[ 9.777392][ T209] ip (209) used greatest stack depth: 23696 bytes left [ 9.777430][ T209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.777433][ T209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 209, name: ip [ 9.777435][ T209] preempt_count: 2, expected: 0 [ 9.777437][ T209] RCU nest depth: 0, expected: 0 [ 9.777438][ T209] locks held by ip/209: 5, last CPU#3: [ 9.777441][ T209] #0: ffffffff8cc167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.777456][ T209] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.777463][ T209] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.777470][ T209] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.777477][ T209] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.777484][ T209] irq event stamp: 23150 [ 9.777485][ T209] hardirqs last enabled at (23149): [] __down_trylock_console_sem+0x86/0xa0 [ 9.777490][ T209] hardirqs last disabled at (23150): [] console_emit_next_record+0x3d4/0x4c0 [ 9.777493][ T209] softirqs last enabled at (23146): [] handle_softirqs+0x67c/0x900 [ 9.777496][ T209] softirqs last disabled at (23137): [] __irq_exit_rcu+0x145/0x1c0 [ 9.777500][ T209] Preemption disabled at: [ 9.777501][ T209] [<0000000000000000>] 0x0 [ 9.777510][ T209] CPU: 3 UID: 0 PID: 209 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.777514][ T209] Tainted: [W]=WARN [ 9.777516][ T209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.777518][ T209] Call Trace: [ 9.777521][ T209] [ 9.777523][ T209] dump_stack_lvl+0x6f/0xa0 [ 9.777531][ T209] __might_resched.cold+0x1fe/0x2c1 [ 9.777538][ T209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.777544][ T209] ? __kmalloc_noprof+0xdb/0x760 [ 9.777551][ T209] __kmalloc_noprof+0x443/0x760 [ 9.777555][ T209] ? alloc_buf.isra.0+0x4b/0x260 [ 9.777566][ T209] ? do_raw_spin_unlock+0x59/0x250 [ 9.777569][ T209] alloc_buf.isra.0+0x4b/0x260 [ 9.777576][ T209] put_chars+0x1e1/0x2f0 [ 9.777580][ T209] ? __send_to_port+0x420/0x420 [ 9.777583][ T209] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.777588][ T209] ? validate_chain+0x38b/0xc20 [ 9.777599][ T209] hvc_console_print+0x292/0x780 [ 9.777612][ T209] ? hvc_write+0x3a0/0x3a0 [ 9.777616][ T209] ? rcu_is_watching+0x16/0xd0 [ 9.777620][ T209] ? lock_acquire+0x13c/0x160 [ 9.777627][ T209] console_emit_next_record+0x22f/0x4c0 [ 9.777634][ T209] ? devkmsg_read+0x4b0/0x4b0 [ 9.777637][ T209] ? console_flush_one_record+0x106/0x710 [ 9.777643][ T209] ? rcu_is_watching+0x16/0xd0 [ 9.777647][ T209] ? lock_acquire+0x13c/0x160 [ 9.777655][ T209] console_flush_one_record+0x46f/0x710 [ 9.777662][ T209] ? console_emit_next_record+0x4c0/0x4c0 [ 9.777665][ T209] ? __lock_acquire+0x518/0xc20 [ 9.777675][ T209] console_unlock+0xee/0x1f0 [ 9.777680][ T209] ? console_flush_one_record+0x710/0x710 [ 9.777683][ T209] ? rcu_is_watching+0x16/0xd0 [ 9.777687][ T209] ? lock_acquire+0xe0/0x160 [ 9.777695][ T209] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.777698][ T209] ? vprintk_emit+0x320/0x3e0 [ 9.777703][ T209] vprintk_emit+0x37c/0x3e0 [ 9.777709][ T209] ? wake_up_klogd_work_func+0x90/0x90 [ 9.777715][ T209] ? __lock_acquire+0x518/0xc20 [ 9.777722][ T209] _printk+0xc7/0x100 [ 9.777727][ T209] ? snapshot_read.cold+0x21/0x21 [ 9.777732][ T209] ? do_raw_spin_lock+0x131/0x280 [ 9.777736][ T209] ? __rwlock_init+0x150/0x150 [ 9.777743][ T209] ? do_raw_spin_lock+0x131/0x280 [ 9.777748][ T209] do_exit.cold+0x82/0x9c [ 9.777754][ T209] ? exit_notify+0x890/0x890 [ 9.777756][ T209] ? __lock_release.isra.0+0x69/0x1a0 [ 9.777761][ T209] ? rcu_is_watching+0x16/0xd0 [ 9.777767][ T209] do_group_exit+0xb8/0x370 [ 9.777772][ T209] __x64_sys_exit_group+0x3c/0x50 [ 9.777775][ T209] x64_sys_call+0x1567/0x1570 [ 9.777779][ T209] do_syscall_64+0xff/0x530 [ 9.777784][ T209] ? exc_page_fault+0xee/0x100 [ 9.777789][ T209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.777793][ T209] RIP: 0033:0x7f92d85ab1b8 [ 9.777796][ T209] Code: Unable to access opcode bytes at 0x7f92d85ab18e. [ 9.777798][ T209] RSP: 002b:00007ffd9cec61b8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.777801][ T209] RAX: ffffffffffffffda RBX: 00007f92d86dbf88 RCX: 00007f92d85ab1b8 [ 9.777803][ T209] RDX: 00007f92d82f5fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.777805][ T209] RBP: 00007ffd9cec6210 R08: 0000000000000000 R09: 0000000000000050 [ 9.777806][ T209] R10: 00007ffd9cec5fd0 R11: 0000000000000246 R12: 0000000000000001 [ 9.777807][ T209] R13: 0000000000000000 R14: 00007f92d86da680 R15: 00007f92d86dbfa0 [ 9.777821][ T209] [ 10.054131][ T215] veth0: renamed from veth1 [ 11.146614][ T261] br0: port 1(vx0) entered blocking state [ 11.146663][ T261] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.146665][ T261] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 261, name: ip [ 11.146666][ T261] preempt_count: 1, expected: 0 [ 11.146667][ T261] RCU nest depth: 0, expected: 0 [ 11.146668][ T261] locks held by ip/261: 6, last CPU#0: [ 11.146670][ T261] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 11.146682][ T261] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.146686][ T261] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.146691][ T261] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.146695][ T261] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.146698][ T261] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.146702][ T261] irq event stamp: 26046 [ 11.146703][ T261] hardirqs last enabled at (26045): [] __down_trylock_console_sem+0x86/0xa0 [ 11.146706][ T261] hardirqs last disabled at (26046): [] console_emit_next_record+0x3d4/0x4c0 [ 11.146708][ T261] softirqs last enabled at (25944): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 11.146711][ T261] softirqs last disabled at (25942): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 11.146713][ T261] Preemption disabled at: [ 11.146714][ T261] [] vprintk_emit+0x31b/0x3e0 [ 11.146719][ T261] CPU: 0 UID: 0 PID: 261 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.146722][ T261] Tainted: [W]=WARN [ 11.146723][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.146725][ T261] Call Trace: [ 11.146726][ T261] [ 11.146728][ T261] dump_stack_lvl+0x6f/0xa0 [ 11.146734][ T261] ? vprintk_emit+0x31b/0x3e0 [ 11.146735][ T261] __might_resched.cold+0x1fe/0x2c1 [ 11.146740][ T261] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.146744][ T261] ? __kmalloc_noprof+0xdb/0x760 [ 11.146748][ T261] __kmalloc_noprof+0x443/0x760 [ 11.146750][ T261] ? alloc_buf.isra.0+0x4b/0x260 [ 11.146757][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 11.146760][ T261] alloc_buf.isra.0+0x4b/0x260 [ 11.146763][ T261] put_chars+0x1e1/0x2f0 [ 11.146766][ T261] ? __send_to_port+0x420/0x420 [ 11.146769][ T261] ? validate_chain+0x34a/0xc20 [ 11.146774][ T261] hvc_console_print+0x292/0x780 [ 11.146778][ T261] ? __lock_acquire+0x518/0xc20 [ 11.146783][ T261] ? hvc_write+0x3a0/0x3a0 [ 11.146786][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.146791][ T261] console_emit_next_record+0x22f/0x4c0 [ 11.146795][ T261] ? devkmsg_read+0x4b0/0x4b0 [ 11.146797][ T261] ? console_flush_one_record+0x106/0x710 [ 11.146801][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.146802][ T261] ? lock_acquire+0x13c/0x160 [ 11.146806][ T261] console_flush_one_record+0x46f/0x710 [ 11.146810][ T261] ? console_emit_next_record+0x4c0/0x4c0 [ 11.146812][ T261] ? __lock_acquire+0x518/0xc20 [ 11.146818][ T261] console_unlock+0xee/0x1f0 [ 11.146821][ T261] ? console_flush_one_record+0x710/0x710 [ 11.146822][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.146824][ T261] ? lock_acquire+0xe0/0x160 [ 11.146828][ T261] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.146829][ T261] ? vprintk_emit+0x320/0x3e0 [ 11.146832][ T261] vprintk_emit+0x37c/0x3e0 [ 11.146835][ T261] ? wake_up_klogd_work_func+0x90/0x90 [ 11.146837][ T261] ? __lock_release.isra.0+0x69/0x1a0 [ 11.146839][ T261] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.146843][ T261] ? mark_held_locks+0x40/0x70 [ 11.146847][ T261] _printk+0xc7/0x100 [ 11.146850][ T261] ? snapshot_read.cold+0x21/0x21 [ 11.146854][ T261] ? br_multicast_flood+0x960/0x960 [ 11.146857][ T261] ? rtnl_newlink_create+0x3de/0x850 [ 11.146858][ T261] ? __rtnl_newlink+0x22b/0xa50 [ 11.146859][ T261] ? rtnl_newlink+0x9f1/0x11b0 [ 11.146864][ T261] br_set_state+0x22f/0x430 [ 11.146868][ T261] br_init_port+0xc4/0x200 [ 11.146870][ T261] new_nbp+0x3a0/0x650 [ 11.146874][ T261] br_add_if+0x212/0x1320 [ 11.146876][ T261] ? netif_set_allmulti+0x1f0/0x2c0 [ 11.146884][ T261] do_set_master+0x3b2/0x780 [ 11.146887][ T261] rtnl_newlink_create+0x3de/0x850 [ 11.146891][ T261] ? rtnl_create_link+0xf20/0xf20 [ 11.146893][ T261] ? __dev_get_by_name+0x12/0x50 [ 11.146895][ T261] ? rtnl_dev_get+0xd7/0x170 [ 11.146904][ T261] __rtnl_newlink+0x22b/0xa50 [ 11.146911][ T261] rtnl_newlink+0x9f1/0x11b0 [ 11.146916][ T261] ? rtnl_bridge_getlink+0x850/0x850 [ 11.146918][ T261] ? __lock_acquire+0x518/0xc20 [ 11.146925][ T261] ? __lock_release.isra.0+0x69/0x1a0 [ 11.146929][ T261] ? rtnl_bridge_getlink+0x850/0x850 [ 11.146936][ T261] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.146939][ T261] ? rtnl_link_fill+0x920/0x920 [ 11.146940][ T261] ? __lock_acquire+0x518/0xc20 [ 11.146945][ T261] ? lock_acquire.part.0+0xd4/0x280 [ 11.146947][ T261] ? find_held_lock+0x2b/0x80 [ 11.146950][ T261] netlink_rcv_skb+0x14e/0x3a0 [ 11.146953][ T261] ? rtnl_link_fill+0x920/0x920 [ 11.146956][ T261] ? netlink_ack+0xcf0/0xcf0 [ 11.146963][ T261] ? netlink_deliver_tap+0xc5/0x330 [ 11.146965][ T261] ? netlink_deliver_tap+0x13c/0x330 [ 11.146969][ T261] netlink_unicast+0x486/0x750 [ 11.146973][ T261] ? netlink_attachskb+0x810/0x810 [ 11.146979][ T261] netlink_sendmsg+0x75b/0xc90 [ 11.146983][ T261] ? netlink_unicast+0x750/0x750 [ 11.146986][ T261] ? __lock_release.isra.0+0x69/0x1a0 [ 11.146988][ T261] ? __import_iovec+0x36c/0x620 [ 11.146994][ T261] __sock_sendmsg+0xce/0x190 [ 11.146997][ T261] ____sys_sendmsg+0x61a/0x860 [ 11.146999][ T261] ? copy_msghdr_from_user+0x279/0x420 [ 11.147002][ T261] ? sock_write_iter+0x400/0x400 [ 11.147003][ T261] ? move_addr_to_kernel+0x40/0x40 [ 11.147008][ T261] ? do_fault_around+0x300/0x5a0 [ 11.147010][ T261] ? find_held_lock+0x2b/0x80 [ 11.147014][ T261] ___sys_sendmsg+0x14e/0x1d0 [ 11.147016][ T261] ? do_pte_missing+0x86f/0xcc0 [ 11.147018][ T261] ? copy_msghdr_from_user+0x420/0x420 [ 11.147021][ T261] ? rcu_read_unlock+0x20/0x70 [ 11.147035][ T261] __sys_sendmsg+0x12c/0x1d0 [ 11.147038][ T261] ? __sys_sendmsg_sock+0x20/0x20 [ 11.147044][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.147045][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.147048][ T261] do_syscall_64+0xff/0x530 [ 11.147051][ T261] ? exc_page_fault+0xee/0x100 [ 11.147054][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.147056][ T261] RIP: 0033:0x7feddba2a54e [ 11.147060][ T261] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.147062][ T261] RSP: 002b:00007ffc2c5a7140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.147065][ T261] RAX: ffffffffffffffda RBX: 00007ffc2c5a7908 RCX: 00007feddba2a54e [ 11.147066][ T261] RDX: 0000000000000000 RSI: 00007ffc2c5a71f0 RDI: 0000000000000005 [ 11.147067][ T261] RBP: 00007ffc2c5a7150 R08: 0000000000000000 R09: 0000000000000000 [ 11.147068][ T261] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915004 [ 11.147069][ T261] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2c5a78c0 [ 11.147076][ T261] [ 11.178010][ T261] br0: port 1(vx0) entered disabled state [ 11.178244][ T261] vx0: entered allmulticast mode [ 11.179267][ T261] vx0: entered promiscuous mode [ 11.180611][ T261] br0: port 1(vx0) entered blocking state [ 11.180906][ T261] br0: port 1(vx0) entered forwarding state [ 12.197751][ T292] br0: port 1(vx0) entered blocking state [ 12.197767][ T292] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.197769][ T292] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 292, name: ip [ 12.197770][ T292] preempt_count: 1, expected: 0 [ 12.197771][ T292] RCU nest depth: 0, expected: 0 [ 12.197772][ T292] locks held by ip/292: 6, last CPU#0: [ 12.197774][ T292] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 12.197785][ T292] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 12.197789][ T292] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.197794][ T292] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.197799][ T292] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.197802][ T292] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.197807][ T292] irq event stamp: 17718 [ 12.197807][ T292] hardirqs last enabled at (17717): [] __down_trylock_console_sem+0x86/0xa0 [ 12.197811][ T292] hardirqs last disabled at (17718): [] console_emit_next_record+0x3d4/0x4c0 [ 12.197813][ T292] softirqs last enabled at (17646): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 12.197816][ T292] softirqs last disabled at (17644): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 12.197818][ T292] Preemption disabled at: [ 12.197818][ T292] [] vprintk_emit+0x31b/0x3e0 [ 12.197823][ T292] CPU: 0 UID: 0 PID: 292 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.197827][ T292] Tainted: [W]=WARN [ 12.197828][ T292] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.197829][ T292] Call Trace: [ 12.197831][ T292] [ 12.197832][ T292] dump_stack_lvl+0x6f/0xa0 [ 12.197838][ T292] ? vprintk_emit+0x31b/0x3e0 [ 12.197840][ T292] __might_resched.cold+0x1fe/0x2c1 [ 12.197844][ T292] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.197849][ T292] ? __kmalloc_noprof+0xdb/0x760 [ 12.197853][ T292] __kmalloc_noprof+0x443/0x760 [ 12.197855][ T292] ? alloc_buf.isra.0+0x4b/0x260 [ 12.197861][ T292] ? do_raw_spin_unlock+0x59/0x250 [ 12.197864][ T292] alloc_buf.isra.0+0x4b/0x260 [ 12.197868][ T292] put_chars+0x1e1/0x2f0 [ 12.197870][ T292] ? __send_to_port+0x420/0x420 [ 12.197871][ T292] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.197875][ T292] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.197878][ T292] ? validate_chain+0x38b/0xc20 [ 12.197883][ T292] hvc_console_print+0x292/0x780 [ 12.197887][ T292] ? __lock_acquire+0x518/0xc20 [ 12.197892][ T292] ? hvc_write+0x3a0/0x3a0 [ 12.197895][ T292] ? rcu_is_watching+0x16/0xd0 [ 12.197900][ T292] console_emit_next_record+0x22f/0x4c0 [ 12.197904][ T292] ? devkmsg_read+0x4b0/0x4b0 [ 12.197906][ T292] ? console_flush_one_record+0x106/0x710 [ 12.197909][ T292] ? rcu_is_watching+0x16/0xd0 [ 12.197911][ T292] ? lock_acquire+0x13c/0x160 [ 12.197915][ T292] console_flush_one_record+0x46f/0x710 [ 12.197919][ T292] ? console_emit_next_record+0x4c0/0x4c0 [ 12.197921][ T292] ? __lock_acquire+0x518/0xc20 [ 12.197927][ T292] console_unlock+0xee/0x1f0 [ 12.197930][ T292] ? console_flush_one_record+0x710/0x710 [ 12.197931][ T292] ? rcu_is_watching+0x16/0xd0 [ 12.197933][ T292] ? lock_acquire+0xe0/0x160 [ 12.197941][ T292] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.197943][ T292] ? vprintk_emit+0x320/0x3e0 [ 12.197946][ T292] vprintk_emit+0x37c/0x3e0 [ 12.197949][ T292] ? wake_up_klogd_work_func+0x90/0x90 [ 12.197951][ T292] ? __lock_release.isra.0+0x69/0x1a0 [ 12.197953][ T292] ? mark_held_locks+0x40/0x70 [ 12.197957][ T292] _printk+0xc7/0x100 [ 12.197961][ T292] ? snapshot_read.cold+0x21/0x21 [ 12.197964][ T292] ? br_multicast_flood+0x960/0x960 [ 12.197967][ T292] ? rtnl_newlink_create+0x3de/0x850 [ 12.197969][ T292] ? __rtnl_newlink+0x22b/0xa50 [ 12.197970][ T292] ? rtnl_newlink+0x9f1/0x11b0 [ 12.197974][ T292] br_set_state+0x22f/0x430 [ 12.197979][ T292] br_init_port+0xc4/0x200 [ 12.197981][ T292] new_nbp+0x3a0/0x650 [ 12.197985][ T292] br_add_if+0x212/0x1320 [ 12.197987][ T292] ? netif_set_allmulti+0x1f0/0x2c0 [ 12.197994][ T292] do_set_master+0x3b2/0x780 [ 12.197998][ T292] rtnl_newlink_create+0x3de/0x850 [ 12.198002][ T292] ? rtnl_create_link+0xf20/0xf20 [ 12.198003][ T292] ? __dev_get_by_name+0x12/0x50 [ 12.198006][ T292] ? rtnl_dev_get+0xd7/0x170 [ 12.198015][ T292] __rtnl_newlink+0x22b/0xa50 [ 12.198022][ T292] rtnl_newlink+0x9f1/0x11b0 [ 12.198027][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 12.198029][ T292] ? __lock_acquire+0x518/0xc20 [ 12.198036][ T292] ? __lock_release.isra.0+0x69/0x1a0 [ 12.198040][ T292] ? rtnl_bridge_getlink+0x850/0x850 [ 12.198042][ T292] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.198045][ T292] ? rtnl_link_fill+0x920/0x920 [ 12.198046][ T292] ? __lock_acquire+0x518/0xc20 [ 12.198051][ T292] ? lock_acquire.part.0+0xd4/0x280 [ 12.198053][ T292] ? find_held_lock+0x2b/0x80 [ 12.198057][ T292] netlink_rcv_skb+0x14e/0x3a0 [ 12.198060][ T292] ? rtnl_link_fill+0x920/0x920 [ 12.198063][ T292] ? netlink_ack+0xcf0/0xcf0 [ 12.198069][ T292] ? netlink_deliver_tap+0xc5/0x330 [ 12.198071][ T292] ? netlink_deliver_tap+0x13c/0x330 [ 12.198076][ T292] netlink_unicast+0x486/0x750 [ 12.198080][ T292] ? netlink_attachskb+0x810/0x810 [ 12.198085][ T292] netlink_sendmsg+0x75b/0xc90 [ 12.198090][ T292] ? netlink_unicast+0x750/0x750 [ 12.198093][ T292] ? __lock_release.isra.0+0x69/0x1a0 [ 12.198095][ T292] ? __import_iovec+0x36c/0x620 [ 12.198101][ T292] __sock_sendmsg+0xce/0x190 [ 12.198104][ T292] ____sys_sendmsg+0x61a/0x860 [ 12.198107][ T292] ? copy_msghdr_from_user+0x279/0x420 [ 12.198109][ T292] ? sock_write_iter+0x400/0x400 [ 12.198110][ T292] ? move_addr_to_kernel+0x40/0x40 [ 12.198115][ T292] ? do_fault_around+0x300/0x5a0 [ 12.198118][ T292] ? find_held_lock+0x2b/0x80 [ 12.198122][ T292] ___sys_sendmsg+0x14e/0x1d0 [ 12.198123][ T292] ? do_pte_missing+0x86f/0xcc0 [ 12.198126][ T292] ? copy_msghdr_from_user+0x420/0x420 [ 12.198128][ T292] ? rcu_read_unlock+0x20/0x70 [ 12.198144][ T292] __sys_sendmsg+0x12c/0x1d0 [ 12.198146][ T292] ? __sys_sendmsg_sock+0x20/0x20 [ 12.198152][ T292] ? rcu_is_watching+0x16/0xd0 [ 12.198154][ T292] ? rcu_is_watching+0x16/0xd0 [ 12.198157][ T292] do_syscall_64+0xff/0x530 [ 12.198160][ T292] ? exc_page_fault+0xee/0x100 [ 12.198163][ T292] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.198166][ T292] RIP: 0033:0x7f34b33cb54e [ 12.198169][ T292] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.198171][ T292] RSP: 002b:00007ffcdad01c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.198174][ T292] RAX: ffffffffffffffda RBX: 00007ffcdad02458 RCX: 00007f34b33cb54e [ 12.198175][ T292] RDX: 0000000000000000 RSI: 00007ffcdad01d40 RDI: 0000000000000005 [ 12.198176][ T292] RBP: 00007ffcdad01ca0 R08: 0000000000000000 R09: 0000000000000000 [ 12.198177][ T292] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915005 [ 12.198177][ T292] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdad02410 [ 12.198185][ T292] [ 12.230104][ T292] br0: port 1(vx0) entered disabled state [ 12.230412][ T292] vx0: entered allmulticast mode [ 12.231813][ T292] vx0: entered promiscuous mode [ 12.240671][ T292] br0: port 1(vx0) entered blocking state [ 12.240971][ T292] br0: port 1(vx0) entered forwarding state [ 13.150791][ T319] veth0: renamed from veth1 [ 14.152212][ T355] br0: port 1(vx0) entered blocking state [ 14.152229][ T355] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.152231][ T355] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 355, name: ip [ 14.152233][ T355] preempt_count: 1, expected: 0 [ 14.152233][ T355] RCU nest depth: 0, expected: 0 [ 14.152234][ T355] locks held by ip/355: 6, last CPU#3: [ 14.152236][ T355] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 14.152248][ T355] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.152252][ T355] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.152257][ T355] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.152261][ T355] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.152265][ T355] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.152269][ T355] irq event stamp: 18968 [ 14.152270][ T355] hardirqs last enabled at (18967): [] __down_trylock_console_sem+0x86/0xa0 [ 14.152273][ T355] hardirqs last disabled at (18968): [] console_emit_next_record+0x3d4/0x4c0 [ 14.152275][ T355] softirqs last enabled at (18894): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 14.152278][ T355] softirqs last disabled at (18892): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 14.152280][ T355] Preemption disabled at: [ 14.152281][ T355] [] vprintk_emit+0x31b/0x3e0 [ 14.152286][ T355] CPU: 3 UID: 0 PID: 355 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.152289][ T355] Tainted: [W]=WARN [ 14.152290][ T355] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.152292][ T355] Call Trace: [ 14.152293][ T355] [ 14.152295][ T355] dump_stack_lvl+0x6f/0xa0 [ 14.152301][ T355] ? vprintk_emit+0x31b/0x3e0 [ 14.152303][ T355] __might_resched.cold+0x1fe/0x2c1 [ 14.152307][ T355] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.152311][ T355] ? __kmalloc_noprof+0xdb/0x760 [ 14.152316][ T355] __kmalloc_noprof+0x443/0x760 [ 14.152317][ T355] ? alloc_buf.isra.0+0x4b/0x260 [ 14.152324][ T355] ? do_raw_spin_unlock+0x59/0x250 [ 14.152327][ T355] alloc_buf.isra.0+0x4b/0x260 [ 14.152331][ T355] put_chars+0x1e1/0x2f0 [ 14.152333][ T355] ? __send_to_port+0x420/0x420 [ 14.152335][ T355] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.152338][ T355] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.152341][ T355] ? validate_chain+0x38b/0xc20 [ 14.152346][ T355] hvc_console_print+0x292/0x780 [ 14.152350][ T355] ? __lock_acquire+0x518/0xc20 [ 14.152355][ T355] ? hvc_write+0x3a0/0x3a0 [ 14.152358][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.152362][ T355] console_emit_next_record+0x22f/0x4c0 [ 14.152366][ T355] ? devkmsg_read+0x4b0/0x4b0 [ 14.152368][ T355] ? console_flush_one_record+0x106/0x710 [ 14.152371][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.152373][ T355] ? lock_acquire+0x13c/0x160 [ 14.152377][ T355] console_flush_one_record+0x46f/0x710 [ 14.152381][ T355] ? console_emit_next_record+0x4c0/0x4c0 [ 14.152383][ T355] ? __lock_acquire+0x518/0xc20 [ 14.152388][ T355] console_unlock+0xee/0x1f0 [ 14.152391][ T355] ? console_flush_one_record+0x710/0x710 [ 14.152393][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.152394][ T355] ? lock_acquire+0xe0/0x160 [ 14.152398][ T355] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.152402][ T355] ? vprintk_emit+0x320/0x3e0 [ 14.152405][ T355] vprintk_emit+0x37c/0x3e0 [ 14.152408][ T355] ? wake_up_klogd_work_func+0x90/0x90 [ 14.152410][ T355] ? __lock_release.isra.0+0x69/0x1a0 [ 14.152412][ T355] ? mark_held_locks+0x40/0x70 [ 14.152416][ T355] _printk+0xc7/0x100 [ 14.152420][ T355] ? snapshot_read.cold+0x21/0x21 [ 14.152423][ T355] ? br_multicast_flood+0x960/0x960 [ 14.152426][ T355] ? rtnl_newlink_create+0x3de/0x850 [ 14.152427][ T355] ? __rtnl_newlink+0x22b/0xa50 [ 14.152429][ T355] ? rtnl_newlink+0x9f1/0x11b0 [ 14.152433][ T355] br_set_state+0x22f/0x430 [ 14.152437][ T355] br_init_port+0xc4/0x200 [ 14.152439][ T355] new_nbp+0x3a0/0x650 [ 14.152443][ T355] br_add_if+0x212/0x1320 [ 14.152445][ T355] ? netif_set_allmulti+0x1f0/0x2c0 [ 14.152452][ T355] do_set_master+0x3b2/0x780 [ 14.152456][ T355] rtnl_newlink_create+0x3de/0x850 [ 14.152459][ T355] ? rtnl_create_link+0xf20/0xf20 [ 14.152461][ T355] ? __dev_get_by_name+0x12/0x50 [ 14.152463][ T355] ? rtnl_dev_get+0xd7/0x170 [ 14.152472][ T355] __rtnl_newlink+0x22b/0xa50 [ 14.152478][ T355] rtnl_newlink+0x9f1/0x11b0 [ 14.152484][ T355] ? rtnl_bridge_getlink+0x850/0x850 [ 14.152486][ T355] ? __lock_acquire+0x518/0xc20 [ 14.152492][ T355] ? __lock_release.isra.0+0x69/0x1a0 [ 14.152496][ T355] ? rtnl_bridge_getlink+0x850/0x850 [ 14.152498][ T355] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.152501][ T355] ? rtnl_link_fill+0x920/0x920 [ 14.152503][ T355] ? __lock_acquire+0x518/0xc20 [ 14.152507][ T355] ? lock_acquire.part.0+0xd4/0x280 [ 14.152509][ T355] ? find_held_lock+0x2b/0x80 [ 14.152513][ T355] netlink_rcv_skb+0x14e/0x3a0 [ 14.152516][ T355] ? rtnl_link_fill+0x920/0x920 [ 14.152519][ T355] ? netlink_ack+0xcf0/0xcf0 [ 14.152525][ T355] ? netlink_deliver_tap+0xc5/0x330 [ 14.152527][ T355] ? netlink_deliver_tap+0x13c/0x330 [ 14.152531][ T355] netlink_unicast+0x486/0x750 [ 14.152535][ T355] ? netlink_attachskb+0x810/0x810 [ 14.152541][ T355] netlink_sendmsg+0x75b/0xc90 [ 14.152545][ T355] ? netlink_unicast+0x750/0x750 [ 14.152549][ T355] ? __lock_release.isra.0+0x69/0x1a0 [ 14.152550][ T355] ? __import_iovec+0x36c/0x620 [ 14.152556][ T355] __sock_sendmsg+0xce/0x190 [ 14.152559][ T355] ____sys_sendmsg+0x61a/0x860 [ 14.152562][ T355] ? copy_msghdr_from_user+0x279/0x420 [ 14.152564][ T355] ? sock_write_iter+0x400/0x400 [ 14.152566][ T355] ? move_addr_to_kernel+0x40/0x40 [ 14.152570][ T355] ? do_fault_around+0x300/0x5a0 [ 14.152573][ T355] ? find_held_lock+0x2b/0x80 [ 14.152576][ T355] ___sys_sendmsg+0x14e/0x1d0 [ 14.152578][ T355] ? do_pte_missing+0x86f/0xcc0 [ 14.152581][ T355] ? copy_msghdr_from_user+0x420/0x420 [ 14.152583][ T355] ? rcu_read_unlock+0x20/0x70 [ 14.152597][ T355] __sys_sendmsg+0x12c/0x1d0 [ 14.152600][ T355] ? __sys_sendmsg_sock+0x20/0x20 [ 14.152606][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.152607][ T355] ? rcu_is_watching+0x16/0xd0 [ 14.152610][ T355] do_syscall_64+0xff/0x530 [ 14.152614][ T355] ? exc_page_fault+0xee/0x100 [ 14.152617][ T355] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.152619][ T355] RIP: 0033:0x7f3ba519b54e [ 14.152623][ T355] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.152625][ T355] RSP: 002b:00007ffd139cef40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.152627][ T355] RAX: ffffffffffffffda RBX: 00007ffd139cf708 RCX: 00007f3ba519b54e [ 14.152629][ T355] RDX: 0000000000000000 RSI: 00007ffd139ceff0 RDI: 0000000000000005 [ 14.152630][ T355] RBP: 00007ffd139cef50 R08: 0000000000000000 R09: 0000000000000000 [ 14.152630][ T355] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915007 [ 14.152631][ T355] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd139cf6c0 [ 14.152638][ T355] [ 14.182429][ T355] br0: port 1(vx0) entered disabled state [ 14.182684][ T355] vx0: entered allmulticast mode [ 14.183725][ T355] vx0: entered promiscuous mode [ 14.184544][ T355] br0: port 1(vx0) entered blocking state [ 14.184770][ T355] br0: port 1(vx0) entered forwarding state [ 15.173565][ T385] br0: port 1(vx0) entered blocking state [ 15.173581][ T385] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.173583][ T385] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 385, name: ip [ 15.173585][ T385] preempt_count: 1, expected: 0 [ 15.173586][ T385] RCU nest depth: 0, expected: 0 [ 15.173587][ T385] locks held by ip/385: 6, last CPU#3: [ 15.173589][ T385] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 15.173601][ T385] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 15.173604][ T385] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.173609][ T385] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.173614][ T385] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.173617][ T385] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.173621][ T385] irq event stamp: 18398 [ 15.173622][ T385] hardirqs last enabled at (18397): [] __down_trylock_console_sem+0x86/0xa0 [ 15.173626][ T385] hardirqs last disabled at (18398): [] console_emit_next_record+0x3d4/0x4c0 [ 15.173628][ T385] softirqs last enabled at (18322): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 15.173630][ T385] softirqs last disabled at (18320): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 15.173632][ T385] Preemption disabled at: [ 15.173633][ T385] [] vprintk_emit+0x31b/0x3e0 [ 15.173637][ T385] CPU: 3 UID: 0 PID: 385 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.173641][ T385] Tainted: [W]=WARN [ 15.173642][ T385] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.173643][ T385] Call Trace: [ 15.173645][ T385] [ 15.173646][ T385] dump_stack_lvl+0x6f/0xa0 [ 15.173652][ T385] ? vprintk_emit+0x31b/0x3e0 [ 15.173654][ T385] __might_resched.cold+0x1fe/0x2c1 [ 15.173658][ T385] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.173662][ T385] ? __kmalloc_noprof+0xdb/0x760 [ 15.173667][ T385] __kmalloc_noprof+0x443/0x760 [ 15.173668][ T385] ? alloc_buf.isra.0+0x4b/0x260 [ 15.173678][ T385] ? do_raw_spin_unlock+0x59/0x250 [ 15.173681][ T385] alloc_buf.isra.0+0x4b/0x260 [ 15.173687][ T385] put_chars+0x1e1/0x2f0 [ 15.173690][ T385] ? __send_to_port+0x420/0x420 [ 15.173691][ T385] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.173695][ T385] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.173698][ T385] ? validate_chain+0x38b/0xc20 [ 15.173703][ T385] hvc_console_print+0x292/0x780 [ 15.173707][ T385] ? __lock_acquire+0x518/0xc20 [ 15.173712][ T385] ? hvc_write+0x3a0/0x3a0 [ 15.173715][ T385] ? rcu_is_watching+0x16/0xd0 [ 15.173719][ T385] console_emit_next_record+0x22f/0x4c0 [ 15.173723][ T385] ? devkmsg_read+0x4b0/0x4b0 [ 15.173725][ T385] ? console_flush_one_record+0x106/0x710 [ 15.173728][ T385] ? rcu_is_watching+0x16/0xd0 [ 15.173730][ T385] ? lock_acquire+0x13c/0x160 [ 15.173734][ T385] console_flush_one_record+0x46f/0x710 [ 15.173738][ T385] ? console_emit_next_record+0x4c0/0x4c0 [ 15.173740][ T385] ? __lock_acquire+0x518/0xc20 [ 15.173745][ T385] console_unlock+0xee/0x1f0 [ 15.173748][ T385] ? console_flush_one_record+0x710/0x710 [ 15.173750][ T385] ? rcu_is_watching+0x16/0xd0 [ 15.173751][ T385] ? lock_acquire+0xe0/0x160 [ 15.173755][ T385] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.173757][ T385] ? vprintk_emit+0x320/0x3e0 [ 15.173759][ T385] vprintk_emit+0x37c/0x3e0 [ 15.173763][ T385] ? wake_up_klogd_work_func+0x90/0x90 [ 15.173764][ T385] ? __lock_release.isra.0+0x69/0x1a0 [ 15.173767][ T385] ? mark_held_locks+0x40/0x70 [ 15.173771][ T385] _printk+0xc7/0x100 [ 15.173774][ T385] ? snapshot_read.cold+0x21/0x21 [ 15.173778][ T385] ? br_multicast_flood+0x960/0x960 [ 15.173780][ T385] ? rtnl_newlink_create+0x3de/0x850 [ 15.173782][ T385] ? __rtnl_newlink+0x22b/0xa50 [ 15.173783][ T385] ? rtnl_newlink+0x9f1/0x11b0 [ 15.173787][ T385] br_set_state+0x22f/0x430 [ 15.173791][ T385] br_init_port+0xc4/0x200 [ 15.173794][ T385] new_nbp+0x3a0/0x650 [ 15.173797][ T385] br_add_if+0x212/0x1320 [ 15.173799][ T385] ? netif_set_allmulti+0x1f0/0x2c0 [ 15.173807][ T385] do_set_master+0x3b2/0x780 [ 15.173810][ T385] rtnl_newlink_create+0x3de/0x850 [ 15.173814][ T385] ? rtnl_create_link+0xf20/0xf20 [ 15.173815][ T385] ? __dev_get_by_name+0x12/0x50 [ 15.173817][ T385] ? rtnl_dev_get+0xd7/0x170 [ 15.173826][ T385] __rtnl_newlink+0x22b/0xa50 [ 15.173833][ T385] rtnl_newlink+0x9f1/0x11b0 [ 15.173838][ T385] ? rtnl_bridge_getlink+0x850/0x850 [ 15.173840][ T385] ? __lock_acquire+0x518/0xc20 [ 15.173847][ T385] ? __lock_release.isra.0+0x69/0x1a0 [ 15.173850][ T385] ? rtnl_bridge_getlink+0x850/0x850 [ 15.173852][ T385] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.173855][ T385] ? rtnl_link_fill+0x920/0x920 [ 15.173857][ T385] ? __lock_acquire+0x518/0xc20 [ 15.173861][ T385] ? lock_acquire.part.0+0xd4/0x280 [ 15.173863][ T385] ? find_held_lock+0x2b/0x80 [ 15.173867][ T385] netlink_rcv_skb+0x14e/0x3a0 [ 15.173870][ T385] ? rtnl_link_fill+0x920/0x920 [ 15.173873][ T385] ? netlink_ack+0xcf0/0xcf0 [ 15.173879][ T385] ? netlink_deliver_tap+0xc5/0x330 [ 15.173881][ T385] ? netlink_deliver_tap+0x13c/0x330 [ 15.173885][ T385] netlink_unicast+0x486/0x750 [ 15.173889][ T385] ? netlink_attachskb+0x810/0x810 [ 15.173895][ T385] netlink_sendmsg+0x75b/0xc90 [ 15.173898][ T385] ? netlink_unicast+0x750/0x750 [ 15.173902][ T385] ? __lock_release.isra.0+0x69/0x1a0 [ 15.173904][ T385] ? __import_iovec+0x36c/0x620 [ 15.173909][ T385] __sock_sendmsg+0xce/0x190 [ 15.173913][ T385] ____sys_sendmsg+0x61a/0x860 [ 15.173915][ T385] ? copy_msghdr_from_user+0x279/0x420 [ 15.173918][ T385] ? sock_write_iter+0x400/0x400 [ 15.173919][ T385] ? move_addr_to_kernel+0x40/0x40 [ 15.173924][ T385] ? do_fault_around+0x300/0x5a0 [ 15.173926][ T385] ? find_held_lock+0x2b/0x80 [ 15.173930][ T385] ___sys_sendmsg+0x14e/0x1d0 [ 15.173932][ T385] ? do_pte_missing+0x86f/0xcc0 [ 15.173934][ T385] ? copy_msghdr_from_user+0x420/0x420 [ 15.173936][ T385] ? rcu_read_unlock+0x20/0x70 [ 15.173951][ T385] __sys_sendmsg+0x12c/0x1d0 [ 15.173960][ T385] ? __sys_sendmsg_sock+0x20/0x20 [ 15.173965][ T385] ? rcu_is_watching+0x16/0xd0 [ 15.173967][ T385] ? rcu_is_watching+0x16/0xd0 [ 15.173970][ T385] do_syscall_64+0xff/0x530 [ 15.173974][ T385] ? exc_page_fault+0xee/0x100 [ 15.173977][ T385] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.173979][ T385] RIP: 0033:0x7f9509c4e54e [ 15.173983][ T385] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 15.173985][ T385] RSP: 002b:00007ffd4746ca60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.173987][ T385] RAX: ffffffffffffffda RBX: 00007ffd4746d228 RCX: 00007f9509c4e54e [ 15.173989][ T385] RDX: 0000000000000000 RSI: 00007ffd4746cb10 RDI: 0000000000000005 [ 15.173990][ T385] RBP: 00007ffd4746ca70 R08: 0000000000000000 R09: 0000000000000000 [ 15.173990][ T385] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915008 [ 15.173991][ T385] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4746d1e0 [ 15.173998][ T385] [ 15.207333][ T385] br0: port 1(vx0) entered disabled state [ 15.207593][ T385] vx0: entered allmulticast mode [ 15.208585][ T385] vx0: entered promiscuous mode [ 15.214872][ T385] br0: port 1(vx0) entered blocking state [ 15.219825][ T385] br0: port 1(vx0) entered forwarding state [ 22.260895][ T12] vx0: left allmulticast mode [ 22.260943][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.260945][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 22.260947][ T12] preempt_count: 1, expected: 0 [ 22.260948][ T12] RCU nest depth: 0, expected: 0 [ 22.260949][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 22.260951][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 22.260964][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 22.260968][ T12] #2: ffffffff8d4ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 22.260973][ T12] #3: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 22.260976][ T12] #4: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.260981][ T12] #5: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.260984][ T12] #6: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.260988][ T12] #7: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.260997][ T12] irq event stamp: 15950 [ 22.260998][ T12] hardirqs last enabled at (15949): [] __down_trylock_console_sem+0x86/0xa0 [ 22.261001][ T12] hardirqs last disabled at (15950): [] console_emit_next_record+0x3d4/0x4c0 [ 22.261004][ T12] softirqs last enabled at (15896): [] netlink_release+0x17b/0xcf0 [ 22.261007][ T12] softirqs last disabled at (15894): [] netlink_release+0xd2/0xcf0 [ 22.261010][ T12] Preemption disabled at: [ 22.261010][ T12] [] vprintk_emit+0x31b/0x3e0 [ 22.261016][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.261019][ T12] Tainted: [W]=WARN [ 22.261020][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.261021][ T12] Workqueue: netns cleanup_net [ 22.261025][ T12] Call Trace: [ 22.261026][ T12] [ 22.261028][ T12] dump_stack_lvl+0x6f/0xa0 [ 22.261034][ T12] ? vprintk_emit+0x31b/0x3e0 [ 22.261036][ T12] __might_resched.cold+0x1fe/0x2c1 [ 22.261040][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.261044][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 22.261049][ T12] __kmalloc_noprof+0x443/0x760 [ 22.261051][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 22.261057][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 22.261060][ T12] alloc_buf.isra.0+0x4b/0x260 [ 22.261064][ T12] put_chars+0x1e1/0x2f0 [ 22.261066][ T12] ? __send_to_port+0x420/0x420 [ 22.261069][ T12] ? validate_chain+0x34a/0xc20 [ 22.261074][ T12] hvc_console_print+0x292/0x780 [ 22.261078][ T12] ? __lock_acquire+0x518/0xc20 [ 22.261083][ T12] ? hvc_write+0x3a0/0x3a0 [ 22.261086][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.261092][ T12] console_emit_next_record+0x22f/0x4c0 [ 22.261096][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 22.261097][ T12] ? console_flush_one_record+0x106/0x710 [ 22.261101][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.261102][ T12] ? lock_acquire+0x13c/0x160 [ 22.261107][ T12] console_flush_one_record+0x46f/0x710 [ 22.261111][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 22.261113][ T12] ? __lock_acquire+0x518/0xc20 [ 22.261118][ T12] console_unlock+0xee/0x1f0 [ 22.261121][ T12] ? console_flush_one_record+0x710/0x710 [ 22.261123][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.261125][ T12] ? lock_acquire+0xe0/0x160 [ 22.261129][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.261130][ T12] ? vprintk_emit+0x320/0x3e0 [ 22.261133][ T12] vprintk_emit+0x37c/0x3e0 [ 22.261137][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 22.261138][ T12] ? cleanup_net+0x431/0x940 [ 22.261140][ T12] ? worker_thread+0x4f1/0xd60 [ 22.261141][ T12] ? kthread+0x367/0x460 [ 22.261144][ T12] ? ret_from_fork+0x474/0x6b0 [ 22.261147][ T12] ? ret_from_fork_asm+0x11/0x20 [ 22.261151][ T12] _printk+0xc7/0x100 [ 22.261155][ T12] ? snapshot_read.cold+0x21/0x21 [ 22.261159][ T12] ? netdev_name+0x43/0x60 [ 22.261163][ T12] ? __netdev_printk+0x17f/0x1d0 [ 22.261167][ T12] netdev_info+0xe2/0x116 [ 22.261170][ T12] ? netdev_notice+0x120/0x120 [ 22.261174][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.261176][ T12] ? __up_read+0x355/0x9e0 [ 22.261179][ T12] ? down_write_nested+0x200/0x200 [ 22.261180][ T12] ? mutex_is_locked+0x1c/0x50 [ 22.261183][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 22.261187][ T12] dev_set_allmulti+0xa6/0x240 [ 22.261191][ T12] del_nbp+0xb7/0xc10 [ 22.261197][ T12] br_dev_delete+0x9d/0x1e0 [ 22.261201][ T12] br_net_exit_rtnl+0xb8/0x110 [ 22.261204][ T12] ops_undo_list+0x5be/0x8f0 [ 22.261208][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 22.261212][ T12] ? netns_install+0x2a0/0x2a0 [ 22.261213][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 22.261216][ T12] ? idr_destroy+0x121/0x250 [ 22.261221][ T12] cleanup_net+0x431/0x940 [ 22.261224][ T12] ? net_passive_dec+0x230/0x230 [ 22.261228][ T12] ? lock_acquire+0x13c/0x160 [ 22.261230][ T12] ? rcu_is_watching+0x16/0xd0 [ 22.261233][ T12] process_one_work+0xe3e/0x1560 [ 22.261240][ T12] ? __queue_delayed_work+0x470/0x470 [ 22.261243][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 22.261251][ T12] worker_thread+0x4f1/0xd60 [ 22.261258][ T12] ? rescuer_thread+0x1340/0x1340 [ 22.261260][ T12] kthread+0x367/0x460 [ 22.261262][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.261265][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 22.261268][ T12] ret_from_fork+0x474/0x6b0 [ 22.261271][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 22.261274][ T12] ? __switch_to+0x5a3/0xe00 [ 22.261278][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 22.261280][ T12] ret_from_fork_asm+0x11/0x20 [ 22.261288][ T12] [ 22.290093][ T12] vx0: left promiscuous mode [ 22.290426][ T12] br0: port 1(vx0) entered disabled state [ 22.395919][ T12] vx0: left allmulticast mode [ 22.396158][ T12] vx0: left promiscuous mode [ 22.396457][ T12] br0: port 1(vx0) entered disabled state [ 22.537383][ T12] vx0: left allmulticast mode [ 22.537756][ T12] vx0: left promiscuous mode [ 22.538058][ T12] br0: port 1(vx0) entered disabled state [ 22.669866][ T12] vx0: left allmulticast mode [ 22.670108][ T12] vx0: left promiscuous mode [ 22.670420][ T12] br0: port 1(vx0) entered disabled state [ 23.448006][ T535] veth0: renamed from veth1 [ 23.448023][ T535] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.448025][ T535] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 535, name: ip [ 23.448026][ T535] preempt_count: 1, expected: 0 [ 23.448027][ T535] RCU nest depth: 0, expected: 0 [ 23.448028][ T535] locks held by ip/535: 5, last CPU#0: [ 23.448030][ T535] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 23.448041][ T535] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.448047][ T535] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.448051][ T535] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.448054][ T535] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.448058][ T535] irq event stamp: 20282 [ 23.448059][ T535] hardirqs last enabled at (20281): [] __down_trylock_console_sem+0x86/0xa0 [ 23.448063][ T535] hardirqs last disabled at (20282): [] console_emit_next_record+0x3d4/0x4c0 [ 23.448065][ T535] softirqs last enabled at (20276): [] netif_change_name+0x216/0x8c0 [ 23.448068][ T535] softirqs last disabled at (20274): [] netif_change_name+0x1ad/0x8c0 [ 23.448071][ T535] Preemption disabled at: [ 23.448071][ T535] [] vprintk_emit+0x31b/0x3e0 [ 23.448077][ T535] CPU: 0 UID: 0 PID: 535 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.448080][ T535] Tainted: [W]=WARN [ 23.448081][ T535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.448082][ T535] Call Trace: [ 23.448084][ T535] [ 23.448085][ T535] dump_stack_lvl+0x6f/0xa0 [ 23.448091][ T535] ? vprintk_emit+0x31b/0x3e0 [ 23.448093][ T535] __might_resched.cold+0x1fe/0x2c1 [ 23.448097][ T535] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.448102][ T535] ? __kmalloc_noprof+0xdb/0x760 [ 23.448106][ T535] __kmalloc_noprof+0x443/0x760 [ 23.448108][ T535] ? alloc_buf.isra.0+0x4b/0x260 [ 23.448115][ T535] ? do_raw_spin_unlock+0x59/0x250 [ 23.448118][ T535] alloc_buf.isra.0+0x4b/0x260 [ 23.448121][ T535] put_chars+0x1e1/0x2f0 [ 23.448124][ T535] ? __send_to_port+0x420/0x420 [ 23.448130][ T535] hvc_console_print+0x292/0x780 [ 23.448138][ T535] ? hvc_write+0x3a0/0x3a0 [ 23.448141][ T535] ? lock_acquire+0x13c/0x160 [ 23.448145][ T535] console_emit_next_record+0x22f/0x4c0 [ 23.448149][ T535] ? devkmsg_read+0x4b0/0x4b0 [ 23.448151][ T535] ? console_flush_one_record+0x106/0x710 [ 23.448155][ T535] ? rcu_is_watching+0x16/0xd0 [ 23.448157][ T535] ? lock_acquire+0x13c/0x160 [ 23.448161][ T535] console_flush_one_record+0x46f/0x710 [ 23.448165][ T535] ? console_emit_next_record+0x4c0/0x4c0 [ 23.448167][ T535] ? __lock_acquire+0x518/0xc20 [ 23.448172][ T535] console_unlock+0xee/0x1f0 [ 23.448175][ T535] ? console_flush_one_record+0x710/0x710 [ 23.448177][ T535] ? rcu_is_watching+0x16/0xd0 [ 23.448179][ T535] ? lock_acquire+0xe0/0x160 [ 23.448182][ T535] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.448184][ T535] ? vprintk_emit+0x320/0x3e0 [ 23.448187][ T535] vprintk_emit+0x37c/0x3e0 [ 23.448190][ T535] ? wake_up_klogd_work_func+0x90/0x90 [ 23.448193][ T535] ? _mutex_trylock_nest_lock+0x390/0x390 [ 23.448198][ T535] _printk+0xc7/0x100 [ 23.448202][ T535] ? snapshot_read.cold+0x21/0x21 [ 23.448203][ T535] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.448206][ T535] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.448209][ T535] ? validate_chain+0x38b/0xc20 [ 23.448211][ T535] ? netdev_name+0x43/0x60 [ 23.448215][ T535] ? __netdev_printk+0x17f/0x1d0 [ 23.448218][ T535] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.448220][ T535] netdev_info+0xe2/0x116 [ 23.448222][ T535] ? netdev_notice+0x120/0x120 [ 23.448225][ T535] ? find_held_lock+0x2b/0x80 [ 23.448228][ T535] ? __lock_release.isra.0+0x69/0x1a0 [ 23.448231][ T535] ? mark_held_locks+0x40/0x70 [ 23.448234][ T535] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 23.448236][ T535] netif_change_name.cold+0x4f/0x89 [ 23.448238][ T535] ? register_netdev+0x40/0x40 [ 23.448240][ T535] ? is_bpf_text_address+0x68/0x110 [ 23.448245][ T535] ? netdev_adjacent_rename_links+0x470/0x470 [ 23.448247][ T535] ? __kernel_text_address+0x12/0x30 [ 23.448250][ T535] ? write_profile+0xf0/0xf0 [ 23.448254][ T535] ? __asan_memset+0x27/0x50 [ 23.448260][ T535] do_setlink.isra.0+0x1f7d/0x2a60 [ 23.448263][ T535] ? stack_trace_save+0x93/0xc0 [ 23.448265][ T535] ? rtnl_link_get_size+0x350/0x350 [ 23.448267][ T535] ? rcu_read_lock_any_held+0x66/0x90 [ 23.448268][ T535] ? stack_depot_save_flags+0x38e/0x790 [ 23.448272][ T535] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.448274][ T535] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.448276][ T535] ? validate_chain+0x38b/0xc20 [ 23.448278][ T535] ? kasan_save_stack+0x3d/0x50 [ 23.448280][ T535] ? kasan_save_stack+0x2f/0x50 [ 23.448281][ T535] ? kasan_save_track+0x14/0x30 [ 23.448282][ T535] ? __kasan_kmalloc+0x7b/0x90 [ 23.448285][ T535] ? __lock_acquire+0x518/0xc20 [ 23.448286][ T535] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 23.448289][ T535] ? ___sys_sendmsg+0xd0/0x1d0 [ 23.448293][ T535] ? lock_acquire.part.0+0xd4/0x280 [ 23.448295][ T535] ? rtnl_newlink+0x9a8/0x11b0 [ 23.448298][ T535] ? rcu_is_watching+0x16/0xd0 [ 23.448300][ T535] ? lock_acquire+0x13c/0x160 [ 23.448301][ T535] ? rcu_is_watching+0x16/0xd0 [ 23.448302][ T535] ? rcu_is_watching+0x16/0xd0 [ 23.448304][ T535] ? trace_contention_end+0xb3/0x180 [ 23.448306][ T535] ? __mutex_lock+0x1db/0x1ea0 [ 23.448307][ T535] ? __mutex_lock+0x9a3/0x1ea0 [ 23.448309][ T535] ? rtnl_newlink+0x9a8/0x11b0 [ 23.448313][ T535] ? ww_mutex_lock+0x160/0x160 [ 23.448314][ T535] ? nla_get_range_signed+0x3d0/0x3d0 [ 23.448319][ T535] ? rcu_is_watching+0x16/0xd0 [ 23.448321][ T535] ? __rtnl_newlink+0x3fa/0xa50 [ 23.448326][ T535] rtnl_newlink+0x9f1/0x11b0 [ 23.448331][ T535] ? rtnl_bridge_getlink+0x850/0x850 [ 23.448333][ T535] ? __lock_acquire+0x518/0xc20 [ 23.448338][ T535] ? lock_acquire.part.0+0xd4/0x280 [ 23.448340][ T535] ? find_held_lock+0x2b/0x80 [ 23.448342][ T535] ? rtnl_bridge_getlink+0x850/0x850 [ 23.448343][ T535] ? __lock_release.isra.0+0x69/0x1a0 [ 23.448347][ T535] ? rtnl_bridge_getlink+0x850/0x850 [ 23.448349][ T535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.448353][ T535] ? rtnl_link_fill+0x920/0x920 [ 23.448354][ T535] ? __lock_acquire+0x518/0xc20 [ 23.448358][ T535] ? lock_acquire.part.0+0xd4/0x280 [ 23.448360][ T535] ? find_held_lock+0x2b/0x80 [ 23.448364][ T535] netlink_rcv_skb+0x14e/0x3a0 [ 23.448367][ T535] ? rtnl_link_fill+0x920/0x920 [ 23.448370][ T535] ? netlink_ack+0xcf0/0xcf0 [ 23.448376][ T535] ? netlink_deliver_tap+0xc5/0x330 [ 23.448378][ T535] ? netlink_deliver_tap+0x13c/0x330 [ 23.448383][ T535] netlink_unicast+0x486/0x750 [ 23.448387][ T535] ? netlink_attachskb+0x810/0x810 [ 23.448389][ T535] ? find_held_lock+0x2b/0x80 [ 23.448394][ T535] netlink_sendmsg+0x75b/0xc90 [ 23.448398][ T535] ? netlink_unicast+0x750/0x750 [ 23.448404][ T535] ? __lock_release.isra.0+0x69/0x1a0 [ 23.448406][ T535] ? __import_iovec+0x36c/0x620 [ 23.448411][ T535] __sock_sendmsg+0xce/0x190 [ 23.448414][ T535] ____sys_sendmsg+0x61a/0x860 [ 23.448416][ T535] ? copy_msghdr_from_user+0x279/0x420 [ 23.448419][ T535] ? sock_write_iter+0x400/0x400 [ 23.448420][ T535] ? move_addr_to_kernel+0x40/0x40 [ 23.448427][ T535] ___sys_sendmsg+0x14e/0x1d0 [ 23.448430][ T535] ? copy_msghdr_from_user+0x420/0x420 [ 23.448446][ T535] __sys_sendmsg+0x12c/0x1d0 [ 23.448448][ T535] ? __sys_sendmsg_sock+0x20/0x20 [ 23.448454][ T535] ? rcu_is_watching+0x16/0xd0 [ 23.448457][ T535] do_syscall_64+0xff/0x530 [ 23.448460][ T535] ? exc_page_fault+0xee/0x100 [ 23.448463][ T535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.448465][ T535] RIP: 0033:0x7f779c18354e [ 23.448469][ T535] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.448470][ T535] RSP: 002b:00007ffea5f95770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.448473][ T535] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f779c18354e [ 23.448475][ T535] RDX: 0000000000000000 RSI: 00007ffea5f95820 RDI: 0000000000000005 [ 23.448475][ T535] RBP: 00007ffea5f95780 R08: 0000000000000000 R09: 0000000000000000 [ 23.448476][ T535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915010 [ 23.448477][ T535] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea5f95ee0 [ 23.448484][ T535] [ 23.495360][ T535] ip (535) used greatest stack depth: 23208 bytes left [ 24.325662][ T581] br0: port 1(vx0) entered blocking state [ 24.325968][ T581] br0: port 1(vx0) entered disabled state [ 24.326263][ T581] vx0: entered allmulticast mode [ 24.327339][ T581] vx0: entered promiscuous mode [ 24.328172][ T581] br0: port 1(vx0) entered blocking state [ 24.328451][ T581] br0: port 1(vx0) entered forwarding state [ 25.474674][ T611] br0: port 1(vx0) entered blocking state [ 25.474691][ T611] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.474693][ T611] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 611, name: ip [ 25.474695][ T611] preempt_count: 1, expected: 0 [ 25.474696][ T611] RCU nest depth: 0, expected: 0 [ 25.474697][ T611] locks held by ip/611: 6, last CPU#1: [ 25.474699][ T611] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 25.474711][ T611] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 25.474715][ T611] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.474721][ T611] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.474725][ T611] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.474729][ T611] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.474733][ T611] irq event stamp: 15366 [ 25.474734][ T611] hardirqs last enabled at (15365): [] __down_trylock_console_sem+0x86/0xa0 [ 25.474737][ T611] hardirqs last disabled at (15366): [] console_emit_next_record+0x3d4/0x4c0 [ 25.474740][ T611] softirqs last enabled at (15294): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 25.474743][ T611] softirqs last disabled at (15292): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 25.474745][ T611] Preemption disabled at: [ 25.474746][ T611] [] vprintk_emit+0x31b/0x3e0 [ 25.474751][ T611] CPU: 1 UID: 0 PID: 611 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.474754][ T611] Tainted: [W]=WARN [ 25.474755][ T611] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.474757][ T611] Call Trace: [ 25.474759][ T611] [ 25.474760][ T611] dump_stack_lvl+0x6f/0xa0 [ 25.474767][ T611] ? vprintk_emit+0x31b/0x3e0 [ 25.474768][ T611] __might_resched.cold+0x1fe/0x2c1 [ 25.474773][ T611] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.474778][ T611] ? __kmalloc_noprof+0xdb/0x760 [ 25.474782][ T611] __kmalloc_noprof+0x443/0x760 [ 25.474784][ T611] ? alloc_buf.isra.0+0x4b/0x260 [ 25.474791][ T611] ? do_raw_spin_unlock+0x59/0x250 [ 25.474794][ T611] alloc_buf.isra.0+0x4b/0x260 [ 25.474798][ T611] put_chars+0x1e1/0x2f0 [ 25.474801][ T611] ? __send_to_port+0x420/0x420 [ 25.474802][ T611] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.474806][ T611] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.474809][ T611] ? validate_chain+0x38b/0xc20 [ 25.474814][ T611] hvc_console_print+0x292/0x780 [ 25.474818][ T611] ? __lock_acquire+0x518/0xc20 [ 25.474823][ T611] ? hvc_write+0x3a0/0x3a0 [ 25.474827][ T611] ? rcu_is_watching+0x16/0xd0 [ 25.474832][ T611] console_emit_next_record+0x22f/0x4c0 [ 25.474836][ T611] ? devkmsg_read+0x4b0/0x4b0 [ 25.474838][ T611] ? console_flush_one_record+0x106/0x710 [ 25.474841][ T611] ? rcu_is_watching+0x16/0xd0 [ 25.474843][ T611] ? lock_acquire+0x13c/0x160 [ 25.474849][ T611] console_flush_one_record+0x46f/0x710 [ 25.474853][ T611] ? console_emit_next_record+0x4c0/0x4c0 [ 25.474855][ T611] ? __lock_acquire+0x518/0xc20 [ 25.474861][ T611] console_unlock+0xee/0x1f0 [ 25.474864][ T611] ? console_flush_one_record+0x710/0x710 [ 25.474866][ T611] ? rcu_is_watching+0x16/0xd0 [ 25.474868][ T611] ? lock_acquire+0xe0/0x160 [ 25.474872][ T611] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.474874][ T611] ? vprintk_emit+0x320/0x3e0 [ 25.474876][ T611] vprintk_emit+0x37c/0x3e0 [ 25.474880][ T611] ? wake_up_klogd_work_func+0x90/0x90 [ 25.474882][ T611] ? __lock_release.isra.0+0x69/0x1a0 [ 25.474885][ T611] ? mark_held_locks+0x40/0x70 [ 25.474889][ T611] _printk+0xc7/0x100 [ 25.474893][ T611] ? snapshot_read.cold+0x21/0x21 [ 25.474896][ T611] ? br_multicast_flood+0x960/0x960 [ 25.474899][ T611] ? rtnl_newlink_create+0x3de/0x850 [ 25.474901][ T611] ? __rtnl_newlink+0x22b/0xa50 [ 25.474902][ T611] ? rtnl_newlink+0x9f1/0x11b0 [ 25.474907][ T611] br_set_state+0x22f/0x430 [ 25.474911][ T611] br_init_port+0xc4/0x200 [ 25.474914][ T611] new_nbp+0x3a0/0x650 [ 25.474918][ T611] br_add_if+0x212/0x1320 [ 25.474920][ T611] ? netif_set_allmulti+0x1f0/0x2c0 [ 25.474928][ T611] do_set_master+0x3b2/0x780 [ 25.474932][ T611] rtnl_newlink_create+0x3de/0x850 [ 25.474936][ T611] ? rtnl_create_link+0xf20/0xf20 [ 25.474937][ T611] ? __dev_get_by_name+0x12/0x50 [ 25.474940][ T611] ? rtnl_dev_get+0xd7/0x170 [ 25.474949][ T611] __rtnl_newlink+0x22b/0xa50 [ 25.474956][ T611] rtnl_newlink+0x9f1/0x11b0 [ 25.474962][ T611] ? rtnl_bridge_getlink+0x850/0x850 [ 25.474964][ T611] ? __lock_acquire+0x518/0xc20 [ 25.474971][ T611] ? __lock_release.isra.0+0x69/0x1a0 [ 25.474975][ T611] ? rtnl_bridge_getlink+0x850/0x850 [ 25.474978][ T611] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.474981][ T611] ? rtnl_link_fill+0x920/0x920 [ 25.474982][ T611] ? __lock_acquire+0x518/0xc20 [ 25.474987][ T611] ? lock_acquire.part.0+0xd4/0x280 [ 25.474989][ T611] ? find_held_lock+0x2b/0x80 [ 25.474993][ T611] netlink_rcv_skb+0x14e/0x3a0 [ 25.474996][ T611] ? rtnl_link_fill+0x920/0x920 [ 25.474999][ T611] ? netlink_ack+0xcf0/0xcf0 [ 25.475006][ T611] ? netlink_deliver_tap+0xc5/0x330 [ 25.475009][ T611] ? netlink_deliver_tap+0x13c/0x330 [ 25.475018][ T611] netlink_unicast+0x486/0x750 [ 25.475022][ T611] ? netlink_attachskb+0x810/0x810 [ 25.475028][ T611] netlink_sendmsg+0x75b/0xc90 [ 25.475033][ T611] ? netlink_unicast+0x750/0x750 [ 25.475037][ T611] ? __lock_release.isra.0+0x69/0x1a0 [ 25.475038][ T611] ? __import_iovec+0x36c/0x620 [ 25.475044][ T611] __sock_sendmsg+0xce/0x190 [ 25.475048][ T611] ____sys_sendmsg+0x61a/0x860 [ 25.475051][ T611] ? copy_msghdr_from_user+0x279/0x420 [ 25.475053][ T611] ? sock_write_iter+0x400/0x400 [ 25.475055][ T611] ? move_addr_to_kernel+0x40/0x40 [ 25.475059][ T611] ? do_fault_around+0x300/0x5a0 [ 25.475062][ T611] ? find_held_lock+0x2b/0x80 [ 25.475066][ T611] ___sys_sendmsg+0x14e/0x1d0 [ 25.475068][ T611] ? do_pte_missing+0x86f/0xcc0 [ 25.475071][ T611] ? copy_msghdr_from_user+0x420/0x420 [ 25.475073][ T611] ? rcu_read_unlock+0x20/0x70 [ 25.475089][ T611] __sys_sendmsg+0x12c/0x1d0 [ 25.475092][ T611] ? __sys_sendmsg_sock+0x20/0x20 [ 25.475098][ T611] ? rcu_is_watching+0x16/0xd0 [ 25.475100][ T611] ? rcu_is_watching+0x16/0xd0 [ 25.475104][ T611] do_syscall_64+0xff/0x530 [ 25.475107][ T611] ? exc_page_fault+0xee/0x100 [ 25.475110][ T611] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.475113][ T611] RIP: 0033:0x7fb16443f54e [ 25.475117][ T611] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.475119][ T611] RSP: 002b:00007ffe91c9a560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.475122][ T611] RAX: ffffffffffffffda RBX: 00007ffe91c9ad28 RCX: 00007fb16443f54e [ 25.475123][ T611] RDX: 0000000000000000 RSI: 00007ffe91c9a610 RDI: 0000000000000005 [ 25.475124][ T611] RBP: 00007ffe91c9a570 R08: 0000000000000000 R09: 0000000000000000 [ 25.475125][ T611] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915012 [ 25.475126][ T611] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe91c9ace0 [ 25.475133][ T611] [ 25.508514][ T611] br0: port 1(vx0) entered disabled state [ 25.508776][ T611] vx0: entered allmulticast mode [ 25.509884][ T611] vx0: entered promiscuous mode [ 25.510741][ T611] br0: port 1(vx0) entered blocking state [ 25.510974][ T611] br0: port 1(vx0) entered forwarding state [ 26.818994][ T648] veth0: renamed from veth1 [ 26.819012][ T648] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.819014][ T648] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 648, name: ip [ 26.819016][ T648] preempt_count: 1, expected: 0 [ 26.819023][ T648] RCU nest depth: 0, expected: 0 [ 26.819024][ T648] locks held by ip/648: 5, last CPU#0: [ 26.819026][ T648] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 26.819039][ T648] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.819044][ T648] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.819049][ T648] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.819053][ T648] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.819057][ T648] irq event stamp: 22086 [ 26.819058][ T648] hardirqs last enabled at (22085): [] __down_trylock_console_sem+0x86/0xa0 [ 26.819061][ T648] hardirqs last disabled at (22086): [] console_emit_next_record+0x3d4/0x4c0 [ 26.819063][ T648] softirqs last enabled at (22080): [] netif_change_name+0x216/0x8c0 [ 26.819067][ T648] softirqs last disabled at (22078): [] netif_change_name+0x1ad/0x8c0 [ 26.819070][ T648] Preemption disabled at: [ 26.819070][ T648] [] vprintk_emit+0x31b/0x3e0 [ 26.819076][ T648] CPU: 0 UID: 0 PID: 648 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.819080][ T648] Tainted: [W]=WARN [ 26.819081][ T648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.819082][ T648] Call Trace: [ 26.819084][ T648] [ 26.819085][ T648] dump_stack_lvl+0x6f/0xa0 [ 26.819092][ T648] ? vprintk_emit+0x31b/0x3e0 [ 26.819093][ T648] __might_resched.cold+0x1fe/0x2c1 [ 26.819098][ T648] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.819102][ T648] ? __kmalloc_noprof+0xdb/0x760 [ 26.819107][ T648] __kmalloc_noprof+0x443/0x760 [ 26.819109][ T648] ? alloc_buf.isra.0+0x4b/0x260 [ 26.819116][ T648] ? do_raw_spin_unlock+0x59/0x250 [ 26.819118][ T648] alloc_buf.isra.0+0x4b/0x260 [ 26.819122][ T648] put_chars+0x1e1/0x2f0 [ 26.819125][ T648] ? __send_to_port+0x420/0x420 [ 26.819131][ T648] hvc_console_print+0x292/0x780 [ 26.819139][ T648] ? hvc_write+0x3a0/0x3a0 [ 26.819142][ T648] ? lock_acquire+0x13c/0x160 [ 26.819147][ T648] console_emit_next_record+0x22f/0x4c0 [ 26.819151][ T648] ? devkmsg_read+0x4b0/0x4b0 [ 26.819153][ T648] ? console_flush_one_record+0x106/0x710 [ 26.819157][ T648] ? rcu_is_watching+0x16/0xd0 [ 26.819159][ T648] ? lock_acquire+0x13c/0x160 [ 26.819164][ T648] console_flush_one_record+0x46f/0x710 [ 26.819168][ T648] ? console_emit_next_record+0x4c0/0x4c0 [ 26.819170][ T648] ? __lock_acquire+0x518/0xc20 [ 26.819175][ T648] console_unlock+0xee/0x1f0 [ 26.819178][ T648] ? console_flush_one_record+0x710/0x710 [ 26.819180][ T648] ? rcu_is_watching+0x16/0xd0 [ 26.819182][ T648] ? lock_acquire+0xe0/0x160 [ 26.819186][ T648] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.819187][ T648] ? vprintk_emit+0x320/0x3e0 [ 26.819190][ T648] vprintk_emit+0x37c/0x3e0 [ 26.819193][ T648] ? wake_up_klogd_work_func+0x90/0x90 [ 26.819196][ T648] ? _mutex_trylock_nest_lock+0x390/0x390 [ 26.819201][ T648] _printk+0xc7/0x100 [ 26.819205][ T648] ? snapshot_read.cold+0x21/0x21 [ 26.819207][ T648] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.819210][ T648] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.819213][ T648] ? validate_chain+0x38b/0xc20 [ 26.819215][ T648] ? netdev_name+0x43/0x60 [ 26.819219][ T648] ? __netdev_printk+0x17f/0x1d0 [ 26.819222][ T648] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 26.819224][ T648] netdev_info+0xe2/0x116 [ 26.819227][ T648] ? netdev_notice+0x120/0x120 [ 26.819230][ T648] ? find_held_lock+0x2b/0x80 [ 26.819233][ T648] ? __lock_release.isra.0+0x69/0x1a0 [ 26.819236][ T648] ? mark_held_locks+0x40/0x70 [ 26.819239][ T648] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 26.819241][ T648] netif_change_name.cold+0x4f/0x89 [ 26.819244][ T648] ? register_netdev+0x40/0x40 [ 26.819245][ T648] ? is_bpf_text_address+0x68/0x110 [ 26.819251][ T648] ? netdev_adjacent_rename_links+0x470/0x470 [ 26.819253][ T648] ? __kernel_text_address+0x12/0x30 [ 26.819256][ T648] ? write_profile+0xf0/0xf0 [ 26.819260][ T648] ? __asan_memset+0x27/0x50 [ 26.819266][ T648] do_setlink.isra.0+0x1f7d/0x2a60 [ 26.819269][ T648] ? stack_trace_save+0x93/0xc0 [ 26.819272][ T648] ? rtnl_link_get_size+0x350/0x350 [ 26.819273][ T648] ? rcu_read_lock_any_held+0x66/0x90 [ 26.819275][ T648] ? stack_depot_save_flags+0x38e/0x790 [ 26.819278][ T648] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.819280][ T648] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.819282][ T648] ? validate_chain+0x38b/0xc20 [ 26.819285][ T648] ? kasan_save_stack+0x3d/0x50 [ 26.819287][ T648] ? kasan_save_stack+0x2f/0x50 [ 26.819288][ T648] ? kasan_save_track+0x14/0x30 [ 26.819289][ T648] ? __kasan_kmalloc+0x7b/0x90 [ 26.819292][ T648] ? __lock_acquire+0x518/0xc20 [ 26.819294][ T648] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 26.819297][ T648] ? ___sys_sendmsg+0xd0/0x1d0 [ 26.819301][ T648] ? lock_acquire.part.0+0xd4/0x280 [ 26.819303][ T648] ? rtnl_newlink+0x9a8/0x11b0 [ 26.819306][ T648] ? rcu_is_watching+0x16/0xd0 [ 26.819308][ T648] ? lock_acquire+0x13c/0x160 [ 26.819309][ T648] ? rcu_is_watching+0x16/0xd0 [ 26.819311][ T648] ? rcu_is_watching+0x16/0xd0 [ 26.819312][ T648] ? trace_contention_end+0xb3/0x180 [ 26.819315][ T648] ? __mutex_lock+0x1db/0x1ea0 [ 26.819316][ T648] ? __mutex_lock+0x9a3/0x1ea0 [ 26.819318][ T648] ? rtnl_newlink+0x9a8/0x11b0 [ 26.819321][ T648] ? ww_mutex_lock+0x160/0x160 [ 26.819323][ T648] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.819328][ T648] ? rcu_is_watching+0x16/0xd0 [ 26.819330][ T648] ? __rtnl_newlink+0x3fa/0xa50 [ 26.819335][ T648] rtnl_newlink+0x9f1/0x11b0 [ 26.819341][ T648] ? rtnl_bridge_getlink+0x850/0x850 [ 26.819343][ T648] ? __lock_acquire+0x518/0xc20 [ 26.819347][ T648] ? lock_acquire.part.0+0xd4/0x280 [ 26.819349][ T648] ? find_held_lock+0x2b/0x80 [ 26.819351][ T648] ? rtnl_bridge_getlink+0x850/0x850 [ 26.819353][ T648] ? __lock_release.isra.0+0x69/0x1a0 [ 26.819357][ T648] ? rtnl_bridge_getlink+0x850/0x850 [ 26.819359][ T648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.819362][ T648] ? rtnl_link_fill+0x920/0x920 [ 26.819364][ T648] ? __lock_acquire+0x518/0xc20 [ 26.819368][ T648] ? lock_acquire.part.0+0xd4/0x280 [ 26.819370][ T648] ? find_held_lock+0x2b/0x80 [ 26.819374][ T648] netlink_rcv_skb+0x14e/0x3a0 [ 26.819377][ T648] ? rtnl_link_fill+0x920/0x920 [ 26.819380][ T648] ? netlink_ack+0xcf0/0xcf0 [ 26.819387][ T648] ? netlink_deliver_tap+0xc5/0x330 [ 26.819389][ T648] ? netlink_deliver_tap+0x13c/0x330 [ 26.819394][ T648] netlink_unicast+0x486/0x750 [ 26.819398][ T648] ? netlink_attachskb+0x810/0x810 [ 26.819402][ T648] ? find_held_lock+0x2b/0x80 [ 26.819407][ T648] netlink_sendmsg+0x75b/0xc90 [ 26.819411][ T648] ? netlink_unicast+0x750/0x750 [ 26.819415][ T648] ? __lock_release.isra.0+0x69/0x1a0 [ 26.819417][ T648] ? __import_iovec+0x36c/0x620 [ 26.819422][ T648] __sock_sendmsg+0xce/0x190 [ 26.819425][ T648] ____sys_sendmsg+0x61a/0x860 [ 26.819428][ T648] ? copy_msghdr_from_user+0x279/0x420 [ 26.819430][ T648] ? sock_write_iter+0x400/0x400 [ 26.819432][ T648] ? move_addr_to_kernel+0x40/0x40 [ 26.819440][ T648] ___sys_sendmsg+0x14e/0x1d0 [ 26.819443][ T648] ? copy_msghdr_from_user+0x420/0x420 [ 26.819459][ T648] __sys_sendmsg+0x12c/0x1d0 [ 26.819462][ T648] ? __sys_sendmsg_sock+0x20/0x20 [ 26.819469][ T648] ? rcu_is_watching+0x16/0xd0 [ 26.819472][ T648] do_syscall_64+0xff/0x530 [ 26.819475][ T648] ? exc_page_fault+0xee/0x100 [ 26.819478][ T648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.819480][ T648] RIP: 0033:0x7f88aed2654e [ 26.819484][ T648] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.819486][ T648] RSP: 002b:00007ffe454a2be0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.819489][ T648] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f88aed2654e [ 26.819491][ T648] RDX: 0000000000000000 RSI: 00007ffe454a2c90 RDI: 0000000000000005 [ 26.819491][ T648] RBP: 00007ffe454a2bf0 R08: 0000000000000000 R09: 0000000000000000 [ 26.819492][ T648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915014 [ 26.819493][ T648] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe454a3350 [ 26.819500][ T648] [ 27.894805][ T684] br0: port 1(vx0) entered blocking state [ 27.894821][ T684] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.894823][ T684] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 684, name: ip [ 27.894825][ T684] preempt_count: 1, expected: 0 [ 27.894826][ T684] RCU nest depth: 0, expected: 0 [ 27.894827][ T684] locks held by ip/684: 6, last CPU#0: [ 27.894828][ T684] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 27.894840][ T684] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 27.894843][ T684] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.894849][ T684] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.894853][ T684] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.894856][ T684] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.894861][ T684] irq event stamp: 24676 [ 27.894861][ T684] hardirqs last enabled at (24675): [] __down_trylock_console_sem+0x86/0xa0 [ 27.894865][ T684] hardirqs last disabled at (24676): [] console_emit_next_record+0x3d4/0x4c0 [ 27.894867][ T684] softirqs last enabled at (24604): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 27.894870][ T684] softirqs last disabled at (24602): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 27.894872][ T684] Preemption disabled at: [ 27.894872][ T684] [] vprintk_emit+0x31b/0x3e0 [ 27.894877][ T684] CPU: 0 UID: 0 PID: 684 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.894881][ T684] Tainted: [W]=WARN [ 27.894882][ T684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.894883][ T684] Call Trace: [ 27.894886][ T684] [ 27.894888][ T684] dump_stack_lvl+0x6f/0xa0 [ 27.894894][ T684] ? vprintk_emit+0x31b/0x3e0 [ 27.894896][ T684] __might_resched.cold+0x1fe/0x2c1 [ 27.894900][ T684] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.894904][ T684] ? __kmalloc_noprof+0xdb/0x760 [ 27.894909][ T684] __kmalloc_noprof+0x443/0x760 [ 27.894910][ T684] ? alloc_buf.isra.0+0x4b/0x260 [ 27.894917][ T684] ? do_raw_spin_unlock+0x59/0x250 [ 27.894920][ T684] alloc_buf.isra.0+0x4b/0x260 [ 27.894923][ T684] put_chars+0x1e1/0x2f0 [ 27.894926][ T684] ? __send_to_port+0x420/0x420 [ 27.894927][ T684] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.894930][ T684] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.894933][ T684] ? validate_chain+0x38b/0xc20 [ 27.894938][ T684] hvc_console_print+0x292/0x780 [ 27.894942][ T684] ? __lock_acquire+0x518/0xc20 [ 27.894947][ T684] ? hvc_write+0x3a0/0x3a0 [ 27.894950][ T684] ? rcu_is_watching+0x16/0xd0 [ 27.894955][ T684] console_emit_next_record+0x22f/0x4c0 [ 27.894959][ T684] ? devkmsg_read+0x4b0/0x4b0 [ 27.894961][ T684] ? console_flush_one_record+0x106/0x710 [ 27.894964][ T684] ? rcu_is_watching+0x16/0xd0 [ 27.894966][ T684] ? lock_acquire+0x13c/0x160 [ 27.894970][ T684] console_flush_one_record+0x46f/0x710 [ 27.894974][ T684] ? console_emit_next_record+0x4c0/0x4c0 [ 27.894976][ T684] ? __lock_acquire+0x518/0xc20 [ 27.894981][ T684] console_unlock+0xee/0x1f0 [ 27.894984][ T684] ? console_flush_one_record+0x710/0x710 [ 27.894986][ T684] ? rcu_is_watching+0x16/0xd0 [ 27.894987][ T684] ? lock_acquire+0xe0/0x160 [ 27.894991][ T684] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.894993][ T684] ? vprintk_emit+0x320/0x3e0 [ 27.894995][ T684] vprintk_emit+0x37c/0x3e0 [ 27.894999][ T684] ? wake_up_klogd_work_func+0x90/0x90 [ 27.895000][ T684] ? __lock_release.isra.0+0x69/0x1a0 [ 27.895003][ T684] ? mark_held_locks+0x40/0x70 [ 27.895007][ T684] _printk+0xc7/0x100 [ 27.895010][ T684] ? snapshot_read.cold+0x21/0x21 [ 27.895014][ T684] ? br_multicast_flood+0x960/0x960 [ 27.895017][ T684] ? rtnl_newlink_create+0x3de/0x850 [ 27.895018][ T684] ? __rtnl_newlink+0x22b/0xa50 [ 27.895020][ T684] ? rtnl_newlink+0x9f1/0x11b0 [ 27.895028][ T684] br_set_state+0x22f/0x430 [ 27.895032][ T684] br_init_port+0xc4/0x200 [ 27.895035][ T684] new_nbp+0x3a0/0x650 [ 27.895039][ T684] br_add_if+0x212/0x1320 [ 27.895041][ T684] ? netif_set_allmulti+0x1f0/0x2c0 [ 27.895048][ T684] do_set_master+0x3b2/0x780 [ 27.895052][ T684] rtnl_newlink_create+0x3de/0x850 [ 27.895055][ T684] ? rtnl_create_link+0xf20/0xf20 [ 27.895057][ T684] ? __dev_get_by_name+0x12/0x50 [ 27.895059][ T684] ? rtnl_dev_get+0xd7/0x170 [ 27.895068][ T684] __rtnl_newlink+0x22b/0xa50 [ 27.895075][ T684] rtnl_newlink+0x9f1/0x11b0 [ 27.895080][ T684] ? rtnl_bridge_getlink+0x850/0x850 [ 27.895082][ T684] ? __lock_acquire+0x518/0xc20 [ 27.895089][ T684] ? __lock_release.isra.0+0x69/0x1a0 [ 27.895092][ T684] ? rtnl_bridge_getlink+0x850/0x850 [ 27.895095][ T684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.895098][ T684] ? rtnl_link_fill+0x920/0x920 [ 27.895099][ T684] ? __lock_acquire+0x518/0xc20 [ 27.895104][ T684] ? lock_acquire.part.0+0xd4/0x280 [ 27.895106][ T684] ? find_held_lock+0x2b/0x80 [ 27.895109][ T684] netlink_rcv_skb+0x14e/0x3a0 [ 27.895112][ T684] ? rtnl_link_fill+0x920/0x920 [ 27.895115][ T684] ? netlink_ack+0xcf0/0xcf0 [ 27.895122][ T684] ? netlink_deliver_tap+0xc5/0x330 [ 27.895124][ T684] ? netlink_deliver_tap+0x13c/0x330 [ 27.895128][ T684] netlink_unicast+0x486/0x750 [ 27.895132][ T684] ? netlink_attachskb+0x810/0x810 [ 27.895138][ T684] netlink_sendmsg+0x75b/0xc90 [ 27.895142][ T684] ? netlink_unicast+0x750/0x750 [ 27.895145][ T684] ? __lock_release.isra.0+0x69/0x1a0 [ 27.895147][ T684] ? __import_iovec+0x36c/0x620 [ 27.895153][ T684] __sock_sendmsg+0xce/0x190 [ 27.895157][ T684] ____sys_sendmsg+0x61a/0x860 [ 27.895159][ T684] ? copy_msghdr_from_user+0x279/0x420 [ 27.895161][ T684] ? sock_write_iter+0x400/0x400 [ 27.895163][ T684] ? move_addr_to_kernel+0x40/0x40 [ 27.895167][ T684] ? do_fault_around+0x300/0x5a0 [ 27.895170][ T684] ? find_held_lock+0x2b/0x80 [ 27.895173][ T684] ___sys_sendmsg+0x14e/0x1d0 [ 27.895175][ T684] ? do_pte_missing+0x86f/0xcc0 [ 27.895178][ T684] ? copy_msghdr_from_user+0x420/0x420 [ 27.895180][ T684] ? rcu_read_unlock+0x20/0x70 [ 27.895195][ T684] __sys_sendmsg+0x12c/0x1d0 [ 27.895198][ T684] ? __sys_sendmsg_sock+0x20/0x20 [ 27.895203][ T684] ? rcu_is_watching+0x16/0xd0 [ 27.895205][ T684] ? rcu_is_watching+0x16/0xd0 [ 27.895208][ T684] do_syscall_64+0xff/0x530 [ 27.895212][ T684] ? exc_page_fault+0xee/0x100 [ 27.895214][ T684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.895217][ T684] RIP: 0033:0x7f2a9684a54e [ 27.895221][ T684] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.895223][ T684] RSP: 002b:00007ffd68c32ac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.895225][ T684] RAX: ffffffffffffffda RBX: 00007ffd68c33288 RCX: 00007f2a9684a54e [ 27.895227][ T684] RDX: 0000000000000000 RSI: 00007ffd68c32b70 RDI: 0000000000000005 [ 27.895228][ T684] RBP: 00007ffd68c32ad0 R08: 0000000000000000 R09: 0000000000000000 [ 27.895229][ T684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915015 [ 27.895229][ T684] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd68c33240 [ 27.895236][ T684] [ 27.924753][ T684] br0: port 1(vx0) entered disabled state [ 27.925210][ T684] vx0: entered allmulticast mode [ 27.927135][ T684] vx0: entered promiscuous mode [ 27.928614][ T684] br0: port 1(vx0) entered blocking state [ 27.929037][ T684] br0: port 1(vx0) entered forwarding state [ 29.177348][ T714] br0: port 1(vx0) entered blocking state [ 29.177364][ T714] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.177366][ T714] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 714, name: ip [ 29.177368][ T714] preempt_count: 1, expected: 0 [ 29.177368][ T714] RCU nest depth: 0, expected: 0 [ 29.177370][ T714] locks held by ip/714: 6, last CPU#3: [ 29.177372][ T714] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 29.177383][ T714] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 29.177387][ T714] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 29.177393][ T714] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 29.177397][ T714] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 29.177402][ T714] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 29.177407][ T714] irq event stamp: 33008 [ 29.177408][ T714] hardirqs last enabled at (33007): [] __down_trylock_console_sem+0x86/0xa0 [ 29.177411][ T714] hardirqs last disabled at (33008): [] console_emit_next_record+0x3d4/0x4c0 [ 29.177413][ T714] softirqs last enabled at (32936): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 29.177416][ T714] softirqs last disabled at (32934): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 29.177418][ T714] Preemption disabled at: [ 29.177418][ T714] [] vprintk_emit+0x31b/0x3e0 [ 29.177423][ T714] CPU: 3 UID: 0 PID: 714 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.177427][ T714] Tainted: [W]=WARN [ 29.177428][ T714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.177429][ T714] Call Trace: [ 29.177431][ T714] [ 29.177433][ T714] dump_stack_lvl+0x6f/0xa0 [ 29.177439][ T714] ? vprintk_emit+0x31b/0x3e0 [ 29.177440][ T714] __might_resched.cold+0x1fe/0x2c1 [ 29.177445][ T714] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.177449][ T714] ? __kmalloc_noprof+0xdb/0x760 [ 29.177453][ T714] __kmalloc_noprof+0x443/0x760 [ 29.177455][ T714] ? alloc_buf.isra.0+0x4b/0x260 [ 29.177462][ T714] ? do_raw_spin_unlock+0x59/0x250 [ 29.177464][ T714] alloc_buf.isra.0+0x4b/0x260 [ 29.177468][ T714] put_chars+0x1e1/0x2f0 [ 29.177471][ T714] ? __send_to_port+0x420/0x420 [ 29.177472][ T714] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.177475][ T714] ? rcu_read_lock_any_held+0x3c/0x90 [ 29.177478][ T714] ? validate_chain+0x38b/0xc20 [ 29.177483][ T714] hvc_console_print+0x292/0x780 [ 29.177487][ T714] ? __lock_acquire+0x518/0xc20 [ 29.177492][ T714] ? hvc_write+0x3a0/0x3a0 [ 29.177495][ T714] ? rcu_is_watching+0x16/0xd0 [ 29.177500][ T714] console_emit_next_record+0x22f/0x4c0 [ 29.177504][ T714] ? devkmsg_read+0x4b0/0x4b0 [ 29.177505][ T714] ? console_flush_one_record+0x106/0x710 [ 29.177509][ T714] ? rcu_is_watching+0x16/0xd0 [ 29.177510][ T714] ? lock_acquire+0x13c/0x160 [ 29.177514][ T714] console_flush_one_record+0x46f/0x710 [ 29.177518][ T714] ? console_emit_next_record+0x4c0/0x4c0 [ 29.177520][ T714] ? __lock_acquire+0x518/0xc20 [ 29.177525][ T714] console_unlock+0xee/0x1f0 [ 29.177528][ T714] ? console_flush_one_record+0x710/0x710 [ 29.177530][ T714] ? rcu_is_watching+0x16/0xd0 [ 29.177531][ T714] ? lock_acquire+0xe0/0x160 [ 29.177535][ T714] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.177537][ T714] ? vprintk_emit+0x320/0x3e0 [ 29.177540][ T714] vprintk_emit+0x37c/0x3e0 [ 29.177543][ T714] ? wake_up_klogd_work_func+0x90/0x90 [ 29.177544][ T714] ? __lock_release.isra.0+0x69/0x1a0 [ 29.177547][ T714] ? mark_held_locks+0x40/0x70 [ 29.177551][ T714] _printk+0xc7/0x100 [ 29.177554][ T714] ? snapshot_read.cold+0x21/0x21 [ 29.177558][ T714] ? br_multicast_flood+0x960/0x960 [ 29.177560][ T714] ? rtnl_newlink_create+0x3de/0x850 [ 29.177562][ T714] ? __rtnl_newlink+0x22b/0xa50 [ 29.177563][ T714] ? rtnl_newlink+0x9f1/0x11b0 [ 29.177567][ T714] br_set_state+0x22f/0x430 [ 29.177571][ T714] br_init_port+0xc4/0x200 [ 29.177574][ T714] new_nbp+0x3a0/0x650 [ 29.177578][ T714] br_add_if+0x212/0x1320 [ 29.177580][ T714] ? netif_set_allmulti+0x1f0/0x2c0 [ 29.177587][ T714] do_set_master+0x3b2/0x780 [ 29.177591][ T714] rtnl_newlink_create+0x3de/0x850 [ 29.177594][ T714] ? rtnl_create_link+0xf20/0xf20 [ 29.177596][ T714] ? __dev_get_by_name+0x12/0x50 [ 29.177598][ T714] ? rtnl_dev_get+0xd7/0x170 [ 29.177607][ T714] __rtnl_newlink+0x22b/0xa50 [ 29.177613][ T714] rtnl_newlink+0x9f1/0x11b0 [ 29.177619][ T714] ? rtnl_bridge_getlink+0x850/0x850 [ 29.177621][ T714] ? __lock_acquire+0x518/0xc20 [ 29.177627][ T714] ? __lock_release.isra.0+0x69/0x1a0 [ 29.177631][ T714] ? rtnl_bridge_getlink+0x850/0x850 [ 29.177633][ T714] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.177636][ T714] ? rtnl_link_fill+0x920/0x920 [ 29.177637][ T714] ? __lock_acquire+0x518/0xc20 [ 29.177642][ T714] ? lock_acquire.part.0+0xd4/0x280 [ 29.177644][ T714] ? find_held_lock+0x2b/0x80 [ 29.177648][ T714] netlink_rcv_skb+0x14e/0x3a0 [ 29.177650][ T714] ? rtnl_link_fill+0x920/0x920 [ 29.177653][ T714] ? netlink_ack+0xcf0/0xcf0 [ 29.177660][ T714] ? netlink_deliver_tap+0xc5/0x330 [ 29.177662][ T714] ? netlink_deliver_tap+0x13c/0x330 [ 29.177666][ T714] netlink_unicast+0x486/0x750 [ 29.177670][ T714] ? netlink_attachskb+0x810/0x810 [ 29.177678][ T714] netlink_sendmsg+0x75b/0xc90 [ 29.177685][ T714] ? netlink_unicast+0x750/0x750 [ 29.177689][ T714] ? __lock_release.isra.0+0x69/0x1a0 [ 29.177691][ T714] ? __import_iovec+0x36c/0x620 [ 29.177697][ T714] __sock_sendmsg+0xce/0x190 [ 29.177701][ T714] ____sys_sendmsg+0x61a/0x860 [ 29.177703][ T714] ? copy_msghdr_from_user+0x279/0x420 [ 29.177705][ T714] ? sock_write_iter+0x400/0x400 [ 29.177707][ T714] ? move_addr_to_kernel+0x40/0x40 [ 29.177711][ T714] ? do_fault_around+0x300/0x5a0 [ 29.177713][ T714] ? find_held_lock+0x2b/0x80 [ 29.177717][ T714] ___sys_sendmsg+0x14e/0x1d0 [ 29.177719][ T714] ? do_pte_missing+0x86f/0xcc0 [ 29.177721][ T714] ? copy_msghdr_from_user+0x420/0x420 [ 29.177724][ T714] ? rcu_read_unlock+0x20/0x70 [ 29.177739][ T714] __sys_sendmsg+0x12c/0x1d0 [ 29.177741][ T714] ? __sys_sendmsg_sock+0x20/0x20 [ 29.177747][ T714] ? rcu_is_watching+0x16/0xd0 [ 29.177749][ T714] ? rcu_is_watching+0x16/0xd0 [ 29.177752][ T714] do_syscall_64+0xff/0x530 [ 29.177755][ T714] ? exc_page_fault+0xee/0x100 [ 29.177758][ T714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.177761][ T714] RIP: 0033:0x7f142dcb054e [ 29.177764][ T714] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 29.177766][ T714] RSP: 002b:00007ffc14da4e00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 29.177769][ T714] RAX: ffffffffffffffda RBX: 00007ffc14da55c8 RCX: 00007f142dcb054e [ 29.177770][ T714] RDX: 0000000000000000 RSI: 00007ffc14da4eb0 RDI: 0000000000000005 [ 29.177771][ T714] RBP: 00007ffc14da4e10 R08: 0000000000000000 R09: 0000000000000000 [ 29.177772][ T714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915016 [ 29.177773][ T714] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc14da5580 [ 29.177780][ T714] [ 29.210016][ T714] br0: port 1(vx0) entered disabled state [ 29.210343][ T714] vx0: entered allmulticast mode [ 29.211363][ T714] vx0: entered promiscuous mode [ 29.212175][ T714] br0: port 1(vx0) entered blocking state [ 29.212411][ T714] br0: port 1(vx0) entered forwarding state [ 36.389703][ T12] vx0: left allmulticast mode [ 36.389723][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.389725][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 36.389727][ T12] preempt_count: 1, expected: 0 [ 36.389728][ T12] RCU nest depth: 0, expected: 0 [ 36.389729][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 36.389731][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 36.389744][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 36.389748][ T12] #2: ffffffff8d4ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 36.389755][ T12] #3: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 36.389758][ T12] #4: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.389763][ T12] #5: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.389767][ T12] #6: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.389771][ T12] #7: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 36.389775][ T12] irq event stamp: 296440 [ 36.389776][ T12] hardirqs last enabled at (296439): [] __down_trylock_console_sem+0x86/0xa0 [ 36.389779][ T12] hardirqs last disabled at (296440): [] console_emit_next_record+0x3d4/0x4c0 [ 36.389781][ T12] softirqs last enabled at (296394): [] netlink_release+0x17b/0xcf0 [ 36.389785][ T12] softirqs last disabled at (296392): [] netlink_release+0xd2/0xcf0 [ 36.389788][ T12] Preemption disabled at: [ 36.389788][ T12] [] vprintk_emit+0x31b/0x3e0 [ 36.389793][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.389797][ T12] Tainted: [W]=WARN [ 36.389798][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.389800][ T12] Workqueue: netns cleanup_net [ 36.389803][ T12] Call Trace: [ 36.389805][ T12] [ 36.389807][ T12] dump_stack_lvl+0x6f/0xa0 [ 36.389813][ T12] ? vprintk_emit+0x31b/0x3e0 [ 36.389815][ T12] __might_resched.cold+0x1fe/0x2c1 [ 36.389820][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.389824][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 36.389828][ T12] __kmalloc_noprof+0x443/0x760 [ 36.389830][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 36.389837][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 36.389840][ T12] alloc_buf.isra.0+0x4b/0x260 [ 36.389844][ T12] put_chars+0x1e1/0x2f0 [ 36.389847][ T12] ? __send_to_port+0x420/0x420 [ 36.389849][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.389853][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.389856][ T12] ? validate_chain+0x38b/0xc20 [ 36.389861][ T12] hvc_console_print+0x292/0x780 [ 36.389865][ T12] ? __lock_acquire+0x518/0xc20 [ 36.389870][ T12] ? hvc_write+0x3a0/0x3a0 [ 36.389874][ T12] ? rcu_is_watching+0x16/0xd0 [ 36.389879][ T12] console_emit_next_record+0x22f/0x4c0 [ 36.389883][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 36.389885][ T12] ? console_flush_one_record+0x106/0x710 [ 36.389889][ T12] ? rcu_is_watching+0x16/0xd0 [ 36.389891][ T12] ? lock_acquire+0x13c/0x160 [ 36.389895][ T12] console_flush_one_record+0x46f/0x710 [ 36.389899][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 36.389901][ T12] ? __lock_acquire+0x518/0xc20 [ 36.389907][ T12] console_unlock+0xee/0x1f0 [ 36.389910][ T12] ? console_flush_one_record+0x710/0x710 [ 36.389912][ T12] ? rcu_is_watching+0x16/0xd0 [ 36.389914][ T12] ? lock_acquire+0xe0/0x160 [ 36.389918][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.389920][ T12] ? vprintk_emit+0x320/0x3e0 [ 36.389923][ T12] vprintk_emit+0x37c/0x3e0 [ 36.389926][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 36.389927][ T12] ? cleanup_net+0x431/0x940 [ 36.389929][ T12] ? worker_thread+0x4f1/0xd60 [ 36.389931][ T12] ? kthread+0x367/0x460 [ 36.389934][ T12] ? ret_from_fork+0x474/0x6b0 [ 36.389937][ T12] ? ret_from_fork_asm+0x11/0x20 [ 36.389942][ T12] _printk+0xc7/0x100 [ 36.389945][ T12] ? snapshot_read.cold+0x21/0x21 [ 36.389950][ T12] ? netdev_name+0x43/0x60 [ 36.389954][ T12] ? __netdev_printk+0x17f/0x1d0 [ 36.389958][ T12] netdev_info+0xe2/0x116 [ 36.389961][ T12] ? netdev_notice+0x120/0x120 [ 36.389966][ T12] ? rcu_is_watching+0x16/0xd0 [ 36.389968][ T12] ? __up_read+0x355/0x9e0 [ 36.389970][ T12] ? down_write_nested+0x200/0x200 [ 36.389973][ T12] ? mutex_is_locked+0x1c/0x50 [ 36.389975][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 36.389979][ T12] dev_set_allmulti+0xa6/0x240 [ 36.389983][ T12] del_nbp+0xb7/0xc10 [ 36.389990][ T12] br_dev_delete+0x9d/0x1e0 [ 36.389994][ T12] br_net_exit_rtnl+0xb8/0x110 [ 36.389998][ T12] ops_undo_list+0x5be/0x8f0 [ 36.390002][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 36.390006][ T12] ? netns_install+0x2a0/0x2a0 [ 36.390007][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 36.390011][ T12] ? idr_destroy+0x121/0x250 [ 36.390016][ T12] cleanup_net+0x431/0x940 [ 36.390020][ T12] ? net_passive_dec+0x230/0x230 [ 36.390024][ T12] ? lock_acquire+0x13c/0x160 [ 36.390026][ T12] ? rcu_is_watching+0x16/0xd0 [ 36.390030][ T12] process_one_work+0xe3e/0x1560 [ 36.390037][ T12] ? __queue_delayed_work+0x470/0x470 [ 36.390040][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 36.390048][ T12] worker_thread+0x4f1/0xd60 [ 36.390056][ T12] ? rescuer_thread+0x1340/0x1340 [ 36.390058][ T12] kthread+0x367/0x460 [ 36.390060][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 36.390064][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 36.390067][ T12] ret_from_fork+0x474/0x6b0 [ 36.390075][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 36.390078][ T12] ? __switch_to+0x5a3/0xe00 [ 36.390082][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 36.390085][ T12] ret_from_fork_asm+0x11/0x20 [ 36.390094][ T12] [ 36.414692][ T12] vx0: left promiscuous mode [ 36.415097][ T12] br0: port 1(vx0) entered disabled state [ 36.618456][ T12] vx0: left allmulticast mode [ 36.618745][ T12] vx0: left promiscuous mode [ 36.619120][ T12] br0: port 1(vx0) entered disabled state [ 36.782026][ T12] vx0: left allmulticast mode [ 36.782274][ T12] vx0: left promiscuous mode [ 36.782662][ T12] br0: port 1(vx0) entered disabled state [ 36.929212][ T12] vx0: left allmulticast mode [ 36.931426][ T12] vx0: left promiscuous mode [ 36.931741][ T12] br0: port 1(vx0) entered disabled state [ 37.738217][ T862] veth0: renamed from veth1 [ 37.738236][ T862] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.738238][ T862] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 862, name: ip [ 37.738240][ T862] preempt_count: 1, expected: 0 [ 37.738241][ T862] RCU nest depth: 0, expected: 0 [ 37.738242][ T862] locks held by ip/862: 5, last CPU#0: [ 37.738245][ T862] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 37.738258][ T862] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.738264][ T862] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.738269][ T862] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.738274][ T862] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.738279][ T862] irq event stamp: 23076 [ 37.738279][ T862] hardirqs last enabled at (23075): [] __down_trylock_console_sem+0x86/0xa0 [ 37.738283][ T862] hardirqs last disabled at (23076): [] console_emit_next_record+0x3d4/0x4c0 [ 37.738285][ T862] softirqs last enabled at (23070): [] netif_change_name+0x216/0x8c0 [ 37.738290][ T862] softirqs last disabled at (23068): [] netif_change_name+0x1ad/0x8c0 [ 37.738293][ T862] Preemption disabled at: [ 37.738293][ T862] [] vprintk_emit+0x31b/0x3e0 [ 37.738299][ T862] CPU: 0 UID: 0 PID: 862 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.738303][ T862] Tainted: [W]=WARN [ 37.738304][ T862] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.738306][ T862] Call Trace: [ 37.738307][ T862] [ 37.738309][ T862] dump_stack_lvl+0x6f/0xa0 [ 37.738316][ T862] ? vprintk_emit+0x31b/0x3e0 [ 37.738318][ T862] __might_resched.cold+0x1fe/0x2c1 [ 37.738323][ T862] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.738328][ T862] ? __kmalloc_noprof+0xdb/0x760 [ 37.738333][ T862] __kmalloc_noprof+0x443/0x760 [ 37.738335][ T862] ? alloc_buf.isra.0+0x4b/0x260 [ 37.738342][ T862] ? do_raw_spin_unlock+0x59/0x250 [ 37.738345][ T862] alloc_buf.isra.0+0x4b/0x260 [ 37.738349][ T862] put_chars+0x1e1/0x2f0 [ 37.738352][ T862] ? __send_to_port+0x420/0x420 [ 37.738359][ T862] hvc_console_print+0x292/0x780 [ 37.738368][ T862] ? hvc_write+0x3a0/0x3a0 [ 37.738372][ T862] ? lock_acquire+0x13c/0x160 [ 37.738377][ T862] console_emit_next_record+0x22f/0x4c0 [ 37.738382][ T862] ? devkmsg_read+0x4b0/0x4b0 [ 37.738384][ T862] ? console_flush_one_record+0x106/0x710 [ 37.738388][ T862] ? rcu_is_watching+0x16/0xd0 [ 37.738391][ T862] ? lock_acquire+0x13c/0x160 [ 37.738396][ T862] console_flush_one_record+0x46f/0x710 [ 37.738404][ T862] ? console_emit_next_record+0x4c0/0x4c0 [ 37.738407][ T862] ? __lock_acquire+0x518/0xc20 [ 37.738415][ T862] console_unlock+0xee/0x1f0 [ 37.738418][ T862] ? console_flush_one_record+0x710/0x710 [ 37.738420][ T862] ? rcu_is_watching+0x16/0xd0 [ 37.738422][ T862] ? lock_acquire+0xe0/0x160 [ 37.738427][ T862] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.738429][ T862] ? vprintk_emit+0x320/0x3e0 [ 37.738433][ T862] vprintk_emit+0x37c/0x3e0 [ 37.738437][ T862] ? wake_up_klogd_work_func+0x90/0x90 [ 37.738440][ T862] ? _mutex_trylock_nest_lock+0x390/0x390 [ 37.738446][ T862] _printk+0xc7/0x100 [ 37.738450][ T862] ? snapshot_read.cold+0x21/0x21 [ 37.738452][ T862] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.738456][ T862] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.738459][ T862] ? validate_chain+0x38b/0xc20 [ 37.738461][ T862] ? netdev_name+0x43/0x60 [ 37.738466][ T862] ? __netdev_printk+0x17f/0x1d0 [ 37.738469][ T862] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.738472][ T862] netdev_info+0xe2/0x116 [ 37.738475][ T862] ? netdev_notice+0x120/0x120 [ 37.738478][ T862] ? find_held_lock+0x2b/0x80 [ 37.738482][ T862] ? __lock_release.isra.0+0x69/0x1a0 [ 37.738485][ T862] ? mark_held_locks+0x40/0x70 [ 37.738490][ T862] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.738492][ T862] netif_change_name.cold+0x4f/0x89 [ 37.738495][ T862] ? register_netdev+0x40/0x40 [ 37.738496][ T862] ? is_bpf_text_address+0x68/0x110 [ 37.738503][ T862] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.738506][ T862] ? __kernel_text_address+0x12/0x30 [ 37.738509][ T862] ? write_profile+0xf0/0xf0 [ 37.738514][ T862] ? __asan_memset+0x27/0x50 [ 37.738520][ T862] do_setlink.isra.0+0x1f7d/0x2a60 [ 37.738524][ T862] ? stack_trace_save+0x93/0xc0 [ 37.738527][ T862] ? rtnl_link_get_size+0x350/0x350 [ 37.738528][ T862] ? rcu_read_lock_any_held+0x66/0x90 [ 37.738531][ T862] ? stack_depot_save_flags+0x38e/0x790 [ 37.738534][ T862] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.738537][ T862] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.738539][ T862] ? validate_chain+0x38b/0xc20 [ 37.738542][ T862] ? kasan_save_stack+0x3d/0x50 [ 37.738544][ T862] ? kasan_save_stack+0x2f/0x50 [ 37.738545][ T862] ? kasan_save_track+0x14/0x30 [ 37.738547][ T862] ? __kasan_kmalloc+0x7b/0x90 [ 37.738550][ T862] ? __lock_acquire+0x518/0xc20 [ 37.738552][ T862] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 37.738555][ T862] ? ___sys_sendmsg+0xd0/0x1d0 [ 37.738560][ T862] ? lock_acquire.part.0+0xd4/0x280 [ 37.738562][ T862] ? rtnl_newlink+0x9a8/0x11b0 [ 37.738565][ T862] ? rcu_is_watching+0x16/0xd0 [ 37.738567][ T862] ? lock_acquire+0x13c/0x160 [ 37.738569][ T862] ? rcu_is_watching+0x16/0xd0 [ 37.738570][ T862] ? rcu_is_watching+0x16/0xd0 [ 37.738572][ T862] ? trace_contention_end+0xb3/0x180 [ 37.738575][ T862] ? __mutex_lock+0x1db/0x1ea0 [ 37.738577][ T862] ? __mutex_lock+0x9a3/0x1ea0 [ 37.738579][ T862] ? rtnl_newlink+0x9a8/0x11b0 [ 37.738583][ T862] ? ww_mutex_lock+0x160/0x160 [ 37.738585][ T862] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.738590][ T862] ? rcu_is_watching+0x16/0xd0 [ 37.738593][ T862] ? __rtnl_newlink+0x3fa/0xa50 [ 37.738599][ T862] rtnl_newlink+0x9f1/0x11b0 [ 37.738606][ T862] ? rtnl_bridge_getlink+0x850/0x850 [ 37.738608][ T862] ? __lock_acquire+0x518/0xc20 [ 37.738614][ T862] ? lock_acquire.part.0+0xd4/0x280 [ 37.738616][ T862] ? find_held_lock+0x2b/0x80 [ 37.738619][ T862] ? rtnl_bridge_getlink+0x850/0x850 [ 37.738621][ T862] ? __lock_release.isra.0+0x69/0x1a0 [ 37.738625][ T862] ? rtnl_bridge_getlink+0x850/0x850 [ 37.738628][ T862] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.738632][ T862] ? rtnl_link_fill+0x920/0x920 [ 37.738634][ T862] ? __lock_acquire+0x518/0xc20 [ 37.738641][ T862] ? lock_acquire.part.0+0xd4/0x280 [ 37.738643][ T862] ? find_held_lock+0x2b/0x80 [ 37.738647][ T862] netlink_rcv_skb+0x14e/0x3a0 [ 37.738651][ T862] ? rtnl_link_fill+0x920/0x920 [ 37.738654][ T862] ? netlink_ack+0xcf0/0xcf0 [ 37.738662][ T862] ? netlink_deliver_tap+0xc5/0x330 [ 37.738664][ T862] ? netlink_deliver_tap+0x13c/0x330 [ 37.738670][ T862] netlink_unicast+0x486/0x750 [ 37.738675][ T862] ? netlink_attachskb+0x810/0x810 [ 37.738678][ T862] ? find_held_lock+0x2b/0x80 [ 37.738684][ T862] netlink_sendmsg+0x75b/0xc90 [ 37.738689][ T862] ? netlink_unicast+0x750/0x750 [ 37.738694][ T862] ? __lock_release.isra.0+0x69/0x1a0 [ 37.738695][ T862] ? __import_iovec+0x36c/0x620 [ 37.738702][ T862] __sock_sendmsg+0xce/0x190 [ 37.738705][ T862] ____sys_sendmsg+0x61a/0x860 [ 37.738708][ T862] ? copy_msghdr_from_user+0x279/0x420 [ 37.738711][ T862] ? sock_write_iter+0x400/0x400 [ 37.738713][ T862] ? move_addr_to_kernel+0x40/0x40 [ 37.738722][ T862] ___sys_sendmsg+0x14e/0x1d0 [ 37.738726][ T862] ? copy_msghdr_from_user+0x420/0x420 [ 37.738746][ T862] __sys_sendmsg+0x12c/0x1d0 [ 37.738749][ T862] ? __sys_sendmsg_sock+0x20/0x20 [ 37.738757][ T862] ? rcu_is_watching+0x16/0xd0 [ 37.738761][ T862] do_syscall_64+0xff/0x530 [ 37.738764][ T862] ? exc_page_fault+0xee/0x100 [ 37.738768][ T862] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.738770][ T862] RIP: 0033:0x7f53422d554e [ 37.738775][ T862] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.738777][ T862] RSP: 002b:00007fffdeceda10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.738780][ T862] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f53422d554e [ 37.738781][ T862] RDX: 0000000000000000 RSI: 00007fffdecedac0 RDI: 0000000000000005 [ 37.738782][ T862] RBP: 00007fffdeceda20 R08: 0000000000000000 R09: 0000000000000000 [ 37.738783][ T862] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91501f [ 37.738784][ T862] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffdecee180 [ 37.738793][ T862] [ 38.795303][ T908] br0: port 1(vx0) entered blocking state [ 38.795319][ T908] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.795321][ T908] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 908, name: ip [ 38.795323][ T908] preempt_count: 1, expected: 0 [ 38.795324][ T908] RCU nest depth: 0, expected: 0 [ 38.795325][ T908] locks held by ip/908: 6, last CPU#0: [ 38.795327][ T908] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 38.795339][ T908] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 38.795343][ T908] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 38.795348][ T908] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 38.795352][ T908] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 38.795356][ T908] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 38.795360][ T908] irq event stamp: 25618 [ 38.795361][ T908] hardirqs last enabled at (25617): [] __down_trylock_console_sem+0x86/0xa0 [ 38.795364][ T908] hardirqs last disabled at (25618): [] console_emit_next_record+0x3d4/0x4c0 [ 38.795366][ T908] softirqs last enabled at (25546): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 38.795370][ T908] softirqs last disabled at (25544): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 38.795372][ T908] Preemption disabled at: [ 38.795372][ T908] [] vprintk_emit+0x31b/0x3e0 [ 38.795377][ T908] CPU: 0 UID: 0 PID: 908 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.795381][ T908] Tainted: [W]=WARN [ 38.795382][ T908] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.795383][ T908] Call Trace: [ 38.795385][ T908] [ 38.795387][ T908] dump_stack_lvl+0x6f/0xa0 [ 38.795393][ T908] ? vprintk_emit+0x31b/0x3e0 [ 38.795395][ T908] __might_resched.cold+0x1fe/0x2c1 [ 38.795399][ T908] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.795406][ T908] ? __kmalloc_noprof+0xdb/0x760 [ 38.795410][ T908] __kmalloc_noprof+0x443/0x760 [ 38.795412][ T908] ? alloc_buf.isra.0+0x4b/0x260 [ 38.795419][ T908] ? do_raw_spin_unlock+0x59/0x250 [ 38.795422][ T908] alloc_buf.isra.0+0x4b/0x260 [ 38.795425][ T908] put_chars+0x1e1/0x2f0 [ 38.795428][ T908] ? __send_to_port+0x420/0x420 [ 38.795429][ T908] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.795433][ T908] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.795436][ T908] ? validate_chain+0x38b/0xc20 [ 38.795441][ T908] hvc_console_print+0x292/0x780 [ 38.795445][ T908] ? __lock_acquire+0x518/0xc20 [ 38.795450][ T908] ? hvc_write+0x3a0/0x3a0 [ 38.795454][ T908] ? rcu_is_watching+0x16/0xd0 [ 38.795458][ T908] console_emit_next_record+0x22f/0x4c0 [ 38.795463][ T908] ? devkmsg_read+0x4b0/0x4b0 [ 38.795465][ T908] ? console_flush_one_record+0x106/0x710 [ 38.795468][ T908] ? rcu_is_watching+0x16/0xd0 [ 38.795470][ T908] ? lock_acquire+0x13c/0x160 [ 38.795474][ T908] console_flush_one_record+0x46f/0x710 [ 38.795478][ T908] ? console_emit_next_record+0x4c0/0x4c0 [ 38.795480][ T908] ? __lock_acquire+0x518/0xc20 [ 38.795486][ T908] console_unlock+0xee/0x1f0 [ 38.795489][ T908] ? console_flush_one_record+0x710/0x710 [ 38.795491][ T908] ? rcu_is_watching+0x16/0xd0 [ 38.795492][ T908] ? lock_acquire+0xe0/0x160 [ 38.795496][ T908] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.795498][ T908] ? vprintk_emit+0x320/0x3e0 [ 38.795501][ T908] vprintk_emit+0x37c/0x3e0 [ 38.795504][ T908] ? wake_up_klogd_work_func+0x90/0x90 [ 38.795506][ T908] ? __lock_release.isra.0+0x69/0x1a0 [ 38.795509][ T908] ? mark_held_locks+0x40/0x70 [ 38.795513][ T908] _printk+0xc7/0x100 [ 38.795516][ T908] ? snapshot_read.cold+0x21/0x21 [ 38.795520][ T908] ? br_multicast_flood+0x960/0x960 [ 38.795523][ T908] ? rtnl_newlink_create+0x3de/0x850 [ 38.795525][ T908] ? __rtnl_newlink+0x22b/0xa50 [ 38.795526][ T908] ? rtnl_newlink+0x9f1/0x11b0 [ 38.795530][ T908] br_set_state+0x22f/0x430 [ 38.795535][ T908] br_init_port+0xc4/0x200 [ 38.795537][ T908] new_nbp+0x3a0/0x650 [ 38.795541][ T908] br_add_if+0x212/0x1320 [ 38.795543][ T908] ? netif_set_allmulti+0x1f0/0x2c0 [ 38.795551][ T908] do_set_master+0x3b2/0x780 [ 38.795555][ T908] rtnl_newlink_create+0x3de/0x850 [ 38.795558][ T908] ? rtnl_create_link+0xf20/0xf20 [ 38.795560][ T908] ? __dev_get_by_name+0x12/0x50 [ 38.795562][ T908] ? rtnl_dev_get+0xd7/0x170 [ 38.795572][ T908] __rtnl_newlink+0x22b/0xa50 [ 38.795578][ T908] rtnl_newlink+0x9f1/0x11b0 [ 38.795584][ T908] ? rtnl_bridge_getlink+0x850/0x850 [ 38.795586][ T908] ? __lock_acquire+0x518/0xc20 [ 38.795593][ T908] ? __lock_release.isra.0+0x69/0x1a0 [ 38.795597][ T908] ? rtnl_bridge_getlink+0x850/0x850 [ 38.795599][ T908] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.795602][ T908] ? rtnl_link_fill+0x920/0x920 [ 38.795604][ T908] ? __lock_acquire+0x518/0xc20 [ 38.795608][ T908] ? lock_acquire.part.0+0xd4/0x280 [ 38.795610][ T908] ? find_held_lock+0x2b/0x80 [ 38.795614][ T908] netlink_rcv_skb+0x14e/0x3a0 [ 38.795617][ T908] ? rtnl_link_fill+0x920/0x920 [ 38.795620][ T908] ? netlink_ack+0xcf0/0xcf0 [ 38.795627][ T908] ? netlink_deliver_tap+0xc5/0x330 [ 38.795629][ T908] ? netlink_deliver_tap+0x13c/0x330 [ 38.795634][ T908] netlink_unicast+0x486/0x750 [ 38.795638][ T908] ? netlink_attachskb+0x810/0x810 [ 38.795644][ T908] netlink_sendmsg+0x75b/0xc90 [ 38.795648][ T908] ? netlink_unicast+0x750/0x750 [ 38.795652][ T908] ? __lock_release.isra.0+0x69/0x1a0 [ 38.795654][ T908] ? __import_iovec+0x36c/0x620 [ 38.795659][ T908] __sock_sendmsg+0xce/0x190 [ 38.795663][ T908] ____sys_sendmsg+0x61a/0x860 [ 38.795666][ T908] ? copy_msghdr_from_user+0x279/0x420 [ 38.795668][ T908] ? sock_write_iter+0x400/0x400 [ 38.795669][ T908] ? move_addr_to_kernel+0x40/0x40 [ 38.795674][ T908] ? do_fault_around+0x300/0x5a0 [ 38.795677][ T908] ? find_held_lock+0x2b/0x80 [ 38.795681][ T908] ___sys_sendmsg+0x14e/0x1d0 [ 38.795683][ T908] ? do_pte_missing+0x86f/0xcc0 [ 38.795685][ T908] ? copy_msghdr_from_user+0x420/0x420 [ 38.795688][ T908] ? rcu_read_unlock+0x20/0x70 [ 38.795703][ T908] __sys_sendmsg+0x12c/0x1d0 [ 38.795707][ T908] ? __sys_sendmsg_sock+0x20/0x20 [ 38.795712][ T908] ? rcu_is_watching+0x16/0xd0 [ 38.795714][ T908] ? rcu_is_watching+0x16/0xd0 [ 38.795717][ T908] do_syscall_64+0xff/0x530 [ 38.795721][ T908] ? exc_page_fault+0xee/0x100 [ 38.795724][ T908] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.795726][ T908] RIP: 0033:0x7f96dd28054e [ 38.795730][ T908] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 38.795732][ T908] RSP: 002b:00007ffe8a634e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.795735][ T908] RAX: ffffffffffffffda RBX: 00007ffe8a635648 RCX: 00007f96dd28054e [ 38.795736][ T908] RDX: 0000000000000000 RSI: 00007ffe8a634f30 RDI: 0000000000000005 [ 38.795737][ T908] RBP: 00007ffe8a634e90 R08: 0000000000000000 R09: 0000000000000000 [ 38.795738][ T908] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915020 [ 38.795739][ T908] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8a635600 [ 38.795746][ T908] [ 38.828672][ T908] br0: port 1(vx0) entered disabled state [ 38.829070][ T908] vx0: entered allmulticast mode [ 38.830223][ T908] vx0: entered promiscuous mode [ 38.831164][ T908] br0: port 1(vx0) entered blocking state [ 38.831455][ T908] br0: port 1(vx0) entered forwarding state [ 39.857022][ T938] br0: port 1(vx0) entered blocking state [ 39.857038][ T938] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.857040][ T938] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 938, name: ip [ 39.857042][ T938] preempt_count: 1, expected: 0 [ 39.857042][ T938] RCU nest depth: 0, expected: 0 [ 39.857043][ T938] locks held by ip/938: 6, last CPU#0: [ 39.857045][ T938] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 39.857056][ T938] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 39.857060][ T938] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.857066][ T938] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.857069][ T938] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.857073][ T938] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.857077][ T938] irq event stamp: 18998 [ 39.857078][ T938] hardirqs last enabled at (18997): [] __down_trylock_console_sem+0x86/0xa0 [ 39.857081][ T938] hardirqs last disabled at (18998): [] console_emit_next_record+0x3d4/0x4c0 [ 39.857083][ T938] softirqs last enabled at (18926): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 39.857086][ T938] softirqs last disabled at (18924): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 39.857088][ T938] Preemption disabled at: [ 39.857088][ T938] [] vprintk_emit+0x31b/0x3e0 [ 39.857099][ T938] CPU: 0 UID: 0 PID: 938 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.857102][ T938] Tainted: [W]=WARN [ 39.857103][ T938] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.857105][ T938] Call Trace: [ 39.857107][ T938] [ 39.857108][ T938] dump_stack_lvl+0x6f/0xa0 [ 39.857114][ T938] ? vprintk_emit+0x31b/0x3e0 [ 39.857116][ T938] __might_resched.cold+0x1fe/0x2c1 [ 39.857120][ T938] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.857124][ T938] ? __kmalloc_noprof+0xdb/0x760 [ 39.857129][ T938] __kmalloc_noprof+0x443/0x760 [ 39.857131][ T938] ? alloc_buf.isra.0+0x4b/0x260 [ 39.857137][ T938] ? do_raw_spin_unlock+0x59/0x250 [ 39.857140][ T938] alloc_buf.isra.0+0x4b/0x260 [ 39.857144][ T938] put_chars+0x1e1/0x2f0 [ 39.857146][ T938] ? __send_to_port+0x420/0x420 [ 39.857147][ T938] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.857151][ T938] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.857153][ T938] ? validate_chain+0x38b/0xc20 [ 39.857158][ T938] hvc_console_print+0x292/0x780 [ 39.857162][ T938] ? __lock_acquire+0x518/0xc20 [ 39.857167][ T938] ? hvc_write+0x3a0/0x3a0 [ 39.857170][ T938] ? rcu_is_watching+0x16/0xd0 [ 39.857175][ T938] console_emit_next_record+0x22f/0x4c0 [ 39.857179][ T938] ? devkmsg_read+0x4b0/0x4b0 [ 39.857181][ T938] ? console_flush_one_record+0x106/0x710 [ 39.857184][ T938] ? rcu_is_watching+0x16/0xd0 [ 39.857186][ T938] ? lock_acquire+0x13c/0x160 [ 39.857189][ T938] console_flush_one_record+0x46f/0x710 [ 39.857193][ T938] ? console_emit_next_record+0x4c0/0x4c0 [ 39.857195][ T938] ? __lock_acquire+0x518/0xc20 [ 39.857201][ T938] console_unlock+0xee/0x1f0 [ 39.857203][ T938] ? console_flush_one_record+0x710/0x710 [ 39.857205][ T938] ? rcu_is_watching+0x16/0xd0 [ 39.857207][ T938] ? lock_acquire+0xe0/0x160 [ 39.857211][ T938] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.857212][ T938] ? vprintk_emit+0x320/0x3e0 [ 39.857215][ T938] vprintk_emit+0x37c/0x3e0 [ 39.857218][ T938] ? wake_up_klogd_work_func+0x90/0x90 [ 39.857220][ T938] ? __lock_release.isra.0+0x69/0x1a0 [ 39.857223][ T938] ? mark_held_locks+0x40/0x70 [ 39.857226][ T938] _printk+0xc7/0x100 [ 39.857230][ T938] ? snapshot_read.cold+0x21/0x21 [ 39.857234][ T938] ? br_multicast_flood+0x960/0x960 [ 39.857236][ T938] ? rtnl_newlink_create+0x3de/0x850 [ 39.857238][ T938] ? __rtnl_newlink+0x22b/0xa50 [ 39.857239][ T938] ? rtnl_newlink+0x9f1/0x11b0 [ 39.857243][ T938] br_set_state+0x22f/0x430 [ 39.857247][ T938] br_init_port+0xc4/0x200 [ 39.857250][ T938] new_nbp+0x3a0/0x650 [ 39.857254][ T938] br_add_if+0x212/0x1320 [ 39.857256][ T938] ? netif_set_allmulti+0x1f0/0x2c0 [ 39.857263][ T938] do_set_master+0x3b2/0x780 [ 39.857267][ T938] rtnl_newlink_create+0x3de/0x850 [ 39.857270][ T938] ? rtnl_create_link+0xf20/0xf20 [ 39.857272][ T938] ? __dev_get_by_name+0x12/0x50 [ 39.857274][ T938] ? rtnl_dev_get+0xd7/0x170 [ 39.857283][ T938] __rtnl_newlink+0x22b/0xa50 [ 39.857289][ T938] rtnl_newlink+0x9f1/0x11b0 [ 39.857295][ T938] ? rtnl_bridge_getlink+0x850/0x850 [ 39.857296][ T938] ? __lock_acquire+0x518/0xc20 [ 39.857303][ T938] ? __lock_release.isra.0+0x69/0x1a0 [ 39.857307][ T938] ? rtnl_bridge_getlink+0x850/0x850 [ 39.857309][ T938] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.857312][ T938] ? rtnl_link_fill+0x920/0x920 [ 39.857313][ T938] ? __lock_acquire+0x518/0xc20 [ 39.857318][ T938] ? lock_acquire.part.0+0xd4/0x280 [ 39.857320][ T938] ? find_held_lock+0x2b/0x80 [ 39.857323][ T938] netlink_rcv_skb+0x14e/0x3a0 [ 39.857326][ T938] ? rtnl_link_fill+0x920/0x920 [ 39.857329][ T938] ? netlink_ack+0xcf0/0xcf0 [ 39.857335][ T938] ? netlink_deliver_tap+0xc5/0x330 [ 39.857337][ T938] ? netlink_deliver_tap+0x13c/0x330 [ 39.857342][ T938] netlink_unicast+0x486/0x750 [ 39.857346][ T938] ? netlink_attachskb+0x810/0x810 [ 39.857351][ T938] netlink_sendmsg+0x75b/0xc90 [ 39.857355][ T938] ? netlink_unicast+0x750/0x750 [ 39.857359][ T938] ? __lock_release.isra.0+0x69/0x1a0 [ 39.857361][ T938] ? __import_iovec+0x36c/0x620 [ 39.857366][ T938] __sock_sendmsg+0xce/0x190 [ 39.857370][ T938] ____sys_sendmsg+0x61a/0x860 [ 39.857372][ T938] ? copy_msghdr_from_user+0x279/0x420 [ 39.857374][ T938] ? sock_write_iter+0x400/0x400 [ 39.857376][ T938] ? move_addr_to_kernel+0x40/0x40 [ 39.857380][ T938] ? do_fault_around+0x300/0x5a0 [ 39.857382][ T938] ? find_held_lock+0x2b/0x80 [ 39.857386][ T938] ___sys_sendmsg+0x14e/0x1d0 [ 39.857388][ T938] ? do_pte_missing+0x86f/0xcc0 [ 39.857391][ T938] ? copy_msghdr_from_user+0x420/0x420 [ 39.857393][ T938] ? rcu_read_unlock+0x20/0x70 [ 39.857410][ T938] __sys_sendmsg+0x12c/0x1d0 [ 39.857413][ T938] ? __sys_sendmsg_sock+0x20/0x20 [ 39.857419][ T938] ? rcu_is_watching+0x16/0xd0 [ 39.857420][ T938] ? rcu_is_watching+0x16/0xd0 [ 39.857423][ T938] do_syscall_64+0xff/0x530 [ 39.857427][ T938] ? exc_page_fault+0xee/0x100 [ 39.857430][ T938] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.857432][ T938] RIP: 0033:0x7fdb59e6354e [ 39.857436][ T938] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.857437][ T938] RSP: 002b:00007fff4e5c02c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.857440][ T938] RAX: ffffffffffffffda RBX: 00007fff4e5c0a88 RCX: 00007fdb59e6354e [ 39.857441][ T938] RDX: 0000000000000000 RSI: 00007fff4e5c0370 RDI: 0000000000000005 [ 39.857442][ T938] RBP: 00007fff4e5c02d0 R08: 0000000000000000 R09: 0000000000000000 [ 39.857443][ T938] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915021 [ 39.857444][ T938] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4e5c0a40 [ 39.857451][ T938] [ 39.892532][ T938] br0: port 1(vx0) entered disabled state [ 39.892823][ T938] vx0: entered allmulticast mode [ 39.894217][ T938] vx0: entered promiscuous mode [ 39.895130][ T938] br0: port 1(vx0) entered blocking state [ 39.895376][ T938] br0: port 1(vx0) entered forwarding state [ 41.069902][ T975] veth0: renamed from veth1 [ 41.069918][ T975] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.069920][ T975] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 975, name: ip [ 41.069922][ T975] preempt_count: 1, expected: 0 [ 41.069923][ T975] RCU nest depth: 0, expected: 0 [ 41.069924][ T975] locks held by ip/975: 5, last CPU#0: [ 41.069926][ T975] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 41.069938][ T975] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 41.069944][ T975] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 41.069948][ T975] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 41.069952][ T975] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 41.069956][ T975] irq event stamp: 32624 [ 41.069957][ T975] hardirqs last enabled at (32623): [] __down_trylock_console_sem+0x86/0xa0 [ 41.069960][ T975] hardirqs last disabled at (32624): [] console_emit_next_record+0x3d4/0x4c0 [ 41.069962][ T975] softirqs last enabled at (32618): [] netif_change_name+0x216/0x8c0 [ 41.069966][ T975] softirqs last disabled at (32616): [] netif_change_name+0x1ad/0x8c0 [ 41.069969][ T975] Preemption disabled at: [ 41.069969][ T975] [] vprintk_emit+0x31b/0x3e0 [ 41.069974][ T975] CPU: 0 UID: 0 PID: 975 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.069978][ T975] Tainted: [W]=WARN [ 41.069979][ T975] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.069981][ T975] Call Trace: [ 41.069982][ T975] [ 41.069984][ T975] dump_stack_lvl+0x6f/0xa0 [ 41.069990][ T975] ? vprintk_emit+0x31b/0x3e0 [ 41.069992][ T975] __might_resched.cold+0x1fe/0x2c1 [ 41.069996][ T975] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.070000][ T975] ? __kmalloc_noprof+0xdb/0x760 [ 41.070005][ T975] __kmalloc_noprof+0x443/0x760 [ 41.070007][ T975] ? alloc_buf.isra.0+0x4b/0x260 [ 41.070014][ T975] ? do_raw_spin_unlock+0x59/0x250 [ 41.070017][ T975] alloc_buf.isra.0+0x4b/0x260 [ 41.070020][ T975] put_chars+0x1e1/0x2f0 [ 41.070023][ T975] ? __send_to_port+0x420/0x420 [ 41.070029][ T975] hvc_console_print+0x292/0x780 [ 41.070037][ T975] ? hvc_write+0x3a0/0x3a0 [ 41.070041][ T975] ? lock_acquire+0x13c/0x160 [ 41.070045][ T975] console_emit_next_record+0x22f/0x4c0 [ 41.070050][ T975] ? devkmsg_read+0x4b0/0x4b0 [ 41.070052][ T975] ? console_flush_one_record+0x106/0x710 [ 41.070055][ T975] ? rcu_is_watching+0x16/0xd0 [ 41.070058][ T975] ? lock_acquire+0x13c/0x160 [ 41.070062][ T975] console_flush_one_record+0x46f/0x710 [ 41.070066][ T975] ? console_emit_next_record+0x4c0/0x4c0 [ 41.070068][ T975] ? __lock_acquire+0x518/0xc20 [ 41.070074][ T975] console_unlock+0xee/0x1f0 [ 41.070077][ T975] ? console_flush_one_record+0x710/0x710 [ 41.070079][ T975] ? rcu_is_watching+0x16/0xd0 [ 41.070080][ T975] ? lock_acquire+0xe0/0x160 [ 41.070084][ T975] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.070086][ T975] ? vprintk_emit+0x320/0x3e0 [ 41.070089][ T975] vprintk_emit+0x37c/0x3e0 [ 41.070092][ T975] ? wake_up_klogd_work_func+0x90/0x90 [ 41.070095][ T975] ? _mutex_trylock_nest_lock+0x390/0x390 [ 41.070105][ T975] _printk+0xc7/0x100 [ 41.070109][ T975] ? snapshot_read.cold+0x21/0x21 [ 41.070111][ T975] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.070113][ T975] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.070116][ T975] ? validate_chain+0x38b/0xc20 [ 41.070118][ T975] ? netdev_name+0x43/0x60 [ 41.070122][ T975] ? __netdev_printk+0x17f/0x1d0 [ 41.070125][ T975] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 41.070127][ T975] netdev_info+0xe2/0x116 [ 41.070130][ T975] ? netdev_notice+0x120/0x120 [ 41.070133][ T975] ? find_held_lock+0x2b/0x80 [ 41.070136][ T975] ? __lock_release.isra.0+0x69/0x1a0 [ 41.070138][ T975] ? mark_held_locks+0x40/0x70 [ 41.070142][ T975] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 41.070144][ T975] netif_change_name.cold+0x4f/0x89 [ 41.070146][ T975] ? register_netdev+0x40/0x40 [ 41.070148][ T975] ? is_bpf_text_address+0x68/0x110 [ 41.070153][ T975] ? netdev_adjacent_rename_links+0x470/0x470 [ 41.070156][ T975] ? __kernel_text_address+0x12/0x30 [ 41.070158][ T975] ? write_profile+0xf0/0xf0 [ 41.070162][ T975] ? __asan_memset+0x27/0x50 [ 41.070168][ T975] do_setlink.isra.0+0x1f7d/0x2a60 [ 41.070172][ T975] ? stack_trace_save+0x93/0xc0 [ 41.070174][ T975] ? rtnl_link_get_size+0x350/0x350 [ 41.070175][ T975] ? rcu_read_lock_any_held+0x66/0x90 [ 41.070177][ T975] ? stack_depot_save_flags+0x38e/0x790 [ 41.070180][ T975] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 41.070182][ T975] ? rcu_read_lock_any_held+0x3c/0x90 [ 41.070184][ T975] ? validate_chain+0x38b/0xc20 [ 41.070187][ T975] ? kasan_save_stack+0x3d/0x50 [ 41.070188][ T975] ? kasan_save_stack+0x2f/0x50 [ 41.070190][ T975] ? kasan_save_track+0x14/0x30 [ 41.070191][ T975] ? __kasan_kmalloc+0x7b/0x90 [ 41.070193][ T975] ? __lock_acquire+0x518/0xc20 [ 41.070195][ T975] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 41.070198][ T975] ? ___sys_sendmsg+0xd0/0x1d0 [ 41.070202][ T975] ? lock_acquire.part.0+0xd4/0x280 [ 41.070204][ T975] ? rtnl_newlink+0x9a8/0x11b0 [ 41.070207][ T975] ? rcu_is_watching+0x16/0xd0 [ 41.070209][ T975] ? lock_acquire+0x13c/0x160 [ 41.070210][ T975] ? rcu_is_watching+0x16/0xd0 [ 41.070211][ T975] ? rcu_is_watching+0x16/0xd0 [ 41.070213][ T975] ? trace_contention_end+0xb3/0x180 [ 41.070215][ T975] ? __mutex_lock+0x1db/0x1ea0 [ 41.070217][ T975] ? __mutex_lock+0x9a3/0x1ea0 [ 41.070219][ T975] ? rtnl_newlink+0x9a8/0x11b0 [ 41.070222][ T975] ? ww_mutex_lock+0x160/0x160 [ 41.070223][ T975] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.070228][ T975] ? rcu_is_watching+0x16/0xd0 [ 41.070230][ T975] ? __rtnl_newlink+0x3fa/0xa50 [ 41.070235][ T975] rtnl_newlink+0x9f1/0x11b0 [ 41.070241][ T975] ? rtnl_bridge_getlink+0x850/0x850 [ 41.070243][ T975] ? __lock_acquire+0x518/0xc20 [ 41.070247][ T975] ? lock_acquire.part.0+0xd4/0x280 [ 41.070249][ T975] ? find_held_lock+0x2b/0x80 [ 41.070251][ T975] ? rtnl_bridge_getlink+0x850/0x850 [ 41.070253][ T975] ? __lock_release.isra.0+0x69/0x1a0 [ 41.070257][ T975] ? rtnl_bridge_getlink+0x850/0x850 [ 41.070259][ T975] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.070262][ T975] ? rtnl_link_fill+0x920/0x920 [ 41.070263][ T975] ? __lock_acquire+0x518/0xc20 [ 41.070268][ T975] ? lock_acquire.part.0+0xd4/0x280 [ 41.070270][ T975] ? find_held_lock+0x2b/0x80 [ 41.070273][ T975] netlink_rcv_skb+0x14e/0x3a0 [ 41.070276][ T975] ? rtnl_link_fill+0x920/0x920 [ 41.070279][ T975] ? netlink_ack+0xcf0/0xcf0 [ 41.070286][ T975] ? netlink_deliver_tap+0xc5/0x330 [ 41.070288][ T975] ? netlink_deliver_tap+0x13c/0x330 [ 41.070292][ T975] netlink_unicast+0x486/0x750 [ 41.070297][ T975] ? netlink_attachskb+0x810/0x810 [ 41.070299][ T975] ? find_held_lock+0x2b/0x80 [ 41.070304][ T975] netlink_sendmsg+0x75b/0xc90 [ 41.070308][ T975] ? netlink_unicast+0x750/0x750 [ 41.070312][ T975] ? __lock_release.isra.0+0x69/0x1a0 [ 41.070313][ T975] ? __import_iovec+0x36c/0x620 [ 41.070319][ T975] __sock_sendmsg+0xce/0x190 [ 41.070322][ T975] ____sys_sendmsg+0x61a/0x860 [ 41.070324][ T975] ? copy_msghdr_from_user+0x279/0x420 [ 41.070326][ T975] ? sock_write_iter+0x400/0x400 [ 41.070328][ T975] ? move_addr_to_kernel+0x40/0x40 [ 41.070335][ T975] ___sys_sendmsg+0x14e/0x1d0 [ 41.070338][ T975] ? copy_msghdr_from_user+0x420/0x420 [ 41.070354][ T975] __sys_sendmsg+0x12c/0x1d0 [ 41.070357][ T975] ? __sys_sendmsg_sock+0x20/0x20 [ 41.070363][ T975] ? rcu_is_watching+0x16/0xd0 [ 41.070366][ T975] do_syscall_64+0xff/0x530 [ 41.070370][ T975] ? exc_page_fault+0xee/0x100 [ 41.070373][ T975] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.070375][ T975] RIP: 0033:0x7f776bd8854e [ 41.070378][ T975] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 41.070380][ T975] RSP: 002b:00007ffd289c0560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.070383][ T975] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f776bd8854e [ 41.070384][ T975] RDX: 0000000000000000 RSI: 00007ffd289c0610 RDI: 0000000000000005 [ 41.070385][ T975] RBP: 00007ffd289c0570 R08: 0000000000000000 R09: 0000000000000000 [ 41.070386][ T975] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915022 [ 41.070387][ T975] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd289c0cd0 [ 41.070394][ T975] [ 41.992151][ T1011] br0: port 1(vx0) entered blocking state [ 41.992624][ T1011] br0: port 1(vx0) entered disabled state [ 41.993024][ T1011] vx0: entered allmulticast mode [ 41.994202][ T1011] vx0: entered promiscuous mode [ 41.995207][ T1011] br0: port 1(vx0) entered blocking state [ 41.995496][ T1011] br0: port 1(vx0) entered forwarding state [ 43.246122][ T1041] br0: port 1(vx0) entered blocking state [ 43.246141][ T1041] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.246144][ T1041] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1041, name: ip [ 43.246146][ T1041] preempt_count: 1, expected: 0 [ 43.246147][ T1041] RCU nest depth: 0, expected: 0 [ 43.246149][ T1041] locks held by ip/1041: 6, last CPU#3: [ 43.246151][ T1041] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 43.246165][ T1041] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 43.246170][ T1041] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 43.246178][ T1041] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 43.246183][ T1041] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 43.246189][ T1041] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 43.246194][ T1041] irq event stamp: 20272 [ 43.246194][ T1041] hardirqs last enabled at (20271): [] __down_trylock_console_sem+0x86/0xa0 [ 43.246198][ T1041] hardirqs last disabled at (20272): [] console_emit_next_record+0x3d4/0x4c0 [ 43.246200][ T1041] softirqs last enabled at (20200): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 43.246203][ T1041] softirqs last disabled at (20198): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 43.246205][ T1041] Preemption disabled at: [ 43.246205][ T1041] [] vprintk_emit+0x31b/0x3e0 [ 43.246210][ T1041] CPU: 3 UID: 0 PID: 1041 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.246213][ T1041] Tainted: [W]=WARN [ 43.246214][ T1041] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.246216][ T1041] Call Trace: [ 43.246217][ T1041] [ 43.246219][ T1041] dump_stack_lvl+0x6f/0xa0 [ 43.246225][ T1041] ? vprintk_emit+0x31b/0x3e0 [ 43.246227][ T1041] __might_resched.cold+0x1fe/0x2c1 [ 43.246231][ T1041] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.246235][ T1041] ? __kmalloc_noprof+0xdb/0x760 [ 43.246240][ T1041] __kmalloc_noprof+0x443/0x760 [ 43.246242][ T1041] ? alloc_buf.isra.0+0x4b/0x260 [ 43.246248][ T1041] ? do_raw_spin_unlock+0x59/0x250 [ 43.246251][ T1041] alloc_buf.isra.0+0x4b/0x260 [ 43.246255][ T1041] put_chars+0x1e1/0x2f0 [ 43.246257][ T1041] ? __send_to_port+0x420/0x420 [ 43.246259][ T1041] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 43.246262][ T1041] ? rcu_read_lock_any_held+0x3c/0x90 [ 43.246265][ T1041] ? validate_chain+0x38b/0xc20 [ 43.246270][ T1041] hvc_console_print+0x292/0x780 [ 43.246273][ T1041] ? __lock_acquire+0x518/0xc20 [ 43.246279][ T1041] ? hvc_write+0x3a0/0x3a0 [ 43.246282][ T1041] ? rcu_is_watching+0x16/0xd0 [ 43.246286][ T1041] console_emit_next_record+0x22f/0x4c0 [ 43.246290][ T1041] ? devkmsg_read+0x4b0/0x4b0 [ 43.246292][ T1041] ? console_flush_one_record+0x106/0x710 [ 43.246295][ T1041] ? rcu_is_watching+0x16/0xd0 [ 43.246297][ T1041] ? lock_acquire+0x13c/0x160 [ 43.246301][ T1041] console_flush_one_record+0x46f/0x710 [ 43.246305][ T1041] ? console_emit_next_record+0x4c0/0x4c0 [ 43.246307][ T1041] ? __lock_acquire+0x518/0xc20 [ 43.246312][ T1041] console_unlock+0xee/0x1f0 [ 43.246315][ T1041] ? console_flush_one_record+0x710/0x710 [ 43.246317][ T1041] ? rcu_is_watching+0x16/0xd0 [ 43.246319][ T1041] ? lock_acquire+0xe0/0x160 [ 43.246322][ T1041] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.246324][ T1041] ? vprintk_emit+0x320/0x3e0 [ 43.246327][ T1041] vprintk_emit+0x37c/0x3e0 [ 43.246330][ T1041] ? wake_up_klogd_work_func+0x90/0x90 [ 43.246332][ T1041] ? __lock_release.isra.0+0x69/0x1a0 [ 43.246334][ T1041] ? mark_held_locks+0x40/0x70 [ 43.246338][ T1041] _printk+0xc7/0x100 [ 43.246342][ T1041] ? snapshot_read.cold+0x21/0x21 [ 43.246345][ T1041] ? br_multicast_flood+0x960/0x960 [ 43.246348][ T1041] ? rtnl_newlink_create+0x3de/0x850 [ 43.246349][ T1041] ? __rtnl_newlink+0x22b/0xa50 [ 43.246350][ T1041] ? rtnl_newlink+0x9f1/0x11b0 [ 43.246354][ T1041] br_set_state+0x22f/0x430 [ 43.246359][ T1041] br_init_port+0xc4/0x200 [ 43.246361][ T1041] new_nbp+0x3a0/0x650 [ 43.246365][ T1041] br_add_if+0x212/0x1320 [ 43.246367][ T1041] ? netif_set_allmulti+0x1f0/0x2c0 [ 43.246375][ T1041] do_set_master+0x3b2/0x780 [ 43.246378][ T1041] rtnl_newlink_create+0x3de/0x850 [ 43.246382][ T1041] ? rtnl_create_link+0xf20/0xf20 [ 43.246383][ T1041] ? __dev_get_by_name+0x12/0x50 [ 43.246385][ T1041] ? rtnl_dev_get+0xd7/0x170 [ 43.246394][ T1041] __rtnl_newlink+0x22b/0xa50 [ 43.246405][ T1041] rtnl_newlink+0x9f1/0x11b0 [ 43.246410][ T1041] ? rtnl_bridge_getlink+0x850/0x850 [ 43.246412][ T1041] ? __lock_acquire+0x518/0xc20 [ 43.246418][ T1041] ? __lock_release.isra.0+0x69/0x1a0 [ 43.246422][ T1041] ? rtnl_bridge_getlink+0x850/0x850 [ 43.246424][ T1041] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.246427][ T1041] ? rtnl_link_fill+0x920/0x920 [ 43.246429][ T1041] ? __lock_acquire+0x518/0xc20 [ 43.246433][ T1041] ? lock_acquire.part.0+0xd4/0x280 [ 43.246435][ T1041] ? find_held_lock+0x2b/0x80 [ 43.246439][ T1041] netlink_rcv_skb+0x14e/0x3a0 [ 43.246442][ T1041] ? rtnl_link_fill+0x920/0x920 [ 43.246445][ T1041] ? netlink_ack+0xcf0/0xcf0 [ 43.246451][ T1041] ? netlink_deliver_tap+0xc5/0x330 [ 43.246453][ T1041] ? netlink_deliver_tap+0x13c/0x330 [ 43.246457][ T1041] netlink_unicast+0x486/0x750 [ 43.246461][ T1041] ? netlink_attachskb+0x810/0x810 [ 43.246467][ T1041] netlink_sendmsg+0x75b/0xc90 [ 43.246471][ T1041] ? netlink_unicast+0x750/0x750 [ 43.246475][ T1041] ? __lock_release.isra.0+0x69/0x1a0 [ 43.246476][ T1041] ? __import_iovec+0x36c/0x620 [ 43.246482][ T1041] __sock_sendmsg+0xce/0x190 [ 43.246486][ T1041] ____sys_sendmsg+0x61a/0x860 [ 43.246488][ T1041] ? copy_msghdr_from_user+0x279/0x420 [ 43.246490][ T1041] ? sock_write_iter+0x400/0x400 [ 43.246492][ T1041] ? move_addr_to_kernel+0x40/0x40 [ 43.246496][ T1041] ? do_fault_around+0x300/0x5a0 [ 43.246499][ T1041] ? find_held_lock+0x2b/0x80 [ 43.246503][ T1041] ___sys_sendmsg+0x14e/0x1d0 [ 43.246504][ T1041] ? do_pte_missing+0x86f/0xcc0 [ 43.246507][ T1041] ? copy_msghdr_from_user+0x420/0x420 [ 43.246509][ T1041] ? rcu_read_unlock+0x20/0x70 [ 43.246534][ T1041] __sys_sendmsg+0x12c/0x1d0 [ 43.246544][ T1041] ? __sys_sendmsg_sock+0x20/0x20 [ 43.246556][ T1041] ? rcu_is_watching+0x16/0xd0 [ 43.246559][ T1041] ? rcu_is_watching+0x16/0xd0 [ 43.246566][ T1041] do_syscall_64+0xff/0x530 [ 43.246574][ T1041] ? exc_page_fault+0xee/0x100 [ 43.246579][ T1041] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.246582][ T1041] RIP: 0033:0x7f56d087b54e [ 43.246588][ T1041] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 43.246590][ T1041] RSP: 002b:00007fff7999c0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.246594][ T1041] RAX: ffffffffffffffda RBX: 00007fff7999c888 RCX: 00007f56d087b54e [ 43.246596][ T1041] RDX: 0000000000000000 RSI: 00007fff7999c170 RDI: 0000000000000005 [ 43.246598][ T1041] RBP: 00007fff7999c0d0 R08: 0000000000000000 R09: 0000000000000000 [ 43.246600][ T1041] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915024 [ 43.246601][ T1041] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7999c840 [ 43.246613][ T1041] [ 43.282142][ T1041] br0: port 1(vx0) entered disabled state [ 43.282545][ T1041] vx0: entered allmulticast mode [ 43.284284][ T1041] vx0: entered promiscuous mode [ 43.291833][ T1041] br0: port 1(vx0) entered blocking state [ 43.292067][ T1041] br0: port 1(vx0) entered forwarding state [ 50.275851][ T12] vx0: left allmulticast mode [ 50.275869][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.275871][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 50.275872][ T12] preempt_count: 1, expected: 0 [ 50.275873][ T12] RCU nest depth: 0, expected: 0 [ 50.275874][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 50.275876][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 50.275888][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 50.275892][ T12] #2: ffffffff8d4ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 50.275898][ T12] #3: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 50.275902][ T12] #4: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 50.275906][ T12] #5: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 50.275910][ T12] #6: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 50.275913][ T12] #7: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 50.275917][ T12] irq event stamp: 552214 [ 50.275918][ T12] hardirqs last enabled at (552213): [] __down_trylock_console_sem+0x86/0xa0 [ 50.275921][ T12] hardirqs last disabled at (552214): [] console_emit_next_record+0x3d4/0x4c0 [ 50.275923][ T12] softirqs last enabled at (552198): [] handle_softirqs+0x67c/0x900 [ 50.275927][ T12] softirqs last disabled at (552193): [] __irq_exit_rcu+0x145/0x1c0 [ 50.275929][ T12] Preemption disabled at: [ 50.275930][ T12] [] vprintk_emit+0x31b/0x3e0 [ 50.275935][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.275938][ T12] Tainted: [W]=WARN [ 50.275939][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.275941][ T12] Workqueue: netns cleanup_net [ 50.275944][ T12] Call Trace: [ 50.275946][ T12] [ 50.275948][ T12] dump_stack_lvl+0x6f/0xa0 [ 50.275954][ T12] ? vprintk_emit+0x31b/0x3e0 [ 50.275956][ T12] __might_resched.cold+0x1fe/0x2c1 [ 50.275960][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.275964][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 50.275969][ T12] __kmalloc_noprof+0x443/0x760 [ 50.275971][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 50.275977][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 50.275980][ T12] alloc_buf.isra.0+0x4b/0x260 [ 50.275984][ T12] put_chars+0x1e1/0x2f0 [ 50.275986][ T12] ? __send_to_port+0x420/0x420 [ 50.275988][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.275991][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.275994][ T12] ? validate_chain+0x38b/0xc20 [ 50.275999][ T12] hvc_console_print+0x292/0x780 [ 50.276003][ T12] ? __lock_acquire+0x518/0xc20 [ 50.276008][ T12] ? hvc_write+0x3a0/0x3a0 [ 50.276011][ T12] ? rcu_is_watching+0x16/0xd0 [ 50.276016][ T12] console_emit_next_record+0x22f/0x4c0 [ 50.276020][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 50.276022][ T12] ? console_flush_one_record+0x106/0x710 [ 50.276025][ T12] ? rcu_is_watching+0x16/0xd0 [ 50.276027][ T12] ? lock_acquire+0x13c/0x160 [ 50.276031][ T12] console_flush_one_record+0x46f/0x710 [ 50.276036][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 50.276038][ T12] ? __lock_acquire+0x518/0xc20 [ 50.276043][ T12] console_unlock+0xee/0x1f0 [ 50.276046][ T12] ? console_flush_one_record+0x710/0x710 [ 50.276048][ T12] ? rcu_is_watching+0x16/0xd0 [ 50.276050][ T12] ? lock_acquire+0xe0/0x160 [ 50.276053][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.276055][ T12] ? vprintk_emit+0x320/0x3e0 [ 50.276058][ T12] vprintk_emit+0x37c/0x3e0 [ 50.276061][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 50.276063][ T12] ? cleanup_net+0x431/0x940 [ 50.276064][ T12] ? worker_thread+0x4f1/0xd60 [ 50.276066][ T12] ? kthread+0x367/0x460 [ 50.276069][ T12] ? ret_from_fork+0x474/0x6b0 [ 50.276071][ T12] ? ret_from_fork_asm+0x11/0x20 [ 50.276076][ T12] _printk+0xc7/0x100 [ 50.276080][ T12] ? snapshot_read.cold+0x21/0x21 [ 50.276084][ T12] ? netdev_name+0x43/0x60 [ 50.276088][ T12] ? __netdev_printk+0x17f/0x1d0 [ 50.276092][ T12] netdev_info+0xe2/0x116 [ 50.276095][ T12] ? netdev_notice+0x120/0x120 [ 50.276099][ T12] ? rcu_is_watching+0x16/0xd0 [ 50.276101][ T12] ? __up_read+0x355/0x9e0 [ 50.276104][ T12] ? down_write_nested+0x200/0x200 [ 50.276106][ T12] ? mutex_is_locked+0x1c/0x50 [ 50.276108][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 50.276112][ T12] dev_set_allmulti+0xa6/0x240 [ 50.276116][ T12] del_nbp+0xb7/0xc10 [ 50.276123][ T12] br_dev_delete+0x9d/0x1e0 [ 50.276126][ T12] br_net_exit_rtnl+0xb8/0x110 [ 50.276130][ T12] ops_undo_list+0x5be/0x8f0 [ 50.276133][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 50.276137][ T12] ? netns_install+0x2a0/0x2a0 [ 50.276139][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 50.276142][ T12] ? idr_destroy+0x121/0x250 [ 50.276152][ T12] cleanup_net+0x431/0x940 [ 50.276155][ T12] ? net_passive_dec+0x230/0x230 [ 50.276159][ T12] ? lock_acquire+0x13c/0x160 [ 50.276161][ T12] ? rcu_is_watching+0x16/0xd0 [ 50.276164][ T12] process_one_work+0xe3e/0x1560 [ 50.276171][ T12] ? __queue_delayed_work+0x470/0x470 [ 50.276174][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 50.276182][ T12] worker_thread+0x4f1/0xd60 [ 50.276190][ T12] ? rescuer_thread+0x1340/0x1340 [ 50.276192][ T12] kthread+0x367/0x460 [ 50.276194][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 50.276197][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 50.276200][ T12] ret_from_fork+0x474/0x6b0 [ 50.276203][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 50.276206][ T12] ? __switch_to+0x5a3/0xe00 [ 50.276210][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 50.276213][ T12] ret_from_fork_asm+0x11/0x20 [ 50.276221][ T12] [ 50.298407][ T12] vx0: left promiscuous mode [ 50.298720][ T12] br0: port 1(vx0) entered disabled state [ 50.428255][ T12] vx0: left allmulticast mode [ 50.428514][ T12] vx0: left promiscuous mode [ 50.428796][ T12] br0: port 1(vx0) entered disabled state [ 50.546688][ T12] vx0: left allmulticast mode [ 50.552189][ T12] vx0: left promiscuous mode [ 50.552662][ T12] br0: port 1(vx0) entered disabled state [ 50.683253][ T12] vx0: left allmulticast mode [ 50.683535][ T12] vx0: left promiscuous mode [ 50.683822][ T12] br0: port 1(vx0) entered disabled state [ 51.467055][ T1189] veth0: renamed from veth1 [ 51.467072][ T1189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.467074][ T1189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1189, name: ip [ 51.467076][ T1189] preempt_count: 1, expected: 0 [ 51.467076][ T1189] RCU nest depth: 0, expected: 0 [ 51.467077][ T1189] locks held by ip/1189: 5, last CPU#3: [ 51.467080][ T1189] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 51.467092][ T1189] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 51.467098][ T1189] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 51.467102][ T1189] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 51.467106][ T1189] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 51.467110][ T1189] irq event stamp: 21848 [ 51.467111][ T1189] hardirqs last enabled at (21847): [] __down_trylock_console_sem+0x86/0xa0 [ 51.467114][ T1189] hardirqs last disabled at (21848): [] console_emit_next_record+0x3d4/0x4c0 [ 51.467116][ T1189] softirqs last enabled at (21842): [] netif_change_name+0x216/0x8c0 [ 51.467120][ T1189] softirqs last disabled at (21840): [] netif_change_name+0x1ad/0x8c0 [ 51.467122][ T1189] Preemption disabled at: [ 51.467123][ T1189] [] vprintk_emit+0x31b/0x3e0 [ 51.467128][ T1189] CPU: 3 UID: 0 PID: 1189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.467132][ T1189] Tainted: [W]=WARN [ 51.467132][ T1189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.467134][ T1189] Call Trace: [ 51.467136][ T1189] [ 51.467138][ T1189] dump_stack_lvl+0x6f/0xa0 [ 51.467144][ T1189] ? vprintk_emit+0x31b/0x3e0 [ 51.467145][ T1189] __might_resched.cold+0x1fe/0x2c1 [ 51.467150][ T1189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.467159][ T1189] ? __kmalloc_noprof+0xdb/0x760 [ 51.467163][ T1189] __kmalloc_noprof+0x443/0x760 [ 51.467165][ T1189] ? alloc_buf.isra.0+0x4b/0x260 [ 51.467172][ T1189] ? do_raw_spin_unlock+0x59/0x250 [ 51.467175][ T1189] alloc_buf.isra.0+0x4b/0x260 [ 51.467179][ T1189] put_chars+0x1e1/0x2f0 [ 51.467181][ T1189] ? __send_to_port+0x420/0x420 [ 51.467188][ T1189] hvc_console_print+0x292/0x780 [ 51.467195][ T1189] ? hvc_write+0x3a0/0x3a0 [ 51.467198][ T1189] ? lock_acquire+0x13c/0x160 [ 51.467203][ T1189] console_emit_next_record+0x22f/0x4c0 [ 51.467207][ T1189] ? devkmsg_read+0x4b0/0x4b0 [ 51.467209][ T1189] ? console_flush_one_record+0x106/0x710 [ 51.467212][ T1189] ? rcu_is_watching+0x16/0xd0 [ 51.467215][ T1189] ? lock_acquire+0x13c/0x160 [ 51.467219][ T1189] console_flush_one_record+0x46f/0x710 [ 51.467223][ T1189] ? console_emit_next_record+0x4c0/0x4c0 [ 51.467225][ T1189] ? __lock_acquire+0x518/0xc20 [ 51.467230][ T1189] console_unlock+0xee/0x1f0 [ 51.467233][ T1189] ? console_flush_one_record+0x710/0x710 [ 51.467235][ T1189] ? rcu_is_watching+0x16/0xd0 [ 51.467237][ T1189] ? lock_acquire+0xe0/0x160 [ 51.467241][ T1189] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.467243][ T1189] ? vprintk_emit+0x320/0x3e0 [ 51.467245][ T1189] vprintk_emit+0x37c/0x3e0 [ 51.467248][ T1189] ? wake_up_klogd_work_func+0x90/0x90 [ 51.467251][ T1189] ? _mutex_trylock_nest_lock+0x390/0x390 [ 51.467256][ T1189] _printk+0xc7/0x100 [ 51.467260][ T1189] ? snapshot_read.cold+0x21/0x21 [ 51.467262][ T1189] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.467265][ T1189] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.467268][ T1189] ? validate_chain+0x38b/0xc20 [ 51.467270][ T1189] ? netdev_name+0x43/0x60 [ 51.467274][ T1189] ? __netdev_printk+0x17f/0x1d0 [ 51.467277][ T1189] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 51.467279][ T1189] netdev_info+0xe2/0x116 [ 51.467282][ T1189] ? netdev_notice+0x120/0x120 [ 51.467285][ T1189] ? find_held_lock+0x2b/0x80 [ 51.467288][ T1189] ? __lock_release.isra.0+0x69/0x1a0 [ 51.467291][ T1189] ? mark_held_locks+0x40/0x70 [ 51.467295][ T1189] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 51.467297][ T1189] netif_change_name.cold+0x4f/0x89 [ 51.467299][ T1189] ? register_netdev+0x40/0x40 [ 51.467300][ T1189] ? is_bpf_text_address+0x68/0x110 [ 51.467306][ T1189] ? netdev_adjacent_rename_links+0x470/0x470 [ 51.467308][ T1189] ? __kernel_text_address+0x12/0x30 [ 51.467311][ T1189] ? write_profile+0xf0/0xf0 [ 51.467315][ T1189] ? __asan_memset+0x27/0x50 [ 51.467321][ T1189] do_setlink.isra.0+0x1f7d/0x2a60 [ 51.467324][ T1189] ? stack_trace_save+0x93/0xc0 [ 51.467326][ T1189] ? rtnl_link_get_size+0x350/0x350 [ 51.467328][ T1189] ? rcu_read_lock_any_held+0x66/0x90 [ 51.467330][ T1189] ? stack_depot_save_flags+0x38e/0x790 [ 51.467333][ T1189] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.467335][ T1189] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.467337][ T1189] ? validate_chain+0x38b/0xc20 [ 51.467339][ T1189] ? kasan_save_stack+0x3d/0x50 [ 51.467341][ T1189] ? kasan_save_stack+0x2f/0x50 [ 51.467343][ T1189] ? kasan_save_track+0x14/0x30 [ 51.467344][ T1189] ? __kasan_kmalloc+0x7b/0x90 [ 51.467347][ T1189] ? __lock_acquire+0x518/0xc20 [ 51.467349][ T1189] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 51.467352][ T1189] ? ___sys_sendmsg+0xd0/0x1d0 [ 51.467356][ T1189] ? lock_acquire.part.0+0xd4/0x280 [ 51.467358][ T1189] ? rtnl_newlink+0x9a8/0x11b0 [ 51.467360][ T1189] ? rcu_is_watching+0x16/0xd0 [ 51.467362][ T1189] ? lock_acquire+0x13c/0x160 [ 51.467364][ T1189] ? rcu_is_watching+0x16/0xd0 [ 51.467365][ T1189] ? rcu_is_watching+0x16/0xd0 [ 51.467367][ T1189] ? trace_contention_end+0xb3/0x180 [ 51.467369][ T1189] ? __mutex_lock+0x1db/0x1ea0 [ 51.467371][ T1189] ? __mutex_lock+0x9a3/0x1ea0 [ 51.467373][ T1189] ? rtnl_newlink+0x9a8/0x11b0 [ 51.467376][ T1189] ? ww_mutex_lock+0x160/0x160 [ 51.467377][ T1189] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.467382][ T1189] ? rcu_is_watching+0x16/0xd0 [ 51.467385][ T1189] ? __rtnl_newlink+0x3fa/0xa50 [ 51.467390][ T1189] rtnl_newlink+0x9f1/0x11b0 [ 51.467395][ T1189] ? rtnl_bridge_getlink+0x850/0x850 [ 51.467397][ T1189] ? __lock_acquire+0x518/0xc20 [ 51.467405][ T1189] ? lock_acquire.part.0+0xd4/0x280 [ 51.467407][ T1189] ? find_held_lock+0x2b/0x80 [ 51.467409][ T1189] ? rtnl_bridge_getlink+0x850/0x850 [ 51.467411][ T1189] ? __lock_release.isra.0+0x69/0x1a0 [ 51.467415][ T1189] ? rtnl_bridge_getlink+0x850/0x850 [ 51.467417][ T1189] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.467420][ T1189] ? rtnl_link_fill+0x920/0x920 [ 51.467421][ T1189] ? __lock_acquire+0x518/0xc20 [ 51.467426][ T1189] ? lock_acquire.part.0+0xd4/0x280 [ 51.467428][ T1189] ? find_held_lock+0x2b/0x80 [ 51.467431][ T1189] netlink_rcv_skb+0x14e/0x3a0 [ 51.467435][ T1189] ? rtnl_link_fill+0x920/0x920 [ 51.467438][ T1189] ? netlink_ack+0xcf0/0xcf0 [ 51.467444][ T1189] ? netlink_deliver_tap+0xc5/0x330 [ 51.467446][ T1189] ? netlink_deliver_tap+0x13c/0x330 [ 51.467451][ T1189] netlink_unicast+0x486/0x750 [ 51.467455][ T1189] ? netlink_attachskb+0x810/0x810 [ 51.467458][ T1189] ? find_held_lock+0x2b/0x80 [ 51.467462][ T1189] netlink_sendmsg+0x75b/0xc90 [ 51.467466][ T1189] ? netlink_unicast+0x750/0x750 [ 51.467470][ T1189] ? __lock_release.isra.0+0x69/0x1a0 [ 51.467471][ T1189] ? __import_iovec+0x36c/0x620 [ 51.467477][ T1189] __sock_sendmsg+0xce/0x190 [ 51.467479][ T1189] ____sys_sendmsg+0x61a/0x860 [ 51.467482][ T1189] ? copy_msghdr_from_user+0x279/0x420 [ 51.467484][ T1189] ? sock_write_iter+0x400/0x400 [ 51.467486][ T1189] ? move_addr_to_kernel+0x40/0x40 [ 51.467493][ T1189] ___sys_sendmsg+0x14e/0x1d0 [ 51.467496][ T1189] ? copy_msghdr_from_user+0x420/0x420 [ 51.467512][ T1189] __sys_sendmsg+0x12c/0x1d0 [ 51.467515][ T1189] ? __sys_sendmsg_sock+0x20/0x20 [ 51.467521][ T1189] ? rcu_is_watching+0x16/0xd0 [ 51.467524][ T1189] do_syscall_64+0xff/0x530 [ 51.467527][ T1189] ? exc_page_fault+0xee/0x100 [ 51.467530][ T1189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.467533][ T1189] RIP: 0033:0x7fcd0e2d954e [ 51.467536][ T1189] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.467538][ T1189] RSP: 002b:00007ffc694dc190 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.467541][ T1189] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fcd0e2d954e [ 51.467542][ T1189] RDX: 0000000000000000 RSI: 00007ffc694dc240 RDI: 0000000000000005 [ 51.467543][ T1189] RBP: 00007ffc694dc1a0 R08: 0000000000000000 R09: 0000000000000000 [ 51.467544][ T1189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91502c [ 51.467545][ T1189] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc694dc900 [ 51.467551][ T1189] [ 52.267794][ T1233] br0: port 1(vx0) entered blocking state [ 52.268051][ T1233] br0: port 1(vx0) entered disabled state [ 52.268296][ T1233] vx0: entered allmulticast mode [ 52.269288][ T1233] vx0: entered promiscuous mode [ 52.270132][ T1233] br0: port 1(vx0) entered blocking state [ 52.270367][ T1233] br0: port 1(vx0) entered forwarding state [ 53.304770][ T1264] br0: port 1(vx0) entered blocking state [ 53.304786][ T1264] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.304788][ T1264] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1264, name: ip [ 53.304790][ T1264] preempt_count: 1, expected: 0 [ 53.304790][ T1264] RCU nest depth: 0, expected: 0 [ 53.304791][ T1264] locks held by ip/1264: 6, last CPU#2: [ 53.304793][ T1264] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 53.304805][ T1264] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 53.304809][ T1264] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 53.304814][ T1264] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 53.304818][ T1264] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 53.304821][ T1264] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 53.304826][ T1264] irq event stamp: 25470 [ 53.304827][ T1264] hardirqs last enabled at (25469): [] __down_trylock_console_sem+0x86/0xa0 [ 53.304830][ T1264] hardirqs last disabled at (25470): [] console_emit_next_record+0x3d4/0x4c0 [ 53.304832][ T1264] softirqs last enabled at (25396): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 53.304835][ T1264] softirqs last disabled at (25394): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 53.304837][ T1264] Preemption disabled at: [ 53.304837][ T1264] [] vprintk_emit+0x31b/0x3e0 [ 53.304842][ T1264] CPU: 2 UID: 0 PID: 1264 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.304846][ T1264] Tainted: [W]=WARN [ 53.304847][ T1264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.304849][ T1264] Call Trace: [ 53.304850][ T1264] [ 53.304851][ T1264] dump_stack_lvl+0x6f/0xa0 [ 53.304858][ T1264] ? vprintk_emit+0x31b/0x3e0 [ 53.304859][ T1264] __might_resched.cold+0x1fe/0x2c1 [ 53.304864][ T1264] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.304868][ T1264] ? __kmalloc_noprof+0xdb/0x760 [ 53.304872][ T1264] __kmalloc_noprof+0x443/0x760 [ 53.304874][ T1264] ? alloc_buf.isra.0+0x4b/0x260 [ 53.304881][ T1264] ? do_raw_spin_unlock+0x59/0x250 [ 53.304884][ T1264] alloc_buf.isra.0+0x4b/0x260 [ 53.304887][ T1264] put_chars+0x1e1/0x2f0 [ 53.304890][ T1264] ? __send_to_port+0x420/0x420 [ 53.304891][ T1264] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 53.304894][ T1264] ? rcu_read_lock_any_held+0x3c/0x90 [ 53.304897][ T1264] ? validate_chain+0x38b/0xc20 [ 53.304902][ T1264] hvc_console_print+0x292/0x780 [ 53.304906][ T1264] ? __lock_acquire+0x518/0xc20 [ 53.304911][ T1264] ? hvc_write+0x3a0/0x3a0 [ 53.304914][ T1264] ? rcu_is_watching+0x16/0xd0 [ 53.304918][ T1264] console_emit_next_record+0x22f/0x4c0 [ 53.304922][ T1264] ? devkmsg_read+0x4b0/0x4b0 [ 53.304924][ T1264] ? console_flush_one_record+0x106/0x710 [ 53.304928][ T1264] ? rcu_is_watching+0x16/0xd0 [ 53.304929][ T1264] ? lock_acquire+0x13c/0x160 [ 53.304933][ T1264] console_flush_one_record+0x46f/0x710 [ 53.304937][ T1264] ? console_emit_next_record+0x4c0/0x4c0 [ 53.304939][ T1264] ? __lock_acquire+0x518/0xc20 [ 53.304944][ T1264] console_unlock+0xee/0x1f0 [ 53.304947][ T1264] ? console_flush_one_record+0x710/0x710 [ 53.304949][ T1264] ? rcu_is_watching+0x16/0xd0 [ 53.304951][ T1264] ? lock_acquire+0xe0/0x160 [ 53.304954][ T1264] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.304956][ T1264] ? vprintk_emit+0x320/0x3e0 [ 53.304959][ T1264] vprintk_emit+0x37c/0x3e0 [ 53.304962][ T1264] ? wake_up_klogd_work_func+0x90/0x90 [ 53.304964][ T1264] ? __lock_release.isra.0+0x69/0x1a0 [ 53.304967][ T1264] ? mark_held_locks+0x40/0x70 [ 53.304970][ T1264] _printk+0xc7/0x100 [ 53.304974][ T1264] ? snapshot_read.cold+0x21/0x21 [ 53.304980][ T1264] ? br_multicast_flood+0x960/0x960 [ 53.304984][ T1264] ? rtnl_newlink_create+0x3de/0x850 [ 53.304986][ T1264] ? __rtnl_newlink+0x22b/0xa50 [ 53.304988][ T1264] ? rtnl_newlink+0x9f1/0x11b0 [ 53.304993][ T1264] br_set_state+0x22f/0x430 [ 53.304997][ T1264] br_init_port+0xc4/0x200 [ 53.305000][ T1264] new_nbp+0x3a0/0x650 [ 53.305004][ T1264] br_add_if+0x212/0x1320 [ 53.305005][ T1264] ? netif_set_allmulti+0x1f0/0x2c0 [ 53.305013][ T1264] do_set_master+0x3b2/0x780 [ 53.305017][ T1264] rtnl_newlink_create+0x3de/0x850 [ 53.305020][ T1264] ? rtnl_create_link+0xf20/0xf20 [ 53.305022][ T1264] ? __dev_get_by_name+0x12/0x50 [ 53.305024][ T1264] ? rtnl_dev_get+0xd7/0x170 [ 53.305033][ T1264] __rtnl_newlink+0x22b/0xa50 [ 53.305040][ T1264] rtnl_newlink+0x9f1/0x11b0 [ 53.305045][ T1264] ? rtnl_bridge_getlink+0x850/0x850 [ 53.305047][ T1264] ? __lock_acquire+0x518/0xc20 [ 53.305054][ T1264] ? __lock_release.isra.0+0x69/0x1a0 [ 53.305057][ T1264] ? rtnl_bridge_getlink+0x850/0x850 [ 53.305059][ T1264] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.305063][ T1264] ? rtnl_link_fill+0x920/0x920 [ 53.305064][ T1264] ? __lock_acquire+0x518/0xc20 [ 53.305068][ T1264] ? lock_acquire.part.0+0xd4/0x280 [ 53.305070][ T1264] ? find_held_lock+0x2b/0x80 [ 53.305074][ T1264] netlink_rcv_skb+0x14e/0x3a0 [ 53.305077][ T1264] ? rtnl_link_fill+0x920/0x920 [ 53.305080][ T1264] ? netlink_ack+0xcf0/0xcf0 [ 53.305086][ T1264] ? netlink_deliver_tap+0xc5/0x330 [ 53.305088][ T1264] ? netlink_deliver_tap+0x13c/0x330 [ 53.305093][ T1264] netlink_unicast+0x486/0x750 [ 53.305097][ T1264] ? netlink_attachskb+0x810/0x810 [ 53.305102][ T1264] netlink_sendmsg+0x75b/0xc90 [ 53.305106][ T1264] ? netlink_unicast+0x750/0x750 [ 53.305110][ T1264] ? __lock_release.isra.0+0x69/0x1a0 [ 53.305112][ T1264] ? __import_iovec+0x36c/0x620 [ 53.305117][ T1264] __sock_sendmsg+0xce/0x190 [ 53.305121][ T1264] ____sys_sendmsg+0x61a/0x860 [ 53.305123][ T1264] ? copy_msghdr_from_user+0x279/0x420 [ 53.305126][ T1264] ? sock_write_iter+0x400/0x400 [ 53.305127][ T1264] ? move_addr_to_kernel+0x40/0x40 [ 53.305131][ T1264] ? do_fault_around+0x300/0x5a0 [ 53.305134][ T1264] ? find_held_lock+0x2b/0x80 [ 53.305138][ T1264] ___sys_sendmsg+0x14e/0x1d0 [ 53.305139][ T1264] ? do_pte_missing+0x86f/0xcc0 [ 53.305142][ T1264] ? copy_msghdr_from_user+0x420/0x420 [ 53.305144][ T1264] ? rcu_read_unlock+0x20/0x70 [ 53.305159][ T1264] __sys_sendmsg+0x12c/0x1d0 [ 53.305162][ T1264] ? __sys_sendmsg_sock+0x20/0x20 [ 53.305173][ T1264] ? rcu_is_watching+0x16/0xd0 [ 53.305174][ T1264] ? rcu_is_watching+0x16/0xd0 [ 53.305177][ T1264] do_syscall_64+0xff/0x530 [ 53.305181][ T1264] ? exc_page_fault+0xee/0x100 [ 53.305184][ T1264] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.305186][ T1264] RIP: 0033:0x7f9db4a2654e [ 53.305190][ T1264] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 53.305192][ T1264] RSP: 002b:00007ffd6c1f7d30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.305195][ T1264] RAX: ffffffffffffffda RBX: 00007ffd6c1f84f8 RCX: 00007f9db4a2654e [ 53.305196][ T1264] RDX: 0000000000000000 RSI: 00007ffd6c1f7de0 RDI: 0000000000000005 [ 53.305197][ T1264] RBP: 00007ffd6c1f7d40 R08: 0000000000000000 R09: 0000000000000000 [ 53.305198][ T1264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91502e [ 53.305198][ T1264] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6c1f84b0 [ 53.305205][ T1264] [ 53.358974][ T1264] br0: port 1(vx0) entered disabled state [ 53.359243][ T1264] vx0: entered allmulticast mode [ 53.360259][ T1264] vx0: entered promiscuous mode [ 53.361095][ T1264] br0: port 1(vx0) entered blocking state [ 53.361322][ T1264] br0: port 1(vx0) entered forwarding state [ 54.477349][ T1301] veth0: renamed from veth1 [ 54.477369][ T1301] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.477372][ T1301] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1301, name: ip [ 54.477374][ T1301] preempt_count: 1, expected: 0 [ 54.477375][ T1301] RCU nest depth: 0, expected: 0 [ 54.477376][ T1301] locks held by ip/1301: 5, last CPU#2: [ 54.477379][ T1301] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 54.477394][ T1301] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 54.477403][ T1301] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 54.477410][ T1301] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 54.477416][ T1301] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 54.477422][ T1301] irq event stamp: 30030 [ 54.477424][ T1301] hardirqs last enabled at (30029): [] __down_trylock_console_sem+0x86/0xa0 [ 54.477428][ T1301] hardirqs last disabled at (30030): [] console_emit_next_record+0x3d4/0x4c0 [ 54.477431][ T1301] softirqs last enabled at (30024): [] netif_change_name+0x216/0x8c0 [ 54.477435][ T1301] softirqs last disabled at (30022): [] netif_change_name+0x1ad/0x8c0 [ 54.477439][ T1301] Preemption disabled at: [ 54.477440][ T1301] [] vprintk_emit+0x31b/0x3e0 [ 54.477446][ T1301] CPU: 2 UID: 0 PID: 1301 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.477451][ T1301] Tainted: [W]=WARN [ 54.477452][ T1301] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.477454][ T1301] Call Trace: [ 54.477456][ T1301] [ 54.477458][ T1301] dump_stack_lvl+0x6f/0xa0 [ 54.477466][ T1301] ? vprintk_emit+0x31b/0x3e0 [ 54.477469][ T1301] __might_resched.cold+0x1fe/0x2c1 [ 54.477475][ T1301] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.477481][ T1301] ? __kmalloc_noprof+0xdb/0x760 [ 54.477487][ T1301] __kmalloc_noprof+0x443/0x760 [ 54.477491][ T1301] ? alloc_buf.isra.0+0x4b/0x260 [ 54.477500][ T1301] ? do_raw_spin_unlock+0x59/0x250 [ 54.477504][ T1301] alloc_buf.isra.0+0x4b/0x260 [ 54.477510][ T1301] put_chars+0x1e1/0x2f0 [ 54.477514][ T1301] ? __send_to_port+0x420/0x420 [ 54.477525][ T1301] hvc_console_print+0x292/0x780 [ 54.477537][ T1301] ? hvc_write+0x3a0/0x3a0 [ 54.477542][ T1301] ? lock_acquire+0x13c/0x160 [ 54.477550][ T1301] console_emit_next_record+0x22f/0x4c0 [ 54.477556][ T1301] ? devkmsg_read+0x4b0/0x4b0 [ 54.477559][ T1301] ? console_flush_one_record+0x106/0x710 [ 54.477564][ T1301] ? rcu_is_watching+0x16/0xd0 [ 54.477568][ T1301] ? lock_acquire+0x13c/0x160 [ 54.477576][ T1301] console_flush_one_record+0x46f/0x710 [ 54.477582][ T1301] ? console_emit_next_record+0x4c0/0x4c0 [ 54.477585][ T1301] ? __lock_acquire+0x518/0xc20 [ 54.477594][ T1301] console_unlock+0xee/0x1f0 [ 54.477599][ T1301] ? console_flush_one_record+0x710/0x710 [ 54.477601][ T1301] ? rcu_is_watching+0x16/0xd0 [ 54.477604][ T1301] ? lock_acquire+0xe0/0x160 [ 54.477610][ T1301] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.477613][ T1301] ? vprintk_emit+0x320/0x3e0 [ 54.477618][ T1301] vprintk_emit+0x37c/0x3e0 [ 54.477624][ T1301] ? wake_up_klogd_work_func+0x90/0x90 [ 54.477628][ T1301] ? _mutex_trylock_nest_lock+0x390/0x390 [ 54.477638][ T1301] _printk+0xc7/0x100 [ 54.477643][ T1301] ? snapshot_read.cold+0x21/0x21 [ 54.477646][ T1301] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.477650][ T1301] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.477654][ T1301] ? validate_chain+0x38b/0xc20 [ 54.477657][ T1301] ? netdev_name+0x43/0x60 [ 54.477663][ T1301] ? __netdev_printk+0x17f/0x1d0 [ 54.477667][ T1301] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 54.477671][ T1301] netdev_info+0xe2/0x116 [ 54.477675][ T1301] ? netdev_notice+0x120/0x120 [ 54.477680][ T1301] ? find_held_lock+0x2b/0x80 [ 54.477685][ T1301] ? __lock_release.isra.0+0x69/0x1a0 [ 54.477689][ T1301] ? mark_held_locks+0x40/0x70 [ 54.477695][ T1301] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 54.477699][ T1301] netif_change_name.cold+0x4f/0x89 [ 54.477703][ T1301] ? register_netdev+0x40/0x40 [ 54.477705][ T1301] ? is_bpf_text_address+0x68/0x110 [ 54.477714][ T1301] ? netdev_adjacent_rename_links+0x470/0x470 [ 54.477718][ T1301] ? __kernel_text_address+0x12/0x30 [ 54.477721][ T1301] ? write_profile+0xf0/0xf0 [ 54.477727][ T1301] ? __asan_memset+0x27/0x50 [ 54.477737][ T1301] do_setlink.isra.0+0x1f7d/0x2a60 [ 54.477743][ T1301] ? stack_trace_save+0x93/0xc0 [ 54.477746][ T1301] ? rtnl_link_get_size+0x350/0x350 [ 54.477749][ T1301] ? rcu_read_lock_any_held+0x66/0x90 [ 54.477752][ T1301] ? stack_depot_save_flags+0x38e/0x790 [ 54.477757][ T1301] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 54.477760][ T1301] ? rcu_read_lock_any_held+0x3c/0x90 [ 54.477763][ T1301] ? validate_chain+0x38b/0xc20 [ 54.477767][ T1301] ? kasan_save_stack+0x3d/0x50 [ 54.477770][ T1301] ? kasan_save_stack+0x2f/0x50 [ 54.477772][ T1301] ? kasan_save_track+0x14/0x30 [ 54.477774][ T1301] ? __kasan_kmalloc+0x7b/0x90 [ 54.477778][ T1301] ? __lock_acquire+0x518/0xc20 [ 54.477781][ T1301] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 54.477785][ T1301] ? ___sys_sendmsg+0xd0/0x1d0 [ 54.477791][ T1301] ? lock_acquire.part.0+0xd4/0x280 [ 54.477794][ T1301] ? rtnl_newlink+0x9a8/0x11b0 [ 54.477799][ T1301] ? rcu_is_watching+0x16/0xd0 [ 54.477802][ T1301] ? lock_acquire+0x13c/0x160 [ 54.477804][ T1301] ? rcu_is_watching+0x16/0xd0 [ 54.477806][ T1301] ? rcu_is_watching+0x16/0xd0 [ 54.477810][ T1301] ? trace_contention_end+0xb3/0x180 [ 54.477813][ T1301] ? __mutex_lock+0x1db/0x1ea0 [ 54.477815][ T1301] ? __mutex_lock+0x9a3/0x1ea0 [ 54.477819][ T1301] ? rtnl_newlink+0x9a8/0x11b0 [ 54.477825][ T1301] ? ww_mutex_lock+0x160/0x160 [ 54.477826][ T1301] ? nla_get_range_signed+0x3d0/0x3d0 [ 54.477834][ T1301] ? rcu_is_watching+0x16/0xd0 [ 54.477839][ T1301] ? __rtnl_newlink+0x3fa/0xa50 [ 54.477850][ T1301] rtnl_newlink+0x9f1/0x11b0 [ 54.477860][ T1301] ? rtnl_bridge_getlink+0x850/0x850 [ 54.477863][ T1301] ? __lock_acquire+0x518/0xc20 [ 54.477871][ T1301] ? lock_acquire.part.0+0xd4/0x280 [ 54.477874][ T1301] ? find_held_lock+0x2b/0x80 [ 54.477877][ T1301] ? rtnl_bridge_getlink+0x850/0x850 [ 54.477880][ T1301] ? __lock_release.isra.0+0x69/0x1a0 [ 54.477887][ T1301] ? rtnl_bridge_getlink+0x850/0x850 [ 54.477891][ T1301] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 54.477896][ T1301] ? rtnl_link_fill+0x920/0x920 [ 54.477899][ T1301] ? __lock_acquire+0x518/0xc20 [ 54.477906][ T1301] ? lock_acquire.part.0+0xd4/0x280 [ 54.477909][ T1301] ? find_held_lock+0x2b/0x80 [ 54.477916][ T1301] netlink_rcv_skb+0x14e/0x3a0 [ 54.477920][ T1301] ? rtnl_link_fill+0x920/0x920 [ 54.477925][ T1301] ? netlink_ack+0xcf0/0xcf0 [ 54.477937][ T1301] ? netlink_deliver_tap+0xc5/0x330 [ 54.477940][ T1301] ? netlink_deliver_tap+0x13c/0x330 [ 54.477947][ T1301] netlink_unicast+0x486/0x750 [ 54.477954][ T1301] ? netlink_attachskb+0x810/0x810 [ 54.477958][ T1301] ? find_held_lock+0x2b/0x80 [ 54.477966][ T1301] netlink_sendmsg+0x75b/0xc90 [ 54.477973][ T1301] ? netlink_unicast+0x750/0x750 [ 54.477982][ T1301] ? __lock_release.isra.0+0x69/0x1a0 [ 54.477985][ T1301] ? __import_iovec+0x36c/0x620 [ 54.477993][ T1301] __sock_sendmsg+0xce/0x190 [ 54.477998][ T1301] ____sys_sendmsg+0x61a/0x860 [ 54.478002][ T1301] ? copy_msghdr_from_user+0x279/0x420 [ 54.478006][ T1301] ? sock_write_iter+0x400/0x400 [ 54.478008][ T1301] ? move_addr_to_kernel+0x40/0x40 [ 54.478022][ T1301] ___sys_sendmsg+0x14e/0x1d0 [ 54.478027][ T1301] ? copy_msghdr_from_user+0x420/0x420 [ 54.478057][ T1301] __sys_sendmsg+0x12c/0x1d0 [ 54.478061][ T1301] ? __sys_sendmsg_sock+0x20/0x20 [ 54.478073][ T1301] ? rcu_is_watching+0x16/0xd0 [ 54.478078][ T1301] do_syscall_64+0xff/0x530 [ 54.478082][ T1301] ? exc_page_fault+0xee/0x100 [ 54.478087][ T1301] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.478091][ T1301] RIP: 0033:0x7f2cd6ad854e [ 54.478096][ T1301] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 54.478098][ T1301] RSP: 002b:00007ffd5d839d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.478102][ T1301] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f2cd6ad854e [ 54.478104][ T1301] RDX: 0000000000000000 RSI: 00007ffd5d839dc0 RDI: 0000000000000005 [ 54.478106][ T1301] RBP: 00007ffd5d839d20 R08: 0000000000000000 R09: 0000000000000000 [ 54.478107][ T1301] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91502f [ 54.478109][ T1301] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5d83a480 [ 54.478122][ T1301] [ 55.416635][ T1338] br0: port 1(vx0) entered blocking state [ 55.416897][ T1338] br0: port 1(vx0) entered disabled state [ 55.417126][ T1338] vx0: entered allmulticast mode [ 55.418109][ T1338] vx0: entered promiscuous mode [ 55.418831][ T1338] br0: port 1(vx0) entered blocking state [ 55.419056][ T1338] br0: port 1(vx0) entered forwarding state [ 56.579538][ T1368] br0: port 1(vx0) entered blocking state [ 56.579555][ T1368] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.579557][ T1368] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1368, name: ip [ 56.579558][ T1368] preempt_count: 1, expected: 0 [ 56.579559][ T1368] RCU nest depth: 0, expected: 0 [ 56.579560][ T1368] locks held by ip/1368: 6, last CPU#3: [ 56.579562][ T1368] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 56.579574][ T1368] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 56.579577][ T1368] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 56.579582][ T1368] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 56.579586][ T1368] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 56.579590][ T1368] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 56.579594][ T1368] irq event stamp: 18594 [ 56.579595][ T1368] hardirqs last enabled at (18593): [] __down_trylock_console_sem+0x86/0xa0 [ 56.579598][ T1368] hardirqs last disabled at (18594): [] console_emit_next_record+0x3d4/0x4c0 [ 56.579600][ T1368] softirqs last enabled at (18522): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 56.579603][ T1368] softirqs last disabled at (18520): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 56.579605][ T1368] Preemption disabled at: [ 56.579606][ T1368] [] vprintk_emit+0x31b/0x3e0 [ 56.579611][ T1368] CPU: 3 UID: 0 PID: 1368 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.579615][ T1368] Tainted: [W]=WARN [ 56.579616][ T1368] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.579617][ T1368] Call Trace: [ 56.579619][ T1368] [ 56.579620][ T1368] dump_stack_lvl+0x6f/0xa0 [ 56.579626][ T1368] ? vprintk_emit+0x31b/0x3e0 [ 56.579628][ T1368] __might_resched.cold+0x1fe/0x2c1 [ 56.579633][ T1368] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.579637][ T1368] ? __kmalloc_noprof+0xdb/0x760 [ 56.579641][ T1368] __kmalloc_noprof+0x443/0x760 [ 56.579643][ T1368] ? alloc_buf.isra.0+0x4b/0x260 [ 56.579650][ T1368] ? do_raw_spin_unlock+0x59/0x250 [ 56.579653][ T1368] alloc_buf.isra.0+0x4b/0x260 [ 56.579656][ T1368] put_chars+0x1e1/0x2f0 [ 56.579659][ T1368] ? __send_to_port+0x420/0x420 [ 56.579660][ T1368] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 56.579663][ T1368] ? rcu_read_lock_any_held+0x3c/0x90 [ 56.579666][ T1368] ? validate_chain+0x38b/0xc20 [ 56.579671][ T1368] hvc_console_print+0x292/0x780 [ 56.579675][ T1368] ? __lock_acquire+0x518/0xc20 [ 56.579680][ T1368] ? hvc_write+0x3a0/0x3a0 [ 56.579683][ T1368] ? rcu_is_watching+0x16/0xd0 [ 56.579688][ T1368] console_emit_next_record+0x22f/0x4c0 [ 56.579692][ T1368] ? devkmsg_read+0x4b0/0x4b0 [ 56.579694][ T1368] ? console_flush_one_record+0x106/0x710 [ 56.579697][ T1368] ? rcu_is_watching+0x16/0xd0 [ 56.579699][ T1368] ? lock_acquire+0x13c/0x160 [ 56.579703][ T1368] console_flush_one_record+0x46f/0x710 [ 56.579707][ T1368] ? console_emit_next_record+0x4c0/0x4c0 [ 56.579709][ T1368] ? __lock_acquire+0x518/0xc20 [ 56.579714][ T1368] console_unlock+0xee/0x1f0 [ 56.579717][ T1368] ? console_flush_one_record+0x710/0x710 [ 56.579719][ T1368] ? rcu_is_watching+0x16/0xd0 [ 56.579721][ T1368] ? lock_acquire+0xe0/0x160 [ 56.579724][ T1368] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.579726][ T1368] ? vprintk_emit+0x320/0x3e0 [ 56.579729][ T1368] vprintk_emit+0x37c/0x3e0 [ 56.579732][ T1368] ? wake_up_klogd_work_func+0x90/0x90 [ 56.579734][ T1368] ? __lock_release.isra.0+0x69/0x1a0 [ 56.579737][ T1368] ? mark_held_locks+0x40/0x70 [ 56.579740][ T1368] _printk+0xc7/0x100 [ 56.579744][ T1368] ? snapshot_read.cold+0x21/0x21 [ 56.579747][ T1368] ? br_multicast_flood+0x960/0x960 [ 56.579750][ T1368] ? rtnl_newlink_create+0x3de/0x850 [ 56.579752][ T1368] ? __rtnl_newlink+0x22b/0xa50 [ 56.579753][ T1368] ? rtnl_newlink+0x9f1/0x11b0 [ 56.579757][ T1368] br_set_state+0x22f/0x430 [ 56.579761][ T1368] br_init_port+0xc4/0x200 [ 56.579764][ T1368] new_nbp+0x3a0/0x650 [ 56.579768][ T1368] br_add_if+0x212/0x1320 [ 56.579770][ T1368] ? netif_set_allmulti+0x1f0/0x2c0 [ 56.579778][ T1368] do_set_master+0x3b2/0x780 [ 56.579781][ T1368] rtnl_newlink_create+0x3de/0x850 [ 56.579785][ T1368] ? rtnl_create_link+0xf20/0xf20 [ 56.579786][ T1368] ? __dev_get_by_name+0x12/0x50 [ 56.579789][ T1368] ? rtnl_dev_get+0xd7/0x170 [ 56.579798][ T1368] __rtnl_newlink+0x22b/0xa50 [ 56.579804][ T1368] rtnl_newlink+0x9f1/0x11b0 [ 56.579809][ T1368] ? rtnl_bridge_getlink+0x850/0x850 [ 56.579811][ T1368] ? __lock_acquire+0x518/0xc20 [ 56.579818][ T1368] ? __lock_release.isra.0+0x69/0x1a0 [ 56.579822][ T1368] ? rtnl_bridge_getlink+0x850/0x850 [ 56.579824][ T1368] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.579827][ T1368] ? rtnl_link_fill+0x920/0x920 [ 56.579828][ T1368] ? __lock_acquire+0x518/0xc20 [ 56.579833][ T1368] ? lock_acquire.part.0+0xd4/0x280 [ 56.579835][ T1368] ? find_held_lock+0x2b/0x80 [ 56.579839][ T1368] netlink_rcv_skb+0x14e/0x3a0 [ 56.579841][ T1368] ? rtnl_link_fill+0x920/0x920 [ 56.579844][ T1368] ? netlink_ack+0xcf0/0xcf0 [ 56.579851][ T1368] ? netlink_deliver_tap+0xc5/0x330 [ 56.579853][ T1368] ? netlink_deliver_tap+0x13c/0x330 [ 56.579858][ T1368] netlink_unicast+0x486/0x750 [ 56.579862][ T1368] ? netlink_attachskb+0x810/0x810 [ 56.579867][ T1368] netlink_sendmsg+0x75b/0xc90 [ 56.579871][ T1368] ? netlink_unicast+0x750/0x750 [ 56.579875][ T1368] ? __lock_release.isra.0+0x69/0x1a0 [ 56.579877][ T1368] ? __import_iovec+0x36c/0x620 [ 56.579882][ T1368] __sock_sendmsg+0xce/0x190 [ 56.579886][ T1368] ____sys_sendmsg+0x61a/0x860 [ 56.579888][ T1368] ? copy_msghdr_from_user+0x279/0x420 [ 56.579890][ T1368] ? sock_write_iter+0x400/0x400 [ 56.579892][ T1368] ? move_addr_to_kernel+0x40/0x40 [ 56.579896][ T1368] ? do_fault_around+0x300/0x5a0 [ 56.579899][ T1368] ? find_held_lock+0x2b/0x80 [ 56.579903][ T1368] ___sys_sendmsg+0x14e/0x1d0 [ 56.579905][ T1368] ? do_pte_missing+0x86f/0xcc0 [ 56.579907][ T1368] ? copy_msghdr_from_user+0x420/0x420 [ 56.579910][ T1368] ? rcu_read_unlock+0x20/0x70 [ 56.579924][ T1368] __sys_sendmsg+0x12c/0x1d0 [ 56.579927][ T1368] ? __sys_sendmsg_sock+0x20/0x20 [ 56.579933][ T1368] ? rcu_is_watching+0x16/0xd0 [ 56.579934][ T1368] ? rcu_is_watching+0x16/0xd0 [ 56.579937][ T1368] do_syscall_64+0xff/0x530 [ 56.579941][ T1368] ? exc_page_fault+0xee/0x100 [ 56.579944][ T1368] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.579946][ T1368] RIP: 0033:0x7ff13f36154e [ 56.579951][ T1368] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.579952][ T1368] RSP: 002b:00007ffd10037080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.579955][ T1368] RAX: ffffffffffffffda RBX: 00007ffd10037848 RCX: 00007ff13f36154e [ 56.579956][ T1368] RDX: 0000000000000000 RSI: 00007ffd10037130 RDI: 0000000000000005 [ 56.579957][ T1368] RBP: 00007ffd10037090 R08: 0000000000000000 R09: 0000000000000000 [ 56.579958][ T1368] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915031 [ 56.579959][ T1368] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd10037800 [ 56.579966][ T1368] [ 56.618545][ T1368] br0: port 1(vx0) entered disabled state [ 56.618977][ T1368] vx0: entered allmulticast mode [ 56.620882][ T1368] vx0: entered promiscuous mode [ 56.622569][ T1368] br0: port 1(vx0) entered blocking state [ 56.623000][ T1368] br0: port 1(vx0) entered forwarding state [ 63.901210][ T12] vx0: left allmulticast mode [ 63.901237][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.901239][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 63.901240][ T12] preempt_count: 1, expected: 0 [ 63.901241][ T12] RCU nest depth: 0, expected: 0 [ 63.901242][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 63.901244][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 63.901257][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 63.901262][ T12] #2: ffffffff8d4ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 63.901268][ T12] #3: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 63.901271][ T12] #4: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 63.901275][ T12] #5: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 63.901280][ T12] #6: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 63.901283][ T12] #7: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 63.901288][ T12] irq event stamp: 846392 [ 63.901289][ T12] hardirqs last enabled at (846391): [] __down_trylock_console_sem+0x86/0xa0 [ 63.901292][ T12] hardirqs last disabled at (846392): [] console_emit_next_record+0x3d4/0x4c0 [ 63.901294][ T12] softirqs last enabled at (846346): [] netlink_release+0x17b/0xcf0 [ 63.901297][ T12] softirqs last disabled at (846344): [] netlink_release+0xd2/0xcf0 [ 63.901300][ T12] Preemption disabled at: [ 63.901300][ T12] [] vprintk_emit+0x31b/0x3e0 [ 63.901306][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.901309][ T12] Tainted: [W]=WARN [ 63.901310][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.901312][ T12] Workqueue: netns cleanup_net [ 63.901315][ T12] Call Trace: [ 63.901317][ T12] [ 63.901319][ T12] dump_stack_lvl+0x6f/0xa0 [ 63.901325][ T12] ? vprintk_emit+0x31b/0x3e0 [ 63.901327][ T12] __might_resched.cold+0x1fe/0x2c1 [ 63.901332][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.901336][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 63.901340][ T12] __kmalloc_noprof+0x443/0x760 [ 63.901343][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 63.901349][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 63.901352][ T12] alloc_buf.isra.0+0x4b/0x260 [ 63.901356][ T12] put_chars+0x1e1/0x2f0 [ 63.901359][ T12] ? __send_to_port+0x420/0x420 [ 63.901360][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.901364][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.901367][ T12] ? validate_chain+0x38b/0xc20 [ 63.901372][ T12] hvc_console_print+0x292/0x780 [ 63.901376][ T12] ? __lock_acquire+0x518/0xc20 [ 63.901381][ T12] ? hvc_write+0x3a0/0x3a0 [ 63.901385][ T12] ? rcu_is_watching+0x16/0xd0 [ 63.901390][ T12] console_emit_next_record+0x22f/0x4c0 [ 63.901394][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 63.901396][ T12] ? console_flush_one_record+0x106/0x710 [ 63.901403][ T12] ? rcu_is_watching+0x16/0xd0 [ 63.901405][ T12] ? lock_acquire+0x13c/0x160 [ 63.901410][ T12] console_flush_one_record+0x46f/0x710 [ 63.901414][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 63.901417][ T12] ? __lock_acquire+0x518/0xc20 [ 63.901422][ T12] console_unlock+0xee/0x1f0 [ 63.901426][ T12] ? console_flush_one_record+0x710/0x710 [ 63.901428][ T12] ? rcu_is_watching+0x16/0xd0 [ 63.901429][ T12] ? lock_acquire+0xe0/0x160 [ 63.901434][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.901435][ T12] ? vprintk_emit+0x320/0x3e0 [ 63.901438][ T12] vprintk_emit+0x37c/0x3e0 [ 63.901442][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 63.901443][ T12] ? cleanup_net+0x431/0x940 [ 63.901445][ T12] ? worker_thread+0x4f1/0xd60 [ 63.901447][ T12] ? kthread+0x367/0x460 [ 63.901450][ T12] ? ret_from_fork+0x474/0x6b0 [ 63.901453][ T12] ? ret_from_fork_asm+0x11/0x20 [ 63.901458][ T12] _printk+0xc7/0x100 [ 63.901462][ T12] ? snapshot_read.cold+0x21/0x21 [ 63.901467][ T12] ? netdev_name+0x43/0x60 [ 63.901471][ T12] ? __netdev_printk+0x17f/0x1d0 [ 63.901475][ T12] netdev_info+0xe2/0x116 [ 63.901478][ T12] ? netdev_notice+0x120/0x120 [ 63.901483][ T12] ? rcu_is_watching+0x16/0xd0 [ 63.901484][ T12] ? __up_read+0x355/0x9e0 [ 63.901487][ T12] ? down_write_nested+0x200/0x200 [ 63.901489][ T12] ? mutex_is_locked+0x1c/0x50 [ 63.901492][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 63.901496][ T12] dev_set_allmulti+0xa6/0x240 [ 63.901500][ T12] del_nbp+0xb7/0xc10 [ 63.901507][ T12] br_dev_delete+0x9d/0x1e0 [ 63.901510][ T12] br_net_exit_rtnl+0xb8/0x110 [ 63.901514][ T12] ops_undo_list+0x5be/0x8f0 [ 63.901518][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 63.901522][ T12] ? netns_install+0x2a0/0x2a0 [ 63.901524][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 63.901527][ T12] ? idr_destroy+0x121/0x250 [ 63.901532][ T12] cleanup_net+0x431/0x940 [ 63.901535][ T12] ? net_passive_dec+0x230/0x230 [ 63.901539][ T12] ? lock_acquire+0x13c/0x160 [ 63.901541][ T12] ? rcu_is_watching+0x16/0xd0 [ 63.901545][ T12] process_one_work+0xe3e/0x1560 [ 63.901552][ T12] ? __queue_delayed_work+0x470/0x470 [ 63.901555][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 63.901563][ T12] worker_thread+0x4f1/0xd60 [ 63.901571][ T12] ? rescuer_thread+0x1340/0x1340 [ 63.901573][ T12] kthread+0x367/0x460 [ 63.901575][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 63.901579][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 63.901582][ T12] ret_from_fork+0x474/0x6b0 [ 63.901585][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 63.901588][ T12] ? __switch_to+0x5a3/0xe00 [ 63.901592][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 63.901595][ T12] ret_from_fork_asm+0x11/0x20 [ 63.901603][ T12] [ 63.924703][ T12] vx0: left promiscuous mode [ 63.925038][ T12] br0: port 1(vx0) entered disabled state [ 64.080528][ T12] vx0: left allmulticast mode [ 64.087177][ T12] vx0: left promiscuous mode [ 64.087524][ T12] br0: port 1(vx0) entered disabled state [ 64.244336][ T12] vx0: left allmulticast mode [ 64.244791][ T12] vx0: left promiscuous mode [ 64.245343][ T12] br0: port 1(vx0) entered disabled state [ 64.390125][ T12] vx0: left allmulticast mode [ 64.390381][ T12] vx0: left promiscuous mode [ 64.390703][ T12] br0: port 1(vx0) entered disabled state [ 65.197969][ T1516] veth0: renamed from veth1 [ 65.197988][ T1516] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.197990][ T1516] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1516, name: ip [ 65.197992][ T1516] preempt_count: 1, expected: 0 [ 65.197993][ T1516] RCU nest depth: 0, expected: 0 [ 65.197994][ T1516] locks held by ip/1516: 5, last CPU#2: [ 65.197996][ T1516] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 65.198008][ T1516] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.198014][ T1516] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.198019][ T1516] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.198023][ T1516] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.198027][ T1516] irq event stamp: 17680 [ 65.198028][ T1516] hardirqs last enabled at (17679): [] __down_trylock_console_sem+0x86/0xa0 [ 65.198031][ T1516] hardirqs last disabled at (17680): [] console_emit_next_record+0x3d4/0x4c0 [ 65.198033][ T1516] softirqs last enabled at (17674): [] netif_change_name+0x216/0x8c0 [ 65.198037][ T1516] softirqs last disabled at (17672): [] netif_change_name+0x1ad/0x8c0 [ 65.198039][ T1516] Preemption disabled at: [ 65.198040][ T1516] [] vprintk_emit+0x31b/0x3e0 [ 65.198045][ T1516] CPU: 2 UID: 0 PID: 1516 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.198049][ T1516] Tainted: [W]=WARN [ 65.198050][ T1516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.198052][ T1516] Call Trace: [ 65.198054][ T1516] [ 65.198055][ T1516] dump_stack_lvl+0x6f/0xa0 [ 65.198062][ T1516] ? vprintk_emit+0x31b/0x3e0 [ 65.198063][ T1516] __might_resched.cold+0x1fe/0x2c1 [ 65.198068][ T1516] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.198072][ T1516] ? __kmalloc_noprof+0xdb/0x760 [ 65.198077][ T1516] __kmalloc_noprof+0x443/0x760 [ 65.198079][ T1516] ? alloc_buf.isra.0+0x4b/0x260 [ 65.198086][ T1516] ? do_raw_spin_unlock+0x59/0x250 [ 65.198089][ T1516] alloc_buf.isra.0+0x4b/0x260 [ 65.198092][ T1516] put_chars+0x1e1/0x2f0 [ 65.198095][ T1516] ? __send_to_port+0x420/0x420 [ 65.198101][ T1516] hvc_console_print+0x292/0x780 [ 65.198109][ T1516] ? hvc_write+0x3a0/0x3a0 [ 65.198112][ T1516] ? lock_acquire+0x13c/0x160 [ 65.198117][ T1516] console_emit_next_record+0x22f/0x4c0 [ 65.198121][ T1516] ? devkmsg_read+0x4b0/0x4b0 [ 65.198123][ T1516] ? console_flush_one_record+0x106/0x710 [ 65.198126][ T1516] ? rcu_is_watching+0x16/0xd0 [ 65.198129][ T1516] ? lock_acquire+0x13c/0x160 [ 65.198133][ T1516] console_flush_one_record+0x46f/0x710 [ 65.198138][ T1516] ? console_emit_next_record+0x4c0/0x4c0 [ 65.198140][ T1516] ? __lock_acquire+0x518/0xc20 [ 65.198145][ T1516] console_unlock+0xee/0x1f0 [ 65.198148][ T1516] ? console_flush_one_record+0x710/0x710 [ 65.198150][ T1516] ? rcu_is_watching+0x16/0xd0 [ 65.198152][ T1516] ? lock_acquire+0xe0/0x160 [ 65.198156][ T1516] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.198158][ T1516] ? vprintk_emit+0x320/0x3e0 [ 65.198160][ T1516] vprintk_emit+0x37c/0x3e0 [ 65.198164][ T1516] ? wake_up_klogd_work_func+0x90/0x90 [ 65.198166][ T1516] ? _mutex_trylock_nest_lock+0x390/0x390 [ 65.198172][ T1516] _printk+0xc7/0x100 [ 65.198175][ T1516] ? snapshot_read.cold+0x21/0x21 [ 65.198177][ T1516] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.198180][ T1516] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.198183][ T1516] ? validate_chain+0x38b/0xc20 [ 65.198185][ T1516] ? netdev_name+0x43/0x60 [ 65.198189][ T1516] ? __netdev_printk+0x17f/0x1d0 [ 65.198192][ T1516] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.198194][ T1516] netdev_info+0xe2/0x116 [ 65.198197][ T1516] ? netdev_notice+0x120/0x120 [ 65.198200][ T1516] ? find_held_lock+0x2b/0x80 [ 65.198203][ T1516] ? __lock_release.isra.0+0x69/0x1a0 [ 65.198206][ T1516] ? mark_held_locks+0x40/0x70 [ 65.198209][ T1516] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 65.198211][ T1516] netif_change_name.cold+0x4f/0x89 [ 65.198213][ T1516] ? register_netdev+0x40/0x40 [ 65.198215][ T1516] ? is_bpf_text_address+0x68/0x110 [ 65.198220][ T1516] ? netdev_adjacent_rename_links+0x470/0x470 [ 65.198223][ T1516] ? __kernel_text_address+0x12/0x30 [ 65.198226][ T1516] ? write_profile+0xf0/0xf0 [ 65.198236][ T1516] ? __asan_memset+0x27/0x50 [ 65.198242][ T1516] do_setlink.isra.0+0x1f7d/0x2a60 [ 65.198245][ T1516] ? stack_trace_save+0x93/0xc0 [ 65.198248][ T1516] ? rtnl_link_get_size+0x350/0x350 [ 65.198249][ T1516] ? rcu_read_lock_any_held+0x66/0x90 [ 65.198251][ T1516] ? stack_depot_save_flags+0x38e/0x790 [ 65.198255][ T1516] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.198257][ T1516] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.198258][ T1516] ? validate_chain+0x38b/0xc20 [ 65.198261][ T1516] ? kasan_save_stack+0x3d/0x50 [ 65.198263][ T1516] ? kasan_save_stack+0x2f/0x50 [ 65.198264][ T1516] ? kasan_save_track+0x14/0x30 [ 65.198266][ T1516] ? __kasan_kmalloc+0x7b/0x90 [ 65.198268][ T1516] ? __lock_acquire+0x518/0xc20 [ 65.198270][ T1516] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 65.198273][ T1516] ? ___sys_sendmsg+0xd0/0x1d0 [ 65.198277][ T1516] ? lock_acquire.part.0+0xd4/0x280 [ 65.198279][ T1516] ? rtnl_newlink+0x9a8/0x11b0 [ 65.198282][ T1516] ? rcu_is_watching+0x16/0xd0 [ 65.198284][ T1516] ? lock_acquire+0x13c/0x160 [ 65.198285][ T1516] ? rcu_is_watching+0x16/0xd0 [ 65.198286][ T1516] ? rcu_is_watching+0x16/0xd0 [ 65.198288][ T1516] ? trace_contention_end+0xb3/0x180 [ 65.198291][ T1516] ? __mutex_lock+0x1db/0x1ea0 [ 65.198292][ T1516] ? __mutex_lock+0x9a3/0x1ea0 [ 65.198294][ T1516] ? rtnl_newlink+0x9a8/0x11b0 [ 65.198298][ T1516] ? ww_mutex_lock+0x160/0x160 [ 65.198299][ T1516] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.198304][ T1516] ? rcu_is_watching+0x16/0xd0 [ 65.198306][ T1516] ? __rtnl_newlink+0x3fa/0xa50 [ 65.198312][ T1516] rtnl_newlink+0x9f1/0x11b0 [ 65.198317][ T1516] ? rtnl_bridge_getlink+0x850/0x850 [ 65.198319][ T1516] ? __lock_acquire+0x518/0xc20 [ 65.198324][ T1516] ? lock_acquire.part.0+0xd4/0x280 [ 65.198326][ T1516] ? find_held_lock+0x2b/0x80 [ 65.198328][ T1516] ? rtnl_bridge_getlink+0x850/0x850 [ 65.198330][ T1516] ? __lock_release.isra.0+0x69/0x1a0 [ 65.198333][ T1516] ? rtnl_bridge_getlink+0x850/0x850 [ 65.198336][ T1516] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.198339][ T1516] ? rtnl_link_fill+0x920/0x920 [ 65.198340][ T1516] ? __lock_acquire+0x518/0xc20 [ 65.198348][ T1516] ? lock_acquire.part.0+0xd4/0x280 [ 65.198350][ T1516] ? find_held_lock+0x2b/0x80 [ 65.198353][ T1516] netlink_rcv_skb+0x14e/0x3a0 [ 65.198357][ T1516] ? rtnl_link_fill+0x920/0x920 [ 65.198360][ T1516] ? netlink_ack+0xcf0/0xcf0 [ 65.198366][ T1516] ? netlink_deliver_tap+0xc5/0x330 [ 65.198368][ T1516] ? netlink_deliver_tap+0x13c/0x330 [ 65.198373][ T1516] netlink_unicast+0x486/0x750 [ 65.198377][ T1516] ? netlink_attachskb+0x810/0x810 [ 65.198380][ T1516] ? find_held_lock+0x2b/0x80 [ 65.198384][ T1516] netlink_sendmsg+0x75b/0xc90 [ 65.198388][ T1516] ? netlink_unicast+0x750/0x750 [ 65.198392][ T1516] ? __lock_release.isra.0+0x69/0x1a0 [ 65.198394][ T1516] ? __import_iovec+0x36c/0x620 [ 65.198399][ T1516] __sock_sendmsg+0xce/0x190 [ 65.198402][ T1516] ____sys_sendmsg+0x61a/0x860 [ 65.198405][ T1516] ? copy_msghdr_from_user+0x279/0x420 [ 65.198407][ T1516] ? sock_write_iter+0x400/0x400 [ 65.198409][ T1516] ? move_addr_to_kernel+0x40/0x40 [ 65.198416][ T1516] ___sys_sendmsg+0x14e/0x1d0 [ 65.198419][ T1516] ? copy_msghdr_from_user+0x420/0x420 [ 65.198435][ T1516] __sys_sendmsg+0x12c/0x1d0 [ 65.198438][ T1516] ? __sys_sendmsg_sock+0x20/0x20 [ 65.198444][ T1516] ? rcu_is_watching+0x16/0xd0 [ 65.198448][ T1516] do_syscall_64+0xff/0x530 [ 65.198451][ T1516] ? exc_page_fault+0xee/0x100 [ 65.198454][ T1516] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.198456][ T1516] RIP: 0033:0x7fa0daaea54e [ 65.198460][ T1516] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 65.198462][ T1516] RSP: 002b:00007ffc204316e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.198464][ T1516] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa0daaea54e [ 65.198466][ T1516] RDX: 0000000000000000 RSI: 00007ffc20431790 RDI: 0000000000000005 [ 65.198467][ T1516] RBP: 00007ffc204316f0 R08: 0000000000000000 R09: 0000000000000000 [ 65.198468][ T1516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91503a [ 65.198469][ T1516] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc20431e50 [ 65.198476][ T1516] [ 66.187303][ T1561] br0: port 1(vx0) entered blocking state [ 66.187872][ T1561] br0: port 1(vx0) entered disabled state [ 66.188115][ T1561] vx0: entered allmulticast mode [ 66.189193][ T1561] vx0: entered promiscuous mode [ 66.189975][ T1561] br0: port 1(vx0) entered blocking state [ 66.190209][ T1561] br0: port 1(vx0) entered forwarding state [ 67.384711][ T1591] br0: port 1(vx0) entered blocking state [ 67.384731][ T1591] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.384734][ T1591] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1591, name: ip [ 67.384736][ T1591] preempt_count: 1, expected: 0 [ 67.384738][ T1591] RCU nest depth: 0, expected: 0 [ 67.384739][ T1591] locks held by ip/1591: 6, last CPU#3: [ 67.384742][ T1591] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 67.384757][ T1591] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 67.384764][ T1591] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 67.384771][ T1591] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 67.384778][ T1591] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 67.384785][ T1591] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 67.384791][ T1591] irq event stamp: 18238 [ 67.384793][ T1591] hardirqs last enabled at (18237): [] __down_trylock_console_sem+0x86/0xa0 [ 67.384797][ T1591] hardirqs last disabled at (18238): [] console_emit_next_record+0x3d4/0x4c0 [ 67.384801][ T1591] softirqs last enabled at (18166): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 67.384805][ T1591] softirqs last disabled at (18164): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 67.384808][ T1591] Preemption disabled at: [ 67.384809][ T1591] [] vprintk_emit+0x31b/0x3e0 [ 67.384816][ T1591] CPU: 3 UID: 0 PID: 1591 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.384821][ T1591] Tainted: [W]=WARN [ 67.384822][ T1591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.384824][ T1591] Call Trace: [ 67.384826][ T1591] [ 67.384829][ T1591] dump_stack_lvl+0x6f/0xa0 [ 67.384837][ T1591] ? vprintk_emit+0x31b/0x3e0 [ 67.384840][ T1591] __might_resched.cold+0x1fe/0x2c1 [ 67.384846][ T1591] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.384853][ T1591] ? __kmalloc_noprof+0xdb/0x760 [ 67.384860][ T1591] __kmalloc_noprof+0x443/0x760 [ 67.384863][ T1591] ? alloc_buf.isra.0+0x4b/0x260 [ 67.384874][ T1591] ? do_raw_spin_unlock+0x59/0x250 [ 67.384877][ T1591] alloc_buf.isra.0+0x4b/0x260 [ 67.384884][ T1591] put_chars+0x1e1/0x2f0 [ 67.384888][ T1591] ? __send_to_port+0x420/0x420 [ 67.384890][ T1591] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 67.384896][ T1591] ? rcu_read_lock_any_held+0x3c/0x90 [ 67.384900][ T1591] ? validate_chain+0x38b/0xc20 [ 67.384910][ T1591] hvc_console_print+0x292/0x780 [ 67.384915][ T1591] ? __lock_acquire+0x518/0xc20 [ 67.384925][ T1591] ? hvc_write+0x3a0/0x3a0 [ 67.384931][ T1591] ? rcu_is_watching+0x16/0xd0 [ 67.384940][ T1591] console_emit_next_record+0x22f/0x4c0 [ 67.384947][ T1591] ? devkmsg_read+0x4b0/0x4b0 [ 67.384950][ T1591] ? console_flush_one_record+0x106/0x710 [ 67.384956][ T1591] ? rcu_is_watching+0x16/0xd0 [ 67.384959][ T1591] ? lock_acquire+0x13c/0x160 [ 67.384967][ T1591] console_flush_one_record+0x46f/0x710 [ 67.384974][ T1591] ? console_emit_next_record+0x4c0/0x4c0 [ 67.384978][ T1591] ? __lock_acquire+0x518/0xc20 [ 67.384988][ T1591] console_unlock+0xee/0x1f0 [ 67.384992][ T1591] ? console_flush_one_record+0x710/0x710 [ 67.384995][ T1591] ? rcu_is_watching+0x16/0xd0 [ 67.384999][ T1591] ? lock_acquire+0xe0/0x160 [ 67.385006][ T1591] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.385009][ T1591] ? vprintk_emit+0x320/0x3e0 [ 67.385014][ T1591] vprintk_emit+0x37c/0x3e0 [ 67.385020][ T1591] ? wake_up_klogd_work_func+0x90/0x90 [ 67.385024][ T1591] ? __lock_release.isra.0+0x69/0x1a0 [ 67.385029][ T1591] ? mark_held_locks+0x40/0x70 [ 67.385035][ T1591] _printk+0xc7/0x100 [ 67.385041][ T1591] ? snapshot_read.cold+0x21/0x21 [ 67.385048][ T1591] ? br_multicast_flood+0x960/0x960 [ 67.385052][ T1591] ? rtnl_newlink_create+0x3de/0x850 [ 67.385054][ T1591] ? __rtnl_newlink+0x22b/0xa50 [ 67.385056][ T1591] ? rtnl_newlink+0x9f1/0x11b0 [ 67.385065][ T1591] br_set_state+0x22f/0x430 [ 67.385073][ T1591] br_init_port+0xc4/0x200 [ 67.385077][ T1591] new_nbp+0x3a0/0x650 [ 67.385084][ T1591] br_add_if+0x212/0x1320 [ 67.385087][ T1591] ? netif_set_allmulti+0x1f0/0x2c0 [ 67.385101][ T1591] do_set_master+0x3b2/0x780 [ 67.385107][ T1591] rtnl_newlink_create+0x3de/0x850 [ 67.385115][ T1591] ? rtnl_create_link+0xf20/0xf20 [ 67.385118][ T1591] ? __dev_get_by_name+0x12/0x50 [ 67.385121][ T1591] ? rtnl_dev_get+0xd7/0x170 [ 67.385139][ T1591] __rtnl_newlink+0x22b/0xa50 [ 67.385152][ T1591] rtnl_newlink+0x9f1/0x11b0 [ 67.385163][ T1591] ? rtnl_bridge_getlink+0x850/0x850 [ 67.385167][ T1591] ? __lock_acquire+0x518/0xc20 [ 67.385180][ T1591] ? __lock_release.isra.0+0x69/0x1a0 [ 67.385187][ T1591] ? rtnl_bridge_getlink+0x850/0x850 [ 67.385191][ T1591] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.385197][ T1591] ? rtnl_link_fill+0x920/0x920 [ 67.385200][ T1591] ? __lock_acquire+0x518/0xc20 [ 67.385209][ T1591] ? lock_acquire.part.0+0xd4/0x280 [ 67.385212][ T1591] ? find_held_lock+0x2b/0x80 [ 67.385219][ T1591] netlink_rcv_skb+0x14e/0x3a0 [ 67.385224][ T1591] ? rtnl_link_fill+0x920/0x920 [ 67.385230][ T1591] ? netlink_ack+0xcf0/0xcf0 [ 67.385248][ T1591] ? netlink_deliver_tap+0xc5/0x330 [ 67.385251][ T1591] ? netlink_deliver_tap+0x13c/0x330 [ 67.385260][ T1591] netlink_unicast+0x486/0x750 [ 67.385267][ T1591] ? netlink_attachskb+0x810/0x810 [ 67.385279][ T1591] netlink_sendmsg+0x75b/0xc90 [ 67.385286][ T1591] ? netlink_unicast+0x750/0x750 [ 67.385293][ T1591] ? __lock_release.isra.0+0x69/0x1a0 [ 67.385296][ T1591] ? __import_iovec+0x36c/0x620 [ 67.385305][ T1591] __sock_sendmsg+0xce/0x190 [ 67.385311][ T1591] ____sys_sendmsg+0x61a/0x860 [ 67.385315][ T1591] ? copy_msghdr_from_user+0x279/0x420 [ 67.385319][ T1591] ? sock_write_iter+0x400/0x400 [ 67.385322][ T1591] ? move_addr_to_kernel+0x40/0x40 [ 67.385331][ T1591] ? do_fault_around+0x300/0x5a0 [ 67.385335][ T1591] ? find_held_lock+0x2b/0x80 [ 67.385342][ T1591] ___sys_sendmsg+0x14e/0x1d0 [ 67.385345][ T1591] ? do_pte_missing+0x86f/0xcc0 [ 67.385349][ T1591] ? copy_msghdr_from_user+0x420/0x420 [ 67.385354][ T1591] ? rcu_read_unlock+0x20/0x70 [ 67.385384][ T1591] __sys_sendmsg+0x12c/0x1d0 [ 67.385389][ T1591] ? __sys_sendmsg_sock+0x20/0x20 [ 67.385402][ T1591] ? rcu_is_watching+0x16/0xd0 [ 67.385406][ T1591] ? rcu_is_watching+0x16/0xd0 [ 67.385412][ T1591] do_syscall_64+0xff/0x530 [ 67.385417][ T1591] ? exc_page_fault+0xee/0x100 [ 67.385422][ T1591] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.385426][ T1591] RIP: 0033:0x7f4736be154e [ 67.385431][ T1591] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 67.385434][ T1591] RSP: 002b:00007ffe33ed2e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.385438][ T1591] RAX: ffffffffffffffda RBX: 00007ffe33ed3658 RCX: 00007f4736be154e [ 67.385440][ T1591] RDX: 0000000000000000 RSI: 00007ffe33ed2f40 RDI: 0000000000000005 [ 67.385442][ T1591] RBP: 00007ffe33ed2ea0 R08: 0000000000000000 R09: 0000000000000000 [ 67.385444][ T1591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91503c [ 67.385445][ T1591] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe33ed3610 [ 67.385460][ T1591] [ 67.456488][ T1591] br0: port 1(vx0) entered disabled state [ 67.456759][ T1591] vx0: entered allmulticast mode [ 67.457864][ T1591] vx0: entered promiscuous mode [ 67.458731][ T1591] br0: port 1(vx0) entered blocking state [ 67.458966][ T1591] br0: port 1(vx0) entered forwarding state [ 68.776052][ T1628] veth0: renamed from veth1 [ 68.776071][ T1628] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.776073][ T1628] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1628, name: ip [ 68.776074][ T1628] preempt_count: 1, expected: 0 [ 68.776075][ T1628] RCU nest depth: 0, expected: 0 [ 68.776076][ T1628] locks held by ip/1628: 5, last CPU#0: [ 68.776078][ T1628] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 68.776091][ T1628] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 68.776097][ T1628] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 68.776101][ T1628] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 68.776105][ T1628] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 68.776109][ T1628] irq event stamp: 16914 [ 68.776110][ T1628] hardirqs last enabled at (16913): [] __down_trylock_console_sem+0x86/0xa0 [ 68.776114][ T1628] hardirqs last disabled at (16914): [] console_emit_next_record+0x3d4/0x4c0 [ 68.776116][ T1628] softirqs last enabled at (16908): [] netif_change_name+0x216/0x8c0 [ 68.776119][ T1628] softirqs last disabled at (16906): [] netif_change_name+0x1ad/0x8c0 [ 68.776122][ T1628] Preemption disabled at: [ 68.776122][ T1628] [] vprintk_emit+0x31b/0x3e0 [ 68.776128][ T1628] CPU: 0 UID: 0 PID: 1628 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.776131][ T1628] Tainted: [W]=WARN [ 68.776132][ T1628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.776134][ T1628] Call Trace: [ 68.776136][ T1628] [ 68.776137][ T1628] dump_stack_lvl+0x6f/0xa0 [ 68.776143][ T1628] ? vprintk_emit+0x31b/0x3e0 [ 68.776145][ T1628] __might_resched.cold+0x1fe/0x2c1 [ 68.776150][ T1628] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.776154][ T1628] ? __kmalloc_noprof+0xdb/0x760 [ 68.776158][ T1628] __kmalloc_noprof+0x443/0x760 [ 68.776160][ T1628] ? alloc_buf.isra.0+0x4b/0x260 [ 68.776167][ T1628] ? do_raw_spin_unlock+0x59/0x250 [ 68.776170][ T1628] alloc_buf.isra.0+0x4b/0x260 [ 68.776174][ T1628] put_chars+0x1e1/0x2f0 [ 68.776177][ T1628] ? __send_to_port+0x420/0x420 [ 68.776183][ T1628] hvc_console_print+0x292/0x780 [ 68.776191][ T1628] ? hvc_write+0x3a0/0x3a0 [ 68.776194][ T1628] ? lock_acquire+0x13c/0x160 [ 68.776199][ T1628] console_emit_next_record+0x22f/0x4c0 [ 68.776203][ T1628] ? devkmsg_read+0x4b0/0x4b0 [ 68.776205][ T1628] ? console_flush_one_record+0x106/0x710 [ 68.776208][ T1628] ? rcu_is_watching+0x16/0xd0 [ 68.776211][ T1628] ? lock_acquire+0x13c/0x160 [ 68.776215][ T1628] console_flush_one_record+0x46f/0x710 [ 68.776220][ T1628] ? console_emit_next_record+0x4c0/0x4c0 [ 68.776221][ T1628] ? __lock_acquire+0x518/0xc20 [ 68.776227][ T1628] console_unlock+0xee/0x1f0 [ 68.776230][ T1628] ? console_flush_one_record+0x710/0x710 [ 68.776232][ T1628] ? rcu_is_watching+0x16/0xd0 [ 68.776234][ T1628] ? lock_acquire+0xe0/0x160 [ 68.776238][ T1628] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.776239][ T1628] ? vprintk_emit+0x320/0x3e0 [ 68.776242][ T1628] vprintk_emit+0x37c/0x3e0 [ 68.776245][ T1628] ? wake_up_klogd_work_func+0x90/0x90 [ 68.776248][ T1628] ? _mutex_trylock_nest_lock+0x390/0x390 [ 68.776259][ T1628] _printk+0xc7/0x100 [ 68.776263][ T1628] ? snapshot_read.cold+0x21/0x21 [ 68.776265][ T1628] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.776267][ T1628] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.776270][ T1628] ? validate_chain+0x38b/0xc20 [ 68.776272][ T1628] ? netdev_name+0x43/0x60 [ 68.776276][ T1628] ? __netdev_printk+0x17f/0x1d0 [ 68.776279][ T1628] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 68.776281][ T1628] netdev_info+0xe2/0x116 [ 68.776284][ T1628] ? netdev_notice+0x120/0x120 [ 68.776287][ T1628] ? find_held_lock+0x2b/0x80 [ 68.776290][ T1628] ? __lock_release.isra.0+0x69/0x1a0 [ 68.776292][ T1628] ? mark_held_locks+0x40/0x70 [ 68.776296][ T1628] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 68.776298][ T1628] netif_change_name.cold+0x4f/0x89 [ 68.776300][ T1628] ? register_netdev+0x40/0x40 [ 68.776302][ T1628] ? is_bpf_text_address+0x68/0x110 [ 68.776307][ T1628] ? netdev_adjacent_rename_links+0x470/0x470 [ 68.776310][ T1628] ? __kernel_text_address+0x12/0x30 [ 68.776313][ T1628] ? write_profile+0xf0/0xf0 [ 68.776317][ T1628] ? __asan_memset+0x27/0x50 [ 68.776323][ T1628] do_setlink.isra.0+0x1f7d/0x2a60 [ 68.776326][ T1628] ? stack_trace_save+0x93/0xc0 [ 68.776329][ T1628] ? rtnl_link_get_size+0x350/0x350 [ 68.776330][ T1628] ? rcu_read_lock_any_held+0x66/0x90 [ 68.776332][ T1628] ? stack_depot_save_flags+0x38e/0x790 [ 68.776335][ T1628] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 68.776337][ T1628] ? rcu_read_lock_any_held+0x3c/0x90 [ 68.776339][ T1628] ? validate_chain+0x38b/0xc20 [ 68.776341][ T1628] ? kasan_save_stack+0x3d/0x50 [ 68.776343][ T1628] ? kasan_save_stack+0x2f/0x50 [ 68.776344][ T1628] ? kasan_save_track+0x14/0x30 [ 68.776346][ T1628] ? __kasan_kmalloc+0x7b/0x90 [ 68.776348][ T1628] ? __lock_acquire+0x518/0xc20 [ 68.776350][ T1628] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 68.776353][ T1628] ? ___sys_sendmsg+0xd0/0x1d0 [ 68.776357][ T1628] ? lock_acquire.part.0+0xd4/0x280 [ 68.776359][ T1628] ? rtnl_newlink+0x9a8/0x11b0 [ 68.776362][ T1628] ? rcu_is_watching+0x16/0xd0 [ 68.776364][ T1628] ? lock_acquire+0x13c/0x160 [ 68.776366][ T1628] ? rcu_is_watching+0x16/0xd0 [ 68.776367][ T1628] ? rcu_is_watching+0x16/0xd0 [ 68.776368][ T1628] ? trace_contention_end+0xb3/0x180 [ 68.776371][ T1628] ? __mutex_lock+0x1db/0x1ea0 [ 68.776372][ T1628] ? __mutex_lock+0x9a3/0x1ea0 [ 68.776374][ T1628] ? rtnl_newlink+0x9a8/0x11b0 [ 68.776377][ T1628] ? ww_mutex_lock+0x160/0x160 [ 68.776378][ T1628] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.776384][ T1628] ? rcu_is_watching+0x16/0xd0 [ 68.776386][ T1628] ? __rtnl_newlink+0x3fa/0xa50 [ 68.776391][ T1628] rtnl_newlink+0x9f1/0x11b0 [ 68.776397][ T1628] ? rtnl_bridge_getlink+0x850/0x850 [ 68.776399][ T1628] ? __lock_acquire+0x518/0xc20 [ 68.776406][ T1628] ? lock_acquire.part.0+0xd4/0x280 [ 68.776408][ T1628] ? find_held_lock+0x2b/0x80 [ 68.776410][ T1628] ? rtnl_bridge_getlink+0x850/0x850 [ 68.776412][ T1628] ? __lock_release.isra.0+0x69/0x1a0 [ 68.776416][ T1628] ? rtnl_bridge_getlink+0x850/0x850 [ 68.776418][ T1628] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.776421][ T1628] ? rtnl_link_fill+0x920/0x920 [ 68.776423][ T1628] ? __lock_acquire+0x518/0xc20 [ 68.776427][ T1628] ? lock_acquire.part.0+0xd4/0x280 [ 68.776429][ T1628] ? find_held_lock+0x2b/0x80 [ 68.776433][ T1628] netlink_rcv_skb+0x14e/0x3a0 [ 68.776436][ T1628] ? rtnl_link_fill+0x920/0x920 [ 68.776439][ T1628] ? netlink_ack+0xcf0/0xcf0 [ 68.776446][ T1628] ? netlink_deliver_tap+0xc5/0x330 [ 68.776448][ T1628] ? netlink_deliver_tap+0x13c/0x330 [ 68.776452][ T1628] netlink_unicast+0x486/0x750 [ 68.776456][ T1628] ? netlink_attachskb+0x810/0x810 [ 68.776459][ T1628] ? find_held_lock+0x2b/0x80 [ 68.776463][ T1628] netlink_sendmsg+0x75b/0xc90 [ 68.776467][ T1628] ? netlink_unicast+0x750/0x750 [ 68.776471][ T1628] ? __lock_release.isra.0+0x69/0x1a0 [ 68.776473][ T1628] ? __import_iovec+0x36c/0x620 [ 68.776478][ T1628] __sock_sendmsg+0xce/0x190 [ 68.776481][ T1628] ____sys_sendmsg+0x61a/0x860 [ 68.776483][ T1628] ? copy_msghdr_from_user+0x279/0x420 [ 68.776486][ T1628] ? sock_write_iter+0x400/0x400 [ 68.776487][ T1628] ? move_addr_to_kernel+0x40/0x40 [ 68.776495][ T1628] ___sys_sendmsg+0x14e/0x1d0 [ 68.776498][ T1628] ? copy_msghdr_from_user+0x420/0x420 [ 68.776514][ T1628] __sys_sendmsg+0x12c/0x1d0 [ 68.776517][ T1628] ? __sys_sendmsg_sock+0x20/0x20 [ 68.776523][ T1628] ? rcu_is_watching+0x16/0xd0 [ 68.776526][ T1628] do_syscall_64+0xff/0x530 [ 68.776530][ T1628] ? exc_page_fault+0xee/0x100 [ 68.776533][ T1628] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.776535][ T1628] RIP: 0033:0x7efcaa1c254e [ 68.776539][ T1628] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 68.776541][ T1628] RSP: 002b:00007ffe60e6a400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.776544][ T1628] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007efcaa1c254e [ 68.776545][ T1628] RDX: 0000000000000000 RSI: 00007ffe60e6a4b0 RDI: 0000000000000005 [ 68.776546][ T1628] RBP: 00007ffe60e6a410 R08: 0000000000000000 R09: 0000000000000000 [ 68.776547][ T1628] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91503e [ 68.776548][ T1628] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe60e6ab70 [ 68.776555][ T1628] [ 69.712822][ T1673] br0: port 1(vx0) entered blocking state [ 69.713100][ T1673] br0: port 1(vx0) entered disabled state [ 69.713343][ T1673] vx0: entered allmulticast mode [ 69.714385][ T1673] vx0: entered promiscuous mode [ 69.715154][ T1673] br0: port 1(vx0) entered blocking state [ 69.715394][ T1673] br0: port 1(vx0) entered forwarding state [ 70.935734][ T1703] br0: port 1(vx0) entered blocking state [ 70.935752][ T1703] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.935754][ T1703] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1703, name: ip [ 70.935755][ T1703] preempt_count: 1, expected: 0 [ 70.935756][ T1703] RCU nest depth: 0, expected: 0 [ 70.935757][ T1703] locks held by ip/1703: 6, last CPU#2: [ 70.935759][ T1703] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 70.935771][ T1703] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 70.935775][ T1703] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 70.935780][ T1703] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 70.935784][ T1703] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 70.935788][ T1703] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 70.935792][ T1703] irq event stamp: 21460 [ 70.935793][ T1703] hardirqs last enabled at (21459): [] __down_trylock_console_sem+0x86/0xa0 [ 70.935796][ T1703] hardirqs last disabled at (21460): [] console_emit_next_record+0x3d4/0x4c0 [ 70.935798][ T1703] softirqs last enabled at (21386): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 70.935801][ T1703] softirqs last disabled at (21384): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 70.935803][ T1703] Preemption disabled at: [ 70.935804][ T1703] [] vprintk_emit+0x31b/0x3e0 [ 70.935809][ T1703] CPU: 2 UID: 0 PID: 1703 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.935812][ T1703] Tainted: [W]=WARN [ 70.935813][ T1703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.935815][ T1703] Call Trace: [ 70.935816][ T1703] [ 70.935818][ T1703] dump_stack_lvl+0x6f/0xa0 [ 70.935824][ T1703] ? vprintk_emit+0x31b/0x3e0 [ 70.935826][ T1703] __might_resched.cold+0x1fe/0x2c1 [ 70.935830][ T1703] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.935834][ T1703] ? __kmalloc_noprof+0xdb/0x760 [ 70.935839][ T1703] __kmalloc_noprof+0x443/0x760 [ 70.935841][ T1703] ? alloc_buf.isra.0+0x4b/0x260 [ 70.935847][ T1703] ? do_raw_spin_unlock+0x59/0x250 [ 70.935850][ T1703] alloc_buf.isra.0+0x4b/0x260 [ 70.935854][ T1703] put_chars+0x1e1/0x2f0 [ 70.935856][ T1703] ? __send_to_port+0x420/0x420 [ 70.935857][ T1703] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 70.935861][ T1703] ? rcu_read_lock_any_held+0x3c/0x90 [ 70.935864][ T1703] ? validate_chain+0x38b/0xc20 [ 70.935869][ T1703] hvc_console_print+0x292/0x780 [ 70.935872][ T1703] ? __lock_acquire+0x518/0xc20 [ 70.935877][ T1703] ? hvc_write+0x3a0/0x3a0 [ 70.935880][ T1703] ? rcu_is_watching+0x16/0xd0 [ 70.935885][ T1703] console_emit_next_record+0x22f/0x4c0 [ 70.935889][ T1703] ? devkmsg_read+0x4b0/0x4b0 [ 70.935891][ T1703] ? console_flush_one_record+0x106/0x710 [ 70.935894][ T1703] ? rcu_is_watching+0x16/0xd0 [ 70.935896][ T1703] ? lock_acquire+0x13c/0x160 [ 70.935900][ T1703] console_flush_one_record+0x46f/0x710 [ 70.935904][ T1703] ? console_emit_next_record+0x4c0/0x4c0 [ 70.935906][ T1703] ? __lock_acquire+0x518/0xc20 [ 70.935911][ T1703] console_unlock+0xee/0x1f0 [ 70.935914][ T1703] ? console_flush_one_record+0x710/0x710 [ 70.935916][ T1703] ? rcu_is_watching+0x16/0xd0 [ 70.935917][ T1703] ? lock_acquire+0xe0/0x160 [ 70.935921][ T1703] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.935923][ T1703] ? vprintk_emit+0x320/0x3e0 [ 70.935925][ T1703] vprintk_emit+0x37c/0x3e0 [ 70.935929][ T1703] ? wake_up_klogd_work_func+0x90/0x90 [ 70.935930][ T1703] ? __lock_release.isra.0+0x69/0x1a0 [ 70.935933][ T1703] ? mark_held_locks+0x40/0x70 [ 70.935937][ T1703] _printk+0xc7/0x100 [ 70.935940][ T1703] ? snapshot_read.cold+0x21/0x21 [ 70.935944][ T1703] ? br_multicast_flood+0x960/0x960 [ 70.935947][ T1703] ? rtnl_newlink_create+0x3de/0x850 [ 70.935948][ T1703] ? __rtnl_newlink+0x22b/0xa50 [ 70.935949][ T1703] ? rtnl_newlink+0x9f1/0x11b0 [ 70.935954][ T1703] br_set_state+0x22f/0x430 [ 70.935958][ T1703] br_init_port+0xc4/0x200 [ 70.935960][ T1703] new_nbp+0x3a0/0x650 [ 70.935964][ T1703] br_add_if+0x212/0x1320 [ 70.935966][ T1703] ? netif_set_allmulti+0x1f0/0x2c0 [ 70.935975][ T1703] do_set_master+0x3b2/0x780 [ 70.935981][ T1703] rtnl_newlink_create+0x3de/0x850 [ 70.935986][ T1703] ? rtnl_create_link+0xf20/0xf20 [ 70.935988][ T1703] ? __dev_get_by_name+0x12/0x50 [ 70.935991][ T1703] ? rtnl_dev_get+0xd7/0x170 [ 70.936000][ T1703] __rtnl_newlink+0x22b/0xa50 [ 70.936006][ T1703] rtnl_newlink+0x9f1/0x11b0 [ 70.936012][ T1703] ? rtnl_bridge_getlink+0x850/0x850 [ 70.936013][ T1703] ? __lock_acquire+0x518/0xc20 [ 70.936020][ T1703] ? __lock_release.isra.0+0x69/0x1a0 [ 70.936024][ T1703] ? rtnl_bridge_getlink+0x850/0x850 [ 70.936026][ T1703] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.936029][ T1703] ? rtnl_link_fill+0x920/0x920 [ 70.936030][ T1703] ? __lock_acquire+0x518/0xc20 [ 70.936035][ T1703] ? lock_acquire.part.0+0xd4/0x280 [ 70.936037][ T1703] ? find_held_lock+0x2b/0x80 [ 70.936041][ T1703] netlink_rcv_skb+0x14e/0x3a0 [ 70.936044][ T1703] ? rtnl_link_fill+0x920/0x920 [ 70.936047][ T1703] ? netlink_ack+0xcf0/0xcf0 [ 70.936053][ T1703] ? netlink_deliver_tap+0xc5/0x330 [ 70.936055][ T1703] ? netlink_deliver_tap+0x13c/0x330 [ 70.936059][ T1703] netlink_unicast+0x486/0x750 [ 70.936063][ T1703] ? netlink_attachskb+0x810/0x810 [ 70.936069][ T1703] netlink_sendmsg+0x75b/0xc90 [ 70.936073][ T1703] ? netlink_unicast+0x750/0x750 [ 70.936076][ T1703] ? __lock_release.isra.0+0x69/0x1a0 [ 70.936078][ T1703] ? __import_iovec+0x36c/0x620 [ 70.936084][ T1703] __sock_sendmsg+0xce/0x190 [ 70.936087][ T1703] ____sys_sendmsg+0x61a/0x860 [ 70.936090][ T1703] ? copy_msghdr_from_user+0x279/0x420 [ 70.936092][ T1703] ? sock_write_iter+0x400/0x400 [ 70.936093][ T1703] ? move_addr_to_kernel+0x40/0x40 [ 70.936098][ T1703] ? do_fault_around+0x300/0x5a0 [ 70.936101][ T1703] ? find_held_lock+0x2b/0x80 [ 70.936104][ T1703] ___sys_sendmsg+0x14e/0x1d0 [ 70.936106][ T1703] ? do_pte_missing+0x86f/0xcc0 [ 70.936109][ T1703] ? copy_msghdr_from_user+0x420/0x420 [ 70.936111][ T1703] ? rcu_read_unlock+0x20/0x70 [ 70.936126][ T1703] __sys_sendmsg+0x12c/0x1d0 [ 70.936129][ T1703] ? __sys_sendmsg_sock+0x20/0x20 [ 70.936134][ T1703] ? rcu_is_watching+0x16/0xd0 [ 70.936136][ T1703] ? rcu_is_watching+0x16/0xd0 [ 70.936139][ T1703] do_syscall_64+0xff/0x530 [ 70.936142][ T1703] ? exc_page_fault+0xee/0x100 [ 70.936145][ T1703] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.936147][ T1703] RIP: 0033:0x7f7cb059754e [ 70.936151][ T1703] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.936153][ T1703] RSP: 002b:00007fffb6a1d920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.936156][ T1703] RAX: ffffffffffffffda RBX: 00007fffb6a1e0e8 RCX: 00007f7cb059754e [ 70.936157][ T1703] RDX: 0000000000000000 RSI: 00007fffb6a1d9d0 RDI: 0000000000000005 [ 70.936158][ T1703] RBP: 00007fffb6a1d930 R08: 0000000000000000 R09: 0000000000000000 [ 70.936159][ T1703] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915040 [ 70.936160][ T1703] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb6a1e0a0 [ 70.936166][ T1703] [ 70.974346][ T1703] br0: port 1(vx0) entered disabled state [ 70.974598][ T1703] vx0: entered allmulticast mode [ 70.975607][ T1703] vx0: entered promiscuous mode [ 70.976419][ T1703] br0: port 1(vx0) entered blocking state [ 70.976644][ T1703] br0: port 1(vx0) entered forwarding state [ 78.169581][ T12] vx0: left allmulticast mode [ 78.169599][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.169601][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 78.169603][ T12] preempt_count: 1, expected: 0 [ 78.169604][ T12] RCU nest depth: 0, expected: 0 [ 78.169605][ T12] locks held by kworker/u16:0/12: 8, last CPU#0: [ 78.169607][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 78.169619][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 78.169623][ T12] #2: ffffffff8d4ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 78.169629][ T12] #3: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 78.169633][ T12] #4: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 78.169637][ T12] #5: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 78.169641][ T12] #6: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 78.169645][ T12] #7: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 78.169649][ T12] irq event stamp: 1124828 [ 78.169650][ T12] hardirqs last enabled at (1124827): [] __down_trylock_console_sem+0x86/0xa0 [ 78.169654][ T12] hardirqs last disabled at (1124828): [] console_emit_next_record+0x3d4/0x4c0 [ 78.169656][ T12] softirqs last enabled at (1124782): [] netlink_release+0x17b/0xcf0 [ 78.169659][ T12] softirqs last disabled at (1124780): [] netlink_release+0xd2/0xcf0 [ 78.169661][ T12] Preemption disabled at: [ 78.169662][ T12] [] vprintk_emit+0x31b/0x3e0 [ 78.169667][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.169671][ T12] Tainted: [W]=WARN [ 78.169672][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.169674][ T12] Workqueue: netns cleanup_net [ 78.169677][ T12] Call Trace: [ 78.169679][ T12] [ 78.169680][ T12] dump_stack_lvl+0x6f/0xa0 [ 78.169686][ T12] ? vprintk_emit+0x31b/0x3e0 [ 78.169688][ T12] __might_resched.cold+0x1fe/0x2c1 [ 78.169693][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.169697][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 78.169701][ T12] __kmalloc_noprof+0x443/0x760 [ 78.169703][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 78.169710][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 78.169713][ T12] alloc_buf.isra.0+0x4b/0x260 [ 78.169717][ T12] put_chars+0x1e1/0x2f0 [ 78.169720][ T12] ? __send_to_port+0x420/0x420 [ 78.169721][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 78.169725][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 78.169729][ T12] ? validate_chain+0x38b/0xc20 [ 78.169734][ T12] hvc_console_print+0x292/0x780 [ 78.169738][ T12] ? __lock_acquire+0x518/0xc20 [ 78.169743][ T12] ? hvc_write+0x3a0/0x3a0 [ 78.169746][ T12] ? rcu_is_watching+0x16/0xd0 [ 78.169752][ T12] console_emit_next_record+0x22f/0x4c0 [ 78.169756][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 78.169758][ T12] ? console_flush_one_record+0x106/0x710 [ 78.169761][ T12] ? rcu_is_watching+0x16/0xd0 [ 78.169763][ T12] ? lock_acquire+0x13c/0x160 [ 78.169767][ T12] console_flush_one_record+0x46f/0x710 [ 78.169772][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 78.169774][ T12] ? __lock_acquire+0x518/0xc20 [ 78.169779][ T12] console_unlock+0xee/0x1f0 [ 78.169782][ T12] ? console_flush_one_record+0x710/0x710 [ 78.169784][ T12] ? rcu_is_watching+0x16/0xd0 [ 78.169786][ T12] ? lock_acquire+0xe0/0x160 [ 78.169790][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.169792][ T12] ? vprintk_emit+0x320/0x3e0 [ 78.169795][ T12] vprintk_emit+0x37c/0x3e0 [ 78.169798][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 78.169799][ T12] ? cleanup_net+0x431/0x940 [ 78.169801][ T12] ? worker_thread+0x4f1/0xd60 [ 78.169803][ T12] ? kthread+0x367/0x460 [ 78.169806][ T12] ? ret_from_fork+0x474/0x6b0 [ 78.169809][ T12] ? ret_from_fork_asm+0x11/0x20 [ 78.169814][ T12] _printk+0xc7/0x100 [ 78.169817][ T12] ? snapshot_read.cold+0x21/0x21 [ 78.169822][ T12] ? netdev_name+0x43/0x60 [ 78.169826][ T12] ? __netdev_printk+0x17f/0x1d0 [ 78.169830][ T12] netdev_info+0xe2/0x116 [ 78.169833][ T12] ? netdev_notice+0x120/0x120 [ 78.169838][ T12] ? rcu_is_watching+0x16/0xd0 [ 78.169840][ T12] ? __up_read+0x355/0x9e0 [ 78.169842][ T12] ? down_write_nested+0x200/0x200 [ 78.169844][ T12] ? mutex_is_locked+0x1c/0x50 [ 78.169847][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 78.169851][ T12] dev_set_allmulti+0xa6/0x240 [ 78.169855][ T12] del_nbp+0xb7/0xc10 [ 78.169862][ T12] br_dev_delete+0x9d/0x1e0 [ 78.169866][ T12] br_net_exit_rtnl+0xb8/0x110 [ 78.169869][ T12] ops_undo_list+0x5be/0x8f0 [ 78.169873][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 78.169877][ T12] ? netns_install+0x2a0/0x2a0 [ 78.169878][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 78.169882][ T12] ? idr_destroy+0x121/0x250 [ 78.169887][ T12] cleanup_net+0x431/0x940 [ 78.169890][ T12] ? net_passive_dec+0x230/0x230 [ 78.169894][ T12] ? lock_acquire+0x13c/0x160 [ 78.169896][ T12] ? rcu_is_watching+0x16/0xd0 [ 78.169900][ T12] process_one_work+0xe3e/0x1560 [ 78.169907][ T12] ? __queue_delayed_work+0x470/0x470 [ 78.169910][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 78.169918][ T12] worker_thread+0x4f1/0xd60 [ 78.169926][ T12] ? rescuer_thread+0x1340/0x1340 [ 78.169928][ T12] kthread+0x367/0x460 [ 78.169930][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 78.169933][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 78.169937][ T12] ret_from_fork+0x474/0x6b0 [ 78.169939][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 78.169943][ T12] ? __switch_to+0x5a3/0xe00 [ 78.169946][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 78.169949][ T12] ret_from_fork_asm+0x11/0x20 [ 78.169958][ T12] [ 78.200130][ T12] vx0: left promiscuous mode [ 78.201356][ T12] br0: port 1(vx0) entered disabled state [ 78.334956][ T12] vx0: left allmulticast mode [ 78.335211][ T12] vx0: left promiscuous mode [ 78.335542][ T12] br0: port 1(vx0) entered disabled state [ 78.489229][ T12] vx0: left allmulticast mode [ 78.489533][ T12] vx0: left promiscuous mode [ 78.489888][ T12] br0: port 1(vx0) entered disabled state [ 78.620449][ T12] vx0: left allmulticast mode [ 78.620731][ T12] vx0: left promiscuous mode [ 78.621090][ T12] br0: port 1(vx0) entered disabled state [ 79.369905][ T1851] veth0: renamed from veth1 [ 79.369923][ T1851] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 79.369925][ T1851] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1851, name: ip [ 79.369927][ T1851] preempt_count: 1, expected: 0 [ 79.369928][ T1851] RCU nest depth: 0, expected: 0 [ 79.369928][ T1851] locks held by ip/1851: 5, last CPU#2: [ 79.369930][ T1851] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 79.369943][ T1851] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 79.369948][ T1851] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 79.369953][ T1851] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 79.369957][ T1851] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 79.369961][ T1851] irq event stamp: 28886 [ 79.369962][ T1851] hardirqs last enabled at (28885): [] __down_trylock_console_sem+0x86/0xa0 [ 79.369965][ T1851] hardirqs last disabled at (28886): [] console_emit_next_record+0x3d4/0x4c0 [ 79.369967][ T1851] softirqs last enabled at (28880): [] netif_change_name+0x216/0x8c0 [ 79.369970][ T1851] softirqs last disabled at (28878): [] netif_change_name+0x1ad/0x8c0 [ 79.369973][ T1851] Preemption disabled at: [ 79.369974][ T1851] [] vprintk_emit+0x31b/0x3e0 [ 79.369980][ T1851] CPU: 2 UID: 0 PID: 1851 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 79.369985][ T1851] Tainted: [W]=WARN [ 79.369986][ T1851] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.369988][ T1851] Call Trace: [ 79.369990][ T1851] [ 79.369991][ T1851] dump_stack_lvl+0x6f/0xa0 [ 79.369998][ T1851] ? vprintk_emit+0x31b/0x3e0 [ 79.369999][ T1851] __might_resched.cold+0x1fe/0x2c1 [ 79.370004][ T1851] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 79.370008][ T1851] ? __kmalloc_noprof+0xdb/0x760 [ 79.370012][ T1851] __kmalloc_noprof+0x443/0x760 [ 79.370014][ T1851] ? alloc_buf.isra.0+0x4b/0x260 [ 79.370021][ T1851] ? do_raw_spin_unlock+0x59/0x250 [ 79.370024][ T1851] alloc_buf.isra.0+0x4b/0x260 [ 79.370028][ T1851] put_chars+0x1e1/0x2f0 [ 79.370030][ T1851] ? __send_to_port+0x420/0x420 [ 79.370036][ T1851] hvc_console_print+0x292/0x780 [ 79.370044][ T1851] ? hvc_write+0x3a0/0x3a0 [ 79.370047][ T1851] ? lock_acquire+0x13c/0x160 [ 79.370052][ T1851] console_emit_next_record+0x22f/0x4c0 [ 79.370056][ T1851] ? devkmsg_read+0x4b0/0x4b0 [ 79.370058][ T1851] ? console_flush_one_record+0x106/0x710 [ 79.370061][ T1851] ? rcu_is_watching+0x16/0xd0 [ 79.370064][ T1851] ? lock_acquire+0x13c/0x160 [ 79.370068][ T1851] console_flush_one_record+0x46f/0x710 [ 79.370072][ T1851] ? console_emit_next_record+0x4c0/0x4c0 [ 79.370074][ T1851] ? __lock_acquire+0x518/0xc20 [ 79.370079][ T1851] console_unlock+0xee/0x1f0 [ 79.370082][ T1851] ? console_flush_one_record+0x710/0x710 [ 79.370084][ T1851] ? rcu_is_watching+0x16/0xd0 [ 79.370086][ T1851] ? lock_acquire+0xe0/0x160 [ 79.370090][ T1851] ? __down_trylock_console_sem+0x5e/0xa0 [ 79.370091][ T1851] ? vprintk_emit+0x320/0x3e0 [ 79.370094][ T1851] vprintk_emit+0x37c/0x3e0 [ 79.370097][ T1851] ? wake_up_klogd_work_func+0x90/0x90 [ 79.370100][ T1851] ? _mutex_trylock_nest_lock+0x390/0x390 [ 79.370105][ T1851] _printk+0xc7/0x100 [ 79.370109][ T1851] ? snapshot_read.cold+0x21/0x21 [ 79.370111][ T1851] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 79.370113][ T1851] ? rcu_read_lock_any_held+0x3c/0x90 [ 79.370116][ T1851] ? validate_chain+0x38b/0xc20 [ 79.370118][ T1851] ? netdev_name+0x43/0x60 [ 79.370122][ T1851] ? __netdev_printk+0x17f/0x1d0 [ 79.370125][ T1851] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 79.370127][ T1851] netdev_info+0xe2/0x116 [ 79.370130][ T1851] ? netdev_notice+0x120/0x120 [ 79.370132][ T1851] ? find_held_lock+0x2b/0x80 [ 79.370136][ T1851] ? __lock_release.isra.0+0x69/0x1a0 [ 79.370138][ T1851] ? mark_held_locks+0x40/0x70 [ 79.370142][ T1851] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 79.370144][ T1851] netif_change_name.cold+0x4f/0x89 [ 79.370146][ T1851] ? register_netdev+0x40/0x40 [ 79.370147][ T1851] ? is_bpf_text_address+0x68/0x110 [ 79.370153][ T1851] ? netdev_adjacent_rename_links+0x470/0x470 [ 79.370155][ T1851] ? __kernel_text_address+0x12/0x30 [ 79.370158][ T1851] ? write_profile+0xf0/0xf0 [ 79.370162][ T1851] ? __asan_memset+0x27/0x50 [ 79.370168][ T1851] do_setlink.isra.0+0x1f7d/0x2a60 [ 79.370171][ T1851] ? stack_trace_save+0x93/0xc0 [ 79.370173][ T1851] ? rtnl_link_get_size+0x350/0x350 [ 79.370174][ T1851] ? rcu_read_lock_any_held+0x66/0x90 [ 79.370176][ T1851] ? stack_depot_save_flags+0x38e/0x790 [ 79.370180][ T1851] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 79.370182][ T1851] ? rcu_read_lock_any_held+0x3c/0x90 [ 79.370183][ T1851] ? validate_chain+0x38b/0xc20 [ 79.370186][ T1851] ? kasan_save_stack+0x3d/0x50 [ 79.370188][ T1851] ? kasan_save_stack+0x2f/0x50 [ 79.370189][ T1851] ? kasan_save_track+0x14/0x30 [ 79.370190][ T1851] ? __kasan_kmalloc+0x7b/0x90 [ 79.370192][ T1851] ? __lock_acquire+0x518/0xc20 [ 79.370194][ T1851] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 79.370198][ T1851] ? ___sys_sendmsg+0xd0/0x1d0 [ 79.370201][ T1851] ? lock_acquire.part.0+0xd4/0x280 [ 79.370203][ T1851] ? rtnl_newlink+0x9a8/0x11b0 [ 79.370206][ T1851] ? rcu_is_watching+0x16/0xd0 [ 79.370208][ T1851] ? lock_acquire+0x13c/0x160 [ 79.370210][ T1851] ? rcu_is_watching+0x16/0xd0 [ 79.370211][ T1851] ? rcu_is_watching+0x16/0xd0 [ 79.370212][ T1851] ? trace_contention_end+0xb3/0x180 [ 79.370215][ T1851] ? __mutex_lock+0x1db/0x1ea0 [ 79.370216][ T1851] ? __mutex_lock+0x9a3/0x1ea0 [ 79.370218][ T1851] ? rtnl_newlink+0x9a8/0x11b0 [ 79.370221][ T1851] ? ww_mutex_lock+0x160/0x160 [ 79.370223][ T1851] ? nla_get_range_signed+0x3d0/0x3d0 [ 79.370228][ T1851] ? rcu_is_watching+0x16/0xd0 [ 79.370230][ T1851] ? __rtnl_newlink+0x3fa/0xa50 [ 79.370235][ T1851] rtnl_newlink+0x9f1/0x11b0 [ 79.370240][ T1851] ? rtnl_bridge_getlink+0x850/0x850 [ 79.370242][ T1851] ? __lock_acquire+0x518/0xc20 [ 79.370247][ T1851] ? lock_acquire.part.0+0xd4/0x280 [ 79.370249][ T1851] ? find_held_lock+0x2b/0x80 [ 79.370251][ T1851] ? rtnl_bridge_getlink+0x850/0x850 [ 79.370253][ T1851] ? __lock_release.isra.0+0x69/0x1a0 [ 79.370257][ T1851] ? rtnl_bridge_getlink+0x850/0x850 [ 79.370259][ T1851] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 79.370262][ T1851] ? rtnl_link_fill+0x920/0x920 [ 79.370263][ T1851] ? __lock_acquire+0x518/0xc20 [ 79.370268][ T1851] ? lock_acquire.part.0+0xd4/0x280 [ 79.370270][ T1851] ? find_held_lock+0x2b/0x80 [ 79.370273][ T1851] netlink_rcv_skb+0x14e/0x3a0 [ 79.370277][ T1851] ? rtnl_link_fill+0x920/0x920 [ 79.370280][ T1851] ? netlink_ack+0xcf0/0xcf0 [ 79.370286][ T1851] ? netlink_deliver_tap+0xc5/0x330 [ 79.370288][ T1851] ? netlink_deliver_tap+0x13c/0x330 [ 79.370293][ T1851] netlink_unicast+0x486/0x750 [ 79.370297][ T1851] ? netlink_attachskb+0x810/0x810 [ 79.370299][ T1851] ? find_held_lock+0x2b/0x80 [ 79.370304][ T1851] netlink_sendmsg+0x75b/0xc90 [ 79.370308][ T1851] ? netlink_unicast+0x750/0x750 [ 79.370316][ T1851] ? __lock_release.isra.0+0x69/0x1a0 [ 79.370318][ T1851] ? __import_iovec+0x36c/0x620 [ 79.370323][ T1851] __sock_sendmsg+0xce/0x190 [ 79.370326][ T1851] ____sys_sendmsg+0x61a/0x860 [ 79.370329][ T1851] ? copy_msghdr_from_user+0x279/0x420 [ 79.370331][ T1851] ? sock_write_iter+0x400/0x400 [ 79.370333][ T1851] ? move_addr_to_kernel+0x40/0x40 [ 79.370340][ T1851] ___sys_sendmsg+0x14e/0x1d0 [ 79.370343][ T1851] ? copy_msghdr_from_user+0x420/0x420 [ 79.370359][ T1851] __sys_sendmsg+0x12c/0x1d0 [ 79.370361][ T1851] ? __sys_sendmsg_sock+0x20/0x20 [ 79.370368][ T1851] ? rcu_is_watching+0x16/0xd0 [ 79.370371][ T1851] do_syscall_64+0xff/0x530 [ 79.370374][ T1851] ? exc_page_fault+0xee/0x100 [ 79.370377][ T1851] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 79.370379][ T1851] RIP: 0033:0x7f5c6e75e54e [ 79.370383][ T1851] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 79.370385][ T1851] RSP: 002b:00007fff19fae0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 79.370388][ T1851] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5c6e75e54e [ 79.370390][ T1851] RDX: 0000000000000000 RSI: 00007fff19fae180 RDI: 0000000000000005 [ 79.370390][ T1851] RBP: 00007fff19fae0e0 R08: 0000000000000000 R09: 0000000000000000 [ 79.370391][ T1851] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915048 [ 79.370392][ T1851] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff19fae840 [ 79.370399][ T1851] [ 80.342101][ T1896] br0: port 1(vx0) entered blocking state [ 80.342381][ T1896] br0: port 1(vx0) entered disabled state [ 80.342623][ T1896] vx0: entered allmulticast mode [ 80.344463][ T1896] vx0: entered promiscuous mode [ 80.346007][ T1896] br0: port 1(vx0) entered blocking state [ 80.346423][ T1896] br0: port 1(vx0) entered forwarding state [ 81.451591][ T1926] br0: port 1(vx0) entered blocking state [ 81.451607][ T1926] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 81.451609][ T1926] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1926, name: ip [ 81.451611][ T1926] preempt_count: 1, expected: 0 [ 81.451612][ T1926] RCU nest depth: 0, expected: 0 [ 81.451613][ T1926] locks held by ip/1926: 6, last CPU#3: [ 81.451615][ T1926] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 81.451627][ T1926] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 81.451631][ T1926] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 81.451637][ T1926] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 81.451641][ T1926] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 81.451645][ T1926] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 81.451650][ T1926] irq event stamp: 23910 [ 81.451650][ T1926] hardirqs last enabled at (23909): [] __down_trylock_console_sem+0x86/0xa0 [ 81.451654][ T1926] hardirqs last disabled at (23910): [] console_emit_next_record+0x3d4/0x4c0 [ 81.451656][ T1926] softirqs last enabled at (23838): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 81.451659][ T1926] softirqs last disabled at (23836): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 81.451661][ T1926] Preemption disabled at: [ 81.451662][ T1926] [] vprintk_emit+0x31b/0x3e0 [ 81.451667][ T1926] CPU: 3 UID: 0 PID: 1926 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 81.451670][ T1926] Tainted: [W]=WARN [ 81.451671][ T1926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.451672][ T1926] Call Trace: [ 81.451674][ T1926] [ 81.451675][ T1926] dump_stack_lvl+0x6f/0xa0 [ 81.451682][ T1926] ? vprintk_emit+0x31b/0x3e0 [ 81.451684][ T1926] __might_resched.cold+0x1fe/0x2c1 [ 81.451688][ T1926] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 81.451692][ T1926] ? __kmalloc_noprof+0xdb/0x760 [ 81.451697][ T1926] __kmalloc_noprof+0x443/0x760 [ 81.451699][ T1926] ? alloc_buf.isra.0+0x4b/0x260 [ 81.451706][ T1926] ? do_raw_spin_unlock+0x59/0x250 [ 81.451709][ T1926] alloc_buf.isra.0+0x4b/0x260 [ 81.451712][ T1926] put_chars+0x1e1/0x2f0 [ 81.451715][ T1926] ? __send_to_port+0x420/0x420 [ 81.451716][ T1926] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 81.451720][ T1926] ? rcu_read_lock_any_held+0x3c/0x90 [ 81.451723][ T1926] ? validate_chain+0x38b/0xc20 [ 81.451727][ T1926] hvc_console_print+0x292/0x780 [ 81.451732][ T1926] ? __lock_acquire+0x518/0xc20 [ 81.451737][ T1926] ? hvc_write+0x3a0/0x3a0 [ 81.451740][ T1926] ? rcu_is_watching+0x16/0xd0 [ 81.451745][ T1926] console_emit_next_record+0x22f/0x4c0 [ 81.451749][ T1926] ? devkmsg_read+0x4b0/0x4b0 [ 81.451751][ T1926] ? console_flush_one_record+0x106/0x710 [ 81.451754][ T1926] ? rcu_is_watching+0x16/0xd0 [ 81.451756][ T1926] ? lock_acquire+0x13c/0x160 [ 81.451760][ T1926] console_flush_one_record+0x46f/0x710 [ 81.451765][ T1926] ? console_emit_next_record+0x4c0/0x4c0 [ 81.451767][ T1926] ? __lock_acquire+0x518/0xc20 [ 81.451772][ T1926] console_unlock+0xee/0x1f0 [ 81.451775][ T1926] ? console_flush_one_record+0x710/0x710 [ 81.451777][ T1926] ? rcu_is_watching+0x16/0xd0 [ 81.451779][ T1926] ? lock_acquire+0xe0/0x160 [ 81.451783][ T1926] ? __down_trylock_console_sem+0x5e/0xa0 [ 81.451785][ T1926] ? vprintk_emit+0x320/0x3e0 [ 81.451788][ T1926] vprintk_emit+0x37c/0x3e0 [ 81.451791][ T1926] ? wake_up_klogd_work_func+0x90/0x90 [ 81.451793][ T1926] ? __lock_release.isra.0+0x69/0x1a0 [ 81.451796][ T1926] ? mark_held_locks+0x40/0x70 [ 81.451799][ T1926] _printk+0xc7/0x100 [ 81.451803][ T1926] ? snapshot_read.cold+0x21/0x21 [ 81.451807][ T1926] ? br_multicast_flood+0x960/0x960 [ 81.451810][ T1926] ? rtnl_newlink_create+0x3de/0x850 [ 81.451811][ T1926] ? __rtnl_newlink+0x22b/0xa50 [ 81.451813][ T1926] ? rtnl_newlink+0x9f1/0x11b0 [ 81.451817][ T1926] br_set_state+0x22f/0x430 [ 81.451822][ T1926] br_init_port+0xc4/0x200 [ 81.451825][ T1926] new_nbp+0x3a0/0x650 [ 81.451829][ T1926] br_add_if+0x212/0x1320 [ 81.451831][ T1926] ? netif_set_allmulti+0x1f0/0x2c0 [ 81.451839][ T1926] do_set_master+0x3b2/0x780 [ 81.451842][ T1926] rtnl_newlink_create+0x3de/0x850 [ 81.451846][ T1926] ? rtnl_create_link+0xf20/0xf20 [ 81.451848][ T1926] ? __dev_get_by_name+0x12/0x50 [ 81.451850][ T1926] ? rtnl_dev_get+0xd7/0x170 [ 81.451859][ T1926] __rtnl_newlink+0x22b/0xa50 [ 81.451866][ T1926] rtnl_newlink+0x9f1/0x11b0 [ 81.451872][ T1926] ? rtnl_bridge_getlink+0x850/0x850 [ 81.451874][ T1926] ? __lock_acquire+0x518/0xc20 [ 81.451881][ T1926] ? __lock_release.isra.0+0x69/0x1a0 [ 81.451885][ T1926] ? rtnl_bridge_getlink+0x850/0x850 [ 81.451887][ T1926] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 81.451890][ T1926] ? rtnl_link_fill+0x920/0x920 [ 81.451892][ T1926] ? __lock_acquire+0x518/0xc20 [ 81.451896][ T1926] ? lock_acquire.part.0+0xd4/0x280 [ 81.451898][ T1926] ? find_held_lock+0x2b/0x80 [ 81.451902][ T1926] netlink_rcv_skb+0x14e/0x3a0 [ 81.451905][ T1926] ? rtnl_link_fill+0x920/0x920 [ 81.451908][ T1926] ? netlink_ack+0xcf0/0xcf0 [ 81.451915][ T1926] ? netlink_deliver_tap+0xc5/0x330 [ 81.451917][ T1926] ? netlink_deliver_tap+0x13c/0x330 [ 81.451922][ T1926] netlink_unicast+0x486/0x750 [ 81.451926][ T1926] ? netlink_attachskb+0x810/0x810 [ 81.451932][ T1926] netlink_sendmsg+0x75b/0xc90 [ 81.451936][ T1926] ? netlink_unicast+0x750/0x750 [ 81.451940][ T1926] ? __lock_release.isra.0+0x69/0x1a0 [ 81.451942][ T1926] ? __import_iovec+0x36c/0x620 [ 81.451948][ T1926] __sock_sendmsg+0xce/0x190 [ 81.451951][ T1926] ____sys_sendmsg+0x61a/0x860 [ 81.451954][ T1926] ? copy_msghdr_from_user+0x279/0x420 [ 81.451956][ T1926] ? sock_write_iter+0x400/0x400 [ 81.451958][ T1926] ? move_addr_to_kernel+0x40/0x40 [ 81.451963][ T1926] ? do_fault_around+0x300/0x5a0 [ 81.451965][ T1926] ? find_held_lock+0x2b/0x80 [ 81.451969][ T1926] ___sys_sendmsg+0x14e/0x1d0 [ 81.451971][ T1926] ? do_pte_missing+0x86f/0xcc0 [ 81.451974][ T1926] ? copy_msghdr_from_user+0x420/0x420 [ 81.451978][ T1926] ? rcu_read_unlock+0x20/0x70 [ 81.451997][ T1926] __sys_sendmsg+0x12c/0x1d0 [ 81.452000][ T1926] ? __sys_sendmsg_sock+0x20/0x20 [ 81.452006][ T1926] ? rcu_is_watching+0x16/0xd0 [ 81.452008][ T1926] ? rcu_is_watching+0x16/0xd0 [ 81.452011][ T1926] do_syscall_64+0xff/0x530 [ 81.452014][ T1926] ? exc_page_fault+0xee/0x100 [ 81.452017][ T1926] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 81.452020][ T1926] RIP: 0033:0x7f4402f2f54e [ 81.452024][ T1926] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 81.452026][ T1926] RSP: 002b:00007fffd478e890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 81.452028][ T1926] RAX: ffffffffffffffda RBX: 00007fffd478f058 RCX: 00007f4402f2f54e [ 81.452030][ T1926] RDX: 0000000000000000 RSI: 00007fffd478e940 RDI: 0000000000000005 [ 81.452031][ T1926] RBP: 00007fffd478e8a0 R08: 0000000000000000 R09: 0000000000000000 [ 81.452032][ T1926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91504a [ 81.452033][ T1926] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd478f010 [ 81.452040][ T1926] [ 81.487477][ T1926] br0: port 1(vx0) entered disabled state [ 81.487745][ T1926] vx0: entered allmulticast mode [ 81.488826][ T1926] vx0: entered promiscuous mode [ 81.489688][ T1926] br0: port 1(vx0) entered blocking state [ 81.489928][ T1926] br0: port 1(vx0) entered forwarding state [ 82.781439][ T1963] veth0: renamed from veth1 [ 82.781456][ T1963] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.781459][ T1963] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1963, name: ip [ 82.781460][ T1963] preempt_count: 1, expected: 0 [ 82.781461][ T1963] RCU nest depth: 0, expected: 0 [ 82.781462][ T1963] locks held by ip/1963: 5, last CPU#3: [ 82.781465][ T1963] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 82.781477][ T1963] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 82.781483][ T1963] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 82.781487][ T1963] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 82.781491][ T1963] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 82.781495][ T1963] irq event stamp: 28794 [ 82.781496][ T1963] hardirqs last enabled at (28793): [] __down_trylock_console_sem+0x86/0xa0 [ 82.781500][ T1963] hardirqs last disabled at (28794): [] console_emit_next_record+0x3d4/0x4c0 [ 82.781502][ T1963] softirqs last enabled at (28788): [] netif_change_name+0x216/0x8c0 [ 82.781505][ T1963] softirqs last disabled at (28786): [] netif_change_name+0x1ad/0x8c0 [ 82.781508][ T1963] Preemption disabled at: [ 82.781509][ T1963] [] vprintk_emit+0x31b/0x3e0 [ 82.781514][ T1963] CPU: 3 UID: 0 PID: 1963 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.781517][ T1963] Tainted: [W]=WARN [ 82.781518][ T1963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.781520][ T1963] Call Trace: [ 82.781521][ T1963] [ 82.781523][ T1963] dump_stack_lvl+0x6f/0xa0 [ 82.781529][ T1963] ? vprintk_emit+0x31b/0x3e0 [ 82.781531][ T1963] __might_resched.cold+0x1fe/0x2c1 [ 82.781536][ T1963] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.781540][ T1963] ? __kmalloc_noprof+0xdb/0x760 [ 82.781544][ T1963] __kmalloc_noprof+0x443/0x760 [ 82.781546][ T1963] ? alloc_buf.isra.0+0x4b/0x260 [ 82.781553][ T1963] ? do_raw_spin_unlock+0x59/0x250 [ 82.781556][ T1963] alloc_buf.isra.0+0x4b/0x260 [ 82.781560][ T1963] put_chars+0x1e1/0x2f0 [ 82.781563][ T1963] ? __send_to_port+0x420/0x420 [ 82.781569][ T1963] hvc_console_print+0x292/0x780 [ 82.781577][ T1963] ? hvc_write+0x3a0/0x3a0 [ 82.781580][ T1963] ? lock_acquire+0x13c/0x160 [ 82.781585][ T1963] console_emit_next_record+0x22f/0x4c0 [ 82.781589][ T1963] ? devkmsg_read+0x4b0/0x4b0 [ 82.781591][ T1963] ? console_flush_one_record+0x106/0x710 [ 82.781594][ T1963] ? rcu_is_watching+0x16/0xd0 [ 82.781597][ T1963] ? lock_acquire+0x13c/0x160 [ 82.781601][ T1963] console_flush_one_record+0x46f/0x710 [ 82.781606][ T1963] ? console_emit_next_record+0x4c0/0x4c0 [ 82.781608][ T1963] ? __lock_acquire+0x518/0xc20 [ 82.781613][ T1963] console_unlock+0xee/0x1f0 [ 82.781616][ T1963] ? console_flush_one_record+0x710/0x710 [ 82.781618][ T1963] ? rcu_is_watching+0x16/0xd0 [ 82.781620][ T1963] ? lock_acquire+0xe0/0x160 [ 82.781624][ T1963] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.781625][ T1963] ? vprintk_emit+0x320/0x3e0 [ 82.781628][ T1963] vprintk_emit+0x37c/0x3e0 [ 82.781632][ T1963] ? wake_up_klogd_work_func+0x90/0x90 [ 82.781634][ T1963] ? _mutex_trylock_nest_lock+0x390/0x390 [ 82.781640][ T1963] _printk+0xc7/0x100 [ 82.781643][ T1963] ? snapshot_read.cold+0x21/0x21 [ 82.781645][ T1963] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 82.781650][ T1963] ? rcu_read_lock_any_held+0x3c/0x90 [ 82.781653][ T1963] ? validate_chain+0x38b/0xc20 [ 82.781655][ T1963] ? netdev_name+0x43/0x60 [ 82.781659][ T1963] ? __netdev_printk+0x17f/0x1d0 [ 82.781662][ T1963] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 82.781665][ T1963] netdev_info+0xe2/0x116 [ 82.781668][ T1963] ? netdev_notice+0x120/0x120 [ 82.781671][ T1963] ? find_held_lock+0x2b/0x80 [ 82.781674][ T1963] ? __lock_release.isra.0+0x69/0x1a0 [ 82.781677][ T1963] ? mark_held_locks+0x40/0x70 [ 82.781680][ T1963] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 82.781683][ T1963] netif_change_name.cold+0x4f/0x89 [ 82.781685][ T1963] ? register_netdev+0x40/0x40 [ 82.781686][ T1963] ? is_bpf_text_address+0x68/0x110 [ 82.781692][ T1963] ? netdev_adjacent_rename_links+0x470/0x470 [ 82.781694][ T1963] ? __kernel_text_address+0x12/0x30 [ 82.781697][ T1963] ? write_profile+0xf0/0xf0 [ 82.781701][ T1963] ? __asan_memset+0x27/0x50 [ 82.781707][ T1963] do_setlink.isra.0+0x1f7d/0x2a60 [ 82.781711][ T1963] ? stack_trace_save+0x93/0xc0 [ 82.781713][ T1963] ? rtnl_link_get_size+0x350/0x350 [ 82.781714][ T1963] ? rcu_read_lock_any_held+0x66/0x90 [ 82.781716][ T1963] ? stack_depot_save_flags+0x38e/0x790 [ 82.781720][ T1963] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 82.781722][ T1963] ? rcu_read_lock_any_held+0x3c/0x90 [ 82.781724][ T1963] ? validate_chain+0x38b/0xc20 [ 82.781726][ T1963] ? kasan_save_stack+0x3d/0x50 [ 82.781728][ T1963] ? kasan_save_stack+0x2f/0x50 [ 82.781729][ T1963] ? kasan_save_track+0x14/0x30 [ 82.781731][ T1963] ? __kasan_kmalloc+0x7b/0x90 [ 82.781733][ T1963] ? __lock_acquire+0x518/0xc20 [ 82.781735][ T1963] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 82.781738][ T1963] ? ___sys_sendmsg+0xd0/0x1d0 [ 82.781742][ T1963] ? lock_acquire.part.0+0xd4/0x280 [ 82.781744][ T1963] ? rtnl_newlink+0x9a8/0x11b0 [ 82.781747][ T1963] ? rcu_is_watching+0x16/0xd0 [ 82.781749][ T1963] ? lock_acquire+0x13c/0x160 [ 82.781751][ T1963] ? rcu_is_watching+0x16/0xd0 [ 82.781752][ T1963] ? rcu_is_watching+0x16/0xd0 [ 82.781754][ T1963] ? trace_contention_end+0xb3/0x180 [ 82.781756][ T1963] ? __mutex_lock+0x1db/0x1ea0 [ 82.781757][ T1963] ? __mutex_lock+0x9a3/0x1ea0 [ 82.781759][ T1963] ? rtnl_newlink+0x9a8/0x11b0 [ 82.781763][ T1963] ? ww_mutex_lock+0x160/0x160 [ 82.781764][ T1963] ? nla_get_range_signed+0x3d0/0x3d0 [ 82.781769][ T1963] ? rcu_is_watching+0x16/0xd0 [ 82.781771][ T1963] ? __rtnl_newlink+0x3fa/0xa50 [ 82.781777][ T1963] rtnl_newlink+0x9f1/0x11b0 [ 82.781782][ T1963] ? rtnl_bridge_getlink+0x850/0x850 [ 82.781784][ T1963] ? __lock_acquire+0x518/0xc20 [ 82.781789][ T1963] ? lock_acquire.part.0+0xd4/0x280 [ 82.781791][ T1963] ? find_held_lock+0x2b/0x80 [ 82.781793][ T1963] ? rtnl_bridge_getlink+0x850/0x850 [ 82.781795][ T1963] ? __lock_release.isra.0+0x69/0x1a0 [ 82.781799][ T1963] ? rtnl_bridge_getlink+0x850/0x850 [ 82.781801][ T1963] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.781804][ T1963] ? rtnl_link_fill+0x920/0x920 [ 82.781805][ T1963] ? __lock_acquire+0x518/0xc20 [ 82.781810][ T1963] ? lock_acquire.part.0+0xd4/0x280 [ 82.781812][ T1963] ? find_held_lock+0x2b/0x80 [ 82.781816][ T1963] netlink_rcv_skb+0x14e/0x3a0 [ 82.781819][ T1963] ? rtnl_link_fill+0x920/0x920 [ 82.781822][ T1963] ? netlink_ack+0xcf0/0xcf0 [ 82.781828][ T1963] ? netlink_deliver_tap+0xc5/0x330 [ 82.781831][ T1963] ? netlink_deliver_tap+0x13c/0x330 [ 82.781835][ T1963] netlink_unicast+0x486/0x750 [ 82.781839][ T1963] ? netlink_attachskb+0x810/0x810 [ 82.781842][ T1963] ? find_held_lock+0x2b/0x80 [ 82.781847][ T1963] netlink_sendmsg+0x75b/0xc90 [ 82.781851][ T1963] ? netlink_unicast+0x750/0x750 [ 82.781855][ T1963] ? __lock_release.isra.0+0x69/0x1a0 [ 82.781856][ T1963] ? __import_iovec+0x36c/0x620 [ 82.781862][ T1963] __sock_sendmsg+0xce/0x190 [ 82.781865][ T1963] ____sys_sendmsg+0x61a/0x860 [ 82.781867][ T1963] ? copy_msghdr_from_user+0x279/0x420 [ 82.781869][ T1963] ? sock_write_iter+0x400/0x400 [ 82.781871][ T1963] ? move_addr_to_kernel+0x40/0x40 [ 82.781878][ T1963] ___sys_sendmsg+0x14e/0x1d0 [ 82.781881][ T1963] ? copy_msghdr_from_user+0x420/0x420 [ 82.781898][ T1963] __sys_sendmsg+0x12c/0x1d0 [ 82.781901][ T1963] ? __sys_sendmsg_sock+0x20/0x20 [ 82.781907][ T1963] ? rcu_is_watching+0x16/0xd0 [ 82.781910][ T1963] do_syscall_64+0xff/0x530 [ 82.781913][ T1963] ? exc_page_fault+0xee/0x100 [ 82.781916][ T1963] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.781918][ T1963] RIP: 0033:0x7fb276ccb54e [ 82.781922][ T1963] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 82.781924][ T1963] RSP: 002b:00007ffff9e7cd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.781927][ T1963] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb276ccb54e [ 82.781928][ T1963] RDX: 0000000000000000 RSI: 00007ffff9e7cdf0 RDI: 0000000000000005 [ 82.781929][ T1963] RBP: 00007ffff9e7cd50 R08: 0000000000000000 R09: 0000000000000000 [ 82.781930][ T1963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91504c [ 82.781931][ T1963] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff9e7d4b0 [ 82.781938][ T1963] [ 83.705973][ T1999] br0: port 1(vx0) entered blocking state [ 83.706296][ T1999] br0: port 1(vx0) entered disabled state [ 83.706612][ T1999] vx0: entered allmulticast mode [ 83.707730][ T1999] vx0: entered promiscuous mode [ 83.708558][ T1999] br0: port 1(vx0) entered blocking state [ 83.708832][ T1999] br0: port 1(vx0) entered forwarding state [ 84.930389][ T2029] br0: port 1(vx0) entered blocking state [ 84.930412][ T2029] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 84.930415][ T2029] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2029, name: ip [ 84.930416][ T2029] preempt_count: 1, expected: 0 [ 84.930417][ T2029] RCU nest depth: 0, expected: 0 [ 84.930418][ T2029] locks held by ip/2029: 6, last CPU#3: [ 84.930420][ T2029] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 84.930432][ T2029] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 84.930436][ T2029] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 84.930441][ T2029] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 84.930446][ T2029] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 84.930449][ T2029] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 84.930454][ T2029] irq event stamp: 17380 [ 84.930455][ T2029] hardirqs last enabled at (17379): [] irqentry_exit+0x21c/0x790 [ 84.930459][ T2029] hardirqs last disabled at (17380): [] console_emit_next_record+0x3d4/0x4c0 [ 84.930461][ T2029] softirqs last enabled at (17306): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 84.930465][ T2029] softirqs last disabled at (17304): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 84.930467][ T2029] Preemption disabled at: [ 84.930467][ T2029] [] vprintk_emit+0x31b/0x3e0 [ 84.930472][ T2029] CPU: 3 UID: 0 PID: 2029 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 84.930476][ T2029] Tainted: [W]=WARN [ 84.930477][ T2029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.930478][ T2029] Call Trace: [ 84.930480][ T2029] [ 84.930482][ T2029] dump_stack_lvl+0x6f/0xa0 [ 84.930488][ T2029] ? vprintk_emit+0x31b/0x3e0 [ 84.930490][ T2029] __might_resched.cold+0x1fe/0x2c1 [ 84.930495][ T2029] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.930499][ T2029] ? __kmalloc_noprof+0xdb/0x760 [ 84.930504][ T2029] __kmalloc_noprof+0x443/0x760 [ 84.930506][ T2029] ? alloc_buf.isra.0+0x4b/0x260 [ 84.930513][ T2029] ? do_raw_spin_unlock+0x59/0x250 [ 84.930516][ T2029] alloc_buf.isra.0+0x4b/0x260 [ 84.930520][ T2029] put_chars+0x1e1/0x2f0 [ 84.930522][ T2029] ? __send_to_port+0x420/0x420 [ 84.930524][ T2029] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 84.930527][ T2029] ? rcu_read_lock_any_held+0x3c/0x90 [ 84.930530][ T2029] ? validate_chain+0x38b/0xc20 [ 84.930535][ T2029] hvc_console_print+0x292/0x780 [ 84.930540][ T2029] ? __lock_acquire+0x518/0xc20 [ 84.930545][ T2029] ? hvc_write+0x3a0/0x3a0 [ 84.930548][ T2029] ? rcu_is_watching+0x16/0xd0 [ 84.930553][ T2029] console_emit_next_record+0x22f/0x4c0 [ 84.930557][ T2029] ? devkmsg_read+0x4b0/0x4b0 [ 84.930559][ T2029] ? console_flush_one_record+0x106/0x710 [ 84.930563][ T2029] ? rcu_is_watching+0x16/0xd0 [ 84.930564][ T2029] ? lock_acquire+0x13c/0x160 [ 84.930569][ T2029] console_flush_one_record+0x46f/0x710 [ 84.930573][ T2029] ? console_emit_next_record+0x4c0/0x4c0 [ 84.930575][ T2029] ? __lock_acquire+0x518/0xc20 [ 84.930580][ T2029] console_unlock+0xee/0x1f0 [ 84.930583][ T2029] ? console_flush_one_record+0x710/0x710 [ 84.930585][ T2029] ? rcu_is_watching+0x16/0xd0 [ 84.930587][ T2029] ? lock_acquire+0xe0/0x160 [ 84.930591][ T2029] ? __down_trylock_console_sem+0x5e/0xa0 [ 84.930593][ T2029] ? vprintk_emit+0x320/0x3e0 [ 84.930596][ T2029] vprintk_emit+0x37c/0x3e0 [ 84.930599][ T2029] ? wake_up_klogd_work_func+0x90/0x90 [ 84.930601][ T2029] ? __lock_release.isra.0+0x69/0x1a0 [ 84.930604][ T2029] ? mark_held_locks+0x40/0x70 [ 84.930608][ T2029] _printk+0xc7/0x100 [ 84.930612][ T2029] ? snapshot_read.cold+0x21/0x21 [ 84.930616][ T2029] ? br_multicast_flood+0x960/0x960 [ 84.930619][ T2029] ? rtnl_newlink_create+0x3de/0x850 [ 84.930620][ T2029] ? __rtnl_newlink+0x22b/0xa50 [ 84.930621][ T2029] ? rtnl_newlink+0x9f1/0x11b0 [ 84.930626][ T2029] br_set_state+0x22f/0x430 [ 84.930630][ T2029] br_init_port+0xc4/0x200 [ 84.930633][ T2029] new_nbp+0x3a0/0x650 [ 84.930637][ T2029] br_add_if+0x212/0x1320 [ 84.930639][ T2029] ? netif_set_allmulti+0x1f0/0x2c0 [ 84.930647][ T2029] do_set_master+0x3b2/0x780 [ 84.930651][ T2029] rtnl_newlink_create+0x3de/0x850 [ 84.930655][ T2029] ? rtnl_create_link+0xf20/0xf20 [ 84.930657][ T2029] ? __dev_get_by_name+0x12/0x50 [ 84.930659][ T2029] ? rtnl_dev_get+0xd7/0x170 [ 84.930669][ T2029] __rtnl_newlink+0x22b/0xa50 [ 84.930676][ T2029] rtnl_newlink+0x9f1/0x11b0 [ 84.930681][ T2029] ? rtnl_bridge_getlink+0x850/0x850 [ 84.930683][ T2029] ? __lock_acquire+0x518/0xc20 [ 84.930690][ T2029] ? __lock_release.isra.0+0x69/0x1a0 [ 84.930694][ T2029] ? rtnl_bridge_getlink+0x850/0x850 [ 84.930696][ T2029] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.930699][ T2029] ? rtnl_link_fill+0x920/0x920 [ 84.930701][ T2029] ? __lock_acquire+0x518/0xc20 [ 84.930705][ T2029] ? lock_acquire.part.0+0xd4/0x280 [ 84.930708][ T2029] ? find_held_lock+0x2b/0x80 [ 84.930712][ T2029] netlink_rcv_skb+0x14e/0x3a0 [ 84.930715][ T2029] ? rtnl_link_fill+0x920/0x920 [ 84.930718][ T2029] ? netlink_ack+0xcf0/0xcf0 [ 84.930725][ T2029] ? netlink_deliver_tap+0xc5/0x330 [ 84.930727][ T2029] ? netlink_deliver_tap+0x13c/0x330 [ 84.930732][ T2029] netlink_unicast+0x486/0x750 [ 84.930736][ T2029] ? netlink_attachskb+0x810/0x810 [ 84.930742][ T2029] netlink_sendmsg+0x75b/0xc90 [ 84.930746][ T2029] ? netlink_unicast+0x750/0x750 [ 84.930750][ T2029] ? __lock_release.isra.0+0x69/0x1a0 [ 84.930752][ T2029] ? __import_iovec+0x36c/0x620 [ 84.930758][ T2029] __sock_sendmsg+0xce/0x190 [ 84.930761][ T2029] ____sys_sendmsg+0x61a/0x860 [ 84.930764][ T2029] ? copy_msghdr_from_user+0x279/0x420 [ 84.930766][ T2029] ? sock_write_iter+0x400/0x400 [ 84.930768][ T2029] ? move_addr_to_kernel+0x40/0x40 [ 84.930773][ T2029] ? do_fault_around+0x300/0x5a0 [ 84.930776][ T2029] ? find_held_lock+0x2b/0x80 [ 84.930780][ T2029] ___sys_sendmsg+0x14e/0x1d0 [ 84.930781][ T2029] ? do_pte_missing+0x86f/0xcc0 [ 84.930784][ T2029] ? copy_msghdr_from_user+0x420/0x420 [ 84.930787][ T2029] ? rcu_read_unlock+0x20/0x70 [ 84.930802][ T2029] __sys_sendmsg+0x12c/0x1d0 [ 84.930805][ T2029] ? __sys_sendmsg_sock+0x20/0x20 [ 84.930811][ T2029] ? rcu_is_watching+0x16/0xd0 [ 84.930813][ T2029] ? rcu_is_watching+0x16/0xd0 [ 84.930816][ T2029] do_syscall_64+0xff/0x530 [ 84.930819][ T2029] ? exc_page_fault+0xee/0x100 [ 84.930822][ T2029] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.930824][ T2029] RIP: 0033:0x7f00979e954e [ 84.930829][ T2029] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 84.930831][ T2029] RSP: 002b:00007ffd56b1b500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 84.930833][ T2029] RAX: ffffffffffffffda RBX: 00007ffd56b1bcc8 RCX: 00007f00979e954e [ 84.930835][ T2029] RDX: 0000000000000000 RSI: 00007ffd56b1b5b0 RDI: 0000000000000005 [ 84.930836][ T2029] RBP: 00007ffd56b1b510 R08: 0000000000000000 R09: 0000000000000000 [ 84.930837][ T2029] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91504e [ 84.930838][ T2029] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd56b1bc80 [ 84.930845][ T2029] [ 84.971097][ T2029] br0: port 1(vx0) entered disabled state [ 84.971594][ T2029] vx0: entered allmulticast mode [ 84.973567][ T2029] vx0: entered promiscuous mode [ 84.975110][ T2029] br0: port 1(vx0) entered blocking state [ 84.975559][ T2029] br0: port 1(vx0) entered forwarding state [ 92.378141][ T12] vx0: left allmulticast mode [ 92.378160][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 92.378162][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 92.378164][ T12] preempt_count: 1, expected: 0 [ 92.378165][ T12] RCU nest depth: 0, expected: 0 [ 92.378166][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 92.378168][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 92.378181][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 92.378186][ T12] #2: ffffffff8d4ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 92.378191][ T12] #3: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 92.378195][ T12] #4: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 92.378200][ T12] #5: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 92.378204][ T12] #6: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 92.378208][ T12] #7: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 92.378212][ T12] irq event stamp: 1401008 [ 92.378213][ T12] hardirqs last enabled at (1401007): [] __down_trylock_console_sem+0x86/0xa0 [ 92.378216][ T12] hardirqs last disabled at (1401008): [] console_emit_next_record+0x3d4/0x4c0 [ 92.378219][ T12] softirqs last enabled at (1400962): [] netlink_release+0x17b/0xcf0 [ 92.378222][ T12] softirqs last disabled at (1400960): [] netlink_release+0xd2/0xcf0 [ 92.378225][ T12] Preemption disabled at: [ 92.378225][ T12] [] vprintk_emit+0x31b/0x3e0 [ 92.378230][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 92.378234][ T12] Tainted: [W]=WARN [ 92.378235][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 92.378237][ T12] Workqueue: netns cleanup_net [ 92.378240][ T12] Call Trace: [ 92.378242][ T12] [ 92.378244][ T12] dump_stack_lvl+0x6f/0xa0 [ 92.378251][ T12] ? vprintk_emit+0x31b/0x3e0 [ 92.378253][ T12] __might_resched.cold+0x1fe/0x2c1 [ 92.378257][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 92.378261][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 92.378266][ T12] __kmalloc_noprof+0x443/0x760 [ 92.378268][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 92.378275][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 92.378278][ T12] alloc_buf.isra.0+0x4b/0x260 [ 92.378282][ T12] put_chars+0x1e1/0x2f0 [ 92.378284][ T12] ? __send_to_port+0x420/0x420 [ 92.378286][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 92.378289][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 92.378292][ T12] ? validate_chain+0x38b/0xc20 [ 92.378298][ T12] hvc_console_print+0x292/0x780 [ 92.378301][ T12] ? __lock_acquire+0x518/0xc20 [ 92.378307][ T12] ? hvc_write+0x3a0/0x3a0 [ 92.378311][ T12] ? rcu_is_watching+0x16/0xd0 [ 92.378316][ T12] console_emit_next_record+0x22f/0x4c0 [ 92.378320][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 92.378322][ T12] ? console_flush_one_record+0x106/0x710 [ 92.378326][ T12] ? rcu_is_watching+0x16/0xd0 [ 92.378328][ T12] ? lock_acquire+0x13c/0x160 [ 92.378332][ T12] console_flush_one_record+0x46f/0x710 [ 92.378337][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 92.378339][ T12] ? __lock_acquire+0x518/0xc20 [ 92.378344][ T12] console_unlock+0xee/0x1f0 [ 92.378348][ T12] ? console_flush_one_record+0x710/0x710 [ 92.378350][ T12] ? rcu_is_watching+0x16/0xd0 [ 92.378351][ T12] ? lock_acquire+0xe0/0x160 [ 92.378356][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 92.378357][ T12] ? vprintk_emit+0x320/0x3e0 [ 92.378360][ T12] vprintk_emit+0x37c/0x3e0 [ 92.378364][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 92.378365][ T12] ? cleanup_net+0x431/0x940 [ 92.378367][ T12] ? worker_thread+0x4f1/0xd60 [ 92.378369][ T12] ? kthread+0x367/0x460 [ 92.378371][ T12] ? ret_from_fork+0x474/0x6b0 [ 92.378374][ T12] ? ret_from_fork_asm+0x11/0x20 [ 92.378379][ T12] _printk+0xc7/0x100 [ 92.378392][ T12] ? snapshot_read.cold+0x21/0x21 [ 92.378396][ T12] ? netdev_name+0x43/0x60 [ 92.378404][ T12] ? __netdev_printk+0x17f/0x1d0 [ 92.378408][ T12] netdev_info+0xe2/0x116 [ 92.378411][ T12] ? netdev_notice+0x120/0x120 [ 92.378416][ T12] ? rcu_is_watching+0x16/0xd0 [ 92.378418][ T12] ? __up_read+0x355/0x9e0 [ 92.378420][ T12] ? down_write_nested+0x200/0x200 [ 92.378422][ T12] ? mutex_is_locked+0x1c/0x50 [ 92.378425][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 92.378429][ T12] dev_set_allmulti+0xa6/0x240 [ 92.378433][ T12] del_nbp+0xb7/0xc10 [ 92.378440][ T12] br_dev_delete+0x9d/0x1e0 [ 92.378444][ T12] br_net_exit_rtnl+0xb8/0x110 [ 92.378447][ T12] ops_undo_list+0x5be/0x8f0 [ 92.378451][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 92.378455][ T12] ? netns_install+0x2a0/0x2a0 [ 92.378457][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 92.378460][ T12] ? idr_destroy+0x121/0x250 [ 92.378465][ T12] cleanup_net+0x431/0x940 [ 92.378468][ T12] ? net_passive_dec+0x230/0x230 [ 92.378472][ T12] ? lock_acquire+0x13c/0x160 [ 92.378474][ T12] ? rcu_is_watching+0x16/0xd0 [ 92.378478][ T12] process_one_work+0xe3e/0x1560 [ 92.378485][ T12] ? __queue_delayed_work+0x470/0x470 [ 92.378488][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 92.378496][ T12] worker_thread+0x4f1/0xd60 [ 92.378504][ T12] ? rescuer_thread+0x1340/0x1340 [ 92.378507][ T12] kthread+0x367/0x460 [ 92.378509][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 92.378512][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 92.378515][ T12] ret_from_fork+0x474/0x6b0 [ 92.378518][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 92.378522][ T12] ? __switch_to+0x5a3/0xe00 [ 92.378525][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 92.378529][ T12] ret_from_fork_asm+0x11/0x20 [ 92.378537][ T12] [ 92.410284][ T12] vx0: left promiscuous mode [ 92.410976][ T12] br0: port 1(vx0) entered disabled state [ 92.588831][ T12] vx0: left allmulticast mode [ 92.589128][ T12] vx0: left promiscuous mode [ 92.589478][ T12] br0: port 1(vx0) entered disabled state [ 92.755799][ T12] vx0: left allmulticast mode [ 92.756064][ T12] vx0: left promiscuous mode [ 92.756373][ T12] br0: port 1(vx0) entered disabled state [ 92.946220][ T12] vx0: left allmulticast mode [ 92.946498][ T12] vx0: left promiscuous mode [ 92.946809][ T12] br0: port 1(vx0) entered disabled state [ 93.792880][ T2177] veth0: renamed from veth1 [ 93.792900][ T2177] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.792903][ T2177] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2177, name: ip [ 93.792906][ T2177] preempt_count: 1, expected: 0 [ 93.792907][ T2177] RCU nest depth: 0, expected: 0 [ 93.792908][ T2177] locks held by ip/2177: 5, last CPU#2: [ 93.792911][ T2177] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 93.792927][ T2177] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 93.792935][ T2177] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 93.792943][ T2177] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 93.792949][ T2177] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 93.792956][ T2177] irq event stamp: 24536 [ 93.792958][ T2177] hardirqs last enabled at (24535): [] __down_trylock_console_sem+0x86/0xa0 [ 93.792962][ T2177] hardirqs last disabled at (24536): [] console_emit_next_record+0x3d4/0x4c0 [ 93.792965][ T2177] softirqs last enabled at (24530): [] netif_change_name+0x216/0x8c0 [ 93.792970][ T2177] softirqs last disabled at (24528): [] netif_change_name+0x1ad/0x8c0 [ 93.792974][ T2177] Preemption disabled at: [ 93.792975][ T2177] [] vprintk_emit+0x31b/0x3e0 [ 93.792982][ T2177] CPU: 2 UID: 0 PID: 2177 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 93.792986][ T2177] Tainted: [W]=WARN [ 93.792988][ T2177] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.792990][ T2177] Call Trace: [ 93.792993][ T2177] [ 93.792995][ T2177] dump_stack_lvl+0x6f/0xa0 [ 93.793003][ T2177] ? vprintk_emit+0x31b/0x3e0 [ 93.793006][ T2177] __might_resched.cold+0x1fe/0x2c1 [ 93.793012][ T2177] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 93.793019][ T2177] ? __kmalloc_noprof+0xdb/0x760 [ 93.793026][ T2177] __kmalloc_noprof+0x443/0x760 [ 93.793029][ T2177] ? alloc_buf.isra.0+0x4b/0x260 [ 93.793039][ T2177] ? do_raw_spin_unlock+0x59/0x250 [ 93.793043][ T2177] alloc_buf.isra.0+0x4b/0x260 [ 93.793049][ T2177] put_chars+0x1e1/0x2f0 [ 93.793054][ T2177] ? __send_to_port+0x420/0x420 [ 93.793066][ T2177] hvc_console_print+0x292/0x780 [ 93.793079][ T2177] ? hvc_write+0x3a0/0x3a0 [ 93.793085][ T2177] ? lock_acquire+0x13c/0x160 [ 93.793093][ T2177] console_emit_next_record+0x22f/0x4c0 [ 93.793100][ T2177] ? devkmsg_read+0x4b0/0x4b0 [ 93.793103][ T2177] ? console_flush_one_record+0x106/0x710 [ 93.793109][ T2177] ? rcu_is_watching+0x16/0xd0 [ 93.793113][ T2177] ? lock_acquire+0x13c/0x160 [ 93.793121][ T2177] console_flush_one_record+0x46f/0x710 [ 93.793128][ T2177] ? console_emit_next_record+0x4c0/0x4c0 [ 93.793132][ T2177] ? __lock_acquire+0x518/0xc20 [ 93.793142][ T2177] console_unlock+0xee/0x1f0 [ 93.793147][ T2177] ? console_flush_one_record+0x710/0x710 [ 93.793150][ T2177] ? rcu_is_watching+0x16/0xd0 [ 93.793153][ T2177] ? lock_acquire+0xe0/0x160 [ 93.793160][ T2177] ? __down_trylock_console_sem+0x5e/0xa0 [ 93.793163][ T2177] ? vprintk_emit+0x320/0x3e0 [ 93.793169][ T2177] vprintk_emit+0x37c/0x3e0 [ 93.793175][ T2177] ? wake_up_klogd_work_func+0x90/0x90 [ 93.793180][ T2177] ? _mutex_trylock_nest_lock+0x390/0x390 [ 93.793189][ T2177] _printk+0xc7/0x100 [ 93.793195][ T2177] ? snapshot_read.cold+0x21/0x21 [ 93.793197][ T2177] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 93.793202][ T2177] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.793207][ T2177] ? validate_chain+0x38b/0xc20 [ 93.793211][ T2177] ? netdev_name+0x43/0x60 [ 93.793216][ T2177] ? __netdev_printk+0x17f/0x1d0 [ 93.793221][ T2177] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 93.793225][ T2177] netdev_info+0xe2/0x116 [ 93.793229][ T2177] ? netdev_notice+0x120/0x120 [ 93.793234][ T2177] ? find_held_lock+0x2b/0x80 [ 93.793240][ T2177] ? __lock_release.isra.0+0x69/0x1a0 [ 93.793245][ T2177] ? mark_held_locks+0x40/0x70 [ 93.793251][ T2177] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 93.793255][ T2177] netif_change_name.cold+0x4f/0x89 [ 93.793259][ T2177] ? register_netdev+0x40/0x40 [ 93.793262][ T2177] ? is_bpf_text_address+0x68/0x110 [ 93.793271][ T2177] ? netdev_adjacent_rename_links+0x470/0x470 [ 93.793275][ T2177] ? __kernel_text_address+0x12/0x30 [ 93.793279][ T2177] ? write_profile+0xf0/0xf0 [ 93.793285][ T2177] ? __asan_memset+0x27/0x50 [ 93.793295][ T2177] do_setlink.isra.0+0x1f7d/0x2a60 [ 93.793302][ T2177] ? stack_trace_save+0x93/0xc0 [ 93.793305][ T2177] ? rtnl_link_get_size+0x350/0x350 [ 93.793307][ T2177] ? rcu_read_lock_any_held+0x66/0x90 [ 93.793311][ T2177] ? stack_depot_save_flags+0x38e/0x790 [ 93.793316][ T2177] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 93.793320][ T2177] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.793323][ T2177] ? validate_chain+0x38b/0xc20 [ 93.793327][ T2177] ? kasan_save_stack+0x3d/0x50 [ 93.793330][ T2177] ? kasan_save_stack+0x2f/0x50 [ 93.793332][ T2177] ? kasan_save_track+0x14/0x30 [ 93.793335][ T2177] ? __kasan_kmalloc+0x7b/0x90 [ 93.793339][ T2177] ? __lock_acquire+0x518/0xc20 [ 93.793343][ T2177] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 93.793347][ T2177] ? ___sys_sendmsg+0xd0/0x1d0 [ 93.793354][ T2177] ? lock_acquire.part.0+0xd4/0x280 [ 93.793358][ T2177] ? rtnl_newlink+0x9a8/0x11b0 [ 93.793363][ T2177] ? rcu_is_watching+0x16/0xd0 [ 93.793366][ T2177] ? lock_acquire+0x13c/0x160 [ 93.793369][ T2177] ? rcu_is_watching+0x16/0xd0 [ 93.793371][ T2177] ? rcu_is_watching+0x16/0xd0 [ 93.793374][ T2177] ? trace_contention_end+0xb3/0x180 [ 93.793378][ T2177] ? __mutex_lock+0x1db/0x1ea0 [ 93.793380][ T2177] ? __mutex_lock+0x9a3/0x1ea0 [ 93.793384][ T2177] ? rtnl_newlink+0x9a8/0x11b0 [ 93.793396][ T2177] ? ww_mutex_lock+0x160/0x160 [ 93.793398][ T2177] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.793409][ T2177] ? rcu_is_watching+0x16/0xd0 [ 93.793414][ T2177] ? __rtnl_newlink+0x3fa/0xa50 [ 93.793424][ T2177] rtnl_newlink+0x9f1/0x11b0 [ 93.793435][ T2177] ? rtnl_bridge_getlink+0x850/0x850 [ 93.793439][ T2177] ? __lock_acquire+0x518/0xc20 [ 93.793447][ T2177] ? lock_acquire.part.0+0xd4/0x280 [ 93.793451][ T2177] ? find_held_lock+0x2b/0x80 [ 93.793454][ T2177] ? rtnl_bridge_getlink+0x850/0x850 [ 93.793458][ T2177] ? __lock_release.isra.0+0x69/0x1a0 [ 93.793465][ T2177] ? rtnl_bridge_getlink+0x850/0x850 [ 93.793469][ T2177] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.793475][ T2177] ? rtnl_link_fill+0x920/0x920 [ 93.793477][ T2177] ? __lock_acquire+0x518/0xc20 [ 93.793486][ T2177] ? lock_acquire.part.0+0xd4/0x280 [ 93.793489][ T2177] ? find_held_lock+0x2b/0x80 [ 93.793496][ T2177] netlink_rcv_skb+0x14e/0x3a0 [ 93.793500][ T2177] ? rtnl_link_fill+0x920/0x920 [ 93.793506][ T2177] ? netlink_ack+0xcf0/0xcf0 [ 93.793519][ T2177] ? netlink_deliver_tap+0xc5/0x330 [ 93.793522][ T2177] ? netlink_deliver_tap+0x13c/0x330 [ 93.793531][ T2177] netlink_unicast+0x486/0x750 [ 93.793538][ T2177] ? netlink_attachskb+0x810/0x810 [ 93.793542][ T2177] ? find_held_lock+0x2b/0x80 [ 93.793551][ T2177] netlink_sendmsg+0x75b/0xc90 [ 93.793558][ T2177] ? netlink_unicast+0x750/0x750 [ 93.793565][ T2177] ? __lock_release.isra.0+0x69/0x1a0 [ 93.793568][ T2177] ? __import_iovec+0x36c/0x620 [ 93.793577][ T2177] __sock_sendmsg+0xce/0x190 [ 93.793582][ T2177] ____sys_sendmsg+0x61a/0x860 [ 93.793586][ T2177] ? copy_msghdr_from_user+0x279/0x420 [ 93.793590][ T2177] ? sock_write_iter+0x400/0x400 [ 93.793593][ T2177] ? move_addr_to_kernel+0x40/0x40 [ 93.793607][ T2177] ___sys_sendmsg+0x14e/0x1d0 [ 93.793613][ T2177] ? copy_msghdr_from_user+0x420/0x420 [ 93.793645][ T2177] __sys_sendmsg+0x12c/0x1d0 [ 93.793650][ T2177] ? __sys_sendmsg_sock+0x20/0x20 [ 93.793662][ T2177] ? rcu_is_watching+0x16/0xd0 [ 93.793668][ T2177] do_syscall_64+0xff/0x530 [ 93.793672][ T2177] ? exc_page_fault+0xee/0x100 [ 93.793677][ T2177] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.793681][ T2177] RIP: 0033:0x7feb699e254e [ 93.793686][ T2177] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 93.793689][ T2177] RSP: 002b:00007ffe58576a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.793693][ T2177] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007feb699e254e [ 93.793696][ T2177] RDX: 0000000000000000 RSI: 00007ffe58576ac0 RDI: 0000000000000005 [ 93.793697][ T2177] RBP: 00007ffe58576a20 R08: 0000000000000000 R09: 0000000000000000 [ 93.793699][ T2177] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915057 [ 93.793700][ T2177] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe58577180 [ 93.793715][ T2177] [ 94.873059][ T2223] br0: port 1(vx0) entered blocking state [ 94.873079][ T2223] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.873082][ T2223] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2223, name: ip [ 94.873084][ T2223] preempt_count: 1, expected: 0 [ 94.873086][ T2223] RCU nest depth: 0, expected: 0 [ 94.873087][ T2223] locks held by ip/2223: 6, last CPU#3: [ 94.873090][ T2223] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 94.873106][ T2223] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 94.873112][ T2223] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 94.873121][ T2223] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 94.873128][ T2223] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 94.873134][ T2223] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 94.873142][ T2223] irq event stamp: 20614 [ 94.873143][ T2223] hardirqs last enabled at (20613): [] __down_trylock_console_sem+0x86/0xa0 [ 94.873148][ T2223] hardirqs last disabled at (20614): [] console_emit_next_record+0x3d4/0x4c0 [ 94.873151][ T2223] softirqs last enabled at (20542): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 94.873156][ T2223] softirqs last disabled at (20540): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 94.873159][ T2223] Preemption disabled at: [ 94.873160][ T2223] [] vprintk_emit+0x31b/0x3e0 [ 94.873167][ T2223] CPU: 3 UID: 0 PID: 2223 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.873172][ T2223] Tainted: [W]=WARN [ 94.873173][ T2223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.873176][ T2223] Call Trace: [ 94.873178][ T2223] [ 94.873180][ T2223] dump_stack_lvl+0x6f/0xa0 [ 94.873188][ T2223] ? vprintk_emit+0x31b/0x3e0 [ 94.873191][ T2223] __might_resched.cold+0x1fe/0x2c1 [ 94.873198][ T2223] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.873204][ T2223] ? __kmalloc_noprof+0xdb/0x760 [ 94.873212][ T2223] __kmalloc_noprof+0x443/0x760 [ 94.873216][ T2223] ? alloc_buf.isra.0+0x4b/0x260 [ 94.873226][ T2223] ? do_raw_spin_unlock+0x59/0x250 [ 94.873230][ T2223] alloc_buf.isra.0+0x4b/0x260 [ 94.873236][ T2223] put_chars+0x1e1/0x2f0 [ 94.873241][ T2223] ? __send_to_port+0x420/0x420 [ 94.873243][ T2223] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 94.873249][ T2223] ? rcu_read_lock_any_held+0x3c/0x90 [ 94.873253][ T2223] ? validate_chain+0x38b/0xc20 [ 94.873263][ T2223] hvc_console_print+0x292/0x780 [ 94.873268][ T2223] ? __lock_acquire+0x518/0xc20 [ 94.873278][ T2223] ? hvc_write+0x3a0/0x3a0 [ 94.873284][ T2223] ? rcu_is_watching+0x16/0xd0 [ 94.873293][ T2223] console_emit_next_record+0x22f/0x4c0 [ 94.873300][ T2223] ? devkmsg_read+0x4b0/0x4b0 [ 94.873303][ T2223] ? console_flush_one_record+0x106/0x710 [ 94.873309][ T2223] ? rcu_is_watching+0x16/0xd0 [ 94.873313][ T2223] ? lock_acquire+0x13c/0x160 [ 94.873320][ T2223] console_flush_one_record+0x46f/0x710 [ 94.873329][ T2223] ? console_emit_next_record+0x4c0/0x4c0 [ 94.873332][ T2223] ? __lock_acquire+0x518/0xc20 [ 94.873343][ T2223] console_unlock+0xee/0x1f0 [ 94.873348][ T2223] ? console_flush_one_record+0x710/0x710 [ 94.873351][ T2223] ? rcu_is_watching+0x16/0xd0 [ 94.873354][ T2223] ? lock_acquire+0xe0/0x160 [ 94.873361][ T2223] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.873364][ T2223] ? vprintk_emit+0x320/0x3e0 [ 94.873370][ T2223] vprintk_emit+0x37c/0x3e0 [ 94.873376][ T2223] ? wake_up_klogd_work_func+0x90/0x90 [ 94.873380][ T2223] ? __lock_release.isra.0+0x69/0x1a0 [ 94.873385][ T2223] ? mark_held_locks+0x40/0x70 [ 94.873392][ T2223] _printk+0xc7/0x100 [ 94.873404][ T2223] ? snapshot_read.cold+0x21/0x21 [ 94.873410][ T2223] ? br_multicast_flood+0x960/0x960 [ 94.873414][ T2223] ? rtnl_newlink_create+0x3de/0x850 [ 94.873417][ T2223] ? __rtnl_newlink+0x22b/0xa50 [ 94.873419][ T2223] ? rtnl_newlink+0x9f1/0x11b0 [ 94.873428][ T2223] br_set_state+0x22f/0x430 [ 94.873436][ T2223] br_init_port+0xc4/0x200 [ 94.873440][ T2223] new_nbp+0x3a0/0x650 [ 94.873447][ T2223] br_add_if+0x212/0x1320 [ 94.873450][ T2223] ? netif_set_allmulti+0x1f0/0x2c0 [ 94.873463][ T2223] do_set_master+0x3b2/0x780 [ 94.873470][ T2223] rtnl_newlink_create+0x3de/0x850 [ 94.873478][ T2223] ? rtnl_create_link+0xf20/0xf20 [ 94.873481][ T2223] ? __dev_get_by_name+0x12/0x50 [ 94.873484][ T2223] ? rtnl_dev_get+0xd7/0x170 [ 94.873502][ T2223] __rtnl_newlink+0x22b/0xa50 [ 94.873515][ T2223] rtnl_newlink+0x9f1/0x11b0 [ 94.873526][ T2223] ? rtnl_bridge_getlink+0x850/0x850 [ 94.873530][ T2223] ? __lock_acquire+0x518/0xc20 [ 94.873543][ T2223] ? __lock_release.isra.0+0x69/0x1a0 [ 94.873550][ T2223] ? rtnl_bridge_getlink+0x850/0x850 [ 94.873554][ T2223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.873560][ T2223] ? rtnl_link_fill+0x920/0x920 [ 94.873563][ T2223] ? __lock_acquire+0x518/0xc20 [ 94.873572][ T2223] ? lock_acquire.part.0+0xd4/0x280 [ 94.873575][ T2223] ? find_held_lock+0x2b/0x80 [ 94.873583][ T2223] netlink_rcv_skb+0x14e/0x3a0 [ 94.873587][ T2223] ? rtnl_link_fill+0x920/0x920 [ 94.873593][ T2223] ? netlink_ack+0xcf0/0xcf0 [ 94.873605][ T2223] ? netlink_deliver_tap+0xc5/0x330 [ 94.873609][ T2223] ? netlink_deliver_tap+0x13c/0x330 [ 94.873618][ T2223] netlink_unicast+0x486/0x750 [ 94.873625][ T2223] ? netlink_attachskb+0x810/0x810 [ 94.873636][ T2223] netlink_sendmsg+0x75b/0xc90 [ 94.873644][ T2223] ? netlink_unicast+0x750/0x750 [ 94.873651][ T2223] ? __lock_release.isra.0+0x69/0x1a0 [ 94.873654][ T2223] ? __import_iovec+0x36c/0x620 [ 94.873663][ T2223] __sock_sendmsg+0xce/0x190 [ 94.873670][ T2223] ____sys_sendmsg+0x61a/0x860 [ 94.873674][ T2223] ? copy_msghdr_from_user+0x279/0x420 [ 94.873678][ T2223] ? sock_write_iter+0x400/0x400 [ 94.873680][ T2223] ? move_addr_to_kernel+0x40/0x40 [ 94.873689][ T2223] ? do_fault_around+0x300/0x5a0 [ 94.873693][ T2223] ? find_held_lock+0x2b/0x80 [ 94.873700][ T2223] ___sys_sendmsg+0x14e/0x1d0 [ 94.873703][ T2223] ? do_pte_missing+0x86f/0xcc0 [ 94.873708][ T2223] ? copy_msghdr_from_user+0x420/0x420 [ 94.873712][ T2223] ? rcu_read_unlock+0x20/0x70 [ 94.873743][ T2223] __sys_sendmsg+0x12c/0x1d0 [ 94.873748][ T2223] ? __sys_sendmsg_sock+0x20/0x20 [ 94.873759][ T2223] ? rcu_is_watching+0x16/0xd0 [ 94.873762][ T2223] ? rcu_is_watching+0x16/0xd0 [ 94.873769][ T2223] do_syscall_64+0xff/0x530 [ 94.873774][ T2223] ? exc_page_fault+0xee/0x100 [ 94.873779][ T2223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.873783][ T2223] RIP: 0033:0x7f4067b7c54e [ 94.873788][ T2223] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 94.873791][ T2223] RSP: 002b:00007ffd3f104290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 94.873795][ T2223] RAX: ffffffffffffffda RBX: 00007ffd3f104a58 RCX: 00007f4067b7c54e [ 94.873797][ T2223] RDX: 0000000000000000 RSI: 00007ffd3f104340 RDI: 0000000000000005 [ 94.873799][ T2223] RBP: 00007ffd3f1042a0 R08: 0000000000000000 R09: 0000000000000000 [ 94.873801][ T2223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915058 [ 94.873803][ T2223] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3f104a10 [ 94.873817][ T2223] [ 94.928262][ T2223] br0: port 1(vx0) entered disabled state [ 94.928822][ T2223] vx0: entered allmulticast mode [ 94.932066][ T2223] vx0: entered promiscuous mode [ 94.933419][ T2223] br0: port 1(vx0) entered blocking state [ 94.933809][ T2223] br0: port 1(vx0) entered forwarding state [ 96.151559][ T2253] br0: port 1(vx0) entered blocking state [ 96.151579][ T2253] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.151582][ T2253] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2253, name: ip [ 96.151585][ T2253] preempt_count: 1, expected: 0 [ 96.151586][ T2253] RCU nest depth: 0, expected: 0 [ 96.151587][ T2253] locks held by ip/2253: 6, last CPU#2: [ 96.151590][ T2253] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 96.151606][ T2253] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 96.151612][ T2253] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 96.151620][ T2253] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 96.151627][ T2253] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 96.151633][ T2253] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 96.151640][ T2253] irq event stamp: 22542 [ 96.151642][ T2253] hardirqs last enabled at (22541): [] __down_trylock_console_sem+0x86/0xa0 [ 96.151646][ T2253] hardirqs last disabled at (22542): [] console_emit_next_record+0x3d4/0x4c0 [ 96.151650][ T2253] softirqs last enabled at (22470): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 96.151655][ T2253] softirqs last disabled at (22468): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 96.151658][ T2253] Preemption disabled at: [ 96.151659][ T2253] [] vprintk_emit+0x31b/0x3e0 [ 96.151666][ T2253] CPU: 2 UID: 0 PID: 2253 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.151671][ T2253] Tainted: [W]=WARN [ 96.151672][ T2253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.151675][ T2253] Call Trace: [ 96.151677][ T2253] [ 96.151679][ T2253] dump_stack_lvl+0x6f/0xa0 [ 96.151688][ T2253] ? vprintk_emit+0x31b/0x3e0 [ 96.151691][ T2253] __might_resched.cold+0x1fe/0x2c1 [ 96.151697][ T2253] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.151704][ T2253] ? __kmalloc_noprof+0xdb/0x760 [ 96.151711][ T2253] __kmalloc_noprof+0x443/0x760 [ 96.151714][ T2253] ? alloc_buf.isra.0+0x4b/0x260 [ 96.151725][ T2253] ? do_raw_spin_unlock+0x59/0x250 [ 96.151729][ T2253] alloc_buf.isra.0+0x4b/0x260 [ 96.151736][ T2253] put_chars+0x1e1/0x2f0 [ 96.151740][ T2253] ? __send_to_port+0x420/0x420 [ 96.151742][ T2253] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 96.151748][ T2253] ? rcu_read_lock_any_held+0x3c/0x90 [ 96.151752][ T2253] ? validate_chain+0x38b/0xc20 [ 96.151762][ T2253] hvc_console_print+0x292/0x780 [ 96.151767][ T2253] ? __lock_acquire+0x518/0xc20 [ 96.151777][ T2253] ? hvc_write+0x3a0/0x3a0 [ 96.151782][ T2253] ? rcu_is_watching+0x16/0xd0 [ 96.151791][ T2253] console_emit_next_record+0x22f/0x4c0 [ 96.151798][ T2253] ? devkmsg_read+0x4b0/0x4b0 [ 96.151801][ T2253] ? console_flush_one_record+0x106/0x710 [ 96.151807][ T2253] ? rcu_is_watching+0x16/0xd0 [ 96.151811][ T2253] ? lock_acquire+0x13c/0x160 [ 96.151818][ T2253] console_flush_one_record+0x46f/0x710 [ 96.151826][ T2253] ? console_emit_next_record+0x4c0/0x4c0 [ 96.151829][ T2253] ? __lock_acquire+0x518/0xc20 [ 96.151839][ T2253] console_unlock+0xee/0x1f0 [ 96.151844][ T2253] ? console_flush_one_record+0x710/0x710 [ 96.151847][ T2253] ? rcu_is_watching+0x16/0xd0 [ 96.151851][ T2253] ? lock_acquire+0xe0/0x160 [ 96.151858][ T2253] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.151861][ T2253] ? vprintk_emit+0x320/0x3e0 [ 96.151866][ T2253] vprintk_emit+0x37c/0x3e0 [ 96.151872][ T2253] ? wake_up_klogd_work_func+0x90/0x90 [ 96.151875][ T2253] ? __lock_release.isra.0+0x69/0x1a0 [ 96.151881][ T2253] ? mark_held_locks+0x40/0x70 [ 96.151887][ T2253] _printk+0xc7/0x100 [ 96.151893][ T2253] ? snapshot_read.cold+0x21/0x21 [ 96.151899][ T2253] ? br_multicast_flood+0x960/0x960 [ 96.151903][ T2253] ? rtnl_newlink_create+0x3de/0x850 [ 96.151906][ T2253] ? __rtnl_newlink+0x22b/0xa50 [ 96.151908][ T2253] ? rtnl_newlink+0x9f1/0x11b0 [ 96.151916][ T2253] br_set_state+0x22f/0x430 [ 96.151924][ T2253] br_init_port+0xc4/0x200 [ 96.151928][ T2253] new_nbp+0x3a0/0x650 [ 96.151935][ T2253] br_add_if+0x212/0x1320 [ 96.151938][ T2253] ? netif_set_allmulti+0x1f0/0x2c0 [ 96.151952][ T2253] do_set_master+0x3b2/0x780 [ 96.151959][ T2253] rtnl_newlink_create+0x3de/0x850 [ 96.151966][ T2253] ? rtnl_create_link+0xf20/0xf20 [ 96.151969][ T2253] ? __dev_get_by_name+0x12/0x50 [ 96.151972][ T2253] ? rtnl_dev_get+0xd7/0x170 [ 96.151989][ T2253] __rtnl_newlink+0x22b/0xa50 [ 96.152002][ T2253] rtnl_newlink+0x9f1/0x11b0 [ 96.152013][ T2253] ? rtnl_bridge_getlink+0x850/0x850 [ 96.152017][ T2253] ? __lock_acquire+0x518/0xc20 [ 96.152030][ T2253] ? __lock_release.isra.0+0x69/0x1a0 [ 96.152037][ T2253] ? rtnl_bridge_getlink+0x850/0x850 [ 96.152041][ T2253] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.152048][ T2253] ? rtnl_link_fill+0x920/0x920 [ 96.152050][ T2253] ? __lock_acquire+0x518/0xc20 [ 96.152059][ T2253] ? lock_acquire.part.0+0xd4/0x280 [ 96.152063][ T2253] ? find_held_lock+0x2b/0x80 [ 96.152070][ T2253] netlink_rcv_skb+0x14e/0x3a0 [ 96.152074][ T2253] ? rtnl_link_fill+0x920/0x920 [ 96.152080][ T2253] ? netlink_ack+0xcf0/0xcf0 [ 96.152093][ T2253] ? netlink_deliver_tap+0xc5/0x330 [ 96.152096][ T2253] ? netlink_deliver_tap+0x13c/0x330 [ 96.152105][ T2253] netlink_unicast+0x486/0x750 [ 96.152112][ T2253] ? netlink_attachskb+0x810/0x810 [ 96.152123][ T2253] netlink_sendmsg+0x75b/0xc90 [ 96.152130][ T2253] ? netlink_unicast+0x750/0x750 [ 96.152138][ T2253] ? __lock_release.isra.0+0x69/0x1a0 [ 96.152140][ T2253] ? __import_iovec+0x36c/0x620 [ 96.152150][ T2253] __sock_sendmsg+0xce/0x190 [ 96.152156][ T2253] ____sys_sendmsg+0x61a/0x860 [ 96.152160][ T2253] ? copy_msghdr_from_user+0x279/0x420 [ 96.152164][ T2253] ? sock_write_iter+0x400/0x400 [ 96.152167][ T2253] ? move_addr_to_kernel+0x40/0x40 [ 96.152176][ T2253] ? do_fault_around+0x300/0x5a0 [ 96.152179][ T2253] ? find_held_lock+0x2b/0x80 [ 96.152187][ T2253] ___sys_sendmsg+0x14e/0x1d0 [ 96.152190][ T2253] ? do_pte_missing+0x86f/0xcc0 [ 96.152194][ T2253] ? copy_msghdr_from_user+0x420/0x420 [ 96.152199][ T2253] ? rcu_read_unlock+0x20/0x70 [ 96.152230][ T2253] __sys_sendmsg+0x12c/0x1d0 [ 96.152234][ T2253] ? __sys_sendmsg_sock+0x20/0x20 [ 96.152245][ T2253] ? rcu_is_watching+0x16/0xd0 [ 96.152248][ T2253] ? rcu_is_watching+0x16/0xd0 [ 96.152254][ T2253] do_syscall_64+0xff/0x530 [ 96.152260][ T2253] ? exc_page_fault+0xee/0x100 [ 96.152265][ T2253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.152268][ T2253] RIP: 0033:0x7fdced65354e [ 96.152274][ T2253] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 96.152277][ T2253] RSP: 002b:00007ffc4bbdb690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.152281][ T2253] RAX: ffffffffffffffda RBX: 00007ffc4bbdbe58 RCX: 00007fdced65354e [ 96.152284][ T2253] RDX: 0000000000000000 RSI: 00007ffc4bbdb740 RDI: 0000000000000005 [ 96.152286][ T2253] RBP: 00007ffc4bbdb6a0 R08: 0000000000000000 R09: 0000000000000000 [ 96.152287][ T2253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915059 [ 96.152289][ T2253] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4bbdbe10 [ 96.152303][ T2253] [ 96.211822][ T2253] br0: port 1(vx0) entered disabled state [ 96.212089][ T2253] vx0: entered allmulticast mode [ 96.213164][ T2253] vx0: entered promiscuous mode [ 96.214030][ T2253] br0: port 1(vx0) entered blocking state [ 96.214264][ T2253] br0: port 1(vx0) entered forwarding state [ 97.448864][ T2290] veth0: renamed from veth1 [ 97.448881][ T2290] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.448884][ T2290] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2290, name: ip [ 97.448886][ T2290] preempt_count: 1, expected: 0 [ 97.448887][ T2290] RCU nest depth: 0, expected: 0 [ 97.448888][ T2290] locks held by ip/2290: 5, last CPU#1: [ 97.448890][ T2290] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 97.448902][ T2290] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 97.448908][ T2290] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 97.448912][ T2290] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 97.448916][ T2290] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 97.448920][ T2290] irq event stamp: 21644 [ 97.448921][ T2290] hardirqs last enabled at (21643): [] __down_trylock_console_sem+0x86/0xa0 [ 97.448925][ T2290] hardirqs last disabled at (21644): [] console_emit_next_record+0x3d4/0x4c0 [ 97.448927][ T2290] softirqs last enabled at (21638): [] netif_change_name+0x216/0x8c0 [ 97.448931][ T2290] softirqs last disabled at (21636): [] netif_change_name+0x1ad/0x8c0 [ 97.448933][ T2290] Preemption disabled at: [ 97.448934][ T2290] [] vprintk_emit+0x31b/0x3e0 [ 97.448939][ T2290] CPU: 1 UID: 0 PID: 2290 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.448943][ T2290] Tainted: [W]=WARN [ 97.448944][ T2290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.448945][ T2290] Call Trace: [ 97.448947][ T2290] [ 97.448949][ T2290] dump_stack_lvl+0x6f/0xa0 [ 97.448955][ T2290] ? vprintk_emit+0x31b/0x3e0 [ 97.448956][ T2290] __might_resched.cold+0x1fe/0x2c1 [ 97.448961][ T2290] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.448965][ T2290] ? __kmalloc_noprof+0xdb/0x760 [ 97.448970][ T2290] __kmalloc_noprof+0x443/0x760 [ 97.448972][ T2290] ? alloc_buf.isra.0+0x4b/0x260 [ 97.448978][ T2290] ? do_raw_spin_unlock+0x59/0x250 [ 97.448981][ T2290] alloc_buf.isra.0+0x4b/0x260 [ 97.448985][ T2290] put_chars+0x1e1/0x2f0 [ 97.448988][ T2290] ? __send_to_port+0x420/0x420 [ 97.448994][ T2290] hvc_console_print+0x292/0x780 [ 97.449002][ T2290] ? hvc_write+0x3a0/0x3a0 [ 97.449005][ T2290] ? lock_acquire+0x13c/0x160 [ 97.449010][ T2290] console_emit_next_record+0x22f/0x4c0 [ 97.449014][ T2290] ? devkmsg_read+0x4b0/0x4b0 [ 97.449016][ T2290] ? console_flush_one_record+0x106/0x710 [ 97.449019][ T2290] ? rcu_is_watching+0x16/0xd0 [ 97.449022][ T2290] ? lock_acquire+0x13c/0x160 [ 97.449026][ T2290] console_flush_one_record+0x46f/0x710 [ 97.449031][ T2290] ? console_emit_next_record+0x4c0/0x4c0 [ 97.449033][ T2290] ? __lock_acquire+0x518/0xc20 [ 97.449038][ T2290] console_unlock+0xee/0x1f0 [ 97.449041][ T2290] ? console_flush_one_record+0x710/0x710 [ 97.449043][ T2290] ? rcu_is_watching+0x16/0xd0 [ 97.449045][ T2290] ? lock_acquire+0xe0/0x160 [ 97.449049][ T2290] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.449051][ T2290] ? vprintk_emit+0x320/0x3e0 [ 97.449054][ T2290] vprintk_emit+0x37c/0x3e0 [ 97.449057][ T2290] ? wake_up_klogd_work_func+0x90/0x90 [ 97.449060][ T2290] ? _mutex_trylock_nest_lock+0x390/0x390 [ 97.449065][ T2290] _printk+0xc7/0x100 [ 97.449069][ T2290] ? snapshot_read.cold+0x21/0x21 [ 97.449071][ T2290] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 97.449073][ T2290] ? rcu_read_lock_any_held+0x3c/0x90 [ 97.449076][ T2290] ? validate_chain+0x38b/0xc20 [ 97.449079][ T2290] ? netdev_name+0x43/0x60 [ 97.449083][ T2290] ? __netdev_printk+0x17f/0x1d0 [ 97.449086][ T2290] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 97.449088][ T2290] netdev_info+0xe2/0x116 [ 97.449091][ T2290] ? netdev_notice+0x120/0x120 [ 97.449094][ T2290] ? find_held_lock+0x2b/0x80 [ 97.449097][ T2290] ? __lock_release.isra.0+0x69/0x1a0 [ 97.449100][ T2290] ? mark_held_locks+0x40/0x70 [ 97.449103][ T2290] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 97.449105][ T2290] netif_change_name.cold+0x4f/0x89 [ 97.449108][ T2290] ? register_netdev+0x40/0x40 [ 97.449109][ T2290] ? is_bpf_text_address+0x68/0x110 [ 97.449115][ T2290] ? netdev_adjacent_rename_links+0x470/0x470 [ 97.449117][ T2290] ? __kernel_text_address+0x12/0x30 [ 97.449120][ T2290] ? write_profile+0xf0/0xf0 [ 97.449124][ T2290] ? __asan_memset+0x27/0x50 [ 97.449130][ T2290] do_setlink.isra.0+0x1f7d/0x2a60 [ 97.449133][ T2290] ? stack_trace_save+0x93/0xc0 [ 97.449136][ T2290] ? rtnl_link_get_size+0x350/0x350 [ 97.449137][ T2290] ? rcu_read_lock_any_held+0x66/0x90 [ 97.449139][ T2290] ? stack_depot_save_flags+0x38e/0x790 [ 97.449142][ T2290] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 97.449144][ T2290] ? rcu_read_lock_any_held+0x3c/0x90 [ 97.449146][ T2290] ? validate_chain+0x38b/0xc20 [ 97.449149][ T2290] ? kasan_save_stack+0x3d/0x50 [ 97.449151][ T2290] ? kasan_save_stack+0x2f/0x50 [ 97.449152][ T2290] ? kasan_save_track+0x14/0x30 [ 97.449153][ T2290] ? __kasan_kmalloc+0x7b/0x90 [ 97.449156][ T2290] ? __lock_acquire+0x518/0xc20 [ 97.449158][ T2290] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 97.449161][ T2290] ? ___sys_sendmsg+0xd0/0x1d0 [ 97.449165][ T2290] ? lock_acquire.part.0+0xd4/0x280 [ 97.449167][ T2290] ? rtnl_newlink+0x9a8/0x11b0 [ 97.449170][ T2290] ? rcu_is_watching+0x16/0xd0 [ 97.449171][ T2290] ? lock_acquire+0x13c/0x160 [ 97.449173][ T2290] ? rcu_is_watching+0x16/0xd0 [ 97.449174][ T2290] ? rcu_is_watching+0x16/0xd0 [ 97.449176][ T2290] ? trace_contention_end+0xb3/0x180 [ 97.449178][ T2290] ? __mutex_lock+0x1db/0x1ea0 [ 97.449180][ T2290] ? __mutex_lock+0x9a3/0x1ea0 [ 97.449181][ T2290] ? rtnl_newlink+0x9a8/0x11b0 [ 97.449185][ T2290] ? ww_mutex_lock+0x160/0x160 [ 97.449186][ T2290] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.449191][ T2290] ? rcu_is_watching+0x16/0xd0 [ 97.449194][ T2290] ? __rtnl_newlink+0x3fa/0xa50 [ 97.449199][ T2290] rtnl_newlink+0x9f1/0x11b0 [ 97.449204][ T2290] ? rtnl_bridge_getlink+0x850/0x850 [ 97.449206][ T2290] ? __lock_acquire+0x518/0xc20 [ 97.449211][ T2290] ? lock_acquire.part.0+0xd4/0x280 [ 97.449213][ T2290] ? find_held_lock+0x2b/0x80 [ 97.449215][ T2290] ? rtnl_bridge_getlink+0x850/0x850 [ 97.449217][ T2290] ? __lock_release.isra.0+0x69/0x1a0 [ 97.449221][ T2290] ? rtnl_bridge_getlink+0x850/0x850 [ 97.449223][ T2290] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.449226][ T2290] ? rtnl_link_fill+0x920/0x920 [ 97.449228][ T2290] ? __lock_acquire+0x518/0xc20 [ 97.449232][ T2290] ? lock_acquire.part.0+0xd4/0x280 [ 97.449234][ T2290] ? find_held_lock+0x2b/0x80 [ 97.449238][ T2290] netlink_rcv_skb+0x14e/0x3a0 [ 97.449241][ T2290] ? rtnl_link_fill+0x920/0x920 [ 97.449244][ T2290] ? netlink_ack+0xcf0/0xcf0 [ 97.449251][ T2290] ? netlink_deliver_tap+0xc5/0x330 [ 97.449253][ T2290] ? netlink_deliver_tap+0x13c/0x330 [ 97.449257][ T2290] netlink_unicast+0x486/0x750 [ 97.449261][ T2290] ? netlink_attachskb+0x810/0x810 [ 97.449264][ T2290] ? find_held_lock+0x2b/0x80 [ 97.449269][ T2290] netlink_sendmsg+0x75b/0xc90 [ 97.449273][ T2290] ? netlink_unicast+0x750/0x750 [ 97.449277][ T2290] ? __lock_release.isra.0+0x69/0x1a0 [ 97.449279][ T2290] ? __import_iovec+0x36c/0x620 [ 97.449284][ T2290] __sock_sendmsg+0xce/0x190 [ 97.449287][ T2290] ____sys_sendmsg+0x61a/0x860 [ 97.449289][ T2290] ? copy_msghdr_from_user+0x279/0x420 [ 97.449292][ T2290] ? sock_write_iter+0x400/0x400 [ 97.449294][ T2290] ? move_addr_to_kernel+0x40/0x40 [ 97.449301][ T2290] ___sys_sendmsg+0x14e/0x1d0 [ 97.449304][ T2290] ? copy_msghdr_from_user+0x420/0x420 [ 97.449320][ T2290] __sys_sendmsg+0x12c/0x1d0 [ 97.449323][ T2290] ? __sys_sendmsg_sock+0x20/0x20 [ 97.449330][ T2290] ? rcu_is_watching+0x16/0xd0 [ 97.449333][ T2290] do_syscall_64+0xff/0x530 [ 97.449336][ T2290] ? exc_page_fault+0xee/0x100 [ 97.449339][ T2290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.449341][ T2290] RIP: 0033:0x7f1d4bee554e [ 97.449345][ T2290] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 97.449347][ T2290] RSP: 002b:00007fff61407300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.449350][ T2290] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1d4bee554e [ 97.449352][ T2290] RDX: 0000000000000000 RSI: 00007fff614073b0 RDI: 0000000000000005 [ 97.449353][ T2290] RBP: 00007fff61407310 R08: 0000000000000000 R09: 0000000000000000 [ 97.449354][ T2290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91505a [ 97.449355][ T2290] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff61407a70 [ 97.449362][ T2290] [ 98.375442][ T2335] br0: port 1(vx0) entered blocking state [ 98.375720][ T2335] br0: port 1(vx0) entered disabled state [ 98.375961][ T2335] vx0: entered allmulticast mode [ 98.377013][ T2335] vx0: entered promiscuous mode [ 98.377969][ T2335] br0: port 1(vx0) entered blocking state [ 98.378238][ T2335] br0: port 1(vx0) entered forwarding state [ 99.490426][ T2365] br0: port 1(vx0) entered blocking state [ 99.490444][ T2365] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 99.490447][ T2365] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2365, name: ip [ 99.490449][ T2365] preempt_count: 1, expected: 0 [ 99.490450][ T2365] RCU nest depth: 0, expected: 0 [ 99.490451][ T2365] locks held by ip/2365: 6, last CPU#0: [ 99.490453][ T2365] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 99.490466][ T2365] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 99.490470][ T2365] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 99.490475][ T2365] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 99.490480][ T2365] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 99.490483][ T2365] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 99.490488][ T2365] irq event stamp: 19532 [ 99.490489][ T2365] hardirqs last enabled at (19531): [] __down_trylock_console_sem+0x86/0xa0 [ 99.490493][ T2365] hardirqs last disabled at (19532): [] console_emit_next_record+0x3d4/0x4c0 [ 99.490495][ T2365] softirqs last enabled at (19458): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 99.490498][ T2365] softirqs last disabled at (19456): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 99.490500][ T2365] Preemption disabled at: [ 99.490501][ T2365] [] vprintk_emit+0x31b/0x3e0 [ 99.490506][ T2365] CPU: 0 UID: 0 PID: 2365 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 99.490510][ T2365] Tainted: [W]=WARN [ 99.490511][ T2365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.490513][ T2365] Call Trace: [ 99.490514][ T2365] [ 99.490516][ T2365] dump_stack_lvl+0x6f/0xa0 [ 99.490522][ T2365] ? vprintk_emit+0x31b/0x3e0 [ 99.490524][ T2365] __might_resched.cold+0x1fe/0x2c1 [ 99.490529][ T2365] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 99.490533][ T2365] ? __kmalloc_noprof+0xdb/0x760 [ 99.490538][ T2365] __kmalloc_noprof+0x443/0x760 [ 99.490540][ T2365] ? alloc_buf.isra.0+0x4b/0x260 [ 99.490547][ T2365] ? do_raw_spin_unlock+0x59/0x250 [ 99.490550][ T2365] alloc_buf.isra.0+0x4b/0x260 [ 99.490554][ T2365] put_chars+0x1e1/0x2f0 [ 99.490557][ T2365] ? __send_to_port+0x420/0x420 [ 99.490558][ T2365] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 99.490562][ T2365] ? rcu_read_lock_any_held+0x3c/0x90 [ 99.490565][ T2365] ? validate_chain+0x38b/0xc20 [ 99.490570][ T2365] hvc_console_print+0x292/0x780 [ 99.490574][ T2365] ? __lock_acquire+0x518/0xc20 [ 99.490580][ T2365] ? hvc_write+0x3a0/0x3a0 [ 99.490583][ T2365] ? rcu_is_watching+0x16/0xd0 [ 99.490588][ T2365] console_emit_next_record+0x22f/0x4c0 [ 99.490592][ T2365] ? devkmsg_read+0x4b0/0x4b0 [ 99.490594][ T2365] ? console_flush_one_record+0x106/0x710 [ 99.490598][ T2365] ? rcu_is_watching+0x16/0xd0 [ 99.490600][ T2365] ? lock_acquire+0x13c/0x160 [ 99.490604][ T2365] console_flush_one_record+0x46f/0x710 [ 99.490608][ T2365] ? console_emit_next_record+0x4c0/0x4c0 [ 99.490611][ T2365] ? __lock_acquire+0x518/0xc20 [ 99.490616][ T2365] console_unlock+0xee/0x1f0 [ 99.490619][ T2365] ? console_flush_one_record+0x710/0x710 [ 99.490621][ T2365] ? rcu_is_watching+0x16/0xd0 [ 99.490623][ T2365] ? lock_acquire+0xe0/0x160 [ 99.490627][ T2365] ? __down_trylock_console_sem+0x5e/0xa0 [ 99.490629][ T2365] ? vprintk_emit+0x320/0x3e0 [ 99.490632][ T2365] vprintk_emit+0x37c/0x3e0 [ 99.490635][ T2365] ? wake_up_klogd_work_func+0x90/0x90 [ 99.490637][ T2365] ? __lock_release.isra.0+0x69/0x1a0 [ 99.490640][ T2365] ? mark_held_locks+0x40/0x70 [ 99.490644][ T2365] _printk+0xc7/0x100 [ 99.490648][ T2365] ? snapshot_read.cold+0x21/0x21 [ 99.490652][ T2365] ? br_multicast_flood+0x960/0x960 [ 99.490655][ T2365] ? rtnl_newlink_create+0x3de/0x850 [ 99.490656][ T2365] ? __rtnl_newlink+0x22b/0xa50 [ 99.490658][ T2365] ? rtnl_newlink+0x9f1/0x11b0 [ 99.490662][ T2365] br_set_state+0x22f/0x430 [ 99.490667][ T2365] br_init_port+0xc4/0x200 [ 99.490670][ T2365] new_nbp+0x3a0/0x650 [ 99.490674][ T2365] br_add_if+0x212/0x1320 [ 99.490676][ T2365] ? netif_set_allmulti+0x1f0/0x2c0 [ 99.490684][ T2365] do_set_master+0x3b2/0x780 [ 99.490688][ T2365] rtnl_newlink_create+0x3de/0x850 [ 99.490692][ T2365] ? rtnl_create_link+0xf20/0xf20 [ 99.490694][ T2365] ? __dev_get_by_name+0x12/0x50 [ 99.490696][ T2365] ? rtnl_dev_get+0xd7/0x170 [ 99.490706][ T2365] __rtnl_newlink+0x22b/0xa50 [ 99.490713][ T2365] rtnl_newlink+0x9f1/0x11b0 [ 99.490719][ T2365] ? rtnl_bridge_getlink+0x850/0x850 [ 99.490721][ T2365] ? __lock_acquire+0x518/0xc20 [ 99.490728][ T2365] ? __lock_release.isra.0+0x69/0x1a0 [ 99.490732][ T2365] ? rtnl_bridge_getlink+0x850/0x850 [ 99.490734][ T2365] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.490737][ T2365] ? rtnl_link_fill+0x920/0x920 [ 99.490739][ T2365] ? __lock_acquire+0x518/0xc20 [ 99.490744][ T2365] ? lock_acquire.part.0+0xd4/0x280 [ 99.490746][ T2365] ? find_held_lock+0x2b/0x80 [ 99.490750][ T2365] netlink_rcv_skb+0x14e/0x3a0 [ 99.490753][ T2365] ? rtnl_link_fill+0x920/0x920 [ 99.490756][ T2365] ? netlink_ack+0xcf0/0xcf0 [ 99.490763][ T2365] ? netlink_deliver_tap+0xc5/0x330 [ 99.490765][ T2365] ? netlink_deliver_tap+0x13c/0x330 [ 99.490770][ T2365] netlink_unicast+0x486/0x750 [ 99.490774][ T2365] ? netlink_attachskb+0x810/0x810 [ 99.490780][ T2365] netlink_sendmsg+0x75b/0xc90 [ 99.490784][ T2365] ? netlink_unicast+0x750/0x750 [ 99.490788][ T2365] ? __lock_release.isra.0+0x69/0x1a0 [ 99.490790][ T2365] ? __import_iovec+0x36c/0x620 [ 99.490796][ T2365] __sock_sendmsg+0xce/0x190 [ 99.490800][ T2365] ____sys_sendmsg+0x61a/0x860 [ 99.490802][ T2365] ? copy_msghdr_from_user+0x279/0x420 [ 99.490805][ T2365] ? sock_write_iter+0x400/0x400 [ 99.490806][ T2365] ? move_addr_to_kernel+0x40/0x40 [ 99.490811][ T2365] ? do_fault_around+0x300/0x5a0 [ 99.490814][ T2365] ? find_held_lock+0x2b/0x80 [ 99.490818][ T2365] ___sys_sendmsg+0x14e/0x1d0 [ 99.490820][ T2365] ? do_pte_missing+0x86f/0xcc0 [ 99.490823][ T2365] ? copy_msghdr_from_user+0x420/0x420 [ 99.490826][ T2365] ? rcu_read_unlock+0x20/0x70 [ 99.490842][ T2365] __sys_sendmsg+0x12c/0x1d0 [ 99.490845][ T2365] ? __sys_sendmsg_sock+0x20/0x20 [ 99.490851][ T2365] ? rcu_is_watching+0x16/0xd0 [ 99.490853][ T2365] ? rcu_is_watching+0x16/0xd0 [ 99.490856][ T2365] do_syscall_64+0xff/0x530 [ 99.490860][ T2365] ? exc_page_fault+0xee/0x100 [ 99.490863][ T2365] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.490865][ T2365] RIP: 0033:0x7fa344fcd54e [ 99.490870][ T2365] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 99.490872][ T2365] RSP: 002b:00007ffdb88bcd00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.490874][ T2365] RAX: ffffffffffffffda RBX: 00007ffdb88bd4c8 RCX: 00007fa344fcd54e [ 99.490876][ T2365] RDX: 0000000000000000 RSI: 00007ffdb88bcdb0 RDI: 0000000000000005 [ 99.490877][ T2365] RBP: 00007ffdb88bcd10 R08: 0000000000000000 R09: 0000000000000000 [ 99.490878][ T2365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91505c [ 99.490879][ T2365] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb88bd480 [ 99.490886][ T2365] [ 99.523665][ T2365] br0: port 1(vx0) entered disabled state [ 99.523947][ T2365] vx0: entered allmulticast mode [ 99.525071][ T2365] vx0: entered promiscuous mode [ 99.525951][ T2365] br0: port 1(vx0) entered blocking state [ 99.526193][ T2365] br0: port 1(vx0) entered forwarding state [ 106.848479][ T12] vx0: left allmulticast mode [ 106.848501][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 106.848505][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 106.848508][ T12] preempt_count: 1, expected: 0 [ 106.848509][ T12] RCU nest depth: 0, expected: 0 [ 106.848511][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 106.848514][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 106.848530][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 106.848537][ T12] #2: ffffffff8d4ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 106.848546][ T12] #3: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 106.848552][ T12] #4: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 106.848559][ T12] #5: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 106.848566][ T12] #6: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 106.848572][ T12] #7: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 106.848579][ T12] irq event stamp: 1640298 [ 106.848580][ T12] hardirqs last enabled at (1640297): [] __down_trylock_console_sem+0x86/0xa0 [ 106.848585][ T12] hardirqs last disabled at (1640298): [] console_emit_next_record+0x3d4/0x4c0 [ 106.848588][ T12] softirqs last enabled at (1640252): [] netlink_release+0x17b/0xcf0 [ 106.848593][ T12] softirqs last disabled at (1640250): [] netlink_release+0xd2/0xcf0 [ 106.848597][ T12] Preemption disabled at: [ 106.848598][ T12] [] vprintk_emit+0x31b/0x3e0 [ 106.848604][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 106.848609][ T12] Tainted: [W]=WARN [ 106.848611][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 106.848613][ T12] Workqueue: netns cleanup_net [ 106.848617][ T12] Call Trace: [ 106.848620][ T12] [ 106.848623][ T12] dump_stack_lvl+0x6f/0xa0 [ 106.848631][ T12] ? vprintk_emit+0x31b/0x3e0 [ 106.848634][ T12] __might_resched.cold+0x1fe/0x2c1 [ 106.848641][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 106.848647][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 106.848654][ T12] __kmalloc_noprof+0x443/0x760 [ 106.848658][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 106.848669][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 106.848673][ T12] alloc_buf.isra.0+0x4b/0x260 [ 106.848679][ T12] put_chars+0x1e1/0x2f0 [ 106.848684][ T12] ? __send_to_port+0x420/0x420 [ 106.848686][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 106.848692][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 106.848696][ T12] ? validate_chain+0x38b/0xc20 [ 106.848706][ T12] hvc_console_print+0x292/0x780 [ 106.848711][ T12] ? __lock_acquire+0x518/0xc20 [ 106.848721][ T12] ? hvc_write+0x3a0/0x3a0 [ 106.848727][ T12] ? rcu_is_watching+0x16/0xd0 [ 106.848736][ T12] console_emit_next_record+0x22f/0x4c0 [ 106.848744][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 106.848746][ T12] ? console_flush_one_record+0x106/0x710 [ 106.848752][ T12] ? rcu_is_watching+0x16/0xd0 [ 106.848756][ T12] ? lock_acquire+0x13c/0x160 [ 106.848764][ T12] console_flush_one_record+0x46f/0x710 [ 106.848772][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 106.848775][ T12] ? __lock_acquire+0x518/0xc20 [ 106.848786][ T12] console_unlock+0xee/0x1f0 [ 106.848791][ T12] ? console_flush_one_record+0x710/0x710 [ 106.848794][ T12] ? rcu_is_watching+0x16/0xd0 [ 106.848797][ T12] ? lock_acquire+0xe0/0x160 [ 106.848804][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 106.848808][ T12] ? vprintk_emit+0x320/0x3e0 [ 106.848813][ T12] vprintk_emit+0x37c/0x3e0 [ 106.848819][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 106.848822][ T12] ? cleanup_net+0x431/0x940 [ 106.848825][ T12] ? worker_thread+0x4f1/0xd60 [ 106.848828][ T12] ? kthread+0x367/0x460 [ 106.848831][ T12] ? ret_from_fork+0x474/0x6b0 [ 106.848835][ T12] ? ret_from_fork_asm+0x11/0x20 [ 106.848844][ T12] _printk+0xc7/0x100 [ 106.848849][ T12] ? snapshot_read.cold+0x21/0x21 [ 106.848858][ T12] ? netdev_name+0x43/0x60 [ 106.848863][ T12] ? __netdev_printk+0x17f/0x1d0 [ 106.848871][ T12] netdev_info+0xe2/0x116 [ 106.848875][ T12] ? netdev_notice+0x120/0x120 [ 106.848884][ T12] ? rcu_is_watching+0x16/0xd0 [ 106.848887][ T12] ? __up_read+0x355/0x9e0 [ 106.848892][ T12] ? down_write_nested+0x200/0x200 [ 106.848896][ T12] ? mutex_is_locked+0x1c/0x50 [ 106.848901][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 106.848909][ T12] dev_set_allmulti+0xa6/0x240 [ 106.848915][ T12] del_nbp+0xb7/0xc10 [ 106.848926][ T12] br_dev_delete+0x9d/0x1e0 [ 106.848933][ T12] br_net_exit_rtnl+0xb8/0x110 [ 106.848939][ T12] ops_undo_list+0x5be/0x8f0 [ 106.848946][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 106.848951][ T12] ? netns_install+0x2a0/0x2a0 [ 106.848954][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 106.848959][ T12] ? idr_destroy+0x121/0x250 [ 106.848968][ T12] cleanup_net+0x431/0x940 [ 106.848974][ T12] ? net_passive_dec+0x230/0x230 [ 106.848981][ T12] ? lock_acquire+0x13c/0x160 [ 106.848984][ T12] ? rcu_is_watching+0x16/0xd0 [ 106.848991][ T12] process_one_work+0xe3e/0x1560 [ 106.849004][ T12] ? __queue_delayed_work+0x470/0x470 [ 106.849009][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 106.849025][ T12] worker_thread+0x4f1/0xd60 [ 106.849039][ T12] ? rescuer_thread+0x1340/0x1340 [ 106.849043][ T12] kthread+0x367/0x460 [ 106.849046][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 106.849051][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 106.849056][ T12] ret_from_fork+0x474/0x6b0 [ 106.849062][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 106.849068][ T12] ? __switch_to+0x5a3/0xe00 [ 106.849073][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 106.849078][ T12] ret_from_fork_asm+0x11/0x20 [ 106.849095][ T12] [ 106.882053][ T12] vx0: left promiscuous mode [ 106.882452][ T12] br0: port 1(vx0) entered disabled state [ 107.047050][ T12] vx0: left allmulticast mode [ 107.047319][ T12] vx0: left promiscuous mode [ 107.047674][ T12] br0: port 1(vx0) entered disabled state [ 107.196435][ T12] vx0: left allmulticast mode [ 107.196757][ T12] vx0: left promiscuous mode [ 107.197132][ T12] br0: port 1(vx0) entered disabled state [ 107.324010][ T12] vx0: left allmulticast mode [ 107.324316][ T12] vx0: left promiscuous mode [ 107.324718][ T12] br0: port 1(vx0) entered disabled state [ 108.243429][ T2513] veth0: renamed from veth1 [ 108.243448][ T2513] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 108.243451][ T2513] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2513, name: ip [ 108.243452][ T2513] preempt_count: 1, expected: 0 [ 108.243453][ T2513] RCU nest depth: 0, expected: 0 [ 108.243454][ T2513] locks held by ip/2513: 5, last CPU#1: [ 108.243457][ T2513] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 108.243472][ T2513] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 108.243478][ T2513] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 108.243482][ T2513] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 108.243486][ T2513] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 108.243491][ T2513] irq event stamp: 20276 [ 108.243492][ T2513] hardirqs last enabled at (20275): [] __down_trylock_console_sem+0x86/0xa0 [ 108.243495][ T2513] hardirqs last disabled at (20276): [] console_emit_next_record+0x3d4/0x4c0 [ 108.243497][ T2513] softirqs last enabled at (20270): [] netif_change_name+0x216/0x8c0 [ 108.243500][ T2513] softirqs last disabled at (20268): [] netif_change_name+0x1ad/0x8c0 [ 108.243503][ T2513] Preemption disabled at: [ 108.243504][ T2513] [] vprintk_emit+0x31b/0x3e0 [ 108.243509][ T2513] CPU: 1 UID: 0 PID: 2513 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 108.243513][ T2513] Tainted: [W]=WARN [ 108.243514][ T2513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 108.243516][ T2513] Call Trace: [ 108.243518][ T2513] [ 108.243519][ T2513] dump_stack_lvl+0x6f/0xa0 [ 108.243525][ T2513] ? vprintk_emit+0x31b/0x3e0 [ 108.243527][ T2513] __might_resched.cold+0x1fe/0x2c1 [ 108.243532][ T2513] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 108.243536][ T2513] ? __kmalloc_noprof+0xdb/0x760 [ 108.243541][ T2513] __kmalloc_noprof+0x443/0x760 [ 108.243543][ T2513] ? alloc_buf.isra.0+0x4b/0x260 [ 108.243550][ T2513] ? do_raw_spin_unlock+0x59/0x250 [ 108.243552][ T2513] alloc_buf.isra.0+0x4b/0x260 [ 108.243556][ T2513] put_chars+0x1e1/0x2f0 [ 108.243558][ T2513] ? __send_to_port+0x420/0x420 [ 108.243565][ T2513] hvc_console_print+0x292/0x780 [ 108.243573][ T2513] ? hvc_write+0x3a0/0x3a0 [ 108.243576][ T2513] ? lock_acquire+0x13c/0x160 [ 108.243581][ T2513] console_emit_next_record+0x22f/0x4c0 [ 108.243585][ T2513] ? devkmsg_read+0x4b0/0x4b0 [ 108.243587][ T2513] ? console_flush_one_record+0x106/0x710 [ 108.243590][ T2513] ? rcu_is_watching+0x16/0xd0 [ 108.243593][ T2513] ? lock_acquire+0x13c/0x160 [ 108.243597][ T2513] console_flush_one_record+0x46f/0x710 [ 108.243601][ T2513] ? console_emit_next_record+0x4c0/0x4c0 [ 108.243603][ T2513] ? __lock_acquire+0x518/0xc20 [ 108.243609][ T2513] console_unlock+0xee/0x1f0 [ 108.243612][ T2513] ? console_flush_one_record+0x710/0x710 [ 108.243614][ T2513] ? rcu_is_watching+0x16/0xd0 [ 108.243616][ T2513] ? lock_acquire+0xe0/0x160 [ 108.243620][ T2513] ? __down_trylock_console_sem+0x5e/0xa0 [ 108.243621][ T2513] ? vprintk_emit+0x320/0x3e0 [ 108.243624][ T2513] vprintk_emit+0x37c/0x3e0 [ 108.243627][ T2513] ? wake_up_klogd_work_func+0x90/0x90 [ 108.243630][ T2513] ? _mutex_trylock_nest_lock+0x390/0x390 [ 108.243636][ T2513] _printk+0xc7/0x100 [ 108.243639][ T2513] ? snapshot_read.cold+0x21/0x21 [ 108.243641][ T2513] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 108.243644][ T2513] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.243647][ T2513] ? validate_chain+0x38b/0xc20 [ 108.243649][ T2513] ? netdev_name+0x43/0x60 [ 108.243653][ T2513] ? __netdev_printk+0x17f/0x1d0 [ 108.243656][ T2513] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 108.243658][ T2513] netdev_info+0xe2/0x116 [ 108.243661][ T2513] ? netdev_notice+0x120/0x120 [ 108.243664][ T2513] ? find_held_lock+0x2b/0x80 [ 108.243667][ T2513] ? __lock_release.isra.0+0x69/0x1a0 [ 108.243670][ T2513] ? mark_held_locks+0x40/0x70 [ 108.243674][ T2513] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 108.243676][ T2513] netif_change_name.cold+0x4f/0x89 [ 108.243678][ T2513] ? register_netdev+0x40/0x40 [ 108.243679][ T2513] ? is_bpf_text_address+0x68/0x110 [ 108.243685][ T2513] ? netdev_adjacent_rename_links+0x470/0x470 [ 108.243688][ T2513] ? __kernel_text_address+0x12/0x30 [ 108.243691][ T2513] ? write_profile+0xf0/0xf0 [ 108.243695][ T2513] ? __asan_memset+0x27/0x50 [ 108.243700][ T2513] do_setlink.isra.0+0x1f7d/0x2a60 [ 108.243704][ T2513] ? stack_trace_save+0x93/0xc0 [ 108.243706][ T2513] ? rtnl_link_get_size+0x350/0x350 [ 108.243707][ T2513] ? rcu_read_lock_any_held+0x66/0x90 [ 108.243709][ T2513] ? stack_depot_save_flags+0x38e/0x790 [ 108.243713][ T2513] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 108.243715][ T2513] ? rcu_read_lock_any_held+0x3c/0x90 [ 108.243717][ T2513] ? validate_chain+0x38b/0xc20 [ 108.243719][ T2513] ? kasan_save_stack+0x3d/0x50 [ 108.243721][ T2513] ? kasan_save_stack+0x2f/0x50 [ 108.243722][ T2513] ? kasan_save_track+0x14/0x30 [ 108.243724][ T2513] ? __kasan_kmalloc+0x7b/0x90 [ 108.243726][ T2513] ? __lock_acquire+0x518/0xc20 [ 108.243728][ T2513] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 108.243731][ T2513] ? ___sys_sendmsg+0xd0/0x1d0 [ 108.243735][ T2513] ? lock_acquire.part.0+0xd4/0x280 [ 108.243737][ T2513] ? rtnl_newlink+0x9a8/0x11b0 [ 108.243740][ T2513] ? rcu_is_watching+0x16/0xd0 [ 108.243742][ T2513] ? lock_acquire+0x13c/0x160 [ 108.243743][ T2513] ? rcu_is_watching+0x16/0xd0 [ 108.243745][ T2513] ? rcu_is_watching+0x16/0xd0 [ 108.243746][ T2513] ? trace_contention_end+0xb3/0x180 [ 108.243749][ T2513] ? __mutex_lock+0x1db/0x1ea0 [ 108.243750][ T2513] ? __mutex_lock+0x9a3/0x1ea0 [ 108.243752][ T2513] ? rtnl_newlink+0x9a8/0x11b0 [ 108.243755][ T2513] ? ww_mutex_lock+0x160/0x160 [ 108.243757][ T2513] ? nla_get_range_signed+0x3d0/0x3d0 [ 108.243762][ T2513] ? rcu_is_watching+0x16/0xd0 [ 108.243764][ T2513] ? __rtnl_newlink+0x3fa/0xa50 [ 108.243769][ T2513] rtnl_newlink+0x9f1/0x11b0 [ 108.243775][ T2513] ? rtnl_bridge_getlink+0x850/0x850 [ 108.243777][ T2513] ? __lock_acquire+0x518/0xc20 [ 108.243782][ T2513] ? lock_acquire.part.0+0xd4/0x280 [ 108.243784][ T2513] ? find_held_lock+0x2b/0x80 [ 108.243786][ T2513] ? rtnl_bridge_getlink+0x850/0x850 [ 108.243787][ T2513] ? __lock_release.isra.0+0x69/0x1a0 [ 108.243792][ T2513] ? rtnl_bridge_getlink+0x850/0x850 [ 108.243794][ T2513] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 108.243797][ T2513] ? rtnl_link_fill+0x920/0x920 [ 108.243798][ T2513] ? __lock_acquire+0x518/0xc20 [ 108.243803][ T2513] ? lock_acquire.part.0+0xd4/0x280 [ 108.243805][ T2513] ? find_held_lock+0x2b/0x80 [ 108.243809][ T2513] netlink_rcv_skb+0x14e/0x3a0 [ 108.243812][ T2513] ? rtnl_link_fill+0x920/0x920 [ 108.243815][ T2513] ? netlink_ack+0xcf0/0xcf0 [ 108.243822][ T2513] ? netlink_deliver_tap+0xc5/0x330 [ 108.243824][ T2513] ? netlink_deliver_tap+0x13c/0x330 [ 108.243828][ T2513] netlink_unicast+0x486/0x750 [ 108.243832][ T2513] ? netlink_attachskb+0x810/0x810 [ 108.243835][ T2513] ? find_held_lock+0x2b/0x80 [ 108.243840][ T2513] netlink_sendmsg+0x75b/0xc90 [ 108.243844][ T2513] ? netlink_unicast+0x750/0x750 [ 108.243848][ T2513] ? __lock_release.isra.0+0x69/0x1a0 [ 108.243849][ T2513] ? __import_iovec+0x36c/0x620 [ 108.243855][ T2513] __sock_sendmsg+0xce/0x190 [ 108.243858][ T2513] ____sys_sendmsg+0x61a/0x860 [ 108.243860][ T2513] ? copy_msghdr_from_user+0x279/0x420 [ 108.243863][ T2513] ? sock_write_iter+0x400/0x400 [ 108.243864][ T2513] ? move_addr_to_kernel+0x40/0x40 [ 108.243872][ T2513] ___sys_sendmsg+0x14e/0x1d0 [ 108.243875][ T2513] ? copy_msghdr_from_user+0x420/0x420 [ 108.243891][ T2513] __sys_sendmsg+0x12c/0x1d0 [ 108.243894][ T2513] ? __sys_sendmsg_sock+0x20/0x20 [ 108.243900][ T2513] ? rcu_is_watching+0x16/0xd0 [ 108.243903][ T2513] do_syscall_64+0xff/0x530 [ 108.243906][ T2513] ? exc_page_fault+0xee/0x100 [ 108.243909][ T2513] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 108.243912][ T2513] RIP: 0033:0x7fed9250f54e [ 108.243916][ T2513] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 108.243918][ T2513] RSP: 002b:00007ffe404354e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 108.243921][ T2513] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fed9250f54e [ 108.243922][ T2513] RDX: 0000000000000000 RSI: 00007ffe40435590 RDI: 0000000000000005 [ 108.243923][ T2513] RBP: 00007ffe404354f0 R08: 0000000000000000 R09: 0000000000000000 [ 108.243924][ T2513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915065 [ 108.243925][ T2513] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe40435c50 [ 108.243932][ T2513] [ 109.176418][ T2558] br0: port 1(vx0) entered blocking state [ 109.176696][ T2558] br0: port 1(vx0) entered disabled state [ 109.176939][ T2558] vx0: entered allmulticast mode [ 109.177965][ T2558] vx0: entered promiscuous mode [ 109.178717][ T2558] br0: port 1(vx0) entered blocking state [ 109.178949][ T2558] br0: port 1(vx0) entered forwarding state [ 110.322306][ T2588] br0: port 1(vx0) entered blocking state [ 110.322322][ T2588] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 110.322325][ T2588] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2588, name: ip [ 110.322327][ T2588] preempt_count: 1, expected: 0 [ 110.322327][ T2588] RCU nest depth: 0, expected: 0 [ 110.322328][ T2588] locks held by ip/2588: 6, last CPU#0: [ 110.322331][ T2588] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 110.322343][ T2588] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 110.322347][ T2588] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 110.322352][ T2588] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 110.322357][ T2588] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 110.322361][ T2588] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 110.322365][ T2588] irq event stamp: 24464 [ 110.322367][ T2588] hardirqs last enabled at (24463): [] __down_trylock_console_sem+0x86/0xa0 [ 110.322370][ T2588] hardirqs last disabled at (24464): [] console_emit_next_record+0x3d4/0x4c0 [ 110.322372][ T2588] softirqs last enabled at (24392): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 110.322375][ T2588] softirqs last disabled at (24390): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 110.322377][ T2588] Preemption disabled at: [ 110.322378][ T2588] [] vprintk_emit+0x31b/0x3e0 [ 110.322383][ T2588] CPU: 0 UID: 0 PID: 2588 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 110.322387][ T2588] Tainted: [W]=WARN [ 110.322388][ T2588] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.322390][ T2588] Call Trace: [ 110.322391][ T2588] [ 110.322393][ T2588] dump_stack_lvl+0x6f/0xa0 [ 110.322399][ T2588] ? vprintk_emit+0x31b/0x3e0 [ 110.322403][ T2588] __might_resched.cold+0x1fe/0x2c1 [ 110.322408][ T2588] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 110.322412][ T2588] ? __kmalloc_noprof+0xdb/0x760 [ 110.322416][ T2588] __kmalloc_noprof+0x443/0x760 [ 110.322418][ T2588] ? alloc_buf.isra.0+0x4b/0x260 [ 110.322425][ T2588] ? do_raw_spin_unlock+0x59/0x250 [ 110.322428][ T2588] alloc_buf.isra.0+0x4b/0x260 [ 110.322432][ T2588] put_chars+0x1e1/0x2f0 [ 110.322435][ T2588] ? __send_to_port+0x420/0x420 [ 110.322436][ T2588] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 110.322440][ T2588] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.322443][ T2588] ? validate_chain+0x38b/0xc20 [ 110.322448][ T2588] hvc_console_print+0x292/0x780 [ 110.322452][ T2588] ? __lock_acquire+0x518/0xc20 [ 110.322458][ T2588] ? hvc_write+0x3a0/0x3a0 [ 110.322461][ T2588] ? rcu_is_watching+0x16/0xd0 [ 110.322466][ T2588] console_emit_next_record+0x22f/0x4c0 [ 110.322470][ T2588] ? devkmsg_read+0x4b0/0x4b0 [ 110.322472][ T2588] ? console_flush_one_record+0x106/0x710 [ 110.322476][ T2588] ? rcu_is_watching+0x16/0xd0 [ 110.322478][ T2588] ? lock_acquire+0x13c/0x160 [ 110.322488][ T2588] console_flush_one_record+0x46f/0x710 [ 110.322493][ T2588] ? console_emit_next_record+0x4c0/0x4c0 [ 110.322495][ T2588] ? __lock_acquire+0x518/0xc20 [ 110.322500][ T2588] console_unlock+0xee/0x1f0 [ 110.322503][ T2588] ? console_flush_one_record+0x710/0x710 [ 110.322506][ T2588] ? rcu_is_watching+0x16/0xd0 [ 110.322507][ T2588] ? lock_acquire+0xe0/0x160 [ 110.322511][ T2588] ? __down_trylock_console_sem+0x5e/0xa0 [ 110.322513][ T2588] ? vprintk_emit+0x320/0x3e0 [ 110.322516][ T2588] vprintk_emit+0x37c/0x3e0 [ 110.322519][ T2588] ? wake_up_klogd_work_func+0x90/0x90 [ 110.322521][ T2588] ? __lock_release.isra.0+0x69/0x1a0 [ 110.322524][ T2588] ? mark_held_locks+0x40/0x70 [ 110.322528][ T2588] _printk+0xc7/0x100 [ 110.322532][ T2588] ? snapshot_read.cold+0x21/0x21 [ 110.322535][ T2588] ? br_multicast_flood+0x960/0x960 [ 110.322538][ T2588] ? rtnl_newlink_create+0x3de/0x850 [ 110.322540][ T2588] ? __rtnl_newlink+0x22b/0xa50 [ 110.322541][ T2588] ? rtnl_newlink+0x9f1/0x11b0 [ 110.322546][ T2588] br_set_state+0x22f/0x430 [ 110.322550][ T2588] br_init_port+0xc4/0x200 [ 110.322553][ T2588] new_nbp+0x3a0/0x650 [ 110.322557][ T2588] br_add_if+0x212/0x1320 [ 110.322559][ T2588] ? netif_set_allmulti+0x1f0/0x2c0 [ 110.322567][ T2588] do_set_master+0x3b2/0x780 [ 110.322571][ T2588] rtnl_newlink_create+0x3de/0x850 [ 110.322574][ T2588] ? rtnl_create_link+0xf20/0xf20 [ 110.322576][ T2588] ? __dev_get_by_name+0x12/0x50 [ 110.322578][ T2588] ? rtnl_dev_get+0xd7/0x170 [ 110.322588][ T2588] __rtnl_newlink+0x22b/0xa50 [ 110.322595][ T2588] rtnl_newlink+0x9f1/0x11b0 [ 110.322601][ T2588] ? rtnl_bridge_getlink+0x850/0x850 [ 110.322603][ T2588] ? __lock_acquire+0x518/0xc20 [ 110.322610][ T2588] ? __lock_release.isra.0+0x69/0x1a0 [ 110.322614][ T2588] ? rtnl_bridge_getlink+0x850/0x850 [ 110.322616][ T2588] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.322619][ T2588] ? rtnl_link_fill+0x920/0x920 [ 110.322621][ T2588] ? __lock_acquire+0x518/0xc20 [ 110.322625][ T2588] ? lock_acquire.part.0+0xd4/0x280 [ 110.322627][ T2588] ? find_held_lock+0x2b/0x80 [ 110.322631][ T2588] netlink_rcv_skb+0x14e/0x3a0 [ 110.322635][ T2588] ? rtnl_link_fill+0x920/0x920 [ 110.322638][ T2588] ? netlink_ack+0xcf0/0xcf0 [ 110.322644][ T2588] ? netlink_deliver_tap+0xc5/0x330 [ 110.322647][ T2588] ? netlink_deliver_tap+0x13c/0x330 [ 110.322652][ T2588] netlink_unicast+0x486/0x750 [ 110.322656][ T2588] ? netlink_attachskb+0x810/0x810 [ 110.322662][ T2588] netlink_sendmsg+0x75b/0xc90 [ 110.322666][ T2588] ? netlink_unicast+0x750/0x750 [ 110.322670][ T2588] ? __lock_release.isra.0+0x69/0x1a0 [ 110.322672][ T2588] ? __import_iovec+0x36c/0x620 [ 110.322677][ T2588] __sock_sendmsg+0xce/0x190 [ 110.322682][ T2588] ____sys_sendmsg+0x61a/0x860 [ 110.322684][ T2588] ? copy_msghdr_from_user+0x279/0x420 [ 110.322686][ T2588] ? sock_write_iter+0x400/0x400 [ 110.322688][ T2588] ? move_addr_to_kernel+0x40/0x40 [ 110.322693][ T2588] ? do_fault_around+0x300/0x5a0 [ 110.322695][ T2588] ? find_held_lock+0x2b/0x80 [ 110.322699][ T2588] ___sys_sendmsg+0x14e/0x1d0 [ 110.322701][ T2588] ? do_pte_missing+0x86f/0xcc0 [ 110.322704][ T2588] ? copy_msghdr_from_user+0x420/0x420 [ 110.322707][ T2588] ? rcu_read_unlock+0x20/0x70 [ 110.322722][ T2588] __sys_sendmsg+0x12c/0x1d0 [ 110.322725][ T2588] ? __sys_sendmsg_sock+0x20/0x20 [ 110.322731][ T2588] ? rcu_is_watching+0x16/0xd0 [ 110.322733][ T2588] ? rcu_is_watching+0x16/0xd0 [ 110.322736][ T2588] do_syscall_64+0xff/0x530 [ 110.322740][ T2588] ? exc_page_fault+0xee/0x100 [ 110.322743][ T2588] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.322745][ T2588] RIP: 0033:0x7f8c960c454e [ 110.322749][ T2588] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 110.322751][ T2588] RSP: 002b:00007fffbdc670d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 110.322754][ T2588] RAX: ffffffffffffffda RBX: 00007fffbdc67898 RCX: 00007f8c960c454e [ 110.322756][ T2588] RDX: 0000000000000000 RSI: 00007fffbdc67180 RDI: 0000000000000005 [ 110.322757][ T2588] RBP: 00007fffbdc670e0 R08: 0000000000000000 R09: 0000000000000000 [ 110.322758][ T2588] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915067 [ 110.322759][ T2588] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffbdc67850 [ 110.322766][ T2588] [ 110.356536][ T2588] br0: port 1(vx0) entered disabled state [ 110.356839][ T2588] vx0: entered allmulticast mode [ 110.358019][ T2588] vx0: entered promiscuous mode [ 110.358959][ T2588] br0: port 1(vx0) entered blocking state [ 110.359256][ T2588] br0: port 1(vx0) entered forwarding state [ 111.646975][ T2625] veth0: renamed from veth1 [ 111.646995][ T2625] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 111.646998][ T2625] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2625, name: ip [ 111.647001][ T2625] preempt_count: 1, expected: 0 [ 111.647002][ T2625] RCU nest depth: 0, expected: 0 [ 111.647004][ T2625] locks held by ip/2625: 5, last CPU#3: [ 111.647007][ T2625] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 111.647022][ T2625] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 111.647031][ T2625] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 111.647039][ T2625] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 111.647045][ T2625] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 111.647052][ T2625] irq event stamp: 22040 [ 111.647053][ T2625] hardirqs last enabled at (22039): [] __down_trylock_console_sem+0x86/0xa0 [ 111.647058][ T2625] hardirqs last disabled at (22040): [] console_emit_next_record+0x3d4/0x4c0 [ 111.647061][ T2625] softirqs last enabled at (22034): [] netif_change_name+0x216/0x8c0 [ 111.647066][ T2625] softirqs last disabled at (22032): [] netif_change_name+0x1ad/0x8c0 [ 111.647070][ T2625] Preemption disabled at: [ 111.647071][ T2625] [] vprintk_emit+0x31b/0x3e0 [ 111.647078][ T2625] CPU: 3 UID: 0 PID: 2625 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 111.647083][ T2625] Tainted: [W]=WARN [ 111.647084][ T2625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.647087][ T2625] Call Trace: [ 111.647089][ T2625] [ 111.647091][ T2625] dump_stack_lvl+0x6f/0xa0 [ 111.647099][ T2625] ? vprintk_emit+0x31b/0x3e0 [ 111.647102][ T2625] __might_resched.cold+0x1fe/0x2c1 [ 111.647109][ T2625] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 111.647115][ T2625] ? __kmalloc_noprof+0xdb/0x760 [ 111.647122][ T2625] __kmalloc_noprof+0x443/0x760 [ 111.647125][ T2625] ? alloc_buf.isra.0+0x4b/0x260 [ 111.647136][ T2625] ? do_raw_spin_unlock+0x59/0x250 [ 111.647140][ T2625] alloc_buf.isra.0+0x4b/0x260 [ 111.647146][ T2625] put_chars+0x1e1/0x2f0 [ 111.647150][ T2625] ? __send_to_port+0x420/0x420 [ 111.647162][ T2625] hvc_console_print+0x292/0x780 [ 111.647175][ T2625] ? hvc_write+0x3a0/0x3a0 [ 111.647181][ T2625] ? lock_acquire+0x13c/0x160 [ 111.647189][ T2625] console_emit_next_record+0x22f/0x4c0 [ 111.647196][ T2625] ? devkmsg_read+0x4b0/0x4b0 [ 111.647199][ T2625] ? console_flush_one_record+0x106/0x710 [ 111.647204][ T2625] ? rcu_is_watching+0x16/0xd0 [ 111.647208][ T2625] ? lock_acquire+0x13c/0x160 [ 111.647216][ T2625] console_flush_one_record+0x46f/0x710 [ 111.647223][ T2625] ? console_emit_next_record+0x4c0/0x4c0 [ 111.647226][ T2625] ? __lock_acquire+0x518/0xc20 [ 111.647237][ T2625] console_unlock+0xee/0x1f0 [ 111.647242][ T2625] ? console_flush_one_record+0x710/0x710 [ 111.647245][ T2625] ? rcu_is_watching+0x16/0xd0 [ 111.647248][ T2625] ? lock_acquire+0xe0/0x160 [ 111.647255][ T2625] ? __down_trylock_console_sem+0x5e/0xa0 [ 111.647258][ T2625] ? vprintk_emit+0x320/0x3e0 [ 111.647263][ T2625] vprintk_emit+0x37c/0x3e0 [ 111.647269][ T2625] ? wake_up_klogd_work_func+0x90/0x90 [ 111.647274][ T2625] ? _mutex_trylock_nest_lock+0x390/0x390 [ 111.647283][ T2625] _printk+0xc7/0x100 [ 111.647289][ T2625] ? snapshot_read.cold+0x21/0x21 [ 111.647292][ T2625] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.647297][ T2625] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.647301][ T2625] ? validate_chain+0x38b/0xc20 [ 111.647305][ T2625] ? netdev_name+0x43/0x60 [ 111.647310][ T2625] ? __netdev_printk+0x17f/0x1d0 [ 111.647315][ T2625] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 111.647319][ T2625] netdev_info+0xe2/0x116 [ 111.647324][ T2625] ? netdev_notice+0x120/0x120 [ 111.647329][ T2625] ? find_held_lock+0x2b/0x80 [ 111.647334][ T2625] ? __lock_release.isra.0+0x69/0x1a0 [ 111.647339][ T2625] ? mark_held_locks+0x40/0x70 [ 111.647345][ T2625] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 111.647349][ T2625] netif_change_name.cold+0x4f/0x89 [ 111.647352][ T2625] ? register_netdev+0x40/0x40 [ 111.647355][ T2625] ? is_bpf_text_address+0x68/0x110 [ 111.647364][ T2625] ? netdev_adjacent_rename_links+0x470/0x470 [ 111.647368][ T2625] ? __kernel_text_address+0x12/0x30 [ 111.647372][ T2625] ? write_profile+0xf0/0xf0 [ 111.647379][ T2625] ? __asan_memset+0x27/0x50 [ 111.647389][ T2625] do_setlink.isra.0+0x1f7d/0x2a60 [ 111.647395][ T2625] ? stack_trace_save+0x93/0xc0 [ 111.647398][ T2625] ? rtnl_link_get_size+0x350/0x350 [ 111.647404][ T2625] ? rcu_read_lock_any_held+0x66/0x90 [ 111.647407][ T2625] ? stack_depot_save_flags+0x38e/0x790 [ 111.647412][ T2625] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.647415][ T2625] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.647419][ T2625] ? validate_chain+0x38b/0xc20 [ 111.647423][ T2625] ? kasan_save_stack+0x3d/0x50 [ 111.647426][ T2625] ? kasan_save_stack+0x2f/0x50 [ 111.647428][ T2625] ? kasan_save_track+0x14/0x30 [ 111.647430][ T2625] ? __kasan_kmalloc+0x7b/0x90 [ 111.647435][ T2625] ? __lock_acquire+0x518/0xc20 [ 111.647438][ T2625] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 111.647443][ T2625] ? ___sys_sendmsg+0xd0/0x1d0 [ 111.647449][ T2625] ? lock_acquire.part.0+0xd4/0x280 [ 111.647453][ T2625] ? rtnl_newlink+0x9a8/0x11b0 [ 111.647458][ T2625] ? rcu_is_watching+0x16/0xd0 [ 111.647461][ T2625] ? lock_acquire+0x13c/0x160 [ 111.647464][ T2625] ? rcu_is_watching+0x16/0xd0 [ 111.647466][ T2625] ? rcu_is_watching+0x16/0xd0 [ 111.647469][ T2625] ? trace_contention_end+0xb3/0x180 [ 111.647473][ T2625] ? __mutex_lock+0x1db/0x1ea0 [ 111.647475][ T2625] ? __mutex_lock+0x9a3/0x1ea0 [ 111.647479][ T2625] ? rtnl_newlink+0x9a8/0x11b0 [ 111.647485][ T2625] ? ww_mutex_lock+0x160/0x160 [ 111.647493][ T2625] ? nla_get_range_signed+0x3d0/0x3d0 [ 111.647501][ T2625] ? rcu_is_watching+0x16/0xd0 [ 111.647506][ T2625] ? __rtnl_newlink+0x3fa/0xa50 [ 111.647517][ T2625] rtnl_newlink+0x9f1/0x11b0 [ 111.647527][ T2625] ? rtnl_bridge_getlink+0x850/0x850 [ 111.647531][ T2625] ? __lock_acquire+0x518/0xc20 [ 111.647539][ T2625] ? lock_acquire.part.0+0xd4/0x280 [ 111.647542][ T2625] ? find_held_lock+0x2b/0x80 [ 111.647546][ T2625] ? rtnl_bridge_getlink+0x850/0x850 [ 111.647550][ T2625] ? __lock_release.isra.0+0x69/0x1a0 [ 111.647557][ T2625] ? rtnl_bridge_getlink+0x850/0x850 [ 111.647561][ T2625] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.647566][ T2625] ? rtnl_link_fill+0x920/0x920 [ 111.647569][ T2625] ? __lock_acquire+0x518/0xc20 [ 111.647577][ T2625] ? lock_acquire.part.0+0xd4/0x280 [ 111.647581][ T2625] ? find_held_lock+0x2b/0x80 [ 111.647587][ T2625] netlink_rcv_skb+0x14e/0x3a0 [ 111.647592][ T2625] ? rtnl_link_fill+0x920/0x920 [ 111.647597][ T2625] ? netlink_ack+0xcf0/0xcf0 [ 111.647610][ T2625] ? netlink_deliver_tap+0xc5/0x330 [ 111.647613][ T2625] ? netlink_deliver_tap+0x13c/0x330 [ 111.647622][ T2625] netlink_unicast+0x486/0x750 [ 111.647629][ T2625] ? netlink_attachskb+0x810/0x810 [ 111.647633][ T2625] ? find_held_lock+0x2b/0x80 [ 111.647641][ T2625] netlink_sendmsg+0x75b/0xc90 [ 111.647648][ T2625] ? netlink_unicast+0x750/0x750 [ 111.647655][ T2625] ? __lock_release.isra.0+0x69/0x1a0 [ 111.647658][ T2625] ? __import_iovec+0x36c/0x620 [ 111.647667][ T2625] __sock_sendmsg+0xce/0x190 [ 111.647672][ T2625] ____sys_sendmsg+0x61a/0x860 [ 111.647676][ T2625] ? copy_msghdr_from_user+0x279/0x420 [ 111.647680][ T2625] ? sock_write_iter+0x400/0x400 [ 111.647683][ T2625] ? move_addr_to_kernel+0x40/0x40 [ 111.647697][ T2625] ___sys_sendmsg+0x14e/0x1d0 [ 111.647702][ T2625] ? copy_msghdr_from_user+0x420/0x420 [ 111.647734][ T2625] __sys_sendmsg+0x12c/0x1d0 [ 111.647739][ T2625] ? __sys_sendmsg_sock+0x20/0x20 [ 111.647751][ T2625] ? rcu_is_watching+0x16/0xd0 [ 111.647757][ T2625] do_syscall_64+0xff/0x530 [ 111.647761][ T2625] ? exc_page_fault+0xee/0x100 [ 111.647766][ T2625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.647770][ T2625] RIP: 0033:0x7f9b573f954e [ 111.647775][ T2625] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.647778][ T2625] RSP: 002b:00007fff39aab020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 111.647782][ T2625] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9b573f954e [ 111.647784][ T2625] RDX: 0000000000000000 RSI: 00007fff39aab0d0 RDI: 0000000000000005 [ 111.647786][ T2625] RBP: 00007fff39aab030 R08: 0000000000000000 R09: 0000000000000000 [ 111.647788][ T2625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915068 [ 111.647790][ T2625] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff39aab790 [ 111.647804][ T2625] [ 112.703514][ T2661] br0: port 1(vx0) entered blocking state [ 112.703535][ T2661] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.703538][ T2661] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2661, name: ip [ 112.703541][ T2661] preempt_count: 1, expected: 0 [ 112.703542][ T2661] RCU nest depth: 0, expected: 0 [ 112.703544][ T2661] locks held by ip/2661: 6, last CPU#3: [ 112.703547][ T2661] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 112.703563][ T2661] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 112.703569][ T2661] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 112.703577][ T2661] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 112.703584][ T2661] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 112.703590][ T2661] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 112.703597][ T2661] irq event stamp: 24898 [ 112.703599][ T2661] hardirqs last enabled at (24897): [] __down_trylock_console_sem+0x86/0xa0 [ 112.703603][ T2661] hardirqs last disabled at (24898): [] console_emit_next_record+0x3d4/0x4c0 [ 112.703607][ T2661] softirqs last enabled at (24824): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 112.703612][ T2661] softirqs last disabled at (24822): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 112.703615][ T2661] Preemption disabled at: [ 112.703616][ T2661] [] vprintk_emit+0x31b/0x3e0 [ 112.703623][ T2661] CPU: 3 UID: 0 PID: 2661 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.703628][ T2661] Tainted: [W]=WARN [ 112.703629][ T2661] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.703632][ T2661] Call Trace: [ 112.703634][ T2661] [ 112.703636][ T2661] dump_stack_lvl+0x6f/0xa0 [ 112.703644][ T2661] ? vprintk_emit+0x31b/0x3e0 [ 112.703647][ T2661] __might_resched.cold+0x1fe/0x2c1 [ 112.703654][ T2661] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.703660][ T2661] ? __kmalloc_noprof+0xdb/0x760 [ 112.703667][ T2661] __kmalloc_noprof+0x443/0x760 [ 112.703671][ T2661] ? alloc_buf.isra.0+0x4b/0x260 [ 112.703681][ T2661] ? do_raw_spin_unlock+0x59/0x250 [ 112.703685][ T2661] alloc_buf.isra.0+0x4b/0x260 [ 112.703692][ T2661] put_chars+0x1e1/0x2f0 [ 112.703696][ T2661] ? __send_to_port+0x420/0x420 [ 112.703698][ T2661] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 112.703704][ T2661] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.703708][ T2661] ? validate_chain+0x38b/0xc20 [ 112.703717][ T2661] hvc_console_print+0x292/0x780 [ 112.703723][ T2661] ? __lock_acquire+0x518/0xc20 [ 112.703732][ T2661] ? hvc_write+0x3a0/0x3a0 [ 112.703738][ T2661] ? rcu_is_watching+0x16/0xd0 [ 112.703747][ T2661] console_emit_next_record+0x22f/0x4c0 [ 112.703754][ T2661] ? devkmsg_read+0x4b0/0x4b0 [ 112.703757][ T2661] ? console_flush_one_record+0x106/0x710 [ 112.703763][ T2661] ? rcu_is_watching+0x16/0xd0 [ 112.703766][ T2661] ? lock_acquire+0x13c/0x160 [ 112.703774][ T2661] console_flush_one_record+0x46f/0x710 [ 112.703781][ T2661] ? console_emit_next_record+0x4c0/0x4c0 [ 112.703784][ T2661] ? __lock_acquire+0x518/0xc20 [ 112.703795][ T2661] console_unlock+0xee/0x1f0 [ 112.703799][ T2661] ? console_flush_one_record+0x710/0x710 [ 112.703803][ T2661] ? rcu_is_watching+0x16/0xd0 [ 112.703806][ T2661] ? lock_acquire+0xe0/0x160 [ 112.703813][ T2661] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.703816][ T2661] ? vprintk_emit+0x320/0x3e0 [ 112.703821][ T2661] vprintk_emit+0x37c/0x3e0 [ 112.703827][ T2661] ? wake_up_klogd_work_func+0x90/0x90 [ 112.703831][ T2661] ? __lock_release.isra.0+0x69/0x1a0 [ 112.703835][ T2661] ? mark_held_locks+0x40/0x70 [ 112.703842][ T2661] _printk+0xc7/0x100 [ 112.703848][ T2661] ? snapshot_read.cold+0x21/0x21 [ 112.703854][ T2661] ? br_multicast_flood+0x960/0x960 [ 112.703858][ T2661] ? rtnl_newlink_create+0x3de/0x850 [ 112.703861][ T2661] ? __rtnl_newlink+0x22b/0xa50 [ 112.703863][ T2661] ? rtnl_newlink+0x9f1/0x11b0 [ 112.703871][ T2661] br_set_state+0x22f/0x430 [ 112.703879][ T2661] br_init_port+0xc4/0x200 [ 112.703884][ T2661] new_nbp+0x3a0/0x650 [ 112.703891][ T2661] br_add_if+0x212/0x1320 [ 112.703894][ T2661] ? netif_set_allmulti+0x1f0/0x2c0 [ 112.703907][ T2661] do_set_master+0x3b2/0x780 [ 112.703914][ T2661] rtnl_newlink_create+0x3de/0x850 [ 112.703921][ T2661] ? rtnl_create_link+0xf20/0xf20 [ 112.703924][ T2661] ? __dev_get_by_name+0x12/0x50 [ 112.703927][ T2661] ? rtnl_dev_get+0xd7/0x170 [ 112.703945][ T2661] __rtnl_newlink+0x22b/0xa50 [ 112.703959][ T2661] rtnl_newlink+0x9f1/0x11b0 [ 112.703969][ T2661] ? rtnl_bridge_getlink+0x850/0x850 [ 112.703973][ T2661] ? __lock_acquire+0x518/0xc20 [ 112.703985][ T2661] ? __lock_release.isra.0+0x69/0x1a0 [ 112.703993][ T2661] ? rtnl_bridge_getlink+0x850/0x850 [ 112.703997][ T2661] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.704003][ T2661] ? rtnl_link_fill+0x920/0x920 [ 112.704005][ T2661] ? __lock_acquire+0x518/0xc20 [ 112.704014][ T2661] ? lock_acquire.part.0+0xd4/0x280 [ 112.704018][ T2661] ? find_held_lock+0x2b/0x80 [ 112.704025][ T2661] netlink_rcv_skb+0x14e/0x3a0 [ 112.704029][ T2661] ? rtnl_link_fill+0x920/0x920 [ 112.704035][ T2661] ? netlink_ack+0xcf0/0xcf0 [ 112.704048][ T2661] ? netlink_deliver_tap+0xc5/0x330 [ 112.704051][ T2661] ? netlink_deliver_tap+0x13c/0x330 [ 112.704059][ T2661] netlink_unicast+0x486/0x750 [ 112.704067][ T2661] ? netlink_attachskb+0x810/0x810 [ 112.704078][ T2661] netlink_sendmsg+0x75b/0xc90 [ 112.704086][ T2661] ? netlink_unicast+0x750/0x750 [ 112.704093][ T2661] ? __lock_release.isra.0+0x69/0x1a0 [ 112.704096][ T2661] ? __import_iovec+0x36c/0x620 [ 112.704105][ T2661] __sock_sendmsg+0xce/0x190 [ 112.704111][ T2661] ____sys_sendmsg+0x61a/0x860 [ 112.704115][ T2661] ? copy_msghdr_from_user+0x279/0x420 [ 112.704120][ T2661] ? sock_write_iter+0x400/0x400 [ 112.704122][ T2661] ? move_addr_to_kernel+0x40/0x40 [ 112.704131][ T2661] ? do_fault_around+0x300/0x5a0 [ 112.704135][ T2661] ? find_held_lock+0x2b/0x80 [ 112.704142][ T2661] ___sys_sendmsg+0x14e/0x1d0 [ 112.704145][ T2661] ? do_pte_missing+0x86f/0xcc0 [ 112.704150][ T2661] ? copy_msghdr_from_user+0x420/0x420 [ 112.704154][ T2661] ? rcu_read_unlock+0x20/0x70 [ 112.704185][ T2661] __sys_sendmsg+0x12c/0x1d0 [ 112.704190][ T2661] ? __sys_sendmsg_sock+0x20/0x20 [ 112.704201][ T2661] ? rcu_is_watching+0x16/0xd0 [ 112.704204][ T2661] ? rcu_is_watching+0x16/0xd0 [ 112.704210][ T2661] do_syscall_64+0xff/0x530 [ 112.704215][ T2661] ? exc_page_fault+0xee/0x100 [ 112.704220][ T2661] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.704224][ T2661] RIP: 0033:0x7fc36527654e [ 112.704229][ T2661] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 112.704232][ T2661] RSP: 002b:00007ffe415df770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 112.704236][ T2661] RAX: ffffffffffffffda RBX: 00007ffe415dff38 RCX: 00007fc36527654e [ 112.704239][ T2661] RDX: 0000000000000000 RSI: 00007ffe415df820 RDI: 0000000000000005 [ 112.704241][ T2661] RBP: 00007ffe415df780 R08: 0000000000000000 R09: 0000000000000000 [ 112.704242][ T2661] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91506a [ 112.704244][ T2661] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe415dfef0 [ 112.704258][ T2661] [ 112.766912][ T2661] br0: port 1(vx0) entered disabled state [ 112.767581][ T2661] vx0: entered allmulticast mode [ 112.769982][ T2661] vx0: entered promiscuous mode [ 112.771324][ T2661] br0: port 1(vx0) entered blocking state [ 112.771737][ T2661] br0: port 1(vx0) entered forwarding state [ 114.138930][ T2691] br0: port 1(vx0) entered blocking state [ 114.138947][ T2691] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 114.138949][ T2691] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2691, name: ip [ 114.138951][ T2691] preempt_count: 1, expected: 0 [ 114.138952][ T2691] RCU nest depth: 0, expected: 0 [ 114.138953][ T2691] locks held by ip/2691: 6, last CPU#2: [ 114.138955][ T2691] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 114.138968][ T2691] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 114.138972][ T2691] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 114.138979][ T2691] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 114.138986][ T2691] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 114.138992][ T2691] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 114.138996][ T2691] irq event stamp: 16600 [ 114.138997][ T2691] hardirqs last enabled at (16599): [] __down_trylock_console_sem+0x86/0xa0 [ 114.139001][ T2691] hardirqs last disabled at (16600): [] console_emit_next_record+0x3d4/0x4c0 [ 114.139003][ T2691] softirqs last enabled at (16528): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 114.139006][ T2691] softirqs last disabled at (16526): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 114.139008][ T2691] Preemption disabled at: [ 114.139009][ T2691] [] vprintk_emit+0x31b/0x3e0 [ 114.139014][ T2691] CPU: 2 UID: 0 PID: 2691 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 114.139018][ T2691] Tainted: [W]=WARN [ 114.139019][ T2691] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 114.139021][ T2691] Call Trace: [ 114.139023][ T2691] [ 114.139024][ T2691] dump_stack_lvl+0x6f/0xa0 [ 114.139031][ T2691] ? vprintk_emit+0x31b/0x3e0 [ 114.139032][ T2691] __might_resched.cold+0x1fe/0x2c1 [ 114.139037][ T2691] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 114.139041][ T2691] ? __kmalloc_noprof+0xdb/0x760 [ 114.139046][ T2691] __kmalloc_noprof+0x443/0x760 [ 114.139048][ T2691] ? alloc_buf.isra.0+0x4b/0x260 [ 114.139055][ T2691] ? do_raw_spin_unlock+0x59/0x250 [ 114.139058][ T2691] alloc_buf.isra.0+0x4b/0x260 [ 114.139061][ T2691] put_chars+0x1e1/0x2f0 [ 114.139064][ T2691] ? __send_to_port+0x420/0x420 [ 114.139065][ T2691] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 114.139069][ T2691] ? rcu_read_lock_any_held+0x3c/0x90 [ 114.139072][ T2691] ? validate_chain+0x38b/0xc20 [ 114.139077][ T2691] hvc_console_print+0x292/0x780 [ 114.139081][ T2691] ? __lock_acquire+0x518/0xc20 [ 114.139086][ T2691] ? hvc_write+0x3a0/0x3a0 [ 114.139090][ T2691] ? rcu_is_watching+0x16/0xd0 [ 114.139094][ T2691] console_emit_next_record+0x22f/0x4c0 [ 114.139099][ T2691] ? devkmsg_read+0x4b0/0x4b0 [ 114.139101][ T2691] ? console_flush_one_record+0x106/0x710 [ 114.139104][ T2691] ? rcu_is_watching+0x16/0xd0 [ 114.139106][ T2691] ? lock_acquire+0x13c/0x160 [ 114.139110][ T2691] console_flush_one_record+0x46f/0x710 [ 114.139114][ T2691] ? console_emit_next_record+0x4c0/0x4c0 [ 114.139116][ T2691] ? __lock_acquire+0x518/0xc20 [ 114.139122][ T2691] console_unlock+0xee/0x1f0 [ 114.139125][ T2691] ? console_flush_one_record+0x710/0x710 [ 114.139127][ T2691] ? rcu_is_watching+0x16/0xd0 [ 114.139129][ T2691] ? lock_acquire+0xe0/0x160 [ 114.139132][ T2691] ? __down_trylock_console_sem+0x5e/0xa0 [ 114.139134][ T2691] ? vprintk_emit+0x320/0x3e0 [ 114.139137][ T2691] vprintk_emit+0x37c/0x3e0 [ 114.139140][ T2691] ? wake_up_klogd_work_func+0x90/0x90 [ 114.139142][ T2691] ? __lock_release.isra.0+0x69/0x1a0 [ 114.139145][ T2691] ? mark_held_locks+0x40/0x70 [ 114.139149][ T2691] _printk+0xc7/0x100 [ 114.139153][ T2691] ? snapshot_read.cold+0x21/0x21 [ 114.139156][ T2691] ? br_multicast_flood+0x960/0x960 [ 114.139159][ T2691] ? rtnl_newlink_create+0x3de/0x850 [ 114.139161][ T2691] ? __rtnl_newlink+0x22b/0xa50 [ 114.139162][ T2691] ? rtnl_newlink+0x9f1/0x11b0 [ 114.139166][ T2691] br_set_state+0x22f/0x430 [ 114.139171][ T2691] br_init_port+0xc4/0x200 [ 114.139174][ T2691] new_nbp+0x3a0/0x650 [ 114.139178][ T2691] br_add_if+0x212/0x1320 [ 114.139180][ T2691] ? netif_set_allmulti+0x1f0/0x2c0 [ 114.139188][ T2691] do_set_master+0x3b2/0x780 [ 114.139191][ T2691] rtnl_newlink_create+0x3de/0x850 [ 114.139195][ T2691] ? rtnl_create_link+0xf20/0xf20 [ 114.139197][ T2691] ? __dev_get_by_name+0x12/0x50 [ 114.139199][ T2691] ? rtnl_dev_get+0xd7/0x170 [ 114.139208][ T2691] __rtnl_newlink+0x22b/0xa50 [ 114.139215][ T2691] rtnl_newlink+0x9f1/0x11b0 [ 114.139221][ T2691] ? rtnl_bridge_getlink+0x850/0x850 [ 114.139223][ T2691] ? __lock_acquire+0x518/0xc20 [ 114.139230][ T2691] ? __lock_release.isra.0+0x69/0x1a0 [ 114.139234][ T2691] ? rtnl_bridge_getlink+0x850/0x850 [ 114.139236][ T2691] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 114.139239][ T2691] ? rtnl_link_fill+0x920/0x920 [ 114.139241][ T2691] ? __lock_acquire+0x518/0xc20 [ 114.139245][ T2691] ? lock_acquire.part.0+0xd4/0x280 [ 114.139248][ T2691] ? find_held_lock+0x2b/0x80 [ 114.139251][ T2691] netlink_rcv_skb+0x14e/0x3a0 [ 114.139254][ T2691] ? rtnl_link_fill+0x920/0x920 [ 114.139257][ T2691] ? netlink_ack+0xcf0/0xcf0 [ 114.139264][ T2691] ? netlink_deliver_tap+0xc5/0x330 [ 114.139266][ T2691] ? netlink_deliver_tap+0x13c/0x330 [ 114.139271][ T2691] netlink_unicast+0x486/0x750 [ 114.139275][ T2691] ? netlink_attachskb+0x810/0x810 [ 114.139281][ T2691] netlink_sendmsg+0x75b/0xc90 [ 114.139285][ T2691] ? netlink_unicast+0x750/0x750 [ 114.139289][ T2691] ? __lock_release.isra.0+0x69/0x1a0 [ 114.139291][ T2691] ? __import_iovec+0x36c/0x620 [ 114.139297][ T2691] __sock_sendmsg+0xce/0x190 [ 114.139301][ T2691] ____sys_sendmsg+0x61a/0x860 [ 114.139303][ T2691] ? copy_msghdr_from_user+0x279/0x420 [ 114.139305][ T2691] ? sock_write_iter+0x400/0x400 [ 114.139307][ T2691] ? move_addr_to_kernel+0x40/0x40 [ 114.139312][ T2691] ? do_fault_around+0x300/0x5a0 [ 114.139314][ T2691] ? find_held_lock+0x2b/0x80 [ 114.139319][ T2691] ___sys_sendmsg+0x14e/0x1d0 [ 114.139320][ T2691] ? do_pte_missing+0x86f/0xcc0 [ 114.139323][ T2691] ? copy_msghdr_from_user+0x420/0x420 [ 114.139326][ T2691] ? rcu_read_unlock+0x20/0x70 [ 114.139341][ T2691] __sys_sendmsg+0x12c/0x1d0 [ 114.139344][ T2691] ? __sys_sendmsg_sock+0x20/0x20 [ 114.139350][ T2691] ? rcu_is_watching+0x16/0xd0 [ 114.139352][ T2691] ? rcu_is_watching+0x16/0xd0 [ 114.139355][ T2691] do_syscall_64+0xff/0x530 [ 114.139359][ T2691] ? exc_page_fault+0xee/0x100 [ 114.139362][ T2691] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 114.139365][ T2691] RIP: 0033:0x7f8ef235954e [ 114.139369][ T2691] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 114.139371][ T2691] RSP: 002b:00007ffc41340510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 114.139374][ T2691] RAX: ffffffffffffffda RBX: 00007ffc41340cd8 RCX: 00007f8ef235954e [ 114.139375][ T2691] RDX: 0000000000000000 RSI: 00007ffc413405c0 RDI: 0000000000000005 [ 114.139376][ T2691] RBP: 00007ffc41340520 R08: 0000000000000000 R09: 0000000000000000 [ 114.139377][ T2691] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91506b [ 114.139378][ T2691] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc41340c90 [ 114.139385][ T2691] [ 114.183876][ T2691] br0: port 1(vx0) entered disabled state [ 114.184162][ T2691] vx0: entered allmulticast mode [ 114.185238][ T2691] vx0: entered promiscuous mode [ 114.186125][ T2691] br0: port 1(vx0) entered blocking state [ 114.186362][ T2691] br0: port 1(vx0) entered forwarding state [ 121.653793][ T12] vx0: left allmulticast mode [ 121.653814][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 121.653816][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 121.653818][ T12] preempt_count: 1, expected: 0 [ 121.653819][ T12] RCU nest depth: 0, expected: 0 [ 121.653820][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 121.653822][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 121.653835][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 121.653840][ T12] #2: ffffffff8d4ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 121.653846][ T12] #3: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 121.653850][ T12] #4: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 121.653854][ T12] #5: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 121.653858][ T12] #6: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 121.653862][ T12] #7: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 121.653866][ T12] irq event stamp: 1948578 [ 121.653867][ T12] hardirqs last enabled at (1948577): [] __down_trylock_console_sem+0x86/0xa0 [ 121.653871][ T12] hardirqs last disabled at (1948578): [] console_emit_next_record+0x3d4/0x4c0 [ 121.653873][ T12] softirqs last enabled at (1948532): [] netlink_release+0x17b/0xcf0 [ 121.653876][ T12] softirqs last disabled at (1948530): [] netlink_release+0xd2/0xcf0 [ 121.653879][ T12] Preemption disabled at: [ 121.653879][ T12] [] vprintk_emit+0x31b/0x3e0 [ 121.653885][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 121.653888][ T12] Tainted: [W]=WARN [ 121.653889][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 121.653891][ T12] Workqueue: netns cleanup_net [ 121.653894][ T12] Call Trace: [ 121.653896][ T12] [ 121.653898][ T12] dump_stack_lvl+0x6f/0xa0 [ 121.653905][ T12] ? vprintk_emit+0x31b/0x3e0 [ 121.653907][ T12] __might_resched.cold+0x1fe/0x2c1 [ 121.653911][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 121.653915][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 121.653920][ T12] __kmalloc_noprof+0x443/0x760 [ 121.653922][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 121.653929][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 121.653932][ T12] alloc_buf.isra.0+0x4b/0x260 [ 121.653936][ T12] put_chars+0x1e1/0x2f0 [ 121.653939][ T12] ? __send_to_port+0x420/0x420 [ 121.653940][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 121.653944][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 121.653947][ T12] ? validate_chain+0x38b/0xc20 [ 121.653952][ T12] hvc_console_print+0x292/0x780 [ 121.653956][ T12] ? __lock_acquire+0x518/0xc20 [ 121.653962][ T12] ? hvc_write+0x3a0/0x3a0 [ 121.653965][ T12] ? rcu_is_watching+0x16/0xd0 [ 121.653970][ T12] console_emit_next_record+0x22f/0x4c0 [ 121.653974][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 121.653976][ T12] ? console_flush_one_record+0x106/0x710 [ 121.653980][ T12] ? rcu_is_watching+0x16/0xd0 [ 121.653982][ T12] ? lock_acquire+0x13c/0x160 [ 121.653986][ T12] console_flush_one_record+0x46f/0x710 [ 121.653990][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 121.653993][ T12] ? __lock_acquire+0x518/0xc20 [ 121.653998][ T12] console_unlock+0xee/0x1f0 [ 121.654001][ T12] ? console_flush_one_record+0x710/0x710 [ 121.654003][ T12] ? rcu_is_watching+0x16/0xd0 [ 121.654005][ T12] ? lock_acquire+0xe0/0x160 [ 121.654009][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 121.654011][ T12] ? vprintk_emit+0x320/0x3e0 [ 121.654014][ T12] vprintk_emit+0x37c/0x3e0 [ 121.654017][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 121.654019][ T12] ? cleanup_net+0x431/0x940 [ 121.654021][ T12] ? worker_thread+0x4f1/0xd60 [ 121.654023][ T12] ? kthread+0x367/0x460 [ 121.654026][ T12] ? ret_from_fork+0x474/0x6b0 [ 121.654029][ T12] ? ret_from_fork_asm+0x11/0x20 [ 121.654034][ T12] _printk+0xc7/0x100 [ 121.654038][ T12] ? snapshot_read.cold+0x21/0x21 [ 121.654042][ T12] ? netdev_name+0x43/0x60 [ 121.654046][ T12] ? __netdev_printk+0x17f/0x1d0 [ 121.654051][ T12] netdev_info+0xe2/0x116 [ 121.654054][ T12] ? netdev_notice+0x120/0x120 [ 121.654058][ T12] ? rcu_is_watching+0x16/0xd0 [ 121.654060][ T12] ? __up_read+0x355/0x9e0 [ 121.654063][ T12] ? down_write_nested+0x200/0x200 [ 121.654065][ T12] ? mutex_is_locked+0x1c/0x50 [ 121.654068][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 121.654072][ T12] dev_set_allmulti+0xa6/0x240 [ 121.654076][ T12] del_nbp+0xb7/0xc10 [ 121.654083][ T12] br_dev_delete+0x9d/0x1e0 [ 121.654086][ T12] br_net_exit_rtnl+0xb8/0x110 [ 121.654090][ T12] ops_undo_list+0x5be/0x8f0 [ 121.654094][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 121.654098][ T12] ? netns_install+0x2a0/0x2a0 [ 121.654100][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 121.654103][ T12] ? idr_destroy+0x121/0x250 [ 121.654108][ T12] cleanup_net+0x431/0x940 [ 121.654112][ T12] ? net_passive_dec+0x230/0x230 [ 121.654116][ T12] ? lock_acquire+0x13c/0x160 [ 121.654118][ T12] ? rcu_is_watching+0x16/0xd0 [ 121.654121][ T12] process_one_work+0xe3e/0x1560 [ 121.654129][ T12] ? __queue_delayed_work+0x470/0x470 [ 121.654132][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 121.654140][ T12] worker_thread+0x4f1/0xd60 [ 121.654147][ T12] ? rescuer_thread+0x1340/0x1340 [ 121.654150][ T12] kthread+0x367/0x460 [ 121.654152][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 121.654155][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 121.654158][ T12] ret_from_fork+0x474/0x6b0 [ 121.654161][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 121.654165][ T12] ? __switch_to+0x5a3/0xe00 [ 121.654168][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 121.654171][ T12] ret_from_fork_asm+0x11/0x20 [ 121.654180][ T12] [ 121.676985][ T12] vx0: left promiscuous mode [ 121.677314][ T12] br0: port 1(vx0) entered disabled state [ 121.798198][ T12] vx0: left allmulticast mode [ 121.799097][ T12] vx0: left promiscuous mode [ 121.799687][ T12] br0: port 1(vx0) entered disabled state [ 121.973267][ T12] vx0: left allmulticast mode [ 121.973556][ T12] vx0: left promiscuous mode [ 121.973865][ T12] br0: port 1(vx0) entered disabled state [ 122.140667][ T12] vx0: left allmulticast mode [ 122.140921][ T12] vx0: left promiscuous mode [ 122.141232][ T12] br0: port 1(vx0) entered disabled state [ 122.906092][ T2839] veth0: renamed from veth1 [ 122.906110][ T2839] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 122.906113][ T2839] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2839, name: ip [ 122.906114][ T2839] preempt_count: 1, expected: 0 [ 122.906115][ T2839] RCU nest depth: 0, expected: 0 [ 122.906116][ T2839] locks held by ip/2839: 5, last CPU#2: [ 122.906118][ T2839] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 122.906130][ T2839] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 122.906137][ T2839] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 122.906141][ T2839] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 122.906145][ T2839] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 122.906150][ T2839] irq event stamp: 20560 [ 122.906151][ T2839] hardirqs last enabled at (20559): [] __down_trylock_console_sem+0x86/0xa0 [ 122.906154][ T2839] hardirqs last disabled at (20560): [] console_emit_next_record+0x3d4/0x4c0 [ 122.906157][ T2839] softirqs last enabled at (20554): [] netif_change_name+0x216/0x8c0 [ 122.906161][ T2839] softirqs last disabled at (20552): [] netif_change_name+0x1ad/0x8c0 [ 122.906163][ T2839] Preemption disabled at: [ 122.906164][ T2839] [] vprintk_emit+0x31b/0x3e0 [ 122.906169][ T2839] CPU: 2 UID: 0 PID: 2839 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 122.906173][ T2839] Tainted: [W]=WARN [ 122.906174][ T2839] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 122.906176][ T2839] Call Trace: [ 122.906178][ T2839] [ 122.906179][ T2839] dump_stack_lvl+0x6f/0xa0 [ 122.906185][ T2839] ? vprintk_emit+0x31b/0x3e0 [ 122.906187][ T2839] __might_resched.cold+0x1fe/0x2c1 [ 122.906191][ T2839] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 122.906196][ T2839] ? __kmalloc_noprof+0xdb/0x760 [ 122.906200][ T2839] __kmalloc_noprof+0x443/0x760 [ 122.906202][ T2839] ? alloc_buf.isra.0+0x4b/0x260 [ 122.906209][ T2839] ? do_raw_spin_unlock+0x59/0x250 [ 122.906212][ T2839] alloc_buf.isra.0+0x4b/0x260 [ 122.906215][ T2839] put_chars+0x1e1/0x2f0 [ 122.906218][ T2839] ? __send_to_port+0x420/0x420 [ 122.906224][ T2839] hvc_console_print+0x292/0x780 [ 122.906232][ T2839] ? hvc_write+0x3a0/0x3a0 [ 122.906236][ T2839] ? lock_acquire+0x13c/0x160 [ 122.906240][ T2839] console_emit_next_record+0x22f/0x4c0 [ 122.906244][ T2839] ? devkmsg_read+0x4b0/0x4b0 [ 122.906246][ T2839] ? console_flush_one_record+0x106/0x710 [ 122.906250][ T2839] ? rcu_is_watching+0x16/0xd0 [ 122.906252][ T2839] ? lock_acquire+0x13c/0x160 [ 122.906256][ T2839] console_flush_one_record+0x46f/0x710 [ 122.906261][ T2839] ? console_emit_next_record+0x4c0/0x4c0 [ 122.906263][ T2839] ? __lock_acquire+0x518/0xc20 [ 122.906268][ T2839] console_unlock+0xee/0x1f0 [ 122.906271][ T2839] ? console_flush_one_record+0x710/0x710 [ 122.906273][ T2839] ? rcu_is_watching+0x16/0xd0 [ 122.906275][ T2839] ? lock_acquire+0xe0/0x160 [ 122.906279][ T2839] ? __down_trylock_console_sem+0x5e/0xa0 [ 122.906281][ T2839] ? vprintk_emit+0x320/0x3e0 [ 122.906283][ T2839] vprintk_emit+0x37c/0x3e0 [ 122.906287][ T2839] ? wake_up_klogd_work_func+0x90/0x90 [ 122.906289][ T2839] ? _mutex_trylock_nest_lock+0x390/0x390 [ 122.906295][ T2839] _printk+0xc7/0x100 [ 122.906298][ T2839] ? snapshot_read.cold+0x21/0x21 [ 122.906300][ T2839] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 122.906303][ T2839] ? rcu_read_lock_any_held+0x3c/0x90 [ 122.906306][ T2839] ? validate_chain+0x38b/0xc20 [ 122.906308][ T2839] ? netdev_name+0x43/0x60 [ 122.906312][ T2839] ? __netdev_printk+0x17f/0x1d0 [ 122.906315][ T2839] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 122.906317][ T2839] netdev_info+0xe2/0x116 [ 122.906320][ T2839] ? netdev_notice+0x120/0x120 [ 122.906323][ T2839] ? find_held_lock+0x2b/0x80 [ 122.906326][ T2839] ? __lock_release.isra.0+0x69/0x1a0 [ 122.906328][ T2839] ? mark_held_locks+0x40/0x70 [ 122.906332][ T2839] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 122.906334][ T2839] netif_change_name.cold+0x4f/0x89 [ 122.906336][ T2839] ? register_netdev+0x40/0x40 [ 122.906338][ T2839] ? is_bpf_text_address+0x68/0x110 [ 122.906343][ T2839] ? netdev_adjacent_rename_links+0x470/0x470 [ 122.906346][ T2839] ? __kernel_text_address+0x12/0x30 [ 122.906349][ T2839] ? write_profile+0xf0/0xf0 [ 122.906353][ T2839] ? __asan_memset+0x27/0x50 [ 122.906359][ T2839] do_setlink.isra.0+0x1f7d/0x2a60 [ 122.906362][ T2839] ? stack_trace_save+0x93/0xc0 [ 122.906364][ T2839] ? rtnl_link_get_size+0x350/0x350 [ 122.906366][ T2839] ? rcu_read_lock_any_held+0x66/0x90 [ 122.906368][ T2839] ? stack_depot_save_flags+0x38e/0x790 [ 122.906371][ T2839] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 122.906373][ T2839] ? rcu_read_lock_any_held+0x3c/0x90 [ 122.906375][ T2839] ? validate_chain+0x38b/0xc20 [ 122.906378][ T2839] ? kasan_save_stack+0x3d/0x50 [ 122.906380][ T2839] ? kasan_save_stack+0x2f/0x50 [ 122.906381][ T2839] ? kasan_save_track+0x14/0x30 [ 122.906383][ T2839] ? __kasan_kmalloc+0x7b/0x90 [ 122.906385][ T2839] ? __lock_acquire+0x518/0xc20 [ 122.906387][ T2839] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 122.906390][ T2839] ? ___sys_sendmsg+0xd0/0x1d0 [ 122.906394][ T2839] ? lock_acquire.part.0+0xd4/0x280 [ 122.906396][ T2839] ? rtnl_newlink+0x9a8/0x11b0 [ 122.906402][ T2839] ? rcu_is_watching+0x16/0xd0 [ 122.906404][ T2839] ? lock_acquire+0x13c/0x160 [ 122.906406][ T2839] ? rcu_is_watching+0x16/0xd0 [ 122.906407][ T2839] ? rcu_is_watching+0x16/0xd0 [ 122.906409][ T2839] ? trace_contention_end+0xb3/0x180 [ 122.906411][ T2839] ? __mutex_lock+0x1db/0x1ea0 [ 122.906412][ T2839] ? __mutex_lock+0x9a3/0x1ea0 [ 122.906414][ T2839] ? rtnl_newlink+0x9a8/0x11b0 [ 122.906418][ T2839] ? ww_mutex_lock+0x160/0x160 [ 122.906419][ T2839] ? nla_get_range_signed+0x3d0/0x3d0 [ 122.906424][ T2839] ? rcu_is_watching+0x16/0xd0 [ 122.906426][ T2839] ? __rtnl_newlink+0x3fa/0xa50 [ 122.906432][ T2839] rtnl_newlink+0x9f1/0x11b0 [ 122.906437][ T2839] ? rtnl_bridge_getlink+0x850/0x850 [ 122.906439][ T2839] ? __lock_acquire+0x518/0xc20 [ 122.906444][ T2839] ? lock_acquire.part.0+0xd4/0x280 [ 122.906446][ T2839] ? find_held_lock+0x2b/0x80 [ 122.906448][ T2839] ? rtnl_bridge_getlink+0x850/0x850 [ 122.906450][ T2839] ? __lock_release.isra.0+0x69/0x1a0 [ 122.906454][ T2839] ? rtnl_bridge_getlink+0x850/0x850 [ 122.906456][ T2839] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 122.906459][ T2839] ? rtnl_link_fill+0x920/0x920 [ 122.906461][ T2839] ? __lock_acquire+0x518/0xc20 [ 122.906465][ T2839] ? lock_acquire.part.0+0xd4/0x280 [ 122.906467][ T2839] ? find_held_lock+0x2b/0x80 [ 122.906471][ T2839] netlink_rcv_skb+0x14e/0x3a0 [ 122.906474][ T2839] ? rtnl_link_fill+0x920/0x920 [ 122.906477][ T2839] ? netlink_ack+0xcf0/0xcf0 [ 122.906484][ T2839] ? netlink_deliver_tap+0xc5/0x330 [ 122.906486][ T2839] ? netlink_deliver_tap+0x13c/0x330 [ 122.906491][ T2839] netlink_unicast+0x486/0x750 [ 122.906495][ T2839] ? netlink_attachskb+0x810/0x810 [ 122.906498][ T2839] ? find_held_lock+0x2b/0x80 [ 122.906502][ T2839] netlink_sendmsg+0x75b/0xc90 [ 122.906506][ T2839] ? netlink_unicast+0x750/0x750 [ 122.906510][ T2839] ? __lock_release.isra.0+0x69/0x1a0 [ 122.906512][ T2839] ? __import_iovec+0x36c/0x620 [ 122.906517][ T2839] __sock_sendmsg+0xce/0x190 [ 122.906520][ T2839] ____sys_sendmsg+0x61a/0x860 [ 122.906523][ T2839] ? copy_msghdr_from_user+0x279/0x420 [ 122.906525][ T2839] ? sock_write_iter+0x400/0x400 [ 122.906527][ T2839] ? move_addr_to_kernel+0x40/0x40 [ 122.906534][ T2839] ___sys_sendmsg+0x14e/0x1d0 [ 122.906537][ T2839] ? copy_msghdr_from_user+0x420/0x420 [ 122.906558][ T2839] __sys_sendmsg+0x12c/0x1d0 [ 122.906561][ T2839] ? __sys_sendmsg_sock+0x20/0x20 [ 122.906568][ T2839] ? rcu_is_watching+0x16/0xd0 [ 122.906571][ T2839] do_syscall_64+0xff/0x530 [ 122.906574][ T2839] ? exc_page_fault+0xee/0x100 [ 122.906577][ T2839] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 122.906580][ T2839] RIP: 0033:0x7fda1c13254e [ 122.906584][ T2839] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 122.906586][ T2839] RSP: 002b:00007fff4a8eaf60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 122.906589][ T2839] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fda1c13254e [ 122.906591][ T2839] RDX: 0000000000000000 RSI: 00007fff4a8eb010 RDI: 0000000000000005 [ 122.906592][ T2839] RBP: 00007fff4a8eaf70 R08: 0000000000000000 R09: 0000000000000000 [ 122.906592][ T2839] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915074 [ 122.906593][ T2839] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4a8eb6d0 [ 122.906600][ T2839] [ 123.910197][ T2883] br0: port 1(vx0) entered blocking state [ 123.910217][ T2883] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 123.910220][ T2883] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2883, name: ip [ 123.910223][ T2883] preempt_count: 1, expected: 0 [ 123.910224][ T2883] RCU nest depth: 0, expected: 0 [ 123.910225][ T2883] locks held by ip/2883: 6, last CPU#3: [ 123.910228][ T2883] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 123.910244][ T2883] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 123.910250][ T2883] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 123.910258][ T2883] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 123.910266][ T2883] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 123.910272][ T2883] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 123.910279][ T2883] irq event stamp: 19264 [ 123.910280][ T2883] hardirqs last enabled at (19263): [] __down_trylock_console_sem+0x86/0xa0 [ 123.910285][ T2883] hardirqs last disabled at (19264): [] console_emit_next_record+0x3d4/0x4c0 [ 123.910288][ T2883] softirqs last enabled at (19192): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 123.910292][ T2883] softirqs last disabled at (19190): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 123.910296][ T2883] Preemption disabled at: [ 123.910297][ T2883] [] vprintk_emit+0x31b/0x3e0 [ 123.910304][ T2883] CPU: 3 UID: 0 PID: 2883 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 123.910309][ T2883] Tainted: [W]=WARN [ 123.910310][ T2883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.910312][ T2883] Call Trace: [ 123.910315][ T2883] [ 123.910317][ T2883] dump_stack_lvl+0x6f/0xa0 [ 123.910326][ T2883] ? vprintk_emit+0x31b/0x3e0 [ 123.910329][ T2883] __might_resched.cold+0x1fe/0x2c1 [ 123.910335][ T2883] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 123.910341][ T2883] ? __kmalloc_noprof+0xdb/0x760 [ 123.910348][ T2883] __kmalloc_noprof+0x443/0x760 [ 123.910352][ T2883] ? alloc_buf.isra.0+0x4b/0x260 [ 123.910362][ T2883] ? do_raw_spin_unlock+0x59/0x250 [ 123.910366][ T2883] alloc_buf.isra.0+0x4b/0x260 [ 123.910373][ T2883] put_chars+0x1e1/0x2f0 [ 123.910377][ T2883] ? __send_to_port+0x420/0x420 [ 123.910380][ T2883] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 123.910385][ T2883] ? rcu_read_lock_any_held+0x3c/0x90 [ 123.910390][ T2883] ? validate_chain+0x38b/0xc20 [ 123.910399][ T2883] hvc_console_print+0x292/0x780 [ 123.910406][ T2883] ? __lock_acquire+0x518/0xc20 [ 123.910416][ T2883] ? hvc_write+0x3a0/0x3a0 [ 123.910422][ T2883] ? rcu_is_watching+0x16/0xd0 [ 123.910431][ T2883] console_emit_next_record+0x22f/0x4c0 [ 123.910438][ T2883] ? devkmsg_read+0x4b0/0x4b0 [ 123.910441][ T2883] ? console_flush_one_record+0x106/0x710 [ 123.910447][ T2883] ? rcu_is_watching+0x16/0xd0 [ 123.910450][ T2883] ? lock_acquire+0x13c/0x160 [ 123.910458][ T2883] console_flush_one_record+0x46f/0x710 [ 123.910465][ T2883] ? console_emit_next_record+0x4c0/0x4c0 [ 123.910468][ T2883] ? __lock_acquire+0x518/0xc20 [ 123.910478][ T2883] console_unlock+0xee/0x1f0 [ 123.910483][ T2883] ? console_flush_one_record+0x710/0x710 [ 123.910486][ T2883] ? rcu_is_watching+0x16/0xd0 [ 123.910489][ T2883] ? lock_acquire+0xe0/0x160 [ 123.910496][ T2883] ? __down_trylock_console_sem+0x5e/0xa0 [ 123.910499][ T2883] ? vprintk_emit+0x320/0x3e0 [ 123.910505][ T2883] vprintk_emit+0x37c/0x3e0 [ 123.910511][ T2883] ? wake_up_klogd_work_func+0x90/0x90 [ 123.910514][ T2883] ? __lock_release.isra.0+0x69/0x1a0 [ 123.910519][ T2883] ? mark_held_locks+0x40/0x70 [ 123.910526][ T2883] _printk+0xc7/0x100 [ 123.910532][ T2883] ? snapshot_read.cold+0x21/0x21 [ 123.910538][ T2883] ? br_multicast_flood+0x960/0x960 [ 123.910542][ T2883] ? rtnl_newlink_create+0x3de/0x850 [ 123.910545][ T2883] ? __rtnl_newlink+0x22b/0xa50 [ 123.910547][ T2883] ? rtnl_newlink+0x9f1/0x11b0 [ 123.910560][ T2883] br_set_state+0x22f/0x430 [ 123.910568][ T2883] br_init_port+0xc4/0x200 [ 123.910573][ T2883] new_nbp+0x3a0/0x650 [ 123.910580][ T2883] br_add_if+0x212/0x1320 [ 123.910583][ T2883] ? netif_set_allmulti+0x1f0/0x2c0 [ 123.910596][ T2883] do_set_master+0x3b2/0x780 [ 123.910603][ T2883] rtnl_newlink_create+0x3de/0x850 [ 123.910610][ T2883] ? rtnl_create_link+0xf20/0xf20 [ 123.910613][ T2883] ? __dev_get_by_name+0x12/0x50 [ 123.910616][ T2883] ? rtnl_dev_get+0xd7/0x170 [ 123.910634][ T2883] __rtnl_newlink+0x22b/0xa50 [ 123.910648][ T2883] rtnl_newlink+0x9f1/0x11b0 [ 123.910658][ T2883] ? rtnl_bridge_getlink+0x850/0x850 [ 123.910662][ T2883] ? __lock_acquire+0x518/0xc20 [ 123.910675][ T2883] ? __lock_release.isra.0+0x69/0x1a0 [ 123.910682][ T2883] ? rtnl_bridge_getlink+0x850/0x850 [ 123.910686][ T2883] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 123.910692][ T2883] ? rtnl_link_fill+0x920/0x920 [ 123.910694][ T2883] ? __lock_acquire+0x518/0xc20 [ 123.910703][ T2883] ? lock_acquire.part.0+0xd4/0x280 [ 123.910706][ T2883] ? find_held_lock+0x2b/0x80 [ 123.910713][ T2883] netlink_rcv_skb+0x14e/0x3a0 [ 123.910718][ T2883] ? rtnl_link_fill+0x920/0x920 [ 123.910723][ T2883] ? netlink_ack+0xcf0/0xcf0 [ 123.910736][ T2883] ? netlink_deliver_tap+0xc5/0x330 [ 123.910739][ T2883] ? netlink_deliver_tap+0x13c/0x330 [ 123.910748][ T2883] netlink_unicast+0x486/0x750 [ 123.910755][ T2883] ? netlink_attachskb+0x810/0x810 [ 123.910766][ T2883] netlink_sendmsg+0x75b/0xc90 [ 123.910774][ T2883] ? netlink_unicast+0x750/0x750 [ 123.910781][ T2883] ? __lock_release.isra.0+0x69/0x1a0 [ 123.910784][ T2883] ? __import_iovec+0x36c/0x620 [ 123.910793][ T2883] __sock_sendmsg+0xce/0x190 [ 123.910799][ T2883] ____sys_sendmsg+0x61a/0x860 [ 123.910803][ T2883] ? copy_msghdr_from_user+0x279/0x420 [ 123.910807][ T2883] ? sock_write_iter+0x400/0x400 [ 123.910809][ T2883] ? move_addr_to_kernel+0x40/0x40 [ 123.910818][ T2883] ? do_fault_around+0x300/0x5a0 [ 123.910822][ T2883] ? find_held_lock+0x2b/0x80 [ 123.910829][ T2883] ___sys_sendmsg+0x14e/0x1d0 [ 123.910833][ T2883] ? do_pte_missing+0x86f/0xcc0 [ 123.910837][ T2883] ? copy_msghdr_from_user+0x420/0x420 [ 123.910842][ T2883] ? rcu_read_unlock+0x20/0x70 [ 123.910872][ T2883] __sys_sendmsg+0x12c/0x1d0 [ 123.910877][ T2883] ? __sys_sendmsg_sock+0x20/0x20 [ 123.910888][ T2883] ? rcu_is_watching+0x16/0xd0 [ 123.910891][ T2883] ? rcu_is_watching+0x16/0xd0 [ 123.910897][ T2883] do_syscall_64+0xff/0x530 [ 123.910902][ T2883] ? exc_page_fault+0xee/0x100 [ 123.910908][ T2883] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.910911][ T2883] RIP: 0033:0x7ff53a4a054e [ 123.910916][ T2883] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 123.910920][ T2883] RSP: 002b:00007ffc18615eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 123.910924][ T2883] RAX: ffffffffffffffda RBX: 00007ffc18616678 RCX: 00007ff53a4a054e [ 123.910926][ T2883] RDX: 0000000000000000 RSI: 00007ffc18615f60 RDI: 0000000000000005 [ 123.910928][ T2883] RBP: 00007ffc18615ec0 R08: 0000000000000000 R09: 0000000000000000 [ 123.910929][ T2883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915075 [ 123.910931][ T2883] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc18616630 [ 123.910945][ T2883] [ 123.963282][ T2883] br0: port 1(vx0) entered disabled state [ 123.963555][ T2883] vx0: entered allmulticast mode [ 123.964633][ T2883] vx0: entered promiscuous mode [ 123.965489][ T2883] br0: port 1(vx0) entered blocking state [ 123.965724][ T2883] br0: port 1(vx0) entered forwarding state [ 125.166823][ T2913] br0: port 1(vx0) entered blocking state [ 125.166841][ T2913] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 125.166843][ T2913] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2913, name: ip [ 125.166845][ T2913] preempt_count: 1, expected: 0 [ 125.166846][ T2913] RCU nest depth: 0, expected: 0 [ 125.166847][ T2913] locks held by ip/2913: 6, last CPU#0: [ 125.166849][ T2913] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 125.166862][ T2913] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 125.166866][ T2913] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 125.166872][ T2913] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 125.166876][ T2913] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 125.166880][ T2913] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 125.166884][ T2913] irq event stamp: 25112 [ 125.166885][ T2913] hardirqs last enabled at (25111): [] __down_trylock_console_sem+0x86/0xa0 [ 125.166889][ T2913] hardirqs last disabled at (25112): [] console_emit_next_record+0x3d4/0x4c0 [ 125.166891][ T2913] softirqs last enabled at (25040): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 125.166895][ T2913] softirqs last disabled at (25038): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 125.166897][ T2913] Preemption disabled at: [ 125.166898][ T2913] [] vprintk_emit+0x31b/0x3e0 [ 125.166904][ T2913] CPU: 0 UID: 0 PID: 2913 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 125.166907][ T2913] Tainted: [W]=WARN [ 125.166908][ T2913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 125.166910][ T2913] Call Trace: [ 125.166912][ T2913] [ 125.166913][ T2913] dump_stack_lvl+0x6f/0xa0 [ 125.166920][ T2913] ? vprintk_emit+0x31b/0x3e0 [ 125.166922][ T2913] __might_resched.cold+0x1fe/0x2c1 [ 125.166926][ T2913] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 125.166931][ T2913] ? __kmalloc_noprof+0xdb/0x760 [ 125.166936][ T2913] __kmalloc_noprof+0x443/0x760 [ 125.166938][ T2913] ? alloc_buf.isra.0+0x4b/0x260 [ 125.166945][ T2913] ? do_raw_spin_unlock+0x59/0x250 [ 125.166948][ T2913] alloc_buf.isra.0+0x4b/0x260 [ 125.166952][ T2913] put_chars+0x1e1/0x2f0 [ 125.166955][ T2913] ? __send_to_port+0x420/0x420 [ 125.166956][ T2913] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 125.166959][ T2913] ? rcu_read_lock_any_held+0x3c/0x90 [ 125.166963][ T2913] ? validate_chain+0x38b/0xc20 [ 125.166968][ T2913] hvc_console_print+0x292/0x780 [ 125.166972][ T2913] ? __lock_acquire+0x518/0xc20 [ 125.166977][ T2913] ? hvc_write+0x3a0/0x3a0 [ 125.166981][ T2913] ? rcu_is_watching+0x16/0xd0 [ 125.166986][ T2913] console_emit_next_record+0x22f/0x4c0 [ 125.166990][ T2913] ? devkmsg_read+0x4b0/0x4b0 [ 125.166992][ T2913] ? console_flush_one_record+0x106/0x710 [ 125.166996][ T2913] ? rcu_is_watching+0x16/0xd0 [ 125.166998][ T2913] ? lock_acquire+0x13c/0x160 [ 125.167002][ T2913] console_flush_one_record+0x46f/0x710 [ 125.167006][ T2913] ? console_emit_next_record+0x4c0/0x4c0 [ 125.167008][ T2913] ? __lock_acquire+0x518/0xc20 [ 125.167014][ T2913] console_unlock+0xee/0x1f0 [ 125.167017][ T2913] ? console_flush_one_record+0x710/0x710 [ 125.167019][ T2913] ? rcu_is_watching+0x16/0xd0 [ 125.167021][ T2913] ? lock_acquire+0xe0/0x160 [ 125.167025][ T2913] ? __down_trylock_console_sem+0x5e/0xa0 [ 125.167027][ T2913] ? vprintk_emit+0x320/0x3e0 [ 125.167030][ T2913] vprintk_emit+0x37c/0x3e0 [ 125.167033][ T2913] ? wake_up_klogd_work_func+0x90/0x90 [ 125.167035][ T2913] ? __lock_release.isra.0+0x69/0x1a0 [ 125.167038][ T2913] ? mark_held_locks+0x40/0x70 [ 125.167042][ T2913] _printk+0xc7/0x100 [ 125.167046][ T2913] ? snapshot_read.cold+0x21/0x21 [ 125.167050][ T2913] ? br_multicast_flood+0x960/0x960 [ 125.167053][ T2913] ? rtnl_newlink_create+0x3de/0x850 [ 125.167054][ T2913] ? __rtnl_newlink+0x22b/0xa50 [ 125.167055][ T2913] ? rtnl_newlink+0x9f1/0x11b0 [ 125.167060][ T2913] br_set_state+0x22f/0x430 [ 125.167064][ T2913] br_init_port+0xc4/0x200 [ 125.167067][ T2913] new_nbp+0x3a0/0x650 [ 125.167071][ T2913] br_add_if+0x212/0x1320 [ 125.167073][ T2913] ? netif_set_allmulti+0x1f0/0x2c0 [ 125.167081][ T2913] do_set_master+0x3b2/0x780 [ 125.167085][ T2913] rtnl_newlink_create+0x3de/0x850 [ 125.167089][ T2913] ? rtnl_create_link+0xf20/0xf20 [ 125.167090][ T2913] ? __dev_get_by_name+0x12/0x50 [ 125.167093][ T2913] ? rtnl_dev_get+0xd7/0x170 [ 125.167103][ T2913] __rtnl_newlink+0x22b/0xa50 [ 125.167110][ T2913] rtnl_newlink+0x9f1/0x11b0 [ 125.167115][ T2913] ? rtnl_bridge_getlink+0x850/0x850 [ 125.167117][ T2913] ? __lock_acquire+0x518/0xc20 [ 125.167125][ T2913] ? __lock_release.isra.0+0x69/0x1a0 [ 125.167129][ T2913] ? rtnl_bridge_getlink+0x850/0x850 [ 125.167131][ T2913] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 125.167134][ T2913] ? rtnl_link_fill+0x920/0x920 [ 125.167136][ T2913] ? __lock_acquire+0x518/0xc20 [ 125.167140][ T2913] ? lock_acquire.part.0+0xd4/0x280 [ 125.167142][ T2913] ? find_held_lock+0x2b/0x80 [ 125.167147][ T2913] netlink_rcv_skb+0x14e/0x3a0 [ 125.167150][ T2913] ? rtnl_link_fill+0x920/0x920 [ 125.167153][ T2913] ? netlink_ack+0xcf0/0xcf0 [ 125.167160][ T2913] ? netlink_deliver_tap+0xc5/0x330 [ 125.167162][ T2913] ? netlink_deliver_tap+0x13c/0x330 [ 125.167167][ T2913] netlink_unicast+0x486/0x750 [ 125.167171][ T2913] ? netlink_attachskb+0x810/0x810 [ 125.167177][ T2913] netlink_sendmsg+0x75b/0xc90 [ 125.167181][ T2913] ? netlink_unicast+0x750/0x750 [ 125.167185][ T2913] ? __lock_release.isra.0+0x69/0x1a0 [ 125.167187][ T2913] ? __import_iovec+0x36c/0x620 [ 125.167193][ T2913] __sock_sendmsg+0xce/0x190 [ 125.167197][ T2913] ____sys_sendmsg+0x61a/0x860 [ 125.167200][ T2913] ? copy_msghdr_from_user+0x279/0x420 [ 125.167202][ T2913] ? sock_write_iter+0x400/0x400 [ 125.167204][ T2913] ? move_addr_to_kernel+0x40/0x40 [ 125.167208][ T2913] ? do_fault_around+0x300/0x5a0 [ 125.167211][ T2913] ? find_held_lock+0x2b/0x80 [ 125.167216][ T2913] ___sys_sendmsg+0x14e/0x1d0 [ 125.167217][ T2913] ? do_pte_missing+0x86f/0xcc0 [ 125.167220][ T2913] ? copy_msghdr_from_user+0x420/0x420 [ 125.167223][ T2913] ? rcu_read_unlock+0x20/0x70 [ 125.167239][ T2913] __sys_sendmsg+0x12c/0x1d0 [ 125.167242][ T2913] ? __sys_sendmsg_sock+0x20/0x20 [ 125.167248][ T2913] ? rcu_is_watching+0x16/0xd0 [ 125.167250][ T2913] ? rcu_is_watching+0x16/0xd0 [ 125.167253][ T2913] do_syscall_64+0xff/0x530 [ 125.167257][ T2913] ? exc_page_fault+0xee/0x100 [ 125.167260][ T2913] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 125.167262][ T2913] RIP: 0033:0x7ff3fac0c54e [ 125.167266][ T2913] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 125.167269][ T2913] RSP: 002b:00007ffd8dfbac80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 125.167272][ T2913] RAX: ffffffffffffffda RBX: 00007ffd8dfbb448 RCX: 00007ff3fac0c54e [ 125.167273][ T2913] RDX: 0000000000000000 RSI: 00007ffd8dfbad30 RDI: 0000000000000005 [ 125.167274][ T2913] RBP: 00007ffd8dfbac90 R08: 0000000000000000 R09: 0000000000000000 [ 125.167275][ T2913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915076 [ 125.167276][ T2913] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8dfbb400 [ 125.167283][ T2913] [ 125.205223][ T2913] br0: port 1(vx0) entered disabled state [ 125.205500][ T2913] vx0: entered allmulticast mode [ 125.206599][ T2913] vx0: entered promiscuous mode [ 125.207465][ T2913] br0: port 1(vx0) entered blocking state [ 125.207707][ T2913] br0: port 1(vx0) entered forwarding state [ 126.407659][ T2950] veth0: renamed from veth1 [ 126.407676][ T2950] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 126.407679][ T2950] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2950, name: ip [ 126.407681][ T2950] preempt_count: 1, expected: 0 [ 126.407681][ T2950] RCU nest depth: 0, expected: 0 [ 126.407683][ T2950] locks held by ip/2950: 5, last CPU#0: [ 126.407685][ T2950] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 126.407696][ T2950] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 126.407702][ T2950] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 126.407707][ T2950] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 126.407711][ T2950] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 126.407716][ T2950] irq event stamp: 26920 [ 126.407716][ T2950] hardirqs last enabled at (26919): [] __down_trylock_console_sem+0x86/0xa0 [ 126.407720][ T2950] hardirqs last disabled at (26920): [] console_emit_next_record+0x3d4/0x4c0 [ 126.407722][ T2950] softirqs last enabled at (26914): [] netif_change_name+0x216/0x8c0 [ 126.407726][ T2950] softirqs last disabled at (26912): [] netif_change_name+0x1ad/0x8c0 [ 126.407729][ T2950] Preemption disabled at: [ 126.407729][ T2950] [] vprintk_emit+0x31b/0x3e0 [ 126.407734][ T2950] CPU: 0 UID: 0 PID: 2950 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 126.407738][ T2950] Tainted: [W]=WARN [ 126.407739][ T2950] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 126.407741][ T2950] Call Trace: [ 126.407743][ T2950] [ 126.407744][ T2950] dump_stack_lvl+0x6f/0xa0 [ 126.407750][ T2950] ? vprintk_emit+0x31b/0x3e0 [ 126.407752][ T2950] __might_resched.cold+0x1fe/0x2c1 [ 126.407757][ T2950] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 126.407761][ T2950] ? __kmalloc_noprof+0xdb/0x760 [ 126.407766][ T2950] __kmalloc_noprof+0x443/0x760 [ 126.407768][ T2950] ? alloc_buf.isra.0+0x4b/0x260 [ 126.407775][ T2950] ? do_raw_spin_unlock+0x59/0x250 [ 126.407777][ T2950] alloc_buf.isra.0+0x4b/0x260 [ 126.407781][ T2950] put_chars+0x1e1/0x2f0 [ 126.407784][ T2950] ? __send_to_port+0x420/0x420 [ 126.407791][ T2950] hvc_console_print+0x292/0x780 [ 126.407798][ T2950] ? hvc_write+0x3a0/0x3a0 [ 126.407802][ T2950] ? lock_acquire+0x13c/0x160 [ 126.407806][ T2950] console_emit_next_record+0x22f/0x4c0 [ 126.407811][ T2950] ? devkmsg_read+0x4b0/0x4b0 [ 126.407813][ T2950] ? console_flush_one_record+0x106/0x710 [ 126.407816][ T2950] ? rcu_is_watching+0x16/0xd0 [ 126.407819][ T2950] ? lock_acquire+0x13c/0x160 [ 126.407823][ T2950] console_flush_one_record+0x46f/0x710 [ 126.407828][ T2950] ? console_emit_next_record+0x4c0/0x4c0 [ 126.407830][ T2950] ? __lock_acquire+0x518/0xc20 [ 126.407835][ T2950] console_unlock+0xee/0x1f0 [ 126.407838][ T2950] ? console_flush_one_record+0x710/0x710 [ 126.407840][ T2950] ? rcu_is_watching+0x16/0xd0 [ 126.407842][ T2950] ? lock_acquire+0xe0/0x160 [ 126.407846][ T2950] ? __down_trylock_console_sem+0x5e/0xa0 [ 126.407848][ T2950] ? vprintk_emit+0x320/0x3e0 [ 126.407851][ T2950] vprintk_emit+0x37c/0x3e0 [ 126.407854][ T2950] ? wake_up_klogd_work_func+0x90/0x90 [ 126.407857][ T2950] ? _mutex_trylock_nest_lock+0x390/0x390 [ 126.407862][ T2950] _printk+0xc7/0x100 [ 126.407866][ T2950] ? snapshot_read.cold+0x21/0x21 [ 126.407868][ T2950] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 126.407870][ T2950] ? rcu_read_lock_any_held+0x3c/0x90 [ 126.407873][ T2950] ? validate_chain+0x38b/0xc20 [ 126.407876][ T2950] ? netdev_name+0x43/0x60 [ 126.407880][ T2950] ? __netdev_printk+0x17f/0x1d0 [ 126.407883][ T2950] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 126.407885][ T2950] netdev_info+0xe2/0x116 [ 126.407888][ T2950] ? netdev_notice+0x120/0x120 [ 126.407891][ T2950] ? find_held_lock+0x2b/0x80 [ 126.407894][ T2950] ? __lock_release.isra.0+0x69/0x1a0 [ 126.407897][ T2950] ? mark_held_locks+0x40/0x70 [ 126.407901][ T2950] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 126.407903][ T2950] netif_change_name.cold+0x4f/0x89 [ 126.407905][ T2950] ? register_netdev+0x40/0x40 [ 126.407906][ T2950] ? is_bpf_text_address+0x68/0x110 [ 126.407912][ T2950] ? netdev_adjacent_rename_links+0x470/0x470 [ 126.407915][ T2950] ? __kernel_text_address+0x12/0x30 [ 126.407917][ T2950] ? write_profile+0xf0/0xf0 [ 126.407922][ T2950] ? __asan_memset+0x27/0x50 [ 126.407927][ T2950] do_setlink.isra.0+0x1f7d/0x2a60 [ 126.407931][ T2950] ? stack_trace_save+0x93/0xc0 [ 126.407933][ T2950] ? rtnl_link_get_size+0x350/0x350 [ 126.407934][ T2950] ? rcu_read_lock_any_held+0x66/0x90 [ 126.407936][ T2950] ? stack_depot_save_flags+0x38e/0x790 [ 126.407940][ T2950] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 126.407942][ T2950] ? rcu_read_lock_any_held+0x3c/0x90 [ 126.407944][ T2950] ? validate_chain+0x38b/0xc20 [ 126.407946][ T2950] ? kasan_save_stack+0x3d/0x50 [ 126.407948][ T2950] ? kasan_save_stack+0x2f/0x50 [ 126.407949][ T2950] ? kasan_save_track+0x14/0x30 [ 126.407951][ T2950] ? __kasan_kmalloc+0x7b/0x90 [ 126.407953][ T2950] ? __lock_acquire+0x518/0xc20 [ 126.407955][ T2950] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 126.407958][ T2950] ? ___sys_sendmsg+0xd0/0x1d0 [ 126.407962][ T2950] ? lock_acquire.part.0+0xd4/0x280 [ 126.407965][ T2950] ? rtnl_newlink+0x9a8/0x11b0 [ 126.407967][ T2950] ? rcu_is_watching+0x16/0xd0 [ 126.407969][ T2950] ? lock_acquire+0x13c/0x160 [ 126.407971][ T2950] ? rcu_is_watching+0x16/0xd0 [ 126.407972][ T2950] ? rcu_is_watching+0x16/0xd0 [ 126.407974][ T2950] ? trace_contention_end+0xb3/0x180 [ 126.407976][ T2950] ? __mutex_lock+0x1db/0x1ea0 [ 126.407977][ T2950] ? __mutex_lock+0x9a3/0x1ea0 [ 126.407979][ T2950] ? rtnl_newlink+0x9a8/0x11b0 [ 126.407983][ T2950] ? ww_mutex_lock+0x160/0x160 [ 126.407984][ T2950] ? nla_get_range_signed+0x3d0/0x3d0 [ 126.407989][ T2950] ? rcu_is_watching+0x16/0xd0 [ 126.407991][ T2950] ? __rtnl_newlink+0x3fa/0xa50 [ 126.407997][ T2950] rtnl_newlink+0x9f1/0x11b0 [ 126.408002][ T2950] ? rtnl_bridge_getlink+0x850/0x850 [ 126.408004][ T2950] ? __lock_acquire+0x518/0xc20 [ 126.408009][ T2950] ? lock_acquire.part.0+0xd4/0x280 [ 126.408011][ T2950] ? find_held_lock+0x2b/0x80 [ 126.408013][ T2950] ? rtnl_bridge_getlink+0x850/0x850 [ 126.408015][ T2950] ? __lock_release.isra.0+0x69/0x1a0 [ 126.408019][ T2950] ? rtnl_bridge_getlink+0x850/0x850 [ 126.408021][ T2950] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 126.408025][ T2950] ? rtnl_link_fill+0x920/0x920 [ 126.408026][ T2950] ? __lock_acquire+0x518/0xc20 [ 126.408031][ T2950] ? lock_acquire.part.0+0xd4/0x280 [ 126.408033][ T2950] ? find_held_lock+0x2b/0x80 [ 126.408037][ T2950] netlink_rcv_skb+0x14e/0x3a0 [ 126.408040][ T2950] ? rtnl_link_fill+0x920/0x920 [ 126.408043][ T2950] ? netlink_ack+0xcf0/0xcf0 [ 126.408050][ T2950] ? netlink_deliver_tap+0xc5/0x330 [ 126.408052][ T2950] ? netlink_deliver_tap+0x13c/0x330 [ 126.408056][ T2950] netlink_unicast+0x486/0x750 [ 126.408061][ T2950] ? netlink_attachskb+0x810/0x810 [ 126.408063][ T2950] ? find_held_lock+0x2b/0x80 [ 126.408068][ T2950] netlink_sendmsg+0x75b/0xc90 [ 126.408072][ T2950] ? netlink_unicast+0x750/0x750 [ 126.408076][ T2950] ? __lock_release.isra.0+0x69/0x1a0 [ 126.408078][ T2950] ? __import_iovec+0x36c/0x620 [ 126.408083][ T2950] __sock_sendmsg+0xce/0x190 [ 126.408086][ T2950] ____sys_sendmsg+0x61a/0x860 [ 126.408089][ T2950] ? copy_msghdr_from_user+0x279/0x420 [ 126.408091][ T2950] ? sock_write_iter+0x400/0x400 [ 126.408093][ T2950] ? move_addr_to_kernel+0x40/0x40 [ 126.408100][ T2950] ___sys_sendmsg+0x14e/0x1d0 [ 126.408103][ T2950] ? copy_msghdr_from_user+0x420/0x420 [ 126.408120][ T2950] __sys_sendmsg+0x12c/0x1d0 [ 126.408123][ T2950] ? __sys_sendmsg_sock+0x20/0x20 [ 126.408130][ T2950] ? rcu_is_watching+0x16/0xd0 [ 126.408133][ T2950] do_syscall_64+0xff/0x530 [ 126.408136][ T2950] ? exc_page_fault+0xee/0x100 [ 126.408139][ T2950] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 126.408141][ T2950] RIP: 0033:0x7fd3eb52954e [ 126.408145][ T2950] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 126.408147][ T2950] RSP: 002b:00007ffc3caa4370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 126.408150][ T2950] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd3eb52954e [ 126.408152][ T2950] RDX: 0000000000000000 RSI: 00007ffc3caa4420 RDI: 0000000000000005 [ 126.408153][ T2950] RBP: 00007ffc3caa4380 R08: 0000000000000000 R09: 0000000000000000 [ 126.408154][ T2950] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915077 [ 126.408155][ T2950] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3caa4ae0 [ 126.408162][ T2950] [ 127.376547][ T2995] br0: port 1(vx0) entered blocking state [ 127.376874][ T2995] br0: port 1(vx0) entered disabled state [ 127.377175][ T2995] vx0: entered allmulticast mode [ 127.378302][ T2995] vx0: entered promiscuous mode [ 127.379349][ T2995] br0: port 1(vx0) entered blocking state [ 127.379645][ T2995] br0: port 1(vx0) entered forwarding state [ 128.507139][ T3025] br0: port 1(vx0) entered blocking state [ 128.507157][ T3025] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 128.507159][ T3025] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3025, name: ip [ 128.507161][ T3025] preempt_count: 1, expected: 0 [ 128.507162][ T3025] RCU nest depth: 0, expected: 0 [ 128.507163][ T3025] locks held by ip/3025: 6, last CPU#2: [ 128.507165][ T3025] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 128.507177][ T3025] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 128.507181][ T3025] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 128.507187][ T3025] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 128.507191][ T3025] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 128.507195][ T3025] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 128.507199][ T3025] irq event stamp: 16636 [ 128.507200][ T3025] hardirqs last enabled at (16635): [] __down_trylock_console_sem+0x86/0xa0 [ 128.507203][ T3025] hardirqs last disabled at (16636): [] console_emit_next_record+0x3d4/0x4c0 [ 128.507205][ T3025] softirqs last enabled at (16564): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 128.507209][ T3025] softirqs last disabled at (16562): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 128.507211][ T3025] Preemption disabled at: [ 128.507211][ T3025] [] vprintk_emit+0x31b/0x3e0 [ 128.507216][ T3025] CPU: 2 UID: 0 PID: 3025 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 128.507220][ T3025] Tainted: [W]=WARN [ 128.507221][ T3025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 128.507223][ T3025] Call Trace: [ 128.507225][ T3025] [ 128.507226][ T3025] dump_stack_lvl+0x6f/0xa0 [ 128.507232][ T3025] ? vprintk_emit+0x31b/0x3e0 [ 128.507234][ T3025] __might_resched.cold+0x1fe/0x2c1 [ 128.507239][ T3025] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 128.507243][ T3025] ? __kmalloc_noprof+0xdb/0x760 [ 128.507247][ T3025] __kmalloc_noprof+0x443/0x760 [ 128.507249][ T3025] ? alloc_buf.isra.0+0x4b/0x260 [ 128.507256][ T3025] ? do_raw_spin_unlock+0x59/0x250 [ 128.507259][ T3025] alloc_buf.isra.0+0x4b/0x260 [ 128.507262][ T3025] put_chars+0x1e1/0x2f0 [ 128.507265][ T3025] ? __send_to_port+0x420/0x420 [ 128.507266][ T3025] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 128.507270][ T3025] ? rcu_read_lock_any_held+0x3c/0x90 [ 128.507272][ T3025] ? validate_chain+0x38b/0xc20 [ 128.507277][ T3025] hvc_console_print+0x292/0x780 [ 128.507281][ T3025] ? __lock_acquire+0x518/0xc20 [ 128.507286][ T3025] ? hvc_write+0x3a0/0x3a0 [ 128.507290][ T3025] ? rcu_is_watching+0x16/0xd0 [ 128.507294][ T3025] console_emit_next_record+0x22f/0x4c0 [ 128.507298][ T3025] ? devkmsg_read+0x4b0/0x4b0 [ 128.507300][ T3025] ? console_flush_one_record+0x106/0x710 [ 128.507303][ T3025] ? rcu_is_watching+0x16/0xd0 [ 128.507305][ T3025] ? lock_acquire+0x13c/0x160 [ 128.507309][ T3025] console_flush_one_record+0x46f/0x710 [ 128.507313][ T3025] ? console_emit_next_record+0x4c0/0x4c0 [ 128.507315][ T3025] ? __lock_acquire+0x518/0xc20 [ 128.507321][ T3025] console_unlock+0xee/0x1f0 [ 128.507324][ T3025] ? console_flush_one_record+0x710/0x710 [ 128.507326][ T3025] ? rcu_is_watching+0x16/0xd0 [ 128.507327][ T3025] ? lock_acquire+0xe0/0x160 [ 128.507331][ T3025] ? __down_trylock_console_sem+0x5e/0xa0 [ 128.507333][ T3025] ? vprintk_emit+0x320/0x3e0 [ 128.507336][ T3025] vprintk_emit+0x37c/0x3e0 [ 128.507339][ T3025] ? wake_up_klogd_work_func+0x90/0x90 [ 128.507341][ T3025] ? __lock_release.isra.0+0x69/0x1a0 [ 128.507344][ T3025] ? mark_held_locks+0x40/0x70 [ 128.507348][ T3025] _printk+0xc7/0x100 [ 128.507351][ T3025] ? snapshot_read.cold+0x21/0x21 [ 128.507355][ T3025] ? br_multicast_flood+0x960/0x960 [ 128.507358][ T3025] ? rtnl_newlink_create+0x3de/0x850 [ 128.507359][ T3025] ? __rtnl_newlink+0x22b/0xa50 [ 128.507361][ T3025] ? rtnl_newlink+0x9f1/0x11b0 [ 128.507365][ T3025] br_set_state+0x22f/0x430 [ 128.507369][ T3025] br_init_port+0xc4/0x200 [ 128.507372][ T3025] new_nbp+0x3a0/0x650 [ 128.507376][ T3025] br_add_if+0x212/0x1320 [ 128.507378][ T3025] ? netif_set_allmulti+0x1f0/0x2c0 [ 128.507386][ T3025] do_set_master+0x3b2/0x780 [ 128.507390][ T3025] rtnl_newlink_create+0x3de/0x850 [ 128.507393][ T3025] ? rtnl_create_link+0xf20/0xf20 [ 128.507395][ T3025] ? __dev_get_by_name+0x12/0x50 [ 128.507397][ T3025] ? rtnl_dev_get+0xd7/0x170 [ 128.507409][ T3025] __rtnl_newlink+0x22b/0xa50 [ 128.507415][ T3025] rtnl_newlink+0x9f1/0x11b0 [ 128.507421][ T3025] ? rtnl_bridge_getlink+0x850/0x850 [ 128.507423][ T3025] ? __lock_acquire+0x518/0xc20 [ 128.507430][ T3025] ? __lock_release.isra.0+0x69/0x1a0 [ 128.507433][ T3025] ? rtnl_bridge_getlink+0x850/0x850 [ 128.507436][ T3025] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 128.507439][ T3025] ? rtnl_link_fill+0x920/0x920 [ 128.507440][ T3025] ? __lock_acquire+0x518/0xc20 [ 128.507445][ T3025] ? lock_acquire.part.0+0xd4/0x280 [ 128.507447][ T3025] ? find_held_lock+0x2b/0x80 [ 128.507451][ T3025] netlink_rcv_skb+0x14e/0x3a0 [ 128.507454][ T3025] ? rtnl_link_fill+0x920/0x920 [ 128.507457][ T3025] ? netlink_ack+0xcf0/0xcf0 [ 128.507464][ T3025] ? netlink_deliver_tap+0xc5/0x330 [ 128.507466][ T3025] ? netlink_deliver_tap+0x13c/0x330 [ 128.507470][ T3025] netlink_unicast+0x486/0x750 [ 128.507474][ T3025] ? netlink_attachskb+0x810/0x810 [ 128.507480][ T3025] netlink_sendmsg+0x75b/0xc90 [ 128.507484][ T3025] ? netlink_unicast+0x750/0x750 [ 128.507488][ T3025] ? __lock_release.isra.0+0x69/0x1a0 [ 128.507490][ T3025] ? __import_iovec+0x36c/0x620 [ 128.507496][ T3025] __sock_sendmsg+0xce/0x190 [ 128.507500][ T3025] ____sys_sendmsg+0x61a/0x860 [ 128.507502][ T3025] ? copy_msghdr_from_user+0x279/0x420 [ 128.507504][ T3025] ? sock_write_iter+0x400/0x400 [ 128.507506][ T3025] ? move_addr_to_kernel+0x40/0x40 [ 128.507510][ T3025] ? do_fault_around+0x300/0x5a0 [ 128.507513][ T3025] ? find_held_lock+0x2b/0x80 [ 128.507517][ T3025] ___sys_sendmsg+0x14e/0x1d0 [ 128.507518][ T3025] ? do_pte_missing+0x86f/0xcc0 [ 128.507521][ T3025] ? copy_msghdr_from_user+0x420/0x420 [ 128.507524][ T3025] ? rcu_read_unlock+0x20/0x70 [ 128.507539][ T3025] __sys_sendmsg+0x12c/0x1d0 [ 128.507542][ T3025] ? __sys_sendmsg_sock+0x20/0x20 [ 128.507548][ T3025] ? rcu_is_watching+0x16/0xd0 [ 128.507550][ T3025] ? rcu_is_watching+0x16/0xd0 [ 128.507553][ T3025] do_syscall_64+0xff/0x530 [ 128.507556][ T3025] ? exc_page_fault+0xee/0x100 [ 128.507559][ T3025] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 128.507561][ T3025] RIP: 0033:0x7fb3ee35e54e [ 128.507565][ T3025] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 128.507567][ T3025] RSP: 002b:00007ffee4f60e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 128.507570][ T3025] RAX: ffffffffffffffda RBX: 00007ffee4f615f8 RCX: 00007fb3ee35e54e [ 128.507571][ T3025] RDX: 0000000000000000 RSI: 00007ffee4f60ee0 RDI: 0000000000000005 [ 128.507572][ T3025] RBP: 00007ffee4f60e40 R08: 0000000000000000 R09: 0000000000000000 [ 128.507573][ T3025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915079 [ 128.507574][ T3025] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee4f615b0 [ 128.507586][ T3025] [ 128.548064][ T3025] br0: port 1(vx0) entered disabled state [ 128.548325][ T3025] vx0: entered allmulticast mode [ 128.549390][ T3025] vx0: entered promiscuous mode [ 128.550251][ T3025] br0: port 1(vx0) entered blocking state [ 128.550493][ T3025] br0: port 1(vx0) entered forwarding state [ 136.835264][ T12] vx0: left allmulticast mode [ 136.835284][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 136.835287][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 136.835289][ T12] preempt_count: 1, expected: 0 [ 136.835290][ T12] RCU nest depth: 0, expected: 0 [ 136.835291][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 136.835293][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 136.835306][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 136.835311][ T12] #2: ffffffff8d4ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 136.835317][ T12] #3: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 136.835320][ T12] #4: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 136.835325][ T12] #5: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 136.835329][ T12] #6: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 136.835333][ T12] #7: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 136.835337][ T12] irq event stamp: 2232778 [ 136.835338][ T12] hardirqs last enabled at (2232777): [] __down_trylock_console_sem+0x86/0xa0 [ 136.835341][ T12] hardirqs last disabled at (2232778): [] console_emit_next_record+0x3d4/0x4c0 [ 136.835343][ T12] softirqs last enabled at (2232732): [] netlink_release+0x17b/0xcf0 [ 136.835347][ T12] softirqs last disabled at (2232730): [] netlink_release+0xd2/0xcf0 [ 136.835350][ T12] Preemption disabled at: [ 136.835350][ T12] [] vprintk_emit+0x31b/0x3e0 [ 136.835356][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 136.835359][ T12] Tainted: [W]=WARN [ 136.835360][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.835362][ T12] Workqueue: netns cleanup_net [ 136.835365][ T12] Call Trace: [ 136.835367][ T12] [ 136.835369][ T12] dump_stack_lvl+0x6f/0xa0 [ 136.835375][ T12] ? vprintk_emit+0x31b/0x3e0 [ 136.835377][ T12] __might_resched.cold+0x1fe/0x2c1 [ 136.835381][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 136.835386][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 136.835390][ T12] __kmalloc_noprof+0x443/0x760 [ 136.835392][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 136.835403][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 136.835406][ T12] alloc_buf.isra.0+0x4b/0x260 [ 136.835411][ T12] put_chars+0x1e1/0x2f0 [ 136.835414][ T12] ? __send_to_port+0x420/0x420 [ 136.835415][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 136.835419][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.835422][ T12] ? validate_chain+0x38b/0xc20 [ 136.835428][ T12] hvc_console_print+0x292/0x780 [ 136.835432][ T12] ? __lock_acquire+0x518/0xc20 [ 136.835438][ T12] ? hvc_write+0x3a0/0x3a0 [ 136.835441][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.835446][ T12] console_emit_next_record+0x22f/0x4c0 [ 136.835451][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 136.835453][ T12] ? console_flush_one_record+0x106/0x710 [ 136.835456][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.835458][ T12] ? lock_acquire+0x13c/0x160 [ 136.835463][ T12] console_flush_one_record+0x46f/0x710 [ 136.835467][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 136.835469][ T12] ? __lock_acquire+0x518/0xc20 [ 136.835475][ T12] console_unlock+0xee/0x1f0 [ 136.835478][ T12] ? console_flush_one_record+0x710/0x710 [ 136.835480][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.835482][ T12] ? lock_acquire+0xe0/0x160 [ 136.835486][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 136.835488][ T12] ? vprintk_emit+0x320/0x3e0 [ 136.835491][ T12] vprintk_emit+0x37c/0x3e0 [ 136.835494][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 136.835496][ T12] ? cleanup_net+0x431/0x940 [ 136.835498][ T12] ? worker_thread+0x4f1/0xd60 [ 136.835500][ T12] ? kthread+0x367/0x460 [ 136.835502][ T12] ? ret_from_fork+0x474/0x6b0 [ 136.835505][ T12] ? ret_from_fork_asm+0x11/0x20 [ 136.835510][ T12] _printk+0xc7/0x100 [ 136.835514][ T12] ? snapshot_read.cold+0x21/0x21 [ 136.835519][ T12] ? netdev_name+0x43/0x60 [ 136.835523][ T12] ? __netdev_printk+0x17f/0x1d0 [ 136.835527][ T12] netdev_info+0xe2/0x116 [ 136.835530][ T12] ? netdev_notice+0x120/0x120 [ 136.835535][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.835537][ T12] ? __up_read+0x355/0x9e0 [ 136.835539][ T12] ? down_write_nested+0x200/0x200 [ 136.835541][ T12] ? mutex_is_locked+0x1c/0x50 [ 136.835544][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 136.835548][ T12] dev_set_allmulti+0xa6/0x240 [ 136.835552][ T12] del_nbp+0xb7/0xc10 [ 136.835559][ T12] br_dev_delete+0x9d/0x1e0 [ 136.835563][ T12] br_net_exit_rtnl+0xb8/0x110 [ 136.835567][ T12] ops_undo_list+0x5be/0x8f0 [ 136.835570][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 136.835574][ T12] ? netns_install+0x2a0/0x2a0 [ 136.835576][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 136.835579][ T12] ? idr_destroy+0x121/0x250 [ 136.835584][ T12] cleanup_net+0x431/0x940 [ 136.835588][ T12] ? net_passive_dec+0x230/0x230 [ 136.835592][ T12] ? lock_acquire+0x13c/0x160 [ 136.835594][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.835597][ T12] process_one_work+0xe3e/0x1560 [ 136.835604][ T12] ? __queue_delayed_work+0x470/0x470 [ 136.835608][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 136.835616][ T12] worker_thread+0x4f1/0xd60 [ 136.835623][ T12] ? rescuer_thread+0x1340/0x1340 [ 136.835626][ T12] kthread+0x367/0x460 [ 136.835634][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 136.835638][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 136.835642][ T12] ret_from_fork+0x474/0x6b0 [ 136.835644][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 136.835648][ T12] ? __switch_to+0x5a3/0xe00 [ 136.835652][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 136.835655][ T12] ret_from_fork_asm+0x11/0x20 [ 136.835664][ T12] [ 136.859505][ T12] vx0: left promiscuous mode [ 136.859823][ T12] br0: port 1(vx0) entered disabled state [ 137.025114][ T12] vx0: left allmulticast mode [ 137.025379][ T12] vx0: left promiscuous mode [ 137.025707][ T12] br0: port 1(vx0) entered disabled state [ 137.207272][ T12] vx0: left allmulticast mode [ 137.207587][ T12] vx0: left promiscuous mode [ 137.207914][ T12] br0: port 1(vx0) entered disabled state [ 137.366696][ T12] vx0: left allmulticast mode [ 137.366973][ T12] vx0: left promiscuous mode [ 137.367288][ T12] br0: port 1(vx0) entered disabled state [ 138.248139][ T3239] veth0: renamed from veth1 [ 138.248158][ T3239] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 138.248160][ T3239] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3239, name: ip [ 138.248162][ T3239] preempt_count: 1, expected: 0 [ 138.248163][ T3239] RCU nest depth: 0, expected: 0 [ 138.248164][ T3239] locks held by ip/3239: 5, last CPU#0: [ 138.248166][ T3239] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 138.248178][ T3239] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 138.248184][ T3239] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 138.248188][ T3239] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 138.248192][ T3239] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 138.248197][ T3239] irq event stamp: 26452 [ 138.248197][ T3239] hardirqs last enabled at (26451): [] __down_trylock_console_sem+0x86/0xa0 [ 138.248201][ T3239] hardirqs last disabled at (26452): [] console_emit_next_record+0x3d4/0x4c0 [ 138.248203][ T3239] softirqs last enabled at (26446): [] netif_change_name+0x216/0x8c0 [ 138.248206][ T3239] softirqs last disabled at (26444): [] netif_change_name+0x1ad/0x8c0 [ 138.248209][ T3239] Preemption disabled at: [ 138.248210][ T3239] [] vprintk_emit+0x31b/0x3e0 [ 138.248215][ T3239] CPU: 0 UID: 0 PID: 3239 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 138.248218][ T3239] Tainted: [W]=WARN [ 138.248219][ T3239] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.248221][ T3239] Call Trace: [ 138.248223][ T3239] [ 138.248224][ T3239] dump_stack_lvl+0x6f/0xa0 [ 138.248231][ T3239] ? vprintk_emit+0x31b/0x3e0 [ 138.248233][ T3239] __might_resched.cold+0x1fe/0x2c1 [ 138.248237][ T3239] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 138.248242][ T3239] ? __kmalloc_noprof+0xdb/0x760 [ 138.248246][ T3239] __kmalloc_noprof+0x443/0x760 [ 138.248248][ T3239] ? alloc_buf.isra.0+0x4b/0x260 [ 138.248255][ T3239] ? do_raw_spin_unlock+0x59/0x250 [ 138.248258][ T3239] alloc_buf.isra.0+0x4b/0x260 [ 138.248262][ T3239] put_chars+0x1e1/0x2f0 [ 138.248264][ T3239] ? __send_to_port+0x420/0x420 [ 138.248271][ T3239] hvc_console_print+0x292/0x780 [ 138.248279][ T3239] ? hvc_write+0x3a0/0x3a0 [ 138.248282][ T3239] ? lock_acquire+0x13c/0x160 [ 138.248287][ T3239] console_emit_next_record+0x22f/0x4c0 [ 138.248291][ T3239] ? devkmsg_read+0x4b0/0x4b0 [ 138.248293][ T3239] ? console_flush_one_record+0x106/0x710 [ 138.248296][ T3239] ? rcu_is_watching+0x16/0xd0 [ 138.248299][ T3239] ? lock_acquire+0x13c/0x160 [ 138.248303][ T3239] console_flush_one_record+0x46f/0x710 [ 138.248308][ T3239] ? console_emit_next_record+0x4c0/0x4c0 [ 138.248310][ T3239] ? __lock_acquire+0x518/0xc20 [ 138.248316][ T3239] console_unlock+0xee/0x1f0 [ 138.248318][ T3239] ? console_flush_one_record+0x710/0x710 [ 138.248320][ T3239] ? rcu_is_watching+0x16/0xd0 [ 138.248322][ T3239] ? lock_acquire+0xe0/0x160 [ 138.248326][ T3239] ? __down_trylock_console_sem+0x5e/0xa0 [ 138.248328][ T3239] ? vprintk_emit+0x320/0x3e0 [ 138.248331][ T3239] vprintk_emit+0x37c/0x3e0 [ 138.248334][ T3239] ? wake_up_klogd_work_func+0x90/0x90 [ 138.248337][ T3239] ? _mutex_trylock_nest_lock+0x390/0x390 [ 138.248342][ T3239] _printk+0xc7/0x100 [ 138.248346][ T3239] ? snapshot_read.cold+0x21/0x21 [ 138.248348][ T3239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 138.248351][ T3239] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.248353][ T3239] ? validate_chain+0x38b/0xc20 [ 138.248356][ T3239] ? netdev_name+0x43/0x60 [ 138.248360][ T3239] ? __netdev_printk+0x17f/0x1d0 [ 138.248363][ T3239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 138.248365][ T3239] netdev_info+0xe2/0x116 [ 138.248368][ T3239] ? netdev_notice+0x120/0x120 [ 138.248371][ T3239] ? find_held_lock+0x2b/0x80 [ 138.248374][ T3239] ? __lock_release.isra.0+0x69/0x1a0 [ 138.248376][ T3239] ? mark_held_locks+0x40/0x70 [ 138.248380][ T3239] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 138.248382][ T3239] netif_change_name.cold+0x4f/0x89 [ 138.248385][ T3239] ? register_netdev+0x40/0x40 [ 138.248386][ T3239] ? is_bpf_text_address+0x68/0x110 [ 138.248392][ T3239] ? netdev_adjacent_rename_links+0x470/0x470 [ 138.248394][ T3239] ? __kernel_text_address+0x12/0x30 [ 138.248397][ T3239] ? write_profile+0xf0/0xf0 [ 138.248404][ T3239] ? __asan_memset+0x27/0x50 [ 138.248410][ T3239] do_setlink.isra.0+0x1f7d/0x2a60 [ 138.248414][ T3239] ? stack_trace_save+0x93/0xc0 [ 138.248416][ T3239] ? rtnl_link_get_size+0x350/0x350 [ 138.248417][ T3239] ? rcu_read_lock_any_held+0x66/0x90 [ 138.248419][ T3239] ? stack_depot_save_flags+0x38e/0x790 [ 138.248423][ T3239] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 138.248425][ T3239] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.248427][ T3239] ? validate_chain+0x38b/0xc20 [ 138.248429][ T3239] ? kasan_save_stack+0x3d/0x50 [ 138.248431][ T3239] ? kasan_save_stack+0x2f/0x50 [ 138.248432][ T3239] ? kasan_save_track+0x14/0x30 [ 138.248433][ T3239] ? __kasan_kmalloc+0x7b/0x90 [ 138.248436][ T3239] ? __lock_acquire+0x518/0xc20 [ 138.248438][ T3239] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 138.248441][ T3239] ? ___sys_sendmsg+0xd0/0x1d0 [ 138.248445][ T3239] ? lock_acquire.part.0+0xd4/0x280 [ 138.248447][ T3239] ? rtnl_newlink+0x9a8/0x11b0 [ 138.248450][ T3239] ? rcu_is_watching+0x16/0xd0 [ 138.248452][ T3239] ? lock_acquire+0x13c/0x160 [ 138.248454][ T3239] ? rcu_is_watching+0x16/0xd0 [ 138.248455][ T3239] ? rcu_is_watching+0x16/0xd0 [ 138.248457][ T3239] ? trace_contention_end+0xb3/0x180 [ 138.248459][ T3239] ? __mutex_lock+0x1db/0x1ea0 [ 138.248460][ T3239] ? __mutex_lock+0x9a3/0x1ea0 [ 138.248462][ T3239] ? rtnl_newlink+0x9a8/0x11b0 [ 138.248466][ T3239] ? ww_mutex_lock+0x160/0x160 [ 138.248467][ T3239] ? nla_get_range_signed+0x3d0/0x3d0 [ 138.248472][ T3239] ? rcu_is_watching+0x16/0xd0 [ 138.248474][ T3239] ? __rtnl_newlink+0x3fa/0xa50 [ 138.248479][ T3239] rtnl_newlink+0x9f1/0x11b0 [ 138.248485][ T3239] ? rtnl_bridge_getlink+0x850/0x850 [ 138.248487][ T3239] ? __lock_acquire+0x518/0xc20 [ 138.248491][ T3239] ? lock_acquire.part.0+0xd4/0x280 [ 138.248493][ T3239] ? find_held_lock+0x2b/0x80 [ 138.248495][ T3239] ? rtnl_bridge_getlink+0x850/0x850 [ 138.248497][ T3239] ? __lock_release.isra.0+0x69/0x1a0 [ 138.248501][ T3239] ? rtnl_bridge_getlink+0x850/0x850 [ 138.248503][ T3239] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 138.248507][ T3239] ? rtnl_link_fill+0x920/0x920 [ 138.248508][ T3239] ? __lock_acquire+0x518/0xc20 [ 138.248513][ T3239] ? lock_acquire.part.0+0xd4/0x280 [ 138.248515][ T3239] ? find_held_lock+0x2b/0x80 [ 138.248518][ T3239] netlink_rcv_skb+0x14e/0x3a0 [ 138.248522][ T3239] ? rtnl_link_fill+0x920/0x920 [ 138.248525][ T3239] ? netlink_ack+0xcf0/0xcf0 [ 138.248531][ T3239] ? netlink_deliver_tap+0xc5/0x330 [ 138.248533][ T3239] ? netlink_deliver_tap+0x13c/0x330 [ 138.248538][ T3239] netlink_unicast+0x486/0x750 [ 138.248542][ T3239] ? netlink_attachskb+0x810/0x810 [ 138.248545][ T3239] ? find_held_lock+0x2b/0x80 [ 138.248549][ T3239] netlink_sendmsg+0x75b/0xc90 [ 138.248553][ T3239] ? netlink_unicast+0x750/0x750 [ 138.248557][ T3239] ? __lock_release.isra.0+0x69/0x1a0 [ 138.248559][ T3239] ? __import_iovec+0x36c/0x620 [ 138.248564][ T3239] __sock_sendmsg+0xce/0x190 [ 138.248567][ T3239] ____sys_sendmsg+0x61a/0x860 [ 138.248569][ T3239] ? copy_msghdr_from_user+0x279/0x420 [ 138.248572][ T3239] ? sock_write_iter+0x400/0x400 [ 138.248573][ T3239] ? move_addr_to_kernel+0x40/0x40 [ 138.248581][ T3239] ___sys_sendmsg+0x14e/0x1d0 [ 138.248584][ T3239] ? copy_msghdr_from_user+0x420/0x420 [ 138.248600][ T3239] __sys_sendmsg+0x12c/0x1d0 [ 138.248603][ T3239] ? __sys_sendmsg_sock+0x20/0x20 [ 138.248609][ T3239] ? rcu_is_watching+0x16/0xd0 [ 138.248612][ T3239] do_syscall_64+0xff/0x530 [ 138.248615][ T3239] ? exc_page_fault+0xee/0x100 [ 138.248618][ T3239] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.248621][ T3239] RIP: 0033:0x7f7f2eaaf54e [ 138.248625][ T3239] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 138.248627][ T3239] RSP: 002b:00007fffe0ac7830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.248630][ T3239] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7f2eaaf54e [ 138.248631][ T3239] RDX: 0000000000000000 RSI: 00007fffe0ac78e0 RDI: 0000000000000005 [ 138.248632][ T3239] RBP: 00007fffe0ac7840 R08: 0000000000000000 R09: 0000000000000000 [ 138.248633][ T3239] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915083 [ 138.248634][ T3239] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe0ac7fa0 [ 138.248646][ T3239] [ 139.209147][ T3284] br0: port 1(vx0) entered blocking state [ 139.209600][ T3284] br0: port 1(vx0) entered disabled state [ 139.209969][ T3284] vx0: entered allmulticast mode [ 139.212156][ T3284] vx0: entered promiscuous mode [ 139.213477][ T3284] br0: port 1(vx0) entered blocking state [ 139.213884][ T3284] br0: port 1(vx0) entered forwarding state [ 140.552742][ T3314] br0: port 1(vx0) entered blocking state [ 140.552762][ T3314] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 140.552765][ T3314] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3314, name: ip [ 140.552768][ T3314] preempt_count: 1, expected: 0 [ 140.552769][ T3314] RCU nest depth: 0, expected: 0 [ 140.552771][ T3314] locks held by ip/3314: 6, last CPU#2: [ 140.552773][ T3314] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 140.552789][ T3314] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 140.552795][ T3314] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 140.552802][ T3314] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 140.552808][ T3314] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 140.552814][ T3314] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 140.552821][ T3314] irq event stamp: 19706 [ 140.552822][ T3314] hardirqs last enabled at (19705): [] __down_trylock_console_sem+0x86/0xa0 [ 140.552826][ T3314] hardirqs last disabled at (19706): [] console_emit_next_record+0x3d4/0x4c0 [ 140.552830][ T3314] softirqs last enabled at (19634): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 140.552834][ T3314] softirqs last disabled at (19632): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 140.552837][ T3314] Preemption disabled at: [ 140.552838][ T3314] [] vprintk_emit+0x31b/0x3e0 [ 140.552845][ T3314] CPU: 2 UID: 0 PID: 3314 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 140.552849][ T3314] Tainted: [W]=WARN [ 140.552851][ T3314] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 140.552853][ T3314] Call Trace: [ 140.552855][ T3314] [ 140.552857][ T3314] dump_stack_lvl+0x6f/0xa0 [ 140.552865][ T3314] ? vprintk_emit+0x31b/0x3e0 [ 140.552868][ T3314] __might_resched.cold+0x1fe/0x2c1 [ 140.552875][ T3314] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 140.552881][ T3314] ? __kmalloc_noprof+0xdb/0x760 [ 140.552887][ T3314] __kmalloc_noprof+0x443/0x760 [ 140.552891][ T3314] ? alloc_buf.isra.0+0x4b/0x260 [ 140.552901][ T3314] ? do_raw_spin_unlock+0x59/0x250 [ 140.552905][ T3314] alloc_buf.isra.0+0x4b/0x260 [ 140.552911][ T3314] put_chars+0x1e1/0x2f0 [ 140.552915][ T3314] ? __send_to_port+0x420/0x420 [ 140.552917][ T3314] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 140.552923][ T3314] ? rcu_read_lock_any_held+0x3c/0x90 [ 140.552927][ T3314] ? validate_chain+0x38b/0xc20 [ 140.552936][ T3314] hvc_console_print+0x292/0x780 [ 140.552941][ T3314] ? __lock_acquire+0x518/0xc20 [ 140.552950][ T3314] ? hvc_write+0x3a0/0x3a0 [ 140.552956][ T3314] ? rcu_is_watching+0x16/0xd0 [ 140.552965][ T3314] console_emit_next_record+0x22f/0x4c0 [ 140.552971][ T3314] ? devkmsg_read+0x4b0/0x4b0 [ 140.552974][ T3314] ? console_flush_one_record+0x106/0x710 [ 140.552980][ T3314] ? rcu_is_watching+0x16/0xd0 [ 140.552983][ T3314] ? lock_acquire+0x13c/0x160 [ 140.552990][ T3314] console_flush_one_record+0x46f/0x710 [ 140.552998][ T3314] ? console_emit_next_record+0x4c0/0x4c0 [ 140.553000][ T3314] ? __lock_acquire+0x518/0xc20 [ 140.553010][ T3314] console_unlock+0xee/0x1f0 [ 140.553015][ T3314] ? console_flush_one_record+0x710/0x710 [ 140.553018][ T3314] ? rcu_is_watching+0x16/0xd0 [ 140.553021][ T3314] ? lock_acquire+0xe0/0x160 [ 140.553028][ T3314] ? __down_trylock_console_sem+0x5e/0xa0 [ 140.553031][ T3314] ? vprintk_emit+0x320/0x3e0 [ 140.553036][ T3314] vprintk_emit+0x37c/0x3e0 [ 140.553042][ T3314] ? wake_up_klogd_work_func+0x90/0x90 [ 140.553045][ T3314] ? __lock_release.isra.0+0x69/0x1a0 [ 140.553050][ T3314] ? mark_held_locks+0x40/0x70 [ 140.553056][ T3314] _printk+0xc7/0x100 [ 140.553062][ T3314] ? snapshot_read.cold+0x21/0x21 [ 140.553068][ T3314] ? br_multicast_flood+0x960/0x960 [ 140.553072][ T3314] ? rtnl_newlink_create+0x3de/0x850 [ 140.553074][ T3314] ? __rtnl_newlink+0x22b/0xa50 [ 140.553076][ T3314] ? rtnl_newlink+0x9f1/0x11b0 [ 140.553084][ T3314] br_set_state+0x22f/0x430 [ 140.553091][ T3314] br_init_port+0xc4/0x200 [ 140.553096][ T3314] new_nbp+0x3a0/0x650 [ 140.553102][ T3314] br_add_if+0x212/0x1320 [ 140.553105][ T3314] ? netif_set_allmulti+0x1f0/0x2c0 [ 140.553118][ T3314] do_set_master+0x3b2/0x780 [ 140.553125][ T3314] rtnl_newlink_create+0x3de/0x850 [ 140.553132][ T3314] ? rtnl_create_link+0xf20/0xf20 [ 140.553135][ T3314] ? __dev_get_by_name+0x12/0x50 [ 140.553138][ T3314] ? rtnl_dev_get+0xd7/0x170 [ 140.553155][ T3314] __rtnl_newlink+0x22b/0xa50 [ 140.553168][ T3314] rtnl_newlink+0x9f1/0x11b0 [ 140.553179][ T3314] ? rtnl_bridge_getlink+0x850/0x850 [ 140.553182][ T3314] ? __lock_acquire+0x518/0xc20 [ 140.553195][ T3314] ? __lock_release.isra.0+0x69/0x1a0 [ 140.553202][ T3314] ? rtnl_bridge_getlink+0x850/0x850 [ 140.553206][ T3314] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 140.553211][ T3314] ? rtnl_link_fill+0x920/0x920 [ 140.553214][ T3314] ? __lock_acquire+0x518/0xc20 [ 140.553222][ T3314] ? lock_acquire.part.0+0xd4/0x280 [ 140.553225][ T3314] ? find_held_lock+0x2b/0x80 [ 140.553232][ T3314] netlink_rcv_skb+0x14e/0x3a0 [ 140.553236][ T3314] ? rtnl_link_fill+0x920/0x920 [ 140.553242][ T3314] ? netlink_ack+0xcf0/0xcf0 [ 140.553254][ T3314] ? netlink_deliver_tap+0xc5/0x330 [ 140.553257][ T3314] ? netlink_deliver_tap+0x13c/0x330 [ 140.553265][ T3314] netlink_unicast+0x486/0x750 [ 140.553272][ T3314] ? netlink_attachskb+0x810/0x810 [ 140.553282][ T3314] netlink_sendmsg+0x75b/0xc90 [ 140.553290][ T3314] ? netlink_unicast+0x750/0x750 [ 140.553296][ T3314] ? __lock_release.isra.0+0x69/0x1a0 [ 140.553299][ T3314] ? __import_iovec+0x36c/0x620 [ 140.553308][ T3314] __sock_sendmsg+0xce/0x190 [ 140.553314][ T3314] ____sys_sendmsg+0x61a/0x860 [ 140.553318][ T3314] ? copy_msghdr_from_user+0x279/0x420 [ 140.553322][ T3314] ? sock_write_iter+0x400/0x400 [ 140.553324][ T3314] ? move_addr_to_kernel+0x40/0x40 [ 140.553333][ T3314] ? do_fault_around+0x300/0x5a0 [ 140.553337][ T3314] ? find_held_lock+0x2b/0x80 [ 140.553343][ T3314] ___sys_sendmsg+0x14e/0x1d0 [ 140.553346][ T3314] ? do_pte_missing+0x86f/0xcc0 [ 140.553350][ T3314] ? copy_msghdr_from_user+0x420/0x420 [ 140.553355][ T3314] ? rcu_read_unlock+0x20/0x70 [ 140.553383][ T3314] __sys_sendmsg+0x12c/0x1d0 [ 140.553388][ T3314] ? __sys_sendmsg_sock+0x20/0x20 [ 140.553399][ T3314] ? rcu_is_watching+0x16/0xd0 [ 140.553404][ T3314] ? rcu_is_watching+0x16/0xd0 [ 140.553410][ T3314] do_syscall_64+0xff/0x530 [ 140.553415][ T3314] ? exc_page_fault+0xee/0x100 [ 140.553420][ T3314] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 140.553424][ T3314] RIP: 0033:0x7f28051cf54e [ 140.553429][ T3314] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 140.553432][ T3314] RSP: 002b:00007ffcc116e030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 140.553436][ T3314] RAX: ffffffffffffffda RBX: 00007ffcc116e7f8 RCX: 00007f28051cf54e [ 140.553438][ T3314] RDX: 0000000000000000 RSI: 00007ffcc116e0e0 RDI: 0000000000000005 [ 140.553440][ T3314] RBP: 00007ffcc116e040 R08: 0000000000000000 R09: 0000000000000000 [ 140.553441][ T3314] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915085 [ 140.553443][ T3314] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc116e7b0 [ 140.553457][ T3314] [ 140.620031][ T3314] br0: port 1(vx0) entered disabled state [ 140.620637][ T3314] vx0: entered allmulticast mode [ 140.622705][ T3314] vx0: entered promiscuous mode [ 140.624149][ T3314] br0: port 1(vx0) entered blocking state [ 140.624708][ T3314] br0: port 1(vx0) entered forwarding state [ 141.926141][ T3351] veth0: renamed from veth1 [ 141.926159][ T3351] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.926161][ T3351] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3351, name: ip [ 141.926163][ T3351] preempt_count: 1, expected: 0 [ 141.926164][ T3351] RCU nest depth: 0, expected: 0 [ 141.926165][ T3351] locks held by ip/3351: 5, last CPU#0: [ 141.926167][ T3351] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 141.926179][ T3351] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 141.926184][ T3351] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 141.926189][ T3351] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 141.926193][ T3351] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 141.926197][ T3351] irq event stamp: 22262 [ 141.926198][ T3351] hardirqs last enabled at (22261): [] __down_trylock_console_sem+0x86/0xa0 [ 141.926201][ T3351] hardirqs last disabled at (22262): [] console_emit_next_record+0x3d4/0x4c0 [ 141.926203][ T3351] softirqs last enabled at (22256): [] netif_change_name+0x216/0x8c0 [ 141.926207][ T3351] softirqs last disabled at (22254): [] netif_change_name+0x1ad/0x8c0 [ 141.926210][ T3351] Preemption disabled at: [ 141.926210][ T3351] [] vprintk_emit+0x31b/0x3e0 [ 141.926216][ T3351] CPU: 0 UID: 0 PID: 3351 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.926219][ T3351] Tainted: [W]=WARN [ 141.926220][ T3351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.926222][ T3351] Call Trace: [ 141.926224][ T3351] [ 141.926225][ T3351] dump_stack_lvl+0x6f/0xa0 [ 141.926231][ T3351] ? vprintk_emit+0x31b/0x3e0 [ 141.926233][ T3351] __might_resched.cold+0x1fe/0x2c1 [ 141.926237][ T3351] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.926241][ T3351] ? __kmalloc_noprof+0xdb/0x760 [ 141.926246][ T3351] __kmalloc_noprof+0x443/0x760 [ 141.926248][ T3351] ? alloc_buf.isra.0+0x4b/0x260 [ 141.926254][ T3351] ? do_raw_spin_unlock+0x59/0x250 [ 141.926257][ T3351] alloc_buf.isra.0+0x4b/0x260 [ 141.926261][ T3351] put_chars+0x1e1/0x2f0 [ 141.926264][ T3351] ? __send_to_port+0x420/0x420 [ 141.926270][ T3351] hvc_console_print+0x292/0x780 [ 141.926278][ T3351] ? hvc_write+0x3a0/0x3a0 [ 141.926281][ T3351] ? lock_acquire+0x13c/0x160 [ 141.926285][ T3351] console_emit_next_record+0x22f/0x4c0 [ 141.926289][ T3351] ? devkmsg_read+0x4b0/0x4b0 [ 141.926291][ T3351] ? console_flush_one_record+0x106/0x710 [ 141.926295][ T3351] ? rcu_is_watching+0x16/0xd0 [ 141.926297][ T3351] ? lock_acquire+0x13c/0x160 [ 141.926301][ T3351] console_flush_one_record+0x46f/0x710 [ 141.926306][ T3351] ? console_emit_next_record+0x4c0/0x4c0 [ 141.926308][ T3351] ? __lock_acquire+0x518/0xc20 [ 141.926313][ T3351] console_unlock+0xee/0x1f0 [ 141.926316][ T3351] ? console_flush_one_record+0x710/0x710 [ 141.926318][ T3351] ? rcu_is_watching+0x16/0xd0 [ 141.926320][ T3351] ? lock_acquire+0xe0/0x160 [ 141.926324][ T3351] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.926325][ T3351] ? vprintk_emit+0x320/0x3e0 [ 141.926328][ T3351] vprintk_emit+0x37c/0x3e0 [ 141.926331][ T3351] ? wake_up_klogd_work_func+0x90/0x90 [ 141.926334][ T3351] ? _mutex_trylock_nest_lock+0x390/0x390 [ 141.926339][ T3351] _printk+0xc7/0x100 [ 141.926343][ T3351] ? snapshot_read.cold+0x21/0x21 [ 141.926345][ T3351] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 141.926347][ T3351] ? rcu_read_lock_any_held+0x3c/0x90 [ 141.926350][ T3351] ? validate_chain+0x38b/0xc20 [ 141.926352][ T3351] ? netdev_name+0x43/0x60 [ 141.926356][ T3351] ? __netdev_printk+0x17f/0x1d0 [ 141.926359][ T3351] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 141.926361][ T3351] netdev_info+0xe2/0x116 [ 141.926364][ T3351] ? netdev_notice+0x120/0x120 [ 141.926366][ T3351] ? find_held_lock+0x2b/0x80 [ 141.926370][ T3351] ? __lock_release.isra.0+0x69/0x1a0 [ 141.926372][ T3351] ? mark_held_locks+0x40/0x70 [ 141.926376][ T3351] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 141.926378][ T3351] netif_change_name.cold+0x4f/0x89 [ 141.926380][ T3351] ? register_netdev+0x40/0x40 [ 141.926381][ T3351] ? is_bpf_text_address+0x68/0x110 [ 141.926386][ T3351] ? netdev_adjacent_rename_links+0x470/0x470 [ 141.926389][ T3351] ? __kernel_text_address+0x12/0x30 [ 141.926392][ T3351] ? write_profile+0xf0/0xf0 [ 141.926396][ T3351] ? __asan_memset+0x27/0x50 [ 141.926404][ T3351] do_setlink.isra.0+0x1f7d/0x2a60 [ 141.926408][ T3351] ? stack_trace_save+0x93/0xc0 [ 141.926410][ T3351] ? rtnl_link_get_size+0x350/0x350 [ 141.926411][ T3351] ? rcu_read_lock_any_held+0x66/0x90 [ 141.926413][ T3351] ? stack_depot_save_flags+0x38e/0x790 [ 141.926417][ T3351] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 141.926419][ T3351] ? rcu_read_lock_any_held+0x3c/0x90 [ 141.926421][ T3351] ? validate_chain+0x38b/0xc20 [ 141.926423][ T3351] ? kasan_save_stack+0x3d/0x50 [ 141.926425][ T3351] ? kasan_save_stack+0x2f/0x50 [ 141.926426][ T3351] ? kasan_save_track+0x14/0x30 [ 141.926428][ T3351] ? __kasan_kmalloc+0x7b/0x90 [ 141.926430][ T3351] ? __lock_acquire+0x518/0xc20 [ 141.926432][ T3351] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 141.926435][ T3351] ? ___sys_sendmsg+0xd0/0x1d0 [ 141.926439][ T3351] ? lock_acquire.part.0+0xd4/0x280 [ 141.926441][ T3351] ? rtnl_newlink+0x9a8/0x11b0 [ 141.926444][ T3351] ? rcu_is_watching+0x16/0xd0 [ 141.926446][ T3351] ? lock_acquire+0x13c/0x160 [ 141.926447][ T3351] ? rcu_is_watching+0x16/0xd0 [ 141.926448][ T3351] ? rcu_is_watching+0x16/0xd0 [ 141.926450][ T3351] ? trace_contention_end+0xb3/0x180 [ 141.926452][ T3351] ? __mutex_lock+0x1db/0x1ea0 [ 141.926454][ T3351] ? __mutex_lock+0x9a3/0x1ea0 [ 141.926456][ T3351] ? rtnl_newlink+0x9a8/0x11b0 [ 141.926459][ T3351] ? ww_mutex_lock+0x160/0x160 [ 141.926460][ T3351] ? nla_get_range_signed+0x3d0/0x3d0 [ 141.926465][ T3351] ? rcu_is_watching+0x16/0xd0 [ 141.926467][ T3351] ? __rtnl_newlink+0x3fa/0xa50 [ 141.926472][ T3351] rtnl_newlink+0x9f1/0x11b0 [ 141.926478][ T3351] ? rtnl_bridge_getlink+0x850/0x850 [ 141.926480][ T3351] ? __lock_acquire+0x518/0xc20 [ 141.926484][ T3351] ? lock_acquire.part.0+0xd4/0x280 [ 141.926486][ T3351] ? find_held_lock+0x2b/0x80 [ 141.926488][ T3351] ? rtnl_bridge_getlink+0x850/0x850 [ 141.926490][ T3351] ? __lock_release.isra.0+0x69/0x1a0 [ 141.926494][ T3351] ? rtnl_bridge_getlink+0x850/0x850 [ 141.926496][ T3351] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.926500][ T3351] ? rtnl_link_fill+0x920/0x920 [ 141.926501][ T3351] ? __lock_acquire+0x518/0xc20 [ 141.926506][ T3351] ? lock_acquire.part.0+0xd4/0x280 [ 141.926508][ T3351] ? find_held_lock+0x2b/0x80 [ 141.926511][ T3351] netlink_rcv_skb+0x14e/0x3a0 [ 141.926514][ T3351] ? rtnl_link_fill+0x920/0x920 [ 141.926517][ T3351] ? netlink_ack+0xcf0/0xcf0 [ 141.926523][ T3351] ? netlink_deliver_tap+0xc5/0x330 [ 141.926526][ T3351] ? netlink_deliver_tap+0x13c/0x330 [ 141.926530][ T3351] netlink_unicast+0x486/0x750 [ 141.926534][ T3351] ? netlink_attachskb+0x810/0x810 [ 141.926537][ T3351] ? find_held_lock+0x2b/0x80 [ 141.926541][ T3351] netlink_sendmsg+0x75b/0xc90 [ 141.926545][ T3351] ? netlink_unicast+0x750/0x750 [ 141.926548][ T3351] ? __lock_release.isra.0+0x69/0x1a0 [ 141.926550][ T3351] ? __import_iovec+0x36c/0x620 [ 141.926555][ T3351] __sock_sendmsg+0xce/0x190 [ 141.926558][ T3351] ____sys_sendmsg+0x61a/0x860 [ 141.926561][ T3351] ? copy_msghdr_from_user+0x279/0x420 [ 141.926563][ T3351] ? sock_write_iter+0x400/0x400 [ 141.926564][ T3351] ? move_addr_to_kernel+0x40/0x40 [ 141.926572][ T3351] ___sys_sendmsg+0x14e/0x1d0 [ 141.926575][ T3351] ? copy_msghdr_from_user+0x420/0x420 [ 141.926590][ T3351] __sys_sendmsg+0x12c/0x1d0 [ 141.926593][ T3351] ? __sys_sendmsg_sock+0x20/0x20 [ 141.926599][ T3351] ? rcu_is_watching+0x16/0xd0 [ 141.926603][ T3351] do_syscall_64+0xff/0x530 [ 141.926606][ T3351] ? exc_page_fault+0xee/0x100 [ 141.926608][ T3351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.926611][ T3351] RIP: 0033:0x7f344e24454e [ 141.926615][ T3351] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 141.926616][ T3351] RSP: 002b:00007fff3cf83740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 141.926619][ T3351] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f344e24454e [ 141.926621][ T3351] RDX: 0000000000000000 RSI: 00007fff3cf837f0 RDI: 0000000000000005 [ 141.926621][ T3351] RBP: 00007fff3cf83750 R08: 0000000000000000 R09: 0000000000000000 [ 141.926622][ T3351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915087 [ 141.926623][ T3351] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3cf83eb0 [ 141.926630][ T3351] [ 142.856336][ T3396] br0: port 1(vx0) entered blocking state [ 142.856637][ T3396] br0: port 1(vx0) entered disabled state [ 142.856879][ T3396] vx0: entered allmulticast mode [ 142.857902][ T3396] vx0: entered promiscuous mode [ 142.858657][ T3396] br0: port 1(vx0) entered blocking state [ 142.858903][ T3396] br0: port 1(vx0) entered forwarding state [ 143.962849][ T3426] br0: port 1(vx0) entered blocking state [ 143.962866][ T3426] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 143.962868][ T3426] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3426, name: ip [ 143.962870][ T3426] preempt_count: 1, expected: 0 [ 143.962871][ T3426] RCU nest depth: 0, expected: 0 [ 143.962872][ T3426] locks held by ip/3426: 6, last CPU#2: [ 143.962873][ T3426] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 143.962886][ T3426] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 143.962890][ T3426] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 143.962895][ T3426] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 143.962899][ T3426] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 143.962903][ T3426] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 143.962907][ T3426] irq event stamp: 16378 [ 143.962908][ T3426] hardirqs last enabled at (16377): [] __down_trylock_console_sem+0x86/0xa0 [ 143.962911][ T3426] hardirqs last disabled at (16378): [] console_emit_next_record+0x3d4/0x4c0 [ 143.962914][ T3426] softirqs last enabled at (16306): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 143.962917][ T3426] softirqs last disabled at (16304): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 143.962919][ T3426] Preemption disabled at: [ 143.962919][ T3426] [] vprintk_emit+0x31b/0x3e0 [ 143.962925][ T3426] CPU: 2 UID: 0 PID: 3426 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 143.962928][ T3426] Tainted: [W]=WARN [ 143.962929][ T3426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 143.962931][ T3426] Call Trace: [ 143.962932][ T3426] [ 143.962934][ T3426] dump_stack_lvl+0x6f/0xa0 [ 143.962940][ T3426] ? vprintk_emit+0x31b/0x3e0 [ 143.962942][ T3426] __might_resched.cold+0x1fe/0x2c1 [ 143.962946][ T3426] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 143.962950][ T3426] ? __kmalloc_noprof+0xdb/0x760 [ 143.962955][ T3426] __kmalloc_noprof+0x443/0x760 [ 143.962957][ T3426] ? alloc_buf.isra.0+0x4b/0x260 [ 143.962963][ T3426] ? do_raw_spin_unlock+0x59/0x250 [ 143.962966][ T3426] alloc_buf.isra.0+0x4b/0x260 [ 143.962970][ T3426] put_chars+0x1e1/0x2f0 [ 143.962972][ T3426] ? __send_to_port+0x420/0x420 [ 143.962974][ T3426] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 143.962979][ T3426] ? rcu_read_lock_any_held+0x3c/0x90 [ 143.962983][ T3426] ? validate_chain+0x38b/0xc20 [ 143.962989][ T3426] hvc_console_print+0x292/0x780 [ 143.962993][ T3426] ? __lock_acquire+0x518/0xc20 [ 143.962998][ T3426] ? hvc_write+0x3a0/0x3a0 [ 143.963001][ T3426] ? rcu_is_watching+0x16/0xd0 [ 143.963006][ T3426] console_emit_next_record+0x22f/0x4c0 [ 143.963010][ T3426] ? devkmsg_read+0x4b0/0x4b0 [ 143.963012][ T3426] ? console_flush_one_record+0x106/0x710 [ 143.963016][ T3426] ? rcu_is_watching+0x16/0xd0 [ 143.963017][ T3426] ? lock_acquire+0x13c/0x160 [ 143.963021][ T3426] console_flush_one_record+0x46f/0x710 [ 143.963026][ T3426] ? console_emit_next_record+0x4c0/0x4c0 [ 143.963028][ T3426] ? __lock_acquire+0x518/0xc20 [ 143.963033][ T3426] console_unlock+0xee/0x1f0 [ 143.963036][ T3426] ? console_flush_one_record+0x710/0x710 [ 143.963038][ T3426] ? rcu_is_watching+0x16/0xd0 [ 143.963039][ T3426] ? lock_acquire+0xe0/0x160 [ 143.963043][ T3426] ? __down_trylock_console_sem+0x5e/0xa0 [ 143.963045][ T3426] ? vprintk_emit+0x320/0x3e0 [ 143.963048][ T3426] vprintk_emit+0x37c/0x3e0 [ 143.963051][ T3426] ? wake_up_klogd_work_func+0x90/0x90 [ 143.963053][ T3426] ? __lock_release.isra.0+0x69/0x1a0 [ 143.963056][ T3426] ? mark_held_locks+0x40/0x70 [ 143.963059][ T3426] _printk+0xc7/0x100 [ 143.963063][ T3426] ? snapshot_read.cold+0x21/0x21 [ 143.963067][ T3426] ? br_multicast_flood+0x960/0x960 [ 143.963070][ T3426] ? rtnl_newlink_create+0x3de/0x850 [ 143.963071][ T3426] ? __rtnl_newlink+0x22b/0xa50 [ 143.963072][ T3426] ? rtnl_newlink+0x9f1/0x11b0 [ 143.963076][ T3426] br_set_state+0x22f/0x430 [ 143.963081][ T3426] br_init_port+0xc4/0x200 [ 143.963083][ T3426] new_nbp+0x3a0/0x650 [ 143.963087][ T3426] br_add_if+0x212/0x1320 [ 143.963089][ T3426] ? netif_set_allmulti+0x1f0/0x2c0 [ 143.963097][ T3426] do_set_master+0x3b2/0x780 [ 143.963100][ T3426] rtnl_newlink_create+0x3de/0x850 [ 143.963104][ T3426] ? rtnl_create_link+0xf20/0xf20 [ 143.963106][ T3426] ? __dev_get_by_name+0x12/0x50 [ 143.963108][ T3426] ? rtnl_dev_get+0xd7/0x170 [ 143.963117][ T3426] __rtnl_newlink+0x22b/0xa50 [ 143.963124][ T3426] rtnl_newlink+0x9f1/0x11b0 [ 143.963129][ T3426] ? rtnl_bridge_getlink+0x850/0x850 [ 143.963131][ T3426] ? __lock_acquire+0x518/0xc20 [ 143.963138][ T3426] ? __lock_release.isra.0+0x69/0x1a0 [ 143.963142][ T3426] ? rtnl_bridge_getlink+0x850/0x850 [ 143.963144][ T3426] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 143.963147][ T3426] ? rtnl_link_fill+0x920/0x920 [ 143.963148][ T3426] ? __lock_acquire+0x518/0xc20 [ 143.963153][ T3426] ? lock_acquire.part.0+0xd4/0x280 [ 143.963155][ T3426] ? find_held_lock+0x2b/0x80 [ 143.963159][ T3426] netlink_rcv_skb+0x14e/0x3a0 [ 143.963162][ T3426] ? rtnl_link_fill+0x920/0x920 [ 143.963165][ T3426] ? netlink_ack+0xcf0/0xcf0 [ 143.963171][ T3426] ? netlink_deliver_tap+0xc5/0x330 [ 143.963174][ T3426] ? netlink_deliver_tap+0x13c/0x330 [ 143.963178][ T3426] netlink_unicast+0x486/0x750 [ 143.963182][ T3426] ? netlink_attachskb+0x810/0x810 [ 143.963188][ T3426] netlink_sendmsg+0x75b/0xc90 [ 143.963192][ T3426] ? netlink_unicast+0x750/0x750 [ 143.963196][ T3426] ? __lock_release.isra.0+0x69/0x1a0 [ 143.963198][ T3426] ? __import_iovec+0x36c/0x620 [ 143.963203][ T3426] __sock_sendmsg+0xce/0x190 [ 143.963207][ T3426] ____sys_sendmsg+0x61a/0x860 [ 143.963209][ T3426] ? copy_msghdr_from_user+0x279/0x420 [ 143.963212][ T3426] ? sock_write_iter+0x400/0x400 [ 143.963213][ T3426] ? move_addr_to_kernel+0x40/0x40 [ 143.963218][ T3426] ? do_fault_around+0x300/0x5a0 [ 143.963220][ T3426] ? find_held_lock+0x2b/0x80 [ 143.963224][ T3426] ___sys_sendmsg+0x14e/0x1d0 [ 143.963226][ T3426] ? do_pte_missing+0x86f/0xcc0 [ 143.963229][ T3426] ? copy_msghdr_from_user+0x420/0x420 [ 143.963231][ T3426] ? rcu_read_unlock+0x20/0x70 [ 143.963246][ T3426] __sys_sendmsg+0x12c/0x1d0 [ 143.963249][ T3426] ? __sys_sendmsg_sock+0x20/0x20 [ 143.963254][ T3426] ? rcu_is_watching+0x16/0xd0 [ 143.963256][ T3426] ? rcu_is_watching+0x16/0xd0 [ 143.963259][ T3426] do_syscall_64+0xff/0x530 [ 143.963263][ T3426] ? exc_page_fault+0xee/0x100 [ 143.963266][ T3426] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 143.963268][ T3426] RIP: 0033:0x7f33c447d54e [ 143.963272][ T3426] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 143.963274][ T3426] RSP: 002b:00007ffdbdc54020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 143.963277][ T3426] RAX: ffffffffffffffda RBX: 00007ffdbdc547e8 RCX: 00007f33c447d54e [ 143.963278][ T3426] RDX: 0000000000000000 RSI: 00007ffdbdc540d0 RDI: 0000000000000005 [ 143.963279][ T3426] RBP: 00007ffdbdc54030 R08: 0000000000000000 R09: 0000000000000000 [ 143.963280][ T3426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915089 [ 143.963281][ T3426] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbdc547a0 [ 143.963288][ T3426] [ 144.001410][ T3426] br0: port 1(vx0) entered disabled state [ 144.001665][ T3426] vx0: entered allmulticast mode [ 144.002729][ T3426] vx0: entered promiscuous mode [ 144.003700][ T3426] br0: port 1(vx0) entered blocking state [ 144.003924][ T3426] br0: port 1(vx0) entered forwarding state [ 152.493488][ T12] vx0: left allmulticast mode [ 152.493508][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 152.493510][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 152.493512][ T12] preempt_count: 1, expected: 0 [ 152.493513][ T12] RCU nest depth: 0, expected: 0 [ 152.493514][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 152.493516][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 152.493529][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 152.493534][ T12] #2: ffffffff8d4ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 152.493539][ T12] #3: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 152.493543][ T12] #4: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 152.493547][ T12] #5: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 152.493551][ T12] #6: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 152.493555][ T12] #7: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 152.493559][ T12] irq event stamp: 2516718 [ 152.493560][ T12] hardirqs last enabled at (2516717): [] __down_trylock_console_sem+0x86/0xa0 [ 152.493563][ T12] hardirqs last disabled at (2516718): [] console_emit_next_record+0x3d4/0x4c0 [ 152.493565][ T12] softirqs last enabled at (2516706): [] handle_softirqs+0x67c/0x900 [ 152.493569][ T12] softirqs last disabled at (2516573): [] __irq_exit_rcu+0x145/0x1c0 [ 152.493571][ T12] Preemption disabled at: [ 152.493572][ T12] [] vprintk_emit+0x31b/0x3e0 [ 152.493577][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 152.493580][ T12] Tainted: [W]=WARN [ 152.493581][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.493583][ T12] Workqueue: netns cleanup_net [ 152.493586][ T12] Call Trace: [ 152.493588][ T12] [ 152.493590][ T12] dump_stack_lvl+0x6f/0xa0 [ 152.493596][ T12] ? vprintk_emit+0x31b/0x3e0 [ 152.493598][ T12] __might_resched.cold+0x1fe/0x2c1 [ 152.493603][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 152.493607][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 152.493611][ T12] __kmalloc_noprof+0x443/0x760 [ 152.493614][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 152.493621][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 152.493623][ T12] alloc_buf.isra.0+0x4b/0x260 [ 152.493627][ T12] put_chars+0x1e1/0x2f0 [ 152.493630][ T12] ? __send_to_port+0x420/0x420 [ 152.493631][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 152.493635][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 152.493638][ T12] ? validate_chain+0x38b/0xc20 [ 152.493643][ T12] hvc_console_print+0x292/0x780 [ 152.493647][ T12] ? __lock_acquire+0x518/0xc20 [ 152.493653][ T12] ? hvc_write+0x3a0/0x3a0 [ 152.493656][ T12] ? rcu_is_watching+0x16/0xd0 [ 152.493661][ T12] console_emit_next_record+0x22f/0x4c0 [ 152.493665][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 152.493667][ T12] ? console_flush_one_record+0x106/0x710 [ 152.493670][ T12] ? rcu_is_watching+0x16/0xd0 [ 152.493672][ T12] ? lock_acquire+0x13c/0x160 [ 152.493676][ T12] console_flush_one_record+0x46f/0x710 [ 152.493680][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 152.493682][ T12] ? __lock_acquire+0x518/0xc20 [ 152.493688][ T12] console_unlock+0xee/0x1f0 [ 152.493691][ T12] ? console_flush_one_record+0x710/0x710 [ 152.493693][ T12] ? rcu_is_watching+0x16/0xd0 [ 152.493694][ T12] ? lock_acquire+0xe0/0x160 [ 152.493698][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 152.493700][ T12] ? vprintk_emit+0x320/0x3e0 [ 152.493703][ T12] vprintk_emit+0x37c/0x3e0 [ 152.493706][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 152.493708][ T12] ? cleanup_net+0x431/0x940 [ 152.493710][ T12] ? worker_thread+0x4f1/0xd60 [ 152.493712][ T12] ? kthread+0x367/0x460 [ 152.493723][ T12] ? ret_from_fork+0x474/0x6b0 [ 152.493726][ T12] ? ret_from_fork_asm+0x11/0x20 [ 152.493730][ T12] _printk+0xc7/0x100 [ 152.493734][ T12] ? snapshot_read.cold+0x21/0x21 [ 152.493739][ T12] ? netdev_name+0x43/0x60 [ 152.493743][ T12] ? __netdev_printk+0x17f/0x1d0 [ 152.493747][ T12] netdev_info+0xe2/0x116 [ 152.493750][ T12] ? netdev_notice+0x120/0x120 [ 152.493754][ T12] ? rcu_is_watching+0x16/0xd0 [ 152.493756][ T12] ? __up_read+0x355/0x9e0 [ 152.493759][ T12] ? down_write_nested+0x200/0x200 [ 152.493762][ T12] ? mutex_is_locked+0x1c/0x50 [ 152.493764][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 152.493768][ T12] dev_set_allmulti+0xa6/0x240 [ 152.493772][ T12] del_nbp+0xb7/0xc10 [ 152.493779][ T12] br_dev_delete+0x9d/0x1e0 [ 152.493782][ T12] br_net_exit_rtnl+0xb8/0x110 [ 152.493786][ T12] ops_undo_list+0x5be/0x8f0 [ 152.493790][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 152.493794][ T12] ? netns_install+0x2a0/0x2a0 [ 152.493795][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 152.493799][ T12] ? idr_destroy+0x121/0x250 [ 152.493804][ T12] cleanup_net+0x431/0x940 [ 152.493807][ T12] ? net_passive_dec+0x230/0x230 [ 152.493811][ T12] ? lock_acquire+0x13c/0x160 [ 152.493813][ T12] ? rcu_is_watching+0x16/0xd0 [ 152.493817][ T12] process_one_work+0xe3e/0x1560 [ 152.493824][ T12] ? __queue_delayed_work+0x470/0x470 [ 152.493827][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 152.493834][ T12] worker_thread+0x4f1/0xd60 [ 152.493842][ T12] ? rescuer_thread+0x1340/0x1340 [ 152.493844][ T12] kthread+0x367/0x460 [ 152.493846][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 152.493850][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 152.493853][ T12] ret_from_fork+0x474/0x6b0 [ 152.493856][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 152.493859][ T12] ? __switch_to+0x5a3/0xe00 [ 152.493863][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 152.493866][ T12] ret_from_fork_asm+0x11/0x20 [ 152.493874][ T12] [ 152.517164][ T12] vx0: left promiscuous mode [ 152.517998][ T12] br0: port 1(vx0) entered disabled state [ 152.669461][ T12] vx0: left allmulticast mode [ 152.669721][ T12] vx0: left promiscuous mode [ 152.670022][ T12] br0: port 1(vx0) entered disabled state [ 152.834790][ T12] vx0: left allmulticast mode [ 152.835058][ T12] vx0: left promiscuous mode [ 152.835359][ T12] br0: port 1(vx0) entered disabled state [ 153.008022][ T12] vx0: left allmulticast mode [ 153.008265][ T12] vx0: left promiscuous mode [ 153.008570][ T12] br0: port 1(vx0) entered disabled state [ 153.877452][ T3640] veth0: renamed from veth1 [ 153.877470][ T3640] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 153.877473][ T3640] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3640, name: ip [ 153.877475][ T3640] preempt_count: 1, expected: 0 [ 153.877476][ T3640] RCU nest depth: 0, expected: 0 [ 153.877477][ T3640] locks held by ip/3640: 5, last CPU#3: [ 153.877479][ T3640] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 153.877492][ T3640] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 153.877498][ T3640] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 153.877503][ T3640] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 153.877507][ T3640] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 153.877512][ T3640] irq event stamp: 28388 [ 153.877513][ T3640] hardirqs last enabled at (28387): [] __down_trylock_console_sem+0x86/0xa0 [ 153.877516][ T3640] hardirqs last disabled at (28388): [] console_emit_next_record+0x3d4/0x4c0 [ 153.877519][ T3640] softirqs last enabled at (28382): [] netif_change_name+0x216/0x8c0 [ 153.877522][ T3640] softirqs last disabled at (28380): [] netif_change_name+0x1ad/0x8c0 [ 153.877525][ T3640] Preemption disabled at: [ 153.877526][ T3640] [] vprintk_emit+0x31b/0x3e0 [ 153.877531][ T3640] CPU: 3 UID: 0 PID: 3640 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 153.877535][ T3640] Tainted: [W]=WARN [ 153.877537][ T3640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.877539][ T3640] Call Trace: [ 153.877540][ T3640] [ 153.877542][ T3640] dump_stack_lvl+0x6f/0xa0 [ 153.877549][ T3640] ? vprintk_emit+0x31b/0x3e0 [ 153.877550][ T3640] __might_resched.cold+0x1fe/0x2c1 [ 153.877555][ T3640] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 153.877560][ T3640] ? __kmalloc_noprof+0xdb/0x760 [ 153.877564][ T3640] __kmalloc_noprof+0x443/0x760 [ 153.877566][ T3640] ? alloc_buf.isra.0+0x4b/0x260 [ 153.877574][ T3640] ? do_raw_spin_unlock+0x59/0x250 [ 153.877577][ T3640] alloc_buf.isra.0+0x4b/0x260 [ 153.877582][ T3640] put_chars+0x1e1/0x2f0 [ 153.877585][ T3640] ? __send_to_port+0x420/0x420 [ 153.877591][ T3640] hvc_console_print+0x292/0x780 [ 153.877600][ T3640] ? hvc_write+0x3a0/0x3a0 [ 153.877603][ T3640] ? lock_acquire+0x13c/0x160 [ 153.877608][ T3640] console_emit_next_record+0x22f/0x4c0 [ 153.877612][ T3640] ? devkmsg_read+0x4b0/0x4b0 [ 153.877614][ T3640] ? console_flush_one_record+0x106/0x710 [ 153.877618][ T3640] ? rcu_is_watching+0x16/0xd0 [ 153.877621][ T3640] ? lock_acquire+0x13c/0x160 [ 153.877626][ T3640] console_flush_one_record+0x46f/0x710 [ 153.877631][ T3640] ? console_emit_next_record+0x4c0/0x4c0 [ 153.877633][ T3640] ? __lock_acquire+0x518/0xc20 [ 153.877640][ T3640] console_unlock+0xee/0x1f0 [ 153.877643][ T3640] ? console_flush_one_record+0x710/0x710 [ 153.877645][ T3640] ? rcu_is_watching+0x16/0xd0 [ 153.877647][ T3640] ? lock_acquire+0xe0/0x160 [ 153.877651][ T3640] ? __down_trylock_console_sem+0x5e/0xa0 [ 153.877653][ T3640] ? vprintk_emit+0x320/0x3e0 [ 153.877656][ T3640] vprintk_emit+0x37c/0x3e0 [ 153.877660][ T3640] ? wake_up_klogd_work_func+0x90/0x90 [ 153.877663][ T3640] ? _mutex_trylock_nest_lock+0x390/0x390 [ 153.877669][ T3640] _printk+0xc7/0x100 [ 153.877673][ T3640] ? snapshot_read.cold+0x21/0x21 [ 153.877675][ T3640] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 153.877678][ T3640] ? rcu_read_lock_any_held+0x3c/0x90 [ 153.877681][ T3640] ? validate_chain+0x38b/0xc20 [ 153.877683][ T3640] ? netdev_name+0x43/0x60 [ 153.877687][ T3640] ? __netdev_printk+0x17f/0x1d0 [ 153.877690][ T3640] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 153.877693][ T3640] netdev_info+0xe2/0x116 [ 153.877696][ T3640] ? netdev_notice+0x120/0x120 [ 153.877699][ T3640] ? find_held_lock+0x2b/0x80 [ 153.877702][ T3640] ? __lock_release.isra.0+0x69/0x1a0 [ 153.877705][ T3640] ? mark_held_locks+0x40/0x70 [ 153.877710][ T3640] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 153.877713][ T3640] netif_change_name.cold+0x4f/0x89 [ 153.877715][ T3640] ? register_netdev+0x40/0x40 [ 153.877717][ T3640] ? is_bpf_text_address+0x68/0x110 [ 153.877728][ T3640] ? netdev_adjacent_rename_links+0x470/0x470 [ 153.877731][ T3640] ? __kernel_text_address+0x12/0x30 [ 153.877734][ T3640] ? write_profile+0xf0/0xf0 [ 153.877738][ T3640] ? __asan_memset+0x27/0x50 [ 153.877745][ T3640] do_setlink.isra.0+0x1f7d/0x2a60 [ 153.877749][ T3640] ? stack_trace_save+0x93/0xc0 [ 153.877751][ T3640] ? rtnl_link_get_size+0x350/0x350 [ 153.877753][ T3640] ? rcu_read_lock_any_held+0x66/0x90 [ 153.877755][ T3640] ? stack_depot_save_flags+0x38e/0x790 [ 153.877759][ T3640] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 153.877761][ T3640] ? rcu_read_lock_any_held+0x3c/0x90 [ 153.877763][ T3640] ? validate_chain+0x38b/0xc20 [ 153.877766][ T3640] ? kasan_save_stack+0x3d/0x50 [ 153.877768][ T3640] ? kasan_save_stack+0x2f/0x50 [ 153.877770][ T3640] ? kasan_save_track+0x14/0x30 [ 153.877771][ T3640] ? __kasan_kmalloc+0x7b/0x90 [ 153.877774][ T3640] ? __lock_acquire+0x518/0xc20 [ 153.877776][ T3640] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 153.877780][ T3640] ? ___sys_sendmsg+0xd0/0x1d0 [ 153.877784][ T3640] ? lock_acquire.part.0+0xd4/0x280 [ 153.877786][ T3640] ? rtnl_newlink+0x9a8/0x11b0 [ 153.877789][ T3640] ? rcu_is_watching+0x16/0xd0 [ 153.877791][ T3640] ? lock_acquire+0x13c/0x160 [ 153.877793][ T3640] ? rcu_is_watching+0x16/0xd0 [ 153.877794][ T3640] ? rcu_is_watching+0x16/0xd0 [ 153.877796][ T3640] ? trace_contention_end+0xb3/0x180 [ 153.877799][ T3640] ? __mutex_lock+0x1db/0x1ea0 [ 153.877800][ T3640] ? __mutex_lock+0x9a3/0x1ea0 [ 153.877803][ T3640] ? rtnl_newlink+0x9a8/0x11b0 [ 153.877806][ T3640] ? ww_mutex_lock+0x160/0x160 [ 153.877808][ T3640] ? nla_get_range_signed+0x3d0/0x3d0 [ 153.877814][ T3640] ? rcu_is_watching+0x16/0xd0 [ 153.877817][ T3640] ? __rtnl_newlink+0x3fa/0xa50 [ 153.877822][ T3640] rtnl_newlink+0x9f1/0x11b0 [ 153.877828][ T3640] ? rtnl_bridge_getlink+0x850/0x850 [ 153.877831][ T3640] ? __lock_acquire+0x518/0xc20 [ 153.877836][ T3640] ? lock_acquire.part.0+0xd4/0x280 [ 153.877838][ T3640] ? find_held_lock+0x2b/0x80 [ 153.877840][ T3640] ? rtnl_bridge_getlink+0x850/0x850 [ 153.877842][ T3640] ? __lock_release.isra.0+0x69/0x1a0 [ 153.877846][ T3640] ? rtnl_bridge_getlink+0x850/0x850 [ 153.877849][ T3640] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.877852][ T3640] ? rtnl_link_fill+0x920/0x920 [ 153.877854][ T3640] ? __lock_acquire+0x518/0xc20 [ 153.877859][ T3640] ? lock_acquire.part.0+0xd4/0x280 [ 153.877861][ T3640] ? find_held_lock+0x2b/0x80 [ 153.877865][ T3640] netlink_rcv_skb+0x14e/0x3a0 [ 153.877868][ T3640] ? rtnl_link_fill+0x920/0x920 [ 153.877871][ T3640] ? netlink_ack+0xcf0/0xcf0 [ 153.877877][ T3640] ? netlink_deliver_tap+0xc5/0x330 [ 153.877880][ T3640] ? netlink_deliver_tap+0x13c/0x330 [ 153.877884][ T3640] netlink_unicast+0x486/0x750 [ 153.877888][ T3640] ? netlink_attachskb+0x810/0x810 [ 153.877891][ T3640] ? find_held_lock+0x2b/0x80 [ 153.877897][ T3640] netlink_sendmsg+0x75b/0xc90 [ 153.877902][ T3640] ? netlink_unicast+0x750/0x750 [ 153.877906][ T3640] ? __lock_release.isra.0+0x69/0x1a0 [ 153.877908][ T3640] ? __import_iovec+0x36c/0x620 [ 153.877913][ T3640] __sock_sendmsg+0xce/0x190 [ 153.877916][ T3640] ____sys_sendmsg+0x61a/0x860 [ 153.877919][ T3640] ? copy_msghdr_from_user+0x279/0x420 [ 153.877921][ T3640] ? sock_write_iter+0x400/0x400 [ 153.877923][ T3640] ? move_addr_to_kernel+0x40/0x40 [ 153.877931][ T3640] ___sys_sendmsg+0x14e/0x1d0 [ 153.877935][ T3640] ? copy_msghdr_from_user+0x420/0x420 [ 153.877953][ T3640] __sys_sendmsg+0x12c/0x1d0 [ 153.877956][ T3640] ? __sys_sendmsg_sock+0x20/0x20 [ 153.877963][ T3640] ? rcu_is_watching+0x16/0xd0 [ 153.877967][ T3640] do_syscall_64+0xff/0x530 [ 153.877970][ T3640] ? exc_page_fault+0xee/0x100 [ 153.877973][ T3640] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.877976][ T3640] RIP: 0033:0x7f3433d2d54e [ 153.877981][ T3640] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 153.877984][ T3640] RSP: 002b:00007ffd7a4328e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 153.877988][ T3640] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f3433d2d54e [ 153.877991][ T3640] RDX: 0000000000000000 RSI: 00007ffd7a432990 RDI: 0000000000000005 [ 153.877994][ T3640] RBP: 00007ffd7a4328f0 R08: 0000000000000000 R09: 0000000000000000 [ 153.877996][ T3640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915093 [ 153.877998][ T3640] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7a433050 [ 153.878006][ T3640] [ 154.893723][ T3684] br0: port 1(vx0) entered blocking state [ 154.893749][ T3684] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 154.893752][ T3684] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3684, name: ip [ 154.893755][ T3684] preempt_count: 1, expected: 0 [ 154.893756][ T3684] RCU nest depth: 0, expected: 0 [ 154.893758][ T3684] locks held by ip/3684: 6, last CPU#2: [ 154.893761][ T3684] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 154.893777][ T3684] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 154.893783][ T3684] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 154.893791][ T3684] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 154.893797][ T3684] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 154.893804][ T3684] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 154.893811][ T3684] irq event stamp: 24512 [ 154.893812][ T3684] hardirqs last enabled at (24511): [] __down_trylock_console_sem+0x86/0xa0 [ 154.893817][ T3684] hardirqs last disabled at (24512): [] console_emit_next_record+0x3d4/0x4c0 [ 154.893821][ T3684] softirqs last enabled at (24440): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 154.893825][ T3684] softirqs last disabled at (24438): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 154.893829][ T3684] Preemption disabled at: [ 154.893830][ T3684] [] vprintk_emit+0x31b/0x3e0 [ 154.893837][ T3684] CPU: 2 UID: 0 PID: 3684 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 154.893842][ T3684] Tainted: [W]=WARN [ 154.893844][ T3684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.893846][ T3684] Call Trace: [ 154.893849][ T3684] [ 154.893851][ T3684] dump_stack_lvl+0x6f/0xa0 [ 154.893859][ T3684] ? vprintk_emit+0x31b/0x3e0 [ 154.893862][ T3684] __might_resched.cold+0x1fe/0x2c1 [ 154.893869][ T3684] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 154.893875][ T3684] ? __kmalloc_noprof+0xdb/0x760 [ 154.893882][ T3684] __kmalloc_noprof+0x443/0x760 [ 154.893886][ T3684] ? alloc_buf.isra.0+0x4b/0x260 [ 154.893896][ T3684] ? do_raw_spin_unlock+0x59/0x250 [ 154.893900][ T3684] alloc_buf.isra.0+0x4b/0x260 [ 154.893906][ T3684] put_chars+0x1e1/0x2f0 [ 154.893910][ T3684] ? __send_to_port+0x420/0x420 [ 154.893912][ T3684] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 154.893918][ T3684] ? rcu_read_lock_any_held+0x3c/0x90 [ 154.893923][ T3684] ? validate_chain+0x38b/0xc20 [ 154.893931][ T3684] hvc_console_print+0x292/0x780 [ 154.893937][ T3684] ? __lock_acquire+0x518/0xc20 [ 154.893946][ T3684] ? hvc_write+0x3a0/0x3a0 [ 154.893951][ T3684] ? rcu_is_watching+0x16/0xd0 [ 154.893960][ T3684] console_emit_next_record+0x22f/0x4c0 [ 154.893967][ T3684] ? devkmsg_read+0x4b0/0x4b0 [ 154.893970][ T3684] ? console_flush_one_record+0x106/0x710 [ 154.893976][ T3684] ? rcu_is_watching+0x16/0xd0 [ 154.893979][ T3684] ? lock_acquire+0x13c/0x160 [ 154.893986][ T3684] console_flush_one_record+0x46f/0x710 [ 154.893993][ T3684] ? console_emit_next_record+0x4c0/0x4c0 [ 154.893996][ T3684] ? __lock_acquire+0x518/0xc20 [ 154.894006][ T3684] console_unlock+0xee/0x1f0 [ 154.894011][ T3684] ? console_flush_one_record+0x710/0x710 [ 154.894014][ T3684] ? rcu_is_watching+0x16/0xd0 [ 154.894017][ T3684] ? lock_acquire+0xe0/0x160 [ 154.894024][ T3684] ? __down_trylock_console_sem+0x5e/0xa0 [ 154.894026][ T3684] ? vprintk_emit+0x320/0x3e0 [ 154.894031][ T3684] vprintk_emit+0x37c/0x3e0 [ 154.894037][ T3684] ? wake_up_klogd_work_func+0x90/0x90 [ 154.894040][ T3684] ? __lock_release.isra.0+0x69/0x1a0 [ 154.894045][ T3684] ? mark_held_locks+0x40/0x70 [ 154.894051][ T3684] _printk+0xc7/0x100 [ 154.894056][ T3684] ? snapshot_read.cold+0x21/0x21 [ 154.894063][ T3684] ? br_multicast_flood+0x960/0x960 [ 154.894067][ T3684] ? rtnl_newlink_create+0x3de/0x850 [ 154.894069][ T3684] ? __rtnl_newlink+0x22b/0xa50 [ 154.894072][ T3684] ? rtnl_newlink+0x9f1/0x11b0 [ 154.894080][ T3684] br_set_state+0x22f/0x430 [ 154.894087][ T3684] br_init_port+0xc4/0x200 [ 154.894091][ T3684] new_nbp+0x3a0/0x650 [ 154.894097][ T3684] br_add_if+0x212/0x1320 [ 154.894101][ T3684] ? netif_set_allmulti+0x1f0/0x2c0 [ 154.894113][ T3684] do_set_master+0x3b2/0x780 [ 154.894119][ T3684] rtnl_newlink_create+0x3de/0x850 [ 154.894126][ T3684] ? rtnl_create_link+0xf20/0xf20 [ 154.894129][ T3684] ? __dev_get_by_name+0x12/0x50 [ 154.894132][ T3684] ? rtnl_dev_get+0xd7/0x170 [ 154.894149][ T3684] __rtnl_newlink+0x22b/0xa50 [ 154.894161][ T3684] rtnl_newlink+0x9f1/0x11b0 [ 154.894171][ T3684] ? rtnl_bridge_getlink+0x850/0x850 [ 154.894174][ T3684] ? __lock_acquire+0x518/0xc20 [ 154.894187][ T3684] ? __lock_release.isra.0+0x69/0x1a0 [ 154.894194][ T3684] ? rtnl_bridge_getlink+0x850/0x850 [ 154.894198][ T3684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.894204][ T3684] ? rtnl_link_fill+0x920/0x920 [ 154.894206][ T3684] ? __lock_acquire+0x518/0xc20 [ 154.894215][ T3684] ? lock_acquire.part.0+0xd4/0x280 [ 154.894218][ T3684] ? find_held_lock+0x2b/0x80 [ 154.894225][ T3684] netlink_rcv_skb+0x14e/0x3a0 [ 154.894229][ T3684] ? rtnl_link_fill+0x920/0x920 [ 154.894235][ T3684] ? netlink_ack+0xcf0/0xcf0 [ 154.894247][ T3684] ? netlink_deliver_tap+0xc5/0x330 [ 154.894250][ T3684] ? netlink_deliver_tap+0x13c/0x330 [ 154.894259][ T3684] netlink_unicast+0x486/0x750 [ 154.894266][ T3684] ? netlink_attachskb+0x810/0x810 [ 154.894277][ T3684] netlink_sendmsg+0x75b/0xc90 [ 154.894284][ T3684] ? netlink_unicast+0x750/0x750 [ 154.894291][ T3684] ? __lock_release.isra.0+0x69/0x1a0 [ 154.894294][ T3684] ? __import_iovec+0x36c/0x620 [ 154.894303][ T3684] __sock_sendmsg+0xce/0x190 [ 154.894309][ T3684] ____sys_sendmsg+0x61a/0x860 [ 154.894313][ T3684] ? copy_msghdr_from_user+0x279/0x420 [ 154.894317][ T3684] ? sock_write_iter+0x400/0x400 [ 154.894319][ T3684] ? move_addr_to_kernel+0x40/0x40 [ 154.894328][ T3684] ? do_fault_around+0x300/0x5a0 [ 154.894332][ T3684] ? find_held_lock+0x2b/0x80 [ 154.894339][ T3684] ___sys_sendmsg+0x14e/0x1d0 [ 154.894341][ T3684] ? do_pte_missing+0x86f/0xcc0 [ 154.894346][ T3684] ? copy_msghdr_from_user+0x420/0x420 [ 154.894350][ T3684] ? rcu_read_unlock+0x20/0x70 [ 154.894379][ T3684] __sys_sendmsg+0x12c/0x1d0 [ 154.894384][ T3684] ? __sys_sendmsg_sock+0x20/0x20 [ 154.894394][ T3684] ? rcu_is_watching+0x16/0xd0 [ 154.894397][ T3684] ? rcu_is_watching+0x16/0xd0 [ 154.894406][ T3684] do_syscall_64+0xff/0x530 [ 154.894411][ T3684] ? exc_page_fault+0xee/0x100 [ 154.894416][ T3684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.894420][ T3684] RIP: 0033:0x7fd48f7be54e [ 154.894426][ T3684] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 154.894429][ T3684] RSP: 002b:00007ffd21776950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 154.894433][ T3684] RAX: ffffffffffffffda RBX: 00007ffd21777118 RCX: 00007fd48f7be54e [ 154.894435][ T3684] RDX: 0000000000000000 RSI: 00007ffd21776a00 RDI: 0000000000000005 [ 154.894437][ T3684] RBP: 00007ffd21776960 R08: 0000000000000000 R09: 0000000000000000 [ 154.894438][ T3684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915094 [ 154.894440][ T3684] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd217770d0 [ 154.894453][ T3684] [ 154.945673][ T3684] br0: port 1(vx0) entered disabled state [ 154.946002][ T3684] vx0: entered allmulticast mode [ 154.947288][ T3684] vx0: entered promiscuous mode [ 154.958954][ T3684] br0: port 1(vx0) entered blocking state [ 154.959360][ T3684] br0: port 1(vx0) entered forwarding state [ 156.278284][ T3714] br0: port 1(vx0) entered blocking state [ 156.278301][ T3714] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 156.278303][ T3714] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3714, name: ip [ 156.278305][ T3714] preempt_count: 1, expected: 0 [ 156.278306][ T3714] RCU nest depth: 0, expected: 0 [ 156.278307][ T3714] locks held by ip/3714: 6, last CPU#2: [ 156.278310][ T3714] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 156.278321][ T3714] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 156.278325][ T3714] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 156.278330][ T3714] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 156.278335][ T3714] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 156.278338][ T3714] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 156.278343][ T3714] irq event stamp: 18798 [ 156.278344][ T3714] hardirqs last enabled at (18797): [] __down_trylock_console_sem+0x86/0xa0 [ 156.278347][ T3714] hardirqs last disabled at (18798): [] console_emit_next_record+0x3d4/0x4c0 [ 156.278349][ T3714] softirqs last enabled at (18726): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 156.278353][ T3714] softirqs last disabled at (18724): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 156.278355][ T3714] Preemption disabled at: [ 156.278356][ T3714] [] vprintk_emit+0x31b/0x3e0 [ 156.278361][ T3714] CPU: 2 UID: 0 PID: 3714 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 156.278364][ T3714] Tainted: [W]=WARN [ 156.278365][ T3714] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 156.278367][ T3714] Call Trace: [ 156.278369][ T3714] [ 156.278371][ T3714] dump_stack_lvl+0x6f/0xa0 [ 156.278377][ T3714] ? vprintk_emit+0x31b/0x3e0 [ 156.278379][ T3714] __might_resched.cold+0x1fe/0x2c1 [ 156.278384][ T3714] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 156.278388][ T3714] ? __kmalloc_noprof+0xdb/0x760 [ 156.278393][ T3714] __kmalloc_noprof+0x443/0x760 [ 156.278395][ T3714] ? alloc_buf.isra.0+0x4b/0x260 [ 156.278403][ T3714] ? do_raw_spin_unlock+0x59/0x250 [ 156.278406][ T3714] alloc_buf.isra.0+0x4b/0x260 [ 156.278410][ T3714] put_chars+0x1e1/0x2f0 [ 156.278413][ T3714] ? __send_to_port+0x420/0x420 [ 156.278415][ T3714] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 156.278419][ T3714] ? rcu_read_lock_any_held+0x3c/0x90 [ 156.278422][ T3714] ? validate_chain+0x38b/0xc20 [ 156.278427][ T3714] hvc_console_print+0x292/0x780 [ 156.278431][ T3714] ? __lock_acquire+0x518/0xc20 [ 156.278436][ T3714] ? hvc_write+0x3a0/0x3a0 [ 156.278439][ T3714] ? rcu_is_watching+0x16/0xd0 [ 156.278444][ T3714] console_emit_next_record+0x22f/0x4c0 [ 156.278448][ T3714] ? devkmsg_read+0x4b0/0x4b0 [ 156.278451][ T3714] ? console_flush_one_record+0x106/0x710 [ 156.278454][ T3714] ? rcu_is_watching+0x16/0xd0 [ 156.278456][ T3714] ? lock_acquire+0x13c/0x160 [ 156.278460][ T3714] console_flush_one_record+0x46f/0x710 [ 156.278464][ T3714] ? console_emit_next_record+0x4c0/0x4c0 [ 156.278466][ T3714] ? __lock_acquire+0x518/0xc20 [ 156.278472][ T3714] console_unlock+0xee/0x1f0 [ 156.278475][ T3714] ? console_flush_one_record+0x710/0x710 [ 156.278477][ T3714] ? rcu_is_watching+0x16/0xd0 [ 156.278479][ T3714] ? lock_acquire+0xe0/0x160 [ 156.278483][ T3714] ? __down_trylock_console_sem+0x5e/0xa0 [ 156.278484][ T3714] ? vprintk_emit+0x320/0x3e0 [ 156.278487][ T3714] vprintk_emit+0x37c/0x3e0 [ 156.278491][ T3714] ? wake_up_klogd_work_func+0x90/0x90 [ 156.278493][ T3714] ? __lock_release.isra.0+0x69/0x1a0 [ 156.278495][ T3714] ? mark_held_locks+0x40/0x70 [ 156.278499][ T3714] _printk+0xc7/0x100 [ 156.278503][ T3714] ? snapshot_read.cold+0x21/0x21 [ 156.278507][ T3714] ? br_multicast_flood+0x960/0x960 [ 156.278510][ T3714] ? rtnl_newlink_create+0x3de/0x850 [ 156.278511][ T3714] ? __rtnl_newlink+0x22b/0xa50 [ 156.278512][ T3714] ? rtnl_newlink+0x9f1/0x11b0 [ 156.278517][ T3714] br_set_state+0x22f/0x430 [ 156.278521][ T3714] br_init_port+0xc4/0x200 [ 156.278524][ T3714] new_nbp+0x3a0/0x650 [ 156.278528][ T3714] br_add_if+0x212/0x1320 [ 156.278530][ T3714] ? netif_set_allmulti+0x1f0/0x2c0 [ 156.278538][ T3714] do_set_master+0x3b2/0x780 [ 156.278541][ T3714] rtnl_newlink_create+0x3de/0x850 [ 156.278545][ T3714] ? rtnl_create_link+0xf20/0xf20 [ 156.278547][ T3714] ? __dev_get_by_name+0x12/0x50 [ 156.278549][ T3714] ? rtnl_dev_get+0xd7/0x170 [ 156.278558][ T3714] __rtnl_newlink+0x22b/0xa50 [ 156.278565][ T3714] rtnl_newlink+0x9f1/0x11b0 [ 156.278571][ T3714] ? rtnl_bridge_getlink+0x850/0x850 [ 156.278573][ T3714] ? __lock_acquire+0x518/0xc20 [ 156.278580][ T3714] ? __lock_release.isra.0+0x69/0x1a0 [ 156.278583][ T3714] ? rtnl_bridge_getlink+0x850/0x850 [ 156.278586][ T3714] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 156.278589][ T3714] ? rtnl_link_fill+0x920/0x920 [ 156.278590][ T3714] ? __lock_acquire+0x518/0xc20 [ 156.278595][ T3714] ? lock_acquire.part.0+0xd4/0x280 [ 156.278597][ T3714] ? find_held_lock+0x2b/0x80 [ 156.278601][ T3714] netlink_rcv_skb+0x14e/0x3a0 [ 156.278604][ T3714] ? rtnl_link_fill+0x920/0x920 [ 156.278607][ T3714] ? netlink_ack+0xcf0/0xcf0 [ 156.278614][ T3714] ? netlink_deliver_tap+0xc5/0x330 [ 156.278616][ T3714] ? netlink_deliver_tap+0x13c/0x330 [ 156.278621][ T3714] netlink_unicast+0x486/0x750 [ 156.278625][ T3714] ? netlink_attachskb+0x810/0x810 [ 156.278631][ T3714] netlink_sendmsg+0x75b/0xc90 [ 156.278635][ T3714] ? netlink_unicast+0x750/0x750 [ 156.278639][ T3714] ? __lock_release.isra.0+0x69/0x1a0 [ 156.278641][ T3714] ? __import_iovec+0x36c/0x620 [ 156.278647][ T3714] __sock_sendmsg+0xce/0x190 [ 156.278650][ T3714] ____sys_sendmsg+0x61a/0x860 [ 156.278653][ T3714] ? copy_msghdr_from_user+0x279/0x420 [ 156.278655][ T3714] ? sock_write_iter+0x400/0x400 [ 156.278657][ T3714] ? move_addr_to_kernel+0x40/0x40 [ 156.278662][ T3714] ? do_fault_around+0x300/0x5a0 [ 156.278664][ T3714] ? find_held_lock+0x2b/0x80 [ 156.278668][ T3714] ___sys_sendmsg+0x14e/0x1d0 [ 156.278670][ T3714] ? do_pte_missing+0x86f/0xcc0 [ 156.278673][ T3714] ? copy_msghdr_from_user+0x420/0x420 [ 156.278676][ T3714] ? rcu_read_unlock+0x20/0x70 [ 156.278691][ T3714] __sys_sendmsg+0x12c/0x1d0 [ 156.278694][ T3714] ? __sys_sendmsg_sock+0x20/0x20 [ 156.278700][ T3714] ? rcu_is_watching+0x16/0xd0 [ 156.278702][ T3714] ? rcu_is_watching+0x16/0xd0 [ 156.278705][ T3714] do_syscall_64+0xff/0x530 [ 156.278709][ T3714] ? exc_page_fault+0xee/0x100 [ 156.278712][ T3714] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 156.278714][ T3714] RIP: 0033:0x7f8304d0c54e [ 156.278718][ T3714] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 156.278720][ T3714] RSP: 002b:00007ffcc2166f90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 156.278723][ T3714] RAX: ffffffffffffffda RBX: 00007ffcc2167758 RCX: 00007f8304d0c54e [ 156.278724][ T3714] RDX: 0000000000000000 RSI: 00007ffcc2167040 RDI: 0000000000000005 [ 156.278725][ T3714] RBP: 00007ffcc2166fa0 R08: 0000000000000000 R09: 0000000000000000 [ 156.278726][ T3714] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915095 [ 156.278727][ T3714] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc2167710 [ 156.278739][ T3714] [ 156.335124][ T3714] br0: port 1(vx0) entered disabled state [ 156.335707][ T3714] vx0: entered allmulticast mode [ 156.337436][ T3714] vx0: entered promiscuous mode [ 156.338451][ T3714] br0: port 1(vx0) entered blocking state [ 156.338826][ T3714] br0: port 1(vx0) entered forwarding state [ 157.808183][ T3751] veth0: renamed from veth1 [ 157.808203][ T3751] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 157.808207][ T3751] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3751, name: ip [ 157.808210][ T3751] preempt_count: 1, expected: 0 [ 157.808211][ T3751] RCU nest depth: 0, expected: 0 [ 157.808213][ T3751] locks held by ip/3751: 5, last CPU#2: [ 157.808216][ T3751] #0: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 157.808231][ T3751] #1: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 157.808239][ T3751] #2: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 157.808246][ T3751] #3: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 157.808253][ T3751] #4: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 157.808260][ T3751] irq event stamp: 23532 [ 157.808261][ T3751] hardirqs last enabled at (23531): [] __down_trylock_console_sem+0x86/0xa0 [ 157.808266][ T3751] hardirqs last disabled at (23532): [] console_emit_next_record+0x3d4/0x4c0 [ 157.808270][ T3751] softirqs last enabled at (23526): [] netif_change_name+0x216/0x8c0 [ 157.808275][ T3751] softirqs last disabled at (23524): [] netif_change_name+0x1ad/0x8c0 [ 157.808279][ T3751] Preemption disabled at: [ 157.808280][ T3751] [] vprintk_emit+0x31b/0x3e0 [ 157.808287][ T3751] CPU: 2 UID: 0 PID: 3751 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 157.808292][ T3751] Tainted: [W]=WARN [ 157.808293][ T3751] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 157.808296][ T3751] Call Trace: [ 157.808298][ T3751] [ 157.808300][ T3751] dump_stack_lvl+0x6f/0xa0 [ 157.808308][ T3751] ? vprintk_emit+0x31b/0x3e0 [ 157.808311][ T3751] __might_resched.cold+0x1fe/0x2c1 [ 157.808318][ T3751] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 157.808324][ T3751] ? __kmalloc_noprof+0xdb/0x760 [ 157.808331][ T3751] __kmalloc_noprof+0x443/0x760 [ 157.808335][ T3751] ? alloc_buf.isra.0+0x4b/0x260 [ 157.808345][ T3751] ? do_raw_spin_unlock+0x59/0x250 [ 157.808349][ T3751] alloc_buf.isra.0+0x4b/0x260 [ 157.808355][ T3751] put_chars+0x1e1/0x2f0 [ 157.808360][ T3751] ? __send_to_port+0x420/0x420 [ 157.808372][ T3751] hvc_console_print+0x292/0x780 [ 157.808385][ T3751] ? hvc_write+0x3a0/0x3a0 [ 157.808390][ T3751] ? lock_acquire+0x13c/0x160 [ 157.808402][ T3751] console_emit_next_record+0x22f/0x4c0 [ 157.808410][ T3751] ? devkmsg_read+0x4b0/0x4b0 [ 157.808413][ T3751] ? console_flush_one_record+0x106/0x710 [ 157.808418][ T3751] ? rcu_is_watching+0x16/0xd0 [ 157.808423][ T3751] ? lock_acquire+0x13c/0x160 [ 157.808430][ T3751] console_flush_one_record+0x46f/0x710 [ 157.808438][ T3751] ? console_emit_next_record+0x4c0/0x4c0 [ 157.808441][ T3751] ? __lock_acquire+0x518/0xc20 [ 157.808451][ T3751] console_unlock+0xee/0x1f0 [ 157.808456][ T3751] ? console_flush_one_record+0x710/0x710 [ 157.808459][ T3751] ? rcu_is_watching+0x16/0xd0 [ 157.808462][ T3751] ? lock_acquire+0xe0/0x160 [ 157.808470][ T3751] ? __down_trylock_console_sem+0x5e/0xa0 [ 157.808472][ T3751] ? vprintk_emit+0x320/0x3e0 [ 157.808478][ T3751] vprintk_emit+0x37c/0x3e0 [ 157.808484][ T3751] ? wake_up_klogd_work_func+0x90/0x90 [ 157.808489][ T3751] ? _mutex_trylock_nest_lock+0x390/0x390 [ 157.808498][ T3751] _printk+0xc7/0x100 [ 157.808503][ T3751] ? snapshot_read.cold+0x21/0x21 [ 157.808506][ T3751] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 157.808511][ T3751] ? rcu_read_lock_any_held+0x3c/0x90 [ 157.808516][ T3751] ? validate_chain+0x38b/0xc20 [ 157.808519][ T3751] ? netdev_name+0x43/0x60 [ 157.808525][ T3751] ? __netdev_printk+0x17f/0x1d0 [ 157.808530][ T3751] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 157.808534][ T3751] netdev_info+0xe2/0x116 [ 157.808539][ T3751] ? netdev_notice+0x120/0x120 [ 157.808544][ T3751] ? find_held_lock+0x2b/0x80 [ 157.808549][ T3751] ? __lock_release.isra.0+0x69/0x1a0 [ 157.808554][ T3751] ? mark_held_locks+0x40/0x70 [ 157.808560][ T3751] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 157.808565][ T3751] netif_change_name.cold+0x4f/0x89 [ 157.808568][ T3751] ? register_netdev+0x40/0x40 [ 157.808571][ T3751] ? is_bpf_text_address+0x68/0x110 [ 157.808580][ T3751] ? netdev_adjacent_rename_links+0x470/0x470 [ 157.808584][ T3751] ? __kernel_text_address+0x12/0x30 [ 157.808588][ T3751] ? write_profile+0xf0/0xf0 [ 157.808594][ T3751] ? __asan_memset+0x27/0x50 [ 157.808604][ T3751] do_setlink.isra.0+0x1f7d/0x2a60 [ 157.808610][ T3751] ? stack_trace_save+0x93/0xc0 [ 157.808614][ T3751] ? rtnl_link_get_size+0x350/0x350 [ 157.808616][ T3751] ? rcu_read_lock_any_held+0x66/0x90 [ 157.808619][ T3751] ? stack_depot_save_flags+0x38e/0x790 [ 157.808625][ T3751] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 157.808628][ T3751] ? rcu_read_lock_any_held+0x3c/0x90 [ 157.808632][ T3751] ? validate_chain+0x38b/0xc20 [ 157.808636][ T3751] ? kasan_save_stack+0x3d/0x50 [ 157.808639][ T3751] ? kasan_save_stack+0x2f/0x50 [ 157.808641][ T3751] ? kasan_save_track+0x14/0x30 [ 157.808644][ T3751] ? __kasan_kmalloc+0x7b/0x90 [ 157.808648][ T3751] ? __lock_acquire+0x518/0xc20 [ 157.808652][ T3751] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 157.808656][ T3751] ? ___sys_sendmsg+0xd0/0x1d0 [ 157.808663][ T3751] ? lock_acquire.part.0+0xd4/0x280 [ 157.808666][ T3751] ? rtnl_newlink+0x9a8/0x11b0 [ 157.808671][ T3751] ? rcu_is_watching+0x16/0xd0 [ 157.808675][ T3751] ? lock_acquire+0x13c/0x160 [ 157.808677][ T3751] ? rcu_is_watching+0x16/0xd0 [ 157.808680][ T3751] ? rcu_is_watching+0x16/0xd0 [ 157.808683][ T3751] ? trace_contention_end+0xb3/0x180 [ 157.808687][ T3751] ? __mutex_lock+0x1db/0x1ea0 [ 157.808690][ T3751] ? __mutex_lock+0x9a3/0x1ea0 [ 157.808694][ T3751] ? rtnl_newlink+0x9a8/0x11b0 [ 157.808701][ T3751] ? ww_mutex_lock+0x160/0x160 [ 157.808703][ T3751] ? nla_get_range_signed+0x3d0/0x3d0 [ 157.808711][ T3751] ? rcu_is_watching+0x16/0xd0 [ 157.808716][ T3751] ? __rtnl_newlink+0x3fa/0xa50 [ 157.808726][ T3751] rtnl_newlink+0x9f1/0x11b0 [ 157.808737][ T3751] ? rtnl_bridge_getlink+0x850/0x850 [ 157.808741][ T3751] ? __lock_acquire+0x518/0xc20 [ 157.808776][ T3751] ? lock_acquire.part.0+0xd4/0x280 [ 157.808779][ T3751] ? find_held_lock+0x2b/0x80 [ 157.808782][ T3751] ? rtnl_bridge_getlink+0x850/0x850 [ 157.808786][ T3751] ? __lock_release.isra.0+0x69/0x1a0 [ 157.808793][ T3751] ? rtnl_bridge_getlink+0x850/0x850 [ 157.808797][ T3751] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 157.808803][ T3751] ? rtnl_link_fill+0x920/0x920 [ 157.808805][ T3751] ? __lock_acquire+0x518/0xc20 [ 157.808811][ T3751] ? lock_acquire.part.0+0xd4/0x280 [ 157.808814][ T3751] ? find_held_lock+0x2b/0x80 [ 157.808818][ T3751] netlink_rcv_skb+0x14e/0x3a0 [ 157.808821][ T3751] ? rtnl_link_fill+0x920/0x920 [ 157.808824][ T3751] ? netlink_ack+0xcf0/0xcf0 [ 157.808830][ T3751] ? netlink_deliver_tap+0xc5/0x330 [ 157.808833][ T3751] ? netlink_deliver_tap+0x13c/0x330 [ 157.808837][ T3751] netlink_unicast+0x486/0x750 [ 157.808842][ T3751] ? netlink_attachskb+0x810/0x810 [ 157.808845][ T3751] ? find_held_lock+0x2b/0x80 [ 157.808850][ T3751] netlink_sendmsg+0x75b/0xc90 [ 157.808854][ T3751] ? netlink_unicast+0x750/0x750 [ 157.808858][ T3751] ? __lock_release.isra.0+0x69/0x1a0 [ 157.808859][ T3751] ? __import_iovec+0x36c/0x620 [ 157.808865][ T3751] __sock_sendmsg+0xce/0x190 [ 157.808868][ T3751] ____sys_sendmsg+0x61a/0x860 [ 157.808870][ T3751] ? copy_msghdr_from_user+0x279/0x420 [ 157.808873][ T3751] ? sock_write_iter+0x400/0x400 [ 157.808874][ T3751] ? move_addr_to_kernel+0x40/0x40 [ 157.808882][ T3751] ___sys_sendmsg+0x14e/0x1d0 [ 157.808885][ T3751] ? copy_msghdr_from_user+0x420/0x420 [ 157.808901][ T3751] __sys_sendmsg+0x12c/0x1d0 [ 157.808904][ T3751] ? __sys_sendmsg_sock+0x20/0x20 [ 157.808911][ T3751] ? rcu_is_watching+0x16/0xd0 [ 157.808914][ T3751] do_syscall_64+0xff/0x530 [ 157.808917][ T3751] ? exc_page_fault+0xee/0x100 [ 157.808920][ T3751] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 157.808922][ T3751] RIP: 0033:0x7faefd0cd54e [ 157.808926][ T3751] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 157.808928][ T3751] RSP: 002b:00007ffd7feb77f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 157.808931][ T3751] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007faefd0cd54e [ 157.808933][ T3751] RDX: 0000000000000000 RSI: 00007ffd7feb78a0 RDI: 0000000000000005 [ 157.808934][ T3751] RBP: 00007ffd7feb7800 R08: 0000000000000000 R09: 0000000000000000 [ 157.808935][ T3751] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915097 [ 157.808936][ T3751] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7feb7f60 [ 157.808943][ T3751] [ 158.787595][ T3796] br0: port 1(vx0) entered blocking state [ 158.787879][ T3796] br0: port 1(vx0) entered disabled state [ 158.788123][ T3796] vx0: entered allmulticast mode [ 158.789116][ T3796] vx0: entered promiscuous mode [ 158.790004][ T3796] br0: port 1(vx0) entered blocking state [ 158.790237][ T3796] br0: port 1(vx0) entered forwarding state [ 160.016959][ T3826] br0: port 1(vx0) entered blocking state [ 160.016978][ T3826] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 160.016981][ T3826] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3826, name: ip [ 160.016984][ T3826] preempt_count: 1, expected: 0 [ 160.016985][ T3826] RCU nest depth: 0, expected: 0 [ 160.016987][ T3826] locks held by ip/3826: 6, last CPU#2: [ 160.016989][ T3826] #0: ffffffffc0064d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 160.017002][ T3826] #1: ffffffff8d51b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 160.017006][ T3826] #2: ffffffff8cd7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 160.017012][ T3826] #3: ffffffff8cd7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 160.017017][ T3826] #4: ffffffff8cc9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 160.017021][ T3826] #5: ffffffff8cc9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 160.017026][ T3826] irq event stamp: 18268 [ 160.017027][ T3826] hardirqs last enabled at (18267): [] __down_trylock_console_sem+0x86/0xa0 [ 160.017030][ T3826] hardirqs last disabled at (18268): [] console_emit_next_record+0x3d4/0x4c0 [ 160.017032][ T3826] softirqs last enabled at (18196): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 160.017036][ T3826] softirqs last disabled at (18194): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 160.017038][ T3826] Preemption disabled at: [ 160.017039][ T3826] [] vprintk_emit+0x31b/0x3e0 [ 160.017044][ T3826] CPU: 2 UID: 0 PID: 3826 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 160.017047][ T3826] Tainted: [W]=WARN [ 160.017048][ T3826] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.017050][ T3826] Call Trace: [ 160.017052][ T3826] [ 160.017053][ T3826] dump_stack_lvl+0x6f/0xa0 [ 160.017060][ T3826] ? vprintk_emit+0x31b/0x3e0 [ 160.017062][ T3826] __might_resched.cold+0x1fe/0x2c1 [ 160.017066][ T3826] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 160.017071][ T3826] ? __kmalloc_noprof+0xdb/0x760 [ 160.017075][ T3826] __kmalloc_noprof+0x443/0x760 [ 160.017077][ T3826] ? alloc_buf.isra.0+0x4b/0x260 [ 160.017084][ T3826] ? do_raw_spin_unlock+0x59/0x250 [ 160.017087][ T3826] alloc_buf.isra.0+0x4b/0x260 [ 160.017091][ T3826] put_chars+0x1e1/0x2f0 [ 160.017094][ T3826] ? __send_to_port+0x420/0x420 [ 160.017095][ T3826] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 160.017099][ T3826] ? rcu_read_lock_any_held+0x3c/0x90 [ 160.017102][ T3826] ? validate_chain+0x38b/0xc20 [ 160.017108][ T3826] hvc_console_print+0x292/0x780 [ 160.017112][ T3826] ? __lock_acquire+0x518/0xc20 [ 160.017117][ T3826] ? hvc_write+0x3a0/0x3a0 [ 160.017121][ T3826] ? rcu_is_watching+0x16/0xd0 [ 160.017126][ T3826] console_emit_next_record+0x22f/0x4c0 [ 160.017130][ T3826] ? devkmsg_read+0x4b0/0x4b0 [ 160.017132][ T3826] ? console_flush_one_record+0x106/0x710 [ 160.017135][ T3826] ? rcu_is_watching+0x16/0xd0 [ 160.017137][ T3826] ? lock_acquire+0x13c/0x160 [ 160.017142][ T3826] console_flush_one_record+0x46f/0x710 [ 160.017146][ T3826] ? console_emit_next_record+0x4c0/0x4c0 [ 160.017148][ T3826] ? __lock_acquire+0x518/0xc20 [ 160.017154][ T3826] console_unlock+0xee/0x1f0 [ 160.017157][ T3826] ? console_flush_one_record+0x710/0x710 [ 160.017159][ T3826] ? rcu_is_watching+0x16/0xd0 [ 160.017161][ T3826] ? lock_acquire+0xe0/0x160 [ 160.017165][ T3826] ? __down_trylock_console_sem+0x5e/0xa0 [ 160.017167][ T3826] ? vprintk_emit+0x320/0x3e0 [ 160.017170][ T3826] vprintk_emit+0x37c/0x3e0 [ 160.017173][ T3826] ? wake_up_klogd_work_func+0x90/0x90 [ 160.017175][ T3826] ? __lock_release.isra.0+0x69/0x1a0 [ 160.017178][ T3826] ? mark_held_locks+0x40/0x70 [ 160.017182][ T3826] _printk+0xc7/0x100 [ 160.017186][ T3826] ? snapshot_read.cold+0x21/0x21 [ 160.017190][ T3826] ? br_multicast_flood+0x960/0x960 [ 160.017193][ T3826] ? rtnl_newlink_create+0x3de/0x850 [ 160.017195][ T3826] ? __rtnl_newlink+0x22b/0xa50 [ 160.017196][ T3826] ? rtnl_newlink+0x9f1/0x11b0 [ 160.017201][ T3826] br_set_state+0x22f/0x430 [ 160.017205][ T3826] br_init_port+0xc4/0x200 [ 160.017208][ T3826] new_nbp+0x3a0/0x650 [ 160.017212][ T3826] br_add_if+0x212/0x1320 [ 160.017214][ T3826] ? netif_set_allmulti+0x1f0/0x2c0 [ 160.017222][ T3826] do_set_master+0x3b2/0x780 [ 160.017226][ T3826] rtnl_newlink_create+0x3de/0x850 [ 160.017230][ T3826] ? rtnl_create_link+0xf20/0xf20 [ 160.017232][ T3826] ? __dev_get_by_name+0x12/0x50 [ 160.017234][ T3826] ? rtnl_dev_get+0xd7/0x170 [ 160.017244][ T3826] __rtnl_newlink+0x22b/0xa50 [ 160.017251][ T3826] rtnl_newlink+0x9f1/0x11b0 [ 160.017257][ T3826] ? rtnl_bridge_getlink+0x850/0x850 [ 160.017259][ T3826] ? __lock_acquire+0x518/0xc20 [ 160.017266][ T3826] ? __lock_release.isra.0+0x69/0x1a0 [ 160.017270][ T3826] ? rtnl_bridge_getlink+0x850/0x850 [ 160.017272][ T3826] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 160.017275][ T3826] ? rtnl_link_fill+0x920/0x920 [ 160.017277][ T3826] ? __lock_acquire+0x518/0xc20 [ 160.017282][ T3826] ? lock_acquire.part.0+0xd4/0x280 [ 160.017284][ T3826] ? find_held_lock+0x2b/0x80 [ 160.017288][ T3826] netlink_rcv_skb+0x14e/0x3a0 [ 160.017291][ T3826] ? rtnl_link_fill+0x920/0x920 [ 160.017294][ T3826] ? netlink_ack+0xcf0/0xcf0 [ 160.017301][ T3826] ? netlink_deliver_tap+0xc5/0x330 [ 160.017303][ T3826] ? netlink_deliver_tap+0x13c/0x330 [ 160.017307][ T3826] netlink_unicast+0x486/0x750 [ 160.017312][ T3826] ? netlink_attachskb+0x810/0x810 [ 160.017318][ T3826] netlink_sendmsg+0x75b/0xc90 [ 160.017322][ T3826] ? netlink_unicast+0x750/0x750 [ 160.017326][ T3826] ? __lock_release.isra.0+0x69/0x1a0 [ 160.017328][ T3826] ? __import_iovec+0x36c/0x620 [ 160.017334][ T3826] __sock_sendmsg+0xce/0x190 [ 160.017338][ T3826] ____sys_sendmsg+0x61a/0x860 [ 160.017340][ T3826] ? copy_msghdr_from_user+0x279/0x420 [ 160.017343][ T3826] ? sock_write_iter+0x400/0x400 [ 160.017344][ T3826] ? move_addr_to_kernel+0x40/0x40 [ 160.017349][ T3826] ? do_fault_around+0x300/0x5a0 [ 160.017352][ T3826] ? find_held_lock+0x2b/0x80 [ 160.017356][ T3826] ___sys_sendmsg+0x14e/0x1d0 [ 160.017358][ T3826] ? do_pte_missing+0x86f/0xcc0 [ 160.017361][ T3826] ? copy_msghdr_from_user+0x420/0x420 [ 160.017364][ T3826] ? rcu_read_unlock+0x20/0x70 [ 160.017379][ T3826] __sys_sendmsg+0x12c/0x1d0 [ 160.017383][ T3826] ? __sys_sendmsg_sock+0x20/0x20 [ 160.017389][ T3826] ? rcu_is_watching+0x16/0xd0 [ 160.017390][ T3826] ? rcu_is_watching+0x16/0xd0 [ 160.017394][ T3826] do_syscall_64+0xff/0x530 [ 160.017398][ T3826] ? exc_page_fault+0xee/0x100 [ 160.017403][ T3826] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 160.017405][ T3826] RIP: 0033:0x7ff0dc8db54e [ 160.017409][ T3826] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 160.017411][ T3826] RSP: 002b:00007ffc279c0d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 160.017414][ T3826] RAX: ffffffffffffffda RBX: 00007ffc279c1528 RCX: 00007ff0dc8db54e [ 160.017416][ T3826] RDX: 0000000000000000 RSI: 00007ffc279c0e10 RDI: 0000000000000005 [ 160.017417][ T3826] RBP: 00007ffc279c0d70 R08: 0000000000000000 R09: 0000000000000000 [ 160.017418][ T3826] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915099 [ 160.017419][ T3826] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc279c14e0 [ 160.017426][ T3826] [ 160.020538][ C0] clocksource: Watchdog remote CPU 2 read timed out [ 160.020569][ C0] [ 160.020570][ C0] ======================================================== [ 160.020571][ C0] WARNING: possible irq lock inversion dependency detected [ 160.020572][ C0] 7.2.0-virtme #1 Tainted: G W [ 160.020574][ C0] -------------------------------------------------------- [ 160.020575][ C0] swapper/0/0 just changed the state of lock: [ 160.020576][ C0] ffffffff8cc9d760 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 160.020586][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 160.020587][ C0] (fs_reclaim){+.+.}-{0:0} [ 160.020589][ C0] [ 160.020589][ C0] [ 160.020589][ C0] and interrupts could create inverse lock ordering between them. [ 160.020589][ C0] [ 160.020590][ C0] [ 160.020590][ C0] other info that might help us debug this: [ 160.020590][ C0] Possible interrupt unsafe locking scenario: [ 160.020590][ C0] [ 160.020591][ C0] CPU0 CPU1 [ 160.020592][ C0] ---- ---- [ 160.020592][ C0] lock(fs_reclaim); [ 160.020593][ C0] local_irq_disable(); [ 160.020594][ C0] lock(console_owner); [ 160.020595][ C0] lock(fs_reclaim); [ 160.020596][ C0] [ 160.020596][ C0] lock(console_owner); [ 160.020597][ C0] [ 160.020597][ C0] *** DEADLOCK *** [ 160.020597][ C0] [ 160.020598][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 160.020599][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 160.020606][ C0] #1: ffffffff8cde29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 160.020610][ C0] [ 160.020610][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 160.020615][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 160.020617][ C0] HARDIRQ-ON-W at: [ 160.020619][ C0] __lock_acquire+0x388/0xc20 [ 160.020622][ C0] lock_acquire.part.0+0xd4/0x280 [ 160.020624][ C0] fs_reclaim_acquire+0xd5/0x120 [ 160.020627][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 160.020628][ C0] kthread_create_worker_on_node+0xea/0x210 [ 160.020631][ C0] workqueue_init+0x2a/0x680 [ 160.020635][ C0] kernel_init_freeable+0x2fe/0x630 [ 160.020639][ C0] kernel_init+0x21/0x150 [ 160.020641][ C0] ret_from_fork+0x474/0x6b0 [ 160.020644][ C0] ret_from_fork_asm+0x11/0x20 [ 160.020648][ C0] SOFTIRQ-ON-W at: [ 160.020648][ C0] __lock_acquire+0x388/0xc20 [ 160.020650][ C0] lock_acquire.part.0+0xd4/0x280 [ 160.020652][ C0] fs_reclaim_acquire+0xd5/0x120 [ 160.020653][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 160.020654][ C0] kthread_create_worker_on_node+0xea/0x210 [ 160.020656][ C0] workqueue_init+0x2a/0x680 [ 160.020658][ C0] kernel_init_freeable+0x2fe/0x630 [ 160.020659][ C0] kernel_init+0x21/0x150 [ 160.020661][ C0] ret_from_fork+0x474/0x6b0 [ 160.020662][ C0] ret_from_fork_asm+0x11/0x20 [ 160.020664][ C0] INITIAL USE at: [ 160.020664][ C0] __lock_acquire+0x388/0xc20 [ 160.020666][ C0] lock_acquire.part.0+0xd4/0x280 [ 160.020668][ C0] fs_reclaim_acquire+0xd5/0x120 [ 160.020669][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 160.020670][ C0] kthread_create_worker_on_node+0xea/0x210 [ 160.020672][ C0] workqueue_init+0x2a/0x680 [ 160.020673][ C0] kernel_init_freeable+0x2fe/0x630 [ 160.020675][ C0] kernel_init+0x21/0x150 [ 160.020676][ C0] ret_from_fork+0x474/0x6b0 [ 160.020678][ C0] ret_from_fork_asm+0x11/0x20 [ 160.020679][ C0] } [ 160.020680][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 160.020683][ C0] ... acquired at: [ 160.020684][ C0] __lock_acquire+0x518/0xc20 [ 160.020686][ C0] lock_acquire.part.0+0xd4/0x280 [ 160.020688][ C0] fs_reclaim_acquire+0xd5/0x120 [ 160.020689][ C0] __kmalloc_noprof+0xd3/0x760 [ 160.020690][ C0] alloc_buf.isra.0+0x4b/0x260 [ 160.020693][ C0] put_chars+0x1e1/0x2f0 [ 160.020694][ C0] hvc_console_print+0x292/0x780 [ 160.020697][ C0] console_emit_next_record+0x22f/0x4c0 [ 160.020699][ C0] console_flush_one_record+0x46f/0x710 [ 160.020701][ C0] console_unlock+0xee/0x1f0 [ 160.020703][ C0] vprintk_emit+0x37c/0x3e0 [ 160.020704][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 160.020707][ C0] dev_printk_emit+0xb9/0xee [ 160.020709][ C0] _dev_info+0xe2/0x116 [ 160.020710][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 160.020714][ C0] cmos_do_probe+0x73b/0x98a [ 160.020715][ C0] platform_probe+0xfe/0x1f0 [ 160.020718][ C0] call_driver_probe+0x61/0x1c0 [ 160.020720][ C0] really_probe+0x199/0x760 [ 160.020721][ C0] __driver_probe_device+0x24f/0x440 [ 160.020723][ C0] driver_probe_device+0x4a/0xf0 [ 160.020724][ C0] __driver_attach+0x1b8/0x540 [ 160.020726][ C0] bus_for_each_dev+0x130/0x1e0 [ 160.020727][ C0] bus_add_driver+0x2c8/0x530 [ 160.020727][ T3826] br0: port 1(vx0) entered disabled state [ 160.020729][ C0] driver_register+0x1a3/0x390 [ 160.020730][ C0] __platform_driver_probe+0x13f/0x270 [ 160.020732][ C0] cmos_init+0x31/0x40 [ 160.020735][ C0] do_one_initcall+0x124/0x4f0 [ 160.020736][ C0] kernel_init_freeable+0x596/0x630 [ 160.020738][ C0] kernel_init+0x21/0x150 [ 160.020739][ C0] ret_from_fork+0x474/0x6b0 [ 160.020741][ C0] ret_from_fork_asm+0x11/0x20 [ 160.020742][ C0] [ 160.020742][ C0] -> (console_owner){..-.}-{0:0} { [ 160.020744][ C0] IN-SOFTIRQ-W at: [ 160.020745][ C0] __lock_acquire+0x388/0xc20 [ 160.020747][ C0] lock_acquire.part.0+0xd4/0x280 [ 160.020747][ T3826] vx0: entered allmulticast mode [ 160.020748][ C0] console_trylock_spinning+0xb5/0x1e0 [ 160.020750][ C0] vprintk_emit+0x320/0x3e0 [ 160.020751][ C0] _printk+0xc7/0x100 [ 160.020754][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 160.020762][ C0] call_timer_fn+0x160/0x4d0 [ 160.020763][ C0] __run_timers+0x68f/0xaa0 [ 160.020765][ C0] run_timer_softirq+0xf0/0x160 [ 160.020767][ C0] handle_softirqs+0x1d3/0x900 [ 160.020770][ C0] __irq_exit_rcu+0x145/0x1c0 [ 160.020771][ C0] irq_exit_rcu+0xe/0x30 [ 160.020773][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 160.020774][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 160.020776][ C0] pv_native_safe_halt+0xf/0x10 [ 160.020778][ C0] default_idle+0x9/0x10 [ 160.020779][ C0] default_idle_call+0x6e/0xb0 [ 160.020781][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 160.020783][ C0] do_idle+0xd8/0x190 [ 160.020785][ C0] cpu_startup_entry+0x53/0x70 [ 160.020786][ C0] rest_init+0x279/0x280 [ 160.020788][ C0] start_kernel+0x3b9/0x3c0 [ 160.020789][ C0] x86_64_start_reservations+0x24/0x30 [ 160.020791][ C0] x86_64_start_kernel+0x12b/0x130 [ 160.020792][ C0] common_startup_64+0x13e/0x148 [ 160.020795][ C0] INITIAL USE at: [ 160.020796][ C0] } [ 160.020797][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 160.020800][ C0] ... acquired at: [ 160.020800][ C0] mark_lock+0x1d7/0xa00 [ 160.020802][ C0] mark_usage+0x42/0x170 [ 160.020803][ C0] __lock_acquire+0x388/0xc20 [ 160.020805][ C0] lock_acquire.part.0+0xd4/0x280 [ 160.020806][ C0] console_trylock_spinning+0xb5/0x1e0 [ 160.020808][ C0] vprintk_emit+0x320/0x3e0 [ 160.020809][ C0] _printk+0xc7/0x100 [ 160.020810][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 160.020812][ C0] call_timer_fn+0x160/0x4d0 [ 160.020813][ C0] __run_timers+0x68f/0xaa0 [ 160.020815][ C0] run_timer_softirq+0xf0/0x160 [ 160.020817][ C0] handle_softirqs+0x1d3/0x900 [ 160.020818][ C0] __irq_exit_rcu+0x145/0x1c0 [ 160.020819][ C0] irq_exit_rcu+0xe/0x30 [ 160.020821][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 160.020822][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 160.020823][ C0] pv_native_safe_halt+0xf/0x10 [ 160.020824][ C0] default_idle+0x9/0x10 [ 160.020826][ C0] default_idle_call+0x6e/0xb0 [ 160.020827][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 160.020829][ C0] do_idle+0xd8/0x190 [ 160.020830][ C0] cpu_startup_entry+0x53/0x70 [ 160.020831][ C0] rest_init+0x279/0x280 [ 160.020832][ C0] start_kernel+0x3b9/0x3c0 [ 160.020834][ C0] x86_64_start_reservations+0x24/0x30 [ 160.020835][ C0] x86_64_start_kernel+0x12b/0x130 [ 160.020837][ C0] common_startup_64+0x13e/0x148 [ 160.020838][ C0] [ 160.020838][ C0] [ 160.020838][ C0] stack backtrace: [ 160.020840][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 160.020843][ C0] Tainted: [W]=WARN [ 160.020844][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.020845][ C0] Call Trace: [ 160.020846][ C0] [ 160.020847][ C0] dump_stack_lvl+0x6f/0xa0 [ 160.020851][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 160.020854][ C0] mark_lock_irq+0x989/0x9c0 [ 160.020856][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 160.020859][ C0] mark_lock+0x1d7/0xa00 [ 160.020861][ C0] mark_usage+0x42/0x170 [ 160.020863][ C0] __lock_acquire+0x388/0xc20 [ 160.020865][ C0] lock_acquire.part.0+0xd4/0x280 [ 160.020867][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 160.020869][ C0] ? rcu_is_watching+0x16/0xd0 [ 160.020871][ C0] ? lock_acquire+0x13c/0x160 [ 160.020873][ C0] console_trylock_spinning+0xb5/0x1e0 [ 160.020875][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 160.020877][ C0] vprintk_emit+0x320/0x3e0 [ 160.020879][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 160.020881][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 160.020883][ C0] _printk+0xc7/0x100 [ 160.020885][ C0] ? snapshot_read.cold+0x21/0x21 [ 160.020887][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 160.020888][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 160.020891][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 160.020893][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 160.020894][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 160.020896][ C0] call_timer_fn+0x160/0x4d0 [ 160.020899][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 160.020901][ C0] ? debug_object_active_state+0x430/0x430 [ 160.020903][ C0] ? find_held_lock+0x2b/0x80 [ 160.020905][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 160.020907][ C0] ? rcu_is_watching+0x16/0xd0 [ 160.020909][ C0] __run_timers+0x68f/0xaa0 [ 160.020911][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 160.020913][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 160.020915][ C0] ? __lock_acquire+0x518/0xc20 [ 160.020918][ C0] ? __rwlock_init+0x150/0x150 [ 160.020921][ C0] run_timer_softirq+0xf0/0x160 [ 160.020923][ C0] ? __run_timers+0xaa0/0xaa0 [ 160.020925][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 160.020928][ C0] ? rcu_is_watching+0x16/0xd0 [ 160.020929][ C0] handle_softirqs+0x1d3/0x900 [ 160.020931][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 160.020933][ C0] ? _local_bh_enable+0xc0/0xc0 [ 160.020936][ C0] __irq_exit_rcu+0x145/0x1c0 [ 160.020937][ C0] irq_exit_rcu+0xe/0x30 [ 160.020939][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 160.020941][ C0] [ 160.020941][ C0] [ 160.020942][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 160.020944][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 160.020945][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 160.020947][ C0] Code: 48 8b 3d 94 82 68 02 e8 1f 00 00 00 48 2b 05 58 d3 a0 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 06 0e 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 160.020949][ C0] RSP: 0018:ffffffff8ca07cf8 EFLAGS: 00000296 [ 160.020951][ C0] RAX: 0000000000758c6d RBX: ffffffff8ca30600 RCX: ffffffff89106247 [ 160.020952][ C0] RDX: ffffffff8ca30600 RSI: ffffffff8c311027 RDI: ffffffff8bc949e0 [ 160.020953][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 160.020954][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff1940fa2 [ 160.020955][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 160.020957][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 160.020959][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 160.020961][ C0] default_idle+0x9/0x10 [ 160.020963][ C0] default_idle_call+0x6e/0xb0 [ 160.020964][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 160.020966][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 160.020968][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 160.020971][ C0] ? rcu_is_watching+0x16/0xd0 [ 160.020972][ C0] do_idle+0xd8/0x190 [ 160.020974][ C0] cpu_startup_entry+0x53/0x70 [ 160.020976][ C0] rest_init+0x279/0x280 [ 160.020978][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 160.020980][ C0] ? rest_init+0x280/0x280 [ 160.020982][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 160.020986][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 160.020987][ C0] ? acpi_enable+0x1e4/0x330 [ 160.020990][ C0] start_kernel+0x3b9/0x3c0 [ 160.020992][ C0] x86_64_start_reservations+0x24/0x30 [ 160.020993][ C0] x86_64_start_kernel+0x12b/0x130 [ 160.020995][ C0] common_startup_64+0x13e/0x148 [ 160.020998][ C0] [ 160.024232][ T3826] vx0: entered promiscuous mode [ 160.100703][ T3826] br0: port 1(vx0) entered blocking state [ 160.100886][ T3826] br0: port 1(vx0) entered forwarding state [ 167.287241][ T12] vx0: left allmulticast mode [ 167.287257][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 167.287259][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 167.287261][ T12] preempt_count: 1, expected: 0 [ 167.287262][ T12] RCU nest depth: 0, expected: 0 [ 167.287263][ T12] INFO: lockdep is turned off. [ 167.287264][ T12] irq event stamp: 2774288 [ 167.287265][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 167.287274][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 167.287277][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 167.287281][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 167.287284][ T12] Preemption disabled at: [ 167.287285][ T12] [] vprintk_emit+0x31b/0x3e0 [ 167.287291][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 167.287295][ T12] Tainted: [W]=WARN [ 167.287296][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 167.287298][ T12] Workqueue: netns cleanup_net [ 167.287304][ T12] Call Trace: [ 167.287305][ T12] [ 167.287307][ T12] dump_stack_lvl+0x6f/0xa0 [ 167.287313][ T12] ? vprintk_emit+0x31b/0x3e0 [ 167.287314][ T12] __might_resched.cold+0x1fe/0x2c1 [ 167.287318][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 167.287320][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 167.287323][ T12] ? rcu_is_watching+0x16/0xd0 [ 167.287326][ T12] __kmalloc_noprof+0x443/0x760 [ 167.287329][ T12] ? __rwlock_init+0x150/0x150 [ 167.287332][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 167.287337][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 167.287339][ T12] alloc_buf.isra.0+0x4b/0x260 [ 167.287341][ T12] put_chars+0x1e1/0x2f0 [ 167.287343][ T12] ? __send_to_port+0x420/0x420 [ 167.287345][ T12] ? console_prepend_replay+0x20/0x20 [ 167.287348][ T12] hvc_console_print+0x292/0x780 [ 167.287352][ T12] ? hvc_write+0x3a0/0x3a0 [ 167.287354][ T12] ? vsnprintf+0x527/0x1700 [ 167.287356][ T12] ? __rwlock_init+0x150/0x150 [ 167.287358][ T12] ? rcu_is_watching+0x16/0xd0 [ 167.287359][ T12] ? rcu_is_watching+0x16/0xd0 [ 167.287361][ T12] console_emit_next_record+0x22f/0x4c0 [ 167.287363][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 167.287366][ T12] ? rcu_is_watching+0x16/0xd0 [ 167.287367][ T12] ? rcu_is_watching+0x16/0xd0 [ 167.287368][ T12] ? rcu_is_watching+0x16/0xd0 [ 167.287369][ T12] ? lock_acquire+0x13c/0x160 [ 167.287371][ T12] ? console_flush_one_record+0x111/0x710 [ 167.287373][ T12] console_flush_one_record+0x46f/0x710 [ 167.287376][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 167.287378][ T12] console_unlock+0xee/0x1f0 [ 167.287380][ T12] ? lock_acquire+0x13c/0x160 [ 167.287382][ T12] ? console_flush_one_record+0x710/0x710 [ 167.287384][ T12] ? rcu_is_watching+0x16/0xd0 [ 167.287385][ T12] ? lock_release+0x184/0x1f0 [ 167.287387][ T12] ? lock_acquire+0xe0/0x160 [ 167.287388][ T12] ? __rcu_read_lock+0x70/0x70 [ 167.287390][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 167.287392][ T12] ? vprintk_emit+0x320/0x3e0 [ 167.287393][ T12] vprintk_emit+0x37c/0x3e0 [ 167.287395][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 167.287396][ T12] ? cleanup_net+0x431/0x940 [ 167.287402][ T12] ? worker_thread+0x4f1/0xd60 [ 167.287405][ T12] ? kthread+0x367/0x460 [ 167.287407][ T12] ? ret_from_fork+0x474/0x6b0 [ 167.287410][ T12] ? ret_from_fork_asm+0x11/0x20 [ 167.287412][ T12] _printk+0xc7/0x100 [ 167.287415][ T12] ? snapshot_read.cold+0x21/0x21 [ 167.287418][ T12] ? netdev_name+0x43/0x60 [ 167.287421][ T12] ? __netdev_printk+0x17f/0x1d0 [ 167.287423][ T12] netdev_info+0xe2/0x116 [ 167.287426][ T12] ? netdev_notice+0x120/0x120 [ 167.287428][ T12] ? rcu_is_watching+0x16/0xd0 [ 167.287430][ T12] ? __up_read+0x355/0x9e0 [ 167.287431][ T12] ? trace_hardirqs_on+0x36/0x40 [ 167.287434][ T12] ? down_write_nested+0x200/0x200 [ 167.287436][ T12] ? mutex_is_locked+0x1c/0x50 [ 167.287437][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 167.287439][ T12] dev_set_allmulti+0xa6/0x240 [ 167.287442][ T12] del_nbp+0xb7/0xc10 [ 167.287446][ T12] br_dev_delete+0x9d/0x1e0 [ 167.287448][ T12] br_net_exit_rtnl+0xb8/0x110 [ 167.287450][ T12] ops_undo_list+0x5be/0x8f0 [ 167.287453][ T12] ? netns_install+0x2a0/0x2a0 [ 167.287454][ T12] ? idr_destroy+0x121/0x250 [ 167.287457][ T12] cleanup_net+0x431/0x940 [ 167.287459][ T12] ? net_passive_dec+0x230/0x230 [ 167.287461][ T12] ? update_load_avg+0x141/0xf00 [ 167.287463][ T12] ? lock_acquire+0x13c/0x160 [ 167.287465][ T12] ? rcu_is_watching+0x16/0xd0 [ 167.287467][ T12] process_one_work+0xe3e/0x1560 [ 167.287470][ T12] ? __queue_delayed_work+0x470/0x470 [ 167.287472][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 167.287474][ T12] ? __rwlock_init+0x150/0x150 [ 167.287477][ T12] worker_thread+0x4f1/0xd60 [ 167.287480][ T12] ? rescuer_thread+0x1340/0x1340 [ 167.287481][ T12] kthread+0x367/0x460 [ 167.287483][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 167.287485][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 167.287487][ T12] ret_from_fork+0x474/0x6b0 [ 167.287489][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 167.287491][ T12] ? __switch_to+0x5a3/0xe00 [ 167.287494][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 167.287496][ T12] ret_from_fork_asm+0x11/0x20 [ 167.287499][ T12] [ 167.299730][ T12] vx0: left promiscuous mode [ 167.300078][ T12] br0: port 1(vx0) entered disabled state [ 167.391608][ T12] vx0: left allmulticast mode [ 167.391770][ T12] vx0: left promiscuous mode [ 167.391966][ T12] br0: port 1(vx0) entered disabled state [ 167.476080][ T12] vx0: left allmulticast mode [ 167.476240][ T12] vx0: left promiscuous mode [ 167.476495][ T12] br0: port 1(vx0) entered disabled state [ 167.581554][ T12] vx0: left allmulticast mode [ 167.581727][ T12] vx0: left promiscuous mode [ 167.581928][ T12] br0: port 1(vx0) entered disabled state [ 168.168718][ T4040] veth0: renamed from veth1 [ 168.733482][ T4085] br0: port 1(vx0) entered blocking state [ 168.733497][ T4085] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 168.733499][ T4085] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4085, name: ip [ 168.733501][ T4085] preempt_count: 1, expected: 0 [ 168.733502][ T4085] RCU nest depth: 0, expected: 0 [ 168.733503][ T4085] INFO: lockdep is turned off. [ 168.733504][ T4085] irq event stamp: 0 [ 168.733505][ T4085] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 168.733509][ T4085] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 168.733516][ T4085] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 168.733518][ T4085] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 168.733520][ T4085] Preemption disabled at: [ 168.733520][ T4085] [] vprintk_emit+0x31b/0x3e0 [ 168.733527][ T4085] CPU: 0 UID: 0 PID: 4085 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 168.733530][ T4085] Tainted: [W]=WARN [ 168.733532][ T4085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 168.733533][ T4085] Call Trace: [ 168.733535][ T4085] [ 168.733536][ T4085] dump_stack_lvl+0x6f/0xa0 [ 168.733542][ T4085] ? vprintk_emit+0x31b/0x3e0 [ 168.733543][ T4085] __might_resched.cold+0x1fe/0x2c1 [ 168.733547][ T4085] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 168.733549][ T4085] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 168.733553][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733555][ T4085] __kmalloc_noprof+0x443/0x760 [ 168.733558][ T4085] ? __rwlock_init+0x150/0x150 [ 168.733562][ T4085] ? alloc_buf.isra.0+0x4b/0x260 [ 168.733567][ T4085] ? do_raw_spin_unlock+0x59/0x250 [ 168.733569][ T4085] alloc_buf.isra.0+0x4b/0x260 [ 168.733571][ T4085] put_chars+0x1e1/0x2f0 [ 168.733573][ T4085] ? __send_to_port+0x420/0x420 [ 168.733575][ T4085] ? console_prepend_replay+0x20/0x20 [ 168.733578][ T4085] hvc_console_print+0x292/0x780 [ 168.733582][ T4085] ? hvc_write+0x3a0/0x3a0 [ 168.733584][ T4085] ? vsnprintf+0x668/0x1700 [ 168.733587][ T4085] ? __rwlock_init+0x150/0x150 [ 168.733589][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733590][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733592][ T4085] console_emit_next_record+0x22f/0x4c0 [ 168.733595][ T4085] ? devkmsg_read+0x4b0/0x4b0 [ 168.733597][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733598][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733599][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733600][ T4085] ? lock_acquire+0x13c/0x160 [ 168.733603][ T4085] ? console_flush_one_record+0x111/0x710 [ 168.733605][ T4085] console_flush_one_record+0x46f/0x710 [ 168.733607][ T4085] ? console_emit_next_record+0x4c0/0x4c0 [ 168.733610][ T4085] console_unlock+0xee/0x1f0 [ 168.733612][ T4085] ? lock_acquire+0x13c/0x160 [ 168.733613][ T4085] ? console_flush_one_record+0x710/0x710 [ 168.733615][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733616][ T4085] ? lock_release+0x184/0x1f0 [ 168.733618][ T4085] ? lock_acquire+0xe0/0x160 [ 168.733619][ T4085] ? __rcu_read_lock+0x70/0x70 [ 168.733621][ T4085] ? __down_trylock_console_sem+0x5e/0xa0 [ 168.733623][ T4085] ? vprintk_emit+0x320/0x3e0 [ 168.733624][ T4085] vprintk_emit+0x37c/0x3e0 [ 168.733626][ T4085] ? wake_up_klogd_work_func+0x90/0x90 [ 168.733627][ T4085] ? __rwlock_init+0x150/0x150 [ 168.733629][ T4085] ? filter_irq_stacks+0xd0/0xd0 [ 168.733632][ T4085] ? lock_acquire+0x13c/0x160 [ 168.733633][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733635][ T4085] _printk+0xc7/0x100 [ 168.733638][ T4085] ? snapshot_read.cold+0x21/0x21 [ 168.733640][ T4085] ? br_multicast_flood+0x960/0x960 [ 168.733643][ T4085] ? rtnl_newlink_create+0x3de/0x850 [ 168.733646][ T4085] ? __rtnl_newlink+0x22b/0xa50 [ 168.733647][ T4085] ? rtnl_newlink+0x9f1/0x11b0 [ 168.733649][ T4085] br_set_state+0x22f/0x430 [ 168.733652][ T4085] br_init_port+0xc4/0x200 [ 168.733654][ T4085] new_nbp+0x3a0/0x650 [ 168.733656][ T4085] br_add_if+0x212/0x1320 [ 168.733658][ T4085] ? netif_set_allmulti+0x1f0/0x2c0 [ 168.733662][ T4085] do_set_master+0x3b2/0x780 [ 168.733664][ T4085] rtnl_newlink_create+0x3de/0x850 [ 168.733666][ T4085] ? rtnl_create_link+0xf20/0xf20 [ 168.733667][ T4085] ? __dev_get_by_name+0x12/0x50 [ 168.733669][ T4085] ? rtnl_dev_get+0xd7/0x170 [ 168.733673][ T4085] __rtnl_newlink+0x22b/0xa50 [ 168.733675][ T4085] rtnl_newlink+0x9f1/0x11b0 [ 168.733677][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733679][ T4085] ? rtnl_bridge_getlink+0x850/0x850 [ 168.733680][ T4085] ? lock_acquire+0x13c/0x160 [ 168.733682][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733683][ T4085] ? is_bpf_text_address+0x3e/0x110 [ 168.733686][ T4085] ? is_bpf_text_address+0x72/0x110 [ 168.733688][ T4085] ? arch_stack_walk+0xed/0x130 [ 168.733690][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733691][ T4085] ? lock_acquire+0x13c/0x160 [ 168.733693][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733694][ T4085] ? rtnl_bridge_getlink+0x850/0x850 [ 168.733695][ T4085] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 168.733697][ T4085] ? rtnl_link_fill+0x920/0x920 [ 168.733698][ T4085] ? filter_irq_stacks+0xd0/0xd0 [ 168.733700][ T4085] ? stack_depot_save_flags+0x1bc/0x790 [ 168.733704][ T4085] netlink_rcv_skb+0x14e/0x3a0 [ 168.733707][ T4085] ? rtnl_link_fill+0x920/0x920 [ 168.733708][ T4085] ? lock_release+0x184/0x1f0 [ 168.733710][ T4085] ? netlink_ack+0xcf0/0xcf0 [ 168.733712][ T4085] ? __netlink_lookup+0xb9/0x6b0 [ 168.733715][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733716][ T4085] ? lock_release+0x184/0x1f0 [ 168.733718][ T4085] netlink_unicast+0x486/0x750 [ 168.733720][ T4085] ? netlink_attachskb+0x810/0x810 [ 168.733722][ T4085] ? next_uptodate_folio+0x2b/0x770 [ 168.733725][ T4085] netlink_sendmsg+0x75b/0xc90 [ 168.733727][ T4085] ? netlink_unicast+0x750/0x750 [ 168.733729][ T4085] ? lock_acquire+0x13c/0x160 [ 168.733731][ T4085] ? __import_iovec+0x36c/0x620 [ 168.733734][ T4085] __sock_sendmsg+0xce/0x190 [ 168.733737][ T4085] ____sys_sendmsg+0x61a/0x860 [ 168.733739][ T4085] ? copy_msghdr_from_user+0x279/0x420 [ 168.733741][ T4085] ? sock_write_iter+0x400/0x400 [ 168.733742][ T4085] ? move_addr_to_kernel+0x40/0x40 [ 168.733744][ T4085] ? do_fault_around+0x300/0x5a0 [ 168.733747][ T4085] ? lock_acquire+0x13c/0x160 [ 168.733749][ T4085] ___sys_sendmsg+0x14e/0x1d0 [ 168.733750][ T4085] ? do_pte_missing+0x86f/0xcc0 [ 168.733752][ T4085] ? copy_msghdr_from_user+0x420/0x420 [ 168.733754][ T4085] ? rcu_read_unlock+0x20/0x70 [ 168.733759][ T4085] __sys_sendmsg+0x12c/0x1d0 [ 168.733761][ T4085] ? __sys_sendmsg_sock+0x20/0x20 [ 168.733763][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733765][ T4085] ? rcu_is_watching+0x16/0xd0 [ 168.733766][ T4085] do_syscall_64+0xff/0x530 [ 168.733769][ T4085] ? exc_page_fault+0xee/0x100 [ 168.733771][ T4085] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 168.733773][ T4085] RIP: 0033:0x7f34f4e5954e [ 168.733775][ T4085] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 168.733777][ T4085] RSP: 002b:00007ffdf544d830 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 168.733781][ T4085] RAX: ffffffffffffffda RBX: 00007ffdf544dff8 RCX: 00007f34f4e5954e [ 168.733782][ T4085] RDX: 0000000000000000 RSI: 00007ffdf544d8e0 RDI: 0000000000000005 [ 168.733783][ T4085] RBP: 00007ffdf544d840 R08: 0000000000000000 R09: 0000000000000000 [ 168.733784][ T4085] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150a2 [ 168.733785][ T4085] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf544dfb0 [ 168.733788][ T4085] [ 168.754850][ T4085] br0: port 1(vx0) entered disabled state [ 168.755010][ T4085] vx0: entered allmulticast mode [ 168.755590][ T4085] vx0: entered promiscuous mode [ 168.756065][ T4085] br0: port 1(vx0) entered blocking state [ 168.756193][ T4085] br0: port 1(vx0) entered forwarding state [ 169.385227][ T4115] br0: port 1(vx0) entered blocking state [ 169.385398][ T4115] br0: port 1(vx0) entered disabled state [ 169.385541][ T4115] vx0: entered allmulticast mode [ 169.386086][ T4115] vx0: entered promiscuous mode [ 169.386499][ T4115] br0: port 1(vx0) entered blocking state [ 169.386631][ T4115] br0: port 1(vx0) entered forwarding state [ 170.205087][ T4154] veth0: renamed from veth1 [ 170.205102][ T4154] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 170.205104][ T4154] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4154, name: ip [ 170.205106][ T4154] preempt_count: 1, expected: 0 [ 170.205107][ T4154] RCU nest depth: 0, expected: 0 [ 170.205108][ T4154] INFO: lockdep is turned off. [ 170.205110][ T4154] irq event stamp: 0 [ 170.205110][ T4154] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 170.205115][ T4154] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 170.205121][ T4154] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 170.205123][ T4154] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 170.205125][ T4154] Preemption disabled at: [ 170.205126][ T4154] [] vprintk_emit+0x31b/0x3e0 [ 170.205132][ T4154] CPU: 3 UID: 0 PID: 4154 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 170.205136][ T4154] Tainted: [W]=WARN [ 170.205137][ T4154] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 170.205139][ T4154] Call Trace: [ 170.205141][ T4154] [ 170.205142][ T4154] dump_stack_lvl+0x6f/0xa0 [ 170.205148][ T4154] ? vprintk_emit+0x31b/0x3e0 [ 170.205149][ T4154] __might_resched.cold+0x1fe/0x2c1 [ 170.205153][ T4154] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 170.205157][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205160][ T4154] __kmalloc_noprof+0x443/0x760 [ 170.205163][ T4154] ? __rwlock_init+0x150/0x150 [ 170.205166][ T4154] ? alloc_buf.isra.0+0x4b/0x260 [ 170.205171][ T4154] ? do_raw_spin_unlock+0x59/0x250 [ 170.205173][ T4154] alloc_buf.isra.0+0x4b/0x260 [ 170.205176][ T4154] put_chars+0x1e1/0x2f0 [ 170.205178][ T4154] ? __send_to_port+0x420/0x420 [ 170.205179][ T4154] ? printk_get_next_message+0x240/0x650 [ 170.205181][ T4154] ? console_prepend_replay+0x20/0x20 [ 170.205184][ T4154] ? pointer+0x794/0xed0 [ 170.205187][ T4154] hvc_console_print+0x292/0x780 [ 170.205192][ T4154] ? hvc_write+0x3a0/0x3a0 [ 170.205194][ T4154] ? __rwlock_init+0x150/0x150 [ 170.205196][ T4154] ? lock_acquire+0x13c/0x160 [ 170.205199][ T4154] console_emit_next_record+0x22f/0x4c0 [ 170.205202][ T4154] ? devkmsg_read+0x4b0/0x4b0 [ 170.205204][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205205][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205206][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205207][ T4154] ? lock_acquire+0x13c/0x160 [ 170.205210][ T4154] ? console_flush_one_record+0x111/0x710 [ 170.205212][ T4154] console_flush_one_record+0x46f/0x710 [ 170.205214][ T4154] ? console_emit_next_record+0x4c0/0x4c0 [ 170.205217][ T4154] console_unlock+0xee/0x1f0 [ 170.205219][ T4154] ? lock_acquire+0x13c/0x160 [ 170.205221][ T4154] ? console_flush_one_record+0x710/0x710 [ 170.205223][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205224][ T4154] ? lock_release+0x184/0x1f0 [ 170.205226][ T4154] ? lock_acquire+0xe0/0x160 [ 170.205227][ T4154] ? __rcu_read_lock+0x70/0x70 [ 170.205229][ T4154] ? __down_trylock_console_sem+0x5e/0xa0 [ 170.205231][ T4154] ? vprintk_emit+0x320/0x3e0 [ 170.205233][ T4154] vprintk_emit+0x37c/0x3e0 [ 170.205234][ T4154] ? wake_up_klogd_work_func+0x90/0x90 [ 170.205236][ T4154] ? prepare_to_wait_event+0x8d/0x740 [ 170.205238][ T4154] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 170.205241][ T4154] ? _mutex_trylock_nest_lock+0x390/0x390 [ 170.205244][ T4154] _printk+0xc7/0x100 [ 170.205247][ T4154] ? snapshot_read.cold+0x21/0x21 [ 170.205249][ T4154] ? synchronize_rcu_normal+0x340/0x340 [ 170.205252][ T4154] ? netdev_name+0x43/0x60 [ 170.205255][ T4154] ? __netdev_printk+0x17f/0x1d0 [ 170.205257][ T4154] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 170.205261][ T4154] netdev_info+0xe2/0x116 [ 170.205263][ T4154] ? netdev_notice+0x120/0x120 [ 170.205266][ T4154] ? do_raw_spin_lock+0x131/0x280 [ 170.205267][ T4154] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 170.205270][ T4154] ? __rwlock_init+0x150/0x150 [ 170.205272][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205273][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205274][ T4154] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 170.205276][ T4154] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 170.205277][ T4154] ? trace_irq_enable.constprop.0+0x30/0x160 [ 170.205279][ T4154] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 170.205280][ T4154] netif_change_name.cold+0x4f/0x89 [ 170.205282][ T4154] ? register_netdev+0x40/0x40 [ 170.205283][ T4154] ? lock_release+0x184/0x1f0 [ 170.205286][ T4154] ? netdev_adjacent_rename_links+0x470/0x470 [ 170.205289][ T4154] ? __kernel_text_address+0x12/0x30 [ 170.205291][ T4154] ? write_profile+0xf0/0xf0 [ 170.205294][ T4154] ? __asan_memset+0x27/0x50 [ 170.205298][ T4154] do_setlink.isra.0+0x1f7d/0x2a60 [ 170.205300][ T4154] ? stack_trace_save+0x93/0xc0 [ 170.205302][ T4154] ? rtnl_link_get_size+0x350/0x350 [ 170.205303][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205304][ T4154] ? stack_depot_save_flags+0x1bc/0x790 [ 170.205308][ T4154] ? kasan_save_stack+0x3d/0x50 [ 170.205310][ T4154] ? kasan_save_stack+0x2f/0x50 [ 170.205311][ T4154] ? kasan_save_track+0x14/0x30 [ 170.205312][ T4154] ? __kasan_kmalloc+0x7b/0x90 [ 170.205314][ T4154] ? __kmalloc_cache_noprof+0x29a/0x620 [ 170.205315][ T4154] ? rtnl_newlink+0x124/0x11b0 [ 170.205316][ T4154] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 170.205317][ T4154] ? netlink_rcv_skb+0x14e/0x3a0 [ 170.205320][ T4154] ? netlink_unicast+0x486/0x750 [ 170.205322][ T4154] ? netlink_sendmsg+0x75b/0xc90 [ 170.205324][ T4154] ? __sock_sendmsg+0xce/0x190 [ 170.205326][ T4154] ? ____sys_sendmsg+0x61a/0x860 [ 170.205328][ T4154] ? ___sys_sendmsg+0x14e/0x1d0 [ 170.205329][ T4154] ? __sys_sendmsg+0x12c/0x1d0 [ 170.205331][ T4154] ? do_syscall_64+0xff/0x530 [ 170.205334][ T4154] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 170.205336][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205337][ T4154] ? lock_acquire+0x13c/0x160 [ 170.205339][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205340][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205341][ T4154] ? trace_contention_end+0xb3/0x180 [ 170.205343][ T4154] ? __mutex_lock+0x1db/0x1ea0 [ 170.205344][ T4154] ? __mutex_lock+0x9a3/0x1ea0 [ 170.205345][ T4154] ? rtnl_newlink+0x9a8/0x11b0 [ 170.205347][ T4154] ? ww_mutex_lock+0x160/0x160 [ 170.205348][ T4154] ? nla_get_range_signed+0x3d0/0x3d0 [ 170.205352][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205354][ T4154] ? __rtnl_newlink+0x3fa/0xa50 [ 170.205356][ T4154] rtnl_newlink+0x9f1/0x11b0 [ 170.205358][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205360][ T4154] ? rtnl_bridge_getlink+0x850/0x850 [ 170.205361][ T4154] ? lock_acquire+0x13c/0x160 [ 170.205363][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205364][ T4154] ? is_bpf_text_address+0x3e/0x110 [ 170.205366][ T4154] ? is_bpf_text_address+0x72/0x110 [ 170.205368][ T4154] ? kernel_text_address+0x149/0x170 [ 170.205370][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205371][ T4154] ? cap_capable+0x1d7/0x3d0 [ 170.205375][ T4154] ? arch_stack_walk+0xed/0x130 [ 170.205377][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205378][ T4154] ? lock_acquire+0x13c/0x160 [ 170.205380][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205381][ T4154] ? rtnl_bridge_getlink+0x850/0x850 [ 170.205383][ T4154] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 170.205385][ T4154] ? rtnl_link_fill+0x920/0x920 [ 170.205386][ T4154] ? filter_irq_stacks+0xd0/0xd0 [ 170.205388][ T4154] ? stack_depot_save_flags+0x1bc/0x790 [ 170.205391][ T4154] netlink_rcv_skb+0x14e/0x3a0 [ 170.205392][ T4154] ? rtnl_link_fill+0x920/0x920 [ 170.205394][ T4154] ? lock_release+0x184/0x1f0 [ 170.205396][ T4154] ? netlink_ack+0xcf0/0xcf0 [ 170.205397][ T4154] ? __netlink_lookup+0xb9/0x6b0 [ 170.205403][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205404][ T4154] ? lock_release+0x184/0x1f0 [ 170.205407][ T4154] netlink_unicast+0x486/0x750 [ 170.205410][ T4154] ? netlink_attachskb+0x810/0x810 [ 170.205412][ T4154] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 170.205414][ T4154] netlink_sendmsg+0x75b/0xc90 [ 170.205416][ T4154] ? netlink_unicast+0x750/0x750 [ 170.205418][ T4154] ? kernel_text_address+0x149/0x170 [ 170.205420][ T4154] ? lock_acquire+0x13c/0x160 [ 170.205422][ T4154] ? __import_iovec+0x36c/0x620 [ 170.205425][ T4154] __sock_sendmsg+0xce/0x190 [ 170.205427][ T4154] ____sys_sendmsg+0x61a/0x860 [ 170.205429][ T4154] ? copy_msghdr_from_user+0x279/0x420 [ 170.205431][ T4154] ? sock_write_iter+0x400/0x400 [ 170.205432][ T4154] ? move_addr_to_kernel+0x40/0x40 [ 170.205434][ T4154] ? filter_irq_stacks+0xd0/0xd0 [ 170.205437][ T4154] ___sys_sendmsg+0x14e/0x1d0 [ 170.205439][ T4154] ? copy_msghdr_from_user+0x420/0x420 [ 170.205444][ T4154] __sys_sendmsg+0x12c/0x1d0 [ 170.205446][ T4154] ? __sys_sendmsg_sock+0x20/0x20 [ 170.205449][ T4154] ? rcu_is_watching+0x16/0xd0 [ 170.205451][ T4154] do_syscall_64+0xff/0x530 [ 170.205453][ T4154] ? exc_page_fault+0xee/0x100 [ 170.205455][ T4154] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 170.205457][ T4154] RIP: 0033:0x7fd3a104c54e [ 170.205459][ T4154] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 170.205461][ T4154] RSP: 002b:00007ffe261c8df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 170.205465][ T4154] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd3a104c54e [ 170.205466][ T4154] RDX: 0000000000000000 RSI: 00007ffe261c8ea0 RDI: 0000000000000005 [ 170.205467][ T4154] RBP: 00007ffe261c8e00 R08: 0000000000000000 R09: 0000000000000000 [ 170.205468][ T4154] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150a3 [ 170.205469][ T4154] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe261c9560 [ 170.205472][ T4154] [ 170.763754][ T4174] br0: port 1(vx0) entered blocking state [ 170.763993][ T4174] br0: port 1(vx0) entered disabled state [ 170.764210][ T4174] vx0: entered allmulticast mode [ 170.764853][ T4174] vx0: entered promiscuous mode [ 170.765343][ T4174] br0: port 1(vx0) entered blocking state [ 170.765531][ T4174] br0: port 1(vx0) entered forwarding state [ 171.505009][ T4204] br0: port 1(vx0) entered blocking state [ 171.505025][ T4204] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 171.505028][ T4204] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4204, name: ip [ 171.505029][ T4204] preempt_count: 1, expected: 0 [ 171.505030][ T4204] RCU nest depth: 0, expected: 0 [ 171.505031][ T4204] INFO: lockdep is turned off. [ 171.505033][ T4204] irq event stamp: 0 [ 171.505033][ T4204] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 171.505038][ T4204] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 171.505045][ T4204] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 171.505047][ T4204] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 171.505048][ T4204] Preemption disabled at: [ 171.505049][ T4204] [] vprintk_emit+0x31b/0x3e0 [ 171.505056][ T4204] CPU: 2 UID: 0 PID: 4204 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 171.505059][ T4204] Tainted: [W]=WARN [ 171.505061][ T4204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.505062][ T4204] Call Trace: [ 171.505064][ T4204] [ 171.505065][ T4204] dump_stack_lvl+0x6f/0xa0 [ 171.505071][ T4204] ? vprintk_emit+0x31b/0x3e0 [ 171.505073][ T4204] __might_resched.cold+0x1fe/0x2c1 [ 171.505077][ T4204] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 171.505079][ T4204] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 171.505083][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505086][ T4204] __kmalloc_noprof+0x443/0x760 [ 171.505089][ T4204] ? __rwlock_init+0x150/0x150 [ 171.505092][ T4204] ? alloc_buf.isra.0+0x4b/0x260 [ 171.505097][ T4204] ? do_raw_spin_unlock+0x59/0x250 [ 171.505099][ T4204] alloc_buf.isra.0+0x4b/0x260 [ 171.505102][ T4204] put_chars+0x1e1/0x2f0 [ 171.505103][ T4204] ? __send_to_port+0x420/0x420 [ 171.505106][ T4204] ? console_prepend_replay+0x20/0x20 [ 171.505108][ T4204] hvc_console_print+0x292/0x780 [ 171.505113][ T4204] ? hvc_write+0x3a0/0x3a0 [ 171.505115][ T4204] ? vsnprintf+0x668/0x1700 [ 171.505118][ T4204] ? __rwlock_init+0x150/0x150 [ 171.505120][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505121][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505123][ T4204] console_emit_next_record+0x22f/0x4c0 [ 171.505126][ T4204] ? devkmsg_read+0x4b0/0x4b0 [ 171.505128][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505129][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505130][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505131][ T4204] ? lock_acquire+0x13c/0x160 [ 171.505134][ T4204] ? console_flush_one_record+0x111/0x710 [ 171.505136][ T4204] console_flush_one_record+0x46f/0x710 [ 171.505138][ T4204] ? console_emit_next_record+0x4c0/0x4c0 [ 171.505141][ T4204] console_unlock+0xee/0x1f0 [ 171.505145][ T4204] ? lock_acquire+0x13c/0x160 [ 171.505147][ T4204] ? console_flush_one_record+0x710/0x710 [ 171.505149][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505150][ T4204] ? lock_release+0x184/0x1f0 [ 171.505152][ T4204] ? lock_acquire+0xe0/0x160 [ 171.505153][ T4204] ? __rcu_read_lock+0x70/0x70 [ 171.505155][ T4204] ? __down_trylock_console_sem+0x5e/0xa0 [ 171.505157][ T4204] ? vprintk_emit+0x320/0x3e0 [ 171.505159][ T4204] vprintk_emit+0x37c/0x3e0 [ 171.505161][ T4204] ? wake_up_klogd_work_func+0x90/0x90 [ 171.505162][ T4204] ? __rwlock_init+0x150/0x150 [ 171.505164][ T4204] ? filter_irq_stacks+0xd0/0xd0 [ 171.505167][ T4204] ? lock_acquire+0x13c/0x160 [ 171.505168][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505170][ T4204] _printk+0xc7/0x100 [ 171.505173][ T4204] ? snapshot_read.cold+0x21/0x21 [ 171.505175][ T4204] ? br_multicast_flood+0x960/0x960 [ 171.505179][ T4204] ? rtnl_newlink_create+0x3de/0x850 [ 171.505182][ T4204] ? __rtnl_newlink+0x22b/0xa50 [ 171.505184][ T4204] ? rtnl_newlink+0x9f1/0x11b0 [ 171.505185][ T4204] br_set_state+0x22f/0x430 [ 171.505188][ T4204] br_init_port+0xc4/0x200 [ 171.505190][ T4204] new_nbp+0x3a0/0x650 [ 171.505193][ T4204] br_add_if+0x212/0x1320 [ 171.505195][ T4204] ? netif_set_allmulti+0x1f0/0x2c0 [ 171.505199][ T4204] do_set_master+0x3b2/0x780 [ 171.505201][ T4204] rtnl_newlink_create+0x3de/0x850 [ 171.505203][ T4204] ? rtnl_create_link+0xf20/0xf20 [ 171.505204][ T4204] ? __dev_get_by_name+0x12/0x50 [ 171.505206][ T4204] ? rtnl_dev_get+0xd7/0x170 [ 171.505210][ T4204] __rtnl_newlink+0x22b/0xa50 [ 171.505213][ T4204] rtnl_newlink+0x9f1/0x11b0 [ 171.505215][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505216][ T4204] ? rtnl_bridge_getlink+0x850/0x850 [ 171.505218][ T4204] ? lock_acquire+0x13c/0x160 [ 171.505219][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505221][ T4204] ? is_bpf_text_address+0x3e/0x110 [ 171.505223][ T4204] ? is_bpf_text_address+0x72/0x110 [ 171.505226][ T4204] ? arch_stack_walk+0xed/0x130 [ 171.505228][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505229][ T4204] ? lock_acquire+0x13c/0x160 [ 171.505231][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505232][ T4204] ? rtnl_bridge_getlink+0x850/0x850 [ 171.505233][ T4204] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 171.505235][ T4204] ? rtnl_link_fill+0x920/0x920 [ 171.505236][ T4204] ? filter_irq_stacks+0xd0/0xd0 [ 171.505238][ T4204] ? stack_depot_save_flags+0x1bc/0x790 [ 171.505242][ T4204] netlink_rcv_skb+0x14e/0x3a0 [ 171.505245][ T4204] ? rtnl_link_fill+0x920/0x920 [ 171.505246][ T4204] ? lock_release+0x184/0x1f0 [ 171.505248][ T4204] ? netlink_ack+0xcf0/0xcf0 [ 171.505250][ T4204] ? __netlink_lookup+0xb9/0x6b0 [ 171.505253][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505254][ T4204] ? lock_release+0x184/0x1f0 [ 171.505257][ T4204] netlink_unicast+0x486/0x750 [ 171.505259][ T4204] ? netlink_attachskb+0x810/0x810 [ 171.505261][ T4204] ? next_uptodate_folio+0x2b/0x770 [ 171.505264][ T4204] netlink_sendmsg+0x75b/0xc90 [ 171.505266][ T4204] ? netlink_unicast+0x750/0x750 [ 171.505268][ T4204] ? lock_acquire+0x13c/0x160 [ 171.505270][ T4204] ? __import_iovec+0x36c/0x620 [ 171.505273][ T4204] __sock_sendmsg+0xce/0x190 [ 171.505276][ T4204] ____sys_sendmsg+0x61a/0x860 [ 171.505278][ T4204] ? copy_msghdr_from_user+0x279/0x420 [ 171.505280][ T4204] ? sock_write_iter+0x400/0x400 [ 171.505281][ T4204] ? move_addr_to_kernel+0x40/0x40 [ 171.505284][ T4204] ? do_fault_around+0x300/0x5a0 [ 171.505286][ T4204] ? lock_acquire+0x13c/0x160 [ 171.505288][ T4204] ___sys_sendmsg+0x14e/0x1d0 [ 171.505290][ T4204] ? do_pte_missing+0x86f/0xcc0 [ 171.505292][ T4204] ? copy_msghdr_from_user+0x420/0x420 [ 171.505293][ T4204] ? rcu_read_unlock+0x20/0x70 [ 171.505298][ T4204] __sys_sendmsg+0x12c/0x1d0 [ 171.505300][ T4204] ? __sys_sendmsg_sock+0x20/0x20 [ 171.505303][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505304][ T4204] ? rcu_is_watching+0x16/0xd0 [ 171.505306][ T4204] do_syscall_64+0xff/0x530 [ 171.505308][ T4204] ? exc_page_fault+0xee/0x100 [ 171.505310][ T4204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 171.505312][ T4204] RIP: 0033:0x7f503457854e [ 171.505314][ T4204] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 171.505316][ T4204] RSP: 002b:00007fffe2cb4e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.505320][ T4204] RAX: ffffffffffffffda RBX: 00007fffe2cb55d8 RCX: 00007f503457854e [ 171.505322][ T4204] RDX: 0000000000000000 RSI: 00007fffe2cb4ec0 RDI: 0000000000000005 [ 171.505323][ T4204] RBP: 00007fffe2cb4e20 R08: 0000000000000000 R09: 0000000000000000 [ 171.505324][ T4204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150a4 [ 171.505325][ T4204] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe2cb5590 [ 171.505327][ T4204] [ 171.530635][ T4204] br0: port 1(vx0) entered disabled state [ 171.530801][ T4204] vx0: entered allmulticast mode [ 171.531396][ T4204] vx0: entered promiscuous mode [ 171.531900][ T4204] br0: port 1(vx0) entered blocking state [ 171.532039][ T4204] br0: port 1(vx0) entered forwarding state [ 178.768315][ T12] vx0: left allmulticast mode [ 178.768331][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 178.768334][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 178.768335][ T12] preempt_count: 1, expected: 0 [ 178.768336][ T12] RCU nest depth: 0, expected: 0 [ 178.768337][ T12] INFO: lockdep is turned off. [ 178.768338][ T12] irq event stamp: 2774288 [ 178.768339][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 178.768348][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 178.768351][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 178.768355][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 178.768358][ T12] Preemption disabled at: [ 178.768359][ T12] [] vprintk_emit+0x31b/0x3e0 [ 178.768365][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 178.768369][ T12] Tainted: [W]=WARN [ 178.768370][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.768372][ T12] Workqueue: netns cleanup_net [ 178.768378][ T12] Call Trace: [ 178.768380][ T12] [ 178.768381][ T12] dump_stack_lvl+0x6f/0xa0 [ 178.768387][ T12] ? vprintk_emit+0x31b/0x3e0 [ 178.768388][ T12] __might_resched.cold+0x1fe/0x2c1 [ 178.768392][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 178.768394][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 178.768397][ T12] ? rcu_is_watching+0x16/0xd0 [ 178.768403][ T12] __kmalloc_noprof+0x443/0x760 [ 178.768406][ T12] ? __rwlock_init+0x150/0x150 [ 178.768409][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 178.768414][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 178.768416][ T12] alloc_buf.isra.0+0x4b/0x260 [ 178.768419][ T12] put_chars+0x1e1/0x2f0 [ 178.768421][ T12] ? __send_to_port+0x420/0x420 [ 178.768423][ T12] ? console_prepend_replay+0x20/0x20 [ 178.768425][ T12] hvc_console_print+0x292/0x780 [ 178.768430][ T12] ? hvc_write+0x3a0/0x3a0 [ 178.768432][ T12] ? vsnprintf+0x527/0x1700 [ 178.768435][ T12] ? __rwlock_init+0x150/0x150 [ 178.768437][ T12] ? rcu_is_watching+0x16/0xd0 [ 178.768438][ T12] ? rcu_is_watching+0x16/0xd0 [ 178.768439][ T12] console_emit_next_record+0x22f/0x4c0 [ 178.768442][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 178.768444][ T12] ? rcu_is_watching+0x16/0xd0 [ 178.768445][ T12] ? rcu_is_watching+0x16/0xd0 [ 178.768446][ T12] ? rcu_is_watching+0x16/0xd0 [ 178.768448][ T12] ? lock_acquire+0x13c/0x160 [ 178.768450][ T12] ? console_flush_one_record+0x111/0x710 [ 178.768452][ T12] console_flush_one_record+0x46f/0x710 [ 178.768454][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 178.768457][ T12] console_unlock+0xee/0x1f0 [ 178.768459][ T12] ? lock_acquire+0x13c/0x160 [ 178.768461][ T12] ? console_flush_one_record+0x710/0x710 [ 178.768462][ T12] ? rcu_is_watching+0x16/0xd0 [ 178.768464][ T12] ? lock_release+0x184/0x1f0 [ 178.768465][ T12] ? lock_acquire+0xe0/0x160 [ 178.768467][ T12] ? __rcu_read_lock+0x70/0x70 [ 178.768468][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 178.768470][ T12] ? vprintk_emit+0x320/0x3e0 [ 178.768472][ T12] vprintk_emit+0x37c/0x3e0 [ 178.768473][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 178.768475][ T12] ? cleanup_net+0x431/0x940 [ 178.768476][ T12] ? worker_thread+0x4f1/0xd60 [ 178.768479][ T12] ? kthread+0x367/0x460 [ 178.768481][ T12] ? ret_from_fork+0x474/0x6b0 [ 178.768484][ T12] ? ret_from_fork_asm+0x11/0x20 [ 178.768487][ T12] _printk+0xc7/0x100 [ 178.768490][ T12] ? snapshot_read.cold+0x21/0x21 [ 178.768493][ T12] ? netdev_name+0x43/0x60 [ 178.768496][ T12] ? __netdev_printk+0x17f/0x1d0 [ 178.768498][ T12] netdev_info+0xe2/0x116 [ 178.768501][ T12] ? netdev_notice+0x120/0x120 [ 178.768503][ T12] ? rcu_is_watching+0x16/0xd0 [ 178.768504][ T12] ? __up_read+0x355/0x9e0 [ 178.768506][ T12] ? trace_hardirqs_on+0x36/0x40 [ 178.768509][ T12] ? down_write_nested+0x200/0x200 [ 178.768510][ T12] ? mutex_is_locked+0x1c/0x50 [ 178.768512][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 178.768514][ T12] dev_set_allmulti+0xa6/0x240 [ 178.768517][ T12] del_nbp+0xb7/0xc10 [ 178.768521][ T12] br_dev_delete+0x9d/0x1e0 [ 178.768523][ T12] br_net_exit_rtnl+0xb8/0x110 [ 178.768525][ T12] ops_undo_list+0x5be/0x8f0 [ 178.768527][ T12] ? netns_install+0x2a0/0x2a0 [ 178.768529][ T12] ? idr_destroy+0x121/0x250 [ 178.768532][ T12] cleanup_net+0x431/0x940 [ 178.768534][ T12] ? net_passive_dec+0x230/0x230 [ 178.768535][ T12] ? update_load_avg+0x141/0xf00 [ 178.768538][ T12] ? lock_acquire+0x13c/0x160 [ 178.768540][ T12] ? rcu_is_watching+0x16/0xd0 [ 178.768542][ T12] process_one_work+0xe3e/0x1560 [ 178.768545][ T12] ? __queue_delayed_work+0x470/0x470 [ 178.768547][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 178.768549][ T12] ? __rwlock_init+0x150/0x150 [ 178.768551][ T12] worker_thread+0x4f1/0xd60 [ 178.768554][ T12] ? rescuer_thread+0x1340/0x1340 [ 178.768556][ T12] kthread+0x367/0x460 [ 178.768558][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 178.768559][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 178.768561][ T12] ret_from_fork+0x474/0x6b0 [ 178.768563][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 178.768565][ T12] ? __switch_to+0x5a3/0xe00 [ 178.768568][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 178.768570][ T12] ret_from_fork_asm+0x11/0x20 [ 178.768573][ T12] [ 178.785068][ T12] vx0: left promiscuous mode [ 178.785298][ T12] br0: port 1(vx0) entered disabled state [ 178.875182][ T12] vx0: left allmulticast mode [ 178.875338][ T12] vx0: left promiscuous mode [ 178.875548][ T12] br0: port 1(vx0) entered disabled state [ 178.972436][ T12] vx0: left allmulticast mode [ 178.977085][ T12] vx0: left promiscuous mode [ 178.977341][ T12] br0: port 1(vx0) entered disabled state [ 179.083721][ T12] vx0: left allmulticast mode [ 179.083919][ T12] vx0: left promiscuous mode [ 179.084175][ T12] br0: port 1(vx0) entered disabled state [ 179.613383][ T4418] veth0: renamed from veth1 [ 180.161528][ T4463] br0: port 1(vx0) entered blocking state [ 180.161542][ T4463] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 180.161544][ T4463] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4463, name: ip [ 180.161546][ T4463] preempt_count: 1, expected: 0 [ 180.161547][ T4463] RCU nest depth: 0, expected: 0 [ 180.161548][ T4463] INFO: lockdep is turned off. [ 180.161549][ T4463] irq event stamp: 0 [ 180.161550][ T4463] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 180.161554][ T4463] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 180.161561][ T4463] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 180.161563][ T4463] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 180.161565][ T4463] Preemption disabled at: [ 180.161565][ T4463] [] vprintk_emit+0x31b/0x3e0 [ 180.161572][ T4463] CPU: 0 UID: 0 PID: 4463 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 180.161575][ T4463] Tainted: [W]=WARN [ 180.161576][ T4463] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 180.161578][ T4463] Call Trace: [ 180.161579][ T4463] [ 180.161581][ T4463] dump_stack_lvl+0x6f/0xa0 [ 180.161587][ T4463] ? vprintk_emit+0x31b/0x3e0 [ 180.161588][ T4463] __might_resched.cold+0x1fe/0x2c1 [ 180.161591][ T4463] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 180.161594][ T4463] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 180.161597][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161600][ T4463] __kmalloc_noprof+0x443/0x760 [ 180.161603][ T4463] ? __rwlock_init+0x150/0x150 [ 180.161606][ T4463] ? alloc_buf.isra.0+0x4b/0x260 [ 180.161611][ T4463] ? do_raw_spin_unlock+0x59/0x250 [ 180.161613][ T4463] alloc_buf.isra.0+0x4b/0x260 [ 180.161615][ T4463] put_chars+0x1e1/0x2f0 [ 180.161617][ T4463] ? __send_to_port+0x420/0x420 [ 180.161619][ T4463] ? console_prepend_replay+0x20/0x20 [ 180.161622][ T4463] hvc_console_print+0x292/0x780 [ 180.161626][ T4463] ? hvc_write+0x3a0/0x3a0 [ 180.161628][ T4463] ? vsnprintf+0x668/0x1700 [ 180.161632][ T4463] ? __rwlock_init+0x150/0x150 [ 180.161633][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161634][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161636][ T4463] console_emit_next_record+0x22f/0x4c0 [ 180.161639][ T4463] ? devkmsg_read+0x4b0/0x4b0 [ 180.161641][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161642][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161643][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161644][ T4463] ? lock_acquire+0x13c/0x160 [ 180.161647][ T4463] ? console_flush_one_record+0x111/0x710 [ 180.161649][ T4463] console_flush_one_record+0x46f/0x710 [ 180.161651][ T4463] ? console_emit_next_record+0x4c0/0x4c0 [ 180.161654][ T4463] console_unlock+0xee/0x1f0 [ 180.161656][ T4463] ? lock_acquire+0x13c/0x160 [ 180.161657][ T4463] ? console_flush_one_record+0x710/0x710 [ 180.161659][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161660][ T4463] ? lock_release+0x184/0x1f0 [ 180.161662][ T4463] ? lock_acquire+0xe0/0x160 [ 180.161663][ T4463] ? __rcu_read_lock+0x70/0x70 [ 180.161665][ T4463] ? __down_trylock_console_sem+0x5e/0xa0 [ 180.161667][ T4463] ? vprintk_emit+0x320/0x3e0 [ 180.161668][ T4463] vprintk_emit+0x37c/0x3e0 [ 180.161670][ T4463] ? wake_up_klogd_work_func+0x90/0x90 [ 180.161671][ T4463] ? __rwlock_init+0x150/0x150 [ 180.161673][ T4463] ? filter_irq_stacks+0xd0/0xd0 [ 180.161676][ T4463] ? lock_acquire+0x13c/0x160 [ 180.161678][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161679][ T4463] _printk+0xc7/0x100 [ 180.161682][ T4463] ? snapshot_read.cold+0x21/0x21 [ 180.161684][ T4463] ? br_multicast_flood+0x960/0x960 [ 180.161687][ T4463] ? rtnl_newlink_create+0x3de/0x850 [ 180.161690][ T4463] ? __rtnl_newlink+0x22b/0xa50 [ 180.161691][ T4463] ? rtnl_newlink+0x9f1/0x11b0 [ 180.161693][ T4463] br_set_state+0x22f/0x430 [ 180.161696][ T4463] br_init_port+0xc4/0x200 [ 180.161698][ T4463] new_nbp+0x3a0/0x650 [ 180.161700][ T4463] br_add_if+0x212/0x1320 [ 180.161702][ T4463] ? netif_set_allmulti+0x1f0/0x2c0 [ 180.161706][ T4463] do_set_master+0x3b2/0x780 [ 180.161708][ T4463] rtnl_newlink_create+0x3de/0x850 [ 180.161709][ T4463] ? rtnl_create_link+0xf20/0xf20 [ 180.161711][ T4463] ? __dev_get_by_name+0x12/0x50 [ 180.161713][ T4463] ? rtnl_dev_get+0xd7/0x170 [ 180.161717][ T4463] __rtnl_newlink+0x22b/0xa50 [ 180.161720][ T4463] rtnl_newlink+0x9f1/0x11b0 [ 180.161722][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161723][ T4463] ? rtnl_bridge_getlink+0x850/0x850 [ 180.161724][ T4463] ? lock_acquire+0x13c/0x160 [ 180.161726][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161727][ T4463] ? is_bpf_text_address+0x3e/0x110 [ 180.161730][ T4463] ? is_bpf_text_address+0x72/0x110 [ 180.161732][ T4463] ? arch_stack_walk+0xed/0x130 [ 180.161734][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161735][ T4463] ? lock_acquire+0x13c/0x160 [ 180.161737][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161738][ T4463] ? rtnl_bridge_getlink+0x850/0x850 [ 180.161740][ T4463] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.161742][ T4463] ? rtnl_link_fill+0x920/0x920 [ 180.161743][ T4463] ? filter_irq_stacks+0xd0/0xd0 [ 180.161745][ T4463] ? stack_depot_save_flags+0x1bc/0x790 [ 180.161748][ T4463] netlink_rcv_skb+0x14e/0x3a0 [ 180.161751][ T4463] ? rtnl_link_fill+0x920/0x920 [ 180.161752][ T4463] ? lock_release+0x184/0x1f0 [ 180.161754][ T4463] ? netlink_ack+0xcf0/0xcf0 [ 180.161756][ T4463] ? __netlink_lookup+0xb9/0x6b0 [ 180.161759][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161760][ T4463] ? lock_release+0x184/0x1f0 [ 180.161762][ T4463] netlink_unicast+0x486/0x750 [ 180.161764][ T4463] ? netlink_attachskb+0x810/0x810 [ 180.161766][ T4463] ? next_uptodate_folio+0x2b/0x770 [ 180.161769][ T4463] netlink_sendmsg+0x75b/0xc90 [ 180.161771][ T4463] ? netlink_unicast+0x750/0x750 [ 180.161773][ T4463] ? lock_acquire+0x13c/0x160 [ 180.161775][ T4463] ? __import_iovec+0x36c/0x620 [ 180.161779][ T4463] __sock_sendmsg+0xce/0x190 [ 180.161782][ T4463] ____sys_sendmsg+0x61a/0x860 [ 180.161783][ T4463] ? copy_msghdr_from_user+0x279/0x420 [ 180.161785][ T4463] ? sock_write_iter+0x400/0x400 [ 180.161787][ T4463] ? move_addr_to_kernel+0x40/0x40 [ 180.161789][ T4463] ? do_fault_around+0x300/0x5a0 [ 180.161792][ T4463] ? lock_acquire+0x13c/0x160 [ 180.161793][ T4463] ___sys_sendmsg+0x14e/0x1d0 [ 180.161795][ T4463] ? do_pte_missing+0x86f/0xcc0 [ 180.161797][ T4463] ? copy_msghdr_from_user+0x420/0x420 [ 180.161799][ T4463] ? rcu_read_unlock+0x20/0x70 [ 180.161803][ T4463] __sys_sendmsg+0x12c/0x1d0 [ 180.161805][ T4463] ? __sys_sendmsg_sock+0x20/0x20 [ 180.161808][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161809][ T4463] ? rcu_is_watching+0x16/0xd0 [ 180.161811][ T4463] do_syscall_64+0xff/0x530 [ 180.161813][ T4463] ? exc_page_fault+0xee/0x100 [ 180.161815][ T4463] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.161817][ T4463] RIP: 0033:0x7f7b98ab454e [ 180.161819][ T4463] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 180.161821][ T4463] RSP: 002b:00007ffe7450c060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 180.161825][ T4463] RAX: ffffffffffffffda RBX: 00007ffe7450c828 RCX: 00007f7b98ab454e [ 180.161827][ T4463] RDX: 0000000000000000 RSI: 00007ffe7450c110 RDI: 0000000000000005 [ 180.161828][ T4463] RBP: 00007ffe7450c070 R08: 0000000000000000 R09: 0000000000000000 [ 180.161829][ T4463] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150ad [ 180.161830][ T4463] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7450c7e0 [ 180.161832][ T4463] [ 180.179355][ T4463] br0: port 1(vx0) entered disabled state [ 180.179536][ T4463] vx0: entered allmulticast mode [ 180.180121][ T4463] vx0: entered promiscuous mode [ 180.180577][ T4463] br0: port 1(vx0) entered blocking state [ 180.180704][ T4463] br0: port 1(vx0) entered forwarding state [ 180.956746][ T4493] br0: port 1(vx0) entered blocking state [ 180.956923][ T4493] br0: port 1(vx0) entered disabled state [ 180.957058][ T4493] vx0: entered allmulticast mode [ 180.957610][ T4493] vx0: entered promiscuous mode [ 180.958031][ T4493] br0: port 1(vx0) entered blocking state [ 180.958163][ T4493] br0: port 1(vx0) entered forwarding state [ 181.827518][ T4532] veth0: renamed from veth1 [ 181.827533][ T4532] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 181.827536][ T4532] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4532, name: ip [ 181.827538][ T4532] preempt_count: 1, expected: 0 [ 181.827539][ T4532] RCU nest depth: 0, expected: 0 [ 181.827539][ T4532] INFO: lockdep is turned off. [ 181.827541][ T4532] irq event stamp: 0 [ 181.827541][ T4532] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 181.827546][ T4532] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 181.827553][ T4532] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 181.827555][ T4532] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 181.827557][ T4532] Preemption disabled at: [ 181.827557][ T4532] [] vprintk_emit+0x31b/0x3e0 [ 181.827564][ T4532] CPU: 0 UID: 0 PID: 4532 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 181.827568][ T4532] Tainted: [W]=WARN [ 181.827569][ T4532] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 181.827571][ T4532] Call Trace: [ 181.827572][ T4532] [ 181.827574][ T4532] dump_stack_lvl+0x6f/0xa0 [ 181.827580][ T4532] ? vprintk_emit+0x31b/0x3e0 [ 181.827581][ T4532] __might_resched.cold+0x1fe/0x2c1 [ 181.827585][ T4532] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 181.827589][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827591][ T4532] __kmalloc_noprof+0x443/0x760 [ 181.827594][ T4532] ? __rwlock_init+0x150/0x150 [ 181.827597][ T4532] ? alloc_buf.isra.0+0x4b/0x260 [ 181.827603][ T4532] ? do_raw_spin_unlock+0x59/0x250 [ 181.827605][ T4532] alloc_buf.isra.0+0x4b/0x260 [ 181.827607][ T4532] put_chars+0x1e1/0x2f0 [ 181.827609][ T4532] ? __send_to_port+0x420/0x420 [ 181.827610][ T4532] ? printk_get_next_message+0x240/0x650 [ 181.827613][ T4532] ? console_prepend_replay+0x20/0x20 [ 181.827615][ T4532] ? pointer+0x794/0xed0 [ 181.827619][ T4532] hvc_console_print+0x292/0x780 [ 181.827624][ T4532] ? hvc_write+0x3a0/0x3a0 [ 181.827626][ T4532] ? __rwlock_init+0x150/0x150 [ 181.827628][ T4532] ? lock_acquire+0x13c/0x160 [ 181.827630][ T4532] console_emit_next_record+0x22f/0x4c0 [ 181.827633][ T4532] ? devkmsg_read+0x4b0/0x4b0 [ 181.827635][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827637][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827638][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827639][ T4532] ? lock_acquire+0x13c/0x160 [ 181.827641][ T4532] ? console_flush_one_record+0x111/0x710 [ 181.827643][ T4532] console_flush_one_record+0x46f/0x710 [ 181.827646][ T4532] ? console_emit_next_record+0x4c0/0x4c0 [ 181.827649][ T4532] console_unlock+0xee/0x1f0 [ 181.827651][ T4532] ? lock_acquire+0x13c/0x160 [ 181.827652][ T4532] ? console_flush_one_record+0x710/0x710 [ 181.827655][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827656][ T4532] ? lock_release+0x184/0x1f0 [ 181.827657][ T4532] ? lock_acquire+0xe0/0x160 [ 181.827659][ T4532] ? __rcu_read_lock+0x70/0x70 [ 181.827661][ T4532] ? __down_trylock_console_sem+0x5e/0xa0 [ 181.827663][ T4532] ? vprintk_emit+0x320/0x3e0 [ 181.827664][ T4532] vprintk_emit+0x37c/0x3e0 [ 181.827666][ T4532] ? wake_up_klogd_work_func+0x90/0x90 [ 181.827667][ T4532] ? prepare_to_wait_event+0x8d/0x740 [ 181.827670][ T4532] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 181.827673][ T4532] ? _mutex_trylock_nest_lock+0x390/0x390 [ 181.827676][ T4532] _printk+0xc7/0x100 [ 181.827679][ T4532] ? snapshot_read.cold+0x21/0x21 [ 181.827681][ T4532] ? synchronize_rcu_normal+0x340/0x340 [ 181.827684][ T4532] ? netdev_name+0x43/0x60 [ 181.827687][ T4532] ? __netdev_printk+0x17f/0x1d0 [ 181.827689][ T4532] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 181.827692][ T4532] netdev_info+0xe2/0x116 [ 181.827695][ T4532] ? netdev_notice+0x120/0x120 [ 181.827697][ T4532] ? do_raw_spin_lock+0x131/0x280 [ 181.827699][ T4532] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 181.827702][ T4532] ? __rwlock_init+0x150/0x150 [ 181.827703][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827704][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827706][ T4532] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 181.827707][ T4532] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 181.827709][ T4532] ? trace_irq_enable.constprop.0+0x30/0x160 [ 181.827710][ T4532] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 181.827712][ T4532] netif_change_name.cold+0x4f/0x89 [ 181.827714][ T4532] ? register_netdev+0x40/0x40 [ 181.827715][ T4532] ? lock_release+0x184/0x1f0 [ 181.827717][ T4532] ? netdev_adjacent_rename_links+0x470/0x470 [ 181.827720][ T4532] ? __kernel_text_address+0x12/0x30 [ 181.827723][ T4532] ? write_profile+0xf0/0xf0 [ 181.827726][ T4532] ? __asan_memset+0x27/0x50 [ 181.827730][ T4532] do_setlink.isra.0+0x1f7d/0x2a60 [ 181.827732][ T4532] ? stack_trace_save+0x93/0xc0 [ 181.827733][ T4532] ? rtnl_link_get_size+0x350/0x350 [ 181.827735][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827736][ T4532] ? stack_depot_save_flags+0x1bc/0x790 [ 181.827739][ T4532] ? kasan_save_stack+0x3d/0x50 [ 181.827741][ T4532] ? kasan_save_stack+0x2f/0x50 [ 181.827742][ T4532] ? kasan_save_track+0x14/0x30 [ 181.827744][ T4532] ? __kasan_kmalloc+0x7b/0x90 [ 181.827745][ T4532] ? __kmalloc_cache_noprof+0x29a/0x620 [ 181.827746][ T4532] ? rtnl_newlink+0x124/0x11b0 [ 181.827748][ T4532] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 181.827749][ T4532] ? netlink_rcv_skb+0x14e/0x3a0 [ 181.827752][ T4532] ? netlink_unicast+0x486/0x750 [ 181.827753][ T4532] ? netlink_sendmsg+0x75b/0xc90 [ 181.827755][ T4532] ? __sock_sendmsg+0xce/0x190 [ 181.827758][ T4532] ? ____sys_sendmsg+0x61a/0x860 [ 181.827759][ T4532] ? ___sys_sendmsg+0x14e/0x1d0 [ 181.827761][ T4532] ? __sys_sendmsg+0x12c/0x1d0 [ 181.827762][ T4532] ? do_syscall_64+0xff/0x530 [ 181.827765][ T4532] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 181.827767][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827769][ T4532] ? lock_acquire+0x13c/0x160 [ 181.827770][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827771][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827773][ T4532] ? trace_contention_end+0xb3/0x180 [ 181.827774][ T4532] ? __mutex_lock+0x1db/0x1ea0 [ 181.827776][ T4532] ? __mutex_lock+0x9a3/0x1ea0 [ 181.827777][ T4532] ? rtnl_newlink+0x9a8/0x11b0 [ 181.827779][ T4532] ? ww_mutex_lock+0x160/0x160 [ 181.827780][ T4532] ? nla_get_range_signed+0x3d0/0x3d0 [ 181.827783][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827784][ T4532] ? __rtnl_newlink+0x3fa/0xa50 [ 181.827787][ T4532] rtnl_newlink+0x9f1/0x11b0 [ 181.827789][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827790][ T4532] ? rtnl_bridge_getlink+0x850/0x850 [ 181.827791][ T4532] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 181.827794][ T4532] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 181.827796][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827798][ T4532] ? rtnl_bridge_getlink+0x850/0x850 [ 181.827799][ T4532] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 181.827801][ T4532] ? rtnl_link_fill+0x920/0x920 [ 181.827802][ T4532] ? filter_irq_stacks+0xd0/0xd0 [ 181.827804][ T4532] ? stack_depot_save_flags+0x1bc/0x790 [ 181.827806][ T4532] netlink_rcv_skb+0x14e/0x3a0 [ 181.827808][ T4532] ? rtnl_link_fill+0x920/0x920 [ 181.827810][ T4532] ? lock_release+0x184/0x1f0 [ 181.827811][ T4532] ? netlink_ack+0xcf0/0xcf0 [ 181.827813][ T4532] ? __netlink_lookup+0xb9/0x6b0 [ 181.827816][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827818][ T4532] ? lock_release+0x184/0x1f0 [ 181.827820][ T4532] netlink_unicast+0x486/0x750 [ 181.827822][ T4532] ? netlink_attachskb+0x810/0x810 [ 181.827824][ T4532] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 181.827826][ T4532] netlink_sendmsg+0x75b/0xc90 [ 181.827828][ T4532] ? netlink_unicast+0x750/0x750 [ 181.827830][ T4532] ? kernel_text_address+0x149/0x170 [ 181.827832][ T4532] ? lock_acquire+0x13c/0x160 [ 181.827833][ T4532] ? __import_iovec+0x36c/0x620 [ 181.827837][ T4532] __sock_sendmsg+0xce/0x190 [ 181.827839][ T4532] ____sys_sendmsg+0x61a/0x860 [ 181.827841][ T4532] ? copy_msghdr_from_user+0x279/0x420 [ 181.827843][ T4532] ? sock_write_iter+0x400/0x400 [ 181.827844][ T4532] ? move_addr_to_kernel+0x40/0x40 [ 181.827846][ T4532] ? filter_irq_stacks+0xd0/0xd0 [ 181.827849][ T4532] ___sys_sendmsg+0x14e/0x1d0 [ 181.827851][ T4532] ? copy_msghdr_from_user+0x420/0x420 [ 181.827856][ T4532] __sys_sendmsg+0x12c/0x1d0 [ 181.827858][ T4532] ? __sys_sendmsg_sock+0x20/0x20 [ 181.827861][ T4532] ? rcu_is_watching+0x16/0xd0 [ 181.827862][ T4532] do_syscall_64+0xff/0x530 [ 181.827864][ T4532] ? exc_page_fault+0xee/0x100 [ 181.827866][ T4532] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 181.827868][ T4532] RIP: 0033:0x7fa8d604954e [ 181.827870][ T4532] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 181.827872][ T4532] RSP: 002b:00007fff47b45240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 181.827875][ T4532] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa8d604954e [ 181.827885][ T4532] RDX: 0000000000000000 RSI: 00007fff47b452f0 RDI: 0000000000000005 [ 181.827886][ T4532] RBP: 00007fff47b45250 R08: 0000000000000000 R09: 0000000000000000 [ 181.827887][ T4532] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150af [ 181.827887][ T4532] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff47b459b0 [ 181.827890][ T4532] [ 182.357000][ T4552] br0: port 1(vx0) entered blocking state [ 182.357215][ T4552] br0: port 1(vx0) entered disabled state [ 182.357825][ T4552] vx0: entered allmulticast mode [ 182.358470][ T4552] vx0: entered promiscuous mode [ 182.358964][ T4552] br0: port 1(vx0) entered blocking state [ 182.359153][ T4552] br0: port 1(vx0) entered forwarding state [ 183.103992][ T4582] br0: port 1(vx0) entered blocking state [ 183.104007][ T4582] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 183.104009][ T4582] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4582, name: ip [ 183.104010][ T4582] preempt_count: 1, expected: 0 [ 183.104011][ T4582] RCU nest depth: 0, expected: 0 [ 183.104012][ T4582] INFO: lockdep is turned off. [ 183.104014][ T4582] irq event stamp: 0 [ 183.104015][ T4582] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 183.104020][ T4582] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 183.104026][ T4582] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 183.104028][ T4582] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 183.104030][ T4582] Preemption disabled at: [ 183.104031][ T4582] [] vprintk_emit+0x31b/0x3e0 [ 183.104038][ T4582] CPU: 2 UID: 0 PID: 4582 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 183.104041][ T4582] Tainted: [W]=WARN [ 183.104042][ T4582] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.104044][ T4582] Call Trace: [ 183.104046][ T4582] [ 183.104047][ T4582] dump_stack_lvl+0x6f/0xa0 [ 183.104053][ T4582] ? vprintk_emit+0x31b/0x3e0 [ 183.104055][ T4582] __might_resched.cold+0x1fe/0x2c1 [ 183.104058][ T4582] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 183.104061][ T4582] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 183.104064][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104067][ T4582] __kmalloc_noprof+0x443/0x760 [ 183.104070][ T4582] ? __rwlock_init+0x150/0x150 [ 183.104073][ T4582] ? alloc_buf.isra.0+0x4b/0x260 [ 183.104078][ T4582] ? do_raw_spin_unlock+0x59/0x250 [ 183.104080][ T4582] alloc_buf.isra.0+0x4b/0x260 [ 183.104083][ T4582] put_chars+0x1e1/0x2f0 [ 183.104087][ T4582] ? __send_to_port+0x420/0x420 [ 183.104089][ T4582] ? console_prepend_replay+0x20/0x20 [ 183.104091][ T4582] hvc_console_print+0x292/0x780 [ 183.104096][ T4582] ? hvc_write+0x3a0/0x3a0 [ 183.104098][ T4582] ? vsnprintf+0x668/0x1700 [ 183.104102][ T4582] ? __rwlock_init+0x150/0x150 [ 183.104104][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104105][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104107][ T4582] console_emit_next_record+0x22f/0x4c0 [ 183.104110][ T4582] ? devkmsg_read+0x4b0/0x4b0 [ 183.104112][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104113][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104114][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104115][ T4582] ? lock_acquire+0x13c/0x160 [ 183.104117][ T4582] ? console_flush_one_record+0x111/0x710 [ 183.104119][ T4582] console_flush_one_record+0x46f/0x710 [ 183.104122][ T4582] ? console_emit_next_record+0x4c0/0x4c0 [ 183.104125][ T4582] console_unlock+0xee/0x1f0 [ 183.104127][ T4582] ? lock_acquire+0x13c/0x160 [ 183.104129][ T4582] ? console_flush_one_record+0x710/0x710 [ 183.104130][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104131][ T4582] ? lock_release+0x184/0x1f0 [ 183.104133][ T4582] ? lock_acquire+0xe0/0x160 [ 183.104135][ T4582] ? __rcu_read_lock+0x70/0x70 [ 183.104136][ T4582] ? __down_trylock_console_sem+0x5e/0xa0 [ 183.104138][ T4582] ? vprintk_emit+0x320/0x3e0 [ 183.104140][ T4582] vprintk_emit+0x37c/0x3e0 [ 183.104141][ T4582] ? wake_up_klogd_work_func+0x90/0x90 [ 183.104143][ T4582] ? __rwlock_init+0x150/0x150 [ 183.104144][ T4582] ? filter_irq_stacks+0xd0/0xd0 [ 183.104147][ T4582] ? lock_acquire+0x13c/0x160 [ 183.104149][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104150][ T4582] _printk+0xc7/0x100 [ 183.104154][ T4582] ? snapshot_read.cold+0x21/0x21 [ 183.104156][ T4582] ? br_multicast_flood+0x960/0x960 [ 183.104159][ T4582] ? rtnl_newlink_create+0x3de/0x850 [ 183.104162][ T4582] ? __rtnl_newlink+0x22b/0xa50 [ 183.104163][ T4582] ? rtnl_newlink+0x9f1/0x11b0 [ 183.104165][ T4582] br_set_state+0x22f/0x430 [ 183.104168][ T4582] br_init_port+0xc4/0x200 [ 183.104170][ T4582] new_nbp+0x3a0/0x650 [ 183.104172][ T4582] br_add_if+0x212/0x1320 [ 183.104174][ T4582] ? netif_set_allmulti+0x1f0/0x2c0 [ 183.104178][ T4582] do_set_master+0x3b2/0x780 [ 183.104180][ T4582] rtnl_newlink_create+0x3de/0x850 [ 183.104182][ T4582] ? rtnl_create_link+0xf20/0xf20 [ 183.104183][ T4582] ? __dev_get_by_name+0x12/0x50 [ 183.104185][ T4582] ? rtnl_dev_get+0xd7/0x170 [ 183.104189][ T4582] __rtnl_newlink+0x22b/0xa50 [ 183.104192][ T4582] rtnl_newlink+0x9f1/0x11b0 [ 183.104194][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104195][ T4582] ? rtnl_bridge_getlink+0x850/0x850 [ 183.104196][ T4582] ? lock_acquire+0x13c/0x160 [ 183.104198][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104200][ T4582] ? is_bpf_text_address+0x3e/0x110 [ 183.104202][ T4582] ? is_bpf_text_address+0x72/0x110 [ 183.104204][ T4582] ? arch_stack_walk+0xed/0x130 [ 183.104207][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104208][ T4582] ? lock_acquire+0x13c/0x160 [ 183.104209][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104211][ T4582] ? rtnl_bridge_getlink+0x850/0x850 [ 183.104212][ T4582] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 183.104214][ T4582] ? rtnl_link_fill+0x920/0x920 [ 183.104215][ T4582] ? filter_irq_stacks+0xd0/0xd0 [ 183.104217][ T4582] ? stack_depot_save_flags+0x1bc/0x790 [ 183.104221][ T4582] netlink_rcv_skb+0x14e/0x3a0 [ 183.104224][ T4582] ? rtnl_link_fill+0x920/0x920 [ 183.104225][ T4582] ? lock_release+0x184/0x1f0 [ 183.104227][ T4582] ? netlink_ack+0xcf0/0xcf0 [ 183.104229][ T4582] ? __netlink_lookup+0xb9/0x6b0 [ 183.104232][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104233][ T4582] ? lock_release+0x184/0x1f0 [ 183.104235][ T4582] netlink_unicast+0x486/0x750 [ 183.104238][ T4582] ? netlink_attachskb+0x810/0x810 [ 183.104240][ T4582] ? next_uptodate_folio+0x2b/0x770 [ 183.104243][ T4582] netlink_sendmsg+0x75b/0xc90 [ 183.104245][ T4582] ? netlink_unicast+0x750/0x750 [ 183.104247][ T4582] ? lock_acquire+0x13c/0x160 [ 183.104249][ T4582] ? __import_iovec+0x36c/0x620 [ 183.104252][ T4582] __sock_sendmsg+0xce/0x190 [ 183.104255][ T4582] ____sys_sendmsg+0x61a/0x860 [ 183.104257][ T4582] ? copy_msghdr_from_user+0x279/0x420 [ 183.104259][ T4582] ? sock_write_iter+0x400/0x400 [ 183.104261][ T4582] ? move_addr_to_kernel+0x40/0x40 [ 183.104263][ T4582] ? do_fault_around+0x300/0x5a0 [ 183.104265][ T4582] ? lock_acquire+0x13c/0x160 [ 183.104267][ T4582] ___sys_sendmsg+0x14e/0x1d0 [ 183.104269][ T4582] ? do_pte_missing+0x86f/0xcc0 [ 183.104271][ T4582] ? copy_msghdr_from_user+0x420/0x420 [ 183.104273][ T4582] ? rcu_read_unlock+0x20/0x70 [ 183.104277][ T4582] __sys_sendmsg+0x12c/0x1d0 [ 183.104280][ T4582] ? __sys_sendmsg_sock+0x20/0x20 [ 183.104282][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104284][ T4582] ? rcu_is_watching+0x16/0xd0 [ 183.104285][ T4582] do_syscall_64+0xff/0x530 [ 183.104288][ T4582] ? exc_page_fault+0xee/0x100 [ 183.104290][ T4582] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 183.104292][ T4582] RIP: 0033:0x7f24f909054e [ 183.104294][ T4582] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 183.104296][ T4582] RSP: 002b:00007ffdcd719540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 183.104300][ T4582] RAX: ffffffffffffffda RBX: 00007ffdcd719d08 RCX: 00007f24f909054e [ 183.104301][ T4582] RDX: 0000000000000000 RSI: 00007ffdcd7195f0 RDI: 0000000000000005 [ 183.104302][ T4582] RBP: 00007ffdcd719550 R08: 0000000000000000 R09: 0000000000000000 [ 183.104303][ T4582] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150b0 [ 183.104304][ T4582] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcd719cc0 [ 183.104307][ T4582] [ 183.132691][ T4582] br0: port 1(vx0) entered disabled state [ 183.132851][ T4582] vx0: entered allmulticast mode [ 183.133451][ T4582] vx0: entered promiscuous mode [ 183.133951][ T4582] br0: port 1(vx0) entered blocking state [ 183.134087][ T4582] br0: port 1(vx0) entered forwarding state [ 188.768766][ T12] vx0: left allmulticast mode [ 188.768782][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 188.768784][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 188.768786][ T12] preempt_count: 1, expected: 0 [ 188.768787][ T12] RCU nest depth: 0, expected: 0 [ 188.768788][ T12] INFO: lockdep is turned off. [ 188.768789][ T12] irq event stamp: 2774288 [ 188.768790][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 188.768799][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 188.768802][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 188.768807][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 188.768809][ T12] Preemption disabled at: [ 188.768810][ T12] [] vprintk_emit+0x31b/0x3e0 [ 188.768817][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 188.768820][ T12] Tainted: [W]=WARN [ 188.768821][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 188.768823][ T12] Workqueue: netns cleanup_net [ 188.768829][ T12] Call Trace: [ 188.768830][ T12] [ 188.768832][ T12] dump_stack_lvl+0x6f/0xa0 [ 188.768838][ T12] ? vprintk_emit+0x31b/0x3e0 [ 188.768839][ T12] __might_resched.cold+0x1fe/0x2c1 [ 188.768843][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 188.768846][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 188.768849][ T12] ? rcu_is_watching+0x16/0xd0 [ 188.768852][ T12] __kmalloc_noprof+0x443/0x760 [ 188.768855][ T12] ? __rwlock_init+0x150/0x150 [ 188.768858][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 188.768863][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 188.768865][ T12] alloc_buf.isra.0+0x4b/0x260 [ 188.768867][ T12] put_chars+0x1e1/0x2f0 [ 188.768869][ T12] ? __send_to_port+0x420/0x420 [ 188.768870][ T12] ? console_prepend_replay+0x20/0x20 [ 188.768873][ T12] hvc_console_print+0x292/0x780 [ 188.768878][ T12] ? hvc_write+0x3a0/0x3a0 [ 188.768880][ T12] ? vsnprintf+0x527/0x1700 [ 188.768882][ T12] ? __rwlock_init+0x150/0x150 [ 188.768884][ T12] ? rcu_is_watching+0x16/0xd0 [ 188.768885][ T12] ? rcu_is_watching+0x16/0xd0 [ 188.768887][ T12] console_emit_next_record+0x22f/0x4c0 [ 188.768890][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 188.768892][ T12] ? rcu_is_watching+0x16/0xd0 [ 188.768893][ T12] ? rcu_is_watching+0x16/0xd0 [ 188.768894][ T12] ? rcu_is_watching+0x16/0xd0 [ 188.768895][ T12] ? lock_acquire+0x13c/0x160 [ 188.768897][ T12] ? console_flush_one_record+0x111/0x710 [ 188.768899][ T12] console_flush_one_record+0x46f/0x710 [ 188.768901][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 188.768904][ T12] console_unlock+0xee/0x1f0 [ 188.768906][ T12] ? lock_acquire+0x13c/0x160 [ 188.768908][ T12] ? console_flush_one_record+0x710/0x710 [ 188.768909][ T12] ? rcu_is_watching+0x16/0xd0 [ 188.768910][ T12] ? lock_release+0x184/0x1f0 [ 188.768912][ T12] ? lock_acquire+0xe0/0x160 [ 188.768913][ T12] ? __rcu_read_lock+0x70/0x70 [ 188.768921][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 188.768923][ T12] ? vprintk_emit+0x320/0x3e0 [ 188.768925][ T12] vprintk_emit+0x37c/0x3e0 [ 188.768927][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 188.768928][ T12] ? cleanup_net+0x431/0x940 [ 188.768929][ T12] ? worker_thread+0x4f1/0xd60 [ 188.768932][ T12] ? kthread+0x367/0x460 [ 188.768934][ T12] ? ret_from_fork+0x474/0x6b0 [ 188.768937][ T12] ? ret_from_fork_asm+0x11/0x20 [ 188.768940][ T12] _printk+0xc7/0x100 [ 188.768943][ T12] ? snapshot_read.cold+0x21/0x21 [ 188.768945][ T12] ? netdev_name+0x43/0x60 [ 188.768948][ T12] ? __netdev_printk+0x17f/0x1d0 [ 188.768951][ T12] netdev_info+0xe2/0x116 [ 188.768953][ T12] ? netdev_notice+0x120/0x120 [ 188.768955][ T12] ? rcu_is_watching+0x16/0xd0 [ 188.768957][ T12] ? __up_read+0x355/0x9e0 [ 188.768958][ T12] ? trace_hardirqs_on+0x36/0x40 [ 188.768961][ T12] ? down_write_nested+0x200/0x200 [ 188.768962][ T12] ? mutex_is_locked+0x1c/0x50 [ 188.768964][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 188.768966][ T12] dev_set_allmulti+0xa6/0x240 [ 188.768969][ T12] del_nbp+0xb7/0xc10 [ 188.768973][ T12] br_dev_delete+0x9d/0x1e0 [ 188.768975][ T12] br_net_exit_rtnl+0xb8/0x110 [ 188.768977][ T12] ops_undo_list+0x5be/0x8f0 [ 188.768980][ T12] ? netns_install+0x2a0/0x2a0 [ 188.768982][ T12] ? idr_destroy+0x121/0x250 [ 188.768984][ T12] cleanup_net+0x431/0x940 [ 188.768986][ T12] ? net_passive_dec+0x230/0x230 [ 188.768989][ T12] ? lock_acquire+0x13c/0x160 [ 188.768990][ T12] ? rcu_is_watching+0x16/0xd0 [ 188.768992][ T12] process_one_work+0xe3e/0x1560 [ 188.768995][ T12] ? __queue_delayed_work+0x470/0x470 [ 188.768997][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 188.768999][ T12] ? __rwlock_init+0x150/0x150 [ 188.769002][ T12] worker_thread+0x4f1/0xd60 [ 188.769005][ T12] ? rescuer_thread+0x1340/0x1340 [ 188.769007][ T12] kthread+0x367/0x460 [ 188.769009][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 188.769010][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 188.769012][ T12] ret_from_fork+0x474/0x6b0 [ 188.769014][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 188.769016][ T12] ? __switch_to+0x5a3/0xe00 [ 188.769019][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 188.769021][ T12] ret_from_fork_asm+0x11/0x20 [ 188.769024][ T12] [ 188.781124][ T12] vx0: left promiscuous mode [ 188.781321][ T12] br0: port 1(vx0) entered disabled state [ 188.892270][ T12] vx0: left allmulticast mode [ 188.892444][ T12] vx0: left promiscuous mode [ 188.892637][ T12] br0: port 1(vx0) entered disabled state [ 189.006752][ T12] vx0: left allmulticast mode [ 189.006925][ T12] vx0: left promiscuous mode [ 189.007124][ T12] br0: port 1(vx0) entered disabled state [ 189.137541][ T12] vx0: left allmulticast mode [ 189.137703][ T12] vx0: left promiscuous mode [ 189.137896][ T12] br0: port 1(vx0) entered disabled state [ 189.656421][ T4661] veth0: renamed from veth1 [ 190.242211][ T4705] br0: port 1(vx0) entered blocking state [ 190.242227][ T4705] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 190.242230][ T4705] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4705, name: ip [ 190.242232][ T4705] preempt_count: 1, expected: 0 [ 190.242234][ T4705] RCU nest depth: 0, expected: 0 [ 190.242236][ T4705] INFO: lockdep is turned off. [ 190.242237][ T4705] irq event stamp: 0 [ 190.242239][ T4705] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 190.242244][ T4705] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 190.242253][ T4705] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 190.242256][ T4705] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 190.242258][ T4705] Preemption disabled at: [ 190.242260][ T4705] [] vprintk_emit+0x31b/0x3e0 [ 190.242268][ T4705] CPU: 2 UID: 0 PID: 4705 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 190.242272][ T4705] Tainted: [W]=WARN [ 190.242274][ T4705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 190.242277][ T4705] Call Trace: [ 190.242279][ T4705] [ 190.242280][ T4705] dump_stack_lvl+0x6f/0xa0 [ 190.242287][ T4705] ? vprintk_emit+0x31b/0x3e0 [ 190.242289][ T4705] __might_resched.cold+0x1fe/0x2c1 [ 190.242294][ T4705] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 190.242297][ T4705] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 190.242302][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242305][ T4705] __kmalloc_noprof+0x443/0x760 [ 190.242309][ T4705] ? __rwlock_init+0x150/0x150 [ 190.242313][ T4705] ? alloc_buf.isra.0+0x4b/0x260 [ 190.242320][ T4705] ? do_raw_spin_unlock+0x59/0x250 [ 190.242323][ T4705] alloc_buf.isra.0+0x4b/0x260 [ 190.242327][ T4705] put_chars+0x1e1/0x2f0 [ 190.242329][ T4705] ? __send_to_port+0x420/0x420 [ 190.242332][ T4705] ? console_prepend_replay+0x20/0x20 [ 190.242336][ T4705] hvc_console_print+0x292/0x780 [ 190.242343][ T4705] ? hvc_write+0x3a0/0x3a0 [ 190.242345][ T4705] ? vsnprintf+0x668/0x1700 [ 190.242350][ T4705] ? __rwlock_init+0x150/0x150 [ 190.242352][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242354][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242358][ T4705] console_emit_next_record+0x22f/0x4c0 [ 190.242362][ T4705] ? devkmsg_read+0x4b0/0x4b0 [ 190.242365][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242367][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242369][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242371][ T4705] ? lock_acquire+0x13c/0x160 [ 190.242375][ T4705] ? console_flush_one_record+0x111/0x710 [ 190.242378][ T4705] console_flush_one_record+0x46f/0x710 [ 190.242382][ T4705] ? console_emit_next_record+0x4c0/0x4c0 [ 190.242386][ T4705] console_unlock+0xee/0x1f0 [ 190.242389][ T4705] ? lock_acquire+0x13c/0x160 [ 190.242392][ T4705] ? console_flush_one_record+0x710/0x710 [ 190.242395][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242396][ T4705] ? lock_release+0x184/0x1f0 [ 190.242399][ T4705] ? lock_acquire+0xe0/0x160 [ 190.242403][ T4705] ? __rcu_read_lock+0x70/0x70 [ 190.242406][ T4705] ? __down_trylock_console_sem+0x5e/0xa0 [ 190.242409][ T4705] ? vprintk_emit+0x320/0x3e0 [ 190.242412][ T4705] vprintk_emit+0x37c/0x3e0 [ 190.242415][ T4705] ? wake_up_klogd_work_func+0x90/0x90 [ 190.242417][ T4705] ? __rwlock_init+0x150/0x150 [ 190.242420][ T4705] ? filter_irq_stacks+0xd0/0xd0 [ 190.242424][ T4705] ? lock_acquire+0x13c/0x160 [ 190.242427][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242430][ T4705] _printk+0xc7/0x100 [ 190.242434][ T4705] ? snapshot_read.cold+0x21/0x21 [ 190.242438][ T4705] ? br_multicast_flood+0x960/0x960 [ 190.242443][ T4705] ? rtnl_newlink_create+0x3de/0x850 [ 190.242446][ T4705] ? __rtnl_newlink+0x22b/0xa50 [ 190.242448][ T4705] ? rtnl_newlink+0x9f1/0x11b0 [ 190.242452][ T4705] br_set_state+0x22f/0x430 [ 190.242456][ T4705] br_init_port+0xc4/0x200 [ 190.242459][ T4705] new_nbp+0x3a0/0x650 [ 190.242462][ T4705] br_add_if+0x212/0x1320 [ 190.242465][ T4705] ? netif_set_allmulti+0x1f0/0x2c0 [ 190.242471][ T4705] do_set_master+0x3b2/0x780 [ 190.242474][ T4705] rtnl_newlink_create+0x3de/0x850 [ 190.242477][ T4705] ? rtnl_create_link+0xf20/0xf20 [ 190.242480][ T4705] ? __dev_get_by_name+0x12/0x50 [ 190.242483][ T4705] ? rtnl_dev_get+0xd7/0x170 [ 190.242489][ T4705] __rtnl_newlink+0x22b/0xa50 [ 190.242493][ T4705] rtnl_newlink+0x9f1/0x11b0 [ 190.242497][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242499][ T4705] ? rtnl_bridge_getlink+0x850/0x850 [ 190.242501][ T4705] ? lock_acquire+0x13c/0x160 [ 190.242504][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242506][ T4705] ? is_bpf_text_address+0x3e/0x110 [ 190.242510][ T4705] ? is_bpf_text_address+0x72/0x110 [ 190.242513][ T4705] ? arch_stack_walk+0xed/0x130 [ 190.242517][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242519][ T4705] ? lock_acquire+0x13c/0x160 [ 190.242522][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242524][ T4705] ? rtnl_bridge_getlink+0x850/0x850 [ 190.242526][ T4705] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 190.242529][ T4705] ? rtnl_link_fill+0x920/0x920 [ 190.242532][ T4705] ? filter_irq_stacks+0xd0/0xd0 [ 190.242534][ T4705] ? stack_depot_save_flags+0x1bc/0x790 [ 190.242540][ T4705] netlink_rcv_skb+0x14e/0x3a0 [ 190.242544][ T4705] ? rtnl_link_fill+0x920/0x920 [ 190.242547][ T4705] ? lock_release+0x184/0x1f0 [ 190.242550][ T4705] ? netlink_ack+0xcf0/0xcf0 [ 190.242552][ T4705] ? __netlink_lookup+0xb9/0x6b0 [ 190.242557][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242559][ T4705] ? lock_release+0x184/0x1f0 [ 190.242563][ T4705] netlink_unicast+0x486/0x750 [ 190.242566][ T4705] ? netlink_attachskb+0x810/0x810 [ 190.242570][ T4705] ? _raw_spin_lock_irqsave+0x44/0x60 [ 190.242573][ T4705] ? percpu_counter_add_batch+0x89/0x280 [ 190.242577][ T4705] netlink_sendmsg+0x75b/0xc90 [ 190.242581][ T4705] ? netlink_unicast+0x750/0x750 [ 190.242584][ T4705] ? lock_acquire+0x13c/0x160 [ 190.242587][ T4705] ? __import_iovec+0x36c/0x620 [ 190.242592][ T4705] __sock_sendmsg+0xce/0x190 [ 190.242596][ T4705] ____sys_sendmsg+0x61a/0x860 [ 190.242599][ T4705] ? copy_msghdr_from_user+0x279/0x420 [ 190.242602][ T4705] ? sock_write_iter+0x400/0x400 [ 190.242604][ T4705] ? move_addr_to_kernel+0x40/0x40 [ 190.242608][ T4705] ? do_fault_around+0x300/0x5a0 [ 190.242611][ T4705] ? lock_acquire+0x13c/0x160 [ 190.242615][ T4705] ___sys_sendmsg+0x14e/0x1d0 [ 190.242617][ T4705] ? do_pte_missing+0x86f/0xcc0 [ 190.242620][ T4705] ? copy_msghdr_from_user+0x420/0x420 [ 190.242623][ T4705] ? rcu_read_unlock+0x20/0x70 [ 190.242631][ T4705] __sys_sendmsg+0x12c/0x1d0 [ 190.242634][ T4705] ? __sys_sendmsg_sock+0x20/0x20 [ 190.242638][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242641][ T4705] ? rcu_is_watching+0x16/0xd0 [ 190.242643][ T4705] do_syscall_64+0xff/0x530 [ 190.242647][ T4705] ? exc_page_fault+0xee/0x100 [ 190.242650][ T4705] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 190.242653][ T4705] RIP: 0033:0x7f133402054e [ 190.242656][ T4705] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 190.242659][ T4705] RSP: 002b:00007fff44488f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 190.242664][ T4705] RAX: ffffffffffffffda RBX: 00007fff44489708 RCX: 00007f133402054e [ 190.242666][ T4705] RDX: 0000000000000000 RSI: 00007fff44488ff0 RDI: 0000000000000005 [ 190.242668][ T4705] RBP: 00007fff44488f50 R08: 0000000000000000 R09: 0000000000000000 [ 190.242670][ T4705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150b7 [ 190.242671][ T4705] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff444896c0 [ 190.242676][ T4705] [ 190.275957][ T4705] br0: port 1(vx0) entered disabled state [ 190.276114][ T4705] vx0: entered allmulticast mode [ 190.280282][ T4705] vx0: entered promiscuous mode [ 190.280785][ T4705] br0: port 1(vx0) entered blocking state [ 190.280911][ T4705] br0: port 1(vx0) entered forwarding state [ 190.990642][ T4735] br0: port 1(vx0) entered blocking state [ 190.990862][ T4735] br0: port 1(vx0) entered disabled state [ 190.991077][ T4735] vx0: entered allmulticast mode [ 190.991722][ T4735] vx0: entered promiscuous mode [ 190.992217][ T4735] br0: port 1(vx0) entered blocking state [ 190.992395][ T4735] br0: port 1(vx0) entered forwarding state [ 191.733752][ T4773] veth0: renamed from veth1 [ 191.733766][ T4773] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 191.733769][ T4773] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4773, name: ip [ 191.733771][ T4773] preempt_count: 1, expected: 0 [ 191.733772][ T4773] RCU nest depth: 0, expected: 0 [ 191.733773][ T4773] INFO: lockdep is turned off. [ 191.733774][ T4773] irq event stamp: 0 [ 191.733775][ T4773] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 191.733780][ T4773] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 191.733786][ T4773] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 191.733788][ T4773] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 191.733790][ T4773] Preemption disabled at: [ 191.733791][ T4773] [] vprintk_emit+0x31b/0x3e0 [ 191.733798][ T4773] CPU: 2 UID: 0 PID: 4773 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 191.733801][ T4773] Tainted: [W]=WARN [ 191.733802][ T4773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 191.733804][ T4773] Call Trace: [ 191.733806][ T4773] [ 191.733807][ T4773] dump_stack_lvl+0x6f/0xa0 [ 191.733813][ T4773] ? vprintk_emit+0x31b/0x3e0 [ 191.733814][ T4773] __might_resched.cold+0x1fe/0x2c1 [ 191.733819][ T4773] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 191.733822][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.733825][ T4773] __kmalloc_noprof+0x443/0x760 [ 191.733828][ T4773] ? __rwlock_init+0x150/0x150 [ 191.733831][ T4773] ? alloc_buf.isra.0+0x4b/0x260 [ 191.733837][ T4773] ? do_raw_spin_unlock+0x59/0x250 [ 191.733838][ T4773] alloc_buf.isra.0+0x4b/0x260 [ 191.733841][ T4773] put_chars+0x1e1/0x2f0 [ 191.733844][ T4773] ? __send_to_port+0x420/0x420 [ 191.733845][ T4773] ? printk_get_next_message+0x240/0x650 [ 191.733848][ T4773] ? console_prepend_replay+0x20/0x20 [ 191.733851][ T4773] ? pointer+0x794/0xed0 [ 191.733855][ T4773] hvc_console_print+0x292/0x780 [ 191.733860][ T4773] ? hvc_write+0x3a0/0x3a0 [ 191.733862][ T4773] ? __rwlock_init+0x150/0x150 [ 191.733864][ T4773] ? lock_acquire+0x13c/0x160 [ 191.733867][ T4773] console_emit_next_record+0x22f/0x4c0 [ 191.733870][ T4773] ? devkmsg_read+0x4b0/0x4b0 [ 191.733872][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.733873][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.733874][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.733876][ T4773] ? lock_acquire+0x13c/0x160 [ 191.733878][ T4773] ? console_flush_one_record+0x111/0x710 [ 191.733880][ T4773] console_flush_one_record+0x46f/0x710 [ 191.733882][ T4773] ? console_emit_next_record+0x4c0/0x4c0 [ 191.733885][ T4773] console_unlock+0xee/0x1f0 [ 191.733887][ T4773] ? lock_acquire+0x13c/0x160 [ 191.733889][ T4773] ? console_flush_one_record+0x710/0x710 [ 191.733891][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.733892][ T4773] ? lock_release+0x184/0x1f0 [ 191.733894][ T4773] ? lock_acquire+0xe0/0x160 [ 191.733896][ T4773] ? __rcu_read_lock+0x70/0x70 [ 191.733898][ T4773] ? __down_trylock_console_sem+0x5e/0xa0 [ 191.733900][ T4773] ? vprintk_emit+0x320/0x3e0 [ 191.733902][ T4773] vprintk_emit+0x37c/0x3e0 [ 191.733904][ T4773] ? wake_up_klogd_work_func+0x90/0x90 [ 191.733905][ T4773] ? preempt_schedule_thunk+0x16/0x30 [ 191.733908][ T4773] ? _mutex_trylock_nest_lock+0x390/0x390 [ 191.733911][ T4773] _printk+0xc7/0x100 [ 191.733914][ T4773] ? snapshot_read.cold+0x21/0x21 [ 191.733917][ T4773] ? synchronize_rcu_normal+0x340/0x340 [ 191.733919][ T4773] ? netdev_name+0x43/0x60 [ 191.733922][ T4773] ? __netdev_printk+0x17f/0x1d0 [ 191.733925][ T4773] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 191.733928][ T4773] netdev_info+0xe2/0x116 [ 191.733931][ T4773] ? netdev_notice+0x120/0x120 [ 191.733939][ T4773] ? do_raw_spin_lock+0x131/0x280 [ 191.733941][ T4773] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 191.733944][ T4773] ? __rwlock_init+0x150/0x150 [ 191.733946][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.733947][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.733949][ T4773] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 191.733952][ T4773] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 191.733953][ T4773] ? trace_irq_enable.constprop.0+0x30/0x160 [ 191.733955][ T4773] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 191.733957][ T4773] netif_change_name.cold+0x4f/0x89 [ 191.733959][ T4773] ? register_netdev+0x40/0x40 [ 191.733960][ T4773] ? lock_release+0x184/0x1f0 [ 191.733962][ T4773] ? netdev_adjacent_rename_links+0x470/0x470 [ 191.733965][ T4773] ? __kernel_text_address+0x12/0x30 [ 191.733968][ T4773] ? write_profile+0xf0/0xf0 [ 191.733971][ T4773] ? __asan_memset+0x27/0x50 [ 191.733976][ T4773] do_setlink.isra.0+0x1f7d/0x2a60 [ 191.733979][ T4773] ? stack_trace_save+0x93/0xc0 [ 191.733982][ T4773] ? rtnl_link_get_size+0x350/0x350 [ 191.733984][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.733986][ T4773] ? stack_depot_save_flags+0x1bc/0x790 [ 191.733991][ T4773] ? kasan_save_stack+0x3d/0x50 [ 191.733993][ T4773] ? kasan_save_stack+0x2f/0x50 [ 191.733995][ T4773] ? kasan_save_track+0x14/0x30 [ 191.733996][ T4773] ? __kasan_kmalloc+0x7b/0x90 [ 191.733997][ T4773] ? __kmalloc_cache_noprof+0x29a/0x620 [ 191.733999][ T4773] ? rtnl_newlink+0x124/0x11b0 [ 191.734000][ T4773] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 191.734001][ T4773] ? netlink_rcv_skb+0x14e/0x3a0 [ 191.734005][ T4773] ? netlink_unicast+0x486/0x750 [ 191.734007][ T4773] ? netlink_sendmsg+0x75b/0xc90 [ 191.734008][ T4773] ? __sock_sendmsg+0xce/0x190 [ 191.734011][ T4773] ? ____sys_sendmsg+0x61a/0x860 [ 191.734013][ T4773] ? ___sys_sendmsg+0x14e/0x1d0 [ 191.734014][ T4773] ? __sys_sendmsg+0x12c/0x1d0 [ 191.734016][ T4773] ? do_syscall_64+0xff/0x530 [ 191.734019][ T4773] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 191.734022][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.734023][ T4773] ? lock_acquire+0x13c/0x160 [ 191.734025][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.734026][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.734027][ T4773] ? trace_contention_end+0xb3/0x180 [ 191.734029][ T4773] ? __mutex_lock+0x1db/0x1ea0 [ 191.734030][ T4773] ? __mutex_lock+0x9a3/0x1ea0 [ 191.734032][ T4773] ? rtnl_newlink+0x9a8/0x11b0 [ 191.734034][ T4773] ? ww_mutex_lock+0x160/0x160 [ 191.734035][ T4773] ? nla_get_range_signed+0x3d0/0x3d0 [ 191.734039][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.734040][ T4773] ? __rtnl_newlink+0x3fa/0xa50 [ 191.734043][ T4773] rtnl_newlink+0x9f1/0x11b0 [ 191.734045][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.734046][ T4773] ? rtnl_bridge_getlink+0x850/0x850 [ 191.734048][ T4773] ? lock_acquire+0x13c/0x160 [ 191.734049][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.734051][ T4773] ? is_bpf_text_address+0x3e/0x110 [ 191.734054][ T4773] ? is_bpf_text_address+0x72/0x110 [ 191.734055][ T4773] ? kernel_text_address+0x149/0x170 [ 191.734057][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.734058][ T4773] ? cap_capable+0x1d7/0x3d0 [ 191.734062][ T4773] ? arch_stack_walk+0xed/0x130 [ 191.734064][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.734066][ T4773] ? lock_acquire+0x13c/0x160 [ 191.734068][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.734069][ T4773] ? rtnl_bridge_getlink+0x850/0x850 [ 191.734071][ T4773] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 191.734073][ T4773] ? rtnl_link_fill+0x920/0x920 [ 191.734074][ T4773] ? filter_irq_stacks+0xd0/0xd0 [ 191.734076][ T4773] ? stack_depot_save_flags+0x1bc/0x790 [ 191.734078][ T4773] netlink_rcv_skb+0x14e/0x3a0 [ 191.734080][ T4773] ? rtnl_link_fill+0x920/0x920 [ 191.734082][ T4773] ? lock_release+0x184/0x1f0 [ 191.734084][ T4773] ? netlink_ack+0xcf0/0xcf0 [ 191.734086][ T4773] ? __netlink_lookup+0xb9/0x6b0 [ 191.734089][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.734090][ T4773] ? lock_release+0x184/0x1f0 [ 191.734092][ T4773] netlink_unicast+0x486/0x750 [ 191.734095][ T4773] ? netlink_attachskb+0x810/0x810 [ 191.734097][ T4773] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 191.734099][ T4773] netlink_sendmsg+0x75b/0xc90 [ 191.734101][ T4773] ? netlink_unicast+0x750/0x750 [ 191.734103][ T4773] ? kernel_text_address+0x149/0x170 [ 191.734105][ T4773] ? lock_acquire+0x13c/0x160 [ 191.734106][ T4773] ? __import_iovec+0x36c/0x620 [ 191.734110][ T4773] __sock_sendmsg+0xce/0x190 [ 191.734112][ T4773] ____sys_sendmsg+0x61a/0x860 [ 191.734114][ T4773] ? copy_msghdr_from_user+0x279/0x420 [ 191.734115][ T4773] ? sock_write_iter+0x400/0x400 [ 191.734117][ T4773] ? move_addr_to_kernel+0x40/0x40 [ 191.734119][ T4773] ? filter_irq_stacks+0xd0/0xd0 [ 191.734121][ T4773] ___sys_sendmsg+0x14e/0x1d0 [ 191.734123][ T4773] ? copy_msghdr_from_user+0x420/0x420 [ 191.734129][ T4773] __sys_sendmsg+0x12c/0x1d0 [ 191.734131][ T4773] ? __sys_sendmsg_sock+0x20/0x20 [ 191.734134][ T4773] ? rcu_is_watching+0x16/0xd0 [ 191.734135][ T4773] do_syscall_64+0xff/0x530 [ 191.734137][ T4773] ? exc_page_fault+0xee/0x100 [ 191.734139][ T4773] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 191.734141][ T4773] RIP: 0033:0x7f40623c454e [ 191.734143][ T4773] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 191.734145][ T4773] RSP: 002b:00007ffd4ae95490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 191.734149][ T4773] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f40623c454e [ 191.734150][ T4773] RDX: 0000000000000000 RSI: 00007ffd4ae95540 RDI: 0000000000000005 [ 191.734151][ T4773] RBP: 00007ffd4ae954a0 R08: 0000000000000000 R09: 0000000000000000 [ 191.734152][ T4773] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150b9 [ 191.734153][ T4773] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4ae95c00 [ 191.734156][ T4773] [ 192.351820][ T4802] br0: port 1(vx0) entered blocking state [ 192.352050][ T4802] br0: port 1(vx0) entered disabled state [ 192.352242][ T4802] vx0: entered allmulticast mode [ 192.352858][ T4802] vx0: entered promiscuous mode [ 192.353382][ T4802] br0: port 1(vx0) entered blocking state [ 192.353580][ T4802] br0: port 1(vx0) entered forwarding state [ 192.989154][ T4832] br0: port 1(vx0) entered blocking state [ 192.989168][ T4832] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 192.989170][ T4832] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4832, name: ip [ 192.989172][ T4832] preempt_count: 1, expected: 0 [ 192.989173][ T4832] RCU nest depth: 0, expected: 0 [ 192.989174][ T4832] INFO: lockdep is turned off. [ 192.989175][ T4832] irq event stamp: 0 [ 192.989175][ T4832] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 192.989180][ T4832] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 192.989187][ T4832] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 192.989188][ T4832] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 192.989190][ T4832] Preemption disabled at: [ 192.989191][ T4832] [] vprintk_emit+0x31b/0x3e0 [ 192.989198][ T4832] CPU: 2 UID: 0 PID: 4832 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 192.989201][ T4832] Tainted: [W]=WARN [ 192.989202][ T4832] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 192.989204][ T4832] Call Trace: [ 192.989206][ T4832] [ 192.989207][ T4832] dump_stack_lvl+0x6f/0xa0 [ 192.989213][ T4832] ? vprintk_emit+0x31b/0x3e0 [ 192.989214][ T4832] __might_resched.cold+0x1fe/0x2c1 [ 192.989218][ T4832] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 192.989220][ T4832] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 192.989224][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989226][ T4832] __kmalloc_noprof+0x443/0x760 [ 192.989229][ T4832] ? __rwlock_init+0x150/0x150 [ 192.989233][ T4832] ? alloc_buf.isra.0+0x4b/0x260 [ 192.989238][ T4832] ? do_raw_spin_unlock+0x59/0x250 [ 192.989239][ T4832] alloc_buf.isra.0+0x4b/0x260 [ 192.989242][ T4832] put_chars+0x1e1/0x2f0 [ 192.989244][ T4832] ? __send_to_port+0x420/0x420 [ 192.989246][ T4832] ? console_prepend_replay+0x20/0x20 [ 192.989248][ T4832] hvc_console_print+0x292/0x780 [ 192.989252][ T4832] ? hvc_write+0x3a0/0x3a0 [ 192.989254][ T4832] ? vsnprintf+0x668/0x1700 [ 192.989258][ T4832] ? __rwlock_init+0x150/0x150 [ 192.989259][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989261][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989262][ T4832] console_emit_next_record+0x22f/0x4c0 [ 192.989265][ T4832] ? devkmsg_read+0x4b0/0x4b0 [ 192.989267][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989268][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989269][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989270][ T4832] ? lock_acquire+0x13c/0x160 [ 192.989273][ T4832] ? console_flush_one_record+0x111/0x710 [ 192.989274][ T4832] console_flush_one_record+0x46f/0x710 [ 192.989277][ T4832] ? console_emit_next_record+0x4c0/0x4c0 [ 192.989279][ T4832] console_unlock+0xee/0x1f0 [ 192.989281][ T4832] ? lock_acquire+0x13c/0x160 [ 192.989283][ T4832] ? console_flush_one_record+0x710/0x710 [ 192.989285][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989285][ T4832] ? lock_release+0x184/0x1f0 [ 192.989287][ T4832] ? lock_acquire+0xe0/0x160 [ 192.989289][ T4832] ? __rcu_read_lock+0x70/0x70 [ 192.989290][ T4832] ? __down_trylock_console_sem+0x5e/0xa0 [ 192.989292][ T4832] ? vprintk_emit+0x320/0x3e0 [ 192.989294][ T4832] vprintk_emit+0x37c/0x3e0 [ 192.989295][ T4832] ? wake_up_klogd_work_func+0x90/0x90 [ 192.989297][ T4832] ? __rwlock_init+0x150/0x150 [ 192.989298][ T4832] ? filter_irq_stacks+0xd0/0xd0 [ 192.989301][ T4832] ? lock_acquire+0x13c/0x160 [ 192.989303][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989304][ T4832] _printk+0xc7/0x100 [ 192.989307][ T4832] ? snapshot_read.cold+0x21/0x21 [ 192.989309][ T4832] ? br_multicast_flood+0x960/0x960 [ 192.989313][ T4832] ? rtnl_newlink_create+0x3de/0x850 [ 192.989316][ T4832] ? __rtnl_newlink+0x22b/0xa50 [ 192.989317][ T4832] ? rtnl_newlink+0x9f1/0x11b0 [ 192.989319][ T4832] br_set_state+0x22f/0x430 [ 192.989321][ T4832] br_init_port+0xc4/0x200 [ 192.989323][ T4832] new_nbp+0x3a0/0x650 [ 192.989325][ T4832] br_add_if+0x212/0x1320 [ 192.989327][ T4832] ? netif_set_allmulti+0x1f0/0x2c0 [ 192.989332][ T4832] do_set_master+0x3b2/0x780 [ 192.989333][ T4832] rtnl_newlink_create+0x3de/0x850 [ 192.989335][ T4832] ? rtnl_create_link+0xf20/0xf20 [ 192.989337][ T4832] ? __dev_get_by_name+0x12/0x50 [ 192.989339][ T4832] ? rtnl_dev_get+0xd7/0x170 [ 192.989342][ T4832] __rtnl_newlink+0x22b/0xa50 [ 192.989345][ T4832] rtnl_newlink+0x9f1/0x11b0 [ 192.989347][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989348][ T4832] ? rtnl_bridge_getlink+0x850/0x850 [ 192.989349][ T4832] ? lock_acquire+0x13c/0x160 [ 192.989351][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989352][ T4832] ? is_bpf_text_address+0x3e/0x110 [ 192.989355][ T4832] ? is_bpf_text_address+0x72/0x110 [ 192.989357][ T4832] ? arch_stack_walk+0xed/0x130 [ 192.989359][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989360][ T4832] ? lock_acquire+0x13c/0x160 [ 192.989362][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989363][ T4832] ? rtnl_bridge_getlink+0x850/0x850 [ 192.989364][ T4832] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 192.989366][ T4832] ? rtnl_link_fill+0x920/0x920 [ 192.989367][ T4832] ? filter_irq_stacks+0xd0/0xd0 [ 192.989369][ T4832] ? stack_depot_save_flags+0x1bc/0x790 [ 192.989373][ T4832] netlink_rcv_skb+0x14e/0x3a0 [ 192.989376][ T4832] ? rtnl_link_fill+0x920/0x920 [ 192.989377][ T4832] ? lock_release+0x184/0x1f0 [ 192.989379][ T4832] ? netlink_ack+0xcf0/0xcf0 [ 192.989380][ T4832] ? __netlink_lookup+0xb9/0x6b0 [ 192.989383][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989385][ T4832] ? lock_release+0x184/0x1f0 [ 192.989387][ T4832] netlink_unicast+0x486/0x750 [ 192.989389][ T4832] ? netlink_attachskb+0x810/0x810 [ 192.989391][ T4832] ? _raw_spin_lock_irqsave+0x44/0x60 [ 192.989393][ T4832] ? percpu_counter_add_batch+0x89/0x280 [ 192.989396][ T4832] netlink_sendmsg+0x75b/0xc90 [ 192.989398][ T4832] ? netlink_unicast+0x750/0x750 [ 192.989403][ T4832] ? lock_acquire+0x13c/0x160 [ 192.989404][ T4832] ? __import_iovec+0x36c/0x620 [ 192.989408][ T4832] __sock_sendmsg+0xce/0x190 [ 192.989411][ T4832] ____sys_sendmsg+0x61a/0x860 [ 192.989413][ T4832] ? copy_msghdr_from_user+0x279/0x420 [ 192.989414][ T4832] ? sock_write_iter+0x400/0x400 [ 192.989416][ T4832] ? move_addr_to_kernel+0x40/0x40 [ 192.989418][ T4832] ? do_fault_around+0x300/0x5a0 [ 192.989421][ T4832] ? lock_acquire+0x13c/0x160 [ 192.989423][ T4832] ___sys_sendmsg+0x14e/0x1d0 [ 192.989424][ T4832] ? do_pte_missing+0x86f/0xcc0 [ 192.989426][ T4832] ? copy_msghdr_from_user+0x420/0x420 [ 192.989428][ T4832] ? rcu_read_unlock+0x20/0x70 [ 192.989432][ T4832] __sys_sendmsg+0x12c/0x1d0 [ 192.989434][ T4832] ? __sys_sendmsg_sock+0x20/0x20 [ 192.989437][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989438][ T4832] ? rcu_is_watching+0x16/0xd0 [ 192.989440][ T4832] do_syscall_64+0xff/0x530 [ 192.989442][ T4832] ? exc_page_fault+0xee/0x100 [ 192.989444][ T4832] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 192.989446][ T4832] RIP: 0033:0x7fd9c4e5454e [ 192.989448][ T4832] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 192.989450][ T4832] RSP: 002b:00007ffe2b65bd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 192.989454][ T4832] RAX: ffffffffffffffda RBX: 00007ffe2b65c538 RCX: 00007fd9c4e5454e [ 192.989455][ T4832] RDX: 0000000000000000 RSI: 00007ffe2b65be20 RDI: 0000000000000005 [ 192.989456][ T4832] RBP: 00007ffe2b65bd80 R08: 0000000000000000 R09: 0000000000000000 [ 192.989457][ T4832] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150ba [ 192.989458][ T4832] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2b65c4f0 [ 192.989461][ T4832] [ 193.017549][ T4832] br0: port 1(vx0) entered disabled state [ 193.017707][ T4832] vx0: entered allmulticast mode [ 193.018258][ T4832] vx0: entered promiscuous mode [ 193.018742][ T4832] br0: port 1(vx0) entered blocking state [ 193.018871][ T4832] br0: port 1(vx0) entered forwarding state [ 198.604612][ T12] vx0: left allmulticast mode [ 198.604628][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 198.604630][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 198.604632][ T12] preempt_count: 1, expected: 0 [ 198.604633][ T12] RCU nest depth: 0, expected: 0 [ 198.604634][ T12] INFO: lockdep is turned off. [ 198.604635][ T12] irq event stamp: 2774288 [ 198.604636][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 198.604644][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 198.604647][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 198.604652][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 198.604654][ T12] Preemption disabled at: [ 198.604655][ T12] [] vprintk_emit+0x31b/0x3e0 [ 198.604661][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 198.604665][ T12] Tainted: [W]=WARN [ 198.604666][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 198.604668][ T12] Workqueue: netns cleanup_net [ 198.604674][ T12] Call Trace: [ 198.604675][ T12] [ 198.604677][ T12] dump_stack_lvl+0x6f/0xa0 [ 198.604683][ T12] ? vprintk_emit+0x31b/0x3e0 [ 198.604685][ T12] __might_resched.cold+0x1fe/0x2c1 [ 198.604688][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 198.604691][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 198.604694][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.604697][ T12] __kmalloc_noprof+0x443/0x760 [ 198.604700][ T12] ? __rwlock_init+0x150/0x150 [ 198.604703][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 198.604708][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 198.604709][ T12] alloc_buf.isra.0+0x4b/0x260 [ 198.604712][ T12] put_chars+0x1e1/0x2f0 [ 198.604714][ T12] ? __send_to_port+0x420/0x420 [ 198.604716][ T12] ? console_prepend_replay+0x20/0x20 [ 198.604718][ T12] hvc_console_print+0x292/0x780 [ 198.604723][ T12] ? hvc_write+0x3a0/0x3a0 [ 198.604725][ T12] ? vsnprintf+0x527/0x1700 [ 198.604727][ T12] ? __rwlock_init+0x150/0x150 [ 198.604729][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.604730][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.604732][ T12] console_emit_next_record+0x22f/0x4c0 [ 198.604735][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 198.604737][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.604738][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.604739][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.604740][ T12] ? lock_acquire+0x13c/0x160 [ 198.604743][ T12] ? console_flush_one_record+0x111/0x710 [ 198.604745][ T12] console_flush_one_record+0x46f/0x710 [ 198.604747][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 198.604750][ T12] console_unlock+0xee/0x1f0 [ 198.604751][ T12] ? lock_acquire+0x13c/0x160 [ 198.604753][ T12] ? console_flush_one_record+0x710/0x710 [ 198.604755][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.604756][ T12] ? lock_release+0x184/0x1f0 [ 198.604757][ T12] ? lock_acquire+0xe0/0x160 [ 198.604759][ T12] ? __rcu_read_lock+0x70/0x70 [ 198.604761][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 198.604762][ T12] ? vprintk_emit+0x320/0x3e0 [ 198.604764][ T12] vprintk_emit+0x37c/0x3e0 [ 198.604766][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 198.604767][ T12] ? cleanup_net+0x431/0x940 [ 198.604768][ T12] ? worker_thread+0x4f1/0xd60 [ 198.604771][ T12] ? kthread+0x367/0x460 [ 198.604773][ T12] ? ret_from_fork+0x474/0x6b0 [ 198.604776][ T12] ? ret_from_fork_asm+0x11/0x20 [ 198.604779][ T12] _printk+0xc7/0x100 [ 198.604782][ T12] ? snapshot_read.cold+0x21/0x21 [ 198.604785][ T12] ? netdev_name+0x43/0x60 [ 198.604788][ T12] ? __netdev_printk+0x17f/0x1d0 [ 198.604790][ T12] netdev_info+0xe2/0x116 [ 198.604792][ T12] ? netdev_notice+0x120/0x120 [ 198.604794][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.604796][ T12] ? __up_read+0x355/0x9e0 [ 198.604797][ T12] ? trace_hardirqs_on+0x36/0x40 [ 198.604800][ T12] ? down_write_nested+0x200/0x200 [ 198.604802][ T12] ? mutex_is_locked+0x1c/0x50 [ 198.604803][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 198.604805][ T12] dev_set_allmulti+0xa6/0x240 [ 198.604808][ T12] del_nbp+0xb7/0xc10 [ 198.604812][ T12] br_dev_delete+0x9d/0x1e0 [ 198.604814][ T12] br_net_exit_rtnl+0xb8/0x110 [ 198.604817][ T12] ops_undo_list+0x5be/0x8f0 [ 198.604819][ T12] ? netns_install+0x2a0/0x2a0 [ 198.604821][ T12] ? idr_destroy+0x121/0x250 [ 198.604824][ T12] cleanup_net+0x431/0x940 [ 198.604825][ T12] ? net_passive_dec+0x230/0x230 [ 198.604827][ T12] ? lock_acquire+0x13c/0x160 [ 198.604829][ T12] ? rcu_is_watching+0x16/0xd0 [ 198.604831][ T12] process_one_work+0xe3e/0x1560 [ 198.604834][ T12] ? __queue_delayed_work+0x470/0x470 [ 198.604836][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 198.604838][ T12] ? __rwlock_init+0x150/0x150 [ 198.604841][ T12] worker_thread+0x4f1/0xd60 [ 198.604844][ T12] ? rescuer_thread+0x1340/0x1340 [ 198.604846][ T12] kthread+0x367/0x460 [ 198.604847][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 198.604849][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 198.604851][ T12] ret_from_fork+0x474/0x6b0 [ 198.604853][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 198.604855][ T12] ? __switch_to+0x5a3/0xe00 [ 198.604858][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 198.604860][ T12] ret_from_fork_asm+0x11/0x20 [ 198.604863][ T12] [ 198.616906][ T12] vx0: left promiscuous mode [ 198.617130][ T12] br0: port 1(vx0) entered disabled state [ 198.720144][ T12] vx0: left allmulticast mode [ 198.720358][ T12] vx0: left promiscuous mode [ 198.720618][ T12] br0: port 1(vx0) entered disabled state [ 198.800660][ T12] vx0: left allmulticast mode [ 198.800884][ T12] vx0: left promiscuous mode [ 198.801162][ T12] br0: port 1(vx0) entered disabled state [ 198.887868][ T12] vx0: left allmulticast mode [ 198.888039][ T12] vx0: left promiscuous mode [ 198.888228][ T12] br0: port 1(vx0) entered disabled state [ 199.371335][ T4911] veth0: renamed from veth1 [ 199.885620][ T4956] br0: port 1(vx0) entered blocking state [ 199.885635][ T4956] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 199.885637][ T4956] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4956, name: ip [ 199.885639][ T4956] preempt_count: 1, expected: 0 [ 199.885640][ T4956] RCU nest depth: 0, expected: 0 [ 199.885640][ T4956] INFO: lockdep is turned off. [ 199.885642][ T4956] irq event stamp: 0 [ 199.885642][ T4956] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 199.885647][ T4956] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 199.885654][ T4956] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 199.885656][ T4956] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 199.885658][ T4956] Preemption disabled at: [ 199.885658][ T4956] [] vprintk_emit+0x31b/0x3e0 [ 199.885665][ T4956] CPU: 2 UID: 0 PID: 4956 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 199.885669][ T4956] Tainted: [W]=WARN [ 199.885670][ T4956] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.885672][ T4956] Call Trace: [ 199.885674][ T4956] [ 199.885675][ T4956] dump_stack_lvl+0x6f/0xa0 [ 199.885681][ T4956] ? vprintk_emit+0x31b/0x3e0 [ 199.885683][ T4956] __might_resched.cold+0x1fe/0x2c1 [ 199.885687][ T4956] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 199.885689][ T4956] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 199.885693][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885695][ T4956] __kmalloc_noprof+0x443/0x760 [ 199.885698][ T4956] ? __rwlock_init+0x150/0x150 [ 199.885702][ T4956] ? alloc_buf.isra.0+0x4b/0x260 [ 199.885707][ T4956] ? do_raw_spin_unlock+0x59/0x250 [ 199.885708][ T4956] alloc_buf.isra.0+0x4b/0x260 [ 199.885711][ T4956] put_chars+0x1e1/0x2f0 [ 199.885713][ T4956] ? __send_to_port+0x420/0x420 [ 199.885715][ T4956] ? console_prepend_replay+0x20/0x20 [ 199.885717][ T4956] hvc_console_print+0x292/0x780 [ 199.885722][ T4956] ? hvc_write+0x3a0/0x3a0 [ 199.885724][ T4956] ? vsnprintf+0x668/0x1700 [ 199.885727][ T4956] ? __rwlock_init+0x150/0x150 [ 199.885729][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885730][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885732][ T4956] console_emit_next_record+0x22f/0x4c0 [ 199.885734][ T4956] ? devkmsg_read+0x4b0/0x4b0 [ 199.885736][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885737][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885739][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885740][ T4956] ? lock_acquire+0x13c/0x160 [ 199.885742][ T4956] ? console_flush_one_record+0x111/0x710 [ 199.885744][ T4956] console_flush_one_record+0x46f/0x710 [ 199.885746][ T4956] ? console_emit_next_record+0x4c0/0x4c0 [ 199.885749][ T4956] console_unlock+0xee/0x1f0 [ 199.885751][ T4956] ? lock_acquire+0x13c/0x160 [ 199.885753][ T4956] ? console_flush_one_record+0x710/0x710 [ 199.885755][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885756][ T4956] ? lock_release+0x184/0x1f0 [ 199.885757][ T4956] ? lock_acquire+0xe0/0x160 [ 199.885759][ T4956] ? __rcu_read_lock+0x70/0x70 [ 199.885760][ T4956] ? __down_trylock_console_sem+0x5e/0xa0 [ 199.885763][ T4956] ? vprintk_emit+0x320/0x3e0 [ 199.885764][ T4956] vprintk_emit+0x37c/0x3e0 [ 199.885766][ T4956] ? wake_up_klogd_work_func+0x90/0x90 [ 199.885767][ T4956] ? __rwlock_init+0x150/0x150 [ 199.885769][ T4956] ? filter_irq_stacks+0xd0/0xd0 [ 199.885772][ T4956] ? lock_acquire+0x13c/0x160 [ 199.885773][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885775][ T4956] _printk+0xc7/0x100 [ 199.885778][ T4956] ? snapshot_read.cold+0x21/0x21 [ 199.885780][ T4956] ? br_multicast_flood+0x960/0x960 [ 199.885783][ T4956] ? rtnl_newlink_create+0x3de/0x850 [ 199.885786][ T4956] ? __rtnl_newlink+0x22b/0xa50 [ 199.885787][ T4956] ? rtnl_newlink+0x9f1/0x11b0 [ 199.885789][ T4956] br_set_state+0x22f/0x430 [ 199.885792][ T4956] br_init_port+0xc4/0x200 [ 199.885794][ T4956] new_nbp+0x3a0/0x650 [ 199.885796][ T4956] br_add_if+0x212/0x1320 [ 199.885798][ T4956] ? netif_set_allmulti+0x1f0/0x2c0 [ 199.885802][ T4956] do_set_master+0x3b2/0x780 [ 199.885804][ T4956] rtnl_newlink_create+0x3de/0x850 [ 199.885806][ T4956] ? rtnl_create_link+0xf20/0xf20 [ 199.885807][ T4956] ? __dev_get_by_name+0x12/0x50 [ 199.885809][ T4956] ? rtnl_dev_get+0xd7/0x170 [ 199.885813][ T4956] __rtnl_newlink+0x22b/0xa50 [ 199.885816][ T4956] rtnl_newlink+0x9f1/0x11b0 [ 199.885818][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885819][ T4956] ? rtnl_bridge_getlink+0x850/0x850 [ 199.885820][ T4956] ? lock_acquire+0x13c/0x160 [ 199.885822][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885823][ T4956] ? is_bpf_text_address+0x3e/0x110 [ 199.885826][ T4956] ? is_bpf_text_address+0x72/0x110 [ 199.885828][ T4956] ? arch_stack_walk+0xed/0x130 [ 199.885830][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885831][ T4956] ? lock_acquire+0x13c/0x160 [ 199.885833][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885834][ T4956] ? rtnl_bridge_getlink+0x850/0x850 [ 199.885836][ T4956] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 199.885838][ T4956] ? rtnl_link_fill+0x920/0x920 [ 199.885839][ T4956] ? filter_irq_stacks+0xd0/0xd0 [ 199.885840][ T4956] ? stack_depot_save_flags+0x1bc/0x790 [ 199.885844][ T4956] netlink_rcv_skb+0x14e/0x3a0 [ 199.885848][ T4956] ? rtnl_link_fill+0x920/0x920 [ 199.885849][ T4956] ? lock_release+0x184/0x1f0 [ 199.885851][ T4956] ? netlink_ack+0xcf0/0xcf0 [ 199.885852][ T4956] ? __netlink_lookup+0xb9/0x6b0 [ 199.885856][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885857][ T4956] ? lock_release+0x184/0x1f0 [ 199.885859][ T4956] netlink_unicast+0x486/0x750 [ 199.885861][ T4956] ? netlink_attachskb+0x810/0x810 [ 199.885863][ T4956] ? next_uptodate_folio+0x2b/0x770 [ 199.885866][ T4956] netlink_sendmsg+0x75b/0xc90 [ 199.885868][ T4956] ? netlink_unicast+0x750/0x750 [ 199.885870][ T4956] ? lock_acquire+0x13c/0x160 [ 199.885872][ T4956] ? __import_iovec+0x36c/0x620 [ 199.885876][ T4956] __sock_sendmsg+0xce/0x190 [ 199.885879][ T4956] ____sys_sendmsg+0x61a/0x860 [ 199.885880][ T4956] ? copy_msghdr_from_user+0x279/0x420 [ 199.885882][ T4956] ? sock_write_iter+0x400/0x400 [ 199.885884][ T4956] ? move_addr_to_kernel+0x40/0x40 [ 199.885886][ T4956] ? do_fault_around+0x300/0x5a0 [ 199.885888][ T4956] ? lock_acquire+0x13c/0x160 [ 199.885890][ T4956] ___sys_sendmsg+0x14e/0x1d0 [ 199.885892][ T4956] ? do_pte_missing+0x86f/0xcc0 [ 199.885894][ T4956] ? copy_msghdr_from_user+0x420/0x420 [ 199.885896][ T4956] ? rcu_read_unlock+0x20/0x70 [ 199.885900][ T4956] __sys_sendmsg+0x12c/0x1d0 [ 199.885903][ T4956] ? __sys_sendmsg_sock+0x20/0x20 [ 199.885905][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885906][ T4956] ? rcu_is_watching+0x16/0xd0 [ 199.885908][ T4956] do_syscall_64+0xff/0x530 [ 199.885911][ T4956] ? exc_page_fault+0xee/0x100 [ 199.885913][ T4956] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 199.885915][ T4956] RIP: 0033:0x7f459df1554e [ 199.885917][ T4956] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 199.885919][ T4956] RSP: 002b:00007ffd56029120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.885923][ T4956] RAX: ffffffffffffffda RBX: 00007ffd560298e8 RCX: 00007f459df1554e [ 199.885924][ T4956] RDX: 0000000000000000 RSI: 00007ffd560291d0 RDI: 0000000000000005 [ 199.885925][ T4956] RBP: 00007ffd56029130 R08: 0000000000000000 R09: 0000000000000000 [ 199.885926][ T4956] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150c1 [ 199.885927][ T4956] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd560298a0 [ 199.885929][ T4956] [ 199.910376][ T4956] br0: port 1(vx0) entered disabled state [ 199.910588][ T4956] vx0: entered allmulticast mode [ 199.911162][ T4956] vx0: entered promiscuous mode [ 199.911647][ T4956] br0: port 1(vx0) entered blocking state [ 199.911776][ T4956] br0: port 1(vx0) entered forwarding state [ 200.574193][ T4986] br0: port 1(vx0) entered blocking state [ 200.574420][ T4986] br0: port 1(vx0) entered disabled state [ 200.574621][ T4986] vx0: entered allmulticast mode [ 200.575269][ T4986] vx0: entered promiscuous mode [ 200.575759][ T4986] br0: port 1(vx0) entered blocking state [ 200.575931][ T4986] br0: port 1(vx0) entered forwarding state [ 201.400789][ T5025] veth0: renamed from veth1 [ 201.400803][ T5025] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 201.400806][ T5025] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5025, name: ip [ 201.400807][ T5025] preempt_count: 1, expected: 0 [ 201.400808][ T5025] RCU nest depth: 0, expected: 0 [ 201.400809][ T5025] INFO: lockdep is turned off. [ 201.400811][ T5025] irq event stamp: 0 [ 201.400811][ T5025] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 201.400816][ T5025] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 201.400822][ T5025] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 201.400824][ T5025] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 201.400826][ T5025] Preemption disabled at: [ 201.400827][ T5025] [] vprintk_emit+0x31b/0x3e0 [ 201.400834][ T5025] CPU: 0 UID: 0 PID: 5025 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 201.400838][ T5025] Tainted: [W]=WARN [ 201.400839][ T5025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 201.400841][ T5025] Call Trace: [ 201.400843][ T5025] [ 201.400844][ T5025] dump_stack_lvl+0x6f/0xa0 [ 201.400850][ T5025] ? vprintk_emit+0x31b/0x3e0 [ 201.400851][ T5025] __might_resched.cold+0x1fe/0x2c1 [ 201.400855][ T5025] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 201.400859][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.400862][ T5025] __kmalloc_noprof+0x443/0x760 [ 201.400865][ T5025] ? __rwlock_init+0x150/0x150 [ 201.400868][ T5025] ? alloc_buf.isra.0+0x4b/0x260 [ 201.400874][ T5025] ? do_raw_spin_unlock+0x59/0x250 [ 201.400876][ T5025] alloc_buf.isra.0+0x4b/0x260 [ 201.400878][ T5025] put_chars+0x1e1/0x2f0 [ 201.400880][ T5025] ? __send_to_port+0x420/0x420 [ 201.400882][ T5025] ? printk_get_next_message+0x240/0x650 [ 201.400884][ T5025] ? console_prepend_replay+0x20/0x20 [ 201.400887][ T5025] ? pointer+0x794/0xed0 [ 201.400891][ T5025] hvc_console_print+0x292/0x780 [ 201.400895][ T5025] ? hvc_write+0x3a0/0x3a0 [ 201.400897][ T5025] ? __rwlock_init+0x150/0x150 [ 201.400899][ T5025] ? lock_acquire+0x13c/0x160 [ 201.400902][ T5025] console_emit_next_record+0x22f/0x4c0 [ 201.400905][ T5025] ? devkmsg_read+0x4b0/0x4b0 [ 201.400907][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.400908][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.400909][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.400911][ T5025] ? lock_acquire+0x13c/0x160 [ 201.400913][ T5025] ? console_flush_one_record+0x111/0x710 [ 201.400914][ T5025] console_flush_one_record+0x46f/0x710 [ 201.400917][ T5025] ? console_emit_next_record+0x4c0/0x4c0 [ 201.400920][ T5025] console_unlock+0xee/0x1f0 [ 201.400922][ T5025] ? lock_acquire+0x13c/0x160 [ 201.400924][ T5025] ? console_flush_one_record+0x710/0x710 [ 201.400925][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.400927][ T5025] ? lock_release+0x184/0x1f0 [ 201.400928][ T5025] ? lock_acquire+0xe0/0x160 [ 201.400930][ T5025] ? __rcu_read_lock+0x70/0x70 [ 201.400931][ T5025] ? __down_trylock_console_sem+0x5e/0xa0 [ 201.400934][ T5025] ? vprintk_emit+0x320/0x3e0 [ 201.400935][ T5025] vprintk_emit+0x37c/0x3e0 [ 201.400937][ T5025] ? wake_up_klogd_work_func+0x90/0x90 [ 201.400938][ T5025] ? prepare_to_wait_event+0x8d/0x740 [ 201.400941][ T5025] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 201.400944][ T5025] ? _mutex_trylock_nest_lock+0x390/0x390 [ 201.400947][ T5025] _printk+0xc7/0x100 [ 201.400950][ T5025] ? snapshot_read.cold+0x21/0x21 [ 201.400952][ T5025] ? synchronize_rcu_normal+0x340/0x340 [ 201.400954][ T5025] ? netdev_name+0x43/0x60 [ 201.400958][ T5025] ? __netdev_printk+0x17f/0x1d0 [ 201.400960][ T5025] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 201.400964][ T5025] netdev_info+0xe2/0x116 [ 201.400966][ T5025] ? netdev_notice+0x120/0x120 [ 201.400968][ T5025] ? do_raw_spin_lock+0x131/0x280 [ 201.400970][ T5025] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 201.400973][ T5025] ? __rwlock_init+0x150/0x150 [ 201.400975][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.400976][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.400977][ T5025] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 201.400979][ T5025] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 201.400981][ T5025] ? trace_irq_enable.constprop.0+0x30/0x160 [ 201.400982][ T5025] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 201.400984][ T5025] netif_change_name.cold+0x4f/0x89 [ 201.400992][ T5025] ? register_netdev+0x40/0x40 [ 201.400994][ T5025] ? lock_release+0x184/0x1f0 [ 201.400996][ T5025] ? netdev_adjacent_rename_links+0x470/0x470 [ 201.400999][ T5025] ? __kernel_text_address+0x12/0x30 [ 201.401001][ T5025] ? write_profile+0xf0/0xf0 [ 201.401004][ T5025] ? __asan_memset+0x27/0x50 [ 201.401008][ T5025] do_setlink.isra.0+0x1f7d/0x2a60 [ 201.401010][ T5025] ? stack_trace_save+0x93/0xc0 [ 201.401012][ T5025] ? rtnl_link_get_size+0x350/0x350 [ 201.401013][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.401014][ T5025] ? stack_depot_save_flags+0x1bc/0x790 [ 201.401018][ T5025] ? kasan_save_stack+0x3d/0x50 [ 201.401020][ T5025] ? kasan_save_stack+0x2f/0x50 [ 201.401021][ T5025] ? kasan_save_track+0x14/0x30 [ 201.401022][ T5025] ? __kasan_kmalloc+0x7b/0x90 [ 201.401023][ T5025] ? __kmalloc_cache_noprof+0x29a/0x620 [ 201.401024][ T5025] ? rtnl_newlink+0x124/0x11b0 [ 201.401026][ T5025] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 201.401027][ T5025] ? netlink_rcv_skb+0x14e/0x3a0 [ 201.401030][ T5025] ? netlink_unicast+0x486/0x750 [ 201.401031][ T5025] ? netlink_sendmsg+0x75b/0xc90 [ 201.401033][ T5025] ? __sock_sendmsg+0xce/0x190 [ 201.401035][ T5025] ? ____sys_sendmsg+0x61a/0x860 [ 201.401037][ T5025] ? ___sys_sendmsg+0x14e/0x1d0 [ 201.401038][ T5025] ? __sys_sendmsg+0x12c/0x1d0 [ 201.401040][ T5025] ? do_syscall_64+0xff/0x530 [ 201.401043][ T5025] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 201.401045][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.401047][ T5025] ? lock_acquire+0x13c/0x160 [ 201.401048][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.401049][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.401051][ T5025] ? trace_contention_end+0xb3/0x180 [ 201.401052][ T5025] ? __mutex_lock+0x1db/0x1ea0 [ 201.401053][ T5025] ? __mutex_lock+0x9a3/0x1ea0 [ 201.401055][ T5025] ? rtnl_newlink+0x9a8/0x11b0 [ 201.401056][ T5025] ? ww_mutex_lock+0x160/0x160 [ 201.401058][ T5025] ? nla_get_range_signed+0x3d0/0x3d0 [ 201.401061][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.401062][ T5025] ? __rtnl_newlink+0x3fa/0xa50 [ 201.401065][ T5025] rtnl_newlink+0x9f1/0x11b0 [ 201.401067][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.401068][ T5025] ? rtnl_bridge_getlink+0x850/0x850 [ 201.401069][ T5025] ? lock_acquire+0x13c/0x160 [ 201.401071][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.401073][ T5025] ? is_bpf_text_address+0x3e/0x110 [ 201.401075][ T5025] ? is_bpf_text_address+0x72/0x110 [ 201.401077][ T5025] ? kernel_text_address+0x149/0x170 [ 201.401078][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.401079][ T5025] ? cap_capable+0x1d7/0x3d0 [ 201.401083][ T5025] ? arch_stack_walk+0xed/0x130 [ 201.401085][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.401086][ T5025] ? lock_acquire+0x13c/0x160 [ 201.401088][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.401089][ T5025] ? rtnl_bridge_getlink+0x850/0x850 [ 201.401091][ T5025] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 201.401092][ T5025] ? rtnl_link_fill+0x920/0x920 [ 201.401094][ T5025] ? filter_irq_stacks+0xd0/0xd0 [ 201.401096][ T5025] ? stack_depot_save_flags+0x1bc/0x790 [ 201.401098][ T5025] netlink_rcv_skb+0x14e/0x3a0 [ 201.401100][ T5025] ? rtnl_link_fill+0x920/0x920 [ 201.401101][ T5025] ? lock_release+0x184/0x1f0 [ 201.401103][ T5025] ? netlink_ack+0xcf0/0xcf0 [ 201.401105][ T5025] ? __netlink_lookup+0xb9/0x6b0 [ 201.401108][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.401109][ T5025] ? lock_release+0x184/0x1f0 [ 201.401112][ T5025] netlink_unicast+0x486/0x750 [ 201.401114][ T5025] ? netlink_attachskb+0x810/0x810 [ 201.401116][ T5025] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 201.401118][ T5025] netlink_sendmsg+0x75b/0xc90 [ 201.401120][ T5025] ? netlink_unicast+0x750/0x750 [ 201.401122][ T5025] ? kernel_text_address+0x149/0x170 [ 201.401124][ T5025] ? lock_acquire+0x13c/0x160 [ 201.401125][ T5025] ? __import_iovec+0x36c/0x620 [ 201.401129][ T5025] __sock_sendmsg+0xce/0x190 [ 201.401131][ T5025] ____sys_sendmsg+0x61a/0x860 [ 201.401133][ T5025] ? copy_msghdr_from_user+0x279/0x420 [ 201.401134][ T5025] ? sock_write_iter+0x400/0x400 [ 201.401136][ T5025] ? move_addr_to_kernel+0x40/0x40 [ 201.401138][ T5025] ? filter_irq_stacks+0xd0/0xd0 [ 201.401140][ T5025] ___sys_sendmsg+0x14e/0x1d0 [ 201.401142][ T5025] ? copy_msghdr_from_user+0x420/0x420 [ 201.401147][ T5025] __sys_sendmsg+0x12c/0x1d0 [ 201.401149][ T5025] ? __sys_sendmsg_sock+0x20/0x20 [ 201.401152][ T5025] ? rcu_is_watching+0x16/0xd0 [ 201.401154][ T5025] do_syscall_64+0xff/0x530 [ 201.401156][ T5025] ? exc_page_fault+0xee/0x100 [ 201.401158][ T5025] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 201.401159][ T5025] RIP: 0033:0x7f442b51554e [ 201.401161][ T5025] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 201.401163][ T5025] RSP: 002b:00007ffc01857d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 201.401167][ T5025] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f442b51554e [ 201.401168][ T5025] RDX: 0000000000000000 RSI: 00007ffc01857e10 RDI: 0000000000000005 [ 201.401169][ T5025] RBP: 00007ffc01857d70 R08: 0000000000000000 R09: 0000000000000000 [ 201.401170][ T5025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150c2 [ 201.401171][ T5025] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc018584d0 [ 201.401174][ T5025] [ 201.963148][ T5052] br0: port 1(vx0) entered blocking state [ 201.963331][ T5052] br0: port 1(vx0) entered disabled state [ 201.963476][ T5052] vx0: entered allmulticast mode [ 201.964057][ T5052] vx0: entered promiscuous mode [ 201.964494][ T5052] br0: port 1(vx0) entered blocking state [ 201.964624][ T5052] br0: port 1(vx0) entered forwarding state [ 202.650726][ T5083] br0: port 1(vx0) entered blocking state [ 202.650741][ T5083] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 202.650743][ T5083] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5083, name: ip [ 202.650745][ T5083] preempt_count: 1, expected: 0 [ 202.650746][ T5083] RCU nest depth: 0, expected: 0 [ 202.650747][ T5083] INFO: lockdep is turned off. [ 202.650748][ T5083] irq event stamp: 0 [ 202.650749][ T5083] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 202.650753][ T5083] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 202.650760][ T5083] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 202.650762][ T5083] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 202.650764][ T5083] Preemption disabled at: [ 202.650765][ T5083] [] vprintk_emit+0x31b/0x3e0 [ 202.650772][ T5083] CPU: 0 UID: 0 PID: 5083 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 202.650776][ T5083] Tainted: [W]=WARN [ 202.650777][ T5083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 202.650778][ T5083] Call Trace: [ 202.650780][ T5083] [ 202.650782][ T5083] dump_stack_lvl+0x6f/0xa0 [ 202.650787][ T5083] ? vprintk_emit+0x31b/0x3e0 [ 202.650789][ T5083] __might_resched.cold+0x1fe/0x2c1 [ 202.650793][ T5083] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 202.650795][ T5083] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 202.650799][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650801][ T5083] __kmalloc_noprof+0x443/0x760 [ 202.650804][ T5083] ? __rwlock_init+0x150/0x150 [ 202.650808][ T5083] ? alloc_buf.isra.0+0x4b/0x260 [ 202.650813][ T5083] ? do_raw_spin_unlock+0x59/0x250 [ 202.650815][ T5083] alloc_buf.isra.0+0x4b/0x260 [ 202.650817][ T5083] put_chars+0x1e1/0x2f0 [ 202.650819][ T5083] ? __send_to_port+0x420/0x420 [ 202.650821][ T5083] ? console_prepend_replay+0x20/0x20 [ 202.650824][ T5083] hvc_console_print+0x292/0x780 [ 202.650829][ T5083] ? hvc_write+0x3a0/0x3a0 [ 202.650831][ T5083] ? vsnprintf+0x668/0x1700 [ 202.650834][ T5083] ? __rwlock_init+0x150/0x150 [ 202.650836][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650837][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650839][ T5083] console_emit_next_record+0x22f/0x4c0 [ 202.650842][ T5083] ? devkmsg_read+0x4b0/0x4b0 [ 202.650844][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650845][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650846][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650847][ T5083] ? lock_acquire+0x13c/0x160 [ 202.650849][ T5083] ? console_flush_one_record+0x111/0x710 [ 202.650851][ T5083] console_flush_one_record+0x46f/0x710 [ 202.650853][ T5083] ? console_emit_next_record+0x4c0/0x4c0 [ 202.650856][ T5083] console_unlock+0xee/0x1f0 [ 202.650858][ T5083] ? lock_acquire+0x13c/0x160 [ 202.650859][ T5083] ? console_flush_one_record+0x710/0x710 [ 202.650861][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650862][ T5083] ? lock_release+0x184/0x1f0 [ 202.650864][ T5083] ? lock_acquire+0xe0/0x160 [ 202.650865][ T5083] ? __rcu_read_lock+0x70/0x70 [ 202.650867][ T5083] ? __down_trylock_console_sem+0x5e/0xa0 [ 202.650869][ T5083] ? vprintk_emit+0x320/0x3e0 [ 202.650870][ T5083] vprintk_emit+0x37c/0x3e0 [ 202.650872][ T5083] ? wake_up_klogd_work_func+0x90/0x90 [ 202.650873][ T5083] ? __rwlock_init+0x150/0x150 [ 202.650875][ T5083] ? filter_irq_stacks+0xd0/0xd0 [ 202.650878][ T5083] ? lock_acquire+0x13c/0x160 [ 202.650880][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650881][ T5083] _printk+0xc7/0x100 [ 202.650884][ T5083] ? snapshot_read.cold+0x21/0x21 [ 202.650886][ T5083] ? br_multicast_flood+0x960/0x960 [ 202.650890][ T5083] ? rtnl_newlink_create+0x3de/0x850 [ 202.650893][ T5083] ? __rtnl_newlink+0x22b/0xa50 [ 202.650894][ T5083] ? rtnl_newlink+0x9f1/0x11b0 [ 202.650896][ T5083] br_set_state+0x22f/0x430 [ 202.650898][ T5083] br_init_port+0xc4/0x200 [ 202.650900][ T5083] new_nbp+0x3a0/0x650 [ 202.650902][ T5083] br_add_if+0x212/0x1320 [ 202.650904][ T5083] ? netif_set_allmulti+0x1f0/0x2c0 [ 202.650908][ T5083] do_set_master+0x3b2/0x780 [ 202.650910][ T5083] rtnl_newlink_create+0x3de/0x850 [ 202.650912][ T5083] ? rtnl_create_link+0xf20/0xf20 [ 202.650913][ T5083] ? __dev_get_by_name+0x12/0x50 [ 202.650915][ T5083] ? rtnl_dev_get+0xd7/0x170 [ 202.650919][ T5083] __rtnl_newlink+0x22b/0xa50 [ 202.650922][ T5083] rtnl_newlink+0x9f1/0x11b0 [ 202.650924][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650925][ T5083] ? rtnl_bridge_getlink+0x850/0x850 [ 202.650926][ T5083] ? lock_acquire+0x13c/0x160 [ 202.650928][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650929][ T5083] ? is_bpf_text_address+0x3e/0x110 [ 202.650932][ T5083] ? is_bpf_text_address+0x72/0x110 [ 202.650933][ T5083] ? arch_stack_walk+0xed/0x130 [ 202.650936][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650937][ T5083] ? lock_acquire+0x13c/0x160 [ 202.650939][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650940][ T5083] ? rtnl_bridge_getlink+0x850/0x850 [ 202.650941][ T5083] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 202.650943][ T5083] ? rtnl_link_fill+0x920/0x920 [ 202.650944][ T5083] ? filter_irq_stacks+0xd0/0xd0 [ 202.650946][ T5083] ? stack_depot_save_flags+0x1bc/0x790 [ 202.650950][ T5083] netlink_rcv_skb+0x14e/0x3a0 [ 202.650953][ T5083] ? rtnl_link_fill+0x920/0x920 [ 202.650954][ T5083] ? lock_release+0x184/0x1f0 [ 202.650956][ T5083] ? netlink_ack+0xcf0/0xcf0 [ 202.650957][ T5083] ? __netlink_lookup+0xb9/0x6b0 [ 202.650961][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.650962][ T5083] ? lock_release+0x184/0x1f0 [ 202.650964][ T5083] netlink_unicast+0x486/0x750 [ 202.650966][ T5083] ? netlink_attachskb+0x810/0x810 [ 202.650968][ T5083] ? next_uptodate_folio+0x2b/0x770 [ 202.650971][ T5083] netlink_sendmsg+0x75b/0xc90 [ 202.650973][ T5083] ? netlink_unicast+0x750/0x750 [ 202.650975][ T5083] ? lock_acquire+0x13c/0x160 [ 202.650977][ T5083] ? __import_iovec+0x36c/0x620 [ 202.650980][ T5083] __sock_sendmsg+0xce/0x190 [ 202.650983][ T5083] ____sys_sendmsg+0x61a/0x860 [ 202.650985][ T5083] ? copy_msghdr_from_user+0x279/0x420 [ 202.650987][ T5083] ? sock_write_iter+0x400/0x400 [ 202.650988][ T5083] ? move_addr_to_kernel+0x40/0x40 [ 202.650991][ T5083] ? do_fault_around+0x300/0x5a0 [ 202.650999][ T5083] ? lock_acquire+0x13c/0x160 [ 202.651001][ T5083] ___sys_sendmsg+0x14e/0x1d0 [ 202.651003][ T5083] ? do_pte_missing+0x86f/0xcc0 [ 202.651004][ T5083] ? copy_msghdr_from_user+0x420/0x420 [ 202.651006][ T5083] ? rcu_read_unlock+0x20/0x70 [ 202.651011][ T5083] __sys_sendmsg+0x12c/0x1d0 [ 202.651013][ T5083] ? __sys_sendmsg_sock+0x20/0x20 [ 202.651016][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.651017][ T5083] ? rcu_is_watching+0x16/0xd0 [ 202.651018][ T5083] do_syscall_64+0xff/0x530 [ 202.651021][ T5083] ? exc_page_fault+0xee/0x100 [ 202.651023][ T5083] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 202.651025][ T5083] RIP: 0033:0x7fede578654e [ 202.651027][ T5083] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 202.651029][ T5083] RSP: 002b:00007ffdc37d41d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 202.651033][ T5083] RAX: ffffffffffffffda RBX: 00007ffdc37d4998 RCX: 00007fede578654e [ 202.651034][ T5083] RDX: 0000000000000000 RSI: 00007ffdc37d4280 RDI: 0000000000000005 [ 202.651035][ T5083] RBP: 00007ffdc37d41e0 R08: 0000000000000000 R09: 0000000000000000 [ 202.651036][ T5083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150c3 [ 202.651037][ T5083] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc37d4950 [ 202.651040][ T5083] [ 202.668790][ T5083] br0: port 1(vx0) entered disabled state [ 202.668959][ T5083] vx0: entered allmulticast mode [ 202.669548][ T5083] vx0: entered promiscuous mode [ 202.670030][ T5083] br0: port 1(vx0) entered blocking state [ 202.670162][ T5083] br0: port 1(vx0) entered forwarding state [ 208.286819][ T12] vx0: left allmulticast mode [ 208.286837][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 208.286839][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 208.286841][ T12] preempt_count: 1, expected: 0 [ 208.286842][ T12] RCU nest depth: 0, expected: 0 [ 208.286843][ T12] INFO: lockdep is turned off. [ 208.286844][ T12] irq event stamp: 2774288 [ 208.286845][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 208.286854][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 208.286857][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 208.286862][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 208.286865][ T12] Preemption disabled at: [ 208.286865][ T12] [] vprintk_emit+0x31b/0x3e0 [ 208.286872][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 208.286876][ T12] Tainted: [W]=WARN [ 208.286877][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 208.286880][ T12] Workqueue: netns cleanup_net [ 208.286886][ T12] Call Trace: [ 208.286888][ T12] [ 208.286889][ T12] dump_stack_lvl+0x6f/0xa0 [ 208.286895][ T12] ? vprintk_emit+0x31b/0x3e0 [ 208.286897][ T12] __might_resched.cold+0x1fe/0x2c1 [ 208.286900][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 208.286903][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 208.286906][ T12] ? rcu_is_watching+0x16/0xd0 [ 208.286909][ T12] __kmalloc_noprof+0x443/0x760 [ 208.286912][ T12] ? __rwlock_init+0x150/0x150 [ 208.286916][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 208.286920][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 208.286922][ T12] alloc_buf.isra.0+0x4b/0x260 [ 208.286925][ T12] put_chars+0x1e1/0x2f0 [ 208.286927][ T12] ? __send_to_port+0x420/0x420 [ 208.286929][ T12] ? console_prepend_replay+0x20/0x20 [ 208.286931][ T12] hvc_console_print+0x292/0x780 [ 208.286936][ T12] ? hvc_write+0x3a0/0x3a0 [ 208.286938][ T12] ? vsnprintf+0x527/0x1700 [ 208.286941][ T12] ? __rwlock_init+0x150/0x150 [ 208.286942][ T12] ? rcu_is_watching+0x16/0xd0 [ 208.286944][ T12] ? rcu_is_watching+0x16/0xd0 [ 208.286946][ T12] console_emit_next_record+0x22f/0x4c0 [ 208.286949][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 208.286951][ T12] ? rcu_is_watching+0x16/0xd0 [ 208.286952][ T12] ? rcu_is_watching+0x16/0xd0 [ 208.286953][ T12] ? rcu_is_watching+0x16/0xd0 [ 208.286954][ T12] ? lock_acquire+0x13c/0x160 [ 208.286957][ T12] ? console_flush_one_record+0x111/0x710 [ 208.286959][ T12] console_flush_one_record+0x46f/0x710 [ 208.286962][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 208.286965][ T12] console_unlock+0xee/0x1f0 [ 208.286967][ T12] ? lock_acquire+0x13c/0x160 [ 208.286968][ T12] ? console_flush_one_record+0x710/0x710 [ 208.286970][ T12] ? rcu_is_watching+0x16/0xd0 [ 208.286971][ T12] ? lock_release+0x184/0x1f0 [ 208.286973][ T12] ? lock_acquire+0xe0/0x160 [ 208.286975][ T12] ? __rcu_read_lock+0x70/0x70 [ 208.286976][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 208.286979][ T12] ? vprintk_emit+0x320/0x3e0 [ 208.286980][ T12] vprintk_emit+0x37c/0x3e0 [ 208.286982][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 208.286983][ T12] ? cleanup_net+0x431/0x940 [ 208.286985][ T12] ? worker_thread+0x4f1/0xd60 [ 208.286988][ T12] ? kthread+0x367/0x460 [ 208.286990][ T12] ? ret_from_fork+0x474/0x6b0 [ 208.286993][ T12] ? ret_from_fork_asm+0x11/0x20 [ 208.286996][ T12] _printk+0xc7/0x100 [ 208.286999][ T12] ? snapshot_read.cold+0x21/0x21 [ 208.287002][ T12] ? netdev_name+0x43/0x60 [ 208.287005][ T12] ? __netdev_printk+0x17f/0x1d0 [ 208.287007][ T12] netdev_info+0xe2/0x116 [ 208.287010][ T12] ? netdev_notice+0x120/0x120 [ 208.287012][ T12] ? rcu_is_watching+0x16/0xd0 [ 208.287013][ T12] ? __up_read+0x355/0x9e0 [ 208.287015][ T12] ? trace_hardirqs_on+0x36/0x40 [ 208.287018][ T12] ? down_write_nested+0x200/0x200 [ 208.287019][ T12] ? mutex_is_locked+0x1c/0x50 [ 208.287021][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 208.287028][ T12] dev_set_allmulti+0xa6/0x240 [ 208.287030][ T12] del_nbp+0xb7/0xc10 [ 208.287035][ T12] br_dev_delete+0x9d/0x1e0 [ 208.287037][ T12] br_net_exit_rtnl+0xb8/0x110 [ 208.287040][ T12] ops_undo_list+0x5be/0x8f0 [ 208.287042][ T12] ? netns_install+0x2a0/0x2a0 [ 208.287044][ T12] ? idr_destroy+0x121/0x250 [ 208.287047][ T12] cleanup_net+0x431/0x940 [ 208.287049][ T12] ? net_passive_dec+0x230/0x230 [ 208.287051][ T12] ? lock_acquire+0x13c/0x160 [ 208.287053][ T12] ? rcu_is_watching+0x16/0xd0 [ 208.287054][ T12] process_one_work+0xe3e/0x1560 [ 208.287058][ T12] ? __queue_delayed_work+0x470/0x470 [ 208.287060][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 208.287062][ T12] ? __rwlock_init+0x150/0x150 [ 208.287065][ T12] worker_thread+0x4f1/0xd60 [ 208.287068][ T12] ? rescuer_thread+0x1340/0x1340 [ 208.287070][ T12] kthread+0x367/0x460 [ 208.287072][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 208.287074][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 208.287076][ T12] ret_from_fork+0x474/0x6b0 [ 208.287078][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 208.287080][ T12] ? __switch_to+0x5a3/0xe00 [ 208.287083][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 208.287085][ T12] ret_from_fork_asm+0x11/0x20 [ 208.287088][ T12] [ 208.300649][ T12] vx0: left promiscuous mode [ 208.300893][ T12] br0: port 1(vx0) entered disabled state [ 208.401106][ T12] vx0: left allmulticast mode [ 208.401278][ T12] vx0: left promiscuous mode [ 208.401553][ T12] br0: port 1(vx0) entered disabled state [ 208.504939][ T12] vx0: left allmulticast mode [ 208.505195][ T12] vx0: left promiscuous mode [ 208.505992][ T12] br0: port 1(vx0) entered disabled state [ 208.614599][ T12] vx0: left allmulticast mode [ 208.614836][ T12] vx0: left promiscuous mode [ 208.615218][ T12] br0: port 1(vx0) entered disabled state [ 209.158587][ T5162] veth0: renamed from veth1 [ 209.719732][ T5207] br0: port 1(vx0) entered blocking state [ 209.719749][ T5207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 209.719752][ T5207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5207, name: ip [ 209.719755][ T5207] preempt_count: 1, expected: 0 [ 209.719757][ T5207] RCU nest depth: 0, expected: 0 [ 209.719758][ T5207] INFO: lockdep is turned off. [ 209.719760][ T5207] irq event stamp: 0 [ 209.719762][ T5207] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 209.719768][ T5207] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 209.719776][ T5207] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 209.719778][ T5207] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 209.719780][ T5207] Preemption disabled at: [ 209.719781][ T5207] [] vprintk_emit+0x31b/0x3e0 [ 209.719788][ T5207] CPU: 2 UID: 0 PID: 5207 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 209.719792][ T5207] Tainted: [W]=WARN [ 209.719793][ T5207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 209.719795][ T5207] Call Trace: [ 209.719796][ T5207] [ 209.719798][ T5207] dump_stack_lvl+0x6f/0xa0 [ 209.719804][ T5207] ? vprintk_emit+0x31b/0x3e0 [ 209.719805][ T5207] __might_resched.cold+0x1fe/0x2c1 [ 209.719809][ T5207] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 209.719812][ T5207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 209.719815][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719818][ T5207] __kmalloc_noprof+0x443/0x760 [ 209.719821][ T5207] ? __rwlock_init+0x150/0x150 [ 209.719825][ T5207] ? alloc_buf.isra.0+0x4b/0x260 [ 209.719830][ T5207] ? do_raw_spin_unlock+0x59/0x250 [ 209.719832][ T5207] alloc_buf.isra.0+0x4b/0x260 [ 209.719834][ T5207] put_chars+0x1e1/0x2f0 [ 209.719836][ T5207] ? __send_to_port+0x420/0x420 [ 209.719838][ T5207] ? console_prepend_replay+0x20/0x20 [ 209.719841][ T5207] hvc_console_print+0x292/0x780 [ 209.719846][ T5207] ? hvc_write+0x3a0/0x3a0 [ 209.719848][ T5207] ? vsnprintf+0x668/0x1700 [ 209.719851][ T5207] ? __rwlock_init+0x150/0x150 [ 209.719853][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719854][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719856][ T5207] console_emit_next_record+0x22f/0x4c0 [ 209.719859][ T5207] ? devkmsg_read+0x4b0/0x4b0 [ 209.719861][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719862][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719864][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719865][ T5207] ? lock_acquire+0x13c/0x160 [ 209.719867][ T5207] ? console_flush_one_record+0x111/0x710 [ 209.719869][ T5207] console_flush_one_record+0x46f/0x710 [ 209.719872][ T5207] ? console_emit_next_record+0x4c0/0x4c0 [ 209.719875][ T5207] console_unlock+0xee/0x1f0 [ 209.719877][ T5207] ? lock_acquire+0x13c/0x160 [ 209.719879][ T5207] ? console_flush_one_record+0x710/0x710 [ 209.719880][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719882][ T5207] ? lock_release+0x184/0x1f0 [ 209.719883][ T5207] ? lock_acquire+0xe0/0x160 [ 209.719885][ T5207] ? __rcu_read_lock+0x70/0x70 [ 209.719886][ T5207] ? __down_trylock_console_sem+0x5e/0xa0 [ 209.719888][ T5207] ? vprintk_emit+0x320/0x3e0 [ 209.719890][ T5207] vprintk_emit+0x37c/0x3e0 [ 209.719892][ T5207] ? wake_up_klogd_work_func+0x90/0x90 [ 209.719893][ T5207] ? __rwlock_init+0x150/0x150 [ 209.719895][ T5207] ? filter_irq_stacks+0xd0/0xd0 [ 209.719898][ T5207] ? lock_acquire+0x13c/0x160 [ 209.719899][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719901][ T5207] _printk+0xc7/0x100 [ 209.719904][ T5207] ? snapshot_read.cold+0x21/0x21 [ 209.719906][ T5207] ? br_multicast_flood+0x960/0x960 [ 209.719910][ T5207] ? rtnl_newlink_create+0x3de/0x850 [ 209.719912][ T5207] ? __rtnl_newlink+0x22b/0xa50 [ 209.719914][ T5207] ? rtnl_newlink+0x9f1/0x11b0 [ 209.719916][ T5207] br_set_state+0x22f/0x430 [ 209.719918][ T5207] br_init_port+0xc4/0x200 [ 209.719920][ T5207] new_nbp+0x3a0/0x650 [ 209.719923][ T5207] br_add_if+0x212/0x1320 [ 209.719925][ T5207] ? netif_set_allmulti+0x1f0/0x2c0 [ 209.719929][ T5207] do_set_master+0x3b2/0x780 [ 209.719931][ T5207] rtnl_newlink_create+0x3de/0x850 [ 209.719933][ T5207] ? rtnl_create_link+0xf20/0xf20 [ 209.719934][ T5207] ? __dev_get_by_name+0x12/0x50 [ 209.719936][ T5207] ? rtnl_dev_get+0xd7/0x170 [ 209.719940][ T5207] __rtnl_newlink+0x22b/0xa50 [ 209.719943][ T5207] rtnl_newlink+0x9f1/0x11b0 [ 209.719946][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719947][ T5207] ? rtnl_bridge_getlink+0x850/0x850 [ 209.719948][ T5207] ? lock_acquire+0x13c/0x160 [ 209.719950][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719951][ T5207] ? is_bpf_text_address+0x3e/0x110 [ 209.719954][ T5207] ? is_bpf_text_address+0x72/0x110 [ 209.719956][ T5207] ? arch_stack_walk+0xed/0x130 [ 209.719958][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719960][ T5207] ? lock_acquire+0x13c/0x160 [ 209.719961][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719962][ T5207] ? rtnl_bridge_getlink+0x850/0x850 [ 209.719964][ T5207] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 209.719966][ T5207] ? rtnl_link_fill+0x920/0x920 [ 209.719967][ T5207] ? filter_irq_stacks+0xd0/0xd0 [ 209.719969][ T5207] ? stack_depot_save_flags+0x1bc/0x790 [ 209.719973][ T5207] netlink_rcv_skb+0x14e/0x3a0 [ 209.719976][ T5207] ? rtnl_link_fill+0x920/0x920 [ 209.719978][ T5207] ? lock_release+0x184/0x1f0 [ 209.719981][ T5207] ? netlink_ack+0xcf0/0xcf0 [ 209.719984][ T5207] ? __netlink_lookup+0xb9/0x6b0 [ 209.719989][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.719991][ T5207] ? lock_release+0x184/0x1f0 [ 209.719994][ T5207] netlink_unicast+0x486/0x750 [ 209.719997][ T5207] ? netlink_attachskb+0x810/0x810 [ 209.720000][ T5207] ? next_uptodate_folio+0x2b/0x770 [ 209.720003][ T5207] netlink_sendmsg+0x75b/0xc90 [ 209.720005][ T5207] ? netlink_unicast+0x750/0x750 [ 209.720007][ T5207] ? lock_acquire+0x13c/0x160 [ 209.720009][ T5207] ? __import_iovec+0x36c/0x620 [ 209.720013][ T5207] __sock_sendmsg+0xce/0x190 [ 209.720016][ T5207] ____sys_sendmsg+0x61a/0x860 [ 209.720018][ T5207] ? copy_msghdr_from_user+0x279/0x420 [ 209.720020][ T5207] ? sock_write_iter+0x400/0x400 [ 209.720021][ T5207] ? move_addr_to_kernel+0x40/0x40 [ 209.720024][ T5207] ? do_fault_around+0x300/0x5a0 [ 209.720026][ T5207] ? lock_acquire+0x13c/0x160 [ 209.720028][ T5207] ___sys_sendmsg+0x14e/0x1d0 [ 209.720030][ T5207] ? do_pte_missing+0x86f/0xcc0 [ 209.720038][ T5207] ? copy_msghdr_from_user+0x420/0x420 [ 209.720040][ T5207] ? rcu_read_unlock+0x20/0x70 [ 209.720044][ T5207] __sys_sendmsg+0x12c/0x1d0 [ 209.720047][ T5207] ? __sys_sendmsg_sock+0x20/0x20 [ 209.720049][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.720051][ T5207] ? rcu_is_watching+0x16/0xd0 [ 209.720052][ T5207] do_syscall_64+0xff/0x530 [ 209.720055][ T5207] ? exc_page_fault+0xee/0x100 [ 209.720057][ T5207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 209.720059][ T5207] RIP: 0033:0x7f564ba7354e [ 209.720061][ T5207] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 209.720064][ T5207] RSP: 002b:00007ffdbf6c7ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 209.720068][ T5207] RAX: ffffffffffffffda RBX: 00007ffdbf6c8298 RCX: 00007f564ba7354e [ 209.720070][ T5207] RDX: 0000000000000000 RSI: 00007ffdbf6c7b80 RDI: 0000000000000005 [ 209.720071][ T5207] RBP: 00007ffdbf6c7ae0 R08: 0000000000000000 R09: 0000000000000000 [ 209.720072][ T5207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150cb [ 209.720073][ T5207] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbf6c8250 [ 209.720075][ T5207] [ 209.755655][ T5207] br0: port 1(vx0) entered disabled state [ 209.755812][ T5207] vx0: entered allmulticast mode [ 209.756415][ T5207] vx0: entered promiscuous mode [ 209.756910][ T5207] br0: port 1(vx0) entered blocking state [ 209.757057][ T5207] br0: port 1(vx0) entered forwarding state [ 210.452541][ T5237] br0: port 1(vx0) entered blocking state [ 210.452723][ T5237] br0: port 1(vx0) entered disabled state [ 210.452862][ T5237] vx0: entered allmulticast mode [ 210.453439][ T5237] vx0: entered promiscuous mode [ 210.453864][ T5237] br0: port 1(vx0) entered blocking state [ 210.453996][ T5237] br0: port 1(vx0) entered forwarding state [ 211.255276][ T5276] veth0: renamed from veth1 [ 211.255290][ T5276] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 211.255293][ T5276] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5276, name: ip [ 211.255295][ T5276] preempt_count: 1, expected: 0 [ 211.255296][ T5276] RCU nest depth: 0, expected: 0 [ 211.255297][ T5276] INFO: lockdep is turned off. [ 211.255298][ T5276] irq event stamp: 0 [ 211.255299][ T5276] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 211.255303][ T5276] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 211.255310][ T5276] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 211.255311][ T5276] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 211.255313][ T5276] Preemption disabled at: [ 211.255314][ T5276] [] vprintk_emit+0x31b/0x3e0 [ 211.255320][ T5276] CPU: 2 UID: 0 PID: 5276 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 211.255324][ T5276] Tainted: [W]=WARN [ 211.255325][ T5276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 211.255326][ T5276] Call Trace: [ 211.255328][ T5276] [ 211.255329][ T5276] dump_stack_lvl+0x6f/0xa0 [ 211.255335][ T5276] ? vprintk_emit+0x31b/0x3e0 [ 211.255336][ T5276] __might_resched.cold+0x1fe/0x2c1 [ 211.255340][ T5276] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 211.255343][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255346][ T5276] __kmalloc_noprof+0x443/0x760 [ 211.255349][ T5276] ? __rwlock_init+0x150/0x150 [ 211.255352][ T5276] ? alloc_buf.isra.0+0x4b/0x260 [ 211.255357][ T5276] ? do_raw_spin_unlock+0x59/0x250 [ 211.255358][ T5276] alloc_buf.isra.0+0x4b/0x260 [ 211.255361][ T5276] put_chars+0x1e1/0x2f0 [ 211.255363][ T5276] ? __send_to_port+0x420/0x420 [ 211.255364][ T5276] ? printk_get_next_message+0x240/0x650 [ 211.255366][ T5276] ? console_prepend_replay+0x20/0x20 [ 211.255368][ T5276] ? pointer+0x794/0xed0 [ 211.255372][ T5276] hvc_console_print+0x292/0x780 [ 211.255377][ T5276] ? hvc_write+0x3a0/0x3a0 [ 211.255378][ T5276] ? __rwlock_init+0x150/0x150 [ 211.255380][ T5276] ? lock_acquire+0x13c/0x160 [ 211.255383][ T5276] console_emit_next_record+0x22f/0x4c0 [ 211.255386][ T5276] ? devkmsg_read+0x4b0/0x4b0 [ 211.255388][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255389][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255390][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255391][ T5276] ? lock_acquire+0x13c/0x160 [ 211.255393][ T5276] ? console_flush_one_record+0x111/0x710 [ 211.255395][ T5276] console_flush_one_record+0x46f/0x710 [ 211.255397][ T5276] ? console_emit_next_record+0x4c0/0x4c0 [ 211.255403][ T5276] console_unlock+0xee/0x1f0 [ 211.255405][ T5276] ? lock_acquire+0x13c/0x160 [ 211.255407][ T5276] ? console_flush_one_record+0x710/0x710 [ 211.255409][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255410][ T5276] ? lock_release+0x184/0x1f0 [ 211.255412][ T5276] ? lock_acquire+0xe0/0x160 [ 211.255413][ T5276] ? __rcu_read_lock+0x70/0x70 [ 211.255415][ T5276] ? __down_trylock_console_sem+0x5e/0xa0 [ 211.255417][ T5276] ? vprintk_emit+0x320/0x3e0 [ 211.255419][ T5276] vprintk_emit+0x37c/0x3e0 [ 211.255421][ T5276] ? wake_up_klogd_work_func+0x90/0x90 [ 211.255422][ T5276] ? prepare_to_wait_event+0x8d/0x740 [ 211.255424][ T5276] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 211.255428][ T5276] ? _mutex_trylock_nest_lock+0x390/0x390 [ 211.255430][ T5276] _printk+0xc7/0x100 [ 211.255433][ T5276] ? snapshot_read.cold+0x21/0x21 [ 211.255435][ T5276] ? synchronize_rcu_normal+0x340/0x340 [ 211.255438][ T5276] ? netdev_name+0x43/0x60 [ 211.255441][ T5276] ? __netdev_printk+0x17f/0x1d0 [ 211.255443][ T5276] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 211.255446][ T5276] netdev_info+0xe2/0x116 [ 211.255448][ T5276] ? netdev_notice+0x120/0x120 [ 211.255451][ T5276] ? do_raw_spin_lock+0x131/0x280 [ 211.255452][ T5276] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 211.255455][ T5276] ? __rwlock_init+0x150/0x150 [ 211.255457][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255458][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255459][ T5276] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 211.255460][ T5276] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 211.255462][ T5276] ? trace_irq_enable.constprop.0+0x30/0x160 [ 211.255463][ T5276] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 211.255464][ T5276] netif_change_name.cold+0x4f/0x89 [ 211.255466][ T5276] ? register_netdev+0x40/0x40 [ 211.255468][ T5276] ? lock_release+0x184/0x1f0 [ 211.255470][ T5276] ? netdev_adjacent_rename_links+0x470/0x470 [ 211.255473][ T5276] ? __kernel_text_address+0x12/0x30 [ 211.255475][ T5276] ? write_profile+0xf0/0xf0 [ 211.255478][ T5276] ? __asan_memset+0x27/0x50 [ 211.255481][ T5276] do_setlink.isra.0+0x1f7d/0x2a60 [ 211.255483][ T5276] ? stack_trace_save+0x93/0xc0 [ 211.255485][ T5276] ? rtnl_link_get_size+0x350/0x350 [ 211.255486][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255487][ T5276] ? stack_depot_save_flags+0x1bc/0x790 [ 211.255491][ T5276] ? kasan_save_stack+0x3d/0x50 [ 211.255493][ T5276] ? kasan_save_stack+0x2f/0x50 [ 211.255494][ T5276] ? kasan_save_track+0x14/0x30 [ 211.255495][ T5276] ? __kasan_kmalloc+0x7b/0x90 [ 211.255496][ T5276] ? __kmalloc_cache_noprof+0x29a/0x620 [ 211.255498][ T5276] ? rtnl_newlink+0x124/0x11b0 [ 211.255499][ T5276] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 211.255500][ T5276] ? netlink_rcv_skb+0x14e/0x3a0 [ 211.255503][ T5276] ? netlink_unicast+0x486/0x750 [ 211.255504][ T5276] ? netlink_sendmsg+0x75b/0xc90 [ 211.255506][ T5276] ? __sock_sendmsg+0xce/0x190 [ 211.255508][ T5276] ? ____sys_sendmsg+0x61a/0x860 [ 211.255510][ T5276] ? ___sys_sendmsg+0x14e/0x1d0 [ 211.255511][ T5276] ? __sys_sendmsg+0x12c/0x1d0 [ 211.255513][ T5276] ? do_syscall_64+0xff/0x530 [ 211.255515][ T5276] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 211.255518][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255519][ T5276] ? lock_acquire+0x13c/0x160 [ 211.255521][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255522][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255523][ T5276] ? trace_contention_end+0xb3/0x180 [ 211.255524][ T5276] ? __mutex_lock+0x1db/0x1ea0 [ 211.255525][ T5276] ? __mutex_lock+0x9a3/0x1ea0 [ 211.255527][ T5276] ? rtnl_newlink+0x9a8/0x11b0 [ 211.255528][ T5276] ? ww_mutex_lock+0x160/0x160 [ 211.255529][ T5276] ? nla_get_range_signed+0x3d0/0x3d0 [ 211.255533][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255534][ T5276] ? __rtnl_newlink+0x3fa/0xa50 [ 211.255536][ T5276] rtnl_newlink+0x9f1/0x11b0 [ 211.255538][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255539][ T5276] ? rtnl_bridge_getlink+0x850/0x850 [ 211.255540][ T5276] ? lock_acquire+0x13c/0x160 [ 211.255542][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255543][ T5276] ? is_bpf_text_address+0x3e/0x110 [ 211.255545][ T5276] ? is_bpf_text_address+0x72/0x110 [ 211.255547][ T5276] ? kernel_text_address+0x149/0x170 [ 211.255548][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255549][ T5276] ? cap_capable+0x1d7/0x3d0 [ 211.255553][ T5276] ? arch_stack_walk+0xed/0x130 [ 211.255555][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255556][ T5276] ? lock_acquire+0x13c/0x160 [ 211.255557][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255559][ T5276] ? rtnl_bridge_getlink+0x850/0x850 [ 211.255560][ T5276] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 211.255562][ T5276] ? rtnl_link_fill+0x920/0x920 [ 211.255563][ T5276] ? filter_irq_stacks+0xd0/0xd0 [ 211.255565][ T5276] ? stack_depot_save_flags+0x1bc/0x790 [ 211.255567][ T5276] netlink_rcv_skb+0x14e/0x3a0 [ 211.255569][ T5276] ? rtnl_link_fill+0x920/0x920 [ 211.255570][ T5276] ? lock_release+0x184/0x1f0 [ 211.255572][ T5276] ? netlink_ack+0xcf0/0xcf0 [ 211.255574][ T5276] ? __netlink_lookup+0xb9/0x6b0 [ 211.255577][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255578][ T5276] ? lock_release+0x184/0x1f0 [ 211.255580][ T5276] netlink_unicast+0x486/0x750 [ 211.255582][ T5276] ? netlink_attachskb+0x810/0x810 [ 211.255584][ T5276] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 211.255586][ T5276] netlink_sendmsg+0x75b/0xc90 [ 211.255588][ T5276] ? netlink_unicast+0x750/0x750 [ 211.255590][ T5276] ? kernel_text_address+0x149/0x170 [ 211.255591][ T5276] ? lock_acquire+0x13c/0x160 [ 211.255593][ T5276] ? __import_iovec+0x36c/0x620 [ 211.255597][ T5276] __sock_sendmsg+0xce/0x190 [ 211.255599][ T5276] ____sys_sendmsg+0x61a/0x860 [ 211.255600][ T5276] ? copy_msghdr_from_user+0x279/0x420 [ 211.255602][ T5276] ? sock_write_iter+0x400/0x400 [ 211.255603][ T5276] ? move_addr_to_kernel+0x40/0x40 [ 211.255605][ T5276] ? filter_irq_stacks+0xd0/0xd0 [ 211.255607][ T5276] ___sys_sendmsg+0x14e/0x1d0 [ 211.255610][ T5276] ? copy_msghdr_from_user+0x420/0x420 [ 211.255614][ T5276] __sys_sendmsg+0x12c/0x1d0 [ 211.255616][ T5276] ? __sys_sendmsg_sock+0x20/0x20 [ 211.255619][ T5276] ? rcu_is_watching+0x16/0xd0 [ 211.255621][ T5276] do_syscall_64+0xff/0x530 [ 211.255622][ T5276] ? exc_page_fault+0xee/0x100 [ 211.255624][ T5276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 211.255626][ T5276] RIP: 0033:0x7f462068054e [ 211.255628][ T5276] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 211.255630][ T5276] RSP: 002b:00007ffd298fb970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 211.255633][ T5276] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f462068054e [ 211.255635][ T5276] RDX: 0000000000000000 RSI: 00007ffd298fba20 RDI: 0000000000000005 [ 211.255636][ T5276] RBP: 00007ffd298fb980 R08: 0000000000000000 R09: 0000000000000000 [ 211.255637][ T5276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150cc [ 211.255637][ T5276] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd298fc0e0 [ 211.255640][ T5276] [ 211.822612][ T5303] br0: port 1(vx0) entered blocking state [ 211.822806][ T5303] br0: port 1(vx0) entered disabled state [ 211.822944][ T5303] vx0: entered allmulticast mode [ 211.823502][ T5303] vx0: entered promiscuous mode [ 211.823926][ T5303] br0: port 1(vx0) entered blocking state [ 211.824062][ T5303] br0: port 1(vx0) entered forwarding state [ 212.559605][ T5333] br0: port 1(vx0) entered blocking state [ 212.559621][ T5333] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 212.559623][ T5333] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5333, name: ip [ 212.559624][ T5333] preempt_count: 1, expected: 0 [ 212.559625][ T5333] RCU nest depth: 0, expected: 0 [ 212.559626][ T5333] INFO: lockdep is turned off. [ 212.559627][ T5333] irq event stamp: 0 [ 212.559628][ T5333] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 212.559633][ T5333] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 212.559639][ T5333] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 212.559641][ T5333] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 212.559643][ T5333] Preemption disabled at: [ 212.559644][ T5333] [] vprintk_emit+0x31b/0x3e0 [ 212.559651][ T5333] CPU: 2 UID: 0 PID: 5333 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 212.559654][ T5333] Tainted: [W]=WARN [ 212.559656][ T5333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 212.559657][ T5333] Call Trace: [ 212.559659][ T5333] [ 212.559661][ T5333] dump_stack_lvl+0x6f/0xa0 [ 212.559666][ T5333] ? vprintk_emit+0x31b/0x3e0 [ 212.559668][ T5333] __might_resched.cold+0x1fe/0x2c1 [ 212.559672][ T5333] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 212.559674][ T5333] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 212.559677][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559680][ T5333] __kmalloc_noprof+0x443/0x760 [ 212.559683][ T5333] ? __rwlock_init+0x150/0x150 [ 212.559686][ T5333] ? alloc_buf.isra.0+0x4b/0x260 [ 212.559691][ T5333] ? do_raw_spin_unlock+0x59/0x250 [ 212.559693][ T5333] alloc_buf.isra.0+0x4b/0x260 [ 212.559695][ T5333] put_chars+0x1e1/0x2f0 [ 212.559697][ T5333] ? __send_to_port+0x420/0x420 [ 212.559699][ T5333] ? console_prepend_replay+0x20/0x20 [ 212.559702][ T5333] hvc_console_print+0x292/0x780 [ 212.559706][ T5333] ? hvc_write+0x3a0/0x3a0 [ 212.559708][ T5333] ? vsnprintf+0x668/0x1700 [ 212.559712][ T5333] ? __rwlock_init+0x150/0x150 [ 212.559713][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559714][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559716][ T5333] console_emit_next_record+0x22f/0x4c0 [ 212.559719][ T5333] ? devkmsg_read+0x4b0/0x4b0 [ 212.559721][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559722][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559723][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559724][ T5333] ? lock_acquire+0x13c/0x160 [ 212.559727][ T5333] ? console_flush_one_record+0x111/0x710 [ 212.559728][ T5333] console_flush_one_record+0x46f/0x710 [ 212.559731][ T5333] ? console_emit_next_record+0x4c0/0x4c0 [ 212.559734][ T5333] console_unlock+0xee/0x1f0 [ 212.559735][ T5333] ? lock_acquire+0x13c/0x160 [ 212.559737][ T5333] ? console_flush_one_record+0x710/0x710 [ 212.559739][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559740][ T5333] ? lock_release+0x184/0x1f0 [ 212.559741][ T5333] ? lock_acquire+0xe0/0x160 [ 212.559743][ T5333] ? __rcu_read_lock+0x70/0x70 [ 212.559744][ T5333] ? __down_trylock_console_sem+0x5e/0xa0 [ 212.559746][ T5333] ? vprintk_emit+0x320/0x3e0 [ 212.559748][ T5333] vprintk_emit+0x37c/0x3e0 [ 212.559749][ T5333] ? wake_up_klogd_work_func+0x90/0x90 [ 212.559751][ T5333] ? __rwlock_init+0x150/0x150 [ 212.559752][ T5333] ? filter_irq_stacks+0xd0/0xd0 [ 212.559755][ T5333] ? lock_acquire+0x13c/0x160 [ 212.559757][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559758][ T5333] _printk+0xc7/0x100 [ 212.559761][ T5333] ? snapshot_read.cold+0x21/0x21 [ 212.559763][ T5333] ? br_multicast_flood+0x960/0x960 [ 212.559767][ T5333] ? rtnl_newlink_create+0x3de/0x850 [ 212.559769][ T5333] ? __rtnl_newlink+0x22b/0xa50 [ 212.559771][ T5333] ? rtnl_newlink+0x9f1/0x11b0 [ 212.559772][ T5333] br_set_state+0x22f/0x430 [ 212.559776][ T5333] br_init_port+0xc4/0x200 [ 212.559777][ T5333] new_nbp+0x3a0/0x650 [ 212.559779][ T5333] br_add_if+0x212/0x1320 [ 212.559781][ T5333] ? netif_set_allmulti+0x1f0/0x2c0 [ 212.559786][ T5333] do_set_master+0x3b2/0x780 [ 212.559787][ T5333] rtnl_newlink_create+0x3de/0x850 [ 212.559789][ T5333] ? rtnl_create_link+0xf20/0xf20 [ 212.559791][ T5333] ? __dev_get_by_name+0x12/0x50 [ 212.559792][ T5333] ? rtnl_dev_get+0xd7/0x170 [ 212.559796][ T5333] __rtnl_newlink+0x22b/0xa50 [ 212.559799][ T5333] rtnl_newlink+0x9f1/0x11b0 [ 212.559801][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559802][ T5333] ? rtnl_bridge_getlink+0x850/0x850 [ 212.559803][ T5333] ? lock_acquire+0x13c/0x160 [ 212.559805][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559806][ T5333] ? is_bpf_text_address+0x3e/0x110 [ 212.559809][ T5333] ? is_bpf_text_address+0x72/0x110 [ 212.559811][ T5333] ? arch_stack_walk+0xed/0x130 [ 212.559813][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559815][ T5333] ? lock_acquire+0x13c/0x160 [ 212.559816][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559817][ T5333] ? rtnl_bridge_getlink+0x850/0x850 [ 212.559819][ T5333] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 212.559820][ T5333] ? rtnl_link_fill+0x920/0x920 [ 212.559822][ T5333] ? filter_irq_stacks+0xd0/0xd0 [ 212.559823][ T5333] ? stack_depot_save_flags+0x1bc/0x790 [ 212.559827][ T5333] netlink_rcv_skb+0x14e/0x3a0 [ 212.559830][ T5333] ? rtnl_link_fill+0x920/0x920 [ 212.559832][ T5333] ? lock_release+0x184/0x1f0 [ 212.559833][ T5333] ? netlink_ack+0xcf0/0xcf0 [ 212.559835][ T5333] ? __netlink_lookup+0xb9/0x6b0 [ 212.559838][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559839][ T5333] ? lock_release+0x184/0x1f0 [ 212.559841][ T5333] netlink_unicast+0x486/0x750 [ 212.559843][ T5333] ? netlink_attachskb+0x810/0x810 [ 212.559845][ T5333] ? next_uptodate_folio+0x2b/0x770 [ 212.559848][ T5333] netlink_sendmsg+0x75b/0xc90 [ 212.559851][ T5333] ? netlink_unicast+0x750/0x750 [ 212.559853][ T5333] ? lock_acquire+0x13c/0x160 [ 212.559854][ T5333] ? __import_iovec+0x36c/0x620 [ 212.559858][ T5333] __sock_sendmsg+0xce/0x190 [ 212.559861][ T5333] ____sys_sendmsg+0x61a/0x860 [ 212.559863][ T5333] ? copy_msghdr_from_user+0x279/0x420 [ 212.559864][ T5333] ? sock_write_iter+0x400/0x400 [ 212.559866][ T5333] ? move_addr_to_kernel+0x40/0x40 [ 212.559868][ T5333] ? do_fault_around+0x300/0x5a0 [ 212.559871][ T5333] ? lock_acquire+0x13c/0x160 [ 212.559873][ T5333] ___sys_sendmsg+0x14e/0x1d0 [ 212.559874][ T5333] ? do_pte_missing+0x86f/0xcc0 [ 212.559876][ T5333] ? copy_msghdr_from_user+0x420/0x420 [ 212.559878][ T5333] ? rcu_read_unlock+0x20/0x70 [ 212.559882][ T5333] __sys_sendmsg+0x12c/0x1d0 [ 212.559884][ T5333] ? __sys_sendmsg_sock+0x20/0x20 [ 212.559887][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559888][ T5333] ? rcu_is_watching+0x16/0xd0 [ 212.559890][ T5333] do_syscall_64+0xff/0x530 [ 212.559893][ T5333] ? exc_page_fault+0xee/0x100 [ 212.559895][ T5333] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 212.559897][ T5333] RIP: 0033:0x7f095183054e [ 212.559899][ T5333] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 212.559901][ T5333] RSP: 002b:00007fff736ca760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 212.559904][ T5333] RAX: ffffffffffffffda RBX: 00007fff736caf28 RCX: 00007f095183054e [ 212.559906][ T5333] RDX: 0000000000000000 RSI: 00007fff736ca810 RDI: 0000000000000005 [ 212.559907][ T5333] RBP: 00007fff736ca770 R08: 0000000000000000 R09: 0000000000000000 [ 212.559908][ T5333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150cd [ 212.559909][ T5333] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff736caee0 [ 212.559911][ T5333] [ 212.586195][ T5333] br0: port 1(vx0) entered disabled state [ 212.586357][ T5333] vx0: entered allmulticast mode [ 212.586936][ T5333] vx0: entered promiscuous mode [ 212.587436][ T5333] br0: port 1(vx0) entered blocking state [ 212.587568][ T5333] br0: port 1(vx0) entered forwarding state [ 218.186974][ T12] vx0: left allmulticast mode [ 218.186992][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 218.186996][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 218.186999][ T12] preempt_count: 1, expected: 0 [ 218.187000][ T12] RCU nest depth: 0, expected: 0 [ 218.187002][ T12] INFO: lockdep is turned off. [ 218.187003][ T12] irq event stamp: 2774288 [ 218.187005][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 218.187016][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 218.187020][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 218.187025][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 218.187028][ T12] Preemption disabled at: [ 218.187030][ T12] [] vprintk_emit+0x31b/0x3e0 [ 218.187038][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 218.187043][ T12] Tainted: [W]=WARN [ 218.187044][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 218.187046][ T12] Workqueue: netns cleanup_net [ 218.187054][ T12] Call Trace: [ 218.187056][ T12] [ 218.187058][ T12] dump_stack_lvl+0x6f/0xa0 [ 218.187065][ T12] ? vprintk_emit+0x31b/0x3e0 [ 218.187067][ T12] __might_resched.cold+0x1fe/0x2c1 [ 218.187072][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 218.187076][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 218.187086][ T12] ? rcu_is_watching+0x16/0xd0 [ 218.187090][ T12] __kmalloc_noprof+0x443/0x760 [ 218.187094][ T12] ? __rwlock_init+0x150/0x150 [ 218.187098][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 218.187104][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 218.187107][ T12] alloc_buf.isra.0+0x4b/0x260 [ 218.187111][ T12] put_chars+0x1e1/0x2f0 [ 218.187113][ T12] ? __send_to_port+0x420/0x420 [ 218.187116][ T12] ? console_prepend_replay+0x20/0x20 [ 218.187120][ T12] hvc_console_print+0x292/0x780 [ 218.187127][ T12] ? hvc_write+0x3a0/0x3a0 [ 218.187130][ T12] ? vsnprintf+0x527/0x1700 [ 218.187133][ T12] ? __rwlock_init+0x150/0x150 [ 218.187135][ T12] ? rcu_is_watching+0x16/0xd0 [ 218.187137][ T12] ? rcu_is_watching+0x16/0xd0 [ 218.187141][ T12] console_emit_next_record+0x22f/0x4c0 [ 218.187145][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 218.187148][ T12] ? rcu_is_watching+0x16/0xd0 [ 218.187150][ T12] ? rcu_is_watching+0x16/0xd0 [ 218.187152][ T12] ? rcu_is_watching+0x16/0xd0 [ 218.187154][ T12] ? lock_acquire+0x13c/0x160 [ 218.187158][ T12] ? console_flush_one_record+0x111/0x710 [ 218.187161][ T12] console_flush_one_record+0x46f/0x710 [ 218.187164][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 218.187169][ T12] console_unlock+0xee/0x1f0 [ 218.187171][ T12] ? lock_acquire+0x13c/0x160 [ 218.187174][ T12] ? console_flush_one_record+0x710/0x710 [ 218.187177][ T12] ? rcu_is_watching+0x16/0xd0 [ 218.187179][ T12] ? lock_release+0x184/0x1f0 [ 218.187182][ T12] ? lock_acquire+0xe0/0x160 [ 218.187184][ T12] ? __rcu_read_lock+0x70/0x70 [ 218.187187][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 218.187190][ T12] ? vprintk_emit+0x320/0x3e0 [ 218.187193][ T12] vprintk_emit+0x37c/0x3e0 [ 218.187196][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 218.187198][ T12] ? cleanup_net+0x431/0x940 [ 218.187201][ T12] ? worker_thread+0x4f1/0xd60 [ 218.187205][ T12] ? kthread+0x367/0x460 [ 218.187208][ T12] ? ret_from_fork+0x474/0x6b0 [ 218.187212][ T12] ? ret_from_fork_asm+0x11/0x20 [ 218.187216][ T12] _printk+0xc7/0x100 [ 218.187221][ T12] ? snapshot_read.cold+0x21/0x21 [ 218.187224][ T12] ? netdev_name+0x43/0x60 [ 218.187228][ T12] ? __netdev_printk+0x17f/0x1d0 [ 218.187232][ T12] netdev_info+0xe2/0x116 [ 218.187235][ T12] ? netdev_notice+0x120/0x120 [ 218.187238][ T12] ? rcu_is_watching+0x16/0xd0 [ 218.187241][ T12] ? __up_read+0x355/0x9e0 [ 218.187243][ T12] ? trace_hardirqs_on+0x36/0x40 [ 218.187247][ T12] ? down_write_nested+0x200/0x200 [ 218.187250][ T12] ? mutex_is_locked+0x1c/0x50 [ 218.187252][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 218.187256][ T12] dev_set_allmulti+0xa6/0x240 [ 218.187260][ T12] del_nbp+0xb7/0xc10 [ 218.187266][ T12] br_dev_delete+0x9d/0x1e0 [ 218.187270][ T12] br_net_exit_rtnl+0xb8/0x110 [ 218.187273][ T12] ops_undo_list+0x5be/0x8f0 [ 218.187277][ T12] ? netns_install+0x2a0/0x2a0 [ 218.187280][ T12] ? idr_destroy+0x121/0x250 [ 218.187284][ T12] cleanup_net+0x431/0x940 [ 218.187287][ T12] ? net_passive_dec+0x230/0x230 [ 218.187291][ T12] ? lock_acquire+0x13c/0x160 [ 218.187293][ T12] ? rcu_is_watching+0x16/0xd0 [ 218.187296][ T12] process_one_work+0xe3e/0x1560 [ 218.187301][ T12] ? __queue_delayed_work+0x470/0x470 [ 218.187304][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 218.187307][ T12] ? __rwlock_init+0x150/0x150 [ 218.187312][ T12] worker_thread+0x4f1/0xd60 [ 218.187316][ T12] ? rescuer_thread+0x1340/0x1340 [ 218.187319][ T12] kthread+0x367/0x460 [ 218.187322][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 218.187325][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 218.187328][ T12] ret_from_fork+0x474/0x6b0 [ 218.187331][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 218.187334][ T12] ? __switch_to+0x5a3/0xe00 [ 218.187339][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 218.187342][ T12] ret_from_fork_asm+0x11/0x20 [ 218.187347][ T12] [ 218.205958][ T12] vx0: left promiscuous mode [ 218.206178][ T12] br0: port 1(vx0) entered disabled state [ 218.299119][ T12] vx0: left allmulticast mode [ 218.299283][ T12] vx0: left promiscuous mode [ 218.299503][ T12] br0: port 1(vx0) entered disabled state [ 218.393335][ T12] vx0: left allmulticast mode [ 218.393504][ T12] vx0: left promiscuous mode [ 218.393696][ T12] br0: port 1(vx0) entered disabled state [ 218.504445][ T12] vx0: left allmulticast mode [ 218.504606][ T12] vx0: left promiscuous mode [ 218.504793][ T12] br0: port 1(vx0) entered disabled state [ 219.034897][ T5412] veth0: renamed from veth1 [ 219.614381][ T5457] br0: port 1(vx0) entered blocking state [ 219.614398][ T5457] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 219.614403][ T5457] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5457, name: ip [ 219.614406][ T5457] preempt_count: 1, expected: 0 [ 219.614408][ T5457] RCU nest depth: 0, expected: 0 [ 219.614409][ T5457] INFO: lockdep is turned off. [ 219.614411][ T5457] irq event stamp: 0 [ 219.614412][ T5457] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 219.614418][ T5457] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 219.614426][ T5457] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 219.614428][ T5457] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 219.614431][ T5457] Preemption disabled at: [ 219.614432][ T5457] [] vprintk_emit+0x31b/0x3e0 [ 219.614440][ T5457] CPU: 3 UID: 0 PID: 5457 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 219.614445][ T5457] Tainted: [W]=WARN [ 219.614447][ T5457] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 219.614449][ T5457] Call Trace: [ 219.614451][ T5457] [ 219.614453][ T5457] dump_stack_lvl+0x6f/0xa0 [ 219.614460][ T5457] ? vprintk_emit+0x31b/0x3e0 [ 219.614462][ T5457] __might_resched.cold+0x1fe/0x2c1 [ 219.614467][ T5457] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 219.614471][ T5457] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 219.614475][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614479][ T5457] __kmalloc_noprof+0x443/0x760 [ 219.614483][ T5457] ? __rwlock_init+0x150/0x150 [ 219.614487][ T5457] ? alloc_buf.isra.0+0x4b/0x260 [ 219.614493][ T5457] ? do_raw_spin_unlock+0x59/0x250 [ 219.614496][ T5457] alloc_buf.isra.0+0x4b/0x260 [ 219.614500][ T5457] put_chars+0x1e1/0x2f0 [ 219.614502][ T5457] ? __send_to_port+0x420/0x420 [ 219.614505][ T5457] ? console_prepend_replay+0x20/0x20 [ 219.614510][ T5457] hvc_console_print+0x292/0x780 [ 219.614516][ T5457] ? hvc_write+0x3a0/0x3a0 [ 219.614519][ T5457] ? vsnprintf+0x668/0x1700 [ 219.614523][ T5457] ? __rwlock_init+0x150/0x150 [ 219.614525][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614527][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614531][ T5457] console_emit_next_record+0x22f/0x4c0 [ 219.614535][ T5457] ? devkmsg_read+0x4b0/0x4b0 [ 219.614538][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614540][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614542][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614544][ T5457] ? lock_acquire+0x13c/0x160 [ 219.614548][ T5457] ? console_flush_one_record+0x111/0x710 [ 219.614551][ T5457] console_flush_one_record+0x46f/0x710 [ 219.614554][ T5457] ? console_emit_next_record+0x4c0/0x4c0 [ 219.614559][ T5457] console_unlock+0xee/0x1f0 [ 219.614561][ T5457] ? lock_acquire+0x13c/0x160 [ 219.614564][ T5457] ? console_flush_one_record+0x710/0x710 [ 219.614567][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614569][ T5457] ? lock_release+0x184/0x1f0 [ 219.614571][ T5457] ? lock_acquire+0xe0/0x160 [ 219.614574][ T5457] ? __rcu_read_lock+0x70/0x70 [ 219.614576][ T5457] ? __down_trylock_console_sem+0x5e/0xa0 [ 219.614579][ T5457] ? vprintk_emit+0x320/0x3e0 [ 219.614582][ T5457] vprintk_emit+0x37c/0x3e0 [ 219.614585][ T5457] ? wake_up_klogd_work_func+0x90/0x90 [ 219.614587][ T5457] ? __rwlock_init+0x150/0x150 [ 219.614590][ T5457] ? filter_irq_stacks+0xd0/0xd0 [ 219.614594][ T5457] ? lock_acquire+0x13c/0x160 [ 219.614596][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614599][ T5457] _printk+0xc7/0x100 [ 219.614603][ T5457] ? snapshot_read.cold+0x21/0x21 [ 219.614606][ T5457] ? br_multicast_flood+0x960/0x960 [ 219.614611][ T5457] ? rtnl_newlink_create+0x3de/0x850 [ 219.614615][ T5457] ? __rtnl_newlink+0x22b/0xa50 [ 219.614617][ T5457] ? rtnl_newlink+0x9f1/0x11b0 [ 219.614621][ T5457] br_set_state+0x22f/0x430 [ 219.614625][ T5457] br_init_port+0xc4/0x200 [ 219.614627][ T5457] new_nbp+0x3a0/0x650 [ 219.614631][ T5457] br_add_if+0x212/0x1320 [ 219.614634][ T5457] ? netif_set_allmulti+0x1f0/0x2c0 [ 219.614640][ T5457] do_set_master+0x3b2/0x780 [ 219.614643][ T5457] rtnl_newlink_create+0x3de/0x850 [ 219.614646][ T5457] ? rtnl_create_link+0xf20/0xf20 [ 219.614648][ T5457] ? __dev_get_by_name+0x12/0x50 [ 219.614651][ T5457] ? rtnl_dev_get+0xd7/0x170 [ 219.614657][ T5457] __rtnl_newlink+0x22b/0xa50 [ 219.614661][ T5457] rtnl_newlink+0x9f1/0x11b0 [ 219.614665][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614667][ T5457] ? rtnl_bridge_getlink+0x850/0x850 [ 219.614669][ T5457] ? lock_acquire+0x13c/0x160 [ 219.614672][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614674][ T5457] ? is_bpf_text_address+0x3e/0x110 [ 219.614678][ T5457] ? is_bpf_text_address+0x72/0x110 [ 219.614681][ T5457] ? arch_stack_walk+0xed/0x130 [ 219.614684][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614686][ T5457] ? lock_acquire+0x13c/0x160 [ 219.614689][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614691][ T5457] ? rtnl_bridge_getlink+0x850/0x850 [ 219.614693][ T5457] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 219.614696][ T5457] ? rtnl_link_fill+0x920/0x920 [ 219.614699][ T5457] ? filter_irq_stacks+0xd0/0xd0 [ 219.614701][ T5457] ? stack_depot_save_flags+0x1bc/0x790 [ 219.614707][ T5457] netlink_rcv_skb+0x14e/0x3a0 [ 219.614711][ T5457] ? rtnl_link_fill+0x920/0x920 [ 219.614713][ T5457] ? lock_release+0x184/0x1f0 [ 219.614716][ T5457] ? netlink_ack+0xcf0/0xcf0 [ 219.614719][ T5457] ? __netlink_lookup+0xb9/0x6b0 [ 219.614723][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614726][ T5457] ? lock_release+0x184/0x1f0 [ 219.614729][ T5457] netlink_unicast+0x486/0x750 [ 219.614733][ T5457] ? netlink_attachskb+0x810/0x810 [ 219.614736][ T5457] ? next_uptodate_folio+0x2b/0x770 [ 219.614741][ T5457] netlink_sendmsg+0x75b/0xc90 [ 219.614744][ T5457] ? netlink_unicast+0x750/0x750 [ 219.614748][ T5457] ? lock_acquire+0x13c/0x160 [ 219.614750][ T5457] ? __import_iovec+0x36c/0x620 [ 219.614755][ T5457] __sock_sendmsg+0xce/0x190 [ 219.614759][ T5457] ____sys_sendmsg+0x61a/0x860 [ 219.614762][ T5457] ? copy_msghdr_from_user+0x279/0x420 [ 219.614765][ T5457] ? sock_write_iter+0x400/0x400 [ 219.614767][ T5457] ? move_addr_to_kernel+0x40/0x40 [ 219.614771][ T5457] ? do_fault_around+0x300/0x5a0 [ 219.614775][ T5457] ? lock_acquire+0x13c/0x160 [ 219.614778][ T5457] ___sys_sendmsg+0x14e/0x1d0 [ 219.614781][ T5457] ? do_pte_missing+0x86f/0xcc0 [ 219.614784][ T5457] ? copy_msghdr_from_user+0x420/0x420 [ 219.614786][ T5457] ? rcu_read_unlock+0x20/0x70 [ 219.614794][ T5457] __sys_sendmsg+0x12c/0x1d0 [ 219.614797][ T5457] ? __sys_sendmsg_sock+0x20/0x20 [ 219.614802][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614804][ T5457] ? rcu_is_watching+0x16/0xd0 [ 219.614806][ T5457] do_syscall_64+0xff/0x530 [ 219.614810][ T5457] ? exc_page_fault+0xee/0x100 [ 219.614813][ T5457] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 219.614816][ T5457] RIP: 0033:0x7efce9f3554e [ 219.614819][ T5457] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 219.614822][ T5457] RSP: 002b:00007ffd7d938580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 219.614827][ T5457] RAX: ffffffffffffffda RBX: 00007ffd7d938d48 RCX: 00007efce9f3554e [ 219.614829][ T5457] RDX: 0000000000000000 RSI: 00007ffd7d938630 RDI: 0000000000000005 [ 219.614831][ T5457] RBP: 00007ffd7d938590 R08: 0000000000000000 R09: 0000000000000000 [ 219.614833][ T5457] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150d4 [ 219.614835][ T5457] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7d938d00 [ 219.614839][ T5457] [ 219.644102][ T5457] br0: port 1(vx0) entered disabled state [ 219.644293][ T5457] vx0: entered allmulticast mode [ 219.644927][ T5457] vx0: entered promiscuous mode [ 219.645491][ T5457] br0: port 1(vx0) entered blocking state [ 219.645666][ T5457] br0: port 1(vx0) entered forwarding state [ 220.320840][ T5487] br0: port 1(vx0) entered blocking state [ 220.321022][ T5487] br0: port 1(vx0) entered disabled state [ 220.321163][ T5487] vx0: entered allmulticast mode [ 220.321727][ T5487] vx0: entered promiscuous mode [ 220.322154][ T5487] br0: port 1(vx0) entered blocking state [ 220.322284][ T5487] br0: port 1(vx0) entered forwarding state [ 221.080834][ T5525] veth0: renamed from veth1 [ 221.080849][ T5525] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 221.080851][ T5525] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5525, name: ip [ 221.080853][ T5525] preempt_count: 1, expected: 0 [ 221.080854][ T5525] RCU nest depth: 0, expected: 0 [ 221.080855][ T5525] INFO: lockdep is turned off. [ 221.080856][ T5525] irq event stamp: 0 [ 221.080857][ T5525] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 221.080861][ T5525] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 221.080867][ T5525] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 221.080869][ T5525] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 221.080871][ T5525] Preemption disabled at: [ 221.080872][ T5525] [] vprintk_emit+0x31b/0x3e0 [ 221.080879][ T5525] CPU: 2 UID: 0 PID: 5525 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 221.080882][ T5525] Tainted: [W]=WARN [ 221.080884][ T5525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 221.080885][ T5525] Call Trace: [ 221.080887][ T5525] [ 221.080888][ T5525] dump_stack_lvl+0x6f/0xa0 [ 221.080894][ T5525] ? vprintk_emit+0x31b/0x3e0 [ 221.080895][ T5525] __might_resched.cold+0x1fe/0x2c1 [ 221.080899][ T5525] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 221.080902][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.080905][ T5525] __kmalloc_noprof+0x443/0x760 [ 221.080908][ T5525] ? __rwlock_init+0x150/0x150 [ 221.080911][ T5525] ? alloc_buf.isra.0+0x4b/0x260 [ 221.080916][ T5525] ? do_raw_spin_unlock+0x59/0x250 [ 221.080918][ T5525] alloc_buf.isra.0+0x4b/0x260 [ 221.080921][ T5525] put_chars+0x1e1/0x2f0 [ 221.080923][ T5525] ? __send_to_port+0x420/0x420 [ 221.080924][ T5525] ? printk_get_next_message+0x240/0x650 [ 221.080926][ T5525] ? console_prepend_replay+0x20/0x20 [ 221.080929][ T5525] ? pointer+0x794/0xed0 [ 221.080932][ T5525] hvc_console_print+0x292/0x780 [ 221.080937][ T5525] ? hvc_write+0x3a0/0x3a0 [ 221.080939][ T5525] ? __rwlock_init+0x150/0x150 [ 221.080941][ T5525] ? lock_acquire+0x13c/0x160 [ 221.080943][ T5525] console_emit_next_record+0x22f/0x4c0 [ 221.080946][ T5525] ? devkmsg_read+0x4b0/0x4b0 [ 221.080948][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.080949][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.080950][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.080951][ T5525] ? lock_acquire+0x13c/0x160 [ 221.080954][ T5525] ? console_flush_one_record+0x111/0x710 [ 221.080955][ T5525] console_flush_one_record+0x46f/0x710 [ 221.080958][ T5525] ? console_emit_next_record+0x4c0/0x4c0 [ 221.080961][ T5525] console_unlock+0xee/0x1f0 [ 221.080962][ T5525] ? lock_acquire+0x13c/0x160 [ 221.080964][ T5525] ? console_flush_one_record+0x710/0x710 [ 221.080966][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.080967][ T5525] ? lock_release+0x184/0x1f0 [ 221.080969][ T5525] ? lock_acquire+0xe0/0x160 [ 221.080970][ T5525] ? __rcu_read_lock+0x70/0x70 [ 221.080972][ T5525] ? __down_trylock_console_sem+0x5e/0xa0 [ 221.080974][ T5525] ? vprintk_emit+0x320/0x3e0 [ 221.080977][ T5525] vprintk_emit+0x37c/0x3e0 [ 221.080979][ T5525] ? wake_up_klogd_work_func+0x90/0x90 [ 221.080981][ T5525] ? prepare_to_wait_event+0x8d/0x740 [ 221.080984][ T5525] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 221.080988][ T5525] ? _mutex_trylock_nest_lock+0x390/0x390 [ 221.080992][ T5525] _printk+0xc7/0x100 [ 221.080996][ T5525] ? snapshot_read.cold+0x21/0x21 [ 221.080998][ T5525] ? synchronize_rcu_normal+0x340/0x340 [ 221.081000][ T5525] ? netdev_name+0x43/0x60 [ 221.081003][ T5525] ? __netdev_printk+0x17f/0x1d0 [ 221.081005][ T5525] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 221.081009][ T5525] netdev_info+0xe2/0x116 [ 221.081011][ T5525] ? netdev_notice+0x120/0x120 [ 221.081013][ T5525] ? do_raw_spin_lock+0x131/0x280 [ 221.081015][ T5525] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 221.081018][ T5525] ? __rwlock_init+0x150/0x150 [ 221.081020][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081021][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081022][ T5525] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 221.081023][ T5525] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 221.081025][ T5525] ? trace_irq_enable.constprop.0+0x30/0x160 [ 221.081027][ T5525] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 221.081028][ T5525] netif_change_name.cold+0x4f/0x89 [ 221.081030][ T5525] ? register_netdev+0x40/0x40 [ 221.081031][ T5525] ? lock_release+0x184/0x1f0 [ 221.081034][ T5525] ? netdev_adjacent_rename_links+0x470/0x470 [ 221.081036][ T5525] ? __kernel_text_address+0x12/0x30 [ 221.081039][ T5525] ? write_profile+0xf0/0xf0 [ 221.081042][ T5525] ? __asan_memset+0x27/0x50 [ 221.081045][ T5525] do_setlink.isra.0+0x1f7d/0x2a60 [ 221.081047][ T5525] ? stack_trace_save+0x93/0xc0 [ 221.081049][ T5525] ? rtnl_link_get_size+0x350/0x350 [ 221.081050][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081051][ T5525] ? stack_depot_save_flags+0x1bc/0x790 [ 221.081055][ T5525] ? kasan_save_stack+0x3d/0x50 [ 221.081057][ T5525] ? kasan_save_stack+0x2f/0x50 [ 221.081058][ T5525] ? kasan_save_track+0x14/0x30 [ 221.081059][ T5525] ? __kasan_kmalloc+0x7b/0x90 [ 221.081060][ T5525] ? __kmalloc_cache_noprof+0x29a/0x620 [ 221.081061][ T5525] ? rtnl_newlink+0x124/0x11b0 [ 221.081063][ T5525] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 221.081064][ T5525] ? netlink_rcv_skb+0x14e/0x3a0 [ 221.081067][ T5525] ? netlink_unicast+0x486/0x750 [ 221.081068][ T5525] ? netlink_sendmsg+0x75b/0xc90 [ 221.081070][ T5525] ? __sock_sendmsg+0xce/0x190 [ 221.081073][ T5525] ? ____sys_sendmsg+0x61a/0x860 [ 221.081074][ T5525] ? ___sys_sendmsg+0x14e/0x1d0 [ 221.081075][ T5525] ? __sys_sendmsg+0x12c/0x1d0 [ 221.081077][ T5525] ? do_syscall_64+0xff/0x530 [ 221.081079][ T5525] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 221.081082][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081083][ T5525] ? lock_acquire+0x13c/0x160 [ 221.081085][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081086][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081087][ T5525] ? trace_contention_end+0xb3/0x180 [ 221.081089][ T5525] ? __mutex_lock+0x1db/0x1ea0 [ 221.081090][ T5525] ? __mutex_lock+0x9a3/0x1ea0 [ 221.081091][ T5525] ? rtnl_newlink+0x9a8/0x11b0 [ 221.081093][ T5525] ? ww_mutex_lock+0x160/0x160 [ 221.081102][ T5525] ? nla_get_range_signed+0x3d0/0x3d0 [ 221.081106][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081107][ T5525] ? __rtnl_newlink+0x3fa/0xa50 [ 221.081109][ T5525] rtnl_newlink+0x9f1/0x11b0 [ 221.081111][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081113][ T5525] ? rtnl_bridge_getlink+0x850/0x850 [ 221.081114][ T5525] ? lock_acquire+0x13c/0x160 [ 221.081115][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081117][ T5525] ? is_bpf_text_address+0x3e/0x110 [ 221.081119][ T5525] ? is_bpf_text_address+0x72/0x110 [ 221.081120][ T5525] ? kernel_text_address+0x149/0x170 [ 221.081122][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081123][ T5525] ? cap_capable+0x1d7/0x3d0 [ 221.081126][ T5525] ? arch_stack_walk+0xed/0x130 [ 221.081129][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081130][ T5525] ? lock_acquire+0x13c/0x160 [ 221.081132][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081133][ T5525] ? rtnl_bridge_getlink+0x850/0x850 [ 221.081134][ T5525] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 221.081136][ T5525] ? rtnl_link_fill+0x920/0x920 [ 221.081137][ T5525] ? filter_irq_stacks+0xd0/0xd0 [ 221.081139][ T5525] ? stack_depot_save_flags+0x1bc/0x790 [ 221.081141][ T5525] netlink_rcv_skb+0x14e/0x3a0 [ 221.081143][ T5525] ? rtnl_link_fill+0x920/0x920 [ 221.081145][ T5525] ? lock_release+0x184/0x1f0 [ 221.081146][ T5525] ? netlink_ack+0xcf0/0xcf0 [ 221.081148][ T5525] ? __netlink_lookup+0xb9/0x6b0 [ 221.081151][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081152][ T5525] ? lock_release+0x184/0x1f0 [ 221.081154][ T5525] netlink_unicast+0x486/0x750 [ 221.081156][ T5525] ? netlink_attachskb+0x810/0x810 [ 221.081158][ T5525] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 221.081160][ T5525] netlink_sendmsg+0x75b/0xc90 [ 221.081162][ T5525] ? netlink_unicast+0x750/0x750 [ 221.081164][ T5525] ? kernel_text_address+0x149/0x170 [ 221.081166][ T5525] ? lock_acquire+0x13c/0x160 [ 221.081167][ T5525] ? __import_iovec+0x36c/0x620 [ 221.081170][ T5525] __sock_sendmsg+0xce/0x190 [ 221.081172][ T5525] ____sys_sendmsg+0x61a/0x860 [ 221.081174][ T5525] ? copy_msghdr_from_user+0x279/0x420 [ 221.081176][ T5525] ? sock_write_iter+0x400/0x400 [ 221.081177][ T5525] ? move_addr_to_kernel+0x40/0x40 [ 221.081179][ T5525] ? filter_irq_stacks+0xd0/0xd0 [ 221.081182][ T5525] ___sys_sendmsg+0x14e/0x1d0 [ 221.081184][ T5525] ? copy_msghdr_from_user+0x420/0x420 [ 221.081188][ T5525] __sys_sendmsg+0x12c/0x1d0 [ 221.081190][ T5525] ? __sys_sendmsg_sock+0x20/0x20 [ 221.081193][ T5525] ? rcu_is_watching+0x16/0xd0 [ 221.081195][ T5525] do_syscall_64+0xff/0x530 [ 221.081197][ T5525] ? exc_page_fault+0xee/0x100 [ 221.081199][ T5525] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 221.081200][ T5525] RIP: 0033:0x7fc3238e754e [ 221.081202][ T5525] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 221.081204][ T5525] RSP: 002b:00007ffca40bee10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 221.081208][ T5525] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc3238e754e [ 221.081209][ T5525] RDX: 0000000000000000 RSI: 00007ffca40beec0 RDI: 0000000000000005 [ 221.081211][ T5525] RBP: 00007ffca40bee20 R08: 0000000000000000 R09: 0000000000000000 [ 221.081211][ T5525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150d6 [ 221.081212][ T5525] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca40bf580 [ 221.081215][ T5525] [ 221.679289][ T5553] br0: port 1(vx0) entered blocking state [ 221.679478][ T5553] br0: port 1(vx0) entered disabled state [ 221.679624][ T5553] vx0: entered allmulticast mode [ 221.680199][ T5553] vx0: entered promiscuous mode [ 221.680644][ T5553] br0: port 1(vx0) entered blocking state [ 221.680780][ T5553] br0: port 1(vx0) entered forwarding state [ 222.384567][ T5583] br0: port 1(vx0) entered blocking state [ 222.384581][ T5583] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 222.384584][ T5583] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5583, name: ip [ 222.384585][ T5583] preempt_count: 1, expected: 0 [ 222.384586][ T5583] RCU nest depth: 0, expected: 0 [ 222.384587][ T5583] INFO: lockdep is turned off. [ 222.384588][ T5583] irq event stamp: 0 [ 222.384589][ T5583] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 222.384593][ T5583] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 222.384600][ T5583] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 222.384602][ T5583] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 222.384604][ T5583] Preemption disabled at: [ 222.384604][ T5583] [] vprintk_emit+0x31b/0x3e0 [ 222.384611][ T5583] CPU: 0 UID: 0 PID: 5583 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 222.384614][ T5583] Tainted: [W]=WARN [ 222.384616][ T5583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 222.384617][ T5583] Call Trace: [ 222.384619][ T5583] [ 222.384620][ T5583] dump_stack_lvl+0x6f/0xa0 [ 222.384626][ T5583] ? vprintk_emit+0x31b/0x3e0 [ 222.384627][ T5583] __might_resched.cold+0x1fe/0x2c1 [ 222.384631][ T5583] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 222.384633][ T5583] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 222.384637][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384639][ T5583] __kmalloc_noprof+0x443/0x760 [ 222.384642][ T5583] ? __rwlock_init+0x150/0x150 [ 222.384646][ T5583] ? alloc_buf.isra.0+0x4b/0x260 [ 222.384651][ T5583] ? do_raw_spin_unlock+0x59/0x250 [ 222.384653][ T5583] alloc_buf.isra.0+0x4b/0x260 [ 222.384656][ T5583] put_chars+0x1e1/0x2f0 [ 222.384657][ T5583] ? __send_to_port+0x420/0x420 [ 222.384659][ T5583] ? console_prepend_replay+0x20/0x20 [ 222.384662][ T5583] hvc_console_print+0x292/0x780 [ 222.384666][ T5583] ? hvc_write+0x3a0/0x3a0 [ 222.384668][ T5583] ? vsnprintf+0x668/0x1700 [ 222.384672][ T5583] ? __rwlock_init+0x150/0x150 [ 222.384674][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384675][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384676][ T5583] console_emit_next_record+0x22f/0x4c0 [ 222.384679][ T5583] ? devkmsg_read+0x4b0/0x4b0 [ 222.384681][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384682][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384683][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384685][ T5583] ? lock_acquire+0x13c/0x160 [ 222.384687][ T5583] ? console_flush_one_record+0x111/0x710 [ 222.384689][ T5583] console_flush_one_record+0x46f/0x710 [ 222.384691][ T5583] ? console_emit_next_record+0x4c0/0x4c0 [ 222.384694][ T5583] console_unlock+0xee/0x1f0 [ 222.384696][ T5583] ? lock_acquire+0x13c/0x160 [ 222.384698][ T5583] ? console_flush_one_record+0x710/0x710 [ 222.384700][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384701][ T5583] ? lock_release+0x184/0x1f0 [ 222.384702][ T5583] ? lock_acquire+0xe0/0x160 [ 222.384704][ T5583] ? __rcu_read_lock+0x70/0x70 [ 222.384706][ T5583] ? __down_trylock_console_sem+0x5e/0xa0 [ 222.384708][ T5583] ? vprintk_emit+0x320/0x3e0 [ 222.384710][ T5583] vprintk_emit+0x37c/0x3e0 [ 222.384711][ T5583] ? wake_up_klogd_work_func+0x90/0x90 [ 222.384713][ T5583] ? __rwlock_init+0x150/0x150 [ 222.384714][ T5583] ? filter_irq_stacks+0xd0/0xd0 [ 222.384717][ T5583] ? lock_acquire+0x13c/0x160 [ 222.384719][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384720][ T5583] _printk+0xc7/0x100 [ 222.384723][ T5583] ? snapshot_read.cold+0x21/0x21 [ 222.384725][ T5583] ? br_multicast_flood+0x960/0x960 [ 222.384729][ T5583] ? rtnl_newlink_create+0x3de/0x850 [ 222.384732][ T5583] ? __rtnl_newlink+0x22b/0xa50 [ 222.384733][ T5583] ? rtnl_newlink+0x9f1/0x11b0 [ 222.384735][ T5583] br_set_state+0x22f/0x430 [ 222.384737][ T5583] br_init_port+0xc4/0x200 [ 222.384739][ T5583] new_nbp+0x3a0/0x650 [ 222.384741][ T5583] br_add_if+0x212/0x1320 [ 222.384743][ T5583] ? netif_set_allmulti+0x1f0/0x2c0 [ 222.384747][ T5583] do_set_master+0x3b2/0x780 [ 222.384749][ T5583] rtnl_newlink_create+0x3de/0x850 [ 222.384751][ T5583] ? rtnl_create_link+0xf20/0xf20 [ 222.384752][ T5583] ? __dev_get_by_name+0x12/0x50 [ 222.384754][ T5583] ? rtnl_dev_get+0xd7/0x170 [ 222.384758][ T5583] __rtnl_newlink+0x22b/0xa50 [ 222.384761][ T5583] rtnl_newlink+0x9f1/0x11b0 [ 222.384763][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384764][ T5583] ? rtnl_bridge_getlink+0x850/0x850 [ 222.384765][ T5583] ? lock_acquire+0x13c/0x160 [ 222.384767][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384769][ T5583] ? is_bpf_text_address+0x3e/0x110 [ 222.384771][ T5583] ? is_bpf_text_address+0x72/0x110 [ 222.384773][ T5583] ? arch_stack_walk+0xed/0x130 [ 222.384775][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384776][ T5583] ? lock_acquire+0x13c/0x160 [ 222.384778][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384779][ T5583] ? rtnl_bridge_getlink+0x850/0x850 [ 222.384781][ T5583] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 222.384782][ T5583] ? rtnl_link_fill+0x920/0x920 [ 222.384784][ T5583] ? filter_irq_stacks+0xd0/0xd0 [ 222.384785][ T5583] ? stack_depot_save_flags+0x1bc/0x790 [ 222.384789][ T5583] netlink_rcv_skb+0x14e/0x3a0 [ 222.384792][ T5583] ? rtnl_link_fill+0x920/0x920 [ 222.384793][ T5583] ? lock_release+0x184/0x1f0 [ 222.384795][ T5583] ? netlink_ack+0xcf0/0xcf0 [ 222.384796][ T5583] ? __netlink_lookup+0xb9/0x6b0 [ 222.384799][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384800][ T5583] ? lock_release+0x184/0x1f0 [ 222.384802][ T5583] netlink_unicast+0x486/0x750 [ 222.384805][ T5583] ? netlink_attachskb+0x810/0x810 [ 222.384807][ T5583] ? next_uptodate_folio+0x2b/0x770 [ 222.384810][ T5583] netlink_sendmsg+0x75b/0xc90 [ 222.384812][ T5583] ? netlink_unicast+0x750/0x750 [ 222.384814][ T5583] ? lock_acquire+0x13c/0x160 [ 222.384816][ T5583] ? __import_iovec+0x36c/0x620 [ 222.384819][ T5583] __sock_sendmsg+0xce/0x190 [ 222.384822][ T5583] ____sys_sendmsg+0x61a/0x860 [ 222.384824][ T5583] ? copy_msghdr_from_user+0x279/0x420 [ 222.384826][ T5583] ? sock_write_iter+0x400/0x400 [ 222.384827][ T5583] ? move_addr_to_kernel+0x40/0x40 [ 222.384829][ T5583] ? do_fault_around+0x300/0x5a0 [ 222.384832][ T5583] ? lock_acquire+0x13c/0x160 [ 222.384834][ T5583] ___sys_sendmsg+0x14e/0x1d0 [ 222.384836][ T5583] ? do_pte_missing+0x86f/0xcc0 [ 222.384837][ T5583] ? copy_msghdr_from_user+0x420/0x420 [ 222.384839][ T5583] ? rcu_read_unlock+0x20/0x70 [ 222.384844][ T5583] __sys_sendmsg+0x12c/0x1d0 [ 222.384846][ T5583] ? __sys_sendmsg_sock+0x20/0x20 [ 222.384849][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384850][ T5583] ? rcu_is_watching+0x16/0xd0 [ 222.384852][ T5583] do_syscall_64+0xff/0x530 [ 222.384855][ T5583] ? exc_page_fault+0xee/0x100 [ 222.384857][ T5583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 222.384859][ T5583] RIP: 0033:0x7f30b487254e [ 222.384861][ T5583] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 222.384863][ T5583] RSP: 002b:00007ffc1df039f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 222.384867][ T5583] RAX: ffffffffffffffda RBX: 00007ffc1df041b8 RCX: 00007f30b487254e [ 222.384868][ T5583] RDX: 0000000000000000 RSI: 00007ffc1df03aa0 RDI: 0000000000000005 [ 222.384869][ T5583] RBP: 00007ffc1df03a00 R08: 0000000000000000 R09: 0000000000000000 [ 222.384870][ T5583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150d7 [ 222.384871][ T5583] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1df04170 [ 222.384874][ T5583] [ 222.402813][ T5583] br0: port 1(vx0) entered disabled state [ 222.402949][ T5583] vx0: entered allmulticast mode [ 222.403490][ T5583] vx0: entered promiscuous mode [ 222.403910][ T5583] br0: port 1(vx0) entered blocking state [ 222.404033][ T5583] br0: port 1(vx0) entered forwarding state [ 236.779862][ T12] vx0: left allmulticast mode [ 236.779879][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 236.779881][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 236.779883][ T12] preempt_count: 1, expected: 0 [ 236.779884][ T12] RCU nest depth: 0, expected: 0 [ 236.779885][ T12] INFO: lockdep is turned off. [ 236.779887][ T12] irq event stamp: 2774288 [ 236.779888][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 236.779897][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 236.779901][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 236.779905][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 236.779908][ T12] Preemption disabled at: [ 236.779909][ T12] [] vprintk_emit+0x31b/0x3e0 [ 236.779915][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 236.779919][ T12] Tainted: [W]=WARN [ 236.779921][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 236.779922][ T12] Workqueue: netns cleanup_net [ 236.779928][ T12] Call Trace: [ 236.779930][ T12] [ 236.779932][ T12] dump_stack_lvl+0x6f/0xa0 [ 236.779938][ T12] ? vprintk_emit+0x31b/0x3e0 [ 236.779939][ T12] __might_resched.cold+0x1fe/0x2c1 [ 236.779943][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 236.779945][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 236.779949][ T12] ? rcu_is_watching+0x16/0xd0 [ 236.779951][ T12] __kmalloc_noprof+0x443/0x760 [ 236.779954][ T12] ? __rwlock_init+0x150/0x150 [ 236.779957][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 236.779962][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 236.779964][ T12] alloc_buf.isra.0+0x4b/0x260 [ 236.779967][ T12] put_chars+0x1e1/0x2f0 [ 236.779969][ T12] ? __send_to_port+0x420/0x420 [ 236.779970][ T12] ? console_prepend_replay+0x20/0x20 [ 236.779973][ T12] hvc_console_print+0x292/0x780 [ 236.779978][ T12] ? hvc_write+0x3a0/0x3a0 [ 236.779980][ T12] ? vsnprintf+0x527/0x1700 [ 236.779982][ T12] ? __rwlock_init+0x150/0x150 [ 236.779984][ T12] ? rcu_is_watching+0x16/0xd0 [ 236.779985][ T12] ? rcu_is_watching+0x16/0xd0 [ 236.779987][ T12] console_emit_next_record+0x22f/0x4c0 [ 236.779990][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 236.779992][ T12] ? rcu_is_watching+0x16/0xd0 [ 236.779993][ T12] ? rcu_is_watching+0x16/0xd0 [ 236.779994][ T12] ? rcu_is_watching+0x16/0xd0 [ 236.779996][ T12] ? lock_acquire+0x13c/0x160 [ 236.779998][ T12] ? console_flush_one_record+0x111/0x710 [ 236.780000][ T12] console_flush_one_record+0x46f/0x710 [ 236.780003][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 236.780006][ T12] console_unlock+0xee/0x1f0 [ 236.780008][ T12] ? lock_acquire+0x13c/0x160 [ 236.780009][ T12] ? console_flush_one_record+0x710/0x710 [ 236.780011][ T12] ? rcu_is_watching+0x16/0xd0 [ 236.780012][ T12] ? lock_release+0x184/0x1f0 [ 236.780014][ T12] ? lock_acquire+0xe0/0x160 [ 236.780016][ T12] ? __rcu_read_lock+0x70/0x70 [ 236.780017][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 236.780020][ T12] ? vprintk_emit+0x320/0x3e0 [ 236.780021][ T12] vprintk_emit+0x37c/0x3e0 [ 236.780023][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 236.780024][ T12] ? cleanup_net+0x431/0x940 [ 236.780026][ T12] ? worker_thread+0x4f1/0xd60 [ 236.780029][ T12] ? kthread+0x367/0x460 [ 236.780031][ T12] ? ret_from_fork+0x474/0x6b0 [ 236.780034][ T12] ? ret_from_fork_asm+0x11/0x20 [ 236.780036][ T12] _printk+0xc7/0x100 [ 236.780040][ T12] ? snapshot_read.cold+0x21/0x21 [ 236.780042][ T12] ? netdev_name+0x43/0x60 [ 236.780046][ T12] ? __netdev_printk+0x17f/0x1d0 [ 236.780048][ T12] netdev_info+0xe2/0x116 [ 236.780050][ T12] ? netdev_notice+0x120/0x120 [ 236.780053][ T12] ? rcu_is_watching+0x16/0xd0 [ 236.780054][ T12] ? __up_read+0x355/0x9e0 [ 236.780056][ T12] ? trace_hardirqs_on+0x36/0x40 [ 236.780059][ T12] ? down_write_nested+0x200/0x200 [ 236.780061][ T12] ? mutex_is_locked+0x1c/0x50 [ 236.780062][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 236.780065][ T12] dev_set_allmulti+0xa6/0x240 [ 236.780067][ T12] del_nbp+0xb7/0xc10 [ 236.780071][ T12] br_dev_delete+0x9d/0x1e0 [ 236.780074][ T12] br_net_exit_rtnl+0xb8/0x110 [ 236.780076][ T12] ops_undo_list+0x5be/0x8f0 [ 236.780079][ T12] ? netns_install+0x2a0/0x2a0 [ 236.780081][ T12] ? idr_destroy+0x121/0x250 [ 236.780084][ T12] cleanup_net+0x431/0x940 [ 236.780086][ T12] ? net_passive_dec+0x230/0x230 [ 236.780088][ T12] ? lock_acquire+0x13c/0x160 [ 236.780089][ T12] ? rcu_is_watching+0x16/0xd0 [ 236.780091][ T12] process_one_work+0xe3e/0x1560 [ 236.780094][ T12] ? __queue_delayed_work+0x470/0x470 [ 236.780096][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 236.780099][ T12] ? __rwlock_init+0x150/0x150 [ 236.780102][ T12] worker_thread+0x4f1/0xd60 [ 236.780105][ T12] ? rescuer_thread+0x1340/0x1340 [ 236.780107][ T12] kthread+0x367/0x460 [ 236.780109][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 236.780110][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 236.780113][ T12] ret_from_fork+0x474/0x6b0 [ 236.780114][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 236.780117][ T12] ? __switch_to+0x5a3/0xe00 [ 236.780120][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 236.780122][ T12] ret_from_fork_asm+0x11/0x20 [ 236.780125][ T12] [ 236.792964][ T12] vx0: left promiscuous mode [ 236.793352][ T12] br0: port 1(vx0) entered disabled state [ 236.883513][ T12] vx0: left allmulticast mode [ 236.883685][ T12] vx0: left promiscuous mode [ 236.883892][ T12] br0: port 1(vx0) entered disabled state [ 236.981368][ T12] vx0: left allmulticast mode [ 236.981695][ T12] vx0: left promiscuous mode [ 236.981922][ T12] br0: port 1(vx0) entered disabled state [ 237.103141][ T12] vx0: left allmulticast mode [ 237.103310][ T12] vx0: left promiscuous mode [ 237.103519][ T12] br0: port 1(vx0) entered disabled state [ 239.345471][ T5919] veth0: renamed from veth1 [ 239.345485][ T5919] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 239.345488][ T5919] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5919, name: ip [ 239.345490][ T5919] preempt_count: 1, expected: 0 [ 239.345491][ T5919] RCU nest depth: 0, expected: 0 [ 239.345491][ T5919] INFO: lockdep is turned off. [ 239.345493][ T5919] irq event stamp: 0 [ 239.345494][ T5919] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 239.345498][ T5919] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 239.345504][ T5919] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 239.345506][ T5919] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 239.345508][ T5919] Preemption disabled at: [ 239.345508][ T5919] [] vprintk_emit+0x31b/0x3e0 [ 239.345515][ T5919] CPU: 2 UID: 0 PID: 5919 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 239.345518][ T5919] Tainted: [W]=WARN [ 239.345520][ T5919] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 239.345521][ T5919] Call Trace: [ 239.345523][ T5919] [ 239.345524][ T5919] dump_stack_lvl+0x6f/0xa0 [ 239.345530][ T5919] ? vprintk_emit+0x31b/0x3e0 [ 239.345532][ T5919] __might_resched.cold+0x1fe/0x2c1 [ 239.345536][ T5919] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 239.345539][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345542][ T5919] __kmalloc_noprof+0x443/0x760 [ 239.345545][ T5919] ? __rwlock_init+0x150/0x150 [ 239.345548][ T5919] ? alloc_buf.isra.0+0x4b/0x260 [ 239.345553][ T5919] ? do_raw_spin_unlock+0x59/0x250 [ 239.345555][ T5919] alloc_buf.isra.0+0x4b/0x260 [ 239.345557][ T5919] put_chars+0x1e1/0x2f0 [ 239.345559][ T5919] ? __send_to_port+0x420/0x420 [ 239.345560][ T5919] ? printk_get_next_message+0x240/0x650 [ 239.345562][ T5919] ? console_prepend_replay+0x20/0x20 [ 239.345565][ T5919] ? pointer+0x794/0xed0 [ 239.345568][ T5919] hvc_console_print+0x292/0x780 [ 239.345573][ T5919] ? hvc_write+0x3a0/0x3a0 [ 239.345574][ T5919] ? __rwlock_init+0x150/0x150 [ 239.345576][ T5919] ? lock_acquire+0x13c/0x160 [ 239.345579][ T5919] console_emit_next_record+0x22f/0x4c0 [ 239.345582][ T5919] ? devkmsg_read+0x4b0/0x4b0 [ 239.345584][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345585][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345586][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345587][ T5919] ? lock_acquire+0x13c/0x160 [ 239.345589][ T5919] ? console_flush_one_record+0x111/0x710 [ 239.345591][ T5919] console_flush_one_record+0x46f/0x710 [ 239.345593][ T5919] ? console_emit_next_record+0x4c0/0x4c0 [ 239.345596][ T5919] console_unlock+0xee/0x1f0 [ 239.345598][ T5919] ? lock_acquire+0x13c/0x160 [ 239.345600][ T5919] ? console_flush_one_record+0x710/0x710 [ 239.345602][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345603][ T5919] ? lock_release+0x184/0x1f0 [ 239.345604][ T5919] ? lock_acquire+0xe0/0x160 [ 239.345606][ T5919] ? __rcu_read_lock+0x70/0x70 [ 239.345607][ T5919] ? __down_trylock_console_sem+0x5e/0xa0 [ 239.345610][ T5919] ? vprintk_emit+0x320/0x3e0 [ 239.345611][ T5919] vprintk_emit+0x37c/0x3e0 [ 239.345613][ T5919] ? wake_up_klogd_work_func+0x90/0x90 [ 239.345614][ T5919] ? prepare_to_wait_event+0x8d/0x740 [ 239.345616][ T5919] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 239.345619][ T5919] ? _mutex_trylock_nest_lock+0x390/0x390 [ 239.345622][ T5919] _printk+0xc7/0x100 [ 239.345625][ T5919] ? snapshot_read.cold+0x21/0x21 [ 239.345627][ T5919] ? synchronize_rcu_normal+0x340/0x340 [ 239.345629][ T5919] ? netdev_name+0x43/0x60 [ 239.345632][ T5919] ? __netdev_printk+0x17f/0x1d0 [ 239.345634][ T5919] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 239.345637][ T5919] netdev_info+0xe2/0x116 [ 239.345640][ T5919] ? netdev_notice+0x120/0x120 [ 239.345642][ T5919] ? do_raw_spin_lock+0x131/0x280 [ 239.345643][ T5919] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 239.345646][ T5919] ? __rwlock_init+0x150/0x150 [ 239.345648][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345649][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345650][ T5919] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 239.345651][ T5919] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 239.345653][ T5919] ? trace_irq_enable.constprop.0+0x30/0x160 [ 239.345654][ T5919] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 239.345655][ T5919] netif_change_name.cold+0x4f/0x89 [ 239.345657][ T5919] ? register_netdev+0x40/0x40 [ 239.345658][ T5919] ? lock_release+0x184/0x1f0 [ 239.345660][ T5919] ? netdev_adjacent_rename_links+0x470/0x470 [ 239.345663][ T5919] ? __kernel_text_address+0x12/0x30 [ 239.345666][ T5919] ? write_profile+0xf0/0xf0 [ 239.345668][ T5919] ? __asan_memset+0x27/0x50 [ 239.345672][ T5919] do_setlink.isra.0+0x1f7d/0x2a60 [ 239.345674][ T5919] ? stack_trace_save+0x93/0xc0 [ 239.345675][ T5919] ? rtnl_link_get_size+0x350/0x350 [ 239.345677][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345678][ T5919] ? stack_depot_save_flags+0x1bc/0x790 [ 239.345681][ T5919] ? kasan_save_stack+0x3d/0x50 [ 239.345683][ T5919] ? kasan_save_stack+0x2f/0x50 [ 239.345684][ T5919] ? kasan_save_track+0x14/0x30 [ 239.345685][ T5919] ? __kasan_kmalloc+0x7b/0x90 [ 239.345686][ T5919] ? __kmalloc_cache_noprof+0x29a/0x620 [ 239.345688][ T5919] ? rtnl_newlink+0x124/0x11b0 [ 239.345689][ T5919] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 239.345690][ T5919] ? netlink_rcv_skb+0x14e/0x3a0 [ 239.345693][ T5919] ? netlink_unicast+0x486/0x750 [ 239.345694][ T5919] ? netlink_sendmsg+0x75b/0xc90 [ 239.345696][ T5919] ? __sock_sendmsg+0xce/0x190 [ 239.345698][ T5919] ? ____sys_sendmsg+0x61a/0x860 [ 239.345700][ T5919] ? ___sys_sendmsg+0x14e/0x1d0 [ 239.345701][ T5919] ? __sys_sendmsg+0x12c/0x1d0 [ 239.345703][ T5919] ? do_syscall_64+0xff/0x530 [ 239.345706][ T5919] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 239.345708][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345709][ T5919] ? lock_acquire+0x13c/0x160 [ 239.345711][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345712][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345713][ T5919] ? trace_contention_end+0xb3/0x180 [ 239.345714][ T5919] ? __mutex_lock+0x1db/0x1ea0 [ 239.345715][ T5919] ? __mutex_lock+0x9a3/0x1ea0 [ 239.345717][ T5919] ? rtnl_newlink+0x9a8/0x11b0 [ 239.345718][ T5919] ? ww_mutex_lock+0x160/0x160 [ 239.345719][ T5919] ? nla_get_range_signed+0x3d0/0x3d0 [ 239.345722][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345724][ T5919] ? __rtnl_newlink+0x3fa/0xa50 [ 239.345726][ T5919] rtnl_newlink+0x9f1/0x11b0 [ 239.345728][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345729][ T5919] ? rtnl_bridge_getlink+0x850/0x850 [ 239.345730][ T5919] ? lock_acquire+0x13c/0x160 [ 239.345732][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345733][ T5919] ? is_bpf_text_address+0x3e/0x110 [ 239.345735][ T5919] ? is_bpf_text_address+0x72/0x110 [ 239.345737][ T5919] ? kernel_text_address+0x149/0x170 [ 239.345738][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345739][ T5919] ? cap_capable+0x1d7/0x3d0 [ 239.345742][ T5919] ? arch_stack_walk+0xed/0x130 [ 239.345745][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345746][ T5919] ? lock_acquire+0x13c/0x160 [ 239.345747][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345749][ T5919] ? rtnl_bridge_getlink+0x850/0x850 [ 239.345750][ T5919] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 239.345752][ T5919] ? rtnl_link_fill+0x920/0x920 [ 239.345753][ T5919] ? filter_irq_stacks+0xd0/0xd0 [ 239.345755][ T5919] ? stack_depot_save_flags+0x1bc/0x790 [ 239.345757][ T5919] netlink_rcv_skb+0x14e/0x3a0 [ 239.345759][ T5919] ? rtnl_link_fill+0x920/0x920 [ 239.345760][ T5919] ? lock_release+0x184/0x1f0 [ 239.345762][ T5919] ? netlink_ack+0xcf0/0xcf0 [ 239.345763][ T5919] ? __netlink_lookup+0xb9/0x6b0 [ 239.345766][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345768][ T5919] ? lock_release+0x184/0x1f0 [ 239.345770][ T5919] netlink_unicast+0x486/0x750 [ 239.345772][ T5919] ? netlink_attachskb+0x810/0x810 [ 239.345774][ T5919] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 239.345776][ T5919] netlink_sendmsg+0x75b/0xc90 [ 239.345778][ T5919] ? netlink_unicast+0x750/0x750 [ 239.345780][ T5919] ? kernel_text_address+0x149/0x170 [ 239.345781][ T5919] ? lock_acquire+0x13c/0x160 [ 239.345783][ T5919] ? __import_iovec+0x36c/0x620 [ 239.345786][ T5919] __sock_sendmsg+0xce/0x190 [ 239.345788][ T5919] ____sys_sendmsg+0x61a/0x860 [ 239.345789][ T5919] ? copy_msghdr_from_user+0x279/0x420 [ 239.345791][ T5919] ? sock_write_iter+0x400/0x400 [ 239.345793][ T5919] ? move_addr_to_kernel+0x40/0x40 [ 239.345794][ T5919] ? filter_irq_stacks+0xd0/0xd0 [ 239.345797][ T5919] ___sys_sendmsg+0x14e/0x1d0 [ 239.345798][ T5919] ? copy_msghdr_from_user+0x420/0x420 [ 239.345803][ T5919] __sys_sendmsg+0x12c/0x1d0 [ 239.345805][ T5919] ? __sys_sendmsg_sock+0x20/0x20 [ 239.345808][ T5919] ? rcu_is_watching+0x16/0xd0 [ 239.345809][ T5919] do_syscall_64+0xff/0x530 [ 239.345811][ T5919] ? exc_page_fault+0xee/0x100 [ 239.345813][ T5919] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 239.345815][ T5919] RIP: 0033:0x7f03f624554e [ 239.345817][ T5919] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 239.345819][ T5919] RSP: 002b:00007ffe6cb3bb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 239.345822][ T5919] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f03f624554e [ 239.345824][ T5919] RDX: 0000000000000000 RSI: 00007ffe6cb3bc10 RDI: 0000000000000005 [ 239.345824][ T5919] RBP: 00007ffe6cb3bb70 R08: 0000000000000000 R09: 0000000000000000 [ 239.345825][ T5919] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150e8 [ 239.345826][ T5919] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6cb3c2d0 [ 239.345829][ T5919] [ 239.927003][ T5963] br0: port 1(vx0) entered blocking state [ 239.927184][ T5963] br0: port 1(vx0) entered disabled state [ 239.927323][ T5963] vx0: entered allmulticast mode [ 239.927909][ T5963] vx0: entered promiscuous mode [ 239.928339][ T5963] br0: port 1(vx0) entered blocking state [ 239.928470][ T5963] br0: port 1(vx0) entered forwarding state [ 240.570751][ T5993] br0: port 1(vx0) entered blocking state [ 240.570766][ T5993] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 240.570768][ T5993] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5993, name: ip [ 240.570770][ T5993] preempt_count: 1, expected: 0 [ 240.570771][ T5993] RCU nest depth: 0, expected: 0 [ 240.570772][ T5993] INFO: lockdep is turned off. [ 240.570773][ T5993] irq event stamp: 0 [ 240.570774][ T5993] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 240.570779][ T5993] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 240.570786][ T5993] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 240.570788][ T5993] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 240.570790][ T5993] Preemption disabled at: [ 240.570790][ T5993] [] vprintk_emit+0x31b/0x3e0 [ 240.570797][ T5993] CPU: 0 UID: 0 PID: 5993 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 240.570801][ T5993] Tainted: [W]=WARN [ 240.570802][ T5993] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 240.570803][ T5993] Call Trace: [ 240.570805][ T5993] [ 240.570806][ T5993] dump_stack_lvl+0x6f/0xa0 [ 240.570812][ T5993] ? vprintk_emit+0x31b/0x3e0 [ 240.570813][ T5993] __might_resched.cold+0x1fe/0x2c1 [ 240.570817][ T5993] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 240.570820][ T5993] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 240.570823][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570826][ T5993] __kmalloc_noprof+0x443/0x760 [ 240.570829][ T5993] ? __rwlock_init+0x150/0x150 [ 240.570833][ T5993] ? alloc_buf.isra.0+0x4b/0x260 [ 240.570838][ T5993] ? do_raw_spin_unlock+0x59/0x250 [ 240.570840][ T5993] alloc_buf.isra.0+0x4b/0x260 [ 240.570843][ T5993] put_chars+0x1e1/0x2f0 [ 240.570845][ T5993] ? __send_to_port+0x420/0x420 [ 240.570846][ T5993] ? console_prepend_replay+0x20/0x20 [ 240.570849][ T5993] hvc_console_print+0x292/0x780 [ 240.570854][ T5993] ? hvc_write+0x3a0/0x3a0 [ 240.570855][ T5993] ? vsnprintf+0x668/0x1700 [ 240.570859][ T5993] ? __rwlock_init+0x150/0x150 [ 240.570860][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570862][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570864][ T5993] console_emit_next_record+0x22f/0x4c0 [ 240.570866][ T5993] ? devkmsg_read+0x4b0/0x4b0 [ 240.570869][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570870][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570871][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570872][ T5993] ? lock_acquire+0x13c/0x160 [ 240.570874][ T5993] ? console_flush_one_record+0x111/0x710 [ 240.570876][ T5993] console_flush_one_record+0x46f/0x710 [ 240.570878][ T5993] ? console_emit_next_record+0x4c0/0x4c0 [ 240.570881][ T5993] console_unlock+0xee/0x1f0 [ 240.570883][ T5993] ? lock_acquire+0x13c/0x160 [ 240.570885][ T5993] ? console_flush_one_record+0x710/0x710 [ 240.570887][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570888][ T5993] ? lock_release+0x184/0x1f0 [ 240.570889][ T5993] ? lock_acquire+0xe0/0x160 [ 240.570891][ T5993] ? __rcu_read_lock+0x70/0x70 [ 240.570892][ T5993] ? __down_trylock_console_sem+0x5e/0xa0 [ 240.570894][ T5993] ? vprintk_emit+0x320/0x3e0 [ 240.570896][ T5993] vprintk_emit+0x37c/0x3e0 [ 240.570898][ T5993] ? wake_up_klogd_work_func+0x90/0x90 [ 240.570899][ T5993] ? __rwlock_init+0x150/0x150 [ 240.570901][ T5993] ? filter_irq_stacks+0xd0/0xd0 [ 240.570903][ T5993] ? lock_acquire+0x13c/0x160 [ 240.570905][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570906][ T5993] _printk+0xc7/0x100 [ 240.570910][ T5993] ? snapshot_read.cold+0x21/0x21 [ 240.570912][ T5993] ? br_multicast_flood+0x960/0x960 [ 240.570915][ T5993] ? rtnl_newlink_create+0x3de/0x850 [ 240.570918][ T5993] ? __rtnl_newlink+0x22b/0xa50 [ 240.570919][ T5993] ? rtnl_newlink+0x9f1/0x11b0 [ 240.570921][ T5993] br_set_state+0x22f/0x430 [ 240.570924][ T5993] br_init_port+0xc4/0x200 [ 240.570926][ T5993] new_nbp+0x3a0/0x650 [ 240.570928][ T5993] br_add_if+0x212/0x1320 [ 240.570930][ T5993] ? netif_set_allmulti+0x1f0/0x2c0 [ 240.570934][ T5993] do_set_master+0x3b2/0x780 [ 240.570936][ T5993] rtnl_newlink_create+0x3de/0x850 [ 240.570938][ T5993] ? rtnl_create_link+0xf20/0xf20 [ 240.570939][ T5993] ? __dev_get_by_name+0x12/0x50 [ 240.570941][ T5993] ? rtnl_dev_get+0xd7/0x170 [ 240.570945][ T5993] __rtnl_newlink+0x22b/0xa50 [ 240.570947][ T5993] rtnl_newlink+0x9f1/0x11b0 [ 240.570949][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570951][ T5993] ? rtnl_bridge_getlink+0x850/0x850 [ 240.570952][ T5993] ? lock_acquire+0x13c/0x160 [ 240.570954][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570955][ T5993] ? is_bpf_text_address+0x3e/0x110 [ 240.570958][ T5993] ? is_bpf_text_address+0x72/0x110 [ 240.570960][ T5993] ? arch_stack_walk+0xed/0x130 [ 240.570962][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570963][ T5993] ? lock_acquire+0x13c/0x160 [ 240.570965][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570966][ T5993] ? rtnl_bridge_getlink+0x850/0x850 [ 240.570968][ T5993] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 240.570969][ T5993] ? rtnl_link_fill+0x920/0x920 [ 240.570971][ T5993] ? filter_irq_stacks+0xd0/0xd0 [ 240.570972][ T5993] ? stack_depot_save_flags+0x1bc/0x790 [ 240.570976][ T5993] netlink_rcv_skb+0x14e/0x3a0 [ 240.570980][ T5993] ? rtnl_link_fill+0x920/0x920 [ 240.570981][ T5993] ? lock_release+0x184/0x1f0 [ 240.570983][ T5993] ? netlink_ack+0xcf0/0xcf0 [ 240.570984][ T5993] ? __netlink_lookup+0xb9/0x6b0 [ 240.570988][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.570989][ T5993] ? lock_release+0x184/0x1f0 [ 240.570991][ T5993] netlink_unicast+0x486/0x750 [ 240.570994][ T5993] ? netlink_attachskb+0x810/0x810 [ 240.570996][ T5993] ? next_uptodate_folio+0x2b/0x770 [ 240.570999][ T5993] netlink_sendmsg+0x75b/0xc90 [ 240.571001][ T5993] ? netlink_unicast+0x750/0x750 [ 240.571003][ T5993] ? lock_acquire+0x13c/0x160 [ 240.571005][ T5993] ? __import_iovec+0x36c/0x620 [ 240.571008][ T5993] __sock_sendmsg+0xce/0x190 [ 240.571012][ T5993] ____sys_sendmsg+0x61a/0x860 [ 240.571013][ T5993] ? copy_msghdr_from_user+0x279/0x420 [ 240.571015][ T5993] ? sock_write_iter+0x400/0x400 [ 240.571016][ T5993] ? move_addr_to_kernel+0x40/0x40 [ 240.571019][ T5993] ? do_fault_around+0x300/0x5a0 [ 240.571021][ T5993] ? lock_acquire+0x13c/0x160 [ 240.571023][ T5993] ___sys_sendmsg+0x14e/0x1d0 [ 240.571025][ T5993] ? do_pte_missing+0x86f/0xcc0 [ 240.571027][ T5993] ? copy_msghdr_from_user+0x420/0x420 [ 240.571029][ T5993] ? rcu_read_unlock+0x20/0x70 [ 240.571033][ T5993] __sys_sendmsg+0x12c/0x1d0 [ 240.571035][ T5993] ? __sys_sendmsg_sock+0x20/0x20 [ 240.571038][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.571039][ T5993] ? rcu_is_watching+0x16/0xd0 [ 240.571041][ T5993] do_syscall_64+0xff/0x530 [ 240.571043][ T5993] ? exc_page_fault+0xee/0x100 [ 240.571045][ T5993] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 240.571047][ T5993] RIP: 0033:0x7f7fd91e554e [ 240.571050][ T5993] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 240.571051][ T5993] RSP: 002b:00007ffd8248f0c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 240.571055][ T5993] RAX: ffffffffffffffda RBX: 00007ffd8248f888 RCX: 00007f7fd91e554e [ 240.571056][ T5993] RDX: 0000000000000000 RSI: 00007ffd8248f170 RDI: 0000000000000005 [ 240.571057][ T5993] RBP: 00007ffd8248f0d0 R08: 0000000000000000 R09: 0000000000000000 [ 240.571058][ T5993] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150e9 [ 240.571059][ T5993] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8248f840 [ 240.571062][ T5993] [ 240.589194][ T5993] br0: port 1(vx0) entered disabled state [ 240.589370][ T5993] vx0: entered allmulticast mode [ 240.590000][ T5993] vx0: entered promiscuous mode [ 240.590513][ T5993] br0: port 1(vx0) entered blocking state [ 240.590654][ T5993] br0: port 1(vx0) entered forwarding state [ 241.349993][ T6032] veth0: renamed from veth1 [ 241.867317][ T6052] br0: port 1(vx0) entered blocking state [ 241.867331][ T6052] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 241.867334][ T6052] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6052, name: ip [ 241.867336][ T6052] preempt_count: 1, expected: 0 [ 241.867336][ T6052] RCU nest depth: 0, expected: 0 [ 241.867337][ T6052] INFO: lockdep is turned off. [ 241.867339][ T6052] irq event stamp: 0 [ 241.867340][ T6052] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 241.867345][ T6052] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 241.867352][ T6052] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 241.867353][ T6052] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 241.867355][ T6052] Preemption disabled at: [ 241.867356][ T6052] [] vprintk_emit+0x31b/0x3e0 [ 241.867363][ T6052] CPU: 2 UID: 0 PID: 6052 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 241.867366][ T6052] Tainted: [W]=WARN [ 241.867367][ T6052] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 241.867369][ T6052] Call Trace: [ 241.867371][ T6052] [ 241.867372][ T6052] dump_stack_lvl+0x6f/0xa0 [ 241.867378][ T6052] ? vprintk_emit+0x31b/0x3e0 [ 241.867380][ T6052] __might_resched.cold+0x1fe/0x2c1 [ 241.867383][ T6052] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 241.867386][ T6052] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 241.867389][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867392][ T6052] __kmalloc_noprof+0x443/0x760 [ 241.867395][ T6052] ? __rwlock_init+0x150/0x150 [ 241.867398][ T6052] ? alloc_buf.isra.0+0x4b/0x260 [ 241.867405][ T6052] ? do_raw_spin_unlock+0x59/0x250 [ 241.867407][ T6052] alloc_buf.isra.0+0x4b/0x260 [ 241.867410][ T6052] put_chars+0x1e1/0x2f0 [ 241.867412][ T6052] ? __send_to_port+0x420/0x420 [ 241.867414][ T6052] ? console_prepend_replay+0x20/0x20 [ 241.867417][ T6052] hvc_console_print+0x292/0x780 [ 241.867422][ T6052] ? hvc_write+0x3a0/0x3a0 [ 241.867424][ T6052] ? vsnprintf+0x668/0x1700 [ 241.867427][ T6052] ? __rwlock_init+0x150/0x150 [ 241.867429][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867430][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867432][ T6052] console_emit_next_record+0x22f/0x4c0 [ 241.867435][ T6052] ? devkmsg_read+0x4b0/0x4b0 [ 241.867437][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867438][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867439][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867440][ T6052] ? lock_acquire+0x13c/0x160 [ 241.867443][ T6052] ? console_flush_one_record+0x111/0x710 [ 241.867445][ T6052] console_flush_one_record+0x46f/0x710 [ 241.867447][ T6052] ? console_emit_next_record+0x4c0/0x4c0 [ 241.867450][ T6052] console_unlock+0xee/0x1f0 [ 241.867452][ T6052] ? lock_acquire+0x13c/0x160 [ 241.867454][ T6052] ? console_flush_one_record+0x710/0x710 [ 241.867456][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867457][ T6052] ? lock_release+0x184/0x1f0 [ 241.867459][ T6052] ? lock_acquire+0xe0/0x160 [ 241.867460][ T6052] ? __rcu_read_lock+0x70/0x70 [ 241.867462][ T6052] ? __down_trylock_console_sem+0x5e/0xa0 [ 241.867464][ T6052] ? vprintk_emit+0x320/0x3e0 [ 241.867465][ T6052] vprintk_emit+0x37c/0x3e0 [ 241.867467][ T6052] ? wake_up_klogd_work_func+0x90/0x90 [ 241.867469][ T6052] ? __rwlock_init+0x150/0x150 [ 241.867471][ T6052] ? filter_irq_stacks+0xd0/0xd0 [ 241.867474][ T6052] ? lock_acquire+0x13c/0x160 [ 241.867475][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867477][ T6052] _printk+0xc7/0x100 [ 241.867480][ T6052] ? snapshot_read.cold+0x21/0x21 [ 241.867482][ T6052] ? br_multicast_flood+0x960/0x960 [ 241.867486][ T6052] ? rtnl_newlink_create+0x3de/0x850 [ 241.867489][ T6052] ? __rtnl_newlink+0x22b/0xa50 [ 241.867490][ T6052] ? rtnl_newlink+0x9f1/0x11b0 [ 241.867492][ T6052] br_set_state+0x22f/0x430 [ 241.867495][ T6052] br_init_port+0xc4/0x200 [ 241.867497][ T6052] new_nbp+0x3a0/0x650 [ 241.867499][ T6052] br_add_if+0x212/0x1320 [ 241.867501][ T6052] ? netif_set_allmulti+0x1f0/0x2c0 [ 241.867506][ T6052] do_set_master+0x3b2/0x780 [ 241.867507][ T6052] rtnl_newlink_create+0x3de/0x850 [ 241.867509][ T6052] ? rtnl_create_link+0xf20/0xf20 [ 241.867511][ T6052] ? __dev_get_by_name+0x12/0x50 [ 241.867513][ T6052] ? rtnl_dev_get+0xd7/0x170 [ 241.867517][ T6052] __rtnl_newlink+0x22b/0xa50 [ 241.867520][ T6052] rtnl_newlink+0x9f1/0x11b0 [ 241.867522][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867523][ T6052] ? rtnl_bridge_getlink+0x850/0x850 [ 241.867524][ T6052] ? lock_acquire+0x13c/0x160 [ 241.867526][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867528][ T6052] ? is_bpf_text_address+0x3e/0x110 [ 241.867530][ T6052] ? is_bpf_text_address+0x72/0x110 [ 241.867532][ T6052] ? arch_stack_walk+0xed/0x130 [ 241.867535][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867536][ T6052] ? lock_acquire+0x13c/0x160 [ 241.867538][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867539][ T6052] ? rtnl_bridge_getlink+0x850/0x850 [ 241.867540][ T6052] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 241.867542][ T6052] ? rtnl_link_fill+0x920/0x920 [ 241.867544][ T6052] ? filter_irq_stacks+0xd0/0xd0 [ 241.867545][ T6052] ? stack_depot_save_flags+0x1bc/0x790 [ 241.867549][ T6052] netlink_rcv_skb+0x14e/0x3a0 [ 241.867553][ T6052] ? rtnl_link_fill+0x920/0x920 [ 241.867554][ T6052] ? lock_release+0x184/0x1f0 [ 241.867556][ T6052] ? netlink_ack+0xcf0/0xcf0 [ 241.867557][ T6052] ? __netlink_lookup+0xb9/0x6b0 [ 241.867561][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867562][ T6052] ? lock_release+0x184/0x1f0 [ 241.867564][ T6052] netlink_unicast+0x486/0x750 [ 241.867567][ T6052] ? netlink_attachskb+0x810/0x810 [ 241.867569][ T6052] ? next_uptodate_folio+0x2b/0x770 [ 241.867572][ T6052] netlink_sendmsg+0x75b/0xc90 [ 241.867575][ T6052] ? netlink_unicast+0x750/0x750 [ 241.867577][ T6052] ? lock_acquire+0x13c/0x160 [ 241.867578][ T6052] ? __import_iovec+0x36c/0x620 [ 241.867582][ T6052] __sock_sendmsg+0xce/0x190 [ 241.867585][ T6052] ____sys_sendmsg+0x61a/0x860 [ 241.867587][ T6052] ? copy_msghdr_from_user+0x279/0x420 [ 241.867589][ T6052] ? sock_write_iter+0x400/0x400 [ 241.867590][ T6052] ? move_addr_to_kernel+0x40/0x40 [ 241.867592][ T6052] ? do_fault_around+0x300/0x5a0 [ 241.867595][ T6052] ? lock_acquire+0x13c/0x160 [ 241.867597][ T6052] ___sys_sendmsg+0x14e/0x1d0 [ 241.867599][ T6052] ? do_pte_missing+0x86f/0xcc0 [ 241.867601][ T6052] ? copy_msghdr_from_user+0x420/0x420 [ 241.867602][ T6052] ? rcu_read_unlock+0x20/0x70 [ 241.867607][ T6052] __sys_sendmsg+0x12c/0x1d0 [ 241.867609][ T6052] ? __sys_sendmsg_sock+0x20/0x20 [ 241.867612][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867614][ T6052] ? rcu_is_watching+0x16/0xd0 [ 241.867615][ T6052] do_syscall_64+0xff/0x530 [ 241.867618][ T6052] ? exc_page_fault+0xee/0x100 [ 241.867620][ T6052] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 241.867622][ T6052] RIP: 0033:0x7f9341a6d54e [ 241.867624][ T6052] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 241.867626][ T6052] RSP: 002b:00007fff4c8b1670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 241.867630][ T6052] RAX: ffffffffffffffda RBX: 00007fff4c8b1e38 RCX: 00007f9341a6d54e [ 241.867631][ T6052] RDX: 0000000000000000 RSI: 00007fff4c8b1720 RDI: 0000000000000005 [ 241.867632][ T6052] RBP: 00007fff4c8b1680 R08: 0000000000000000 R09: 0000000000000000 [ 241.867633][ T6052] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9150eb [ 241.867634][ T6052] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4c8b1df0 [ 241.867637][ T6052] [ 241.892552][ T6052] br0: port 1(vx0) entered disabled state [ 241.892721][ T6052] vx0: entered allmulticast mode [ 241.893310][ T6052] vx0: entered promiscuous mode [ 241.893814][ T6052] br0: port 1(vx0) entered blocking state [ 241.893953][ T6052] br0: port 1(vx0) entered forwarding state [ 242.582464][ T6082] br0: port 1(vx0) entered blocking state [ 242.582633][ T6082] br0: port 1(vx0) entered disabled state [ 242.582769][ T6082] vx0: entered allmulticast mode [ 242.583325][ T6082] vx0: entered promiscuous mode [ 242.583758][ T6082] br0: port 1(vx0) entered blocking state [ 242.583888][ T6082] br0: port 1(vx0) entered forwarding state [ 352.267843][ T12] vx0: left allmulticast mode [ 352.267861][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 352.267865][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 352.267868][ T12] preempt_count: 1, expected: 0 [ 352.267869][ T12] RCU nest depth: 0, expected: 0 [ 352.267871][ T12] INFO: lockdep is turned off. [ 352.267873][ T12] irq event stamp: 2774288 [ 352.267874][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 352.267884][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 352.267888][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 352.267894][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 352.267897][ T12] Preemption disabled at: [ 352.267899][ T12] [] vprintk_emit+0x31b/0x3e0 [ 352.267907][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 352.267912][ T12] Tainted: [W]=WARN [ 352.267913][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 352.267916][ T12] Workqueue: netns cleanup_net [ 352.267922][ T12] Call Trace: [ 352.267925][ T12] [ 352.267927][ T12] dump_stack_lvl+0x6f/0xa0 [ 352.267934][ T12] ? vprintk_emit+0x31b/0x3e0 [ 352.267936][ T12] __might_resched.cold+0x1fe/0x2c1 [ 352.267941][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 352.267944][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 352.267949][ T12] ? rcu_is_watching+0x16/0xd0 [ 352.267953][ T12] __kmalloc_noprof+0x443/0x760 [ 352.267957][ T12] ? __rwlock_init+0x150/0x150 [ 352.267961][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 352.267967][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 352.267970][ T12] alloc_buf.isra.0+0x4b/0x260 [ 352.267973][ T12] put_chars+0x1e1/0x2f0 [ 352.267976][ T12] ? __send_to_port+0x420/0x420 [ 352.267980][ T12] ? console_prepend_replay+0x20/0x20 [ 352.267984][ T12] hvc_console_print+0x292/0x780 [ 352.267991][ T12] ? hvc_write+0x3a0/0x3a0 [ 352.267994][ T12] ? vsnprintf+0x527/0x1700 [ 352.267997][ T12] ? __rwlock_init+0x150/0x150 [ 352.268000][ T12] ? rcu_is_watching+0x16/0xd0 [ 352.268002][ T12] ? rcu_is_watching+0x16/0xd0 [ 352.268006][ T12] console_emit_next_record+0x22f/0x4c0 [ 352.268010][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 352.268014][ T12] ? rcu_is_watching+0x16/0xd0 [ 352.268016][ T12] ? rcu_is_watching+0x16/0xd0 [ 352.268018][ T12] ? rcu_is_watching+0x16/0xd0 [ 352.268020][ T12] ? lock_acquire+0x13c/0x160 [ 352.268024][ T12] ? console_flush_one_record+0x111/0x710 [ 352.268028][ T12] console_flush_one_record+0x46f/0x710 [ 352.268032][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 352.268037][ T12] console_unlock+0xee/0x1f0 [ 352.268040][ T12] ? lock_acquire+0x13c/0x160 [ 352.268043][ T12] ? console_flush_one_record+0x710/0x710 [ 352.268046][ T12] ? rcu_is_watching+0x16/0xd0 [ 352.268048][ T12] ? lock_release+0x184/0x1f0 [ 352.268051][ T12] ? lock_acquire+0xe0/0x160 [ 352.268054][ T12] ? __rcu_read_lock+0x70/0x70 [ 352.268057][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 352.268060][ T12] ? vprintk_emit+0x320/0x3e0 [ 352.268063][ T12] vprintk_emit+0x37c/0x3e0 [ 352.268066][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 352.268069][ T12] ? cleanup_net+0x431/0x940 [ 352.268071][ T12] ? worker_thread+0x4f1/0xd60 [ 352.268075][ T12] ? kthread+0x367/0x460 [ 352.268078][ T12] ? ret_from_fork+0x474/0x6b0 [ 352.268082][ T12] ? ret_from_fork_asm+0x11/0x20 [ 352.268087][ T12] _printk+0xc7/0x100 [ 352.268091][ T12] ? snapshot_read.cold+0x21/0x21 [ 352.268095][ T12] ? netdev_name+0x43/0x60 [ 352.268099][ T12] ? __netdev_printk+0x17f/0x1d0 [ 352.268103][ T12] netdev_info+0xe2/0x116 [ 352.268106][ T12] ? netdev_notice+0x120/0x120 [ 352.268110][ T12] ? rcu_is_watching+0x16/0xd0 [ 352.268113][ T12] ? __up_read+0x355/0x9e0 [ 352.268115][ T12] ? trace_hardirqs_on+0x36/0x40 [ 352.268119][ T12] ? down_write_nested+0x200/0x200 [ 352.268122][ T12] ? mutex_is_locked+0x1c/0x50 [ 352.268125][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 352.268129][ T12] dev_set_allmulti+0xa6/0x240 [ 352.268133][ T12] del_nbp+0xb7/0xc10 [ 352.268140][ T12] br_dev_delete+0x9d/0x1e0 [ 352.268144][ T12] br_net_exit_rtnl+0xb8/0x110 [ 352.268148][ T12] ops_undo_list+0x5be/0x8f0 [ 352.268152][ T12] ? netns_install+0x2a0/0x2a0 [ 352.268155][ T12] ? idr_destroy+0x121/0x250 [ 352.268160][ T12] cleanup_net+0x431/0x940 [ 352.268163][ T12] ? net_passive_dec+0x230/0x230 [ 352.268165][ T12] ? update_load_avg+0x141/0xf00 [ 352.268170][ T12] ? lock_acquire+0x13c/0x160 [ 352.268173][ T12] ? rcu_is_watching+0x16/0xd0 [ 352.268176][ T12] process_one_work+0xe3e/0x1560 [ 352.268182][ T12] ? __queue_delayed_work+0x470/0x470 [ 352.268185][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 352.268189][ T12] ? __rwlock_init+0x150/0x150 [ 352.268193][ T12] worker_thread+0x4f1/0xd60 [ 352.268199][ T12] ? rescuer_thread+0x1340/0x1340 [ 352.268202][ T12] kthread+0x367/0x460 [ 352.268205][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 352.268208][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 352.268211][ T12] ret_from_fork+0x474/0x6b0 [ 352.268214][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 352.268218][ T12] ? __switch_to+0x5a3/0xe00 [ 352.268222][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 352.268225][ T12] ret_from_fork_asm+0x11/0x20 [ 352.268231][ T12] [ 352.286984][ T12] vx0: left promiscuous mode [ 352.287381][ T12] br0: port 1(vx0) entered disabled state [ 352.379238][ T12] vx0: left allmulticast mode [ 352.379433][ T12] vx0: left promiscuous mode [ 352.379643][ T12] br0: port 1(vx0) entered disabled state [ 352.488319][ T12] vx0: left allmulticast mode [ 352.492151][ T12] vx0: left promiscuous mode [ 352.492553][ T12] br0: port 1(vx0) entered disabled state [ 352.589052][ T12] vx0: left allmulticast mode [ 352.589245][ T12] vx0: left promiscuous mode [ 352.589455][ T12] br0: port 1(vx0) entered disabled state [ 354.805388][ T6728] veth0: renamed from veth1 [ 354.805404][ T6728] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 354.805407][ T6728] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6728, name: ip [ 354.805409][ T6728] preempt_count: 1, expected: 0 [ 354.805410][ T6728] RCU nest depth: 0, expected: 0 [ 354.805411][ T6728] INFO: lockdep is turned off. [ 354.805412][ T6728] irq event stamp: 0 [ 354.805413][ T6728] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 354.805418][ T6728] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 354.805424][ T6728] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 354.805426][ T6728] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 354.805428][ T6728] Preemption disabled at: [ 354.805429][ T6728] [] vprintk_emit+0x31b/0x3e0 [ 354.805436][ T6728] CPU: 1 UID: 0 PID: 6728 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 354.805439][ T6728] Tainted: [W]=WARN [ 354.805440][ T6728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 354.805442][ T6728] Call Trace: [ 354.805443][ T6728] [ 354.805445][ T6728] dump_stack_lvl+0x6f/0xa0 [ 354.805450][ T6728] ? vprintk_emit+0x31b/0x3e0 [ 354.805452][ T6728] __might_resched.cold+0x1fe/0x2c1 [ 354.805456][ T6728] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 354.805459][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805462][ T6728] __kmalloc_noprof+0x443/0x760 [ 354.805465][ T6728] ? __rwlock_init+0x150/0x150 [ 354.805468][ T6728] ? alloc_buf.isra.0+0x4b/0x260 [ 354.805473][ T6728] ? do_raw_spin_unlock+0x59/0x250 [ 354.805475][ T6728] alloc_buf.isra.0+0x4b/0x260 [ 354.805478][ T6728] put_chars+0x1e1/0x2f0 [ 354.805480][ T6728] ? __send_to_port+0x420/0x420 [ 354.805481][ T6728] ? printk_get_next_message+0x240/0x650 [ 354.805484][ T6728] ? console_prepend_replay+0x20/0x20 [ 354.805486][ T6728] ? pointer+0x794/0xed0 [ 354.805490][ T6728] hvc_console_print+0x292/0x780 [ 354.805495][ T6728] ? hvc_write+0x3a0/0x3a0 [ 354.805496][ T6728] ? __rwlock_init+0x150/0x150 [ 354.805499][ T6728] ? lock_acquire+0x13c/0x160 [ 354.805501][ T6728] console_emit_next_record+0x22f/0x4c0 [ 354.805504][ T6728] ? devkmsg_read+0x4b0/0x4b0 [ 354.805507][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805508][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805509][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805510][ T6728] ? lock_acquire+0x13c/0x160 [ 354.805512][ T6728] ? console_flush_one_record+0x111/0x710 [ 354.805514][ T6728] console_flush_one_record+0x46f/0x710 [ 354.805517][ T6728] ? console_emit_next_record+0x4c0/0x4c0 [ 354.805520][ T6728] console_unlock+0xee/0x1f0 [ 354.805522][ T6728] ? lock_acquire+0x13c/0x160 [ 354.805523][ T6728] ? console_flush_one_record+0x710/0x710 [ 354.805525][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805527][ T6728] ? lock_release+0x184/0x1f0 [ 354.805528][ T6728] ? lock_acquire+0xe0/0x160 [ 354.805530][ T6728] ? __rcu_read_lock+0x70/0x70 [ 354.805532][ T6728] ? __down_trylock_console_sem+0x5e/0xa0 [ 354.805534][ T6728] ? vprintk_emit+0x320/0x3e0 [ 354.805535][ T6728] vprintk_emit+0x37c/0x3e0 [ 354.805537][ T6728] ? wake_up_klogd_work_func+0x90/0x90 [ 354.805539][ T6728] ? prepare_to_wait_event+0x8d/0x740 [ 354.805541][ T6728] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 354.805544][ T6728] ? _mutex_trylock_nest_lock+0x390/0x390 [ 354.805547][ T6728] _printk+0xc7/0x100 [ 354.805550][ T6728] ? snapshot_read.cold+0x21/0x21 [ 354.805552][ T6728] ? synchronize_rcu_normal+0x340/0x340 [ 354.805555][ T6728] ? netdev_name+0x43/0x60 [ 354.805558][ T6728] ? __netdev_printk+0x17f/0x1d0 [ 354.805560][ T6728] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 354.805563][ T6728] netdev_info+0xe2/0x116 [ 354.805566][ T6728] ? netdev_notice+0x120/0x120 [ 354.805568][ T6728] ? do_raw_spin_lock+0x131/0x280 [ 354.805570][ T6728] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 354.805572][ T6728] ? __rwlock_init+0x150/0x150 [ 354.805574][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805575][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805577][ T6728] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 354.805578][ T6728] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 354.805580][ T6728] ? trace_irq_enable.constprop.0+0x30/0x160 [ 354.805581][ T6728] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 354.805583][ T6728] netif_change_name.cold+0x4f/0x89 [ 354.805586][ T6728] ? register_netdev+0x40/0x40 [ 354.805588][ T6728] ? lock_release+0x184/0x1f0 [ 354.805592][ T6728] ? netdev_adjacent_rename_links+0x470/0x470 [ 354.805595][ T6728] ? __kernel_text_address+0x12/0x30 [ 354.805598][ T6728] ? write_profile+0xf0/0xf0 [ 354.805601][ T6728] ? __asan_memset+0x27/0x50 [ 354.805604][ T6728] do_setlink.isra.0+0x1f7d/0x2a60 [ 354.805606][ T6728] ? stack_trace_save+0x93/0xc0 [ 354.805608][ T6728] ? rtnl_link_get_size+0x350/0x350 [ 354.805609][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805611][ T6728] ? stack_depot_save_flags+0x1bc/0x790 [ 354.805614][ T6728] ? kasan_save_stack+0x3d/0x50 [ 354.805616][ T6728] ? kasan_save_stack+0x2f/0x50 [ 354.805617][ T6728] ? kasan_save_track+0x14/0x30 [ 354.805618][ T6728] ? __kasan_kmalloc+0x7b/0x90 [ 354.805620][ T6728] ? __kmalloc_cache_noprof+0x29a/0x620 [ 354.805621][ T6728] ? rtnl_newlink+0x124/0x11b0 [ 354.805622][ T6728] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 354.805624][ T6728] ? netlink_rcv_skb+0x14e/0x3a0 [ 354.805627][ T6728] ? netlink_unicast+0x486/0x750 [ 354.805628][ T6728] ? netlink_sendmsg+0x75b/0xc90 [ 354.805630][ T6728] ? __sock_sendmsg+0xce/0x190 [ 354.805633][ T6728] ? ____sys_sendmsg+0x61a/0x860 [ 354.805635][ T6728] ? ___sys_sendmsg+0x14e/0x1d0 [ 354.805636][ T6728] ? __sys_sendmsg+0x12c/0x1d0 [ 354.805638][ T6728] ? do_syscall_64+0xff/0x530 [ 354.805641][ T6728] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 354.805643][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805644][ T6728] ? lock_acquire+0x13c/0x160 [ 354.805646][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805647][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805648][ T6728] ? trace_contention_end+0xb3/0x180 [ 354.805650][ T6728] ? __mutex_lock+0x1db/0x1ea0 [ 354.805651][ T6728] ? __mutex_lock+0x9a3/0x1ea0 [ 354.805653][ T6728] ? rtnl_newlink+0x9a8/0x11b0 [ 354.805655][ T6728] ? ww_mutex_lock+0x160/0x160 [ 354.805656][ T6728] ? nla_get_range_signed+0x3d0/0x3d0 [ 354.805659][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805661][ T6728] ? __rtnl_newlink+0x3fa/0xa50 [ 354.805663][ T6728] rtnl_newlink+0x9f1/0x11b0 [ 354.805665][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805667][ T6728] ? rtnl_bridge_getlink+0x850/0x850 [ 354.805668][ T6728] ? lock_acquire+0x13c/0x160 [ 354.805670][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805671][ T6728] ? is_bpf_text_address+0x3e/0x110 [ 354.805674][ T6728] ? is_bpf_text_address+0x72/0x110 [ 354.805675][ T6728] ? kernel_text_address+0x149/0x170 [ 354.805677][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805678][ T6728] ? cap_capable+0x1d7/0x3d0 [ 354.805681][ T6728] ? arch_stack_walk+0xed/0x130 [ 354.805684][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805685][ T6728] ? lock_acquire+0x13c/0x160 [ 354.805687][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805688][ T6728] ? rtnl_bridge_getlink+0x850/0x850 [ 354.805689][ T6728] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 354.805691][ T6728] ? rtnl_link_fill+0x920/0x920 [ 354.805693][ T6728] ? filter_irq_stacks+0xd0/0xd0 [ 354.805695][ T6728] ? stack_depot_save_flags+0x1bc/0x790 [ 354.805697][ T6728] netlink_rcv_skb+0x14e/0x3a0 [ 354.805699][ T6728] ? rtnl_link_fill+0x920/0x920 [ 354.805700][ T6728] ? lock_release+0x184/0x1f0 [ 354.805702][ T6728] ? netlink_ack+0xcf0/0xcf0 [ 354.805704][ T6728] ? __netlink_lookup+0xb9/0x6b0 [ 354.805707][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805709][ T6728] ? lock_release+0x184/0x1f0 [ 354.805711][ T6728] netlink_unicast+0x486/0x750 [ 354.805713][ T6728] ? netlink_attachskb+0x810/0x810 [ 354.805715][ T6728] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 354.805717][ T6728] netlink_sendmsg+0x75b/0xc90 [ 354.805720][ T6728] ? netlink_unicast+0x750/0x750 [ 354.805721][ T6728] ? kernel_text_address+0x149/0x170 [ 354.805723][ T6728] ? lock_acquire+0x13c/0x160 [ 354.805725][ T6728] ? __import_iovec+0x36c/0x620 [ 354.805728][ T6728] __sock_sendmsg+0xce/0x190 [ 354.805730][ T6728] ____sys_sendmsg+0x61a/0x860 [ 354.805732][ T6728] ? copy_msghdr_from_user+0x279/0x420 [ 354.805734][ T6728] ? sock_write_iter+0x400/0x400 [ 354.805735][ T6728] ? move_addr_to_kernel+0x40/0x40 [ 354.805737][ T6728] ? filter_irq_stacks+0xd0/0xd0 [ 354.805740][ T6728] ___sys_sendmsg+0x14e/0x1d0 [ 354.805742][ T6728] ? copy_msghdr_from_user+0x420/0x420 [ 354.805747][ T6728] __sys_sendmsg+0x12c/0x1d0 [ 354.805750][ T6728] ? __sys_sendmsg_sock+0x20/0x20 [ 354.805753][ T6728] ? rcu_is_watching+0x16/0xd0 [ 354.805754][ T6728] do_syscall_64+0xff/0x530 [ 354.805756][ T6728] ? exc_page_fault+0xee/0x100 [ 354.805758][ T6728] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 354.805760][ T6728] RIP: 0033:0x7fc841f9754e [ 354.805762][ T6728] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 354.805764][ T6728] RSP: 002b:00007ffff46bc9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 354.805768][ T6728] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc841f9754e [ 354.805770][ T6728] RDX: 0000000000000000 RSI: 00007ffff46bca90 RDI: 0000000000000005 [ 354.805771][ T6728] RBP: 00007ffff46bc9f0 R08: 0000000000000000 R09: 0000000000000000 [ 354.805772][ T6728] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91515c [ 354.805773][ T6728] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff46bd150 [ 354.805775][ T6728] [ 355.391540][ T6773] br0: port 1(vx0) entered blocking state [ 355.391740][ T6773] br0: port 1(vx0) entered disabled state [ 355.391894][ T6773] vx0: entered allmulticast mode [ 355.392513][ T6773] vx0: entered promiscuous mode [ 355.392970][ T6773] br0: port 1(vx0) entered blocking state [ 355.396356][ T6773] br0: port 1(vx0) entered forwarding state [ 356.157598][ T6803] br0: port 1(vx0) entered blocking state [ 356.157613][ T6803] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 356.157616][ T6803] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6803, name: ip [ 356.157618][ T6803] preempt_count: 1, expected: 0 [ 356.157619][ T6803] RCU nest depth: 0, expected: 0 [ 356.157620][ T6803] INFO: lockdep is turned off. [ 356.157621][ T6803] irq event stamp: 0 [ 356.157622][ T6803] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 356.157626][ T6803] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 356.157634][ T6803] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 356.157635][ T6803] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 356.157637][ T6803] Preemption disabled at: [ 356.157638][ T6803] [] vprintk_emit+0x31b/0x3e0 [ 356.157645][ T6803] CPU: 2 UID: 0 PID: 6803 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 356.157649][ T6803] Tainted: [W]=WARN [ 356.157650][ T6803] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 356.157652][ T6803] Call Trace: [ 356.157653][ T6803] [ 356.157655][ T6803] dump_stack_lvl+0x6f/0xa0 [ 356.157661][ T6803] ? vprintk_emit+0x31b/0x3e0 [ 356.157662][ T6803] __might_resched.cold+0x1fe/0x2c1 [ 356.157666][ T6803] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 356.157669][ T6803] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 356.157672][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157675][ T6803] __kmalloc_noprof+0x443/0x760 [ 356.157678][ T6803] ? __rwlock_init+0x150/0x150 [ 356.157681][ T6803] ? alloc_buf.isra.0+0x4b/0x260 [ 356.157687][ T6803] ? do_raw_spin_unlock+0x59/0x250 [ 356.157689][ T6803] alloc_buf.isra.0+0x4b/0x260 [ 356.157692][ T6803] put_chars+0x1e1/0x2f0 [ 356.157693][ T6803] ? __send_to_port+0x420/0x420 [ 356.157696][ T6803] ? console_prepend_replay+0x20/0x20 [ 356.157698][ T6803] hvc_console_print+0x292/0x780 [ 356.157703][ T6803] ? hvc_write+0x3a0/0x3a0 [ 356.157705][ T6803] ? vsnprintf+0x668/0x1700 [ 356.157708][ T6803] ? __rwlock_init+0x150/0x150 [ 356.157710][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157711][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157713][ T6803] console_emit_next_record+0x22f/0x4c0 [ 356.157716][ T6803] ? devkmsg_read+0x4b0/0x4b0 [ 356.157719][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157720][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157721][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157722][ T6803] ? lock_acquire+0x13c/0x160 [ 356.157724][ T6803] ? console_flush_one_record+0x111/0x710 [ 356.157726][ T6803] console_flush_one_record+0x46f/0x710 [ 356.157728][ T6803] ? console_emit_next_record+0x4c0/0x4c0 [ 356.157731][ T6803] console_unlock+0xee/0x1f0 [ 356.157733][ T6803] ? lock_acquire+0x13c/0x160 [ 356.157735][ T6803] ? console_flush_one_record+0x710/0x710 [ 356.157737][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157738][ T6803] ? lock_release+0x184/0x1f0 [ 356.157740][ T6803] ? lock_acquire+0xe0/0x160 [ 356.157741][ T6803] ? __rcu_read_lock+0x70/0x70 [ 356.157743][ T6803] ? __down_trylock_console_sem+0x5e/0xa0 [ 356.157745][ T6803] ? vprintk_emit+0x320/0x3e0 [ 356.157747][ T6803] vprintk_emit+0x37c/0x3e0 [ 356.157748][ T6803] ? wake_up_klogd_work_func+0x90/0x90 [ 356.157750][ T6803] ? __rwlock_init+0x150/0x150 [ 356.157751][ T6803] ? filter_irq_stacks+0xd0/0xd0 [ 356.157755][ T6803] ? lock_acquire+0x13c/0x160 [ 356.157756][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157758][ T6803] _printk+0xc7/0x100 [ 356.157761][ T6803] ? snapshot_read.cold+0x21/0x21 [ 356.157763][ T6803] ? br_multicast_flood+0x960/0x960 [ 356.157766][ T6803] ? rtnl_newlink_create+0x3de/0x850 [ 356.157769][ T6803] ? __rtnl_newlink+0x22b/0xa50 [ 356.157770][ T6803] ? rtnl_newlink+0x9f1/0x11b0 [ 356.157772][ T6803] br_set_state+0x22f/0x430 [ 356.157775][ T6803] br_init_port+0xc4/0x200 [ 356.157777][ T6803] new_nbp+0x3a0/0x650 [ 356.157779][ T6803] br_add_if+0x212/0x1320 [ 356.157781][ T6803] ? netif_set_allmulti+0x1f0/0x2c0 [ 356.157785][ T6803] do_set_master+0x3b2/0x780 [ 356.157787][ T6803] rtnl_newlink_create+0x3de/0x850 [ 356.157789][ T6803] ? rtnl_create_link+0xf20/0xf20 [ 356.157790][ T6803] ? __dev_get_by_name+0x12/0x50 [ 356.157792][ T6803] ? rtnl_dev_get+0xd7/0x170 [ 356.157796][ T6803] __rtnl_newlink+0x22b/0xa50 [ 356.157799][ T6803] rtnl_newlink+0x9f1/0x11b0 [ 356.157801][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157803][ T6803] ? rtnl_bridge_getlink+0x850/0x850 [ 356.157804][ T6803] ? lock_acquire+0x13c/0x160 [ 356.157806][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157807][ T6803] ? is_bpf_text_address+0x3e/0x110 [ 356.157810][ T6803] ? is_bpf_text_address+0x72/0x110 [ 356.157812][ T6803] ? arch_stack_walk+0xed/0x130 [ 356.157815][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157816][ T6803] ? lock_acquire+0x13c/0x160 [ 356.157817][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157819][ T6803] ? rtnl_bridge_getlink+0x850/0x850 [ 356.157820][ T6803] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 356.157822][ T6803] ? rtnl_link_fill+0x920/0x920 [ 356.157823][ T6803] ? filter_irq_stacks+0xd0/0xd0 [ 356.157825][ T6803] ? stack_depot_save_flags+0x1bc/0x790 [ 356.157829][ T6803] netlink_rcv_skb+0x14e/0x3a0 [ 356.157832][ T6803] ? rtnl_link_fill+0x920/0x920 [ 356.157834][ T6803] ? lock_release+0x184/0x1f0 [ 356.157836][ T6803] ? netlink_ack+0xcf0/0xcf0 [ 356.157844][ T6803] ? __netlink_lookup+0xb9/0x6b0 [ 356.157847][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157849][ T6803] ? lock_release+0x184/0x1f0 [ 356.157851][ T6803] netlink_unicast+0x486/0x750 [ 356.157853][ T6803] ? netlink_attachskb+0x810/0x810 [ 356.157855][ T6803] ? next_uptodate_folio+0x2b/0x770 [ 356.157858][ T6803] netlink_sendmsg+0x75b/0xc90 [ 356.157861][ T6803] ? netlink_unicast+0x750/0x750 [ 356.157863][ T6803] ? lock_acquire+0x13c/0x160 [ 356.157865][ T6803] ? __import_iovec+0x36c/0x620 [ 356.157868][ T6803] __sock_sendmsg+0xce/0x190 [ 356.157872][ T6803] ____sys_sendmsg+0x61a/0x860 [ 356.157873][ T6803] ? copy_msghdr_from_user+0x279/0x420 [ 356.157875][ T6803] ? sock_write_iter+0x400/0x400 [ 356.157877][ T6803] ? move_addr_to_kernel+0x40/0x40 [ 356.157879][ T6803] ? do_fault_around+0x300/0x5a0 [ 356.157882][ T6803] ? lock_acquire+0x13c/0x160 [ 356.157884][ T6803] ___sys_sendmsg+0x14e/0x1d0 [ 356.157885][ T6803] ? do_pte_missing+0x86f/0xcc0 [ 356.157888][ T6803] ? copy_msghdr_from_user+0x420/0x420 [ 356.157889][ T6803] ? rcu_read_unlock+0x20/0x70 [ 356.157894][ T6803] __sys_sendmsg+0x12c/0x1d0 [ 356.157897][ T6803] ? __sys_sendmsg_sock+0x20/0x20 [ 356.157899][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157901][ T6803] ? rcu_is_watching+0x16/0xd0 [ 356.157902][ T6803] do_syscall_64+0xff/0x530 [ 356.157905][ T6803] ? exc_page_fault+0xee/0x100 [ 356.157907][ T6803] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 356.157909][ T6803] RIP: 0033:0x7fe66bbd754e [ 356.157912][ T6803] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 356.157914][ T6803] RSP: 002b:00007fff6da4b250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 356.157918][ T6803] RAX: ffffffffffffffda RBX: 00007fff6da4ba18 RCX: 00007fe66bbd754e [ 356.157919][ T6803] RDX: 0000000000000000 RSI: 00007fff6da4b300 RDI: 0000000000000005 [ 356.157920][ T6803] RBP: 00007fff6da4b260 R08: 0000000000000000 R09: 0000000000000000 [ 356.157921][ T6803] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91515d [ 356.157922][ T6803] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6da4b9d0 [ 356.157925][ T6803] [ 356.188583][ T6803] br0: port 1(vx0) entered disabled state [ 356.188814][ T6803] vx0: entered allmulticast mode [ 356.189476][ T6803] vx0: entered promiscuous mode [ 356.190070][ T6803] br0: port 1(vx0) entered blocking state [ 356.190246][ T6803] br0: port 1(vx0) entered forwarding state [ 357.073925][ T6841] veth0: renamed from veth1 [ 357.682327][ T6869] br0: port 1(vx0) entered blocking state [ 357.682345][ T6869] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 357.682348][ T6869] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6869, name: ip [ 357.682351][ T6869] preempt_count: 1, expected: 0 [ 357.682352][ T6869] RCU nest depth: 0, expected: 0 [ 357.682354][ T6869] INFO: lockdep is turned off. [ 357.682356][ T6869] irq event stamp: 0 [ 357.682357][ T6869] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 357.682363][ T6869] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 357.682371][ T6869] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 357.682374][ T6869] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 357.682376][ T6869] Preemption disabled at: [ 357.682377][ T6869] [] vprintk_emit+0x31b/0x3e0 [ 357.682386][ T6869] CPU: 3 UID: 0 PID: 6869 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 357.682391][ T6869] Tainted: [W]=WARN [ 357.682393][ T6869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 357.682395][ T6869] Call Trace: [ 357.682397][ T6869] [ 357.682399][ T6869] dump_stack_lvl+0x6f/0xa0 [ 357.682409][ T6869] ? vprintk_emit+0x31b/0x3e0 [ 357.682411][ T6869] __might_resched.cold+0x1fe/0x2c1 [ 357.682416][ T6869] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 357.682419][ T6869] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 357.682424][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682429][ T6869] __kmalloc_noprof+0x443/0x760 [ 357.682433][ T6869] ? __rwlock_init+0x150/0x150 [ 357.682437][ T6869] ? alloc_buf.isra.0+0x4b/0x260 [ 357.682444][ T6869] ? do_raw_spin_unlock+0x59/0x250 [ 357.682446][ T6869] alloc_buf.isra.0+0x4b/0x260 [ 357.682450][ T6869] put_chars+0x1e1/0x2f0 [ 357.682453][ T6869] ? __send_to_port+0x420/0x420 [ 357.682456][ T6869] ? console_prepend_replay+0x20/0x20 [ 357.682460][ T6869] hvc_console_print+0x292/0x780 [ 357.682467][ T6869] ? hvc_write+0x3a0/0x3a0 [ 357.682470][ T6869] ? vsnprintf+0x668/0x1700 [ 357.682474][ T6869] ? __rwlock_init+0x150/0x150 [ 357.682477][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682479][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682483][ T6869] console_emit_next_record+0x22f/0x4c0 [ 357.682487][ T6869] ? devkmsg_read+0x4b0/0x4b0 [ 357.682491][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682493][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682495][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682497][ T6869] ? lock_acquire+0x13c/0x160 [ 357.682500][ T6869] ? console_flush_one_record+0x111/0x710 [ 357.682503][ T6869] console_flush_one_record+0x46f/0x710 [ 357.682507][ T6869] ? console_emit_next_record+0x4c0/0x4c0 [ 357.682512][ T6869] console_unlock+0xee/0x1f0 [ 357.682515][ T6869] ? lock_acquire+0x13c/0x160 [ 357.682517][ T6869] ? console_flush_one_record+0x710/0x710 [ 357.682520][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682522][ T6869] ? lock_release+0x184/0x1f0 [ 357.682525][ T6869] ? lock_acquire+0xe0/0x160 [ 357.682527][ T6869] ? __rcu_read_lock+0x70/0x70 [ 357.682530][ T6869] ? __down_trylock_console_sem+0x5e/0xa0 [ 357.682534][ T6869] ? vprintk_emit+0x320/0x3e0 [ 357.682536][ T6869] vprintk_emit+0x37c/0x3e0 [ 357.682539][ T6869] ? wake_up_klogd_work_func+0x90/0x90 [ 357.682542][ T6869] ? __rwlock_init+0x150/0x150 [ 357.682545][ T6869] ? filter_irq_stacks+0xd0/0xd0 [ 357.682549][ T6869] ? lock_acquire+0x13c/0x160 [ 357.682552][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682554][ T6869] _printk+0xc7/0x100 [ 357.682559][ T6869] ? snapshot_read.cold+0x21/0x21 [ 357.682562][ T6869] ? br_multicast_flood+0x960/0x960 [ 357.682566][ T6869] ? rtnl_newlink_create+0x3de/0x850 [ 357.682570][ T6869] ? __rtnl_newlink+0x22b/0xa50 [ 357.682573][ T6869] ? rtnl_newlink+0x9f1/0x11b0 [ 357.682576][ T6869] br_set_state+0x22f/0x430 [ 357.682580][ T6869] br_init_port+0xc4/0x200 [ 357.682583][ T6869] new_nbp+0x3a0/0x650 [ 357.682587][ T6869] br_add_if+0x212/0x1320 [ 357.682589][ T6869] ? netif_set_allmulti+0x1f0/0x2c0 [ 357.682596][ T6869] do_set_master+0x3b2/0x780 [ 357.682599][ T6869] rtnl_newlink_create+0x3de/0x850 [ 357.682602][ T6869] ? rtnl_create_link+0xf20/0xf20 [ 357.682604][ T6869] ? __dev_get_by_name+0x12/0x50 [ 357.682607][ T6869] ? rtnl_dev_get+0xd7/0x170 [ 357.682613][ T6869] __rtnl_newlink+0x22b/0xa50 [ 357.682617][ T6869] rtnl_newlink+0x9f1/0x11b0 [ 357.682621][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682624][ T6869] ? rtnl_bridge_getlink+0x850/0x850 [ 357.682626][ T6869] ? lock_acquire+0x13c/0x160 [ 357.682628][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682631][ T6869] ? is_bpf_text_address+0x3e/0x110 [ 357.682634][ T6869] ? is_bpf_text_address+0x72/0x110 [ 357.682638][ T6869] ? arch_stack_walk+0xed/0x130 [ 357.682641][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682644][ T6869] ? lock_acquire+0x13c/0x160 [ 357.682646][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682649][ T6869] ? rtnl_bridge_getlink+0x850/0x850 [ 357.682651][ T6869] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 357.682655][ T6869] ? rtnl_link_fill+0x920/0x920 [ 357.682657][ T6869] ? filter_irq_stacks+0xd0/0xd0 [ 357.682660][ T6869] ? stack_depot_save_flags+0x1bc/0x790 [ 357.682666][ T6869] netlink_rcv_skb+0x14e/0x3a0 [ 357.682670][ T6869] ? rtnl_link_fill+0x920/0x920 [ 357.682672][ T6869] ? lock_release+0x184/0x1f0 [ 357.682675][ T6869] ? netlink_ack+0xcf0/0xcf0 [ 357.682678][ T6869] ? __netlink_lookup+0xb9/0x6b0 [ 357.682682][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682685][ T6869] ? lock_release+0x184/0x1f0 [ 357.682688][ T6869] netlink_unicast+0x486/0x750 [ 357.682692][ T6869] ? netlink_attachskb+0x810/0x810 [ 357.682695][ T6869] ? next_uptodate_folio+0x2b/0x770 [ 357.682700][ T6869] netlink_sendmsg+0x75b/0xc90 [ 357.682704][ T6869] ? netlink_unicast+0x750/0x750 [ 357.682707][ T6869] ? lock_acquire+0x13c/0x160 [ 357.682710][ T6869] ? __import_iovec+0x36c/0x620 [ 357.682715][ T6869] __sock_sendmsg+0xce/0x190 [ 357.682719][ T6869] ____sys_sendmsg+0x61a/0x860 [ 357.682722][ T6869] ? copy_msghdr_from_user+0x279/0x420 [ 357.682725][ T6869] ? sock_write_iter+0x400/0x400 [ 357.682727][ T6869] ? move_addr_to_kernel+0x40/0x40 [ 357.682731][ T6869] ? do_fault_around+0x300/0x5a0 [ 357.682735][ T6869] ? lock_acquire+0x13c/0x160 [ 357.682738][ T6869] ___sys_sendmsg+0x14e/0x1d0 [ 357.682741][ T6869] ? do_pte_missing+0x86f/0xcc0 [ 357.682744][ T6869] ? copy_msghdr_from_user+0x420/0x420 [ 357.682747][ T6869] ? rcu_read_unlock+0x20/0x70 [ 357.682755][ T6869] __sys_sendmsg+0x12c/0x1d0 [ 357.682758][ T6869] ? __sys_sendmsg_sock+0x20/0x20 [ 357.682762][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682765][ T6869] ? rcu_is_watching+0x16/0xd0 [ 357.682767][ T6869] do_syscall_64+0xff/0x530 [ 357.682771][ T6869] ? exc_page_fault+0xee/0x100 [ 357.682774][ T6869] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 357.682777][ T6869] RIP: 0033:0x7faf45eba54e [ 357.682780][ T6869] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 357.682784][ T6869] RSP: 002b:00007ffc38c5a920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 357.682789][ T6869] RAX: ffffffffffffffda RBX: 00007ffc38c5b0e8 RCX: 00007faf45eba54e [ 357.682791][ T6869] RDX: 0000000000000000 RSI: 00007ffc38c5a9d0 RDI: 0000000000000005 [ 357.682793][ T6869] RBP: 00007ffc38c5a930 R08: 0000000000000000 R09: 0000000000000000 [ 357.682795][ T6869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91515f [ 357.682797][ T6869] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc38c5b0a0 [ 357.682801][ T6869] [ 357.710133][ T6869] br0: port 1(vx0) entered disabled state [ 357.710307][ T6869] vx0: entered allmulticast mode [ 357.710916][ T6869] vx0: entered promiscuous mode [ 357.711433][ T6869] br0: port 1(vx0) entered blocking state [ 357.711569][ T6869] br0: port 1(vx0) entered forwarding state [ 358.548014][ T6899] br0: port 1(vx0) entered blocking state [ 358.548306][ T6899] br0: port 1(vx0) entered disabled state [ 358.548552][ T6899] vx0: entered allmulticast mode [ 358.549233][ T6899] vx0: entered promiscuous mode [ 358.549761][ T6899] br0: port 1(vx0) entered blocking state [ 358.549978][ T6899] br0: port 1(vx0) entered forwarding state [ 373.430459][ T12] vx0: left allmulticast mode [ 373.430479][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 373.430482][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 373.430484][ T12] preempt_count: 1, expected: 0 [ 373.430485][ T12] RCU nest depth: 0, expected: 0 [ 373.430486][ T12] INFO: lockdep is turned off. [ 373.430487][ T12] irq event stamp: 2774288 [ 373.430488][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 373.430497][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 373.430500][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 373.430505][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 373.430507][ T12] Preemption disabled at: [ 373.430508][ T12] [] vprintk_emit+0x31b/0x3e0 [ 373.430515][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 373.430519][ T12] Tainted: [W]=WARN [ 373.430520][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 373.430522][ T12] Workqueue: netns cleanup_net [ 373.430528][ T12] Call Trace: [ 373.430529][ T12] [ 373.430531][ T12] dump_stack_lvl+0x6f/0xa0 [ 373.430537][ T12] ? vprintk_emit+0x31b/0x3e0 [ 373.430539][ T12] __might_resched.cold+0x1fe/0x2c1 [ 373.430542][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 373.430545][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 373.430548][ T12] ? rcu_is_watching+0x16/0xd0 [ 373.430550][ T12] __kmalloc_noprof+0x443/0x760 [ 373.430553][ T12] ? __rwlock_init+0x150/0x150 [ 373.430557][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 373.430561][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 373.430563][ T12] alloc_buf.isra.0+0x4b/0x260 [ 373.430566][ T12] put_chars+0x1e1/0x2f0 [ 373.430568][ T12] ? __send_to_port+0x420/0x420 [ 373.430570][ T12] ? console_prepend_replay+0x20/0x20 [ 373.430572][ T12] hvc_console_print+0x292/0x780 [ 373.430577][ T12] ? hvc_write+0x3a0/0x3a0 [ 373.430579][ T12] ? vsnprintf+0x527/0x1700 [ 373.430582][ T12] ? __rwlock_init+0x150/0x150 [ 373.430584][ T12] ? rcu_is_watching+0x16/0xd0 [ 373.430585][ T12] ? rcu_is_watching+0x16/0xd0 [ 373.430587][ T12] console_emit_next_record+0x22f/0x4c0 [ 373.430589][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 373.430592][ T12] ? rcu_is_watching+0x16/0xd0 [ 373.430593][ T12] ? rcu_is_watching+0x16/0xd0 [ 373.430594][ T12] ? rcu_is_watching+0x16/0xd0 [ 373.430595][ T12] ? lock_acquire+0x13c/0x160 [ 373.430597][ T12] ? console_flush_one_record+0x111/0x710 [ 373.430599][ T12] console_flush_one_record+0x46f/0x710 [ 373.430602][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 373.430605][ T12] console_unlock+0xee/0x1f0 [ 373.430607][ T12] ? lock_acquire+0x13c/0x160 [ 373.430608][ T12] ? console_flush_one_record+0x710/0x710 [ 373.430610][ T12] ? rcu_is_watching+0x16/0xd0 [ 373.430611][ T12] ? lock_release+0x184/0x1f0 [ 373.430613][ T12] ? lock_acquire+0xe0/0x160 [ 373.430615][ T12] ? __rcu_read_lock+0x70/0x70 [ 373.430616][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 373.430618][ T12] ? vprintk_emit+0x320/0x3e0 [ 373.430620][ T12] vprintk_emit+0x37c/0x3e0 [ 373.430621][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 373.430623][ T12] ? cleanup_net+0x431/0x940 [ 373.430624][ T12] ? worker_thread+0x4f1/0xd60 [ 373.430627][ T12] ? kthread+0x367/0x460 [ 373.430630][ T12] ? ret_from_fork+0x474/0x6b0 [ 373.430632][ T12] ? ret_from_fork_asm+0x11/0x20 [ 373.430635][ T12] _printk+0xc7/0x100 [ 373.430638][ T12] ? snapshot_read.cold+0x21/0x21 [ 373.430640][ T12] ? netdev_name+0x43/0x60 [ 373.430644][ T12] ? __netdev_printk+0x17f/0x1d0 [ 373.430646][ T12] netdev_info+0xe2/0x116 [ 373.430648][ T12] ? netdev_notice+0x120/0x120 [ 373.430651][ T12] ? rcu_is_watching+0x16/0xd0 [ 373.430652][ T12] ? __up_read+0x355/0x9e0 [ 373.430654][ T12] ? trace_hardirqs_on+0x36/0x40 [ 373.430657][ T12] ? down_write_nested+0x200/0x200 [ 373.430658][ T12] ? mutex_is_locked+0x1c/0x50 [ 373.430660][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 373.430662][ T12] dev_set_allmulti+0xa6/0x240 [ 373.430665][ T12] del_nbp+0xb7/0xc10 [ 373.430669][ T12] br_dev_delete+0x9d/0x1e0 [ 373.430671][ T12] br_net_exit_rtnl+0xb8/0x110 [ 373.430674][ T12] ops_undo_list+0x5be/0x8f0 [ 373.430676][ T12] ? netns_install+0x2a0/0x2a0 [ 373.430678][ T12] ? idr_destroy+0x121/0x250 [ 373.430682][ T12] cleanup_net+0x431/0x940 [ 373.430684][ T12] ? net_passive_dec+0x230/0x230 [ 373.430686][ T12] ? lock_acquire+0x13c/0x160 [ 373.430688][ T12] ? rcu_is_watching+0x16/0xd0 [ 373.430689][ T12] process_one_work+0xe3e/0x1560 [ 373.430692][ T12] ? __queue_delayed_work+0x470/0x470 [ 373.430695][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 373.430697][ T12] ? __rwlock_init+0x150/0x150 [ 373.430700][ T12] worker_thread+0x4f1/0xd60 [ 373.430703][ T12] ? rescuer_thread+0x1340/0x1340 [ 373.430705][ T12] kthread+0x367/0x460 [ 373.430706][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 373.430708][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 373.430710][ T12] ret_from_fork+0x474/0x6b0 [ 373.430712][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 373.430714][ T12] ? __switch_to+0x5a3/0xe00 [ 373.430717][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 373.430719][ T12] ret_from_fork_asm+0x11/0x20 [ 373.430723][ T12] [ 373.458940][ T12] vx0: left promiscuous mode [ 373.459212][ T12] br0: port 1(vx0) entered disabled state [ 373.528226][ T12] vx0: left allmulticast mode [ 373.528531][ T12] vx0: left promiscuous mode [ 373.528924][ T12] br0: port 1(vx0) entered disabled state [ 375.671838][ T12] vx0: left allmulticast mode [ 375.671858][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 375.671862][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 375.671865][ T12] preempt_count: 1, expected: 0 [ 375.671867][ T12] RCU nest depth: 0, expected: 0 [ 375.671868][ T12] INFO: lockdep is turned off. [ 375.671870][ T12] irq event stamp: 2774288 [ 375.671871][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 375.671881][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 375.671886][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 375.671891][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 375.671895][ T12] Preemption disabled at: [ 375.671896][ T12] [] vprintk_emit+0x31b/0x3e0 [ 375.671904][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 375.671909][ T12] Tainted: [W]=WARN [ 375.671911][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 375.671914][ T12] Workqueue: netns cleanup_net [ 375.671921][ T12] Call Trace: [ 375.671923][ T12] [ 375.671926][ T12] dump_stack_lvl+0x6f/0xa0 [ 375.671932][ T12] ? vprintk_emit+0x31b/0x3e0 [ 375.671935][ T12] __might_resched.cold+0x1fe/0x2c1 [ 375.671939][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 375.671942][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 375.671953][ T12] ? rcu_is_watching+0x16/0xd0 [ 375.671957][ T12] __kmalloc_noprof+0x443/0x760 [ 375.671961][ T12] ? __rwlock_init+0x150/0x150 [ 375.671965][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 375.671971][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 375.671974][ T12] alloc_buf.isra.0+0x4b/0x260 [ 375.671978][ T12] put_chars+0x1e1/0x2f0 [ 375.671982][ T12] ? __send_to_port+0x420/0x420 [ 375.671985][ T12] ? console_prepend_replay+0x20/0x20 [ 375.671990][ T12] hvc_console_print+0x292/0x780 [ 375.671997][ T12] ? hvc_write+0x3a0/0x3a0 [ 375.672000][ T12] ? vsnprintf+0x527/0x1700 [ 375.672003][ T12] ? __rwlock_init+0x150/0x150 [ 375.672006][ T12] ? rcu_is_watching+0x16/0xd0 [ 375.672009][ T12] ? rcu_is_watching+0x16/0xd0 [ 375.672012][ T12] console_emit_next_record+0x22f/0x4c0 [ 375.672017][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 375.672021][ T12] ? rcu_is_watching+0x16/0xd0 [ 375.672024][ T12] ? rcu_is_watching+0x16/0xd0 [ 375.672025][ T12] ? rcu_is_watching+0x16/0xd0 [ 375.672028][ T12] ? lock_acquire+0x13c/0x160 [ 375.672032][ T12] ? console_flush_one_record+0x111/0x710 [ 375.672035][ T12] console_flush_one_record+0x46f/0x710 [ 375.672039][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 375.672044][ T12] console_unlock+0xee/0x1f0 [ 375.672048][ T12] ? lock_acquire+0x13c/0x160 [ 375.672051][ T12] ? console_flush_one_record+0x710/0x710 [ 375.672054][ T12] ? rcu_is_watching+0x16/0xd0 [ 375.672056][ T12] ? lock_release+0x184/0x1f0 [ 375.672059][ T12] ? lock_acquire+0xe0/0x160 [ 375.672062][ T12] ? __rcu_read_lock+0x70/0x70 [ 375.672065][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 375.672068][ T12] ? vprintk_emit+0x320/0x3e0 [ 375.672071][ T12] vprintk_emit+0x37c/0x3e0 [ 375.672074][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 375.672076][ T12] ? cleanup_net+0x431/0x940 [ 375.672078][ T12] ? worker_thread+0x4f1/0xd60 [ 375.672083][ T12] ? kthread+0x367/0x460 [ 375.672086][ T12] ? ret_from_fork+0x474/0x6b0 [ 375.672090][ T12] ? ret_from_fork_asm+0x11/0x20 [ 375.672094][ T12] _printk+0xc7/0x100 [ 375.672098][ T12] ? snapshot_read.cold+0x21/0x21 [ 375.672102][ T12] ? netdev_name+0x43/0x60 [ 375.672107][ T12] ? __netdev_printk+0x17f/0x1d0 [ 375.672111][ T12] netdev_info+0xe2/0x116 [ 375.672114][ T12] ? netdev_notice+0x120/0x120 [ 375.672118][ T12] ? rcu_is_watching+0x16/0xd0 [ 375.672120][ T12] ? __up_read+0x355/0x9e0 [ 375.672123][ T12] ? trace_hardirqs_on+0x36/0x40 [ 375.672127][ T12] ? down_write_nested+0x200/0x200 [ 375.672130][ T12] ? mutex_is_locked+0x1c/0x50 [ 375.672132][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 375.672136][ T12] dev_set_allmulti+0xa6/0x240 [ 375.672140][ T12] del_nbp+0xb7/0xc10 [ 375.672146][ T12] br_dev_delete+0x9d/0x1e0 [ 375.672149][ T12] br_net_exit_rtnl+0xb8/0x110 [ 375.672153][ T12] ops_undo_list+0x5be/0x8f0 [ 375.672157][ T12] ? netns_install+0x2a0/0x2a0 [ 375.672160][ T12] ? idr_destroy+0x121/0x250 [ 375.672165][ T12] cleanup_net+0x431/0x940 [ 375.672168][ T12] ? net_passive_dec+0x230/0x230 [ 375.672172][ T12] ? lock_acquire+0x13c/0x160 [ 375.672174][ T12] ? rcu_is_watching+0x16/0xd0 [ 375.672177][ T12] process_one_work+0xe3e/0x1560 [ 375.672182][ T12] ? __queue_delayed_work+0x470/0x470 [ 375.672186][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 375.672190][ T12] ? __rwlock_init+0x150/0x150 [ 375.672194][ T12] worker_thread+0x4f1/0xd60 [ 375.672199][ T12] ? rescuer_thread+0x1340/0x1340 [ 375.672202][ T12] kthread+0x367/0x460 [ 375.672205][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 375.672208][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 375.672211][ T12] ret_from_fork+0x474/0x6b0 [ 375.672214][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 375.672217][ T12] ? __switch_to+0x5a3/0xe00 [ 375.672222][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 375.672225][ T12] ret_from_fork_asm+0x11/0x20 [ 375.672230][ T12] [ 375.694904][ T12] vx0: left promiscuous mode [ 375.695147][ T12] br0: port 1(vx0) entered disabled state [ 375.696275][ T12] vx0: left allmulticast mode [ 375.697026][ T12] vx0: left promiscuous mode [ 375.697258][ T12] br0: port 1(vx0) entered disabled state [ 376.171771][ T7235] veth0: renamed from veth1 [ 376.845170][ T7280] br0: port 1(vx0) entered blocking state [ 376.845187][ T7280] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 376.845190][ T7280] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7280, name: ip [ 376.845193][ T7280] preempt_count: 1, expected: 0 [ 376.845194][ T7280] RCU nest depth: 0, expected: 0 [ 376.845196][ T7280] INFO: lockdep is turned off. [ 376.845198][ T7280] irq event stamp: 0 [ 376.845199][ T7280] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 376.845205][ T7280] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 376.845214][ T7280] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 376.845217][ T7280] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 376.845219][ T7280] Preemption disabled at: [ 376.845221][ T7280] [] vprintk_emit+0x31b/0x3e0 [ 376.845229][ T7280] CPU: 3 UID: 0 PID: 7280 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 376.845234][ T7280] Tainted: [W]=WARN [ 376.845236][ T7280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 376.845238][ T7280] Call Trace: [ 376.845240][ T7280] [ 376.845242][ T7280] dump_stack_lvl+0x6f/0xa0 [ 376.845250][ T7280] ? vprintk_emit+0x31b/0x3e0 [ 376.845252][ T7280] __might_resched.cold+0x1fe/0x2c1 [ 376.845257][ T7280] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 376.845261][ T7280] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 376.845265][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845269][ T7280] __kmalloc_noprof+0x443/0x760 [ 376.845273][ T7280] ? __rwlock_init+0x150/0x150 [ 376.845277][ T7280] ? alloc_buf.isra.0+0x4b/0x260 [ 376.845284][ T7280] ? do_raw_spin_unlock+0x59/0x250 [ 376.845287][ T7280] alloc_buf.isra.0+0x4b/0x260 [ 376.845291][ T7280] put_chars+0x1e1/0x2f0 [ 376.845294][ T7280] ? __send_to_port+0x420/0x420 [ 376.845297][ T7280] ? console_prepend_replay+0x20/0x20 [ 376.845301][ T7280] hvc_console_print+0x292/0x780 [ 376.845307][ T7280] ? hvc_write+0x3a0/0x3a0 [ 376.845310][ T7280] ? vsnprintf+0x668/0x1700 [ 376.845315][ T7280] ? __rwlock_init+0x150/0x150 [ 376.845317][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845319][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845323][ T7280] console_emit_next_record+0x22f/0x4c0 [ 376.845327][ T7280] ? devkmsg_read+0x4b0/0x4b0 [ 376.845330][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845332][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845334][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845337][ T7280] ? lock_acquire+0x13c/0x160 [ 376.845340][ T7280] ? console_flush_one_record+0x111/0x710 [ 376.845344][ T7280] console_flush_one_record+0x46f/0x710 [ 376.845348][ T7280] ? console_emit_next_record+0x4c0/0x4c0 [ 376.845352][ T7280] console_unlock+0xee/0x1f0 [ 376.845355][ T7280] ? lock_acquire+0x13c/0x160 [ 376.845358][ T7280] ? console_flush_one_record+0x710/0x710 [ 376.845361][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845363][ T7280] ? lock_release+0x184/0x1f0 [ 376.845366][ T7280] ? lock_acquire+0xe0/0x160 [ 376.845368][ T7280] ? __rcu_read_lock+0x70/0x70 [ 376.845371][ T7280] ? __down_trylock_console_sem+0x5e/0xa0 [ 376.845374][ T7280] ? vprintk_emit+0x320/0x3e0 [ 376.845377][ T7280] vprintk_emit+0x37c/0x3e0 [ 376.845380][ T7280] ? wake_up_klogd_work_func+0x90/0x90 [ 376.845382][ T7280] ? __rwlock_init+0x150/0x150 [ 376.845385][ T7280] ? filter_irq_stacks+0xd0/0xd0 [ 376.845389][ T7280] ? lock_acquire+0x13c/0x160 [ 376.845392][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845395][ T7280] _printk+0xc7/0x100 [ 376.845399][ T7280] ? snapshot_read.cold+0x21/0x21 [ 376.845405][ T7280] ? br_multicast_flood+0x960/0x960 [ 376.845409][ T7280] ? rtnl_newlink_create+0x3de/0x850 [ 376.845413][ T7280] ? __rtnl_newlink+0x22b/0xa50 [ 376.845415][ T7280] ? rtnl_newlink+0x9f1/0x11b0 [ 376.845419][ T7280] br_set_state+0x22f/0x430 [ 376.845423][ T7280] br_init_port+0xc4/0x200 [ 376.845426][ T7280] new_nbp+0x3a0/0x650 [ 376.845430][ T7280] br_add_if+0x212/0x1320 [ 376.845433][ T7280] ? netif_set_allmulti+0x1f0/0x2c0 [ 376.845439][ T7280] do_set_master+0x3b2/0x780 [ 376.845442][ T7280] rtnl_newlink_create+0x3de/0x850 [ 376.845445][ T7280] ? rtnl_create_link+0xf20/0xf20 [ 376.845448][ T7280] ? __dev_get_by_name+0x12/0x50 [ 376.845451][ T7280] ? rtnl_dev_get+0xd7/0x170 [ 376.845457][ T7280] __rtnl_newlink+0x22b/0xa50 [ 376.845461][ T7280] rtnl_newlink+0x9f1/0x11b0 [ 376.845465][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845468][ T7280] ? rtnl_bridge_getlink+0x850/0x850 [ 376.845470][ T7280] ? lock_acquire+0x13c/0x160 [ 376.845473][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845475][ T7280] ? is_bpf_text_address+0x3e/0x110 [ 376.845479][ T7280] ? is_bpf_text_address+0x72/0x110 [ 376.845482][ T7280] ? arch_stack_walk+0xed/0x130 [ 376.845486][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845488][ T7280] ? lock_acquire+0x13c/0x160 [ 376.845491][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845493][ T7280] ? rtnl_bridge_getlink+0x850/0x850 [ 376.845496][ T7280] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 376.845499][ T7280] ? rtnl_link_fill+0x920/0x920 [ 376.845501][ T7280] ? filter_irq_stacks+0xd0/0xd0 [ 376.845504][ T7280] ? stack_depot_save_flags+0x1bc/0x790 [ 376.845509][ T7280] netlink_rcv_skb+0x14e/0x3a0 [ 376.845514][ T7280] ? rtnl_link_fill+0x920/0x920 [ 376.845516][ T7280] ? lock_release+0x184/0x1f0 [ 376.845519][ T7280] ? netlink_ack+0xcf0/0xcf0 [ 376.845522][ T7280] ? __netlink_lookup+0xb9/0x6b0 [ 376.845526][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845529][ T7280] ? lock_release+0x184/0x1f0 [ 376.845532][ T7280] netlink_unicast+0x486/0x750 [ 376.845536][ T7280] ? netlink_attachskb+0x810/0x810 [ 376.845539][ T7280] ? next_uptodate_folio+0x2b/0x770 [ 376.845544][ T7280] netlink_sendmsg+0x75b/0xc90 [ 376.845547][ T7280] ? netlink_unicast+0x750/0x750 [ 376.845551][ T7280] ? lock_acquire+0x13c/0x160 [ 376.845554][ T7280] ? __import_iovec+0x36c/0x620 [ 376.845559][ T7280] __sock_sendmsg+0xce/0x190 [ 376.845564][ T7280] ____sys_sendmsg+0x61a/0x860 [ 376.845566][ T7280] ? copy_msghdr_from_user+0x279/0x420 [ 376.845569][ T7280] ? sock_write_iter+0x400/0x400 [ 376.845572][ T7280] ? move_addr_to_kernel+0x40/0x40 [ 376.845575][ T7280] ? do_fault_around+0x300/0x5a0 [ 376.845579][ T7280] ? lock_acquire+0x13c/0x160 [ 376.845582][ T7280] ___sys_sendmsg+0x14e/0x1d0 [ 376.845585][ T7280] ? do_pte_missing+0x86f/0xcc0 [ 376.845588][ T7280] ? copy_msghdr_from_user+0x420/0x420 [ 376.845591][ T7280] ? rcu_read_unlock+0x20/0x70 [ 376.845599][ T7280] __sys_sendmsg+0x12c/0x1d0 [ 376.845602][ T7280] ? __sys_sendmsg_sock+0x20/0x20 [ 376.845607][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845609][ T7280] ? rcu_is_watching+0x16/0xd0 [ 376.845612][ T7280] do_syscall_64+0xff/0x530 [ 376.845615][ T7280] ? exc_page_fault+0xee/0x100 [ 376.845619][ T7280] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 376.845622][ T7280] RIP: 0033:0x7f891c1c554e [ 376.845625][ T7280] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 376.845628][ T7280] RSP: 002b:00007ffc788dfa60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 376.845633][ T7280] RAX: ffffffffffffffda RBX: 00007ffc788e0228 RCX: 00007f891c1c554e [ 376.845635][ T7280] RDX: 0000000000000000 RSI: 00007ffc788dfb10 RDI: 0000000000000005 [ 376.845637][ T7280] RBP: 00007ffc788dfa70 R08: 0000000000000000 R09: 0000000000000000 [ 376.845639][ T7280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915172 [ 376.845640][ T7280] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc788e01e0 [ 376.845645][ T7280] [ 376.873237][ T7280] br0: port 1(vx0) entered disabled state [ 376.873528][ T7280] vx0: entered allmulticast mode [ 376.874492][ T7280] vx0: entered promiscuous mode [ 376.875283][ T7280] br0: port 1(vx0) entered blocking state [ 376.875491][ T7280] br0: port 1(vx0) entered forwarding state [ 377.774768][ T7310] br0: port 1(vx0) entered blocking state [ 377.775024][ T7310] br0: port 1(vx0) entered disabled state [ 377.775254][ T7310] vx0: entered allmulticast mode [ 377.776177][ T7310] vx0: entered promiscuous mode [ 377.776916][ T7310] br0: port 1(vx0) entered blocking state [ 377.777129][ T7310] br0: port 1(vx0) entered forwarding state [ 378.643012][ T7349] veth0: renamed from veth1 [ 378.643029][ T7349] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 378.643032][ T7349] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7349, name: ip [ 378.643035][ T7349] preempt_count: 1, expected: 0 [ 378.643036][ T7349] RCU nest depth: 0, expected: 0 [ 378.643038][ T7349] INFO: lockdep is turned off. [ 378.643040][ T7349] irq event stamp: 0 [ 378.643041][ T7349] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 378.643047][ T7349] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 378.643055][ T7349] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 378.643059][ T7349] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 378.643062][ T7349] Preemption disabled at: [ 378.643063][ T7349] [] vprintk_emit+0x31b/0x3e0 [ 378.643072][ T7349] CPU: 2 UID: 0 PID: 7349 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 378.643077][ T7349] Tainted: [W]=WARN [ 378.643078][ T7349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 378.643081][ T7349] Call Trace: [ 378.643083][ T7349] [ 378.643085][ T7349] dump_stack_lvl+0x6f/0xa0 [ 378.643092][ T7349] ? vprintk_emit+0x31b/0x3e0 [ 378.643095][ T7349] __might_resched.cold+0x1fe/0x2c1 [ 378.643100][ T7349] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 378.643105][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643109][ T7349] __kmalloc_noprof+0x443/0x760 [ 378.643113][ T7349] ? __rwlock_init+0x150/0x150 [ 378.643118][ T7349] ? alloc_buf.isra.0+0x4b/0x260 [ 378.643124][ T7349] ? do_raw_spin_unlock+0x59/0x250 [ 378.643127][ T7349] alloc_buf.isra.0+0x4b/0x260 [ 378.643131][ T7349] put_chars+0x1e1/0x2f0 [ 378.643135][ T7349] ? __send_to_port+0x420/0x420 [ 378.643137][ T7349] ? printk_get_next_message+0x240/0x650 [ 378.643141][ T7349] ? console_prepend_replay+0x20/0x20 [ 378.643144][ T7349] ? pointer+0x794/0xed0 [ 378.643150][ T7349] hvc_console_print+0x292/0x780 [ 378.643156][ T7349] ? hvc_write+0x3a0/0x3a0 [ 378.643159][ T7349] ? __rwlock_init+0x150/0x150 [ 378.643162][ T7349] ? lock_acquire+0x13c/0x160 [ 378.643166][ T7349] console_emit_next_record+0x22f/0x4c0 [ 378.643171][ T7349] ? devkmsg_read+0x4b0/0x4b0 [ 378.643174][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643177][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643179][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643181][ T7349] ? lock_acquire+0x13c/0x160 [ 378.643185][ T7349] ? console_flush_one_record+0x111/0x710 [ 378.643188][ T7349] console_flush_one_record+0x46f/0x710 [ 378.643192][ T7349] ? console_emit_next_record+0x4c0/0x4c0 [ 378.643196][ T7349] console_unlock+0xee/0x1f0 [ 378.643199][ T7349] ? lock_acquire+0x13c/0x160 [ 378.643202][ T7349] ? console_flush_one_record+0x710/0x710 [ 378.643205][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643207][ T7349] ? lock_release+0x184/0x1f0 [ 378.643210][ T7349] ? lock_acquire+0xe0/0x160 [ 378.643213][ T7349] ? __rcu_read_lock+0x70/0x70 [ 378.643216][ T7349] ? __down_trylock_console_sem+0x5e/0xa0 [ 378.643219][ T7349] ? vprintk_emit+0x320/0x3e0 [ 378.643222][ T7349] vprintk_emit+0x37c/0x3e0 [ 378.643225][ T7349] ? wake_up_klogd_work_func+0x90/0x90 [ 378.643227][ T7349] ? prepare_to_wait_event+0x8d/0x740 [ 378.643231][ T7349] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 378.643235][ T7349] ? _mutex_trylock_nest_lock+0x390/0x390 [ 378.643239][ T7349] _printk+0xc7/0x100 [ 378.643244][ T7349] ? snapshot_read.cold+0x21/0x21 [ 378.643247][ T7349] ? synchronize_rcu_normal+0x340/0x340 [ 378.643251][ T7349] ? netdev_name+0x43/0x60 [ 378.643255][ T7349] ? __netdev_printk+0x17f/0x1d0 [ 378.643259][ T7349] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 378.643264][ T7349] netdev_info+0xe2/0x116 [ 378.643267][ T7349] ? netdev_notice+0x120/0x120 [ 378.643271][ T7349] ? do_raw_spin_lock+0x131/0x280 [ 378.643274][ T7349] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 378.643278][ T7349] ? __rwlock_init+0x150/0x150 [ 378.643280][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643283][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643285][ T7349] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 378.643288][ T7349] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 378.643291][ T7349] ? trace_irq_enable.constprop.0+0x30/0x160 [ 378.643293][ T7349] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 378.643296][ T7349] netif_change_name.cold+0x4f/0x89 [ 378.643299][ T7349] ? register_netdev+0x40/0x40 [ 378.643301][ T7349] ? lock_release+0x184/0x1f0 [ 378.643305][ T7349] ? netdev_adjacent_rename_links+0x470/0x470 [ 378.643309][ T7349] ? __kernel_text_address+0x12/0x30 [ 378.643312][ T7349] ? write_profile+0xf0/0xf0 [ 378.643317][ T7349] ? __asan_memset+0x27/0x50 [ 378.643322][ T7349] do_setlink.isra.0+0x1f7d/0x2a60 [ 378.643326][ T7349] ? stack_trace_save+0x93/0xc0 [ 378.643329][ T7349] ? rtnl_link_get_size+0x350/0x350 [ 378.643331][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643333][ T7349] ? stack_depot_save_flags+0x1bc/0x790 [ 378.643338][ T7349] ? kasan_save_stack+0x3d/0x50 [ 378.643341][ T7349] ? kasan_save_stack+0x2f/0x50 [ 378.643343][ T7349] ? kasan_save_track+0x14/0x30 [ 378.643345][ T7349] ? __kasan_kmalloc+0x7b/0x90 [ 378.643348][ T7349] ? __kmalloc_cache_noprof+0x29a/0x620 [ 378.643350][ T7349] ? rtnl_newlink+0x124/0x11b0 [ 378.643352][ T7349] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 378.643354][ T7349] ? netlink_rcv_skb+0x14e/0x3a0 [ 378.643358][ T7349] ? netlink_unicast+0x486/0x750 [ 378.643361][ T7349] ? netlink_sendmsg+0x75b/0xc90 [ 378.643364][ T7349] ? __sock_sendmsg+0xce/0x190 [ 378.643368][ T7349] ? ____sys_sendmsg+0x61a/0x860 [ 378.643370][ T7349] ? ___sys_sendmsg+0x14e/0x1d0 [ 378.643373][ T7349] ? __sys_sendmsg+0x12c/0x1d0 [ 378.643376][ T7349] ? do_syscall_64+0xff/0x530 [ 378.643380][ T7349] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 378.643384][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643386][ T7349] ? lock_acquire+0x13c/0x160 [ 378.643389][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643391][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643393][ T7349] ? trace_contention_end+0xb3/0x180 [ 378.643396][ T7349] ? __mutex_lock+0x1db/0x1ea0 [ 378.643398][ T7349] ? __mutex_lock+0x9a3/0x1ea0 [ 378.643404][ T7349] ? rtnl_newlink+0x9a8/0x11b0 [ 378.643407][ T7349] ? ww_mutex_lock+0x160/0x160 [ 378.643409][ T7349] ? nla_get_range_signed+0x3d0/0x3d0 [ 378.643414][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643417][ T7349] ? __rtnl_newlink+0x3fa/0xa50 [ 378.643421][ T7349] rtnl_newlink+0x9f1/0x11b0 [ 378.643425][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643427][ T7349] ? rtnl_bridge_getlink+0x850/0x850 [ 378.643429][ T7349] ? lock_acquire+0x13c/0x160 [ 378.643432][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643435][ T7349] ? is_bpf_text_address+0x3e/0x110 [ 378.643439][ T7349] ? is_bpf_text_address+0x72/0x110 [ 378.643441][ T7349] ? kernel_text_address+0x149/0x170 [ 378.643444][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643447][ T7349] ? cap_capable+0x1d7/0x3d0 [ 378.643451][ T7349] ? arch_stack_walk+0xed/0x130 [ 378.643454][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643457][ T7349] ? lock_acquire+0x13c/0x160 [ 378.643459][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643462][ T7349] ? rtnl_bridge_getlink+0x850/0x850 [ 378.643464][ T7349] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 378.643468][ T7349] ? rtnl_link_fill+0x920/0x920 [ 378.643470][ T7349] ? filter_irq_stacks+0xd0/0xd0 [ 378.643473][ T7349] ? stack_depot_save_flags+0x1bc/0x790 [ 378.643477][ T7349] netlink_rcv_skb+0x14e/0x3a0 [ 378.643480][ T7349] ? rtnl_link_fill+0x920/0x920 [ 378.643483][ T7349] ? lock_release+0x184/0x1f0 [ 378.643486][ T7349] ? netlink_ack+0xcf0/0xcf0 [ 378.643489][ T7349] ? __netlink_lookup+0xb9/0x6b0 [ 378.643494][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643496][ T7349] ? lock_release+0x184/0x1f0 [ 378.643500][ T7349] netlink_unicast+0x486/0x750 [ 378.643504][ T7349] ? netlink_attachskb+0x810/0x810 [ 378.643507][ T7349] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 378.643510][ T7349] netlink_sendmsg+0x75b/0xc90 [ 378.643514][ T7349] ? netlink_unicast+0x750/0x750 [ 378.643517][ T7349] ? kernel_text_address+0x149/0x170 [ 378.643520][ T7349] ? lock_acquire+0x13c/0x160 [ 378.643523][ T7349] ? __import_iovec+0x36c/0x620 [ 378.643527][ T7349] __sock_sendmsg+0xce/0x190 [ 378.643531][ T7349] ____sys_sendmsg+0x61a/0x860 [ 378.643534][ T7349] ? copy_msghdr_from_user+0x279/0x420 [ 378.643537][ T7349] ? sock_write_iter+0x400/0x400 [ 378.643539][ T7349] ? move_addr_to_kernel+0x40/0x40 [ 378.643542][ T7349] ? filter_irq_stacks+0xd0/0xd0 [ 378.643547][ T7349] ___sys_sendmsg+0x14e/0x1d0 [ 378.643550][ T7349] ? copy_msghdr_from_user+0x420/0x420 [ 378.643559][ T7349] __sys_sendmsg+0x12c/0x1d0 [ 378.643562][ T7349] ? __sys_sendmsg_sock+0x20/0x20 [ 378.643567][ T7349] ? rcu_is_watching+0x16/0xd0 [ 378.643570][ T7349] do_syscall_64+0xff/0x530 [ 378.643573][ T7349] ? exc_page_fault+0xee/0x100 [ 378.643576][ T7349] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 378.643579][ T7349] RIP: 0033:0x7f61c494754e [ 378.643582][ T7349] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 378.643585][ T7349] RSP: 002b:00007ffc12ee74a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 378.643590][ T7349] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f61c494754e [ 378.643592][ T7349] RDX: 0000000000000000 RSI: 00007ffc12ee7550 RDI: 0000000000000005 [ 378.643595][ T7349] RBP: 00007ffc12ee74b0 R08: 0000000000000000 R09: 0000000000000000 [ 378.643596][ T7349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915173 [ 378.643598][ T7349] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc12ee7c10 [ 378.643603][ T7349] [ 379.284127][ T7369] br0: port 1(vx0) entered blocking state [ 379.284440][ T7369] br0: port 1(vx0) entered disabled state [ 379.284733][ T7369] vx0: entered allmulticast mode [ 379.285776][ T7369] vx0: entered promiscuous mode [ 379.286591][ T7369] br0: port 1(vx0) entered blocking state [ 379.286977][ T7369] br0: port 1(vx0) entered forwarding state [ 380.093321][ T7399] br0: port 1(vx0) entered blocking state [ 380.093338][ T7399] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 380.093341][ T7399] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7399, name: ip [ 380.093344][ T7399] preempt_count: 1, expected: 0 [ 380.093346][ T7399] RCU nest depth: 0, expected: 0 [ 380.093347][ T7399] INFO: lockdep is turned off. [ 380.093349][ T7399] irq event stamp: 0 [ 380.093350][ T7399] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 380.093356][ T7399] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 380.093363][ T7399] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 380.093366][ T7399] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 380.093369][ T7399] Preemption disabled at: [ 380.093370][ T7399] [] vprintk_emit+0x31b/0x3e0 [ 380.093378][ T7399] CPU: 3 UID: 0 PID: 7399 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 380.093383][ T7399] Tainted: [W]=WARN [ 380.093385][ T7399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 380.093388][ T7399] Call Trace: [ 380.093390][ T7399] [ 380.093392][ T7399] dump_stack_lvl+0x6f/0xa0 [ 380.093398][ T7399] ? vprintk_emit+0x31b/0x3e0 [ 380.093404][ T7399] __might_resched.cold+0x1fe/0x2c1 [ 380.093409][ T7399] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 380.093412][ T7399] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 380.093417][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093420][ T7399] __kmalloc_noprof+0x443/0x760 [ 380.093424][ T7399] ? __rwlock_init+0x150/0x150 [ 380.093428][ T7399] ? alloc_buf.isra.0+0x4b/0x260 [ 380.093435][ T7399] ? do_raw_spin_unlock+0x59/0x250 [ 380.093438][ T7399] alloc_buf.isra.0+0x4b/0x260 [ 380.093442][ T7399] put_chars+0x1e1/0x2f0 [ 380.093444][ T7399] ? __send_to_port+0x420/0x420 [ 380.093447][ T7399] ? console_prepend_replay+0x20/0x20 [ 380.093452][ T7399] hvc_console_print+0x292/0x780 [ 380.093458][ T7399] ? hvc_write+0x3a0/0x3a0 [ 380.093461][ T7399] ? vsnprintf+0x668/0x1700 [ 380.093465][ T7399] ? __rwlock_init+0x150/0x150 [ 380.093467][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093469][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093473][ T7399] console_emit_next_record+0x22f/0x4c0 [ 380.093477][ T7399] ? devkmsg_read+0x4b0/0x4b0 [ 380.093480][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093483][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093485][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093487][ T7399] ? lock_acquire+0x13c/0x160 [ 380.093490][ T7399] ? console_flush_one_record+0x111/0x710 [ 380.093493][ T7399] console_flush_one_record+0x46f/0x710 [ 380.093497][ T7399] ? console_emit_next_record+0x4c0/0x4c0 [ 380.093501][ T7399] console_unlock+0xee/0x1f0 [ 380.093504][ T7399] ? lock_acquire+0x13c/0x160 [ 380.093506][ T7399] ? console_flush_one_record+0x710/0x710 [ 380.093509][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093511][ T7399] ? lock_release+0x184/0x1f0 [ 380.093514][ T7399] ? lock_acquire+0xe0/0x160 [ 380.093516][ T7399] ? __rcu_read_lock+0x70/0x70 [ 380.093519][ T7399] ? __down_trylock_console_sem+0x5e/0xa0 [ 380.093522][ T7399] ? vprintk_emit+0x320/0x3e0 [ 380.093525][ T7399] vprintk_emit+0x37c/0x3e0 [ 380.093528][ T7399] ? wake_up_klogd_work_func+0x90/0x90 [ 380.093530][ T7399] ? __rwlock_init+0x150/0x150 [ 380.093533][ T7399] ? filter_irq_stacks+0xd0/0xd0 [ 380.093537][ T7399] ? lock_acquire+0x13c/0x160 [ 380.093540][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093543][ T7399] _printk+0xc7/0x100 [ 380.093547][ T7399] ? snapshot_read.cold+0x21/0x21 [ 380.093550][ T7399] ? br_multicast_flood+0x960/0x960 [ 380.093555][ T7399] ? rtnl_newlink_create+0x3de/0x850 [ 380.093559][ T7399] ? __rtnl_newlink+0x22b/0xa50 [ 380.093561][ T7399] ? rtnl_newlink+0x9f1/0x11b0 [ 380.093564][ T7399] br_set_state+0x22f/0x430 [ 380.093569][ T7399] br_init_port+0xc4/0x200 [ 380.093571][ T7399] new_nbp+0x3a0/0x650 [ 380.093575][ T7399] br_add_if+0x212/0x1320 [ 380.093578][ T7399] ? netif_set_allmulti+0x1f0/0x2c0 [ 380.093584][ T7399] do_set_master+0x3b2/0x780 [ 380.093587][ T7399] rtnl_newlink_create+0x3de/0x850 [ 380.093591][ T7399] ? rtnl_create_link+0xf20/0xf20 [ 380.093593][ T7399] ? __dev_get_by_name+0x12/0x50 [ 380.093596][ T7399] ? rtnl_dev_get+0xd7/0x170 [ 380.093602][ T7399] __rtnl_newlink+0x22b/0xa50 [ 380.093607][ T7399] rtnl_newlink+0x9f1/0x11b0 [ 380.093610][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093612][ T7399] ? rtnl_bridge_getlink+0x850/0x850 [ 380.093615][ T7399] ? lock_acquire+0x13c/0x160 [ 380.093617][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093620][ T7399] ? is_bpf_text_address+0x3e/0x110 [ 380.093623][ T7399] ? is_bpf_text_address+0x72/0x110 [ 380.093626][ T7399] ? arch_stack_walk+0xed/0x130 [ 380.093630][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093632][ T7399] ? lock_acquire+0x13c/0x160 [ 380.093634][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093637][ T7399] ? rtnl_bridge_getlink+0x850/0x850 [ 380.093639][ T7399] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 380.093642][ T7399] ? rtnl_link_fill+0x920/0x920 [ 380.093644][ T7399] ? filter_irq_stacks+0xd0/0xd0 [ 380.093647][ T7399] ? stack_depot_save_flags+0x1bc/0x790 [ 380.093653][ T7399] netlink_rcv_skb+0x14e/0x3a0 [ 380.093657][ T7399] ? rtnl_link_fill+0x920/0x920 [ 380.093659][ T7399] ? lock_release+0x184/0x1f0 [ 380.093662][ T7399] ? netlink_ack+0xcf0/0xcf0 [ 380.093664][ T7399] ? __netlink_lookup+0xb9/0x6b0 [ 380.093669][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093671][ T7399] ? lock_release+0x184/0x1f0 [ 380.093674][ T7399] netlink_unicast+0x486/0x750 [ 380.093678][ T7399] ? netlink_attachskb+0x810/0x810 [ 380.093681][ T7399] ? _raw_spin_lock_irqsave+0x44/0x60 [ 380.093684][ T7399] ? percpu_counter_add_batch+0x89/0x280 [ 380.093688][ T7399] netlink_sendmsg+0x75b/0xc90 [ 380.093692][ T7399] ? netlink_unicast+0x750/0x750 [ 380.093696][ T7399] ? lock_acquire+0x13c/0x160 [ 380.093698][ T7399] ? __import_iovec+0x36c/0x620 [ 380.093703][ T7399] __sock_sendmsg+0xce/0x190 [ 380.093707][ T7399] ____sys_sendmsg+0x61a/0x860 [ 380.093710][ T7399] ? copy_msghdr_from_user+0x279/0x420 [ 380.093713][ T7399] ? sock_write_iter+0x400/0x400 [ 380.093715][ T7399] ? move_addr_to_kernel+0x40/0x40 [ 380.093719][ T7399] ? do_fault_around+0x300/0x5a0 [ 380.093722][ T7399] ? lock_acquire+0x13c/0x160 [ 380.093726][ T7399] ___sys_sendmsg+0x14e/0x1d0 [ 380.093728][ T7399] ? do_pte_missing+0x86f/0xcc0 [ 380.093731][ T7399] ? copy_msghdr_from_user+0x420/0x420 [ 380.093734][ T7399] ? rcu_read_unlock+0x20/0x70 [ 380.093742][ T7399] __sys_sendmsg+0x12c/0x1d0 [ 380.093745][ T7399] ? __sys_sendmsg_sock+0x20/0x20 [ 380.093749][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093751][ T7399] ? rcu_is_watching+0x16/0xd0 [ 380.093754][ T7399] do_syscall_64+0xff/0x530 [ 380.093758][ T7399] ? exc_page_fault+0xee/0x100 [ 380.093761][ T7399] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 380.093764][ T7399] RIP: 0033:0x7fbf4328454e [ 380.093767][ T7399] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 380.093770][ T7399] RSP: 002b:00007fff69be5af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 380.093775][ T7399] RAX: ffffffffffffffda RBX: 00007fff69be62b8 RCX: 00007fbf4328454e [ 380.093777][ T7399] RDX: 0000000000000000 RSI: 00007fff69be5ba0 RDI: 0000000000000005 [ 380.093779][ T7399] RBP: 00007fff69be5b00 R08: 0000000000000000 R09: 0000000000000000 [ 380.093780][ T7399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915175 [ 380.093782][ T7399] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff69be6270 [ 380.093786][ T7399] [ 380.120747][ T7399] br0: port 1(vx0) entered disabled state [ 380.120941][ T7399] vx0: entered allmulticast mode [ 380.121589][ T7399] vx0: entered promiscuous mode [ 380.122125][ T7399] br0: port 1(vx0) entered blocking state [ 380.122339][ T7399] br0: port 1(vx0) entered forwarding state [ 503.211524][ T12] vx0: left allmulticast mode [ 503.211544][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 503.211546][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 503.211548][ T12] preempt_count: 1, expected: 0 [ 503.211549][ T12] RCU nest depth: 0, expected: 0 [ 503.211550][ T12] INFO: lockdep is turned off. [ 503.211552][ T12] irq event stamp: 2774288 [ 503.211552][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 503.211561][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 503.211564][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 503.211569][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 503.211571][ T12] Preemption disabled at: [ 503.211572][ T12] [] vprintk_emit+0x31b/0x3e0 [ 503.211579][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 503.211583][ T12] Tainted: [W]=WARN [ 503.211584][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 503.211586][ T12] Workqueue: netns cleanup_net [ 503.211593][ T12] Call Trace: [ 503.211595][ T12] [ 503.211597][ T12] dump_stack_lvl+0x6f/0xa0 [ 503.211603][ T12] ? vprintk_emit+0x31b/0x3e0 [ 503.211604][ T12] __might_resched.cold+0x1fe/0x2c1 [ 503.211608][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 503.211610][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 503.211614][ T12] ? rcu_is_watching+0x16/0xd0 [ 503.211616][ T12] __kmalloc_noprof+0x443/0x760 [ 503.211619][ T12] ? __rwlock_init+0x150/0x150 [ 503.211623][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 503.211627][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 503.211629][ T12] alloc_buf.isra.0+0x4b/0x260 [ 503.211632][ T12] put_chars+0x1e1/0x2f0 [ 503.211634][ T12] ? __send_to_port+0x420/0x420 [ 503.211636][ T12] ? console_prepend_replay+0x20/0x20 [ 503.211639][ T12] hvc_console_print+0x292/0x780 [ 503.211644][ T12] ? hvc_write+0x3a0/0x3a0 [ 503.211646][ T12] ? vsnprintf+0x527/0x1700 [ 503.211654][ T12] ? __rwlock_init+0x150/0x150 [ 503.211656][ T12] ? rcu_is_watching+0x16/0xd0 [ 503.211657][ T12] ? rcu_is_watching+0x16/0xd0 [ 503.211659][ T12] console_emit_next_record+0x22f/0x4c0 [ 503.211662][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 503.211665][ T12] ? rcu_is_watching+0x16/0xd0 [ 503.211666][ T12] ? rcu_is_watching+0x16/0xd0 [ 503.211667][ T12] ? rcu_is_watching+0x16/0xd0 [ 503.211668][ T12] ? lock_acquire+0x13c/0x160 [ 503.211671][ T12] ? console_flush_one_record+0x111/0x710 [ 503.211673][ T12] console_flush_one_record+0x46f/0x710 [ 503.211675][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 503.211678][ T12] console_unlock+0xee/0x1f0 [ 503.211680][ T12] ? lock_acquire+0x13c/0x160 [ 503.211682][ T12] ? console_flush_one_record+0x710/0x710 [ 503.211684][ T12] ? rcu_is_watching+0x16/0xd0 [ 503.211685][ T12] ? lock_release+0x184/0x1f0 [ 503.211687][ T12] ? lock_acquire+0xe0/0x160 [ 503.211688][ T12] ? __rcu_read_lock+0x70/0x70 [ 503.211690][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 503.211692][ T12] ? vprintk_emit+0x320/0x3e0 [ 503.211694][ T12] vprintk_emit+0x37c/0x3e0 [ 503.211695][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 503.211697][ T12] ? cleanup_net+0x431/0x940 [ 503.211698][ T12] ? worker_thread+0x4f1/0xd60 [ 503.211701][ T12] ? kthread+0x367/0x460 [ 503.211703][ T12] ? ret_from_fork+0x474/0x6b0 [ 503.211706][ T12] ? ret_from_fork_asm+0x11/0x20 [ 503.211709][ T12] _printk+0xc7/0x100 [ 503.211712][ T12] ? snapshot_read.cold+0x21/0x21 [ 503.211714][ T12] ? netdev_name+0x43/0x60 [ 503.211718][ T12] ? __netdev_printk+0x17f/0x1d0 [ 503.211720][ T12] netdev_info+0xe2/0x116 [ 503.211723][ T12] ? netdev_notice+0x120/0x120 [ 503.211725][ T12] ? rcu_is_watching+0x16/0xd0 [ 503.211727][ T12] ? __up_read+0x355/0x9e0 [ 503.211729][ T12] ? trace_hardirqs_on+0x36/0x40 [ 503.211733][ T12] ? down_write_nested+0x200/0x200 [ 503.211736][ T12] ? mutex_is_locked+0x1c/0x50 [ 503.211738][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 503.211742][ T12] dev_set_allmulti+0xa6/0x240 [ 503.211746][ T12] del_nbp+0xb7/0xc10 [ 503.211751][ T12] br_dev_delete+0x9d/0x1e0 [ 503.211755][ T12] br_net_exit_rtnl+0xb8/0x110 [ 503.211758][ T12] ops_undo_list+0x5be/0x8f0 [ 503.211761][ T12] ? netns_install+0x2a0/0x2a0 [ 503.211763][ T12] ? idr_destroy+0x121/0x250 [ 503.211766][ T12] cleanup_net+0x431/0x940 [ 503.211768][ T12] ? net_passive_dec+0x230/0x230 [ 503.211769][ T12] ? update_load_avg+0x141/0xf00 [ 503.211772][ T12] ? lock_acquire+0x13c/0x160 [ 503.211774][ T12] ? rcu_is_watching+0x16/0xd0 [ 503.211776][ T12] process_one_work+0xe3e/0x1560 [ 503.211779][ T12] ? __queue_delayed_work+0x470/0x470 [ 503.211781][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 503.211783][ T12] ? __rwlock_init+0x150/0x150 [ 503.211786][ T12] worker_thread+0x4f1/0xd60 [ 503.211789][ T12] ? rescuer_thread+0x1340/0x1340 [ 503.211791][ T12] kthread+0x367/0x460 [ 503.211793][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 503.211795][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 503.211797][ T12] ret_from_fork+0x474/0x6b0 [ 503.211799][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 503.211801][ T12] ? __switch_to+0x5a3/0xe00 [ 503.211804][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 503.211808][ T12] ret_from_fork_asm+0x11/0x20 [ 503.211813][ T12] [ 503.228511][ T12] vx0: left promiscuous mode [ 503.228839][ T12] br0: port 1(vx0) entered disabled state [ 503.318275][ T12] vx0: left allmulticast mode [ 503.318678][ T12] vx0: left promiscuous mode [ 503.319034][ T12] br0: port 1(vx0) entered disabled state [ 505.468861][ T12] vx0: left allmulticast mode [ 505.468880][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 505.468883][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 505.468885][ T12] preempt_count: 1, expected: 0 [ 505.468886][ T12] RCU nest depth: 0, expected: 0 [ 505.468887][ T12] INFO: lockdep is turned off. [ 505.468888][ T12] irq event stamp: 2774288 [ 505.468889][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 505.468898][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 505.468901][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 505.468906][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 505.468908][ T12] Preemption disabled at: [ 505.468909][ T12] [] vprintk_emit+0x31b/0x3e0 [ 505.468916][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 505.468920][ T12] Tainted: [W]=WARN [ 505.468921][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.468923][ T12] Workqueue: netns cleanup_net [ 505.468929][ T12] Call Trace: [ 505.468930][ T12] [ 505.468932][ T12] dump_stack_lvl+0x6f/0xa0 [ 505.468938][ T12] ? vprintk_emit+0x31b/0x3e0 [ 505.468940][ T12] __might_resched.cold+0x1fe/0x2c1 [ 505.468943][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 505.468946][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 505.468949][ T12] ? rcu_is_watching+0x16/0xd0 [ 505.468952][ T12] __kmalloc_noprof+0x443/0x760 [ 505.468955][ T12] ? __rwlock_init+0x150/0x150 [ 505.468958][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 505.468963][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 505.468965][ T12] alloc_buf.isra.0+0x4b/0x260 [ 505.468967][ T12] put_chars+0x1e1/0x2f0 [ 505.468969][ T12] ? __send_to_port+0x420/0x420 [ 505.468971][ T12] ? console_prepend_replay+0x20/0x20 [ 505.468974][ T12] hvc_console_print+0x292/0x780 [ 505.468980][ T12] ? hvc_write+0x3a0/0x3a0 [ 505.468982][ T12] ? vsnprintf+0x527/0x1700 [ 505.468984][ T12] ? __rwlock_init+0x150/0x150 [ 505.468986][ T12] ? rcu_is_watching+0x16/0xd0 [ 505.468988][ T12] ? rcu_is_watching+0x16/0xd0 [ 505.468989][ T12] console_emit_next_record+0x22f/0x4c0 [ 505.468992][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 505.468995][ T12] ? rcu_is_watching+0x16/0xd0 [ 505.468996][ T12] ? rcu_is_watching+0x16/0xd0 [ 505.468997][ T12] ? rcu_is_watching+0x16/0xd0 [ 505.468998][ T12] ? lock_acquire+0x13c/0x160 [ 505.469001][ T12] ? console_flush_one_record+0x111/0x710 [ 505.469002][ T12] console_flush_one_record+0x46f/0x710 [ 505.469005][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 505.469008][ T12] console_unlock+0xee/0x1f0 [ 505.469010][ T12] ? lock_acquire+0x13c/0x160 [ 505.469012][ T12] ? console_flush_one_record+0x710/0x710 [ 505.469014][ T12] ? rcu_is_watching+0x16/0xd0 [ 505.469015][ T12] ? lock_release+0x184/0x1f0 [ 505.469016][ T12] ? lock_acquire+0xe0/0x160 [ 505.469018][ T12] ? __rcu_read_lock+0x70/0x70 [ 505.469020][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 505.469022][ T12] ? vprintk_emit+0x320/0x3e0 [ 505.469024][ T12] vprintk_emit+0x37c/0x3e0 [ 505.469025][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 505.469027][ T12] ? cleanup_net+0x431/0x940 [ 505.469028][ T12] ? worker_thread+0x4f1/0xd60 [ 505.469031][ T12] ? kthread+0x367/0x460 [ 505.469034][ T12] ? ret_from_fork+0x474/0x6b0 [ 505.469036][ T12] ? ret_from_fork_asm+0x11/0x20 [ 505.469039][ T12] _printk+0xc7/0x100 [ 505.469043][ T12] ? snapshot_read.cold+0x21/0x21 [ 505.469045][ T12] ? netdev_name+0x43/0x60 [ 505.469048][ T12] ? __netdev_printk+0x17f/0x1d0 [ 505.469050][ T12] netdev_info+0xe2/0x116 [ 505.469053][ T12] ? netdev_notice+0x120/0x120 [ 505.469055][ T12] ? rcu_is_watching+0x16/0xd0 [ 505.469057][ T12] ? __up_read+0x355/0x9e0 [ 505.469058][ T12] ? trace_hardirqs_on+0x36/0x40 [ 505.469061][ T12] ? down_write_nested+0x200/0x200 [ 505.469063][ T12] ? mutex_is_locked+0x1c/0x50 [ 505.469064][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 505.469067][ T12] dev_set_allmulti+0xa6/0x240 [ 505.469069][ T12] del_nbp+0xb7/0xc10 [ 505.469073][ T12] br_dev_delete+0x9d/0x1e0 [ 505.469076][ T12] br_net_exit_rtnl+0xb8/0x110 [ 505.469078][ T12] ops_undo_list+0x5be/0x8f0 [ 505.469080][ T12] ? netns_install+0x2a0/0x2a0 [ 505.469082][ T12] ? idr_destroy+0x121/0x250 [ 505.469085][ T12] cleanup_net+0x431/0x940 [ 505.469087][ T12] ? net_passive_dec+0x230/0x230 [ 505.469090][ T12] ? lock_acquire+0x13c/0x160 [ 505.469091][ T12] ? rcu_is_watching+0x16/0xd0 [ 505.469093][ T12] process_one_work+0xe3e/0x1560 [ 505.469096][ T12] ? __queue_delayed_work+0x470/0x470 [ 505.469098][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 505.469101][ T12] ? __rwlock_init+0x150/0x150 [ 505.469103][ T12] worker_thread+0x4f1/0xd60 [ 505.469106][ T12] ? rescuer_thread+0x1340/0x1340 [ 505.469108][ T12] kthread+0x367/0x460 [ 505.469110][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 505.469112][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 505.469114][ T12] ret_from_fork+0x474/0x6b0 [ 505.469116][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 505.469118][ T12] ? __switch_to+0x5a3/0xe00 [ 505.469121][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 505.469123][ T12] ret_from_fork_asm+0x11/0x20 [ 505.469127][ T12] [ 505.485923][ T12] vx0: left promiscuous mode [ 505.486225][ T12] br0: port 1(vx0) entered disabled state [ 505.488988][ T12] vx0: left allmulticast mode [ 505.489146][ T12] vx0: left promiscuous mode [ 505.489357][ T12] br0: port 1(vx0) entered disabled state [ 505.902534][ T8045] veth0: renamed from veth1 [ 506.499380][ T8091] br0: port 1(vx0) entered blocking state [ 506.499395][ T8091] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 506.499398][ T8091] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8091, name: ip [ 506.499402][ T8091] preempt_count: 1, expected: 0 [ 506.499403][ T8091] RCU nest depth: 0, expected: 0 [ 506.499404][ T8091] INFO: lockdep is turned off. [ 506.499406][ T8091] irq event stamp: 0 [ 506.499407][ T8091] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 506.499411][ T8091] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 506.499418][ T8091] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 506.499420][ T8091] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 506.499421][ T8091] Preemption disabled at: [ 506.499422][ T8091] [] vprintk_emit+0x31b/0x3e0 [ 506.499429][ T8091] CPU: 0 UID: 0 PID: 8091 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 506.499433][ T8091] Tainted: [W]=WARN [ 506.499434][ T8091] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.499436][ T8091] Call Trace: [ 506.499438][ T8091] [ 506.499439][ T8091] dump_stack_lvl+0x6f/0xa0 [ 506.499446][ T8091] ? vprintk_emit+0x31b/0x3e0 [ 506.499447][ T8091] __might_resched.cold+0x1fe/0x2c1 [ 506.499451][ T8091] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 506.499454][ T8091] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 506.499457][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499460][ T8091] __kmalloc_noprof+0x443/0x760 [ 506.499463][ T8091] ? __rwlock_init+0x150/0x150 [ 506.499466][ T8091] ? alloc_buf.isra.0+0x4b/0x260 [ 506.499472][ T8091] ? do_raw_spin_unlock+0x59/0x250 [ 506.499474][ T8091] alloc_buf.isra.0+0x4b/0x260 [ 506.499477][ T8091] put_chars+0x1e1/0x2f0 [ 506.499479][ T8091] ? __send_to_port+0x420/0x420 [ 506.499480][ T8091] ? console_prepend_replay+0x20/0x20 [ 506.499483][ T8091] hvc_console_print+0x292/0x780 [ 506.499488][ T8091] ? hvc_write+0x3a0/0x3a0 [ 506.499490][ T8091] ? vsnprintf+0x668/0x1700 [ 506.499494][ T8091] ? __rwlock_init+0x150/0x150 [ 506.499495][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499497][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499498][ T8091] console_emit_next_record+0x22f/0x4c0 [ 506.499501][ T8091] ? devkmsg_read+0x4b0/0x4b0 [ 506.499504][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499505][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499506][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499507][ T8091] ? lock_acquire+0x13c/0x160 [ 506.499510][ T8091] ? console_flush_one_record+0x111/0x710 [ 506.499512][ T8091] console_flush_one_record+0x46f/0x710 [ 506.499514][ T8091] ? console_emit_next_record+0x4c0/0x4c0 [ 506.499517][ T8091] console_unlock+0xee/0x1f0 [ 506.499519][ T8091] ? lock_acquire+0x13c/0x160 [ 506.499521][ T8091] ? console_flush_one_record+0x710/0x710 [ 506.499523][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499524][ T8091] ? lock_release+0x184/0x1f0 [ 506.499526][ T8091] ? lock_acquire+0xe0/0x160 [ 506.499528][ T8091] ? __rcu_read_lock+0x70/0x70 [ 506.499529][ T8091] ? __down_trylock_console_sem+0x5e/0xa0 [ 506.499531][ T8091] ? vprintk_emit+0x320/0x3e0 [ 506.499533][ T8091] vprintk_emit+0x37c/0x3e0 [ 506.499535][ T8091] ? wake_up_klogd_work_func+0x90/0x90 [ 506.499536][ T8091] ? __rwlock_init+0x150/0x150 [ 506.499538][ T8091] ? filter_irq_stacks+0xd0/0xd0 [ 506.499541][ T8091] ? lock_acquire+0x13c/0x160 [ 506.499543][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499544][ T8091] _printk+0xc7/0x100 [ 506.499548][ T8091] ? snapshot_read.cold+0x21/0x21 [ 506.499550][ T8091] ? br_multicast_flood+0x960/0x960 [ 506.499553][ T8091] ? rtnl_newlink_create+0x3de/0x850 [ 506.499556][ T8091] ? __rtnl_newlink+0x22b/0xa50 [ 506.499557][ T8091] ? rtnl_newlink+0x9f1/0x11b0 [ 506.499559][ T8091] br_set_state+0x22f/0x430 [ 506.499562][ T8091] br_init_port+0xc4/0x200 [ 506.499564][ T8091] new_nbp+0x3a0/0x650 [ 506.499566][ T8091] br_add_if+0x212/0x1320 [ 506.499568][ T8091] ? netif_set_allmulti+0x1f0/0x2c0 [ 506.499573][ T8091] do_set_master+0x3b2/0x780 [ 506.499575][ T8091] rtnl_newlink_create+0x3de/0x850 [ 506.499577][ T8091] ? rtnl_create_link+0xf20/0xf20 [ 506.499578][ T8091] ? __dev_get_by_name+0x12/0x50 [ 506.499580][ T8091] ? rtnl_dev_get+0xd7/0x170 [ 506.499584][ T8091] __rtnl_newlink+0x22b/0xa50 [ 506.499587][ T8091] rtnl_newlink+0x9f1/0x11b0 [ 506.499589][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499590][ T8091] ? rtnl_bridge_getlink+0x850/0x850 [ 506.499592][ T8091] ? lock_acquire+0x13c/0x160 [ 506.499593][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499595][ T8091] ? is_bpf_text_address+0x3e/0x110 [ 506.499597][ T8091] ? is_bpf_text_address+0x72/0x110 [ 506.499599][ T8091] ? arch_stack_walk+0xed/0x130 [ 506.499602][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499603][ T8091] ? lock_acquire+0x13c/0x160 [ 506.499605][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499606][ T8091] ? rtnl_bridge_getlink+0x850/0x850 [ 506.499607][ T8091] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 506.499609][ T8091] ? rtnl_link_fill+0x920/0x920 [ 506.499611][ T8091] ? filter_irq_stacks+0xd0/0xd0 [ 506.499613][ T8091] ? stack_depot_save_flags+0x1bc/0x790 [ 506.499617][ T8091] netlink_rcv_skb+0x14e/0x3a0 [ 506.499620][ T8091] ? rtnl_link_fill+0x920/0x920 [ 506.499621][ T8091] ? lock_release+0x184/0x1f0 [ 506.499623][ T8091] ? netlink_ack+0xcf0/0xcf0 [ 506.499625][ T8091] ? __netlink_lookup+0xb9/0x6b0 [ 506.499628][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499629][ T8091] ? lock_release+0x184/0x1f0 [ 506.499631][ T8091] netlink_unicast+0x486/0x750 [ 506.499634][ T8091] ? netlink_attachskb+0x810/0x810 [ 506.499636][ T8091] ? next_uptodate_folio+0x2b/0x770 [ 506.499639][ T8091] netlink_sendmsg+0x75b/0xc90 [ 506.499641][ T8091] ? netlink_unicast+0x750/0x750 [ 506.499644][ T8091] ? lock_acquire+0x13c/0x160 [ 506.499645][ T8091] ? __import_iovec+0x36c/0x620 [ 506.499649][ T8091] __sock_sendmsg+0xce/0x190 [ 506.499652][ T8091] ____sys_sendmsg+0x61a/0x860 [ 506.499654][ T8091] ? copy_msghdr_from_user+0x279/0x420 [ 506.499656][ T8091] ? sock_write_iter+0x400/0x400 [ 506.499658][ T8091] ? move_addr_to_kernel+0x40/0x40 [ 506.499661][ T8091] ? do_fault_around+0x300/0x5a0 [ 506.499671][ T8091] ? lock_acquire+0x13c/0x160 [ 506.499674][ T8091] ___sys_sendmsg+0x14e/0x1d0 [ 506.499676][ T8091] ? do_pte_missing+0x86f/0xcc0 [ 506.499679][ T8091] ? copy_msghdr_from_user+0x420/0x420 [ 506.499682][ T8091] ? rcu_read_unlock+0x20/0x70 [ 506.499689][ T8091] __sys_sendmsg+0x12c/0x1d0 [ 506.499692][ T8091] ? __sys_sendmsg_sock+0x20/0x20 [ 506.499696][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499698][ T8091] ? rcu_is_watching+0x16/0xd0 [ 506.499701][ T8091] do_syscall_64+0xff/0x530 [ 506.499705][ T8091] ? exc_page_fault+0xee/0x100 [ 506.499708][ T8091] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 506.499711][ T8091] RIP: 0033:0x7f0c1fd5754e [ 506.499714][ T8091] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 506.499717][ T8091] RSP: 002b:00007ffc04773ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.499721][ T8091] RAX: ffffffffffffffda RBX: 00007ffc047744a8 RCX: 00007f0c1fd5754e [ 506.499723][ T8091] RDX: 0000000000000000 RSI: 00007ffc04773d90 RDI: 0000000000000005 [ 506.499724][ T8091] RBP: 00007ffc04773cf0 R08: 0000000000000000 R09: 0000000000000000 [ 506.499725][ T8091] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9151f3 [ 506.499726][ T8091] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc04774460 [ 506.499729][ T8091] [ 506.526452][ T8091] br0: port 1(vx0) entered disabled state [ 506.526728][ T8091] vx0: entered allmulticast mode [ 506.527736][ T8091] vx0: entered promiscuous mode [ 506.528575][ T8091] br0: port 1(vx0) entered blocking state [ 506.528773][ T8091] br0: port 1(vx0) entered forwarding state [ 507.336732][ T8121] br0: port 1(vx0) entered blocking state [ 507.337033][ T8121] br0: port 1(vx0) entered disabled state [ 507.337289][ T8121] vx0: entered allmulticast mode [ 507.338066][ T8121] vx0: entered promiscuous mode [ 507.339111][ T8121] br0: port 1(vx0) entered blocking state [ 507.339330][ T8121] br0: port 1(vx0) entered forwarding state [ 508.295189][ T8160] veth0: renamed from veth1 [ 508.295206][ T8160] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 508.295210][ T8160] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8160, name: ip [ 508.295213][ T8160] preempt_count: 1, expected: 0 [ 508.295214][ T8160] RCU nest depth: 0, expected: 0 [ 508.295216][ T8160] INFO: lockdep is turned off. [ 508.295218][ T8160] irq event stamp: 0 [ 508.295220][ T8160] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 508.295225][ T8160] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 508.295233][ T8160] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 508.295236][ T8160] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 508.295239][ T8160] Preemption disabled at: [ 508.295240][ T8160] [] vprintk_emit+0x31b/0x3e0 [ 508.295249][ T8160] CPU: 0 UID: 0 PID: 8160 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 508.295255][ T8160] Tainted: [W]=WARN [ 508.295256][ T8160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 508.295259][ T8160] Call Trace: [ 508.295261][ T8160] [ 508.295263][ T8160] dump_stack_lvl+0x6f/0xa0 [ 508.295270][ T8160] ? vprintk_emit+0x31b/0x3e0 [ 508.295272][ T8160] __might_resched.cold+0x1fe/0x2c1 [ 508.295278][ T8160] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 508.295282][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295287][ T8160] __kmalloc_noprof+0x443/0x760 [ 508.295291][ T8160] ? __rwlock_init+0x150/0x150 [ 508.295295][ T8160] ? alloc_buf.isra.0+0x4b/0x260 [ 508.295301][ T8160] ? do_raw_spin_unlock+0x59/0x250 [ 508.295304][ T8160] alloc_buf.isra.0+0x4b/0x260 [ 508.295308][ T8160] put_chars+0x1e1/0x2f0 [ 508.295311][ T8160] ? __send_to_port+0x420/0x420 [ 508.295313][ T8160] ? printk_get_next_message+0x240/0x650 [ 508.295317][ T8160] ? console_prepend_replay+0x20/0x20 [ 508.295321][ T8160] ? pointer+0x794/0xed0 [ 508.295326][ T8160] hvc_console_print+0x292/0x780 [ 508.295333][ T8160] ? hvc_write+0x3a0/0x3a0 [ 508.295335][ T8160] ? __rwlock_init+0x150/0x150 [ 508.295339][ T8160] ? lock_acquire+0x13c/0x160 [ 508.295343][ T8160] console_emit_next_record+0x22f/0x4c0 [ 508.295347][ T8160] ? devkmsg_read+0x4b0/0x4b0 [ 508.295351][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295353][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295355][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295357][ T8160] ? lock_acquire+0x13c/0x160 [ 508.295361][ T8160] ? console_flush_one_record+0x111/0x710 [ 508.295364][ T8160] console_flush_one_record+0x46f/0x710 [ 508.295368][ T8160] ? console_emit_next_record+0x4c0/0x4c0 [ 508.295373][ T8160] console_unlock+0xee/0x1f0 [ 508.295376][ T8160] ? lock_acquire+0x13c/0x160 [ 508.295379][ T8160] ? console_flush_one_record+0x710/0x710 [ 508.295382][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295384][ T8160] ? lock_release+0x184/0x1f0 [ 508.295386][ T8160] ? lock_acquire+0xe0/0x160 [ 508.295389][ T8160] ? __rcu_read_lock+0x70/0x70 [ 508.295392][ T8160] ? __down_trylock_console_sem+0x5e/0xa0 [ 508.295395][ T8160] ? vprintk_emit+0x320/0x3e0 [ 508.295398][ T8160] vprintk_emit+0x37c/0x3e0 [ 508.295404][ T8160] ? wake_up_klogd_work_func+0x90/0x90 [ 508.295406][ T8160] ? prepare_to_wait_event+0x8d/0x740 [ 508.295410][ T8160] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 508.295414][ T8160] ? _mutex_trylock_nest_lock+0x390/0x390 [ 508.295419][ T8160] _printk+0xc7/0x100 [ 508.295423][ T8160] ? snapshot_read.cold+0x21/0x21 [ 508.295427][ T8160] ? synchronize_rcu_normal+0x340/0x340 [ 508.295431][ T8160] ? netdev_name+0x43/0x60 [ 508.295435][ T8160] ? __netdev_printk+0x17f/0x1d0 [ 508.295439][ T8160] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 508.295444][ T8160] netdev_info+0xe2/0x116 [ 508.295447][ T8160] ? netdev_notice+0x120/0x120 [ 508.295451][ T8160] ? do_raw_spin_lock+0x131/0x280 [ 508.295454][ T8160] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 508.295458][ T8160] ? __rwlock_init+0x150/0x150 [ 508.295461][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295463][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295466][ T8160] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 508.295468][ T8160] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 508.295471][ T8160] ? trace_irq_enable.constprop.0+0x30/0x160 [ 508.295474][ T8160] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 508.295477][ T8160] netif_change_name.cold+0x4f/0x89 [ 508.295480][ T8160] ? register_netdev+0x40/0x40 [ 508.295482][ T8160] ? lock_release+0x184/0x1f0 [ 508.295486][ T8160] ? netdev_adjacent_rename_links+0x470/0x470 [ 508.295490][ T8160] ? __kernel_text_address+0x12/0x30 [ 508.295494][ T8160] ? write_profile+0xf0/0xf0 [ 508.295498][ T8160] ? __asan_memset+0x27/0x50 [ 508.295504][ T8160] do_setlink.isra.0+0x1f7d/0x2a60 [ 508.295507][ T8160] ? stack_trace_save+0x93/0xc0 [ 508.295510][ T8160] ? rtnl_link_get_size+0x350/0x350 [ 508.295513][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295515][ T8160] ? stack_depot_save_flags+0x1bc/0x790 [ 508.295520][ T8160] ? kasan_save_stack+0x3d/0x50 [ 508.295524][ T8160] ? kasan_save_stack+0x2f/0x50 [ 508.295526][ T8160] ? kasan_save_track+0x14/0x30 [ 508.295528][ T8160] ? __kasan_kmalloc+0x7b/0x90 [ 508.295530][ T8160] ? __kmalloc_cache_noprof+0x29a/0x620 [ 508.295533][ T8160] ? rtnl_newlink+0x124/0x11b0 [ 508.295535][ T8160] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 508.295538][ T8160] ? netlink_rcv_skb+0x14e/0x3a0 [ 508.295542][ T8160] ? netlink_unicast+0x486/0x750 [ 508.295545][ T8160] ? netlink_sendmsg+0x75b/0xc90 [ 508.295547][ T8160] ? __sock_sendmsg+0xce/0x190 [ 508.295551][ T8160] ? ____sys_sendmsg+0x61a/0x860 [ 508.295554][ T8160] ? ___sys_sendmsg+0x14e/0x1d0 [ 508.295556][ T8160] ? __sys_sendmsg+0x12c/0x1d0 [ 508.295559][ T8160] ? do_syscall_64+0xff/0x530 [ 508.295563][ T8160] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 508.295567][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295570][ T8160] ? lock_acquire+0x13c/0x160 [ 508.295572][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295575][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295577][ T8160] ? trace_contention_end+0xb3/0x180 [ 508.295580][ T8160] ? __mutex_lock+0x1db/0x1ea0 [ 508.295582][ T8160] ? __mutex_lock+0x9a3/0x1ea0 [ 508.295585][ T8160] ? rtnl_newlink+0x9a8/0x11b0 [ 508.295588][ T8160] ? ww_mutex_lock+0x160/0x160 [ 508.295590][ T8160] ? nla_get_range_signed+0x3d0/0x3d0 [ 508.295595][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295598][ T8160] ? __rtnl_newlink+0x3fa/0xa50 [ 508.295602][ T8160] rtnl_newlink+0x9f1/0x11b0 [ 508.295606][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295609][ T8160] ? rtnl_bridge_getlink+0x850/0x850 [ 508.295611][ T8160] ? lock_acquire+0x13c/0x160 [ 508.295614][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295617][ T8160] ? is_bpf_text_address+0x3e/0x110 [ 508.295621][ T8160] ? is_bpf_text_address+0x72/0x110 [ 508.295624][ T8160] ? kernel_text_address+0x149/0x170 [ 508.295627][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295629][ T8160] ? cap_capable+0x1d7/0x3d0 [ 508.295634][ T8160] ? arch_stack_walk+0xed/0x130 [ 508.295637][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295640][ T8160] ? lock_acquire+0x13c/0x160 [ 508.295643][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295645][ T8160] ? rtnl_bridge_getlink+0x850/0x850 [ 508.295648][ T8160] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 508.295652][ T8160] ? rtnl_link_fill+0x920/0x920 [ 508.295654][ T8160] ? filter_irq_stacks+0xd0/0xd0 [ 508.295657][ T8160] ? stack_depot_save_flags+0x1bc/0x790 [ 508.295662][ T8160] netlink_rcv_skb+0x14e/0x3a0 [ 508.295665][ T8160] ? rtnl_link_fill+0x920/0x920 [ 508.295668][ T8160] ? lock_release+0x184/0x1f0 [ 508.295670][ T8160] ? netlink_ack+0xcf0/0xcf0 [ 508.295673][ T8160] ? __netlink_lookup+0xb9/0x6b0 [ 508.295684][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295686][ T8160] ? lock_release+0x184/0x1f0 [ 508.295690][ T8160] netlink_unicast+0x486/0x750 [ 508.295694][ T8160] ? netlink_attachskb+0x810/0x810 [ 508.295697][ T8160] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 508.295701][ T8160] netlink_sendmsg+0x75b/0xc90 [ 508.295705][ T8160] ? netlink_unicast+0x750/0x750 [ 508.295708][ T8160] ? kernel_text_address+0x149/0x170 [ 508.295711][ T8160] ? lock_acquire+0x13c/0x160 [ 508.295714][ T8160] ? __import_iovec+0x36c/0x620 [ 508.295719][ T8160] __sock_sendmsg+0xce/0x190 [ 508.295723][ T8160] ____sys_sendmsg+0x61a/0x860 [ 508.295726][ T8160] ? copy_msghdr_from_user+0x279/0x420 [ 508.295729][ T8160] ? sock_write_iter+0x400/0x400 [ 508.295732][ T8160] ? move_addr_to_kernel+0x40/0x40 [ 508.295734][ T8160] ? filter_irq_stacks+0xd0/0xd0 [ 508.295739][ T8160] ___sys_sendmsg+0x14e/0x1d0 [ 508.295743][ T8160] ? copy_msghdr_from_user+0x420/0x420 [ 508.295752][ T8160] __sys_sendmsg+0x12c/0x1d0 [ 508.295756][ T8160] ? __sys_sendmsg_sock+0x20/0x20 [ 508.295761][ T8160] ? rcu_is_watching+0x16/0xd0 [ 508.295764][ T8160] do_syscall_64+0xff/0x530 [ 508.295767][ T8160] ? exc_page_fault+0xee/0x100 [ 508.295770][ T8160] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 508.295773][ T8160] RIP: 0033:0x7f1910a7654e [ 508.295777][ T8160] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 508.295779][ T8160] RSP: 002b:00007ffce09cd970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 508.295785][ T8160] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1910a7654e [ 508.295788][ T8160] RDX: 0000000000000000 RSI: 00007ffce09cda20 RDI: 0000000000000005 [ 508.295790][ T8160] RBP: 00007ffce09cd980 R08: 0000000000000000 R09: 0000000000000000 [ 508.295791][ T8160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9151f5 [ 508.295793][ T8160] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce09ce0e0 [ 508.295798][ T8160] [ 508.881445][ T8181] br0: port 1(vx0) entered blocking state [ 508.881638][ T8181] br0: port 1(vx0) entered disabled state [ 508.881815][ T8181] vx0: entered allmulticast mode [ 508.882465][ T8181] vx0: entered promiscuous mode [ 508.882938][ T8181] br0: port 1(vx0) entered blocking state [ 508.883103][ T8181] br0: port 1(vx0) entered forwarding state [ 509.635100][ T8211] br0: port 1(vx0) entered blocking state [ 509.635115][ T8211] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 509.635118][ T8211] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8211, name: ip [ 509.635119][ T8211] preempt_count: 1, expected: 0 [ 509.635120][ T8211] RCU nest depth: 0, expected: 0 [ 509.635121][ T8211] INFO: lockdep is turned off. [ 509.635123][ T8211] irq event stamp: 0 [ 509.635124][ T8211] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 509.635128][ T8211] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 509.635135][ T8211] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 509.635137][ T8211] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 509.635139][ T8211] Preemption disabled at: [ 509.635140][ T8211] [] vprintk_emit+0x31b/0x3e0 [ 509.635147][ T8211] CPU: 3 UID: 0 PID: 8211 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 509.635151][ T8211] Tainted: [W]=WARN [ 509.635152][ T8211] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 509.635154][ T8211] Call Trace: [ 509.635156][ T8211] [ 509.635157][ T8211] dump_stack_lvl+0x6f/0xa0 [ 509.635163][ T8211] ? vprintk_emit+0x31b/0x3e0 [ 509.635164][ T8211] __might_resched.cold+0x1fe/0x2c1 [ 509.635168][ T8211] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 509.635171][ T8211] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 509.635174][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635177][ T8211] __kmalloc_noprof+0x443/0x760 [ 509.635180][ T8211] ? __rwlock_init+0x150/0x150 [ 509.635183][ T8211] ? alloc_buf.isra.0+0x4b/0x260 [ 509.635188][ T8211] ? do_raw_spin_unlock+0x59/0x250 [ 509.635190][ T8211] alloc_buf.isra.0+0x4b/0x260 [ 509.635193][ T8211] put_chars+0x1e1/0x2f0 [ 509.635195][ T8211] ? __send_to_port+0x420/0x420 [ 509.635197][ T8211] ? console_prepend_replay+0x20/0x20 [ 509.635200][ T8211] hvc_console_print+0x292/0x780 [ 509.635204][ T8211] ? hvc_write+0x3a0/0x3a0 [ 509.635206][ T8211] ? vsnprintf+0x668/0x1700 [ 509.635210][ T8211] ? __rwlock_init+0x150/0x150 [ 509.635212][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635213][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635215][ T8211] console_emit_next_record+0x22f/0x4c0 [ 509.635217][ T8211] ? devkmsg_read+0x4b0/0x4b0 [ 509.635220][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635221][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635222][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635223][ T8211] ? lock_acquire+0x13c/0x160 [ 509.635225][ T8211] ? console_flush_one_record+0x111/0x710 [ 509.635228][ T8211] console_flush_one_record+0x46f/0x710 [ 509.635230][ T8211] ? console_emit_next_record+0x4c0/0x4c0 [ 509.635233][ T8211] console_unlock+0xee/0x1f0 [ 509.635235][ T8211] ? lock_acquire+0x13c/0x160 [ 509.635237][ T8211] ? console_flush_one_record+0x710/0x710 [ 509.635239][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635240][ T8211] ? lock_release+0x184/0x1f0 [ 509.635242][ T8211] ? lock_acquire+0xe0/0x160 [ 509.635243][ T8211] ? __rcu_read_lock+0x70/0x70 [ 509.635245][ T8211] ? __down_trylock_console_sem+0x5e/0xa0 [ 509.635247][ T8211] ? vprintk_emit+0x320/0x3e0 [ 509.635249][ T8211] vprintk_emit+0x37c/0x3e0 [ 509.635251][ T8211] ? wake_up_klogd_work_func+0x90/0x90 [ 509.635252][ T8211] ? __rwlock_init+0x150/0x150 [ 509.635254][ T8211] ? filter_irq_stacks+0xd0/0xd0 [ 509.635257][ T8211] ? lock_acquire+0x13c/0x160 [ 509.635259][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635260][ T8211] _printk+0xc7/0x100 [ 509.635264][ T8211] ? snapshot_read.cold+0x21/0x21 [ 509.635266][ T8211] ? br_multicast_flood+0x960/0x960 [ 509.635270][ T8211] ? rtnl_newlink_create+0x3de/0x850 [ 509.635272][ T8211] ? __rtnl_newlink+0x22b/0xa50 [ 509.635274][ T8211] ? rtnl_newlink+0x9f1/0x11b0 [ 509.635276][ T8211] br_set_state+0x22f/0x430 [ 509.635279][ T8211] br_init_port+0xc4/0x200 [ 509.635281][ T8211] new_nbp+0x3a0/0x650 [ 509.635283][ T8211] br_add_if+0x212/0x1320 [ 509.635285][ T8211] ? netif_set_allmulti+0x1f0/0x2c0 [ 509.635290][ T8211] do_set_master+0x3b2/0x780 [ 509.635292][ T8211] rtnl_newlink_create+0x3de/0x850 [ 509.635294][ T8211] ? rtnl_create_link+0xf20/0xf20 [ 509.635295][ T8211] ? __dev_get_by_name+0x12/0x50 [ 509.635297][ T8211] ? rtnl_dev_get+0xd7/0x170 [ 509.635301][ T8211] __rtnl_newlink+0x22b/0xa50 [ 509.635304][ T8211] rtnl_newlink+0x9f1/0x11b0 [ 509.635306][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635308][ T8211] ? rtnl_bridge_getlink+0x850/0x850 [ 509.635309][ T8211] ? lock_acquire+0x13c/0x160 [ 509.635311][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635312][ T8211] ? is_bpf_text_address+0x3e/0x110 [ 509.635315][ T8211] ? is_bpf_text_address+0x72/0x110 [ 509.635317][ T8211] ? arch_stack_walk+0xed/0x130 [ 509.635319][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635321][ T8211] ? lock_acquire+0x13c/0x160 [ 509.635322][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635324][ T8211] ? rtnl_bridge_getlink+0x850/0x850 [ 509.635325][ T8211] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 509.635327][ T8211] ? rtnl_link_fill+0x920/0x920 [ 509.635328][ T8211] ? filter_irq_stacks+0xd0/0xd0 [ 509.635330][ T8211] ? stack_depot_save_flags+0x1bc/0x790 [ 509.635334][ T8211] netlink_rcv_skb+0x14e/0x3a0 [ 509.635337][ T8211] ? rtnl_link_fill+0x920/0x920 [ 509.635339][ T8211] ? lock_release+0x184/0x1f0 [ 509.635340][ T8211] ? netlink_ack+0xcf0/0xcf0 [ 509.635342][ T8211] ? __netlink_lookup+0xb9/0x6b0 [ 509.635345][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635347][ T8211] ? lock_release+0x184/0x1f0 [ 509.635349][ T8211] netlink_unicast+0x486/0x750 [ 509.635351][ T8211] ? netlink_attachskb+0x810/0x810 [ 509.635354][ T8211] ? next_uptodate_folio+0x2b/0x770 [ 509.635357][ T8211] netlink_sendmsg+0x75b/0xc90 [ 509.635359][ T8211] ? netlink_unicast+0x750/0x750 [ 509.635361][ T8211] ? lock_acquire+0x13c/0x160 [ 509.635363][ T8211] ? __import_iovec+0x36c/0x620 [ 509.635367][ T8211] __sock_sendmsg+0xce/0x190 [ 509.635370][ T8211] ____sys_sendmsg+0x61a/0x860 [ 509.635372][ T8211] ? copy_msghdr_from_user+0x279/0x420 [ 509.635374][ T8211] ? sock_write_iter+0x400/0x400 [ 509.635375][ T8211] ? move_addr_to_kernel+0x40/0x40 [ 509.635378][ T8211] ? do_fault_around+0x300/0x5a0 [ 509.635380][ T8211] ? lock_acquire+0x13c/0x160 [ 509.635382][ T8211] ___sys_sendmsg+0x14e/0x1d0 [ 509.635384][ T8211] ? do_pte_missing+0x86f/0xcc0 [ 509.635386][ T8211] ? copy_msghdr_from_user+0x420/0x420 [ 509.635388][ T8211] ? rcu_read_unlock+0x20/0x70 [ 509.635392][ T8211] __sys_sendmsg+0x12c/0x1d0 [ 509.635395][ T8211] ? __sys_sendmsg_sock+0x20/0x20 [ 509.635397][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635399][ T8211] ? rcu_is_watching+0x16/0xd0 [ 509.635402][ T8211] do_syscall_64+0xff/0x530 [ 509.635405][ T8211] ? exc_page_fault+0xee/0x100 [ 509.635407][ T8211] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 509.635410][ T8211] RIP: 0033:0x7f4cf1b0c54e [ 509.635412][ T8211] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 509.635414][ T8211] RSP: 002b:00007ffce6cdd8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 509.635418][ T8211] RAX: ffffffffffffffda RBX: 00007ffce6cde078 RCX: 00007f4cf1b0c54e [ 509.635420][ T8211] RDX: 0000000000000000 RSI: 00007ffce6cdd960 RDI: 0000000000000005 [ 509.635421][ T8211] RBP: 00007ffce6cdd8c0 R08: 0000000000000000 R09: 0000000000000000 [ 509.635422][ T8211] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9151f6 [ 509.635423][ T8211] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce6cde030 [ 509.635425][ T8211] [ 509.655892][ T8211] br0: port 1(vx0) entered disabled state [ 509.656087][ T8211] vx0: entered allmulticast mode [ 509.656736][ T8211] vx0: entered promiscuous mode [ 509.657226][ T8211] br0: port 1(vx0) entered blocking state [ 509.657375][ T8211] br0: port 1(vx0) entered forwarding state [ 517.285126][ T12] vx0: left allmulticast mode [ 517.285147][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 517.285150][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 517.285153][ T12] preempt_count: 1, expected: 0 [ 517.285155][ T12] RCU nest depth: 0, expected: 0 [ 517.285156][ T12] INFO: lockdep is turned off. [ 517.285158][ T12] irq event stamp: 2774288 [ 517.285160][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 517.285169][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 517.285173][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 517.285179][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 517.285183][ T12] Preemption disabled at: [ 517.285184][ T12] [] vprintk_emit+0x31b/0x3e0 [ 517.285193][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 517.285198][ T12] Tainted: [W]=WARN [ 517.285199][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.285203][ T12] Workqueue: netns cleanup_net [ 517.285210][ T12] Call Trace: [ 517.285212][ T12] [ 517.285214][ T12] dump_stack_lvl+0x6f/0xa0 [ 517.285221][ T12] ? vprintk_emit+0x31b/0x3e0 [ 517.285223][ T12] __might_resched.cold+0x1fe/0x2c1 [ 517.285228][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 517.285231][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 517.285236][ T12] ? rcu_is_watching+0x16/0xd0 [ 517.285240][ T12] __kmalloc_noprof+0x443/0x760 [ 517.285244][ T12] ? __rwlock_init+0x150/0x150 [ 517.285248][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 517.285254][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 517.285257][ T12] alloc_buf.isra.0+0x4b/0x260 [ 517.285261][ T12] put_chars+0x1e1/0x2f0 [ 517.285264][ T12] ? __send_to_port+0x420/0x420 [ 517.285267][ T12] ? console_prepend_replay+0x20/0x20 [ 517.285271][ T12] hvc_console_print+0x292/0x780 [ 517.285278][ T12] ? hvc_write+0x3a0/0x3a0 [ 517.285281][ T12] ? vsnprintf+0x527/0x1700 [ 517.285284][ T12] ? __rwlock_init+0x150/0x150 [ 517.285287][ T12] ? rcu_is_watching+0x16/0xd0 [ 517.285289][ T12] ? rcu_is_watching+0x16/0xd0 [ 517.285293][ T12] console_emit_next_record+0x22f/0x4c0 [ 517.285298][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 517.285301][ T12] ? rcu_is_watching+0x16/0xd0 [ 517.285303][ T12] ? rcu_is_watching+0x16/0xd0 [ 517.285305][ T12] ? rcu_is_watching+0x16/0xd0 [ 517.285307][ T12] ? lock_acquire+0x13c/0x160 [ 517.285311][ T12] ? console_flush_one_record+0x111/0x710 [ 517.285314][ T12] console_flush_one_record+0x46f/0x710 [ 517.285318][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 517.285323][ T12] console_unlock+0xee/0x1f0 [ 517.285326][ T12] ? lock_acquire+0x13c/0x160 [ 517.285329][ T12] ? console_flush_one_record+0x710/0x710 [ 517.285332][ T12] ? rcu_is_watching+0x16/0xd0 [ 517.285334][ T12] ? lock_release+0x184/0x1f0 [ 517.285337][ T12] ? lock_acquire+0xe0/0x160 [ 517.285339][ T12] ? __rcu_read_lock+0x70/0x70 [ 517.285342][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 517.285345][ T12] ? vprintk_emit+0x320/0x3e0 [ 517.285348][ T12] vprintk_emit+0x37c/0x3e0 [ 517.285351][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 517.285353][ T12] ? cleanup_net+0x431/0x940 [ 517.285356][ T12] ? worker_thread+0x4f1/0xd60 [ 517.285360][ T12] ? kthread+0x367/0x460 [ 517.285363][ T12] ? ret_from_fork+0x474/0x6b0 [ 517.285367][ T12] ? ret_from_fork_asm+0x11/0x20 [ 517.285371][ T12] _printk+0xc7/0x100 [ 517.285376][ T12] ? snapshot_read.cold+0x21/0x21 [ 517.285380][ T12] ? netdev_name+0x43/0x60 [ 517.285384][ T12] ? __netdev_printk+0x17f/0x1d0 [ 517.285388][ T12] netdev_info+0xe2/0x116 [ 517.285391][ T12] ? netdev_notice+0x120/0x120 [ 517.285395][ T12] ? rcu_is_watching+0x16/0xd0 [ 517.285397][ T12] ? __up_read+0x355/0x9e0 [ 517.285402][ T12] ? trace_hardirqs_on+0x36/0x40 [ 517.285407][ T12] ? down_write_nested+0x200/0x200 [ 517.285409][ T12] ? mutex_is_locked+0x1c/0x50 [ 517.285412][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 517.285416][ T12] dev_set_allmulti+0xa6/0x240 [ 517.285420][ T12] del_nbp+0xb7/0xc10 [ 517.285425][ T12] br_dev_delete+0x9d/0x1e0 [ 517.285429][ T12] br_net_exit_rtnl+0xb8/0x110 [ 517.285432][ T12] ops_undo_list+0x5be/0x8f0 [ 517.285436][ T12] ? netns_install+0x2a0/0x2a0 [ 517.285439][ T12] ? idr_destroy+0x121/0x250 [ 517.285443][ T12] cleanup_net+0x431/0x940 [ 517.285447][ T12] ? net_passive_dec+0x230/0x230 [ 517.285450][ T12] ? lock_acquire+0x13c/0x160 [ 517.285453][ T12] ? rcu_is_watching+0x16/0xd0 [ 517.285456][ T12] process_one_work+0xe3e/0x1560 [ 517.285460][ T12] ? __queue_delayed_work+0x470/0x470 [ 517.285464][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 517.285467][ T12] ? __rwlock_init+0x150/0x150 [ 517.285472][ T12] worker_thread+0x4f1/0xd60 [ 517.285477][ T12] ? rescuer_thread+0x1340/0x1340 [ 517.285480][ T12] kthread+0x367/0x460 [ 517.285482][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 517.285485][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 517.285489][ T12] ret_from_fork+0x474/0x6b0 [ 517.285492][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 517.285495][ T12] ? __switch_to+0x5a3/0xe00 [ 517.285499][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 517.285503][ T12] ret_from_fork_asm+0x11/0x20 [ 517.285508][ T12] [ 517.314667][ T12] vx0: left promiscuous mode [ 517.314965][ T12] br0: port 1(vx0) entered disabled state [ 517.410724][ T12] vx0: left allmulticast mode [ 517.410992][ T12] vx0: left promiscuous mode [ 517.411318][ T12] br0: port 1(vx0) entered disabled state [ 517.526660][ T12] vx0: left allmulticast mode [ 517.526868][ T12] vx0: left promiscuous mode [ 517.527099][ T12] br0: port 1(vx0) entered disabled state [ 517.642238][ T12] vx0: left allmulticast mode [ 517.642438][ T12] vx0: left promiscuous mode [ 517.642663][ T12] br0: port 1(vx0) entered disabled state [ 518.241545][ T8434] veth0: renamed from veth1 [ 518.844614][ T8480] br0: port 1(vx0) entered blocking state [ 518.844629][ T8480] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 518.844632][ T8480] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8480, name: ip [ 518.844633][ T8480] preempt_count: 1, expected: 0 [ 518.844634][ T8480] RCU nest depth: 0, expected: 0 [ 518.844635][ T8480] INFO: lockdep is turned off. [ 518.844637][ T8480] irq event stamp: 0 [ 518.844638][ T8480] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 518.844642][ T8480] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 518.844649][ T8480] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 518.844651][ T8480] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 518.844653][ T8480] Preemption disabled at: [ 518.844654][ T8480] [] vprintk_emit+0x31b/0x3e0 [ 518.844660][ T8480] CPU: 3 UID: 0 PID: 8480 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 518.844664][ T8480] Tainted: [W]=WARN [ 518.844665][ T8480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 518.844667][ T8480] Call Trace: [ 518.844669][ T8480] [ 518.844670][ T8480] dump_stack_lvl+0x6f/0xa0 [ 518.844676][ T8480] ? vprintk_emit+0x31b/0x3e0 [ 518.844678][ T8480] __might_resched.cold+0x1fe/0x2c1 [ 518.844681][ T8480] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 518.844684][ T8480] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 518.844687][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844690][ T8480] __kmalloc_noprof+0x443/0x760 [ 518.844693][ T8480] ? __rwlock_init+0x150/0x150 [ 518.844696][ T8480] ? alloc_buf.isra.0+0x4b/0x260 [ 518.844701][ T8480] ? do_raw_spin_unlock+0x59/0x250 [ 518.844703][ T8480] alloc_buf.isra.0+0x4b/0x260 [ 518.844706][ T8480] put_chars+0x1e1/0x2f0 [ 518.844708][ T8480] ? __send_to_port+0x420/0x420 [ 518.844710][ T8480] ? console_prepend_replay+0x20/0x20 [ 518.844713][ T8480] hvc_console_print+0x292/0x780 [ 518.844717][ T8480] ? hvc_write+0x3a0/0x3a0 [ 518.844719][ T8480] ? vsnprintf+0x668/0x1700 [ 518.844722][ T8480] ? __rwlock_init+0x150/0x150 [ 518.844724][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844725][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844727][ T8480] console_emit_next_record+0x22f/0x4c0 [ 518.844730][ T8480] ? devkmsg_read+0x4b0/0x4b0 [ 518.844740][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844741][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844743][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844744][ T8480] ? lock_acquire+0x13c/0x160 [ 518.844746][ T8480] ? console_flush_one_record+0x111/0x710 [ 518.844748][ T8480] console_flush_one_record+0x46f/0x710 [ 518.844751][ T8480] ? console_emit_next_record+0x4c0/0x4c0 [ 518.844754][ T8480] console_unlock+0xee/0x1f0 [ 518.844756][ T8480] ? lock_acquire+0x13c/0x160 [ 518.844758][ T8480] ? console_flush_one_record+0x710/0x710 [ 518.844760][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844761][ T8480] ? lock_release+0x184/0x1f0 [ 518.844763][ T8480] ? lock_acquire+0xe0/0x160 [ 518.844765][ T8480] ? __rcu_read_lock+0x70/0x70 [ 518.844766][ T8480] ? __down_trylock_console_sem+0x5e/0xa0 [ 518.844768][ T8480] ? vprintk_emit+0x320/0x3e0 [ 518.844770][ T8480] vprintk_emit+0x37c/0x3e0 [ 518.844771][ T8480] ? wake_up_klogd_work_func+0x90/0x90 [ 518.844773][ T8480] ? __rwlock_init+0x150/0x150 [ 518.844775][ T8480] ? filter_irq_stacks+0xd0/0xd0 [ 518.844778][ T8480] ? lock_acquire+0x13c/0x160 [ 518.844779][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844781][ T8480] _printk+0xc7/0x100 [ 518.844784][ T8480] ? snapshot_read.cold+0x21/0x21 [ 518.844787][ T8480] ? br_multicast_flood+0x960/0x960 [ 518.844790][ T8480] ? rtnl_newlink_create+0x3de/0x850 [ 518.844793][ T8480] ? __rtnl_newlink+0x22b/0xa50 [ 518.844794][ T8480] ? rtnl_newlink+0x9f1/0x11b0 [ 518.844796][ T8480] br_set_state+0x22f/0x430 [ 518.844799][ T8480] br_init_port+0xc4/0x200 [ 518.844801][ T8480] new_nbp+0x3a0/0x650 [ 518.844804][ T8480] br_add_if+0x212/0x1320 [ 518.844806][ T8480] ? netif_set_allmulti+0x1f0/0x2c0 [ 518.844810][ T8480] do_set_master+0x3b2/0x780 [ 518.844812][ T8480] rtnl_newlink_create+0x3de/0x850 [ 518.844815][ T8480] ? rtnl_create_link+0xf20/0xf20 [ 518.844816][ T8480] ? __dev_get_by_name+0x12/0x50 [ 518.844818][ T8480] ? rtnl_dev_get+0xd7/0x170 [ 518.844822][ T8480] __rtnl_newlink+0x22b/0xa50 [ 518.844825][ T8480] rtnl_newlink+0x9f1/0x11b0 [ 518.844827][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844828][ T8480] ? rtnl_bridge_getlink+0x850/0x850 [ 518.844830][ T8480] ? lock_acquire+0x13c/0x160 [ 518.844831][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844833][ T8480] ? is_bpf_text_address+0x3e/0x110 [ 518.844836][ T8480] ? is_bpf_text_address+0x72/0x110 [ 518.844837][ T8480] ? arch_stack_walk+0xed/0x130 [ 518.844840][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844841][ T8480] ? lock_acquire+0x13c/0x160 [ 518.844843][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844844][ T8480] ? rtnl_bridge_getlink+0x850/0x850 [ 518.844846][ T8480] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 518.844848][ T8480] ? rtnl_link_fill+0x920/0x920 [ 518.844849][ T8480] ? filter_irq_stacks+0xd0/0xd0 [ 518.844851][ T8480] ? stack_depot_save_flags+0x1bc/0x790 [ 518.844854][ T8480] netlink_rcv_skb+0x14e/0x3a0 [ 518.844858][ T8480] ? rtnl_link_fill+0x920/0x920 [ 518.844859][ T8480] ? lock_release+0x184/0x1f0 [ 518.844861][ T8480] ? netlink_ack+0xcf0/0xcf0 [ 518.844863][ T8480] ? __netlink_lookup+0xb9/0x6b0 [ 518.844866][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844867][ T8480] ? lock_release+0x184/0x1f0 [ 518.844869][ T8480] netlink_unicast+0x486/0x750 [ 518.844872][ T8480] ? netlink_attachskb+0x810/0x810 [ 518.844874][ T8480] ? next_uptodate_folio+0x2b/0x770 [ 518.844877][ T8480] netlink_sendmsg+0x75b/0xc90 [ 518.844879][ T8480] ? netlink_unicast+0x750/0x750 [ 518.844881][ T8480] ? lock_acquire+0x13c/0x160 [ 518.844883][ T8480] ? __import_iovec+0x36c/0x620 [ 518.844887][ T8480] __sock_sendmsg+0xce/0x190 [ 518.844890][ T8480] ____sys_sendmsg+0x61a/0x860 [ 518.844892][ T8480] ? copy_msghdr_from_user+0x279/0x420 [ 518.844893][ T8480] ? sock_write_iter+0x400/0x400 [ 518.844895][ T8480] ? move_addr_to_kernel+0x40/0x40 [ 518.844897][ T8480] ? do_fault_around+0x300/0x5a0 [ 518.844900][ T8480] ? lock_acquire+0x13c/0x160 [ 518.844902][ T8480] ___sys_sendmsg+0x14e/0x1d0 [ 518.844904][ T8480] ? do_pte_missing+0x86f/0xcc0 [ 518.844906][ T8480] ? copy_msghdr_from_user+0x420/0x420 [ 518.844908][ T8480] ? rcu_read_unlock+0x20/0x70 [ 518.844912][ T8480] __sys_sendmsg+0x12c/0x1d0 [ 518.844915][ T8480] ? __sys_sendmsg_sock+0x20/0x20 [ 518.844917][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844919][ T8480] ? rcu_is_watching+0x16/0xd0 [ 518.844920][ T8480] do_syscall_64+0xff/0x530 [ 518.844923][ T8480] ? exc_page_fault+0xee/0x100 [ 518.844925][ T8480] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 518.844927][ T8480] RIP: 0033:0x7f1f87d4754e [ 518.844929][ T8480] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 518.844931][ T8480] RSP: 002b:00007fff3de8cd30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 518.844935][ T8480] RAX: ffffffffffffffda RBX: 00007fff3de8d4f8 RCX: 00007f1f87d4754e [ 518.844937][ T8480] RDX: 0000000000000000 RSI: 00007fff3de8cde0 RDI: 0000000000000005 [ 518.844938][ T8480] RBP: 00007fff3de8cd40 R08: 0000000000000000 R09: 0000000000000000 [ 518.844939][ T8480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915200 [ 518.844940][ T8480] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3de8d4b0 [ 518.844942][ T8480] [ 518.872777][ T8480] br0: port 1(vx0) entered disabled state [ 518.873028][ T8480] vx0: entered allmulticast mode [ 518.873788][ T8480] vx0: entered promiscuous mode [ 518.878331][ T8480] br0: port 1(vx0) entered blocking state [ 518.878570][ T8480] br0: port 1(vx0) entered forwarding state [ 519.663300][ T8510] br0: port 1(vx0) entered blocking state [ 519.663607][ T8510] br0: port 1(vx0) entered disabled state [ 519.663798][ T8510] vx0: entered allmulticast mode [ 519.664447][ T8510] vx0: entered promiscuous mode [ 519.665018][ T8510] br0: port 1(vx0) entered blocking state [ 519.665363][ T8510] br0: port 1(vx0) entered forwarding state [ 520.531306][ T8549] veth0: renamed from veth1 [ 520.531321][ T8549] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 520.531323][ T8549] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8549, name: ip [ 520.531325][ T8549] preempt_count: 1, expected: 0 [ 520.531326][ T8549] RCU nest depth: 0, expected: 0 [ 520.531327][ T8549] INFO: lockdep is turned off. [ 520.531329][ T8549] irq event stamp: 0 [ 520.531329][ T8549] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 520.531334][ T8549] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 520.531340][ T8549] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 520.531342][ T8549] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 520.531344][ T8549] Preemption disabled at: [ 520.531345][ T8549] [] vprintk_emit+0x31b/0x3e0 [ 520.531352][ T8549] CPU: 2 UID: 0 PID: 8549 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 520.531356][ T8549] Tainted: [W]=WARN [ 520.531357][ T8549] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 520.531358][ T8549] Call Trace: [ 520.531360][ T8549] [ 520.531361][ T8549] dump_stack_lvl+0x6f/0xa0 [ 520.531367][ T8549] ? vprintk_emit+0x31b/0x3e0 [ 520.531369][ T8549] __might_resched.cold+0x1fe/0x2c1 [ 520.531373][ T8549] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 520.531377][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531379][ T8549] __kmalloc_noprof+0x443/0x760 [ 520.531382][ T8549] ? __rwlock_init+0x150/0x150 [ 520.531385][ T8549] ? alloc_buf.isra.0+0x4b/0x260 [ 520.531390][ T8549] ? do_raw_spin_unlock+0x59/0x250 [ 520.531392][ T8549] alloc_buf.isra.0+0x4b/0x260 [ 520.531395][ T8549] put_chars+0x1e1/0x2f0 [ 520.531397][ T8549] ? __send_to_port+0x420/0x420 [ 520.531398][ T8549] ? printk_get_next_message+0x240/0x650 [ 520.531404][ T8549] ? console_prepend_replay+0x20/0x20 [ 520.531407][ T8549] ? pointer+0x794/0xed0 [ 520.531410][ T8549] hvc_console_print+0x292/0x780 [ 520.531415][ T8549] ? hvc_write+0x3a0/0x3a0 [ 520.531417][ T8549] ? __rwlock_init+0x150/0x150 [ 520.531419][ T8549] ? lock_acquire+0x13c/0x160 [ 520.531422][ T8549] console_emit_next_record+0x22f/0x4c0 [ 520.531425][ T8549] ? devkmsg_read+0x4b0/0x4b0 [ 520.531427][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531429][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531430][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531431][ T8549] ? lock_acquire+0x13c/0x160 [ 520.531433][ T8549] ? console_flush_one_record+0x111/0x710 [ 520.531436][ T8549] console_flush_one_record+0x46f/0x710 [ 520.531438][ T8549] ? console_emit_next_record+0x4c0/0x4c0 [ 520.531442][ T8549] console_unlock+0xee/0x1f0 [ 520.531444][ T8549] ? lock_acquire+0x13c/0x160 [ 520.531445][ T8549] ? console_flush_one_record+0x710/0x710 [ 520.531447][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531448][ T8549] ? lock_release+0x184/0x1f0 [ 520.531450][ T8549] ? lock_acquire+0xe0/0x160 [ 520.531452][ T8549] ? __rcu_read_lock+0x70/0x70 [ 520.531453][ T8549] ? __down_trylock_console_sem+0x5e/0xa0 [ 520.531456][ T8549] ? vprintk_emit+0x320/0x3e0 [ 520.531457][ T8549] vprintk_emit+0x37c/0x3e0 [ 520.531459][ T8549] ? wake_up_klogd_work_func+0x90/0x90 [ 520.531460][ T8549] ? prepare_to_wait_event+0x8d/0x740 [ 520.531463][ T8549] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 520.531466][ T8549] ? _mutex_trylock_nest_lock+0x390/0x390 [ 520.531469][ T8549] _printk+0xc7/0x100 [ 520.531472][ T8549] ? snapshot_read.cold+0x21/0x21 [ 520.531474][ T8549] ? synchronize_rcu_normal+0x340/0x340 [ 520.531477][ T8549] ? netdev_name+0x43/0x60 [ 520.531480][ T8549] ? __netdev_printk+0x17f/0x1d0 [ 520.531482][ T8549] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 520.531486][ T8549] netdev_info+0xe2/0x116 [ 520.531488][ T8549] ? netdev_notice+0x120/0x120 [ 520.531491][ T8549] ? do_raw_spin_lock+0x131/0x280 [ 520.531493][ T8549] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 520.531495][ T8549] ? __rwlock_init+0x150/0x150 [ 520.531497][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531498][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531500][ T8549] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 520.531501][ T8549] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 520.531503][ T8549] ? trace_irq_enable.constprop.0+0x30/0x160 [ 520.531505][ T8549] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 520.531506][ T8549] netif_change_name.cold+0x4f/0x89 [ 520.531508][ T8549] ? register_netdev+0x40/0x40 [ 520.531509][ T8549] ? lock_release+0x184/0x1f0 [ 520.531512][ T8549] ? netdev_adjacent_rename_links+0x470/0x470 [ 520.531514][ T8549] ? __kernel_text_address+0x12/0x30 [ 520.531517][ T8549] ? write_profile+0xf0/0xf0 [ 520.531520][ T8549] ? __asan_memset+0x27/0x50 [ 520.531524][ T8549] do_setlink.isra.0+0x1f7d/0x2a60 [ 520.531526][ T8549] ? stack_trace_save+0x93/0xc0 [ 520.531528][ T8549] ? rtnl_link_get_size+0x350/0x350 [ 520.531529][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531531][ T8549] ? stack_depot_save_flags+0x1bc/0x790 [ 520.531534][ T8549] ? kasan_save_stack+0x3d/0x50 [ 520.531536][ T8549] ? kasan_save_stack+0x2f/0x50 [ 520.531537][ T8549] ? kasan_save_track+0x14/0x30 [ 520.531539][ T8549] ? __kasan_kmalloc+0x7b/0x90 [ 520.531540][ T8549] ? __kmalloc_cache_noprof+0x29a/0x620 [ 520.531541][ T8549] ? rtnl_newlink+0x124/0x11b0 [ 520.531542][ T8549] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 520.531544][ T8549] ? netlink_rcv_skb+0x14e/0x3a0 [ 520.531547][ T8549] ? netlink_unicast+0x486/0x750 [ 520.531549][ T8549] ? netlink_sendmsg+0x75b/0xc90 [ 520.531550][ T8549] ? __sock_sendmsg+0xce/0x190 [ 520.531553][ T8549] ? ____sys_sendmsg+0x61a/0x860 [ 520.531554][ T8549] ? ___sys_sendmsg+0x14e/0x1d0 [ 520.531556][ T8549] ? __sys_sendmsg+0x12c/0x1d0 [ 520.531558][ T8549] ? do_syscall_64+0xff/0x530 [ 520.531560][ T8549] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 520.531563][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531564][ T8549] ? lock_acquire+0x13c/0x160 [ 520.531566][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531567][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531568][ T8549] ? trace_contention_end+0xb3/0x180 [ 520.531570][ T8549] ? __mutex_lock+0x1db/0x1ea0 [ 520.531571][ T8549] ? __mutex_lock+0x9a3/0x1ea0 [ 520.531572][ T8549] ? rtnl_newlink+0x9a8/0x11b0 [ 520.531574][ T8549] ? ww_mutex_lock+0x160/0x160 [ 520.531576][ T8549] ? nla_get_range_signed+0x3d0/0x3d0 [ 520.531579][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531581][ T8549] ? __rtnl_newlink+0x3fa/0xa50 [ 520.531583][ T8549] rtnl_newlink+0x9f1/0x11b0 [ 520.531585][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531586][ T8549] ? rtnl_bridge_getlink+0x850/0x850 [ 520.531588][ T8549] ? lock_acquire+0x13c/0x160 [ 520.531589][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531591][ T8549] ? is_bpf_text_address+0x3e/0x110 [ 520.531593][ T8549] ? is_bpf_text_address+0x72/0x110 [ 520.531595][ T8549] ? kernel_text_address+0x149/0x170 [ 520.531596][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531598][ T8549] ? cap_capable+0x1d7/0x3d0 [ 520.531601][ T8549] ? arch_stack_walk+0xed/0x130 [ 520.531603][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531604][ T8549] ? lock_acquire+0x13c/0x160 [ 520.531606][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531607][ T8549] ? rtnl_bridge_getlink+0x850/0x850 [ 520.531609][ T8549] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 520.531611][ T8549] ? rtnl_link_fill+0x920/0x920 [ 520.531612][ T8549] ? filter_irq_stacks+0xd0/0xd0 [ 520.531614][ T8549] ? stack_depot_save_flags+0x1bc/0x790 [ 520.531617][ T8549] netlink_rcv_skb+0x14e/0x3a0 [ 520.531619][ T8549] ? rtnl_link_fill+0x920/0x920 [ 520.531620][ T8549] ? lock_release+0x184/0x1f0 [ 520.531622][ T8549] ? netlink_ack+0xcf0/0xcf0 [ 520.531624][ T8549] ? __netlink_lookup+0xb9/0x6b0 [ 520.531627][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531629][ T8549] ? lock_release+0x184/0x1f0 [ 520.531631][ T8549] netlink_unicast+0x486/0x750 [ 520.531633][ T8549] ? netlink_attachskb+0x810/0x810 [ 520.531635][ T8549] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 520.531637][ T8549] netlink_sendmsg+0x75b/0xc90 [ 520.531640][ T8549] ? netlink_unicast+0x750/0x750 [ 520.531642][ T8549] ? kernel_text_address+0x149/0x170 [ 520.531644][ T8549] ? lock_acquire+0x13c/0x160 [ 520.531645][ T8549] ? __import_iovec+0x36c/0x620 [ 520.531649][ T8549] __sock_sendmsg+0xce/0x190 [ 520.531651][ T8549] ____sys_sendmsg+0x61a/0x860 [ 520.531653][ T8549] ? copy_msghdr_from_user+0x279/0x420 [ 520.531654][ T8549] ? sock_write_iter+0x400/0x400 [ 520.531656][ T8549] ? move_addr_to_kernel+0x40/0x40 [ 520.531658][ T8549] ? filter_irq_stacks+0xd0/0xd0 [ 520.531661][ T8549] ___sys_sendmsg+0x14e/0x1d0 [ 520.531663][ T8549] ? copy_msghdr_from_user+0x420/0x420 [ 520.531669][ T8549] __sys_sendmsg+0x12c/0x1d0 [ 520.531671][ T8549] ? __sys_sendmsg_sock+0x20/0x20 [ 520.531674][ T8549] ? rcu_is_watching+0x16/0xd0 [ 520.531676][ T8549] do_syscall_64+0xff/0x530 [ 520.531678][ T8549] ? exc_page_fault+0xee/0x100 [ 520.531680][ T8549] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 520.531681][ T8549] RIP: 0033:0x7f7dcd0be54e [ 520.531683][ T8549] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 520.531685][ T8549] RSP: 002b:00007ffec3a39730 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 520.531689][ T8549] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7dcd0be54e [ 520.531691][ T8549] RDX: 0000000000000000 RSI: 00007ffec3a397e0 RDI: 0000000000000005 [ 520.531692][ T8549] RBP: 00007ffec3a39740 R08: 0000000000000000 R09: 0000000000000000 [ 520.531693][ T8549] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915201 [ 520.531694][ T8549] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec3a39ea0 [ 520.531697][ T8549] [ 521.232054][ T8569] br0: port 1(vx0) entered blocking state [ 521.232312][ T8569] br0: port 1(vx0) entered disabled state [ 521.232560][ T8569] vx0: entered allmulticast mode [ 521.233289][ T8569] vx0: entered promiscuous mode [ 521.234015][ T8569] br0: port 1(vx0) entered blocking state [ 521.234504][ T8569] br0: port 1(vx0) entered forwarding state [ 522.126104][ T8599] br0: port 1(vx0) entered blocking state [ 522.126119][ T8599] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 522.126121][ T8599] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8599, name: ip [ 522.126123][ T8599] preempt_count: 1, expected: 0 [ 522.126124][ T8599] RCU nest depth: 0, expected: 0 [ 522.126125][ T8599] INFO: lockdep is turned off. [ 522.126126][ T8599] irq event stamp: 0 [ 522.126127][ T8599] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 522.126132][ T8599] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 522.126139][ T8599] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 522.126141][ T8599] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 522.126143][ T8599] Preemption disabled at: [ 522.126144][ T8599] [] vprintk_emit+0x31b/0x3e0 [ 522.126151][ T8599] CPU: 3 UID: 0 PID: 8599 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 522.126155][ T8599] Tainted: [W]=WARN [ 522.126156][ T8599] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 522.126158][ T8599] Call Trace: [ 522.126160][ T8599] [ 522.126161][ T8599] dump_stack_lvl+0x6f/0xa0 [ 522.126167][ T8599] ? vprintk_emit+0x31b/0x3e0 [ 522.126168][ T8599] __might_resched.cold+0x1fe/0x2c1 [ 522.126172][ T8599] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 522.126175][ T8599] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 522.126178][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126181][ T8599] __kmalloc_noprof+0x443/0x760 [ 522.126184][ T8599] ? __rwlock_init+0x150/0x150 [ 522.126188][ T8599] ? alloc_buf.isra.0+0x4b/0x260 [ 522.126193][ T8599] ? do_raw_spin_unlock+0x59/0x250 [ 522.126195][ T8599] alloc_buf.isra.0+0x4b/0x260 [ 522.126198][ T8599] put_chars+0x1e1/0x2f0 [ 522.126199][ T8599] ? __send_to_port+0x420/0x420 [ 522.126201][ T8599] ? console_prepend_replay+0x20/0x20 [ 522.126204][ T8599] hvc_console_print+0x292/0x780 [ 522.126209][ T8599] ? hvc_write+0x3a0/0x3a0 [ 522.126211][ T8599] ? vsnprintf+0x668/0x1700 [ 522.126214][ T8599] ? __rwlock_init+0x150/0x150 [ 522.126216][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126217][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126219][ T8599] console_emit_next_record+0x22f/0x4c0 [ 522.126222][ T8599] ? devkmsg_read+0x4b0/0x4b0 [ 522.126225][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126226][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126227][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126228][ T8599] ? lock_acquire+0x13c/0x160 [ 522.126231][ T8599] ? console_flush_one_record+0x111/0x710 [ 522.126233][ T8599] console_flush_one_record+0x46f/0x710 [ 522.126235][ T8599] ? console_emit_next_record+0x4c0/0x4c0 [ 522.126238][ T8599] console_unlock+0xee/0x1f0 [ 522.126240][ T8599] ? lock_acquire+0x13c/0x160 [ 522.126242][ T8599] ? console_flush_one_record+0x710/0x710 [ 522.126244][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126245][ T8599] ? lock_release+0x184/0x1f0 [ 522.126247][ T8599] ? lock_acquire+0xe0/0x160 [ 522.126248][ T8599] ? __rcu_read_lock+0x70/0x70 [ 522.126250][ T8599] ? __down_trylock_console_sem+0x5e/0xa0 [ 522.126252][ T8599] ? vprintk_emit+0x320/0x3e0 [ 522.126254][ T8599] vprintk_emit+0x37c/0x3e0 [ 522.126256][ T8599] ? wake_up_klogd_work_func+0x90/0x90 [ 522.126257][ T8599] ? __rwlock_init+0x150/0x150 [ 522.126260][ T8599] ? filter_irq_stacks+0xd0/0xd0 [ 522.126263][ T8599] ? lock_acquire+0x13c/0x160 [ 522.126265][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126266][ T8599] _printk+0xc7/0x100 [ 522.126269][ T8599] ? snapshot_read.cold+0x21/0x21 [ 522.126272][ T8599] ? br_multicast_flood+0x960/0x960 [ 522.126275][ T8599] ? rtnl_newlink_create+0x3de/0x850 [ 522.126278][ T8599] ? __rtnl_newlink+0x22b/0xa50 [ 522.126279][ T8599] ? rtnl_newlink+0x9f1/0x11b0 [ 522.126281][ T8599] br_set_state+0x22f/0x430 [ 522.126284][ T8599] br_init_port+0xc4/0x200 [ 522.126286][ T8599] new_nbp+0x3a0/0x650 [ 522.126288][ T8599] br_add_if+0x212/0x1320 [ 522.126290][ T8599] ? netif_set_allmulti+0x1f0/0x2c0 [ 522.126295][ T8599] do_set_master+0x3b2/0x780 [ 522.126297][ T8599] rtnl_newlink_create+0x3de/0x850 [ 522.126299][ T8599] ? rtnl_create_link+0xf20/0xf20 [ 522.126300][ T8599] ? __dev_get_by_name+0x12/0x50 [ 522.126302][ T8599] ? rtnl_dev_get+0xd7/0x170 [ 522.126306][ T8599] __rtnl_newlink+0x22b/0xa50 [ 522.126309][ T8599] rtnl_newlink+0x9f1/0x11b0 [ 522.126311][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126312][ T8599] ? rtnl_bridge_getlink+0x850/0x850 [ 522.126314][ T8599] ? lock_acquire+0x13c/0x160 [ 522.126316][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126317][ T8599] ? is_bpf_text_address+0x3e/0x110 [ 522.126320][ T8599] ? is_bpf_text_address+0x72/0x110 [ 522.126322][ T8599] ? arch_stack_walk+0xed/0x130 [ 522.126325][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126326][ T8599] ? lock_acquire+0x13c/0x160 [ 522.126327][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126329][ T8599] ? rtnl_bridge_getlink+0x850/0x850 [ 522.126330][ T8599] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 522.126332][ T8599] ? rtnl_link_fill+0x920/0x920 [ 522.126334][ T8599] ? filter_irq_stacks+0xd0/0xd0 [ 522.126335][ T8599] ? stack_depot_save_flags+0x1bc/0x790 [ 522.126339][ T8599] netlink_rcv_skb+0x14e/0x3a0 [ 522.126342][ T8599] ? rtnl_link_fill+0x920/0x920 [ 522.126344][ T8599] ? lock_release+0x184/0x1f0 [ 522.126345][ T8599] ? netlink_ack+0xcf0/0xcf0 [ 522.126347][ T8599] ? __netlink_lookup+0xb9/0x6b0 [ 522.126350][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126352][ T8599] ? lock_release+0x184/0x1f0 [ 522.126354][ T8599] netlink_unicast+0x486/0x750 [ 522.126356][ T8599] ? netlink_attachskb+0x810/0x810 [ 522.126358][ T8599] ? next_uptodate_folio+0x2b/0x770 [ 522.126361][ T8599] netlink_sendmsg+0x75b/0xc90 [ 522.126364][ T8599] ? netlink_unicast+0x750/0x750 [ 522.126366][ T8599] ? lock_acquire+0x13c/0x160 [ 522.126368][ T8599] ? __import_iovec+0x36c/0x620 [ 522.126371][ T8599] __sock_sendmsg+0xce/0x190 [ 522.126374][ T8599] ____sys_sendmsg+0x61a/0x860 [ 522.126376][ T8599] ? copy_msghdr_from_user+0x279/0x420 [ 522.126378][ T8599] ? sock_write_iter+0x400/0x400 [ 522.126380][ T8599] ? move_addr_to_kernel+0x40/0x40 [ 522.126382][ T8599] ? do_fault_around+0x300/0x5a0 [ 522.126385][ T8599] ? lock_acquire+0x13c/0x160 [ 522.126387][ T8599] ___sys_sendmsg+0x14e/0x1d0 [ 522.126388][ T8599] ? do_pte_missing+0x86f/0xcc0 [ 522.126391][ T8599] ? copy_msghdr_from_user+0x420/0x420 [ 522.126392][ T8599] ? rcu_read_unlock+0x20/0x70 [ 522.126397][ T8599] __sys_sendmsg+0x12c/0x1d0 [ 522.126402][ T8599] ? __sys_sendmsg_sock+0x20/0x20 [ 522.126405][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126407][ T8599] ? rcu_is_watching+0x16/0xd0 [ 522.126409][ T8599] do_syscall_64+0xff/0x530 [ 522.126412][ T8599] ? exc_page_fault+0xee/0x100 [ 522.126414][ T8599] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 522.126417][ T8599] RIP: 0033:0x7f9aab63a54e [ 522.126419][ T8599] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 522.126422][ T8599] RSP: 002b:00007ffc22440fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 522.126425][ T8599] RAX: ffffffffffffffda RBX: 00007ffc22441768 RCX: 00007f9aab63a54e [ 522.126427][ T8599] RDX: 0000000000000000 RSI: 00007ffc22441050 RDI: 0000000000000005 [ 522.126428][ T8599] RBP: 00007ffc22440fb0 R08: 0000000000000000 R09: 0000000000000000 [ 522.126429][ T8599] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915203 [ 522.126430][ T8599] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc22441720 [ 522.126433][ T8599] [ 522.160663][ T8599] br0: port 1(vx0) entered disabled state [ 522.160983][ T8599] vx0: entered allmulticast mode [ 522.162080][ T8599] vx0: entered promiscuous mode [ 522.163192][ T8599] br0: port 1(vx0) entered blocking state [ 522.163597][ T8599] br0: port 1(vx0) entered forwarding state [ 528.004939][ T8633] GACT probability NOT on [ 528.004959][ T8633] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 528.004963][ T8633] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8633, name: modprobe [ 528.004966][ T8633] preempt_count: 1, expected: 0 [ 528.004967][ T8633] RCU nest depth: 0, expected: 0 [ 528.004969][ T8633] INFO: lockdep is turned off. [ 528.004971][ T8633] irq event stamp: 0 [ 528.004972][ T8633] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 528.004976][ T8633] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 528.004983][ T8633] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 528.004986][ T8633] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 528.004988][ T8633] Preemption disabled at: [ 528.004988][ T8633] [] vprintk_emit+0x31b/0x3e0 [ 528.004995][ T8633] CPU: 1 UID: 0 PID: 8633 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 528.004999][ T8633] Tainted: [W]=WARN [ 528.005000][ T8633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 528.005002][ T8633] Call Trace: [ 528.005004][ T8633] [ 528.005005][ T8633] dump_stack_lvl+0x6f/0xa0 [ 528.005011][ T8633] ? vprintk_emit+0x31b/0x3e0 [ 528.005012][ T8633] __might_resched.cold+0x1fe/0x2c1 [ 528.005016][ T8633] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 528.005020][ T8633] ? rcu_is_watching+0x16/0xd0 [ 528.005023][ T8633] __kmalloc_noprof+0x443/0x760 [ 528.005026][ T8633] ? __rwlock_init+0x150/0x150 [ 528.005030][ T8633] ? alloc_buf.isra.0+0x4b/0x260 [ 528.005035][ T8633] ? do_raw_spin_unlock+0x59/0x250 [ 528.005037][ T8633] alloc_buf.isra.0+0x4b/0x260 [ 528.005040][ T8633] put_chars+0x1e1/0x2f0 [ 528.005042][ T8633] ? desc_read_finalized_seq+0x79/0x120 [ 528.005044][ T8633] ? __send_to_port+0x420/0x420 [ 528.005046][ T8633] ? console_prepend_replay+0x20/0x20 [ 528.005049][ T8633] hvc_console_print+0x292/0x780 [ 528.005054][ T8633] ? hvc_write+0x3a0/0x3a0 [ 528.005056][ T8633] ? do_raw_spin_lock+0x131/0x280 [ 528.005058][ T8633] ? __rwlock_init+0x150/0x150 [ 528.005060][ T8633] ? rcu_is_watching+0x16/0xd0 [ 528.005061][ T8633] ? rcu_is_watching+0x16/0xd0 [ 528.005062][ T8633] ? lock_acquire+0x13c/0x160 [ 528.005065][ T8633] console_emit_next_record+0x22f/0x4c0 [ 528.005068][ T8633] ? devkmsg_read+0x4b0/0x4b0 [ 528.005070][ T8633] ? rcu_is_watching+0x16/0xd0 [ 528.005071][ T8633] ? rcu_is_watching+0x16/0xd0 [ 528.005072][ T8633] ? rcu_is_watching+0x16/0xd0 [ 528.005074][ T8633] ? lock_acquire+0x13c/0x160 [ 528.005076][ T8633] ? console_flush_one_record+0x111/0x710 [ 528.005078][ T8633] console_flush_one_record+0x46f/0x710 [ 528.005080][ T8633] ? console_emit_next_record+0x4c0/0x4c0 [ 528.005083][ T8633] console_unlock+0xee/0x1f0 [ 528.005085][ T8633] ? lock_acquire+0x13c/0x160 [ 528.005087][ T8633] ? console_flush_one_record+0x710/0x710 [ 528.005089][ T8633] ? rcu_is_watching+0x16/0xd0 [ 528.005090][ T8633] ? lock_release+0x184/0x1f0 [ 528.005091][ T8633] ? lock_acquire+0xe0/0x160 [ 528.005093][ T8633] ? __rcu_read_lock+0x70/0x70 [ 528.005095][ T8633] ? __down_trylock_console_sem+0x5e/0xa0 [ 528.005097][ T8633] ? vprintk_emit+0x320/0x3e0 [ 528.005098][ T8633] vprintk_emit+0x37c/0x3e0 [ 528.005101][ T8633] ? wake_up_klogd_work_func+0x90/0x90 [ 528.005103][ T8633] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 528.005106][ T8633] _printk+0xc7/0x100 [ 528.005109][ T8633] ? snapshot_read.cold+0x21/0x21 [ 528.005113][ T8633] ? do_one_initcall+0x113/0x4f0 [ 528.005115][ T8633] gact_init_module+0x15/0x1000 [act_gact] [ 528.005117][ T8633] do_one_initcall+0x124/0x4f0 [ 528.005119][ T8633] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 528.005122][ T8633] ? do_init_module+0xae/0x8a0 [ 528.005125][ T8633] ? kasan_unpoison+0x44/0x70 [ 528.005129][ T8633] do_init_module+0x2ad/0x8a0 [ 528.005131][ T8633] ? free_module+0x470/0x470 [ 528.005132][ T8633] ? kfree+0x123/0x590 [ 528.005135][ T8633] load_module+0x1424/0x1bb0 [ 528.005137][ T8633] ? security_kernel_post_read_file+0x2f/0x60 [ 528.005141][ T8633] ? layout_and_allocate.isra.0+0x680/0x680 [ 528.005143][ T8633] ? __ia32_sys_fsconfig+0x180/0x180 [ 528.005146][ T8633] ? backing_file_read_iter+0x541/0x790 [ 528.005150][ T8633] init_module_from_file+0x11f/0x1a0 [ 528.005152][ T8633] ? __do_sys_init_module+0x270/0x270 [ 528.005153][ T8633] ? ovl_mmap+0x270/0x270 [ 528.005157][ T8633] ? __rwlock_init+0x150/0x150 [ 528.005159][ T8633] ? rcu_is_watching+0x16/0xd0 [ 528.005160][ T8633] ? lock_release+0x184/0x1f0 [ 528.005162][ T8633] ? do_raw_spin_unlock+0x59/0x250 [ 528.005164][ T8633] idempotent_init_module+0x37b/0x7c0 [ 528.005166][ T8633] ? init_module_from_file+0x1a0/0x1a0 [ 528.005168][ T8633] ? cap_capable+0x1d7/0x3d0 [ 528.005170][ T8633] ? __x64_sys_pread64+0x18d/0x250 [ 528.005173][ T8633] __x64_sys_finit_module+0xdf/0x190 [ 528.005175][ T8633] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 528.005178][ T8633] do_syscall_64+0xff/0x530 [ 528.005182][ T8633] ? exc_page_fault+0xee/0x100 [ 528.005184][ T8633] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 528.005187][ T8633] RIP: 0033:0x7f24b5d3e37d [ 528.005189][ T8633] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 528.005191][ T8633] RSP: 002b:00007ffff03061e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 528.005195][ T8633] RAX: ffffffffffffffda RBX: 0000558396abf810 RCX: 00007f24b5d3e37d [ 528.005196][ T8633] RDX: 0000000000000000 RSI: 00005583611bfffd RDI: 0000000000000000 [ 528.005197][ T8633] RBP: 00007ffff0306280 R08: 0000000000000000 R09: 0000000000000000 [ 528.005198][ T8633] R10: 0000000000000000 R11: 0000000000000246 R12: 00005583611bfffd [ 528.005199][ T8633] R13: 0000558396abf960 R14: 0000000000040000 R15: 0000000000000000 [ 528.005202][ T8633] [ 530.783402][ T12] vx0: left allmulticast mode [ 530.783548][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 530.783552][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 530.783555][ T12] preempt_count: 1, expected: 0 [ 530.783557][ T12] RCU nest depth: 0, expected: 0 [ 530.783558][ T12] INFO: lockdep is turned off. [ 530.783560][ T12] irq event stamp: 2774288 [ 530.783562][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 530.783572][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 530.783577][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 530.783582][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 530.783586][ T12] Preemption disabled at: [ 530.783587][ T12] [] vprintk_emit+0x31b/0x3e0 [ 530.783596][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 530.783601][ T12] Tainted: [W]=WARN [ 530.783603][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.783605][ T12] Workqueue: netns cleanup_net [ 530.783612][ T12] Call Trace: [ 530.783614][ T12] [ 530.783617][ T12] dump_stack_lvl+0x6f/0xa0 [ 530.783624][ T12] ? vprintk_emit+0x31b/0x3e0 [ 530.783626][ T12] __might_resched.cold+0x1fe/0x2c1 [ 530.783631][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 530.783634][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 530.783639][ T12] ? rcu_is_watching+0x16/0xd0 [ 530.783643][ T12] __kmalloc_noprof+0x443/0x760 [ 530.783646][ T12] ? __rwlock_init+0x150/0x150 [ 530.783651][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 530.783657][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 530.783660][ T12] alloc_buf.isra.0+0x4b/0x260 [ 530.783664][ T12] put_chars+0x1e1/0x2f0 [ 530.783667][ T12] ? __send_to_port+0x420/0x420 [ 530.783670][ T12] ? trace_sched_exit_tp+0x9b/0x160 [ 530.783673][ T12] ? console_prepend_replay+0x20/0x20 [ 530.783676][ T12] ? __schedule+0xfa5/0x20e0 [ 530.783680][ T12] hvc_console_print+0x292/0x780 [ 530.783687][ T12] ? hvc_write+0x3a0/0x3a0 [ 530.783689][ T12] ? rcu_is_watching+0x16/0xd0 [ 530.783692][ T12] ? __rwlock_init+0x150/0x150 [ 530.783694][ T12] ? rcu_is_watching+0x16/0xd0 [ 530.783696][ T12] ? rcu_is_watching+0x16/0xd0 [ 530.783700][ T12] console_emit_next_record+0x22f/0x4c0 [ 530.783704][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 530.783708][ T12] ? rcu_is_watching+0x16/0xd0 [ 530.783710][ T12] ? lock_acquire+0x13c/0x160 [ 530.783715][ T12] ? console_flush_one_record+0x111/0x710 [ 530.783718][ T12] console_flush_one_record+0x46f/0x710 [ 530.783722][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 530.783726][ T12] console_unlock+0xee/0x1f0 [ 530.783729][ T12] ? lock_acquire+0x13c/0x160 [ 530.783732][ T12] ? console_flush_one_record+0x710/0x710 [ 530.783735][ T12] ? rcu_is_watching+0x16/0xd0 [ 530.783737][ T12] ? lock_release+0x184/0x1f0 [ 530.783739][ T12] ? lock_acquire+0xe0/0x160 [ 530.783742][ T12] ? __rcu_read_lock+0x70/0x70 [ 530.783745][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 530.783748][ T12] ? vprintk_emit+0x320/0x3e0 [ 530.783751][ T12] vprintk_emit+0x37c/0x3e0 [ 530.783754][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 530.783756][ T12] ? cleanup_net+0x431/0x940 [ 530.783759][ T12] ? worker_thread+0x4f1/0xd60 [ 530.783763][ T12] ? kthread+0x367/0x460 [ 530.783766][ T12] ? ret_from_fork+0x474/0x6b0 [ 530.783770][ T12] ? ret_from_fork_asm+0x11/0x20 [ 530.783774][ T12] _printk+0xc7/0x100 [ 530.783778][ T12] ? snapshot_read.cold+0x21/0x21 [ 530.783782][ T12] ? netdev_name+0x43/0x60 [ 530.783786][ T12] ? __netdev_printk+0x17f/0x1d0 [ 530.783789][ T12] netdev_info+0xe2/0x116 [ 530.783793][ T12] ? netdev_notice+0x120/0x120 [ 530.783797][ T12] ? rcu_is_watching+0x16/0xd0 [ 530.783809][ T12] ? __up_read+0x355/0x9e0 [ 530.783812][ T12] ? trace_hardirqs_on+0x36/0x40 [ 530.783816][ T12] ? down_write_nested+0x200/0x200 [ 530.783819][ T12] ? mutex_is_locked+0x1c/0x50 [ 530.783822][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 530.783826][ T12] dev_set_allmulti+0xa6/0x240 [ 530.783830][ T12] del_nbp+0xb7/0xc10 [ 530.783835][ T12] br_dev_delete+0x9d/0x1e0 [ 530.783839][ T12] br_net_exit_rtnl+0xb8/0x110 [ 530.783843][ T12] ops_undo_list+0x5be/0x8f0 [ 530.783847][ T12] ? netns_install+0x2a0/0x2a0 [ 530.783851][ T12] ? idr_destroy+0x121/0x250 [ 530.783856][ T12] cleanup_net+0x431/0x940 [ 530.783859][ T12] ? net_passive_dec+0x230/0x230 [ 530.783863][ T12] ? lock_acquire+0x13c/0x160 [ 530.783866][ T12] ? rcu_is_watching+0x16/0xd0 [ 530.783869][ T12] process_one_work+0xe3e/0x1560 [ 530.783874][ T12] ? __queue_delayed_work+0x470/0x470 [ 530.783877][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 530.783881][ T12] ? __rwlock_init+0x150/0x150 [ 530.783886][ T12] worker_thread+0x4f1/0xd60 [ 530.783891][ T12] ? rescuer_thread+0x1340/0x1340 [ 530.783894][ T12] kthread+0x367/0x460 [ 530.783897][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 530.783900][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 530.783903][ T12] ret_from_fork+0x474/0x6b0 [ 530.783906][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 530.783909][ T12] ? __switch_to+0x5a3/0xe00 [ 530.783913][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 530.783917][ T12] ret_from_fork_asm+0x11/0x20 [ 530.783922][ T12] [ 530.808832][ T12] vx0: left promiscuous mode [ 530.809167][ T12] br0: port 1(vx0) entered disabled state [ 530.917426][ T12] vx0: left allmulticast mode [ 530.917716][ T12] vx0: left promiscuous mode [ 530.918050][ T12] br0: port 1(vx0) entered disabled state [ 531.024827][ T12] vx0: left allmulticast mode [ 531.025070][ T12] vx0: left promiscuous mode [ 531.025371][ T12] br0: port 1(vx0) entered disabled state [ 531.134520][ T12] vx0: left allmulticast mode [ 531.134779][ T12] vx0: left promiscuous mode [ 531.135118][ T12] br0: port 1(vx0) entered disabled state [ 531.701416][ T8778] veth0: renamed from veth1 [ 532.410541][ T8823] br0: port 1(vx0) entered blocking state [ 532.410557][ T8823] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 532.410561][ T8823] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8823, name: ip [ 532.410563][ T8823] preempt_count: 1, expected: 0 [ 532.410565][ T8823] RCU nest depth: 0, expected: 0 [ 532.410566][ T8823] INFO: lockdep is turned off. [ 532.410568][ T8823] irq event stamp: 0 [ 532.410570][ T8823] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 532.410576][ T8823] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 532.410584][ T8823] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 532.410587][ T8823] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 532.410590][ T8823] Preemption disabled at: [ 532.410591][ T8823] [] vprintk_emit+0x31b/0x3e0 [ 532.410600][ T8823] CPU: 0 UID: 0 PID: 8823 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 532.410605][ T8823] Tainted: [W]=WARN [ 532.410606][ T8823] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 532.410609][ T8823] Call Trace: [ 532.410611][ T8823] [ 532.410613][ T8823] dump_stack_lvl+0x6f/0xa0 [ 532.410620][ T8823] ? vprintk_emit+0x31b/0x3e0 [ 532.410622][ T8823] __might_resched.cold+0x1fe/0x2c1 [ 532.410628][ T8823] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 532.410631][ T8823] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 532.410635][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410639][ T8823] __kmalloc_noprof+0x443/0x760 [ 532.410643][ T8823] ? __rwlock_init+0x150/0x150 [ 532.410647][ T8823] ? alloc_buf.isra.0+0x4b/0x260 [ 532.410654][ T8823] ? do_raw_spin_unlock+0x59/0x250 [ 532.410657][ T8823] alloc_buf.isra.0+0x4b/0x260 [ 532.410661][ T8823] put_chars+0x1e1/0x2f0 [ 532.410664][ T8823] ? __send_to_port+0x420/0x420 [ 532.410667][ T8823] ? console_prepend_replay+0x20/0x20 [ 532.410672][ T8823] hvc_console_print+0x292/0x780 [ 532.410678][ T8823] ? hvc_write+0x3a0/0x3a0 [ 532.410681][ T8823] ? vsnprintf+0x668/0x1700 [ 532.410686][ T8823] ? __rwlock_init+0x150/0x150 [ 532.410688][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410691][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410694][ T8823] console_emit_next_record+0x22f/0x4c0 [ 532.410698][ T8823] ? devkmsg_read+0x4b0/0x4b0 [ 532.410702][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410704][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410706][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410708][ T8823] ? lock_acquire+0x13c/0x160 [ 532.410712][ T8823] ? console_flush_one_record+0x111/0x710 [ 532.410716][ T8823] console_flush_one_record+0x46f/0x710 [ 532.410719][ T8823] ? console_emit_next_record+0x4c0/0x4c0 [ 532.410724][ T8823] console_unlock+0xee/0x1f0 [ 532.410727][ T8823] ? lock_acquire+0x13c/0x160 [ 532.410730][ T8823] ? console_flush_one_record+0x710/0x710 [ 532.410733][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410735][ T8823] ? lock_release+0x184/0x1f0 [ 532.410738][ T8823] ? lock_acquire+0xe0/0x160 [ 532.410740][ T8823] ? __rcu_read_lock+0x70/0x70 [ 532.410743][ T8823] ? __down_trylock_console_sem+0x5e/0xa0 [ 532.410746][ T8823] ? vprintk_emit+0x320/0x3e0 [ 532.410749][ T8823] vprintk_emit+0x37c/0x3e0 [ 532.410752][ T8823] ? wake_up_klogd_work_func+0x90/0x90 [ 532.410754][ T8823] ? __rwlock_init+0x150/0x150 [ 532.410757][ T8823] ? filter_irq_stacks+0xd0/0xd0 [ 532.410761][ T8823] ? lock_acquire+0x13c/0x160 [ 532.410764][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410767][ T8823] _printk+0xc7/0x100 [ 532.410771][ T8823] ? snapshot_read.cold+0x21/0x21 [ 532.410775][ T8823] ? br_multicast_flood+0x960/0x960 [ 532.410779][ T8823] ? rtnl_newlink_create+0x3de/0x850 [ 532.410782][ T8823] ? __rtnl_newlink+0x22b/0xa50 [ 532.410785][ T8823] ? rtnl_newlink+0x9f1/0x11b0 [ 532.410788][ T8823] br_set_state+0x22f/0x430 [ 532.410793][ T8823] br_init_port+0xc4/0x200 [ 532.410796][ T8823] new_nbp+0x3a0/0x650 [ 532.410799][ T8823] br_add_if+0x212/0x1320 [ 532.410802][ T8823] ? netif_set_allmulti+0x1f0/0x2c0 [ 532.410812][ T8823] do_set_master+0x3b2/0x780 [ 532.410815][ T8823] rtnl_newlink_create+0x3de/0x850 [ 532.410819][ T8823] ? rtnl_create_link+0xf20/0xf20 [ 532.410821][ T8823] ? __dev_get_by_name+0x12/0x50 [ 532.410824][ T8823] ? rtnl_dev_get+0xd7/0x170 [ 532.410830][ T8823] __rtnl_newlink+0x22b/0xa50 [ 532.410835][ T8823] rtnl_newlink+0x9f1/0x11b0 [ 532.410838][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410841][ T8823] ? rtnl_bridge_getlink+0x850/0x850 [ 532.410843][ T8823] ? lock_acquire+0x13c/0x160 [ 532.410846][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410849][ T8823] ? is_bpf_text_address+0x3e/0x110 [ 532.410852][ T8823] ? is_bpf_text_address+0x72/0x110 [ 532.410856][ T8823] ? arch_stack_walk+0xed/0x130 [ 532.410859][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410862][ T8823] ? lock_acquire+0x13c/0x160 [ 532.410864][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410867][ T8823] ? rtnl_bridge_getlink+0x850/0x850 [ 532.410869][ T8823] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 532.410872][ T8823] ? rtnl_link_fill+0x920/0x920 [ 532.410875][ T8823] ? filter_irq_stacks+0xd0/0xd0 [ 532.410877][ T8823] ? stack_depot_save_flags+0x1bc/0x790 [ 532.410883][ T8823] netlink_rcv_skb+0x14e/0x3a0 [ 532.410887][ T8823] ? rtnl_link_fill+0x920/0x920 [ 532.410890][ T8823] ? lock_release+0x184/0x1f0 [ 532.410892][ T8823] ? netlink_ack+0xcf0/0xcf0 [ 532.410895][ T8823] ? __netlink_lookup+0xb9/0x6b0 [ 532.410900][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410903][ T8823] ? lock_release+0x184/0x1f0 [ 532.410906][ T8823] netlink_unicast+0x486/0x750 [ 532.410910][ T8823] ? netlink_attachskb+0x810/0x810 [ 532.410913][ T8823] ? next_uptodate_folio+0x2b/0x770 [ 532.410918][ T8823] netlink_sendmsg+0x75b/0xc90 [ 532.410922][ T8823] ? netlink_unicast+0x750/0x750 [ 532.410925][ T8823] ? lock_acquire+0x13c/0x160 [ 532.410928][ T8823] ? __import_iovec+0x36c/0x620 [ 532.410933][ T8823] __sock_sendmsg+0xce/0x190 [ 532.410937][ T8823] ____sys_sendmsg+0x61a/0x860 [ 532.410940][ T8823] ? copy_msghdr_from_user+0x279/0x420 [ 532.410943][ T8823] ? sock_write_iter+0x400/0x400 [ 532.410945][ T8823] ? move_addr_to_kernel+0x40/0x40 [ 532.410949][ T8823] ? do_fault_around+0x300/0x5a0 [ 532.410953][ T8823] ? lock_acquire+0x13c/0x160 [ 532.410956][ T8823] ___sys_sendmsg+0x14e/0x1d0 [ 532.410959][ T8823] ? do_pte_missing+0x86f/0xcc0 [ 532.410962][ T8823] ? copy_msghdr_from_user+0x420/0x420 [ 532.410965][ T8823] ? rcu_read_unlock+0x20/0x70 [ 532.410973][ T8823] __sys_sendmsg+0x12c/0x1d0 [ 532.410976][ T8823] ? __sys_sendmsg_sock+0x20/0x20 [ 532.410981][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410983][ T8823] ? rcu_is_watching+0x16/0xd0 [ 532.410986][ T8823] do_syscall_64+0xff/0x530 [ 532.410990][ T8823] ? exc_page_fault+0xee/0x100 [ 532.410993][ T8823] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 532.410997][ T8823] RIP: 0033:0x7efe0b42954e [ 532.411000][ T8823] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 532.411003][ T8823] RSP: 002b:00007ffdf9498140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 532.411008][ T8823] RAX: ffffffffffffffda RBX: 00007ffdf9498908 RCX: 00007efe0b42954e [ 532.411010][ T8823] RDX: 0000000000000000 RSI: 00007ffdf94981f0 RDI: 0000000000000005 [ 532.411012][ T8823] RBP: 00007ffdf9498150 R08: 0000000000000000 R09: 0000000000000000 [ 532.411014][ T8823] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91520d [ 532.411016][ T8823] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf94988c0 [ 532.411020][ T8823] [ 532.444548][ T8823] br0: port 1(vx0) entered disabled state [ 532.444780][ T8823] vx0: entered allmulticast mode [ 532.445475][ T8823] vx0: entered promiscuous mode [ 532.446056][ T8823] br0: port 1(vx0) entered blocking state [ 532.446205][ T8823] br0: port 1(vx0) entered forwarding state [ 533.338193][ T8853] br0: port 1(vx0) entered blocking state [ 533.338429][ T8853] br0: port 1(vx0) entered disabled state [ 533.338617][ T8853] vx0: entered allmulticast mode [ 533.339261][ T8853] vx0: entered promiscuous mode [ 533.339796][ T8853] br0: port 1(vx0) entered blocking state [ 533.339963][ T8853] br0: port 1(vx0) entered forwarding state [ 534.222472][ T8892] veth0: renamed from veth1 [ 534.222487][ T8892] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 534.222490][ T8892] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8892, name: ip [ 534.222491][ T8892] preempt_count: 1, expected: 0 [ 534.222492][ T8892] RCU nest depth: 0, expected: 0 [ 534.222493][ T8892] INFO: lockdep is turned off. [ 534.222495][ T8892] irq event stamp: 0 [ 534.222496][ T8892] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 534.222500][ T8892] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 534.222507][ T8892] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 534.222509][ T8892] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 534.222512][ T8892] Preemption disabled at: [ 534.222512][ T8892] [] vprintk_emit+0x31b/0x3e0 [ 534.222519][ T8892] CPU: 2 UID: 0 PID: 8892 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 534.222523][ T8892] Tainted: [W]=WARN [ 534.222524][ T8892] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 534.222526][ T8892] Call Trace: [ 534.222528][ T8892] [ 534.222530][ T8892] dump_stack_lvl+0x6f/0xa0 [ 534.222536][ T8892] ? vprintk_emit+0x31b/0x3e0 [ 534.222537][ T8892] __might_resched.cold+0x1fe/0x2c1 [ 534.222541][ T8892] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 534.222545][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222547][ T8892] __kmalloc_noprof+0x443/0x760 [ 534.222550][ T8892] ? __rwlock_init+0x150/0x150 [ 534.222554][ T8892] ? alloc_buf.isra.0+0x4b/0x260 [ 534.222559][ T8892] ? do_raw_spin_unlock+0x59/0x250 [ 534.222561][ T8892] alloc_buf.isra.0+0x4b/0x260 [ 534.222563][ T8892] put_chars+0x1e1/0x2f0 [ 534.222565][ T8892] ? __send_to_port+0x420/0x420 [ 534.222566][ T8892] ? printk_get_next_message+0x240/0x650 [ 534.222569][ T8892] ? console_prepend_replay+0x20/0x20 [ 534.222571][ T8892] ? pointer+0x794/0xed0 [ 534.222575][ T8892] hvc_console_print+0x292/0x780 [ 534.222580][ T8892] ? hvc_write+0x3a0/0x3a0 [ 534.222582][ T8892] ? __rwlock_init+0x150/0x150 [ 534.222584][ T8892] ? lock_acquire+0x13c/0x160 [ 534.222587][ T8892] console_emit_next_record+0x22f/0x4c0 [ 534.222590][ T8892] ? devkmsg_read+0x4b0/0x4b0 [ 534.222592][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222593][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222594][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222596][ T8892] ? lock_acquire+0x13c/0x160 [ 534.222598][ T8892] ? console_flush_one_record+0x111/0x710 [ 534.222600][ T8892] console_flush_one_record+0x46f/0x710 [ 534.222602][ T8892] ? console_emit_next_record+0x4c0/0x4c0 [ 534.222605][ T8892] console_unlock+0xee/0x1f0 [ 534.222608][ T8892] ? lock_acquire+0x13c/0x160 [ 534.222609][ T8892] ? console_flush_one_record+0x710/0x710 [ 534.222611][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222612][ T8892] ? lock_release+0x184/0x1f0 [ 534.222614][ T8892] ? lock_acquire+0xe0/0x160 [ 534.222616][ T8892] ? __rcu_read_lock+0x70/0x70 [ 534.222617][ T8892] ? __down_trylock_console_sem+0x5e/0xa0 [ 534.222620][ T8892] ? vprintk_emit+0x320/0x3e0 [ 534.222621][ T8892] vprintk_emit+0x37c/0x3e0 [ 534.222623][ T8892] ? wake_up_klogd_work_func+0x90/0x90 [ 534.222624][ T8892] ? preempt_schedule_thunk+0x16/0x30 [ 534.222627][ T8892] ? _mutex_trylock_nest_lock+0x390/0x390 [ 534.222630][ T8892] _printk+0xc7/0x100 [ 534.222633][ T8892] ? snapshot_read.cold+0x21/0x21 [ 534.222635][ T8892] ? synchronize_rcu_normal+0x340/0x340 [ 534.222638][ T8892] ? netdev_name+0x43/0x60 [ 534.222641][ T8892] ? __netdev_printk+0x17f/0x1d0 [ 534.222643][ T8892] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 534.222646][ T8892] netdev_info+0xe2/0x116 [ 534.222649][ T8892] ? netdev_notice+0x120/0x120 [ 534.222651][ T8892] ? do_raw_spin_lock+0x131/0x280 [ 534.222653][ T8892] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 534.222656][ T8892] ? __rwlock_init+0x150/0x150 [ 534.222657][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222658][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222660][ T8892] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 534.222663][ T8892] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 534.222665][ T8892] ? trace_irq_enable.constprop.0+0x30/0x160 [ 534.222666][ T8892] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 534.222668][ T8892] netif_change_name.cold+0x4f/0x89 [ 534.222669][ T8892] ? register_netdev+0x40/0x40 [ 534.222671][ T8892] ? lock_release+0x184/0x1f0 [ 534.222673][ T8892] ? netdev_adjacent_rename_links+0x470/0x470 [ 534.222676][ T8892] ? __kernel_text_address+0x12/0x30 [ 534.222678][ T8892] ? write_profile+0xf0/0xf0 [ 534.222681][ T8892] ? __asan_memset+0x27/0x50 [ 534.222685][ T8892] do_setlink.isra.0+0x1f7d/0x2a60 [ 534.222687][ T8892] ? stack_trace_save+0x93/0xc0 [ 534.222688][ T8892] ? rtnl_link_get_size+0x350/0x350 [ 534.222690][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222691][ T8892] ? stack_depot_save_flags+0x1bc/0x790 [ 534.222694][ T8892] ? kasan_save_stack+0x3d/0x50 [ 534.222696][ T8892] ? kasan_save_stack+0x2f/0x50 [ 534.222698][ T8892] ? kasan_save_track+0x14/0x30 [ 534.222699][ T8892] ? __kasan_kmalloc+0x7b/0x90 [ 534.222700][ T8892] ? __kmalloc_cache_noprof+0x29a/0x620 [ 534.222701][ T8892] ? rtnl_newlink+0x124/0x11b0 [ 534.222703][ T8892] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 534.222704][ T8892] ? netlink_rcv_skb+0x14e/0x3a0 [ 534.222707][ T8892] ? netlink_unicast+0x486/0x750 [ 534.222709][ T8892] ? netlink_sendmsg+0x75b/0xc90 [ 534.222710][ T8892] ? __sock_sendmsg+0xce/0x190 [ 534.222713][ T8892] ? ____sys_sendmsg+0x61a/0x860 [ 534.222715][ T8892] ? ___sys_sendmsg+0x14e/0x1d0 [ 534.222716][ T8892] ? __sys_sendmsg+0x12c/0x1d0 [ 534.222718][ T8892] ? do_syscall_64+0xff/0x530 [ 534.222720][ T8892] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 534.222723][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222724][ T8892] ? lock_acquire+0x13c/0x160 [ 534.222726][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222727][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222728][ T8892] ? trace_contention_end+0xb3/0x180 [ 534.222730][ T8892] ? __mutex_lock+0x1db/0x1ea0 [ 534.222731][ T8892] ? __mutex_lock+0x9a3/0x1ea0 [ 534.222732][ T8892] ? rtnl_newlink+0x9a8/0x11b0 [ 534.222734][ T8892] ? ww_mutex_lock+0x160/0x160 [ 534.222735][ T8892] ? nla_get_range_signed+0x3d0/0x3d0 [ 534.222739][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222740][ T8892] ? __rtnl_newlink+0x3fa/0xa50 [ 534.222742][ T8892] rtnl_newlink+0x9f1/0x11b0 [ 534.222745][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222746][ T8892] ? rtnl_bridge_getlink+0x850/0x850 [ 534.222747][ T8892] ? lock_acquire+0x13c/0x160 [ 534.222749][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222751][ T8892] ? is_bpf_text_address+0x3e/0x110 [ 534.222753][ T8892] ? is_bpf_text_address+0x72/0x110 [ 534.222754][ T8892] ? kernel_text_address+0x149/0x170 [ 534.222756][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222757][ T8892] ? cap_capable+0x1d7/0x3d0 [ 534.222761][ T8892] ? arch_stack_walk+0xed/0x130 [ 534.222763][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222764][ T8892] ? lock_acquire+0x13c/0x160 [ 534.222766][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222767][ T8892] ? rtnl_bridge_getlink+0x850/0x850 [ 534.222769][ T8892] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 534.222771][ T8892] ? rtnl_link_fill+0x920/0x920 [ 534.222772][ T8892] ? filter_irq_stacks+0xd0/0xd0 [ 534.222774][ T8892] ? stack_depot_save_flags+0x1bc/0x790 [ 534.222776][ T8892] netlink_rcv_skb+0x14e/0x3a0 [ 534.222778][ T8892] ? rtnl_link_fill+0x920/0x920 [ 534.222780][ T8892] ? lock_release+0x184/0x1f0 [ 534.222782][ T8892] ? netlink_ack+0xcf0/0xcf0 [ 534.222784][ T8892] ? __netlink_lookup+0xb9/0x6b0 [ 534.222787][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222788][ T8892] ? lock_release+0x184/0x1f0 [ 534.222790][ T8892] netlink_unicast+0x486/0x750 [ 534.222793][ T8892] ? netlink_attachskb+0x810/0x810 [ 534.222795][ T8892] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 534.222797][ T8892] netlink_sendmsg+0x75b/0xc90 [ 534.222799][ T8892] ? netlink_unicast+0x750/0x750 [ 534.222801][ T8892] ? kernel_text_address+0x149/0x170 [ 534.222803][ T8892] ? lock_acquire+0x13c/0x160 [ 534.222805][ T8892] ? __import_iovec+0x36c/0x620 [ 534.222808][ T8892] __sock_sendmsg+0xce/0x190 [ 534.222810][ T8892] ____sys_sendmsg+0x61a/0x860 [ 534.222812][ T8892] ? copy_msghdr_from_user+0x279/0x420 [ 534.222814][ T8892] ? sock_write_iter+0x400/0x400 [ 534.222815][ T8892] ? move_addr_to_kernel+0x40/0x40 [ 534.222817][ T8892] ? filter_irq_stacks+0xd0/0xd0 [ 534.222826][ T8892] ___sys_sendmsg+0x14e/0x1d0 [ 534.222828][ T8892] ? copy_msghdr_from_user+0x420/0x420 [ 534.222833][ T8892] __sys_sendmsg+0x12c/0x1d0 [ 534.222836][ T8892] ? __sys_sendmsg_sock+0x20/0x20 [ 534.222839][ T8892] ? rcu_is_watching+0x16/0xd0 [ 534.222840][ T8892] do_syscall_64+0xff/0x530 [ 534.222842][ T8892] ? exc_page_fault+0xee/0x100 [ 534.222844][ T8892] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 534.222846][ T8892] RIP: 0033:0x7fb388d9654e [ 534.222848][ T8892] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 534.222850][ T8892] RSP: 002b:00007ffe70affca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 534.222854][ T8892] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb388d9654e [ 534.222855][ T8892] RDX: 0000000000000000 RSI: 00007ffe70affd50 RDI: 0000000000000005 [ 534.222857][ T8892] RBP: 00007ffe70affcb0 R08: 0000000000000000 R09: 0000000000000000 [ 534.222858][ T8892] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91520f [ 534.222859][ T8892] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe70b00410 [ 534.222861][ T8892] [ 534.821976][ T8912] br0: port 1(vx0) entered blocking state [ 534.822227][ T8912] br0: port 1(vx0) entered disabled state [ 534.822467][ T8912] vx0: entered allmulticast mode [ 534.823207][ T8912] vx0: entered promiscuous mode [ 534.823776][ T8912] br0: port 1(vx0) entered blocking state [ 534.824001][ T8912] br0: port 1(vx0) entered forwarding state [ 535.653391][ T8942] br0: port 1(vx0) entered blocking state [ 535.653417][ T8942] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 535.653421][ T8942] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8942, name: ip [ 535.653423][ T8942] preempt_count: 1, expected: 0 [ 535.653425][ T8942] RCU nest depth: 0, expected: 0 [ 535.653427][ T8942] INFO: lockdep is turned off. [ 535.653428][ T8942] irq event stamp: 0 [ 535.653430][ T8942] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 535.653436][ T8942] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 535.653444][ T8942] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 535.653447][ T8942] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 535.653450][ T8942] Preemption disabled at: [ 535.653451][ T8942] [] vprintk_emit+0x31b/0x3e0 [ 535.653459][ T8942] CPU: 0 UID: 0 PID: 8942 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 535.653464][ T8942] Tainted: [W]=WARN [ 535.653466][ T8942] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.653469][ T8942] Call Trace: [ 535.653471][ T8942] [ 535.653473][ T8942] dump_stack_lvl+0x6f/0xa0 [ 535.653480][ T8942] ? vprintk_emit+0x31b/0x3e0 [ 535.653483][ T8942] __might_resched.cold+0x1fe/0x2c1 [ 535.653488][ T8942] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 535.653491][ T8942] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 535.653495][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653499][ T8942] __kmalloc_noprof+0x443/0x760 [ 535.653504][ T8942] ? __rwlock_init+0x150/0x150 [ 535.653508][ T8942] ? alloc_buf.isra.0+0x4b/0x260 [ 535.653515][ T8942] ? do_raw_spin_unlock+0x59/0x250 [ 535.653518][ T8942] alloc_buf.isra.0+0x4b/0x260 [ 535.653522][ T8942] put_chars+0x1e1/0x2f0 [ 535.653525][ T8942] ? __send_to_port+0x420/0x420 [ 535.653528][ T8942] ? ktime_get+0x1dd/0x2d0 [ 535.653532][ T8942] ? console_prepend_replay+0x20/0x20 [ 535.653536][ T8942] hvc_console_print+0x292/0x780 [ 535.653543][ T8942] ? hvc_write+0x3a0/0x3a0 [ 535.653545][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653548][ T8942] ? __rwlock_init+0x150/0x150 [ 535.653550][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653552][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653556][ T8942] console_emit_next_record+0x22f/0x4c0 [ 535.653560][ T8942] ? devkmsg_read+0x4b0/0x4b0 [ 535.653564][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653566][ T8942] ? lock_acquire+0x13c/0x160 [ 535.653570][ T8942] ? console_flush_one_record+0x111/0x710 [ 535.653573][ T8942] console_flush_one_record+0x46f/0x710 [ 535.653577][ T8942] ? console_emit_next_record+0x4c0/0x4c0 [ 535.653581][ T8942] console_unlock+0xee/0x1f0 [ 535.653584][ T8942] ? lock_acquire+0x13c/0x160 [ 535.653587][ T8942] ? console_flush_one_record+0x710/0x710 [ 535.653590][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653592][ T8942] ? lock_release+0x184/0x1f0 [ 535.653595][ T8942] ? lock_acquire+0xe0/0x160 [ 535.653597][ T8942] ? __rcu_read_lock+0x70/0x70 [ 535.653600][ T8942] ? __down_trylock_console_sem+0x5e/0xa0 [ 535.653603][ T8942] ? vprintk_emit+0x320/0x3e0 [ 535.653606][ T8942] vprintk_emit+0x37c/0x3e0 [ 535.653609][ T8942] ? wake_up_klogd_work_func+0x90/0x90 [ 535.653611][ T8942] ? __rwlock_init+0x150/0x150 [ 535.653614][ T8942] ? filter_irq_stacks+0xd0/0xd0 [ 535.653617][ T8942] ? lock_acquire+0x13c/0x160 [ 535.653620][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653623][ T8942] _printk+0xc7/0x100 [ 535.653627][ T8942] ? snapshot_read.cold+0x21/0x21 [ 535.653631][ T8942] ? br_multicast_flood+0x960/0x960 [ 535.653635][ T8942] ? rtnl_newlink_create+0x3de/0x850 [ 535.653639][ T8942] ? __rtnl_newlink+0x22b/0xa50 [ 535.653641][ T8942] ? rtnl_newlink+0x9f1/0x11b0 [ 535.653644][ T8942] br_set_state+0x22f/0x430 [ 535.653649][ T8942] br_init_port+0xc4/0x200 [ 535.653652][ T8942] new_nbp+0x3a0/0x650 [ 535.653655][ T8942] br_add_if+0x212/0x1320 [ 535.653658][ T8942] ? netif_set_allmulti+0x1f0/0x2c0 [ 535.653664][ T8942] do_set_master+0x3b2/0x780 [ 535.653668][ T8942] rtnl_newlink_create+0x3de/0x850 [ 535.653671][ T8942] ? rtnl_create_link+0xf20/0xf20 [ 535.653674][ T8942] ? __dev_get_by_name+0x12/0x50 [ 535.653676][ T8942] ? rtnl_dev_get+0xd7/0x170 [ 535.653683][ T8942] __rtnl_newlink+0x22b/0xa50 [ 535.653687][ T8942] rtnl_newlink+0x9f1/0x11b0 [ 535.653691][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653693][ T8942] ? rtnl_bridge_getlink+0x850/0x850 [ 535.653696][ T8942] ? lock_acquire+0x13c/0x160 [ 535.653698][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653701][ T8942] ? is_bpf_text_address+0x3e/0x110 [ 535.653705][ T8942] ? is_bpf_text_address+0x72/0x110 [ 535.653708][ T8942] ? arch_stack_walk+0xed/0x130 [ 535.653712][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653714][ T8942] ? lock_acquire+0x13c/0x160 [ 535.653717][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653719][ T8942] ? rtnl_bridge_getlink+0x850/0x850 [ 535.653722][ T8942] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 535.653725][ T8942] ? rtnl_link_fill+0x920/0x920 [ 535.653727][ T8942] ? filter_irq_stacks+0xd0/0xd0 [ 535.653730][ T8942] ? stack_depot_save_flags+0x1bc/0x790 [ 535.653735][ T8942] netlink_rcv_skb+0x14e/0x3a0 [ 535.653740][ T8942] ? rtnl_link_fill+0x920/0x920 [ 535.653742][ T8942] ? lock_release+0x184/0x1f0 [ 535.653745][ T8942] ? netlink_ack+0xcf0/0xcf0 [ 535.653748][ T8942] ? __netlink_lookup+0xb9/0x6b0 [ 535.653753][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653755][ T8942] ? lock_release+0x184/0x1f0 [ 535.653758][ T8942] netlink_unicast+0x486/0x750 [ 535.653762][ T8942] ? netlink_attachskb+0x810/0x810 [ 535.653765][ T8942] ? next_uptodate_folio+0x2b/0x770 [ 535.653770][ T8942] netlink_sendmsg+0x75b/0xc90 [ 535.653774][ T8942] ? netlink_unicast+0x750/0x750 [ 535.653777][ T8942] ? lock_acquire+0x13c/0x160 [ 535.653780][ T8942] ? __import_iovec+0x36c/0x620 [ 535.653785][ T8942] __sock_sendmsg+0xce/0x190 [ 535.653789][ T8942] ____sys_sendmsg+0x61a/0x860 [ 535.653792][ T8942] ? copy_msghdr_from_user+0x279/0x420 [ 535.653794][ T8942] ? sock_write_iter+0x400/0x400 [ 535.653797][ T8942] ? move_addr_to_kernel+0x40/0x40 [ 535.653801][ T8942] ? do_fault_around+0x300/0x5a0 [ 535.653804][ T8942] ? lock_acquire+0x13c/0x160 [ 535.653808][ T8942] ___sys_sendmsg+0x14e/0x1d0 [ 535.653810][ T8942] ? do_pte_missing+0x86f/0xcc0 [ 535.653813][ T8942] ? copy_msghdr_from_user+0x420/0x420 [ 535.653816][ T8942] ? rcu_read_unlock+0x20/0x70 [ 535.653825][ T8942] __sys_sendmsg+0x12c/0x1d0 [ 535.653834][ T8942] ? __sys_sendmsg_sock+0x20/0x20 [ 535.653839][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653841][ T8942] ? rcu_is_watching+0x16/0xd0 [ 535.653844][ T8942] do_syscall_64+0xff/0x530 [ 535.653848][ T8942] ? exc_page_fault+0xee/0x100 [ 535.653852][ T8942] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 535.653855][ T8942] RIP: 0033:0x7f9d4479954e [ 535.653858][ T8942] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 535.653861][ T8942] RSP: 002b:00007fffdaff2c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 535.653866][ T8942] RAX: ffffffffffffffda RBX: 00007fffdaff33d8 RCX: 00007f9d4479954e [ 535.653869][ T8942] RDX: 0000000000000000 RSI: 00007fffdaff2cc0 RDI: 0000000000000005 [ 535.653871][ T8942] RBP: 00007fffdaff2c20 R08: 0000000000000000 R09: 0000000000000000 [ 535.653872][ T8942] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915210 [ 535.653874][ T8942] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffdaff3390 [ 535.653878][ T8942] [ 535.703235][ T8942] br0: port 1(vx0) entered disabled state [ 535.703525][ T8942] vx0: entered allmulticast mode [ 535.704234][ T8942] vx0: entered promiscuous mode [ 535.704847][ T8942] br0: port 1(vx0) entered blocking state [ 535.705057][ T8942] br0: port 1(vx0) entered forwarding state [ 544.130488][ T12] vx0: left allmulticast mode [ 544.130509][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 544.130512][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 544.130515][ T12] preempt_count: 1, expected: 0 [ 544.130517][ T12] RCU nest depth: 0, expected: 0 [ 544.130518][ T12] INFO: lockdep is turned off. [ 544.130519][ T12] irq event stamp: 2774288 [ 544.130521][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 544.130531][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 544.130536][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 544.130541][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 544.130545][ T12] Preemption disabled at: [ 544.130546][ T12] [] vprintk_emit+0x31b/0x3e0 [ 544.130555][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 544.130560][ T12] Tainted: [W]=WARN [ 544.130562][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 544.130565][ T12] Workqueue: netns cleanup_net [ 544.130572][ T12] Call Trace: [ 544.130574][ T12] [ 544.130576][ T12] dump_stack_lvl+0x6f/0xa0 [ 544.130583][ T12] ? vprintk_emit+0x31b/0x3e0 [ 544.130586][ T12] __might_resched.cold+0x1fe/0x2c1 [ 544.130590][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 544.130594][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 544.130598][ T12] ? rcu_is_watching+0x16/0xd0 [ 544.130602][ T12] __kmalloc_noprof+0x443/0x760 [ 544.130606][ T12] ? __rwlock_init+0x150/0x150 [ 544.130611][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 544.130617][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 544.130620][ T12] alloc_buf.isra.0+0x4b/0x260 [ 544.130624][ T12] put_chars+0x1e1/0x2f0 [ 544.130627][ T12] ? __send_to_port+0x420/0x420 [ 544.130630][ T12] ? console_prepend_replay+0x20/0x20 [ 544.130634][ T12] hvc_console_print+0x292/0x780 [ 544.130641][ T12] ? hvc_write+0x3a0/0x3a0 [ 544.130644][ T12] ? vsnprintf+0x527/0x1700 [ 544.130647][ T12] ? __rwlock_init+0x150/0x150 [ 544.130650][ T12] ? rcu_is_watching+0x16/0xd0 [ 544.130652][ T12] ? rcu_is_watching+0x16/0xd0 [ 544.130655][ T12] console_emit_next_record+0x22f/0x4c0 [ 544.130659][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 544.130663][ T12] ? rcu_is_watching+0x16/0xd0 [ 544.130665][ T12] ? rcu_is_watching+0x16/0xd0 [ 544.130667][ T12] ? rcu_is_watching+0x16/0xd0 [ 544.130669][ T12] ? lock_acquire+0x13c/0x160 [ 544.130673][ T12] ? console_flush_one_record+0x111/0x710 [ 544.130676][ T12] console_flush_one_record+0x46f/0x710 [ 544.130680][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 544.130685][ T12] console_unlock+0xee/0x1f0 [ 544.130688][ T12] ? lock_acquire+0x13c/0x160 [ 544.130691][ T12] ? console_flush_one_record+0x710/0x710 [ 544.130693][ T12] ? rcu_is_watching+0x16/0xd0 [ 544.130695][ T12] ? lock_release+0x184/0x1f0 [ 544.130698][ T12] ? lock_acquire+0xe0/0x160 [ 544.130700][ T12] ? __rcu_read_lock+0x70/0x70 [ 544.130703][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 544.130707][ T12] ? vprintk_emit+0x320/0x3e0 [ 544.130709][ T12] vprintk_emit+0x37c/0x3e0 [ 544.130713][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 544.130715][ T12] ? cleanup_net+0x431/0x940 [ 544.130718][ T12] ? worker_thread+0x4f1/0xd60 [ 544.130722][ T12] ? kthread+0x367/0x460 [ 544.130725][ T12] ? ret_from_fork+0x474/0x6b0 [ 544.130729][ T12] ? ret_from_fork_asm+0x11/0x20 [ 544.130733][ T12] _printk+0xc7/0x100 [ 544.130737][ T12] ? snapshot_read.cold+0x21/0x21 [ 544.130741][ T12] ? netdev_name+0x43/0x60 [ 544.130746][ T12] ? __netdev_printk+0x17f/0x1d0 [ 544.130749][ T12] netdev_info+0xe2/0x116 [ 544.130753][ T12] ? netdev_notice+0x120/0x120 [ 544.130757][ T12] ? rcu_is_watching+0x16/0xd0 [ 544.130759][ T12] ? __up_read+0x355/0x9e0 [ 544.130761][ T12] ? trace_hardirqs_on+0x36/0x40 [ 544.130766][ T12] ? down_write_nested+0x200/0x200 [ 544.130768][ T12] ? mutex_is_locked+0x1c/0x50 [ 544.130771][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 544.130775][ T12] dev_set_allmulti+0xa6/0x240 [ 544.130779][ T12] del_nbp+0xb7/0xc10 [ 544.130784][ T12] br_dev_delete+0x9d/0x1e0 [ 544.130788][ T12] br_net_exit_rtnl+0xb8/0x110 [ 544.130792][ T12] ops_undo_list+0x5be/0x8f0 [ 544.130796][ T12] ? netns_install+0x2a0/0x2a0 [ 544.130799][ T12] ? idr_destroy+0x121/0x250 [ 544.130804][ T12] cleanup_net+0x431/0x940 [ 544.130807][ T12] ? net_passive_dec+0x230/0x230 [ 544.130811][ T12] ? lock_acquire+0x13c/0x160 [ 544.130814][ T12] ? rcu_is_watching+0x16/0xd0 [ 544.130817][ T12] process_one_work+0xe3e/0x1560 [ 544.130822][ T12] ? __queue_delayed_work+0x470/0x470 [ 544.130826][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 544.130830][ T12] ? __rwlock_init+0x150/0x150 [ 544.130834][ T12] worker_thread+0x4f1/0xd60 [ 544.130839][ T12] ? rescuer_thread+0x1340/0x1340 [ 544.130843][ T12] kthread+0x367/0x460 [ 544.130845][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 544.130848][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 544.130852][ T12] ret_from_fork+0x474/0x6b0 [ 544.130855][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 544.130859][ T12] ? __switch_to+0x5a3/0xe00 [ 544.130863][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 544.130866][ T12] ret_from_fork_asm+0x11/0x20 [ 544.130872][ T12] [ 544.169499][ T12] vx0: left promiscuous mode [ 544.170077][ T12] br0: port 1(vx0) entered disabled state [ 544.295266][ T12] vx0: left allmulticast mode [ 544.295629][ T12] vx0: left promiscuous mode [ 544.296044][ T12] br0: port 1(vx0) entered disabled state [ 544.423414][ T12] vx0: left allmulticast mode [ 544.423687][ T12] vx0: left promiscuous mode [ 544.424085][ T12] br0: port 1(vx0) entered disabled state [ 544.546118][ T12] vx0: left allmulticast mode [ 544.551048][ T12] vx0: left promiscuous mode [ 544.551544][ T12] br0: port 1(vx0) entered disabled state [ 545.190903][ T9116] veth0: renamed from veth1 [ 545.190918][ T9116] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 545.190920][ T9116] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9116, name: ip [ 545.190922][ T9116] preempt_count: 1, expected: 0 [ 545.190923][ T9116] RCU nest depth: 0, expected: 0 [ 545.190924][ T9116] INFO: lockdep is turned off. [ 545.190926][ T9116] irq event stamp: 0 [ 545.190927][ T9116] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 545.190932][ T9116] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 545.190939][ T9116] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 545.190941][ T9116] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 545.190943][ T9116] Preemption disabled at: [ 545.190943][ T9116] [] vprintk_emit+0x31b/0x3e0 [ 545.190950][ T9116] CPU: 2 UID: 0 PID: 9116 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 545.190954][ T9116] Tainted: [W]=WARN [ 545.190956][ T9116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.190958][ T9116] Call Trace: [ 545.190959][ T9116] [ 545.190961][ T9116] dump_stack_lvl+0x6f/0xa0 [ 545.190967][ T9116] ? vprintk_emit+0x31b/0x3e0 [ 545.190968][ T9116] __might_resched.cold+0x1fe/0x2c1 [ 545.190972][ T9116] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 545.190977][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.190983][ T9116] __kmalloc_noprof+0x443/0x760 [ 545.190987][ T9116] ? __rwlock_init+0x150/0x150 [ 545.190991][ T9116] ? alloc_buf.isra.0+0x4b/0x260 [ 545.190996][ T9116] ? do_raw_spin_unlock+0x59/0x250 [ 545.190998][ T9116] alloc_buf.isra.0+0x4b/0x260 [ 545.191001][ T9116] put_chars+0x1e1/0x2f0 [ 545.191003][ T9116] ? __send_to_port+0x420/0x420 [ 545.191005][ T9116] ? printk_get_next_message+0x240/0x650 [ 545.191007][ T9116] ? console_prepend_replay+0x20/0x20 [ 545.191010][ T9116] ? pointer+0x794/0xed0 [ 545.191013][ T9116] hvc_console_print+0x292/0x780 [ 545.191018][ T9116] ? hvc_write+0x3a0/0x3a0 [ 545.191020][ T9116] ? __rwlock_init+0x150/0x150 [ 545.191022][ T9116] ? lock_acquire+0x13c/0x160 [ 545.191025][ T9116] console_emit_next_record+0x22f/0x4c0 [ 545.191028][ T9116] ? devkmsg_read+0x4b0/0x4b0 [ 545.191030][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191032][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191033][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191034][ T9116] ? lock_acquire+0x13c/0x160 [ 545.191036][ T9116] ? console_flush_one_record+0x111/0x710 [ 545.191038][ T9116] console_flush_one_record+0x46f/0x710 [ 545.191041][ T9116] ? console_emit_next_record+0x4c0/0x4c0 [ 545.191044][ T9116] console_unlock+0xee/0x1f0 [ 545.191046][ T9116] ? lock_acquire+0x13c/0x160 [ 545.191047][ T9116] ? console_flush_one_record+0x710/0x710 [ 545.191049][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191050][ T9116] ? lock_release+0x184/0x1f0 [ 545.191052][ T9116] ? lock_acquire+0xe0/0x160 [ 545.191054][ T9116] ? __rcu_read_lock+0x70/0x70 [ 545.191055][ T9116] ? __down_trylock_console_sem+0x5e/0xa0 [ 545.191058][ T9116] ? vprintk_emit+0x320/0x3e0 [ 545.191059][ T9116] vprintk_emit+0x37c/0x3e0 [ 545.191061][ T9116] ? wake_up_klogd_work_func+0x90/0x90 [ 545.191062][ T9116] ? prepare_to_wait_event+0x8d/0x740 [ 545.191065][ T9116] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 545.191068][ T9116] ? _mutex_trylock_nest_lock+0x390/0x390 [ 545.191071][ T9116] _printk+0xc7/0x100 [ 545.191074][ T9116] ? snapshot_read.cold+0x21/0x21 [ 545.191076][ T9116] ? synchronize_rcu_normal+0x340/0x340 [ 545.191078][ T9116] ? netdev_name+0x43/0x60 [ 545.191082][ T9116] ? __netdev_printk+0x17f/0x1d0 [ 545.191084][ T9116] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 545.191087][ T9116] netdev_info+0xe2/0x116 [ 545.191089][ T9116] ? netdev_notice+0x120/0x120 [ 545.191092][ T9116] ? do_raw_spin_lock+0x131/0x280 [ 545.191094][ T9116] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 545.191096][ T9116] ? __rwlock_init+0x150/0x150 [ 545.191098][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191099][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191100][ T9116] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 545.191102][ T9116] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 545.191104][ T9116] ? trace_irq_enable.constprop.0+0x30/0x160 [ 545.191105][ T9116] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 545.191107][ T9116] netif_change_name.cold+0x4f/0x89 [ 545.191108][ T9116] ? register_netdev+0x40/0x40 [ 545.191110][ T9116] ? lock_release+0x184/0x1f0 [ 545.191112][ T9116] ? netdev_adjacent_rename_links+0x470/0x470 [ 545.191115][ T9116] ? __kernel_text_address+0x12/0x30 [ 545.191118][ T9116] ? write_profile+0xf0/0xf0 [ 545.191121][ T9116] ? __asan_memset+0x27/0x50 [ 545.191124][ T9116] do_setlink.isra.0+0x1f7d/0x2a60 [ 545.191127][ T9116] ? stack_trace_save+0x93/0xc0 [ 545.191128][ T9116] ? rtnl_link_get_size+0x350/0x350 [ 545.191130][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191131][ T9116] ? stack_depot_save_flags+0x1bc/0x790 [ 545.191134][ T9116] ? kasan_save_stack+0x3d/0x50 [ 545.191136][ T9116] ? kasan_save_stack+0x2f/0x50 [ 545.191137][ T9116] ? kasan_save_track+0x14/0x30 [ 545.191139][ T9116] ? __kasan_kmalloc+0x7b/0x90 [ 545.191140][ T9116] ? __kmalloc_cache_noprof+0x29a/0x620 [ 545.191141][ T9116] ? rtnl_newlink+0x124/0x11b0 [ 545.191142][ T9116] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 545.191144][ T9116] ? netlink_rcv_skb+0x14e/0x3a0 [ 545.191147][ T9116] ? netlink_unicast+0x486/0x750 [ 545.191148][ T9116] ? netlink_sendmsg+0x75b/0xc90 [ 545.191150][ T9116] ? __sock_sendmsg+0xce/0x190 [ 545.191153][ T9116] ? ____sys_sendmsg+0x61a/0x860 [ 545.191154][ T9116] ? ___sys_sendmsg+0x14e/0x1d0 [ 545.191156][ T9116] ? __sys_sendmsg+0x12c/0x1d0 [ 545.191158][ T9116] ? do_syscall_64+0xff/0x530 [ 545.191160][ T9116] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 545.191163][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191164][ T9116] ? lock_acquire+0x13c/0x160 [ 545.191166][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191167][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191168][ T9116] ? trace_contention_end+0xb3/0x180 [ 545.191170][ T9116] ? __mutex_lock+0x1db/0x1ea0 [ 545.191171][ T9116] ? __mutex_lock+0x9a3/0x1ea0 [ 545.191172][ T9116] ? rtnl_newlink+0x9a8/0x11b0 [ 545.191174][ T9116] ? ww_mutex_lock+0x160/0x160 [ 545.191175][ T9116] ? nla_get_range_signed+0x3d0/0x3d0 [ 545.191179][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191180][ T9116] ? __rtnl_newlink+0x3fa/0xa50 [ 545.191182][ T9116] rtnl_newlink+0x9f1/0x11b0 [ 545.191184][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191186][ T9116] ? rtnl_bridge_getlink+0x850/0x850 [ 545.191187][ T9116] ? lock_acquire+0x13c/0x160 [ 545.191189][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191190][ T9116] ? is_bpf_text_address+0x3e/0x110 [ 545.191192][ T9116] ? is_bpf_text_address+0x72/0x110 [ 545.191194][ T9116] ? kernel_text_address+0x149/0x170 [ 545.191195][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191197][ T9116] ? cap_capable+0x1d7/0x3d0 [ 545.191200][ T9116] ? arch_stack_walk+0xed/0x130 [ 545.191202][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191203][ T9116] ? lock_acquire+0x13c/0x160 [ 545.191205][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191206][ T9116] ? rtnl_bridge_getlink+0x850/0x850 [ 545.191208][ T9116] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 545.191210][ T9116] ? rtnl_link_fill+0x920/0x920 [ 545.191211][ T9116] ? filter_irq_stacks+0xd0/0xd0 [ 545.191213][ T9116] ? stack_depot_save_flags+0x1bc/0x790 [ 545.191215][ T9116] netlink_rcv_skb+0x14e/0x3a0 [ 545.191217][ T9116] ? rtnl_link_fill+0x920/0x920 [ 545.191219][ T9116] ? lock_release+0x184/0x1f0 [ 545.191220][ T9116] ? netlink_ack+0xcf0/0xcf0 [ 545.191222][ T9116] ? __netlink_lookup+0xb9/0x6b0 [ 545.191225][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191227][ T9116] ? lock_release+0x184/0x1f0 [ 545.191229][ T9116] netlink_unicast+0x486/0x750 [ 545.191231][ T9116] ? netlink_attachskb+0x810/0x810 [ 545.191233][ T9116] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 545.191235][ T9116] netlink_sendmsg+0x75b/0xc90 [ 545.191238][ T9116] ? netlink_unicast+0x750/0x750 [ 545.191239][ T9116] ? kernel_text_address+0x149/0x170 [ 545.191241][ T9116] ? lock_acquire+0x13c/0x160 [ 545.191243][ T9116] ? __import_iovec+0x36c/0x620 [ 545.191246][ T9116] __sock_sendmsg+0xce/0x190 [ 545.191248][ T9116] ____sys_sendmsg+0x61a/0x860 [ 545.191250][ T9116] ? copy_msghdr_from_user+0x279/0x420 [ 545.191252][ T9116] ? sock_write_iter+0x400/0x400 [ 545.191253][ T9116] ? move_addr_to_kernel+0x40/0x40 [ 545.191255][ T9116] ? filter_irq_stacks+0xd0/0xd0 [ 545.191258][ T9116] ___sys_sendmsg+0x14e/0x1d0 [ 545.191260][ T9116] ? copy_msghdr_from_user+0x420/0x420 [ 545.191266][ T9116] __sys_sendmsg+0x12c/0x1d0 [ 545.191268][ T9116] ? __sys_sendmsg_sock+0x20/0x20 [ 545.191271][ T9116] ? rcu_is_watching+0x16/0xd0 [ 545.191273][ T9116] do_syscall_64+0xff/0x530 [ 545.191275][ T9116] ? exc_page_fault+0xee/0x100 [ 545.191277][ T9116] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 545.191279][ T9116] RIP: 0033:0x7f685aaa354e [ 545.191281][ T9116] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 545.191283][ T9116] RSP: 002b:00007ffdf97f55e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 545.191287][ T9116] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f685aaa354e [ 545.191288][ T9116] RDX: 0000000000000000 RSI: 00007ffdf97f5690 RDI: 0000000000000005 [ 545.191289][ T9116] RBP: 00007ffdf97f55f0 R08: 0000000000000000 R09: 0000000000000000 [ 545.191290][ T9116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91521a [ 545.191291][ T9116] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf97f5d50 [ 545.191294][ T9116] [ 545.914990][ T9160] br0: port 1(vx0) entered blocking state [ 545.915219][ T9160] br0: port 1(vx0) entered disabled state [ 545.915546][ T9160] vx0: entered allmulticast mode [ 545.916213][ T9160] vx0: entered promiscuous mode [ 545.916752][ T9160] br0: port 1(vx0) entered blocking state [ 545.917068][ T9160] br0: port 1(vx0) entered forwarding state [ 546.751679][ T9190] br0: port 1(vx0) entered blocking state [ 546.751695][ T9190] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 546.751698][ T9190] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9190, name: ip [ 546.751700][ T9190] preempt_count: 1, expected: 0 [ 546.751701][ T9190] RCU nest depth: 0, expected: 0 [ 546.751702][ T9190] INFO: lockdep is turned off. [ 546.751703][ T9190] irq event stamp: 0 [ 546.751704][ T9190] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 546.751709][ T9190] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 546.751716][ T9190] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 546.751718][ T9190] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 546.751720][ T9190] Preemption disabled at: [ 546.751721][ T9190] [] vprintk_emit+0x31b/0x3e0 [ 546.751728][ T9190] CPU: 3 UID: 0 PID: 9190 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 546.751732][ T9190] Tainted: [W]=WARN [ 546.751733][ T9190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 546.751735][ T9190] Call Trace: [ 546.751737][ T9190] [ 546.751738][ T9190] dump_stack_lvl+0x6f/0xa0 [ 546.751744][ T9190] ? vprintk_emit+0x31b/0x3e0 [ 546.751746][ T9190] __might_resched.cold+0x1fe/0x2c1 [ 546.751750][ T9190] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 546.751752][ T9190] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 546.751755][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751758][ T9190] __kmalloc_noprof+0x443/0x760 [ 546.751761][ T9190] ? __rwlock_init+0x150/0x150 [ 546.751764][ T9190] ? alloc_buf.isra.0+0x4b/0x260 [ 546.751770][ T9190] ? do_raw_spin_unlock+0x59/0x250 [ 546.751772][ T9190] alloc_buf.isra.0+0x4b/0x260 [ 546.751775][ T9190] put_chars+0x1e1/0x2f0 [ 546.751777][ T9190] ? __send_to_port+0x420/0x420 [ 546.751779][ T9190] ? console_prepend_replay+0x20/0x20 [ 546.751782][ T9190] hvc_console_print+0x292/0x780 [ 546.751786][ T9190] ? hvc_write+0x3a0/0x3a0 [ 546.751788][ T9190] ? vsnprintf+0x668/0x1700 [ 546.751792][ T9190] ? __rwlock_init+0x150/0x150 [ 546.751794][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751795][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751797][ T9190] console_emit_next_record+0x22f/0x4c0 [ 546.751800][ T9190] ? devkmsg_read+0x4b0/0x4b0 [ 546.751802][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751803][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751804][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751805][ T9190] ? lock_acquire+0x13c/0x160 [ 546.751808][ T9190] ? console_flush_one_record+0x111/0x710 [ 546.751810][ T9190] console_flush_one_record+0x46f/0x710 [ 546.751813][ T9190] ? console_emit_next_record+0x4c0/0x4c0 [ 546.751816][ T9190] console_unlock+0xee/0x1f0 [ 546.751818][ T9190] ? lock_acquire+0x13c/0x160 [ 546.751819][ T9190] ? console_flush_one_record+0x710/0x710 [ 546.751821][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751823][ T9190] ? lock_release+0x184/0x1f0 [ 546.751824][ T9190] ? lock_acquire+0xe0/0x160 [ 546.751826][ T9190] ? __rcu_read_lock+0x70/0x70 [ 546.751827][ T9190] ? __down_trylock_console_sem+0x5e/0xa0 [ 546.751829][ T9190] ? vprintk_emit+0x320/0x3e0 [ 546.751831][ T9190] vprintk_emit+0x37c/0x3e0 [ 546.751833][ T9190] ? wake_up_klogd_work_func+0x90/0x90 [ 546.751834][ T9190] ? __rwlock_init+0x150/0x150 [ 546.751836][ T9190] ? filter_irq_stacks+0xd0/0xd0 [ 546.751839][ T9190] ? lock_acquire+0x13c/0x160 [ 546.751841][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751842][ T9190] _printk+0xc7/0x100 [ 546.751846][ T9190] ? snapshot_read.cold+0x21/0x21 [ 546.751848][ T9190] ? br_multicast_flood+0x960/0x960 [ 546.751852][ T9190] ? rtnl_newlink_create+0x3de/0x850 [ 546.751855][ T9190] ? __rtnl_newlink+0x22b/0xa50 [ 546.751856][ T9190] ? rtnl_newlink+0x9f1/0x11b0 [ 546.751858][ T9190] br_set_state+0x22f/0x430 [ 546.751861][ T9190] br_init_port+0xc4/0x200 [ 546.751863][ T9190] new_nbp+0x3a0/0x650 [ 546.751865][ T9190] br_add_if+0x212/0x1320 [ 546.751867][ T9190] ? netif_set_allmulti+0x1f0/0x2c0 [ 546.751872][ T9190] do_set_master+0x3b2/0x780 [ 546.751874][ T9190] rtnl_newlink_create+0x3de/0x850 [ 546.751876][ T9190] ? rtnl_create_link+0xf20/0xf20 [ 546.751877][ T9190] ? __dev_get_by_name+0x12/0x50 [ 546.751879][ T9190] ? rtnl_dev_get+0xd7/0x170 [ 546.751883][ T9190] __rtnl_newlink+0x22b/0xa50 [ 546.751886][ T9190] rtnl_newlink+0x9f1/0x11b0 [ 546.751895][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751897][ T9190] ? rtnl_bridge_getlink+0x850/0x850 [ 546.751898][ T9190] ? lock_acquire+0x13c/0x160 [ 546.751900][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751901][ T9190] ? is_bpf_text_address+0x3e/0x110 [ 546.751904][ T9190] ? is_bpf_text_address+0x72/0x110 [ 546.751906][ T9190] ? arch_stack_walk+0xed/0x130 [ 546.751909][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751910][ T9190] ? lock_acquire+0x13c/0x160 [ 546.751912][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751913][ T9190] ? rtnl_bridge_getlink+0x850/0x850 [ 546.751914][ T9190] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 546.751916][ T9190] ? rtnl_link_fill+0x920/0x920 [ 546.751918][ T9190] ? filter_irq_stacks+0xd0/0xd0 [ 546.751919][ T9190] ? stack_depot_save_flags+0x1bc/0x790 [ 546.751923][ T9190] netlink_rcv_skb+0x14e/0x3a0 [ 546.751926][ T9190] ? rtnl_link_fill+0x920/0x920 [ 546.751928][ T9190] ? lock_release+0x184/0x1f0 [ 546.751930][ T9190] ? netlink_ack+0xcf0/0xcf0 [ 546.751932][ T9190] ? __netlink_lookup+0xb9/0x6b0 [ 546.751935][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.751936][ T9190] ? lock_release+0x184/0x1f0 [ 546.751938][ T9190] netlink_unicast+0x486/0x750 [ 546.751941][ T9190] ? netlink_attachskb+0x810/0x810 [ 546.751943][ T9190] ? _raw_spin_lock_irqsave+0x44/0x60 [ 546.751946][ T9190] ? percpu_counter_add_batch+0x89/0x280 [ 546.751949][ T9190] netlink_sendmsg+0x75b/0xc90 [ 546.751951][ T9190] ? netlink_unicast+0x750/0x750 [ 546.751954][ T9190] ? lock_acquire+0x13c/0x160 [ 546.751955][ T9190] ? __import_iovec+0x36c/0x620 [ 546.751959][ T9190] __sock_sendmsg+0xce/0x190 [ 546.751962][ T9190] ____sys_sendmsg+0x61a/0x860 [ 546.751964][ T9190] ? copy_msghdr_from_user+0x279/0x420 [ 546.751966][ T9190] ? sock_write_iter+0x400/0x400 [ 546.751967][ T9190] ? move_addr_to_kernel+0x40/0x40 [ 546.751970][ T9190] ? do_fault_around+0x300/0x5a0 [ 546.751973][ T9190] ? lock_acquire+0x13c/0x160 [ 546.751977][ T9190] ___sys_sendmsg+0x14e/0x1d0 [ 546.751981][ T9190] ? do_pte_missing+0x86f/0xcc0 [ 546.751985][ T9190] ? copy_msghdr_from_user+0x420/0x420 [ 546.751988][ T9190] ? rcu_read_unlock+0x20/0x70 [ 546.751996][ T9190] __sys_sendmsg+0x12c/0x1d0 [ 546.751998][ T9190] ? __sys_sendmsg_sock+0x20/0x20 [ 546.752001][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.752003][ T9190] ? rcu_is_watching+0x16/0xd0 [ 546.752004][ T9190] do_syscall_64+0xff/0x530 [ 546.752007][ T9190] ? exc_page_fault+0xee/0x100 [ 546.752009][ T9190] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 546.752011][ T9190] RIP: 0033:0x7ff5d763854e [ 546.752014][ T9190] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 546.752016][ T9190] RSP: 002b:00007ffd7703dcf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 546.752019][ T9190] RAX: ffffffffffffffda RBX: 00007ffd7703e4b8 RCX: 00007ff5d763854e [ 546.752021][ T9190] RDX: 0000000000000000 RSI: 00007ffd7703dda0 RDI: 0000000000000005 [ 546.752022][ T9190] RBP: 00007ffd7703dd00 R08: 0000000000000000 R09: 0000000000000000 [ 546.752023][ T9190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91521c [ 546.752024][ T9190] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7703e470 [ 546.752027][ T9190] [ 546.777436][ T9190] br0: port 1(vx0) entered disabled state [ 546.782266][ T9190] vx0: entered allmulticast mode [ 546.787265][ T9190] vx0: entered promiscuous mode [ 546.787912][ T9190] br0: port 1(vx0) entered blocking state [ 546.788190][ T9190] br0: port 1(vx0) entered forwarding state [ 547.772853][ T9229] veth0: renamed from veth1 [ 547.772869][ T9229] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 547.772871][ T9229] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9229, name: ip [ 547.772873][ T9229] preempt_count: 1, expected: 0 [ 547.772874][ T9229] RCU nest depth: 0, expected: 0 [ 547.772875][ T9229] INFO: lockdep is turned off. [ 547.772877][ T9229] irq event stamp: 0 [ 547.772878][ T9229] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 547.772882][ T9229] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 547.772889][ T9229] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 547.772891][ T9229] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 547.772898][ T9229] Preemption disabled at: [ 547.772899][ T9229] [] vprintk_emit+0x31b/0x3e0 [ 547.772907][ T9229] CPU: 2 UID: 0 PID: 9229 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 547.772911][ T9229] Tainted: [W]=WARN [ 547.772912][ T9229] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.772914][ T9229] Call Trace: [ 547.772916][ T9229] [ 547.772918][ T9229] dump_stack_lvl+0x6f/0xa0 [ 547.772924][ T9229] ? vprintk_emit+0x31b/0x3e0 [ 547.772926][ T9229] __might_resched.cold+0x1fe/0x2c1 [ 547.772929][ T9229] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 547.772933][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.772936][ T9229] __kmalloc_noprof+0x443/0x760 [ 547.772939][ T9229] ? __rwlock_init+0x150/0x150 [ 547.772942][ T9229] ? alloc_buf.isra.0+0x4b/0x260 [ 547.772948][ T9229] ? do_raw_spin_unlock+0x59/0x250 [ 547.772950][ T9229] alloc_buf.isra.0+0x4b/0x260 [ 547.772953][ T9229] put_chars+0x1e1/0x2f0 [ 547.772955][ T9229] ? __send_to_port+0x420/0x420 [ 547.772957][ T9229] ? printk_get_next_message+0x240/0x650 [ 547.772959][ T9229] ? console_prepend_replay+0x20/0x20 [ 547.772962][ T9229] ? pointer+0x794/0xed0 [ 547.772965][ T9229] hvc_console_print+0x292/0x780 [ 547.772970][ T9229] ? hvc_write+0x3a0/0x3a0 [ 547.772972][ T9229] ? __rwlock_init+0x150/0x150 [ 547.772975][ T9229] ? lock_acquire+0x13c/0x160 [ 547.772980][ T9229] console_emit_next_record+0x22f/0x4c0 [ 547.772985][ T9229] ? devkmsg_read+0x4b0/0x4b0 [ 547.772989][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.772990][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.772992][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.772993][ T9229] ? lock_acquire+0x13c/0x160 [ 547.772995][ T9229] ? console_flush_one_record+0x111/0x710 [ 547.772997][ T9229] console_flush_one_record+0x46f/0x710 [ 547.773000][ T9229] ? console_emit_next_record+0x4c0/0x4c0 [ 547.773003][ T9229] console_unlock+0xee/0x1f0 [ 547.773005][ T9229] ? lock_acquire+0x13c/0x160 [ 547.773007][ T9229] ? console_flush_one_record+0x710/0x710 [ 547.773009][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773010][ T9229] ? lock_release+0x184/0x1f0 [ 547.773012][ T9229] ? lock_acquire+0xe0/0x160 [ 547.773014][ T9229] ? __rcu_read_lock+0x70/0x70 [ 547.773015][ T9229] ? __down_trylock_console_sem+0x5e/0xa0 [ 547.773017][ T9229] ? vprintk_emit+0x320/0x3e0 [ 547.773019][ T9229] vprintk_emit+0x37c/0x3e0 [ 547.773021][ T9229] ? wake_up_klogd_work_func+0x90/0x90 [ 547.773022][ T9229] ? prepare_to_wait_event+0x8d/0x740 [ 547.773025][ T9229] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 547.773028][ T9229] ? _mutex_trylock_nest_lock+0x390/0x390 [ 547.773031][ T9229] _printk+0xc7/0x100 [ 547.773034][ T9229] ? snapshot_read.cold+0x21/0x21 [ 547.773037][ T9229] ? synchronize_rcu_normal+0x340/0x340 [ 547.773039][ T9229] ? netdev_name+0x43/0x60 [ 547.773042][ T9229] ? __netdev_printk+0x17f/0x1d0 [ 547.773044][ T9229] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 547.773048][ T9229] netdev_info+0xe2/0x116 [ 547.773050][ T9229] ? netdev_notice+0x120/0x120 [ 547.773052][ T9229] ? do_raw_spin_lock+0x131/0x280 [ 547.773054][ T9229] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 547.773057][ T9229] ? __rwlock_init+0x150/0x150 [ 547.773059][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773060][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773061][ T9229] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 547.773063][ T9229] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 547.773065][ T9229] ? trace_irq_enable.constprop.0+0x30/0x160 [ 547.773066][ T9229] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 547.773068][ T9229] netif_change_name.cold+0x4f/0x89 [ 547.773070][ T9229] ? register_netdev+0x40/0x40 [ 547.773071][ T9229] ? lock_release+0x184/0x1f0 [ 547.773073][ T9229] ? netdev_adjacent_rename_links+0x470/0x470 [ 547.773076][ T9229] ? __kernel_text_address+0x12/0x30 [ 547.773079][ T9229] ? write_profile+0xf0/0xf0 [ 547.773082][ T9229] ? __asan_memset+0x27/0x50 [ 547.773086][ T9229] do_setlink.isra.0+0x1f7d/0x2a60 [ 547.773088][ T9229] ? stack_trace_save+0x93/0xc0 [ 547.773090][ T9229] ? rtnl_link_get_size+0x350/0x350 [ 547.773091][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773092][ T9229] ? stack_depot_save_flags+0x1bc/0x790 [ 547.773096][ T9229] ? kasan_save_stack+0x3d/0x50 [ 547.773098][ T9229] ? kasan_save_stack+0x2f/0x50 [ 547.773099][ T9229] ? kasan_save_track+0x14/0x30 [ 547.773100][ T9229] ? __kasan_kmalloc+0x7b/0x90 [ 547.773101][ T9229] ? __kmalloc_cache_noprof+0x29a/0x620 [ 547.773103][ T9229] ? rtnl_newlink+0x124/0x11b0 [ 547.773104][ T9229] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 547.773105][ T9229] ? netlink_rcv_skb+0x14e/0x3a0 [ 547.773109][ T9229] ? netlink_unicast+0x486/0x750 [ 547.773110][ T9229] ? netlink_sendmsg+0x75b/0xc90 [ 547.773112][ T9229] ? __sock_sendmsg+0xce/0x190 [ 547.773115][ T9229] ? ____sys_sendmsg+0x61a/0x860 [ 547.773116][ T9229] ? ___sys_sendmsg+0x14e/0x1d0 [ 547.773118][ T9229] ? __sys_sendmsg+0x12c/0x1d0 [ 547.773120][ T9229] ? do_syscall_64+0xff/0x530 [ 547.773122][ T9229] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 547.773125][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773126][ T9229] ? lock_acquire+0x13c/0x160 [ 547.773128][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773129][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773130][ T9229] ? trace_contention_end+0xb3/0x180 [ 547.773132][ T9229] ? __mutex_lock+0x1db/0x1ea0 [ 547.773133][ T9229] ? __mutex_lock+0x9a3/0x1ea0 [ 547.773134][ T9229] ? rtnl_newlink+0x9a8/0x11b0 [ 547.773136][ T9229] ? ww_mutex_lock+0x160/0x160 [ 547.773137][ T9229] ? nla_get_range_signed+0x3d0/0x3d0 [ 547.773140][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773142][ T9229] ? __rtnl_newlink+0x3fa/0xa50 [ 547.773144][ T9229] rtnl_newlink+0x9f1/0x11b0 [ 547.773146][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773148][ T9229] ? rtnl_bridge_getlink+0x850/0x850 [ 547.773149][ T9229] ? lock_acquire+0x13c/0x160 [ 547.773151][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773152][ T9229] ? is_bpf_text_address+0x3e/0x110 [ 547.773155][ T9229] ? is_bpf_text_address+0x72/0x110 [ 547.773156][ T9229] ? kernel_text_address+0x149/0x170 [ 547.773158][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773159][ T9229] ? cap_capable+0x1d7/0x3d0 [ 547.773163][ T9229] ? arch_stack_walk+0xed/0x130 [ 547.773165][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773166][ T9229] ? lock_acquire+0x13c/0x160 [ 547.773168][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773170][ T9229] ? rtnl_bridge_getlink+0x850/0x850 [ 547.773171][ T9229] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 547.773173][ T9229] ? rtnl_link_fill+0x920/0x920 [ 547.773175][ T9229] ? filter_irq_stacks+0xd0/0xd0 [ 547.773176][ T9229] ? stack_depot_save_flags+0x1bc/0x790 [ 547.773179][ T9229] netlink_rcv_skb+0x14e/0x3a0 [ 547.773181][ T9229] ? rtnl_link_fill+0x920/0x920 [ 547.773182][ T9229] ? lock_release+0x184/0x1f0 [ 547.773184][ T9229] ? netlink_ack+0xcf0/0xcf0 [ 547.773186][ T9229] ? __netlink_lookup+0xb9/0x6b0 [ 547.773189][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773191][ T9229] ? lock_release+0x184/0x1f0 [ 547.773193][ T9229] netlink_unicast+0x486/0x750 [ 547.773195][ T9229] ? netlink_attachskb+0x810/0x810 [ 547.773197][ T9229] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 547.773199][ T9229] netlink_sendmsg+0x75b/0xc90 [ 547.773202][ T9229] ? netlink_unicast+0x750/0x750 [ 547.773204][ T9229] ? kernel_text_address+0x149/0x170 [ 547.773206][ T9229] ? lock_acquire+0x13c/0x160 [ 547.773207][ T9229] ? __import_iovec+0x36c/0x620 [ 547.773211][ T9229] __sock_sendmsg+0xce/0x190 [ 547.773213][ T9229] ____sys_sendmsg+0x61a/0x860 [ 547.773215][ T9229] ? copy_msghdr_from_user+0x279/0x420 [ 547.773216][ T9229] ? sock_write_iter+0x400/0x400 [ 547.773218][ T9229] ? move_addr_to_kernel+0x40/0x40 [ 547.773220][ T9229] ? filter_irq_stacks+0xd0/0xd0 [ 547.773223][ T9229] ___sys_sendmsg+0x14e/0x1d0 [ 547.773225][ T9229] ? copy_msghdr_from_user+0x420/0x420 [ 547.773230][ T9229] __sys_sendmsg+0x12c/0x1d0 [ 547.773232][ T9229] ? __sys_sendmsg_sock+0x20/0x20 [ 547.773235][ T9229] ? rcu_is_watching+0x16/0xd0 [ 547.773237][ T9229] do_syscall_64+0xff/0x530 [ 547.773239][ T9229] ? exc_page_fault+0xee/0x100 [ 547.773241][ T9229] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 547.773243][ T9229] RIP: 0033:0x7fa72fac454e [ 547.773245][ T9229] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 547.773247][ T9229] RSP: 002b:00007ffc56cd5b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.773251][ T9229] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa72fac454e [ 547.773253][ T9229] RDX: 0000000000000000 RSI: 00007ffc56cd5c30 RDI: 0000000000000005 [ 547.773254][ T9229] RBP: 00007ffc56cd5b90 R08: 0000000000000000 R09: 0000000000000000 [ 547.773255][ T9229] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91521d [ 547.773256][ T9229] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc56cd62f0 [ 547.773259][ T9229] [ 548.442771][ T9249] br0: port 1(vx0) entered blocking state [ 548.443035][ T9249] br0: port 1(vx0) entered disabled state [ 548.443255][ T9249] vx0: entered allmulticast mode [ 548.444209][ T9249] vx0: entered promiscuous mode [ 548.444986][ T9249] br0: port 1(vx0) entered blocking state [ 548.445218][ T9249] br0: port 1(vx0) entered forwarding state [ 549.346848][ T9279] br0: port 1(vx0) entered blocking state [ 549.346865][ T9279] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 549.346869][ T9279] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9279, name: ip [ 549.346871][ T9279] preempt_count: 1, expected: 0 [ 549.346872][ T9279] RCU nest depth: 0, expected: 0 [ 549.346874][ T9279] INFO: lockdep is turned off. [ 549.346876][ T9279] irq event stamp: 0 [ 549.346877][ T9279] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 549.346883][ T9279] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 549.346891][ T9279] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 549.346894][ T9279] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 549.346897][ T9279] Preemption disabled at: [ 549.346898][ T9279] [] vprintk_emit+0x31b/0x3e0 [ 549.346913][ T9279] CPU: 0 UID: 0 PID: 9279 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 549.346918][ T9279] Tainted: [W]=WARN [ 549.346920][ T9279] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.346923][ T9279] Call Trace: [ 549.346925][ T9279] [ 549.346927][ T9279] dump_stack_lvl+0x6f/0xa0 [ 549.346934][ T9279] ? vprintk_emit+0x31b/0x3e0 [ 549.346936][ T9279] __might_resched.cold+0x1fe/0x2c1 [ 549.346941][ T9279] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 549.346945][ T9279] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 549.346949][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.346953][ T9279] __kmalloc_noprof+0x443/0x760 [ 549.346957][ T9279] ? __rwlock_init+0x150/0x150 [ 549.346961][ T9279] ? alloc_buf.isra.0+0x4b/0x260 [ 549.346968][ T9279] ? do_raw_spin_unlock+0x59/0x250 [ 549.346971][ T9279] alloc_buf.isra.0+0x4b/0x260 [ 549.346975][ T9279] put_chars+0x1e1/0x2f0 [ 549.346980][ T9279] ? __send_to_port+0x420/0x420 [ 549.346985][ T9279] ? console_prepend_replay+0x20/0x20 [ 549.346990][ T9279] hvc_console_print+0x292/0x780 [ 549.346996][ T9279] ? hvc_write+0x3a0/0x3a0 [ 549.346999][ T9279] ? vsnprintf+0x668/0x1700 [ 549.347003][ T9279] ? __rwlock_init+0x150/0x150 [ 549.347006][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347008][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347011][ T9279] console_emit_next_record+0x22f/0x4c0 [ 549.347016][ T9279] ? devkmsg_read+0x4b0/0x4b0 [ 549.347019][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347021][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347023][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347025][ T9279] ? lock_acquire+0x13c/0x160 [ 549.347029][ T9279] ? console_flush_one_record+0x111/0x710 [ 549.347032][ T9279] console_flush_one_record+0x46f/0x710 [ 549.347035][ T9279] ? console_emit_next_record+0x4c0/0x4c0 [ 549.347040][ T9279] console_unlock+0xee/0x1f0 [ 549.347043][ T9279] ? lock_acquire+0x13c/0x160 [ 549.347046][ T9279] ? console_flush_one_record+0x710/0x710 [ 549.347048][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347050][ T9279] ? lock_release+0x184/0x1f0 [ 549.347053][ T9279] ? lock_acquire+0xe0/0x160 [ 549.347055][ T9279] ? __rcu_read_lock+0x70/0x70 [ 549.347058][ T9279] ? __down_trylock_console_sem+0x5e/0xa0 [ 549.347061][ T9279] ? vprintk_emit+0x320/0x3e0 [ 549.347064][ T9279] vprintk_emit+0x37c/0x3e0 [ 549.347067][ T9279] ? wake_up_klogd_work_func+0x90/0x90 [ 549.347069][ T9279] ? __rwlock_init+0x150/0x150 [ 549.347072][ T9279] ? filter_irq_stacks+0xd0/0xd0 [ 549.347076][ T9279] ? lock_acquire+0x13c/0x160 [ 549.347079][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347081][ T9279] _printk+0xc7/0x100 [ 549.347086][ T9279] ? snapshot_read.cold+0x21/0x21 [ 549.347089][ T9279] ? br_multicast_flood+0x960/0x960 [ 549.347093][ T9279] ? rtnl_newlink_create+0x3de/0x850 [ 549.347097][ T9279] ? __rtnl_newlink+0x22b/0xa50 [ 549.347099][ T9279] ? rtnl_newlink+0x9f1/0x11b0 [ 549.347103][ T9279] br_set_state+0x22f/0x430 [ 549.347107][ T9279] br_init_port+0xc4/0x200 [ 549.347110][ T9279] new_nbp+0x3a0/0x650 [ 549.347113][ T9279] br_add_if+0x212/0x1320 [ 549.347116][ T9279] ? netif_set_allmulti+0x1f0/0x2c0 [ 549.347122][ T9279] do_set_master+0x3b2/0x780 [ 549.347126][ T9279] rtnl_newlink_create+0x3de/0x850 [ 549.347129][ T9279] ? rtnl_create_link+0xf20/0xf20 [ 549.347131][ T9279] ? __dev_get_by_name+0x12/0x50 [ 549.347134][ T9279] ? rtnl_dev_get+0xd7/0x170 [ 549.347140][ T9279] __rtnl_newlink+0x22b/0xa50 [ 549.347145][ T9279] rtnl_newlink+0x9f1/0x11b0 [ 549.347149][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347151][ T9279] ? rtnl_bridge_getlink+0x850/0x850 [ 549.347153][ T9279] ? lock_acquire+0x13c/0x160 [ 549.347156][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347159][ T9279] ? is_bpf_text_address+0x3e/0x110 [ 549.347162][ T9279] ? is_bpf_text_address+0x72/0x110 [ 549.347165][ T9279] ? arch_stack_walk+0xed/0x130 [ 549.347169][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347171][ T9279] ? lock_acquire+0x13c/0x160 [ 549.347173][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347176][ T9279] ? rtnl_bridge_getlink+0x850/0x850 [ 549.347178][ T9279] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 549.347182][ T9279] ? rtnl_link_fill+0x920/0x920 [ 549.347184][ T9279] ? filter_irq_stacks+0xd0/0xd0 [ 549.347187][ T9279] ? stack_depot_save_flags+0x1bc/0x790 [ 549.347192][ T9279] netlink_rcv_skb+0x14e/0x3a0 [ 549.347196][ T9279] ? rtnl_link_fill+0x920/0x920 [ 549.347199][ T9279] ? lock_release+0x184/0x1f0 [ 549.347201][ T9279] ? netlink_ack+0xcf0/0xcf0 [ 549.347204][ T9279] ? __netlink_lookup+0xb9/0x6b0 [ 549.347209][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347211][ T9279] ? lock_release+0x184/0x1f0 [ 549.347214][ T9279] netlink_unicast+0x486/0x750 [ 549.347218][ T9279] ? netlink_attachskb+0x810/0x810 [ 549.347221][ T9279] ? _raw_spin_lock_irqsave+0x44/0x60 [ 549.347225][ T9279] ? percpu_counter_add_batch+0x89/0x280 [ 549.347229][ T9279] netlink_sendmsg+0x75b/0xc90 [ 549.347233][ T9279] ? netlink_unicast+0x750/0x750 [ 549.347236][ T9279] ? lock_acquire+0x13c/0x160 [ 549.347239][ T9279] ? __import_iovec+0x36c/0x620 [ 549.347244][ T9279] __sock_sendmsg+0xce/0x190 [ 549.347248][ T9279] ____sys_sendmsg+0x61a/0x860 [ 549.347251][ T9279] ? copy_msghdr_from_user+0x279/0x420 [ 549.347254][ T9279] ? sock_write_iter+0x400/0x400 [ 549.347257][ T9279] ? move_addr_to_kernel+0x40/0x40 [ 549.347261][ T9279] ? do_fault_around+0x300/0x5a0 [ 549.347265][ T9279] ? lock_acquire+0x13c/0x160 [ 549.347269][ T9279] ___sys_sendmsg+0x14e/0x1d0 [ 549.347271][ T9279] ? do_pte_missing+0x86f/0xcc0 [ 549.347274][ T9279] ? copy_msghdr_from_user+0x420/0x420 [ 549.347277][ T9279] ? rcu_read_unlock+0x20/0x70 [ 549.347285][ T9279] __sys_sendmsg+0x12c/0x1d0 [ 549.347288][ T9279] ? __sys_sendmsg_sock+0x20/0x20 [ 549.347293][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347295][ T9279] ? rcu_is_watching+0x16/0xd0 [ 549.347298][ T9279] do_syscall_64+0xff/0x530 [ 549.347301][ T9279] ? exc_page_fault+0xee/0x100 [ 549.347304][ T9279] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 549.347308][ T9279] RIP: 0033:0x7f5a8144f54e [ 549.347311][ T9279] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 549.347315][ T9279] RSP: 002b:00007fff5b808080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.347319][ T9279] RAX: ffffffffffffffda RBX: 00007fff5b808848 RCX: 00007f5a8144f54e [ 549.347322][ T9279] RDX: 0000000000000000 RSI: 00007fff5b808130 RDI: 0000000000000005 [ 549.347324][ T9279] RBP: 00007fff5b808090 R08: 0000000000000000 R09: 0000000000000000 [ 549.347326][ T9279] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91521e [ 549.347327][ T9279] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5b808800 [ 549.347332][ T9279] [ 549.386146][ T9279] br0: port 1(vx0) entered disabled state [ 549.386519][ T9279] vx0: entered allmulticast mode [ 549.387654][ T9279] vx0: entered promiscuous mode [ 549.388585][ T9279] br0: port 1(vx0) entered blocking state [ 549.388831][ T9279] br0: port 1(vx0) entered forwarding state [ 557.822373][ T12] vx0: left allmulticast mode [ 557.822394][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 557.822398][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 557.822405][ T12] preempt_count: 1, expected: 0 [ 557.822407][ T12] RCU nest depth: 0, expected: 0 [ 557.822409][ T12] INFO: lockdep is turned off. [ 557.822411][ T12] irq event stamp: 2774288 [ 557.822413][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 557.822423][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 557.822427][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 557.822433][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 557.822437][ T12] Preemption disabled at: [ 557.822438][ T12] [] vprintk_emit+0x31b/0x3e0 [ 557.822447][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 557.822452][ T12] Tainted: [W]=WARN [ 557.822453][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 557.822456][ T12] Workqueue: netns cleanup_net [ 557.822463][ T12] Call Trace: [ 557.822465][ T12] [ 557.822468][ T12] dump_stack_lvl+0x6f/0xa0 [ 557.822475][ T12] ? vprintk_emit+0x31b/0x3e0 [ 557.822478][ T12] __might_resched.cold+0x1fe/0x2c1 [ 557.822482][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 557.822486][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 557.822490][ T12] ? rcu_is_watching+0x16/0xd0 [ 557.822494][ T12] __kmalloc_noprof+0x443/0x760 [ 557.822498][ T12] ? __rwlock_init+0x150/0x150 [ 557.822503][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 557.822509][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 557.822512][ T12] alloc_buf.isra.0+0x4b/0x260 [ 557.822516][ T12] put_chars+0x1e1/0x2f0 [ 557.822519][ T12] ? __send_to_port+0x420/0x420 [ 557.822522][ T12] ? console_prepend_replay+0x20/0x20 [ 557.822526][ T12] hvc_console_print+0x292/0x780 [ 557.822533][ T12] ? hvc_write+0x3a0/0x3a0 [ 557.822536][ T12] ? vsnprintf+0x527/0x1700 [ 557.822539][ T12] ? __rwlock_init+0x150/0x150 [ 557.822542][ T12] ? rcu_is_watching+0x16/0xd0 [ 557.822544][ T12] ? rcu_is_watching+0x16/0xd0 [ 557.822548][ T12] console_emit_next_record+0x22f/0x4c0 [ 557.822552][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 557.822556][ T12] ? rcu_is_watching+0x16/0xd0 [ 557.822558][ T12] ? rcu_is_watching+0x16/0xd0 [ 557.822560][ T12] ? rcu_is_watching+0x16/0xd0 [ 557.822562][ T12] ? lock_acquire+0x13c/0x160 [ 557.822565][ T12] ? console_flush_one_record+0x111/0x710 [ 557.822568][ T12] console_flush_one_record+0x46f/0x710 [ 557.822573][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 557.822577][ T12] console_unlock+0xee/0x1f0 [ 557.822580][ T12] ? lock_acquire+0x13c/0x160 [ 557.822583][ T12] ? console_flush_one_record+0x710/0x710 [ 557.822586][ T12] ? rcu_is_watching+0x16/0xd0 [ 557.822588][ T12] ? lock_release+0x184/0x1f0 [ 557.822590][ T12] ? lock_acquire+0xe0/0x160 [ 557.822593][ T12] ? __rcu_read_lock+0x70/0x70 [ 557.822596][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 557.822599][ T12] ? vprintk_emit+0x320/0x3e0 [ 557.822602][ T12] vprintk_emit+0x37c/0x3e0 [ 557.822605][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 557.822607][ T12] ? cleanup_net+0x431/0x940 [ 557.822610][ T12] ? worker_thread+0x4f1/0xd60 [ 557.822614][ T12] ? kthread+0x367/0x460 [ 557.822617][ T12] ? ret_from_fork+0x474/0x6b0 [ 557.822621][ T12] ? ret_from_fork_asm+0x11/0x20 [ 557.822625][ T12] _printk+0xc7/0x100 [ 557.822629][ T12] ? snapshot_read.cold+0x21/0x21 [ 557.822633][ T12] ? netdev_name+0x43/0x60 [ 557.822638][ T12] ? __netdev_printk+0x17f/0x1d0 [ 557.822641][ T12] netdev_info+0xe2/0x116 [ 557.822645][ T12] ? netdev_notice+0x120/0x120 [ 557.822649][ T12] ? rcu_is_watching+0x16/0xd0 [ 557.822651][ T12] ? __up_read+0x355/0x9e0 [ 557.822654][ T12] ? trace_hardirqs_on+0x36/0x40 [ 557.822658][ T12] ? down_write_nested+0x200/0x200 [ 557.822661][ T12] ? mutex_is_locked+0x1c/0x50 [ 557.822664][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 557.822667][ T12] dev_set_allmulti+0xa6/0x240 [ 557.822671][ T12] del_nbp+0xb7/0xc10 [ 557.822677][ T12] br_dev_delete+0x9d/0x1e0 [ 557.822680][ T12] br_net_exit_rtnl+0xb8/0x110 [ 557.822684][ T12] ops_undo_list+0x5be/0x8f0 [ 557.822688][ T12] ? netns_install+0x2a0/0x2a0 [ 557.822691][ T12] ? idr_destroy+0x121/0x250 [ 557.822696][ T12] cleanup_net+0x431/0x940 [ 557.822699][ T12] ? net_passive_dec+0x230/0x230 [ 557.822702][ T12] ? lock_acquire+0x13c/0x160 [ 557.822705][ T12] ? rcu_is_watching+0x16/0xd0 [ 557.822708][ T12] process_one_work+0xe3e/0x1560 [ 557.822713][ T12] ? __queue_delayed_work+0x470/0x470 [ 557.822716][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 557.822720][ T12] ? __rwlock_init+0x150/0x150 [ 557.822724][ T12] worker_thread+0x4f1/0xd60 [ 557.822729][ T12] ? rescuer_thread+0x1340/0x1340 [ 557.822732][ T12] kthread+0x367/0x460 [ 557.822735][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 557.822738][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 557.822741][ T12] ret_from_fork+0x474/0x6b0 [ 557.822744][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 557.822747][ T12] ? __switch_to+0x5a3/0xe00 [ 557.822751][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 557.822755][ T12] ret_from_fork_asm+0x11/0x20 [ 557.822760][ T12] [ 557.857503][ T12] vx0: left promiscuous mode [ 557.857846][ T12] br0: port 1(vx0) entered disabled state [ 557.962342][ T12] vx0: left allmulticast mode [ 557.962747][ T12] vx0: left promiscuous mode [ 557.963061][ T12] br0: port 1(vx0) entered disabled state [ 558.089931][ T12] vx0: left allmulticast mode [ 558.090175][ T12] vx0: left promiscuous mode [ 558.090528][ T12] br0: port 1(vx0) entered disabled state [ 558.196596][ T12] vx0: left allmulticast mode [ 558.197168][ T12] vx0: left promiscuous mode [ 558.197641][ T12] br0: port 1(vx0) entered disabled state [ 558.855142][ T9453] veth0: renamed from veth1 [ 558.855159][ T9453] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 558.855163][ T9453] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9453, name: ip [ 558.855166][ T9453] preempt_count: 1, expected: 0 [ 558.855167][ T9453] RCU nest depth: 0, expected: 0 [ 558.855169][ T9453] INFO: lockdep is turned off. [ 558.855171][ T9453] irq event stamp: 0 [ 558.855172][ T9453] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 558.855178][ T9453] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 558.855187][ T9453] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 558.855190][ T9453] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 558.855193][ T9453] Preemption disabled at: [ 558.855194][ T9453] [] vprintk_emit+0x31b/0x3e0 [ 558.855203][ T9453] CPU: 0 UID: 0 PID: 9453 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 558.855208][ T9453] Tainted: [W]=WARN [ 558.855210][ T9453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.855212][ T9453] Call Trace: [ 558.855214][ T9453] [ 558.855216][ T9453] dump_stack_lvl+0x6f/0xa0 [ 558.855223][ T9453] ? vprintk_emit+0x31b/0x3e0 [ 558.855226][ T9453] __might_resched.cold+0x1fe/0x2c1 [ 558.855231][ T9453] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 558.855236][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855240][ T9453] __kmalloc_noprof+0x443/0x760 [ 558.855244][ T9453] ? __rwlock_init+0x150/0x150 [ 558.855248][ T9453] ? alloc_buf.isra.0+0x4b/0x260 [ 558.855254][ T9453] ? do_raw_spin_unlock+0x59/0x250 [ 558.855257][ T9453] alloc_buf.isra.0+0x4b/0x260 [ 558.855262][ T9453] put_chars+0x1e1/0x2f0 [ 558.855265][ T9453] ? __send_to_port+0x420/0x420 [ 558.855267][ T9453] ? printk_get_next_message+0x240/0x650 [ 558.855271][ T9453] ? console_prepend_replay+0x20/0x20 [ 558.855274][ T9453] ? pointer+0x794/0xed0 [ 558.855279][ T9453] hvc_console_print+0x292/0x780 [ 558.855286][ T9453] ? hvc_write+0x3a0/0x3a0 [ 558.855289][ T9453] ? __rwlock_init+0x150/0x150 [ 558.855292][ T9453] ? lock_acquire+0x13c/0x160 [ 558.855296][ T9453] console_emit_next_record+0x22f/0x4c0 [ 558.855300][ T9453] ? devkmsg_read+0x4b0/0x4b0 [ 558.855304][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855306][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855308][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855311][ T9453] ? lock_acquire+0x13c/0x160 [ 558.855314][ T9453] ? console_flush_one_record+0x111/0x710 [ 558.855317][ T9453] console_flush_one_record+0x46f/0x710 [ 558.855321][ T9453] ? console_emit_next_record+0x4c0/0x4c0 [ 558.855326][ T9453] console_unlock+0xee/0x1f0 [ 558.855329][ T9453] ? lock_acquire+0x13c/0x160 [ 558.855332][ T9453] ? console_flush_one_record+0x710/0x710 [ 558.855335][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855337][ T9453] ? lock_release+0x184/0x1f0 [ 558.855339][ T9453] ? lock_acquire+0xe0/0x160 [ 558.855342][ T9453] ? __rcu_read_lock+0x70/0x70 [ 558.855345][ T9453] ? __down_trylock_console_sem+0x5e/0xa0 [ 558.855349][ T9453] ? vprintk_emit+0x320/0x3e0 [ 558.855351][ T9453] vprintk_emit+0x37c/0x3e0 [ 558.855354][ T9453] ? wake_up_klogd_work_func+0x90/0x90 [ 558.855357][ T9453] ? prepare_to_wait_event+0x8d/0x740 [ 558.855360][ T9453] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 558.855365][ T9453] ? _mutex_trylock_nest_lock+0x390/0x390 [ 558.855369][ T9453] _printk+0xc7/0x100 [ 558.855373][ T9453] ? snapshot_read.cold+0x21/0x21 [ 558.855377][ T9453] ? synchronize_rcu_normal+0x340/0x340 [ 558.855380][ T9453] ? netdev_name+0x43/0x60 [ 558.855385][ T9453] ? __netdev_printk+0x17f/0x1d0 [ 558.855388][ T9453] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 558.855392][ T9453] netdev_info+0xe2/0x116 [ 558.855395][ T9453] ? netdev_notice+0x120/0x120 [ 558.855402][ T9453] ? do_raw_spin_lock+0x131/0x280 [ 558.855405][ T9453] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 558.855409][ T9453] ? __rwlock_init+0x150/0x150 [ 558.855412][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855414][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855417][ T9453] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 558.855419][ T9453] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 558.855422][ T9453] ? trace_irq_enable.constprop.0+0x30/0x160 [ 558.855425][ T9453] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 558.855427][ T9453] netif_change_name.cold+0x4f/0x89 [ 558.855431][ T9453] ? register_netdev+0x40/0x40 [ 558.855433][ T9453] ? lock_release+0x184/0x1f0 [ 558.855437][ T9453] ? netdev_adjacent_rename_links+0x470/0x470 [ 558.855441][ T9453] ? __kernel_text_address+0x12/0x30 [ 558.855445][ T9453] ? write_profile+0xf0/0xf0 [ 558.855450][ T9453] ? __asan_memset+0x27/0x50 [ 558.855455][ T9453] do_setlink.isra.0+0x1f7d/0x2a60 [ 558.855458][ T9453] ? stack_trace_save+0x93/0xc0 [ 558.855461][ T9453] ? rtnl_link_get_size+0x350/0x350 [ 558.855463][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855466][ T9453] ? stack_depot_save_flags+0x1bc/0x790 [ 558.855470][ T9453] ? kasan_save_stack+0x3d/0x50 [ 558.855473][ T9453] ? kasan_save_stack+0x2f/0x50 [ 558.855475][ T9453] ? kasan_save_track+0x14/0x30 [ 558.855477][ T9453] ? __kasan_kmalloc+0x7b/0x90 [ 558.855480][ T9453] ? __kmalloc_cache_noprof+0x29a/0x620 [ 558.855482][ T9453] ? rtnl_newlink+0x124/0x11b0 [ 558.855484][ T9453] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 558.855486][ T9453] ? netlink_rcv_skb+0x14e/0x3a0 [ 558.855490][ T9453] ? netlink_unicast+0x486/0x750 [ 558.855493][ T9453] ? netlink_sendmsg+0x75b/0xc90 [ 558.855496][ T9453] ? __sock_sendmsg+0xce/0x190 [ 558.855500][ T9453] ? ____sys_sendmsg+0x61a/0x860 [ 558.855502][ T9453] ? ___sys_sendmsg+0x14e/0x1d0 [ 558.855505][ T9453] ? __sys_sendmsg+0x12c/0x1d0 [ 558.855508][ T9453] ? do_syscall_64+0xff/0x530 [ 558.855511][ T9453] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 558.855516][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855518][ T9453] ? lock_acquire+0x13c/0x160 [ 558.855520][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855522][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855525][ T9453] ? trace_contention_end+0xb3/0x180 [ 558.855528][ T9453] ? __mutex_lock+0x1db/0x1ea0 [ 558.855530][ T9453] ? __mutex_lock+0x9a3/0x1ea0 [ 558.855532][ T9453] ? rtnl_newlink+0x9a8/0x11b0 [ 558.855536][ T9453] ? ww_mutex_lock+0x160/0x160 [ 558.855538][ T9453] ? nla_get_range_signed+0x3d0/0x3d0 [ 558.855543][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855546][ T9453] ? __rtnl_newlink+0x3fa/0xa50 [ 558.855550][ T9453] rtnl_newlink+0x9f1/0x11b0 [ 558.855554][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855556][ T9453] ? rtnl_bridge_getlink+0x850/0x850 [ 558.855559][ T9453] ? lock_acquire+0x13c/0x160 [ 558.855561][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855564][ T9453] ? is_bpf_text_address+0x3e/0x110 [ 558.855568][ T9453] ? is_bpf_text_address+0x72/0x110 [ 558.855570][ T9453] ? kernel_text_address+0x149/0x170 [ 558.855573][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855575][ T9453] ? cap_capable+0x1d7/0x3d0 [ 558.855580][ T9453] ? arch_stack_walk+0xed/0x130 [ 558.855583][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855586][ T9453] ? lock_acquire+0x13c/0x160 [ 558.855589][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855591][ T9453] ? rtnl_bridge_getlink+0x850/0x850 [ 558.855594][ T9453] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 558.855597][ T9453] ? rtnl_link_fill+0x920/0x920 [ 558.855600][ T9453] ? filter_irq_stacks+0xd0/0xd0 [ 558.855602][ T9453] ? stack_depot_save_flags+0x1bc/0x790 [ 558.855607][ T9453] netlink_rcv_skb+0x14e/0x3a0 [ 558.855610][ T9453] ? rtnl_link_fill+0x920/0x920 [ 558.855613][ T9453] ? lock_release+0x184/0x1f0 [ 558.855615][ T9453] ? netlink_ack+0xcf0/0xcf0 [ 558.855618][ T9453] ? __netlink_lookup+0xb9/0x6b0 [ 558.855624][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855626][ T9453] ? lock_release+0x184/0x1f0 [ 558.855630][ T9453] netlink_unicast+0x486/0x750 [ 558.855634][ T9453] ? netlink_attachskb+0x810/0x810 [ 558.855637][ T9453] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 558.855641][ T9453] netlink_sendmsg+0x75b/0xc90 [ 558.855645][ T9453] ? netlink_unicast+0x750/0x750 [ 558.855647][ T9453] ? kernel_text_address+0x149/0x170 [ 558.855651][ T9453] ? lock_acquire+0x13c/0x160 [ 558.855654][ T9453] ? __import_iovec+0x36c/0x620 [ 558.855658][ T9453] __sock_sendmsg+0xce/0x190 [ 558.855662][ T9453] ____sys_sendmsg+0x61a/0x860 [ 558.855665][ T9453] ? copy_msghdr_from_user+0x279/0x420 [ 558.855667][ T9453] ? sock_write_iter+0x400/0x400 [ 558.855670][ T9453] ? move_addr_to_kernel+0x40/0x40 [ 558.855673][ T9453] ? filter_irq_stacks+0xd0/0xd0 [ 558.855677][ T9453] ___sys_sendmsg+0x14e/0x1d0 [ 558.855680][ T9453] ? copy_msghdr_from_user+0x420/0x420 [ 558.855688][ T9453] __sys_sendmsg+0x12c/0x1d0 [ 558.855691][ T9453] ? __sys_sendmsg_sock+0x20/0x20 [ 558.855695][ T9453] ? rcu_is_watching+0x16/0xd0 [ 558.855698][ T9453] do_syscall_64+0xff/0x530 [ 558.855701][ T9453] ? exc_page_fault+0xee/0x100 [ 558.855704][ T9453] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 558.855706][ T9453] RIP: 0033:0x7fb9fcc8254e [ 558.855709][ T9453] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 558.855712][ T9453] RSP: 002b:00007ffc2dd45690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 558.855716][ T9453] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb9fcc8254e [ 558.855718][ T9453] RDX: 0000000000000000 RSI: 00007ffc2dd45740 RDI: 0000000000000005 [ 558.855720][ T9453] RBP: 00007ffc2dd456a0 R08: 0000000000000000 R09: 0000000000000000 [ 558.855721][ T9453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915228 [ 558.855723][ T9453] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2dd45e00 [ 558.855727][ T9453] [ 559.659783][ T9499] br0: port 1(vx0) entered blocking state [ 559.660232][ T9499] br0: port 1(vx0) entered disabled state [ 559.660469][ T9499] vx0: entered allmulticast mode [ 559.661473][ T9499] vx0: entered promiscuous mode [ 559.662412][ T9499] br0: port 1(vx0) entered blocking state [ 559.662736][ T9499] br0: port 1(vx0) entered forwarding state [ 560.570043][ T9530] br0: port 1(vx0) entered blocking state [ 560.570060][ T9530] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 560.570062][ T9530] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9530, name: ip [ 560.570064][ T9530] preempt_count: 1, expected: 0 [ 560.570065][ T9530] RCU nest depth: 0, expected: 0 [ 560.570066][ T9530] INFO: lockdep is turned off. [ 560.570067][ T9530] irq event stamp: 0 [ 560.570068][ T9530] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 560.570073][ T9530] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 560.570080][ T9530] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 560.570082][ T9530] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 560.570084][ T9530] Preemption disabled at: [ 560.570085][ T9530] [] vprintk_emit+0x31b/0x3e0 [ 560.570092][ T9530] CPU: 2 UID: 0 PID: 9530 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 560.570096][ T9530] Tainted: [W]=WARN [ 560.570098][ T9530] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 560.570100][ T9530] Call Trace: [ 560.570102][ T9530] [ 560.570103][ T9530] dump_stack_lvl+0x6f/0xa0 [ 560.570109][ T9530] ? vprintk_emit+0x31b/0x3e0 [ 560.570111][ T9530] __might_resched.cold+0x1fe/0x2c1 [ 560.570115][ T9530] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 560.570117][ T9530] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 560.570121][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570123][ T9530] __kmalloc_noprof+0x443/0x760 [ 560.570126][ T9530] ? __rwlock_init+0x150/0x150 [ 560.570130][ T9530] ? alloc_buf.isra.0+0x4b/0x260 [ 560.570135][ T9530] ? do_raw_spin_unlock+0x59/0x250 [ 560.570137][ T9530] alloc_buf.isra.0+0x4b/0x260 [ 560.570140][ T9530] put_chars+0x1e1/0x2f0 [ 560.570142][ T9530] ? __send_to_port+0x420/0x420 [ 560.570144][ T9530] ? console_prepend_replay+0x20/0x20 [ 560.570146][ T9530] hvc_console_print+0x292/0x780 [ 560.570152][ T9530] ? hvc_write+0x3a0/0x3a0 [ 560.570154][ T9530] ? vsnprintf+0x668/0x1700 [ 560.570157][ T9530] ? __rwlock_init+0x150/0x150 [ 560.570159][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570160][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570162][ T9530] console_emit_next_record+0x22f/0x4c0 [ 560.570165][ T9530] ? devkmsg_read+0x4b0/0x4b0 [ 560.570168][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570169][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570170][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570171][ T9530] ? lock_acquire+0x13c/0x160 [ 560.570174][ T9530] ? console_flush_one_record+0x111/0x710 [ 560.570176][ T9530] console_flush_one_record+0x46f/0x710 [ 560.570178][ T9530] ? console_emit_next_record+0x4c0/0x4c0 [ 560.570182][ T9530] console_unlock+0xee/0x1f0 [ 560.570184][ T9530] ? lock_acquire+0x13c/0x160 [ 560.570185][ T9530] ? console_flush_one_record+0x710/0x710 [ 560.570187][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570189][ T9530] ? lock_release+0x184/0x1f0 [ 560.570190][ T9530] ? lock_acquire+0xe0/0x160 [ 560.570192][ T9530] ? __rcu_read_lock+0x70/0x70 [ 560.570194][ T9530] ? __down_trylock_console_sem+0x5e/0xa0 [ 560.570196][ T9530] ? vprintk_emit+0x320/0x3e0 [ 560.570197][ T9530] vprintk_emit+0x37c/0x3e0 [ 560.570199][ T9530] ? wake_up_klogd_work_func+0x90/0x90 [ 560.570201][ T9530] ? __rwlock_init+0x150/0x150 [ 560.570203][ T9530] ? filter_irq_stacks+0xd0/0xd0 [ 560.570206][ T9530] ? lock_acquire+0x13c/0x160 [ 560.570207][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570209][ T9530] _printk+0xc7/0x100 [ 560.570212][ T9530] ? snapshot_read.cold+0x21/0x21 [ 560.570215][ T9530] ? br_multicast_flood+0x960/0x960 [ 560.570218][ T9530] ? rtnl_newlink_create+0x3de/0x850 [ 560.570221][ T9530] ? __rtnl_newlink+0x22b/0xa50 [ 560.570223][ T9530] ? rtnl_newlink+0x9f1/0x11b0 [ 560.570225][ T9530] br_set_state+0x22f/0x430 [ 560.570228][ T9530] br_init_port+0xc4/0x200 [ 560.570230][ T9530] new_nbp+0x3a0/0x650 [ 560.570232][ T9530] br_add_if+0x212/0x1320 [ 560.570234][ T9530] ? netif_set_allmulti+0x1f0/0x2c0 [ 560.570239][ T9530] do_set_master+0x3b2/0x780 [ 560.570241][ T9530] rtnl_newlink_create+0x3de/0x850 [ 560.570243][ T9530] ? rtnl_create_link+0xf20/0xf20 [ 560.570244][ T9530] ? __dev_get_by_name+0x12/0x50 [ 560.570246][ T9530] ? rtnl_dev_get+0xd7/0x170 [ 560.570250][ T9530] __rtnl_newlink+0x22b/0xa50 [ 560.570253][ T9530] rtnl_newlink+0x9f1/0x11b0 [ 560.570255][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570257][ T9530] ? rtnl_bridge_getlink+0x850/0x850 [ 560.570258][ T9530] ? lock_acquire+0x13c/0x160 [ 560.570260][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570261][ T9530] ? is_bpf_text_address+0x3e/0x110 [ 560.570264][ T9530] ? is_bpf_text_address+0x72/0x110 [ 560.570266][ T9530] ? arch_stack_walk+0xed/0x130 [ 560.570269][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570270][ T9530] ? lock_acquire+0x13c/0x160 [ 560.570272][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570273][ T9530] ? rtnl_bridge_getlink+0x850/0x850 [ 560.570275][ T9530] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 560.570277][ T9530] ? rtnl_link_fill+0x920/0x920 [ 560.570278][ T9530] ? filter_irq_stacks+0xd0/0xd0 [ 560.570280][ T9530] ? stack_depot_save_flags+0x1bc/0x790 [ 560.570284][ T9530] netlink_rcv_skb+0x14e/0x3a0 [ 560.570287][ T9530] ? rtnl_link_fill+0x920/0x920 [ 560.570289][ T9530] ? lock_release+0x184/0x1f0 [ 560.570291][ T9530] ? netlink_ack+0xcf0/0xcf0 [ 560.570292][ T9530] ? __netlink_lookup+0xb9/0x6b0 [ 560.570296][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570297][ T9530] ? lock_release+0x184/0x1f0 [ 560.570299][ T9530] netlink_unicast+0x486/0x750 [ 560.570302][ T9530] ? netlink_attachskb+0x810/0x810 [ 560.570304][ T9530] ? next_uptodate_folio+0x2b/0x770 [ 560.570307][ T9530] netlink_sendmsg+0x75b/0xc90 [ 560.570310][ T9530] ? netlink_unicast+0x750/0x750 [ 560.570312][ T9530] ? lock_acquire+0x13c/0x160 [ 560.570314][ T9530] ? __import_iovec+0x36c/0x620 [ 560.570318][ T9530] __sock_sendmsg+0xce/0x190 [ 560.570321][ T9530] ____sys_sendmsg+0x61a/0x860 [ 560.570323][ T9530] ? copy_msghdr_from_user+0x279/0x420 [ 560.570325][ T9530] ? sock_write_iter+0x400/0x400 [ 560.570326][ T9530] ? move_addr_to_kernel+0x40/0x40 [ 560.570329][ T9530] ? do_fault_around+0x300/0x5a0 [ 560.570331][ T9530] ? lock_acquire+0x13c/0x160 [ 560.570333][ T9530] ___sys_sendmsg+0x14e/0x1d0 [ 560.570335][ T9530] ? do_pte_missing+0x86f/0xcc0 [ 560.570337][ T9530] ? copy_msghdr_from_user+0x420/0x420 [ 560.570339][ T9530] ? rcu_read_unlock+0x20/0x70 [ 560.570344][ T9530] __sys_sendmsg+0x12c/0x1d0 [ 560.570346][ T9530] ? __sys_sendmsg_sock+0x20/0x20 [ 560.570349][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570351][ T9530] ? rcu_is_watching+0x16/0xd0 [ 560.570352][ T9530] do_syscall_64+0xff/0x530 [ 560.570355][ T9530] ? exc_page_fault+0xee/0x100 [ 560.570357][ T9530] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 560.570360][ T9530] RIP: 0033:0x7f369d0a454e [ 560.570362][ T9530] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 560.570364][ T9530] RSP: 002b:00007ffc5719c780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 560.570368][ T9530] RAX: ffffffffffffffda RBX: 00007ffc5719cf48 RCX: 00007f369d0a454e [ 560.570370][ T9530] RDX: 0000000000000000 RSI: 00007ffc5719c830 RDI: 0000000000000005 [ 560.570371][ T9530] RBP: 00007ffc5719c790 R08: 0000000000000000 R09: 0000000000000000 [ 560.570372][ T9530] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915229 [ 560.570373][ T9530] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5719cf00 [ 560.570375][ T9530] [ 560.606309][ T9530] br0: port 1(vx0) entered disabled state [ 560.606594][ T9530] vx0: entered allmulticast mode [ 560.607366][ T9530] vx0: entered promiscuous mode [ 560.607994][ T9530] br0: port 1(vx0) entered blocking state [ 560.608176][ T9530] br0: port 1(vx0) entered forwarding state [ 561.576722][ T9567] veth0: renamed from veth1 [ 561.576737][ T9567] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 561.576740][ T9567] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9567, name: ip [ 561.576742][ T9567] preempt_count: 1, expected: 0 [ 561.576743][ T9567] RCU nest depth: 0, expected: 0 [ 561.576744][ T9567] INFO: lockdep is turned off. [ 561.576745][ T9567] irq event stamp: 0 [ 561.576746][ T9567] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 561.576751][ T9567] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 561.576758][ T9567] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 561.576760][ T9567] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 561.576762][ T9567] Preemption disabled at: [ 561.576763][ T9567] [] vprintk_emit+0x31b/0x3e0 [ 561.576770][ T9567] CPU: 3 UID: 0 PID: 9567 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 561.576774][ T9567] Tainted: [W]=WARN [ 561.576775][ T9567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 561.576777][ T9567] Call Trace: [ 561.576779][ T9567] [ 561.576780][ T9567] dump_stack_lvl+0x6f/0xa0 [ 561.576786][ T9567] ? vprintk_emit+0x31b/0x3e0 [ 561.576787][ T9567] __might_resched.cold+0x1fe/0x2c1 [ 561.576791][ T9567] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 561.576795][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.576797][ T9567] __kmalloc_noprof+0x443/0x760 [ 561.576801][ T9567] ? __rwlock_init+0x150/0x150 [ 561.576804][ T9567] ? alloc_buf.isra.0+0x4b/0x260 [ 561.576809][ T9567] ? do_raw_spin_unlock+0x59/0x250 [ 561.576811][ T9567] alloc_buf.isra.0+0x4b/0x260 [ 561.576814][ T9567] put_chars+0x1e1/0x2f0 [ 561.576816][ T9567] ? __send_to_port+0x420/0x420 [ 561.576817][ T9567] ? printk_get_next_message+0x240/0x650 [ 561.576820][ T9567] ? console_prepend_replay+0x20/0x20 [ 561.576822][ T9567] ? pointer+0x794/0xed0 [ 561.576826][ T9567] hvc_console_print+0x292/0x780 [ 561.576831][ T9567] ? hvc_write+0x3a0/0x3a0 [ 561.576832][ T9567] ? __rwlock_init+0x150/0x150 [ 561.576835][ T9567] ? lock_acquire+0x13c/0x160 [ 561.576837][ T9567] console_emit_next_record+0x22f/0x4c0 [ 561.576840][ T9567] ? devkmsg_read+0x4b0/0x4b0 [ 561.576843][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.576844][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.576845][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.576846][ T9567] ? lock_acquire+0x13c/0x160 [ 561.576848][ T9567] ? console_flush_one_record+0x111/0x710 [ 561.576850][ T9567] console_flush_one_record+0x46f/0x710 [ 561.576853][ T9567] ? console_emit_next_record+0x4c0/0x4c0 [ 561.576856][ T9567] console_unlock+0xee/0x1f0 [ 561.576858][ T9567] ? lock_acquire+0x13c/0x160 [ 561.576859][ T9567] ? console_flush_one_record+0x710/0x710 [ 561.576861][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.576862][ T9567] ? lock_release+0x184/0x1f0 [ 561.576864][ T9567] ? lock_acquire+0xe0/0x160 [ 561.576866][ T9567] ? __rcu_read_lock+0x70/0x70 [ 561.576867][ T9567] ? __down_trylock_console_sem+0x5e/0xa0 [ 561.576870][ T9567] ? vprintk_emit+0x320/0x3e0 [ 561.576871][ T9567] vprintk_emit+0x37c/0x3e0 [ 561.576873][ T9567] ? wake_up_klogd_work_func+0x90/0x90 [ 561.576874][ T9567] ? prepare_to_wait_event+0x8d/0x740 [ 561.576877][ T9567] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 561.576880][ T9567] ? _mutex_trylock_nest_lock+0x390/0x390 [ 561.576883][ T9567] _printk+0xc7/0x100 [ 561.576886][ T9567] ? snapshot_read.cold+0x21/0x21 [ 561.576888][ T9567] ? synchronize_rcu_normal+0x340/0x340 [ 561.576891][ T9567] ? netdev_name+0x43/0x60 [ 561.576894][ T9567] ? __netdev_printk+0x17f/0x1d0 [ 561.576896][ T9567] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 561.576899][ T9567] netdev_info+0xe2/0x116 [ 561.576902][ T9567] ? netdev_notice+0x120/0x120 [ 561.576904][ T9567] ? do_raw_spin_lock+0x131/0x280 [ 561.576906][ T9567] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 561.576909][ T9567] ? __rwlock_init+0x150/0x150 [ 561.576910][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.576912][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.576913][ T9567] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 561.576914][ T9567] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 561.576916][ T9567] ? trace_irq_enable.constprop.0+0x30/0x160 [ 561.576917][ T9567] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 561.576919][ T9567] netif_change_name.cold+0x4f/0x89 [ 561.576921][ T9567] ? register_netdev+0x40/0x40 [ 561.576922][ T9567] ? lock_release+0x184/0x1f0 [ 561.576924][ T9567] ? netdev_adjacent_rename_links+0x470/0x470 [ 561.576927][ T9567] ? __kernel_text_address+0x12/0x30 [ 561.576930][ T9567] ? write_profile+0xf0/0xf0 [ 561.576933][ T9567] ? __asan_memset+0x27/0x50 [ 561.576937][ T9567] do_setlink.isra.0+0x1f7d/0x2a60 [ 561.576939][ T9567] ? stack_trace_save+0x93/0xc0 [ 561.576941][ T9567] ? rtnl_link_get_size+0x350/0x350 [ 561.576942][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.576943][ T9567] ? stack_depot_save_flags+0x1bc/0x790 [ 561.576947][ T9567] ? kasan_save_stack+0x3d/0x50 [ 561.576949][ T9567] ? kasan_save_stack+0x2f/0x50 [ 561.576950][ T9567] ? kasan_save_track+0x14/0x30 [ 561.576951][ T9567] ? __kasan_kmalloc+0x7b/0x90 [ 561.576952][ T9567] ? __kmalloc_cache_noprof+0x29a/0x620 [ 561.576954][ T9567] ? rtnl_newlink+0x124/0x11b0 [ 561.576955][ T9567] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 561.576956][ T9567] ? netlink_rcv_skb+0x14e/0x3a0 [ 561.576959][ T9567] ? netlink_unicast+0x486/0x750 [ 561.576961][ T9567] ? netlink_sendmsg+0x75b/0xc90 [ 561.576962][ T9567] ? __sock_sendmsg+0xce/0x190 [ 561.576965][ T9567] ? ____sys_sendmsg+0x61a/0x860 [ 561.576966][ T9567] ? ___sys_sendmsg+0x14e/0x1d0 [ 561.576974][ T9567] ? __sys_sendmsg+0x12c/0x1d0 [ 561.576977][ T9567] ? do_syscall_64+0xff/0x530 [ 561.576981][ T9567] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 561.576986][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.576988][ T9567] ? lock_acquire+0x13c/0x160 [ 561.576990][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.576991][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.576992][ T9567] ? trace_contention_end+0xb3/0x180 [ 561.576994][ T9567] ? __mutex_lock+0x1db/0x1ea0 [ 561.576995][ T9567] ? __mutex_lock+0x9a3/0x1ea0 [ 561.576997][ T9567] ? rtnl_newlink+0x9a8/0x11b0 [ 561.576998][ T9567] ? ww_mutex_lock+0x160/0x160 [ 561.577000][ T9567] ? nla_get_range_signed+0x3d0/0x3d0 [ 561.577003][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.577005][ T9567] ? __rtnl_newlink+0x3fa/0xa50 [ 561.577007][ T9567] rtnl_newlink+0x9f1/0x11b0 [ 561.577009][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.577011][ T9567] ? rtnl_bridge_getlink+0x850/0x850 [ 561.577012][ T9567] ? lock_acquire+0x13c/0x160 [ 561.577013][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.577015][ T9567] ? is_bpf_text_address+0x3e/0x110 [ 561.577018][ T9567] ? is_bpf_text_address+0x72/0x110 [ 561.577019][ T9567] ? kernel_text_address+0x149/0x170 [ 561.577021][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.577022][ T9567] ? cap_capable+0x1d7/0x3d0 [ 561.577026][ T9567] ? arch_stack_walk+0xed/0x130 [ 561.577028][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.577029][ T9567] ? lock_acquire+0x13c/0x160 [ 561.577031][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.577032][ T9567] ? rtnl_bridge_getlink+0x850/0x850 [ 561.577034][ T9567] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 561.577036][ T9567] ? rtnl_link_fill+0x920/0x920 [ 561.577037][ T9567] ? filter_irq_stacks+0xd0/0xd0 [ 561.577039][ T9567] ? stack_depot_save_flags+0x1bc/0x790 [ 561.577041][ T9567] netlink_rcv_skb+0x14e/0x3a0 [ 561.577043][ T9567] ? rtnl_link_fill+0x920/0x920 [ 561.577045][ T9567] ? lock_release+0x184/0x1f0 [ 561.577047][ T9567] ? netlink_ack+0xcf0/0xcf0 [ 561.577048][ T9567] ? __netlink_lookup+0xb9/0x6b0 [ 561.577052][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.577053][ T9567] ? lock_release+0x184/0x1f0 [ 561.577055][ T9567] netlink_unicast+0x486/0x750 [ 561.577058][ T9567] ? netlink_attachskb+0x810/0x810 [ 561.577060][ T9567] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 561.577062][ T9567] netlink_sendmsg+0x75b/0xc90 [ 561.577064][ T9567] ? netlink_unicast+0x750/0x750 [ 561.577066][ T9567] ? kernel_text_address+0x149/0x170 [ 561.577068][ T9567] ? lock_acquire+0x13c/0x160 [ 561.577070][ T9567] ? __import_iovec+0x36c/0x620 [ 561.577073][ T9567] __sock_sendmsg+0xce/0x190 [ 561.577075][ T9567] ____sys_sendmsg+0x61a/0x860 [ 561.577077][ T9567] ? copy_msghdr_from_user+0x279/0x420 [ 561.577079][ T9567] ? sock_write_iter+0x400/0x400 [ 561.577080][ T9567] ? move_addr_to_kernel+0x40/0x40 [ 561.577082][ T9567] ? filter_irq_stacks+0xd0/0xd0 [ 561.577085][ T9567] ___sys_sendmsg+0x14e/0x1d0 [ 561.577087][ T9567] ? copy_msghdr_from_user+0x420/0x420 [ 561.577092][ T9567] __sys_sendmsg+0x12c/0x1d0 [ 561.577094][ T9567] ? __sys_sendmsg_sock+0x20/0x20 [ 561.577097][ T9567] ? rcu_is_watching+0x16/0xd0 [ 561.577099][ T9567] do_syscall_64+0xff/0x530 [ 561.577101][ T9567] ? exc_page_fault+0xee/0x100 [ 561.577103][ T9567] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 561.577105][ T9567] RIP: 0033:0x7ff60905954e [ 561.577107][ T9567] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 561.577109][ T9567] RSP: 002b:00007ffcee56f6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 561.577113][ T9567] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff60905954e [ 561.577114][ T9567] RDX: 0000000000000000 RSI: 00007ffcee56f780 RDI: 0000000000000005 [ 561.577115][ T9567] RBP: 00007ffcee56f6e0 R08: 0000000000000000 R09: 0000000000000000 [ 561.577116][ T9567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91522a [ 561.577117][ T9567] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcee56fe40 [ 561.577120][ T9567] [ 562.304335][ T9596] br0: port 1(vx0) entered blocking state [ 562.304603][ T9596] br0: port 1(vx0) entered disabled state [ 562.304816][ T9596] vx0: entered allmulticast mode [ 562.305769][ T9596] vx0: entered promiscuous mode [ 562.306518][ T9596] br0: port 1(vx0) entered blocking state [ 562.306722][ T9596] br0: port 1(vx0) entered forwarding state [ 563.225594][ T9626] br0: port 1(vx0) entered blocking state [ 563.225610][ T9626] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 563.225613][ T9626] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9626, name: ip [ 563.225615][ T9626] preempt_count: 1, expected: 0 [ 563.225616][ T9626] RCU nest depth: 0, expected: 0 [ 563.225617][ T9626] INFO: lockdep is turned off. [ 563.225618][ T9626] irq event stamp: 0 [ 563.225619][ T9626] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 563.225624][ T9626] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 563.225630][ T9626] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 563.225632][ T9626] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 563.225635][ T9626] Preemption disabled at: [ 563.225636][ T9626] [] vprintk_emit+0x31b/0x3e0 [ 563.225643][ T9626] CPU: 3 UID: 0 PID: 9626 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 563.225646][ T9626] Tainted: [W]=WARN [ 563.225647][ T9626] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 563.225650][ T9626] Call Trace: [ 563.225651][ T9626] [ 563.225653][ T9626] dump_stack_lvl+0x6f/0xa0 [ 563.225659][ T9626] ? vprintk_emit+0x31b/0x3e0 [ 563.225660][ T9626] __might_resched.cold+0x1fe/0x2c1 [ 563.225664][ T9626] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 563.225667][ T9626] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 563.225670][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225673][ T9626] __kmalloc_noprof+0x443/0x760 [ 563.225676][ T9626] ? __rwlock_init+0x150/0x150 [ 563.225679][ T9626] ? alloc_buf.isra.0+0x4b/0x260 [ 563.225685][ T9626] ? do_raw_spin_unlock+0x59/0x250 [ 563.225687][ T9626] alloc_buf.isra.0+0x4b/0x260 [ 563.225690][ T9626] put_chars+0x1e1/0x2f0 [ 563.225691][ T9626] ? __send_to_port+0x420/0x420 [ 563.225693][ T9626] ? console_prepend_replay+0x20/0x20 [ 563.225696][ T9626] hvc_console_print+0x292/0x780 [ 563.225701][ T9626] ? hvc_write+0x3a0/0x3a0 [ 563.225703][ T9626] ? vsnprintf+0x668/0x1700 [ 563.225707][ T9626] ? __rwlock_init+0x150/0x150 [ 563.225709][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225710][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225712][ T9626] console_emit_next_record+0x22f/0x4c0 [ 563.225715][ T9626] ? devkmsg_read+0x4b0/0x4b0 [ 563.225717][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225718][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225719][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225720][ T9626] ? lock_acquire+0x13c/0x160 [ 563.225723][ T9626] ? console_flush_one_record+0x111/0x710 [ 563.225725][ T9626] console_flush_one_record+0x46f/0x710 [ 563.225728][ T9626] ? console_emit_next_record+0x4c0/0x4c0 [ 563.225731][ T9626] console_unlock+0xee/0x1f0 [ 563.225733][ T9626] ? lock_acquire+0x13c/0x160 [ 563.225735][ T9626] ? console_flush_one_record+0x710/0x710 [ 563.225736][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225738][ T9626] ? lock_release+0x184/0x1f0 [ 563.225739][ T9626] ? lock_acquire+0xe0/0x160 [ 563.225741][ T9626] ? __rcu_read_lock+0x70/0x70 [ 563.225743][ T9626] ? __down_trylock_console_sem+0x5e/0xa0 [ 563.225745][ T9626] ? vprintk_emit+0x320/0x3e0 [ 563.225747][ T9626] vprintk_emit+0x37c/0x3e0 [ 563.225748][ T9626] ? wake_up_klogd_work_func+0x90/0x90 [ 563.225750][ T9626] ? __rwlock_init+0x150/0x150 [ 563.225752][ T9626] ? filter_irq_stacks+0xd0/0xd0 [ 563.225755][ T9626] ? lock_acquire+0x13c/0x160 [ 563.225756][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225758][ T9626] _printk+0xc7/0x100 [ 563.225761][ T9626] ? snapshot_read.cold+0x21/0x21 [ 563.225763][ T9626] ? br_multicast_flood+0x960/0x960 [ 563.225767][ T9626] ? rtnl_newlink_create+0x3de/0x850 [ 563.225770][ T9626] ? __rtnl_newlink+0x22b/0xa50 [ 563.225771][ T9626] ? rtnl_newlink+0x9f1/0x11b0 [ 563.225773][ T9626] br_set_state+0x22f/0x430 [ 563.225777][ T9626] br_init_port+0xc4/0x200 [ 563.225778][ T9626] new_nbp+0x3a0/0x650 [ 563.225781][ T9626] br_add_if+0x212/0x1320 [ 563.225783][ T9626] ? netif_set_allmulti+0x1f0/0x2c0 [ 563.225787][ T9626] do_set_master+0x3b2/0x780 [ 563.225789][ T9626] rtnl_newlink_create+0x3de/0x850 [ 563.225791][ T9626] ? rtnl_create_link+0xf20/0xf20 [ 563.225793][ T9626] ? __dev_get_by_name+0x12/0x50 [ 563.225795][ T9626] ? rtnl_dev_get+0xd7/0x170 [ 563.225799][ T9626] __rtnl_newlink+0x22b/0xa50 [ 563.225802][ T9626] rtnl_newlink+0x9f1/0x11b0 [ 563.225804][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225805][ T9626] ? rtnl_bridge_getlink+0x850/0x850 [ 563.225807][ T9626] ? lock_acquire+0x13c/0x160 [ 563.225808][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225810][ T9626] ? is_bpf_text_address+0x3e/0x110 [ 563.225813][ T9626] ? is_bpf_text_address+0x72/0x110 [ 563.225815][ T9626] ? arch_stack_walk+0xed/0x130 [ 563.225818][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225819][ T9626] ? lock_acquire+0x13c/0x160 [ 563.225820][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225822][ T9626] ? rtnl_bridge_getlink+0x850/0x850 [ 563.225823][ T9626] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 563.225825][ T9626] ? rtnl_link_fill+0x920/0x920 [ 563.225827][ T9626] ? filter_irq_stacks+0xd0/0xd0 [ 563.225828][ T9626] ? stack_depot_save_flags+0x1bc/0x790 [ 563.225832][ T9626] netlink_rcv_skb+0x14e/0x3a0 [ 563.225836][ T9626] ? rtnl_link_fill+0x920/0x920 [ 563.225837][ T9626] ? lock_release+0x184/0x1f0 [ 563.225839][ T9626] ? netlink_ack+0xcf0/0xcf0 [ 563.225841][ T9626] ? __netlink_lookup+0xb9/0x6b0 [ 563.225844][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225845][ T9626] ? lock_release+0x184/0x1f0 [ 563.225847][ T9626] netlink_unicast+0x486/0x750 [ 563.225850][ T9626] ? netlink_attachskb+0x810/0x810 [ 563.225852][ T9626] ? next_uptodate_folio+0x2b/0x770 [ 563.225855][ T9626] netlink_sendmsg+0x75b/0xc90 [ 563.225857][ T9626] ? netlink_unicast+0x750/0x750 [ 563.225860][ T9626] ? lock_acquire+0x13c/0x160 [ 563.225861][ T9626] ? __import_iovec+0x36c/0x620 [ 563.225865][ T9626] __sock_sendmsg+0xce/0x190 [ 563.225868][ T9626] ____sys_sendmsg+0x61a/0x860 [ 563.225870][ T9626] ? copy_msghdr_from_user+0x279/0x420 [ 563.225872][ T9626] ? sock_write_iter+0x400/0x400 [ 563.225873][ T9626] ? move_addr_to_kernel+0x40/0x40 [ 563.225876][ T9626] ? do_fault_around+0x300/0x5a0 [ 563.225878][ T9626] ? lock_acquire+0x13c/0x160 [ 563.225881][ T9626] ___sys_sendmsg+0x14e/0x1d0 [ 563.225882][ T9626] ? do_pte_missing+0x86f/0xcc0 [ 563.225884][ T9626] ? copy_msghdr_from_user+0x420/0x420 [ 563.225886][ T9626] ? rcu_read_unlock+0x20/0x70 [ 563.225891][ T9626] __sys_sendmsg+0x12c/0x1d0 [ 563.225893][ T9626] ? __sys_sendmsg_sock+0x20/0x20 [ 563.225896][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225897][ T9626] ? rcu_is_watching+0x16/0xd0 [ 563.225899][ T9626] do_syscall_64+0xff/0x530 [ 563.225902][ T9626] ? exc_page_fault+0xee/0x100 [ 563.225904][ T9626] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 563.225906][ T9626] RIP: 0033:0x7f69f097b54e [ 563.225909][ T9626] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 563.225911][ T9626] RSP: 002b:00007ffedfd38520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 563.225914][ T9626] RAX: ffffffffffffffda RBX: 00007ffedfd38ce8 RCX: 00007f69f097b54e [ 563.225916][ T9626] RDX: 0000000000000000 RSI: 00007ffedfd385d0 RDI: 0000000000000005 [ 563.225917][ T9626] RBP: 00007ffedfd38530 R08: 0000000000000000 R09: 0000000000000000 [ 563.225918][ T9626] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91522c [ 563.225919][ T9626] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedfd38ca0 [ 563.225922][ T9626] [ 563.251260][ T9626] br0: port 1(vx0) entered disabled state [ 563.251501][ T9626] vx0: entered allmulticast mode [ 563.252168][ T9626] vx0: entered promiscuous mode [ 563.252661][ T9626] br0: port 1(vx0) entered blocking state [ 563.252801][ T9626] br0: port 1(vx0) entered forwarding state [ 571.907700][ T12] vx0: left allmulticast mode [ 571.907721][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 571.907725][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 571.907728][ T12] preempt_count: 1, expected: 0 [ 571.907729][ T12] RCU nest depth: 0, expected: 0 [ 571.907731][ T12] INFO: lockdep is turned off. [ 571.907733][ T12] irq event stamp: 2774288 [ 571.907734][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 571.907744][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 571.907749][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 571.907754][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 571.907758][ T12] Preemption disabled at: [ 571.907760][ T12] [] vprintk_emit+0x31b/0x3e0 [ 571.907768][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 571.907774][ T12] Tainted: [W]=WARN [ 571.907775][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 571.907778][ T12] Workqueue: netns cleanup_net [ 571.907786][ T12] Call Trace: [ 571.907787][ T12] [ 571.907790][ T12] dump_stack_lvl+0x6f/0xa0 [ 571.907797][ T12] ? vprintk_emit+0x31b/0x3e0 [ 571.907799][ T12] __might_resched.cold+0x1fe/0x2c1 [ 571.907804][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 571.907807][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 571.907812][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.907815][ T12] __kmalloc_noprof+0x443/0x760 [ 571.907819][ T12] ? __rwlock_init+0x150/0x150 [ 571.907824][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 571.907830][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 571.907833][ T12] alloc_buf.isra.0+0x4b/0x260 [ 571.907837][ T12] put_chars+0x1e1/0x2f0 [ 571.907840][ T12] ? __send_to_port+0x420/0x420 [ 571.907843][ T12] ? console_prepend_replay+0x20/0x20 [ 571.907848][ T12] hvc_console_print+0x292/0x780 [ 571.907855][ T12] ? hvc_write+0x3a0/0x3a0 [ 571.907858][ T12] ? vsnprintf+0x527/0x1700 [ 571.907862][ T12] ? __rwlock_init+0x150/0x150 [ 571.907865][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.907867][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.907871][ T12] console_emit_next_record+0x22f/0x4c0 [ 571.907875][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 571.907879][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.907881][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.907883][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.907885][ T12] ? lock_acquire+0x13c/0x160 [ 571.907889][ T12] ? console_flush_one_record+0x111/0x710 [ 571.907892][ T12] console_flush_one_record+0x46f/0x710 [ 571.907896][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 571.907901][ T12] console_unlock+0xee/0x1f0 [ 571.907904][ T12] ? lock_acquire+0x13c/0x160 [ 571.907907][ T12] ? console_flush_one_record+0x710/0x710 [ 571.907910][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.907912][ T12] ? lock_release+0x184/0x1f0 [ 571.907914][ T12] ? lock_acquire+0xe0/0x160 [ 571.907917][ T12] ? __rcu_read_lock+0x70/0x70 [ 571.907920][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 571.907923][ T12] ? vprintk_emit+0x320/0x3e0 [ 571.907926][ T12] vprintk_emit+0x37c/0x3e0 [ 571.907929][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 571.907931][ T12] ? cleanup_net+0x431/0x940 [ 571.907934][ T12] ? worker_thread+0x4f1/0xd60 [ 571.907938][ T12] ? kthread+0x367/0x460 [ 571.907942][ T12] ? ret_from_fork+0x474/0x6b0 [ 571.907946][ T12] ? ret_from_fork_asm+0x11/0x20 [ 571.907950][ T12] _printk+0xc7/0x100 [ 571.907954][ T12] ? snapshot_read.cold+0x21/0x21 [ 571.907958][ T12] ? netdev_name+0x43/0x60 [ 571.907963][ T12] ? __netdev_printk+0x17f/0x1d0 [ 571.907967][ T12] netdev_info+0xe2/0x116 [ 571.907970][ T12] ? netdev_notice+0x120/0x120 [ 571.907974][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.907976][ T12] ? __up_read+0x355/0x9e0 [ 571.907979][ T12] ? trace_hardirqs_on+0x36/0x40 [ 571.907984][ T12] ? down_write_nested+0x200/0x200 [ 571.907987][ T12] ? mutex_is_locked+0x1c/0x50 [ 571.907990][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 571.907994][ T12] dev_set_allmulti+0xa6/0x240 [ 571.907999][ T12] del_nbp+0xb7/0xc10 [ 571.908005][ T12] br_dev_delete+0x9d/0x1e0 [ 571.908008][ T12] br_net_exit_rtnl+0xb8/0x110 [ 571.908013][ T12] ops_undo_list+0x5be/0x8f0 [ 571.908017][ T12] ? netns_install+0x2a0/0x2a0 [ 571.908020][ T12] ? idr_destroy+0x121/0x250 [ 571.908025][ T12] cleanup_net+0x431/0x940 [ 571.908034][ T12] ? net_passive_dec+0x230/0x230 [ 571.908038][ T12] ? lock_acquire+0x13c/0x160 [ 571.908041][ T12] ? rcu_is_watching+0x16/0xd0 [ 571.908044][ T12] process_one_work+0xe3e/0x1560 [ 571.908050][ T12] ? __queue_delayed_work+0x470/0x470 [ 571.908053][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 571.908057][ T12] ? __rwlock_init+0x150/0x150 [ 571.908061][ T12] worker_thread+0x4f1/0xd60 [ 571.908067][ T12] ? rescuer_thread+0x1340/0x1340 [ 571.908070][ T12] kthread+0x367/0x460 [ 571.908073][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 571.908076][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 571.908080][ T12] ret_from_fork+0x474/0x6b0 [ 571.908083][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 571.908087][ T12] ? __switch_to+0x5a3/0xe00 [ 571.908091][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 571.908094][ T12] ret_from_fork_asm+0x11/0x20 [ 571.908100][ T12] [ 571.930395][ T12] vx0: left promiscuous mode [ 571.930734][ T12] br0: port 1(vx0) entered disabled state [ 572.030461][ T12] vx0: left allmulticast mode [ 572.030722][ T12] vx0: left promiscuous mode [ 572.031083][ T12] br0: port 1(vx0) entered disabled state [ 572.134255][ T12] vx0: left allmulticast mode [ 572.134464][ T12] vx0: left promiscuous mode [ 572.134693][ T12] br0: port 1(vx0) entered disabled state [ 572.256088][ T12] vx0: left allmulticast mode [ 572.256284][ T12] vx0: left promiscuous mode [ 572.256529][ T12] br0: port 1(vx0) entered disabled state [ 572.918437][ T9800] veth0: renamed from veth1 [ 572.918452][ T9800] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 572.918455][ T9800] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9800, name: ip [ 572.918456][ T9800] preempt_count: 1, expected: 0 [ 572.918457][ T9800] RCU nest depth: 0, expected: 0 [ 572.918458][ T9800] INFO: lockdep is turned off. [ 572.918460][ T9800] irq event stamp: 0 [ 572.918461][ T9800] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 572.918466][ T9800] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 572.918473][ T9800] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 572.918475][ T9800] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 572.918477][ T9800] Preemption disabled at: [ 572.918477][ T9800] [] vprintk_emit+0x31b/0x3e0 [ 572.918484][ T9800] CPU: 3 UID: 0 PID: 9800 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 572.918488][ T9800] Tainted: [W]=WARN [ 572.918489][ T9800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 572.918492][ T9800] Call Trace: [ 572.918493][ T9800] [ 572.918495][ T9800] dump_stack_lvl+0x6f/0xa0 [ 572.918501][ T9800] ? vprintk_emit+0x31b/0x3e0 [ 572.918502][ T9800] __might_resched.cold+0x1fe/0x2c1 [ 572.918506][ T9800] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 572.918510][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918513][ T9800] __kmalloc_noprof+0x443/0x760 [ 572.918516][ T9800] ? __rwlock_init+0x150/0x150 [ 572.918519][ T9800] ? alloc_buf.isra.0+0x4b/0x260 [ 572.918524][ T9800] ? do_raw_spin_unlock+0x59/0x250 [ 572.918526][ T9800] alloc_buf.isra.0+0x4b/0x260 [ 572.918529][ T9800] put_chars+0x1e1/0x2f0 [ 572.918531][ T9800] ? __send_to_port+0x420/0x420 [ 572.918532][ T9800] ? printk_get_next_message+0x240/0x650 [ 572.918535][ T9800] ? console_prepend_replay+0x20/0x20 [ 572.918538][ T9800] ? pointer+0x794/0xed0 [ 572.918542][ T9800] hvc_console_print+0x292/0x780 [ 572.918547][ T9800] ? hvc_write+0x3a0/0x3a0 [ 572.918548][ T9800] ? __rwlock_init+0x150/0x150 [ 572.918550][ T9800] ? lock_acquire+0x13c/0x160 [ 572.918553][ T9800] console_emit_next_record+0x22f/0x4c0 [ 572.918556][ T9800] ? devkmsg_read+0x4b0/0x4b0 [ 572.918558][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918560][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918561][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918562][ T9800] ? lock_acquire+0x13c/0x160 [ 572.918564][ T9800] ? console_flush_one_record+0x111/0x710 [ 572.918566][ T9800] console_flush_one_record+0x46f/0x710 [ 572.918569][ T9800] ? console_emit_next_record+0x4c0/0x4c0 [ 572.918572][ T9800] console_unlock+0xee/0x1f0 [ 572.918574][ T9800] ? lock_acquire+0x13c/0x160 [ 572.918576][ T9800] ? console_flush_one_record+0x710/0x710 [ 572.918577][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918579][ T9800] ? lock_release+0x184/0x1f0 [ 572.918580][ T9800] ? lock_acquire+0xe0/0x160 [ 572.918582][ T9800] ? __rcu_read_lock+0x70/0x70 [ 572.918583][ T9800] ? __down_trylock_console_sem+0x5e/0xa0 [ 572.918586][ T9800] ? vprintk_emit+0x320/0x3e0 [ 572.918587][ T9800] vprintk_emit+0x37c/0x3e0 [ 572.918589][ T9800] ? wake_up_klogd_work_func+0x90/0x90 [ 572.918590][ T9800] ? prepare_to_wait_event+0x8d/0x740 [ 572.918593][ T9800] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 572.918596][ T9800] ? _mutex_trylock_nest_lock+0x390/0x390 [ 572.918599][ T9800] _printk+0xc7/0x100 [ 572.918602][ T9800] ? snapshot_read.cold+0x21/0x21 [ 572.918604][ T9800] ? synchronize_rcu_normal+0x340/0x340 [ 572.918606][ T9800] ? netdev_name+0x43/0x60 [ 572.918610][ T9800] ? __netdev_printk+0x17f/0x1d0 [ 572.918612][ T9800] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 572.918615][ T9800] netdev_info+0xe2/0x116 [ 572.918618][ T9800] ? netdev_notice+0x120/0x120 [ 572.918620][ T9800] ? do_raw_spin_lock+0x131/0x280 [ 572.918622][ T9800] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 572.918624][ T9800] ? __rwlock_init+0x150/0x150 [ 572.918626][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918627][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918629][ T9800] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 572.918630][ T9800] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 572.918632][ T9800] ? trace_irq_enable.constprop.0+0x30/0x160 [ 572.918633][ T9800] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 572.918635][ T9800] netif_change_name.cold+0x4f/0x89 [ 572.918636][ T9800] ? register_netdev+0x40/0x40 [ 572.918638][ T9800] ? lock_release+0x184/0x1f0 [ 572.918640][ T9800] ? netdev_adjacent_rename_links+0x470/0x470 [ 572.918643][ T9800] ? __kernel_text_address+0x12/0x30 [ 572.918646][ T9800] ? write_profile+0xf0/0xf0 [ 572.918649][ T9800] ? __asan_memset+0x27/0x50 [ 572.918653][ T9800] do_setlink.isra.0+0x1f7d/0x2a60 [ 572.918655][ T9800] ? stack_trace_save+0x93/0xc0 [ 572.918657][ T9800] ? rtnl_link_get_size+0x350/0x350 [ 572.918658][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918659][ T9800] ? stack_depot_save_flags+0x1bc/0x790 [ 572.918663][ T9800] ? kasan_save_stack+0x3d/0x50 [ 572.918665][ T9800] ? kasan_save_stack+0x2f/0x50 [ 572.918666][ T9800] ? kasan_save_track+0x14/0x30 [ 572.918667][ T9800] ? __kasan_kmalloc+0x7b/0x90 [ 572.918668][ T9800] ? __kmalloc_cache_noprof+0x29a/0x620 [ 572.918670][ T9800] ? rtnl_newlink+0x124/0x11b0 [ 572.918671][ T9800] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 572.918673][ T9800] ? netlink_rcv_skb+0x14e/0x3a0 [ 572.918676][ T9800] ? netlink_unicast+0x486/0x750 [ 572.918677][ T9800] ? netlink_sendmsg+0x75b/0xc90 [ 572.918679][ T9800] ? __sock_sendmsg+0xce/0x190 [ 572.918682][ T9800] ? ____sys_sendmsg+0x61a/0x860 [ 572.918683][ T9800] ? ___sys_sendmsg+0x14e/0x1d0 [ 572.918685][ T9800] ? __sys_sendmsg+0x12c/0x1d0 [ 572.918686][ T9800] ? do_syscall_64+0xff/0x530 [ 572.918689][ T9800] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 572.918691][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918693][ T9800] ? lock_acquire+0x13c/0x160 [ 572.918694][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918695][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918697][ T9800] ? trace_contention_end+0xb3/0x180 [ 572.918698][ T9800] ? __mutex_lock+0x1db/0x1ea0 [ 572.918699][ T9800] ? __mutex_lock+0x9a3/0x1ea0 [ 572.918701][ T9800] ? rtnl_newlink+0x9a8/0x11b0 [ 572.918702][ T9800] ? ww_mutex_lock+0x160/0x160 [ 572.918704][ T9800] ? nla_get_range_signed+0x3d0/0x3d0 [ 572.918707][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918708][ T9800] ? __rtnl_newlink+0x3fa/0xa50 [ 572.918711][ T9800] rtnl_newlink+0x9f1/0x11b0 [ 572.918713][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918714][ T9800] ? rtnl_bridge_getlink+0x850/0x850 [ 572.918715][ T9800] ? lock_acquire+0x13c/0x160 [ 572.918717][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918719][ T9800] ? is_bpf_text_address+0x3e/0x110 [ 572.918721][ T9800] ? is_bpf_text_address+0x72/0x110 [ 572.918722][ T9800] ? kernel_text_address+0x149/0x170 [ 572.918724][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918725][ T9800] ? cap_capable+0x1d7/0x3d0 [ 572.918729][ T9800] ? arch_stack_walk+0xed/0x130 [ 572.918731][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918732][ T9800] ? lock_acquire+0x13c/0x160 [ 572.918734][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918735][ T9800] ? rtnl_bridge_getlink+0x850/0x850 [ 572.918737][ T9800] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 572.918739][ T9800] ? rtnl_link_fill+0x920/0x920 [ 572.918740][ T9800] ? filter_irq_stacks+0xd0/0xd0 [ 572.918742][ T9800] ? stack_depot_save_flags+0x1bc/0x790 [ 572.918744][ T9800] netlink_rcv_skb+0x14e/0x3a0 [ 572.918746][ T9800] ? rtnl_link_fill+0x920/0x920 [ 572.918748][ T9800] ? lock_release+0x184/0x1f0 [ 572.918749][ T9800] ? netlink_ack+0xcf0/0xcf0 [ 572.918751][ T9800] ? __netlink_lookup+0xb9/0x6b0 [ 572.918754][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918756][ T9800] ? lock_release+0x184/0x1f0 [ 572.918758][ T9800] netlink_unicast+0x486/0x750 [ 572.918760][ T9800] ? netlink_attachskb+0x810/0x810 [ 572.918762][ T9800] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 572.918765][ T9800] netlink_sendmsg+0x75b/0xc90 [ 572.918767][ T9800] ? netlink_unicast+0x750/0x750 [ 572.918769][ T9800] ? kernel_text_address+0x149/0x170 [ 572.918770][ T9800] ? lock_acquire+0x13c/0x160 [ 572.918772][ T9800] ? __import_iovec+0x36c/0x620 [ 572.918775][ T9800] __sock_sendmsg+0xce/0x190 [ 572.918777][ T9800] ____sys_sendmsg+0x61a/0x860 [ 572.918779][ T9800] ? copy_msghdr_from_user+0x279/0x420 [ 572.918781][ T9800] ? sock_write_iter+0x400/0x400 [ 572.918783][ T9800] ? move_addr_to_kernel+0x40/0x40 [ 572.918784][ T9800] ? filter_irq_stacks+0xd0/0xd0 [ 572.918787][ T9800] ___sys_sendmsg+0x14e/0x1d0 [ 572.918789][ T9800] ? copy_msghdr_from_user+0x420/0x420 [ 572.918794][ T9800] __sys_sendmsg+0x12c/0x1d0 [ 572.918796][ T9800] ? __sys_sendmsg_sock+0x20/0x20 [ 572.918799][ T9800] ? rcu_is_watching+0x16/0xd0 [ 572.918801][ T9800] do_syscall_64+0xff/0x530 [ 572.918803][ T9800] ? exc_page_fault+0xee/0x100 [ 572.918805][ T9800] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 572.918807][ T9800] RIP: 0033:0x7f1f3afd954e [ 572.918809][ T9800] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 572.918811][ T9800] RSP: 002b:00007fff07f0fc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 572.918815][ T9800] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1f3afd954e [ 572.918817][ T9800] RDX: 0000000000000000 RSI: 00007fff07f0fce0 RDI: 0000000000000005 [ 572.918818][ T9800] RBP: 00007fff07f0fc40 R08: 0000000000000000 R09: 0000000000000000 [ 572.918819][ T9800] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915236 [ 572.918820][ T9800] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff07f103a0 [ 572.918822][ T9800] [ 573.695689][ T9845] br0: port 1(vx0) entered blocking state [ 573.695960][ T9845] br0: port 1(vx0) entered disabled state [ 573.696258][ T9845] vx0: entered allmulticast mode [ 573.697387][ T9845] vx0: entered promiscuous mode [ 573.698152][ T9845] br0: port 1(vx0) entered blocking state [ 573.698383][ T9845] br0: port 1(vx0) entered forwarding state [ 574.630637][ T9875] br0: port 1(vx0) entered blocking state [ 574.630654][ T9875] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 574.630657][ T9875] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9875, name: ip [ 574.630658][ T9875] preempt_count: 1, expected: 0 [ 574.630659][ T9875] RCU nest depth: 0, expected: 0 [ 574.630660][ T9875] INFO: lockdep is turned off. [ 574.630661][ T9875] irq event stamp: 0 [ 574.630662][ T9875] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 574.630668][ T9875] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 574.630674][ T9875] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 574.630676][ T9875] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 574.630678][ T9875] Preemption disabled at: [ 574.630679][ T9875] [] vprintk_emit+0x31b/0x3e0 [ 574.630686][ T9875] CPU: 3 UID: 0 PID: 9875 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 574.630690][ T9875] Tainted: [W]=WARN [ 574.630691][ T9875] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 574.630693][ T9875] Call Trace: [ 574.630695][ T9875] [ 574.630697][ T9875] dump_stack_lvl+0x6f/0xa0 [ 574.630702][ T9875] ? vprintk_emit+0x31b/0x3e0 [ 574.630704][ T9875] __might_resched.cold+0x1fe/0x2c1 [ 574.630708][ T9875] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 574.630710][ T9875] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 574.630714][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630717][ T9875] __kmalloc_noprof+0x443/0x760 [ 574.630719][ T9875] ? __rwlock_init+0x150/0x150 [ 574.630722][ T9875] ? alloc_buf.isra.0+0x4b/0x260 [ 574.630728][ T9875] ? do_raw_spin_unlock+0x59/0x250 [ 574.630730][ T9875] alloc_buf.isra.0+0x4b/0x260 [ 574.630733][ T9875] put_chars+0x1e1/0x2f0 [ 574.630735][ T9875] ? __send_to_port+0x420/0x420 [ 574.630737][ T9875] ? console_prepend_replay+0x20/0x20 [ 574.630739][ T9875] hvc_console_print+0x292/0x780 [ 574.630745][ T9875] ? hvc_write+0x3a0/0x3a0 [ 574.630746][ T9875] ? vsnprintf+0x668/0x1700 [ 574.630750][ T9875] ? __rwlock_init+0x150/0x150 [ 574.630752][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630753][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630755][ T9875] console_emit_next_record+0x22f/0x4c0 [ 574.630758][ T9875] ? devkmsg_read+0x4b0/0x4b0 [ 574.630760][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630761][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630763][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630764][ T9875] ? lock_acquire+0x13c/0x160 [ 574.630766][ T9875] ? console_flush_one_record+0x111/0x710 [ 574.630769][ T9875] console_flush_one_record+0x46f/0x710 [ 574.630771][ T9875] ? console_emit_next_record+0x4c0/0x4c0 [ 574.630774][ T9875] console_unlock+0xee/0x1f0 [ 574.630776][ T9875] ? lock_acquire+0x13c/0x160 [ 574.630778][ T9875] ? console_flush_one_record+0x710/0x710 [ 574.630780][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630781][ T9875] ? lock_release+0x184/0x1f0 [ 574.630783][ T9875] ? lock_acquire+0xe0/0x160 [ 574.630785][ T9875] ? __rcu_read_lock+0x70/0x70 [ 574.630786][ T9875] ? __down_trylock_console_sem+0x5e/0xa0 [ 574.630789][ T9875] ? vprintk_emit+0x320/0x3e0 [ 574.630790][ T9875] vprintk_emit+0x37c/0x3e0 [ 574.630792][ T9875] ? wake_up_klogd_work_func+0x90/0x90 [ 574.630793][ T9875] ? __rwlock_init+0x150/0x150 [ 574.630795][ T9875] ? filter_irq_stacks+0xd0/0xd0 [ 574.630799][ T9875] ? lock_acquire+0x13c/0x160 [ 574.630800][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630802][ T9875] _printk+0xc7/0x100 [ 574.630805][ T9875] ? snapshot_read.cold+0x21/0x21 [ 574.630807][ T9875] ? br_multicast_flood+0x960/0x960 [ 574.630811][ T9875] ? rtnl_newlink_create+0x3de/0x850 [ 574.630814][ T9875] ? __rtnl_newlink+0x22b/0xa50 [ 574.630815][ T9875] ? rtnl_newlink+0x9f1/0x11b0 [ 574.630817][ T9875] br_set_state+0x22f/0x430 [ 574.630820][ T9875] br_init_port+0xc4/0x200 [ 574.630822][ T9875] new_nbp+0x3a0/0x650 [ 574.630824][ T9875] br_add_if+0x212/0x1320 [ 574.630826][ T9875] ? netif_set_allmulti+0x1f0/0x2c0 [ 574.630831][ T9875] do_set_master+0x3b2/0x780 [ 574.630833][ T9875] rtnl_newlink_create+0x3de/0x850 [ 574.630835][ T9875] ? rtnl_create_link+0xf20/0xf20 [ 574.630836][ T9875] ? __dev_get_by_name+0x12/0x50 [ 574.630838][ T9875] ? rtnl_dev_get+0xd7/0x170 [ 574.630843][ T9875] __rtnl_newlink+0x22b/0xa50 [ 574.630846][ T9875] rtnl_newlink+0x9f1/0x11b0 [ 574.630848][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630849][ T9875] ? rtnl_bridge_getlink+0x850/0x850 [ 574.630851][ T9875] ? lock_acquire+0x13c/0x160 [ 574.630852][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630854][ T9875] ? is_bpf_text_address+0x3e/0x110 [ 574.630857][ T9875] ? is_bpf_text_address+0x72/0x110 [ 574.630859][ T9875] ? arch_stack_walk+0xed/0x130 [ 574.630862][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630863][ T9875] ? lock_acquire+0x13c/0x160 [ 574.630865][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630866][ T9875] ? rtnl_bridge_getlink+0x850/0x850 [ 574.630867][ T9875] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 574.630869][ T9875] ? rtnl_link_fill+0x920/0x920 [ 574.630871][ T9875] ? filter_irq_stacks+0xd0/0xd0 [ 574.630873][ T9875] ? stack_depot_save_flags+0x1bc/0x790 [ 574.630877][ T9875] netlink_rcv_skb+0x14e/0x3a0 [ 574.630880][ T9875] ? rtnl_link_fill+0x920/0x920 [ 574.630881][ T9875] ? lock_release+0x184/0x1f0 [ 574.630883][ T9875] ? netlink_ack+0xcf0/0xcf0 [ 574.630885][ T9875] ? __netlink_lookup+0xb9/0x6b0 [ 574.630888][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630889][ T9875] ? lock_release+0x184/0x1f0 [ 574.630892][ T9875] netlink_unicast+0x486/0x750 [ 574.630894][ T9875] ? netlink_attachskb+0x810/0x810 [ 574.630896][ T9875] ? next_uptodate_folio+0x2b/0x770 [ 574.630899][ T9875] netlink_sendmsg+0x75b/0xc90 [ 574.630902][ T9875] ? netlink_unicast+0x750/0x750 [ 574.630904][ T9875] ? lock_acquire+0x13c/0x160 [ 574.630906][ T9875] ? __import_iovec+0x36c/0x620 [ 574.630909][ T9875] __sock_sendmsg+0xce/0x190 [ 574.630912][ T9875] ____sys_sendmsg+0x61a/0x860 [ 574.630914][ T9875] ? copy_msghdr_from_user+0x279/0x420 [ 574.630916][ T9875] ? sock_write_iter+0x400/0x400 [ 574.630918][ T9875] ? move_addr_to_kernel+0x40/0x40 [ 574.630920][ T9875] ? do_fault_around+0x300/0x5a0 [ 574.630923][ T9875] ? lock_acquire+0x13c/0x160 [ 574.630925][ T9875] ___sys_sendmsg+0x14e/0x1d0 [ 574.630927][ T9875] ? do_pte_missing+0x86f/0xcc0 [ 574.630929][ T9875] ? copy_msghdr_from_user+0x420/0x420 [ 574.630931][ T9875] ? rcu_read_unlock+0x20/0x70 [ 574.630936][ T9875] __sys_sendmsg+0x12c/0x1d0 [ 574.630938][ T9875] ? __sys_sendmsg_sock+0x20/0x20 [ 574.630941][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630942][ T9875] ? rcu_is_watching+0x16/0xd0 [ 574.630944][ T9875] do_syscall_64+0xff/0x530 [ 574.630947][ T9875] ? exc_page_fault+0xee/0x100 [ 574.630949][ T9875] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 574.630951][ T9875] RIP: 0033:0x7f31f237c54e [ 574.630953][ T9875] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 574.630955][ T9875] RSP: 002b:00007ffd3c054f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 574.630959][ T9875] RAX: ffffffffffffffda RBX: 00007ffd3c055728 RCX: 00007f31f237c54e [ 574.630961][ T9875] RDX: 0000000000000000 RSI: 00007ffd3c055010 RDI: 0000000000000005 [ 574.630962][ T9875] RBP: 00007ffd3c054f70 R08: 0000000000000000 R09: 0000000000000000 [ 574.630963][ T9875] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915237 [ 574.630964][ T9875] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3c0556e0 [ 574.630966][ T9875] [ 574.656230][ T9875] br0: port 1(vx0) entered disabled state [ 574.656553][ T9875] vx0: entered allmulticast mode [ 574.657596][ T9875] vx0: entered promiscuous mode [ 574.658453][ T9875] br0: port 1(vx0) entered blocking state [ 574.658684][ T9875] br0: port 1(vx0) entered forwarding state [ 575.651435][ T9914] veth0: renamed from veth1 [ 575.651450][ T9914] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 575.651452][ T9914] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9914, name: ip [ 575.651454][ T9914] preempt_count: 1, expected: 0 [ 575.651455][ T9914] RCU nest depth: 0, expected: 0 [ 575.651456][ T9914] INFO: lockdep is turned off. [ 575.651457][ T9914] irq event stamp: 0 [ 575.651458][ T9914] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 575.651463][ T9914] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 575.651470][ T9914] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 575.651472][ T9914] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 575.651474][ T9914] Preemption disabled at: [ 575.651474][ T9914] [] vprintk_emit+0x31b/0x3e0 [ 575.651482][ T9914] CPU: 2 UID: 0 PID: 9914 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 575.651486][ T9914] Tainted: [W]=WARN [ 575.651487][ T9914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 575.651489][ T9914] Call Trace: [ 575.651491][ T9914] [ 575.651492][ T9914] dump_stack_lvl+0x6f/0xa0 [ 575.651498][ T9914] ? vprintk_emit+0x31b/0x3e0 [ 575.651499][ T9914] __might_resched.cold+0x1fe/0x2c1 [ 575.651503][ T9914] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 575.651507][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651510][ T9914] __kmalloc_noprof+0x443/0x760 [ 575.651513][ T9914] ? __rwlock_init+0x150/0x150 [ 575.651516][ T9914] ? alloc_buf.isra.0+0x4b/0x260 [ 575.651521][ T9914] ? do_raw_spin_unlock+0x59/0x250 [ 575.651523][ T9914] alloc_buf.isra.0+0x4b/0x260 [ 575.651527][ T9914] put_chars+0x1e1/0x2f0 [ 575.651528][ T9914] ? __send_to_port+0x420/0x420 [ 575.651530][ T9914] ? printk_get_next_message+0x240/0x650 [ 575.651532][ T9914] ? console_prepend_replay+0x20/0x20 [ 575.651535][ T9914] ? pointer+0x794/0xed0 [ 575.651539][ T9914] hvc_console_print+0x292/0x780 [ 575.651544][ T9914] ? hvc_write+0x3a0/0x3a0 [ 575.651546][ T9914] ? __rwlock_init+0x150/0x150 [ 575.651548][ T9914] ? lock_acquire+0x13c/0x160 [ 575.651551][ T9914] console_emit_next_record+0x22f/0x4c0 [ 575.651554][ T9914] ? devkmsg_read+0x4b0/0x4b0 [ 575.651556][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651557][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651558][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651559][ T9914] ? lock_acquire+0x13c/0x160 [ 575.651562][ T9914] ? console_flush_one_record+0x111/0x710 [ 575.651564][ T9914] console_flush_one_record+0x46f/0x710 [ 575.651566][ T9914] ? console_emit_next_record+0x4c0/0x4c0 [ 575.651569][ T9914] console_unlock+0xee/0x1f0 [ 575.651571][ T9914] ? lock_acquire+0x13c/0x160 [ 575.651573][ T9914] ? console_flush_one_record+0x710/0x710 [ 575.651575][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651576][ T9914] ? lock_release+0x184/0x1f0 [ 575.651578][ T9914] ? lock_acquire+0xe0/0x160 [ 575.651579][ T9914] ? __rcu_read_lock+0x70/0x70 [ 575.651581][ T9914] ? __down_trylock_console_sem+0x5e/0xa0 [ 575.651583][ T9914] ? vprintk_emit+0x320/0x3e0 [ 575.651585][ T9914] vprintk_emit+0x37c/0x3e0 [ 575.651587][ T9914] ? wake_up_klogd_work_func+0x90/0x90 [ 575.651588][ T9914] ? prepare_to_wait_event+0x8d/0x740 [ 575.651591][ T9914] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 575.651594][ T9914] ? _mutex_trylock_nest_lock+0x390/0x390 [ 575.651597][ T9914] _printk+0xc7/0x100 [ 575.651600][ T9914] ? snapshot_read.cold+0x21/0x21 [ 575.651602][ T9914] ? synchronize_rcu_normal+0x340/0x340 [ 575.651605][ T9914] ? netdev_name+0x43/0x60 [ 575.651609][ T9914] ? __netdev_printk+0x17f/0x1d0 [ 575.651611][ T9914] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 575.651614][ T9914] netdev_info+0xe2/0x116 [ 575.651616][ T9914] ? netdev_notice+0x120/0x120 [ 575.651619][ T9914] ? do_raw_spin_lock+0x131/0x280 [ 575.651621][ T9914] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 575.651624][ T9914] ? __rwlock_init+0x150/0x150 [ 575.651625][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651627][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651628][ T9914] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 575.651629][ T9914] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 575.651631][ T9914] ? trace_irq_enable.constprop.0+0x30/0x160 [ 575.651632][ T9914] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 575.651634][ T9914] netif_change_name.cold+0x4f/0x89 [ 575.651636][ T9914] ? register_netdev+0x40/0x40 [ 575.651637][ T9914] ? lock_release+0x184/0x1f0 [ 575.651640][ T9914] ? netdev_adjacent_rename_links+0x470/0x470 [ 575.651643][ T9914] ? __kernel_text_address+0x12/0x30 [ 575.651645][ T9914] ? write_profile+0xf0/0xf0 [ 575.651648][ T9914] ? __asan_memset+0x27/0x50 [ 575.651652][ T9914] do_setlink.isra.0+0x1f7d/0x2a60 [ 575.651654][ T9914] ? stack_trace_save+0x93/0xc0 [ 575.651656][ T9914] ? rtnl_link_get_size+0x350/0x350 [ 575.651657][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651659][ T9914] ? stack_depot_save_flags+0x1bc/0x790 [ 575.651662][ T9914] ? kasan_save_stack+0x3d/0x50 [ 575.651664][ T9914] ? kasan_save_stack+0x2f/0x50 [ 575.651665][ T9914] ? kasan_save_track+0x14/0x30 [ 575.651667][ T9914] ? __kasan_kmalloc+0x7b/0x90 [ 575.651668][ T9914] ? __kmalloc_cache_noprof+0x29a/0x620 [ 575.651670][ T9914] ? rtnl_newlink+0x124/0x11b0 [ 575.651671][ T9914] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 575.651672][ T9914] ? netlink_rcv_skb+0x14e/0x3a0 [ 575.651675][ T9914] ? netlink_unicast+0x486/0x750 [ 575.651677][ T9914] ? netlink_sendmsg+0x75b/0xc90 [ 575.651679][ T9914] ? __sock_sendmsg+0xce/0x190 [ 575.651681][ T9914] ? ____sys_sendmsg+0x61a/0x860 [ 575.651683][ T9914] ? ___sys_sendmsg+0x14e/0x1d0 [ 575.651684][ T9914] ? __sys_sendmsg+0x12c/0x1d0 [ 575.651686][ T9914] ? do_syscall_64+0xff/0x530 [ 575.651689][ T9914] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 575.651691][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651693][ T9914] ? lock_acquire+0x13c/0x160 [ 575.651694][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651695][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651697][ T9914] ? trace_contention_end+0xb3/0x180 [ 575.651699][ T9914] ? __mutex_lock+0x1db/0x1ea0 [ 575.651700][ T9914] ? __mutex_lock+0x9a3/0x1ea0 [ 575.651701][ T9914] ? rtnl_newlink+0x9a8/0x11b0 [ 575.651703][ T9914] ? ww_mutex_lock+0x160/0x160 [ 575.651704][ T9914] ? nla_get_range_signed+0x3d0/0x3d0 [ 575.651708][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651709][ T9914] ? __rtnl_newlink+0x3fa/0xa50 [ 575.651712][ T9914] rtnl_newlink+0x9f1/0x11b0 [ 575.651714][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651715][ T9914] ? rtnl_bridge_getlink+0x850/0x850 [ 575.651717][ T9914] ? lock_acquire+0x13c/0x160 [ 575.651718][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651720][ T9914] ? is_bpf_text_address+0x3e/0x110 [ 575.651723][ T9914] ? is_bpf_text_address+0x72/0x110 [ 575.651724][ T9914] ? kernel_text_address+0x149/0x170 [ 575.651726][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651727][ T9914] ? cap_capable+0x1d7/0x3d0 [ 575.651730][ T9914] ? arch_stack_walk+0xed/0x130 [ 575.651733][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651734][ T9914] ? lock_acquire+0x13c/0x160 [ 575.651736][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651737][ T9914] ? rtnl_bridge_getlink+0x850/0x850 [ 575.651739][ T9914] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 575.651741][ T9914] ? rtnl_link_fill+0x920/0x920 [ 575.651742][ T9914] ? filter_irq_stacks+0xd0/0xd0 [ 575.651744][ T9914] ? stack_depot_save_flags+0x1bc/0x790 [ 575.651747][ T9914] netlink_rcv_skb+0x14e/0x3a0 [ 575.651749][ T9914] ? rtnl_link_fill+0x920/0x920 [ 575.651750][ T9914] ? lock_release+0x184/0x1f0 [ 575.651752][ T9914] ? netlink_ack+0xcf0/0xcf0 [ 575.651754][ T9914] ? __netlink_lookup+0xb9/0x6b0 [ 575.651757][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651758][ T9914] ? lock_release+0x184/0x1f0 [ 575.651761][ T9914] netlink_unicast+0x486/0x750 [ 575.651763][ T9914] ? netlink_attachskb+0x810/0x810 [ 575.651765][ T9914] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 575.651767][ T9914] netlink_sendmsg+0x75b/0xc90 [ 575.651770][ T9914] ? netlink_unicast+0x750/0x750 [ 575.651771][ T9914] ? kernel_text_address+0x149/0x170 [ 575.651773][ T9914] ? lock_acquire+0x13c/0x160 [ 575.651775][ T9914] ? __import_iovec+0x36c/0x620 [ 575.651779][ T9914] __sock_sendmsg+0xce/0x190 [ 575.651781][ T9914] ____sys_sendmsg+0x61a/0x860 [ 575.651782][ T9914] ? copy_msghdr_from_user+0x279/0x420 [ 575.651784][ T9914] ? sock_write_iter+0x400/0x400 [ 575.651786][ T9914] ? move_addr_to_kernel+0x40/0x40 [ 575.651788][ T9914] ? filter_irq_stacks+0xd0/0xd0 [ 575.651791][ T9914] ___sys_sendmsg+0x14e/0x1d0 [ 575.651793][ T9914] ? copy_msghdr_from_user+0x420/0x420 [ 575.651798][ T9914] __sys_sendmsg+0x12c/0x1d0 [ 575.651800][ T9914] ? __sys_sendmsg_sock+0x20/0x20 [ 575.651803][ T9914] ? rcu_is_watching+0x16/0xd0 [ 575.651805][ T9914] do_syscall_64+0xff/0x530 [ 575.651807][ T9914] ? exc_page_fault+0xee/0x100 [ 575.651809][ T9914] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 575.651811][ T9914] RIP: 0033:0x7fb702ec754e [ 575.651813][ T9914] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 575.651815][ T9914] RSP: 002b:00007ffe8f871e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 575.651819][ T9914] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb702ec754e [ 575.651821][ T9914] RDX: 0000000000000000 RSI: 00007ffe8f871f40 RDI: 0000000000000005 [ 575.651822][ T9914] RBP: 00007ffe8f871ea0 R08: 0000000000000000 R09: 0000000000000000 [ 575.651823][ T9914] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915238 [ 575.651824][ T9914] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8f872600 [ 575.651826][ T9914] [ 576.287152][ T9934] br0: port 1(vx0) entered blocking state [ 576.287871][ T9934] br0: port 1(vx0) entered disabled state [ 576.288177][ T9934] vx0: entered allmulticast mode [ 576.288956][ T9934] vx0: entered promiscuous mode [ 576.289478][ T9934] br0: port 1(vx0) entered blocking state [ 576.289688][ T9934] br0: port 1(vx0) entered forwarding state [ 577.127910][ T9964] br0: port 1(vx0) entered blocking state [ 577.127925][ T9964] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 577.127928][ T9964] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9964, name: ip [ 577.127930][ T9964] preempt_count: 1, expected: 0 [ 577.127931][ T9964] RCU nest depth: 0, expected: 0 [ 577.127932][ T9964] INFO: lockdep is turned off. [ 577.127933][ T9964] irq event stamp: 0 [ 577.127934][ T9964] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 577.127939][ T9964] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 577.127945][ T9964] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 577.127947][ T9964] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 577.127950][ T9964] Preemption disabled at: [ 577.127951][ T9964] [] vprintk_emit+0x31b/0x3e0 [ 577.127958][ T9964] CPU: 3 UID: 0 PID: 9964 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 577.127962][ T9964] Tainted: [W]=WARN [ 577.127963][ T9964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 577.127964][ T9964] Call Trace: [ 577.127966][ T9964] [ 577.127968][ T9964] dump_stack_lvl+0x6f/0xa0 [ 577.127974][ T9964] ? vprintk_emit+0x31b/0x3e0 [ 577.127975][ T9964] __might_resched.cold+0x1fe/0x2c1 [ 577.127981][ T9964] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 577.127985][ T9964] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 577.127990][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.127994][ T9964] __kmalloc_noprof+0x443/0x760 [ 577.127997][ T9964] ? __rwlock_init+0x150/0x150 [ 577.128000][ T9964] ? alloc_buf.isra.0+0x4b/0x260 [ 577.128005][ T9964] ? do_raw_spin_unlock+0x59/0x250 [ 577.128007][ T9964] alloc_buf.isra.0+0x4b/0x260 [ 577.128010][ T9964] put_chars+0x1e1/0x2f0 [ 577.128012][ T9964] ? __send_to_port+0x420/0x420 [ 577.128014][ T9964] ? console_prepend_replay+0x20/0x20 [ 577.128017][ T9964] hvc_console_print+0x292/0x780 [ 577.128022][ T9964] ? hvc_write+0x3a0/0x3a0 [ 577.128024][ T9964] ? vsnprintf+0x668/0x1700 [ 577.128027][ T9964] ? __rwlock_init+0x150/0x150 [ 577.128029][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128030][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128032][ T9964] console_emit_next_record+0x22f/0x4c0 [ 577.128035][ T9964] ? devkmsg_read+0x4b0/0x4b0 [ 577.128037][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128039][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128040][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128041][ T9964] ? lock_acquire+0x13c/0x160 [ 577.128044][ T9964] ? console_flush_one_record+0x111/0x710 [ 577.128045][ T9964] console_flush_one_record+0x46f/0x710 [ 577.128048][ T9964] ? console_emit_next_record+0x4c0/0x4c0 [ 577.128051][ T9964] console_unlock+0xee/0x1f0 [ 577.128053][ T9964] ? lock_acquire+0x13c/0x160 [ 577.128060][ T9964] ? console_flush_one_record+0x710/0x710 [ 577.128062][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128063][ T9964] ? lock_release+0x184/0x1f0 [ 577.128064][ T9964] ? lock_acquire+0xe0/0x160 [ 577.128066][ T9964] ? __rcu_read_lock+0x70/0x70 [ 577.128068][ T9964] ? __down_trylock_console_sem+0x5e/0xa0 [ 577.128070][ T9964] ? vprintk_emit+0x320/0x3e0 [ 577.128072][ T9964] vprintk_emit+0x37c/0x3e0 [ 577.128074][ T9964] ? wake_up_klogd_work_func+0x90/0x90 [ 577.128075][ T9964] ? __rwlock_init+0x150/0x150 [ 577.128077][ T9964] ? filter_irq_stacks+0xd0/0xd0 [ 577.128080][ T9964] ? lock_acquire+0x13c/0x160 [ 577.128082][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128083][ T9964] _printk+0xc7/0x100 [ 577.128086][ T9964] ? snapshot_read.cold+0x21/0x21 [ 577.128089][ T9964] ? br_multicast_flood+0x960/0x960 [ 577.128092][ T9964] ? rtnl_newlink_create+0x3de/0x850 [ 577.128095][ T9964] ? __rtnl_newlink+0x22b/0xa50 [ 577.128097][ T9964] ? rtnl_newlink+0x9f1/0x11b0 [ 577.128099][ T9964] br_set_state+0x22f/0x430 [ 577.128101][ T9964] br_init_port+0xc4/0x200 [ 577.128103][ T9964] new_nbp+0x3a0/0x650 [ 577.128106][ T9964] br_add_if+0x212/0x1320 [ 577.128108][ T9964] ? netif_set_allmulti+0x1f0/0x2c0 [ 577.128112][ T9964] do_set_master+0x3b2/0x780 [ 577.128114][ T9964] rtnl_newlink_create+0x3de/0x850 [ 577.128116][ T9964] ? rtnl_create_link+0xf20/0xf20 [ 577.128118][ T9964] ? __dev_get_by_name+0x12/0x50 [ 577.128120][ T9964] ? rtnl_dev_get+0xd7/0x170 [ 577.128124][ T9964] __rtnl_newlink+0x22b/0xa50 [ 577.128126][ T9964] rtnl_newlink+0x9f1/0x11b0 [ 577.128129][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128130][ T9964] ? rtnl_bridge_getlink+0x850/0x850 [ 577.128131][ T9964] ? lock_acquire+0x13c/0x160 [ 577.128133][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128135][ T9964] ? is_bpf_text_address+0x3e/0x110 [ 577.128138][ T9964] ? is_bpf_text_address+0x72/0x110 [ 577.128139][ T9964] ? arch_stack_walk+0xed/0x130 [ 577.128142][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128144][ T9964] ? lock_acquire+0x13c/0x160 [ 577.128145][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128147][ T9964] ? rtnl_bridge_getlink+0x850/0x850 [ 577.128148][ T9964] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 577.128150][ T9964] ? rtnl_link_fill+0x920/0x920 [ 577.128152][ T9964] ? filter_irq_stacks+0xd0/0xd0 [ 577.128153][ T9964] ? stack_depot_save_flags+0x1bc/0x790 [ 577.128157][ T9964] netlink_rcv_skb+0x14e/0x3a0 [ 577.128160][ T9964] ? rtnl_link_fill+0x920/0x920 [ 577.128162][ T9964] ? lock_release+0x184/0x1f0 [ 577.128163][ T9964] ? netlink_ack+0xcf0/0xcf0 [ 577.128165][ T9964] ? __netlink_lookup+0xb9/0x6b0 [ 577.128168][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128170][ T9964] ? lock_release+0x184/0x1f0 [ 577.128172][ T9964] netlink_unicast+0x486/0x750 [ 577.128174][ T9964] ? netlink_attachskb+0x810/0x810 [ 577.128176][ T9964] ? _raw_spin_lock_irqsave+0x44/0x60 [ 577.128179][ T9964] ? percpu_counter_add_batch+0x89/0x280 [ 577.128182][ T9964] netlink_sendmsg+0x75b/0xc90 [ 577.128185][ T9964] ? netlink_unicast+0x750/0x750 [ 577.128187][ T9964] ? lock_acquire+0x13c/0x160 [ 577.128189][ T9964] ? __import_iovec+0x36c/0x620 [ 577.128192][ T9964] __sock_sendmsg+0xce/0x190 [ 577.128195][ T9964] ____sys_sendmsg+0x61a/0x860 [ 577.128197][ T9964] ? copy_msghdr_from_user+0x279/0x420 [ 577.128199][ T9964] ? sock_write_iter+0x400/0x400 [ 577.128201][ T9964] ? move_addr_to_kernel+0x40/0x40 [ 577.128203][ T9964] ? do_fault_around+0x300/0x5a0 [ 577.128206][ T9964] ? lock_acquire+0x13c/0x160 [ 577.128208][ T9964] ___sys_sendmsg+0x14e/0x1d0 [ 577.128210][ T9964] ? do_pte_missing+0x86f/0xcc0 [ 577.128212][ T9964] ? copy_msghdr_from_user+0x420/0x420 [ 577.128213][ T9964] ? rcu_read_unlock+0x20/0x70 [ 577.128218][ T9964] __sys_sendmsg+0x12c/0x1d0 [ 577.128220][ T9964] ? __sys_sendmsg_sock+0x20/0x20 [ 577.128223][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128225][ T9964] ? rcu_is_watching+0x16/0xd0 [ 577.128226][ T9964] do_syscall_64+0xff/0x530 [ 577.128229][ T9964] ? exc_page_fault+0xee/0x100 [ 577.128231][ T9964] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 577.128233][ T9964] RIP: 0033:0x7f76b691754e [ 577.128235][ T9964] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 577.128238][ T9964] RSP: 002b:00007ffc0a0e7d80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 577.128241][ T9964] RAX: ffffffffffffffda RBX: 00007ffc0a0e8548 RCX: 00007f76b691754e [ 577.128243][ T9964] RDX: 0000000000000000 RSI: 00007ffc0a0e7e30 RDI: 0000000000000005 [ 577.128244][ T9964] RBP: 00007ffc0a0e7d90 R08: 0000000000000000 R09: 0000000000000000 [ 577.128245][ T9964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91523a [ 577.128246][ T9964] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0a0e8500 [ 577.128249][ T9964] [ 577.164375][ T9964] br0: port 1(vx0) entered disabled state [ 577.164688][ T9964] vx0: entered allmulticast mode [ 577.165519][ T9964] vx0: entered promiscuous mode [ 577.166238][ T9964] br0: port 1(vx0) entered blocking state [ 577.166542][ T9964] br0: port 1(vx0) entered forwarding state [ 584.338129][ T12] vx0: left allmulticast mode [ 584.338151][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 584.338154][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 584.338157][ T12] preempt_count: 1, expected: 0 [ 584.338159][ T12] RCU nest depth: 0, expected: 0 [ 584.338161][ T12] INFO: lockdep is turned off. [ 584.338163][ T12] irq event stamp: 2774288 [ 584.338164][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 584.338175][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 584.338180][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 584.338185][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 584.338189][ T12] Preemption disabled at: [ 584.338190][ T12] [] vprintk_emit+0x31b/0x3e0 [ 584.338199][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 584.338204][ T12] Tainted: [W]=WARN [ 584.338206][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 584.338209][ T12] Workqueue: netns cleanup_net [ 584.338216][ T12] Call Trace: [ 584.338218][ T12] [ 584.338221][ T12] dump_stack_lvl+0x6f/0xa0 [ 584.338228][ T12] ? vprintk_emit+0x31b/0x3e0 [ 584.338231][ T12] __might_resched.cold+0x1fe/0x2c1 [ 584.338235][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 584.338239][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 584.338243][ T12] ? rcu_is_watching+0x16/0xd0 [ 584.338247][ T12] __kmalloc_noprof+0x443/0x760 [ 584.338251][ T12] ? __rwlock_init+0x150/0x150 [ 584.338255][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 584.338262][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 584.338264][ T12] alloc_buf.isra.0+0x4b/0x260 [ 584.338268][ T12] put_chars+0x1e1/0x2f0 [ 584.338271][ T12] ? __send_to_port+0x420/0x420 [ 584.338274][ T12] ? console_prepend_replay+0x20/0x20 [ 584.338278][ T12] hvc_console_print+0x292/0x780 [ 584.338285][ T12] ? hvc_write+0x3a0/0x3a0 [ 584.338287][ T12] ? vsnprintf+0x527/0x1700 [ 584.338291][ T12] ? __rwlock_init+0x150/0x150 [ 584.338294][ T12] ? rcu_is_watching+0x16/0xd0 [ 584.338296][ T12] ? rcu_is_watching+0x16/0xd0 [ 584.338300][ T12] console_emit_next_record+0x22f/0x4c0 [ 584.338304][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 584.338308][ T12] ? rcu_is_watching+0x16/0xd0 [ 584.338310][ T12] ? rcu_is_watching+0x16/0xd0 [ 584.338312][ T12] ? rcu_is_watching+0x16/0xd0 [ 584.338314][ T12] ? lock_acquire+0x13c/0x160 [ 584.338318][ T12] ? console_flush_one_record+0x111/0x710 [ 584.338321][ T12] console_flush_one_record+0x46f/0x710 [ 584.338325][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 584.338330][ T12] console_unlock+0xee/0x1f0 [ 584.338333][ T12] ? lock_acquire+0x13c/0x160 [ 584.338336][ T12] ? console_flush_one_record+0x710/0x710 [ 584.338339][ T12] ? rcu_is_watching+0x16/0xd0 [ 584.338340][ T12] ? lock_release+0x184/0x1f0 [ 584.338343][ T12] ? lock_acquire+0xe0/0x160 [ 584.338346][ T12] ? __rcu_read_lock+0x70/0x70 [ 584.338349][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 584.338352][ T12] ? vprintk_emit+0x320/0x3e0 [ 584.338354][ T12] vprintk_emit+0x37c/0x3e0 [ 584.338357][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 584.338359][ T12] ? cleanup_net+0x431/0x940 [ 584.338362][ T12] ? worker_thread+0x4f1/0xd60 [ 584.338366][ T12] ? kthread+0x367/0x460 [ 584.338369][ T12] ? ret_from_fork+0x474/0x6b0 [ 584.338373][ T12] ? ret_from_fork_asm+0x11/0x20 [ 584.338378][ T12] _printk+0xc7/0x100 [ 584.338382][ T12] ? snapshot_read.cold+0x21/0x21 [ 584.338386][ T12] ? netdev_name+0x43/0x60 [ 584.338390][ T12] ? __netdev_printk+0x17f/0x1d0 [ 584.338394][ T12] netdev_info+0xe2/0x116 [ 584.338397][ T12] ? netdev_notice+0x120/0x120 [ 584.338405][ T12] ? rcu_is_watching+0x16/0xd0 [ 584.338408][ T12] ? __up_read+0x355/0x9e0 [ 584.338410][ T12] ? trace_hardirqs_on+0x36/0x40 [ 584.338414][ T12] ? down_write_nested+0x200/0x200 [ 584.338417][ T12] ? mutex_is_locked+0x1c/0x50 [ 584.338420][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 584.338423][ T12] dev_set_allmulti+0xa6/0x240 [ 584.338427][ T12] del_nbp+0xb7/0xc10 [ 584.338433][ T12] br_dev_delete+0x9d/0x1e0 [ 584.338437][ T12] br_net_exit_rtnl+0xb8/0x110 [ 584.338441][ T12] ops_undo_list+0x5be/0x8f0 [ 584.338445][ T12] ? netns_install+0x2a0/0x2a0 [ 584.338448][ T12] ? idr_destroy+0x121/0x250 [ 584.338453][ T12] cleanup_net+0x431/0x940 [ 584.338456][ T12] ? net_passive_dec+0x230/0x230 [ 584.338459][ T12] ? update_load_avg+0x141/0xf00 [ 584.338464][ T12] ? lock_acquire+0x13c/0x160 [ 584.338467][ T12] ? rcu_is_watching+0x16/0xd0 [ 584.338470][ T12] process_one_work+0xe3e/0x1560 [ 584.338475][ T12] ? __queue_delayed_work+0x470/0x470 [ 584.338480][ T12] ? __rwlock_init+0x150/0x150 [ 584.338484][ T12] worker_thread+0x4f1/0xd60 [ 584.338489][ T12] ? rescuer_thread+0x1340/0x1340 [ 584.338492][ T12] kthread+0x367/0x460 [ 584.338495][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 584.338498][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 584.338501][ T12] ret_from_fork+0x474/0x6b0 [ 584.338505][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 584.338508][ T12] ? __switch_to+0x5a3/0xe00 [ 584.338512][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 584.338516][ T12] ret_from_fork_asm+0x11/0x20 [ 584.338521][ T12] [ 584.362839][ T12] vx0: left promiscuous mode [ 584.363286][ T12] br0: port 1(vx0) entered disabled state [ 584.479697][ T12] vx0: left allmulticast mode [ 584.480153][ T12] vx0: left promiscuous mode [ 584.480600][ T12] br0: port 1(vx0) entered disabled state [ 584.592551][ T12] vx0: left allmulticast mode [ 584.592832][ T12] vx0: left promiscuous mode [ 584.593250][ T12] br0: port 1(vx0) entered disabled state [ 584.703441][ T12] vx0: left allmulticast mode [ 584.703652][ T12] vx0: left promiscuous mode [ 584.703896][ T12] br0: port 1(vx0) entered disabled state [ 585.351136][T10083] veth0: renamed from veth1 [ 585.351151][T10083] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 585.351154][T10083] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10083, name: ip [ 585.351156][T10083] preempt_count: 1, expected: 0 [ 585.351157][T10083] RCU nest depth: 0, expected: 0 [ 585.351158][T10083] INFO: lockdep is turned off. [ 585.351160][T10083] irq event stamp: 0 [ 585.351161][T10083] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 585.351166][T10083] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 585.351173][T10083] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 585.351175][T10083] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 585.351177][T10083] Preemption disabled at: [ 585.351178][T10083] [] vprintk_emit+0x31b/0x3e0 [ 585.351186][T10083] CPU: 3 UID: 0 PID: 10083 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 585.351190][T10083] Tainted: [W]=WARN [ 585.351191][T10083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 585.351193][T10083] Call Trace: [ 585.351195][T10083] [ 585.351196][T10083] dump_stack_lvl+0x6f/0xa0 [ 585.351202][T10083] ? vprintk_emit+0x31b/0x3e0 [ 585.351204][T10083] __might_resched.cold+0x1fe/0x2c1 [ 585.351208][T10083] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 585.351212][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351215][T10083] __kmalloc_noprof+0x443/0x760 [ 585.351219][T10083] ? __rwlock_init+0x150/0x150 [ 585.351223][T10083] ? alloc_buf.isra.0+0x4b/0x260 [ 585.351228][T10083] ? do_raw_spin_unlock+0x59/0x250 [ 585.351231][T10083] alloc_buf.isra.0+0x4b/0x260 [ 585.351234][T10083] put_chars+0x1e1/0x2f0 [ 585.351236][T10083] ? __send_to_port+0x420/0x420 [ 585.351237][T10083] ? printk_get_next_message+0x240/0x650 [ 585.351240][T10083] ? console_prepend_replay+0x20/0x20 [ 585.351243][T10083] ? pointer+0x794/0xed0 [ 585.351247][T10083] hvc_console_print+0x292/0x780 [ 585.351252][T10083] ? hvc_write+0x3a0/0x3a0 [ 585.351254][T10083] ? __rwlock_init+0x150/0x150 [ 585.351256][T10083] ? lock_acquire+0x13c/0x160 [ 585.351260][T10083] console_emit_next_record+0x22f/0x4c0 [ 585.351263][T10083] ? devkmsg_read+0x4b0/0x4b0 [ 585.351266][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351267][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351268][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351270][T10083] ? lock_acquire+0x13c/0x160 [ 585.351272][T10083] ? console_flush_one_record+0x111/0x710 [ 585.351274][T10083] console_flush_one_record+0x46f/0x710 [ 585.351277][T10083] ? console_emit_next_record+0x4c0/0x4c0 [ 585.351280][T10083] console_unlock+0xee/0x1f0 [ 585.351282][T10083] ? lock_acquire+0x13c/0x160 [ 585.351284][T10083] ? console_flush_one_record+0x710/0x710 [ 585.351286][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351288][T10083] ? lock_release+0x184/0x1f0 [ 585.351289][T10083] ? lock_acquire+0xe0/0x160 [ 585.351291][T10083] ? __rcu_read_lock+0x70/0x70 [ 585.351293][T10083] ? __down_trylock_console_sem+0x5e/0xa0 [ 585.351296][T10083] ? vprintk_emit+0x320/0x3e0 [ 585.351298][T10083] vprintk_emit+0x37c/0x3e0 [ 585.351300][T10083] ? wake_up_klogd_work_func+0x90/0x90 [ 585.351301][T10083] ? prepare_to_wait_event+0x8d/0x740 [ 585.351304][T10083] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 585.351307][T10083] ? _mutex_trylock_nest_lock+0x390/0x390 [ 585.351310][T10083] _printk+0xc7/0x100 [ 585.351313][T10083] ? snapshot_read.cold+0x21/0x21 [ 585.351316][T10083] ? synchronize_rcu_normal+0x340/0x340 [ 585.351318][T10083] ? netdev_name+0x43/0x60 [ 585.351322][T10083] ? __netdev_printk+0x17f/0x1d0 [ 585.351324][T10083] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 585.351328][T10083] netdev_info+0xe2/0x116 [ 585.351330][T10083] ? netdev_notice+0x120/0x120 [ 585.351333][T10083] ? do_raw_spin_lock+0x131/0x280 [ 585.351335][T10083] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 585.351338][T10083] ? __rwlock_init+0x150/0x150 [ 585.351340][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351341][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351343][T10083] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 585.351344][T10083] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 585.351346][T10083] ? trace_irq_enable.constprop.0+0x30/0x160 [ 585.351348][T10083] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 585.351350][T10083] netif_change_name.cold+0x4f/0x89 [ 585.351352][T10083] ? register_netdev+0x40/0x40 [ 585.351354][T10083] ? lock_release+0x184/0x1f0 [ 585.351356][T10083] ? netdev_adjacent_rename_links+0x470/0x470 [ 585.351359][T10083] ? __kernel_text_address+0x12/0x30 [ 585.351362][T10083] ? write_profile+0xf0/0xf0 [ 585.351366][T10083] ? __asan_memset+0x27/0x50 [ 585.351370][T10083] do_setlink.isra.0+0x1f7d/0x2a60 [ 585.351372][T10083] ? stack_trace_save+0x93/0xc0 [ 585.351374][T10083] ? rtnl_link_get_size+0x350/0x350 [ 585.351376][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351377][T10083] ? stack_depot_save_flags+0x1bc/0x790 [ 585.351381][T10083] ? kasan_save_stack+0x3d/0x50 [ 585.351383][T10083] ? kasan_save_stack+0x2f/0x50 [ 585.351384][T10083] ? kasan_save_track+0x14/0x30 [ 585.351386][T10083] ? __kasan_kmalloc+0x7b/0x90 [ 585.351387][T10083] ? __kmalloc_cache_noprof+0x29a/0x620 [ 585.351389][T10083] ? rtnl_newlink+0x124/0x11b0 [ 585.351390][T10083] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 585.351391][T10083] ? netlink_rcv_skb+0x14e/0x3a0 [ 585.351395][T10083] ? netlink_unicast+0x486/0x750 [ 585.351397][T10083] ? netlink_sendmsg+0x75b/0xc90 [ 585.351402][T10083] ? __sock_sendmsg+0xce/0x190 [ 585.351405][T10083] ? ____sys_sendmsg+0x61a/0x860 [ 585.351407][T10083] ? ___sys_sendmsg+0x14e/0x1d0 [ 585.351408][T10083] ? __sys_sendmsg+0x12c/0x1d0 [ 585.351411][T10083] ? do_syscall_64+0xff/0x530 [ 585.351413][T10083] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 585.351416][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351418][T10083] ? lock_acquire+0x13c/0x160 [ 585.351420][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351421][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351422][T10083] ? trace_contention_end+0xb3/0x180 [ 585.351424][T10083] ? __mutex_lock+0x1db/0x1ea0 [ 585.351426][T10083] ? __mutex_lock+0x9a3/0x1ea0 [ 585.351427][T10083] ? rtnl_newlink+0x9a8/0x11b0 [ 585.351429][T10083] ? ww_mutex_lock+0x160/0x160 [ 585.351431][T10083] ? nla_get_range_signed+0x3d0/0x3d0 [ 585.351434][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351436][T10083] ? __rtnl_newlink+0x3fa/0xa50 [ 585.351439][T10083] rtnl_newlink+0x9f1/0x11b0 [ 585.351441][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351443][T10083] ? rtnl_bridge_getlink+0x850/0x850 [ 585.351444][T10083] ? lock_acquire+0x13c/0x160 [ 585.351446][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351448][T10083] ? is_bpf_text_address+0x3e/0x110 [ 585.351451][T10083] ? is_bpf_text_address+0x72/0x110 [ 585.351452][T10083] ? kernel_text_address+0x149/0x170 [ 585.351454][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351456][T10083] ? cap_capable+0x1d7/0x3d0 [ 585.351459][T10083] ? arch_stack_walk+0xed/0x130 [ 585.351462][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351464][T10083] ? lock_acquire+0x13c/0x160 [ 585.351466][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351467][T10083] ? rtnl_bridge_getlink+0x850/0x850 [ 585.351469][T10083] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 585.351471][T10083] ? rtnl_link_fill+0x920/0x920 [ 585.351473][T10083] ? filter_irq_stacks+0xd0/0xd0 [ 585.351475][T10083] ? stack_depot_save_flags+0x1bc/0x790 [ 585.351478][T10083] netlink_rcv_skb+0x14e/0x3a0 [ 585.351480][T10083] ? rtnl_link_fill+0x920/0x920 [ 585.351482][T10083] ? lock_release+0x184/0x1f0 [ 585.351484][T10083] ? netlink_ack+0xcf0/0xcf0 [ 585.351486][T10083] ? __netlink_lookup+0xb9/0x6b0 [ 585.351490][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351491][T10083] ? lock_release+0x184/0x1f0 [ 585.351494][T10083] netlink_unicast+0x486/0x750 [ 585.351496][T10083] ? netlink_attachskb+0x810/0x810 [ 585.351499][T10083] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 585.351501][T10083] netlink_sendmsg+0x75b/0xc90 [ 585.351504][T10083] ? netlink_unicast+0x750/0x750 [ 585.351506][T10083] ? kernel_text_address+0x149/0x170 [ 585.351508][T10083] ? lock_acquire+0x13c/0x160 [ 585.351509][T10083] ? __import_iovec+0x36c/0x620 [ 585.351513][T10083] __sock_sendmsg+0xce/0x190 [ 585.351515][T10083] ____sys_sendmsg+0x61a/0x860 [ 585.351517][T10083] ? copy_msghdr_from_user+0x279/0x420 [ 585.351520][T10083] ? sock_write_iter+0x400/0x400 [ 585.351521][T10083] ? move_addr_to_kernel+0x40/0x40 [ 585.351523][T10083] ? filter_irq_stacks+0xd0/0xd0 [ 585.351527][T10083] ___sys_sendmsg+0x14e/0x1d0 [ 585.351529][T10083] ? copy_msghdr_from_user+0x420/0x420 [ 585.351535][T10083] __sys_sendmsg+0x12c/0x1d0 [ 585.351537][T10083] ? __sys_sendmsg_sock+0x20/0x20 [ 585.351541][T10083] ? rcu_is_watching+0x16/0xd0 [ 585.351542][T10083] do_syscall_64+0xff/0x530 [ 585.351545][T10083] ? exc_page_fault+0xee/0x100 [ 585.351547][T10083] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 585.351549][T10083] RIP: 0033:0x7fa49525854e [ 585.351551][T10083] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 585.351554][T10083] RSP: 002b:00007fffb24b3f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 585.351558][T10083] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa49525854e [ 585.351560][T10083] RDX: 0000000000000000 RSI: 00007fffb24b3ff0 RDI: 0000000000000005 [ 585.351561][T10083] RBP: 00007fffb24b3f50 R08: 0000000000000000 R09: 0000000000000000 [ 585.351562][T10083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915242 [ 585.351564][T10083] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb24b46b0 [ 585.351567][T10083] [ 586.125422][T10128] br0: port 1(vx0) entered blocking state [ 586.125702][T10128] br0: port 1(vx0) entered disabled state [ 586.125973][T10128] vx0: entered allmulticast mode [ 586.126961][T10128] vx0: entered promiscuous mode [ 586.127921][T10128] br0: port 1(vx0) entered blocking state [ 586.128168][T10128] br0: port 1(vx0) entered forwarding state [ 587.066123][T10158] br0: port 1(vx0) entered blocking state [ 587.066138][T10158] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 587.066141][T10158] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10158, name: ip [ 587.066143][T10158] preempt_count: 1, expected: 0 [ 587.066144][T10158] RCU nest depth: 0, expected: 0 [ 587.066145][T10158] INFO: lockdep is turned off. [ 587.066146][T10158] irq event stamp: 0 [ 587.066147][T10158] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 587.066152][T10158] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 587.066159][T10158] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 587.066161][T10158] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 587.066163][T10158] Preemption disabled at: [ 587.066164][T10158] [] vprintk_emit+0x31b/0x3e0 [ 587.066171][T10158] CPU: 3 UID: 0 PID: 10158 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 587.066175][T10158] Tainted: [W]=WARN [ 587.066176][T10158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 587.066178][T10158] Call Trace: [ 587.066179][T10158] [ 587.066181][T10158] dump_stack_lvl+0x6f/0xa0 [ 587.066187][T10158] ? vprintk_emit+0x31b/0x3e0 [ 587.066189][T10158] __might_resched.cold+0x1fe/0x2c1 [ 587.066193][T10158] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 587.066195][T10158] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 587.066199][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066202][T10158] __kmalloc_noprof+0x443/0x760 [ 587.066205][T10158] ? __rwlock_init+0x150/0x150 [ 587.066209][T10158] ? alloc_buf.isra.0+0x4b/0x260 [ 587.066214][T10158] ? do_raw_spin_unlock+0x59/0x250 [ 587.066216][T10158] alloc_buf.isra.0+0x4b/0x260 [ 587.066219][T10158] put_chars+0x1e1/0x2f0 [ 587.066221][T10158] ? __send_to_port+0x420/0x420 [ 587.066223][T10158] ? console_prepend_replay+0x20/0x20 [ 587.066225][T10158] hvc_console_print+0x292/0x780 [ 587.066230][T10158] ? hvc_write+0x3a0/0x3a0 [ 587.066232][T10158] ? vsnprintf+0x668/0x1700 [ 587.066236][T10158] ? __rwlock_init+0x150/0x150 [ 587.066238][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066239][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066241][T10158] console_emit_next_record+0x22f/0x4c0 [ 587.066244][T10158] ? devkmsg_read+0x4b0/0x4b0 [ 587.066246][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066247][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066248][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066250][T10158] ? lock_acquire+0x13c/0x160 [ 587.066252][T10158] ? console_flush_one_record+0x111/0x710 [ 587.066254][T10158] console_flush_one_record+0x46f/0x710 [ 587.066258][T10158] ? console_emit_next_record+0x4c0/0x4c0 [ 587.066261][T10158] console_unlock+0xee/0x1f0 [ 587.066263][T10158] ? lock_acquire+0x13c/0x160 [ 587.066265][T10158] ? console_flush_one_record+0x710/0x710 [ 587.066267][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066268][T10158] ? lock_release+0x184/0x1f0 [ 587.066270][T10158] ? lock_acquire+0xe0/0x160 [ 587.066272][T10158] ? __rcu_read_lock+0x70/0x70 [ 587.066274][T10158] ? __down_trylock_console_sem+0x5e/0xa0 [ 587.066276][T10158] ? vprintk_emit+0x320/0x3e0 [ 587.066277][T10158] vprintk_emit+0x37c/0x3e0 [ 587.066279][T10158] ? wake_up_klogd_work_func+0x90/0x90 [ 587.066280][T10158] ? __rwlock_init+0x150/0x150 [ 587.066282][T10158] ? filter_irq_stacks+0xd0/0xd0 [ 587.066285][T10158] ? lock_acquire+0x13c/0x160 [ 587.066287][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066289][T10158] _printk+0xc7/0x100 [ 587.066292][T10158] ? snapshot_read.cold+0x21/0x21 [ 587.066294][T10158] ? br_multicast_flood+0x960/0x960 [ 587.066298][T10158] ? rtnl_newlink_create+0x3de/0x850 [ 587.066301][T10158] ? __rtnl_newlink+0x22b/0xa50 [ 587.066302][T10158] ? rtnl_newlink+0x9f1/0x11b0 [ 587.066304][T10158] br_set_state+0x22f/0x430 [ 587.066307][T10158] br_init_port+0xc4/0x200 [ 587.066309][T10158] new_nbp+0x3a0/0x650 [ 587.066312][T10158] br_add_if+0x212/0x1320 [ 587.066313][T10158] ? netif_set_allmulti+0x1f0/0x2c0 [ 587.066318][T10158] do_set_master+0x3b2/0x780 [ 587.066320][T10158] rtnl_newlink_create+0x3de/0x850 [ 587.066322][T10158] ? rtnl_create_link+0xf20/0xf20 [ 587.066323][T10158] ? __dev_get_by_name+0x12/0x50 [ 587.066325][T10158] ? rtnl_dev_get+0xd7/0x170 [ 587.066330][T10158] __rtnl_newlink+0x22b/0xa50 [ 587.066332][T10158] rtnl_newlink+0x9f1/0x11b0 [ 587.066335][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066336][T10158] ? rtnl_bridge_getlink+0x850/0x850 [ 587.066337][T10158] ? lock_acquire+0x13c/0x160 [ 587.066339][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066341][T10158] ? is_bpf_text_address+0x3e/0x110 [ 587.066344][T10158] ? is_bpf_text_address+0x72/0x110 [ 587.066346][T10158] ? arch_stack_walk+0xed/0x130 [ 587.066348][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066350][T10158] ? lock_acquire+0x13c/0x160 [ 587.066351][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066353][T10158] ? rtnl_bridge_getlink+0x850/0x850 [ 587.066354][T10158] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 587.066356][T10158] ? rtnl_link_fill+0x920/0x920 [ 587.066358][T10158] ? filter_irq_stacks+0xd0/0xd0 [ 587.066359][T10158] ? stack_depot_save_flags+0x1bc/0x790 [ 587.066364][T10158] netlink_rcv_skb+0x14e/0x3a0 [ 587.066367][T10158] ? rtnl_link_fill+0x920/0x920 [ 587.066368][T10158] ? lock_release+0x184/0x1f0 [ 587.066370][T10158] ? netlink_ack+0xcf0/0xcf0 [ 587.066372][T10158] ? __netlink_lookup+0xb9/0x6b0 [ 587.066375][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066376][T10158] ? lock_release+0x184/0x1f0 [ 587.066379][T10158] netlink_unicast+0x486/0x750 [ 587.066381][T10158] ? netlink_attachskb+0x810/0x810 [ 587.066383][T10158] ? next_uptodate_folio+0x2b/0x770 [ 587.066386][T10158] netlink_sendmsg+0x75b/0xc90 [ 587.066389][T10158] ? netlink_unicast+0x750/0x750 [ 587.066391][T10158] ? lock_acquire+0x13c/0x160 [ 587.066393][T10158] ? __import_iovec+0x36c/0x620 [ 587.066397][T10158] __sock_sendmsg+0xce/0x190 [ 587.066402][T10158] ____sys_sendmsg+0x61a/0x860 [ 587.066405][T10158] ? copy_msghdr_from_user+0x279/0x420 [ 587.066407][T10158] ? sock_write_iter+0x400/0x400 [ 587.066408][T10158] ? move_addr_to_kernel+0x40/0x40 [ 587.066411][T10158] ? do_fault_around+0x300/0x5a0 [ 587.066413][T10158] ? lock_acquire+0x13c/0x160 [ 587.066416][T10158] ___sys_sendmsg+0x14e/0x1d0 [ 587.066417][T10158] ? do_pte_missing+0x86f/0xcc0 [ 587.066419][T10158] ? copy_msghdr_from_user+0x420/0x420 [ 587.066421][T10158] ? rcu_read_unlock+0x20/0x70 [ 587.066426][T10158] __sys_sendmsg+0x12c/0x1d0 [ 587.066429][T10158] ? __sys_sendmsg_sock+0x20/0x20 [ 587.066432][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066433][T10158] ? rcu_is_watching+0x16/0xd0 [ 587.066435][T10158] do_syscall_64+0xff/0x530 [ 587.066438][T10158] ? exc_page_fault+0xee/0x100 [ 587.066440][T10158] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 587.066442][T10158] RIP: 0033:0x7f3fdbd9a54e [ 587.066445][T10158] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 587.066447][T10158] RSP: 002b:00007ffc7a9ae4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 587.066451][T10158] RAX: ffffffffffffffda RBX: 00007ffc7a9aec78 RCX: 00007f3fdbd9a54e [ 587.066452][T10158] RDX: 0000000000000000 RSI: 00007ffc7a9ae560 RDI: 0000000000000005 [ 587.066453][T10158] RBP: 00007ffc7a9ae4c0 R08: 0000000000000000 R09: 0000000000000000 [ 587.066454][T10158] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915244 [ 587.066455][T10158] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7a9aec30 [ 587.066458][T10158] [ 587.089905][T10158] br0: port 1(vx0) entered disabled state [ 587.090263][T10158] vx0: entered allmulticast mode [ 587.091082][T10158] vx0: entered promiscuous mode [ 587.096230][T10158] br0: port 1(vx0) entered blocking state [ 587.096472][T10158] br0: port 1(vx0) entered forwarding state [ 588.081617][T10197] veth0: renamed from veth1 [ 588.081635][T10197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 588.081638][T10197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10197, name: ip [ 588.081640][T10197] preempt_count: 1, expected: 0 [ 588.081641][T10197] RCU nest depth: 0, expected: 0 [ 588.081642][T10197] INFO: lockdep is turned off. [ 588.081643][T10197] irq event stamp: 0 [ 588.081644][T10197] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 588.081648][T10197] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 588.081655][T10197] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 588.081657][T10197] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 588.081659][T10197] Preemption disabled at: [ 588.081660][T10197] [] vprintk_emit+0x31b/0x3e0 [ 588.081667][T10197] CPU: 2 UID: 0 PID: 10197 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 588.081671][T10197] Tainted: [W]=WARN [ 588.081672][T10197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 588.081675][T10197] Call Trace: [ 588.081676][T10197] [ 588.081678][T10197] dump_stack_lvl+0x6f/0xa0 [ 588.081684][T10197] ? vprintk_emit+0x31b/0x3e0 [ 588.081686][T10197] __might_resched.cold+0x1fe/0x2c1 [ 588.081690][T10197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 588.081694][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081697][T10197] __kmalloc_noprof+0x443/0x760 [ 588.081700][T10197] ? __rwlock_init+0x150/0x150 [ 588.081703][T10197] ? alloc_buf.isra.0+0x4b/0x260 [ 588.081708][T10197] ? do_raw_spin_unlock+0x59/0x250 [ 588.081710][T10197] alloc_buf.isra.0+0x4b/0x260 [ 588.081713][T10197] put_chars+0x1e1/0x2f0 [ 588.081715][T10197] ? __send_to_port+0x420/0x420 [ 588.081716][T10197] ? printk_get_next_message+0x240/0x650 [ 588.081719][T10197] ? console_prepend_replay+0x20/0x20 [ 588.081722][T10197] ? pointer+0x794/0xed0 [ 588.081725][T10197] hvc_console_print+0x292/0x780 [ 588.081730][T10197] ? hvc_write+0x3a0/0x3a0 [ 588.081733][T10197] ? __rwlock_init+0x150/0x150 [ 588.081735][T10197] ? lock_acquire+0x13c/0x160 [ 588.081738][T10197] console_emit_next_record+0x22f/0x4c0 [ 588.081741][T10197] ? devkmsg_read+0x4b0/0x4b0 [ 588.081743][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081745][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081746][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081747][T10197] ? lock_acquire+0x13c/0x160 [ 588.081750][T10197] ? console_flush_one_record+0x111/0x710 [ 588.081752][T10197] console_flush_one_record+0x46f/0x710 [ 588.081754][T10197] ? console_emit_next_record+0x4c0/0x4c0 [ 588.081758][T10197] console_unlock+0xee/0x1f0 [ 588.081760][T10197] ? lock_acquire+0x13c/0x160 [ 588.081762][T10197] ? console_flush_one_record+0x710/0x710 [ 588.081764][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081765][T10197] ? lock_release+0x184/0x1f0 [ 588.081767][T10197] ? lock_acquire+0xe0/0x160 [ 588.081769][T10197] ? __rcu_read_lock+0x70/0x70 [ 588.081771][T10197] ? __down_trylock_console_sem+0x5e/0xa0 [ 588.081773][T10197] ? vprintk_emit+0x320/0x3e0 [ 588.081775][T10197] vprintk_emit+0x37c/0x3e0 [ 588.081777][T10197] ? wake_up_klogd_work_func+0x90/0x90 [ 588.081778][T10197] ? prepare_to_wait_event+0x8d/0x740 [ 588.081781][T10197] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 588.081784][T10197] ? _mutex_trylock_nest_lock+0x390/0x390 [ 588.081787][T10197] _printk+0xc7/0x100 [ 588.081790][T10197] ? snapshot_read.cold+0x21/0x21 [ 588.081792][T10197] ? synchronize_rcu_normal+0x340/0x340 [ 588.081795][T10197] ? netdev_name+0x43/0x60 [ 588.081798][T10197] ? __netdev_printk+0x17f/0x1d0 [ 588.081800][T10197] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 588.081804][T10197] netdev_info+0xe2/0x116 [ 588.081806][T10197] ? netdev_notice+0x120/0x120 [ 588.081809][T10197] ? do_raw_spin_lock+0x131/0x280 [ 588.081811][T10197] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 588.081813][T10197] ? __rwlock_init+0x150/0x150 [ 588.081815][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081816][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081818][T10197] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 588.081819][T10197] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 588.081821][T10197] ? trace_irq_enable.constprop.0+0x30/0x160 [ 588.081823][T10197] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 588.081824][T10197] netif_change_name.cold+0x4f/0x89 [ 588.081826][T10197] ? register_netdev+0x40/0x40 [ 588.081828][T10197] ? lock_release+0x184/0x1f0 [ 588.081830][T10197] ? netdev_adjacent_rename_links+0x470/0x470 [ 588.081833][T10197] ? __kernel_text_address+0x12/0x30 [ 588.081836][T10197] ? write_profile+0xf0/0xf0 [ 588.081839][T10197] ? __asan_memset+0x27/0x50 [ 588.081843][T10197] do_setlink.isra.0+0x1f7d/0x2a60 [ 588.081846][T10197] ? stack_trace_save+0x93/0xc0 [ 588.081848][T10197] ? rtnl_link_get_size+0x350/0x350 [ 588.081849][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081851][T10197] ? stack_depot_save_flags+0x1bc/0x790 [ 588.081855][T10197] ? kasan_save_stack+0x3d/0x50 [ 588.081857][T10197] ? kasan_save_stack+0x2f/0x50 [ 588.081858][T10197] ? kasan_save_track+0x14/0x30 [ 588.081859][T10197] ? __kasan_kmalloc+0x7b/0x90 [ 588.081861][T10197] ? __kmalloc_cache_noprof+0x29a/0x620 [ 588.081862][T10197] ? rtnl_newlink+0x124/0x11b0 [ 588.081864][T10197] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 588.081865][T10197] ? netlink_rcv_skb+0x14e/0x3a0 [ 588.081868][T10197] ? netlink_unicast+0x486/0x750 [ 588.081870][T10197] ? netlink_sendmsg+0x75b/0xc90 [ 588.081872][T10197] ? __sock_sendmsg+0xce/0x190 [ 588.081875][T10197] ? ____sys_sendmsg+0x61a/0x860 [ 588.081877][T10197] ? ___sys_sendmsg+0x14e/0x1d0 [ 588.081878][T10197] ? __sys_sendmsg+0x12c/0x1d0 [ 588.081880][T10197] ? do_syscall_64+0xff/0x530 [ 588.081883][T10197] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 588.081885][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081887][T10197] ? lock_acquire+0x13c/0x160 [ 588.081889][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081890][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081891][T10197] ? trace_contention_end+0xb3/0x180 [ 588.081893][T10197] ? __mutex_lock+0x1db/0x1ea0 [ 588.081894][T10197] ? __mutex_lock+0x9a3/0x1ea0 [ 588.081896][T10197] ? rtnl_newlink+0x9a8/0x11b0 [ 588.081898][T10197] ? ww_mutex_lock+0x160/0x160 [ 588.081899][T10197] ? nla_get_range_signed+0x3d0/0x3d0 [ 588.081903][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081904][T10197] ? __rtnl_newlink+0x3fa/0xa50 [ 588.081907][T10197] rtnl_newlink+0x9f1/0x11b0 [ 588.081909][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081910][T10197] ? rtnl_bridge_getlink+0x850/0x850 [ 588.081912][T10197] ? lock_acquire+0x13c/0x160 [ 588.081914][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081915][T10197] ? is_bpf_text_address+0x3e/0x110 [ 588.081918][T10197] ? is_bpf_text_address+0x72/0x110 [ 588.081920][T10197] ? kernel_text_address+0x149/0x170 [ 588.081922][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081923][T10197] ? cap_capable+0x1d7/0x3d0 [ 588.081927][T10197] ? arch_stack_walk+0xed/0x130 [ 588.081929][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081930][T10197] ? lock_acquire+0x13c/0x160 [ 588.081932][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081934][T10197] ? rtnl_bridge_getlink+0x850/0x850 [ 588.081935][T10197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 588.081937][T10197] ? rtnl_link_fill+0x920/0x920 [ 588.081939][T10197] ? filter_irq_stacks+0xd0/0xd0 [ 588.081941][T10197] ? stack_depot_save_flags+0x1bc/0x790 [ 588.081944][T10197] netlink_rcv_skb+0x14e/0x3a0 [ 588.081946][T10197] ? rtnl_link_fill+0x920/0x920 [ 588.081947][T10197] ? lock_release+0x184/0x1f0 [ 588.081949][T10197] ? netlink_ack+0xcf0/0xcf0 [ 588.081951][T10197] ? __netlink_lookup+0xb9/0x6b0 [ 588.081955][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.081956][T10197] ? lock_release+0x184/0x1f0 [ 588.081959][T10197] netlink_unicast+0x486/0x750 [ 588.081961][T10197] ? netlink_attachskb+0x810/0x810 [ 588.081963][T10197] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 588.081965][T10197] netlink_sendmsg+0x75b/0xc90 [ 588.081968][T10197] ? netlink_unicast+0x750/0x750 [ 588.081970][T10197] ? kernel_text_address+0x149/0x170 [ 588.081972][T10197] ? lock_acquire+0x13c/0x160 [ 588.081974][T10197] ? __import_iovec+0x36c/0x620 [ 588.081980][T10197] __sock_sendmsg+0xce/0x190 [ 588.081984][T10197] ____sys_sendmsg+0x61a/0x860 [ 588.081987][T10197] ? copy_msghdr_from_user+0x279/0x420 [ 588.081990][T10197] ? sock_write_iter+0x400/0x400 [ 588.081991][T10197] ? move_addr_to_kernel+0x40/0x40 [ 588.081993][T10197] ? filter_irq_stacks+0xd0/0xd0 [ 588.081997][T10197] ___sys_sendmsg+0x14e/0x1d0 [ 588.081999][T10197] ? copy_msghdr_from_user+0x420/0x420 [ 588.082004][T10197] __sys_sendmsg+0x12c/0x1d0 [ 588.082007][T10197] ? __sys_sendmsg_sock+0x20/0x20 [ 588.082010][T10197] ? rcu_is_watching+0x16/0xd0 [ 588.082012][T10197] do_syscall_64+0xff/0x530 [ 588.082014][T10197] ? exc_page_fault+0xee/0x100 [ 588.082016][T10197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 588.082018][T10197] RIP: 0033:0x7f802620854e [ 588.082020][T10197] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 588.082022][T10197] RSP: 002b:00007ffd96759dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 588.082026][T10197] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f802620854e [ 588.082028][T10197] RDX: 0000000000000000 RSI: 00007ffd96759e80 RDI: 0000000000000005 [ 588.082029][T10197] RBP: 00007ffd96759de0 R08: 0000000000000000 R09: 0000000000000000 [ 588.082030][T10197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915245 [ 588.082031][T10197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9675a540 [ 588.082033][T10197] [ 588.743751][T10224] br0: port 1(vx0) entered blocking state [ 588.744103][T10224] br0: port 1(vx0) entered disabled state [ 588.744343][T10224] vx0: entered allmulticast mode [ 588.745032][T10224] vx0: entered promiscuous mode [ 588.745603][T10224] br0: port 1(vx0) entered blocking state [ 588.745814][T10224] br0: port 1(vx0) entered forwarding state [ 589.650817][T10254] br0: port 1(vx0) entered blocking state [ 589.650833][T10254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 589.650837][T10254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10254, name: ip [ 589.650840][T10254] preempt_count: 1, expected: 0 [ 589.650841][T10254] RCU nest depth: 0, expected: 0 [ 589.650843][T10254] INFO: lockdep is turned off. [ 589.650845][T10254] irq event stamp: 0 [ 589.650846][T10254] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 589.650852][T10254] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 589.650860][T10254] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 589.650863][T10254] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 589.650866][T10254] Preemption disabled at: [ 589.650867][T10254] [] vprintk_emit+0x31b/0x3e0 [ 589.650875][T10254] CPU: 0 UID: 0 PID: 10254 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 589.650880][T10254] Tainted: [W]=WARN [ 589.650882][T10254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 589.650885][T10254] Call Trace: [ 589.650887][T10254] [ 589.650889][T10254] dump_stack_lvl+0x6f/0xa0 [ 589.650896][T10254] ? vprintk_emit+0x31b/0x3e0 [ 589.650899][T10254] __might_resched.cold+0x1fe/0x2c1 [ 589.650903][T10254] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 589.650907][T10254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 589.650911][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.650915][T10254] __kmalloc_noprof+0x443/0x760 [ 589.650919][T10254] ? __rwlock_init+0x150/0x150 [ 589.650923][T10254] ? alloc_buf.isra.0+0x4b/0x260 [ 589.650930][T10254] ? do_raw_spin_unlock+0x59/0x250 [ 589.650933][T10254] alloc_buf.isra.0+0x4b/0x260 [ 589.650937][T10254] put_chars+0x1e1/0x2f0 [ 589.650939][T10254] ? __send_to_port+0x420/0x420 [ 589.650943][T10254] ? console_prepend_replay+0x20/0x20 [ 589.650947][T10254] hvc_console_print+0x292/0x780 [ 589.650953][T10254] ? hvc_write+0x3a0/0x3a0 [ 589.650956][T10254] ? vsnprintf+0x668/0x1700 [ 589.650960][T10254] ? __rwlock_init+0x150/0x150 [ 589.650963][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.650965][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.650968][T10254] console_emit_next_record+0x22f/0x4c0 [ 589.650972][T10254] ? devkmsg_read+0x4b0/0x4b0 [ 589.650976][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.650980][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.650983][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.650985][T10254] ? lock_acquire+0x13c/0x160 [ 589.650989][T10254] ? console_flush_one_record+0x111/0x710 [ 589.650992][T10254] console_flush_one_record+0x46f/0x710 [ 589.650996][T10254] ? console_emit_next_record+0x4c0/0x4c0 [ 589.651001][T10254] console_unlock+0xee/0x1f0 [ 589.651004][T10254] ? lock_acquire+0x13c/0x160 [ 589.651006][T10254] ? console_flush_one_record+0x710/0x710 [ 589.651009][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.651011][T10254] ? lock_release+0x184/0x1f0 [ 589.651014][T10254] ? lock_acquire+0xe0/0x160 [ 589.651016][T10254] ? __rcu_read_lock+0x70/0x70 [ 589.651019][T10254] ? __down_trylock_console_sem+0x5e/0xa0 [ 589.651023][T10254] ? vprintk_emit+0x320/0x3e0 [ 589.651025][T10254] vprintk_emit+0x37c/0x3e0 [ 589.651029][T10254] ? wake_up_klogd_work_func+0x90/0x90 [ 589.651031][T10254] ? __rwlock_init+0x150/0x150 [ 589.651034][T10254] ? filter_irq_stacks+0xd0/0xd0 [ 589.651038][T10254] ? lock_acquire+0x13c/0x160 [ 589.651040][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.651043][T10254] _printk+0xc7/0x100 [ 589.651047][T10254] ? snapshot_read.cold+0x21/0x21 [ 589.651051][T10254] ? br_multicast_flood+0x960/0x960 [ 589.651055][T10254] ? rtnl_newlink_create+0x3de/0x850 [ 589.651059][T10254] ? __rtnl_newlink+0x22b/0xa50 [ 589.651061][T10254] ? rtnl_newlink+0x9f1/0x11b0 [ 589.651065][T10254] br_set_state+0x22f/0x430 [ 589.651069][T10254] br_init_port+0xc4/0x200 [ 589.651073][T10254] new_nbp+0x3a0/0x650 [ 589.651076][T10254] br_add_if+0x212/0x1320 [ 589.651079][T10254] ? netif_set_allmulti+0x1f0/0x2c0 [ 589.651085][T10254] do_set_master+0x3b2/0x780 [ 589.651088][T10254] rtnl_newlink_create+0x3de/0x850 [ 589.651092][T10254] ? rtnl_create_link+0xf20/0xf20 [ 589.651094][T10254] ? __dev_get_by_name+0x12/0x50 [ 589.651097][T10254] ? rtnl_dev_get+0xd7/0x170 [ 589.651103][T10254] __rtnl_newlink+0x22b/0xa50 [ 589.651108][T10254] rtnl_newlink+0x9f1/0x11b0 [ 589.651112][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.651114][T10254] ? rtnl_bridge_getlink+0x850/0x850 [ 589.651116][T10254] ? lock_acquire+0x13c/0x160 [ 589.651119][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.651121][T10254] ? is_bpf_text_address+0x3e/0x110 [ 589.651131][T10254] ? is_bpf_text_address+0x72/0x110 [ 589.651134][T10254] ? arch_stack_walk+0xed/0x130 [ 589.651137][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.651140][T10254] ? lock_acquire+0x13c/0x160 [ 589.651142][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.651145][T10254] ? rtnl_bridge_getlink+0x850/0x850 [ 589.651148][T10254] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 589.651151][T10254] ? rtnl_link_fill+0x920/0x920 [ 589.651154][T10254] ? filter_irq_stacks+0xd0/0xd0 [ 589.651156][T10254] ? stack_depot_save_flags+0x1bc/0x790 [ 589.651162][T10254] netlink_rcv_skb+0x14e/0x3a0 [ 589.651166][T10254] ? rtnl_link_fill+0x920/0x920 [ 589.651169][T10254] ? lock_release+0x184/0x1f0 [ 589.651171][T10254] ? netlink_ack+0xcf0/0xcf0 [ 589.651174][T10254] ? __netlink_lookup+0xb9/0x6b0 [ 589.651179][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.651181][T10254] ? lock_release+0x184/0x1f0 [ 589.651185][T10254] netlink_unicast+0x486/0x750 [ 589.651188][T10254] ? netlink_attachskb+0x810/0x810 [ 589.651192][T10254] ? next_uptodate_folio+0x2b/0x770 [ 589.651196][T10254] netlink_sendmsg+0x75b/0xc90 [ 589.651200][T10254] ? netlink_unicast+0x750/0x750 [ 589.651203][T10254] ? lock_acquire+0x13c/0x160 [ 589.651206][T10254] ? __import_iovec+0x36c/0x620 [ 589.651211][T10254] __sock_sendmsg+0xce/0x190 [ 589.651216][T10254] ____sys_sendmsg+0x61a/0x860 [ 589.651219][T10254] ? copy_msghdr_from_user+0x279/0x420 [ 589.651221][T10254] ? sock_write_iter+0x400/0x400 [ 589.651224][T10254] ? move_addr_to_kernel+0x40/0x40 [ 589.651228][T10254] ? do_fault_around+0x300/0x5a0 [ 589.651231][T10254] ? lock_acquire+0x13c/0x160 [ 589.651235][T10254] ___sys_sendmsg+0x14e/0x1d0 [ 589.651237][T10254] ? do_pte_missing+0x86f/0xcc0 [ 589.651240][T10254] ? copy_msghdr_from_user+0x420/0x420 [ 589.651244][T10254] ? rcu_read_unlock+0x20/0x70 [ 589.651252][T10254] __sys_sendmsg+0x12c/0x1d0 [ 589.651255][T10254] ? __sys_sendmsg_sock+0x20/0x20 [ 589.651260][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.651263][T10254] ? rcu_is_watching+0x16/0xd0 [ 589.651265][T10254] do_syscall_64+0xff/0x530 [ 589.651269][T10254] ? exc_page_fault+0xee/0x100 [ 589.651272][T10254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 589.651276][T10254] RIP: 0033:0x7f0aa3b7254e [ 589.651280][T10254] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 589.651283][T10254] RSP: 002b:00007ffec599c0e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 589.651288][T10254] RAX: ffffffffffffffda RBX: 00007ffec599c8a8 RCX: 00007f0aa3b7254e [ 589.651290][T10254] RDX: 0000000000000000 RSI: 00007ffec599c190 RDI: 0000000000000005 [ 589.651292][T10254] RBP: 00007ffec599c0f0 R08: 0000000000000000 R09: 0000000000000000 [ 589.651294][T10254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915246 [ 589.651296][T10254] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec599c860 [ 589.651300][T10254] [ 589.684029][T10254] br0: port 1(vx0) entered disabled state [ 589.684310][T10254] vx0: entered allmulticast mode [ 589.685072][T10254] vx0: entered promiscuous mode [ 589.685731][T10254] br0: port 1(vx0) entered blocking state [ 589.685926][T10254] br0: port 1(vx0) entered forwarding state [ 596.915901][ T12] vx0: left allmulticast mode [ 596.915919][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 596.915922][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 596.915924][ T12] preempt_count: 1, expected: 0 [ 596.915925][ T12] RCU nest depth: 0, expected: 0 [ 596.915926][ T12] INFO: lockdep is turned off. [ 596.915927][ T12] irq event stamp: 2774288 [ 596.915928][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 596.915937][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 596.915941][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 596.915945][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 596.915948][ T12] Preemption disabled at: [ 596.915949][ T12] [] vprintk_emit+0x31b/0x3e0 [ 596.915956][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 596.915960][ T12] Tainted: [W]=WARN [ 596.915961][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 596.915963][ T12] Workqueue: netns cleanup_net [ 596.915969][ T12] Call Trace: [ 596.915971][ T12] [ 596.915973][ T12] dump_stack_lvl+0x6f/0xa0 [ 596.915981][ T12] ? vprintk_emit+0x31b/0x3e0 [ 596.915985][ T12] __might_resched.cold+0x1fe/0x2c1 [ 596.915989][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 596.915993][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 596.915997][ T12] ? rcu_is_watching+0x16/0xd0 [ 596.916000][ T12] __kmalloc_noprof+0x443/0x760 [ 596.916003][ T12] ? __rwlock_init+0x150/0x150 [ 596.916006][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 596.916011][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 596.916013][ T12] alloc_buf.isra.0+0x4b/0x260 [ 596.916016][ T12] put_chars+0x1e1/0x2f0 [ 596.916018][ T12] ? __send_to_port+0x420/0x420 [ 596.916020][ T12] ? console_prepend_replay+0x20/0x20 [ 596.916023][ T12] hvc_console_print+0x292/0x780 [ 596.916028][ T12] ? hvc_write+0x3a0/0x3a0 [ 596.916030][ T12] ? vsnprintf+0x527/0x1700 [ 596.916032][ T12] ? __rwlock_init+0x150/0x150 [ 596.916034][ T12] ? rcu_is_watching+0x16/0xd0 [ 596.916036][ T12] ? rcu_is_watching+0x16/0xd0 [ 596.916038][ T12] console_emit_next_record+0x22f/0x4c0 [ 596.916041][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 596.916043][ T12] ? rcu_is_watching+0x16/0xd0 [ 596.916044][ T12] ? rcu_is_watching+0x16/0xd0 [ 596.916045][ T12] ? rcu_is_watching+0x16/0xd0 [ 596.916046][ T12] ? lock_acquire+0x13c/0x160 [ 596.916049][ T12] ? console_flush_one_record+0x111/0x710 [ 596.916051][ T12] console_flush_one_record+0x46f/0x710 [ 596.916053][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 596.916056][ T12] console_unlock+0xee/0x1f0 [ 596.916059][ T12] ? lock_acquire+0x13c/0x160 [ 596.916060][ T12] ? console_flush_one_record+0x710/0x710 [ 596.916062][ T12] ? rcu_is_watching+0x16/0xd0 [ 596.916064][ T12] ? lock_release+0x184/0x1f0 [ 596.916065][ T12] ? lock_acquire+0xe0/0x160 [ 596.916067][ T12] ? __rcu_read_lock+0x70/0x70 [ 596.916069][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 596.916071][ T12] ? vprintk_emit+0x320/0x3e0 [ 596.916073][ T12] vprintk_emit+0x37c/0x3e0 [ 596.916075][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 596.916076][ T12] ? cleanup_net+0x431/0x940 [ 596.916078][ T12] ? worker_thread+0x4f1/0xd60 [ 596.916081][ T12] ? kthread+0x367/0x460 [ 596.916083][ T12] ? ret_from_fork+0x474/0x6b0 [ 596.916086][ T12] ? ret_from_fork_asm+0x11/0x20 [ 596.916089][ T12] _printk+0xc7/0x100 [ 596.916092][ T12] ? snapshot_read.cold+0x21/0x21 [ 596.916095][ T12] ? netdev_name+0x43/0x60 [ 596.916098][ T12] ? __netdev_printk+0x17f/0x1d0 [ 596.916100][ T12] netdev_info+0xe2/0x116 [ 596.916103][ T12] ? netdev_notice+0x120/0x120 [ 596.916105][ T12] ? rcu_is_watching+0x16/0xd0 [ 596.916107][ T12] ? __up_read+0x355/0x9e0 [ 596.916108][ T12] ? trace_hardirqs_on+0x36/0x40 [ 596.916111][ T12] ? down_write_nested+0x200/0x200 [ 596.916113][ T12] ? mutex_is_locked+0x1c/0x50 [ 596.916115][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 596.916117][ T12] dev_set_allmulti+0xa6/0x240 [ 596.916120][ T12] del_nbp+0xb7/0xc10 [ 596.916124][ T12] br_dev_delete+0x9d/0x1e0 [ 596.916126][ T12] br_net_exit_rtnl+0xb8/0x110 [ 596.916129][ T12] ops_undo_list+0x5be/0x8f0 [ 596.916131][ T12] ? netns_install+0x2a0/0x2a0 [ 596.916133][ T12] ? idr_destroy+0x121/0x250 [ 596.916136][ T12] cleanup_net+0x431/0x940 [ 596.916138][ T12] ? net_passive_dec+0x230/0x230 [ 596.916141][ T12] ? lock_acquire+0x13c/0x160 [ 596.916142][ T12] ? rcu_is_watching+0x16/0xd0 [ 596.916144][ T12] process_one_work+0xe3e/0x1560 [ 596.916148][ T12] ? __queue_delayed_work+0x470/0x470 [ 596.916151][ T12] ? __rwlock_init+0x150/0x150 [ 596.916153][ T12] worker_thread+0x4f1/0xd60 [ 596.916157][ T12] ? rescuer_thread+0x1340/0x1340 [ 596.916159][ T12] kthread+0x367/0x460 [ 596.916161][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 596.916162][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 596.916172][ T12] ret_from_fork+0x474/0x6b0 [ 596.916173][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 596.916176][ T12] ? __switch_to+0x5a3/0xe00 [ 596.916179][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 596.916181][ T12] ret_from_fork_asm+0x11/0x20 [ 596.916184][ T12] [ 596.938908][ T12] vx0: left promiscuous mode [ 596.939422][ T12] br0: port 1(vx0) entered disabled state [ 597.061103][ T12] vx0: left allmulticast mode [ 597.061333][ T12] vx0: left promiscuous mode [ 597.061620][ T12] br0: port 1(vx0) entered disabled state [ 597.169375][ T12] vx0: left allmulticast mode [ 597.170143][ T12] vx0: left promiscuous mode [ 597.170526][ T12] br0: port 1(vx0) entered disabled state [ 597.278903][ T12] vx0: left allmulticast mode [ 597.279178][ T12] vx0: left promiscuous mode [ 597.279543][ T12] br0: port 1(vx0) entered disabled state [ 597.971235][T10372] veth0: renamed from veth1 [ 597.971251][T10372] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 597.971253][T10372] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10372, name: ip [ 597.971255][T10372] preempt_count: 1, expected: 0 [ 597.971256][T10372] RCU nest depth: 0, expected: 0 [ 597.971257][T10372] INFO: lockdep is turned off. [ 597.971259][T10372] irq event stamp: 0 [ 597.971259][T10372] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 597.971264][T10372] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 597.971270][T10372] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 597.971272][T10372] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 597.971274][T10372] Preemption disabled at: [ 597.971275][T10372] [] vprintk_emit+0x31b/0x3e0 [ 597.971282][T10372] CPU: 2 UID: 0 PID: 10372 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 597.971286][T10372] Tainted: [W]=WARN [ 597.971287][T10372] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 597.971289][T10372] Call Trace: [ 597.971291][T10372] [ 597.971292][T10372] dump_stack_lvl+0x6f/0xa0 [ 597.971297][T10372] ? vprintk_emit+0x31b/0x3e0 [ 597.971299][T10372] __might_resched.cold+0x1fe/0x2c1 [ 597.971303][T10372] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 597.971307][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971310][T10372] __kmalloc_noprof+0x443/0x760 [ 597.971313][T10372] ? __rwlock_init+0x150/0x150 [ 597.971316][T10372] ? alloc_buf.isra.0+0x4b/0x260 [ 597.971322][T10372] ? do_raw_spin_unlock+0x59/0x250 [ 597.971324][T10372] alloc_buf.isra.0+0x4b/0x260 [ 597.971326][T10372] put_chars+0x1e1/0x2f0 [ 597.971328][T10372] ? __send_to_port+0x420/0x420 [ 597.971329][T10372] ? printk_get_next_message+0x240/0x650 [ 597.971332][T10372] ? console_prepend_replay+0x20/0x20 [ 597.971334][T10372] ? pointer+0x794/0xed0 [ 597.971338][T10372] hvc_console_print+0x292/0x780 [ 597.971343][T10372] ? hvc_write+0x3a0/0x3a0 [ 597.971345][T10372] ? __rwlock_init+0x150/0x150 [ 597.971347][T10372] ? lock_acquire+0x13c/0x160 [ 597.971350][T10372] console_emit_next_record+0x22f/0x4c0 [ 597.971353][T10372] ? devkmsg_read+0x4b0/0x4b0 [ 597.971355][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971356][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971357][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971359][T10372] ? lock_acquire+0x13c/0x160 [ 597.971361][T10372] ? console_flush_one_record+0x111/0x710 [ 597.971363][T10372] console_flush_one_record+0x46f/0x710 [ 597.971365][T10372] ? console_emit_next_record+0x4c0/0x4c0 [ 597.971368][T10372] console_unlock+0xee/0x1f0 [ 597.971370][T10372] ? lock_acquire+0x13c/0x160 [ 597.971372][T10372] ? console_flush_one_record+0x710/0x710 [ 597.971374][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971375][T10372] ? lock_release+0x184/0x1f0 [ 597.971377][T10372] ? lock_acquire+0xe0/0x160 [ 597.971379][T10372] ? __rcu_read_lock+0x70/0x70 [ 597.971380][T10372] ? __down_trylock_console_sem+0x5e/0xa0 [ 597.971382][T10372] ? vprintk_emit+0x320/0x3e0 [ 597.971384][T10372] vprintk_emit+0x37c/0x3e0 [ 597.971386][T10372] ? wake_up_klogd_work_func+0x90/0x90 [ 597.971387][T10372] ? prepare_to_wait_event+0x8d/0x740 [ 597.971390][T10372] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 597.971393][T10372] ? _mutex_trylock_nest_lock+0x390/0x390 [ 597.971395][T10372] _printk+0xc7/0x100 [ 597.971398][T10372] ? snapshot_read.cold+0x21/0x21 [ 597.971404][T10372] ? synchronize_rcu_normal+0x340/0x340 [ 597.971406][T10372] ? netdev_name+0x43/0x60 [ 597.971410][T10372] ? __netdev_printk+0x17f/0x1d0 [ 597.971412][T10372] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 597.971416][T10372] netdev_info+0xe2/0x116 [ 597.971418][T10372] ? netdev_notice+0x120/0x120 [ 597.971421][T10372] ? do_raw_spin_lock+0x131/0x280 [ 597.971423][T10372] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 597.971426][T10372] ? __rwlock_init+0x150/0x150 [ 597.971428][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971429][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971430][T10372] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 597.971432][T10372] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 597.971434][T10372] ? trace_irq_enable.constprop.0+0x30/0x160 [ 597.971436][T10372] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 597.971437][T10372] netif_change_name.cold+0x4f/0x89 [ 597.971439][T10372] ? register_netdev+0x40/0x40 [ 597.971441][T10372] ? lock_release+0x184/0x1f0 [ 597.971444][T10372] ? netdev_adjacent_rename_links+0x470/0x470 [ 597.971447][T10372] ? __kernel_text_address+0x12/0x30 [ 597.971449][T10372] ? write_profile+0xf0/0xf0 [ 597.971453][T10372] ? __asan_memset+0x27/0x50 [ 597.971456][T10372] do_setlink.isra.0+0x1f7d/0x2a60 [ 597.971459][T10372] ? stack_trace_save+0x93/0xc0 [ 597.971461][T10372] ? rtnl_link_get_size+0x350/0x350 [ 597.971462][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971463][T10372] ? stack_depot_save_flags+0x1bc/0x790 [ 597.971468][T10372] ? kasan_save_stack+0x3d/0x50 [ 597.971470][T10372] ? kasan_save_stack+0x2f/0x50 [ 597.971471][T10372] ? kasan_save_track+0x14/0x30 [ 597.971473][T10372] ? __kasan_kmalloc+0x7b/0x90 [ 597.971474][T10372] ? __kmalloc_cache_noprof+0x29a/0x620 [ 597.971476][T10372] ? rtnl_newlink+0x124/0x11b0 [ 597.971477][T10372] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 597.971479][T10372] ? netlink_rcv_skb+0x14e/0x3a0 [ 597.971482][T10372] ? netlink_unicast+0x486/0x750 [ 597.971484][T10372] ? netlink_sendmsg+0x75b/0xc90 [ 597.971486][T10372] ? __sock_sendmsg+0xce/0x190 [ 597.971489][T10372] ? ____sys_sendmsg+0x61a/0x860 [ 597.971490][T10372] ? ___sys_sendmsg+0x14e/0x1d0 [ 597.971492][T10372] ? __sys_sendmsg+0x12c/0x1d0 [ 597.971494][T10372] ? do_syscall_64+0xff/0x530 [ 597.971497][T10372] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 597.971499][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971501][T10372] ? lock_acquire+0x13c/0x160 [ 597.971502][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971503][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971505][T10372] ? trace_contention_end+0xb3/0x180 [ 597.971506][T10372] ? __mutex_lock+0x1db/0x1ea0 [ 597.971507][T10372] ? __mutex_lock+0x9a3/0x1ea0 [ 597.971509][T10372] ? rtnl_newlink+0x9a8/0x11b0 [ 597.971511][T10372] ? ww_mutex_lock+0x160/0x160 [ 597.971512][T10372] ? nla_get_range_signed+0x3d0/0x3d0 [ 597.971515][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971517][T10372] ? __rtnl_newlink+0x3fa/0xa50 [ 597.971519][T10372] rtnl_newlink+0x9f1/0x11b0 [ 597.971522][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971523][T10372] ? rtnl_bridge_getlink+0x850/0x850 [ 597.971524][T10372] ? lock_acquire+0x13c/0x160 [ 597.971526][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971528][T10372] ? is_bpf_text_address+0x3e/0x110 [ 597.971530][T10372] ? is_bpf_text_address+0x72/0x110 [ 597.971532][T10372] ? kernel_text_address+0x149/0x170 [ 597.971533][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971535][T10372] ? cap_capable+0x1d7/0x3d0 [ 597.971538][T10372] ? arch_stack_walk+0xed/0x130 [ 597.971541][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971542][T10372] ? lock_acquire+0x13c/0x160 [ 597.971544][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971545][T10372] ? rtnl_bridge_getlink+0x850/0x850 [ 597.971547][T10372] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 597.971548][T10372] ? rtnl_link_fill+0x920/0x920 [ 597.971550][T10372] ? filter_irq_stacks+0xd0/0xd0 [ 597.971552][T10372] ? stack_depot_save_flags+0x1bc/0x790 [ 597.971554][T10372] netlink_rcv_skb+0x14e/0x3a0 [ 597.971556][T10372] ? rtnl_link_fill+0x920/0x920 [ 597.971558][T10372] ? lock_release+0x184/0x1f0 [ 597.971560][T10372] ? netlink_ack+0xcf0/0xcf0 [ 597.971561][T10372] ? __netlink_lookup+0xb9/0x6b0 [ 597.971565][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971566][T10372] ? lock_release+0x184/0x1f0 [ 597.971569][T10372] netlink_unicast+0x486/0x750 [ 597.971571][T10372] ? netlink_attachskb+0x810/0x810 [ 597.971573][T10372] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 597.971575][T10372] netlink_sendmsg+0x75b/0xc90 [ 597.971578][T10372] ? netlink_unicast+0x750/0x750 [ 597.971579][T10372] ? kernel_text_address+0x149/0x170 [ 597.971581][T10372] ? lock_acquire+0x13c/0x160 [ 597.971583][T10372] ? __import_iovec+0x36c/0x620 [ 597.971586][T10372] __sock_sendmsg+0xce/0x190 [ 597.971588][T10372] ____sys_sendmsg+0x61a/0x860 [ 597.971590][T10372] ? copy_msghdr_from_user+0x279/0x420 [ 597.971592][T10372] ? sock_write_iter+0x400/0x400 [ 597.971594][T10372] ? move_addr_to_kernel+0x40/0x40 [ 597.971596][T10372] ? filter_irq_stacks+0xd0/0xd0 [ 597.971599][T10372] ___sys_sendmsg+0x14e/0x1d0 [ 597.971601][T10372] ? copy_msghdr_from_user+0x420/0x420 [ 597.971606][T10372] __sys_sendmsg+0x12c/0x1d0 [ 597.971608][T10372] ? __sys_sendmsg_sock+0x20/0x20 [ 597.971612][T10372] ? rcu_is_watching+0x16/0xd0 [ 597.971613][T10372] do_syscall_64+0xff/0x530 [ 597.971615][T10372] ? exc_page_fault+0xee/0x100 [ 597.971618][T10372] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 597.971620][T10372] RIP: 0033:0x7f1597dc254e [ 597.971622][T10372] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 597.971624][T10372] RSP: 002b:00007ffdaf8b3300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 597.971628][T10372] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1597dc254e [ 597.971630][T10372] RDX: 0000000000000000 RSI: 00007ffdaf8b33b0 RDI: 0000000000000005 [ 597.971631][T10372] RBP: 00007ffdaf8b3310 R08: 0000000000000000 R09: 0000000000000000 [ 597.971632][T10372] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91524f [ 597.971633][T10372] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdaf8b3a70 [ 597.971636][T10372] [ 598.738265][T10416] br0: port 1(vx0) entered blocking state [ 598.738576][T10416] br0: port 1(vx0) entered disabled state [ 598.738856][T10416] vx0: entered allmulticast mode [ 598.739910][T10416] vx0: entered promiscuous mode [ 598.740657][T10416] br0: port 1(vx0) entered blocking state [ 598.740932][T10416] br0: port 1(vx0) entered forwarding state [ 599.667300][T10446] br0: port 1(vx0) entered blocking state [ 599.667318][T10446] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 599.667322][T10446] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10446, name: ip [ 599.667324][T10446] preempt_count: 1, expected: 0 [ 599.667326][T10446] RCU nest depth: 0, expected: 0 [ 599.667327][T10446] INFO: lockdep is turned off. [ 599.667329][T10446] irq event stamp: 0 [ 599.667331][T10446] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 599.667337][T10446] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 599.667345][T10446] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 599.667348][T10446] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 599.667351][T10446] Preemption disabled at: [ 599.667352][T10446] [] vprintk_emit+0x31b/0x3e0 [ 599.667361][T10446] CPU: 1 UID: 0 PID: 10446 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 599.667367][T10446] Tainted: [W]=WARN [ 599.667368][T10446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 599.667371][T10446] Call Trace: [ 599.667373][T10446] [ 599.667375][T10446] dump_stack_lvl+0x6f/0xa0 [ 599.667382][T10446] ? vprintk_emit+0x31b/0x3e0 [ 599.667385][T10446] __might_resched.cold+0x1fe/0x2c1 [ 599.667389][T10446] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 599.667393][T10446] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 599.667398][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667405][T10446] __kmalloc_noprof+0x443/0x760 [ 599.667409][T10446] ? __rwlock_init+0x150/0x150 [ 599.667413][T10446] ? alloc_buf.isra.0+0x4b/0x260 [ 599.667420][T10446] ? do_raw_spin_unlock+0x59/0x250 [ 599.667423][T10446] alloc_buf.isra.0+0x4b/0x260 [ 599.667427][T10446] put_chars+0x1e1/0x2f0 [ 599.667430][T10446] ? __send_to_port+0x420/0x420 [ 599.667433][T10446] ? console_prepend_replay+0x20/0x20 [ 599.667438][T10446] hvc_console_print+0x292/0x780 [ 599.667444][T10446] ? hvc_write+0x3a0/0x3a0 [ 599.667447][T10446] ? vsnprintf+0x668/0x1700 [ 599.667452][T10446] ? __rwlock_init+0x150/0x150 [ 599.667454][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667456][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667460][T10446] console_emit_next_record+0x22f/0x4c0 [ 599.667464][T10446] ? devkmsg_read+0x4b0/0x4b0 [ 599.667468][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667470][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667472][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667474][T10446] ? lock_acquire+0x13c/0x160 [ 599.667478][T10446] ? console_flush_one_record+0x111/0x710 [ 599.667481][T10446] console_flush_one_record+0x46f/0x710 [ 599.667485][T10446] ? console_emit_next_record+0x4c0/0x4c0 [ 599.667490][T10446] console_unlock+0xee/0x1f0 [ 599.667493][T10446] ? lock_acquire+0x13c/0x160 [ 599.667495][T10446] ? console_flush_one_record+0x710/0x710 [ 599.667498][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667500][T10446] ? lock_release+0x184/0x1f0 [ 599.667503][T10446] ? lock_acquire+0xe0/0x160 [ 599.667505][T10446] ? __rcu_read_lock+0x70/0x70 [ 599.667508][T10446] ? __down_trylock_console_sem+0x5e/0xa0 [ 599.667512][T10446] ? vprintk_emit+0x320/0x3e0 [ 599.667514][T10446] vprintk_emit+0x37c/0x3e0 [ 599.667517][T10446] ? wake_up_klogd_work_func+0x90/0x90 [ 599.667520][T10446] ? __rwlock_init+0x150/0x150 [ 599.667523][T10446] ? filter_irq_stacks+0xd0/0xd0 [ 599.667527][T10446] ? lock_acquire+0x13c/0x160 [ 599.667529][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667532][T10446] _printk+0xc7/0x100 [ 599.667537][T10446] ? snapshot_read.cold+0x21/0x21 [ 599.667540][T10446] ? br_multicast_flood+0x960/0x960 [ 599.667544][T10446] ? rtnl_newlink_create+0x3de/0x850 [ 599.667548][T10446] ? __rtnl_newlink+0x22b/0xa50 [ 599.667551][T10446] ? rtnl_newlink+0x9f1/0x11b0 [ 599.667554][T10446] br_set_state+0x22f/0x430 [ 599.667559][T10446] br_init_port+0xc4/0x200 [ 599.667562][T10446] new_nbp+0x3a0/0x650 [ 599.667565][T10446] br_add_if+0x212/0x1320 [ 599.667568][T10446] ? netif_set_allmulti+0x1f0/0x2c0 [ 599.667574][T10446] do_set_master+0x3b2/0x780 [ 599.667578][T10446] rtnl_newlink_create+0x3de/0x850 [ 599.667581][T10446] ? rtnl_create_link+0xf20/0xf20 [ 599.667584][T10446] ? __dev_get_by_name+0x12/0x50 [ 599.667587][T10446] ? rtnl_dev_get+0xd7/0x170 [ 599.667593][T10446] __rtnl_newlink+0x22b/0xa50 [ 599.667598][T10446] rtnl_newlink+0x9f1/0x11b0 [ 599.667602][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667604][T10446] ? rtnl_bridge_getlink+0x850/0x850 [ 599.667606][T10446] ? lock_acquire+0x13c/0x160 [ 599.667609][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667611][T10446] ? is_bpf_text_address+0x3e/0x110 [ 599.667615][T10446] ? is_bpf_text_address+0x72/0x110 [ 599.667619][T10446] ? arch_stack_walk+0xed/0x130 [ 599.667622][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667624][T10446] ? lock_acquire+0x13c/0x160 [ 599.667627][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667629][T10446] ? rtnl_bridge_getlink+0x850/0x850 [ 599.667632][T10446] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 599.667635][T10446] ? rtnl_link_fill+0x920/0x920 [ 599.667638][T10446] ? filter_irq_stacks+0xd0/0xd0 [ 599.667640][T10446] ? stack_depot_save_flags+0x1bc/0x790 [ 599.667646][T10446] netlink_rcv_skb+0x14e/0x3a0 [ 599.667651][T10446] ? rtnl_link_fill+0x920/0x920 [ 599.667653][T10446] ? lock_release+0x184/0x1f0 [ 599.667656][T10446] ? netlink_ack+0xcf0/0xcf0 [ 599.667659][T10446] ? __netlink_lookup+0xb9/0x6b0 [ 599.667664][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667666][T10446] ? lock_release+0x184/0x1f0 [ 599.667670][T10446] netlink_unicast+0x486/0x750 [ 599.667673][T10446] ? netlink_attachskb+0x810/0x810 [ 599.667677][T10446] ? next_uptodate_folio+0x2b/0x770 [ 599.667681][T10446] netlink_sendmsg+0x75b/0xc90 [ 599.667685][T10446] ? netlink_unicast+0x750/0x750 [ 599.667688][T10446] ? lock_acquire+0x13c/0x160 [ 599.667691][T10446] ? __import_iovec+0x36c/0x620 [ 599.667696][T10446] __sock_sendmsg+0xce/0x190 [ 599.667700][T10446] ____sys_sendmsg+0x61a/0x860 [ 599.667703][T10446] ? copy_msghdr_from_user+0x279/0x420 [ 599.667706][T10446] ? sock_write_iter+0x400/0x400 [ 599.667709][T10446] ? move_addr_to_kernel+0x40/0x40 [ 599.667713][T10446] ? do_fault_around+0x300/0x5a0 [ 599.667717][T10446] ? lock_acquire+0x13c/0x160 [ 599.667720][T10446] ___sys_sendmsg+0x14e/0x1d0 [ 599.667723][T10446] ? do_pte_missing+0x86f/0xcc0 [ 599.667726][T10446] ? copy_msghdr_from_user+0x420/0x420 [ 599.667729][T10446] ? rcu_read_unlock+0x20/0x70 [ 599.667737][T10446] __sys_sendmsg+0x12c/0x1d0 [ 599.667741][T10446] ? __sys_sendmsg_sock+0x20/0x20 [ 599.667745][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667748][T10446] ? rcu_is_watching+0x16/0xd0 [ 599.667751][T10446] do_syscall_64+0xff/0x530 [ 599.667754][T10446] ? exc_page_fault+0xee/0x100 [ 599.667758][T10446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 599.667761][T10446] RIP: 0033:0x7f0db858754e [ 599.667764][T10446] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 599.667767][T10446] RSP: 002b:00007fff85e896f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 599.667772][T10446] RAX: ffffffffffffffda RBX: 00007fff85e89eb8 RCX: 00007f0db858754e [ 599.667775][T10446] RDX: 0000000000000000 RSI: 00007fff85e897a0 RDI: 0000000000000005 [ 599.667777][T10446] RBP: 00007fff85e89700 R08: 0000000000000000 R09: 0000000000000000 [ 599.667778][T10446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915251 [ 599.667780][T10446] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff85e89e70 [ 599.667784][T10446] [ 599.701921][T10446] br0: port 1(vx0) entered disabled state [ 599.702265][T10446] vx0: entered allmulticast mode [ 599.703312][T10446] vx0: entered promiscuous mode [ 599.705186][T10446] br0: port 1(vx0) entered blocking state [ 599.705427][T10446] br0: port 1(vx0) entered forwarding state [ 600.732940][T10486] veth0: renamed from veth1 [ 600.732956][T10486] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 600.732959][T10486] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10486, name: ip [ 600.732961][T10486] preempt_count: 1, expected: 0 [ 600.732962][T10486] RCU nest depth: 0, expected: 0 [ 600.732963][T10486] INFO: lockdep is turned off. [ 600.732965][T10486] irq event stamp: 0 [ 600.732965][T10486] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 600.732970][T10486] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 600.732979][T10486] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 600.732983][T10486] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 600.732986][T10486] Preemption disabled at: [ 600.732987][T10486] [] vprintk_emit+0x31b/0x3e0 [ 600.732996][T10486] CPU: 2 UID: 0 PID: 10486 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 600.733001][T10486] Tainted: [W]=WARN [ 600.733002][T10486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 600.733004][T10486] Call Trace: [ 600.733006][T10486] [ 600.733008][T10486] dump_stack_lvl+0x6f/0xa0 [ 600.733014][T10486] ? vprintk_emit+0x31b/0x3e0 [ 600.733016][T10486] __might_resched.cold+0x1fe/0x2c1 [ 600.733020][T10486] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 600.733023][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733026][T10486] __kmalloc_noprof+0x443/0x760 [ 600.733029][T10486] ? __rwlock_init+0x150/0x150 [ 600.733032][T10486] ? alloc_buf.isra.0+0x4b/0x260 [ 600.733038][T10486] ? do_raw_spin_unlock+0x59/0x250 [ 600.733040][T10486] alloc_buf.isra.0+0x4b/0x260 [ 600.733043][T10486] put_chars+0x1e1/0x2f0 [ 600.733045][T10486] ? __send_to_port+0x420/0x420 [ 600.733046][T10486] ? printk_get_next_message+0x240/0x650 [ 600.733049][T10486] ? console_prepend_replay+0x20/0x20 [ 600.733051][T10486] ? pointer+0x794/0xed0 [ 600.733055][T10486] hvc_console_print+0x292/0x780 [ 600.733060][T10486] ? hvc_write+0x3a0/0x3a0 [ 600.733062][T10486] ? __rwlock_init+0x150/0x150 [ 600.733064][T10486] ? lock_acquire+0x13c/0x160 [ 600.733067][T10486] console_emit_next_record+0x22f/0x4c0 [ 600.733070][T10486] ? devkmsg_read+0x4b0/0x4b0 [ 600.733072][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733074][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733075][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733076][T10486] ? lock_acquire+0x13c/0x160 [ 600.733078][T10486] ? console_flush_one_record+0x111/0x710 [ 600.733080][T10486] console_flush_one_record+0x46f/0x710 [ 600.733083][T10486] ? console_emit_next_record+0x4c0/0x4c0 [ 600.733086][T10486] console_unlock+0xee/0x1f0 [ 600.733088][T10486] ? lock_acquire+0x13c/0x160 [ 600.733090][T10486] ? console_flush_one_record+0x710/0x710 [ 600.733092][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733093][T10486] ? lock_release+0x184/0x1f0 [ 600.733095][T10486] ? lock_acquire+0xe0/0x160 [ 600.733096][T10486] ? __rcu_read_lock+0x70/0x70 [ 600.733098][T10486] ? __down_trylock_console_sem+0x5e/0xa0 [ 600.733100][T10486] ? vprintk_emit+0x320/0x3e0 [ 600.733102][T10486] vprintk_emit+0x37c/0x3e0 [ 600.733104][T10486] ? wake_up_klogd_work_func+0x90/0x90 [ 600.733105][T10486] ? prepare_to_wait_event+0x8d/0x740 [ 600.733108][T10486] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 600.733111][T10486] ? _mutex_trylock_nest_lock+0x390/0x390 [ 600.733114][T10486] _printk+0xc7/0x100 [ 600.733117][T10486] ? snapshot_read.cold+0x21/0x21 [ 600.733119][T10486] ? synchronize_rcu_normal+0x340/0x340 [ 600.733122][T10486] ? netdev_name+0x43/0x60 [ 600.733125][T10486] ? __netdev_printk+0x17f/0x1d0 [ 600.733127][T10486] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 600.733131][T10486] netdev_info+0xe2/0x116 [ 600.733133][T10486] ? netdev_notice+0x120/0x120 [ 600.733136][T10486] ? do_raw_spin_lock+0x131/0x280 [ 600.733138][T10486] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 600.733140][T10486] ? __rwlock_init+0x150/0x150 [ 600.733142][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733143][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733144][T10486] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 600.733146][T10486] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 600.733148][T10486] ? trace_irq_enable.constprop.0+0x30/0x160 [ 600.733149][T10486] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 600.733151][T10486] netif_change_name.cold+0x4f/0x89 [ 600.733153][T10486] ? register_netdev+0x40/0x40 [ 600.733154][T10486] ? lock_release+0x184/0x1f0 [ 600.733156][T10486] ? netdev_adjacent_rename_links+0x470/0x470 [ 600.733160][T10486] ? __kernel_text_address+0x12/0x30 [ 600.733162][T10486] ? write_profile+0xf0/0xf0 [ 600.733165][T10486] ? __asan_memset+0x27/0x50 [ 600.733169][T10486] do_setlink.isra.0+0x1f7d/0x2a60 [ 600.733171][T10486] ? stack_trace_save+0x93/0xc0 [ 600.733173][T10486] ? rtnl_link_get_size+0x350/0x350 [ 600.733175][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733176][T10486] ? stack_depot_save_flags+0x1bc/0x790 [ 600.733179][T10486] ? kasan_save_stack+0x3d/0x50 [ 600.733182][T10486] ? kasan_save_stack+0x2f/0x50 [ 600.733183][T10486] ? kasan_save_track+0x14/0x30 [ 600.733191][T10486] ? __kasan_kmalloc+0x7b/0x90 [ 600.733193][T10486] ? __kmalloc_cache_noprof+0x29a/0x620 [ 600.733194][T10486] ? rtnl_newlink+0x124/0x11b0 [ 600.733195][T10486] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 600.733197][T10486] ? netlink_rcv_skb+0x14e/0x3a0 [ 600.733200][T10486] ? netlink_unicast+0x486/0x750 [ 600.733201][T10486] ? netlink_sendmsg+0x75b/0xc90 [ 600.733203][T10486] ? __sock_sendmsg+0xce/0x190 [ 600.733206][T10486] ? ____sys_sendmsg+0x61a/0x860 [ 600.733207][T10486] ? ___sys_sendmsg+0x14e/0x1d0 [ 600.733209][T10486] ? __sys_sendmsg+0x12c/0x1d0 [ 600.733211][T10486] ? do_syscall_64+0xff/0x530 [ 600.733213][T10486] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 600.733216][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733218][T10486] ? lock_acquire+0x13c/0x160 [ 600.733219][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733220][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733222][T10486] ? trace_contention_end+0xb3/0x180 [ 600.733223][T10486] ? __mutex_lock+0x1db/0x1ea0 [ 600.733225][T10486] ? __mutex_lock+0x9a3/0x1ea0 [ 600.733226][T10486] ? rtnl_newlink+0x9a8/0x11b0 [ 600.733228][T10486] ? ww_mutex_lock+0x160/0x160 [ 600.733229][T10486] ? nla_get_range_signed+0x3d0/0x3d0 [ 600.733233][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733234][T10486] ? __rtnl_newlink+0x3fa/0xa50 [ 600.733236][T10486] rtnl_newlink+0x9f1/0x11b0 [ 600.733239][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733240][T10486] ? rtnl_bridge_getlink+0x850/0x850 [ 600.733241][T10486] ? lock_acquire+0x13c/0x160 [ 600.733243][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733244][T10486] ? is_bpf_text_address+0x3e/0x110 [ 600.733247][T10486] ? is_bpf_text_address+0x72/0x110 [ 600.733248][T10486] ? kernel_text_address+0x149/0x170 [ 600.733250][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733251][T10486] ? cap_capable+0x1d7/0x3d0 [ 600.733255][T10486] ? arch_stack_walk+0xed/0x130 [ 600.733258][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733259][T10486] ? lock_acquire+0x13c/0x160 [ 600.733261][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733263][T10486] ? rtnl_bridge_getlink+0x850/0x850 [ 600.733264][T10486] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 600.733266][T10486] ? rtnl_link_fill+0x920/0x920 [ 600.733268][T10486] ? filter_irq_stacks+0xd0/0xd0 [ 600.733270][T10486] ? stack_depot_save_flags+0x1bc/0x790 [ 600.733272][T10486] netlink_rcv_skb+0x14e/0x3a0 [ 600.733274][T10486] ? rtnl_link_fill+0x920/0x920 [ 600.733276][T10486] ? lock_release+0x184/0x1f0 [ 600.733278][T10486] ? netlink_ack+0xcf0/0xcf0 [ 600.733279][T10486] ? __netlink_lookup+0xb9/0x6b0 [ 600.733283][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733284][T10486] ? lock_release+0x184/0x1f0 [ 600.733286][T10486] netlink_unicast+0x486/0x750 [ 600.733289][T10486] ? netlink_attachskb+0x810/0x810 [ 600.733291][T10486] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 600.733293][T10486] netlink_sendmsg+0x75b/0xc90 [ 600.733295][T10486] ? netlink_unicast+0x750/0x750 [ 600.733297][T10486] ? kernel_text_address+0x149/0x170 [ 600.733299][T10486] ? lock_acquire+0x13c/0x160 [ 600.733301][T10486] ? __import_iovec+0x36c/0x620 [ 600.733304][T10486] __sock_sendmsg+0xce/0x190 [ 600.733306][T10486] ____sys_sendmsg+0x61a/0x860 [ 600.733308][T10486] ? copy_msghdr_from_user+0x279/0x420 [ 600.733310][T10486] ? sock_write_iter+0x400/0x400 [ 600.733312][T10486] ? move_addr_to_kernel+0x40/0x40 [ 600.733313][T10486] ? filter_irq_stacks+0xd0/0xd0 [ 600.733316][T10486] ___sys_sendmsg+0x14e/0x1d0 [ 600.733318][T10486] ? copy_msghdr_from_user+0x420/0x420 [ 600.733324][T10486] __sys_sendmsg+0x12c/0x1d0 [ 600.733326][T10486] ? __sys_sendmsg_sock+0x20/0x20 [ 600.733329][T10486] ? rcu_is_watching+0x16/0xd0 [ 600.733331][T10486] do_syscall_64+0xff/0x530 [ 600.733332][T10486] ? exc_page_fault+0xee/0x100 [ 600.733335][T10486] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 600.733336][T10486] RIP: 0033:0x7f2fe6d8354e [ 600.733339][T10486] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 600.733341][T10486] RSP: 002b:00007ffde0b20e60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 600.733345][T10486] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f2fe6d8354e [ 600.733347][T10486] RDX: 0000000000000000 RSI: 00007ffde0b20f10 RDI: 0000000000000005 [ 600.733348][T10486] RBP: 00007ffde0b20e70 R08: 0000000000000000 R09: 0000000000000000 [ 600.733349][T10486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915252 [ 600.733350][T10486] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde0b215d0 [ 600.733353][T10486] [ 601.411505][T10506] br0: port 1(vx0) entered blocking state [ 601.411744][T10506] br0: port 1(vx0) entered disabled state [ 601.412000][T10506] vx0: entered allmulticast mode [ 601.412755][T10506] vx0: entered promiscuous mode [ 601.413327][T10506] br0: port 1(vx0) entered blocking state [ 601.413533][T10506] br0: port 1(vx0) entered forwarding state [ 602.305987][T10536] br0: port 1(vx0) entered blocking state [ 602.306004][T10536] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 602.306007][T10536] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10536, name: ip [ 602.306008][T10536] preempt_count: 1, expected: 0 [ 602.306009][T10536] RCU nest depth: 0, expected: 0 [ 602.306010][T10536] INFO: lockdep is turned off. [ 602.306012][T10536] irq event stamp: 0 [ 602.306013][T10536] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 602.306018][T10536] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 602.306025][T10536] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 602.306027][T10536] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 602.306029][T10536] Preemption disabled at: [ 602.306030][T10536] [] vprintk_emit+0x31b/0x3e0 [ 602.306037][T10536] CPU: 2 UID: 0 PID: 10536 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 602.306041][T10536] Tainted: [W]=WARN [ 602.306042][T10536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 602.306044][T10536] Call Trace: [ 602.306046][T10536] [ 602.306047][T10536] dump_stack_lvl+0x6f/0xa0 [ 602.306053][T10536] ? vprintk_emit+0x31b/0x3e0 [ 602.306055][T10536] __might_resched.cold+0x1fe/0x2c1 [ 602.306059][T10536] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 602.306061][T10536] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 602.306065][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306068][T10536] __kmalloc_noprof+0x443/0x760 [ 602.306071][T10536] ? __rwlock_init+0x150/0x150 [ 602.306074][T10536] ? alloc_buf.isra.0+0x4b/0x260 [ 602.306079][T10536] ? do_raw_spin_unlock+0x59/0x250 [ 602.306081][T10536] alloc_buf.isra.0+0x4b/0x260 [ 602.306084][T10536] put_chars+0x1e1/0x2f0 [ 602.306086][T10536] ? __send_to_port+0x420/0x420 [ 602.306088][T10536] ? console_prepend_replay+0x20/0x20 [ 602.306090][T10536] hvc_console_print+0x292/0x780 [ 602.306095][T10536] ? hvc_write+0x3a0/0x3a0 [ 602.306097][T10536] ? vsnprintf+0x668/0x1700 [ 602.306101][T10536] ? __rwlock_init+0x150/0x150 [ 602.306103][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306104][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306106][T10536] console_emit_next_record+0x22f/0x4c0 [ 602.306109][T10536] ? devkmsg_read+0x4b0/0x4b0 [ 602.306111][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306112][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306114][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306115][T10536] ? lock_acquire+0x13c/0x160 [ 602.306117][T10536] ? console_flush_one_record+0x111/0x710 [ 602.306119][T10536] console_flush_one_record+0x46f/0x710 [ 602.306122][T10536] ? console_emit_next_record+0x4c0/0x4c0 [ 602.306125][T10536] console_unlock+0xee/0x1f0 [ 602.306127][T10536] ? lock_acquire+0x13c/0x160 [ 602.306129][T10536] ? console_flush_one_record+0x710/0x710 [ 602.306131][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306132][T10536] ? lock_release+0x184/0x1f0 [ 602.306134][T10536] ? lock_acquire+0xe0/0x160 [ 602.306135][T10536] ? __rcu_read_lock+0x70/0x70 [ 602.306137][T10536] ? __down_trylock_console_sem+0x5e/0xa0 [ 602.306139][T10536] ? vprintk_emit+0x320/0x3e0 [ 602.306141][T10536] vprintk_emit+0x37c/0x3e0 [ 602.306143][T10536] ? wake_up_klogd_work_func+0x90/0x90 [ 602.306144][T10536] ? __rwlock_init+0x150/0x150 [ 602.306146][T10536] ? filter_irq_stacks+0xd0/0xd0 [ 602.306149][T10536] ? lock_acquire+0x13c/0x160 [ 602.306151][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306152][T10536] _printk+0xc7/0x100 [ 602.306155][T10536] ? snapshot_read.cold+0x21/0x21 [ 602.306157][T10536] ? br_multicast_flood+0x960/0x960 [ 602.306161][T10536] ? rtnl_newlink_create+0x3de/0x850 [ 602.306164][T10536] ? __rtnl_newlink+0x22b/0xa50 [ 602.306165][T10536] ? rtnl_newlink+0x9f1/0x11b0 [ 602.306167][T10536] br_set_state+0x22f/0x430 [ 602.306170][T10536] br_init_port+0xc4/0x200 [ 602.306172][T10536] new_nbp+0x3a0/0x650 [ 602.306174][T10536] br_add_if+0x212/0x1320 [ 602.306176][T10536] ? netif_set_allmulti+0x1f0/0x2c0 [ 602.306181][T10536] do_set_master+0x3b2/0x780 [ 602.306182][T10536] rtnl_newlink_create+0x3de/0x850 [ 602.306184][T10536] ? rtnl_create_link+0xf20/0xf20 [ 602.306186][T10536] ? __dev_get_by_name+0x12/0x50 [ 602.306188][T10536] ? rtnl_dev_get+0xd7/0x170 [ 602.306192][T10536] __rtnl_newlink+0x22b/0xa50 [ 602.306200][T10536] rtnl_newlink+0x9f1/0x11b0 [ 602.306202][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306204][T10536] ? rtnl_bridge_getlink+0x850/0x850 [ 602.306205][T10536] ? lock_acquire+0x13c/0x160 [ 602.306207][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306208][T10536] ? is_bpf_text_address+0x3e/0x110 [ 602.306211][T10536] ? is_bpf_text_address+0x72/0x110 [ 602.306213][T10536] ? arch_stack_walk+0xed/0x130 [ 602.306215][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306217][T10536] ? lock_acquire+0x13c/0x160 [ 602.306218][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306220][T10536] ? rtnl_bridge_getlink+0x850/0x850 [ 602.306221][T10536] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 602.306223][T10536] ? rtnl_link_fill+0x920/0x920 [ 602.306225][T10536] ? filter_irq_stacks+0xd0/0xd0 [ 602.306226][T10536] ? stack_depot_save_flags+0x1bc/0x790 [ 602.306230][T10536] netlink_rcv_skb+0x14e/0x3a0 [ 602.306234][T10536] ? rtnl_link_fill+0x920/0x920 [ 602.306235][T10536] ? lock_release+0x184/0x1f0 [ 602.306237][T10536] ? netlink_ack+0xcf0/0xcf0 [ 602.306239][T10536] ? __netlink_lookup+0xb9/0x6b0 [ 602.306242][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306243][T10536] ? lock_release+0x184/0x1f0 [ 602.306246][T10536] netlink_unicast+0x486/0x750 [ 602.306248][T10536] ? netlink_attachskb+0x810/0x810 [ 602.306250][T10536] ? next_uptodate_folio+0x2b/0x770 [ 602.306253][T10536] netlink_sendmsg+0x75b/0xc90 [ 602.306256][T10536] ? netlink_unicast+0x750/0x750 [ 602.306258][T10536] ? lock_acquire+0x13c/0x160 [ 602.306260][T10536] ? __import_iovec+0x36c/0x620 [ 602.306264][T10536] __sock_sendmsg+0xce/0x190 [ 602.306267][T10536] ____sys_sendmsg+0x61a/0x860 [ 602.306269][T10536] ? copy_msghdr_from_user+0x279/0x420 [ 602.306271][T10536] ? sock_write_iter+0x400/0x400 [ 602.306273][T10536] ? move_addr_to_kernel+0x40/0x40 [ 602.306275][T10536] ? do_fault_around+0x300/0x5a0 [ 602.306277][T10536] ? lock_acquire+0x13c/0x160 [ 602.306279][T10536] ___sys_sendmsg+0x14e/0x1d0 [ 602.306281][T10536] ? do_pte_missing+0x86f/0xcc0 [ 602.306283][T10536] ? copy_msghdr_from_user+0x420/0x420 [ 602.306285][T10536] ? rcu_read_unlock+0x20/0x70 [ 602.306290][T10536] __sys_sendmsg+0x12c/0x1d0 [ 602.306292][T10536] ? __sys_sendmsg_sock+0x20/0x20 [ 602.306295][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306296][T10536] ? rcu_is_watching+0x16/0xd0 [ 602.306298][T10536] do_syscall_64+0xff/0x530 [ 602.306301][T10536] ? exc_page_fault+0xee/0x100 [ 602.306303][T10536] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 602.306305][T10536] RIP: 0033:0x7f677fd2654e [ 602.306308][T10536] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 602.306310][T10536] RSP: 002b:00007fff4b83ac20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 602.306314][T10536] RAX: ffffffffffffffda RBX: 00007fff4b83b3e8 RCX: 00007f677fd2654e [ 602.306315][T10536] RDX: 0000000000000000 RSI: 00007fff4b83acd0 RDI: 0000000000000005 [ 602.306316][T10536] RBP: 00007fff4b83ac30 R08: 0000000000000000 R09: 0000000000000000 [ 602.306317][T10536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915253 [ 602.306318][T10536] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4b83b3a0 [ 602.306321][T10536] [ 602.335972][T10536] br0: port 1(vx0) entered disabled state [ 602.336263][T10536] vx0: entered allmulticast mode [ 602.337341][T10536] vx0: entered promiscuous mode [ 602.338225][T10536] br0: port 1(vx0) entered blocking state [ 602.338456][T10536] br0: port 1(vx0) entered forwarding state [ 609.505302][ T12] vx0: left allmulticast mode [ 609.505324][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 609.505328][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 609.505331][ T12] preempt_count: 1, expected: 0 [ 609.505333][ T12] RCU nest depth: 0, expected: 0 [ 609.505335][ T12] INFO: lockdep is turned off. [ 609.505336][ T12] irq event stamp: 2774288 [ 609.505338][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 609.505349][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 609.505353][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 609.505359][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 609.505363][ T12] Preemption disabled at: [ 609.505364][ T12] [] vprintk_emit+0x31b/0x3e0 [ 609.505373][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 609.505378][ T12] Tainted: [W]=WARN [ 609.505380][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 609.505383][ T12] Workqueue: netns cleanup_net [ 609.505390][ T12] Call Trace: [ 609.505392][ T12] [ 609.505395][ T12] dump_stack_lvl+0x6f/0xa0 [ 609.505407][ T12] ? vprintk_emit+0x31b/0x3e0 [ 609.505410][ T12] __might_resched.cold+0x1fe/0x2c1 [ 609.505414][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 609.505418][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 609.505423][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.505427][ T12] __kmalloc_noprof+0x443/0x760 [ 609.505431][ T12] ? __rwlock_init+0x150/0x150 [ 609.505435][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 609.505442][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 609.505445][ T12] alloc_buf.isra.0+0x4b/0x260 [ 609.505449][ T12] put_chars+0x1e1/0x2f0 [ 609.505452][ T12] ? __send_to_port+0x420/0x420 [ 609.505455][ T12] ? console_prepend_replay+0x20/0x20 [ 609.505460][ T12] hvc_console_print+0x292/0x780 [ 609.505467][ T12] ? hvc_write+0x3a0/0x3a0 [ 609.505470][ T12] ? vsnprintf+0x527/0x1700 [ 609.505474][ T12] ? __rwlock_init+0x150/0x150 [ 609.505477][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.505479][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.505482][ T12] console_emit_next_record+0x22f/0x4c0 [ 609.505487][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 609.505490][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.505493][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.505495][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.505497][ T12] ? lock_acquire+0x13c/0x160 [ 609.505501][ T12] ? console_flush_one_record+0x111/0x710 [ 609.505504][ T12] console_flush_one_record+0x46f/0x710 [ 609.505508][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 609.505513][ T12] console_unlock+0xee/0x1f0 [ 609.505516][ T12] ? lock_acquire+0x13c/0x160 [ 609.505519][ T12] ? console_flush_one_record+0x710/0x710 [ 609.505523][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.505525][ T12] ? lock_release+0x184/0x1f0 [ 609.505528][ T12] ? lock_acquire+0xe0/0x160 [ 609.505531][ T12] ? __rcu_read_lock+0x70/0x70 [ 609.505534][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 609.505537][ T12] ? vprintk_emit+0x320/0x3e0 [ 609.505540][ T12] vprintk_emit+0x37c/0x3e0 [ 609.505543][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 609.505546][ T12] ? cleanup_net+0x431/0x940 [ 609.505549][ T12] ? worker_thread+0x4f1/0xd60 [ 609.505552][ T12] ? kthread+0x367/0x460 [ 609.505556][ T12] ? ret_from_fork+0x474/0x6b0 [ 609.505560][ T12] ? ret_from_fork_asm+0x11/0x20 [ 609.505564][ T12] _printk+0xc7/0x100 [ 609.505569][ T12] ? snapshot_read.cold+0x21/0x21 [ 609.505573][ T12] ? netdev_name+0x43/0x60 [ 609.505577][ T12] ? __netdev_printk+0x17f/0x1d0 [ 609.505581][ T12] netdev_info+0xe2/0x116 [ 609.505585][ T12] ? netdev_notice+0x120/0x120 [ 609.505589][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.505591][ T12] ? __up_read+0x355/0x9e0 [ 609.505594][ T12] ? trace_hardirqs_on+0x36/0x40 [ 609.505598][ T12] ? down_write_nested+0x200/0x200 [ 609.505601][ T12] ? mutex_is_locked+0x1c/0x50 [ 609.505604][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 609.505608][ T12] dev_set_allmulti+0xa6/0x240 [ 609.505612][ T12] del_nbp+0xb7/0xc10 [ 609.505617][ T12] br_dev_delete+0x9d/0x1e0 [ 609.505621][ T12] br_net_exit_rtnl+0xb8/0x110 [ 609.505625][ T12] ops_undo_list+0x5be/0x8f0 [ 609.505629][ T12] ? netns_install+0x2a0/0x2a0 [ 609.505633][ T12] ? idr_destroy+0x121/0x250 [ 609.505637][ T12] cleanup_net+0x431/0x940 [ 609.505640][ T12] ? net_passive_dec+0x230/0x230 [ 609.505644][ T12] ? lock_acquire+0x13c/0x160 [ 609.505647][ T12] ? rcu_is_watching+0x16/0xd0 [ 609.505651][ T12] process_one_work+0xe3e/0x1560 [ 609.505656][ T12] ? __queue_delayed_work+0x470/0x470 [ 609.505660][ T12] ? __rwlock_init+0x150/0x150 [ 609.505665][ T12] worker_thread+0x4f1/0xd60 [ 609.505670][ T12] ? rescuer_thread+0x1340/0x1340 [ 609.505673][ T12] kthread+0x367/0x460 [ 609.505676][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 609.505679][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 609.505682][ T12] ret_from_fork+0x474/0x6b0 [ 609.505685][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 609.505689][ T12] ? __switch_to+0x5a3/0xe00 [ 609.505693][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 609.505696][ T12] ret_from_fork_asm+0x11/0x20 [ 609.505702][ T12] [ 609.531121][ T12] vx0: left promiscuous mode [ 609.531551][ T12] br0: port 1(vx0) entered disabled state [ 609.649870][ T12] vx0: left allmulticast mode [ 609.650226][ T12] vx0: left promiscuous mode [ 609.650583][ T12] br0: port 1(vx0) entered disabled state [ 609.776501][ T12] vx0: left allmulticast mode [ 609.776781][ T12] vx0: left promiscuous mode [ 609.777165][ T12] br0: port 1(vx0) entered disabled state [ 609.910075][ T12] vx0: left allmulticast mode [ 609.910368][ T12] vx0: left promiscuous mode [ 609.910821][ T12] br0: port 1(vx0) entered disabled state [ 610.537501][T10654] veth0: renamed from veth1 [ 610.537521][T10654] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 610.537524][T10654] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10654, name: ip [ 610.537527][T10654] preempt_count: 1, expected: 0 [ 610.537529][T10654] RCU nest depth: 0, expected: 0 [ 610.537530][T10654] INFO: lockdep is turned off. [ 610.537532][T10654] irq event stamp: 0 [ 610.537534][T10654] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 610.537539][T10654] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 610.537548][T10654] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 610.537551][T10654] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 610.537553][T10654] Preemption disabled at: [ 610.537555][T10654] [] vprintk_emit+0x31b/0x3e0 [ 610.537564][T10654] CPU: 0 UID: 0 PID: 10654 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 610.537569][T10654] Tainted: [W]=WARN [ 610.537570][T10654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 610.537573][T10654] Call Trace: [ 610.537576][T10654] [ 610.537578][T10654] dump_stack_lvl+0x6f/0xa0 [ 610.537585][T10654] ? vprintk_emit+0x31b/0x3e0 [ 610.537587][T10654] __might_resched.cold+0x1fe/0x2c1 [ 610.537592][T10654] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 610.537597][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537601][T10654] __kmalloc_noprof+0x443/0x760 [ 610.537604][T10654] ? __rwlock_init+0x150/0x150 [ 610.537609][T10654] ? alloc_buf.isra.0+0x4b/0x260 [ 610.537615][T10654] ? do_raw_spin_unlock+0x59/0x250 [ 610.537618][T10654] alloc_buf.isra.0+0x4b/0x260 [ 610.537622][T10654] put_chars+0x1e1/0x2f0 [ 610.537625][T10654] ? __send_to_port+0x420/0x420 [ 610.537627][T10654] ? printk_get_next_message+0x240/0x650 [ 610.537631][T10654] ? console_prepend_replay+0x20/0x20 [ 610.537634][T10654] ? pointer+0x794/0xed0 [ 610.537639][T10654] hvc_console_print+0x292/0x780 [ 610.537646][T10654] ? hvc_write+0x3a0/0x3a0 [ 610.537649][T10654] ? __rwlock_init+0x150/0x150 [ 610.537652][T10654] ? lock_acquire+0x13c/0x160 [ 610.537656][T10654] console_emit_next_record+0x22f/0x4c0 [ 610.537660][T10654] ? devkmsg_read+0x4b0/0x4b0 [ 610.537663][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537666][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537667][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537670][T10654] ? lock_acquire+0x13c/0x160 [ 610.537673][T10654] ? console_flush_one_record+0x111/0x710 [ 610.537676][T10654] console_flush_one_record+0x46f/0x710 [ 610.537680][T10654] ? console_emit_next_record+0x4c0/0x4c0 [ 610.537684][T10654] console_unlock+0xee/0x1f0 [ 610.537687][T10654] ? lock_acquire+0x13c/0x160 [ 610.537690][T10654] ? console_flush_one_record+0x710/0x710 [ 610.537692][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537694][T10654] ? lock_release+0x184/0x1f0 [ 610.537697][T10654] ? lock_acquire+0xe0/0x160 [ 610.537700][T10654] ? __rcu_read_lock+0x70/0x70 [ 610.537702][T10654] ? __down_trylock_console_sem+0x5e/0xa0 [ 610.537705][T10654] ? vprintk_emit+0x320/0x3e0 [ 610.537708][T10654] vprintk_emit+0x37c/0x3e0 [ 610.537711][T10654] ? wake_up_klogd_work_func+0x90/0x90 [ 610.537713][T10654] ? preempt_schedule_thunk+0x16/0x30 [ 610.537717][T10654] ? _mutex_trylock_nest_lock+0x390/0x390 [ 610.537722][T10654] _printk+0xc7/0x100 [ 610.537726][T10654] ? snapshot_read.cold+0x21/0x21 [ 610.537729][T10654] ? synchronize_rcu_normal+0x340/0x340 [ 610.537732][T10654] ? netdev_name+0x43/0x60 [ 610.537737][T10654] ? __netdev_printk+0x17f/0x1d0 [ 610.537740][T10654] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 610.537744][T10654] netdev_info+0xe2/0x116 [ 610.537748][T10654] ? netdev_notice+0x120/0x120 [ 610.537751][T10654] ? do_raw_spin_lock+0x131/0x280 [ 610.537754][T10654] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 610.537758][T10654] ? __rwlock_init+0x150/0x150 [ 610.537761][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537763][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537765][T10654] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 610.537769][T10654] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 610.537772][T10654] ? trace_irq_enable.constprop.0+0x30/0x160 [ 610.537774][T10654] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 610.537777][T10654] netif_change_name.cold+0x4f/0x89 [ 610.537780][T10654] ? register_netdev+0x40/0x40 [ 610.537782][T10654] ? lock_release+0x184/0x1f0 [ 610.537786][T10654] ? netdev_adjacent_rename_links+0x470/0x470 [ 610.537790][T10654] ? __kernel_text_address+0x12/0x30 [ 610.537793][T10654] ? write_profile+0xf0/0xf0 [ 610.537797][T10654] ? __asan_memset+0x27/0x50 [ 610.537802][T10654] do_setlink.isra.0+0x1f7d/0x2a60 [ 610.537806][T10654] ? stack_trace_save+0x93/0xc0 [ 610.537808][T10654] ? rtnl_link_get_size+0x350/0x350 [ 610.537811][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537813][T10654] ? stack_depot_save_flags+0x1bc/0x790 [ 610.537818][T10654] ? kasan_save_stack+0x3d/0x50 [ 610.537821][T10654] ? kasan_save_stack+0x2f/0x50 [ 610.537823][T10654] ? kasan_save_track+0x14/0x30 [ 610.537825][T10654] ? __kasan_kmalloc+0x7b/0x90 [ 610.537827][T10654] ? __kmalloc_cache_noprof+0x29a/0x620 [ 610.537829][T10654] ? rtnl_newlink+0x124/0x11b0 [ 610.537831][T10654] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 610.537834][T10654] ? netlink_rcv_skb+0x14e/0x3a0 [ 610.537838][T10654] ? netlink_unicast+0x486/0x750 [ 610.537840][T10654] ? netlink_sendmsg+0x75b/0xc90 [ 610.537843][T10654] ? __sock_sendmsg+0xce/0x190 [ 610.537847][T10654] ? ____sys_sendmsg+0x61a/0x860 [ 610.537849][T10654] ? ___sys_sendmsg+0x14e/0x1d0 [ 610.537851][T10654] ? __sys_sendmsg+0x12c/0x1d0 [ 610.537854][T10654] ? do_syscall_64+0xff/0x530 [ 610.537858][T10654] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 610.537862][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537864][T10654] ? lock_acquire+0x13c/0x160 [ 610.537867][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537869][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537871][T10654] ? trace_contention_end+0xb3/0x180 [ 610.537873][T10654] ? __mutex_lock+0x1db/0x1ea0 [ 610.537875][T10654] ? __mutex_lock+0x9a3/0x1ea0 [ 610.537878][T10654] ? rtnl_newlink+0x9a8/0x11b0 [ 610.537881][T10654] ? ww_mutex_lock+0x160/0x160 [ 610.537883][T10654] ? nla_get_range_signed+0x3d0/0x3d0 [ 610.537888][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537890][T10654] ? __rtnl_newlink+0x3fa/0xa50 [ 610.537894][T10654] rtnl_newlink+0x9f1/0x11b0 [ 610.537898][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537900][T10654] ? rtnl_bridge_getlink+0x850/0x850 [ 610.537902][T10654] ? lock_acquire+0x13c/0x160 [ 610.537905][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537907][T10654] ? is_bpf_text_address+0x3e/0x110 [ 610.537910][T10654] ? is_bpf_text_address+0x72/0x110 [ 610.537913][T10654] ? kernel_text_address+0x149/0x170 [ 610.537916][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537918][T10654] ? cap_capable+0x1d7/0x3d0 [ 610.537922][T10654] ? arch_stack_walk+0xed/0x130 [ 610.537925][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537928][T10654] ? lock_acquire+0x13c/0x160 [ 610.537930][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537933][T10654] ? rtnl_bridge_getlink+0x850/0x850 [ 610.537935][T10654] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 610.537938][T10654] ? rtnl_link_fill+0x920/0x920 [ 610.537941][T10654] ? filter_irq_stacks+0xd0/0xd0 [ 610.537944][T10654] ? stack_depot_save_flags+0x1bc/0x790 [ 610.537948][T10654] netlink_rcv_skb+0x14e/0x3a0 [ 610.537951][T10654] ? rtnl_link_fill+0x920/0x920 [ 610.537953][T10654] ? lock_release+0x184/0x1f0 [ 610.537956][T10654] ? netlink_ack+0xcf0/0xcf0 [ 610.537958][T10654] ? __netlink_lookup+0xb9/0x6b0 [ 610.537964][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.537966][T10654] ? lock_release+0x184/0x1f0 [ 610.537969][T10654] netlink_unicast+0x486/0x750 [ 610.537973][T10654] ? netlink_attachskb+0x810/0x810 [ 610.537976][T10654] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 610.537981][T10654] netlink_sendmsg+0x75b/0xc90 [ 610.537985][T10654] ? netlink_unicast+0x750/0x750 [ 610.537988][T10654] ? kernel_text_address+0x149/0x170 [ 610.537991][T10654] ? lock_acquire+0x13c/0x160 [ 610.537994][T10654] ? __import_iovec+0x36c/0x620 [ 610.537999][T10654] __sock_sendmsg+0xce/0x190 [ 610.538002][T10654] ____sys_sendmsg+0x61a/0x860 [ 610.538004][T10654] ? copy_msghdr_from_user+0x279/0x420 [ 610.538007][T10654] ? sock_write_iter+0x400/0x400 [ 610.538010][T10654] ? move_addr_to_kernel+0x40/0x40 [ 610.538012][T10654] ? filter_irq_stacks+0xd0/0xd0 [ 610.538017][T10654] ___sys_sendmsg+0x14e/0x1d0 [ 610.538020][T10654] ? copy_msghdr_from_user+0x420/0x420 [ 610.538028][T10654] __sys_sendmsg+0x12c/0x1d0 [ 610.538032][T10654] ? __sys_sendmsg_sock+0x20/0x20 [ 610.538036][T10654] ? rcu_is_watching+0x16/0xd0 [ 610.538039][T10654] do_syscall_64+0xff/0x530 [ 610.538042][T10654] ? exc_page_fault+0xee/0x100 [ 610.538045][T10654] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 610.538048][T10654] RIP: 0033:0x7f9dc8f7954e [ 610.538051][T10654] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 610.538054][T10654] RSP: 002b:00007ffecedac520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 610.538059][T10654] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9dc8f7954e [ 610.538061][T10654] RDX: 0000000000000000 RSI: 00007ffecedac5d0 RDI: 0000000000000005 [ 610.538063][T10654] RBP: 00007ffecedac530 R08: 0000000000000000 R09: 0000000000000000 [ 610.538064][T10654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91525b [ 610.538066][T10654] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffecedacc90 [ 610.538070][T10654] [ 611.276963][T10699] br0: port 1(vx0) entered blocking state [ 611.277217][T10699] br0: port 1(vx0) entered disabled state [ 611.277478][T10699] vx0: entered allmulticast mode [ 611.278142][T10699] vx0: entered promiscuous mode [ 611.278832][T10699] br0: port 1(vx0) entered blocking state [ 611.279115][T10699] br0: port 1(vx0) entered forwarding state [ 612.188071][T10729] br0: port 1(vx0) entered blocking state [ 612.188087][T10729] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 612.188090][T10729] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10729, name: ip [ 612.188092][T10729] preempt_count: 1, expected: 0 [ 612.188093][T10729] RCU nest depth: 0, expected: 0 [ 612.188094][T10729] INFO: lockdep is turned off. [ 612.188095][T10729] irq event stamp: 0 [ 612.188096][T10729] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 612.188101][T10729] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 612.188108][T10729] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 612.188110][T10729] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 612.188112][T10729] Preemption disabled at: [ 612.188113][T10729] [] vprintk_emit+0x31b/0x3e0 [ 612.188120][T10729] CPU: 3 UID: 0 PID: 10729 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 612.188124][T10729] Tainted: [W]=WARN [ 612.188125][T10729] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 612.188127][T10729] Call Trace: [ 612.188129][T10729] [ 612.188131][T10729] dump_stack_lvl+0x6f/0xa0 [ 612.188137][T10729] ? vprintk_emit+0x31b/0x3e0 [ 612.188138][T10729] __might_resched.cold+0x1fe/0x2c1 [ 612.188142][T10729] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 612.188145][T10729] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 612.188149][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188151][T10729] __kmalloc_noprof+0x443/0x760 [ 612.188154][T10729] ? __rwlock_init+0x150/0x150 [ 612.188158][T10729] ? alloc_buf.isra.0+0x4b/0x260 [ 612.188163][T10729] ? do_raw_spin_unlock+0x59/0x250 [ 612.188165][T10729] alloc_buf.isra.0+0x4b/0x260 [ 612.188168][T10729] put_chars+0x1e1/0x2f0 [ 612.188170][T10729] ? __send_to_port+0x420/0x420 [ 612.188172][T10729] ? console_prepend_replay+0x20/0x20 [ 612.188175][T10729] hvc_console_print+0x292/0x780 [ 612.188180][T10729] ? hvc_write+0x3a0/0x3a0 [ 612.188182][T10729] ? vsnprintf+0x668/0x1700 [ 612.188186][T10729] ? __rwlock_init+0x150/0x150 [ 612.188187][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188188][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188190][T10729] console_emit_next_record+0x22f/0x4c0 [ 612.188193][T10729] ? devkmsg_read+0x4b0/0x4b0 [ 612.188196][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188197][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188198][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188199][T10729] ? lock_acquire+0x13c/0x160 [ 612.188202][T10729] ? console_flush_one_record+0x111/0x710 [ 612.188203][T10729] console_flush_one_record+0x46f/0x710 [ 612.188206][T10729] ? console_emit_next_record+0x4c0/0x4c0 [ 612.188209][T10729] console_unlock+0xee/0x1f0 [ 612.188211][T10729] ? lock_acquire+0x13c/0x160 [ 612.188213][T10729] ? console_flush_one_record+0x710/0x710 [ 612.188215][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188216][T10729] ? lock_release+0x184/0x1f0 [ 612.188218][T10729] ? lock_acquire+0xe0/0x160 [ 612.188219][T10729] ? __rcu_read_lock+0x70/0x70 [ 612.188221][T10729] ? __down_trylock_console_sem+0x5e/0xa0 [ 612.188223][T10729] ? vprintk_emit+0x320/0x3e0 [ 612.188225][T10729] vprintk_emit+0x37c/0x3e0 [ 612.188227][T10729] ? wake_up_klogd_work_func+0x90/0x90 [ 612.188228][T10729] ? __rwlock_init+0x150/0x150 [ 612.188230][T10729] ? filter_irq_stacks+0xd0/0xd0 [ 612.188233][T10729] ? lock_acquire+0x13c/0x160 [ 612.188235][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188237][T10729] _printk+0xc7/0x100 [ 612.188240][T10729] ? snapshot_read.cold+0x21/0x21 [ 612.188242][T10729] ? br_multicast_flood+0x960/0x960 [ 612.188246][T10729] ? rtnl_newlink_create+0x3de/0x850 [ 612.188255][T10729] ? __rtnl_newlink+0x22b/0xa50 [ 612.188256][T10729] ? rtnl_newlink+0x9f1/0x11b0 [ 612.188258][T10729] br_set_state+0x22f/0x430 [ 612.188262][T10729] br_init_port+0xc4/0x200 [ 612.188264][T10729] new_nbp+0x3a0/0x650 [ 612.188267][T10729] br_add_if+0x212/0x1320 [ 612.188268][T10729] ? netif_set_allmulti+0x1f0/0x2c0 [ 612.188273][T10729] do_set_master+0x3b2/0x780 [ 612.188275][T10729] rtnl_newlink_create+0x3de/0x850 [ 612.188277][T10729] ? rtnl_create_link+0xf20/0xf20 [ 612.188278][T10729] ? __dev_get_by_name+0x12/0x50 [ 612.188280][T10729] ? rtnl_dev_get+0xd7/0x170 [ 612.188285][T10729] __rtnl_newlink+0x22b/0xa50 [ 612.188287][T10729] rtnl_newlink+0x9f1/0x11b0 [ 612.188290][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188291][T10729] ? rtnl_bridge_getlink+0x850/0x850 [ 612.188292][T10729] ? lock_acquire+0x13c/0x160 [ 612.188294][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188296][T10729] ? is_bpf_text_address+0x3e/0x110 [ 612.188298][T10729] ? is_bpf_text_address+0x72/0x110 [ 612.188300][T10729] ? arch_stack_walk+0xed/0x130 [ 612.188303][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188304][T10729] ? lock_acquire+0x13c/0x160 [ 612.188306][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188307][T10729] ? rtnl_bridge_getlink+0x850/0x850 [ 612.188309][T10729] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 612.188311][T10729] ? rtnl_link_fill+0x920/0x920 [ 612.188312][T10729] ? filter_irq_stacks+0xd0/0xd0 [ 612.188314][T10729] ? stack_depot_save_flags+0x1bc/0x790 [ 612.188318][T10729] netlink_rcv_skb+0x14e/0x3a0 [ 612.188321][T10729] ? rtnl_link_fill+0x920/0x920 [ 612.188323][T10729] ? lock_release+0x184/0x1f0 [ 612.188325][T10729] ? netlink_ack+0xcf0/0xcf0 [ 612.188326][T10729] ? __netlink_lookup+0xb9/0x6b0 [ 612.188329][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188331][T10729] ? lock_release+0x184/0x1f0 [ 612.188333][T10729] netlink_unicast+0x486/0x750 [ 612.188335][T10729] ? netlink_attachskb+0x810/0x810 [ 612.188338][T10729] ? next_uptodate_folio+0x2b/0x770 [ 612.188341][T10729] netlink_sendmsg+0x75b/0xc90 [ 612.188343][T10729] ? netlink_unicast+0x750/0x750 [ 612.188345][T10729] ? lock_acquire+0x13c/0x160 [ 612.188347][T10729] ? __import_iovec+0x36c/0x620 [ 612.188351][T10729] __sock_sendmsg+0xce/0x190 [ 612.188354][T10729] ____sys_sendmsg+0x61a/0x860 [ 612.188356][T10729] ? copy_msghdr_from_user+0x279/0x420 [ 612.188358][T10729] ? sock_write_iter+0x400/0x400 [ 612.188360][T10729] ? move_addr_to_kernel+0x40/0x40 [ 612.188362][T10729] ? do_fault_around+0x300/0x5a0 [ 612.188365][T10729] ? lock_acquire+0x13c/0x160 [ 612.188367][T10729] ___sys_sendmsg+0x14e/0x1d0 [ 612.188369][T10729] ? do_pte_missing+0x86f/0xcc0 [ 612.188371][T10729] ? copy_msghdr_from_user+0x420/0x420 [ 612.188372][T10729] ? rcu_read_unlock+0x20/0x70 [ 612.188377][T10729] __sys_sendmsg+0x12c/0x1d0 [ 612.188380][T10729] ? __sys_sendmsg_sock+0x20/0x20 [ 612.188383][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188384][T10729] ? rcu_is_watching+0x16/0xd0 [ 612.188385][T10729] do_syscall_64+0xff/0x530 [ 612.188388][T10729] ? exc_page_fault+0xee/0x100 [ 612.188390][T10729] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 612.188393][T10729] RIP: 0033:0x7efd6461e54e [ 612.188395][T10729] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 612.188397][T10729] RSP: 002b:00007ffc63ac8800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 612.188404][T10729] RAX: ffffffffffffffda RBX: 00007ffc63ac8fc8 RCX: 00007efd6461e54e [ 612.188405][T10729] RDX: 0000000000000000 RSI: 00007ffc63ac88b0 RDI: 0000000000000005 [ 612.188407][T10729] RBP: 00007ffc63ac8810 R08: 0000000000000000 R09: 0000000000000000 [ 612.188408][T10729] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91525d [ 612.188409][T10729] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc63ac8f80 [ 612.188411][T10729] [ 612.218423][T10729] br0: port 1(vx0) entered disabled state [ 612.218753][T10729] vx0: entered allmulticast mode [ 612.219577][T10729] vx0: entered promiscuous mode [ 612.220292][T10729] br0: port 1(vx0) entered blocking state [ 612.220552][T10729] br0: port 1(vx0) entered forwarding state [ 613.245427][T10768] veth0: renamed from veth1 [ 613.245443][T10768] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 613.245446][T10768] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10768, name: ip [ 613.245447][T10768] preempt_count: 1, expected: 0 [ 613.245448][T10768] RCU nest depth: 0, expected: 0 [ 613.245449][T10768] INFO: lockdep is turned off. [ 613.245451][T10768] irq event stamp: 0 [ 613.245452][T10768] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 613.245456][T10768] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 613.245463][T10768] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 613.245465][T10768] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 613.245467][T10768] Preemption disabled at: [ 613.245468][T10768] [] vprintk_emit+0x31b/0x3e0 [ 613.245475][T10768] CPU: 3 UID: 0 PID: 10768 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 613.245479][T10768] Tainted: [W]=WARN [ 613.245480][T10768] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 613.245482][T10768] Call Trace: [ 613.245484][T10768] [ 613.245486][T10768] dump_stack_lvl+0x6f/0xa0 [ 613.245492][T10768] ? vprintk_emit+0x31b/0x3e0 [ 613.245493][T10768] __might_resched.cold+0x1fe/0x2c1 [ 613.245497][T10768] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 613.245501][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245504][T10768] __kmalloc_noprof+0x443/0x760 [ 613.245507][T10768] ? __rwlock_init+0x150/0x150 [ 613.245510][T10768] ? alloc_buf.isra.0+0x4b/0x260 [ 613.245516][T10768] ? do_raw_spin_unlock+0x59/0x250 [ 613.245518][T10768] alloc_buf.isra.0+0x4b/0x260 [ 613.245520][T10768] put_chars+0x1e1/0x2f0 [ 613.245522][T10768] ? __send_to_port+0x420/0x420 [ 613.245524][T10768] ? printk_get_next_message+0x240/0x650 [ 613.245526][T10768] ? console_prepend_replay+0x20/0x20 [ 613.245529][T10768] ? pointer+0x794/0xed0 [ 613.245532][T10768] hvc_console_print+0x292/0x780 [ 613.245537][T10768] ? hvc_write+0x3a0/0x3a0 [ 613.245539][T10768] ? __rwlock_init+0x150/0x150 [ 613.245542][T10768] ? lock_acquire+0x13c/0x160 [ 613.245544][T10768] console_emit_next_record+0x22f/0x4c0 [ 613.245548][T10768] ? devkmsg_read+0x4b0/0x4b0 [ 613.245550][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245551][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245553][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245554][T10768] ? lock_acquire+0x13c/0x160 [ 613.245556][T10768] ? console_flush_one_record+0x111/0x710 [ 613.245558][T10768] console_flush_one_record+0x46f/0x710 [ 613.245561][T10768] ? console_emit_next_record+0x4c0/0x4c0 [ 613.245564][T10768] console_unlock+0xee/0x1f0 [ 613.245566][T10768] ? lock_acquire+0x13c/0x160 [ 613.245568][T10768] ? console_flush_one_record+0x710/0x710 [ 613.245570][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245571][T10768] ? lock_release+0x184/0x1f0 [ 613.245573][T10768] ? lock_acquire+0xe0/0x160 [ 613.245574][T10768] ? __rcu_read_lock+0x70/0x70 [ 613.245576][T10768] ? __down_trylock_console_sem+0x5e/0xa0 [ 613.245578][T10768] ? vprintk_emit+0x320/0x3e0 [ 613.245580][T10768] vprintk_emit+0x37c/0x3e0 [ 613.245582][T10768] ? wake_up_klogd_work_func+0x90/0x90 [ 613.245583][T10768] ? prepare_to_wait_event+0x8d/0x740 [ 613.245586][T10768] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 613.245589][T10768] ? _mutex_trylock_nest_lock+0x390/0x390 [ 613.245592][T10768] _printk+0xc7/0x100 [ 613.245595][T10768] ? snapshot_read.cold+0x21/0x21 [ 613.245597][T10768] ? synchronize_rcu_normal+0x340/0x340 [ 613.245600][T10768] ? netdev_name+0x43/0x60 [ 613.245603][T10768] ? __netdev_printk+0x17f/0x1d0 [ 613.245605][T10768] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 613.245608][T10768] netdev_info+0xe2/0x116 [ 613.245611][T10768] ? netdev_notice+0x120/0x120 [ 613.245614][T10768] ? do_raw_spin_lock+0x131/0x280 [ 613.245615][T10768] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 613.245618][T10768] ? __rwlock_init+0x150/0x150 [ 613.245620][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245621][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245623][T10768] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 613.245624][T10768] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 613.245626][T10768] ? trace_irq_enable.constprop.0+0x30/0x160 [ 613.245627][T10768] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 613.245629][T10768] netif_change_name.cold+0x4f/0x89 [ 613.245631][T10768] ? register_netdev+0x40/0x40 [ 613.245632][T10768] ? lock_release+0x184/0x1f0 [ 613.245635][T10768] ? netdev_adjacent_rename_links+0x470/0x470 [ 613.245637][T10768] ? __kernel_text_address+0x12/0x30 [ 613.245640][T10768] ? write_profile+0xf0/0xf0 [ 613.245643][T10768] ? __asan_memset+0x27/0x50 [ 613.245647][T10768] do_setlink.isra.0+0x1f7d/0x2a60 [ 613.245649][T10768] ? stack_trace_save+0x93/0xc0 [ 613.245651][T10768] ? rtnl_link_get_size+0x350/0x350 [ 613.245652][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245653][T10768] ? stack_depot_save_flags+0x1bc/0x790 [ 613.245657][T10768] ? kasan_save_stack+0x3d/0x50 [ 613.245659][T10768] ? kasan_save_stack+0x2f/0x50 [ 613.245660][T10768] ? kasan_save_track+0x14/0x30 [ 613.245662][T10768] ? __kasan_kmalloc+0x7b/0x90 [ 613.245663][T10768] ? __kmalloc_cache_noprof+0x29a/0x620 [ 613.245664][T10768] ? rtnl_newlink+0x124/0x11b0 [ 613.245666][T10768] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 613.245667][T10768] ? netlink_rcv_skb+0x14e/0x3a0 [ 613.245670][T10768] ? netlink_unicast+0x486/0x750 [ 613.245672][T10768] ? netlink_sendmsg+0x75b/0xc90 [ 613.245674][T10768] ? __sock_sendmsg+0xce/0x190 [ 613.245676][T10768] ? ____sys_sendmsg+0x61a/0x860 [ 613.245678][T10768] ? ___sys_sendmsg+0x14e/0x1d0 [ 613.245680][T10768] ? __sys_sendmsg+0x12c/0x1d0 [ 613.245681][T10768] ? do_syscall_64+0xff/0x530 [ 613.245684][T10768] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 613.245686][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245688][T10768] ? lock_acquire+0x13c/0x160 [ 613.245689][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245691][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245692][T10768] ? trace_contention_end+0xb3/0x180 [ 613.245693][T10768] ? __mutex_lock+0x1db/0x1ea0 [ 613.245695][T10768] ? __mutex_lock+0x9a3/0x1ea0 [ 613.245696][T10768] ? rtnl_newlink+0x9a8/0x11b0 [ 613.245698][T10768] ? ww_mutex_lock+0x160/0x160 [ 613.245699][T10768] ? nla_get_range_signed+0x3d0/0x3d0 [ 613.245703][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245704][T10768] ? __rtnl_newlink+0x3fa/0xa50 [ 613.245707][T10768] rtnl_newlink+0x9f1/0x11b0 [ 613.245709][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245710][T10768] ? rtnl_bridge_getlink+0x850/0x850 [ 613.245712][T10768] ? lock_acquire+0x13c/0x160 [ 613.245713][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245715][T10768] ? is_bpf_text_address+0x3e/0x110 [ 613.245717][T10768] ? is_bpf_text_address+0x72/0x110 [ 613.245719][T10768] ? kernel_text_address+0x149/0x170 [ 613.245721][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245722][T10768] ? cap_capable+0x1d7/0x3d0 [ 613.245725][T10768] ? arch_stack_walk+0xed/0x130 [ 613.245728][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245729][T10768] ? lock_acquire+0x13c/0x160 [ 613.245731][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245732][T10768] ? rtnl_bridge_getlink+0x850/0x850 [ 613.245734][T10768] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 613.245736][T10768] ? rtnl_link_fill+0x920/0x920 [ 613.245737][T10768] ? filter_irq_stacks+0xd0/0xd0 [ 613.245739][T10768] ? stack_depot_save_flags+0x1bc/0x790 [ 613.245741][T10768] netlink_rcv_skb+0x14e/0x3a0 [ 613.245743][T10768] ? rtnl_link_fill+0x920/0x920 [ 613.245745][T10768] ? lock_release+0x184/0x1f0 [ 613.245747][T10768] ? netlink_ack+0xcf0/0xcf0 [ 613.245749][T10768] ? __netlink_lookup+0xb9/0x6b0 [ 613.245752][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245753][T10768] ? lock_release+0x184/0x1f0 [ 613.245755][T10768] netlink_unicast+0x486/0x750 [ 613.245758][T10768] ? netlink_attachskb+0x810/0x810 [ 613.245760][T10768] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 613.245762][T10768] netlink_sendmsg+0x75b/0xc90 [ 613.245764][T10768] ? netlink_unicast+0x750/0x750 [ 613.245766][T10768] ? kernel_text_address+0x149/0x170 [ 613.245768][T10768] ? lock_acquire+0x13c/0x160 [ 613.245770][T10768] ? __import_iovec+0x36c/0x620 [ 613.245773][T10768] __sock_sendmsg+0xce/0x190 [ 613.245775][T10768] ____sys_sendmsg+0x61a/0x860 [ 613.245777][T10768] ? copy_msghdr_from_user+0x279/0x420 [ 613.245779][T10768] ? sock_write_iter+0x400/0x400 [ 613.245780][T10768] ? move_addr_to_kernel+0x40/0x40 [ 613.245782][T10768] ? filter_irq_stacks+0xd0/0xd0 [ 613.245785][T10768] ___sys_sendmsg+0x14e/0x1d0 [ 613.245787][T10768] ? copy_msghdr_from_user+0x420/0x420 [ 613.245792][T10768] __sys_sendmsg+0x12c/0x1d0 [ 613.245794][T10768] ? __sys_sendmsg_sock+0x20/0x20 [ 613.245797][T10768] ? rcu_is_watching+0x16/0xd0 [ 613.245799][T10768] do_syscall_64+0xff/0x530 [ 613.245801][T10768] ? exc_page_fault+0xee/0x100 [ 613.245803][T10768] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 613.245805][T10768] RIP: 0033:0x7f0f087a354e [ 613.245807][T10768] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 613.245809][T10768] RSP: 002b:00007ffeb2907100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 613.245813][T10768] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f0f087a354e [ 613.245814][T10768] RDX: 0000000000000000 RSI: 00007ffeb29071b0 RDI: 0000000000000005 [ 613.245815][T10768] RBP: 00007ffeb2907110 R08: 0000000000000000 R09: 0000000000000000 [ 613.245816][T10768] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91525e [ 613.245817][T10768] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb2907870 [ 613.245820][T10768] [ 613.977328][T10788] br0: port 1(vx0) entered blocking state [ 613.978367][T10788] br0: port 1(vx0) entered disabled state [ 613.978531][T10788] vx0: entered allmulticast mode [ 613.981927][T10788] vx0: entered promiscuous mode [ 613.982456][T10788] br0: port 1(vx0) entered blocking state [ 613.984499][T10788] br0: port 1(vx0) entered forwarding state [ 615.067522][T10818] br0: port 1(vx0) entered blocking state [ 615.067541][T10818] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 615.067544][T10818] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10818, name: ip [ 615.067547][T10818] preempt_count: 1, expected: 0 [ 615.067549][T10818] RCU nest depth: 0, expected: 0 [ 615.067550][T10818] INFO: lockdep is turned off. [ 615.067552][T10818] irq event stamp: 0 [ 615.067553][T10818] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 615.067559][T10818] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 615.067567][T10818] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 615.067570][T10818] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 615.067573][T10818] Preemption disabled at: [ 615.067575][T10818] [] vprintk_emit+0x31b/0x3e0 [ 615.067584][T10818] CPU: 0 UID: 0 PID: 10818 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 615.067589][T10818] Tainted: [W]=WARN [ 615.067590][T10818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 615.067593][T10818] Call Trace: [ 615.067595][T10818] [ 615.067597][T10818] dump_stack_lvl+0x6f/0xa0 [ 615.067605][T10818] ? vprintk_emit+0x31b/0x3e0 [ 615.067607][T10818] __might_resched.cold+0x1fe/0x2c1 [ 615.067612][T10818] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 615.067615][T10818] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 615.067620][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067624][T10818] __kmalloc_noprof+0x443/0x760 [ 615.067628][T10818] ? __rwlock_init+0x150/0x150 [ 615.067633][T10818] ? alloc_buf.isra.0+0x4b/0x260 [ 615.067640][T10818] ? do_raw_spin_unlock+0x59/0x250 [ 615.067643][T10818] alloc_buf.isra.0+0x4b/0x260 [ 615.067647][T10818] put_chars+0x1e1/0x2f0 [ 615.067650][T10818] ? __send_to_port+0x420/0x420 [ 615.067653][T10818] ? console_prepend_replay+0x20/0x20 [ 615.067658][T10818] hvc_console_print+0x292/0x780 [ 615.067665][T10818] ? hvc_write+0x3a0/0x3a0 [ 615.067667][T10818] ? vsnprintf+0x668/0x1700 [ 615.067672][T10818] ? __rwlock_init+0x150/0x150 [ 615.067675][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067677][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067681][T10818] console_emit_next_record+0x22f/0x4c0 [ 615.067685][T10818] ? devkmsg_read+0x4b0/0x4b0 [ 615.067689][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067691][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067693][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067695][T10818] ? lock_acquire+0x13c/0x160 [ 615.067699][T10818] ? console_flush_one_record+0x111/0x710 [ 615.067703][T10818] console_flush_one_record+0x46f/0x710 [ 615.067707][T10818] ? console_emit_next_record+0x4c0/0x4c0 [ 615.067712][T10818] console_unlock+0xee/0x1f0 [ 615.067714][T10818] ? lock_acquire+0x13c/0x160 [ 615.067717][T10818] ? console_flush_one_record+0x710/0x710 [ 615.067720][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067722][T10818] ? lock_release+0x184/0x1f0 [ 615.067725][T10818] ? lock_acquire+0xe0/0x160 [ 615.067728][T10818] ? __rcu_read_lock+0x70/0x70 [ 615.067731][T10818] ? __down_trylock_console_sem+0x5e/0xa0 [ 615.067734][T10818] ? vprintk_emit+0x320/0x3e0 [ 615.067737][T10818] vprintk_emit+0x37c/0x3e0 [ 615.067741][T10818] ? wake_up_klogd_work_func+0x90/0x90 [ 615.067743][T10818] ? __rwlock_init+0x150/0x150 [ 615.067746][T10818] ? filter_irq_stacks+0xd0/0xd0 [ 615.067750][T10818] ? lock_acquire+0x13c/0x160 [ 615.067752][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067755][T10818] _printk+0xc7/0x100 [ 615.067760][T10818] ? snapshot_read.cold+0x21/0x21 [ 615.067763][T10818] ? br_multicast_flood+0x960/0x960 [ 615.067768][T10818] ? rtnl_newlink_create+0x3de/0x850 [ 615.067772][T10818] ? __rtnl_newlink+0x22b/0xa50 [ 615.067774][T10818] ? rtnl_newlink+0x9f1/0x11b0 [ 615.067778][T10818] br_set_state+0x22f/0x430 [ 615.067782][T10818] br_init_port+0xc4/0x200 [ 615.067785][T10818] new_nbp+0x3a0/0x650 [ 615.067789][T10818] br_add_if+0x212/0x1320 [ 615.067792][T10818] ? netif_set_allmulti+0x1f0/0x2c0 [ 615.067798][T10818] do_set_master+0x3b2/0x780 [ 615.067802][T10818] rtnl_newlink_create+0x3de/0x850 [ 615.067805][T10818] ? rtnl_create_link+0xf20/0xf20 [ 615.067808][T10818] ? __dev_get_by_name+0x12/0x50 [ 615.067810][T10818] ? rtnl_dev_get+0xd7/0x170 [ 615.067817][T10818] __rtnl_newlink+0x22b/0xa50 [ 615.067822][T10818] rtnl_newlink+0x9f1/0x11b0 [ 615.067825][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067828][T10818] ? rtnl_bridge_getlink+0x850/0x850 [ 615.067830][T10818] ? lock_acquire+0x13c/0x160 [ 615.067833][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067835][T10818] ? is_bpf_text_address+0x3e/0x110 [ 615.067839][T10818] ? is_bpf_text_address+0x72/0x110 [ 615.067842][T10818] ? arch_stack_walk+0xed/0x130 [ 615.067846][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067848][T10818] ? lock_acquire+0x13c/0x160 [ 615.067851][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067853][T10818] ? rtnl_bridge_getlink+0x850/0x850 [ 615.067856][T10818] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 615.067859][T10818] ? rtnl_link_fill+0x920/0x920 [ 615.067862][T10818] ? filter_irq_stacks+0xd0/0xd0 [ 615.067865][T10818] ? stack_depot_save_flags+0x1bc/0x790 [ 615.067870][T10818] netlink_rcv_skb+0x14e/0x3a0 [ 615.067875][T10818] ? rtnl_link_fill+0x920/0x920 [ 615.067878][T10818] ? lock_release+0x184/0x1f0 [ 615.067881][T10818] ? netlink_ack+0xcf0/0xcf0 [ 615.067883][T10818] ? __netlink_lookup+0xb9/0x6b0 [ 615.067888][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067891][T10818] ? lock_release+0x184/0x1f0 [ 615.067894][T10818] netlink_unicast+0x486/0x750 [ 615.067898][T10818] ? netlink_attachskb+0x810/0x810 [ 615.067901][T10818] ? next_uptodate_folio+0x2b/0x770 [ 615.067906][T10818] netlink_sendmsg+0x75b/0xc90 [ 615.067910][T10818] ? netlink_unicast+0x750/0x750 [ 615.067913][T10818] ? lock_acquire+0x13c/0x160 [ 615.067916][T10818] ? __import_iovec+0x36c/0x620 [ 615.067921][T10818] __sock_sendmsg+0xce/0x190 [ 615.067926][T10818] ____sys_sendmsg+0x61a/0x860 [ 615.067929][T10818] ? copy_msghdr_from_user+0x279/0x420 [ 615.067932][T10818] ? sock_write_iter+0x400/0x400 [ 615.067934][T10818] ? move_addr_to_kernel+0x40/0x40 [ 615.067938][T10818] ? do_fault_around+0x300/0x5a0 [ 615.067942][T10818] ? lock_acquire+0x13c/0x160 [ 615.067945][T10818] ___sys_sendmsg+0x14e/0x1d0 [ 615.067948][T10818] ? do_pte_missing+0x86f/0xcc0 [ 615.067951][T10818] ? copy_msghdr_from_user+0x420/0x420 [ 615.067954][T10818] ? rcu_read_unlock+0x20/0x70 [ 615.067962][T10818] __sys_sendmsg+0x12c/0x1d0 [ 615.067966][T10818] ? __sys_sendmsg_sock+0x20/0x20 [ 615.067970][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067973][T10818] ? rcu_is_watching+0x16/0xd0 [ 615.067976][T10818] do_syscall_64+0xff/0x530 [ 615.067980][T10818] ? exc_page_fault+0xee/0x100 [ 615.067984][T10818] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 615.067988][T10818] RIP: 0033:0x7fb20715c54e [ 615.067992][T10818] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 615.067994][T10818] RSP: 002b:00007ffe4d8f5f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 615.067999][T10818] RAX: ffffffffffffffda RBX: 00007ffe4d8f6728 RCX: 00007fb20715c54e [ 615.068001][T10818] RDX: 0000000000000000 RSI: 00007ffe4d8f6010 RDI: 0000000000000005 [ 615.068003][T10818] RBP: 00007ffe4d8f5f70 R08: 0000000000000000 R09: 0000000000000000 [ 615.068005][T10818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915260 [ 615.068006][T10818] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4d8f66e0 [ 615.068011][T10818] [ 615.133173][T10818] br0: port 1(vx0) entered disabled state [ 615.133411][T10818] vx0: entered allmulticast mode [ 615.134113][T10818] vx0: entered promiscuous mode [ 615.134705][T10818] br0: port 1(vx0) entered blocking state [ 615.134849][T10818] br0: port 1(vx0) entered forwarding state [ 622.482664][ T12] vx0: left allmulticast mode [ 622.482685][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 622.482688][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 622.482691][ T12] preempt_count: 1, expected: 0 [ 622.482692][ T12] RCU nest depth: 0, expected: 0 [ 622.482693][ T12] INFO: lockdep is turned off. [ 622.482695][ T12] irq event stamp: 2774288 [ 622.482696][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 622.482706][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 622.482710][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 622.482716][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 622.482719][ T12] Preemption disabled at: [ 622.482720][ T12] [] vprintk_emit+0x31b/0x3e0 [ 622.482729][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 622.482733][ T12] Tainted: [W]=WARN [ 622.482735][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 622.482737][ T12] Workqueue: netns cleanup_net [ 622.482744][ T12] Call Trace: [ 622.482746][ T12] [ 622.482749][ T12] dump_stack_lvl+0x6f/0xa0 [ 622.482756][ T12] ? vprintk_emit+0x31b/0x3e0 [ 622.482758][ T12] __might_resched.cold+0x1fe/0x2c1 [ 622.482763][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 622.482766][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 622.482770][ T12] ? rcu_is_watching+0x16/0xd0 [ 622.482774][ T12] __kmalloc_noprof+0x443/0x760 [ 622.482778][ T12] ? __rwlock_init+0x150/0x150 [ 622.482782][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 622.482788][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 622.482790][ T12] alloc_buf.isra.0+0x4b/0x260 [ 622.482794][ T12] put_chars+0x1e1/0x2f0 [ 622.482797][ T12] ? __send_to_port+0x420/0x420 [ 622.482800][ T12] ? console_prepend_replay+0x20/0x20 [ 622.482804][ T12] hvc_console_print+0x292/0x780 [ 622.482811][ T12] ? hvc_write+0x3a0/0x3a0 [ 622.482813][ T12] ? vsnprintf+0x527/0x1700 [ 622.482817][ T12] ? __rwlock_init+0x150/0x150 [ 622.482820][ T12] ? rcu_is_watching+0x16/0xd0 [ 622.482822][ T12] ? rcu_is_watching+0x16/0xd0 [ 622.482825][ T12] console_emit_next_record+0x22f/0x4c0 [ 622.482829][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 622.482832][ T12] ? rcu_is_watching+0x16/0xd0 [ 622.482834][ T12] ? rcu_is_watching+0x16/0xd0 [ 622.482836][ T12] ? rcu_is_watching+0x16/0xd0 [ 622.482838][ T12] ? lock_acquire+0x13c/0x160 [ 622.482841][ T12] ? console_flush_one_record+0x111/0x710 [ 622.482844][ T12] console_flush_one_record+0x46f/0x710 [ 622.482848][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 622.482853][ T12] console_unlock+0xee/0x1f0 [ 622.482856][ T12] ? lock_acquire+0x13c/0x160 [ 622.482858][ T12] ? console_flush_one_record+0x710/0x710 [ 622.482861][ T12] ? rcu_is_watching+0x16/0xd0 [ 622.482863][ T12] ? lock_release+0x184/0x1f0 [ 622.482866][ T12] ? lock_acquire+0xe0/0x160 [ 622.482868][ T12] ? __rcu_read_lock+0x70/0x70 [ 622.482871][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 622.482874][ T12] ? vprintk_emit+0x320/0x3e0 [ 622.482876][ T12] vprintk_emit+0x37c/0x3e0 [ 622.482879][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 622.482881][ T12] ? cleanup_net+0x431/0x940 [ 622.482884][ T12] ? worker_thread+0x4f1/0xd60 [ 622.482887][ T12] ? kthread+0x367/0x460 [ 622.482890][ T12] ? ret_from_fork+0x474/0x6b0 [ 622.482894][ T12] ? ret_from_fork_asm+0x11/0x20 [ 622.482898][ T12] _printk+0xc7/0x100 [ 622.482902][ T12] ? snapshot_read.cold+0x21/0x21 [ 622.482906][ T12] ? netdev_name+0x43/0x60 [ 622.482910][ T12] ? __netdev_printk+0x17f/0x1d0 [ 622.482913][ T12] netdev_info+0xe2/0x116 [ 622.482917][ T12] ? netdev_notice+0x120/0x120 [ 622.482920][ T12] ? rcu_is_watching+0x16/0xd0 [ 622.482923][ T12] ? __up_read+0x355/0x9e0 [ 622.482925][ T12] ? trace_hardirqs_on+0x36/0x40 [ 622.482929][ T12] ? down_write_nested+0x200/0x200 [ 622.482931][ T12] ? mutex_is_locked+0x1c/0x50 [ 622.482934][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 622.482938][ T12] dev_set_allmulti+0xa6/0x240 [ 622.482942][ T12] del_nbp+0xb7/0xc10 [ 622.482947][ T12] br_dev_delete+0x9d/0x1e0 [ 622.482951][ T12] br_net_exit_rtnl+0xb8/0x110 [ 622.482954][ T12] ops_undo_list+0x5be/0x8f0 [ 622.482958][ T12] ? netns_install+0x2a0/0x2a0 [ 622.482961][ T12] ? idr_destroy+0x121/0x250 [ 622.482965][ T12] cleanup_net+0x431/0x940 [ 622.482968][ T12] ? net_passive_dec+0x230/0x230 [ 622.482971][ T12] ? lock_acquire+0x13c/0x160 [ 622.482974][ T12] ? rcu_is_watching+0x16/0xd0 [ 622.482978][ T12] process_one_work+0xe3e/0x1560 [ 622.482984][ T12] ? __queue_delayed_work+0x470/0x470 [ 622.482989][ T12] ? __rwlock_init+0x150/0x150 [ 622.482993][ T12] worker_thread+0x4f1/0xd60 [ 622.482998][ T12] ? rescuer_thread+0x1340/0x1340 [ 622.483001][ T12] kthread+0x367/0x460 [ 622.483004][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 622.483006][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 622.483010][ T12] ret_from_fork+0x474/0x6b0 [ 622.483012][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 622.483016][ T12] ? __switch_to+0x5a3/0xe00 [ 622.483020][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 622.483023][ T12] ret_from_fork_asm+0x11/0x20 [ 622.483028][ T12] [ 622.507710][ T12] vx0: left promiscuous mode [ 622.508057][ T12] br0: port 1(vx0) entered disabled state [ 622.635869][ T12] vx0: left allmulticast mode [ 622.636327][ T12] vx0: left promiscuous mode [ 622.636731][ T12] br0: port 1(vx0) entered disabled state [ 622.770408][ T12] vx0: left allmulticast mode [ 622.770598][ T12] vx0: left promiscuous mode [ 622.770831][ T12] br0: port 1(vx0) entered disabled state [ 622.908465][ T12] vx0: left allmulticast mode [ 622.908716][ T12] vx0: left promiscuous mode [ 622.909014][ T12] br0: port 1(vx0) entered disabled state [ 623.742086][T10941] veth0: renamed from veth1 [ 623.742104][T10941] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 623.742108][T10941] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10941, name: ip [ 623.742111][T10941] preempt_count: 1, expected: 0 [ 623.742112][T10941] RCU nest depth: 0, expected: 0 [ 623.742114][T10941] INFO: lockdep is turned off. [ 623.742116][T10941] irq event stamp: 0 [ 623.742118][T10941] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 623.742123][T10941] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 623.742131][T10941] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 623.742134][T10941] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 623.742137][T10941] Preemption disabled at: [ 623.742139][T10941] [] vprintk_emit+0x31b/0x3e0 [ 623.742148][T10941] CPU: 1 UID: 0 PID: 10941 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 623.742153][T10941] Tainted: [W]=WARN [ 623.742155][T10941] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 623.742158][T10941] Call Trace: [ 623.742160][T10941] [ 623.742163][T10941] dump_stack_lvl+0x6f/0xa0 [ 623.742170][T10941] ? vprintk_emit+0x31b/0x3e0 [ 623.742173][T10941] __might_resched.cold+0x1fe/0x2c1 [ 623.742178][T10941] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 623.742183][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742187][T10941] __kmalloc_noprof+0x443/0x760 [ 623.742192][T10941] ? __rwlock_init+0x150/0x150 [ 623.742196][T10941] ? alloc_buf.isra.0+0x4b/0x260 [ 623.742203][T10941] ? do_raw_spin_unlock+0x59/0x250 [ 623.742206][T10941] alloc_buf.isra.0+0x4b/0x260 [ 623.742211][T10941] put_chars+0x1e1/0x2f0 [ 623.742213][T10941] ? __send_to_port+0x420/0x420 [ 623.742216][T10941] ? printk_get_next_message+0x240/0x650 [ 623.742220][T10941] ? console_prepend_replay+0x20/0x20 [ 623.742223][T10941] ? pointer+0x794/0xed0 [ 623.742229][T10941] hvc_console_print+0x292/0x780 [ 623.742235][T10941] ? hvc_write+0x3a0/0x3a0 [ 623.742238][T10941] ? __rwlock_init+0x150/0x150 [ 623.742241][T10941] ? lock_acquire+0x13c/0x160 [ 623.742246][T10941] console_emit_next_record+0x22f/0x4c0 [ 623.742250][T10941] ? devkmsg_read+0x4b0/0x4b0 [ 623.742254][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742256][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742258][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742261][T10941] ? lock_acquire+0x13c/0x160 [ 623.742264][T10941] ? console_flush_one_record+0x111/0x710 [ 623.742268][T10941] console_flush_one_record+0x46f/0x710 [ 623.742271][T10941] ? console_emit_next_record+0x4c0/0x4c0 [ 623.742276][T10941] console_unlock+0xee/0x1f0 [ 623.742279][T10941] ? lock_acquire+0x13c/0x160 [ 623.742282][T10941] ? console_flush_one_record+0x710/0x710 [ 623.742285][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742287][T10941] ? lock_release+0x184/0x1f0 [ 623.742290][T10941] ? lock_acquire+0xe0/0x160 [ 623.742293][T10941] ? __rcu_read_lock+0x70/0x70 [ 623.742296][T10941] ? __down_trylock_console_sem+0x5e/0xa0 [ 623.742299][T10941] ? vprintk_emit+0x320/0x3e0 [ 623.742302][T10941] vprintk_emit+0x37c/0x3e0 [ 623.742305][T10941] ? wake_up_klogd_work_func+0x90/0x90 [ 623.742307][T10941] ? prepare_to_wait_event+0x8d/0x740 [ 623.742317][T10941] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 623.742322][T10941] ? _mutex_trylock_nest_lock+0x390/0x390 [ 623.742326][T10941] _printk+0xc7/0x100 [ 623.742330][T10941] ? snapshot_read.cold+0x21/0x21 [ 623.742334][T10941] ? synchronize_rcu_normal+0x340/0x340 [ 623.742337][T10941] ? netdev_name+0x43/0x60 [ 623.742342][T10941] ? __netdev_printk+0x17f/0x1d0 [ 623.742345][T10941] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 623.742350][T10941] netdev_info+0xe2/0x116 [ 623.742353][T10941] ? netdev_notice+0x120/0x120 [ 623.742356][T10941] ? do_raw_spin_lock+0x131/0x280 [ 623.742359][T10941] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 623.742363][T10941] ? __rwlock_init+0x150/0x150 [ 623.742366][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742368][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742370][T10941] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 623.742373][T10941] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 623.742376][T10941] ? trace_irq_enable.constprop.0+0x30/0x160 [ 623.742378][T10941] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 623.742381][T10941] netif_change_name.cold+0x4f/0x89 [ 623.742384][T10941] ? register_netdev+0x40/0x40 [ 623.742387][T10941] ? lock_release+0x184/0x1f0 [ 623.742390][T10941] ? netdev_adjacent_rename_links+0x470/0x470 [ 623.742395][T10941] ? __kernel_text_address+0x12/0x30 [ 623.742398][T10941] ? write_profile+0xf0/0xf0 [ 623.742405][T10941] ? __asan_memset+0x27/0x50 [ 623.742410][T10941] do_setlink.isra.0+0x1f7d/0x2a60 [ 623.742413][T10941] ? stack_trace_save+0x93/0xc0 [ 623.742416][T10941] ? rtnl_link_get_size+0x350/0x350 [ 623.742418][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742421][T10941] ? stack_depot_save_flags+0x1bc/0x790 [ 623.742426][T10941] ? kasan_save_stack+0x3d/0x50 [ 623.742429][T10941] ? kasan_save_stack+0x2f/0x50 [ 623.742431][T10941] ? kasan_save_track+0x14/0x30 [ 623.742433][T10941] ? __kasan_kmalloc+0x7b/0x90 [ 623.742435][T10941] ? __kmalloc_cache_noprof+0x29a/0x620 [ 623.742437][T10941] ? rtnl_newlink+0x124/0x11b0 [ 623.742439][T10941] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 623.742441][T10941] ? netlink_rcv_skb+0x14e/0x3a0 [ 623.742446][T10941] ? netlink_unicast+0x486/0x750 [ 623.742449][T10941] ? netlink_sendmsg+0x75b/0xc90 [ 623.742452][T10941] ? __sock_sendmsg+0xce/0x190 [ 623.742455][T10941] ? ____sys_sendmsg+0x61a/0x860 [ 623.742458][T10941] ? ___sys_sendmsg+0x14e/0x1d0 [ 623.742461][T10941] ? __sys_sendmsg+0x12c/0x1d0 [ 623.742464][T10941] ? do_syscall_64+0xff/0x530 [ 623.742468][T10941] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 623.742472][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742475][T10941] ? lock_acquire+0x13c/0x160 [ 623.742478][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742480][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742483][T10941] ? trace_contention_end+0xb3/0x180 [ 623.742486][T10941] ? __mutex_lock+0x1db/0x1ea0 [ 623.742488][T10941] ? __mutex_lock+0x9a3/0x1ea0 [ 623.742491][T10941] ? rtnl_newlink+0x9a8/0x11b0 [ 623.742494][T10941] ? ww_mutex_lock+0x160/0x160 [ 623.742496][T10941] ? nla_get_range_signed+0x3d0/0x3d0 [ 623.742501][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742504][T10941] ? __rtnl_newlink+0x3fa/0xa50 [ 623.742508][T10941] rtnl_newlink+0x9f1/0x11b0 [ 623.742512][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742515][T10941] ? rtnl_bridge_getlink+0x850/0x850 [ 623.742518][T10941] ? lock_acquire+0x13c/0x160 [ 623.742521][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742524][T10941] ? is_bpf_text_address+0x3e/0x110 [ 623.742528][T10941] ? is_bpf_text_address+0x72/0x110 [ 623.742531][T10941] ? kernel_text_address+0x149/0x170 [ 623.742534][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742536][T10941] ? cap_capable+0x1d7/0x3d0 [ 623.742541][T10941] ? arch_stack_walk+0xed/0x130 [ 623.742545][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742547][T10941] ? lock_acquire+0x13c/0x160 [ 623.742550][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742553][T10941] ? rtnl_bridge_getlink+0x850/0x850 [ 623.742555][T10941] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 623.742559][T10941] ? rtnl_link_fill+0x920/0x920 [ 623.742561][T10941] ? filter_irq_stacks+0xd0/0xd0 [ 623.742564][T10941] ? stack_depot_save_flags+0x1bc/0x790 [ 623.742569][T10941] netlink_rcv_skb+0x14e/0x3a0 [ 623.742573][T10941] ? rtnl_link_fill+0x920/0x920 [ 623.742576][T10941] ? lock_release+0x184/0x1f0 [ 623.742579][T10941] ? netlink_ack+0xcf0/0xcf0 [ 623.742582][T10941] ? __netlink_lookup+0xb9/0x6b0 [ 623.742587][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742590][T10941] ? lock_release+0x184/0x1f0 [ 623.742594][T10941] netlink_unicast+0x486/0x750 [ 623.742598][T10941] ? netlink_attachskb+0x810/0x810 [ 623.742602][T10941] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 623.742606][T10941] netlink_sendmsg+0x75b/0xc90 [ 623.742610][T10941] ? netlink_unicast+0x750/0x750 [ 623.742613][T10941] ? kernel_text_address+0x149/0x170 [ 623.742616][T10941] ? lock_acquire+0x13c/0x160 [ 623.742619][T10941] ? __import_iovec+0x36c/0x620 [ 623.742624][T10941] __sock_sendmsg+0xce/0x190 [ 623.742628][T10941] ____sys_sendmsg+0x61a/0x860 [ 623.742631][T10941] ? copy_msghdr_from_user+0x279/0x420 [ 623.742634][T10941] ? sock_write_iter+0x400/0x400 [ 623.742637][T10941] ? move_addr_to_kernel+0x40/0x40 [ 623.742640][T10941] ? filter_irq_stacks+0xd0/0xd0 [ 623.742645][T10941] ___sys_sendmsg+0x14e/0x1d0 [ 623.742649][T10941] ? copy_msghdr_from_user+0x420/0x420 [ 623.742658][T10941] __sys_sendmsg+0x12c/0x1d0 [ 623.742662][T10941] ? __sys_sendmsg_sock+0x20/0x20 [ 623.742667][T10941] ? rcu_is_watching+0x16/0xd0 [ 623.742670][T10941] do_syscall_64+0xff/0x530 [ 623.742673][T10941] ? exc_page_fault+0xee/0x100 [ 623.742677][T10941] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 623.742680][T10941] RIP: 0033:0x7f398ba1f54e [ 623.742684][T10941] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 623.742687][T10941] RSP: 002b:00007ffd4eee7770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 623.742692][T10941] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f398ba1f54e [ 623.742695][T10941] RDX: 0000000000000000 RSI: 00007ffd4eee7820 RDI: 0000000000000005 [ 623.742696][T10941] RBP: 00007ffd4eee7780 R08: 0000000000000000 R09: 0000000000000000 [ 623.742698][T10941] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915269 [ 623.742700][T10941] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4eee7ee0 [ 623.742705][T10941] [ 624.551409][T10980] br0: port 1(vx0) entered blocking state [ 624.551715][T10980] br0: port 1(vx0) entered disabled state [ 624.552045][T10980] vx0: entered allmulticast mode [ 624.552964][T10980] vx0: entered promiscuous mode [ 624.553523][T10980] br0: port 1(vx0) entered blocking state [ 624.553749][T10980] br0: port 1(vx0) entered forwarding state [ 625.487339][T11010] br0: port 1(vx0) entered blocking state [ 625.487356][T11010] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 625.487360][T11010] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11010, name: ip [ 625.487362][T11010] preempt_count: 1, expected: 0 [ 625.487363][T11010] RCU nest depth: 0, expected: 0 [ 625.487365][T11010] INFO: lockdep is turned off. [ 625.487367][T11010] irq event stamp: 0 [ 625.487368][T11010] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 625.487374][T11010] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 625.487382][T11010] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 625.487385][T11010] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 625.487388][T11010] Preemption disabled at: [ 625.487389][T11010] [] vprintk_emit+0x31b/0x3e0 [ 625.487398][T11010] CPU: 0 UID: 0 PID: 11010 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 625.487405][T11010] Tainted: [W]=WARN [ 625.487407][T11010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 625.487409][T11010] Call Trace: [ 625.487411][T11010] [ 625.487413][T11010] dump_stack_lvl+0x6f/0xa0 [ 625.487420][T11010] ? vprintk_emit+0x31b/0x3e0 [ 625.487423][T11010] __might_resched.cold+0x1fe/0x2c1 [ 625.487427][T11010] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 625.487431][T11010] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 625.487435][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487439][T11010] __kmalloc_noprof+0x443/0x760 [ 625.487443][T11010] ? __rwlock_init+0x150/0x150 [ 625.487447][T11010] ? alloc_buf.isra.0+0x4b/0x260 [ 625.487454][T11010] ? do_raw_spin_unlock+0x59/0x250 [ 625.487456][T11010] alloc_buf.isra.0+0x4b/0x260 [ 625.487460][T11010] put_chars+0x1e1/0x2f0 [ 625.487463][T11010] ? __send_to_port+0x420/0x420 [ 625.487466][T11010] ? console_prepend_replay+0x20/0x20 [ 625.487470][T11010] hvc_console_print+0x292/0x780 [ 625.487477][T11010] ? hvc_write+0x3a0/0x3a0 [ 625.487479][T11010] ? vsnprintf+0x668/0x1700 [ 625.487484][T11010] ? __rwlock_init+0x150/0x150 [ 625.487486][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487488][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487491][T11010] console_emit_next_record+0x22f/0x4c0 [ 625.487495][T11010] ? devkmsg_read+0x4b0/0x4b0 [ 625.487499][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487501][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487502][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487504][T11010] ? lock_acquire+0x13c/0x160 [ 625.487508][T11010] ? console_flush_one_record+0x111/0x710 [ 625.487510][T11010] console_flush_one_record+0x46f/0x710 [ 625.487514][T11010] ? console_emit_next_record+0x4c0/0x4c0 [ 625.487519][T11010] console_unlock+0xee/0x1f0 [ 625.487522][T11010] ? lock_acquire+0x13c/0x160 [ 625.487524][T11010] ? console_flush_one_record+0x710/0x710 [ 625.487527][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487529][T11010] ? lock_release+0x184/0x1f0 [ 625.487531][T11010] ? lock_acquire+0xe0/0x160 [ 625.487534][T11010] ? __rcu_read_lock+0x70/0x70 [ 625.487536][T11010] ? __down_trylock_console_sem+0x5e/0xa0 [ 625.487539][T11010] ? vprintk_emit+0x320/0x3e0 [ 625.487542][T11010] vprintk_emit+0x37c/0x3e0 [ 625.487545][T11010] ? wake_up_klogd_work_func+0x90/0x90 [ 625.487547][T11010] ? __rwlock_init+0x150/0x150 [ 625.487550][T11010] ? filter_irq_stacks+0xd0/0xd0 [ 625.487554][T11010] ? lock_acquire+0x13c/0x160 [ 625.487557][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487560][T11010] _printk+0xc7/0x100 [ 625.487564][T11010] ? snapshot_read.cold+0x21/0x21 [ 625.487567][T11010] ? br_multicast_flood+0x960/0x960 [ 625.487572][T11010] ? rtnl_newlink_create+0x3de/0x850 [ 625.487576][T11010] ? __rtnl_newlink+0x22b/0xa50 [ 625.487578][T11010] ? rtnl_newlink+0x9f1/0x11b0 [ 625.487581][T11010] br_set_state+0x22f/0x430 [ 625.487585][T11010] br_init_port+0xc4/0x200 [ 625.487588][T11010] new_nbp+0x3a0/0x650 [ 625.487592][T11010] br_add_if+0x212/0x1320 [ 625.487595][T11010] ? netif_set_allmulti+0x1f0/0x2c0 [ 625.487601][T11010] do_set_master+0x3b2/0x780 [ 625.487604][T11010] rtnl_newlink_create+0x3de/0x850 [ 625.487608][T11010] ? rtnl_create_link+0xf20/0xf20 [ 625.487610][T11010] ? __dev_get_by_name+0x12/0x50 [ 625.487613][T11010] ? rtnl_dev_get+0xd7/0x170 [ 625.487619][T11010] __rtnl_newlink+0x22b/0xa50 [ 625.487623][T11010] rtnl_newlink+0x9f1/0x11b0 [ 625.487627][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487630][T11010] ? rtnl_bridge_getlink+0x850/0x850 [ 625.487632][T11010] ? lock_acquire+0x13c/0x160 [ 625.487635][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487637][T11010] ? is_bpf_text_address+0x3e/0x110 [ 625.487641][T11010] ? is_bpf_text_address+0x72/0x110 [ 625.487644][T11010] ? arch_stack_walk+0xed/0x130 [ 625.487648][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487650][T11010] ? lock_acquire+0x13c/0x160 [ 625.487652][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487655][T11010] ? rtnl_bridge_getlink+0x850/0x850 [ 625.487657][T11010] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 625.487660][T11010] ? rtnl_link_fill+0x920/0x920 [ 625.487663][T11010] ? filter_irq_stacks+0xd0/0xd0 [ 625.487665][T11010] ? stack_depot_save_flags+0x1bc/0x790 [ 625.487671][T11010] netlink_rcv_skb+0x14e/0x3a0 [ 625.487675][T11010] ? rtnl_link_fill+0x920/0x920 [ 625.487678][T11010] ? lock_release+0x184/0x1f0 [ 625.487680][T11010] ? netlink_ack+0xcf0/0xcf0 [ 625.487683][T11010] ? __netlink_lookup+0xb9/0x6b0 [ 625.487688][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487690][T11010] ? lock_release+0x184/0x1f0 [ 625.487693][T11010] netlink_unicast+0x486/0x750 [ 625.487697][T11010] ? netlink_attachskb+0x810/0x810 [ 625.487701][T11010] ? next_uptodate_folio+0x2b/0x770 [ 625.487705][T11010] netlink_sendmsg+0x75b/0xc90 [ 625.487709][T11010] ? netlink_unicast+0x750/0x750 [ 625.487712][T11010] ? lock_acquire+0x13c/0x160 [ 625.487715][T11010] ? __import_iovec+0x36c/0x620 [ 625.487719][T11010] __sock_sendmsg+0xce/0x190 [ 625.487724][T11010] ____sys_sendmsg+0x61a/0x860 [ 625.487726][T11010] ? copy_msghdr_from_user+0x279/0x420 [ 625.487729][T11010] ? sock_write_iter+0x400/0x400 [ 625.487731][T11010] ? move_addr_to_kernel+0x40/0x40 [ 625.487735][T11010] ? do_fault_around+0x300/0x5a0 [ 625.487738][T11010] ? lock_acquire+0x13c/0x160 [ 625.487742][T11010] ___sys_sendmsg+0x14e/0x1d0 [ 625.487744][T11010] ? do_pte_missing+0x86f/0xcc0 [ 625.487747][T11010] ? copy_msghdr_from_user+0x420/0x420 [ 625.487750][T11010] ? rcu_read_unlock+0x20/0x70 [ 625.487758][T11010] __sys_sendmsg+0x12c/0x1d0 [ 625.487761][T11010] ? __sys_sendmsg_sock+0x20/0x20 [ 625.487766][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487768][T11010] ? rcu_is_watching+0x16/0xd0 [ 625.487771][T11010] do_syscall_64+0xff/0x530 [ 625.487775][T11010] ? exc_page_fault+0xee/0x100 [ 625.487778][T11010] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 625.487782][T11010] RIP: 0033:0x7f347065254e [ 625.487785][T11010] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 625.487789][T11010] RSP: 002b:00007ffebd6a8990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 625.487793][T11010] RAX: ffffffffffffffda RBX: 00007ffebd6a9158 RCX: 00007f347065254e [ 625.487796][T11010] RDX: 0000000000000000 RSI: 00007ffebd6a8a40 RDI: 0000000000000005 [ 625.487798][T11010] RBP: 00007ffebd6a89a0 R08: 0000000000000000 R09: 0000000000000000 [ 625.487799][T11010] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91526a [ 625.487801][T11010] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebd6a9110 [ 625.487805][T11010] [ 625.535760][T11010] br0: port 1(vx0) entered disabled state [ 625.536134][T11010] vx0: entered allmulticast mode [ 625.537611][T11010] vx0: entered promiscuous mode [ 625.538385][T11010] br0: port 1(vx0) entered blocking state [ 625.545566][T11010] br0: port 1(vx0) entered forwarding state [ 626.690164][T11047] veth0: renamed from veth1 [ 626.690179][T11047] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 626.690182][T11047] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11047, name: ip [ 626.690184][T11047] preempt_count: 1, expected: 0 [ 626.690185][T11047] RCU nest depth: 0, expected: 0 [ 626.690186][T11047] INFO: lockdep is turned off. [ 626.690188][T11047] irq event stamp: 0 [ 626.690188][T11047] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 626.690193][T11047] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 626.690200][T11047] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 626.690202][T11047] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 626.690204][T11047] Preemption disabled at: [ 626.690205][T11047] [] vprintk_emit+0x31b/0x3e0 [ 626.690211][T11047] CPU: 3 UID: 0 PID: 11047 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 626.690215][T11047] Tainted: [W]=WARN [ 626.690216][T11047] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 626.690218][T11047] Call Trace: [ 626.690220][T11047] [ 626.690221][T11047] dump_stack_lvl+0x6f/0xa0 [ 626.690227][T11047] ? vprintk_emit+0x31b/0x3e0 [ 626.690228][T11047] __might_resched.cold+0x1fe/0x2c1 [ 626.690232][T11047] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 626.690236][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690238][T11047] __kmalloc_noprof+0x443/0x760 [ 626.690242][T11047] ? __rwlock_init+0x150/0x150 [ 626.690245][T11047] ? alloc_buf.isra.0+0x4b/0x260 [ 626.690250][T11047] ? do_raw_spin_unlock+0x59/0x250 [ 626.690252][T11047] alloc_buf.isra.0+0x4b/0x260 [ 626.690255][T11047] put_chars+0x1e1/0x2f0 [ 626.690256][T11047] ? __send_to_port+0x420/0x420 [ 626.690258][T11047] ? printk_get_next_message+0x240/0x650 [ 626.690261][T11047] ? console_prepend_replay+0x20/0x20 [ 626.690263][T11047] ? pointer+0x794/0xed0 [ 626.690267][T11047] hvc_console_print+0x292/0x780 [ 626.690272][T11047] ? hvc_write+0x3a0/0x3a0 [ 626.690274][T11047] ? __rwlock_init+0x150/0x150 [ 626.690276][T11047] ? lock_acquire+0x13c/0x160 [ 626.690279][T11047] console_emit_next_record+0x22f/0x4c0 [ 626.690282][T11047] ? devkmsg_read+0x4b0/0x4b0 [ 626.690284][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690285][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690286][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690288][T11047] ? lock_acquire+0x13c/0x160 [ 626.690290][T11047] ? console_flush_one_record+0x111/0x710 [ 626.690292][T11047] console_flush_one_record+0x46f/0x710 [ 626.690294][T11047] ? console_emit_next_record+0x4c0/0x4c0 [ 626.690297][T11047] console_unlock+0xee/0x1f0 [ 626.690299][T11047] ? lock_acquire+0x13c/0x160 [ 626.690301][T11047] ? console_flush_one_record+0x710/0x710 [ 626.690303][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690304][T11047] ? lock_release+0x184/0x1f0 [ 626.690306][T11047] ? lock_acquire+0xe0/0x160 [ 626.690308][T11047] ? __rcu_read_lock+0x70/0x70 [ 626.690309][T11047] ? __down_trylock_console_sem+0x5e/0xa0 [ 626.690311][T11047] ? vprintk_emit+0x320/0x3e0 [ 626.690313][T11047] vprintk_emit+0x37c/0x3e0 [ 626.690315][T11047] ? wake_up_klogd_work_func+0x90/0x90 [ 626.690316][T11047] ? prepare_to_wait_event+0x8d/0x740 [ 626.690319][T11047] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 626.690322][T11047] ? _mutex_trylock_nest_lock+0x390/0x390 [ 626.690325][T11047] _printk+0xc7/0x100 [ 626.690336][T11047] ? snapshot_read.cold+0x21/0x21 [ 626.690338][T11047] ? synchronize_rcu_normal+0x340/0x340 [ 626.690340][T11047] ? netdev_name+0x43/0x60 [ 626.690344][T11047] ? __netdev_printk+0x17f/0x1d0 [ 626.690346][T11047] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 626.690349][T11047] netdev_info+0xe2/0x116 [ 626.690352][T11047] ? netdev_notice+0x120/0x120 [ 626.690354][T11047] ? do_raw_spin_lock+0x131/0x280 [ 626.690356][T11047] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 626.690359][T11047] ? __rwlock_init+0x150/0x150 [ 626.690361][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690362][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690364][T11047] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 626.690365][T11047] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 626.690367][T11047] ? trace_irq_enable.constprop.0+0x30/0x160 [ 626.690368][T11047] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 626.690370][T11047] netif_change_name.cold+0x4f/0x89 [ 626.690372][T11047] ? register_netdev+0x40/0x40 [ 626.690373][T11047] ? lock_release+0x184/0x1f0 [ 626.690376][T11047] ? netdev_adjacent_rename_links+0x470/0x470 [ 626.690378][T11047] ? __kernel_text_address+0x12/0x30 [ 626.690381][T11047] ? write_profile+0xf0/0xf0 [ 626.690384][T11047] ? __asan_memset+0x27/0x50 [ 626.690388][T11047] do_setlink.isra.0+0x1f7d/0x2a60 [ 626.690390][T11047] ? stack_trace_save+0x93/0xc0 [ 626.690392][T11047] ? rtnl_link_get_size+0x350/0x350 [ 626.690393][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690394][T11047] ? stack_depot_save_flags+0x1bc/0x790 [ 626.690398][T11047] ? kasan_save_stack+0x3d/0x50 [ 626.690403][T11047] ? kasan_save_stack+0x2f/0x50 [ 626.690404][T11047] ? kasan_save_track+0x14/0x30 [ 626.690406][T11047] ? __kasan_kmalloc+0x7b/0x90 [ 626.690407][T11047] ? __kmalloc_cache_noprof+0x29a/0x620 [ 626.690408][T11047] ? rtnl_newlink+0x124/0x11b0 [ 626.690410][T11047] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 626.690411][T11047] ? netlink_rcv_skb+0x14e/0x3a0 [ 626.690414][T11047] ? netlink_unicast+0x486/0x750 [ 626.690416][T11047] ? netlink_sendmsg+0x75b/0xc90 [ 626.690418][T11047] ? __sock_sendmsg+0xce/0x190 [ 626.690421][T11047] ? ____sys_sendmsg+0x61a/0x860 [ 626.690422][T11047] ? ___sys_sendmsg+0x14e/0x1d0 [ 626.690424][T11047] ? __sys_sendmsg+0x12c/0x1d0 [ 626.690426][T11047] ? do_syscall_64+0xff/0x530 [ 626.690429][T11047] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 626.690431][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690433][T11047] ? lock_acquire+0x13c/0x160 [ 626.690434][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690435][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690437][T11047] ? trace_contention_end+0xb3/0x180 [ 626.690438][T11047] ? __mutex_lock+0x1db/0x1ea0 [ 626.690440][T11047] ? __mutex_lock+0x9a3/0x1ea0 [ 626.690441][T11047] ? rtnl_newlink+0x9a8/0x11b0 [ 626.690443][T11047] ? ww_mutex_lock+0x160/0x160 [ 626.690444][T11047] ? nla_get_range_signed+0x3d0/0x3d0 [ 626.690447][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690449][T11047] ? __rtnl_newlink+0x3fa/0xa50 [ 626.690451][T11047] rtnl_newlink+0x9f1/0x11b0 [ 626.690454][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690455][T11047] ? rtnl_bridge_getlink+0x850/0x850 [ 626.690456][T11047] ? lock_acquire+0x13c/0x160 [ 626.690458][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690460][T11047] ? is_bpf_text_address+0x3e/0x110 [ 626.690462][T11047] ? is_bpf_text_address+0x72/0x110 [ 626.690464][T11047] ? kernel_text_address+0x149/0x170 [ 626.690465][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690467][T11047] ? cap_capable+0x1d7/0x3d0 [ 626.690470][T11047] ? arch_stack_walk+0xed/0x130 [ 626.690472][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690474][T11047] ? lock_acquire+0x13c/0x160 [ 626.690475][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690477][T11047] ? rtnl_bridge_getlink+0x850/0x850 [ 626.690478][T11047] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 626.690480][T11047] ? rtnl_link_fill+0x920/0x920 [ 626.690482][T11047] ? filter_irq_stacks+0xd0/0xd0 [ 626.690483][T11047] ? stack_depot_save_flags+0x1bc/0x790 [ 626.690486][T11047] netlink_rcv_skb+0x14e/0x3a0 [ 626.690488][T11047] ? rtnl_link_fill+0x920/0x920 [ 626.690489][T11047] ? lock_release+0x184/0x1f0 [ 626.690491][T11047] ? netlink_ack+0xcf0/0xcf0 [ 626.690493][T11047] ? __netlink_lookup+0xb9/0x6b0 [ 626.690496][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690497][T11047] ? lock_release+0x184/0x1f0 [ 626.690500][T11047] netlink_unicast+0x486/0x750 [ 626.690502][T11047] ? netlink_attachskb+0x810/0x810 [ 626.690504][T11047] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 626.690506][T11047] netlink_sendmsg+0x75b/0xc90 [ 626.690509][T11047] ? netlink_unicast+0x750/0x750 [ 626.690510][T11047] ? kernel_text_address+0x149/0x170 [ 626.690512][T11047] ? lock_acquire+0x13c/0x160 [ 626.690514][T11047] ? __import_iovec+0x36c/0x620 [ 626.690517][T11047] __sock_sendmsg+0xce/0x190 [ 626.690520][T11047] ____sys_sendmsg+0x61a/0x860 [ 626.690521][T11047] ? copy_msghdr_from_user+0x279/0x420 [ 626.690523][T11047] ? sock_write_iter+0x400/0x400 [ 626.690525][T11047] ? move_addr_to_kernel+0x40/0x40 [ 626.690526][T11047] ? filter_irq_stacks+0xd0/0xd0 [ 626.690529][T11047] ___sys_sendmsg+0x14e/0x1d0 [ 626.690531][T11047] ? copy_msghdr_from_user+0x420/0x420 [ 626.690537][T11047] __sys_sendmsg+0x12c/0x1d0 [ 626.690539][T11047] ? __sys_sendmsg_sock+0x20/0x20 [ 626.690542][T11047] ? rcu_is_watching+0x16/0xd0 [ 626.690543][T11047] do_syscall_64+0xff/0x530 [ 626.690545][T11047] ? exc_page_fault+0xee/0x100 [ 626.690548][T11047] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 626.690550][T11047] RIP: 0033:0x7f604004554e [ 626.690552][T11047] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 626.690554][T11047] RSP: 002b:00007ffe5f85a690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 626.690558][T11047] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f604004554e [ 626.690559][T11047] RDX: 0000000000000000 RSI: 00007ffe5f85a740 RDI: 0000000000000005 [ 626.690560][T11047] RBP: 00007ffe5f85a6a0 R08: 0000000000000000 R09: 0000000000000000 [ 626.690561][T11047] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91526c [ 626.690562][T11047] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5f85ae00 [ 626.690565][T11047] [ 627.454899][T11083] br0: port 1(vx0) entered blocking state [ 627.455149][T11083] br0: port 1(vx0) entered disabled state [ 627.455379][T11083] vx0: entered allmulticast mode [ 627.456279][T11083] vx0: entered promiscuous mode [ 627.459150][T11083] br0: port 1(vx0) entered blocking state [ 627.459381][T11083] br0: port 1(vx0) entered forwarding state [ 628.361372][T11113] br0: port 1(vx0) entered blocking state [ 628.361388][T11113] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 628.361391][T11113] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11113, name: ip [ 628.361392][T11113] preempt_count: 1, expected: 0 [ 628.361393][T11113] RCU nest depth: 0, expected: 0 [ 628.361394][T11113] INFO: lockdep is turned off. [ 628.361396][T11113] irq event stamp: 0 [ 628.361397][T11113] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 628.361404][T11113] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 628.361411][T11113] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 628.361413][T11113] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 628.361416][T11113] Preemption disabled at: [ 628.361416][T11113] [] vprintk_emit+0x31b/0x3e0 [ 628.361424][T11113] CPU: 3 UID: 0 PID: 11113 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 628.361428][T11113] Tainted: [W]=WARN [ 628.361429][T11113] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 628.361431][T11113] Call Trace: [ 628.361433][T11113] [ 628.361434][T11113] dump_stack_lvl+0x6f/0xa0 [ 628.361440][T11113] ? vprintk_emit+0x31b/0x3e0 [ 628.361442][T11113] __might_resched.cold+0x1fe/0x2c1 [ 628.361445][T11113] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 628.361448][T11113] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 628.361452][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361454][T11113] __kmalloc_noprof+0x443/0x760 [ 628.361457][T11113] ? __rwlock_init+0x150/0x150 [ 628.361461][T11113] ? alloc_buf.isra.0+0x4b/0x260 [ 628.361466][T11113] ? do_raw_spin_unlock+0x59/0x250 [ 628.361468][T11113] alloc_buf.isra.0+0x4b/0x260 [ 628.361470][T11113] put_chars+0x1e1/0x2f0 [ 628.361472][T11113] ? __send_to_port+0x420/0x420 [ 628.361474][T11113] ? console_prepend_replay+0x20/0x20 [ 628.361477][T11113] hvc_console_print+0x292/0x780 [ 628.361482][T11113] ? hvc_write+0x3a0/0x3a0 [ 628.361484][T11113] ? vsnprintf+0x668/0x1700 [ 628.361487][T11113] ? __rwlock_init+0x150/0x150 [ 628.361489][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361490][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361492][T11113] console_emit_next_record+0x22f/0x4c0 [ 628.361495][T11113] ? devkmsg_read+0x4b0/0x4b0 [ 628.361498][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361499][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361500][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361501][T11113] ? lock_acquire+0x13c/0x160 [ 628.361504][T11113] ? console_flush_one_record+0x111/0x710 [ 628.361505][T11113] console_flush_one_record+0x46f/0x710 [ 628.361508][T11113] ? console_emit_next_record+0x4c0/0x4c0 [ 628.361511][T11113] console_unlock+0xee/0x1f0 [ 628.361513][T11113] ? lock_acquire+0x13c/0x160 [ 628.361515][T11113] ? console_flush_one_record+0x710/0x710 [ 628.361517][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361518][T11113] ? lock_release+0x184/0x1f0 [ 628.361519][T11113] ? lock_acquire+0xe0/0x160 [ 628.361521][T11113] ? __rcu_read_lock+0x70/0x70 [ 628.361522][T11113] ? __down_trylock_console_sem+0x5e/0xa0 [ 628.361525][T11113] ? vprintk_emit+0x320/0x3e0 [ 628.361526][T11113] vprintk_emit+0x37c/0x3e0 [ 628.361528][T11113] ? wake_up_klogd_work_func+0x90/0x90 [ 628.361529][T11113] ? __rwlock_init+0x150/0x150 [ 628.361531][T11113] ? filter_irq_stacks+0xd0/0xd0 [ 628.361534][T11113] ? lock_acquire+0x13c/0x160 [ 628.361536][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361537][T11113] _printk+0xc7/0x100 [ 628.361541][T11113] ? snapshot_read.cold+0x21/0x21 [ 628.361543][T11113] ? br_multicast_flood+0x960/0x960 [ 628.361546][T11113] ? rtnl_newlink_create+0x3de/0x850 [ 628.361549][T11113] ? __rtnl_newlink+0x22b/0xa50 [ 628.361550][T11113] ? rtnl_newlink+0x9f1/0x11b0 [ 628.361552][T11113] br_set_state+0x22f/0x430 [ 628.361555][T11113] br_init_port+0xc4/0x200 [ 628.361557][T11113] new_nbp+0x3a0/0x650 [ 628.361560][T11113] br_add_if+0x212/0x1320 [ 628.361562][T11113] ? netif_set_allmulti+0x1f0/0x2c0 [ 628.361566][T11113] do_set_master+0x3b2/0x780 [ 628.361568][T11113] rtnl_newlink_create+0x3de/0x850 [ 628.361570][T11113] ? rtnl_create_link+0xf20/0xf20 [ 628.361571][T11113] ? __dev_get_by_name+0x12/0x50 [ 628.361573][T11113] ? rtnl_dev_get+0xd7/0x170 [ 628.361578][T11113] __rtnl_newlink+0x22b/0xa50 [ 628.361581][T11113] rtnl_newlink+0x9f1/0x11b0 [ 628.361583][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361584][T11113] ? rtnl_bridge_getlink+0x850/0x850 [ 628.361585][T11113] ? lock_acquire+0x13c/0x160 [ 628.361587][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361589][T11113] ? is_bpf_text_address+0x3e/0x110 [ 628.361591][T11113] ? is_bpf_text_address+0x72/0x110 [ 628.361593][T11113] ? arch_stack_walk+0xed/0x130 [ 628.361596][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361597][T11113] ? lock_acquire+0x13c/0x160 [ 628.361598][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361600][T11113] ? rtnl_bridge_getlink+0x850/0x850 [ 628.361601][T11113] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 628.361603][T11113] ? rtnl_link_fill+0x920/0x920 [ 628.361605][T11113] ? filter_irq_stacks+0xd0/0xd0 [ 628.361606][T11113] ? stack_depot_save_flags+0x1bc/0x790 [ 628.361610][T11113] netlink_rcv_skb+0x14e/0x3a0 [ 628.361613][T11113] ? rtnl_link_fill+0x920/0x920 [ 628.361615][T11113] ? lock_release+0x184/0x1f0 [ 628.361616][T11113] ? netlink_ack+0xcf0/0xcf0 [ 628.361618][T11113] ? __netlink_lookup+0xb9/0x6b0 [ 628.361621][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361623][T11113] ? lock_release+0x184/0x1f0 [ 628.361625][T11113] netlink_unicast+0x486/0x750 [ 628.361627][T11113] ? netlink_attachskb+0x810/0x810 [ 628.361629][T11113] ? next_uptodate_folio+0x2b/0x770 [ 628.361633][T11113] netlink_sendmsg+0x75b/0xc90 [ 628.361635][T11113] ? netlink_unicast+0x750/0x750 [ 628.361637][T11113] ? lock_acquire+0x13c/0x160 [ 628.361639][T11113] ? __import_iovec+0x36c/0x620 [ 628.361643][T11113] __sock_sendmsg+0xce/0x190 [ 628.361646][T11113] ____sys_sendmsg+0x61a/0x860 [ 628.361648][T11113] ? copy_msghdr_from_user+0x279/0x420 [ 628.361650][T11113] ? sock_write_iter+0x400/0x400 [ 628.361651][T11113] ? move_addr_to_kernel+0x40/0x40 [ 628.361654][T11113] ? do_fault_around+0x300/0x5a0 [ 628.361656][T11113] ? lock_acquire+0x13c/0x160 [ 628.361659][T11113] ___sys_sendmsg+0x14e/0x1d0 [ 628.361660][T11113] ? do_pte_missing+0x86f/0xcc0 [ 628.361662][T11113] ? copy_msghdr_from_user+0x420/0x420 [ 628.361664][T11113] ? rcu_read_unlock+0x20/0x70 [ 628.361669][T11113] __sys_sendmsg+0x12c/0x1d0 [ 628.361672][T11113] ? __sys_sendmsg_sock+0x20/0x20 [ 628.361674][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361676][T11113] ? rcu_is_watching+0x16/0xd0 [ 628.361677][T11113] do_syscall_64+0xff/0x530 [ 628.361680][T11113] ? exc_page_fault+0xee/0x100 [ 628.361682][T11113] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 628.361685][T11113] RIP: 0033:0x7faf743b654e [ 628.361687][T11113] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 628.361689][T11113] RSP: 002b:00007ffeb6695dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 628.361693][T11113] RAX: ffffffffffffffda RBX: 00007ffeb6696588 RCX: 00007faf743b654e [ 628.361695][T11113] RDX: 0000000000000000 RSI: 00007ffeb6695e70 RDI: 0000000000000005 [ 628.361696][T11113] RBP: 00007ffeb6695dd0 R08: 0000000000000000 R09: 0000000000000000 [ 628.361697][T11113] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91526d [ 628.361698][T11113] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb6696540 [ 628.361700][T11113] [ 628.401149][T11113] br0: port 1(vx0) entered disabled state [ 628.401506][T11113] vx0: entered allmulticast mode [ 628.402369][T11113] vx0: entered promiscuous mode [ 628.407466][T11113] br0: port 1(vx0) entered blocking state [ 628.409157][T11113] br0: port 1(vx0) entered forwarding state [ 635.644536][ T12] vx0: left allmulticast mode [ 635.644558][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 635.644561][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 635.644564][ T12] preempt_count: 1, expected: 0 [ 635.644566][ T12] RCU nest depth: 0, expected: 0 [ 635.644567][ T12] INFO: lockdep is turned off. [ 635.644569][ T12] irq event stamp: 2774288 [ 635.644571][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 635.644581][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 635.644585][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 635.644591][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 635.644595][ T12] Preemption disabled at: [ 635.644596][ T12] [] vprintk_emit+0x31b/0x3e0 [ 635.644605][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 635.644610][ T12] Tainted: [W]=WARN [ 635.644611][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 635.644614][ T12] Workqueue: netns cleanup_net [ 635.644622][ T12] Call Trace: [ 635.644624][ T12] [ 635.644626][ T12] dump_stack_lvl+0x6f/0xa0 [ 635.644633][ T12] ? vprintk_emit+0x31b/0x3e0 [ 635.644636][ T12] __might_resched.cold+0x1fe/0x2c1 [ 635.644641][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 635.644644][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 635.644649][ T12] ? rcu_is_watching+0x16/0xd0 [ 635.644653][ T12] __kmalloc_noprof+0x443/0x760 [ 635.644657][ T12] ? __rwlock_init+0x150/0x150 [ 635.644662][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 635.644668][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 635.644671][ T12] alloc_buf.isra.0+0x4b/0x260 [ 635.644675][ T12] put_chars+0x1e1/0x2f0 [ 635.644678][ T12] ? __send_to_port+0x420/0x420 [ 635.644682][ T12] ? console_prepend_replay+0x20/0x20 [ 635.644686][ T12] hvc_console_print+0x292/0x780 [ 635.644693][ T12] ? hvc_write+0x3a0/0x3a0 [ 635.644696][ T12] ? vsnprintf+0x527/0x1700 [ 635.644700][ T12] ? __rwlock_init+0x150/0x150 [ 635.644703][ T12] ? rcu_is_watching+0x16/0xd0 [ 635.644705][ T12] ? rcu_is_watching+0x16/0xd0 [ 635.644709][ T12] console_emit_next_record+0x22f/0x4c0 [ 635.644713][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 635.644717][ T12] ? rcu_is_watching+0x16/0xd0 [ 635.644719][ T12] ? rcu_is_watching+0x16/0xd0 [ 635.644721][ T12] ? rcu_is_watching+0x16/0xd0 [ 635.644723][ T12] ? lock_acquire+0x13c/0x160 [ 635.644727][ T12] ? console_flush_one_record+0x111/0x710 [ 635.644730][ T12] console_flush_one_record+0x46f/0x710 [ 635.644735][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 635.644740][ T12] console_unlock+0xee/0x1f0 [ 635.644743][ T12] ? lock_acquire+0x13c/0x160 [ 635.644746][ T12] ? console_flush_one_record+0x710/0x710 [ 635.644749][ T12] ? rcu_is_watching+0x16/0xd0 [ 635.644751][ T12] ? lock_release+0x184/0x1f0 [ 635.644754][ T12] ? lock_acquire+0xe0/0x160 [ 635.644757][ T12] ? __rcu_read_lock+0x70/0x70 [ 635.644760][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 635.644763][ T12] ? vprintk_emit+0x320/0x3e0 [ 635.644766][ T12] vprintk_emit+0x37c/0x3e0 [ 635.644769][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 635.644772][ T12] ? cleanup_net+0x431/0x940 [ 635.644774][ T12] ? worker_thread+0x4f1/0xd60 [ 635.644778][ T12] ? kthread+0x367/0x460 [ 635.644782][ T12] ? ret_from_fork+0x474/0x6b0 [ 635.644786][ T12] ? ret_from_fork_asm+0x11/0x20 [ 635.644791][ T12] _printk+0xc7/0x100 [ 635.644795][ T12] ? snapshot_read.cold+0x21/0x21 [ 635.644799][ T12] ? netdev_name+0x43/0x60 [ 635.644803][ T12] ? __netdev_printk+0x17f/0x1d0 [ 635.644807][ T12] netdev_info+0xe2/0x116 [ 635.644810][ T12] ? netdev_notice+0x120/0x120 [ 635.644815][ T12] ? rcu_is_watching+0x16/0xd0 [ 635.644817][ T12] ? __up_read+0x355/0x9e0 [ 635.644819][ T12] ? trace_hardirqs_on+0x36/0x40 [ 635.644824][ T12] ? down_write_nested+0x200/0x200 [ 635.644827][ T12] ? mutex_is_locked+0x1c/0x50 [ 635.644830][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 635.644833][ T12] dev_set_allmulti+0xa6/0x240 [ 635.644838][ T12] del_nbp+0xb7/0xc10 [ 635.644844][ T12] br_dev_delete+0x9d/0x1e0 [ 635.644848][ T12] br_net_exit_rtnl+0xb8/0x110 [ 635.644852][ T12] ops_undo_list+0x5be/0x8f0 [ 635.644856][ T12] ? netns_install+0x2a0/0x2a0 [ 635.644860][ T12] ? idr_destroy+0x121/0x250 [ 635.644865][ T12] cleanup_net+0x431/0x940 [ 635.644868][ T12] ? net_passive_dec+0x230/0x230 [ 635.644872][ T12] ? lock_acquire+0x13c/0x160 [ 635.644874][ T12] ? rcu_is_watching+0x16/0xd0 [ 635.644878][ T12] process_one_work+0xe3e/0x1560 [ 635.644883][ T12] ? __queue_delayed_work+0x470/0x470 [ 635.644888][ T12] ? __rwlock_init+0x150/0x150 [ 635.644892][ T12] worker_thread+0x4f1/0xd60 [ 635.644897][ T12] ? rescuer_thread+0x1340/0x1340 [ 635.644900][ T12] kthread+0x367/0x460 [ 635.644903][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 635.644906][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 635.644910][ T12] ret_from_fork+0x474/0x6b0 [ 635.644913][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 635.644916][ T12] ? __switch_to+0x5a3/0xe00 [ 635.644921][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 635.644924][ T12] ret_from_fork_asm+0x11/0x20 [ 635.644929][ T12] [ 635.668883][ T12] vx0: left promiscuous mode [ 635.669255][ T12] br0: port 1(vx0) entered disabled state [ 635.774988][ T12] vx0: left allmulticast mode [ 635.778340][ T12] vx0: left promiscuous mode [ 635.778728][ T12] br0: port 1(vx0) entered disabled state [ 635.883677][ T12] vx0: left allmulticast mode [ 635.883946][ T12] vx0: left promiscuous mode [ 635.884286][ T12] br0: port 1(vx0) entered disabled state [ 635.999510][ T12] vx0: left allmulticast mode [ 635.999716][ T12] vx0: left promiscuous mode [ 636.000008][ T12] br0: port 1(vx0) entered disabled state [ 636.631652][T11231] veth0: renamed from veth1 [ 637.363754][T11276] br0: port 1(vx0) entered blocking state [ 637.363772][T11276] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 637.363776][T11276] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11276, name: ip [ 637.363779][T11276] preempt_count: 1, expected: 0 [ 637.363781][T11276] RCU nest depth: 0, expected: 0 [ 637.363782][T11276] INFO: lockdep is turned off. [ 637.363784][T11276] irq event stamp: 0 [ 637.363785][T11276] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 637.363791][T11276] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 637.363799][T11276] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 637.363802][T11276] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 637.363805][T11276] Preemption disabled at: [ 637.363807][T11276] [] vprintk_emit+0x31b/0x3e0 [ 637.363816][T11276] CPU: 0 UID: 0 PID: 11276 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 637.363821][T11276] Tainted: [W]=WARN [ 637.363823][T11276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 637.363825][T11276] Call Trace: [ 637.363828][T11276] [ 637.363830][T11276] dump_stack_lvl+0x6f/0xa0 [ 637.363837][T11276] ? vprintk_emit+0x31b/0x3e0 [ 637.363840][T11276] __might_resched.cold+0x1fe/0x2c1 [ 637.363845][T11276] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 637.363848][T11276] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 637.363853][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.363857][T11276] __kmalloc_noprof+0x443/0x760 [ 637.363861][T11276] ? __rwlock_init+0x150/0x150 [ 637.363866][T11276] ? alloc_buf.isra.0+0x4b/0x260 [ 637.363872][T11276] ? do_raw_spin_unlock+0x59/0x250 [ 637.363875][T11276] alloc_buf.isra.0+0x4b/0x260 [ 637.363879][T11276] put_chars+0x1e1/0x2f0 [ 637.363882][T11276] ? __send_to_port+0x420/0x420 [ 637.363886][T11276] ? console_prepend_replay+0x20/0x20 [ 637.363890][T11276] hvc_console_print+0x292/0x780 [ 637.363897][T11276] ? hvc_write+0x3a0/0x3a0 [ 637.363900][T11276] ? vsnprintf+0x668/0x1700 [ 637.363904][T11276] ? __rwlock_init+0x150/0x150 [ 637.363907][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.363909][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.363913][T11276] console_emit_next_record+0x22f/0x4c0 [ 637.363917][T11276] ? devkmsg_read+0x4b0/0x4b0 [ 637.363921][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.363923][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.363925][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.363927][T11276] ? lock_acquire+0x13c/0x160 [ 637.363931][T11276] ? console_flush_one_record+0x111/0x710 [ 637.363934][T11276] console_flush_one_record+0x46f/0x710 [ 637.363939][T11276] ? console_emit_next_record+0x4c0/0x4c0 [ 637.363943][T11276] console_unlock+0xee/0x1f0 [ 637.363946][T11276] ? lock_acquire+0x13c/0x160 [ 637.363949][T11276] ? console_flush_one_record+0x710/0x710 [ 637.363952][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.363954][T11276] ? lock_release+0x184/0x1f0 [ 637.363957][T11276] ? lock_acquire+0xe0/0x160 [ 637.363959][T11276] ? __rcu_read_lock+0x70/0x70 [ 637.363962][T11276] ? __down_trylock_console_sem+0x5e/0xa0 [ 637.363965][T11276] ? vprintk_emit+0x320/0x3e0 [ 637.363968][T11276] vprintk_emit+0x37c/0x3e0 [ 637.363971][T11276] ? wake_up_klogd_work_func+0x90/0x90 [ 637.363974][T11276] ? __rwlock_init+0x150/0x150 [ 637.363977][T11276] ? filter_irq_stacks+0xd0/0xd0 [ 637.363982][T11276] ? lock_acquire+0x13c/0x160 [ 637.363985][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.363988][T11276] _printk+0xc7/0x100 [ 637.363993][T11276] ? snapshot_read.cold+0x21/0x21 [ 637.363996][T11276] ? br_multicast_flood+0x960/0x960 [ 637.364001][T11276] ? rtnl_newlink_create+0x3de/0x850 [ 637.364004][T11276] ? __rtnl_newlink+0x22b/0xa50 [ 637.364007][T11276] ? rtnl_newlink+0x9f1/0x11b0 [ 637.364010][T11276] br_set_state+0x22f/0x430 [ 637.364015][T11276] br_init_port+0xc4/0x200 [ 637.364018][T11276] new_nbp+0x3a0/0x650 [ 637.364021][T11276] br_add_if+0x212/0x1320 [ 637.364024][T11276] ? netif_set_allmulti+0x1f0/0x2c0 [ 637.364031][T11276] do_set_master+0x3b2/0x780 [ 637.364034][T11276] rtnl_newlink_create+0x3de/0x850 [ 637.364037][T11276] ? rtnl_create_link+0xf20/0xf20 [ 637.364040][T11276] ? __dev_get_by_name+0x12/0x50 [ 637.364043][T11276] ? rtnl_dev_get+0xd7/0x170 [ 637.364049][T11276] __rtnl_newlink+0x22b/0xa50 [ 637.364054][T11276] rtnl_newlink+0x9f1/0x11b0 [ 637.364058][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.364060][T11276] ? rtnl_bridge_getlink+0x850/0x850 [ 637.364062][T11276] ? lock_acquire+0x13c/0x160 [ 637.364065][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.364068][T11276] ? is_bpf_text_address+0x3e/0x110 [ 637.364072][T11276] ? is_bpf_text_address+0x72/0x110 [ 637.364076][T11276] ? arch_stack_walk+0xed/0x130 [ 637.364079][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.364081][T11276] ? lock_acquire+0x13c/0x160 [ 637.364084][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.364086][T11276] ? rtnl_bridge_getlink+0x850/0x850 [ 637.364089][T11276] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 637.364092][T11276] ? rtnl_link_fill+0x920/0x920 [ 637.364095][T11276] ? filter_irq_stacks+0xd0/0xd0 [ 637.364097][T11276] ? stack_depot_save_flags+0x1bc/0x790 [ 637.364103][T11276] netlink_rcv_skb+0x14e/0x3a0 [ 637.364107][T11276] ? rtnl_link_fill+0x920/0x920 [ 637.364110][T11276] ? lock_release+0x184/0x1f0 [ 637.364113][T11276] ? netlink_ack+0xcf0/0xcf0 [ 637.364115][T11276] ? __netlink_lookup+0xb9/0x6b0 [ 637.364120][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.364123][T11276] ? lock_release+0x184/0x1f0 [ 637.364127][T11276] netlink_unicast+0x486/0x750 [ 637.364130][T11276] ? netlink_attachskb+0x810/0x810 [ 637.364134][T11276] ? next_uptodate_folio+0x2b/0x770 [ 637.364138][T11276] netlink_sendmsg+0x75b/0xc90 [ 637.364143][T11276] ? netlink_unicast+0x750/0x750 [ 637.364146][T11276] ? lock_acquire+0x13c/0x160 [ 637.364149][T11276] ? __import_iovec+0x36c/0x620 [ 637.364154][T11276] __sock_sendmsg+0xce/0x190 [ 637.364159][T11276] ____sys_sendmsg+0x61a/0x860 [ 637.364161][T11276] ? copy_msghdr_from_user+0x279/0x420 [ 637.364165][T11276] ? sock_write_iter+0x400/0x400 [ 637.364167][T11276] ? move_addr_to_kernel+0x40/0x40 [ 637.364171][T11276] ? do_fault_around+0x300/0x5a0 [ 637.364175][T11276] ? lock_acquire+0x13c/0x160 [ 637.364178][T11276] ___sys_sendmsg+0x14e/0x1d0 [ 637.364181][T11276] ? do_pte_missing+0x86f/0xcc0 [ 637.364184][T11276] ? copy_msghdr_from_user+0x420/0x420 [ 637.364187][T11276] ? rcu_read_unlock+0x20/0x70 [ 637.364195][T11276] __sys_sendmsg+0x12c/0x1d0 [ 637.364199][T11276] ? __sys_sendmsg_sock+0x20/0x20 [ 637.364203][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.364206][T11276] ? rcu_is_watching+0x16/0xd0 [ 637.364209][T11276] do_syscall_64+0xff/0x530 [ 637.364212][T11276] ? exc_page_fault+0xee/0x100 [ 637.364216][T11276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 637.364219][T11276] RIP: 0033:0x7faeedf8554e [ 637.364223][T11276] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 637.364226][T11276] RSP: 002b:00007ffc557d0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 637.364232][T11276] RAX: ffffffffffffffda RBX: 00007ffc557d0a48 RCX: 00007faeedf8554e [ 637.364234][T11276] RDX: 0000000000000000 RSI: 00007ffc557d0330 RDI: 0000000000000005 [ 637.364236][T11276] RBP: 00007ffc557d0290 R08: 0000000000000000 R09: 0000000000000000 [ 637.364238][T11276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915276 [ 637.364240][T11276] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc557d0a00 [ 637.364244][T11276] [ 637.399874][T11276] br0: port 1(vx0) entered disabled state [ 637.400182][T11276] vx0: entered allmulticast mode [ 637.401278][T11276] vx0: entered promiscuous mode [ 637.402144][T11276] br0: port 1(vx0) entered blocking state [ 637.402394][T11276] br0: port 1(vx0) entered forwarding state [ 638.343559][T11306] br0: port 1(vx0) entered blocking state [ 638.343828][T11306] br0: port 1(vx0) entered disabled state [ 638.344048][T11306] vx0: entered allmulticast mode [ 638.344786][T11306] vx0: entered promiscuous mode [ 638.345354][T11306] br0: port 1(vx0) entered blocking state [ 638.345565][T11306] br0: port 1(vx0) entered forwarding state [ 639.317540][T11345] veth0: renamed from veth1 [ 639.317555][T11345] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 639.317558][T11345] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11345, name: ip [ 639.317559][T11345] preempt_count: 1, expected: 0 [ 639.317560][T11345] RCU nest depth: 0, expected: 0 [ 639.317561][T11345] INFO: lockdep is turned off. [ 639.317563][T11345] irq event stamp: 0 [ 639.317564][T11345] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 639.317568][T11345] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 639.317575][T11345] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 639.317577][T11345] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 639.317579][T11345] Preemption disabled at: [ 639.317579][T11345] [] vprintk_emit+0x31b/0x3e0 [ 639.317586][T11345] CPU: 2 UID: 0 PID: 11345 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 639.317590][T11345] Tainted: [W]=WARN [ 639.317591][T11345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 639.317593][T11345] Call Trace: [ 639.317595][T11345] [ 639.317596][T11345] dump_stack_lvl+0x6f/0xa0 [ 639.317602][T11345] ? vprintk_emit+0x31b/0x3e0 [ 639.317604][T11345] __might_resched.cold+0x1fe/0x2c1 [ 639.317608][T11345] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 639.317611][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317614][T11345] __kmalloc_noprof+0x443/0x760 [ 639.317617][T11345] ? __rwlock_init+0x150/0x150 [ 639.317621][T11345] ? alloc_buf.isra.0+0x4b/0x260 [ 639.317626][T11345] ? do_raw_spin_unlock+0x59/0x250 [ 639.317628][T11345] alloc_buf.isra.0+0x4b/0x260 [ 639.317631][T11345] put_chars+0x1e1/0x2f0 [ 639.317633][T11345] ? __send_to_port+0x420/0x420 [ 639.317634][T11345] ? printk_get_next_message+0x240/0x650 [ 639.317637][T11345] ? console_prepend_replay+0x20/0x20 [ 639.317639][T11345] ? pointer+0x794/0xed0 [ 639.317643][T11345] hvc_console_print+0x292/0x780 [ 639.317648][T11345] ? hvc_write+0x3a0/0x3a0 [ 639.317650][T11345] ? __rwlock_init+0x150/0x150 [ 639.317652][T11345] ? lock_acquire+0x13c/0x160 [ 639.317655][T11345] console_emit_next_record+0x22f/0x4c0 [ 639.317658][T11345] ? devkmsg_read+0x4b0/0x4b0 [ 639.317660][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317661][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317662][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317664][T11345] ? lock_acquire+0x13c/0x160 [ 639.317666][T11345] ? console_flush_one_record+0x111/0x710 [ 639.317668][T11345] console_flush_one_record+0x46f/0x710 [ 639.317670][T11345] ? console_emit_next_record+0x4c0/0x4c0 [ 639.317673][T11345] console_unlock+0xee/0x1f0 [ 639.317675][T11345] ? lock_acquire+0x13c/0x160 [ 639.317677][T11345] ? console_flush_one_record+0x710/0x710 [ 639.317679][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317680][T11345] ? lock_release+0x184/0x1f0 [ 639.317682][T11345] ? lock_acquire+0xe0/0x160 [ 639.317684][T11345] ? __rcu_read_lock+0x70/0x70 [ 639.317685][T11345] ? __down_trylock_console_sem+0x5e/0xa0 [ 639.317687][T11345] ? vprintk_emit+0x320/0x3e0 [ 639.317689][T11345] vprintk_emit+0x37c/0x3e0 [ 639.317691][T11345] ? wake_up_klogd_work_func+0x90/0x90 [ 639.317692][T11345] ? prepare_to_wait_event+0x8d/0x740 [ 639.317695][T11345] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 639.317698][T11345] ? _mutex_trylock_nest_lock+0x390/0x390 [ 639.317701][T11345] _printk+0xc7/0x100 [ 639.317704][T11345] ? snapshot_read.cold+0x21/0x21 [ 639.317706][T11345] ? synchronize_rcu_normal+0x340/0x340 [ 639.317709][T11345] ? netdev_name+0x43/0x60 [ 639.317712][T11345] ? __netdev_printk+0x17f/0x1d0 [ 639.317714][T11345] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 639.317718][T11345] netdev_info+0xe2/0x116 [ 639.317720][T11345] ? netdev_notice+0x120/0x120 [ 639.317722][T11345] ? do_raw_spin_lock+0x131/0x280 [ 639.317724][T11345] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 639.317727][T11345] ? __rwlock_init+0x150/0x150 [ 639.317729][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317730][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317731][T11345] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 639.317733][T11345] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 639.317735][T11345] ? trace_irq_enable.constprop.0+0x30/0x160 [ 639.317736][T11345] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 639.317737][T11345] netif_change_name.cold+0x4f/0x89 [ 639.317739][T11345] ? register_netdev+0x40/0x40 [ 639.317741][T11345] ? lock_release+0x184/0x1f0 [ 639.317743][T11345] ? netdev_adjacent_rename_links+0x470/0x470 [ 639.317746][T11345] ? __kernel_text_address+0x12/0x30 [ 639.317749][T11345] ? write_profile+0xf0/0xf0 [ 639.317752][T11345] ? __asan_memset+0x27/0x50 [ 639.317755][T11345] do_setlink.isra.0+0x1f7d/0x2a60 [ 639.317757][T11345] ? stack_trace_save+0x93/0xc0 [ 639.317759][T11345] ? rtnl_link_get_size+0x350/0x350 [ 639.317761][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317762][T11345] ? stack_depot_save_flags+0x1bc/0x790 [ 639.317765][T11345] ? kasan_save_stack+0x3d/0x50 [ 639.317767][T11345] ? kasan_save_stack+0x2f/0x50 [ 639.317769][T11345] ? kasan_save_track+0x14/0x30 [ 639.317770][T11345] ? __kasan_kmalloc+0x7b/0x90 [ 639.317771][T11345] ? __kmalloc_cache_noprof+0x29a/0x620 [ 639.317773][T11345] ? rtnl_newlink+0x124/0x11b0 [ 639.317774][T11345] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 639.317775][T11345] ? netlink_rcv_skb+0x14e/0x3a0 [ 639.317778][T11345] ? netlink_unicast+0x486/0x750 [ 639.317780][T11345] ? netlink_sendmsg+0x75b/0xc90 [ 639.317782][T11345] ? __sock_sendmsg+0xce/0x190 [ 639.317785][T11345] ? ____sys_sendmsg+0x61a/0x860 [ 639.317786][T11345] ? ___sys_sendmsg+0x14e/0x1d0 [ 639.317788][T11345] ? __sys_sendmsg+0x12c/0x1d0 [ 639.317790][T11345] ? do_syscall_64+0xff/0x530 [ 639.317792][T11345] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 639.317795][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317796][T11345] ? lock_acquire+0x13c/0x160 [ 639.317798][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317799][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317800][T11345] ? trace_contention_end+0xb3/0x180 [ 639.317802][T11345] ? __mutex_lock+0x1db/0x1ea0 [ 639.317803][T11345] ? __mutex_lock+0x9a3/0x1ea0 [ 639.317804][T11345] ? rtnl_newlink+0x9a8/0x11b0 [ 639.317806][T11345] ? ww_mutex_lock+0x160/0x160 [ 639.317807][T11345] ? nla_get_range_signed+0x3d0/0x3d0 [ 639.317811][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317812][T11345] ? __rtnl_newlink+0x3fa/0xa50 [ 639.317814][T11345] rtnl_newlink+0x9f1/0x11b0 [ 639.317816][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317818][T11345] ? rtnl_bridge_getlink+0x850/0x850 [ 639.317819][T11345] ? lock_acquire+0x13c/0x160 [ 639.317821][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317823][T11345] ? is_bpf_text_address+0x3e/0x110 [ 639.317825][T11345] ? is_bpf_text_address+0x72/0x110 [ 639.317826][T11345] ? kernel_text_address+0x149/0x170 [ 639.317828][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317829][T11345] ? cap_capable+0x1d7/0x3d0 [ 639.317833][T11345] ? arch_stack_walk+0xed/0x130 [ 639.317835][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317836][T11345] ? lock_acquire+0x13c/0x160 [ 639.317838][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317839][T11345] ? rtnl_bridge_getlink+0x850/0x850 [ 639.317841][T11345] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 639.317843][T11345] ? rtnl_link_fill+0x920/0x920 [ 639.317844][T11345] ? filter_irq_stacks+0xd0/0xd0 [ 639.317846][T11345] ? stack_depot_save_flags+0x1bc/0x790 [ 639.317849][T11345] netlink_rcv_skb+0x14e/0x3a0 [ 639.317851][T11345] ? rtnl_link_fill+0x920/0x920 [ 639.317852][T11345] ? lock_release+0x184/0x1f0 [ 639.317854][T11345] ? netlink_ack+0xcf0/0xcf0 [ 639.317856][T11345] ? __netlink_lookup+0xb9/0x6b0 [ 639.317859][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317860][T11345] ? lock_release+0x184/0x1f0 [ 639.317863][T11345] netlink_unicast+0x486/0x750 [ 639.317865][T11345] ? netlink_attachskb+0x810/0x810 [ 639.317867][T11345] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 639.317869][T11345] netlink_sendmsg+0x75b/0xc90 [ 639.317871][T11345] ? netlink_unicast+0x750/0x750 [ 639.317873][T11345] ? kernel_text_address+0x149/0x170 [ 639.317875][T11345] ? lock_acquire+0x13c/0x160 [ 639.317877][T11345] ? __import_iovec+0x36c/0x620 [ 639.317880][T11345] __sock_sendmsg+0xce/0x190 [ 639.317882][T11345] ____sys_sendmsg+0x61a/0x860 [ 639.317884][T11345] ? copy_msghdr_from_user+0x279/0x420 [ 639.317886][T11345] ? sock_write_iter+0x400/0x400 [ 639.317887][T11345] ? move_addr_to_kernel+0x40/0x40 [ 639.317889][T11345] ? filter_irq_stacks+0xd0/0xd0 [ 639.317892][T11345] ___sys_sendmsg+0x14e/0x1d0 [ 639.317894][T11345] ? copy_msghdr_from_user+0x420/0x420 [ 639.317899][T11345] __sys_sendmsg+0x12c/0x1d0 [ 639.317901][T11345] ? __sys_sendmsg_sock+0x20/0x20 [ 639.317904][T11345] ? rcu_is_watching+0x16/0xd0 [ 639.317906][T11345] do_syscall_64+0xff/0x530 [ 639.317908][T11345] ? exc_page_fault+0xee/0x100 [ 639.317910][T11345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 639.317912][T11345] RIP: 0033:0x7fe6344f954e [ 639.317914][T11345] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 639.317916][T11345] RSP: 002b:00007ffee27578b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 639.317920][T11345] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fe6344f954e [ 639.317922][T11345] RDX: 0000000000000000 RSI: 00007ffee2757960 RDI: 0000000000000005 [ 639.317923][T11345] RBP: 00007ffee27578c0 R08: 0000000000000000 R09: 0000000000000000 [ 639.317924][T11345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915278 [ 639.317925][T11345] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee2758020 [ 639.317927][T11345] [ 640.067945][T11365] br0: port 1(vx0) entered blocking state [ 640.068233][T11365] br0: port 1(vx0) entered disabled state [ 640.068733][T11365] vx0: entered allmulticast mode [ 640.071487][T11365] vx0: entered promiscuous mode [ 640.072654][T11365] br0: port 1(vx0) entered blocking state [ 640.074735][T11365] br0: port 1(vx0) entered forwarding state [ 641.110617][T11395] br0: port 1(vx0) entered blocking state [ 641.110635][T11395] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 641.110638][T11395] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11395, name: ip [ 641.110641][T11395] preempt_count: 1, expected: 0 [ 641.110642][T11395] RCU nest depth: 0, expected: 0 [ 641.110644][T11395] INFO: lockdep is turned off. [ 641.110645][T11395] irq event stamp: 0 [ 641.110646][T11395] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 641.110652][T11395] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 641.110660][T11395] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 641.110663][T11395] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 641.110666][T11395] Preemption disabled at: [ 641.110667][T11395] [] vprintk_emit+0x31b/0x3e0 [ 641.110676][T11395] CPU: 1 UID: 0 PID: 11395 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 641.110681][T11395] Tainted: [W]=WARN [ 641.110683][T11395] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 641.110686][T11395] Call Trace: [ 641.110688][T11395] [ 641.110690][T11395] dump_stack_lvl+0x6f/0xa0 [ 641.110697][T11395] ? vprintk_emit+0x31b/0x3e0 [ 641.110699][T11395] __might_resched.cold+0x1fe/0x2c1 [ 641.110704][T11395] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 641.110707][T11395] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 641.110712][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110716][T11395] __kmalloc_noprof+0x443/0x760 [ 641.110720][T11395] ? __rwlock_init+0x150/0x150 [ 641.110724][T11395] ? alloc_buf.isra.0+0x4b/0x260 [ 641.110731][T11395] ? do_raw_spin_unlock+0x59/0x250 [ 641.110733][T11395] alloc_buf.isra.0+0x4b/0x260 [ 641.110737][T11395] put_chars+0x1e1/0x2f0 [ 641.110740][T11395] ? __send_to_port+0x420/0x420 [ 641.110743][T11395] ? console_prepend_replay+0x20/0x20 [ 641.110747][T11395] hvc_console_print+0x292/0x780 [ 641.110753][T11395] ? hvc_write+0x3a0/0x3a0 [ 641.110756][T11395] ? vsnprintf+0x668/0x1700 [ 641.110761][T11395] ? __rwlock_init+0x150/0x150 [ 641.110763][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110765][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110768][T11395] console_emit_next_record+0x22f/0x4c0 [ 641.110773][T11395] ? devkmsg_read+0x4b0/0x4b0 [ 641.110776][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110778][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110780][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110783][T11395] ? lock_acquire+0x13c/0x160 [ 641.110787][T11395] ? console_flush_one_record+0x111/0x710 [ 641.110789][T11395] console_flush_one_record+0x46f/0x710 [ 641.110793][T11395] ? console_emit_next_record+0x4c0/0x4c0 [ 641.110798][T11395] console_unlock+0xee/0x1f0 [ 641.110801][T11395] ? lock_acquire+0x13c/0x160 [ 641.110803][T11395] ? console_flush_one_record+0x710/0x710 [ 641.110806][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110808][T11395] ? lock_release+0x184/0x1f0 [ 641.110811][T11395] ? lock_acquire+0xe0/0x160 [ 641.110813][T11395] ? __rcu_read_lock+0x70/0x70 [ 641.110816][T11395] ? __down_trylock_console_sem+0x5e/0xa0 [ 641.110819][T11395] ? vprintk_emit+0x320/0x3e0 [ 641.110822][T11395] vprintk_emit+0x37c/0x3e0 [ 641.110825][T11395] ? wake_up_klogd_work_func+0x90/0x90 [ 641.110827][T11395] ? __rwlock_init+0x150/0x150 [ 641.110830][T11395] ? filter_irq_stacks+0xd0/0xd0 [ 641.110834][T11395] ? lock_acquire+0x13c/0x160 [ 641.110837][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110839][T11395] _printk+0xc7/0x100 [ 641.110844][T11395] ? snapshot_read.cold+0x21/0x21 [ 641.110847][T11395] ? br_multicast_flood+0x960/0x960 [ 641.110852][T11395] ? rtnl_newlink_create+0x3de/0x850 [ 641.110856][T11395] ? __rtnl_newlink+0x22b/0xa50 [ 641.110858][T11395] ? rtnl_newlink+0x9f1/0x11b0 [ 641.110861][T11395] br_set_state+0x22f/0x430 [ 641.110865][T11395] br_init_port+0xc4/0x200 [ 641.110868][T11395] new_nbp+0x3a0/0x650 [ 641.110872][T11395] br_add_if+0x212/0x1320 [ 641.110875][T11395] ? netif_set_allmulti+0x1f0/0x2c0 [ 641.110881][T11395] do_set_master+0x3b2/0x780 [ 641.110885][T11395] rtnl_newlink_create+0x3de/0x850 [ 641.110888][T11395] ? rtnl_create_link+0xf20/0xf20 [ 641.110891][T11395] ? __dev_get_by_name+0x12/0x50 [ 641.110893][T11395] ? rtnl_dev_get+0xd7/0x170 [ 641.110900][T11395] __rtnl_newlink+0x22b/0xa50 [ 641.110904][T11395] rtnl_newlink+0x9f1/0x11b0 [ 641.110908][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110911][T11395] ? rtnl_bridge_getlink+0x850/0x850 [ 641.110913][T11395] ? lock_acquire+0x13c/0x160 [ 641.110916][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110918][T11395] ? is_bpf_text_address+0x3e/0x110 [ 641.110922][T11395] ? is_bpf_text_address+0x72/0x110 [ 641.110926][T11395] ? arch_stack_walk+0xed/0x130 [ 641.110929][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110932][T11395] ? lock_acquire+0x13c/0x160 [ 641.110935][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110937][T11395] ? rtnl_bridge_getlink+0x850/0x850 [ 641.110940][T11395] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 641.110943][T11395] ? rtnl_link_fill+0x920/0x920 [ 641.110945][T11395] ? filter_irq_stacks+0xd0/0xd0 [ 641.110948][T11395] ? stack_depot_save_flags+0x1bc/0x790 [ 641.110954][T11395] netlink_rcv_skb+0x14e/0x3a0 [ 641.110959][T11395] ? rtnl_link_fill+0x920/0x920 [ 641.110961][T11395] ? lock_release+0x184/0x1f0 [ 641.110964][T11395] ? netlink_ack+0xcf0/0xcf0 [ 641.110967][T11395] ? __netlink_lookup+0xb9/0x6b0 [ 641.110972][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.110974][T11395] ? lock_release+0x184/0x1f0 [ 641.110979][T11395] netlink_unicast+0x486/0x750 [ 641.110984][T11395] ? netlink_attachskb+0x810/0x810 [ 641.110988][T11395] ? next_uptodate_folio+0x2b/0x770 [ 641.110993][T11395] netlink_sendmsg+0x75b/0xc90 [ 641.110996][T11395] ? netlink_unicast+0x750/0x750 [ 641.111000][T11395] ? lock_acquire+0x13c/0x160 [ 641.111002][T11395] ? __import_iovec+0x36c/0x620 [ 641.111008][T11395] __sock_sendmsg+0xce/0x190 [ 641.111012][T11395] ____sys_sendmsg+0x61a/0x860 [ 641.111015][T11395] ? copy_msghdr_from_user+0x279/0x420 [ 641.111018][T11395] ? sock_write_iter+0x400/0x400 [ 641.111021][T11395] ? move_addr_to_kernel+0x40/0x40 [ 641.111024][T11395] ? do_fault_around+0x300/0x5a0 [ 641.111028][T11395] ? lock_acquire+0x13c/0x160 [ 641.111031][T11395] ___sys_sendmsg+0x14e/0x1d0 [ 641.111034][T11395] ? do_pte_missing+0x86f/0xcc0 [ 641.111037][T11395] ? copy_msghdr_from_user+0x420/0x420 [ 641.111040][T11395] ? rcu_read_unlock+0x20/0x70 [ 641.111048][T11395] __sys_sendmsg+0x12c/0x1d0 [ 641.111052][T11395] ? __sys_sendmsg_sock+0x20/0x20 [ 641.111056][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.111058][T11395] ? rcu_is_watching+0x16/0xd0 [ 641.111061][T11395] do_syscall_64+0xff/0x530 [ 641.111065][T11395] ? exc_page_fault+0xee/0x100 [ 641.111069][T11395] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 641.111072][T11395] RIP: 0033:0x7f9c4542a54e [ 641.111076][T11395] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 641.111079][T11395] RSP: 002b:00007ffe899b8300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 641.111083][T11395] RAX: ffffffffffffffda RBX: 00007ffe899b8ac8 RCX: 00007f9c4542a54e [ 641.111086][T11395] RDX: 0000000000000000 RSI: 00007ffe899b83b0 RDI: 0000000000000005 [ 641.111088][T11395] RBP: 00007ffe899b8310 R08: 0000000000000000 R09: 0000000000000000 [ 641.111089][T11395] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91527a [ 641.111091][T11395] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe899b8a80 [ 641.111096][T11395] [ 641.149965][T11395] br0: port 1(vx0) entered disabled state [ 641.150345][T11395] vx0: entered allmulticast mode [ 641.151181][T11395] vx0: entered promiscuous mode [ 641.151883][T11395] br0: port 1(vx0) entered blocking state [ 641.152173][T11395] br0: port 1(vx0) entered forwarding state [ 648.363993][ T12] vx0: left allmulticast mode [ 648.364011][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 648.364014][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 648.364016][ T12] preempt_count: 1, expected: 0 [ 648.364017][ T12] RCU nest depth: 0, expected: 0 [ 648.364018][ T12] INFO: lockdep is turned off. [ 648.364020][ T12] irq event stamp: 2774288 [ 648.364021][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 648.364030][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 648.364033][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 648.364037][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 648.364040][ T12] Preemption disabled at: [ 648.364040][ T12] [] vprintk_emit+0x31b/0x3e0 [ 648.364048][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 648.364052][ T12] Tainted: [W]=WARN [ 648.364053][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 648.364055][ T12] Workqueue: netns cleanup_net [ 648.364061][ T12] Call Trace: [ 648.364063][ T12] [ 648.364065][ T12] dump_stack_lvl+0x6f/0xa0 [ 648.364071][ T12] ? vprintk_emit+0x31b/0x3e0 [ 648.364073][ T12] __might_resched.cold+0x1fe/0x2c1 [ 648.364076][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 648.364079][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 648.364082][ T12] ? rcu_is_watching+0x16/0xd0 [ 648.364085][ T12] __kmalloc_noprof+0x443/0x760 [ 648.364088][ T12] ? __rwlock_init+0x150/0x150 [ 648.364091][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 648.364096][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 648.364098][ T12] alloc_buf.isra.0+0x4b/0x260 [ 648.364101][ T12] put_chars+0x1e1/0x2f0 [ 648.364103][ T12] ? __send_to_port+0x420/0x420 [ 648.364105][ T12] ? console_prepend_replay+0x20/0x20 [ 648.364108][ T12] hvc_console_print+0x292/0x780 [ 648.364113][ T12] ? hvc_write+0x3a0/0x3a0 [ 648.364115][ T12] ? vsnprintf+0x527/0x1700 [ 648.364117][ T12] ? __rwlock_init+0x150/0x150 [ 648.364119][ T12] ? rcu_is_watching+0x16/0xd0 [ 648.364121][ T12] ? rcu_is_watching+0x16/0xd0 [ 648.364123][ T12] console_emit_next_record+0x22f/0x4c0 [ 648.364126][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 648.364128][ T12] ? rcu_is_watching+0x16/0xd0 [ 648.364129][ T12] ? rcu_is_watching+0x16/0xd0 [ 648.364130][ T12] ? rcu_is_watching+0x16/0xd0 [ 648.364131][ T12] ? lock_acquire+0x13c/0x160 [ 648.364134][ T12] ? console_flush_one_record+0x111/0x710 [ 648.364136][ T12] console_flush_one_record+0x46f/0x710 [ 648.364138][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 648.364142][ T12] console_unlock+0xee/0x1f0 [ 648.364144][ T12] ? lock_acquire+0x13c/0x160 [ 648.364145][ T12] ? console_flush_one_record+0x710/0x710 [ 648.364147][ T12] ? rcu_is_watching+0x16/0xd0 [ 648.364149][ T12] ? lock_release+0x184/0x1f0 [ 648.364150][ T12] ? lock_acquire+0xe0/0x160 [ 648.364152][ T12] ? __rcu_read_lock+0x70/0x70 [ 648.364154][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 648.364156][ T12] ? vprintk_emit+0x320/0x3e0 [ 648.364157][ T12] vprintk_emit+0x37c/0x3e0 [ 648.364159][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 648.364160][ T12] ? cleanup_net+0x431/0x940 [ 648.364162][ T12] ? worker_thread+0x4f1/0xd60 [ 648.364165][ T12] ? kthread+0x367/0x460 [ 648.364168][ T12] ? ret_from_fork+0x474/0x6b0 [ 648.364171][ T12] ? ret_from_fork_asm+0x11/0x20 [ 648.364174][ T12] _printk+0xc7/0x100 [ 648.364177][ T12] ? snapshot_read.cold+0x21/0x21 [ 648.364179][ T12] ? netdev_name+0x43/0x60 [ 648.364183][ T12] ? __netdev_printk+0x17f/0x1d0 [ 648.364185][ T12] netdev_info+0xe2/0x116 [ 648.364188][ T12] ? netdev_notice+0x120/0x120 [ 648.364190][ T12] ? rcu_is_watching+0x16/0xd0 [ 648.364192][ T12] ? __up_read+0x355/0x9e0 [ 648.364193][ T12] ? trace_hardirqs_on+0x36/0x40 [ 648.364197][ T12] ? down_write_nested+0x200/0x200 [ 648.364198][ T12] ? mutex_is_locked+0x1c/0x50 [ 648.364200][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 648.364202][ T12] dev_set_allmulti+0xa6/0x240 [ 648.364205][ T12] del_nbp+0xb7/0xc10 [ 648.364209][ T12] br_dev_delete+0x9d/0x1e0 [ 648.364212][ T12] br_net_exit_rtnl+0xb8/0x110 [ 648.364215][ T12] ops_undo_list+0x5be/0x8f0 [ 648.364217][ T12] ? netns_install+0x2a0/0x2a0 [ 648.364219][ T12] ? idr_destroy+0x121/0x250 [ 648.364222][ T12] cleanup_net+0x431/0x940 [ 648.364224][ T12] ? net_passive_dec+0x230/0x230 [ 648.364227][ T12] ? lock_acquire+0x13c/0x160 [ 648.364229][ T12] ? rcu_is_watching+0x16/0xd0 [ 648.364230][ T12] process_one_work+0xe3e/0x1560 [ 648.364234][ T12] ? __queue_delayed_work+0x470/0x470 [ 648.364237][ T12] ? __rwlock_init+0x150/0x150 [ 648.364240][ T12] worker_thread+0x4f1/0xd60 [ 648.364243][ T12] ? rescuer_thread+0x1340/0x1340 [ 648.364245][ T12] kthread+0x367/0x460 [ 648.364247][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 648.364249][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 648.364251][ T12] ret_from_fork+0x474/0x6b0 [ 648.364253][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 648.364255][ T12] ? __switch_to+0x5a3/0xe00 [ 648.364258][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 648.364260][ T12] ret_from_fork_asm+0x11/0x20 [ 648.364264][ T12] [ 648.387877][ T12] vx0: left promiscuous mode [ 648.388174][ T12] br0: port 1(vx0) entered disabled state [ 648.478202][ T12] vx0: left allmulticast mode [ 648.478558][ T12] vx0: left promiscuous mode [ 648.478961][ T12] br0: port 1(vx0) entered disabled state [ 648.609262][ T12] vx0: left allmulticast mode [ 648.609618][ T12] vx0: left promiscuous mode [ 648.610098][ T12] br0: port 1(vx0) entered disabled state [ 648.734301][ T12] vx0: left allmulticast mode [ 648.734634][ T12] vx0: left promiscuous mode [ 648.734980][ T12] br0: port 1(vx0) entered disabled state [ 649.390933][T11513] veth0: renamed from veth1 [ 649.390951][T11513] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 649.390955][T11513] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11513, name: ip [ 649.390958][T11513] preempt_count: 1, expected: 0 [ 649.390960][T11513] RCU nest depth: 0, expected: 0 [ 649.390961][T11513] INFO: lockdep is turned off. [ 649.390963][T11513] irq event stamp: 0 [ 649.390964][T11513] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 649.390970][T11513] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 649.390978][T11513] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 649.390982][T11513] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 649.390985][T11513] Preemption disabled at: [ 649.390986][T11513] [] vprintk_emit+0x31b/0x3e0 [ 649.390995][T11513] CPU: 0 UID: 0 PID: 11513 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 649.391001][T11513] Tainted: [W]=WARN [ 649.391002][T11513] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 649.391005][T11513] Call Trace: [ 649.391007][T11513] [ 649.391009][T11513] dump_stack_lvl+0x6f/0xa0 [ 649.391017][T11513] ? vprintk_emit+0x31b/0x3e0 [ 649.391020][T11513] __might_resched.cold+0x1fe/0x2c1 [ 649.391025][T11513] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 649.391030][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391034][T11513] __kmalloc_noprof+0x443/0x760 [ 649.391038][T11513] ? __rwlock_init+0x150/0x150 [ 649.391042][T11513] ? alloc_buf.isra.0+0x4b/0x260 [ 649.391049][T11513] ? do_raw_spin_unlock+0x59/0x250 [ 649.391053][T11513] alloc_buf.isra.0+0x4b/0x260 [ 649.391057][T11513] put_chars+0x1e1/0x2f0 [ 649.391060][T11513] ? __send_to_port+0x420/0x420 [ 649.391062][T11513] ? printk_get_next_message+0x240/0x650 [ 649.391066][T11513] ? console_prepend_replay+0x20/0x20 [ 649.391069][T11513] ? pointer+0x794/0xed0 [ 649.391074][T11513] hvc_console_print+0x292/0x780 [ 649.391081][T11513] ? hvc_write+0x3a0/0x3a0 [ 649.391084][T11513] ? __rwlock_init+0x150/0x150 [ 649.391088][T11513] ? lock_acquire+0x13c/0x160 [ 649.391092][T11513] console_emit_next_record+0x22f/0x4c0 [ 649.391096][T11513] ? devkmsg_read+0x4b0/0x4b0 [ 649.391100][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391102][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391104][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391107][T11513] ? lock_acquire+0x13c/0x160 [ 649.391110][T11513] ? console_flush_one_record+0x111/0x710 [ 649.391114][T11513] console_flush_one_record+0x46f/0x710 [ 649.391118][T11513] ? console_emit_next_record+0x4c0/0x4c0 [ 649.391123][T11513] console_unlock+0xee/0x1f0 [ 649.391126][T11513] ? lock_acquire+0x13c/0x160 [ 649.391129][T11513] ? console_flush_one_record+0x710/0x710 [ 649.391132][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391134][T11513] ? lock_release+0x184/0x1f0 [ 649.391137][T11513] ? lock_acquire+0xe0/0x160 [ 649.391140][T11513] ? __rcu_read_lock+0x70/0x70 [ 649.391143][T11513] ? __down_trylock_console_sem+0x5e/0xa0 [ 649.391147][T11513] ? vprintk_emit+0x320/0x3e0 [ 649.391149][T11513] vprintk_emit+0x37c/0x3e0 [ 649.391153][T11513] ? wake_up_klogd_work_func+0x90/0x90 [ 649.391156][T11513] ? prepare_to_wait_event+0x8d/0x740 [ 649.391160][T11513] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 649.391164][T11513] ? _mutex_trylock_nest_lock+0x390/0x390 [ 649.391168][T11513] _printk+0xc7/0x100 [ 649.391173][T11513] ? snapshot_read.cold+0x21/0x21 [ 649.391176][T11513] ? synchronize_rcu_normal+0x340/0x340 [ 649.391180][T11513] ? netdev_name+0x43/0x60 [ 649.391184][T11513] ? __netdev_printk+0x17f/0x1d0 [ 649.391188][T11513] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 649.391192][T11513] netdev_info+0xe2/0x116 [ 649.391196][T11513] ? netdev_notice+0x120/0x120 [ 649.391200][T11513] ? do_raw_spin_lock+0x131/0x280 [ 649.391203][T11513] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 649.391207][T11513] ? __rwlock_init+0x150/0x150 [ 649.391210][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391212][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391215][T11513] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 649.391218][T11513] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 649.391221][T11513] ? trace_irq_enable.constprop.0+0x30/0x160 [ 649.391223][T11513] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 649.391226][T11513] netif_change_name.cold+0x4f/0x89 [ 649.391229][T11513] ? register_netdev+0x40/0x40 [ 649.391232][T11513] ? lock_release+0x184/0x1f0 [ 649.391235][T11513] ? netdev_adjacent_rename_links+0x470/0x470 [ 649.391240][T11513] ? __kernel_text_address+0x12/0x30 [ 649.391244][T11513] ? write_profile+0xf0/0xf0 [ 649.391248][T11513] ? __asan_memset+0x27/0x50 [ 649.391253][T11513] do_setlink.isra.0+0x1f7d/0x2a60 [ 649.391257][T11513] ? stack_trace_save+0x93/0xc0 [ 649.391260][T11513] ? rtnl_link_get_size+0x350/0x350 [ 649.391262][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391265][T11513] ? stack_depot_save_flags+0x1bc/0x790 [ 649.391270][T11513] ? kasan_save_stack+0x3d/0x50 [ 649.391273][T11513] ? kasan_save_stack+0x2f/0x50 [ 649.391275][T11513] ? kasan_save_track+0x14/0x30 [ 649.391278][T11513] ? __kasan_kmalloc+0x7b/0x90 [ 649.391280][T11513] ? __kmalloc_cache_noprof+0x29a/0x620 [ 649.391283][T11513] ? rtnl_newlink+0x124/0x11b0 [ 649.391285][T11513] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 649.391287][T11513] ? netlink_rcv_skb+0x14e/0x3a0 [ 649.391291][T11513] ? netlink_unicast+0x486/0x750 [ 649.391294][T11513] ? netlink_sendmsg+0x75b/0xc90 [ 649.391297][T11513] ? __sock_sendmsg+0xce/0x190 [ 649.391301][T11513] ? ____sys_sendmsg+0x61a/0x860 [ 649.391303][T11513] ? ___sys_sendmsg+0x14e/0x1d0 [ 649.391306][T11513] ? __sys_sendmsg+0x12c/0x1d0 [ 649.391308][T11513] ? do_syscall_64+0xff/0x530 [ 649.391312][T11513] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 649.391316][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391319][T11513] ? lock_acquire+0x13c/0x160 [ 649.391321][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391323][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391325][T11513] ? trace_contention_end+0xb3/0x180 [ 649.391328][T11513] ? __mutex_lock+0x1db/0x1ea0 [ 649.391330][T11513] ? __mutex_lock+0x9a3/0x1ea0 [ 649.391333][T11513] ? rtnl_newlink+0x9a8/0x11b0 [ 649.391336][T11513] ? ww_mutex_lock+0x160/0x160 [ 649.391338][T11513] ? nla_get_range_signed+0x3d0/0x3d0 [ 649.391343][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391346][T11513] ? __rtnl_newlink+0x3fa/0xa50 [ 649.391350][T11513] rtnl_newlink+0x9f1/0x11b0 [ 649.391353][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391356][T11513] ? rtnl_bridge_getlink+0x850/0x850 [ 649.391358][T11513] ? lock_acquire+0x13c/0x160 [ 649.391361][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391364][T11513] ? is_bpf_text_address+0x3e/0x110 [ 649.391368][T11513] ? is_bpf_text_address+0x72/0x110 [ 649.391370][T11513] ? kernel_text_address+0x149/0x170 [ 649.391373][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391375][T11513] ? cap_capable+0x1d7/0x3d0 [ 649.391379][T11513] ? arch_stack_walk+0xed/0x130 [ 649.391383][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391385][T11513] ? lock_acquire+0x13c/0x160 [ 649.391388][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391391][T11513] ? rtnl_bridge_getlink+0x850/0x850 [ 649.391393][T11513] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 649.391397][T11513] ? rtnl_link_fill+0x920/0x920 [ 649.391403][T11513] ? filter_irq_stacks+0xd0/0xd0 [ 649.391406][T11513] ? stack_depot_save_flags+0x1bc/0x790 [ 649.391410][T11513] netlink_rcv_skb+0x14e/0x3a0 [ 649.391414][T11513] ? rtnl_link_fill+0x920/0x920 [ 649.391416][T11513] ? lock_release+0x184/0x1f0 [ 649.391419][T11513] ? netlink_ack+0xcf0/0xcf0 [ 649.391422][T11513] ? __netlink_lookup+0xb9/0x6b0 [ 649.391427][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391430][T11513] ? lock_release+0x184/0x1f0 [ 649.391433][T11513] netlink_unicast+0x486/0x750 [ 649.391437][T11513] ? netlink_attachskb+0x810/0x810 [ 649.391441][T11513] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 649.391445][T11513] netlink_sendmsg+0x75b/0xc90 [ 649.391449][T11513] ? netlink_unicast+0x750/0x750 [ 649.391451][T11513] ? kernel_text_address+0x149/0x170 [ 649.391459][T11513] ? lock_acquire+0x13c/0x160 [ 649.391462][T11513] ? __import_iovec+0x36c/0x620 [ 649.391467][T11513] __sock_sendmsg+0xce/0x190 [ 649.391471][T11513] ____sys_sendmsg+0x61a/0x860 [ 649.391474][T11513] ? copy_msghdr_from_user+0x279/0x420 [ 649.391477][T11513] ? sock_write_iter+0x400/0x400 [ 649.391480][T11513] ? move_addr_to_kernel+0x40/0x40 [ 649.391482][T11513] ? filter_irq_stacks+0xd0/0xd0 [ 649.391487][T11513] ___sys_sendmsg+0x14e/0x1d0 [ 649.391491][T11513] ? copy_msghdr_from_user+0x420/0x420 [ 649.391500][T11513] __sys_sendmsg+0x12c/0x1d0 [ 649.391504][T11513] ? __sys_sendmsg_sock+0x20/0x20 [ 649.391509][T11513] ? rcu_is_watching+0x16/0xd0 [ 649.391512][T11513] do_syscall_64+0xff/0x530 [ 649.391515][T11513] ? exc_page_fault+0xee/0x100 [ 649.391518][T11513] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 649.391521][T11513] RIP: 0033:0x7f857533c54e [ 649.391525][T11513] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 649.391528][T11513] RSP: 002b:00007ffc3ac4eb00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 649.391533][T11513] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f857533c54e [ 649.391535][T11513] RDX: 0000000000000000 RSI: 00007ffc3ac4ebb0 RDI: 0000000000000005 [ 649.391537][T11513] RBP: 00007ffc3ac4eb10 R08: 0000000000000000 R09: 0000000000000000 [ 649.391539][T11513] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915282 [ 649.391540][T11513] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3ac4f270 [ 649.391545][T11513] [ 650.158305][T11557] br0: port 1(vx0) entered blocking state [ 650.158608][T11557] br0: port 1(vx0) entered disabled state [ 650.158886][T11557] vx0: entered allmulticast mode [ 650.159836][T11557] vx0: entered promiscuous mode [ 650.160606][T11557] br0: port 1(vx0) entered blocking state [ 650.160844][T11557] br0: port 1(vx0) entered forwarding state [ 651.086939][T11587] br0: port 1(vx0) entered blocking state [ 651.086955][T11587] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 651.086958][T11587] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11587, name: ip [ 651.086959][T11587] preempt_count: 1, expected: 0 [ 651.086960][T11587] RCU nest depth: 0, expected: 0 [ 651.086961][T11587] INFO: lockdep is turned off. [ 651.086963][T11587] irq event stamp: 0 [ 651.086963][T11587] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 651.086968][T11587] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 651.086975][T11587] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 651.086979][T11587] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 651.086982][T11587] Preemption disabled at: [ 651.086983][T11587] [] vprintk_emit+0x31b/0x3e0 [ 651.086992][T11587] CPU: 2 UID: 0 PID: 11587 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 651.086997][T11587] Tainted: [W]=WARN [ 651.086999][T11587] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 651.087001][T11587] Call Trace: [ 651.087004][T11587] [ 651.087005][T11587] dump_stack_lvl+0x6f/0xa0 [ 651.087012][T11587] ? vprintk_emit+0x31b/0x3e0 [ 651.087015][T11587] __might_resched.cold+0x1fe/0x2c1 [ 651.087019][T11587] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 651.087021][T11587] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 651.087024][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087027][T11587] __kmalloc_noprof+0x443/0x760 [ 651.087030][T11587] ? __rwlock_init+0x150/0x150 [ 651.087034][T11587] ? alloc_buf.isra.0+0x4b/0x260 [ 651.087039][T11587] ? do_raw_spin_unlock+0x59/0x250 [ 651.087041][T11587] alloc_buf.isra.0+0x4b/0x260 [ 651.087044][T11587] put_chars+0x1e1/0x2f0 [ 651.087046][T11587] ? __send_to_port+0x420/0x420 [ 651.087048][T11587] ? console_prepend_replay+0x20/0x20 [ 651.087051][T11587] hvc_console_print+0x292/0x780 [ 651.087055][T11587] ? hvc_write+0x3a0/0x3a0 [ 651.087057][T11587] ? vsnprintf+0x668/0x1700 [ 651.087061][T11587] ? __rwlock_init+0x150/0x150 [ 651.087063][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087064][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087066][T11587] console_emit_next_record+0x22f/0x4c0 [ 651.087069][T11587] ? devkmsg_read+0x4b0/0x4b0 [ 651.087071][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087072][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087073][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087074][T11587] ? lock_acquire+0x13c/0x160 [ 651.087077][T11587] ? console_flush_one_record+0x111/0x710 [ 651.087079][T11587] console_flush_one_record+0x46f/0x710 [ 651.087081][T11587] ? console_emit_next_record+0x4c0/0x4c0 [ 651.087084][T11587] console_unlock+0xee/0x1f0 [ 651.087087][T11587] ? lock_acquire+0x13c/0x160 [ 651.087088][T11587] ? console_flush_one_record+0x710/0x710 [ 651.087090][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087091][T11587] ? lock_release+0x184/0x1f0 [ 651.087093][T11587] ? lock_acquire+0xe0/0x160 [ 651.087095][T11587] ? __rcu_read_lock+0x70/0x70 [ 651.087096][T11587] ? __down_trylock_console_sem+0x5e/0xa0 [ 651.087099][T11587] ? vprintk_emit+0x320/0x3e0 [ 651.087100][T11587] vprintk_emit+0x37c/0x3e0 [ 651.087102][T11587] ? wake_up_klogd_work_func+0x90/0x90 [ 651.087103][T11587] ? __rwlock_init+0x150/0x150 [ 651.087105][T11587] ? filter_irq_stacks+0xd0/0xd0 [ 651.087108][T11587] ? lock_acquire+0x13c/0x160 [ 651.087110][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087111][T11587] _printk+0xc7/0x100 [ 651.087115][T11587] ? snapshot_read.cold+0x21/0x21 [ 651.087117][T11587] ? br_multicast_flood+0x960/0x960 [ 651.087121][T11587] ? rtnl_newlink_create+0x3de/0x850 [ 651.087124][T11587] ? __rtnl_newlink+0x22b/0xa50 [ 651.087125][T11587] ? rtnl_newlink+0x9f1/0x11b0 [ 651.087127][T11587] br_set_state+0x22f/0x430 [ 651.087130][T11587] br_init_port+0xc4/0x200 [ 651.087132][T11587] new_nbp+0x3a0/0x650 [ 651.087134][T11587] br_add_if+0x212/0x1320 [ 651.087136][T11587] ? netif_set_allmulti+0x1f0/0x2c0 [ 651.087141][T11587] do_set_master+0x3b2/0x780 [ 651.087143][T11587] rtnl_newlink_create+0x3de/0x850 [ 651.087145][T11587] ? rtnl_create_link+0xf20/0xf20 [ 651.087146][T11587] ? __dev_get_by_name+0x12/0x50 [ 651.087148][T11587] ? rtnl_dev_get+0xd7/0x170 [ 651.087152][T11587] __rtnl_newlink+0x22b/0xa50 [ 651.087155][T11587] rtnl_newlink+0x9f1/0x11b0 [ 651.087157][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087159][T11587] ? rtnl_bridge_getlink+0x850/0x850 [ 651.087160][T11587] ? lock_acquire+0x13c/0x160 [ 651.087162][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087163][T11587] ? is_bpf_text_address+0x3e/0x110 [ 651.087166][T11587] ? is_bpf_text_address+0x72/0x110 [ 651.087168][T11587] ? arch_stack_walk+0xed/0x130 [ 651.087170][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087171][T11587] ? lock_acquire+0x13c/0x160 [ 651.087173][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087174][T11587] ? rtnl_bridge_getlink+0x850/0x850 [ 651.087176][T11587] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 651.087178][T11587] ? rtnl_link_fill+0x920/0x920 [ 651.087179][T11587] ? filter_irq_stacks+0xd0/0xd0 [ 651.087181][T11587] ? stack_depot_save_flags+0x1bc/0x790 [ 651.087185][T11587] netlink_rcv_skb+0x14e/0x3a0 [ 651.087188][T11587] ? rtnl_link_fill+0x920/0x920 [ 651.087189][T11587] ? lock_release+0x184/0x1f0 [ 651.087191][T11587] ? netlink_ack+0xcf0/0xcf0 [ 651.087193][T11587] ? __netlink_lookup+0xb9/0x6b0 [ 651.087196][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087198][T11587] ? lock_release+0x184/0x1f0 [ 651.087200][T11587] netlink_unicast+0x486/0x750 [ 651.087202][T11587] ? netlink_attachskb+0x810/0x810 [ 651.087204][T11587] ? _raw_spin_lock_irqsave+0x44/0x60 [ 651.087207][T11587] ? percpu_counter_add_batch+0x89/0x280 [ 651.087210][T11587] netlink_sendmsg+0x75b/0xc90 [ 651.087213][T11587] ? netlink_unicast+0x750/0x750 [ 651.087215][T11587] ? lock_acquire+0x13c/0x160 [ 651.087216][T11587] ? __import_iovec+0x36c/0x620 [ 651.087220][T11587] __sock_sendmsg+0xce/0x190 [ 651.087223][T11587] ____sys_sendmsg+0x61a/0x860 [ 651.087225][T11587] ? copy_msghdr_from_user+0x279/0x420 [ 651.087227][T11587] ? sock_write_iter+0x400/0x400 [ 651.087229][T11587] ? move_addr_to_kernel+0x40/0x40 [ 651.087231][T11587] ? do_fault_around+0x300/0x5a0 [ 651.087234][T11587] ? lock_acquire+0x13c/0x160 [ 651.087236][T11587] ___sys_sendmsg+0x14e/0x1d0 [ 651.087238][T11587] ? do_pte_missing+0x86f/0xcc0 [ 651.087240][T11587] ? copy_msghdr_from_user+0x420/0x420 [ 651.087242][T11587] ? rcu_read_unlock+0x20/0x70 [ 651.087246][T11587] __sys_sendmsg+0x12c/0x1d0 [ 651.087249][T11587] ? __sys_sendmsg_sock+0x20/0x20 [ 651.087252][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087253][T11587] ? rcu_is_watching+0x16/0xd0 [ 651.087254][T11587] do_syscall_64+0xff/0x530 [ 651.087257][T11587] ? exc_page_fault+0xee/0x100 [ 651.087260][T11587] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 651.087262][T11587] RIP: 0033:0x7f04f097e54e [ 651.087264][T11587] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 651.087266][T11587] RSP: 002b:00007fffcede6a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 651.087270][T11587] RAX: ffffffffffffffda RBX: 00007fffcede7218 RCX: 00007f04f097e54e [ 651.087272][T11587] RDX: 0000000000000000 RSI: 00007fffcede6b00 RDI: 0000000000000005 [ 651.087273][T11587] RBP: 00007fffcede6a60 R08: 0000000000000000 R09: 0000000000000000 [ 651.087274][T11587] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915284 [ 651.087275][T11587] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffcede71d0 [ 651.087277][T11587] [ 651.115364][T11587] br0: port 1(vx0) entered disabled state [ 651.115594][T11587] vx0: entered allmulticast mode [ 651.116329][T11587] vx0: entered promiscuous mode [ 651.116897][T11587] br0: port 1(vx0) entered blocking state [ 651.117049][T11587] br0: port 1(vx0) entered forwarding state [ 652.056044][T11624] veth0: renamed from veth1 [ 652.737015][T11653] br0: port 1(vx0) entered blocking state [ 652.737030][T11653] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 652.737033][T11653] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11653, name: ip [ 652.737034][T11653] preempt_count: 1, expected: 0 [ 652.737035][T11653] RCU nest depth: 0, expected: 0 [ 652.737036][T11653] INFO: lockdep is turned off. [ 652.737038][T11653] irq event stamp: 0 [ 652.737039][T11653] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 652.737044][T11653] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 652.737051][T11653] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 652.737053][T11653] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 652.737055][T11653] Preemption disabled at: [ 652.737055][T11653] [] vprintk_emit+0x31b/0x3e0 [ 652.737062][T11653] CPU: 3 UID: 0 PID: 11653 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 652.737066][T11653] Tainted: [W]=WARN [ 652.737067][T11653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 652.737069][T11653] Call Trace: [ 652.737071][T11653] [ 652.737073][T11653] dump_stack_lvl+0x6f/0xa0 [ 652.737079][T11653] ? vprintk_emit+0x31b/0x3e0 [ 652.737081][T11653] __might_resched.cold+0x1fe/0x2c1 [ 652.737084][T11653] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 652.737087][T11653] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 652.737091][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737093][T11653] __kmalloc_noprof+0x443/0x760 [ 652.737096][T11653] ? __rwlock_init+0x150/0x150 [ 652.737100][T11653] ? alloc_buf.isra.0+0x4b/0x260 [ 652.737105][T11653] ? do_raw_spin_unlock+0x59/0x250 [ 652.737107][T11653] alloc_buf.isra.0+0x4b/0x260 [ 652.737110][T11653] put_chars+0x1e1/0x2f0 [ 652.737112][T11653] ? __send_to_port+0x420/0x420 [ 652.737114][T11653] ? console_prepend_replay+0x20/0x20 [ 652.737118][T11653] hvc_console_print+0x292/0x780 [ 652.737123][T11653] ? hvc_write+0x3a0/0x3a0 [ 652.737124][T11653] ? vsnprintf+0x668/0x1700 [ 652.737128][T11653] ? __rwlock_init+0x150/0x150 [ 652.737130][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737131][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737133][T11653] console_emit_next_record+0x22f/0x4c0 [ 652.737136][T11653] ? devkmsg_read+0x4b0/0x4b0 [ 652.737138][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737139][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737140][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737142][T11653] ? lock_acquire+0x13c/0x160 [ 652.737144][T11653] ? console_flush_one_record+0x111/0x710 [ 652.737146][T11653] console_flush_one_record+0x46f/0x710 [ 652.737149][T11653] ? console_emit_next_record+0x4c0/0x4c0 [ 652.737152][T11653] console_unlock+0xee/0x1f0 [ 652.737154][T11653] ? lock_acquire+0x13c/0x160 [ 652.737156][T11653] ? console_flush_one_record+0x710/0x710 [ 652.737158][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737159][T11653] ? lock_release+0x184/0x1f0 [ 652.737161][T11653] ? lock_acquire+0xe0/0x160 [ 652.737162][T11653] ? __rcu_read_lock+0x70/0x70 [ 652.737164][T11653] ? __down_trylock_console_sem+0x5e/0xa0 [ 652.737166][T11653] ? vprintk_emit+0x320/0x3e0 [ 652.737168][T11653] vprintk_emit+0x37c/0x3e0 [ 652.737170][T11653] ? wake_up_klogd_work_func+0x90/0x90 [ 652.737171][T11653] ? __rwlock_init+0x150/0x150 [ 652.737173][T11653] ? filter_irq_stacks+0xd0/0xd0 [ 652.737176][T11653] ? lock_acquire+0x13c/0x160 [ 652.737178][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737180][T11653] _printk+0xc7/0x100 [ 652.737183][T11653] ? snapshot_read.cold+0x21/0x21 [ 652.737185][T11653] ? br_multicast_flood+0x960/0x960 [ 652.737188][T11653] ? rtnl_newlink_create+0x3de/0x850 [ 652.737191][T11653] ? __rtnl_newlink+0x22b/0xa50 [ 652.737193][T11653] ? rtnl_newlink+0x9f1/0x11b0 [ 652.737195][T11653] br_set_state+0x22f/0x430 [ 652.737198][T11653] br_init_port+0xc4/0x200 [ 652.737200][T11653] new_nbp+0x3a0/0x650 [ 652.737203][T11653] br_add_if+0x212/0x1320 [ 652.737205][T11653] ? netif_set_allmulti+0x1f0/0x2c0 [ 652.737209][T11653] do_set_master+0x3b2/0x780 [ 652.737211][T11653] rtnl_newlink_create+0x3de/0x850 [ 652.737213][T11653] ? rtnl_create_link+0xf20/0xf20 [ 652.737215][T11653] ? __dev_get_by_name+0x12/0x50 [ 652.737217][T11653] ? rtnl_dev_get+0xd7/0x170 [ 652.737221][T11653] __rtnl_newlink+0x22b/0xa50 [ 652.737224][T11653] rtnl_newlink+0x9f1/0x11b0 [ 652.737226][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737228][T11653] ? rtnl_bridge_getlink+0x850/0x850 [ 652.737229][T11653] ? lock_acquire+0x13c/0x160 [ 652.737231][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737232][T11653] ? is_bpf_text_address+0x3e/0x110 [ 652.737235][T11653] ? is_bpf_text_address+0x72/0x110 [ 652.737237][T11653] ? arch_stack_walk+0xed/0x130 [ 652.737239][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737241][T11653] ? lock_acquire+0x13c/0x160 [ 652.737242][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737244][T11653] ? rtnl_bridge_getlink+0x850/0x850 [ 652.737245][T11653] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 652.737247][T11653] ? rtnl_link_fill+0x920/0x920 [ 652.737249][T11653] ? filter_irq_stacks+0xd0/0xd0 [ 652.737250][T11653] ? stack_depot_save_flags+0x1bc/0x790 [ 652.737254][T11653] netlink_rcv_skb+0x14e/0x3a0 [ 652.737257][T11653] ? rtnl_link_fill+0x920/0x920 [ 652.737259][T11653] ? lock_release+0x184/0x1f0 [ 652.737261][T11653] ? netlink_ack+0xcf0/0xcf0 [ 652.737263][T11653] ? __netlink_lookup+0xb9/0x6b0 [ 652.737266][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737268][T11653] ? lock_release+0x184/0x1f0 [ 652.737270][T11653] netlink_unicast+0x486/0x750 [ 652.737272][T11653] ? netlink_attachskb+0x810/0x810 [ 652.737275][T11653] ? _raw_spin_lock_irqsave+0x44/0x60 [ 652.737277][T11653] ? percpu_counter_add_batch+0x89/0x280 [ 652.737280][T11653] netlink_sendmsg+0x75b/0xc90 [ 652.737283][T11653] ? netlink_unicast+0x750/0x750 [ 652.737285][T11653] ? lock_acquire+0x13c/0x160 [ 652.737286][T11653] ? __import_iovec+0x36c/0x620 [ 652.737290][T11653] __sock_sendmsg+0xce/0x190 [ 652.737293][T11653] ____sys_sendmsg+0x61a/0x860 [ 652.737295][T11653] ? copy_msghdr_from_user+0x279/0x420 [ 652.737297][T11653] ? sock_write_iter+0x400/0x400 [ 652.737299][T11653] ? move_addr_to_kernel+0x40/0x40 [ 652.737301][T11653] ? do_fault_around+0x300/0x5a0 [ 652.737304][T11653] ? lock_acquire+0x13c/0x160 [ 652.737306][T11653] ___sys_sendmsg+0x14e/0x1d0 [ 652.737308][T11653] ? do_pte_missing+0x86f/0xcc0 [ 652.737310][T11653] ? copy_msghdr_from_user+0x420/0x420 [ 652.737312][T11653] ? rcu_read_unlock+0x20/0x70 [ 652.737317][T11653] __sys_sendmsg+0x12c/0x1d0 [ 652.737319][T11653] ? __sys_sendmsg_sock+0x20/0x20 [ 652.737322][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737323][T11653] ? rcu_is_watching+0x16/0xd0 [ 652.737325][T11653] do_syscall_64+0xff/0x530 [ 652.737327][T11653] ? exc_page_fault+0xee/0x100 [ 652.737330][T11653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 652.737332][T11653] RIP: 0033:0x7f5bd4fe754e [ 652.737334][T11653] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 652.737336][T11653] RSP: 002b:00007fff57447040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 652.737340][T11653] RAX: ffffffffffffffda RBX: 00007fff57447808 RCX: 00007f5bd4fe754e [ 652.737342][T11653] RDX: 0000000000000000 RSI: 00007fff574470f0 RDI: 0000000000000005 [ 652.737343][T11653] RBP: 00007fff57447050 R08: 0000000000000000 R09: 0000000000000000 [ 652.737343][T11653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915286 [ 652.737345][T11653] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff574477c0 [ 652.737347][T11653] [ 652.768059][T11653] br0: port 1(vx0) entered disabled state [ 652.768391][T11653] vx0: entered allmulticast mode [ 652.769263][T11653] vx0: entered promiscuous mode [ 652.770009][T11653] br0: port 1(vx0) entered blocking state [ 652.774460][T11653] br0: port 1(vx0) entered forwarding state [ 653.729895][T11683] br0: port 1(vx0) entered blocking state [ 653.730175][T11683] br0: port 1(vx0) entered disabled state [ 653.730472][T11683] vx0: entered allmulticast mode [ 653.731449][T11683] vx0: entered promiscuous mode [ 653.732280][T11683] br0: port 1(vx0) entered blocking state [ 653.732535][T11683] br0: port 1(vx0) entered forwarding state [ 660.937447][ T12] vx0: left allmulticast mode [ 660.937468][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 660.937472][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 660.937475][ T12] preempt_count: 1, expected: 0 [ 660.937476][ T12] RCU nest depth: 0, expected: 0 [ 660.937478][ T12] INFO: lockdep is turned off. [ 660.937480][ T12] irq event stamp: 2774288 [ 660.937481][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 660.937491][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 660.937496][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 660.937501][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 660.937504][ T12] Preemption disabled at: [ 660.937506][ T12] [] vprintk_emit+0x31b/0x3e0 [ 660.937514][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 660.937526][ T12] Tainted: [W]=WARN [ 660.937527][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 660.937530][ T12] Workqueue: netns cleanup_net [ 660.937537][ T12] Call Trace: [ 660.937540][ T12] [ 660.937542][ T12] dump_stack_lvl+0x6f/0xa0 [ 660.937549][ T12] ? vprintk_emit+0x31b/0x3e0 [ 660.937552][ T12] __might_resched.cold+0x1fe/0x2c1 [ 660.937556][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 660.937559][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 660.937564][ T12] ? rcu_is_watching+0x16/0xd0 [ 660.937568][ T12] __kmalloc_noprof+0x443/0x760 [ 660.937572][ T12] ? __rwlock_init+0x150/0x150 [ 660.937576][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 660.937582][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 660.937585][ T12] alloc_buf.isra.0+0x4b/0x260 [ 660.937589][ T12] put_chars+0x1e1/0x2f0 [ 660.937592][ T12] ? __send_to_port+0x420/0x420 [ 660.937595][ T12] ? console_prepend_replay+0x20/0x20 [ 660.937599][ T12] hvc_console_print+0x292/0x780 [ 660.937605][ T12] ? hvc_write+0x3a0/0x3a0 [ 660.937608][ T12] ? vsnprintf+0x527/0x1700 [ 660.937612][ T12] ? __rwlock_init+0x150/0x150 [ 660.937614][ T12] ? rcu_is_watching+0x16/0xd0 [ 660.937617][ T12] ? rcu_is_watching+0x16/0xd0 [ 660.937620][ T12] console_emit_next_record+0x22f/0x4c0 [ 660.937624][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 660.937628][ T12] ? rcu_is_watching+0x16/0xd0 [ 660.937630][ T12] ? rcu_is_watching+0x16/0xd0 [ 660.937632][ T12] ? rcu_is_watching+0x16/0xd0 [ 660.937634][ T12] ? lock_acquire+0x13c/0x160 [ 660.937637][ T12] ? console_flush_one_record+0x111/0x710 [ 660.937640][ T12] console_flush_one_record+0x46f/0x710 [ 660.937644][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 660.937649][ T12] console_unlock+0xee/0x1f0 [ 660.937652][ T12] ? lock_acquire+0x13c/0x160 [ 660.937655][ T12] ? console_flush_one_record+0x710/0x710 [ 660.937658][ T12] ? rcu_is_watching+0x16/0xd0 [ 660.937660][ T12] ? lock_release+0x184/0x1f0 [ 660.937662][ T12] ? lock_acquire+0xe0/0x160 [ 660.937665][ T12] ? __rcu_read_lock+0x70/0x70 [ 660.937668][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 660.937671][ T12] ? vprintk_emit+0x320/0x3e0 [ 660.937673][ T12] vprintk_emit+0x37c/0x3e0 [ 660.937676][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 660.937679][ T12] ? cleanup_net+0x431/0x940 [ 660.937681][ T12] ? worker_thread+0x4f1/0xd60 [ 660.937685][ T12] ? kthread+0x367/0x460 [ 660.937688][ T12] ? ret_from_fork+0x474/0x6b0 [ 660.937692][ T12] ? ret_from_fork_asm+0x11/0x20 [ 660.937696][ T12] _printk+0xc7/0x100 [ 660.937701][ T12] ? snapshot_read.cold+0x21/0x21 [ 660.937704][ T12] ? netdev_name+0x43/0x60 [ 660.937709][ T12] ? __netdev_printk+0x17f/0x1d0 [ 660.937712][ T12] netdev_info+0xe2/0x116 [ 660.937716][ T12] ? netdev_notice+0x120/0x120 [ 660.937720][ T12] ? rcu_is_watching+0x16/0xd0 [ 660.937722][ T12] ? __up_read+0x355/0x9e0 [ 660.937724][ T12] ? trace_hardirqs_on+0x36/0x40 [ 660.937729][ T12] ? down_write_nested+0x200/0x200 [ 660.937731][ T12] ? mutex_is_locked+0x1c/0x50 [ 660.937734][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 660.937738][ T12] dev_set_allmulti+0xa6/0x240 [ 660.937742][ T12] del_nbp+0xb7/0xc10 [ 660.937747][ T12] br_dev_delete+0x9d/0x1e0 [ 660.937750][ T12] br_net_exit_rtnl+0xb8/0x110 [ 660.937754][ T12] ops_undo_list+0x5be/0x8f0 [ 660.937758][ T12] ? netns_install+0x2a0/0x2a0 [ 660.937761][ T12] ? idr_destroy+0x121/0x250 [ 660.937765][ T12] cleanup_net+0x431/0x940 [ 660.937769][ T12] ? net_passive_dec+0x230/0x230 [ 660.937772][ T12] ? lock_acquire+0x13c/0x160 [ 660.937775][ T12] ? rcu_is_watching+0x16/0xd0 [ 660.937778][ T12] process_one_work+0xe3e/0x1560 [ 660.937783][ T12] ? __queue_delayed_work+0x470/0x470 [ 660.937787][ T12] ? __rwlock_init+0x150/0x150 [ 660.937792][ T12] worker_thread+0x4f1/0xd60 [ 660.937797][ T12] ? rescuer_thread+0x1340/0x1340 [ 660.937800][ T12] kthread+0x367/0x460 [ 660.937802][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 660.937805][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 660.937808][ T12] ret_from_fork+0x474/0x6b0 [ 660.937811][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 660.937815][ T12] ? __switch_to+0x5a3/0xe00 [ 660.937819][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 660.937822][ T12] ret_from_fork_asm+0x11/0x20 [ 660.937827][ T12] [ 660.973256][ T12] vx0: left promiscuous mode [ 660.973898][ T12] br0: port 1(vx0) entered disabled state [ 661.091396][ T12] vx0: left allmulticast mode [ 661.091645][ T12] vx0: left promiscuous mode [ 661.091925][ T12] br0: port 1(vx0) entered disabled state [ 661.201102][ T12] vx0: left allmulticast mode [ 661.201356][ T12] vx0: left promiscuous mode [ 661.201664][ T12] br0: port 1(vx0) entered disabled state [ 661.323443][ T12] vx0: left allmulticast mode [ 661.329411][ T12] vx0: left promiscuous mode [ 661.329684][ T12] br0: port 1(vx0) entered disabled state [ 662.008948][T11802] veth0: renamed from veth1 [ 662.008966][T11802] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 662.008969][T11802] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11802, name: ip [ 662.008972][T11802] preempt_count: 1, expected: 0 [ 662.008974][T11802] RCU nest depth: 0, expected: 0 [ 662.008976][T11802] INFO: lockdep is turned off. [ 662.008978][T11802] irq event stamp: 0 [ 662.008980][T11802] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 662.008986][T11802] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 662.008994][T11802] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 662.008996][T11802] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 662.008999][T11802] Preemption disabled at: [ 662.009000][T11802] [] vprintk_emit+0x31b/0x3e0 [ 662.009008][T11802] CPU: 0 UID: 0 PID: 11802 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 662.009013][T11802] Tainted: [W]=WARN [ 662.009014][T11802] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 662.009016][T11802] Call Trace: [ 662.009019][T11802] [ 662.009020][T11802] dump_stack_lvl+0x6f/0xa0 [ 662.009027][T11802] ? vprintk_emit+0x31b/0x3e0 [ 662.009030][T11802] __might_resched.cold+0x1fe/0x2c1 [ 662.009035][T11802] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 662.009040][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009044][T11802] __kmalloc_noprof+0x443/0x760 [ 662.009048][T11802] ? __rwlock_init+0x150/0x150 [ 662.009052][T11802] ? alloc_buf.isra.0+0x4b/0x260 [ 662.009058][T11802] ? do_raw_spin_unlock+0x59/0x250 [ 662.009060][T11802] alloc_buf.isra.0+0x4b/0x260 [ 662.009064][T11802] put_chars+0x1e1/0x2f0 [ 662.009067][T11802] ? __send_to_port+0x420/0x420 [ 662.009069][T11802] ? printk_get_next_message+0x240/0x650 [ 662.009073][T11802] ? console_prepend_replay+0x20/0x20 [ 662.009077][T11802] ? pointer+0x794/0xed0 [ 662.009082][T11802] hvc_console_print+0x292/0x780 [ 662.009088][T11802] ? hvc_write+0x3a0/0x3a0 [ 662.009091][T11802] ? __rwlock_init+0x150/0x150 [ 662.009095][T11802] ? lock_acquire+0x13c/0x160 [ 662.009099][T11802] console_emit_next_record+0x22f/0x4c0 [ 662.009103][T11802] ? devkmsg_read+0x4b0/0x4b0 [ 662.009107][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009108][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009110][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009112][T11802] ? lock_acquire+0x13c/0x160 [ 662.009115][T11802] ? console_flush_one_record+0x111/0x710 [ 662.009118][T11802] console_flush_one_record+0x46f/0x710 [ 662.009122][T11802] ? console_emit_next_record+0x4c0/0x4c0 [ 662.009126][T11802] console_unlock+0xee/0x1f0 [ 662.009129][T11802] ? lock_acquire+0x13c/0x160 [ 662.009131][T11802] ? console_flush_one_record+0x710/0x710 [ 662.009134][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009136][T11802] ? lock_release+0x184/0x1f0 [ 662.009139][T11802] ? lock_acquire+0xe0/0x160 [ 662.009142][T11802] ? __rcu_read_lock+0x70/0x70 [ 662.009145][T11802] ? __down_trylock_console_sem+0x5e/0xa0 [ 662.009148][T11802] ? vprintk_emit+0x320/0x3e0 [ 662.009151][T11802] vprintk_emit+0x37c/0x3e0 [ 662.009154][T11802] ? wake_up_klogd_work_func+0x90/0x90 [ 662.009156][T11802] ? prepare_to_wait_event+0x8d/0x740 [ 662.009159][T11802] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 662.009163][T11802] ? _mutex_trylock_nest_lock+0x390/0x390 [ 662.009167][T11802] _printk+0xc7/0x100 [ 662.009171][T11802] ? snapshot_read.cold+0x21/0x21 [ 662.009174][T11802] ? synchronize_rcu_normal+0x340/0x340 [ 662.009177][T11802] ? netdev_name+0x43/0x60 [ 662.009181][T11802] ? __netdev_printk+0x17f/0x1d0 [ 662.009185][T11802] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 662.009189][T11802] netdev_info+0xe2/0x116 [ 662.009193][T11802] ? netdev_notice+0x120/0x120 [ 662.009197][T11802] ? do_raw_spin_lock+0x131/0x280 [ 662.009199][T11802] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 662.009203][T11802] ? __rwlock_init+0x150/0x150 [ 662.009205][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009207][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009209][T11802] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 662.009211][T11802] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 662.009214][T11802] ? trace_irq_enable.constprop.0+0x30/0x160 [ 662.009217][T11802] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 662.009219][T11802] netif_change_name.cold+0x4f/0x89 [ 662.009222][T11802] ? register_netdev+0x40/0x40 [ 662.009225][T11802] ? lock_release+0x184/0x1f0 [ 662.009228][T11802] ? netdev_adjacent_rename_links+0x470/0x470 [ 662.009232][T11802] ? __kernel_text_address+0x12/0x30 [ 662.009236][T11802] ? write_profile+0xf0/0xf0 [ 662.009241][T11802] ? __asan_memset+0x27/0x50 [ 662.009246][T11802] do_setlink.isra.0+0x1f7d/0x2a60 [ 662.009250][T11802] ? stack_trace_save+0x93/0xc0 [ 662.009253][T11802] ? rtnl_link_get_size+0x350/0x350 [ 662.009255][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009257][T11802] ? stack_depot_save_flags+0x1bc/0x790 [ 662.009261][T11802] ? kasan_save_stack+0x3d/0x50 [ 662.009264][T11802] ? kasan_save_stack+0x2f/0x50 [ 662.009266][T11802] ? kasan_save_track+0x14/0x30 [ 662.009268][T11802] ? __kasan_kmalloc+0x7b/0x90 [ 662.009270][T11802] ? __kmalloc_cache_noprof+0x29a/0x620 [ 662.009272][T11802] ? rtnl_newlink+0x124/0x11b0 [ 662.009274][T11802] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 662.009276][T11802] ? netlink_rcv_skb+0x14e/0x3a0 [ 662.009279][T11802] ? netlink_unicast+0x486/0x750 [ 662.009282][T11802] ? netlink_sendmsg+0x75b/0xc90 [ 662.009285][T11802] ? __sock_sendmsg+0xce/0x190 [ 662.009288][T11802] ? ____sys_sendmsg+0x61a/0x860 [ 662.009291][T11802] ? ___sys_sendmsg+0x14e/0x1d0 [ 662.009293][T11802] ? __sys_sendmsg+0x12c/0x1d0 [ 662.009296][T11802] ? do_syscall_64+0xff/0x530 [ 662.009300][T11802] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 662.009304][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009306][T11802] ? lock_acquire+0x13c/0x160 [ 662.009308][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009310][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009312][T11802] ? trace_contention_end+0xb3/0x180 [ 662.009314][T11802] ? __mutex_lock+0x1db/0x1ea0 [ 662.009320][T11802] ? __mutex_lock+0x9a3/0x1ea0 [ 662.009322][T11802] ? rtnl_newlink+0x9a8/0x11b0 [ 662.009325][T11802] ? ww_mutex_lock+0x160/0x160 [ 662.009327][T11802] ? nla_get_range_signed+0x3d0/0x3d0 [ 662.009332][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009335][T11802] ? __rtnl_newlink+0x3fa/0xa50 [ 662.009339][T11802] rtnl_newlink+0x9f1/0x11b0 [ 662.009343][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009345][T11802] ? rtnl_bridge_getlink+0x850/0x850 [ 662.009348][T11802] ? lock_acquire+0x13c/0x160 [ 662.009351][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009353][T11802] ? is_bpf_text_address+0x3e/0x110 [ 662.009357][T11802] ? is_bpf_text_address+0x72/0x110 [ 662.009360][T11802] ? kernel_text_address+0x149/0x170 [ 662.009362][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009365][T11802] ? cap_capable+0x1d7/0x3d0 [ 662.009369][T11802] ? arch_stack_walk+0xed/0x130 [ 662.009373][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009375][T11802] ? lock_acquire+0x13c/0x160 [ 662.009377][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009379][T11802] ? rtnl_bridge_getlink+0x850/0x850 [ 662.009382][T11802] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 662.009385][T11802] ? rtnl_link_fill+0x920/0x920 [ 662.009387][T11802] ? filter_irq_stacks+0xd0/0xd0 [ 662.009390][T11802] ? stack_depot_save_flags+0x1bc/0x790 [ 662.009395][T11802] netlink_rcv_skb+0x14e/0x3a0 [ 662.009398][T11802] ? rtnl_link_fill+0x920/0x920 [ 662.009400][T11802] ? lock_release+0x184/0x1f0 [ 662.009403][T11802] ? netlink_ack+0xcf0/0xcf0 [ 662.009405][T11802] ? __netlink_lookup+0xb9/0x6b0 [ 662.009410][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009412][T11802] ? lock_release+0x184/0x1f0 [ 662.009415][T11802] netlink_unicast+0x486/0x750 [ 662.009419][T11802] ? netlink_attachskb+0x810/0x810 [ 662.009422][T11802] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 662.009425][T11802] netlink_sendmsg+0x75b/0xc90 [ 662.009428][T11802] ? netlink_unicast+0x750/0x750 [ 662.009431][T11802] ? kernel_text_address+0x149/0x170 [ 662.009434][T11802] ? lock_acquire+0x13c/0x160 [ 662.009437][T11802] ? __import_iovec+0x36c/0x620 [ 662.009441][T11802] __sock_sendmsg+0xce/0x190 [ 662.009445][T11802] ____sys_sendmsg+0x61a/0x860 [ 662.009448][T11802] ? copy_msghdr_from_user+0x279/0x420 [ 662.009451][T11802] ? sock_write_iter+0x400/0x400 [ 662.009453][T11802] ? move_addr_to_kernel+0x40/0x40 [ 662.009456][T11802] ? filter_irq_stacks+0xd0/0xd0 [ 662.009461][T11802] ___sys_sendmsg+0x14e/0x1d0 [ 662.009465][T11802] ? copy_msghdr_from_user+0x420/0x420 [ 662.009473][T11802] __sys_sendmsg+0x12c/0x1d0 [ 662.009476][T11802] ? __sys_sendmsg_sock+0x20/0x20 [ 662.009480][T11802] ? rcu_is_watching+0x16/0xd0 [ 662.009483][T11802] do_syscall_64+0xff/0x530 [ 662.009486][T11802] ? exc_page_fault+0xee/0x100 [ 662.009489][T11802] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 662.009491][T11802] RIP: 0033:0x7f494b00754e [ 662.009495][T11802] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 662.009498][T11802] RSP: 002b:00007ffd32758900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 662.009503][T11802] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f494b00754e [ 662.009505][T11802] RDX: 0000000000000000 RSI: 00007ffd327589b0 RDI: 0000000000000005 [ 662.009507][T11802] RBP: 00007ffd32758910 R08: 0000000000000000 R09: 0000000000000000 [ 662.009509][T11802] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91528f [ 662.009511][T11802] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd32759070 [ 662.009515][T11802] [ 662.759793][T11846] br0: port 1(vx0) entered blocking state [ 662.760100][T11846] br0: port 1(vx0) entered disabled state [ 662.760497][T11846] vx0: entered allmulticast mode [ 662.761549][T11846] vx0: entered promiscuous mode [ 662.762372][T11846] br0: port 1(vx0) entered blocking state [ 662.762642][T11846] br0: port 1(vx0) entered forwarding state [ 663.704295][T11876] br0: port 1(vx0) entered blocking state [ 663.704313][T11876] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 663.704316][T11876] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11876, name: ip [ 663.704319][T11876] preempt_count: 1, expected: 0 [ 663.704320][T11876] RCU nest depth: 0, expected: 0 [ 663.704322][T11876] INFO: lockdep is turned off. [ 663.704323][T11876] irq event stamp: 0 [ 663.704324][T11876] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 663.704331][T11876] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 663.704338][T11876] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 663.704341][T11876] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 663.704344][T11876] Preemption disabled at: [ 663.704345][T11876] [] vprintk_emit+0x31b/0x3e0 [ 663.704354][T11876] CPU: 0 UID: 0 PID: 11876 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 663.704358][T11876] Tainted: [W]=WARN [ 663.704360][T11876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 663.704362][T11876] Call Trace: [ 663.704365][T11876] [ 663.704366][T11876] dump_stack_lvl+0x6f/0xa0 [ 663.704374][T11876] ? vprintk_emit+0x31b/0x3e0 [ 663.704376][T11876] __might_resched.cold+0x1fe/0x2c1 [ 663.704381][T11876] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 663.704384][T11876] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 663.704388][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704392][T11876] __kmalloc_noprof+0x443/0x760 [ 663.704396][T11876] ? __rwlock_init+0x150/0x150 [ 663.704403][T11876] ? alloc_buf.isra.0+0x4b/0x260 [ 663.704410][T11876] ? do_raw_spin_unlock+0x59/0x250 [ 663.704413][T11876] alloc_buf.isra.0+0x4b/0x260 [ 663.704417][T11876] put_chars+0x1e1/0x2f0 [ 663.704419][T11876] ? __send_to_port+0x420/0x420 [ 663.704422][T11876] ? console_prepend_replay+0x20/0x20 [ 663.704426][T11876] hvc_console_print+0x292/0x780 [ 663.704433][T11876] ? hvc_write+0x3a0/0x3a0 [ 663.704435][T11876] ? vsnprintf+0x668/0x1700 [ 663.704440][T11876] ? __rwlock_init+0x150/0x150 [ 663.704443][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704445][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704448][T11876] console_emit_next_record+0x22f/0x4c0 [ 663.704452][T11876] ? devkmsg_read+0x4b0/0x4b0 [ 663.704455][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704457][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704459][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704461][T11876] ? lock_acquire+0x13c/0x160 [ 663.704465][T11876] ? console_flush_one_record+0x111/0x710 [ 663.704467][T11876] console_flush_one_record+0x46f/0x710 [ 663.704471][T11876] ? console_emit_next_record+0x4c0/0x4c0 [ 663.704476][T11876] console_unlock+0xee/0x1f0 [ 663.704479][T11876] ? lock_acquire+0x13c/0x160 [ 663.704481][T11876] ? console_flush_one_record+0x710/0x710 [ 663.704484][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704486][T11876] ? lock_release+0x184/0x1f0 [ 663.704488][T11876] ? lock_acquire+0xe0/0x160 [ 663.704491][T11876] ? __rcu_read_lock+0x70/0x70 [ 663.704493][T11876] ? __down_trylock_console_sem+0x5e/0xa0 [ 663.704496][T11876] ? vprintk_emit+0x320/0x3e0 [ 663.704499][T11876] vprintk_emit+0x37c/0x3e0 [ 663.704502][T11876] ? wake_up_klogd_work_func+0x90/0x90 [ 663.704504][T11876] ? __rwlock_init+0x150/0x150 [ 663.704507][T11876] ? filter_irq_stacks+0xd0/0xd0 [ 663.704510][T11876] ? lock_acquire+0x13c/0x160 [ 663.704513][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704516][T11876] _printk+0xc7/0x100 [ 663.704519][T11876] ? snapshot_read.cold+0x21/0x21 [ 663.704523][T11876] ? br_multicast_flood+0x960/0x960 [ 663.704527][T11876] ? rtnl_newlink_create+0x3de/0x850 [ 663.704538][T11876] ? __rtnl_newlink+0x22b/0xa50 [ 663.704540][T11876] ? rtnl_newlink+0x9f1/0x11b0 [ 663.704543][T11876] br_set_state+0x22f/0x430 [ 663.704548][T11876] br_init_port+0xc4/0x200 [ 663.704550][T11876] new_nbp+0x3a0/0x650 [ 663.704554][T11876] br_add_if+0x212/0x1320 [ 663.704557][T11876] ? netif_set_allmulti+0x1f0/0x2c0 [ 663.704563][T11876] do_set_master+0x3b2/0x780 [ 663.704566][T11876] rtnl_newlink_create+0x3de/0x850 [ 663.704569][T11876] ? rtnl_create_link+0xf20/0xf20 [ 663.704572][T11876] ? __dev_get_by_name+0x12/0x50 [ 663.704574][T11876] ? rtnl_dev_get+0xd7/0x170 [ 663.704581][T11876] __rtnl_newlink+0x22b/0xa50 [ 663.704585][T11876] rtnl_newlink+0x9f1/0x11b0 [ 663.704589][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704591][T11876] ? rtnl_bridge_getlink+0x850/0x850 [ 663.704593][T11876] ? lock_acquire+0x13c/0x160 [ 663.704595][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704598][T11876] ? is_bpf_text_address+0x3e/0x110 [ 663.704602][T11876] ? is_bpf_text_address+0x72/0x110 [ 663.704605][T11876] ? arch_stack_walk+0xed/0x130 [ 663.704609][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704611][T11876] ? lock_acquire+0x13c/0x160 [ 663.704613][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704616][T11876] ? rtnl_bridge_getlink+0x850/0x850 [ 663.704618][T11876] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 663.704622][T11876] ? rtnl_link_fill+0x920/0x920 [ 663.704624][T11876] ? filter_irq_stacks+0xd0/0xd0 [ 663.704627][T11876] ? stack_depot_save_flags+0x1bc/0x790 [ 663.704632][T11876] netlink_rcv_skb+0x14e/0x3a0 [ 663.704637][T11876] ? rtnl_link_fill+0x920/0x920 [ 663.704639][T11876] ? lock_release+0x184/0x1f0 [ 663.704642][T11876] ? netlink_ack+0xcf0/0xcf0 [ 663.704644][T11876] ? __netlink_lookup+0xb9/0x6b0 [ 663.704649][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704651][T11876] ? lock_release+0x184/0x1f0 [ 663.704655][T11876] netlink_unicast+0x486/0x750 [ 663.704659][T11876] ? netlink_attachskb+0x810/0x810 [ 663.704662][T11876] ? next_uptodate_folio+0x2b/0x770 [ 663.704666][T11876] netlink_sendmsg+0x75b/0xc90 [ 663.704670][T11876] ? netlink_unicast+0x750/0x750 [ 663.704673][T11876] ? lock_acquire+0x13c/0x160 [ 663.704675][T11876] ? __import_iovec+0x36c/0x620 [ 663.704680][T11876] __sock_sendmsg+0xce/0x190 [ 663.704685][T11876] ____sys_sendmsg+0x61a/0x860 [ 663.704688][T11876] ? copy_msghdr_from_user+0x279/0x420 [ 663.704690][T11876] ? sock_write_iter+0x400/0x400 [ 663.704693][T11876] ? move_addr_to_kernel+0x40/0x40 [ 663.704697][T11876] ? do_fault_around+0x300/0x5a0 [ 663.704700][T11876] ? lock_acquire+0x13c/0x160 [ 663.704703][T11876] ___sys_sendmsg+0x14e/0x1d0 [ 663.704705][T11876] ? do_pte_missing+0x86f/0xcc0 [ 663.704708][T11876] ? copy_msghdr_from_user+0x420/0x420 [ 663.704711][T11876] ? rcu_read_unlock+0x20/0x70 [ 663.704719][T11876] __sys_sendmsg+0x12c/0x1d0 [ 663.704722][T11876] ? __sys_sendmsg_sock+0x20/0x20 [ 663.704727][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704729][T11876] ? rcu_is_watching+0x16/0xd0 [ 663.704732][T11876] do_syscall_64+0xff/0x530 [ 663.704736][T11876] ? exc_page_fault+0xee/0x100 [ 663.704739][T11876] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 663.704742][T11876] RIP: 0033:0x7f00be11454e [ 663.704745][T11876] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 663.704748][T11876] RSP: 002b:00007ffc97ee68d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 663.704753][T11876] RAX: ffffffffffffffda RBX: 00007ffc97ee7098 RCX: 00007f00be11454e [ 663.704755][T11876] RDX: 0000000000000000 RSI: 00007ffc97ee6980 RDI: 0000000000000005 [ 663.704757][T11876] RBP: 00007ffc97ee68e0 R08: 0000000000000000 R09: 0000000000000000 [ 663.704759][T11876] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915291 [ 663.704760][T11876] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc97ee7050 [ 663.704764][T11876] [ 663.741731][T11876] br0: port 1(vx0) entered disabled state [ 663.742048][T11876] vx0: entered allmulticast mode [ 663.747562][T11876] vx0: entered promiscuous mode [ 663.748289][T11876] br0: port 1(vx0) entered blocking state [ 663.748561][T11876] br0: port 1(vx0) entered forwarding state [ 664.711691][T11914] veth0: renamed from veth1 [ 664.711707][T11914] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 664.711710][T11914] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11914, name: ip [ 664.711712][T11914] preempt_count: 1, expected: 0 [ 664.711713][T11914] RCU nest depth: 0, expected: 0 [ 664.711714][T11914] INFO: lockdep is turned off. [ 664.711715][T11914] irq event stamp: 0 [ 664.711716][T11914] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 664.711721][T11914] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 664.711728][T11914] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 664.711729][T11914] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 664.711732][T11914] Preemption disabled at: [ 664.711732][T11914] [] vprintk_emit+0x31b/0x3e0 [ 664.711740][T11914] CPU: 3 UID: 0 PID: 11914 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 664.711744][T11914] Tainted: [W]=WARN [ 664.711745][T11914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 664.711747][T11914] Call Trace: [ 664.711748][T11914] [ 664.711750][T11914] dump_stack_lvl+0x6f/0xa0 [ 664.711756][T11914] ? vprintk_emit+0x31b/0x3e0 [ 664.711758][T11914] __might_resched.cold+0x1fe/0x2c1 [ 664.711762][T11914] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 664.711765][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711768][T11914] __kmalloc_noprof+0x443/0x760 [ 664.711772][T11914] ? __rwlock_init+0x150/0x150 [ 664.711775][T11914] ? alloc_buf.isra.0+0x4b/0x260 [ 664.711780][T11914] ? do_raw_spin_unlock+0x59/0x250 [ 664.711782][T11914] alloc_buf.isra.0+0x4b/0x260 [ 664.711785][T11914] put_chars+0x1e1/0x2f0 [ 664.711787][T11914] ? __send_to_port+0x420/0x420 [ 664.711788][T11914] ? printk_get_next_message+0x240/0x650 [ 664.711791][T11914] ? console_prepend_replay+0x20/0x20 [ 664.711793][T11914] ? pointer+0x794/0xed0 [ 664.711797][T11914] hvc_console_print+0x292/0x780 [ 664.711802][T11914] ? hvc_write+0x3a0/0x3a0 [ 664.711804][T11914] ? __rwlock_init+0x150/0x150 [ 664.711807][T11914] ? lock_acquire+0x13c/0x160 [ 664.711809][T11914] console_emit_next_record+0x22f/0x4c0 [ 664.711812][T11914] ? devkmsg_read+0x4b0/0x4b0 [ 664.711815][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711816][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711817][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711818][T11914] ? lock_acquire+0x13c/0x160 [ 664.711821][T11914] ? console_flush_one_record+0x111/0x710 [ 664.711823][T11914] console_flush_one_record+0x46f/0x710 [ 664.711825][T11914] ? console_emit_next_record+0x4c0/0x4c0 [ 664.711828][T11914] console_unlock+0xee/0x1f0 [ 664.711831][T11914] ? lock_acquire+0x13c/0x160 [ 664.711832][T11914] ? console_flush_one_record+0x710/0x710 [ 664.711834][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711835][T11914] ? lock_release+0x184/0x1f0 [ 664.711837][T11914] ? lock_acquire+0xe0/0x160 [ 664.711839][T11914] ? __rcu_read_lock+0x70/0x70 [ 664.711841][T11914] ? __down_trylock_console_sem+0x5e/0xa0 [ 664.711843][T11914] ? vprintk_emit+0x320/0x3e0 [ 664.711845][T11914] vprintk_emit+0x37c/0x3e0 [ 664.711847][T11914] ? wake_up_klogd_work_func+0x90/0x90 [ 664.711849][T11914] ? prepare_to_wait_event+0x8d/0x740 [ 664.711851][T11914] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 664.711855][T11914] ? _mutex_trylock_nest_lock+0x390/0x390 [ 664.711858][T11914] _printk+0xc7/0x100 [ 664.711861][T11914] ? snapshot_read.cold+0x21/0x21 [ 664.711863][T11914] ? synchronize_rcu_normal+0x340/0x340 [ 664.711866][T11914] ? netdev_name+0x43/0x60 [ 664.711869][T11914] ? __netdev_printk+0x17f/0x1d0 [ 664.711871][T11914] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 664.711875][T11914] netdev_info+0xe2/0x116 [ 664.711880][T11914] ? netdev_notice+0x120/0x120 [ 664.711882][T11914] ? do_raw_spin_lock+0x131/0x280 [ 664.711884][T11914] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 664.711887][T11914] ? __rwlock_init+0x150/0x150 [ 664.711889][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711890][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711891][T11914] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 664.711893][T11914] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 664.711895][T11914] ? trace_irq_enable.constprop.0+0x30/0x160 [ 664.711896][T11914] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 664.711898][T11914] netif_change_name.cold+0x4f/0x89 [ 664.711900][T11914] ? register_netdev+0x40/0x40 [ 664.711901][T11914] ? lock_release+0x184/0x1f0 [ 664.711903][T11914] ? netdev_adjacent_rename_links+0x470/0x470 [ 664.711906][T11914] ? __kernel_text_address+0x12/0x30 [ 664.711909][T11914] ? write_profile+0xf0/0xf0 [ 664.711912][T11914] ? __asan_memset+0x27/0x50 [ 664.711916][T11914] do_setlink.isra.0+0x1f7d/0x2a60 [ 664.711918][T11914] ? stack_trace_save+0x93/0xc0 [ 664.711920][T11914] ? rtnl_link_get_size+0x350/0x350 [ 664.711921][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711923][T11914] ? stack_depot_save_flags+0x1bc/0x790 [ 664.711926][T11914] ? kasan_save_stack+0x3d/0x50 [ 664.711928][T11914] ? kasan_save_stack+0x2f/0x50 [ 664.711929][T11914] ? kasan_save_track+0x14/0x30 [ 664.711931][T11914] ? __kasan_kmalloc+0x7b/0x90 [ 664.711932][T11914] ? __kmalloc_cache_noprof+0x29a/0x620 [ 664.711933][T11914] ? rtnl_newlink+0x124/0x11b0 [ 664.711935][T11914] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 664.711936][T11914] ? netlink_rcv_skb+0x14e/0x3a0 [ 664.711939][T11914] ? netlink_unicast+0x486/0x750 [ 664.711941][T11914] ? netlink_sendmsg+0x75b/0xc90 [ 664.711943][T11914] ? __sock_sendmsg+0xce/0x190 [ 664.711946][T11914] ? ____sys_sendmsg+0x61a/0x860 [ 664.711947][T11914] ? ___sys_sendmsg+0x14e/0x1d0 [ 664.711949][T11914] ? __sys_sendmsg+0x12c/0x1d0 [ 664.711951][T11914] ? do_syscall_64+0xff/0x530 [ 664.711953][T11914] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 664.711956][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711957][T11914] ? lock_acquire+0x13c/0x160 [ 664.711959][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711960][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711961][T11914] ? trace_contention_end+0xb3/0x180 [ 664.711963][T11914] ? __mutex_lock+0x1db/0x1ea0 [ 664.711964][T11914] ? __mutex_lock+0x9a3/0x1ea0 [ 664.711966][T11914] ? rtnl_newlink+0x9a8/0x11b0 [ 664.711968][T11914] ? ww_mutex_lock+0x160/0x160 [ 664.711969][T11914] ? nla_get_range_signed+0x3d0/0x3d0 [ 664.711972][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711974][T11914] ? __rtnl_newlink+0x3fa/0xa50 [ 664.711979][T11914] rtnl_newlink+0x9f1/0x11b0 [ 664.711983][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711986][T11914] ? rtnl_bridge_getlink+0x850/0x850 [ 664.711988][T11914] ? lock_acquire+0x13c/0x160 [ 664.711990][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.711993][T11914] ? is_bpf_text_address+0x3e/0x110 [ 664.711996][T11914] ? is_bpf_text_address+0x72/0x110 [ 664.711998][T11914] ? kernel_text_address+0x149/0x170 [ 664.711999][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.712001][T11914] ? cap_capable+0x1d7/0x3d0 [ 664.712004][T11914] ? arch_stack_walk+0xed/0x130 [ 664.712007][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.712008][T11914] ? lock_acquire+0x13c/0x160 [ 664.712010][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.712011][T11914] ? rtnl_bridge_getlink+0x850/0x850 [ 664.712013][T11914] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 664.712014][T11914] ? rtnl_link_fill+0x920/0x920 [ 664.712016][T11914] ? filter_irq_stacks+0xd0/0xd0 [ 664.712018][T11914] ? stack_depot_save_flags+0x1bc/0x790 [ 664.712021][T11914] netlink_rcv_skb+0x14e/0x3a0 [ 664.712023][T11914] ? rtnl_link_fill+0x920/0x920 [ 664.712024][T11914] ? lock_release+0x184/0x1f0 [ 664.712026][T11914] ? netlink_ack+0xcf0/0xcf0 [ 664.712028][T11914] ? __netlink_lookup+0xb9/0x6b0 [ 664.712031][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.712033][T11914] ? lock_release+0x184/0x1f0 [ 664.712035][T11914] netlink_unicast+0x486/0x750 [ 664.712037][T11914] ? netlink_attachskb+0x810/0x810 [ 664.712039][T11914] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 664.712041][T11914] netlink_sendmsg+0x75b/0xc90 [ 664.712044][T11914] ? netlink_unicast+0x750/0x750 [ 664.712046][T11914] ? kernel_text_address+0x149/0x170 [ 664.712048][T11914] ? lock_acquire+0x13c/0x160 [ 664.712049][T11914] ? __import_iovec+0x36c/0x620 [ 664.712053][T11914] __sock_sendmsg+0xce/0x190 [ 664.712055][T11914] ____sys_sendmsg+0x61a/0x860 [ 664.712057][T11914] ? copy_msghdr_from_user+0x279/0x420 [ 664.712059][T11914] ? sock_write_iter+0x400/0x400 [ 664.712060][T11914] ? move_addr_to_kernel+0x40/0x40 [ 664.712062][T11914] ? filter_irq_stacks+0xd0/0xd0 [ 664.712065][T11914] ___sys_sendmsg+0x14e/0x1d0 [ 664.712067][T11914] ? copy_msghdr_from_user+0x420/0x420 [ 664.712072][T11914] __sys_sendmsg+0x12c/0x1d0 [ 664.712074][T11914] ? __sys_sendmsg_sock+0x20/0x20 [ 664.712077][T11914] ? rcu_is_watching+0x16/0xd0 [ 664.712079][T11914] do_syscall_64+0xff/0x530 [ 664.712081][T11914] ? exc_page_fault+0xee/0x100 [ 664.712083][T11914] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 664.712085][T11914] RIP: 0033:0x7f7a255d454e [ 664.712087][T11914] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 664.712089][T11914] RSP: 002b:00007fff4a245dd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 664.712093][T11914] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7a255d454e [ 664.712095][T11914] RDX: 0000000000000000 RSI: 00007fff4a245e80 RDI: 0000000000000005 [ 664.712096][T11914] RBP: 00007fff4a245de0 R08: 0000000000000000 R09: 0000000000000000 [ 664.712097][T11914] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915292 [ 664.712098][T11914] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4a246540 [ 664.712100][T11914] [ 665.488343][T11935] br0: port 1(vx0) entered blocking state [ 665.488608][T11935] br0: port 1(vx0) entered disabled state [ 665.488824][T11935] vx0: entered allmulticast mode [ 665.489562][T11935] vx0: entered promiscuous mode [ 665.490137][T11935] br0: port 1(vx0) entered blocking state [ 665.490359][T11935] br0: port 1(vx0) entered forwarding state [ 666.417275][T11965] br0: port 1(vx0) entered blocking state [ 666.417291][T11965] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 666.417294][T11965] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11965, name: ip [ 666.417295][T11965] preempt_count: 1, expected: 0 [ 666.417296][T11965] RCU nest depth: 0, expected: 0 [ 666.417297][T11965] INFO: lockdep is turned off. [ 666.417298][T11965] irq event stamp: 0 [ 666.417299][T11965] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 666.417304][T11965] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 666.417311][T11965] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 666.417313][T11965] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 666.417315][T11965] Preemption disabled at: [ 666.417316][T11965] [] vprintk_emit+0x31b/0x3e0 [ 666.417322][T11965] CPU: 3 UID: 0 PID: 11965 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 666.417326][T11965] Tainted: [W]=WARN [ 666.417328][T11965] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 666.417330][T11965] Call Trace: [ 666.417331][T11965] [ 666.417332][T11965] dump_stack_lvl+0x6f/0xa0 [ 666.417338][T11965] ? vprintk_emit+0x31b/0x3e0 [ 666.417340][T11965] __might_resched.cold+0x1fe/0x2c1 [ 666.417344][T11965] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 666.417346][T11965] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 666.417350][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417352][T11965] __kmalloc_noprof+0x443/0x760 [ 666.417355][T11965] ? __rwlock_init+0x150/0x150 [ 666.417359][T11965] ? alloc_buf.isra.0+0x4b/0x260 [ 666.417364][T11965] ? do_raw_spin_unlock+0x59/0x250 [ 666.417366][T11965] alloc_buf.isra.0+0x4b/0x260 [ 666.417369][T11965] put_chars+0x1e1/0x2f0 [ 666.417371][T11965] ? __send_to_port+0x420/0x420 [ 666.417373][T11965] ? console_prepend_replay+0x20/0x20 [ 666.417376][T11965] hvc_console_print+0x292/0x780 [ 666.417381][T11965] ? hvc_write+0x3a0/0x3a0 [ 666.417383][T11965] ? vsnprintf+0x668/0x1700 [ 666.417386][T11965] ? __rwlock_init+0x150/0x150 [ 666.417388][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417389][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417391][T11965] console_emit_next_record+0x22f/0x4c0 [ 666.417394][T11965] ? devkmsg_read+0x4b0/0x4b0 [ 666.417396][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417397][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417398][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417402][T11965] ? lock_acquire+0x13c/0x160 [ 666.417405][T11965] ? console_flush_one_record+0x111/0x710 [ 666.417407][T11965] console_flush_one_record+0x46f/0x710 [ 666.417410][T11965] ? console_emit_next_record+0x4c0/0x4c0 [ 666.417413][T11965] console_unlock+0xee/0x1f0 [ 666.417415][T11965] ? lock_acquire+0x13c/0x160 [ 666.417416][T11965] ? console_flush_one_record+0x710/0x710 [ 666.417418][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417419][T11965] ? lock_release+0x184/0x1f0 [ 666.417421][T11965] ? lock_acquire+0xe0/0x160 [ 666.417423][T11965] ? __rcu_read_lock+0x70/0x70 [ 666.417424][T11965] ? __down_trylock_console_sem+0x5e/0xa0 [ 666.417426][T11965] ? vprintk_emit+0x320/0x3e0 [ 666.417428][T11965] vprintk_emit+0x37c/0x3e0 [ 666.417430][T11965] ? wake_up_klogd_work_func+0x90/0x90 [ 666.417431][T11965] ? __rwlock_init+0x150/0x150 [ 666.417433][T11965] ? filter_irq_stacks+0xd0/0xd0 [ 666.417437][T11965] ? lock_acquire+0x13c/0x160 [ 666.417438][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417440][T11965] _printk+0xc7/0x100 [ 666.417443][T11965] ? snapshot_read.cold+0x21/0x21 [ 666.417445][T11965] ? br_multicast_flood+0x960/0x960 [ 666.417448][T11965] ? rtnl_newlink_create+0x3de/0x850 [ 666.417451][T11965] ? __rtnl_newlink+0x22b/0xa50 [ 666.417452][T11965] ? rtnl_newlink+0x9f1/0x11b0 [ 666.417455][T11965] br_set_state+0x22f/0x430 [ 666.417458][T11965] br_init_port+0xc4/0x200 [ 666.417460][T11965] new_nbp+0x3a0/0x650 [ 666.417462][T11965] br_add_if+0x212/0x1320 [ 666.417464][T11965] ? netif_set_allmulti+0x1f0/0x2c0 [ 666.417469][T11965] do_set_master+0x3b2/0x780 [ 666.417471][T11965] rtnl_newlink_create+0x3de/0x850 [ 666.417472][T11965] ? rtnl_create_link+0xf20/0xf20 [ 666.417474][T11965] ? __dev_get_by_name+0x12/0x50 [ 666.417476][T11965] ? rtnl_dev_get+0xd7/0x170 [ 666.417480][T11965] __rtnl_newlink+0x22b/0xa50 [ 666.417483][T11965] rtnl_newlink+0x9f1/0x11b0 [ 666.417485][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417487][T11965] ? rtnl_bridge_getlink+0x850/0x850 [ 666.417488][T11965] ? lock_acquire+0x13c/0x160 [ 666.417490][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417492][T11965] ? is_bpf_text_address+0x3e/0x110 [ 666.417494][T11965] ? is_bpf_text_address+0x72/0x110 [ 666.417496][T11965] ? arch_stack_walk+0xed/0x130 [ 666.417499][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417500][T11965] ? lock_acquire+0x13c/0x160 [ 666.417502][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417503][T11965] ? rtnl_bridge_getlink+0x850/0x850 [ 666.417505][T11965] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 666.417507][T11965] ? rtnl_link_fill+0x920/0x920 [ 666.417508][T11965] ? filter_irq_stacks+0xd0/0xd0 [ 666.417510][T11965] ? stack_depot_save_flags+0x1bc/0x790 [ 666.417514][T11965] netlink_rcv_skb+0x14e/0x3a0 [ 666.417517][T11965] ? rtnl_link_fill+0x920/0x920 [ 666.417519][T11965] ? lock_release+0x184/0x1f0 [ 666.417521][T11965] ? netlink_ack+0xcf0/0xcf0 [ 666.417522][T11965] ? __netlink_lookup+0xb9/0x6b0 [ 666.417526][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417527][T11965] ? lock_release+0x184/0x1f0 [ 666.417529][T11965] netlink_unicast+0x486/0x750 [ 666.417531][T11965] ? netlink_attachskb+0x810/0x810 [ 666.417534][T11965] ? next_uptodate_folio+0x2b/0x770 [ 666.417537][T11965] netlink_sendmsg+0x75b/0xc90 [ 666.417539][T11965] ? netlink_unicast+0x750/0x750 [ 666.417541][T11965] ? lock_acquire+0x13c/0x160 [ 666.417543][T11965] ? __import_iovec+0x36c/0x620 [ 666.417553][T11965] __sock_sendmsg+0xce/0x190 [ 666.417556][T11965] ____sys_sendmsg+0x61a/0x860 [ 666.417558][T11965] ? copy_msghdr_from_user+0x279/0x420 [ 666.417560][T11965] ? sock_write_iter+0x400/0x400 [ 666.417562][T11965] ? move_addr_to_kernel+0x40/0x40 [ 666.417564][T11965] ? do_fault_around+0x300/0x5a0 [ 666.417567][T11965] ? lock_acquire+0x13c/0x160 [ 666.417569][T11965] ___sys_sendmsg+0x14e/0x1d0 [ 666.417571][T11965] ? do_pte_missing+0x86f/0xcc0 [ 666.417573][T11965] ? copy_msghdr_from_user+0x420/0x420 [ 666.417575][T11965] ? rcu_read_unlock+0x20/0x70 [ 666.417580][T11965] __sys_sendmsg+0x12c/0x1d0 [ 666.417582][T11965] ? __sys_sendmsg_sock+0x20/0x20 [ 666.417585][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417586][T11965] ? rcu_is_watching+0x16/0xd0 [ 666.417587][T11965] do_syscall_64+0xff/0x530 [ 666.417590][T11965] ? exc_page_fault+0xee/0x100 [ 666.417592][T11965] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 666.417595][T11965] RIP: 0033:0x7f2409b7a54e [ 666.417597][T11965] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 666.417599][T11965] RSP: 002b:00007ffd461ca430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 666.417603][T11965] RAX: ffffffffffffffda RBX: 00007ffd461cabf8 RCX: 00007f2409b7a54e [ 666.417605][T11965] RDX: 0000000000000000 RSI: 00007ffd461ca4e0 RDI: 0000000000000005 [ 666.417606][T11965] RBP: 00007ffd461ca440 R08: 0000000000000000 R09: 0000000000000000 [ 666.417607][T11965] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915293 [ 666.417608][T11965] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd461cabb0 [ 666.417611][T11965] [ 666.447122][T11965] br0: port 1(vx0) entered disabled state [ 666.447476][T11965] vx0: entered allmulticast mode [ 666.448586][T11965] vx0: entered promiscuous mode [ 666.449521][T11965] br0: port 1(vx0) entered blocking state [ 666.449792][T11965] br0: port 1(vx0) entered forwarding state [ 673.687501][ T12] vx0: left allmulticast mode [ 673.687524][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 673.687527][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 673.687531][ T12] preempt_count: 1, expected: 0 [ 673.687533][ T12] RCU nest depth: 0, expected: 0 [ 673.687534][ T12] INFO: lockdep is turned off. [ 673.687536][ T12] irq event stamp: 2774288 [ 673.687538][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 673.687548][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 673.687553][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 673.687558][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 673.687563][ T12] Preemption disabled at: [ 673.687564][ T12] [] vprintk_emit+0x31b/0x3e0 [ 673.687573][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 673.687578][ T12] Tainted: [W]=WARN [ 673.687580][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 673.687582][ T12] Workqueue: netns cleanup_net [ 673.687597][ T12] Call Trace: [ 673.687598][ T12] [ 673.687601][ T12] dump_stack_lvl+0x6f/0xa0 [ 673.687608][ T12] ? vprintk_emit+0x31b/0x3e0 [ 673.687611][ T12] __might_resched.cold+0x1fe/0x2c1 [ 673.687616][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 673.687619][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 673.687624][ T12] ? rcu_is_watching+0x16/0xd0 [ 673.687628][ T12] __kmalloc_noprof+0x443/0x760 [ 673.687632][ T12] ? __rwlock_init+0x150/0x150 [ 673.687637][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 673.687643][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 673.687646][ T12] alloc_buf.isra.0+0x4b/0x260 [ 673.687650][ T12] put_chars+0x1e1/0x2f0 [ 673.687653][ T12] ? __send_to_port+0x420/0x420 [ 673.687657][ T12] ? console_prepend_replay+0x20/0x20 [ 673.687661][ T12] hvc_console_print+0x292/0x780 [ 673.687668][ T12] ? hvc_write+0x3a0/0x3a0 [ 673.687671][ T12] ? vsnprintf+0x527/0x1700 [ 673.687675][ T12] ? __rwlock_init+0x150/0x150 [ 673.687677][ T12] ? rcu_is_watching+0x16/0xd0 [ 673.687680][ T12] ? rcu_is_watching+0x16/0xd0 [ 673.687683][ T12] console_emit_next_record+0x22f/0x4c0 [ 673.687688][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 673.687691][ T12] ? rcu_is_watching+0x16/0xd0 [ 673.687693][ T12] ? rcu_is_watching+0x16/0xd0 [ 673.687696][ T12] ? rcu_is_watching+0x16/0xd0 [ 673.687698][ T12] ? lock_acquire+0x13c/0x160 [ 673.687702][ T12] ? console_flush_one_record+0x111/0x710 [ 673.687705][ T12] console_flush_one_record+0x46f/0x710 [ 673.687709][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 673.687714][ T12] console_unlock+0xee/0x1f0 [ 673.687717][ T12] ? lock_acquire+0x13c/0x160 [ 673.687720][ T12] ? console_flush_one_record+0x710/0x710 [ 673.687723][ T12] ? rcu_is_watching+0x16/0xd0 [ 673.687725][ T12] ? lock_release+0x184/0x1f0 [ 673.687728][ T12] ? lock_acquire+0xe0/0x160 [ 673.687730][ T12] ? __rcu_read_lock+0x70/0x70 [ 673.687733][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 673.687737][ T12] ? vprintk_emit+0x320/0x3e0 [ 673.687739][ T12] vprintk_emit+0x37c/0x3e0 [ 673.687743][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 673.687745][ T12] ? cleanup_net+0x431/0x940 [ 673.687747][ T12] ? worker_thread+0x4f1/0xd60 [ 673.687752][ T12] ? kthread+0x367/0x460 [ 673.687755][ T12] ? ret_from_fork+0x474/0x6b0 [ 673.687759][ T12] ? ret_from_fork_asm+0x11/0x20 [ 673.687763][ T12] _printk+0xc7/0x100 [ 673.687768][ T12] ? snapshot_read.cold+0x21/0x21 [ 673.687772][ T12] ? netdev_name+0x43/0x60 [ 673.687776][ T12] ? __netdev_printk+0x17f/0x1d0 [ 673.687780][ T12] netdev_info+0xe2/0x116 [ 673.687784][ T12] ? netdev_notice+0x120/0x120 [ 673.687787][ T12] ? rcu_is_watching+0x16/0xd0 [ 673.687790][ T12] ? __up_read+0x355/0x9e0 [ 673.687792][ T12] ? trace_hardirqs_on+0x36/0x40 [ 673.687797][ T12] ? down_write_nested+0x200/0x200 [ 673.687799][ T12] ? mutex_is_locked+0x1c/0x50 [ 673.687802][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 673.687806][ T12] dev_set_allmulti+0xa6/0x240 [ 673.687811][ T12] del_nbp+0xb7/0xc10 [ 673.687816][ T12] br_dev_delete+0x9d/0x1e0 [ 673.687820][ T12] br_net_exit_rtnl+0xb8/0x110 [ 673.687824][ T12] ops_undo_list+0x5be/0x8f0 [ 673.687828][ T12] ? netns_install+0x2a0/0x2a0 [ 673.687831][ T12] ? idr_destroy+0x121/0x250 [ 673.687836][ T12] cleanup_net+0x431/0x940 [ 673.687839][ T12] ? net_passive_dec+0x230/0x230 [ 673.687843][ T12] ? lock_acquire+0x13c/0x160 [ 673.687846][ T12] ? rcu_is_watching+0x16/0xd0 [ 673.687849][ T12] process_one_work+0xe3e/0x1560 [ 673.687854][ T12] ? __queue_delayed_work+0x470/0x470 [ 673.687859][ T12] ? __rwlock_init+0x150/0x150 [ 673.687863][ T12] worker_thread+0x4f1/0xd60 [ 673.687869][ T12] ? rescuer_thread+0x1340/0x1340 [ 673.687872][ T12] kthread+0x367/0x460 [ 673.687875][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 673.687878][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 673.687881][ T12] ret_from_fork+0x474/0x6b0 [ 673.687884][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 673.687888][ T12] ? __switch_to+0x5a3/0xe00 [ 673.687892][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 673.687896][ T12] ret_from_fork_asm+0x11/0x20 [ 673.687902][ T12] [ 673.712212][ T12] vx0: left promiscuous mode [ 673.712673][ T12] br0: port 1(vx0) entered disabled state [ 673.835361][ T12] vx0: left allmulticast mode [ 673.835633][ T12] vx0: left promiscuous mode [ 673.835993][ T12] br0: port 1(vx0) entered disabled state [ 673.960006][ T12] vx0: left allmulticast mode [ 673.960280][ T12] vx0: left promiscuous mode [ 673.961078][ T12] br0: port 1(vx0) entered disabled state [ 674.093271][ T12] vx0: left allmulticast mode [ 674.093539][ T12] vx0: left promiscuous mode [ 674.093885][ T12] br0: port 1(vx0) entered disabled state [ 674.755489][T12083] veth0: renamed from veth1 [ 674.755504][T12083] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 674.755506][T12083] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12083, name: ip [ 674.755508][T12083] preempt_count: 1, expected: 0 [ 674.755509][T12083] RCU nest depth: 0, expected: 0 [ 674.755510][T12083] INFO: lockdep is turned off. [ 674.755511][T12083] irq event stamp: 0 [ 674.755512][T12083] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 674.755517][T12083] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 674.755524][T12083] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 674.755526][T12083] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 674.755528][T12083] Preemption disabled at: [ 674.755529][T12083] [] vprintk_emit+0x31b/0x3e0 [ 674.755536][T12083] CPU: 3 UID: 0 PID: 12083 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 674.755540][T12083] Tainted: [W]=WARN [ 674.755541][T12083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 674.755543][T12083] Call Trace: [ 674.755545][T12083] [ 674.755546][T12083] dump_stack_lvl+0x6f/0xa0 [ 674.755553][T12083] ? vprintk_emit+0x31b/0x3e0 [ 674.755554][T12083] __might_resched.cold+0x1fe/0x2c1 [ 674.755558][T12083] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 674.755562][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755565][T12083] __kmalloc_noprof+0x443/0x760 [ 674.755568][T12083] ? __rwlock_init+0x150/0x150 [ 674.755571][T12083] ? alloc_buf.isra.0+0x4b/0x260 [ 674.755577][T12083] ? do_raw_spin_unlock+0x59/0x250 [ 674.755579][T12083] alloc_buf.isra.0+0x4b/0x260 [ 674.755582][T12083] put_chars+0x1e1/0x2f0 [ 674.755584][T12083] ? __send_to_port+0x420/0x420 [ 674.755585][T12083] ? printk_get_next_message+0x240/0x650 [ 674.755588][T12083] ? console_prepend_replay+0x20/0x20 [ 674.755590][T12083] ? pointer+0x794/0xed0 [ 674.755600][T12083] hvc_console_print+0x292/0x780 [ 674.755605][T12083] ? hvc_write+0x3a0/0x3a0 [ 674.755607][T12083] ? __rwlock_init+0x150/0x150 [ 674.755609][T12083] ? lock_acquire+0x13c/0x160 [ 674.755611][T12083] console_emit_next_record+0x22f/0x4c0 [ 674.755614][T12083] ? devkmsg_read+0x4b0/0x4b0 [ 674.755617][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755618][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755619][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755620][T12083] ? lock_acquire+0x13c/0x160 [ 674.755623][T12083] ? console_flush_one_record+0x111/0x710 [ 674.755625][T12083] console_flush_one_record+0x46f/0x710 [ 674.755628][T12083] ? console_emit_next_record+0x4c0/0x4c0 [ 674.755631][T12083] console_unlock+0xee/0x1f0 [ 674.755633][T12083] ? lock_acquire+0x13c/0x160 [ 674.755635][T12083] ? console_flush_one_record+0x710/0x710 [ 674.755637][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755638][T12083] ? lock_release+0x184/0x1f0 [ 674.755640][T12083] ? lock_acquire+0xe0/0x160 [ 674.755642][T12083] ? __rcu_read_lock+0x70/0x70 [ 674.755643][T12083] ? __down_trylock_console_sem+0x5e/0xa0 [ 674.755646][T12083] ? vprintk_emit+0x320/0x3e0 [ 674.755647][T12083] vprintk_emit+0x37c/0x3e0 [ 674.755650][T12083] ? wake_up_klogd_work_func+0x90/0x90 [ 674.755651][T12083] ? prepare_to_wait_event+0x8d/0x740 [ 674.755654][T12083] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 674.755657][T12083] ? _mutex_trylock_nest_lock+0x390/0x390 [ 674.755660][T12083] _printk+0xc7/0x100 [ 674.755663][T12083] ? snapshot_read.cold+0x21/0x21 [ 674.755665][T12083] ? synchronize_rcu_normal+0x340/0x340 [ 674.755667][T12083] ? netdev_name+0x43/0x60 [ 674.755671][T12083] ? __netdev_printk+0x17f/0x1d0 [ 674.755673][T12083] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 674.755676][T12083] netdev_info+0xe2/0x116 [ 674.755679][T12083] ? netdev_notice+0x120/0x120 [ 674.755681][T12083] ? do_raw_spin_lock+0x131/0x280 [ 674.755683][T12083] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 674.755686][T12083] ? __rwlock_init+0x150/0x150 [ 674.755687][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755689][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755690][T12083] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 674.755691][T12083] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 674.755693][T12083] ? trace_irq_enable.constprop.0+0x30/0x160 [ 674.755695][T12083] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 674.755696][T12083] netif_change_name.cold+0x4f/0x89 [ 674.755698][T12083] ? register_netdev+0x40/0x40 [ 674.755700][T12083] ? lock_release+0x184/0x1f0 [ 674.755702][T12083] ? netdev_adjacent_rename_links+0x470/0x470 [ 674.755705][T12083] ? __kernel_text_address+0x12/0x30 [ 674.755708][T12083] ? write_profile+0xf0/0xf0 [ 674.755711][T12083] ? __asan_memset+0x27/0x50 [ 674.755715][T12083] do_setlink.isra.0+0x1f7d/0x2a60 [ 674.755717][T12083] ? stack_trace_save+0x93/0xc0 [ 674.755719][T12083] ? rtnl_link_get_size+0x350/0x350 [ 674.755720][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755722][T12083] ? stack_depot_save_flags+0x1bc/0x790 [ 674.755726][T12083] ? kasan_save_stack+0x3d/0x50 [ 674.755728][T12083] ? kasan_save_stack+0x2f/0x50 [ 674.755729][T12083] ? kasan_save_track+0x14/0x30 [ 674.755730][T12083] ? __kasan_kmalloc+0x7b/0x90 [ 674.755732][T12083] ? __kmalloc_cache_noprof+0x29a/0x620 [ 674.755733][T12083] ? rtnl_newlink+0x124/0x11b0 [ 674.755734][T12083] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 674.755736][T12083] ? netlink_rcv_skb+0x14e/0x3a0 [ 674.755739][T12083] ? netlink_unicast+0x486/0x750 [ 674.755741][T12083] ? netlink_sendmsg+0x75b/0xc90 [ 674.755742][T12083] ? __sock_sendmsg+0xce/0x190 [ 674.755745][T12083] ? ____sys_sendmsg+0x61a/0x860 [ 674.755747][T12083] ? ___sys_sendmsg+0x14e/0x1d0 [ 674.755748][T12083] ? __sys_sendmsg+0x12c/0x1d0 [ 674.755750][T12083] ? do_syscall_64+0xff/0x530 [ 674.755753][T12083] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 674.755755][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755757][T12083] ? lock_acquire+0x13c/0x160 [ 674.755758][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755759][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755761][T12083] ? trace_contention_end+0xb3/0x180 [ 674.755762][T12083] ? __mutex_lock+0x1db/0x1ea0 [ 674.755764][T12083] ? __mutex_lock+0x9a3/0x1ea0 [ 674.755765][T12083] ? rtnl_newlink+0x9a8/0x11b0 [ 674.755767][T12083] ? ww_mutex_lock+0x160/0x160 [ 674.755768][T12083] ? nla_get_range_signed+0x3d0/0x3d0 [ 674.755771][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755773][T12083] ? __rtnl_newlink+0x3fa/0xa50 [ 674.755775][T12083] rtnl_newlink+0x9f1/0x11b0 [ 674.755778][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755779][T12083] ? rtnl_bridge_getlink+0x850/0x850 [ 674.755780][T12083] ? lock_acquire+0x13c/0x160 [ 674.755782][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755784][T12083] ? is_bpf_text_address+0x3e/0x110 [ 674.755786][T12083] ? is_bpf_text_address+0x72/0x110 [ 674.755787][T12083] ? kernel_text_address+0x149/0x170 [ 674.755789][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755790][T12083] ? cap_capable+0x1d7/0x3d0 [ 674.755794][T12083] ? arch_stack_walk+0xed/0x130 [ 674.755796][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755798][T12083] ? lock_acquire+0x13c/0x160 [ 674.755799][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755801][T12083] ? rtnl_bridge_getlink+0x850/0x850 [ 674.755802][T12083] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 674.755804][T12083] ? rtnl_link_fill+0x920/0x920 [ 674.755806][T12083] ? filter_irq_stacks+0xd0/0xd0 [ 674.755808][T12083] ? stack_depot_save_flags+0x1bc/0x790 [ 674.755810][T12083] netlink_rcv_skb+0x14e/0x3a0 [ 674.755812][T12083] ? rtnl_link_fill+0x920/0x920 [ 674.755814][T12083] ? lock_release+0x184/0x1f0 [ 674.755816][T12083] ? netlink_ack+0xcf0/0xcf0 [ 674.755818][T12083] ? __netlink_lookup+0xb9/0x6b0 [ 674.755821][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755822][T12083] ? lock_release+0x184/0x1f0 [ 674.755825][T12083] netlink_unicast+0x486/0x750 [ 674.755827][T12083] ? netlink_attachskb+0x810/0x810 [ 674.755829][T12083] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 674.755831][T12083] netlink_sendmsg+0x75b/0xc90 [ 674.755834][T12083] ? netlink_unicast+0x750/0x750 [ 674.755835][T12083] ? kernel_text_address+0x149/0x170 [ 674.755837][T12083] ? lock_acquire+0x13c/0x160 [ 674.755839][T12083] ? __import_iovec+0x36c/0x620 [ 674.755843][T12083] __sock_sendmsg+0xce/0x190 [ 674.755845][T12083] ____sys_sendmsg+0x61a/0x860 [ 674.755847][T12083] ? copy_msghdr_from_user+0x279/0x420 [ 674.755848][T12083] ? sock_write_iter+0x400/0x400 [ 674.755850][T12083] ? move_addr_to_kernel+0x40/0x40 [ 674.755852][T12083] ? filter_irq_stacks+0xd0/0xd0 [ 674.755855][T12083] ___sys_sendmsg+0x14e/0x1d0 [ 674.755857][T12083] ? copy_msghdr_from_user+0x420/0x420 [ 674.755862][T12083] __sys_sendmsg+0x12c/0x1d0 [ 674.755864][T12083] ? __sys_sendmsg_sock+0x20/0x20 [ 674.755867][T12083] ? rcu_is_watching+0x16/0xd0 [ 674.755869][T12083] do_syscall_64+0xff/0x530 [ 674.755871][T12083] ? exc_page_fault+0xee/0x100 [ 674.755873][T12083] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 674.755875][T12083] RIP: 0033:0x7fcb7a03b54e [ 674.755877][T12083] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 674.755879][T12083] RSP: 002b:00007ffdd6e388b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 674.755883][T12083] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fcb7a03b54e [ 674.755885][T12083] RDX: 0000000000000000 RSI: 00007ffdd6e38960 RDI: 0000000000000005 [ 674.755886][T12083] RBP: 00007ffdd6e388c0 R08: 0000000000000000 R09: 0000000000000000 [ 674.755887][T12083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91529c [ 674.755888][T12083] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd6e39020 [ 674.755891][T12083] [ 675.526074][T12128] br0: port 1(vx0) entered blocking state [ 675.526372][T12128] br0: port 1(vx0) entered disabled state [ 675.526709][T12128] vx0: entered allmulticast mode [ 675.527750][T12128] vx0: entered promiscuous mode [ 675.528549][T12128] br0: port 1(vx0) entered blocking state [ 675.528782][T12128] br0: port 1(vx0) entered forwarding state [ 676.441952][T12158] br0: port 1(vx0) entered blocking state [ 676.441968][T12158] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 676.441971][T12158] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12158, name: ip [ 676.441973][T12158] preempt_count: 1, expected: 0 [ 676.441974][T12158] RCU nest depth: 0, expected: 0 [ 676.441975][T12158] INFO: lockdep is turned off. [ 676.441977][T12158] irq event stamp: 0 [ 676.441979][T12158] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 676.441987][T12158] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 676.441995][T12158] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 676.441997][T12158] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 676.441999][T12158] Preemption disabled at: [ 676.442000][T12158] [] vprintk_emit+0x31b/0x3e0 [ 676.442007][T12158] CPU: 2 UID: 0 PID: 12158 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 676.442012][T12158] Tainted: [W]=WARN [ 676.442013][T12158] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 676.442014][T12158] Call Trace: [ 676.442016][T12158] [ 676.442017][T12158] dump_stack_lvl+0x6f/0xa0 [ 676.442024][T12158] ? vprintk_emit+0x31b/0x3e0 [ 676.442025][T12158] __might_resched.cold+0x1fe/0x2c1 [ 676.442029][T12158] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 676.442031][T12158] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 676.442035][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442038][T12158] __kmalloc_noprof+0x443/0x760 [ 676.442041][T12158] ? __rwlock_init+0x150/0x150 [ 676.442044][T12158] ? alloc_buf.isra.0+0x4b/0x260 [ 676.442050][T12158] ? do_raw_spin_unlock+0x59/0x250 [ 676.442052][T12158] alloc_buf.isra.0+0x4b/0x260 [ 676.442054][T12158] put_chars+0x1e1/0x2f0 [ 676.442056][T12158] ? __send_to_port+0x420/0x420 [ 676.442058][T12158] ? console_prepend_replay+0x20/0x20 [ 676.442061][T12158] hvc_console_print+0x292/0x780 [ 676.442066][T12158] ? hvc_write+0x3a0/0x3a0 [ 676.442068][T12158] ? vsnprintf+0x668/0x1700 [ 676.442072][T12158] ? __rwlock_init+0x150/0x150 [ 676.442074][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442075][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442077][T12158] console_emit_next_record+0x22f/0x4c0 [ 676.442080][T12158] ? devkmsg_read+0x4b0/0x4b0 [ 676.442082][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442083][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442084][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442086][T12158] ? lock_acquire+0x13c/0x160 [ 676.442088][T12158] ? console_flush_one_record+0x111/0x710 [ 676.442090][T12158] console_flush_one_record+0x46f/0x710 [ 676.442093][T12158] ? console_emit_next_record+0x4c0/0x4c0 [ 676.442096][T12158] console_unlock+0xee/0x1f0 [ 676.442098][T12158] ? lock_acquire+0x13c/0x160 [ 676.442100][T12158] ? console_flush_one_record+0x710/0x710 [ 676.442102][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442103][T12158] ? lock_release+0x184/0x1f0 [ 676.442105][T12158] ? lock_acquire+0xe0/0x160 [ 676.442106][T12158] ? __rcu_read_lock+0x70/0x70 [ 676.442108][T12158] ? __down_trylock_console_sem+0x5e/0xa0 [ 676.442110][T12158] ? vprintk_emit+0x320/0x3e0 [ 676.442112][T12158] vprintk_emit+0x37c/0x3e0 [ 676.442114][T12158] ? wake_up_klogd_work_func+0x90/0x90 [ 676.442116][T12158] ? __rwlock_init+0x150/0x150 [ 676.442117][T12158] ? filter_irq_stacks+0xd0/0xd0 [ 676.442121][T12158] ? lock_acquire+0x13c/0x160 [ 676.442122][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442124][T12158] _printk+0xc7/0x100 [ 676.442127][T12158] ? snapshot_read.cold+0x21/0x21 [ 676.442129][T12158] ? br_multicast_flood+0x960/0x960 [ 676.442133][T12158] ? rtnl_newlink_create+0x3de/0x850 [ 676.442135][T12158] ? __rtnl_newlink+0x22b/0xa50 [ 676.442137][T12158] ? rtnl_newlink+0x9f1/0x11b0 [ 676.442139][T12158] br_set_state+0x22f/0x430 [ 676.442142][T12158] br_init_port+0xc4/0x200 [ 676.442144][T12158] new_nbp+0x3a0/0x650 [ 676.442147][T12158] br_add_if+0x212/0x1320 [ 676.442149][T12158] ? netif_set_allmulti+0x1f0/0x2c0 [ 676.442153][T12158] do_set_master+0x3b2/0x780 [ 676.442155][T12158] rtnl_newlink_create+0x3de/0x850 [ 676.442157][T12158] ? rtnl_create_link+0xf20/0xf20 [ 676.442159][T12158] ? __dev_get_by_name+0x12/0x50 [ 676.442161][T12158] ? rtnl_dev_get+0xd7/0x170 [ 676.442165][T12158] __rtnl_newlink+0x22b/0xa50 [ 676.442168][T12158] rtnl_newlink+0x9f1/0x11b0 [ 676.442170][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442171][T12158] ? rtnl_bridge_getlink+0x850/0x850 [ 676.442173][T12158] ? lock_acquire+0x13c/0x160 [ 676.442175][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442176][T12158] ? is_bpf_text_address+0x3e/0x110 [ 676.442179][T12158] ? is_bpf_text_address+0x72/0x110 [ 676.442181][T12158] ? arch_stack_walk+0xed/0x130 [ 676.442184][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442185][T12158] ? lock_acquire+0x13c/0x160 [ 676.442187][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442188][T12158] ? rtnl_bridge_getlink+0x850/0x850 [ 676.442190][T12158] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 676.442192][T12158] ? rtnl_link_fill+0x920/0x920 [ 676.442193][T12158] ? filter_irq_stacks+0xd0/0xd0 [ 676.442195][T12158] ? stack_depot_save_flags+0x1bc/0x790 [ 676.442199][T12158] netlink_rcv_skb+0x14e/0x3a0 [ 676.442202][T12158] ? rtnl_link_fill+0x920/0x920 [ 676.442204][T12158] ? lock_release+0x184/0x1f0 [ 676.442205][T12158] ? netlink_ack+0xcf0/0xcf0 [ 676.442207][T12158] ? __netlink_lookup+0xb9/0x6b0 [ 676.442211][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442212][T12158] ? lock_release+0x184/0x1f0 [ 676.442214][T12158] netlink_unicast+0x486/0x750 [ 676.442217][T12158] ? netlink_attachskb+0x810/0x810 [ 676.442219][T12158] ? next_uptodate_folio+0x2b/0x770 [ 676.442222][T12158] netlink_sendmsg+0x75b/0xc90 [ 676.442224][T12158] ? netlink_unicast+0x750/0x750 [ 676.442227][T12158] ? lock_acquire+0x13c/0x160 [ 676.442229][T12158] ? __import_iovec+0x36c/0x620 [ 676.442232][T12158] __sock_sendmsg+0xce/0x190 [ 676.442235][T12158] ____sys_sendmsg+0x61a/0x860 [ 676.442237][T12158] ? copy_msghdr_from_user+0x279/0x420 [ 676.442239][T12158] ? sock_write_iter+0x400/0x400 [ 676.442241][T12158] ? move_addr_to_kernel+0x40/0x40 [ 676.442243][T12158] ? do_fault_around+0x300/0x5a0 [ 676.442246][T12158] ? lock_acquire+0x13c/0x160 [ 676.442248][T12158] ___sys_sendmsg+0x14e/0x1d0 [ 676.442250][T12158] ? do_pte_missing+0x86f/0xcc0 [ 676.442252][T12158] ? copy_msghdr_from_user+0x420/0x420 [ 676.442254][T12158] ? rcu_read_unlock+0x20/0x70 [ 676.442260][T12158] __sys_sendmsg+0x12c/0x1d0 [ 676.442263][T12158] ? __sys_sendmsg_sock+0x20/0x20 [ 676.442266][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442267][T12158] ? rcu_is_watching+0x16/0xd0 [ 676.442268][T12158] do_syscall_64+0xff/0x530 [ 676.442271][T12158] ? exc_page_fault+0xee/0x100 [ 676.442274][T12158] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 676.442276][T12158] RIP: 0033:0x7f3c0866254e [ 676.442278][T12158] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 676.442281][T12158] RSP: 002b:00007ffd96a85a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 676.442285][T12158] RAX: ffffffffffffffda RBX: 00007ffd96a86208 RCX: 00007f3c0866254e [ 676.442286][T12158] RDX: 0000000000000000 RSI: 00007ffd96a85af0 RDI: 0000000000000005 [ 676.442287][T12158] RBP: 00007ffd96a85a50 R08: 0000000000000000 R09: 0000000000000000 [ 676.442288][T12158] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91529d [ 676.442289][T12158] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd96a861c0 [ 676.442292][T12158] [ 676.480785][T12158] br0: port 1(vx0) entered disabled state [ 676.481120][T12158] vx0: entered allmulticast mode [ 676.482283][T12158] vx0: entered promiscuous mode [ 676.483294][T12158] br0: port 1(vx0) entered blocking state [ 676.483575][T12158] br0: port 1(vx0) entered forwarding state [ 677.474623][T12197] veth0: renamed from veth1 [ 677.474639][T12197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 677.474642][T12197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12197, name: ip [ 677.474644][T12197] preempt_count: 1, expected: 0 [ 677.474645][T12197] RCU nest depth: 0, expected: 0 [ 677.474646][T12197] INFO: lockdep is turned off. [ 677.474647][T12197] irq event stamp: 0 [ 677.474648][T12197] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 677.474653][T12197] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 677.474660][T12197] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 677.474661][T12197] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 677.474663][T12197] Preemption disabled at: [ 677.474664][T12197] [] vprintk_emit+0x31b/0x3e0 [ 677.474671][T12197] CPU: 3 UID: 0 PID: 12197 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 677.474675][T12197] Tainted: [W]=WARN [ 677.474676][T12197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 677.474678][T12197] Call Trace: [ 677.474680][T12197] [ 677.474682][T12197] dump_stack_lvl+0x6f/0xa0 [ 677.474687][T12197] ? vprintk_emit+0x31b/0x3e0 [ 677.474689][T12197] __might_resched.cold+0x1fe/0x2c1 [ 677.474693][T12197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 677.474696][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474699][T12197] __kmalloc_noprof+0x443/0x760 [ 677.474702][T12197] ? __rwlock_init+0x150/0x150 [ 677.474705][T12197] ? alloc_buf.isra.0+0x4b/0x260 [ 677.474711][T12197] ? do_raw_spin_unlock+0x59/0x250 [ 677.474713][T12197] alloc_buf.isra.0+0x4b/0x260 [ 677.474716][T12197] put_chars+0x1e1/0x2f0 [ 677.474717][T12197] ? __send_to_port+0x420/0x420 [ 677.474719][T12197] ? printk_get_next_message+0x240/0x650 [ 677.474721][T12197] ? console_prepend_replay+0x20/0x20 [ 677.474723][T12197] ? pointer+0x794/0xed0 [ 677.474727][T12197] hvc_console_print+0x292/0x780 [ 677.474732][T12197] ? hvc_write+0x3a0/0x3a0 [ 677.474734][T12197] ? __rwlock_init+0x150/0x150 [ 677.474736][T12197] ? lock_acquire+0x13c/0x160 [ 677.474739][T12197] console_emit_next_record+0x22f/0x4c0 [ 677.474742][T12197] ? devkmsg_read+0x4b0/0x4b0 [ 677.474744][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474745][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474746][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474748][T12197] ? lock_acquire+0x13c/0x160 [ 677.474750][T12197] ? console_flush_one_record+0x111/0x710 [ 677.474752][T12197] console_flush_one_record+0x46f/0x710 [ 677.474754][T12197] ? console_emit_next_record+0x4c0/0x4c0 [ 677.474757][T12197] console_unlock+0xee/0x1f0 [ 677.474760][T12197] ? lock_acquire+0x13c/0x160 [ 677.474761][T12197] ? console_flush_one_record+0x710/0x710 [ 677.474763][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474764][T12197] ? lock_release+0x184/0x1f0 [ 677.474766][T12197] ? lock_acquire+0xe0/0x160 [ 677.474768][T12197] ? __rcu_read_lock+0x70/0x70 [ 677.474769][T12197] ? __down_trylock_console_sem+0x5e/0xa0 [ 677.474772][T12197] ? vprintk_emit+0x320/0x3e0 [ 677.474773][T12197] vprintk_emit+0x37c/0x3e0 [ 677.474775][T12197] ? wake_up_klogd_work_func+0x90/0x90 [ 677.474776][T12197] ? prepare_to_wait_event+0x8d/0x740 [ 677.474779][T12197] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 677.474782][T12197] ? _mutex_trylock_nest_lock+0x390/0x390 [ 677.474785][T12197] _printk+0xc7/0x100 [ 677.474788][T12197] ? snapshot_read.cold+0x21/0x21 [ 677.474790][T12197] ? synchronize_rcu_normal+0x340/0x340 [ 677.474792][T12197] ? netdev_name+0x43/0x60 [ 677.474796][T12197] ? __netdev_printk+0x17f/0x1d0 [ 677.474798][T12197] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 677.474801][T12197] netdev_info+0xe2/0x116 [ 677.474804][T12197] ? netdev_notice+0x120/0x120 [ 677.474806][T12197] ? do_raw_spin_lock+0x131/0x280 [ 677.474808][T12197] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 677.474810][T12197] ? __rwlock_init+0x150/0x150 [ 677.474812][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474813][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474815][T12197] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 677.474816][T12197] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 677.474818][T12197] ? trace_irq_enable.constprop.0+0x30/0x160 [ 677.474819][T12197] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 677.474821][T12197] netif_change_name.cold+0x4f/0x89 [ 677.474823][T12197] ? register_netdev+0x40/0x40 [ 677.474824][T12197] ? lock_release+0x184/0x1f0 [ 677.474826][T12197] ? netdev_adjacent_rename_links+0x470/0x470 [ 677.474829][T12197] ? __kernel_text_address+0x12/0x30 [ 677.474832][T12197] ? write_profile+0xf0/0xf0 [ 677.474835][T12197] ? __asan_memset+0x27/0x50 [ 677.474839][T12197] do_setlink.isra.0+0x1f7d/0x2a60 [ 677.474841][T12197] ? stack_trace_save+0x93/0xc0 [ 677.474842][T12197] ? rtnl_link_get_size+0x350/0x350 [ 677.474844][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474845][T12197] ? stack_depot_save_flags+0x1bc/0x790 [ 677.474849][T12197] ? kasan_save_stack+0x3d/0x50 [ 677.474851][T12197] ? kasan_save_stack+0x2f/0x50 [ 677.474852][T12197] ? kasan_save_track+0x14/0x30 [ 677.474853][T12197] ? __kasan_kmalloc+0x7b/0x90 [ 677.474855][T12197] ? __kmalloc_cache_noprof+0x29a/0x620 [ 677.474856][T12197] ? rtnl_newlink+0x124/0x11b0 [ 677.474857][T12197] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 677.474859][T12197] ? netlink_rcv_skb+0x14e/0x3a0 [ 677.474862][T12197] ? netlink_unicast+0x486/0x750 [ 677.474863][T12197] ? netlink_sendmsg+0x75b/0xc90 [ 677.474865][T12197] ? __sock_sendmsg+0xce/0x190 [ 677.474868][T12197] ? ____sys_sendmsg+0x61a/0x860 [ 677.474869][T12197] ? ___sys_sendmsg+0x14e/0x1d0 [ 677.474871][T12197] ? __sys_sendmsg+0x12c/0x1d0 [ 677.474873][T12197] ? do_syscall_64+0xff/0x530 [ 677.474875][T12197] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 677.474878][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474879][T12197] ? lock_acquire+0x13c/0x160 [ 677.474881][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474882][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474883][T12197] ? trace_contention_end+0xb3/0x180 [ 677.474885][T12197] ? __mutex_lock+0x1db/0x1ea0 [ 677.474886][T12197] ? __mutex_lock+0x9a3/0x1ea0 [ 677.474887][T12197] ? rtnl_newlink+0x9a8/0x11b0 [ 677.474889][T12197] ? ww_mutex_lock+0x160/0x160 [ 677.474891][T12197] ? nla_get_range_signed+0x3d0/0x3d0 [ 677.474894][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474895][T12197] ? __rtnl_newlink+0x3fa/0xa50 [ 677.474898][T12197] rtnl_newlink+0x9f1/0x11b0 [ 677.474900][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474901][T12197] ? rtnl_bridge_getlink+0x850/0x850 [ 677.474902][T12197] ? lock_acquire+0x13c/0x160 [ 677.474904][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474906][T12197] ? is_bpf_text_address+0x3e/0x110 [ 677.474908][T12197] ? is_bpf_text_address+0x72/0x110 [ 677.474909][T12197] ? kernel_text_address+0x149/0x170 [ 677.474911][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474912][T12197] ? cap_capable+0x1d7/0x3d0 [ 677.474916][T12197] ? arch_stack_walk+0xed/0x130 [ 677.474918][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474919][T12197] ? lock_acquire+0x13c/0x160 [ 677.474921][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474923][T12197] ? rtnl_bridge_getlink+0x850/0x850 [ 677.474924][T12197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 677.474926][T12197] ? rtnl_link_fill+0x920/0x920 [ 677.474928][T12197] ? filter_irq_stacks+0xd0/0xd0 [ 677.474930][T12197] ? stack_depot_save_flags+0x1bc/0x790 [ 677.474932][T12197] netlink_rcv_skb+0x14e/0x3a0 [ 677.474934][T12197] ? rtnl_link_fill+0x920/0x920 [ 677.474936][T12197] ? lock_release+0x184/0x1f0 [ 677.474937][T12197] ? netlink_ack+0xcf0/0xcf0 [ 677.474939][T12197] ? __netlink_lookup+0xb9/0x6b0 [ 677.474942][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474944][T12197] ? lock_release+0x184/0x1f0 [ 677.474946][T12197] netlink_unicast+0x486/0x750 [ 677.474948][T12197] ? netlink_attachskb+0x810/0x810 [ 677.474950][T12197] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 677.474952][T12197] netlink_sendmsg+0x75b/0xc90 [ 677.474955][T12197] ? netlink_unicast+0x750/0x750 [ 677.474956][T12197] ? kernel_text_address+0x149/0x170 [ 677.474958][T12197] ? lock_acquire+0x13c/0x160 [ 677.474960][T12197] ? __import_iovec+0x36c/0x620 [ 677.474963][T12197] __sock_sendmsg+0xce/0x190 [ 677.474965][T12197] ____sys_sendmsg+0x61a/0x860 [ 677.474967][T12197] ? copy_msghdr_from_user+0x279/0x420 [ 677.474969][T12197] ? sock_write_iter+0x400/0x400 [ 677.474971][T12197] ? move_addr_to_kernel+0x40/0x40 [ 677.474972][T12197] ? filter_irq_stacks+0xd0/0xd0 [ 677.474976][T12197] ___sys_sendmsg+0x14e/0x1d0 [ 677.474980][T12197] ? copy_msghdr_from_user+0x420/0x420 [ 677.474989][T12197] __sys_sendmsg+0x12c/0x1d0 [ 677.474992][T12197] ? __sys_sendmsg_sock+0x20/0x20 [ 677.474996][T12197] ? rcu_is_watching+0x16/0xd0 [ 677.474998][T12197] do_syscall_64+0xff/0x530 [ 677.475000][T12197] ? exc_page_fault+0xee/0x100 [ 677.475002][T12197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 677.475004][T12197] RIP: 0033:0x7fdcd945154e [ 677.475006][T12197] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 677.475008][T12197] RSP: 002b:00007ffe3bd079b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 677.475012][T12197] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fdcd945154e [ 677.475014][T12197] RDX: 0000000000000000 RSI: 00007ffe3bd07a60 RDI: 0000000000000005 [ 677.475015][T12197] RBP: 00007ffe3bd079c0 R08: 0000000000000000 R09: 0000000000000000 [ 677.475016][T12197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91529e [ 677.475017][T12197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3bd08120 [ 677.475019][T12197] [ 678.159061][T12224] br0: port 1(vx0) entered blocking state [ 678.159565][T12224] br0: port 1(vx0) entered disabled state [ 678.159777][T12224] vx0: entered allmulticast mode [ 678.160713][T12224] vx0: entered promiscuous mode [ 678.161350][T12224] br0: port 1(vx0) entered blocking state [ 678.161665][T12224] br0: port 1(vx0) entered forwarding state [ 679.011211][T12254] br0: port 1(vx0) entered blocking state [ 679.011226][T12254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 679.011229][T12254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12254, name: ip [ 679.011231][T12254] preempt_count: 1, expected: 0 [ 679.011232][T12254] RCU nest depth: 0, expected: 0 [ 679.011233][T12254] INFO: lockdep is turned off. [ 679.011234][T12254] irq event stamp: 0 [ 679.011235][T12254] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 679.011240][T12254] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 679.011247][T12254] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 679.011249][T12254] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 679.011251][T12254] Preemption disabled at: [ 679.011252][T12254] [] vprintk_emit+0x31b/0x3e0 [ 679.011260][T12254] CPU: 3 UID: 0 PID: 12254 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 679.011264][T12254] Tainted: [W]=WARN [ 679.011265][T12254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 679.011267][T12254] Call Trace: [ 679.011269][T12254] [ 679.011270][T12254] dump_stack_lvl+0x6f/0xa0 [ 679.011277][T12254] ? vprintk_emit+0x31b/0x3e0 [ 679.011278][T12254] __might_resched.cold+0x1fe/0x2c1 [ 679.011282][T12254] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 679.011285][T12254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 679.011289][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011292][T12254] __kmalloc_noprof+0x443/0x760 [ 679.011295][T12254] ? __rwlock_init+0x150/0x150 [ 679.011298][T12254] ? alloc_buf.isra.0+0x4b/0x260 [ 679.011303][T12254] ? do_raw_spin_unlock+0x59/0x250 [ 679.011305][T12254] alloc_buf.isra.0+0x4b/0x260 [ 679.011308][T12254] put_chars+0x1e1/0x2f0 [ 679.011310][T12254] ? __send_to_port+0x420/0x420 [ 679.011312][T12254] ? console_prepend_replay+0x20/0x20 [ 679.011315][T12254] hvc_console_print+0x292/0x780 [ 679.011320][T12254] ? hvc_write+0x3a0/0x3a0 [ 679.011322][T12254] ? vsnprintf+0x668/0x1700 [ 679.011326][T12254] ? __rwlock_init+0x150/0x150 [ 679.011328][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011329][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011331][T12254] console_emit_next_record+0x22f/0x4c0 [ 679.011334][T12254] ? devkmsg_read+0x4b0/0x4b0 [ 679.011337][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011338][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011339][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011340][T12254] ? lock_acquire+0x13c/0x160 [ 679.011343][T12254] ? console_flush_one_record+0x111/0x710 [ 679.011345][T12254] console_flush_one_record+0x46f/0x710 [ 679.011348][T12254] ? console_emit_next_record+0x4c0/0x4c0 [ 679.011351][T12254] console_unlock+0xee/0x1f0 [ 679.011353][T12254] ? lock_acquire+0x13c/0x160 [ 679.011355][T12254] ? console_flush_one_record+0x710/0x710 [ 679.011357][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011358][T12254] ? lock_release+0x184/0x1f0 [ 679.011360][T12254] ? lock_acquire+0xe0/0x160 [ 679.011362][T12254] ? __rcu_read_lock+0x70/0x70 [ 679.011363][T12254] ? __down_trylock_console_sem+0x5e/0xa0 [ 679.011366][T12254] ? vprintk_emit+0x320/0x3e0 [ 679.011367][T12254] vprintk_emit+0x37c/0x3e0 [ 679.011369][T12254] ? wake_up_klogd_work_func+0x90/0x90 [ 679.011371][T12254] ? __rwlock_init+0x150/0x150 [ 679.011373][T12254] ? filter_irq_stacks+0xd0/0xd0 [ 679.011376][T12254] ? lock_acquire+0x13c/0x160 [ 679.011378][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011380][T12254] _printk+0xc7/0x100 [ 679.011383][T12254] ? snapshot_read.cold+0x21/0x21 [ 679.011385][T12254] ? br_multicast_flood+0x960/0x960 [ 679.011389][T12254] ? rtnl_newlink_create+0x3de/0x850 [ 679.011392][T12254] ? __rtnl_newlink+0x22b/0xa50 [ 679.011393][T12254] ? rtnl_newlink+0x9f1/0x11b0 [ 679.011395][T12254] br_set_state+0x22f/0x430 [ 679.011398][T12254] br_init_port+0xc4/0x200 [ 679.011403][T12254] new_nbp+0x3a0/0x650 [ 679.011406][T12254] br_add_if+0x212/0x1320 [ 679.011408][T12254] ? netif_set_allmulti+0x1f0/0x2c0 [ 679.011413][T12254] do_set_master+0x3b2/0x780 [ 679.011415][T12254] rtnl_newlink_create+0x3de/0x850 [ 679.011418][T12254] ? rtnl_create_link+0xf20/0xf20 [ 679.011419][T12254] ? __dev_get_by_name+0x12/0x50 [ 679.011421][T12254] ? rtnl_dev_get+0xd7/0x170 [ 679.011426][T12254] __rtnl_newlink+0x22b/0xa50 [ 679.011429][T12254] rtnl_newlink+0x9f1/0x11b0 [ 679.011432][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011433][T12254] ? rtnl_bridge_getlink+0x850/0x850 [ 679.011435][T12254] ? lock_acquire+0x13c/0x160 [ 679.011437][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011438][T12254] ? is_bpf_text_address+0x3e/0x110 [ 679.011441][T12254] ? is_bpf_text_address+0x72/0x110 [ 679.011443][T12254] ? arch_stack_walk+0xed/0x130 [ 679.011446][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011447][T12254] ? lock_acquire+0x13c/0x160 [ 679.011449][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011450][T12254] ? rtnl_bridge_getlink+0x850/0x850 [ 679.011452][T12254] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 679.011454][T12254] ? rtnl_link_fill+0x920/0x920 [ 679.011456][T12254] ? filter_irq_stacks+0xd0/0xd0 [ 679.011457][T12254] ? stack_depot_save_flags+0x1bc/0x790 [ 679.011462][T12254] netlink_rcv_skb+0x14e/0x3a0 [ 679.011465][T12254] ? rtnl_link_fill+0x920/0x920 [ 679.011467][T12254] ? lock_release+0x184/0x1f0 [ 679.011469][T12254] ? netlink_ack+0xcf0/0xcf0 [ 679.011471][T12254] ? __netlink_lookup+0xb9/0x6b0 [ 679.011475][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011476][T12254] ? lock_release+0x184/0x1f0 [ 679.011479][T12254] netlink_unicast+0x486/0x750 [ 679.011481][T12254] ? netlink_attachskb+0x810/0x810 [ 679.011484][T12254] ? _raw_spin_lock_irqsave+0x44/0x60 [ 679.011486][T12254] ? percpu_counter_add_batch+0x89/0x280 [ 679.011490][T12254] netlink_sendmsg+0x75b/0xc90 [ 679.011493][T12254] ? netlink_unicast+0x750/0x750 [ 679.011495][T12254] ? lock_acquire+0x13c/0x160 [ 679.011497][T12254] ? __import_iovec+0x36c/0x620 [ 679.011501][T12254] __sock_sendmsg+0xce/0x190 [ 679.011505][T12254] ____sys_sendmsg+0x61a/0x860 [ 679.011507][T12254] ? copy_msghdr_from_user+0x279/0x420 [ 679.011509][T12254] ? sock_write_iter+0x400/0x400 [ 679.011510][T12254] ? move_addr_to_kernel+0x40/0x40 [ 679.011513][T12254] ? do_fault_around+0x300/0x5a0 [ 679.011515][T12254] ? lock_acquire+0x13c/0x160 [ 679.011518][T12254] ___sys_sendmsg+0x14e/0x1d0 [ 679.011520][T12254] ? do_pte_missing+0x86f/0xcc0 [ 679.011522][T12254] ? copy_msghdr_from_user+0x420/0x420 [ 679.011524][T12254] ? rcu_read_unlock+0x20/0x70 [ 679.011530][T12254] __sys_sendmsg+0x12c/0x1d0 [ 679.011532][T12254] ? __sys_sendmsg_sock+0x20/0x20 [ 679.011535][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011537][T12254] ? rcu_is_watching+0x16/0xd0 [ 679.011538][T12254] do_syscall_64+0xff/0x530 [ 679.011541][T12254] ? exc_page_fault+0xee/0x100 [ 679.011543][T12254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 679.011546][T12254] RIP: 0033:0x7f1cc6ff554e [ 679.011548][T12254] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 679.011550][T12254] RSP: 002b:00007ffcd14947d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 679.011554][T12254] RAX: ffffffffffffffda RBX: 00007ffcd1494f98 RCX: 00007f1cc6ff554e [ 679.011556][T12254] RDX: 0000000000000000 RSI: 00007ffcd1494880 RDI: 0000000000000005 [ 679.011557][T12254] RBP: 00007ffcd14947e0 R08: 0000000000000000 R09: 0000000000000000 [ 679.011558][T12254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152a0 [ 679.011559][T12254] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd1494f50 [ 679.011562][T12254] [ 679.049958][T12254] br0: port 1(vx0) entered disabled state [ 679.050350][T12254] vx0: entered allmulticast mode [ 679.051524][T12254] vx0: entered promiscuous mode [ 679.058646][T12254] br0: port 1(vx0) entered blocking state [ 679.058963][T12254] br0: port 1(vx0) entered forwarding state [ 685.304254][ T12] vx0: left allmulticast mode [ 685.304273][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 685.304275][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 685.304277][ T12] preempt_count: 1, expected: 0 [ 685.304278][ T12] RCU nest depth: 0, expected: 0 [ 685.304279][ T12] INFO: lockdep is turned off. [ 685.304281][ T12] irq event stamp: 2774288 [ 685.304282][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 685.304291][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 685.304294][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 685.304298][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 685.304301][ T12] Preemption disabled at: [ 685.304302][ T12] [] vprintk_emit+0x31b/0x3e0 [ 685.304309][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 685.304313][ T12] Tainted: [W]=WARN [ 685.304314][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 685.304316][ T12] Workqueue: netns cleanup_net [ 685.304323][ T12] Call Trace: [ 685.304324][ T12] [ 685.304326][ T12] dump_stack_lvl+0x6f/0xa0 [ 685.304332][ T12] ? vprintk_emit+0x31b/0x3e0 [ 685.304334][ T12] __might_resched.cold+0x1fe/0x2c1 [ 685.304338][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 685.304340][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 685.304344][ T12] ? rcu_is_watching+0x16/0xd0 [ 685.304347][ T12] __kmalloc_noprof+0x443/0x760 [ 685.304350][ T12] ? __rwlock_init+0x150/0x150 [ 685.304353][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 685.304358][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 685.304360][ T12] alloc_buf.isra.0+0x4b/0x260 [ 685.304363][ T12] put_chars+0x1e1/0x2f0 [ 685.304365][ T12] ? __send_to_port+0x420/0x420 [ 685.304367][ T12] ? console_prepend_replay+0x20/0x20 [ 685.304370][ T12] hvc_console_print+0x292/0x780 [ 685.304375][ T12] ? hvc_write+0x3a0/0x3a0 [ 685.304377][ T12] ? vsnprintf+0x527/0x1700 [ 685.304380][ T12] ? __rwlock_init+0x150/0x150 [ 685.304382][ T12] ? rcu_is_watching+0x16/0xd0 [ 685.304383][ T12] ? rcu_is_watching+0x16/0xd0 [ 685.304385][ T12] console_emit_next_record+0x22f/0x4c0 [ 685.304388][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 685.304390][ T12] ? rcu_is_watching+0x16/0xd0 [ 685.304392][ T12] ? rcu_is_watching+0x16/0xd0 [ 685.304393][ T12] ? rcu_is_watching+0x16/0xd0 [ 685.304394][ T12] ? lock_acquire+0x13c/0x160 [ 685.304397][ T12] ? console_flush_one_record+0x111/0x710 [ 685.304403][ T12] console_flush_one_record+0x46f/0x710 [ 685.304405][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 685.304408][ T12] console_unlock+0xee/0x1f0 [ 685.304411][ T12] ? lock_acquire+0x13c/0x160 [ 685.304412][ T12] ? console_flush_one_record+0x710/0x710 [ 685.304415][ T12] ? rcu_is_watching+0x16/0xd0 [ 685.304416][ T12] ? lock_release+0x184/0x1f0 [ 685.304418][ T12] ? lock_acquire+0xe0/0x160 [ 685.304420][ T12] ? __rcu_read_lock+0x70/0x70 [ 685.304421][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 685.304424][ T12] ? vprintk_emit+0x320/0x3e0 [ 685.304425][ T12] vprintk_emit+0x37c/0x3e0 [ 685.304427][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 685.304429][ T12] ? cleanup_net+0x431/0x940 [ 685.304431][ T12] ? worker_thread+0x4f1/0xd60 [ 685.304434][ T12] ? kthread+0x367/0x460 [ 685.304436][ T12] ? ret_from_fork+0x474/0x6b0 [ 685.304439][ T12] ? ret_from_fork_asm+0x11/0x20 [ 685.304441][ T12] _printk+0xc7/0x100 [ 685.304445][ T12] ? snapshot_read.cold+0x21/0x21 [ 685.304447][ T12] ? netdev_name+0x43/0x60 [ 685.304450][ T12] ? __netdev_printk+0x17f/0x1d0 [ 685.304453][ T12] netdev_info+0xe2/0x116 [ 685.304455][ T12] ? netdev_notice+0x120/0x120 [ 685.304458][ T12] ? rcu_is_watching+0x16/0xd0 [ 685.304459][ T12] ? __up_read+0x355/0x9e0 [ 685.304461][ T12] ? trace_hardirqs_on+0x36/0x40 [ 685.304464][ T12] ? down_write_nested+0x200/0x200 [ 685.304466][ T12] ? mutex_is_locked+0x1c/0x50 [ 685.304468][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 685.304470][ T12] dev_set_allmulti+0xa6/0x240 [ 685.304473][ T12] del_nbp+0xb7/0xc10 [ 685.304477][ T12] br_dev_delete+0x9d/0x1e0 [ 685.304480][ T12] br_net_exit_rtnl+0xb8/0x110 [ 685.304482][ T12] ops_undo_list+0x5be/0x8f0 [ 685.304485][ T12] ? netns_install+0x2a0/0x2a0 [ 685.304487][ T12] ? idr_destroy+0x121/0x250 [ 685.304490][ T12] cleanup_net+0x431/0x940 [ 685.304492][ T12] ? net_passive_dec+0x230/0x230 [ 685.304494][ T12] ? lock_acquire+0x13c/0x160 [ 685.304496][ T12] ? rcu_is_watching+0x16/0xd0 [ 685.304498][ T12] process_one_work+0xe3e/0x1560 [ 685.304502][ T12] ? __queue_delayed_work+0x470/0x470 [ 685.304505][ T12] ? __rwlock_init+0x150/0x150 [ 685.304507][ T12] worker_thread+0x4f1/0xd60 [ 685.304511][ T12] ? rescuer_thread+0x1340/0x1340 [ 685.304513][ T12] kthread+0x367/0x460 [ 685.304515][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 685.304517][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 685.304519][ T12] ret_from_fork+0x474/0x6b0 [ 685.304521][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 685.304523][ T12] ? __switch_to+0x5a3/0xe00 [ 685.304526][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 685.304529][ T12] ret_from_fork_asm+0x11/0x20 [ 685.304532][ T12] [ 685.327707][ T12] vx0: left promiscuous mode [ 685.328011][ T12] br0: port 1(vx0) entered disabled state [ 685.443901][ T12] vx0: left allmulticast mode [ 685.444350][ T12] vx0: left promiscuous mode [ 685.444662][ T12] br0: port 1(vx0) entered disabled state [ 685.564091][ T12] vx0: left allmulticast mode [ 685.564361][ T12] vx0: left promiscuous mode [ 685.564782][ T12] br0: port 1(vx0) entered disabled state [ 685.674027][ T12] vx0: left allmulticast mode [ 685.674329][ T12] vx0: left promiscuous mode [ 685.674793][ T12] br0: port 1(vx0) entered disabled state [ 686.285488][T12344] veth0: renamed from veth1 [ 687.005012][T12389] br0: port 1(vx0) entered blocking state [ 687.005027][T12389] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 687.005030][T12389] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12389, name: ip [ 687.005032][T12389] preempt_count: 1, expected: 0 [ 687.005033][T12389] RCU nest depth: 0, expected: 0 [ 687.005034][T12389] INFO: lockdep is turned off. [ 687.005035][T12389] irq event stamp: 0 [ 687.005036][T12389] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 687.005041][T12389] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 687.005047][T12389] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 687.005049][T12389] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 687.005051][T12389] Preemption disabled at: [ 687.005052][T12389] [] vprintk_emit+0x31b/0x3e0 [ 687.005059][T12389] CPU: 3 UID: 0 PID: 12389 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 687.005063][T12389] Tainted: [W]=WARN [ 687.005064][T12389] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 687.005066][T12389] Call Trace: [ 687.005068][T12389] [ 687.005069][T12389] dump_stack_lvl+0x6f/0xa0 [ 687.005075][T12389] ? vprintk_emit+0x31b/0x3e0 [ 687.005077][T12389] __might_resched.cold+0x1fe/0x2c1 [ 687.005081][T12389] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 687.005083][T12389] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 687.005087][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005090][T12389] __kmalloc_noprof+0x443/0x760 [ 687.005093][T12389] ? __rwlock_init+0x150/0x150 [ 687.005096][T12389] ? alloc_buf.isra.0+0x4b/0x260 [ 687.005101][T12389] ? do_raw_spin_unlock+0x59/0x250 [ 687.005103][T12389] alloc_buf.isra.0+0x4b/0x260 [ 687.005106][T12389] put_chars+0x1e1/0x2f0 [ 687.005108][T12389] ? __send_to_port+0x420/0x420 [ 687.005110][T12389] ? console_prepend_replay+0x20/0x20 [ 687.005113][T12389] hvc_console_print+0x292/0x780 [ 687.005118][T12389] ? hvc_write+0x3a0/0x3a0 [ 687.005120][T12389] ? vsnprintf+0x668/0x1700 [ 687.005123][T12389] ? __rwlock_init+0x150/0x150 [ 687.005125][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005126][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005128][T12389] console_emit_next_record+0x22f/0x4c0 [ 687.005131][T12389] ? devkmsg_read+0x4b0/0x4b0 [ 687.005134][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005135][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005136][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005137][T12389] ? lock_acquire+0x13c/0x160 [ 687.005140][T12389] ? console_flush_one_record+0x111/0x710 [ 687.005142][T12389] console_flush_one_record+0x46f/0x710 [ 687.005145][T12389] ? console_emit_next_record+0x4c0/0x4c0 [ 687.005148][T12389] console_unlock+0xee/0x1f0 [ 687.005150][T12389] ? lock_acquire+0x13c/0x160 [ 687.005152][T12389] ? console_flush_one_record+0x710/0x710 [ 687.005154][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005155][T12389] ? lock_release+0x184/0x1f0 [ 687.005157][T12389] ? lock_acquire+0xe0/0x160 [ 687.005159][T12389] ? __rcu_read_lock+0x70/0x70 [ 687.005160][T12389] ? __down_trylock_console_sem+0x5e/0xa0 [ 687.005163][T12389] ? vprintk_emit+0x320/0x3e0 [ 687.005164][T12389] vprintk_emit+0x37c/0x3e0 [ 687.005166][T12389] ? wake_up_klogd_work_func+0x90/0x90 [ 687.005167][T12389] ? __rwlock_init+0x150/0x150 [ 687.005169][T12389] ? filter_irq_stacks+0xd0/0xd0 [ 687.005173][T12389] ? lock_acquire+0x13c/0x160 [ 687.005174][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005176][T12389] _printk+0xc7/0x100 [ 687.005180][T12389] ? snapshot_read.cold+0x21/0x21 [ 687.005182][T12389] ? br_multicast_flood+0x960/0x960 [ 687.005185][T12389] ? rtnl_newlink_create+0x3de/0x850 [ 687.005188][T12389] ? __rtnl_newlink+0x22b/0xa50 [ 687.005189][T12389] ? rtnl_newlink+0x9f1/0x11b0 [ 687.005192][T12389] br_set_state+0x22f/0x430 [ 687.005195][T12389] br_init_port+0xc4/0x200 [ 687.005197][T12389] new_nbp+0x3a0/0x650 [ 687.005199][T12389] br_add_if+0x212/0x1320 [ 687.005201][T12389] ? netif_set_allmulti+0x1f0/0x2c0 [ 687.005205][T12389] do_set_master+0x3b2/0x780 [ 687.005207][T12389] rtnl_newlink_create+0x3de/0x850 [ 687.005209][T12389] ? rtnl_create_link+0xf20/0xf20 [ 687.005211][T12389] ? __dev_get_by_name+0x12/0x50 [ 687.005213][T12389] ? rtnl_dev_get+0xd7/0x170 [ 687.005217][T12389] __rtnl_newlink+0x22b/0xa50 [ 687.005220][T12389] rtnl_newlink+0x9f1/0x11b0 [ 687.005222][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005224][T12389] ? rtnl_bridge_getlink+0x850/0x850 [ 687.005225][T12389] ? lock_acquire+0x13c/0x160 [ 687.005227][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005229][T12389] ? is_bpf_text_address+0x3e/0x110 [ 687.005231][T12389] ? is_bpf_text_address+0x72/0x110 [ 687.005233][T12389] ? arch_stack_walk+0xed/0x130 [ 687.005236][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005237][T12389] ? lock_acquire+0x13c/0x160 [ 687.005239][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005240][T12389] ? rtnl_bridge_getlink+0x850/0x850 [ 687.005242][T12389] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 687.005243][T12389] ? rtnl_link_fill+0x920/0x920 [ 687.005245][T12389] ? filter_irq_stacks+0xd0/0xd0 [ 687.005247][T12389] ? stack_depot_save_flags+0x1bc/0x790 [ 687.005251][T12389] netlink_rcv_skb+0x14e/0x3a0 [ 687.005254][T12389] ? rtnl_link_fill+0x920/0x920 [ 687.005255][T12389] ? lock_release+0x184/0x1f0 [ 687.005257][T12389] ? netlink_ack+0xcf0/0xcf0 [ 687.005260][T12389] ? __netlink_lookup+0xb9/0x6b0 [ 687.005263][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005265][T12389] ? lock_release+0x184/0x1f0 [ 687.005267][T12389] netlink_unicast+0x486/0x750 [ 687.005269][T12389] ? netlink_attachskb+0x810/0x810 [ 687.005271][T12389] ? next_uptodate_folio+0x2b/0x770 [ 687.005275][T12389] netlink_sendmsg+0x75b/0xc90 [ 687.005277][T12389] ? netlink_unicast+0x750/0x750 [ 687.005279][T12389] ? lock_acquire+0x13c/0x160 [ 687.005281][T12389] ? __import_iovec+0x36c/0x620 [ 687.005285][T12389] __sock_sendmsg+0xce/0x190 [ 687.005288][T12389] ____sys_sendmsg+0x61a/0x860 [ 687.005289][T12389] ? copy_msghdr_from_user+0x279/0x420 [ 687.005291][T12389] ? sock_write_iter+0x400/0x400 [ 687.005293][T12389] ? move_addr_to_kernel+0x40/0x40 [ 687.005295][T12389] ? do_fault_around+0x300/0x5a0 [ 687.005298][T12389] ? lock_acquire+0x13c/0x160 [ 687.005300][T12389] ___sys_sendmsg+0x14e/0x1d0 [ 687.005302][T12389] ? do_pte_missing+0x86f/0xcc0 [ 687.005304][T12389] ? copy_msghdr_from_user+0x420/0x420 [ 687.005306][T12389] ? rcu_read_unlock+0x20/0x70 [ 687.005311][T12389] __sys_sendmsg+0x12c/0x1d0 [ 687.005313][T12389] ? __sys_sendmsg_sock+0x20/0x20 [ 687.005316][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005318][T12389] ? rcu_is_watching+0x16/0xd0 [ 687.005319][T12389] do_syscall_64+0xff/0x530 [ 687.005322][T12389] ? exc_page_fault+0xee/0x100 [ 687.005324][T12389] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 687.005327][T12389] RIP: 0033:0x7fc680c1754e [ 687.005329][T12389] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 687.005331][T12389] RSP: 002b:00007fffe4aa1f60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 687.005335][T12389] RAX: ffffffffffffffda RBX: 00007fffe4aa2728 RCX: 00007fc680c1754e [ 687.005336][T12389] RDX: 0000000000000000 RSI: 00007fffe4aa2010 RDI: 0000000000000005 [ 687.005337][T12389] RBP: 00007fffe4aa1f70 R08: 0000000000000000 R09: 0000000000000000 [ 687.005338][T12389] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152a8 [ 687.005339][T12389] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe4aa26e0 [ 687.005342][T12389] [ 687.029246][T12389] br0: port 1(vx0) entered disabled state [ 687.029574][T12389] vx0: entered allmulticast mode [ 687.030632][T12389] vx0: entered promiscuous mode [ 687.031500][T12389] br0: port 1(vx0) entered blocking state [ 687.031745][T12389] br0: port 1(vx0) entered forwarding state [ 687.951312][T12419] br0: port 1(vx0) entered blocking state [ 687.951539][T12419] br0: port 1(vx0) entered disabled state [ 687.951765][T12419] vx0: entered allmulticast mode [ 687.952386][T12419] vx0: entered promiscuous mode [ 687.953050][T12419] br0: port 1(vx0) entered blocking state [ 687.953421][T12419] br0: port 1(vx0) entered forwarding state [ 689.008746][T12458] veth0: renamed from veth1 [ 689.008761][T12458] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 689.008764][T12458] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12458, name: ip [ 689.008766][T12458] preempt_count: 1, expected: 0 [ 689.008767][T12458] RCU nest depth: 0, expected: 0 [ 689.008768][T12458] INFO: lockdep is turned off. [ 689.008769][T12458] irq event stamp: 0 [ 689.008770][T12458] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 689.008775][T12458] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 689.008782][T12458] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 689.008784][T12458] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 689.008786][T12458] Preemption disabled at: [ 689.008786][T12458] [] vprintk_emit+0x31b/0x3e0 [ 689.008794][T12458] CPU: 2 UID: 0 PID: 12458 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 689.008798][T12458] Tainted: [W]=WARN [ 689.008799][T12458] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 689.008801][T12458] Call Trace: [ 689.008803][T12458] [ 689.008805][T12458] dump_stack_lvl+0x6f/0xa0 [ 689.008811][T12458] ? vprintk_emit+0x31b/0x3e0 [ 689.008812][T12458] __might_resched.cold+0x1fe/0x2c1 [ 689.008816][T12458] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 689.008820][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.008823][T12458] __kmalloc_noprof+0x443/0x760 [ 689.008826][T12458] ? __rwlock_init+0x150/0x150 [ 689.008829][T12458] ? alloc_buf.isra.0+0x4b/0x260 [ 689.008834][T12458] ? do_raw_spin_unlock+0x59/0x250 [ 689.008836][T12458] alloc_buf.isra.0+0x4b/0x260 [ 689.008839][T12458] put_chars+0x1e1/0x2f0 [ 689.008841][T12458] ? __send_to_port+0x420/0x420 [ 689.008842][T12458] ? printk_get_next_message+0x240/0x650 [ 689.008845][T12458] ? console_prepend_replay+0x20/0x20 [ 689.008847][T12458] ? pointer+0x794/0xed0 [ 689.008851][T12458] hvc_console_print+0x292/0x780 [ 689.008856][T12458] ? hvc_write+0x3a0/0x3a0 [ 689.008858][T12458] ? __rwlock_init+0x150/0x150 [ 689.008860][T12458] ? lock_acquire+0x13c/0x160 [ 689.008863][T12458] console_emit_next_record+0x22f/0x4c0 [ 689.008866][T12458] ? devkmsg_read+0x4b0/0x4b0 [ 689.008868][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.008870][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.008871][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.008872][T12458] ? lock_acquire+0x13c/0x160 [ 689.008874][T12458] ? console_flush_one_record+0x111/0x710 [ 689.008876][T12458] console_flush_one_record+0x46f/0x710 [ 689.008878][T12458] ? console_emit_next_record+0x4c0/0x4c0 [ 689.008882][T12458] console_unlock+0xee/0x1f0 [ 689.008884][T12458] ? lock_acquire+0x13c/0x160 [ 689.008885][T12458] ? console_flush_one_record+0x710/0x710 [ 689.008888][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.008889][T12458] ? lock_release+0x184/0x1f0 [ 689.008890][T12458] ? lock_acquire+0xe0/0x160 [ 689.008892][T12458] ? __rcu_read_lock+0x70/0x70 [ 689.008894][T12458] ? __down_trylock_console_sem+0x5e/0xa0 [ 689.008896][T12458] ? vprintk_emit+0x320/0x3e0 [ 689.008898][T12458] vprintk_emit+0x37c/0x3e0 [ 689.008900][T12458] ? wake_up_klogd_work_func+0x90/0x90 [ 689.008901][T12458] ? prepare_to_wait_event+0x8d/0x740 [ 689.008904][T12458] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 689.008907][T12458] ? _mutex_trylock_nest_lock+0x390/0x390 [ 689.008909][T12458] _printk+0xc7/0x100 [ 689.008912][T12458] ? snapshot_read.cold+0x21/0x21 [ 689.008915][T12458] ? synchronize_rcu_normal+0x340/0x340 [ 689.008917][T12458] ? netdev_name+0x43/0x60 [ 689.008921][T12458] ? __netdev_printk+0x17f/0x1d0 [ 689.008923][T12458] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 689.008926][T12458] netdev_info+0xe2/0x116 [ 689.008929][T12458] ? netdev_notice+0x120/0x120 [ 689.008931][T12458] ? do_raw_spin_lock+0x131/0x280 [ 689.008933][T12458] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 689.008935][T12458] ? __rwlock_init+0x150/0x150 [ 689.008937][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.008938][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.008940][T12458] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 689.008941][T12458] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 689.008943][T12458] ? trace_irq_enable.constprop.0+0x30/0x160 [ 689.008944][T12458] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 689.008946][T12458] netif_change_name.cold+0x4f/0x89 [ 689.008948][T12458] ? register_netdev+0x40/0x40 [ 689.008949][T12458] ? lock_release+0x184/0x1f0 [ 689.008951][T12458] ? netdev_adjacent_rename_links+0x470/0x470 [ 689.008954][T12458] ? __kernel_text_address+0x12/0x30 [ 689.008957][T12458] ? write_profile+0xf0/0xf0 [ 689.008960][T12458] ? __asan_memset+0x27/0x50 [ 689.008964][T12458] do_setlink.isra.0+0x1f7d/0x2a60 [ 689.008966][T12458] ? stack_trace_save+0x93/0xc0 [ 689.008967][T12458] ? rtnl_link_get_size+0x350/0x350 [ 689.008969][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.008970][T12458] ? stack_depot_save_flags+0x1bc/0x790 [ 689.008973][T12458] ? kasan_save_stack+0x3d/0x50 [ 689.008977][T12458] ? kasan_save_stack+0x2f/0x50 [ 689.008979][T12458] ? kasan_save_track+0x14/0x30 [ 689.008981][T12458] ? __kasan_kmalloc+0x7b/0x90 [ 689.008984][T12458] ? __kmalloc_cache_noprof+0x29a/0x620 [ 689.008986][T12458] ? rtnl_newlink+0x124/0x11b0 [ 689.008988][T12458] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 689.008990][T12458] ? netlink_rcv_skb+0x14e/0x3a0 [ 689.008994][T12458] ? netlink_unicast+0x486/0x750 [ 689.008995][T12458] ? netlink_sendmsg+0x75b/0xc90 [ 689.008997][T12458] ? __sock_sendmsg+0xce/0x190 [ 689.009000][T12458] ? ____sys_sendmsg+0x61a/0x860 [ 689.009001][T12458] ? ___sys_sendmsg+0x14e/0x1d0 [ 689.009003][T12458] ? __sys_sendmsg+0x12c/0x1d0 [ 689.009005][T12458] ? do_syscall_64+0xff/0x530 [ 689.009007][T12458] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 689.009010][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.009012][T12458] ? lock_acquire+0x13c/0x160 [ 689.009014][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.009015][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.009016][T12458] ? trace_contention_end+0xb3/0x180 [ 689.009018][T12458] ? __mutex_lock+0x1db/0x1ea0 [ 689.009019][T12458] ? __mutex_lock+0x9a3/0x1ea0 [ 689.009020][T12458] ? rtnl_newlink+0x9a8/0x11b0 [ 689.009022][T12458] ? ww_mutex_lock+0x160/0x160 [ 689.009023][T12458] ? nla_get_range_signed+0x3d0/0x3d0 [ 689.009027][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.009028][T12458] ? __rtnl_newlink+0x3fa/0xa50 [ 689.009031][T12458] rtnl_newlink+0x9f1/0x11b0 [ 689.009033][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.009034][T12458] ? rtnl_bridge_getlink+0x850/0x850 [ 689.009036][T12458] ? lock_acquire+0x13c/0x160 [ 689.009037][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.009039][T12458] ? is_bpf_text_address+0x3e/0x110 [ 689.009042][T12458] ? is_bpf_text_address+0x72/0x110 [ 689.009043][T12458] ? kernel_text_address+0x149/0x170 [ 689.009045][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.009046][T12458] ? cap_capable+0x1d7/0x3d0 [ 689.009049][T12458] ? arch_stack_walk+0xed/0x130 [ 689.009052][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.009053][T12458] ? lock_acquire+0x13c/0x160 [ 689.009055][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.009056][T12458] ? rtnl_bridge_getlink+0x850/0x850 [ 689.009057][T12458] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 689.009059][T12458] ? rtnl_link_fill+0x920/0x920 [ 689.009061][T12458] ? filter_irq_stacks+0xd0/0xd0 [ 689.009063][T12458] ? stack_depot_save_flags+0x1bc/0x790 [ 689.009065][T12458] netlink_rcv_skb+0x14e/0x3a0 [ 689.009067][T12458] ? rtnl_link_fill+0x920/0x920 [ 689.009069][T12458] ? lock_release+0x184/0x1f0 [ 689.009070][T12458] ? netlink_ack+0xcf0/0xcf0 [ 689.009072][T12458] ? __netlink_lookup+0xb9/0x6b0 [ 689.009075][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.009077][T12458] ? lock_release+0x184/0x1f0 [ 689.009079][T12458] netlink_unicast+0x486/0x750 [ 689.009081][T12458] ? netlink_attachskb+0x810/0x810 [ 689.009083][T12458] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 689.009085][T12458] netlink_sendmsg+0x75b/0xc90 [ 689.009088][T12458] ? netlink_unicast+0x750/0x750 [ 689.009090][T12458] ? kernel_text_address+0x149/0x170 [ 689.009092][T12458] ? lock_acquire+0x13c/0x160 [ 689.009093][T12458] ? __import_iovec+0x36c/0x620 [ 689.009097][T12458] __sock_sendmsg+0xce/0x190 [ 689.009099][T12458] ____sys_sendmsg+0x61a/0x860 [ 689.009101][T12458] ? copy_msghdr_from_user+0x279/0x420 [ 689.009103][T12458] ? sock_write_iter+0x400/0x400 [ 689.009104][T12458] ? move_addr_to_kernel+0x40/0x40 [ 689.009106][T12458] ? filter_irq_stacks+0xd0/0xd0 [ 689.009109][T12458] ___sys_sendmsg+0x14e/0x1d0 [ 689.009111][T12458] ? copy_msghdr_from_user+0x420/0x420 [ 689.009116][T12458] __sys_sendmsg+0x12c/0x1d0 [ 689.009118][T12458] ? __sys_sendmsg_sock+0x20/0x20 [ 689.009121][T12458] ? rcu_is_watching+0x16/0xd0 [ 689.009123][T12458] do_syscall_64+0xff/0x530 [ 689.009125][T12458] ? exc_page_fault+0xee/0x100 [ 689.009127][T12458] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 689.009129][T12458] RIP: 0033:0x7fd4bf32154e [ 689.009131][T12458] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 689.009133][T12458] RSP: 002b:00007ffe6a3ad680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 689.009137][T12458] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd4bf32154e [ 689.009139][T12458] RDX: 0000000000000000 RSI: 00007ffe6a3ad730 RDI: 0000000000000005 [ 689.009140][T12458] RBP: 00007ffe6a3ad690 R08: 0000000000000000 R09: 0000000000000000 [ 689.009141][T12458] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152aa [ 689.009142][T12458] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6a3addf0 [ 689.009144][T12458] [ 689.749827][T12485] br0: port 1(vx0) entered blocking state [ 689.750111][T12485] br0: port 1(vx0) entered disabled state [ 689.750333][T12485] vx0: entered allmulticast mode [ 689.751035][T12485] vx0: entered promiscuous mode [ 689.751600][T12485] br0: port 1(vx0) entered blocking state [ 689.751821][T12485] br0: port 1(vx0) entered forwarding state [ 690.627975][T12515] br0: port 1(vx0) entered blocking state [ 690.627993][T12515] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 690.627996][T12515] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12515, name: ip [ 690.627997][T12515] preempt_count: 1, expected: 0 [ 690.627998][T12515] RCU nest depth: 0, expected: 0 [ 690.627999][T12515] INFO: lockdep is turned off. [ 690.628001][T12515] irq event stamp: 0 [ 690.628001][T12515] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 690.628006][T12515] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 690.628013][T12515] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 690.628015][T12515] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 690.628017][T12515] Preemption disabled at: [ 690.628018][T12515] [] vprintk_emit+0x31b/0x3e0 [ 690.628026][T12515] CPU: 3 UID: 0 PID: 12515 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 690.628030][T12515] Tainted: [W]=WARN [ 690.628031][T12515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 690.628033][T12515] Call Trace: [ 690.628034][T12515] [ 690.628036][T12515] dump_stack_lvl+0x6f/0xa0 [ 690.628042][T12515] ? vprintk_emit+0x31b/0x3e0 [ 690.628044][T12515] __might_resched.cold+0x1fe/0x2c1 [ 690.628048][T12515] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 690.628050][T12515] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 690.628054][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628056][T12515] __kmalloc_noprof+0x443/0x760 [ 690.628059][T12515] ? __rwlock_init+0x150/0x150 [ 690.628063][T12515] ? alloc_buf.isra.0+0x4b/0x260 [ 690.628068][T12515] ? do_raw_spin_unlock+0x59/0x250 [ 690.628070][T12515] alloc_buf.isra.0+0x4b/0x260 [ 690.628073][T12515] put_chars+0x1e1/0x2f0 [ 690.628074][T12515] ? __send_to_port+0x420/0x420 [ 690.628076][T12515] ? console_prepend_replay+0x20/0x20 [ 690.628079][T12515] hvc_console_print+0x292/0x780 [ 690.628084][T12515] ? hvc_write+0x3a0/0x3a0 [ 690.628086][T12515] ? vsnprintf+0x668/0x1700 [ 690.628089][T12515] ? __rwlock_init+0x150/0x150 [ 690.628091][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628092][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628094][T12515] console_emit_next_record+0x22f/0x4c0 [ 690.628097][T12515] ? devkmsg_read+0x4b0/0x4b0 [ 690.628100][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628101][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628102][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628103][T12515] ? lock_acquire+0x13c/0x160 [ 690.628106][T12515] ? console_flush_one_record+0x111/0x710 [ 690.628108][T12515] console_flush_one_record+0x46f/0x710 [ 690.628110][T12515] ? console_emit_next_record+0x4c0/0x4c0 [ 690.628113][T12515] console_unlock+0xee/0x1f0 [ 690.628115][T12515] ? lock_acquire+0x13c/0x160 [ 690.628117][T12515] ? console_flush_one_record+0x710/0x710 [ 690.628119][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628120][T12515] ? lock_release+0x184/0x1f0 [ 690.628122][T12515] ? lock_acquire+0xe0/0x160 [ 690.628124][T12515] ? __rcu_read_lock+0x70/0x70 [ 690.628125][T12515] ? __down_trylock_console_sem+0x5e/0xa0 [ 690.628128][T12515] ? vprintk_emit+0x320/0x3e0 [ 690.628129][T12515] vprintk_emit+0x37c/0x3e0 [ 690.628131][T12515] ? wake_up_klogd_work_func+0x90/0x90 [ 690.628132][T12515] ? __rwlock_init+0x150/0x150 [ 690.628134][T12515] ? filter_irq_stacks+0xd0/0xd0 [ 690.628137][T12515] ? lock_acquire+0x13c/0x160 [ 690.628139][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628140][T12515] _printk+0xc7/0x100 [ 690.628144][T12515] ? snapshot_read.cold+0x21/0x21 [ 690.628146][T12515] ? br_multicast_flood+0x960/0x960 [ 690.628149][T12515] ? rtnl_newlink_create+0x3de/0x850 [ 690.628152][T12515] ? __rtnl_newlink+0x22b/0xa50 [ 690.628153][T12515] ? rtnl_newlink+0x9f1/0x11b0 [ 690.628155][T12515] br_set_state+0x22f/0x430 [ 690.628158][T12515] br_init_port+0xc4/0x200 [ 690.628160][T12515] new_nbp+0x3a0/0x650 [ 690.628163][T12515] br_add_if+0x212/0x1320 [ 690.628165][T12515] ? netif_set_allmulti+0x1f0/0x2c0 [ 690.628169][T12515] do_set_master+0x3b2/0x780 [ 690.628171][T12515] rtnl_newlink_create+0x3de/0x850 [ 690.628173][T12515] ? rtnl_create_link+0xf20/0xf20 [ 690.628174][T12515] ? __dev_get_by_name+0x12/0x50 [ 690.628176][T12515] ? rtnl_dev_get+0xd7/0x170 [ 690.628180][T12515] __rtnl_newlink+0x22b/0xa50 [ 690.628183][T12515] rtnl_newlink+0x9f1/0x11b0 [ 690.628185][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628187][T12515] ? rtnl_bridge_getlink+0x850/0x850 [ 690.628188][T12515] ? lock_acquire+0x13c/0x160 [ 690.628190][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628191][T12515] ? is_bpf_text_address+0x3e/0x110 [ 690.628194][T12515] ? is_bpf_text_address+0x72/0x110 [ 690.628196][T12515] ? arch_stack_walk+0xed/0x130 [ 690.628198][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628199][T12515] ? lock_acquire+0x13c/0x160 [ 690.628201][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628202][T12515] ? rtnl_bridge_getlink+0x850/0x850 [ 690.628204][T12515] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 690.628206][T12515] ? rtnl_link_fill+0x920/0x920 [ 690.628207][T12515] ? filter_irq_stacks+0xd0/0xd0 [ 690.628209][T12515] ? stack_depot_save_flags+0x1bc/0x790 [ 690.628213][T12515] netlink_rcv_skb+0x14e/0x3a0 [ 690.628216][T12515] ? rtnl_link_fill+0x920/0x920 [ 690.628217][T12515] ? lock_release+0x184/0x1f0 [ 690.628219][T12515] ? netlink_ack+0xcf0/0xcf0 [ 690.628221][T12515] ? __netlink_lookup+0xb9/0x6b0 [ 690.628224][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628226][T12515] ? lock_release+0x184/0x1f0 [ 690.628228][T12515] netlink_unicast+0x486/0x750 [ 690.628230][T12515] ? netlink_attachskb+0x810/0x810 [ 690.628232][T12515] ? next_uptodate_folio+0x2b/0x770 [ 690.628236][T12515] netlink_sendmsg+0x75b/0xc90 [ 690.628238][T12515] ? netlink_unicast+0x750/0x750 [ 690.628240][T12515] ? lock_acquire+0x13c/0x160 [ 690.628242][T12515] ? __import_iovec+0x36c/0x620 [ 690.628245][T12515] __sock_sendmsg+0xce/0x190 [ 690.628249][T12515] ____sys_sendmsg+0x61a/0x860 [ 690.628250][T12515] ? copy_msghdr_from_user+0x279/0x420 [ 690.628252][T12515] ? sock_write_iter+0x400/0x400 [ 690.628254][T12515] ? move_addr_to_kernel+0x40/0x40 [ 690.628257][T12515] ? do_fault_around+0x300/0x5a0 [ 690.628259][T12515] ? lock_acquire+0x13c/0x160 [ 690.628262][T12515] ___sys_sendmsg+0x14e/0x1d0 [ 690.628263][T12515] ? do_pte_missing+0x86f/0xcc0 [ 690.628265][T12515] ? copy_msghdr_from_user+0x420/0x420 [ 690.628267][T12515] ? rcu_read_unlock+0x20/0x70 [ 690.628272][T12515] __sys_sendmsg+0x12c/0x1d0 [ 690.628274][T12515] ? __sys_sendmsg_sock+0x20/0x20 [ 690.628277][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628278][T12515] ? rcu_is_watching+0x16/0xd0 [ 690.628280][T12515] do_syscall_64+0xff/0x530 [ 690.628283][T12515] ? exc_page_fault+0xee/0x100 [ 690.628285][T12515] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 690.628287][T12515] RIP: 0033:0x7fd8c815154e [ 690.628290][T12515] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 690.628292][T12515] RSP: 002b:00007fffd35a3400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 690.628295][T12515] RAX: ffffffffffffffda RBX: 00007fffd35a3bc8 RCX: 00007fd8c815154e [ 690.628297][T12515] RDX: 0000000000000000 RSI: 00007fffd35a34b0 RDI: 0000000000000005 [ 690.628298][T12515] RBP: 00007fffd35a3410 R08: 0000000000000000 R09: 0000000000000000 [ 690.628299][T12515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152ab [ 690.628300][T12515] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd35a3b80 [ 690.628303][T12515] [ 690.649764][T12515] br0: port 1(vx0) entered disabled state [ 690.650048][T12515] vx0: entered allmulticast mode [ 690.651103][T12515] vx0: entered promiscuous mode [ 690.651986][T12515] br0: port 1(vx0) entered blocking state [ 690.652196][T12515] br0: port 1(vx0) entered forwarding state [ 696.964395][ T12] vx0: left allmulticast mode [ 696.964435][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 696.964438][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 696.964441][ T12] preempt_count: 1, expected: 0 [ 696.964443][ T12] RCU nest depth: 0, expected: 0 [ 696.964444][ T12] INFO: lockdep is turned off. [ 696.964446][ T12] irq event stamp: 2774288 [ 696.964448][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 696.964458][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 696.964463][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 696.964468][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 696.964472][ T12] Preemption disabled at: [ 696.964474][ T12] [] vprintk_emit+0x31b/0x3e0 [ 696.964483][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 696.964488][ T12] Tainted: [W]=WARN [ 696.964490][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 696.964493][ T12] Workqueue: netns cleanup_net [ 696.964500][ T12] Call Trace: [ 696.964502][ T12] [ 696.964505][ T12] dump_stack_lvl+0x6f/0xa0 [ 696.964512][ T12] ? vprintk_emit+0x31b/0x3e0 [ 696.964515][ T12] __might_resched.cold+0x1fe/0x2c1 [ 696.964520][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 696.964523][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 696.964528][ T12] ? rcu_is_watching+0x16/0xd0 [ 696.964532][ T12] __kmalloc_noprof+0x443/0x760 [ 696.964536][ T12] ? __rwlock_init+0x150/0x150 [ 696.964541][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 696.964547][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 696.964551][ T12] alloc_buf.isra.0+0x4b/0x260 [ 696.964555][ T12] put_chars+0x1e1/0x2f0 [ 696.964558][ T12] ? __send_to_port+0x420/0x420 [ 696.964561][ T12] ? console_prepend_replay+0x20/0x20 [ 696.964566][ T12] hvc_console_print+0x292/0x780 [ 696.964573][ T12] ? hvc_write+0x3a0/0x3a0 [ 696.964576][ T12] ? vsnprintf+0x527/0x1700 [ 696.964579][ T12] ? __rwlock_init+0x150/0x150 [ 696.964582][ T12] ? rcu_is_watching+0x16/0xd0 [ 696.964584][ T12] ? rcu_is_watching+0x16/0xd0 [ 696.964588][ T12] console_emit_next_record+0x22f/0x4c0 [ 696.964592][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 696.964596][ T12] ? rcu_is_watching+0x16/0xd0 [ 696.964598][ T12] ? lock_acquire+0x13c/0x160 [ 696.964602][ T12] ? console_flush_one_record+0x111/0x710 [ 696.964605][ T12] console_flush_one_record+0x46f/0x710 [ 696.964609][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 696.964614][ T12] console_unlock+0xee/0x1f0 [ 696.964617][ T12] ? lock_acquire+0x13c/0x160 [ 696.964620][ T12] ? console_flush_one_record+0x710/0x710 [ 696.964624][ T12] ? rcu_is_watching+0x16/0xd0 [ 696.964626][ T12] ? lock_release+0x184/0x1f0 [ 696.964628][ T12] ? lock_acquire+0xe0/0x160 [ 696.964631][ T12] ? __rcu_read_lock+0x70/0x70 [ 696.964634][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 696.964637][ T12] ? vprintk_emit+0x320/0x3e0 [ 696.964640][ T12] vprintk_emit+0x37c/0x3e0 [ 696.964643][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 696.964645][ T12] ? cleanup_net+0x431/0x940 [ 696.964648][ T12] ? worker_thread+0x4f1/0xd60 [ 696.964652][ T12] ? kthread+0x367/0x460 [ 696.964655][ T12] ? ret_from_fork+0x474/0x6b0 [ 696.964659][ T12] ? ret_from_fork_asm+0x11/0x20 [ 696.964663][ T12] _printk+0xc7/0x100 [ 696.964667][ T12] ? snapshot_read.cold+0x21/0x21 [ 696.964671][ T12] ? netdev_name+0x43/0x60 [ 696.964676][ T12] ? __netdev_printk+0x17f/0x1d0 [ 696.964679][ T12] netdev_info+0xe2/0x116 [ 696.964683][ T12] ? netdev_notice+0x120/0x120 [ 696.964687][ T12] ? rcu_is_watching+0x16/0xd0 [ 696.964689][ T12] ? __up_read+0x355/0x9e0 [ 696.964691][ T12] ? trace_hardirqs_on+0x36/0x40 [ 696.964696][ T12] ? down_write_nested+0x200/0x200 [ 696.964699][ T12] ? mutex_is_locked+0x1c/0x50 [ 696.964701][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 696.964706][ T12] dev_set_allmulti+0xa6/0x240 [ 696.964710][ T12] del_nbp+0xb7/0xc10 [ 696.964725][ T12] br_dev_delete+0x9d/0x1e0 [ 696.964729][ T12] br_net_exit_rtnl+0xb8/0x110 [ 696.964733][ T12] ops_undo_list+0x5be/0x8f0 [ 696.964737][ T12] ? netns_install+0x2a0/0x2a0 [ 696.964740][ T12] ? idr_destroy+0x121/0x250 [ 696.964745][ T12] cleanup_net+0x431/0x940 [ 696.964748][ T12] ? net_passive_dec+0x230/0x230 [ 696.964752][ T12] ? lock_acquire+0x13c/0x160 [ 696.964755][ T12] ? rcu_is_watching+0x16/0xd0 [ 696.964759][ T12] process_one_work+0xe3e/0x1560 [ 696.964764][ T12] ? __queue_delayed_work+0x470/0x470 [ 696.964768][ T12] ? __rwlock_init+0x150/0x150 [ 696.964773][ T12] worker_thread+0x4f1/0xd60 [ 696.964778][ T12] ? rescuer_thread+0x1340/0x1340 [ 696.964781][ T12] kthread+0x367/0x460 [ 696.964784][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 696.964787][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 696.964791][ T12] ret_from_fork+0x474/0x6b0 [ 696.964794][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 696.964797][ T12] ? __switch_to+0x5a3/0xe00 [ 696.964801][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 696.964805][ T12] ret_from_fork_asm+0x11/0x20 [ 696.964810][ T12] [ 696.987518][ T12] vx0: left promiscuous mode [ 696.987930][ T12] br0: port 1(vx0) entered disabled state [ 697.096386][ T12] vx0: left allmulticast mode [ 697.096979][ T12] vx0: left promiscuous mode [ 697.097353][ T12] br0: port 1(vx0) entered disabled state [ 697.218995][ T12] vx0: left allmulticast mode [ 697.219321][ T12] vx0: left promiscuous mode [ 697.219696][ T12] br0: port 1(vx0) entered disabled state [ 697.369478][ T12] vx0: left allmulticast mode [ 697.369708][ T12] vx0: left promiscuous mode [ 697.370107][ T12] br0: port 1(vx0) entered disabled state [ 698.019393][T12605] veth0: renamed from veth1 [ 698.019483][T12605] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 698.019486][T12605] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12605, name: ip [ 698.019489][T12605] preempt_count: 1, expected: 0 [ 698.019491][T12605] RCU nest depth: 0, expected: 0 [ 698.019493][T12605] INFO: lockdep is turned off. [ 698.019495][T12605] irq event stamp: 0 [ 698.019496][T12605] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 698.019501][T12605] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 698.019510][T12605] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 698.019513][T12605] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 698.019516][T12605] Preemption disabled at: [ 698.019517][T12605] [] vprintk_emit+0x31b/0x3e0 [ 698.019527][T12605] CPU: 0 UID: 0 PID: 12605 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 698.019534][T12605] Tainted: [W]=WARN [ 698.019536][T12605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 698.019539][T12605] Call Trace: [ 698.019541][T12605] [ 698.019544][T12605] dump_stack_lvl+0x6f/0xa0 [ 698.019552][T12605] ? vprintk_emit+0x31b/0x3e0 [ 698.019555][T12605] __might_resched.cold+0x1fe/0x2c1 [ 698.019560][T12605] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 698.019564][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019568][T12605] __kmalloc_noprof+0x443/0x760 [ 698.019572][T12605] ? __rwlock_init+0x150/0x150 [ 698.019577][T12605] ? alloc_buf.isra.0+0x4b/0x260 [ 698.019583][T12605] ? do_raw_spin_unlock+0x59/0x250 [ 698.019586][T12605] alloc_buf.isra.0+0x4b/0x260 [ 698.019591][T12605] put_chars+0x1e1/0x2f0 [ 698.019594][T12605] ? __send_to_port+0x420/0x420 [ 698.019596][T12605] ? printk_get_next_message+0x240/0x650 [ 698.019600][T12605] ? console_prepend_replay+0x20/0x20 [ 698.019603][T12605] ? trace_hardirqs_on+0x36/0x40 [ 698.019608][T12605] hvc_console_print+0x292/0x780 [ 698.019615][T12605] ? hvc_write+0x3a0/0x3a0 [ 698.019618][T12605] ? __rwlock_init+0x150/0x150 [ 698.019621][T12605] ? lock_acquire+0x13c/0x160 [ 698.019625][T12605] console_emit_next_record+0x22f/0x4c0 [ 698.019630][T12605] ? devkmsg_read+0x4b0/0x4b0 [ 698.019634][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019636][T12605] ? lock_acquire+0x13c/0x160 [ 698.019640][T12605] ? console_flush_one_record+0x111/0x710 [ 698.019643][T12605] console_flush_one_record+0x46f/0x710 [ 698.019647][T12605] ? console_emit_next_record+0x4c0/0x4c0 [ 698.019652][T12605] console_unlock+0xee/0x1f0 [ 698.019655][T12605] ? lock_acquire+0x13c/0x160 [ 698.019658][T12605] ? console_flush_one_record+0x710/0x710 [ 698.019661][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019663][T12605] ? lock_release+0x184/0x1f0 [ 698.019666][T12605] ? lock_acquire+0xe0/0x160 [ 698.019669][T12605] ? __rcu_read_lock+0x70/0x70 [ 698.019672][T12605] ? __down_trylock_console_sem+0x5e/0xa0 [ 698.019675][T12605] ? vprintk_emit+0x320/0x3e0 [ 698.019678][T12605] vprintk_emit+0x37c/0x3e0 [ 698.019681][T12605] ? wake_up_klogd_work_func+0x90/0x90 [ 698.019683][T12605] ? prepare_to_wait_event+0x8d/0x740 [ 698.019687][T12605] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 698.019689][T12605] ? _mutex_trylock_nest_lock+0x390/0x390 [ 698.019694][T12605] _printk+0xc7/0x100 [ 698.019698][T12605] ? snapshot_read.cold+0x21/0x21 [ 698.019702][T12605] ? synchronize_rcu_normal+0x340/0x340 [ 698.019705][T12605] ? netdev_name+0x43/0x60 [ 698.019714][T12605] ? __netdev_printk+0x17f/0x1d0 [ 698.019718][T12605] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 698.019733][T12605] netdev_info+0xe2/0x116 [ 698.019737][T12605] ? netdev_notice+0x120/0x120 [ 698.019740][T12605] ? do_raw_spin_lock+0x131/0x280 [ 698.019743][T12605] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 698.019747][T12605] ? __rwlock_init+0x150/0x150 [ 698.019749][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019752][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019754][T12605] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 698.019756][T12605] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 698.019759][T12605] ? trace_irq_enable.constprop.0+0x30/0x160 [ 698.019762][T12605] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 698.019765][T12605] netif_change_name.cold+0x4f/0x89 [ 698.019768][T12605] ? register_netdev+0x40/0x40 [ 698.019770][T12605] ? lock_release+0x184/0x1f0 [ 698.019774][T12605] ? netdev_adjacent_rename_links+0x470/0x470 [ 698.019778][T12605] ? __kernel_text_address+0x12/0x30 [ 698.019782][T12605] ? write_profile+0xf0/0xf0 [ 698.019787][T12605] ? __asan_memset+0x27/0x50 [ 698.019792][T12605] do_setlink.isra.0+0x1f7d/0x2a60 [ 698.019795][T12605] ? stack_trace_save+0x93/0xc0 [ 698.019798][T12605] ? rtnl_link_get_size+0x350/0x350 [ 698.019800][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019802][T12605] ? stack_depot_save_flags+0x1bc/0x790 [ 698.019808][T12605] ? kasan_save_stack+0x3d/0x50 [ 698.019811][T12605] ? kasan_save_stack+0x2f/0x50 [ 698.019813][T12605] ? kasan_save_track+0x14/0x30 [ 698.019815][T12605] ? __kasan_kmalloc+0x7b/0x90 [ 698.019818][T12605] ? __kmalloc_cache_noprof+0x29a/0x620 [ 698.019820][T12605] ? rtnl_newlink+0x124/0x11b0 [ 698.019822][T12605] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 698.019825][T12605] ? netlink_rcv_skb+0x14e/0x3a0 [ 698.019829][T12605] ? netlink_unicast+0x486/0x750 [ 698.019832][T12605] ? netlink_sendmsg+0x75b/0xc90 [ 698.019835][T12605] ? __sock_sendmsg+0xce/0x190 [ 698.019838][T12605] ? ____sys_sendmsg+0x61a/0x860 [ 698.019841][T12605] ? ___sys_sendmsg+0x14e/0x1d0 [ 698.019844][T12605] ? __sys_sendmsg+0x12c/0x1d0 [ 698.019847][T12605] ? do_syscall_64+0xff/0x530 [ 698.019851][T12605] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 698.019855][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019857][T12605] ? lock_acquire+0x13c/0x160 [ 698.019860][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019862][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019864][T12605] ? trace_contention_end+0xb3/0x180 [ 698.019867][T12605] ? __mutex_lock+0x1db/0x1ea0 [ 698.019870][T12605] ? __mutex_lock+0x9a3/0x1ea0 [ 698.019872][T12605] ? rtnl_newlink+0x9a8/0x11b0 [ 698.019875][T12605] ? ww_mutex_lock+0x160/0x160 [ 698.019877][T12605] ? nla_get_range_signed+0x3d0/0x3d0 [ 698.019882][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019885][T12605] ? __rtnl_newlink+0x3fa/0xa50 [ 698.019889][T12605] rtnl_newlink+0x9f1/0x11b0 [ 698.019893][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019895][T12605] ? rtnl_bridge_getlink+0x850/0x850 [ 698.019898][T12605] ? lock_acquire+0x13c/0x160 [ 698.019900][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019903][T12605] ? is_bpf_text_address+0x3e/0x110 [ 698.019906][T12605] ? is_bpf_text_address+0x72/0x110 [ 698.019909][T12605] ? kernel_text_address+0x149/0x170 [ 698.019912][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019914][T12605] ? cap_capable+0x1d7/0x3d0 [ 698.019919][T12605] ? arch_stack_walk+0xed/0x130 [ 698.019922][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019925][T12605] ? lock_acquire+0x13c/0x160 [ 698.019927][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019930][T12605] ? rtnl_bridge_getlink+0x850/0x850 [ 698.019932][T12605] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 698.019936][T12605] ? rtnl_link_fill+0x920/0x920 [ 698.019938][T12605] ? filter_irq_stacks+0xd0/0xd0 [ 698.019941][T12605] ? stack_depot_save_flags+0x1bc/0x790 [ 698.019945][T12605] netlink_rcv_skb+0x14e/0x3a0 [ 698.019948][T12605] ? rtnl_link_fill+0x920/0x920 [ 698.019950][T12605] ? lock_release+0x184/0x1f0 [ 698.019953][T12605] ? netlink_ack+0xcf0/0xcf0 [ 698.019956][T12605] ? __netlink_lookup+0xb9/0x6b0 [ 698.019961][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.019963][T12605] ? lock_release+0x184/0x1f0 [ 698.019967][T12605] netlink_unicast+0x486/0x750 [ 698.019971][T12605] ? netlink_attachskb+0x810/0x810 [ 698.019974][T12605] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 698.019980][T12605] netlink_sendmsg+0x75b/0xc90 [ 698.019985][T12605] ? netlink_unicast+0x750/0x750 [ 698.019988][T12605] ? kernel_text_address+0x149/0x170 [ 698.019991][T12605] ? lock_acquire+0x13c/0x160 [ 698.019994][T12605] ? __import_iovec+0x36c/0x620 [ 698.019999][T12605] __sock_sendmsg+0xce/0x190 [ 698.020002][T12605] ____sys_sendmsg+0x61a/0x860 [ 698.020005][T12605] ? copy_msghdr_from_user+0x279/0x420 [ 698.020008][T12605] ? sock_write_iter+0x400/0x400 [ 698.020011][T12605] ? move_addr_to_kernel+0x40/0x40 [ 698.020014][T12605] ? filter_irq_stacks+0xd0/0xd0 [ 698.020019][T12605] ___sys_sendmsg+0x14e/0x1d0 [ 698.020022][T12605] ? copy_msghdr_from_user+0x420/0x420 [ 698.020031][T12605] __sys_sendmsg+0x12c/0x1d0 [ 698.020034][T12605] ? __sys_sendmsg_sock+0x20/0x20 [ 698.020039][T12605] ? rcu_is_watching+0x16/0xd0 [ 698.020042][T12605] do_syscall_64+0xff/0x530 [ 698.020045][T12605] ? exc_page_fault+0xee/0x100 [ 698.020048][T12605] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 698.020051][T12605] RIP: 0033:0x7f1385c2754e [ 698.020057][T12605] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 698.020060][T12605] RSP: 002b:00007ffee745f290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 698.020065][T12605] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1385c2754e [ 698.020068][T12605] RDX: 0000000000000000 RSI: 00007ffee745f340 RDI: 0000000000000005 [ 698.020069][T12605] RBP: 00007ffee745f2a0 R08: 0000000000000000 R09: 0000000000000000 [ 698.020071][T12605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152b3 [ 698.020073][T12605] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee745fa00 [ 698.020077][T12605] [ 698.812488][T12649] br0: port 1(vx0) entered blocking state [ 698.812773][T12649] br0: port 1(vx0) entered disabled state [ 698.813010][T12649] vx0: entered allmulticast mode [ 698.814385][T12649] vx0: entered promiscuous mode [ 698.815313][T12649] br0: port 1(vx0) entered blocking state [ 698.815537][T12649] br0: port 1(vx0) entered forwarding state [ 699.731817][T12679] br0: port 1(vx0) entered blocking state [ 699.731832][T12679] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 699.731835][T12679] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12679, name: ip [ 699.731837][T12679] preempt_count: 1, expected: 0 [ 699.731838][T12679] RCU nest depth: 0, expected: 0 [ 699.731839][T12679] INFO: lockdep is turned off. [ 699.731840][T12679] irq event stamp: 0 [ 699.731841][T12679] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 699.731846][T12679] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 699.731853][T12679] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 699.731855][T12679] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 699.731857][T12679] Preemption disabled at: [ 699.731858][T12679] [] vprintk_emit+0x31b/0x3e0 [ 699.731865][T12679] CPU: 3 UID: 0 PID: 12679 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 699.731868][T12679] Tainted: [W]=WARN [ 699.731870][T12679] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 699.731872][T12679] Call Trace: [ 699.731873][T12679] [ 699.731875][T12679] dump_stack_lvl+0x6f/0xa0 [ 699.731880][T12679] ? vprintk_emit+0x31b/0x3e0 [ 699.731882][T12679] __might_resched.cold+0x1fe/0x2c1 [ 699.731886][T12679] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 699.731888][T12679] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 699.731892][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.731894][T12679] __kmalloc_noprof+0x443/0x760 [ 699.731897][T12679] ? __rwlock_init+0x150/0x150 [ 699.731901][T12679] ? alloc_buf.isra.0+0x4b/0x260 [ 699.731906][T12679] ? do_raw_spin_unlock+0x59/0x250 [ 699.731908][T12679] alloc_buf.isra.0+0x4b/0x260 [ 699.731911][T12679] put_chars+0x1e1/0x2f0 [ 699.731912][T12679] ? __send_to_port+0x420/0x420 [ 699.731914][T12679] ? console_prepend_replay+0x20/0x20 [ 699.731917][T12679] hvc_console_print+0x292/0x780 [ 699.731922][T12679] ? hvc_write+0x3a0/0x3a0 [ 699.731924][T12679] ? vsnprintf+0x668/0x1700 [ 699.731928][T12679] ? __rwlock_init+0x150/0x150 [ 699.731930][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.731931][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.731933][T12679] console_emit_next_record+0x22f/0x4c0 [ 699.731936][T12679] ? devkmsg_read+0x4b0/0x4b0 [ 699.731938][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.731939][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.731940][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.731941][T12679] ? lock_acquire+0x13c/0x160 [ 699.731944][T12679] ? console_flush_one_record+0x111/0x710 [ 699.731946][T12679] console_flush_one_record+0x46f/0x710 [ 699.731948][T12679] ? console_emit_next_record+0x4c0/0x4c0 [ 699.731951][T12679] console_unlock+0xee/0x1f0 [ 699.731953][T12679] ? lock_acquire+0x13c/0x160 [ 699.731955][T12679] ? console_flush_one_record+0x710/0x710 [ 699.731957][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.731958][T12679] ? lock_release+0x184/0x1f0 [ 699.731960][T12679] ? lock_acquire+0xe0/0x160 [ 699.731962][T12679] ? __rcu_read_lock+0x70/0x70 [ 699.731963][T12679] ? __down_trylock_console_sem+0x5e/0xa0 [ 699.731966][T12679] ? vprintk_emit+0x320/0x3e0 [ 699.731967][T12679] vprintk_emit+0x37c/0x3e0 [ 699.731969][T12679] ? wake_up_klogd_work_func+0x90/0x90 [ 699.731970][T12679] ? __rwlock_init+0x150/0x150 [ 699.731972][T12679] ? filter_irq_stacks+0xd0/0xd0 [ 699.731977][T12679] ? lock_acquire+0x13c/0x160 [ 699.731980][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.731983][T12679] _printk+0xc7/0x100 [ 699.731988][T12679] ? snapshot_read.cold+0x21/0x21 [ 699.731990][T12679] ? br_multicast_flood+0x960/0x960 [ 699.731994][T12679] ? rtnl_newlink_create+0x3de/0x850 [ 699.731997][T12679] ? __rtnl_newlink+0x22b/0xa50 [ 699.731998][T12679] ? rtnl_newlink+0x9f1/0x11b0 [ 699.732000][T12679] br_set_state+0x22f/0x430 [ 699.732003][T12679] br_init_port+0xc4/0x200 [ 699.732005][T12679] new_nbp+0x3a0/0x650 [ 699.732007][T12679] br_add_if+0x212/0x1320 [ 699.732009][T12679] ? netif_set_allmulti+0x1f0/0x2c0 [ 699.732014][T12679] do_set_master+0x3b2/0x780 [ 699.732016][T12679] rtnl_newlink_create+0x3de/0x850 [ 699.732018][T12679] ? rtnl_create_link+0xf20/0xf20 [ 699.732019][T12679] ? __dev_get_by_name+0x12/0x50 [ 699.732021][T12679] ? rtnl_dev_get+0xd7/0x170 [ 699.732025][T12679] __rtnl_newlink+0x22b/0xa50 [ 699.732028][T12679] rtnl_newlink+0x9f1/0x11b0 [ 699.732031][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.732032][T12679] ? rtnl_bridge_getlink+0x850/0x850 [ 699.732034][T12679] ? lock_acquire+0x13c/0x160 [ 699.732035][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.732037][T12679] ? is_bpf_text_address+0x3e/0x110 [ 699.732040][T12679] ? is_bpf_text_address+0x72/0x110 [ 699.732042][T12679] ? arch_stack_walk+0xed/0x130 [ 699.732044][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.732045][T12679] ? lock_acquire+0x13c/0x160 [ 699.732047][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.732048][T12679] ? rtnl_bridge_getlink+0x850/0x850 [ 699.732050][T12679] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 699.732052][T12679] ? rtnl_link_fill+0x920/0x920 [ 699.732053][T12679] ? filter_irq_stacks+0xd0/0xd0 [ 699.732055][T12679] ? stack_depot_save_flags+0x1bc/0x790 [ 699.732059][T12679] netlink_rcv_skb+0x14e/0x3a0 [ 699.732062][T12679] ? rtnl_link_fill+0x920/0x920 [ 699.732064][T12679] ? lock_release+0x184/0x1f0 [ 699.732065][T12679] ? netlink_ack+0xcf0/0xcf0 [ 699.732067][T12679] ? __netlink_lookup+0xb9/0x6b0 [ 699.732070][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.732071][T12679] ? lock_release+0x184/0x1f0 [ 699.732074][T12679] netlink_unicast+0x486/0x750 [ 699.732076][T12679] ? netlink_attachskb+0x810/0x810 [ 699.732078][T12679] ? _raw_spin_lock_irqsave+0x44/0x60 [ 699.732081][T12679] ? percpu_counter_add_batch+0x89/0x280 [ 699.732084][T12679] netlink_sendmsg+0x75b/0xc90 [ 699.732087][T12679] ? netlink_unicast+0x750/0x750 [ 699.732089][T12679] ? lock_acquire+0x13c/0x160 [ 699.732091][T12679] ? __import_iovec+0x36c/0x620 [ 699.732094][T12679] __sock_sendmsg+0xce/0x190 [ 699.732098][T12679] ____sys_sendmsg+0x61a/0x860 [ 699.732100][T12679] ? copy_msghdr_from_user+0x279/0x420 [ 699.732102][T12679] ? sock_write_iter+0x400/0x400 [ 699.732103][T12679] ? move_addr_to_kernel+0x40/0x40 [ 699.732106][T12679] ? do_fault_around+0x300/0x5a0 [ 699.732108][T12679] ? lock_acquire+0x13c/0x160 [ 699.732110][T12679] ___sys_sendmsg+0x14e/0x1d0 [ 699.732112][T12679] ? do_pte_missing+0x86f/0xcc0 [ 699.732114][T12679] ? copy_msghdr_from_user+0x420/0x420 [ 699.732116][T12679] ? rcu_read_unlock+0x20/0x70 [ 699.732121][T12679] __sys_sendmsg+0x12c/0x1d0 [ 699.732123][T12679] ? __sys_sendmsg_sock+0x20/0x20 [ 699.732126][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.732127][T12679] ? rcu_is_watching+0x16/0xd0 [ 699.732129][T12679] do_syscall_64+0xff/0x530 [ 699.732132][T12679] ? exc_page_fault+0xee/0x100 [ 699.732134][T12679] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 699.732136][T12679] RIP: 0033:0x7f8f70d8f54e [ 699.732138][T12679] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 699.732140][T12679] RSP: 002b:00007fff46293070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 699.732144][T12679] RAX: ffffffffffffffda RBX: 00007fff46293838 RCX: 00007f8f70d8f54e [ 699.732145][T12679] RDX: 0000000000000000 RSI: 00007fff46293120 RDI: 0000000000000005 [ 699.732147][T12679] RBP: 00007fff46293080 R08: 0000000000000000 R09: 0000000000000000 [ 699.732148][T12679] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152b5 [ 699.732149][T12679] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff462937f0 [ 699.732151][T12679] [ 699.757809][T12679] br0: port 1(vx0) entered disabled state [ 699.758065][T12679] vx0: entered allmulticast mode [ 699.758943][T12679] vx0: entered promiscuous mode [ 699.759653][T12679] br0: port 1(vx0) entered blocking state [ 699.759862][T12679] br0: port 1(vx0) entered forwarding state [ 700.723690][T12718] veth0: renamed from veth1 [ 701.316943][T12738] br0: port 1(vx0) entered blocking state [ 701.316958][T12738] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 701.316961][T12738] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12738, name: ip [ 701.316963][T12738] preempt_count: 1, expected: 0 [ 701.316964][T12738] RCU nest depth: 0, expected: 0 [ 701.316965][T12738] INFO: lockdep is turned off. [ 701.316966][T12738] irq event stamp: 0 [ 701.316967][T12738] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 701.316972][T12738] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 701.316982][T12738] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 701.316985][T12738] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 701.316988][T12738] Preemption disabled at: [ 701.316988][T12738] [] vprintk_emit+0x31b/0x3e0 [ 701.316995][T12738] CPU: 2 UID: 0 PID: 12738 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 701.316999][T12738] Tainted: [W]=WARN [ 701.317000][T12738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 701.317002][T12738] Call Trace: [ 701.317004][T12738] [ 701.317006][T12738] dump_stack_lvl+0x6f/0xa0 [ 701.317011][T12738] ? vprintk_emit+0x31b/0x3e0 [ 701.317013][T12738] __might_resched.cold+0x1fe/0x2c1 [ 701.317017][T12738] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 701.317019][T12738] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 701.317023][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317026][T12738] __kmalloc_noprof+0x443/0x760 [ 701.317029][T12738] ? __rwlock_init+0x150/0x150 [ 701.317032][T12738] ? alloc_buf.isra.0+0x4b/0x260 [ 701.317037][T12738] ? do_raw_spin_unlock+0x59/0x250 [ 701.317039][T12738] alloc_buf.isra.0+0x4b/0x260 [ 701.317042][T12738] put_chars+0x1e1/0x2f0 [ 701.317044][T12738] ? __send_to_port+0x420/0x420 [ 701.317046][T12738] ? console_prepend_replay+0x20/0x20 [ 701.317049][T12738] hvc_console_print+0x292/0x780 [ 701.317054][T12738] ? hvc_write+0x3a0/0x3a0 [ 701.317056][T12738] ? vsnprintf+0x668/0x1700 [ 701.317059][T12738] ? __rwlock_init+0x150/0x150 [ 701.317061][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317062][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317064][T12738] console_emit_next_record+0x22f/0x4c0 [ 701.317067][T12738] ? devkmsg_read+0x4b0/0x4b0 [ 701.317069][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317070][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317071][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317073][T12738] ? lock_acquire+0x13c/0x160 [ 701.317075][T12738] ? console_flush_one_record+0x111/0x710 [ 701.317077][T12738] console_flush_one_record+0x46f/0x710 [ 701.317080][T12738] ? console_emit_next_record+0x4c0/0x4c0 [ 701.317083][T12738] console_unlock+0xee/0x1f0 [ 701.317085][T12738] ? lock_acquire+0x13c/0x160 [ 701.317087][T12738] ? console_flush_one_record+0x710/0x710 [ 701.317088][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317090][T12738] ? lock_release+0x184/0x1f0 [ 701.317091][T12738] ? lock_acquire+0xe0/0x160 [ 701.317093][T12738] ? __rcu_read_lock+0x70/0x70 [ 701.317095][T12738] ? __down_trylock_console_sem+0x5e/0xa0 [ 701.317097][T12738] ? vprintk_emit+0x320/0x3e0 [ 701.317098][T12738] vprintk_emit+0x37c/0x3e0 [ 701.317100][T12738] ? wake_up_klogd_work_func+0x90/0x90 [ 701.317102][T12738] ? __rwlock_init+0x150/0x150 [ 701.317104][T12738] ? filter_irq_stacks+0xd0/0xd0 [ 701.317107][T12738] ? lock_acquire+0x13c/0x160 [ 701.317109][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317110][T12738] _printk+0xc7/0x100 [ 701.317113][T12738] ? snapshot_read.cold+0x21/0x21 [ 701.317116][T12738] ? br_multicast_flood+0x960/0x960 [ 701.317119][T12738] ? rtnl_newlink_create+0x3de/0x850 [ 701.317122][T12738] ? __rtnl_newlink+0x22b/0xa50 [ 701.317123][T12738] ? rtnl_newlink+0x9f1/0x11b0 [ 701.317125][T12738] br_set_state+0x22f/0x430 [ 701.317128][T12738] br_init_port+0xc4/0x200 [ 701.317130][T12738] new_nbp+0x3a0/0x650 [ 701.317133][T12738] br_add_if+0x212/0x1320 [ 701.317135][T12738] ? netif_set_allmulti+0x1f0/0x2c0 [ 701.317139][T12738] do_set_master+0x3b2/0x780 [ 701.317141][T12738] rtnl_newlink_create+0x3de/0x850 [ 701.317143][T12738] ? rtnl_create_link+0xf20/0xf20 [ 701.317145][T12738] ? __dev_get_by_name+0x12/0x50 [ 701.317147][T12738] ? rtnl_dev_get+0xd7/0x170 [ 701.317151][T12738] __rtnl_newlink+0x22b/0xa50 [ 701.317154][T12738] rtnl_newlink+0x9f1/0x11b0 [ 701.317156][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317157][T12738] ? rtnl_bridge_getlink+0x850/0x850 [ 701.317159][T12738] ? lock_acquire+0x13c/0x160 [ 701.317160][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317162][T12738] ? is_bpf_text_address+0x3e/0x110 [ 701.317165][T12738] ? is_bpf_text_address+0x72/0x110 [ 701.317167][T12738] ? arch_stack_walk+0xed/0x130 [ 701.317169][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317170][T12738] ? lock_acquire+0x13c/0x160 [ 701.317172][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317173][T12738] ? rtnl_bridge_getlink+0x850/0x850 [ 701.317175][T12738] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 701.317177][T12738] ? rtnl_link_fill+0x920/0x920 [ 701.317178][T12738] ? filter_irq_stacks+0xd0/0xd0 [ 701.317180][T12738] ? stack_depot_save_flags+0x1bc/0x790 [ 701.317184][T12738] netlink_rcv_skb+0x14e/0x3a0 [ 701.317187][T12738] ? rtnl_link_fill+0x920/0x920 [ 701.317188][T12738] ? lock_release+0x184/0x1f0 [ 701.317190][T12738] ? netlink_ack+0xcf0/0xcf0 [ 701.317192][T12738] ? __netlink_lookup+0xb9/0x6b0 [ 701.317195][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317196][T12738] ? lock_release+0x184/0x1f0 [ 701.317199][T12738] netlink_unicast+0x486/0x750 [ 701.317201][T12738] ? netlink_attachskb+0x810/0x810 [ 701.317203][T12738] ? next_uptodate_folio+0x2b/0x770 [ 701.317206][T12738] netlink_sendmsg+0x75b/0xc90 [ 701.317209][T12738] ? netlink_unicast+0x750/0x750 [ 701.317211][T12738] ? lock_acquire+0x13c/0x160 [ 701.317213][T12738] ? __import_iovec+0x36c/0x620 [ 701.317216][T12738] __sock_sendmsg+0xce/0x190 [ 701.317220][T12738] ____sys_sendmsg+0x61a/0x860 [ 701.317221][T12738] ? copy_msghdr_from_user+0x279/0x420 [ 701.317223][T12738] ? sock_write_iter+0x400/0x400 [ 701.317225][T12738] ? move_addr_to_kernel+0x40/0x40 [ 701.317227][T12738] ? do_fault_around+0x300/0x5a0 [ 701.317230][T12738] ? lock_acquire+0x13c/0x160 [ 701.317232][T12738] ___sys_sendmsg+0x14e/0x1d0 [ 701.317234][T12738] ? do_pte_missing+0x86f/0xcc0 [ 701.317236][T12738] ? copy_msghdr_from_user+0x420/0x420 [ 701.317238][T12738] ? rcu_read_unlock+0x20/0x70 [ 701.317243][T12738] __sys_sendmsg+0x12c/0x1d0 [ 701.317245][T12738] ? __sys_sendmsg_sock+0x20/0x20 [ 701.317248][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317249][T12738] ? rcu_is_watching+0x16/0xd0 [ 701.317251][T12738] do_syscall_64+0xff/0x530 [ 701.317254][T12738] ? exc_page_fault+0xee/0x100 [ 701.317256][T12738] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 701.317258][T12738] RIP: 0033:0x7fdfef94c54e [ 701.317260][T12738] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 701.317263][T12738] RSP: 002b:00007ffd9beb5fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 701.317266][T12738] RAX: ffffffffffffffda RBX: 00007ffd9beb6798 RCX: 00007fdfef94c54e [ 701.317268][T12738] RDX: 0000000000000000 RSI: 00007ffd9beb6080 RDI: 0000000000000005 [ 701.317269][T12738] RBP: 00007ffd9beb5fe0 R08: 0000000000000000 R09: 0000000000000000 [ 701.317270][T12738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152b6 [ 701.317271][T12738] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9beb6750 [ 701.317274][T12738] [ 701.344454][T12738] br0: port 1(vx0) entered disabled state [ 701.344650][T12738] vx0: entered allmulticast mode [ 701.345330][T12738] vx0: entered promiscuous mode [ 701.345896][T12738] br0: port 1(vx0) entered blocking state [ 701.346052][T12738] br0: port 1(vx0) entered forwarding state [ 702.213846][T12768] br0: port 1(vx0) entered blocking state [ 702.214060][T12768] br0: port 1(vx0) entered disabled state [ 702.214212][T12768] vx0: entered allmulticast mode [ 702.214828][T12768] vx0: entered promiscuous mode [ 702.215325][T12768] br0: port 1(vx0) entered blocking state [ 702.215484][T12768] br0: port 1(vx0) entered forwarding state [ 708.469352][ T12] vx0: left allmulticast mode [ 708.469374][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 708.469377][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 708.469380][ T12] preempt_count: 1, expected: 0 [ 708.469382][ T12] RCU nest depth: 0, expected: 0 [ 708.469383][ T12] INFO: lockdep is turned off. [ 708.469385][ T12] irq event stamp: 2774288 [ 708.469387][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 708.469402][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 708.469406][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 708.469413][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 708.469417][ T12] Preemption disabled at: [ 708.469418][ T12] [] vprintk_emit+0x31b/0x3e0 [ 708.469426][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 708.469432][ T12] Tainted: [W]=WARN [ 708.469434][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 708.469436][ T12] Workqueue: netns cleanup_net [ 708.469444][ T12] Call Trace: [ 708.469446][ T12] [ 708.469449][ T12] dump_stack_lvl+0x6f/0xa0 [ 708.469457][ T12] ? vprintk_emit+0x31b/0x3e0 [ 708.469460][ T12] __might_resched.cold+0x1fe/0x2c1 [ 708.469465][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 708.469469][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 708.469474][ T12] ? rcu_is_watching+0x16/0xd0 [ 708.469478][ T12] __kmalloc_noprof+0x443/0x760 [ 708.469483][ T12] ? __rwlock_init+0x150/0x150 [ 708.469487][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 708.469494][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 708.469498][ T12] alloc_buf.isra.0+0x4b/0x260 [ 708.469502][ T12] put_chars+0x1e1/0x2f0 [ 708.469505][ T12] ? __send_to_port+0x420/0x420 [ 708.469508][ T12] ? console_prepend_replay+0x20/0x20 [ 708.469513][ T12] hvc_console_print+0x292/0x780 [ 708.469519][ T12] ? hvc_write+0x3a0/0x3a0 [ 708.469522][ T12] ? vsnprintf+0x527/0x1700 [ 708.469526][ T12] ? __rwlock_init+0x150/0x150 [ 708.469529][ T12] ? rcu_is_watching+0x16/0xd0 [ 708.469531][ T12] ? rcu_is_watching+0x16/0xd0 [ 708.469534][ T12] console_emit_next_record+0x22f/0x4c0 [ 708.469539][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 708.469542][ T12] ? rcu_is_watching+0x16/0xd0 [ 708.469544][ T12] ? rcu_is_watching+0x16/0xd0 [ 708.469546][ T12] ? rcu_is_watching+0x16/0xd0 [ 708.469548][ T12] ? lock_acquire+0x13c/0x160 [ 708.469552][ T12] ? console_flush_one_record+0x111/0x710 [ 708.469555][ T12] console_flush_one_record+0x46f/0x710 [ 708.469559][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 708.469564][ T12] console_unlock+0xee/0x1f0 [ 708.469567][ T12] ? lock_acquire+0x13c/0x160 [ 708.469570][ T12] ? console_flush_one_record+0x710/0x710 [ 708.469573][ T12] ? rcu_is_watching+0x16/0xd0 [ 708.469575][ T12] ? lock_release+0x184/0x1f0 [ 708.469578][ T12] ? lock_acquire+0xe0/0x160 [ 708.469581][ T12] ? __rcu_read_lock+0x70/0x70 [ 708.469584][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 708.469587][ T12] ? vprintk_emit+0x320/0x3e0 [ 708.469589][ T12] vprintk_emit+0x37c/0x3e0 [ 708.469593][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 708.469595][ T12] ? cleanup_net+0x431/0x940 [ 708.469597][ T12] ? worker_thread+0x4f1/0xd60 [ 708.469601][ T12] ? kthread+0x367/0x460 [ 708.469604][ T12] ? ret_from_fork+0x474/0x6b0 [ 708.469608][ T12] ? ret_from_fork_asm+0x11/0x20 [ 708.469613][ T12] _printk+0xc7/0x100 [ 708.469617][ T12] ? snapshot_read.cold+0x21/0x21 [ 708.469621][ T12] ? netdev_name+0x43/0x60 [ 708.469626][ T12] ? __netdev_printk+0x17f/0x1d0 [ 708.469629][ T12] netdev_info+0xe2/0x116 [ 708.469633][ T12] ? netdev_notice+0x120/0x120 [ 708.469637][ T12] ? rcu_is_watching+0x16/0xd0 [ 708.469639][ T12] ? __up_read+0x355/0x9e0 [ 708.469641][ T12] ? trace_hardirqs_on+0x36/0x40 [ 708.469646][ T12] ? down_write_nested+0x200/0x200 [ 708.469648][ T12] ? mutex_is_locked+0x1c/0x50 [ 708.469651][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 708.469655][ T12] dev_set_allmulti+0xa6/0x240 [ 708.469659][ T12] del_nbp+0xb7/0xc10 [ 708.469665][ T12] br_dev_delete+0x9d/0x1e0 [ 708.469668][ T12] br_net_exit_rtnl+0xb8/0x110 [ 708.469672][ T12] ops_undo_list+0x5be/0x8f0 [ 708.469676][ T12] ? netns_install+0x2a0/0x2a0 [ 708.469680][ T12] ? idr_destroy+0x121/0x250 [ 708.469684][ T12] cleanup_net+0x431/0x940 [ 708.469688][ T12] ? net_passive_dec+0x230/0x230 [ 708.469692][ T12] ? lock_acquire+0x13c/0x160 [ 708.469695][ T12] ? rcu_is_watching+0x16/0xd0 [ 708.469698][ T12] process_one_work+0xe3e/0x1560 [ 708.469704][ T12] ? __queue_delayed_work+0x470/0x470 [ 708.469708][ T12] ? __rwlock_init+0x150/0x150 [ 708.469713][ T12] worker_thread+0x4f1/0xd60 [ 708.469718][ T12] ? rescuer_thread+0x1340/0x1340 [ 708.469721][ T12] kthread+0x367/0x460 [ 708.469724][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 708.469727][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 708.469730][ T12] ret_from_fork+0x474/0x6b0 [ 708.469733][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 708.469737][ T12] ? __switch_to+0x5a3/0xe00 [ 708.469741][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 708.469744][ T12] ret_from_fork_asm+0x11/0x20 [ 708.469749][ T12] [ 708.495867][ T12] vx0: left promiscuous mode [ 708.496191][ T12] br0: port 1(vx0) entered disabled state [ 708.605293][ T12] vx0: left allmulticast mode [ 708.605564][ T12] vx0: left promiscuous mode [ 708.607478][ T12] br0: port 1(vx0) entered disabled state [ 708.724950][ T12] vx0: left allmulticast mode [ 708.725196][ T12] vx0: left promiscuous mode [ 708.725972][ T12] br0: port 1(vx0) entered disabled state [ 708.825219][ T12] vx0: left allmulticast mode [ 708.833810][ T12] vx0: left promiscuous mode [ 708.834158][ T12] br0: port 1(vx0) entered disabled state [ 709.474531][T12858] veth0: renamed from veth1 [ 709.474548][T12858] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 709.474552][T12858] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12858, name: ip [ 709.474555][T12858] preempt_count: 1, expected: 0 [ 709.474556][T12858] RCU nest depth: 0, expected: 0 [ 709.474558][T12858] INFO: lockdep is turned off. [ 709.474560][T12858] irq event stamp: 0 [ 709.474561][T12858] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 709.474567][T12858] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 709.474575][T12858] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 709.474578][T12858] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 709.474581][T12858] Preemption disabled at: [ 709.474582][T12858] [] vprintk_emit+0x31b/0x3e0 [ 709.474591][T12858] CPU: 0 UID: 0 PID: 12858 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 709.474597][T12858] Tainted: [W]=WARN [ 709.474598][T12858] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 709.474601][T12858] Call Trace: [ 709.474603][T12858] [ 709.474605][T12858] dump_stack_lvl+0x6f/0xa0 [ 709.474612][T12858] ? vprintk_emit+0x31b/0x3e0 [ 709.474615][T12858] __might_resched.cold+0x1fe/0x2c1 [ 709.474620][T12858] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 709.474625][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474629][T12858] __kmalloc_noprof+0x443/0x760 [ 709.474633][T12858] ? __rwlock_init+0x150/0x150 [ 709.474638][T12858] ? alloc_buf.isra.0+0x4b/0x260 [ 709.474644][T12858] ? do_raw_spin_unlock+0x59/0x250 [ 709.474647][T12858] alloc_buf.isra.0+0x4b/0x260 [ 709.474652][T12858] put_chars+0x1e1/0x2f0 [ 709.474655][T12858] ? __send_to_port+0x420/0x420 [ 709.474657][T12858] ? printk_get_next_message+0x240/0x650 [ 709.474661][T12858] ? console_prepend_replay+0x20/0x20 [ 709.474665][T12858] ? pointer+0x794/0xed0 [ 709.474670][T12858] hvc_console_print+0x292/0x780 [ 709.474676][T12858] ? hvc_write+0x3a0/0x3a0 [ 709.474679][T12858] ? __rwlock_init+0x150/0x150 [ 709.474682][T12858] ? lock_acquire+0x13c/0x160 [ 709.474687][T12858] console_emit_next_record+0x22f/0x4c0 [ 709.474691][T12858] ? devkmsg_read+0x4b0/0x4b0 [ 709.474695][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474697][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474699][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474701][T12858] ? lock_acquire+0x13c/0x160 [ 709.474705][T12858] ? console_flush_one_record+0x111/0x710 [ 709.474708][T12858] console_flush_one_record+0x46f/0x710 [ 709.474712][T12858] ? console_emit_next_record+0x4c0/0x4c0 [ 709.474717][T12858] console_unlock+0xee/0x1f0 [ 709.474720][T12858] ? lock_acquire+0x13c/0x160 [ 709.474723][T12858] ? console_flush_one_record+0x710/0x710 [ 709.474726][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474728][T12858] ? lock_release+0x184/0x1f0 [ 709.474730][T12858] ? lock_acquire+0xe0/0x160 [ 709.474733][T12858] ? __rcu_read_lock+0x70/0x70 [ 709.474736][T12858] ? __down_trylock_console_sem+0x5e/0xa0 [ 709.474740][T12858] ? vprintk_emit+0x320/0x3e0 [ 709.474742][T12858] vprintk_emit+0x37c/0x3e0 [ 709.474745][T12858] ? wake_up_klogd_work_func+0x90/0x90 [ 709.474747][T12858] ? prepare_to_wait_event+0x8d/0x740 [ 709.474751][T12858] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 709.474756][T12858] ? _mutex_trylock_nest_lock+0x390/0x390 [ 709.474760][T12858] _printk+0xc7/0x100 [ 709.474764][T12858] ? snapshot_read.cold+0x21/0x21 [ 709.474768][T12858] ? synchronize_rcu_normal+0x340/0x340 [ 709.474771][T12858] ? netdev_name+0x43/0x60 [ 709.474775][T12858] ? __netdev_printk+0x17f/0x1d0 [ 709.474779][T12858] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 709.474789][T12858] netdev_info+0xe2/0x116 [ 709.474793][T12858] ? netdev_notice+0x120/0x120 [ 709.474796][T12858] ? do_raw_spin_lock+0x131/0x280 [ 709.474799][T12858] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 709.474803][T12858] ? __rwlock_init+0x150/0x150 [ 709.474806][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474808][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474810][T12858] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 709.474813][T12858] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 709.474816][T12858] ? trace_irq_enable.constprop.0+0x30/0x160 [ 709.474818][T12858] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 709.474821][T12858] netif_change_name.cold+0x4f/0x89 [ 709.474824][T12858] ? register_netdev+0x40/0x40 [ 709.474826][T12858] ? lock_release+0x184/0x1f0 [ 709.474830][T12858] ? netdev_adjacent_rename_links+0x470/0x470 [ 709.474834][T12858] ? __kernel_text_address+0x12/0x30 [ 709.474837][T12858] ? write_profile+0xf0/0xf0 [ 709.474841][T12858] ? __asan_memset+0x27/0x50 [ 709.474847][T12858] do_setlink.isra.0+0x1f7d/0x2a60 [ 709.474851][T12858] ? stack_trace_save+0x93/0xc0 [ 709.474853][T12858] ? rtnl_link_get_size+0x350/0x350 [ 709.474856][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474858][T12858] ? stack_depot_save_flags+0x1bc/0x790 [ 709.474863][T12858] ? kasan_save_stack+0x3d/0x50 [ 709.474866][T12858] ? kasan_save_stack+0x2f/0x50 [ 709.474868][T12858] ? kasan_save_track+0x14/0x30 [ 709.474871][T12858] ? __kasan_kmalloc+0x7b/0x90 [ 709.474873][T12858] ? __kmalloc_cache_noprof+0x29a/0x620 [ 709.474875][T12858] ? rtnl_newlink+0x124/0x11b0 [ 709.474877][T12858] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 709.474879][T12858] ? netlink_rcv_skb+0x14e/0x3a0 [ 709.474884][T12858] ? netlink_unicast+0x486/0x750 [ 709.474886][T12858] ? netlink_sendmsg+0x75b/0xc90 [ 709.474889][T12858] ? __sock_sendmsg+0xce/0x190 [ 709.474893][T12858] ? ____sys_sendmsg+0x61a/0x860 [ 709.474895][T12858] ? ___sys_sendmsg+0x14e/0x1d0 [ 709.474897][T12858] ? __sys_sendmsg+0x12c/0x1d0 [ 709.474900][T12858] ? do_syscall_64+0xff/0x530 [ 709.474904][T12858] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 709.474908][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474910][T12858] ? lock_acquire+0x13c/0x160 [ 709.474913][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474915][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474917][T12858] ? trace_contention_end+0xb3/0x180 [ 709.474920][T12858] ? __mutex_lock+0x1db/0x1ea0 [ 709.474922][T12858] ? __mutex_lock+0x9a3/0x1ea0 [ 709.474925][T12858] ? rtnl_newlink+0x9a8/0x11b0 [ 709.474928][T12858] ? ww_mutex_lock+0x160/0x160 [ 709.474930][T12858] ? nla_get_range_signed+0x3d0/0x3d0 [ 709.474935][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474937][T12858] ? __rtnl_newlink+0x3fa/0xa50 [ 709.474941][T12858] rtnl_newlink+0x9f1/0x11b0 [ 709.474945][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474947][T12858] ? rtnl_bridge_getlink+0x850/0x850 [ 709.474949][T12858] ? lock_acquire+0x13c/0x160 [ 709.474952][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474954][T12858] ? is_bpf_text_address+0x3e/0x110 [ 709.474958][T12858] ? is_bpf_text_address+0x72/0x110 [ 709.474960][T12858] ? kernel_text_address+0x149/0x170 [ 709.474963][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474966][T12858] ? cap_capable+0x1d7/0x3d0 [ 709.474970][T12858] ? arch_stack_walk+0xed/0x130 [ 709.474974][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474976][T12858] ? lock_acquire+0x13c/0x160 [ 709.474979][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.474982][T12858] ? rtnl_bridge_getlink+0x850/0x850 [ 709.474985][T12858] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 709.474989][T12858] ? rtnl_link_fill+0x920/0x920 [ 709.474991][T12858] ? filter_irq_stacks+0xd0/0xd0 [ 709.474994][T12858] ? stack_depot_save_flags+0x1bc/0x790 [ 709.474998][T12858] netlink_rcv_skb+0x14e/0x3a0 [ 709.475001][T12858] ? rtnl_link_fill+0x920/0x920 [ 709.475004][T12858] ? lock_release+0x184/0x1f0 [ 709.475007][T12858] ? netlink_ack+0xcf0/0xcf0 [ 709.475009][T12858] ? __netlink_lookup+0xb9/0x6b0 [ 709.475015][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.475017][T12858] ? lock_release+0x184/0x1f0 [ 709.475021][T12858] netlink_unicast+0x486/0x750 [ 709.475025][T12858] ? netlink_attachskb+0x810/0x810 [ 709.475028][T12858] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 709.475031][T12858] netlink_sendmsg+0x75b/0xc90 [ 709.475035][T12858] ? netlink_unicast+0x750/0x750 [ 709.475038][T12858] ? kernel_text_address+0x149/0x170 [ 709.475041][T12858] ? lock_acquire+0x13c/0x160 [ 709.475044][T12858] ? __import_iovec+0x36c/0x620 [ 709.475049][T12858] __sock_sendmsg+0xce/0x190 [ 709.475052][T12858] ____sys_sendmsg+0x61a/0x860 [ 709.475055][T12858] ? copy_msghdr_from_user+0x279/0x420 [ 709.475058][T12858] ? sock_write_iter+0x400/0x400 [ 709.475060][T12858] ? move_addr_to_kernel+0x40/0x40 [ 709.475063][T12858] ? filter_irq_stacks+0xd0/0xd0 [ 709.475068][T12858] ___sys_sendmsg+0x14e/0x1d0 [ 709.475071][T12858] ? copy_msghdr_from_user+0x420/0x420 [ 709.475080][T12858] __sys_sendmsg+0x12c/0x1d0 [ 709.475083][T12858] ? __sys_sendmsg_sock+0x20/0x20 [ 709.475088][T12858] ? rcu_is_watching+0x16/0xd0 [ 709.475091][T12858] do_syscall_64+0xff/0x530 [ 709.475094][T12858] ? exc_page_fault+0xee/0x100 [ 709.475098][T12858] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 709.475100][T12858] RIP: 0033:0x7f686de1e54e [ 709.475104][T12858] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 709.475107][T12858] RSP: 002b:00007ffee1c6ade0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 709.475112][T12858] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f686de1e54e [ 709.475114][T12858] RDX: 0000000000000000 RSI: 00007ffee1c6ae90 RDI: 0000000000000005 [ 709.475116][T12858] RBP: 00007ffee1c6adf0 R08: 0000000000000000 R09: 0000000000000000 [ 709.475118][T12858] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152be [ 709.475120][T12858] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee1c6b550 [ 709.475124][T12858] [ 710.210635][T12903] br0: port 1(vx0) entered blocking state [ 710.210859][T12903] br0: port 1(vx0) entered disabled state [ 710.211032][T12903] vx0: entered allmulticast mode [ 710.211656][T12903] vx0: entered promiscuous mode [ 710.212226][T12903] br0: port 1(vx0) entered blocking state [ 710.212461][T12903] br0: port 1(vx0) entered forwarding state [ 711.097529][T12933] br0: port 1(vx0) entered blocking state [ 711.097547][T12933] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 711.097551][T12933] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12933, name: ip [ 711.097553][T12933] preempt_count: 1, expected: 0 [ 711.097554][T12933] RCU nest depth: 0, expected: 0 [ 711.097556][T12933] INFO: lockdep is turned off. [ 711.097558][T12933] irq event stamp: 0 [ 711.097559][T12933] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 711.097565][T12933] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 711.097573][T12933] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 711.097576][T12933] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 711.097579][T12933] Preemption disabled at: [ 711.097580][T12933] [] vprintk_emit+0x31b/0x3e0 [ 711.097589][T12933] CPU: 0 UID: 0 PID: 12933 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 711.097594][T12933] Tainted: [W]=WARN [ 711.097595][T12933] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 711.097598][T12933] Call Trace: [ 711.097600][T12933] [ 711.097602][T12933] dump_stack_lvl+0x6f/0xa0 [ 711.097609][T12933] ? vprintk_emit+0x31b/0x3e0 [ 711.097611][T12933] __might_resched.cold+0x1fe/0x2c1 [ 711.097616][T12933] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 711.097619][T12933] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 711.097623][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097627][T12933] __kmalloc_noprof+0x443/0x760 [ 711.097631][T12933] ? __rwlock_init+0x150/0x150 [ 711.097635][T12933] ? alloc_buf.isra.0+0x4b/0x260 [ 711.097642][T12933] ? do_raw_spin_unlock+0x59/0x250 [ 711.097644][T12933] alloc_buf.isra.0+0x4b/0x260 [ 711.097648][T12933] put_chars+0x1e1/0x2f0 [ 711.097651][T12933] ? __send_to_port+0x420/0x420 [ 711.097654][T12933] ? console_prepend_replay+0x20/0x20 [ 711.097658][T12933] hvc_console_print+0x292/0x780 [ 711.097665][T12933] ? hvc_write+0x3a0/0x3a0 [ 711.097667][T12933] ? vsnprintf+0x668/0x1700 [ 711.097672][T12933] ? __rwlock_init+0x150/0x150 [ 711.097675][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097676][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097679][T12933] console_emit_next_record+0x22f/0x4c0 [ 711.097683][T12933] ? devkmsg_read+0x4b0/0x4b0 [ 711.097687][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097689][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097691][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097692][T12933] ? lock_acquire+0x13c/0x160 [ 711.097696][T12933] ? console_flush_one_record+0x111/0x710 [ 711.097699][T12933] console_flush_one_record+0x46f/0x710 [ 711.097703][T12933] ? console_emit_next_record+0x4c0/0x4c0 [ 711.097707][T12933] console_unlock+0xee/0x1f0 [ 711.097710][T12933] ? lock_acquire+0x13c/0x160 [ 711.097713][T12933] ? console_flush_one_record+0x710/0x710 [ 711.097716][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097717][T12933] ? lock_release+0x184/0x1f0 [ 711.097720][T12933] ? lock_acquire+0xe0/0x160 [ 711.097722][T12933] ? __rcu_read_lock+0x70/0x70 [ 711.097725][T12933] ? __down_trylock_console_sem+0x5e/0xa0 [ 711.097728][T12933] ? vprintk_emit+0x320/0x3e0 [ 711.097731][T12933] vprintk_emit+0x37c/0x3e0 [ 711.097733][T12933] ? wake_up_klogd_work_func+0x90/0x90 [ 711.097735][T12933] ? __rwlock_init+0x150/0x150 [ 711.097738][T12933] ? filter_irq_stacks+0xd0/0xd0 [ 711.097742][T12933] ? lock_acquire+0x13c/0x160 [ 711.097744][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097747][T12933] _printk+0xc7/0x100 [ 711.097751][T12933] ? snapshot_read.cold+0x21/0x21 [ 711.097754][T12933] ? br_multicast_flood+0x960/0x960 [ 711.097759][T12933] ? rtnl_newlink_create+0x3de/0x850 [ 711.097762][T12933] ? __rtnl_newlink+0x22b/0xa50 [ 711.097764][T12933] ? rtnl_newlink+0x9f1/0x11b0 [ 711.097767][T12933] br_set_state+0x22f/0x430 [ 711.097771][T12933] br_init_port+0xc4/0x200 [ 711.097774][T12933] new_nbp+0x3a0/0x650 [ 711.097777][T12933] br_add_if+0x212/0x1320 [ 711.097780][T12933] ? netif_set_allmulti+0x1f0/0x2c0 [ 711.097786][T12933] do_set_master+0x3b2/0x780 [ 711.097789][T12933] rtnl_newlink_create+0x3de/0x850 [ 711.097799][T12933] ? rtnl_create_link+0xf20/0xf20 [ 711.097801][T12933] ? __dev_get_by_name+0x12/0x50 [ 711.097804][T12933] ? rtnl_dev_get+0xd7/0x170 [ 711.097810][T12933] __rtnl_newlink+0x22b/0xa50 [ 711.097814][T12933] rtnl_newlink+0x9f1/0x11b0 [ 711.097817][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097820][T12933] ? rtnl_bridge_getlink+0x850/0x850 [ 711.097822][T12933] ? lock_acquire+0x13c/0x160 [ 711.097824][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097827][T12933] ? is_bpf_text_address+0x3e/0x110 [ 711.097830][T12933] ? is_bpf_text_address+0x72/0x110 [ 711.097834][T12933] ? arch_stack_walk+0xed/0x130 [ 711.097837][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097839][T12933] ? lock_acquire+0x13c/0x160 [ 711.097841][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097844][T12933] ? rtnl_bridge_getlink+0x850/0x850 [ 711.097846][T12933] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 711.097849][T12933] ? rtnl_link_fill+0x920/0x920 [ 711.097851][T12933] ? filter_irq_stacks+0xd0/0xd0 [ 711.097853][T12933] ? stack_depot_save_flags+0x1bc/0x790 [ 711.097859][T12933] netlink_rcv_skb+0x14e/0x3a0 [ 711.097863][T12933] ? rtnl_link_fill+0x920/0x920 [ 711.097865][T12933] ? lock_release+0x184/0x1f0 [ 711.097868][T12933] ? netlink_ack+0xcf0/0xcf0 [ 711.097870][T12933] ? __netlink_lookup+0xb9/0x6b0 [ 711.097875][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097877][T12933] ? lock_release+0x184/0x1f0 [ 711.097880][T12933] netlink_unicast+0x486/0x750 [ 711.097884][T12933] ? netlink_attachskb+0x810/0x810 [ 711.097887][T12933] ? next_uptodate_folio+0x2b/0x770 [ 711.097891][T12933] netlink_sendmsg+0x75b/0xc90 [ 711.097895][T12933] ? netlink_unicast+0x750/0x750 [ 711.097898][T12933] ? lock_acquire+0x13c/0x160 [ 711.097901][T12933] ? __import_iovec+0x36c/0x620 [ 711.097905][T12933] __sock_sendmsg+0xce/0x190 [ 711.097909][T12933] ____sys_sendmsg+0x61a/0x860 [ 711.097912][T12933] ? copy_msghdr_from_user+0x279/0x420 [ 711.097915][T12933] ? sock_write_iter+0x400/0x400 [ 711.097917][T12933] ? move_addr_to_kernel+0x40/0x40 [ 711.097921][T12933] ? do_fault_around+0x300/0x5a0 [ 711.097925][T12933] ? lock_acquire+0x13c/0x160 [ 711.097928][T12933] ___sys_sendmsg+0x14e/0x1d0 [ 711.097931][T12933] ? do_pte_missing+0x86f/0xcc0 [ 711.097934][T12933] ? copy_msghdr_from_user+0x420/0x420 [ 711.097937][T12933] ? rcu_read_unlock+0x20/0x70 [ 711.097945][T12933] __sys_sendmsg+0x12c/0x1d0 [ 711.097948][T12933] ? __sys_sendmsg_sock+0x20/0x20 [ 711.097953][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097955][T12933] ? rcu_is_watching+0x16/0xd0 [ 711.097957][T12933] do_syscall_64+0xff/0x530 [ 711.097961][T12933] ? exc_page_fault+0xee/0x100 [ 711.097964][T12933] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 711.097968][T12933] RIP: 0033:0x7f6e3943254e [ 711.097971][T12933] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 711.097974][T12933] RSP: 002b:00007ffd50dd6aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 711.097979][T12933] RAX: ffffffffffffffda RBX: 00007ffd50dd7268 RCX: 00007f6e3943254e [ 711.097982][T12933] RDX: 0000000000000000 RSI: 00007ffd50dd6b50 RDI: 0000000000000005 [ 711.097984][T12933] RBP: 00007ffd50dd6ab0 R08: 0000000000000000 R09: 0000000000000000 [ 711.097985][T12933] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152c0 [ 711.097987][T12933] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd50dd7220 [ 711.097991][T12933] [ 711.138389][T12933] br0: port 1(vx0) entered disabled state [ 711.138685][T12933] vx0: entered allmulticast mode [ 711.139699][T12933] vx0: entered promiscuous mode [ 711.140557][T12933] br0: port 1(vx0) entered blocking state [ 711.140773][T12933] br0: port 1(vx0) entered forwarding state [ 712.127177][T12971] veth0: renamed from veth1 [ 712.127195][T12971] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 712.127198][T12971] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12971, name: ip [ 712.127201][T12971] preempt_count: 1, expected: 0 [ 712.127203][T12971] RCU nest depth: 0, expected: 0 [ 712.127204][T12971] INFO: lockdep is turned off. [ 712.127206][T12971] irq event stamp: 0 [ 712.127208][T12971] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 712.127213][T12971] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 712.127222][T12971] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 712.127225][T12971] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 712.127228][T12971] Preemption disabled at: [ 712.127229][T12971] [] vprintk_emit+0x31b/0x3e0 [ 712.127238][T12971] CPU: 0 UID: 0 PID: 12971 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 712.127244][T12971] Tainted: [W]=WARN [ 712.127245][T12971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 712.127248][T12971] Call Trace: [ 712.127250][T12971] [ 712.127252][T12971] dump_stack_lvl+0x6f/0xa0 [ 712.127259][T12971] ? vprintk_emit+0x31b/0x3e0 [ 712.127261][T12971] __might_resched.cold+0x1fe/0x2c1 [ 712.127267][T12971] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 712.127272][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127276][T12971] __kmalloc_noprof+0x443/0x760 [ 712.127280][T12971] ? __rwlock_init+0x150/0x150 [ 712.127284][T12971] ? alloc_buf.isra.0+0x4b/0x260 [ 712.127290][T12971] ? do_raw_spin_unlock+0x59/0x250 [ 712.127293][T12971] alloc_buf.isra.0+0x4b/0x260 [ 712.127298][T12971] put_chars+0x1e1/0x2f0 [ 712.127301][T12971] ? __send_to_port+0x420/0x420 [ 712.127303][T12971] ? printk_get_next_message+0x240/0x650 [ 712.127307][T12971] ? console_prepend_replay+0x20/0x20 [ 712.127310][T12971] ? pointer+0x794/0xed0 [ 712.127315][T12971] hvc_console_print+0x292/0x780 [ 712.127322][T12971] ? hvc_write+0x3a0/0x3a0 [ 712.127325][T12971] ? __rwlock_init+0x150/0x150 [ 712.127328][T12971] ? lock_acquire+0x13c/0x160 [ 712.127332][T12971] console_emit_next_record+0x22f/0x4c0 [ 712.127336][T12971] ? devkmsg_read+0x4b0/0x4b0 [ 712.127340][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127342][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127344][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127346][T12971] ? lock_acquire+0x13c/0x160 [ 712.127350][T12971] ? console_flush_one_record+0x111/0x710 [ 712.127353][T12971] console_flush_one_record+0x46f/0x710 [ 712.127356][T12971] ? console_emit_next_record+0x4c0/0x4c0 [ 712.127361][T12971] console_unlock+0xee/0x1f0 [ 712.127364][T12971] ? lock_acquire+0x13c/0x160 [ 712.127367][T12971] ? console_flush_one_record+0x710/0x710 [ 712.127370][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127372][T12971] ? lock_release+0x184/0x1f0 [ 712.127375][T12971] ? lock_acquire+0xe0/0x160 [ 712.127377][T12971] ? __rcu_read_lock+0x70/0x70 [ 712.127380][T12971] ? __down_trylock_console_sem+0x5e/0xa0 [ 712.127384][T12971] ? vprintk_emit+0x320/0x3e0 [ 712.127386][T12971] vprintk_emit+0x37c/0x3e0 [ 712.127390][T12971] ? wake_up_klogd_work_func+0x90/0x90 [ 712.127392][T12971] ? prepare_to_wait_event+0x8d/0x740 [ 712.127395][T12971] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 712.127403][T12971] ? _mutex_trylock_nest_lock+0x390/0x390 [ 712.127408][T12971] _printk+0xc7/0x100 [ 712.127412][T12971] ? snapshot_read.cold+0x21/0x21 [ 712.127415][T12971] ? synchronize_rcu_normal+0x340/0x340 [ 712.127419][T12971] ? netdev_name+0x43/0x60 [ 712.127424][T12971] ? __netdev_printk+0x17f/0x1d0 [ 712.127428][T12971] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 712.127433][T12971] netdev_info+0xe2/0x116 [ 712.127437][T12971] ? netdev_notice+0x120/0x120 [ 712.127440][T12971] ? do_raw_spin_lock+0x131/0x280 [ 712.127444][T12971] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 712.127448][T12971] ? __rwlock_init+0x150/0x150 [ 712.127451][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127453][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127455][T12971] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 712.127458][T12971] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 712.127461][T12971] ? trace_irq_enable.constprop.0+0x30/0x160 [ 712.127463][T12971] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 712.127466][T12971] netif_change_name.cold+0x4f/0x89 [ 712.127469][T12971] ? register_netdev+0x40/0x40 [ 712.127472][T12971] ? lock_release+0x184/0x1f0 [ 712.127476][T12971] ? netdev_adjacent_rename_links+0x470/0x470 [ 712.127480][T12971] ? __kernel_text_address+0x12/0x30 [ 712.127484][T12971] ? write_profile+0xf0/0xf0 [ 712.127489][T12971] ? __asan_memset+0x27/0x50 [ 712.127494][T12971] do_setlink.isra.0+0x1f7d/0x2a60 [ 712.127498][T12971] ? stack_trace_save+0x93/0xc0 [ 712.127501][T12971] ? rtnl_link_get_size+0x350/0x350 [ 712.127503][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127506][T12971] ? stack_depot_save_flags+0x1bc/0x790 [ 712.127511][T12971] ? kasan_save_stack+0x3d/0x50 [ 712.127514][T12971] ? kasan_save_stack+0x2f/0x50 [ 712.127517][T12971] ? kasan_save_track+0x14/0x30 [ 712.127519][T12971] ? __kasan_kmalloc+0x7b/0x90 [ 712.127521][T12971] ? __kmalloc_cache_noprof+0x29a/0x620 [ 712.127524][T12971] ? rtnl_newlink+0x124/0x11b0 [ 712.127526][T12971] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 712.127528][T12971] ? netlink_rcv_skb+0x14e/0x3a0 [ 712.127532][T12971] ? netlink_unicast+0x486/0x750 [ 712.127535][T12971] ? netlink_sendmsg+0x75b/0xc90 [ 712.127538][T12971] ? __sock_sendmsg+0xce/0x190 [ 712.127542][T12971] ? ____sys_sendmsg+0x61a/0x860 [ 712.127544][T12971] ? ___sys_sendmsg+0x14e/0x1d0 [ 712.127547][T12971] ? __sys_sendmsg+0x12c/0x1d0 [ 712.127550][T12971] ? do_syscall_64+0xff/0x530 [ 712.127554][T12971] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 712.127558][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127560][T12971] ? lock_acquire+0x13c/0x160 [ 712.127563][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127565][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127568][T12971] ? trace_contention_end+0xb3/0x180 [ 712.127571][T12971] ? __mutex_lock+0x1db/0x1ea0 [ 712.127573][T12971] ? __mutex_lock+0x9a3/0x1ea0 [ 712.127576][T12971] ? rtnl_newlink+0x9a8/0x11b0 [ 712.127579][T12971] ? ww_mutex_lock+0x160/0x160 [ 712.127581][T12971] ? nla_get_range_signed+0x3d0/0x3d0 [ 712.127586][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127589][T12971] ? __rtnl_newlink+0x3fa/0xa50 [ 712.127593][T12971] rtnl_newlink+0x9f1/0x11b0 [ 712.127597][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127600][T12971] ? rtnl_bridge_getlink+0x850/0x850 [ 712.127602][T12971] ? lock_acquire+0x13c/0x160 [ 712.127605][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127608][T12971] ? is_bpf_text_address+0x3e/0x110 [ 712.127612][T12971] ? is_bpf_text_address+0x72/0x110 [ 712.127615][T12971] ? kernel_text_address+0x149/0x170 [ 712.127618][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127620][T12971] ? cap_capable+0x1d7/0x3d0 [ 712.127625][T12971] ? arch_stack_walk+0xed/0x130 [ 712.127628][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127631][T12971] ? lock_acquire+0x13c/0x160 [ 712.127633][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127636][T12971] ? rtnl_bridge_getlink+0x850/0x850 [ 712.127639][T12971] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 712.127642][T12971] ? rtnl_link_fill+0x920/0x920 [ 712.127645][T12971] ? filter_irq_stacks+0xd0/0xd0 [ 712.127648][T12971] ? stack_depot_save_flags+0x1bc/0x790 [ 712.127653][T12971] netlink_rcv_skb+0x14e/0x3a0 [ 712.127656][T12971] ? rtnl_link_fill+0x920/0x920 [ 712.127658][T12971] ? lock_release+0x184/0x1f0 [ 712.127661][T12971] ? netlink_ack+0xcf0/0xcf0 [ 712.127664][T12971] ? __netlink_lookup+0xb9/0x6b0 [ 712.127670][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127672][T12971] ? lock_release+0x184/0x1f0 [ 712.127676][T12971] netlink_unicast+0x486/0x750 [ 712.127679][T12971] ? netlink_attachskb+0x810/0x810 [ 712.127683][T12971] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 712.127686][T12971] netlink_sendmsg+0x75b/0xc90 [ 712.127690][T12971] ? netlink_unicast+0x750/0x750 [ 712.127693][T12971] ? kernel_text_address+0x149/0x170 [ 712.127697][T12971] ? lock_acquire+0x13c/0x160 [ 712.127700][T12971] ? __import_iovec+0x36c/0x620 [ 712.127705][T12971] __sock_sendmsg+0xce/0x190 [ 712.127709][T12971] ____sys_sendmsg+0x61a/0x860 [ 712.127712][T12971] ? copy_msghdr_from_user+0x279/0x420 [ 712.127715][T12971] ? sock_write_iter+0x400/0x400 [ 712.127718][T12971] ? move_addr_to_kernel+0x40/0x40 [ 712.127720][T12971] ? filter_irq_stacks+0xd0/0xd0 [ 712.127726][T12971] ___sys_sendmsg+0x14e/0x1d0 [ 712.127730][T12971] ? copy_msghdr_from_user+0x420/0x420 [ 712.127740][T12971] __sys_sendmsg+0x12c/0x1d0 [ 712.127743][T12971] ? __sys_sendmsg_sock+0x20/0x20 [ 712.127748][T12971] ? rcu_is_watching+0x16/0xd0 [ 712.127751][T12971] do_syscall_64+0xff/0x530 [ 712.127755][T12971] ? exc_page_fault+0xee/0x100 [ 712.127758][T12971] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 712.127761][T12971] RIP: 0033:0x7fae25b8954e [ 712.127765][T12971] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 712.127768][T12971] RSP: 002b:00007ffefbf5b740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 712.127773][T12971] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fae25b8954e [ 712.127775][T12971] RDX: 0000000000000000 RSI: 00007ffefbf5b7f0 RDI: 0000000000000005 [ 712.127777][T12971] RBP: 00007ffefbf5b750 R08: 0000000000000000 R09: 0000000000000000 [ 712.127779][T12971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152c1 [ 712.127781][T12971] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefbf5beb0 [ 712.127786][T12971] [ 712.837761][T12999] br0: port 1(vx0) entered blocking state [ 712.838318][T12999] br0: port 1(vx0) entered disabled state [ 712.838774][T12999] vx0: entered allmulticast mode [ 712.839708][T12999] vx0: entered promiscuous mode [ 712.840466][T12999] br0: port 1(vx0) entered blocking state [ 712.840815][T12999] br0: port 1(vx0) entered forwarding state [ 713.722881][T13029] br0: port 1(vx0) entered blocking state [ 713.722896][T13029] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 713.722899][T13029] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13029, name: ip [ 713.722901][T13029] preempt_count: 1, expected: 0 [ 713.722901][T13029] RCU nest depth: 0, expected: 0 [ 713.722903][T13029] INFO: lockdep is turned off. [ 713.722904][T13029] irq event stamp: 0 [ 713.722905][T13029] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 713.722910][T13029] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 713.722917][T13029] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 713.722919][T13029] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 713.722921][T13029] Preemption disabled at: [ 713.722922][T13029] [] vprintk_emit+0x31b/0x3e0 [ 713.722929][T13029] CPU: 3 UID: 0 PID: 13029 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 713.722933][T13029] Tainted: [W]=WARN [ 713.722934][T13029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 713.722936][T13029] Call Trace: [ 713.722938][T13029] [ 713.722939][T13029] dump_stack_lvl+0x6f/0xa0 [ 713.722945][T13029] ? vprintk_emit+0x31b/0x3e0 [ 713.722947][T13029] __might_resched.cold+0x1fe/0x2c1 [ 713.722950][T13029] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 713.722953][T13029] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 713.722957][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.722959][T13029] __kmalloc_noprof+0x443/0x760 [ 713.722962][T13029] ? __rwlock_init+0x150/0x150 [ 713.722966][T13029] ? alloc_buf.isra.0+0x4b/0x260 [ 713.722971][T13029] ? do_raw_spin_unlock+0x59/0x250 [ 713.722974][T13029] alloc_buf.isra.0+0x4b/0x260 [ 713.722978][T13029] put_chars+0x1e1/0x2f0 [ 713.722982][T13029] ? __send_to_port+0x420/0x420 [ 713.722985][T13029] ? console_prepend_replay+0x20/0x20 [ 713.722989][T13029] hvc_console_print+0x292/0x780 [ 713.722995][T13029] ? hvc_write+0x3a0/0x3a0 [ 713.722997][T13029] ? vsnprintf+0x668/0x1700 [ 713.723001][T13029] ? __rwlock_init+0x150/0x150 [ 713.723003][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723004][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723006][T13029] console_emit_next_record+0x22f/0x4c0 [ 713.723009][T13029] ? devkmsg_read+0x4b0/0x4b0 [ 713.723012][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723013][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723014][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723016][T13029] ? lock_acquire+0x13c/0x160 [ 713.723018][T13029] ? console_flush_one_record+0x111/0x710 [ 713.723020][T13029] console_flush_one_record+0x46f/0x710 [ 713.723023][T13029] ? console_emit_next_record+0x4c0/0x4c0 [ 713.723026][T13029] console_unlock+0xee/0x1f0 [ 713.723028][T13029] ? lock_acquire+0x13c/0x160 [ 713.723029][T13029] ? console_flush_one_record+0x710/0x710 [ 713.723031][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723032][T13029] ? lock_release+0x184/0x1f0 [ 713.723034][T13029] ? lock_acquire+0xe0/0x160 [ 713.723036][T13029] ? __rcu_read_lock+0x70/0x70 [ 713.723037][T13029] ? __down_trylock_console_sem+0x5e/0xa0 [ 713.723039][T13029] ? vprintk_emit+0x320/0x3e0 [ 713.723041][T13029] vprintk_emit+0x37c/0x3e0 [ 713.723042][T13029] ? wake_up_klogd_work_func+0x90/0x90 [ 713.723044][T13029] ? __rwlock_init+0x150/0x150 [ 713.723046][T13029] ? filter_irq_stacks+0xd0/0xd0 [ 713.723049][T13029] ? lock_acquire+0x13c/0x160 [ 713.723050][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723052][T13029] _printk+0xc7/0x100 [ 713.723056][T13029] ? snapshot_read.cold+0x21/0x21 [ 713.723058][T13029] ? br_multicast_flood+0x960/0x960 [ 713.723061][T13029] ? rtnl_newlink_create+0x3de/0x850 [ 713.723065][T13029] ? __rtnl_newlink+0x22b/0xa50 [ 713.723066][T13029] ? rtnl_newlink+0x9f1/0x11b0 [ 713.723068][T13029] br_set_state+0x22f/0x430 [ 713.723071][T13029] br_init_port+0xc4/0x200 [ 713.723073][T13029] new_nbp+0x3a0/0x650 [ 713.723075][T13029] br_add_if+0x212/0x1320 [ 713.723077][T13029] ? netif_set_allmulti+0x1f0/0x2c0 [ 713.723082][T13029] do_set_master+0x3b2/0x780 [ 713.723083][T13029] rtnl_newlink_create+0x3de/0x850 [ 713.723085][T13029] ? rtnl_create_link+0xf20/0xf20 [ 713.723087][T13029] ? __dev_get_by_name+0x12/0x50 [ 713.723089][T13029] ? rtnl_dev_get+0xd7/0x170 [ 713.723093][T13029] __rtnl_newlink+0x22b/0xa50 [ 713.723096][T13029] rtnl_newlink+0x9f1/0x11b0 [ 713.723098][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723099][T13029] ? rtnl_bridge_getlink+0x850/0x850 [ 713.723100][T13029] ? lock_acquire+0x13c/0x160 [ 713.723102][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723104][T13029] ? is_bpf_text_address+0x3e/0x110 [ 713.723106][T13029] ? is_bpf_text_address+0x72/0x110 [ 713.723108][T13029] ? arch_stack_walk+0xed/0x130 [ 713.723111][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723112][T13029] ? lock_acquire+0x13c/0x160 [ 713.723114][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723115][T13029] ? rtnl_bridge_getlink+0x850/0x850 [ 713.723116][T13029] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 713.723118][T13029] ? rtnl_link_fill+0x920/0x920 [ 713.723120][T13029] ? filter_irq_stacks+0xd0/0xd0 [ 713.723121][T13029] ? stack_depot_save_flags+0x1bc/0x790 [ 713.723126][T13029] netlink_rcv_skb+0x14e/0x3a0 [ 713.723129][T13029] ? rtnl_link_fill+0x920/0x920 [ 713.723130][T13029] ? lock_release+0x184/0x1f0 [ 713.723132][T13029] ? netlink_ack+0xcf0/0xcf0 [ 713.723133][T13029] ? __netlink_lookup+0xb9/0x6b0 [ 713.723137][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723138][T13029] ? lock_release+0x184/0x1f0 [ 713.723140][T13029] netlink_unicast+0x486/0x750 [ 713.723143][T13029] ? netlink_attachskb+0x810/0x810 [ 713.723145][T13029] ? next_uptodate_folio+0x2b/0x770 [ 713.723148][T13029] netlink_sendmsg+0x75b/0xc90 [ 713.723150][T13029] ? netlink_unicast+0x750/0x750 [ 713.723153][T13029] ? lock_acquire+0x13c/0x160 [ 713.723154][T13029] ? __import_iovec+0x36c/0x620 [ 713.723158][T13029] __sock_sendmsg+0xce/0x190 [ 713.723161][T13029] ____sys_sendmsg+0x61a/0x860 [ 713.723163][T13029] ? copy_msghdr_from_user+0x279/0x420 [ 713.723165][T13029] ? sock_write_iter+0x400/0x400 [ 713.723166][T13029] ? move_addr_to_kernel+0x40/0x40 [ 713.723169][T13029] ? do_fault_around+0x300/0x5a0 [ 713.723171][T13029] ? lock_acquire+0x13c/0x160 [ 713.723173][T13029] ___sys_sendmsg+0x14e/0x1d0 [ 713.723175][T13029] ? do_pte_missing+0x86f/0xcc0 [ 713.723177][T13029] ? copy_msghdr_from_user+0x420/0x420 [ 713.723179][T13029] ? rcu_read_unlock+0x20/0x70 [ 713.723184][T13029] __sys_sendmsg+0x12c/0x1d0 [ 713.723186][T13029] ? __sys_sendmsg_sock+0x20/0x20 [ 713.723189][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723190][T13029] ? rcu_is_watching+0x16/0xd0 [ 713.723192][T13029] do_syscall_64+0xff/0x530 [ 713.723195][T13029] ? exc_page_fault+0xee/0x100 [ 713.723197][T13029] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 713.723199][T13029] RIP: 0033:0x7f8a0a5fa54e [ 713.723201][T13029] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 713.723203][T13029] RSP: 002b:00007fff5069e6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 713.723207][T13029] RAX: ffffffffffffffda RBX: 00007fff5069ee98 RCX: 00007f8a0a5fa54e [ 713.723209][T13029] RDX: 0000000000000000 RSI: 00007fff5069e780 RDI: 0000000000000005 [ 713.723210][T13029] RBP: 00007fff5069e6e0 R08: 0000000000000000 R09: 0000000000000000 [ 713.723211][T13029] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152c3 [ 713.723212][T13029] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5069ee50 [ 713.723215][T13029] [ 713.749248][T13029] br0: port 1(vx0) entered disabled state [ 713.749899][T13029] vx0: entered allmulticast mode [ 713.750957][T13029] vx0: entered promiscuous mode [ 713.751831][T13029] br0: port 1(vx0) entered blocking state [ 713.752047][T13029] br0: port 1(vx0) entered forwarding state [ 720.020334][ T12] vx0: left allmulticast mode [ 720.020355][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 720.020359][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 720.020362][ T12] preempt_count: 1, expected: 0 [ 720.020363][ T12] RCU nest depth: 0, expected: 0 [ 720.020365][ T12] INFO: lockdep is turned off. [ 720.020367][ T12] irq event stamp: 2774288 [ 720.020368][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 720.020378][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 720.020383][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 720.020388][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 720.020392][ T12] Preemption disabled at: [ 720.020393][ T12] [] vprintk_emit+0x31b/0x3e0 [ 720.020406][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 720.020412][ T12] Tainted: [W]=WARN [ 720.020414][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 720.020417][ T12] Workqueue: netns cleanup_net [ 720.020424][ T12] Call Trace: [ 720.020426][ T12] [ 720.020429][ T12] dump_stack_lvl+0x6f/0xa0 [ 720.020436][ T12] ? vprintk_emit+0x31b/0x3e0 [ 720.020439][ T12] __might_resched.cold+0x1fe/0x2c1 [ 720.020444][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 720.020447][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 720.020452][ T12] ? rcu_is_watching+0x16/0xd0 [ 720.020455][ T12] __kmalloc_noprof+0x443/0x760 [ 720.020460][ T12] ? __rwlock_init+0x150/0x150 [ 720.020464][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 720.020470][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 720.020473][ T12] alloc_buf.isra.0+0x4b/0x260 [ 720.020477][ T12] put_chars+0x1e1/0x2f0 [ 720.020480][ T12] ? __send_to_port+0x420/0x420 [ 720.020484][ T12] ? console_prepend_replay+0x20/0x20 [ 720.020488][ T12] hvc_console_print+0x292/0x780 [ 720.020494][ T12] ? hvc_write+0x3a0/0x3a0 [ 720.020497][ T12] ? vsnprintf+0x527/0x1700 [ 720.020501][ T12] ? __rwlock_init+0x150/0x150 [ 720.020503][ T12] ? rcu_is_watching+0x16/0xd0 [ 720.020506][ T12] ? rcu_is_watching+0x16/0xd0 [ 720.020509][ T12] console_emit_next_record+0x22f/0x4c0 [ 720.020513][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 720.020517][ T12] ? rcu_is_watching+0x16/0xd0 [ 720.020519][ T12] ? rcu_is_watching+0x16/0xd0 [ 720.020521][ T12] ? rcu_is_watching+0x16/0xd0 [ 720.020523][ T12] ? lock_acquire+0x13c/0x160 [ 720.020527][ T12] ? console_flush_one_record+0x111/0x710 [ 720.020530][ T12] console_flush_one_record+0x46f/0x710 [ 720.020534][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 720.020539][ T12] console_unlock+0xee/0x1f0 [ 720.020542][ T12] ? lock_acquire+0x13c/0x160 [ 720.020545][ T12] ? console_flush_one_record+0x710/0x710 [ 720.020548][ T12] ? rcu_is_watching+0x16/0xd0 [ 720.020550][ T12] ? lock_release+0x184/0x1f0 [ 720.020553][ T12] ? lock_acquire+0xe0/0x160 [ 720.020555][ T12] ? __rcu_read_lock+0x70/0x70 [ 720.020558][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 720.020561][ T12] ? vprintk_emit+0x320/0x3e0 [ 720.020564][ T12] vprintk_emit+0x37c/0x3e0 [ 720.020567][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 720.020569][ T12] ? cleanup_net+0x431/0x940 [ 720.020572][ T12] ? worker_thread+0x4f1/0xd60 [ 720.020576][ T12] ? kthread+0x367/0x460 [ 720.020579][ T12] ? ret_from_fork+0x474/0x6b0 [ 720.020583][ T12] ? ret_from_fork_asm+0x11/0x20 [ 720.020587][ T12] _printk+0xc7/0x100 [ 720.020591][ T12] ? snapshot_read.cold+0x21/0x21 [ 720.020595][ T12] ? netdev_name+0x43/0x60 [ 720.020600][ T12] ? __netdev_printk+0x17f/0x1d0 [ 720.020603][ T12] netdev_info+0xe2/0x116 [ 720.020607][ T12] ? netdev_notice+0x120/0x120 [ 720.020610][ T12] ? rcu_is_watching+0x16/0xd0 [ 720.020613][ T12] ? __up_read+0x355/0x9e0 [ 720.020615][ T12] ? trace_hardirqs_on+0x36/0x40 [ 720.020619][ T12] ? down_write_nested+0x200/0x200 [ 720.020622][ T12] ? mutex_is_locked+0x1c/0x50 [ 720.020625][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 720.020628][ T12] dev_set_allmulti+0xa6/0x240 [ 720.020632][ T12] del_nbp+0xb7/0xc10 [ 720.020638][ T12] br_dev_delete+0x9d/0x1e0 [ 720.020641][ T12] br_net_exit_rtnl+0xb8/0x110 [ 720.020645][ T12] ops_undo_list+0x5be/0x8f0 [ 720.020648][ T12] ? netns_install+0x2a0/0x2a0 [ 720.020652][ T12] ? idr_destroy+0x121/0x250 [ 720.020656][ T12] cleanup_net+0x431/0x940 [ 720.020659][ T12] ? net_passive_dec+0x230/0x230 [ 720.020663][ T12] ? lock_acquire+0x13c/0x160 [ 720.020666][ T12] ? rcu_is_watching+0x16/0xd0 [ 720.020669][ T12] process_one_work+0xe3e/0x1560 [ 720.020674][ T12] ? __queue_delayed_work+0x470/0x470 [ 720.020678][ T12] ? __rwlock_init+0x150/0x150 [ 720.020683][ T12] worker_thread+0x4f1/0xd60 [ 720.020688][ T12] ? rescuer_thread+0x1340/0x1340 [ 720.020691][ T12] kthread+0x367/0x460 [ 720.020694][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 720.020697][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 720.020700][ T12] ret_from_fork+0x474/0x6b0 [ 720.020703][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 720.020707][ T12] ? __switch_to+0x5a3/0xe00 [ 720.020711][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 720.020714][ T12] ret_from_fork_asm+0x11/0x20 [ 720.020719][ T12] [ 720.046202][ T12] vx0: left promiscuous mode [ 720.046446][ T12] br0: port 1(vx0) entered disabled state [ 720.185531][ T12] vx0: left allmulticast mode [ 720.185743][ T12] vx0: left promiscuous mode [ 720.186017][ T12] br0: port 1(vx0) entered disabled state [ 720.307261][ T12] vx0: left allmulticast mode [ 720.307514][ T12] vx0: left promiscuous mode [ 720.307731][ T12] br0: port 1(vx0) entered disabled state [ 720.411329][ T12] vx0: left allmulticast mode [ 720.411809][ T12] vx0: left promiscuous mode [ 720.412127][ T12] br0: port 1(vx0) entered disabled state [ 721.020226][T13119] veth0: renamed from veth1 [ 721.020243][T13119] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 721.020246][T13119] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13119, name: ip [ 721.020250][T13119] preempt_count: 1, expected: 0 [ 721.020251][T13119] RCU nest depth: 0, expected: 0 [ 721.020253][T13119] INFO: lockdep is turned off. [ 721.020254][T13119] irq event stamp: 0 [ 721.020255][T13119] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 721.020261][T13119] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 721.020268][T13119] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 721.020270][T13119] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 721.020272][T13119] Preemption disabled at: [ 721.020273][T13119] [] vprintk_emit+0x31b/0x3e0 [ 721.020280][T13119] CPU: 3 UID: 0 PID: 13119 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 721.020284][T13119] Tainted: [W]=WARN [ 721.020285][T13119] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 721.020287][T13119] Call Trace: [ 721.020289][T13119] [ 721.020290][T13119] dump_stack_lvl+0x6f/0xa0 [ 721.020296][T13119] ? vprintk_emit+0x31b/0x3e0 [ 721.020297][T13119] __might_resched.cold+0x1fe/0x2c1 [ 721.020302][T13119] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 721.020305][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020308][T13119] __kmalloc_noprof+0x443/0x760 [ 721.020311][T13119] ? __rwlock_init+0x150/0x150 [ 721.020315][T13119] ? alloc_buf.isra.0+0x4b/0x260 [ 721.020320][T13119] ? do_raw_spin_unlock+0x59/0x250 [ 721.020323][T13119] alloc_buf.isra.0+0x4b/0x260 [ 721.020326][T13119] put_chars+0x1e1/0x2f0 [ 721.020327][T13119] ? __send_to_port+0x420/0x420 [ 721.020329][T13119] ? printk_get_next_message+0x240/0x650 [ 721.020332][T13119] ? console_prepend_replay+0x20/0x20 [ 721.020334][T13119] ? pointer+0x794/0xed0 [ 721.020338][T13119] hvc_console_print+0x292/0x780 [ 721.020343][T13119] ? hvc_write+0x3a0/0x3a0 [ 721.020345][T13119] ? __rwlock_init+0x150/0x150 [ 721.020347][T13119] ? lock_acquire+0x13c/0x160 [ 721.020350][T13119] console_emit_next_record+0x22f/0x4c0 [ 721.020353][T13119] ? devkmsg_read+0x4b0/0x4b0 [ 721.020355][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020356][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020357][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020359][T13119] ? lock_acquire+0x13c/0x160 [ 721.020361][T13119] ? console_flush_one_record+0x111/0x710 [ 721.020363][T13119] console_flush_one_record+0x46f/0x710 [ 721.020366][T13119] ? console_emit_next_record+0x4c0/0x4c0 [ 721.020369][T13119] console_unlock+0xee/0x1f0 [ 721.020371][T13119] ? lock_acquire+0x13c/0x160 [ 721.020373][T13119] ? console_flush_one_record+0x710/0x710 [ 721.020375][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020376][T13119] ? lock_release+0x184/0x1f0 [ 721.020378][T13119] ? lock_acquire+0xe0/0x160 [ 721.020379][T13119] ? __rcu_read_lock+0x70/0x70 [ 721.020381][T13119] ? __down_trylock_console_sem+0x5e/0xa0 [ 721.020383][T13119] ? vprintk_emit+0x320/0x3e0 [ 721.020385][T13119] vprintk_emit+0x37c/0x3e0 [ 721.020387][T13119] ? wake_up_klogd_work_func+0x90/0x90 [ 721.020388][T13119] ? prepare_to_wait_event+0x8d/0x740 [ 721.020391][T13119] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 721.020394][T13119] ? _mutex_trylock_nest_lock+0x390/0x390 [ 721.020397][T13119] _printk+0xc7/0x100 [ 721.020403][T13119] ? snapshot_read.cold+0x21/0x21 [ 721.020405][T13119] ? synchronize_rcu_normal+0x340/0x340 [ 721.020408][T13119] ? netdev_name+0x43/0x60 [ 721.020411][T13119] ? __netdev_printk+0x17f/0x1d0 [ 721.020413][T13119] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 721.020417][T13119] netdev_info+0xe2/0x116 [ 721.020419][T13119] ? netdev_notice+0x120/0x120 [ 721.020422][T13119] ? do_raw_spin_lock+0x131/0x280 [ 721.020424][T13119] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 721.020426][T13119] ? __rwlock_init+0x150/0x150 [ 721.020428][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020429][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020430][T13119] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 721.020432][T13119] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 721.020434][T13119] ? trace_irq_enable.constprop.0+0x30/0x160 [ 721.020435][T13119] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 721.020437][T13119] netif_change_name.cold+0x4f/0x89 [ 721.020439][T13119] ? register_netdev+0x40/0x40 [ 721.020440][T13119] ? lock_release+0x184/0x1f0 [ 721.020442][T13119] ? netdev_adjacent_rename_links+0x470/0x470 [ 721.020445][T13119] ? __kernel_text_address+0x12/0x30 [ 721.020448][T13119] ? write_profile+0xf0/0xf0 [ 721.020451][T13119] ? __asan_memset+0x27/0x50 [ 721.020455][T13119] do_setlink.isra.0+0x1f7d/0x2a60 [ 721.020457][T13119] ? stack_trace_save+0x93/0xc0 [ 721.020459][T13119] ? rtnl_link_get_size+0x350/0x350 [ 721.020461][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020462][T13119] ? stack_depot_save_flags+0x1bc/0x790 [ 721.020466][T13119] ? kasan_save_stack+0x3d/0x50 [ 721.020468][T13119] ? kasan_save_stack+0x2f/0x50 [ 721.020469][T13119] ? kasan_save_track+0x14/0x30 [ 721.020471][T13119] ? __kasan_kmalloc+0x7b/0x90 [ 721.020472][T13119] ? __kmalloc_cache_noprof+0x29a/0x620 [ 721.020474][T13119] ? rtnl_newlink+0x124/0x11b0 [ 721.020475][T13119] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 721.020477][T13119] ? netlink_rcv_skb+0x14e/0x3a0 [ 721.020480][T13119] ? netlink_unicast+0x486/0x750 [ 721.020481][T13119] ? netlink_sendmsg+0x75b/0xc90 [ 721.020483][T13119] ? __sock_sendmsg+0xce/0x190 [ 721.020486][T13119] ? ____sys_sendmsg+0x61a/0x860 [ 721.020488][T13119] ? ___sys_sendmsg+0x14e/0x1d0 [ 721.020489][T13119] ? __sys_sendmsg+0x12c/0x1d0 [ 721.020492][T13119] ? do_syscall_64+0xff/0x530 [ 721.020494][T13119] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 721.020497][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020498][T13119] ? lock_acquire+0x13c/0x160 [ 721.020500][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020501][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020503][T13119] ? trace_contention_end+0xb3/0x180 [ 721.020505][T13119] ? __mutex_lock+0x1db/0x1ea0 [ 721.020506][T13119] ? __mutex_lock+0x9a3/0x1ea0 [ 721.020507][T13119] ? rtnl_newlink+0x9a8/0x11b0 [ 721.020509][T13119] ? ww_mutex_lock+0x160/0x160 [ 721.020510][T13119] ? nla_get_range_signed+0x3d0/0x3d0 [ 721.020514][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020516][T13119] ? __rtnl_newlink+0x3fa/0xa50 [ 721.020518][T13119] rtnl_newlink+0x9f1/0x11b0 [ 721.020520][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020521][T13119] ? rtnl_bridge_getlink+0x850/0x850 [ 721.020523][T13119] ? lock_acquire+0x13c/0x160 [ 721.020525][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020526][T13119] ? is_bpf_text_address+0x3e/0x110 [ 721.020529][T13119] ? is_bpf_text_address+0x72/0x110 [ 721.020530][T13119] ? kernel_text_address+0x149/0x170 [ 721.020532][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020533][T13119] ? cap_capable+0x1d7/0x3d0 [ 721.020537][T13119] ? arch_stack_walk+0xed/0x130 [ 721.020539][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020541][T13119] ? lock_acquire+0x13c/0x160 [ 721.020542][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020544][T13119] ? rtnl_bridge_getlink+0x850/0x850 [ 721.020545][T13119] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 721.020547][T13119] ? rtnl_link_fill+0x920/0x920 [ 721.020549][T13119] ? filter_irq_stacks+0xd0/0xd0 [ 721.020550][T13119] ? stack_depot_save_flags+0x1bc/0x790 [ 721.020553][T13119] netlink_rcv_skb+0x14e/0x3a0 [ 721.020555][T13119] ? rtnl_link_fill+0x920/0x920 [ 721.020557][T13119] ? lock_release+0x184/0x1f0 [ 721.020559][T13119] ? netlink_ack+0xcf0/0xcf0 [ 721.020561][T13119] ? __netlink_lookup+0xb9/0x6b0 [ 721.020564][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020565][T13119] ? lock_release+0x184/0x1f0 [ 721.020568][T13119] netlink_unicast+0x486/0x750 [ 721.020571][T13119] ? netlink_attachskb+0x810/0x810 [ 721.020573][T13119] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 721.020575][T13119] netlink_sendmsg+0x75b/0xc90 [ 721.020578][T13119] ? netlink_unicast+0x750/0x750 [ 721.020580][T13119] ? kernel_text_address+0x149/0x170 [ 721.020582][T13119] ? lock_acquire+0x13c/0x160 [ 721.020583][T13119] ? __import_iovec+0x36c/0x620 [ 721.020587][T13119] __sock_sendmsg+0xce/0x190 [ 721.020589][T13119] ____sys_sendmsg+0x61a/0x860 [ 721.020591][T13119] ? copy_msghdr_from_user+0x279/0x420 [ 721.020593][T13119] ? sock_write_iter+0x400/0x400 [ 721.020595][T13119] ? move_addr_to_kernel+0x40/0x40 [ 721.020597][T13119] ? filter_irq_stacks+0xd0/0xd0 [ 721.020600][T13119] ___sys_sendmsg+0x14e/0x1d0 [ 721.020603][T13119] ? copy_msghdr_from_user+0x420/0x420 [ 721.020608][T13119] __sys_sendmsg+0x12c/0x1d0 [ 721.020610][T13119] ? __sys_sendmsg_sock+0x20/0x20 [ 721.020614][T13119] ? rcu_is_watching+0x16/0xd0 [ 721.020616][T13119] do_syscall_64+0xff/0x530 [ 721.020618][T13119] ? exc_page_fault+0xee/0x100 [ 721.020620][T13119] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 721.020622][T13119] RIP: 0033:0x7f582592d54e [ 721.020624][T13119] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 721.020626][T13119] RSP: 002b:00007fffb9ac02a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 721.020630][T13119] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f582592d54e [ 721.020631][T13119] RDX: 0000000000000000 RSI: 00007fffb9ac0350 RDI: 0000000000000005 [ 721.020632][T13119] RBP: 00007fffb9ac02b0 R08: 0000000000000000 R09: 0000000000000000 [ 721.020633][T13119] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152ca [ 721.020634][T13119] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb9ac0a10 [ 721.020637][T13119] [ 721.742804][T13163] br0: port 1(vx0) entered blocking state [ 721.743027][T13163] br0: port 1(vx0) entered disabled state [ 721.743324][T13163] vx0: entered allmulticast mode [ 721.744085][T13163] vx0: entered promiscuous mode [ 721.744709][T13163] br0: port 1(vx0) entered blocking state [ 721.744901][T13163] br0: port 1(vx0) entered forwarding state [ 722.628339][T13193] br0: port 1(vx0) entered blocking state [ 722.628356][T13193] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 722.628360][T13193] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13193, name: ip [ 722.628363][T13193] preempt_count: 1, expected: 0 [ 722.628364][T13193] RCU nest depth: 0, expected: 0 [ 722.628366][T13193] INFO: lockdep is turned off. [ 722.628367][T13193] irq event stamp: 0 [ 722.628369][T13193] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 722.628374][T13193] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 722.628382][T13193] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 722.628385][T13193] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 722.628388][T13193] Preemption disabled at: [ 722.628389][T13193] [] vprintk_emit+0x31b/0x3e0 [ 722.628398][T13193] CPU: 3 UID: 0 PID: 13193 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 722.628405][T13193] Tainted: [W]=WARN [ 722.628407][T13193] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 722.628409][T13193] Call Trace: [ 722.628412][T13193] [ 722.628414][T13193] dump_stack_lvl+0x6f/0xa0 [ 722.628421][T13193] ? vprintk_emit+0x31b/0x3e0 [ 722.628423][T13193] __might_resched.cold+0x1fe/0x2c1 [ 722.628428][T13193] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 722.628431][T13193] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 722.628435][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628439][T13193] __kmalloc_noprof+0x443/0x760 [ 722.628442][T13193] ? __rwlock_init+0x150/0x150 [ 722.628446][T13193] ? alloc_buf.isra.0+0x4b/0x260 [ 722.628452][T13193] ? do_raw_spin_unlock+0x59/0x250 [ 722.628455][T13193] alloc_buf.isra.0+0x4b/0x260 [ 722.628459][T13193] put_chars+0x1e1/0x2f0 [ 722.628462][T13193] ? __send_to_port+0x420/0x420 [ 722.628465][T13193] ? console_prepend_replay+0x20/0x20 [ 722.628469][T13193] hvc_console_print+0x292/0x780 [ 722.628475][T13193] ? hvc_write+0x3a0/0x3a0 [ 722.628478][T13193] ? vsnprintf+0x668/0x1700 [ 722.628482][T13193] ? __rwlock_init+0x150/0x150 [ 722.628485][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628487][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628490][T13193] console_emit_next_record+0x22f/0x4c0 [ 722.628494][T13193] ? devkmsg_read+0x4b0/0x4b0 [ 722.628498][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628500][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628502][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628504][T13193] ? lock_acquire+0x13c/0x160 [ 722.628507][T13193] ? console_flush_one_record+0x111/0x710 [ 722.628510][T13193] console_flush_one_record+0x46f/0x710 [ 722.628514][T13193] ? console_emit_next_record+0x4c0/0x4c0 [ 722.628519][T13193] console_unlock+0xee/0x1f0 [ 722.628522][T13193] ? lock_acquire+0x13c/0x160 [ 722.628524][T13193] ? console_flush_one_record+0x710/0x710 [ 722.628527][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628529][T13193] ? lock_release+0x184/0x1f0 [ 722.628531][T13193] ? lock_acquire+0xe0/0x160 [ 722.628534][T13193] ? __rcu_read_lock+0x70/0x70 [ 722.628536][T13193] ? __down_trylock_console_sem+0x5e/0xa0 [ 722.628539][T13193] ? vprintk_emit+0x320/0x3e0 [ 722.628542][T13193] vprintk_emit+0x37c/0x3e0 [ 722.628545][T13193] ? wake_up_klogd_work_func+0x90/0x90 [ 722.628547][T13193] ? __rwlock_init+0x150/0x150 [ 722.628549][T13193] ? filter_irq_stacks+0xd0/0xd0 [ 722.628553][T13193] ? lock_acquire+0x13c/0x160 [ 722.628556][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628559][T13193] _printk+0xc7/0x100 [ 722.628562][T13193] ? snapshot_read.cold+0x21/0x21 [ 722.628566][T13193] ? br_multicast_flood+0x960/0x960 [ 722.628570][T13193] ? rtnl_newlink_create+0x3de/0x850 [ 722.628573][T13193] ? __rtnl_newlink+0x22b/0xa50 [ 722.628575][T13193] ? rtnl_newlink+0x9f1/0x11b0 [ 722.628578][T13193] br_set_state+0x22f/0x430 [ 722.628583][T13193] br_init_port+0xc4/0x200 [ 722.628585][T13193] new_nbp+0x3a0/0x650 [ 722.628589][T13193] br_add_if+0x212/0x1320 [ 722.628592][T13193] ? netif_set_allmulti+0x1f0/0x2c0 [ 722.628598][T13193] do_set_master+0x3b2/0x780 [ 722.628601][T13193] rtnl_newlink_create+0x3de/0x850 [ 722.628604][T13193] ? rtnl_create_link+0xf20/0xf20 [ 722.628606][T13193] ? __dev_get_by_name+0x12/0x50 [ 722.628609][T13193] ? rtnl_dev_get+0xd7/0x170 [ 722.628615][T13193] __rtnl_newlink+0x22b/0xa50 [ 722.628620][T13193] rtnl_newlink+0x9f1/0x11b0 [ 722.628623][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628626][T13193] ? rtnl_bridge_getlink+0x850/0x850 [ 722.628628][T13193] ? lock_acquire+0x13c/0x160 [ 722.628630][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628633][T13193] ? is_bpf_text_address+0x3e/0x110 [ 722.628636][T13193] ? is_bpf_text_address+0x72/0x110 [ 722.628639][T13193] ? arch_stack_walk+0xed/0x130 [ 722.628642][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628644][T13193] ? lock_acquire+0x13c/0x160 [ 722.628647][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628649][T13193] ? rtnl_bridge_getlink+0x850/0x850 [ 722.628651][T13193] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 722.628655][T13193] ? rtnl_link_fill+0x920/0x920 [ 722.628657][T13193] ? filter_irq_stacks+0xd0/0xd0 [ 722.628660][T13193] ? stack_depot_save_flags+0x1bc/0x790 [ 722.628666][T13193] netlink_rcv_skb+0x14e/0x3a0 [ 722.628670][T13193] ? rtnl_link_fill+0x920/0x920 [ 722.628672][T13193] ? lock_release+0x184/0x1f0 [ 722.628675][T13193] ? netlink_ack+0xcf0/0xcf0 [ 722.628677][T13193] ? __netlink_lookup+0xb9/0x6b0 [ 722.628682][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628684][T13193] ? lock_release+0x184/0x1f0 [ 722.628687][T13193] netlink_unicast+0x486/0x750 [ 722.628691][T13193] ? netlink_attachskb+0x810/0x810 [ 722.628694][T13193] ? next_uptodate_folio+0x2b/0x770 [ 722.628698][T13193] netlink_sendmsg+0x75b/0xc90 [ 722.628702][T13193] ? netlink_unicast+0x750/0x750 [ 722.628705][T13193] ? lock_acquire+0x13c/0x160 [ 722.628708][T13193] ? __import_iovec+0x36c/0x620 [ 722.628712][T13193] __sock_sendmsg+0xce/0x190 [ 722.628716][T13193] ____sys_sendmsg+0x61a/0x860 [ 722.628719][T13193] ? copy_msghdr_from_user+0x279/0x420 [ 722.628722][T13193] ? sock_write_iter+0x400/0x400 [ 722.628724][T13193] ? move_addr_to_kernel+0x40/0x40 [ 722.628728][T13193] ? do_fault_around+0x300/0x5a0 [ 722.628731][T13193] ? lock_acquire+0x13c/0x160 [ 722.628734][T13193] ___sys_sendmsg+0x14e/0x1d0 [ 722.628737][T13193] ? do_pte_missing+0x86f/0xcc0 [ 722.628740][T13193] ? copy_msghdr_from_user+0x420/0x420 [ 722.628742][T13193] ? rcu_read_unlock+0x20/0x70 [ 722.628750][T13193] __sys_sendmsg+0x12c/0x1d0 [ 722.628754][T13193] ? __sys_sendmsg_sock+0x20/0x20 [ 722.628758][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628761][T13193] ? rcu_is_watching+0x16/0xd0 [ 722.628764][T13193] do_syscall_64+0xff/0x530 [ 722.628767][T13193] ? exc_page_fault+0xee/0x100 [ 722.628770][T13193] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 722.628774][T13193] RIP: 0033:0x7fb2717d254e [ 722.628777][T13193] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 722.628780][T13193] RSP: 002b:00007ffea0239480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 722.628784][T13193] RAX: ffffffffffffffda RBX: 00007ffea0239c48 RCX: 00007fb2717d254e [ 722.628786][T13193] RDX: 0000000000000000 RSI: 00007ffea0239530 RDI: 0000000000000005 [ 722.628788][T13193] RBP: 00007ffea0239490 R08: 0000000000000000 R09: 0000000000000000 [ 722.628789][T13193] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152cb [ 722.628791][T13193] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea0239c00 [ 722.628795][T13193] [ 722.661540][T13193] br0: port 1(vx0) entered disabled state [ 722.661859][T13193] vx0: entered allmulticast mode [ 722.662950][T13193] vx0: entered promiscuous mode [ 722.663907][T13193] br0: port 1(vx0) entered blocking state [ 722.664123][T13193] br0: port 1(vx0) entered forwarding state [ 723.599177][T13232] veth0: renamed from veth1 [ 724.194256][T13252] br0: port 1(vx0) entered blocking state [ 724.194272][T13252] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 724.194274][T13252] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13252, name: ip [ 724.194276][T13252] preempt_count: 1, expected: 0 [ 724.194277][T13252] RCU nest depth: 0, expected: 0 [ 724.194278][T13252] INFO: lockdep is turned off. [ 724.194279][T13252] irq event stamp: 0 [ 724.194280][T13252] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 724.194285][T13252] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 724.194292][T13252] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 724.194294][T13252] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 724.194296][T13252] Preemption disabled at: [ 724.194297][T13252] [] vprintk_emit+0x31b/0x3e0 [ 724.194304][T13252] CPU: 3 UID: 0 PID: 13252 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 724.194308][T13252] Tainted: [W]=WARN [ 724.194309][T13252] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 724.194311][T13252] Call Trace: [ 724.194312][T13252] [ 724.194314][T13252] dump_stack_lvl+0x6f/0xa0 [ 724.194320][T13252] ? vprintk_emit+0x31b/0x3e0 [ 724.194321][T13252] __might_resched.cold+0x1fe/0x2c1 [ 724.194325][T13252] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 724.194328][T13252] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 724.194331][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194334][T13252] __kmalloc_noprof+0x443/0x760 [ 724.194337][T13252] ? __rwlock_init+0x150/0x150 [ 724.194340][T13252] ? alloc_buf.isra.0+0x4b/0x260 [ 724.194345][T13252] ? do_raw_spin_unlock+0x59/0x250 [ 724.194347][T13252] alloc_buf.isra.0+0x4b/0x260 [ 724.194350][T13252] put_chars+0x1e1/0x2f0 [ 724.194352][T13252] ? __send_to_port+0x420/0x420 [ 724.194354][T13252] ? console_prepend_replay+0x20/0x20 [ 724.194357][T13252] hvc_console_print+0x292/0x780 [ 724.194362][T13252] ? hvc_write+0x3a0/0x3a0 [ 724.194364][T13252] ? vsnprintf+0x668/0x1700 [ 724.194367][T13252] ? __rwlock_init+0x150/0x150 [ 724.194369][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194370][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194372][T13252] console_emit_next_record+0x22f/0x4c0 [ 724.194375][T13252] ? devkmsg_read+0x4b0/0x4b0 [ 724.194377][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194378][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194379][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194380][T13252] ? lock_acquire+0x13c/0x160 [ 724.194383][T13252] ? console_flush_one_record+0x111/0x710 [ 724.194385][T13252] console_flush_one_record+0x46f/0x710 [ 724.194388][T13252] ? console_emit_next_record+0x4c0/0x4c0 [ 724.194391][T13252] console_unlock+0xee/0x1f0 [ 724.194393][T13252] ? lock_acquire+0x13c/0x160 [ 724.194395][T13252] ? console_flush_one_record+0x710/0x710 [ 724.194397][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194398][T13252] ? lock_release+0x184/0x1f0 [ 724.194399][T13252] ? lock_acquire+0xe0/0x160 [ 724.194404][T13252] ? __rcu_read_lock+0x70/0x70 [ 724.194406][T13252] ? __down_trylock_console_sem+0x5e/0xa0 [ 724.194408][T13252] ? vprintk_emit+0x320/0x3e0 [ 724.194410][T13252] vprintk_emit+0x37c/0x3e0 [ 724.194412][T13252] ? wake_up_klogd_work_func+0x90/0x90 [ 724.194413][T13252] ? __rwlock_init+0x150/0x150 [ 724.194415][T13252] ? filter_irq_stacks+0xd0/0xd0 [ 724.194418][T13252] ? lock_acquire+0x13c/0x160 [ 724.194420][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194422][T13252] _printk+0xc7/0x100 [ 724.194425][T13252] ? snapshot_read.cold+0x21/0x21 [ 724.194427][T13252] ? br_multicast_flood+0x960/0x960 [ 724.194431][T13252] ? rtnl_newlink_create+0x3de/0x850 [ 724.194434][T13252] ? __rtnl_newlink+0x22b/0xa50 [ 724.194435][T13252] ? rtnl_newlink+0x9f1/0x11b0 [ 724.194437][T13252] br_set_state+0x22f/0x430 [ 724.194440][T13252] br_init_port+0xc4/0x200 [ 724.194442][T13252] new_nbp+0x3a0/0x650 [ 724.194445][T13252] br_add_if+0x212/0x1320 [ 724.194447][T13252] ? netif_set_allmulti+0x1f0/0x2c0 [ 724.194451][T13252] do_set_master+0x3b2/0x780 [ 724.194453][T13252] rtnl_newlink_create+0x3de/0x850 [ 724.194455][T13252] ? rtnl_create_link+0xf20/0xf20 [ 724.194456][T13252] ? __dev_get_by_name+0x12/0x50 [ 724.194458][T13252] ? rtnl_dev_get+0xd7/0x170 [ 724.194462][T13252] __rtnl_newlink+0x22b/0xa50 [ 724.194465][T13252] rtnl_newlink+0x9f1/0x11b0 [ 724.194467][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194468][T13252] ? rtnl_bridge_getlink+0x850/0x850 [ 724.194470][T13252] ? lock_acquire+0x13c/0x160 [ 724.194471][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194473][T13252] ? is_bpf_text_address+0x3e/0x110 [ 724.194476][T13252] ? is_bpf_text_address+0x72/0x110 [ 724.194478][T13252] ? arch_stack_walk+0xed/0x130 [ 724.194480][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194482][T13252] ? lock_acquire+0x13c/0x160 [ 724.194483][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194485][T13252] ? rtnl_bridge_getlink+0x850/0x850 [ 724.194486][T13252] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 724.194488][T13252] ? rtnl_link_fill+0x920/0x920 [ 724.194489][T13252] ? filter_irq_stacks+0xd0/0xd0 [ 724.194491][T13252] ? stack_depot_save_flags+0x1bc/0x790 [ 724.194495][T13252] netlink_rcv_skb+0x14e/0x3a0 [ 724.194498][T13252] ? rtnl_link_fill+0x920/0x920 [ 724.194499][T13252] ? lock_release+0x184/0x1f0 [ 724.194501][T13252] ? netlink_ack+0xcf0/0xcf0 [ 724.194503][T13252] ? __netlink_lookup+0xb9/0x6b0 [ 724.194506][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194508][T13252] ? lock_release+0x184/0x1f0 [ 724.194510][T13252] netlink_unicast+0x486/0x750 [ 724.194512][T13252] ? netlink_attachskb+0x810/0x810 [ 724.194514][T13252] ? _raw_spin_lock_irqsave+0x44/0x60 [ 724.194517][T13252] ? percpu_counter_add_batch+0x89/0x280 [ 724.194520][T13252] netlink_sendmsg+0x75b/0xc90 [ 724.194522][T13252] ? netlink_unicast+0x750/0x750 [ 724.194524][T13252] ? lock_acquire+0x13c/0x160 [ 724.194526][T13252] ? __import_iovec+0x36c/0x620 [ 724.194529][T13252] __sock_sendmsg+0xce/0x190 [ 724.194532][T13252] ____sys_sendmsg+0x61a/0x860 [ 724.194534][T13252] ? copy_msghdr_from_user+0x279/0x420 [ 724.194536][T13252] ? sock_write_iter+0x400/0x400 [ 724.194538][T13252] ? move_addr_to_kernel+0x40/0x40 [ 724.194540][T13252] ? do_fault_around+0x300/0x5a0 [ 724.194543][T13252] ? lock_acquire+0x13c/0x160 [ 724.194545][T13252] ___sys_sendmsg+0x14e/0x1d0 [ 724.194546][T13252] ? do_pte_missing+0x86f/0xcc0 [ 724.194548][T13252] ? copy_msghdr_from_user+0x420/0x420 [ 724.194550][T13252] ? rcu_read_unlock+0x20/0x70 [ 724.194555][T13252] __sys_sendmsg+0x12c/0x1d0 [ 724.194557][T13252] ? __sys_sendmsg_sock+0x20/0x20 [ 724.194560][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194561][T13252] ? rcu_is_watching+0x16/0xd0 [ 724.194563][T13252] do_syscall_64+0xff/0x530 [ 724.194565][T13252] ? exc_page_fault+0xee/0x100 [ 724.194568][T13252] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 724.194570][T13252] RIP: 0033:0x7fc13401e54e [ 724.194572][T13252] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 724.194574][T13252] RSP: 002b:00007ffc83eeeed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 724.194578][T13252] RAX: ffffffffffffffda RBX: 00007ffc83eef698 RCX: 00007fc13401e54e [ 724.194580][T13252] RDX: 0000000000000000 RSI: 00007ffc83eeef80 RDI: 0000000000000005 [ 724.194581][T13252] RBP: 00007ffc83eeeee0 R08: 0000000000000000 R09: 0000000000000000 [ 724.194581][T13252] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152cd [ 724.194582][T13252] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc83eef650 [ 724.194585][T13252] [ 724.215969][T13252] br0: port 1(vx0) entered disabled state [ 724.216147][T13252] vx0: entered allmulticast mode [ 724.216814][T13252] vx0: entered promiscuous mode [ 724.217333][T13252] br0: port 1(vx0) entered blocking state [ 724.217484][T13252] br0: port 1(vx0) entered forwarding state [ 725.116141][T13282] br0: port 1(vx0) entered blocking state [ 725.116334][T13282] br0: port 1(vx0) entered disabled state [ 725.116500][T13282] vx0: entered allmulticast mode [ 725.117130][T13282] vx0: entered promiscuous mode [ 725.117621][T13282] br0: port 1(vx0) entered blocking state [ 725.117773][T13282] br0: port 1(vx0) entered forwarding state [ 731.448244][ T12] vx0: left allmulticast mode [ 731.448263][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 731.448267][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 731.448270][ T12] preempt_count: 1, expected: 0 [ 731.448271][ T12] RCU nest depth: 0, expected: 0 [ 731.448273][ T12] INFO: lockdep is turned off. [ 731.448275][ T12] irq event stamp: 2774288 [ 731.448276][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 731.448286][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 731.448291][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 731.448297][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 731.448301][ T12] Preemption disabled at: [ 731.448302][ T12] [] vprintk_emit+0x31b/0x3e0 [ 731.448311][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 731.448316][ T12] Tainted: [W]=WARN [ 731.448317][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 731.448320][ T12] Workqueue: netns cleanup_net [ 731.448327][ T12] Call Trace: [ 731.448329][ T12] [ 731.448332][ T12] dump_stack_lvl+0x6f/0xa0 [ 731.448339][ T12] ? vprintk_emit+0x31b/0x3e0 [ 731.448341][ T12] __might_resched.cold+0x1fe/0x2c1 [ 731.448346][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 731.448350][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 731.448354][ T12] ? rcu_is_watching+0x16/0xd0 [ 731.448358][ T12] __kmalloc_noprof+0x443/0x760 [ 731.448362][ T12] ? __rwlock_init+0x150/0x150 [ 731.448366][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 731.448372][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 731.448375][ T12] alloc_buf.isra.0+0x4b/0x260 [ 731.448379][ T12] put_chars+0x1e1/0x2f0 [ 731.448382][ T12] ? __send_to_port+0x420/0x420 [ 731.448385][ T12] ? console_prepend_replay+0x20/0x20 [ 731.448390][ T12] hvc_console_print+0x292/0x780 [ 731.448396][ T12] ? hvc_write+0x3a0/0x3a0 [ 731.448404][ T12] ? vsnprintf+0x527/0x1700 [ 731.448408][ T12] ? __rwlock_init+0x150/0x150 [ 731.448410][ T12] ? rcu_is_watching+0x16/0xd0 [ 731.448412][ T12] ? rcu_is_watching+0x16/0xd0 [ 731.448416][ T12] console_emit_next_record+0x22f/0x4c0 [ 731.448420][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 731.448424][ T12] ? rcu_is_watching+0x16/0xd0 [ 731.448426][ T12] ? rcu_is_watching+0x16/0xd0 [ 731.448428][ T12] ? rcu_is_watching+0x16/0xd0 [ 731.448430][ T12] ? lock_acquire+0x13c/0x160 [ 731.448434][ T12] ? console_flush_one_record+0x111/0x710 [ 731.448437][ T12] console_flush_one_record+0x46f/0x710 [ 731.448441][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 731.448446][ T12] console_unlock+0xee/0x1f0 [ 731.448449][ T12] ? lock_acquire+0x13c/0x160 [ 731.448452][ T12] ? console_flush_one_record+0x710/0x710 [ 731.448454][ T12] ? rcu_is_watching+0x16/0xd0 [ 731.448457][ T12] ? lock_release+0x184/0x1f0 [ 731.448459][ T12] ? lock_acquire+0xe0/0x160 [ 731.448462][ T12] ? __rcu_read_lock+0x70/0x70 [ 731.448465][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 731.448468][ T12] ? vprintk_emit+0x320/0x3e0 [ 731.448471][ T12] vprintk_emit+0x37c/0x3e0 [ 731.448474][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 731.448476][ T12] ? cleanup_net+0x431/0x940 [ 731.448479][ T12] ? worker_thread+0x4f1/0xd60 [ 731.448483][ T12] ? kthread+0x367/0x460 [ 731.448486][ T12] ? ret_from_fork+0x474/0x6b0 [ 731.448490][ T12] ? ret_from_fork_asm+0x11/0x20 [ 731.448494][ T12] _printk+0xc7/0x100 [ 731.448499][ T12] ? snapshot_read.cold+0x21/0x21 [ 731.448502][ T12] ? netdev_name+0x43/0x60 [ 731.448507][ T12] ? __netdev_printk+0x17f/0x1d0 [ 731.448511][ T12] netdev_info+0xe2/0x116 [ 731.448514][ T12] ? netdev_notice+0x120/0x120 [ 731.448518][ T12] ? rcu_is_watching+0x16/0xd0 [ 731.448521][ T12] ? __up_read+0x355/0x9e0 [ 731.448523][ T12] ? trace_hardirqs_on+0x36/0x40 [ 731.448527][ T12] ? down_write_nested+0x200/0x200 [ 731.448530][ T12] ? mutex_is_locked+0x1c/0x50 [ 731.448532][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 731.448536][ T12] dev_set_allmulti+0xa6/0x240 [ 731.448540][ T12] del_nbp+0xb7/0xc10 [ 731.448546][ T12] br_dev_delete+0x9d/0x1e0 [ 731.448549][ T12] br_net_exit_rtnl+0xb8/0x110 [ 731.448553][ T12] ops_undo_list+0x5be/0x8f0 [ 731.448557][ T12] ? netns_install+0x2a0/0x2a0 [ 731.448560][ T12] ? idr_destroy+0x121/0x250 [ 731.448565][ T12] cleanup_net+0x431/0x940 [ 731.448568][ T12] ? net_passive_dec+0x230/0x230 [ 731.448572][ T12] ? lock_acquire+0x13c/0x160 [ 731.448575][ T12] ? rcu_is_watching+0x16/0xd0 [ 731.448578][ T12] process_one_work+0xe3e/0x1560 [ 731.448583][ T12] ? __queue_delayed_work+0x470/0x470 [ 731.448587][ T12] ? __rwlock_init+0x150/0x150 [ 731.448591][ T12] worker_thread+0x4f1/0xd60 [ 731.448597][ T12] ? rescuer_thread+0x1340/0x1340 [ 731.448600][ T12] kthread+0x367/0x460 [ 731.448602][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 731.448605][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 731.448609][ T12] ret_from_fork+0x474/0x6b0 [ 731.448612][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 731.448615][ T12] ? __switch_to+0x5a3/0xe00 [ 731.448619][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 731.448623][ T12] ret_from_fork_asm+0x11/0x20 [ 731.448628][ T12] [ 731.468565][ T12] vx0: left promiscuous mode [ 731.468868][ T12] br0: port 1(vx0) entered disabled state [ 731.561147][ T12] vx0: left allmulticast mode [ 731.561392][ T12] vx0: left promiscuous mode [ 731.561891][ T12] br0: port 1(vx0) entered disabled state [ 731.662353][ T12] vx0: left allmulticast mode [ 731.662558][ T12] vx0: left promiscuous mode [ 731.662779][ T12] br0: port 1(vx0) entered disabled state [ 731.761164][ T12] vx0: left allmulticast mode [ 731.761512][ T12] vx0: left promiscuous mode [ 731.761805][ T12] br0: port 1(vx0) entered disabled state [ 732.337884][T13372] veth0: renamed from veth1 [ 732.961027][T13416] br0: port 1(vx0) entered blocking state [ 732.961042][T13416] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 732.961045][T13416] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13416, name: ip [ 732.961046][T13416] preempt_count: 1, expected: 0 [ 732.961047][T13416] RCU nest depth: 0, expected: 0 [ 732.961048][T13416] INFO: lockdep is turned off. [ 732.961050][T13416] irq event stamp: 0 [ 732.961050][T13416] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 732.961056][T13416] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 732.961063][T13416] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 732.961065][T13416] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 732.961067][T13416] Preemption disabled at: [ 732.961067][T13416] [] vprintk_emit+0x31b/0x3e0 [ 732.961075][T13416] CPU: 2 UID: 0 PID: 13416 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 732.961079][T13416] Tainted: [W]=WARN [ 732.961080][T13416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 732.961082][T13416] Call Trace: [ 732.961084][T13416] [ 732.961085][T13416] dump_stack_lvl+0x6f/0xa0 [ 732.961091][T13416] ? vprintk_emit+0x31b/0x3e0 [ 732.961093][T13416] __might_resched.cold+0x1fe/0x2c1 [ 732.961096][T13416] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 732.961099][T13416] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 732.961102][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961105][T13416] __kmalloc_noprof+0x443/0x760 [ 732.961108][T13416] ? __rwlock_init+0x150/0x150 [ 732.961111][T13416] ? alloc_buf.isra.0+0x4b/0x260 [ 732.961117][T13416] ? do_raw_spin_unlock+0x59/0x250 [ 732.961119][T13416] alloc_buf.isra.0+0x4b/0x260 [ 732.961122][T13416] put_chars+0x1e1/0x2f0 [ 732.961124][T13416] ? __send_to_port+0x420/0x420 [ 732.961126][T13416] ? console_prepend_replay+0x20/0x20 [ 732.961128][T13416] hvc_console_print+0x292/0x780 [ 732.961133][T13416] ? hvc_write+0x3a0/0x3a0 [ 732.961135][T13416] ? vsnprintf+0x668/0x1700 [ 732.961139][T13416] ? __rwlock_init+0x150/0x150 [ 732.961141][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961142][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961144][T13416] console_emit_next_record+0x22f/0x4c0 [ 732.961147][T13416] ? devkmsg_read+0x4b0/0x4b0 [ 732.961149][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961150][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961151][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961152][T13416] ? lock_acquire+0x13c/0x160 [ 732.961155][T13416] ? console_flush_one_record+0x111/0x710 [ 732.961157][T13416] console_flush_one_record+0x46f/0x710 [ 732.961159][T13416] ? console_emit_next_record+0x4c0/0x4c0 [ 732.961162][T13416] console_unlock+0xee/0x1f0 [ 732.961164][T13416] ? lock_acquire+0x13c/0x160 [ 732.961166][T13416] ? console_flush_one_record+0x710/0x710 [ 732.961167][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961169][T13416] ? lock_release+0x184/0x1f0 [ 732.961170][T13416] ? lock_acquire+0xe0/0x160 [ 732.961172][T13416] ? __rcu_read_lock+0x70/0x70 [ 732.961173][T13416] ? __down_trylock_console_sem+0x5e/0xa0 [ 732.961176][T13416] ? vprintk_emit+0x320/0x3e0 [ 732.961177][T13416] vprintk_emit+0x37c/0x3e0 [ 732.961179][T13416] ? wake_up_klogd_work_func+0x90/0x90 [ 732.961180][T13416] ? __rwlock_init+0x150/0x150 [ 732.961182][T13416] ? filter_irq_stacks+0xd0/0xd0 [ 732.961186][T13416] ? lock_acquire+0x13c/0x160 [ 732.961187][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961189][T13416] _printk+0xc7/0x100 [ 732.961192][T13416] ? snapshot_read.cold+0x21/0x21 [ 732.961194][T13416] ? br_multicast_flood+0x960/0x960 [ 732.961197][T13416] ? rtnl_newlink_create+0x3de/0x850 [ 732.961201][T13416] ? __rtnl_newlink+0x22b/0xa50 [ 732.961202][T13416] ? rtnl_newlink+0x9f1/0x11b0 [ 732.961204][T13416] br_set_state+0x22f/0x430 [ 732.961207][T13416] br_init_port+0xc4/0x200 [ 732.961209][T13416] new_nbp+0x3a0/0x650 [ 732.961211][T13416] br_add_if+0x212/0x1320 [ 732.961213][T13416] ? netif_set_allmulti+0x1f0/0x2c0 [ 732.961218][T13416] do_set_master+0x3b2/0x780 [ 732.961220][T13416] rtnl_newlink_create+0x3de/0x850 [ 732.961222][T13416] ? rtnl_create_link+0xf20/0xf20 [ 732.961223][T13416] ? __dev_get_by_name+0x12/0x50 [ 732.961225][T13416] ? rtnl_dev_get+0xd7/0x170 [ 732.961229][T13416] __rtnl_newlink+0x22b/0xa50 [ 732.961232][T13416] rtnl_newlink+0x9f1/0x11b0 [ 732.961234][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961235][T13416] ? rtnl_bridge_getlink+0x850/0x850 [ 732.961237][T13416] ? lock_acquire+0x13c/0x160 [ 732.961240][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961243][T13416] ? is_bpf_text_address+0x3e/0x110 [ 732.961247][T13416] ? is_bpf_text_address+0x72/0x110 [ 732.961250][T13416] ? arch_stack_walk+0xed/0x130 [ 732.961254][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961256][T13416] ? lock_acquire+0x13c/0x160 [ 732.961258][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961260][T13416] ? rtnl_bridge_getlink+0x850/0x850 [ 732.961261][T13416] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 732.961263][T13416] ? rtnl_link_fill+0x920/0x920 [ 732.961265][T13416] ? filter_irq_stacks+0xd0/0xd0 [ 732.961266][T13416] ? stack_depot_save_flags+0x1bc/0x790 [ 732.961270][T13416] netlink_rcv_skb+0x14e/0x3a0 [ 732.961273][T13416] ? rtnl_link_fill+0x920/0x920 [ 732.961275][T13416] ? lock_release+0x184/0x1f0 [ 732.961277][T13416] ? netlink_ack+0xcf0/0xcf0 [ 732.961278][T13416] ? __netlink_lookup+0xb9/0x6b0 [ 732.961282][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961283][T13416] ? lock_release+0x184/0x1f0 [ 732.961285][T13416] netlink_unicast+0x486/0x750 [ 732.961287][T13416] ? netlink_attachskb+0x810/0x810 [ 732.961289][T13416] ? next_uptodate_folio+0x2b/0x770 [ 732.961292][T13416] netlink_sendmsg+0x75b/0xc90 [ 732.961295][T13416] ? netlink_unicast+0x750/0x750 [ 732.961297][T13416] ? lock_acquire+0x13c/0x160 [ 732.961299][T13416] ? __import_iovec+0x36c/0x620 [ 732.961302][T13416] __sock_sendmsg+0xce/0x190 [ 732.961306][T13416] ____sys_sendmsg+0x61a/0x860 [ 732.961308][T13416] ? copy_msghdr_from_user+0x279/0x420 [ 732.961309][T13416] ? sock_write_iter+0x400/0x400 [ 732.961311][T13416] ? move_addr_to_kernel+0x40/0x40 [ 732.961313][T13416] ? do_fault_around+0x300/0x5a0 [ 732.961316][T13416] ? lock_acquire+0x13c/0x160 [ 732.961318][T13416] ___sys_sendmsg+0x14e/0x1d0 [ 732.961320][T13416] ? do_pte_missing+0x86f/0xcc0 [ 732.961322][T13416] ? copy_msghdr_from_user+0x420/0x420 [ 732.961324][T13416] ? rcu_read_unlock+0x20/0x70 [ 732.961328][T13416] __sys_sendmsg+0x12c/0x1d0 [ 732.961331][T13416] ? __sys_sendmsg_sock+0x20/0x20 [ 732.961334][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961335][T13416] ? rcu_is_watching+0x16/0xd0 [ 732.961336][T13416] do_syscall_64+0xff/0x530 [ 732.961339][T13416] ? exc_page_fault+0xee/0x100 [ 732.961341][T13416] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 732.961344][T13416] RIP: 0033:0x7f4c037c254e [ 732.961346][T13416] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 732.961348][T13416] RSP: 002b:00007ffdb9b52590 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 732.961352][T13416] RAX: ffffffffffffffda RBX: 00007ffdb9b52d58 RCX: 00007f4c037c254e [ 732.961353][T13416] RDX: 0000000000000000 RSI: 00007ffdb9b52640 RDI: 0000000000000005 [ 732.961354][T13416] RBP: 00007ffdb9b525a0 R08: 0000000000000000 R09: 0000000000000000 [ 732.961355][T13416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152d6 [ 732.961356][T13416] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb9b52d10 [ 732.961359][T13416] [ 732.995668][T13416] br0: port 1(vx0) entered disabled state [ 732.996034][T13416] vx0: entered allmulticast mode [ 732.997032][T13416] vx0: entered promiscuous mode [ 732.997894][T13416] br0: port 1(vx0) entered blocking state [ 732.998110][T13416] br0: port 1(vx0) entered forwarding state [ 733.824390][T13446] br0: port 1(vx0) entered blocking state [ 733.824751][T13446] br0: port 1(vx0) entered disabled state [ 733.824968][T13446] vx0: entered allmulticast mode [ 733.825950][T13446] vx0: entered promiscuous mode [ 733.826521][T13446] br0: port 1(vx0) entered blocking state [ 733.826718][T13446] br0: port 1(vx0) entered forwarding state [ 734.756525][T13486] veth0: renamed from veth1 [ 734.756540][T13486] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 734.756543][T13486] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13486, name: ip [ 734.756544][T13486] preempt_count: 1, expected: 0 [ 734.756545][T13486] RCU nest depth: 0, expected: 0 [ 734.756546][T13486] INFO: lockdep is turned off. [ 734.756548][T13486] irq event stamp: 0 [ 734.756548][T13486] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 734.756553][T13486] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 734.756559][T13486] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 734.756561][T13486] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 734.756563][T13486] Preemption disabled at: [ 734.756564][T13486] [] vprintk_emit+0x31b/0x3e0 [ 734.756571][T13486] CPU: 2 UID: 0 PID: 13486 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 734.756574][T13486] Tainted: [W]=WARN [ 734.756575][T13486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 734.756577][T13486] Call Trace: [ 734.756578][T13486] [ 734.756580][T13486] dump_stack_lvl+0x6f/0xa0 [ 734.756585][T13486] ? vprintk_emit+0x31b/0x3e0 [ 734.756587][T13486] __might_resched.cold+0x1fe/0x2c1 [ 734.756591][T13486] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 734.756594][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756597][T13486] __kmalloc_noprof+0x443/0x760 [ 734.756600][T13486] ? __rwlock_init+0x150/0x150 [ 734.756604][T13486] ? alloc_buf.isra.0+0x4b/0x260 [ 734.756609][T13486] ? do_raw_spin_unlock+0x59/0x250 [ 734.756611][T13486] alloc_buf.isra.0+0x4b/0x260 [ 734.756613][T13486] put_chars+0x1e1/0x2f0 [ 734.756615][T13486] ? __send_to_port+0x420/0x420 [ 734.756617][T13486] ? printk_get_next_message+0x240/0x650 [ 734.756619][T13486] ? console_prepend_replay+0x20/0x20 [ 734.756621][T13486] ? pointer+0x794/0xed0 [ 734.756625][T13486] hvc_console_print+0x292/0x780 [ 734.756630][T13486] ? hvc_write+0x3a0/0x3a0 [ 734.756632][T13486] ? __rwlock_init+0x150/0x150 [ 734.756634][T13486] ? lock_acquire+0x13c/0x160 [ 734.756636][T13486] console_emit_next_record+0x22f/0x4c0 [ 734.756639][T13486] ? devkmsg_read+0x4b0/0x4b0 [ 734.756642][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756643][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756644][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756645][T13486] ? lock_acquire+0x13c/0x160 [ 734.756647][T13486] ? console_flush_one_record+0x111/0x710 [ 734.756649][T13486] console_flush_one_record+0x46f/0x710 [ 734.756651][T13486] ? console_emit_next_record+0x4c0/0x4c0 [ 734.756654][T13486] console_unlock+0xee/0x1f0 [ 734.756656][T13486] ? lock_acquire+0x13c/0x160 [ 734.756658][T13486] ? console_flush_one_record+0x710/0x710 [ 734.756660][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756661][T13486] ? lock_release+0x184/0x1f0 [ 734.756663][T13486] ? lock_acquire+0xe0/0x160 [ 734.756664][T13486] ? __rcu_read_lock+0x70/0x70 [ 734.756666][T13486] ? __down_trylock_console_sem+0x5e/0xa0 [ 734.756668][T13486] ? vprintk_emit+0x320/0x3e0 [ 734.756669][T13486] vprintk_emit+0x37c/0x3e0 [ 734.756671][T13486] ? wake_up_klogd_work_func+0x90/0x90 [ 734.756673][T13486] ? prepare_to_wait_event+0x8d/0x740 [ 734.756675][T13486] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 734.756678][T13486] ? _mutex_trylock_nest_lock+0x390/0x390 [ 734.756680][T13486] _printk+0xc7/0x100 [ 734.756683][T13486] ? snapshot_read.cold+0x21/0x21 [ 734.756686][T13486] ? synchronize_rcu_normal+0x340/0x340 [ 734.756688][T13486] ? netdev_name+0x43/0x60 [ 734.756691][T13486] ? __netdev_printk+0x17f/0x1d0 [ 734.756693][T13486] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 734.756697][T13486] netdev_info+0xe2/0x116 [ 734.756699][T13486] ? netdev_notice+0x120/0x120 [ 734.756701][T13486] ? do_raw_spin_lock+0x131/0x280 [ 734.756703][T13486] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 734.756706][T13486] ? __rwlock_init+0x150/0x150 [ 734.756707][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756708][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756710][T13486] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 734.756711][T13486] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 734.756713][T13486] ? trace_irq_enable.constprop.0+0x30/0x160 [ 734.756714][T13486] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 734.756716][T13486] netif_change_name.cold+0x4f/0x89 [ 734.756718][T13486] ? register_netdev+0x40/0x40 [ 734.756719][T13486] ? lock_release+0x184/0x1f0 [ 734.756721][T13486] ? netdev_adjacent_rename_links+0x470/0x470 [ 734.756724][T13486] ? __kernel_text_address+0x12/0x30 [ 734.756726][T13486] ? write_profile+0xf0/0xf0 [ 734.756729][T13486] ? __asan_memset+0x27/0x50 [ 734.756733][T13486] do_setlink.isra.0+0x1f7d/0x2a60 [ 734.756735][T13486] ? stack_trace_save+0x93/0xc0 [ 734.756737][T13486] ? rtnl_link_get_size+0x350/0x350 [ 734.756738][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756739][T13486] ? stack_depot_save_flags+0x1bc/0x790 [ 734.756742][T13486] ? kasan_save_stack+0x3d/0x50 [ 734.756744][T13486] ? kasan_save_stack+0x2f/0x50 [ 734.756745][T13486] ? kasan_save_track+0x14/0x30 [ 734.756747][T13486] ? __kasan_kmalloc+0x7b/0x90 [ 734.756748][T13486] ? __kmalloc_cache_noprof+0x29a/0x620 [ 734.756749][T13486] ? rtnl_newlink+0x124/0x11b0 [ 734.756750][T13486] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 734.756752][T13486] ? netlink_rcv_skb+0x14e/0x3a0 [ 734.756754][T13486] ? netlink_unicast+0x486/0x750 [ 734.756756][T13486] ? netlink_sendmsg+0x75b/0xc90 [ 734.756758][T13486] ? __sock_sendmsg+0xce/0x190 [ 734.756761][T13486] ? ____sys_sendmsg+0x61a/0x860 [ 734.756762][T13486] ? ___sys_sendmsg+0x14e/0x1d0 [ 734.756764][T13486] ? __sys_sendmsg+0x12c/0x1d0 [ 734.756765][T13486] ? do_syscall_64+0xff/0x530 [ 734.756767][T13486] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 734.756770][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756771][T13486] ? lock_acquire+0x13c/0x160 [ 734.756773][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756774][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756775][T13486] ? trace_contention_end+0xb3/0x180 [ 734.756777][T13486] ? __mutex_lock+0x1db/0x1ea0 [ 734.756778][T13486] ? __mutex_lock+0x9a3/0x1ea0 [ 734.756779][T13486] ? rtnl_newlink+0x9a8/0x11b0 [ 734.756781][T13486] ? ww_mutex_lock+0x160/0x160 [ 734.756782][T13486] ? nla_get_range_signed+0x3d0/0x3d0 [ 734.756786][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756787][T13486] ? __rtnl_newlink+0x3fa/0xa50 [ 734.756790][T13486] rtnl_newlink+0x9f1/0x11b0 [ 734.756792][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756793][T13486] ? rtnl_bridge_getlink+0x850/0x850 [ 734.756794][T13486] ? lock_acquire+0x13c/0x160 [ 734.756796][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756797][T13486] ? is_bpf_text_address+0x3e/0x110 [ 734.756800][T13486] ? is_bpf_text_address+0x72/0x110 [ 734.756801][T13486] ? kernel_text_address+0x149/0x170 [ 734.756803][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756804][T13486] ? cap_capable+0x1d7/0x3d0 [ 734.756807][T13486] ? arch_stack_walk+0xed/0x130 [ 734.756810][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756811][T13486] ? lock_acquire+0x13c/0x160 [ 734.756813][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756814][T13486] ? rtnl_bridge_getlink+0x850/0x850 [ 734.756816][T13486] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 734.756817][T13486] ? rtnl_link_fill+0x920/0x920 [ 734.756819][T13486] ? filter_irq_stacks+0xd0/0xd0 [ 734.756820][T13486] ? stack_depot_save_flags+0x1bc/0x790 [ 734.756823][T13486] netlink_rcv_skb+0x14e/0x3a0 [ 734.756825][T13486] ? rtnl_link_fill+0x920/0x920 [ 734.756826][T13486] ? lock_release+0x184/0x1f0 [ 734.756828][T13486] ? netlink_ack+0xcf0/0xcf0 [ 734.756830][T13486] ? __netlink_lookup+0xb9/0x6b0 [ 734.756833][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756834][T13486] ? lock_release+0x184/0x1f0 [ 734.756836][T13486] netlink_unicast+0x486/0x750 [ 734.756838][T13486] ? netlink_attachskb+0x810/0x810 [ 734.756840][T13486] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 734.756842][T13486] netlink_sendmsg+0x75b/0xc90 [ 734.756845][T13486] ? netlink_unicast+0x750/0x750 [ 734.756846][T13486] ? kernel_text_address+0x149/0x170 [ 734.756848][T13486] ? lock_acquire+0x13c/0x160 [ 734.756850][T13486] ? __import_iovec+0x36c/0x620 [ 734.756853][T13486] __sock_sendmsg+0xce/0x190 [ 734.756855][T13486] ____sys_sendmsg+0x61a/0x860 [ 734.756857][T13486] ? copy_msghdr_from_user+0x279/0x420 [ 734.756859][T13486] ? sock_write_iter+0x400/0x400 [ 734.756860][T13486] ? move_addr_to_kernel+0x40/0x40 [ 734.756862][T13486] ? filter_irq_stacks+0xd0/0xd0 [ 734.756865][T13486] ___sys_sendmsg+0x14e/0x1d0 [ 734.756867][T13486] ? copy_msghdr_from_user+0x420/0x420 [ 734.756872][T13486] __sys_sendmsg+0x12c/0x1d0 [ 734.756874][T13486] ? __sys_sendmsg_sock+0x20/0x20 [ 734.756877][T13486] ? rcu_is_watching+0x16/0xd0 [ 734.756878][T13486] do_syscall_64+0xff/0x530 [ 734.756880][T13486] ? exc_page_fault+0xee/0x100 [ 734.756882][T13486] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 734.756884][T13486] RIP: 0033:0x7f061360954e [ 734.756886][T13486] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 734.756888][T13486] RSP: 002b:00007ffc566f4990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 734.756892][T13486] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f061360954e [ 734.756894][T13486] RDX: 0000000000000000 RSI: 00007ffc566f4a40 RDI: 0000000000000005 [ 734.756895][T13486] RBP: 00007ffc566f49a0 R08: 0000000000000000 R09: 0000000000000000 [ 734.756895][T13486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152d8 [ 734.756896][T13486] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc566f5100 [ 734.756899][T13486] [ 735.294430][T13506] br0: port 1(vx0) entered blocking state [ 735.294614][T13506] br0: port 1(vx0) entered disabled state [ 735.294763][T13506] vx0: entered allmulticast mode [ 735.295358][T13506] vx0: entered promiscuous mode [ 735.299573][T13506] br0: port 1(vx0) entered blocking state [ 735.299723][T13506] br0: port 1(vx0) entered forwarding state [ 736.090917][T13536] br0: port 1(vx0) entered blocking state [ 736.090933][T13536] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 736.090935][T13536] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13536, name: ip [ 736.090937][T13536] preempt_count: 1, expected: 0 [ 736.090938][T13536] RCU nest depth: 0, expected: 0 [ 736.090939][T13536] INFO: lockdep is turned off. [ 736.090941][T13536] irq event stamp: 0 [ 736.090941][T13536] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 736.090947][T13536] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 736.090954][T13536] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 736.090956][T13536] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 736.090958][T13536] Preemption disabled at: [ 736.090959][T13536] [] vprintk_emit+0x31b/0x3e0 [ 736.090966][T13536] CPU: 0 UID: 0 PID: 13536 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 736.090970][T13536] Tainted: [W]=WARN [ 736.090971][T13536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 736.090972][T13536] Call Trace: [ 736.090974][T13536] [ 736.090975][T13536] dump_stack_lvl+0x6f/0xa0 [ 736.090988][T13536] ? vprintk_emit+0x31b/0x3e0 [ 736.090989][T13536] __might_resched.cold+0x1fe/0x2c1 [ 736.090993][T13536] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 736.090996][T13536] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 736.090999][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091002][T13536] __kmalloc_noprof+0x443/0x760 [ 736.091005][T13536] ? __rwlock_init+0x150/0x150 [ 736.091008][T13536] ? alloc_buf.isra.0+0x4b/0x260 [ 736.091014][T13536] ? do_raw_spin_unlock+0x59/0x250 [ 736.091016][T13536] alloc_buf.isra.0+0x4b/0x260 [ 736.091018][T13536] put_chars+0x1e1/0x2f0 [ 736.091020][T13536] ? __send_to_port+0x420/0x420 [ 736.091022][T13536] ? console_prepend_replay+0x20/0x20 [ 736.091025][T13536] hvc_console_print+0x292/0x780 [ 736.091030][T13536] ? hvc_write+0x3a0/0x3a0 [ 736.091032][T13536] ? vsnprintf+0x668/0x1700 [ 736.091035][T13536] ? __rwlock_init+0x150/0x150 [ 736.091037][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091038][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091040][T13536] console_emit_next_record+0x22f/0x4c0 [ 736.091043][T13536] ? devkmsg_read+0x4b0/0x4b0 [ 736.091045][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091047][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091048][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091049][T13536] ? lock_acquire+0x13c/0x160 [ 736.091051][T13536] ? console_flush_one_record+0x111/0x710 [ 736.091053][T13536] console_flush_one_record+0x46f/0x710 [ 736.091056][T13536] ? console_emit_next_record+0x4c0/0x4c0 [ 736.091059][T13536] console_unlock+0xee/0x1f0 [ 736.091061][T13536] ? lock_acquire+0x13c/0x160 [ 736.091063][T13536] ? console_flush_one_record+0x710/0x710 [ 736.091065][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091066][T13536] ? lock_release+0x184/0x1f0 [ 736.091067][T13536] ? lock_acquire+0xe0/0x160 [ 736.091069][T13536] ? __rcu_read_lock+0x70/0x70 [ 736.091071][T13536] ? __down_trylock_console_sem+0x5e/0xa0 [ 736.091073][T13536] ? vprintk_emit+0x320/0x3e0 [ 736.091074][T13536] vprintk_emit+0x37c/0x3e0 [ 736.091076][T13536] ? wake_up_klogd_work_func+0x90/0x90 [ 736.091077][T13536] ? __rwlock_init+0x150/0x150 [ 736.091079][T13536] ? filter_irq_stacks+0xd0/0xd0 [ 736.091082][T13536] ? lock_acquire+0x13c/0x160 [ 736.091084][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091086][T13536] _printk+0xc7/0x100 [ 736.091089][T13536] ? snapshot_read.cold+0x21/0x21 [ 736.091091][T13536] ? br_multicast_flood+0x960/0x960 [ 736.091094][T13536] ? rtnl_newlink_create+0x3de/0x850 [ 736.091097][T13536] ? __rtnl_newlink+0x22b/0xa50 [ 736.091098][T13536] ? rtnl_newlink+0x9f1/0x11b0 [ 736.091100][T13536] br_set_state+0x22f/0x430 [ 736.091103][T13536] br_init_port+0xc4/0x200 [ 736.091105][T13536] new_nbp+0x3a0/0x650 [ 736.091107][T13536] br_add_if+0x212/0x1320 [ 736.091109][T13536] ? netif_set_allmulti+0x1f0/0x2c0 [ 736.091116][T13536] do_set_master+0x3b2/0x780 [ 736.091119][T13536] rtnl_newlink_create+0x3de/0x850 [ 736.091121][T13536] ? rtnl_create_link+0xf20/0xf20 [ 736.091123][T13536] ? __dev_get_by_name+0x12/0x50 [ 736.091125][T13536] ? rtnl_dev_get+0xd7/0x170 [ 736.091129][T13536] __rtnl_newlink+0x22b/0xa50 [ 736.091132][T13536] rtnl_newlink+0x9f1/0x11b0 [ 736.091134][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091135][T13536] ? rtnl_bridge_getlink+0x850/0x850 [ 736.091137][T13536] ? lock_acquire+0x13c/0x160 [ 736.091138][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091140][T13536] ? is_bpf_text_address+0x3e/0x110 [ 736.091143][T13536] ? is_bpf_text_address+0x72/0x110 [ 736.091144][T13536] ? arch_stack_walk+0xed/0x130 [ 736.091147][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091148][T13536] ? lock_acquire+0x13c/0x160 [ 736.091150][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091151][T13536] ? rtnl_bridge_getlink+0x850/0x850 [ 736.091153][T13536] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 736.091155][T13536] ? rtnl_link_fill+0x920/0x920 [ 736.091156][T13536] ? filter_irq_stacks+0xd0/0xd0 [ 736.091158][T13536] ? stack_depot_save_flags+0x1bc/0x790 [ 736.091162][T13536] netlink_rcv_skb+0x14e/0x3a0 [ 736.091165][T13536] ? rtnl_link_fill+0x920/0x920 [ 736.091166][T13536] ? lock_release+0x184/0x1f0 [ 736.091168][T13536] ? netlink_ack+0xcf0/0xcf0 [ 736.091170][T13536] ? __netlink_lookup+0xb9/0x6b0 [ 736.091173][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091175][T13536] ? lock_release+0x184/0x1f0 [ 736.091177][T13536] netlink_unicast+0x486/0x750 [ 736.091180][T13536] ? netlink_attachskb+0x810/0x810 [ 736.091182][T13536] ? _raw_spin_lock_irqsave+0x44/0x60 [ 736.091184][T13536] ? percpu_counter_add_batch+0x89/0x280 [ 736.091187][T13536] netlink_sendmsg+0x75b/0xc90 [ 736.091190][T13536] ? netlink_unicast+0x750/0x750 [ 736.091192][T13536] ? lock_acquire+0x13c/0x160 [ 736.091194][T13536] ? __import_iovec+0x36c/0x620 [ 736.091197][T13536] __sock_sendmsg+0xce/0x190 [ 736.091201][T13536] ____sys_sendmsg+0x61a/0x860 [ 736.091202][T13536] ? copy_msghdr_from_user+0x279/0x420 [ 736.091204][T13536] ? sock_write_iter+0x400/0x400 [ 736.091206][T13536] ? move_addr_to_kernel+0x40/0x40 [ 736.091208][T13536] ? do_fault_around+0x300/0x5a0 [ 736.091211][T13536] ? lock_acquire+0x13c/0x160 [ 736.091213][T13536] ___sys_sendmsg+0x14e/0x1d0 [ 736.091215][T13536] ? do_pte_missing+0x86f/0xcc0 [ 736.091217][T13536] ? copy_msghdr_from_user+0x420/0x420 [ 736.091219][T13536] ? rcu_read_unlock+0x20/0x70 [ 736.091224][T13536] __sys_sendmsg+0x12c/0x1d0 [ 736.091226][T13536] ? __sys_sendmsg_sock+0x20/0x20 [ 736.091229][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091230][T13536] ? rcu_is_watching+0x16/0xd0 [ 736.091232][T13536] do_syscall_64+0xff/0x530 [ 736.091235][T13536] ? exc_page_fault+0xee/0x100 [ 736.091237][T13536] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 736.091240][T13536] RIP: 0033:0x7f940568154e [ 736.091242][T13536] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 736.091244][T13536] RSP: 002b:00007ffc68b86eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 736.091248][T13536] RAX: ffffffffffffffda RBX: 00007ffc68b87678 RCX: 00007f940568154e [ 736.091250][T13536] RDX: 0000000000000000 RSI: 00007ffc68b86f60 RDI: 0000000000000005 [ 736.091251][T13536] RBP: 00007ffc68b86ec0 R08: 0000000000000000 R09: 0000000000000000 [ 736.091252][T13536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152d9 [ 736.091253][T13536] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc68b87630 [ 736.091256][T13536] [ 736.114893][T13536] br0: port 1(vx0) entered disabled state [ 736.115237][T13536] vx0: entered allmulticast mode [ 736.116192][T13536] vx0: entered promiscuous mode [ 736.116827][T13536] br0: port 1(vx0) entered blocking state [ 736.117040][T13536] br0: port 1(vx0) entered forwarding state [ 742.331393][ T12] vx0: left allmulticast mode [ 742.331437][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 742.331440][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 742.331442][ T12] preempt_count: 1, expected: 0 [ 742.331443][ T12] RCU nest depth: 0, expected: 0 [ 742.331444][ T12] INFO: lockdep is turned off. [ 742.331446][ T12] irq event stamp: 2774288 [ 742.331446][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 742.331455][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 742.331458][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 742.331463][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 742.331465][ T12] Preemption disabled at: [ 742.331466][ T12] [] vprintk_emit+0x31b/0x3e0 [ 742.331473][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 742.331477][ T12] Tainted: [W]=WARN [ 742.331478][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 742.331480][ T12] Workqueue: netns cleanup_net [ 742.331486][ T12] Call Trace: [ 742.331487][ T12] [ 742.331489][ T12] dump_stack_lvl+0x6f/0xa0 [ 742.331495][ T12] ? vprintk_emit+0x31b/0x3e0 [ 742.331497][ T12] __might_resched.cold+0x1fe/0x2c1 [ 742.331500][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 742.331503][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 742.331506][ T12] ? rcu_is_watching+0x16/0xd0 [ 742.331509][ T12] __kmalloc_noprof+0x443/0x760 [ 742.331512][ T12] ? __rwlock_init+0x150/0x150 [ 742.331515][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 742.331520][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 742.331522][ T12] alloc_buf.isra.0+0x4b/0x260 [ 742.331525][ T12] put_chars+0x1e1/0x2f0 [ 742.331527][ T12] ? __send_to_port+0x420/0x420 [ 742.331529][ T12] ? console_prepend_replay+0x20/0x20 [ 742.331532][ T12] hvc_console_print+0x292/0x780 [ 742.331537][ T12] ? hvc_write+0x3a0/0x3a0 [ 742.331539][ T12] ? vsnprintf+0x527/0x1700 [ 742.331541][ T12] ? __rwlock_init+0x150/0x150 [ 742.331543][ T12] ? rcu_is_watching+0x16/0xd0 [ 742.331544][ T12] ? rcu_is_watching+0x16/0xd0 [ 742.331546][ T12] console_emit_next_record+0x22f/0x4c0 [ 742.331549][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 742.331551][ T12] ? rcu_is_watching+0x16/0xd0 [ 742.331553][ T12] ? lock_acquire+0x13c/0x160 [ 742.331555][ T12] ? console_flush_one_record+0x111/0x710 [ 742.331557][ T12] console_flush_one_record+0x46f/0x710 [ 742.331560][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 742.331563][ T12] console_unlock+0xee/0x1f0 [ 742.331565][ T12] ? lock_acquire+0x13c/0x160 [ 742.331566][ T12] ? console_flush_one_record+0x710/0x710 [ 742.331568][ T12] ? rcu_is_watching+0x16/0xd0 [ 742.331569][ T12] ? lock_release+0x184/0x1f0 [ 742.331571][ T12] ? lock_acquire+0xe0/0x160 [ 742.331573][ T12] ? __rcu_read_lock+0x70/0x70 [ 742.331574][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 742.331576][ T12] ? vprintk_emit+0x320/0x3e0 [ 742.331578][ T12] vprintk_emit+0x37c/0x3e0 [ 742.331580][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 742.331581][ T12] ? cleanup_net+0x431/0x940 [ 742.331582][ T12] ? worker_thread+0x4f1/0xd60 [ 742.331585][ T12] ? kthread+0x367/0x460 [ 742.331587][ T12] ? ret_from_fork+0x474/0x6b0 [ 742.331590][ T12] ? ret_from_fork_asm+0x11/0x20 [ 742.331593][ T12] _printk+0xc7/0x100 [ 742.331596][ T12] ? snapshot_read.cold+0x21/0x21 [ 742.331598][ T12] ? netdev_name+0x43/0x60 [ 742.331601][ T12] ? __netdev_printk+0x17f/0x1d0 [ 742.331604][ T12] netdev_info+0xe2/0x116 [ 742.331606][ T12] ? netdev_notice+0x120/0x120 [ 742.331608][ T12] ? rcu_is_watching+0x16/0xd0 [ 742.331610][ T12] ? __up_read+0x355/0x9e0 [ 742.331611][ T12] ? trace_hardirqs_on+0x36/0x40 [ 742.331615][ T12] ? down_write_nested+0x200/0x200 [ 742.331616][ T12] ? mutex_is_locked+0x1c/0x50 [ 742.331618][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 742.331620][ T12] dev_set_allmulti+0xa6/0x240 [ 742.331623][ T12] del_nbp+0xb7/0xc10 [ 742.331627][ T12] br_dev_delete+0x9d/0x1e0 [ 742.331629][ T12] br_net_exit_rtnl+0xb8/0x110 [ 742.331632][ T12] ops_undo_list+0x5be/0x8f0 [ 742.331634][ T12] ? netns_install+0x2a0/0x2a0 [ 742.331636][ T12] ? idr_destroy+0x121/0x250 [ 742.331639][ T12] cleanup_net+0x431/0x940 [ 742.331641][ T12] ? net_passive_dec+0x230/0x230 [ 742.331643][ T12] ? lock_acquire+0x13c/0x160 [ 742.331645][ T12] ? rcu_is_watching+0x16/0xd0 [ 742.331647][ T12] process_one_work+0xe3e/0x1560 [ 742.331650][ T12] ? __queue_delayed_work+0x470/0x470 [ 742.331653][ T12] ? __rwlock_init+0x150/0x150 [ 742.331655][ T12] worker_thread+0x4f1/0xd60 [ 742.331658][ T12] ? rescuer_thread+0x1340/0x1340 [ 742.331660][ T12] kthread+0x367/0x460 [ 742.331662][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 742.331664][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 742.331666][ T12] ret_from_fork+0x474/0x6b0 [ 742.331668][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 742.331670][ T12] ? __switch_to+0x5a3/0xe00 [ 742.331673][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 742.331675][ T12] ret_from_fork_asm+0x11/0x20 [ 742.331679][ T12] [ 742.350073][ T12] vx0: left promiscuous mode [ 742.350421][ T12] br0: port 1(vx0) entered disabled state [ 742.451147][ T12] vx0: left allmulticast mode [ 742.451612][ T12] vx0: left promiscuous mode [ 742.451899][ T12] br0: port 1(vx0) entered disabled state [ 742.559201][ T12] vx0: left allmulticast mode [ 742.559432][ T12] vx0: left promiscuous mode [ 742.559737][ T12] br0: port 1(vx0) entered disabled state [ 742.656692][ T12] vx0: left allmulticast mode [ 742.656929][ T12] vx0: left promiscuous mode [ 742.657277][ T12] br0: port 1(vx0) entered disabled state [ 743.258417][T13627] veth0: renamed from veth1 [ 743.903381][T13672] br0: port 1(vx0) entered blocking state [ 743.903397][T13672] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 743.903402][T13672] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13672, name: ip [ 743.903404][T13672] preempt_count: 1, expected: 0 [ 743.903406][T13672] RCU nest depth: 0, expected: 0 [ 743.903407][T13672] INFO: lockdep is turned off. [ 743.903408][T13672] irq event stamp: 0 [ 743.903409][T13672] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 743.903415][T13672] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 743.903423][T13672] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 743.903425][T13672] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 743.903427][T13672] Preemption disabled at: [ 743.903427][T13672] [] vprintk_emit+0x31b/0x3e0 [ 743.903434][T13672] CPU: 0 UID: 0 PID: 13672 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 743.903438][T13672] Tainted: [W]=WARN [ 743.903439][T13672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 743.903441][T13672] Call Trace: [ 743.903443][T13672] [ 743.903444][T13672] dump_stack_lvl+0x6f/0xa0 [ 743.903452][T13672] ? vprintk_emit+0x31b/0x3e0 [ 743.903454][T13672] __might_resched.cold+0x1fe/0x2c1 [ 743.903459][T13672] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 743.903462][T13672] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 743.903467][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903471][T13672] __kmalloc_noprof+0x443/0x760 [ 743.903475][T13672] ? __rwlock_init+0x150/0x150 [ 743.903479][T13672] ? alloc_buf.isra.0+0x4b/0x260 [ 743.903485][T13672] ? do_raw_spin_unlock+0x59/0x250 [ 743.903487][T13672] alloc_buf.isra.0+0x4b/0x260 [ 743.903490][T13672] put_chars+0x1e1/0x2f0 [ 743.903492][T13672] ? __send_to_port+0x420/0x420 [ 743.903494][T13672] ? console_prepend_replay+0x20/0x20 [ 743.903497][T13672] hvc_console_print+0x292/0x780 [ 743.903501][T13672] ? hvc_write+0x3a0/0x3a0 [ 743.903503][T13672] ? vsnprintf+0x668/0x1700 [ 743.903507][T13672] ? __rwlock_init+0x150/0x150 [ 743.903509][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903510][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903512][T13672] console_emit_next_record+0x22f/0x4c0 [ 743.903515][T13672] ? devkmsg_read+0x4b0/0x4b0 [ 743.903517][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903518][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903519][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903521][T13672] ? lock_acquire+0x13c/0x160 [ 743.903523][T13672] ? console_flush_one_record+0x111/0x710 [ 743.903526][T13672] console_flush_one_record+0x46f/0x710 [ 743.903530][T13672] ? console_emit_next_record+0x4c0/0x4c0 [ 743.903534][T13672] console_unlock+0xee/0x1f0 [ 743.903536][T13672] ? lock_acquire+0x13c/0x160 [ 743.903538][T13672] ? console_flush_one_record+0x710/0x710 [ 743.903540][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903541][T13672] ? lock_release+0x184/0x1f0 [ 743.903543][T13672] ? lock_acquire+0xe0/0x160 [ 743.903545][T13672] ? __rcu_read_lock+0x70/0x70 [ 743.903546][T13672] ? __down_trylock_console_sem+0x5e/0xa0 [ 743.903549][T13672] ? vprintk_emit+0x320/0x3e0 [ 743.903550][T13672] vprintk_emit+0x37c/0x3e0 [ 743.903552][T13672] ? wake_up_klogd_work_func+0x90/0x90 [ 743.903553][T13672] ? __rwlock_init+0x150/0x150 [ 743.903555][T13672] ? filter_irq_stacks+0xd0/0xd0 [ 743.903558][T13672] ? lock_acquire+0x13c/0x160 [ 743.903560][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903562][T13672] _printk+0xc7/0x100 [ 743.903565][T13672] ? snapshot_read.cold+0x21/0x21 [ 743.903568][T13672] ? br_multicast_flood+0x960/0x960 [ 743.903571][T13672] ? rtnl_newlink_create+0x3de/0x850 [ 743.903575][T13672] ? __rtnl_newlink+0x22b/0xa50 [ 743.903577][T13672] ? rtnl_newlink+0x9f1/0x11b0 [ 743.903581][T13672] br_set_state+0x22f/0x430 [ 743.903584][T13672] br_init_port+0xc4/0x200 [ 743.903586][T13672] new_nbp+0x3a0/0x650 [ 743.903589][T13672] br_add_if+0x212/0x1320 [ 743.903591][T13672] ? netif_set_allmulti+0x1f0/0x2c0 [ 743.903595][T13672] do_set_master+0x3b2/0x780 [ 743.903597][T13672] rtnl_newlink_create+0x3de/0x850 [ 743.903599][T13672] ? rtnl_create_link+0xf20/0xf20 [ 743.903601][T13672] ? __dev_get_by_name+0x12/0x50 [ 743.903603][T13672] ? rtnl_dev_get+0xd7/0x170 [ 743.903607][T13672] __rtnl_newlink+0x22b/0xa50 [ 743.903610][T13672] rtnl_newlink+0x9f1/0x11b0 [ 743.903612][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903613][T13672] ? rtnl_bridge_getlink+0x850/0x850 [ 743.903615][T13672] ? lock_acquire+0x13c/0x160 [ 743.903616][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903618][T13672] ? is_bpf_text_address+0x3e/0x110 [ 743.903621][T13672] ? is_bpf_text_address+0x72/0x110 [ 743.903625][T13672] ? arch_stack_walk+0xed/0x130 [ 743.903628][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903630][T13672] ? lock_acquire+0x13c/0x160 [ 743.903632][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903633][T13672] ? rtnl_bridge_getlink+0x850/0x850 [ 743.903635][T13672] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 743.903636][T13672] ? rtnl_link_fill+0x920/0x920 [ 743.903638][T13672] ? filter_irq_stacks+0xd0/0xd0 [ 743.903640][T13672] ? stack_depot_save_flags+0x1bc/0x790 [ 743.903644][T13672] netlink_rcv_skb+0x14e/0x3a0 [ 743.903647][T13672] ? rtnl_link_fill+0x920/0x920 [ 743.903649][T13672] ? lock_release+0x184/0x1f0 [ 743.903650][T13672] ? netlink_ack+0xcf0/0xcf0 [ 743.903652][T13672] ? __netlink_lookup+0xb9/0x6b0 [ 743.903655][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903657][T13672] ? lock_release+0x184/0x1f0 [ 743.903659][T13672] netlink_unicast+0x486/0x750 [ 743.903661][T13672] ? netlink_attachskb+0x810/0x810 [ 743.903663][T13672] ? next_uptodate_folio+0x2b/0x770 [ 743.903668][T13672] netlink_sendmsg+0x75b/0xc90 [ 743.903672][T13672] ? netlink_unicast+0x750/0x750 [ 743.903675][T13672] ? lock_acquire+0x13c/0x160 [ 743.903678][T13672] ? __import_iovec+0x36c/0x620 [ 743.903682][T13672] __sock_sendmsg+0xce/0x190 [ 743.903687][T13672] ____sys_sendmsg+0x61a/0x860 [ 743.903689][T13672] ? copy_msghdr_from_user+0x279/0x420 [ 743.903691][T13672] ? sock_write_iter+0x400/0x400 [ 743.903693][T13672] ? move_addr_to_kernel+0x40/0x40 [ 743.903695][T13672] ? do_fault_around+0x300/0x5a0 [ 743.903698][T13672] ? lock_acquire+0x13c/0x160 [ 743.903700][T13672] ___sys_sendmsg+0x14e/0x1d0 [ 743.903702][T13672] ? do_pte_missing+0x86f/0xcc0 [ 743.903704][T13672] ? copy_msghdr_from_user+0x420/0x420 [ 743.903705][T13672] ? rcu_read_unlock+0x20/0x70 [ 743.903710][T13672] __sys_sendmsg+0x12c/0x1d0 [ 743.903712][T13672] ? __sys_sendmsg_sock+0x20/0x20 [ 743.903715][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903717][T13672] ? rcu_is_watching+0x16/0xd0 [ 743.903718][T13672] do_syscall_64+0xff/0x530 [ 743.903721][T13672] ? exc_page_fault+0xee/0x100 [ 743.903723][T13672] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 743.903725][T13672] RIP: 0033:0x7f7979e8454e [ 743.903728][T13672] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 743.903731][T13672] RSP: 002b:00007ffe5aa48040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 743.903736][T13672] RAX: ffffffffffffffda RBX: 00007ffe5aa48808 RCX: 00007f7979e8454e [ 743.903738][T13672] RDX: 0000000000000000 RSI: 00007ffe5aa480f0 RDI: 0000000000000005 [ 743.903739][T13672] RBP: 00007ffe5aa48050 R08: 0000000000000000 R09: 0000000000000000 [ 743.903740][T13672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152e1 [ 743.903741][T13672] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5aa487c0 [ 743.903743][T13672] [ 743.924612][T13672] br0: port 1(vx0) entered disabled state [ 743.924845][T13672] vx0: entered allmulticast mode [ 743.925726][T13672] vx0: entered promiscuous mode [ 743.926372][T13672] br0: port 1(vx0) entered blocking state [ 743.926579][T13672] br0: port 1(vx0) entered forwarding state [ 744.717691][T13702] br0: port 1(vx0) entered blocking state [ 744.718097][T13702] br0: port 1(vx0) entered disabled state [ 744.718258][T13702] vx0: entered allmulticast mode [ 744.718937][T13702] vx0: entered promiscuous mode [ 744.719484][T13702] br0: port 1(vx0) entered blocking state [ 744.719678][T13702] br0: port 1(vx0) entered forwarding state [ 745.588578][T13741] veth0: renamed from veth1 [ 745.588594][T13741] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 745.588597][T13741] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13741, name: ip [ 745.588599][T13741] preempt_count: 1, expected: 0 [ 745.588600][T13741] RCU nest depth: 0, expected: 0 [ 745.588601][T13741] INFO: lockdep is turned off. [ 745.588602][T13741] irq event stamp: 0 [ 745.588603][T13741] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 745.588608][T13741] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 745.588615][T13741] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 745.588617][T13741] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 745.588619][T13741] Preemption disabled at: [ 745.588620][T13741] [] vprintk_emit+0x31b/0x3e0 [ 745.588627][T13741] CPU: 2 UID: 0 PID: 13741 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 745.588631][T13741] Tainted: [W]=WARN [ 745.588632][T13741] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 745.588634][T13741] Call Trace: [ 745.588636][T13741] [ 745.588637][T13741] dump_stack_lvl+0x6f/0xa0 [ 745.588643][T13741] ? vprintk_emit+0x31b/0x3e0 [ 745.588645][T13741] __might_resched.cold+0x1fe/0x2c1 [ 745.588649][T13741] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 745.588653][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588656][T13741] __kmalloc_noprof+0x443/0x760 [ 745.588659][T13741] ? __rwlock_init+0x150/0x150 [ 745.588662][T13741] ? alloc_buf.isra.0+0x4b/0x260 [ 745.588668][T13741] ? do_raw_spin_unlock+0x59/0x250 [ 745.588670][T13741] alloc_buf.isra.0+0x4b/0x260 [ 745.588673][T13741] put_chars+0x1e1/0x2f0 [ 745.588675][T13741] ? __send_to_port+0x420/0x420 [ 745.588676][T13741] ? printk_get_next_message+0x240/0x650 [ 745.588679][T13741] ? console_prepend_replay+0x20/0x20 [ 745.588681][T13741] ? pointer+0x794/0xed0 [ 745.588685][T13741] hvc_console_print+0x292/0x780 [ 745.588690][T13741] ? hvc_write+0x3a0/0x3a0 [ 745.588692][T13741] ? __rwlock_init+0x150/0x150 [ 745.588694][T13741] ? lock_acquire+0x13c/0x160 [ 745.588697][T13741] console_emit_next_record+0x22f/0x4c0 [ 745.588700][T13741] ? devkmsg_read+0x4b0/0x4b0 [ 745.588702][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588703][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588704][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588706][T13741] ? lock_acquire+0x13c/0x160 [ 745.588708][T13741] ? console_flush_one_record+0x111/0x710 [ 745.588710][T13741] console_flush_one_record+0x46f/0x710 [ 745.588712][T13741] ? console_emit_next_record+0x4c0/0x4c0 [ 745.588715][T13741] console_unlock+0xee/0x1f0 [ 745.588717][T13741] ? lock_acquire+0x13c/0x160 [ 745.588719][T13741] ? console_flush_one_record+0x710/0x710 [ 745.588721][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588722][T13741] ? lock_release+0x184/0x1f0 [ 745.588724][T13741] ? lock_acquire+0xe0/0x160 [ 745.588725][T13741] ? __rcu_read_lock+0x70/0x70 [ 745.588727][T13741] ? __down_trylock_console_sem+0x5e/0xa0 [ 745.588729][T13741] ? vprintk_emit+0x320/0x3e0 [ 745.588731][T13741] vprintk_emit+0x37c/0x3e0 [ 745.588733][T13741] ? wake_up_klogd_work_func+0x90/0x90 [ 745.588734][T13741] ? prepare_to_wait_event+0x8d/0x740 [ 745.588737][T13741] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 745.588741][T13741] ? _mutex_trylock_nest_lock+0x390/0x390 [ 745.588744][T13741] _printk+0xc7/0x100 [ 745.588747][T13741] ? snapshot_read.cold+0x21/0x21 [ 745.588749][T13741] ? synchronize_rcu_normal+0x340/0x340 [ 745.588752][T13741] ? netdev_name+0x43/0x60 [ 745.588755][T13741] ? __netdev_printk+0x17f/0x1d0 [ 745.588757][T13741] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 745.588761][T13741] netdev_info+0xe2/0x116 [ 745.588763][T13741] ? netdev_notice+0x120/0x120 [ 745.588766][T13741] ? do_raw_spin_lock+0x131/0x280 [ 745.588768][T13741] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 745.588770][T13741] ? __rwlock_init+0x150/0x150 [ 745.588772][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588773][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588774][T13741] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 745.588776][T13741] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 745.588778][T13741] ? trace_irq_enable.constprop.0+0x30/0x160 [ 745.588779][T13741] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 745.588781][T13741] netif_change_name.cold+0x4f/0x89 [ 745.588782][T13741] ? register_netdev+0x40/0x40 [ 745.588784][T13741] ? lock_release+0x184/0x1f0 [ 745.588786][T13741] ? netdev_adjacent_rename_links+0x470/0x470 [ 745.588789][T13741] ? __kernel_text_address+0x12/0x30 [ 745.588792][T13741] ? write_profile+0xf0/0xf0 [ 745.588795][T13741] ? __asan_memset+0x27/0x50 [ 745.588799][T13741] do_setlink.isra.0+0x1f7d/0x2a60 [ 745.588801][T13741] ? stack_trace_save+0x93/0xc0 [ 745.588803][T13741] ? rtnl_link_get_size+0x350/0x350 [ 745.588804][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588805][T13741] ? stack_depot_save_flags+0x1bc/0x790 [ 745.588809][T13741] ? kasan_save_stack+0x3d/0x50 [ 745.588811][T13741] ? kasan_save_stack+0x2f/0x50 [ 745.588812][T13741] ? kasan_save_track+0x14/0x30 [ 745.588814][T13741] ? __kasan_kmalloc+0x7b/0x90 [ 745.588815][T13741] ? __kmalloc_cache_noprof+0x29a/0x620 [ 745.588816][T13741] ? rtnl_newlink+0x124/0x11b0 [ 745.588817][T13741] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 745.588819][T13741] ? netlink_rcv_skb+0x14e/0x3a0 [ 745.588822][T13741] ? netlink_unicast+0x486/0x750 [ 745.588824][T13741] ? netlink_sendmsg+0x75b/0xc90 [ 745.588826][T13741] ? __sock_sendmsg+0xce/0x190 [ 745.588828][T13741] ? ____sys_sendmsg+0x61a/0x860 [ 745.588830][T13741] ? ___sys_sendmsg+0x14e/0x1d0 [ 745.588832][T13741] ? __sys_sendmsg+0x12c/0x1d0 [ 745.588833][T13741] ? do_syscall_64+0xff/0x530 [ 745.588836][T13741] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 745.588839][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588840][T13741] ? lock_acquire+0x13c/0x160 [ 745.588842][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588843][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588844][T13741] ? trace_contention_end+0xb3/0x180 [ 745.588846][T13741] ? __mutex_lock+0x1db/0x1ea0 [ 745.588847][T13741] ? __mutex_lock+0x9a3/0x1ea0 [ 745.588848][T13741] ? rtnl_newlink+0x9a8/0x11b0 [ 745.588850][T13741] ? ww_mutex_lock+0x160/0x160 [ 745.588851][T13741] ? nla_get_range_signed+0x3d0/0x3d0 [ 745.588855][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588857][T13741] ? __rtnl_newlink+0x3fa/0xa50 [ 745.588859][T13741] rtnl_newlink+0x9f1/0x11b0 [ 745.588861][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588862][T13741] ? rtnl_bridge_getlink+0x850/0x850 [ 745.588864][T13741] ? lock_acquire+0x13c/0x160 [ 745.588865][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588867][T13741] ? is_bpf_text_address+0x3e/0x110 [ 745.588870][T13741] ? is_bpf_text_address+0x72/0x110 [ 745.588871][T13741] ? kernel_text_address+0x149/0x170 [ 745.588873][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588874][T13741] ? cap_capable+0x1d7/0x3d0 [ 745.588878][T13741] ? arch_stack_walk+0xed/0x130 [ 745.588880][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588882][T13741] ? lock_acquire+0x13c/0x160 [ 745.588883][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588885][T13741] ? rtnl_bridge_getlink+0x850/0x850 [ 745.588886][T13741] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 745.588888][T13741] ? rtnl_link_fill+0x920/0x920 [ 745.588890][T13741] ? filter_irq_stacks+0xd0/0xd0 [ 745.588891][T13741] ? stack_depot_save_flags+0x1bc/0x790 [ 745.588894][T13741] netlink_rcv_skb+0x14e/0x3a0 [ 745.588896][T13741] ? rtnl_link_fill+0x920/0x920 [ 745.588897][T13741] ? lock_release+0x184/0x1f0 [ 745.588899][T13741] ? netlink_ack+0xcf0/0xcf0 [ 745.588901][T13741] ? __netlink_lookup+0xb9/0x6b0 [ 745.588904][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588905][T13741] ? lock_release+0x184/0x1f0 [ 745.588908][T13741] netlink_unicast+0x486/0x750 [ 745.588910][T13741] ? netlink_attachskb+0x810/0x810 [ 745.588912][T13741] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 745.588914][T13741] netlink_sendmsg+0x75b/0xc90 [ 745.588917][T13741] ? netlink_unicast+0x750/0x750 [ 745.588918][T13741] ? kernel_text_address+0x149/0x170 [ 745.588920][T13741] ? lock_acquire+0x13c/0x160 [ 745.588922][T13741] ? __import_iovec+0x36c/0x620 [ 745.588926][T13741] __sock_sendmsg+0xce/0x190 [ 745.588928][T13741] ____sys_sendmsg+0x61a/0x860 [ 745.588930][T13741] ? copy_msghdr_from_user+0x279/0x420 [ 745.588932][T13741] ? sock_write_iter+0x400/0x400 [ 745.588933][T13741] ? move_addr_to_kernel+0x40/0x40 [ 745.588935][T13741] ? filter_irq_stacks+0xd0/0xd0 [ 745.588938][T13741] ___sys_sendmsg+0x14e/0x1d0 [ 745.588940][T13741] ? copy_msghdr_from_user+0x420/0x420 [ 745.588945][T13741] __sys_sendmsg+0x12c/0x1d0 [ 745.588947][T13741] ? __sys_sendmsg_sock+0x20/0x20 [ 745.588950][T13741] ? rcu_is_watching+0x16/0xd0 [ 745.588952][T13741] do_syscall_64+0xff/0x530 [ 745.588954][T13741] ? exc_page_fault+0xee/0x100 [ 745.588956][T13741] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 745.588957][T13741] RIP: 0033:0x7fc16084f54e [ 745.588959][T13741] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 745.588962][T13741] RSP: 002b:00007ffed65a93d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 745.588966][T13741] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc16084f54e [ 745.588967][T13741] RDX: 0000000000000000 RSI: 00007ffed65a9480 RDI: 0000000000000005 [ 745.588969][T13741] RBP: 00007ffed65a93e0 R08: 0000000000000000 R09: 0000000000000000 [ 745.588970][T13741] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152e2 [ 745.588971][T13741] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed65a9b40 [ 745.588973][T13741] [ 746.322313][T13768] br0: port 1(vx0) entered blocking state [ 746.322580][T13768] br0: port 1(vx0) entered disabled state [ 746.322795][T13768] vx0: entered allmulticast mode [ 746.323532][T13768] vx0: entered promiscuous mode [ 746.324097][T13768] br0: port 1(vx0) entered blocking state [ 746.324421][T13768] br0: port 1(vx0) entered forwarding state [ 747.126914][T13798] br0: port 1(vx0) entered blocking state [ 747.126929][T13798] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 747.126932][T13798] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13798, name: ip [ 747.126933][T13798] preempt_count: 1, expected: 0 [ 747.126934][T13798] RCU nest depth: 0, expected: 0 [ 747.126935][T13798] INFO: lockdep is turned off. [ 747.126936][T13798] irq event stamp: 0 [ 747.126937][T13798] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 747.126942][T13798] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 747.126948][T13798] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 747.126950][T13798] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 747.126952][T13798] Preemption disabled at: [ 747.126953][T13798] [] vprintk_emit+0x31b/0x3e0 [ 747.126960][T13798] CPU: 3 UID: 0 PID: 13798 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 747.126964][T13798] Tainted: [W]=WARN [ 747.126965][T13798] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 747.126967][T13798] Call Trace: [ 747.126968][T13798] [ 747.126970][T13798] dump_stack_lvl+0x6f/0xa0 [ 747.126976][T13798] ? vprintk_emit+0x31b/0x3e0 [ 747.126977][T13798] __might_resched.cold+0x1fe/0x2c1 [ 747.126981][T13798] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 747.126984][T13798] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 747.126987][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.126990][T13798] __kmalloc_noprof+0x443/0x760 [ 747.126993][T13798] ? __rwlock_init+0x150/0x150 [ 747.126996][T13798] ? alloc_buf.isra.0+0x4b/0x260 [ 747.127001][T13798] ? do_raw_spin_unlock+0x59/0x250 [ 747.127003][T13798] alloc_buf.isra.0+0x4b/0x260 [ 747.127006][T13798] put_chars+0x1e1/0x2f0 [ 747.127008][T13798] ? __send_to_port+0x420/0x420 [ 747.127010][T13798] ? console_prepend_replay+0x20/0x20 [ 747.127013][T13798] hvc_console_print+0x292/0x780 [ 747.127018][T13798] ? hvc_write+0x3a0/0x3a0 [ 747.127019][T13798] ? vsnprintf+0x668/0x1700 [ 747.127023][T13798] ? __rwlock_init+0x150/0x150 [ 747.127025][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127026][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127028][T13798] console_emit_next_record+0x22f/0x4c0 [ 747.127031][T13798] ? devkmsg_read+0x4b0/0x4b0 [ 747.127033][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127034][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127035][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127036][T13798] ? lock_acquire+0x13c/0x160 [ 747.127039][T13798] ? console_flush_one_record+0x111/0x710 [ 747.127041][T13798] console_flush_one_record+0x46f/0x710 [ 747.127043][T13798] ? console_emit_next_record+0x4c0/0x4c0 [ 747.127046][T13798] console_unlock+0xee/0x1f0 [ 747.127048][T13798] ? lock_acquire+0x13c/0x160 [ 747.127050][T13798] ? console_flush_one_record+0x710/0x710 [ 747.127052][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127053][T13798] ? lock_release+0x184/0x1f0 [ 747.127054][T13798] ? lock_acquire+0xe0/0x160 [ 747.127056][T13798] ? __rcu_read_lock+0x70/0x70 [ 747.127058][T13798] ? __down_trylock_console_sem+0x5e/0xa0 [ 747.127060][T13798] ? vprintk_emit+0x320/0x3e0 [ 747.127061][T13798] vprintk_emit+0x37c/0x3e0 [ 747.127063][T13798] ? wake_up_klogd_work_func+0x90/0x90 [ 747.127070][T13798] ? __rwlock_init+0x150/0x150 [ 747.127072][T13798] ? filter_irq_stacks+0xd0/0xd0 [ 747.127075][T13798] ? lock_acquire+0x13c/0x160 [ 747.127077][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127078][T13798] _printk+0xc7/0x100 [ 747.127082][T13798] ? snapshot_read.cold+0x21/0x21 [ 747.127084][T13798] ? br_multicast_flood+0x960/0x960 [ 747.127087][T13798] ? rtnl_newlink_create+0x3de/0x850 [ 747.127090][T13798] ? __rtnl_newlink+0x22b/0xa50 [ 747.127092][T13798] ? rtnl_newlink+0x9f1/0x11b0 [ 747.127094][T13798] br_set_state+0x22f/0x430 [ 747.127097][T13798] br_init_port+0xc4/0x200 [ 747.127099][T13798] new_nbp+0x3a0/0x650 [ 747.127101][T13798] br_add_if+0x212/0x1320 [ 747.127103][T13798] ? netif_set_allmulti+0x1f0/0x2c0 [ 747.127108][T13798] do_set_master+0x3b2/0x780 [ 747.127110][T13798] rtnl_newlink_create+0x3de/0x850 [ 747.127112][T13798] ? rtnl_create_link+0xf20/0xf20 [ 747.127113][T13798] ? __dev_get_by_name+0x12/0x50 [ 747.127115][T13798] ? rtnl_dev_get+0xd7/0x170 [ 747.127119][T13798] __rtnl_newlink+0x22b/0xa50 [ 747.127122][T13798] rtnl_newlink+0x9f1/0x11b0 [ 747.127124][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127125][T13798] ? rtnl_bridge_getlink+0x850/0x850 [ 747.127127][T13798] ? lock_acquire+0x13c/0x160 [ 747.127128][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127130][T13798] ? is_bpf_text_address+0x3e/0x110 [ 747.127133][T13798] ? is_bpf_text_address+0x72/0x110 [ 747.127135][T13798] ? arch_stack_walk+0xed/0x130 [ 747.127137][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127138][T13798] ? lock_acquire+0x13c/0x160 [ 747.127140][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127141][T13798] ? rtnl_bridge_getlink+0x850/0x850 [ 747.127143][T13798] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 747.127144][T13798] ? rtnl_link_fill+0x920/0x920 [ 747.127146][T13798] ? filter_irq_stacks+0xd0/0xd0 [ 747.127148][T13798] ? stack_depot_save_flags+0x1bc/0x790 [ 747.127152][T13798] netlink_rcv_skb+0x14e/0x3a0 [ 747.127155][T13798] ? rtnl_link_fill+0x920/0x920 [ 747.127156][T13798] ? lock_release+0x184/0x1f0 [ 747.127158][T13798] ? netlink_ack+0xcf0/0xcf0 [ 747.127160][T13798] ? __netlink_lookup+0xb9/0x6b0 [ 747.127163][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127164][T13798] ? lock_release+0x184/0x1f0 [ 747.127166][T13798] netlink_unicast+0x486/0x750 [ 747.127169][T13798] ? netlink_attachskb+0x810/0x810 [ 747.127171][T13798] ? next_uptodate_folio+0x2b/0x770 [ 747.127174][T13798] netlink_sendmsg+0x75b/0xc90 [ 747.127176][T13798] ? netlink_unicast+0x750/0x750 [ 747.127178][T13798] ? lock_acquire+0x13c/0x160 [ 747.127180][T13798] ? __import_iovec+0x36c/0x620 [ 747.127184][T13798] __sock_sendmsg+0xce/0x190 [ 747.127187][T13798] ____sys_sendmsg+0x61a/0x860 [ 747.127190][T13798] ? copy_msghdr_from_user+0x279/0x420 [ 747.127194][T13798] ? sock_write_iter+0x400/0x400 [ 747.127197][T13798] ? move_addr_to_kernel+0x40/0x40 [ 747.127201][T13798] ? do_fault_around+0x300/0x5a0 [ 747.127205][T13798] ? lock_acquire+0x13c/0x160 [ 747.127207][T13798] ___sys_sendmsg+0x14e/0x1d0 [ 747.127209][T13798] ? do_pte_missing+0x86f/0xcc0 [ 747.127211][T13798] ? copy_msghdr_from_user+0x420/0x420 [ 747.127213][T13798] ? rcu_read_unlock+0x20/0x70 [ 747.127218][T13798] __sys_sendmsg+0x12c/0x1d0 [ 747.127221][T13798] ? __sys_sendmsg_sock+0x20/0x20 [ 747.127223][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127225][T13798] ? rcu_is_watching+0x16/0xd0 [ 747.127226][T13798] do_syscall_64+0xff/0x530 [ 747.127229][T13798] ? exc_page_fault+0xee/0x100 [ 747.127231][T13798] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 747.127233][T13798] RIP: 0033:0x7f925cb3b54e [ 747.127235][T13798] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 747.127238][T13798] RSP: 002b:00007fff05c844a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 747.127241][T13798] RAX: ffffffffffffffda RBX: 00007fff05c84c68 RCX: 00007f925cb3b54e [ 747.127243][T13798] RDX: 0000000000000000 RSI: 00007fff05c84550 RDI: 0000000000000005 [ 747.127244][T13798] RBP: 00007fff05c844b0 R08: 0000000000000000 R09: 0000000000000000 [ 747.127245][T13798] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152e4 [ 747.127246][T13798] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff05c84c20 [ 747.127249][T13798] [ 747.147225][T13798] br0: port 1(vx0) entered disabled state [ 747.147634][T13798] vx0: entered allmulticast mode [ 747.148352][T13798] vx0: entered promiscuous mode [ 747.148962][T13798] br0: port 1(vx0) entered blocking state [ 747.149148][T13798] br0: port 1(vx0) entered forwarding state [ 753.398274][ T12] vx0: left allmulticast mode [ 753.398296][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 753.398299][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 753.398302][ T12] preempt_count: 1, expected: 0 [ 753.398304][ T12] RCU nest depth: 0, expected: 0 [ 753.398305][ T12] INFO: lockdep is turned off. [ 753.398307][ T12] irq event stamp: 2774288 [ 753.398309][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 753.398318][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 753.398323][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 753.398328][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 753.398332][ T12] Preemption disabled at: [ 753.398333][ T12] [] vprintk_emit+0x31b/0x3e0 [ 753.398341][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 753.398347][ T12] Tainted: [W]=WARN [ 753.398348][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 753.398351][ T12] Workqueue: netns cleanup_net [ 753.398358][ T12] Call Trace: [ 753.398360][ T12] [ 753.398362][ T12] dump_stack_lvl+0x6f/0xa0 [ 753.398369][ T12] ? vprintk_emit+0x31b/0x3e0 [ 753.398372][ T12] __might_resched.cold+0x1fe/0x2c1 [ 753.398376][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 753.398380][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 753.398384][ T12] ? rcu_is_watching+0x16/0xd0 [ 753.398388][ T12] __kmalloc_noprof+0x443/0x760 [ 753.398392][ T12] ? __rwlock_init+0x150/0x150 [ 753.398396][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 753.398404][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 753.398407][ T12] alloc_buf.isra.0+0x4b/0x260 [ 753.398411][ T12] put_chars+0x1e1/0x2f0 [ 753.398413][ T12] ? __send_to_port+0x420/0x420 [ 753.398417][ T12] ? console_prepend_replay+0x20/0x20 [ 753.398421][ T12] hvc_console_print+0x292/0x780 [ 753.398427][ T12] ? hvc_write+0x3a0/0x3a0 [ 753.398430][ T12] ? vsnprintf+0x527/0x1700 [ 753.398433][ T12] ? __rwlock_init+0x150/0x150 [ 753.398436][ T12] ? rcu_is_watching+0x16/0xd0 [ 753.398438][ T12] ? rcu_is_watching+0x16/0xd0 [ 753.398441][ T12] console_emit_next_record+0x22f/0x4c0 [ 753.398445][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 753.398449][ T12] ? rcu_is_watching+0x16/0xd0 [ 753.398450][ T12] ? rcu_is_watching+0x16/0xd0 [ 753.398453][ T12] ? rcu_is_watching+0x16/0xd0 [ 753.398455][ T12] ? lock_acquire+0x13c/0x160 [ 753.398458][ T12] ? console_flush_one_record+0x111/0x710 [ 753.398461][ T12] console_flush_one_record+0x46f/0x710 [ 753.398465][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 753.398469][ T12] console_unlock+0xee/0x1f0 [ 753.398472][ T12] ? lock_acquire+0x13c/0x160 [ 753.398475][ T12] ? console_flush_one_record+0x710/0x710 [ 753.398477][ T12] ? rcu_is_watching+0x16/0xd0 [ 753.398479][ T12] ? lock_release+0x184/0x1f0 [ 753.398482][ T12] ? lock_acquire+0xe0/0x160 [ 753.398484][ T12] ? __rcu_read_lock+0x70/0x70 [ 753.398487][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 753.398490][ T12] ? vprintk_emit+0x320/0x3e0 [ 753.398492][ T12] vprintk_emit+0x37c/0x3e0 [ 753.398495][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 753.398497][ T12] ? cleanup_net+0x431/0x940 [ 753.398500][ T12] ? worker_thread+0x4f1/0xd60 [ 753.398504][ T12] ? kthread+0x367/0x460 [ 753.398506][ T12] ? ret_from_fork+0x474/0x6b0 [ 753.398510][ T12] ? ret_from_fork_asm+0x11/0x20 [ 753.398514][ T12] _printk+0xc7/0x100 [ 753.398518][ T12] ? snapshot_read.cold+0x21/0x21 [ 753.398522][ T12] ? netdev_name+0x43/0x60 [ 753.398526][ T12] ? __netdev_printk+0x17f/0x1d0 [ 753.398530][ T12] netdev_info+0xe2/0x116 [ 753.398533][ T12] ? netdev_notice+0x120/0x120 [ 753.398536][ T12] ? rcu_is_watching+0x16/0xd0 [ 753.398539][ T12] ? __up_read+0x355/0x9e0 [ 753.398541][ T12] ? trace_hardirqs_on+0x36/0x40 [ 753.398545][ T12] ? down_write_nested+0x200/0x200 [ 753.398548][ T12] ? mutex_is_locked+0x1c/0x50 [ 753.398550][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 753.398554][ T12] dev_set_allmulti+0xa6/0x240 [ 753.398558][ T12] del_nbp+0xb7/0xc10 [ 753.398563][ T12] br_dev_delete+0x9d/0x1e0 [ 753.398566][ T12] br_net_exit_rtnl+0xb8/0x110 [ 753.398570][ T12] ops_undo_list+0x5be/0x8f0 [ 753.398573][ T12] ? netns_install+0x2a0/0x2a0 [ 753.398576][ T12] ? idr_destroy+0x121/0x250 [ 753.398580][ T12] cleanup_net+0x431/0x940 [ 753.398583][ T12] ? net_passive_dec+0x230/0x230 [ 753.398587][ T12] ? lock_acquire+0x13c/0x160 [ 753.398589][ T12] ? rcu_is_watching+0x16/0xd0 [ 753.398592][ T12] process_one_work+0xe3e/0x1560 [ 753.398597][ T12] ? __queue_delayed_work+0x470/0x470 [ 753.398601][ T12] ? __rwlock_init+0x150/0x150 [ 753.398605][ T12] worker_thread+0x4f1/0xd60 [ 753.398609][ T12] ? rescuer_thread+0x1340/0x1340 [ 753.398612][ T12] kthread+0x367/0x460 [ 753.398615][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 753.398618][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 753.398621][ T12] ret_from_fork+0x474/0x6b0 [ 753.398624][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 753.398627][ T12] ? __switch_to+0x5a3/0xe00 [ 753.398631][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 753.398634][ T12] ret_from_fork_asm+0x11/0x20 [ 753.398639][ T12] [ 753.422368][ T12] vx0: left promiscuous mode [ 753.422841][ T12] br0: port 1(vx0) entered disabled state [ 753.522418][ T12] vx0: left allmulticast mode [ 753.522696][ T12] vx0: left promiscuous mode [ 753.523051][ T12] br0: port 1(vx0) entered disabled state [ 753.632667][ T12] vx0: left allmulticast mode [ 753.632932][ T12] vx0: left promiscuous mode [ 753.633235][ T12] br0: port 1(vx0) entered disabled state [ 753.746272][ T12] vx0: left allmulticast mode [ 753.746564][ T12] vx0: left promiscuous mode [ 753.746822][ T12] br0: port 1(vx0) entered disabled state [ 754.476573][T13888] veth0: renamed from veth1 [ 754.476591][T13888] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 754.476594][T13888] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13888, name: ip [ 754.476597][T13888] preempt_count: 1, expected: 0 [ 754.476599][T13888] RCU nest depth: 0, expected: 0 [ 754.476601][T13888] INFO: lockdep is turned off. [ 754.476603][T13888] irq event stamp: 0 [ 754.476604][T13888] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 754.476610][T13888] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 754.476619][T13888] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 754.476622][T13888] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 754.476624][T13888] Preemption disabled at: [ 754.476626][T13888] [] vprintk_emit+0x31b/0x3e0 [ 754.476635][T13888] CPU: 2 UID: 0 PID: 13888 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 754.476640][T13888] Tainted: [W]=WARN [ 754.476642][T13888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 754.476645][T13888] Call Trace: [ 754.476647][T13888] [ 754.476649][T13888] dump_stack_lvl+0x6f/0xa0 [ 754.476656][T13888] ? vprintk_emit+0x31b/0x3e0 [ 754.476658][T13888] __might_resched.cold+0x1fe/0x2c1 [ 754.476664][T13888] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 754.476668][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476673][T13888] __kmalloc_noprof+0x443/0x760 [ 754.476677][T13888] ? __rwlock_init+0x150/0x150 [ 754.476681][T13888] ? alloc_buf.isra.0+0x4b/0x260 [ 754.476688][T13888] ? do_raw_spin_unlock+0x59/0x250 [ 754.476691][T13888] alloc_buf.isra.0+0x4b/0x260 [ 754.476695][T13888] put_chars+0x1e1/0x2f0 [ 754.476698][T13888] ? __send_to_port+0x420/0x420 [ 754.476700][T13888] ? printk_get_next_message+0x240/0x650 [ 754.476704][T13888] ? console_prepend_replay+0x20/0x20 [ 754.476708][T13888] ? pointer+0x794/0xed0 [ 754.476713][T13888] hvc_console_print+0x292/0x780 [ 754.476720][T13888] ? hvc_write+0x3a0/0x3a0 [ 754.476723][T13888] ? __rwlock_init+0x150/0x150 [ 754.476726][T13888] ? lock_acquire+0x13c/0x160 [ 754.476730][T13888] console_emit_next_record+0x22f/0x4c0 [ 754.476735][T13888] ? devkmsg_read+0x4b0/0x4b0 [ 754.476738][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476740][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476743][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476745][T13888] ? lock_acquire+0x13c/0x160 [ 754.476749][T13888] ? console_flush_one_record+0x111/0x710 [ 754.476752][T13888] console_flush_one_record+0x46f/0x710 [ 754.476756][T13888] ? console_emit_next_record+0x4c0/0x4c0 [ 754.476761][T13888] console_unlock+0xee/0x1f0 [ 754.476764][T13888] ? lock_acquire+0x13c/0x160 [ 754.476767][T13888] ? console_flush_one_record+0x710/0x710 [ 754.476770][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476772][T13888] ? lock_release+0x184/0x1f0 [ 754.476775][T13888] ? lock_acquire+0xe0/0x160 [ 754.476777][T13888] ? __rcu_read_lock+0x70/0x70 [ 754.476780][T13888] ? __down_trylock_console_sem+0x5e/0xa0 [ 754.476784][T13888] ? vprintk_emit+0x320/0x3e0 [ 754.476787][T13888] vprintk_emit+0x37c/0x3e0 [ 754.476790][T13888] ? wake_up_klogd_work_func+0x90/0x90 [ 754.476792][T13888] ? prepare_to_wait_event+0x8d/0x740 [ 754.476796][T13888] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 754.476800][T13888] ? _mutex_trylock_nest_lock+0x390/0x390 [ 754.476804][T13888] _printk+0xc7/0x100 [ 754.476809][T13888] ? snapshot_read.cold+0x21/0x21 [ 754.476812][T13888] ? synchronize_rcu_normal+0x340/0x340 [ 754.476816][T13888] ? netdev_name+0x43/0x60 [ 754.476820][T13888] ? __netdev_printk+0x17f/0x1d0 [ 754.476823][T13888] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 754.476828][T13888] netdev_info+0xe2/0x116 [ 754.476831][T13888] ? netdev_notice+0x120/0x120 [ 754.476835][T13888] ? do_raw_spin_lock+0x131/0x280 [ 754.476838][T13888] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 754.476842][T13888] ? __rwlock_init+0x150/0x150 [ 754.476845][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476847][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476849][T13888] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 754.476852][T13888] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 754.476855][T13888] ? trace_irq_enable.constprop.0+0x30/0x160 [ 754.476857][T13888] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 754.476860][T13888] netif_change_name.cold+0x4f/0x89 [ 754.476863][T13888] ? register_netdev+0x40/0x40 [ 754.476866][T13888] ? lock_release+0x184/0x1f0 [ 754.476869][T13888] ? netdev_adjacent_rename_links+0x470/0x470 [ 754.476874][T13888] ? __kernel_text_address+0x12/0x30 [ 754.476877][T13888] ? write_profile+0xf0/0xf0 [ 754.476882][T13888] ? __asan_memset+0x27/0x50 [ 754.476887][T13888] do_setlink.isra.0+0x1f7d/0x2a60 [ 754.476890][T13888] ? stack_trace_save+0x93/0xc0 [ 754.476893][T13888] ? rtnl_link_get_size+0x350/0x350 [ 754.476895][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476897][T13888] ? stack_depot_save_flags+0x1bc/0x790 [ 754.476902][T13888] ? kasan_save_stack+0x3d/0x50 [ 754.476905][T13888] ? kasan_save_stack+0x2f/0x50 [ 754.476908][T13888] ? kasan_save_track+0x14/0x30 [ 754.476910][T13888] ? __kasan_kmalloc+0x7b/0x90 [ 754.476912][T13888] ? __kmalloc_cache_noprof+0x29a/0x620 [ 754.476914][T13888] ? rtnl_newlink+0x124/0x11b0 [ 754.476916][T13888] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 754.476918][T13888] ? netlink_rcv_skb+0x14e/0x3a0 [ 754.476922][T13888] ? netlink_unicast+0x486/0x750 [ 754.476925][T13888] ? netlink_sendmsg+0x75b/0xc90 [ 754.476927][T13888] ? __sock_sendmsg+0xce/0x190 [ 754.476931][T13888] ? ____sys_sendmsg+0x61a/0x860 [ 754.476934][T13888] ? ___sys_sendmsg+0x14e/0x1d0 [ 754.476936][T13888] ? __sys_sendmsg+0x12c/0x1d0 [ 754.476939][T13888] ? do_syscall_64+0xff/0x530 [ 754.476943][T13888] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 754.476947][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476950][T13888] ? lock_acquire+0x13c/0x160 [ 754.476952][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476955][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476957][T13888] ? trace_contention_end+0xb3/0x180 [ 754.476960][T13888] ? __mutex_lock+0x1db/0x1ea0 [ 754.476962][T13888] ? __mutex_lock+0x9a3/0x1ea0 [ 754.476965][T13888] ? rtnl_newlink+0x9a8/0x11b0 [ 754.476968][T13888] ? ww_mutex_lock+0x160/0x160 [ 754.476970][T13888] ? nla_get_range_signed+0x3d0/0x3d0 [ 754.476975][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476978][T13888] ? __rtnl_newlink+0x3fa/0xa50 [ 754.476981][T13888] rtnl_newlink+0x9f1/0x11b0 [ 754.476985][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476987][T13888] ? rtnl_bridge_getlink+0x850/0x850 [ 754.476990][T13888] ? lock_acquire+0x13c/0x160 [ 754.476992][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.476995][T13888] ? is_bpf_text_address+0x3e/0x110 [ 754.476999][T13888] ? is_bpf_text_address+0x72/0x110 [ 754.477001][T13888] ? kernel_text_address+0x149/0x170 [ 754.477004][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.477006][T13888] ? cap_capable+0x1d7/0x3d0 [ 754.477011][T13888] ? arch_stack_walk+0xed/0x130 [ 754.477014][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.477017][T13888] ? lock_acquire+0x13c/0x160 [ 754.477019][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.477022][T13888] ? rtnl_bridge_getlink+0x850/0x850 [ 754.477024][T13888] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 754.477028][T13888] ? rtnl_link_fill+0x920/0x920 [ 754.477030][T13888] ? filter_irq_stacks+0xd0/0xd0 [ 754.477033][T13888] ? stack_depot_save_flags+0x1bc/0x790 [ 754.477038][T13888] netlink_rcv_skb+0x14e/0x3a0 [ 754.477041][T13888] ? rtnl_link_fill+0x920/0x920 [ 754.477043][T13888] ? lock_release+0x184/0x1f0 [ 754.477046][T13888] ? netlink_ack+0xcf0/0xcf0 [ 754.477049][T13888] ? __netlink_lookup+0xb9/0x6b0 [ 754.477054][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.477057][T13888] ? lock_release+0x184/0x1f0 [ 754.477061][T13888] netlink_unicast+0x486/0x750 [ 754.477064][T13888] ? netlink_attachskb+0x810/0x810 [ 754.477068][T13888] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 754.477071][T13888] netlink_sendmsg+0x75b/0xc90 [ 754.477075][T13888] ? netlink_unicast+0x750/0x750 [ 754.477078][T13888] ? kernel_text_address+0x149/0x170 [ 754.477081][T13888] ? lock_acquire+0x13c/0x160 [ 754.477084][T13888] ? __import_iovec+0x36c/0x620 [ 754.477089][T13888] __sock_sendmsg+0xce/0x190 [ 754.477092][T13888] ____sys_sendmsg+0x61a/0x860 [ 754.477095][T13888] ? copy_msghdr_from_user+0x279/0x420 [ 754.477098][T13888] ? sock_write_iter+0x400/0x400 [ 754.477101][T13888] ? move_addr_to_kernel+0x40/0x40 [ 754.477103][T13888] ? filter_irq_stacks+0xd0/0xd0 [ 754.477108][T13888] ___sys_sendmsg+0x14e/0x1d0 [ 754.477112][T13888] ? copy_msghdr_from_user+0x420/0x420 [ 754.477128][T13888] __sys_sendmsg+0x12c/0x1d0 [ 754.477131][T13888] ? __sys_sendmsg_sock+0x20/0x20 [ 754.477136][T13888] ? rcu_is_watching+0x16/0xd0 [ 754.477139][T13888] do_syscall_64+0xff/0x530 [ 754.477141][T13888] ? exc_page_fault+0xee/0x100 [ 754.477145][T13888] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 754.477148][T13888] RIP: 0033:0x7ff42907454e [ 754.477152][T13888] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 754.477155][T13888] RSP: 002b:00007ffc875b3560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 754.477160][T13888] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff42907454e [ 754.477162][T13888] RDX: 0000000000000000 RSI: 00007ffc875b3610 RDI: 0000000000000005 [ 754.477164][T13888] RBP: 00007ffc875b3570 R08: 0000000000000000 R09: 0000000000000000 [ 754.477166][T13888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152eb [ 754.477167][T13888] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc875b3cd0 [ 754.477171][T13888] [ 755.233288][T13933] br0: port 1(vx0) entered blocking state [ 755.233475][T13933] br0: port 1(vx0) entered disabled state [ 755.233617][T13933] vx0: entered allmulticast mode [ 755.234230][T13933] vx0: entered promiscuous mode [ 755.234701][T13933] br0: port 1(vx0) entered blocking state [ 755.234843][T13933] br0: port 1(vx0) entered forwarding state [ 756.046878][T13963] br0: port 1(vx0) entered blocking state [ 756.046896][T13963] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 756.046899][T13963] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13963, name: ip [ 756.046902][T13963] preempt_count: 1, expected: 0 [ 756.046903][T13963] RCU nest depth: 0, expected: 0 [ 756.046905][T13963] INFO: lockdep is turned off. [ 756.046907][T13963] irq event stamp: 0 [ 756.046908][T13963] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 756.046914][T13963] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 756.046922][T13963] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 756.046925][T13963] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 756.046927][T13963] Preemption disabled at: [ 756.046928][T13963] [] vprintk_emit+0x31b/0x3e0 [ 756.046934][T13963] CPU: 0 UID: 0 PID: 13963 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 756.046938][T13963] Tainted: [W]=WARN [ 756.046939][T13963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 756.046941][T13963] Call Trace: [ 756.046942][T13963] [ 756.046944][T13963] dump_stack_lvl+0x6f/0xa0 [ 756.046950][T13963] ? vprintk_emit+0x31b/0x3e0 [ 756.046951][T13963] __might_resched.cold+0x1fe/0x2c1 [ 756.046955][T13963] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 756.046958][T13963] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 756.046961][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.046966][T13963] __kmalloc_noprof+0x443/0x760 [ 756.046970][T13963] ? __rwlock_init+0x150/0x150 [ 756.046974][T13963] ? alloc_buf.isra.0+0x4b/0x260 [ 756.046981][T13963] ? do_raw_spin_unlock+0x59/0x250 [ 756.046983][T13963] alloc_buf.isra.0+0x4b/0x260 [ 756.046986][T13963] put_chars+0x1e1/0x2f0 [ 756.046987][T13963] ? __send_to_port+0x420/0x420 [ 756.046989][T13963] ? console_prepend_replay+0x20/0x20 [ 756.046992][T13963] hvc_console_print+0x292/0x780 [ 756.046997][T13963] ? hvc_write+0x3a0/0x3a0 [ 756.046999][T13963] ? vsnprintf+0x668/0x1700 [ 756.047002][T13963] ? __rwlock_init+0x150/0x150 [ 756.047005][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047006][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047008][T13963] console_emit_next_record+0x22f/0x4c0 [ 756.047011][T13963] ? devkmsg_read+0x4b0/0x4b0 [ 756.047013][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047014][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047016][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047018][T13963] ? lock_acquire+0x13c/0x160 [ 756.047022][T13963] ? console_flush_one_record+0x111/0x710 [ 756.047025][T13963] console_flush_one_record+0x46f/0x710 [ 756.047028][T13963] ? console_emit_next_record+0x4c0/0x4c0 [ 756.047031][T13963] console_unlock+0xee/0x1f0 [ 756.047033][T13963] ? lock_acquire+0x13c/0x160 [ 756.047035][T13963] ? console_flush_one_record+0x710/0x710 [ 756.047036][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047038][T13963] ? lock_release+0x184/0x1f0 [ 756.047039][T13963] ? lock_acquire+0xe0/0x160 [ 756.047041][T13963] ? __rcu_read_lock+0x70/0x70 [ 756.047043][T13963] ? __down_trylock_console_sem+0x5e/0xa0 [ 756.047045][T13963] ? vprintk_emit+0x320/0x3e0 [ 756.047046][T13963] vprintk_emit+0x37c/0x3e0 [ 756.047048][T13963] ? wake_up_klogd_work_func+0x90/0x90 [ 756.047049][T13963] ? __rwlock_init+0x150/0x150 [ 756.047051][T13963] ? filter_irq_stacks+0xd0/0xd0 [ 756.047054][T13963] ? lock_acquire+0x13c/0x160 [ 756.047056][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047057][T13963] _printk+0xc7/0x100 [ 756.047061][T13963] ? snapshot_read.cold+0x21/0x21 [ 756.047063][T13963] ? br_multicast_flood+0x960/0x960 [ 756.047068][T13963] ? rtnl_newlink_create+0x3de/0x850 [ 756.047072][T13963] ? __rtnl_newlink+0x22b/0xa50 [ 756.047074][T13963] ? rtnl_newlink+0x9f1/0x11b0 [ 756.047077][T13963] br_set_state+0x22f/0x430 [ 756.047080][T13963] br_init_port+0xc4/0x200 [ 756.047082][T13963] new_nbp+0x3a0/0x650 [ 756.047085][T13963] br_add_if+0x212/0x1320 [ 756.047087][T13963] ? netif_set_allmulti+0x1f0/0x2c0 [ 756.047091][T13963] do_set_master+0x3b2/0x780 [ 756.047095][T13963] rtnl_newlink_create+0x3de/0x850 [ 756.047098][T13963] ? rtnl_create_link+0xf20/0xf20 [ 756.047100][T13963] ? __dev_get_by_name+0x12/0x50 [ 756.047102][T13963] ? rtnl_dev_get+0xd7/0x170 [ 756.047107][T13963] __rtnl_newlink+0x22b/0xa50 [ 756.047109][T13963] rtnl_newlink+0x9f1/0x11b0 [ 756.047112][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047113][T13963] ? rtnl_bridge_getlink+0x850/0x850 [ 756.047114][T13963] ? lock_acquire+0x13c/0x160 [ 756.047116][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047118][T13963] ? is_bpf_text_address+0x3e/0x110 [ 756.047120][T13963] ? is_bpf_text_address+0x72/0x110 [ 756.047122][T13963] ? arch_stack_walk+0xed/0x130 [ 756.047126][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047128][T13963] ? lock_acquire+0x13c/0x160 [ 756.047131][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047138][T13963] ? rtnl_bridge_getlink+0x850/0x850 [ 756.047141][T13963] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 756.047144][T13963] ? rtnl_link_fill+0x920/0x920 [ 756.047145][T13963] ? filter_irq_stacks+0xd0/0xd0 [ 756.047147][T13963] ? stack_depot_save_flags+0x1bc/0x790 [ 756.047151][T13963] netlink_rcv_skb+0x14e/0x3a0 [ 756.047154][T13963] ? rtnl_link_fill+0x920/0x920 [ 756.047156][T13963] ? lock_release+0x184/0x1f0 [ 756.047157][T13963] ? netlink_ack+0xcf0/0xcf0 [ 756.047159][T13963] ? __netlink_lookup+0xb9/0x6b0 [ 756.047162][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047164][T13963] ? lock_release+0x184/0x1f0 [ 756.047166][T13963] netlink_unicast+0x486/0x750 [ 756.047168][T13963] ? netlink_attachskb+0x810/0x810 [ 756.047170][T13963] ? next_uptodate_folio+0x2b/0x770 [ 756.047173][T13963] netlink_sendmsg+0x75b/0xc90 [ 756.047176][T13963] ? netlink_unicast+0x750/0x750 [ 756.047178][T13963] ? lock_acquire+0x13c/0x160 [ 756.047180][T13963] ? __import_iovec+0x36c/0x620 [ 756.047185][T13963] __sock_sendmsg+0xce/0x190 [ 756.047189][T13963] ____sys_sendmsg+0x61a/0x860 [ 756.047191][T13963] ? copy_msghdr_from_user+0x279/0x420 [ 756.047194][T13963] ? sock_write_iter+0x400/0x400 [ 756.047196][T13963] ? move_addr_to_kernel+0x40/0x40 [ 756.047200][T13963] ? do_fault_around+0x300/0x5a0 [ 756.047203][T13963] ? lock_acquire+0x13c/0x160 [ 756.047206][T13963] ___sys_sendmsg+0x14e/0x1d0 [ 756.047208][T13963] ? do_pte_missing+0x86f/0xcc0 [ 756.047210][T13963] ? copy_msghdr_from_user+0x420/0x420 [ 756.047212][T13963] ? rcu_read_unlock+0x20/0x70 [ 756.047217][T13963] __sys_sendmsg+0x12c/0x1d0 [ 756.047219][T13963] ? __sys_sendmsg_sock+0x20/0x20 [ 756.047222][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047223][T13963] ? rcu_is_watching+0x16/0xd0 [ 756.047225][T13963] do_syscall_64+0xff/0x530 [ 756.047228][T13963] ? exc_page_fault+0xee/0x100 [ 756.047230][T13963] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 756.047233][T13963] RIP: 0033:0x7f3215a0254e [ 756.047236][T13963] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 756.047239][T13963] RSP: 002b:00007ffcad5fa720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 756.047244][T13963] RAX: ffffffffffffffda RBX: 00007ffcad5faee8 RCX: 00007f3215a0254e [ 756.047245][T13963] RDX: 0000000000000000 RSI: 00007ffcad5fa7d0 RDI: 0000000000000005 [ 756.047247][T13963] RBP: 00007ffcad5fa730 R08: 0000000000000000 R09: 0000000000000000 [ 756.047248][T13963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152ed [ 756.047249][T13963] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcad5faea0 [ 756.047251][T13963] [ 756.067428][T13963] br0: port 1(vx0) entered disabled state [ 756.067592][T13963] vx0: entered allmulticast mode [ 756.068207][T13963] vx0: entered promiscuous mode [ 756.069060][T13963] br0: port 1(vx0) entered blocking state [ 756.069226][T13963] br0: port 1(vx0) entered forwarding state [ 756.955669][T14002] veth0: renamed from veth1 [ 757.522498][T14029] br0: port 1(vx0) entered blocking state [ 757.522513][T14029] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 757.522515][T14029] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14029, name: ip [ 757.522517][T14029] preempt_count: 1, expected: 0 [ 757.522518][T14029] RCU nest depth: 0, expected: 0 [ 757.522519][T14029] INFO: lockdep is turned off. [ 757.522520][T14029] irq event stamp: 0 [ 757.522521][T14029] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 757.522526][T14029] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 757.522532][T14029] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 757.522534][T14029] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 757.522536][T14029] Preemption disabled at: [ 757.522537][T14029] [] vprintk_emit+0x31b/0x3e0 [ 757.522544][T14029] CPU: 2 UID: 0 PID: 14029 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 757.522547][T14029] Tainted: [W]=WARN [ 757.522548][T14029] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 757.522550][T14029] Call Trace: [ 757.522552][T14029] [ 757.522554][T14029] dump_stack_lvl+0x6f/0xa0 [ 757.522559][T14029] ? vprintk_emit+0x31b/0x3e0 [ 757.522561][T14029] __might_resched.cold+0x1fe/0x2c1 [ 757.522565][T14029] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 757.522568][T14029] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 757.522571][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522574][T14029] __kmalloc_noprof+0x443/0x760 [ 757.522577][T14029] ? __rwlock_init+0x150/0x150 [ 757.522580][T14029] ? alloc_buf.isra.0+0x4b/0x260 [ 757.522585][T14029] ? do_raw_spin_unlock+0x59/0x250 [ 757.522587][T14029] alloc_buf.isra.0+0x4b/0x260 [ 757.522590][T14029] put_chars+0x1e1/0x2f0 [ 757.522592][T14029] ? __send_to_port+0x420/0x420 [ 757.522594][T14029] ? console_prepend_replay+0x20/0x20 [ 757.522596][T14029] hvc_console_print+0x292/0x780 [ 757.522601][T14029] ? hvc_write+0x3a0/0x3a0 [ 757.522603][T14029] ? vsnprintf+0x668/0x1700 [ 757.522607][T14029] ? __rwlock_init+0x150/0x150 [ 757.522608][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522609][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522611][T14029] console_emit_next_record+0x22f/0x4c0 [ 757.522614][T14029] ? devkmsg_read+0x4b0/0x4b0 [ 757.522617][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522618][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522619][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522620][T14029] ? lock_acquire+0x13c/0x160 [ 757.522623][T14029] ? console_flush_one_record+0x111/0x710 [ 757.522624][T14029] console_flush_one_record+0x46f/0x710 [ 757.522627][T14029] ? console_emit_next_record+0x4c0/0x4c0 [ 757.522630][T14029] console_unlock+0xee/0x1f0 [ 757.522632][T14029] ? lock_acquire+0x13c/0x160 [ 757.522634][T14029] ? console_flush_one_record+0x710/0x710 [ 757.522636][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522637][T14029] ? lock_release+0x184/0x1f0 [ 757.522638][T14029] ? lock_acquire+0xe0/0x160 [ 757.522640][T14029] ? __rcu_read_lock+0x70/0x70 [ 757.522642][T14029] ? __down_trylock_console_sem+0x5e/0xa0 [ 757.522644][T14029] ? vprintk_emit+0x320/0x3e0 [ 757.522645][T14029] vprintk_emit+0x37c/0x3e0 [ 757.522647][T14029] ? wake_up_klogd_work_func+0x90/0x90 [ 757.522648][T14029] ? __rwlock_init+0x150/0x150 [ 757.522650][T14029] ? filter_irq_stacks+0xd0/0xd0 [ 757.522654][T14029] ? lock_acquire+0x13c/0x160 [ 757.522655][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522657][T14029] _printk+0xc7/0x100 [ 757.522660][T14029] ? snapshot_read.cold+0x21/0x21 [ 757.522662][T14029] ? br_multicast_flood+0x960/0x960 [ 757.522665][T14029] ? rtnl_newlink_create+0x3de/0x850 [ 757.522668][T14029] ? __rtnl_newlink+0x22b/0xa50 [ 757.522669][T14029] ? rtnl_newlink+0x9f1/0x11b0 [ 757.522671][T14029] br_set_state+0x22f/0x430 [ 757.522674][T14029] br_init_port+0xc4/0x200 [ 757.522676][T14029] new_nbp+0x3a0/0x650 [ 757.522679][T14029] br_add_if+0x212/0x1320 [ 757.522681][T14029] ? netif_set_allmulti+0x1f0/0x2c0 [ 757.522685][T14029] do_set_master+0x3b2/0x780 [ 757.522687][T14029] rtnl_newlink_create+0x3de/0x850 [ 757.522689][T14029] ? rtnl_create_link+0xf20/0xf20 [ 757.522691][T14029] ? __dev_get_by_name+0x12/0x50 [ 757.522692][T14029] ? rtnl_dev_get+0xd7/0x170 [ 757.522697][T14029] __rtnl_newlink+0x22b/0xa50 [ 757.522699][T14029] rtnl_newlink+0x9f1/0x11b0 [ 757.522701][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522703][T14029] ? rtnl_bridge_getlink+0x850/0x850 [ 757.522704][T14029] ? lock_acquire+0x13c/0x160 [ 757.522706][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522707][T14029] ? is_bpf_text_address+0x3e/0x110 [ 757.522710][T14029] ? is_bpf_text_address+0x72/0x110 [ 757.522712][T14029] ? arch_stack_walk+0xed/0x130 [ 757.522715][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522716][T14029] ? lock_acquire+0x13c/0x160 [ 757.522717][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522719][T14029] ? rtnl_bridge_getlink+0x850/0x850 [ 757.522720][T14029] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 757.522722][T14029] ? rtnl_link_fill+0x920/0x920 [ 757.522723][T14029] ? filter_irq_stacks+0xd0/0xd0 [ 757.522725][T14029] ? stack_depot_save_flags+0x1bc/0x790 [ 757.522729][T14029] netlink_rcv_skb+0x14e/0x3a0 [ 757.522732][T14029] ? rtnl_link_fill+0x920/0x920 [ 757.522734][T14029] ? lock_release+0x184/0x1f0 [ 757.522735][T14029] ? netlink_ack+0xcf0/0xcf0 [ 757.522737][T14029] ? __netlink_lookup+0xb9/0x6b0 [ 757.522740][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522741][T14029] ? lock_release+0x184/0x1f0 [ 757.522744][T14029] netlink_unicast+0x486/0x750 [ 757.522746][T14029] ? netlink_attachskb+0x810/0x810 [ 757.522748][T14029] ? _raw_spin_lock_irqsave+0x44/0x60 [ 757.522751][T14029] ? percpu_counter_add_batch+0x89/0x280 [ 757.522754][T14029] netlink_sendmsg+0x75b/0xc90 [ 757.522756][T14029] ? netlink_unicast+0x750/0x750 [ 757.522758][T14029] ? lock_acquire+0x13c/0x160 [ 757.522760][T14029] ? __import_iovec+0x36c/0x620 [ 757.522764][T14029] __sock_sendmsg+0xce/0x190 [ 757.522767][T14029] ____sys_sendmsg+0x61a/0x860 [ 757.522769][T14029] ? copy_msghdr_from_user+0x279/0x420 [ 757.522771][T14029] ? sock_write_iter+0x400/0x400 [ 757.522772][T14029] ? move_addr_to_kernel+0x40/0x40 [ 757.522774][T14029] ? do_fault_around+0x300/0x5a0 [ 757.522777][T14029] ? lock_acquire+0x13c/0x160 [ 757.522779][T14029] ___sys_sendmsg+0x14e/0x1d0 [ 757.522781][T14029] ? do_pte_missing+0x86f/0xcc0 [ 757.522783][T14029] ? copy_msghdr_from_user+0x420/0x420 [ 757.522785][T14029] ? rcu_read_unlock+0x20/0x70 [ 757.522789][T14029] __sys_sendmsg+0x12c/0x1d0 [ 757.522792][T14029] ? __sys_sendmsg_sock+0x20/0x20 [ 757.522794][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522796][T14029] ? rcu_is_watching+0x16/0xd0 [ 757.522797][T14029] do_syscall_64+0xff/0x530 [ 757.522800][T14029] ? exc_page_fault+0xee/0x100 [ 757.522802][T14029] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 757.522804][T14029] RIP: 0033:0x7f93c4ca754e [ 757.522806][T14029] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 757.522808][T14029] RSP: 002b:00007ffe25c95bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 757.522812][T14029] RAX: ffffffffffffffda RBX: 00007ffe25c96378 RCX: 00007f93c4ca754e [ 757.522814][T14029] RDX: 0000000000000000 RSI: 00007ffe25c95c60 RDI: 0000000000000005 [ 757.522815][T14029] RBP: 00007ffe25c95bc0 R08: 0000000000000000 R09: 0000000000000000 [ 757.522816][T14029] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152ee [ 757.522816][T14029] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe25c96330 [ 757.522819][T14029] [ 757.549201][T14029] br0: port 1(vx0) entered disabled state [ 757.549489][T14029] vx0: entered allmulticast mode [ 757.550487][T14029] vx0: entered promiscuous mode [ 757.551285][T14029] br0: port 1(vx0) entered blocking state [ 757.551506][T14029] br0: port 1(vx0) entered forwarding state [ 758.349205][T14059] br0: port 1(vx0) entered blocking state [ 758.349489][T14059] br0: port 1(vx0) entered disabled state [ 758.349752][T14059] vx0: entered allmulticast mode [ 758.350716][T14059] vx0: entered promiscuous mode [ 758.351567][T14059] br0: port 1(vx0) entered blocking state [ 758.351808][T14059] br0: port 1(vx0) entered forwarding state [ 764.600762][ T12] vx0: left allmulticast mode [ 764.600783][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 764.600786][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 764.600789][ T12] preempt_count: 1, expected: 0 [ 764.600791][ T12] RCU nest depth: 0, expected: 0 [ 764.600792][ T12] INFO: lockdep is turned off. [ 764.600794][ T12] irq event stamp: 2774288 [ 764.600795][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 764.600805][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 764.600809][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 764.600815][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 764.600818][ T12] Preemption disabled at: [ 764.600820][ T12] [] vprintk_emit+0x31b/0x3e0 [ 764.600828][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 764.600833][ T12] Tainted: [W]=WARN [ 764.600834][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 764.600837][ T12] Workqueue: netns cleanup_net [ 764.600844][ T12] Call Trace: [ 764.600847][ T12] [ 764.600849][ T12] dump_stack_lvl+0x6f/0xa0 [ 764.600856][ T12] ? vprintk_emit+0x31b/0x3e0 [ 764.600858][ T12] __might_resched.cold+0x1fe/0x2c1 [ 764.600862][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 764.600866][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 764.600870][ T12] ? rcu_is_watching+0x16/0xd0 [ 764.600874][ T12] __kmalloc_noprof+0x443/0x760 [ 764.600878][ T12] ? __rwlock_init+0x150/0x150 [ 764.600882][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 764.600888][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 764.600891][ T12] alloc_buf.isra.0+0x4b/0x260 [ 764.600895][ T12] put_chars+0x1e1/0x2f0 [ 764.600898][ T12] ? __send_to_port+0x420/0x420 [ 764.600901][ T12] ? console_prepend_replay+0x20/0x20 [ 764.600905][ T12] hvc_console_print+0x292/0x780 [ 764.600911][ T12] ? hvc_write+0x3a0/0x3a0 [ 764.600914][ T12] ? vsnprintf+0x527/0x1700 [ 764.600917][ T12] ? __rwlock_init+0x150/0x150 [ 764.600920][ T12] ? rcu_is_watching+0x16/0xd0 [ 764.600922][ T12] ? rcu_is_watching+0x16/0xd0 [ 764.600925][ T12] console_emit_next_record+0x22f/0x4c0 [ 764.600929][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 764.600932][ T12] ? rcu_is_watching+0x16/0xd0 [ 764.600934][ T12] ? rcu_is_watching+0x16/0xd0 [ 764.600936][ T12] ? rcu_is_watching+0x16/0xd0 [ 764.600938][ T12] ? lock_acquire+0x13c/0x160 [ 764.600942][ T12] ? console_flush_one_record+0x111/0x710 [ 764.600945][ T12] console_flush_one_record+0x46f/0x710 [ 764.600948][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 764.600953][ T12] console_unlock+0xee/0x1f0 [ 764.600956][ T12] ? lock_acquire+0x13c/0x160 [ 764.600958][ T12] ? console_flush_one_record+0x710/0x710 [ 764.600961][ T12] ? rcu_is_watching+0x16/0xd0 [ 764.600963][ T12] ? lock_release+0x184/0x1f0 [ 764.600965][ T12] ? lock_acquire+0xe0/0x160 [ 764.600968][ T12] ? __rcu_read_lock+0x70/0x70 [ 764.600970][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 764.600973][ T12] ? vprintk_emit+0x320/0x3e0 [ 764.600976][ T12] vprintk_emit+0x37c/0x3e0 [ 764.600979][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 764.600981][ T12] ? cleanup_net+0x431/0x940 [ 764.600983][ T12] ? worker_thread+0x4f1/0xd60 [ 764.600987][ T12] ? kthread+0x367/0x460 [ 764.600990][ T12] ? ret_from_fork+0x474/0x6b0 [ 764.600994][ T12] ? ret_from_fork_asm+0x11/0x20 [ 764.600997][ T12] _printk+0xc7/0x100 [ 764.601002][ T12] ? snapshot_read.cold+0x21/0x21 [ 764.601005][ T12] ? netdev_name+0x43/0x60 [ 764.601010][ T12] ? __netdev_printk+0x17f/0x1d0 [ 764.601013][ T12] netdev_info+0xe2/0x116 [ 764.601016][ T12] ? netdev_notice+0x120/0x120 [ 764.601020][ T12] ? rcu_is_watching+0x16/0xd0 [ 764.601022][ T12] ? __up_read+0x355/0x9e0 [ 764.601024][ T12] ? trace_hardirqs_on+0x36/0x40 [ 764.601028][ T12] ? down_write_nested+0x200/0x200 [ 764.601030][ T12] ? mutex_is_locked+0x1c/0x50 [ 764.601033][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 764.601037][ T12] dev_set_allmulti+0xa6/0x240 [ 764.601041][ T12] del_nbp+0xb7/0xc10 [ 764.601046][ T12] br_dev_delete+0x9d/0x1e0 [ 764.601049][ T12] br_net_exit_rtnl+0xb8/0x110 [ 764.601053][ T12] ops_undo_list+0x5be/0x8f0 [ 764.601056][ T12] ? netns_install+0x2a0/0x2a0 [ 764.601059][ T12] ? idr_destroy+0x121/0x250 [ 764.601064][ T12] cleanup_net+0x431/0x940 [ 764.601067][ T12] ? net_passive_dec+0x230/0x230 [ 764.601070][ T12] ? lock_acquire+0x13c/0x160 [ 764.601072][ T12] ? rcu_is_watching+0x16/0xd0 [ 764.601075][ T12] process_one_work+0xe3e/0x1560 [ 764.601080][ T12] ? __queue_delayed_work+0x470/0x470 [ 764.601085][ T12] ? __rwlock_init+0x150/0x150 [ 764.601089][ T12] worker_thread+0x4f1/0xd60 [ 764.601094][ T12] ? rescuer_thread+0x1340/0x1340 [ 764.601096][ T12] kthread+0x367/0x460 [ 764.601099][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 764.601102][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 764.601105][ T12] ret_from_fork+0x474/0x6b0 [ 764.601107][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 764.601111][ T12] ? __switch_to+0x5a3/0xe00 [ 764.601115][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 764.601118][ T12] ret_from_fork_asm+0x11/0x20 [ 764.601123][ T12] [ 764.619287][ T12] vx0: left promiscuous mode [ 764.619619][ T12] br0: port 1(vx0) entered disabled state [ 764.723613][ T12] vx0: left allmulticast mode [ 764.723871][ T12] vx0: left promiscuous mode [ 764.724184][ T12] br0: port 1(vx0) entered disabled state [ 764.842311][ T12] vx0: left allmulticast mode [ 764.842691][ T12] vx0: left promiscuous mode [ 764.843026][ T12] br0: port 1(vx0) entered disabled state [ 764.955325][ T12] vx0: left allmulticast mode [ 764.955587][ T12] vx0: left promiscuous mode [ 764.955931][ T12] br0: port 1(vx0) entered disabled state [ 765.635983][T14149] veth0: renamed from veth1 [ 765.636000][T14149] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 765.636003][T14149] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14149, name: ip [ 765.636005][T14149] preempt_count: 1, expected: 0 [ 765.636006][T14149] RCU nest depth: 0, expected: 0 [ 765.636007][T14149] INFO: lockdep is turned off. [ 765.636008][T14149] irq event stamp: 0 [ 765.636009][T14149] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 765.636014][T14149] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 765.636021][T14149] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 765.636023][T14149] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 765.636025][T14149] Preemption disabled at: [ 765.636026][T14149] [] vprintk_emit+0x31b/0x3e0 [ 765.636034][T14149] CPU: 0 UID: 0 PID: 14149 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 765.636039][T14149] Tainted: [W]=WARN [ 765.636040][T14149] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 765.636043][T14149] Call Trace: [ 765.636045][T14149] [ 765.636047][T14149] dump_stack_lvl+0x6f/0xa0 [ 765.636053][T14149] ? vprintk_emit+0x31b/0x3e0 [ 765.636056][T14149] __might_resched.cold+0x1fe/0x2c1 [ 765.636061][T14149] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 765.636064][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636067][T14149] __kmalloc_noprof+0x443/0x760 [ 765.636070][T14149] ? __rwlock_init+0x150/0x150 [ 765.636073][T14149] ? alloc_buf.isra.0+0x4b/0x260 [ 765.636078][T14149] ? do_raw_spin_unlock+0x59/0x250 [ 765.636080][T14149] alloc_buf.isra.0+0x4b/0x260 [ 765.636083][T14149] put_chars+0x1e1/0x2f0 [ 765.636085][T14149] ? __send_to_port+0x420/0x420 [ 765.636086][T14149] ? printk_get_next_message+0x240/0x650 [ 765.636088][T14149] ? console_prepend_replay+0x20/0x20 [ 765.636091][T14149] ? pointer+0x794/0xed0 [ 765.636095][T14149] hvc_console_print+0x292/0x780 [ 765.636099][T14149] ? hvc_write+0x3a0/0x3a0 [ 765.636101][T14149] ? __rwlock_init+0x150/0x150 [ 765.636104][T14149] ? lock_acquire+0x13c/0x160 [ 765.636108][T14149] console_emit_next_record+0x22f/0x4c0 [ 765.636112][T14149] ? devkmsg_read+0x4b0/0x4b0 [ 765.636116][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636118][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636119][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636121][T14149] ? lock_acquire+0x13c/0x160 [ 765.636123][T14149] ? console_flush_one_record+0x111/0x710 [ 765.636125][T14149] console_flush_one_record+0x46f/0x710 [ 765.636127][T14149] ? console_emit_next_record+0x4c0/0x4c0 [ 765.636130][T14149] console_unlock+0xee/0x1f0 [ 765.636133][T14149] ? lock_acquire+0x13c/0x160 [ 765.636134][T14149] ? console_flush_one_record+0x710/0x710 [ 765.636137][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636139][T14149] ? lock_release+0x184/0x1f0 [ 765.636141][T14149] ? lock_acquire+0xe0/0x160 [ 765.636144][T14149] ? __rcu_read_lock+0x70/0x70 [ 765.636147][T14149] ? __down_trylock_console_sem+0x5e/0xa0 [ 765.636150][T14149] ? vprintk_emit+0x320/0x3e0 [ 765.636153][T14149] vprintk_emit+0x37c/0x3e0 [ 765.636156][T14149] ? wake_up_klogd_work_func+0x90/0x90 [ 765.636158][T14149] ? prepare_to_wait_event+0x8d/0x740 [ 765.636162][T14149] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 765.636166][T14149] ? _mutex_trylock_nest_lock+0x390/0x390 [ 765.636170][T14149] _printk+0xc7/0x100 [ 765.636174][T14149] ? snapshot_read.cold+0x21/0x21 [ 765.636176][T14149] ? synchronize_rcu_normal+0x340/0x340 [ 765.636179][T14149] ? netdev_name+0x43/0x60 [ 765.636182][T14149] ? __netdev_printk+0x17f/0x1d0 [ 765.636184][T14149] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 765.636188][T14149] netdev_info+0xe2/0x116 [ 765.636190][T14149] ? netdev_notice+0x120/0x120 [ 765.636193][T14149] ? do_raw_spin_lock+0x131/0x280 [ 765.636195][T14149] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 765.636197][T14149] ? __rwlock_init+0x150/0x150 [ 765.636199][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636200][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636201][T14149] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 765.636203][T14149] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 765.636211][T14149] ? trace_irq_enable.constprop.0+0x30/0x160 [ 765.636213][T14149] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 765.636216][T14149] netif_change_name.cold+0x4f/0x89 [ 765.636219][T14149] ? register_netdev+0x40/0x40 [ 765.636221][T14149] ? lock_release+0x184/0x1f0 [ 765.636225][T14149] ? netdev_adjacent_rename_links+0x470/0x470 [ 765.636229][T14149] ? __kernel_text_address+0x12/0x30 [ 765.636232][T14149] ? write_profile+0xf0/0xf0 [ 765.636237][T14149] ? __asan_memset+0x27/0x50 [ 765.636242][T14149] do_setlink.isra.0+0x1f7d/0x2a60 [ 765.636245][T14149] ? stack_trace_save+0x93/0xc0 [ 765.636248][T14149] ? rtnl_link_get_size+0x350/0x350 [ 765.636250][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636251][T14149] ? stack_depot_save_flags+0x1bc/0x790 [ 765.636255][T14149] ? kasan_save_stack+0x3d/0x50 [ 765.636258][T14149] ? kasan_save_stack+0x2f/0x50 [ 765.636260][T14149] ? kasan_save_track+0x14/0x30 [ 765.636262][T14149] ? __kasan_kmalloc+0x7b/0x90 [ 765.636264][T14149] ? __kmalloc_cache_noprof+0x29a/0x620 [ 765.636266][T14149] ? rtnl_newlink+0x124/0x11b0 [ 765.636269][T14149] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 765.636271][T14149] ? netlink_rcv_skb+0x14e/0x3a0 [ 765.636275][T14149] ? netlink_unicast+0x486/0x750 [ 765.636277][T14149] ? netlink_sendmsg+0x75b/0xc90 [ 765.636279][T14149] ? __sock_sendmsg+0xce/0x190 [ 765.636281][T14149] ? ____sys_sendmsg+0x61a/0x860 [ 765.636283][T14149] ? ___sys_sendmsg+0x14e/0x1d0 [ 765.636284][T14149] ? __sys_sendmsg+0x12c/0x1d0 [ 765.636286][T14149] ? do_syscall_64+0xff/0x530 [ 765.636289][T14149] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 765.636291][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636293][T14149] ? lock_acquire+0x13c/0x160 [ 765.636294][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636296][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636297][T14149] ? trace_contention_end+0xb3/0x180 [ 765.636298][T14149] ? __mutex_lock+0x1db/0x1ea0 [ 765.636300][T14149] ? __mutex_lock+0x9a3/0x1ea0 [ 765.636301][T14149] ? rtnl_newlink+0x9a8/0x11b0 [ 765.636303][T14149] ? ww_mutex_lock+0x160/0x160 [ 765.636304][T14149] ? nla_get_range_signed+0x3d0/0x3d0 [ 765.636307][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636308][T14149] ? __rtnl_newlink+0x3fa/0xa50 [ 765.636311][T14149] rtnl_newlink+0x9f1/0x11b0 [ 765.636313][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636314][T14149] ? rtnl_bridge_getlink+0x850/0x850 [ 765.636315][T14149] ? lock_acquire+0x13c/0x160 [ 765.636317][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636319][T14149] ? is_bpf_text_address+0x3e/0x110 [ 765.636322][T14149] ? is_bpf_text_address+0x72/0x110 [ 765.636324][T14149] ? kernel_text_address+0x149/0x170 [ 765.636327][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636329][T14149] ? cap_capable+0x1d7/0x3d0 [ 765.636333][T14149] ? arch_stack_walk+0xed/0x130 [ 765.636337][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636338][T14149] ? lock_acquire+0x13c/0x160 [ 765.636339][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636341][T14149] ? rtnl_bridge_getlink+0x850/0x850 [ 765.636343][T14149] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 765.636346][T14149] ? rtnl_link_fill+0x920/0x920 [ 765.636349][T14149] ? filter_irq_stacks+0xd0/0xd0 [ 765.636351][T14149] ? stack_depot_save_flags+0x1bc/0x790 [ 765.636356][T14149] netlink_rcv_skb+0x14e/0x3a0 [ 765.636358][T14149] ? rtnl_link_fill+0x920/0x920 [ 765.636361][T14149] ? lock_release+0x184/0x1f0 [ 765.636363][T14149] ? netlink_ack+0xcf0/0xcf0 [ 765.636364][T14149] ? __netlink_lookup+0xb9/0x6b0 [ 765.636368][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636369][T14149] ? lock_release+0x184/0x1f0 [ 765.636372][T14149] netlink_unicast+0x486/0x750 [ 765.636376][T14149] ? netlink_attachskb+0x810/0x810 [ 765.636379][T14149] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 765.636383][T14149] netlink_sendmsg+0x75b/0xc90 [ 765.636386][T14149] ? netlink_unicast+0x750/0x750 [ 765.636388][T14149] ? kernel_text_address+0x149/0x170 [ 765.636390][T14149] ? lock_acquire+0x13c/0x160 [ 765.636392][T14149] ? __import_iovec+0x36c/0x620 [ 765.636395][T14149] __sock_sendmsg+0xce/0x190 [ 765.636397][T14149] ____sys_sendmsg+0x61a/0x860 [ 765.636403][T14149] ? copy_msghdr_from_user+0x279/0x420 [ 765.636405][T14149] ? sock_write_iter+0x400/0x400 [ 765.636407][T14149] ? move_addr_to_kernel+0x40/0x40 [ 765.636409][T14149] ? filter_irq_stacks+0xd0/0xd0 [ 765.636412][T14149] ___sys_sendmsg+0x14e/0x1d0 [ 765.636415][T14149] ? copy_msghdr_from_user+0x420/0x420 [ 765.636423][T14149] __sys_sendmsg+0x12c/0x1d0 [ 765.636427][T14149] ? __sys_sendmsg_sock+0x20/0x20 [ 765.636432][T14149] ? rcu_is_watching+0x16/0xd0 [ 765.636435][T14149] do_syscall_64+0xff/0x530 [ 765.636438][T14149] ? exc_page_fault+0xee/0x100 [ 765.636441][T14149] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 765.636443][T14149] RIP: 0033:0x7f2067eb354e [ 765.636445][T14149] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 765.636448][T14149] RSP: 002b:00007ffdc64b4a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 765.636452][T14149] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f2067eb354e [ 765.636454][T14149] RDX: 0000000000000000 RSI: 00007ffdc64b4ab0 RDI: 0000000000000005 [ 765.636455][T14149] RBP: 00007ffdc64b4a10 R08: 0000000000000000 R09: 0000000000000000 [ 765.636456][T14149] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152f6 [ 765.636457][T14149] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc64b5170 [ 765.636460][T14149] [ 766.323097][T14193] br0: port 1(vx0) entered blocking state [ 766.323338][T14193] br0: port 1(vx0) entered disabled state [ 766.323565][T14193] vx0: entered allmulticast mode [ 766.324241][T14193] vx0: entered promiscuous mode [ 766.324778][T14193] br0: port 1(vx0) entered blocking state [ 766.324968][T14193] br0: port 1(vx0) entered forwarding state [ 767.098285][T14223] br0: port 1(vx0) entered blocking state [ 767.098300][T14223] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 767.098303][T14223] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14223, name: ip [ 767.098304][T14223] preempt_count: 1, expected: 0 [ 767.098305][T14223] RCU nest depth: 0, expected: 0 [ 767.098306][T14223] INFO: lockdep is turned off. [ 767.098308][T14223] irq event stamp: 0 [ 767.098308][T14223] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 767.098313][T14223] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 767.098320][T14223] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 767.098321][T14223] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 767.098323][T14223] Preemption disabled at: [ 767.098324][T14223] [] vprintk_emit+0x31b/0x3e0 [ 767.098331][T14223] CPU: 3 UID: 0 PID: 14223 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 767.098335][T14223] Tainted: [W]=WARN [ 767.098336][T14223] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 767.098338][T14223] Call Trace: [ 767.098340][T14223] [ 767.098341][T14223] dump_stack_lvl+0x6f/0xa0 [ 767.098347][T14223] ? vprintk_emit+0x31b/0x3e0 [ 767.098348][T14223] __might_resched.cold+0x1fe/0x2c1 [ 767.098352][T14223] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 767.098355][T14223] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 767.098358][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098361][T14223] __kmalloc_noprof+0x443/0x760 [ 767.098364][T14223] ? __rwlock_init+0x150/0x150 [ 767.098367][T14223] ? alloc_buf.isra.0+0x4b/0x260 [ 767.098372][T14223] ? do_raw_spin_unlock+0x59/0x250 [ 767.098374][T14223] alloc_buf.isra.0+0x4b/0x260 [ 767.098377][T14223] put_chars+0x1e1/0x2f0 [ 767.098379][T14223] ? __send_to_port+0x420/0x420 [ 767.098380][T14223] ? console_prepend_replay+0x20/0x20 [ 767.098383][T14223] hvc_console_print+0x292/0x780 [ 767.098388][T14223] ? hvc_write+0x3a0/0x3a0 [ 767.098390][T14223] ? vsnprintf+0x668/0x1700 [ 767.098393][T14223] ? __rwlock_init+0x150/0x150 [ 767.098395][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098396][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098398][T14223] console_emit_next_record+0x22f/0x4c0 [ 767.098403][T14223] ? devkmsg_read+0x4b0/0x4b0 [ 767.098406][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098407][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098408][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098409][T14223] ? lock_acquire+0x13c/0x160 [ 767.098412][T14223] ? console_flush_one_record+0x111/0x710 [ 767.098414][T14223] console_flush_one_record+0x46f/0x710 [ 767.098416][T14223] ? console_emit_next_record+0x4c0/0x4c0 [ 767.098419][T14223] console_unlock+0xee/0x1f0 [ 767.098421][T14223] ? lock_acquire+0x13c/0x160 [ 767.098423][T14223] ? console_flush_one_record+0x710/0x710 [ 767.098424][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098426][T14223] ? lock_release+0x184/0x1f0 [ 767.098427][T14223] ? lock_acquire+0xe0/0x160 [ 767.098429][T14223] ? __rcu_read_lock+0x70/0x70 [ 767.098430][T14223] ? __down_trylock_console_sem+0x5e/0xa0 [ 767.098433][T14223] ? vprintk_emit+0x320/0x3e0 [ 767.098434][T14223] vprintk_emit+0x37c/0x3e0 [ 767.098436][T14223] ? wake_up_klogd_work_func+0x90/0x90 [ 767.098437][T14223] ? __rwlock_init+0x150/0x150 [ 767.098439][T14223] ? filter_irq_stacks+0xd0/0xd0 [ 767.098442][T14223] ? lock_acquire+0x13c/0x160 [ 767.098444][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098445][T14223] _printk+0xc7/0x100 [ 767.098449][T14223] ? snapshot_read.cold+0x21/0x21 [ 767.098451][T14223] ? br_multicast_flood+0x960/0x960 [ 767.098454][T14223] ? rtnl_newlink_create+0x3de/0x850 [ 767.098457][T14223] ? __rtnl_newlink+0x22b/0xa50 [ 767.098458][T14223] ? rtnl_newlink+0x9f1/0x11b0 [ 767.098460][T14223] br_set_state+0x22f/0x430 [ 767.098463][T14223] br_init_port+0xc4/0x200 [ 767.098465][T14223] new_nbp+0x3a0/0x650 [ 767.098468][T14223] br_add_if+0x212/0x1320 [ 767.098469][T14223] ? netif_set_allmulti+0x1f0/0x2c0 [ 767.098474][T14223] do_set_master+0x3b2/0x780 [ 767.098476][T14223] rtnl_newlink_create+0x3de/0x850 [ 767.098478][T14223] ? rtnl_create_link+0xf20/0xf20 [ 767.098479][T14223] ? __dev_get_by_name+0x12/0x50 [ 767.098481][T14223] ? rtnl_dev_get+0xd7/0x170 [ 767.098485][T14223] __rtnl_newlink+0x22b/0xa50 [ 767.098488][T14223] rtnl_newlink+0x9f1/0x11b0 [ 767.098490][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098492][T14223] ? rtnl_bridge_getlink+0x850/0x850 [ 767.098493][T14223] ? lock_acquire+0x13c/0x160 [ 767.098495][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098496][T14223] ? is_bpf_text_address+0x3e/0x110 [ 767.098499][T14223] ? is_bpf_text_address+0x72/0x110 [ 767.098501][T14223] ? arch_stack_walk+0xed/0x130 [ 767.098503][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098505][T14223] ? lock_acquire+0x13c/0x160 [ 767.098506][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098508][T14223] ? rtnl_bridge_getlink+0x850/0x850 [ 767.098509][T14223] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 767.098511][T14223] ? rtnl_link_fill+0x920/0x920 [ 767.098512][T14223] ? filter_irq_stacks+0xd0/0xd0 [ 767.098514][T14223] ? stack_depot_save_flags+0x1bc/0x790 [ 767.098518][T14223] netlink_rcv_skb+0x14e/0x3a0 [ 767.098521][T14223] ? rtnl_link_fill+0x920/0x920 [ 767.098522][T14223] ? lock_release+0x184/0x1f0 [ 767.098524][T14223] ? netlink_ack+0xcf0/0xcf0 [ 767.098526][T14223] ? __netlink_lookup+0xb9/0x6b0 [ 767.098529][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098530][T14223] ? lock_release+0x184/0x1f0 [ 767.098533][T14223] netlink_unicast+0x486/0x750 [ 767.098535][T14223] ? netlink_attachskb+0x810/0x810 [ 767.098537][T14223] ? next_uptodate_folio+0x2b/0x770 [ 767.098540][T14223] netlink_sendmsg+0x75b/0xc90 [ 767.098542][T14223] ? netlink_unicast+0x750/0x750 [ 767.098544][T14223] ? lock_acquire+0x13c/0x160 [ 767.098546][T14223] ? __import_iovec+0x36c/0x620 [ 767.098550][T14223] __sock_sendmsg+0xce/0x190 [ 767.098553][T14223] ____sys_sendmsg+0x61a/0x860 [ 767.098555][T14223] ? copy_msghdr_from_user+0x279/0x420 [ 767.098557][T14223] ? sock_write_iter+0x400/0x400 [ 767.098558][T14223] ? move_addr_to_kernel+0x40/0x40 [ 767.098560][T14223] ? do_fault_around+0x300/0x5a0 [ 767.098563][T14223] ? lock_acquire+0x13c/0x160 [ 767.098565][T14223] ___sys_sendmsg+0x14e/0x1d0 [ 767.098567][T14223] ? do_pte_missing+0x86f/0xcc0 [ 767.098569][T14223] ? copy_msghdr_from_user+0x420/0x420 [ 767.098570][T14223] ? rcu_read_unlock+0x20/0x70 [ 767.098575][T14223] __sys_sendmsg+0x12c/0x1d0 [ 767.098578][T14223] ? __sys_sendmsg_sock+0x20/0x20 [ 767.098580][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098581][T14223] ? rcu_is_watching+0x16/0xd0 [ 767.098583][T14223] do_syscall_64+0xff/0x530 [ 767.098586][T14223] ? exc_page_fault+0xee/0x100 [ 767.098588][T14223] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 767.098590][T14223] RIP: 0033:0x7f806d5a554e [ 767.098592][T14223] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 767.098594][T14223] RSP: 002b:00007ffc56852d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 767.098599][T14223] RAX: ffffffffffffffda RBX: 00007ffc56853518 RCX: 00007f806d5a554e [ 767.098600][T14223] RDX: 0000000000000000 RSI: 00007ffc56852e00 RDI: 0000000000000005 [ 767.098601][T14223] RBP: 00007ffc56852d60 R08: 0000000000000000 R09: 0000000000000000 [ 767.098602][T14223] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152f8 [ 767.098603][T14223] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc568534d0 [ 767.098606][T14223] [ 767.125009][T14223] br0: port 1(vx0) entered disabled state [ 767.125321][T14223] vx0: entered allmulticast mode [ 767.126306][T14223] vx0: entered promiscuous mode [ 767.127131][T14223] br0: port 1(vx0) entered blocking state [ 767.127310][T14223] br0: port 1(vx0) entered forwarding state [ 768.077332][T14262] veth0: renamed from veth1 [ 768.666301][T14282] br0: port 1(vx0) entered blocking state [ 768.666319][T14282] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 768.666322][T14282] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14282, name: ip [ 768.666324][T14282] preempt_count: 1, expected: 0 [ 768.666326][T14282] RCU nest depth: 0, expected: 0 [ 768.666328][T14282] INFO: lockdep is turned off. [ 768.666330][T14282] irq event stamp: 0 [ 768.666331][T14282] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 768.666337][T14282] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 768.666345][T14282] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 768.666348][T14282] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 768.666351][T14282] Preemption disabled at: [ 768.666352][T14282] [] vprintk_emit+0x31b/0x3e0 [ 768.666360][T14282] CPU: 0 UID: 0 PID: 14282 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 768.666365][T14282] Tainted: [W]=WARN [ 768.666366][T14282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 768.666369][T14282] Call Trace: [ 768.666371][T14282] [ 768.666373][T14282] dump_stack_lvl+0x6f/0xa0 [ 768.666380][T14282] ? vprintk_emit+0x31b/0x3e0 [ 768.666382][T14282] __might_resched.cold+0x1fe/0x2c1 [ 768.666387][T14282] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 768.666391][T14282] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 768.666395][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666403][T14282] __kmalloc_noprof+0x443/0x760 [ 768.666407][T14282] ? __rwlock_init+0x150/0x150 [ 768.666412][T14282] ? alloc_buf.isra.0+0x4b/0x260 [ 768.666418][T14282] ? do_raw_spin_unlock+0x59/0x250 [ 768.666421][T14282] alloc_buf.isra.0+0x4b/0x260 [ 768.666425][T14282] put_chars+0x1e1/0x2f0 [ 768.666427][T14282] ? __send_to_port+0x420/0x420 [ 768.666430][T14282] ? console_prepend_replay+0x20/0x20 [ 768.666434][T14282] hvc_console_print+0x292/0x780 [ 768.666441][T14282] ? hvc_write+0x3a0/0x3a0 [ 768.666443][T14282] ? vsnprintf+0x668/0x1700 [ 768.666449][T14282] ? __rwlock_init+0x150/0x150 [ 768.666452][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666454][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666458][T14282] console_emit_next_record+0x22f/0x4c0 [ 768.666462][T14282] ? devkmsg_read+0x4b0/0x4b0 [ 768.666465][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666468][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666470][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666472][T14282] ? lock_acquire+0x13c/0x160 [ 768.666476][T14282] ? console_flush_one_record+0x111/0x710 [ 768.666479][T14282] console_flush_one_record+0x46f/0x710 [ 768.666483][T14282] ? console_emit_next_record+0x4c0/0x4c0 [ 768.666488][T14282] console_unlock+0xee/0x1f0 [ 768.666491][T14282] ? lock_acquire+0x13c/0x160 [ 768.666493][T14282] ? console_flush_one_record+0x710/0x710 [ 768.666496][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666499][T14282] ? lock_release+0x184/0x1f0 [ 768.666501][T14282] ? lock_acquire+0xe0/0x160 [ 768.666504][T14282] ? __rcu_read_lock+0x70/0x70 [ 768.666507][T14282] ? __down_trylock_console_sem+0x5e/0xa0 [ 768.666510][T14282] ? vprintk_emit+0x320/0x3e0 [ 768.666513][T14282] vprintk_emit+0x37c/0x3e0 [ 768.666516][T14282] ? wake_up_klogd_work_func+0x90/0x90 [ 768.666518][T14282] ? __rwlock_init+0x150/0x150 [ 768.666521][T14282] ? filter_irq_stacks+0xd0/0xd0 [ 768.666525][T14282] ? lock_acquire+0x13c/0x160 [ 768.666527][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666530][T14282] _printk+0xc7/0x100 [ 768.666535][T14282] ? snapshot_read.cold+0x21/0x21 [ 768.666538][T14282] ? br_multicast_flood+0x960/0x960 [ 768.666543][T14282] ? rtnl_newlink_create+0x3de/0x850 [ 768.666547][T14282] ? __rtnl_newlink+0x22b/0xa50 [ 768.666549][T14282] ? rtnl_newlink+0x9f1/0x11b0 [ 768.666553][T14282] br_set_state+0x22f/0x430 [ 768.666557][T14282] br_init_port+0xc4/0x200 [ 768.666560][T14282] new_nbp+0x3a0/0x650 [ 768.666564][T14282] br_add_if+0x212/0x1320 [ 768.666567][T14282] ? netif_set_allmulti+0x1f0/0x2c0 [ 768.666573][T14282] do_set_master+0x3b2/0x780 [ 768.666577][T14282] rtnl_newlink_create+0x3de/0x850 [ 768.666580][T14282] ? rtnl_create_link+0xf20/0xf20 [ 768.666583][T14282] ? __dev_get_by_name+0x12/0x50 [ 768.666586][T14282] ? rtnl_dev_get+0xd7/0x170 [ 768.666592][T14282] __rtnl_newlink+0x22b/0xa50 [ 768.666597][T14282] rtnl_newlink+0x9f1/0x11b0 [ 768.666601][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666603][T14282] ? rtnl_bridge_getlink+0x850/0x850 [ 768.666606][T14282] ? lock_acquire+0x13c/0x160 [ 768.666608][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666611][T14282] ? is_bpf_text_address+0x3e/0x110 [ 768.666615][T14282] ? is_bpf_text_address+0x72/0x110 [ 768.666618][T14282] ? arch_stack_walk+0xed/0x130 [ 768.666622][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666624][T14282] ? lock_acquire+0x13c/0x160 [ 768.666627][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666629][T14282] ? rtnl_bridge_getlink+0x850/0x850 [ 768.666632][T14282] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 768.666635][T14282] ? rtnl_link_fill+0x920/0x920 [ 768.666637][T14282] ? filter_irq_stacks+0xd0/0xd0 [ 768.666640][T14282] ? stack_depot_save_flags+0x1bc/0x790 [ 768.666646][T14282] netlink_rcv_skb+0x14e/0x3a0 [ 768.666650][T14282] ? rtnl_link_fill+0x920/0x920 [ 768.666652][T14282] ? lock_release+0x184/0x1f0 [ 768.666655][T14282] ? netlink_ack+0xcf0/0xcf0 [ 768.666657][T14282] ? __netlink_lookup+0xb9/0x6b0 [ 768.666662][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666665][T14282] ? lock_release+0x184/0x1f0 [ 768.666668][T14282] netlink_unicast+0x486/0x750 [ 768.666672][T14282] ? netlink_attachskb+0x810/0x810 [ 768.666675][T14282] ? next_uptodate_folio+0x2b/0x770 [ 768.666680][T14282] netlink_sendmsg+0x75b/0xc90 [ 768.666683][T14282] ? netlink_unicast+0x750/0x750 [ 768.666686][T14282] ? lock_acquire+0x13c/0x160 [ 768.666689][T14282] ? __import_iovec+0x36c/0x620 [ 768.666694][T14282] __sock_sendmsg+0xce/0x190 [ 768.666699][T14282] ____sys_sendmsg+0x61a/0x860 [ 768.666701][T14282] ? copy_msghdr_from_user+0x279/0x420 [ 768.666704][T14282] ? sock_write_iter+0x400/0x400 [ 768.666707][T14282] ? move_addr_to_kernel+0x40/0x40 [ 768.666711][T14282] ? do_fault_around+0x300/0x5a0 [ 768.666714][T14282] ? lock_acquire+0x13c/0x160 [ 768.666718][T14282] ___sys_sendmsg+0x14e/0x1d0 [ 768.666721][T14282] ? do_pte_missing+0x86f/0xcc0 [ 768.666723][T14282] ? copy_msghdr_from_user+0x420/0x420 [ 768.666726][T14282] ? rcu_read_unlock+0x20/0x70 [ 768.666734][T14282] __sys_sendmsg+0x12c/0x1d0 [ 768.666737][T14282] ? __sys_sendmsg_sock+0x20/0x20 [ 768.666741][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666744][T14282] ? rcu_is_watching+0x16/0xd0 [ 768.666747][T14282] do_syscall_64+0xff/0x530 [ 768.666751][T14282] ? exc_page_fault+0xee/0x100 [ 768.666754][T14282] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 768.666758][T14282] RIP: 0033:0x7fb9ea9e054e [ 768.666760][T14282] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 768.666763][T14282] RSP: 002b:00007ffdbe3dc050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 768.666767][T14282] RAX: ffffffffffffffda RBX: 00007ffdbe3dc818 RCX: 00007fb9ea9e054e [ 768.666768][T14282] RDX: 0000000000000000 RSI: 00007ffdbe3dc100 RDI: 0000000000000005 [ 768.666770][T14282] RBP: 00007ffdbe3dc060 R08: 0000000000000000 R09: 0000000000000000 [ 768.666771][T14282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9152fa [ 768.666772][T14282] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbe3dc7d0 [ 768.666774][T14282] [ 768.692065][T14282] br0: port 1(vx0) entered disabled state [ 768.692319][T14282] vx0: entered allmulticast mode [ 768.693100][T14282] vx0: entered promiscuous mode [ 768.693786][T14282] br0: port 1(vx0) entered blocking state [ 768.694005][T14282] br0: port 1(vx0) entered forwarding state [ 769.580791][T14312] br0: port 1(vx0) entered blocking state [ 769.581212][T14312] br0: port 1(vx0) entered disabled state [ 769.581491][T14312] vx0: entered allmulticast mode [ 769.582918][T14312] vx0: entered promiscuous mode [ 769.583638][T14312] br0: port 1(vx0) entered blocking state [ 769.583986][T14312] br0: port 1(vx0) entered forwarding state [ 775.942257][ T12] vx0: left allmulticast mode [ 775.942279][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 775.942282][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 775.942293][ T12] preempt_count: 1, expected: 0 [ 775.942295][ T12] RCU nest depth: 0, expected: 0 [ 775.942297][ T12] INFO: lockdep is turned off. [ 775.942299][ T12] irq event stamp: 2774288 [ 775.942300][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 775.942310][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 775.942314][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 775.942319][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 775.942323][ T12] Preemption disabled at: [ 775.942324][ T12] [] vprintk_emit+0x31b/0x3e0 [ 775.942333][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 775.942338][ T12] Tainted: [W]=WARN [ 775.942340][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 775.942342][ T12] Workqueue: netns cleanup_net [ 775.942350][ T12] Call Trace: [ 775.942352][ T12] [ 775.942355][ T12] dump_stack_lvl+0x6f/0xa0 [ 775.942361][ T12] ? vprintk_emit+0x31b/0x3e0 [ 775.942364][ T12] __might_resched.cold+0x1fe/0x2c1 [ 775.942368][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 775.942372][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 775.942377][ T12] ? rcu_is_watching+0x16/0xd0 [ 775.942381][ T12] __kmalloc_noprof+0x443/0x760 [ 775.942385][ T12] ? __rwlock_init+0x150/0x150 [ 775.942389][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 775.942395][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 775.942403][ T12] alloc_buf.isra.0+0x4b/0x260 [ 775.942407][ T12] put_chars+0x1e1/0x2f0 [ 775.942410][ T12] ? __send_to_port+0x420/0x420 [ 775.942414][ T12] ? console_prepend_replay+0x20/0x20 [ 775.942419][ T12] hvc_console_print+0x292/0x780 [ 775.942426][ T12] ? hvc_write+0x3a0/0x3a0 [ 775.942429][ T12] ? vsnprintf+0x527/0x1700 [ 775.942434][ T12] ? __rwlock_init+0x150/0x150 [ 775.942437][ T12] ? rcu_is_watching+0x16/0xd0 [ 775.942439][ T12] ? rcu_is_watching+0x16/0xd0 [ 775.942443][ T12] console_emit_next_record+0x22f/0x4c0 [ 775.942447][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 775.942451][ T12] ? rcu_is_watching+0x16/0xd0 [ 775.942453][ T12] ? rcu_is_watching+0x16/0xd0 [ 775.942455][ T12] ? rcu_is_watching+0x16/0xd0 [ 775.942458][ T12] ? lock_acquire+0x13c/0x160 [ 775.942462][ T12] ? console_flush_one_record+0x111/0x710 [ 775.942465][ T12] console_flush_one_record+0x46f/0x710 [ 775.942469][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 775.942474][ T12] console_unlock+0xee/0x1f0 [ 775.942477][ T12] ? lock_acquire+0x13c/0x160 [ 775.942480][ T12] ? console_flush_one_record+0x710/0x710 [ 775.942483][ T12] ? rcu_is_watching+0x16/0xd0 [ 775.942485][ T12] ? lock_release+0x184/0x1f0 [ 775.942488][ T12] ? lock_acquire+0xe0/0x160 [ 775.942491][ T12] ? __rcu_read_lock+0x70/0x70 [ 775.942494][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 775.942498][ T12] ? vprintk_emit+0x320/0x3e0 [ 775.942501][ T12] vprintk_emit+0x37c/0x3e0 [ 775.942504][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 775.942506][ T12] ? cleanup_net+0x431/0x940 [ 775.942509][ T12] ? worker_thread+0x4f1/0xd60 [ 775.942513][ T12] ? kthread+0x367/0x460 [ 775.942516][ T12] ? ret_from_fork+0x474/0x6b0 [ 775.942520][ T12] ? ret_from_fork_asm+0x11/0x20 [ 775.942524][ T12] _printk+0xc7/0x100 [ 775.942529][ T12] ? snapshot_read.cold+0x21/0x21 [ 775.942532][ T12] ? netdev_name+0x43/0x60 [ 775.942537][ T12] ? __netdev_printk+0x17f/0x1d0 [ 775.942541][ T12] netdev_info+0xe2/0x116 [ 775.942544][ T12] ? netdev_notice+0x120/0x120 [ 775.942548][ T12] ? rcu_is_watching+0x16/0xd0 [ 775.942551][ T12] ? __up_read+0x355/0x9e0 [ 775.942553][ T12] ? trace_hardirqs_on+0x36/0x40 [ 775.942557][ T12] ? down_write_nested+0x200/0x200 [ 775.942560][ T12] ? mutex_is_locked+0x1c/0x50 [ 775.942563][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 775.942567][ T12] dev_set_allmulti+0xa6/0x240 [ 775.942571][ T12] del_nbp+0xb7/0xc10 [ 775.942576][ T12] br_dev_delete+0x9d/0x1e0 [ 775.942580][ T12] br_net_exit_rtnl+0xb8/0x110 [ 775.942584][ T12] ops_undo_list+0x5be/0x8f0 [ 775.942588][ T12] ? netns_install+0x2a0/0x2a0 [ 775.942592][ T12] ? idr_destroy+0x121/0x250 [ 775.942596][ T12] cleanup_net+0x431/0x940 [ 775.942599][ T12] ? net_passive_dec+0x230/0x230 [ 775.942602][ T12] ? rcu_is_watching+0x16/0xd0 [ 775.942605][ T12] ? lock_acquire+0x13c/0x160 [ 775.942607][ T12] ? rcu_is_watching+0x16/0xd0 [ 775.942611][ T12] process_one_work+0xe3e/0x1560 [ 775.942615][ T12] ? __queue_delayed_work+0x470/0x470 [ 775.942620][ T12] ? __rwlock_init+0x150/0x150 [ 775.942625][ T12] worker_thread+0x4f1/0xd60 [ 775.942630][ T12] ? rescuer_thread+0x1340/0x1340 [ 775.942633][ T12] kthread+0x367/0x460 [ 775.942636][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 775.942638][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 775.942642][ T12] ret_from_fork+0x474/0x6b0 [ 775.942645][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 775.942649][ T12] ? __switch_to+0x5a3/0xe00 [ 775.942653][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 775.942657][ T12] ret_from_fork_asm+0x11/0x20 [ 775.942663][ T12] [ 775.966790][ T12] vx0: left promiscuous mode [ 775.967151][ T12] br0: port 1(vx0) entered disabled state [ 776.082347][ T12] vx0: left allmulticast mode [ 776.082592][ T12] vx0: left promiscuous mode [ 776.082872][ T12] br0: port 1(vx0) entered disabled state [ 776.188751][ T12] vx0: left allmulticast mode [ 776.195301][ T12] vx0: left promiscuous mode [ 776.195850][ T12] br0: port 1(vx0) entered disabled state [ 776.300312][ T12] vx0: left allmulticast mode [ 776.300515][ T12] vx0: left promiscuous mode [ 776.300769][ T12] br0: port 1(vx0) entered disabled state [ 776.927793][T14406] veth0: renamed from veth1 [ 777.700015][T14451] br0: port 1(vx0) entered blocking state [ 777.700032][T14451] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 777.700035][T14451] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14451, name: ip [ 777.700038][T14451] preempt_count: 1, expected: 0 [ 777.700040][T14451] RCU nest depth: 0, expected: 0 [ 777.700042][T14451] INFO: lockdep is turned off. [ 777.700043][T14451] irq event stamp: 0 [ 777.700045][T14451] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 777.700051][T14451] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 777.700059][T14451] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 777.700062][T14451] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 777.700066][T14451] Preemption disabled at: [ 777.700067][T14451] [] vprintk_emit+0x31b/0x3e0 [ 777.700076][T14451] CPU: 2 UID: 0 PID: 14451 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 777.700082][T14451] Tainted: [W]=WARN [ 777.700083][T14451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 777.700086][T14451] Call Trace: [ 777.700088][T14451] [ 777.700090][T14451] dump_stack_lvl+0x6f/0xa0 [ 777.700097][T14451] ? vprintk_emit+0x31b/0x3e0 [ 777.700100][T14451] __might_resched.cold+0x1fe/0x2c1 [ 777.700105][T14451] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 777.700109][T14451] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 777.700114][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700118][T14451] __kmalloc_noprof+0x443/0x760 [ 777.700122][T14451] ? __rwlock_init+0x150/0x150 [ 777.700126][T14451] ? alloc_buf.isra.0+0x4b/0x260 [ 777.700133][T14451] ? do_raw_spin_unlock+0x59/0x250 [ 777.700136][T14451] alloc_buf.isra.0+0x4b/0x260 [ 777.700140][T14451] put_chars+0x1e1/0x2f0 [ 777.700143][T14451] ? __send_to_port+0x420/0x420 [ 777.700147][T14451] ? console_prepend_replay+0x20/0x20 [ 777.700151][T14451] hvc_console_print+0x292/0x780 [ 777.700158][T14451] ? hvc_write+0x3a0/0x3a0 [ 777.700161][T14451] ? vsnprintf+0x668/0x1700 [ 777.700166][T14451] ? __rwlock_init+0x150/0x150 [ 777.700169][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700171][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700175][T14451] console_emit_next_record+0x22f/0x4c0 [ 777.700179][T14451] ? devkmsg_read+0x4b0/0x4b0 [ 777.700183][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700185][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700187][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700189][T14451] ? lock_acquire+0x13c/0x160 [ 777.700194][T14451] ? console_flush_one_record+0x111/0x710 [ 777.700197][T14451] console_flush_one_record+0x46f/0x710 [ 777.700201][T14451] ? console_emit_next_record+0x4c0/0x4c0 [ 777.700206][T14451] console_unlock+0xee/0x1f0 [ 777.700209][T14451] ? lock_acquire+0x13c/0x160 [ 777.700212][T14451] ? console_flush_one_record+0x710/0x710 [ 777.700215][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700218][T14451] ? lock_release+0x184/0x1f0 [ 777.700221][T14451] ? lock_acquire+0xe0/0x160 [ 777.700224][T14451] ? __rcu_read_lock+0x70/0x70 [ 777.700226][T14451] ? __down_trylock_console_sem+0x5e/0xa0 [ 777.700230][T14451] ? vprintk_emit+0x320/0x3e0 [ 777.700233][T14451] vprintk_emit+0x37c/0x3e0 [ 777.700236][T14451] ? wake_up_klogd_work_func+0x90/0x90 [ 777.700239][T14451] ? __rwlock_init+0x150/0x150 [ 777.700242][T14451] ? filter_irq_stacks+0xd0/0xd0 [ 777.700246][T14451] ? lock_acquire+0x13c/0x160 [ 777.700249][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700252][T14451] _printk+0xc7/0x100 [ 777.700257][T14451] ? snapshot_read.cold+0x21/0x21 [ 777.700260][T14451] ? br_multicast_flood+0x960/0x960 [ 777.700265][T14451] ? rtnl_newlink_create+0x3de/0x850 [ 777.700269][T14451] ? __rtnl_newlink+0x22b/0xa50 [ 777.700272][T14451] ? rtnl_newlink+0x9f1/0x11b0 [ 777.700275][T14451] br_set_state+0x22f/0x430 [ 777.700280][T14451] br_init_port+0xc4/0x200 [ 777.700283][T14451] new_nbp+0x3a0/0x650 [ 777.700287][T14451] br_add_if+0x212/0x1320 [ 777.700290][T14451] ? netif_set_allmulti+0x1f0/0x2c0 [ 777.700297][T14451] do_set_master+0x3b2/0x780 [ 777.700306][T14451] rtnl_newlink_create+0x3de/0x850 [ 777.700309][T14451] ? rtnl_create_link+0xf20/0xf20 [ 777.700312][T14451] ? __dev_get_by_name+0x12/0x50 [ 777.700315][T14451] ? rtnl_dev_get+0xd7/0x170 [ 777.700322][T14451] __rtnl_newlink+0x22b/0xa50 [ 777.700326][T14451] rtnl_newlink+0x9f1/0x11b0 [ 777.700331][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700333][T14451] ? rtnl_bridge_getlink+0x850/0x850 [ 777.700336][T14451] ? lock_acquire+0x13c/0x160 [ 777.700339][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700342][T14451] ? is_bpf_text_address+0x3e/0x110 [ 777.700346][T14451] ? is_bpf_text_address+0x72/0x110 [ 777.700349][T14451] ? arch_stack_walk+0xed/0x130 [ 777.700353][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700355][T14451] ? lock_acquire+0x13c/0x160 [ 777.700358][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700361][T14451] ? rtnl_bridge_getlink+0x850/0x850 [ 777.700364][T14451] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 777.700367][T14451] ? rtnl_link_fill+0x920/0x920 [ 777.700370][T14451] ? filter_irq_stacks+0xd0/0xd0 [ 777.700373][T14451] ? stack_depot_save_flags+0x1bc/0x790 [ 777.700379][T14451] netlink_rcv_skb+0x14e/0x3a0 [ 777.700383][T14451] ? rtnl_link_fill+0x920/0x920 [ 777.700386][T14451] ? lock_release+0x184/0x1f0 [ 777.700389][T14451] ? netlink_ack+0xcf0/0xcf0 [ 777.700392][T14451] ? __netlink_lookup+0xb9/0x6b0 [ 777.700397][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700399][T14451] ? lock_release+0x184/0x1f0 [ 777.700405][T14451] netlink_unicast+0x486/0x750 [ 777.700409][T14451] ? netlink_attachskb+0x810/0x810 [ 777.700413][T14451] ? next_uptodate_folio+0x2b/0x770 [ 777.700418][T14451] netlink_sendmsg+0x75b/0xc90 [ 777.700422][T14451] ? netlink_unicast+0x750/0x750 [ 777.700425][T14451] ? lock_acquire+0x13c/0x160 [ 777.700428][T14451] ? __import_iovec+0x36c/0x620 [ 777.700434][T14451] __sock_sendmsg+0xce/0x190 [ 777.700438][T14451] ____sys_sendmsg+0x61a/0x860 [ 777.700441][T14451] ? copy_msghdr_from_user+0x279/0x420 [ 777.700444][T14451] ? sock_write_iter+0x400/0x400 [ 777.700447][T14451] ? move_addr_to_kernel+0x40/0x40 [ 777.700451][T14451] ? do_fault_around+0x300/0x5a0 [ 777.700454][T14451] ? lock_acquire+0x13c/0x160 [ 777.700458][T14451] ___sys_sendmsg+0x14e/0x1d0 [ 777.700461][T14451] ? do_pte_missing+0x86f/0xcc0 [ 777.700464][T14451] ? copy_msghdr_from_user+0x420/0x420 [ 777.700468][T14451] ? rcu_read_unlock+0x20/0x70 [ 777.700476][T14451] __sys_sendmsg+0x12c/0x1d0 [ 777.700480][T14451] ? __sys_sendmsg_sock+0x20/0x20 [ 777.700485][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700487][T14451] ? rcu_is_watching+0x16/0xd0 [ 777.700491][T14451] do_syscall_64+0xff/0x530 [ 777.700494][T14451] ? exc_page_fault+0xee/0x100 [ 777.700498][T14451] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 777.700502][T14451] RIP: 0033:0x7fa7cc6c354e [ 777.700505][T14451] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 777.700508][T14451] RSP: 002b:00007ffebc65faf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 777.700513][T14451] RAX: ffffffffffffffda RBX: 00007ffebc6602b8 RCX: 00007fa7cc6c354e [ 777.700515][T14451] RDX: 0000000000000000 RSI: 00007ffebc65fba0 RDI: 0000000000000005 [ 777.700517][T14451] RBP: 00007ffebc65fb00 R08: 0000000000000000 R09: 0000000000000000 [ 777.700519][T14451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915303 [ 777.700521][T14451] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebc660270 [ 777.700525][T14451] [ 777.740108][T14451] br0: port 1(vx0) entered disabled state [ 777.740419][T14451] vx0: entered allmulticast mode [ 777.741498][T14451] vx0: entered promiscuous mode [ 777.742395][T14451] br0: port 1(vx0) entered blocking state [ 777.742628][T14451] br0: port 1(vx0) entered forwarding state [ 778.682366][T14481] br0: port 1(vx0) entered blocking state [ 778.682623][T14481] br0: port 1(vx0) entered disabled state [ 778.682840][T14481] vx0: entered allmulticast mode [ 778.683541][T14481] vx0: entered promiscuous mode [ 778.684077][T14481] br0: port 1(vx0) entered blocking state [ 778.684267][T14481] br0: port 1(vx0) entered forwarding state [ 779.551718][T14521] veth0: renamed from veth1 [ 779.551733][T14521] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 779.551736][T14521] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14521, name: ip [ 779.551738][T14521] preempt_count: 1, expected: 0 [ 779.551739][T14521] RCU nest depth: 0, expected: 0 [ 779.551740][T14521] INFO: lockdep is turned off. [ 779.551741][T14521] irq event stamp: 0 [ 779.551742][T14521] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 779.551747][T14521] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 779.551753][T14521] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 779.551755][T14521] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 779.551757][T14521] Preemption disabled at: [ 779.551758][T14521] [] vprintk_emit+0x31b/0x3e0 [ 779.551765][T14521] CPU: 2 UID: 0 PID: 14521 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 779.551769][T14521] Tainted: [W]=WARN [ 779.551770][T14521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 779.551772][T14521] Call Trace: [ 779.551773][T14521] [ 779.551775][T14521] dump_stack_lvl+0x6f/0xa0 [ 779.551780][T14521] ? vprintk_emit+0x31b/0x3e0 [ 779.551782][T14521] __might_resched.cold+0x1fe/0x2c1 [ 779.551786][T14521] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 779.551789][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551792][T14521] __kmalloc_noprof+0x443/0x760 [ 779.551795][T14521] ? __rwlock_init+0x150/0x150 [ 779.551798][T14521] ? alloc_buf.isra.0+0x4b/0x260 [ 779.551803][T14521] ? do_raw_spin_unlock+0x59/0x250 [ 779.551805][T14521] alloc_buf.isra.0+0x4b/0x260 [ 779.551808][T14521] put_chars+0x1e1/0x2f0 [ 779.551810][T14521] ? __send_to_port+0x420/0x420 [ 779.551811][T14521] ? printk_get_next_message+0x240/0x650 [ 779.551813][T14521] ? console_prepend_replay+0x20/0x20 [ 779.551815][T14521] ? pointer+0x794/0xed0 [ 779.551819][T14521] hvc_console_print+0x292/0x780 [ 779.551824][T14521] ? hvc_write+0x3a0/0x3a0 [ 779.551826][T14521] ? __rwlock_init+0x150/0x150 [ 779.551828][T14521] ? lock_acquire+0x13c/0x160 [ 779.551831][T14521] console_emit_next_record+0x22f/0x4c0 [ 779.551834][T14521] ? devkmsg_read+0x4b0/0x4b0 [ 779.551836][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551837][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551838][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551839][T14521] ? lock_acquire+0x13c/0x160 [ 779.551842][T14521] ? console_flush_one_record+0x111/0x710 [ 779.551844][T14521] console_flush_one_record+0x46f/0x710 [ 779.551846][T14521] ? console_emit_next_record+0x4c0/0x4c0 [ 779.551849][T14521] console_unlock+0xee/0x1f0 [ 779.551851][T14521] ? lock_acquire+0x13c/0x160 [ 779.551853][T14521] ? console_flush_one_record+0x710/0x710 [ 779.551855][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551856][T14521] ? lock_release+0x184/0x1f0 [ 779.551857][T14521] ? lock_acquire+0xe0/0x160 [ 779.551859][T14521] ? __rcu_read_lock+0x70/0x70 [ 779.551860][T14521] ? __down_trylock_console_sem+0x5e/0xa0 [ 779.551863][T14521] ? vprintk_emit+0x320/0x3e0 [ 779.551865][T14521] vprintk_emit+0x37c/0x3e0 [ 779.551868][T14521] ? wake_up_klogd_work_func+0x90/0x90 [ 779.551871][T14521] ? prepare_to_wait_event+0x8d/0x740 [ 779.551874][T14521] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 779.551879][T14521] ? _mutex_trylock_nest_lock+0x390/0x390 [ 779.551882][T14521] _printk+0xc7/0x100 [ 779.551886][T14521] ? snapshot_read.cold+0x21/0x21 [ 779.551889][T14521] ? synchronize_rcu_normal+0x340/0x340 [ 779.551891][T14521] ? netdev_name+0x43/0x60 [ 779.551894][T14521] ? __netdev_printk+0x17f/0x1d0 [ 779.551896][T14521] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 779.551899][T14521] netdev_info+0xe2/0x116 [ 779.551902][T14521] ? netdev_notice+0x120/0x120 [ 779.551904][T14521] ? do_raw_spin_lock+0x131/0x280 [ 779.551906][T14521] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 779.551908][T14521] ? __rwlock_init+0x150/0x150 [ 779.551910][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551911][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551912][T14521] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 779.551914][T14521] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 779.551916][T14521] ? trace_irq_enable.constprop.0+0x30/0x160 [ 779.551917][T14521] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 779.551919][T14521] netif_change_name.cold+0x4f/0x89 [ 779.551921][T14521] ? register_netdev+0x40/0x40 [ 779.551922][T14521] ? lock_release+0x184/0x1f0 [ 779.551925][T14521] ? netdev_adjacent_rename_links+0x470/0x470 [ 779.551928][T14521] ? __kernel_text_address+0x12/0x30 [ 779.551930][T14521] ? write_profile+0xf0/0xf0 [ 779.551933][T14521] ? __asan_memset+0x27/0x50 [ 779.551937][T14521] do_setlink.isra.0+0x1f7d/0x2a60 [ 779.551939][T14521] ? stack_trace_save+0x93/0xc0 [ 779.551941][T14521] ? rtnl_link_get_size+0x350/0x350 [ 779.551942][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551943][T14521] ? stack_depot_save_flags+0x1bc/0x790 [ 779.551947][T14521] ? kasan_save_stack+0x3d/0x50 [ 779.551949][T14521] ? kasan_save_stack+0x2f/0x50 [ 779.551950][T14521] ? kasan_save_track+0x14/0x30 [ 779.551951][T14521] ? __kasan_kmalloc+0x7b/0x90 [ 779.551953][T14521] ? __kmalloc_cache_noprof+0x29a/0x620 [ 779.551954][T14521] ? rtnl_newlink+0x124/0x11b0 [ 779.551955][T14521] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 779.551956][T14521] ? netlink_rcv_skb+0x14e/0x3a0 [ 779.551960][T14521] ? netlink_unicast+0x486/0x750 [ 779.551961][T14521] ? netlink_sendmsg+0x75b/0xc90 [ 779.551963][T14521] ? __sock_sendmsg+0xce/0x190 [ 779.551966][T14521] ? ____sys_sendmsg+0x61a/0x860 [ 779.551967][T14521] ? ___sys_sendmsg+0x14e/0x1d0 [ 779.551969][T14521] ? __sys_sendmsg+0x12c/0x1d0 [ 779.551971][T14521] ? do_syscall_64+0xff/0x530 [ 779.551973][T14521] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 779.551976][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551977][T14521] ? lock_acquire+0x13c/0x160 [ 779.551979][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551980][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551981][T14521] ? trace_contention_end+0xb3/0x180 [ 779.551983][T14521] ? __mutex_lock+0x1db/0x1ea0 [ 779.551984][T14521] ? __mutex_lock+0x9a3/0x1ea0 [ 779.551985][T14521] ? rtnl_newlink+0x9a8/0x11b0 [ 779.551987][T14521] ? ww_mutex_lock+0x160/0x160 [ 779.551988][T14521] ? nla_get_range_signed+0x3d0/0x3d0 [ 779.551991][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551993][T14521] ? __rtnl_newlink+0x3fa/0xa50 [ 779.551995][T14521] rtnl_newlink+0x9f1/0x11b0 [ 779.551997][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.551998][T14521] ? rtnl_bridge_getlink+0x850/0x850 [ 779.552000][T14521] ? lock_acquire+0x13c/0x160 [ 779.552001][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.552003][T14521] ? is_bpf_text_address+0x3e/0x110 [ 779.552005][T14521] ? is_bpf_text_address+0x72/0x110 [ 779.552006][T14521] ? kernel_text_address+0x149/0x170 [ 779.552008][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.552009][T14521] ? cap_capable+0x1d7/0x3d0 [ 779.552012][T14521] ? arch_stack_walk+0xed/0x130 [ 779.552015][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.552016][T14521] ? lock_acquire+0x13c/0x160 [ 779.552018][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.552019][T14521] ? rtnl_bridge_getlink+0x850/0x850 [ 779.552021][T14521] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 779.552022][T14521] ? rtnl_link_fill+0x920/0x920 [ 779.552024][T14521] ? filter_irq_stacks+0xd0/0xd0 [ 779.552026][T14521] ? stack_depot_save_flags+0x1bc/0x790 [ 779.552028][T14521] netlink_rcv_skb+0x14e/0x3a0 [ 779.552030][T14521] ? rtnl_link_fill+0x920/0x920 [ 779.552032][T14521] ? lock_release+0x184/0x1f0 [ 779.552033][T14521] ? netlink_ack+0xcf0/0xcf0 [ 779.552035][T14521] ? __netlink_lookup+0xb9/0x6b0 [ 779.552038][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.552040][T14521] ? lock_release+0x184/0x1f0 [ 779.552042][T14521] netlink_unicast+0x486/0x750 [ 779.552044][T14521] ? netlink_attachskb+0x810/0x810 [ 779.552046][T14521] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 779.552048][T14521] netlink_sendmsg+0x75b/0xc90 [ 779.552051][T14521] ? netlink_unicast+0x750/0x750 [ 779.552052][T14521] ? kernel_text_address+0x149/0x170 [ 779.552054][T14521] ? lock_acquire+0x13c/0x160 [ 779.552056][T14521] ? __import_iovec+0x36c/0x620 [ 779.552059][T14521] __sock_sendmsg+0xce/0x190 [ 779.552061][T14521] ____sys_sendmsg+0x61a/0x860 [ 779.552063][T14521] ? copy_msghdr_from_user+0x279/0x420 [ 779.552065][T14521] ? sock_write_iter+0x400/0x400 [ 779.552066][T14521] ? move_addr_to_kernel+0x40/0x40 [ 779.552068][T14521] ? filter_irq_stacks+0xd0/0xd0 [ 779.552070][T14521] ___sys_sendmsg+0x14e/0x1d0 [ 779.552072][T14521] ? copy_msghdr_from_user+0x420/0x420 [ 779.552078][T14521] __sys_sendmsg+0x12c/0x1d0 [ 779.552080][T14521] ? __sys_sendmsg_sock+0x20/0x20 [ 779.552083][T14521] ? rcu_is_watching+0x16/0xd0 [ 779.552084][T14521] do_syscall_64+0xff/0x530 [ 779.552086][T14521] ? exc_page_fault+0xee/0x100 [ 779.552088][T14521] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 779.552090][T14521] RIP: 0033:0x7ffad0d0654e [ 779.552092][T14521] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 779.552094][T14521] RSP: 002b:00007ffdb9701ad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 779.552097][T14521] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ffad0d0654e [ 779.552099][T14521] RDX: 0000000000000000 RSI: 00007ffdb9701b80 RDI: 0000000000000005 [ 779.552100][T14521] RBP: 00007ffdb9701ae0 R08: 0000000000000000 R09: 0000000000000000 [ 779.552101][T14521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915304 [ 779.552102][T14521] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb9702240 [ 779.552105][T14521] [ 780.177224][T14547] br0: port 1(vx0) entered blocking state [ 780.177498][T14547] br0: port 1(vx0) entered disabled state [ 780.177724][T14547] vx0: entered allmulticast mode [ 780.178671][T14547] vx0: entered promiscuous mode [ 780.179388][T14547] br0: port 1(vx0) entered blocking state [ 780.179605][T14547] br0: port 1(vx0) entered forwarding state [ 780.953016][T14577] br0: port 1(vx0) entered blocking state [ 780.953031][T14577] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 780.953034][T14577] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14577, name: ip [ 780.953036][T14577] preempt_count: 1, expected: 0 [ 780.953037][T14577] RCU nest depth: 0, expected: 0 [ 780.953038][T14577] INFO: lockdep is turned off. [ 780.953039][T14577] irq event stamp: 0 [ 780.953040][T14577] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 780.953044][T14577] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 780.953051][T14577] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 780.953053][T14577] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 780.953055][T14577] Preemption disabled at: [ 780.953055][T14577] [] vprintk_emit+0x31b/0x3e0 [ 780.953062][T14577] CPU: 2 UID: 0 PID: 14577 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 780.953066][T14577] Tainted: [W]=WARN [ 780.953067][T14577] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 780.953069][T14577] Call Trace: [ 780.953071][T14577] [ 780.953072][T14577] dump_stack_lvl+0x6f/0xa0 [ 780.953078][T14577] ? vprintk_emit+0x31b/0x3e0 [ 780.953079][T14577] __might_resched.cold+0x1fe/0x2c1 [ 780.953083][T14577] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 780.953086][T14577] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 780.953089][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953092][T14577] __kmalloc_noprof+0x443/0x760 [ 780.953095][T14577] ? __rwlock_init+0x150/0x150 [ 780.953098][T14577] ? alloc_buf.isra.0+0x4b/0x260 [ 780.953103][T14577] ? do_raw_spin_unlock+0x59/0x250 [ 780.953105][T14577] alloc_buf.isra.0+0x4b/0x260 [ 780.953108][T14577] put_chars+0x1e1/0x2f0 [ 780.953110][T14577] ? __send_to_port+0x420/0x420 [ 780.953112][T14577] ? console_prepend_replay+0x20/0x20 [ 780.953114][T14577] hvc_console_print+0x292/0x780 [ 780.953119][T14577] ? hvc_write+0x3a0/0x3a0 [ 780.953121][T14577] ? vsnprintf+0x668/0x1700 [ 780.953124][T14577] ? __rwlock_init+0x150/0x150 [ 780.953126][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953128][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953130][T14577] console_emit_next_record+0x22f/0x4c0 [ 780.953133][T14577] ? devkmsg_read+0x4b0/0x4b0 [ 780.953135][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953136][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953137][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953138][T14577] ? lock_acquire+0x13c/0x160 [ 780.953141][T14577] ? console_flush_one_record+0x111/0x710 [ 780.953143][T14577] console_flush_one_record+0x46f/0x710 [ 780.953145][T14577] ? console_emit_next_record+0x4c0/0x4c0 [ 780.953148][T14577] console_unlock+0xee/0x1f0 [ 780.953150][T14577] ? lock_acquire+0x13c/0x160 [ 780.953152][T14577] ? console_flush_one_record+0x710/0x710 [ 780.953154][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953155][T14577] ? lock_release+0x184/0x1f0 [ 780.953157][T14577] ? lock_acquire+0xe0/0x160 [ 780.953158][T14577] ? __rcu_read_lock+0x70/0x70 [ 780.953160][T14577] ? __down_trylock_console_sem+0x5e/0xa0 [ 780.953162][T14577] ? vprintk_emit+0x320/0x3e0 [ 780.953164][T14577] vprintk_emit+0x37c/0x3e0 [ 780.953166][T14577] ? wake_up_klogd_work_func+0x90/0x90 [ 780.953167][T14577] ? __rwlock_init+0x150/0x150 [ 780.953169][T14577] ? filter_irq_stacks+0xd0/0xd0 [ 780.953172][T14577] ? lock_acquire+0x13c/0x160 [ 780.953174][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953175][T14577] _printk+0xc7/0x100 [ 780.953178][T14577] ? snapshot_read.cold+0x21/0x21 [ 780.953181][T14577] ? br_multicast_flood+0x960/0x960 [ 780.953184][T14577] ? rtnl_newlink_create+0x3de/0x850 [ 780.953187][T14577] ? __rtnl_newlink+0x22b/0xa50 [ 780.953188][T14577] ? rtnl_newlink+0x9f1/0x11b0 [ 780.953190][T14577] br_set_state+0x22f/0x430 [ 780.953193][T14577] br_init_port+0xc4/0x200 [ 780.953195][T14577] new_nbp+0x3a0/0x650 [ 780.953197][T14577] br_add_if+0x212/0x1320 [ 780.953199][T14577] ? netif_set_allmulti+0x1f0/0x2c0 [ 780.953204][T14577] do_set_master+0x3b2/0x780 [ 780.953206][T14577] rtnl_newlink_create+0x3de/0x850 [ 780.953207][T14577] ? rtnl_create_link+0xf20/0xf20 [ 780.953209][T14577] ? __dev_get_by_name+0x12/0x50 [ 780.953211][T14577] ? rtnl_dev_get+0xd7/0x170 [ 780.953215][T14577] __rtnl_newlink+0x22b/0xa50 [ 780.953218][T14577] rtnl_newlink+0x9f1/0x11b0 [ 780.953220][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953221][T14577] ? rtnl_bridge_getlink+0x850/0x850 [ 780.953223][T14577] ? lock_acquire+0x13c/0x160 [ 780.953224][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953226][T14577] ? is_bpf_text_address+0x3e/0x110 [ 780.953229][T14577] ? is_bpf_text_address+0x72/0x110 [ 780.953231][T14577] ? arch_stack_walk+0xed/0x130 [ 780.953233][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953234][T14577] ? lock_acquire+0x13c/0x160 [ 780.953236][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953237][T14577] ? rtnl_bridge_getlink+0x850/0x850 [ 780.953239][T14577] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 780.953241][T14577] ? rtnl_link_fill+0x920/0x920 [ 780.953242][T14577] ? filter_irq_stacks+0xd0/0xd0 [ 780.953244][T14577] ? stack_depot_save_flags+0x1bc/0x790 [ 780.953248][T14577] netlink_rcv_skb+0x14e/0x3a0 [ 780.953251][T14577] ? rtnl_link_fill+0x920/0x920 [ 780.953252][T14577] ? lock_release+0x184/0x1f0 [ 780.953254][T14577] ? netlink_ack+0xcf0/0xcf0 [ 780.953256][T14577] ? __netlink_lookup+0xb9/0x6b0 [ 780.953259][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953260][T14577] ? lock_release+0x184/0x1f0 [ 780.953262][T14577] netlink_unicast+0x486/0x750 [ 780.953265][T14577] ? netlink_attachskb+0x810/0x810 [ 780.953267][T14577] ? next_uptodate_folio+0x2b/0x770 [ 780.953270][T14577] netlink_sendmsg+0x75b/0xc90 [ 780.953272][T14577] ? netlink_unicast+0x750/0x750 [ 780.953275][T14577] ? lock_acquire+0x13c/0x160 [ 780.953276][T14577] ? __import_iovec+0x36c/0x620 [ 780.953280][T14577] __sock_sendmsg+0xce/0x190 [ 780.953283][T14577] ____sys_sendmsg+0x61a/0x860 [ 780.953285][T14577] ? copy_msghdr_from_user+0x279/0x420 [ 780.953287][T14577] ? sock_write_iter+0x400/0x400 [ 780.953288][T14577] ? move_addr_to_kernel+0x40/0x40 [ 780.953291][T14577] ? do_fault_around+0x300/0x5a0 [ 780.953293][T14577] ? lock_acquire+0x13c/0x160 [ 780.953295][T14577] ___sys_sendmsg+0x14e/0x1d0 [ 780.953297][T14577] ? do_pte_missing+0x86f/0xcc0 [ 780.953299][T14577] ? copy_msghdr_from_user+0x420/0x420 [ 780.953301][T14577] ? rcu_read_unlock+0x20/0x70 [ 780.953305][T14577] __sys_sendmsg+0x12c/0x1d0 [ 780.953308][T14577] ? __sys_sendmsg_sock+0x20/0x20 [ 780.953310][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953312][T14577] ? rcu_is_watching+0x16/0xd0 [ 780.953313][T14577] do_syscall_64+0xff/0x530 [ 780.953316][T14577] ? exc_page_fault+0xee/0x100 [ 780.953318][T14577] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 780.953320][T14577] RIP: 0033:0x7f7fd349854e [ 780.953322][T14577] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 780.953330][T14577] RSP: 002b:00007ffc07fe4840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 780.953334][T14577] RAX: ffffffffffffffda RBX: 00007ffc07fe5008 RCX: 00007f7fd349854e [ 780.953335][T14577] RDX: 0000000000000000 RSI: 00007ffc07fe48f0 RDI: 0000000000000005 [ 780.953337][T14577] RBP: 00007ffc07fe4850 R08: 0000000000000000 R09: 0000000000000000 [ 780.953338][T14577] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915306 [ 780.953338][T14577] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc07fe4fc0 [ 780.953341][T14577] [ 780.988024][T14577] br0: port 1(vx0) entered disabled state [ 780.988298][T14577] vx0: entered allmulticast mode [ 780.989347][T14577] vx0: entered promiscuous mode [ 780.990197][T14577] br0: port 1(vx0) entered blocking state [ 780.990418][T14577] br0: port 1(vx0) entered forwarding state [ 787.349226][ T12] vx0: left allmulticast mode [ 787.349249][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 787.349252][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 787.349255][ T12] preempt_count: 1, expected: 0 [ 787.349257][ T12] RCU nest depth: 0, expected: 0 [ 787.349258][ T12] INFO: lockdep is turned off. [ 787.349260][ T12] irq event stamp: 2774288 [ 787.349262][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 787.349272][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 787.349277][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 787.349282][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 787.349286][ T12] Preemption disabled at: [ 787.349287][ T12] [] vprintk_emit+0x31b/0x3e0 [ 787.349296][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 787.349302][ T12] Tainted: [W]=WARN [ 787.349303][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 787.349306][ T12] Workqueue: netns cleanup_net [ 787.349313][ T12] Call Trace: [ 787.349316][ T12] [ 787.349319][ T12] dump_stack_lvl+0x6f/0xa0 [ 787.349326][ T12] ? vprintk_emit+0x31b/0x3e0 [ 787.349329][ T12] __might_resched.cold+0x1fe/0x2c1 [ 787.349333][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 787.349337][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 787.349341][ T12] ? rcu_is_watching+0x16/0xd0 [ 787.349345][ T12] __kmalloc_noprof+0x443/0x760 [ 787.349349][ T12] ? __rwlock_init+0x150/0x150 [ 787.349354][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 787.349360][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 787.349363][ T12] alloc_buf.isra.0+0x4b/0x260 [ 787.349367][ T12] put_chars+0x1e1/0x2f0 [ 787.349370][ T12] ? __send_to_port+0x420/0x420 [ 787.349382][ T12] ? console_prepend_replay+0x20/0x20 [ 787.349387][ T12] hvc_console_print+0x292/0x780 [ 787.349394][ T12] ? hvc_write+0x3a0/0x3a0 [ 787.349396][ T12] ? vsnprintf+0x527/0x1700 [ 787.349405][ T12] ? __rwlock_init+0x150/0x150 [ 787.349408][ T12] ? rcu_is_watching+0x16/0xd0 [ 787.349410][ T12] ? rcu_is_watching+0x16/0xd0 [ 787.349414][ T12] console_emit_next_record+0x22f/0x4c0 [ 787.349418][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 787.349422][ T12] ? rcu_is_watching+0x16/0xd0 [ 787.349424][ T12] ? rcu_is_watching+0x16/0xd0 [ 787.349426][ T12] ? rcu_is_watching+0x16/0xd0 [ 787.349428][ T12] ? lock_acquire+0x13c/0x160 [ 787.349432][ T12] ? console_flush_one_record+0x111/0x710 [ 787.349435][ T12] console_flush_one_record+0x46f/0x710 [ 787.349440][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 787.349444][ T12] console_unlock+0xee/0x1f0 [ 787.349448][ T12] ? lock_acquire+0x13c/0x160 [ 787.349450][ T12] ? console_flush_one_record+0x710/0x710 [ 787.349453][ T12] ? rcu_is_watching+0x16/0xd0 [ 787.349455][ T12] ? lock_release+0x184/0x1f0 [ 787.349458][ T12] ? lock_acquire+0xe0/0x160 [ 787.349461][ T12] ? __rcu_read_lock+0x70/0x70 [ 787.349464][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 787.349467][ T12] ? vprintk_emit+0x320/0x3e0 [ 787.349470][ T12] vprintk_emit+0x37c/0x3e0 [ 787.349473][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 787.349475][ T12] ? cleanup_net+0x431/0x940 [ 787.349478][ T12] ? worker_thread+0x4f1/0xd60 [ 787.349482][ T12] ? kthread+0x367/0x460 [ 787.349485][ T12] ? ret_from_fork+0x474/0x6b0 [ 787.349489][ T12] ? ret_from_fork_asm+0x11/0x20 [ 787.349493][ T12] _printk+0xc7/0x100 [ 787.349498][ T12] ? snapshot_read.cold+0x21/0x21 [ 787.349502][ T12] ? netdev_name+0x43/0x60 [ 787.349507][ T12] ? __netdev_printk+0x17f/0x1d0 [ 787.349510][ T12] netdev_info+0xe2/0x116 [ 787.349514][ T12] ? netdev_notice+0x120/0x120 [ 787.349518][ T12] ? rcu_is_watching+0x16/0xd0 [ 787.349520][ T12] ? __up_read+0x355/0x9e0 [ 787.349523][ T12] ? trace_hardirqs_on+0x36/0x40 [ 787.349527][ T12] ? down_write_nested+0x200/0x200 [ 787.349530][ T12] ? mutex_is_locked+0x1c/0x50 [ 787.349532][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 787.349536][ T12] dev_set_allmulti+0xa6/0x240 [ 787.349540][ T12] del_nbp+0xb7/0xc10 [ 787.349546][ T12] br_dev_delete+0x9d/0x1e0 [ 787.349550][ T12] br_net_exit_rtnl+0xb8/0x110 [ 787.349553][ T12] ops_undo_list+0x5be/0x8f0 [ 787.349557][ T12] ? netns_install+0x2a0/0x2a0 [ 787.349561][ T12] ? idr_destroy+0x121/0x250 [ 787.349565][ T12] cleanup_net+0x431/0x940 [ 787.349569][ T12] ? net_passive_dec+0x230/0x230 [ 787.349571][ T12] ? rcu_is_watching+0x16/0xd0 [ 787.349574][ T12] ? lock_acquire+0x13c/0x160 [ 787.349577][ T12] ? rcu_is_watching+0x16/0xd0 [ 787.349580][ T12] process_one_work+0xe3e/0x1560 [ 787.349586][ T12] ? __queue_delayed_work+0x470/0x470 [ 787.349590][ T12] ? __rwlock_init+0x150/0x150 [ 787.349594][ T12] worker_thread+0x4f1/0xd60 [ 787.349599][ T12] ? rescuer_thread+0x1340/0x1340 [ 787.349603][ T12] kthread+0x367/0x460 [ 787.349605][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 787.349608][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 787.349612][ T12] ret_from_fork+0x474/0x6b0 [ 787.349615][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 787.349618][ T12] ? __switch_to+0x5a3/0xe00 [ 787.349623][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 787.349626][ T12] ret_from_fork_asm+0x11/0x20 [ 787.349631][ T12] [ 787.389605][ T12] vx0: left promiscuous mode [ 787.390109][ T12] br0: port 1(vx0) entered disabled state [ 787.515632][ T12] vx0: left allmulticast mode [ 787.515998][ T12] vx0: left promiscuous mode [ 787.516449][ T12] br0: port 1(vx0) entered disabled state [ 787.630188][ T12] vx0: left allmulticast mode [ 787.630437][ T12] vx0: left promiscuous mode [ 787.630709][ T12] br0: port 1(vx0) entered disabled state [ 787.734151][ T12] vx0: left allmulticast mode [ 787.734725][ T12] vx0: left promiscuous mode [ 787.735063][ T12] br0: port 1(vx0) entered disabled state [ 788.341480][T14671] veth0: renamed from veth1 [ 789.000934][T14716] br0: port 1(vx0) entered blocking state [ 789.000950][T14716] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 789.000952][T14716] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14716, name: ip [ 789.000954][T14716] preempt_count: 1, expected: 0 [ 789.000955][T14716] RCU nest depth: 0, expected: 0 [ 789.000958][T14716] INFO: lockdep is turned off. [ 789.000960][T14716] irq event stamp: 0 [ 789.000961][T14716] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 789.000966][T14716] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 789.000972][T14716] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 789.000974][T14716] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 789.000976][T14716] Preemption disabled at: [ 789.000977][T14716] [] vprintk_emit+0x31b/0x3e0 [ 789.000984][T14716] CPU: 2 UID: 0 PID: 14716 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 789.000988][T14716] Tainted: [W]=WARN [ 789.000989][T14716] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 789.000991][T14716] Call Trace: [ 789.000993][T14716] [ 789.000994][T14716] dump_stack_lvl+0x6f/0xa0 [ 789.001000][T14716] ? vprintk_emit+0x31b/0x3e0 [ 789.001002][T14716] __might_resched.cold+0x1fe/0x2c1 [ 789.001006][T14716] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 789.001008][T14716] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 789.001012][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001015][T14716] __kmalloc_noprof+0x443/0x760 [ 789.001018][T14716] ? __rwlock_init+0x150/0x150 [ 789.001021][T14716] ? alloc_buf.isra.0+0x4b/0x260 [ 789.001026][T14716] ? do_raw_spin_unlock+0x59/0x250 [ 789.001028][T14716] alloc_buf.isra.0+0x4b/0x260 [ 789.001031][T14716] put_chars+0x1e1/0x2f0 [ 789.001033][T14716] ? __send_to_port+0x420/0x420 [ 789.001034][T14716] ? console_prepend_replay+0x20/0x20 [ 789.001037][T14716] hvc_console_print+0x292/0x780 [ 789.001042][T14716] ? hvc_write+0x3a0/0x3a0 [ 789.001044][T14716] ? vsnprintf+0x668/0x1700 [ 789.001047][T14716] ? __rwlock_init+0x150/0x150 [ 789.001049][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001050][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001052][T14716] console_emit_next_record+0x22f/0x4c0 [ 789.001055][T14716] ? devkmsg_read+0x4b0/0x4b0 [ 789.001058][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001059][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001060][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001061][T14716] ? lock_acquire+0x13c/0x160 [ 789.001064][T14716] ? console_flush_one_record+0x111/0x710 [ 789.001066][T14716] console_flush_one_record+0x46f/0x710 [ 789.001068][T14716] ? console_emit_next_record+0x4c0/0x4c0 [ 789.001071][T14716] console_unlock+0xee/0x1f0 [ 789.001073][T14716] ? lock_acquire+0x13c/0x160 [ 789.001075][T14716] ? console_flush_one_record+0x710/0x710 [ 789.001077][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001078][T14716] ? lock_release+0x184/0x1f0 [ 789.001080][T14716] ? lock_acquire+0xe0/0x160 [ 789.001082][T14716] ? __rcu_read_lock+0x70/0x70 [ 789.001083][T14716] ? __down_trylock_console_sem+0x5e/0xa0 [ 789.001086][T14716] ? vprintk_emit+0x320/0x3e0 [ 789.001087][T14716] vprintk_emit+0x37c/0x3e0 [ 789.001089][T14716] ? wake_up_klogd_work_func+0x90/0x90 [ 789.001090][T14716] ? __rwlock_init+0x150/0x150 [ 789.001092][T14716] ? filter_irq_stacks+0xd0/0xd0 [ 789.001095][T14716] ? lock_acquire+0x13c/0x160 [ 789.001097][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001099][T14716] _printk+0xc7/0x100 [ 789.001102][T14716] ? snapshot_read.cold+0x21/0x21 [ 789.001104][T14716] ? br_multicast_flood+0x960/0x960 [ 789.001108][T14716] ? rtnl_newlink_create+0x3de/0x850 [ 789.001111][T14716] ? __rtnl_newlink+0x22b/0xa50 [ 789.001112][T14716] ? rtnl_newlink+0x9f1/0x11b0 [ 789.001114][T14716] br_set_state+0x22f/0x430 [ 789.001117][T14716] br_init_port+0xc4/0x200 [ 789.001119][T14716] new_nbp+0x3a0/0x650 [ 789.001121][T14716] br_add_if+0x212/0x1320 [ 789.001123][T14716] ? netif_set_allmulti+0x1f0/0x2c0 [ 789.001127][T14716] do_set_master+0x3b2/0x780 [ 789.001129][T14716] rtnl_newlink_create+0x3de/0x850 [ 789.001131][T14716] ? rtnl_create_link+0xf20/0xf20 [ 789.001133][T14716] ? __dev_get_by_name+0x12/0x50 [ 789.001135][T14716] ? rtnl_dev_get+0xd7/0x170 [ 789.001139][T14716] __rtnl_newlink+0x22b/0xa50 [ 789.001141][T14716] rtnl_newlink+0x9f1/0x11b0 [ 789.001144][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001145][T14716] ? rtnl_bridge_getlink+0x850/0x850 [ 789.001146][T14716] ? lock_acquire+0x13c/0x160 [ 789.001148][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001150][T14716] ? is_bpf_text_address+0x3e/0x110 [ 789.001152][T14716] ? is_bpf_text_address+0x72/0x110 [ 789.001154][T14716] ? arch_stack_walk+0xed/0x130 [ 789.001157][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001158][T14716] ? lock_acquire+0x13c/0x160 [ 789.001160][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001161][T14716] ? rtnl_bridge_getlink+0x850/0x850 [ 789.001162][T14716] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 789.001164][T14716] ? rtnl_link_fill+0x920/0x920 [ 789.001166][T14716] ? filter_irq_stacks+0xd0/0xd0 [ 789.001167][T14716] ? stack_depot_save_flags+0x1bc/0x790 [ 789.001171][T14716] netlink_rcv_skb+0x14e/0x3a0 [ 789.001174][T14716] ? rtnl_link_fill+0x920/0x920 [ 789.001176][T14716] ? lock_release+0x184/0x1f0 [ 789.001178][T14716] ? netlink_ack+0xcf0/0xcf0 [ 789.001179][T14716] ? __netlink_lookup+0xb9/0x6b0 [ 789.001183][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001184][T14716] ? lock_release+0x184/0x1f0 [ 789.001186][T14716] netlink_unicast+0x486/0x750 [ 789.001188][T14716] ? netlink_attachskb+0x810/0x810 [ 789.001190][T14716] ? next_uptodate_folio+0x2b/0x770 [ 789.001194][T14716] netlink_sendmsg+0x75b/0xc90 [ 789.001196][T14716] ? netlink_unicast+0x750/0x750 [ 789.001198][T14716] ? lock_acquire+0x13c/0x160 [ 789.001200][T14716] ? __import_iovec+0x36c/0x620 [ 789.001203][T14716] __sock_sendmsg+0xce/0x190 [ 789.001207][T14716] ____sys_sendmsg+0x61a/0x860 [ 789.001208][T14716] ? copy_msghdr_from_user+0x279/0x420 [ 789.001210][T14716] ? sock_write_iter+0x400/0x400 [ 789.001212][T14716] ? move_addr_to_kernel+0x40/0x40 [ 789.001214][T14716] ? do_fault_around+0x300/0x5a0 [ 789.001217][T14716] ? lock_acquire+0x13c/0x160 [ 789.001219][T14716] ___sys_sendmsg+0x14e/0x1d0 [ 789.001221][T14716] ? do_pte_missing+0x86f/0xcc0 [ 789.001222][T14716] ? copy_msghdr_from_user+0x420/0x420 [ 789.001224][T14716] ? rcu_read_unlock+0x20/0x70 [ 789.001229][T14716] __sys_sendmsg+0x12c/0x1d0 [ 789.001231][T14716] ? __sys_sendmsg_sock+0x20/0x20 [ 789.001234][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001235][T14716] ? rcu_is_watching+0x16/0xd0 [ 789.001237][T14716] do_syscall_64+0xff/0x530 [ 789.001240][T14716] ? exc_page_fault+0xee/0x100 [ 789.001242][T14716] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 789.001244][T14716] RIP: 0033:0x7f1cbbdfd54e [ 789.001246][T14716] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 789.001248][T14716] RSP: 002b:00007ffc0679e720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 789.001252][T14716] RAX: ffffffffffffffda RBX: 00007ffc0679eee8 RCX: 00007f1cbbdfd54e [ 789.001254][T14716] RDX: 0000000000000000 RSI: 00007ffc0679e7d0 RDI: 0000000000000005 [ 789.001255][T14716] RBP: 00007ffc0679e730 R08: 0000000000000000 R09: 0000000000000000 [ 789.001256][T14716] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91530e [ 789.001257][T14716] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0679eea0 [ 789.001260][T14716] [ 789.031733][T14716] br0: port 1(vx0) entered disabled state [ 789.032060][T14716] vx0: entered allmulticast mode [ 789.033128][T14716] vx0: entered promiscuous mode [ 789.034369][T14716] br0: port 1(vx0) entered blocking state [ 789.034637][T14716] br0: port 1(vx0) entered forwarding state [ 789.956939][T14746] br0: port 1(vx0) entered blocking state [ 789.957386][T14746] br0: port 1(vx0) entered disabled state [ 789.957635][T14746] vx0: entered allmulticast mode [ 789.958440][T14746] vx0: entered promiscuous mode [ 789.959288][T14746] br0: port 1(vx0) entered blocking state [ 789.959556][T14746] br0: port 1(vx0) entered forwarding state [ 790.980173][T14785] veth0: renamed from veth1 [ 790.980190][T14785] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 790.980194][T14785] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14785, name: ip [ 790.980197][T14785] preempt_count: 1, expected: 0 [ 790.980199][T14785] RCU nest depth: 0, expected: 0 [ 790.980200][T14785] INFO: lockdep is turned off. [ 790.980202][T14785] irq event stamp: 0 [ 790.980204][T14785] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 790.980210][T14785] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 790.980218][T14785] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 790.980222][T14785] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 790.980225][T14785] Preemption disabled at: [ 790.980226][T14785] [] vprintk_emit+0x31b/0x3e0 [ 790.980235][T14785] CPU: 2 UID: 0 PID: 14785 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 790.980240][T14785] Tainted: [W]=WARN [ 790.980242][T14785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 790.980245][T14785] Call Trace: [ 790.980247][T14785] [ 790.980249][T14785] dump_stack_lvl+0x6f/0xa0 [ 790.980256][T14785] ? vprintk_emit+0x31b/0x3e0 [ 790.980258][T14785] __might_resched.cold+0x1fe/0x2c1 [ 790.980264][T14785] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 790.980269][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980273][T14785] __kmalloc_noprof+0x443/0x760 [ 790.980277][T14785] ? __rwlock_init+0x150/0x150 [ 790.980282][T14785] ? alloc_buf.isra.0+0x4b/0x260 [ 790.980289][T14785] ? do_raw_spin_unlock+0x59/0x250 [ 790.980292][T14785] alloc_buf.isra.0+0x4b/0x260 [ 790.980296][T14785] put_chars+0x1e1/0x2f0 [ 790.980299][T14785] ? __send_to_port+0x420/0x420 [ 790.980301][T14785] ? printk_get_next_message+0x240/0x650 [ 790.980305][T14785] ? console_prepend_replay+0x20/0x20 [ 790.980308][T14785] ? pointer+0x794/0xed0 [ 790.980313][T14785] hvc_console_print+0x292/0x780 [ 790.980320][T14785] ? hvc_write+0x3a0/0x3a0 [ 790.980323][T14785] ? __rwlock_init+0x150/0x150 [ 790.980326][T14785] ? lock_acquire+0x13c/0x160 [ 790.980330][T14785] console_emit_next_record+0x22f/0x4c0 [ 790.980335][T14785] ? devkmsg_read+0x4b0/0x4b0 [ 790.980339][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980341][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980343][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980345][T14785] ? lock_acquire+0x13c/0x160 [ 790.980349][T14785] ? console_flush_one_record+0x111/0x710 [ 790.980352][T14785] console_flush_one_record+0x46f/0x710 [ 790.980356][T14785] ? console_emit_next_record+0x4c0/0x4c0 [ 790.980360][T14785] console_unlock+0xee/0x1f0 [ 790.980363][T14785] ? lock_acquire+0x13c/0x160 [ 790.980366][T14785] ? console_flush_one_record+0x710/0x710 [ 790.980369][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980371][T14785] ? lock_release+0x184/0x1f0 [ 790.980374][T14785] ? lock_acquire+0xe0/0x160 [ 790.980377][T14785] ? __rcu_read_lock+0x70/0x70 [ 790.980380][T14785] ? __down_trylock_console_sem+0x5e/0xa0 [ 790.980383][T14785] ? vprintk_emit+0x320/0x3e0 [ 790.980386][T14785] vprintk_emit+0x37c/0x3e0 [ 790.980389][T14785] ? wake_up_klogd_work_func+0x90/0x90 [ 790.980391][T14785] ? prepare_to_wait_event+0x8d/0x740 [ 790.980395][T14785] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 790.980402][T14785] ? _mutex_trylock_nest_lock+0x390/0x390 [ 790.980411][T14785] _printk+0xc7/0x100 [ 790.980416][T14785] ? snapshot_read.cold+0x21/0x21 [ 790.980419][T14785] ? synchronize_rcu_normal+0x340/0x340 [ 790.980423][T14785] ? netdev_name+0x43/0x60 [ 790.980427][T14785] ? __netdev_printk+0x17f/0x1d0 [ 790.980431][T14785] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 790.980435][T14785] netdev_info+0xe2/0x116 [ 790.980438][T14785] ? netdev_notice+0x120/0x120 [ 790.980442][T14785] ? do_raw_spin_lock+0x131/0x280 [ 790.980445][T14785] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 790.980449][T14785] ? __rwlock_init+0x150/0x150 [ 790.980452][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980454][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980456][T14785] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 790.980459][T14785] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 790.980461][T14785] ? trace_irq_enable.constprop.0+0x30/0x160 [ 790.980464][T14785] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 790.980467][T14785] netif_change_name.cold+0x4f/0x89 [ 790.980470][T14785] ? register_netdev+0x40/0x40 [ 790.980472][T14785] ? lock_release+0x184/0x1f0 [ 790.980476][T14785] ? netdev_adjacent_rename_links+0x470/0x470 [ 790.980480][T14785] ? __kernel_text_address+0x12/0x30 [ 790.980484][T14785] ? write_profile+0xf0/0xf0 [ 790.980488][T14785] ? __asan_memset+0x27/0x50 [ 790.980494][T14785] do_setlink.isra.0+0x1f7d/0x2a60 [ 790.980497][T14785] ? stack_trace_save+0x93/0xc0 [ 790.980500][T14785] ? rtnl_link_get_size+0x350/0x350 [ 790.980502][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980504][T14785] ? stack_depot_save_flags+0x1bc/0x790 [ 790.980509][T14785] ? kasan_save_stack+0x3d/0x50 [ 790.980512][T14785] ? kasan_save_stack+0x2f/0x50 [ 790.980514][T14785] ? kasan_save_track+0x14/0x30 [ 790.980517][T14785] ? __kasan_kmalloc+0x7b/0x90 [ 790.980519][T14785] ? __kmalloc_cache_noprof+0x29a/0x620 [ 790.980521][T14785] ? rtnl_newlink+0x124/0x11b0 [ 790.980523][T14785] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 790.980526][T14785] ? netlink_rcv_skb+0x14e/0x3a0 [ 790.980530][T14785] ? netlink_unicast+0x486/0x750 [ 790.980533][T14785] ? netlink_sendmsg+0x75b/0xc90 [ 790.980535][T14785] ? __sock_sendmsg+0xce/0x190 [ 790.980539][T14785] ? ____sys_sendmsg+0x61a/0x860 [ 790.980541][T14785] ? ___sys_sendmsg+0x14e/0x1d0 [ 790.980544][T14785] ? __sys_sendmsg+0x12c/0x1d0 [ 790.980547][T14785] ? do_syscall_64+0xff/0x530 [ 790.980551][T14785] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 790.980555][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980557][T14785] ? lock_acquire+0x13c/0x160 [ 790.980560][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980562][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980564][T14785] ? trace_contention_end+0xb3/0x180 [ 790.980567][T14785] ? __mutex_lock+0x1db/0x1ea0 [ 790.980569][T14785] ? __mutex_lock+0x9a3/0x1ea0 [ 790.980572][T14785] ? rtnl_newlink+0x9a8/0x11b0 [ 790.980575][T14785] ? ww_mutex_lock+0x160/0x160 [ 790.980577][T14785] ? nla_get_range_signed+0x3d0/0x3d0 [ 790.980581][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980584][T14785] ? __rtnl_newlink+0x3fa/0xa50 [ 790.980588][T14785] rtnl_newlink+0x9f1/0x11b0 [ 790.980592][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980594][T14785] ? rtnl_bridge_getlink+0x850/0x850 [ 790.980596][T14785] ? lock_acquire+0x13c/0x160 [ 790.980599][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980602][T14785] ? is_bpf_text_address+0x3e/0x110 [ 790.980605][T14785] ? is_bpf_text_address+0x72/0x110 [ 790.980608][T14785] ? kernel_text_address+0x149/0x170 [ 790.980610][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980613][T14785] ? cap_capable+0x1d7/0x3d0 [ 790.980617][T14785] ? arch_stack_walk+0xed/0x130 [ 790.980620][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980623][T14785] ? lock_acquire+0x13c/0x160 [ 790.980626][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980628][T14785] ? rtnl_bridge_getlink+0x850/0x850 [ 790.980631][T14785] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 790.980634][T14785] ? rtnl_link_fill+0x920/0x920 [ 790.980636][T14785] ? filter_irq_stacks+0xd0/0xd0 [ 790.980639][T14785] ? stack_depot_save_flags+0x1bc/0x790 [ 790.980643][T14785] netlink_rcv_skb+0x14e/0x3a0 [ 790.980646][T14785] ? rtnl_link_fill+0x920/0x920 [ 790.980649][T14785] ? lock_release+0x184/0x1f0 [ 790.980652][T14785] ? netlink_ack+0xcf0/0xcf0 [ 790.980654][T14785] ? __netlink_lookup+0xb9/0x6b0 [ 790.980660][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980662][T14785] ? lock_release+0x184/0x1f0 [ 790.980665][T14785] netlink_unicast+0x486/0x750 [ 790.980669][T14785] ? netlink_attachskb+0x810/0x810 [ 790.980672][T14785] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 790.980676][T14785] netlink_sendmsg+0x75b/0xc90 [ 790.980680][T14785] ? netlink_unicast+0x750/0x750 [ 790.980682][T14785] ? kernel_text_address+0x149/0x170 [ 790.980686][T14785] ? lock_acquire+0x13c/0x160 [ 790.980689][T14785] ? __import_iovec+0x36c/0x620 [ 790.980693][T14785] __sock_sendmsg+0xce/0x190 [ 790.980696][T14785] ____sys_sendmsg+0x61a/0x860 [ 790.980699][T14785] ? copy_msghdr_from_user+0x279/0x420 [ 790.980702][T14785] ? sock_write_iter+0x400/0x400 [ 790.980705][T14785] ? move_addr_to_kernel+0x40/0x40 [ 790.980707][T14785] ? filter_irq_stacks+0xd0/0xd0 [ 790.980712][T14785] ___sys_sendmsg+0x14e/0x1d0 [ 790.980715][T14785] ? copy_msghdr_from_user+0x420/0x420 [ 790.980724][T14785] __sys_sendmsg+0x12c/0x1d0 [ 790.980728][T14785] ? __sys_sendmsg_sock+0x20/0x20 [ 790.980732][T14785] ? rcu_is_watching+0x16/0xd0 [ 790.980735][T14785] do_syscall_64+0xff/0x530 [ 790.980738][T14785] ? exc_page_fault+0xee/0x100 [ 790.980742][T14785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 790.980744][T14785] RIP: 0033:0x7f429142354e [ 790.980748][T14785] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 790.980751][T14785] RSP: 002b:00007ffdde1817d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 790.980755][T14785] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f429142354e [ 790.980758][T14785] RDX: 0000000000000000 RSI: 00007ffdde181880 RDI: 0000000000000005 [ 790.980760][T14785] RBP: 00007ffdde1817e0 R08: 0000000000000000 R09: 0000000000000000 [ 790.980761][T14785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915310 [ 790.980763][T14785] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdde181f40 [ 790.980768][T14785] [ 791.640790][T14805] br0: port 1(vx0) entered blocking state [ 791.641543][T14805] br0: port 1(vx0) entered disabled state [ 791.641804][T14805] vx0: entered allmulticast mode [ 791.642569][T14805] vx0: entered promiscuous mode [ 791.643167][T14805] br0: port 1(vx0) entered blocking state [ 791.643430][T14805] br0: port 1(vx0) entered forwarding state [ 792.503175][T14835] br0: port 1(vx0) entered blocking state [ 792.503192][T14835] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 792.503196][T14835] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14835, name: ip [ 792.503198][T14835] preempt_count: 1, expected: 0 [ 792.503200][T14835] RCU nest depth: 0, expected: 0 [ 792.503201][T14835] INFO: lockdep is turned off. [ 792.503203][T14835] irq event stamp: 0 [ 792.503204][T14835] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 792.503209][T14835] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 792.503217][T14835] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 792.503220][T14835] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 792.503223][T14835] Preemption disabled at: [ 792.503224][T14835] [] vprintk_emit+0x31b/0x3e0 [ 792.503232][T14835] CPU: 0 UID: 0 PID: 14835 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 792.503237][T14835] Tainted: [W]=WARN [ 792.503239][T14835] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 792.503242][T14835] Call Trace: [ 792.503244][T14835] [ 792.503246][T14835] dump_stack_lvl+0x6f/0xa0 [ 792.503253][T14835] ? vprintk_emit+0x31b/0x3e0 [ 792.503255][T14835] __might_resched.cold+0x1fe/0x2c1 [ 792.503260][T14835] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 792.503263][T14835] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 792.503268][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503271][T14835] __kmalloc_noprof+0x443/0x760 [ 792.503275][T14835] ? __rwlock_init+0x150/0x150 [ 792.503279][T14835] ? alloc_buf.isra.0+0x4b/0x260 [ 792.503286][T14835] ? do_raw_spin_unlock+0x59/0x250 [ 792.503288][T14835] alloc_buf.isra.0+0x4b/0x260 [ 792.503292][T14835] put_chars+0x1e1/0x2f0 [ 792.503295][T14835] ? __send_to_port+0x420/0x420 [ 792.503298][T14835] ? console_prepend_replay+0x20/0x20 [ 792.503302][T14835] hvc_console_print+0x292/0x780 [ 792.503308][T14835] ? hvc_write+0x3a0/0x3a0 [ 792.503311][T14835] ? vsnprintf+0x668/0x1700 [ 792.503315][T14835] ? __rwlock_init+0x150/0x150 [ 792.503318][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503320][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503323][T14835] console_emit_next_record+0x22f/0x4c0 [ 792.503327][T14835] ? devkmsg_read+0x4b0/0x4b0 [ 792.503330][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503332][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503334][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503336][T14835] ? lock_acquire+0x13c/0x160 [ 792.503339][T14835] ? console_flush_one_record+0x111/0x710 [ 792.503342][T14835] console_flush_one_record+0x46f/0x710 [ 792.503346][T14835] ? console_emit_next_record+0x4c0/0x4c0 [ 792.503350][T14835] console_unlock+0xee/0x1f0 [ 792.503353][T14835] ? lock_acquire+0x13c/0x160 [ 792.503355][T14835] ? console_flush_one_record+0x710/0x710 [ 792.503358][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503360][T14835] ? lock_release+0x184/0x1f0 [ 792.503363][T14835] ? lock_acquire+0xe0/0x160 [ 792.503365][T14835] ? __rcu_read_lock+0x70/0x70 [ 792.503368][T14835] ? __down_trylock_console_sem+0x5e/0xa0 [ 792.503371][T14835] ? vprintk_emit+0x320/0x3e0 [ 792.503373][T14835] vprintk_emit+0x37c/0x3e0 [ 792.503376][T14835] ? wake_up_klogd_work_func+0x90/0x90 [ 792.503378][T14835] ? __rwlock_init+0x150/0x150 [ 792.503380][T14835] ? filter_irq_stacks+0xd0/0xd0 [ 792.503384][T14835] ? lock_acquire+0x13c/0x160 [ 792.503387][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503389][T14835] _printk+0xc7/0x100 [ 792.503393][T14835] ? snapshot_read.cold+0x21/0x21 [ 792.503396][T14835] ? br_multicast_flood+0x960/0x960 [ 792.503403][T14835] ? rtnl_newlink_create+0x3de/0x850 [ 792.503407][T14835] ? __rtnl_newlink+0x22b/0xa50 [ 792.503409][T14835] ? rtnl_newlink+0x9f1/0x11b0 [ 792.503418][T14835] br_set_state+0x22f/0x430 [ 792.503423][T14835] br_init_port+0xc4/0x200 [ 792.503426][T14835] new_nbp+0x3a0/0x650 [ 792.503429][T14835] br_add_if+0x212/0x1320 [ 792.503432][T14835] ? netif_set_allmulti+0x1f0/0x2c0 [ 792.503438][T14835] do_set_master+0x3b2/0x780 [ 792.503441][T14835] rtnl_newlink_create+0x3de/0x850 [ 792.503444][T14835] ? rtnl_create_link+0xf20/0xf20 [ 792.503446][T14835] ? __dev_get_by_name+0x12/0x50 [ 792.503449][T14835] ? rtnl_dev_get+0xd7/0x170 [ 792.503455][T14835] __rtnl_newlink+0x22b/0xa50 [ 792.503459][T14835] rtnl_newlink+0x9f1/0x11b0 [ 792.503463][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503465][T14835] ? rtnl_bridge_getlink+0x850/0x850 [ 792.503467][T14835] ? lock_acquire+0x13c/0x160 [ 792.503470][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503472][T14835] ? is_bpf_text_address+0x3e/0x110 [ 792.503475][T14835] ? is_bpf_text_address+0x72/0x110 [ 792.503479][T14835] ? arch_stack_walk+0xed/0x130 [ 792.503482][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503484][T14835] ? lock_acquire+0x13c/0x160 [ 792.503486][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503488][T14835] ? rtnl_bridge_getlink+0x850/0x850 [ 792.503491][T14835] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 792.503494][T14835] ? rtnl_link_fill+0x920/0x920 [ 792.503496][T14835] ? filter_irq_stacks+0xd0/0xd0 [ 792.503498][T14835] ? stack_depot_save_flags+0x1bc/0x790 [ 792.503504][T14835] netlink_rcv_skb+0x14e/0x3a0 [ 792.503508][T14835] ? rtnl_link_fill+0x920/0x920 [ 792.503510][T14835] ? lock_release+0x184/0x1f0 [ 792.503513][T14835] ? netlink_ack+0xcf0/0xcf0 [ 792.503515][T14835] ? __netlink_lookup+0xb9/0x6b0 [ 792.503520][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503522][T14835] ? lock_release+0x184/0x1f0 [ 792.503525][T14835] netlink_unicast+0x486/0x750 [ 792.503529][T14835] ? netlink_attachskb+0x810/0x810 [ 792.503532][T14835] ? next_uptodate_folio+0x2b/0x770 [ 792.503536][T14835] netlink_sendmsg+0x75b/0xc90 [ 792.503540][T14835] ? netlink_unicast+0x750/0x750 [ 792.503543][T14835] ? lock_acquire+0x13c/0x160 [ 792.503546][T14835] ? __import_iovec+0x36c/0x620 [ 792.503550][T14835] __sock_sendmsg+0xce/0x190 [ 792.503554][T14835] ____sys_sendmsg+0x61a/0x860 [ 792.503557][T14835] ? copy_msghdr_from_user+0x279/0x420 [ 792.503560][T14835] ? sock_write_iter+0x400/0x400 [ 792.503562][T14835] ? move_addr_to_kernel+0x40/0x40 [ 792.503566][T14835] ? do_fault_around+0x300/0x5a0 [ 792.503569][T14835] ? lock_acquire+0x13c/0x160 [ 792.503572][T14835] ___sys_sendmsg+0x14e/0x1d0 [ 792.503575][T14835] ? do_pte_missing+0x86f/0xcc0 [ 792.503577][T14835] ? copy_msghdr_from_user+0x420/0x420 [ 792.503580][T14835] ? rcu_read_unlock+0x20/0x70 [ 792.503588][T14835] __sys_sendmsg+0x12c/0x1d0 [ 792.503591][T14835] ? __sys_sendmsg_sock+0x20/0x20 [ 792.503595][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503597][T14835] ? rcu_is_watching+0x16/0xd0 [ 792.503600][T14835] do_syscall_64+0xff/0x530 [ 792.503603][T14835] ? exc_page_fault+0xee/0x100 [ 792.503606][T14835] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 792.503609][T14835] RIP: 0033:0x7fb12fc5254e [ 792.503612][T14835] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 792.503615][T14835] RSP: 002b:00007ffeae866640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 792.503619][T14835] RAX: ffffffffffffffda RBX: 00007ffeae866e08 RCX: 00007fb12fc5254e [ 792.503621][T14835] RDX: 0000000000000000 RSI: 00007ffeae8666f0 RDI: 0000000000000005 [ 792.503623][T14835] RBP: 00007ffeae866650 R08: 0000000000000000 R09: 0000000000000000 [ 792.503625][T14835] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915311 [ 792.503626][T14835] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeae866dc0 [ 792.503631][T14835] [ 792.531968][T14835] br0: port 1(vx0) entered disabled state [ 792.532248][T14835] vx0: entered allmulticast mode [ 792.533229][T14835] vx0: entered promiscuous mode [ 792.534749][T14835] br0: port 1(vx0) entered blocking state [ 792.534959][T14835] br0: port 1(vx0) entered forwarding state [ 798.908506][ T12] vx0: left allmulticast mode [ 798.908528][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 798.908532][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 798.908535][ T12] preempt_count: 1, expected: 0 [ 798.908536][ T12] RCU nest depth: 0, expected: 0 [ 798.908538][ T12] INFO: lockdep is turned off. [ 798.908540][ T12] irq event stamp: 2774288 [ 798.908542][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 798.908552][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 798.908557][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 798.908562][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 798.908566][ T12] Preemption disabled at: [ 798.908567][ T12] [] vprintk_emit+0x31b/0x3e0 [ 798.908575][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 798.908581][ T12] Tainted: [W]=WARN [ 798.908582][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 798.908585][ T12] Workqueue: netns cleanup_net [ 798.908592][ T12] Call Trace: [ 798.908594][ T12] [ 798.908597][ T12] dump_stack_lvl+0x6f/0xa0 [ 798.908604][ T12] ? vprintk_emit+0x31b/0x3e0 [ 798.908606][ T12] __might_resched.cold+0x1fe/0x2c1 [ 798.908611][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 798.908615][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 798.908619][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.908623][ T12] __kmalloc_noprof+0x443/0x760 [ 798.908627][ T12] ? __rwlock_init+0x150/0x150 [ 798.908632][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 798.908638][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 798.908641][ T12] alloc_buf.isra.0+0x4b/0x260 [ 798.908645][ T12] put_chars+0x1e1/0x2f0 [ 798.908648][ T12] ? __send_to_port+0x420/0x420 [ 798.908651][ T12] ? console_prepend_replay+0x20/0x20 [ 798.908656][ T12] hvc_console_print+0x292/0x780 [ 798.908662][ T12] ? hvc_write+0x3a0/0x3a0 [ 798.908665][ T12] ? vsnprintf+0x527/0x1700 [ 798.908669][ T12] ? __rwlock_init+0x150/0x150 [ 798.908672][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.908674][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.908677][ T12] console_emit_next_record+0x22f/0x4c0 [ 798.908682][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 798.908685][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.908687][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.908689][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.908692][ T12] ? lock_acquire+0x13c/0x160 [ 798.908696][ T12] ? console_flush_one_record+0x111/0x710 [ 798.908699][ T12] console_flush_one_record+0x46f/0x710 [ 798.908703][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 798.908708][ T12] console_unlock+0xee/0x1f0 [ 798.908711][ T12] ? lock_acquire+0x13c/0x160 [ 798.908714][ T12] ? console_flush_one_record+0x710/0x710 [ 798.908717][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.908719][ T12] ? lock_release+0x184/0x1f0 [ 798.908722][ T12] ? lock_acquire+0xe0/0x160 [ 798.908724][ T12] ? __rcu_read_lock+0x70/0x70 [ 798.908727][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 798.908730][ T12] ? vprintk_emit+0x320/0x3e0 [ 798.908733][ T12] vprintk_emit+0x37c/0x3e0 [ 798.908736][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 798.908739][ T12] ? cleanup_net+0x431/0x940 [ 798.908742][ T12] ? worker_thread+0x4f1/0xd60 [ 798.908746][ T12] ? kthread+0x367/0x460 [ 798.908749][ T12] ? ret_from_fork+0x474/0x6b0 [ 798.908753][ T12] ? ret_from_fork_asm+0x11/0x20 [ 798.908757][ T12] _printk+0xc7/0x100 [ 798.908761][ T12] ? snapshot_read.cold+0x21/0x21 [ 798.908765][ T12] ? netdev_name+0x43/0x60 [ 798.908770][ T12] ? __netdev_printk+0x17f/0x1d0 [ 798.908773][ T12] netdev_info+0xe2/0x116 [ 798.908777][ T12] ? netdev_notice+0x120/0x120 [ 798.908781][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.908783][ T12] ? __up_read+0x355/0x9e0 [ 798.908786][ T12] ? trace_hardirqs_on+0x36/0x40 [ 798.908790][ T12] ? down_write_nested+0x200/0x200 [ 798.908792][ T12] ? mutex_is_locked+0x1c/0x50 [ 798.908795][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 798.908799][ T12] dev_set_allmulti+0xa6/0x240 [ 798.908803][ T12] del_nbp+0xb7/0xc10 [ 798.908809][ T12] br_dev_delete+0x9d/0x1e0 [ 798.908812][ T12] br_net_exit_rtnl+0xb8/0x110 [ 798.908816][ T12] ops_undo_list+0x5be/0x8f0 [ 798.908820][ T12] ? netns_install+0x2a0/0x2a0 [ 798.908823][ T12] ? idr_destroy+0x121/0x250 [ 798.908828][ T12] cleanup_net+0x431/0x940 [ 798.908831][ T12] ? net_passive_dec+0x230/0x230 [ 798.908835][ T12] ? lock_acquire+0x13c/0x160 [ 798.908837][ T12] ? rcu_is_watching+0x16/0xd0 [ 798.908841][ T12] process_one_work+0xe3e/0x1560 [ 798.908846][ T12] ? __queue_delayed_work+0x470/0x470 [ 798.908851][ T12] ? __rwlock_init+0x150/0x150 [ 798.908855][ T12] worker_thread+0x4f1/0xd60 [ 798.908861][ T12] ? rescuer_thread+0x1340/0x1340 [ 798.908864][ T12] kthread+0x367/0x460 [ 798.908867][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 798.908870][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 798.908873][ T12] ret_from_fork+0x474/0x6b0 [ 798.908876][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 798.908880][ T12] ? __switch_to+0x5a3/0xe00 [ 798.908884][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 798.908888][ T12] ret_from_fork_asm+0x11/0x20 [ 798.908893][ T12] [ 798.933294][ T12] vx0: left promiscuous mode [ 798.934906][ T12] br0: port 1(vx0) entered disabled state [ 799.063418][ T12] vx0: left allmulticast mode [ 799.063697][ T12] vx0: left promiscuous mode [ 799.064031][ T12] br0: port 1(vx0) entered disabled state [ 799.173047][ T12] vx0: left allmulticast mode [ 799.173496][ T12] vx0: left promiscuous mode [ 799.173812][ T12] br0: port 1(vx0) entered disabled state [ 799.298706][ T12] vx0: left allmulticast mode [ 799.299217][ T12] vx0: left promiscuous mode [ 799.299568][ T12] br0: port 1(vx0) entered disabled state [ 799.884516][T14929] veth0: renamed from veth1 [ 800.603320][T14974] br0: port 1(vx0) entered blocking state [ 800.603336][T14974] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 800.603338][T14974] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14974, name: ip [ 800.603340][T14974] preempt_count: 1, expected: 0 [ 800.603341][T14974] RCU nest depth: 0, expected: 0 [ 800.603342][T14974] INFO: lockdep is turned off. [ 800.603343][T14974] irq event stamp: 0 [ 800.603344][T14974] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 800.603350][T14974] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 800.603356][T14974] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 800.603358][T14974] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 800.603360][T14974] Preemption disabled at: [ 800.603361][T14974] [] vprintk_emit+0x31b/0x3e0 [ 800.603369][T14974] CPU: 0 UID: 0 PID: 14974 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 800.603373][T14974] Tainted: [W]=WARN [ 800.603374][T14974] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 800.603376][T14974] Call Trace: [ 800.603377][T14974] [ 800.603379][T14974] dump_stack_lvl+0x6f/0xa0 [ 800.603385][T14974] ? vprintk_emit+0x31b/0x3e0 [ 800.603386][T14974] __might_resched.cold+0x1fe/0x2c1 [ 800.603390][T14974] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 800.603393][T14974] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 800.603396][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603399][T14974] __kmalloc_noprof+0x443/0x760 [ 800.603404][T14974] ? __rwlock_init+0x150/0x150 [ 800.603408][T14974] ? alloc_buf.isra.0+0x4b/0x260 [ 800.603413][T14974] ? do_raw_spin_unlock+0x59/0x250 [ 800.603415][T14974] alloc_buf.isra.0+0x4b/0x260 [ 800.603418][T14974] put_chars+0x1e1/0x2f0 [ 800.603420][T14974] ? __send_to_port+0x420/0x420 [ 800.603422][T14974] ? console_prepend_replay+0x20/0x20 [ 800.603425][T14974] hvc_console_print+0x292/0x780 [ 800.603430][T14974] ? hvc_write+0x3a0/0x3a0 [ 800.603432][T14974] ? vsnprintf+0x668/0x1700 [ 800.603435][T14974] ? __rwlock_init+0x150/0x150 [ 800.603437][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603438][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603440][T14974] console_emit_next_record+0x22f/0x4c0 [ 800.603443][T14974] ? devkmsg_read+0x4b0/0x4b0 [ 800.603445][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603447][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603448][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603449][T14974] ? lock_acquire+0x13c/0x160 [ 800.603451][T14974] ? console_flush_one_record+0x111/0x710 [ 800.603453][T14974] console_flush_one_record+0x46f/0x710 [ 800.603456][T14974] ? console_emit_next_record+0x4c0/0x4c0 [ 800.603459][T14974] console_unlock+0xee/0x1f0 [ 800.603461][T14974] ? lock_acquire+0x13c/0x160 [ 800.603463][T14974] ? console_flush_one_record+0x710/0x710 [ 800.603465][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603466][T14974] ? lock_release+0x184/0x1f0 [ 800.603468][T14974] ? lock_acquire+0xe0/0x160 [ 800.603469][T14974] ? __rcu_read_lock+0x70/0x70 [ 800.603471][T14974] ? __down_trylock_console_sem+0x5e/0xa0 [ 800.603473][T14974] ? vprintk_emit+0x320/0x3e0 [ 800.603481][T14974] vprintk_emit+0x37c/0x3e0 [ 800.603483][T14974] ? wake_up_klogd_work_func+0x90/0x90 [ 800.603484][T14974] ? __rwlock_init+0x150/0x150 [ 800.603486][T14974] ? filter_irq_stacks+0xd0/0xd0 [ 800.603489][T14974] ? lock_acquire+0x13c/0x160 [ 800.603491][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603493][T14974] _printk+0xc7/0x100 [ 800.603496][T14974] ? snapshot_read.cold+0x21/0x21 [ 800.603498][T14974] ? br_multicast_flood+0x960/0x960 [ 800.603502][T14974] ? rtnl_newlink_create+0x3de/0x850 [ 800.603505][T14974] ? __rtnl_newlink+0x22b/0xa50 [ 800.603506][T14974] ? rtnl_newlink+0x9f1/0x11b0 [ 800.603508][T14974] br_set_state+0x22f/0x430 [ 800.603511][T14974] br_init_port+0xc4/0x200 [ 800.603513][T14974] new_nbp+0x3a0/0x650 [ 800.603515][T14974] br_add_if+0x212/0x1320 [ 800.603517][T14974] ? netif_set_allmulti+0x1f0/0x2c0 [ 800.603522][T14974] do_set_master+0x3b2/0x780 [ 800.603524][T14974] rtnl_newlink_create+0x3de/0x850 [ 800.603526][T14974] ? rtnl_create_link+0xf20/0xf20 [ 800.603527][T14974] ? __dev_get_by_name+0x12/0x50 [ 800.603529][T14974] ? rtnl_dev_get+0xd7/0x170 [ 800.603533][T14974] __rtnl_newlink+0x22b/0xa50 [ 800.603536][T14974] rtnl_newlink+0x9f1/0x11b0 [ 800.603538][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603540][T14974] ? rtnl_bridge_getlink+0x850/0x850 [ 800.603541][T14974] ? lock_acquire+0x13c/0x160 [ 800.603543][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603544][T14974] ? is_bpf_text_address+0x3e/0x110 [ 800.603547][T14974] ? is_bpf_text_address+0x72/0x110 [ 800.603549][T14974] ? arch_stack_walk+0xed/0x130 [ 800.603551][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603553][T14974] ? lock_acquire+0x13c/0x160 [ 800.603555][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603556][T14974] ? rtnl_bridge_getlink+0x850/0x850 [ 800.603557][T14974] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 800.603559][T14974] ? rtnl_link_fill+0x920/0x920 [ 800.603561][T14974] ? filter_irq_stacks+0xd0/0xd0 [ 800.603563][T14974] ? stack_depot_save_flags+0x1bc/0x790 [ 800.603567][T14974] netlink_rcv_skb+0x14e/0x3a0 [ 800.603570][T14974] ? rtnl_link_fill+0x920/0x920 [ 800.603572][T14974] ? lock_release+0x184/0x1f0 [ 800.603573][T14974] ? netlink_ack+0xcf0/0xcf0 [ 800.603575][T14974] ? __netlink_lookup+0xb9/0x6b0 [ 800.603579][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603580][T14974] ? lock_release+0x184/0x1f0 [ 800.603582][T14974] netlink_unicast+0x486/0x750 [ 800.603585][T14974] ? netlink_attachskb+0x810/0x810 [ 800.603587][T14974] ? next_uptodate_folio+0x2b/0x770 [ 800.603590][T14974] netlink_sendmsg+0x75b/0xc90 [ 800.603592][T14974] ? netlink_unicast+0x750/0x750 [ 800.603595][T14974] ? lock_acquire+0x13c/0x160 [ 800.603596][T14974] ? __import_iovec+0x36c/0x620 [ 800.603600][T14974] __sock_sendmsg+0xce/0x190 [ 800.603603][T14974] ____sys_sendmsg+0x61a/0x860 [ 800.603605][T14974] ? copy_msghdr_from_user+0x279/0x420 [ 800.603607][T14974] ? sock_write_iter+0x400/0x400 [ 800.603608][T14974] ? move_addr_to_kernel+0x40/0x40 [ 800.603611][T14974] ? do_fault_around+0x300/0x5a0 [ 800.603613][T14974] ? lock_acquire+0x13c/0x160 [ 800.603615][T14974] ___sys_sendmsg+0x14e/0x1d0 [ 800.603617][T14974] ? do_pte_missing+0x86f/0xcc0 [ 800.603619][T14974] ? copy_msghdr_from_user+0x420/0x420 [ 800.603621][T14974] ? rcu_read_unlock+0x20/0x70 [ 800.603626][T14974] __sys_sendmsg+0x12c/0x1d0 [ 800.603628][T14974] ? __sys_sendmsg_sock+0x20/0x20 [ 800.603631][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603632][T14974] ? rcu_is_watching+0x16/0xd0 [ 800.603634][T14974] do_syscall_64+0xff/0x530 [ 800.603637][T14974] ? exc_page_fault+0xee/0x100 [ 800.603639][T14974] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 800.603641][T14974] RIP: 0033:0x7f31f94eb54e [ 800.603643][T14974] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 800.603645][T14974] RSP: 002b:00007fff8bd78240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 800.603649][T14974] RAX: ffffffffffffffda RBX: 00007fff8bd78a08 RCX: 00007f31f94eb54e [ 800.603651][T14974] RDX: 0000000000000000 RSI: 00007fff8bd782f0 RDI: 0000000000000005 [ 800.603652][T14974] RBP: 00007fff8bd78250 R08: 0000000000000000 R09: 0000000000000000 [ 800.603653][T14974] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915319 [ 800.603654][T14974] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8bd789c0 [ 800.603656][T14974] [ 800.626975][T14974] br0: port 1(vx0) entered disabled state [ 800.627162][T14974] vx0: entered allmulticast mode [ 800.627821][T14974] vx0: entered promiscuous mode [ 800.628344][T14974] br0: port 1(vx0) entered blocking state [ 800.628495][T14974] br0: port 1(vx0) entered forwarding state [ 801.430505][T15004] br0: port 1(vx0) entered blocking state [ 801.430874][T15004] br0: port 1(vx0) entered disabled state [ 801.431086][T15004] vx0: entered allmulticast mode [ 801.431999][T15004] vx0: entered promiscuous mode [ 801.433037][T15004] br0: port 1(vx0) entered blocking state [ 801.433324][T15004] br0: port 1(vx0) entered forwarding state [ 802.442063][T15043] veth0: renamed from veth1 [ 802.442078][T15043] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 802.442080][T15043] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15043, name: ip [ 802.442082][T15043] preempt_count: 1, expected: 0 [ 802.442083][T15043] RCU nest depth: 0, expected: 0 [ 802.442084][T15043] INFO: lockdep is turned off. [ 802.442086][T15043] irq event stamp: 0 [ 802.442087][T15043] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 802.442091][T15043] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 802.442098][T15043] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 802.442100][T15043] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 802.442102][T15043] Preemption disabled at: [ 802.442102][T15043] [] vprintk_emit+0x31b/0x3e0 [ 802.442110][T15043] CPU: 3 UID: 0 PID: 15043 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 802.442114][T15043] Tainted: [W]=WARN [ 802.442115][T15043] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 802.442117][T15043] Call Trace: [ 802.442118][T15043] [ 802.442120][T15043] dump_stack_lvl+0x6f/0xa0 [ 802.442125][T15043] ? vprintk_emit+0x31b/0x3e0 [ 802.442127][T15043] __might_resched.cold+0x1fe/0x2c1 [ 802.442131][T15043] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 802.442135][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442138][T15043] __kmalloc_noprof+0x443/0x760 [ 802.442141][T15043] ? __rwlock_init+0x150/0x150 [ 802.442144][T15043] ? alloc_buf.isra.0+0x4b/0x260 [ 802.442150][T15043] ? do_raw_spin_unlock+0x59/0x250 [ 802.442151][T15043] alloc_buf.isra.0+0x4b/0x260 [ 802.442154][T15043] put_chars+0x1e1/0x2f0 [ 802.442156][T15043] ? __send_to_port+0x420/0x420 [ 802.442157][T15043] ? printk_get_next_message+0x240/0x650 [ 802.442160][T15043] ? console_prepend_replay+0x20/0x20 [ 802.442162][T15043] ? pointer+0x794/0xed0 [ 802.442166][T15043] hvc_console_print+0x292/0x780 [ 802.442171][T15043] ? hvc_write+0x3a0/0x3a0 [ 802.442173][T15043] ? __rwlock_init+0x150/0x150 [ 802.442175][T15043] ? lock_acquire+0x13c/0x160 [ 802.442179][T15043] console_emit_next_record+0x22f/0x4c0 [ 802.442184][T15043] ? devkmsg_read+0x4b0/0x4b0 [ 802.442188][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442190][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442192][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442194][T15043] ? lock_acquire+0x13c/0x160 [ 802.442198][T15043] ? console_flush_one_record+0x111/0x710 [ 802.442200][T15043] console_flush_one_record+0x46f/0x710 [ 802.442203][T15043] ? console_emit_next_record+0x4c0/0x4c0 [ 802.442206][T15043] console_unlock+0xee/0x1f0 [ 802.442208][T15043] ? lock_acquire+0x13c/0x160 [ 802.442210][T15043] ? console_flush_one_record+0x710/0x710 [ 802.442212][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442213][T15043] ? lock_release+0x184/0x1f0 [ 802.442215][T15043] ? lock_acquire+0xe0/0x160 [ 802.442216][T15043] ? __rcu_read_lock+0x70/0x70 [ 802.442218][T15043] ? __down_trylock_console_sem+0x5e/0xa0 [ 802.442221][T15043] ? vprintk_emit+0x320/0x3e0 [ 802.442222][T15043] vprintk_emit+0x37c/0x3e0 [ 802.442224][T15043] ? wake_up_klogd_work_func+0x90/0x90 [ 802.442225][T15043] ? prepare_to_wait_event+0x8d/0x740 [ 802.442228][T15043] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 802.442232][T15043] ? _mutex_trylock_nest_lock+0x390/0x390 [ 802.442234][T15043] _printk+0xc7/0x100 [ 802.442237][T15043] ? snapshot_read.cold+0x21/0x21 [ 802.442240][T15043] ? synchronize_rcu_normal+0x340/0x340 [ 802.442242][T15043] ? netdev_name+0x43/0x60 [ 802.442246][T15043] ? __netdev_printk+0x17f/0x1d0 [ 802.442247][T15043] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 802.442251][T15043] netdev_info+0xe2/0x116 [ 802.442253][T15043] ? netdev_notice+0x120/0x120 [ 802.442256][T15043] ? do_raw_spin_lock+0x131/0x280 [ 802.442258][T15043] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 802.442261][T15043] ? __rwlock_init+0x150/0x150 [ 802.442262][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442263][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442265][T15043] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 802.442266][T15043] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 802.442268][T15043] ? trace_irq_enable.constprop.0+0x30/0x160 [ 802.442269][T15043] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 802.442271][T15043] netif_change_name.cold+0x4f/0x89 [ 802.442273][T15043] ? register_netdev+0x40/0x40 [ 802.442274][T15043] ? lock_release+0x184/0x1f0 [ 802.442276][T15043] ? netdev_adjacent_rename_links+0x470/0x470 [ 802.442279][T15043] ? __kernel_text_address+0x12/0x30 [ 802.442282][T15043] ? write_profile+0xf0/0xf0 [ 802.442285][T15043] ? __asan_memset+0x27/0x50 [ 802.442289][T15043] do_setlink.isra.0+0x1f7d/0x2a60 [ 802.442291][T15043] ? stack_trace_save+0x93/0xc0 [ 802.442293][T15043] ? rtnl_link_get_size+0x350/0x350 [ 802.442294][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442295][T15043] ? stack_depot_save_flags+0x1bc/0x790 [ 802.442298][T15043] ? kasan_save_stack+0x3d/0x50 [ 802.442300][T15043] ? kasan_save_stack+0x2f/0x50 [ 802.442302][T15043] ? kasan_save_track+0x14/0x30 [ 802.442303][T15043] ? __kasan_kmalloc+0x7b/0x90 [ 802.442304][T15043] ? __kmalloc_cache_noprof+0x29a/0x620 [ 802.442305][T15043] ? rtnl_newlink+0x124/0x11b0 [ 802.442307][T15043] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 802.442308][T15043] ? netlink_rcv_skb+0x14e/0x3a0 [ 802.442311][T15043] ? netlink_unicast+0x486/0x750 [ 802.442313][T15043] ? netlink_sendmsg+0x75b/0xc90 [ 802.442314][T15043] ? __sock_sendmsg+0xce/0x190 [ 802.442317][T15043] ? ____sys_sendmsg+0x61a/0x860 [ 802.442319][T15043] ? ___sys_sendmsg+0x14e/0x1d0 [ 802.442320][T15043] ? __sys_sendmsg+0x12c/0x1d0 [ 802.442322][T15043] ? do_syscall_64+0xff/0x530 [ 802.442325][T15043] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 802.442327][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442328][T15043] ? lock_acquire+0x13c/0x160 [ 802.442330][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442331][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442332][T15043] ? trace_contention_end+0xb3/0x180 [ 802.442334][T15043] ? __mutex_lock+0x1db/0x1ea0 [ 802.442335][T15043] ? __mutex_lock+0x9a3/0x1ea0 [ 802.442336][T15043] ? rtnl_newlink+0x9a8/0x11b0 [ 802.442338][T15043] ? ww_mutex_lock+0x160/0x160 [ 802.442339][T15043] ? nla_get_range_signed+0x3d0/0x3d0 [ 802.442343][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442344][T15043] ? __rtnl_newlink+0x3fa/0xa50 [ 802.442346][T15043] rtnl_newlink+0x9f1/0x11b0 [ 802.442349][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442350][T15043] ? rtnl_bridge_getlink+0x850/0x850 [ 802.442351][T15043] ? lock_acquire+0x13c/0x160 [ 802.442353][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442354][T15043] ? is_bpf_text_address+0x3e/0x110 [ 802.442357][T15043] ? is_bpf_text_address+0x72/0x110 [ 802.442358][T15043] ? kernel_text_address+0x149/0x170 [ 802.442360][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442361][T15043] ? cap_capable+0x1d7/0x3d0 [ 802.442365][T15043] ? arch_stack_walk+0xed/0x130 [ 802.442367][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442369][T15043] ? lock_acquire+0x13c/0x160 [ 802.442370][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442372][T15043] ? rtnl_bridge_getlink+0x850/0x850 [ 802.442373][T15043] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 802.442375][T15043] ? rtnl_link_fill+0x920/0x920 [ 802.442376][T15043] ? filter_irq_stacks+0xd0/0xd0 [ 802.442378][T15043] ? stack_depot_save_flags+0x1bc/0x790 [ 802.442381][T15043] netlink_rcv_skb+0x14e/0x3a0 [ 802.442383][T15043] ? rtnl_link_fill+0x920/0x920 [ 802.442384][T15043] ? lock_release+0x184/0x1f0 [ 802.442386][T15043] ? netlink_ack+0xcf0/0xcf0 [ 802.442388][T15043] ? __netlink_lookup+0xb9/0x6b0 [ 802.442391][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442392][T15043] ? lock_release+0x184/0x1f0 [ 802.442394][T15043] netlink_unicast+0x486/0x750 [ 802.442397][T15043] ? netlink_attachskb+0x810/0x810 [ 802.442402][T15043] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 802.442404][T15043] netlink_sendmsg+0x75b/0xc90 [ 802.442406][T15043] ? netlink_unicast+0x750/0x750 [ 802.442408][T15043] ? kernel_text_address+0x149/0x170 [ 802.442410][T15043] ? lock_acquire+0x13c/0x160 [ 802.442412][T15043] ? __import_iovec+0x36c/0x620 [ 802.442415][T15043] __sock_sendmsg+0xce/0x190 [ 802.442417][T15043] ____sys_sendmsg+0x61a/0x860 [ 802.442419][T15043] ? copy_msghdr_from_user+0x279/0x420 [ 802.442421][T15043] ? sock_write_iter+0x400/0x400 [ 802.442423][T15043] ? move_addr_to_kernel+0x40/0x40 [ 802.442425][T15043] ? filter_irq_stacks+0xd0/0xd0 [ 802.442428][T15043] ___sys_sendmsg+0x14e/0x1d0 [ 802.442430][T15043] ? copy_msghdr_from_user+0x420/0x420 [ 802.442435][T15043] __sys_sendmsg+0x12c/0x1d0 [ 802.442437][T15043] ? __sys_sendmsg_sock+0x20/0x20 [ 802.442441][T15043] ? rcu_is_watching+0x16/0xd0 [ 802.442442][T15043] do_syscall_64+0xff/0x530 [ 802.442444][T15043] ? exc_page_fault+0xee/0x100 [ 802.442446][T15043] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 802.442448][T15043] RIP: 0033:0x7f95be1d754e [ 802.442450][T15043] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 802.442452][T15043] RSP: 002b:00007ffec2dde5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 802.442456][T15043] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f95be1d754e [ 802.442458][T15043] RDX: 0000000000000000 RSI: 00007ffec2dde6a0 RDI: 0000000000000005 [ 802.442459][T15043] RBP: 00007ffec2dde600 R08: 0000000000000000 R09: 0000000000000000 [ 802.442460][T15043] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91531b [ 802.442461][T15043] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec2dded60 [ 802.442463][T15043] [ 803.120725][T15063] br0: port 1(vx0) entered blocking state [ 803.120968][T15063] br0: port 1(vx0) entered disabled state [ 803.121167][T15063] vx0: entered allmulticast mode [ 803.121964][T15063] vx0: entered promiscuous mode [ 803.122528][T15063] br0: port 1(vx0) entered blocking state [ 803.122716][T15063] br0: port 1(vx0) entered forwarding state [ 803.881353][T15093] br0: port 1(vx0) entered blocking state [ 803.881368][T15093] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 803.881371][T15093] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15093, name: ip [ 803.881373][T15093] preempt_count: 1, expected: 0 [ 803.881374][T15093] RCU nest depth: 0, expected: 0 [ 803.881375][T15093] INFO: lockdep is turned off. [ 803.881376][T15093] irq event stamp: 0 [ 803.881377][T15093] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 803.881382][T15093] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 803.881388][T15093] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 803.881390][T15093] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 803.881392][T15093] Preemption disabled at: [ 803.881393][T15093] [] vprintk_emit+0x31b/0x3e0 [ 803.881401][T15093] CPU: 2 UID: 0 PID: 15093 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 803.881406][T15093] Tainted: [W]=WARN [ 803.881407][T15093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 803.881409][T15093] Call Trace: [ 803.881410][T15093] [ 803.881411][T15093] dump_stack_lvl+0x6f/0xa0 [ 803.881417][T15093] ? vprintk_emit+0x31b/0x3e0 [ 803.881419][T15093] __might_resched.cold+0x1fe/0x2c1 [ 803.881423][T15093] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 803.881426][T15093] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 803.881429][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881432][T15093] __kmalloc_noprof+0x443/0x760 [ 803.881435][T15093] ? __rwlock_init+0x150/0x150 [ 803.881438][T15093] ? alloc_buf.isra.0+0x4b/0x260 [ 803.881443][T15093] ? do_raw_spin_unlock+0x59/0x250 [ 803.881445][T15093] alloc_buf.isra.0+0x4b/0x260 [ 803.881448][T15093] put_chars+0x1e1/0x2f0 [ 803.881450][T15093] ? __send_to_port+0x420/0x420 [ 803.881452][T15093] ? console_prepend_replay+0x20/0x20 [ 803.881455][T15093] hvc_console_print+0x292/0x780 [ 803.881459][T15093] ? hvc_write+0x3a0/0x3a0 [ 803.881461][T15093] ? vsnprintf+0x668/0x1700 [ 803.881464][T15093] ? __rwlock_init+0x150/0x150 [ 803.881466][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881467][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881469][T15093] console_emit_next_record+0x22f/0x4c0 [ 803.881472][T15093] ? devkmsg_read+0x4b0/0x4b0 [ 803.881475][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881476][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881477][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881478][T15093] ? lock_acquire+0x13c/0x160 [ 803.881481][T15093] ? console_flush_one_record+0x111/0x710 [ 803.881483][T15093] console_flush_one_record+0x46f/0x710 [ 803.881485][T15093] ? console_emit_next_record+0x4c0/0x4c0 [ 803.881488][T15093] console_unlock+0xee/0x1f0 [ 803.881490][T15093] ? lock_acquire+0x13c/0x160 [ 803.881492][T15093] ? console_flush_one_record+0x710/0x710 [ 803.881494][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881495][T15093] ? lock_release+0x184/0x1f0 [ 803.881497][T15093] ? lock_acquire+0xe0/0x160 [ 803.881498][T15093] ? __rcu_read_lock+0x70/0x70 [ 803.881505][T15093] ? __down_trylock_console_sem+0x5e/0xa0 [ 803.881508][T15093] ? vprintk_emit+0x320/0x3e0 [ 803.881509][T15093] vprintk_emit+0x37c/0x3e0 [ 803.881511][T15093] ? wake_up_klogd_work_func+0x90/0x90 [ 803.881512][T15093] ? __rwlock_init+0x150/0x150 [ 803.881514][T15093] ? filter_irq_stacks+0xd0/0xd0 [ 803.881517][T15093] ? lock_acquire+0x13c/0x160 [ 803.881519][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881521][T15093] _printk+0xc7/0x100 [ 803.881524][T15093] ? snapshot_read.cold+0x21/0x21 [ 803.881526][T15093] ? br_multicast_flood+0x960/0x960 [ 803.881530][T15093] ? rtnl_newlink_create+0x3de/0x850 [ 803.881533][T15093] ? __rtnl_newlink+0x22b/0xa50 [ 803.881534][T15093] ? rtnl_newlink+0x9f1/0x11b0 [ 803.881536][T15093] br_set_state+0x22f/0x430 [ 803.881539][T15093] br_init_port+0xc4/0x200 [ 803.881541][T15093] new_nbp+0x3a0/0x650 [ 803.881543][T15093] br_add_if+0x212/0x1320 [ 803.881545][T15093] ? netif_set_allmulti+0x1f0/0x2c0 [ 803.881550][T15093] do_set_master+0x3b2/0x780 [ 803.881552][T15093] rtnl_newlink_create+0x3de/0x850 [ 803.881554][T15093] ? rtnl_create_link+0xf20/0xf20 [ 803.881555][T15093] ? __dev_get_by_name+0x12/0x50 [ 803.881557][T15093] ? rtnl_dev_get+0xd7/0x170 [ 803.881561][T15093] __rtnl_newlink+0x22b/0xa50 [ 803.881564][T15093] rtnl_newlink+0x9f1/0x11b0 [ 803.881566][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881568][T15093] ? rtnl_bridge_getlink+0x850/0x850 [ 803.881569][T15093] ? lock_acquire+0x13c/0x160 [ 803.881571][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881572][T15093] ? is_bpf_text_address+0x3e/0x110 [ 803.881575][T15093] ? is_bpf_text_address+0x72/0x110 [ 803.881577][T15093] ? arch_stack_walk+0xed/0x130 [ 803.881580][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881581][T15093] ? lock_acquire+0x13c/0x160 [ 803.881583][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881584][T15093] ? rtnl_bridge_getlink+0x850/0x850 [ 803.881586][T15093] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 803.881588][T15093] ? rtnl_link_fill+0x920/0x920 [ 803.881589][T15093] ? filter_irq_stacks+0xd0/0xd0 [ 803.881591][T15093] ? stack_depot_save_flags+0x1bc/0x790 [ 803.881595][T15093] netlink_rcv_skb+0x14e/0x3a0 [ 803.881598][T15093] ? rtnl_link_fill+0x920/0x920 [ 803.881599][T15093] ? lock_release+0x184/0x1f0 [ 803.881601][T15093] ? netlink_ack+0xcf0/0xcf0 [ 803.881603][T15093] ? __netlink_lookup+0xb9/0x6b0 [ 803.881606][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881607][T15093] ? lock_release+0x184/0x1f0 [ 803.881610][T15093] netlink_unicast+0x486/0x750 [ 803.881612][T15093] ? netlink_attachskb+0x810/0x810 [ 803.881614][T15093] ? next_uptodate_folio+0x2b/0x770 [ 803.881617][T15093] netlink_sendmsg+0x75b/0xc90 [ 803.881620][T15093] ? netlink_unicast+0x750/0x750 [ 803.881622][T15093] ? lock_acquire+0x13c/0x160 [ 803.881624][T15093] ? __import_iovec+0x36c/0x620 [ 803.881627][T15093] __sock_sendmsg+0xce/0x190 [ 803.881630][T15093] ____sys_sendmsg+0x61a/0x860 [ 803.881632][T15093] ? copy_msghdr_from_user+0x279/0x420 [ 803.881634][T15093] ? sock_write_iter+0x400/0x400 [ 803.881635][T15093] ? move_addr_to_kernel+0x40/0x40 [ 803.881638][T15093] ? do_fault_around+0x300/0x5a0 [ 803.881640][T15093] ? lock_acquire+0x13c/0x160 [ 803.881643][T15093] ___sys_sendmsg+0x14e/0x1d0 [ 803.881644][T15093] ? do_pte_missing+0x86f/0xcc0 [ 803.881646][T15093] ? copy_msghdr_from_user+0x420/0x420 [ 803.881648][T15093] ? rcu_read_unlock+0x20/0x70 [ 803.881653][T15093] __sys_sendmsg+0x12c/0x1d0 [ 803.881655][T15093] ? __sys_sendmsg_sock+0x20/0x20 [ 803.881658][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881660][T15093] ? rcu_is_watching+0x16/0xd0 [ 803.881661][T15093] do_syscall_64+0xff/0x530 [ 803.881664][T15093] ? exc_page_fault+0xee/0x100 [ 803.881666][T15093] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 803.881668][T15093] RIP: 0033:0x7f6e7fa4654e [ 803.881670][T15093] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 803.881673][T15093] RSP: 002b:00007ffe2256b520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 803.881677][T15093] RAX: ffffffffffffffda RBX: 00007ffe2256bce8 RCX: 00007f6e7fa4654e [ 803.881678][T15093] RDX: 0000000000000000 RSI: 00007ffe2256b5d0 RDI: 0000000000000005 [ 803.881679][T15093] RBP: 00007ffe2256b530 R08: 0000000000000000 R09: 0000000000000000 [ 803.881680][T15093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91531d [ 803.881681][T15093] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2256bca0 [ 803.881684][T15093] [ 803.911239][T15093] br0: port 1(vx0) entered disabled state [ 803.911615][T15093] vx0: entered allmulticast mode [ 803.912660][T15093] vx0: entered promiscuous mode [ 803.913537][T15093] br0: port 1(vx0) entered blocking state [ 803.913781][T15093] br0: port 1(vx0) entered forwarding state [ 810.142524][ T12] vx0: left allmulticast mode [ 810.142545][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 810.142553][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 810.142556][ T12] preempt_count: 1, expected: 0 [ 810.142558][ T12] RCU nest depth: 0, expected: 0 [ 810.142559][ T12] INFO: lockdep is turned off. [ 810.142561][ T12] irq event stamp: 2774288 [ 810.142563][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 810.142572][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 810.142577][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 810.142582][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 810.142586][ T12] Preemption disabled at: [ 810.142587][ T12] [] vprintk_emit+0x31b/0x3e0 [ 810.142596][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 810.142600][ T12] Tainted: [W]=WARN [ 810.142602][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 810.142605][ T12] Workqueue: netns cleanup_net [ 810.142612][ T12] Call Trace: [ 810.142614][ T12] [ 810.142616][ T12] dump_stack_lvl+0x6f/0xa0 [ 810.142623][ T12] ? vprintk_emit+0x31b/0x3e0 [ 810.142626][ T12] __might_resched.cold+0x1fe/0x2c1 [ 810.142630][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 810.142633][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 810.142638][ T12] ? rcu_is_watching+0x16/0xd0 [ 810.142641][ T12] __kmalloc_noprof+0x443/0x760 [ 810.142645][ T12] ? __rwlock_init+0x150/0x150 [ 810.142649][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 810.142656][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 810.142658][ T12] alloc_buf.isra.0+0x4b/0x260 [ 810.142662][ T12] put_chars+0x1e1/0x2f0 [ 810.142665][ T12] ? __send_to_port+0x420/0x420 [ 810.142668][ T12] ? console_prepend_replay+0x20/0x20 [ 810.142672][ T12] hvc_console_print+0x292/0x780 [ 810.142678][ T12] ? hvc_write+0x3a0/0x3a0 [ 810.142680][ T12] ? vsnprintf+0x527/0x1700 [ 810.142684][ T12] ? __rwlock_init+0x150/0x150 [ 810.142686][ T12] ? rcu_is_watching+0x16/0xd0 [ 810.142688][ T12] ? rcu_is_watching+0x16/0xd0 [ 810.142692][ T12] console_emit_next_record+0x22f/0x4c0 [ 810.142696][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 810.142699][ T12] ? rcu_is_watching+0x16/0xd0 [ 810.142701][ T12] ? rcu_is_watching+0x16/0xd0 [ 810.142703][ T12] ? rcu_is_watching+0x16/0xd0 [ 810.142705][ T12] ? lock_acquire+0x13c/0x160 [ 810.142709][ T12] ? console_flush_one_record+0x111/0x710 [ 810.142712][ T12] console_flush_one_record+0x46f/0x710 [ 810.142716][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 810.142720][ T12] console_unlock+0xee/0x1f0 [ 810.142723][ T12] ? lock_acquire+0x13c/0x160 [ 810.142726][ T12] ? console_flush_one_record+0x710/0x710 [ 810.142728][ T12] ? rcu_is_watching+0x16/0xd0 [ 810.142730][ T12] ? lock_release+0x184/0x1f0 [ 810.142733][ T12] ? lock_acquire+0xe0/0x160 [ 810.142735][ T12] ? __rcu_read_lock+0x70/0x70 [ 810.142738][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 810.142741][ T12] ? vprintk_emit+0x320/0x3e0 [ 810.142743][ T12] vprintk_emit+0x37c/0x3e0 [ 810.142746][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 810.142748][ T12] ? cleanup_net+0x431/0x940 [ 810.142750][ T12] ? worker_thread+0x4f1/0xd60 [ 810.142754][ T12] ? kthread+0x367/0x460 [ 810.142757][ T12] ? ret_from_fork+0x474/0x6b0 [ 810.142760][ T12] ? ret_from_fork_asm+0x11/0x20 [ 810.142764][ T12] _printk+0xc7/0x100 [ 810.142768][ T12] ? snapshot_read.cold+0x21/0x21 [ 810.142772][ T12] ? netdev_name+0x43/0x60 [ 810.142776][ T12] ? __netdev_printk+0x17f/0x1d0 [ 810.142779][ T12] netdev_info+0xe2/0x116 [ 810.142783][ T12] ? netdev_notice+0x120/0x120 [ 810.142786][ T12] ? rcu_is_watching+0x16/0xd0 [ 810.142788][ T12] ? __up_read+0x355/0x9e0 [ 810.142790][ T12] ? trace_hardirqs_on+0x36/0x40 [ 810.142795][ T12] ? down_write_nested+0x200/0x200 [ 810.142797][ T12] ? mutex_is_locked+0x1c/0x50 [ 810.142799][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 810.142803][ T12] dev_set_allmulti+0xa6/0x240 [ 810.142807][ T12] del_nbp+0xb7/0xc10 [ 810.142812][ T12] br_dev_delete+0x9d/0x1e0 [ 810.142816][ T12] br_net_exit_rtnl+0xb8/0x110 [ 810.142819][ T12] ops_undo_list+0x5be/0x8f0 [ 810.142823][ T12] ? netns_install+0x2a0/0x2a0 [ 810.142826][ T12] ? idr_destroy+0x121/0x250 [ 810.142830][ T12] cleanup_net+0x431/0x940 [ 810.142833][ T12] ? net_passive_dec+0x230/0x230 [ 810.142835][ T12] ? update_load_avg+0x141/0xf00 [ 810.142839][ T12] ? lock_acquire+0x13c/0x160 [ 810.142842][ T12] ? rcu_is_watching+0x16/0xd0 [ 810.142845][ T12] process_one_work+0xe3e/0x1560 [ 810.142849][ T12] ? __queue_delayed_work+0x470/0x470 [ 810.142853][ T12] ? __rwlock_init+0x150/0x150 [ 810.142857][ T12] worker_thread+0x4f1/0xd60 [ 810.142862][ T12] ? rescuer_thread+0x1340/0x1340 [ 810.142865][ T12] kthread+0x367/0x460 [ 810.142867][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 810.142870][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 810.142873][ T12] ret_from_fork+0x474/0x6b0 [ 810.142876][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 810.142879][ T12] ? __switch_to+0x5a3/0xe00 [ 810.142883][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 810.142886][ T12] ret_from_fork_asm+0x11/0x20 [ 810.142891][ T12] [ 810.161724][ T12] vx0: left promiscuous mode [ 810.167874][ T12] br0: port 1(vx0) entered disabled state [ 810.254314][ T12] vx0: left allmulticast mode [ 810.254643][ T12] vx0: left promiscuous mode [ 810.254962][ T12] br0: port 1(vx0) entered disabled state [ 810.344228][ T12] vx0: left allmulticast mode [ 810.344533][ T12] vx0: left promiscuous mode [ 810.344752][ T12] br0: port 1(vx0) entered disabled state [ 810.459608][ T12] vx0: left allmulticast mode [ 810.459783][ T12] vx0: left promiscuous mode [ 810.459995][ T12] br0: port 1(vx0) entered disabled state [ 811.034809][T15187] veth0: renamed from veth1 [ 811.653030][T15231] br0: port 1(vx0) entered blocking state [ 811.653045][T15231] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 811.653048][T15231] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15231, name: ip [ 811.653049][T15231] preempt_count: 1, expected: 0 [ 811.653051][T15231] RCU nest depth: 0, expected: 0 [ 811.653052][T15231] INFO: lockdep is turned off. [ 811.653053][T15231] irq event stamp: 0 [ 811.653053][T15231] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 811.653058][T15231] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 811.653065][T15231] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 811.653067][T15231] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 811.653068][T15231] Preemption disabled at: [ 811.653069][T15231] [] vprintk_emit+0x31b/0x3e0 [ 811.653076][T15231] CPU: 2 UID: 0 PID: 15231 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 811.653080][T15231] Tainted: [W]=WARN [ 811.653081][T15231] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 811.653083][T15231] Call Trace: [ 811.653084][T15231] [ 811.653086][T15231] dump_stack_lvl+0x6f/0xa0 [ 811.653092][T15231] ? vprintk_emit+0x31b/0x3e0 [ 811.653093][T15231] __might_resched.cold+0x1fe/0x2c1 [ 811.653097][T15231] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 811.653100][T15231] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 811.653103][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653106][T15231] __kmalloc_noprof+0x443/0x760 [ 811.653108][T15231] ? __rwlock_init+0x150/0x150 [ 811.653112][T15231] ? alloc_buf.isra.0+0x4b/0x260 [ 811.653117][T15231] ? do_raw_spin_unlock+0x59/0x250 [ 811.653119][T15231] alloc_buf.isra.0+0x4b/0x260 [ 811.653122][T15231] put_chars+0x1e1/0x2f0 [ 811.653123][T15231] ? __send_to_port+0x420/0x420 [ 811.653125][T15231] ? console_prepend_replay+0x20/0x20 [ 811.653128][T15231] hvc_console_print+0x292/0x780 [ 811.653133][T15231] ? hvc_write+0x3a0/0x3a0 [ 811.653134][T15231] ? vsnprintf+0x668/0x1700 [ 811.653138][T15231] ? __rwlock_init+0x150/0x150 [ 811.653139][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653141][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653143][T15231] console_emit_next_record+0x22f/0x4c0 [ 811.653146][T15231] ? devkmsg_read+0x4b0/0x4b0 [ 811.653148][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653149][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653150][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653151][T15231] ? lock_acquire+0x13c/0x160 [ 811.653154][T15231] ? console_flush_one_record+0x111/0x710 [ 811.653156][T15231] console_flush_one_record+0x46f/0x710 [ 811.653158][T15231] ? console_emit_next_record+0x4c0/0x4c0 [ 811.653161][T15231] console_unlock+0xee/0x1f0 [ 811.653163][T15231] ? lock_acquire+0x13c/0x160 [ 811.653165][T15231] ? console_flush_one_record+0x710/0x710 [ 811.653167][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653168][T15231] ? lock_release+0x184/0x1f0 [ 811.653170][T15231] ? lock_acquire+0xe0/0x160 [ 811.653171][T15231] ? __rcu_read_lock+0x70/0x70 [ 811.653173][T15231] ? __down_trylock_console_sem+0x5e/0xa0 [ 811.653175][T15231] ? vprintk_emit+0x320/0x3e0 [ 811.653177][T15231] vprintk_emit+0x37c/0x3e0 [ 811.653178][T15231] ? wake_up_klogd_work_func+0x90/0x90 [ 811.653181][T15231] ? __rwlock_init+0x150/0x150 [ 811.653184][T15231] ? filter_irq_stacks+0xd0/0xd0 [ 811.653188][T15231] ? lock_acquire+0x13c/0x160 [ 811.653191][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653194][T15231] _printk+0xc7/0x100 [ 811.653198][T15231] ? snapshot_read.cold+0x21/0x21 [ 811.653201][T15231] ? br_multicast_flood+0x960/0x960 [ 811.653204][T15231] ? rtnl_newlink_create+0x3de/0x850 [ 811.653207][T15231] ? __rtnl_newlink+0x22b/0xa50 [ 811.653208][T15231] ? rtnl_newlink+0x9f1/0x11b0 [ 811.653210][T15231] br_set_state+0x22f/0x430 [ 811.653213][T15231] br_init_port+0xc4/0x200 [ 811.653215][T15231] new_nbp+0x3a0/0x650 [ 811.653218][T15231] br_add_if+0x212/0x1320 [ 811.653220][T15231] ? netif_set_allmulti+0x1f0/0x2c0 [ 811.653224][T15231] do_set_master+0x3b2/0x780 [ 811.653226][T15231] rtnl_newlink_create+0x3de/0x850 [ 811.653228][T15231] ? rtnl_create_link+0xf20/0xf20 [ 811.653230][T15231] ? __dev_get_by_name+0x12/0x50 [ 811.653232][T15231] ? rtnl_dev_get+0xd7/0x170 [ 811.653236][T15231] __rtnl_newlink+0x22b/0xa50 [ 811.653239][T15231] rtnl_newlink+0x9f1/0x11b0 [ 811.653241][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653242][T15231] ? rtnl_bridge_getlink+0x850/0x850 [ 811.653244][T15231] ? lock_acquire+0x13c/0x160 [ 811.653245][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653247][T15231] ? is_bpf_text_address+0x3e/0x110 [ 811.653250][T15231] ? is_bpf_text_address+0x72/0x110 [ 811.653252][T15231] ? arch_stack_walk+0xed/0x130 [ 811.653255][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653256][T15231] ? lock_acquire+0x13c/0x160 [ 811.653258][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653259][T15231] ? rtnl_bridge_getlink+0x850/0x850 [ 811.653261][T15231] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 811.653263][T15231] ? rtnl_link_fill+0x920/0x920 [ 811.653264][T15231] ? filter_irq_stacks+0xd0/0xd0 [ 811.653266][T15231] ? stack_depot_save_flags+0x1bc/0x790 [ 811.653270][T15231] netlink_rcv_skb+0x14e/0x3a0 [ 811.653273][T15231] ? rtnl_link_fill+0x920/0x920 [ 811.653275][T15231] ? lock_release+0x184/0x1f0 [ 811.653277][T15231] ? netlink_ack+0xcf0/0xcf0 [ 811.653278][T15231] ? __netlink_lookup+0xb9/0x6b0 [ 811.653282][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653283][T15231] ? lock_release+0x184/0x1f0 [ 811.653285][T15231] netlink_unicast+0x486/0x750 [ 811.653288][T15231] ? netlink_attachskb+0x810/0x810 [ 811.653290][T15231] ? next_uptodate_folio+0x2b/0x770 [ 811.653293][T15231] netlink_sendmsg+0x75b/0xc90 [ 811.653295][T15231] ? netlink_unicast+0x750/0x750 [ 811.653297][T15231] ? lock_acquire+0x13c/0x160 [ 811.653299][T15231] ? __import_iovec+0x36c/0x620 [ 811.653303][T15231] __sock_sendmsg+0xce/0x190 [ 811.653306][T15231] ____sys_sendmsg+0x61a/0x860 [ 811.653308][T15231] ? copy_msghdr_from_user+0x279/0x420 [ 811.653310][T15231] ? sock_write_iter+0x400/0x400 [ 811.653311][T15231] ? move_addr_to_kernel+0x40/0x40 [ 811.653313][T15231] ? do_fault_around+0x300/0x5a0 [ 811.653316][T15231] ? lock_acquire+0x13c/0x160 [ 811.653318][T15231] ___sys_sendmsg+0x14e/0x1d0 [ 811.653320][T15231] ? do_pte_missing+0x86f/0xcc0 [ 811.653322][T15231] ? copy_msghdr_from_user+0x420/0x420 [ 811.653324][T15231] ? rcu_read_unlock+0x20/0x70 [ 811.653328][T15231] __sys_sendmsg+0x12c/0x1d0 [ 811.653331][T15231] ? __sys_sendmsg_sock+0x20/0x20 [ 811.653333][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653335][T15231] ? rcu_is_watching+0x16/0xd0 [ 811.653336][T15231] do_syscall_64+0xff/0x530 [ 811.653339][T15231] ? exc_page_fault+0xee/0x100 [ 811.653341][T15231] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 811.653343][T15231] RIP: 0033:0x7f4ccafeb54e [ 811.653345][T15231] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 811.653347][T15231] RSP: 002b:00007ffdf6724850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 811.653351][T15231] RAX: ffffffffffffffda RBX: 00007ffdf6725018 RCX: 00007f4ccafeb54e [ 811.653353][T15231] RDX: 0000000000000000 RSI: 00007ffdf6724900 RDI: 0000000000000005 [ 811.653354][T15231] RBP: 00007ffdf6724860 R08: 0000000000000000 R09: 0000000000000000 [ 811.653355][T15231] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915324 [ 811.653356][T15231] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf6724fd0 [ 811.653359][T15231] [ 811.695456][T15231] br0: port 1(vx0) entered disabled state [ 811.695959][T15231] vx0: entered allmulticast mode [ 811.696994][T15231] vx0: entered promiscuous mode [ 811.697890][T15231] br0: port 1(vx0) entered blocking state [ 811.698184][T15231] br0: port 1(vx0) entered forwarding state [ 812.483228][T15261] br0: port 1(vx0) entered blocking state [ 812.483655][T15261] br0: port 1(vx0) entered disabled state [ 812.483833][T15261] vx0: entered allmulticast mode [ 812.484457][T15261] vx0: entered promiscuous mode [ 812.485038][T15261] br0: port 1(vx0) entered blocking state [ 812.485201][T15261] br0: port 1(vx0) entered forwarding state [ 813.415179][T15300] veth0: renamed from veth1 [ 813.415196][T15300] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 813.415199][T15300] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15300, name: ip [ 813.415202][T15300] preempt_count: 1, expected: 0 [ 813.415204][T15300] RCU nest depth: 0, expected: 0 [ 813.415205][T15300] INFO: lockdep is turned off. [ 813.415207][T15300] irq event stamp: 0 [ 813.415208][T15300] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 813.415213][T15300] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 813.415221][T15300] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 813.415224][T15300] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 813.415227][T15300] Preemption disabled at: [ 813.415228][T15300] [] vprintk_emit+0x31b/0x3e0 [ 813.415236][T15300] CPU: 1 UID: 0 PID: 15300 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 813.415241][T15300] Tainted: [W]=WARN [ 813.415242][T15300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 813.415245][T15300] Call Trace: [ 813.415247][T15300] [ 813.415249][T15300] dump_stack_lvl+0x6f/0xa0 [ 813.415255][T15300] ? vprintk_emit+0x31b/0x3e0 [ 813.415258][T15300] __might_resched.cold+0x1fe/0x2c1 [ 813.415263][T15300] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 813.415267][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415271][T15300] __kmalloc_noprof+0x443/0x760 [ 813.415275][T15300] ? __rwlock_init+0x150/0x150 [ 813.415279][T15300] ? alloc_buf.isra.0+0x4b/0x260 [ 813.415285][T15300] ? do_raw_spin_unlock+0x59/0x250 [ 813.415288][T15300] alloc_buf.isra.0+0x4b/0x260 [ 813.415292][T15300] put_chars+0x1e1/0x2f0 [ 813.415295][T15300] ? __send_to_port+0x420/0x420 [ 813.415297][T15300] ? printk_get_next_message+0x240/0x650 [ 813.415301][T15300] ? console_prepend_replay+0x20/0x20 [ 813.415304][T15300] ? pointer+0x794/0xed0 [ 813.415309][T15300] hvc_console_print+0x292/0x780 [ 813.415315][T15300] ? hvc_write+0x3a0/0x3a0 [ 813.415318][T15300] ? __rwlock_init+0x150/0x150 [ 813.415321][T15300] ? lock_acquire+0x13c/0x160 [ 813.415325][T15300] console_emit_next_record+0x22f/0x4c0 [ 813.415329][T15300] ? devkmsg_read+0x4b0/0x4b0 [ 813.415332][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415334][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415336][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415338][T15300] ? lock_acquire+0x13c/0x160 [ 813.415341][T15300] ? console_flush_one_record+0x111/0x710 [ 813.415344][T15300] console_flush_one_record+0x46f/0x710 [ 813.415348][T15300] ? console_emit_next_record+0x4c0/0x4c0 [ 813.415352][T15300] console_unlock+0xee/0x1f0 [ 813.415355][T15300] ? lock_acquire+0x13c/0x160 [ 813.415358][T15300] ? console_flush_one_record+0x710/0x710 [ 813.415360][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415363][T15300] ? lock_release+0x184/0x1f0 [ 813.415365][T15300] ? lock_acquire+0xe0/0x160 [ 813.415368][T15300] ? __rcu_read_lock+0x70/0x70 [ 813.415371][T15300] ? __down_trylock_console_sem+0x5e/0xa0 [ 813.415374][T15300] ? vprintk_emit+0x320/0x3e0 [ 813.415376][T15300] vprintk_emit+0x37c/0x3e0 [ 813.415379][T15300] ? wake_up_klogd_work_func+0x90/0x90 [ 813.415381][T15300] ? prepare_to_wait_event+0x8d/0x740 [ 813.415385][T15300] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 813.415389][T15300] ? _mutex_trylock_nest_lock+0x390/0x390 [ 813.415393][T15300] _printk+0xc7/0x100 [ 813.415402][T15300] ? snapshot_read.cold+0x21/0x21 [ 813.415406][T15300] ? synchronize_rcu_normal+0x340/0x340 [ 813.415410][T15300] ? netdev_name+0x43/0x60 [ 813.415414][T15300] ? __netdev_printk+0x17f/0x1d0 [ 813.415418][T15300] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 813.415423][T15300] netdev_info+0xe2/0x116 [ 813.415426][T15300] ? netdev_notice+0x120/0x120 [ 813.415430][T15300] ? do_raw_spin_lock+0x131/0x280 [ 813.415433][T15300] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 813.415436][T15300] ? __rwlock_init+0x150/0x150 [ 813.415439][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415441][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415443][T15300] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 813.415445][T15300] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 813.415448][T15300] ? trace_irq_enable.constprop.0+0x30/0x160 [ 813.415450][T15300] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 813.415452][T15300] netif_change_name.cold+0x4f/0x89 [ 813.415455][T15300] ? register_netdev+0x40/0x40 [ 813.415457][T15300] ? lock_release+0x184/0x1f0 [ 813.415461][T15300] ? netdev_adjacent_rename_links+0x470/0x470 [ 813.415465][T15300] ? __kernel_text_address+0x12/0x30 [ 813.415468][T15300] ? write_profile+0xf0/0xf0 [ 813.415472][T15300] ? __asan_memset+0x27/0x50 [ 813.415477][T15300] do_setlink.isra.0+0x1f7d/0x2a60 [ 813.415480][T15300] ? stack_trace_save+0x93/0xc0 [ 813.415483][T15300] ? rtnl_link_get_size+0x350/0x350 [ 813.415485][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415487][T15300] ? stack_depot_save_flags+0x1bc/0x790 [ 813.415492][T15300] ? kasan_save_stack+0x3d/0x50 [ 813.415495][T15300] ? kasan_save_stack+0x2f/0x50 [ 813.415497][T15300] ? kasan_save_track+0x14/0x30 [ 813.415499][T15300] ? __kasan_kmalloc+0x7b/0x90 [ 813.415501][T15300] ? __kmalloc_cache_noprof+0x29a/0x620 [ 813.415503][T15300] ? rtnl_newlink+0x124/0x11b0 [ 813.415505][T15300] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 813.415507][T15300] ? netlink_rcv_skb+0x14e/0x3a0 [ 813.415511][T15300] ? netlink_unicast+0x486/0x750 [ 813.415513][T15300] ? netlink_sendmsg+0x75b/0xc90 [ 813.415516][T15300] ? __sock_sendmsg+0xce/0x190 [ 813.415519][T15300] ? ____sys_sendmsg+0x61a/0x860 [ 813.415521][T15300] ? ___sys_sendmsg+0x14e/0x1d0 [ 813.415524][T15300] ? __sys_sendmsg+0x12c/0x1d0 [ 813.415527][T15300] ? do_syscall_64+0xff/0x530 [ 813.415530][T15300] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 813.415534][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415536][T15300] ? lock_acquire+0x13c/0x160 [ 813.415539][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415541][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415543][T15300] ? trace_contention_end+0xb3/0x180 [ 813.415546][T15300] ? __mutex_lock+0x1db/0x1ea0 [ 813.415548][T15300] ? __mutex_lock+0x9a3/0x1ea0 [ 813.415550][T15300] ? rtnl_newlink+0x9a8/0x11b0 [ 813.415553][T15300] ? ww_mutex_lock+0x160/0x160 [ 813.415555][T15300] ? nla_get_range_signed+0x3d0/0x3d0 [ 813.415560][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415562][T15300] ? __rtnl_newlink+0x3fa/0xa50 [ 813.415566][T15300] rtnl_newlink+0x9f1/0x11b0 [ 813.415570][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415572][T15300] ? rtnl_bridge_getlink+0x850/0x850 [ 813.415583][T15300] ? lock_acquire+0x13c/0x160 [ 813.415586][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415589][T15300] ? is_bpf_text_address+0x3e/0x110 [ 813.415593][T15300] ? is_bpf_text_address+0x72/0x110 [ 813.415595][T15300] ? kernel_text_address+0x149/0x170 [ 813.415598][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415601][T15300] ? cap_capable+0x1d7/0x3d0 [ 813.415605][T15300] ? arch_stack_walk+0xed/0x130 [ 813.415608][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415611][T15300] ? lock_acquire+0x13c/0x160 [ 813.415613][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415616][T15300] ? rtnl_bridge_getlink+0x850/0x850 [ 813.415618][T15300] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 813.415622][T15300] ? rtnl_link_fill+0x920/0x920 [ 813.415624][T15300] ? filter_irq_stacks+0xd0/0xd0 [ 813.415627][T15300] ? stack_depot_save_flags+0x1bc/0x790 [ 813.415632][T15300] netlink_rcv_skb+0x14e/0x3a0 [ 813.415634][T15300] ? rtnl_link_fill+0x920/0x920 [ 813.415637][T15300] ? lock_release+0x184/0x1f0 [ 813.415640][T15300] ? netlink_ack+0xcf0/0xcf0 [ 813.415643][T15300] ? __netlink_lookup+0xb9/0x6b0 [ 813.415648][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415650][T15300] ? lock_release+0x184/0x1f0 [ 813.415654][T15300] netlink_unicast+0x486/0x750 [ 813.415658][T15300] ? netlink_attachskb+0x810/0x810 [ 813.415661][T15300] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 813.415664][T15300] netlink_sendmsg+0x75b/0xc90 [ 813.415668][T15300] ? netlink_unicast+0x750/0x750 [ 813.415671][T15300] ? kernel_text_address+0x149/0x170 [ 813.415674][T15300] ? lock_acquire+0x13c/0x160 [ 813.415677][T15300] ? __import_iovec+0x36c/0x620 [ 813.415682][T15300] __sock_sendmsg+0xce/0x190 [ 813.415685][T15300] ____sys_sendmsg+0x61a/0x860 [ 813.415688][T15300] ? copy_msghdr_from_user+0x279/0x420 [ 813.415691][T15300] ? sock_write_iter+0x400/0x400 [ 813.415693][T15300] ? move_addr_to_kernel+0x40/0x40 [ 813.415696][T15300] ? filter_irq_stacks+0xd0/0xd0 [ 813.415700][T15300] ___sys_sendmsg+0x14e/0x1d0 [ 813.415704][T15300] ? copy_msghdr_from_user+0x420/0x420 [ 813.415713][T15300] __sys_sendmsg+0x12c/0x1d0 [ 813.415716][T15300] ? __sys_sendmsg_sock+0x20/0x20 [ 813.415721][T15300] ? rcu_is_watching+0x16/0xd0 [ 813.415724][T15300] do_syscall_64+0xff/0x530 [ 813.415727][T15300] ? exc_page_fault+0xee/0x100 [ 813.415730][T15300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 813.415733][T15300] RIP: 0033:0x7f904178354e [ 813.415736][T15300] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 813.415739][T15300] RSP: 002b:00007ffdc5f2e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 813.415744][T15300] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f904178354e [ 813.415746][T15300] RDX: 0000000000000000 RSI: 00007ffdc5f2e9c0 RDI: 0000000000000005 [ 813.415748][T15300] RBP: 00007ffdc5f2e920 R08: 0000000000000000 R09: 0000000000000000 [ 813.415750][T15300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915326 [ 813.415752][T15300] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc5f2f080 [ 813.415757][T15300] [ 814.130034][T15322] br0: port 1(vx0) entered blocking state [ 814.130285][T15322] br0: port 1(vx0) entered disabled state [ 814.130500][T15322] vx0: entered allmulticast mode [ 814.131423][T15322] vx0: entered promiscuous mode [ 814.132134][T15322] br0: port 1(vx0) entered blocking state [ 814.132339][T15322] br0: port 1(vx0) entered forwarding state [ 814.968818][T15352] br0: port 1(vx0) entered blocking state [ 814.968837][T15352] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 814.968841][T15352] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15352, name: ip [ 814.968843][T15352] preempt_count: 1, expected: 0 [ 814.968845][T15352] RCU nest depth: 0, expected: 0 [ 814.968847][T15352] INFO: lockdep is turned off. [ 814.968849][T15352] irq event stamp: 0 [ 814.968850][T15352] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 814.968857][T15352] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 814.968865][T15352] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 814.968868][T15352] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 814.968871][T15352] Preemption disabled at: [ 814.968872][T15352] [] vprintk_emit+0x31b/0x3e0 [ 814.968881][T15352] CPU: 0 UID: 0 PID: 15352 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 814.968886][T15352] Tainted: [W]=WARN [ 814.968888][T15352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 814.968890][T15352] Call Trace: [ 814.968893][T15352] [ 814.968895][T15352] dump_stack_lvl+0x6f/0xa0 [ 814.968903][T15352] ? vprintk_emit+0x31b/0x3e0 [ 814.968905][T15352] __might_resched.cold+0x1fe/0x2c1 [ 814.968910][T15352] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 814.968913][T15352] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 814.968918][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.968922][T15352] __kmalloc_noprof+0x443/0x760 [ 814.968926][T15352] ? __rwlock_init+0x150/0x150 [ 814.968930][T15352] ? alloc_buf.isra.0+0x4b/0x260 [ 814.968937][T15352] ? do_raw_spin_unlock+0x59/0x250 [ 814.968940][T15352] alloc_buf.isra.0+0x4b/0x260 [ 814.968944][T15352] put_chars+0x1e1/0x2f0 [ 814.968947][T15352] ? __send_to_port+0x420/0x420 [ 814.968950][T15352] ? console_prepend_replay+0x20/0x20 [ 814.968954][T15352] hvc_console_print+0x292/0x780 [ 814.968961][T15352] ? hvc_write+0x3a0/0x3a0 [ 814.968963][T15352] ? vsnprintf+0x668/0x1700 [ 814.968968][T15352] ? __rwlock_init+0x150/0x150 [ 814.968971][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.968973][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.968976][T15352] console_emit_next_record+0x22f/0x4c0 [ 814.968981][T15352] ? devkmsg_read+0x4b0/0x4b0 [ 814.968984][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.968986][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.968988][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.968991][T15352] ? lock_acquire+0x13c/0x160 [ 814.968994][T15352] ? console_flush_one_record+0x111/0x710 [ 814.968997][T15352] console_flush_one_record+0x46f/0x710 [ 814.969001][T15352] ? console_emit_next_record+0x4c0/0x4c0 [ 814.969005][T15352] console_unlock+0xee/0x1f0 [ 814.969008][T15352] ? lock_acquire+0x13c/0x160 [ 814.969011][T15352] ? console_flush_one_record+0x710/0x710 [ 814.969014][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.969016][T15352] ? lock_release+0x184/0x1f0 [ 814.969019][T15352] ? lock_acquire+0xe0/0x160 [ 814.969021][T15352] ? __rcu_read_lock+0x70/0x70 [ 814.969024][T15352] ? __down_trylock_console_sem+0x5e/0xa0 [ 814.969027][T15352] ? vprintk_emit+0x320/0x3e0 [ 814.969030][T15352] vprintk_emit+0x37c/0x3e0 [ 814.969033][T15352] ? wake_up_klogd_work_func+0x90/0x90 [ 814.969035][T15352] ? __rwlock_init+0x150/0x150 [ 814.969038][T15352] ? filter_irq_stacks+0xd0/0xd0 [ 814.969042][T15352] ? lock_acquire+0x13c/0x160 [ 814.969045][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.969047][T15352] _printk+0xc7/0x100 [ 814.969051][T15352] ? snapshot_read.cold+0x21/0x21 [ 814.969055][T15352] ? br_multicast_flood+0x960/0x960 [ 814.969059][T15352] ? rtnl_newlink_create+0x3de/0x850 [ 814.969063][T15352] ? __rtnl_newlink+0x22b/0xa50 [ 814.969065][T15352] ? rtnl_newlink+0x9f1/0x11b0 [ 814.969068][T15352] br_set_state+0x22f/0x430 [ 814.969072][T15352] br_init_port+0xc4/0x200 [ 814.969075][T15352] new_nbp+0x3a0/0x650 [ 814.969078][T15352] br_add_if+0x212/0x1320 [ 814.969081][T15352] ? netif_set_allmulti+0x1f0/0x2c0 [ 814.969087][T15352] do_set_master+0x3b2/0x780 [ 814.969090][T15352] rtnl_newlink_create+0x3de/0x850 [ 814.969093][T15352] ? rtnl_create_link+0xf20/0xf20 [ 814.969096][T15352] ? __dev_get_by_name+0x12/0x50 [ 814.969098][T15352] ? rtnl_dev_get+0xd7/0x170 [ 814.969105][T15352] __rtnl_newlink+0x22b/0xa50 [ 814.969109][T15352] rtnl_newlink+0x9f1/0x11b0 [ 814.969113][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.969115][T15352] ? rtnl_bridge_getlink+0x850/0x850 [ 814.969117][T15352] ? lock_acquire+0x13c/0x160 [ 814.969120][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.969122][T15352] ? is_bpf_text_address+0x3e/0x110 [ 814.969126][T15352] ? is_bpf_text_address+0x72/0x110 [ 814.969129][T15352] ? arch_stack_walk+0xed/0x130 [ 814.969132][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.969134][T15352] ? lock_acquire+0x13c/0x160 [ 814.969137][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.969139][T15352] ? rtnl_bridge_getlink+0x850/0x850 [ 814.969142][T15352] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 814.969145][T15352] ? rtnl_link_fill+0x920/0x920 [ 814.969147][T15352] ? filter_irq_stacks+0xd0/0xd0 [ 814.969150][T15352] ? stack_depot_save_flags+0x1bc/0x790 [ 814.969156][T15352] netlink_rcv_skb+0x14e/0x3a0 [ 814.969160][T15352] ? rtnl_link_fill+0x920/0x920 [ 814.969163][T15352] ? lock_release+0x184/0x1f0 [ 814.969165][T15352] ? netlink_ack+0xcf0/0xcf0 [ 814.969168][T15352] ? __netlink_lookup+0xb9/0x6b0 [ 814.969173][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.969175][T15352] ? lock_release+0x184/0x1f0 [ 814.969180][T15352] netlink_unicast+0x486/0x750 [ 814.969186][T15352] ? netlink_attachskb+0x810/0x810 [ 814.969191][T15352] ? next_uptodate_folio+0x2b/0x770 [ 814.969195][T15352] netlink_sendmsg+0x75b/0xc90 [ 814.969199][T15352] ? netlink_unicast+0x750/0x750 [ 814.969202][T15352] ? lock_acquire+0x13c/0x160 [ 814.969205][T15352] ? __import_iovec+0x36c/0x620 [ 814.969210][T15352] __sock_sendmsg+0xce/0x190 [ 814.969214][T15352] ____sys_sendmsg+0x61a/0x860 [ 814.969217][T15352] ? copy_msghdr_from_user+0x279/0x420 [ 814.969220][T15352] ? sock_write_iter+0x400/0x400 [ 814.969223][T15352] ? move_addr_to_kernel+0x40/0x40 [ 814.969226][T15352] ? do_fault_around+0x300/0x5a0 [ 814.969230][T15352] ? lock_acquire+0x13c/0x160 [ 814.969233][T15352] ___sys_sendmsg+0x14e/0x1d0 [ 814.969236][T15352] ? do_pte_missing+0x86f/0xcc0 [ 814.969239][T15352] ? copy_msghdr_from_user+0x420/0x420 [ 814.969242][T15352] ? rcu_read_unlock+0x20/0x70 [ 814.969250][T15352] __sys_sendmsg+0x12c/0x1d0 [ 814.969253][T15352] ? __sys_sendmsg_sock+0x20/0x20 [ 814.969258][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.969261][T15352] ? rcu_is_watching+0x16/0xd0 [ 814.969264][T15352] do_syscall_64+0xff/0x530 [ 814.969268][T15352] ? exc_page_fault+0xee/0x100 [ 814.969271][T15352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 814.969275][T15352] RIP: 0033:0x7fcc096e954e [ 814.969279][T15352] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 814.969282][T15352] RSP: 002b:00007ffeb2b9bf90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 814.969287][T15352] RAX: ffffffffffffffda RBX: 00007ffeb2b9c758 RCX: 00007fcc096e954e [ 814.969289][T15352] RDX: 0000000000000000 RSI: 00007ffeb2b9c040 RDI: 0000000000000005 [ 814.969291][T15352] RBP: 00007ffeb2b9bfa0 R08: 0000000000000000 R09: 0000000000000000 [ 814.969293][T15352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915328 [ 814.969294][T15352] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb2b9c710 [ 814.969299][T15352] [ 814.999780][T15352] br0: port 1(vx0) entered disabled state [ 815.000034][T15352] vx0: entered allmulticast mode [ 815.000810][T15352] vx0: entered promiscuous mode [ 815.001449][T15352] br0: port 1(vx0) entered blocking state [ 815.001658][T15352] br0: port 1(vx0) entered forwarding state [ 824.944049][ T12] vx0: left allmulticast mode [ 824.944067][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 824.944070][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 824.944073][ T12] preempt_count: 1, expected: 0 [ 824.944074][ T12] RCU nest depth: 0, expected: 0 [ 824.944075][ T12] INFO: lockdep is turned off. [ 824.944076][ T12] irq event stamp: 2774288 [ 824.944077][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 824.944086][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 824.944089][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 824.944093][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 824.944096][ T12] Preemption disabled at: [ 824.944097][ T12] [] vprintk_emit+0x31b/0x3e0 [ 824.944104][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 824.944108][ T12] Tainted: [W]=WARN [ 824.944109][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 824.944111][ T12] Workqueue: netns cleanup_net [ 824.944118][ T12] Call Trace: [ 824.944120][ T12] [ 824.944122][ T12] dump_stack_lvl+0x6f/0xa0 [ 824.944127][ T12] ? vprintk_emit+0x31b/0x3e0 [ 824.944129][ T12] __might_resched.cold+0x1fe/0x2c1 [ 824.944132][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 824.944135][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 824.944138][ T12] ? rcu_is_watching+0x16/0xd0 [ 824.944141][ T12] __kmalloc_noprof+0x443/0x760 [ 824.944145][ T12] ? __rwlock_init+0x150/0x150 [ 824.944148][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 824.944154][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 824.944156][ T12] alloc_buf.isra.0+0x4b/0x260 [ 824.944159][ T12] put_chars+0x1e1/0x2f0 [ 824.944161][ T12] ? __send_to_port+0x420/0x420 [ 824.944163][ T12] ? console_prepend_replay+0x20/0x20 [ 824.944166][ T12] hvc_console_print+0x292/0x780 [ 824.944171][ T12] ? hvc_write+0x3a0/0x3a0 [ 824.944173][ T12] ? vsnprintf+0x527/0x1700 [ 824.944175][ T12] ? __rwlock_init+0x150/0x150 [ 824.944177][ T12] ? rcu_is_watching+0x16/0xd0 [ 824.944179][ T12] ? rcu_is_watching+0x16/0xd0 [ 824.944184][ T12] console_emit_next_record+0x22f/0x4c0 [ 824.944191][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 824.944194][ T12] ? rcu_is_watching+0x16/0xd0 [ 824.944197][ T12] ? rcu_is_watching+0x16/0xd0 [ 824.944198][ T12] ? rcu_is_watching+0x16/0xd0 [ 824.944199][ T12] ? lock_acquire+0x13c/0x160 [ 824.944202][ T12] ? console_flush_one_record+0x111/0x710 [ 824.944204][ T12] console_flush_one_record+0x46f/0x710 [ 824.944207][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 824.944211][ T12] console_unlock+0xee/0x1f0 [ 824.944213][ T12] ? lock_acquire+0x13c/0x160 [ 824.944214][ T12] ? console_flush_one_record+0x710/0x710 [ 824.944216][ T12] ? rcu_is_watching+0x16/0xd0 [ 824.944217][ T12] ? lock_release+0x184/0x1f0 [ 824.944219][ T12] ? lock_acquire+0xe0/0x160 [ 824.944221][ T12] ? __rcu_read_lock+0x70/0x70 [ 824.944222][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 824.944225][ T12] ? vprintk_emit+0x320/0x3e0 [ 824.944226][ T12] vprintk_emit+0x37c/0x3e0 [ 824.944228][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 824.944229][ T12] ? cleanup_net+0x431/0x940 [ 824.944231][ T12] ? worker_thread+0x4f1/0xd60 [ 824.944234][ T12] ? kthread+0x367/0x460 [ 824.944237][ T12] ? ret_from_fork+0x474/0x6b0 [ 824.944240][ T12] ? ret_from_fork_asm+0x11/0x20 [ 824.944243][ T12] _printk+0xc7/0x100 [ 824.944246][ T12] ? snapshot_read.cold+0x21/0x21 [ 824.944248][ T12] ? netdev_name+0x43/0x60 [ 824.944252][ T12] ? __netdev_printk+0x17f/0x1d0 [ 824.944255][ T12] netdev_info+0xe2/0x116 [ 824.944257][ T12] ? netdev_notice+0x120/0x120 [ 824.944260][ T12] ? rcu_is_watching+0x16/0xd0 [ 824.944262][ T12] ? __up_read+0x355/0x9e0 [ 824.944263][ T12] ? trace_hardirqs_on+0x36/0x40 [ 824.944267][ T12] ? down_write_nested+0x200/0x200 [ 824.944268][ T12] ? mutex_is_locked+0x1c/0x50 [ 824.944270][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 824.944273][ T12] dev_set_allmulti+0xa6/0x240 [ 824.944276][ T12] del_nbp+0xb7/0xc10 [ 824.944280][ T12] br_dev_delete+0x9d/0x1e0 [ 824.944282][ T12] br_net_exit_rtnl+0xb8/0x110 [ 824.944285][ T12] ops_undo_list+0x5be/0x8f0 [ 824.944288][ T12] ? netns_install+0x2a0/0x2a0 [ 824.944290][ T12] ? idr_destroy+0x121/0x250 [ 824.944293][ T12] cleanup_net+0x431/0x940 [ 824.944295][ T12] ? net_passive_dec+0x230/0x230 [ 824.944297][ T12] ? lock_acquire+0x13c/0x160 [ 824.944299][ T12] ? rcu_is_watching+0x16/0xd0 [ 824.944301][ T12] process_one_work+0xe3e/0x1560 [ 824.944304][ T12] ? __queue_delayed_work+0x470/0x470 [ 824.944307][ T12] ? __rwlock_init+0x150/0x150 [ 824.944310][ T12] worker_thread+0x4f1/0xd60 [ 824.944314][ T12] ? rescuer_thread+0x1340/0x1340 [ 824.944316][ T12] kthread+0x367/0x460 [ 824.944318][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 824.944320][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 824.944322][ T12] ret_from_fork+0x474/0x6b0 [ 824.944324][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 824.944327][ T12] ? __switch_to+0x5a3/0xe00 [ 824.944330][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 824.944332][ T12] ret_from_fork_asm+0x11/0x20 [ 824.944336][ T12] [ 824.958601][ T12] vx0: left promiscuous mode [ 824.958864][ T12] br0: port 1(vx0) entered disabled state [ 825.064086][ T12] vx0: left allmulticast mode [ 825.064308][ T12] vx0: left promiscuous mode [ 825.064589][ T12] br0: port 1(vx0) entered disabled state [ 825.155005][ T12] vx0: left allmulticast mode [ 825.159889][ T12] vx0: left promiscuous mode [ 825.160152][ T12] br0: port 1(vx0) entered disabled state [ 825.244954][ T12] vx0: left allmulticast mode [ 825.245128][ T12] vx0: left promiscuous mode [ 825.245331][ T12] br0: port 1(vx0) entered disabled state [ 825.778481][T15569] veth0: renamed from veth1 [ 826.356625][T15609] br0: port 1(vx0) entered blocking state [ 826.356641][T15609] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 826.356643][T15609] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15609, name: ip [ 826.356645][T15609] preempt_count: 1, expected: 0 [ 826.356646][T15609] RCU nest depth: 0, expected: 0 [ 826.356647][T15609] INFO: lockdep is turned off. [ 826.356649][T15609] irq event stamp: 0 [ 826.356650][T15609] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 826.356655][T15609] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 826.356662][T15609] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 826.356663][T15609] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 826.356666][T15609] Preemption disabled at: [ 826.356666][T15609] [] vprintk_emit+0x31b/0x3e0 [ 826.356679][T15609] CPU: 3 UID: 0 PID: 15609 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 826.356683][T15609] Tainted: [W]=WARN [ 826.356685][T15609] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 826.356687][T15609] Call Trace: [ 826.356689][T15609] [ 826.356690][T15609] dump_stack_lvl+0x6f/0xa0 [ 826.356696][T15609] ? vprintk_emit+0x31b/0x3e0 [ 826.356698][T15609] __might_resched.cold+0x1fe/0x2c1 [ 826.356702][T15609] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 826.356704][T15609] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 826.356708][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356711][T15609] __kmalloc_noprof+0x443/0x760 [ 826.356714][T15609] ? __rwlock_init+0x150/0x150 [ 826.356717][T15609] ? alloc_buf.isra.0+0x4b/0x260 [ 826.356722][T15609] ? do_raw_spin_unlock+0x59/0x250 [ 826.356724][T15609] alloc_buf.isra.0+0x4b/0x260 [ 826.356727][T15609] put_chars+0x1e1/0x2f0 [ 826.356728][T15609] ? __send_to_port+0x420/0x420 [ 826.356730][T15609] ? console_prepend_replay+0x20/0x20 [ 826.356733][T15609] hvc_console_print+0x292/0x780 [ 826.356738][T15609] ? hvc_write+0x3a0/0x3a0 [ 826.356740][T15609] ? vsnprintf+0x668/0x1700 [ 826.356743][T15609] ? __rwlock_init+0x150/0x150 [ 826.356745][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356746][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356748][T15609] console_emit_next_record+0x22f/0x4c0 [ 826.356751][T15609] ? devkmsg_read+0x4b0/0x4b0 [ 826.356754][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356755][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356756][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356757][T15609] ? lock_acquire+0x13c/0x160 [ 826.356760][T15609] ? console_flush_one_record+0x111/0x710 [ 826.356761][T15609] console_flush_one_record+0x46f/0x710 [ 826.356764][T15609] ? console_emit_next_record+0x4c0/0x4c0 [ 826.356767][T15609] console_unlock+0xee/0x1f0 [ 826.356769][T15609] ? lock_acquire+0x13c/0x160 [ 826.356771][T15609] ? console_flush_one_record+0x710/0x710 [ 826.356773][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356774][T15609] ? lock_release+0x184/0x1f0 [ 826.356776][T15609] ? lock_acquire+0xe0/0x160 [ 826.356777][T15609] ? __rcu_read_lock+0x70/0x70 [ 826.356779][T15609] ? __down_trylock_console_sem+0x5e/0xa0 [ 826.356781][T15609] ? vprintk_emit+0x320/0x3e0 [ 826.356783][T15609] vprintk_emit+0x37c/0x3e0 [ 826.356784][T15609] ? wake_up_klogd_work_func+0x90/0x90 [ 826.356786][T15609] ? __rwlock_init+0x150/0x150 [ 826.356788][T15609] ? filter_irq_stacks+0xd0/0xd0 [ 826.356791][T15609] ? lock_acquire+0x13c/0x160 [ 826.356792][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356794][T15609] _printk+0xc7/0x100 [ 826.356797][T15609] ? snapshot_read.cold+0x21/0x21 [ 826.356799][T15609] ? br_multicast_flood+0x960/0x960 [ 826.356803][T15609] ? rtnl_newlink_create+0x3de/0x850 [ 826.356805][T15609] ? __rtnl_newlink+0x22b/0xa50 [ 826.356807][T15609] ? rtnl_newlink+0x9f1/0x11b0 [ 826.356808][T15609] br_set_state+0x22f/0x430 [ 826.356811][T15609] br_init_port+0xc4/0x200 [ 826.356813][T15609] new_nbp+0x3a0/0x650 [ 826.356816][T15609] br_add_if+0x212/0x1320 [ 826.356818][T15609] ? netif_set_allmulti+0x1f0/0x2c0 [ 826.356822][T15609] do_set_master+0x3b2/0x780 [ 826.356824][T15609] rtnl_newlink_create+0x3de/0x850 [ 826.356826][T15609] ? rtnl_create_link+0xf20/0xf20 [ 826.356828][T15609] ? __dev_get_by_name+0x12/0x50 [ 826.356829][T15609] ? rtnl_dev_get+0xd7/0x170 [ 826.356834][T15609] __rtnl_newlink+0x22b/0xa50 [ 826.356836][T15609] rtnl_newlink+0x9f1/0x11b0 [ 826.356838][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356840][T15609] ? rtnl_bridge_getlink+0x850/0x850 [ 826.356841][T15609] ? lock_acquire+0x13c/0x160 [ 826.356843][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356845][T15609] ? is_bpf_text_address+0x3e/0x110 [ 826.356847][T15609] ? is_bpf_text_address+0x72/0x110 [ 826.356849][T15609] ? arch_stack_walk+0xed/0x130 [ 826.356852][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356853][T15609] ? lock_acquire+0x13c/0x160 [ 826.356855][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356856][T15609] ? rtnl_bridge_getlink+0x850/0x850 [ 826.356857][T15609] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 826.356859][T15609] ? rtnl_link_fill+0x920/0x920 [ 826.356861][T15609] ? filter_irq_stacks+0xd0/0xd0 [ 826.356863][T15609] ? stack_depot_save_flags+0x1bc/0x790 [ 826.356866][T15609] netlink_rcv_skb+0x14e/0x3a0 [ 826.356870][T15609] ? rtnl_link_fill+0x920/0x920 [ 826.356871][T15609] ? lock_release+0x184/0x1f0 [ 826.356873][T15609] ? netlink_ack+0xcf0/0xcf0 [ 826.356875][T15609] ? __netlink_lookup+0xb9/0x6b0 [ 826.356878][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356879][T15609] ? lock_release+0x184/0x1f0 [ 826.356881][T15609] netlink_unicast+0x486/0x750 [ 826.356884][T15609] ? netlink_attachskb+0x810/0x810 [ 826.356886][T15609] ? next_uptodate_folio+0x2b/0x770 [ 826.356890][T15609] netlink_sendmsg+0x75b/0xc90 [ 826.356892][T15609] ? netlink_unicast+0x750/0x750 [ 826.356895][T15609] ? lock_acquire+0x13c/0x160 [ 826.356896][T15609] ? __import_iovec+0x36c/0x620 [ 826.356901][T15609] __sock_sendmsg+0xce/0x190 [ 826.356905][T15609] ____sys_sendmsg+0x61a/0x860 [ 826.356907][T15609] ? copy_msghdr_from_user+0x279/0x420 [ 826.356909][T15609] ? sock_write_iter+0x400/0x400 [ 826.356910][T15609] ? move_addr_to_kernel+0x40/0x40 [ 826.356913][T15609] ? do_fault_around+0x300/0x5a0 [ 826.356916][T15609] ? lock_acquire+0x13c/0x160 [ 826.356918][T15609] ___sys_sendmsg+0x14e/0x1d0 [ 826.356920][T15609] ? do_pte_missing+0x86f/0xcc0 [ 826.356923][T15609] ? copy_msghdr_from_user+0x420/0x420 [ 826.356924][T15609] ? rcu_read_unlock+0x20/0x70 [ 826.356930][T15609] __sys_sendmsg+0x12c/0x1d0 [ 826.356932][T15609] ? __sys_sendmsg_sock+0x20/0x20 [ 826.356935][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356936][T15609] ? rcu_is_watching+0x16/0xd0 [ 826.356938][T15609] do_syscall_64+0xff/0x530 [ 826.356940][T15609] ? exc_page_fault+0xee/0x100 [ 826.356943][T15609] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 826.356945][T15609] RIP: 0033:0x7fbe21e7c54e [ 826.356947][T15609] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 826.356949][T15609] RSP: 002b:00007ffc00c33580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 826.356953][T15609] RAX: ffffffffffffffda RBX: 00007ffc00c33d48 RCX: 00007fbe21e7c54e [ 826.356955][T15609] RDX: 0000000000000000 RSI: 00007ffc00c33630 RDI: 0000000000000005 [ 826.356956][T15609] RBP: 00007ffc00c33590 R08: 0000000000000000 R09: 0000000000000000 [ 826.356957][T15609] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915333 [ 826.356958][T15609] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc00c33d00 [ 826.356961][T15609] [ 826.376932][T15609] br0: port 1(vx0) entered disabled state [ 826.377265][T15609] vx0: entered allmulticast mode [ 826.378237][T15609] vx0: entered promiscuous mode [ 826.378992][T15609] br0: port 1(vx0) entered blocking state [ 826.379193][T15609] br0: port 1(vx0) entered forwarding state [ 827.144543][T15639] br0: port 1(vx0) entered blocking state [ 827.144778][T15639] br0: port 1(vx0) entered disabled state [ 827.144979][T15639] vx0: entered allmulticast mode [ 827.145669][T15639] vx0: entered promiscuous mode [ 827.146210][T15639] br0: port 1(vx0) entered blocking state [ 827.146397][T15639] br0: port 1(vx0) entered forwarding state [ 828.024972][T15677] veth0: renamed from veth1 [ 828.024991][T15677] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 828.024995][T15677] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15677, name: ip [ 828.024999][T15677] preempt_count: 1, expected: 0 [ 828.025000][T15677] RCU nest depth: 0, expected: 0 [ 828.025002][T15677] INFO: lockdep is turned off. [ 828.025004][T15677] irq event stamp: 0 [ 828.025005][T15677] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 828.025011][T15677] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 828.025019][T15677] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 828.025023][T15677] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 828.025026][T15677] Preemption disabled at: [ 828.025027][T15677] [] vprintk_emit+0x31b/0x3e0 [ 828.025037][T15677] CPU: 0 UID: 0 PID: 15677 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 828.025042][T15677] Tainted: [W]=WARN [ 828.025044][T15677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 828.025047][T15677] Call Trace: [ 828.025049][T15677] [ 828.025051][T15677] dump_stack_lvl+0x6f/0xa0 [ 828.025058][T15677] ? vprintk_emit+0x31b/0x3e0 [ 828.025061][T15677] __might_resched.cold+0x1fe/0x2c1 [ 828.025066][T15677] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 828.025071][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025075][T15677] __kmalloc_noprof+0x443/0x760 [ 828.025079][T15677] ? __rwlock_init+0x150/0x150 [ 828.025083][T15677] ? alloc_buf.isra.0+0x4b/0x260 [ 828.025091][T15677] ? do_raw_spin_unlock+0x59/0x250 [ 828.025094][T15677] alloc_buf.isra.0+0x4b/0x260 [ 828.025098][T15677] put_chars+0x1e1/0x2f0 [ 828.025101][T15677] ? __send_to_port+0x420/0x420 [ 828.025103][T15677] ? printk_get_next_message+0x240/0x650 [ 828.025107][T15677] ? console_prepend_replay+0x20/0x20 [ 828.025111][T15677] ? pointer+0x794/0xed0 [ 828.025116][T15677] hvc_console_print+0x292/0x780 [ 828.025123][T15677] ? hvc_write+0x3a0/0x3a0 [ 828.025126][T15677] ? __rwlock_init+0x150/0x150 [ 828.025130][T15677] ? lock_acquire+0x13c/0x160 [ 828.025134][T15677] console_emit_next_record+0x22f/0x4c0 [ 828.025139][T15677] ? devkmsg_read+0x4b0/0x4b0 [ 828.025142][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025145][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025147][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025149][T15677] ? lock_acquire+0x13c/0x160 [ 828.025153][T15677] ? console_flush_one_record+0x111/0x710 [ 828.025156][T15677] console_flush_one_record+0x46f/0x710 [ 828.025160][T15677] ? console_emit_next_record+0x4c0/0x4c0 [ 828.025165][T15677] console_unlock+0xee/0x1f0 [ 828.025168][T15677] ? lock_acquire+0x13c/0x160 [ 828.025171][T15677] ? console_flush_one_record+0x710/0x710 [ 828.025174][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025176][T15677] ? lock_release+0x184/0x1f0 [ 828.025179][T15677] ? lock_acquire+0xe0/0x160 [ 828.025183][T15677] ? __rcu_read_lock+0x70/0x70 [ 828.025187][T15677] ? __down_trylock_console_sem+0x5e/0xa0 [ 828.025191][T15677] ? vprintk_emit+0x320/0x3e0 [ 828.025194][T15677] vprintk_emit+0x37c/0x3e0 [ 828.025198][T15677] ? wake_up_klogd_work_func+0x90/0x90 [ 828.025200][T15677] ? prepare_to_wait_event+0x8d/0x740 [ 828.025204][T15677] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 828.025208][T15677] ? _mutex_trylock_nest_lock+0x390/0x390 [ 828.025212][T15677] _printk+0xc7/0x100 [ 828.025216][T15677] ? snapshot_read.cold+0x21/0x21 [ 828.025220][T15677] ? synchronize_rcu_normal+0x340/0x340 [ 828.025224][T15677] ? netdev_name+0x43/0x60 [ 828.025229][T15677] ? __netdev_printk+0x17f/0x1d0 [ 828.025232][T15677] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 828.025237][T15677] netdev_info+0xe2/0x116 [ 828.025241][T15677] ? netdev_notice+0x120/0x120 [ 828.025244][T15677] ? do_raw_spin_lock+0x131/0x280 [ 828.025248][T15677] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 828.025252][T15677] ? __rwlock_init+0x150/0x150 [ 828.025255][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025258][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025261][T15677] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 828.025264][T15677] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 828.025267][T15677] ? trace_irq_enable.constprop.0+0x30/0x160 [ 828.025270][T15677] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 828.025272][T15677] netif_change_name.cold+0x4f/0x89 [ 828.025276][T15677] ? register_netdev+0x40/0x40 [ 828.025278][T15677] ? lock_release+0x184/0x1f0 [ 828.025282][T15677] ? netdev_adjacent_rename_links+0x470/0x470 [ 828.025286][T15677] ? __kernel_text_address+0x12/0x30 [ 828.025291][T15677] ? write_profile+0xf0/0xf0 [ 828.025295][T15677] ? __asan_memset+0x27/0x50 [ 828.025300][T15677] do_setlink.isra.0+0x1f7d/0x2a60 [ 828.025304][T15677] ? stack_trace_save+0x93/0xc0 [ 828.025307][T15677] ? rtnl_link_get_size+0x350/0x350 [ 828.025309][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025312][T15677] ? stack_depot_save_flags+0x1bc/0x790 [ 828.025318][T15677] ? kasan_save_stack+0x3d/0x50 [ 828.025321][T15677] ? kasan_save_stack+0x2f/0x50 [ 828.025323][T15677] ? kasan_save_track+0x14/0x30 [ 828.025325][T15677] ? __kasan_kmalloc+0x7b/0x90 [ 828.025328][T15677] ? __kmalloc_cache_noprof+0x29a/0x620 [ 828.025330][T15677] ? rtnl_newlink+0x124/0x11b0 [ 828.025332][T15677] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 828.025334][T15677] ? netlink_rcv_skb+0x14e/0x3a0 [ 828.025339][T15677] ? netlink_unicast+0x486/0x750 [ 828.025341][T15677] ? netlink_sendmsg+0x75b/0xc90 [ 828.025344][T15677] ? __sock_sendmsg+0xce/0x190 [ 828.025348][T15677] ? ____sys_sendmsg+0x61a/0x860 [ 828.025350][T15677] ? ___sys_sendmsg+0x14e/0x1d0 [ 828.025353][T15677] ? __sys_sendmsg+0x12c/0x1d0 [ 828.025356][T15677] ? do_syscall_64+0xff/0x530 [ 828.025360][T15677] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 828.025365][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025367][T15677] ? lock_acquire+0x13c/0x160 [ 828.025370][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025372][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025375][T15677] ? trace_contention_end+0xb3/0x180 [ 828.025378][T15677] ? __mutex_lock+0x1db/0x1ea0 [ 828.025380][T15677] ? __mutex_lock+0x9a3/0x1ea0 [ 828.025383][T15677] ? rtnl_newlink+0x9a8/0x11b0 [ 828.025386][T15677] ? ww_mutex_lock+0x160/0x160 [ 828.025388][T15677] ? nla_get_range_signed+0x3d0/0x3d0 [ 828.025393][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025396][T15677] ? __rtnl_newlink+0x3fa/0xa50 [ 828.025403][T15677] rtnl_newlink+0x9f1/0x11b0 [ 828.025407][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025410][T15677] ? rtnl_bridge_getlink+0x850/0x850 [ 828.025412][T15677] ? lock_acquire+0x13c/0x160 [ 828.025416][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025419][T15677] ? is_bpf_text_address+0x3e/0x110 [ 828.025422][T15677] ? is_bpf_text_address+0x72/0x110 [ 828.025425][T15677] ? kernel_text_address+0x149/0x170 [ 828.025428][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025431][T15677] ? cap_capable+0x1d7/0x3d0 [ 828.025435][T15677] ? arch_stack_walk+0xed/0x130 [ 828.025439][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025441][T15677] ? lock_acquire+0x13c/0x160 [ 828.025444][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025446][T15677] ? rtnl_bridge_getlink+0x850/0x850 [ 828.025449][T15677] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 828.025453][T15677] ? rtnl_link_fill+0x920/0x920 [ 828.025455][T15677] ? filter_irq_stacks+0xd0/0xd0 [ 828.025458][T15677] ? stack_depot_save_flags+0x1bc/0x790 [ 828.025463][T15677] netlink_rcv_skb+0x14e/0x3a0 [ 828.025466][T15677] ? rtnl_link_fill+0x920/0x920 [ 828.025468][T15677] ? lock_release+0x184/0x1f0 [ 828.025471][T15677] ? netlink_ack+0xcf0/0xcf0 [ 828.025474][T15677] ? __netlink_lookup+0xb9/0x6b0 [ 828.025480][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025482][T15677] ? lock_release+0x184/0x1f0 [ 828.025486][T15677] netlink_unicast+0x486/0x750 [ 828.025491][T15677] ? netlink_attachskb+0x810/0x810 [ 828.025494][T15677] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 828.025498][T15677] netlink_sendmsg+0x75b/0xc90 [ 828.025502][T15677] ? netlink_unicast+0x750/0x750 [ 828.025505][T15677] ? kernel_text_address+0x149/0x170 [ 828.025508][T15677] ? lock_acquire+0x13c/0x160 [ 828.025511][T15677] ? __import_iovec+0x36c/0x620 [ 828.025516][T15677] __sock_sendmsg+0xce/0x190 [ 828.025520][T15677] ____sys_sendmsg+0x61a/0x860 [ 828.025523][T15677] ? copy_msghdr_from_user+0x279/0x420 [ 828.025526][T15677] ? sock_write_iter+0x400/0x400 [ 828.025529][T15677] ? move_addr_to_kernel+0x40/0x40 [ 828.025532][T15677] ? filter_irq_stacks+0xd0/0xd0 [ 828.025537][T15677] ___sys_sendmsg+0x14e/0x1d0 [ 828.025541][T15677] ? copy_msghdr_from_user+0x420/0x420 [ 828.025550][T15677] __sys_sendmsg+0x12c/0x1d0 [ 828.025554][T15677] ? __sys_sendmsg_sock+0x20/0x20 [ 828.025559][T15677] ? rcu_is_watching+0x16/0xd0 [ 828.025561][T15677] do_syscall_64+0xff/0x530 [ 828.025564][T15677] ? exc_page_fault+0xee/0x100 [ 828.025567][T15677] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 828.025570][T15677] RIP: 0033:0x7f645858e54e [ 828.025574][T15677] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 828.025577][T15677] RSP: 002b:00007ffcceda02a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 828.025582][T15677] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f645858e54e [ 828.025585][T15677] RDX: 0000000000000000 RSI: 00007ffcceda0350 RDI: 0000000000000005 [ 828.025587][T15677] RBP: 00007ffcceda02b0 R08: 0000000000000000 R09: 0000000000000000 [ 828.025588][T15677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915335 [ 828.025590][T15677] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcceda0a10 [ 828.025595][T15677] [ 828.652463][T15698] br0: port 1(vx0) entered blocking state [ 828.652646][T15698] br0: port 1(vx0) entered disabled state [ 828.652801][T15698] vx0: entered allmulticast mode [ 828.653410][T15698] vx0: entered promiscuous mode [ 828.653871][T15698] br0: port 1(vx0) entered blocking state [ 828.654014][T15698] br0: port 1(vx0) entered forwarding state [ 829.458264][T15728] br0: port 1(vx0) entered blocking state [ 829.458279][T15728] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 829.458282][T15728] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15728, name: ip [ 829.458284][T15728] preempt_count: 1, expected: 0 [ 829.458285][T15728] RCU nest depth: 0, expected: 0 [ 829.458286][T15728] INFO: lockdep is turned off. [ 829.458287][T15728] irq event stamp: 0 [ 829.458288][T15728] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 829.458293][T15728] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 829.458299][T15728] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 829.458301][T15728] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 829.458303][T15728] Preemption disabled at: [ 829.458304][T15728] [] vprintk_emit+0x31b/0x3e0 [ 829.458311][T15728] CPU: 0 UID: 0 PID: 15728 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 829.458315][T15728] Tainted: [W]=WARN [ 829.458316][T15728] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 829.458317][T15728] Call Trace: [ 829.458319][T15728] [ 829.458321][T15728] dump_stack_lvl+0x6f/0xa0 [ 829.458327][T15728] ? vprintk_emit+0x31b/0x3e0 [ 829.458328][T15728] __might_resched.cold+0x1fe/0x2c1 [ 829.458332][T15728] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 829.458334][T15728] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 829.458338][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458341][T15728] __kmalloc_noprof+0x443/0x760 [ 829.458344][T15728] ? __rwlock_init+0x150/0x150 [ 829.458347][T15728] ? alloc_buf.isra.0+0x4b/0x260 [ 829.458352][T15728] ? do_raw_spin_unlock+0x59/0x250 [ 829.458354][T15728] alloc_buf.isra.0+0x4b/0x260 [ 829.458357][T15728] put_chars+0x1e1/0x2f0 [ 829.458359][T15728] ? __send_to_port+0x420/0x420 [ 829.458361][T15728] ? console_prepend_replay+0x20/0x20 [ 829.458364][T15728] hvc_console_print+0x292/0x780 [ 829.458368][T15728] ? hvc_write+0x3a0/0x3a0 [ 829.458370][T15728] ? vsnprintf+0x668/0x1700 [ 829.458374][T15728] ? __rwlock_init+0x150/0x150 [ 829.458375][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458377][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458379][T15728] console_emit_next_record+0x22f/0x4c0 [ 829.458381][T15728] ? devkmsg_read+0x4b0/0x4b0 [ 829.458384][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458385][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458386][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458387][T15728] ? lock_acquire+0x13c/0x160 [ 829.458390][T15728] ? console_flush_one_record+0x111/0x710 [ 829.458392][T15728] console_flush_one_record+0x46f/0x710 [ 829.458394][T15728] ? console_emit_next_record+0x4c0/0x4c0 [ 829.458397][T15728] console_unlock+0xee/0x1f0 [ 829.458402][T15728] ? lock_acquire+0x13c/0x160 [ 829.458404][T15728] ? console_flush_one_record+0x710/0x710 [ 829.458406][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458407][T15728] ? lock_release+0x184/0x1f0 [ 829.458409][T15728] ? lock_acquire+0xe0/0x160 [ 829.458411][T15728] ? __rcu_read_lock+0x70/0x70 [ 829.458412][T15728] ? __down_trylock_console_sem+0x5e/0xa0 [ 829.458415][T15728] ? vprintk_emit+0x320/0x3e0 [ 829.458416][T15728] vprintk_emit+0x37c/0x3e0 [ 829.458418][T15728] ? wake_up_klogd_work_func+0x90/0x90 [ 829.458419][T15728] ? __rwlock_init+0x150/0x150 [ 829.458421][T15728] ? filter_irq_stacks+0xd0/0xd0 [ 829.458424][T15728] ? lock_acquire+0x13c/0x160 [ 829.458426][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458427][T15728] _printk+0xc7/0x100 [ 829.458430][T15728] ? snapshot_read.cold+0x21/0x21 [ 829.458433][T15728] ? br_multicast_flood+0x960/0x960 [ 829.458436][T15728] ? rtnl_newlink_create+0x3de/0x850 [ 829.458439][T15728] ? __rtnl_newlink+0x22b/0xa50 [ 829.458440][T15728] ? rtnl_newlink+0x9f1/0x11b0 [ 829.458442][T15728] br_set_state+0x22f/0x430 [ 829.458445][T15728] br_init_port+0xc4/0x200 [ 829.458447][T15728] new_nbp+0x3a0/0x650 [ 829.458450][T15728] br_add_if+0x212/0x1320 [ 829.458452][T15728] ? netif_set_allmulti+0x1f0/0x2c0 [ 829.458456][T15728] do_set_master+0x3b2/0x780 [ 829.458458][T15728] rtnl_newlink_create+0x3de/0x850 [ 829.458460][T15728] ? rtnl_create_link+0xf20/0xf20 [ 829.458461][T15728] ? __dev_get_by_name+0x12/0x50 [ 829.458463][T15728] ? rtnl_dev_get+0xd7/0x170 [ 829.458467][T15728] __rtnl_newlink+0x22b/0xa50 [ 829.458470][T15728] rtnl_newlink+0x9f1/0x11b0 [ 829.458472][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458474][T15728] ? rtnl_bridge_getlink+0x850/0x850 [ 829.458475][T15728] ? lock_acquire+0x13c/0x160 [ 829.458477][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458478][T15728] ? is_bpf_text_address+0x3e/0x110 [ 829.458481][T15728] ? is_bpf_text_address+0x72/0x110 [ 829.458483][T15728] ? arch_stack_walk+0xed/0x130 [ 829.458485][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458486][T15728] ? lock_acquire+0x13c/0x160 [ 829.458488][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458489][T15728] ? rtnl_bridge_getlink+0x850/0x850 [ 829.458491][T15728] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 829.458493][T15728] ? rtnl_link_fill+0x920/0x920 [ 829.458494][T15728] ? filter_irq_stacks+0xd0/0xd0 [ 829.458496][T15728] ? stack_depot_save_flags+0x1bc/0x790 [ 829.458500][T15728] netlink_rcv_skb+0x14e/0x3a0 [ 829.458503][T15728] ? rtnl_link_fill+0x920/0x920 [ 829.458505][T15728] ? lock_release+0x184/0x1f0 [ 829.458506][T15728] ? netlink_ack+0xcf0/0xcf0 [ 829.458508][T15728] ? __netlink_lookup+0xb9/0x6b0 [ 829.458511][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458513][T15728] ? lock_release+0x184/0x1f0 [ 829.458515][T15728] netlink_unicast+0x486/0x750 [ 829.458518][T15728] ? netlink_attachskb+0x810/0x810 [ 829.458521][T15728] ? next_uptodate_folio+0x2b/0x770 [ 829.458524][T15728] netlink_sendmsg+0x75b/0xc90 [ 829.458526][T15728] ? netlink_unicast+0x750/0x750 [ 829.458529][T15728] ? lock_acquire+0x13c/0x160 [ 829.458530][T15728] ? __import_iovec+0x36c/0x620 [ 829.458535][T15728] __sock_sendmsg+0xce/0x190 [ 829.458539][T15728] ____sys_sendmsg+0x61a/0x860 [ 829.458541][T15728] ? copy_msghdr_from_user+0x279/0x420 [ 829.458544][T15728] ? sock_write_iter+0x400/0x400 [ 829.458546][T15728] ? move_addr_to_kernel+0x40/0x40 [ 829.458550][T15728] ? do_fault_around+0x300/0x5a0 [ 829.458553][T15728] ? lock_acquire+0x13c/0x160 [ 829.458556][T15728] ___sys_sendmsg+0x14e/0x1d0 [ 829.458559][T15728] ? do_pte_missing+0x86f/0xcc0 [ 829.458562][T15728] ? copy_msghdr_from_user+0x420/0x420 [ 829.458564][T15728] ? rcu_read_unlock+0x20/0x70 [ 829.458572][T15728] __sys_sendmsg+0x12c/0x1d0 [ 829.458575][T15728] ? __sys_sendmsg_sock+0x20/0x20 [ 829.458579][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458582][T15728] ? rcu_is_watching+0x16/0xd0 [ 829.458584][T15728] do_syscall_64+0xff/0x530 [ 829.458588][T15728] ? exc_page_fault+0xee/0x100 [ 829.458591][T15728] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 829.458594][T15728] RIP: 0033:0x7f6c2346d54e [ 829.458597][T15728] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 829.458600][T15728] RSP: 002b:00007ffcfcfdca50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 829.458605][T15728] RAX: ffffffffffffffda RBX: 00007ffcfcfdd218 RCX: 00007f6c2346d54e [ 829.458607][T15728] RDX: 0000000000000000 RSI: 00007ffcfcfdcb00 RDI: 0000000000000005 [ 829.458608][T15728] RBP: 00007ffcfcfdca60 R08: 0000000000000000 R09: 0000000000000000 [ 829.458610][T15728] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915336 [ 829.458612][T15728] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfcfdd1d0 [ 829.458616][T15728] [ 829.477286][T15728] br0: port 1(vx0) entered disabled state [ 829.477570][T15728] vx0: entered allmulticast mode [ 829.478559][T15728] vx0: entered promiscuous mode [ 829.479386][T15728] br0: port 1(vx0) entered blocking state [ 829.479604][T15728] br0: port 1(vx0) entered forwarding state [ 839.425338][ T12] vx0: left allmulticast mode [ 839.425357][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 839.425361][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 839.425364][ T12] preempt_count: 1, expected: 0 [ 839.425366][ T12] RCU nest depth: 0, expected: 0 [ 839.425367][ T12] INFO: lockdep is turned off. [ 839.425369][ T12] irq event stamp: 2774288 [ 839.425371][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 839.425381][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 839.425385][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 839.425391][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 839.425394][ T12] Preemption disabled at: [ 839.425396][ T12] [] vprintk_emit+0x31b/0x3e0 [ 839.425408][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 839.425413][ T12] Tainted: [W]=WARN [ 839.425415][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 839.425418][ T12] Workqueue: netns cleanup_net [ 839.425425][ T12] Call Trace: [ 839.425427][ T12] [ 839.425430][ T12] dump_stack_lvl+0x6f/0xa0 [ 839.425436][ T12] ? vprintk_emit+0x31b/0x3e0 [ 839.425439][ T12] __might_resched.cold+0x1fe/0x2c1 [ 839.425443][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 839.425446][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 839.425451][ T12] ? rcu_is_watching+0x16/0xd0 [ 839.425454][ T12] __kmalloc_noprof+0x443/0x760 [ 839.425458][ T12] ? __rwlock_init+0x150/0x150 [ 839.425462][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 839.425468][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 839.425471][ T12] alloc_buf.isra.0+0x4b/0x260 [ 839.425475][ T12] put_chars+0x1e1/0x2f0 [ 839.425478][ T12] ? __send_to_port+0x420/0x420 [ 839.425481][ T12] ? console_prepend_replay+0x20/0x20 [ 839.425485][ T12] hvc_console_print+0x292/0x780 [ 839.425491][ T12] ? hvc_write+0x3a0/0x3a0 [ 839.425494][ T12] ? vsnprintf+0x527/0x1700 [ 839.425497][ T12] ? __rwlock_init+0x150/0x150 [ 839.425500][ T12] ? rcu_is_watching+0x16/0xd0 [ 839.425502][ T12] ? rcu_is_watching+0x16/0xd0 [ 839.425506][ T12] console_emit_next_record+0x22f/0x4c0 [ 839.425510][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 839.425513][ T12] ? rcu_is_watching+0x16/0xd0 [ 839.425516][ T12] ? rcu_is_watching+0x16/0xd0 [ 839.425518][ T12] ? rcu_is_watching+0x16/0xd0 [ 839.425520][ T12] ? lock_acquire+0x13c/0x160 [ 839.425524][ T12] ? console_flush_one_record+0x111/0x710 [ 839.425527][ T12] console_flush_one_record+0x46f/0x710 [ 839.425531][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 839.425535][ T12] console_unlock+0xee/0x1f0 [ 839.425538][ T12] ? lock_acquire+0x13c/0x160 [ 839.425541][ T12] ? console_flush_one_record+0x710/0x710 [ 839.425544][ T12] ? rcu_is_watching+0x16/0xd0 [ 839.425546][ T12] ? lock_release+0x184/0x1f0 [ 839.425549][ T12] ? lock_acquire+0xe0/0x160 [ 839.425551][ T12] ? __rcu_read_lock+0x70/0x70 [ 839.425554][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 839.425558][ T12] ? vprintk_emit+0x320/0x3e0 [ 839.425560][ T12] vprintk_emit+0x37c/0x3e0 [ 839.425563][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 839.425566][ T12] ? cleanup_net+0x431/0x940 [ 839.425568][ T12] ? worker_thread+0x4f1/0xd60 [ 839.425572][ T12] ? kthread+0x367/0x460 [ 839.425575][ T12] ? ret_from_fork+0x474/0x6b0 [ 839.425579][ T12] ? ret_from_fork_asm+0x11/0x20 [ 839.425584][ T12] _printk+0xc7/0x100 [ 839.425588][ T12] ? snapshot_read.cold+0x21/0x21 [ 839.425592][ T12] ? netdev_name+0x43/0x60 [ 839.425596][ T12] ? __netdev_printk+0x17f/0x1d0 [ 839.425600][ T12] netdev_info+0xe2/0x116 [ 839.425603][ T12] ? netdev_notice+0x120/0x120 [ 839.425607][ T12] ? rcu_is_watching+0x16/0xd0 [ 839.425610][ T12] ? __up_read+0x355/0x9e0 [ 839.425612][ T12] ? trace_hardirqs_on+0x36/0x40 [ 839.425616][ T12] ? down_write_nested+0x200/0x200 [ 839.425619][ T12] ? mutex_is_locked+0x1c/0x50 [ 839.425621][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 839.425625][ T12] dev_set_allmulti+0xa6/0x240 [ 839.425629][ T12] del_nbp+0xb7/0xc10 [ 839.425635][ T12] br_dev_delete+0x9d/0x1e0 [ 839.425638][ T12] br_net_exit_rtnl+0xb8/0x110 [ 839.425642][ T12] ops_undo_list+0x5be/0x8f0 [ 839.425646][ T12] ? netns_install+0x2a0/0x2a0 [ 839.425649][ T12] ? idr_destroy+0x121/0x250 [ 839.425653][ T12] cleanup_net+0x431/0x940 [ 839.425656][ T12] ? net_passive_dec+0x230/0x230 [ 839.425659][ T12] ? rcu_is_watching+0x16/0xd0 [ 839.425662][ T12] ? lock_acquire+0x13c/0x160 [ 839.425665][ T12] ? rcu_is_watching+0x16/0xd0 [ 839.425668][ T12] process_one_work+0xe3e/0x1560 [ 839.425673][ T12] ? __queue_delayed_work+0x470/0x470 [ 839.425677][ T12] ? __rwlock_init+0x150/0x150 [ 839.425681][ T12] worker_thread+0x4f1/0xd60 [ 839.425686][ T12] ? rescuer_thread+0x1340/0x1340 [ 839.425689][ T12] kthread+0x367/0x460 [ 839.425692][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 839.425694][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 839.425698][ T12] ret_from_fork+0x474/0x6b0 [ 839.425701][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 839.425704][ T12] ? __switch_to+0x5a3/0xe00 [ 839.425708][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 839.425711][ T12] ret_from_fork_asm+0x11/0x20 [ 839.425717][ T12] [ 839.444530][ T12] vx0: left promiscuous mode [ 839.444794][ T12] br0: port 1(vx0) entered disabled state [ 839.546126][ T12] vx0: left allmulticast mode [ 839.546293][ T12] vx0: left promiscuous mode [ 839.546506][ T12] br0: port 1(vx0) entered disabled state [ 839.639542][ T12] vx0: left allmulticast mode [ 839.639708][ T12] vx0: left promiscuous mode [ 839.639914][ T12] br0: port 1(vx0) entered disabled state [ 839.728125][ T12] vx0: left allmulticast mode [ 839.728347][ T12] vx0: left promiscuous mode [ 839.728658][ T12] br0: port 1(vx0) entered disabled state [ 840.268543][T15940] veth0: renamed from veth1 [ 840.885298][T15984] br0: port 1(vx0) entered blocking state [ 840.885313][T15984] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 840.885316][T15984] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15984, name: ip [ 840.885318][T15984] preempt_count: 1, expected: 0 [ 840.885319][T15984] RCU nest depth: 0, expected: 0 [ 840.885320][T15984] INFO: lockdep is turned off. [ 840.885321][T15984] irq event stamp: 0 [ 840.885322][T15984] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 840.885326][T15984] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 840.885333][T15984] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 840.885335][T15984] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 840.885338][T15984] Preemption disabled at: [ 840.885338][T15984] [] vprintk_emit+0x31b/0x3e0 [ 840.885345][T15984] CPU: 0 UID: 0 PID: 15984 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 840.885349][T15984] Tainted: [W]=WARN [ 840.885350][T15984] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 840.885352][T15984] Call Trace: [ 840.885353][T15984] [ 840.885355][T15984] dump_stack_lvl+0x6f/0xa0 [ 840.885361][T15984] ? vprintk_emit+0x31b/0x3e0 [ 840.885362][T15984] __might_resched.cold+0x1fe/0x2c1 [ 840.885366][T15984] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 840.885369][T15984] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 840.885373][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885375][T15984] __kmalloc_noprof+0x443/0x760 [ 840.885379][T15984] ? __rwlock_init+0x150/0x150 [ 840.885382][T15984] ? alloc_buf.isra.0+0x4b/0x260 [ 840.885387][T15984] ? do_raw_spin_unlock+0x59/0x250 [ 840.885389][T15984] alloc_buf.isra.0+0x4b/0x260 [ 840.885392][T15984] put_chars+0x1e1/0x2f0 [ 840.885394][T15984] ? __send_to_port+0x420/0x420 [ 840.885396][T15984] ? console_prepend_replay+0x20/0x20 [ 840.885402][T15984] hvc_console_print+0x292/0x780 [ 840.885407][T15984] ? hvc_write+0x3a0/0x3a0 [ 840.885409][T15984] ? vsnprintf+0x668/0x1700 [ 840.885412][T15984] ? __rwlock_init+0x150/0x150 [ 840.885414][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885415][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885417][T15984] console_emit_next_record+0x22f/0x4c0 [ 840.885420][T15984] ? devkmsg_read+0x4b0/0x4b0 [ 840.885423][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885424][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885425][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885426][T15984] ? lock_acquire+0x13c/0x160 [ 840.885429][T15984] ? console_flush_one_record+0x111/0x710 [ 840.885431][T15984] console_flush_one_record+0x46f/0x710 [ 840.885433][T15984] ? console_emit_next_record+0x4c0/0x4c0 [ 840.885436][T15984] console_unlock+0xee/0x1f0 [ 840.885438][T15984] ? lock_acquire+0x13c/0x160 [ 840.885440][T15984] ? console_flush_one_record+0x710/0x710 [ 840.885442][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885443][T15984] ? lock_release+0x184/0x1f0 [ 840.885444][T15984] ? lock_acquire+0xe0/0x160 [ 840.885446][T15984] ? __rcu_read_lock+0x70/0x70 [ 840.885448][T15984] ? __down_trylock_console_sem+0x5e/0xa0 [ 840.885450][T15984] ? vprintk_emit+0x320/0x3e0 [ 840.885451][T15984] vprintk_emit+0x37c/0x3e0 [ 840.885453][T15984] ? wake_up_klogd_work_func+0x90/0x90 [ 840.885454][T15984] ? __rwlock_init+0x150/0x150 [ 840.885456][T15984] ? filter_irq_stacks+0xd0/0xd0 [ 840.885459][T15984] ? lock_acquire+0x13c/0x160 [ 840.885461][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885463][T15984] _printk+0xc7/0x100 [ 840.885466][T15984] ? snapshot_read.cold+0x21/0x21 [ 840.885468][T15984] ? br_multicast_flood+0x960/0x960 [ 840.885471][T15984] ? rtnl_newlink_create+0x3de/0x850 [ 840.885474][T15984] ? __rtnl_newlink+0x22b/0xa50 [ 840.885475][T15984] ? rtnl_newlink+0x9f1/0x11b0 [ 840.885477][T15984] br_set_state+0x22f/0x430 [ 840.885480][T15984] br_init_port+0xc4/0x200 [ 840.885482][T15984] new_nbp+0x3a0/0x650 [ 840.885484][T15984] br_add_if+0x212/0x1320 [ 840.885486][T15984] ? netif_set_allmulti+0x1f0/0x2c0 [ 840.885490][T15984] do_set_master+0x3b2/0x780 [ 840.885492][T15984] rtnl_newlink_create+0x3de/0x850 [ 840.885494][T15984] ? rtnl_create_link+0xf20/0xf20 [ 840.885496][T15984] ? __dev_get_by_name+0x12/0x50 [ 840.885498][T15984] ? rtnl_dev_get+0xd7/0x170 [ 840.885502][T15984] __rtnl_newlink+0x22b/0xa50 [ 840.885504][T15984] rtnl_newlink+0x9f1/0x11b0 [ 840.885507][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885508][T15984] ? rtnl_bridge_getlink+0x850/0x850 [ 840.885509][T15984] ? lock_acquire+0x13c/0x160 [ 840.885511][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885512][T15984] ? is_bpf_text_address+0x3e/0x110 [ 840.885515][T15984] ? is_bpf_text_address+0x72/0x110 [ 840.885517][T15984] ? arch_stack_walk+0xed/0x130 [ 840.885520][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885521][T15984] ? lock_acquire+0x13c/0x160 [ 840.885522][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885524][T15984] ? rtnl_bridge_getlink+0x850/0x850 [ 840.885525][T15984] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 840.885527][T15984] ? rtnl_link_fill+0x920/0x920 [ 840.885529][T15984] ? filter_irq_stacks+0xd0/0xd0 [ 840.885530][T15984] ? stack_depot_save_flags+0x1bc/0x790 [ 840.885534][T15984] netlink_rcv_skb+0x14e/0x3a0 [ 840.885537][T15984] ? rtnl_link_fill+0x920/0x920 [ 840.885539][T15984] ? lock_release+0x184/0x1f0 [ 840.885540][T15984] ? netlink_ack+0xcf0/0xcf0 [ 840.885542][T15984] ? __netlink_lookup+0xb9/0x6b0 [ 840.885546][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885547][T15984] ? lock_release+0x184/0x1f0 [ 840.885549][T15984] netlink_unicast+0x486/0x750 [ 840.885551][T15984] ? netlink_attachskb+0x810/0x810 [ 840.885553][T15984] ? _raw_spin_lock_irqsave+0x44/0x60 [ 840.885556][T15984] ? percpu_counter_add_batch+0x89/0x280 [ 840.885559][T15984] netlink_sendmsg+0x75b/0xc90 [ 840.885562][T15984] ? netlink_unicast+0x750/0x750 [ 840.885564][T15984] ? lock_acquire+0x13c/0x160 [ 840.885565][T15984] ? __import_iovec+0x36c/0x620 [ 840.885569][T15984] __sock_sendmsg+0xce/0x190 [ 840.885572][T15984] ____sys_sendmsg+0x61a/0x860 [ 840.885574][T15984] ? copy_msghdr_from_user+0x279/0x420 [ 840.885576][T15984] ? sock_write_iter+0x400/0x400 [ 840.885578][T15984] ? move_addr_to_kernel+0x40/0x40 [ 840.885580][T15984] ? do_fault_around+0x300/0x5a0 [ 840.885583][T15984] ? lock_acquire+0x13c/0x160 [ 840.885585][T15984] ___sys_sendmsg+0x14e/0x1d0 [ 840.885587][T15984] ? do_pte_missing+0x86f/0xcc0 [ 840.885589][T15984] ? copy_msghdr_from_user+0x420/0x420 [ 840.885590][T15984] ? rcu_read_unlock+0x20/0x70 [ 840.885595][T15984] __sys_sendmsg+0x12c/0x1d0 [ 840.885597][T15984] ? __sys_sendmsg_sock+0x20/0x20 [ 840.885600][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885601][T15984] ? rcu_is_watching+0x16/0xd0 [ 840.885603][T15984] do_syscall_64+0xff/0x530 [ 840.885605][T15984] ? exc_page_fault+0xee/0x100 [ 840.885608][T15984] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 840.885610][T15984] RIP: 0033:0x7fc69ee7154e [ 840.885612][T15984] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 840.885614][T15984] RSP: 002b:00007ffffcff6080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 840.885618][T15984] RAX: ffffffffffffffda RBX: 00007ffffcff6848 RCX: 00007fc69ee7154e [ 840.885619][T15984] RDX: 0000000000000000 RSI: 00007ffffcff6130 RDI: 0000000000000005 [ 840.885620][T15984] RBP: 00007ffffcff6090 R08: 0000000000000000 R09: 0000000000000000 [ 840.885621][T15984] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915342 [ 840.885622][T15984] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffffcff6800 [ 840.885625][T15984] [ 840.907763][T15984] br0: port 1(vx0) entered disabled state [ 840.907944][T15984] vx0: entered allmulticast mode [ 840.908775][T15984] vx0: entered promiscuous mode [ 840.909491][T15984] br0: port 1(vx0) entered blocking state [ 840.909685][T15984] br0: port 1(vx0) entered forwarding state [ 841.691976][T16015] br0: port 1(vx0) entered blocking state [ 841.692167][T16015] br0: port 1(vx0) entered disabled state [ 841.692338][T16015] vx0: entered allmulticast mode [ 841.692992][T16015] vx0: entered promiscuous mode [ 841.693508][T16015] br0: port 1(vx0) entered blocking state [ 841.693660][T16015] br0: port 1(vx0) entered forwarding state [ 842.518850][T16054] veth0: renamed from veth1 [ 842.518864][T16054] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 842.518867][T16054] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16054, name: ip [ 842.518869][T16054] preempt_count: 1, expected: 0 [ 842.518870][T16054] RCU nest depth: 0, expected: 0 [ 842.518871][T16054] INFO: lockdep is turned off. [ 842.518872][T16054] irq event stamp: 0 [ 842.518873][T16054] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 842.518877][T16054] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 842.518884][T16054] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 842.518886][T16054] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 842.518888][T16054] Preemption disabled at: [ 842.518889][T16054] [] vprintk_emit+0x31b/0x3e0 [ 842.518895][T16054] CPU: 2 UID: 0 PID: 16054 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 842.518899][T16054] Tainted: [W]=WARN [ 842.518900][T16054] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 842.518902][T16054] Call Trace: [ 842.518903][T16054] [ 842.518905][T16054] dump_stack_lvl+0x6f/0xa0 [ 842.518911][T16054] ? vprintk_emit+0x31b/0x3e0 [ 842.518912][T16054] __might_resched.cold+0x1fe/0x2c1 [ 842.518916][T16054] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 842.518920][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.518923][T16054] __kmalloc_noprof+0x443/0x760 [ 842.518926][T16054] ? __rwlock_init+0x150/0x150 [ 842.518929][T16054] ? alloc_buf.isra.0+0x4b/0x260 [ 842.518934][T16054] ? do_raw_spin_unlock+0x59/0x250 [ 842.518936][T16054] alloc_buf.isra.0+0x4b/0x260 [ 842.518939][T16054] put_chars+0x1e1/0x2f0 [ 842.518941][T16054] ? __send_to_port+0x420/0x420 [ 842.518942][T16054] ? printk_get_next_message+0x240/0x650 [ 842.518945][T16054] ? console_prepend_replay+0x20/0x20 [ 842.518947][T16054] ? pointer+0x794/0xed0 [ 842.518950][T16054] hvc_console_print+0x292/0x780 [ 842.518955][T16054] ? hvc_write+0x3a0/0x3a0 [ 842.518957][T16054] ? __rwlock_init+0x150/0x150 [ 842.518960][T16054] ? lock_acquire+0x13c/0x160 [ 842.518962][T16054] console_emit_next_record+0x22f/0x4c0 [ 842.518965][T16054] ? devkmsg_read+0x4b0/0x4b0 [ 842.518967][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.518969][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.518970][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.518971][T16054] ? lock_acquire+0x13c/0x160 [ 842.518973][T16054] ? console_flush_one_record+0x111/0x710 [ 842.518975][T16054] console_flush_one_record+0x46f/0x710 [ 842.518978][T16054] ? console_emit_next_record+0x4c0/0x4c0 [ 842.518981][T16054] console_unlock+0xee/0x1f0 [ 842.518983][T16054] ? lock_acquire+0x13c/0x160 [ 842.518985][T16054] ? console_flush_one_record+0x710/0x710 [ 842.518986][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.518988][T16054] ? lock_release+0x184/0x1f0 [ 842.518989][T16054] ? lock_acquire+0xe0/0x160 [ 842.518991][T16054] ? __rcu_read_lock+0x70/0x70 [ 842.518993][T16054] ? __down_trylock_console_sem+0x5e/0xa0 [ 842.518995][T16054] ? vprintk_emit+0x320/0x3e0 [ 842.518996][T16054] vprintk_emit+0x37c/0x3e0 [ 842.518998][T16054] ? wake_up_klogd_work_func+0x90/0x90 [ 842.518999][T16054] ? prepare_to_wait_event+0x8d/0x740 [ 842.519002][T16054] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 842.519005][T16054] ? _mutex_trylock_nest_lock+0x390/0x390 [ 842.519007][T16054] _printk+0xc7/0x100 [ 842.519011][T16054] ? snapshot_read.cold+0x21/0x21 [ 842.519013][T16054] ? synchronize_rcu_normal+0x340/0x340 [ 842.519015][T16054] ? netdev_name+0x43/0x60 [ 842.519018][T16054] ? __netdev_printk+0x17f/0x1d0 [ 842.519020][T16054] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 842.519024][T16054] netdev_info+0xe2/0x116 [ 842.519026][T16054] ? netdev_notice+0x120/0x120 [ 842.519028][T16054] ? do_raw_spin_lock+0x131/0x280 [ 842.519030][T16054] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 842.519033][T16054] ? __rwlock_init+0x150/0x150 [ 842.519035][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519036][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519037][T16054] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 842.519039][T16054] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 842.519040][T16054] ? trace_irq_enable.constprop.0+0x30/0x160 [ 842.519042][T16054] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 842.519043][T16054] netif_change_name.cold+0x4f/0x89 [ 842.519045][T16054] ? register_netdev+0x40/0x40 [ 842.519047][T16054] ? lock_release+0x184/0x1f0 [ 842.519049][T16054] ? netdev_adjacent_rename_links+0x470/0x470 [ 842.519052][T16054] ? __kernel_text_address+0x12/0x30 [ 842.519055][T16054] ? write_profile+0xf0/0xf0 [ 842.519058][T16054] ? __asan_memset+0x27/0x50 [ 842.519061][T16054] do_setlink.isra.0+0x1f7d/0x2a60 [ 842.519063][T16054] ? stack_trace_save+0x93/0xc0 [ 842.519065][T16054] ? rtnl_link_get_size+0x350/0x350 [ 842.519066][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519068][T16054] ? stack_depot_save_flags+0x1bc/0x790 [ 842.519071][T16054] ? kasan_save_stack+0x3d/0x50 [ 842.519073][T16054] ? kasan_save_stack+0x2f/0x50 [ 842.519074][T16054] ? kasan_save_track+0x14/0x30 [ 842.519076][T16054] ? __kasan_kmalloc+0x7b/0x90 [ 842.519077][T16054] ? __kmalloc_cache_noprof+0x29a/0x620 [ 842.519078][T16054] ? rtnl_newlink+0x124/0x11b0 [ 842.519079][T16054] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 842.519081][T16054] ? netlink_rcv_skb+0x14e/0x3a0 [ 842.519084][T16054] ? netlink_unicast+0x486/0x750 [ 842.519086][T16054] ? netlink_sendmsg+0x75b/0xc90 [ 842.519087][T16054] ? __sock_sendmsg+0xce/0x190 [ 842.519090][T16054] ? ____sys_sendmsg+0x61a/0x860 [ 842.519091][T16054] ? ___sys_sendmsg+0x14e/0x1d0 [ 842.519093][T16054] ? __sys_sendmsg+0x12c/0x1d0 [ 842.519095][T16054] ? do_syscall_64+0xff/0x530 [ 842.519097][T16054] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 842.519100][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519101][T16054] ? lock_acquire+0x13c/0x160 [ 842.519103][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519104][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519105][T16054] ? trace_contention_end+0xb3/0x180 [ 842.519106][T16054] ? __mutex_lock+0x1db/0x1ea0 [ 842.519108][T16054] ? __mutex_lock+0x9a3/0x1ea0 [ 842.519109][T16054] ? rtnl_newlink+0x9a8/0x11b0 [ 842.519111][T16054] ? ww_mutex_lock+0x160/0x160 [ 842.519112][T16054] ? nla_get_range_signed+0x3d0/0x3d0 [ 842.519116][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519117][T16054] ? __rtnl_newlink+0x3fa/0xa50 [ 842.519119][T16054] rtnl_newlink+0x9f1/0x11b0 [ 842.519122][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519123][T16054] ? rtnl_bridge_getlink+0x850/0x850 [ 842.519124][T16054] ? lock_acquire+0x13c/0x160 [ 842.519126][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519127][T16054] ? is_bpf_text_address+0x3e/0x110 [ 842.519130][T16054] ? is_bpf_text_address+0x72/0x110 [ 842.519131][T16054] ? kernel_text_address+0x149/0x170 [ 842.519133][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519134][T16054] ? cap_capable+0x1d7/0x3d0 [ 842.519138][T16054] ? arch_stack_walk+0xed/0x130 [ 842.519140][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519141][T16054] ? lock_acquire+0x13c/0x160 [ 842.519143][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519145][T16054] ? rtnl_bridge_getlink+0x850/0x850 [ 842.519146][T16054] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 842.519148][T16054] ? rtnl_link_fill+0x920/0x920 [ 842.519149][T16054] ? filter_irq_stacks+0xd0/0xd0 [ 842.519151][T16054] ? stack_depot_save_flags+0x1bc/0x790 [ 842.519154][T16054] netlink_rcv_skb+0x14e/0x3a0 [ 842.519156][T16054] ? rtnl_link_fill+0x920/0x920 [ 842.519157][T16054] ? lock_release+0x184/0x1f0 [ 842.519159][T16054] ? netlink_ack+0xcf0/0xcf0 [ 842.519161][T16054] ? __netlink_lookup+0xb9/0x6b0 [ 842.519164][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519165][T16054] ? lock_release+0x184/0x1f0 [ 842.519168][T16054] netlink_unicast+0x486/0x750 [ 842.519170][T16054] ? netlink_attachskb+0x810/0x810 [ 842.519172][T16054] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 842.519174][T16054] netlink_sendmsg+0x75b/0xc90 [ 842.519176][T16054] ? netlink_unicast+0x750/0x750 [ 842.519179][T16054] ? kernel_text_address+0x149/0x170 [ 842.519182][T16054] ? lock_acquire+0x13c/0x160 [ 842.519185][T16054] ? __import_iovec+0x36c/0x620 [ 842.519190][T16054] __sock_sendmsg+0xce/0x190 [ 842.519193][T16054] ____sys_sendmsg+0x61a/0x860 [ 842.519195][T16054] ? copy_msghdr_from_user+0x279/0x420 [ 842.519197][T16054] ? sock_write_iter+0x400/0x400 [ 842.519199][T16054] ? move_addr_to_kernel+0x40/0x40 [ 842.519201][T16054] ? filter_irq_stacks+0xd0/0xd0 [ 842.519203][T16054] ___sys_sendmsg+0x14e/0x1d0 [ 842.519205][T16054] ? copy_msghdr_from_user+0x420/0x420 [ 842.519211][T16054] __sys_sendmsg+0x12c/0x1d0 [ 842.519213][T16054] ? __sys_sendmsg_sock+0x20/0x20 [ 842.519216][T16054] ? rcu_is_watching+0x16/0xd0 [ 842.519217][T16054] do_syscall_64+0xff/0x530 [ 842.519219][T16054] ? exc_page_fault+0xee/0x100 [ 842.519222][T16054] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 842.519223][T16054] RIP: 0033:0x7fa8bf0f254e [ 842.519225][T16054] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 842.519228][T16054] RSP: 002b:00007fff4ee9bbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 842.519232][T16054] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa8bf0f254e [ 842.519234][T16054] RDX: 0000000000000000 RSI: 00007fff4ee9bc60 RDI: 0000000000000005 [ 842.519234][T16054] RBP: 00007fff4ee9bbc0 R08: 0000000000000000 R09: 0000000000000000 [ 842.519235][T16054] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915343 [ 842.519236][T16054] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4ee9c320 [ 842.519239][T16054] [ 843.099031][T16081] br0: port 1(vx0) entered blocking state [ 843.099209][T16081] br0: port 1(vx0) entered disabled state [ 843.099356][T16081] vx0: entered allmulticast mode [ 843.099947][T16081] vx0: entered promiscuous mode [ 843.100409][T16081] br0: port 1(vx0) entered blocking state [ 843.100551][T16081] br0: port 1(vx0) entered forwarding state [ 843.883596][T16111] br0: port 1(vx0) entered blocking state [ 843.883611][T16111] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 843.883614][T16111] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16111, name: ip [ 843.883616][T16111] preempt_count: 1, expected: 0 [ 843.883617][T16111] RCU nest depth: 0, expected: 0 [ 843.883618][T16111] INFO: lockdep is turned off. [ 843.883619][T16111] irq event stamp: 0 [ 843.883620][T16111] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 843.883625][T16111] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 843.883631][T16111] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 843.883633][T16111] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 843.883636][T16111] Preemption disabled at: [ 843.883636][T16111] [] vprintk_emit+0x31b/0x3e0 [ 843.883643][T16111] CPU: 2 UID: 0 PID: 16111 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 843.883647][T16111] Tainted: [W]=WARN [ 843.883648][T16111] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 843.883650][T16111] Call Trace: [ 843.883651][T16111] [ 843.883653][T16111] dump_stack_lvl+0x6f/0xa0 [ 843.883659][T16111] ? vprintk_emit+0x31b/0x3e0 [ 843.883660][T16111] __might_resched.cold+0x1fe/0x2c1 [ 843.883664][T16111] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 843.883667][T16111] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 843.883670][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883673][T16111] __kmalloc_noprof+0x443/0x760 [ 843.883676][T16111] ? __rwlock_init+0x150/0x150 [ 843.883679][T16111] ? alloc_buf.isra.0+0x4b/0x260 [ 843.883685][T16111] ? do_raw_spin_unlock+0x59/0x250 [ 843.883687][T16111] alloc_buf.isra.0+0x4b/0x260 [ 843.883689][T16111] put_chars+0x1e1/0x2f0 [ 843.883691][T16111] ? __send_to_port+0x420/0x420 [ 843.883693][T16111] ? console_prepend_replay+0x20/0x20 [ 843.883696][T16111] hvc_console_print+0x292/0x780 [ 843.883701][T16111] ? hvc_write+0x3a0/0x3a0 [ 843.883703][T16111] ? vsnprintf+0x668/0x1700 [ 843.883707][T16111] ? __rwlock_init+0x150/0x150 [ 843.883708][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883710][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883711][T16111] console_emit_next_record+0x22f/0x4c0 [ 843.883714][T16111] ? devkmsg_read+0x4b0/0x4b0 [ 843.883717][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883718][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883719][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883720][T16111] ? lock_acquire+0x13c/0x160 [ 843.883722][T16111] ? console_flush_one_record+0x111/0x710 [ 843.883724][T16111] console_flush_one_record+0x46f/0x710 [ 843.883727][T16111] ? console_emit_next_record+0x4c0/0x4c0 [ 843.883730][T16111] console_unlock+0xee/0x1f0 [ 843.883732][T16111] ? lock_acquire+0x13c/0x160 [ 843.883734][T16111] ? console_flush_one_record+0x710/0x710 [ 843.883736][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883737][T16111] ? lock_release+0x184/0x1f0 [ 843.883738][T16111] ? lock_acquire+0xe0/0x160 [ 843.883740][T16111] ? __rcu_read_lock+0x70/0x70 [ 843.883741][T16111] ? __down_trylock_console_sem+0x5e/0xa0 [ 843.883744][T16111] ? vprintk_emit+0x320/0x3e0 [ 843.883745][T16111] vprintk_emit+0x37c/0x3e0 [ 843.883747][T16111] ? wake_up_klogd_work_func+0x90/0x90 [ 843.883748][T16111] ? __rwlock_init+0x150/0x150 [ 843.883750][T16111] ? filter_irq_stacks+0xd0/0xd0 [ 843.883753][T16111] ? lock_acquire+0x13c/0x160 [ 843.883755][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883757][T16111] _printk+0xc7/0x100 [ 843.883760][T16111] ? snapshot_read.cold+0x21/0x21 [ 843.883762][T16111] ? br_multicast_flood+0x960/0x960 [ 843.883765][T16111] ? rtnl_newlink_create+0x3de/0x850 [ 843.883768][T16111] ? __rtnl_newlink+0x22b/0xa50 [ 843.883770][T16111] ? rtnl_newlink+0x9f1/0x11b0 [ 843.883771][T16111] br_set_state+0x22f/0x430 [ 843.883775][T16111] br_init_port+0xc4/0x200 [ 843.883776][T16111] new_nbp+0x3a0/0x650 [ 843.883779][T16111] br_add_if+0x212/0x1320 [ 843.883781][T16111] ? netif_set_allmulti+0x1f0/0x2c0 [ 843.883785][T16111] do_set_master+0x3b2/0x780 [ 843.883787][T16111] rtnl_newlink_create+0x3de/0x850 [ 843.883789][T16111] ? rtnl_create_link+0xf20/0xf20 [ 843.883791][T16111] ? __dev_get_by_name+0x12/0x50 [ 843.883793][T16111] ? rtnl_dev_get+0xd7/0x170 [ 843.883797][T16111] __rtnl_newlink+0x22b/0xa50 [ 843.883799][T16111] rtnl_newlink+0x9f1/0x11b0 [ 843.883802][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883803][T16111] ? rtnl_bridge_getlink+0x850/0x850 [ 843.883804][T16111] ? lock_acquire+0x13c/0x160 [ 843.883806][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883813][T16111] ? is_bpf_text_address+0x3e/0x110 [ 843.883816][T16111] ? is_bpf_text_address+0x72/0x110 [ 843.883818][T16111] ? arch_stack_walk+0xed/0x130 [ 843.883820][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883822][T16111] ? lock_acquire+0x13c/0x160 [ 843.883823][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883825][T16111] ? rtnl_bridge_getlink+0x850/0x850 [ 843.883826][T16111] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 843.883828][T16111] ? rtnl_link_fill+0x920/0x920 [ 843.883830][T16111] ? filter_irq_stacks+0xd0/0xd0 [ 843.883831][T16111] ? stack_depot_save_flags+0x1bc/0x790 [ 843.883835][T16111] netlink_rcv_skb+0x14e/0x3a0 [ 843.883838][T16111] ? rtnl_link_fill+0x920/0x920 [ 843.883840][T16111] ? lock_release+0x184/0x1f0 [ 843.883841][T16111] ? netlink_ack+0xcf0/0xcf0 [ 843.883843][T16111] ? __netlink_lookup+0xb9/0x6b0 [ 843.883846][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883848][T16111] ? lock_release+0x184/0x1f0 [ 843.883850][T16111] netlink_unicast+0x486/0x750 [ 843.883852][T16111] ? netlink_attachskb+0x810/0x810 [ 843.883854][T16111] ? next_uptodate_folio+0x2b/0x770 [ 843.883857][T16111] netlink_sendmsg+0x75b/0xc90 [ 843.883860][T16111] ? netlink_unicast+0x750/0x750 [ 843.883862][T16111] ? lock_acquire+0x13c/0x160 [ 843.883864][T16111] ? __import_iovec+0x36c/0x620 [ 843.883867][T16111] __sock_sendmsg+0xce/0x190 [ 843.883870][T16111] ____sys_sendmsg+0x61a/0x860 [ 843.883872][T16111] ? copy_msghdr_from_user+0x279/0x420 [ 843.883874][T16111] ? sock_write_iter+0x400/0x400 [ 843.883876][T16111] ? move_addr_to_kernel+0x40/0x40 [ 843.883878][T16111] ? do_fault_around+0x300/0x5a0 [ 843.883881][T16111] ? lock_acquire+0x13c/0x160 [ 843.883883][T16111] ___sys_sendmsg+0x14e/0x1d0 [ 843.883884][T16111] ? do_pte_missing+0x86f/0xcc0 [ 843.883886][T16111] ? copy_msghdr_from_user+0x420/0x420 [ 843.883888][T16111] ? rcu_read_unlock+0x20/0x70 [ 843.883893][T16111] __sys_sendmsg+0x12c/0x1d0 [ 843.883895][T16111] ? __sys_sendmsg_sock+0x20/0x20 [ 843.883898][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883899][T16111] ? rcu_is_watching+0x16/0xd0 [ 843.883901][T16111] do_syscall_64+0xff/0x530 [ 843.883903][T16111] ? exc_page_fault+0xee/0x100 [ 843.883905][T16111] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 843.883907][T16111] RIP: 0033:0x7fb98a29154e [ 843.883910][T16111] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 843.883912][T16111] RSP: 002b:00007ffe6c80eec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 843.883916][T16111] RAX: ffffffffffffffda RBX: 00007ffe6c80f688 RCX: 00007fb98a29154e [ 843.883917][T16111] RDX: 0000000000000000 RSI: 00007ffe6c80ef70 RDI: 0000000000000005 [ 843.883918][T16111] RBP: 00007ffe6c80eed0 R08: 0000000000000000 R09: 0000000000000000 [ 843.883919][T16111] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915345 [ 843.883920][T16111] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6c80f640 [ 843.883923][T16111] [ 843.909170][T16111] br0: port 1(vx0) entered disabled state [ 843.909461][T16111] vx0: entered allmulticast mode [ 843.910523][T16111] vx0: entered promiscuous mode [ 843.911347][T16111] br0: port 1(vx0) entered blocking state [ 843.911562][T16111] br0: port 1(vx0) entered forwarding state [ 850.624823][ T12] vx0: left allmulticast mode [ 850.624839][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 850.624842][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 850.624844][ T12] preempt_count: 1, expected: 0 [ 850.624845][ T12] RCU nest depth: 0, expected: 0 [ 850.624846][ T12] INFO: lockdep is turned off. [ 850.624848][ T12] irq event stamp: 2774288 [ 850.624849][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 850.624857][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 850.624870][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 850.624874][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 850.624877][ T12] Preemption disabled at: [ 850.624878][ T12] [] vprintk_emit+0x31b/0x3e0 [ 850.624884][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 850.624888][ T12] Tainted: [W]=WARN [ 850.624889][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 850.624891][ T12] Workqueue: netns cleanup_net [ 850.624897][ T12] Call Trace: [ 850.624899][ T12] [ 850.624901][ T12] dump_stack_lvl+0x6f/0xa0 [ 850.624907][ T12] ? vprintk_emit+0x31b/0x3e0 [ 850.624909][ T12] __might_resched.cold+0x1fe/0x2c1 [ 850.624912][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 850.624915][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 850.624918][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.624921][ T12] __kmalloc_noprof+0x443/0x760 [ 850.624924][ T12] ? __rwlock_init+0x150/0x150 [ 850.624928][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 850.624932][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 850.624934][ T12] alloc_buf.isra.0+0x4b/0x260 [ 850.624937][ T12] put_chars+0x1e1/0x2f0 [ 850.624939][ T12] ? __send_to_port+0x420/0x420 [ 850.624941][ T12] ? console_prepend_replay+0x20/0x20 [ 850.624944][ T12] hvc_console_print+0x292/0x780 [ 850.624948][ T12] ? hvc_write+0x3a0/0x3a0 [ 850.624950][ T12] ? vsnprintf+0x527/0x1700 [ 850.624953][ T12] ? __rwlock_init+0x150/0x150 [ 850.624955][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.624956][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.624958][ T12] console_emit_next_record+0x22f/0x4c0 [ 850.624961][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 850.624963][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.624965][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.624966][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.624967][ T12] ? lock_acquire+0x13c/0x160 [ 850.624969][ T12] ? console_flush_one_record+0x111/0x710 [ 850.624972][ T12] console_flush_one_record+0x46f/0x710 [ 850.624974][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 850.624977][ T12] console_unlock+0xee/0x1f0 [ 850.624979][ T12] ? lock_acquire+0x13c/0x160 [ 850.624981][ T12] ? console_flush_one_record+0x710/0x710 [ 850.624983][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.624984][ T12] ? lock_release+0x184/0x1f0 [ 850.624986][ T12] ? lock_acquire+0xe0/0x160 [ 850.624988][ T12] ? __rcu_read_lock+0x70/0x70 [ 850.624989][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 850.624992][ T12] ? vprintk_emit+0x320/0x3e0 [ 850.624994][ T12] vprintk_emit+0x37c/0x3e0 [ 850.624995][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 850.624997][ T12] ? cleanup_net+0x431/0x940 [ 850.624998][ T12] ? worker_thread+0x4f1/0xd60 [ 850.625001][ T12] ? kthread+0x367/0x460 [ 850.625003][ T12] ? ret_from_fork+0x474/0x6b0 [ 850.625006][ T12] ? ret_from_fork_asm+0x11/0x20 [ 850.625009][ T12] _printk+0xc7/0x100 [ 850.625012][ T12] ? snapshot_read.cold+0x21/0x21 [ 850.625015][ T12] ? netdev_name+0x43/0x60 [ 850.625018][ T12] ? __netdev_printk+0x17f/0x1d0 [ 850.625021][ T12] netdev_info+0xe2/0x116 [ 850.625023][ T12] ? netdev_notice+0x120/0x120 [ 850.625025][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.625027][ T12] ? __up_read+0x355/0x9e0 [ 850.625028][ T12] ? trace_hardirqs_on+0x36/0x40 [ 850.625032][ T12] ? down_write_nested+0x200/0x200 [ 850.625033][ T12] ? mutex_is_locked+0x1c/0x50 [ 850.625035][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 850.625037][ T12] dev_set_allmulti+0xa6/0x240 [ 850.625040][ T12] del_nbp+0xb7/0xc10 [ 850.625044][ T12] br_dev_delete+0x9d/0x1e0 [ 850.625047][ T12] br_net_exit_rtnl+0xb8/0x110 [ 850.625049][ T12] ops_undo_list+0x5be/0x8f0 [ 850.625051][ T12] ? netns_install+0x2a0/0x2a0 [ 850.625054][ T12] ? idr_destroy+0x121/0x250 [ 850.625057][ T12] cleanup_net+0x431/0x940 [ 850.625059][ T12] ? net_passive_dec+0x230/0x230 [ 850.625061][ T12] ? lock_acquire+0x13c/0x160 [ 850.625063][ T12] ? rcu_is_watching+0x16/0xd0 [ 850.625065][ T12] process_one_work+0xe3e/0x1560 [ 850.625068][ T12] ? __queue_delayed_work+0x470/0x470 [ 850.625071][ T12] ? __rwlock_init+0x150/0x150 [ 850.625073][ T12] worker_thread+0x4f1/0xd60 [ 850.625077][ T12] ? rescuer_thread+0x1340/0x1340 [ 850.625079][ T12] kthread+0x367/0x460 [ 850.625081][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 850.625082][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 850.625084][ T12] ret_from_fork+0x474/0x6b0 [ 850.625086][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 850.625089][ T12] ? __switch_to+0x5a3/0xe00 [ 850.625092][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 850.625094][ T12] ret_from_fork_asm+0x11/0x20 [ 850.625097][ T12] [ 850.638082][ T12] vx0: left promiscuous mode [ 850.638473][ T12] br0: port 1(vx0) entered disabled state [ 850.756527][ T12] vx0: left allmulticast mode [ 850.756709][ T12] vx0: left promiscuous mode [ 850.756930][ T12] br0: port 1(vx0) entered disabled state [ 850.863005][ T12] vx0: left allmulticast mode [ 850.863254][ T12] vx0: left promiscuous mode [ 850.863637][ T12] br0: port 1(vx0) entered disabled state [ 850.967139][ T12] vx0: left allmulticast mode [ 850.967317][ T12] vx0: left promiscuous mode [ 850.967526][ T12] br0: port 1(vx0) entered disabled state [ 851.544720][T16219] veth0: renamed from veth1 [ 852.120316][T16263] br0: port 1(vx0) entered blocking state [ 852.120332][T16263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 852.120335][T16263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16263, name: ip [ 852.120336][T16263] preempt_count: 1, expected: 0 [ 852.120337][T16263] RCU nest depth: 0, expected: 0 [ 852.120338][T16263] INFO: lockdep is turned off. [ 852.120339][T16263] irq event stamp: 0 [ 852.120340][T16263] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 852.120345][T16263] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 852.120352][T16263] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 852.120354][T16263] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 852.120355][T16263] Preemption disabled at: [ 852.120356][T16263] [] vprintk_emit+0x31b/0x3e0 [ 852.120363][T16263] CPU: 2 UID: 0 PID: 16263 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 852.120366][T16263] Tainted: [W]=WARN [ 852.120368][T16263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 852.120370][T16263] Call Trace: [ 852.120371][T16263] [ 852.120373][T16263] dump_stack_lvl+0x6f/0xa0 [ 852.120379][T16263] ? vprintk_emit+0x31b/0x3e0 [ 852.120380][T16263] __might_resched.cold+0x1fe/0x2c1 [ 852.120384][T16263] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 852.120387][T16263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 852.120390][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120393][T16263] __kmalloc_noprof+0x443/0x760 [ 852.120396][T16263] ? __rwlock_init+0x150/0x150 [ 852.120399][T16263] ? alloc_buf.isra.0+0x4b/0x260 [ 852.120407][T16263] ? do_raw_spin_unlock+0x59/0x250 [ 852.120409][T16263] alloc_buf.isra.0+0x4b/0x260 [ 852.120411][T16263] put_chars+0x1e1/0x2f0 [ 852.120413][T16263] ? __send_to_port+0x420/0x420 [ 852.120415][T16263] ? console_prepend_replay+0x20/0x20 [ 852.120418][T16263] hvc_console_print+0x292/0x780 [ 852.120423][T16263] ? hvc_write+0x3a0/0x3a0 [ 852.120424][T16263] ? vsnprintf+0x668/0x1700 [ 852.120428][T16263] ? __rwlock_init+0x150/0x150 [ 852.120430][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120431][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120433][T16263] console_emit_next_record+0x22f/0x4c0 [ 852.120436][T16263] ? devkmsg_read+0x4b0/0x4b0 [ 852.120438][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120440][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120441][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120442][T16263] ? lock_acquire+0x13c/0x160 [ 852.120444][T16263] ? console_flush_one_record+0x111/0x710 [ 852.120446][T16263] console_flush_one_record+0x46f/0x710 [ 852.120449][T16263] ? console_emit_next_record+0x4c0/0x4c0 [ 852.120452][T16263] console_unlock+0xee/0x1f0 [ 852.120454][T16263] ? lock_acquire+0x13c/0x160 [ 852.120456][T16263] ? console_flush_one_record+0x710/0x710 [ 852.120458][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120459][T16263] ? lock_release+0x184/0x1f0 [ 852.120460][T16263] ? lock_acquire+0xe0/0x160 [ 852.120462][T16263] ? __rcu_read_lock+0x70/0x70 [ 852.120463][T16263] ? __down_trylock_console_sem+0x5e/0xa0 [ 852.120466][T16263] ? vprintk_emit+0x320/0x3e0 [ 852.120467][T16263] vprintk_emit+0x37c/0x3e0 [ 852.120469][T16263] ? wake_up_klogd_work_func+0x90/0x90 [ 852.120470][T16263] ? __rwlock_init+0x150/0x150 [ 852.120472][T16263] ? filter_irq_stacks+0xd0/0xd0 [ 852.120475][T16263] ? lock_acquire+0x13c/0x160 [ 852.120477][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120478][T16263] _printk+0xc7/0x100 [ 852.120481][T16263] ? snapshot_read.cold+0x21/0x21 [ 852.120484][T16263] ? br_multicast_flood+0x960/0x960 [ 852.120487][T16263] ? rtnl_newlink_create+0x3de/0x850 [ 852.120490][T16263] ? __rtnl_newlink+0x22b/0xa50 [ 852.120491][T16263] ? rtnl_newlink+0x9f1/0x11b0 [ 852.120493][T16263] br_set_state+0x22f/0x430 [ 852.120496][T16263] br_init_port+0xc4/0x200 [ 852.120498][T16263] new_nbp+0x3a0/0x650 [ 852.120500][T16263] br_add_if+0x212/0x1320 [ 852.120502][T16263] ? netif_set_allmulti+0x1f0/0x2c0 [ 852.120507][T16263] do_set_master+0x3b2/0x780 [ 852.120509][T16263] rtnl_newlink_create+0x3de/0x850 [ 852.120511][T16263] ? rtnl_create_link+0xf20/0xf20 [ 852.120512][T16263] ? __dev_get_by_name+0x12/0x50 [ 852.120514][T16263] ? rtnl_dev_get+0xd7/0x170 [ 852.120518][T16263] __rtnl_newlink+0x22b/0xa50 [ 852.120521][T16263] rtnl_newlink+0x9f1/0x11b0 [ 852.120523][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120524][T16263] ? rtnl_bridge_getlink+0x850/0x850 [ 852.120526][T16263] ? lock_acquire+0x13c/0x160 [ 852.120527][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120529][T16263] ? is_bpf_text_address+0x3e/0x110 [ 852.120531][T16263] ? is_bpf_text_address+0x72/0x110 [ 852.120533][T16263] ? arch_stack_walk+0xed/0x130 [ 852.120536][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120537][T16263] ? lock_acquire+0x13c/0x160 [ 852.120539][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120540][T16263] ? rtnl_bridge_getlink+0x850/0x850 [ 852.120542][T16263] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 852.120544][T16263] ? rtnl_link_fill+0x920/0x920 [ 852.120545][T16263] ? filter_irq_stacks+0xd0/0xd0 [ 852.120547][T16263] ? stack_depot_save_flags+0x1bc/0x790 [ 852.120551][T16263] netlink_rcv_skb+0x14e/0x3a0 [ 852.120554][T16263] ? rtnl_link_fill+0x920/0x920 [ 852.120555][T16263] ? lock_release+0x184/0x1f0 [ 852.120557][T16263] ? netlink_ack+0xcf0/0xcf0 [ 852.120559][T16263] ? __netlink_lookup+0xb9/0x6b0 [ 852.120562][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120563][T16263] ? lock_release+0x184/0x1f0 [ 852.120565][T16263] netlink_unicast+0x486/0x750 [ 852.120568][T16263] ? netlink_attachskb+0x810/0x810 [ 852.120570][T16263] ? next_uptodate_folio+0x2b/0x770 [ 852.120573][T16263] netlink_sendmsg+0x75b/0xc90 [ 852.120575][T16263] ? netlink_unicast+0x750/0x750 [ 852.120577][T16263] ? lock_acquire+0x13c/0x160 [ 852.120579][T16263] ? __import_iovec+0x36c/0x620 [ 852.120582][T16263] __sock_sendmsg+0xce/0x190 [ 852.120585][T16263] ____sys_sendmsg+0x61a/0x860 [ 852.120587][T16263] ? copy_msghdr_from_user+0x279/0x420 [ 852.120589][T16263] ? sock_write_iter+0x400/0x400 [ 852.120591][T16263] ? move_addr_to_kernel+0x40/0x40 [ 852.120593][T16263] ? do_fault_around+0x300/0x5a0 [ 852.120595][T16263] ? lock_acquire+0x13c/0x160 [ 852.120597][T16263] ___sys_sendmsg+0x14e/0x1d0 [ 852.120599][T16263] ? do_pte_missing+0x86f/0xcc0 [ 852.120601][T16263] ? copy_msghdr_from_user+0x420/0x420 [ 852.120603][T16263] ? rcu_read_unlock+0x20/0x70 [ 852.120608][T16263] __sys_sendmsg+0x12c/0x1d0 [ 852.120610][T16263] ? __sys_sendmsg_sock+0x20/0x20 [ 852.120613][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120614][T16263] ? rcu_is_watching+0x16/0xd0 [ 852.120615][T16263] do_syscall_64+0xff/0x530 [ 852.120618][T16263] ? exc_page_fault+0xee/0x100 [ 852.120620][T16263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 852.120622][T16263] RIP: 0033:0x7f4ccee7254e [ 852.120625][T16263] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 852.120627][T16263] RSP: 002b:00007ffe36d37560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 852.120631][T16263] RAX: ffffffffffffffda RBX: 00007ffe36d37d28 RCX: 00007f4ccee7254e [ 852.120632][T16263] RDX: 0000000000000000 RSI: 00007ffe36d37610 RDI: 0000000000000005 [ 852.120633][T16263] RBP: 00007ffe36d37570 R08: 0000000000000000 R09: 0000000000000000 [ 852.120634][T16263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91534d [ 852.120635][T16263] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe36d37ce0 [ 852.120638][T16263] [ 852.145923][T16263] br0: port 1(vx0) entered disabled state [ 852.146180][T16263] vx0: entered allmulticast mode [ 852.147162][T16263] vx0: entered promiscuous mode [ 852.147957][T16263] br0: port 1(vx0) entered blocking state [ 852.148152][T16263] br0: port 1(vx0) entered forwarding state [ 852.886639][T16293] br0: port 1(vx0) entered blocking state [ 852.886857][T16293] br0: port 1(vx0) entered disabled state [ 852.887063][T16293] vx0: entered allmulticast mode [ 852.887738][T16293] vx0: entered promiscuous mode [ 852.888266][T16293] br0: port 1(vx0) entered blocking state [ 852.888453][T16293] br0: port 1(vx0) entered forwarding state [ 853.745628][T16332] veth0: renamed from veth1 [ 853.745642][T16332] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 853.745645][T16332] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16332, name: ip [ 853.745647][T16332] preempt_count: 1, expected: 0 [ 853.745648][T16332] RCU nest depth: 0, expected: 0 [ 853.745649][T16332] INFO: lockdep is turned off. [ 853.745650][T16332] irq event stamp: 0 [ 853.745651][T16332] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 853.745656][T16332] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 853.745662][T16332] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 853.745664][T16332] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 853.745666][T16332] Preemption disabled at: [ 853.745667][T16332] [] vprintk_emit+0x31b/0x3e0 [ 853.745674][T16332] CPU: 2 UID: 0 PID: 16332 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 853.745678][T16332] Tainted: [W]=WARN [ 853.745679][T16332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 853.745681][T16332] Call Trace: [ 853.745683][T16332] [ 853.745684][T16332] dump_stack_lvl+0x6f/0xa0 [ 853.745690][T16332] ? vprintk_emit+0x31b/0x3e0 [ 853.745691][T16332] __might_resched.cold+0x1fe/0x2c1 [ 853.745695][T16332] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 853.745699][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745702][T16332] __kmalloc_noprof+0x443/0x760 [ 853.745705][T16332] ? __rwlock_init+0x150/0x150 [ 853.745708][T16332] ? alloc_buf.isra.0+0x4b/0x260 [ 853.745714][T16332] ? do_raw_spin_unlock+0x59/0x250 [ 853.745715][T16332] alloc_buf.isra.0+0x4b/0x260 [ 853.745718][T16332] put_chars+0x1e1/0x2f0 [ 853.745720][T16332] ? __send_to_port+0x420/0x420 [ 853.745721][T16332] ? printk_get_next_message+0x240/0x650 [ 853.745724][T16332] ? console_prepend_replay+0x20/0x20 [ 853.745726][T16332] ? pointer+0x794/0xed0 [ 853.745729][T16332] hvc_console_print+0x292/0x780 [ 853.745734][T16332] ? hvc_write+0x3a0/0x3a0 [ 853.745736][T16332] ? __rwlock_init+0x150/0x150 [ 853.745738][T16332] ? lock_acquire+0x13c/0x160 [ 853.745741][T16332] console_emit_next_record+0x22f/0x4c0 [ 853.745744][T16332] ? devkmsg_read+0x4b0/0x4b0 [ 853.745746][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745747][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745748][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745749][T16332] ? lock_acquire+0x13c/0x160 [ 853.745752][T16332] ? console_flush_one_record+0x111/0x710 [ 853.745754][T16332] console_flush_one_record+0x46f/0x710 [ 853.745756][T16332] ? console_emit_next_record+0x4c0/0x4c0 [ 853.745759][T16332] console_unlock+0xee/0x1f0 [ 853.745761][T16332] ? lock_acquire+0x13c/0x160 [ 853.745763][T16332] ? console_flush_one_record+0x710/0x710 [ 853.745764][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745765][T16332] ? lock_release+0x184/0x1f0 [ 853.745767][T16332] ? lock_acquire+0xe0/0x160 [ 853.745769][T16332] ? __rcu_read_lock+0x70/0x70 [ 853.745770][T16332] ? __down_trylock_console_sem+0x5e/0xa0 [ 853.745773][T16332] ? vprintk_emit+0x320/0x3e0 [ 853.745774][T16332] vprintk_emit+0x37c/0x3e0 [ 853.745776][T16332] ? wake_up_klogd_work_func+0x90/0x90 [ 853.745777][T16332] ? prepare_to_wait_event+0x8d/0x740 [ 853.745780][T16332] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 853.745783][T16332] ? _mutex_trylock_nest_lock+0x390/0x390 [ 853.745786][T16332] _printk+0xc7/0x100 [ 853.745789][T16332] ? snapshot_read.cold+0x21/0x21 [ 853.745791][T16332] ? synchronize_rcu_normal+0x340/0x340 [ 853.745793][T16332] ? netdev_name+0x43/0x60 [ 853.745796][T16332] ? __netdev_printk+0x17f/0x1d0 [ 853.745798][T16332] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 853.745802][T16332] netdev_info+0xe2/0x116 [ 853.745804][T16332] ? netdev_notice+0x120/0x120 [ 853.745807][T16332] ? do_raw_spin_lock+0x131/0x280 [ 853.745808][T16332] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 853.745811][T16332] ? __rwlock_init+0x150/0x150 [ 853.745813][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745814][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745815][T16332] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 853.745817][T16332] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 853.745818][T16332] ? trace_irq_enable.constprop.0+0x30/0x160 [ 853.745820][T16332] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 853.745821][T16332] netif_change_name.cold+0x4f/0x89 [ 853.745823][T16332] ? register_netdev+0x40/0x40 [ 853.745824][T16332] ? lock_release+0x184/0x1f0 [ 853.745826][T16332] ? netdev_adjacent_rename_links+0x470/0x470 [ 853.745829][T16332] ? __kernel_text_address+0x12/0x30 [ 853.745832][T16332] ? write_profile+0xf0/0xf0 [ 853.745835][T16332] ? __asan_memset+0x27/0x50 [ 853.745838][T16332] do_setlink.isra.0+0x1f7d/0x2a60 [ 853.745840][T16332] ? stack_trace_save+0x93/0xc0 [ 853.745842][T16332] ? rtnl_link_get_size+0x350/0x350 [ 853.745843][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745845][T16332] ? stack_depot_save_flags+0x1bc/0x790 [ 853.745848][T16332] ? kasan_save_stack+0x3d/0x50 [ 853.745850][T16332] ? kasan_save_stack+0x2f/0x50 [ 853.745851][T16332] ? kasan_save_track+0x14/0x30 [ 853.745852][T16332] ? __kasan_kmalloc+0x7b/0x90 [ 853.745853][T16332] ? __kmalloc_cache_noprof+0x29a/0x620 [ 853.745855][T16332] ? rtnl_newlink+0x124/0x11b0 [ 853.745856][T16332] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 853.745857][T16332] ? netlink_rcv_skb+0x14e/0x3a0 [ 853.745860][T16332] ? netlink_unicast+0x486/0x750 [ 853.745862][T16332] ? netlink_sendmsg+0x75b/0xc90 [ 853.745863][T16332] ? __sock_sendmsg+0xce/0x190 [ 853.745866][T16332] ? ____sys_sendmsg+0x61a/0x860 [ 853.745867][T16332] ? ___sys_sendmsg+0x14e/0x1d0 [ 853.745869][T16332] ? __sys_sendmsg+0x12c/0x1d0 [ 853.745871][T16332] ? do_syscall_64+0xff/0x530 [ 853.745873][T16332] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 853.745876][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745877][T16332] ? lock_acquire+0x13c/0x160 [ 853.745879][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745880][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745881][T16332] ? trace_contention_end+0xb3/0x180 [ 853.745889][T16332] ? __mutex_lock+0x1db/0x1ea0 [ 853.745890][T16332] ? __mutex_lock+0x9a3/0x1ea0 [ 853.745892][T16332] ? rtnl_newlink+0x9a8/0x11b0 [ 853.745893][T16332] ? ww_mutex_lock+0x160/0x160 [ 853.745895][T16332] ? nla_get_range_signed+0x3d0/0x3d0 [ 853.745898][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745899][T16332] ? __rtnl_newlink+0x3fa/0xa50 [ 853.745902][T16332] rtnl_newlink+0x9f1/0x11b0 [ 853.745904][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745905][T16332] ? rtnl_bridge_getlink+0x850/0x850 [ 853.745906][T16332] ? lock_acquire+0x13c/0x160 [ 853.745908][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745910][T16332] ? is_bpf_text_address+0x3e/0x110 [ 853.745912][T16332] ? is_bpf_text_address+0x72/0x110 [ 853.745913][T16332] ? kernel_text_address+0x149/0x170 [ 853.745915][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745916][T16332] ? cap_capable+0x1d7/0x3d0 [ 853.745920][T16332] ? arch_stack_walk+0xed/0x130 [ 853.745922][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745924][T16332] ? lock_acquire+0x13c/0x160 [ 853.745925][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745927][T16332] ? rtnl_bridge_getlink+0x850/0x850 [ 853.745928][T16332] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 853.745930][T16332] ? rtnl_link_fill+0x920/0x920 [ 853.745932][T16332] ? filter_irq_stacks+0xd0/0xd0 [ 853.745933][T16332] ? stack_depot_save_flags+0x1bc/0x790 [ 853.745936][T16332] netlink_rcv_skb+0x14e/0x3a0 [ 853.745938][T16332] ? rtnl_link_fill+0x920/0x920 [ 853.745939][T16332] ? lock_release+0x184/0x1f0 [ 853.745941][T16332] ? netlink_ack+0xcf0/0xcf0 [ 853.745943][T16332] ? __netlink_lookup+0xb9/0x6b0 [ 853.745946][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745947][T16332] ? lock_release+0x184/0x1f0 [ 853.745949][T16332] netlink_unicast+0x486/0x750 [ 853.745952][T16332] ? netlink_attachskb+0x810/0x810 [ 853.745954][T16332] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 853.745956][T16332] netlink_sendmsg+0x75b/0xc90 [ 853.745958][T16332] ? netlink_unicast+0x750/0x750 [ 853.745960][T16332] ? kernel_text_address+0x149/0x170 [ 853.745961][T16332] ? lock_acquire+0x13c/0x160 [ 853.745963][T16332] ? __import_iovec+0x36c/0x620 [ 853.745966][T16332] __sock_sendmsg+0xce/0x190 [ 853.745968][T16332] ____sys_sendmsg+0x61a/0x860 [ 853.745970][T16332] ? copy_msghdr_from_user+0x279/0x420 [ 853.745972][T16332] ? sock_write_iter+0x400/0x400 [ 853.745973][T16332] ? move_addr_to_kernel+0x40/0x40 [ 853.745975][T16332] ? filter_irq_stacks+0xd0/0xd0 [ 853.745978][T16332] ___sys_sendmsg+0x14e/0x1d0 [ 853.745980][T16332] ? copy_msghdr_from_user+0x420/0x420 [ 853.745985][T16332] __sys_sendmsg+0x12c/0x1d0 [ 853.745987][T16332] ? __sys_sendmsg_sock+0x20/0x20 [ 853.745990][T16332] ? rcu_is_watching+0x16/0xd0 [ 853.745991][T16332] do_syscall_64+0xff/0x530 [ 853.745993][T16332] ? exc_page_fault+0xee/0x100 [ 853.745995][T16332] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 853.745997][T16332] RIP: 0033:0x7efea1dbb54e [ 853.745999][T16332] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 853.746001][T16332] RSP: 002b:00007ffe6c2638c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 853.746005][T16332] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007efea1dbb54e [ 853.746006][T16332] RDX: 0000000000000000 RSI: 00007ffe6c263970 RDI: 0000000000000005 [ 853.746007][T16332] RBP: 00007ffe6c2638d0 R08: 0000000000000000 R09: 0000000000000000 [ 853.746008][T16332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91534f [ 853.746009][T16332] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6c264030 [ 853.746012][T16332] [ 854.295499][T16352] br0: port 1(vx0) entered blocking state [ 854.295674][T16352] br0: port 1(vx0) entered disabled state [ 854.295817][T16352] vx0: entered allmulticast mode [ 854.296873][T16352] vx0: entered promiscuous mode [ 854.297330][T16352] br0: port 1(vx0) entered blocking state [ 854.297470][T16352] br0: port 1(vx0) entered forwarding state [ 855.024371][T16382] br0: port 1(vx0) entered blocking state [ 855.024386][T16382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 855.024389][T16382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16382, name: ip [ 855.024391][T16382] preempt_count: 1, expected: 0 [ 855.024392][T16382] RCU nest depth: 0, expected: 0 [ 855.024392][T16382] INFO: lockdep is turned off. [ 855.024394][T16382] irq event stamp: 0 [ 855.024395][T16382] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 855.024403][T16382] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 855.024410][T16382] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 855.024412][T16382] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 855.024414][T16382] Preemption disabled at: [ 855.024415][T16382] [] vprintk_emit+0x31b/0x3e0 [ 855.024422][T16382] CPU: 3 UID: 0 PID: 16382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 855.024425][T16382] Tainted: [W]=WARN [ 855.024427][T16382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 855.024428][T16382] Call Trace: [ 855.024430][T16382] [ 855.024431][T16382] dump_stack_lvl+0x6f/0xa0 [ 855.024437][T16382] ? vprintk_emit+0x31b/0x3e0 [ 855.024438][T16382] __might_resched.cold+0x1fe/0x2c1 [ 855.024442][T16382] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 855.024444][T16382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 855.024448][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024451][T16382] __kmalloc_noprof+0x443/0x760 [ 855.024454][T16382] ? __rwlock_init+0x150/0x150 [ 855.024457][T16382] ? alloc_buf.isra.0+0x4b/0x260 [ 855.024462][T16382] ? do_raw_spin_unlock+0x59/0x250 [ 855.024464][T16382] alloc_buf.isra.0+0x4b/0x260 [ 855.024467][T16382] put_chars+0x1e1/0x2f0 [ 855.024469][T16382] ? __send_to_port+0x420/0x420 [ 855.024471][T16382] ? console_prepend_replay+0x20/0x20 [ 855.024473][T16382] hvc_console_print+0x292/0x780 [ 855.024478][T16382] ? hvc_write+0x3a0/0x3a0 [ 855.024480][T16382] ? vsnprintf+0x668/0x1700 [ 855.024484][T16382] ? __rwlock_init+0x150/0x150 [ 855.024486][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024487][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024489][T16382] console_emit_next_record+0x22f/0x4c0 [ 855.024492][T16382] ? devkmsg_read+0x4b0/0x4b0 [ 855.024494][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024495][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024496][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024497][T16382] ? lock_acquire+0x13c/0x160 [ 855.024500][T16382] ? console_flush_one_record+0x111/0x710 [ 855.024502][T16382] console_flush_one_record+0x46f/0x710 [ 855.024504][T16382] ? console_emit_next_record+0x4c0/0x4c0 [ 855.024507][T16382] console_unlock+0xee/0x1f0 [ 855.024509][T16382] ? lock_acquire+0x13c/0x160 [ 855.024511][T16382] ? console_flush_one_record+0x710/0x710 [ 855.024513][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024514][T16382] ? lock_release+0x184/0x1f0 [ 855.024516][T16382] ? lock_acquire+0xe0/0x160 [ 855.024517][T16382] ? __rcu_read_lock+0x70/0x70 [ 855.024519][T16382] ? __down_trylock_console_sem+0x5e/0xa0 [ 855.024521][T16382] ? vprintk_emit+0x320/0x3e0 [ 855.024523][T16382] vprintk_emit+0x37c/0x3e0 [ 855.024524][T16382] ? wake_up_klogd_work_func+0x90/0x90 [ 855.024526][T16382] ? __rwlock_init+0x150/0x150 [ 855.024528][T16382] ? filter_irq_stacks+0xd0/0xd0 [ 855.024531][T16382] ? lock_acquire+0x13c/0x160 [ 855.024532][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024534][T16382] _printk+0xc7/0x100 [ 855.024537][T16382] ? snapshot_read.cold+0x21/0x21 [ 855.024540][T16382] ? br_multicast_flood+0x960/0x960 [ 855.024543][T16382] ? rtnl_newlink_create+0x3de/0x850 [ 855.024546][T16382] ? __rtnl_newlink+0x22b/0xa50 [ 855.024547][T16382] ? rtnl_newlink+0x9f1/0x11b0 [ 855.024549][T16382] br_set_state+0x22f/0x430 [ 855.024552][T16382] br_init_port+0xc4/0x200 [ 855.024554][T16382] new_nbp+0x3a0/0x650 [ 855.024556][T16382] br_add_if+0x212/0x1320 [ 855.024558][T16382] ? netif_set_allmulti+0x1f0/0x2c0 [ 855.024562][T16382] do_set_master+0x3b2/0x780 [ 855.024564][T16382] rtnl_newlink_create+0x3de/0x850 [ 855.024566][T16382] ? rtnl_create_link+0xf20/0xf20 [ 855.024567][T16382] ? __dev_get_by_name+0x12/0x50 [ 855.024569][T16382] ? rtnl_dev_get+0xd7/0x170 [ 855.024573][T16382] __rtnl_newlink+0x22b/0xa50 [ 855.024576][T16382] rtnl_newlink+0x9f1/0x11b0 [ 855.024578][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024580][T16382] ? rtnl_bridge_getlink+0x850/0x850 [ 855.024581][T16382] ? lock_acquire+0x13c/0x160 [ 855.024583][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024584][T16382] ? is_bpf_text_address+0x3e/0x110 [ 855.024587][T16382] ? is_bpf_text_address+0x72/0x110 [ 855.024588][T16382] ? arch_stack_walk+0xed/0x130 [ 855.024591][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024592][T16382] ? lock_acquire+0x13c/0x160 [ 855.024594][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024595][T16382] ? rtnl_bridge_getlink+0x850/0x850 [ 855.024597][T16382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 855.024598][T16382] ? rtnl_link_fill+0x920/0x920 [ 855.024600][T16382] ? filter_irq_stacks+0xd0/0xd0 [ 855.024601][T16382] ? stack_depot_save_flags+0x1bc/0x790 [ 855.024605][T16382] netlink_rcv_skb+0x14e/0x3a0 [ 855.024608][T16382] ? rtnl_link_fill+0x920/0x920 [ 855.024610][T16382] ? lock_release+0x184/0x1f0 [ 855.024611][T16382] ? netlink_ack+0xcf0/0xcf0 [ 855.024613][T16382] ? __netlink_lookup+0xb9/0x6b0 [ 855.024616][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024618][T16382] ? lock_release+0x184/0x1f0 [ 855.024620][T16382] netlink_unicast+0x486/0x750 [ 855.024622][T16382] ? netlink_attachskb+0x810/0x810 [ 855.024624][T16382] ? next_uptodate_folio+0x2b/0x770 [ 855.024627][T16382] netlink_sendmsg+0x75b/0xc90 [ 855.024629][T16382] ? netlink_unicast+0x750/0x750 [ 855.024632][T16382] ? lock_acquire+0x13c/0x160 [ 855.024633][T16382] ? __import_iovec+0x36c/0x620 [ 855.024637][T16382] __sock_sendmsg+0xce/0x190 [ 855.024640][T16382] ____sys_sendmsg+0x61a/0x860 [ 855.024642][T16382] ? copy_msghdr_from_user+0x279/0x420 [ 855.024643][T16382] ? sock_write_iter+0x400/0x400 [ 855.024645][T16382] ? move_addr_to_kernel+0x40/0x40 [ 855.024647][T16382] ? do_fault_around+0x300/0x5a0 [ 855.024650][T16382] ? lock_acquire+0x13c/0x160 [ 855.024652][T16382] ___sys_sendmsg+0x14e/0x1d0 [ 855.024654][T16382] ? do_pte_missing+0x86f/0xcc0 [ 855.024655][T16382] ? copy_msghdr_from_user+0x420/0x420 [ 855.024657][T16382] ? rcu_read_unlock+0x20/0x70 [ 855.024662][T16382] __sys_sendmsg+0x12c/0x1d0 [ 855.024664][T16382] ? __sys_sendmsg_sock+0x20/0x20 [ 855.024667][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024668][T16382] ? rcu_is_watching+0x16/0xd0 [ 855.024670][T16382] do_syscall_64+0xff/0x530 [ 855.024672][T16382] ? exc_page_fault+0xee/0x100 [ 855.024674][T16382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 855.024676][T16382] RIP: 0033:0x7f2a60dfb54e [ 855.024678][T16382] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 855.024680][T16382] RSP: 002b:00007fffad7ee460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 855.024684][T16382] RAX: ffffffffffffffda RBX: 00007fffad7eec28 RCX: 00007f2a60dfb54e [ 855.024685][T16382] RDX: 0000000000000000 RSI: 00007fffad7ee510 RDI: 0000000000000005 [ 855.024686][T16382] RBP: 00007fffad7ee470 R08: 0000000000000000 R09: 0000000000000000 [ 855.024687][T16382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915350 [ 855.024688][T16382] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffad7eebe0 [ 855.024691][T16382] [ 855.042841][T16382] br0: port 1(vx0) entered disabled state [ 855.043015][T16382] vx0: entered allmulticast mode [ 855.043618][T16382] vx0: entered promiscuous mode [ 855.044130][T16382] br0: port 1(vx0) entered blocking state [ 855.044268][T16382] br0: port 1(vx0) entered forwarding state [ 861.806390][ T12] vx0: left allmulticast mode [ 861.806472][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 861.806474][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 861.806476][ T12] preempt_count: 1, expected: 0 [ 861.806477][ T12] RCU nest depth: 0, expected: 0 [ 861.806478][ T12] INFO: lockdep is turned off. [ 861.806480][ T12] irq event stamp: 2774288 [ 861.806481][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 861.806489][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 861.806493][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 861.806497][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 861.806500][ T12] Preemption disabled at: [ 861.806501][ T12] [] vprintk_emit+0x31b/0x3e0 [ 861.806507][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 861.806511][ T12] Tainted: [W]=WARN [ 861.806512][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 861.806514][ T12] Workqueue: netns cleanup_net [ 861.806520][ T12] Call Trace: [ 861.806522][ T12] [ 861.806524][ T12] dump_stack_lvl+0x6f/0xa0 [ 861.806529][ T12] ? vprintk_emit+0x31b/0x3e0 [ 861.806531][ T12] __might_resched.cold+0x1fe/0x2c1 [ 861.806535][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 861.806537][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 861.806541][ T12] ? rcu_is_watching+0x16/0xd0 [ 861.806543][ T12] __kmalloc_noprof+0x443/0x760 [ 861.806546][ T12] ? __rwlock_init+0x150/0x150 [ 861.806549][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 861.806554][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 861.806556][ T12] alloc_buf.isra.0+0x4b/0x260 [ 861.806559][ T12] put_chars+0x1e1/0x2f0 [ 861.806561][ T12] ? __send_to_port+0x420/0x420 [ 861.806563][ T12] ? console_prepend_replay+0x20/0x20 [ 861.806565][ T12] hvc_console_print+0x292/0x780 [ 861.806570][ T12] ? hvc_write+0x3a0/0x3a0 [ 861.806572][ T12] ? vsnprintf+0x527/0x1700 [ 861.806574][ T12] ? __rwlock_init+0x150/0x150 [ 861.806576][ T12] ? rcu_is_watching+0x16/0xd0 [ 861.806577][ T12] ? rcu_is_watching+0x16/0xd0 [ 861.806579][ T12] console_emit_next_record+0x22f/0x4c0 [ 861.806582][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 861.806585][ T12] ? rcu_is_watching+0x16/0xd0 [ 861.806586][ T12] ? lock_acquire+0x13c/0x160 [ 861.806589][ T12] ? console_flush_one_record+0x111/0x710 [ 861.806591][ T12] console_flush_one_record+0x46f/0x710 [ 861.806593][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 861.806596][ T12] console_unlock+0xee/0x1f0 [ 861.806598][ T12] ? lock_acquire+0x13c/0x160 [ 861.806600][ T12] ? console_flush_one_record+0x710/0x710 [ 861.806602][ T12] ? rcu_is_watching+0x16/0xd0 [ 861.806603][ T12] ? lock_release+0x184/0x1f0 [ 861.806605][ T12] ? lock_acquire+0xe0/0x160 [ 861.806606][ T12] ? __rcu_read_lock+0x70/0x70 [ 861.806608][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 861.806610][ T12] ? vprintk_emit+0x320/0x3e0 [ 861.806612][ T12] vprintk_emit+0x37c/0x3e0 [ 861.806613][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 861.806615][ T12] ? cleanup_net+0x431/0x940 [ 861.806616][ T12] ? worker_thread+0x4f1/0xd60 [ 861.806619][ T12] ? kthread+0x367/0x460 [ 861.806622][ T12] ? ret_from_fork+0x474/0x6b0 [ 861.806624][ T12] ? ret_from_fork_asm+0x11/0x20 [ 861.806627][ T12] _printk+0xc7/0x100 [ 861.806630][ T12] ? snapshot_read.cold+0x21/0x21 [ 861.806632][ T12] ? netdev_name+0x43/0x60 [ 861.806636][ T12] ? __netdev_printk+0x17f/0x1d0 [ 861.806638][ T12] netdev_info+0xe2/0x116 [ 861.806640][ T12] ? netdev_notice+0x120/0x120 [ 861.806643][ T12] ? rcu_is_watching+0x16/0xd0 [ 861.806644][ T12] ? __up_read+0x355/0x9e0 [ 861.806645][ T12] ? trace_hardirqs_on+0x36/0x40 [ 861.806648][ T12] ? down_write_nested+0x200/0x200 [ 861.806650][ T12] ? mutex_is_locked+0x1c/0x50 [ 861.806652][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 861.806654][ T12] dev_set_allmulti+0xa6/0x240 [ 861.806656][ T12] del_nbp+0xb7/0xc10 [ 861.806660][ T12] br_dev_delete+0x9d/0x1e0 [ 861.806662][ T12] br_net_exit_rtnl+0xb8/0x110 [ 861.806665][ T12] ops_undo_list+0x5be/0x8f0 [ 861.806667][ T12] ? netns_install+0x2a0/0x2a0 [ 861.806669][ T12] ? idr_destroy+0x121/0x250 [ 861.806672][ T12] cleanup_net+0x431/0x940 [ 861.806674][ T12] ? net_passive_dec+0x230/0x230 [ 861.806676][ T12] ? update_load_avg+0x141/0xf00 [ 861.806679][ T12] ? lock_acquire+0x13c/0x160 [ 861.806681][ T12] ? rcu_is_watching+0x16/0xd0 [ 861.806682][ T12] process_one_work+0xe3e/0x1560 [ 861.806685][ T12] ? __queue_delayed_work+0x470/0x470 [ 861.806688][ T12] ? __rwlock_init+0x150/0x150 [ 861.806691][ T12] worker_thread+0x4f1/0xd60 [ 861.806694][ T12] ? rescuer_thread+0x1340/0x1340 [ 861.806696][ T12] kthread+0x367/0x460 [ 861.806698][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 861.806700][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 861.806702][ T12] ret_from_fork+0x474/0x6b0 [ 861.806704][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 861.806706][ T12] ? __switch_to+0x5a3/0xe00 [ 861.806709][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 861.806711][ T12] ret_from_fork_asm+0x11/0x20 [ 861.806715][ T12] [ 861.819610][ T12] vx0: left promiscuous mode [ 861.819830][ T12] br0: port 1(vx0) entered disabled state [ 861.960986][ T12] vx0: left allmulticast mode [ 861.961215][ T12] vx0: left promiscuous mode [ 861.961655][ T12] br0: port 1(vx0) entered disabled state [ 862.076211][ T12] vx0: left allmulticast mode [ 862.076510][ T12] vx0: left promiscuous mode [ 862.076740][ T12] br0: port 1(vx0) entered disabled state [ 862.192542][ T12] vx0: left allmulticast mode [ 862.192764][ T12] vx0: left promiscuous mode [ 862.193008][ T12] br0: port 1(vx0) entered disabled state [ 862.765778][T16490] veth0: renamed from veth1 [ 863.401139][T16535] br0: port 1(vx0) entered blocking state [ 863.401155][T16535] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 863.401157][T16535] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16535, name: ip [ 863.401159][T16535] preempt_count: 1, expected: 0 [ 863.401160][T16535] RCU nest depth: 0, expected: 0 [ 863.401161][T16535] INFO: lockdep is turned off. [ 863.401162][T16535] irq event stamp: 0 [ 863.401163][T16535] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 863.401168][T16535] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 863.401175][T16535] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 863.401177][T16535] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 863.401179][T16535] Preemption disabled at: [ 863.401180][T16535] [] vprintk_emit+0x31b/0x3e0 [ 863.401187][T16535] CPU: 3 UID: 0 PID: 16535 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 863.401190][T16535] Tainted: [W]=WARN [ 863.401192][T16535] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 863.401193][T16535] Call Trace: [ 863.401195][T16535] [ 863.401196][T16535] dump_stack_lvl+0x6f/0xa0 [ 863.401203][T16535] ? vprintk_emit+0x31b/0x3e0 [ 863.401204][T16535] __might_resched.cold+0x1fe/0x2c1 [ 863.401208][T16535] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 863.401211][T16535] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 863.401215][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401217][T16535] __kmalloc_noprof+0x443/0x760 [ 863.401220][T16535] ? __rwlock_init+0x150/0x150 [ 863.401223][T16535] ? alloc_buf.isra.0+0x4b/0x260 [ 863.401229][T16535] ? do_raw_spin_unlock+0x59/0x250 [ 863.401230][T16535] alloc_buf.isra.0+0x4b/0x260 [ 863.401233][T16535] put_chars+0x1e1/0x2f0 [ 863.401235][T16535] ? __send_to_port+0x420/0x420 [ 863.401237][T16535] ? console_prepend_replay+0x20/0x20 [ 863.401239][T16535] hvc_console_print+0x292/0x780 [ 863.401244][T16535] ? hvc_write+0x3a0/0x3a0 [ 863.401246][T16535] ? vsnprintf+0x668/0x1700 [ 863.401249][T16535] ? __rwlock_init+0x150/0x150 [ 863.401251][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401252][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401254][T16535] console_emit_next_record+0x22f/0x4c0 [ 863.401257][T16535] ? devkmsg_read+0x4b0/0x4b0 [ 863.401260][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401261][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401262][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401264][T16535] ? lock_acquire+0x13c/0x160 [ 863.401266][T16535] ? console_flush_one_record+0x111/0x710 [ 863.401268][T16535] console_flush_one_record+0x46f/0x710 [ 863.401271][T16535] ? console_emit_next_record+0x4c0/0x4c0 [ 863.401274][T16535] console_unlock+0xee/0x1f0 [ 863.401276][T16535] ? lock_acquire+0x13c/0x160 [ 863.401277][T16535] ? console_flush_one_record+0x710/0x710 [ 863.401279][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401280][T16535] ? lock_release+0x184/0x1f0 [ 863.401282][T16535] ? lock_acquire+0xe0/0x160 [ 863.401283][T16535] ? __rcu_read_lock+0x70/0x70 [ 863.401285][T16535] ? __down_trylock_console_sem+0x5e/0xa0 [ 863.401287][T16535] ? vprintk_emit+0x320/0x3e0 [ 863.401289][T16535] vprintk_emit+0x37c/0x3e0 [ 863.401291][T16535] ? wake_up_klogd_work_func+0x90/0x90 [ 863.401292][T16535] ? __rwlock_init+0x150/0x150 [ 863.401294][T16535] ? filter_irq_stacks+0xd0/0xd0 [ 863.401297][T16535] ? lock_acquire+0x13c/0x160 [ 863.401299][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401300][T16535] _printk+0xc7/0x100 [ 863.401303][T16535] ? snapshot_read.cold+0x21/0x21 [ 863.401305][T16535] ? br_multicast_flood+0x960/0x960 [ 863.401309][T16535] ? rtnl_newlink_create+0x3de/0x850 [ 863.401311][T16535] ? __rtnl_newlink+0x22b/0xa50 [ 863.401313][T16535] ? rtnl_newlink+0x9f1/0x11b0 [ 863.401315][T16535] br_set_state+0x22f/0x430 [ 863.401318][T16535] br_init_port+0xc4/0x200 [ 863.401319][T16535] new_nbp+0x3a0/0x650 [ 863.401322][T16535] br_add_if+0x212/0x1320 [ 863.401324][T16535] ? netif_set_allmulti+0x1f0/0x2c0 [ 863.401328][T16535] do_set_master+0x3b2/0x780 [ 863.401330][T16535] rtnl_newlink_create+0x3de/0x850 [ 863.401332][T16535] ? rtnl_create_link+0xf20/0xf20 [ 863.401333][T16535] ? __dev_get_by_name+0x12/0x50 [ 863.401335][T16535] ? rtnl_dev_get+0xd7/0x170 [ 863.401339][T16535] __rtnl_newlink+0x22b/0xa50 [ 863.401342][T16535] rtnl_newlink+0x9f1/0x11b0 [ 863.401344][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401346][T16535] ? rtnl_bridge_getlink+0x850/0x850 [ 863.401347][T16535] ? lock_acquire+0x13c/0x160 [ 863.401349][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401350][T16535] ? is_bpf_text_address+0x3e/0x110 [ 863.401353][T16535] ? is_bpf_text_address+0x72/0x110 [ 863.401355][T16535] ? arch_stack_walk+0xed/0x130 [ 863.401357][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401359][T16535] ? lock_acquire+0x13c/0x160 [ 863.401360][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401362][T16535] ? rtnl_bridge_getlink+0x850/0x850 [ 863.401363][T16535] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 863.401365][T16535] ? rtnl_link_fill+0x920/0x920 [ 863.401366][T16535] ? filter_irq_stacks+0xd0/0xd0 [ 863.401368][T16535] ? stack_depot_save_flags+0x1bc/0x790 [ 863.401372][T16535] netlink_rcv_skb+0x14e/0x3a0 [ 863.401375][T16535] ? rtnl_link_fill+0x920/0x920 [ 863.401377][T16535] ? lock_release+0x184/0x1f0 [ 863.401379][T16535] ? netlink_ack+0xcf0/0xcf0 [ 863.401380][T16535] ? __netlink_lookup+0xb9/0x6b0 [ 863.401383][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401385][T16535] ? lock_release+0x184/0x1f0 [ 863.401387][T16535] netlink_unicast+0x486/0x750 [ 863.401389][T16535] ? netlink_attachskb+0x810/0x810 [ 863.401391][T16535] ? _raw_spin_lock_irqsave+0x44/0x60 [ 863.401394][T16535] ? percpu_counter_add_batch+0x89/0x280 [ 863.401397][T16535] netlink_sendmsg+0x75b/0xc90 [ 863.401399][T16535] ? netlink_unicast+0x750/0x750 [ 863.401403][T16535] ? lock_acquire+0x13c/0x160 [ 863.401405][T16535] ? __import_iovec+0x36c/0x620 [ 863.401409][T16535] __sock_sendmsg+0xce/0x190 [ 863.401412][T16535] ____sys_sendmsg+0x61a/0x860 [ 863.401414][T16535] ? copy_msghdr_from_user+0x279/0x420 [ 863.401416][T16535] ? sock_write_iter+0x400/0x400 [ 863.401417][T16535] ? move_addr_to_kernel+0x40/0x40 [ 863.401420][T16535] ? do_fault_around+0x300/0x5a0 [ 863.401422][T16535] ? lock_acquire+0x13c/0x160 [ 863.401425][T16535] ___sys_sendmsg+0x14e/0x1d0 [ 863.401426][T16535] ? do_pte_missing+0x86f/0xcc0 [ 863.401428][T16535] ? copy_msghdr_from_user+0x420/0x420 [ 863.401430][T16535] ? rcu_read_unlock+0x20/0x70 [ 863.401435][T16535] __sys_sendmsg+0x12c/0x1d0 [ 863.401437][T16535] ? __sys_sendmsg_sock+0x20/0x20 [ 863.401440][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401441][T16535] ? rcu_is_watching+0x16/0xd0 [ 863.401442][T16535] do_syscall_64+0xff/0x530 [ 863.401446][T16535] ? exc_page_fault+0xee/0x100 [ 863.401448][T16535] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 863.401450][T16535] RIP: 0033:0x7f9b6e21054e [ 863.401452][T16535] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 863.401456][T16535] RSP: 002b:00007ffed94bbb30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 863.401461][T16535] RAX: ffffffffffffffda RBX: 00007ffed94bc2f8 RCX: 00007f9b6e21054e [ 863.401464][T16535] RDX: 0000000000000000 RSI: 00007ffed94bbbe0 RDI: 0000000000000005 [ 863.401465][T16535] RBP: 00007ffed94bbb40 R08: 0000000000000000 R09: 0000000000000000 [ 863.401467][T16535] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915358 [ 863.401469][T16535] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed94bc2b0 [ 863.401473][T16535] [ 863.420167][T16535] br0: port 1(vx0) entered disabled state [ 863.420423][T16535] vx0: entered allmulticast mode [ 863.421424][T16535] vx0: entered promiscuous mode [ 863.422229][T16535] br0: port 1(vx0) entered blocking state [ 863.422444][T16535] br0: port 1(vx0) entered forwarding state [ 864.275635][T16565] br0: port 1(vx0) entered blocking state [ 864.275838][T16565] br0: port 1(vx0) entered disabled state [ 864.276018][T16565] vx0: entered allmulticast mode [ 864.276627][T16565] vx0: entered promiscuous mode [ 864.277089][T16565] br0: port 1(vx0) entered blocking state [ 864.277227][T16565] br0: port 1(vx0) entered forwarding state [ 865.251432][T16604] veth0: renamed from veth1 [ 865.251452][T16604] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 865.251458][T16604] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16604, name: ip [ 865.251461][T16604] preempt_count: 1, expected: 0 [ 865.251462][T16604] RCU nest depth: 0, expected: 0 [ 865.251464][T16604] INFO: lockdep is turned off. [ 865.251466][T16604] irq event stamp: 0 [ 865.251467][T16604] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 865.251473][T16604] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 865.251484][T16604] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 865.251488][T16604] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 865.251492][T16604] Preemption disabled at: [ 865.251494][T16604] [] vprintk_emit+0x31b/0x3e0 [ 865.251503][T16604] CPU: 3 UID: 0 PID: 16604 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 865.251509][T16604] Tainted: [W]=WARN [ 865.251511][T16604] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 865.251514][T16604] Call Trace: [ 865.251517][T16604] [ 865.251519][T16604] dump_stack_lvl+0x6f/0xa0 [ 865.251527][T16604] ? vprintk_emit+0x31b/0x3e0 [ 865.251529][T16604] __might_resched.cold+0x1fe/0x2c1 [ 865.251534][T16604] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 865.251539][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251543][T16604] __kmalloc_noprof+0x443/0x760 [ 865.251547][T16604] ? __rwlock_init+0x150/0x150 [ 865.251551][T16604] ? alloc_buf.isra.0+0x4b/0x260 [ 865.251557][T16604] ? do_raw_spin_unlock+0x59/0x250 [ 865.251559][T16604] alloc_buf.isra.0+0x4b/0x260 [ 865.251563][T16604] put_chars+0x1e1/0x2f0 [ 865.251566][T16604] ? __send_to_port+0x420/0x420 [ 865.251568][T16604] ? printk_get_next_message+0x240/0x650 [ 865.251571][T16604] ? console_prepend_replay+0x20/0x20 [ 865.251574][T16604] ? pointer+0x794/0xed0 [ 865.251579][T16604] hvc_console_print+0x292/0x780 [ 865.251585][T16604] ? hvc_write+0x3a0/0x3a0 [ 865.251587][T16604] ? __rwlock_init+0x150/0x150 [ 865.251590][T16604] ? lock_acquire+0x13c/0x160 [ 865.251592][T16604] console_emit_next_record+0x22f/0x4c0 [ 865.251595][T16604] ? devkmsg_read+0x4b0/0x4b0 [ 865.251597][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251599][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251600][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251601][T16604] ? lock_acquire+0x13c/0x160 [ 865.251603][T16604] ? console_flush_one_record+0x111/0x710 [ 865.251605][T16604] console_flush_one_record+0x46f/0x710 [ 865.251607][T16604] ? console_emit_next_record+0x4c0/0x4c0 [ 865.251610][T16604] console_unlock+0xee/0x1f0 [ 865.251612][T16604] ? lock_acquire+0x13c/0x160 [ 865.251614][T16604] ? console_flush_one_record+0x710/0x710 [ 865.251616][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251617][T16604] ? lock_release+0x184/0x1f0 [ 865.251620][T16604] ? lock_acquire+0xe0/0x160 [ 865.251622][T16604] ? __rcu_read_lock+0x70/0x70 [ 865.251625][T16604] ? __down_trylock_console_sem+0x5e/0xa0 [ 865.251628][T16604] ? vprintk_emit+0x320/0x3e0 [ 865.251630][T16604] vprintk_emit+0x37c/0x3e0 [ 865.251635][T16604] ? wake_up_klogd_work_func+0x90/0x90 [ 865.251640][T16604] ? prepare_to_wait_event+0x8d/0x740 [ 865.251644][T16604] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 865.251653][T16604] ? _mutex_trylock_nest_lock+0x390/0x390 [ 865.251658][T16604] _printk+0xc7/0x100 [ 865.251663][T16604] ? snapshot_read.cold+0x21/0x21 [ 865.251667][T16604] ? synchronize_rcu_normal+0x340/0x340 [ 865.251674][T16604] ? netdev_name+0x43/0x60 [ 865.251680][T16604] ? __netdev_printk+0x17f/0x1d0 [ 865.251683][T16604] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 865.251688][T16604] netdev_info+0xe2/0x116 [ 865.251692][T16604] ? netdev_notice+0x120/0x120 [ 865.251696][T16604] ? do_raw_spin_lock+0x131/0x280 [ 865.251699][T16604] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 865.251704][T16604] ? __rwlock_init+0x150/0x150 [ 865.251706][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251708][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251711][T16604] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 865.251713][T16604] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 865.251716][T16604] ? trace_irq_enable.constprop.0+0x30/0x160 [ 865.251718][T16604] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 865.251721][T16604] netif_change_name.cold+0x4f/0x89 [ 865.251724][T16604] ? register_netdev+0x40/0x40 [ 865.251726][T16604] ? lock_release+0x184/0x1f0 [ 865.251729][T16604] ? netdev_adjacent_rename_links+0x470/0x470 [ 865.251733][T16604] ? __kernel_text_address+0x12/0x30 [ 865.251737][T16604] ? write_profile+0xf0/0xf0 [ 865.251740][T16604] ? __asan_memset+0x27/0x50 [ 865.251745][T16604] do_setlink.isra.0+0x1f7d/0x2a60 [ 865.251749][T16604] ? stack_trace_save+0x93/0xc0 [ 865.251751][T16604] ? rtnl_link_get_size+0x350/0x350 [ 865.251753][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251755][T16604] ? stack_depot_save_flags+0x1bc/0x790 [ 865.251760][T16604] ? kasan_save_stack+0x3d/0x50 [ 865.251762][T16604] ? kasan_save_stack+0x2f/0x50 [ 865.251764][T16604] ? kasan_save_track+0x14/0x30 [ 865.251766][T16604] ? __kasan_kmalloc+0x7b/0x90 [ 865.251768][T16604] ? __kmalloc_cache_noprof+0x29a/0x620 [ 865.251770][T16604] ? rtnl_newlink+0x124/0x11b0 [ 865.251772][T16604] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 865.251774][T16604] ? netlink_rcv_skb+0x14e/0x3a0 [ 865.251777][T16604] ? netlink_unicast+0x486/0x750 [ 865.251780][T16604] ? netlink_sendmsg+0x75b/0xc90 [ 865.251782][T16604] ? __sock_sendmsg+0xce/0x190 [ 865.251786][T16604] ? ____sys_sendmsg+0x61a/0x860 [ 865.251788][T16604] ? ___sys_sendmsg+0x14e/0x1d0 [ 865.251790][T16604] ? __sys_sendmsg+0x12c/0x1d0 [ 865.251792][T16604] ? do_syscall_64+0xff/0x530 [ 865.251796][T16604] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 865.251800][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251802][T16604] ? lock_acquire+0x13c/0x160 [ 865.251804][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251805][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251807][T16604] ? trace_contention_end+0xb3/0x180 [ 865.251808][T16604] ? __mutex_lock+0x1db/0x1ea0 [ 865.251810][T16604] ? __mutex_lock+0x9a3/0x1ea0 [ 865.251811][T16604] ? rtnl_newlink+0x9a8/0x11b0 [ 865.251813][T16604] ? ww_mutex_lock+0x160/0x160 [ 865.251814][T16604] ? nla_get_range_signed+0x3d0/0x3d0 [ 865.251817][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251819][T16604] ? __rtnl_newlink+0x3fa/0xa50 [ 865.251821][T16604] rtnl_newlink+0x9f1/0x11b0 [ 865.251823][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251824][T16604] ? rtnl_bridge_getlink+0x850/0x850 [ 865.251826][T16604] ? lock_acquire+0x13c/0x160 [ 865.251827][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251829][T16604] ? is_bpf_text_address+0x3e/0x110 [ 865.251831][T16604] ? is_bpf_text_address+0x72/0x110 [ 865.251832][T16604] ? kernel_text_address+0x149/0x170 [ 865.251834][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251835][T16604] ? cap_capable+0x1d7/0x3d0 [ 865.251839][T16604] ? arch_stack_walk+0xed/0x130 [ 865.251842][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251843][T16604] ? lock_acquire+0x13c/0x160 [ 865.251845][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251846][T16604] ? rtnl_bridge_getlink+0x850/0x850 [ 865.251847][T16604] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 865.251849][T16604] ? rtnl_link_fill+0x920/0x920 [ 865.251851][T16604] ? filter_irq_stacks+0xd0/0xd0 [ 865.251853][T16604] ? stack_depot_save_flags+0x1bc/0x790 [ 865.251855][T16604] netlink_rcv_skb+0x14e/0x3a0 [ 865.251857][T16604] ? rtnl_link_fill+0x920/0x920 [ 865.251858][T16604] ? lock_release+0x184/0x1f0 [ 865.251860][T16604] ? netlink_ack+0xcf0/0xcf0 [ 865.251862][T16604] ? __netlink_lookup+0xb9/0x6b0 [ 865.251865][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251866][T16604] ? lock_release+0x184/0x1f0 [ 865.251868][T16604] netlink_unicast+0x486/0x750 [ 865.251871][T16604] ? netlink_attachskb+0x810/0x810 [ 865.251873][T16604] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 865.251875][T16604] netlink_sendmsg+0x75b/0xc90 [ 865.251877][T16604] ? netlink_unicast+0x750/0x750 [ 865.251879][T16604] ? kernel_text_address+0x149/0x170 [ 865.251880][T16604] ? lock_acquire+0x13c/0x160 [ 865.251882][T16604] ? __import_iovec+0x36c/0x620 [ 865.251886][T16604] __sock_sendmsg+0xce/0x190 [ 865.251888][T16604] ____sys_sendmsg+0x61a/0x860 [ 865.251890][T16604] ? copy_msghdr_from_user+0x279/0x420 [ 865.251891][T16604] ? sock_write_iter+0x400/0x400 [ 865.251893][T16604] ? move_addr_to_kernel+0x40/0x40 [ 865.251894][T16604] ? filter_irq_stacks+0xd0/0xd0 [ 865.251897][T16604] ___sys_sendmsg+0x14e/0x1d0 [ 865.251899][T16604] ? copy_msghdr_from_user+0x420/0x420 [ 865.251904][T16604] __sys_sendmsg+0x12c/0x1d0 [ 865.251906][T16604] ? __sys_sendmsg_sock+0x20/0x20 [ 865.251909][T16604] ? rcu_is_watching+0x16/0xd0 [ 865.251911][T16604] do_syscall_64+0xff/0x530 [ 865.251913][T16604] ? exc_page_fault+0xee/0x100 [ 865.251915][T16604] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 865.251917][T16604] RIP: 0033:0x7f71ac9d554e [ 865.251920][T16604] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 865.251922][T16604] RSP: 002b:00007ffed1caf3d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 865.251926][T16604] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f71ac9d554e [ 865.251928][T16604] RDX: 0000000000000000 RSI: 00007ffed1caf480 RDI: 0000000000000005 [ 865.251929][T16604] RBP: 00007ffed1caf3e0 R08: 0000000000000000 R09: 0000000000000000 [ 865.251930][T16604] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91535a [ 865.251931][T16604] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed1cafb40 [ 865.251933][T16604] [ 865.816630][T16624] br0: port 1(vx0) entered blocking state [ 865.816872][T16624] br0: port 1(vx0) entered disabled state [ 865.817067][T16624] vx0: entered allmulticast mode [ 865.817675][T16624] vx0: entered promiscuous mode [ 865.818135][T16624] br0: port 1(vx0) entered blocking state [ 865.818271][T16624] br0: port 1(vx0) entered forwarding state [ 866.715247][T16655] br0: port 1(vx0) entered blocking state [ 866.715266][T16655] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 866.715270][T16655] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16655, name: ip [ 866.715273][T16655] preempt_count: 1, expected: 0 [ 866.715275][T16655] RCU nest depth: 0, expected: 0 [ 866.715276][T16655] INFO: lockdep is turned off. [ 866.715278][T16655] irq event stamp: 0 [ 866.715279][T16655] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 866.715286][T16655] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 866.715295][T16655] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 866.715298][T16655] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 866.715301][T16655] Preemption disabled at: [ 866.715302][T16655] [] vprintk_emit+0x31b/0x3e0 [ 866.715311][T16655] CPU: 2 UID: 0 PID: 16655 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 866.715317][T16655] Tainted: [W]=WARN [ 866.715319][T16655] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 866.715322][T16655] Call Trace: [ 866.715324][T16655] [ 866.715326][T16655] dump_stack_lvl+0x6f/0xa0 [ 866.715333][T16655] ? vprintk_emit+0x31b/0x3e0 [ 866.715336][T16655] __might_resched.cold+0x1fe/0x2c1 [ 866.715341][T16655] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 866.715345][T16655] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 866.715349][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715353][T16655] __kmalloc_noprof+0x443/0x760 [ 866.715357][T16655] ? __rwlock_init+0x150/0x150 [ 866.715362][T16655] ? alloc_buf.isra.0+0x4b/0x260 [ 866.715369][T16655] ? do_raw_spin_unlock+0x59/0x250 [ 866.715372][T16655] alloc_buf.isra.0+0x4b/0x260 [ 866.715376][T16655] put_chars+0x1e1/0x2f0 [ 866.715379][T16655] ? __send_to_port+0x420/0x420 [ 866.715383][T16655] ? console_prepend_replay+0x20/0x20 [ 866.715387][T16655] hvc_console_print+0x292/0x780 [ 866.715393][T16655] ? hvc_write+0x3a0/0x3a0 [ 866.715396][T16655] ? vsnprintf+0x668/0x1700 [ 866.715404][T16655] ? __rwlock_init+0x150/0x150 [ 866.715407][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715409][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715412][T16655] console_emit_next_record+0x22f/0x4c0 [ 866.715417][T16655] ? devkmsg_read+0x4b0/0x4b0 [ 866.715420][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715423][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715425][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715427][T16655] ? lock_acquire+0x13c/0x160 [ 866.715431][T16655] ? console_flush_one_record+0x111/0x710 [ 866.715434][T16655] console_flush_one_record+0x46f/0x710 [ 866.715438][T16655] ? console_emit_next_record+0x4c0/0x4c0 [ 866.715443][T16655] console_unlock+0xee/0x1f0 [ 866.715446][T16655] ? lock_acquire+0x13c/0x160 [ 866.715448][T16655] ? console_flush_one_record+0x710/0x710 [ 866.715451][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715453][T16655] ? lock_release+0x184/0x1f0 [ 866.715456][T16655] ? lock_acquire+0xe0/0x160 [ 866.715459][T16655] ? __rcu_read_lock+0x70/0x70 [ 866.715462][T16655] ? __down_trylock_console_sem+0x5e/0xa0 [ 866.715466][T16655] ? vprintk_emit+0x320/0x3e0 [ 866.715469][T16655] vprintk_emit+0x37c/0x3e0 [ 866.715473][T16655] ? wake_up_klogd_work_func+0x90/0x90 [ 866.715477][T16655] ? __rwlock_init+0x150/0x150 [ 866.715480][T16655] ? filter_irq_stacks+0xd0/0xd0 [ 866.715485][T16655] ? lock_acquire+0x13c/0x160 [ 866.715488][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715493][T16655] _printk+0xc7/0x100 [ 866.715498][T16655] ? snapshot_read.cold+0x21/0x21 [ 866.715502][T16655] ? br_multicast_flood+0x960/0x960 [ 866.715507][T16655] ? rtnl_newlink_create+0x3de/0x850 [ 866.715512][T16655] ? __rtnl_newlink+0x22b/0xa50 [ 866.715515][T16655] ? rtnl_newlink+0x9f1/0x11b0 [ 866.715519][T16655] br_set_state+0x22f/0x430 [ 866.715525][T16655] br_init_port+0xc4/0x200 [ 866.715528][T16655] new_nbp+0x3a0/0x650 [ 866.715533][T16655] br_add_if+0x212/0x1320 [ 866.715537][T16655] ? netif_set_allmulti+0x1f0/0x2c0 [ 866.715544][T16655] do_set_master+0x3b2/0x780 [ 866.715548][T16655] rtnl_newlink_create+0x3de/0x850 [ 866.715552][T16655] ? rtnl_create_link+0xf20/0xf20 [ 866.715555][T16655] ? __dev_get_by_name+0x12/0x50 [ 866.715558][T16655] ? rtnl_dev_get+0xd7/0x170 [ 866.715566][T16655] __rtnl_newlink+0x22b/0xa50 [ 866.715572][T16655] rtnl_newlink+0x9f1/0x11b0 [ 866.715577][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715580][T16655] ? rtnl_bridge_getlink+0x850/0x850 [ 866.715583][T16655] ? lock_acquire+0x13c/0x160 [ 866.715585][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715589][T16655] ? is_bpf_text_address+0x3e/0x110 [ 866.715593][T16655] ? is_bpf_text_address+0x72/0x110 [ 866.715597][T16655] ? arch_stack_walk+0xed/0x130 [ 866.715600][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715603][T16655] ? lock_acquire+0x13c/0x160 [ 866.715606][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715609][T16655] ? rtnl_bridge_getlink+0x850/0x850 [ 866.715612][T16655] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 866.715616][T16655] ? rtnl_link_fill+0x920/0x920 [ 866.715619][T16655] ? filter_irq_stacks+0xd0/0xd0 [ 866.715622][T16655] ? stack_depot_save_flags+0x1bc/0x790 [ 866.715629][T16655] netlink_rcv_skb+0x14e/0x3a0 [ 866.715633][T16655] ? rtnl_link_fill+0x920/0x920 [ 866.715636][T16655] ? lock_release+0x184/0x1f0 [ 866.715638][T16655] ? netlink_ack+0xcf0/0xcf0 [ 866.715641][T16655] ? __netlink_lookup+0xb9/0x6b0 [ 866.715646][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715649][T16655] ? lock_release+0x184/0x1f0 [ 866.715653][T16655] netlink_unicast+0x486/0x750 [ 866.715657][T16655] ? netlink_attachskb+0x810/0x810 [ 866.715661][T16655] ? _raw_spin_lock_irqsave+0x44/0x60 [ 866.715665][T16655] ? percpu_counter_add_batch+0x89/0x280 [ 866.715669][T16655] netlink_sendmsg+0x75b/0xc90 [ 866.715673][T16655] ? netlink_unicast+0x750/0x750 [ 866.715676][T16655] ? lock_acquire+0x13c/0x160 [ 866.715679][T16655] ? __import_iovec+0x36c/0x620 [ 866.715684][T16655] __sock_sendmsg+0xce/0x190 [ 866.715689][T16655] ____sys_sendmsg+0x61a/0x860 [ 866.715691][T16655] ? copy_msghdr_from_user+0x279/0x420 [ 866.715695][T16655] ? sock_write_iter+0x400/0x400 [ 866.715697][T16655] ? move_addr_to_kernel+0x40/0x40 [ 866.715701][T16655] ? do_fault_around+0x300/0x5a0 [ 866.715704][T16655] ? lock_acquire+0x13c/0x160 [ 866.715707][T16655] ___sys_sendmsg+0x14e/0x1d0 [ 866.715710][T16655] ? do_pte_missing+0x86f/0xcc0 [ 866.715713][T16655] ? copy_msghdr_from_user+0x420/0x420 [ 866.715715][T16655] ? rcu_read_unlock+0x20/0x70 [ 866.715723][T16655] __sys_sendmsg+0x12c/0x1d0 [ 866.715726][T16655] ? __sys_sendmsg_sock+0x20/0x20 [ 866.715731][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715733][T16655] ? rcu_is_watching+0x16/0xd0 [ 866.715736][T16655] do_syscall_64+0xff/0x530 [ 866.715739][T16655] ? exc_page_fault+0xee/0x100 [ 866.715742][T16655] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 866.715746][T16655] RIP: 0033:0x7fb536efe54e [ 866.715748][T16655] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 866.715751][T16655] RSP: 002b:00007ffe00b9c3f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 866.715754][T16655] RAX: ffffffffffffffda RBX: 00007ffe00b9cbb8 RCX: 00007fb536efe54e [ 866.715756][T16655] RDX: 0000000000000000 RSI: 00007ffe00b9c4a0 RDI: 0000000000000005 [ 866.715757][T16655] RBP: 00007ffe00b9c400 R08: 0000000000000000 R09: 0000000000000000 [ 866.715758][T16655] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91535c [ 866.715760][T16655] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe00b9cb70 [ 866.715762][T16655] [ 866.752183][T16655] br0: port 1(vx0) entered disabled state [ 866.752493][T16655] vx0: entered allmulticast mode [ 866.753247][T16655] vx0: entered promiscuous mode [ 866.754384][T16655] br0: port 1(vx0) entered blocking state [ 866.754595][T16655] br0: port 1(vx0) entered forwarding state [ 873.422325][ T12] vx0: left allmulticast mode [ 873.422346][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 873.422349][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 873.422352][ T12] preempt_count: 1, expected: 0 [ 873.422353][ T12] RCU nest depth: 0, expected: 0 [ 873.422354][ T12] INFO: lockdep is turned off. [ 873.422356][ T12] irq event stamp: 2774288 [ 873.422358][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 873.422367][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 873.422372][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 873.422377][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 873.422380][ T12] Preemption disabled at: [ 873.422381][ T12] [] vprintk_emit+0x31b/0x3e0 [ 873.422389][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 873.422394][ T12] Tainted: [W]=WARN [ 873.422396][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 873.422398][ T12] Workqueue: netns cleanup_net [ 873.422409][ T12] Call Trace: [ 873.422412][ T12] [ 873.422415][ T12] dump_stack_lvl+0x6f/0xa0 [ 873.422422][ T12] ? vprintk_emit+0x31b/0x3e0 [ 873.422425][ T12] __might_resched.cold+0x1fe/0x2c1 [ 873.422430][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 873.422434][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 873.422439][ T12] ? rcu_is_watching+0x16/0xd0 [ 873.422443][ T12] __kmalloc_noprof+0x443/0x760 [ 873.422447][ T12] ? __rwlock_init+0x150/0x150 [ 873.422453][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 873.422462][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 873.422466][ T12] alloc_buf.isra.0+0x4b/0x260 [ 873.422469][ T12] put_chars+0x1e1/0x2f0 [ 873.422471][ T12] ? __send_to_port+0x420/0x420 [ 873.422474][ T12] ? console_prepend_replay+0x20/0x20 [ 873.422477][ T12] hvc_console_print+0x292/0x780 [ 873.422483][ T12] ? hvc_write+0x3a0/0x3a0 [ 873.422485][ T12] ? vsnprintf+0x527/0x1700 [ 873.422488][ T12] ? __rwlock_init+0x150/0x150 [ 873.422490][ T12] ? rcu_is_watching+0x16/0xd0 [ 873.422492][ T12] ? rcu_is_watching+0x16/0xd0 [ 873.422494][ T12] console_emit_next_record+0x22f/0x4c0 [ 873.422498][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 873.422500][ T12] ? rcu_is_watching+0x16/0xd0 [ 873.422502][ T12] ? rcu_is_watching+0x16/0xd0 [ 873.422503][ T12] ? rcu_is_watching+0x16/0xd0 [ 873.422505][ T12] ? lock_acquire+0x13c/0x160 [ 873.422507][ T12] ? console_flush_one_record+0x111/0x710 [ 873.422510][ T12] console_flush_one_record+0x46f/0x710 [ 873.422513][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 873.422516][ T12] console_unlock+0xee/0x1f0 [ 873.422519][ T12] ? lock_acquire+0x13c/0x160 [ 873.422521][ T12] ? console_flush_one_record+0x710/0x710 [ 873.422523][ T12] ? rcu_is_watching+0x16/0xd0 [ 873.422524][ T12] ? lock_release+0x184/0x1f0 [ 873.422526][ T12] ? lock_acquire+0xe0/0x160 [ 873.422527][ T12] ? __rcu_read_lock+0x70/0x70 [ 873.422529][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 873.422531][ T12] ? vprintk_emit+0x320/0x3e0 [ 873.422533][ T12] vprintk_emit+0x37c/0x3e0 [ 873.422535][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 873.422536][ T12] ? cleanup_net+0x431/0x940 [ 873.422538][ T12] ? worker_thread+0x4f1/0xd60 [ 873.422541][ T12] ? kthread+0x367/0x460 [ 873.422543][ T12] ? ret_from_fork+0x474/0x6b0 [ 873.422546][ T12] ? ret_from_fork_asm+0x11/0x20 [ 873.422548][ T12] _printk+0xc7/0x100 [ 873.422551][ T12] ? snapshot_read.cold+0x21/0x21 [ 873.422554][ T12] ? netdev_name+0x43/0x60 [ 873.422557][ T12] ? __netdev_printk+0x17f/0x1d0 [ 873.422559][ T12] netdev_info+0xe2/0x116 [ 873.422562][ T12] ? netdev_notice+0x120/0x120 [ 873.422564][ T12] ? rcu_is_watching+0x16/0xd0 [ 873.422566][ T12] ? __up_read+0x355/0x9e0 [ 873.422567][ T12] ? trace_hardirqs_on+0x36/0x40 [ 873.422570][ T12] ? down_write_nested+0x200/0x200 [ 873.422572][ T12] ? mutex_is_locked+0x1c/0x50 [ 873.422573][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 873.422576][ T12] dev_set_allmulti+0xa6/0x240 [ 873.422579][ T12] del_nbp+0xb7/0xc10 [ 873.422583][ T12] br_dev_delete+0x9d/0x1e0 [ 873.422585][ T12] br_net_exit_rtnl+0xb8/0x110 [ 873.422588][ T12] ops_undo_list+0x5be/0x8f0 [ 873.422591][ T12] ? netns_install+0x2a0/0x2a0 [ 873.422593][ T12] ? idr_destroy+0x121/0x250 [ 873.422596][ T12] cleanup_net+0x431/0x940 [ 873.422598][ T12] ? net_passive_dec+0x230/0x230 [ 873.422600][ T12] ? lock_acquire+0x13c/0x160 [ 873.422602][ T12] ? rcu_is_watching+0x16/0xd0 [ 873.422604][ T12] process_one_work+0xe3e/0x1560 [ 873.422607][ T12] ? __queue_delayed_work+0x470/0x470 [ 873.422610][ T12] ? __rwlock_init+0x150/0x150 [ 873.422613][ T12] worker_thread+0x4f1/0xd60 [ 873.422617][ T12] ? rescuer_thread+0x1340/0x1340 [ 873.422619][ T12] kthread+0x367/0x460 [ 873.422620][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 873.422622][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 873.422625][ T12] ret_from_fork+0x474/0x6b0 [ 873.422626][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 873.422629][ T12] ? __switch_to+0x5a3/0xe00 [ 873.422632][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 873.422634][ T12] ret_from_fork_asm+0x11/0x20 [ 873.422638][ T12] [ 873.436425][ T12] vx0: left promiscuous mode [ 873.436646][ T12] br0: port 1(vx0) entered disabled state [ 873.531407][ T12] vx0: left allmulticast mode [ 873.531578][ T12] vx0: left promiscuous mode [ 873.531791][ T12] br0: port 1(vx0) entered disabled state [ 873.613248][ T12] vx0: left allmulticast mode [ 873.613554][ T12] vx0: left promiscuous mode [ 873.613770][ T12] br0: port 1(vx0) entered disabled state [ 873.714025][ T12] vx0: left allmulticast mode [ 873.714256][ T12] vx0: left promiscuous mode [ 873.714543][ T12] br0: port 1(vx0) entered disabled state [ 874.307137][T16763] veth0: renamed from veth1 [ 874.936836][T16808] br0: port 1(vx0) entered blocking state [ 874.936851][T16808] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 874.936854][T16808] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16808, name: ip [ 874.936856][T16808] preempt_count: 1, expected: 0 [ 874.936856][T16808] RCU nest depth: 0, expected: 0 [ 874.936858][T16808] INFO: lockdep is turned off. [ 874.936859][T16808] irq event stamp: 0 [ 874.936860][T16808] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 874.936865][T16808] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 874.936872][T16808] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 874.936874][T16808] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 874.936876][T16808] Preemption disabled at: [ 874.936877][T16808] [] vprintk_emit+0x31b/0x3e0 [ 874.936883][T16808] CPU: 3 UID: 0 PID: 16808 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 874.936887][T16808] Tainted: [W]=WARN [ 874.936888][T16808] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 874.936890][T16808] Call Trace: [ 874.936892][T16808] [ 874.936893][T16808] dump_stack_lvl+0x6f/0xa0 [ 874.936899][T16808] ? vprintk_emit+0x31b/0x3e0 [ 874.936901][T16808] __might_resched.cold+0x1fe/0x2c1 [ 874.936904][T16808] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 874.936907][T16808] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 874.936910][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.936913][T16808] __kmalloc_noprof+0x443/0x760 [ 874.936916][T16808] ? __rwlock_init+0x150/0x150 [ 874.936919][T16808] ? alloc_buf.isra.0+0x4b/0x260 [ 874.936925][T16808] ? do_raw_spin_unlock+0x59/0x250 [ 874.936927][T16808] alloc_buf.isra.0+0x4b/0x260 [ 874.936929][T16808] put_chars+0x1e1/0x2f0 [ 874.936931][T16808] ? __send_to_port+0x420/0x420 [ 874.936933][T16808] ? console_prepend_replay+0x20/0x20 [ 874.936936][T16808] hvc_console_print+0x292/0x780 [ 874.936941][T16808] ? hvc_write+0x3a0/0x3a0 [ 874.936943][T16808] ? vsnprintf+0x668/0x1700 [ 874.936946][T16808] ? __rwlock_init+0x150/0x150 [ 874.936948][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.936949][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.936951][T16808] console_emit_next_record+0x22f/0x4c0 [ 874.936954][T16808] ? devkmsg_read+0x4b0/0x4b0 [ 874.936956][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.936957][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.936958][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.936959][T16808] ? lock_acquire+0x13c/0x160 [ 874.936962][T16808] ? console_flush_one_record+0x111/0x710 [ 874.936964][T16808] console_flush_one_record+0x46f/0x710 [ 874.936966][T16808] ? console_emit_next_record+0x4c0/0x4c0 [ 874.936969][T16808] console_unlock+0xee/0x1f0 [ 874.936971][T16808] ? lock_acquire+0x13c/0x160 [ 874.936973][T16808] ? console_flush_one_record+0x710/0x710 [ 874.936975][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.936976][T16808] ? lock_release+0x184/0x1f0 [ 874.936978][T16808] ? lock_acquire+0xe0/0x160 [ 874.936979][T16808] ? __rcu_read_lock+0x70/0x70 [ 874.936981][T16808] ? __down_trylock_console_sem+0x5e/0xa0 [ 874.936983][T16808] ? vprintk_emit+0x320/0x3e0 [ 874.936984][T16808] vprintk_emit+0x37c/0x3e0 [ 874.936986][T16808] ? wake_up_klogd_work_func+0x90/0x90 [ 874.936988][T16808] ? __rwlock_init+0x150/0x150 [ 874.936989][T16808] ? filter_irq_stacks+0xd0/0xd0 [ 874.936992][T16808] ? lock_acquire+0x13c/0x160 [ 874.936994][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.936996][T16808] _printk+0xc7/0x100 [ 874.936999][T16808] ? snapshot_read.cold+0x21/0x21 [ 874.937001][T16808] ? br_multicast_flood+0x960/0x960 [ 874.937005][T16808] ? rtnl_newlink_create+0x3de/0x850 [ 874.937007][T16808] ? __rtnl_newlink+0x22b/0xa50 [ 874.937009][T16808] ? rtnl_newlink+0x9f1/0x11b0 [ 874.937011][T16808] br_set_state+0x22f/0x430 [ 874.937014][T16808] br_init_port+0xc4/0x200 [ 874.937015][T16808] new_nbp+0x3a0/0x650 [ 874.937018][T16808] br_add_if+0x212/0x1320 [ 874.937020][T16808] ? netif_set_allmulti+0x1f0/0x2c0 [ 874.937024][T16808] do_set_master+0x3b2/0x780 [ 874.937026][T16808] rtnl_newlink_create+0x3de/0x850 [ 874.937028][T16808] ? rtnl_create_link+0xf20/0xf20 [ 874.937029][T16808] ? __dev_get_by_name+0x12/0x50 [ 874.937031][T16808] ? rtnl_dev_get+0xd7/0x170 [ 874.937035][T16808] __rtnl_newlink+0x22b/0xa50 [ 874.937038][T16808] rtnl_newlink+0x9f1/0x11b0 [ 874.937040][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.937042][T16808] ? rtnl_bridge_getlink+0x850/0x850 [ 874.937043][T16808] ? lock_acquire+0x13c/0x160 [ 874.937045][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.937052][T16808] ? is_bpf_text_address+0x3e/0x110 [ 874.937055][T16808] ? is_bpf_text_address+0x72/0x110 [ 874.937057][T16808] ? arch_stack_walk+0xed/0x130 [ 874.937060][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.937061][T16808] ? lock_acquire+0x13c/0x160 [ 874.937063][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.937064][T16808] ? rtnl_bridge_getlink+0x850/0x850 [ 874.937065][T16808] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 874.937067][T16808] ? rtnl_link_fill+0x920/0x920 [ 874.937069][T16808] ? filter_irq_stacks+0xd0/0xd0 [ 874.937070][T16808] ? stack_depot_save_flags+0x1bc/0x790 [ 874.937074][T16808] netlink_rcv_skb+0x14e/0x3a0 [ 874.937077][T16808] ? rtnl_link_fill+0x920/0x920 [ 874.937079][T16808] ? lock_release+0x184/0x1f0 [ 874.937081][T16808] ? netlink_ack+0xcf0/0xcf0 [ 874.937082][T16808] ? __netlink_lookup+0xb9/0x6b0 [ 874.937085][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.937087][T16808] ? lock_release+0x184/0x1f0 [ 874.937089][T16808] netlink_unicast+0x486/0x750 [ 874.937091][T16808] ? netlink_attachskb+0x810/0x810 [ 874.937093][T16808] ? next_uptodate_folio+0x2b/0x770 [ 874.937096][T16808] netlink_sendmsg+0x75b/0xc90 [ 874.937099][T16808] ? netlink_unicast+0x750/0x750 [ 874.937101][T16808] ? lock_acquire+0x13c/0x160 [ 874.937103][T16808] ? __import_iovec+0x36c/0x620 [ 874.937106][T16808] __sock_sendmsg+0xce/0x190 [ 874.937109][T16808] ____sys_sendmsg+0x61a/0x860 [ 874.937111][T16808] ? copy_msghdr_from_user+0x279/0x420 [ 874.937113][T16808] ? sock_write_iter+0x400/0x400 [ 874.937115][T16808] ? move_addr_to_kernel+0x40/0x40 [ 874.937117][T16808] ? do_fault_around+0x300/0x5a0 [ 874.937120][T16808] ? lock_acquire+0x13c/0x160 [ 874.937122][T16808] ___sys_sendmsg+0x14e/0x1d0 [ 874.937123][T16808] ? do_pte_missing+0x86f/0xcc0 [ 874.937125][T16808] ? copy_msghdr_from_user+0x420/0x420 [ 874.937127][T16808] ? rcu_read_unlock+0x20/0x70 [ 874.937132][T16808] __sys_sendmsg+0x12c/0x1d0 [ 874.937134][T16808] ? __sys_sendmsg_sock+0x20/0x20 [ 874.937137][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.937138][T16808] ? rcu_is_watching+0x16/0xd0 [ 874.937140][T16808] do_syscall_64+0xff/0x530 [ 874.937143][T16808] ? exc_page_fault+0xee/0x100 [ 874.937145][T16808] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 874.937147][T16808] RIP: 0033:0x7fe24129f54e [ 874.937149][T16808] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 874.937152][T16808] RSP: 002b:00007ffc4d672f00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 874.937155][T16808] RAX: ffffffffffffffda RBX: 00007ffc4d6736c8 RCX: 00007fe24129f54e [ 874.937157][T16808] RDX: 0000000000000000 RSI: 00007ffc4d672fb0 RDI: 0000000000000005 [ 874.937158][T16808] RBP: 00007ffc4d672f10 R08: 0000000000000000 R09: 0000000000000000 [ 874.937159][T16808] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915364 [ 874.937160][T16808] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4d673680 [ 874.937162][T16808] [ 874.961875][T16808] br0: port 1(vx0) entered disabled state [ 874.962150][T16808] vx0: entered allmulticast mode [ 874.963157][T16808] vx0: entered promiscuous mode [ 874.964039][T16808] br0: port 1(vx0) entered blocking state [ 874.964256][T16808] br0: port 1(vx0) entered forwarding state [ 875.669308][T16838] br0: port 1(vx0) entered blocking state [ 875.669498][T16838] br0: port 1(vx0) entered disabled state [ 875.669644][T16838] vx0: entered allmulticast mode [ 875.670229][T16838] vx0: entered promiscuous mode [ 875.670688][T16838] br0: port 1(vx0) entered blocking state [ 875.670836][T16838] br0: port 1(vx0) entered forwarding state [ 876.489042][T16877] veth0: renamed from veth1 [ 876.489063][T16877] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 876.489066][T16877] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16877, name: ip [ 876.489068][T16877] preempt_count: 1, expected: 0 [ 876.489070][T16877] RCU nest depth: 0, expected: 0 [ 876.489071][T16877] INFO: lockdep is turned off. [ 876.489073][T16877] irq event stamp: 0 [ 876.489074][T16877] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 876.489080][T16877] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 876.489087][T16877] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 876.489090][T16877] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 876.489093][T16877] Preemption disabled at: [ 876.489094][T16877] [] vprintk_emit+0x31b/0x3e0 [ 876.489102][T16877] CPU: 1 UID: 0 PID: 16877 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 876.489107][T16877] Tainted: [W]=WARN [ 876.489108][T16877] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 876.489111][T16877] Call Trace: [ 876.489113][T16877] [ 876.489115][T16877] dump_stack_lvl+0x6f/0xa0 [ 876.489121][T16877] ? vprintk_emit+0x31b/0x3e0 [ 876.489124][T16877] __might_resched.cold+0x1fe/0x2c1 [ 876.489129][T16877] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 876.489133][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489137][T16877] __kmalloc_noprof+0x443/0x760 [ 876.489141][T16877] ? __rwlock_init+0x150/0x150 [ 876.489145][T16877] ? alloc_buf.isra.0+0x4b/0x260 [ 876.489151][T16877] ? do_raw_spin_unlock+0x59/0x250 [ 876.489154][T16877] alloc_buf.isra.0+0x4b/0x260 [ 876.489158][T16877] put_chars+0x1e1/0x2f0 [ 876.489160][T16877] ? __send_to_port+0x420/0x420 [ 876.489162][T16877] ? printk_get_next_message+0x240/0x650 [ 876.489166][T16877] ? console_prepend_replay+0x20/0x20 [ 876.489169][T16877] ? pointer+0x794/0xed0 [ 876.489174][T16877] hvc_console_print+0x292/0x780 [ 876.489180][T16877] ? hvc_write+0x3a0/0x3a0 [ 876.489182][T16877] ? __rwlock_init+0x150/0x150 [ 876.489185][T16877] ? lock_acquire+0x13c/0x160 [ 876.489189][T16877] console_emit_next_record+0x22f/0x4c0 [ 876.489193][T16877] ? devkmsg_read+0x4b0/0x4b0 [ 876.489196][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489198][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489200][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489202][T16877] ? lock_acquire+0x13c/0x160 [ 876.489205][T16877] ? console_flush_one_record+0x111/0x710 [ 876.489207][T16877] console_flush_one_record+0x46f/0x710 [ 876.489211][T16877] ? console_emit_next_record+0x4c0/0x4c0 [ 876.489215][T16877] console_unlock+0xee/0x1f0 [ 876.489218][T16877] ? lock_acquire+0x13c/0x160 [ 876.489221][T16877] ? console_flush_one_record+0x710/0x710 [ 876.489223][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489225][T16877] ? lock_release+0x184/0x1f0 [ 876.489228][T16877] ? lock_acquire+0xe0/0x160 [ 876.489230][T16877] ? __rcu_read_lock+0x70/0x70 [ 876.489232][T16877] ? __down_trylock_console_sem+0x5e/0xa0 [ 876.489235][T16877] ? vprintk_emit+0x320/0x3e0 [ 876.489238][T16877] vprintk_emit+0x37c/0x3e0 [ 876.489241][T16877] ? wake_up_klogd_work_func+0x90/0x90 [ 876.489243][T16877] ? prepare_to_wait_event+0x8d/0x740 [ 876.489246][T16877] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 876.489250][T16877] ? _mutex_trylock_nest_lock+0x390/0x390 [ 876.489254][T16877] _printk+0xc7/0x100 [ 876.489258][T16877] ? snapshot_read.cold+0x21/0x21 [ 876.489261][T16877] ? synchronize_rcu_normal+0x340/0x340 [ 876.489265][T16877] ? netdev_name+0x43/0x60 [ 876.489269][T16877] ? __netdev_printk+0x17f/0x1d0 [ 876.489271][T16877] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 876.489276][T16877] netdev_info+0xe2/0x116 [ 876.489279][T16877] ? netdev_notice+0x120/0x120 [ 876.489282][T16877] ? do_raw_spin_lock+0x131/0x280 [ 876.489285][T16877] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 876.489288][T16877] ? __rwlock_init+0x150/0x150 [ 876.489291][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489293][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489295][T16877] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 876.489297][T16877] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 876.489299][T16877] ? trace_irq_enable.constprop.0+0x30/0x160 [ 876.489302][T16877] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 876.489304][T16877] netif_change_name.cold+0x4f/0x89 [ 876.489307][T16877] ? register_netdev+0x40/0x40 [ 876.489309][T16877] ? lock_release+0x184/0x1f0 [ 876.489312][T16877] ? netdev_adjacent_rename_links+0x470/0x470 [ 876.489316][T16877] ? __kernel_text_address+0x12/0x30 [ 876.489320][T16877] ? write_profile+0xf0/0xf0 [ 876.489323][T16877] ? __asan_memset+0x27/0x50 [ 876.489328][T16877] do_setlink.isra.0+0x1f7d/0x2a60 [ 876.489331][T16877] ? stack_trace_save+0x93/0xc0 [ 876.489334][T16877] ? rtnl_link_get_size+0x350/0x350 [ 876.489336][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489338][T16877] ? stack_depot_save_flags+0x1bc/0x790 [ 876.489343][T16877] ? kasan_save_stack+0x3d/0x50 [ 876.489345][T16877] ? kasan_save_stack+0x2f/0x50 [ 876.489347][T16877] ? kasan_save_track+0x14/0x30 [ 876.489349][T16877] ? __kasan_kmalloc+0x7b/0x90 [ 876.489351][T16877] ? __kmalloc_cache_noprof+0x29a/0x620 [ 876.489353][T16877] ? rtnl_newlink+0x124/0x11b0 [ 876.489355][T16877] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 876.489357][T16877] ? netlink_rcv_skb+0x14e/0x3a0 [ 876.489361][T16877] ? netlink_unicast+0x486/0x750 [ 876.489363][T16877] ? netlink_sendmsg+0x75b/0xc90 [ 876.489366][T16877] ? __sock_sendmsg+0xce/0x190 [ 876.489369][T16877] ? ____sys_sendmsg+0x61a/0x860 [ 876.489371][T16877] ? ___sys_sendmsg+0x14e/0x1d0 [ 876.489373][T16877] ? __sys_sendmsg+0x12c/0x1d0 [ 876.489376][T16877] ? do_syscall_64+0xff/0x530 [ 876.489379][T16877] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 876.489383][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489385][T16877] ? lock_acquire+0x13c/0x160 [ 876.489387][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489389][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489391][T16877] ? trace_contention_end+0xb3/0x180 [ 876.489394][T16877] ? __mutex_lock+0x1db/0x1ea0 [ 876.489396][T16877] ? __mutex_lock+0x9a3/0x1ea0 [ 876.489402][T16877] ? rtnl_newlink+0x9a8/0x11b0 [ 876.489405][T16877] ? ww_mutex_lock+0x160/0x160 [ 876.489407][T16877] ? nla_get_range_signed+0x3d0/0x3d0 [ 876.489412][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489414][T16877] ? __rtnl_newlink+0x3fa/0xa50 [ 876.489418][T16877] rtnl_newlink+0x9f1/0x11b0 [ 876.489421][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489424][T16877] ? rtnl_bridge_getlink+0x850/0x850 [ 876.489426][T16877] ? lock_acquire+0x13c/0x160 [ 876.489428][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489431][T16877] ? is_bpf_text_address+0x3e/0x110 [ 876.489434][T16877] ? is_bpf_text_address+0x72/0x110 [ 876.489436][T16877] ? kernel_text_address+0x149/0x170 [ 876.489439][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489441][T16877] ? cap_capable+0x1d7/0x3d0 [ 876.489445][T16877] ? arch_stack_walk+0xed/0x130 [ 876.489449][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489451][T16877] ? lock_acquire+0x13c/0x160 [ 876.489455][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489458][T16877] ? rtnl_bridge_getlink+0x850/0x850 [ 876.489462][T16877] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 876.489464][T16877] ? rtnl_link_fill+0x920/0x920 [ 876.489467][T16877] ? filter_irq_stacks+0xd0/0xd0 [ 876.489469][T16877] ? stack_depot_save_flags+0x1bc/0x790 [ 876.489473][T16877] netlink_rcv_skb+0x14e/0x3a0 [ 876.489476][T16877] ? rtnl_link_fill+0x920/0x920 [ 876.489478][T16877] ? lock_release+0x184/0x1f0 [ 876.489481][T16877] ? netlink_ack+0xcf0/0xcf0 [ 876.489483][T16877] ? __netlink_lookup+0xb9/0x6b0 [ 876.489488][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489490][T16877] ? lock_release+0x184/0x1f0 [ 876.489493][T16877] netlink_unicast+0x486/0x750 [ 876.489497][T16877] ? netlink_attachskb+0x810/0x810 [ 876.489500][T16877] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 876.489503][T16877] netlink_sendmsg+0x75b/0xc90 [ 876.489506][T16877] ? netlink_unicast+0x750/0x750 [ 876.489509][T16877] ? kernel_text_address+0x149/0x170 [ 876.489512][T16877] ? lock_acquire+0x13c/0x160 [ 876.489514][T16877] ? __import_iovec+0x36c/0x620 [ 876.489519][T16877] __sock_sendmsg+0xce/0x190 [ 876.489521][T16877] ____sys_sendmsg+0x61a/0x860 [ 876.489524][T16877] ? copy_msghdr_from_user+0x279/0x420 [ 876.489527][T16877] ? sock_write_iter+0x400/0x400 [ 876.489529][T16877] ? move_addr_to_kernel+0x40/0x40 [ 876.489532][T16877] ? filter_irq_stacks+0xd0/0xd0 [ 876.489536][T16877] ___sys_sendmsg+0x14e/0x1d0 [ 876.489539][T16877] ? copy_msghdr_from_user+0x420/0x420 [ 876.489548][T16877] __sys_sendmsg+0x12c/0x1d0 [ 876.489551][T16877] ? __sys_sendmsg_sock+0x20/0x20 [ 876.489555][T16877] ? rcu_is_watching+0x16/0xd0 [ 876.489558][T16877] do_syscall_64+0xff/0x530 [ 876.489560][T16877] ? exc_page_fault+0xee/0x100 [ 876.489563][T16877] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 876.489566][T16877] RIP: 0033:0x7f3ed420c54e [ 876.489568][T16877] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 876.489571][T16877] RSP: 002b:00007ffd6e238680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 876.489576][T16877] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f3ed420c54e [ 876.489578][T16877] RDX: 0000000000000000 RSI: 00007ffd6e238730 RDI: 0000000000000005 [ 876.489579][T16877] RBP: 00007ffd6e238690 R08: 0000000000000000 R09: 0000000000000000 [ 876.489581][T16877] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915365 [ 876.489582][T16877] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6e238df0 [ 876.489586][T16877] [ 877.104182][T16904] br0: port 1(vx0) entered blocking state [ 877.104365][T16904] br0: port 1(vx0) entered disabled state [ 877.104525][T16904] vx0: entered allmulticast mode [ 877.105136][T16904] vx0: entered promiscuous mode [ 877.105611][T16904] br0: port 1(vx0) entered blocking state [ 877.105747][T16904] br0: port 1(vx0) entered forwarding state [ 877.870271][T16934] br0: port 1(vx0) entered blocking state [ 877.870287][T16934] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 877.870290][T16934] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16934, name: ip [ 877.870292][T16934] preempt_count: 1, expected: 0 [ 877.870293][T16934] RCU nest depth: 0, expected: 0 [ 877.870294][T16934] INFO: lockdep is turned off. [ 877.870295][T16934] irq event stamp: 0 [ 877.870296][T16934] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 877.870301][T16934] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 877.870308][T16934] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 877.870309][T16934] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 877.870311][T16934] Preemption disabled at: [ 877.870312][T16934] [] vprintk_emit+0x31b/0x3e0 [ 877.870319][T16934] CPU: 0 UID: 0 PID: 16934 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 877.870323][T16934] Tainted: [W]=WARN [ 877.870324][T16934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 877.870326][T16934] Call Trace: [ 877.870328][T16934] [ 877.870329][T16934] dump_stack_lvl+0x6f/0xa0 [ 877.870336][T16934] ? vprintk_emit+0x31b/0x3e0 [ 877.870337][T16934] __might_resched.cold+0x1fe/0x2c1 [ 877.870341][T16934] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 877.870343][T16934] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 877.870347][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870350][T16934] __kmalloc_noprof+0x443/0x760 [ 877.870352][T16934] ? __rwlock_init+0x150/0x150 [ 877.870355][T16934] ? alloc_buf.isra.0+0x4b/0x260 [ 877.870361][T16934] ? do_raw_spin_unlock+0x59/0x250 [ 877.870363][T16934] alloc_buf.isra.0+0x4b/0x260 [ 877.870365][T16934] put_chars+0x1e1/0x2f0 [ 877.870367][T16934] ? __send_to_port+0x420/0x420 [ 877.870369][T16934] ? console_prepend_replay+0x20/0x20 [ 877.870372][T16934] hvc_console_print+0x292/0x780 [ 877.870377][T16934] ? hvc_write+0x3a0/0x3a0 [ 877.870379][T16934] ? vsnprintf+0x668/0x1700 [ 877.870382][T16934] ? __rwlock_init+0x150/0x150 [ 877.870384][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870385][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870387][T16934] console_emit_next_record+0x22f/0x4c0 [ 877.870390][T16934] ? devkmsg_read+0x4b0/0x4b0 [ 877.870392][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870393][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870394][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870396][T16934] ? lock_acquire+0x13c/0x160 [ 877.870398][T16934] ? console_flush_one_record+0x111/0x710 [ 877.870402][T16934] console_flush_one_record+0x46f/0x710 [ 877.870405][T16934] ? console_emit_next_record+0x4c0/0x4c0 [ 877.870408][T16934] console_unlock+0xee/0x1f0 [ 877.870410][T16934] ? lock_acquire+0x13c/0x160 [ 877.870412][T16934] ? console_flush_one_record+0x710/0x710 [ 877.870414][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870415][T16934] ? lock_release+0x184/0x1f0 [ 877.870417][T16934] ? lock_acquire+0xe0/0x160 [ 877.870418][T16934] ? __rcu_read_lock+0x70/0x70 [ 877.870420][T16934] ? __down_trylock_console_sem+0x5e/0xa0 [ 877.870422][T16934] ? vprintk_emit+0x320/0x3e0 [ 877.870423][T16934] vprintk_emit+0x37c/0x3e0 [ 877.870425][T16934] ? wake_up_klogd_work_func+0x90/0x90 [ 877.870426][T16934] ? __rwlock_init+0x150/0x150 [ 877.870428][T16934] ? filter_irq_stacks+0xd0/0xd0 [ 877.870431][T16934] ? lock_acquire+0x13c/0x160 [ 877.870433][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870434][T16934] _printk+0xc7/0x100 [ 877.870437][T16934] ? snapshot_read.cold+0x21/0x21 [ 877.870439][T16934] ? br_multicast_flood+0x960/0x960 [ 877.870443][T16934] ? rtnl_newlink_create+0x3de/0x850 [ 877.870446][T16934] ? __rtnl_newlink+0x22b/0xa50 [ 877.870447][T16934] ? rtnl_newlink+0x9f1/0x11b0 [ 877.870449][T16934] br_set_state+0x22f/0x430 [ 877.870452][T16934] br_init_port+0xc4/0x200 [ 877.870455][T16934] new_nbp+0x3a0/0x650 [ 877.870458][T16934] br_add_if+0x212/0x1320 [ 877.870460][T16934] ? netif_set_allmulti+0x1f0/0x2c0 [ 877.870464][T16934] do_set_master+0x3b2/0x780 [ 877.870466][T16934] rtnl_newlink_create+0x3de/0x850 [ 877.870468][T16934] ? rtnl_create_link+0xf20/0xf20 [ 877.870470][T16934] ? __dev_get_by_name+0x12/0x50 [ 877.870472][T16934] ? rtnl_dev_get+0xd7/0x170 [ 877.870476][T16934] __rtnl_newlink+0x22b/0xa50 [ 877.870478][T16934] rtnl_newlink+0x9f1/0x11b0 [ 877.870481][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870482][T16934] ? rtnl_bridge_getlink+0x850/0x850 [ 877.870484][T16934] ? lock_acquire+0x13c/0x160 [ 877.870485][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870487][T16934] ? is_bpf_text_address+0x3e/0x110 [ 877.870490][T16934] ? is_bpf_text_address+0x72/0x110 [ 877.870492][T16934] ? arch_stack_walk+0xed/0x130 [ 877.870494][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870495][T16934] ? lock_acquire+0x13c/0x160 [ 877.870497][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870498][T16934] ? rtnl_bridge_getlink+0x850/0x850 [ 877.870500][T16934] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 877.870502][T16934] ? rtnl_link_fill+0x920/0x920 [ 877.870503][T16934] ? filter_irq_stacks+0xd0/0xd0 [ 877.870505][T16934] ? stack_depot_save_flags+0x1bc/0x790 [ 877.870509][T16934] netlink_rcv_skb+0x14e/0x3a0 [ 877.870512][T16934] ? rtnl_link_fill+0x920/0x920 [ 877.870513][T16934] ? lock_release+0x184/0x1f0 [ 877.870515][T16934] ? netlink_ack+0xcf0/0xcf0 [ 877.870517][T16934] ? __netlink_lookup+0xb9/0x6b0 [ 877.870520][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870522][T16934] ? lock_release+0x184/0x1f0 [ 877.870524][T16934] netlink_unicast+0x486/0x750 [ 877.870526][T16934] ? netlink_attachskb+0x810/0x810 [ 877.870528][T16934] ? next_uptodate_folio+0x2b/0x770 [ 877.870531][T16934] netlink_sendmsg+0x75b/0xc90 [ 877.870533][T16934] ? netlink_unicast+0x750/0x750 [ 877.870536][T16934] ? lock_acquire+0x13c/0x160 [ 877.870537][T16934] ? __import_iovec+0x36c/0x620 [ 877.870541][T16934] __sock_sendmsg+0xce/0x190 [ 877.870544][T16934] ____sys_sendmsg+0x61a/0x860 [ 877.870546][T16934] ? copy_msghdr_from_user+0x279/0x420 [ 877.870548][T16934] ? sock_write_iter+0x400/0x400 [ 877.870549][T16934] ? move_addr_to_kernel+0x40/0x40 [ 877.870552][T16934] ? do_fault_around+0x300/0x5a0 [ 877.870555][T16934] ? lock_acquire+0x13c/0x160 [ 877.870557][T16934] ___sys_sendmsg+0x14e/0x1d0 [ 877.870558][T16934] ? do_pte_missing+0x86f/0xcc0 [ 877.870560][T16934] ? copy_msghdr_from_user+0x420/0x420 [ 877.870562][T16934] ? rcu_read_unlock+0x20/0x70 [ 877.870567][T16934] __sys_sendmsg+0x12c/0x1d0 [ 877.870569][T16934] ? __sys_sendmsg_sock+0x20/0x20 [ 877.870572][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870573][T16934] ? rcu_is_watching+0x16/0xd0 [ 877.870575][T16934] do_syscall_64+0xff/0x530 [ 877.870578][T16934] ? exc_page_fault+0xee/0x100 [ 877.870580][T16934] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 877.870582][T16934] RIP: 0033:0x7f581f44654e [ 877.870584][T16934] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 877.870586][T16934] RSP: 002b:00007ffd93079140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 877.870590][T16934] RAX: ffffffffffffffda RBX: 00007ffd93079908 RCX: 00007f581f44654e [ 877.870592][T16934] RDX: 0000000000000000 RSI: 00007ffd930791f0 RDI: 0000000000000005 [ 877.870593][T16934] RBP: 00007ffd93079150 R08: 0000000000000000 R09: 0000000000000000 [ 877.870594][T16934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915367 [ 877.870595][T16934] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd930798c0 [ 877.870597][T16934] [ 877.894256][T16934] br0: port 1(vx0) entered disabled state [ 877.894416][T16934] vx0: entered allmulticast mode [ 877.895034][T16934] vx0: entered promiscuous mode [ 877.895604][T16934] br0: port 1(vx0) entered blocking state [ 877.895791][T16934] br0: port 1(vx0) entered forwarding state [ 884.574451][ T12] vx0: left allmulticast mode [ 884.574471][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 884.574474][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 884.574477][ T12] preempt_count: 1, expected: 0 [ 884.574478][ T12] RCU nest depth: 0, expected: 0 [ 884.574479][ T12] INFO: lockdep is turned off. [ 884.574480][ T12] irq event stamp: 2774288 [ 884.574481][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 884.574489][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 884.574492][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 884.574497][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 884.574500][ T12] Preemption disabled at: [ 884.574500][ T12] [] vprintk_emit+0x31b/0x3e0 [ 884.574507][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 884.574511][ T12] Tainted: [W]=WARN [ 884.574512][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 884.574514][ T12] Workqueue: netns cleanup_net [ 884.574520][ T12] Call Trace: [ 884.574521][ T12] [ 884.574523][ T12] dump_stack_lvl+0x6f/0xa0 [ 884.574529][ T12] ? vprintk_emit+0x31b/0x3e0 [ 884.574531][ T12] __might_resched.cold+0x1fe/0x2c1 [ 884.574535][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 884.574537][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 884.574541][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.574543][ T12] __kmalloc_noprof+0x443/0x760 [ 884.574546][ T12] ? __rwlock_init+0x150/0x150 [ 884.574550][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 884.574555][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 884.574557][ T12] alloc_buf.isra.0+0x4b/0x260 [ 884.574560][ T12] put_chars+0x1e1/0x2f0 [ 884.574562][ T12] ? __send_to_port+0x420/0x420 [ 884.574563][ T12] ? console_prepend_replay+0x20/0x20 [ 884.574566][ T12] hvc_console_print+0x292/0x780 [ 884.574571][ T12] ? hvc_write+0x3a0/0x3a0 [ 884.574573][ T12] ? vsnprintf+0x527/0x1700 [ 884.574576][ T12] ? __rwlock_init+0x150/0x150 [ 884.574577][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.574579][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.574580][ T12] console_emit_next_record+0x22f/0x4c0 [ 884.574583][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 884.574586][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.574587][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.574588][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.574589][ T12] ? lock_acquire+0x13c/0x160 [ 884.574592][ T12] ? console_flush_one_record+0x111/0x710 [ 884.574594][ T12] console_flush_one_record+0x46f/0x710 [ 884.574596][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 884.574599][ T12] console_unlock+0xee/0x1f0 [ 884.574601][ T12] ? lock_acquire+0x13c/0x160 [ 884.574603][ T12] ? console_flush_one_record+0x710/0x710 [ 884.574605][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.574606][ T12] ? lock_release+0x184/0x1f0 [ 884.574608][ T12] ? lock_acquire+0xe0/0x160 [ 884.574609][ T12] ? __rcu_read_lock+0x70/0x70 [ 884.574611][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 884.574613][ T12] ? vprintk_emit+0x320/0x3e0 [ 884.574615][ T12] vprintk_emit+0x37c/0x3e0 [ 884.574616][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 884.574618][ T12] ? cleanup_net+0x431/0x940 [ 884.574619][ T12] ? worker_thread+0x4f1/0xd60 [ 884.574622][ T12] ? kthread+0x367/0x460 [ 884.574625][ T12] ? ret_from_fork+0x474/0x6b0 [ 884.574628][ T12] ? ret_from_fork_asm+0x11/0x20 [ 884.574630][ T12] _printk+0xc7/0x100 [ 884.574634][ T12] ? snapshot_read.cold+0x21/0x21 [ 884.574636][ T12] ? netdev_name+0x43/0x60 [ 884.574639][ T12] ? __netdev_printk+0x17f/0x1d0 [ 884.574642][ T12] netdev_info+0xe2/0x116 [ 884.574644][ T12] ? netdev_notice+0x120/0x120 [ 884.574647][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.574648][ T12] ? __up_read+0x355/0x9e0 [ 884.574649][ T12] ? trace_hardirqs_on+0x36/0x40 [ 884.574653][ T12] ? down_write_nested+0x200/0x200 [ 884.574654][ T12] ? mutex_is_locked+0x1c/0x50 [ 884.574656][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 884.574658][ T12] dev_set_allmulti+0xa6/0x240 [ 884.574661][ T12] del_nbp+0xb7/0xc10 [ 884.574665][ T12] br_dev_delete+0x9d/0x1e0 [ 884.574667][ T12] br_net_exit_rtnl+0xb8/0x110 [ 884.574670][ T12] ops_undo_list+0x5be/0x8f0 [ 884.574672][ T12] ? netns_install+0x2a0/0x2a0 [ 884.574674][ T12] ? idr_destroy+0x121/0x250 [ 884.574677][ T12] cleanup_net+0x431/0x940 [ 884.574679][ T12] ? net_passive_dec+0x230/0x230 [ 884.574681][ T12] ? lock_acquire+0x13c/0x160 [ 884.574683][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.574684][ T12] process_one_work+0xe3e/0x1560 [ 884.574688][ T12] ? __queue_delayed_work+0x470/0x470 [ 884.574690][ T12] ? __rwlock_init+0x150/0x150 [ 884.574693][ T12] worker_thread+0x4f1/0xd60 [ 884.574696][ T12] ? rescuer_thread+0x1340/0x1340 [ 884.574698][ T12] kthread+0x367/0x460 [ 884.574700][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 884.574702][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 884.574704][ T12] ret_from_fork+0x474/0x6b0 [ 884.574706][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 884.574708][ T12] ? __switch_to+0x5a3/0xe00 [ 884.574711][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 884.574713][ T12] ret_from_fork_asm+0x11/0x20 [ 884.574717][ T12] [ 884.587361][ T12] vx0: left promiscuous mode [ 884.587720][ T12] br0: port 1(vx0) entered disabled state [ 884.714112][ T12] vx0: left allmulticast mode [ 884.714306][ T12] vx0: left promiscuous mode [ 884.714538][ T12] br0: port 1(vx0) entered disabled state [ 884.811010][ T12] vx0: left allmulticast mode [ 884.811245][ T12] vx0: left promiscuous mode [ 884.811553][ T12] br0: port 1(vx0) entered disabled state [ 884.908856][ T12] vx0: left allmulticast mode [ 884.909098][ T12] vx0: left promiscuous mode [ 884.909415][ T12] br0: port 1(vx0) entered disabled state [ 885.541538][T17044] veth0: renamed from veth1 [ 886.107095][T17087] br0: port 1(vx0) entered blocking state [ 886.107110][T17087] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 886.107113][T17087] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 17087, name: ip [ 886.107114][T17087] preempt_count: 1, expected: 0 [ 886.107115][T17087] RCU nest depth: 0, expected: 0 [ 886.107116][T17087] INFO: lockdep is turned off. [ 886.107117][T17087] irq event stamp: 0 [ 886.107118][T17087] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 886.107123][T17087] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 886.107130][T17087] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 886.107139][T17087] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 886.107141][T17087] Preemption disabled at: [ 886.107142][T17087] [] vprintk_emit+0x31b/0x3e0 [ 886.107149][T17087] CPU: 3 UID: 0 PID: 17087 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 886.107154][T17087] Tainted: [W]=WARN [ 886.107155][T17087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 886.107157][T17087] Call Trace: [ 886.107158][T17087] [ 886.107160][T17087] dump_stack_lvl+0x6f/0xa0 [ 886.107166][T17087] ? vprintk_emit+0x31b/0x3e0 [ 886.107168][T17087] __might_resched.cold+0x1fe/0x2c1 [ 886.107171][T17087] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 886.107174][T17087] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 886.107177][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107180][T17087] __kmalloc_noprof+0x443/0x760 [ 886.107183][T17087] ? __rwlock_init+0x150/0x150 [ 886.107186][T17087] ? alloc_buf.isra.0+0x4b/0x260 [ 886.107191][T17087] ? do_raw_spin_unlock+0x59/0x250 [ 886.107193][T17087] alloc_buf.isra.0+0x4b/0x260 [ 886.107196][T17087] put_chars+0x1e1/0x2f0 [ 886.107197][T17087] ? __send_to_port+0x420/0x420 [ 886.107199][T17087] ? console_prepend_replay+0x20/0x20 [ 886.107202][T17087] hvc_console_print+0x292/0x780 [ 886.107207][T17087] ? hvc_write+0x3a0/0x3a0 [ 886.107209][T17087] ? vsnprintf+0x668/0x1700 [ 886.107213][T17087] ? __rwlock_init+0x150/0x150 [ 886.107214][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107216][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107218][T17087] console_emit_next_record+0x22f/0x4c0 [ 886.107221][T17087] ? devkmsg_read+0x4b0/0x4b0 [ 886.107223][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107224][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107225][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107227][T17087] ? lock_acquire+0x13c/0x160 [ 886.107229][T17087] ? console_flush_one_record+0x111/0x710 [ 886.107231][T17087] console_flush_one_record+0x46f/0x710 [ 886.107234][T17087] ? console_emit_next_record+0x4c0/0x4c0 [ 886.107237][T17087] console_unlock+0xee/0x1f0 [ 886.107239][T17087] ? lock_acquire+0x13c/0x160 [ 886.107240][T17087] ? console_flush_one_record+0x710/0x710 [ 886.107242][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107244][T17087] ? lock_release+0x184/0x1f0 [ 886.107245][T17087] ? lock_acquire+0xe0/0x160 [ 886.107247][T17087] ? __rcu_read_lock+0x70/0x70 [ 886.107248][T17087] ? __down_trylock_console_sem+0x5e/0xa0 [ 886.107251][T17087] ? vprintk_emit+0x320/0x3e0 [ 886.107252][T17087] vprintk_emit+0x37c/0x3e0 [ 886.107254][T17087] ? wake_up_klogd_work_func+0x90/0x90 [ 886.107255][T17087] ? __rwlock_init+0x150/0x150 [ 886.107257][T17087] ? filter_irq_stacks+0xd0/0xd0 [ 886.107260][T17087] ? lock_acquire+0x13c/0x160 [ 886.107262][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107264][T17087] _printk+0xc7/0x100 [ 886.107267][T17087] ? snapshot_read.cold+0x21/0x21 [ 886.107269][T17087] ? br_multicast_flood+0x960/0x960 [ 886.107272][T17087] ? rtnl_newlink_create+0x3de/0x850 [ 886.107275][T17087] ? __rtnl_newlink+0x22b/0xa50 [ 886.107276][T17087] ? rtnl_newlink+0x9f1/0x11b0 [ 886.107278][T17087] br_set_state+0x22f/0x430 [ 886.107281][T17087] br_init_port+0xc4/0x200 [ 886.107283][T17087] new_nbp+0x3a0/0x650 [ 886.107285][T17087] br_add_if+0x212/0x1320 [ 886.107287][T17087] ? netif_set_allmulti+0x1f0/0x2c0 [ 886.107292][T17087] do_set_master+0x3b2/0x780 [ 886.107294][T17087] rtnl_newlink_create+0x3de/0x850 [ 886.107295][T17087] ? rtnl_create_link+0xf20/0xf20 [ 886.107297][T17087] ? __dev_get_by_name+0x12/0x50 [ 886.107299][T17087] ? rtnl_dev_get+0xd7/0x170 [ 886.107303][T17087] __rtnl_newlink+0x22b/0xa50 [ 886.107306][T17087] rtnl_newlink+0x9f1/0x11b0 [ 886.107308][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107309][T17087] ? rtnl_bridge_getlink+0x850/0x850 [ 886.107311][T17087] ? lock_acquire+0x13c/0x160 [ 886.107312][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107314][T17087] ? is_bpf_text_address+0x3e/0x110 [ 886.107317][T17087] ? is_bpf_text_address+0x72/0x110 [ 886.107319][T17087] ? arch_stack_walk+0xed/0x130 [ 886.107321][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107322][T17087] ? lock_acquire+0x13c/0x160 [ 886.107324][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107325][T17087] ? rtnl_bridge_getlink+0x850/0x850 [ 886.107327][T17087] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 886.107329][T17087] ? rtnl_link_fill+0x920/0x920 [ 886.107330][T17087] ? filter_irq_stacks+0xd0/0xd0 [ 886.107332][T17087] ? stack_depot_save_flags+0x1bc/0x790 [ 886.107336][T17087] netlink_rcv_skb+0x14e/0x3a0 [ 886.107339][T17087] ? rtnl_link_fill+0x920/0x920 [ 886.107340][T17087] ? lock_release+0x184/0x1f0 [ 886.107342][T17087] ? netlink_ack+0xcf0/0xcf0 [ 886.107344][T17087] ? __netlink_lookup+0xb9/0x6b0 [ 886.107347][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107348][T17087] ? lock_release+0x184/0x1f0 [ 886.107351][T17087] netlink_unicast+0x486/0x750 [ 886.107353][T17087] ? netlink_attachskb+0x810/0x810 [ 886.107355][T17087] ? next_uptodate_folio+0x2b/0x770 [ 886.107358][T17087] netlink_sendmsg+0x75b/0xc90 [ 886.107361][T17087] ? netlink_unicast+0x750/0x750 [ 886.107363][T17087] ? lock_acquire+0x13c/0x160 [ 886.107365][T17087] ? __import_iovec+0x36c/0x620 [ 886.107368][T17087] __sock_sendmsg+0xce/0x190 [ 886.107372][T17087] ____sys_sendmsg+0x61a/0x860 [ 886.107373][T17087] ? copy_msghdr_from_user+0x279/0x420 [ 886.107375][T17087] ? sock_write_iter+0x400/0x400 [ 886.107377][T17087] ? move_addr_to_kernel+0x40/0x40 [ 886.107379][T17087] ? do_fault_around+0x300/0x5a0 [ 886.107382][T17087] ? lock_acquire+0x13c/0x160 [ 886.107384][T17087] ___sys_sendmsg+0x14e/0x1d0 [ 886.107386][T17087] ? do_pte_missing+0x86f/0xcc0 [ 886.107388][T17087] ? copy_msghdr_from_user+0x420/0x420 [ 886.107390][T17087] ? rcu_read_unlock+0x20/0x70 [ 886.107395][T17087] __sys_sendmsg+0x12c/0x1d0 [ 886.107397][T17087] ? __sys_sendmsg_sock+0x20/0x20 [ 886.107402][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107403][T17087] ? rcu_is_watching+0x16/0xd0 [ 886.107405][T17087] do_syscall_64+0xff/0x530 [ 886.107408][T17087] ? exc_page_fault+0xee/0x100 [ 886.107410][T17087] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 886.107412][T17087] RIP: 0033:0x7f6b8b32554e [ 886.107415][T17087] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 886.107417][T17087] RSP: 002b:00007ffc95f924f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 886.107421][T17087] RAX: ffffffffffffffda RBX: 00007ffc95f92cb8 RCX: 00007f6b8b32554e [ 886.107422][T17087] RDX: 0000000000000000 RSI: 00007ffc95f925a0 RDI: 0000000000000005 [ 886.107423][T17087] RBP: 00007ffc95f92500 R08: 0000000000000000 R09: 0000000000000000 [ 886.107424][T17087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91536f [ 886.107425][T17087] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc95f92c70 [ 886.107428][T17087] [ 886.126090][T17087] br0: port 1(vx0) entered disabled state [ 886.126325][T17087] vx0: entered allmulticast mode [ 886.127151][T17087] vx0: entered promiscuous mode [ 886.127726][T17087] br0: port 1(vx0) entered blocking state [ 886.127864][T17087] br0: port 1(vx0) entered forwarding state [ 886.882685][T17117] br0: port 1(vx0) entered blocking state [ 886.882870][T17117] br0: port 1(vx0) entered disabled state [ 886.883016][T17117] vx0: entered allmulticast mode [ 886.883612][T17117] vx0: entered promiscuous mode [ 886.884063][T17117] br0: port 1(vx0) entered blocking state [ 886.884207][T17117] br0: port 1(vx0) entered forwarding state [ 887.697677][T17156] veth0: renamed from veth1 [ 887.697692][T17156] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 887.697695][T17156] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 17156, name: ip [ 887.697697][T17156] preempt_count: 1, expected: 0 [ 887.697698][T17156] RCU nest depth: 0, expected: 0 [ 887.697699][T17156] INFO: lockdep is turned off. [ 887.697700][T17156] irq event stamp: 0 [ 887.697701][T17156] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 887.697706][T17156] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 887.697713][T17156] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 887.697715][T17156] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 887.697717][T17156] Preemption disabled at: [ 887.697718][T17156] [] vprintk_emit+0x31b/0x3e0 [ 887.697724][T17156] CPU: 3 UID: 0 PID: 17156 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 887.697728][T17156] Tainted: [W]=WARN [ 887.697729][T17156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 887.697732][T17156] Call Trace: [ 887.697733][T17156] [ 887.697735][T17156] dump_stack_lvl+0x6f/0xa0 [ 887.697740][T17156] ? vprintk_emit+0x31b/0x3e0 [ 887.697742][T17156] __might_resched.cold+0x1fe/0x2c1 [ 887.697746][T17156] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 887.697749][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697752][T17156] __kmalloc_noprof+0x443/0x760 [ 887.697755][T17156] ? __rwlock_init+0x150/0x150 [ 887.697759][T17156] ? alloc_buf.isra.0+0x4b/0x260 [ 887.697764][T17156] ? do_raw_spin_unlock+0x59/0x250 [ 887.697766][T17156] alloc_buf.isra.0+0x4b/0x260 [ 887.697769][T17156] put_chars+0x1e1/0x2f0 [ 887.697770][T17156] ? __send_to_port+0x420/0x420 [ 887.697772][T17156] ? printk_get_next_message+0x240/0x650 [ 887.697774][T17156] ? console_prepend_replay+0x20/0x20 [ 887.697776][T17156] ? pointer+0x794/0xed0 [ 887.697780][T17156] hvc_console_print+0x292/0x780 [ 887.697785][T17156] ? hvc_write+0x3a0/0x3a0 [ 887.697787][T17156] ? __rwlock_init+0x150/0x150 [ 887.697789][T17156] ? lock_acquire+0x13c/0x160 [ 887.697792][T17156] console_emit_next_record+0x22f/0x4c0 [ 887.697795][T17156] ? devkmsg_read+0x4b0/0x4b0 [ 887.697797][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697798][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697799][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697801][T17156] ? lock_acquire+0x13c/0x160 [ 887.697803][T17156] ? console_flush_one_record+0x111/0x710 [ 887.697805][T17156] console_flush_one_record+0x46f/0x710 [ 887.697807][T17156] ? console_emit_next_record+0x4c0/0x4c0 [ 887.697810][T17156] console_unlock+0xee/0x1f0 [ 887.697812][T17156] ? lock_acquire+0x13c/0x160 [ 887.697814][T17156] ? console_flush_one_record+0x710/0x710 [ 887.697816][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697817][T17156] ? lock_release+0x184/0x1f0 [ 887.697819][T17156] ? lock_acquire+0xe0/0x160 [ 887.697821][T17156] ? __rcu_read_lock+0x70/0x70 [ 887.697822][T17156] ? __down_trylock_console_sem+0x5e/0xa0 [ 887.697825][T17156] ? vprintk_emit+0x320/0x3e0 [ 887.697826][T17156] vprintk_emit+0x37c/0x3e0 [ 887.697828][T17156] ? wake_up_klogd_work_func+0x90/0x90 [ 887.697829][T17156] ? prepare_to_wait_event+0x8d/0x740 [ 887.697832][T17156] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 887.697835][T17156] ? _mutex_trylock_nest_lock+0x390/0x390 [ 887.697838][T17156] _printk+0xc7/0x100 [ 887.697841][T17156] ? snapshot_read.cold+0x21/0x21 [ 887.697843][T17156] ? synchronize_rcu_normal+0x340/0x340 [ 887.697845][T17156] ? netdev_name+0x43/0x60 [ 887.697849][T17156] ? __netdev_printk+0x17f/0x1d0 [ 887.697851][T17156] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 887.697854][T17156] netdev_info+0xe2/0x116 [ 887.697857][T17156] ? netdev_notice+0x120/0x120 [ 887.697859][T17156] ? do_raw_spin_lock+0x131/0x280 [ 887.697861][T17156] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 887.697864][T17156] ? __rwlock_init+0x150/0x150 [ 887.697866][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697867][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697868][T17156] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 887.697869][T17156] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 887.697871][T17156] ? trace_irq_enable.constprop.0+0x30/0x160 [ 887.697872][T17156] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 887.697874][T17156] netif_change_name.cold+0x4f/0x89 [ 887.697876][T17156] ? register_netdev+0x40/0x40 [ 887.697877][T17156] ? lock_release+0x184/0x1f0 [ 887.697879][T17156] ? netdev_adjacent_rename_links+0x470/0x470 [ 887.697882][T17156] ? __kernel_text_address+0x12/0x30 [ 887.697885][T17156] ? write_profile+0xf0/0xf0 [ 887.697888][T17156] ? __asan_memset+0x27/0x50 [ 887.697892][T17156] do_setlink.isra.0+0x1f7d/0x2a60 [ 887.697894][T17156] ? stack_trace_save+0x93/0xc0 [ 887.697895][T17156] ? rtnl_link_get_size+0x350/0x350 [ 887.697897][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697898][T17156] ? stack_depot_save_flags+0x1bc/0x790 [ 887.697901][T17156] ? kasan_save_stack+0x3d/0x50 [ 887.697903][T17156] ? kasan_save_stack+0x2f/0x50 [ 887.697905][T17156] ? kasan_save_track+0x14/0x30 [ 887.697906][T17156] ? __kasan_kmalloc+0x7b/0x90 [ 887.697907][T17156] ? __kmalloc_cache_noprof+0x29a/0x620 [ 887.697908][T17156] ? rtnl_newlink+0x124/0x11b0 [ 887.697909][T17156] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 887.697911][T17156] ? netlink_rcv_skb+0x14e/0x3a0 [ 887.697914][T17156] ? netlink_unicast+0x486/0x750 [ 887.697916][T17156] ? netlink_sendmsg+0x75b/0xc90 [ 887.697918][T17156] ? __sock_sendmsg+0xce/0x190 [ 887.697920][T17156] ? ____sys_sendmsg+0x61a/0x860 [ 887.697922][T17156] ? ___sys_sendmsg+0x14e/0x1d0 [ 887.697923][T17156] ? __sys_sendmsg+0x12c/0x1d0 [ 887.697925][T17156] ? do_syscall_64+0xff/0x530 [ 887.697928][T17156] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 887.697931][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697932][T17156] ? lock_acquire+0x13c/0x160 [ 887.697934][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697935][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697936][T17156] ? trace_contention_end+0xb3/0x180 [ 887.697938][T17156] ? __mutex_lock+0x1db/0x1ea0 [ 887.697939][T17156] ? __mutex_lock+0x9a3/0x1ea0 [ 887.697940][T17156] ? rtnl_newlink+0x9a8/0x11b0 [ 887.697942][T17156] ? ww_mutex_lock+0x160/0x160 [ 887.697943][T17156] ? nla_get_range_signed+0x3d0/0x3d0 [ 887.697946][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697948][T17156] ? __rtnl_newlink+0x3fa/0xa50 [ 887.697950][T17156] rtnl_newlink+0x9f1/0x11b0 [ 887.697953][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697954][T17156] ? rtnl_bridge_getlink+0x850/0x850 [ 887.697955][T17156] ? lock_acquire+0x13c/0x160 [ 887.697957][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697959][T17156] ? is_bpf_text_address+0x3e/0x110 [ 887.697961][T17156] ? is_bpf_text_address+0x72/0x110 [ 887.697962][T17156] ? kernel_text_address+0x149/0x170 [ 887.697964][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697965][T17156] ? cap_capable+0x1d7/0x3d0 [ 887.697969][T17156] ? arch_stack_walk+0xed/0x130 [ 887.697971][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697972][T17156] ? lock_acquire+0x13c/0x160 [ 887.697974][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697975][T17156] ? rtnl_bridge_getlink+0x850/0x850 [ 887.697977][T17156] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 887.697978][T17156] ? rtnl_link_fill+0x920/0x920 [ 887.697980][T17156] ? filter_irq_stacks+0xd0/0xd0 [ 887.697982][T17156] ? stack_depot_save_flags+0x1bc/0x790 [ 887.697984][T17156] netlink_rcv_skb+0x14e/0x3a0 [ 887.697986][T17156] ? rtnl_link_fill+0x920/0x920 [ 887.697987][T17156] ? lock_release+0x184/0x1f0 [ 887.697989][T17156] ? netlink_ack+0xcf0/0xcf0 [ 887.697991][T17156] ? __netlink_lookup+0xb9/0x6b0 [ 887.697994][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.697996][T17156] ? lock_release+0x184/0x1f0 [ 887.697998][T17156] netlink_unicast+0x486/0x750 [ 887.698000][T17156] ? netlink_attachskb+0x810/0x810 [ 887.698002][T17156] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 887.698004][T17156] netlink_sendmsg+0x75b/0xc90 [ 887.698006][T17156] ? netlink_unicast+0x750/0x750 [ 887.698008][T17156] ? kernel_text_address+0x149/0x170 [ 887.698010][T17156] ? lock_acquire+0x13c/0x160 [ 887.698012][T17156] ? __import_iovec+0x36c/0x620 [ 887.698015][T17156] __sock_sendmsg+0xce/0x190 [ 887.698017][T17156] ____sys_sendmsg+0x61a/0x860 [ 887.698019][T17156] ? copy_msghdr_from_user+0x279/0x420 [ 887.698021][T17156] ? sock_write_iter+0x400/0x400 [ 887.698022][T17156] ? move_addr_to_kernel+0x40/0x40 [ 887.698024][T17156] ? filter_irq_stacks+0xd0/0xd0 [ 887.698027][T17156] ___sys_sendmsg+0x14e/0x1d0 [ 887.698029][T17156] ? copy_msghdr_from_user+0x420/0x420 [ 887.698034][T17156] __sys_sendmsg+0x12c/0x1d0 [ 887.698036][T17156] ? __sys_sendmsg_sock+0x20/0x20 [ 887.698039][T17156] ? rcu_is_watching+0x16/0xd0 [ 887.698041][T17156] do_syscall_64+0xff/0x530 [ 887.698043][T17156] ? exc_page_fault+0xee/0x100 [ 887.698045][T17156] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 887.698046][T17156] RIP: 0033:0x7f6c0876754e [ 887.698049][T17156] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 887.698050][T17156] RSP: 002b:00007ffe37a18f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 887.698054][T17156] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6c0876754e [ 887.698056][T17156] RDX: 0000000000000000 RSI: 00007ffe37a18fd0 RDI: 0000000000000005 [ 887.698057][T17156] RBP: 00007ffe37a18f30 R08: 0000000000000000 R09: 0000000000000000 [ 887.698058][T17156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915371 [ 887.698059][T17156] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe37a19690 [ 887.698061][T17156] [ 888.283580][T17183] br0: port 1(vx0) entered blocking state [ 888.283762][T17183] br0: port 1(vx0) entered disabled state [ 888.283900][T17183] vx0: entered allmulticast mode [ 888.284739][T17183] vx0: entered promiscuous mode [ 888.285197][T17183] br0: port 1(vx0) entered blocking state [ 888.285338][T17183] br0: port 1(vx0) entered forwarding state [ 889.024305][T17213] br0: port 1(vx0) entered blocking state [ 889.024320][T17213] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 889.024323][T17213] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 17213, name: ip [ 889.024325][T17213] preempt_count: 1, expected: 0 [ 889.024326][T17213] RCU nest depth: 0, expected: 0 [ 889.024327][T17213] INFO: lockdep is turned off. [ 889.024328][T17213] irq event stamp: 0 [ 889.024329][T17213] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 889.024334][T17213] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 889.024341][T17213] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 889.024343][T17213] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 889.024345][T17213] Preemption disabled at: [ 889.024345][T17213] [] vprintk_emit+0x31b/0x3e0 [ 889.024352][T17213] CPU: 3 UID: 0 PID: 17213 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 889.024356][T17213] Tainted: [W]=WARN [ 889.024357][T17213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 889.024359][T17213] Call Trace: [ 889.024361][T17213] [ 889.024362][T17213] dump_stack_lvl+0x6f/0xa0 [ 889.024368][T17213] ? vprintk_emit+0x31b/0x3e0 [ 889.024370][T17213] __might_resched.cold+0x1fe/0x2c1 [ 889.024374][T17213] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 889.024376][T17213] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 889.024380][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024382][T17213] __kmalloc_noprof+0x443/0x760 [ 889.024385][T17213] ? __rwlock_init+0x150/0x150 [ 889.024389][T17213] ? alloc_buf.isra.0+0x4b/0x260 [ 889.024394][T17213] ? do_raw_spin_unlock+0x59/0x250 [ 889.024396][T17213] alloc_buf.isra.0+0x4b/0x260 [ 889.024399][T17213] put_chars+0x1e1/0x2f0 [ 889.024402][T17213] ? __send_to_port+0x420/0x420 [ 889.024404][T17213] ? console_prepend_replay+0x20/0x20 [ 889.024407][T17213] hvc_console_print+0x292/0x780 [ 889.024412][T17213] ? hvc_write+0x3a0/0x3a0 [ 889.024414][T17213] ? vsnprintf+0x668/0x1700 [ 889.024417][T17213] ? __rwlock_init+0x150/0x150 [ 889.024419][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024420][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024422][T17213] console_emit_next_record+0x22f/0x4c0 [ 889.024425][T17213] ? devkmsg_read+0x4b0/0x4b0 [ 889.024427][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024429][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024430][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024431][T17213] ? lock_acquire+0x13c/0x160 [ 889.024434][T17213] ? console_flush_one_record+0x111/0x710 [ 889.024435][T17213] console_flush_one_record+0x46f/0x710 [ 889.024438][T17213] ? console_emit_next_record+0x4c0/0x4c0 [ 889.024441][T17213] console_unlock+0xee/0x1f0 [ 889.024443][T17213] ? lock_acquire+0x13c/0x160 [ 889.024445][T17213] ? console_flush_one_record+0x710/0x710 [ 889.024446][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024447][T17213] ? lock_release+0x184/0x1f0 [ 889.024450][T17213] ? lock_acquire+0xe0/0x160 [ 889.024452][T17213] ? __rcu_read_lock+0x70/0x70 [ 889.024456][T17213] ? __down_trylock_console_sem+0x5e/0xa0 [ 889.024459][T17213] ? vprintk_emit+0x320/0x3e0 [ 889.024462][T17213] vprintk_emit+0x37c/0x3e0 [ 889.024465][T17213] ? wake_up_klogd_work_func+0x90/0x90 [ 889.024467][T17213] ? __rwlock_init+0x150/0x150 [ 889.024469][T17213] ? filter_irq_stacks+0xd0/0xd0 [ 889.024472][T17213] ? lock_acquire+0x13c/0x160 [ 889.024474][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024475][T17213] _printk+0xc7/0x100 [ 889.024479][T17213] ? snapshot_read.cold+0x21/0x21 [ 889.024481][T17213] ? br_multicast_flood+0x960/0x960 [ 889.024484][T17213] ? rtnl_newlink_create+0x3de/0x850 [ 889.024487][T17213] ? __rtnl_newlink+0x22b/0xa50 [ 889.024488][T17213] ? rtnl_newlink+0x9f1/0x11b0 [ 889.024490][T17213] br_set_state+0x22f/0x430 [ 889.024493][T17213] br_init_port+0xc4/0x200 [ 889.024495][T17213] new_nbp+0x3a0/0x650 [ 889.024498][T17213] br_add_if+0x212/0x1320 [ 889.024500][T17213] ? netif_set_allmulti+0x1f0/0x2c0 [ 889.024504][T17213] do_set_master+0x3b2/0x780 [ 889.024506][T17213] rtnl_newlink_create+0x3de/0x850 [ 889.024508][T17213] ? rtnl_create_link+0xf20/0xf20 [ 889.024509][T17213] ? __dev_get_by_name+0x12/0x50 [ 889.024511][T17213] ? rtnl_dev_get+0xd7/0x170 [ 889.024515][T17213] __rtnl_newlink+0x22b/0xa50 [ 889.024518][T17213] rtnl_newlink+0x9f1/0x11b0 [ 889.024520][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024522][T17213] ? rtnl_bridge_getlink+0x850/0x850 [ 889.024523][T17213] ? lock_acquire+0x13c/0x160 [ 889.024525][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024526][T17213] ? is_bpf_text_address+0x3e/0x110 [ 889.024529][T17213] ? is_bpf_text_address+0x72/0x110 [ 889.024531][T17213] ? arch_stack_walk+0xed/0x130 [ 889.024533][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024535][T17213] ? lock_acquire+0x13c/0x160 [ 889.024536][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024537][T17213] ? rtnl_bridge_getlink+0x850/0x850 [ 889.024539][T17213] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 889.024541][T17213] ? rtnl_link_fill+0x920/0x920 [ 889.024542][T17213] ? filter_irq_stacks+0xd0/0xd0 [ 889.024544][T17213] ? stack_depot_save_flags+0x1bc/0x790 [ 889.024547][T17213] netlink_rcv_skb+0x14e/0x3a0 [ 889.024550][T17213] ? rtnl_link_fill+0x920/0x920 [ 889.024552][T17213] ? lock_release+0x184/0x1f0 [ 889.024554][T17213] ? netlink_ack+0xcf0/0xcf0 [ 889.024555][T17213] ? __netlink_lookup+0xb9/0x6b0 [ 889.024558][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024560][T17213] ? lock_release+0x184/0x1f0 [ 889.024562][T17213] netlink_unicast+0x486/0x750 [ 889.024564][T17213] ? netlink_attachskb+0x810/0x810 [ 889.024566][T17213] ? next_uptodate_folio+0x2b/0x770 [ 889.024569][T17213] netlink_sendmsg+0x75b/0xc90 [ 889.024571][T17213] ? netlink_unicast+0x750/0x750 [ 889.024574][T17213] ? lock_acquire+0x13c/0x160 [ 889.024575][T17213] ? __import_iovec+0x36c/0x620 [ 889.024579][T17213] __sock_sendmsg+0xce/0x190 [ 889.024582][T17213] ____sys_sendmsg+0x61a/0x860 [ 889.024584][T17213] ? copy_msghdr_from_user+0x279/0x420 [ 889.024586][T17213] ? sock_write_iter+0x400/0x400 [ 889.024588][T17213] ? move_addr_to_kernel+0x40/0x40 [ 889.024590][T17213] ? do_fault_around+0x300/0x5a0 [ 889.024592][T17213] ? lock_acquire+0x13c/0x160 [ 889.024595][T17213] ___sys_sendmsg+0x14e/0x1d0 [ 889.024596][T17213] ? do_pte_missing+0x86f/0xcc0 [ 889.024598][T17213] ? copy_msghdr_from_user+0x420/0x420 [ 889.024600][T17213] ? rcu_read_unlock+0x20/0x70 [ 889.024605][T17213] __sys_sendmsg+0x12c/0x1d0 [ 889.024607][T17213] ? __sys_sendmsg_sock+0x20/0x20 [ 889.024610][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024611][T17213] ? rcu_is_watching+0x16/0xd0 [ 889.024612][T17213] do_syscall_64+0xff/0x530 [ 889.024615][T17213] ? exc_page_fault+0xee/0x100 [ 889.024618][T17213] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 889.024620][T17213] RIP: 0033:0x7fd6039d354e [ 889.024622][T17213] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 889.024624][T17213] RSP: 002b:00007ffe78838160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 889.024628][T17213] RAX: ffffffffffffffda RBX: 00007ffe78838928 RCX: 00007fd6039d354e [ 889.024629][T17213] RDX: 0000000000000000 RSI: 00007ffe78838210 RDI: 0000000000000005 [ 889.024630][T17213] RBP: 00007ffe78838170 R08: 0000000000000000 R09: 0000000000000000 [ 889.024631][T17213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915372 [ 889.024632][T17213] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe788388e0 [ 889.024635][T17213] [ 889.043483][T17213] br0: port 1(vx0) entered disabled state [ 889.043700][T17213] vx0: entered allmulticast mode [ 889.044378][T17213] vx0: entered promiscuous mode [ 889.044988][T17213] br0: port 1(vx0) entered blocking state [ 889.045169][T17213] br0: port 1(vx0) entered forwarding state [ 924.597266][ T12] vx0: left allmulticast mode [ 924.597287][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 924.597291][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 924.597294][ T12] preempt_count: 1, expected: 0 [ 924.597295][ T12] RCU nest depth: 0, expected: 0 [ 924.597297][ T12] INFO: lockdep is turned off. [ 924.597299][ T12] irq event stamp: 2774288 [ 924.597301][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 924.597311][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 924.597315][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 924.597321][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 924.597325][ T12] Preemption disabled at: [ 924.597326][ T12] [] vprintk_emit+0x31b/0x3e0 [ 924.597335][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 924.597340][ T12] Tainted: [W]=WARN [ 924.597342][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 924.597345][ T12] Workqueue: netns cleanup_net [ 924.597352][ T12] Call Trace: [ 924.597354][ T12] [ 924.597356][ T12] dump_stack_lvl+0x6f/0xa0 [ 924.597363][ T12] ? vprintk_emit+0x31b/0x3e0 [ 924.597365][ T12] __might_resched.cold+0x1fe/0x2c1 [ 924.597370][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 924.597373][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 924.597378][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.597382][ T12] __kmalloc_noprof+0x443/0x760 [ 924.597386][ T12] ? __rwlock_init+0x150/0x150 [ 924.597390][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 924.597397][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 924.597402][ T12] alloc_buf.isra.0+0x4b/0x260 [ 924.597407][ T12] put_chars+0x1e1/0x2f0 [ 924.597410][ T12] ? __send_to_port+0x420/0x420 [ 924.597413][ T12] ? console_prepend_replay+0x20/0x20 [ 924.597417][ T12] hvc_console_print+0x292/0x780 [ 924.597424][ T12] ? hvc_write+0x3a0/0x3a0 [ 924.597432][ T12] ? vsnprintf+0x527/0x1700 [ 924.597436][ T12] ? __rwlock_init+0x150/0x150 [ 924.597438][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.597441][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.597444][ T12] console_emit_next_record+0x22f/0x4c0 [ 924.597449][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 924.597452][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.597455][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.597457][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.597459][ T12] ? lock_acquire+0x13c/0x160 [ 924.597463][ T12] ? console_flush_one_record+0x111/0x710 [ 924.597466][ T12] console_flush_one_record+0x46f/0x710 [ 924.597470][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 924.597475][ T12] console_unlock+0xee/0x1f0 [ 924.597478][ T12] ? lock_acquire+0x13c/0x160 [ 924.597481][ T12] ? console_flush_one_record+0x710/0x710 [ 924.597484][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.597486][ T12] ? lock_release+0x184/0x1f0 [ 924.597489][ T12] ? lock_acquire+0xe0/0x160 [ 924.597492][ T12] ? __rcu_read_lock+0x70/0x70 [ 924.597494][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 924.597498][ T12] ? vprintk_emit+0x320/0x3e0 [ 924.597500][ T12] vprintk_emit+0x37c/0x3e0 [ 924.597503][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 924.597506][ T12] ? cleanup_net+0x431/0x940 [ 924.597508][ T12] ? worker_thread+0x4f1/0xd60 [ 924.597513][ T12] ? kthread+0x367/0x460 [ 924.597516][ T12] ? ret_from_fork+0x474/0x6b0 [ 924.597520][ T12] ? ret_from_fork_asm+0x11/0x20 [ 924.597525][ T12] _printk+0xc7/0x100 [ 924.597529][ T12] ? snapshot_read.cold+0x21/0x21 [ 924.597533][ T12] ? netdev_name+0x43/0x60 [ 924.597538][ T12] ? __netdev_printk+0x17f/0x1d0 [ 924.597542][ T12] netdev_info+0xe2/0x116 [ 924.597545][ T12] ? netdev_notice+0x120/0x120 [ 924.597549][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.597552][ T12] ? __up_read+0x355/0x9e0 [ 924.597554][ T12] ? trace_hardirqs_on+0x36/0x40 [ 924.597559][ T12] ? down_write_nested+0x200/0x200 [ 924.597561][ T12] ? mutex_is_locked+0x1c/0x50 [ 924.597564][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 924.597568][ T12] dev_set_allmulti+0xa6/0x240 [ 924.597572][ T12] del_nbp+0xb7/0xc10 [ 924.597578][ T12] br_dev_delete+0x9d/0x1e0 [ 924.597582][ T12] br_net_exit_rtnl+0xb8/0x110 [ 924.597585][ T12] ops_undo_list+0x5be/0x8f0 [ 924.597589][ T12] ? netns_install+0x2a0/0x2a0 [ 924.597593][ T12] ? idr_destroy+0x121/0x250 [ 924.597597][ T12] cleanup_net+0x431/0x940 [ 924.597601][ T12] ? net_passive_dec+0x230/0x230 [ 924.597604][ T12] ? lock_acquire+0x13c/0x160 [ 924.597607][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.597610][ T12] process_one_work+0xe3e/0x1560 [ 924.597615][ T12] ? __queue_delayed_work+0x470/0x470 [ 924.597620][ T12] ? __rwlock_init+0x150/0x150 [ 924.597625][ T12] worker_thread+0x4f1/0xd60 [ 924.597630][ T12] ? rescuer_thread+0x1340/0x1340 [ 924.597633][ T12] kthread+0x367/0x460 [ 924.597636][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 924.597638][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 924.597642][ T12] ret_from_fork+0x474/0x6b0 [ 924.597645][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 924.597648][ T12] ? __switch_to+0x5a3/0xe00 [ 924.597652][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 924.597656][ T12] ret_from_fork_asm+0x11/0x20 [ 924.597661][ T12] [ 924.616850][ T12] vx0: left promiscuous mode [ 924.617187][ T12] br0: port 1(vx0) entered disabled state [ 924.738481][ T12] vx0: left allmulticast mode [ 924.738662][ T12] vx0: left promiscuous mode [ 924.738878][ T12] br0: port 1(vx0) entered disabled state [ 924.868358][ T12] vx0: left allmulticast mode [ 924.868550][ T12] vx0: left promiscuous mode [ 924.868758][ T12] br0: port 1(vx0) entered disabled state [ 924.998049][ T12] vx0: left allmulticast mode [ 924.998227][ T12] vx0: left promiscuous mode [ 924.998456][ T12] br0: port 1(vx0) entered disabled state [ 925.676944][T19162] veth0: renamed from veth1 [ 925.676960][T19162] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 925.676963][T19162] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19162, name: ip [ 925.676965][T19162] preempt_count: 1, expected: 0 [ 925.676966][T19162] RCU nest depth: 0, expected: 0 [ 925.676967][T19162] INFO: lockdep is turned off. [ 925.676968][T19162] irq event stamp: 0 [ 925.676969][T19162] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 925.676973][T19162] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 925.676980][T19162] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 925.676982][T19162] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 925.676984][T19162] Preemption disabled at: [ 925.676985][T19162] [] vprintk_emit+0x31b/0x3e0 [ 925.676992][T19162] CPU: 0 UID: 0 PID: 19162 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 925.676996][T19162] Tainted: [W]=WARN [ 925.676997][T19162] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 925.676999][T19162] Call Trace: [ 925.677000][T19162] [ 925.677002][T19162] dump_stack_lvl+0x6f/0xa0 [ 925.677008][T19162] ? vprintk_emit+0x31b/0x3e0 [ 925.677009][T19162] __might_resched.cold+0x1fe/0x2c1 [ 925.677013][T19162] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 925.677017][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677020][T19162] __kmalloc_noprof+0x443/0x760 [ 925.677023][T19162] ? __rwlock_init+0x150/0x150 [ 925.677027][T19162] ? alloc_buf.isra.0+0x4b/0x260 [ 925.677032][T19162] ? do_raw_spin_unlock+0x59/0x250 [ 925.677034][T19162] alloc_buf.isra.0+0x4b/0x260 [ 925.677037][T19162] put_chars+0x1e1/0x2f0 [ 925.677039][T19162] ? __send_to_port+0x420/0x420 [ 925.677040][T19162] ? printk_get_next_message+0x240/0x650 [ 925.677043][T19162] ? console_prepend_replay+0x20/0x20 [ 925.677045][T19162] ? pointer+0x794/0xed0 [ 925.677049][T19162] hvc_console_print+0x292/0x780 [ 925.677054][T19162] ? hvc_write+0x3a0/0x3a0 [ 925.677056][T19162] ? __rwlock_init+0x150/0x150 [ 925.677058][T19162] ? lock_acquire+0x13c/0x160 [ 925.677060][T19162] console_emit_next_record+0x22f/0x4c0 [ 925.677063][T19162] ? devkmsg_read+0x4b0/0x4b0 [ 925.677066][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677067][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677068][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677069][T19162] ? lock_acquire+0x13c/0x160 [ 925.677071][T19162] ? console_flush_one_record+0x111/0x710 [ 925.677073][T19162] console_flush_one_record+0x46f/0x710 [ 925.677076][T19162] ? console_emit_next_record+0x4c0/0x4c0 [ 925.677079][T19162] console_unlock+0xee/0x1f0 [ 925.677081][T19162] ? lock_acquire+0x13c/0x160 [ 925.677083][T19162] ? console_flush_one_record+0x710/0x710 [ 925.677084][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677086][T19162] ? lock_release+0x184/0x1f0 [ 925.677088][T19162] ? lock_acquire+0xe0/0x160 [ 925.677089][T19162] ? __rcu_read_lock+0x70/0x70 [ 925.677091][T19162] ? __down_trylock_console_sem+0x5e/0xa0 [ 925.677093][T19162] ? vprintk_emit+0x320/0x3e0 [ 925.677095][T19162] vprintk_emit+0x37c/0x3e0 [ 925.677097][T19162] ? wake_up_klogd_work_func+0x90/0x90 [ 925.677098][T19162] ? prepare_to_wait_event+0x8d/0x740 [ 925.677100][T19162] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 925.677103][T19162] ? _mutex_trylock_nest_lock+0x390/0x390 [ 925.677106][T19162] _printk+0xc7/0x100 [ 925.677110][T19162] ? snapshot_read.cold+0x21/0x21 [ 925.677112][T19162] ? synchronize_rcu_normal+0x340/0x340 [ 925.677114][T19162] ? netdev_name+0x43/0x60 [ 925.677117][T19162] ? __netdev_printk+0x17f/0x1d0 [ 925.677119][T19162] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 925.677123][T19162] netdev_info+0xe2/0x116 [ 925.677126][T19162] ? netdev_notice+0x120/0x120 [ 925.677128][T19162] ? do_raw_spin_lock+0x131/0x280 [ 925.677130][T19162] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 925.677132][T19162] ? __rwlock_init+0x150/0x150 [ 925.677134][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677135][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677137][T19162] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 925.677138][T19162] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 925.677140][T19162] ? trace_irq_enable.constprop.0+0x30/0x160 [ 925.677141][T19162] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 925.677143][T19162] netif_change_name.cold+0x4f/0x89 [ 925.677145][T19162] ? register_netdev+0x40/0x40 [ 925.677146][T19162] ? lock_release+0x184/0x1f0 [ 925.677148][T19162] ? netdev_adjacent_rename_links+0x470/0x470 [ 925.677151][T19162] ? __kernel_text_address+0x12/0x30 [ 925.677154][T19162] ? write_profile+0xf0/0xf0 [ 925.677157][T19162] ? __asan_memset+0x27/0x50 [ 925.677160][T19162] do_setlink.isra.0+0x1f7d/0x2a60 [ 925.677163][T19162] ? stack_trace_save+0x93/0xc0 [ 925.677164][T19162] ? rtnl_link_get_size+0x350/0x350 [ 925.677166][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677167][T19162] ? stack_depot_save_flags+0x1bc/0x790 [ 925.677171][T19162] ? kasan_save_stack+0x3d/0x50 [ 925.677173][T19162] ? kasan_save_stack+0x2f/0x50 [ 925.677174][T19162] ? kasan_save_track+0x14/0x30 [ 925.677175][T19162] ? __kasan_kmalloc+0x7b/0x90 [ 925.677177][T19162] ? __kmalloc_cache_noprof+0x29a/0x620 [ 925.677178][T19162] ? rtnl_newlink+0x124/0x11b0 [ 925.677179][T19162] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 925.677181][T19162] ? netlink_rcv_skb+0x14e/0x3a0 [ 925.677185][T19162] ? netlink_unicast+0x486/0x750 [ 925.677187][T19162] ? netlink_sendmsg+0x75b/0xc90 [ 925.677188][T19162] ? __sock_sendmsg+0xce/0x190 [ 925.677191][T19162] ? ____sys_sendmsg+0x61a/0x860 [ 925.677192][T19162] ? ___sys_sendmsg+0x14e/0x1d0 [ 925.677194][T19162] ? __sys_sendmsg+0x12c/0x1d0 [ 925.677196][T19162] ? do_syscall_64+0xff/0x530 [ 925.677198][T19162] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 925.677201][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677202][T19162] ? lock_acquire+0x13c/0x160 [ 925.677204][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677205][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677206][T19162] ? trace_contention_end+0xb3/0x180 [ 925.677208][T19162] ? __mutex_lock+0x1db/0x1ea0 [ 925.677209][T19162] ? __mutex_lock+0x9a3/0x1ea0 [ 925.677210][T19162] ? rtnl_newlink+0x9a8/0x11b0 [ 925.677212][T19162] ? ww_mutex_lock+0x160/0x160 [ 925.677213][T19162] ? nla_get_range_signed+0x3d0/0x3d0 [ 925.677217][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677218][T19162] ? __rtnl_newlink+0x3fa/0xa50 [ 925.677220][T19162] rtnl_newlink+0x9f1/0x11b0 [ 925.677222][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677224][T19162] ? rtnl_bridge_getlink+0x850/0x850 [ 925.677225][T19162] ? lock_acquire+0x13c/0x160 [ 925.677227][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677228][T19162] ? is_bpf_text_address+0x3e/0x110 [ 925.677231][T19162] ? is_bpf_text_address+0x72/0x110 [ 925.677232][T19162] ? kernel_text_address+0x149/0x170 [ 925.677234][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677235][T19162] ? cap_capable+0x1d7/0x3d0 [ 925.677238][T19162] ? arch_stack_walk+0xed/0x130 [ 925.677241][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677242][T19162] ? lock_acquire+0x13c/0x160 [ 925.677243][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677245][T19162] ? rtnl_bridge_getlink+0x850/0x850 [ 925.677246][T19162] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 925.677248][T19162] ? rtnl_link_fill+0x920/0x920 [ 925.677250][T19162] ? filter_irq_stacks+0xd0/0xd0 [ 925.677251][T19162] ? stack_depot_save_flags+0x1bc/0x790 [ 925.677254][T19162] netlink_rcv_skb+0x14e/0x3a0 [ 925.677256][T19162] ? rtnl_link_fill+0x920/0x920 [ 925.677258][T19162] ? lock_release+0x184/0x1f0 [ 925.677260][T19162] ? netlink_ack+0xcf0/0xcf0 [ 925.677261][T19162] ? __netlink_lookup+0xb9/0x6b0 [ 925.677265][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677266][T19162] ? lock_release+0x184/0x1f0 [ 925.677268][T19162] netlink_unicast+0x486/0x750 [ 925.677271][T19162] ? netlink_attachskb+0x810/0x810 [ 925.677273][T19162] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 925.677275][T19162] netlink_sendmsg+0x75b/0xc90 [ 925.677277][T19162] ? netlink_unicast+0x750/0x750 [ 925.677279][T19162] ? kernel_text_address+0x149/0x170 [ 925.677281][T19162] ? lock_acquire+0x13c/0x160 [ 925.677283][T19162] ? __import_iovec+0x36c/0x620 [ 925.677286][T19162] __sock_sendmsg+0xce/0x190 [ 925.677288][T19162] ____sys_sendmsg+0x61a/0x860 [ 925.677290][T19162] ? copy_msghdr_from_user+0x279/0x420 [ 925.677292][T19162] ? sock_write_iter+0x400/0x400 [ 925.677293][T19162] ? move_addr_to_kernel+0x40/0x40 [ 925.677295][T19162] ? filter_irq_stacks+0xd0/0xd0 [ 925.677298][T19162] ___sys_sendmsg+0x14e/0x1d0 [ 925.677299][T19162] ? copy_msghdr_from_user+0x420/0x420 [ 925.677305][T19162] __sys_sendmsg+0x12c/0x1d0 [ 925.677307][T19162] ? __sys_sendmsg_sock+0x20/0x20 [ 925.677310][T19162] ? rcu_is_watching+0x16/0xd0 [ 925.677311][T19162] do_syscall_64+0xff/0x530 [ 925.677313][T19162] ? exc_page_fault+0xee/0x100 [ 925.677315][T19162] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 925.677317][T19162] RIP: 0033:0x7f45fc2ac54e [ 925.677319][T19162] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 925.677321][T19162] RSP: 002b:00007ffee78a1100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 925.677325][T19162] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f45fc2ac54e [ 925.677327][T19162] RDX: 0000000000000000 RSI: 00007ffee78a11b0 RDI: 0000000000000005 [ 925.677328][T19162] RBP: 00007ffee78a1110 R08: 0000000000000000 R09: 0000000000000000 [ 925.677329][T19162] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915396 [ 925.677330][T19162] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee78a1870 [ 925.677332][T19162] [ 926.280212][T19206] br0: port 1(vx0) entered blocking state [ 926.280396][T19206] br0: port 1(vx0) entered disabled state [ 926.280579][T19206] vx0: entered allmulticast mode [ 926.281174][T19206] vx0: entered promiscuous mode [ 926.281633][T19206] br0: port 1(vx0) entered blocking state [ 926.281777][T19206] br0: port 1(vx0) entered forwarding state [ 926.998492][T19236] br0: port 1(vx0) entered blocking state [ 926.998505][T19236] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 926.998508][T19236] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19236, name: ip [ 926.998510][T19236] preempt_count: 1, expected: 0 [ 926.998511][T19236] RCU nest depth: 0, expected: 0 [ 926.998511][T19236] INFO: lockdep is turned off. [ 926.998513][T19236] irq event stamp: 0 [ 926.998514][T19236] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 926.998519][T19236] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 926.998525][T19236] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 926.998527][T19236] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 926.998529][T19236] Preemption disabled at: [ 926.998530][T19236] [] vprintk_emit+0x31b/0x3e0 [ 926.998537][T19236] CPU: 3 UID: 0 PID: 19236 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 926.998540][T19236] Tainted: [W]=WARN [ 926.998542][T19236] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 926.998544][T19236] Call Trace: [ 926.998545][T19236] [ 926.998546][T19236] dump_stack_lvl+0x6f/0xa0 [ 926.998552][T19236] ? vprintk_emit+0x31b/0x3e0 [ 926.998554][T19236] __might_resched.cold+0x1fe/0x2c1 [ 926.998558][T19236] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 926.998560][T19236] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 926.998563][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998566][T19236] __kmalloc_noprof+0x443/0x760 [ 926.998569][T19236] ? __rwlock_init+0x150/0x150 [ 926.998572][T19236] ? alloc_buf.isra.0+0x4b/0x260 [ 926.998577][T19236] ? do_raw_spin_unlock+0x59/0x250 [ 926.998579][T19236] alloc_buf.isra.0+0x4b/0x260 [ 926.998582][T19236] put_chars+0x1e1/0x2f0 [ 926.998584][T19236] ? __send_to_port+0x420/0x420 [ 926.998585][T19236] ? console_prepend_replay+0x20/0x20 [ 926.998588][T19236] hvc_console_print+0x292/0x780 [ 926.998593][T19236] ? hvc_write+0x3a0/0x3a0 [ 926.998595][T19236] ? vsnprintf+0x668/0x1700 [ 926.998598][T19236] ? __rwlock_init+0x150/0x150 [ 926.998600][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998601][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998603][T19236] console_emit_next_record+0x22f/0x4c0 [ 926.998606][T19236] ? devkmsg_read+0x4b0/0x4b0 [ 926.998609][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998610][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998611][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998612][T19236] ? lock_acquire+0x13c/0x160 [ 926.998615][T19236] ? console_flush_one_record+0x111/0x710 [ 926.998616][T19236] console_flush_one_record+0x46f/0x710 [ 926.998619][T19236] ? console_emit_next_record+0x4c0/0x4c0 [ 926.998622][T19236] console_unlock+0xee/0x1f0 [ 926.998624][T19236] ? lock_acquire+0x13c/0x160 [ 926.998626][T19236] ? console_flush_one_record+0x710/0x710 [ 926.998628][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998629][T19236] ? lock_release+0x184/0x1f0 [ 926.998630][T19236] ? lock_acquire+0xe0/0x160 [ 926.998632][T19236] ? __rcu_read_lock+0x70/0x70 [ 926.998634][T19236] ? __down_trylock_console_sem+0x5e/0xa0 [ 926.998636][T19236] ? vprintk_emit+0x320/0x3e0 [ 926.998637][T19236] vprintk_emit+0x37c/0x3e0 [ 926.998639][T19236] ? wake_up_klogd_work_func+0x90/0x90 [ 926.998640][T19236] ? __rwlock_init+0x150/0x150 [ 926.998642][T19236] ? filter_irq_stacks+0xd0/0xd0 [ 926.998646][T19236] ? lock_acquire+0x13c/0x160 [ 926.998647][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998649][T19236] _printk+0xc7/0x100 [ 926.998652][T19236] ? snapshot_read.cold+0x21/0x21 [ 926.998654][T19236] ? br_multicast_flood+0x960/0x960 [ 926.998658][T19236] ? rtnl_newlink_create+0x3de/0x850 [ 926.998660][T19236] ? __rtnl_newlink+0x22b/0xa50 [ 926.998662][T19236] ? rtnl_newlink+0x9f1/0x11b0 [ 926.998663][T19236] br_set_state+0x22f/0x430 [ 926.998666][T19236] br_init_port+0xc4/0x200 [ 926.998668][T19236] new_nbp+0x3a0/0x650 [ 926.998671][T19236] br_add_if+0x212/0x1320 [ 926.998673][T19236] ? netif_set_allmulti+0x1f0/0x2c0 [ 926.998677][T19236] do_set_master+0x3b2/0x780 [ 926.998679][T19236] rtnl_newlink_create+0x3de/0x850 [ 926.998681][T19236] ? rtnl_create_link+0xf20/0xf20 [ 926.998682][T19236] ? __dev_get_by_name+0x12/0x50 [ 926.998684][T19236] ? rtnl_dev_get+0xd7/0x170 [ 926.998688][T19236] __rtnl_newlink+0x22b/0xa50 [ 926.998691][T19236] rtnl_newlink+0x9f1/0x11b0 [ 926.998693][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998694][T19236] ? rtnl_bridge_getlink+0x850/0x850 [ 926.998696][T19236] ? lock_acquire+0x13c/0x160 [ 926.998697][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998699][T19236] ? is_bpf_text_address+0x3e/0x110 [ 926.998702][T19236] ? is_bpf_text_address+0x72/0x110 [ 926.998704][T19236] ? arch_stack_walk+0xed/0x130 [ 926.998706][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998707][T19236] ? lock_acquire+0x13c/0x160 [ 926.998709][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998710][T19236] ? rtnl_bridge_getlink+0x850/0x850 [ 926.998712][T19236] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 926.998713][T19236] ? rtnl_link_fill+0x920/0x920 [ 926.998715][T19236] ? filter_irq_stacks+0xd0/0xd0 [ 926.998716][T19236] ? stack_depot_save_flags+0x1bc/0x790 [ 926.998720][T19236] netlink_rcv_skb+0x14e/0x3a0 [ 926.998723][T19236] ? rtnl_link_fill+0x920/0x920 [ 926.998725][T19236] ? lock_release+0x184/0x1f0 [ 926.998726][T19236] ? netlink_ack+0xcf0/0xcf0 [ 926.998728][T19236] ? __netlink_lookup+0xb9/0x6b0 [ 926.998731][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998733][T19236] ? lock_release+0x184/0x1f0 [ 926.998735][T19236] netlink_unicast+0x486/0x750 [ 926.998737][T19236] ? netlink_attachskb+0x810/0x810 [ 926.998740][T19236] ? next_uptodate_folio+0x2b/0x770 [ 926.998743][T19236] netlink_sendmsg+0x75b/0xc90 [ 926.998746][T19236] ? netlink_unicast+0x750/0x750 [ 926.998750][T19236] ? lock_acquire+0x13c/0x160 [ 926.998753][T19236] ? __import_iovec+0x36c/0x620 [ 926.998758][T19236] __sock_sendmsg+0xce/0x190 [ 926.998761][T19236] ____sys_sendmsg+0x61a/0x860 [ 926.998763][T19236] ? copy_msghdr_from_user+0x279/0x420 [ 926.998765][T19236] ? sock_write_iter+0x400/0x400 [ 926.998767][T19236] ? move_addr_to_kernel+0x40/0x40 [ 926.998769][T19236] ? do_fault_around+0x300/0x5a0 [ 926.998772][T19236] ? lock_acquire+0x13c/0x160 [ 926.998774][T19236] ___sys_sendmsg+0x14e/0x1d0 [ 926.998776][T19236] ? do_pte_missing+0x86f/0xcc0 [ 926.998778][T19236] ? copy_msghdr_from_user+0x420/0x420 [ 926.998779][T19236] ? rcu_read_unlock+0x20/0x70 [ 926.998784][T19236] __sys_sendmsg+0x12c/0x1d0 [ 926.998787][T19236] ? __sys_sendmsg_sock+0x20/0x20 [ 926.998790][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998791][T19236] ? rcu_is_watching+0x16/0xd0 [ 926.998792][T19236] do_syscall_64+0xff/0x530 [ 926.998795][T19236] ? exc_page_fault+0xee/0x100 [ 926.998797][T19236] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 926.998799][T19236] RIP: 0033:0x7f11512ed54e [ 926.998802][T19236] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 926.998804][T19236] RSP: 002b:00007ffde1c89380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 926.998807][T19236] RAX: ffffffffffffffda RBX: 00007ffde1c89b48 RCX: 00007f11512ed54e [ 926.998809][T19236] RDX: 0000000000000000 RSI: 00007ffde1c89430 RDI: 0000000000000005 [ 926.998810][T19236] RBP: 00007ffde1c89390 R08: 0000000000000000 R09: 0000000000000000 [ 926.998811][T19236] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915398 [ 926.998812][T19236] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde1c89b00 [ 926.998814][T19236] [ 927.017512][T19236] br0: port 1(vx0) entered disabled state [ 927.017663][T19236] vx0: entered allmulticast mode [ 927.018276][T19236] vx0: entered promiscuous mode [ 927.018997][T19236] br0: port 1(vx0) entered blocking state [ 927.019140][T19236] br0: port 1(vx0) entered forwarding state [ 927.834567][T19275] veth0: renamed from veth1 [ 928.503238][T19302] br0: port 1(vx0) entered blocking state [ 928.503254][T19302] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 928.503257][T19302] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19302, name: ip [ 928.503259][T19302] preempt_count: 1, expected: 0 [ 928.503260][T19302] RCU nest depth: 0, expected: 0 [ 928.503261][T19302] INFO: lockdep is turned off. [ 928.503262][T19302] irq event stamp: 0 [ 928.503263][T19302] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 928.503269][T19302] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 928.503275][T19302] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 928.503277][T19302] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 928.503279][T19302] Preemption disabled at: [ 928.503280][T19302] [] vprintk_emit+0x31b/0x3e0 [ 928.503287][T19302] CPU: 3 UID: 0 PID: 19302 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 928.503291][T19302] Tainted: [W]=WARN [ 928.503292][T19302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 928.503294][T19302] Call Trace: [ 928.503295][T19302] [ 928.503297][T19302] dump_stack_lvl+0x6f/0xa0 [ 928.503302][T19302] ? vprintk_emit+0x31b/0x3e0 [ 928.503304][T19302] __might_resched.cold+0x1fe/0x2c1 [ 928.503308][T19302] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 928.503311][T19302] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 928.503314][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503317][T19302] __kmalloc_noprof+0x443/0x760 [ 928.503320][T19302] ? __rwlock_init+0x150/0x150 [ 928.503323][T19302] ? alloc_buf.isra.0+0x4b/0x260 [ 928.503329][T19302] ? do_raw_spin_unlock+0x59/0x250 [ 928.503331][T19302] alloc_buf.isra.0+0x4b/0x260 [ 928.503334][T19302] put_chars+0x1e1/0x2f0 [ 928.503336][T19302] ? __send_to_port+0x420/0x420 [ 928.503337][T19302] ? console_prepend_replay+0x20/0x20 [ 928.503340][T19302] hvc_console_print+0x292/0x780 [ 928.503345][T19302] ? hvc_write+0x3a0/0x3a0 [ 928.503347][T19302] ? vsnprintf+0x668/0x1700 [ 928.503351][T19302] ? __rwlock_init+0x150/0x150 [ 928.503353][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503354][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503356][T19302] console_emit_next_record+0x22f/0x4c0 [ 928.503359][T19302] ? devkmsg_read+0x4b0/0x4b0 [ 928.503361][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503362][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503363][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503365][T19302] ? lock_acquire+0x13c/0x160 [ 928.503367][T19302] ? console_flush_one_record+0x111/0x710 [ 928.503369][T19302] console_flush_one_record+0x46f/0x710 [ 928.503372][T19302] ? console_emit_next_record+0x4c0/0x4c0 [ 928.503375][T19302] console_unlock+0xee/0x1f0 [ 928.503377][T19302] ? lock_acquire+0x13c/0x160 [ 928.503379][T19302] ? console_flush_one_record+0x710/0x710 [ 928.503381][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503382][T19302] ? lock_release+0x184/0x1f0 [ 928.503383][T19302] ? lock_acquire+0xe0/0x160 [ 928.503385][T19302] ? __rcu_read_lock+0x70/0x70 [ 928.503387][T19302] ? __down_trylock_console_sem+0x5e/0xa0 [ 928.503389][T19302] ? vprintk_emit+0x320/0x3e0 [ 928.503390][T19302] vprintk_emit+0x37c/0x3e0 [ 928.503392][T19302] ? wake_up_klogd_work_func+0x90/0x90 [ 928.503394][T19302] ? __rwlock_init+0x150/0x150 [ 928.503395][T19302] ? filter_irq_stacks+0xd0/0xd0 [ 928.503402][T19302] ? lock_acquire+0x13c/0x160 [ 928.503404][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503406][T19302] _printk+0xc7/0x100 [ 928.503409][T19302] ? snapshot_read.cold+0x21/0x21 [ 928.503412][T19302] ? br_multicast_flood+0x960/0x960 [ 928.503415][T19302] ? rtnl_newlink_create+0x3de/0x850 [ 928.503418][T19302] ? __rtnl_newlink+0x22b/0xa50 [ 928.503420][T19302] ? rtnl_newlink+0x9f1/0x11b0 [ 928.503422][T19302] br_set_state+0x22f/0x430 [ 928.503425][T19302] br_init_port+0xc4/0x200 [ 928.503427][T19302] new_nbp+0x3a0/0x650 [ 928.503429][T19302] br_add_if+0x212/0x1320 [ 928.503431][T19302] ? netif_set_allmulti+0x1f0/0x2c0 [ 928.503436][T19302] do_set_master+0x3b2/0x780 [ 928.503437][T19302] rtnl_newlink_create+0x3de/0x850 [ 928.503439][T19302] ? rtnl_create_link+0xf20/0xf20 [ 928.503441][T19302] ? __dev_get_by_name+0x12/0x50 [ 928.503443][T19302] ? rtnl_dev_get+0xd7/0x170 [ 928.503447][T19302] __rtnl_newlink+0x22b/0xa50 [ 928.503449][T19302] rtnl_newlink+0x9f1/0x11b0 [ 928.503452][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503453][T19302] ? rtnl_bridge_getlink+0x850/0x850 [ 928.503455][T19302] ? lock_acquire+0x13c/0x160 [ 928.503456][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503465][T19302] ? is_bpf_text_address+0x3e/0x110 [ 928.503467][T19302] ? is_bpf_text_address+0x72/0x110 [ 928.503470][T19302] ? arch_stack_walk+0xed/0x130 [ 928.503472][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503473][T19302] ? lock_acquire+0x13c/0x160 [ 928.503475][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503476][T19302] ? rtnl_bridge_getlink+0x850/0x850 [ 928.503478][T19302] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 928.503480][T19302] ? rtnl_link_fill+0x920/0x920 [ 928.503481][T19302] ? filter_irq_stacks+0xd0/0xd0 [ 928.503483][T19302] ? stack_depot_save_flags+0x1bc/0x790 [ 928.503487][T19302] netlink_rcv_skb+0x14e/0x3a0 [ 928.503490][T19302] ? rtnl_link_fill+0x920/0x920 [ 928.503491][T19302] ? lock_release+0x184/0x1f0 [ 928.503493][T19302] ? netlink_ack+0xcf0/0xcf0 [ 928.503495][T19302] ? __netlink_lookup+0xb9/0x6b0 [ 928.503498][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503500][T19302] ? lock_release+0x184/0x1f0 [ 928.503502][T19302] netlink_unicast+0x486/0x750 [ 928.503504][T19302] ? netlink_attachskb+0x810/0x810 [ 928.503506][T19302] ? next_uptodate_folio+0x2b/0x770 [ 928.503509][T19302] netlink_sendmsg+0x75b/0xc90 [ 928.503512][T19302] ? netlink_unicast+0x750/0x750 [ 928.503514][T19302] ? lock_acquire+0x13c/0x160 [ 928.503516][T19302] ? __import_iovec+0x36c/0x620 [ 928.503519][T19302] __sock_sendmsg+0xce/0x190 [ 928.503523][T19302] ____sys_sendmsg+0x61a/0x860 [ 928.503524][T19302] ? copy_msghdr_from_user+0x279/0x420 [ 928.503526][T19302] ? sock_write_iter+0x400/0x400 [ 928.503528][T19302] ? move_addr_to_kernel+0x40/0x40 [ 928.503530][T19302] ? do_fault_around+0x300/0x5a0 [ 928.503533][T19302] ? lock_acquire+0x13c/0x160 [ 928.503535][T19302] ___sys_sendmsg+0x14e/0x1d0 [ 928.503536][T19302] ? do_pte_missing+0x86f/0xcc0 [ 928.503538][T19302] ? copy_msghdr_from_user+0x420/0x420 [ 928.503540][T19302] ? rcu_read_unlock+0x20/0x70 [ 928.503545][T19302] __sys_sendmsg+0x12c/0x1d0 [ 928.503547][T19302] ? __sys_sendmsg_sock+0x20/0x20 [ 928.503550][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503551][T19302] ? rcu_is_watching+0x16/0xd0 [ 928.503553][T19302] do_syscall_64+0xff/0x530 [ 928.503556][T19302] ? exc_page_fault+0xee/0x100 [ 928.503558][T19302] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 928.503560][T19302] RIP: 0033:0x7f9b6ccda54e [ 928.503562][T19302] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 928.503564][T19302] RSP: 002b:00007fff8ee6c540 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 928.503568][T19302] RAX: ffffffffffffffda RBX: 00007fff8ee6cd08 RCX: 00007f9b6ccda54e [ 928.503569][T19302] RDX: 0000000000000000 RSI: 00007fff8ee6c5f0 RDI: 0000000000000005 [ 928.503570][T19302] RBP: 00007fff8ee6c550 R08: 0000000000000000 R09: 0000000000000000 [ 928.503571][T19302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915399 [ 928.503572][T19302] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8ee6ccc0 [ 928.503575][T19302] [ 928.535826][T19302] br0: port 1(vx0) entered disabled state [ 928.536057][T19302] vx0: entered allmulticast mode [ 928.536788][T19302] vx0: entered promiscuous mode [ 928.537278][T19302] br0: port 1(vx0) entered blocking state [ 928.537425][T19302] br0: port 1(vx0) entered forwarding state [ 929.406312][T19332] br0: port 1(vx0) entered blocking state [ 929.406568][T19332] br0: port 1(vx0) entered disabled state [ 929.406781][T19332] vx0: entered allmulticast mode [ 929.407481][T19332] vx0: entered promiscuous mode [ 929.408029][T19332] br0: port 1(vx0) entered blocking state [ 929.408212][T19332] br0: port 1(vx0) entered forwarding state [ 964.918826][ T12] vx0: left allmulticast mode [ 964.918843][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 964.918846][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 964.918848][ T12] preempt_count: 1, expected: 0 [ 964.918849][ T12] RCU nest depth: 0, expected: 0 [ 964.918850][ T12] INFO: lockdep is turned off. [ 964.918851][ T12] irq event stamp: 2774288 [ 964.918852][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 964.918862][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 964.918865][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 964.918870][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 964.918872][ T12] Preemption disabled at: [ 964.918873][ T12] [] vprintk_emit+0x31b/0x3e0 [ 964.918880][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 964.918884][ T12] Tainted: [W]=WARN [ 964.918885][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 964.918887][ T12] Workqueue: netns cleanup_net [ 964.918893][ T12] Call Trace: [ 964.918895][ T12] [ 964.918896][ T12] dump_stack_lvl+0x6f/0xa0 [ 964.918902][ T12] ? vprintk_emit+0x31b/0x3e0 [ 964.918904][ T12] __might_resched.cold+0x1fe/0x2c1 [ 964.918907][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 964.918910][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 964.918913][ T12] ? rcu_is_watching+0x16/0xd0 [ 964.918916][ T12] __kmalloc_noprof+0x443/0x760 [ 964.918919][ T12] ? __rwlock_init+0x150/0x150 [ 964.918922][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 964.918927][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 964.918929][ T12] alloc_buf.isra.0+0x4b/0x260 [ 964.918931][ T12] put_chars+0x1e1/0x2f0 [ 964.918933][ T12] ? __send_to_port+0x420/0x420 [ 964.918935][ T12] ? console_prepend_replay+0x20/0x20 [ 964.918938][ T12] hvc_console_print+0x292/0x780 [ 964.918942][ T12] ? hvc_write+0x3a0/0x3a0 [ 964.918944][ T12] ? vsnprintf+0x527/0x1700 [ 964.918947][ T12] ? __rwlock_init+0x150/0x150 [ 964.918949][ T12] ? rcu_is_watching+0x16/0xd0 [ 964.918950][ T12] ? rcu_is_watching+0x16/0xd0 [ 964.918952][ T12] console_emit_next_record+0x22f/0x4c0 [ 964.918955][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 964.918957][ T12] ? rcu_is_watching+0x16/0xd0 [ 964.918958][ T12] ? rcu_is_watching+0x16/0xd0 [ 964.918959][ T12] ? rcu_is_watching+0x16/0xd0 [ 964.918960][ T12] ? lock_acquire+0x13c/0x160 [ 964.918963][ T12] ? console_flush_one_record+0x111/0x710 [ 964.918965][ T12] console_flush_one_record+0x46f/0x710 [ 964.918967][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 964.918970][ T12] console_unlock+0xee/0x1f0 [ 964.918972][ T12] ? lock_acquire+0x13c/0x160 [ 964.918974][ T12] ? console_flush_one_record+0x710/0x710 [ 964.918976][ T12] ? rcu_is_watching+0x16/0xd0 [ 964.918977][ T12] ? lock_release+0x184/0x1f0 [ 964.918979][ T12] ? lock_acquire+0xe0/0x160 [ 964.918981][ T12] ? __rcu_read_lock+0x70/0x70 [ 964.918983][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 964.918985][ T12] ? vprintk_emit+0x320/0x3e0 [ 964.918986][ T12] vprintk_emit+0x37c/0x3e0 [ 964.918988][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 964.918989][ T12] ? cleanup_net+0x431/0x940 [ 964.918991][ T12] ? worker_thread+0x4f1/0xd60 [ 964.918994][ T12] ? kthread+0x367/0x460 [ 964.918997][ T12] ? ret_from_fork+0x474/0x6b0 [ 964.918999][ T12] ? ret_from_fork_asm+0x11/0x20 [ 964.919002][ T12] _printk+0xc7/0x100 [ 964.919005][ T12] ? snapshot_read.cold+0x21/0x21 [ 964.919008][ T12] ? netdev_name+0x43/0x60 [ 964.919011][ T12] ? __netdev_printk+0x17f/0x1d0 [ 964.919013][ T12] netdev_info+0xe2/0x116 [ 964.919016][ T12] ? netdev_notice+0x120/0x120 [ 964.919018][ T12] ? rcu_is_watching+0x16/0xd0 [ 964.919019][ T12] ? __up_read+0x355/0x9e0 [ 964.919021][ T12] ? trace_hardirqs_on+0x36/0x40 [ 964.919024][ T12] ? down_write_nested+0x200/0x200 [ 964.919026][ T12] ? mutex_is_locked+0x1c/0x50 [ 964.919027][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 964.919029][ T12] dev_set_allmulti+0xa6/0x240 [ 964.919032][ T12] del_nbp+0xb7/0xc10 [ 964.919036][ T12] br_dev_delete+0x9d/0x1e0 [ 964.919039][ T12] br_net_exit_rtnl+0xb8/0x110 [ 964.919041][ T12] ops_undo_list+0x5be/0x8f0 [ 964.919044][ T12] ? netns_install+0x2a0/0x2a0 [ 964.919046][ T12] ? idr_destroy+0x121/0x250 [ 964.919049][ T12] cleanup_net+0x431/0x940 [ 964.919050][ T12] ? net_passive_dec+0x230/0x230 [ 964.919053][ T12] ? lock_acquire+0x13c/0x160 [ 964.919054][ T12] ? rcu_is_watching+0x16/0xd0 [ 964.919056][ T12] process_one_work+0xe3e/0x1560 [ 964.919059][ T12] ? __queue_delayed_work+0x470/0x470 [ 964.919062][ T12] ? __rwlock_init+0x150/0x150 [ 964.919065][ T12] worker_thread+0x4f1/0xd60 [ 964.919068][ T12] ? rescuer_thread+0x1340/0x1340 [ 964.919070][ T12] kthread+0x367/0x460 [ 964.919072][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 964.919073][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 964.919075][ T12] ret_from_fork+0x474/0x6b0 [ 964.919077][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 964.919079][ T12] ? __switch_to+0x5a3/0xe00 [ 964.919083][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 964.919085][ T12] ret_from_fork_asm+0x11/0x20 [ 964.919088][ T12] [ 964.932211][ T12] vx0: left promiscuous mode [ 964.932435][ T12] br0: port 1(vx0) entered disabled state [ 965.016432][ T12] vx0: left allmulticast mode [ 965.016606][ T12] vx0: left promiscuous mode [ 965.016833][ T12] br0: port 1(vx0) entered disabled state [ 965.124621][ T12] vx0: left allmulticast mode [ 965.124863][ T12] vx0: left promiscuous mode [ 965.125140][ T12] br0: port 1(vx0) entered disabled state [ 965.233131][ T12] vx0: left allmulticast mode [ 965.233309][ T12] vx0: left promiscuous mode [ 965.235496][ T12] br0: port 1(vx0) entered disabled state [ 965.875491][T21218] veth0: renamed from veth1 [ 966.556635][T21262] br0: port 1(vx0) entered blocking state [ 966.556654][T21262] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 966.556658][T21262] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21262, name: ip [ 966.556660][T21262] preempt_count: 1, expected: 0 [ 966.556662][T21262] RCU nest depth: 0, expected: 0 [ 966.556663][T21262] INFO: lockdep is turned off. [ 966.556665][T21262] irq event stamp: 0 [ 966.556666][T21262] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 966.556672][T21262] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 966.556680][T21262] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 966.556683][T21262] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 966.556687][T21262] Preemption disabled at: [ 966.556688][T21262] [] vprintk_emit+0x31b/0x3e0 [ 966.556696][T21262] CPU: 0 UID: 0 PID: 21262 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 966.556702][T21262] Tainted: [W]=WARN [ 966.556703][T21262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 966.556706][T21262] Call Trace: [ 966.556708][T21262] [ 966.556710][T21262] dump_stack_lvl+0x6f/0xa0 [ 966.556717][T21262] ? vprintk_emit+0x31b/0x3e0 [ 966.556719][T21262] __might_resched.cold+0x1fe/0x2c1 [ 966.556724][T21262] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 966.556727][T21262] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 966.556732][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556736][T21262] __kmalloc_noprof+0x443/0x760 [ 966.556740][T21262] ? __rwlock_init+0x150/0x150 [ 966.556744][T21262] ? alloc_buf.isra.0+0x4b/0x260 [ 966.556755][T21262] ? do_raw_spin_unlock+0x59/0x250 [ 966.556758][T21262] alloc_buf.isra.0+0x4b/0x260 [ 966.556762][T21262] put_chars+0x1e1/0x2f0 [ 966.556765][T21262] ? __send_to_port+0x420/0x420 [ 966.556768][T21262] ? console_prepend_replay+0x20/0x20 [ 966.556773][T21262] hvc_console_print+0x292/0x780 [ 966.556779][T21262] ? hvc_write+0x3a0/0x3a0 [ 966.556782][T21262] ? vsnprintf+0x668/0x1700 [ 966.556786][T21262] ? __rwlock_init+0x150/0x150 [ 966.556789][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556791][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556795][T21262] console_emit_next_record+0x22f/0x4c0 [ 966.556799][T21262] ? devkmsg_read+0x4b0/0x4b0 [ 966.556802][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556804][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556806][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556808][T21262] ? lock_acquire+0x13c/0x160 [ 966.556812][T21262] ? console_flush_one_record+0x111/0x710 [ 966.556815][T21262] console_flush_one_record+0x46f/0x710 [ 966.556819][T21262] ? console_emit_next_record+0x4c0/0x4c0 [ 966.556823][T21262] console_unlock+0xee/0x1f0 [ 966.556827][T21262] ? lock_acquire+0x13c/0x160 [ 966.556829][T21262] ? console_flush_one_record+0x710/0x710 [ 966.556832][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556834][T21262] ? lock_release+0x184/0x1f0 [ 966.556837][T21262] ? lock_acquire+0xe0/0x160 [ 966.556839][T21262] ? __rcu_read_lock+0x70/0x70 [ 966.556842][T21262] ? __down_trylock_console_sem+0x5e/0xa0 [ 966.556845][T21262] ? vprintk_emit+0x320/0x3e0 [ 966.556848][T21262] vprintk_emit+0x37c/0x3e0 [ 966.556851][T21262] ? wake_up_klogd_work_func+0x90/0x90 [ 966.556853][T21262] ? __rwlock_init+0x150/0x150 [ 966.556856][T21262] ? filter_irq_stacks+0xd0/0xd0 [ 966.556860][T21262] ? lock_acquire+0x13c/0x160 [ 966.556863][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556866][T21262] _printk+0xc7/0x100 [ 966.556870][T21262] ? snapshot_read.cold+0x21/0x21 [ 966.556873][T21262] ? br_multicast_flood+0x960/0x960 [ 966.556878][T21262] ? rtnl_newlink_create+0x3de/0x850 [ 966.556882][T21262] ? __rtnl_newlink+0x22b/0xa50 [ 966.556884][T21262] ? rtnl_newlink+0x9f1/0x11b0 [ 966.556887][T21262] br_set_state+0x22f/0x430 [ 966.556892][T21262] br_init_port+0xc4/0x200 [ 966.556895][T21262] new_nbp+0x3a0/0x650 [ 966.556899][T21262] br_add_if+0x212/0x1320 [ 966.556902][T21262] ? netif_set_allmulti+0x1f0/0x2c0 [ 966.556908][T21262] do_set_master+0x3b2/0x780 [ 966.556911][T21262] rtnl_newlink_create+0x3de/0x850 [ 966.556915][T21262] ? rtnl_create_link+0xf20/0xf20 [ 966.556917][T21262] ? __dev_get_by_name+0x12/0x50 [ 966.556920][T21262] ? rtnl_dev_get+0xd7/0x170 [ 966.556926][T21262] __rtnl_newlink+0x22b/0xa50 [ 966.556931][T21262] rtnl_newlink+0x9f1/0x11b0 [ 966.556935][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556937][T21262] ? rtnl_bridge_getlink+0x850/0x850 [ 966.556940][T21262] ? lock_acquire+0x13c/0x160 [ 966.556942][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556945][T21262] ? is_bpf_text_address+0x3e/0x110 [ 966.556948][T21262] ? is_bpf_text_address+0x72/0x110 [ 966.556952][T21262] ? arch_stack_walk+0xed/0x130 [ 966.556955][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556957][T21262] ? lock_acquire+0x13c/0x160 [ 966.556960][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556963][T21262] ? rtnl_bridge_getlink+0x850/0x850 [ 966.556965][T21262] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 966.556969][T21262] ? rtnl_link_fill+0x920/0x920 [ 966.556971][T21262] ? filter_irq_stacks+0xd0/0xd0 [ 966.556974][T21262] ? stack_depot_save_flags+0x1bc/0x790 [ 966.556980][T21262] netlink_rcv_skb+0x14e/0x3a0 [ 966.556984][T21262] ? rtnl_link_fill+0x920/0x920 [ 966.556986][T21262] ? lock_release+0x184/0x1f0 [ 966.556989][T21262] ? netlink_ack+0xcf0/0xcf0 [ 966.556992][T21262] ? __netlink_lookup+0xb9/0x6b0 [ 966.556997][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.556999][T21262] ? lock_release+0x184/0x1f0 [ 966.557003][T21262] netlink_unicast+0x486/0x750 [ 966.557007][T21262] ? netlink_attachskb+0x810/0x810 [ 966.557010][T21262] ? next_uptodate_folio+0x2b/0x770 [ 966.557015][T21262] netlink_sendmsg+0x75b/0xc90 [ 966.557018][T21262] ? netlink_unicast+0x750/0x750 [ 966.557022][T21262] ? lock_acquire+0x13c/0x160 [ 966.557025][T21262] ? __import_iovec+0x36c/0x620 [ 966.557030][T21262] __sock_sendmsg+0xce/0x190 [ 966.557034][T21262] ____sys_sendmsg+0x61a/0x860 [ 966.557037][T21262] ? copy_msghdr_from_user+0x279/0x420 [ 966.557040][T21262] ? sock_write_iter+0x400/0x400 [ 966.557043][T21262] ? move_addr_to_kernel+0x40/0x40 [ 966.557047][T21262] ? do_fault_around+0x300/0x5a0 [ 966.557050][T21262] ? lock_acquire+0x13c/0x160 [ 966.557054][T21262] ___sys_sendmsg+0x14e/0x1d0 [ 966.557056][T21262] ? do_pte_missing+0x86f/0xcc0 [ 966.557059][T21262] ? copy_msghdr_from_user+0x420/0x420 [ 966.557062][T21262] ? rcu_read_unlock+0x20/0x70 [ 966.557070][T21262] __sys_sendmsg+0x12c/0x1d0 [ 966.557073][T21262] ? __sys_sendmsg_sock+0x20/0x20 [ 966.557078][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.557080][T21262] ? rcu_is_watching+0x16/0xd0 [ 966.557083][T21262] do_syscall_64+0xff/0x530 [ 966.557087][T21262] ? exc_page_fault+0xee/0x100 [ 966.557090][T21262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 966.557094][T21262] RIP: 0033:0x7fdaedb6854e [ 966.557097][T21262] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 966.557101][T21262] RSP: 002b:00007ffefa4bd5b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 966.557106][T21262] RAX: ffffffffffffffda RBX: 00007ffefa4bdd78 RCX: 00007fdaedb6854e [ 966.557108][T21262] RDX: 0000000000000000 RSI: 00007ffefa4bd660 RDI: 0000000000000005 [ 966.557110][T21262] RBP: 00007ffefa4bd5c0 R08: 0000000000000000 R09: 0000000000000000 [ 966.557112][T21262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9153bf [ 966.557114][T21262] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefa4bdd30 [ 966.557118][T21262] [ 966.582126][T21262] br0: port 1(vx0) entered disabled state [ 966.582325][T21262] vx0: entered allmulticast mode [ 966.582999][T21262] vx0: entered promiscuous mode [ 966.583552][T21262] br0: port 1(vx0) entered blocking state [ 966.583694][T21262] br0: port 1(vx0) entered forwarding state [ 967.432898][T21292] br0: port 1(vx0) entered blocking state [ 967.433148][T21292] br0: port 1(vx0) entered disabled state [ 967.433354][T21292] vx0: entered allmulticast mode [ 967.434029][T21292] vx0: entered promiscuous mode [ 967.434576][T21292] br0: port 1(vx0) entered blocking state [ 967.434753][T21292] br0: port 1(vx0) entered forwarding state [ 968.331659][T21332] veth0: renamed from veth1 [ 968.331674][T21332] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 968.331678][T21332] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21332, name: ip [ 968.331680][T21332] preempt_count: 1, expected: 0 [ 968.331681][T21332] RCU nest depth: 0, expected: 0 [ 968.331682][T21332] INFO: lockdep is turned off. [ 968.331683][T21332] irq event stamp: 0 [ 968.331684][T21332] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 968.331689][T21332] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 968.331695][T21332] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 968.331697][T21332] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 968.331699][T21332] Preemption disabled at: [ 968.331700][T21332] [] vprintk_emit+0x31b/0x3e0 [ 968.331707][T21332] CPU: 2 UID: 0 PID: 21332 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 968.331711][T21332] Tainted: [W]=WARN [ 968.331712][T21332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 968.331714][T21332] Call Trace: [ 968.331716][T21332] [ 968.331717][T21332] dump_stack_lvl+0x6f/0xa0 [ 968.331723][T21332] ? vprintk_emit+0x31b/0x3e0 [ 968.331725][T21332] __might_resched.cold+0x1fe/0x2c1 [ 968.331729][T21332] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 968.331733][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331738][T21332] __kmalloc_noprof+0x443/0x760 [ 968.331742][T21332] ? __rwlock_init+0x150/0x150 [ 968.331746][T21332] ? alloc_buf.isra.0+0x4b/0x260 [ 968.331752][T21332] ? do_raw_spin_unlock+0x59/0x250 [ 968.331754][T21332] alloc_buf.isra.0+0x4b/0x260 [ 968.331757][T21332] put_chars+0x1e1/0x2f0 [ 968.331758][T21332] ? __send_to_port+0x420/0x420 [ 968.331760][T21332] ? printk_get_next_message+0x240/0x650 [ 968.331768][T21332] ? console_prepend_replay+0x20/0x20 [ 968.331771][T21332] ? pointer+0x794/0xed0 [ 968.331775][T21332] hvc_console_print+0x292/0x780 [ 968.331780][T21332] ? hvc_write+0x3a0/0x3a0 [ 968.331782][T21332] ? __rwlock_init+0x150/0x150 [ 968.331784][T21332] ? lock_acquire+0x13c/0x160 [ 968.331787][T21332] console_emit_next_record+0x22f/0x4c0 [ 968.331790][T21332] ? devkmsg_read+0x4b0/0x4b0 [ 968.331792][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331793][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331794][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331796][T21332] ? lock_acquire+0x13c/0x160 [ 968.331798][T21332] ? console_flush_one_record+0x111/0x710 [ 968.331800][T21332] console_flush_one_record+0x46f/0x710 [ 968.331803][T21332] ? console_emit_next_record+0x4c0/0x4c0 [ 968.331805][T21332] console_unlock+0xee/0x1f0 [ 968.331808][T21332] ? lock_acquire+0x13c/0x160 [ 968.331809][T21332] ? console_flush_one_record+0x710/0x710 [ 968.331811][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331812][T21332] ? lock_release+0x184/0x1f0 [ 968.331814][T21332] ? lock_acquire+0xe0/0x160 [ 968.331816][T21332] ? __rcu_read_lock+0x70/0x70 [ 968.331817][T21332] ? __down_trylock_console_sem+0x5e/0xa0 [ 968.331819][T21332] ? vprintk_emit+0x320/0x3e0 [ 968.331821][T21332] vprintk_emit+0x37c/0x3e0 [ 968.331822][T21332] ? wake_up_klogd_work_func+0x90/0x90 [ 968.331824][T21332] ? prepare_to_wait_event+0x8d/0x740 [ 968.331826][T21332] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 968.331830][T21332] ? _mutex_trylock_nest_lock+0x390/0x390 [ 968.331832][T21332] _printk+0xc7/0x100 [ 968.331835][T21332] ? snapshot_read.cold+0x21/0x21 [ 968.331837][T21332] ? synchronize_rcu_normal+0x340/0x340 [ 968.331840][T21332] ? netdev_name+0x43/0x60 [ 968.331843][T21332] ? __netdev_printk+0x17f/0x1d0 [ 968.331845][T21332] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 968.331849][T21332] netdev_info+0xe2/0x116 [ 968.331851][T21332] ? netdev_notice+0x120/0x120 [ 968.331853][T21332] ? do_raw_spin_lock+0x131/0x280 [ 968.331855][T21332] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 968.331858][T21332] ? __rwlock_init+0x150/0x150 [ 968.331859][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331861][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331862][T21332] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 968.331863][T21332] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 968.331865][T21332] ? trace_irq_enable.constprop.0+0x30/0x160 [ 968.331866][T21332] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 968.331868][T21332] netif_change_name.cold+0x4f/0x89 [ 968.331869][T21332] ? register_netdev+0x40/0x40 [ 968.331871][T21332] ? lock_release+0x184/0x1f0 [ 968.331873][T21332] ? netdev_adjacent_rename_links+0x470/0x470 [ 968.331876][T21332] ? __kernel_text_address+0x12/0x30 [ 968.331878][T21332] ? write_profile+0xf0/0xf0 [ 968.331882][T21332] ? __asan_memset+0x27/0x50 [ 968.331885][T21332] do_setlink.isra.0+0x1f7d/0x2a60 [ 968.331887][T21332] ? stack_trace_save+0x93/0xc0 [ 968.331889][T21332] ? rtnl_link_get_size+0x350/0x350 [ 968.331890][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331892][T21332] ? stack_depot_save_flags+0x1bc/0x790 [ 968.331895][T21332] ? kasan_save_stack+0x3d/0x50 [ 968.331897][T21332] ? kasan_save_stack+0x2f/0x50 [ 968.331899][T21332] ? kasan_save_track+0x14/0x30 [ 968.331900][T21332] ? __kasan_kmalloc+0x7b/0x90 [ 968.331901][T21332] ? __kmalloc_cache_noprof+0x29a/0x620 [ 968.331902][T21332] ? rtnl_newlink+0x124/0x11b0 [ 968.331904][T21332] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 968.331905][T21332] ? netlink_rcv_skb+0x14e/0x3a0 [ 968.331908][T21332] ? netlink_unicast+0x486/0x750 [ 968.331910][T21332] ? netlink_sendmsg+0x75b/0xc90 [ 968.331911][T21332] ? __sock_sendmsg+0xce/0x190 [ 968.331914][T21332] ? ____sys_sendmsg+0x61a/0x860 [ 968.331916][T21332] ? ___sys_sendmsg+0x14e/0x1d0 [ 968.331917][T21332] ? __sys_sendmsg+0x12c/0x1d0 [ 968.331919][T21332] ? do_syscall_64+0xff/0x530 [ 968.331922][T21332] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 968.331924][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331926][T21332] ? lock_acquire+0x13c/0x160 [ 968.331927][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331928][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331930][T21332] ? trace_contention_end+0xb3/0x180 [ 968.331931][T21332] ? __mutex_lock+0x1db/0x1ea0 [ 968.331932][T21332] ? __mutex_lock+0x9a3/0x1ea0 [ 968.331934][T21332] ? rtnl_newlink+0x9a8/0x11b0 [ 968.331936][T21332] ? ww_mutex_lock+0x160/0x160 [ 968.331937][T21332] ? nla_get_range_signed+0x3d0/0x3d0 [ 968.331940][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331942][T21332] ? __rtnl_newlink+0x3fa/0xa50 [ 968.331944][T21332] rtnl_newlink+0x9f1/0x11b0 [ 968.331946][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331948][T21332] ? rtnl_bridge_getlink+0x850/0x850 [ 968.331949][T21332] ? lock_acquire+0x13c/0x160 [ 968.331951][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331952][T21332] ? is_bpf_text_address+0x3e/0x110 [ 968.331955][T21332] ? is_bpf_text_address+0x72/0x110 [ 968.331956][T21332] ? kernel_text_address+0x149/0x170 [ 968.331957][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331959][T21332] ? cap_capable+0x1d7/0x3d0 [ 968.331962][T21332] ? arch_stack_walk+0xed/0x130 [ 968.331964][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331966][T21332] ? lock_acquire+0x13c/0x160 [ 968.331967][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331969][T21332] ? rtnl_bridge_getlink+0x850/0x850 [ 968.331970][T21332] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 968.331972][T21332] ? rtnl_link_fill+0x920/0x920 [ 968.331973][T21332] ? filter_irq_stacks+0xd0/0xd0 [ 968.331975][T21332] ? stack_depot_save_flags+0x1bc/0x790 [ 968.331978][T21332] netlink_rcv_skb+0x14e/0x3a0 [ 968.331979][T21332] ? rtnl_link_fill+0x920/0x920 [ 968.331981][T21332] ? lock_release+0x184/0x1f0 [ 968.331983][T21332] ? netlink_ack+0xcf0/0xcf0 [ 968.331984][T21332] ? __netlink_lookup+0xb9/0x6b0 [ 968.331988][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.331989][T21332] ? lock_release+0x184/0x1f0 [ 968.331991][T21332] netlink_unicast+0x486/0x750 [ 968.331993][T21332] ? netlink_attachskb+0x810/0x810 [ 968.331995][T21332] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 968.331997][T21332] netlink_sendmsg+0x75b/0xc90 [ 968.332000][T21332] ? netlink_unicast+0x750/0x750 [ 968.332001][T21332] ? kernel_text_address+0x149/0x170 [ 968.332003][T21332] ? lock_acquire+0x13c/0x160 [ 968.332005][T21332] ? __import_iovec+0x36c/0x620 [ 968.332008][T21332] __sock_sendmsg+0xce/0x190 [ 968.332010][T21332] ____sys_sendmsg+0x61a/0x860 [ 968.332012][T21332] ? copy_msghdr_from_user+0x279/0x420 [ 968.332014][T21332] ? sock_write_iter+0x400/0x400 [ 968.332015][T21332] ? move_addr_to_kernel+0x40/0x40 [ 968.332017][T21332] ? filter_irq_stacks+0xd0/0xd0 [ 968.332020][T21332] ___sys_sendmsg+0x14e/0x1d0 [ 968.332022][T21332] ? copy_msghdr_from_user+0x420/0x420 [ 968.332027][T21332] __sys_sendmsg+0x12c/0x1d0 [ 968.332029][T21332] ? __sys_sendmsg_sock+0x20/0x20 [ 968.332032][T21332] ? rcu_is_watching+0x16/0xd0 [ 968.332033][T21332] do_syscall_64+0xff/0x530 [ 968.332035][T21332] ? exc_page_fault+0xee/0x100 [ 968.332037][T21332] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 968.332039][T21332] RIP: 0033:0x7f8f043de54e [ 968.332041][T21332] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 968.332043][T21332] RSP: 002b:00007ffdf7b13d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 968.332047][T21332] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f8f043de54e [ 968.332049][T21332] RDX: 0000000000000000 RSI: 00007ffdf7b13dc0 RDI: 0000000000000005 [ 968.332050][T21332] RBP: 00007ffdf7b13d20 R08: 0000000000000000 R09: 0000000000000000 [ 968.332051][T21332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9153c1 [ 968.332052][T21332] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf7b14480 [ 968.332054][T21332] [ 968.941409][T21352] br0: port 1(vx0) entered blocking state [ 968.941591][T21352] br0: port 1(vx0) entered disabled state [ 968.941739][T21352] vx0: entered allmulticast mode [ 968.942350][T21352] vx0: entered promiscuous mode [ 968.942822][T21352] br0: port 1(vx0) entered blocking state [ 968.942961][T21352] br0: port 1(vx0) entered forwarding state [ 969.676516][T21382] br0: port 1(vx0) entered blocking state [ 969.676531][T21382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 969.676534][T21382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21382, name: ip [ 969.676536][T21382] preempt_count: 1, expected: 0 [ 969.676537][T21382] RCU nest depth: 0, expected: 0 [ 969.676537][T21382] INFO: lockdep is turned off. [ 969.676539][T21382] irq event stamp: 0 [ 969.676540][T21382] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 969.676545][T21382] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 969.676552][T21382] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 969.676554][T21382] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 969.676555][T21382] Preemption disabled at: [ 969.676556][T21382] [] vprintk_emit+0x31b/0x3e0 [ 969.676564][T21382] CPU: 2 UID: 0 PID: 21382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 969.676567][T21382] Tainted: [W]=WARN [ 969.676569][T21382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 969.676570][T21382] Call Trace: [ 969.676572][T21382] [ 969.676573][T21382] dump_stack_lvl+0x6f/0xa0 [ 969.676580][T21382] ? vprintk_emit+0x31b/0x3e0 [ 969.676581][T21382] __might_resched.cold+0x1fe/0x2c1 [ 969.676585][T21382] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 969.676587][T21382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 969.676591][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676594][T21382] __kmalloc_noprof+0x443/0x760 [ 969.676597][T21382] ? __rwlock_init+0x150/0x150 [ 969.676600][T21382] ? alloc_buf.isra.0+0x4b/0x260 [ 969.676605][T21382] ? do_raw_spin_unlock+0x59/0x250 [ 969.676607][T21382] alloc_buf.isra.0+0x4b/0x260 [ 969.676610][T21382] put_chars+0x1e1/0x2f0 [ 969.676612][T21382] ? __send_to_port+0x420/0x420 [ 969.676614][T21382] ? console_prepend_replay+0x20/0x20 [ 969.676616][T21382] hvc_console_print+0x292/0x780 [ 969.676621][T21382] ? hvc_write+0x3a0/0x3a0 [ 969.676623][T21382] ? vsnprintf+0x668/0x1700 [ 969.676627][T21382] ? __rwlock_init+0x150/0x150 [ 969.676629][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676630][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676632][T21382] console_emit_next_record+0x22f/0x4c0 [ 969.676635][T21382] ? devkmsg_read+0x4b0/0x4b0 [ 969.676637][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676638][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676639][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676640][T21382] ? lock_acquire+0x13c/0x160 [ 969.676643][T21382] ? console_flush_one_record+0x111/0x710 [ 969.676645][T21382] console_flush_one_record+0x46f/0x710 [ 969.676647][T21382] ? console_emit_next_record+0x4c0/0x4c0 [ 969.676650][T21382] console_unlock+0xee/0x1f0 [ 969.676652][T21382] ? lock_acquire+0x13c/0x160 [ 969.676654][T21382] ? console_flush_one_record+0x710/0x710 [ 969.676656][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676657][T21382] ? lock_release+0x184/0x1f0 [ 969.676659][T21382] ? lock_acquire+0xe0/0x160 [ 969.676660][T21382] ? __rcu_read_lock+0x70/0x70 [ 969.676662][T21382] ? __down_trylock_console_sem+0x5e/0xa0 [ 969.676664][T21382] ? vprintk_emit+0x320/0x3e0 [ 969.676666][T21382] vprintk_emit+0x37c/0x3e0 [ 969.676667][T21382] ? wake_up_klogd_work_func+0x90/0x90 [ 969.676669][T21382] ? __rwlock_init+0x150/0x150 [ 969.676671][T21382] ? filter_irq_stacks+0xd0/0xd0 [ 969.676674][T21382] ? lock_acquire+0x13c/0x160 [ 969.676675][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676677][T21382] _printk+0xc7/0x100 [ 969.676680][T21382] ? snapshot_read.cold+0x21/0x21 [ 969.676682][T21382] ? br_multicast_flood+0x960/0x960 [ 969.676686][T21382] ? rtnl_newlink_create+0x3de/0x850 [ 969.676688][T21382] ? __rtnl_newlink+0x22b/0xa50 [ 969.676690][T21382] ? rtnl_newlink+0x9f1/0x11b0 [ 969.676692][T21382] br_set_state+0x22f/0x430 [ 969.676695][T21382] br_init_port+0xc4/0x200 [ 969.676697][T21382] new_nbp+0x3a0/0x650 [ 969.676699][T21382] br_add_if+0x212/0x1320 [ 969.676701][T21382] ? netif_set_allmulti+0x1f0/0x2c0 [ 969.676706][T21382] do_set_master+0x3b2/0x780 [ 969.676707][T21382] rtnl_newlink_create+0x3de/0x850 [ 969.676709][T21382] ? rtnl_create_link+0xf20/0xf20 [ 969.676711][T21382] ? __dev_get_by_name+0x12/0x50 [ 969.676713][T21382] ? rtnl_dev_get+0xd7/0x170 [ 969.676717][T21382] __rtnl_newlink+0x22b/0xa50 [ 969.676719][T21382] rtnl_newlink+0x9f1/0x11b0 [ 969.676722][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676723][T21382] ? rtnl_bridge_getlink+0x850/0x850 [ 969.676724][T21382] ? lock_acquire+0x13c/0x160 [ 969.676726][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676727][T21382] ? is_bpf_text_address+0x3e/0x110 [ 969.676730][T21382] ? is_bpf_text_address+0x72/0x110 [ 969.676732][T21382] ? arch_stack_walk+0xed/0x130 [ 969.676734][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676735][T21382] ? lock_acquire+0x13c/0x160 [ 969.676737][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676738][T21382] ? rtnl_bridge_getlink+0x850/0x850 [ 969.676740][T21382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 969.676742][T21382] ? rtnl_link_fill+0x920/0x920 [ 969.676743][T21382] ? filter_irq_stacks+0xd0/0xd0 [ 969.676745][T21382] ? stack_depot_save_flags+0x1bc/0x790 [ 969.676749][T21382] netlink_rcv_skb+0x14e/0x3a0 [ 969.676752][T21382] ? rtnl_link_fill+0x920/0x920 [ 969.676753][T21382] ? lock_release+0x184/0x1f0 [ 969.676755][T21382] ? netlink_ack+0xcf0/0xcf0 [ 969.676757][T21382] ? __netlink_lookup+0xb9/0x6b0 [ 969.676760][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676761][T21382] ? lock_release+0x184/0x1f0 [ 969.676763][T21382] netlink_unicast+0x486/0x750 [ 969.676766][T21382] ? netlink_attachskb+0x810/0x810 [ 969.676768][T21382] ? _raw_spin_lock_irqsave+0x44/0x60 [ 969.676770][T21382] ? percpu_counter_add_batch+0x89/0x280 [ 969.676779][T21382] netlink_sendmsg+0x75b/0xc90 [ 969.676781][T21382] ? netlink_unicast+0x750/0x750 [ 969.676784][T21382] ? lock_acquire+0x13c/0x160 [ 969.676785][T21382] ? __import_iovec+0x36c/0x620 [ 969.676789][T21382] __sock_sendmsg+0xce/0x190 [ 969.676792][T21382] ____sys_sendmsg+0x61a/0x860 [ 969.676794][T21382] ? copy_msghdr_from_user+0x279/0x420 [ 969.676796][T21382] ? sock_write_iter+0x400/0x400 [ 969.676798][T21382] ? move_addr_to_kernel+0x40/0x40 [ 969.676800][T21382] ? do_fault_around+0x300/0x5a0 [ 969.676803][T21382] ? lock_acquire+0x13c/0x160 [ 969.676805][T21382] ___sys_sendmsg+0x14e/0x1d0 [ 969.676806][T21382] ? do_pte_missing+0x86f/0xcc0 [ 969.676808][T21382] ? copy_msghdr_from_user+0x420/0x420 [ 969.676810][T21382] ? rcu_read_unlock+0x20/0x70 [ 969.676815][T21382] __sys_sendmsg+0x12c/0x1d0 [ 969.676817][T21382] ? __sys_sendmsg_sock+0x20/0x20 [ 969.676820][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676821][T21382] ? rcu_is_watching+0x16/0xd0 [ 969.676823][T21382] do_syscall_64+0xff/0x530 [ 969.676826][T21382] ? exc_page_fault+0xee/0x100 [ 969.676828][T21382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 969.676830][T21382] RIP: 0033:0x7f79a769f54e [ 969.676832][T21382] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 969.676834][T21382] RSP: 002b:00007ffcf4c69e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 969.676838][T21382] RAX: ffffffffffffffda RBX: 00007ffcf4c6a658 RCX: 00007f79a769f54e [ 969.676840][T21382] RDX: 0000000000000000 RSI: 00007ffcf4c69f40 RDI: 0000000000000005 [ 969.676841][T21382] RBP: 00007ffcf4c69ea0 R08: 0000000000000000 R09: 0000000000000000 [ 969.676842][T21382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9153c3 [ 969.676843][T21382] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf4c6a610 [ 969.676845][T21382] [ 969.708206][T21382] br0: port 1(vx0) entered disabled state [ 969.708421][T21382] vx0: entered allmulticast mode [ 969.709088][T21382] vx0: entered promiscuous mode [ 969.709650][T21382] br0: port 1(vx0) entered blocking state [ 969.709802][T21382] br0: port 1(vx0) entered forwarding state [ 1005.253138][ T12] vx0: left allmulticast mode [ 1005.253156][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1005.253159][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 1005.253160][ T12] preempt_count: 1, expected: 0 [ 1005.253161][ T12] RCU nest depth: 0, expected: 0 [ 1005.253162][ T12] INFO: lockdep is turned off. [ 1005.253164][ T12] irq event stamp: 2774288 [ 1005.253164][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 1005.253173][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 1005.253176][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 1005.253180][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 1005.253183][ T12] Preemption disabled at: [ 1005.253184][ T12] [] vprintk_emit+0x31b/0x3e0 [ 1005.253190][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 1005.253194][ T12] Tainted: [W]=WARN [ 1005.253195][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1005.253196][ T12] Workqueue: netns cleanup_net [ 1005.253202][ T12] Call Trace: [ 1005.253204][ T12] [ 1005.253205][ T12] dump_stack_lvl+0x6f/0xa0 [ 1005.253211][ T12] ? vprintk_emit+0x31b/0x3e0 [ 1005.253212][ T12] __might_resched.cold+0x1fe/0x2c1 [ 1005.253216][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 1005.253218][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1005.253221][ T12] ? rcu_is_watching+0x16/0xd0 [ 1005.253224][ T12] __kmalloc_noprof+0x443/0x760 [ 1005.253227][ T12] ? __rwlock_init+0x150/0x150 [ 1005.253230][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 1005.253235][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 1005.253237][ T12] alloc_buf.isra.0+0x4b/0x260 [ 1005.253239][ T12] put_chars+0x1e1/0x2f0 [ 1005.253241][ T12] ? __send_to_port+0x420/0x420 [ 1005.253243][ T12] ? console_prepend_replay+0x20/0x20 [ 1005.253246][ T12] hvc_console_print+0x292/0x780 [ 1005.253250][ T12] ? hvc_write+0x3a0/0x3a0 [ 1005.253252][ T12] ? vsnprintf+0x527/0x1700 [ 1005.253255][ T12] ? __rwlock_init+0x150/0x150 [ 1005.253256][ T12] ? rcu_is_watching+0x16/0xd0 [ 1005.253257][ T12] ? rcu_is_watching+0x16/0xd0 [ 1005.253259][ T12] console_emit_next_record+0x22f/0x4c0 [ 1005.253262][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 1005.253264][ T12] ? rcu_is_watching+0x16/0xd0 [ 1005.253265][ T12] ? rcu_is_watching+0x16/0xd0 [ 1005.253266][ T12] ? rcu_is_watching+0x16/0xd0 [ 1005.253267][ T12] ? lock_acquire+0x13c/0x160 [ 1005.253270][ T12] ? console_flush_one_record+0x111/0x710 [ 1005.253271][ T12] console_flush_one_record+0x46f/0x710 [ 1005.253274][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 1005.253277][ T12] console_unlock+0xee/0x1f0 [ 1005.253279][ T12] ? lock_acquire+0x13c/0x160 [ 1005.253280][ T12] ? console_flush_one_record+0x710/0x710 [ 1005.253282][ T12] ? rcu_is_watching+0x16/0xd0 [ 1005.253283][ T12] ? lock_release+0x184/0x1f0 [ 1005.253285][ T12] ? lock_acquire+0xe0/0x160 [ 1005.253286][ T12] ? __rcu_read_lock+0x70/0x70 [ 1005.253288][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 1005.253290][ T12] ? vprintk_emit+0x320/0x3e0 [ 1005.253291][ T12] vprintk_emit+0x37c/0x3e0 [ 1005.253293][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 1005.253294][ T12] ? cleanup_net+0x431/0x940 [ 1005.253296][ T12] ? worker_thread+0x4f1/0xd60 [ 1005.253299][ T12] ? kthread+0x367/0x460 [ 1005.253301][ T12] ? ret_from_fork+0x474/0x6b0 [ 1005.253303][ T12] ? ret_from_fork_asm+0x11/0x20 [ 1005.253306][ T12] _printk+0xc7/0x100 [ 1005.253309][ T12] ? snapshot_read.cold+0x21/0x21 [ 1005.253311][ T12] ? netdev_name+0x43/0x60 [ 1005.253314][ T12] ? __netdev_printk+0x17f/0x1d0 [ 1005.253317][ T12] netdev_info+0xe2/0x116 [ 1005.253319][ T12] ? netdev_notice+0x120/0x120 [ 1005.253321][ T12] ? rcu_is_watching+0x16/0xd0 [ 1005.253322][ T12] ? __up_read+0x355/0x9e0 [ 1005.253324][ T12] ? trace_hardirqs_on+0x36/0x40 [ 1005.253327][ T12] ? down_write_nested+0x200/0x200 [ 1005.253328][ T12] ? mutex_is_locked+0x1c/0x50 [ 1005.253330][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 1005.253332][ T12] dev_set_allmulti+0xa6/0x240 [ 1005.253335][ T12] del_nbp+0xb7/0xc10 [ 1005.253339][ T12] br_dev_delete+0x9d/0x1e0 [ 1005.253341][ T12] br_net_exit_rtnl+0xb8/0x110 [ 1005.253343][ T12] ops_undo_list+0x5be/0x8f0 [ 1005.253346][ T12] ? netns_install+0x2a0/0x2a0 [ 1005.253348][ T12] ? idr_destroy+0x121/0x250 [ 1005.253350][ T12] cleanup_net+0x431/0x940 [ 1005.253352][ T12] ? net_passive_dec+0x230/0x230 [ 1005.253354][ T12] ? update_load_avg+0x141/0xf00 [ 1005.253357][ T12] ? lock_acquire+0x13c/0x160 [ 1005.253358][ T12] ? rcu_is_watching+0x16/0xd0 [ 1005.253360][ T12] process_one_work+0xe3e/0x1560 [ 1005.253363][ T12] ? __queue_delayed_work+0x470/0x470 [ 1005.253366][ T12] ? __rwlock_init+0x150/0x150 [ 1005.253368][ T12] worker_thread+0x4f1/0xd60 [ 1005.253371][ T12] ? rescuer_thread+0x1340/0x1340 [ 1005.253373][ T12] kthread+0x367/0x460 [ 1005.253375][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 1005.253376][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 1005.253378][ T12] ret_from_fork+0x474/0x6b0 [ 1005.253380][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1005.253382][ T12] ? __switch_to+0x5a3/0xe00 [ 1005.253385][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 1005.253387][ T12] ret_from_fork_asm+0x11/0x20 [ 1005.253390][ T12] [ 1005.266360][ T12] vx0: left promiscuous mode [ 1005.266579][ T12] br0: port 1(vx0) entered disabled state [ 1005.358110][ T12] vx0: left allmulticast mode [ 1005.358311][ T12] vx0: left promiscuous mode [ 1005.358592][ T12] br0: port 1(vx0) entered disabled state [ 1005.446027][ T12] vx0: left allmulticast mode [ 1005.446245][ T12] vx0: left promiscuous mode [ 1005.446501][ T12] br0: port 1(vx0) entered disabled state [ 1005.535971][ T12] vx0: left allmulticast mode [ 1005.536146][ T12] vx0: left promiscuous mode [ 1005.536354][ T12] br0: port 1(vx0) entered disabled state [ 1006.017499][T23264] veth0: renamed from veth1 [ 1006.518491][T23309] br0: port 1(vx0) entered blocking state [ 1006.518505][T23309] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1006.518508][T23309] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23309, name: ip [ 1006.518509][T23309] preempt_count: 1, expected: 0 [ 1006.518510][T23309] RCU nest depth: 0, expected: 0 [ 1006.518511][T23309] INFO: lockdep is turned off. [ 1006.518512][T23309] irq event stamp: 0 [ 1006.518513][T23309] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 1006.518518][T23309] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 1006.518524][T23309] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 1006.518526][T23309] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 1006.518528][T23309] Preemption disabled at: [ 1006.518529][T23309] [] vprintk_emit+0x31b/0x3e0 [ 1006.518535][T23309] CPU: 3 UID: 0 PID: 23309 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 1006.518539][T23309] Tainted: [W]=WARN [ 1006.518540][T23309] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1006.518542][T23309] Call Trace: [ 1006.518543][T23309] [ 1006.518544][T23309] dump_stack_lvl+0x6f/0xa0 [ 1006.518550][T23309] ? vprintk_emit+0x31b/0x3e0 [ 1006.518552][T23309] __might_resched.cold+0x1fe/0x2c1 [ 1006.518556][T23309] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 1006.518558][T23309] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1006.518562][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518564][T23309] __kmalloc_noprof+0x443/0x760 [ 1006.518567][T23309] ? __rwlock_init+0x150/0x150 [ 1006.518570][T23309] ? alloc_buf.isra.0+0x4b/0x260 [ 1006.518576][T23309] ? do_raw_spin_unlock+0x59/0x250 [ 1006.518578][T23309] alloc_buf.isra.0+0x4b/0x260 [ 1006.518580][T23309] put_chars+0x1e1/0x2f0 [ 1006.518582][T23309] ? __send_to_port+0x420/0x420 [ 1006.518584][T23309] ? console_prepend_replay+0x20/0x20 [ 1006.518586][T23309] hvc_console_print+0x292/0x780 [ 1006.518591][T23309] ? hvc_write+0x3a0/0x3a0 [ 1006.518593][T23309] ? vsnprintf+0x668/0x1700 [ 1006.518596][T23309] ? __rwlock_init+0x150/0x150 [ 1006.518598][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518599][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518601][T23309] console_emit_next_record+0x22f/0x4c0 [ 1006.518604][T23309] ? devkmsg_read+0x4b0/0x4b0 [ 1006.518606][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518607][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518608][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518609][T23309] ? lock_acquire+0x13c/0x160 [ 1006.518611][T23309] ? console_flush_one_record+0x111/0x710 [ 1006.518613][T23309] console_flush_one_record+0x46f/0x710 [ 1006.518616][T23309] ? console_emit_next_record+0x4c0/0x4c0 [ 1006.518619][T23309] console_unlock+0xee/0x1f0 [ 1006.518621][T23309] ? lock_acquire+0x13c/0x160 [ 1006.518622][T23309] ? console_flush_one_record+0x710/0x710 [ 1006.518624][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518625][T23309] ? lock_release+0x184/0x1f0 [ 1006.518627][T23309] ? lock_acquire+0xe0/0x160 [ 1006.518628][T23309] ? __rcu_read_lock+0x70/0x70 [ 1006.518630][T23309] ? __down_trylock_console_sem+0x5e/0xa0 [ 1006.518632][T23309] ? vprintk_emit+0x320/0x3e0 [ 1006.518633][T23309] vprintk_emit+0x37c/0x3e0 [ 1006.518635][T23309] ? wake_up_klogd_work_func+0x90/0x90 [ 1006.518636][T23309] ? __rwlock_init+0x150/0x150 [ 1006.518638][T23309] ? filter_irq_stacks+0xd0/0xd0 [ 1006.518641][T23309] ? lock_acquire+0x13c/0x160 [ 1006.518642][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518644][T23309] _printk+0xc7/0x100 [ 1006.518647][T23309] ? snapshot_read.cold+0x21/0x21 [ 1006.518649][T23309] ? br_multicast_flood+0x960/0x960 [ 1006.518653][T23309] ? rtnl_newlink_create+0x3de/0x850 [ 1006.518655][T23309] ? __rtnl_newlink+0x22b/0xa50 [ 1006.518657][T23309] ? rtnl_newlink+0x9f1/0x11b0 [ 1006.518659][T23309] br_set_state+0x22f/0x430 [ 1006.518661][T23309] br_init_port+0xc4/0x200 [ 1006.518663][T23309] new_nbp+0x3a0/0x650 [ 1006.518666][T23309] br_add_if+0x212/0x1320 [ 1006.518667][T23309] ? netif_set_allmulti+0x1f0/0x2c0 [ 1006.518672][T23309] do_set_master+0x3b2/0x780 [ 1006.518673][T23309] rtnl_newlink_create+0x3de/0x850 [ 1006.518675][T23309] ? rtnl_create_link+0xf20/0xf20 [ 1006.518677][T23309] ? __dev_get_by_name+0x12/0x50 [ 1006.518678][T23309] ? rtnl_dev_get+0xd7/0x170 [ 1006.518683][T23309] __rtnl_newlink+0x22b/0xa50 [ 1006.518685][T23309] rtnl_newlink+0x9f1/0x11b0 [ 1006.518687][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518689][T23309] ? rtnl_bridge_getlink+0x850/0x850 [ 1006.518690][T23309] ? lock_acquire+0x13c/0x160 [ 1006.518692][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518693][T23309] ? is_bpf_text_address+0x3e/0x110 [ 1006.518696][T23309] ? is_bpf_text_address+0x72/0x110 [ 1006.518698][T23309] ? arch_stack_walk+0xed/0x130 [ 1006.518700][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518701][T23309] ? lock_acquire+0x13c/0x160 [ 1006.518703][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518704][T23309] ? rtnl_bridge_getlink+0x850/0x850 [ 1006.518706][T23309] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 1006.518707][T23309] ? rtnl_link_fill+0x920/0x920 [ 1006.518709][T23309] ? filter_irq_stacks+0xd0/0xd0 [ 1006.518710][T23309] ? stack_depot_save_flags+0x1bc/0x790 [ 1006.518714][T23309] netlink_rcv_skb+0x14e/0x3a0 [ 1006.518717][T23309] ? rtnl_link_fill+0x920/0x920 [ 1006.518719][T23309] ? lock_release+0x184/0x1f0 [ 1006.518721][T23309] ? netlink_ack+0xcf0/0xcf0 [ 1006.518722][T23309] ? __netlink_lookup+0xb9/0x6b0 [ 1006.518726][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518727][T23309] ? lock_release+0x184/0x1f0 [ 1006.518729][T23309] netlink_unicast+0x486/0x750 [ 1006.518731][T23309] ? netlink_attachskb+0x810/0x810 [ 1006.518733][T23309] ? next_uptodate_folio+0x2b/0x770 [ 1006.518736][T23309] netlink_sendmsg+0x75b/0xc90 [ 1006.518739][T23309] ? netlink_unicast+0x750/0x750 [ 1006.518741][T23309] ? lock_acquire+0x13c/0x160 [ 1006.518742][T23309] ? __import_iovec+0x36c/0x620 [ 1006.518746][T23309] __sock_sendmsg+0xce/0x190 [ 1006.518749][T23309] ____sys_sendmsg+0x61a/0x860 [ 1006.518751][T23309] ? copy_msghdr_from_user+0x279/0x420 [ 1006.518752][T23309] ? sock_write_iter+0x400/0x400 [ 1006.518754][T23309] ? move_addr_to_kernel+0x40/0x40 [ 1006.518756][T23309] ? do_fault_around+0x300/0x5a0 [ 1006.518759][T23309] ? lock_acquire+0x13c/0x160 [ 1006.518761][T23309] ___sys_sendmsg+0x14e/0x1d0 [ 1006.518762][T23309] ? do_pte_missing+0x86f/0xcc0 [ 1006.518764][T23309] ? copy_msghdr_from_user+0x420/0x420 [ 1006.518766][T23309] ? rcu_read_unlock+0x20/0x70 [ 1006.518770][T23309] __sys_sendmsg+0x12c/0x1d0 [ 1006.518773][T23309] ? __sys_sendmsg_sock+0x20/0x20 [ 1006.518777][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518779][T23309] ? rcu_is_watching+0x16/0xd0 [ 1006.518782][T23309] do_syscall_64+0xff/0x530 [ 1006.518786][T23309] ? exc_page_fault+0xee/0x100 [ 1006.518789][T23309] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1006.518792][T23309] RIP: 0033:0x7f24bd74b54e [ 1006.518795][T23309] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 1006.518797][T23309] RSP: 002b:00007ffd295a0280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 1006.518801][T23309] RAX: ffffffffffffffda RBX: 00007ffd295a0a48 RCX: 00007f24bd74b54e [ 1006.518802][T23309] RDX: 0000000000000000 RSI: 00007ffd295a0330 RDI: 0000000000000005 [ 1006.518803][T23309] RBP: 00007ffd295a0290 R08: 0000000000000000 R09: 0000000000000000 [ 1006.518804][T23309] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9153e7 [ 1006.518805][T23309] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd295a0a00 [ 1006.518808][T23309] [ 1006.537148][T23309] br0: port 1(vx0) entered disabled state [ 1006.537289][T23309] vx0: entered allmulticast mode [ 1006.537869][T23309] vx0: entered promiscuous mode [ 1006.538299][T23309] br0: port 1(vx0) entered blocking state [ 1006.538439][T23309] br0: port 1(vx0) entered forwarding state [ 1007.189386][T23339] br0: port 1(vx0) entered blocking state [ 1007.189610][T23339] br0: port 1(vx0) entered disabled state [ 1007.189811][T23339] vx0: entered allmulticast mode [ 1007.190450][T23339] vx0: entered promiscuous mode [ 1007.190959][T23339] br0: port 1(vx0) entered blocking state [ 1007.191139][T23339] br0: port 1(vx0) entered forwarding state [ 1007.938927][T23378] veth0: renamed from veth1 [ 1007.938942][T23378] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1007.938945][T23378] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23378, name: ip [ 1007.938947][T23378] preempt_count: 1, expected: 0 [ 1007.938948][T23378] RCU nest depth: 0, expected: 0 [ 1007.938949][T23378] INFO: lockdep is turned off. [ 1007.938950][T23378] irq event stamp: 0 [ 1007.938951][T23378] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 1007.938955][T23378] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 1007.938962][T23378] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 1007.938964][T23378] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 1007.938966][T23378] Preemption disabled at: [ 1007.938967][T23378] [] vprintk_emit+0x31b/0x3e0 [ 1007.938974][T23378] CPU: 3 UID: 0 PID: 23378 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 1007.938978][T23378] Tainted: [W]=WARN [ 1007.938979][T23378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1007.938980][T23378] Call Trace: [ 1007.938982][T23378] [ 1007.938983][T23378] dump_stack_lvl+0x6f/0xa0 [ 1007.938989][T23378] ? vprintk_emit+0x31b/0x3e0 [ 1007.938991][T23378] __might_resched.cold+0x1fe/0x2c1 [ 1007.938995][T23378] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1007.938998][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939001][T23378] __kmalloc_noprof+0x443/0x760 [ 1007.939004][T23378] ? __rwlock_init+0x150/0x150 [ 1007.939007][T23378] ? alloc_buf.isra.0+0x4b/0x260 [ 1007.939013][T23378] ? do_raw_spin_unlock+0x59/0x250 [ 1007.939015][T23378] alloc_buf.isra.0+0x4b/0x260 [ 1007.939018][T23378] put_chars+0x1e1/0x2f0 [ 1007.939019][T23378] ? __send_to_port+0x420/0x420 [ 1007.939021][T23378] ? printk_get_next_message+0x240/0x650 [ 1007.939023][T23378] ? console_prepend_replay+0x20/0x20 [ 1007.939025][T23378] ? pointer+0x794/0xed0 [ 1007.939029][T23378] hvc_console_print+0x292/0x780 [ 1007.939034][T23378] ? hvc_write+0x3a0/0x3a0 [ 1007.939036][T23378] ? __rwlock_init+0x150/0x150 [ 1007.939038][T23378] ? lock_acquire+0x13c/0x160 [ 1007.939041][T23378] console_emit_next_record+0x22f/0x4c0 [ 1007.939044][T23378] ? devkmsg_read+0x4b0/0x4b0 [ 1007.939046][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939047][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939048][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939050][T23378] ? lock_acquire+0x13c/0x160 [ 1007.939052][T23378] ? console_flush_one_record+0x111/0x710 [ 1007.939053][T23378] console_flush_one_record+0x46f/0x710 [ 1007.939056][T23378] ? console_emit_next_record+0x4c0/0x4c0 [ 1007.939059][T23378] console_unlock+0xee/0x1f0 [ 1007.939061][T23378] ? lock_acquire+0x13c/0x160 [ 1007.939062][T23378] ? console_flush_one_record+0x710/0x710 [ 1007.939064][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939065][T23378] ? lock_release+0x184/0x1f0 [ 1007.939072][T23378] ? lock_acquire+0xe0/0x160 [ 1007.939074][T23378] ? __rcu_read_lock+0x70/0x70 [ 1007.939075][T23378] ? __down_trylock_console_sem+0x5e/0xa0 [ 1007.939078][T23378] ? vprintk_emit+0x320/0x3e0 [ 1007.939079][T23378] vprintk_emit+0x37c/0x3e0 [ 1007.939081][T23378] ? wake_up_klogd_work_func+0x90/0x90 [ 1007.939082][T23378] ? preempt_schedule_thunk+0x16/0x30 [ 1007.939085][T23378] ? _mutex_trylock_nest_lock+0x390/0x390 [ 1007.939088][T23378] _printk+0xc7/0x100 [ 1007.939091][T23378] ? snapshot_read.cold+0x21/0x21 [ 1007.939093][T23378] ? synchronize_rcu_normal+0x340/0x340 [ 1007.939095][T23378] ? netdev_name+0x43/0x60 [ 1007.939099][T23378] ? __netdev_printk+0x17f/0x1d0 [ 1007.939101][T23378] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 1007.939104][T23378] netdev_info+0xe2/0x116 [ 1007.939107][T23378] ? netdev_notice+0x120/0x120 [ 1007.939109][T23378] ? do_raw_spin_lock+0x131/0x280 [ 1007.939111][T23378] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 1007.939113][T23378] ? __rwlock_init+0x150/0x150 [ 1007.939115][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939116][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939118][T23378] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 1007.939120][T23378] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 1007.939122][T23378] ? trace_irq_enable.constprop.0+0x30/0x160 [ 1007.939123][T23378] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 1007.939125][T23378] netif_change_name.cold+0x4f/0x89 [ 1007.939127][T23378] ? register_netdev+0x40/0x40 [ 1007.939128][T23378] ? lock_release+0x184/0x1f0 [ 1007.939130][T23378] ? netdev_adjacent_rename_links+0x470/0x470 [ 1007.939133][T23378] ? __kernel_text_address+0x12/0x30 [ 1007.939136][T23378] ? write_profile+0xf0/0xf0 [ 1007.939139][T23378] ? __asan_memset+0x27/0x50 [ 1007.939142][T23378] do_setlink.isra.0+0x1f7d/0x2a60 [ 1007.939144][T23378] ? stack_trace_save+0x93/0xc0 [ 1007.939146][T23378] ? rtnl_link_get_size+0x350/0x350 [ 1007.939147][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939148][T23378] ? stack_depot_save_flags+0x1bc/0x790 [ 1007.939152][T23378] ? kasan_save_stack+0x3d/0x50 [ 1007.939154][T23378] ? kasan_save_stack+0x2f/0x50 [ 1007.939155][T23378] ? kasan_save_track+0x14/0x30 [ 1007.939157][T23378] ? __kasan_kmalloc+0x7b/0x90 [ 1007.939158][T23378] ? __kmalloc_cache_noprof+0x29a/0x620 [ 1007.939159][T23378] ? rtnl_newlink+0x124/0x11b0 [ 1007.939160][T23378] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 1007.939162][T23378] ? netlink_rcv_skb+0x14e/0x3a0 [ 1007.939165][T23378] ? netlink_unicast+0x486/0x750 [ 1007.939166][T23378] ? netlink_sendmsg+0x75b/0xc90 [ 1007.939168][T23378] ? __sock_sendmsg+0xce/0x190 [ 1007.939170][T23378] ? ____sys_sendmsg+0x61a/0x860 [ 1007.939172][T23378] ? ___sys_sendmsg+0x14e/0x1d0 [ 1007.939173][T23378] ? __sys_sendmsg+0x12c/0x1d0 [ 1007.939175][T23378] ? do_syscall_64+0xff/0x530 [ 1007.939177][T23378] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1007.939180][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939181][T23378] ? lock_acquire+0x13c/0x160 [ 1007.939183][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939184][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939185][T23378] ? trace_contention_end+0xb3/0x180 [ 1007.939187][T23378] ? __mutex_lock+0x1db/0x1ea0 [ 1007.939188][T23378] ? __mutex_lock+0x9a3/0x1ea0 [ 1007.939189][T23378] ? rtnl_newlink+0x9a8/0x11b0 [ 1007.939191][T23378] ? ww_mutex_lock+0x160/0x160 [ 1007.939192][T23378] ? nla_get_range_signed+0x3d0/0x3d0 [ 1007.939195][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939197][T23378] ? __rtnl_newlink+0x3fa/0xa50 [ 1007.939199][T23378] rtnl_newlink+0x9f1/0x11b0 [ 1007.939201][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939202][T23378] ? rtnl_bridge_getlink+0x850/0x850 [ 1007.939204][T23378] ? lock_acquire+0x13c/0x160 [ 1007.939205][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939207][T23378] ? is_bpf_text_address+0x3e/0x110 [ 1007.939209][T23378] ? is_bpf_text_address+0x72/0x110 [ 1007.939210][T23378] ? kernel_text_address+0x149/0x170 [ 1007.939212][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939213][T23378] ? cap_capable+0x1d7/0x3d0 [ 1007.939216][T23378] ? arch_stack_walk+0xed/0x130 [ 1007.939219][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939220][T23378] ? lock_acquire+0x13c/0x160 [ 1007.939222][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939223][T23378] ? rtnl_bridge_getlink+0x850/0x850 [ 1007.939224][T23378] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 1007.939226][T23378] ? rtnl_link_fill+0x920/0x920 [ 1007.939228][T23378] ? filter_irq_stacks+0xd0/0xd0 [ 1007.939229][T23378] ? stack_depot_save_flags+0x1bc/0x790 [ 1007.939232][T23378] netlink_rcv_skb+0x14e/0x3a0 [ 1007.939234][T23378] ? rtnl_link_fill+0x920/0x920 [ 1007.939235][T23378] ? lock_release+0x184/0x1f0 [ 1007.939237][T23378] ? netlink_ack+0xcf0/0xcf0 [ 1007.939239][T23378] ? __netlink_lookup+0xb9/0x6b0 [ 1007.939242][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939243][T23378] ? lock_release+0x184/0x1f0 [ 1007.939245][T23378] netlink_unicast+0x486/0x750 [ 1007.939248][T23378] ? netlink_attachskb+0x810/0x810 [ 1007.939249][T23378] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1007.939252][T23378] netlink_sendmsg+0x75b/0xc90 [ 1007.939254][T23378] ? netlink_unicast+0x750/0x750 [ 1007.939256][T23378] ? kernel_text_address+0x149/0x170 [ 1007.939257][T23378] ? lock_acquire+0x13c/0x160 [ 1007.939259][T23378] ? __import_iovec+0x36c/0x620 [ 1007.939262][T23378] __sock_sendmsg+0xce/0x190 [ 1007.939264][T23378] ____sys_sendmsg+0x61a/0x860 [ 1007.939266][T23378] ? copy_msghdr_from_user+0x279/0x420 [ 1007.939268][T23378] ? sock_write_iter+0x400/0x400 [ 1007.939269][T23378] ? move_addr_to_kernel+0x40/0x40 [ 1007.939271][T23378] ? filter_irq_stacks+0xd0/0xd0 [ 1007.939274][T23378] ___sys_sendmsg+0x14e/0x1d0 [ 1007.939276][T23378] ? copy_msghdr_from_user+0x420/0x420 [ 1007.939281][T23378] __sys_sendmsg+0x12c/0x1d0 [ 1007.939283][T23378] ? __sys_sendmsg_sock+0x20/0x20 [ 1007.939286][T23378] ? rcu_is_watching+0x16/0xd0 [ 1007.939287][T23378] do_syscall_64+0xff/0x530 [ 1007.939289][T23378] ? exc_page_fault+0xee/0x100 [ 1007.939291][T23378] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1007.939292][T23378] RIP: 0033:0x7f33617ae54e [ 1007.939294][T23378] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 1007.939297][T23378] RSP: 002b:00007fff7470ed80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 1007.939301][T23378] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f33617ae54e [ 1007.939302][T23378] RDX: 0000000000000000 RSI: 00007fff7470ee30 RDI: 0000000000000005 [ 1007.939303][T23378] RBP: 00007fff7470ed90 R08: 0000000000000000 R09: 0000000000000000 [ 1007.939304][T23378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9153e9 [ 1007.939305][T23378] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7470f4f0 [ 1007.939307][T23378] [ 1008.448875][T23398] br0: port 1(vx0) entered blocking state [ 1008.449047][T23398] br0: port 1(vx0) entered disabled state [ 1008.449187][T23398] vx0: entered allmulticast mode [ 1008.449752][T23398] vx0: entered promiscuous mode [ 1008.450195][T23398] br0: port 1(vx0) entered blocking state [ 1008.450331][T23398] br0: port 1(vx0) entered forwarding state [ 1009.171204][T23428] br0: port 1(vx0) entered blocking state [ 1009.171220][T23428] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1009.171222][T23428] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23428, name: ip [ 1009.171224][T23428] preempt_count: 1, expected: 0 [ 1009.171225][T23428] RCU nest depth: 0, expected: 0 [ 1009.171226][T23428] INFO: lockdep is turned off. [ 1009.171227][T23428] irq event stamp: 0 [ 1009.171228][T23428] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 1009.171233][T23428] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 1009.171240][T23428] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 1009.171242][T23428] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 1009.171244][T23428] Preemption disabled at: [ 1009.171245][T23428] [] vprintk_emit+0x31b/0x3e0 [ 1009.171251][T23428] CPU: 3 UID: 0 PID: 23428 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 1009.171255][T23428] Tainted: [W]=WARN [ 1009.171256][T23428] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1009.171258][T23428] Call Trace: [ 1009.171259][T23428] [ 1009.171261][T23428] dump_stack_lvl+0x6f/0xa0 [ 1009.171267][T23428] ? vprintk_emit+0x31b/0x3e0 [ 1009.171268][T23428] __might_resched.cold+0x1fe/0x2c1 [ 1009.171272][T23428] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 1009.171275][T23428] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1009.171278][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171281][T23428] __kmalloc_noprof+0x443/0x760 [ 1009.171284][T23428] ? __rwlock_init+0x150/0x150 [ 1009.171287][T23428] ? alloc_buf.isra.0+0x4b/0x260 [ 1009.171293][T23428] ? do_raw_spin_unlock+0x59/0x250 [ 1009.171294][T23428] alloc_buf.isra.0+0x4b/0x260 [ 1009.171297][T23428] put_chars+0x1e1/0x2f0 [ 1009.171299][T23428] ? __send_to_port+0x420/0x420 [ 1009.171301][T23428] ? console_prepend_replay+0x20/0x20 [ 1009.171303][T23428] hvc_console_print+0x292/0x780 [ 1009.171308][T23428] ? hvc_write+0x3a0/0x3a0 [ 1009.171310][T23428] ? vsnprintf+0x668/0x1700 [ 1009.171314][T23428] ? __rwlock_init+0x150/0x150 [ 1009.171316][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171317][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171319][T23428] console_emit_next_record+0x22f/0x4c0 [ 1009.171321][T23428] ? devkmsg_read+0x4b0/0x4b0 [ 1009.171324][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171325][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171326][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171327][T23428] ? lock_acquire+0x13c/0x160 [ 1009.171330][T23428] ? console_flush_one_record+0x111/0x710 [ 1009.171332][T23428] console_flush_one_record+0x46f/0x710 [ 1009.171334][T23428] ? console_emit_next_record+0x4c0/0x4c0 [ 1009.171337][T23428] console_unlock+0xee/0x1f0 [ 1009.171339][T23428] ? lock_acquire+0x13c/0x160 [ 1009.171341][T23428] ? console_flush_one_record+0x710/0x710 [ 1009.171343][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171344][T23428] ? lock_release+0x184/0x1f0 [ 1009.171345][T23428] ? lock_acquire+0xe0/0x160 [ 1009.171347][T23428] ? __rcu_read_lock+0x70/0x70 [ 1009.171349][T23428] ? __down_trylock_console_sem+0x5e/0xa0 [ 1009.171351][T23428] ? vprintk_emit+0x320/0x3e0 [ 1009.171352][T23428] vprintk_emit+0x37c/0x3e0 [ 1009.171354][T23428] ? wake_up_klogd_work_func+0x90/0x90 [ 1009.171355][T23428] ? __rwlock_init+0x150/0x150 [ 1009.171357][T23428] ? filter_irq_stacks+0xd0/0xd0 [ 1009.171360][T23428] ? lock_acquire+0x13c/0x160 [ 1009.171362][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171363][T23428] _printk+0xc7/0x100 [ 1009.171366][T23428] ? snapshot_read.cold+0x21/0x21 [ 1009.171368][T23428] ? br_multicast_flood+0x960/0x960 [ 1009.171372][T23428] ? rtnl_newlink_create+0x3de/0x850 [ 1009.171375][T23428] ? __rtnl_newlink+0x22b/0xa50 [ 1009.171376][T23428] ? rtnl_newlink+0x9f1/0x11b0 [ 1009.171378][T23428] br_set_state+0x22f/0x430 [ 1009.171381][T23428] br_init_port+0xc4/0x200 [ 1009.171383][T23428] new_nbp+0x3a0/0x650 [ 1009.171385][T23428] br_add_if+0x212/0x1320 [ 1009.171387][T23428] ? netif_set_allmulti+0x1f0/0x2c0 [ 1009.171392][T23428] do_set_master+0x3b2/0x780 [ 1009.171394][T23428] rtnl_newlink_create+0x3de/0x850 [ 1009.171396][T23428] ? rtnl_create_link+0xf20/0xf20 [ 1009.171397][T23428] ? __dev_get_by_name+0x12/0x50 [ 1009.171399][T23428] ? rtnl_dev_get+0xd7/0x170 [ 1009.171405][T23428] __rtnl_newlink+0x22b/0xa50 [ 1009.171408][T23428] rtnl_newlink+0x9f1/0x11b0 [ 1009.171410][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171412][T23428] ? rtnl_bridge_getlink+0x850/0x850 [ 1009.171413][T23428] ? lock_acquire+0x13c/0x160 [ 1009.171414][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171416][T23428] ? is_bpf_text_address+0x3e/0x110 [ 1009.171419][T23428] ? is_bpf_text_address+0x72/0x110 [ 1009.171421][T23428] ? arch_stack_walk+0xed/0x130 [ 1009.171423][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171424][T23428] ? lock_acquire+0x13c/0x160 [ 1009.171426][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171427][T23428] ? rtnl_bridge_getlink+0x850/0x850 [ 1009.171429][T23428] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 1009.171430][T23428] ? rtnl_link_fill+0x920/0x920 [ 1009.171432][T23428] ? filter_irq_stacks+0xd0/0xd0 [ 1009.171433][T23428] ? stack_depot_save_flags+0x1bc/0x790 [ 1009.171437][T23428] netlink_rcv_skb+0x14e/0x3a0 [ 1009.171441][T23428] ? rtnl_link_fill+0x920/0x920 [ 1009.171442][T23428] ? lock_release+0x184/0x1f0 [ 1009.171444][T23428] ? netlink_ack+0xcf0/0xcf0 [ 1009.171445][T23428] ? __netlink_lookup+0xb9/0x6b0 [ 1009.171448][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171450][T23428] ? lock_release+0x184/0x1f0 [ 1009.171452][T23428] netlink_unicast+0x486/0x750 [ 1009.171454][T23428] ? netlink_attachskb+0x810/0x810 [ 1009.171456][T23428] ? next_uptodate_folio+0x2b/0x770 [ 1009.171459][T23428] netlink_sendmsg+0x75b/0xc90 [ 1009.171462][T23428] ? netlink_unicast+0x750/0x750 [ 1009.171464][T23428] ? lock_acquire+0x13c/0x160 [ 1009.171465][T23428] ? __import_iovec+0x36c/0x620 [ 1009.171469][T23428] __sock_sendmsg+0xce/0x190 [ 1009.171472][T23428] ____sys_sendmsg+0x61a/0x860 [ 1009.171474][T23428] ? copy_msghdr_from_user+0x279/0x420 [ 1009.171476][T23428] ? sock_write_iter+0x400/0x400 [ 1009.171477][T23428] ? move_addr_to_kernel+0x40/0x40 [ 1009.171479][T23428] ? do_fault_around+0x300/0x5a0 [ 1009.171482][T23428] ? lock_acquire+0x13c/0x160 [ 1009.171484][T23428] ___sys_sendmsg+0x14e/0x1d0 [ 1009.171485][T23428] ? do_pte_missing+0x86f/0xcc0 [ 1009.171487][T23428] ? copy_msghdr_from_user+0x420/0x420 [ 1009.171489][T23428] ? rcu_read_unlock+0x20/0x70 [ 1009.171494][T23428] __sys_sendmsg+0x12c/0x1d0 [ 1009.171496][T23428] ? __sys_sendmsg_sock+0x20/0x20 [ 1009.171499][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171500][T23428] ? rcu_is_watching+0x16/0xd0 [ 1009.171501][T23428] do_syscall_64+0xff/0x530 [ 1009.171504][T23428] ? exc_page_fault+0xee/0x100 [ 1009.171506][T23428] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 1009.171508][T23428] RIP: 0033:0x7f826b16654e [ 1009.171510][T23428] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 1009.171512][T23428] RSP: 002b:00007ffedde39430 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 1009.171516][T23428] RAX: ffffffffffffffda RBX: 00007ffedde39bf8 RCX: 00007f826b16654e [ 1009.171518][T23428] RDX: 0000000000000000 RSI: 00007ffedde394e0 RDI: 0000000000000005 [ 1009.171519][T23428] RBP: 00007ffedde39440 R08: 0000000000000000 R09: 0000000000000000 [ 1009.171519][T23428] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9153ea [ 1009.171520][T23428] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedde39bb0 [ 1009.171523][T23428] [ 1009.190477][T23428] br0: port 1(vx0) entered disabled state [ 1009.190745][T23428] vx0: entered allmulticast mode [ 1009.191754][T23428] vx0: entered promiscuous mode [ 1009.192581][T23428] br0: port 1(vx0) entered blocking state [ 1009.192785][T23428] br0: port 1(vx0) entered forwarding state [ 1044.725066][ T12] vx0: left allmulticast mode [ 1044.725083][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 1044.725086][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 1044.725088][ T12] preempt_count: 1, expected: 0 [ 1044.725089][ T12] RCU nest depth: 0, expected: 0 [ 1044.725090][ T12] INFO: lockdep is turned off. [ 1044.725091][ T12] irq event stamp: 2774288 [ 1044.725092][ T12] hardirqs last enabled at (2774287): [] _raw_spin_unlock_irqrestore+0x53/0x80 [ 1044.725100][ T12] hardirqs last disabled at (2774288): [] __schedule+0x1246/0x20e0 [ 1044.725104][ T12] softirqs last enabled at (2774278): [] handle_softirqs+0x67c/0x900 [ 1044.725108][ T12] softirqs last disabled at (2774269): [] __irq_exit_rcu+0x145/0x1c0 [ 1044.725111][ T12] Preemption disabled at: [ 1044.725112][ T12] [] vprintk_emit+0x31b/0x3e0 [ 1044.725119][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 1044.725123][ T12] Tainted: [W]=WARN [ 1044.725124][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 1044.725125][ T12] Workqueue: netns cleanup_net [ 1044.725132][ T12] Call Trace: [ 1044.725133][ T12] [ 1044.725135][ T12] dump_stack_lvl+0x6f/0xa0 [ 1044.725141][ T12] ? vprintk_emit+0x31b/0x3e0 [ 1044.725143][ T12] __might_resched.cold+0x1fe/0x2c1 [ 1044.725146][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 1044.725149][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 1044.725152][ T12] ? rcu_is_watching+0x16/0xd0 [ 1044.725155][ T12] __kmalloc_noprof+0x443/0x760 [ 1044.725157][ T12] ? __rwlock_init+0x150/0x150 [ 1044.725161][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 1044.725166][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 1044.725167][ T12] alloc_buf.isra.0+0x4b/0x260 [ 1044.725170][ T12] put_chars+0x1e1/0x2f0 [ 1044.725172][ T12] ? __send_to_port+0x420/0x420 [ 1044.725174][ T12] ? console_prepend_replay+0x20/0x20 [ 1044.725177][ T12] hvc_console_print+0x292/0x780 [ 1044.725181][ T12] ? hvc_write+0x3a0/0x3a0 [ 1044.725183][ T12] ? vsnprintf+0x527/0x1700 [ 1044.725186][ T12] ? __rwlock_init+0x150/0x150 [ 1044.725188][ T12] ? rcu_is_watching+0x16/0xd0 [ 1044.725189][ T12] ? rcu_is_watching+0x16/0xd0 [ 1044.725191][ T12] console_emit_next_record+0x22f/0x4c0 [ 1044.725193][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 1044.725196][ T12] ? rcu_is_watching+0x16/0xd0 [ 1044.725197][ T12] ? rcu_is_watching+0x16/0xd0 [ 1044.725198][ T12] ? rcu_is_watching+0x16/0xd0 [ 1044.725199][ T12] ? lock_acquire+0x13c/0x160 [ 1044.725201][ T12] ? console_flush_one_record+0x111/0x710 [ 1044.725203][ T12] console_flush_one_record+0x46f/0x710 [ 1044.725206][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 1044.725209][ T12] console_unlock+0xee/0x1f0 [ 1044.725211][ T12] ? lock_acquire+0x13c/0x160 [ 1044.725212][ T12] ? console_flush_one_record+0x710/0x710 [ 1044.725214][ T12] ? rcu_is_watching+0x16/0xd0 [ 1044.725215][ T12] ? lock_release+0x184/0x1f0 [ 1044.725217][ T12] ? lock_acquire+0xe0/0x160 [ 1044.725219][ T12] ? __rcu_read_lock+0x70/0x70 [ 1044.725220][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 1044.725222][ T12] ? vprintk_emit+0x320/0x3e0 [ 1044.725224][ T12] vprintk_emit+0x37c/0x3e0 [ 1044.725225][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 1044.725227][ T12] ? cleanup_net+0x431/0x940 [ 1044.725228][ T12] ? worker_thread+0x4f1/0xd60 [ 1044.725231][ T12] ? kthread+0x367/0x460 [ 1044.725233][ T12] ? ret_from_fork+0x474/0x6b0 [ 1044.725236][ T12] ? ret_from_fork_asm+0x11/0x20 [ 1044.725239][ T12] _printk+0xc7/0x100 [ 1044.725242][ T12] ? snapshot_read.cold+0x21/0x21 [ 1044.725244][ T12] ? netdev_name+0x43/0x60 [ 1044.725248][ T12] ? __netdev_printk+0x17f/0x1d0 [ 1044.725250][ T12] netdev_info+0xe2/0x116 [ 1044.725253][ T12] ? netdev_notice+0x120/0x120 [ 1044.725255][ T12] ? rcu_is_watching+0x16/0xd0 [ 1044.725256][ T12] ? __up_read+0x355/0x9e0 [ 1044.725258][ T12] ? trace_hardirqs_on+0x36/0x40 [ 1044.725261][ T12] ? down_write_nested+0x200/0x200 [ 1044.725263][ T12] ? mutex_is_locked+0x1c/0x50 [ 1044.725264][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 1044.725266][ T12] dev_set_allmulti+0xa6/0x240 [ 1044.725269][ T12] del_nbp+0xb7/0xc10 [ 1044.725273][ T12] br_dev_delete+0x9d/0x1e0 [ 1044.725276][ T12] br_net_exit_rtnl+0xb8/0x110 [ 1044.725278][ T12] ops_undo_list+0x5be/0x8f0 [ 1044.725280][ T12] ? netns_install+0x2a0/0x2a0 [ 1044.725282][ T12] ? idr_destroy+0x121/0x250 [ 1044.725285][ T12] cleanup_net+0x431/0x940 [ 1044.725287][ T12] ? net_passive_dec+0x230/0x230 [ 1044.725290][ T12] ? lock_acquire+0x13c/0x160 [ 1044.725291][ T12] ? rcu_is_watching+0x16/0xd0 [ 1044.725293][ T12] process_one_work+0xe3e/0x1560 [ 1044.725296][ T12] ? __queue_delayed_work+0x470/0x470 [ 1044.725299][ T12] ? __rwlock_init+0x150/0x150 [ 1044.725301][ T12] worker_thread+0x4f1/0xd60 [ 1044.725305][ T12] ? rescuer_thread+0x1340/0x1340 [ 1044.725307][ T12] kthread+0x367/0x460 [ 1044.725308][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 1044.725310][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 1044.725312][ T12] ret_from_fork+0x474/0x6b0 [ 1044.725314][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 1044.725316][ T12] ? __switch_to+0x5a3/0xe00 [ 1044.725319][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 1044.725321][ T12] ret_from_fork_asm+0x11/0x20 [ 1044.725325][ T12] [ 1044.742796][ T12] vx0: left promiscuous mode [ 1044.743003][ T12] br0: port 1(vx0) entered disabled state [ 1044.829549][ T12] vx0: left allmulticast mode [ 1044.829755][ T12] vx0: left promiscuous mode [ 1044.830105][ T12] br0: port 1(vx0) entered disabled state [ 1044.924828][ T12] vx0: left allmulticast mode [ 1044.925108][ T12] vx0: left promiscuous mode [ 1044.925483][ T12] br0: port 1(vx0) entered disabled state [ 1045.028144][ T12] vx0: left allmulticast mode [ 1045.028351][ T12] vx0: left promiscuous mode [ 1045.028858][ T12] br0: port 1(vx0) entered disabled state