[ 9.642041][ T210] ip (210) used greatest stack depth: 24000 bytes left [ 9.642057][ T210] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.642059][ T210] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 210, name: ip [ 9.642061][ T210] preempt_count: 2, expected: 0 [ 9.642062][ T210] RCU nest depth: 0, expected: 0 [ 9.642063][ T210] locks held by ip/210: 5, last CPU#0: [ 9.642065][ T210] #0: ffffffff9c6167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.642075][ T210] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.642080][ T210] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.642084][ T210] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.642088][ T210] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.642092][ T210] irq event stamp: 20390 [ 9.642093][ T210] hardirqs last enabled at (20389): [] __down_trylock_console_sem+0x86/0xa0 [ 9.642096][ T210] hardirqs last disabled at (20390): [] console_emit_next_record+0x3d4/0x4c0 [ 9.642098][ T210] softirqs last enabled at (18942): [] handle_softirqs+0x67c/0x900 [ 9.642100][ T210] softirqs last disabled at (17917): [] __irq_exit_rcu+0x145/0x1c0 [ 9.642103][ T210] Preemption disabled at: [ 9.642103][ T210] [<0000000000000000>] 0x0 [ 9.642110][ T210] CPU: 0 UID: 0 PID: 210 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.642114][ T210] Tainted: [W]=WARN [ 9.642115][ T210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.642116][ T210] Call Trace: [ 9.642118][ T210] [ 9.642119][ T210] dump_stack_lvl+0x6f/0xa0 [ 9.642126][ T210] __might_resched.cold+0x1fe/0x2c1 [ 9.642130][ T210] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.642134][ T210] ? __kmalloc_noprof+0xdb/0x760 [ 9.642138][ T210] __kmalloc_noprof+0x443/0x760 [ 9.642140][ T210] ? alloc_buf.isra.0+0x4b/0x260 [ 9.642147][ T210] ? do_raw_spin_unlock+0x59/0x250 [ 9.642149][ T210] alloc_buf.isra.0+0x4b/0x260 [ 9.642153][ T210] put_chars+0x1e1/0x2f0 [ 9.642155][ T210] ? __send_to_port+0x420/0x420 [ 9.642156][ T210] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.642160][ T210] ? validate_chain+0x38b/0xc20 [ 9.642165][ T210] hvc_console_print+0x292/0x780 [ 9.642173][ T210] ? hvc_write+0x3a0/0x3a0 [ 9.642175][ T210] ? rcu_is_watching+0x16/0xd0 [ 9.642177][ T210] ? lock_acquire+0x13c/0x160 [ 9.642181][ T210] console_emit_next_record+0x22f/0x4c0 [ 9.642185][ T210] ? devkmsg_read+0x4b0/0x4b0 [ 9.642187][ T210] ? console_flush_one_record+0x106/0x710 [ 9.642190][ T210] ? rcu_is_watching+0x16/0xd0 [ 9.642192][ T210] ? lock_acquire+0x13c/0x160 [ 9.642195][ T210] console_flush_one_record+0x46f/0x710 [ 9.642200][ T210] ? console_emit_next_record+0x4c0/0x4c0 [ 9.642201][ T210] ? __lock_acquire+0x518/0xc20 [ 9.642207][ T210] console_unlock+0xee/0x1f0 [ 9.642209][ T210] ? console_flush_one_record+0x710/0x710 [ 9.642211][ T210] ? rcu_is_watching+0x16/0xd0 [ 9.642213][ T210] ? lock_acquire+0xe0/0x160 [ 9.642216][ T210] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.642218][ T210] ? vprintk_emit+0x320/0x3e0 [ 9.642221][ T210] vprintk_emit+0x37c/0x3e0 [ 9.642224][ T210] ? wake_up_klogd_work_func+0x90/0x90 [ 9.642226][ T210] ? __lock_acquire+0x518/0xc20 [ 9.642232][ T210] _printk+0xc7/0x100 [ 9.642236][ T210] ? snapshot_read.cold+0x21/0x21 [ 9.642238][ T210] ? do_raw_spin_lock+0x131/0x280 [ 9.642241][ T210] ? __rwlock_init+0x150/0x150 [ 9.642245][ T210] ? do_raw_spin_lock+0x131/0x280 [ 9.642247][ T210] do_exit.cold+0x82/0x9c [ 9.642251][ T210] ? exit_notify+0x890/0x890 [ 9.642252][ T210] ? __lock_release.isra.0+0x69/0x1a0 [ 9.642255][ T210] ? rcu_is_watching+0x16/0xd0 [ 9.642258][ T210] do_group_exit+0xb8/0x370 [ 9.642261][ T210] __x64_sys_exit_group+0x3c/0x50 [ 9.642263][ T210] x64_sys_call+0x1567/0x1570 [ 9.642265][ T210] do_syscall_64+0xff/0x530 [ 9.642269][ T210] ? exc_page_fault+0xee/0x100 [ 9.642272][ T210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.642274][ T210] RIP: 0033:0x7f1bc93541b8 [ 9.642276][ T210] Code: Unable to access opcode bytes at 0x7f1bc935418e. [ 9.642277][ T210] RSP: 002b:00007ffdcc594f98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.642280][ T210] RAX: ffffffffffffffda RBX: 00007f1bc9484f88 RCX: 00007f1bc93541b8 [ 9.642281][ T210] RDX: 00007f1bc909efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.642282][ T210] RBP: 00007ffdcc594ff0 R08: 0000000000000000 R09: 0000000000000050 [ 9.642283][ T210] R10: 00007ffdcc594db0 R11: 0000000000000246 R12: 0000000000000001 [ 9.642283][ T210] R13: 0000000000000000 R14: 00007f1bc9483680 R15: 00007f1bc9484fa0 [ 9.642290][ T210] [ 9.833543][ T214] ip (214) used greatest stack depth: 23968 bytes left [ 9.871903][ T215] veth0: renamed from veth1 [ 10.686939][ T262] br0: port 1(vx0) entered blocking state [ 10.686988][ T262] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.686990][ T262] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 262, name: ip [ 10.686992][ T262] preempt_count: 1, expected: 0 [ 10.686992][ T262] RCU nest depth: 0, expected: 0 [ 10.686993][ T262] locks held by ip/262: 6, last CPU#2: [ 10.686995][ T262] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 10.687007][ T262] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 10.687010][ T262] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.687015][ T262] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.687019][ T262] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.687023][ T262] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.687027][ T262] irq event stamp: 27628 [ 10.687027][ T262] hardirqs last enabled at (27627): [] __down_trylock_console_sem+0x86/0xa0 [ 10.687031][ T262] hardirqs last disabled at (27628): [] console_emit_next_record+0x3d4/0x4c0 [ 10.687033][ T262] softirqs last enabled at (27526): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 10.687035][ T262] softirqs last disabled at (27524): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 10.687037][ T262] Preemption disabled at: [ 10.687038][ T262] [] vprintk_emit+0x31b/0x3e0 [ 10.687043][ T262] CPU: 2 UID: 0 PID: 262 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.687046][ T262] Tainted: [W]=WARN [ 10.687047][ T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.687049][ T262] Call Trace: [ 10.687050][ T262] [ 10.687051][ T262] dump_stack_lvl+0x6f/0xa0 [ 10.687057][ T262] ? vprintk_emit+0x31b/0x3e0 [ 10.687059][ T262] __might_resched.cold+0x1fe/0x2c1 [ 10.687063][ T262] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.687067][ T262] ? __kmalloc_noprof+0xdb/0x760 [ 10.687072][ T262] __kmalloc_noprof+0x443/0x760 [ 10.687073][ T262] ? alloc_buf.isra.0+0x4b/0x260 [ 10.687080][ T262] ? do_raw_spin_unlock+0x59/0x250 [ 10.687083][ T262] alloc_buf.isra.0+0x4b/0x260 [ 10.687086][ T262] put_chars+0x1e1/0x2f0 [ 10.687089][ T262] ? __send_to_port+0x420/0x420 [ 10.687092][ T262] ? validate_chain+0x34a/0xc20 [ 10.687097][ T262] hvc_console_print+0x292/0x780 [ 10.687100][ T262] ? __lock_acquire+0x518/0xc20 [ 10.687105][ T262] ? hvc_write+0x3a0/0x3a0 [ 10.687109][ T262] ? rcu_is_watching+0x16/0xd0 [ 10.687114][ T262] console_emit_next_record+0x22f/0x4c0 [ 10.687118][ T262] ? devkmsg_read+0x4b0/0x4b0 [ 10.687120][ T262] ? console_flush_one_record+0x106/0x710 [ 10.687123][ T262] ? rcu_is_watching+0x16/0xd0 [ 10.687124][ T262] ? lock_acquire+0x13c/0x160 [ 10.687128][ T262] console_flush_one_record+0x46f/0x710 [ 10.687133][ T262] ? console_emit_next_record+0x4c0/0x4c0 [ 10.687135][ T262] ? __lock_acquire+0x518/0xc20 [ 10.687140][ T262] console_unlock+0xee/0x1f0 [ 10.687143][ T262] ? console_flush_one_record+0x710/0x710 [ 10.687145][ T262] ? rcu_is_watching+0x16/0xd0 [ 10.687146][ T262] ? lock_acquire+0xe0/0x160 [ 10.687150][ T262] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.687152][ T262] ? vprintk_emit+0x320/0x3e0 [ 10.687155][ T262] vprintk_emit+0x37c/0x3e0 [ 10.687158][ T262] ? wake_up_klogd_work_func+0x90/0x90 [ 10.687160][ T262] ? __lock_release.isra.0+0x69/0x1a0 [ 10.687161][ T262] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.687166][ T262] ? mark_held_locks+0x40/0x70 [ 10.687169][ T262] _printk+0xc7/0x100 [ 10.687173][ T262] ? snapshot_read.cold+0x21/0x21 [ 10.687177][ T262] ? br_multicast_flood+0x960/0x960 [ 10.687179][ T262] ? rtnl_newlink_create+0x3de/0x850 [ 10.687181][ T262] ? __rtnl_newlink+0x22b/0xa50 [ 10.687182][ T262] ? rtnl_newlink+0x9f1/0x11b0 [ 10.687186][ T262] br_set_state+0x22f/0x430 [ 10.687190][ T262] br_init_port+0xc4/0x200 [ 10.687193][ T262] new_nbp+0x3a0/0x650 [ 10.687197][ T262] br_add_if+0x212/0x1320 [ 10.687198][ T262] ? netif_set_allmulti+0x1f0/0x2c0 [ 10.687206][ T262] do_set_master+0x3b2/0x780 [ 10.687210][ T262] rtnl_newlink_create+0x3de/0x850 [ 10.687213][ T262] ? rtnl_create_link+0xf20/0xf20 [ 10.687215][ T262] ? __dev_get_by_name+0x12/0x50 [ 10.687217][ T262] ? rtnl_dev_get+0xd7/0x170 [ 10.687226][ T262] __rtnl_newlink+0x22b/0xa50 [ 10.687236][ T262] rtnl_newlink+0x9f1/0x11b0 [ 10.687241][ T262] ? rtnl_bridge_getlink+0x850/0x850 [ 10.687243][ T262] ? __lock_acquire+0x518/0xc20 [ 10.687250][ T262] ? __lock_release.isra.0+0x69/0x1a0 [ 10.687254][ T262] ? rtnl_bridge_getlink+0x850/0x850 [ 10.687256][ T262] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.687259][ T262] ? rtnl_link_fill+0x920/0x920 [ 10.687260][ T262] ? __lock_acquire+0x518/0xc20 [ 10.687265][ T262] ? lock_acquire.part.0+0xd4/0x280 [ 10.687267][ T262] ? find_held_lock+0x2b/0x80 [ 10.687271][ T262] netlink_rcv_skb+0x14e/0x3a0 [ 10.687274][ T262] ? rtnl_link_fill+0x920/0x920 [ 10.687277][ T262] ? netlink_ack+0xcf0/0xcf0 [ 10.687283][ T262] ? netlink_deliver_tap+0xc5/0x330 [ 10.687285][ T262] ? netlink_deliver_tap+0x13c/0x330 [ 10.687289][ T262] netlink_unicast+0x486/0x750 [ 10.687293][ T262] ? netlink_attachskb+0x810/0x810 [ 10.687299][ T262] netlink_sendmsg+0x75b/0xc90 [ 10.687303][ T262] ? netlink_unicast+0x750/0x750 [ 10.687307][ T262] ? __lock_release.isra.0+0x69/0x1a0 [ 10.687308][ T262] ? __import_iovec+0x36c/0x620 [ 10.687314][ T262] __sock_sendmsg+0xce/0x190 [ 10.687318][ T262] ____sys_sendmsg+0x61a/0x860 [ 10.687320][ T262] ? copy_msghdr_from_user+0x279/0x420 [ 10.687322][ T262] ? sock_write_iter+0x400/0x400 [ 10.687324][ T262] ? move_addr_to_kernel+0x40/0x40 [ 10.687328][ T262] ? do_fault_around+0x300/0x5a0 [ 10.687331][ T262] ? find_held_lock+0x2b/0x80 [ 10.687334][ T262] ___sys_sendmsg+0x14e/0x1d0 [ 10.687336][ T262] ? do_pte_missing+0x86f/0xcc0 [ 10.687339][ T262] ? copy_msghdr_from_user+0x420/0x420 [ 10.687341][ T262] ? rcu_read_unlock+0x20/0x70 [ 10.687356][ T262] __sys_sendmsg+0x12c/0x1d0 [ 10.687359][ T262] ? __sys_sendmsg_sock+0x20/0x20 [ 10.687364][ T262] ? rcu_is_watching+0x16/0xd0 [ 10.687366][ T262] ? rcu_is_watching+0x16/0xd0 [ 10.687368][ T262] do_syscall_64+0xff/0x530 [ 10.687372][ T262] ? exc_page_fault+0xee/0x100 [ 10.687374][ T262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.687377][ T262] RIP: 0033:0x7f44f12f954e [ 10.687380][ T262] 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 [ 10.687382][ T262] RSP: 002b:00007ffcdabfb920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.687384][ T262] RAX: ffffffffffffffda RBX: 00007ffcdabfc0e8 RCX: 00007f44f12f954e [ 10.687386][ T262] RDX: 0000000000000000 RSI: 00007ffcdabfb9d0 RDI: 0000000000000005 [ 10.687386][ T262] RBP: 00007ffcdabfb930 R08: 0000000000000000 R09: 0000000000000000 [ 10.687387][ T262] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3b0 [ 10.687388][ T262] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcdabfc0a0 [ 10.687395][ T262] [ 10.721927][ T262] br0: port 1(vx0) entered disabled state [ 10.722167][ T262] vx0: entered allmulticast mode [ 10.724591][ T262] vx0: entered promiscuous mode [ 10.725596][ T262] br0: port 1(vx0) entered blocking state [ 10.725960][ T262] br0: port 1(vx0) entered forwarding state [ 10.733481][ T262] ip (262) used greatest stack depth: 23720 bytes left [ 11.704255][ T293] br0: port 1(vx0) entered blocking state [ 11.704272][ T293] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.704274][ T293] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 293, name: ip [ 11.704275][ T293] preempt_count: 1, expected: 0 [ 11.704276][ T293] RCU nest depth: 0, expected: 0 [ 11.704277][ T293] locks held by ip/293: 6, last CPU#2: [ 11.704279][ T293] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 11.704290][ T293] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.704294][ T293] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.704299][ T293] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.704303][ T293] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.704307][ T293] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.704311][ T293] irq event stamp: 23758 [ 11.704312][ T293] hardirqs last enabled at (23757): [] __down_trylock_console_sem+0x86/0xa0 [ 11.704315][ T293] hardirqs last disabled at (23758): [] console_emit_next_record+0x3d4/0x4c0 [ 11.704317][ T293] softirqs last enabled at (23744): [] handle_softirqs+0x67c/0x900 [ 11.704320][ T293] softirqs last disabled at (23739): [] __irq_exit_rcu+0x145/0x1c0 [ 11.704322][ T293] Preemption disabled at: [ 11.704323][ T293] [] vprintk_emit+0x31b/0x3e0 [ 11.704328][ T293] CPU: 2 UID: 0 PID: 293 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.704331][ T293] Tainted: [W]=WARN [ 11.704332][ T293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.704334][ T293] Call Trace: [ 11.704335][ T293] [ 11.704337][ T293] dump_stack_lvl+0x6f/0xa0 [ 11.704342][ T293] ? vprintk_emit+0x31b/0x3e0 [ 11.704344][ T293] __might_resched.cold+0x1fe/0x2c1 [ 11.704348][ T293] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.704352][ T293] ? __kmalloc_noprof+0xdb/0x760 [ 11.704356][ T293] __kmalloc_noprof+0x443/0x760 [ 11.704358][ T293] ? alloc_buf.isra.0+0x4b/0x260 [ 11.704365][ T293] ? do_raw_spin_unlock+0x59/0x250 [ 11.704367][ T293] alloc_buf.isra.0+0x4b/0x260 [ 11.704371][ T293] put_chars+0x1e1/0x2f0 [ 11.704373][ T293] ? __send_to_port+0x420/0x420 [ 11.704374][ T293] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.704378][ T293] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.704381][ T293] ? validate_chain+0x38b/0xc20 [ 11.704385][ T293] hvc_console_print+0x292/0x780 [ 11.704389][ T293] ? __lock_acquire+0x518/0xc20 [ 11.704394][ T293] ? hvc_write+0x3a0/0x3a0 [ 11.704397][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.704402][ T293] console_emit_next_record+0x22f/0x4c0 [ 11.704406][ T293] ? devkmsg_read+0x4b0/0x4b0 [ 11.704408][ T293] ? console_flush_one_record+0x106/0x710 [ 11.704411][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.704413][ T293] ? lock_acquire+0x13c/0x160 [ 11.704417][ T293] console_flush_one_record+0x46f/0x710 [ 11.704421][ T293] ? console_emit_next_record+0x4c0/0x4c0 [ 11.704423][ T293] ? __lock_acquire+0x518/0xc20 [ 11.704428][ T293] console_unlock+0xee/0x1f0 [ 11.704431][ T293] ? console_flush_one_record+0x710/0x710 [ 11.704432][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.704434][ T293] ? lock_acquire+0xe0/0x160 [ 11.704438][ T293] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.704439][ T293] ? vprintk_emit+0x320/0x3e0 [ 11.704442][ T293] vprintk_emit+0x37c/0x3e0 [ 11.704445][ T293] ? wake_up_klogd_work_func+0x90/0x90 [ 11.704447][ T293] ? __lock_release.isra.0+0x69/0x1a0 [ 11.704450][ T293] ? mark_held_locks+0x40/0x70 [ 11.704453][ T293] _printk+0xc7/0x100 [ 11.704457][ T293] ? snapshot_read.cold+0x21/0x21 [ 11.704460][ T293] ? br_multicast_flood+0x960/0x960 [ 11.704464][ T293] ? rtnl_newlink_create+0x3de/0x850 [ 11.704465][ T293] ? __rtnl_newlink+0x22b/0xa50 [ 11.704466][ T293] ? rtnl_newlink+0x9f1/0x11b0 [ 11.704470][ T293] br_set_state+0x22f/0x430 [ 11.704475][ T293] br_init_port+0xc4/0x200 [ 11.704477][ T293] new_nbp+0x3a0/0x650 [ 11.704481][ T293] br_add_if+0x212/0x1320 [ 11.704483][ T293] ? netif_set_allmulti+0x1f0/0x2c0 [ 11.704490][ T293] do_set_master+0x3b2/0x780 [ 11.704494][ T293] rtnl_newlink_create+0x3de/0x850 [ 11.704497][ T293] ? rtnl_create_link+0xf20/0xf20 [ 11.704499][ T293] ? __dev_get_by_name+0x12/0x50 [ 11.704501][ T293] ? rtnl_dev_get+0xd7/0x170 [ 11.704510][ T293] __rtnl_newlink+0x22b/0xa50 [ 11.704517][ T293] rtnl_newlink+0x9f1/0x11b0 [ 11.704522][ T293] ? rtnl_bridge_getlink+0x850/0x850 [ 11.704524][ T293] ? __lock_acquire+0x518/0xc20 [ 11.704530][ T293] ? __lock_release.isra.0+0x69/0x1a0 [ 11.704534][ T293] ? rtnl_bridge_getlink+0x850/0x850 [ 11.704536][ T293] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.704539][ T293] ? rtnl_link_fill+0x920/0x920 [ 11.704541][ T293] ? __lock_acquire+0x518/0xc20 [ 11.704545][ T293] ? lock_acquire.part.0+0xd4/0x280 [ 11.704547][ T293] ? find_held_lock+0x2b/0x80 [ 11.704551][ T293] netlink_rcv_skb+0x14e/0x3a0 [ 11.704553][ T293] ? rtnl_link_fill+0x920/0x920 [ 11.704556][ T293] ? netlink_ack+0xcf0/0xcf0 [ 11.704563][ T293] ? netlink_deliver_tap+0xc5/0x330 [ 11.704565][ T293] ? netlink_deliver_tap+0x13c/0x330 [ 11.704569][ T293] netlink_unicast+0x486/0x750 [ 11.704573][ T293] ? netlink_attachskb+0x810/0x810 [ 11.704579][ T293] netlink_sendmsg+0x75b/0xc90 [ 11.704582][ T293] ? netlink_unicast+0x750/0x750 [ 11.704586][ T293] ? __lock_release.isra.0+0x69/0x1a0 [ 11.704588][ T293] ? __import_iovec+0x36c/0x620 [ 11.704593][ T293] __sock_sendmsg+0xce/0x190 [ 11.704597][ T293] ____sys_sendmsg+0x61a/0x860 [ 11.704599][ T293] ? copy_msghdr_from_user+0x279/0x420 [ 11.704601][ T293] ? sock_write_iter+0x400/0x400 [ 11.704603][ T293] ? move_addr_to_kernel+0x40/0x40 [ 11.704607][ T293] ? do_fault_around+0x300/0x5a0 [ 11.704610][ T293] ? find_held_lock+0x2b/0x80 [ 11.704613][ T293] ___sys_sendmsg+0x14e/0x1d0 [ 11.704615][ T293] ? do_pte_missing+0x86f/0xcc0 [ 11.704618][ T293] ? copy_msghdr_from_user+0x420/0x420 [ 11.704620][ T293] ? rcu_read_unlock+0x20/0x70 [ 11.704635][ T293] __sys_sendmsg+0x12c/0x1d0 [ 11.704638][ T293] ? __sys_sendmsg_sock+0x20/0x20 [ 11.704643][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.704645][ T293] ? rcu_is_watching+0x16/0xd0 [ 11.704648][ T293] do_syscall_64+0xff/0x530 [ 11.704651][ T293] ? exc_page_fault+0xee/0x100 [ 11.704654][ T293] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.704657][ T293] RIP: 0033:0x7fc70664854e [ 11.704660][ T293] 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 [ 11.704662][ T293] RSP: 002b:00007fff3d1e6f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.704665][ T293] RAX: ffffffffffffffda RBX: 00007fff3d1e76e8 RCX: 00007fc70664854e [ 11.704666][ T293] RDX: 0000000000000000 RSI: 00007fff3d1e6fd0 RDI: 0000000000000005 [ 11.704667][ T293] RBP: 00007fff3d1e6f30 R08: 0000000000000000 R09: 0000000000000000 [ 11.704668][ T293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3b1 [ 11.704669][ T293] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3d1e76a0 [ 11.704676][ T293] [ 11.745347][ T293] br0: port 1(vx0) entered disabled state [ 11.745593][ T293] vx0: entered allmulticast mode [ 11.746617][ T293] vx0: entered promiscuous mode [ 11.747428][ T293] br0: port 1(vx0) entered blocking state [ 11.747648][ T293] br0: port 1(vx0) entered forwarding state [ 12.656034][ T322] veth0: renamed from veth1 [ 13.387839][ T349] br0: port 1(vx0) entered blocking state [ 13.387854][ T349] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.387856][ T349] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 349, name: ip [ 13.387858][ T349] preempt_count: 1, expected: 0 [ 13.387859][ T349] RCU nest depth: 0, expected: 0 [ 13.387860][ T349] locks held by ip/349: 6, last CPU#2: [ 13.387862][ T349] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 13.387873][ T349] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 13.387877][ T349] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.387884][ T349] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.387889][ T349] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.387892][ T349] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.387896][ T349] irq event stamp: 17710 [ 13.387897][ T349] hardirqs last enabled at (17709): [] __down_trylock_console_sem+0x86/0xa0 [ 13.387901][ T349] hardirqs last disabled at (17710): [] console_emit_next_record+0x3d4/0x4c0 [ 13.387903][ T349] softirqs last enabled at (17638): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 13.387906][ T349] softirqs last disabled at (17636): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 13.387911][ T349] Preemption disabled at: [ 13.387912][ T349] [] vprintk_emit+0x31b/0x3e0 [ 13.387917][ T349] CPU: 2 UID: 0 PID: 349 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.387920][ T349] Tainted: [W]=WARN [ 13.387921][ T349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.387923][ T349] Call Trace: [ 13.387924][ T349] [ 13.387926][ T349] dump_stack_lvl+0x6f/0xa0 [ 13.387932][ T349] ? vprintk_emit+0x31b/0x3e0 [ 13.387933][ T349] __might_resched.cold+0x1fe/0x2c1 [ 13.387938][ T349] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.387942][ T349] ? __kmalloc_noprof+0xdb/0x760 [ 13.387946][ T349] __kmalloc_noprof+0x443/0x760 [ 13.387948][ T349] ? alloc_buf.isra.0+0x4b/0x260 [ 13.387954][ T349] ? do_raw_spin_unlock+0x59/0x250 [ 13.387957][ T349] alloc_buf.isra.0+0x4b/0x260 [ 13.387960][ T349] put_chars+0x1e1/0x2f0 [ 13.387963][ T349] ? __send_to_port+0x420/0x420 [ 13.387964][ T349] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.387967][ T349] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.387970][ T349] ? validate_chain+0x38b/0xc20 [ 13.387974][ T349] hvc_console_print+0x292/0x780 [ 13.387978][ T349] ? __lock_acquire+0x518/0xc20 [ 13.387983][ T349] ? hvc_write+0x3a0/0x3a0 [ 13.387986][ T349] ? rcu_is_watching+0x16/0xd0 [ 13.387990][ T349] console_emit_next_record+0x22f/0x4c0 [ 13.387994][ T349] ? devkmsg_read+0x4b0/0x4b0 [ 13.387996][ T349] ? console_flush_one_record+0x106/0x710 [ 13.387999][ T349] ? rcu_is_watching+0x16/0xd0 [ 13.388001][ T349] ? lock_acquire+0x13c/0x160 [ 13.388005][ T349] console_flush_one_record+0x46f/0x710 [ 13.388009][ T349] ? console_emit_next_record+0x4c0/0x4c0 [ 13.388011][ T349] ? __lock_acquire+0x518/0xc20 [ 13.388016][ T349] console_unlock+0xee/0x1f0 [ 13.388019][ T349] ? console_flush_one_record+0x710/0x710 [ 13.388020][ T349] ? rcu_is_watching+0x16/0xd0 [ 13.388022][ T349] ? lock_acquire+0xe0/0x160 [ 13.388026][ T349] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.388027][ T349] ? vprintk_emit+0x320/0x3e0 [ 13.388030][ T349] vprintk_emit+0x37c/0x3e0 [ 13.388033][ T349] ? wake_up_klogd_work_func+0x90/0x90 [ 13.388035][ T349] ? __lock_release.isra.0+0x69/0x1a0 [ 13.388038][ T349] ? mark_held_locks+0x40/0x70 [ 13.388041][ T349] _printk+0xc7/0x100 [ 13.388045][ T349] ? snapshot_read.cold+0x21/0x21 [ 13.388048][ T349] ? br_multicast_flood+0x960/0x960 [ 13.388051][ T349] ? rtnl_newlink_create+0x3de/0x850 [ 13.388053][ T349] ? __rtnl_newlink+0x22b/0xa50 [ 13.388054][ T349] ? rtnl_newlink+0x9f1/0x11b0 [ 13.388058][ T349] br_set_state+0x22f/0x430 [ 13.388062][ T349] br_init_port+0xc4/0x200 [ 13.388064][ T349] new_nbp+0x3a0/0x650 [ 13.388068][ T349] br_add_if+0x212/0x1320 [ 13.388070][ T349] ? netif_set_allmulti+0x1f0/0x2c0 [ 13.388077][ T349] do_set_master+0x3b2/0x780 [ 13.388081][ T349] rtnl_newlink_create+0x3de/0x850 [ 13.388085][ T349] ? rtnl_create_link+0xf20/0xf20 [ 13.388086][ T349] ? __dev_get_by_name+0x12/0x50 [ 13.388088][ T349] ? rtnl_dev_get+0xd7/0x170 [ 13.388098][ T349] __rtnl_newlink+0x22b/0xa50 [ 13.388104][ T349] rtnl_newlink+0x9f1/0x11b0 [ 13.388109][ T349] ? rtnl_bridge_getlink+0x850/0x850 [ 13.388111][ T349] ? __lock_acquire+0x518/0xc20 [ 13.388118][ T349] ? __lock_release.isra.0+0x69/0x1a0 [ 13.388121][ T349] ? rtnl_bridge_getlink+0x850/0x850 [ 13.388123][ T349] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.388126][ T349] ? rtnl_link_fill+0x920/0x920 [ 13.388128][ T349] ? __lock_acquire+0x518/0xc20 [ 13.388132][ T349] ? lock_acquire.part.0+0xd4/0x280 [ 13.388134][ T349] ? find_held_lock+0x2b/0x80 [ 13.388138][ T349] netlink_rcv_skb+0x14e/0x3a0 [ 13.388141][ T349] ? rtnl_link_fill+0x920/0x920 [ 13.388144][ T349] ? netlink_ack+0xcf0/0xcf0 [ 13.388150][ T349] ? netlink_deliver_tap+0xc5/0x330 [ 13.388152][ T349] ? netlink_deliver_tap+0x13c/0x330 [ 13.388156][ T349] netlink_unicast+0x486/0x750 [ 13.388160][ T349] ? netlink_attachskb+0x810/0x810 [ 13.388166][ T349] netlink_sendmsg+0x75b/0xc90 [ 13.388170][ T349] ? netlink_unicast+0x750/0x750 [ 13.388173][ T349] ? __lock_release.isra.0+0x69/0x1a0 [ 13.388175][ T349] ? __import_iovec+0x36c/0x620 [ 13.388180][ T349] __sock_sendmsg+0xce/0x190 [ 13.388184][ T349] ____sys_sendmsg+0x61a/0x860 [ 13.388187][ T349] ? copy_msghdr_from_user+0x279/0x420 [ 13.388189][ T349] ? sock_write_iter+0x400/0x400 [ 13.388190][ T349] ? move_addr_to_kernel+0x40/0x40 [ 13.388195][ T349] ? do_fault_around+0x300/0x5a0 [ 13.388197][ T349] ? find_held_lock+0x2b/0x80 [ 13.388201][ T349] ___sys_sendmsg+0x14e/0x1d0 [ 13.388203][ T349] ? do_pte_missing+0x86f/0xcc0 [ 13.388205][ T349] ? copy_msghdr_from_user+0x420/0x420 [ 13.388208][ T349] ? rcu_read_unlock+0x20/0x70 [ 13.388222][ T349] __sys_sendmsg+0x12c/0x1d0 [ 13.388225][ T349] ? __sys_sendmsg_sock+0x20/0x20 [ 13.388233][ T349] ? rcu_is_watching+0x16/0xd0 [ 13.388235][ T349] ? rcu_is_watching+0x16/0xd0 [ 13.388238][ T349] do_syscall_64+0xff/0x530 [ 13.388241][ T349] ? exc_page_fault+0xee/0x100 [ 13.388244][ T349] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.388246][ T349] RIP: 0033:0x7f24ae5ff54e [ 13.388250][ T349] 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 [ 13.388252][ T349] RSP: 002b:00007ffe90b172f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.388254][ T349] RAX: ffffffffffffffda RBX: 00007ffe90b17ab8 RCX: 00007f24ae5ff54e [ 13.388255][ T349] RDX: 0000000000000000 RSI: 00007ffe90b173a0 RDI: 0000000000000005 [ 13.388256][ T349] RBP: 00007ffe90b17300 R08: 0000000000000000 R09: 0000000000000000 [ 13.388257][ T349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3b2 [ 13.388258][ T349] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe90b17a70 [ 13.388265][ T349] [ 13.423630][ T349] br0: port 1(vx0) entered disabled state [ 13.423873][ T349] vx0: entered allmulticast mode [ 13.424870][ T349] vx0: entered promiscuous mode [ 13.425901][ T349] br0: port 1(vx0) entered blocking state [ 13.426124][ T349] br0: port 1(vx0) entered forwarding state [ 14.415419][ T379] br0: port 1(vx0) entered blocking state [ 14.415435][ T379] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.415437][ T379] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 379, name: ip [ 14.415438][ T379] preempt_count: 1, expected: 0 [ 14.415439][ T379] RCU nest depth: 0, expected: 0 [ 14.415440][ T379] locks held by ip/379: 6, last CPU#3: [ 14.415442][ T379] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 14.415453][ T379] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 14.415457][ T379] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.415462][ T379] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.415466][ T379] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.415470][ T379] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.415473][ T379] irq event stamp: 25942 [ 14.415474][ T379] hardirqs last enabled at (25941): [] __down_trylock_console_sem+0x86/0xa0 [ 14.415477][ T379] hardirqs last disabled at (25942): [] console_emit_next_record+0x3d4/0x4c0 [ 14.415479][ T379] softirqs last enabled at (25870): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 14.415483][ T379] softirqs last disabled at (25868): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 14.415484][ T379] Preemption disabled at: [ 14.415485][ T379] [] vprintk_emit+0x31b/0x3e0 [ 14.415490][ T379] CPU: 3 UID: 0 PID: 379 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.415493][ T379] Tainted: [W]=WARN [ 14.415494][ T379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.415496][ T379] Call Trace: [ 14.415497][ T379] [ 14.415498][ T379] dump_stack_lvl+0x6f/0xa0 [ 14.415504][ T379] ? vprintk_emit+0x31b/0x3e0 [ 14.415506][ T379] __might_resched.cold+0x1fe/0x2c1 [ 14.415510][ T379] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.415514][ T379] ? __kmalloc_noprof+0xdb/0x760 [ 14.415519][ T379] __kmalloc_noprof+0x443/0x760 [ 14.415520][ T379] ? alloc_buf.isra.0+0x4b/0x260 [ 14.415527][ T379] ? do_raw_spin_unlock+0x59/0x250 [ 14.415529][ T379] alloc_buf.isra.0+0x4b/0x260 [ 14.415533][ T379] put_chars+0x1e1/0x2f0 [ 14.415535][ T379] ? __send_to_port+0x420/0x420 [ 14.415536][ T379] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.415540][ T379] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.415543][ T379] ? validate_chain+0x38b/0xc20 [ 14.415548][ T379] hvc_console_print+0x292/0x780 [ 14.415551][ T379] ? __lock_acquire+0x518/0xc20 [ 14.415556][ T379] ? hvc_write+0x3a0/0x3a0 [ 14.415560][ T379] ? rcu_is_watching+0x16/0xd0 [ 14.415564][ T379] console_emit_next_record+0x22f/0x4c0 [ 14.415568][ T379] ? devkmsg_read+0x4b0/0x4b0 [ 14.415570][ T379] ? console_flush_one_record+0x106/0x710 [ 14.415573][ T379] ? rcu_is_watching+0x16/0xd0 [ 14.415574][ T379] ? lock_acquire+0x13c/0x160 [ 14.415578][ T379] console_flush_one_record+0x46f/0x710 [ 14.415583][ T379] ? console_emit_next_record+0x4c0/0x4c0 [ 14.415584][ T379] ? __lock_acquire+0x518/0xc20 [ 14.415589][ T379] console_unlock+0xee/0x1f0 [ 14.415592][ T379] ? console_flush_one_record+0x710/0x710 [ 14.415594][ T379] ? rcu_is_watching+0x16/0xd0 [ 14.415596][ T379] ? lock_acquire+0xe0/0x160 [ 14.415599][ T379] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.415601][ T379] ? vprintk_emit+0x320/0x3e0 [ 14.415604][ T379] vprintk_emit+0x37c/0x3e0 [ 14.415607][ T379] ? wake_up_klogd_work_func+0x90/0x90 [ 14.415608][ T379] ? __lock_release.isra.0+0x69/0x1a0 [ 14.415611][ T379] ? mark_held_locks+0x40/0x70 [ 14.415615][ T379] _printk+0xc7/0x100 [ 14.415619][ T379] ? snapshot_read.cold+0x21/0x21 [ 14.415622][ T379] ? br_multicast_flood+0x960/0x960 [ 14.415625][ T379] ? rtnl_newlink_create+0x3de/0x850 [ 14.415626][ T379] ? __rtnl_newlink+0x22b/0xa50 [ 14.415627][ T379] ? rtnl_newlink+0x9f1/0x11b0 [ 14.415631][ T379] br_set_state+0x22f/0x430 [ 14.415636][ T379] br_init_port+0xc4/0x200 [ 14.415638][ T379] new_nbp+0x3a0/0x650 [ 14.415642][ T379] br_add_if+0x212/0x1320 [ 14.415644][ T379] ? netif_set_allmulti+0x1f0/0x2c0 [ 14.415651][ T379] do_set_master+0x3b2/0x780 [ 14.415655][ T379] rtnl_newlink_create+0x3de/0x850 [ 14.415658][ T379] ? rtnl_create_link+0xf20/0xf20 [ 14.415660][ T379] ? __dev_get_by_name+0x12/0x50 [ 14.415662][ T379] ? rtnl_dev_get+0xd7/0x170 [ 14.415671][ T379] __rtnl_newlink+0x22b/0xa50 [ 14.415677][ T379] rtnl_newlink+0x9f1/0x11b0 [ 14.415683][ T379] ? rtnl_bridge_getlink+0x850/0x850 [ 14.415684][ T379] ? __lock_acquire+0x518/0xc20 [ 14.415691][ T379] ? __lock_release.isra.0+0x69/0x1a0 [ 14.415695][ T379] ? rtnl_bridge_getlink+0x850/0x850 [ 14.415697][ T379] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.415700][ T379] ? rtnl_link_fill+0x920/0x920 [ 14.415701][ T379] ? __lock_acquire+0x518/0xc20 [ 14.415706][ T379] ? lock_acquire.part.0+0xd4/0x280 [ 14.415708][ T379] ? find_held_lock+0x2b/0x80 [ 14.415712][ T379] netlink_rcv_skb+0x14e/0x3a0 [ 14.415714][ T379] ? rtnl_link_fill+0x920/0x920 [ 14.415717][ T379] ? netlink_ack+0xcf0/0xcf0 [ 14.415723][ T379] ? netlink_deliver_tap+0xc5/0x330 [ 14.415725][ T379] ? netlink_deliver_tap+0x13c/0x330 [ 14.415730][ T379] netlink_unicast+0x486/0x750 [ 14.415734][ T379] ? netlink_attachskb+0x810/0x810 [ 14.415739][ T379] netlink_sendmsg+0x75b/0xc90 [ 14.415743][ T379] ? netlink_unicast+0x750/0x750 [ 14.415747][ T379] ? __lock_release.isra.0+0x69/0x1a0 [ 14.415748][ T379] ? __import_iovec+0x36c/0x620 [ 14.415754][ T379] __sock_sendmsg+0xce/0x190 [ 14.415758][ T379] ____sys_sendmsg+0x61a/0x860 [ 14.415760][ T379] ? copy_msghdr_from_user+0x279/0x420 [ 14.415762][ T379] ? sock_write_iter+0x400/0x400 [ 14.415763][ T379] ? move_addr_to_kernel+0x40/0x40 [ 14.415768][ T379] ? do_fault_around+0x300/0x5a0 [ 14.415770][ T379] ? find_held_lock+0x2b/0x80 [ 14.415774][ T379] ___sys_sendmsg+0x14e/0x1d0 [ 14.415776][ T379] ? do_pte_missing+0x86f/0xcc0 [ 14.415778][ T379] ? copy_msghdr_from_user+0x420/0x420 [ 14.415781][ T379] ? rcu_read_unlock+0x20/0x70 [ 14.415795][ T379] __sys_sendmsg+0x12c/0x1d0 [ 14.415798][ T379] ? __sys_sendmsg_sock+0x20/0x20 [ 14.415804][ T379] ? rcu_is_watching+0x16/0xd0 [ 14.415805][ T379] ? rcu_is_watching+0x16/0xd0 [ 14.415808][ T379] do_syscall_64+0xff/0x530 [ 14.415812][ T379] ? exc_page_fault+0xee/0x100 [ 14.415815][ T379] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.415817][ T379] RIP: 0033:0x7fecb85f354e [ 14.415821][ T379] 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 [ 14.415822][ T379] RSP: 002b:00007fffeb754970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.415825][ T379] RAX: ffffffffffffffda RBX: 00007fffeb755138 RCX: 00007fecb85f354e [ 14.415826][ T379] RDX: 0000000000000000 RSI: 00007fffeb754a20 RDI: 0000000000000005 [ 14.415827][ T379] RBP: 00007fffeb754980 R08: 0000000000000000 R09: 0000000000000000 [ 14.415828][ T379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3b3 [ 14.415829][ T379] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffeb7550f0 [ 14.415835][ T379] [ 14.453466][ T379] br0: port 1(vx0) entered disabled state [ 14.453767][ T379] vx0: entered allmulticast mode [ 14.454813][ T379] vx0: entered promiscuous mode [ 14.455942][ T379] br0: port 1(vx0) entered blocking state [ 14.456172][ T379] br0: port 1(vx0) entered forwarding state [ 21.369510][ T12] vx0: left allmulticast mode [ 21.369556][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 21.369558][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 21.369560][ T12] preempt_count: 1, expected: 0 [ 21.369561][ T12] RCU nest depth: 0, expected: 0 [ 21.369561][ T12] locks held by kworker/u16:0/12: 8, last CPU#0: [ 21.369563][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 21.369575][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 21.369579][ T12] #2: ffffffff9ceffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 21.369585][ T12] #3: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 21.369588][ T12] #4: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 21.369592][ T12] #5: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 21.369596][ T12] #6: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 21.369599][ T12] #7: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 21.369603][ T12] irq event stamp: 16056 [ 21.369604][ T12] hardirqs last enabled at (16055): [] __down_trylock_console_sem+0x86/0xa0 [ 21.369607][ T12] hardirqs last disabled at (16056): [] console_emit_next_record+0x3d4/0x4c0 [ 21.369609][ T12] softirqs last enabled at (16002): [] netlink_release+0x17b/0xcf0 [ 21.369613][ T12] softirqs last disabled at (16000): [] netlink_release+0xd2/0xcf0 [ 21.369615][ T12] Preemption disabled at: [ 21.369616][ T12] [] vprintk_emit+0x31b/0x3e0 [ 21.369620][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 21.369624][ T12] Tainted: [W]=WARN [ 21.369625][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 21.369627][ T12] Workqueue: netns cleanup_net [ 21.369630][ T12] Call Trace: [ 21.369632][ T12] [ 21.369634][ T12] dump_stack_lvl+0x6f/0xa0 [ 21.369639][ T12] ? vprintk_emit+0x31b/0x3e0 [ 21.369641][ T12] __might_resched.cold+0x1fe/0x2c1 [ 21.369646][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 21.369649][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 21.369654][ T12] __kmalloc_noprof+0x443/0x760 [ 21.369655][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 21.369662][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 21.369665][ T12] alloc_buf.isra.0+0x4b/0x260 [ 21.369668][ T12] put_chars+0x1e1/0x2f0 [ 21.369671][ T12] ? __send_to_port+0x420/0x420 [ 21.369674][ T12] ? validate_chain+0x34a/0xc20 [ 21.369680][ T12] hvc_console_print+0x292/0x780 [ 21.369683][ T12] ? __lock_acquire+0x518/0xc20 [ 21.369689][ T12] ? hvc_write+0x3a0/0x3a0 [ 21.369692][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.369697][ T12] console_emit_next_record+0x22f/0x4c0 [ 21.369701][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 21.369703][ T12] ? console_flush_one_record+0x106/0x710 [ 21.369707][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.369708][ T12] ? lock_acquire+0x13c/0x160 [ 21.369712][ T12] console_flush_one_record+0x46f/0x710 [ 21.369717][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 21.369719][ T12] ? __lock_acquire+0x518/0xc20 [ 21.369724][ T12] console_unlock+0xee/0x1f0 [ 21.369727][ T12] ? console_flush_one_record+0x710/0x710 [ 21.369729][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.369731][ T12] ? lock_acquire+0xe0/0x160 [ 21.369735][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 21.369736][ T12] ? vprintk_emit+0x320/0x3e0 [ 21.369739][ T12] vprintk_emit+0x37c/0x3e0 [ 21.369742][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 21.369744][ T12] ? cleanup_net+0x431/0x940 [ 21.369745][ T12] ? worker_thread+0x4f1/0xd60 [ 21.369747][ T12] ? kthread+0x367/0x460 [ 21.369749][ T12] ? ret_from_fork+0x474/0x6b0 [ 21.369752][ T12] ? ret_from_fork_asm+0x11/0x20 [ 21.369757][ T12] _printk+0xc7/0x100 [ 21.369761][ T12] ? snapshot_read.cold+0x21/0x21 [ 21.369765][ T12] ? netdev_name+0x43/0x60 [ 21.369769][ T12] ? __netdev_printk+0x17f/0x1d0 [ 21.369773][ T12] netdev_info+0xe2/0x116 [ 21.369776][ T12] ? netdev_notice+0x120/0x120 [ 21.369780][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.369782][ T12] ? __up_read+0x355/0x9e0 [ 21.369784][ T12] ? down_write_nested+0x200/0x200 [ 21.369786][ T12] ? mutex_is_locked+0x1c/0x50 [ 21.369789][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 21.369793][ T12] dev_set_allmulti+0xa6/0x240 [ 21.369797][ T12] del_nbp+0xb7/0xc10 [ 21.369803][ T12] br_dev_delete+0x9d/0x1e0 [ 21.369807][ T12] br_net_exit_rtnl+0xb8/0x110 [ 21.369810][ T12] ops_undo_list+0x5be/0x8f0 [ 21.369814][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 21.369818][ T12] ? netns_install+0x2a0/0x2a0 [ 21.369819][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 21.369822][ T12] ? idr_destroy+0x121/0x250 [ 21.369827][ T12] cleanup_net+0x431/0x940 [ 21.369830][ T12] ? net_passive_dec+0x230/0x230 [ 21.369834][ T12] ? lock_acquire+0x13c/0x160 [ 21.369836][ T12] ? rcu_is_watching+0x16/0xd0 [ 21.369839][ T12] process_one_work+0xe3e/0x1560 [ 21.369846][ T12] ? __queue_delayed_work+0x470/0x470 [ 21.369849][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 21.369857][ T12] worker_thread+0x4f1/0xd60 [ 21.369865][ T12] ? rescuer_thread+0x1340/0x1340 [ 21.369867][ T12] kthread+0x367/0x460 [ 21.369868][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 21.369872][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.369875][ T12] ret_from_fork+0x474/0x6b0 [ 21.369878][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 21.369881][ T12] ? __switch_to+0x5a3/0xe00 [ 21.369884][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 21.369887][ T12] ret_from_fork_asm+0x11/0x20 [ 21.369896][ T12] [ 21.392322][ T12] vx0: left promiscuous mode [ 21.392633][ T12] br0: port 1(vx0) entered disabled state [ 21.507628][ T12] vx0: left allmulticast mode [ 21.507852][ T12] vx0: left promiscuous mode [ 21.508137][ T12] br0: port 1(vx0) entered disabled state [ 21.632846][ T12] vx0: left allmulticast mode [ 21.633081][ T12] vx0: left promiscuous mode [ 21.633794][ T12] br0: port 1(vx0) entered disabled state [ 21.763450][ T12] vx0: left allmulticast mode [ 21.763686][ T12] vx0: left promiscuous mode [ 21.763981][ T12] br0: port 1(vx0) entered disabled state [ 22.440890][ T531] veth0: renamed from veth1 [ 22.440906][ T531] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.440908][ T531] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 531, name: ip [ 22.440910][ T531] preempt_count: 1, expected: 0 [ 22.440911][ T531] RCU nest depth: 0, expected: 0 [ 22.440912][ T531] locks held by ip/531: 5, last CPU#2: [ 22.440913][ T531] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.440925][ T531] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.440930][ T531] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.440934][ T531] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.440938][ T531] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.440942][ T531] irq event stamp: 16210 [ 22.440943][ T531] hardirqs last enabled at (16209): [] __down_trylock_console_sem+0x86/0xa0 [ 22.440946][ T531] hardirqs last disabled at (16210): [] console_emit_next_record+0x3d4/0x4c0 [ 22.440948][ T531] softirqs last enabled at (16204): [] netif_change_name+0x216/0x8c0 [ 22.440951][ T531] softirqs last disabled at (16202): [] netif_change_name+0x1ad/0x8c0 [ 22.440954][ T531] Preemption disabled at: [ 22.440954][ T531] [] vprintk_emit+0x31b/0x3e0 [ 22.440959][ T531] CPU: 2 UID: 0 PID: 531 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.440962][ T531] Tainted: [W]=WARN [ 22.440963][ T531] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.440965][ T531] Call Trace: [ 22.440966][ T531] [ 22.440968][ T531] dump_stack_lvl+0x6f/0xa0 [ 22.440974][ T531] ? vprintk_emit+0x31b/0x3e0 [ 22.440982][ T531] __might_resched.cold+0x1fe/0x2c1 [ 22.440987][ T531] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.440991][ T531] ? __kmalloc_noprof+0xdb/0x760 [ 22.440995][ T531] __kmalloc_noprof+0x443/0x760 [ 22.440997][ T531] ? alloc_buf.isra.0+0x4b/0x260 [ 22.441003][ T531] ? do_raw_spin_unlock+0x59/0x250 [ 22.441006][ T531] alloc_buf.isra.0+0x4b/0x260 [ 22.441009][ T531] put_chars+0x1e1/0x2f0 [ 22.441012][ T531] ? __send_to_port+0x420/0x420 [ 22.441018][ T531] hvc_console_print+0x292/0x780 [ 22.441025][ T531] ? hvc_write+0x3a0/0x3a0 [ 22.441028][ T531] ? lock_acquire+0x13c/0x160 [ 22.441032][ T531] console_emit_next_record+0x22f/0x4c0 [ 22.441036][ T531] ? devkmsg_read+0x4b0/0x4b0 [ 22.441038][ T531] ? console_flush_one_record+0x106/0x710 [ 22.441041][ T531] ? rcu_is_watching+0x16/0xd0 [ 22.441044][ T531] ? lock_acquire+0x13c/0x160 [ 22.441047][ T531] console_flush_one_record+0x46f/0x710 [ 22.441051][ T531] ? console_emit_next_record+0x4c0/0x4c0 [ 22.441053][ T531] ? __lock_acquire+0x518/0xc20 [ 22.441058][ T531] console_unlock+0xee/0x1f0 [ 22.441061][ T531] ? console_flush_one_record+0x710/0x710 [ 22.441063][ T531] ? rcu_is_watching+0x16/0xd0 [ 22.441064][ T531] ? lock_acquire+0xe0/0x160 [ 22.441068][ T531] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.441070][ T531] ? vprintk_emit+0x320/0x3e0 [ 22.441072][ T531] vprintk_emit+0x37c/0x3e0 [ 22.441075][ T531] ? wake_up_klogd_work_func+0x90/0x90 [ 22.441078][ T531] ? _mutex_trylock_nest_lock+0x390/0x390 [ 22.441083][ T531] _printk+0xc7/0x100 [ 22.441086][ T531] ? snapshot_read.cold+0x21/0x21 [ 22.441088][ T531] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.441091][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.441093][ T531] ? validate_chain+0x38b/0xc20 [ 22.441095][ T531] ? netdev_name+0x43/0x60 [ 22.441099][ T531] ? __netdev_printk+0x17f/0x1d0 [ 22.441102][ T531] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.441104][ T531] netdev_info+0xe2/0x116 [ 22.441106][ T531] ? netdev_notice+0x120/0x120 [ 22.441109][ T531] ? find_held_lock+0x2b/0x80 [ 22.441112][ T531] ? __lock_release.isra.0+0x69/0x1a0 [ 22.441115][ T531] ? mark_held_locks+0x40/0x70 [ 22.441118][ T531] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.441120][ T531] netif_change_name.cold+0x4f/0x89 [ 22.441122][ T531] ? register_netdev+0x40/0x40 [ 22.441123][ T531] ? is_bpf_text_address+0x68/0x110 [ 22.441128][ T531] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.441131][ T531] ? __kernel_text_address+0x12/0x30 [ 22.441133][ T531] ? write_profile+0xf0/0xf0 [ 22.441137][ T531] ? __asan_memset+0x27/0x50 [ 22.441143][ T531] do_setlink.isra.0+0x1f7d/0x2a60 [ 22.441147][ T531] ? stack_trace_save+0x93/0xc0 [ 22.441149][ T531] ? rtnl_link_get_size+0x350/0x350 [ 22.441150][ T531] ? rcu_read_lock_any_held+0x66/0x90 [ 22.441152][ T531] ? stack_depot_save_flags+0x38e/0x790 [ 22.441155][ T531] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.441157][ T531] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.441159][ T531] ? validate_chain+0x38b/0xc20 [ 22.441161][ T531] ? kasan_save_stack+0x3d/0x50 [ 22.441163][ T531] ? kasan_save_stack+0x2f/0x50 [ 22.441164][ T531] ? kasan_save_track+0x14/0x30 [ 22.441165][ T531] ? __kasan_kmalloc+0x7b/0x90 [ 22.441167][ T531] ? __lock_acquire+0x518/0xc20 [ 22.441169][ T531] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 22.441172][ T531] ? ___sys_sendmsg+0xd0/0x1d0 [ 22.441176][ T531] ? lock_acquire.part.0+0xd4/0x280 [ 22.441177][ T531] ? rtnl_newlink+0x9a8/0x11b0 [ 22.441180][ T531] ? rcu_is_watching+0x16/0xd0 [ 22.441182][ T531] ? lock_acquire+0x13c/0x160 [ 22.441183][ T531] ? rcu_is_watching+0x16/0xd0 [ 22.441184][ T531] ? rcu_is_watching+0x16/0xd0 [ 22.441186][ T531] ? trace_contention_end+0xb3/0x180 [ 22.441188][ T531] ? __mutex_lock+0x1db/0x1ea0 [ 22.441189][ T531] ? __mutex_lock+0x9a3/0x1ea0 [ 22.441191][ T531] ? rtnl_newlink+0x9a8/0x11b0 [ 22.441194][ T531] ? ww_mutex_lock+0x160/0x160 [ 22.441196][ T531] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.441200][ T531] ? rcu_is_watching+0x16/0xd0 [ 22.441202][ T531] ? __rtnl_newlink+0x3fa/0xa50 [ 22.441207][ T531] rtnl_newlink+0x9f1/0x11b0 [ 22.441212][ T531] ? rtnl_bridge_getlink+0x850/0x850 [ 22.441214][ T531] ? __lock_acquire+0x518/0xc20 [ 22.441219][ T531] ? lock_acquire.part.0+0xd4/0x280 [ 22.441220][ T531] ? find_held_lock+0x2b/0x80 [ 22.441222][ T531] ? rtnl_bridge_getlink+0x850/0x850 [ 22.441224][ T531] ? __lock_release.isra.0+0x69/0x1a0 [ 22.441228][ T531] ? rtnl_bridge_getlink+0x850/0x850 [ 22.441232][ T531] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.441235][ T531] ? rtnl_link_fill+0x920/0x920 [ 22.441237][ T531] ? __lock_acquire+0x518/0xc20 [ 22.441241][ T531] ? lock_acquire.part.0+0xd4/0x280 [ 22.441243][ T531] ? find_held_lock+0x2b/0x80 [ 22.441246][ T531] netlink_rcv_skb+0x14e/0x3a0 [ 22.441249][ T531] ? rtnl_link_fill+0x920/0x920 [ 22.441252][ T531] ? netlink_ack+0xcf0/0xcf0 [ 22.441258][ T531] ? netlink_deliver_tap+0xc5/0x330 [ 22.441260][ T531] ? netlink_deliver_tap+0x13c/0x330 [ 22.441265][ T531] netlink_unicast+0x486/0x750 [ 22.441269][ T531] ? netlink_attachskb+0x810/0x810 [ 22.441271][ T531] ? find_held_lock+0x2b/0x80 [ 22.441275][ T531] netlink_sendmsg+0x75b/0xc90 [ 22.441279][ T531] ? netlink_unicast+0x750/0x750 [ 22.441283][ T531] ? __lock_release.isra.0+0x69/0x1a0 [ 22.441284][ T531] ? __import_iovec+0x36c/0x620 [ 22.441290][ T531] __sock_sendmsg+0xce/0x190 [ 22.441292][ T531] ____sys_sendmsg+0x61a/0x860 [ 22.441295][ T531] ? copy_msghdr_from_user+0x279/0x420 [ 22.441297][ T531] ? sock_write_iter+0x400/0x400 [ 22.441298][ T531] ? move_addr_to_kernel+0x40/0x40 [ 22.441305][ T531] ___sys_sendmsg+0x14e/0x1d0 [ 22.441308][ T531] ? copy_msghdr_from_user+0x420/0x420 [ 22.441323][ T531] __sys_sendmsg+0x12c/0x1d0 [ 22.441326][ T531] ? __sys_sendmsg_sock+0x20/0x20 [ 22.441332][ T531] ? rcu_is_watching+0x16/0xd0 [ 22.441335][ T531] do_syscall_64+0xff/0x530 [ 22.441338][ T531] ? exc_page_fault+0xee/0x100 [ 22.441341][ T531] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.441343][ T531] RIP: 0033:0x7f9c79f3b54e [ 22.441346][ T531] 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 [ 22.441348][ T531] RSP: 002b:00007fff86ebe320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.441351][ T531] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9c79f3b54e [ 22.441352][ T531] RDX: 0000000000000000 RSI: 00007fff86ebe3d0 RDI: 0000000000000005 [ 22.441353][ T531] RBP: 00007fff86ebe330 R08: 0000000000000000 R09: 0000000000000000 [ 22.441354][ T531] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3bb [ 22.441355][ T531] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff86ebea90 [ 22.441361][ T531] [ 22.509146][ T531] ip (531) used greatest stack depth: 23208 bytes left [ 23.230415][ T576] br0: port 1(vx0) entered blocking state [ 23.230718][ T576] br0: port 1(vx0) entered disabled state [ 23.231030][ T576] vx0: entered allmulticast mode [ 23.232135][ T576] vx0: entered promiscuous mode [ 23.233265][ T576] br0: port 1(vx0) entered blocking state [ 23.233543][ T576] br0: port 1(vx0) entered forwarding state [ 24.192862][ T606] br0: port 1(vx0) entered blocking state [ 24.192877][ T606] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.192880][ T606] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 606, name: ip [ 24.192881][ T606] preempt_count: 1, expected: 0 [ 24.192882][ T606] RCU nest depth: 0, expected: 0 [ 24.192883][ T606] locks held by ip/606: 6, last CPU#0: [ 24.192885][ T606] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 24.192897][ T606] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.192901][ T606] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.192906][ T606] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.192911][ T606] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.192914][ T606] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.192919][ T606] irq event stamp: 18216 [ 24.192920][ T606] hardirqs last enabled at (18215): [] __down_trylock_console_sem+0x86/0xa0 [ 24.192923][ T606] hardirqs last disabled at (18216): [] console_emit_next_record+0x3d4/0x4c0 [ 24.192925][ T606] softirqs last enabled at (18144): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 24.192928][ T606] softirqs last disabled at (18142): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 24.192930][ T606] Preemption disabled at: [ 24.192931][ T606] [] vprintk_emit+0x31b/0x3e0 [ 24.192935][ T606] CPU: 0 UID: 0 PID: 606 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.192939][ T606] Tainted: [W]=WARN [ 24.192940][ T606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.192941][ T606] Call Trace: [ 24.192943][ T606] [ 24.192944][ T606] dump_stack_lvl+0x6f/0xa0 [ 24.192950][ T606] ? vprintk_emit+0x31b/0x3e0 [ 24.192952][ T606] __might_resched.cold+0x1fe/0x2c1 [ 24.192957][ T606] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.192961][ T606] ? __kmalloc_noprof+0xdb/0x760 [ 24.192965][ T606] __kmalloc_noprof+0x443/0x760 [ 24.192967][ T606] ? alloc_buf.isra.0+0x4b/0x260 [ 24.192974][ T606] ? do_raw_spin_unlock+0x59/0x250 [ 24.192977][ T606] alloc_buf.isra.0+0x4b/0x260 [ 24.192981][ T606] put_chars+0x1e1/0x2f0 [ 24.192984][ T606] ? __send_to_port+0x420/0x420 [ 24.192985][ T606] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.192993][ T606] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.192996][ T606] ? validate_chain+0x38b/0xc20 [ 24.193001][ T606] hvc_console_print+0x292/0x780 [ 24.193005][ T606] ? __lock_acquire+0x518/0xc20 [ 24.193011][ T606] ? hvc_write+0x3a0/0x3a0 [ 24.193014][ T606] ? rcu_is_watching+0x16/0xd0 [ 24.193019][ T606] console_emit_next_record+0x22f/0x4c0 [ 24.193023][ T606] ? devkmsg_read+0x4b0/0x4b0 [ 24.193025][ T606] ? console_flush_one_record+0x106/0x710 [ 24.193028][ T606] ? rcu_is_watching+0x16/0xd0 [ 24.193030][ T606] ? lock_acquire+0x13c/0x160 [ 24.193034][ T606] console_flush_one_record+0x46f/0x710 [ 24.193038][ T606] ? console_emit_next_record+0x4c0/0x4c0 [ 24.193040][ T606] ? __lock_acquire+0x518/0xc20 [ 24.193046][ T606] console_unlock+0xee/0x1f0 [ 24.193049][ T606] ? console_flush_one_record+0x710/0x710 [ 24.193051][ T606] ? rcu_is_watching+0x16/0xd0 [ 24.193053][ T606] ? lock_acquire+0xe0/0x160 [ 24.193056][ T606] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.193058][ T606] ? vprintk_emit+0x320/0x3e0 [ 24.193061][ T606] vprintk_emit+0x37c/0x3e0 [ 24.193065][ T606] ? wake_up_klogd_work_func+0x90/0x90 [ 24.193066][ T606] ? __lock_release.isra.0+0x69/0x1a0 [ 24.193069][ T606] ? mark_held_locks+0x40/0x70 [ 24.193073][ T606] _printk+0xc7/0x100 [ 24.193077][ T606] ? snapshot_read.cold+0x21/0x21 [ 24.193080][ T606] ? br_multicast_flood+0x960/0x960 [ 24.193083][ T606] ? rtnl_newlink_create+0x3de/0x850 [ 24.193085][ T606] ? __rtnl_newlink+0x22b/0xa50 [ 24.193086][ T606] ? rtnl_newlink+0x9f1/0x11b0 [ 24.193090][ T606] br_set_state+0x22f/0x430 [ 24.193095][ T606] br_init_port+0xc4/0x200 [ 24.193097][ T606] new_nbp+0x3a0/0x650 [ 24.193101][ T606] br_add_if+0x212/0x1320 [ 24.193103][ T606] ? netif_set_allmulti+0x1f0/0x2c0 [ 24.193111][ T606] do_set_master+0x3b2/0x780 [ 24.193115][ T606] rtnl_newlink_create+0x3de/0x850 [ 24.193118][ T606] ? rtnl_create_link+0xf20/0xf20 [ 24.193120][ T606] ? __dev_get_by_name+0x12/0x50 [ 24.193122][ T606] ? rtnl_dev_get+0xd7/0x170 [ 24.193132][ T606] __rtnl_newlink+0x22b/0xa50 [ 24.193139][ T606] rtnl_newlink+0x9f1/0x11b0 [ 24.193145][ T606] ? rtnl_bridge_getlink+0x850/0x850 [ 24.193147][ T606] ? __lock_acquire+0x518/0xc20 [ 24.193154][ T606] ? __lock_release.isra.0+0x69/0x1a0 [ 24.193158][ T606] ? rtnl_bridge_getlink+0x850/0x850 [ 24.193160][ T606] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.193163][ T606] ? rtnl_link_fill+0x920/0x920 [ 24.193164][ T606] ? __lock_acquire+0x518/0xc20 [ 24.193169][ T606] ? lock_acquire.part.0+0xd4/0x280 [ 24.193171][ T606] ? find_held_lock+0x2b/0x80 [ 24.193175][ T606] netlink_rcv_skb+0x14e/0x3a0 [ 24.193179][ T606] ? rtnl_link_fill+0x920/0x920 [ 24.193182][ T606] ? netlink_ack+0xcf0/0xcf0 [ 24.193188][ T606] ? netlink_deliver_tap+0xc5/0x330 [ 24.193190][ T606] ? netlink_deliver_tap+0x13c/0x330 [ 24.193195][ T606] netlink_unicast+0x486/0x750 [ 24.193199][ T606] ? netlink_attachskb+0x810/0x810 [ 24.193205][ T606] netlink_sendmsg+0x75b/0xc90 [ 24.193209][ T606] ? netlink_unicast+0x750/0x750 [ 24.193213][ T606] ? __lock_release.isra.0+0x69/0x1a0 [ 24.193215][ T606] ? __import_iovec+0x36c/0x620 [ 24.193220][ T606] __sock_sendmsg+0xce/0x190 [ 24.193224][ T606] ____sys_sendmsg+0x61a/0x860 [ 24.193227][ T606] ? copy_msghdr_from_user+0x279/0x420 [ 24.193229][ T606] ? sock_write_iter+0x400/0x400 [ 24.193233][ T606] ? move_addr_to_kernel+0x40/0x40 [ 24.193238][ T606] ? do_fault_around+0x300/0x5a0 [ 24.193240][ T606] ? find_held_lock+0x2b/0x80 [ 24.193244][ T606] ___sys_sendmsg+0x14e/0x1d0 [ 24.193246][ T606] ? do_pte_missing+0x86f/0xcc0 [ 24.193249][ T606] ? copy_msghdr_from_user+0x420/0x420 [ 24.193251][ T606] ? rcu_read_unlock+0x20/0x70 [ 24.193267][ T606] __sys_sendmsg+0x12c/0x1d0 [ 24.193270][ T606] ? __sys_sendmsg_sock+0x20/0x20 [ 24.193276][ T606] ? rcu_is_watching+0x16/0xd0 [ 24.193278][ T606] ? rcu_is_watching+0x16/0xd0 [ 24.193281][ T606] do_syscall_64+0xff/0x530 [ 24.193285][ T606] ? exc_page_fault+0xee/0x100 [ 24.193288][ T606] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.193290][ T606] RIP: 0033:0x7fa634bce54e [ 24.193294][ T606] 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 [ 24.193296][ T606] RSP: 002b:00007ffeef75d7a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.193298][ T606] RAX: ffffffffffffffda RBX: 00007ffeef75df68 RCX: 00007fa634bce54e [ 24.193300][ T606] RDX: 0000000000000000 RSI: 00007ffeef75d850 RDI: 0000000000000005 [ 24.193301][ T606] RBP: 00007ffeef75d7b0 R08: 0000000000000000 R09: 0000000000000000 [ 24.193302][ T606] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3bd [ 24.193302][ T606] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeef75df20 [ 24.193310][ T606] [ 24.230383][ T606] br0: port 1(vx0) entered disabled state [ 24.230695][ T606] vx0: entered allmulticast mode [ 24.231970][ T606] vx0: entered promiscuous mode [ 24.232719][ T606] br0: port 1(vx0) entered blocking state [ 24.233061][ T606] br0: port 1(vx0) entered forwarding state [ 25.333789][ T644] veth0: renamed from veth1 [ 25.333804][ T644] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.333806][ T644] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 644, name: ip [ 25.333808][ T644] preempt_count: 1, expected: 0 [ 25.333809][ T644] RCU nest depth: 0, expected: 0 [ 25.333810][ T644] locks held by ip/644: 5, last CPU#0: [ 25.333812][ T644] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 25.333823][ T644] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.333829][ T644] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.333833][ T644] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.333837][ T644] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.333841][ T644] irq event stamp: 16002 [ 25.333841][ T644] hardirqs last enabled at (16001): [] __down_trylock_console_sem+0x86/0xa0 [ 25.333844][ T644] hardirqs last disabled at (16002): [] console_emit_next_record+0x3d4/0x4c0 [ 25.333847][ T644] softirqs last enabled at (15996): [] netif_change_name+0x216/0x8c0 [ 25.333850][ T644] softirqs last disabled at (15994): [] netif_change_name+0x1ad/0x8c0 [ 25.333853][ T644] Preemption disabled at: [ 25.333853][ T644] [] vprintk_emit+0x31b/0x3e0 [ 25.333858][ T644] CPU: 0 UID: 0 PID: 644 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.333862][ T644] Tainted: [W]=WARN [ 25.333862][ T644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.333864][ T644] Call Trace: [ 25.333865][ T644] [ 25.333867][ T644] dump_stack_lvl+0x6f/0xa0 [ 25.333873][ T644] ? vprintk_emit+0x31b/0x3e0 [ 25.333874][ T644] __might_resched.cold+0x1fe/0x2c1 [ 25.333879][ T644] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.333883][ T644] ? __kmalloc_noprof+0xdb/0x760 [ 25.333887][ T644] __kmalloc_noprof+0x443/0x760 [ 25.333889][ T644] ? alloc_buf.isra.0+0x4b/0x260 [ 25.333895][ T644] ? do_raw_spin_unlock+0x59/0x250 [ 25.333898][ T644] alloc_buf.isra.0+0x4b/0x260 [ 25.333902][ T644] put_chars+0x1e1/0x2f0 [ 25.333904][ T644] ? __send_to_port+0x420/0x420 [ 25.333910][ T644] hvc_console_print+0x292/0x780 [ 25.333918][ T644] ? hvc_write+0x3a0/0x3a0 [ 25.333921][ T644] ? lock_acquire+0x13c/0x160 [ 25.333926][ T644] console_emit_next_record+0x22f/0x4c0 [ 25.333930][ T644] ? devkmsg_read+0x4b0/0x4b0 [ 25.333932][ T644] ? console_flush_one_record+0x106/0x710 [ 25.333935][ T644] ? rcu_is_watching+0x16/0xd0 [ 25.333938][ T644] ? lock_acquire+0x13c/0x160 [ 25.333942][ T644] console_flush_one_record+0x46f/0x710 [ 25.333946][ T644] ? console_emit_next_record+0x4c0/0x4c0 [ 25.333948][ T644] ? __lock_acquire+0x518/0xc20 [ 25.333953][ T644] console_unlock+0xee/0x1f0 [ 25.333956][ T644] ? console_flush_one_record+0x710/0x710 [ 25.333957][ T644] ? rcu_is_watching+0x16/0xd0 [ 25.333959][ T644] ? lock_acquire+0xe0/0x160 [ 25.333963][ T644] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.333965][ T644] ? vprintk_emit+0x320/0x3e0 [ 25.333967][ T644] vprintk_emit+0x37c/0x3e0 [ 25.333970][ T644] ? wake_up_klogd_work_func+0x90/0x90 [ 25.333973][ T644] ? _mutex_trylock_nest_lock+0x390/0x390 [ 25.333978][ T644] _printk+0xc7/0x100 [ 25.333981][ T644] ? snapshot_read.cold+0x21/0x21 [ 25.333983][ T644] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.333986][ T644] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.333988][ T644] ? validate_chain+0x38b/0xc20 [ 25.333990][ T644] ? netdev_name+0x43/0x60 [ 25.333994][ T644] ? __netdev_printk+0x17f/0x1d0 [ 25.334002][ T644] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 25.334004][ T644] netdev_info+0xe2/0x116 [ 25.334007][ T644] ? netdev_notice+0x120/0x120 [ 25.334010][ T644] ? find_held_lock+0x2b/0x80 [ 25.334013][ T644] ? __lock_release.isra.0+0x69/0x1a0 [ 25.334016][ T644] ? mark_held_locks+0x40/0x70 [ 25.334019][ T644] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 25.334021][ T644] netif_change_name.cold+0x4f/0x89 [ 25.334024][ T644] ? register_netdev+0x40/0x40 [ 25.334025][ T644] ? is_bpf_text_address+0x68/0x110 [ 25.334030][ T644] ? netdev_adjacent_rename_links+0x470/0x470 [ 25.334033][ T644] ? __kernel_text_address+0x12/0x30 [ 25.334035][ T644] ? write_profile+0xf0/0xf0 [ 25.334039][ T644] ? __asan_memset+0x27/0x50 [ 25.334044][ T644] do_setlink.isra.0+0x1f7d/0x2a60 [ 25.334048][ T644] ? stack_trace_save+0x93/0xc0 [ 25.334050][ T644] ? rtnl_link_get_size+0x350/0x350 [ 25.334051][ T644] ? rcu_read_lock_any_held+0x66/0x90 [ 25.334053][ T644] ? stack_depot_save_flags+0x38e/0x790 [ 25.334056][ T644] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.334058][ T644] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.334060][ T644] ? validate_chain+0x38b/0xc20 [ 25.334063][ T644] ? kasan_save_stack+0x3d/0x50 [ 25.334064][ T644] ? kasan_save_stack+0x2f/0x50 [ 25.334066][ T644] ? kasan_save_track+0x14/0x30 [ 25.334067][ T644] ? __kasan_kmalloc+0x7b/0x90 [ 25.334069][ T644] ? __lock_acquire+0x518/0xc20 [ 25.334071][ T644] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 25.334074][ T644] ? ___sys_sendmsg+0xd0/0x1d0 [ 25.334078][ T644] ? lock_acquire.part.0+0xd4/0x280 [ 25.334079][ T644] ? rtnl_newlink+0x9a8/0x11b0 [ 25.334082][ T644] ? rcu_is_watching+0x16/0xd0 [ 25.334084][ T644] ? lock_acquire+0x13c/0x160 [ 25.334085][ T644] ? rcu_is_watching+0x16/0xd0 [ 25.334086][ T644] ? rcu_is_watching+0x16/0xd0 [ 25.334088][ T644] ? trace_contention_end+0xb3/0x180 [ 25.334090][ T644] ? __mutex_lock+0x1db/0x1ea0 [ 25.334092][ T644] ? __mutex_lock+0x9a3/0x1ea0 [ 25.334093][ T644] ? rtnl_newlink+0x9a8/0x11b0 [ 25.334097][ T644] ? ww_mutex_lock+0x160/0x160 [ 25.334098][ T644] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.334103][ T644] ? rcu_is_watching+0x16/0xd0 [ 25.334105][ T644] ? __rtnl_newlink+0x3fa/0xa50 [ 25.334110][ T644] rtnl_newlink+0x9f1/0x11b0 [ 25.334115][ T644] ? rtnl_bridge_getlink+0x850/0x850 [ 25.334117][ T644] ? __lock_acquire+0x518/0xc20 [ 25.334121][ T644] ? lock_acquire.part.0+0xd4/0x280 [ 25.334123][ T644] ? find_held_lock+0x2b/0x80 [ 25.334125][ T644] ? rtnl_bridge_getlink+0x850/0x850 [ 25.334127][ T644] ? __lock_release.isra.0+0x69/0x1a0 [ 25.334130][ T644] ? rtnl_bridge_getlink+0x850/0x850 [ 25.334132][ T644] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.334135][ T644] ? rtnl_link_fill+0x920/0x920 [ 25.334137][ T644] ? __lock_acquire+0x518/0xc20 [ 25.334142][ T644] ? lock_acquire.part.0+0xd4/0x280 [ 25.334144][ T644] ? find_held_lock+0x2b/0x80 [ 25.334147][ T644] netlink_rcv_skb+0x14e/0x3a0 [ 25.334151][ T644] ? rtnl_link_fill+0x920/0x920 [ 25.334153][ T644] ? netlink_ack+0xcf0/0xcf0 [ 25.334160][ T644] ? netlink_deliver_tap+0xc5/0x330 [ 25.334162][ T644] ? netlink_deliver_tap+0x13c/0x330 [ 25.334166][ T644] netlink_unicast+0x486/0x750 [ 25.334170][ T644] ? netlink_attachskb+0x810/0x810 [ 25.334172][ T644] ? find_held_lock+0x2b/0x80 [ 25.334176][ T644] netlink_sendmsg+0x75b/0xc90 [ 25.334180][ T644] ? netlink_unicast+0x750/0x750 [ 25.334184][ T644] ? __lock_release.isra.0+0x69/0x1a0 [ 25.334186][ T644] ? __import_iovec+0x36c/0x620 [ 25.334191][ T644] __sock_sendmsg+0xce/0x190 [ 25.334194][ T644] ____sys_sendmsg+0x61a/0x860 [ 25.334196][ T644] ? copy_msghdr_from_user+0x279/0x420 [ 25.334198][ T644] ? sock_write_iter+0x400/0x400 [ 25.334200][ T644] ? move_addr_to_kernel+0x40/0x40 [ 25.334207][ T644] ___sys_sendmsg+0x14e/0x1d0 [ 25.334209][ T644] ? copy_msghdr_from_user+0x420/0x420 [ 25.334225][ T644] __sys_sendmsg+0x12c/0x1d0 [ 25.334228][ T644] ? __sys_sendmsg_sock+0x20/0x20 [ 25.334237][ T644] ? rcu_is_watching+0x16/0xd0 [ 25.334240][ T644] do_syscall_64+0xff/0x530 [ 25.334243][ T644] ? exc_page_fault+0xee/0x100 [ 25.334246][ T644] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.334248][ T644] RIP: 0033:0x7f72d7c8454e [ 25.334252][ T644] 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 [ 25.334253][ T644] RSP: 002b:00007ffe476584d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.334256][ T644] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f72d7c8454e [ 25.334257][ T644] RDX: 0000000000000000 RSI: 00007ffe47658580 RDI: 0000000000000005 [ 25.334258][ T644] RBP: 00007ffe476584e0 R08: 0000000000000000 R09: 0000000000000000 [ 25.334259][ T644] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3be [ 25.334260][ T644] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe47658c40 [ 25.334267][ T644] [ 26.109213][ T672] br0: port 1(vx0) entered blocking state [ 26.109797][ T672] br0: port 1(vx0) entered disabled state [ 26.110024][ T672] vx0: entered allmulticast mode [ 26.110989][ T672] vx0: entered promiscuous mode [ 26.111782][ T672] br0: port 1(vx0) entered blocking state [ 26.112007][ T672] br0: port 1(vx0) entered forwarding state [ 27.087476][ T702] br0: port 1(vx0) entered blocking state [ 27.087491][ T702] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.087493][ T702] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 702, name: ip [ 27.087495][ T702] preempt_count: 1, expected: 0 [ 27.087496][ T702] RCU nest depth: 0, expected: 0 [ 27.087496][ T702] locks held by ip/702: 6, last CPU#3: [ 27.087498][ T702] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 27.087510][ T702] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 27.087513][ T702] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.087518][ T702] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.087522][ T702] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.087526][ T702] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.087530][ T702] irq event stamp: 17356 [ 27.087531][ T702] hardirqs last enabled at (17355): [] __down_trylock_console_sem+0x86/0xa0 [ 27.087534][ T702] hardirqs last disabled at (17356): [] console_emit_next_record+0x3d4/0x4c0 [ 27.087536][ T702] softirqs last enabled at (17284): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 27.087539][ T702] softirqs last disabled at (17282): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 27.087541][ T702] Preemption disabled at: [ 27.087542][ T702] [] vprintk_emit+0x31b/0x3e0 [ 27.087546][ T702] CPU: 3 UID: 0 PID: 702 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.087550][ T702] Tainted: [W]=WARN [ 27.087550][ T702] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.087552][ T702] Call Trace: [ 27.087553][ T702] [ 27.087554][ T702] dump_stack_lvl+0x6f/0xa0 [ 27.087560][ T702] ? vprintk_emit+0x31b/0x3e0 [ 27.087562][ T702] __might_resched.cold+0x1fe/0x2c1 [ 27.087566][ T702] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.087570][ T702] ? __kmalloc_noprof+0xdb/0x760 [ 27.087574][ T702] __kmalloc_noprof+0x443/0x760 [ 27.087576][ T702] ? alloc_buf.isra.0+0x4b/0x260 [ 27.087582][ T702] ? do_raw_spin_unlock+0x59/0x250 [ 27.087585][ T702] alloc_buf.isra.0+0x4b/0x260 [ 27.087589][ T702] put_chars+0x1e1/0x2f0 [ 27.087591][ T702] ? __send_to_port+0x420/0x420 [ 27.087592][ T702] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.087596][ T702] ? rcu_read_lock_any_held+0x3c/0x90 [ 27.087599][ T702] ? validate_chain+0x38b/0xc20 [ 27.087603][ T702] hvc_console_print+0x292/0x780 [ 27.087607][ T702] ? __lock_acquire+0x518/0xc20 [ 27.087612][ T702] ? hvc_write+0x3a0/0x3a0 [ 27.087615][ T702] ? rcu_is_watching+0x16/0xd0 [ 27.087620][ T702] console_emit_next_record+0x22f/0x4c0 [ 27.087624][ T702] ? devkmsg_read+0x4b0/0x4b0 [ 27.087626][ T702] ? console_flush_one_record+0x106/0x710 [ 27.087629][ T702] ? rcu_is_watching+0x16/0xd0 [ 27.087631][ T702] ? lock_acquire+0x13c/0x160 [ 27.087634][ T702] console_flush_one_record+0x46f/0x710 [ 27.087639][ T702] ? console_emit_next_record+0x4c0/0x4c0 [ 27.087640][ T702] ? __lock_acquire+0x518/0xc20 [ 27.087646][ T702] console_unlock+0xee/0x1f0 [ 27.087648][ T702] ? console_flush_one_record+0x710/0x710 [ 27.087650][ T702] ? rcu_is_watching+0x16/0xd0 [ 27.087652][ T702] ? lock_acquire+0xe0/0x160 [ 27.087655][ T702] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.087657][ T702] ? vprintk_emit+0x320/0x3e0 [ 27.087660][ T702] vprintk_emit+0x37c/0x3e0 [ 27.087663][ T702] ? wake_up_klogd_work_func+0x90/0x90 [ 27.087665][ T702] ? __lock_release.isra.0+0x69/0x1a0 [ 27.087667][ T702] ? mark_held_locks+0x40/0x70 [ 27.087671][ T702] _printk+0xc7/0x100 [ 27.087674][ T702] ? snapshot_read.cold+0x21/0x21 [ 27.087678][ T702] ? br_multicast_flood+0x960/0x960 [ 27.087681][ T702] ? rtnl_newlink_create+0x3de/0x850 [ 27.087682][ T702] ? __rtnl_newlink+0x22b/0xa50 [ 27.087683][ T702] ? rtnl_newlink+0x9f1/0x11b0 [ 27.087687][ T702] br_set_state+0x22f/0x430 [ 27.087692][ T702] br_init_port+0xc4/0x200 [ 27.087694][ T702] new_nbp+0x3a0/0x650 [ 27.087698][ T702] br_add_if+0x212/0x1320 [ 27.087700][ T702] ? netif_set_allmulti+0x1f0/0x2c0 [ 27.087707][ T702] do_set_master+0x3b2/0x780 [ 27.087711][ T702] rtnl_newlink_create+0x3de/0x850 [ 27.087714][ T702] ? rtnl_create_link+0xf20/0xf20 [ 27.087716][ T702] ? __dev_get_by_name+0x12/0x50 [ 27.087718][ T702] ? rtnl_dev_get+0xd7/0x170 [ 27.087727][ T702] __rtnl_newlink+0x22b/0xa50 [ 27.087733][ T702] rtnl_newlink+0x9f1/0x11b0 [ 27.087738][ T702] ? rtnl_bridge_getlink+0x850/0x850 [ 27.087740][ T702] ? __lock_acquire+0x518/0xc20 [ 27.087747][ T702] ? __lock_release.isra.0+0x69/0x1a0 [ 27.087751][ T702] ? rtnl_bridge_getlink+0x850/0x850 [ 27.087753][ T702] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.087756][ T702] ? rtnl_link_fill+0x920/0x920 [ 27.087757][ T702] ? __lock_acquire+0x518/0xc20 [ 27.087761][ T702] ? lock_acquire.part.0+0xd4/0x280 [ 27.087763][ T702] ? find_held_lock+0x2b/0x80 [ 27.087767][ T702] netlink_rcv_skb+0x14e/0x3a0 [ 27.087770][ T702] ? rtnl_link_fill+0x920/0x920 [ 27.087773][ T702] ? netlink_ack+0xcf0/0xcf0 [ 27.087779][ T702] ? netlink_deliver_tap+0xc5/0x330 [ 27.087781][ T702] ? netlink_deliver_tap+0x13c/0x330 [ 27.087786][ T702] netlink_unicast+0x486/0x750 [ 27.087790][ T702] ? netlink_attachskb+0x810/0x810 [ 27.087795][ T702] netlink_sendmsg+0x75b/0xc90 [ 27.087799][ T702] ? netlink_unicast+0x750/0x750 [ 27.087803][ T702] ? __lock_release.isra.0+0x69/0x1a0 [ 27.087805][ T702] ? __import_iovec+0x36c/0x620 [ 27.087810][ T702] __sock_sendmsg+0xce/0x190 [ 27.087814][ T702] ____sys_sendmsg+0x61a/0x860 [ 27.087816][ T702] ? copy_msghdr_from_user+0x279/0x420 [ 27.087818][ T702] ? sock_write_iter+0x400/0x400 [ 27.087820][ T702] ? move_addr_to_kernel+0x40/0x40 [ 27.087824][ T702] ? do_fault_around+0x300/0x5a0 [ 27.087827][ T702] ? find_held_lock+0x2b/0x80 [ 27.087830][ T702] ___sys_sendmsg+0x14e/0x1d0 [ 27.087832][ T702] ? do_pte_missing+0x86f/0xcc0 [ 27.087834][ T702] ? copy_msghdr_from_user+0x420/0x420 [ 27.087837][ T702] ? rcu_read_unlock+0x20/0x70 [ 27.087852][ T702] __sys_sendmsg+0x12c/0x1d0 [ 27.087855][ T702] ? __sys_sendmsg_sock+0x20/0x20 [ 27.087860][ T702] ? rcu_is_watching+0x16/0xd0 [ 27.087862][ T702] ? rcu_is_watching+0x16/0xd0 [ 27.087865][ T702] do_syscall_64+0xff/0x530 [ 27.087868][ T702] ? exc_page_fault+0xee/0x100 [ 27.087871][ T702] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.087873][ T702] RIP: 0033:0x7f96b578454e [ 27.087877][ T702] 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 [ 27.087878][ T702] RSP: 002b:00007ffd4d9e8bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.087881][ T702] RAX: ffffffffffffffda RBX: 00007ffd4d9e9388 RCX: 00007f96b578454e [ 27.087882][ T702] RDX: 0000000000000000 RSI: 00007ffd4d9e8c70 RDI: 0000000000000005 [ 27.087883][ T702] RBP: 00007ffd4d9e8bd0 R08: 0000000000000000 R09: 0000000000000000 [ 27.087884][ T702] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3c0 [ 27.087885][ T702] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4d9e9340 [ 27.087891][ T702] [ 27.116643][ T702] br0: port 1(vx0) entered disabled state [ 27.116894][ T702] vx0: entered allmulticast mode [ 27.117892][ T702] vx0: entered promiscuous mode [ 27.118708][ T702] br0: port 1(vx0) entered blocking state [ 27.118924][ T702] br0: port 1(vx0) entered forwarding state [ 34.051221][ T12] vx0: left allmulticast mode [ 34.053421][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.053423][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 34.053425][ T12] preempt_count: 1, expected: 0 [ 34.053426][ T12] RCU nest depth: 0, expected: 0 [ 34.053427][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 34.053429][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 34.053442][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 34.053446][ T12] #2: ffffffff9ceffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 34.053452][ T12] #3: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 34.053455][ T12] #4: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 34.053460][ T12] #5: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 34.053463][ T12] #6: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 34.053467][ T12] #7: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 34.053472][ T12] irq event stamp: 285594 [ 34.053473][ T12] hardirqs last enabled at (285593): [] __down_trylock_console_sem+0x86/0xa0 [ 34.053476][ T12] hardirqs last disabled at (285594): [] console_emit_next_record+0x3d4/0x4c0 [ 34.053478][ T12] softirqs last enabled at (285586): [] handle_softirqs+0x67c/0x900 [ 34.053481][ T12] softirqs last disabled at (285489): [] __irq_exit_rcu+0x145/0x1c0 [ 34.053484][ T12] Preemption disabled at: [ 34.053484][ T12] [] vprintk_emit+0x31b/0x3e0 [ 34.053489][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.053492][ T12] Tainted: [W]=WARN [ 34.053493][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.053495][ T12] Workqueue: netns cleanup_net [ 34.053498][ T12] Call Trace: [ 34.053500][ T12] [ 34.053502][ T12] dump_stack_lvl+0x6f/0xa0 [ 34.053508][ T12] ? vprintk_emit+0x31b/0x3e0 [ 34.053509][ T12] __might_resched.cold+0x1fe/0x2c1 [ 34.053514][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.053518][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 34.053522][ T12] __kmalloc_noprof+0x443/0x760 [ 34.053524][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 34.053530][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 34.053533][ T12] alloc_buf.isra.0+0x4b/0x260 [ 34.053537][ T12] put_chars+0x1e1/0x2f0 [ 34.053539][ T12] ? __send_to_port+0x420/0x420 [ 34.053541][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.053544][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.053547][ T12] ? validate_chain+0x38b/0xc20 [ 34.053550][ T12] ? __schedule+0xfa5/0x20e0 [ 34.053555][ T12] hvc_console_print+0x292/0x780 [ 34.053559][ T12] ? __lock_acquire+0x518/0xc20 [ 34.053565][ T12] ? hvc_write+0x3a0/0x3a0 [ 34.053568][ T12] ? rcu_is_watching+0x16/0xd0 [ 34.053573][ T12] console_emit_next_record+0x22f/0x4c0 [ 34.053577][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 34.053579][ T12] ? console_flush_one_record+0x106/0x710 [ 34.053582][ T12] ? rcu_is_watching+0x16/0xd0 [ 34.053584][ T12] ? lock_acquire+0x13c/0x160 [ 34.053588][ T12] console_flush_one_record+0x46f/0x710 [ 34.053592][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 34.053594][ T12] ? __lock_acquire+0x518/0xc20 [ 34.053600][ T12] console_unlock+0xee/0x1f0 [ 34.053603][ T12] ? console_flush_one_record+0x710/0x710 [ 34.053604][ T12] ? rcu_is_watching+0x16/0xd0 [ 34.053606][ T12] ? lock_acquire+0xe0/0x160 [ 34.053610][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.053612][ T12] ? vprintk_emit+0x320/0x3e0 [ 34.053615][ T12] vprintk_emit+0x37c/0x3e0 [ 34.053618][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 34.053619][ T12] ? cleanup_net+0x431/0x940 [ 34.053621][ T12] ? worker_thread+0x4f1/0xd60 [ 34.053623][ T12] ? kthread+0x367/0x460 [ 34.053625][ T12] ? ret_from_fork+0x474/0x6b0 [ 34.053628][ T12] ? ret_from_fork_asm+0x11/0x20 [ 34.053633][ T12] _printk+0xc7/0x100 [ 34.053636][ T12] ? snapshot_read.cold+0x21/0x21 [ 34.053641][ T12] ? netdev_name+0x43/0x60 [ 34.053645][ T12] ? __netdev_printk+0x17f/0x1d0 [ 34.053649][ T12] netdev_info+0xe2/0x116 [ 34.053651][ T12] ? netdev_notice+0x120/0x120 [ 34.053656][ T12] ? rcu_is_watching+0x16/0xd0 [ 34.053658][ T12] ? __up_read+0x355/0x9e0 [ 34.053660][ T12] ? down_write_nested+0x200/0x200 [ 34.053662][ T12] ? mutex_is_locked+0x1c/0x50 [ 34.053665][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 34.053669][ T12] dev_set_allmulti+0xa6/0x240 [ 34.053672][ T12] del_nbp+0xb7/0xc10 [ 34.053678][ T12] br_dev_delete+0x9d/0x1e0 [ 34.053682][ T12] br_net_exit_rtnl+0xb8/0x110 [ 34.053686][ T12] ops_undo_list+0x5be/0x8f0 [ 34.053689][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 34.053692][ T12] ? netns_install+0x2a0/0x2a0 [ 34.053693][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 34.053696][ T12] ? idr_destroy+0x121/0x250 [ 34.053701][ T12] cleanup_net+0x431/0x940 [ 34.053704][ T12] ? net_passive_dec+0x230/0x230 [ 34.053708][ T12] ? lock_acquire+0x13c/0x160 [ 34.053710][ T12] ? rcu_is_watching+0x16/0xd0 [ 34.053713][ T12] process_one_work+0xe3e/0x1560 [ 34.053720][ T12] ? __queue_delayed_work+0x470/0x470 [ 34.053723][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 34.053731][ T12] worker_thread+0x4f1/0xd60 [ 34.053738][ T12] ? rescuer_thread+0x1340/0x1340 [ 34.053740][ T12] kthread+0x367/0x460 [ 34.053742][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 34.053745][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 34.053748][ T12] ret_from_fork+0x474/0x6b0 [ 34.053751][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 34.053754][ T12] ? __switch_to+0x5a3/0xe00 [ 34.053758][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 34.053761][ T12] ret_from_fork_asm+0x11/0x20 [ 34.053769][ T12] [ 34.082431][ T12] vx0: left promiscuous mode [ 34.082792][ T12] br0: port 1(vx0) entered disabled state [ 34.204792][ T12] vx0: left allmulticast mode [ 34.205018][ T12] vx0: left promiscuous mode [ 34.205410][ T12] br0: port 1(vx0) entered disabled state [ 34.330275][ T12] vx0: left allmulticast mode [ 34.330492][ T12] vx0: left promiscuous mode [ 34.330766][ T12] br0: port 1(vx0) entered disabled state [ 34.467155][ T12] vx0: left allmulticast mode [ 34.467395][ T12] vx0: left promiscuous mode [ 34.467669][ T12] br0: port 1(vx0) entered disabled state [ 35.177902][ T850] veth0: renamed from veth1 [ 35.177918][ T850] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.177920][ T850] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 850, name: ip [ 35.177921][ T850] preempt_count: 1, expected: 0 [ 35.177922][ T850] RCU nest depth: 0, expected: 0 [ 35.177923][ T850] locks held by ip/850: 5, last CPU#1: [ 35.177925][ T850] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 35.177936][ T850] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.177941][ T850] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.177945][ T850] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.177949][ T850] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.177953][ T850] irq event stamp: 21278 [ 35.177954][ T850] hardirqs last enabled at (21277): [] __down_trylock_console_sem+0x86/0xa0 [ 35.177957][ T850] hardirqs last disabled at (21278): [] console_emit_next_record+0x3d4/0x4c0 [ 35.177959][ T850] softirqs last enabled at (21272): [] netif_change_name+0x216/0x8c0 [ 35.177962][ T850] softirqs last disabled at (21270): [] netif_change_name+0x1ad/0x8c0 [ 35.177965][ T850] Preemption disabled at: [ 35.177965][ T850] [] vprintk_emit+0x31b/0x3e0 [ 35.177970][ T850] CPU: 1 UID: 0 PID: 850 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.177973][ T850] Tainted: [W]=WARN [ 35.177974][ T850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.177976][ T850] Call Trace: [ 35.177977][ T850] [ 35.177979][ T850] dump_stack_lvl+0x6f/0xa0 [ 35.177985][ T850] ? vprintk_emit+0x31b/0x3e0 [ 35.177986][ T850] __might_resched.cold+0x1fe/0x2c1 [ 35.177991][ T850] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.177994][ T850] ? __kmalloc_noprof+0xdb/0x760 [ 35.177999][ T850] __kmalloc_noprof+0x443/0x760 [ 35.178000][ T850] ? alloc_buf.isra.0+0x4b/0x260 [ 35.178007][ T850] ? do_raw_spin_unlock+0x59/0x250 [ 35.178009][ T850] alloc_buf.isra.0+0x4b/0x260 [ 35.178013][ T850] put_chars+0x1e1/0x2f0 [ 35.178015][ T850] ? __send_to_port+0x420/0x420 [ 35.178021][ T850] hvc_console_print+0x292/0x780 [ 35.178028][ T850] ? hvc_write+0x3a0/0x3a0 [ 35.178031][ T850] ? lock_acquire+0x13c/0x160 [ 35.178036][ T850] console_emit_next_record+0x22f/0x4c0 [ 35.178040][ T850] ? devkmsg_read+0x4b0/0x4b0 [ 35.178041][ T850] ? console_flush_one_record+0x106/0x710 [ 35.178045][ T850] ? rcu_is_watching+0x16/0xd0 [ 35.178047][ T850] ? lock_acquire+0x13c/0x160 [ 35.178051][ T850] console_flush_one_record+0x46f/0x710 [ 35.178055][ T850] ? console_emit_next_record+0x4c0/0x4c0 [ 35.178057][ T850] ? __lock_acquire+0x518/0xc20 [ 35.178062][ T850] console_unlock+0xee/0x1f0 [ 35.178065][ T850] ? console_flush_one_record+0x710/0x710 [ 35.178067][ T850] ? rcu_is_watching+0x16/0xd0 [ 35.178072][ T850] ? lock_acquire+0xe0/0x160 [ 35.178076][ T850] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.178078][ T850] ? vprintk_emit+0x320/0x3e0 [ 35.178080][ T850] vprintk_emit+0x37c/0x3e0 [ 35.178083][ T850] ? wake_up_klogd_work_func+0x90/0x90 [ 35.178086][ T850] ? _mutex_trylock_nest_lock+0x390/0x390 [ 35.178091][ T850] _printk+0xc7/0x100 [ 35.178094][ T850] ? snapshot_read.cold+0x21/0x21 [ 35.178096][ T850] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.178099][ T850] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.178101][ T850] ? validate_chain+0x38b/0xc20 [ 35.178103][ T850] ? netdev_name+0x43/0x60 [ 35.178107][ T850] ? __netdev_printk+0x17f/0x1d0 [ 35.178110][ T850] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.178112][ T850] netdev_info+0xe2/0x116 [ 35.178115][ T850] ? netdev_notice+0x120/0x120 [ 35.178117][ T850] ? find_held_lock+0x2b/0x80 [ 35.178121][ T850] ? __lock_release.isra.0+0x69/0x1a0 [ 35.178123][ T850] ? mark_held_locks+0x40/0x70 [ 35.178127][ T850] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 35.178129][ T850] netif_change_name.cold+0x4f/0x89 [ 35.178131][ T850] ? register_netdev+0x40/0x40 [ 35.178132][ T850] ? is_bpf_text_address+0x68/0x110 [ 35.178137][ T850] ? netdev_adjacent_rename_links+0x470/0x470 [ 35.178141][ T850] ? __kernel_text_address+0x12/0x30 [ 35.178144][ T850] ? write_profile+0xf0/0xf0 [ 35.178147][ T850] ? __asan_memset+0x27/0x50 [ 35.178153][ T850] do_setlink.isra.0+0x1f7d/0x2a60 [ 35.178156][ T850] ? stack_trace_save+0x93/0xc0 [ 35.178158][ T850] ? rtnl_link_get_size+0x350/0x350 [ 35.178160][ T850] ? rcu_read_lock_any_held+0x66/0x90 [ 35.178162][ T850] ? stack_depot_save_flags+0x38e/0x790 [ 35.178165][ T850] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.178167][ T850] ? rcu_read_lock_any_held+0x3c/0x90 [ 35.178169][ T850] ? validate_chain+0x38b/0xc20 [ 35.178171][ T850] ? kasan_save_stack+0x3d/0x50 [ 35.178173][ T850] ? kasan_save_stack+0x2f/0x50 [ 35.178174][ T850] ? kasan_save_track+0x14/0x30 [ 35.178175][ T850] ? __kasan_kmalloc+0x7b/0x90 [ 35.178178][ T850] ? __lock_acquire+0x518/0xc20 [ 35.178180][ T850] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 35.178182][ T850] ? ___sys_sendmsg+0xd0/0x1d0 [ 35.178186][ T850] ? lock_acquire.part.0+0xd4/0x280 [ 35.178188][ T850] ? rtnl_newlink+0x9a8/0x11b0 [ 35.178190][ T850] ? rcu_is_watching+0x16/0xd0 [ 35.178192][ T850] ? lock_acquire+0x13c/0x160 [ 35.178194][ T850] ? rcu_is_watching+0x16/0xd0 [ 35.178195][ T850] ? rcu_is_watching+0x16/0xd0 [ 35.178196][ T850] ? trace_contention_end+0xb3/0x180 [ 35.178199][ T850] ? __mutex_lock+0x1db/0x1ea0 [ 35.178200][ T850] ? __mutex_lock+0x9a3/0x1ea0 [ 35.178202][ T850] ? rtnl_newlink+0x9a8/0x11b0 [ 35.178205][ T850] ? ww_mutex_lock+0x160/0x160 [ 35.178207][ T850] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.178211][ T850] ? rcu_is_watching+0x16/0xd0 [ 35.178213][ T850] ? __rtnl_newlink+0x3fa/0xa50 [ 35.178218][ T850] rtnl_newlink+0x9f1/0x11b0 [ 35.178223][ T850] ? rtnl_bridge_getlink+0x850/0x850 [ 35.178225][ T850] ? __lock_acquire+0x518/0xc20 [ 35.178232][ T850] ? lock_acquire.part.0+0xd4/0x280 [ 35.178234][ T850] ? find_held_lock+0x2b/0x80 [ 35.178236][ T850] ? rtnl_bridge_getlink+0x850/0x850 [ 35.178238][ T850] ? __lock_release.isra.0+0x69/0x1a0 [ 35.178241][ T850] ? rtnl_bridge_getlink+0x850/0x850 [ 35.178243][ T850] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.178247][ T850] ? rtnl_link_fill+0x920/0x920 [ 35.178248][ T850] ? __lock_acquire+0x518/0xc20 [ 35.178252][ T850] ? lock_acquire.part.0+0xd4/0x280 [ 35.178254][ T850] ? find_held_lock+0x2b/0x80 [ 35.178258][ T850] netlink_rcv_skb+0x14e/0x3a0 [ 35.178261][ T850] ? rtnl_link_fill+0x920/0x920 [ 35.178264][ T850] ? netlink_ack+0xcf0/0xcf0 [ 35.178270][ T850] ? netlink_deliver_tap+0xc5/0x330 [ 35.178272][ T850] ? netlink_deliver_tap+0x13c/0x330 [ 35.178276][ T850] netlink_unicast+0x486/0x750 [ 35.178280][ T850] ? netlink_attachskb+0x810/0x810 [ 35.178283][ T850] ? find_held_lock+0x2b/0x80 [ 35.178287][ T850] netlink_sendmsg+0x75b/0xc90 [ 35.178291][ T850] ? netlink_unicast+0x750/0x750 [ 35.178295][ T850] ? __lock_release.isra.0+0x69/0x1a0 [ 35.178296][ T850] ? __import_iovec+0x36c/0x620 [ 35.178301][ T850] __sock_sendmsg+0xce/0x190 [ 35.178304][ T850] ____sys_sendmsg+0x61a/0x860 [ 35.178306][ T850] ? copy_msghdr_from_user+0x279/0x420 [ 35.178309][ T850] ? sock_write_iter+0x400/0x400 [ 35.178310][ T850] ? move_addr_to_kernel+0x40/0x40 [ 35.178317][ T850] ___sys_sendmsg+0x14e/0x1d0 [ 35.178320][ T850] ? copy_msghdr_from_user+0x420/0x420 [ 35.178335][ T850] __sys_sendmsg+0x12c/0x1d0 [ 35.178338][ T850] ? __sys_sendmsg_sock+0x20/0x20 [ 35.178344][ T850] ? rcu_is_watching+0x16/0xd0 [ 35.178347][ T850] do_syscall_64+0xff/0x530 [ 35.178350][ T850] ? exc_page_fault+0xee/0x100 [ 35.178353][ T850] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.178355][ T850] RIP: 0033:0x7effe7e4754e [ 35.178358][ T850] 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 [ 35.178360][ T850] RSP: 002b:00007fff28a7c900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.178363][ T850] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007effe7e4754e [ 35.178364][ T850] RDX: 0000000000000000 RSI: 00007fff28a7c9b0 RDI: 0000000000000005 [ 35.178365][ T850] RBP: 00007fff28a7c910 R08: 0000000000000000 R09: 0000000000000000 [ 35.178366][ T850] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3c8 [ 35.178367][ T850] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff28a7d070 [ 35.178373][ T850] [ 35.977440][ T895] br0: port 1(vx0) entered blocking state [ 35.977686][ T895] br0: port 1(vx0) entered disabled state [ 35.977909][ T895] vx0: entered allmulticast mode [ 35.978869][ T895] vx0: entered promiscuous mode [ 35.979572][ T895] br0: port 1(vx0) entered blocking state [ 35.979791][ T895] br0: port 1(vx0) entered forwarding state [ 36.933245][ T925] br0: port 1(vx0) entered blocking state [ 36.933259][ T925] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.933262][ T925] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 925, name: ip [ 36.933263][ T925] preempt_count: 1, expected: 0 [ 36.933264][ T925] RCU nest depth: 0, expected: 0 [ 36.933265][ T925] locks held by ip/925: 6, last CPU#0: [ 36.933267][ T925] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 36.933278][ T925] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 36.933281][ T925] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.933286][ T925] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.933290][ T925] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.933294][ T925] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 36.933298][ T925] irq event stamp: 24308 [ 36.933299][ T925] hardirqs last enabled at (24307): [] __down_trylock_console_sem+0x86/0xa0 [ 36.933302][ T925] hardirqs last disabled at (24308): [] console_emit_next_record+0x3d4/0x4c0 [ 36.933304][ T925] softirqs last enabled at (24232): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 36.933307][ T925] softirqs last disabled at (24230): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 36.933309][ T925] Preemption disabled at: [ 36.933309][ T925] [] vprintk_emit+0x31b/0x3e0 [ 36.933314][ T925] CPU: 0 UID: 0 PID: 925 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.933318][ T925] Tainted: [W]=WARN [ 36.933318][ T925] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.933320][ T925] Call Trace: [ 36.933321][ T925] [ 36.933323][ T925] dump_stack_lvl+0x6f/0xa0 [ 36.933329][ T925] ? vprintk_emit+0x31b/0x3e0 [ 36.933330][ T925] __might_resched.cold+0x1fe/0x2c1 [ 36.933335][ T925] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.933339][ T925] ? __kmalloc_noprof+0xdb/0x760 [ 36.933343][ T925] __kmalloc_noprof+0x443/0x760 [ 36.933345][ T925] ? alloc_buf.isra.0+0x4b/0x260 [ 36.933351][ T925] ? do_raw_spin_unlock+0x59/0x250 [ 36.933354][ T925] alloc_buf.isra.0+0x4b/0x260 [ 36.933357][ T925] put_chars+0x1e1/0x2f0 [ 36.933360][ T925] ? __send_to_port+0x420/0x420 [ 36.933361][ T925] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.933364][ T925] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.933367][ T925] ? validate_chain+0x38b/0xc20 [ 36.933372][ T925] hvc_console_print+0x292/0x780 [ 36.933375][ T925] ? __lock_acquire+0x518/0xc20 [ 36.933381][ T925] ? hvc_write+0x3a0/0x3a0 [ 36.933384][ T925] ? rcu_is_watching+0x16/0xd0 [ 36.933388][ T925] console_emit_next_record+0x22f/0x4c0 [ 36.933392][ T925] ? devkmsg_read+0x4b0/0x4b0 [ 36.933394][ T925] ? console_flush_one_record+0x106/0x710 [ 36.933397][ T925] ? rcu_is_watching+0x16/0xd0 [ 36.933399][ T925] ? lock_acquire+0x13c/0x160 [ 36.933403][ T925] console_flush_one_record+0x46f/0x710 [ 36.933407][ T925] ? console_emit_next_record+0x4c0/0x4c0 [ 36.933409][ T925] ? __lock_acquire+0x518/0xc20 [ 36.933414][ T925] console_unlock+0xee/0x1f0 [ 36.933417][ T925] ? console_flush_one_record+0x710/0x710 [ 36.933419][ T925] ? rcu_is_watching+0x16/0xd0 [ 36.933421][ T925] ? lock_acquire+0xe0/0x160 [ 36.933424][ T925] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.933426][ T925] ? vprintk_emit+0x320/0x3e0 [ 36.933429][ T925] vprintk_emit+0x37c/0x3e0 [ 36.933432][ T925] ? wake_up_klogd_work_func+0x90/0x90 [ 36.933434][ T925] ? __lock_release.isra.0+0x69/0x1a0 [ 36.933437][ T925] ? mark_held_locks+0x40/0x70 [ 36.933440][ T925] _printk+0xc7/0x100 [ 36.933443][ T925] ? snapshot_read.cold+0x21/0x21 [ 36.933447][ T925] ? br_multicast_flood+0x960/0x960 [ 36.933450][ T925] ? rtnl_newlink_create+0x3de/0x850 [ 36.933451][ T925] ? __rtnl_newlink+0x22b/0xa50 [ 36.933452][ T925] ? rtnl_newlink+0x9f1/0x11b0 [ 36.933457][ T925] br_set_state+0x22f/0x430 [ 36.933461][ T925] br_init_port+0xc4/0x200 [ 36.933463][ T925] new_nbp+0x3a0/0x650 [ 36.933467][ T925] br_add_if+0x212/0x1320 [ 36.933469][ T925] ? netif_set_allmulti+0x1f0/0x2c0 [ 36.933477][ T925] do_set_master+0x3b2/0x780 [ 36.933480][ T925] rtnl_newlink_create+0x3de/0x850 [ 36.933484][ T925] ? rtnl_create_link+0xf20/0xf20 [ 36.933486][ T925] ? __dev_get_by_name+0x12/0x50 [ 36.933488][ T925] ? rtnl_dev_get+0xd7/0x170 [ 36.933497][ T925] __rtnl_newlink+0x22b/0xa50 [ 36.933503][ T925] rtnl_newlink+0x9f1/0x11b0 [ 36.933509][ T925] ? rtnl_bridge_getlink+0x850/0x850 [ 36.933511][ T925] ? __lock_acquire+0x518/0xc20 [ 36.933518][ T925] ? __lock_release.isra.0+0x69/0x1a0 [ 36.933521][ T925] ? rtnl_bridge_getlink+0x850/0x850 [ 36.933523][ T925] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.933527][ T925] ? rtnl_link_fill+0x920/0x920 [ 36.933528][ T925] ? __lock_acquire+0x518/0xc20 [ 36.933533][ T925] ? lock_acquire.part.0+0xd4/0x280 [ 36.933534][ T925] ? find_held_lock+0x2b/0x80 [ 36.933538][ T925] netlink_rcv_skb+0x14e/0x3a0 [ 36.933541][ T925] ? rtnl_link_fill+0x920/0x920 [ 36.933544][ T925] ? netlink_ack+0xcf0/0xcf0 [ 36.933551][ T925] ? netlink_deliver_tap+0xc5/0x330 [ 36.933553][ T925] ? netlink_deliver_tap+0x13c/0x330 [ 36.933557][ T925] netlink_unicast+0x486/0x750 [ 36.933561][ T925] ? netlink_attachskb+0x810/0x810 [ 36.933567][ T925] netlink_sendmsg+0x75b/0xc90 [ 36.933571][ T925] ? netlink_unicast+0x750/0x750 [ 36.933575][ T925] ? __lock_release.isra.0+0x69/0x1a0 [ 36.933577][ T925] ? __import_iovec+0x36c/0x620 [ 36.933582][ T925] __sock_sendmsg+0xce/0x190 [ 36.933586][ T925] ____sys_sendmsg+0x61a/0x860 [ 36.933588][ T925] ? copy_msghdr_from_user+0x279/0x420 [ 36.933590][ T925] ? sock_write_iter+0x400/0x400 [ 36.933592][ T925] ? move_addr_to_kernel+0x40/0x40 [ 36.933596][ T925] ? do_fault_around+0x300/0x5a0 [ 36.933599][ T925] ? find_held_lock+0x2b/0x80 [ 36.933603][ T925] ___sys_sendmsg+0x14e/0x1d0 [ 36.933604][ T925] ? do_pte_missing+0x86f/0xcc0 [ 36.933607][ T925] ? copy_msghdr_from_user+0x420/0x420 [ 36.933609][ T925] ? rcu_read_unlock+0x20/0x70 [ 36.933624][ T925] __sys_sendmsg+0x12c/0x1d0 [ 36.933627][ T925] ? __sys_sendmsg_sock+0x20/0x20 [ 36.933633][ T925] ? rcu_is_watching+0x16/0xd0 [ 36.933635][ T925] ? rcu_is_watching+0x16/0xd0 [ 36.933638][ T925] do_syscall_64+0xff/0x530 [ 36.933641][ T925] ? exc_page_fault+0xee/0x100 [ 36.933644][ T925] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.933646][ T925] RIP: 0033:0x7f818098254e [ 36.933650][ T925] 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 [ 36.933652][ T925] RSP: 002b:00007ffe79f60330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.933654][ T925] RAX: ffffffffffffffda RBX: 00007ffe79f60af8 RCX: 00007f818098254e [ 36.933655][ T925] RDX: 0000000000000000 RSI: 00007ffe79f603e0 RDI: 0000000000000005 [ 36.933656][ T925] RBP: 00007ffe79f60340 R08: 0000000000000000 R09: 0000000000000000 [ 36.933657][ T925] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3ca [ 36.933658][ T925] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe79f60ab0 [ 36.933665][ T925] [ 36.967327][ T925] br0: port 1(vx0) entered disabled state [ 36.967568][ T925] vx0: entered allmulticast mode [ 36.968569][ T925] vx0: entered promiscuous mode [ 36.969366][ T925] br0: port 1(vx0) entered blocking state [ 36.969586][ T925] br0: port 1(vx0) entered forwarding state [ 38.029707][ T963] veth0: renamed from veth1 [ 38.029722][ T963] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.029724][ T963] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 963, name: ip [ 38.029726][ T963] preempt_count: 1, expected: 0 [ 38.029726][ T963] RCU nest depth: 0, expected: 0 [ 38.029727][ T963] locks held by ip/963: 5, last CPU#2: [ 38.029729][ T963] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 38.029741][ T963] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 38.029747][ T963] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 38.029751][ T963] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 38.029754][ T963] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 38.029758][ T963] irq event stamp: 15250 [ 38.029759][ T963] hardirqs last enabled at (15249): [] __down_trylock_console_sem+0x86/0xa0 [ 38.029763][ T963] hardirqs last disabled at (15250): [] console_emit_next_record+0x3d4/0x4c0 [ 38.029765][ T963] softirqs last enabled at (15244): [] netif_change_name+0x216/0x8c0 [ 38.029768][ T963] softirqs last disabled at (15242): [] netif_change_name+0x1ad/0x8c0 [ 38.029771][ T963] Preemption disabled at: [ 38.029771][ T963] [] vprintk_emit+0x31b/0x3e0 [ 38.029776][ T963] CPU: 2 UID: 0 PID: 963 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.029779][ T963] Tainted: [W]=WARN [ 38.029780][ T963] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.029782][ T963] Call Trace: [ 38.029783][ T963] [ 38.029785][ T963] dump_stack_lvl+0x6f/0xa0 [ 38.029790][ T963] ? vprintk_emit+0x31b/0x3e0 [ 38.029792][ T963] __might_resched.cold+0x1fe/0x2c1 [ 38.029796][ T963] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.029800][ T963] ? __kmalloc_noprof+0xdb/0x760 [ 38.029804][ T963] __kmalloc_noprof+0x443/0x760 [ 38.029806][ T963] ? alloc_buf.isra.0+0x4b/0x260 [ 38.029813][ T963] ? do_raw_spin_unlock+0x59/0x250 [ 38.029815][ T963] alloc_buf.isra.0+0x4b/0x260 [ 38.029819][ T963] put_chars+0x1e1/0x2f0 [ 38.029821][ T963] ? __send_to_port+0x420/0x420 [ 38.029827][ T963] hvc_console_print+0x292/0x780 [ 38.029834][ T963] ? hvc_write+0x3a0/0x3a0 [ 38.029837][ T963] ? lock_acquire+0x13c/0x160 [ 38.029842][ T963] console_emit_next_record+0x22f/0x4c0 [ 38.029846][ T963] ? devkmsg_read+0x4b0/0x4b0 [ 38.029847][ T963] ? console_flush_one_record+0x106/0x710 [ 38.029851][ T963] ? rcu_is_watching+0x16/0xd0 [ 38.029853][ T963] ? lock_acquire+0x13c/0x160 [ 38.029857][ T963] console_flush_one_record+0x46f/0x710 [ 38.029861][ T963] ? console_emit_next_record+0x4c0/0x4c0 [ 38.029863][ T963] ? __lock_acquire+0x518/0xc20 [ 38.029868][ T963] console_unlock+0xee/0x1f0 [ 38.029871][ T963] ? console_flush_one_record+0x710/0x710 [ 38.029873][ T963] ? rcu_is_watching+0x16/0xd0 [ 38.029874][ T963] ? lock_acquire+0xe0/0x160 [ 38.029878][ T963] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.029879][ T963] ? vprintk_emit+0x320/0x3e0 [ 38.029882][ T963] vprintk_emit+0x37c/0x3e0 [ 38.029885][ T963] ? wake_up_klogd_work_func+0x90/0x90 [ 38.029888][ T963] ? _mutex_trylock_nest_lock+0x390/0x390 [ 38.029893][ T963] _printk+0xc7/0x100 [ 38.029896][ T963] ? snapshot_read.cold+0x21/0x21 [ 38.029898][ T963] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.029900][ T963] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.029903][ T963] ? validate_chain+0x38b/0xc20 [ 38.029905][ T963] ? netdev_name+0x43/0x60 [ 38.029909][ T963] ? __netdev_printk+0x17f/0x1d0 [ 38.029911][ T963] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.029913][ T963] netdev_info+0xe2/0x116 [ 38.029916][ T963] ? netdev_notice+0x120/0x120 [ 38.029919][ T963] ? find_held_lock+0x2b/0x80 [ 38.029922][ T963] ? __lock_release.isra.0+0x69/0x1a0 [ 38.029924][ T963] ? mark_held_locks+0x40/0x70 [ 38.029927][ T963] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 38.029929][ T963] netif_change_name.cold+0x4f/0x89 [ 38.029931][ T963] ? register_netdev+0x40/0x40 [ 38.029933][ T963] ? is_bpf_text_address+0x68/0x110 [ 38.029938][ T963] ? netdev_adjacent_rename_links+0x470/0x470 [ 38.029940][ T963] ? __kernel_text_address+0x12/0x30 [ 38.029943][ T963] ? write_profile+0xf0/0xf0 [ 38.029947][ T963] ? __asan_memset+0x27/0x50 [ 38.029952][ T963] do_setlink.isra.0+0x1f7d/0x2a60 [ 38.029956][ T963] ? stack_trace_save+0x93/0xc0 [ 38.029958][ T963] ? rtnl_link_get_size+0x350/0x350 [ 38.029959][ T963] ? rcu_read_lock_any_held+0x66/0x90 [ 38.029961][ T963] ? stack_depot_save_flags+0x38e/0x790 [ 38.029964][ T963] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 38.029966][ T963] ? rcu_read_lock_any_held+0x3c/0x90 [ 38.029968][ T963] ? validate_chain+0x38b/0xc20 [ 38.029970][ T963] ? kasan_save_stack+0x3d/0x50 [ 38.029972][ T963] ? kasan_save_stack+0x2f/0x50 [ 38.029973][ T963] ? kasan_save_track+0x14/0x30 [ 38.029974][ T963] ? __kasan_kmalloc+0x7b/0x90 [ 38.029976][ T963] ? __lock_acquire+0x518/0xc20 [ 38.029978][ T963] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 38.029981][ T963] ? ___sys_sendmsg+0xd0/0x1d0 [ 38.029985][ T963] ? lock_acquire.part.0+0xd4/0x280 [ 38.029986][ T963] ? rtnl_newlink+0x9a8/0x11b0 [ 38.029989][ T963] ? rcu_is_watching+0x16/0xd0 [ 38.029991][ T963] ? lock_acquire+0x13c/0x160 [ 38.029992][ T963] ? rcu_is_watching+0x16/0xd0 [ 38.029993][ T963] ? rcu_is_watching+0x16/0xd0 [ 38.029995][ T963] ? trace_contention_end+0xb3/0x180 [ 38.029997][ T963] ? __mutex_lock+0x1db/0x1ea0 [ 38.029998][ T963] ? __mutex_lock+0x9a3/0x1ea0 [ 38.030000][ T963] ? rtnl_newlink+0x9a8/0x11b0 [ 38.030003][ T963] ? ww_mutex_lock+0x160/0x160 [ 38.030005][ T963] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.030009][ T963] ? rcu_is_watching+0x16/0xd0 [ 38.030011][ T963] ? __rtnl_newlink+0x3fa/0xa50 [ 38.030016][ T963] rtnl_newlink+0x9f1/0x11b0 [ 38.030021][ T963] ? rtnl_bridge_getlink+0x850/0x850 [ 38.030023][ T963] ? __lock_acquire+0x518/0xc20 [ 38.030028][ T963] ? lock_acquire.part.0+0xd4/0x280 [ 38.030029][ T963] ? find_held_lock+0x2b/0x80 [ 38.030031][ T963] ? rtnl_bridge_getlink+0x850/0x850 [ 38.030033][ T963] ? __lock_release.isra.0+0x69/0x1a0 [ 38.030037][ T963] ? rtnl_bridge_getlink+0x850/0x850 [ 38.030039][ T963] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.030042][ T963] ? rtnl_link_fill+0x920/0x920 [ 38.030043][ T963] ? __lock_acquire+0x518/0xc20 [ 38.030047][ T963] ? lock_acquire.part.0+0xd4/0x280 [ 38.030049][ T963] ? find_held_lock+0x2b/0x80 [ 38.030052][ T963] netlink_rcv_skb+0x14e/0x3a0 [ 38.030056][ T963] ? rtnl_link_fill+0x920/0x920 [ 38.030058][ T963] ? netlink_ack+0xcf0/0xcf0 [ 38.030065][ T963] ? netlink_deliver_tap+0xc5/0x330 [ 38.030067][ T963] ? netlink_deliver_tap+0x13c/0x330 [ 38.030071][ T963] netlink_unicast+0x486/0x750 [ 38.030075][ T963] ? netlink_attachskb+0x810/0x810 [ 38.030077][ T963] ? find_held_lock+0x2b/0x80 [ 38.030081][ T963] netlink_sendmsg+0x75b/0xc90 [ 38.030085][ T963] ? netlink_unicast+0x750/0x750 [ 38.030089][ T963] ? __lock_release.isra.0+0x69/0x1a0 [ 38.030095][ T963] ? __import_iovec+0x36c/0x620 [ 38.030100][ T963] __sock_sendmsg+0xce/0x190 [ 38.030103][ T963] ____sys_sendmsg+0x61a/0x860 [ 38.030105][ T963] ? copy_msghdr_from_user+0x279/0x420 [ 38.030107][ T963] ? sock_write_iter+0x400/0x400 [ 38.030109][ T963] ? move_addr_to_kernel+0x40/0x40 [ 38.030116][ T963] ___sys_sendmsg+0x14e/0x1d0 [ 38.030118][ T963] ? copy_msghdr_from_user+0x420/0x420 [ 38.030134][ T963] __sys_sendmsg+0x12c/0x1d0 [ 38.030137][ T963] ? __sys_sendmsg_sock+0x20/0x20 [ 38.030144][ T963] ? rcu_is_watching+0x16/0xd0 [ 38.030147][ T963] do_syscall_64+0xff/0x530 [ 38.030150][ T963] ? exc_page_fault+0xee/0x100 [ 38.030153][ T963] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.030155][ T963] RIP: 0033:0x7f0b6cf6354e [ 38.030159][ T963] 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 [ 38.030160][ T963] RSP: 002b:00007ffd14868710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.030163][ T963] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f0b6cf6354e [ 38.030164][ T963] RDX: 0000000000000000 RSI: 00007ffd148687c0 RDI: 0000000000000005 [ 38.030165][ T963] RBP: 00007ffd14868720 R08: 0000000000000000 R09: 0000000000000000 [ 38.030166][ T963] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3cb [ 38.030167][ T963] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd14868e80 [ 38.030174][ T963] [ 38.810387][ T991] br0: port 1(vx0) entered blocking state [ 38.810682][ T991] br0: port 1(vx0) entered disabled state [ 38.810957][ T991] vx0: entered allmulticast mode [ 38.812006][ T991] vx0: entered promiscuous mode [ 38.812933][ T991] br0: port 1(vx0) entered blocking state [ 38.813198][ T991] br0: port 1(vx0) entered forwarding state [ 39.769326][ T1021] br0: port 1(vx0) entered blocking state [ 39.769341][ T1021] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.769343][ T1021] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1021, name: ip [ 39.769345][ T1021] preempt_count: 1, expected: 0 [ 39.769346][ T1021] RCU nest depth: 0, expected: 0 [ 39.769347][ T1021] locks held by ip/1021: 6, last CPU#2: [ 39.769349][ T1021] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 39.769360][ T1021] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 39.769364][ T1021] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.769369][ T1021] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.769373][ T1021] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.769376][ T1021] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.769380][ T1021] irq event stamp: 24136 [ 39.769381][ T1021] hardirqs last enabled at (24135): [] __down_trylock_console_sem+0x86/0xa0 [ 39.769385][ T1021] hardirqs last disabled at (24136): [] console_emit_next_record+0x3d4/0x4c0 [ 39.769387][ T1021] softirqs last enabled at (24062): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 39.769390][ T1021] softirqs last disabled at (24060): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 39.769391][ T1021] Preemption disabled at: [ 39.769392][ T1021] [] vprintk_emit+0x31b/0x3e0 [ 39.769397][ T1021] CPU: 2 UID: 0 PID: 1021 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.769400][ T1021] Tainted: [W]=WARN [ 39.769401][ T1021] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.769402][ T1021] Call Trace: [ 39.769404][ T1021] [ 39.769405][ T1021] dump_stack_lvl+0x6f/0xa0 [ 39.769412][ T1021] ? vprintk_emit+0x31b/0x3e0 [ 39.769413][ T1021] __might_resched.cold+0x1fe/0x2c1 [ 39.769417][ T1021] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.769421][ T1021] ? __kmalloc_noprof+0xdb/0x760 [ 39.769426][ T1021] __kmalloc_noprof+0x443/0x760 [ 39.769428][ T1021] ? alloc_buf.isra.0+0x4b/0x260 [ 39.769434][ T1021] ? do_raw_spin_unlock+0x59/0x250 [ 39.769437][ T1021] alloc_buf.isra.0+0x4b/0x260 [ 39.769440][ T1021] put_chars+0x1e1/0x2f0 [ 39.769443][ T1021] ? __send_to_port+0x420/0x420 [ 39.769444][ T1021] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.769447][ T1021] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.769450][ T1021] ? validate_chain+0x38b/0xc20 [ 39.769455][ T1021] hvc_console_print+0x292/0x780 [ 39.769459][ T1021] ? __lock_acquire+0x518/0xc20 [ 39.769464][ T1021] ? hvc_write+0x3a0/0x3a0 [ 39.769467][ T1021] ? rcu_is_watching+0x16/0xd0 [ 39.769471][ T1021] console_emit_next_record+0x22f/0x4c0 [ 39.769475][ T1021] ? devkmsg_read+0x4b0/0x4b0 [ 39.769477][ T1021] ? console_flush_one_record+0x106/0x710 [ 39.769480][ T1021] ? rcu_is_watching+0x16/0xd0 [ 39.769482][ T1021] ? lock_acquire+0x13c/0x160 [ 39.769486][ T1021] console_flush_one_record+0x46f/0x710 [ 39.769490][ T1021] ? console_emit_next_record+0x4c0/0x4c0 [ 39.769492][ T1021] ? __lock_acquire+0x518/0xc20 [ 39.769497][ T1021] console_unlock+0xee/0x1f0 [ 39.769500][ T1021] ? console_flush_one_record+0x710/0x710 [ 39.769501][ T1021] ? rcu_is_watching+0x16/0xd0 [ 39.769503][ T1021] ? lock_acquire+0xe0/0x160 [ 39.769507][ T1021] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.769508][ T1021] ? vprintk_emit+0x320/0x3e0 [ 39.769511][ T1021] vprintk_emit+0x37c/0x3e0 [ 39.769514][ T1021] ? wake_up_klogd_work_func+0x90/0x90 [ 39.769516][ T1021] ? __lock_release.isra.0+0x69/0x1a0 [ 39.769519][ T1021] ? mark_held_locks+0x40/0x70 [ 39.769522][ T1021] _printk+0xc7/0x100 [ 39.769526][ T1021] ? snapshot_read.cold+0x21/0x21 [ 39.769529][ T1021] ? br_multicast_flood+0x960/0x960 [ 39.769532][ T1021] ? rtnl_newlink_create+0x3de/0x850 [ 39.769533][ T1021] ? __rtnl_newlink+0x22b/0xa50 [ 39.769535][ T1021] ? rtnl_newlink+0x9f1/0x11b0 [ 39.769539][ T1021] br_set_state+0x22f/0x430 [ 39.769543][ T1021] br_init_port+0xc4/0x200 [ 39.769546][ T1021] new_nbp+0x3a0/0x650 [ 39.769549][ T1021] br_add_if+0x212/0x1320 [ 39.769551][ T1021] ? netif_set_allmulti+0x1f0/0x2c0 [ 39.769559][ T1021] do_set_master+0x3b2/0x780 [ 39.769563][ T1021] rtnl_newlink_create+0x3de/0x850 [ 39.769566][ T1021] ? rtnl_create_link+0xf20/0xf20 [ 39.769568][ T1021] ? __dev_get_by_name+0x12/0x50 [ 39.769570][ T1021] ? rtnl_dev_get+0xd7/0x170 [ 39.769579][ T1021] __rtnl_newlink+0x22b/0xa50 [ 39.769585][ T1021] rtnl_newlink+0x9f1/0x11b0 [ 39.769591][ T1021] ? rtnl_bridge_getlink+0x850/0x850 [ 39.769593][ T1021] ? __lock_acquire+0x518/0xc20 [ 39.769599][ T1021] ? __lock_release.isra.0+0x69/0x1a0 [ 39.769603][ T1021] ? rtnl_bridge_getlink+0x850/0x850 [ 39.769605][ T1021] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.769608][ T1021] ? rtnl_link_fill+0x920/0x920 [ 39.769609][ T1021] ? __lock_acquire+0x518/0xc20 [ 39.769614][ T1021] ? lock_acquire.part.0+0xd4/0x280 [ 39.769616][ T1021] ? find_held_lock+0x2b/0x80 [ 39.769620][ T1021] netlink_rcv_skb+0x14e/0x3a0 [ 39.769623][ T1021] ? rtnl_link_fill+0x920/0x920 [ 39.769626][ T1021] ? netlink_ack+0xcf0/0xcf0 [ 39.769632][ T1021] ? netlink_deliver_tap+0xc5/0x330 [ 39.769634][ T1021] ? netlink_deliver_tap+0x13c/0x330 [ 39.769639][ T1021] netlink_unicast+0x486/0x750 [ 39.769643][ T1021] ? netlink_attachskb+0x810/0x810 [ 39.769648][ T1021] netlink_sendmsg+0x75b/0xc90 [ 39.769652][ T1021] ? netlink_unicast+0x750/0x750 [ 39.769656][ T1021] ? __lock_release.isra.0+0x69/0x1a0 [ 39.769658][ T1021] ? __import_iovec+0x36c/0x620 [ 39.769663][ T1021] __sock_sendmsg+0xce/0x190 [ 39.769667][ T1021] ____sys_sendmsg+0x61a/0x860 [ 39.769669][ T1021] ? copy_msghdr_from_user+0x279/0x420 [ 39.769671][ T1021] ? sock_write_iter+0x400/0x400 [ 39.769673][ T1021] ? move_addr_to_kernel+0x40/0x40 [ 39.769677][ T1021] ? do_fault_around+0x300/0x5a0 [ 39.769679][ T1021] ? find_held_lock+0x2b/0x80 [ 39.769683][ T1021] ___sys_sendmsg+0x14e/0x1d0 [ 39.769685][ T1021] ? do_pte_missing+0x86f/0xcc0 [ 39.769687][ T1021] ? copy_msghdr_from_user+0x420/0x420 [ 39.769690][ T1021] ? rcu_read_unlock+0x20/0x70 [ 39.769704][ T1021] __sys_sendmsg+0x12c/0x1d0 [ 39.769707][ T1021] ? __sys_sendmsg_sock+0x20/0x20 [ 39.769713][ T1021] ? rcu_is_watching+0x16/0xd0 [ 39.769714][ T1021] ? rcu_is_watching+0x16/0xd0 [ 39.769717][ T1021] do_syscall_64+0xff/0x530 [ 39.769721][ T1021] ? exc_page_fault+0xee/0x100 [ 39.769724][ T1021] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.769726][ T1021] RIP: 0033:0x7f68b62d654e [ 39.769730][ T1021] 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 [ 39.769731][ T1021] RSP: 002b:00007ffcac639930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.769734][ T1021] RAX: ffffffffffffffda RBX: 00007ffcac63a0f8 RCX: 00007f68b62d654e [ 39.769735][ T1021] RDX: 0000000000000000 RSI: 00007ffcac6399e0 RDI: 0000000000000005 [ 39.769736][ T1021] RBP: 00007ffcac639940 R08: 0000000000000000 R09: 0000000000000000 [ 39.769737][ T1021] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3cd [ 39.769738][ T1021] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcac63a0b0 [ 39.769745][ T1021] [ 39.810423][ T1021] br0: port 1(vx0) entered disabled state [ 39.810676][ T1021] vx0: entered allmulticast mode [ 39.811740][ T1021] vx0: entered promiscuous mode [ 39.812563][ T1021] br0: port 1(vx0) entered blocking state [ 39.812784][ T1021] br0: port 1(vx0) entered forwarding state [ 46.720090][ T12] vx0: left allmulticast mode [ 46.720108][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.720110][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 46.720112][ T12] preempt_count: 1, expected: 0 [ 46.720112][ T12] RCU nest depth: 0, expected: 0 [ 46.720113][ T12] locks held by kworker/u16:0/12: 8, last CPU#2: [ 46.720115][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 46.720127][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 46.720131][ T12] #2: ffffffff9ceffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 46.720137][ T12] #3: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 46.720141][ T12] #4: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 46.720145][ T12] #5: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 46.720149][ T12] #6: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 46.720153][ T12] #7: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 46.720161][ T12] irq event stamp: 569648 [ 46.720162][ T12] hardirqs last enabled at (569647): [] __down_trylock_console_sem+0x86/0xa0 [ 46.720165][ T12] hardirqs last disabled at (569648): [] console_emit_next_record+0x3d4/0x4c0 [ 46.720167][ T12] softirqs last enabled at (569602): [] netlink_release+0x17b/0xcf0 [ 46.720171][ T12] softirqs last disabled at (569600): [] netlink_release+0xd2/0xcf0 [ 46.720173][ T12] Preemption disabled at: [ 46.720174][ T12] [] vprintk_emit+0x31b/0x3e0 [ 46.720179][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.720182][ T12] Tainted: [W]=WARN [ 46.720183][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.720185][ T12] Workqueue: netns cleanup_net [ 46.720188][ T12] Call Trace: [ 46.720190][ T12] [ 46.720192][ T12] dump_stack_lvl+0x6f/0xa0 [ 46.720197][ T12] ? vprintk_emit+0x31b/0x3e0 [ 46.720199][ T12] __might_resched.cold+0x1fe/0x2c1 [ 46.720204][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.720208][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 46.720212][ T12] __kmalloc_noprof+0x443/0x760 [ 46.720214][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 46.720220][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 46.720223][ T12] alloc_buf.isra.0+0x4b/0x260 [ 46.720227][ T12] put_chars+0x1e1/0x2f0 [ 46.720229][ T12] ? __send_to_port+0x420/0x420 [ 46.720233][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 46.720236][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.720239][ T12] ? validate_chain+0x38b/0xc20 [ 46.720245][ T12] hvc_console_print+0x292/0x780 [ 46.720248][ T12] ? __lock_acquire+0x518/0xc20 [ 46.720254][ T12] ? hvc_write+0x3a0/0x3a0 [ 46.720257][ T12] ? rcu_is_watching+0x16/0xd0 [ 46.720262][ T12] console_emit_next_record+0x22f/0x4c0 [ 46.720266][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 46.720268][ T12] ? console_flush_one_record+0x106/0x710 [ 46.720271][ T12] ? rcu_is_watching+0x16/0xd0 [ 46.720273][ T12] ? lock_acquire+0x13c/0x160 [ 46.720277][ T12] console_flush_one_record+0x46f/0x710 [ 46.720281][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 46.720283][ T12] ? __lock_acquire+0x518/0xc20 [ 46.720288][ T12] console_unlock+0xee/0x1f0 [ 46.720291][ T12] ? console_flush_one_record+0x710/0x710 [ 46.720293][ T12] ? rcu_is_watching+0x16/0xd0 [ 46.720295][ T12] ? lock_acquire+0xe0/0x160 [ 46.720298][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.720300][ T12] ? vprintk_emit+0x320/0x3e0 [ 46.720303][ T12] vprintk_emit+0x37c/0x3e0 [ 46.720306][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 46.720307][ T12] ? cleanup_net+0x431/0x940 [ 46.720309][ T12] ? worker_thread+0x4f1/0xd60 [ 46.720311][ T12] ? kthread+0x367/0x460 [ 46.720313][ T12] ? ret_from_fork+0x474/0x6b0 [ 46.720316][ T12] ? ret_from_fork_asm+0x11/0x20 [ 46.720321][ T12] _printk+0xc7/0x100 [ 46.720325][ T12] ? snapshot_read.cold+0x21/0x21 [ 46.720329][ T12] ? netdev_name+0x43/0x60 [ 46.720333][ T12] ? __netdev_printk+0x17f/0x1d0 [ 46.720337][ T12] netdev_info+0xe2/0x116 [ 46.720340][ T12] ? netdev_notice+0x120/0x120 [ 46.720344][ T12] ? rcu_is_watching+0x16/0xd0 [ 46.720346][ T12] ? __up_read+0x355/0x9e0 [ 46.720348][ T12] ? down_write_nested+0x200/0x200 [ 46.720350][ T12] ? mutex_is_locked+0x1c/0x50 [ 46.720353][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 46.720357][ T12] dev_set_allmulti+0xa6/0x240 [ 46.720361][ T12] del_nbp+0xb7/0xc10 [ 46.720367][ T12] br_dev_delete+0x9d/0x1e0 [ 46.720371][ T12] br_net_exit_rtnl+0xb8/0x110 [ 46.720374][ T12] ops_undo_list+0x5be/0x8f0 [ 46.720378][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 46.720381][ T12] ? netns_install+0x2a0/0x2a0 [ 46.720383][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 46.720386][ T12] ? idr_destroy+0x121/0x250 [ 46.720390][ T12] cleanup_net+0x431/0x940 [ 46.720393][ T12] ? net_passive_dec+0x230/0x230 [ 46.720397][ T12] ? lock_acquire+0x13c/0x160 [ 46.720399][ T12] ? rcu_is_watching+0x16/0xd0 [ 46.720402][ T12] process_one_work+0xe3e/0x1560 [ 46.720409][ T12] ? __queue_delayed_work+0x470/0x470 [ 46.720412][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 46.720420][ T12] worker_thread+0x4f1/0xd60 [ 46.720427][ T12] ? rescuer_thread+0x1340/0x1340 [ 46.720429][ T12] kthread+0x367/0x460 [ 46.720431][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.720434][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 46.720437][ T12] ret_from_fork+0x474/0x6b0 [ 46.720440][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 46.720443][ T12] ? __switch_to+0x5a3/0xe00 [ 46.720447][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 46.720449][ T12] ret_from_fork_asm+0x11/0x20 [ 46.720458][ T12] [ 46.753617][ T12] vx0: left promiscuous mode [ 46.753923][ T12] br0: port 1(vx0) entered disabled state [ 46.855144][ T12] vx0: left allmulticast mode [ 46.855431][ T12] vx0: left promiscuous mode [ 46.855708][ T12] br0: port 1(vx0) entered disabled state [ 46.973983][ T12] vx0: left allmulticast mode [ 46.974228][ T12] vx0: left promiscuous mode [ 46.974516][ T12] br0: port 1(vx0) entered disabled state [ 47.116699][ T12] vx0: left allmulticast mode [ 47.116935][ T12] vx0: left promiscuous mode [ 47.117218][ T12] br0: port 1(vx0) entered disabled state [ 47.809071][ T1169] veth0: renamed from veth1 [ 47.809087][ T1169] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.809089][ T1169] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1169, name: ip [ 47.809090][ T1169] preempt_count: 1, expected: 0 [ 47.809091][ T1169] RCU nest depth: 0, expected: 0 [ 47.809092][ T1169] locks held by ip/1169: 5, last CPU#1: [ 47.809094][ T1169] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 47.809105][ T1169] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 47.809111][ T1169] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 47.809115][ T1169] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 47.809118][ T1169] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 47.809122][ T1169] irq event stamp: 20468 [ 47.809123][ T1169] hardirqs last enabled at (20467): [] __down_trylock_console_sem+0x86/0xa0 [ 47.809126][ T1169] hardirqs last disabled at (20468): [] console_emit_next_record+0x3d4/0x4c0 [ 47.809128][ T1169] softirqs last enabled at (20462): [] netif_change_name+0x216/0x8c0 [ 47.809132][ T1169] softirqs last disabled at (20460): [] netif_change_name+0x1ad/0x8c0 [ 47.809134][ T1169] Preemption disabled at: [ 47.809135][ T1169] [] vprintk_emit+0x31b/0x3e0 [ 47.809140][ T1169] CPU: 1 UID: 0 PID: 1169 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.809144][ T1169] Tainted: [W]=WARN [ 47.809145][ T1169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.809146][ T1169] Call Trace: [ 47.809148][ T1169] [ 47.809149][ T1169] dump_stack_lvl+0x6f/0xa0 [ 47.809155][ T1169] ? vprintk_emit+0x31b/0x3e0 [ 47.809157][ T1169] __might_resched.cold+0x1fe/0x2c1 [ 47.809161][ T1169] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.809170][ T1169] ? __kmalloc_noprof+0xdb/0x760 [ 47.809174][ T1169] __kmalloc_noprof+0x443/0x760 [ 47.809176][ T1169] ? alloc_buf.isra.0+0x4b/0x260 [ 47.809182][ T1169] ? do_raw_spin_unlock+0x59/0x250 [ 47.809185][ T1169] alloc_buf.isra.0+0x4b/0x260 [ 47.809188][ T1169] put_chars+0x1e1/0x2f0 [ 47.809191][ T1169] ? __send_to_port+0x420/0x420 [ 47.809197][ T1169] hvc_console_print+0x292/0x780 [ 47.809204][ T1169] ? hvc_write+0x3a0/0x3a0 [ 47.809207][ T1169] ? lock_acquire+0x13c/0x160 [ 47.809211][ T1169] console_emit_next_record+0x22f/0x4c0 [ 47.809215][ T1169] ? devkmsg_read+0x4b0/0x4b0 [ 47.809217][ T1169] ? console_flush_one_record+0x106/0x710 [ 47.809221][ T1169] ? rcu_is_watching+0x16/0xd0 [ 47.809223][ T1169] ? lock_acquire+0x13c/0x160 [ 47.809227][ T1169] console_flush_one_record+0x46f/0x710 [ 47.809235][ T1169] ? console_emit_next_record+0x4c0/0x4c0 [ 47.809236][ T1169] ? __lock_acquire+0x518/0xc20 [ 47.809242][ T1169] console_unlock+0xee/0x1f0 [ 47.809244][ T1169] ? console_flush_one_record+0x710/0x710 [ 47.809246][ T1169] ? rcu_is_watching+0x16/0xd0 [ 47.809248][ T1169] ? lock_acquire+0xe0/0x160 [ 47.809251][ T1169] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.809253][ T1169] ? vprintk_emit+0x320/0x3e0 [ 47.809256][ T1169] vprintk_emit+0x37c/0x3e0 [ 47.809259][ T1169] ? wake_up_klogd_work_func+0x90/0x90 [ 47.809261][ T1169] ? _mutex_trylock_nest_lock+0x390/0x390 [ 47.809266][ T1169] _printk+0xc7/0x100 [ 47.809270][ T1169] ? snapshot_read.cold+0x21/0x21 [ 47.809271][ T1169] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.809274][ T1169] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.809277][ T1169] ? validate_chain+0x38b/0xc20 [ 47.809279][ T1169] ? netdev_name+0x43/0x60 [ 47.809282][ T1169] ? __netdev_printk+0x17f/0x1d0 [ 47.809285][ T1169] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.809288][ T1169] netdev_info+0xe2/0x116 [ 47.809290][ T1169] ? netdev_notice+0x120/0x120 [ 47.809293][ T1169] ? find_held_lock+0x2b/0x80 [ 47.809296][ T1169] ? __lock_release.isra.0+0x69/0x1a0 [ 47.809298][ T1169] ? mark_held_locks+0x40/0x70 [ 47.809302][ T1169] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.809303][ T1169] netif_change_name.cold+0x4f/0x89 [ 47.809306][ T1169] ? register_netdev+0x40/0x40 [ 47.809307][ T1169] ? is_bpf_text_address+0x68/0x110 [ 47.809312][ T1169] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.809315][ T1169] ? __kernel_text_address+0x12/0x30 [ 47.809317][ T1169] ? write_profile+0xf0/0xf0 [ 47.809321][ T1169] ? __asan_memset+0x27/0x50 [ 47.809326][ T1169] do_setlink.isra.0+0x1f7d/0x2a60 [ 47.809329][ T1169] ? stack_trace_save+0x93/0xc0 [ 47.809331][ T1169] ? rtnl_link_get_size+0x350/0x350 [ 47.809333][ T1169] ? rcu_read_lock_any_held+0x66/0x90 [ 47.809334][ T1169] ? stack_depot_save_flags+0x38e/0x790 [ 47.809337][ T1169] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.809339][ T1169] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.809341][ T1169] ? validate_chain+0x38b/0xc20 [ 47.809343][ T1169] ? kasan_save_stack+0x3d/0x50 [ 47.809345][ T1169] ? kasan_save_stack+0x2f/0x50 [ 47.809346][ T1169] ? kasan_save_track+0x14/0x30 [ 47.809347][ T1169] ? __kasan_kmalloc+0x7b/0x90 [ 47.809350][ T1169] ? __lock_acquire+0x518/0xc20 [ 47.809351][ T1169] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 47.809354][ T1169] ? ___sys_sendmsg+0xd0/0x1d0 [ 47.809358][ T1169] ? lock_acquire.part.0+0xd4/0x280 [ 47.809360][ T1169] ? rtnl_newlink+0x9a8/0x11b0 [ 47.809362][ T1169] ? rcu_is_watching+0x16/0xd0 [ 47.809364][ T1169] ? lock_acquire+0x13c/0x160 [ 47.809365][ T1169] ? rcu_is_watching+0x16/0xd0 [ 47.809366][ T1169] ? rcu_is_watching+0x16/0xd0 [ 47.809368][ T1169] ? trace_contention_end+0xb3/0x180 [ 47.809370][ T1169] ? __mutex_lock+0x1db/0x1ea0 [ 47.809372][ T1169] ? __mutex_lock+0x9a3/0x1ea0 [ 47.809373][ T1169] ? rtnl_newlink+0x9a8/0x11b0 [ 47.809377][ T1169] ? ww_mutex_lock+0x160/0x160 [ 47.809378][ T1169] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.809383][ T1169] ? rcu_is_watching+0x16/0xd0 [ 47.809385][ T1169] ? __rtnl_newlink+0x3fa/0xa50 [ 47.809390][ T1169] rtnl_newlink+0x9f1/0x11b0 [ 47.809395][ T1169] ? rtnl_bridge_getlink+0x850/0x850 [ 47.809397][ T1169] ? __lock_acquire+0x518/0xc20 [ 47.809401][ T1169] ? lock_acquire.part.0+0xd4/0x280 [ 47.809403][ T1169] ? find_held_lock+0x2b/0x80 [ 47.809405][ T1169] ? rtnl_bridge_getlink+0x850/0x850 [ 47.809406][ T1169] ? __lock_release.isra.0+0x69/0x1a0 [ 47.809410][ T1169] ? rtnl_bridge_getlink+0x850/0x850 [ 47.809412][ T1169] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.809415][ T1169] ? rtnl_link_fill+0x920/0x920 [ 47.809416][ T1169] ? __lock_acquire+0x518/0xc20 [ 47.809421][ T1169] ? lock_acquire.part.0+0xd4/0x280 [ 47.809422][ T1169] ? find_held_lock+0x2b/0x80 [ 47.809426][ T1169] netlink_rcv_skb+0x14e/0x3a0 [ 47.809429][ T1169] ? rtnl_link_fill+0x920/0x920 [ 47.809432][ T1169] ? netlink_ack+0xcf0/0xcf0 [ 47.809438][ T1169] ? netlink_deliver_tap+0xc5/0x330 [ 47.809440][ T1169] ? netlink_deliver_tap+0x13c/0x330 [ 47.809444][ T1169] netlink_unicast+0x486/0x750 [ 47.809448][ T1169] ? netlink_attachskb+0x810/0x810 [ 47.809450][ T1169] ? find_held_lock+0x2b/0x80 [ 47.809454][ T1169] netlink_sendmsg+0x75b/0xc90 [ 47.809458][ T1169] ? netlink_unicast+0x750/0x750 [ 47.809462][ T1169] ? __lock_release.isra.0+0x69/0x1a0 [ 47.809463][ T1169] ? __import_iovec+0x36c/0x620 [ 47.809468][ T1169] __sock_sendmsg+0xce/0x190 [ 47.809471][ T1169] ____sys_sendmsg+0x61a/0x860 [ 47.809473][ T1169] ? copy_msghdr_from_user+0x279/0x420 [ 47.809475][ T1169] ? sock_write_iter+0x400/0x400 [ 47.809477][ T1169] ? move_addr_to_kernel+0x40/0x40 [ 47.809484][ T1169] ___sys_sendmsg+0x14e/0x1d0 [ 47.809487][ T1169] ? copy_msghdr_from_user+0x420/0x420 [ 47.809502][ T1169] __sys_sendmsg+0x12c/0x1d0 [ 47.809505][ T1169] ? __sys_sendmsg_sock+0x20/0x20 [ 47.809511][ T1169] ? rcu_is_watching+0x16/0xd0 [ 47.809514][ T1169] do_syscall_64+0xff/0x530 [ 47.809517][ T1169] ? exc_page_fault+0xee/0x100 [ 47.809520][ T1169] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.809522][ T1169] RIP: 0033:0x7f4e8b9b354e [ 47.809526][ T1169] 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 [ 47.809527][ T1169] RSP: 002b:00007fff76e8e270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.809530][ T1169] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4e8b9b354e [ 47.809531][ T1169] RDX: 0000000000000000 RSI: 00007fff76e8e320 RDI: 0000000000000005 [ 47.809532][ T1169] RBP: 00007fff76e8e280 R08: 0000000000000000 R09: 0000000000000000 [ 47.809533][ T1169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3d5 [ 47.809533][ T1169] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff76e8e9e0 [ 47.809540][ T1169] [ 48.575816][ T1214] br0: port 1(vx0) entered blocking state [ 48.576097][ T1214] br0: port 1(vx0) entered disabled state [ 48.576346][ T1214] vx0: entered allmulticast mode [ 48.577329][ T1214] vx0: entered promiscuous mode [ 48.578035][ T1214] br0: port 1(vx0) entered blocking state [ 48.578283][ T1214] br0: port 1(vx0) entered forwarding state [ 49.544861][ T1244] br0: port 1(vx0) entered blocking state [ 49.544876][ T1244] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.544878][ T1244] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1244, name: ip [ 49.544880][ T1244] preempt_count: 1, expected: 0 [ 49.544881][ T1244] RCU nest depth: 0, expected: 0 [ 49.544882][ T1244] locks held by ip/1244: 6, last CPU#2: [ 49.544883][ T1244] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 49.544895][ T1244] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 49.544899][ T1244] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 49.544904][ T1244] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 49.544908][ T1244] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 49.544911][ T1244] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 49.544915][ T1244] irq event stamp: 17480 [ 49.544916][ T1244] hardirqs last enabled at (17479): [] __down_trylock_console_sem+0x86/0xa0 [ 49.544919][ T1244] hardirqs last disabled at (17480): [] console_emit_next_record+0x3d4/0x4c0 [ 49.544921][ T1244] softirqs last enabled at (17408): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 49.544924][ T1244] softirqs last disabled at (17406): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 49.544926][ T1244] Preemption disabled at: [ 49.544927][ T1244] [] vprintk_emit+0x31b/0x3e0 [ 49.544932][ T1244] CPU: 2 UID: 0 PID: 1244 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.544935][ T1244] Tainted: [W]=WARN [ 49.544936][ T1244] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.544937][ T1244] Call Trace: [ 49.544939][ T1244] [ 49.544940][ T1244] dump_stack_lvl+0x6f/0xa0 [ 49.544946][ T1244] ? vprintk_emit+0x31b/0x3e0 [ 49.544948][ T1244] __might_resched.cold+0x1fe/0x2c1 [ 49.544952][ T1244] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.544956][ T1244] ? __kmalloc_noprof+0xdb/0x760 [ 49.544961][ T1244] __kmalloc_noprof+0x443/0x760 [ 49.544962][ T1244] ? alloc_buf.isra.0+0x4b/0x260 [ 49.544969][ T1244] ? do_raw_spin_unlock+0x59/0x250 [ 49.544971][ T1244] alloc_buf.isra.0+0x4b/0x260 [ 49.544975][ T1244] put_chars+0x1e1/0x2f0 [ 49.544977][ T1244] ? __send_to_port+0x420/0x420 [ 49.544979][ T1244] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.544982][ T1244] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.544985][ T1244] ? validate_chain+0x38b/0xc20 [ 49.544990][ T1244] hvc_console_print+0x292/0x780 [ 49.544994][ T1244] ? __lock_acquire+0x518/0xc20 [ 49.544999][ T1244] ? hvc_write+0x3a0/0x3a0 [ 49.545002][ T1244] ? rcu_is_watching+0x16/0xd0 [ 49.545006][ T1244] console_emit_next_record+0x22f/0x4c0 [ 49.545010][ T1244] ? devkmsg_read+0x4b0/0x4b0 [ 49.545012][ T1244] ? console_flush_one_record+0x106/0x710 [ 49.545015][ T1244] ? rcu_is_watching+0x16/0xd0 [ 49.545017][ T1244] ? lock_acquire+0x13c/0x160 [ 49.545021][ T1244] console_flush_one_record+0x46f/0x710 [ 49.545025][ T1244] ? console_emit_next_record+0x4c0/0x4c0 [ 49.545027][ T1244] ? __lock_acquire+0x518/0xc20 [ 49.545032][ T1244] console_unlock+0xee/0x1f0 [ 49.545035][ T1244] ? console_flush_one_record+0x710/0x710 [ 49.545037][ T1244] ? rcu_is_watching+0x16/0xd0 [ 49.545038][ T1244] ? lock_acquire+0xe0/0x160 [ 49.545042][ T1244] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.545044][ T1244] ? vprintk_emit+0x320/0x3e0 [ 49.545046][ T1244] vprintk_emit+0x37c/0x3e0 [ 49.545049][ T1244] ? wake_up_klogd_work_func+0x90/0x90 [ 49.545051][ T1244] ? __lock_release.isra.0+0x69/0x1a0 [ 49.545054][ T1244] ? mark_held_locks+0x40/0x70 [ 49.545057][ T1244] _printk+0xc7/0x100 [ 49.545061][ T1244] ? snapshot_read.cold+0x21/0x21 [ 49.545064][ T1244] ? br_multicast_flood+0x960/0x960 [ 49.545068][ T1244] ? rtnl_newlink_create+0x3de/0x850 [ 49.545069][ T1244] ? __rtnl_newlink+0x22b/0xa50 [ 49.545070][ T1244] ? rtnl_newlink+0x9f1/0x11b0 [ 49.545074][ T1244] br_set_state+0x22f/0x430 [ 49.545078][ T1244] br_init_port+0xc4/0x200 [ 49.545081][ T1244] new_nbp+0x3a0/0x650 [ 49.545085][ T1244] br_add_if+0x212/0x1320 [ 49.545087][ T1244] ? netif_set_allmulti+0x1f0/0x2c0 [ 49.545094][ T1244] do_set_master+0x3b2/0x780 [ 49.545098][ T1244] rtnl_newlink_create+0x3de/0x850 [ 49.545101][ T1244] ? rtnl_create_link+0xf20/0xf20 [ 49.545103][ T1244] ? __dev_get_by_name+0x12/0x50 [ 49.545105][ T1244] ? rtnl_dev_get+0xd7/0x170 [ 49.545114][ T1244] __rtnl_newlink+0x22b/0xa50 [ 49.545120][ T1244] rtnl_newlink+0x9f1/0x11b0 [ 49.545126][ T1244] ? rtnl_bridge_getlink+0x850/0x850 [ 49.545127][ T1244] ? __lock_acquire+0x518/0xc20 [ 49.545134][ T1244] ? __lock_release.isra.0+0x69/0x1a0 [ 49.545138][ T1244] ? rtnl_bridge_getlink+0x850/0x850 [ 49.545140][ T1244] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.545143][ T1244] ? rtnl_link_fill+0x920/0x920 [ 49.545145][ T1244] ? __lock_acquire+0x518/0xc20 [ 49.545149][ T1244] ? lock_acquire.part.0+0xd4/0x280 [ 49.545151][ T1244] ? find_held_lock+0x2b/0x80 [ 49.545155][ T1244] netlink_rcv_skb+0x14e/0x3a0 [ 49.545158][ T1244] ? rtnl_link_fill+0x920/0x920 [ 49.545161][ T1244] ? netlink_ack+0xcf0/0xcf0 [ 49.545167][ T1244] ? netlink_deliver_tap+0xc5/0x330 [ 49.545169][ T1244] ? netlink_deliver_tap+0x13c/0x330 [ 49.545174][ T1244] netlink_unicast+0x486/0x750 [ 49.545183][ T1244] ? netlink_attachskb+0x810/0x810 [ 49.545188][ T1244] netlink_sendmsg+0x75b/0xc90 [ 49.545192][ T1244] ? netlink_unicast+0x750/0x750 [ 49.545196][ T1244] ? __lock_release.isra.0+0x69/0x1a0 [ 49.545198][ T1244] ? __import_iovec+0x36c/0x620 [ 49.545203][ T1244] __sock_sendmsg+0xce/0x190 [ 49.545207][ T1244] ____sys_sendmsg+0x61a/0x860 [ 49.545209][ T1244] ? copy_msghdr_from_user+0x279/0x420 [ 49.545211][ T1244] ? sock_write_iter+0x400/0x400 [ 49.545213][ T1244] ? move_addr_to_kernel+0x40/0x40 [ 49.545217][ T1244] ? do_fault_around+0x300/0x5a0 [ 49.545220][ T1244] ? find_held_lock+0x2b/0x80 [ 49.545223][ T1244] ___sys_sendmsg+0x14e/0x1d0 [ 49.545225][ T1244] ? do_pte_missing+0x86f/0xcc0 [ 49.545228][ T1244] ? copy_msghdr_from_user+0x420/0x420 [ 49.545232][ T1244] ? rcu_read_unlock+0x20/0x70 [ 49.545247][ T1244] __sys_sendmsg+0x12c/0x1d0 [ 49.545250][ T1244] ? __sys_sendmsg_sock+0x20/0x20 [ 49.545255][ T1244] ? rcu_is_watching+0x16/0xd0 [ 49.545257][ T1244] ? rcu_is_watching+0x16/0xd0 [ 49.545260][ T1244] do_syscall_64+0xff/0x530 [ 49.545263][ T1244] ? exc_page_fault+0xee/0x100 [ 49.545266][ T1244] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.545268][ T1244] RIP: 0033:0x7fa2006e054e [ 49.545272][ T1244] 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 [ 49.545274][ T1244] RSP: 002b:00007fff412eaac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.545276][ T1244] RAX: ffffffffffffffda RBX: 00007fff412eb288 RCX: 00007fa2006e054e [ 49.545278][ T1244] RDX: 0000000000000000 RSI: 00007fff412eab70 RDI: 0000000000000005 [ 49.545279][ T1244] RBP: 00007fff412eaad0 R08: 0000000000000000 R09: 0000000000000000 [ 49.545280][ T1244] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3d6 [ 49.545280][ T1244] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff412eb240 [ 49.545287][ T1244] [ 49.582386][ T1244] br0: port 1(vx0) entered disabled state [ 49.582709][ T1244] vx0: entered allmulticast mode [ 49.583708][ T1244] vx0: entered promiscuous mode [ 49.584508][ T1244] br0: port 1(vx0) entered blocking state [ 49.584729][ T1244] br0: port 1(vx0) entered forwarding state [ 50.680624][ T1283] veth0: renamed from veth1 [ 50.680639][ T1283] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.680641][ T1283] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1283, name: ip [ 50.680643][ T1283] preempt_count: 1, expected: 0 [ 50.680644][ T1283] RCU nest depth: 0, expected: 0 [ 50.680645][ T1283] locks held by ip/1283: 5, last CPU#1: [ 50.680646][ T1283] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 50.680658][ T1283] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 50.680663][ T1283] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 50.680667][ T1283] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 50.680671][ T1283] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 50.680675][ T1283] irq event stamp: 22590 [ 50.680676][ T1283] hardirqs last enabled at (22589): [] __down_trylock_console_sem+0x86/0xa0 [ 50.680679][ T1283] hardirqs last disabled at (22590): [] console_emit_next_record+0x3d4/0x4c0 [ 50.680681][ T1283] softirqs last enabled at (22584): [] netif_change_name+0x216/0x8c0 [ 50.680685][ T1283] softirqs last disabled at (22582): [] netif_change_name+0x1ad/0x8c0 [ 50.680687][ T1283] Preemption disabled at: [ 50.680688][ T1283] [] vprintk_emit+0x31b/0x3e0 [ 50.680693][ T1283] CPU: 1 UID: 0 PID: 1283 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.680696][ T1283] Tainted: [W]=WARN [ 50.680697][ T1283] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.680698][ T1283] Call Trace: [ 50.680700][ T1283] [ 50.680701][ T1283] dump_stack_lvl+0x6f/0xa0 [ 50.680707][ T1283] ? vprintk_emit+0x31b/0x3e0 [ 50.680709][ T1283] __might_resched.cold+0x1fe/0x2c1 [ 50.680713][ T1283] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.680717][ T1283] ? __kmalloc_noprof+0xdb/0x760 [ 50.680722][ T1283] __kmalloc_noprof+0x443/0x760 [ 50.680723][ T1283] ? alloc_buf.isra.0+0x4b/0x260 [ 50.680730][ T1283] ? do_raw_spin_unlock+0x59/0x250 [ 50.680733][ T1283] alloc_buf.isra.0+0x4b/0x260 [ 50.680737][ T1283] put_chars+0x1e1/0x2f0 [ 50.680739][ T1283] ? __send_to_port+0x420/0x420 [ 50.680745][ T1283] hvc_console_print+0x292/0x780 [ 50.680753][ T1283] ? hvc_write+0x3a0/0x3a0 [ 50.680756][ T1283] ? lock_acquire+0x13c/0x160 [ 50.680760][ T1283] console_emit_next_record+0x22f/0x4c0 [ 50.680764][ T1283] ? devkmsg_read+0x4b0/0x4b0 [ 50.680766][ T1283] ? console_flush_one_record+0x106/0x710 [ 50.680769][ T1283] ? rcu_is_watching+0x16/0xd0 [ 50.680772][ T1283] ? lock_acquire+0x13c/0x160 [ 50.680775][ T1283] console_flush_one_record+0x46f/0x710 [ 50.680780][ T1283] ? console_emit_next_record+0x4c0/0x4c0 [ 50.680781][ T1283] ? __lock_acquire+0x518/0xc20 [ 50.680786][ T1283] console_unlock+0xee/0x1f0 [ 50.680789][ T1283] ? console_flush_one_record+0x710/0x710 [ 50.680791][ T1283] ? rcu_is_watching+0x16/0xd0 [ 50.680793][ T1283] ? lock_acquire+0xe0/0x160 [ 50.680796][ T1283] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.680798][ T1283] ? vprintk_emit+0x320/0x3e0 [ 50.680801][ T1283] vprintk_emit+0x37c/0x3e0 [ 50.680804][ T1283] ? wake_up_klogd_work_func+0x90/0x90 [ 50.680806][ T1283] ? _mutex_trylock_nest_lock+0x390/0x390 [ 50.680811][ T1283] _printk+0xc7/0x100 [ 50.680815][ T1283] ? snapshot_read.cold+0x21/0x21 [ 50.680816][ T1283] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.680819][ T1283] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.680822][ T1283] ? validate_chain+0x38b/0xc20 [ 50.680824][ T1283] ? netdev_name+0x43/0x60 [ 50.680827][ T1283] ? __netdev_printk+0x17f/0x1d0 [ 50.680830][ T1283] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 50.680832][ T1283] netdev_info+0xe2/0x116 [ 50.680835][ T1283] ? netdev_notice+0x120/0x120 [ 50.680838][ T1283] ? find_held_lock+0x2b/0x80 [ 50.680841][ T1283] ? __lock_release.isra.0+0x69/0x1a0 [ 50.680843][ T1283] ? mark_held_locks+0x40/0x70 [ 50.680847][ T1283] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 50.680849][ T1283] netif_change_name.cold+0x4f/0x89 [ 50.680851][ T1283] ? register_netdev+0x40/0x40 [ 50.680852][ T1283] ? is_bpf_text_address+0x68/0x110 [ 50.680858][ T1283] ? netdev_adjacent_rename_links+0x470/0x470 [ 50.680860][ T1283] ? __kernel_text_address+0x12/0x30 [ 50.680862][ T1283] ? write_profile+0xf0/0xf0 [ 50.680866][ T1283] ? __asan_memset+0x27/0x50 [ 50.680872][ T1283] do_setlink.isra.0+0x1f7d/0x2a60 [ 50.680875][ T1283] ? stack_trace_save+0x93/0xc0 [ 50.680877][ T1283] ? rtnl_link_get_size+0x350/0x350 [ 50.680878][ T1283] ? rcu_read_lock_any_held+0x66/0x90 [ 50.680880][ T1283] ? stack_depot_save_flags+0x38e/0x790 [ 50.680884][ T1283] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 50.680885][ T1283] ? rcu_read_lock_any_held+0x3c/0x90 [ 50.680887][ T1283] ? validate_chain+0x38b/0xc20 [ 50.680889][ T1283] ? kasan_save_stack+0x3d/0x50 [ 50.680891][ T1283] ? kasan_save_stack+0x2f/0x50 [ 50.680892][ T1283] ? kasan_save_track+0x14/0x30 [ 50.680894][ T1283] ? __kasan_kmalloc+0x7b/0x90 [ 50.680896][ T1283] ? __lock_acquire+0x518/0xc20 [ 50.680898][ T1283] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 50.680900][ T1283] ? ___sys_sendmsg+0xd0/0x1d0 [ 50.680904][ T1283] ? lock_acquire.part.0+0xd4/0x280 [ 50.680906][ T1283] ? rtnl_newlink+0x9a8/0x11b0 [ 50.680908][ T1283] ? rcu_is_watching+0x16/0xd0 [ 50.680910][ T1283] ? lock_acquire+0x13c/0x160 [ 50.680911][ T1283] ? rcu_is_watching+0x16/0xd0 [ 50.680913][ T1283] ? rcu_is_watching+0x16/0xd0 [ 50.680914][ T1283] ? trace_contention_end+0xb3/0x180 [ 50.680916][ T1283] ? __mutex_lock+0x1db/0x1ea0 [ 50.680918][ T1283] ? __mutex_lock+0x9a3/0x1ea0 [ 50.680920][ T1283] ? rtnl_newlink+0x9a8/0x11b0 [ 50.680923][ T1283] ? ww_mutex_lock+0x160/0x160 [ 50.680924][ T1283] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.680929][ T1283] ? rcu_is_watching+0x16/0xd0 [ 50.680931][ T1283] ? __rtnl_newlink+0x3fa/0xa50 [ 50.680936][ T1283] rtnl_newlink+0x9f1/0x11b0 [ 50.680941][ T1283] ? rtnl_bridge_getlink+0x850/0x850 [ 50.680943][ T1283] ? __lock_acquire+0x518/0xc20 [ 50.680947][ T1283] ? lock_acquire.part.0+0xd4/0x280 [ 50.680949][ T1283] ? find_held_lock+0x2b/0x80 [ 50.680951][ T1283] ? rtnl_bridge_getlink+0x850/0x850 [ 50.680953][ T1283] ? __lock_release.isra.0+0x69/0x1a0 [ 50.680956][ T1283] ? rtnl_bridge_getlink+0x850/0x850 [ 50.680958][ T1283] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.680961][ T1283] ? rtnl_link_fill+0x920/0x920 [ 50.680963][ T1283] ? __lock_acquire+0x518/0xc20 [ 50.680967][ T1283] ? lock_acquire.part.0+0xd4/0x280 [ 50.680969][ T1283] ? find_held_lock+0x2b/0x80 [ 50.680972][ T1283] netlink_rcv_skb+0x14e/0x3a0 [ 50.680976][ T1283] ? rtnl_link_fill+0x920/0x920 [ 50.680978][ T1283] ? netlink_ack+0xcf0/0xcf0 [ 50.680985][ T1283] ? netlink_deliver_tap+0xc5/0x330 [ 50.680986][ T1283] ? netlink_deliver_tap+0x13c/0x330 [ 50.680991][ T1283] netlink_unicast+0x486/0x750 [ 50.680995][ T1283] ? netlink_attachskb+0x810/0x810 [ 50.680997][ T1283] ? find_held_lock+0x2b/0x80 [ 50.681001][ T1283] netlink_sendmsg+0x75b/0xc90 [ 50.681005][ T1283] ? netlink_unicast+0x750/0x750 [ 50.681009][ T1283] ? __lock_release.isra.0+0x69/0x1a0 [ 50.681011][ T1283] ? __import_iovec+0x36c/0x620 [ 50.681016][ T1283] __sock_sendmsg+0xce/0x190 [ 50.681018][ T1283] ____sys_sendmsg+0x61a/0x860 [ 50.681021][ T1283] ? copy_msghdr_from_user+0x279/0x420 [ 50.681023][ T1283] ? sock_write_iter+0x400/0x400 [ 50.681024][ T1283] ? move_addr_to_kernel+0x40/0x40 [ 50.681032][ T1283] ___sys_sendmsg+0x14e/0x1d0 [ 50.681034][ T1283] ? copy_msghdr_from_user+0x420/0x420 [ 50.681050][ T1283] __sys_sendmsg+0x12c/0x1d0 [ 50.681053][ T1283] ? __sys_sendmsg_sock+0x20/0x20 [ 50.681059][ T1283] ? rcu_is_watching+0x16/0xd0 [ 50.681062][ T1283] do_syscall_64+0xff/0x530 [ 50.681065][ T1283] ? exc_page_fault+0xee/0x100 [ 50.681068][ T1283] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.681070][ T1283] RIP: 0033:0x7f11b1e5254e [ 50.681073][ T1283] 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 [ 50.681075][ T1283] RSP: 002b:00007ffe3dd7e410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.681078][ T1283] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f11b1e5254e [ 50.681079][ T1283] RDX: 0000000000000000 RSI: 00007ffe3dd7e4c0 RDI: 0000000000000005 [ 50.681080][ T1283] RBP: 00007ffe3dd7e420 R08: 0000000000000000 R09: 0000000000000000 [ 50.681081][ T1283] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3d8 [ 50.681082][ T1283] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3dd7eb80 [ 50.681088][ T1283] [ 51.397377][ T1303] br0: port 1(vx0) entered blocking state [ 51.397638][ T1303] br0: port 1(vx0) entered disabled state [ 51.397865][ T1303] vx0: entered allmulticast mode [ 51.398830][ T1303] vx0: entered promiscuous mode [ 51.399541][ T1303] br0: port 1(vx0) entered blocking state [ 51.399771][ T1303] br0: port 1(vx0) entered forwarding state [ 52.360750][ T1333] br0: port 1(vx0) entered blocking state [ 52.360765][ T1333] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.360768][ T1333] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1333, name: ip [ 52.360769][ T1333] preempt_count: 1, expected: 0 [ 52.360770][ T1333] RCU nest depth: 0, expected: 0 [ 52.360771][ T1333] locks held by ip/1333: 6, last CPU#0: [ 52.360772][ T1333] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 52.360784][ T1333] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 52.360788][ T1333] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 52.360793][ T1333] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 52.360796][ T1333] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 52.360800][ T1333] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 52.360804][ T1333] irq event stamp: 18110 [ 52.360805][ T1333] hardirqs last enabled at (18109): [] __down_trylock_console_sem+0x86/0xa0 [ 52.360808][ T1333] hardirqs last disabled at (18110): [] console_emit_next_record+0x3d4/0x4c0 [ 52.360810][ T1333] softirqs last enabled at (18034): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 52.360814][ T1333] softirqs last disabled at (18032): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 52.360815][ T1333] Preemption disabled at: [ 52.360816][ T1333] [] vprintk_emit+0x31b/0x3e0 [ 52.360820][ T1333] CPU: 0 UID: 0 PID: 1333 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.360824][ T1333] Tainted: [W]=WARN [ 52.360825][ T1333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.360826][ T1333] Call Trace: [ 52.360827][ T1333] [ 52.360829][ T1333] dump_stack_lvl+0x6f/0xa0 [ 52.360835][ T1333] ? vprintk_emit+0x31b/0x3e0 [ 52.360836][ T1333] __might_resched.cold+0x1fe/0x2c1 [ 52.360841][ T1333] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.360845][ T1333] ? __kmalloc_noprof+0xdb/0x760 [ 52.360849][ T1333] __kmalloc_noprof+0x443/0x760 [ 52.360851][ T1333] ? alloc_buf.isra.0+0x4b/0x260 [ 52.360858][ T1333] ? do_raw_spin_unlock+0x59/0x250 [ 52.360861][ T1333] alloc_buf.isra.0+0x4b/0x260 [ 52.360864][ T1333] put_chars+0x1e1/0x2f0 [ 52.360867][ T1333] ? __send_to_port+0x420/0x420 [ 52.360868][ T1333] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 52.360871][ T1333] ? rcu_read_lock_any_held+0x3c/0x90 [ 52.360874][ T1333] ? validate_chain+0x38b/0xc20 [ 52.360879][ T1333] hvc_console_print+0x292/0x780 [ 52.360883][ T1333] ? __lock_acquire+0x518/0xc20 [ 52.360888][ T1333] ? hvc_write+0x3a0/0x3a0 [ 52.360892][ T1333] ? rcu_is_watching+0x16/0xd0 [ 52.360896][ T1333] console_emit_next_record+0x22f/0x4c0 [ 52.360900][ T1333] ? devkmsg_read+0x4b0/0x4b0 [ 52.360902][ T1333] ? console_flush_one_record+0x106/0x710 [ 52.360906][ T1333] ? rcu_is_watching+0x16/0xd0 [ 52.360907][ T1333] ? lock_acquire+0x13c/0x160 [ 52.360911][ T1333] console_flush_one_record+0x46f/0x710 [ 52.360916][ T1333] ? console_emit_next_record+0x4c0/0x4c0 [ 52.360918][ T1333] ? __lock_acquire+0x518/0xc20 [ 52.360923][ T1333] console_unlock+0xee/0x1f0 [ 52.360926][ T1333] ? console_flush_one_record+0x710/0x710 [ 52.360928][ T1333] ? rcu_is_watching+0x16/0xd0 [ 52.360930][ T1333] ? lock_acquire+0xe0/0x160 [ 52.360934][ T1333] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.360935][ T1333] ? vprintk_emit+0x320/0x3e0 [ 52.360938][ T1333] vprintk_emit+0x37c/0x3e0 [ 52.360941][ T1333] ? wake_up_klogd_work_func+0x90/0x90 [ 52.360943][ T1333] ? __lock_release.isra.0+0x69/0x1a0 [ 52.360946][ T1333] ? mark_held_locks+0x40/0x70 [ 52.360950][ T1333] _printk+0xc7/0x100 [ 52.360953][ T1333] ? snapshot_read.cold+0x21/0x21 [ 52.360957][ T1333] ? br_multicast_flood+0x960/0x960 [ 52.360960][ T1333] ? rtnl_newlink_create+0x3de/0x850 [ 52.360962][ T1333] ? __rtnl_newlink+0x22b/0xa50 [ 52.360963][ T1333] ? rtnl_newlink+0x9f1/0x11b0 [ 52.360967][ T1333] br_set_state+0x22f/0x430 [ 52.360972][ T1333] br_init_port+0xc4/0x200 [ 52.360975][ T1333] new_nbp+0x3a0/0x650 [ 52.360979][ T1333] br_add_if+0x212/0x1320 [ 52.360980][ T1333] ? netif_set_allmulti+0x1f0/0x2c0 [ 52.360988][ T1333] do_set_master+0x3b2/0x780 [ 52.360992][ T1333] rtnl_newlink_create+0x3de/0x850 [ 52.360996][ T1333] ? rtnl_create_link+0xf20/0xf20 [ 52.360997][ T1333] ? __dev_get_by_name+0x12/0x50 [ 52.361000][ T1333] ? rtnl_dev_get+0xd7/0x170 [ 52.361009][ T1333] __rtnl_newlink+0x22b/0xa50 [ 52.361016][ T1333] rtnl_newlink+0x9f1/0x11b0 [ 52.361022][ T1333] ? rtnl_bridge_getlink+0x850/0x850 [ 52.361024][ T1333] ? __lock_acquire+0x518/0xc20 [ 52.361031][ T1333] ? __lock_release.isra.0+0x69/0x1a0 [ 52.361034][ T1333] ? rtnl_bridge_getlink+0x850/0x850 [ 52.361037][ T1333] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.361040][ T1333] ? rtnl_link_fill+0x920/0x920 [ 52.361041][ T1333] ? __lock_acquire+0x518/0xc20 [ 52.361046][ T1333] ? lock_acquire.part.0+0xd4/0x280 [ 52.361048][ T1333] ? find_held_lock+0x2b/0x80 [ 52.361052][ T1333] netlink_rcv_skb+0x14e/0x3a0 [ 52.361055][ T1333] ? rtnl_link_fill+0x920/0x920 [ 52.361058][ T1333] ? netlink_ack+0xcf0/0xcf0 [ 52.361065][ T1333] ? netlink_deliver_tap+0xc5/0x330 [ 52.361067][ T1333] ? netlink_deliver_tap+0x13c/0x330 [ 52.361071][ T1333] netlink_unicast+0x486/0x750 [ 52.361075][ T1333] ? netlink_attachskb+0x810/0x810 [ 52.361081][ T1333] netlink_sendmsg+0x75b/0xc90 [ 52.361085][ T1333] ? netlink_unicast+0x750/0x750 [ 52.361089][ T1333] ? __lock_release.isra.0+0x69/0x1a0 [ 52.361091][ T1333] ? __import_iovec+0x36c/0x620 [ 52.361097][ T1333] __sock_sendmsg+0xce/0x190 [ 52.361100][ T1333] ____sys_sendmsg+0x61a/0x860 [ 52.361103][ T1333] ? copy_msghdr_from_user+0x279/0x420 [ 52.361105][ T1333] ? sock_write_iter+0x400/0x400 [ 52.361107][ T1333] ? move_addr_to_kernel+0x40/0x40 [ 52.361111][ T1333] ? do_fault_around+0x300/0x5a0 [ 52.361114][ T1333] ? find_held_lock+0x2b/0x80 [ 52.361118][ T1333] ___sys_sendmsg+0x14e/0x1d0 [ 52.361120][ T1333] ? do_pte_missing+0x86f/0xcc0 [ 52.361122][ T1333] ? copy_msghdr_from_user+0x420/0x420 [ 52.361125][ T1333] ? rcu_read_unlock+0x20/0x70 [ 52.361141][ T1333] __sys_sendmsg+0x12c/0x1d0 [ 52.361144][ T1333] ? __sys_sendmsg_sock+0x20/0x20 [ 52.361150][ T1333] ? rcu_is_watching+0x16/0xd0 [ 52.361151][ T1333] ? rcu_is_watching+0x16/0xd0 [ 52.361154][ T1333] do_syscall_64+0xff/0x530 [ 52.361158][ T1333] ? exc_page_fault+0xee/0x100 [ 52.361161][ T1333] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.361163][ T1333] RIP: 0033:0x7ff22720054e [ 52.361167][ T1333] 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 [ 52.361169][ T1333] RSP: 002b:00007ffc8ec065d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.361171][ T1333] RAX: ffffffffffffffda RBX: 00007ffc8ec06d98 RCX: 00007ff22720054e [ 52.361173][ T1333] RDX: 0000000000000000 RSI: 00007ffc8ec06680 RDI: 0000000000000005 [ 52.361173][ T1333] RBP: 00007ffc8ec065e0 R08: 0000000000000000 R09: 0000000000000000 [ 52.361174][ T1333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3d9 [ 52.361175][ T1333] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8ec06d50 [ 52.361182][ T1333] [ 52.392791][ T1333] br0: port 1(vx0) entered disabled state [ 52.393040][ T1333] vx0: entered allmulticast mode [ 52.394054][ T1333] vx0: entered promiscuous mode [ 52.394872][ T1333] br0: port 1(vx0) entered blocking state [ 52.395101][ T1333] br0: port 1(vx0) entered forwarding state [ 59.346293][ T12] vx0: left allmulticast mode [ 59.346310][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.346313][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 59.346314][ T12] preempt_count: 1, expected: 0 [ 59.346315][ T12] RCU nest depth: 0, expected: 0 [ 59.346316][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 59.346318][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 59.346330][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 59.346334][ T12] #2: ffffffff9ceffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 59.346340][ T12] #3: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 59.346343][ T12] #4: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 59.346347][ T12] #5: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 59.346351][ T12] #6: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 59.346355][ T12] #7: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 59.346359][ T12] irq event stamp: 824256 [ 59.346360][ T12] hardirqs last enabled at (824255): [] __down_trylock_console_sem+0x86/0xa0 [ 59.346363][ T12] hardirqs last disabled at (824256): [] console_emit_next_record+0x3d4/0x4c0 [ 59.346365][ T12] softirqs last enabled at (824210): [] netlink_release+0x17b/0xcf0 [ 59.346369][ T12] softirqs last disabled at (824208): [] netlink_release+0xd2/0xcf0 [ 59.346371][ T12] Preemption disabled at: [ 59.346372][ T12] [] vprintk_emit+0x31b/0x3e0 [ 59.346377][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.346380][ T12] Tainted: [W]=WARN [ 59.346381][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.346383][ T12] Workqueue: netns cleanup_net [ 59.346386][ T12] Call Trace: [ 59.346388][ T12] [ 59.346389][ T12] dump_stack_lvl+0x6f/0xa0 [ 59.346395][ T12] ? vprintk_emit+0x31b/0x3e0 [ 59.346397][ T12] __might_resched.cold+0x1fe/0x2c1 [ 59.346402][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.346405][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 59.346409][ T12] __kmalloc_noprof+0x443/0x760 [ 59.346411][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 59.346418][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 59.346421][ T12] alloc_buf.isra.0+0x4b/0x260 [ 59.346425][ T12] put_chars+0x1e1/0x2f0 [ 59.346427][ T12] ? __send_to_port+0x420/0x420 [ 59.346428][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 59.346432][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.346435][ T12] ? validate_chain+0x38b/0xc20 [ 59.346440][ T12] hvc_console_print+0x292/0x780 [ 59.346444][ T12] ? __lock_acquire+0x518/0xc20 [ 59.346449][ T12] ? hvc_write+0x3a0/0x3a0 [ 59.346452][ T12] ? rcu_is_watching+0x16/0xd0 [ 59.346457][ T12] console_emit_next_record+0x22f/0x4c0 [ 59.346461][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 59.346463][ T12] ? console_flush_one_record+0x106/0x710 [ 59.346466][ T12] ? rcu_is_watching+0x16/0xd0 [ 59.346468][ T12] ? lock_acquire+0x13c/0x160 [ 59.346472][ T12] console_flush_one_record+0x46f/0x710 [ 59.346476][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 59.346478][ T12] ? __lock_acquire+0x518/0xc20 [ 59.346483][ T12] console_unlock+0xee/0x1f0 [ 59.346486][ T12] ? console_flush_one_record+0x710/0x710 [ 59.346488][ T12] ? rcu_is_watching+0x16/0xd0 [ 59.346490][ T12] ? lock_acquire+0xe0/0x160 [ 59.346494][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.346496][ T12] ? vprintk_emit+0x320/0x3e0 [ 59.346498][ T12] vprintk_emit+0x37c/0x3e0 [ 59.346502][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 59.346503][ T12] ? cleanup_net+0x431/0x940 [ 59.346505][ T12] ? worker_thread+0x4f1/0xd60 [ 59.346507][ T12] ? kthread+0x367/0x460 [ 59.346509][ T12] ? ret_from_fork+0x474/0x6b0 [ 59.346512][ T12] ? ret_from_fork_asm+0x11/0x20 [ 59.346516][ T12] _printk+0xc7/0x100 [ 59.346520][ T12] ? snapshot_read.cold+0x21/0x21 [ 59.346525][ T12] ? netdev_name+0x43/0x60 [ 59.346528][ T12] ? __netdev_printk+0x17f/0x1d0 [ 59.346532][ T12] netdev_info+0xe2/0x116 [ 59.346535][ T12] ? netdev_notice+0x120/0x120 [ 59.346540][ T12] ? rcu_is_watching+0x16/0xd0 [ 59.346541][ T12] ? __up_read+0x355/0x9e0 [ 59.346544][ T12] ? down_write_nested+0x200/0x200 [ 59.346546][ T12] ? mutex_is_locked+0x1c/0x50 [ 59.346548][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 59.346552][ T12] dev_set_allmulti+0xa6/0x240 [ 59.346556][ T12] del_nbp+0xb7/0xc10 [ 59.346562][ T12] br_dev_delete+0x9d/0x1e0 [ 59.346566][ T12] br_net_exit_rtnl+0xb8/0x110 [ 59.346569][ T12] ops_undo_list+0x5be/0x8f0 [ 59.346573][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 59.346577][ T12] ? netns_install+0x2a0/0x2a0 [ 59.346578][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 59.346581][ T12] ? idr_destroy+0x121/0x250 [ 59.346586][ T12] cleanup_net+0x431/0x940 [ 59.346589][ T12] ? net_passive_dec+0x230/0x230 [ 59.346593][ T12] ? lock_acquire+0x13c/0x160 [ 59.346595][ T12] ? rcu_is_watching+0x16/0xd0 [ 59.346598][ T12] process_one_work+0xe3e/0x1560 [ 59.346605][ T12] ? __queue_delayed_work+0x470/0x470 [ 59.346608][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 59.346616][ T12] worker_thread+0x4f1/0xd60 [ 59.346623][ T12] ? rescuer_thread+0x1340/0x1340 [ 59.346625][ T12] kthread+0x367/0x460 [ 59.346627][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 59.346630][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 59.346633][ T12] ret_from_fork+0x474/0x6b0 [ 59.346636][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 59.346639][ T12] ? __switch_to+0x5a3/0xe00 [ 59.346643][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 59.346646][ T12] ret_from_fork_asm+0x11/0x20 [ 59.346654][ T12] [ 59.368571][ T12] vx0: left promiscuous mode [ 59.368924][ T12] br0: port 1(vx0) entered disabled state [ 59.475440][ T12] vx0: left allmulticast mode [ 59.475670][ T12] vx0: left promiscuous mode [ 59.475958][ T12] br0: port 1(vx0) entered disabled state [ 59.594920][ T12] vx0: left allmulticast mode [ 59.595190][ T12] vx0: left promiscuous mode [ 59.595539][ T12] br0: port 1(vx0) entered disabled state [ 59.737084][ T12] vx0: left allmulticast mode [ 59.737484][ T12] vx0: left promiscuous mode [ 59.737772][ T12] br0: port 1(vx0) entered disabled state [ 60.442586][ T1481] veth0: renamed from veth1 [ 60.442602][ T1481] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.442604][ T1481] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1481, name: ip [ 60.442606][ T1481] preempt_count: 1, expected: 0 [ 60.442607][ T1481] RCU nest depth: 0, expected: 0 [ 60.442608][ T1481] locks held by ip/1481: 5, last CPU#2: [ 60.442609][ T1481] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 60.442621][ T1481] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 60.442627][ T1481] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 60.442631][ T1481] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 60.442635][ T1481] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 60.442639][ T1481] irq event stamp: 14024 [ 60.442639][ T1481] hardirqs last enabled at (14023): [] __down_trylock_console_sem+0x86/0xa0 [ 60.442642][ T1481] hardirqs last disabled at (14024): [] console_emit_next_record+0x3d4/0x4c0 [ 60.442645][ T1481] softirqs last enabled at (14018): [] netif_change_name+0x216/0x8c0 [ 60.442648][ T1481] softirqs last disabled at (14016): [] netif_change_name+0x1ad/0x8c0 [ 60.442651][ T1481] Preemption disabled at: [ 60.442651][ T1481] [] vprintk_emit+0x31b/0x3e0 [ 60.442656][ T1481] CPU: 2 UID: 0 PID: 1481 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.442659][ T1481] Tainted: [W]=WARN [ 60.442660][ T1481] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.442662][ T1481] Call Trace: [ 60.442663][ T1481] [ 60.442665][ T1481] dump_stack_lvl+0x6f/0xa0 [ 60.442670][ T1481] ? vprintk_emit+0x31b/0x3e0 [ 60.442672][ T1481] __might_resched.cold+0x1fe/0x2c1 [ 60.442676][ T1481] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.442680][ T1481] ? __kmalloc_noprof+0xdb/0x760 [ 60.442685][ T1481] __kmalloc_noprof+0x443/0x760 [ 60.442686][ T1481] ? alloc_buf.isra.0+0x4b/0x260 [ 60.442693][ T1481] ? do_raw_spin_unlock+0x59/0x250 [ 60.442695][ T1481] alloc_buf.isra.0+0x4b/0x260 [ 60.442699][ T1481] put_chars+0x1e1/0x2f0 [ 60.442701][ T1481] ? __send_to_port+0x420/0x420 [ 60.442707][ T1481] hvc_console_print+0x292/0x780 [ 60.442715][ T1481] ? hvc_write+0x3a0/0x3a0 [ 60.442718][ T1481] ? lock_acquire+0x13c/0x160 [ 60.442722][ T1481] console_emit_next_record+0x22f/0x4c0 [ 60.442726][ T1481] ? devkmsg_read+0x4b0/0x4b0 [ 60.442728][ T1481] ? console_flush_one_record+0x106/0x710 [ 60.442731][ T1481] ? rcu_is_watching+0x16/0xd0 [ 60.442734][ T1481] ? lock_acquire+0x13c/0x160 [ 60.442738][ T1481] console_flush_one_record+0x46f/0x710 [ 60.442742][ T1481] ? console_emit_next_record+0x4c0/0x4c0 [ 60.442743][ T1481] ? __lock_acquire+0x518/0xc20 [ 60.442749][ T1481] console_unlock+0xee/0x1f0 [ 60.442751][ T1481] ? console_flush_one_record+0x710/0x710 [ 60.442753][ T1481] ? rcu_is_watching+0x16/0xd0 [ 60.442755][ T1481] ? lock_acquire+0xe0/0x160 [ 60.442758][ T1481] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.442760][ T1481] ? vprintk_emit+0x320/0x3e0 [ 60.442763][ T1481] vprintk_emit+0x37c/0x3e0 [ 60.442766][ T1481] ? wake_up_klogd_work_func+0x90/0x90 [ 60.442768][ T1481] ? _mutex_trylock_nest_lock+0x390/0x390 [ 60.442773][ T1481] _printk+0xc7/0x100 [ 60.442777][ T1481] ? snapshot_read.cold+0x21/0x21 [ 60.442779][ T1481] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 60.442781][ T1481] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.442784][ T1481] ? validate_chain+0x38b/0xc20 [ 60.442786][ T1481] ? netdev_name+0x43/0x60 [ 60.442789][ T1481] ? __netdev_printk+0x17f/0x1d0 [ 60.442792][ T1481] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 60.442794][ T1481] netdev_info+0xe2/0x116 [ 60.442797][ T1481] ? netdev_notice+0x120/0x120 [ 60.442800][ T1481] ? find_held_lock+0x2b/0x80 [ 60.442803][ T1481] ? __lock_release.isra.0+0x69/0x1a0 [ 60.442805][ T1481] ? mark_held_locks+0x40/0x70 [ 60.442808][ T1481] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 60.442810][ T1481] netif_change_name.cold+0x4f/0x89 [ 60.442813][ T1481] ? register_netdev+0x40/0x40 [ 60.442814][ T1481] ? is_bpf_text_address+0x68/0x110 [ 60.442819][ T1481] ? netdev_adjacent_rename_links+0x470/0x470 [ 60.442822][ T1481] ? __kernel_text_address+0x12/0x30 [ 60.442824][ T1481] ? write_profile+0xf0/0xf0 [ 60.442828][ T1481] ? __asan_memset+0x27/0x50 [ 60.442834][ T1481] do_setlink.isra.0+0x1f7d/0x2a60 [ 60.442837][ T1481] ? stack_trace_save+0x93/0xc0 [ 60.442839][ T1481] ? rtnl_link_get_size+0x350/0x350 [ 60.442840][ T1481] ? rcu_read_lock_any_held+0x66/0x90 [ 60.442842][ T1481] ? stack_depot_save_flags+0x38e/0x790 [ 60.442845][ T1481] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 60.442847][ T1481] ? rcu_read_lock_any_held+0x3c/0x90 [ 60.442849][ T1481] ? validate_chain+0x38b/0xc20 [ 60.442851][ T1481] ? kasan_save_stack+0x3d/0x50 [ 60.442853][ T1481] ? kasan_save_stack+0x2f/0x50 [ 60.442854][ T1481] ? kasan_save_track+0x14/0x30 [ 60.442855][ T1481] ? __kasan_kmalloc+0x7b/0x90 [ 60.442858][ T1481] ? __lock_acquire+0x518/0xc20 [ 60.442860][ T1481] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 60.442862][ T1481] ? ___sys_sendmsg+0xd0/0x1d0 [ 60.442866][ T1481] ? lock_acquire.part.0+0xd4/0x280 [ 60.442868][ T1481] ? rtnl_newlink+0x9a8/0x11b0 [ 60.442871][ T1481] ? rcu_is_watching+0x16/0xd0 [ 60.442872][ T1481] ? lock_acquire+0x13c/0x160 [ 60.442874][ T1481] ? rcu_is_watching+0x16/0xd0 [ 60.442875][ T1481] ? rcu_is_watching+0x16/0xd0 [ 60.442877][ T1481] ? trace_contention_end+0xb3/0x180 [ 60.442879][ T1481] ? __mutex_lock+0x1db/0x1ea0 [ 60.442880][ T1481] ? __mutex_lock+0x9a3/0x1ea0 [ 60.442882][ T1481] ? rtnl_newlink+0x9a8/0x11b0 [ 60.442885][ T1481] ? ww_mutex_lock+0x160/0x160 [ 60.442886][ T1481] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.442891][ T1481] ? rcu_is_watching+0x16/0xd0 [ 60.442893][ T1481] ? __rtnl_newlink+0x3fa/0xa50 [ 60.442898][ T1481] rtnl_newlink+0x9f1/0x11b0 [ 60.442903][ T1481] ? rtnl_bridge_getlink+0x850/0x850 [ 60.442905][ T1481] ? __lock_acquire+0x518/0xc20 [ 60.442910][ T1481] ? lock_acquire.part.0+0xd4/0x280 [ 60.442911][ T1481] ? find_held_lock+0x2b/0x80 [ 60.442913][ T1481] ? rtnl_bridge_getlink+0x850/0x850 [ 60.442915][ T1481] ? __lock_release.isra.0+0x69/0x1a0 [ 60.442919][ T1481] ? rtnl_bridge_getlink+0x850/0x850 [ 60.442921][ T1481] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.442924][ T1481] ? rtnl_link_fill+0x920/0x920 [ 60.442925][ T1481] ? __lock_acquire+0x518/0xc20 [ 60.442929][ T1481] ? lock_acquire.part.0+0xd4/0x280 [ 60.442931][ T1481] ? find_held_lock+0x2b/0x80 [ 60.442934][ T1481] netlink_rcv_skb+0x14e/0x3a0 [ 60.442938][ T1481] ? rtnl_link_fill+0x920/0x920 [ 60.442941][ T1481] ? netlink_ack+0xcf0/0xcf0 [ 60.442947][ T1481] ? netlink_deliver_tap+0xc5/0x330 [ 60.442949][ T1481] ? netlink_deliver_tap+0x13c/0x330 [ 60.442953][ T1481] netlink_unicast+0x486/0x750 [ 60.442957][ T1481] ? netlink_attachskb+0x810/0x810 [ 60.442960][ T1481] ? find_held_lock+0x2b/0x80 [ 60.442964][ T1481] netlink_sendmsg+0x75b/0xc90 [ 60.442968][ T1481] ? netlink_unicast+0x750/0x750 [ 60.442971][ T1481] ? __lock_release.isra.0+0x69/0x1a0 [ 60.442973][ T1481] ? __import_iovec+0x36c/0x620 [ 60.442978][ T1481] __sock_sendmsg+0xce/0x190 [ 60.442981][ T1481] ____sys_sendmsg+0x61a/0x860 [ 60.442983][ T1481] ? copy_msghdr_from_user+0x279/0x420 [ 60.442985][ T1481] ? sock_write_iter+0x400/0x400 [ 60.442987][ T1481] ? move_addr_to_kernel+0x40/0x40 [ 60.442994][ T1481] ___sys_sendmsg+0x14e/0x1d0 [ 60.442996][ T1481] ? copy_msghdr_from_user+0x420/0x420 [ 60.443012][ T1481] __sys_sendmsg+0x12c/0x1d0 [ 60.443015][ T1481] ? __sys_sendmsg_sock+0x20/0x20 [ 60.443021][ T1481] ? rcu_is_watching+0x16/0xd0 [ 60.443024][ T1481] do_syscall_64+0xff/0x530 [ 60.443027][ T1481] ? exc_page_fault+0xee/0x100 [ 60.443029][ T1481] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.443031][ T1481] RIP: 0033:0x7f779dc2754e [ 60.443036][ T1481] 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 [ 60.443037][ T1481] RSP: 002b:00007ffe66b44710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.443040][ T1481] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f779dc2754e [ 60.443041][ T1481] RDX: 0000000000000000 RSI: 00007ffe66b447c0 RDI: 0000000000000005 [ 60.443042][ T1481] RBP: 00007ffe66b44720 R08: 0000000000000000 R09: 0000000000000000 [ 60.443043][ T1481] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3e1 [ 60.443044][ T1481] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe66b44e80 [ 60.443051][ T1481] [ 61.245590][ T1527] br0: port 1(vx0) entered blocking state [ 61.245847][ T1527] br0: port 1(vx0) entered disabled state [ 61.246071][ T1527] vx0: entered allmulticast mode [ 61.247508][ T1527] vx0: entered promiscuous mode [ 61.248212][ T1527] br0: port 1(vx0) entered blocking state [ 61.248443][ T1527] br0: port 1(vx0) entered forwarding state [ 62.227635][ T1557] br0: port 1(vx0) entered blocking state [ 62.227650][ T1557] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.227652][ T1557] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1557, name: ip [ 62.227653][ T1557] preempt_count: 1, expected: 0 [ 62.227654][ T1557] RCU nest depth: 0, expected: 0 [ 62.227655][ T1557] locks held by ip/1557: 6, last CPU#2: [ 62.227657][ T1557] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 62.227669][ T1557] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 62.227672][ T1557] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 62.227677][ T1557] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 62.227681][ T1557] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 62.227685][ T1557] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 62.227688][ T1557] irq event stamp: 31686 [ 62.227689][ T1557] hardirqs last enabled at (31685): [] __down_trylock_console_sem+0x86/0xa0 [ 62.227693][ T1557] hardirqs last disabled at (31686): [] console_emit_next_record+0x3d4/0x4c0 [ 62.227695][ T1557] softirqs last enabled at (31614): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 62.227698][ T1557] softirqs last disabled at (31612): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 62.227700][ T1557] Preemption disabled at: [ 62.227700][ T1557] [] vprintk_emit+0x31b/0x3e0 [ 62.227705][ T1557] CPU: 2 UID: 0 PID: 1557 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.227708][ T1557] Tainted: [W]=WARN [ 62.227709][ T1557] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.227711][ T1557] Call Trace: [ 62.227712][ T1557] [ 62.227714][ T1557] dump_stack_lvl+0x6f/0xa0 [ 62.227720][ T1557] ? vprintk_emit+0x31b/0x3e0 [ 62.227721][ T1557] __might_resched.cold+0x1fe/0x2c1 [ 62.227726][ T1557] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.227730][ T1557] ? __kmalloc_noprof+0xdb/0x760 [ 62.227734][ T1557] __kmalloc_noprof+0x443/0x760 [ 62.227736][ T1557] ? alloc_buf.isra.0+0x4b/0x260 [ 62.227742][ T1557] ? do_raw_spin_unlock+0x59/0x250 [ 62.227745][ T1557] alloc_buf.isra.0+0x4b/0x260 [ 62.227749][ T1557] put_chars+0x1e1/0x2f0 [ 62.227751][ T1557] ? __send_to_port+0x420/0x420 [ 62.227752][ T1557] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.227756][ T1557] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.227759][ T1557] ? validate_chain+0x38b/0xc20 [ 62.227763][ T1557] hvc_console_print+0x292/0x780 [ 62.227767][ T1557] ? __lock_acquire+0x518/0xc20 [ 62.227772][ T1557] ? hvc_write+0x3a0/0x3a0 [ 62.227775][ T1557] ? rcu_is_watching+0x16/0xd0 [ 62.227780][ T1557] console_emit_next_record+0x22f/0x4c0 [ 62.227784][ T1557] ? devkmsg_read+0x4b0/0x4b0 [ 62.227786][ T1557] ? console_flush_one_record+0x106/0x710 [ 62.227789][ T1557] ? rcu_is_watching+0x16/0xd0 [ 62.227791][ T1557] ? lock_acquire+0x13c/0x160 [ 62.227795][ T1557] console_flush_one_record+0x46f/0x710 [ 62.227799][ T1557] ? console_emit_next_record+0x4c0/0x4c0 [ 62.227801][ T1557] ? __lock_acquire+0x518/0xc20 [ 62.227806][ T1557] console_unlock+0xee/0x1f0 [ 62.227809][ T1557] ? console_flush_one_record+0x710/0x710 [ 62.227810][ T1557] ? rcu_is_watching+0x16/0xd0 [ 62.227812][ T1557] ? lock_acquire+0xe0/0x160 [ 62.227816][ T1557] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.227818][ T1557] ? vprintk_emit+0x320/0x3e0 [ 62.227820][ T1557] vprintk_emit+0x37c/0x3e0 [ 62.227823][ T1557] ? wake_up_klogd_work_func+0x90/0x90 [ 62.227825][ T1557] ? __lock_release.isra.0+0x69/0x1a0 [ 62.227828][ T1557] ? mark_held_locks+0x40/0x70 [ 62.227831][ T1557] _printk+0xc7/0x100 [ 62.227835][ T1557] ? snapshot_read.cold+0x21/0x21 [ 62.227838][ T1557] ? br_multicast_flood+0x960/0x960 [ 62.227841][ T1557] ? rtnl_newlink_create+0x3de/0x850 [ 62.227842][ T1557] ? __rtnl_newlink+0x22b/0xa50 [ 62.227844][ T1557] ? rtnl_newlink+0x9f1/0x11b0 [ 62.227848][ T1557] br_set_state+0x22f/0x430 [ 62.227852][ T1557] br_init_port+0xc4/0x200 [ 62.227854][ T1557] new_nbp+0x3a0/0x650 [ 62.227858][ T1557] br_add_if+0x212/0x1320 [ 62.227860][ T1557] ? netif_set_allmulti+0x1f0/0x2c0 [ 62.227867][ T1557] do_set_master+0x3b2/0x780 [ 62.227871][ T1557] rtnl_newlink_create+0x3de/0x850 [ 62.227874][ T1557] ? rtnl_create_link+0xf20/0xf20 [ 62.227876][ T1557] ? __dev_get_by_name+0x12/0x50 [ 62.227878][ T1557] ? rtnl_dev_get+0xd7/0x170 [ 62.227887][ T1557] __rtnl_newlink+0x22b/0xa50 [ 62.227894][ T1557] rtnl_newlink+0x9f1/0x11b0 [ 62.227899][ T1557] ? rtnl_bridge_getlink+0x850/0x850 [ 62.227901][ T1557] ? __lock_acquire+0x518/0xc20 [ 62.227907][ T1557] ? __lock_release.isra.0+0x69/0x1a0 [ 62.227911][ T1557] ? rtnl_bridge_getlink+0x850/0x850 [ 62.227913][ T1557] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.227916][ T1557] ? rtnl_link_fill+0x920/0x920 [ 62.227918][ T1557] ? __lock_acquire+0x518/0xc20 [ 62.227922][ T1557] ? lock_acquire.part.0+0xd4/0x280 [ 62.227924][ T1557] ? find_held_lock+0x2b/0x80 [ 62.227928][ T1557] netlink_rcv_skb+0x14e/0x3a0 [ 62.227931][ T1557] ? rtnl_link_fill+0x920/0x920 [ 62.227934][ T1557] ? netlink_ack+0xcf0/0xcf0 [ 62.227940][ T1557] ? netlink_deliver_tap+0xc5/0x330 [ 62.227942][ T1557] ? netlink_deliver_tap+0x13c/0x330 [ 62.227947][ T1557] netlink_unicast+0x486/0x750 [ 62.227951][ T1557] ? netlink_attachskb+0x810/0x810 [ 62.227956][ T1557] netlink_sendmsg+0x75b/0xc90 [ 62.227960][ T1557] ? netlink_unicast+0x750/0x750 [ 62.227964][ T1557] ? __lock_release.isra.0+0x69/0x1a0 [ 62.227965][ T1557] ? __import_iovec+0x36c/0x620 [ 62.227971][ T1557] __sock_sendmsg+0xce/0x190 [ 62.227975][ T1557] ____sys_sendmsg+0x61a/0x860 [ 62.227977][ T1557] ? copy_msghdr_from_user+0x279/0x420 [ 62.227979][ T1557] ? sock_write_iter+0x400/0x400 [ 62.227981][ T1557] ? move_addr_to_kernel+0x40/0x40 [ 62.227985][ T1557] ? do_fault_around+0x300/0x5a0 [ 62.227987][ T1557] ? find_held_lock+0x2b/0x80 [ 62.227991][ T1557] ___sys_sendmsg+0x14e/0x1d0 [ 62.227993][ T1557] ? do_pte_missing+0x86f/0xcc0 [ 62.227995][ T1557] ? copy_msghdr_from_user+0x420/0x420 [ 62.227998][ T1557] ? rcu_read_unlock+0x20/0x70 [ 62.228012][ T1557] __sys_sendmsg+0x12c/0x1d0 [ 62.228015][ T1557] ? __sys_sendmsg_sock+0x20/0x20 [ 62.228021][ T1557] ? rcu_is_watching+0x16/0xd0 [ 62.228022][ T1557] ? rcu_is_watching+0x16/0xd0 [ 62.228025][ T1557] do_syscall_64+0xff/0x530 [ 62.228029][ T1557] ? exc_page_fault+0xee/0x100 [ 62.228032][ T1557] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.228034][ T1557] RIP: 0033:0x7f3eb649354e [ 62.228038][ T1557] 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 [ 62.228039][ T1557] RSP: 002b:00007fff0a278060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.228042][ T1557] RAX: ffffffffffffffda RBX: 00007fff0a278828 RCX: 00007f3eb649354e [ 62.228043][ T1557] RDX: 0000000000000000 RSI: 00007fff0a278110 RDI: 0000000000000005 [ 62.228044][ T1557] RBP: 00007fff0a278070 R08: 0000000000000000 R09: 0000000000000000 [ 62.228045][ T1557] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3e3 [ 62.228046][ T1557] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0a2787e0 [ 62.228052][ T1557] [ 62.264697][ T1557] br0: port 1(vx0) entered disabled state [ 62.264947][ T1557] vx0: entered allmulticast mode [ 62.265958][ T1557] vx0: entered promiscuous mode [ 62.266761][ T1557] br0: port 1(vx0) entered blocking state [ 62.266984][ T1557] br0: port 1(vx0) entered forwarding state [ 63.401638][ T1596] veth0: renamed from veth1 [ 63.401654][ T1596] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.401655][ T1596] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1596, name: ip [ 63.401657][ T1596] preempt_count: 1, expected: 0 [ 63.401658][ T1596] RCU nest depth: 0, expected: 0 [ 63.401659][ T1596] locks held by ip/1596: 5, last CPU#3: [ 63.401661][ T1596] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 63.401672][ T1596] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 63.401678][ T1596] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 63.401683][ T1596] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 63.401686][ T1596] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 63.401690][ T1596] irq event stamp: 29398 [ 63.401691][ T1596] hardirqs last enabled at (29397): [] __down_trylock_console_sem+0x86/0xa0 [ 63.401694][ T1596] hardirqs last disabled at (29398): [] console_emit_next_record+0x3d4/0x4c0 [ 63.401697][ T1596] softirqs last enabled at (29392): [] netif_change_name+0x216/0x8c0 [ 63.401700][ T1596] softirqs last disabled at (29390): [] netif_change_name+0x1ad/0x8c0 [ 63.401703][ T1596] Preemption disabled at: [ 63.401703][ T1596] [] vprintk_emit+0x31b/0x3e0 [ 63.401708][ T1596] CPU: 3 UID: 0 PID: 1596 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.401711][ T1596] Tainted: [W]=WARN [ 63.401712][ T1596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.401714][ T1596] Call Trace: [ 63.401715][ T1596] [ 63.401717][ T1596] dump_stack_lvl+0x6f/0xa0 [ 63.401723][ T1596] ? vprintk_emit+0x31b/0x3e0 [ 63.401724][ T1596] __might_resched.cold+0x1fe/0x2c1 [ 63.401729][ T1596] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.401733][ T1596] ? __kmalloc_noprof+0xdb/0x760 [ 63.401737][ T1596] __kmalloc_noprof+0x443/0x760 [ 63.401739][ T1596] ? alloc_buf.isra.0+0x4b/0x260 [ 63.401745][ T1596] ? do_raw_spin_unlock+0x59/0x250 [ 63.401748][ T1596] alloc_buf.isra.0+0x4b/0x260 [ 63.401751][ T1596] put_chars+0x1e1/0x2f0 [ 63.401754][ T1596] ? __send_to_port+0x420/0x420 [ 63.401760][ T1596] hvc_console_print+0x292/0x780 [ 63.401767][ T1596] ? hvc_write+0x3a0/0x3a0 [ 63.401770][ T1596] ? lock_acquire+0x13c/0x160 [ 63.401775][ T1596] console_emit_next_record+0x22f/0x4c0 [ 63.401779][ T1596] ? devkmsg_read+0x4b0/0x4b0 [ 63.401781][ T1596] ? console_flush_one_record+0x106/0x710 [ 63.401784][ T1596] ? rcu_is_watching+0x16/0xd0 [ 63.401786][ T1596] ? lock_acquire+0x13c/0x160 [ 63.401790][ T1596] console_flush_one_record+0x46f/0x710 [ 63.401794][ T1596] ? console_emit_next_record+0x4c0/0x4c0 [ 63.401796][ T1596] ? __lock_acquire+0x518/0xc20 [ 63.401802][ T1596] console_unlock+0xee/0x1f0 [ 63.401804][ T1596] ? console_flush_one_record+0x710/0x710 [ 63.401806][ T1596] ? rcu_is_watching+0x16/0xd0 [ 63.401808][ T1596] ? lock_acquire+0xe0/0x160 [ 63.401812][ T1596] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.401813][ T1596] ? vprintk_emit+0x320/0x3e0 [ 63.401816][ T1596] vprintk_emit+0x37c/0x3e0 [ 63.401819][ T1596] ? wake_up_klogd_work_func+0x90/0x90 [ 63.401822][ T1596] ? _mutex_trylock_nest_lock+0x390/0x390 [ 63.401826][ T1596] _printk+0xc7/0x100 [ 63.401830][ T1596] ? snapshot_read.cold+0x21/0x21 [ 63.401832][ T1596] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.401834][ T1596] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.401837][ T1596] ? validate_chain+0x38b/0xc20 [ 63.401839][ T1596] ? netdev_name+0x43/0x60 [ 63.401843][ T1596] ? __netdev_printk+0x17f/0x1d0 [ 63.401845][ T1596] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 63.401848][ T1596] netdev_info+0xe2/0x116 [ 63.401850][ T1596] ? netdev_notice+0x120/0x120 [ 63.401853][ T1596] ? find_held_lock+0x2b/0x80 [ 63.401856][ T1596] ? __lock_release.isra.0+0x69/0x1a0 [ 63.401858][ T1596] ? mark_held_locks+0x40/0x70 [ 63.401862][ T1596] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 63.401864][ T1596] netif_change_name.cold+0x4f/0x89 [ 63.401866][ T1596] ? register_netdev+0x40/0x40 [ 63.401867][ T1596] ? is_bpf_text_address+0x68/0x110 [ 63.401872][ T1596] ? netdev_adjacent_rename_links+0x470/0x470 [ 63.401875][ T1596] ? __kernel_text_address+0x12/0x30 [ 63.401878][ T1596] ? write_profile+0xf0/0xf0 [ 63.401881][ T1596] ? __asan_memset+0x27/0x50 [ 63.401887][ T1596] do_setlink.isra.0+0x1f7d/0x2a60 [ 63.401890][ T1596] ? stack_trace_save+0x93/0xc0 [ 63.401892][ T1596] ? rtnl_link_get_size+0x350/0x350 [ 63.401894][ T1596] ? rcu_read_lock_any_held+0x66/0x90 [ 63.401896][ T1596] ? stack_depot_save_flags+0x38e/0x790 [ 63.401899][ T1596] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 63.401901][ T1596] ? rcu_read_lock_any_held+0x3c/0x90 [ 63.401902][ T1596] ? validate_chain+0x38b/0xc20 [ 63.401905][ T1596] ? kasan_save_stack+0x3d/0x50 [ 63.401907][ T1596] ? kasan_save_stack+0x2f/0x50 [ 63.401908][ T1596] ? kasan_save_track+0x14/0x30 [ 63.401909][ T1596] ? __kasan_kmalloc+0x7b/0x90 [ 63.401911][ T1596] ? __lock_acquire+0x518/0xc20 [ 63.401913][ T1596] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 63.401916][ T1596] ? ___sys_sendmsg+0xd0/0x1d0 [ 63.401919][ T1596] ? lock_acquire.part.0+0xd4/0x280 [ 63.401921][ T1596] ? rtnl_newlink+0x9a8/0x11b0 [ 63.401924][ T1596] ? rcu_is_watching+0x16/0xd0 [ 63.401926][ T1596] ? lock_acquire+0x13c/0x160 [ 63.401927][ T1596] ? rcu_is_watching+0x16/0xd0 [ 63.401928][ T1596] ? rcu_is_watching+0x16/0xd0 [ 63.401930][ T1596] ? trace_contention_end+0xb3/0x180 [ 63.401932][ T1596] ? __mutex_lock+0x1db/0x1ea0 [ 63.401933][ T1596] ? __mutex_lock+0x9a3/0x1ea0 [ 63.401935][ T1596] ? rtnl_newlink+0x9a8/0x11b0 [ 63.401938][ T1596] ? ww_mutex_lock+0x160/0x160 [ 63.401940][ T1596] ? nla_get_range_signed+0x3d0/0x3d0 [ 63.401945][ T1596] ? rcu_is_watching+0x16/0xd0 [ 63.401947][ T1596] ? __rtnl_newlink+0x3fa/0xa50 [ 63.401952][ T1596] rtnl_newlink+0x9f1/0x11b0 [ 63.401957][ T1596] ? rtnl_bridge_getlink+0x850/0x850 [ 63.401959][ T1596] ? __lock_acquire+0x518/0xc20 [ 63.401963][ T1596] ? lock_acquire.part.0+0xd4/0x280 [ 63.401965][ T1596] ? find_held_lock+0x2b/0x80 [ 63.401967][ T1596] ? rtnl_bridge_getlink+0x850/0x850 [ 63.401968][ T1596] ? __lock_release.isra.0+0x69/0x1a0 [ 63.401972][ T1596] ? rtnl_bridge_getlink+0x850/0x850 [ 63.401974][ T1596] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.401977][ T1596] ? rtnl_link_fill+0x920/0x920 [ 63.401978][ T1596] ? __lock_acquire+0x518/0xc20 [ 63.401983][ T1596] ? lock_acquire.part.0+0xd4/0x280 [ 63.401985][ T1596] ? find_held_lock+0x2b/0x80 [ 63.401988][ T1596] netlink_rcv_skb+0x14e/0x3a0 [ 63.401991][ T1596] ? rtnl_link_fill+0x920/0x920 [ 63.401994][ T1596] ? netlink_ack+0xcf0/0xcf0 [ 63.402000][ T1596] ? netlink_deliver_tap+0xc5/0x330 [ 63.402002][ T1596] ? netlink_deliver_tap+0x13c/0x330 [ 63.402007][ T1596] netlink_unicast+0x486/0x750 [ 63.402010][ T1596] ? netlink_attachskb+0x810/0x810 [ 63.402013][ T1596] ? find_held_lock+0x2b/0x80 [ 63.402017][ T1596] netlink_sendmsg+0x75b/0xc90 [ 63.402021][ T1596] ? netlink_unicast+0x750/0x750 [ 63.402025][ T1596] ? __lock_release.isra.0+0x69/0x1a0 [ 63.402026][ T1596] ? __import_iovec+0x36c/0x620 [ 63.402031][ T1596] __sock_sendmsg+0xce/0x190 [ 63.402034][ T1596] ____sys_sendmsg+0x61a/0x860 [ 63.402036][ T1596] ? copy_msghdr_from_user+0x279/0x420 [ 63.402039][ T1596] ? sock_write_iter+0x400/0x400 [ 63.402040][ T1596] ? move_addr_to_kernel+0x40/0x40 [ 63.402047][ T1596] ___sys_sendmsg+0x14e/0x1d0 [ 63.402050][ T1596] ? copy_msghdr_from_user+0x420/0x420 [ 63.402065][ T1596] __sys_sendmsg+0x12c/0x1d0 [ 63.402068][ T1596] ? __sys_sendmsg_sock+0x20/0x20 [ 63.402074][ T1596] ? rcu_is_watching+0x16/0xd0 [ 63.402077][ T1596] do_syscall_64+0xff/0x530 [ 63.402080][ T1596] ? exc_page_fault+0xee/0x100 [ 63.402083][ T1596] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.402085][ T1596] RIP: 0033:0x7f021d20254e [ 63.402089][ T1596] 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 [ 63.402090][ T1596] RSP: 002b:00007ffdef6e9210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.402093][ T1596] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f021d20254e [ 63.402094][ T1596] RDX: 0000000000000000 RSI: 00007ffdef6e92c0 RDI: 0000000000000005 [ 63.402095][ T1596] RBP: 00007ffdef6e9220 R08: 0000000000000000 R09: 0000000000000000 [ 63.402096][ T1596] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3e4 [ 63.402097][ T1596] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdef6e9980 [ 63.402103][ T1596] [ 64.176067][ T1623] br0: port 1(vx0) entered blocking state [ 64.176337][ T1623] br0: port 1(vx0) entered disabled state [ 64.176562][ T1623] vx0: entered allmulticast mode [ 64.177547][ T1623] vx0: entered promiscuous mode [ 64.178253][ T1623] br0: port 1(vx0) entered blocking state [ 64.178486][ T1623] br0: port 1(vx0) entered forwarding state [ 65.134083][ T1653] br0: port 1(vx0) entered blocking state [ 65.134098][ T1653] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.134099][ T1653] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1653, name: ip [ 65.134101][ T1653] preempt_count: 1, expected: 0 [ 65.134102][ T1653] RCU nest depth: 0, expected: 0 [ 65.134103][ T1653] locks held by ip/1653: 6, last CPU#3: [ 65.134105][ T1653] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 65.134116][ T1653] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 65.134120][ T1653] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 65.134125][ T1653] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 65.134129][ T1653] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 65.134132][ T1653] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 65.134136][ T1653] irq event stamp: 30470 [ 65.134137][ T1653] hardirqs last enabled at (30469): [] __down_trylock_console_sem+0x86/0xa0 [ 65.134140][ T1653] hardirqs last disabled at (30470): [] console_emit_next_record+0x3d4/0x4c0 [ 65.134143][ T1653] softirqs last enabled at (30396): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 65.134145][ T1653] softirqs last disabled at (30394): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 65.134147][ T1653] Preemption disabled at: [ 65.134148][ T1653] [] vprintk_emit+0x31b/0x3e0 [ 65.134152][ T1653] CPU: 3 UID: 0 PID: 1653 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.134156][ T1653] Tainted: [W]=WARN [ 65.134157][ T1653] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.134158][ T1653] Call Trace: [ 65.134160][ T1653] [ 65.134161][ T1653] dump_stack_lvl+0x6f/0xa0 [ 65.134167][ T1653] ? vprintk_emit+0x31b/0x3e0 [ 65.134169][ T1653] __might_resched.cold+0x1fe/0x2c1 [ 65.134173][ T1653] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.134177][ T1653] ? __kmalloc_noprof+0xdb/0x760 [ 65.134182][ T1653] __kmalloc_noprof+0x443/0x760 [ 65.134183][ T1653] ? alloc_buf.isra.0+0x4b/0x260 [ 65.134190][ T1653] ? do_raw_spin_unlock+0x59/0x250 [ 65.134192][ T1653] alloc_buf.isra.0+0x4b/0x260 [ 65.134196][ T1653] put_chars+0x1e1/0x2f0 [ 65.134199][ T1653] ? __send_to_port+0x420/0x420 [ 65.134200][ T1653] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 65.134203][ T1653] ? rcu_read_lock_any_held+0x3c/0x90 [ 65.134206][ T1653] ? validate_chain+0x38b/0xc20 [ 65.134211][ T1653] hvc_console_print+0x292/0x780 [ 65.134215][ T1653] ? __lock_acquire+0x518/0xc20 [ 65.134220][ T1653] ? hvc_write+0x3a0/0x3a0 [ 65.134223][ T1653] ? rcu_is_watching+0x16/0xd0 [ 65.134228][ T1653] console_emit_next_record+0x22f/0x4c0 [ 65.134234][ T1653] ? devkmsg_read+0x4b0/0x4b0 [ 65.134235][ T1653] ? console_flush_one_record+0x106/0x710 [ 65.134239][ T1653] ? rcu_is_watching+0x16/0xd0 [ 65.134240][ T1653] ? lock_acquire+0x13c/0x160 [ 65.134244][ T1653] console_flush_one_record+0x46f/0x710 [ 65.134248][ T1653] ? console_emit_next_record+0x4c0/0x4c0 [ 65.134250][ T1653] ? __lock_acquire+0x518/0xc20 [ 65.134256][ T1653] console_unlock+0xee/0x1f0 [ 65.134258][ T1653] ? console_flush_one_record+0x710/0x710 [ 65.134260][ T1653] ? rcu_is_watching+0x16/0xd0 [ 65.134262][ T1653] ? lock_acquire+0xe0/0x160 [ 65.134266][ T1653] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.134267][ T1653] ? vprintk_emit+0x320/0x3e0 [ 65.134270][ T1653] vprintk_emit+0x37c/0x3e0 [ 65.134273][ T1653] ? wake_up_klogd_work_func+0x90/0x90 [ 65.134275][ T1653] ? __lock_release.isra.0+0x69/0x1a0 [ 65.134278][ T1653] ? mark_held_locks+0x40/0x70 [ 65.134281][ T1653] _printk+0xc7/0x100 [ 65.134285][ T1653] ? snapshot_read.cold+0x21/0x21 [ 65.134289][ T1653] ? br_multicast_flood+0x960/0x960 [ 65.134296][ T1653] ? rtnl_newlink_create+0x3de/0x850 [ 65.134297][ T1653] ? __rtnl_newlink+0x22b/0xa50 [ 65.134299][ T1653] ? rtnl_newlink+0x9f1/0x11b0 [ 65.134303][ T1653] br_set_state+0x22f/0x430 [ 65.134307][ T1653] br_init_port+0xc4/0x200 [ 65.134310][ T1653] new_nbp+0x3a0/0x650 [ 65.134313][ T1653] br_add_if+0x212/0x1320 [ 65.134315][ T1653] ? netif_set_allmulti+0x1f0/0x2c0 [ 65.134323][ T1653] do_set_master+0x3b2/0x780 [ 65.134327][ T1653] rtnl_newlink_create+0x3de/0x850 [ 65.134330][ T1653] ? rtnl_create_link+0xf20/0xf20 [ 65.134332][ T1653] ? __dev_get_by_name+0x12/0x50 [ 65.134334][ T1653] ? rtnl_dev_get+0xd7/0x170 [ 65.134343][ T1653] __rtnl_newlink+0x22b/0xa50 [ 65.134350][ T1653] rtnl_newlink+0x9f1/0x11b0 [ 65.134355][ T1653] ? rtnl_bridge_getlink+0x850/0x850 [ 65.134357][ T1653] ? __lock_acquire+0x518/0xc20 [ 65.134364][ T1653] ? __lock_release.isra.0+0x69/0x1a0 [ 65.134367][ T1653] ? rtnl_bridge_getlink+0x850/0x850 [ 65.134370][ T1653] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.134373][ T1653] ? rtnl_link_fill+0x920/0x920 [ 65.134374][ T1653] ? __lock_acquire+0x518/0xc20 [ 65.134379][ T1653] ? lock_acquire.part.0+0xd4/0x280 [ 65.134381][ T1653] ? find_held_lock+0x2b/0x80 [ 65.134384][ T1653] netlink_rcv_skb+0x14e/0x3a0 [ 65.134388][ T1653] ? rtnl_link_fill+0x920/0x920 [ 65.134391][ T1653] ? netlink_ack+0xcf0/0xcf0 [ 65.134397][ T1653] ? netlink_deliver_tap+0xc5/0x330 [ 65.134399][ T1653] ? netlink_deliver_tap+0x13c/0x330 [ 65.134404][ T1653] netlink_unicast+0x486/0x750 [ 65.134407][ T1653] ? netlink_attachskb+0x810/0x810 [ 65.134413][ T1653] netlink_sendmsg+0x75b/0xc90 [ 65.134417][ T1653] ? netlink_unicast+0x750/0x750 [ 65.134421][ T1653] ? __lock_release.isra.0+0x69/0x1a0 [ 65.134423][ T1653] ? __import_iovec+0x36c/0x620 [ 65.134428][ T1653] __sock_sendmsg+0xce/0x190 [ 65.134432][ T1653] ____sys_sendmsg+0x61a/0x860 [ 65.134434][ T1653] ? copy_msghdr_from_user+0x279/0x420 [ 65.134436][ T1653] ? sock_write_iter+0x400/0x400 [ 65.134438][ T1653] ? move_addr_to_kernel+0x40/0x40 [ 65.134443][ T1653] ? do_fault_around+0x300/0x5a0 [ 65.134445][ T1653] ? find_held_lock+0x2b/0x80 [ 65.134449][ T1653] ___sys_sendmsg+0x14e/0x1d0 [ 65.134451][ T1653] ? do_pte_missing+0x86f/0xcc0 [ 65.134453][ T1653] ? copy_msghdr_from_user+0x420/0x420 [ 65.134455][ T1653] ? rcu_read_unlock+0x20/0x70 [ 65.134470][ T1653] __sys_sendmsg+0x12c/0x1d0 [ 65.134473][ T1653] ? __sys_sendmsg_sock+0x20/0x20 [ 65.134479][ T1653] ? rcu_is_watching+0x16/0xd0 [ 65.134481][ T1653] ? rcu_is_watching+0x16/0xd0 [ 65.134484][ T1653] do_syscall_64+0xff/0x530 [ 65.134487][ T1653] ? exc_page_fault+0xee/0x100 [ 65.134490][ T1653] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.134492][ T1653] RIP: 0033:0x7f9807f4f54e [ 65.134496][ T1653] 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 [ 65.134497][ T1653] RSP: 002b:00007ffc9b0ac090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.134500][ T1653] RAX: ffffffffffffffda RBX: 00007ffc9b0ac858 RCX: 00007f9807f4f54e [ 65.134501][ T1653] RDX: 0000000000000000 RSI: 00007ffc9b0ac140 RDI: 0000000000000005 [ 65.134502][ T1653] RBP: 00007ffc9b0ac0a0 R08: 0000000000000000 R09: 0000000000000000 [ 65.134503][ T1653] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3e6 [ 65.134504][ T1653] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9b0ac810 [ 65.134511][ T1653] [ 65.164221][ T1653] br0: port 1(vx0) entered disabled state [ 65.164477][ T1653] vx0: entered allmulticast mode [ 65.165477][ T1653] vx0: entered promiscuous mode [ 65.166274][ T1653] br0: port 1(vx0) entered blocking state [ 65.166498][ T1653] br0: port 1(vx0) entered forwarding state [ 72.046602][ T12] vx0: left allmulticast mode [ 72.046620][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.046622][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 72.046624][ T12] preempt_count: 1, expected: 0 [ 72.046624][ T12] RCU nest depth: 0, expected: 0 [ 72.046625][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 72.046627][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 72.046640][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 72.046643][ T12] #2: ffffffff9ceffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 72.046649][ T12] #3: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 72.046652][ T12] #4: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 72.046657][ T12] #5: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 72.046661][ T12] #6: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 72.046664][ T12] #7: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 72.046668][ T12] irq event stamp: 1096332 [ 72.046669][ T12] hardirqs last enabled at (1096331): [] __down_trylock_console_sem+0x86/0xa0 [ 72.046673][ T12] hardirqs last disabled at (1096332): [] console_emit_next_record+0x3d4/0x4c0 [ 72.046675][ T12] softirqs last enabled at (1096286): [] netlink_release+0x17b/0xcf0 [ 72.046678][ T12] softirqs last disabled at (1096284): [] netlink_release+0xd2/0xcf0 [ 72.046681][ T12] Preemption disabled at: [ 72.046681][ T12] [] vprintk_emit+0x31b/0x3e0 [ 72.046686][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.046689][ T12] Tainted: [W]=WARN [ 72.046690][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.046692][ T12] Workqueue: netns cleanup_net [ 72.046695][ T12] Call Trace: [ 72.046697][ T12] [ 72.046699][ T12] dump_stack_lvl+0x6f/0xa0 [ 72.046705][ T12] ? vprintk_emit+0x31b/0x3e0 [ 72.046706][ T12] __might_resched.cold+0x1fe/0x2c1 [ 72.046711][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.046715][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 72.046719][ T12] __kmalloc_noprof+0x443/0x760 [ 72.046721][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 72.046728][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 72.046730][ T12] alloc_buf.isra.0+0x4b/0x260 [ 72.046734][ T12] put_chars+0x1e1/0x2f0 [ 72.046737][ T12] ? __send_to_port+0x420/0x420 [ 72.046738][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.046741][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.046744][ T12] ? validate_chain+0x38b/0xc20 [ 72.046749][ T12] hvc_console_print+0x292/0x780 [ 72.046753][ T12] ? __lock_acquire+0x518/0xc20 [ 72.046759][ T12] ? hvc_write+0x3a0/0x3a0 [ 72.046762][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.046767][ T12] console_emit_next_record+0x22f/0x4c0 [ 72.046771][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 72.046773][ T12] ? console_flush_one_record+0x106/0x710 [ 72.046776][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.046778][ T12] ? lock_acquire+0x13c/0x160 [ 72.046782][ T12] console_flush_one_record+0x46f/0x710 [ 72.046786][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 72.046788][ T12] ? __lock_acquire+0x518/0xc20 [ 72.046794][ T12] console_unlock+0xee/0x1f0 [ 72.046797][ T12] ? console_flush_one_record+0x710/0x710 [ 72.046799][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.046800][ T12] ? lock_acquire+0xe0/0x160 [ 72.046804][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.046806][ T12] ? vprintk_emit+0x320/0x3e0 [ 72.046809][ T12] vprintk_emit+0x37c/0x3e0 [ 72.046812][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 72.046813][ T12] ? cleanup_net+0x431/0x940 [ 72.046815][ T12] ? worker_thread+0x4f1/0xd60 [ 72.046817][ T12] ? kthread+0x367/0x460 [ 72.046819][ T12] ? ret_from_fork+0x474/0x6b0 [ 72.046822][ T12] ? ret_from_fork_asm+0x11/0x20 [ 72.046827][ T12] _printk+0xc7/0x100 [ 72.046831][ T12] ? snapshot_read.cold+0x21/0x21 [ 72.046835][ T12] ? netdev_name+0x43/0x60 [ 72.046839][ T12] ? __netdev_printk+0x17f/0x1d0 [ 72.046843][ T12] netdev_info+0xe2/0x116 [ 72.046846][ T12] ? netdev_notice+0x120/0x120 [ 72.046851][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.046853][ T12] ? __up_read+0x355/0x9e0 [ 72.046855][ T12] ? down_write_nested+0x200/0x200 [ 72.046857][ T12] ? mutex_is_locked+0x1c/0x50 [ 72.046860][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 72.046864][ T12] dev_set_allmulti+0xa6/0x240 [ 72.046867][ T12] del_nbp+0xb7/0xc10 [ 72.046874][ T12] br_dev_delete+0x9d/0x1e0 [ 72.046878][ T12] br_net_exit_rtnl+0xb8/0x110 [ 72.046881][ T12] ops_undo_list+0x5be/0x8f0 [ 72.046885][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 72.046888][ T12] ? netns_install+0x2a0/0x2a0 [ 72.046890][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 72.046893][ T12] ? idr_destroy+0x121/0x250 [ 72.046898][ T12] cleanup_net+0x431/0x940 [ 72.046901][ T12] ? net_passive_dec+0x230/0x230 [ 72.046905][ T12] ? lock_acquire+0x13c/0x160 [ 72.046907][ T12] ? rcu_is_watching+0x16/0xd0 [ 72.046910][ T12] process_one_work+0xe3e/0x1560 [ 72.046917][ T12] ? __queue_delayed_work+0x470/0x470 [ 72.046920][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 72.046928][ T12] worker_thread+0x4f1/0xd60 [ 72.046935][ T12] ? rescuer_thread+0x1340/0x1340 [ 72.046938][ T12] kthread+0x367/0x460 [ 72.046939][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 72.046943][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 72.046946][ T12] ret_from_fork+0x474/0x6b0 [ 72.046949][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 72.046952][ T12] ? __switch_to+0x5a3/0xe00 [ 72.046956][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 72.046958][ T12] ret_from_fork_asm+0x11/0x20 [ 72.046967][ T12] [ 72.070011][ T12] vx0: left promiscuous mode [ 72.070385][ T12] br0: port 1(vx0) entered disabled state [ 72.193754][ T12] vx0: left allmulticast mode [ 72.193974][ T12] vx0: left promiscuous mode [ 72.194260][ T12] br0: port 1(vx0) entered disabled state [ 72.319273][ T12] vx0: left allmulticast mode [ 72.319499][ T12] vx0: left promiscuous mode [ 72.319779][ T12] br0: port 1(vx0) entered disabled state [ 72.447269][ T12] vx0: left allmulticast mode [ 72.447503][ T12] vx0: left promiscuous mode [ 72.447789][ T12] br0: port 1(vx0) entered disabled state [ 73.147853][ T1801] veth0: renamed from veth1 [ 73.147868][ T1801] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.147871][ T1801] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1801, name: ip [ 73.147872][ T1801] preempt_count: 1, expected: 0 [ 73.147873][ T1801] RCU nest depth: 0, expected: 0 [ 73.147874][ T1801] locks held by ip/1801: 5, last CPU#0: [ 73.147876][ T1801] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 73.147888][ T1801] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 73.147893][ T1801] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 73.147898][ T1801] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 73.147901][ T1801] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 73.147905][ T1801] irq event stamp: 20946 [ 73.147906][ T1801] hardirqs last enabled at (20945): [] __down_trylock_console_sem+0x86/0xa0 [ 73.147909][ T1801] hardirqs last disabled at (20946): [] console_emit_next_record+0x3d4/0x4c0 [ 73.147911][ T1801] softirqs last enabled at (20940): [] netif_change_name+0x216/0x8c0 [ 73.147915][ T1801] softirqs last disabled at (20938): [] netif_change_name+0x1ad/0x8c0 [ 73.147917][ T1801] Preemption disabled at: [ 73.147918][ T1801] [] vprintk_emit+0x31b/0x3e0 [ 73.147923][ T1801] CPU: 0 UID: 0 PID: 1801 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.147926][ T1801] Tainted: [W]=WARN [ 73.147927][ T1801] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.147929][ T1801] Call Trace: [ 73.147930][ T1801] [ 73.147932][ T1801] dump_stack_lvl+0x6f/0xa0 [ 73.147938][ T1801] ? vprintk_emit+0x31b/0x3e0 [ 73.147940][ T1801] __might_resched.cold+0x1fe/0x2c1 [ 73.147944][ T1801] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.147949][ T1801] ? __kmalloc_noprof+0xdb/0x760 [ 73.147953][ T1801] __kmalloc_noprof+0x443/0x760 [ 73.147955][ T1801] ? alloc_buf.isra.0+0x4b/0x260 [ 73.147961][ T1801] ? do_raw_spin_unlock+0x59/0x250 [ 73.147964][ T1801] alloc_buf.isra.0+0x4b/0x260 [ 73.147967][ T1801] put_chars+0x1e1/0x2f0 [ 73.147970][ T1801] ? __send_to_port+0x420/0x420 [ 73.147976][ T1801] hvc_console_print+0x292/0x780 [ 73.147984][ T1801] ? hvc_write+0x3a0/0x3a0 [ 73.147987][ T1801] ? lock_acquire+0x13c/0x160 [ 73.147992][ T1801] console_emit_next_record+0x22f/0x4c0 [ 73.147996][ T1801] ? devkmsg_read+0x4b0/0x4b0 [ 73.147998][ T1801] ? console_flush_one_record+0x106/0x710 [ 73.148001][ T1801] ? rcu_is_watching+0x16/0xd0 [ 73.148004][ T1801] ? lock_acquire+0x13c/0x160 [ 73.148008][ T1801] console_flush_one_record+0x46f/0x710 [ 73.148012][ T1801] ? console_emit_next_record+0x4c0/0x4c0 [ 73.148014][ T1801] ? __lock_acquire+0x518/0xc20 [ 73.148019][ T1801] console_unlock+0xee/0x1f0 [ 73.148022][ T1801] ? console_flush_one_record+0x710/0x710 [ 73.148024][ T1801] ? rcu_is_watching+0x16/0xd0 [ 73.148026][ T1801] ? lock_acquire+0xe0/0x160 [ 73.148029][ T1801] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.148031][ T1801] ? vprintk_emit+0x320/0x3e0 [ 73.148034][ T1801] vprintk_emit+0x37c/0x3e0 [ 73.148037][ T1801] ? wake_up_klogd_work_func+0x90/0x90 [ 73.148039][ T1801] ? _mutex_trylock_nest_lock+0x390/0x390 [ 73.148044][ T1801] _printk+0xc7/0x100 [ 73.148048][ T1801] ? snapshot_read.cold+0x21/0x21 [ 73.148050][ T1801] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.148052][ T1801] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.148055][ T1801] ? validate_chain+0x38b/0xc20 [ 73.148057][ T1801] ? netdev_name+0x43/0x60 [ 73.148061][ T1801] ? __netdev_printk+0x17f/0x1d0 [ 73.148064][ T1801] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 73.148066][ T1801] netdev_info+0xe2/0x116 [ 73.148069][ T1801] ? netdev_notice+0x120/0x120 [ 73.148072][ T1801] ? find_held_lock+0x2b/0x80 [ 73.148075][ T1801] ? __lock_release.isra.0+0x69/0x1a0 [ 73.148077][ T1801] ? mark_held_locks+0x40/0x70 [ 73.148081][ T1801] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 73.148083][ T1801] netif_change_name.cold+0x4f/0x89 [ 73.148085][ T1801] ? register_netdev+0x40/0x40 [ 73.148087][ T1801] ? is_bpf_text_address+0x68/0x110 [ 73.148092][ T1801] ? netdev_adjacent_rename_links+0x470/0x470 [ 73.148095][ T1801] ? __kernel_text_address+0x12/0x30 [ 73.148097][ T1801] ? write_profile+0xf0/0xf0 [ 73.148101][ T1801] ? __asan_memset+0x27/0x50 [ 73.148107][ T1801] do_setlink.isra.0+0x1f7d/0x2a60 [ 73.148110][ T1801] ? stack_trace_save+0x93/0xc0 [ 73.148112][ T1801] ? rtnl_link_get_size+0x350/0x350 [ 73.148113][ T1801] ? rcu_read_lock_any_held+0x66/0x90 [ 73.148115][ T1801] ? stack_depot_save_flags+0x38e/0x790 [ 73.148118][ T1801] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 73.148120][ T1801] ? rcu_read_lock_any_held+0x3c/0x90 [ 73.148122][ T1801] ? validate_chain+0x38b/0xc20 [ 73.148124][ T1801] ? kasan_save_stack+0x3d/0x50 [ 73.148126][ T1801] ? kasan_save_stack+0x2f/0x50 [ 73.148127][ T1801] ? kasan_save_track+0x14/0x30 [ 73.148129][ T1801] ? __kasan_kmalloc+0x7b/0x90 [ 73.148131][ T1801] ? __lock_acquire+0x518/0xc20 [ 73.148133][ T1801] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 73.148136][ T1801] ? ___sys_sendmsg+0xd0/0x1d0 [ 73.148140][ T1801] ? lock_acquire.part.0+0xd4/0x280 [ 73.148142][ T1801] ? rtnl_newlink+0x9a8/0x11b0 [ 73.148145][ T1801] ? rcu_is_watching+0x16/0xd0 [ 73.148146][ T1801] ? lock_acquire+0x13c/0x160 [ 73.148148][ T1801] ? rcu_is_watching+0x16/0xd0 [ 73.148149][ T1801] ? rcu_is_watching+0x16/0xd0 [ 73.148151][ T1801] ? trace_contention_end+0xb3/0x180 [ 73.148153][ T1801] ? __mutex_lock+0x1db/0x1ea0 [ 73.148154][ T1801] ? __mutex_lock+0x9a3/0x1ea0 [ 73.148156][ T1801] ? rtnl_newlink+0x9a8/0x11b0 [ 73.148160][ T1801] ? ww_mutex_lock+0x160/0x160 [ 73.148161][ T1801] ? nla_get_range_signed+0x3d0/0x3d0 [ 73.148166][ T1801] ? rcu_is_watching+0x16/0xd0 [ 73.148168][ T1801] ? __rtnl_newlink+0x3fa/0xa50 [ 73.148173][ T1801] rtnl_newlink+0x9f1/0x11b0 [ 73.148178][ T1801] ? rtnl_bridge_getlink+0x850/0x850 [ 73.148180][ T1801] ? __lock_acquire+0x518/0xc20 [ 73.148185][ T1801] ? lock_acquire.part.0+0xd4/0x280 [ 73.148187][ T1801] ? find_held_lock+0x2b/0x80 [ 73.148189][ T1801] ? rtnl_bridge_getlink+0x850/0x850 [ 73.148191][ T1801] ? __lock_release.isra.0+0x69/0x1a0 [ 73.148194][ T1801] ? rtnl_bridge_getlink+0x850/0x850 [ 73.148196][ T1801] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.148200][ T1801] ? rtnl_link_fill+0x920/0x920 [ 73.148201][ T1801] ? __lock_acquire+0x518/0xc20 [ 73.148205][ T1801] ? lock_acquire.part.0+0xd4/0x280 [ 73.148207][ T1801] ? find_held_lock+0x2b/0x80 [ 73.148211][ T1801] netlink_rcv_skb+0x14e/0x3a0 [ 73.148214][ T1801] ? rtnl_link_fill+0x920/0x920 [ 73.148217][ T1801] ? netlink_ack+0xcf0/0xcf0 [ 73.148223][ T1801] ? netlink_deliver_tap+0xc5/0x330 [ 73.148225][ T1801] ? netlink_deliver_tap+0x13c/0x330 [ 73.148233][ T1801] netlink_unicast+0x486/0x750 [ 73.148238][ T1801] ? netlink_attachskb+0x810/0x810 [ 73.148240][ T1801] ? find_held_lock+0x2b/0x80 [ 73.148244][ T1801] netlink_sendmsg+0x75b/0xc90 [ 73.148248][ T1801] ? netlink_unicast+0x750/0x750 [ 73.148252][ T1801] ? __lock_release.isra.0+0x69/0x1a0 [ 73.148254][ T1801] ? __import_iovec+0x36c/0x620 [ 73.148259][ T1801] __sock_sendmsg+0xce/0x190 [ 73.148262][ T1801] ____sys_sendmsg+0x61a/0x860 [ 73.148264][ T1801] ? copy_msghdr_from_user+0x279/0x420 [ 73.148266][ T1801] ? sock_write_iter+0x400/0x400 [ 73.148268][ T1801] ? move_addr_to_kernel+0x40/0x40 [ 73.148275][ T1801] ___sys_sendmsg+0x14e/0x1d0 [ 73.148278][ T1801] ? copy_msghdr_from_user+0x420/0x420 [ 73.148293][ T1801] __sys_sendmsg+0x12c/0x1d0 [ 73.148296][ T1801] ? __sys_sendmsg_sock+0x20/0x20 [ 73.148302][ T1801] ? rcu_is_watching+0x16/0xd0 [ 73.148305][ T1801] do_syscall_64+0xff/0x530 [ 73.148308][ T1801] ? exc_page_fault+0xee/0x100 [ 73.148311][ T1801] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.148313][ T1801] RIP: 0033:0x7f479ce4254e [ 73.148316][ T1801] 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 [ 73.148318][ T1801] RSP: 002b:00007ffee3c0f6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.148321][ T1801] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f479ce4254e [ 73.148322][ T1801] RDX: 0000000000000000 RSI: 00007ffee3c0f790 RDI: 0000000000000005 [ 73.148323][ T1801] RBP: 00007ffee3c0f6f0 R08: 0000000000000000 R09: 0000000000000000 [ 73.148324][ T1801] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3ee [ 73.148324][ T1801] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee3c0fe50 [ 73.148331][ T1801] [ 73.928310][ T1846] br0: port 1(vx0) entered blocking state [ 73.928568][ T1846] br0: port 1(vx0) entered disabled state [ 73.928791][ T1846] vx0: entered allmulticast mode [ 73.929759][ T1846] vx0: entered promiscuous mode [ 73.930482][ T1846] br0: port 1(vx0) entered blocking state [ 73.930706][ T1846] br0: port 1(vx0) entered forwarding state [ 74.903735][ T1876] br0: port 1(vx0) entered blocking state [ 74.903751][ T1876] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.903753][ T1876] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1876, name: ip [ 74.903755][ T1876] preempt_count: 1, expected: 0 [ 74.903756][ T1876] RCU nest depth: 0, expected: 0 [ 74.903757][ T1876] locks held by ip/1876: 6, last CPU#2: [ 74.903759][ T1876] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 74.903771][ T1876] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 74.903774][ T1876] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 74.903780][ T1876] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 74.903784][ T1876] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 74.903787][ T1876] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 74.903791][ T1876] irq event stamp: 23406 [ 74.903792][ T1876] hardirqs last enabled at (23405): [] __down_trylock_console_sem+0x86/0xa0 [ 74.903796][ T1876] hardirqs last disabled at (23406): [] console_emit_next_record+0x3d4/0x4c0 [ 74.903798][ T1876] softirqs last enabled at (23334): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 74.903801][ T1876] softirqs last disabled at (23332): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 74.903803][ T1876] Preemption disabled at: [ 74.903803][ T1876] [] vprintk_emit+0x31b/0x3e0 [ 74.903808][ T1876] CPU: 2 UID: 0 PID: 1876 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.903811][ T1876] Tainted: [W]=WARN [ 74.903812][ T1876] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.903814][ T1876] Call Trace: [ 74.903815][ T1876] [ 74.903817][ T1876] dump_stack_lvl+0x6f/0xa0 [ 74.903823][ T1876] ? vprintk_emit+0x31b/0x3e0 [ 74.903824][ T1876] __might_resched.cold+0x1fe/0x2c1 [ 74.903829][ T1876] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.903833][ T1876] ? __kmalloc_noprof+0xdb/0x760 [ 74.903837][ T1876] __kmalloc_noprof+0x443/0x760 [ 74.903839][ T1876] ? alloc_buf.isra.0+0x4b/0x260 [ 74.903846][ T1876] ? do_raw_spin_unlock+0x59/0x250 [ 74.903848][ T1876] alloc_buf.isra.0+0x4b/0x260 [ 74.903852][ T1876] put_chars+0x1e1/0x2f0 [ 74.903855][ T1876] ? __send_to_port+0x420/0x420 [ 74.903856][ T1876] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 74.903859][ T1876] ? rcu_read_lock_any_held+0x3c/0x90 [ 74.903862][ T1876] ? validate_chain+0x38b/0xc20 [ 74.903867][ T1876] hvc_console_print+0x292/0x780 [ 74.903871][ T1876] ? __lock_acquire+0x518/0xc20 [ 74.903876][ T1876] ? hvc_write+0x3a0/0x3a0 [ 74.903879][ T1876] ? rcu_is_watching+0x16/0xd0 [ 74.903884][ T1876] console_emit_next_record+0x22f/0x4c0 [ 74.903888][ T1876] ? devkmsg_read+0x4b0/0x4b0 [ 74.903890][ T1876] ? console_flush_one_record+0x106/0x710 [ 74.903893][ T1876] ? rcu_is_watching+0x16/0xd0 [ 74.903895][ T1876] ? lock_acquire+0x13c/0x160 [ 74.903899][ T1876] console_flush_one_record+0x46f/0x710 [ 74.903903][ T1876] ? console_emit_next_record+0x4c0/0x4c0 [ 74.903905][ T1876] ? __lock_acquire+0x518/0xc20 [ 74.903910][ T1876] console_unlock+0xee/0x1f0 [ 74.903913][ T1876] ? console_flush_one_record+0x710/0x710 [ 74.903915][ T1876] ? rcu_is_watching+0x16/0xd0 [ 74.903916][ T1876] ? lock_acquire+0xe0/0x160 [ 74.903920][ T1876] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.903922][ T1876] ? vprintk_emit+0x320/0x3e0 [ 74.903924][ T1876] vprintk_emit+0x37c/0x3e0 [ 74.903927][ T1876] ? wake_up_klogd_work_func+0x90/0x90 [ 74.903929][ T1876] ? __lock_release.isra.0+0x69/0x1a0 [ 74.903932][ T1876] ? mark_held_locks+0x40/0x70 [ 74.903936][ T1876] _printk+0xc7/0x100 [ 74.903939][ T1876] ? snapshot_read.cold+0x21/0x21 [ 74.903943][ T1876] ? br_multicast_flood+0x960/0x960 [ 74.903946][ T1876] ? rtnl_newlink_create+0x3de/0x850 [ 74.903947][ T1876] ? __rtnl_newlink+0x22b/0xa50 [ 74.903948][ T1876] ? rtnl_newlink+0x9f1/0x11b0 [ 74.903953][ T1876] br_set_state+0x22f/0x430 [ 74.903957][ T1876] br_init_port+0xc4/0x200 [ 74.903959][ T1876] new_nbp+0x3a0/0x650 [ 74.903963][ T1876] br_add_if+0x212/0x1320 [ 74.903965][ T1876] ? netif_set_allmulti+0x1f0/0x2c0 [ 74.903973][ T1876] do_set_master+0x3b2/0x780 [ 74.903977][ T1876] rtnl_newlink_create+0x3de/0x850 [ 74.903980][ T1876] ? rtnl_create_link+0xf20/0xf20 [ 74.903982][ T1876] ? __dev_get_by_name+0x12/0x50 [ 74.903984][ T1876] ? rtnl_dev_get+0xd7/0x170 [ 74.903993][ T1876] __rtnl_newlink+0x22b/0xa50 [ 74.903999][ T1876] rtnl_newlink+0x9f1/0x11b0 [ 74.904005][ T1876] ? rtnl_bridge_getlink+0x850/0x850 [ 74.904007][ T1876] ? __lock_acquire+0x518/0xc20 [ 74.904013][ T1876] ? __lock_release.isra.0+0x69/0x1a0 [ 74.904017][ T1876] ? rtnl_bridge_getlink+0x850/0x850 [ 74.904019][ T1876] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.904022][ T1876] ? rtnl_link_fill+0x920/0x920 [ 74.904024][ T1876] ? __lock_acquire+0x518/0xc20 [ 74.904028][ T1876] ? lock_acquire.part.0+0xd4/0x280 [ 74.904030][ T1876] ? find_held_lock+0x2b/0x80 [ 74.904034][ T1876] netlink_rcv_skb+0x14e/0x3a0 [ 74.904037][ T1876] ? rtnl_link_fill+0x920/0x920 [ 74.904040][ T1876] ? netlink_ack+0xcf0/0xcf0 [ 74.904046][ T1876] ? netlink_deliver_tap+0xc5/0x330 [ 74.904048][ T1876] ? netlink_deliver_tap+0x13c/0x330 [ 74.904053][ T1876] netlink_unicast+0x486/0x750 [ 74.904057][ T1876] ? netlink_attachskb+0x810/0x810 [ 74.904062][ T1876] netlink_sendmsg+0x75b/0xc90 [ 74.904066][ T1876] ? netlink_unicast+0x750/0x750 [ 74.904070][ T1876] ? __lock_release.isra.0+0x69/0x1a0 [ 74.904072][ T1876] ? __import_iovec+0x36c/0x620 [ 74.904077][ T1876] __sock_sendmsg+0xce/0x190 [ 74.904081][ T1876] ____sys_sendmsg+0x61a/0x860 [ 74.904083][ T1876] ? copy_msghdr_from_user+0x279/0x420 [ 74.904086][ T1876] ? sock_write_iter+0x400/0x400 [ 74.904087][ T1876] ? move_addr_to_kernel+0x40/0x40 [ 74.904092][ T1876] ? do_fault_around+0x300/0x5a0 [ 74.904094][ T1876] ? find_held_lock+0x2b/0x80 [ 74.904098][ T1876] ___sys_sendmsg+0x14e/0x1d0 [ 74.904100][ T1876] ? do_pte_missing+0x86f/0xcc0 [ 74.904102][ T1876] ? copy_msghdr_from_user+0x420/0x420 [ 74.904105][ T1876] ? rcu_read_unlock+0x20/0x70 [ 74.904119][ T1876] __sys_sendmsg+0x12c/0x1d0 [ 74.904122][ T1876] ? __sys_sendmsg_sock+0x20/0x20 [ 74.904128][ T1876] ? rcu_is_watching+0x16/0xd0 [ 74.904130][ T1876] ? rcu_is_watching+0x16/0xd0 [ 74.904132][ T1876] do_syscall_64+0xff/0x530 [ 74.904136][ T1876] ? exc_page_fault+0xee/0x100 [ 74.904139][ T1876] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.904141][ T1876] RIP: 0033:0x7ff8c4aa654e [ 74.904145][ T1876] 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 [ 74.904147][ T1876] RSP: 002b:00007ffd29319740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.904149][ T1876] RAX: ffffffffffffffda RBX: 00007ffd29319f08 RCX: 00007ff8c4aa654e [ 74.904151][ T1876] RDX: 0000000000000000 RSI: 00007ffd293197f0 RDI: 0000000000000005 [ 74.904152][ T1876] RBP: 00007ffd29319750 R08: 0000000000000000 R09: 0000000000000000 [ 74.904152][ T1876] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3f0 [ 74.904153][ T1876] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd29319ec0 [ 74.904160][ T1876] [ 74.939201][ T1876] br0: port 1(vx0) entered disabled state [ 74.939460][ T1876] vx0: entered allmulticast mode [ 74.940488][ T1876] vx0: entered promiscuous mode [ 74.941299][ T1876] br0: port 1(vx0) entered blocking state [ 74.941530][ T1876] br0: port 1(vx0) entered forwarding state [ 75.994876][ T1914] veth0: renamed from veth1 [ 75.994891][ T1914] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.994894][ T1914] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1914, name: ip [ 75.994895][ T1914] preempt_count: 1, expected: 0 [ 75.994896][ T1914] RCU nest depth: 0, expected: 0 [ 75.994897][ T1914] locks held by ip/1914: 5, last CPU#1: [ 75.994899][ T1914] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 75.994910][ T1914] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 75.994916][ T1914] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 75.994920][ T1914] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 75.994923][ T1914] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 75.994927][ T1914] irq event stamp: 17306 [ 75.994928][ T1914] hardirqs last enabled at (17305): [] __down_trylock_console_sem+0x86/0xa0 [ 75.994931][ T1914] hardirqs last disabled at (17306): [] console_emit_next_record+0x3d4/0x4c0 [ 75.994933][ T1914] softirqs last enabled at (17300): [] netif_change_name+0x216/0x8c0 [ 75.994937][ T1914] softirqs last disabled at (17298): [] netif_change_name+0x1ad/0x8c0 [ 75.994940][ T1914] Preemption disabled at: [ 75.994940][ T1914] [] vprintk_emit+0x31b/0x3e0 [ 75.994945][ T1914] CPU: 1 UID: 0 PID: 1914 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.994948][ T1914] Tainted: [W]=WARN [ 75.994949][ T1914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.994951][ T1914] Call Trace: [ 75.994952][ T1914] [ 75.994954][ T1914] dump_stack_lvl+0x6f/0xa0 [ 75.994960][ T1914] ? vprintk_emit+0x31b/0x3e0 [ 75.994961][ T1914] __might_resched.cold+0x1fe/0x2c1 [ 75.994966][ T1914] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.994970][ T1914] ? __kmalloc_noprof+0xdb/0x760 [ 75.994974][ T1914] __kmalloc_noprof+0x443/0x760 [ 75.994976][ T1914] ? alloc_buf.isra.0+0x4b/0x260 [ 75.994982][ T1914] ? do_raw_spin_unlock+0x59/0x250 [ 75.994985][ T1914] alloc_buf.isra.0+0x4b/0x260 [ 75.994988][ T1914] put_chars+0x1e1/0x2f0 [ 75.994991][ T1914] ? __send_to_port+0x420/0x420 [ 75.994997][ T1914] hvc_console_print+0x292/0x780 [ 75.995004][ T1914] ? hvc_write+0x3a0/0x3a0 [ 75.995008][ T1914] ? lock_acquire+0x13c/0x160 [ 75.995012][ T1914] console_emit_next_record+0x22f/0x4c0 [ 75.995016][ T1914] ? devkmsg_read+0x4b0/0x4b0 [ 75.995018][ T1914] ? console_flush_one_record+0x106/0x710 [ 75.995021][ T1914] ? rcu_is_watching+0x16/0xd0 [ 75.995024][ T1914] ? lock_acquire+0x13c/0x160 [ 75.995028][ T1914] console_flush_one_record+0x46f/0x710 [ 75.995032][ T1914] ? console_emit_next_record+0x4c0/0x4c0 [ 75.995034][ T1914] ? __lock_acquire+0x518/0xc20 [ 75.995039][ T1914] console_unlock+0xee/0x1f0 [ 75.995042][ T1914] ? console_flush_one_record+0x710/0x710 [ 75.995043][ T1914] ? rcu_is_watching+0x16/0xd0 [ 75.995045][ T1914] ? lock_acquire+0xe0/0x160 [ 75.995049][ T1914] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.995050][ T1914] ? vprintk_emit+0x320/0x3e0 [ 75.995053][ T1914] vprintk_emit+0x37c/0x3e0 [ 75.995056][ T1914] ? wake_up_klogd_work_func+0x90/0x90 [ 75.995059][ T1914] ? _mutex_trylock_nest_lock+0x390/0x390 [ 75.995064][ T1914] _printk+0xc7/0x100 [ 75.995067][ T1914] ? snapshot_read.cold+0x21/0x21 [ 75.995069][ T1914] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 75.995071][ T1914] ? rcu_read_lock_any_held+0x3c/0x90 [ 75.995074][ T1914] ? validate_chain+0x38b/0xc20 [ 75.995076][ T1914] ? netdev_name+0x43/0x60 [ 75.995080][ T1914] ? __netdev_printk+0x17f/0x1d0 [ 75.995082][ T1914] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 75.995085][ T1914] netdev_info+0xe2/0x116 [ 75.995087][ T1914] ? netdev_notice+0x120/0x120 [ 75.995090][ T1914] ? find_held_lock+0x2b/0x80 [ 75.995093][ T1914] ? __lock_release.isra.0+0x69/0x1a0 [ 75.995095][ T1914] ? mark_held_locks+0x40/0x70 [ 75.995099][ T1914] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 75.995101][ T1914] netif_change_name.cold+0x4f/0x89 [ 75.995103][ T1914] ? register_netdev+0x40/0x40 [ 75.995104][ T1914] ? is_bpf_text_address+0x68/0x110 [ 75.995110][ T1914] ? netdev_adjacent_rename_links+0x470/0x470 [ 75.995112][ T1914] ? __kernel_text_address+0x12/0x30 [ 75.995115][ T1914] ? write_profile+0xf0/0xf0 [ 75.995118][ T1914] ? __asan_memset+0x27/0x50 [ 75.995124][ T1914] do_setlink.isra.0+0x1f7d/0x2a60 [ 75.995127][ T1914] ? stack_trace_save+0x93/0xc0 [ 75.995129][ T1914] ? rtnl_link_get_size+0x350/0x350 [ 75.995130][ T1914] ? rcu_read_lock_any_held+0x66/0x90 [ 75.995132][ T1914] ? stack_depot_save_flags+0x38e/0x790 [ 75.995136][ T1914] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 75.995138][ T1914] ? rcu_read_lock_any_held+0x3c/0x90 [ 75.995140][ T1914] ? validate_chain+0x38b/0xc20 [ 75.995142][ T1914] ? kasan_save_stack+0x3d/0x50 [ 75.995144][ T1914] ? kasan_save_stack+0x2f/0x50 [ 75.995145][ T1914] ? kasan_save_track+0x14/0x30 [ 75.995146][ T1914] ? __kasan_kmalloc+0x7b/0x90 [ 75.995149][ T1914] ? __lock_acquire+0x518/0xc20 [ 75.995150][ T1914] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 75.995153][ T1914] ? ___sys_sendmsg+0xd0/0x1d0 [ 75.995157][ T1914] ? lock_acquire.part.0+0xd4/0x280 [ 75.995159][ T1914] ? rtnl_newlink+0x9a8/0x11b0 [ 75.995162][ T1914] ? rcu_is_watching+0x16/0xd0 [ 75.995163][ T1914] ? lock_acquire+0x13c/0x160 [ 75.995165][ T1914] ? rcu_is_watching+0x16/0xd0 [ 75.995166][ T1914] ? rcu_is_watching+0x16/0xd0 [ 75.995168][ T1914] ? trace_contention_end+0xb3/0x180 [ 75.995170][ T1914] ? __mutex_lock+0x1db/0x1ea0 [ 75.995171][ T1914] ? __mutex_lock+0x9a3/0x1ea0 [ 75.995173][ T1914] ? rtnl_newlink+0x9a8/0x11b0 [ 75.995177][ T1914] ? ww_mutex_lock+0x160/0x160 [ 75.995178][ T1914] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.995182][ T1914] ? rcu_is_watching+0x16/0xd0 [ 75.995185][ T1914] ? __rtnl_newlink+0x3fa/0xa50 [ 75.995190][ T1914] rtnl_newlink+0x9f1/0x11b0 [ 75.995195][ T1914] ? rtnl_bridge_getlink+0x850/0x850 [ 75.995197][ T1914] ? __lock_acquire+0x518/0xc20 [ 75.995201][ T1914] ? lock_acquire.part.0+0xd4/0x280 [ 75.995203][ T1914] ? find_held_lock+0x2b/0x80 [ 75.995205][ T1914] ? rtnl_bridge_getlink+0x850/0x850 [ 75.995207][ T1914] ? __lock_release.isra.0+0x69/0x1a0 [ 75.995210][ T1914] ? rtnl_bridge_getlink+0x850/0x850 [ 75.995212][ T1914] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.995215][ T1914] ? rtnl_link_fill+0x920/0x920 [ 75.995216][ T1914] ? __lock_acquire+0x518/0xc20 [ 75.995221][ T1914] ? lock_acquire.part.0+0xd4/0x280 [ 75.995223][ T1914] ? find_held_lock+0x2b/0x80 [ 75.995226][ T1914] netlink_rcv_skb+0x14e/0x3a0 [ 75.995234][ T1914] ? rtnl_link_fill+0x920/0x920 [ 75.995237][ T1914] ? netlink_ack+0xcf0/0xcf0 [ 75.995243][ T1914] ? netlink_deliver_tap+0xc5/0x330 [ 75.995245][ T1914] ? netlink_deliver_tap+0x13c/0x330 [ 75.995249][ T1914] netlink_unicast+0x486/0x750 [ 75.995253][ T1914] ? netlink_attachskb+0x810/0x810 [ 75.995256][ T1914] ? find_held_lock+0x2b/0x80 [ 75.995260][ T1914] netlink_sendmsg+0x75b/0xc90 [ 75.995264][ T1914] ? netlink_unicast+0x750/0x750 [ 75.995268][ T1914] ? __lock_release.isra.0+0x69/0x1a0 [ 75.995269][ T1914] ? __import_iovec+0x36c/0x620 [ 75.995274][ T1914] __sock_sendmsg+0xce/0x190 [ 75.995277][ T1914] ____sys_sendmsg+0x61a/0x860 [ 75.995279][ T1914] ? copy_msghdr_from_user+0x279/0x420 [ 75.995282][ T1914] ? sock_write_iter+0x400/0x400 [ 75.995283][ T1914] ? move_addr_to_kernel+0x40/0x40 [ 75.995290][ T1914] ___sys_sendmsg+0x14e/0x1d0 [ 75.995293][ T1914] ? copy_msghdr_from_user+0x420/0x420 [ 75.995308][ T1914] __sys_sendmsg+0x12c/0x1d0 [ 75.995311][ T1914] ? __sys_sendmsg_sock+0x20/0x20 [ 75.995317][ T1914] ? fpregs_restore_userregs+0x14b/0x300 [ 75.995320][ T1914] ? rcu_is_watching+0x16/0xd0 [ 75.995323][ T1914] do_syscall_64+0xff/0x530 [ 75.995326][ T1914] ? exc_page_fault+0xee/0x100 [ 75.995329][ T1914] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.995331][ T1914] RIP: 0033:0x7f79228ed54e [ 75.995335][ T1914] 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 [ 75.995336][ T1914] RSP: 002b:00007ffd87753ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.995339][ T1914] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f79228ed54e [ 75.995341][ T1914] RDX: 0000000000000000 RSI: 00007ffd87753d50 RDI: 0000000000000005 [ 75.995342][ T1914] RBP: 00007ffd87753cb0 R08: 0000000000000000 R09: 0000000000000000 [ 75.995342][ T1914] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3f1 [ 75.995343][ T1914] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd87754410 [ 75.995350][ T1914] [ 76.769777][ T1942] br0: port 1(vx0) entered blocking state [ 76.770030][ T1942] br0: port 1(vx0) entered disabled state [ 76.770262][ T1942] vx0: entered allmulticast mode [ 76.771227][ T1942] vx0: entered promiscuous mode [ 76.771931][ T1942] br0: port 1(vx0) entered blocking state [ 76.772152][ T1942] br0: port 1(vx0) entered forwarding state [ 77.749987][ T1972] br0: port 1(vx0) entered blocking state [ 77.750002][ T1972] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 77.750004][ T1972] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1972, name: ip [ 77.750006][ T1972] preempt_count: 1, expected: 0 [ 77.750007][ T1972] RCU nest depth: 0, expected: 0 [ 77.750008][ T1972] locks held by ip/1972: 6, last CPU#3: [ 77.750010][ T1972] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 77.750021][ T1972] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 77.750025][ T1972] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 77.750030][ T1972] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 77.750033][ T1972] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 77.750037][ T1972] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 77.750041][ T1972] irq event stamp: 25150 [ 77.750042][ T1972] hardirqs last enabled at (25149): [] __down_trylock_console_sem+0x86/0xa0 [ 77.750045][ T1972] hardirqs last disabled at (25150): [] console_emit_next_record+0x3d4/0x4c0 [ 77.750047][ T1972] softirqs last enabled at (25078): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 77.750050][ T1972] softirqs last disabled at (25076): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 77.750052][ T1972] Preemption disabled at: [ 77.750052][ T1972] [] vprintk_emit+0x31b/0x3e0 [ 77.750057][ T1972] CPU: 3 UID: 0 PID: 1972 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 77.750060][ T1972] Tainted: [W]=WARN [ 77.750061][ T1972] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.750062][ T1972] Call Trace: [ 77.750064][ T1972] [ 77.750065][ T1972] dump_stack_lvl+0x6f/0xa0 [ 77.750071][ T1972] ? vprintk_emit+0x31b/0x3e0 [ 77.750073][ T1972] __might_resched.cold+0x1fe/0x2c1 [ 77.750077][ T1972] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 77.750081][ T1972] ? __kmalloc_noprof+0xdb/0x760 [ 77.750085][ T1972] __kmalloc_noprof+0x443/0x760 [ 77.750087][ T1972] ? alloc_buf.isra.0+0x4b/0x260 [ 77.750094][ T1972] ? do_raw_spin_unlock+0x59/0x250 [ 77.750096][ T1972] alloc_buf.isra.0+0x4b/0x260 [ 77.750100][ T1972] put_chars+0x1e1/0x2f0 [ 77.750102][ T1972] ? __send_to_port+0x420/0x420 [ 77.750103][ T1972] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 77.750107][ T1972] ? rcu_read_lock_any_held+0x3c/0x90 [ 77.750109][ T1972] ? validate_chain+0x38b/0xc20 [ 77.750115][ T1972] hvc_console_print+0x292/0x780 [ 77.750118][ T1972] ? __lock_acquire+0x518/0xc20 [ 77.750123][ T1972] ? hvc_write+0x3a0/0x3a0 [ 77.750126][ T1972] ? rcu_is_watching+0x16/0xd0 [ 77.750131][ T1972] console_emit_next_record+0x22f/0x4c0 [ 77.750135][ T1972] ? devkmsg_read+0x4b0/0x4b0 [ 77.750137][ T1972] ? console_flush_one_record+0x106/0x710 [ 77.750140][ T1972] ? rcu_is_watching+0x16/0xd0 [ 77.750142][ T1972] ? lock_acquire+0x13c/0x160 [ 77.750146][ T1972] console_flush_one_record+0x46f/0x710 [ 77.750150][ T1972] ? console_emit_next_record+0x4c0/0x4c0 [ 77.750152][ T1972] ? __lock_acquire+0x518/0xc20 [ 77.750157][ T1972] console_unlock+0xee/0x1f0 [ 77.750160][ T1972] ? console_flush_one_record+0x710/0x710 [ 77.750162][ T1972] ? rcu_is_watching+0x16/0xd0 [ 77.750163][ T1972] ? lock_acquire+0xe0/0x160 [ 77.750167][ T1972] ? __down_trylock_console_sem+0x5e/0xa0 [ 77.750169][ T1972] ? vprintk_emit+0x320/0x3e0 [ 77.750171][ T1972] vprintk_emit+0x37c/0x3e0 [ 77.750174][ T1972] ? wake_up_klogd_work_func+0x90/0x90 [ 77.750176][ T1972] ? __lock_release.isra.0+0x69/0x1a0 [ 77.750179][ T1972] ? mark_held_locks+0x40/0x70 [ 77.750182][ T1972] _printk+0xc7/0x100 [ 77.750186][ T1972] ? snapshot_read.cold+0x21/0x21 [ 77.750189][ T1972] ? br_multicast_flood+0x960/0x960 [ 77.750192][ T1972] ? rtnl_newlink_create+0x3de/0x850 [ 77.750193][ T1972] ? __rtnl_newlink+0x22b/0xa50 [ 77.750195][ T1972] ? rtnl_newlink+0x9f1/0x11b0 [ 77.750199][ T1972] br_set_state+0x22f/0x430 [ 77.750203][ T1972] br_init_port+0xc4/0x200 [ 77.750205][ T1972] new_nbp+0x3a0/0x650 [ 77.750209][ T1972] br_add_if+0x212/0x1320 [ 77.750211][ T1972] ? netif_set_allmulti+0x1f0/0x2c0 [ 77.750218][ T1972] do_set_master+0x3b2/0x780 [ 77.750222][ T1972] rtnl_newlink_create+0x3de/0x850 [ 77.750226][ T1972] ? rtnl_create_link+0xf20/0xf20 [ 77.750227][ T1972] ? __dev_get_by_name+0x12/0x50 [ 77.750229][ T1972] ? rtnl_dev_get+0xd7/0x170 [ 77.750240][ T1972] __rtnl_newlink+0x22b/0xa50 [ 77.750247][ T1972] rtnl_newlink+0x9f1/0x11b0 [ 77.750252][ T1972] ? rtnl_bridge_getlink+0x850/0x850 [ 77.750254][ T1972] ? __lock_acquire+0x518/0xc20 [ 77.750260][ T1972] ? __lock_release.isra.0+0x69/0x1a0 [ 77.750264][ T1972] ? rtnl_bridge_getlink+0x850/0x850 [ 77.750266][ T1972] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.750269][ T1972] ? rtnl_link_fill+0x920/0x920 [ 77.750270][ T1972] ? __lock_acquire+0x518/0xc20 [ 77.750275][ T1972] ? lock_acquire.part.0+0xd4/0x280 [ 77.750277][ T1972] ? find_held_lock+0x2b/0x80 [ 77.750280][ T1972] netlink_rcv_skb+0x14e/0x3a0 [ 77.750283][ T1972] ? rtnl_link_fill+0x920/0x920 [ 77.750286][ T1972] ? netlink_ack+0xcf0/0xcf0 [ 77.750292][ T1972] ? netlink_deliver_tap+0xc5/0x330 [ 77.750295][ T1972] ? netlink_deliver_tap+0x13c/0x330 [ 77.750299][ T1972] netlink_unicast+0x486/0x750 [ 77.750303][ T1972] ? netlink_attachskb+0x810/0x810 [ 77.750309][ T1972] netlink_sendmsg+0x75b/0xc90 [ 77.750312][ T1972] ? netlink_unicast+0x750/0x750 [ 77.750316][ T1972] ? __lock_release.isra.0+0x69/0x1a0 [ 77.750318][ T1972] ? __import_iovec+0x36c/0x620 [ 77.750323][ T1972] __sock_sendmsg+0xce/0x190 [ 77.750327][ T1972] ____sys_sendmsg+0x61a/0x860 [ 77.750329][ T1972] ? copy_msghdr_from_user+0x279/0x420 [ 77.750331][ T1972] ? sock_write_iter+0x400/0x400 [ 77.750333][ T1972] ? move_addr_to_kernel+0x40/0x40 [ 77.750337][ T1972] ? do_fault_around+0x300/0x5a0 [ 77.750340][ T1972] ? find_held_lock+0x2b/0x80 [ 77.750343][ T1972] ___sys_sendmsg+0x14e/0x1d0 [ 77.750345][ T1972] ? do_pte_missing+0x86f/0xcc0 [ 77.750347][ T1972] ? copy_msghdr_from_user+0x420/0x420 [ 77.750350][ T1972] ? rcu_read_unlock+0x20/0x70 [ 77.750364][ T1972] __sys_sendmsg+0x12c/0x1d0 [ 77.750367][ T1972] ? __sys_sendmsg_sock+0x20/0x20 [ 77.750373][ T1972] ? rcu_is_watching+0x16/0xd0 [ 77.750374][ T1972] ? rcu_is_watching+0x16/0xd0 [ 77.750377][ T1972] do_syscall_64+0xff/0x530 [ 77.750381][ T1972] ? exc_page_fault+0xee/0x100 [ 77.750388][ T1972] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.750390][ T1972] RIP: 0033:0x7f73e82f854e [ 77.750394][ T1972] 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 [ 77.750396][ T1972] RSP: 002b:00007fff810503d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 77.750398][ T1972] RAX: ffffffffffffffda RBX: 00007fff81050b98 RCX: 00007f73e82f854e [ 77.750399][ T1972] RDX: 0000000000000000 RSI: 00007fff81050480 RDI: 0000000000000005 [ 77.750400][ T1972] RBP: 00007fff810503e0 R08: 0000000000000000 R09: 0000000000000000 [ 77.750401][ T1972] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3f3 [ 77.750402][ T1972] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff81050b50 [ 77.750409][ T1972] [ 77.783264][ T1972] br0: port 1(vx0) entered disabled state [ 77.783516][ T1972] vx0: entered allmulticast mode [ 77.784524][ T1972] vx0: entered promiscuous mode [ 77.785321][ T1972] br0: port 1(vx0) entered blocking state [ 77.785549][ T1972] br0: port 1(vx0) entered forwarding state [ 84.657682][ T12] vx0: left allmulticast mode [ 84.657699][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 84.657701][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 84.657703][ T12] preempt_count: 1, expected: 0 [ 84.657703][ T12] RCU nest depth: 0, expected: 0 [ 84.657704][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 84.657706][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 84.657719][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 84.657723][ T12] #2: ffffffff9ceffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 84.657729][ T12] #3: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 84.657732][ T12] #4: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 84.657736][ T12] #5: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 84.657740][ T12] #6: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 84.657744][ T12] #7: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 84.657748][ T12] irq event stamp: 1375604 [ 84.657749][ T12] hardirqs last enabled at (1375603): [] __down_trylock_console_sem+0x86/0xa0 [ 84.657752][ T12] hardirqs last disabled at (1375604): [] console_emit_next_record+0x3d4/0x4c0 [ 84.657754][ T12] softirqs last enabled at (1375558): [] netlink_release+0x17b/0xcf0 [ 84.657758][ T12] softirqs last disabled at (1375556): [] netlink_release+0xd2/0xcf0 [ 84.657760][ T12] Preemption disabled at: [ 84.657761][ T12] [] vprintk_emit+0x31b/0x3e0 [ 84.657766][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 84.657769][ T12] Tainted: [W]=WARN [ 84.657770][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.657772][ T12] Workqueue: netns cleanup_net [ 84.657775][ T12] Call Trace: [ 84.657777][ T12] [ 84.657779][ T12] dump_stack_lvl+0x6f/0xa0 [ 84.657785][ T12] ? vprintk_emit+0x31b/0x3e0 [ 84.657786][ T12] __might_resched.cold+0x1fe/0x2c1 [ 84.657791][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.657794][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 84.657799][ T12] __kmalloc_noprof+0x443/0x760 [ 84.657801][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 84.657807][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 84.657810][ T12] alloc_buf.isra.0+0x4b/0x260 [ 84.657814][ T12] put_chars+0x1e1/0x2f0 [ 84.657816][ T12] ? __send_to_port+0x420/0x420 [ 84.657817][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 84.657821][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 84.657824][ T12] ? validate_chain+0x38b/0xc20 [ 84.657829][ T12] hvc_console_print+0x292/0x780 [ 84.657832][ T12] ? __lock_acquire+0x518/0xc20 [ 84.657838][ T12] ? hvc_write+0x3a0/0x3a0 [ 84.657841][ T12] ? rcu_is_watching+0x16/0xd0 [ 84.657846][ T12] console_emit_next_record+0x22f/0x4c0 [ 84.657850][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 84.657852][ T12] ? console_flush_one_record+0x106/0x710 [ 84.657855][ T12] ? rcu_is_watching+0x16/0xd0 [ 84.657857][ T12] ? lock_acquire+0x13c/0x160 [ 84.657861][ T12] console_flush_one_record+0x46f/0x710 [ 84.657866][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 84.657867][ T12] ? __lock_acquire+0x518/0xc20 [ 84.657873][ T12] console_unlock+0xee/0x1f0 [ 84.657876][ T12] ? console_flush_one_record+0x710/0x710 [ 84.657878][ T12] ? rcu_is_watching+0x16/0xd0 [ 84.657879][ T12] ? lock_acquire+0xe0/0x160 [ 84.657883][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 84.657885][ T12] ? vprintk_emit+0x320/0x3e0 [ 84.657888][ T12] vprintk_emit+0x37c/0x3e0 [ 84.657891][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 84.657892][ T12] ? cleanup_net+0x431/0x940 [ 84.657894][ T12] ? worker_thread+0x4f1/0xd60 [ 84.657896][ T12] ? kthread+0x367/0x460 [ 84.657898][ T12] ? ret_from_fork+0x474/0x6b0 [ 84.657902][ T12] ? ret_from_fork_asm+0x11/0x20 [ 84.657906][ T12] _printk+0xc7/0x100 [ 84.657910][ T12] ? snapshot_read.cold+0x21/0x21 [ 84.657915][ T12] ? netdev_name+0x43/0x60 [ 84.657919][ T12] ? __netdev_printk+0x17f/0x1d0 [ 84.657923][ T12] netdev_info+0xe2/0x116 [ 84.657925][ T12] ? netdev_notice+0x120/0x120 [ 84.657930][ T12] ? rcu_is_watching+0x16/0xd0 [ 84.657932][ T12] ? __up_read+0x355/0x9e0 [ 84.657934][ T12] ? down_write_nested+0x200/0x200 [ 84.657936][ T12] ? mutex_is_locked+0x1c/0x50 [ 84.657939][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 84.657943][ T12] dev_set_allmulti+0xa6/0x240 [ 84.657946][ T12] del_nbp+0xb7/0xc10 [ 84.657953][ T12] br_dev_delete+0x9d/0x1e0 [ 84.657956][ T12] br_net_exit_rtnl+0xb8/0x110 [ 84.657960][ T12] ops_undo_list+0x5be/0x8f0 [ 84.657964][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 84.657967][ T12] ? netns_install+0x2a0/0x2a0 [ 84.657969][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 84.657972][ T12] ? idr_destroy+0x121/0x250 [ 84.657977][ T12] cleanup_net+0x431/0x940 [ 84.657980][ T12] ? net_passive_dec+0x230/0x230 [ 84.657984][ T12] ? lock_acquire+0x13c/0x160 [ 84.657986][ T12] ? rcu_is_watching+0x16/0xd0 [ 84.657989][ T12] process_one_work+0xe3e/0x1560 [ 84.657996][ T12] ? __queue_delayed_work+0x470/0x470 [ 84.657999][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 84.658007][ T12] worker_thread+0x4f1/0xd60 [ 84.658014][ T12] ? rescuer_thread+0x1340/0x1340 [ 84.658016][ T12] kthread+0x367/0x460 [ 84.658018][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 84.658021][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 84.658024][ T12] ret_from_fork+0x474/0x6b0 [ 84.658027][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 84.658030][ T12] ? __switch_to+0x5a3/0xe00 [ 84.658034][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 84.658037][ T12] ret_from_fork_asm+0x11/0x20 [ 84.658045][ T12] [ 84.680800][ T12] vx0: left promiscuous mode [ 84.681150][ T12] br0: port 1(vx0) entered disabled state [ 84.840047][ T12] vx0: left allmulticast mode [ 84.840823][ T12] vx0: left promiscuous mode [ 84.841109][ T12] br0: port 1(vx0) entered disabled state [ 84.953963][ T12] vx0: left allmulticast mode [ 84.954251][ T12] vx0: left promiscuous mode [ 84.954587][ T12] br0: port 1(vx0) entered disabled state [ 85.078972][ T12] vx0: left allmulticast mode [ 85.079203][ T12] vx0: left promiscuous mode [ 85.079499][ T12] br0: port 1(vx0) entered disabled state [ 85.798584][ T2121] veth0: renamed from veth1 [ 85.798599][ T2121] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.798601][ T2121] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2121, name: ip [ 85.798603][ T2121] preempt_count: 1, expected: 0 [ 85.798604][ T2121] RCU nest depth: 0, expected: 0 [ 85.798605][ T2121] locks held by ip/2121: 5, last CPU#1: [ 85.798606][ T2121] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 85.798618][ T2121] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 85.798624][ T2121] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 85.798628][ T2121] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 85.798631][ T2121] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 85.798635][ T2121] irq event stamp: 13652 [ 85.798636][ T2121] hardirqs last enabled at (13651): [] __down_trylock_console_sem+0x86/0xa0 [ 85.798639][ T2121] hardirqs last disabled at (13652): [] console_emit_next_record+0x3d4/0x4c0 [ 85.798641][ T2121] softirqs last enabled at (13646): [] netif_change_name+0x216/0x8c0 [ 85.798645][ T2121] softirqs last disabled at (13644): [] netif_change_name+0x1ad/0x8c0 [ 85.798647][ T2121] Preemption disabled at: [ 85.798648][ T2121] [] vprintk_emit+0x31b/0x3e0 [ 85.798652][ T2121] CPU: 1 UID: 0 PID: 2121 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.798656][ T2121] Tainted: [W]=WARN [ 85.798657][ T2121] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.798658][ T2121] Call Trace: [ 85.798660][ T2121] [ 85.798661][ T2121] dump_stack_lvl+0x6f/0xa0 [ 85.798667][ T2121] ? vprintk_emit+0x31b/0x3e0 [ 85.798669][ T2121] __might_resched.cold+0x1fe/0x2c1 [ 85.798673][ T2121] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.798677][ T2121] ? __kmalloc_noprof+0xdb/0x760 [ 85.798681][ T2121] __kmalloc_noprof+0x443/0x760 [ 85.798683][ T2121] ? alloc_buf.isra.0+0x4b/0x260 [ 85.798689][ T2121] ? do_raw_spin_unlock+0x59/0x250 [ 85.798692][ T2121] alloc_buf.isra.0+0x4b/0x260 [ 85.798696][ T2121] put_chars+0x1e1/0x2f0 [ 85.798698][ T2121] ? __send_to_port+0x420/0x420 [ 85.798704][ T2121] hvc_console_print+0x292/0x780 [ 85.798711][ T2121] ? hvc_write+0x3a0/0x3a0 [ 85.798714][ T2121] ? lock_acquire+0x13c/0x160 [ 85.798719][ T2121] console_emit_next_record+0x22f/0x4c0 [ 85.798723][ T2121] ? devkmsg_read+0x4b0/0x4b0 [ 85.798725][ T2121] ? console_flush_one_record+0x106/0x710 [ 85.798728][ T2121] ? rcu_is_watching+0x16/0xd0 [ 85.798730][ T2121] ? lock_acquire+0x13c/0x160 [ 85.798734][ T2121] console_flush_one_record+0x46f/0x710 [ 85.798738][ T2121] ? console_emit_next_record+0x4c0/0x4c0 [ 85.798740][ T2121] ? __lock_acquire+0x518/0xc20 [ 85.798745][ T2121] console_unlock+0xee/0x1f0 [ 85.798748][ T2121] ? console_flush_one_record+0x710/0x710 [ 85.798750][ T2121] ? rcu_is_watching+0x16/0xd0 [ 85.798751][ T2121] ? lock_acquire+0xe0/0x160 [ 85.798755][ T2121] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.798757][ T2121] ? vprintk_emit+0x320/0x3e0 [ 85.798759][ T2121] vprintk_emit+0x37c/0x3e0 [ 85.798762][ T2121] ? wake_up_klogd_work_func+0x90/0x90 [ 85.798765][ T2121] ? _mutex_trylock_nest_lock+0x390/0x390 [ 85.798770][ T2121] _printk+0xc7/0x100 [ 85.798773][ T2121] ? snapshot_read.cold+0x21/0x21 [ 85.798775][ T2121] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 85.798777][ T2121] ? rcu_read_lock_any_held+0x3c/0x90 [ 85.798780][ T2121] ? validate_chain+0x38b/0xc20 [ 85.798782][ T2121] ? netdev_name+0x43/0x60 [ 85.798786][ T2121] ? __netdev_printk+0x17f/0x1d0 [ 85.798789][ T2121] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 85.798791][ T2121] netdev_info+0xe2/0x116 [ 85.798793][ T2121] ? netdev_notice+0x120/0x120 [ 85.798796][ T2121] ? find_held_lock+0x2b/0x80 [ 85.798799][ T2121] ? __lock_release.isra.0+0x69/0x1a0 [ 85.798802][ T2121] ? mark_held_locks+0x40/0x70 [ 85.798805][ T2121] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 85.798807][ T2121] netif_change_name.cold+0x4f/0x89 [ 85.798809][ T2121] ? register_netdev+0x40/0x40 [ 85.798811][ T2121] ? is_bpf_text_address+0x68/0x110 [ 85.798816][ T2121] ? netdev_adjacent_rename_links+0x470/0x470 [ 85.798818][ T2121] ? __kernel_text_address+0x12/0x30 [ 85.798821][ T2121] ? write_profile+0xf0/0xf0 [ 85.798825][ T2121] ? __asan_memset+0x27/0x50 [ 85.798830][ T2121] do_setlink.isra.0+0x1f7d/0x2a60 [ 85.798834][ T2121] ? stack_trace_save+0x93/0xc0 [ 85.798836][ T2121] ? rtnl_link_get_size+0x350/0x350 [ 85.798837][ T2121] ? rcu_read_lock_any_held+0x66/0x90 [ 85.798839][ T2121] ? stack_depot_save_flags+0x38e/0x790 [ 85.798842][ T2121] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 85.798844][ T2121] ? rcu_read_lock_any_held+0x3c/0x90 [ 85.798846][ T2121] ? validate_chain+0x38b/0xc20 [ 85.798848][ T2121] ? kasan_save_stack+0x3d/0x50 [ 85.798850][ T2121] ? kasan_save_stack+0x2f/0x50 [ 85.798851][ T2121] ? kasan_save_track+0x14/0x30 [ 85.798852][ T2121] ? __kasan_kmalloc+0x7b/0x90 [ 85.798854][ T2121] ? __lock_acquire+0x518/0xc20 [ 85.798856][ T2121] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 85.798859][ T2121] ? ___sys_sendmsg+0xd0/0x1d0 [ 85.798863][ T2121] ? lock_acquire.part.0+0xd4/0x280 [ 85.798865][ T2121] ? rtnl_newlink+0x9a8/0x11b0 [ 85.798867][ T2121] ? rcu_is_watching+0x16/0xd0 [ 85.798869][ T2121] ? lock_acquire+0x13c/0x160 [ 85.798870][ T2121] ? rcu_is_watching+0x16/0xd0 [ 85.798871][ T2121] ? rcu_is_watching+0x16/0xd0 [ 85.798873][ T2121] ? trace_contention_end+0xb3/0x180 [ 85.798875][ T2121] ? __mutex_lock+0x1db/0x1ea0 [ 85.798877][ T2121] ? __mutex_lock+0x9a3/0x1ea0 [ 85.798878][ T2121] ? rtnl_newlink+0x9a8/0x11b0 [ 85.798882][ T2121] ? ww_mutex_lock+0x160/0x160 [ 85.798883][ T2121] ? nla_get_range_signed+0x3d0/0x3d0 [ 85.798888][ T2121] ? rcu_is_watching+0x16/0xd0 [ 85.798890][ T2121] ? __rtnl_newlink+0x3fa/0xa50 [ 85.798895][ T2121] rtnl_newlink+0x9f1/0x11b0 [ 85.798900][ T2121] ? rtnl_bridge_getlink+0x850/0x850 [ 85.798902][ T2121] ? __lock_acquire+0x518/0xc20 [ 85.798906][ T2121] ? lock_acquire.part.0+0xd4/0x280 [ 85.798908][ T2121] ? find_held_lock+0x2b/0x80 [ 85.798910][ T2121] ? rtnl_bridge_getlink+0x850/0x850 [ 85.798912][ T2121] ? __lock_release.isra.0+0x69/0x1a0 [ 85.798916][ T2121] ? rtnl_bridge_getlink+0x850/0x850 [ 85.798918][ T2121] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.798921][ T2121] ? rtnl_link_fill+0x920/0x920 [ 85.798922][ T2121] ? __lock_acquire+0x518/0xc20 [ 85.798926][ T2121] ? lock_acquire.part.0+0xd4/0x280 [ 85.798928][ T2121] ? find_held_lock+0x2b/0x80 [ 85.798932][ T2121] netlink_rcv_skb+0x14e/0x3a0 [ 85.798935][ T2121] ? rtnl_link_fill+0x920/0x920 [ 85.798938][ T2121] ? netlink_ack+0xcf0/0xcf0 [ 85.798944][ T2121] ? netlink_deliver_tap+0xc5/0x330 [ 85.798946][ T2121] ? netlink_deliver_tap+0x13c/0x330 [ 85.798950][ T2121] netlink_unicast+0x486/0x750 [ 85.798954][ T2121] ? netlink_attachskb+0x810/0x810 [ 85.798957][ T2121] ? find_held_lock+0x2b/0x80 [ 85.798961][ T2121] netlink_sendmsg+0x75b/0xc90 [ 85.798965][ T2121] ? netlink_unicast+0x750/0x750 [ 85.798969][ T2121] ? __lock_release.isra.0+0x69/0x1a0 [ 85.798970][ T2121] ? __import_iovec+0x36c/0x620 [ 85.798975][ T2121] __sock_sendmsg+0xce/0x190 [ 85.798978][ T2121] ____sys_sendmsg+0x61a/0x860 [ 85.798980][ T2121] ? copy_msghdr_from_user+0x279/0x420 [ 85.798983][ T2121] ? sock_write_iter+0x400/0x400 [ 85.798984][ T2121] ? move_addr_to_kernel+0x40/0x40 [ 85.798991][ T2121] ___sys_sendmsg+0x14e/0x1d0 [ 85.798994][ T2121] ? copy_msghdr_from_user+0x420/0x420 [ 85.799009][ T2121] __sys_sendmsg+0x12c/0x1d0 [ 85.799012][ T2121] ? __sys_sendmsg_sock+0x20/0x20 [ 85.799019][ T2121] ? rcu_is_watching+0x16/0xd0 [ 85.799021][ T2121] do_syscall_64+0xff/0x530 [ 85.799024][ T2121] ? exc_page_fault+0xee/0x100 [ 85.799027][ T2121] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.799029][ T2121] RIP: 0033:0x7f7d6e18d54e [ 85.799033][ T2121] 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 [ 85.799035][ T2121] RSP: 002b:00007ffc88932a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.799038][ T2121] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7d6e18d54e [ 85.799039][ T2121] RDX: 0000000000000000 RSI: 00007ffc88932b00 RDI: 0000000000000005 [ 85.799040][ T2121] RBP: 00007ffc88932a60 R08: 0000000000000000 R09: 0000000000000000 [ 85.799041][ T2121] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3fb [ 85.799041][ T2121] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc889331c0 [ 85.799048][ T2121] [ 86.600863][ T2165] br0: port 1(vx0) entered blocking state [ 86.601137][ T2165] br0: port 1(vx0) entered disabled state [ 86.601375][ T2165] vx0: entered allmulticast mode [ 86.602376][ T2165] vx0: entered promiscuous mode [ 86.603095][ T2165] br0: port 1(vx0) entered blocking state [ 86.603337][ T2165] br0: port 1(vx0) entered forwarding state [ 87.574785][ T2195] br0: port 1(vx0) entered blocking state [ 87.574800][ T2195] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.574802][ T2195] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2195, name: ip [ 87.574804][ T2195] preempt_count: 1, expected: 0 [ 87.574805][ T2195] RCU nest depth: 0, expected: 0 [ 87.574806][ T2195] locks held by ip/2195: 6, last CPU#0: [ 87.574808][ T2195] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 87.574820][ T2195] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 87.574823][ T2195] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 87.574829][ T2195] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 87.574833][ T2195] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 87.574837][ T2195] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 87.574841][ T2195] irq event stamp: 17664 [ 87.574842][ T2195] hardirqs last enabled at (17663): [] __down_trylock_console_sem+0x86/0xa0 [ 87.574845][ T2195] hardirqs last disabled at (17664): [] console_emit_next_record+0x3d4/0x4c0 [ 87.574847][ T2195] softirqs last enabled at (17590): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 87.574851][ T2195] softirqs last disabled at (17588): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 87.574853][ T2195] Preemption disabled at: [ 87.574853][ T2195] [] vprintk_emit+0x31b/0x3e0 [ 87.574858][ T2195] CPU: 0 UID: 0 PID: 2195 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.574862][ T2195] Tainted: [W]=WARN [ 87.574863][ T2195] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.574864][ T2195] Call Trace: [ 87.574866][ T2195] [ 87.574867][ T2195] dump_stack_lvl+0x6f/0xa0 [ 87.574873][ T2195] ? vprintk_emit+0x31b/0x3e0 [ 87.574875][ T2195] __might_resched.cold+0x1fe/0x2c1 [ 87.574879][ T2195] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.574884][ T2195] ? __kmalloc_noprof+0xdb/0x760 [ 87.574888][ T2195] __kmalloc_noprof+0x443/0x760 [ 87.574890][ T2195] ? alloc_buf.isra.0+0x4b/0x260 [ 87.574896][ T2195] ? do_raw_spin_unlock+0x59/0x250 [ 87.574899][ T2195] alloc_buf.isra.0+0x4b/0x260 [ 87.574903][ T2195] put_chars+0x1e1/0x2f0 [ 87.574905][ T2195] ? __send_to_port+0x420/0x420 [ 87.574906][ T2195] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 87.574910][ T2195] ? rcu_read_lock_any_held+0x3c/0x90 [ 87.574913][ T2195] ? validate_chain+0x38b/0xc20 [ 87.574918][ T2195] hvc_console_print+0x292/0x780 [ 87.574922][ T2195] ? __lock_acquire+0x518/0xc20 [ 87.574927][ T2195] ? hvc_write+0x3a0/0x3a0 [ 87.574930][ T2195] ? rcu_is_watching+0x16/0xd0 [ 87.574935][ T2195] console_emit_next_record+0x22f/0x4c0 [ 87.574939][ T2195] ? devkmsg_read+0x4b0/0x4b0 [ 87.574941][ T2195] ? console_flush_one_record+0x106/0x710 [ 87.574944][ T2195] ? rcu_is_watching+0x16/0xd0 [ 87.574946][ T2195] ? lock_acquire+0x13c/0x160 [ 87.574950][ T2195] console_flush_one_record+0x46f/0x710 [ 87.574954][ T2195] ? console_emit_next_record+0x4c0/0x4c0 [ 87.574956][ T2195] ? __lock_acquire+0x518/0xc20 [ 87.574962][ T2195] console_unlock+0xee/0x1f0 [ 87.574964][ T2195] ? console_flush_one_record+0x710/0x710 [ 87.574966][ T2195] ? rcu_is_watching+0x16/0xd0 [ 87.574968][ T2195] ? lock_acquire+0xe0/0x160 [ 87.574972][ T2195] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.574974][ T2195] ? vprintk_emit+0x320/0x3e0 [ 87.574977][ T2195] vprintk_emit+0x37c/0x3e0 [ 87.574980][ T2195] ? wake_up_klogd_work_func+0x90/0x90 [ 87.574982][ T2195] ? __lock_release.isra.0+0x69/0x1a0 [ 87.574985][ T2195] ? mark_held_locks+0x40/0x70 [ 87.574988][ T2195] _printk+0xc7/0x100 [ 87.574992][ T2195] ? snapshot_read.cold+0x21/0x21 [ 87.574996][ T2195] ? br_multicast_flood+0x960/0x960 [ 87.574999][ T2195] ? rtnl_newlink_create+0x3de/0x850 [ 87.575000][ T2195] ? __rtnl_newlink+0x22b/0xa50 [ 87.575001][ T2195] ? rtnl_newlink+0x9f1/0x11b0 [ 87.575006][ T2195] br_set_state+0x22f/0x430 [ 87.575010][ T2195] br_init_port+0xc4/0x200 [ 87.575013][ T2195] new_nbp+0x3a0/0x650 [ 87.575016][ T2195] br_add_if+0x212/0x1320 [ 87.575018][ T2195] ? netif_set_allmulti+0x1f0/0x2c0 [ 87.575026][ T2195] do_set_master+0x3b2/0x780 [ 87.575030][ T2195] rtnl_newlink_create+0x3de/0x850 [ 87.575034][ T2195] ? rtnl_create_link+0xf20/0xf20 [ 87.575035][ T2195] ? __dev_get_by_name+0x12/0x50 [ 87.575037][ T2195] ? rtnl_dev_get+0xd7/0x170 [ 87.575047][ T2195] __rtnl_newlink+0x22b/0xa50 [ 87.575053][ T2195] rtnl_newlink+0x9f1/0x11b0 [ 87.575059][ T2195] ? rtnl_bridge_getlink+0x850/0x850 [ 87.575060][ T2195] ? __lock_acquire+0x518/0xc20 [ 87.575067][ T2195] ? __lock_release.isra.0+0x69/0x1a0 [ 87.575071][ T2195] ? rtnl_bridge_getlink+0x850/0x850 [ 87.575073][ T2195] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.575076][ T2195] ? rtnl_link_fill+0x920/0x920 [ 87.575078][ T2195] ? __lock_acquire+0x518/0xc20 [ 87.575082][ T2195] ? lock_acquire.part.0+0xd4/0x280 [ 87.575084][ T2195] ? find_held_lock+0x2b/0x80 [ 87.575088][ T2195] netlink_rcv_skb+0x14e/0x3a0 [ 87.575092][ T2195] ? rtnl_link_fill+0x920/0x920 [ 87.575095][ T2195] ? netlink_ack+0xcf0/0xcf0 [ 87.575101][ T2195] ? netlink_deliver_tap+0xc5/0x330 [ 87.575103][ T2195] ? netlink_deliver_tap+0x13c/0x330 [ 87.575108][ T2195] netlink_unicast+0x486/0x750 [ 87.575112][ T2195] ? netlink_attachskb+0x810/0x810 [ 87.575118][ T2195] netlink_sendmsg+0x75b/0xc90 [ 87.575122][ T2195] ? netlink_unicast+0x750/0x750 [ 87.575126][ T2195] ? __lock_release.isra.0+0x69/0x1a0 [ 87.575128][ T2195] ? __import_iovec+0x36c/0x620 [ 87.575133][ T2195] __sock_sendmsg+0xce/0x190 [ 87.575137][ T2195] ____sys_sendmsg+0x61a/0x860 [ 87.575139][ T2195] ? copy_msghdr_from_user+0x279/0x420 [ 87.575142][ T2195] ? sock_write_iter+0x400/0x400 [ 87.575144][ T2195] ? move_addr_to_kernel+0x40/0x40 [ 87.575148][ T2195] ? do_fault_around+0x300/0x5a0 [ 87.575151][ T2195] ? find_held_lock+0x2b/0x80 [ 87.575155][ T2195] ___sys_sendmsg+0x14e/0x1d0 [ 87.575157][ T2195] ? do_pte_missing+0x86f/0xcc0 [ 87.575159][ T2195] ? copy_msghdr_from_user+0x420/0x420 [ 87.575162][ T2195] ? rcu_read_unlock+0x20/0x70 [ 87.575177][ T2195] __sys_sendmsg+0x12c/0x1d0 [ 87.575180][ T2195] ? __sys_sendmsg_sock+0x20/0x20 [ 87.575186][ T2195] ? rcu_is_watching+0x16/0xd0 [ 87.575188][ T2195] ? rcu_is_watching+0x16/0xd0 [ 87.575191][ T2195] do_syscall_64+0xff/0x530 [ 87.575194][ T2195] ? exc_page_fault+0xee/0x100 [ 87.575197][ T2195] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.575200][ T2195] RIP: 0033:0x7f311dd2654e [ 87.575204][ T2195] 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 [ 87.575206][ T2195] RSP: 002b:00007ffcb54fe9c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.575208][ T2195] RAX: ffffffffffffffda RBX: 00007ffcb54ff188 RCX: 00007f311dd2654e [ 87.575210][ T2195] RDX: 0000000000000000 RSI: 00007ffcb54fea70 RDI: 0000000000000005 [ 87.575211][ T2195] RBP: 00007ffcb54fe9d0 R08: 0000000000000000 R09: 0000000000000000 [ 87.575211][ T2195] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3fc [ 87.575212][ T2195] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb54ff140 [ 87.575219][ T2195] [ 87.609054][ T2195] br0: port 1(vx0) entered disabled state [ 87.609315][ T2195] vx0: entered allmulticast mode [ 87.610309][ T2195] vx0: entered promiscuous mode [ 87.616544][ T2195] br0: port 1(vx0) entered blocking state [ 87.616768][ T2195] br0: port 1(vx0) entered forwarding state [ 88.679891][ T2234] veth0: renamed from veth1 [ 88.679907][ T2234] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.679910][ T2234] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2234, name: ip [ 88.679911][ T2234] preempt_count: 1, expected: 0 [ 88.679912][ T2234] RCU nest depth: 0, expected: 0 [ 88.679913][ T2234] locks held by ip/2234: 5, last CPU#0: [ 88.679915][ T2234] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 88.679927][ T2234] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 88.679933][ T2234] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 88.679937][ T2234] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 88.679941][ T2234] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 88.679945][ T2234] irq event stamp: 22846 [ 88.679946][ T2234] hardirqs last enabled at (22845): [] __down_trylock_console_sem+0x86/0xa0 [ 88.679949][ T2234] hardirqs last disabled at (22846): [] console_emit_next_record+0x3d4/0x4c0 [ 88.679951][ T2234] softirqs last enabled at (22840): [] netif_change_name+0x216/0x8c0 [ 88.679955][ T2234] softirqs last disabled at (22838): [] netif_change_name+0x1ad/0x8c0 [ 88.679957][ T2234] Preemption disabled at: [ 88.679958][ T2234] [] vprintk_emit+0x31b/0x3e0 [ 88.679963][ T2234] CPU: 0 UID: 0 PID: 2234 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.679967][ T2234] Tainted: [W]=WARN [ 88.679967][ T2234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.679969][ T2234] Call Trace: [ 88.679970][ T2234] [ 88.679972][ T2234] dump_stack_lvl+0x6f/0xa0 [ 88.679978][ T2234] ? vprintk_emit+0x31b/0x3e0 [ 88.679980][ T2234] __might_resched.cold+0x1fe/0x2c1 [ 88.679984][ T2234] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.679988][ T2234] ? __kmalloc_noprof+0xdb/0x760 [ 88.679993][ T2234] __kmalloc_noprof+0x443/0x760 [ 88.679995][ T2234] ? alloc_buf.isra.0+0x4b/0x260 [ 88.680001][ T2234] ? do_raw_spin_unlock+0x59/0x250 [ 88.680004][ T2234] alloc_buf.isra.0+0x4b/0x260 [ 88.680008][ T2234] put_chars+0x1e1/0x2f0 [ 88.680010][ T2234] ? __send_to_port+0x420/0x420 [ 88.680017][ T2234] hvc_console_print+0x292/0x780 [ 88.680024][ T2234] ? hvc_write+0x3a0/0x3a0 [ 88.680027][ T2234] ? lock_acquire+0x13c/0x160 [ 88.680032][ T2234] console_emit_next_record+0x22f/0x4c0 [ 88.680036][ T2234] ? devkmsg_read+0x4b0/0x4b0 [ 88.680038][ T2234] ? console_flush_one_record+0x106/0x710 [ 88.680041][ T2234] ? rcu_is_watching+0x16/0xd0 [ 88.680044][ T2234] ? lock_acquire+0x13c/0x160 [ 88.680048][ T2234] console_flush_one_record+0x46f/0x710 [ 88.680052][ T2234] ? console_emit_next_record+0x4c0/0x4c0 [ 88.680054][ T2234] ? __lock_acquire+0x518/0xc20 [ 88.680060][ T2234] console_unlock+0xee/0x1f0 [ 88.680063][ T2234] ? console_flush_one_record+0x710/0x710 [ 88.680065][ T2234] ? rcu_is_watching+0x16/0xd0 [ 88.680066][ T2234] ? lock_acquire+0xe0/0x160 [ 88.680070][ T2234] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.680072][ T2234] ? vprintk_emit+0x320/0x3e0 [ 88.680075][ T2234] vprintk_emit+0x37c/0x3e0 [ 88.680078][ T2234] ? wake_up_klogd_work_func+0x90/0x90 [ 88.680080][ T2234] ? _mutex_trylock_nest_lock+0x390/0x390 [ 88.680086][ T2234] _printk+0xc7/0x100 [ 88.680089][ T2234] ? snapshot_read.cold+0x21/0x21 [ 88.680091][ T2234] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 88.680093][ T2234] ? rcu_read_lock_any_held+0x3c/0x90 [ 88.680096][ T2234] ? validate_chain+0x38b/0xc20 [ 88.680099][ T2234] ? netdev_name+0x43/0x60 [ 88.680102][ T2234] ? __netdev_printk+0x17f/0x1d0 [ 88.680105][ T2234] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 88.680107][ T2234] netdev_info+0xe2/0x116 [ 88.680110][ T2234] ? netdev_notice+0x120/0x120 [ 88.680113][ T2234] ? find_held_lock+0x2b/0x80 [ 88.680116][ T2234] ? __lock_release.isra.0+0x69/0x1a0 [ 88.680119][ T2234] ? mark_held_locks+0x40/0x70 [ 88.680122][ T2234] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 88.680124][ T2234] netif_change_name.cold+0x4f/0x89 [ 88.680127][ T2234] ? register_netdev+0x40/0x40 [ 88.680128][ T2234] ? is_bpf_text_address+0x68/0x110 [ 88.680133][ T2234] ? netdev_adjacent_rename_links+0x470/0x470 [ 88.680136][ T2234] ? __kernel_text_address+0x12/0x30 [ 88.680139][ T2234] ? write_profile+0xf0/0xf0 [ 88.680143][ T2234] ? __asan_memset+0x27/0x50 [ 88.680149][ T2234] do_setlink.isra.0+0x1f7d/0x2a60 [ 88.680152][ T2234] ? stack_trace_save+0x93/0xc0 [ 88.680154][ T2234] ? rtnl_link_get_size+0x350/0x350 [ 88.680156][ T2234] ? rcu_read_lock_any_held+0x66/0x90 [ 88.680158][ T2234] ? stack_depot_save_flags+0x38e/0x790 [ 88.680161][ T2234] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 88.680163][ T2234] ? rcu_read_lock_any_held+0x3c/0x90 [ 88.680165][ T2234] ? validate_chain+0x38b/0xc20 [ 88.680167][ T2234] ? kasan_save_stack+0x3d/0x50 [ 88.680169][ T2234] ? kasan_save_stack+0x2f/0x50 [ 88.680170][ T2234] ? kasan_save_track+0x14/0x30 [ 88.680171][ T2234] ? __kasan_kmalloc+0x7b/0x90 [ 88.680174][ T2234] ? __lock_acquire+0x518/0xc20 [ 88.680176][ T2234] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 88.680179][ T2234] ? ___sys_sendmsg+0xd0/0x1d0 [ 88.680182][ T2234] ? lock_acquire.part.0+0xd4/0x280 [ 88.680184][ T2234] ? rtnl_newlink+0x9a8/0x11b0 [ 88.680187][ T2234] ? rcu_is_watching+0x16/0xd0 [ 88.680189][ T2234] ? lock_acquire+0x13c/0x160 [ 88.680190][ T2234] ? rcu_is_watching+0x16/0xd0 [ 88.680191][ T2234] ? rcu_is_watching+0x16/0xd0 [ 88.680193][ T2234] ? trace_contention_end+0xb3/0x180 [ 88.680196][ T2234] ? __mutex_lock+0x1db/0x1ea0 [ 88.680197][ T2234] ? __mutex_lock+0x9a3/0x1ea0 [ 88.680199][ T2234] ? rtnl_newlink+0x9a8/0x11b0 [ 88.680202][ T2234] ? ww_mutex_lock+0x160/0x160 [ 88.680203][ T2234] ? nla_get_range_signed+0x3d0/0x3d0 [ 88.680208][ T2234] ? rcu_is_watching+0x16/0xd0 [ 88.680211][ T2234] ? __rtnl_newlink+0x3fa/0xa50 [ 88.680216][ T2234] rtnl_newlink+0x9f1/0x11b0 [ 88.680221][ T2234] ? rtnl_bridge_getlink+0x850/0x850 [ 88.680223][ T2234] ? __lock_acquire+0x518/0xc20 [ 88.680228][ T2234] ? lock_acquire.part.0+0xd4/0x280 [ 88.680232][ T2234] ? find_held_lock+0x2b/0x80 [ 88.680234][ T2234] ? rtnl_bridge_getlink+0x850/0x850 [ 88.680236][ T2234] ? __lock_release.isra.0+0x69/0x1a0 [ 88.680240][ T2234] ? rtnl_bridge_getlink+0x850/0x850 [ 88.680242][ T2234] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.680245][ T2234] ? rtnl_link_fill+0x920/0x920 [ 88.680247][ T2234] ? __lock_acquire+0x518/0xc20 [ 88.680251][ T2234] ? lock_acquire.part.0+0xd4/0x280 [ 88.680253][ T2234] ? find_held_lock+0x2b/0x80 [ 88.680256][ T2234] netlink_rcv_skb+0x14e/0x3a0 [ 88.680260][ T2234] ? rtnl_link_fill+0x920/0x920 [ 88.680263][ T2234] ? netlink_ack+0xcf0/0xcf0 [ 88.680269][ T2234] ? netlink_deliver_tap+0xc5/0x330 [ 88.680271][ T2234] ? netlink_deliver_tap+0x13c/0x330 [ 88.680275][ T2234] netlink_unicast+0x486/0x750 [ 88.680279][ T2234] ? netlink_attachskb+0x810/0x810 [ 88.680282][ T2234] ? find_held_lock+0x2b/0x80 [ 88.680286][ T2234] netlink_sendmsg+0x75b/0xc90 [ 88.680290][ T2234] ? netlink_unicast+0x750/0x750 [ 88.680294][ T2234] ? __lock_release.isra.0+0x69/0x1a0 [ 88.680295][ T2234] ? __import_iovec+0x36c/0x620 [ 88.680301][ T2234] __sock_sendmsg+0xce/0x190 [ 88.680303][ T2234] ____sys_sendmsg+0x61a/0x860 [ 88.680306][ T2234] ? copy_msghdr_from_user+0x279/0x420 [ 88.680308][ T2234] ? sock_write_iter+0x400/0x400 [ 88.680309][ T2234] ? move_addr_to_kernel+0x40/0x40 [ 88.680317][ T2234] ___sys_sendmsg+0x14e/0x1d0 [ 88.680320][ T2234] ? copy_msghdr_from_user+0x420/0x420 [ 88.680335][ T2234] __sys_sendmsg+0x12c/0x1d0 [ 88.680338][ T2234] ? __sys_sendmsg_sock+0x20/0x20 [ 88.680344][ T2234] ? rcu_is_watching+0x16/0xd0 [ 88.680347][ T2234] do_syscall_64+0xff/0x530 [ 88.680351][ T2234] ? exc_page_fault+0xee/0x100 [ 88.680353][ T2234] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.680355][ T2234] RIP: 0033:0x7f0e43f4954e [ 88.680359][ T2234] 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 [ 88.680361][ T2234] RSP: 002b:00007ffc33a48a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.680364][ T2234] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f0e43f4954e [ 88.680365][ T2234] RDX: 0000000000000000 RSI: 00007ffc33a48ab0 RDI: 0000000000000005 [ 88.680366][ T2234] RBP: 00007ffc33a48a10 R08: 0000000000000000 R09: 0000000000000000 [ 88.680367][ T2234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3fe [ 88.680368][ T2234] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc33a49170 [ 88.680375][ T2234] [ 89.455063][ T2261] br0: port 1(vx0) entered blocking state [ 89.455388][ T2261] br0: port 1(vx0) entered disabled state [ 89.455674][ T2261] vx0: entered allmulticast mode [ 89.456709][ T2261] vx0: entered promiscuous mode [ 89.457502][ T2261] br0: port 1(vx0) entered blocking state [ 89.457765][ T2261] br0: port 1(vx0) entered forwarding state [ 90.412462][ T2291] br0: port 1(vx0) entered blocking state [ 90.412483][ T2291] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.412485][ T2291] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2291, name: ip [ 90.412487][ T2291] preempt_count: 1, expected: 0 [ 90.412488][ T2291] RCU nest depth: 0, expected: 0 [ 90.412489][ T2291] locks held by ip/2291: 6, last CPU#0: [ 90.412491][ T2291] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 90.412502][ T2291] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 90.412506][ T2291] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 90.412511][ T2291] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 90.412515][ T2291] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 90.412519][ T2291] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 90.412523][ T2291] irq event stamp: 25408 [ 90.412524][ T2291] hardirqs last enabled at (25407): [] __down_trylock_console_sem+0x86/0xa0 [ 90.412527][ T2291] hardirqs last disabled at (25408): [] console_emit_next_record+0x3d4/0x4c0 [ 90.412530][ T2291] softirqs last enabled at (25336): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 90.412533][ T2291] softirqs last disabled at (25334): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 90.412535][ T2291] Preemption disabled at: [ 90.412535][ T2291] [] vprintk_emit+0x31b/0x3e0 [ 90.412540][ T2291] CPU: 0 UID: 0 PID: 2291 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.412544][ T2291] Tainted: [W]=WARN [ 90.412545][ T2291] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.412547][ T2291] Call Trace: [ 90.412548][ T2291] [ 90.412550][ T2291] dump_stack_lvl+0x6f/0xa0 [ 90.412556][ T2291] ? vprintk_emit+0x31b/0x3e0 [ 90.412557][ T2291] __might_resched.cold+0x1fe/0x2c1 [ 90.412562][ T2291] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.412566][ T2291] ? __kmalloc_noprof+0xdb/0x760 [ 90.412570][ T2291] __kmalloc_noprof+0x443/0x760 [ 90.412572][ T2291] ? alloc_buf.isra.0+0x4b/0x260 [ 90.412579][ T2291] ? do_raw_spin_unlock+0x59/0x250 [ 90.412581][ T2291] alloc_buf.isra.0+0x4b/0x260 [ 90.412585][ T2291] put_chars+0x1e1/0x2f0 [ 90.412587][ T2291] ? __send_to_port+0x420/0x420 [ 90.412589][ T2291] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 90.412592][ T2291] ? rcu_read_lock_any_held+0x3c/0x90 [ 90.412595][ T2291] ? validate_chain+0x38b/0xc20 [ 90.412600][ T2291] hvc_console_print+0x292/0x780 [ 90.412604][ T2291] ? __lock_acquire+0x518/0xc20 [ 90.412609][ T2291] ? hvc_write+0x3a0/0x3a0 [ 90.412612][ T2291] ? rcu_is_watching+0x16/0xd0 [ 90.412617][ T2291] console_emit_next_record+0x22f/0x4c0 [ 90.412621][ T2291] ? devkmsg_read+0x4b0/0x4b0 [ 90.412623][ T2291] ? console_flush_one_record+0x106/0x710 [ 90.412626][ T2291] ? rcu_is_watching+0x16/0xd0 [ 90.412628][ T2291] ? lock_acquire+0x13c/0x160 [ 90.412632][ T2291] console_flush_one_record+0x46f/0x710 [ 90.412636][ T2291] ? console_emit_next_record+0x4c0/0x4c0 [ 90.412638][ T2291] ? __lock_acquire+0x518/0xc20 [ 90.412643][ T2291] console_unlock+0xee/0x1f0 [ 90.412646][ T2291] ? console_flush_one_record+0x710/0x710 [ 90.412648][ T2291] ? rcu_is_watching+0x16/0xd0 [ 90.412650][ T2291] ? lock_acquire+0xe0/0x160 [ 90.412653][ T2291] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.412655][ T2291] ? vprintk_emit+0x320/0x3e0 [ 90.412658][ T2291] vprintk_emit+0x37c/0x3e0 [ 90.412661][ T2291] ? wake_up_klogd_work_func+0x90/0x90 [ 90.412663][ T2291] ? __lock_release.isra.0+0x69/0x1a0 [ 90.412665][ T2291] ? mark_held_locks+0x40/0x70 [ 90.412669][ T2291] _printk+0xc7/0x100 [ 90.412673][ T2291] ? snapshot_read.cold+0x21/0x21 [ 90.412676][ T2291] ? br_multicast_flood+0x960/0x960 [ 90.412679][ T2291] ? rtnl_newlink_create+0x3de/0x850 [ 90.412681][ T2291] ? __rtnl_newlink+0x22b/0xa50 [ 90.412682][ T2291] ? rtnl_newlink+0x9f1/0x11b0 [ 90.412686][ T2291] br_set_state+0x22f/0x430 [ 90.412690][ T2291] br_init_port+0xc4/0x200 [ 90.412693][ T2291] new_nbp+0x3a0/0x650 [ 90.412696][ T2291] br_add_if+0x212/0x1320 [ 90.412698][ T2291] ? netif_set_allmulti+0x1f0/0x2c0 [ 90.412706][ T2291] do_set_master+0x3b2/0x780 [ 90.412710][ T2291] rtnl_newlink_create+0x3de/0x850 [ 90.412713][ T2291] ? rtnl_create_link+0xf20/0xf20 [ 90.412715][ T2291] ? __dev_get_by_name+0x12/0x50 [ 90.412717][ T2291] ? rtnl_dev_get+0xd7/0x170 [ 90.412726][ T2291] __rtnl_newlink+0x22b/0xa50 [ 90.412733][ T2291] rtnl_newlink+0x9f1/0x11b0 [ 90.412738][ T2291] ? rtnl_bridge_getlink+0x850/0x850 [ 90.412740][ T2291] ? __lock_acquire+0x518/0xc20 [ 90.412747][ T2291] ? __lock_release.isra.0+0x69/0x1a0 [ 90.412750][ T2291] ? rtnl_bridge_getlink+0x850/0x850 [ 90.412752][ T2291] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.412756][ T2291] ? rtnl_link_fill+0x920/0x920 [ 90.412757][ T2291] ? __lock_acquire+0x518/0xc20 [ 90.412762][ T2291] ? lock_acquire.part.0+0xd4/0x280 [ 90.412764][ T2291] ? find_held_lock+0x2b/0x80 [ 90.412767][ T2291] netlink_rcv_skb+0x14e/0x3a0 [ 90.412771][ T2291] ? rtnl_link_fill+0x920/0x920 [ 90.412774][ T2291] ? netlink_ack+0xcf0/0xcf0 [ 90.412780][ T2291] ? netlink_deliver_tap+0xc5/0x330 [ 90.412782][ T2291] ? netlink_deliver_tap+0x13c/0x330 [ 90.412787][ T2291] netlink_unicast+0x486/0x750 [ 90.412791][ T2291] ? netlink_attachskb+0x810/0x810 [ 90.412796][ T2291] netlink_sendmsg+0x75b/0xc90 [ 90.412800][ T2291] ? netlink_unicast+0x750/0x750 [ 90.412804][ T2291] ? __lock_release.isra.0+0x69/0x1a0 [ 90.412806][ T2291] ? __import_iovec+0x36c/0x620 [ 90.412811][ T2291] __sock_sendmsg+0xce/0x190 [ 90.412815][ T2291] ____sys_sendmsg+0x61a/0x860 [ 90.412817][ T2291] ? copy_msghdr_from_user+0x279/0x420 [ 90.412819][ T2291] ? sock_write_iter+0x400/0x400 [ 90.412821][ T2291] ? move_addr_to_kernel+0x40/0x40 [ 90.412826][ T2291] ? do_fault_around+0x300/0x5a0 [ 90.412828][ T2291] ? find_held_lock+0x2b/0x80 [ 90.412832][ T2291] ___sys_sendmsg+0x14e/0x1d0 [ 90.412833][ T2291] ? do_pte_missing+0x86f/0xcc0 [ 90.412836][ T2291] ? copy_msghdr_from_user+0x420/0x420 [ 90.412838][ T2291] ? rcu_read_unlock+0x20/0x70 [ 90.412853][ T2291] __sys_sendmsg+0x12c/0x1d0 [ 90.412856][ T2291] ? __sys_sendmsg_sock+0x20/0x20 [ 90.412862][ T2291] ? rcu_is_watching+0x16/0xd0 [ 90.412863][ T2291] ? rcu_is_watching+0x16/0xd0 [ 90.412866][ T2291] do_syscall_64+0xff/0x530 [ 90.412870][ T2291] ? exc_page_fault+0xee/0x100 [ 90.412873][ T2291] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.412875][ T2291] RIP: 0033:0x7fea6c86f54e [ 90.412879][ T2291] 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 [ 90.412880][ T2291] RSP: 002b:00007ffffd2ff800 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.412883][ T2291] RAX: ffffffffffffffda RBX: 00007ffffd2fffc8 RCX: 00007fea6c86f54e [ 90.412885][ T2291] RDX: 0000000000000000 RSI: 00007ffffd2ff8b0 RDI: 0000000000000005 [ 90.412886][ T2291] RBP: 00007ffffd2ff810 R08: 0000000000000000 R09: 0000000000000000 [ 90.412886][ T2291] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a3ff [ 90.412887][ T2291] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffffd2fff80 [ 90.412894][ T2291] [ 90.446779][ T2291] br0: port 1(vx0) entered disabled state [ 90.447105][ T2291] vx0: entered allmulticast mode [ 90.448119][ T2291] vx0: entered promiscuous mode [ 90.454244][ T2291] br0: port 1(vx0) entered blocking state [ 90.454466][ T2291] br0: port 1(vx0) entered forwarding state [ 97.359755][ T12] vx0: left allmulticast mode [ 97.359773][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.359775][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 97.359777][ T12] preempt_count: 1, expected: 0 [ 97.359778][ T12] RCU nest depth: 0, expected: 0 [ 97.359779][ T12] locks held by kworker/u16:0/12: 8, last CPU#2: [ 97.359781][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 97.359793][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 97.359797][ T12] #2: ffffffff9ceffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 97.359803][ T12] #3: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 97.359807][ T12] #4: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 97.359811][ T12] #5: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 97.359815][ T12] #6: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 97.359819][ T12] #7: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 97.359823][ T12] irq event stamp: 1631400 [ 97.359824][ T12] hardirqs last enabled at (1631399): [] __down_trylock_console_sem+0x86/0xa0 [ 97.359827][ T12] hardirqs last disabled at (1631400): [] console_emit_next_record+0x3d4/0x4c0 [ 97.359829][ T12] softirqs last enabled at (1631354): [] netlink_release+0x17b/0xcf0 [ 97.359833][ T12] softirqs last disabled at (1631352): [] netlink_release+0xd2/0xcf0 [ 97.359835][ T12] Preemption disabled at: [ 97.359836][ T12] [] vprintk_emit+0x31b/0x3e0 [ 97.359841][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.359845][ T12] Tainted: [W]=WARN [ 97.359845][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.359848][ T12] Workqueue: netns cleanup_net [ 97.359851][ T12] Call Trace: [ 97.359852][ T12] [ 97.359854][ T12] dump_stack_lvl+0x6f/0xa0 [ 97.359860][ T12] ? vprintk_emit+0x31b/0x3e0 [ 97.359862][ T12] __might_resched.cold+0x1fe/0x2c1 [ 97.359866][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.359870][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 97.359874][ T12] __kmalloc_noprof+0x443/0x760 [ 97.359876][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 97.359883][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 97.359886][ T12] alloc_buf.isra.0+0x4b/0x260 [ 97.359890][ T12] put_chars+0x1e1/0x2f0 [ 97.359892][ T12] ? __send_to_port+0x420/0x420 [ 97.359893][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 97.359897][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 97.359900][ T12] ? validate_chain+0x38b/0xc20 [ 97.359905][ T12] hvc_console_print+0x292/0x780 [ 97.359909][ T12] ? __lock_acquire+0x518/0xc20 [ 97.359914][ T12] ? hvc_write+0x3a0/0x3a0 [ 97.359917][ T12] ? rcu_is_watching+0x16/0xd0 [ 97.359922][ T12] console_emit_next_record+0x22f/0x4c0 [ 97.359926][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 97.359928][ T12] ? console_flush_one_record+0x106/0x710 [ 97.359932][ T12] ? rcu_is_watching+0x16/0xd0 [ 97.359934][ T12] ? lock_acquire+0x13c/0x160 [ 97.359938][ T12] console_flush_one_record+0x46f/0x710 [ 97.359942][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 97.359944][ T12] ? __lock_acquire+0x518/0xc20 [ 97.359949][ T12] console_unlock+0xee/0x1f0 [ 97.359952][ T12] ? console_flush_one_record+0x710/0x710 [ 97.359954][ T12] ? rcu_is_watching+0x16/0xd0 [ 97.359956][ T12] ? lock_acquire+0xe0/0x160 [ 97.359960][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.359962][ T12] ? vprintk_emit+0x320/0x3e0 [ 97.359965][ T12] vprintk_emit+0x37c/0x3e0 [ 97.359968][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 97.359969][ T12] ? cleanup_net+0x431/0x940 [ 97.359971][ T12] ? worker_thread+0x4f1/0xd60 [ 97.359973][ T12] ? kthread+0x367/0x460 [ 97.359975][ T12] ? ret_from_fork+0x474/0x6b0 [ 97.359978][ T12] ? ret_from_fork_asm+0x11/0x20 [ 97.359983][ T12] _printk+0xc7/0x100 [ 97.359987][ T12] ? snapshot_read.cold+0x21/0x21 [ 97.359991][ T12] ? netdev_name+0x43/0x60 [ 97.359995][ T12] ? __netdev_printk+0x17f/0x1d0 [ 97.359998][ T12] netdev_info+0xe2/0x116 [ 97.360001][ T12] ? netdev_notice+0x120/0x120 [ 97.360006][ T12] ? rcu_is_watching+0x16/0xd0 [ 97.360008][ T12] ? __up_read+0x355/0x9e0 [ 97.360010][ T12] ? down_write_nested+0x200/0x200 [ 97.360012][ T12] ? mutex_is_locked+0x1c/0x50 [ 97.360015][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 97.360019][ T12] dev_set_allmulti+0xa6/0x240 [ 97.360022][ T12] del_nbp+0xb7/0xc10 [ 97.360029][ T12] br_dev_delete+0x9d/0x1e0 [ 97.360033][ T12] br_net_exit_rtnl+0xb8/0x110 [ 97.360036][ T12] ops_undo_list+0x5be/0x8f0 [ 97.360040][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 97.360043][ T12] ? netns_install+0x2a0/0x2a0 [ 97.360045][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 97.360048][ T12] ? idr_destroy+0x121/0x250 [ 97.360053][ T12] cleanup_net+0x431/0x940 [ 97.360056][ T12] ? net_passive_dec+0x230/0x230 [ 97.360060][ T12] ? lock_acquire+0x13c/0x160 [ 97.360062][ T12] ? rcu_is_watching+0x16/0xd0 [ 97.360065][ T12] process_one_work+0xe3e/0x1560 [ 97.360072][ T12] ? __queue_delayed_work+0x470/0x470 [ 97.360075][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 97.360083][ T12] worker_thread+0x4f1/0xd60 [ 97.360090][ T12] ? rescuer_thread+0x1340/0x1340 [ 97.360092][ T12] kthread+0x367/0x460 [ 97.360094][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 97.360097][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 97.360100][ T12] ret_from_fork+0x474/0x6b0 [ 97.360103][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 97.360107][ T12] ? __switch_to+0x5a3/0xe00 [ 97.360110][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 97.360113][ T12] ret_from_fork_asm+0x11/0x20 [ 97.360121][ T12] [ 97.388193][ T12] vx0: left promiscuous mode [ 97.388553][ T12] br0: port 1(vx0) entered disabled state [ 97.488644][ T12] vx0: left allmulticast mode [ 97.488941][ T12] vx0: left promiscuous mode [ 97.489340][ T12] br0: port 1(vx0) entered disabled state [ 97.618289][ T12] vx0: left allmulticast mode [ 97.618552][ T12] vx0: left promiscuous mode [ 97.618884][ T12] br0: port 1(vx0) entered disabled state [ 97.750590][ T12] vx0: left allmulticast mode [ 97.750818][ T12] vx0: left promiscuous mode [ 97.751107][ T12] br0: port 1(vx0) entered disabled state [ 98.445045][ T2439] veth0: renamed from veth1 [ 98.445060][ T2439] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 98.445062][ T2439] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2439, name: ip [ 98.445064][ T2439] preempt_count: 1, expected: 0 [ 98.445065][ T2439] RCU nest depth: 0, expected: 0 [ 98.445066][ T2439] locks held by ip/2439: 5, last CPU#3: [ 98.445068][ T2439] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 98.445080][ T2439] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 98.445086][ T2439] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 98.445090][ T2439] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 98.445094][ T2439] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 98.445098][ T2439] irq event stamp: 22240 [ 98.445099][ T2439] hardirqs last enabled at (22239): [] __down_trylock_console_sem+0x86/0xa0 [ 98.445102][ T2439] hardirqs last disabled at (22240): [] console_emit_next_record+0x3d4/0x4c0 [ 98.445105][ T2439] softirqs last enabled at (22234): [] netif_change_name+0x216/0x8c0 [ 98.445108][ T2439] softirqs last disabled at (22232): [] netif_change_name+0x1ad/0x8c0 [ 98.445110][ T2439] Preemption disabled at: [ 98.445111][ T2439] [] vprintk_emit+0x31b/0x3e0 [ 98.445116][ T2439] CPU: 3 UID: 0 PID: 2439 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 98.445119][ T2439] Tainted: [W]=WARN [ 98.445120][ T2439] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.445122][ T2439] Call Trace: [ 98.445123][ T2439] [ 98.445125][ T2439] dump_stack_lvl+0x6f/0xa0 [ 98.445131][ T2439] ? vprintk_emit+0x31b/0x3e0 [ 98.445133][ T2439] __might_resched.cold+0x1fe/0x2c1 [ 98.445137][ T2439] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 98.445141][ T2439] ? __kmalloc_noprof+0xdb/0x760 [ 98.445146][ T2439] __kmalloc_noprof+0x443/0x760 [ 98.445148][ T2439] ? alloc_buf.isra.0+0x4b/0x260 [ 98.445154][ T2439] ? do_raw_spin_unlock+0x59/0x250 [ 98.445157][ T2439] alloc_buf.isra.0+0x4b/0x260 [ 98.445160][ T2439] put_chars+0x1e1/0x2f0 [ 98.445163][ T2439] ? __send_to_port+0x420/0x420 [ 98.445169][ T2439] hvc_console_print+0x292/0x780 [ 98.445176][ T2439] ? hvc_write+0x3a0/0x3a0 [ 98.445180][ T2439] ? lock_acquire+0x13c/0x160 [ 98.445184][ T2439] console_emit_next_record+0x22f/0x4c0 [ 98.445188][ T2439] ? devkmsg_read+0x4b0/0x4b0 [ 98.445190][ T2439] ? console_flush_one_record+0x106/0x710 [ 98.445193][ T2439] ? rcu_is_watching+0x16/0xd0 [ 98.445196][ T2439] ? lock_acquire+0x13c/0x160 [ 98.445200][ T2439] console_flush_one_record+0x46f/0x710 [ 98.445204][ T2439] ? console_emit_next_record+0x4c0/0x4c0 [ 98.445206][ T2439] ? __lock_acquire+0x518/0xc20 [ 98.445211][ T2439] console_unlock+0xee/0x1f0 [ 98.445214][ T2439] ? console_flush_one_record+0x710/0x710 [ 98.445215][ T2439] ? rcu_is_watching+0x16/0xd0 [ 98.445217][ T2439] ? lock_acquire+0xe0/0x160 [ 98.445221][ T2439] ? __down_trylock_console_sem+0x5e/0xa0 [ 98.445223][ T2439] ? vprintk_emit+0x320/0x3e0 [ 98.445225][ T2439] vprintk_emit+0x37c/0x3e0 [ 98.445228][ T2439] ? wake_up_klogd_work_func+0x90/0x90 [ 98.445234][ T2439] ? _mutex_trylock_nest_lock+0x390/0x390 [ 98.445239][ T2439] _printk+0xc7/0x100 [ 98.445243][ T2439] ? snapshot_read.cold+0x21/0x21 [ 98.445245][ T2439] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.445247][ T2439] ? rcu_read_lock_any_held+0x3c/0x90 [ 98.445250][ T2439] ? validate_chain+0x38b/0xc20 [ 98.445252][ T2439] ? netdev_name+0x43/0x60 [ 98.445256][ T2439] ? __netdev_printk+0x17f/0x1d0 [ 98.445259][ T2439] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 98.445261][ T2439] netdev_info+0xe2/0x116 [ 98.445264][ T2439] ? netdev_notice+0x120/0x120 [ 98.445267][ T2439] ? find_held_lock+0x2b/0x80 [ 98.445270][ T2439] ? __lock_release.isra.0+0x69/0x1a0 [ 98.445272][ T2439] ? mark_held_locks+0x40/0x70 [ 98.445276][ T2439] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 98.445278][ T2439] netif_change_name.cold+0x4f/0x89 [ 98.445280][ T2439] ? register_netdev+0x40/0x40 [ 98.445281][ T2439] ? is_bpf_text_address+0x68/0x110 [ 98.445287][ T2439] ? netdev_adjacent_rename_links+0x470/0x470 [ 98.445289][ T2439] ? __kernel_text_address+0x12/0x30 [ 98.445291][ T2439] ? write_profile+0xf0/0xf0 [ 98.445295][ T2439] ? __asan_memset+0x27/0x50 [ 98.445301][ T2439] do_setlink.isra.0+0x1f7d/0x2a60 [ 98.445305][ T2439] ? stack_trace_save+0x93/0xc0 [ 98.445307][ T2439] ? rtnl_link_get_size+0x350/0x350 [ 98.445308][ T2439] ? rcu_read_lock_any_held+0x66/0x90 [ 98.445310][ T2439] ? stack_depot_save_flags+0x38e/0x790 [ 98.445313][ T2439] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.445315][ T2439] ? rcu_read_lock_any_held+0x3c/0x90 [ 98.445317][ T2439] ? validate_chain+0x38b/0xc20 [ 98.445320][ T2439] ? kasan_save_stack+0x3d/0x50 [ 98.445321][ T2439] ? kasan_save_stack+0x2f/0x50 [ 98.445323][ T2439] ? kasan_save_track+0x14/0x30 [ 98.445324][ T2439] ? __kasan_kmalloc+0x7b/0x90 [ 98.445326][ T2439] ? __lock_acquire+0x518/0xc20 [ 98.445328][ T2439] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 98.445331][ T2439] ? ___sys_sendmsg+0xd0/0x1d0 [ 98.445335][ T2439] ? lock_acquire.part.0+0xd4/0x280 [ 98.445337][ T2439] ? rtnl_newlink+0x9a8/0x11b0 [ 98.445339][ T2439] ? rcu_is_watching+0x16/0xd0 [ 98.445341][ T2439] ? lock_acquire+0x13c/0x160 [ 98.445343][ T2439] ? rcu_is_watching+0x16/0xd0 [ 98.445344][ T2439] ? rcu_is_watching+0x16/0xd0 [ 98.445345][ T2439] ? trace_contention_end+0xb3/0x180 [ 98.445348][ T2439] ? __mutex_lock+0x1db/0x1ea0 [ 98.445349][ T2439] ? __mutex_lock+0x9a3/0x1ea0 [ 98.445351][ T2439] ? rtnl_newlink+0x9a8/0x11b0 [ 98.445354][ T2439] ? ww_mutex_lock+0x160/0x160 [ 98.445355][ T2439] ? nla_get_range_signed+0x3d0/0x3d0 [ 98.445360][ T2439] ? rcu_is_watching+0x16/0xd0 [ 98.445363][ T2439] ? __rtnl_newlink+0x3fa/0xa50 [ 98.445368][ T2439] rtnl_newlink+0x9f1/0x11b0 [ 98.445373][ T2439] ? rtnl_bridge_getlink+0x850/0x850 [ 98.445375][ T2439] ? __lock_acquire+0x518/0xc20 [ 98.445379][ T2439] ? lock_acquire.part.0+0xd4/0x280 [ 98.445381][ T2439] ? find_held_lock+0x2b/0x80 [ 98.445383][ T2439] ? rtnl_bridge_getlink+0x850/0x850 [ 98.445385][ T2439] ? __lock_release.isra.0+0x69/0x1a0 [ 98.445389][ T2439] ? rtnl_bridge_getlink+0x850/0x850 [ 98.445391][ T2439] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 98.445394][ T2439] ? rtnl_link_fill+0x920/0x920 [ 98.445395][ T2439] ? __lock_acquire+0x518/0xc20 [ 98.445399][ T2439] ? lock_acquire.part.0+0xd4/0x280 [ 98.445401][ T2439] ? find_held_lock+0x2b/0x80 [ 98.445405][ T2439] netlink_rcv_skb+0x14e/0x3a0 [ 98.445408][ T2439] ? rtnl_link_fill+0x920/0x920 [ 98.445411][ T2439] ? netlink_ack+0xcf0/0xcf0 [ 98.445417][ T2439] ? netlink_deliver_tap+0xc5/0x330 [ 98.445419][ T2439] ? netlink_deliver_tap+0x13c/0x330 [ 98.445423][ T2439] netlink_unicast+0x486/0x750 [ 98.445427][ T2439] ? netlink_attachskb+0x810/0x810 [ 98.445430][ T2439] ? find_held_lock+0x2b/0x80 [ 98.445434][ T2439] netlink_sendmsg+0x75b/0xc90 [ 98.445438][ T2439] ? netlink_unicast+0x750/0x750 [ 98.445442][ T2439] ? __lock_release.isra.0+0x69/0x1a0 [ 98.445444][ T2439] ? __import_iovec+0x36c/0x620 [ 98.445449][ T2439] __sock_sendmsg+0xce/0x190 [ 98.445452][ T2439] ____sys_sendmsg+0x61a/0x860 [ 98.445454][ T2439] ? copy_msghdr_from_user+0x279/0x420 [ 98.445456][ T2439] ? sock_write_iter+0x400/0x400 [ 98.445458][ T2439] ? move_addr_to_kernel+0x40/0x40 [ 98.445465][ T2439] ___sys_sendmsg+0x14e/0x1d0 [ 98.445468][ T2439] ? copy_msghdr_from_user+0x420/0x420 [ 98.445483][ T2439] __sys_sendmsg+0x12c/0x1d0 [ 98.445486][ T2439] ? __sys_sendmsg_sock+0x20/0x20 [ 98.445493][ T2439] ? rcu_is_watching+0x16/0xd0 [ 98.445495][ T2439] do_syscall_64+0xff/0x530 [ 98.445498][ T2439] ? exc_page_fault+0xee/0x100 [ 98.445501][ T2439] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 98.445503][ T2439] RIP: 0033:0x7fc8ff01254e [ 98.445507][ T2439] 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 [ 98.445509][ T2439] RSP: 002b:00007ffc9b48cd50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 98.445511][ T2439] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc8ff01254e [ 98.445513][ T2439] RDX: 0000000000000000 RSI: 00007ffc9b48ce00 RDI: 0000000000000005 [ 98.445514][ T2439] RBP: 00007ffc9b48cd60 R08: 0000000000000000 R09: 0000000000000000 [ 98.445515][ T2439] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a407 [ 98.445515][ T2439] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9b48d4c0 [ 98.445522][ T2439] [ 99.248160][ T2484] br0: port 1(vx0) entered blocking state [ 99.248457][ T2484] br0: port 1(vx0) entered disabled state [ 99.248739][ T2484] vx0: entered allmulticast mode [ 99.249794][ T2484] vx0: entered promiscuous mode [ 99.250591][ T2484] br0: port 1(vx0) entered blocking state [ 99.250851][ T2484] br0: port 1(vx0) entered forwarding state [ 100.218924][ T2514] br0: port 1(vx0) entered blocking state [ 100.218940][ T2514] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 100.218942][ T2514] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2514, name: ip [ 100.218943][ T2514] preempt_count: 1, expected: 0 [ 100.218944][ T2514] RCU nest depth: 0, expected: 0 [ 100.218945][ T2514] locks held by ip/2514: 6, last CPU#3: [ 100.218947][ T2514] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 100.218958][ T2514] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 100.218962][ T2514] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 100.218967][ T2514] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 100.218971][ T2514] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 100.218975][ T2514] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 100.218980][ T2514] irq event stamp: 29824 [ 100.218981][ T2514] hardirqs last enabled at (29823): [] __down_trylock_console_sem+0x86/0xa0 [ 100.218984][ T2514] hardirqs last disabled at (29824): [] console_emit_next_record+0x3d4/0x4c0 [ 100.218986][ T2514] softirqs last enabled at (29752): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 100.218989][ T2514] softirqs last disabled at (29750): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 100.218991][ T2514] Preemption disabled at: [ 100.218992][ T2514] [] vprintk_emit+0x31b/0x3e0 [ 100.218996][ T2514] CPU: 3 UID: 0 PID: 2514 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 100.219000][ T2514] Tainted: [W]=WARN [ 100.219000][ T2514] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.219002][ T2514] Call Trace: [ 100.219003][ T2514] [ 100.219005][ T2514] dump_stack_lvl+0x6f/0xa0 [ 100.219011][ T2514] ? vprintk_emit+0x31b/0x3e0 [ 100.219012][ T2514] __might_resched.cold+0x1fe/0x2c1 [ 100.219017][ T2514] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 100.219021][ T2514] ? __kmalloc_noprof+0xdb/0x760 [ 100.219025][ T2514] __kmalloc_noprof+0x443/0x760 [ 100.219027][ T2514] ? alloc_buf.isra.0+0x4b/0x260 [ 100.219034][ T2514] ? do_raw_spin_unlock+0x59/0x250 [ 100.219036][ T2514] alloc_buf.isra.0+0x4b/0x260 [ 100.219040][ T2514] put_chars+0x1e1/0x2f0 [ 100.219042][ T2514] ? __send_to_port+0x420/0x420 [ 100.219044][ T2514] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.219047][ T2514] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.219050][ T2514] ? validate_chain+0x38b/0xc20 [ 100.219055][ T2514] hvc_console_print+0x292/0x780 [ 100.219058][ T2514] ? __lock_acquire+0x518/0xc20 [ 100.219063][ T2514] ? hvc_write+0x3a0/0x3a0 [ 100.219067][ T2514] ? rcu_is_watching+0x16/0xd0 [ 100.219071][ T2514] console_emit_next_record+0x22f/0x4c0 [ 100.219075][ T2514] ? devkmsg_read+0x4b0/0x4b0 [ 100.219077][ T2514] ? console_flush_one_record+0x106/0x710 [ 100.219081][ T2514] ? rcu_is_watching+0x16/0xd0 [ 100.219082][ T2514] ? lock_acquire+0x13c/0x160 [ 100.219086][ T2514] console_flush_one_record+0x46f/0x710 [ 100.219091][ T2514] ? console_emit_next_record+0x4c0/0x4c0 [ 100.219092][ T2514] ? __lock_acquire+0x518/0xc20 [ 100.219098][ T2514] console_unlock+0xee/0x1f0 [ 100.219100][ T2514] ? console_flush_one_record+0x710/0x710 [ 100.219102][ T2514] ? rcu_is_watching+0x16/0xd0 [ 100.219104][ T2514] ? lock_acquire+0xe0/0x160 [ 100.219108][ T2514] ? __down_trylock_console_sem+0x5e/0xa0 [ 100.219110][ T2514] ? vprintk_emit+0x320/0x3e0 [ 100.219112][ T2514] vprintk_emit+0x37c/0x3e0 [ 100.219115][ T2514] ? wake_up_klogd_work_func+0x90/0x90 [ 100.219117][ T2514] ? __lock_release.isra.0+0x69/0x1a0 [ 100.219120][ T2514] ? mark_held_locks+0x40/0x70 [ 100.219123][ T2514] _printk+0xc7/0x100 [ 100.219127][ T2514] ? snapshot_read.cold+0x21/0x21 [ 100.219131][ T2514] ? br_multicast_flood+0x960/0x960 [ 100.219134][ T2514] ? rtnl_newlink_create+0x3de/0x850 [ 100.219135][ T2514] ? __rtnl_newlink+0x22b/0xa50 [ 100.219136][ T2514] ? rtnl_newlink+0x9f1/0x11b0 [ 100.219141][ T2514] br_set_state+0x22f/0x430 [ 100.219145][ T2514] br_init_port+0xc4/0x200 [ 100.219147][ T2514] new_nbp+0x3a0/0x650 [ 100.219151][ T2514] br_add_if+0x212/0x1320 [ 100.219153][ T2514] ? netif_set_allmulti+0x1f0/0x2c0 [ 100.219161][ T2514] do_set_master+0x3b2/0x780 [ 100.219164][ T2514] rtnl_newlink_create+0x3de/0x850 [ 100.219168][ T2514] ? rtnl_create_link+0xf20/0xf20 [ 100.219170][ T2514] ? __dev_get_by_name+0x12/0x50 [ 100.219172][ T2514] ? rtnl_dev_get+0xd7/0x170 [ 100.219181][ T2514] __rtnl_newlink+0x22b/0xa50 [ 100.219187][ T2514] rtnl_newlink+0x9f1/0x11b0 [ 100.219192][ T2514] ? rtnl_bridge_getlink+0x850/0x850 [ 100.219194][ T2514] ? __lock_acquire+0x518/0xc20 [ 100.219201][ T2514] ? __lock_release.isra.0+0x69/0x1a0 [ 100.219204][ T2514] ? rtnl_bridge_getlink+0x850/0x850 [ 100.219206][ T2514] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.219210][ T2514] ? rtnl_link_fill+0x920/0x920 [ 100.219211][ T2514] ? __lock_acquire+0x518/0xc20 [ 100.219215][ T2514] ? lock_acquire.part.0+0xd4/0x280 [ 100.219217][ T2514] ? find_held_lock+0x2b/0x80 [ 100.219221][ T2514] netlink_rcv_skb+0x14e/0x3a0 [ 100.219225][ T2514] ? rtnl_link_fill+0x920/0x920 [ 100.219228][ T2514] ? netlink_ack+0xcf0/0xcf0 [ 100.219236][ T2514] ? netlink_deliver_tap+0xc5/0x330 [ 100.219238][ T2514] ? netlink_deliver_tap+0x13c/0x330 [ 100.219243][ T2514] netlink_unicast+0x486/0x750 [ 100.219247][ T2514] ? netlink_attachskb+0x810/0x810 [ 100.219252][ T2514] netlink_sendmsg+0x75b/0xc90 [ 100.219256][ T2514] ? netlink_unicast+0x750/0x750 [ 100.219260][ T2514] ? __lock_release.isra.0+0x69/0x1a0 [ 100.219261][ T2514] ? __import_iovec+0x36c/0x620 [ 100.219267][ T2514] __sock_sendmsg+0xce/0x190 [ 100.219271][ T2514] ____sys_sendmsg+0x61a/0x860 [ 100.219273][ T2514] ? copy_msghdr_from_user+0x279/0x420 [ 100.219275][ T2514] ? sock_write_iter+0x400/0x400 [ 100.219277][ T2514] ? move_addr_to_kernel+0x40/0x40 [ 100.219281][ T2514] ? do_fault_around+0x300/0x5a0 [ 100.219284][ T2514] ? find_held_lock+0x2b/0x80 [ 100.219288][ T2514] ___sys_sendmsg+0x14e/0x1d0 [ 100.219290][ T2514] ? do_pte_missing+0x86f/0xcc0 [ 100.219292][ T2514] ? copy_msghdr_from_user+0x420/0x420 [ 100.219294][ T2514] ? rcu_read_unlock+0x20/0x70 [ 100.219309][ T2514] __sys_sendmsg+0x12c/0x1d0 [ 100.219312][ T2514] ? __sys_sendmsg_sock+0x20/0x20 [ 100.219318][ T2514] ? rcu_is_watching+0x16/0xd0 [ 100.219319][ T2514] ? rcu_is_watching+0x16/0xd0 [ 100.219322][ T2514] do_syscall_64+0xff/0x530 [ 100.219326][ T2514] ? exc_page_fault+0xee/0x100 [ 100.219328][ T2514] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.219331][ T2514] RIP: 0033:0x7f033180c54e [ 100.219335][ T2514] 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 [ 100.219336][ T2514] RSP: 002b:00007ffd6cf4ce10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.219339][ T2514] RAX: ffffffffffffffda RBX: 00007ffd6cf4d5d8 RCX: 00007f033180c54e [ 100.219341][ T2514] RDX: 0000000000000000 RSI: 00007ffd6cf4cec0 RDI: 0000000000000005 [ 100.219342][ T2514] RBP: 00007ffd6cf4ce20 R08: 0000000000000000 R09: 0000000000000000 [ 100.219342][ T2514] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a409 [ 100.219343][ T2514] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6cf4d590 [ 100.219350][ T2514] [ 100.251269][ T2514] br0: port 1(vx0) entered disabled state [ 100.251562][ T2514] vx0: entered allmulticast mode [ 100.252627][ T2514] vx0: entered promiscuous mode [ 100.253484][ T2514] br0: port 1(vx0) entered blocking state [ 100.253750][ T2514] br0: port 1(vx0) entered forwarding state [ 101.284815][ T2551] veth0: renamed from veth1 [ 101.284831][ T2551] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 101.284834][ T2551] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2551, name: ip [ 101.284835][ T2551] preempt_count: 1, expected: 0 [ 101.284836][ T2551] RCU nest depth: 0, expected: 0 [ 101.284837][ T2551] locks held by ip/2551: 5, last CPU#3: [ 101.284839][ T2551] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 101.284850][ T2551] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 101.284856][ T2551] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 101.284860][ T2551] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 101.284864][ T2551] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 101.284868][ T2551] irq event stamp: 17848 [ 101.284869][ T2551] hardirqs last enabled at (17847): [] __down_trylock_console_sem+0x86/0xa0 [ 101.284873][ T2551] hardirqs last disabled at (17848): [] console_emit_next_record+0x3d4/0x4c0 [ 101.284875][ T2551] softirqs last enabled at (17842): [] netif_change_name+0x216/0x8c0 [ 101.284878][ T2551] softirqs last disabled at (17840): [] netif_change_name+0x1ad/0x8c0 [ 101.284881][ T2551] Preemption disabled at: [ 101.284881][ T2551] [] vprintk_emit+0x31b/0x3e0 [ 101.284886][ T2551] CPU: 3 UID: 0 PID: 2551 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 101.284890][ T2551] Tainted: [W]=WARN [ 101.284890][ T2551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 101.284892][ T2551] Call Trace: [ 101.284893][ T2551] [ 101.284895][ T2551] dump_stack_lvl+0x6f/0xa0 [ 101.284901][ T2551] ? vprintk_emit+0x31b/0x3e0 [ 101.284902][ T2551] __might_resched.cold+0x1fe/0x2c1 [ 101.284907][ T2551] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 101.284911][ T2551] ? __kmalloc_noprof+0xdb/0x760 [ 101.284915][ T2551] __kmalloc_noprof+0x443/0x760 [ 101.284917][ T2551] ? alloc_buf.isra.0+0x4b/0x260 [ 101.284924][ T2551] ? do_raw_spin_unlock+0x59/0x250 [ 101.284927][ T2551] alloc_buf.isra.0+0x4b/0x260 [ 101.284930][ T2551] put_chars+0x1e1/0x2f0 [ 101.284933][ T2551] ? __send_to_port+0x420/0x420 [ 101.284939][ T2551] hvc_console_print+0x292/0x780 [ 101.284946][ T2551] ? hvc_write+0x3a0/0x3a0 [ 101.284949][ T2551] ? lock_acquire+0x13c/0x160 [ 101.284954][ T2551] console_emit_next_record+0x22f/0x4c0 [ 101.284958][ T2551] ? devkmsg_read+0x4b0/0x4b0 [ 101.284960][ T2551] ? console_flush_one_record+0x106/0x710 [ 101.284963][ T2551] ? rcu_is_watching+0x16/0xd0 [ 101.284966][ T2551] ? lock_acquire+0x13c/0x160 [ 101.284970][ T2551] console_flush_one_record+0x46f/0x710 [ 101.284974][ T2551] ? console_emit_next_record+0x4c0/0x4c0 [ 101.284976][ T2551] ? __lock_acquire+0x518/0xc20 [ 101.284981][ T2551] console_unlock+0xee/0x1f0 [ 101.284984][ T2551] ? console_flush_one_record+0x710/0x710 [ 101.284986][ T2551] ? rcu_is_watching+0x16/0xd0 [ 101.284987][ T2551] ? lock_acquire+0xe0/0x160 [ 101.284991][ T2551] ? __down_trylock_console_sem+0x5e/0xa0 [ 101.284993][ T2551] ? vprintk_emit+0x320/0x3e0 [ 101.284996][ T2551] vprintk_emit+0x37c/0x3e0 [ 101.284999][ T2551] ? wake_up_klogd_work_func+0x90/0x90 [ 101.285001][ T2551] ? _mutex_trylock_nest_lock+0x390/0x390 [ 101.285006][ T2551] _printk+0xc7/0x100 [ 101.285010][ T2551] ? snapshot_read.cold+0x21/0x21 [ 101.285012][ T2551] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.285015][ T2551] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.285017][ T2551] ? validate_chain+0x38b/0xc20 [ 101.285019][ T2551] ? netdev_name+0x43/0x60 [ 101.285023][ T2551] ? __netdev_printk+0x17f/0x1d0 [ 101.285026][ T2551] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 101.285028][ T2551] netdev_info+0xe2/0x116 [ 101.285031][ T2551] ? netdev_notice+0x120/0x120 [ 101.285034][ T2551] ? find_held_lock+0x2b/0x80 [ 101.285037][ T2551] ? __lock_release.isra.0+0x69/0x1a0 [ 101.285039][ T2551] ? mark_held_locks+0x40/0x70 [ 101.285043][ T2551] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 101.285045][ T2551] netif_change_name.cold+0x4f/0x89 [ 101.285047][ T2551] ? register_netdev+0x40/0x40 [ 101.285048][ T2551] ? is_bpf_text_address+0x68/0x110 [ 101.285054][ T2551] ? netdev_adjacent_rename_links+0x470/0x470 [ 101.285056][ T2551] ? __kernel_text_address+0x12/0x30 [ 101.285059][ T2551] ? write_profile+0xf0/0xf0 [ 101.285063][ T2551] ? __asan_memset+0x27/0x50 [ 101.285069][ T2551] do_setlink.isra.0+0x1f7d/0x2a60 [ 101.285072][ T2551] ? stack_trace_save+0x93/0xc0 [ 101.285074][ T2551] ? rtnl_link_get_size+0x350/0x350 [ 101.285075][ T2551] ? rcu_read_lock_any_held+0x66/0x90 [ 101.285077][ T2551] ? stack_depot_save_flags+0x38e/0x790 [ 101.285081][ T2551] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 101.285083][ T2551] ? rcu_read_lock_any_held+0x3c/0x90 [ 101.285084][ T2551] ? validate_chain+0x38b/0xc20 [ 101.285087][ T2551] ? kasan_save_stack+0x3d/0x50 [ 101.285089][ T2551] ? kasan_save_stack+0x2f/0x50 [ 101.285090][ T2551] ? kasan_save_track+0x14/0x30 [ 101.285091][ T2551] ? __kasan_kmalloc+0x7b/0x90 [ 101.285094][ T2551] ? __lock_acquire+0x518/0xc20 [ 101.285096][ T2551] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 101.285098][ T2551] ? ___sys_sendmsg+0xd0/0x1d0 [ 101.285102][ T2551] ? lock_acquire.part.0+0xd4/0x280 [ 101.285104][ T2551] ? rtnl_newlink+0x9a8/0x11b0 [ 101.285107][ T2551] ? rcu_is_watching+0x16/0xd0 [ 101.285108][ T2551] ? lock_acquire+0x13c/0x160 [ 101.285110][ T2551] ? rcu_is_watching+0x16/0xd0 [ 101.285111][ T2551] ? rcu_is_watching+0x16/0xd0 [ 101.285113][ T2551] ? trace_contention_end+0xb3/0x180 [ 101.285115][ T2551] ? __mutex_lock+0x1db/0x1ea0 [ 101.285117][ T2551] ? __mutex_lock+0x9a3/0x1ea0 [ 101.285118][ T2551] ? rtnl_newlink+0x9a8/0x11b0 [ 101.285122][ T2551] ? ww_mutex_lock+0x160/0x160 [ 101.285123][ T2551] ? nla_get_range_signed+0x3d0/0x3d0 [ 101.285128][ T2551] ? rcu_is_watching+0x16/0xd0 [ 101.285130][ T2551] ? __rtnl_newlink+0x3fa/0xa50 [ 101.285135][ T2551] rtnl_newlink+0x9f1/0x11b0 [ 101.285142][ T2551] ? rtnl_bridge_getlink+0x850/0x850 [ 101.285144][ T2551] ? __lock_acquire+0x518/0xc20 [ 101.285148][ T2551] ? lock_acquire.part.0+0xd4/0x280 [ 101.285150][ T2551] ? find_held_lock+0x2b/0x80 [ 101.285152][ T2551] ? rtnl_bridge_getlink+0x850/0x850 [ 101.285154][ T2551] ? __lock_release.isra.0+0x69/0x1a0 [ 101.285158][ T2551] ? rtnl_bridge_getlink+0x850/0x850 [ 101.285160][ T2551] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 101.285163][ T2551] ? rtnl_link_fill+0x920/0x920 [ 101.285164][ T2551] ? __lock_acquire+0x518/0xc20 [ 101.285169][ T2551] ? lock_acquire.part.0+0xd4/0x280 [ 101.285171][ T2551] ? find_held_lock+0x2b/0x80 [ 101.285174][ T2551] netlink_rcv_skb+0x14e/0x3a0 [ 101.285178][ T2551] ? rtnl_link_fill+0x920/0x920 [ 101.285181][ T2551] ? netlink_ack+0xcf0/0xcf0 [ 101.285187][ T2551] ? netlink_deliver_tap+0xc5/0x330 [ 101.285189][ T2551] ? netlink_deliver_tap+0x13c/0x330 [ 101.285193][ T2551] netlink_unicast+0x486/0x750 [ 101.285197][ T2551] ? netlink_attachskb+0x810/0x810 [ 101.285200][ T2551] ? find_held_lock+0x2b/0x80 [ 101.285204][ T2551] netlink_sendmsg+0x75b/0xc90 [ 101.285208][ T2551] ? netlink_unicast+0x750/0x750 [ 101.285212][ T2551] ? __lock_release.isra.0+0x69/0x1a0 [ 101.285213][ T2551] ? __import_iovec+0x36c/0x620 [ 101.285218][ T2551] __sock_sendmsg+0xce/0x190 [ 101.285221][ T2551] ____sys_sendmsg+0x61a/0x860 [ 101.285224][ T2551] ? copy_msghdr_from_user+0x279/0x420 [ 101.285226][ T2551] ? sock_write_iter+0x400/0x400 [ 101.285227][ T2551] ? move_addr_to_kernel+0x40/0x40 [ 101.285237][ T2551] ___sys_sendmsg+0x14e/0x1d0 [ 101.285240][ T2551] ? copy_msghdr_from_user+0x420/0x420 [ 101.285255][ T2551] __sys_sendmsg+0x12c/0x1d0 [ 101.285258][ T2551] ? __sys_sendmsg_sock+0x20/0x20 [ 101.285264][ T2551] ? rcu_is_watching+0x16/0xd0 [ 101.285267][ T2551] do_syscall_64+0xff/0x530 [ 101.285270][ T2551] ? exc_page_fault+0xee/0x100 [ 101.285273][ T2551] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 101.285275][ T2551] RIP: 0033:0x7fb161e2754e [ 101.285279][ T2551] 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 [ 101.285281][ T2551] RSP: 002b:00007ffd660fb6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 101.285284][ T2551] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb161e2754e [ 101.285285][ T2551] RDX: 0000000000000000 RSI: 00007ffd660fb770 RDI: 0000000000000005 [ 101.285286][ T2551] RBP: 00007ffd660fb6d0 R08: 0000000000000000 R09: 0000000000000000 [ 101.285287][ T2551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a40a [ 101.285288][ T2551] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd660fbe30 [ 101.285295][ T2551] [ 102.042801][ T2580] br0: port 1(vx0) entered blocking state [ 102.043091][ T2580] br0: port 1(vx0) entered disabled state [ 102.043383][ T2580] vx0: entered allmulticast mode [ 102.044407][ T2580] vx0: entered promiscuous mode [ 102.045185][ T2580] br0: port 1(vx0) entered blocking state [ 102.051051][ T2580] br0: port 1(vx0) entered forwarding state [ 103.022874][ T2610] br0: port 1(vx0) entered blocking state [ 103.022890][ T2610] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 103.022892][ T2610] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2610, name: ip [ 103.022893][ T2610] preempt_count: 1, expected: 0 [ 103.022894][ T2610] RCU nest depth: 0, expected: 0 [ 103.022895][ T2610] locks held by ip/2610: 6, last CPU#3: [ 103.022897][ T2610] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 103.022909][ T2610] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 103.022913][ T2610] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 103.022918][ T2610] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 103.022923][ T2610] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 103.022926][ T2610] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 103.022930][ T2610] irq event stamp: 23938 [ 103.022931][ T2610] hardirqs last enabled at (23937): [] __down_trylock_console_sem+0x86/0xa0 [ 103.022935][ T2610] hardirqs last disabled at (23938): [] console_emit_next_record+0x3d4/0x4c0 [ 103.022937][ T2610] softirqs last enabled at (23866): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 103.022940][ T2610] softirqs last disabled at (23864): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 103.022942][ T2610] Preemption disabled at: [ 103.022942][ T2610] [] vprintk_emit+0x31b/0x3e0 [ 103.022947][ T2610] CPU: 3 UID: 0 PID: 2610 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 103.022951][ T2610] Tainted: [W]=WARN [ 103.022952][ T2610] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 103.022953][ T2610] Call Trace: [ 103.022955][ T2610] [ 103.022956][ T2610] dump_stack_lvl+0x6f/0xa0 [ 103.022962][ T2610] ? vprintk_emit+0x31b/0x3e0 [ 103.022964][ T2610] __might_resched.cold+0x1fe/0x2c1 [ 103.022969][ T2610] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 103.022973][ T2610] ? __kmalloc_noprof+0xdb/0x760 [ 103.022977][ T2610] __kmalloc_noprof+0x443/0x760 [ 103.022979][ T2610] ? alloc_buf.isra.0+0x4b/0x260 [ 103.022986][ T2610] ? do_raw_spin_unlock+0x59/0x250 [ 103.022989][ T2610] alloc_buf.isra.0+0x4b/0x260 [ 103.022992][ T2610] put_chars+0x1e1/0x2f0 [ 103.022995][ T2610] ? __send_to_port+0x420/0x420 [ 103.022996][ T2610] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 103.023000][ T2610] ? rcu_read_lock_any_held+0x3c/0x90 [ 103.023003][ T2610] ? validate_chain+0x38b/0xc20 [ 103.023008][ T2610] hvc_console_print+0x292/0x780 [ 103.023012][ T2610] ? __lock_acquire+0x518/0xc20 [ 103.023017][ T2610] ? hvc_write+0x3a0/0x3a0 [ 103.023020][ T2610] ? rcu_is_watching+0x16/0xd0 [ 103.023025][ T2610] console_emit_next_record+0x22f/0x4c0 [ 103.023029][ T2610] ? devkmsg_read+0x4b0/0x4b0 [ 103.023031][ T2610] ? console_flush_one_record+0x106/0x710 [ 103.023034][ T2610] ? rcu_is_watching+0x16/0xd0 [ 103.023036][ T2610] ? lock_acquire+0x13c/0x160 [ 103.023040][ T2610] console_flush_one_record+0x46f/0x710 [ 103.023044][ T2610] ? console_emit_next_record+0x4c0/0x4c0 [ 103.023046][ T2610] ? __lock_acquire+0x518/0xc20 [ 103.023051][ T2610] console_unlock+0xee/0x1f0 [ 103.023054][ T2610] ? console_flush_one_record+0x710/0x710 [ 103.023056][ T2610] ? rcu_is_watching+0x16/0xd0 [ 103.023057][ T2610] ? lock_acquire+0xe0/0x160 [ 103.023061][ T2610] ? __down_trylock_console_sem+0x5e/0xa0 [ 103.023063][ T2610] ? vprintk_emit+0x320/0x3e0 [ 103.023066][ T2610] vprintk_emit+0x37c/0x3e0 [ 103.023069][ T2610] ? wake_up_klogd_work_func+0x90/0x90 [ 103.023071][ T2610] ? __lock_release.isra.0+0x69/0x1a0 [ 103.023073][ T2610] ? mark_held_locks+0x40/0x70 [ 103.023077][ T2610] _printk+0xc7/0x100 [ 103.023081][ T2610] ? snapshot_read.cold+0x21/0x21 [ 103.023085][ T2610] ? br_multicast_flood+0x960/0x960 [ 103.023088][ T2610] ? rtnl_newlink_create+0x3de/0x850 [ 103.023089][ T2610] ? __rtnl_newlink+0x22b/0xa50 [ 103.023090][ T2610] ? rtnl_newlink+0x9f1/0x11b0 [ 103.023095][ T2610] br_set_state+0x22f/0x430 [ 103.023099][ T2610] br_init_port+0xc4/0x200 [ 103.023101][ T2610] new_nbp+0x3a0/0x650 [ 103.023105][ T2610] br_add_if+0x212/0x1320 [ 103.023107][ T2610] ? netif_set_allmulti+0x1f0/0x2c0 [ 103.023115][ T2610] do_set_master+0x3b2/0x780 [ 103.023119][ T2610] rtnl_newlink_create+0x3de/0x850 [ 103.023122][ T2610] ? rtnl_create_link+0xf20/0xf20 [ 103.023124][ T2610] ? __dev_get_by_name+0x12/0x50 [ 103.023126][ T2610] ? rtnl_dev_get+0xd7/0x170 [ 103.023135][ T2610] __rtnl_newlink+0x22b/0xa50 [ 103.023142][ T2610] rtnl_newlink+0x9f1/0x11b0 [ 103.023147][ T2610] ? rtnl_bridge_getlink+0x850/0x850 [ 103.023149][ T2610] ? __lock_acquire+0x518/0xc20 [ 103.023156][ T2610] ? __lock_release.isra.0+0x69/0x1a0 [ 103.023160][ T2610] ? rtnl_bridge_getlink+0x850/0x850 [ 103.023162][ T2610] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 103.023165][ T2610] ? rtnl_link_fill+0x920/0x920 [ 103.023166][ T2610] ? __lock_acquire+0x518/0xc20 [ 103.023171][ T2610] ? lock_acquire.part.0+0xd4/0x280 [ 103.023173][ T2610] ? find_held_lock+0x2b/0x80 [ 103.023177][ T2610] netlink_rcv_skb+0x14e/0x3a0 [ 103.023180][ T2610] ? rtnl_link_fill+0x920/0x920 [ 103.023183][ T2610] ? netlink_ack+0xcf0/0xcf0 [ 103.023189][ T2610] ? netlink_deliver_tap+0xc5/0x330 [ 103.023191][ T2610] ? netlink_deliver_tap+0x13c/0x330 [ 103.023196][ T2610] netlink_unicast+0x486/0x750 [ 103.023200][ T2610] ? netlink_attachskb+0x810/0x810 [ 103.023205][ T2610] netlink_sendmsg+0x75b/0xc90 [ 103.023209][ T2610] ? netlink_unicast+0x750/0x750 [ 103.023213][ T2610] ? __lock_release.isra.0+0x69/0x1a0 [ 103.023215][ T2610] ? __import_iovec+0x36c/0x620 [ 103.023221][ T2610] __sock_sendmsg+0xce/0x190 [ 103.023224][ T2610] ____sys_sendmsg+0x61a/0x860 [ 103.023227][ T2610] ? copy_msghdr_from_user+0x279/0x420 [ 103.023229][ T2610] ? sock_write_iter+0x400/0x400 [ 103.023233][ T2610] ? move_addr_to_kernel+0x40/0x40 [ 103.023237][ T2610] ? do_fault_around+0x300/0x5a0 [ 103.023240][ T2610] ? find_held_lock+0x2b/0x80 [ 103.023244][ T2610] ___sys_sendmsg+0x14e/0x1d0 [ 103.023246][ T2610] ? do_pte_missing+0x86f/0xcc0 [ 103.023248][ T2610] ? copy_msghdr_from_user+0x420/0x420 [ 103.023250][ T2610] ? rcu_read_unlock+0x20/0x70 [ 103.023265][ T2610] __sys_sendmsg+0x12c/0x1d0 [ 103.023268][ T2610] ? __sys_sendmsg_sock+0x20/0x20 [ 103.023274][ T2610] ? rcu_is_watching+0x16/0xd0 [ 103.023275][ T2610] ? rcu_is_watching+0x16/0xd0 [ 103.023278][ T2610] do_syscall_64+0xff/0x530 [ 103.023283][ T2610] ? exc_page_fault+0xee/0x100 [ 103.023286][ T2610] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 103.023288][ T2610] RIP: 0033:0x7f8b01ac254e [ 103.023292][ T2610] 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 [ 103.023294][ T2610] RSP: 002b:00007fffff68cd70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 103.023296][ T2610] RAX: ffffffffffffffda RBX: 00007fffff68d538 RCX: 00007f8b01ac254e [ 103.023298][ T2610] RDX: 0000000000000000 RSI: 00007fffff68ce20 RDI: 0000000000000005 [ 103.023299][ T2610] RBP: 00007fffff68cd80 R08: 0000000000000000 R09: 0000000000000000 [ 103.023299][ T2610] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a40c [ 103.023300][ T2610] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffff68d4f0 [ 103.023307][ T2610] [ 103.052735][ T2610] br0: port 1(vx0) entered disabled state [ 103.052979][ T2610] vx0: entered allmulticast mode [ 103.053974][ T2610] vx0: entered promiscuous mode [ 103.054779][ T2610] br0: port 1(vx0) entered blocking state [ 103.055003][ T2610] br0: port 1(vx0) entered forwarding state [ 109.880797][ T12] vx0: left allmulticast mode [ 109.880815][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.880818][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 109.880820][ T12] preempt_count: 1, expected: 0 [ 109.880820][ T12] RCU nest depth: 0, expected: 0 [ 109.880821][ T12] locks held by kworker/u16:0/12: 8, last CPU#0: [ 109.880823][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 109.880836][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 109.880841][ T12] #2: ffffffff9ceffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 109.880847][ T12] #3: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 109.880850][ T12] #4: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 109.880854][ T12] #5: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 109.880858][ T12] #6: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 109.880862][ T12] #7: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 109.880866][ T12] irq event stamp: 1888072 [ 109.880867][ T12] hardirqs last enabled at (1888071): [] __down_trylock_console_sem+0x86/0xa0 [ 109.880870][ T12] hardirqs last disabled at (1888072): [] console_emit_next_record+0x3d4/0x4c0 [ 109.880872][ T12] softirqs last enabled at (1888026): [] netlink_release+0x17b/0xcf0 [ 109.880875][ T12] softirqs last disabled at (1888024): [] netlink_release+0xd2/0xcf0 [ 109.880877][ T12] Preemption disabled at: [ 109.880878][ T12] [] vprintk_emit+0x31b/0x3e0 [ 109.880883][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.880887][ T12] Tainted: [W]=WARN [ 109.880888][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.880889][ T12] Workqueue: netns cleanup_net [ 109.880893][ T12] Call Trace: [ 109.880894][ T12] [ 109.880896][ T12] dump_stack_lvl+0x6f/0xa0 [ 109.880902][ T12] ? vprintk_emit+0x31b/0x3e0 [ 109.880903][ T12] __might_resched.cold+0x1fe/0x2c1 [ 109.880908][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.880912][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 109.880916][ T12] __kmalloc_noprof+0x443/0x760 [ 109.880918][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 109.880925][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 109.880927][ T12] alloc_buf.isra.0+0x4b/0x260 [ 109.880931][ T12] put_chars+0x1e1/0x2f0 [ 109.880933][ T12] ? __send_to_port+0x420/0x420 [ 109.880935][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.880938][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.880941][ T12] ? validate_chain+0x38b/0xc20 [ 109.880946][ T12] hvc_console_print+0x292/0x780 [ 109.880951][ T12] ? __lock_acquire+0x518/0xc20 [ 109.880956][ T12] ? hvc_write+0x3a0/0x3a0 [ 109.880959][ T12] ? rcu_is_watching+0x16/0xd0 [ 109.880964][ T12] console_emit_next_record+0x22f/0x4c0 [ 109.880968][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 109.880970][ T12] ? console_flush_one_record+0x106/0x710 [ 109.880974][ T12] ? rcu_is_watching+0x16/0xd0 [ 109.880976][ T12] ? lock_acquire+0x13c/0x160 [ 109.880980][ T12] console_flush_one_record+0x46f/0x710 [ 109.880984][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 109.880986][ T12] ? __lock_acquire+0x518/0xc20 [ 109.880992][ T12] console_unlock+0xee/0x1f0 [ 109.880995][ T12] ? console_flush_one_record+0x710/0x710 [ 109.880997][ T12] ? rcu_is_watching+0x16/0xd0 [ 109.880998][ T12] ? lock_acquire+0xe0/0x160 [ 109.881002][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.881004][ T12] ? vprintk_emit+0x320/0x3e0 [ 109.881007][ T12] vprintk_emit+0x37c/0x3e0 [ 109.881010][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 109.881012][ T12] ? cleanup_net+0x431/0x940 [ 109.881013][ T12] ? worker_thread+0x4f1/0xd60 [ 109.881015][ T12] ? kthread+0x367/0x460 [ 109.881018][ T12] ? ret_from_fork+0x474/0x6b0 [ 109.881021][ T12] ? ret_from_fork_asm+0x11/0x20 [ 109.881025][ T12] _printk+0xc7/0x100 [ 109.881029][ T12] ? snapshot_read.cold+0x21/0x21 [ 109.881034][ T12] ? netdev_name+0x43/0x60 [ 109.881038][ T12] ? __netdev_printk+0x17f/0x1d0 [ 109.881042][ T12] netdev_info+0xe2/0x116 [ 109.881045][ T12] ? netdev_notice+0x120/0x120 [ 109.881049][ T12] ? rcu_is_watching+0x16/0xd0 [ 109.881051][ T12] ? __up_read+0x355/0x9e0 [ 109.881054][ T12] ? down_write_nested+0x200/0x200 [ 109.881056][ T12] ? mutex_is_locked+0x1c/0x50 [ 109.881058][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 109.881063][ T12] dev_set_allmulti+0xa6/0x240 [ 109.881066][ T12] del_nbp+0xb7/0xc10 [ 109.881073][ T12] br_dev_delete+0x9d/0x1e0 [ 109.881077][ T12] br_net_exit_rtnl+0xb8/0x110 [ 109.881080][ T12] ops_undo_list+0x5be/0x8f0 [ 109.881084][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 109.881088][ T12] ? netns_install+0x2a0/0x2a0 [ 109.881089][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 109.881093][ T12] ? idr_destroy+0x121/0x250 [ 109.881097][ T12] cleanup_net+0x431/0x940 [ 109.881100][ T12] ? net_passive_dec+0x230/0x230 [ 109.881104][ T12] ? lock_acquire+0x13c/0x160 [ 109.881106][ T12] ? rcu_is_watching+0x16/0xd0 [ 109.881110][ T12] process_one_work+0xe3e/0x1560 [ 109.881116][ T12] ? __queue_delayed_work+0x470/0x470 [ 109.881120][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 109.881127][ T12] worker_thread+0x4f1/0xd60 [ 109.881135][ T12] ? rescuer_thread+0x1340/0x1340 [ 109.881137][ T12] kthread+0x367/0x460 [ 109.881139][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 109.881142][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 109.881145][ T12] ret_from_fork+0x474/0x6b0 [ 109.881148][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 109.881152][ T12] ? __switch_to+0x5a3/0xe00 [ 109.881155][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 109.881158][ T12] ret_from_fork_asm+0x11/0x20 [ 109.881166][ T12] [ 109.907369][ T12] vx0: left promiscuous mode [ 109.907663][ T12] br0: port 1(vx0) entered disabled state [ 110.016329][ T12] vx0: left allmulticast mode [ 110.016602][ T12] vx0: left promiscuous mode [ 110.016941][ T12] br0: port 1(vx0) entered disabled state [ 110.143140][ T12] vx0: left allmulticast mode [ 110.143472][ T12] vx0: left promiscuous mode [ 110.143759][ T12] br0: port 1(vx0) entered disabled state [ 110.270343][ T12] vx0: left allmulticast mode [ 110.270574][ T12] vx0: left promiscuous mode [ 110.270858][ T12] br0: port 1(vx0) entered disabled state [ 110.987814][ T2758] veth0: renamed from veth1 [ 110.987830][ T2758] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 110.987832][ T2758] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2758, name: ip [ 110.987833][ T2758] preempt_count: 1, expected: 0 [ 110.987834][ T2758] RCU nest depth: 0, expected: 0 [ 110.987836][ T2758] locks held by ip/2758: 5, last CPU#1: [ 110.987838][ T2758] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 110.987849][ T2758] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 110.987854][ T2758] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 110.987859][ T2758] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 110.987862][ T2758] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 110.987866][ T2758] irq event stamp: 17662 [ 110.987867][ T2758] hardirqs last enabled at (17661): [] __down_trylock_console_sem+0x86/0xa0 [ 110.987870][ T2758] hardirqs last disabled at (17662): [] console_emit_next_record+0x3d4/0x4c0 [ 110.987872][ T2758] softirqs last enabled at (17656): [] netif_change_name+0x216/0x8c0 [ 110.987876][ T2758] softirqs last disabled at (17654): [] netif_change_name+0x1ad/0x8c0 [ 110.987878][ T2758] Preemption disabled at: [ 110.987879][ T2758] [] vprintk_emit+0x31b/0x3e0 [ 110.987884][ T2758] CPU: 1 UID: 0 PID: 2758 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 110.987887][ T2758] Tainted: [W]=WARN [ 110.987888][ T2758] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 110.987889][ T2758] Call Trace: [ 110.987891][ T2758] [ 110.987892][ T2758] dump_stack_lvl+0x6f/0xa0 [ 110.987898][ T2758] ? vprintk_emit+0x31b/0x3e0 [ 110.987900][ T2758] __might_resched.cold+0x1fe/0x2c1 [ 110.987904][ T2758] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 110.987909][ T2758] ? __kmalloc_noprof+0xdb/0x760 [ 110.987913][ T2758] __kmalloc_noprof+0x443/0x760 [ 110.987915][ T2758] ? alloc_buf.isra.0+0x4b/0x260 [ 110.987921][ T2758] ? do_raw_spin_unlock+0x59/0x250 [ 110.987924][ T2758] alloc_buf.isra.0+0x4b/0x260 [ 110.987927][ T2758] put_chars+0x1e1/0x2f0 [ 110.987930][ T2758] ? __send_to_port+0x420/0x420 [ 110.987936][ T2758] hvc_console_print+0x292/0x780 [ 110.987943][ T2758] ? hvc_write+0x3a0/0x3a0 [ 110.987946][ T2758] ? lock_acquire+0x13c/0x160 [ 110.987951][ T2758] console_emit_next_record+0x22f/0x4c0 [ 110.987954][ T2758] ? devkmsg_read+0x4b0/0x4b0 [ 110.987957][ T2758] ? console_flush_one_record+0x106/0x710 [ 110.987960][ T2758] ? rcu_is_watching+0x16/0xd0 [ 110.987962][ T2758] ? lock_acquire+0x13c/0x160 [ 110.987966][ T2758] console_flush_one_record+0x46f/0x710 [ 110.987971][ T2758] ? console_emit_next_record+0x4c0/0x4c0 [ 110.987973][ T2758] ? __lock_acquire+0x518/0xc20 [ 110.987978][ T2758] console_unlock+0xee/0x1f0 [ 110.987980][ T2758] ? console_flush_one_record+0x710/0x710 [ 110.987982][ T2758] ? rcu_is_watching+0x16/0xd0 [ 110.987984][ T2758] ? lock_acquire+0xe0/0x160 [ 110.987988][ T2758] ? __down_trylock_console_sem+0x5e/0xa0 [ 110.987990][ T2758] ? vprintk_emit+0x320/0x3e0 [ 110.987992][ T2758] vprintk_emit+0x37c/0x3e0 [ 110.987995][ T2758] ? wake_up_klogd_work_func+0x90/0x90 [ 110.987998][ T2758] ? _mutex_trylock_nest_lock+0x390/0x390 [ 110.988003][ T2758] _printk+0xc7/0x100 [ 110.988006][ T2758] ? snapshot_read.cold+0x21/0x21 [ 110.988008][ T2758] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 110.988011][ T2758] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.988013][ T2758] ? validate_chain+0x38b/0xc20 [ 110.988015][ T2758] ? netdev_name+0x43/0x60 [ 110.988019][ T2758] ? __netdev_printk+0x17f/0x1d0 [ 110.988022][ T2758] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 110.988024][ T2758] netdev_info+0xe2/0x116 [ 110.988027][ T2758] ? netdev_notice+0x120/0x120 [ 110.988030][ T2758] ? find_held_lock+0x2b/0x80 [ 110.988033][ T2758] ? __lock_release.isra.0+0x69/0x1a0 [ 110.988035][ T2758] ? mark_held_locks+0x40/0x70 [ 110.988039][ T2758] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 110.988041][ T2758] netif_change_name.cold+0x4f/0x89 [ 110.988043][ T2758] ? register_netdev+0x40/0x40 [ 110.988044][ T2758] ? is_bpf_text_address+0x68/0x110 [ 110.988050][ T2758] ? netdev_adjacent_rename_links+0x470/0x470 [ 110.988052][ T2758] ? __kernel_text_address+0x12/0x30 [ 110.988055][ T2758] ? write_profile+0xf0/0xf0 [ 110.988059][ T2758] ? __asan_memset+0x27/0x50 [ 110.988065][ T2758] do_setlink.isra.0+0x1f7d/0x2a60 [ 110.988068][ T2758] ? stack_trace_save+0x93/0xc0 [ 110.988070][ T2758] ? rtnl_link_get_size+0x350/0x350 [ 110.988072][ T2758] ? rcu_read_lock_any_held+0x66/0x90 [ 110.988074][ T2758] ? stack_depot_save_flags+0x38e/0x790 [ 110.988077][ T2758] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 110.988079][ T2758] ? rcu_read_lock_any_held+0x3c/0x90 [ 110.988080][ T2758] ? validate_chain+0x38b/0xc20 [ 110.988083][ T2758] ? kasan_save_stack+0x3d/0x50 [ 110.988085][ T2758] ? kasan_save_stack+0x2f/0x50 [ 110.988086][ T2758] ? kasan_save_track+0x14/0x30 [ 110.988087][ T2758] ? __kasan_kmalloc+0x7b/0x90 [ 110.988089][ T2758] ? __lock_acquire+0x518/0xc20 [ 110.988091][ T2758] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 110.988094][ T2758] ? ___sys_sendmsg+0xd0/0x1d0 [ 110.988098][ T2758] ? lock_acquire.part.0+0xd4/0x280 [ 110.988100][ T2758] ? rtnl_newlink+0x9a8/0x11b0 [ 110.988102][ T2758] ? rcu_is_watching+0x16/0xd0 [ 110.988104][ T2758] ? lock_acquire+0x13c/0x160 [ 110.988106][ T2758] ? rcu_is_watching+0x16/0xd0 [ 110.988107][ T2758] ? rcu_is_watching+0x16/0xd0 [ 110.988109][ T2758] ? trace_contention_end+0xb3/0x180 [ 110.988111][ T2758] ? __mutex_lock+0x1db/0x1ea0 [ 110.988112][ T2758] ? __mutex_lock+0x9a3/0x1ea0 [ 110.988114][ T2758] ? rtnl_newlink+0x9a8/0x11b0 [ 110.988118][ T2758] ? ww_mutex_lock+0x160/0x160 [ 110.988119][ T2758] ? nla_get_range_signed+0x3d0/0x3d0 [ 110.988124][ T2758] ? rcu_is_watching+0x16/0xd0 [ 110.988126][ T2758] ? __rtnl_newlink+0x3fa/0xa50 [ 110.988131][ T2758] rtnl_newlink+0x9f1/0x11b0 [ 110.988136][ T2758] ? rtnl_bridge_getlink+0x850/0x850 [ 110.988138][ T2758] ? __lock_acquire+0x518/0xc20 [ 110.988143][ T2758] ? lock_acquire.part.0+0xd4/0x280 [ 110.988145][ T2758] ? find_held_lock+0x2b/0x80 [ 110.988147][ T2758] ? rtnl_bridge_getlink+0x850/0x850 [ 110.988149][ T2758] ? __lock_release.isra.0+0x69/0x1a0 [ 110.988153][ T2758] ? rtnl_bridge_getlink+0x850/0x850 [ 110.988155][ T2758] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 110.988158][ T2758] ? rtnl_link_fill+0x920/0x920 [ 110.988159][ T2758] ? __lock_acquire+0x518/0xc20 [ 110.988163][ T2758] ? lock_acquire.part.0+0xd4/0x280 [ 110.988165][ T2758] ? find_held_lock+0x2b/0x80 [ 110.988169][ T2758] netlink_rcv_skb+0x14e/0x3a0 [ 110.988172][ T2758] ? rtnl_link_fill+0x920/0x920 [ 110.988175][ T2758] ? netlink_ack+0xcf0/0xcf0 [ 110.988181][ T2758] ? netlink_deliver_tap+0xc5/0x330 [ 110.988183][ T2758] ? netlink_deliver_tap+0x13c/0x330 [ 110.988188][ T2758] netlink_unicast+0x486/0x750 [ 110.988192][ T2758] ? netlink_attachskb+0x810/0x810 [ 110.988194][ T2758] ? find_held_lock+0x2b/0x80 [ 110.988199][ T2758] netlink_sendmsg+0x75b/0xc90 [ 110.988203][ T2758] ? netlink_unicast+0x750/0x750 [ 110.988206][ T2758] ? __lock_release.isra.0+0x69/0x1a0 [ 110.988208][ T2758] ? __import_iovec+0x36c/0x620 [ 110.988213][ T2758] __sock_sendmsg+0xce/0x190 [ 110.988216][ T2758] ____sys_sendmsg+0x61a/0x860 [ 110.988218][ T2758] ? copy_msghdr_from_user+0x279/0x420 [ 110.988220][ T2758] ? sock_write_iter+0x400/0x400 [ 110.988222][ T2758] ? move_addr_to_kernel+0x40/0x40 [ 110.988233][ T2758] ___sys_sendmsg+0x14e/0x1d0 [ 110.988236][ T2758] ? copy_msghdr_from_user+0x420/0x420 [ 110.988251][ T2758] __sys_sendmsg+0x12c/0x1d0 [ 110.988254][ T2758] ? __sys_sendmsg_sock+0x20/0x20 [ 110.988260][ T2758] ? rcu_is_watching+0x16/0xd0 [ 110.988263][ T2758] do_syscall_64+0xff/0x530 [ 110.988266][ T2758] ? exc_page_fault+0xee/0x100 [ 110.988269][ T2758] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 110.988271][ T2758] RIP: 0033:0x7f4ca148854e [ 110.988275][ T2758] 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 [ 110.988277][ T2758] RSP: 002b:00007ffc1581d5c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 110.988280][ T2758] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4ca148854e [ 110.988281][ T2758] RDX: 0000000000000000 RSI: 00007ffc1581d670 RDI: 0000000000000005 [ 110.988282][ T2758] RBP: 00007ffc1581d5d0 R08: 0000000000000000 R09: 0000000000000000 [ 110.988283][ T2758] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a414 [ 110.988283][ T2758] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1581dd30 [ 110.988290][ T2758] [ 111.785174][ T2803] br0: port 1(vx0) entered blocking state [ 111.785436][ T2803] br0: port 1(vx0) entered disabled state [ 111.785665][ T2803] vx0: entered allmulticast mode [ 111.786641][ T2803] vx0: entered promiscuous mode [ 111.787359][ T2803] br0: port 1(vx0) entered blocking state [ 111.787579][ T2803] br0: port 1(vx0) entered forwarding state [ 112.748292][ T2833] br0: port 1(vx0) entered blocking state [ 112.748308][ T2833] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 112.748310][ T2833] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2833, name: ip [ 112.748311][ T2833] preempt_count: 1, expected: 0 [ 112.748312][ T2833] RCU nest depth: 0, expected: 0 [ 112.748313][ T2833] locks held by ip/2833: 6, last CPU#0: [ 112.748315][ T2833] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 112.748327][ T2833] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 112.748330][ T2833] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 112.748335][ T2833] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 112.748340][ T2833] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 112.748343][ T2833] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 112.748348][ T2833] irq event stamp: 31832 [ 112.748349][ T2833] hardirqs last enabled at (31831): [] __down_trylock_console_sem+0x86/0xa0 [ 112.748352][ T2833] hardirqs last disabled at (31832): [] console_emit_next_record+0x3d4/0x4c0 [ 112.748354][ T2833] softirqs last enabled at (31758): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 112.748357][ T2833] softirqs last disabled at (31756): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 112.748359][ T2833] Preemption disabled at: [ 112.748360][ T2833] [] vprintk_emit+0x31b/0x3e0 [ 112.748365][ T2833] CPU: 0 UID: 0 PID: 2833 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 112.748369][ T2833] Tainted: [W]=WARN [ 112.748370][ T2833] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 112.748371][ T2833] Call Trace: [ 112.748373][ T2833] [ 112.748374][ T2833] dump_stack_lvl+0x6f/0xa0 [ 112.748381][ T2833] ? vprintk_emit+0x31b/0x3e0 [ 112.748382][ T2833] __might_resched.cold+0x1fe/0x2c1 [ 112.748387][ T2833] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 112.748391][ T2833] ? __kmalloc_noprof+0xdb/0x760 [ 112.748395][ T2833] __kmalloc_noprof+0x443/0x760 [ 112.748397][ T2833] ? alloc_buf.isra.0+0x4b/0x260 [ 112.748403][ T2833] ? do_raw_spin_unlock+0x59/0x250 [ 112.748406][ T2833] alloc_buf.isra.0+0x4b/0x260 [ 112.748410][ T2833] put_chars+0x1e1/0x2f0 [ 112.748412][ T2833] ? __send_to_port+0x420/0x420 [ 112.748413][ T2833] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 112.748417][ T2833] ? rcu_read_lock_any_held+0x3c/0x90 [ 112.748420][ T2833] ? validate_chain+0x38b/0xc20 [ 112.748425][ T2833] hvc_console_print+0x292/0x780 [ 112.748429][ T2833] ? __lock_acquire+0x518/0xc20 [ 112.748434][ T2833] ? hvc_write+0x3a0/0x3a0 [ 112.748437][ T2833] ? rcu_is_watching+0x16/0xd0 [ 112.748442][ T2833] console_emit_next_record+0x22f/0x4c0 [ 112.748446][ T2833] ? devkmsg_read+0x4b0/0x4b0 [ 112.748448][ T2833] ? console_flush_one_record+0x106/0x710 [ 112.748452][ T2833] ? rcu_is_watching+0x16/0xd0 [ 112.748453][ T2833] ? lock_acquire+0x13c/0x160 [ 112.748457][ T2833] console_flush_one_record+0x46f/0x710 [ 112.748462][ T2833] ? console_emit_next_record+0x4c0/0x4c0 [ 112.748463][ T2833] ? __lock_acquire+0x518/0xc20 [ 112.748469][ T2833] console_unlock+0xee/0x1f0 [ 112.748472][ T2833] ? console_flush_one_record+0x710/0x710 [ 112.748474][ T2833] ? rcu_is_watching+0x16/0xd0 [ 112.748475][ T2833] ? lock_acquire+0xe0/0x160 [ 112.748479][ T2833] ? __down_trylock_console_sem+0x5e/0xa0 [ 112.748481][ T2833] ? vprintk_emit+0x320/0x3e0 [ 112.748484][ T2833] vprintk_emit+0x37c/0x3e0 [ 112.748487][ T2833] ? wake_up_klogd_work_func+0x90/0x90 [ 112.748489][ T2833] ? __lock_release.isra.0+0x69/0x1a0 [ 112.748492][ T2833] ? mark_held_locks+0x40/0x70 [ 112.748495][ T2833] _printk+0xc7/0x100 [ 112.748499][ T2833] ? snapshot_read.cold+0x21/0x21 [ 112.748502][ T2833] ? br_multicast_flood+0x960/0x960 [ 112.748505][ T2833] ? rtnl_newlink_create+0x3de/0x850 [ 112.748507][ T2833] ? __rtnl_newlink+0x22b/0xa50 [ 112.748508][ T2833] ? rtnl_newlink+0x9f1/0x11b0 [ 112.748512][ T2833] br_set_state+0x22f/0x430 [ 112.748517][ T2833] br_init_port+0xc4/0x200 [ 112.748519][ T2833] new_nbp+0x3a0/0x650 [ 112.748523][ T2833] br_add_if+0x212/0x1320 [ 112.748525][ T2833] ? netif_set_allmulti+0x1f0/0x2c0 [ 112.748533][ T2833] do_set_master+0x3b2/0x780 [ 112.748537][ T2833] rtnl_newlink_create+0x3de/0x850 [ 112.748540][ T2833] ? rtnl_create_link+0xf20/0xf20 [ 112.748542][ T2833] ? __dev_get_by_name+0x12/0x50 [ 112.748544][ T2833] ? rtnl_dev_get+0xd7/0x170 [ 112.748553][ T2833] __rtnl_newlink+0x22b/0xa50 [ 112.748560][ T2833] rtnl_newlink+0x9f1/0x11b0 [ 112.748566][ T2833] ? rtnl_bridge_getlink+0x850/0x850 [ 112.748568][ T2833] ? __lock_acquire+0x518/0xc20 [ 112.748574][ T2833] ? __lock_release.isra.0+0x69/0x1a0 [ 112.748578][ T2833] ? rtnl_bridge_getlink+0x850/0x850 [ 112.748580][ T2833] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 112.748584][ T2833] ? rtnl_link_fill+0x920/0x920 [ 112.748585][ T2833] ? __lock_acquire+0x518/0xc20 [ 112.748590][ T2833] ? lock_acquire.part.0+0xd4/0x280 [ 112.748592][ T2833] ? find_held_lock+0x2b/0x80 [ 112.748595][ T2833] netlink_rcv_skb+0x14e/0x3a0 [ 112.748599][ T2833] ? rtnl_link_fill+0x920/0x920 [ 112.748602][ T2833] ? netlink_ack+0xcf0/0xcf0 [ 112.748609][ T2833] ? netlink_deliver_tap+0xc5/0x330 [ 112.748611][ T2833] ? netlink_deliver_tap+0x13c/0x330 [ 112.748615][ T2833] netlink_unicast+0x486/0x750 [ 112.748619][ T2833] ? netlink_attachskb+0x810/0x810 [ 112.748625][ T2833] netlink_sendmsg+0x75b/0xc90 [ 112.748629][ T2833] ? netlink_unicast+0x750/0x750 [ 112.748633][ T2833] ? __lock_release.isra.0+0x69/0x1a0 [ 112.748635][ T2833] ? __import_iovec+0x36c/0x620 [ 112.748640][ T2833] __sock_sendmsg+0xce/0x190 [ 112.748649][ T2833] ____sys_sendmsg+0x61a/0x860 [ 112.748651][ T2833] ? copy_msghdr_from_user+0x279/0x420 [ 112.748653][ T2833] ? sock_write_iter+0x400/0x400 [ 112.748655][ T2833] ? move_addr_to_kernel+0x40/0x40 [ 112.748659][ T2833] ? do_fault_around+0x300/0x5a0 [ 112.748662][ T2833] ? find_held_lock+0x2b/0x80 [ 112.748665][ T2833] ___sys_sendmsg+0x14e/0x1d0 [ 112.748667][ T2833] ? do_pte_missing+0x86f/0xcc0 [ 112.748670][ T2833] ? copy_msghdr_from_user+0x420/0x420 [ 112.748672][ T2833] ? rcu_read_unlock+0x20/0x70 [ 112.748687][ T2833] __sys_sendmsg+0x12c/0x1d0 [ 112.748690][ T2833] ? __sys_sendmsg_sock+0x20/0x20 [ 112.748695][ T2833] ? rcu_is_watching+0x16/0xd0 [ 112.748697][ T2833] ? rcu_is_watching+0x16/0xd0 [ 112.748700][ T2833] do_syscall_64+0xff/0x530 [ 112.748704][ T2833] ? exc_page_fault+0xee/0x100 [ 112.748706][ T2833] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 112.748709][ T2833] RIP: 0033:0x7f54e14c954e [ 112.748713][ T2833] 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 [ 112.748714][ T2833] RSP: 002b:00007ffd877ca290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 112.748717][ T2833] RAX: ffffffffffffffda RBX: 00007ffd877caa58 RCX: 00007f54e14c954e [ 112.748719][ T2833] RDX: 0000000000000000 RSI: 00007ffd877ca340 RDI: 0000000000000005 [ 112.748720][ T2833] RBP: 00007ffd877ca2a0 R08: 0000000000000000 R09: 0000000000000000 [ 112.748720][ T2833] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a416 [ 112.748721][ T2833] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd877caa10 [ 112.748728][ T2833] [ 112.779648][ T2833] br0: port 1(vx0) entered disabled state [ 112.779977][ T2833] vx0: entered allmulticast mode [ 112.780995][ T2833] vx0: entered promiscuous mode [ 112.781794][ T2833] br0: port 1(vx0) entered blocking state [ 112.782020][ T2833] br0: port 1(vx0) entered forwarding state [ 113.852255][ T2872] veth0: renamed from veth1 [ 113.852271][ T2872] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 113.852273][ T2872] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2872, name: ip [ 113.852275][ T2872] preempt_count: 1, expected: 0 [ 113.852276][ T2872] RCU nest depth: 0, expected: 0 [ 113.852277][ T2872] locks held by ip/2872: 5, last CPU#3: [ 113.852278][ T2872] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 113.852290][ T2872] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 113.852296][ T2872] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 113.852300][ T2872] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 113.852304][ T2872] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 113.852308][ T2872] irq event stamp: 24934 [ 113.852309][ T2872] hardirqs last enabled at (24933): [] __down_trylock_console_sem+0x86/0xa0 [ 113.852312][ T2872] hardirqs last disabled at (24934): [] console_emit_next_record+0x3d4/0x4c0 [ 113.852315][ T2872] softirqs last enabled at (24928): [] netif_change_name+0x216/0x8c0 [ 113.852318][ T2872] softirqs last disabled at (24926): [] netif_change_name+0x1ad/0x8c0 [ 113.852321][ T2872] Preemption disabled at: [ 113.852321][ T2872] [] vprintk_emit+0x31b/0x3e0 [ 113.852326][ T2872] CPU: 3 UID: 0 PID: 2872 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 113.852330][ T2872] Tainted: [W]=WARN [ 113.852330][ T2872] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 113.852332][ T2872] Call Trace: [ 113.852334][ T2872] [ 113.852335][ T2872] dump_stack_lvl+0x6f/0xa0 [ 113.852341][ T2872] ? vprintk_emit+0x31b/0x3e0 [ 113.852343][ T2872] __might_resched.cold+0x1fe/0x2c1 [ 113.852347][ T2872] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 113.852351][ T2872] ? __kmalloc_noprof+0xdb/0x760 [ 113.852356][ T2872] __kmalloc_noprof+0x443/0x760 [ 113.852358][ T2872] ? alloc_buf.isra.0+0x4b/0x260 [ 113.852364][ T2872] ? do_raw_spin_unlock+0x59/0x250 [ 113.852367][ T2872] alloc_buf.isra.0+0x4b/0x260 [ 113.852370][ T2872] put_chars+0x1e1/0x2f0 [ 113.852373][ T2872] ? __send_to_port+0x420/0x420 [ 113.852379][ T2872] hvc_console_print+0x292/0x780 [ 113.852387][ T2872] ? hvc_write+0x3a0/0x3a0 [ 113.852390][ T2872] ? lock_acquire+0x13c/0x160 [ 113.852394][ T2872] console_emit_next_record+0x22f/0x4c0 [ 113.852398][ T2872] ? devkmsg_read+0x4b0/0x4b0 [ 113.852400][ T2872] ? console_flush_one_record+0x106/0x710 [ 113.852403][ T2872] ? rcu_is_watching+0x16/0xd0 [ 113.852406][ T2872] ? lock_acquire+0x13c/0x160 [ 113.852410][ T2872] console_flush_one_record+0x46f/0x710 [ 113.852414][ T2872] ? console_emit_next_record+0x4c0/0x4c0 [ 113.852416][ T2872] ? __lock_acquire+0x518/0xc20 [ 113.852421][ T2872] console_unlock+0xee/0x1f0 [ 113.852424][ T2872] ? console_flush_one_record+0x710/0x710 [ 113.852426][ T2872] ? rcu_is_watching+0x16/0xd0 [ 113.852427][ T2872] ? lock_acquire+0xe0/0x160 [ 113.852431][ T2872] ? __down_trylock_console_sem+0x5e/0xa0 [ 113.852433][ T2872] ? vprintk_emit+0x320/0x3e0 [ 113.852435][ T2872] vprintk_emit+0x37c/0x3e0 [ 113.852438][ T2872] ? wake_up_klogd_work_func+0x90/0x90 [ 113.852441][ T2872] ? _mutex_trylock_nest_lock+0x390/0x390 [ 113.852446][ T2872] _printk+0xc7/0x100 [ 113.852449][ T2872] ? snapshot_read.cold+0x21/0x21 [ 113.852451][ T2872] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 113.852454][ T2872] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.852456][ T2872] ? validate_chain+0x38b/0xc20 [ 113.852458][ T2872] ? netdev_name+0x43/0x60 [ 113.852462][ T2872] ? __netdev_printk+0x17f/0x1d0 [ 113.852465][ T2872] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 113.852467][ T2872] netdev_info+0xe2/0x116 [ 113.852470][ T2872] ? netdev_notice+0x120/0x120 [ 113.852473][ T2872] ? find_held_lock+0x2b/0x80 [ 113.852476][ T2872] ? __lock_release.isra.0+0x69/0x1a0 [ 113.852478][ T2872] ? mark_held_locks+0x40/0x70 [ 113.852481][ T2872] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 113.852483][ T2872] netif_change_name.cold+0x4f/0x89 [ 113.852486][ T2872] ? register_netdev+0x40/0x40 [ 113.852487][ T2872] ? is_bpf_text_address+0x68/0x110 [ 113.852492][ T2872] ? netdev_adjacent_rename_links+0x470/0x470 [ 113.852495][ T2872] ? __kernel_text_address+0x12/0x30 [ 113.852497][ T2872] ? write_profile+0xf0/0xf0 [ 113.852501][ T2872] ? __asan_memset+0x27/0x50 [ 113.852507][ T2872] do_setlink.isra.0+0x1f7d/0x2a60 [ 113.852511][ T2872] ? stack_trace_save+0x93/0xc0 [ 113.852513][ T2872] ? rtnl_link_get_size+0x350/0x350 [ 113.852514][ T2872] ? rcu_read_lock_any_held+0x66/0x90 [ 113.852516][ T2872] ? stack_depot_save_flags+0x38e/0x790 [ 113.852520][ T2872] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 113.852521][ T2872] ? rcu_read_lock_any_held+0x3c/0x90 [ 113.852523][ T2872] ? validate_chain+0x38b/0xc20 [ 113.852525][ T2872] ? kasan_save_stack+0x3d/0x50 [ 113.852527][ T2872] ? kasan_save_stack+0x2f/0x50 [ 113.852529][ T2872] ? kasan_save_track+0x14/0x30 [ 113.852530][ T2872] ? __kasan_kmalloc+0x7b/0x90 [ 113.852532][ T2872] ? __lock_acquire+0x518/0xc20 [ 113.852534][ T2872] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 113.852537][ T2872] ? ___sys_sendmsg+0xd0/0x1d0 [ 113.852540][ T2872] ? lock_acquire.part.0+0xd4/0x280 [ 113.852542][ T2872] ? rtnl_newlink+0x9a8/0x11b0 [ 113.852545][ T2872] ? rcu_is_watching+0x16/0xd0 [ 113.852547][ T2872] ? lock_acquire+0x13c/0x160 [ 113.852548][ T2872] ? rcu_is_watching+0x16/0xd0 [ 113.852549][ T2872] ? rcu_is_watching+0x16/0xd0 [ 113.852551][ T2872] ? trace_contention_end+0xb3/0x180 [ 113.852553][ T2872] ? __mutex_lock+0x1db/0x1ea0 [ 113.852555][ T2872] ? __mutex_lock+0x9a3/0x1ea0 [ 113.852557][ T2872] ? rtnl_newlink+0x9a8/0x11b0 [ 113.852560][ T2872] ? ww_mutex_lock+0x160/0x160 [ 113.852561][ T2872] ? nla_get_range_signed+0x3d0/0x3d0 [ 113.852566][ T2872] ? rcu_is_watching+0x16/0xd0 [ 113.852568][ T2872] ? __rtnl_newlink+0x3fa/0xa50 [ 113.852573][ T2872] rtnl_newlink+0x9f1/0x11b0 [ 113.852578][ T2872] ? rtnl_bridge_getlink+0x850/0x850 [ 113.852580][ T2872] ? __lock_acquire+0x518/0xc20 [ 113.852585][ T2872] ? lock_acquire.part.0+0xd4/0x280 [ 113.852586][ T2872] ? find_held_lock+0x2b/0x80 [ 113.852588][ T2872] ? rtnl_bridge_getlink+0x850/0x850 [ 113.852590][ T2872] ? __lock_release.isra.0+0x69/0x1a0 [ 113.852594][ T2872] ? rtnl_bridge_getlink+0x850/0x850 [ 113.852596][ T2872] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 113.852599][ T2872] ? rtnl_link_fill+0x920/0x920 [ 113.852600][ T2872] ? __lock_acquire+0x518/0xc20 [ 113.852605][ T2872] ? lock_acquire.part.0+0xd4/0x280 [ 113.852606][ T2872] ? find_held_lock+0x2b/0x80 [ 113.852610][ T2872] netlink_rcv_skb+0x14e/0x3a0 [ 113.852613][ T2872] ? rtnl_link_fill+0x920/0x920 [ 113.852616][ T2872] ? netlink_ack+0xcf0/0xcf0 [ 113.852622][ T2872] ? netlink_deliver_tap+0xc5/0x330 [ 113.852624][ T2872] ? netlink_deliver_tap+0x13c/0x330 [ 113.852629][ T2872] netlink_unicast+0x486/0x750 [ 113.852632][ T2872] ? netlink_attachskb+0x810/0x810 [ 113.852635][ T2872] ? find_held_lock+0x2b/0x80 [ 113.852639][ T2872] netlink_sendmsg+0x75b/0xc90 [ 113.852643][ T2872] ? netlink_unicast+0x750/0x750 [ 113.852647][ T2872] ? __lock_release.isra.0+0x69/0x1a0 [ 113.852649][ T2872] ? __import_iovec+0x36c/0x620 [ 113.852659][ T2872] __sock_sendmsg+0xce/0x190 [ 113.852662][ T2872] ____sys_sendmsg+0x61a/0x860 [ 113.852665][ T2872] ? copy_msghdr_from_user+0x279/0x420 [ 113.852667][ T2872] ? sock_write_iter+0x400/0x400 [ 113.852668][ T2872] ? move_addr_to_kernel+0x40/0x40 [ 113.852676][ T2872] ___sys_sendmsg+0x14e/0x1d0 [ 113.852678][ T2872] ? copy_msghdr_from_user+0x420/0x420 [ 113.852694][ T2872] __sys_sendmsg+0x12c/0x1d0 [ 113.852697][ T2872] ? __sys_sendmsg_sock+0x20/0x20 [ 113.852703][ T2872] ? rcu_is_watching+0x16/0xd0 [ 113.852706][ T2872] do_syscall_64+0xff/0x530 [ 113.852709][ T2872] ? exc_page_fault+0xee/0x100 [ 113.852712][ T2872] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 113.852714][ T2872] RIP: 0033:0x7ffa2768754e [ 113.852717][ T2872] 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 [ 113.852719][ T2872] RSP: 002b:00007ffd369ae4a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 113.852722][ T2872] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ffa2768754e [ 113.852723][ T2872] RDX: 0000000000000000 RSI: 00007ffd369ae550 RDI: 0000000000000005 [ 113.852724][ T2872] RBP: 00007ffd369ae4b0 R08: 0000000000000000 R09: 0000000000000000 [ 113.852725][ T2872] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a417 [ 113.852726][ T2872] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd369aec10 [ 113.852732][ T2872] [ 114.568336][ T2892] br0: port 1(vx0) entered blocking state [ 114.568590][ T2892] br0: port 1(vx0) entered disabled state [ 114.568822][ T2892] vx0: entered allmulticast mode [ 114.569797][ T2892] vx0: entered promiscuous mode [ 114.570495][ T2892] br0: port 1(vx0) entered blocking state [ 114.570719][ T2892] br0: port 1(vx0) entered forwarding state [ 115.534539][ T2922] br0: port 1(vx0) entered blocking state [ 115.534554][ T2922] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 115.534556][ T2922] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2922, name: ip [ 115.534558][ T2922] preempt_count: 1, expected: 0 [ 115.534559][ T2922] RCU nest depth: 0, expected: 0 [ 115.534560][ T2922] locks held by ip/2922: 6, last CPU#3: [ 115.534562][ T2922] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 115.534573][ T2922] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 115.534576][ T2922] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 115.534582][ T2922] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 115.534586][ T2922] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 115.534589][ T2922] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 115.534594][ T2922] irq event stamp: 23556 [ 115.534594][ T2922] hardirqs last enabled at (23555): [] __down_trylock_console_sem+0x86/0xa0 [ 115.534598][ T2922] hardirqs last disabled at (23556): [] console_emit_next_record+0x3d4/0x4c0 [ 115.534600][ T2922] softirqs last enabled at (23484): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 115.534603][ T2922] softirqs last disabled at (23482): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 115.534605][ T2922] Preemption disabled at: [ 115.534605][ T2922] [] vprintk_emit+0x31b/0x3e0 [ 115.534610][ T2922] CPU: 3 UID: 0 PID: 2922 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 115.534613][ T2922] Tainted: [W]=WARN [ 115.534614][ T2922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 115.534616][ T2922] Call Trace: [ 115.534617][ T2922] [ 115.534619][ T2922] dump_stack_lvl+0x6f/0xa0 [ 115.534625][ T2922] ? vprintk_emit+0x31b/0x3e0 [ 115.534626][ T2922] __might_resched.cold+0x1fe/0x2c1 [ 115.534631][ T2922] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 115.534635][ T2922] ? __kmalloc_noprof+0xdb/0x760 [ 115.534639][ T2922] __kmalloc_noprof+0x443/0x760 [ 115.534641][ T2922] ? alloc_buf.isra.0+0x4b/0x260 [ 115.534648][ T2922] ? do_raw_spin_unlock+0x59/0x250 [ 115.534650][ T2922] alloc_buf.isra.0+0x4b/0x260 [ 115.534654][ T2922] put_chars+0x1e1/0x2f0 [ 115.534657][ T2922] ? __send_to_port+0x420/0x420 [ 115.534658][ T2922] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 115.534662][ T2922] ? rcu_read_lock_any_held+0x3c/0x90 [ 115.534669][ T2922] ? validate_chain+0x38b/0xc20 [ 115.534674][ T2922] hvc_console_print+0x292/0x780 [ 115.534678][ T2922] ? __lock_acquire+0x518/0xc20 [ 115.534683][ T2922] ? hvc_write+0x3a0/0x3a0 [ 115.534686][ T2922] ? rcu_is_watching+0x16/0xd0 [ 115.534691][ T2922] console_emit_next_record+0x22f/0x4c0 [ 115.534695][ T2922] ? devkmsg_read+0x4b0/0x4b0 [ 115.534697][ T2922] ? console_flush_one_record+0x106/0x710 [ 115.534700][ T2922] ? rcu_is_watching+0x16/0xd0 [ 115.534702][ T2922] ? lock_acquire+0x13c/0x160 [ 115.534706][ T2922] console_flush_one_record+0x46f/0x710 [ 115.534710][ T2922] ? console_emit_next_record+0x4c0/0x4c0 [ 115.534712][ T2922] ? __lock_acquire+0x518/0xc20 [ 115.534718][ T2922] console_unlock+0xee/0x1f0 [ 115.534720][ T2922] ? console_flush_one_record+0x710/0x710 [ 115.534722][ T2922] ? rcu_is_watching+0x16/0xd0 [ 115.534724][ T2922] ? lock_acquire+0xe0/0x160 [ 115.534728][ T2922] ? __down_trylock_console_sem+0x5e/0xa0 [ 115.534730][ T2922] ? vprintk_emit+0x320/0x3e0 [ 115.534732][ T2922] vprintk_emit+0x37c/0x3e0 [ 115.534735][ T2922] ? wake_up_klogd_work_func+0x90/0x90 [ 115.534737][ T2922] ? __lock_release.isra.0+0x69/0x1a0 [ 115.534740][ T2922] ? mark_held_locks+0x40/0x70 [ 115.534743][ T2922] _printk+0xc7/0x100 [ 115.534747][ T2922] ? snapshot_read.cold+0x21/0x21 [ 115.534750][ T2922] ? br_multicast_flood+0x960/0x960 [ 115.534753][ T2922] ? rtnl_newlink_create+0x3de/0x850 [ 115.534755][ T2922] ? __rtnl_newlink+0x22b/0xa50 [ 115.534756][ T2922] ? rtnl_newlink+0x9f1/0x11b0 [ 115.534760][ T2922] br_set_state+0x22f/0x430 [ 115.534765][ T2922] br_init_port+0xc4/0x200 [ 115.534767][ T2922] new_nbp+0x3a0/0x650 [ 115.534771][ T2922] br_add_if+0x212/0x1320 [ 115.534773][ T2922] ? netif_set_allmulti+0x1f0/0x2c0 [ 115.534780][ T2922] do_set_master+0x3b2/0x780 [ 115.534784][ T2922] rtnl_newlink_create+0x3de/0x850 [ 115.534788][ T2922] ? rtnl_create_link+0xf20/0xf20 [ 115.534789][ T2922] ? __dev_get_by_name+0x12/0x50 [ 115.534792][ T2922] ? rtnl_dev_get+0xd7/0x170 [ 115.534801][ T2922] __rtnl_newlink+0x22b/0xa50 [ 115.534807][ T2922] rtnl_newlink+0x9f1/0x11b0 [ 115.534813][ T2922] ? rtnl_bridge_getlink+0x850/0x850 [ 115.534815][ T2922] ? __lock_acquire+0x518/0xc20 [ 115.534821][ T2922] ? __lock_release.isra.0+0x69/0x1a0 [ 115.534825][ T2922] ? rtnl_bridge_getlink+0x850/0x850 [ 115.534827][ T2922] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 115.534830][ T2922] ? rtnl_link_fill+0x920/0x920 [ 115.534832][ T2922] ? __lock_acquire+0x518/0xc20 [ 115.534836][ T2922] ? lock_acquire.part.0+0xd4/0x280 [ 115.534838][ T2922] ? find_held_lock+0x2b/0x80 [ 115.534842][ T2922] netlink_rcv_skb+0x14e/0x3a0 [ 115.534845][ T2922] ? rtnl_link_fill+0x920/0x920 [ 115.534848][ T2922] ? netlink_ack+0xcf0/0xcf0 [ 115.534855][ T2922] ? netlink_deliver_tap+0xc5/0x330 [ 115.534857][ T2922] ? netlink_deliver_tap+0x13c/0x330 [ 115.534861][ T2922] netlink_unicast+0x486/0x750 [ 115.534865][ T2922] ? netlink_attachskb+0x810/0x810 [ 115.534871][ T2922] netlink_sendmsg+0x75b/0xc90 [ 115.534875][ T2922] ? netlink_unicast+0x750/0x750 [ 115.534879][ T2922] ? __lock_release.isra.0+0x69/0x1a0 [ 115.534880][ T2922] ? __import_iovec+0x36c/0x620 [ 115.534886][ T2922] __sock_sendmsg+0xce/0x190 [ 115.534889][ T2922] ____sys_sendmsg+0x61a/0x860 [ 115.534892][ T2922] ? copy_msghdr_from_user+0x279/0x420 [ 115.534894][ T2922] ? sock_write_iter+0x400/0x400 [ 115.534895][ T2922] ? move_addr_to_kernel+0x40/0x40 [ 115.534900][ T2922] ? do_fault_around+0x300/0x5a0 [ 115.534902][ T2922] ? find_held_lock+0x2b/0x80 [ 115.534906][ T2922] ___sys_sendmsg+0x14e/0x1d0 [ 115.534908][ T2922] ? do_pte_missing+0x86f/0xcc0 [ 115.534910][ T2922] ? copy_msghdr_from_user+0x420/0x420 [ 115.534913][ T2922] ? rcu_read_unlock+0x20/0x70 [ 115.534927][ T2922] __sys_sendmsg+0x12c/0x1d0 [ 115.534930][ T2922] ? __sys_sendmsg_sock+0x20/0x20 [ 115.534936][ T2922] ? rcu_is_watching+0x16/0xd0 [ 115.534938][ T2922] ? rcu_is_watching+0x16/0xd0 [ 115.534940][ T2922] do_syscall_64+0xff/0x530 [ 115.534944][ T2922] ? exc_page_fault+0xee/0x100 [ 115.534947][ T2922] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 115.534949][ T2922] RIP: 0033:0x7f7a60e6954e [ 115.534953][ T2922] 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 [ 115.534955][ T2922] RSP: 002b:00007ffed80c94b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 115.534957][ T2922] RAX: ffffffffffffffda RBX: 00007ffed80c9c78 RCX: 00007f7a60e6954e [ 115.534959][ T2922] RDX: 0000000000000000 RSI: 00007ffed80c9560 RDI: 0000000000000005 [ 115.534960][ T2922] RBP: 00007ffed80c94c0 R08: 0000000000000000 R09: 0000000000000000 [ 115.534960][ T2922] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a418 [ 115.534961][ T2922] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed80c9c30 [ 115.534968][ T2922] [ 115.569098][ T2922] br0: port 1(vx0) entered disabled state [ 115.569399][ T2922] vx0: entered allmulticast mode [ 115.570457][ T2922] vx0: entered promiscuous mode [ 115.571326][ T2922] br0: port 1(vx0) entered blocking state [ 115.571580][ T2922] br0: port 1(vx0) entered forwarding state [ 123.398664][ T12] vx0: left allmulticast mode [ 123.398681][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 123.398683][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 123.398685][ T12] preempt_count: 1, expected: 0 [ 123.398686][ T12] RCU nest depth: 0, expected: 0 [ 123.398687][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 123.398689][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 123.398702][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 123.398706][ T12] #2: ffffffff9ceffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 123.398711][ T12] #3: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 123.398715][ T12] #4: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 123.398719][ T12] #5: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 123.398729][ T12] #6: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 123.398733][ T12] #7: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 123.398737][ T12] irq event stamp: 2162138 [ 123.398738][ T12] hardirqs last enabled at (2162137): [] __down_trylock_console_sem+0x86/0xa0 [ 123.398741][ T12] hardirqs last disabled at (2162138): [] console_emit_next_record+0x3d4/0x4c0 [ 123.398743][ T12] softirqs last enabled at (2162092): [] netlink_release+0x17b/0xcf0 [ 123.398747][ T12] softirqs last disabled at (2162090): [] netlink_release+0xd2/0xcf0 [ 123.398750][ T12] Preemption disabled at: [ 123.398750][ T12] [] vprintk_emit+0x31b/0x3e0 [ 123.398755][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 123.398759][ T12] Tainted: [W]=WARN [ 123.398759][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.398761][ T12] Workqueue: netns cleanup_net [ 123.398765][ T12] Call Trace: [ 123.398766][ T12] [ 123.398769][ T12] dump_stack_lvl+0x6f/0xa0 [ 123.398775][ T12] ? vprintk_emit+0x31b/0x3e0 [ 123.398776][ T12] __might_resched.cold+0x1fe/0x2c1 [ 123.398781][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 123.398784][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 123.398789][ T12] __kmalloc_noprof+0x443/0x760 [ 123.398791][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 123.398797][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 123.398800][ T12] alloc_buf.isra.0+0x4b/0x260 [ 123.398804][ T12] put_chars+0x1e1/0x2f0 [ 123.398806][ T12] ? __send_to_port+0x420/0x420 [ 123.398808][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 123.398811][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 123.398814][ T12] ? validate_chain+0x38b/0xc20 [ 123.398819][ T12] hvc_console_print+0x292/0x780 [ 123.398823][ T12] ? __lock_acquire+0x518/0xc20 [ 123.398828][ T12] ? hvc_write+0x3a0/0x3a0 [ 123.398832][ T12] ? rcu_is_watching+0x16/0xd0 [ 123.398836][ T12] console_emit_next_record+0x22f/0x4c0 [ 123.398841][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 123.398843][ T12] ? console_flush_one_record+0x106/0x710 [ 123.398846][ T12] ? rcu_is_watching+0x16/0xd0 [ 123.398848][ T12] ? lock_acquire+0x13c/0x160 [ 123.398852][ T12] console_flush_one_record+0x46f/0x710 [ 123.398856][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 123.398858][ T12] ? __lock_acquire+0x518/0xc20 [ 123.398863][ T12] console_unlock+0xee/0x1f0 [ 123.398866][ T12] ? console_flush_one_record+0x710/0x710 [ 123.398868][ T12] ? rcu_is_watching+0x16/0xd0 [ 123.398870][ T12] ? lock_acquire+0xe0/0x160 [ 123.398874][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 123.398875][ T12] ? vprintk_emit+0x320/0x3e0 [ 123.398878][ T12] vprintk_emit+0x37c/0x3e0 [ 123.398882][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 123.398883][ T12] ? cleanup_net+0x431/0x940 [ 123.398885][ T12] ? worker_thread+0x4f1/0xd60 [ 123.398887][ T12] ? kthread+0x367/0x460 [ 123.398889][ T12] ? ret_from_fork+0x474/0x6b0 [ 123.398892][ T12] ? ret_from_fork_asm+0x11/0x20 [ 123.398897][ T12] _printk+0xc7/0x100 [ 123.398900][ T12] ? snapshot_read.cold+0x21/0x21 [ 123.398905][ T12] ? netdev_name+0x43/0x60 [ 123.398909][ T12] ? __netdev_printk+0x17f/0x1d0 [ 123.398913][ T12] netdev_info+0xe2/0x116 [ 123.398916][ T12] ? netdev_notice+0x120/0x120 [ 123.398921][ T12] ? rcu_is_watching+0x16/0xd0 [ 123.398922][ T12] ? __up_read+0x355/0x9e0 [ 123.398925][ T12] ? down_write_nested+0x200/0x200 [ 123.398927][ T12] ? mutex_is_locked+0x1c/0x50 [ 123.398930][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 123.398934][ T12] dev_set_allmulti+0xa6/0x240 [ 123.398937][ T12] del_nbp+0xb7/0xc10 [ 123.398944][ T12] br_dev_delete+0x9d/0x1e0 [ 123.398948][ T12] br_net_exit_rtnl+0xb8/0x110 [ 123.398951][ T12] ops_undo_list+0x5be/0x8f0 [ 123.398955][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 123.398958][ T12] ? netns_install+0x2a0/0x2a0 [ 123.398960][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 123.398963][ T12] ? idr_destroy+0x121/0x250 [ 123.398968][ T12] cleanup_net+0x431/0x940 [ 123.398971][ T12] ? net_passive_dec+0x230/0x230 [ 123.398975][ T12] ? lock_acquire+0x13c/0x160 [ 123.398977][ T12] ? rcu_is_watching+0x16/0xd0 [ 123.398980][ T12] process_one_work+0xe3e/0x1560 [ 123.398987][ T12] ? __queue_delayed_work+0x470/0x470 [ 123.398990][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 123.398998][ T12] worker_thread+0x4f1/0xd60 [ 123.399005][ T12] ? rescuer_thread+0x1340/0x1340 [ 123.399007][ T12] kthread+0x367/0x460 [ 123.399009][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 123.399012][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 123.399015][ T12] ret_from_fork+0x474/0x6b0 [ 123.399018][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 123.399021][ T12] ? __switch_to+0x5a3/0xe00 [ 123.399025][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 123.399028][ T12] ret_from_fork_asm+0x11/0x20 [ 123.399036][ T12] [ 123.422749][ T12] vx0: left promiscuous mode [ 123.423201][ T12] br0: port 1(vx0) entered disabled state [ 123.574129][ T12] vx0: left allmulticast mode [ 123.574506][ T12] vx0: left promiscuous mode [ 123.574800][ T12] br0: port 1(vx0) entered disabled state [ 123.697435][ T12] vx0: left allmulticast mode [ 123.697682][ T12] vx0: left promiscuous mode [ 123.697983][ T12] br0: port 1(vx0) entered disabled state [ 123.829322][ T12] vx0: left allmulticast mode [ 123.829558][ T12] vx0: left promiscuous mode [ 123.829847][ T12] br0: port 1(vx0) entered disabled state [ 124.515123][ T3136] veth0: renamed from veth1 [ 124.515138][ T3136] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 124.515140][ T3136] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3136, name: ip [ 124.515142][ T3136] preempt_count: 1, expected: 0 [ 124.515143][ T3136] RCU nest depth: 0, expected: 0 [ 124.515144][ T3136] locks held by ip/3136: 5, last CPU#3: [ 124.515146][ T3136] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 124.515158][ T3136] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 124.515163][ T3136] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 124.515167][ T3136] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 124.515171][ T3136] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 124.515175][ T3136] irq event stamp: 20304 [ 124.515176][ T3136] hardirqs last enabled at (20303): [] __down_trylock_console_sem+0x86/0xa0 [ 124.515179][ T3136] hardirqs last disabled at (20304): [] console_emit_next_record+0x3d4/0x4c0 [ 124.515181][ T3136] softirqs last enabled at (20298): [] netif_change_name+0x216/0x8c0 [ 124.515185][ T3136] softirqs last disabled at (20296): [] netif_change_name+0x1ad/0x8c0 [ 124.515188][ T3136] Preemption disabled at: [ 124.515188][ T3136] [] vprintk_emit+0x31b/0x3e0 [ 124.515193][ T3136] CPU: 3 UID: 0 PID: 3136 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 124.515197][ T3136] Tainted: [W]=WARN [ 124.515198][ T3136] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 124.515199][ T3136] Call Trace: [ 124.515200][ T3136] [ 124.515202][ T3136] dump_stack_lvl+0x6f/0xa0 [ 124.515208][ T3136] ? vprintk_emit+0x31b/0x3e0 [ 124.515210][ T3136] __might_resched.cold+0x1fe/0x2c1 [ 124.515214][ T3136] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 124.515218][ T3136] ? __kmalloc_noprof+0xdb/0x760 [ 124.515222][ T3136] __kmalloc_noprof+0x443/0x760 [ 124.515224][ T3136] ? alloc_buf.isra.0+0x4b/0x260 [ 124.515233][ T3136] ? do_raw_spin_unlock+0x59/0x250 [ 124.515236][ T3136] alloc_buf.isra.0+0x4b/0x260 [ 124.515240][ T3136] put_chars+0x1e1/0x2f0 [ 124.515242][ T3136] ? __send_to_port+0x420/0x420 [ 124.515248][ T3136] hvc_console_print+0x292/0x780 [ 124.515256][ T3136] ? hvc_write+0x3a0/0x3a0 [ 124.515259][ T3136] ? lock_acquire+0x13c/0x160 [ 124.515264][ T3136] console_emit_next_record+0x22f/0x4c0 [ 124.515268][ T3136] ? devkmsg_read+0x4b0/0x4b0 [ 124.515270][ T3136] ? console_flush_one_record+0x106/0x710 [ 124.515273][ T3136] ? rcu_is_watching+0x16/0xd0 [ 124.515275][ T3136] ? lock_acquire+0x13c/0x160 [ 124.515279][ T3136] console_flush_one_record+0x46f/0x710 [ 124.515284][ T3136] ? console_emit_next_record+0x4c0/0x4c0 [ 124.515285][ T3136] ? __lock_acquire+0x518/0xc20 [ 124.515291][ T3136] console_unlock+0xee/0x1f0 [ 124.515293][ T3136] ? console_flush_one_record+0x710/0x710 [ 124.515295][ T3136] ? rcu_is_watching+0x16/0xd0 [ 124.515297][ T3136] ? lock_acquire+0xe0/0x160 [ 124.515301][ T3136] ? __down_trylock_console_sem+0x5e/0xa0 [ 124.515302][ T3136] ? vprintk_emit+0x320/0x3e0 [ 124.515305][ T3136] vprintk_emit+0x37c/0x3e0 [ 124.515308][ T3136] ? wake_up_klogd_work_func+0x90/0x90 [ 124.515311][ T3136] ? _mutex_trylock_nest_lock+0x390/0x390 [ 124.515316][ T3136] _printk+0xc7/0x100 [ 124.515319][ T3136] ? snapshot_read.cold+0x21/0x21 [ 124.515321][ T3136] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 124.515324][ T3136] ? rcu_read_lock_any_held+0x3c/0x90 [ 124.515327][ T3136] ? validate_chain+0x38b/0xc20 [ 124.515329][ T3136] ? netdev_name+0x43/0x60 [ 124.515333][ T3136] ? __netdev_printk+0x17f/0x1d0 [ 124.515335][ T3136] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 124.515338][ T3136] netdev_info+0xe2/0x116 [ 124.515340][ T3136] ? netdev_notice+0x120/0x120 [ 124.515343][ T3136] ? find_held_lock+0x2b/0x80 [ 124.515346][ T3136] ? __lock_release.isra.0+0x69/0x1a0 [ 124.515349][ T3136] ? mark_held_locks+0x40/0x70 [ 124.515352][ T3136] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 124.515354][ T3136] netif_change_name.cold+0x4f/0x89 [ 124.515356][ T3136] ? register_netdev+0x40/0x40 [ 124.515358][ T3136] ? is_bpf_text_address+0x68/0x110 [ 124.515363][ T3136] ? netdev_adjacent_rename_links+0x470/0x470 [ 124.515365][ T3136] ? __kernel_text_address+0x12/0x30 [ 124.515368][ T3136] ? write_profile+0xf0/0xf0 [ 124.515372][ T3136] ? __asan_memset+0x27/0x50 [ 124.515377][ T3136] do_setlink.isra.0+0x1f7d/0x2a60 [ 124.515381][ T3136] ? stack_trace_save+0x93/0xc0 [ 124.515383][ T3136] ? rtnl_link_get_size+0x350/0x350 [ 124.515384][ T3136] ? rcu_read_lock_any_held+0x66/0x90 [ 124.515386][ T3136] ? stack_depot_save_flags+0x38e/0x790 [ 124.515389][ T3136] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 124.515391][ T3136] ? rcu_read_lock_any_held+0x3c/0x90 [ 124.515393][ T3136] ? validate_chain+0x38b/0xc20 [ 124.515395][ T3136] ? kasan_save_stack+0x3d/0x50 [ 124.515397][ T3136] ? kasan_save_stack+0x2f/0x50 [ 124.515399][ T3136] ? kasan_save_track+0x14/0x30 [ 124.515400][ T3136] ? __kasan_kmalloc+0x7b/0x90 [ 124.515402][ T3136] ? __lock_acquire+0x518/0xc20 [ 124.515404][ T3136] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 124.515407][ T3136] ? ___sys_sendmsg+0xd0/0x1d0 [ 124.515410][ T3136] ? lock_acquire.part.0+0xd4/0x280 [ 124.515413][ T3136] ? rtnl_newlink+0x9a8/0x11b0 [ 124.515415][ T3136] ? rcu_is_watching+0x16/0xd0 [ 124.515417][ T3136] ? lock_acquire+0x13c/0x160 [ 124.515418][ T3136] ? rcu_is_watching+0x16/0xd0 [ 124.515419][ T3136] ? rcu_is_watching+0x16/0xd0 [ 124.515421][ T3136] ? trace_contention_end+0xb3/0x180 [ 124.515423][ T3136] ? __mutex_lock+0x1db/0x1ea0 [ 124.515425][ T3136] ? __mutex_lock+0x9a3/0x1ea0 [ 124.515427][ T3136] ? rtnl_newlink+0x9a8/0x11b0 [ 124.515430][ T3136] ? ww_mutex_lock+0x160/0x160 [ 124.515431][ T3136] ? nla_get_range_signed+0x3d0/0x3d0 [ 124.515436][ T3136] ? rcu_is_watching+0x16/0xd0 [ 124.515438][ T3136] ? __rtnl_newlink+0x3fa/0xa50 [ 124.515443][ T3136] rtnl_newlink+0x9f1/0x11b0 [ 124.515449][ T3136] ? rtnl_bridge_getlink+0x850/0x850 [ 124.515450][ T3136] ? __lock_acquire+0x518/0xc20 [ 124.515455][ T3136] ? lock_acquire.part.0+0xd4/0x280 [ 124.515457][ T3136] ? find_held_lock+0x2b/0x80 [ 124.515459][ T3136] ? rtnl_bridge_getlink+0x850/0x850 [ 124.515460][ T3136] ? __lock_release.isra.0+0x69/0x1a0 [ 124.515464][ T3136] ? rtnl_bridge_getlink+0x850/0x850 [ 124.515466][ T3136] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 124.515469][ T3136] ? rtnl_link_fill+0x920/0x920 [ 124.515471][ T3136] ? __lock_acquire+0x518/0xc20 [ 124.515475][ T3136] ? lock_acquire.part.0+0xd4/0x280 [ 124.515477][ T3136] ? find_held_lock+0x2b/0x80 [ 124.515480][ T3136] netlink_rcv_skb+0x14e/0x3a0 [ 124.515484][ T3136] ? rtnl_link_fill+0x920/0x920 [ 124.515486][ T3136] ? netlink_ack+0xcf0/0xcf0 [ 124.515493][ T3136] ? netlink_deliver_tap+0xc5/0x330 [ 124.515495][ T3136] ? netlink_deliver_tap+0x13c/0x330 [ 124.515499][ T3136] netlink_unicast+0x486/0x750 [ 124.515503][ T3136] ? netlink_attachskb+0x810/0x810 [ 124.515506][ T3136] ? find_held_lock+0x2b/0x80 [ 124.515510][ T3136] netlink_sendmsg+0x75b/0xc90 [ 124.515514][ T3136] ? netlink_unicast+0x750/0x750 [ 124.515517][ T3136] ? __lock_release.isra.0+0x69/0x1a0 [ 124.515519][ T3136] ? __import_iovec+0x36c/0x620 [ 124.515524][ T3136] __sock_sendmsg+0xce/0x190 [ 124.515527][ T3136] ____sys_sendmsg+0x61a/0x860 [ 124.515529][ T3136] ? copy_msghdr_from_user+0x279/0x420 [ 124.515531][ T3136] ? sock_write_iter+0x400/0x400 [ 124.515533][ T3136] ? move_addr_to_kernel+0x40/0x40 [ 124.515540][ T3136] ___sys_sendmsg+0x14e/0x1d0 [ 124.515543][ T3136] ? copy_msghdr_from_user+0x420/0x420 [ 124.515558][ T3136] __sys_sendmsg+0x12c/0x1d0 [ 124.515561][ T3136] ? __sys_sendmsg_sock+0x20/0x20 [ 124.515567][ T3136] ? rcu_is_watching+0x16/0xd0 [ 124.515570][ T3136] do_syscall_64+0xff/0x530 [ 124.515573][ T3136] ? exc_page_fault+0xee/0x100 [ 124.515576][ T3136] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 124.515578][ T3136] RIP: 0033:0x7fdac0f8454e [ 124.515582][ T3136] 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 [ 124.515584][ T3136] RSP: 002b:00007ffe3a7fe0f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 124.515586][ T3136] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fdac0f8454e [ 124.515588][ T3136] RDX: 0000000000000000 RSI: 00007ffe3a7fe1a0 RDI: 0000000000000005 [ 124.515589][ T3136] RBP: 00007ffe3a7fe100 R08: 0000000000000000 R09: 0000000000000000 [ 124.515590][ T3136] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a421 [ 124.515590][ T3136] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3a7fe860 [ 124.515597][ T3136] [ 125.296787][ T3180] br0: port 1(vx0) entered blocking state [ 125.297051][ T3180] br0: port 1(vx0) entered disabled state [ 125.297807][ T3180] vx0: entered allmulticast mode [ 125.298792][ T3180] vx0: entered promiscuous mode [ 125.299516][ T3180] br0: port 1(vx0) entered blocking state [ 125.299744][ T3180] br0: port 1(vx0) entered forwarding state [ 126.265409][ T3210] br0: port 1(vx0) entered blocking state [ 126.265424][ T3210] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 126.265427][ T3210] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3210, name: ip [ 126.265428][ T3210] preempt_count: 1, expected: 0 [ 126.265429][ T3210] RCU nest depth: 0, expected: 0 [ 126.265430][ T3210] locks held by ip/3210: 6, last CPU#2: [ 126.265432][ T3210] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 126.265444][ T3210] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 126.265447][ T3210] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 126.265452][ T3210] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 126.265457][ T3210] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 126.265460][ T3210] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 126.265465][ T3210] irq event stamp: 25360 [ 126.265466][ T3210] hardirqs last enabled at (25359): [] __down_trylock_console_sem+0x86/0xa0 [ 126.265469][ T3210] hardirqs last disabled at (25360): [] console_emit_next_record+0x3d4/0x4c0 [ 126.265471][ T3210] softirqs last enabled at (25288): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 126.265474][ T3210] softirqs last disabled at (25286): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 126.265476][ T3210] Preemption disabled at: [ 126.265477][ T3210] [] vprintk_emit+0x31b/0x3e0 [ 126.265481][ T3210] CPU: 2 UID: 0 PID: 3210 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 126.265485][ T3210] Tainted: [W]=WARN [ 126.265485][ T3210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 126.265487][ T3210] Call Trace: [ 126.265488][ T3210] [ 126.265490][ T3210] dump_stack_lvl+0x6f/0xa0 [ 126.265496][ T3210] ? vprintk_emit+0x31b/0x3e0 [ 126.265497][ T3210] __might_resched.cold+0x1fe/0x2c1 [ 126.265502][ T3210] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 126.265506][ T3210] ? __kmalloc_noprof+0xdb/0x760 [ 126.265510][ T3210] __kmalloc_noprof+0x443/0x760 [ 126.265512][ T3210] ? alloc_buf.isra.0+0x4b/0x260 [ 126.265519][ T3210] ? do_raw_spin_unlock+0x59/0x250 [ 126.265521][ T3210] alloc_buf.isra.0+0x4b/0x260 [ 126.265525][ T3210] put_chars+0x1e1/0x2f0 [ 126.265528][ T3210] ? __send_to_port+0x420/0x420 [ 126.265529][ T3210] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 126.265533][ T3210] ? rcu_read_lock_any_held+0x3c/0x90 [ 126.265536][ T3210] ? validate_chain+0x38b/0xc20 [ 126.265541][ T3210] hvc_console_print+0x292/0x780 [ 126.265545][ T3210] ? __lock_acquire+0x518/0xc20 [ 126.265550][ T3210] ? hvc_write+0x3a0/0x3a0 [ 126.265553][ T3210] ? rcu_is_watching+0x16/0xd0 [ 126.265557][ T3210] console_emit_next_record+0x22f/0x4c0 [ 126.265562][ T3210] ? devkmsg_read+0x4b0/0x4b0 [ 126.265563][ T3210] ? console_flush_one_record+0x106/0x710 [ 126.265567][ T3210] ? rcu_is_watching+0x16/0xd0 [ 126.265568][ T3210] ? lock_acquire+0x13c/0x160 [ 126.265572][ T3210] console_flush_one_record+0x46f/0x710 [ 126.265577][ T3210] ? console_emit_next_record+0x4c0/0x4c0 [ 126.265579][ T3210] ? __lock_acquire+0x518/0xc20 [ 126.265584][ T3210] console_unlock+0xee/0x1f0 [ 126.265587][ T3210] ? console_flush_one_record+0x710/0x710 [ 126.265588][ T3210] ? rcu_is_watching+0x16/0xd0 [ 126.265590][ T3210] ? lock_acquire+0xe0/0x160 [ 126.265594][ T3210] ? __down_trylock_console_sem+0x5e/0xa0 [ 126.265596][ T3210] ? vprintk_emit+0x320/0x3e0 [ 126.265598][ T3210] vprintk_emit+0x37c/0x3e0 [ 126.265602][ T3210] ? wake_up_klogd_work_func+0x90/0x90 [ 126.265603][ T3210] ? __lock_release.isra.0+0x69/0x1a0 [ 126.265606][ T3210] ? mark_held_locks+0x40/0x70 [ 126.265610][ T3210] _printk+0xc7/0x100 [ 126.265613][ T3210] ? snapshot_read.cold+0x21/0x21 [ 126.265617][ T3210] ? br_multicast_flood+0x960/0x960 [ 126.265620][ T3210] ? rtnl_newlink_create+0x3de/0x850 [ 126.265621][ T3210] ? __rtnl_newlink+0x22b/0xa50 [ 126.265622][ T3210] ? rtnl_newlink+0x9f1/0x11b0 [ 126.265627][ T3210] br_set_state+0x22f/0x430 [ 126.265631][ T3210] br_init_port+0xc4/0x200 [ 126.265633][ T3210] new_nbp+0x3a0/0x650 [ 126.265637][ T3210] br_add_if+0x212/0x1320 [ 126.265639][ T3210] ? netif_set_allmulti+0x1f0/0x2c0 [ 126.265647][ T3210] do_set_master+0x3b2/0x780 [ 126.265650][ T3210] rtnl_newlink_create+0x3de/0x850 [ 126.265654][ T3210] ? rtnl_create_link+0xf20/0xf20 [ 126.265656][ T3210] ? __dev_get_by_name+0x12/0x50 [ 126.265658][ T3210] ? rtnl_dev_get+0xd7/0x170 [ 126.265667][ T3210] __rtnl_newlink+0x22b/0xa50 [ 126.265673][ T3210] rtnl_newlink+0x9f1/0x11b0 [ 126.265679][ T3210] ? rtnl_bridge_getlink+0x850/0x850 [ 126.265681][ T3210] ? __lock_acquire+0x518/0xc20 [ 126.265687][ T3210] ? __lock_release.isra.0+0x69/0x1a0 [ 126.265691][ T3210] ? rtnl_bridge_getlink+0x850/0x850 [ 126.265693][ T3210] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 126.265696][ T3210] ? rtnl_link_fill+0x920/0x920 [ 126.265698][ T3210] ? __lock_acquire+0x518/0xc20 [ 126.265702][ T3210] ? lock_acquire.part.0+0xd4/0x280 [ 126.265704][ T3210] ? find_held_lock+0x2b/0x80 [ 126.265708][ T3210] netlink_rcv_skb+0x14e/0x3a0 [ 126.265711][ T3210] ? rtnl_link_fill+0x920/0x920 [ 126.265713][ T3210] ? netlink_ack+0xcf0/0xcf0 [ 126.265720][ T3210] ? netlink_deliver_tap+0xc5/0x330 [ 126.265722][ T3210] ? netlink_deliver_tap+0x13c/0x330 [ 126.265726][ T3210] netlink_unicast+0x486/0x750 [ 126.265730][ T3210] ? netlink_attachskb+0x810/0x810 [ 126.265736][ T3210] netlink_sendmsg+0x75b/0xc90 [ 126.265740][ T3210] ? netlink_unicast+0x750/0x750 [ 126.265748][ T3210] ? __lock_release.isra.0+0x69/0x1a0 [ 126.265749][ T3210] ? __import_iovec+0x36c/0x620 [ 126.265755][ T3210] __sock_sendmsg+0xce/0x190 [ 126.265759][ T3210] ____sys_sendmsg+0x61a/0x860 [ 126.265761][ T3210] ? copy_msghdr_from_user+0x279/0x420 [ 126.265764][ T3210] ? sock_write_iter+0x400/0x400 [ 126.265765][ T3210] ? move_addr_to_kernel+0x40/0x40 [ 126.265770][ T3210] ? do_fault_around+0x300/0x5a0 [ 126.265772][ T3210] ? find_held_lock+0x2b/0x80 [ 126.265776][ T3210] ___sys_sendmsg+0x14e/0x1d0 [ 126.265778][ T3210] ? do_pte_missing+0x86f/0xcc0 [ 126.265780][ T3210] ? copy_msghdr_from_user+0x420/0x420 [ 126.265783][ T3210] ? rcu_read_unlock+0x20/0x70 [ 126.265797][ T3210] __sys_sendmsg+0x12c/0x1d0 [ 126.265800][ T3210] ? __sys_sendmsg_sock+0x20/0x20 [ 126.265806][ T3210] ? rcu_is_watching+0x16/0xd0 [ 126.265808][ T3210] ? rcu_is_watching+0x16/0xd0 [ 126.265811][ T3210] do_syscall_64+0xff/0x530 [ 126.265814][ T3210] ? exc_page_fault+0xee/0x100 [ 126.265817][ T3210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 126.265819][ T3210] RIP: 0033:0x7f26bbf4a54e [ 126.265823][ T3210] 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 [ 126.265825][ T3210] RSP: 002b:00007ffded8bb4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 126.265827][ T3210] RAX: ffffffffffffffda RBX: 00007ffded8bbc98 RCX: 00007f26bbf4a54e [ 126.265829][ T3210] RDX: 0000000000000000 RSI: 00007ffded8bb580 RDI: 0000000000000005 [ 126.265830][ T3210] RBP: 00007ffded8bb4e0 R08: 0000000000000000 R09: 0000000000000000 [ 126.265831][ T3210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a423 [ 126.265832][ T3210] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffded8bbc50 [ 126.265839][ T3210] [ 126.300825][ T3210] br0: port 1(vx0) entered disabled state [ 126.301076][ T3210] vx0: entered allmulticast mode [ 126.302092][ T3210] vx0: entered promiscuous mode [ 126.302927][ T3210] br0: port 1(vx0) entered blocking state [ 126.303154][ T3210] br0: port 1(vx0) entered forwarding state [ 127.364950][ T3248] veth0: renamed from veth1 [ 127.364966][ T3248] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 127.364968][ T3248] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3248, name: ip [ 127.364970][ T3248] preempt_count: 1, expected: 0 [ 127.364971][ T3248] RCU nest depth: 0, expected: 0 [ 127.364972][ T3248] locks held by ip/3248: 5, last CPU#0: [ 127.364973][ T3248] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 127.364985][ T3248] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 127.364991][ T3248] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 127.364996][ T3248] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 127.364999][ T3248] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 127.365004][ T3248] irq event stamp: 23582 [ 127.365004][ T3248] hardirqs last enabled at (23581): [] __down_trylock_console_sem+0x86/0xa0 [ 127.365008][ T3248] hardirqs last disabled at (23582): [] console_emit_next_record+0x3d4/0x4c0 [ 127.365010][ T3248] softirqs last enabled at (23576): [] netif_change_name+0x216/0x8c0 [ 127.365014][ T3248] softirqs last disabled at (23574): [] netif_change_name+0x1ad/0x8c0 [ 127.365016][ T3248] Preemption disabled at: [ 127.365017][ T3248] [] vprintk_emit+0x31b/0x3e0 [ 127.365022][ T3248] CPU: 0 UID: 0 PID: 3248 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 127.365026][ T3248] Tainted: [W]=WARN [ 127.365026][ T3248] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 127.365028][ T3248] Call Trace: [ 127.365029][ T3248] [ 127.365031][ T3248] dump_stack_lvl+0x6f/0xa0 [ 127.365037][ T3248] ? vprintk_emit+0x31b/0x3e0 [ 127.365039][ T3248] __might_resched.cold+0x1fe/0x2c1 [ 127.365043][ T3248] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 127.365048][ T3248] ? __kmalloc_noprof+0xdb/0x760 [ 127.365052][ T3248] __kmalloc_noprof+0x443/0x760 [ 127.365054][ T3248] ? alloc_buf.isra.0+0x4b/0x260 [ 127.365061][ T3248] ? do_raw_spin_unlock+0x59/0x250 [ 127.365063][ T3248] alloc_buf.isra.0+0x4b/0x260 [ 127.365067][ T3248] put_chars+0x1e1/0x2f0 [ 127.365069][ T3248] ? __send_to_port+0x420/0x420 [ 127.365075][ T3248] hvc_console_print+0x292/0x780 [ 127.365083][ T3248] ? hvc_write+0x3a0/0x3a0 [ 127.365086][ T3248] ? lock_acquire+0x13c/0x160 [ 127.365091][ T3248] console_emit_next_record+0x22f/0x4c0 [ 127.365095][ T3248] ? devkmsg_read+0x4b0/0x4b0 [ 127.365097][ T3248] ? console_flush_one_record+0x106/0x710 [ 127.365100][ T3248] ? rcu_is_watching+0x16/0xd0 [ 127.365103][ T3248] ? lock_acquire+0x13c/0x160 [ 127.365107][ T3248] console_flush_one_record+0x46f/0x710 [ 127.365111][ T3248] ? console_emit_next_record+0x4c0/0x4c0 [ 127.365113][ T3248] ? __lock_acquire+0x518/0xc20 [ 127.365118][ T3248] console_unlock+0xee/0x1f0 [ 127.365121][ T3248] ? console_flush_one_record+0x710/0x710 [ 127.365123][ T3248] ? rcu_is_watching+0x16/0xd0 [ 127.365125][ T3248] ? lock_acquire+0xe0/0x160 [ 127.365128][ T3248] ? __down_trylock_console_sem+0x5e/0xa0 [ 127.365130][ T3248] ? vprintk_emit+0x320/0x3e0 [ 127.365133][ T3248] vprintk_emit+0x37c/0x3e0 [ 127.365136][ T3248] ? wake_up_klogd_work_func+0x90/0x90 [ 127.365140][ T3248] ? _mutex_trylock_nest_lock+0x390/0x390 [ 127.365147][ T3248] _printk+0xc7/0x100 [ 127.365150][ T3248] ? snapshot_read.cold+0x21/0x21 [ 127.365152][ T3248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 127.365155][ T3248] ? rcu_read_lock_any_held+0x3c/0x90 [ 127.365157][ T3248] ? validate_chain+0x38b/0xc20 [ 127.365159][ T3248] ? netdev_name+0x43/0x60 [ 127.365163][ T3248] ? __netdev_printk+0x17f/0x1d0 [ 127.365166][ T3248] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 127.365168][ T3248] netdev_info+0xe2/0x116 [ 127.365171][ T3248] ? netdev_notice+0x120/0x120 [ 127.365174][ T3248] ? find_held_lock+0x2b/0x80 [ 127.365177][ T3248] ? __lock_release.isra.0+0x69/0x1a0 [ 127.365180][ T3248] ? mark_held_locks+0x40/0x70 [ 127.365183][ T3248] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 127.365185][ T3248] netif_change_name.cold+0x4f/0x89 [ 127.365187][ T3248] ? register_netdev+0x40/0x40 [ 127.365189][ T3248] ? is_bpf_text_address+0x68/0x110 [ 127.365194][ T3248] ? netdev_adjacent_rename_links+0x470/0x470 [ 127.365196][ T3248] ? __kernel_text_address+0x12/0x30 [ 127.365199][ T3248] ? write_profile+0xf0/0xf0 [ 127.365203][ T3248] ? __asan_memset+0x27/0x50 [ 127.365209][ T3248] do_setlink.isra.0+0x1f7d/0x2a60 [ 127.365212][ T3248] ? stack_trace_save+0x93/0xc0 [ 127.365214][ T3248] ? rtnl_link_get_size+0x350/0x350 [ 127.365216][ T3248] ? rcu_read_lock_any_held+0x66/0x90 [ 127.365218][ T3248] ? stack_depot_save_flags+0x38e/0x790 [ 127.365221][ T3248] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 127.365223][ T3248] ? rcu_read_lock_any_held+0x3c/0x90 [ 127.365225][ T3248] ? validate_chain+0x38b/0xc20 [ 127.365227][ T3248] ? kasan_save_stack+0x3d/0x50 [ 127.365229][ T3248] ? kasan_save_stack+0x2f/0x50 [ 127.365233][ T3248] ? kasan_save_track+0x14/0x30 [ 127.365234][ T3248] ? __kasan_kmalloc+0x7b/0x90 [ 127.365236][ T3248] ? __lock_acquire+0x518/0xc20 [ 127.365238][ T3248] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 127.365241][ T3248] ? ___sys_sendmsg+0xd0/0x1d0 [ 127.365245][ T3248] ? lock_acquire.part.0+0xd4/0x280 [ 127.365247][ T3248] ? rtnl_newlink+0x9a8/0x11b0 [ 127.365250][ T3248] ? rcu_is_watching+0x16/0xd0 [ 127.365252][ T3248] ? lock_acquire+0x13c/0x160 [ 127.365253][ T3248] ? rcu_is_watching+0x16/0xd0 [ 127.365255][ T3248] ? rcu_is_watching+0x16/0xd0 [ 127.365256][ T3248] ? trace_contention_end+0xb3/0x180 [ 127.365259][ T3248] ? __mutex_lock+0x1db/0x1ea0 [ 127.365260][ T3248] ? __mutex_lock+0x9a3/0x1ea0 [ 127.365262][ T3248] ? rtnl_newlink+0x9a8/0x11b0 [ 127.365265][ T3248] ? ww_mutex_lock+0x160/0x160 [ 127.365267][ T3248] ? nla_get_range_signed+0x3d0/0x3d0 [ 127.365271][ T3248] ? rcu_is_watching+0x16/0xd0 [ 127.365274][ T3248] ? __rtnl_newlink+0x3fa/0xa50 [ 127.365279][ T3248] rtnl_newlink+0x9f1/0x11b0 [ 127.365284][ T3248] ? rtnl_bridge_getlink+0x850/0x850 [ 127.365286][ T3248] ? __lock_acquire+0x518/0xc20 [ 127.365290][ T3248] ? lock_acquire.part.0+0xd4/0x280 [ 127.365292][ T3248] ? find_held_lock+0x2b/0x80 [ 127.365294][ T3248] ? rtnl_bridge_getlink+0x850/0x850 [ 127.365296][ T3248] ? __lock_release.isra.0+0x69/0x1a0 [ 127.365300][ T3248] ? rtnl_bridge_getlink+0x850/0x850 [ 127.365302][ T3248] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 127.365305][ T3248] ? rtnl_link_fill+0x920/0x920 [ 127.365306][ T3248] ? __lock_acquire+0x518/0xc20 [ 127.365310][ T3248] ? lock_acquire.part.0+0xd4/0x280 [ 127.365312][ T3248] ? find_held_lock+0x2b/0x80 [ 127.365316][ T3248] netlink_rcv_skb+0x14e/0x3a0 [ 127.365319][ T3248] ? rtnl_link_fill+0x920/0x920 [ 127.365322][ T3248] ? netlink_ack+0xcf0/0xcf0 [ 127.365328][ T3248] ? netlink_deliver_tap+0xc5/0x330 [ 127.365330][ T3248] ? netlink_deliver_tap+0x13c/0x330 [ 127.365335][ T3248] netlink_unicast+0x486/0x750 [ 127.365339][ T3248] ? netlink_attachskb+0x810/0x810 [ 127.365341][ T3248] ? find_held_lock+0x2b/0x80 [ 127.365345][ T3248] netlink_sendmsg+0x75b/0xc90 [ 127.365349][ T3248] ? netlink_unicast+0x750/0x750 [ 127.365353][ T3248] ? __lock_release.isra.0+0x69/0x1a0 [ 127.365355][ T3248] ? __import_iovec+0x36c/0x620 [ 127.365360][ T3248] __sock_sendmsg+0xce/0x190 [ 127.365363][ T3248] ____sys_sendmsg+0x61a/0x860 [ 127.365365][ T3248] ? copy_msghdr_from_user+0x279/0x420 [ 127.365367][ T3248] ? sock_write_iter+0x400/0x400 [ 127.365369][ T3248] ? move_addr_to_kernel+0x40/0x40 [ 127.365376][ T3248] ___sys_sendmsg+0x14e/0x1d0 [ 127.365379][ T3248] ? copy_msghdr_from_user+0x420/0x420 [ 127.365394][ T3248] __sys_sendmsg+0x12c/0x1d0 [ 127.365397][ T3248] ? __sys_sendmsg_sock+0x20/0x20 [ 127.365404][ T3248] ? rcu_is_watching+0x16/0xd0 [ 127.365407][ T3248] do_syscall_64+0xff/0x530 [ 127.365410][ T3248] ? exc_page_fault+0xee/0x100 [ 127.365412][ T3248] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 127.365415][ T3248] RIP: 0033:0x7f6fdf0bc54e [ 127.365419][ T3248] 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 [ 127.365420][ T3248] RSP: 002b:00007ffd3eead1a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 127.365423][ T3248] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6fdf0bc54e [ 127.365425][ T3248] RDX: 0000000000000000 RSI: 00007ffd3eead250 RDI: 0000000000000005 [ 127.365426][ T3248] RBP: 00007ffd3eead1b0 R08: 0000000000000000 R09: 0000000000000000 [ 127.365427][ T3248] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a424 [ 127.365428][ T3248] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3eead910 [ 127.365434][ T3248] [ 128.157553][ T3276] br0: port 1(vx0) entered blocking state [ 128.157857][ T3276] br0: port 1(vx0) entered disabled state [ 128.158140][ T3276] vx0: entered allmulticast mode [ 128.159199][ T3276] vx0: entered promiscuous mode [ 128.160137][ T3276] br0: port 1(vx0) entered blocking state [ 128.160427][ T3276] br0: port 1(vx0) entered forwarding state [ 129.127783][ T3306] br0: port 1(vx0) entered blocking state [ 129.127799][ T3306] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 129.127802][ T3306] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3306, name: ip [ 129.127803][ T3306] preempt_count: 1, expected: 0 [ 129.127804][ T3306] RCU nest depth: 0, expected: 0 [ 129.127805][ T3306] locks held by ip/3306: 6, last CPU#0: [ 129.127807][ T3306] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 129.127818][ T3306] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 129.127822][ T3306] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 129.127827][ T3306] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 129.127831][ T3306] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 129.127834][ T3306] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 129.127839][ T3306] irq event stamp: 17884 [ 129.127839][ T3306] hardirqs last enabled at (17883): [] __down_trylock_console_sem+0x86/0xa0 [ 129.127843][ T3306] hardirqs last disabled at (17884): [] console_emit_next_record+0x3d4/0x4c0 [ 129.127845][ T3306] softirqs last enabled at (17812): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 129.127849][ T3306] softirqs last disabled at (17810): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 129.127851][ T3306] Preemption disabled at: [ 129.127851][ T3306] [] vprintk_emit+0x31b/0x3e0 [ 129.127856][ T3306] CPU: 0 UID: 0 PID: 3306 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 129.127859][ T3306] Tainted: [W]=WARN [ 129.127860][ T3306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 129.127862][ T3306] Call Trace: [ 129.127863][ T3306] [ 129.127865][ T3306] dump_stack_lvl+0x6f/0xa0 [ 129.127871][ T3306] ? vprintk_emit+0x31b/0x3e0 [ 129.127872][ T3306] __might_resched.cold+0x1fe/0x2c1 [ 129.127877][ T3306] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 129.127881][ T3306] ? __kmalloc_noprof+0xdb/0x760 [ 129.127886][ T3306] __kmalloc_noprof+0x443/0x760 [ 129.127888][ T3306] ? alloc_buf.isra.0+0x4b/0x260 [ 129.127894][ T3306] ? do_raw_spin_unlock+0x59/0x250 [ 129.127897][ T3306] alloc_buf.isra.0+0x4b/0x260 [ 129.127900][ T3306] put_chars+0x1e1/0x2f0 [ 129.127903][ T3306] ? __send_to_port+0x420/0x420 [ 129.127904][ T3306] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 129.127908][ T3306] ? rcu_read_lock_any_held+0x3c/0x90 [ 129.127910][ T3306] ? validate_chain+0x38b/0xc20 [ 129.127915][ T3306] hvc_console_print+0x292/0x780 [ 129.127919][ T3306] ? __lock_acquire+0x518/0xc20 [ 129.127924][ T3306] ? hvc_write+0x3a0/0x3a0 [ 129.127927][ T3306] ? rcu_is_watching+0x16/0xd0 [ 129.127932][ T3306] console_emit_next_record+0x22f/0x4c0 [ 129.127936][ T3306] ? devkmsg_read+0x4b0/0x4b0 [ 129.127938][ T3306] ? console_flush_one_record+0x106/0x710 [ 129.127941][ T3306] ? rcu_is_watching+0x16/0xd0 [ 129.127943][ T3306] ? lock_acquire+0x13c/0x160 [ 129.127947][ T3306] console_flush_one_record+0x46f/0x710 [ 129.127951][ T3306] ? console_emit_next_record+0x4c0/0x4c0 [ 129.127953][ T3306] ? __lock_acquire+0x518/0xc20 [ 129.127959][ T3306] console_unlock+0xee/0x1f0 [ 129.127962][ T3306] ? console_flush_one_record+0x710/0x710 [ 129.127964][ T3306] ? rcu_is_watching+0x16/0xd0 [ 129.127965][ T3306] ? lock_acquire+0xe0/0x160 [ 129.127969][ T3306] ? __down_trylock_console_sem+0x5e/0xa0 [ 129.127971][ T3306] ? vprintk_emit+0x320/0x3e0 [ 129.127974][ T3306] vprintk_emit+0x37c/0x3e0 [ 129.127977][ T3306] ? wake_up_klogd_work_func+0x90/0x90 [ 129.127979][ T3306] ? __lock_release.isra.0+0x69/0x1a0 [ 129.127981][ T3306] ? mark_held_locks+0x40/0x70 [ 129.127985][ T3306] _printk+0xc7/0x100 [ 129.127989][ T3306] ? snapshot_read.cold+0x21/0x21 [ 129.127992][ T3306] ? br_multicast_flood+0x960/0x960 [ 129.127995][ T3306] ? rtnl_newlink_create+0x3de/0x850 [ 129.127997][ T3306] ? __rtnl_newlink+0x22b/0xa50 [ 129.127998][ T3306] ? rtnl_newlink+0x9f1/0x11b0 [ 129.128002][ T3306] br_set_state+0x22f/0x430 [ 129.128006][ T3306] br_init_port+0xc4/0x200 [ 129.128009][ T3306] new_nbp+0x3a0/0x650 [ 129.128013][ T3306] br_add_if+0x212/0x1320 [ 129.128015][ T3306] ? netif_set_allmulti+0x1f0/0x2c0 [ 129.128022][ T3306] do_set_master+0x3b2/0x780 [ 129.128026][ T3306] rtnl_newlink_create+0x3de/0x850 [ 129.128030][ T3306] ? rtnl_create_link+0xf20/0xf20 [ 129.128032][ T3306] ? __dev_get_by_name+0x12/0x50 [ 129.128034][ T3306] ? rtnl_dev_get+0xd7/0x170 [ 129.128043][ T3306] __rtnl_newlink+0x22b/0xa50 [ 129.128050][ T3306] rtnl_newlink+0x9f1/0x11b0 [ 129.128055][ T3306] ? rtnl_bridge_getlink+0x850/0x850 [ 129.128057][ T3306] ? __lock_acquire+0x518/0xc20 [ 129.128064][ T3306] ? __lock_release.isra.0+0x69/0x1a0 [ 129.128068][ T3306] ? rtnl_bridge_getlink+0x850/0x850 [ 129.128070][ T3306] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 129.128073][ T3306] ? rtnl_link_fill+0x920/0x920 [ 129.128075][ T3306] ? __lock_acquire+0x518/0xc20 [ 129.128079][ T3306] ? lock_acquire.part.0+0xd4/0x280 [ 129.128081][ T3306] ? find_held_lock+0x2b/0x80 [ 129.128085][ T3306] netlink_rcv_skb+0x14e/0x3a0 [ 129.128089][ T3306] ? rtnl_link_fill+0x920/0x920 [ 129.128092][ T3306] ? netlink_ack+0xcf0/0xcf0 [ 129.128098][ T3306] ? netlink_deliver_tap+0xc5/0x330 [ 129.128100][ T3306] ? netlink_deliver_tap+0x13c/0x330 [ 129.128105][ T3306] netlink_unicast+0x486/0x750 [ 129.128109][ T3306] ? netlink_attachskb+0x810/0x810 [ 129.128115][ T3306] netlink_sendmsg+0x75b/0xc90 [ 129.128119][ T3306] ? netlink_unicast+0x750/0x750 [ 129.128123][ T3306] ? __lock_release.isra.0+0x69/0x1a0 [ 129.128124][ T3306] ? __import_iovec+0x36c/0x620 [ 129.128130][ T3306] __sock_sendmsg+0xce/0x190 [ 129.128134][ T3306] ____sys_sendmsg+0x61a/0x860 [ 129.128136][ T3306] ? copy_msghdr_from_user+0x279/0x420 [ 129.128138][ T3306] ? sock_write_iter+0x400/0x400 [ 129.128140][ T3306] ? move_addr_to_kernel+0x40/0x40 [ 129.128145][ T3306] ? do_fault_around+0x300/0x5a0 [ 129.128147][ T3306] ? find_held_lock+0x2b/0x80 [ 129.128151][ T3306] ___sys_sendmsg+0x14e/0x1d0 [ 129.128153][ T3306] ? do_pte_missing+0x86f/0xcc0 [ 129.128155][ T3306] ? copy_msghdr_from_user+0x420/0x420 [ 129.128158][ T3306] ? rcu_read_unlock+0x20/0x70 [ 129.128173][ T3306] __sys_sendmsg+0x12c/0x1d0 [ 129.128176][ T3306] ? __sys_sendmsg_sock+0x20/0x20 [ 129.128182][ T3306] ? rcu_is_watching+0x16/0xd0 [ 129.128183][ T3306] ? rcu_is_watching+0x16/0xd0 [ 129.128186][ T3306] do_syscall_64+0xff/0x530 [ 129.128190][ T3306] ? exc_page_fault+0xee/0x100 [ 129.128193][ T3306] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 129.128195][ T3306] RIP: 0033:0x7f182c38454e [ 129.128199][ T3306] 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 [ 129.128201][ T3306] RSP: 002b:00007fffbee41610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 129.128203][ T3306] RAX: ffffffffffffffda RBX: 00007fffbee41dd8 RCX: 00007f182c38454e [ 129.128204][ T3306] RDX: 0000000000000000 RSI: 00007fffbee416c0 RDI: 0000000000000005 [ 129.128206][ T3306] RBP: 00007fffbee41620 R08: 0000000000000000 R09: 0000000000000000 [ 129.128206][ T3306] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a426 [ 129.128207][ T3306] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffbee41d90 [ 129.128214][ T3306] [ 129.167559][ T3306] br0: port 1(vx0) entered disabled state [ 129.167893][ T3306] vx0: entered allmulticast mode [ 129.168910][ T3306] vx0: entered promiscuous mode [ 129.174583][ T3306] br0: port 1(vx0) entered blocking state [ 129.174815][ T3306] br0: port 1(vx0) entered forwarding state [ 136.987409][ T12] vx0: left allmulticast mode [ 136.987426][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 136.987428][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 136.987430][ T12] preempt_count: 1, expected: 0 [ 136.987431][ T12] RCU nest depth: 0, expected: 0 [ 136.987432][ T12] locks held by kworker/u16:0/12: 8, last CPU#2: [ 136.987434][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 136.987446][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 136.987450][ T12] #2: ffffffff9ceffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 136.987456][ T12] #3: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 136.987459][ T12] #4: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 136.987464][ T12] #5: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 136.987468][ T12] #6: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 136.987472][ T12] #7: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 136.987476][ T12] irq event stamp: 2429960 [ 136.987477][ T12] hardirqs last enabled at (2429959): [] __down_trylock_console_sem+0x86/0xa0 [ 136.987480][ T12] hardirqs last disabled at (2429960): [] console_emit_next_record+0x3d4/0x4c0 [ 136.987482][ T12] softirqs last enabled at (2429914): [] netlink_release+0x17b/0xcf0 [ 136.987486][ T12] softirqs last disabled at (2429912): [] netlink_release+0xd2/0xcf0 [ 136.987488][ T12] Preemption disabled at: [ 136.987489][ T12] [] vprintk_emit+0x31b/0x3e0 [ 136.987494][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 136.987497][ T12] Tainted: [W]=WARN [ 136.987498][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 136.987500][ T12] Workqueue: netns cleanup_net [ 136.987503][ T12] Call Trace: [ 136.987505][ T12] [ 136.987507][ T12] dump_stack_lvl+0x6f/0xa0 [ 136.987513][ T12] ? vprintk_emit+0x31b/0x3e0 [ 136.987514][ T12] __might_resched.cold+0x1fe/0x2c1 [ 136.987519][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 136.987523][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 136.987527][ T12] __kmalloc_noprof+0x443/0x760 [ 136.987529][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 136.987535][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 136.987538][ T12] alloc_buf.isra.0+0x4b/0x260 [ 136.987542][ T12] put_chars+0x1e1/0x2f0 [ 136.987545][ T12] ? __send_to_port+0x420/0x420 [ 136.987546][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 136.987549][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 136.987552][ T12] ? validate_chain+0x38b/0xc20 [ 136.987557][ T12] hvc_console_print+0x292/0x780 [ 136.987561][ T12] ? __lock_acquire+0x518/0xc20 [ 136.987567][ T12] ? hvc_write+0x3a0/0x3a0 [ 136.987570][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.987575][ T12] console_emit_next_record+0x22f/0x4c0 [ 136.987579][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 136.987581][ T12] ? console_flush_one_record+0x106/0x710 [ 136.987585][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.987586][ T12] ? lock_acquire+0x13c/0x160 [ 136.987590][ T12] console_flush_one_record+0x46f/0x710 [ 136.987595][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 136.987597][ T12] ? __lock_acquire+0x518/0xc20 [ 136.987602][ T12] console_unlock+0xee/0x1f0 [ 136.987605][ T12] ? console_flush_one_record+0x710/0x710 [ 136.987607][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.987609][ T12] ? lock_acquire+0xe0/0x160 [ 136.987612][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 136.987614][ T12] ? vprintk_emit+0x320/0x3e0 [ 136.987617][ T12] vprintk_emit+0x37c/0x3e0 [ 136.987620][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 136.987622][ T12] ? cleanup_net+0x431/0x940 [ 136.987623][ T12] ? worker_thread+0x4f1/0xd60 [ 136.987625][ T12] ? kthread+0x367/0x460 [ 136.987628][ T12] ? ret_from_fork+0x474/0x6b0 [ 136.987631][ T12] ? ret_from_fork_asm+0x11/0x20 [ 136.987636][ T12] _printk+0xc7/0x100 [ 136.987640][ T12] ? snapshot_read.cold+0x21/0x21 [ 136.987644][ T12] ? netdev_name+0x43/0x60 [ 136.987648][ T12] ? __netdev_printk+0x17f/0x1d0 [ 136.987652][ T12] netdev_info+0xe2/0x116 [ 136.987655][ T12] ? netdev_notice+0x120/0x120 [ 136.987659][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.987661][ T12] ? __up_read+0x355/0x9e0 [ 136.987664][ T12] ? down_write_nested+0x200/0x200 [ 136.987666][ T12] ? mutex_is_locked+0x1c/0x50 [ 136.987669][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 136.987673][ T12] dev_set_allmulti+0xa6/0x240 [ 136.987676][ T12] del_nbp+0xb7/0xc10 [ 136.987683][ T12] br_dev_delete+0x9d/0x1e0 [ 136.987686][ T12] br_net_exit_rtnl+0xb8/0x110 [ 136.987690][ T12] ops_undo_list+0x5be/0x8f0 [ 136.987693][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 136.987697][ T12] ? netns_install+0x2a0/0x2a0 [ 136.987699][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 136.987702][ T12] ? idr_destroy+0x121/0x250 [ 136.987706][ T12] cleanup_net+0x431/0x940 [ 136.987709][ T12] ? net_passive_dec+0x230/0x230 [ 136.987713][ T12] ? lock_acquire+0x13c/0x160 [ 136.987715][ T12] ? rcu_is_watching+0x16/0xd0 [ 136.987719][ T12] process_one_work+0xe3e/0x1560 [ 136.987726][ T12] ? __queue_delayed_work+0x470/0x470 [ 136.987729][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 136.987736][ T12] worker_thread+0x4f1/0xd60 [ 136.987744][ T12] ? rescuer_thread+0x1340/0x1340 [ 136.987746][ T12] kthread+0x367/0x460 [ 136.987748][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 136.987751][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 136.987754][ T12] ret_from_fork+0x474/0x6b0 [ 136.987757][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 136.987761][ T12] ? __switch_to+0x5a3/0xe00 [ 136.987764][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 136.987767][ T12] ret_from_fork_asm+0x11/0x20 [ 136.987775][ T12] [ 137.021809][ T12] vx0: left promiscuous mode [ 137.022161][ T12] br0: port 1(vx0) entered disabled state [ 137.125567][ T12] vx0: left allmulticast mode [ 137.125810][ T12] vx0: left promiscuous mode [ 137.126120][ T12] br0: port 1(vx0) entered disabled state [ 137.264706][ T12] vx0: left allmulticast mode [ 137.264983][ T12] vx0: left promiscuous mode [ 137.265332][ T12] br0: port 1(vx0) entered disabled state [ 137.402090][ T12] vx0: left allmulticast mode [ 137.402392][ T12] vx0: left promiscuous mode [ 137.402682][ T12] br0: port 1(vx0) entered disabled state [ 138.110686][ T3520] veth0: renamed from veth1 [ 138.110702][ T3520] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 138.110704][ T3520] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3520, name: ip [ 138.110706][ T3520] preempt_count: 1, expected: 0 [ 138.110706][ T3520] RCU nest depth: 0, expected: 0 [ 138.110708][ T3520] locks held by ip/3520: 5, last CPU#2: [ 138.110709][ T3520] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 138.110721][ T3520] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 138.110726][ T3520] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 138.110730][ T3520] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 138.110734][ T3520] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 138.110738][ T3520] irq event stamp: 14950 [ 138.110739][ T3520] hardirqs last enabled at (14949): [] __down_trylock_console_sem+0x86/0xa0 [ 138.110742][ T3520] hardirqs last disabled at (14950): [] console_emit_next_record+0x3d4/0x4c0 [ 138.110744][ T3520] softirqs last enabled at (14944): [] netif_change_name+0x216/0x8c0 [ 138.110748][ T3520] softirqs last disabled at (14942): [] netif_change_name+0x1ad/0x8c0 [ 138.110751][ T3520] Preemption disabled at: [ 138.110751][ T3520] [] vprintk_emit+0x31b/0x3e0 [ 138.110756][ T3520] CPU: 2 UID: 0 PID: 3520 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 138.110760][ T3520] Tainted: [W]=WARN [ 138.110760][ T3520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.110762][ T3520] Call Trace: [ 138.110763][ T3520] [ 138.110765][ T3520] dump_stack_lvl+0x6f/0xa0 [ 138.110771][ T3520] ? vprintk_emit+0x31b/0x3e0 [ 138.110772][ T3520] __might_resched.cold+0x1fe/0x2c1 [ 138.110777][ T3520] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 138.110781][ T3520] ? __kmalloc_noprof+0xdb/0x760 [ 138.110785][ T3520] __kmalloc_noprof+0x443/0x760 [ 138.110787][ T3520] ? alloc_buf.isra.0+0x4b/0x260 [ 138.110793][ T3520] ? do_raw_spin_unlock+0x59/0x250 [ 138.110795][ T3520] alloc_buf.isra.0+0x4b/0x260 [ 138.110799][ T3520] put_chars+0x1e1/0x2f0 [ 138.110801][ T3520] ? __send_to_port+0x420/0x420 [ 138.110808][ T3520] hvc_console_print+0x292/0x780 [ 138.110815][ T3520] ? hvc_write+0x3a0/0x3a0 [ 138.110818][ T3520] ? lock_acquire+0x13c/0x160 [ 138.110823][ T3520] console_emit_next_record+0x22f/0x4c0 [ 138.110827][ T3520] ? devkmsg_read+0x4b0/0x4b0 [ 138.110829][ T3520] ? console_flush_one_record+0x106/0x710 [ 138.110836][ T3520] ? rcu_is_watching+0x16/0xd0 [ 138.110839][ T3520] ? lock_acquire+0x13c/0x160 [ 138.110843][ T3520] console_flush_one_record+0x46f/0x710 [ 138.110847][ T3520] ? console_emit_next_record+0x4c0/0x4c0 [ 138.110849][ T3520] ? __lock_acquire+0x518/0xc20 [ 138.110854][ T3520] console_unlock+0xee/0x1f0 [ 138.110857][ T3520] ? console_flush_one_record+0x710/0x710 [ 138.110859][ T3520] ? rcu_is_watching+0x16/0xd0 [ 138.110860][ T3520] ? lock_acquire+0xe0/0x160 [ 138.110864][ T3520] ? __down_trylock_console_sem+0x5e/0xa0 [ 138.110866][ T3520] ? vprintk_emit+0x320/0x3e0 [ 138.110868][ T3520] vprintk_emit+0x37c/0x3e0 [ 138.110871][ T3520] ? wake_up_klogd_work_func+0x90/0x90 [ 138.110874][ T3520] ? _mutex_trylock_nest_lock+0x390/0x390 [ 138.110879][ T3520] _printk+0xc7/0x100 [ 138.110883][ T3520] ? snapshot_read.cold+0x21/0x21 [ 138.110884][ T3520] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 138.110887][ T3520] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.110890][ T3520] ? validate_chain+0x38b/0xc20 [ 138.110892][ T3520] ? netdev_name+0x43/0x60 [ 138.110896][ T3520] ? __netdev_printk+0x17f/0x1d0 [ 138.110898][ T3520] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 138.110901][ T3520] netdev_info+0xe2/0x116 [ 138.110903][ T3520] ? netdev_notice+0x120/0x120 [ 138.110906][ T3520] ? find_held_lock+0x2b/0x80 [ 138.110909][ T3520] ? __lock_release.isra.0+0x69/0x1a0 [ 138.110912][ T3520] ? mark_held_locks+0x40/0x70 [ 138.110915][ T3520] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 138.110917][ T3520] netif_change_name.cold+0x4f/0x89 [ 138.110919][ T3520] ? register_netdev+0x40/0x40 [ 138.110921][ T3520] ? is_bpf_text_address+0x68/0x110 [ 138.110926][ T3520] ? netdev_adjacent_rename_links+0x470/0x470 [ 138.110928][ T3520] ? __kernel_text_address+0x12/0x30 [ 138.110931][ T3520] ? write_profile+0xf0/0xf0 [ 138.110935][ T3520] ? __asan_memset+0x27/0x50 [ 138.110940][ T3520] do_setlink.isra.0+0x1f7d/0x2a60 [ 138.110944][ T3520] ? stack_trace_save+0x93/0xc0 [ 138.110946][ T3520] ? rtnl_link_get_size+0x350/0x350 [ 138.110947][ T3520] ? rcu_read_lock_any_held+0x66/0x90 [ 138.110949][ T3520] ? stack_depot_save_flags+0x38e/0x790 [ 138.110952][ T3520] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 138.110954][ T3520] ? rcu_read_lock_any_held+0x3c/0x90 [ 138.110956][ T3520] ? validate_chain+0x38b/0xc20 [ 138.110958][ T3520] ? kasan_save_stack+0x3d/0x50 [ 138.110960][ T3520] ? kasan_save_stack+0x2f/0x50 [ 138.110961][ T3520] ? kasan_save_track+0x14/0x30 [ 138.110963][ T3520] ? __kasan_kmalloc+0x7b/0x90 [ 138.110965][ T3520] ? __lock_acquire+0x518/0xc20 [ 138.110967][ T3520] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 138.110969][ T3520] ? ___sys_sendmsg+0xd0/0x1d0 [ 138.110973][ T3520] ? lock_acquire.part.0+0xd4/0x280 [ 138.110975][ T3520] ? rtnl_newlink+0x9a8/0x11b0 [ 138.110978][ T3520] ? rcu_is_watching+0x16/0xd0 [ 138.110979][ T3520] ? lock_acquire+0x13c/0x160 [ 138.110981][ T3520] ? rcu_is_watching+0x16/0xd0 [ 138.110982][ T3520] ? rcu_is_watching+0x16/0xd0 [ 138.110984][ T3520] ? trace_contention_end+0xb3/0x180 [ 138.110986][ T3520] ? __mutex_lock+0x1db/0x1ea0 [ 138.110988][ T3520] ? __mutex_lock+0x9a3/0x1ea0 [ 138.110990][ T3520] ? rtnl_newlink+0x9a8/0x11b0 [ 138.110993][ T3520] ? ww_mutex_lock+0x160/0x160 [ 138.110994][ T3520] ? nla_get_range_signed+0x3d0/0x3d0 [ 138.110999][ T3520] ? rcu_is_watching+0x16/0xd0 [ 138.111001][ T3520] ? __rtnl_newlink+0x3fa/0xa50 [ 138.111006][ T3520] rtnl_newlink+0x9f1/0x11b0 [ 138.111011][ T3520] ? rtnl_bridge_getlink+0x850/0x850 [ 138.111013][ T3520] ? __lock_acquire+0x518/0xc20 [ 138.111018][ T3520] ? lock_acquire.part.0+0xd4/0x280 [ 138.111020][ T3520] ? find_held_lock+0x2b/0x80 [ 138.111021][ T3520] ? rtnl_bridge_getlink+0x850/0x850 [ 138.111023][ T3520] ? __lock_release.isra.0+0x69/0x1a0 [ 138.111027][ T3520] ? rtnl_bridge_getlink+0x850/0x850 [ 138.111029][ T3520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 138.111032][ T3520] ? rtnl_link_fill+0x920/0x920 [ 138.111033][ T3520] ? __lock_acquire+0x518/0xc20 [ 138.111038][ T3520] ? lock_acquire.part.0+0xd4/0x280 [ 138.111040][ T3520] ? find_held_lock+0x2b/0x80 [ 138.111043][ T3520] netlink_rcv_skb+0x14e/0x3a0 [ 138.111047][ T3520] ? rtnl_link_fill+0x920/0x920 [ 138.111049][ T3520] ? netlink_ack+0xcf0/0xcf0 [ 138.111056][ T3520] ? netlink_deliver_tap+0xc5/0x330 [ 138.111058][ T3520] ? netlink_deliver_tap+0x13c/0x330 [ 138.111062][ T3520] netlink_unicast+0x486/0x750 [ 138.111066][ T3520] ? netlink_attachskb+0x810/0x810 [ 138.111069][ T3520] ? find_held_lock+0x2b/0x80 [ 138.111073][ T3520] netlink_sendmsg+0x75b/0xc90 [ 138.111077][ T3520] ? netlink_unicast+0x750/0x750 [ 138.111080][ T3520] ? __lock_release.isra.0+0x69/0x1a0 [ 138.111082][ T3520] ? __import_iovec+0x36c/0x620 [ 138.111087][ T3520] __sock_sendmsg+0xce/0x190 [ 138.111090][ T3520] ____sys_sendmsg+0x61a/0x860 [ 138.111092][ T3520] ? copy_msghdr_from_user+0x279/0x420 [ 138.111095][ T3520] ? sock_write_iter+0x400/0x400 [ 138.111096][ T3520] ? move_addr_to_kernel+0x40/0x40 [ 138.111103][ T3520] ___sys_sendmsg+0x14e/0x1d0 [ 138.111106][ T3520] ? copy_msghdr_from_user+0x420/0x420 [ 138.111122][ T3520] __sys_sendmsg+0x12c/0x1d0 [ 138.111124][ T3520] ? __sys_sendmsg_sock+0x20/0x20 [ 138.111130][ T3520] ? rcu_is_watching+0x16/0xd0 [ 138.111133][ T3520] do_syscall_64+0xff/0x530 [ 138.111136][ T3520] ? exc_page_fault+0xee/0x100 [ 138.111139][ T3520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 138.111142][ T3520] RIP: 0033:0x7f2a719ad54e [ 138.111145][ T3520] 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 [ 138.111147][ T3520] RSP: 002b:00007ffd895188a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 138.111150][ T3520] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f2a719ad54e [ 138.111151][ T3520] RDX: 0000000000000000 RSI: 00007ffd89518950 RDI: 0000000000000005 [ 138.111152][ T3520] RBP: 00007ffd895188b0 R08: 0000000000000000 R09: 0000000000000000 [ 138.111153][ T3520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a42f [ 138.111154][ T3520] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd89519010 [ 138.111160][ T3520] [ 138.931384][ T3565] br0: port 1(vx0) entered blocking state [ 138.931673][ T3565] br0: port 1(vx0) entered disabled state [ 138.931955][ T3565] vx0: entered allmulticast mode [ 138.933000][ T3565] vx0: entered promiscuous mode [ 138.933929][ T3565] br0: port 1(vx0) entered blocking state [ 138.934193][ T3565] br0: port 1(vx0) entered forwarding state [ 139.894698][ T3595] br0: port 1(vx0) entered blocking state [ 139.894713][ T3595] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 139.894715][ T3595] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3595, name: ip [ 139.894717][ T3595] preempt_count: 1, expected: 0 [ 139.894718][ T3595] RCU nest depth: 0, expected: 0 [ 139.894719][ T3595] locks held by ip/3595: 6, last CPU#0: [ 139.894721][ T3595] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 139.894732][ T3595] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 139.894736][ T3595] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 139.894741][ T3595] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 139.894745][ T3595] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 139.894749][ T3595] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 139.894753][ T3595] irq event stamp: 15942 [ 139.894754][ T3595] hardirqs last enabled at (15941): [] __down_trylock_console_sem+0x86/0xa0 [ 139.894758][ T3595] hardirqs last disabled at (15942): [] console_emit_next_record+0x3d4/0x4c0 [ 139.894760][ T3595] softirqs last enabled at (15870): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 139.894763][ T3595] softirqs last disabled at (15868): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 139.894765][ T3595] Preemption disabled at: [ 139.894766][ T3595] [] vprintk_emit+0x31b/0x3e0 [ 139.894770][ T3595] CPU: 0 UID: 0 PID: 3595 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 139.894774][ T3595] Tainted: [W]=WARN [ 139.894775][ T3595] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.894776][ T3595] Call Trace: [ 139.894778][ T3595] [ 139.894779][ T3595] dump_stack_lvl+0x6f/0xa0 [ 139.894785][ T3595] ? vprintk_emit+0x31b/0x3e0 [ 139.894786][ T3595] __might_resched.cold+0x1fe/0x2c1 [ 139.894791][ T3595] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 139.894795][ T3595] ? __kmalloc_noprof+0xdb/0x760 [ 139.894799][ T3595] __kmalloc_noprof+0x443/0x760 [ 139.894801][ T3595] ? alloc_buf.isra.0+0x4b/0x260 [ 139.894808][ T3595] ? do_raw_spin_unlock+0x59/0x250 [ 139.894810][ T3595] alloc_buf.isra.0+0x4b/0x260 [ 139.894814][ T3595] put_chars+0x1e1/0x2f0 [ 139.894816][ T3595] ? __send_to_port+0x420/0x420 [ 139.894818][ T3595] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 139.894821][ T3595] ? rcu_read_lock_any_held+0x3c/0x90 [ 139.894824][ T3595] ? validate_chain+0x38b/0xc20 [ 139.894829][ T3595] hvc_console_print+0x292/0x780 [ 139.894833][ T3595] ? __lock_acquire+0x518/0xc20 [ 139.894838][ T3595] ? hvc_write+0x3a0/0x3a0 [ 139.894841][ T3595] ? rcu_is_watching+0x16/0xd0 [ 139.894852][ T3595] console_emit_next_record+0x22f/0x4c0 [ 139.894857][ T3595] ? devkmsg_read+0x4b0/0x4b0 [ 139.894858][ T3595] ? console_flush_one_record+0x106/0x710 [ 139.894862][ T3595] ? rcu_is_watching+0x16/0xd0 [ 139.894864][ T3595] ? lock_acquire+0x13c/0x160 [ 139.894868][ T3595] console_flush_one_record+0x46f/0x710 [ 139.894872][ T3595] ? console_emit_next_record+0x4c0/0x4c0 [ 139.894874][ T3595] ? __lock_acquire+0x518/0xc20 [ 139.894879][ T3595] console_unlock+0xee/0x1f0 [ 139.894882][ T3595] ? console_flush_one_record+0x710/0x710 [ 139.894884][ T3595] ? rcu_is_watching+0x16/0xd0 [ 139.894886][ T3595] ? lock_acquire+0xe0/0x160 [ 139.894890][ T3595] ? __down_trylock_console_sem+0x5e/0xa0 [ 139.894891][ T3595] ? vprintk_emit+0x320/0x3e0 [ 139.894894][ T3595] vprintk_emit+0x37c/0x3e0 [ 139.894897][ T3595] ? wake_up_klogd_work_func+0x90/0x90 [ 139.894899][ T3595] ? __lock_release.isra.0+0x69/0x1a0 [ 139.894902][ T3595] ? mark_held_locks+0x40/0x70 [ 139.894905][ T3595] _printk+0xc7/0x100 [ 139.894909][ T3595] ? snapshot_read.cold+0x21/0x21 [ 139.894912][ T3595] ? br_multicast_flood+0x960/0x960 [ 139.894915][ T3595] ? rtnl_newlink_create+0x3de/0x850 [ 139.894917][ T3595] ? __rtnl_newlink+0x22b/0xa50 [ 139.894918][ T3595] ? rtnl_newlink+0x9f1/0x11b0 [ 139.894922][ T3595] br_set_state+0x22f/0x430 [ 139.894926][ T3595] br_init_port+0xc4/0x200 [ 139.894929][ T3595] new_nbp+0x3a0/0x650 [ 139.894933][ T3595] br_add_if+0x212/0x1320 [ 139.894935][ T3595] ? netif_set_allmulti+0x1f0/0x2c0 [ 139.894942][ T3595] do_set_master+0x3b2/0x780 [ 139.894946][ T3595] rtnl_newlink_create+0x3de/0x850 [ 139.894949][ T3595] ? rtnl_create_link+0xf20/0xf20 [ 139.894951][ T3595] ? __dev_get_by_name+0x12/0x50 [ 139.894953][ T3595] ? rtnl_dev_get+0xd7/0x170 [ 139.894962][ T3595] __rtnl_newlink+0x22b/0xa50 [ 139.894969][ T3595] rtnl_newlink+0x9f1/0x11b0 [ 139.894974][ T3595] ? rtnl_bridge_getlink+0x850/0x850 [ 139.894976][ T3595] ? __lock_acquire+0x518/0xc20 [ 139.894983][ T3595] ? __lock_release.isra.0+0x69/0x1a0 [ 139.894987][ T3595] ? rtnl_bridge_getlink+0x850/0x850 [ 139.894989][ T3595] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 139.894992][ T3595] ? rtnl_link_fill+0x920/0x920 [ 139.894993][ T3595] ? __lock_acquire+0x518/0xc20 [ 139.894998][ T3595] ? lock_acquire.part.0+0xd4/0x280 [ 139.895000][ T3595] ? find_held_lock+0x2b/0x80 [ 139.895004][ T3595] netlink_rcv_skb+0x14e/0x3a0 [ 139.895007][ T3595] ? rtnl_link_fill+0x920/0x920 [ 139.895010][ T3595] ? netlink_ack+0xcf0/0xcf0 [ 139.895016][ T3595] ? netlink_deliver_tap+0xc5/0x330 [ 139.895018][ T3595] ? netlink_deliver_tap+0x13c/0x330 [ 139.895023][ T3595] netlink_unicast+0x486/0x750 [ 139.895027][ T3595] ? netlink_attachskb+0x810/0x810 [ 139.895032][ T3595] netlink_sendmsg+0x75b/0xc90 [ 139.895036][ T3595] ? netlink_unicast+0x750/0x750 [ 139.895040][ T3595] ? __lock_release.isra.0+0x69/0x1a0 [ 139.895042][ T3595] ? __import_iovec+0x36c/0x620 [ 139.895047][ T3595] __sock_sendmsg+0xce/0x190 [ 139.895051][ T3595] ____sys_sendmsg+0x61a/0x860 [ 139.895053][ T3595] ? copy_msghdr_from_user+0x279/0x420 [ 139.895055][ T3595] ? sock_write_iter+0x400/0x400 [ 139.895057][ T3595] ? move_addr_to_kernel+0x40/0x40 [ 139.895062][ T3595] ? do_fault_around+0x300/0x5a0 [ 139.895064][ T3595] ? find_held_lock+0x2b/0x80 [ 139.895068][ T3595] ___sys_sendmsg+0x14e/0x1d0 [ 139.895070][ T3595] ? do_pte_missing+0x86f/0xcc0 [ 139.895072][ T3595] ? copy_msghdr_from_user+0x420/0x420 [ 139.895074][ T3595] ? rcu_read_unlock+0x20/0x70 [ 139.895089][ T3595] __sys_sendmsg+0x12c/0x1d0 [ 139.895092][ T3595] ? __sys_sendmsg_sock+0x20/0x20 [ 139.895098][ T3595] ? rcu_is_watching+0x16/0xd0 [ 139.895099][ T3595] ? rcu_is_watching+0x16/0xd0 [ 139.895103][ T3595] do_syscall_64+0xff/0x530 [ 139.895106][ T3595] ? exc_page_fault+0xee/0x100 [ 139.895109][ T3595] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.895111][ T3595] RIP: 0033:0x7f8af0f8554e [ 139.895115][ T3595] 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 [ 139.895117][ T3595] RSP: 002b:00007ffc604610f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 139.895120][ T3595] RAX: ffffffffffffffda RBX: 00007ffc604618b8 RCX: 00007f8af0f8554e [ 139.895121][ T3595] RDX: 0000000000000000 RSI: 00007ffc604611a0 RDI: 0000000000000005 [ 139.895122][ T3595] RBP: 00007ffc60461100 R08: 0000000000000000 R09: 0000000000000000 [ 139.895123][ T3595] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a431 [ 139.895123][ T3595] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc60461870 [ 139.895130][ T3595] [ 139.933757][ T3595] br0: port 1(vx0) entered disabled state [ 139.934068][ T3595] vx0: entered allmulticast mode [ 139.935152][ T3595] vx0: entered promiscuous mode [ 139.936198][ T3595] br0: port 1(vx0) entered blocking state [ 139.936503][ T3595] br0: port 1(vx0) entered forwarding state [ 141.023749][ T3634] veth0: renamed from veth1 [ 141.023764][ T3634] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.023767][ T3634] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3634, name: ip [ 141.023769][ T3634] preempt_count: 1, expected: 0 [ 141.023770][ T3634] RCU nest depth: 0, expected: 0 [ 141.023771][ T3634] locks held by ip/3634: 5, last CPU#2: [ 141.023773][ T3634] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 141.023785][ T3634] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 141.023791][ T3634] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 141.023796][ T3634] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 141.023800][ T3634] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 141.023804][ T3634] irq event stamp: 17576 [ 141.023805][ T3634] hardirqs last enabled at (17575): [] __down_trylock_console_sem+0x86/0xa0 [ 141.023808][ T3634] hardirqs last disabled at (17576): [] console_emit_next_record+0x3d4/0x4c0 [ 141.023811][ T3634] softirqs last enabled at (17570): [] netif_change_name+0x216/0x8c0 [ 141.023814][ T3634] softirqs last disabled at (17568): [] netif_change_name+0x1ad/0x8c0 [ 141.023817][ T3634] Preemption disabled at: [ 141.023818][ T3634] [] vprintk_emit+0x31b/0x3e0 [ 141.023823][ T3634] CPU: 2 UID: 0 PID: 3634 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.023826][ T3634] Tainted: [W]=WARN [ 141.023827][ T3634] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.023828][ T3634] Call Trace: [ 141.023830][ T3634] [ 141.023832][ T3634] dump_stack_lvl+0x6f/0xa0 [ 141.023838][ T3634] ? vprintk_emit+0x31b/0x3e0 [ 141.023840][ T3634] __might_resched.cold+0x1fe/0x2c1 [ 141.023844][ T3634] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.023849][ T3634] ? __kmalloc_noprof+0xdb/0x760 [ 141.023857][ T3634] __kmalloc_noprof+0x443/0x760 [ 141.023859][ T3634] ? alloc_buf.isra.0+0x4b/0x260 [ 141.023866][ T3634] ? do_raw_spin_unlock+0x59/0x250 [ 141.023869][ T3634] alloc_buf.isra.0+0x4b/0x260 [ 141.023873][ T3634] put_chars+0x1e1/0x2f0 [ 141.023875][ T3634] ? __send_to_port+0x420/0x420 [ 141.023881][ T3634] hvc_console_print+0x292/0x780 [ 141.023889][ T3634] ? hvc_write+0x3a0/0x3a0 [ 141.023893][ T3634] ? lock_acquire+0x13c/0x160 [ 141.023897][ T3634] console_emit_next_record+0x22f/0x4c0 [ 141.023902][ T3634] ? devkmsg_read+0x4b0/0x4b0 [ 141.023904][ T3634] ? console_flush_one_record+0x106/0x710 [ 141.023907][ T3634] ? rcu_is_watching+0x16/0xd0 [ 141.023909][ T3634] ? lock_acquire+0x13c/0x160 [ 141.023913][ T3634] console_flush_one_record+0x46f/0x710 [ 141.023918][ T3634] ? console_emit_next_record+0x4c0/0x4c0 [ 141.023920][ T3634] ? __lock_acquire+0x518/0xc20 [ 141.023925][ T3634] console_unlock+0xee/0x1f0 [ 141.023928][ T3634] ? console_flush_one_record+0x710/0x710 [ 141.023930][ T3634] ? rcu_is_watching+0x16/0xd0 [ 141.023932][ T3634] ? lock_acquire+0xe0/0x160 [ 141.023936][ T3634] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.023937][ T3634] ? vprintk_emit+0x320/0x3e0 [ 141.023940][ T3634] vprintk_emit+0x37c/0x3e0 [ 141.023943][ T3634] ? wake_up_klogd_work_func+0x90/0x90 [ 141.023946][ T3634] ? _mutex_trylock_nest_lock+0x390/0x390 [ 141.023951][ T3634] _printk+0xc7/0x100 [ 141.023955][ T3634] ? snapshot_read.cold+0x21/0x21 [ 141.023957][ T3634] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 141.023959][ T3634] ? rcu_read_lock_any_held+0x3c/0x90 [ 141.023962][ T3634] ? validate_chain+0x38b/0xc20 [ 141.023964][ T3634] ? netdev_name+0x43/0x60 [ 141.023969][ T3634] ? __netdev_printk+0x17f/0x1d0 [ 141.023971][ T3634] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 141.023974][ T3634] netdev_info+0xe2/0x116 [ 141.023976][ T3634] ? netdev_notice+0x120/0x120 [ 141.023979][ T3634] ? find_held_lock+0x2b/0x80 [ 141.023982][ T3634] ? __lock_release.isra.0+0x69/0x1a0 [ 141.023985][ T3634] ? mark_held_locks+0x40/0x70 [ 141.023988][ T3634] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 141.023991][ T3634] netif_change_name.cold+0x4f/0x89 [ 141.023993][ T3634] ? register_netdev+0x40/0x40 [ 141.023994][ T3634] ? is_bpf_text_address+0x68/0x110 [ 141.024000][ T3634] ? netdev_adjacent_rename_links+0x470/0x470 [ 141.024002][ T3634] ? __kernel_text_address+0x12/0x30 [ 141.024005][ T3634] ? write_profile+0xf0/0xf0 [ 141.024009][ T3634] ? __asan_memset+0x27/0x50 [ 141.024015][ T3634] do_setlink.isra.0+0x1f7d/0x2a60 [ 141.024018][ T3634] ? stack_trace_save+0x93/0xc0 [ 141.024020][ T3634] ? rtnl_link_get_size+0x350/0x350 [ 141.024022][ T3634] ? rcu_read_lock_any_held+0x66/0x90 [ 141.024024][ T3634] ? stack_depot_save_flags+0x38e/0x790 [ 141.024027][ T3634] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 141.024029][ T3634] ? rcu_read_lock_any_held+0x3c/0x90 [ 141.024031][ T3634] ? validate_chain+0x38b/0xc20 [ 141.024033][ T3634] ? kasan_save_stack+0x3d/0x50 [ 141.024035][ T3634] ? kasan_save_stack+0x2f/0x50 [ 141.024036][ T3634] ? kasan_save_track+0x14/0x30 [ 141.024037][ T3634] ? __kasan_kmalloc+0x7b/0x90 [ 141.024040][ T3634] ? __lock_acquire+0x518/0xc20 [ 141.024042][ T3634] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 141.024045][ T3634] ? ___sys_sendmsg+0xd0/0x1d0 [ 141.024049][ T3634] ? lock_acquire.part.0+0xd4/0x280 [ 141.024051][ T3634] ? rtnl_newlink+0x9a8/0x11b0 [ 141.024053][ T3634] ? rcu_is_watching+0x16/0xd0 [ 141.024055][ T3634] ? lock_acquire+0x13c/0x160 [ 141.024057][ T3634] ? rcu_is_watching+0x16/0xd0 [ 141.024058][ T3634] ? rcu_is_watching+0x16/0xd0 [ 141.024060][ T3634] ? trace_contention_end+0xb3/0x180 [ 141.024062][ T3634] ? __mutex_lock+0x1db/0x1ea0 [ 141.024064][ T3634] ? __mutex_lock+0x9a3/0x1ea0 [ 141.024066][ T3634] ? rtnl_newlink+0x9a8/0x11b0 [ 141.024069][ T3634] ? ww_mutex_lock+0x160/0x160 [ 141.024070][ T3634] ? nla_get_range_signed+0x3d0/0x3d0 [ 141.024075][ T3634] ? rcu_is_watching+0x16/0xd0 [ 141.024078][ T3634] ? __rtnl_newlink+0x3fa/0xa50 [ 141.024083][ T3634] rtnl_newlink+0x9f1/0x11b0 [ 141.024088][ T3634] ? rtnl_bridge_getlink+0x850/0x850 [ 141.024090][ T3634] ? __lock_acquire+0x518/0xc20 [ 141.024095][ T3634] ? lock_acquire.part.0+0xd4/0x280 [ 141.024097][ T3634] ? find_held_lock+0x2b/0x80 [ 141.024099][ T3634] ? rtnl_bridge_getlink+0x850/0x850 [ 141.024101][ T3634] ? __lock_release.isra.0+0x69/0x1a0 [ 141.024105][ T3634] ? rtnl_bridge_getlink+0x850/0x850 [ 141.024107][ T3634] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.024110][ T3634] ? rtnl_link_fill+0x920/0x920 [ 141.024111][ T3634] ? __lock_acquire+0x518/0xc20 [ 141.024116][ T3634] ? lock_acquire.part.0+0xd4/0x280 [ 141.024118][ T3634] ? find_held_lock+0x2b/0x80 [ 141.024122][ T3634] netlink_rcv_skb+0x14e/0x3a0 [ 141.024125][ T3634] ? rtnl_link_fill+0x920/0x920 [ 141.024128][ T3634] ? netlink_ack+0xcf0/0xcf0 [ 141.024135][ T3634] ? netlink_deliver_tap+0xc5/0x330 [ 141.024137][ T3634] ? netlink_deliver_tap+0x13c/0x330 [ 141.024145][ T3634] netlink_unicast+0x486/0x750 [ 141.024149][ T3634] ? netlink_attachskb+0x810/0x810 [ 141.024152][ T3634] ? find_held_lock+0x2b/0x80 [ 141.024157][ T3634] netlink_sendmsg+0x75b/0xc90 [ 141.024161][ T3634] ? netlink_unicast+0x750/0x750 [ 141.024164][ T3634] ? __lock_release.isra.0+0x69/0x1a0 [ 141.024166][ T3634] ? __import_iovec+0x36c/0x620 [ 141.024171][ T3634] __sock_sendmsg+0xce/0x190 [ 141.024174][ T3634] ____sys_sendmsg+0x61a/0x860 [ 141.024177][ T3634] ? copy_msghdr_from_user+0x279/0x420 [ 141.024179][ T3634] ? sock_write_iter+0x400/0x400 [ 141.024180][ T3634] ? move_addr_to_kernel+0x40/0x40 [ 141.024188][ T3634] ___sys_sendmsg+0x14e/0x1d0 [ 141.024191][ T3634] ? copy_msghdr_from_user+0x420/0x420 [ 141.024207][ T3634] __sys_sendmsg+0x12c/0x1d0 [ 141.024210][ T3634] ? __sys_sendmsg_sock+0x20/0x20 [ 141.024216][ T3634] ? rcu_is_watching+0x16/0xd0 [ 141.024219][ T3634] do_syscall_64+0xff/0x530 [ 141.024222][ T3634] ? exc_page_fault+0xee/0x100 [ 141.024225][ T3634] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.024227][ T3634] RIP: 0033:0x7f5fd955054e [ 141.024234][ T3634] 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 [ 141.024236][ T3634] RSP: 002b:00007fff9ab2de00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 141.024238][ T3634] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5fd955054e [ 141.024240][ T3634] RDX: 0000000000000000 RSI: 00007fff9ab2deb0 RDI: 0000000000000005 [ 141.024241][ T3634] RBP: 00007fff9ab2de10 R08: 0000000000000000 R09: 0000000000000000 [ 141.024242][ T3634] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a432 [ 141.024243][ T3634] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9ab2e570 [ 141.024250][ T3634] [ 141.774155][ T3654] br0: port 1(vx0) entered blocking state [ 141.774466][ T3654] br0: port 1(vx0) entered disabled state [ 141.774751][ T3654] vx0: entered allmulticast mode [ 141.775790][ T3654] vx0: entered promiscuous mode [ 141.776607][ T3654] br0: port 1(vx0) entered blocking state [ 141.776879][ T3654] br0: port 1(vx0) entered forwarding state [ 142.755855][ T3684] br0: port 1(vx0) entered blocking state [ 142.755874][ T3684] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 142.755877][ T3684] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3684, name: ip [ 142.755878][ T3684] preempt_count: 1, expected: 0 [ 142.755879][ T3684] RCU nest depth: 0, expected: 0 [ 142.755880][ T3684] locks held by ip/3684: 6, last CPU#3: [ 142.755882][ T3684] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 142.755894][ T3684] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 142.755897][ T3684] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 142.755903][ T3684] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 142.755907][ T3684] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 142.755910][ T3684] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 142.755915][ T3684] irq event stamp: 21126 [ 142.755916][ T3684] hardirqs last enabled at (21125): [] __down_trylock_console_sem+0x86/0xa0 [ 142.755919][ T3684] hardirqs last disabled at (21126): [] console_emit_next_record+0x3d4/0x4c0 [ 142.755921][ T3684] softirqs last enabled at (21054): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 142.755924][ T3684] softirqs last disabled at (21052): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 142.755926][ T3684] Preemption disabled at: [ 142.755927][ T3684] [] vprintk_emit+0x31b/0x3e0 [ 142.755932][ T3684] CPU: 3 UID: 0 PID: 3684 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 142.755935][ T3684] Tainted: [W]=WARN [ 142.755936][ T3684] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.755938][ T3684] Call Trace: [ 142.755939][ T3684] [ 142.755941][ T3684] dump_stack_lvl+0x6f/0xa0 [ 142.755947][ T3684] ? vprintk_emit+0x31b/0x3e0 [ 142.755949][ T3684] __might_resched.cold+0x1fe/0x2c1 [ 142.755953][ T3684] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 142.755957][ T3684] ? __kmalloc_noprof+0xdb/0x760 [ 142.755961][ T3684] __kmalloc_noprof+0x443/0x760 [ 142.755963][ T3684] ? alloc_buf.isra.0+0x4b/0x260 [ 142.755970][ T3684] ? do_raw_spin_unlock+0x59/0x250 [ 142.755973][ T3684] alloc_buf.isra.0+0x4b/0x260 [ 142.755977][ T3684] put_chars+0x1e1/0x2f0 [ 142.755979][ T3684] ? __send_to_port+0x420/0x420 [ 142.755981][ T3684] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 142.755984][ T3684] ? rcu_read_lock_any_held+0x3c/0x90 [ 142.755987][ T3684] ? validate_chain+0x38b/0xc20 [ 142.755992][ T3684] hvc_console_print+0x292/0x780 [ 142.755996][ T3684] ? __lock_acquire+0x518/0xc20 [ 142.756002][ T3684] ? hvc_write+0x3a0/0x3a0 [ 142.756005][ T3684] ? rcu_is_watching+0x16/0xd0 [ 142.756009][ T3684] console_emit_next_record+0x22f/0x4c0 [ 142.756014][ T3684] ? devkmsg_read+0x4b0/0x4b0 [ 142.756016][ T3684] ? console_flush_one_record+0x106/0x710 [ 142.756019][ T3684] ? rcu_is_watching+0x16/0xd0 [ 142.756021][ T3684] ? lock_acquire+0x13c/0x160 [ 142.756025][ T3684] console_flush_one_record+0x46f/0x710 [ 142.756029][ T3684] ? console_emit_next_record+0x4c0/0x4c0 [ 142.756031][ T3684] ? __lock_acquire+0x518/0xc20 [ 142.756036][ T3684] console_unlock+0xee/0x1f0 [ 142.756039][ T3684] ? console_flush_one_record+0x710/0x710 [ 142.756041][ T3684] ? rcu_is_watching+0x16/0xd0 [ 142.756043][ T3684] ? lock_acquire+0xe0/0x160 [ 142.756047][ T3684] ? __down_trylock_console_sem+0x5e/0xa0 [ 142.756048][ T3684] ? vprintk_emit+0x320/0x3e0 [ 142.756051][ T3684] vprintk_emit+0x37c/0x3e0 [ 142.756054][ T3684] ? wake_up_klogd_work_func+0x90/0x90 [ 142.756056][ T3684] ? __lock_release.isra.0+0x69/0x1a0 [ 142.756059][ T3684] ? mark_held_locks+0x40/0x70 [ 142.756063][ T3684] _printk+0xc7/0x100 [ 142.756067][ T3684] ? snapshot_read.cold+0x21/0x21 [ 142.756070][ T3684] ? br_multicast_flood+0x960/0x960 [ 142.756073][ T3684] ? rtnl_newlink_create+0x3de/0x850 [ 142.756075][ T3684] ? __rtnl_newlink+0x22b/0xa50 [ 142.756076][ T3684] ? rtnl_newlink+0x9f1/0x11b0 [ 142.756080][ T3684] br_set_state+0x22f/0x430 [ 142.756085][ T3684] br_init_port+0xc4/0x200 [ 142.756087][ T3684] new_nbp+0x3a0/0x650 [ 142.756091][ T3684] br_add_if+0x212/0x1320 [ 142.756093][ T3684] ? netif_set_allmulti+0x1f0/0x2c0 [ 142.756101][ T3684] do_set_master+0x3b2/0x780 [ 142.756105][ T3684] rtnl_newlink_create+0x3de/0x850 [ 142.756109][ T3684] ? rtnl_create_link+0xf20/0xf20 [ 142.756110][ T3684] ? __dev_get_by_name+0x12/0x50 [ 142.756112][ T3684] ? rtnl_dev_get+0xd7/0x170 [ 142.756122][ T3684] __rtnl_newlink+0x22b/0xa50 [ 142.756128][ T3684] rtnl_newlink+0x9f1/0x11b0 [ 142.756134][ T3684] ? rtnl_bridge_getlink+0x850/0x850 [ 142.756136][ T3684] ? __lock_acquire+0x518/0xc20 [ 142.756143][ T3684] ? __lock_release.isra.0+0x69/0x1a0 [ 142.756147][ T3684] ? rtnl_bridge_getlink+0x850/0x850 [ 142.756149][ T3684] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 142.756153][ T3684] ? rtnl_link_fill+0x920/0x920 [ 142.756154][ T3684] ? __lock_acquire+0x518/0xc20 [ 142.756159][ T3684] ? lock_acquire.part.0+0xd4/0x280 [ 142.756161][ T3684] ? find_held_lock+0x2b/0x80 [ 142.756165][ T3684] netlink_rcv_skb+0x14e/0x3a0 [ 142.756168][ T3684] ? rtnl_link_fill+0x920/0x920 [ 142.756171][ T3684] ? netlink_ack+0xcf0/0xcf0 [ 142.756177][ T3684] ? netlink_deliver_tap+0xc5/0x330 [ 142.756179][ T3684] ? netlink_deliver_tap+0x13c/0x330 [ 142.756184][ T3684] netlink_unicast+0x486/0x750 [ 142.756188][ T3684] ? netlink_attachskb+0x810/0x810 [ 142.756194][ T3684] netlink_sendmsg+0x75b/0xc90 [ 142.756198][ T3684] ? netlink_unicast+0x750/0x750 [ 142.756202][ T3684] ? __lock_release.isra.0+0x69/0x1a0 [ 142.756204][ T3684] ? __import_iovec+0x36c/0x620 [ 142.756209][ T3684] __sock_sendmsg+0xce/0x190 [ 142.756213][ T3684] ____sys_sendmsg+0x61a/0x860 [ 142.756216][ T3684] ? copy_msghdr_from_user+0x279/0x420 [ 142.756218][ T3684] ? sock_write_iter+0x400/0x400 [ 142.756220][ T3684] ? move_addr_to_kernel+0x40/0x40 [ 142.756224][ T3684] ? do_fault_around+0x300/0x5a0 [ 142.756227][ T3684] ? find_held_lock+0x2b/0x80 [ 142.756233][ T3684] ___sys_sendmsg+0x14e/0x1d0 [ 142.756235][ T3684] ? do_pte_missing+0x86f/0xcc0 [ 142.756237][ T3684] ? copy_msghdr_from_user+0x420/0x420 [ 142.756240][ T3684] ? rcu_read_unlock+0x20/0x70 [ 142.756255][ T3684] __sys_sendmsg+0x12c/0x1d0 [ 142.756258][ T3684] ? __sys_sendmsg_sock+0x20/0x20 [ 142.756263][ T3684] ? rcu_is_watching+0x16/0xd0 [ 142.756265][ T3684] ? rcu_is_watching+0x16/0xd0 [ 142.756269][ T3684] do_syscall_64+0xff/0x530 [ 142.756272][ T3684] ? exc_page_fault+0xee/0x100 [ 142.756275][ T3684] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 142.756278][ T3684] RIP: 0033:0x7f082396454e [ 142.756281][ 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 [ 142.756283][ T3684] RSP: 002b:00007ffd1d74a280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 142.756286][ T3684] RAX: ffffffffffffffda RBX: 00007ffd1d74aa48 RCX: 00007f082396454e [ 142.756287][ T3684] RDX: 0000000000000000 RSI: 00007ffd1d74a330 RDI: 0000000000000005 [ 142.756288][ T3684] RBP: 00007ffd1d74a290 R08: 0000000000000000 R09: 0000000000000000 [ 142.756289][ T3684] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a434 [ 142.756290][ T3684] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1d74aa00 [ 142.756297][ T3684] [ 142.793852][ T3684] br0: port 1(vx0) entered disabled state [ 142.794146][ T3684] vx0: entered allmulticast mode [ 142.795220][ T3684] vx0: entered promiscuous mode [ 142.796117][ T3684] br0: port 1(vx0) entered blocking state [ 142.796406][ T3684] br0: port 1(vx0) entered forwarding state [ 150.587973][ T12] vx0: left allmulticast mode [ 150.587990][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 150.587993][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 150.587994][ T12] preempt_count: 1, expected: 0 [ 150.587995][ T12] RCU nest depth: 0, expected: 0 [ 150.587996][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 150.587998][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 150.588010][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 150.588014][ T12] #2: ffffffff9ceffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 150.588020][ T12] #3: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 150.588024][ T12] #4: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 150.588028][ T12] #5: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 150.588032][ T12] #6: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 150.588036][ T12] #7: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 150.588040][ T12] irq event stamp: 2685666 [ 150.588041][ T12] hardirqs last enabled at (2685665): [] __down_trylock_console_sem+0x86/0xa0 [ 150.588044][ T12] hardirqs last disabled at (2685666): [] console_emit_next_record+0x3d4/0x4c0 [ 150.588046][ T12] softirqs last enabled at (2685620): [] netlink_release+0x17b/0xcf0 [ 150.588050][ T12] softirqs last disabled at (2685618): [] netlink_release+0xd2/0xcf0 [ 150.588052][ T12] Preemption disabled at: [ 150.588053][ T12] [] vprintk_emit+0x31b/0x3e0 [ 150.588058][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 150.588061][ T12] Tainted: [W]=WARN [ 150.588062][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.588064][ T12] Workqueue: netns cleanup_net [ 150.588067][ T12] Call Trace: [ 150.588069][ T12] [ 150.588071][ T12] dump_stack_lvl+0x6f/0xa0 [ 150.588078][ T12] ? vprintk_emit+0x31b/0x3e0 [ 150.588079][ T12] __might_resched.cold+0x1fe/0x2c1 [ 150.588084][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 150.588088][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 150.588092][ T12] __kmalloc_noprof+0x443/0x760 [ 150.588094][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 150.588101][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 150.588104][ T12] alloc_buf.isra.0+0x4b/0x260 [ 150.588108][ T12] put_chars+0x1e1/0x2f0 [ 150.588110][ T12] ? __send_to_port+0x420/0x420 [ 150.588112][ T12] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 150.588115][ T12] ? rcu_read_lock_any_held+0x3c/0x90 [ 150.588118][ T12] ? validate_chain+0x38b/0xc20 [ 150.588124][ T12] hvc_console_print+0x292/0x780 [ 150.588128][ T12] ? __lock_acquire+0x518/0xc20 [ 150.588133][ T12] ? hvc_write+0x3a0/0x3a0 [ 150.588136][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.588143][ T12] console_emit_next_record+0x22f/0x4c0 [ 150.588147][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 150.588149][ T12] ? console_flush_one_record+0x106/0x710 [ 150.588152][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.588154][ T12] ? lock_acquire+0x13c/0x160 [ 150.588158][ T12] console_flush_one_record+0x46f/0x710 [ 150.588163][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 150.588165][ T12] ? __lock_acquire+0x518/0xc20 [ 150.588171][ T12] console_unlock+0xee/0x1f0 [ 150.588173][ T12] ? console_flush_one_record+0x710/0x710 [ 150.588175][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.588177][ T12] ? lock_acquire+0xe0/0x160 [ 150.588181][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 150.588183][ T12] ? vprintk_emit+0x320/0x3e0 [ 150.588186][ T12] vprintk_emit+0x37c/0x3e0 [ 150.588189][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 150.588191][ T12] ? cleanup_net+0x431/0x940 [ 150.588193][ T12] ? worker_thread+0x4f1/0xd60 [ 150.588195][ T12] ? kthread+0x367/0x460 [ 150.588197][ T12] ? ret_from_fork+0x474/0x6b0 [ 150.588200][ T12] ? ret_from_fork_asm+0x11/0x20 [ 150.588205][ T12] _printk+0xc7/0x100 [ 150.588209][ T12] ? snapshot_read.cold+0x21/0x21 [ 150.588213][ T12] ? netdev_name+0x43/0x60 [ 150.588217][ T12] ? __netdev_printk+0x17f/0x1d0 [ 150.588221][ T12] netdev_info+0xe2/0x116 [ 150.588224][ T12] ? netdev_notice+0x120/0x120 [ 150.588232][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.588234][ T12] ? __up_read+0x355/0x9e0 [ 150.588237][ T12] ? down_write_nested+0x200/0x200 [ 150.588239][ T12] ? mutex_is_locked+0x1c/0x50 [ 150.588242][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 150.588246][ T12] dev_set_allmulti+0xa6/0x240 [ 150.588250][ T12] del_nbp+0xb7/0xc10 [ 150.588256][ T12] br_dev_delete+0x9d/0x1e0 [ 150.588260][ T12] br_net_exit_rtnl+0xb8/0x110 [ 150.588264][ T12] ops_undo_list+0x5be/0x8f0 [ 150.588267][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 150.588271][ T12] ? netns_install+0x2a0/0x2a0 [ 150.588273][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 150.588276][ T12] ? idr_destroy+0x121/0x250 [ 150.588281][ T12] cleanup_net+0x431/0x940 [ 150.588284][ T12] ? net_passive_dec+0x230/0x230 [ 150.588288][ T12] ? lock_acquire+0x13c/0x160 [ 150.588290][ T12] ? rcu_is_watching+0x16/0xd0 [ 150.588294][ T12] process_one_work+0xe3e/0x1560 [ 150.588301][ T12] ? __queue_delayed_work+0x470/0x470 [ 150.588304][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 150.588312][ T12] worker_thread+0x4f1/0xd60 [ 150.588319][ T12] ? rescuer_thread+0x1340/0x1340 [ 150.588321][ T12] kthread+0x367/0x460 [ 150.588323][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 150.588327][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 150.588330][ T12] ret_from_fork+0x474/0x6b0 [ 150.588333][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 150.588337][ T12] ? __switch_to+0x5a3/0xe00 [ 150.588340][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 150.588343][ T12] ret_from_fork_asm+0x11/0x20 [ 150.588351][ T12] [ 150.614878][ T12] vx0: left promiscuous mode [ 150.615204][ T12] br0: port 1(vx0) entered disabled state [ 150.750842][ T12] vx0: left allmulticast mode [ 150.751068][ T12] vx0: left promiscuous mode [ 150.751356][ T12] br0: port 1(vx0) entered disabled state [ 150.872284][ T12] vx0: left allmulticast mode [ 150.872509][ T12] vx0: left promiscuous mode [ 150.872791][ T12] br0: port 1(vx0) entered disabled state [ 150.991958][ T12] vx0: left allmulticast mode [ 150.992183][ T12] vx0: left promiscuous mode [ 150.992474][ T12] br0: port 1(vx0) entered disabled state [ 151.695519][ T3898] veth0: renamed from veth1 [ 151.695535][ T3898] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 151.695537][ T3898] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3898, name: ip [ 151.695539][ T3898] preempt_count: 1, expected: 0 [ 151.695540][ T3898] RCU nest depth: 0, expected: 0 [ 151.695541][ T3898] locks held by ip/3898: 5, last CPU#0: [ 151.695543][ T3898] #0: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 151.695555][ T3898] #1: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 151.695561][ T3898] #2: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 151.695565][ T3898] #3: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 151.695569][ T3898] #4: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 151.695574][ T3898] irq event stamp: 20410 [ 151.695575][ T3898] hardirqs last enabled at (20409): [] __down_trylock_console_sem+0x86/0xa0 [ 151.695578][ T3898] hardirqs last disabled at (20410): [] console_emit_next_record+0x3d4/0x4c0 [ 151.695581][ T3898] softirqs last enabled at (20404): [] netif_change_name+0x216/0x8c0 [ 151.695584][ T3898] softirqs last disabled at (20402): [] netif_change_name+0x1ad/0x8c0 [ 151.695587][ T3898] Preemption disabled at: [ 151.695588][ T3898] [] vprintk_emit+0x31b/0x3e0 [ 151.695593][ T3898] CPU: 0 UID: 0 PID: 3898 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 151.695597][ T3898] Tainted: [W]=WARN [ 151.695598][ T3898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.695599][ T3898] Call Trace: [ 151.695601][ T3898] [ 151.695603][ T3898] dump_stack_lvl+0x6f/0xa0 [ 151.695609][ T3898] ? vprintk_emit+0x31b/0x3e0 [ 151.695611][ T3898] __might_resched.cold+0x1fe/0x2c1 [ 151.695615][ T3898] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 151.695620][ T3898] ? __kmalloc_noprof+0xdb/0x760 [ 151.695625][ T3898] __kmalloc_noprof+0x443/0x760 [ 151.695627][ T3898] ? alloc_buf.isra.0+0x4b/0x260 [ 151.695633][ T3898] ? do_raw_spin_unlock+0x59/0x250 [ 151.695636][ T3898] alloc_buf.isra.0+0x4b/0x260 [ 151.695640][ T3898] put_chars+0x1e1/0x2f0 [ 151.695643][ T3898] ? __send_to_port+0x420/0x420 [ 151.695649][ T3898] hvc_console_print+0x292/0x780 [ 151.695658][ T3898] ? hvc_write+0x3a0/0x3a0 [ 151.695661][ T3898] ? lock_acquire+0x13c/0x160 [ 151.695666][ T3898] console_emit_next_record+0x22f/0x4c0 [ 151.695670][ T3898] ? devkmsg_read+0x4b0/0x4b0 [ 151.695672][ T3898] ? console_flush_one_record+0x106/0x710 [ 151.695676][ T3898] ? rcu_is_watching+0x16/0xd0 [ 151.695679][ T3898] ? lock_acquire+0x13c/0x160 [ 151.695683][ T3898] console_flush_one_record+0x46f/0x710 [ 151.695687][ T3898] ? console_emit_next_record+0x4c0/0x4c0 [ 151.695690][ T3898] ? __lock_acquire+0x518/0xc20 [ 151.695695][ T3898] console_unlock+0xee/0x1f0 [ 151.695699][ T3898] ? console_flush_one_record+0x710/0x710 [ 151.695701][ T3898] ? rcu_is_watching+0x16/0xd0 [ 151.695702][ T3898] ? lock_acquire+0xe0/0x160 [ 151.695707][ T3898] ? __down_trylock_console_sem+0x5e/0xa0 [ 151.695708][ T3898] ? vprintk_emit+0x320/0x3e0 [ 151.695711][ T3898] vprintk_emit+0x37c/0x3e0 [ 151.695715][ T3898] ? wake_up_klogd_work_func+0x90/0x90 [ 151.695718][ T3898] ? _mutex_trylock_nest_lock+0x390/0x390 [ 151.695723][ T3898] _printk+0xc7/0x100 [ 151.695727][ T3898] ? snapshot_read.cold+0x21/0x21 [ 151.695729][ T3898] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 151.695732][ T3898] ? rcu_read_lock_any_held+0x3c/0x90 [ 151.695735][ T3898] ? validate_chain+0x38b/0xc20 [ 151.695737][ T3898] ? netdev_name+0x43/0x60 [ 151.695741][ T3898] ? __netdev_printk+0x17f/0x1d0 [ 151.695744][ T3898] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 151.695747][ T3898] netdev_info+0xe2/0x116 [ 151.695750][ T3898] ? netdev_notice+0x120/0x120 [ 151.695753][ T3898] ? find_held_lock+0x2b/0x80 [ 151.695756][ T3898] ? __lock_release.isra.0+0x69/0x1a0 [ 151.695759][ T3898] ? mark_held_locks+0x40/0x70 [ 151.695763][ T3898] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 151.695765][ T3898] netif_change_name.cold+0x4f/0x89 [ 151.695768][ T3898] ? register_netdev+0x40/0x40 [ 151.695769][ T3898] ? is_bpf_text_address+0x68/0x110 [ 151.695775][ T3898] ? netdev_adjacent_rename_links+0x470/0x470 [ 151.695778][ T3898] ? __kernel_text_address+0x12/0x30 [ 151.695780][ T3898] ? write_profile+0xf0/0xf0 [ 151.695785][ T3898] ? __asan_memset+0x27/0x50 [ 151.695791][ T3898] do_setlink.isra.0+0x1f7d/0x2a60 [ 151.695794][ T3898] ? stack_trace_save+0x93/0xc0 [ 151.695797][ T3898] ? rtnl_link_get_size+0x350/0x350 [ 151.695798][ T3898] ? rcu_read_lock_any_held+0x66/0x90 [ 151.695800][ T3898] ? stack_depot_save_flags+0x38e/0x790 [ 151.695804][ T3898] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 151.695806][ T3898] ? rcu_read_lock_any_held+0x3c/0x90 [ 151.695808][ T3898] ? validate_chain+0x38b/0xc20 [ 151.695811][ T3898] ? kasan_save_stack+0x3d/0x50 [ 151.695812][ T3898] ? kasan_save_stack+0x2f/0x50 [ 151.695814][ T3898] ? kasan_save_track+0x14/0x30 [ 151.695815][ T3898] ? __kasan_kmalloc+0x7b/0x90 [ 151.695818][ T3898] ? __lock_acquire+0x518/0xc20 [ 151.695820][ T3898] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 151.695823][ T3898] ? ___sys_sendmsg+0xd0/0x1d0 [ 151.695827][ T3898] ? lock_acquire.part.0+0xd4/0x280 [ 151.695829][ T3898] ? rtnl_newlink+0x9a8/0x11b0 [ 151.695832][ T3898] ? rcu_is_watching+0x16/0xd0 [ 151.695834][ T3898] ? lock_acquire+0x13c/0x160 [ 151.695836][ T3898] ? rcu_is_watching+0x16/0xd0 [ 151.695837][ T3898] ? rcu_is_watching+0x16/0xd0 [ 151.695839][ T3898] ? trace_contention_end+0xb3/0x180 [ 151.695841][ T3898] ? __mutex_lock+0x1db/0x1ea0 [ 151.695843][ T3898] ? __mutex_lock+0x9a3/0x1ea0 [ 151.695845][ T3898] ? rtnl_newlink+0x9a8/0x11b0 [ 151.695848][ T3898] ? ww_mutex_lock+0x160/0x160 [ 151.695850][ T3898] ? nla_get_range_signed+0x3d0/0x3d0 [ 151.695855][ T3898] ? rcu_is_watching+0x16/0xd0 [ 151.695858][ T3898] ? __rtnl_newlink+0x3fa/0xa50 [ 151.695863][ T3898] rtnl_newlink+0x9f1/0x11b0 [ 151.695869][ T3898] ? rtnl_bridge_getlink+0x850/0x850 [ 151.695871][ T3898] ? __lock_acquire+0x518/0xc20 [ 151.695876][ T3898] ? lock_acquire.part.0+0xd4/0x280 [ 151.695878][ T3898] ? find_held_lock+0x2b/0x80 [ 151.695880][ T3898] ? rtnl_bridge_getlink+0x850/0x850 [ 151.695882][ T3898] ? __lock_release.isra.0+0x69/0x1a0 [ 151.695886][ T3898] ? rtnl_bridge_getlink+0x850/0x850 [ 151.695889][ T3898] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.695892][ T3898] ? rtnl_link_fill+0x920/0x920 [ 151.695894][ T3898] ? __lock_acquire+0x518/0xc20 [ 151.695899][ T3898] ? lock_acquire.part.0+0xd4/0x280 [ 151.695901][ T3898] ? find_held_lock+0x2b/0x80 [ 151.695904][ T3898] netlink_rcv_skb+0x14e/0x3a0 [ 151.695908][ T3898] ? rtnl_link_fill+0x920/0x920 [ 151.695911][ T3898] ? netlink_ack+0xcf0/0xcf0 [ 151.695918][ T3898] ? netlink_deliver_tap+0xc5/0x330 [ 151.695920][ T3898] ? netlink_deliver_tap+0x13c/0x330 [ 151.695925][ T3898] netlink_unicast+0x486/0x750 [ 151.695929][ T3898] ? netlink_attachskb+0x810/0x810 [ 151.695937][ T3898] ? find_held_lock+0x2b/0x80 [ 151.695942][ T3898] netlink_sendmsg+0x75b/0xc90 [ 151.695946][ T3898] ? netlink_unicast+0x750/0x750 [ 151.695950][ T3898] ? __lock_release.isra.0+0x69/0x1a0 [ 151.695952][ T3898] ? __import_iovec+0x36c/0x620 [ 151.695957][ T3898] __sock_sendmsg+0xce/0x190 [ 151.695960][ T3898] ____sys_sendmsg+0x61a/0x860 [ 151.695963][ T3898] ? copy_msghdr_from_user+0x279/0x420 [ 151.695965][ T3898] ? sock_write_iter+0x400/0x400 [ 151.695967][ T3898] ? move_addr_to_kernel+0x40/0x40 [ 151.695975][ T3898] ___sys_sendmsg+0x14e/0x1d0 [ 151.695978][ T3898] ? copy_msghdr_from_user+0x420/0x420 [ 151.695994][ T3898] __sys_sendmsg+0x12c/0x1d0 [ 151.695998][ T3898] ? __sys_sendmsg_sock+0x20/0x20 [ 151.696004][ T3898] ? rcu_is_watching+0x16/0xd0 [ 151.696007][ T3898] do_syscall_64+0xff/0x530 [ 151.696011][ T3898] ? exc_page_fault+0xee/0x100 [ 151.696014][ T3898] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.696016][ T3898] RIP: 0033:0x7fdad326b54e [ 151.696020][ T3898] 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 [ 151.696022][ T3898] RSP: 002b:00007ffef9cb18e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 151.696026][ T3898] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fdad326b54e [ 151.696027][ T3898] RDX: 0000000000000000 RSI: 00007ffef9cb1990 RDI: 0000000000000005 [ 151.696028][ T3898] RBP: 00007ffef9cb18f0 R08: 0000000000000000 R09: 0000000000000000 [ 151.696029][ T3898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a43d [ 151.696030][ T3898] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef9cb2050 [ 151.696037][ T3898] [ 152.483548][ T3943] br0: port 1(vx0) entered blocking state [ 152.483810][ T3943] br0: port 1(vx0) entered disabled state [ 152.484037][ T3943] vx0: entered allmulticast mode [ 152.485012][ T3943] vx0: entered promiscuous mode [ 152.485927][ T3943] br0: port 1(vx0) entered blocking state [ 152.486157][ T3943] br0: port 1(vx0) entered forwarding state [ 153.470728][ T3973] br0: port 1(vx0) entered blocking state [ 153.470743][ T3973] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 153.470746][ T3973] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3973, name: ip [ 153.470747][ T3973] preempt_count: 1, expected: 0 [ 153.470748][ T3973] RCU nest depth: 0, expected: 0 [ 153.470749][ T3973] locks held by ip/3973: 6, last CPU#1: [ 153.470751][ T3973] #0: ffffffffc000fd88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 153.470763][ T3973] #1: ffffffff9cf1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 153.470767][ T3973] #2: ffffffff9c77ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 153.470772][ T3973] #3: ffffffff9c77de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 153.470777][ T3973] #4: ffffffff9c69d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 153.470781][ T3973] #5: ffffffff9c69d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 153.470785][ T3973] irq event stamp: 24334 [ 153.470786][ T3973] hardirqs last enabled at (24333): [] __down_trylock_console_sem+0x86/0xa0 [ 153.470789][ T3973] hardirqs last disabled at (24334): [] console_emit_next_record+0x3d4/0x4c0 [ 153.470792][ T3973] softirqs last enabled at (24262): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 153.470795][ T3973] softirqs last disabled at (24260): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 153.470797][ T3973] Preemption disabled at: [ 153.470798][ T3973] [] vprintk_emit+0x31b/0x3e0 [ 153.470803][ T3973] CPU: 1 UID: 0 PID: 3973 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 153.470806][ T3973] Tainted: [W]=WARN [ 153.470807][ T3973] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.470809][ T3973] Call Trace: [ 153.470810][ T3973] [ 153.470812][ T3973] dump_stack_lvl+0x6f/0xa0 [ 153.470818][ T3973] ? vprintk_emit+0x31b/0x3e0 [ 153.470820][ T3973] __might_resched.cold+0x1fe/0x2c1 [ 153.470825][ T3973] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 153.470829][ T3973] ? __kmalloc_noprof+0xdb/0x760 [ 153.470833][ T3973] __kmalloc_noprof+0x443/0x760 [ 153.470836][ T3973] ? alloc_buf.isra.0+0x4b/0x260 [ 153.470842][ T3973] ? do_raw_spin_unlock+0x59/0x250 [ 153.470845][ T3973] alloc_buf.isra.0+0x4b/0x260 [ 153.470849][ T3973] put_chars+0x1e1/0x2f0 [ 153.470851][ T3973] ? __send_to_port+0x420/0x420 [ 153.470853][ T3973] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 153.470856][ T3973] ? rcu_read_lock_any_held+0x3c/0x90 [ 153.470859][ T3973] ? validate_chain+0x38b/0xc20 [ 153.470865][ T3973] hvc_console_print+0x292/0x780 [ 153.470869][ T3973] ? __lock_acquire+0x518/0xc20 [ 153.470875][ T3973] ? hvc_write+0x3a0/0x3a0 [ 153.470878][ T3973] ? rcu_is_watching+0x16/0xd0 [ 153.470883][ T3973] console_emit_next_record+0x22f/0x4c0 [ 153.470887][ T3973] ? devkmsg_read+0x4b0/0x4b0 [ 153.470889][ T3973] ? console_flush_one_record+0x106/0x710 [ 153.470893][ T3973] ? rcu_is_watching+0x16/0xd0 [ 153.470894][ T3973] ? lock_acquire+0x13c/0x160 [ 153.470899][ T3973] console_flush_one_record+0x46f/0x710 [ 153.470903][ T3973] ? console_emit_next_record+0x4c0/0x4c0 [ 153.470905][ T3973] ? __lock_acquire+0x518/0xc20 [ 153.470911][ T3973] console_unlock+0xee/0x1f0 [ 153.470914][ T3973] ? console_flush_one_record+0x710/0x710 [ 153.470916][ T3973] ? rcu_is_watching+0x16/0xd0 [ 153.470918][ T3973] ? lock_acquire+0xe0/0x160 [ 153.470922][ T3973] ? __down_trylock_console_sem+0x5e/0xa0 [ 153.470924][ T3973] ? vprintk_emit+0x320/0x3e0 [ 153.470926][ T3973] vprintk_emit+0x37c/0x3e0 [ 153.470930][ T3973] ? wake_up_klogd_work_func+0x90/0x90 [ 153.470932][ T3973] ? __lock_release.isra.0+0x69/0x1a0 [ 153.470935][ T3973] ? mark_held_locks+0x40/0x70 [ 153.470939][ T3973] _printk+0xc7/0x100 [ 153.470942][ T3973] ? snapshot_read.cold+0x21/0x21 [ 153.470951][ T3973] ? br_multicast_flood+0x960/0x960 [ 153.470954][ T3973] ? rtnl_newlink_create+0x3de/0x850 [ 153.470955][ T3973] ? __rtnl_newlink+0x22b/0xa50 [ 153.470957][ T3973] ? rtnl_newlink+0x9f1/0x11b0 [ 153.470961][ T3973] br_set_state+0x22f/0x430 [ 153.470966][ T3973] br_init_port+0xc4/0x200 [ 153.470968][ T3973] new_nbp+0x3a0/0x650 [ 153.470972][ T3973] br_add_if+0x212/0x1320 [ 153.470975][ T3973] ? netif_set_allmulti+0x1f0/0x2c0 [ 153.470983][ T3973] do_set_master+0x3b2/0x780 [ 153.470987][ T3973] rtnl_newlink_create+0x3de/0x850 [ 153.470990][ T3973] ? rtnl_create_link+0xf20/0xf20 [ 153.470992][ T3973] ? __dev_get_by_name+0x12/0x50 [ 153.470994][ T3973] ? rtnl_dev_get+0xd7/0x170 [ 153.471004][ T3973] __rtnl_newlink+0x22b/0xa50 [ 153.471011][ T3973] rtnl_newlink+0x9f1/0x11b0 [ 153.471016][ T3973] ? rtnl_bridge_getlink+0x850/0x850 [ 153.471018][ T3973] ? __lock_acquire+0x518/0xc20 [ 153.471025][ T3973] ? __lock_release.isra.0+0x69/0x1a0 [ 153.471029][ T3973] ? rtnl_bridge_getlink+0x850/0x850 [ 153.471032][ T3973] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 153.471035][ T3973] ? rtnl_link_fill+0x920/0x920 [ 153.471037][ T3973] ? __lock_acquire+0x518/0xc20 [ 153.471042][ T3973] ? lock_acquire.part.0+0xd4/0x280 [ 153.471044][ T3973] ? find_held_lock+0x2b/0x80 [ 153.471048][ T3973] netlink_rcv_skb+0x14e/0x3a0 [ 153.471051][ T3973] ? rtnl_link_fill+0x920/0x920 [ 153.471054][ T3973] ? netlink_ack+0xcf0/0xcf0 [ 153.471061][ T3973] ? netlink_deliver_tap+0xc5/0x330 [ 153.471063][ T3973] ? netlink_deliver_tap+0x13c/0x330 [ 153.471068][ T3973] netlink_unicast+0x486/0x750 [ 153.471072][ T3973] ? netlink_attachskb+0x810/0x810 [ 153.471078][ T3973] netlink_sendmsg+0x75b/0xc90 [ 153.471083][ T3973] ? netlink_unicast+0x750/0x750 [ 153.471087][ T3973] ? __lock_release.isra.0+0x69/0x1a0 [ 153.471089][ T3973] ? __import_iovec+0x36c/0x620 [ 153.471095][ T3973] __sock_sendmsg+0xce/0x190 [ 153.471099][ T3973] ____sys_sendmsg+0x61a/0x860 [ 153.471101][ T3973] ? copy_msghdr_from_user+0x279/0x420 [ 153.471104][ T3973] ? sock_write_iter+0x400/0x400 [ 153.471105][ T3973] ? move_addr_to_kernel+0x40/0x40 [ 153.471110][ T3973] ? do_fault_around+0x300/0x5a0 [ 153.471113][ T3973] ? find_held_lock+0x2b/0x80 [ 153.471117][ T3973] ___sys_sendmsg+0x14e/0x1d0 [ 153.471119][ T3973] ? do_pte_missing+0x86f/0xcc0 [ 153.471121][ T3973] ? copy_msghdr_from_user+0x420/0x420 [ 153.471124][ T3973] ? rcu_read_unlock+0x20/0x70 [ 153.471140][ T3973] __sys_sendmsg+0x12c/0x1d0 [ 153.471143][ T3973] ? __sys_sendmsg_sock+0x20/0x20 [ 153.471149][ T3973] ? rcu_is_watching+0x16/0xd0 [ 153.471151][ T3973] ? rcu_is_watching+0x16/0xd0 [ 153.471154][ T3973] do_syscall_64+0xff/0x530 [ 153.471158][ T3973] ? exc_page_fault+0xee/0x100 [ 153.471161][ T3973] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 153.471163][ T3973] RIP: 0033:0x7f0ed549e54e [ 153.471167][ T3973] 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 [ 153.471169][ T3973] RSP: 002b:00007fffea9981e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 153.471172][ T3973] RAX: ffffffffffffffda RBX: 00007fffea9989a8 RCX: 00007f0ed549e54e [ 153.471173][ T3973] RDX: 0000000000000000 RSI: 00007fffea998290 RDI: 0000000000000005 [ 153.471174][ T3973] RBP: 00007fffea9981f0 R08: 0000000000000000 R09: 0000000000000000 [ 153.471175][ T3973] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a43e [ 153.471176][ T3973] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffea998960 [ 153.471183][ T3973] [ 153.482370][ C0] clocksource: Watchdog remote CPU 1 read timed out [ 153.482401][ C0] [ 153.482402][ C0] ======================================================== [ 153.482403][ C0] WARNING: possible irq lock inversion dependency detected [ 153.482404][ C0] 7.2.0-virtme #1 Tainted: G W [ 153.482405][ C0] -------------------------------------------------------- [ 153.482406][ C0] swapper/0/0 just changed the state of lock: [ 153.482407][ C0] ffffffff9c69d760 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 153.482415][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 153.482416][ C0] (fs_reclaim){+.+.}-{0:0} [ 153.482418][ C0] [ 153.482418][ C0] [ 153.482418][ C0] and interrupts could create inverse lock ordering between them. [ 153.482418][ C0] [ 153.482419][ C0] [ 153.482419][ C0] other info that might help us debug this: [ 153.482420][ C0] Possible interrupt unsafe locking scenario: [ 153.482420][ C0] [ 153.482420][ C0] CPU0 CPU1 [ 153.482421][ C0] ---- ---- [ 153.482421][ C0] lock(fs_reclaim); [ 153.482422][ C0] local_irq_disable(); [ 153.482423][ C0] lock(console_owner); [ 153.482424][ C0] lock(fs_reclaim); [ 153.482425][ C0] [ 153.482425][ C0] lock(console_owner); [ 153.482426][ C0] [ 153.482426][ C0] *** DEADLOCK *** [ 153.482426][ C0] [ 153.482427][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 153.482428][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 153.482434][ C0] #1: ffffffff9c7e29f8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 153.482438][ C0] [ 153.482438][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 153.482443][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 153.482445][ C0] HARDIRQ-ON-W at: [ 153.482447][ C0] __lock_acquire+0x388/0xc20 [ 153.482450][ C0] lock_acquire.part.0+0xd4/0x280 [ 153.482452][ C0] fs_reclaim_acquire+0xd5/0x120 [ 153.482455][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 153.482457][ C0] kthread_create_worker_on_node+0xea/0x210 [ 153.482460][ C0] workqueue_init+0x2a/0x680 [ 153.482464][ C0] kernel_init_freeable+0x2fe/0x630 [ 153.482467][ C0] kernel_init+0x21/0x150 [ 153.482470][ C0] ret_from_fork+0x474/0x6b0 [ 153.482473][ C0] ret_from_fork_asm+0x11/0x20 [ 153.482476][ C0] SOFTIRQ-ON-W at: [ 153.482477][ C0] __lock_acquire+0x388/0xc20 [ 153.482478][ C0] lock_acquire.part.0+0xd4/0x280 [ 153.482480][ C0] fs_reclaim_acquire+0xd5/0x120 [ 153.482482][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 153.482483][ C0] kthread_create_worker_on_node+0xea/0x210 [ 153.482484][ C0] workqueue_init+0x2a/0x680 [ 153.482486][ C0] kernel_init_freeable+0x2fe/0x630 [ 153.482488][ C0] kernel_init+0x21/0x150 [ 153.482489][ C0] ret_from_fork+0x474/0x6b0 [ 153.482491][ C0] ret_from_fork_asm+0x11/0x20 [ 153.482492][ C0] INITIAL USE at: [ 153.482493][ C0] __lock_acquire+0x388/0xc20 [ 153.482495][ C0] lock_acquire.part.0+0xd4/0x280 [ 153.482497][ C0] fs_reclaim_acquire+0xd5/0x120 [ 153.482498][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 153.482499][ C0] kthread_create_worker_on_node+0xea/0x210 [ 153.482501][ C0] workqueue_init+0x2a/0x680 [ 153.482501][ T3973] br0: port 1(vx0) entered disabled state [ 153.482503][ C0] kernel_init_freeable+0x2fe/0x630 [ 153.482504][ C0] kernel_init+0x21/0x150 [ 153.482506][ C0] ret_from_fork+0x474/0x6b0 [ 153.482507][ C0] ret_from_fork_asm+0x11/0x20 [ 153.482509][ C0] } [ 153.482509][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 153.482513][ C0] ... acquired at: [ 153.482514][ C0] __lock_acquire+0x518/0xc20 [ 153.482516][ C0] lock_acquire.part.0+0xd4/0x280 [ 153.482517][ C0] fs_reclaim_acquire+0xd5/0x120 [ 153.482519][ C0] __kmalloc_noprof+0xd3/0x760 [ 153.482520][ C0] alloc_buf.isra.0+0x4b/0x260 [ 153.482523][ C0] put_chars+0x1e1/0x2f0 [ 153.482524][ C0] hvc_console_print+0x292/0x780 [ 153.482526][ C0] console_emit_next_record+0x22f/0x4c0 [ 153.482528][ C0] console_flush_one_record+0x46f/0x710 [ 153.482530][ C0] console_unlock+0xee/0x1f0 [ 153.482532][ C0] vprintk_emit+0x37c/0x3e0 [ 153.482533][ C0] _printk+0xc7/0x100 [ 153.482535][ C0] i8042_pnp_init+0xf7/0x3c0 [ 153.482538][ C0] i8042_platform_init+0x3f9/0x460 [ 153.482540][ C0] i8042_init+0x45/0x130 [ 153.482541][ C0] do_one_initcall+0x124/0x4f0 [ 153.482542][ C0] kernel_init_freeable+0x596/0x630 [ 153.482544][ C0] kernel_init+0x21/0x150 [ 153.482546][ C0] ret_from_fork+0x474/0x6b0 [ 153.482547][ C0] ret_from_fork_asm+0x11/0x20 [ 153.482549][ C0] [ 153.482549][ C0] -> (console_owner){..-.}-{0:0} { [ 153.482551][ C0] IN-SOFTIRQ-W at: [ 153.482552][ C0] __lock_acquire+0x388/0xc20 [ 153.482553][ C0] lock_acquire.part.0+0xd4/0x280 [ 153.482554][ T3973] vx0: entered allmulticast mode [ 153.482555][ C0] console_trylock_spinning+0xb5/0x1e0 [ 153.482557][ C0] vprintk_emit+0x320/0x3e0 [ 153.482558][ C0] _printk+0xc7/0x100 [ 153.482559][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 153.482562][ C0] call_timer_fn+0x160/0x4d0 [ 153.482564][ C0] __run_timers+0x68f/0xaa0 [ 153.482565][ C0] run_timer_softirq+0xf0/0x160 [ 153.482567][ C0] handle_softirqs+0x1d3/0x900 [ 153.482570][ C0] __irq_exit_rcu+0x145/0x1c0 [ 153.482571][ C0] irq_exit_rcu+0xe/0x30 [ 153.482573][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 153.482574][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 153.482576][ C0] pv_native_safe_halt+0xf/0x10 [ 153.482578][ C0] default_idle+0x9/0x10 [ 153.482579][ C0] default_idle_call+0x6e/0xb0 [ 153.482581][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 153.482583][ C0] do_idle+0xd8/0x190 [ 153.482585][ C0] cpu_startup_entry+0x53/0x70 [ 153.482586][ C0] rest_init+0x279/0x280 [ 153.482588][ C0] start_kernel+0x3b9/0x3c0 [ 153.482590][ C0] x86_64_start_reservations+0x24/0x30 [ 153.482592][ C0] x86_64_start_kernel+0x12b/0x130 [ 153.482593][ C0] common_startup_64+0x13e/0x148 [ 153.482596][ C0] INITIAL USE at: [ 153.482597][ C0] } [ 153.482597][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 153.482600][ C0] ... acquired at: [ 153.482600][ C0] mark_lock+0x1d7/0xa00 [ 153.482602][ C0] mark_usage+0x42/0x170 [ 153.482603][ C0] __lock_acquire+0x388/0xc20 [ 153.482605][ C0] lock_acquire.part.0+0xd4/0x280 [ 153.482607][ C0] console_trylock_spinning+0xb5/0x1e0 [ 153.482608][ C0] vprintk_emit+0x320/0x3e0 [ 153.482609][ C0] _printk+0xc7/0x100 [ 153.482611][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 153.482612][ C0] call_timer_fn+0x160/0x4d0 [ 153.482614][ C0] __run_timers+0x68f/0xaa0 [ 153.482615][ C0] run_timer_softirq+0xf0/0x160 [ 153.482617][ C0] handle_softirqs+0x1d3/0x900 [ 153.482619][ C0] __irq_exit_rcu+0x145/0x1c0 [ 153.482620][ C0] irq_exit_rcu+0xe/0x30 [ 153.482621][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 153.482623][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 153.482624][ C0] pv_native_safe_halt+0xf/0x10 [ 153.482625][ C0] default_idle+0x9/0x10 [ 153.482627][ C0] default_idle_call+0x6e/0xb0 [ 153.482628][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 153.482629][ C0] do_idle+0xd8/0x190 [ 153.482631][ C0] cpu_startup_entry+0x53/0x70 [ 153.482632][ C0] rest_init+0x279/0x280 [ 153.482633][ C0] start_kernel+0x3b9/0x3c0 [ 153.482635][ C0] x86_64_start_reservations+0x24/0x30 [ 153.482636][ C0] x86_64_start_kernel+0x12b/0x130 [ 153.482638][ C0] common_startup_64+0x13e/0x148 [ 153.482639][ C0] [ 153.482639][ C0] [ 153.482639][ C0] stack backtrace: [ 153.482641][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 153.482645][ C0] Tainted: [W]=WARN [ 153.482645][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 153.482646][ C0] Call Trace: [ 153.482647][ C0] [ 153.482648][ C0] dump_stack_lvl+0x6f/0xa0 [ 153.482652][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 153.482654][ C0] mark_lock_irq+0x989/0x9c0 [ 153.482656][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 153.482659][ C0] mark_lock+0x1d7/0xa00 [ 153.482661][ C0] mark_usage+0x42/0x170 [ 153.482663][ C0] __lock_acquire+0x388/0xc20 [ 153.482666][ C0] lock_acquire.part.0+0xd4/0x280 [ 153.482668][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 153.482670][ C0] ? rcu_is_watching+0x16/0xd0 [ 153.482672][ C0] ? lock_acquire+0x13c/0x160 [ 153.482674][ C0] console_trylock_spinning+0xb5/0x1e0 [ 153.482676][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 153.482678][ C0] vprintk_emit+0x320/0x3e0 [ 153.482679][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 153.482681][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 153.482684][ C0] _printk+0xc7/0x100 [ 153.482685][ C0] ? snapshot_read.cold+0x21/0x21 [ 153.482687][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 153.482689][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 153.482692][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 153.482693][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 153.482695][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 153.482697][ C0] call_timer_fn+0x160/0x4d0 [ 153.482700][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 153.482701][ C0] ? debug_object_active_state+0x430/0x430 [ 153.482705][ C0] ? find_held_lock+0x2b/0x80 [ 153.482706][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 153.482708][ C0] ? rcu_is_watching+0x16/0xd0 [ 153.482710][ C0] __run_timers+0x68f/0xaa0 [ 153.482712][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 153.482715][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 153.482716][ C0] ? __lock_acquire+0x518/0xc20 [ 153.482719][ C0] ? __rwlock_init+0x150/0x150 [ 153.482722][ C0] run_timer_softirq+0xf0/0x160 [ 153.482724][ C0] ? __run_timers+0xaa0/0xaa0 [ 153.482726][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 153.482730][ C0] ? rcu_is_watching+0x16/0xd0 [ 153.482731][ C0] handle_softirqs+0x1d3/0x900 [ 153.482733][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 153.482735][ C0] ? _local_bh_enable+0xc0/0xc0 [ 153.482737][ C0] __irq_exit_rcu+0x145/0x1c0 [ 153.482739][ C0] irq_exit_rcu+0xe/0x30 [ 153.482741][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 153.482742][ C0] [ 153.482743][ C0] [ 153.482743][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 153.482745][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 153.482747][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 153.482750][ 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 [ 153.482752][ C0] RSP: 0018:ffffffff9c407cf8 EFLAGS: 00000296 [ 153.482754][ C0] RAX: 0000000000742e4d RBX: ffffffff9c430600 RCX: ffffffff98b06247 [ 153.482755][ C0] RDX: ffffffff9c430600 RSI: ffffffff9bd11011 RDI: ffffffff9b6949e0 [ 153.482756][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 153.482757][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff3880fa2 [ 153.482758][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 153.482760][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 153.482762][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 153.482764][ C0] default_idle+0x9/0x10 [ 153.482766][ C0] default_idle_call+0x6e/0xb0 [ 153.482767][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 153.482769][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 153.482771][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 153.482774][ C0] ? rcu_is_watching+0x16/0xd0 [ 153.482775][ C0] do_idle+0xd8/0x190 [ 153.482777][ C0] cpu_startup_entry+0x53/0x70 [ 153.482779][ C0] rest_init+0x279/0x280 [ 153.482781][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 153.482784][ C0] ? rest_init+0x280/0x280 [ 153.482786][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 153.482789][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 153.482791][ C0] ? acpi_enable+0x1e4/0x330 [ 153.482793][ C0] start_kernel+0x3b9/0x3c0 [ 153.482795][ C0] x86_64_start_reservations+0x24/0x30 [ 153.482797][ C0] x86_64_start_kernel+0x12b/0x130 [ 153.482799][ C0] common_startup_64+0x13e/0x148 [ 153.482803][ C0] [ 153.483004][ T3973] vx0: entered promiscuous mode [ 153.537608][ T3973] br0: port 1(vx0) entered blocking state [ 153.537754][ T3973] br0: port 1(vx0) entered forwarding state [ 154.208401][ T4012] veth0: renamed from veth1 [ 154.639350][ T4039] br0: port 1(vx0) entered blocking state [ 154.639363][ T4039] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 154.639365][ T4039] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4039, name: ip [ 154.639367][ T4039] preempt_count: 1, expected: 0 [ 154.639367][ T4039] RCU nest depth: 0, expected: 0 [ 154.639368][ T4039] INFO: lockdep is turned off. [ 154.639369][ T4039] irq event stamp: 0 [ 154.639370][ T4039] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 154.639375][ T4039] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 154.639381][ T4039] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 154.639383][ T4039] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 154.639385][ T4039] Preemption disabled at: [ 154.639386][ T4039] [] vprintk_emit+0x31b/0x3e0 [ 154.639392][ T4039] CPU: 2 UID: 0 PID: 4039 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 154.639396][ T4039] Tainted: [W]=WARN [ 154.639397][ T4039] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.639398][ T4039] Call Trace: [ 154.639400][ T4039] [ 154.639401][ T4039] dump_stack_lvl+0x6f/0xa0 [ 154.639407][ T4039] ? vprintk_emit+0x31b/0x3e0 [ 154.639408][ T4039] __might_resched.cold+0x1fe/0x2c1 [ 154.639412][ T4039] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 154.639414][ T4039] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 154.639418][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639420][ T4039] __kmalloc_noprof+0x443/0x760 [ 154.639423][ T4039] ? __rwlock_init+0x150/0x150 [ 154.639426][ T4039] ? alloc_buf.isra.0+0x4b/0x260 [ 154.639431][ T4039] ? do_raw_spin_unlock+0x59/0x250 [ 154.639433][ T4039] alloc_buf.isra.0+0x4b/0x260 [ 154.639436][ T4039] put_chars+0x1e1/0x2f0 [ 154.639437][ T4039] ? __send_to_port+0x420/0x420 [ 154.639439][ T4039] ? console_prepend_replay+0x20/0x20 [ 154.639442][ T4039] hvc_console_print+0x292/0x780 [ 154.639446][ T4039] ? hvc_write+0x3a0/0x3a0 [ 154.639448][ T4039] ? vsnprintf+0x668/0x1700 [ 154.639451][ T4039] ? __rwlock_init+0x150/0x150 [ 154.639453][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639454][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639456][ T4039] console_emit_next_record+0x22f/0x4c0 [ 154.639459][ T4039] ? devkmsg_read+0x4b0/0x4b0 [ 154.639461][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639462][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639463][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639464][ T4039] ? lock_acquire+0x13c/0x160 [ 154.639466][ T4039] ? console_flush_one_record+0x111/0x710 [ 154.639468][ T4039] console_flush_one_record+0x46f/0x710 [ 154.639470][ T4039] ? console_emit_next_record+0x4c0/0x4c0 [ 154.639473][ T4039] console_unlock+0xee/0x1f0 [ 154.639475][ T4039] ? lock_acquire+0x13c/0x160 [ 154.639477][ T4039] ? console_flush_one_record+0x710/0x710 [ 154.639478][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639479][ T4039] ? lock_release+0x184/0x1f0 [ 154.639481][ T4039] ? lock_acquire+0xe0/0x160 [ 154.639483][ T4039] ? __rcu_read_lock+0x70/0x70 [ 154.639484][ T4039] ? __down_trylock_console_sem+0x5e/0xa0 [ 154.639486][ T4039] ? vprintk_emit+0x320/0x3e0 [ 154.639487][ T4039] vprintk_emit+0x37c/0x3e0 [ 154.639489][ T4039] ? wake_up_klogd_work_func+0x90/0x90 [ 154.639490][ T4039] ? __rwlock_init+0x150/0x150 [ 154.639492][ T4039] ? filter_irq_stacks+0xd0/0xd0 [ 154.639495][ T4039] ? lock_acquire+0x13c/0x160 [ 154.639496][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639498][ T4039] _printk+0xc7/0x100 [ 154.639501][ T4039] ? snapshot_read.cold+0x21/0x21 [ 154.639503][ T4039] ? br_multicast_flood+0x960/0x960 [ 154.639506][ T4039] ? rtnl_newlink_create+0x3de/0x850 [ 154.639509][ T4039] ? __rtnl_newlink+0x22b/0xa50 [ 154.639510][ T4039] ? rtnl_newlink+0x9f1/0x11b0 [ 154.639512][ T4039] br_set_state+0x22f/0x430 [ 154.639515][ T4039] br_init_port+0xc4/0x200 [ 154.639516][ T4039] new_nbp+0x3a0/0x650 [ 154.639519][ T4039] br_add_if+0x212/0x1320 [ 154.639520][ T4039] ? netif_set_allmulti+0x1f0/0x2c0 [ 154.639525][ T4039] do_set_master+0x3b2/0x780 [ 154.639527][ T4039] rtnl_newlink_create+0x3de/0x850 [ 154.639528][ T4039] ? rtnl_create_link+0xf20/0xf20 [ 154.639530][ T4039] ? __dev_get_by_name+0x12/0x50 [ 154.639531][ T4039] ? rtnl_dev_get+0xd7/0x170 [ 154.639535][ T4039] __rtnl_newlink+0x22b/0xa50 [ 154.639537][ T4039] rtnl_newlink+0x9f1/0x11b0 [ 154.639540][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639541][ T4039] ? rtnl_bridge_getlink+0x850/0x850 [ 154.639542][ T4039] ? lock_acquire+0x13c/0x160 [ 154.639544][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639545][ T4039] ? is_bpf_text_address+0x3e/0x110 [ 154.639548][ T4039] ? is_bpf_text_address+0x72/0x110 [ 154.639549][ T4039] ? arch_stack_walk+0xed/0x130 [ 154.639552][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639553][ T4039] ? lock_acquire+0x13c/0x160 [ 154.639554][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639556][ T4039] ? rtnl_bridge_getlink+0x850/0x850 [ 154.639557][ T4039] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 154.639559][ T4039] ? rtnl_link_fill+0x920/0x920 [ 154.639560][ T4039] ? filter_irq_stacks+0xd0/0xd0 [ 154.639562][ T4039] ? stack_depot_save_flags+0x1bc/0x790 [ 154.639565][ T4039] netlink_rcv_skb+0x14e/0x3a0 [ 154.639568][ T4039] ? rtnl_link_fill+0x920/0x920 [ 154.639570][ T4039] ? lock_release+0x184/0x1f0 [ 154.639572][ T4039] ? netlink_ack+0xcf0/0xcf0 [ 154.639573][ T4039] ? __netlink_lookup+0xb9/0x6b0 [ 154.639576][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639577][ T4039] ? lock_release+0x184/0x1f0 [ 154.639579][ T4039] netlink_unicast+0x486/0x750 [ 154.639581][ T4039] ? netlink_attachskb+0x810/0x810 [ 154.639583][ T4039] ? next_uptodate_folio+0x2b/0x770 [ 154.639587][ T4039] netlink_sendmsg+0x75b/0xc90 [ 154.639589][ T4039] ? netlink_unicast+0x750/0x750 [ 154.639591][ T4039] ? lock_acquire+0x13c/0x160 [ 154.639592][ T4039] ? __import_iovec+0x36c/0x620 [ 154.639596][ T4039] __sock_sendmsg+0xce/0x190 [ 154.639599][ T4039] ____sys_sendmsg+0x61a/0x860 [ 154.639601][ T4039] ? copy_msghdr_from_user+0x279/0x420 [ 154.639602][ T4039] ? sock_write_iter+0x400/0x400 [ 154.639604][ T4039] ? move_addr_to_kernel+0x40/0x40 [ 154.639606][ T4039] ? do_fault_around+0x300/0x5a0 [ 154.639609][ T4039] ? lock_acquire+0x13c/0x160 [ 154.639611][ T4039] ___sys_sendmsg+0x14e/0x1d0 [ 154.639612][ T4039] ? do_pte_missing+0x86f/0xcc0 [ 154.639614][ T4039] ? copy_msghdr_from_user+0x420/0x420 [ 154.639616][ T4039] ? rcu_read_unlock+0x20/0x70 [ 154.639620][ T4039] __sys_sendmsg+0x12c/0x1d0 [ 154.639622][ T4039] ? __sys_sendmsg_sock+0x20/0x20 [ 154.639625][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639626][ T4039] ? rcu_is_watching+0x16/0xd0 [ 154.639628][ T4039] do_syscall_64+0xff/0x530 [ 154.639630][ T4039] ? exc_page_fault+0xee/0x100 [ 154.639632][ T4039] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.639634][ T4039] RIP: 0033:0x7f23a912a54e [ 154.639636][ T4039] 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 [ 154.639638][ T4039] RSP: 002b:00007ffdc87bb220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 154.639642][ T4039] RAX: ffffffffffffffda RBX: 00007ffdc87bb9e8 RCX: 00007f23a912a54e [ 154.639643][ T4039] RDX: 0000000000000000 RSI: 00007ffdc87bb2d0 RDI: 0000000000000005 [ 154.639644][ T4039] RBP: 00007ffdc87bb230 R08: 0000000000000000 R09: 0000000000000000 [ 154.639645][ T4039] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a440 [ 154.639646][ T4039] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc87bb9a0 [ 154.639648][ T4039] [ 154.662856][ T4039] br0: port 1(vx0) entered disabled state [ 154.663016][ T4039] vx0: entered allmulticast mode [ 154.667310][ T4039] vx0: entered promiscuous mode [ 154.667781][ T4039] br0: port 1(vx0) entered blocking state [ 154.667915][ T4039] br0: port 1(vx0) entered forwarding state [ 155.264856][ T4069] br0: port 1(vx0) entered blocking state [ 155.265062][ T4069] br0: port 1(vx0) entered disabled state [ 155.265255][ T4069] vx0: entered allmulticast mode [ 155.265835][ T4069] vx0: entered promiscuous mode [ 155.266319][ T4069] br0: port 1(vx0) entered blocking state [ 155.266481][ T4069] br0: port 1(vx0) entered forwarding state [ 162.170663][ T12] vx0: left allmulticast mode [ 162.170678][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 162.170680][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 162.170682][ T12] preempt_count: 1, expected: 0 [ 162.170683][ T12] RCU nest depth: 0, expected: 0 [ 162.170684][ T12] INFO: lockdep is turned off. [ 162.170685][ T12] irq event stamp: 2930951 [ 162.170686][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 162.170694][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 162.170697][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 162.170701][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 162.170703][ T12] Preemption disabled at: [ 162.170704][ T12] [] vprintk_emit+0x31b/0x3e0 [ 162.170711][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 162.170715][ T12] Tainted: [W]=WARN [ 162.170716][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 162.170718][ T12] Workqueue: netns cleanup_net [ 162.170724][ T12] Call Trace: [ 162.170725][ T12] [ 162.170727][ T12] dump_stack_lvl+0x6f/0xa0 [ 162.170732][ T12] ? vprintk_emit+0x31b/0x3e0 [ 162.170734][ T12] __might_resched.cold+0x1fe/0x2c1 [ 162.170737][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 162.170740][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 162.170743][ T12] ? rcu_is_watching+0x16/0xd0 [ 162.170745][ T12] __kmalloc_noprof+0x443/0x760 [ 162.170748][ T12] ? __rwlock_init+0x150/0x150 [ 162.170751][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 162.170755][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 162.170757][ T12] alloc_buf.isra.0+0x4b/0x260 [ 162.170760][ T12] put_chars+0x1e1/0x2f0 [ 162.170762][ T12] ? __send_to_port+0x420/0x420 [ 162.170763][ T12] ? console_prepend_replay+0x20/0x20 [ 162.170766][ T12] hvc_console_print+0x292/0x780 [ 162.170771][ T12] ? hvc_write+0x3a0/0x3a0 [ 162.170773][ T12] ? vsnprintf+0x527/0x1700 [ 162.170775][ T12] ? __rwlock_init+0x150/0x150 [ 162.170777][ T12] ? rcu_is_watching+0x16/0xd0 [ 162.170778][ T12] ? rcu_is_watching+0x16/0xd0 [ 162.170780][ T12] console_emit_next_record+0x22f/0x4c0 [ 162.170782][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 162.170785][ T12] ? rcu_is_watching+0x16/0xd0 [ 162.170786][ T12] ? rcu_is_watching+0x16/0xd0 [ 162.170787][ T12] ? rcu_is_watching+0x16/0xd0 [ 162.170788][ T12] ? lock_acquire+0x13c/0x160 [ 162.170790][ T12] ? console_flush_one_record+0x111/0x710 [ 162.170792][ T12] console_flush_one_record+0x46f/0x710 [ 162.170794][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 162.170797][ T12] console_unlock+0xee/0x1f0 [ 162.170799][ T12] ? lock_acquire+0x13c/0x160 [ 162.170801][ T12] ? console_flush_one_record+0x710/0x710 [ 162.170803][ T12] ? rcu_is_watching+0x16/0xd0 [ 162.170804][ T12] ? lock_release+0x184/0x1f0 [ 162.170805][ T12] ? lock_acquire+0xe0/0x160 [ 162.170807][ T12] ? __rcu_read_lock+0x70/0x70 [ 162.170808][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 162.170810][ T12] ? vprintk_emit+0x320/0x3e0 [ 162.170812][ T12] vprintk_emit+0x37c/0x3e0 [ 162.170813][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 162.170815][ T12] ? cleanup_net+0x431/0x940 [ 162.170816][ T12] ? worker_thread+0x4f1/0xd60 [ 162.170819][ T12] ? kthread+0x367/0x460 [ 162.170821][ T12] ? ret_from_fork+0x474/0x6b0 [ 162.170824][ T12] ? ret_from_fork_asm+0x11/0x20 [ 162.170827][ T12] _printk+0xc7/0x100 [ 162.170830][ T12] ? snapshot_read.cold+0x21/0x21 [ 162.170832][ T12] ? netdev_name+0x43/0x60 [ 162.170835][ T12] ? __netdev_printk+0x17f/0x1d0 [ 162.170838][ T12] netdev_info+0xe2/0x116 [ 162.170840][ T12] ? netdev_notice+0x120/0x120 [ 162.170842][ T12] ? rcu_is_watching+0x16/0xd0 [ 162.170843][ T12] ? __up_read+0x355/0x9e0 [ 162.170845][ T12] ? trace_hardirqs_on+0x36/0x40 [ 162.170847][ T12] ? down_write_nested+0x200/0x200 [ 162.170849][ T12] ? mutex_is_locked+0x1c/0x50 [ 162.170850][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 162.170852][ T12] dev_set_allmulti+0xa6/0x240 [ 162.170855][ T12] del_nbp+0xb7/0xc10 [ 162.170859][ T12] br_dev_delete+0x9d/0x1e0 [ 162.170861][ T12] br_net_exit_rtnl+0xb8/0x110 [ 162.170863][ T12] ops_undo_list+0x5be/0x8f0 [ 162.170865][ T12] ? netns_install+0x2a0/0x2a0 [ 162.170867][ T12] ? idr_destroy+0x121/0x250 [ 162.170870][ T12] cleanup_net+0x431/0x940 [ 162.170872][ T12] ? net_passive_dec+0x230/0x230 [ 162.170874][ T12] ? lock_acquire+0x13c/0x160 [ 162.170875][ T12] ? rcu_is_watching+0x16/0xd0 [ 162.170877][ T12] process_one_work+0xe3e/0x1560 [ 162.170880][ T12] ? __queue_delayed_work+0x470/0x470 [ 162.170882][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 162.170884][ T12] ? __rwlock_init+0x150/0x150 [ 162.170886][ T12] worker_thread+0x4f1/0xd60 [ 162.170889][ T12] ? rescuer_thread+0x1340/0x1340 [ 162.170891][ T12] kthread+0x367/0x460 [ 162.170893][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 162.170894][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 162.170897][ T12] ret_from_fork+0x474/0x6b0 [ 162.170899][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 162.170900][ T12] ? __switch_to+0x5a3/0xe00 [ 162.170903][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 162.170905][ T12] ret_from_fork_asm+0x11/0x20 [ 162.170908][ T12] [ 162.186752][ T12] vx0: left promiscuous mode [ 162.186942][ T12] br0: port 1(vx0) entered disabled state [ 162.260411][ T12] vx0: left allmulticast mode [ 162.260568][ T12] vx0: left promiscuous mode [ 162.260757][ T12] br0: port 1(vx0) entered disabled state [ 162.356376][ T12] vx0: left allmulticast mode [ 162.356533][ T12] vx0: left promiscuous mode [ 162.356724][ T12] br0: port 1(vx0) entered disabled state [ 162.430930][ T12] vx0: left allmulticast mode [ 162.431087][ T12] vx0: left promiscuous mode [ 162.432098][ T12] br0: port 1(vx0) entered disabled state [ 162.893137][ T4283] veth0: renamed from veth1 [ 163.390194][ T4328] br0: port 1(vx0) entered blocking state [ 163.390207][ T4328] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 163.390209][ T4328] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4328, name: ip [ 163.390211][ T4328] preempt_count: 1, expected: 0 [ 163.390212][ T4328] RCU nest depth: 0, expected: 0 [ 163.390213][ T4328] INFO: lockdep is turned off. [ 163.390214][ T4328] irq event stamp: 0 [ 163.390216][ T4328] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 163.390221][ T4328] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 163.390228][ T4328] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 163.390232][ T4328] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 163.390234][ T4328] Preemption disabled at: [ 163.390235][ T4328] [] vprintk_emit+0x31b/0x3e0 [ 163.390241][ T4328] CPU: 2 UID: 0 PID: 4328 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 163.390245][ T4328] Tainted: [W]=WARN [ 163.390246][ T4328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 163.390248][ T4328] Call Trace: [ 163.390249][ T4328] [ 163.390250][ T4328] dump_stack_lvl+0x6f/0xa0 [ 163.390256][ T4328] ? vprintk_emit+0x31b/0x3e0 [ 163.390257][ T4328] __might_resched.cold+0x1fe/0x2c1 [ 163.390261][ T4328] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 163.390264][ T4328] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 163.390267][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390269][ T4328] __kmalloc_noprof+0x443/0x760 [ 163.390272][ T4328] ? __rwlock_init+0x150/0x150 [ 163.390275][ T4328] ? alloc_buf.isra.0+0x4b/0x260 [ 163.390280][ T4328] ? do_raw_spin_unlock+0x59/0x250 [ 163.390282][ T4328] alloc_buf.isra.0+0x4b/0x260 [ 163.390285][ T4328] put_chars+0x1e1/0x2f0 [ 163.390286][ T4328] ? __send_to_port+0x420/0x420 [ 163.390288][ T4328] ? console_prepend_replay+0x20/0x20 [ 163.390291][ T4328] hvc_console_print+0x292/0x780 [ 163.390296][ T4328] ? hvc_write+0x3a0/0x3a0 [ 163.390297][ T4328] ? vsnprintf+0x668/0x1700 [ 163.390301][ T4328] ? __rwlock_init+0x150/0x150 [ 163.390302][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390304][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390305][ T4328] console_emit_next_record+0x22f/0x4c0 [ 163.390308][ T4328] ? devkmsg_read+0x4b0/0x4b0 [ 163.390310][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390311][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390313][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390314][ T4328] ? lock_acquire+0x13c/0x160 [ 163.390316][ T4328] ? console_flush_one_record+0x111/0x710 [ 163.390318][ T4328] console_flush_one_record+0x46f/0x710 [ 163.390320][ T4328] ? console_emit_next_record+0x4c0/0x4c0 [ 163.390323][ T4328] console_unlock+0xee/0x1f0 [ 163.390325][ T4328] ? lock_acquire+0x13c/0x160 [ 163.390327][ T4328] ? console_flush_one_record+0x710/0x710 [ 163.390329][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390330][ T4328] ? lock_release+0x184/0x1f0 [ 163.390331][ T4328] ? lock_acquire+0xe0/0x160 [ 163.390333][ T4328] ? __rcu_read_lock+0x70/0x70 [ 163.390335][ T4328] ? __down_trylock_console_sem+0x5e/0xa0 [ 163.390337][ T4328] ? vprintk_emit+0x320/0x3e0 [ 163.390338][ T4328] vprintk_emit+0x37c/0x3e0 [ 163.390340][ T4328] ? wake_up_klogd_work_func+0x90/0x90 [ 163.390341][ T4328] ? __rwlock_init+0x150/0x150 [ 163.390343][ T4328] ? filter_irq_stacks+0xd0/0xd0 [ 163.390346][ T4328] ? lock_acquire+0x13c/0x160 [ 163.390347][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390349][ T4328] _printk+0xc7/0x100 [ 163.390352][ T4328] ? snapshot_read.cold+0x21/0x21 [ 163.390354][ T4328] ? br_multicast_flood+0x960/0x960 [ 163.390358][ T4328] ? rtnl_newlink_create+0x3de/0x850 [ 163.390361][ T4328] ? __rtnl_newlink+0x22b/0xa50 [ 163.390362][ T4328] ? rtnl_newlink+0x9f1/0x11b0 [ 163.390364][ T4328] br_set_state+0x22f/0x430 [ 163.390366][ T4328] br_init_port+0xc4/0x200 [ 163.390368][ T4328] new_nbp+0x3a0/0x650 [ 163.390370][ T4328] br_add_if+0x212/0x1320 [ 163.390372][ T4328] ? netif_set_allmulti+0x1f0/0x2c0 [ 163.390377][ T4328] do_set_master+0x3b2/0x780 [ 163.390379][ T4328] rtnl_newlink_create+0x3de/0x850 [ 163.390380][ T4328] ? rtnl_create_link+0xf20/0xf20 [ 163.390382][ T4328] ? __dev_get_by_name+0x12/0x50 [ 163.390384][ T4328] ? rtnl_dev_get+0xd7/0x170 [ 163.390387][ T4328] __rtnl_newlink+0x22b/0xa50 [ 163.390390][ T4328] rtnl_newlink+0x9f1/0x11b0 [ 163.390392][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390393][ T4328] ? rtnl_bridge_getlink+0x850/0x850 [ 163.390395][ T4328] ? lock_acquire+0x13c/0x160 [ 163.390396][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390398][ T4328] ? is_bpf_text_address+0x3e/0x110 [ 163.390401][ T4328] ? is_bpf_text_address+0x72/0x110 [ 163.390402][ T4328] ? arch_stack_walk+0xed/0x130 [ 163.390405][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390406][ T4328] ? lock_acquire+0x13c/0x160 [ 163.390407][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390408][ T4328] ? rtnl_bridge_getlink+0x850/0x850 [ 163.390410][ T4328] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 163.390412][ T4328] ? rtnl_link_fill+0x920/0x920 [ 163.390413][ T4328] ? filter_irq_stacks+0xd0/0xd0 [ 163.390415][ T4328] ? stack_depot_save_flags+0x1bc/0x790 [ 163.390418][ T4328] netlink_rcv_skb+0x14e/0x3a0 [ 163.390422][ T4328] ? rtnl_link_fill+0x920/0x920 [ 163.390423][ T4328] ? lock_release+0x184/0x1f0 [ 163.390425][ T4328] ? netlink_ack+0xcf0/0xcf0 [ 163.390426][ T4328] ? __netlink_lookup+0xb9/0x6b0 [ 163.390429][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390430][ T4328] ? lock_release+0x184/0x1f0 [ 163.390432][ T4328] netlink_unicast+0x486/0x750 [ 163.390435][ T4328] ? netlink_attachskb+0x810/0x810 [ 163.390437][ T4328] ? _raw_spin_lock_irqsave+0x44/0x60 [ 163.390440][ T4328] ? percpu_counter_add_batch+0x89/0x280 [ 163.390443][ T4328] netlink_sendmsg+0x75b/0xc90 [ 163.390445][ T4328] ? netlink_unicast+0x750/0x750 [ 163.390447][ T4328] ? lock_acquire+0x13c/0x160 [ 163.390449][ T4328] ? __import_iovec+0x36c/0x620 [ 163.390452][ T4328] __sock_sendmsg+0xce/0x190 [ 163.390455][ T4328] ____sys_sendmsg+0x61a/0x860 [ 163.390457][ T4328] ? copy_msghdr_from_user+0x279/0x420 [ 163.390459][ T4328] ? sock_write_iter+0x400/0x400 [ 163.390460][ T4328] ? move_addr_to_kernel+0x40/0x40 [ 163.390463][ T4328] ? do_fault_around+0x300/0x5a0 [ 163.390465][ T4328] ? lock_acquire+0x13c/0x160 [ 163.390467][ T4328] ___sys_sendmsg+0x14e/0x1d0 [ 163.390469][ T4328] ? do_pte_missing+0x86f/0xcc0 [ 163.390471][ T4328] ? copy_msghdr_from_user+0x420/0x420 [ 163.390472][ T4328] ? rcu_read_unlock+0x20/0x70 [ 163.390477][ T4328] __sys_sendmsg+0x12c/0x1d0 [ 163.390479][ T4328] ? __sys_sendmsg_sock+0x20/0x20 [ 163.390481][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390483][ T4328] ? rcu_is_watching+0x16/0xd0 [ 163.390484][ T4328] do_syscall_64+0xff/0x530 [ 163.390486][ T4328] ? exc_page_fault+0xee/0x100 [ 163.390488][ T4328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 163.390490][ T4328] RIP: 0033:0x7f5b842b054e [ 163.390492][ T4328] 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 [ 163.390494][ T4328] RSP: 002b:00007ffc2f494850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 163.390498][ T4328] RAX: ffffffffffffffda RBX: 00007ffc2f495018 RCX: 00007f5b842b054e [ 163.390499][ T4328] RDX: 0000000000000000 RSI: 00007ffc2f494900 RDI: 0000000000000005 [ 163.390500][ T4328] RBP: 00007ffc2f494860 R08: 0000000000000000 R09: 0000000000000000 [ 163.390501][ T4328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a448 [ 163.390502][ T4328] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2f494fd0 [ 163.390505][ T4328] [ 163.414614][ T4328] br0: port 1(vx0) entered disabled state [ 163.414765][ T4328] vx0: entered allmulticast mode [ 163.415336][ T4328] vx0: entered promiscuous mode [ 163.415807][ T4328] br0: port 1(vx0) entered blocking state [ 163.415938][ T4328] br0: port 1(vx0) entered forwarding state [ 164.037190][ T4358] br0: port 1(vx0) entered blocking state [ 164.037411][ T4358] br0: port 1(vx0) entered disabled state [ 164.037595][ T4358] vx0: entered allmulticast mode [ 164.038191][ T4358] vx0: entered promiscuous mode [ 164.038661][ T4358] br0: port 1(vx0) entered blocking state [ 164.038826][ T4358] br0: port 1(vx0) entered forwarding state [ 164.738550][ T4396] veth0: renamed from veth1 [ 164.738564][ T4396] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 164.738566][ T4396] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4396, name: ip [ 164.738567][ T4396] preempt_count: 1, expected: 0 [ 164.738569][ T4396] RCU nest depth: 0, expected: 0 [ 164.738569][ T4396] INFO: lockdep is turned off. [ 164.738571][ T4396] irq event stamp: 0 [ 164.738572][ T4396] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 164.738576][ T4396] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 164.738582][ T4396] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 164.738584][ T4396] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 164.738586][ T4396] Preemption disabled at: [ 164.738587][ T4396] [] vprintk_emit+0x31b/0x3e0 [ 164.738593][ T4396] CPU: 1 UID: 0 PID: 4396 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 164.738596][ T4396] Tainted: [W]=WARN [ 164.738597][ T4396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 164.738599][ T4396] Call Trace: [ 164.738600][ T4396] [ 164.738601][ T4396] dump_stack_lvl+0x6f/0xa0 [ 164.738607][ T4396] ? vprintk_emit+0x31b/0x3e0 [ 164.738608][ T4396] __might_resched.cold+0x1fe/0x2c1 [ 164.738612][ T4396] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 164.738616][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738618][ T4396] __kmalloc_noprof+0x443/0x760 [ 164.738621][ T4396] ? __rwlock_init+0x150/0x150 [ 164.738624][ T4396] ? alloc_buf.isra.0+0x4b/0x260 [ 164.738629][ T4396] ? do_raw_spin_unlock+0x59/0x250 [ 164.738631][ T4396] alloc_buf.isra.0+0x4b/0x260 [ 164.738634][ T4396] put_chars+0x1e1/0x2f0 [ 164.738635][ T4396] ? __send_to_port+0x420/0x420 [ 164.738637][ T4396] ? printk_get_next_message+0x240/0x650 [ 164.738639][ T4396] ? console_prepend_replay+0x20/0x20 [ 164.738641][ T4396] ? pointer+0x794/0xed0 [ 164.738645][ T4396] hvc_console_print+0x292/0x780 [ 164.738650][ T4396] ? hvc_write+0x3a0/0x3a0 [ 164.738651][ T4396] ? __rwlock_init+0x150/0x150 [ 164.738653][ T4396] ? lock_acquire+0x13c/0x160 [ 164.738656][ T4396] console_emit_next_record+0x22f/0x4c0 [ 164.738659][ T4396] ? devkmsg_read+0x4b0/0x4b0 [ 164.738661][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738662][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738663][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738664][ T4396] ? lock_acquire+0x13c/0x160 [ 164.738666][ T4396] ? console_flush_one_record+0x111/0x710 [ 164.738668][ T4396] console_flush_one_record+0x46f/0x710 [ 164.738671][ T4396] ? console_emit_next_record+0x4c0/0x4c0 [ 164.738674][ T4396] console_unlock+0xee/0x1f0 [ 164.738676][ T4396] ? lock_acquire+0x13c/0x160 [ 164.738677][ T4396] ? console_flush_one_record+0x710/0x710 [ 164.738679][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738680][ T4396] ? lock_release+0x184/0x1f0 [ 164.738682][ T4396] ? lock_acquire+0xe0/0x160 [ 164.738683][ T4396] ? __rcu_read_lock+0x70/0x70 [ 164.738685][ T4396] ? __down_trylock_console_sem+0x5e/0xa0 [ 164.738687][ T4396] ? vprintk_emit+0x320/0x3e0 [ 164.738688][ T4396] vprintk_emit+0x37c/0x3e0 [ 164.738690][ T4396] ? wake_up_klogd_work_func+0x90/0x90 [ 164.738692][ T4396] ? prepare_to_wait_event+0x8d/0x740 [ 164.738694][ T4396] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 164.738697][ T4396] ? _mutex_trylock_nest_lock+0x390/0x390 [ 164.738700][ T4396] _printk+0xc7/0x100 [ 164.738702][ T4396] ? snapshot_read.cold+0x21/0x21 [ 164.738705][ T4396] ? synchronize_rcu_normal+0x340/0x340 [ 164.738707][ T4396] ? netdev_name+0x43/0x60 [ 164.738710][ T4396] ? __netdev_printk+0x17f/0x1d0 [ 164.738712][ T4396] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 164.738715][ T4396] netdev_info+0xe2/0x116 [ 164.738718][ T4396] ? netdev_notice+0x120/0x120 [ 164.738720][ T4396] ? do_raw_spin_lock+0x131/0x280 [ 164.738722][ T4396] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 164.738724][ T4396] ? __rwlock_init+0x150/0x150 [ 164.738726][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738727][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738728][ T4396] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 164.738730][ T4396] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 164.738731][ T4396] ? trace_irq_enable.constprop.0+0x30/0x160 [ 164.738733][ T4396] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 164.738734][ T4396] netif_change_name.cold+0x4f/0x89 [ 164.738736][ T4396] ? register_netdev+0x40/0x40 [ 164.738737][ T4396] ? lock_release+0x184/0x1f0 [ 164.738740][ T4396] ? netdev_adjacent_rename_links+0x470/0x470 [ 164.738742][ T4396] ? __kernel_text_address+0x12/0x30 [ 164.738744][ T4396] ? write_profile+0xf0/0xf0 [ 164.738747][ T4396] ? __asan_memset+0x27/0x50 [ 164.738751][ T4396] do_setlink.isra.0+0x1f7d/0x2a60 [ 164.738753][ T4396] ? stack_trace_save+0x93/0xc0 [ 164.738755][ T4396] ? rtnl_link_get_size+0x350/0x350 [ 164.738756][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738757][ T4396] ? stack_depot_save_flags+0x1bc/0x790 [ 164.738760][ T4396] ? kasan_save_stack+0x3d/0x50 [ 164.738762][ T4396] ? kasan_save_stack+0x2f/0x50 [ 164.738763][ T4396] ? kasan_save_track+0x14/0x30 [ 164.738765][ T4396] ? __kasan_kmalloc+0x7b/0x90 [ 164.738766][ T4396] ? __kmalloc_cache_noprof+0x29a/0x620 [ 164.738767][ T4396] ? rtnl_newlink+0x124/0x11b0 [ 164.738768][ T4396] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 164.738769][ T4396] ? netlink_rcv_skb+0x14e/0x3a0 [ 164.738772][ T4396] ? netlink_unicast+0x486/0x750 [ 164.738774][ T4396] ? netlink_sendmsg+0x75b/0xc90 [ 164.738776][ T4396] ? __sock_sendmsg+0xce/0x190 [ 164.738778][ T4396] ? ____sys_sendmsg+0x61a/0x860 [ 164.738780][ T4396] ? ___sys_sendmsg+0x14e/0x1d0 [ 164.738781][ T4396] ? __sys_sendmsg+0x12c/0x1d0 [ 164.738783][ T4396] ? do_syscall_64+0xff/0x530 [ 164.738785][ T4396] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 164.738788][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738789][ T4396] ? lock_acquire+0x13c/0x160 [ 164.738791][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738792][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738793][ T4396] ? trace_contention_end+0xb3/0x180 [ 164.738795][ T4396] ? __mutex_lock+0x1db/0x1ea0 [ 164.738796][ T4396] ? __mutex_lock+0x9a3/0x1ea0 [ 164.738797][ T4396] ? rtnl_newlink+0x9a8/0x11b0 [ 164.738799][ T4396] ? ww_mutex_lock+0x160/0x160 [ 164.738800][ T4396] ? nla_get_range_signed+0x3d0/0x3d0 [ 164.738803][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738805][ T4396] ? __rtnl_newlink+0x3fa/0xa50 [ 164.738807][ T4396] rtnl_newlink+0x9f1/0x11b0 [ 164.738809][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738810][ T4396] ? rtnl_bridge_getlink+0x850/0x850 [ 164.738812][ T4396] ? lock_acquire+0x13c/0x160 [ 164.738813][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738815][ T4396] ? is_bpf_text_address+0x3e/0x110 [ 164.738817][ T4396] ? is_bpf_text_address+0x72/0x110 [ 164.738818][ T4396] ? kernel_text_address+0x149/0x170 [ 164.738820][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738821][ T4396] ? cap_capable+0x1d7/0x3d0 [ 164.738824][ T4396] ? arch_stack_walk+0xed/0x130 [ 164.738827][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738828][ T4396] ? lock_acquire+0x13c/0x160 [ 164.738830][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738831][ T4396] ? rtnl_bridge_getlink+0x850/0x850 [ 164.738832][ T4396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 164.738834][ T4396] ? rtnl_link_fill+0x920/0x920 [ 164.738835][ T4396] ? filter_irq_stacks+0xd0/0xd0 [ 164.738837][ T4396] ? stack_depot_save_flags+0x1bc/0x790 [ 164.738839][ T4396] netlink_rcv_skb+0x14e/0x3a0 [ 164.738841][ T4396] ? rtnl_link_fill+0x920/0x920 [ 164.738843][ T4396] ? lock_release+0x184/0x1f0 [ 164.738844][ T4396] ? netlink_ack+0xcf0/0xcf0 [ 164.738846][ T4396] ? __netlink_lookup+0xb9/0x6b0 [ 164.738849][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738850][ T4396] ? lock_release+0x184/0x1f0 [ 164.738852][ T4396] netlink_unicast+0x486/0x750 [ 164.738855][ T4396] ? netlink_attachskb+0x810/0x810 [ 164.738857][ T4396] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 164.738858][ T4396] netlink_sendmsg+0x75b/0xc90 [ 164.738861][ T4396] ? netlink_unicast+0x750/0x750 [ 164.738862][ T4396] ? kernel_text_address+0x149/0x170 [ 164.738864][ T4396] ? lock_acquire+0x13c/0x160 [ 164.738866][ T4396] ? __import_iovec+0x36c/0x620 [ 164.738869][ T4396] __sock_sendmsg+0xce/0x190 [ 164.738871][ T4396] ____sys_sendmsg+0x61a/0x860 [ 164.738872][ T4396] ? copy_msghdr_from_user+0x279/0x420 [ 164.738874][ T4396] ? sock_write_iter+0x400/0x400 [ 164.738876][ T4396] ? move_addr_to_kernel+0x40/0x40 [ 164.738877][ T4396] ? filter_irq_stacks+0xd0/0xd0 [ 164.738880][ T4396] ___sys_sendmsg+0x14e/0x1d0 [ 164.738882][ T4396] ? copy_msghdr_from_user+0x420/0x420 [ 164.738887][ T4396] __sys_sendmsg+0x12c/0x1d0 [ 164.738889][ T4396] ? __sys_sendmsg_sock+0x20/0x20 [ 164.738891][ T4396] ? rcu_is_watching+0x16/0xd0 [ 164.738893][ T4396] do_syscall_64+0xff/0x530 [ 164.738895][ T4396] ? exc_page_fault+0xee/0x100 [ 164.738897][ T4396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 164.738898][ T4396] RIP: 0033:0x7f18fe06f54e [ 164.738900][ T4396] 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 [ 164.738902][ T4396] RSP: 002b:00007fffa62249d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 164.738906][ T4396] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f18fe06f54e [ 164.738907][ T4396] RDX: 0000000000000000 RSI: 00007fffa6224a80 RDI: 0000000000000005 [ 164.738908][ T4396] RBP: 00007fffa62249e0 R08: 0000000000000000 R09: 0000000000000000 [ 164.738909][ T4396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a44a [ 164.738910][ T4396] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa6225140 [ 164.738913][ T4396] [ 165.213175][ T4424] br0: port 1(vx0) entered blocking state [ 165.213341][ T4424] br0: port 1(vx0) entered disabled state [ 165.213474][ T4424] vx0: entered allmulticast mode [ 165.214027][ T4424] vx0: entered promiscuous mode [ 165.214456][ T4424] br0: port 1(vx0) entered blocking state [ 165.214587][ T4424] br0: port 1(vx0) entered forwarding state [ 165.855242][ T4454] br0: port 1(vx0) entered blocking state [ 165.855256][ T4454] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 165.855258][ T4454] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4454, name: ip [ 165.855259][ T4454] preempt_count: 1, expected: 0 [ 165.855260][ T4454] RCU nest depth: 0, expected: 0 [ 165.855261][ T4454] INFO: lockdep is turned off. [ 165.855262][ T4454] irq event stamp: 0 [ 165.855263][ T4454] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 165.855267][ T4454] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 165.855274][ T4454] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 165.855275][ T4454] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 165.855277][ T4454] Preemption disabled at: [ 165.855278][ T4454] [] vprintk_emit+0x31b/0x3e0 [ 165.855284][ T4454] CPU: 2 UID: 0 PID: 4454 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 165.855288][ T4454] Tainted: [W]=WARN [ 165.855289][ T4454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 165.855290][ T4454] Call Trace: [ 165.855292][ T4454] [ 165.855293][ T4454] dump_stack_lvl+0x6f/0xa0 [ 165.855298][ T4454] ? vprintk_emit+0x31b/0x3e0 [ 165.855299][ T4454] __might_resched.cold+0x1fe/0x2c1 [ 165.855303][ T4454] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 165.855306][ T4454] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 165.855309][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855312][ T4454] __kmalloc_noprof+0x443/0x760 [ 165.855314][ T4454] ? __rwlock_init+0x150/0x150 [ 165.855317][ T4454] ? alloc_buf.isra.0+0x4b/0x260 [ 165.855322][ T4454] ? do_raw_spin_unlock+0x59/0x250 [ 165.855324][ T4454] alloc_buf.isra.0+0x4b/0x260 [ 165.855327][ T4454] put_chars+0x1e1/0x2f0 [ 165.855328][ T4454] ? __send_to_port+0x420/0x420 [ 165.855330][ T4454] ? console_prepend_replay+0x20/0x20 [ 165.855333][ T4454] hvc_console_print+0x292/0x780 [ 165.855337][ T4454] ? hvc_write+0x3a0/0x3a0 [ 165.855339][ T4454] ? vsnprintf+0x668/0x1700 [ 165.855342][ T4454] ? __rwlock_init+0x150/0x150 [ 165.855344][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855345][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855347][ T4454] console_emit_next_record+0x22f/0x4c0 [ 165.855350][ T4454] ? devkmsg_read+0x4b0/0x4b0 [ 165.855352][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855353][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855354][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855355][ T4454] ? lock_acquire+0x13c/0x160 [ 165.855358][ T4454] ? console_flush_one_record+0x111/0x710 [ 165.855360][ T4454] console_flush_one_record+0x46f/0x710 [ 165.855362][ T4454] ? console_emit_next_record+0x4c0/0x4c0 [ 165.855365][ T4454] console_unlock+0xee/0x1f0 [ 165.855367][ T4454] ? lock_acquire+0x13c/0x160 [ 165.855368][ T4454] ? console_flush_one_record+0x710/0x710 [ 165.855370][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855371][ T4454] ? lock_release+0x184/0x1f0 [ 165.855373][ T4454] ? lock_acquire+0xe0/0x160 [ 165.855374][ T4454] ? __rcu_read_lock+0x70/0x70 [ 165.855376][ T4454] ? __down_trylock_console_sem+0x5e/0xa0 [ 165.855378][ T4454] ? vprintk_emit+0x320/0x3e0 [ 165.855379][ T4454] vprintk_emit+0x37c/0x3e0 [ 165.855381][ T4454] ? wake_up_klogd_work_func+0x90/0x90 [ 165.855382][ T4454] ? __rwlock_init+0x150/0x150 [ 165.855384][ T4454] ? filter_irq_stacks+0xd0/0xd0 [ 165.855387][ T4454] ? lock_acquire+0x13c/0x160 [ 165.855388][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855390][ T4454] _printk+0xc7/0x100 [ 165.855392][ T4454] ? snapshot_read.cold+0x21/0x21 [ 165.855394][ T4454] ? br_multicast_flood+0x960/0x960 [ 165.855398][ T4454] ? rtnl_newlink_create+0x3de/0x850 [ 165.855401][ T4454] ? __rtnl_newlink+0x22b/0xa50 [ 165.855402][ T4454] ? rtnl_newlink+0x9f1/0x11b0 [ 165.855404][ T4454] br_set_state+0x22f/0x430 [ 165.855406][ T4454] br_init_port+0xc4/0x200 [ 165.855408][ T4454] new_nbp+0x3a0/0x650 [ 165.855410][ T4454] br_add_if+0x212/0x1320 [ 165.855412][ T4454] ? netif_set_allmulti+0x1f0/0x2c0 [ 165.855416][ T4454] do_set_master+0x3b2/0x780 [ 165.855418][ T4454] rtnl_newlink_create+0x3de/0x850 [ 165.855420][ T4454] ? rtnl_create_link+0xf20/0xf20 [ 165.855421][ T4454] ? __dev_get_by_name+0x12/0x50 [ 165.855423][ T4454] ? rtnl_dev_get+0xd7/0x170 [ 165.855427][ T4454] __rtnl_newlink+0x22b/0xa50 [ 165.855429][ T4454] rtnl_newlink+0x9f1/0x11b0 [ 165.855431][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855433][ T4454] ? rtnl_bridge_getlink+0x850/0x850 [ 165.855434][ T4454] ? lock_acquire+0x13c/0x160 [ 165.855436][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855437][ T4454] ? is_bpf_text_address+0x3e/0x110 [ 165.855440][ T4454] ? is_bpf_text_address+0x72/0x110 [ 165.855441][ T4454] ? arch_stack_walk+0xed/0x130 [ 165.855444][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855445][ T4454] ? lock_acquire+0x13c/0x160 [ 165.855446][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855448][ T4454] ? rtnl_bridge_getlink+0x850/0x850 [ 165.855449][ T4454] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 165.855451][ T4454] ? rtnl_link_fill+0x920/0x920 [ 165.855452][ T4454] ? filter_irq_stacks+0xd0/0xd0 [ 165.855454][ T4454] ? stack_depot_save_flags+0x1bc/0x790 [ 165.855457][ T4454] netlink_rcv_skb+0x14e/0x3a0 [ 165.855460][ T4454] ? rtnl_link_fill+0x920/0x920 [ 165.855462][ T4454] ? lock_release+0x184/0x1f0 [ 165.855463][ T4454] ? netlink_ack+0xcf0/0xcf0 [ 165.855465][ T4454] ? __netlink_lookup+0xb9/0x6b0 [ 165.855468][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855469][ T4454] ? lock_release+0x184/0x1f0 [ 165.855471][ T4454] netlink_unicast+0x486/0x750 [ 165.855473][ T4454] ? netlink_attachskb+0x810/0x810 [ 165.855475][ T4454] ? next_uptodate_folio+0x2b/0x770 [ 165.855478][ T4454] netlink_sendmsg+0x75b/0xc90 [ 165.855480][ T4454] ? netlink_unicast+0x750/0x750 [ 165.855482][ T4454] ? lock_acquire+0x13c/0x160 [ 165.855484][ T4454] ? __import_iovec+0x36c/0x620 [ 165.855487][ T4454] __sock_sendmsg+0xce/0x190 [ 165.855490][ T4454] ____sys_sendmsg+0x61a/0x860 [ 165.855492][ T4454] ? copy_msghdr_from_user+0x279/0x420 [ 165.855494][ T4454] ? sock_write_iter+0x400/0x400 [ 165.855495][ T4454] ? move_addr_to_kernel+0x40/0x40 [ 165.855497][ T4454] ? do_fault_around+0x300/0x5a0 [ 165.855500][ T4454] ? lock_acquire+0x13c/0x160 [ 165.855502][ T4454] ___sys_sendmsg+0x14e/0x1d0 [ 165.855503][ T4454] ? do_pte_missing+0x86f/0xcc0 [ 165.855505][ T4454] ? copy_msghdr_from_user+0x420/0x420 [ 165.855507][ T4454] ? rcu_read_unlock+0x20/0x70 [ 165.855511][ T4454] __sys_sendmsg+0x12c/0x1d0 [ 165.855514][ T4454] ? __sys_sendmsg_sock+0x20/0x20 [ 165.855516][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855517][ T4454] ? rcu_is_watching+0x16/0xd0 [ 165.855519][ T4454] do_syscall_64+0xff/0x530 [ 165.855521][ T4454] ? exc_page_fault+0xee/0x100 [ 165.855523][ T4454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 165.855525][ T4454] RIP: 0033:0x7fd50040a54e [ 165.855527][ T4454] 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 [ 165.855529][ T4454] RSP: 002b:00007ffed434c400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 165.855533][ T4454] RAX: ffffffffffffffda RBX: 00007ffed434cbc8 RCX: 00007fd50040a54e [ 165.855534][ T4454] RDX: 0000000000000000 RSI: 00007ffed434c4b0 RDI: 0000000000000005 [ 165.855535][ T4454] RBP: 00007ffed434c410 R08: 0000000000000000 R09: 0000000000000000 [ 165.855536][ T4454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a44b [ 165.855537][ T4454] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed434cb80 [ 165.855539][ T4454] [ 165.879243][ T4454] br0: port 1(vx0) entered disabled state [ 165.879419][ T4454] vx0: entered allmulticast mode [ 165.879984][ T4454] vx0: entered promiscuous mode [ 165.880483][ T4454] br0: port 1(vx0) entered blocking state [ 165.880619][ T4454] br0: port 1(vx0) entered forwarding state [ 171.446662][ T12] vx0: left allmulticast mode [ 171.446677][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 171.446680][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 171.446682][ T12] preempt_count: 1, expected: 0 [ 171.446683][ T12] RCU nest depth: 0, expected: 0 [ 171.446684][ T12] INFO: lockdep is turned off. [ 171.446685][ T12] irq event stamp: 2930951 [ 171.446686][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 171.446694][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 171.446696][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 171.446700][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 171.446703][ T12] Preemption disabled at: [ 171.446704][ T12] [] vprintk_emit+0x31b/0x3e0 [ 171.446711][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 171.446714][ T12] Tainted: [W]=WARN [ 171.446715][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.446717][ T12] Workqueue: netns cleanup_net [ 171.446723][ T12] Call Trace: [ 171.446725][ T12] [ 171.446726][ T12] dump_stack_lvl+0x6f/0xa0 [ 171.446731][ T12] ? vprintk_emit+0x31b/0x3e0 [ 171.446733][ T12] __might_resched.cold+0x1fe/0x2c1 [ 171.446736][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 171.446739][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 171.446742][ T12] ? rcu_is_watching+0x16/0xd0 [ 171.446744][ T12] __kmalloc_noprof+0x443/0x760 [ 171.446747][ T12] ? __rwlock_init+0x150/0x150 [ 171.446750][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 171.446755][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 171.446757][ T12] alloc_buf.isra.0+0x4b/0x260 [ 171.446759][ T12] put_chars+0x1e1/0x2f0 [ 171.446761][ T12] ? __send_to_port+0x420/0x420 [ 171.446763][ T12] ? console_prepend_replay+0x20/0x20 [ 171.446765][ T12] hvc_console_print+0x292/0x780 [ 171.446770][ T12] ? hvc_write+0x3a0/0x3a0 [ 171.446771][ T12] ? vsnprintf+0x527/0x1700 [ 171.446774][ T12] ? __rwlock_init+0x150/0x150 [ 171.446775][ T12] ? rcu_is_watching+0x16/0xd0 [ 171.446776][ T12] ? rcu_is_watching+0x16/0xd0 [ 171.446778][ T12] console_emit_next_record+0x22f/0x4c0 [ 171.446781][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 171.446783][ T12] ? rcu_is_watching+0x16/0xd0 [ 171.446784][ T12] ? rcu_is_watching+0x16/0xd0 [ 171.446785][ T12] ? rcu_is_watching+0x16/0xd0 [ 171.446786][ T12] ? lock_acquire+0x13c/0x160 [ 171.446789][ T12] ? console_flush_one_record+0x111/0x710 [ 171.446790][ T12] console_flush_one_record+0x46f/0x710 [ 171.446793][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 171.446795][ T12] console_unlock+0xee/0x1f0 [ 171.446797][ T12] ? lock_acquire+0x13c/0x160 [ 171.446799][ T12] ? console_flush_one_record+0x710/0x710 [ 171.446801][ T12] ? rcu_is_watching+0x16/0xd0 [ 171.446802][ T12] ? lock_release+0x184/0x1f0 [ 171.446803][ T12] ? lock_acquire+0xe0/0x160 [ 171.446805][ T12] ? __rcu_read_lock+0x70/0x70 [ 171.446806][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 171.446808][ T12] ? vprintk_emit+0x320/0x3e0 [ 171.446810][ T12] vprintk_emit+0x37c/0x3e0 [ 171.446811][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 171.446812][ T12] ? cleanup_net+0x431/0x940 [ 171.446814][ T12] ? worker_thread+0x4f1/0xd60 [ 171.446817][ T12] ? kthread+0x367/0x460 [ 171.446819][ T12] ? ret_from_fork+0x474/0x6b0 [ 171.446822][ T12] ? ret_from_fork_asm+0x11/0x20 [ 171.446824][ T12] _printk+0xc7/0x100 [ 171.446827][ T12] ? snapshot_read.cold+0x21/0x21 [ 171.446829][ T12] ? netdev_name+0x43/0x60 [ 171.446833][ T12] ? __netdev_printk+0x17f/0x1d0 [ 171.446835][ T12] netdev_info+0xe2/0x116 [ 171.446837][ T12] ? netdev_notice+0x120/0x120 [ 171.446839][ T12] ? rcu_is_watching+0x16/0xd0 [ 171.446840][ T12] ? __up_read+0x355/0x9e0 [ 171.446842][ T12] ? trace_hardirqs_on+0x36/0x40 [ 171.446845][ T12] ? down_write_nested+0x200/0x200 [ 171.446846][ T12] ? mutex_is_locked+0x1c/0x50 [ 171.446848][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 171.446850][ T12] dev_set_allmulti+0xa6/0x240 [ 171.446852][ T12] del_nbp+0xb7/0xc10 [ 171.446856][ T12] br_dev_delete+0x9d/0x1e0 [ 171.446858][ T12] br_net_exit_rtnl+0xb8/0x110 [ 171.446861][ T12] ops_undo_list+0x5be/0x8f0 [ 171.446863][ T12] ? netns_install+0x2a0/0x2a0 [ 171.446865][ T12] ? idr_destroy+0x121/0x250 [ 171.446868][ T12] cleanup_net+0x431/0x940 [ 171.446869][ T12] ? net_passive_dec+0x230/0x230 [ 171.446871][ T12] ? lock_acquire+0x13c/0x160 [ 171.446873][ T12] ? rcu_is_watching+0x16/0xd0 [ 171.446874][ T12] process_one_work+0xe3e/0x1560 [ 171.446877][ T12] ? __queue_delayed_work+0x470/0x470 [ 171.446879][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 171.446882][ T12] ? __rwlock_init+0x150/0x150 [ 171.446884][ T12] worker_thread+0x4f1/0xd60 [ 171.446887][ T12] ? rescuer_thread+0x1340/0x1340 [ 171.446889][ T12] kthread+0x367/0x460 [ 171.446890][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 171.446892][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 171.446894][ T12] ret_from_fork+0x474/0x6b0 [ 171.446896][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 171.446898][ T12] ? __switch_to+0x5a3/0xe00 [ 171.446900][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 171.446902][ T12] ret_from_fork_asm+0x11/0x20 [ 171.446905][ T12] [ 171.463083][ T12] vx0: left promiscuous mode [ 171.463312][ T12] br0: port 1(vx0) entered disabled state [ 171.525698][ T12] vx0: left allmulticast mode [ 171.525852][ T12] vx0: left promiscuous mode [ 171.526032][ T12] br0: port 1(vx0) entered disabled state [ 171.600266][ T12] vx0: left allmulticast mode [ 171.600464][ T12] vx0: left promiscuous mode [ 171.600693][ T12] br0: port 1(vx0) entered disabled state [ 171.685816][ T12] vx0: left allmulticast mode [ 171.685990][ T12] vx0: left promiscuous mode [ 171.686201][ T12] br0: port 1(vx0) entered disabled state [ 172.144964][ T4533] veth0: renamed from veth1 [ 172.661661][ T4579] br0: port 1(vx0) entered blocking state [ 172.661674][ T4579] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 172.661676][ T4579] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4579, name: ip [ 172.661678][ T4579] preempt_count: 1, expected: 0 [ 172.661679][ T4579] RCU nest depth: 0, expected: 0 [ 172.661680][ T4579] INFO: lockdep is turned off. [ 172.661681][ T4579] irq event stamp: 0 [ 172.661682][ T4579] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 172.661686][ T4579] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 172.661693][ T4579] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 172.661694][ T4579] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 172.661696][ T4579] Preemption disabled at: [ 172.661697][ T4579] [] vprintk_emit+0x31b/0x3e0 [ 172.661704][ T4579] CPU: 3 UID: 0 PID: 4579 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 172.661707][ T4579] Tainted: [W]=WARN [ 172.661708][ T4579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 172.661710][ T4579] Call Trace: [ 172.661711][ T4579] [ 172.661712][ T4579] dump_stack_lvl+0x6f/0xa0 [ 172.661718][ T4579] ? vprintk_emit+0x31b/0x3e0 [ 172.661719][ T4579] __might_resched.cold+0x1fe/0x2c1 [ 172.661723][ T4579] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 172.661725][ T4579] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 172.661728][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661731][ T4579] __kmalloc_noprof+0x443/0x760 [ 172.661734][ T4579] ? __rwlock_init+0x150/0x150 [ 172.661737][ T4579] ? alloc_buf.isra.0+0x4b/0x260 [ 172.661742][ T4579] ? do_raw_spin_unlock+0x59/0x250 [ 172.661744][ T4579] alloc_buf.isra.0+0x4b/0x260 [ 172.661746][ T4579] put_chars+0x1e1/0x2f0 [ 172.661748][ T4579] ? __send_to_port+0x420/0x420 [ 172.661750][ T4579] ? console_prepend_replay+0x20/0x20 [ 172.661752][ T4579] hvc_console_print+0x292/0x780 [ 172.661757][ T4579] ? hvc_write+0x3a0/0x3a0 [ 172.661759][ T4579] ? vsnprintf+0x668/0x1700 [ 172.661762][ T4579] ? __rwlock_init+0x150/0x150 [ 172.661764][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661765][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661766][ T4579] console_emit_next_record+0x22f/0x4c0 [ 172.661769][ T4579] ? devkmsg_read+0x4b0/0x4b0 [ 172.661771][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661772][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661773][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661774][ T4579] ? lock_acquire+0x13c/0x160 [ 172.661777][ T4579] ? console_flush_one_record+0x111/0x710 [ 172.661779][ T4579] console_flush_one_record+0x46f/0x710 [ 172.661781][ T4579] ? console_emit_next_record+0x4c0/0x4c0 [ 172.661784][ T4579] console_unlock+0xee/0x1f0 [ 172.661786][ T4579] ? lock_acquire+0x13c/0x160 [ 172.661788][ T4579] ? console_flush_one_record+0x710/0x710 [ 172.661789][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661790][ T4579] ? lock_release+0x184/0x1f0 [ 172.661792][ T4579] ? lock_acquire+0xe0/0x160 [ 172.661793][ T4579] ? __rcu_read_lock+0x70/0x70 [ 172.661795][ T4579] ? __down_trylock_console_sem+0x5e/0xa0 [ 172.661797][ T4579] ? vprintk_emit+0x320/0x3e0 [ 172.661798][ T4579] vprintk_emit+0x37c/0x3e0 [ 172.661800][ T4579] ? wake_up_klogd_work_func+0x90/0x90 [ 172.661801][ T4579] ? __rwlock_init+0x150/0x150 [ 172.661803][ T4579] ? filter_irq_stacks+0xd0/0xd0 [ 172.661806][ T4579] ? lock_acquire+0x13c/0x160 [ 172.661807][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661809][ T4579] _printk+0xc7/0x100 [ 172.661812][ T4579] ? snapshot_read.cold+0x21/0x21 [ 172.661814][ T4579] ? br_multicast_flood+0x960/0x960 [ 172.661817][ T4579] ? rtnl_newlink_create+0x3de/0x850 [ 172.661820][ T4579] ? __rtnl_newlink+0x22b/0xa50 [ 172.661822][ T4579] ? rtnl_newlink+0x9f1/0x11b0 [ 172.661823][ T4579] br_set_state+0x22f/0x430 [ 172.661826][ T4579] br_init_port+0xc4/0x200 [ 172.661828][ T4579] new_nbp+0x3a0/0x650 [ 172.661830][ T4579] br_add_if+0x212/0x1320 [ 172.661832][ T4579] ? netif_set_allmulti+0x1f0/0x2c0 [ 172.661836][ T4579] do_set_master+0x3b2/0x780 [ 172.661838][ T4579] rtnl_newlink_create+0x3de/0x850 [ 172.661840][ T4579] ? rtnl_create_link+0xf20/0xf20 [ 172.661841][ T4579] ? __dev_get_by_name+0x12/0x50 [ 172.661843][ T4579] ? rtnl_dev_get+0xd7/0x170 [ 172.661847][ T4579] __rtnl_newlink+0x22b/0xa50 [ 172.661849][ T4579] rtnl_newlink+0x9f1/0x11b0 [ 172.661851][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661852][ T4579] ? rtnl_bridge_getlink+0x850/0x850 [ 172.661854][ T4579] ? lock_acquire+0x13c/0x160 [ 172.661855][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661857][ T4579] ? is_bpf_text_address+0x3e/0x110 [ 172.661859][ T4579] ? is_bpf_text_address+0x72/0x110 [ 172.661861][ T4579] ? arch_stack_walk+0xed/0x130 [ 172.661864][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661865][ T4579] ? lock_acquire+0x13c/0x160 [ 172.661866][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661867][ T4579] ? rtnl_bridge_getlink+0x850/0x850 [ 172.661869][ T4579] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 172.661871][ T4579] ? rtnl_link_fill+0x920/0x920 [ 172.661872][ T4579] ? filter_irq_stacks+0xd0/0xd0 [ 172.661873][ T4579] ? stack_depot_save_flags+0x1bc/0x790 [ 172.661877][ T4579] netlink_rcv_skb+0x14e/0x3a0 [ 172.661880][ T4579] ? rtnl_link_fill+0x920/0x920 [ 172.661882][ T4579] ? lock_release+0x184/0x1f0 [ 172.661884][ T4579] ? netlink_ack+0xcf0/0xcf0 [ 172.661885][ T4579] ? __netlink_lookup+0xb9/0x6b0 [ 172.661888][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661889][ T4579] ? lock_release+0x184/0x1f0 [ 172.661891][ T4579] netlink_unicast+0x486/0x750 [ 172.661893][ T4579] ? netlink_attachskb+0x810/0x810 [ 172.661895][ T4579] ? next_uptodate_folio+0x2b/0x770 [ 172.661898][ T4579] netlink_sendmsg+0x75b/0xc90 [ 172.661901][ T4579] ? netlink_unicast+0x750/0x750 [ 172.661903][ T4579] ? lock_acquire+0x13c/0x160 [ 172.661904][ T4579] ? __import_iovec+0x36c/0x620 [ 172.661908][ T4579] __sock_sendmsg+0xce/0x190 [ 172.661911][ T4579] ____sys_sendmsg+0x61a/0x860 [ 172.661913][ T4579] ? copy_msghdr_from_user+0x279/0x420 [ 172.661914][ T4579] ? sock_write_iter+0x400/0x400 [ 172.661916][ T4579] ? move_addr_to_kernel+0x40/0x40 [ 172.661918][ T4579] ? do_fault_around+0x300/0x5a0 [ 172.661920][ T4579] ? lock_acquire+0x13c/0x160 [ 172.661922][ T4579] ___sys_sendmsg+0x14e/0x1d0 [ 172.661924][ T4579] ? do_pte_missing+0x86f/0xcc0 [ 172.661926][ T4579] ? copy_msghdr_from_user+0x420/0x420 [ 172.661928][ T4579] ? rcu_read_unlock+0x20/0x70 [ 172.661932][ T4579] __sys_sendmsg+0x12c/0x1d0 [ 172.661934][ T4579] ? __sys_sendmsg_sock+0x20/0x20 [ 172.661937][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661938][ T4579] ? rcu_is_watching+0x16/0xd0 [ 172.661940][ T4579] do_syscall_64+0xff/0x530 [ 172.661942][ T4579] ? exc_page_fault+0xee/0x100 [ 172.661944][ T4579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 172.661946][ T4579] RIP: 0033:0x7f13889b554e [ 172.661948][ T4579] 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 [ 172.661950][ T4579] RSP: 002b:00007fff62d86a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 172.661953][ T4579] RAX: ffffffffffffffda RBX: 00007fff62d87218 RCX: 00007f13889b554e [ 172.661955][ T4579] RDX: 0000000000000000 RSI: 00007fff62d86b00 RDI: 0000000000000005 [ 172.661956][ T4579] RBP: 00007fff62d86a60 R08: 0000000000000000 R09: 0000000000000000 [ 172.661957][ T4579] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a452 [ 172.661957][ T4579] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff62d871d0 [ 172.661960][ T4579] [ 172.680023][ T4579] br0: port 1(vx0) entered disabled state [ 172.680226][ T4579] vx0: entered allmulticast mode [ 172.680853][ T4579] vx0: entered promiscuous mode [ 172.681399][ T4579] br0: port 1(vx0) entered blocking state [ 172.681573][ T4579] br0: port 1(vx0) entered forwarding state [ 173.316036][ T4609] br0: port 1(vx0) entered blocking state [ 173.316229][ T4609] br0: port 1(vx0) entered disabled state [ 173.316375][ T4609] vx0: entered allmulticast mode [ 173.316926][ T4609] vx0: entered promiscuous mode [ 173.317366][ T4609] br0: port 1(vx0) entered blocking state [ 173.317496][ T4609] br0: port 1(vx0) entered forwarding state [ 174.038731][ T4648] veth0: renamed from veth1 [ 174.038745][ T4648] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 174.038748][ T4648] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4648, name: ip [ 174.038749][ T4648] preempt_count: 1, expected: 0 [ 174.038750][ T4648] RCU nest depth: 0, expected: 0 [ 174.038751][ T4648] INFO: lockdep is turned off. [ 174.038753][ T4648] irq event stamp: 0 [ 174.038753][ T4648] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 174.038758][ T4648] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 174.038764][ T4648] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 174.038766][ T4648] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 174.038768][ T4648] Preemption disabled at: [ 174.038769][ T4648] [] vprintk_emit+0x31b/0x3e0 [ 174.038775][ T4648] CPU: 1 UID: 0 PID: 4648 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 174.038779][ T4648] Tainted: [W]=WARN [ 174.038780][ T4648] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 174.038782][ T4648] Call Trace: [ 174.038783][ T4648] [ 174.038784][ T4648] dump_stack_lvl+0x6f/0xa0 [ 174.038790][ T4648] ? vprintk_emit+0x31b/0x3e0 [ 174.038791][ T4648] __might_resched.cold+0x1fe/0x2c1 [ 174.038795][ T4648] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 174.038799][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038801][ T4648] __kmalloc_noprof+0x443/0x760 [ 174.038804][ T4648] ? __rwlock_init+0x150/0x150 [ 174.038807][ T4648] ? alloc_buf.isra.0+0x4b/0x260 [ 174.038813][ T4648] ? do_raw_spin_unlock+0x59/0x250 [ 174.038815][ T4648] alloc_buf.isra.0+0x4b/0x260 [ 174.038817][ T4648] put_chars+0x1e1/0x2f0 [ 174.038819][ T4648] ? __send_to_port+0x420/0x420 [ 174.038820][ T4648] ? printk_get_next_message+0x240/0x650 [ 174.038822][ T4648] ? console_prepend_replay+0x20/0x20 [ 174.038825][ T4648] ? pointer+0x794/0xed0 [ 174.038828][ T4648] hvc_console_print+0x292/0x780 [ 174.038833][ T4648] ? hvc_write+0x3a0/0x3a0 [ 174.038835][ T4648] ? __rwlock_init+0x150/0x150 [ 174.038837][ T4648] ? lock_acquire+0x13c/0x160 [ 174.038839][ T4648] console_emit_next_record+0x22f/0x4c0 [ 174.038842][ T4648] ? devkmsg_read+0x4b0/0x4b0 [ 174.038844][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038846][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038847][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038848][ T4648] ? lock_acquire+0x13c/0x160 [ 174.038850][ T4648] ? console_flush_one_record+0x111/0x710 [ 174.038852][ T4648] console_flush_one_record+0x46f/0x710 [ 174.038854][ T4648] ? console_emit_next_record+0x4c0/0x4c0 [ 174.038857][ T4648] console_unlock+0xee/0x1f0 [ 174.038859][ T4648] ? lock_acquire+0x13c/0x160 [ 174.038861][ T4648] ? console_flush_one_record+0x710/0x710 [ 174.038862][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038863][ T4648] ? lock_release+0x184/0x1f0 [ 174.038865][ T4648] ? lock_acquire+0xe0/0x160 [ 174.038867][ T4648] ? __rcu_read_lock+0x70/0x70 [ 174.038868][ T4648] ? __down_trylock_console_sem+0x5e/0xa0 [ 174.038870][ T4648] ? vprintk_emit+0x320/0x3e0 [ 174.038872][ T4648] vprintk_emit+0x37c/0x3e0 [ 174.038874][ T4648] ? wake_up_klogd_work_func+0x90/0x90 [ 174.038875][ T4648] ? prepare_to_wait_event+0x8d/0x740 [ 174.038877][ T4648] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 174.038881][ T4648] ? _mutex_trylock_nest_lock+0x390/0x390 [ 174.038883][ T4648] _printk+0xc7/0x100 [ 174.038886][ T4648] ? snapshot_read.cold+0x21/0x21 [ 174.038888][ T4648] ? synchronize_rcu_normal+0x340/0x340 [ 174.038891][ T4648] ? netdev_name+0x43/0x60 [ 174.038894][ T4648] ? __netdev_printk+0x17f/0x1d0 [ 174.038896][ T4648] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 174.038899][ T4648] netdev_info+0xe2/0x116 [ 174.038901][ T4648] ? netdev_notice+0x120/0x120 [ 174.038904][ T4648] ? do_raw_spin_lock+0x131/0x280 [ 174.038905][ T4648] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 174.038908][ T4648] ? __rwlock_init+0x150/0x150 [ 174.038910][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038911][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038912][ T4648] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 174.038913][ T4648] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 174.038915][ T4648] ? trace_irq_enable.constprop.0+0x30/0x160 [ 174.038916][ T4648] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 174.038918][ T4648] netif_change_name.cold+0x4f/0x89 [ 174.038920][ T4648] ? register_netdev+0x40/0x40 [ 174.038921][ T4648] ? lock_release+0x184/0x1f0 [ 174.038923][ T4648] ? netdev_adjacent_rename_links+0x470/0x470 [ 174.038926][ T4648] ? __kernel_text_address+0x12/0x30 [ 174.038928][ T4648] ? write_profile+0xf0/0xf0 [ 174.038931][ T4648] ? __asan_memset+0x27/0x50 [ 174.038935][ T4648] do_setlink.isra.0+0x1f7d/0x2a60 [ 174.038937][ T4648] ? stack_trace_save+0x93/0xc0 [ 174.038939][ T4648] ? rtnl_link_get_size+0x350/0x350 [ 174.038940][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038941][ T4648] ? stack_depot_save_flags+0x1bc/0x790 [ 174.038945][ T4648] ? kasan_save_stack+0x3d/0x50 [ 174.038947][ T4648] ? kasan_save_stack+0x2f/0x50 [ 174.038948][ T4648] ? kasan_save_track+0x14/0x30 [ 174.038949][ T4648] ? __kasan_kmalloc+0x7b/0x90 [ 174.038950][ T4648] ? __kmalloc_cache_noprof+0x29a/0x620 [ 174.038951][ T4648] ? rtnl_newlink+0x124/0x11b0 [ 174.038952][ T4648] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 174.038954][ T4648] ? netlink_rcv_skb+0x14e/0x3a0 [ 174.038957][ T4648] ? netlink_unicast+0x486/0x750 [ 174.038959][ T4648] ? netlink_sendmsg+0x75b/0xc90 [ 174.038960][ T4648] ? __sock_sendmsg+0xce/0x190 [ 174.038963][ T4648] ? ____sys_sendmsg+0x61a/0x860 [ 174.038964][ T4648] ? ___sys_sendmsg+0x14e/0x1d0 [ 174.038966][ T4648] ? __sys_sendmsg+0x12c/0x1d0 [ 174.038968][ T4648] ? do_syscall_64+0xff/0x530 [ 174.038970][ T4648] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 174.038973][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038974][ T4648] ? lock_acquire+0x13c/0x160 [ 174.038976][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038977][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038978][ T4648] ? trace_contention_end+0xb3/0x180 [ 174.038979][ T4648] ? __mutex_lock+0x1db/0x1ea0 [ 174.038981][ T4648] ? __mutex_lock+0x9a3/0x1ea0 [ 174.038982][ T4648] ? rtnl_newlink+0x9a8/0x11b0 [ 174.038984][ T4648] ? ww_mutex_lock+0x160/0x160 [ 174.038985][ T4648] ? nla_get_range_signed+0x3d0/0x3d0 [ 174.038988][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038990][ T4648] ? __rtnl_newlink+0x3fa/0xa50 [ 174.038992][ T4648] rtnl_newlink+0x9f1/0x11b0 [ 174.038994][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038995][ T4648] ? rtnl_bridge_getlink+0x850/0x850 [ 174.038996][ T4648] ? lock_acquire+0x13c/0x160 [ 174.038998][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.038999][ T4648] ? is_bpf_text_address+0x3e/0x110 [ 174.039002][ T4648] ? is_bpf_text_address+0x72/0x110 [ 174.039003][ T4648] ? kernel_text_address+0x149/0x170 [ 174.039005][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.039006][ T4648] ? cap_capable+0x1d7/0x3d0 [ 174.039009][ T4648] ? arch_stack_walk+0xed/0x130 [ 174.039011][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.039013][ T4648] ? lock_acquire+0x13c/0x160 [ 174.039014][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.039015][ T4648] ? rtnl_bridge_getlink+0x850/0x850 [ 174.039017][ T4648] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 174.039019][ T4648] ? rtnl_link_fill+0x920/0x920 [ 174.039020][ T4648] ? filter_irq_stacks+0xd0/0xd0 [ 174.039022][ T4648] ? stack_depot_save_flags+0x1bc/0x790 [ 174.039024][ T4648] netlink_rcv_skb+0x14e/0x3a0 [ 174.039026][ T4648] ? rtnl_link_fill+0x920/0x920 [ 174.039027][ T4648] ? lock_release+0x184/0x1f0 [ 174.039029][ T4648] ? netlink_ack+0xcf0/0xcf0 [ 174.039030][ T4648] ? __netlink_lookup+0xb9/0x6b0 [ 174.039033][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.039035][ T4648] ? lock_release+0x184/0x1f0 [ 174.039037][ T4648] netlink_unicast+0x486/0x750 [ 174.039039][ T4648] ? netlink_attachskb+0x810/0x810 [ 174.039041][ T4648] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 174.039043][ T4648] netlink_sendmsg+0x75b/0xc90 [ 174.039045][ T4648] ? netlink_unicast+0x750/0x750 [ 174.039047][ T4648] ? kernel_text_address+0x149/0x170 [ 174.039049][ T4648] ? lock_acquire+0x13c/0x160 [ 174.039050][ T4648] ? __import_iovec+0x36c/0x620 [ 174.039054][ T4648] __sock_sendmsg+0xce/0x190 [ 174.039056][ T4648] ____sys_sendmsg+0x61a/0x860 [ 174.039058][ T4648] ? copy_msghdr_from_user+0x279/0x420 [ 174.039060][ T4648] ? sock_write_iter+0x400/0x400 [ 174.039061][ T4648] ? move_addr_to_kernel+0x40/0x40 [ 174.039063][ T4648] ? filter_irq_stacks+0xd0/0xd0 [ 174.039066][ T4648] ___sys_sendmsg+0x14e/0x1d0 [ 174.039068][ T4648] ? copy_msghdr_from_user+0x420/0x420 [ 174.039073][ T4648] __sys_sendmsg+0x12c/0x1d0 [ 174.039075][ T4648] ? __sys_sendmsg_sock+0x20/0x20 [ 174.039077][ T4648] ? rcu_is_watching+0x16/0xd0 [ 174.039079][ T4648] do_syscall_64+0xff/0x530 [ 174.039081][ T4648] ? exc_page_fault+0xee/0x100 [ 174.039083][ T4648] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 174.039084][ T4648] RIP: 0033:0x7f201892f54e [ 174.039086][ T4648] 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 [ 174.039088][ T4648] RSP: 002b:00007ffca4fc2b70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 174.039092][ T4648] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f201892f54e [ 174.039093][ T4648] RDX: 0000000000000000 RSI: 00007ffca4fc2c20 RDI: 0000000000000005 [ 174.039095][ T4648] RBP: 00007ffca4fc2b80 R08: 0000000000000000 R09: 0000000000000000 [ 174.039100][ T4648] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a453 [ 174.039101][ T4648] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca4fc32e0 [ 174.039104][ T4648] [ 174.529151][ T4668] br0: port 1(vx0) entered blocking state [ 174.529338][ T4668] br0: port 1(vx0) entered disabled state [ 174.529472][ T4668] vx0: entered allmulticast mode [ 174.530003][ T4668] vx0: entered promiscuous mode [ 174.530431][ T4668] br0: port 1(vx0) entered blocking state [ 174.530559][ T4668] br0: port 1(vx0) entered forwarding state [ 175.163563][ T4698] br0: port 1(vx0) entered blocking state [ 175.163577][ T4698] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 175.163579][ T4698] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4698, name: ip [ 175.163581][ T4698] preempt_count: 1, expected: 0 [ 175.163582][ T4698] RCU nest depth: 0, expected: 0 [ 175.163582][ T4698] INFO: lockdep is turned off. [ 175.163584][ T4698] irq event stamp: 0 [ 175.163585][ T4698] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 175.163590][ T4698] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 175.163596][ T4698] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 175.163597][ T4698] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 175.163599][ T4698] Preemption disabled at: [ 175.163600][ T4698] [] vprintk_emit+0x31b/0x3e0 [ 175.163607][ T4698] CPU: 0 UID: 0 PID: 4698 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 175.163610][ T4698] Tainted: [W]=WARN [ 175.163612][ T4698] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 175.163613][ T4698] Call Trace: [ 175.163614][ T4698] [ 175.163616][ T4698] dump_stack_lvl+0x6f/0xa0 [ 175.163621][ T4698] ? vprintk_emit+0x31b/0x3e0 [ 175.163623][ T4698] __might_resched.cold+0x1fe/0x2c1 [ 175.163626][ T4698] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 175.163628][ T4698] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 175.163631][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163634][ T4698] __kmalloc_noprof+0x443/0x760 [ 175.163637][ T4698] ? __rwlock_init+0x150/0x150 [ 175.163640][ T4698] ? alloc_buf.isra.0+0x4b/0x260 [ 175.163645][ T4698] ? do_raw_spin_unlock+0x59/0x250 [ 175.163647][ T4698] alloc_buf.isra.0+0x4b/0x260 [ 175.163649][ T4698] put_chars+0x1e1/0x2f0 [ 175.163651][ T4698] ? __send_to_port+0x420/0x420 [ 175.163653][ T4698] ? console_prepend_replay+0x20/0x20 [ 175.163656][ T4698] hvc_console_print+0x292/0x780 [ 175.163660][ T4698] ? hvc_write+0x3a0/0x3a0 [ 175.163662][ T4698] ? vsnprintf+0x668/0x1700 [ 175.163665][ T4698] ? __rwlock_init+0x150/0x150 [ 175.163667][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163668][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163669][ T4698] console_emit_next_record+0x22f/0x4c0 [ 175.163672][ T4698] ? devkmsg_read+0x4b0/0x4b0 [ 175.163674][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163675][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163676][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163677][ T4698] ? lock_acquire+0x13c/0x160 [ 175.163680][ T4698] ? console_flush_one_record+0x111/0x710 [ 175.163682][ T4698] console_flush_one_record+0x46f/0x710 [ 175.163684][ T4698] ? console_emit_next_record+0x4c0/0x4c0 [ 175.163687][ T4698] console_unlock+0xee/0x1f0 [ 175.163689][ T4698] ? lock_acquire+0x13c/0x160 [ 175.163690][ T4698] ? console_flush_one_record+0x710/0x710 [ 175.163692][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163693][ T4698] ? lock_release+0x184/0x1f0 [ 175.163694][ T4698] ? lock_acquire+0xe0/0x160 [ 175.163696][ T4698] ? __rcu_read_lock+0x70/0x70 [ 175.163698][ T4698] ? __down_trylock_console_sem+0x5e/0xa0 [ 175.163700][ T4698] ? vprintk_emit+0x320/0x3e0 [ 175.163701][ T4698] vprintk_emit+0x37c/0x3e0 [ 175.163703][ T4698] ? wake_up_klogd_work_func+0x90/0x90 [ 175.163704][ T4698] ? __rwlock_init+0x150/0x150 [ 175.163706][ T4698] ? filter_irq_stacks+0xd0/0xd0 [ 175.163708][ T4698] ? lock_acquire+0x13c/0x160 [ 175.163710][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163711][ T4698] _printk+0xc7/0x100 [ 175.163715][ T4698] ? snapshot_read.cold+0x21/0x21 [ 175.163717][ T4698] ? br_multicast_flood+0x960/0x960 [ 175.163720][ T4698] ? rtnl_newlink_create+0x3de/0x850 [ 175.163723][ T4698] ? __rtnl_newlink+0x22b/0xa50 [ 175.163724][ T4698] ? rtnl_newlink+0x9f1/0x11b0 [ 175.163726][ T4698] br_set_state+0x22f/0x430 [ 175.163728][ T4698] br_init_port+0xc4/0x200 [ 175.163730][ T4698] new_nbp+0x3a0/0x650 [ 175.163732][ T4698] br_add_if+0x212/0x1320 [ 175.163734][ T4698] ? netif_set_allmulti+0x1f0/0x2c0 [ 175.163738][ T4698] do_set_master+0x3b2/0x780 [ 175.163740][ T4698] rtnl_newlink_create+0x3de/0x850 [ 175.163742][ T4698] ? rtnl_create_link+0xf20/0xf20 [ 175.163743][ T4698] ? __dev_get_by_name+0x12/0x50 [ 175.163745][ T4698] ? rtnl_dev_get+0xd7/0x170 [ 175.163748][ T4698] __rtnl_newlink+0x22b/0xa50 [ 175.163751][ T4698] rtnl_newlink+0x9f1/0x11b0 [ 175.163753][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163754][ T4698] ? rtnl_bridge_getlink+0x850/0x850 [ 175.163755][ T4698] ? lock_acquire+0x13c/0x160 [ 175.163757][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163758][ T4698] ? is_bpf_text_address+0x3e/0x110 [ 175.163761][ T4698] ? is_bpf_text_address+0x72/0x110 [ 175.163763][ T4698] ? arch_stack_walk+0xed/0x130 [ 175.163765][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163766][ T4698] ? lock_acquire+0x13c/0x160 [ 175.163768][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163769][ T4698] ? rtnl_bridge_getlink+0x850/0x850 [ 175.163770][ T4698] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 175.163772][ T4698] ? rtnl_link_fill+0x920/0x920 [ 175.163773][ T4698] ? filter_irq_stacks+0xd0/0xd0 [ 175.163775][ T4698] ? stack_depot_save_flags+0x1bc/0x790 [ 175.163779][ T4698] netlink_rcv_skb+0x14e/0x3a0 [ 175.163782][ T4698] ? rtnl_link_fill+0x920/0x920 [ 175.163783][ T4698] ? lock_release+0x184/0x1f0 [ 175.163785][ T4698] ? netlink_ack+0xcf0/0xcf0 [ 175.163786][ T4698] ? __netlink_lookup+0xb9/0x6b0 [ 175.163789][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163790][ T4698] ? lock_release+0x184/0x1f0 [ 175.163792][ T4698] netlink_unicast+0x486/0x750 [ 175.163794][ T4698] ? netlink_attachskb+0x810/0x810 [ 175.163796][ T4698] ? next_uptodate_folio+0x2b/0x770 [ 175.163799][ T4698] netlink_sendmsg+0x75b/0xc90 [ 175.163802][ T4698] ? netlink_unicast+0x750/0x750 [ 175.163804][ T4698] ? lock_acquire+0x13c/0x160 [ 175.163805][ T4698] ? __import_iovec+0x36c/0x620 [ 175.163809][ T4698] __sock_sendmsg+0xce/0x190 [ 175.163812][ T4698] ____sys_sendmsg+0x61a/0x860 [ 175.163813][ T4698] ? copy_msghdr_from_user+0x279/0x420 [ 175.163815][ T4698] ? sock_write_iter+0x400/0x400 [ 175.163816][ T4698] ? move_addr_to_kernel+0x40/0x40 [ 175.163819][ T4698] ? do_fault_around+0x300/0x5a0 [ 175.163821][ T4698] ? lock_acquire+0x13c/0x160 [ 175.163823][ T4698] ___sys_sendmsg+0x14e/0x1d0 [ 175.163824][ T4698] ? do_pte_missing+0x86f/0xcc0 [ 175.163826][ T4698] ? copy_msghdr_from_user+0x420/0x420 [ 175.163828][ T4698] ? rcu_read_unlock+0x20/0x70 [ 175.163832][ T4698] __sys_sendmsg+0x12c/0x1d0 [ 175.163835][ T4698] ? __sys_sendmsg_sock+0x20/0x20 [ 175.163837][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163838][ T4698] ? rcu_is_watching+0x16/0xd0 [ 175.163840][ T4698] do_syscall_64+0xff/0x530 [ 175.163842][ T4698] ? exc_page_fault+0xee/0x100 [ 175.163844][ T4698] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 175.163846][ T4698] RIP: 0033:0x7fa1be72254e [ 175.163848][ T4698] 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 [ 175.163850][ T4698] RSP: 002b:00007ffcc0176320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 175.163854][ T4698] RAX: ffffffffffffffda RBX: 00007ffcc0176ae8 RCX: 00007fa1be72254e [ 175.163855][ T4698] RDX: 0000000000000000 RSI: 00007ffcc01763d0 RDI: 0000000000000005 [ 175.163856][ T4698] RBP: 00007ffcc0176330 R08: 0000000000000000 R09: 0000000000000000 [ 175.163857][ T4698] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a454 [ 175.163858][ T4698] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc0176aa0 [ 175.163860][ T4698] [ 175.181199][ T4698] br0: port 1(vx0) entered disabled state [ 175.184821][ T4698] vx0: entered allmulticast mode [ 175.185966][ T4698] vx0: entered promiscuous mode [ 175.186405][ T4698] br0: port 1(vx0) entered blocking state [ 175.186540][ T4698] br0: port 1(vx0) entered forwarding state [ 180.682300][ T12] vx0: left allmulticast mode [ 180.682314][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 180.682317][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 180.682318][ T12] preempt_count: 1, expected: 0 [ 180.682319][ T12] RCU nest depth: 0, expected: 0 [ 180.682320][ T12] INFO: lockdep is turned off. [ 180.682322][ T12] irq event stamp: 2930951 [ 180.682322][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 180.682331][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 180.682333][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 180.682337][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 180.682340][ T12] Preemption disabled at: [ 180.682340][ T12] [] vprintk_emit+0x31b/0x3e0 [ 180.682347][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 180.682351][ T12] Tainted: [W]=WARN [ 180.682352][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 180.682354][ T12] Workqueue: netns cleanup_net [ 180.682359][ T12] Call Trace: [ 180.682361][ T12] [ 180.682362][ T12] dump_stack_lvl+0x6f/0xa0 [ 180.682368][ T12] ? vprintk_emit+0x31b/0x3e0 [ 180.682369][ T12] __might_resched.cold+0x1fe/0x2c1 [ 180.682373][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 180.682375][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 180.682378][ T12] ? rcu_is_watching+0x16/0xd0 [ 180.682380][ T12] __kmalloc_noprof+0x443/0x760 [ 180.682383][ T12] ? __rwlock_init+0x150/0x150 [ 180.682386][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 180.682391][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 180.682393][ T12] alloc_buf.isra.0+0x4b/0x260 [ 180.682395][ T12] put_chars+0x1e1/0x2f0 [ 180.682397][ T12] ? __send_to_port+0x420/0x420 [ 180.682399][ T12] ? console_prepend_replay+0x20/0x20 [ 180.682401][ T12] hvc_console_print+0x292/0x780 [ 180.682406][ T12] ? hvc_write+0x3a0/0x3a0 [ 180.682408][ T12] ? vsnprintf+0x527/0x1700 [ 180.682410][ T12] ? __rwlock_init+0x150/0x150 [ 180.682412][ T12] ? rcu_is_watching+0x16/0xd0 [ 180.682413][ T12] ? rcu_is_watching+0x16/0xd0 [ 180.682415][ T12] console_emit_next_record+0x22f/0x4c0 [ 180.682417][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 180.682419][ T12] ? rcu_is_watching+0x16/0xd0 [ 180.682420][ T12] ? rcu_is_watching+0x16/0xd0 [ 180.682421][ T12] ? rcu_is_watching+0x16/0xd0 [ 180.682422][ T12] ? lock_acquire+0x13c/0x160 [ 180.682425][ T12] ? console_flush_one_record+0x111/0x710 [ 180.682427][ T12] console_flush_one_record+0x46f/0x710 [ 180.682429][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 180.682432][ T12] console_unlock+0xee/0x1f0 [ 180.682434][ T12] ? lock_acquire+0x13c/0x160 [ 180.682436][ T12] ? console_flush_one_record+0x710/0x710 [ 180.682437][ T12] ? rcu_is_watching+0x16/0xd0 [ 180.682438][ T12] ? lock_release+0x184/0x1f0 [ 180.682440][ T12] ? lock_acquire+0xe0/0x160 [ 180.682441][ T12] ? __rcu_read_lock+0x70/0x70 [ 180.682443][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 180.682445][ T12] ? vprintk_emit+0x320/0x3e0 [ 180.682447][ T12] vprintk_emit+0x37c/0x3e0 [ 180.682449][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 180.682450][ T12] ? cleanup_net+0x431/0x940 [ 180.682451][ T12] ? worker_thread+0x4f1/0xd60 [ 180.682454][ T12] ? kthread+0x367/0x460 [ 180.682456][ T12] ? ret_from_fork+0x474/0x6b0 [ 180.682459][ T12] ? ret_from_fork_asm+0x11/0x20 [ 180.682462][ T12] _printk+0xc7/0x100 [ 180.682465][ T12] ? snapshot_read.cold+0x21/0x21 [ 180.682467][ T12] ? netdev_name+0x43/0x60 [ 180.682470][ T12] ? __netdev_printk+0x17f/0x1d0 [ 180.682472][ T12] netdev_info+0xe2/0x116 [ 180.682475][ T12] ? netdev_notice+0x120/0x120 [ 180.682477][ T12] ? rcu_is_watching+0x16/0xd0 [ 180.682478][ T12] ? __up_read+0x355/0x9e0 [ 180.682479][ T12] ? trace_hardirqs_on+0x36/0x40 [ 180.682482][ T12] ? down_write_nested+0x200/0x200 [ 180.682484][ T12] ? mutex_is_locked+0x1c/0x50 [ 180.682485][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 180.682487][ T12] dev_set_allmulti+0xa6/0x240 [ 180.682490][ T12] del_nbp+0xb7/0xc10 [ 180.682494][ T12] br_dev_delete+0x9d/0x1e0 [ 180.682496][ T12] br_net_exit_rtnl+0xb8/0x110 [ 180.682498][ T12] ops_undo_list+0x5be/0x8f0 [ 180.682500][ T12] ? netns_install+0x2a0/0x2a0 [ 180.682502][ T12] ? idr_destroy+0x121/0x250 [ 180.682505][ T12] cleanup_net+0x431/0x940 [ 180.682507][ T12] ? net_passive_dec+0x230/0x230 [ 180.682509][ T12] ? lock_acquire+0x13c/0x160 [ 180.682511][ T12] ? rcu_is_watching+0x16/0xd0 [ 180.682512][ T12] process_one_work+0xe3e/0x1560 [ 180.682515][ T12] ? __queue_delayed_work+0x470/0x470 [ 180.682517][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 180.682519][ T12] ? __rwlock_init+0x150/0x150 [ 180.682522][ T12] worker_thread+0x4f1/0xd60 [ 180.682525][ T12] ? rescuer_thread+0x1340/0x1340 [ 180.682527][ T12] kthread+0x367/0x460 [ 180.682528][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 180.682530][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 180.682532][ T12] ret_from_fork+0x474/0x6b0 [ 180.682534][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 180.682536][ T12] ? __switch_to+0x5a3/0xe00 [ 180.682538][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 180.682540][ T12] ret_from_fork_asm+0x11/0x20 [ 180.682543][ T12] [ 180.694431][ T12] vx0: left promiscuous mode [ 180.694617][ T12] br0: port 1(vx0) entered disabled state [ 180.779135][ T12] vx0: left allmulticast mode [ 180.779414][ T12] vx0: left promiscuous mode [ 180.779598][ T12] br0: port 1(vx0) entered disabled state [ 180.862140][ T12] vx0: left allmulticast mode [ 180.862415][ T12] vx0: left promiscuous mode [ 180.862593][ T12] br0: port 1(vx0) entered disabled state [ 180.943868][ T12] vx0: left allmulticast mode [ 180.944032][ T12] vx0: left promiscuous mode [ 180.944223][ T12] br0: port 1(vx0) entered disabled state [ 181.388583][ T4777] veth0: renamed from veth1 [ 181.889952][ T4821] br0: port 1(vx0) entered blocking state [ 181.889964][ T4821] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 181.889967][ T4821] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4821, name: ip [ 181.889968][ T4821] preempt_count: 1, expected: 0 [ 181.889969][ T4821] RCU nest depth: 0, expected: 0 [ 181.889970][ T4821] INFO: lockdep is turned off. [ 181.889971][ T4821] irq event stamp: 0 [ 181.889972][ T4821] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 181.889977][ T4821] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 181.889983][ T4821] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 181.889985][ T4821] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 181.889987][ T4821] Preemption disabled at: [ 181.889987][ T4821] [] vprintk_emit+0x31b/0x3e0 [ 181.889994][ T4821] CPU: 3 UID: 0 PID: 4821 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 181.889998][ T4821] Tainted: [W]=WARN [ 181.889998][ T4821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 181.890000][ T4821] Call Trace: [ 181.890001][ T4821] [ 181.890003][ T4821] dump_stack_lvl+0x6f/0xa0 [ 181.890009][ T4821] ? vprintk_emit+0x31b/0x3e0 [ 181.890010][ T4821] __might_resched.cold+0x1fe/0x2c1 [ 181.890014][ T4821] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 181.890016][ T4821] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 181.890019][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890022][ T4821] __kmalloc_noprof+0x443/0x760 [ 181.890025][ T4821] ? __rwlock_init+0x150/0x150 [ 181.890028][ T4821] ? alloc_buf.isra.0+0x4b/0x260 [ 181.890033][ T4821] ? do_raw_spin_unlock+0x59/0x250 [ 181.890034][ T4821] alloc_buf.isra.0+0x4b/0x260 [ 181.890037][ T4821] put_chars+0x1e1/0x2f0 [ 181.890039][ T4821] ? __send_to_port+0x420/0x420 [ 181.890040][ T4821] ? console_prepend_replay+0x20/0x20 [ 181.890043][ T4821] hvc_console_print+0x292/0x780 [ 181.890047][ T4821] ? hvc_write+0x3a0/0x3a0 [ 181.890049][ T4821] ? vsnprintf+0x668/0x1700 [ 181.890053][ T4821] ? __rwlock_init+0x150/0x150 [ 181.890055][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890056][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890058][ T4821] console_emit_next_record+0x22f/0x4c0 [ 181.890061][ T4821] ? devkmsg_read+0x4b0/0x4b0 [ 181.890063][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890064][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890065][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890066][ T4821] ? lock_acquire+0x13c/0x160 [ 181.890069][ T4821] ? console_flush_one_record+0x111/0x710 [ 181.890071][ T4821] console_flush_one_record+0x46f/0x710 [ 181.890073][ T4821] ? console_emit_next_record+0x4c0/0x4c0 [ 181.890076][ T4821] console_unlock+0xee/0x1f0 [ 181.890078][ T4821] ? lock_acquire+0x13c/0x160 [ 181.890079][ T4821] ? console_flush_one_record+0x710/0x710 [ 181.890081][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890082][ T4821] ? lock_release+0x184/0x1f0 [ 181.890084][ T4821] ? lock_acquire+0xe0/0x160 [ 181.890085][ T4821] ? __rcu_read_lock+0x70/0x70 [ 181.890087][ T4821] ? __down_trylock_console_sem+0x5e/0xa0 [ 181.890089][ T4821] ? vprintk_emit+0x320/0x3e0 [ 181.890091][ T4821] vprintk_emit+0x37c/0x3e0 [ 181.890092][ T4821] ? wake_up_klogd_work_func+0x90/0x90 [ 181.890094][ T4821] ? __rwlock_init+0x150/0x150 [ 181.890095][ T4821] ? filter_irq_stacks+0xd0/0xd0 [ 181.890098][ T4821] ? lock_acquire+0x13c/0x160 [ 181.890100][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890101][ T4821] _printk+0xc7/0x100 [ 181.890104][ T4821] ? snapshot_read.cold+0x21/0x21 [ 181.890106][ T4821] ? br_multicast_flood+0x960/0x960 [ 181.890110][ T4821] ? rtnl_newlink_create+0x3de/0x850 [ 181.890113][ T4821] ? __rtnl_newlink+0x22b/0xa50 [ 181.890114][ T4821] ? rtnl_newlink+0x9f1/0x11b0 [ 181.890116][ T4821] br_set_state+0x22f/0x430 [ 181.890118][ T4821] br_init_port+0xc4/0x200 [ 181.890120][ T4821] new_nbp+0x3a0/0x650 [ 181.890122][ T4821] br_add_if+0x212/0x1320 [ 181.890124][ T4821] ? netif_set_allmulti+0x1f0/0x2c0 [ 181.890129][ T4821] do_set_master+0x3b2/0x780 [ 181.890131][ T4821] rtnl_newlink_create+0x3de/0x850 [ 181.890133][ T4821] ? rtnl_create_link+0xf20/0xf20 [ 181.890134][ T4821] ? __dev_get_by_name+0x12/0x50 [ 181.890136][ T4821] ? rtnl_dev_get+0xd7/0x170 [ 181.890140][ T4821] __rtnl_newlink+0x22b/0xa50 [ 181.890142][ T4821] rtnl_newlink+0x9f1/0x11b0 [ 181.890145][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890146][ T4821] ? rtnl_bridge_getlink+0x850/0x850 [ 181.890147][ T4821] ? lock_acquire+0x13c/0x160 [ 181.890149][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890150][ T4821] ? is_bpf_text_address+0x3e/0x110 [ 181.890158][ T4821] ? is_bpf_text_address+0x72/0x110 [ 181.890160][ T4821] ? arch_stack_walk+0xed/0x130 [ 181.890162][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890164][ T4821] ? lock_acquire+0x13c/0x160 [ 181.890165][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890167][ T4821] ? rtnl_bridge_getlink+0x850/0x850 [ 181.890168][ T4821] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 181.890170][ T4821] ? rtnl_link_fill+0x920/0x920 [ 181.890171][ T4821] ? filter_irq_stacks+0xd0/0xd0 [ 181.890173][ T4821] ? stack_depot_save_flags+0x1bc/0x790 [ 181.890177][ T4821] netlink_rcv_skb+0x14e/0x3a0 [ 181.890180][ T4821] ? rtnl_link_fill+0x920/0x920 [ 181.890181][ T4821] ? lock_release+0x184/0x1f0 [ 181.890183][ T4821] ? netlink_ack+0xcf0/0xcf0 [ 181.890185][ T4821] ? __netlink_lookup+0xb9/0x6b0 [ 181.890188][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890189][ T4821] ? lock_release+0x184/0x1f0 [ 181.890191][ T4821] netlink_unicast+0x486/0x750 [ 181.890193][ T4821] ? netlink_attachskb+0x810/0x810 [ 181.890195][ T4821] ? next_uptodate_folio+0x2b/0x770 [ 181.890199][ T4821] netlink_sendmsg+0x75b/0xc90 [ 181.890201][ T4821] ? netlink_unicast+0x750/0x750 [ 181.890203][ T4821] ? lock_acquire+0x13c/0x160 [ 181.890205][ T4821] ? __import_iovec+0x36c/0x620 [ 181.890208][ T4821] __sock_sendmsg+0xce/0x190 [ 181.890211][ T4821] ____sys_sendmsg+0x61a/0x860 [ 181.890213][ T4821] ? copy_msghdr_from_user+0x279/0x420 [ 181.890215][ T4821] ? sock_write_iter+0x400/0x400 [ 181.890217][ T4821] ? move_addr_to_kernel+0x40/0x40 [ 181.890221][ T4821] ? do_fault_around+0x300/0x5a0 [ 181.890224][ T4821] ? lock_acquire+0x13c/0x160 [ 181.890226][ T4821] ___sys_sendmsg+0x14e/0x1d0 [ 181.890228][ T4821] ? do_pte_missing+0x86f/0xcc0 [ 181.890232][ T4821] ? copy_msghdr_from_user+0x420/0x420 [ 181.890234][ T4821] ? rcu_read_unlock+0x20/0x70 [ 181.890238][ T4821] __sys_sendmsg+0x12c/0x1d0 [ 181.890241][ T4821] ? __sys_sendmsg_sock+0x20/0x20 [ 181.890243][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890245][ T4821] ? rcu_is_watching+0x16/0xd0 [ 181.890246][ T4821] do_syscall_64+0xff/0x530 [ 181.890249][ T4821] ? exc_page_fault+0xee/0x100 [ 181.890251][ T4821] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 181.890253][ T4821] RIP: 0033:0x7fe070fe354e [ 181.890255][ T4821] 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 [ 181.890257][ T4821] RSP: 002b:00007ffd313062b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 181.890261][ T4821] RAX: ffffffffffffffda RBX: 00007ffd31306a78 RCX: 00007fe070fe354e [ 181.890262][ T4821] RDX: 0000000000000000 RSI: 00007ffd31306360 RDI: 0000000000000005 [ 181.890263][ T4821] RBP: 00007ffd313062c0 R08: 0000000000000000 R09: 0000000000000000 [ 181.890264][ T4821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a45b [ 181.890265][ T4821] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd31306a30 [ 181.890267][ T4821] [ 181.908221][ T4821] br0: port 1(vx0) entered disabled state [ 181.908367][ T4821] vx0: entered allmulticast mode [ 181.908927][ T4821] vx0: entered promiscuous mode [ 181.909360][ T4821] br0: port 1(vx0) entered blocking state [ 181.909488][ T4821] br0: port 1(vx0) entered forwarding state [ 182.522547][ T4851] br0: port 1(vx0) entered blocking state [ 182.522745][ T4851] br0: port 1(vx0) entered disabled state [ 182.522929][ T4851] vx0: entered allmulticast mode [ 182.523565][ T4851] vx0: entered promiscuous mode [ 182.524055][ T4851] br0: port 1(vx0) entered blocking state [ 182.524245][ T4851] br0: port 1(vx0) entered forwarding state [ 183.197861][ T4889] veth0: renamed from veth1 [ 183.197873][ T4889] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 183.197876][ T4889] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4889, name: ip [ 183.197878][ T4889] preempt_count: 1, expected: 0 [ 183.197879][ T4889] RCU nest depth: 0, expected: 0 [ 183.197880][ T4889] INFO: lockdep is turned off. [ 183.197881][ T4889] irq event stamp: 0 [ 183.197881][ T4889] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 183.197886][ T4889] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 183.197892][ T4889] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 183.197894][ T4889] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 183.197896][ T4889] Preemption disabled at: [ 183.197897][ T4889] [] vprintk_emit+0x31b/0x3e0 [ 183.197903][ T4889] CPU: 0 UID: 0 PID: 4889 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 183.197907][ T4889] Tainted: [W]=WARN [ 183.197908][ T4889] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 183.197910][ T4889] Call Trace: [ 183.197911][ T4889] [ 183.197912][ T4889] dump_stack_lvl+0x6f/0xa0 [ 183.197918][ T4889] ? vprintk_emit+0x31b/0x3e0 [ 183.197919][ T4889] __might_resched.cold+0x1fe/0x2c1 [ 183.197923][ T4889] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 183.197926][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.197929][ T4889] __kmalloc_noprof+0x443/0x760 [ 183.197932][ T4889] ? __rwlock_init+0x150/0x150 [ 183.197935][ T4889] ? alloc_buf.isra.0+0x4b/0x260 [ 183.197940][ T4889] ? do_raw_spin_unlock+0x59/0x250 [ 183.197941][ T4889] alloc_buf.isra.0+0x4b/0x260 [ 183.197944][ T4889] put_chars+0x1e1/0x2f0 [ 183.197946][ T4889] ? __send_to_port+0x420/0x420 [ 183.197947][ T4889] ? printk_get_next_message+0x240/0x650 [ 183.197949][ T4889] ? console_prepend_replay+0x20/0x20 [ 183.197952][ T4889] ? pointer+0x794/0xed0 [ 183.197955][ T4889] hvc_console_print+0x292/0x780 [ 183.197960][ T4889] ? hvc_write+0x3a0/0x3a0 [ 183.197961][ T4889] ? __rwlock_init+0x150/0x150 [ 183.197963][ T4889] ? lock_acquire+0x13c/0x160 [ 183.197966][ T4889] console_emit_next_record+0x22f/0x4c0 [ 183.197969][ T4889] ? devkmsg_read+0x4b0/0x4b0 [ 183.197971][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.197972][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.197973][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.197974][ T4889] ? lock_acquire+0x13c/0x160 [ 183.197976][ T4889] ? console_flush_one_record+0x111/0x710 [ 183.197978][ T4889] console_flush_one_record+0x46f/0x710 [ 183.197980][ T4889] ? console_emit_next_record+0x4c0/0x4c0 [ 183.197983][ T4889] console_unlock+0xee/0x1f0 [ 183.197985][ T4889] ? lock_acquire+0x13c/0x160 [ 183.197986][ T4889] ? console_flush_one_record+0x710/0x710 [ 183.197988][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.197989][ T4889] ? lock_release+0x184/0x1f0 [ 183.197991][ T4889] ? lock_acquire+0xe0/0x160 [ 183.197992][ T4889] ? __rcu_read_lock+0x70/0x70 [ 183.197994][ T4889] ? __down_trylock_console_sem+0x5e/0xa0 [ 183.197996][ T4889] ? vprintk_emit+0x320/0x3e0 [ 183.197997][ T4889] vprintk_emit+0x37c/0x3e0 [ 183.197999][ T4889] ? wake_up_klogd_work_func+0x90/0x90 [ 183.198000][ T4889] ? prepare_to_wait_event+0x8d/0x740 [ 183.198003][ T4889] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 183.198006][ T4889] ? _mutex_trylock_nest_lock+0x390/0x390 [ 183.198008][ T4889] _printk+0xc7/0x100 [ 183.198011][ T4889] ? snapshot_read.cold+0x21/0x21 [ 183.198013][ T4889] ? synchronize_rcu_normal+0x340/0x340 [ 183.198015][ T4889] ? netdev_name+0x43/0x60 [ 183.198019][ T4889] ? __netdev_printk+0x17f/0x1d0 [ 183.198020][ T4889] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 183.198024][ T4889] netdev_info+0xe2/0x116 [ 183.198026][ T4889] ? netdev_notice+0x120/0x120 [ 183.198028][ T4889] ? do_raw_spin_lock+0x131/0x280 [ 183.198030][ T4889] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 183.198032][ T4889] ? __rwlock_init+0x150/0x150 [ 183.198034][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198035][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198036][ T4889] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 183.198037][ T4889] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 183.198039][ T4889] ? trace_irq_enable.constprop.0+0x30/0x160 [ 183.198040][ T4889] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 183.198042][ T4889] netif_change_name.cold+0x4f/0x89 [ 183.198043][ T4889] ? register_netdev+0x40/0x40 [ 183.198045][ T4889] ? lock_release+0x184/0x1f0 [ 183.198047][ T4889] ? netdev_adjacent_rename_links+0x470/0x470 [ 183.198049][ T4889] ? __kernel_text_address+0x12/0x30 [ 183.198051][ T4889] ? write_profile+0xf0/0xf0 [ 183.198054][ T4889] ? __asan_memset+0x27/0x50 [ 183.198058][ T4889] do_setlink.isra.0+0x1f7d/0x2a60 [ 183.198060][ T4889] ? stack_trace_save+0x93/0xc0 [ 183.198061][ T4889] ? rtnl_link_get_size+0x350/0x350 [ 183.198063][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198064][ T4889] ? stack_depot_save_flags+0x1bc/0x790 [ 183.198067][ T4889] ? kasan_save_stack+0x3d/0x50 [ 183.198069][ T4889] ? kasan_save_stack+0x2f/0x50 [ 183.198070][ T4889] ? kasan_save_track+0x14/0x30 [ 183.198071][ T4889] ? __kasan_kmalloc+0x7b/0x90 [ 183.198072][ T4889] ? __kmalloc_cache_noprof+0x29a/0x620 [ 183.198073][ T4889] ? rtnl_newlink+0x124/0x11b0 [ 183.198074][ T4889] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 183.198076][ T4889] ? netlink_rcv_skb+0x14e/0x3a0 [ 183.198079][ T4889] ? netlink_unicast+0x486/0x750 [ 183.198080][ T4889] ? netlink_sendmsg+0x75b/0xc90 [ 183.198082][ T4889] ? __sock_sendmsg+0xce/0x190 [ 183.198084][ T4889] ? ____sys_sendmsg+0x61a/0x860 [ 183.198086][ T4889] ? ___sys_sendmsg+0x14e/0x1d0 [ 183.198087][ T4889] ? __sys_sendmsg+0x12c/0x1d0 [ 183.198089][ T4889] ? do_syscall_64+0xff/0x530 [ 183.198091][ T4889] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 183.198094][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198095][ T4889] ? lock_acquire+0x13c/0x160 [ 183.198096][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198098][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198099][ T4889] ? trace_contention_end+0xb3/0x180 [ 183.198100][ T4889] ? __mutex_lock+0x1db/0x1ea0 [ 183.198102][ T4889] ? __mutex_lock+0x9a3/0x1ea0 [ 183.198103][ T4889] ? rtnl_newlink+0x9a8/0x11b0 [ 183.198105][ T4889] ? ww_mutex_lock+0x160/0x160 [ 183.198106][ T4889] ? nla_get_range_signed+0x3d0/0x3d0 [ 183.198109][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198110][ T4889] ? __rtnl_newlink+0x3fa/0xa50 [ 183.198112][ T4889] rtnl_newlink+0x9f1/0x11b0 [ 183.198114][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198115][ T4889] ? rtnl_bridge_getlink+0x850/0x850 [ 183.198117][ T4889] ? lock_acquire+0x13c/0x160 [ 183.198118][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198120][ T4889] ? is_bpf_text_address+0x3e/0x110 [ 183.198122][ T4889] ? is_bpf_text_address+0x72/0x110 [ 183.198123][ T4889] ? kernel_text_address+0x149/0x170 [ 183.198125][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198126][ T4889] ? cap_capable+0x1d7/0x3d0 [ 183.198129][ T4889] ? arch_stack_walk+0xed/0x130 [ 183.198131][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198133][ T4889] ? lock_acquire+0x13c/0x160 [ 183.198134][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198135][ T4889] ? rtnl_bridge_getlink+0x850/0x850 [ 183.198136][ T4889] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 183.198138][ T4889] ? rtnl_link_fill+0x920/0x920 [ 183.198140][ T4889] ? filter_irq_stacks+0xd0/0xd0 [ 183.198142][ T4889] ? stack_depot_save_flags+0x1bc/0x790 [ 183.198144][ T4889] netlink_rcv_skb+0x14e/0x3a0 [ 183.198146][ T4889] ? rtnl_link_fill+0x920/0x920 [ 183.198147][ T4889] ? lock_release+0x184/0x1f0 [ 183.198149][ T4889] ? netlink_ack+0xcf0/0xcf0 [ 183.198151][ T4889] ? __netlink_lookup+0xb9/0x6b0 [ 183.198154][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198155][ T4889] ? lock_release+0x184/0x1f0 [ 183.198157][ T4889] netlink_unicast+0x486/0x750 [ 183.198159][ T4889] ? netlink_attachskb+0x810/0x810 [ 183.198161][ T4889] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 183.198171][ T4889] netlink_sendmsg+0x75b/0xc90 [ 183.198173][ T4889] ? netlink_unicast+0x750/0x750 [ 183.198175][ T4889] ? kernel_text_address+0x149/0x170 [ 183.198176][ T4889] ? lock_acquire+0x13c/0x160 [ 183.198178][ T4889] ? __import_iovec+0x36c/0x620 [ 183.198181][ T4889] __sock_sendmsg+0xce/0x190 [ 183.198183][ T4889] ____sys_sendmsg+0x61a/0x860 [ 183.198185][ T4889] ? copy_msghdr_from_user+0x279/0x420 [ 183.198186][ T4889] ? sock_write_iter+0x400/0x400 [ 183.198188][ T4889] ? move_addr_to_kernel+0x40/0x40 [ 183.198189][ T4889] ? filter_irq_stacks+0xd0/0xd0 [ 183.198192][ T4889] ___sys_sendmsg+0x14e/0x1d0 [ 183.198194][ T4889] ? copy_msghdr_from_user+0x420/0x420 [ 183.198199][ T4889] __sys_sendmsg+0x12c/0x1d0 [ 183.198201][ T4889] ? __sys_sendmsg_sock+0x20/0x20 [ 183.198204][ T4889] ? rcu_is_watching+0x16/0xd0 [ 183.198205][ T4889] do_syscall_64+0xff/0x530 [ 183.198207][ T4889] ? exc_page_fault+0xee/0x100 [ 183.198209][ T4889] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 183.198210][ T4889] RIP: 0033:0x7f05b2c6754e [ 183.198212][ T4889] 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 [ 183.198214][ T4889] RSP: 002b:00007ffd31c3f080 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 183.198219][ T4889] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f05b2c6754e [ 183.198221][ T4889] RDX: 0000000000000000 RSI: 00007ffd31c3f130 RDI: 0000000000000005 [ 183.198222][ T4889] RBP: 00007ffd31c3f090 R08: 0000000000000000 R09: 0000000000000000 [ 183.198224][ T4889] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a45c [ 183.198225][ T4889] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd31c3f7f0 [ 183.198228][ T4889] [ 183.683633][ T4917] br0: port 1(vx0) entered blocking state [ 183.683793][ T4917] br0: port 1(vx0) entered disabled state [ 183.683924][ T4917] vx0: entered allmulticast mode [ 183.684475][ T4917] vx0: entered promiscuous mode [ 183.684883][ T4917] br0: port 1(vx0) entered blocking state [ 183.685008][ T4917] br0: port 1(vx0) entered forwarding state [ 184.304626][ T4947] br0: port 1(vx0) entered blocking state [ 184.304640][ T4947] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 184.304643][ T4947] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4947, name: ip [ 184.304644][ T4947] preempt_count: 1, expected: 0 [ 184.304645][ T4947] RCU nest depth: 0, expected: 0 [ 184.304646][ T4947] INFO: lockdep is turned off. [ 184.304647][ T4947] irq event stamp: 0 [ 184.304648][ T4947] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 184.304653][ T4947] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 184.304659][ T4947] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 184.304661][ T4947] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 184.304663][ T4947] Preemption disabled at: [ 184.304664][ T4947] [] vprintk_emit+0x31b/0x3e0 [ 184.304670][ T4947] CPU: 2 UID: 0 PID: 4947 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 184.304673][ T4947] Tainted: [W]=WARN [ 184.304674][ T4947] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 184.304676][ T4947] Call Trace: [ 184.304677][ T4947] [ 184.304678][ T4947] dump_stack_lvl+0x6f/0xa0 [ 184.304684][ T4947] ? vprintk_emit+0x31b/0x3e0 [ 184.304686][ T4947] __might_resched.cold+0x1fe/0x2c1 [ 184.304689][ T4947] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 184.304692][ T4947] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 184.304695][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304698][ T4947] __kmalloc_noprof+0x443/0x760 [ 184.304701][ T4947] ? __rwlock_init+0x150/0x150 [ 184.304704][ T4947] ? alloc_buf.isra.0+0x4b/0x260 [ 184.304709][ T4947] ? do_raw_spin_unlock+0x59/0x250 [ 184.304711][ T4947] alloc_buf.isra.0+0x4b/0x260 [ 184.304713][ T4947] put_chars+0x1e1/0x2f0 [ 184.304715][ T4947] ? __send_to_port+0x420/0x420 [ 184.304717][ T4947] ? console_prepend_replay+0x20/0x20 [ 184.304719][ T4947] hvc_console_print+0x292/0x780 [ 184.304724][ T4947] ? hvc_write+0x3a0/0x3a0 [ 184.304726][ T4947] ? vsnprintf+0x668/0x1700 [ 184.304729][ T4947] ? __rwlock_init+0x150/0x150 [ 184.304731][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304732][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304734][ T4947] console_emit_next_record+0x22f/0x4c0 [ 184.304737][ T4947] ? devkmsg_read+0x4b0/0x4b0 [ 184.304739][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304740][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304741][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304742][ T4947] ? lock_acquire+0x13c/0x160 [ 184.304745][ T4947] ? console_flush_one_record+0x111/0x710 [ 184.304747][ T4947] console_flush_one_record+0x46f/0x710 [ 184.304749][ T4947] ? console_emit_next_record+0x4c0/0x4c0 [ 184.304752][ T4947] console_unlock+0xee/0x1f0 [ 184.304754][ T4947] ? lock_acquire+0x13c/0x160 [ 184.304756][ T4947] ? console_flush_one_record+0x710/0x710 [ 184.304757][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304758][ T4947] ? lock_release+0x184/0x1f0 [ 184.304760][ T4947] ? lock_acquire+0xe0/0x160 [ 184.304761][ T4947] ? __rcu_read_lock+0x70/0x70 [ 184.304763][ T4947] ? __down_trylock_console_sem+0x5e/0xa0 [ 184.304765][ T4947] ? vprintk_emit+0x320/0x3e0 [ 184.304767][ T4947] vprintk_emit+0x37c/0x3e0 [ 184.304769][ T4947] ? wake_up_klogd_work_func+0x90/0x90 [ 184.304770][ T4947] ? __rwlock_init+0x150/0x150 [ 184.304772][ T4947] ? filter_irq_stacks+0xd0/0xd0 [ 184.304776][ T4947] ? lock_acquire+0x13c/0x160 [ 184.304778][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304779][ T4947] _printk+0xc7/0x100 [ 184.304782][ T4947] ? snapshot_read.cold+0x21/0x21 [ 184.304784][ T4947] ? br_multicast_flood+0x960/0x960 [ 184.304788][ T4947] ? rtnl_newlink_create+0x3de/0x850 [ 184.304791][ T4947] ? __rtnl_newlink+0x22b/0xa50 [ 184.304792][ T4947] ? rtnl_newlink+0x9f1/0x11b0 [ 184.304794][ T4947] br_set_state+0x22f/0x430 [ 184.304797][ T4947] br_init_port+0xc4/0x200 [ 184.304798][ T4947] new_nbp+0x3a0/0x650 [ 184.304801][ T4947] br_add_if+0x212/0x1320 [ 184.304803][ T4947] ? netif_set_allmulti+0x1f0/0x2c0 [ 184.304807][ T4947] do_set_master+0x3b2/0x780 [ 184.304809][ T4947] rtnl_newlink_create+0x3de/0x850 [ 184.304811][ T4947] ? rtnl_create_link+0xf20/0xf20 [ 184.304812][ T4947] ? __dev_get_by_name+0x12/0x50 [ 184.304814][ T4947] ? rtnl_dev_get+0xd7/0x170 [ 184.304818][ T4947] __rtnl_newlink+0x22b/0xa50 [ 184.304821][ T4947] rtnl_newlink+0x9f1/0x11b0 [ 184.304823][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304824][ T4947] ? rtnl_bridge_getlink+0x850/0x850 [ 184.304825][ T4947] ? lock_acquire+0x13c/0x160 [ 184.304827][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304828][ T4947] ? is_bpf_text_address+0x3e/0x110 [ 184.304831][ T4947] ? is_bpf_text_address+0x72/0x110 [ 184.304833][ T4947] ? arch_stack_walk+0xed/0x130 [ 184.304836][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304837][ T4947] ? lock_acquire+0x13c/0x160 [ 184.304838][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304840][ T4947] ? rtnl_bridge_getlink+0x850/0x850 [ 184.304841][ T4947] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 184.304843][ T4947] ? rtnl_link_fill+0x920/0x920 [ 184.304844][ T4947] ? filter_irq_stacks+0xd0/0xd0 [ 184.304846][ T4947] ? stack_depot_save_flags+0x1bc/0x790 [ 184.304850][ T4947] netlink_rcv_skb+0x14e/0x3a0 [ 184.304853][ T4947] ? rtnl_link_fill+0x920/0x920 [ 184.304854][ T4947] ? lock_release+0x184/0x1f0 [ 184.304856][ T4947] ? netlink_ack+0xcf0/0xcf0 [ 184.304858][ T4947] ? __netlink_lookup+0xb9/0x6b0 [ 184.304861][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304862][ T4947] ? lock_release+0x184/0x1f0 [ 184.304864][ T4947] netlink_unicast+0x486/0x750 [ 184.304866][ T4947] ? netlink_attachskb+0x810/0x810 [ 184.304868][ T4947] ? _raw_spin_lock_irqsave+0x44/0x60 [ 184.304871][ T4947] ? percpu_counter_add_batch+0x89/0x280 [ 184.304874][ T4947] netlink_sendmsg+0x75b/0xc90 [ 184.304876][ T4947] ? netlink_unicast+0x750/0x750 [ 184.304878][ T4947] ? lock_acquire+0x13c/0x160 [ 184.304880][ T4947] ? __import_iovec+0x36c/0x620 [ 184.304883][ T4947] __sock_sendmsg+0xce/0x190 [ 184.304886][ T4947] ____sys_sendmsg+0x61a/0x860 [ 184.304888][ T4947] ? copy_msghdr_from_user+0x279/0x420 [ 184.304890][ T4947] ? sock_write_iter+0x400/0x400 [ 184.304891][ T4947] ? move_addr_to_kernel+0x40/0x40 [ 184.304894][ T4947] ? do_fault_around+0x300/0x5a0 [ 184.304896][ T4947] ? lock_acquire+0x13c/0x160 [ 184.304898][ T4947] ___sys_sendmsg+0x14e/0x1d0 [ 184.304900][ T4947] ? do_pte_missing+0x86f/0xcc0 [ 184.304902][ T4947] ? copy_msghdr_from_user+0x420/0x420 [ 184.304903][ T4947] ? rcu_read_unlock+0x20/0x70 [ 184.304908][ T4947] __sys_sendmsg+0x12c/0x1d0 [ 184.304910][ T4947] ? __sys_sendmsg_sock+0x20/0x20 [ 184.304913][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304914][ T4947] ? rcu_is_watching+0x16/0xd0 [ 184.304916][ T4947] do_syscall_64+0xff/0x530 [ 184.304918][ T4947] ? exc_page_fault+0xee/0x100 [ 184.304920][ T4947] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 184.304922][ T4947] RIP: 0033:0x7f80cf21e54e [ 184.304924][ T4947] 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 [ 184.304926][ T4947] RSP: 002b:00007fff9dc1b270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 184.304929][ T4947] RAX: ffffffffffffffda RBX: 00007fff9dc1ba38 RCX: 00007f80cf21e54e [ 184.304931][ T4947] RDX: 0000000000000000 RSI: 00007fff9dc1b320 RDI: 0000000000000005 [ 184.304932][ T4947] RBP: 00007fff9dc1b280 R08: 0000000000000000 R09: 0000000000000000 [ 184.304933][ T4947] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a45d [ 184.304934][ T4947] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9dc1b9f0 [ 184.304936][ T4947] [ 184.329377][ T4947] br0: port 1(vx0) entered disabled state [ 184.329537][ T4947] vx0: entered allmulticast mode [ 184.330115][ T4947] vx0: entered promiscuous mode [ 184.330617][ T4947] br0: port 1(vx0) entered blocking state [ 184.330751][ T4947] br0: port 1(vx0) entered forwarding state [ 189.868795][ T12] vx0: left allmulticast mode [ 189.868810][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 189.868812][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 189.868814][ T12] preempt_count: 1, expected: 0 [ 189.868815][ T12] RCU nest depth: 0, expected: 0 [ 189.868816][ T12] INFO: lockdep is turned off. [ 189.868817][ T12] irq event stamp: 2930951 [ 189.868818][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 189.868827][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 189.868829][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 189.868833][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 189.868836][ T12] Preemption disabled at: [ 189.868837][ T12] [] vprintk_emit+0x31b/0x3e0 [ 189.868843][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 189.868847][ T12] Tainted: [W]=WARN [ 189.868848][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 189.868850][ T12] Workqueue: netns cleanup_net [ 189.868855][ T12] Call Trace: [ 189.868857][ T12] [ 189.868858][ T12] dump_stack_lvl+0x6f/0xa0 [ 189.868864][ T12] ? vprintk_emit+0x31b/0x3e0 [ 189.868865][ T12] __might_resched.cold+0x1fe/0x2c1 [ 189.868869][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 189.868871][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 189.868874][ T12] ? rcu_is_watching+0x16/0xd0 [ 189.868877][ T12] __kmalloc_noprof+0x443/0x760 [ 189.868880][ T12] ? __rwlock_init+0x150/0x150 [ 189.868883][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 189.868888][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 189.868889][ T12] alloc_buf.isra.0+0x4b/0x260 [ 189.868892][ T12] put_chars+0x1e1/0x2f0 [ 189.868894][ T12] ? __send_to_port+0x420/0x420 [ 189.868896][ T12] ? console_prepend_replay+0x20/0x20 [ 189.868898][ T12] hvc_console_print+0x292/0x780 [ 189.868903][ T12] ? hvc_write+0x3a0/0x3a0 [ 189.868905][ T12] ? vsnprintf+0x527/0x1700 [ 189.868908][ T12] ? __rwlock_init+0x150/0x150 [ 189.868909][ T12] ? rcu_is_watching+0x16/0xd0 [ 189.868911][ T12] ? rcu_is_watching+0x16/0xd0 [ 189.868912][ T12] console_emit_next_record+0x22f/0x4c0 [ 189.868915][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 189.868917][ T12] ? rcu_is_watching+0x16/0xd0 [ 189.868918][ T12] ? rcu_is_watching+0x16/0xd0 [ 189.868919][ T12] ? rcu_is_watching+0x16/0xd0 [ 189.868921][ T12] ? lock_acquire+0x13c/0x160 [ 189.868923][ T12] ? console_flush_one_record+0x111/0x710 [ 189.868925][ T12] console_flush_one_record+0x46f/0x710 [ 189.868928][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 189.868930][ T12] console_unlock+0xee/0x1f0 [ 189.868932][ T12] ? lock_acquire+0x13c/0x160 [ 189.868934][ T12] ? console_flush_one_record+0x710/0x710 [ 189.868936][ T12] ? rcu_is_watching+0x16/0xd0 [ 189.868937][ T12] ? lock_release+0x184/0x1f0 [ 189.868938][ T12] ? lock_acquire+0xe0/0x160 [ 189.868940][ T12] ? __rcu_read_lock+0x70/0x70 [ 189.868941][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 189.868944][ T12] ? vprintk_emit+0x320/0x3e0 [ 189.868945][ T12] vprintk_emit+0x37c/0x3e0 [ 189.868947][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 189.868948][ T12] ? cleanup_net+0x431/0x940 [ 189.868950][ T12] ? worker_thread+0x4f1/0xd60 [ 189.868952][ T12] ? kthread+0x367/0x460 [ 189.868955][ T12] ? ret_from_fork+0x474/0x6b0 [ 189.868957][ T12] ? ret_from_fork_asm+0x11/0x20 [ 189.868960][ T12] _printk+0xc7/0x100 [ 189.868963][ T12] ? snapshot_read.cold+0x21/0x21 [ 189.868966][ T12] ? netdev_name+0x43/0x60 [ 189.868969][ T12] ? __netdev_printk+0x17f/0x1d0 [ 189.868971][ T12] netdev_info+0xe2/0x116 [ 189.868973][ T12] ? netdev_notice+0x120/0x120 [ 189.868976][ T12] ? rcu_is_watching+0x16/0xd0 [ 189.868977][ T12] ? __up_read+0x355/0x9e0 [ 189.868978][ T12] ? trace_hardirqs_on+0x36/0x40 [ 189.868981][ T12] ? down_write_nested+0x200/0x200 [ 189.868983][ T12] ? mutex_is_locked+0x1c/0x50 [ 189.868984][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 189.868987][ T12] dev_set_allmulti+0xa6/0x240 [ 189.868990][ T12] del_nbp+0xb7/0xc10 [ 189.868994][ T12] br_dev_delete+0x9d/0x1e0 [ 189.868996][ T12] br_net_exit_rtnl+0xb8/0x110 [ 189.868998][ T12] ops_undo_list+0x5be/0x8f0 [ 189.869001][ T12] ? netns_install+0x2a0/0x2a0 [ 189.869003][ T12] ? idr_destroy+0x121/0x250 [ 189.869005][ T12] cleanup_net+0x431/0x940 [ 189.869007][ T12] ? net_passive_dec+0x230/0x230 [ 189.869009][ T12] ? lock_acquire+0x13c/0x160 [ 189.869011][ T12] ? rcu_is_watching+0x16/0xd0 [ 189.869013][ T12] process_one_work+0xe3e/0x1560 [ 189.869016][ T12] ? __queue_delayed_work+0x470/0x470 [ 189.869018][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 189.869020][ T12] ? __rwlock_init+0x150/0x150 [ 189.869022][ T12] worker_thread+0x4f1/0xd60 [ 189.869025][ T12] ? rescuer_thread+0x1340/0x1340 [ 189.869027][ T12] kthread+0x367/0x460 [ 189.869029][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 189.869031][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 189.869033][ T12] ret_from_fork+0x474/0x6b0 [ 189.869035][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 189.869037][ T12] ? __switch_to+0x5a3/0xe00 [ 189.869039][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 189.869041][ T12] ret_from_fork_asm+0x11/0x20 [ 189.869045][ T12] [ 189.881617][ T12] vx0: left promiscuous mode [ 189.881966][ T12] br0: port 1(vx0) entered disabled state [ 189.962428][ T12] vx0: left allmulticast mode [ 189.962590][ T12] vx0: left promiscuous mode [ 189.962828][ T12] br0: port 1(vx0) entered disabled state [ 190.035111][ T12] vx0: left allmulticast mode [ 190.035429][ T12] vx0: left promiscuous mode [ 190.035614][ T12] br0: port 1(vx0) entered disabled state [ 190.125424][ T12] vx0: left allmulticast mode [ 190.125620][ T12] vx0: left promiscuous mode [ 190.125860][ T12] br0: port 1(vx0) entered disabled state [ 190.588809][ T5026] veth0: renamed from veth1 [ 191.075809][ T5070] br0: port 1(vx0) entered blocking state [ 191.075821][ T5070] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 191.075824][ T5070] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5070, name: ip [ 191.075826][ T5070] preempt_count: 1, expected: 0 [ 191.075827][ T5070] RCU nest depth: 0, expected: 0 [ 191.075827][ T5070] INFO: lockdep is turned off. [ 191.075829][ T5070] irq event stamp: 0 [ 191.075829][ T5070] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 191.075834][ T5070] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 191.075840][ T5070] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 191.075842][ T5070] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 191.075844][ T5070] Preemption disabled at: [ 191.075845][ T5070] [] vprintk_emit+0x31b/0x3e0 [ 191.075851][ T5070] CPU: 2 UID: 0 PID: 5070 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 191.075855][ T5070] Tainted: [W]=WARN [ 191.075856][ T5070] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 191.075858][ T5070] Call Trace: [ 191.075859][ T5070] [ 191.075860][ T5070] dump_stack_lvl+0x6f/0xa0 [ 191.075866][ T5070] ? vprintk_emit+0x31b/0x3e0 [ 191.075867][ T5070] __might_resched.cold+0x1fe/0x2c1 [ 191.075871][ T5070] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 191.075873][ T5070] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 191.075877][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.075879][ T5070] __kmalloc_noprof+0x443/0x760 [ 191.075882][ T5070] ? __rwlock_init+0x150/0x150 [ 191.075885][ T5070] ? alloc_buf.isra.0+0x4b/0x260 [ 191.075890][ T5070] ? do_raw_spin_unlock+0x59/0x250 [ 191.075892][ T5070] alloc_buf.isra.0+0x4b/0x260 [ 191.075895][ T5070] put_chars+0x1e1/0x2f0 [ 191.075896][ T5070] ? __send_to_port+0x420/0x420 [ 191.075898][ T5070] ? console_prepend_replay+0x20/0x20 [ 191.075901][ T5070] hvc_console_print+0x292/0x780 [ 191.075906][ T5070] ? hvc_write+0x3a0/0x3a0 [ 191.075907][ T5070] ? vsnprintf+0x668/0x1700 [ 191.075911][ T5070] ? __rwlock_init+0x150/0x150 [ 191.075912][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.075913][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.075915][ T5070] console_emit_next_record+0x22f/0x4c0 [ 191.075918][ T5070] ? devkmsg_read+0x4b0/0x4b0 [ 191.075920][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.075921][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.075922][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.075924][ T5070] ? lock_acquire+0x13c/0x160 [ 191.075926][ T5070] ? console_flush_one_record+0x111/0x710 [ 191.075928][ T5070] console_flush_one_record+0x46f/0x710 [ 191.075930][ T5070] ? console_emit_next_record+0x4c0/0x4c0 [ 191.075933][ T5070] console_unlock+0xee/0x1f0 [ 191.075935][ T5070] ? lock_acquire+0x13c/0x160 [ 191.075936][ T5070] ? console_flush_one_record+0x710/0x710 [ 191.075938][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.075939][ T5070] ? lock_release+0x184/0x1f0 [ 191.075941][ T5070] ? lock_acquire+0xe0/0x160 [ 191.075942][ T5070] ? __rcu_read_lock+0x70/0x70 [ 191.075944][ T5070] ? __down_trylock_console_sem+0x5e/0xa0 [ 191.075946][ T5070] ? vprintk_emit+0x320/0x3e0 [ 191.075947][ T5070] vprintk_emit+0x37c/0x3e0 [ 191.075949][ T5070] ? wake_up_klogd_work_func+0x90/0x90 [ 191.075950][ T5070] ? __rwlock_init+0x150/0x150 [ 191.075952][ T5070] ? filter_irq_stacks+0xd0/0xd0 [ 191.075955][ T5070] ? lock_acquire+0x13c/0x160 [ 191.075956][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.075958][ T5070] _printk+0xc7/0x100 [ 191.075961][ T5070] ? snapshot_read.cold+0x21/0x21 [ 191.075963][ T5070] ? br_multicast_flood+0x960/0x960 [ 191.075967][ T5070] ? rtnl_newlink_create+0x3de/0x850 [ 191.075969][ T5070] ? __rtnl_newlink+0x22b/0xa50 [ 191.075970][ T5070] ? rtnl_newlink+0x9f1/0x11b0 [ 191.075972][ T5070] br_set_state+0x22f/0x430 [ 191.075975][ T5070] br_init_port+0xc4/0x200 [ 191.075977][ T5070] new_nbp+0x3a0/0x650 [ 191.075979][ T5070] br_add_if+0x212/0x1320 [ 191.075981][ T5070] ? netif_set_allmulti+0x1f0/0x2c0 [ 191.075985][ T5070] do_set_master+0x3b2/0x780 [ 191.075987][ T5070] rtnl_newlink_create+0x3de/0x850 [ 191.075989][ T5070] ? rtnl_create_link+0xf20/0xf20 [ 191.075990][ T5070] ? __dev_get_by_name+0x12/0x50 [ 191.075992][ T5070] ? rtnl_dev_get+0xd7/0x170 [ 191.075996][ T5070] __rtnl_newlink+0x22b/0xa50 [ 191.075998][ T5070] rtnl_newlink+0x9f1/0x11b0 [ 191.076001][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.076002][ T5070] ? rtnl_bridge_getlink+0x850/0x850 [ 191.076003][ T5070] ? lock_acquire+0x13c/0x160 [ 191.076005][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.076006][ T5070] ? is_bpf_text_address+0x3e/0x110 [ 191.076009][ T5070] ? is_bpf_text_address+0x72/0x110 [ 191.076011][ T5070] ? arch_stack_walk+0xed/0x130 [ 191.076013][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.076014][ T5070] ? lock_acquire+0x13c/0x160 [ 191.076016][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.076017][ T5070] ? rtnl_bridge_getlink+0x850/0x850 [ 191.076018][ T5070] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 191.076020][ T5070] ? rtnl_link_fill+0x920/0x920 [ 191.076022][ T5070] ? filter_irq_stacks+0xd0/0xd0 [ 191.076023][ T5070] ? stack_depot_save_flags+0x1bc/0x790 [ 191.076027][ T5070] netlink_rcv_skb+0x14e/0x3a0 [ 191.076030][ T5070] ? rtnl_link_fill+0x920/0x920 [ 191.076032][ T5070] ? lock_release+0x184/0x1f0 [ 191.076033][ T5070] ? netlink_ack+0xcf0/0xcf0 [ 191.076035][ T5070] ? __netlink_lookup+0xb9/0x6b0 [ 191.076038][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.076039][ T5070] ? lock_release+0x184/0x1f0 [ 191.076041][ T5070] netlink_unicast+0x486/0x750 [ 191.076043][ T5070] ? netlink_attachskb+0x810/0x810 [ 191.076046][ T5070] ? _raw_spin_lock_irqsave+0x44/0x60 [ 191.076048][ T5070] ? percpu_counter_add_batch+0x89/0x280 [ 191.076051][ T5070] netlink_sendmsg+0x75b/0xc90 [ 191.076053][ T5070] ? netlink_unicast+0x750/0x750 [ 191.076055][ T5070] ? lock_acquire+0x13c/0x160 [ 191.076057][ T5070] ? __import_iovec+0x36c/0x620 [ 191.076060][ T5070] __sock_sendmsg+0xce/0x190 [ 191.076063][ T5070] ____sys_sendmsg+0x61a/0x860 [ 191.076065][ T5070] ? copy_msghdr_from_user+0x279/0x420 [ 191.076067][ T5070] ? sock_write_iter+0x400/0x400 [ 191.076068][ T5070] ? move_addr_to_kernel+0x40/0x40 [ 191.076071][ T5070] ? do_fault_around+0x300/0x5a0 [ 191.076073][ T5070] ? lock_acquire+0x13c/0x160 [ 191.076075][ T5070] ___sys_sendmsg+0x14e/0x1d0 [ 191.076077][ T5070] ? do_pte_missing+0x86f/0xcc0 [ 191.076078][ T5070] ? copy_msghdr_from_user+0x420/0x420 [ 191.076080][ T5070] ? rcu_read_unlock+0x20/0x70 [ 191.076085][ T5070] __sys_sendmsg+0x12c/0x1d0 [ 191.076087][ T5070] ? __sys_sendmsg_sock+0x20/0x20 [ 191.076090][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.076091][ T5070] ? rcu_is_watching+0x16/0xd0 [ 191.076093][ T5070] do_syscall_64+0xff/0x530 [ 191.076095][ T5070] ? exc_page_fault+0xee/0x100 [ 191.076097][ T5070] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 191.076099][ T5070] RIP: 0033:0x7fc3efb6f54e [ 191.076101][ T5070] 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 [ 191.076102][ T5070] RSP: 002b:00007ffc75cc5d10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 191.076106][ T5070] RAX: ffffffffffffffda RBX: 00007ffc75cc64d8 RCX: 00007fc3efb6f54e [ 191.076108][ T5070] RDX: 0000000000000000 RSI: 00007ffc75cc5dc0 RDI: 0000000000000005 [ 191.076108][ T5070] RBP: 00007ffc75cc5d20 R08: 0000000000000000 R09: 0000000000000000 [ 191.076109][ T5070] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a464 [ 191.076110][ T5070] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc75cc6490 [ 191.076113][ T5070] [ 191.100758][ T5070] br0: port 1(vx0) entered disabled state [ 191.100914][ T5070] vx0: entered allmulticast mode [ 191.101499][ T5070] vx0: entered promiscuous mode [ 191.101968][ T5070] br0: port 1(vx0) entered blocking state [ 191.102100][ T5070] br0: port 1(vx0) entered forwarding state [ 191.729985][ T5100] br0: port 1(vx0) entered blocking state [ 191.730192][ T5100] br0: port 1(vx0) entered disabled state [ 191.730390][ T5100] vx0: entered allmulticast mode [ 191.730982][ T5100] vx0: entered promiscuous mode [ 191.731475][ T5100] br0: port 1(vx0) entered blocking state [ 191.731649][ T5100] br0: port 1(vx0) entered forwarding state [ 192.431487][ T5139] veth0: renamed from veth1 [ 192.431501][ T5139] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 192.431503][ T5139] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5139, name: ip [ 192.431505][ T5139] preempt_count: 1, expected: 0 [ 192.431506][ T5139] RCU nest depth: 0, expected: 0 [ 192.431507][ T5139] INFO: lockdep is turned off. [ 192.431508][ T5139] irq event stamp: 0 [ 192.431509][ T5139] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 192.431513][ T5139] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 192.431519][ T5139] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 192.431521][ T5139] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 192.431523][ T5139] Preemption disabled at: [ 192.431523][ T5139] [] vprintk_emit+0x31b/0x3e0 [ 192.431529][ T5139] CPU: 0 UID: 0 PID: 5139 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 192.431533][ T5139] Tainted: [W]=WARN [ 192.431534][ T5139] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 192.431535][ T5139] Call Trace: [ 192.431537][ T5139] [ 192.431538][ T5139] dump_stack_lvl+0x6f/0xa0 [ 192.431544][ T5139] ? vprintk_emit+0x31b/0x3e0 [ 192.431545][ T5139] __might_resched.cold+0x1fe/0x2c1 [ 192.431549][ T5139] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 192.431552][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431555][ T5139] __kmalloc_noprof+0x443/0x760 [ 192.431558][ T5139] ? __rwlock_init+0x150/0x150 [ 192.431561][ T5139] ? alloc_buf.isra.0+0x4b/0x260 [ 192.431566][ T5139] ? do_raw_spin_unlock+0x59/0x250 [ 192.431567][ T5139] alloc_buf.isra.0+0x4b/0x260 [ 192.431570][ T5139] put_chars+0x1e1/0x2f0 [ 192.431572][ T5139] ? __send_to_port+0x420/0x420 [ 192.431573][ T5139] ? printk_get_next_message+0x240/0x650 [ 192.431575][ T5139] ? console_prepend_replay+0x20/0x20 [ 192.431577][ T5139] ? pointer+0x794/0xed0 [ 192.431581][ T5139] hvc_console_print+0x292/0x780 [ 192.431585][ T5139] ? hvc_write+0x3a0/0x3a0 [ 192.431587][ T5139] ? __rwlock_init+0x150/0x150 [ 192.431589][ T5139] ? lock_acquire+0x13c/0x160 [ 192.431592][ T5139] console_emit_next_record+0x22f/0x4c0 [ 192.431595][ T5139] ? devkmsg_read+0x4b0/0x4b0 [ 192.431597][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431598][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431599][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431600][ T5139] ? lock_acquire+0x13c/0x160 [ 192.431602][ T5139] ? console_flush_one_record+0x111/0x710 [ 192.431604][ T5139] console_flush_one_record+0x46f/0x710 [ 192.431606][ T5139] ? console_emit_next_record+0x4c0/0x4c0 [ 192.431609][ T5139] console_unlock+0xee/0x1f0 [ 192.431611][ T5139] ? lock_acquire+0x13c/0x160 [ 192.431613][ T5139] ? console_flush_one_record+0x710/0x710 [ 192.431614][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431615][ T5139] ? lock_release+0x184/0x1f0 [ 192.431617][ T5139] ? lock_acquire+0xe0/0x160 [ 192.431618][ T5139] ? __rcu_read_lock+0x70/0x70 [ 192.431620][ T5139] ? __down_trylock_console_sem+0x5e/0xa0 [ 192.431622][ T5139] ? vprintk_emit+0x320/0x3e0 [ 192.431623][ T5139] vprintk_emit+0x37c/0x3e0 [ 192.431625][ T5139] ? wake_up_klogd_work_func+0x90/0x90 [ 192.431626][ T5139] ? prepare_to_wait_event+0x8d/0x740 [ 192.431629][ T5139] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 192.431631][ T5139] ? _mutex_trylock_nest_lock+0x390/0x390 [ 192.431634][ T5139] _printk+0xc7/0x100 [ 192.431637][ T5139] ? snapshot_read.cold+0x21/0x21 [ 192.431639][ T5139] ? synchronize_rcu_normal+0x340/0x340 [ 192.431641][ T5139] ? netdev_name+0x43/0x60 [ 192.431644][ T5139] ? __netdev_printk+0x17f/0x1d0 [ 192.431646][ T5139] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 192.431649][ T5139] netdev_info+0xe2/0x116 [ 192.431652][ T5139] ? netdev_notice+0x120/0x120 [ 192.431654][ T5139] ? do_raw_spin_lock+0x131/0x280 [ 192.431655][ T5139] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 192.431658][ T5139] ? __rwlock_init+0x150/0x150 [ 192.431659][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431660][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431662][ T5139] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 192.431663][ T5139] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 192.431665][ T5139] ? trace_irq_enable.constprop.0+0x30/0x160 [ 192.431666][ T5139] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 192.431667][ T5139] netif_change_name.cold+0x4f/0x89 [ 192.431669][ T5139] ? register_netdev+0x40/0x40 [ 192.431670][ T5139] ? lock_release+0x184/0x1f0 [ 192.431672][ T5139] ? netdev_adjacent_rename_links+0x470/0x470 [ 192.431675][ T5139] ? __kernel_text_address+0x12/0x30 [ 192.431678][ T5139] ? write_profile+0xf0/0xf0 [ 192.431681][ T5139] ? __asan_memset+0x27/0x50 [ 192.431684][ T5139] do_setlink.isra.0+0x1f7d/0x2a60 [ 192.431686][ T5139] ? stack_trace_save+0x93/0xc0 [ 192.431687][ T5139] ? rtnl_link_get_size+0x350/0x350 [ 192.431689][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431690][ T5139] ? stack_depot_save_flags+0x1bc/0x790 [ 192.431693][ T5139] ? kasan_save_stack+0x3d/0x50 [ 192.431695][ T5139] ? kasan_save_stack+0x2f/0x50 [ 192.431696][ T5139] ? kasan_save_track+0x14/0x30 [ 192.431697][ T5139] ? __kasan_kmalloc+0x7b/0x90 [ 192.431698][ T5139] ? __kmalloc_cache_noprof+0x29a/0x620 [ 192.431700][ T5139] ? rtnl_newlink+0x124/0x11b0 [ 192.431701][ T5139] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 192.431702][ T5139] ? netlink_rcv_skb+0x14e/0x3a0 [ 192.431705][ T5139] ? netlink_unicast+0x486/0x750 [ 192.431706][ T5139] ? netlink_sendmsg+0x75b/0xc90 [ 192.431708][ T5139] ? __sock_sendmsg+0xce/0x190 [ 192.431711][ T5139] ? ____sys_sendmsg+0x61a/0x860 [ 192.431712][ T5139] ? ___sys_sendmsg+0x14e/0x1d0 [ 192.431713][ T5139] ? __sys_sendmsg+0x12c/0x1d0 [ 192.431715][ T5139] ? do_syscall_64+0xff/0x530 [ 192.431717][ T5139] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 192.431720][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431721][ T5139] ? lock_acquire+0x13c/0x160 [ 192.431723][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431724][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431725][ T5139] ? trace_contention_end+0xb3/0x180 [ 192.431726][ T5139] ? __mutex_lock+0x1db/0x1ea0 [ 192.431728][ T5139] ? __mutex_lock+0x9a3/0x1ea0 [ 192.431729][ T5139] ? rtnl_newlink+0x9a8/0x11b0 [ 192.431730][ T5139] ? ww_mutex_lock+0x160/0x160 [ 192.431732][ T5139] ? nla_get_range_signed+0x3d0/0x3d0 [ 192.431735][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431736][ T5139] ? __rtnl_newlink+0x3fa/0xa50 [ 192.431738][ T5139] rtnl_newlink+0x9f1/0x11b0 [ 192.431740][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431741][ T5139] ? rtnl_bridge_getlink+0x850/0x850 [ 192.431743][ T5139] ? lock_acquire+0x13c/0x160 [ 192.431744][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431746][ T5139] ? is_bpf_text_address+0x3e/0x110 [ 192.431748][ T5139] ? is_bpf_text_address+0x72/0x110 [ 192.431749][ T5139] ? kernel_text_address+0x149/0x170 [ 192.431751][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431752][ T5139] ? cap_capable+0x1d7/0x3d0 [ 192.431755][ T5139] ? arch_stack_walk+0xed/0x130 [ 192.431758][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431759][ T5139] ? lock_acquire+0x13c/0x160 [ 192.431760][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431761][ T5139] ? rtnl_bridge_getlink+0x850/0x850 [ 192.431763][ T5139] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 192.431764][ T5139] ? rtnl_link_fill+0x920/0x920 [ 192.431766][ T5139] ? filter_irq_stacks+0xd0/0xd0 [ 192.431767][ T5139] ? stack_depot_save_flags+0x1bc/0x790 [ 192.431770][ T5139] netlink_rcv_skb+0x14e/0x3a0 [ 192.431771][ T5139] ? rtnl_link_fill+0x920/0x920 [ 192.431773][ T5139] ? lock_release+0x184/0x1f0 [ 192.431774][ T5139] ? netlink_ack+0xcf0/0xcf0 [ 192.431776][ T5139] ? __netlink_lookup+0xb9/0x6b0 [ 192.431779][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431780][ T5139] ? lock_release+0x184/0x1f0 [ 192.431782][ T5139] netlink_unicast+0x486/0x750 [ 192.431784][ T5139] ? netlink_attachskb+0x810/0x810 [ 192.431786][ T5139] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 192.431788][ T5139] netlink_sendmsg+0x75b/0xc90 [ 192.431790][ T5139] ? netlink_unicast+0x750/0x750 [ 192.431792][ T5139] ? kernel_text_address+0x149/0x170 [ 192.431794][ T5139] ? lock_acquire+0x13c/0x160 [ 192.431795][ T5139] ? __import_iovec+0x36c/0x620 [ 192.431798][ T5139] __sock_sendmsg+0xce/0x190 [ 192.431800][ T5139] ____sys_sendmsg+0x61a/0x860 [ 192.431802][ T5139] ? copy_msghdr_from_user+0x279/0x420 [ 192.431803][ T5139] ? sock_write_iter+0x400/0x400 [ 192.431805][ T5139] ? move_addr_to_kernel+0x40/0x40 [ 192.431806][ T5139] ? filter_irq_stacks+0xd0/0xd0 [ 192.431809][ T5139] ___sys_sendmsg+0x14e/0x1d0 [ 192.431811][ T5139] ? copy_msghdr_from_user+0x420/0x420 [ 192.431816][ T5139] __sys_sendmsg+0x12c/0x1d0 [ 192.431817][ T5139] ? __sys_sendmsg_sock+0x20/0x20 [ 192.431820][ T5139] ? rcu_is_watching+0x16/0xd0 [ 192.431822][ T5139] do_syscall_64+0xff/0x530 [ 192.431823][ T5139] ? exc_page_fault+0xee/0x100 [ 192.431825][ T5139] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 192.431827][ T5139] RIP: 0033:0x7efe954fe54e [ 192.431829][ T5139] 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 [ 192.431830][ T5139] RSP: 002b:00007fff4f50ae00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 192.431834][ T5139] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007efe954fe54e [ 192.431835][ T5139] RDX: 0000000000000000 RSI: 00007fff4f50aeb0 RDI: 0000000000000005 [ 192.431836][ T5139] RBP: 00007fff4f50ae10 R08: 0000000000000000 R09: 0000000000000000 [ 192.431837][ T5139] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a465 [ 192.431838][ T5139] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4f50b570 [ 192.431840][ T5139] [ 192.878147][ T5159] br0: port 1(vx0) entered blocking state [ 192.878360][ T5159] br0: port 1(vx0) entered disabled state [ 192.878550][ T5159] vx0: entered allmulticast mode [ 192.879154][ T5159] vx0: entered promiscuous mode [ 192.879650][ T5159] br0: port 1(vx0) entered blocking state [ 192.879822][ T5159] br0: port 1(vx0) entered forwarding state [ 193.504039][ T5189] br0: port 1(vx0) entered blocking state [ 193.504052][ T5189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 193.504054][ T5189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5189, name: ip [ 193.504056][ T5189] preempt_count: 1, expected: 0 [ 193.504057][ T5189] RCU nest depth: 0, expected: 0 [ 193.504058][ T5189] INFO: lockdep is turned off. [ 193.504059][ T5189] irq event stamp: 0 [ 193.504060][ T5189] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 193.504065][ T5189] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 193.504072][ T5189] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 193.504073][ T5189] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 193.504075][ T5189] Preemption disabled at: [ 193.504076][ T5189] [] vprintk_emit+0x31b/0x3e0 [ 193.504083][ T5189] CPU: 3 UID: 0 PID: 5189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 193.504086][ T5189] Tainted: [W]=WARN [ 193.504087][ T5189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 193.504089][ T5189] Call Trace: [ 193.504091][ T5189] [ 193.504092][ T5189] dump_stack_lvl+0x6f/0xa0 [ 193.504098][ T5189] ? vprintk_emit+0x31b/0x3e0 [ 193.504099][ T5189] __might_resched.cold+0x1fe/0x2c1 [ 193.504103][ T5189] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 193.504106][ T5189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 193.504109][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504112][ T5189] __kmalloc_noprof+0x443/0x760 [ 193.504115][ T5189] ? __rwlock_init+0x150/0x150 [ 193.504118][ T5189] ? alloc_buf.isra.0+0x4b/0x260 [ 193.504123][ T5189] ? do_raw_spin_unlock+0x59/0x250 [ 193.504124][ T5189] alloc_buf.isra.0+0x4b/0x260 [ 193.504127][ T5189] put_chars+0x1e1/0x2f0 [ 193.504129][ T5189] ? __send_to_port+0x420/0x420 [ 193.504131][ T5189] ? console_prepend_replay+0x20/0x20 [ 193.504133][ T5189] hvc_console_print+0x292/0x780 [ 193.504138][ T5189] ? hvc_write+0x3a0/0x3a0 [ 193.504140][ T5189] ? vsnprintf+0x668/0x1700 [ 193.504143][ T5189] ? __rwlock_init+0x150/0x150 [ 193.504145][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504146][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504148][ T5189] console_emit_next_record+0x22f/0x4c0 [ 193.504151][ T5189] ? devkmsg_read+0x4b0/0x4b0 [ 193.504153][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504154][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504155][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504156][ T5189] ? lock_acquire+0x13c/0x160 [ 193.504158][ T5189] ? console_flush_one_record+0x111/0x710 [ 193.504160][ T5189] console_flush_one_record+0x46f/0x710 [ 193.504163][ T5189] ? console_emit_next_record+0x4c0/0x4c0 [ 193.504166][ T5189] console_unlock+0xee/0x1f0 [ 193.504168][ T5189] ? lock_acquire+0x13c/0x160 [ 193.504169][ T5189] ? console_flush_one_record+0x710/0x710 [ 193.504171][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504172][ T5189] ? lock_release+0x184/0x1f0 [ 193.504174][ T5189] ? lock_acquire+0xe0/0x160 [ 193.504175][ T5189] ? __rcu_read_lock+0x70/0x70 [ 193.504177][ T5189] ? __down_trylock_console_sem+0x5e/0xa0 [ 193.504179][ T5189] ? vprintk_emit+0x320/0x3e0 [ 193.504180][ T5189] vprintk_emit+0x37c/0x3e0 [ 193.504182][ T5189] ? wake_up_klogd_work_func+0x90/0x90 [ 193.504183][ T5189] ? __rwlock_init+0x150/0x150 [ 193.504185][ T5189] ? filter_irq_stacks+0xd0/0xd0 [ 193.504188][ T5189] ? lock_acquire+0x13c/0x160 [ 193.504189][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504191][ T5189] _printk+0xc7/0x100 [ 193.504194][ T5189] ? snapshot_read.cold+0x21/0x21 [ 193.504196][ T5189] ? br_multicast_flood+0x960/0x960 [ 193.504199][ T5189] ? rtnl_newlink_create+0x3de/0x850 [ 193.504202][ T5189] ? __rtnl_newlink+0x22b/0xa50 [ 193.504203][ T5189] ? rtnl_newlink+0x9f1/0x11b0 [ 193.504205][ T5189] br_set_state+0x22f/0x430 [ 193.504208][ T5189] br_init_port+0xc4/0x200 [ 193.504210][ T5189] new_nbp+0x3a0/0x650 [ 193.504212][ T5189] br_add_if+0x212/0x1320 [ 193.504214][ T5189] ? netif_set_allmulti+0x1f0/0x2c0 [ 193.504220][ T5189] do_set_master+0x3b2/0x780 [ 193.504224][ T5189] rtnl_newlink_create+0x3de/0x850 [ 193.504226][ T5189] ? rtnl_create_link+0xf20/0xf20 [ 193.504228][ T5189] ? __dev_get_by_name+0x12/0x50 [ 193.504232][ T5189] ? rtnl_dev_get+0xd7/0x170 [ 193.504236][ T5189] __rtnl_newlink+0x22b/0xa50 [ 193.504238][ T5189] rtnl_newlink+0x9f1/0x11b0 [ 193.504245][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504246][ T5189] ? rtnl_bridge_getlink+0x850/0x850 [ 193.504248][ T5189] ? lock_acquire+0x13c/0x160 [ 193.504249][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504251][ T5189] ? is_bpf_text_address+0x3e/0x110 [ 193.504253][ T5189] ? is_bpf_text_address+0x72/0x110 [ 193.504255][ T5189] ? arch_stack_walk+0xed/0x130 [ 193.504258][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504259][ T5189] ? lock_acquire+0x13c/0x160 [ 193.504260][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504262][ T5189] ? rtnl_bridge_getlink+0x850/0x850 [ 193.504263][ T5189] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 193.504265][ T5189] ? rtnl_link_fill+0x920/0x920 [ 193.504266][ T5189] ? filter_irq_stacks+0xd0/0xd0 [ 193.504268][ T5189] ? stack_depot_save_flags+0x1bc/0x790 [ 193.504272][ T5189] netlink_rcv_skb+0x14e/0x3a0 [ 193.504275][ T5189] ? rtnl_link_fill+0x920/0x920 [ 193.504276][ T5189] ? lock_release+0x184/0x1f0 [ 193.504278][ T5189] ? netlink_ack+0xcf0/0xcf0 [ 193.504279][ T5189] ? __netlink_lookup+0xb9/0x6b0 [ 193.504283][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504284][ T5189] ? lock_release+0x184/0x1f0 [ 193.504286][ T5189] netlink_unicast+0x486/0x750 [ 193.504288][ T5189] ? netlink_attachskb+0x810/0x810 [ 193.504290][ T5189] ? _raw_spin_lock_irqsave+0x44/0x60 [ 193.504293][ T5189] ? percpu_counter_add_batch+0x89/0x280 [ 193.504296][ T5189] netlink_sendmsg+0x75b/0xc90 [ 193.504298][ T5189] ? netlink_unicast+0x750/0x750 [ 193.504300][ T5189] ? lock_acquire+0x13c/0x160 [ 193.504302][ T5189] ? __import_iovec+0x36c/0x620 [ 193.504305][ T5189] __sock_sendmsg+0xce/0x190 [ 193.504308][ T5189] ____sys_sendmsg+0x61a/0x860 [ 193.504310][ T5189] ? copy_msghdr_from_user+0x279/0x420 [ 193.504312][ T5189] ? sock_write_iter+0x400/0x400 [ 193.504313][ T5189] ? move_addr_to_kernel+0x40/0x40 [ 193.504316][ T5189] ? do_fault_around+0x300/0x5a0 [ 193.504318][ T5189] ? lock_acquire+0x13c/0x160 [ 193.504320][ T5189] ___sys_sendmsg+0x14e/0x1d0 [ 193.504322][ T5189] ? do_pte_missing+0x86f/0xcc0 [ 193.504324][ T5189] ? copy_msghdr_from_user+0x420/0x420 [ 193.504326][ T5189] ? rcu_read_unlock+0x20/0x70 [ 193.504330][ T5189] __sys_sendmsg+0x12c/0x1d0 [ 193.504333][ T5189] ? __sys_sendmsg_sock+0x20/0x20 [ 193.504335][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504336][ T5189] ? rcu_is_watching+0x16/0xd0 [ 193.504338][ T5189] do_syscall_64+0xff/0x530 [ 193.504340][ T5189] ? exc_page_fault+0xee/0x100 [ 193.504342][ T5189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 193.504344][ T5189] RIP: 0033:0x7f3b3340754e [ 193.504346][ T5189] 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 [ 193.504348][ T5189] RSP: 002b:00007fff0a745240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 193.504352][ T5189] RAX: ffffffffffffffda RBX: 00007fff0a745a08 RCX: 00007f3b3340754e [ 193.504353][ T5189] RDX: 0000000000000000 RSI: 00007fff0a7452f0 RDI: 0000000000000005 [ 193.504354][ T5189] RBP: 00007fff0a745250 R08: 0000000000000000 R09: 0000000000000000 [ 193.504355][ T5189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a466 [ 193.504356][ T5189] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0a7459c0 [ 193.504359][ T5189] [ 193.522623][ T5189] br0: port 1(vx0) entered disabled state [ 193.522813][ T5189] vx0: entered allmulticast mode [ 193.523467][ T5189] vx0: entered promiscuous mode [ 193.523992][ T5189] br0: port 1(vx0) entered blocking state [ 193.524161][ T5189] br0: port 1(vx0) entered forwarding state [ 199.026713][ T12] vx0: left allmulticast mode [ 199.026727][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 199.026730][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 199.026732][ T12] preempt_count: 1, expected: 0 [ 199.026733][ T12] RCU nest depth: 0, expected: 0 [ 199.026734][ T12] INFO: lockdep is turned off. [ 199.026735][ T12] irq event stamp: 2930951 [ 199.026736][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 199.026744][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 199.026746][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 199.026750][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 199.026753][ T12] Preemption disabled at: [ 199.026754][ T12] [] vprintk_emit+0x31b/0x3e0 [ 199.026760][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 199.026764][ T12] Tainted: [W]=WARN [ 199.026765][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.026767][ T12] Workqueue: netns cleanup_net [ 199.026773][ T12] Call Trace: [ 199.026774][ T12] [ 199.026776][ T12] dump_stack_lvl+0x6f/0xa0 [ 199.026781][ T12] ? vprintk_emit+0x31b/0x3e0 [ 199.026783][ T12] __might_resched.cold+0x1fe/0x2c1 [ 199.026786][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 199.026789][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 199.026792][ T12] ? rcu_is_watching+0x16/0xd0 [ 199.026794][ T12] __kmalloc_noprof+0x443/0x760 [ 199.026797][ T12] ? __rwlock_init+0x150/0x150 [ 199.026801][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 199.026805][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 199.026807][ T12] alloc_buf.isra.0+0x4b/0x260 [ 199.026809][ T12] put_chars+0x1e1/0x2f0 [ 199.026811][ T12] ? __send_to_port+0x420/0x420 [ 199.026813][ T12] ? console_prepend_replay+0x20/0x20 [ 199.026815][ T12] hvc_console_print+0x292/0x780 [ 199.026820][ T12] ? hvc_write+0x3a0/0x3a0 [ 199.026822][ T12] ? vsnprintf+0x527/0x1700 [ 199.026824][ T12] ? __rwlock_init+0x150/0x150 [ 199.026826][ T12] ? rcu_is_watching+0x16/0xd0 [ 199.026827][ T12] ? rcu_is_watching+0x16/0xd0 [ 199.026829][ T12] console_emit_next_record+0x22f/0x4c0 [ 199.026831][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 199.026833][ T12] ? rcu_is_watching+0x16/0xd0 [ 199.026834][ T12] ? rcu_is_watching+0x16/0xd0 [ 199.026835][ T12] ? rcu_is_watching+0x16/0xd0 [ 199.026836][ T12] ? lock_acquire+0x13c/0x160 [ 199.026839][ T12] ? console_flush_one_record+0x111/0x710 [ 199.026841][ T12] console_flush_one_record+0x46f/0x710 [ 199.026843][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 199.026846][ T12] console_unlock+0xee/0x1f0 [ 199.026848][ T12] ? lock_acquire+0x13c/0x160 [ 199.026849][ T12] ? console_flush_one_record+0x710/0x710 [ 199.026851][ T12] ? rcu_is_watching+0x16/0xd0 [ 199.026852][ T12] ? lock_release+0x184/0x1f0 [ 199.026854][ T12] ? lock_acquire+0xe0/0x160 [ 199.026855][ T12] ? __rcu_read_lock+0x70/0x70 [ 199.026857][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 199.026859][ T12] ? vprintk_emit+0x320/0x3e0 [ 199.026860][ T12] vprintk_emit+0x37c/0x3e0 [ 199.026862][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 199.026863][ T12] ? cleanup_net+0x431/0x940 [ 199.026865][ T12] ? worker_thread+0x4f1/0xd60 [ 199.026868][ T12] ? kthread+0x367/0x460 [ 199.026870][ T12] ? ret_from_fork+0x474/0x6b0 [ 199.026873][ T12] ? ret_from_fork_asm+0x11/0x20 [ 199.026875][ T12] _printk+0xc7/0x100 [ 199.026878][ T12] ? snapshot_read.cold+0x21/0x21 [ 199.026880][ T12] ? netdev_name+0x43/0x60 [ 199.026884][ T12] ? __netdev_printk+0x17f/0x1d0 [ 199.026886][ T12] netdev_info+0xe2/0x116 [ 199.026888][ T12] ? netdev_notice+0x120/0x120 [ 199.026890][ T12] ? rcu_is_watching+0x16/0xd0 [ 199.026892][ T12] ? __up_read+0x355/0x9e0 [ 199.026893][ T12] ? trace_hardirqs_on+0x36/0x40 [ 199.026896][ T12] ? down_write_nested+0x200/0x200 [ 199.026897][ T12] ? mutex_is_locked+0x1c/0x50 [ 199.026899][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 199.026901][ T12] dev_set_allmulti+0xa6/0x240 [ 199.026903][ T12] del_nbp+0xb7/0xc10 [ 199.026907][ T12] br_dev_delete+0x9d/0x1e0 [ 199.026910][ T12] br_net_exit_rtnl+0xb8/0x110 [ 199.026912][ T12] ops_undo_list+0x5be/0x8f0 [ 199.026914][ T12] ? netns_install+0x2a0/0x2a0 [ 199.026916][ T12] ? idr_destroy+0x121/0x250 [ 199.026919][ T12] cleanup_net+0x431/0x940 [ 199.026921][ T12] ? net_passive_dec+0x230/0x230 [ 199.026923][ T12] ? lock_acquire+0x13c/0x160 [ 199.026924][ T12] ? rcu_is_watching+0x16/0xd0 [ 199.026926][ T12] process_one_work+0xe3e/0x1560 [ 199.026929][ T12] ? __queue_delayed_work+0x470/0x470 [ 199.026931][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 199.026933][ T12] ? __rwlock_init+0x150/0x150 [ 199.026935][ T12] worker_thread+0x4f1/0xd60 [ 199.026938][ T12] ? rescuer_thread+0x1340/0x1340 [ 199.026940][ T12] kthread+0x367/0x460 [ 199.026942][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 199.026944][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 199.026946][ T12] ret_from_fork+0x474/0x6b0 [ 199.026947][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 199.026949][ T12] ? __switch_to+0x5a3/0xe00 [ 199.026952][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 199.026954][ T12] ret_from_fork_asm+0x11/0x20 [ 199.026957][ T12] [ 199.043182][ T12] vx0: left promiscuous mode [ 199.043578][ T12] br0: port 1(vx0) entered disabled state [ 199.135689][ T12] vx0: left allmulticast mode [ 199.135832][ T12] vx0: left promiscuous mode [ 199.136013][ T12] br0: port 1(vx0) entered disabled state [ 199.206210][ T12] vx0: left allmulticast mode [ 199.206467][ T12] vx0: left promiscuous mode [ 199.206650][ T12] br0: port 1(vx0) entered disabled state [ 199.289423][ T12] vx0: left allmulticast mode [ 199.289564][ T12] vx0: left promiscuous mode [ 199.289739][ T12] br0: port 1(vx0) entered disabled state [ 199.745042][ T5268] veth0: renamed from veth1 [ 200.221860][ T5312] br0: port 1(vx0) entered blocking state [ 200.221873][ T5312] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 200.221876][ T5312] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5312, name: ip [ 200.221877][ T5312] preempt_count: 1, expected: 0 [ 200.221878][ T5312] RCU nest depth: 0, expected: 0 [ 200.221879][ T5312] INFO: lockdep is turned off. [ 200.221881][ T5312] irq event stamp: 0 [ 200.221881][ T5312] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 200.221886][ T5312] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 200.221892][ T5312] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 200.221894][ T5312] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 200.221896][ T5312] Preemption disabled at: [ 200.221896][ T5312] [] vprintk_emit+0x31b/0x3e0 [ 200.221902][ T5312] CPU: 3 UID: 0 PID: 5312 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 200.221906][ T5312] Tainted: [W]=WARN [ 200.221907][ T5312] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 200.221909][ T5312] Call Trace: [ 200.221911][ T5312] [ 200.221912][ T5312] dump_stack_lvl+0x6f/0xa0 [ 200.221918][ T5312] ? vprintk_emit+0x31b/0x3e0 [ 200.221919][ T5312] __might_resched.cold+0x1fe/0x2c1 [ 200.221922][ T5312] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 200.221925][ T5312] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 200.221928][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.221930][ T5312] __kmalloc_noprof+0x443/0x760 [ 200.221933][ T5312] ? __rwlock_init+0x150/0x150 [ 200.221936][ T5312] ? alloc_buf.isra.0+0x4b/0x260 [ 200.221941][ T5312] ? do_raw_spin_unlock+0x59/0x250 [ 200.221943][ T5312] alloc_buf.isra.0+0x4b/0x260 [ 200.221945][ T5312] put_chars+0x1e1/0x2f0 [ 200.221947][ T5312] ? __send_to_port+0x420/0x420 [ 200.221949][ T5312] ? console_prepend_replay+0x20/0x20 [ 200.221952][ T5312] hvc_console_print+0x292/0x780 [ 200.221956][ T5312] ? hvc_write+0x3a0/0x3a0 [ 200.221958][ T5312] ? vsnprintf+0x668/0x1700 [ 200.221961][ T5312] ? __rwlock_init+0x150/0x150 [ 200.221963][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.221964][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.221966][ T5312] console_emit_next_record+0x22f/0x4c0 [ 200.221969][ T5312] ? devkmsg_read+0x4b0/0x4b0 [ 200.221971][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.221972][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.221973][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.221974][ T5312] ? lock_acquire+0x13c/0x160 [ 200.221976][ T5312] ? console_flush_one_record+0x111/0x710 [ 200.221978][ T5312] console_flush_one_record+0x46f/0x710 [ 200.221980][ T5312] ? console_emit_next_record+0x4c0/0x4c0 [ 200.221983][ T5312] console_unlock+0xee/0x1f0 [ 200.221985][ T5312] ? lock_acquire+0x13c/0x160 [ 200.221987][ T5312] ? console_flush_one_record+0x710/0x710 [ 200.221988][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.221989][ T5312] ? lock_release+0x184/0x1f0 [ 200.221991][ T5312] ? lock_acquire+0xe0/0x160 [ 200.221992][ T5312] ? __rcu_read_lock+0x70/0x70 [ 200.221994][ T5312] ? __down_trylock_console_sem+0x5e/0xa0 [ 200.221996][ T5312] ? vprintk_emit+0x320/0x3e0 [ 200.221997][ T5312] vprintk_emit+0x37c/0x3e0 [ 200.221999][ T5312] ? wake_up_klogd_work_func+0x90/0x90 [ 200.222000][ T5312] ? __rwlock_init+0x150/0x150 [ 200.222002][ T5312] ? filter_irq_stacks+0xd0/0xd0 [ 200.222005][ T5312] ? lock_acquire+0x13c/0x160 [ 200.222007][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.222008][ T5312] _printk+0xc7/0x100 [ 200.222011][ T5312] ? snapshot_read.cold+0x21/0x21 [ 200.222013][ T5312] ? br_multicast_flood+0x960/0x960 [ 200.222017][ T5312] ? rtnl_newlink_create+0x3de/0x850 [ 200.222019][ T5312] ? __rtnl_newlink+0x22b/0xa50 [ 200.222021][ T5312] ? rtnl_newlink+0x9f1/0x11b0 [ 200.222022][ T5312] br_set_state+0x22f/0x430 [ 200.222025][ T5312] br_init_port+0xc4/0x200 [ 200.222027][ T5312] new_nbp+0x3a0/0x650 [ 200.222029][ T5312] br_add_if+0x212/0x1320 [ 200.222031][ T5312] ? netif_set_allmulti+0x1f0/0x2c0 [ 200.222035][ T5312] do_set_master+0x3b2/0x780 [ 200.222037][ T5312] rtnl_newlink_create+0x3de/0x850 [ 200.222039][ T5312] ? rtnl_create_link+0xf20/0xf20 [ 200.222040][ T5312] ? __dev_get_by_name+0x12/0x50 [ 200.222042][ T5312] ? rtnl_dev_get+0xd7/0x170 [ 200.222046][ T5312] __rtnl_newlink+0x22b/0xa50 [ 200.222048][ T5312] rtnl_newlink+0x9f1/0x11b0 [ 200.222051][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.222052][ T5312] ? rtnl_bridge_getlink+0x850/0x850 [ 200.222053][ T5312] ? lock_acquire+0x13c/0x160 [ 200.222055][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.222056][ T5312] ? is_bpf_text_address+0x3e/0x110 [ 200.222059][ T5312] ? is_bpf_text_address+0x72/0x110 [ 200.222060][ T5312] ? arch_stack_walk+0xed/0x130 [ 200.222063][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.222064][ T5312] ? lock_acquire+0x13c/0x160 [ 200.222065][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.222067][ T5312] ? rtnl_bridge_getlink+0x850/0x850 [ 200.222068][ T5312] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 200.222070][ T5312] ? rtnl_link_fill+0x920/0x920 [ 200.222071][ T5312] ? filter_irq_stacks+0xd0/0xd0 [ 200.222073][ T5312] ? stack_depot_save_flags+0x1bc/0x790 [ 200.222076][ T5312] netlink_rcv_skb+0x14e/0x3a0 [ 200.222079][ T5312] ? rtnl_link_fill+0x920/0x920 [ 200.222081][ T5312] ? lock_release+0x184/0x1f0 [ 200.222083][ T5312] ? netlink_ack+0xcf0/0xcf0 [ 200.222084][ T5312] ? __netlink_lookup+0xb9/0x6b0 [ 200.222087][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.222088][ T5312] ? lock_release+0x184/0x1f0 [ 200.222090][ T5312] netlink_unicast+0x486/0x750 [ 200.222093][ T5312] ? netlink_attachskb+0x810/0x810 [ 200.222094][ T5312] ? next_uptodate_folio+0x2b/0x770 [ 200.222098][ T5312] netlink_sendmsg+0x75b/0xc90 [ 200.222100][ T5312] ? netlink_unicast+0x750/0x750 [ 200.222102][ T5312] ? lock_acquire+0x13c/0x160 [ 200.222103][ T5312] ? __import_iovec+0x36c/0x620 [ 200.222107][ T5312] __sock_sendmsg+0xce/0x190 [ 200.222110][ T5312] ____sys_sendmsg+0x61a/0x860 [ 200.222112][ T5312] ? copy_msghdr_from_user+0x279/0x420 [ 200.222113][ T5312] ? sock_write_iter+0x400/0x400 [ 200.222115][ T5312] ? move_addr_to_kernel+0x40/0x40 [ 200.222117][ T5312] ? do_fault_around+0x300/0x5a0 [ 200.222119][ T5312] ? lock_acquire+0x13c/0x160 [ 200.222121][ T5312] ___sys_sendmsg+0x14e/0x1d0 [ 200.222123][ T5312] ? do_pte_missing+0x86f/0xcc0 [ 200.222125][ T5312] ? copy_msghdr_from_user+0x420/0x420 [ 200.222127][ T5312] ? rcu_read_unlock+0x20/0x70 [ 200.222131][ T5312] __sys_sendmsg+0x12c/0x1d0 [ 200.222133][ T5312] ? __sys_sendmsg_sock+0x20/0x20 [ 200.222136][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.222137][ T5312] ? rcu_is_watching+0x16/0xd0 [ 200.222139][ T5312] do_syscall_64+0xff/0x530 [ 200.222142][ T5312] ? exc_page_fault+0xee/0x100 [ 200.222144][ T5312] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 200.222146][ T5312] RIP: 0033:0x7f392dc5954e [ 200.222148][ T5312] 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 [ 200.222150][ T5312] RSP: 002b:00007ffe081ca780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 200.222153][ T5312] RAX: ffffffffffffffda RBX: 00007ffe081caf48 RCX: 00007f392dc5954e [ 200.222154][ T5312] RDX: 0000000000000000 RSI: 00007ffe081ca830 RDI: 0000000000000005 [ 200.222155][ T5312] RBP: 00007ffe081ca790 R08: 0000000000000000 R09: 0000000000000000 [ 200.222156][ T5312] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a46d [ 200.222157][ T5312] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe081caf00 [ 200.222160][ T5312] [ 200.239821][ T5312] br0: port 1(vx0) entered disabled state [ 200.239953][ T5312] vx0: entered allmulticast mode [ 200.240506][ T5312] vx0: entered promiscuous mode [ 200.240912][ T5312] br0: port 1(vx0) entered blocking state [ 200.241038][ T5312] br0: port 1(vx0) entered forwarding state [ 200.852479][ T5342] br0: port 1(vx0) entered blocking state [ 200.852639][ T5342] br0: port 1(vx0) entered disabled state [ 200.852772][ T5342] vx0: entered allmulticast mode [ 200.853320][ T5342] vx0: entered promiscuous mode [ 200.853732][ T5342] br0: port 1(vx0) entered blocking state [ 200.853860][ T5342] br0: port 1(vx0) entered forwarding state [ 201.511255][ T5380] veth0: renamed from veth1 [ 201.511268][ T5380] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 201.511270][ T5380] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5380, name: ip [ 201.511272][ T5380] preempt_count: 1, expected: 0 [ 201.511273][ T5380] RCU nest depth: 0, expected: 0 [ 201.511273][ T5380] INFO: lockdep is turned off. [ 201.511275][ T5380] irq event stamp: 0 [ 201.511275][ T5380] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 201.511280][ T5380] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 201.511286][ T5380] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 201.511288][ T5380] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 201.511290][ T5380] Preemption disabled at: [ 201.511290][ T5380] [] vprintk_emit+0x31b/0x3e0 [ 201.511296][ T5380] CPU: 0 UID: 0 PID: 5380 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 201.511305][ T5380] Tainted: [W]=WARN [ 201.511306][ T5380] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 201.511308][ T5380] Call Trace: [ 201.511309][ T5380] [ 201.511310][ T5380] dump_stack_lvl+0x6f/0xa0 [ 201.511316][ T5380] ? vprintk_emit+0x31b/0x3e0 [ 201.511317][ T5380] __might_resched.cold+0x1fe/0x2c1 [ 201.511321][ T5380] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 201.511325][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511327][ T5380] __kmalloc_noprof+0x443/0x760 [ 201.511331][ T5380] ? __rwlock_init+0x150/0x150 [ 201.511334][ T5380] ? alloc_buf.isra.0+0x4b/0x260 [ 201.511339][ T5380] ? do_raw_spin_unlock+0x59/0x250 [ 201.511341][ T5380] alloc_buf.isra.0+0x4b/0x260 [ 201.511343][ T5380] put_chars+0x1e1/0x2f0 [ 201.511345][ T5380] ? __send_to_port+0x420/0x420 [ 201.511346][ T5380] ? printk_get_next_message+0x240/0x650 [ 201.511349][ T5380] ? console_prepend_replay+0x20/0x20 [ 201.511351][ T5380] ? pointer+0x794/0xed0 [ 201.511354][ T5380] hvc_console_print+0x292/0x780 [ 201.511359][ T5380] ? hvc_write+0x3a0/0x3a0 [ 201.511360][ T5380] ? __rwlock_init+0x150/0x150 [ 201.511362][ T5380] ? lock_acquire+0x13c/0x160 [ 201.511365][ T5380] console_emit_next_record+0x22f/0x4c0 [ 201.511368][ T5380] ? devkmsg_read+0x4b0/0x4b0 [ 201.511370][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511371][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511372][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511373][ T5380] ? lock_acquire+0x13c/0x160 [ 201.511375][ T5380] ? console_flush_one_record+0x111/0x710 [ 201.511377][ T5380] console_flush_one_record+0x46f/0x710 [ 201.511379][ T5380] ? console_emit_next_record+0x4c0/0x4c0 [ 201.511382][ T5380] console_unlock+0xee/0x1f0 [ 201.511384][ T5380] ? lock_acquire+0x13c/0x160 [ 201.511385][ T5380] ? console_flush_one_record+0x710/0x710 [ 201.511387][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511388][ T5380] ? lock_release+0x184/0x1f0 [ 201.511390][ T5380] ? lock_acquire+0xe0/0x160 [ 201.511391][ T5380] ? __rcu_read_lock+0x70/0x70 [ 201.511393][ T5380] ? __down_trylock_console_sem+0x5e/0xa0 [ 201.511395][ T5380] ? vprintk_emit+0x320/0x3e0 [ 201.511396][ T5380] vprintk_emit+0x37c/0x3e0 [ 201.511398][ T5380] ? wake_up_klogd_work_func+0x90/0x90 [ 201.511399][ T5380] ? prepare_to_wait_event+0x8d/0x740 [ 201.511402][ T5380] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 201.511405][ T5380] ? _mutex_trylock_nest_lock+0x390/0x390 [ 201.511407][ T5380] _printk+0xc7/0x100 [ 201.511410][ T5380] ? snapshot_read.cold+0x21/0x21 [ 201.511412][ T5380] ? synchronize_rcu_normal+0x340/0x340 [ 201.511414][ T5380] ? netdev_name+0x43/0x60 [ 201.511417][ T5380] ? __netdev_printk+0x17f/0x1d0 [ 201.511419][ T5380] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 201.511422][ T5380] netdev_info+0xe2/0x116 [ 201.511425][ T5380] ? netdev_notice+0x120/0x120 [ 201.511427][ T5380] ? do_raw_spin_lock+0x131/0x280 [ 201.511428][ T5380] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 201.511431][ T5380] ? __rwlock_init+0x150/0x150 [ 201.511433][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511434][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511435][ T5380] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 201.511436][ T5380] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 201.511438][ T5380] ? trace_irq_enable.constprop.0+0x30/0x160 [ 201.511439][ T5380] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 201.511441][ T5380] netif_change_name.cold+0x4f/0x89 [ 201.511442][ T5380] ? register_netdev+0x40/0x40 [ 201.511444][ T5380] ? lock_release+0x184/0x1f0 [ 201.511446][ T5380] ? netdev_adjacent_rename_links+0x470/0x470 [ 201.511448][ T5380] ? __kernel_text_address+0x12/0x30 [ 201.511451][ T5380] ? write_profile+0xf0/0xf0 [ 201.511454][ T5380] ? __asan_memset+0x27/0x50 [ 201.511457][ T5380] do_setlink.isra.0+0x1f7d/0x2a60 [ 201.511459][ T5380] ? stack_trace_save+0x93/0xc0 [ 201.511461][ T5380] ? rtnl_link_get_size+0x350/0x350 [ 201.511462][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511463][ T5380] ? stack_depot_save_flags+0x1bc/0x790 [ 201.511466][ T5380] ? kasan_save_stack+0x3d/0x50 [ 201.511468][ T5380] ? kasan_save_stack+0x2f/0x50 [ 201.511469][ T5380] ? kasan_save_track+0x14/0x30 [ 201.511471][ T5380] ? __kasan_kmalloc+0x7b/0x90 [ 201.511472][ T5380] ? __kmalloc_cache_noprof+0x29a/0x620 [ 201.511473][ T5380] ? rtnl_newlink+0x124/0x11b0 [ 201.511474][ T5380] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 201.511475][ T5380] ? netlink_rcv_skb+0x14e/0x3a0 [ 201.511478][ T5380] ? netlink_unicast+0x486/0x750 [ 201.511480][ T5380] ? netlink_sendmsg+0x75b/0xc90 [ 201.511481][ T5380] ? __sock_sendmsg+0xce/0x190 [ 201.511484][ T5380] ? ____sys_sendmsg+0x61a/0x860 [ 201.511485][ T5380] ? ___sys_sendmsg+0x14e/0x1d0 [ 201.511487][ T5380] ? __sys_sendmsg+0x12c/0x1d0 [ 201.511489][ T5380] ? do_syscall_64+0xff/0x530 [ 201.511491][ T5380] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 201.511493][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511495][ T5380] ? lock_acquire+0x13c/0x160 [ 201.511496][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511497][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511498][ T5380] ? trace_contention_end+0xb3/0x180 [ 201.511500][ T5380] ? __mutex_lock+0x1db/0x1ea0 [ 201.511501][ T5380] ? __mutex_lock+0x9a3/0x1ea0 [ 201.511502][ T5380] ? rtnl_newlink+0x9a8/0x11b0 [ 201.511504][ T5380] ? ww_mutex_lock+0x160/0x160 [ 201.511505][ T5380] ? nla_get_range_signed+0x3d0/0x3d0 [ 201.511508][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511510][ T5380] ? __rtnl_newlink+0x3fa/0xa50 [ 201.511512][ T5380] rtnl_newlink+0x9f1/0x11b0 [ 201.511514][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511515][ T5380] ? rtnl_bridge_getlink+0x850/0x850 [ 201.511517][ T5380] ? lock_acquire+0x13c/0x160 [ 201.511518][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511520][ T5380] ? is_bpf_text_address+0x3e/0x110 [ 201.511522][ T5380] ? is_bpf_text_address+0x72/0x110 [ 201.511523][ T5380] ? kernel_text_address+0x149/0x170 [ 201.511525][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511526][ T5380] ? cap_capable+0x1d7/0x3d0 [ 201.511529][ T5380] ? arch_stack_walk+0xed/0x130 [ 201.511532][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511533][ T5380] ? lock_acquire+0x13c/0x160 [ 201.511535][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511536][ T5380] ? rtnl_bridge_getlink+0x850/0x850 [ 201.511537][ T5380] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 201.511539][ T5380] ? rtnl_link_fill+0x920/0x920 [ 201.511540][ T5380] ? filter_irq_stacks+0xd0/0xd0 [ 201.511542][ T5380] ? stack_depot_save_flags+0x1bc/0x790 [ 201.511544][ T5380] netlink_rcv_skb+0x14e/0x3a0 [ 201.511546][ T5380] ? rtnl_link_fill+0x920/0x920 [ 201.511547][ T5380] ? lock_release+0x184/0x1f0 [ 201.511549][ T5380] ? netlink_ack+0xcf0/0xcf0 [ 201.511551][ T5380] ? __netlink_lookup+0xb9/0x6b0 [ 201.511553][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511555][ T5380] ? lock_release+0x184/0x1f0 [ 201.511557][ T5380] netlink_unicast+0x486/0x750 [ 201.511559][ T5380] ? netlink_attachskb+0x810/0x810 [ 201.511561][ T5380] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 201.511563][ T5380] netlink_sendmsg+0x75b/0xc90 [ 201.511565][ T5380] ? netlink_unicast+0x750/0x750 [ 201.511566][ T5380] ? kernel_text_address+0x149/0x170 [ 201.511568][ T5380] ? lock_acquire+0x13c/0x160 [ 201.511569][ T5380] ? __import_iovec+0x36c/0x620 [ 201.511573][ T5380] __sock_sendmsg+0xce/0x190 [ 201.511574][ T5380] ____sys_sendmsg+0x61a/0x860 [ 201.511576][ T5380] ? copy_msghdr_from_user+0x279/0x420 [ 201.511578][ T5380] ? sock_write_iter+0x400/0x400 [ 201.511579][ T5380] ? move_addr_to_kernel+0x40/0x40 [ 201.511581][ T5380] ? filter_irq_stacks+0xd0/0xd0 [ 201.511583][ T5380] ___sys_sendmsg+0x14e/0x1d0 [ 201.511585][ T5380] ? copy_msghdr_from_user+0x420/0x420 [ 201.511590][ T5380] __sys_sendmsg+0x12c/0x1d0 [ 201.511592][ T5380] ? __sys_sendmsg_sock+0x20/0x20 [ 201.511595][ T5380] ? rcu_is_watching+0x16/0xd0 [ 201.511596][ T5380] do_syscall_64+0xff/0x530 [ 201.511598][ T5380] ? exc_page_fault+0xee/0x100 [ 201.511600][ T5380] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 201.511602][ T5380] RIP: 0033:0x7f1e10c3c54e [ 201.511604][ T5380] 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 [ 201.511605][ T5380] RSP: 002b:00007ffe635b5310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 201.511609][ T5380] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1e10c3c54e [ 201.511610][ T5380] RDX: 0000000000000000 RSI: 00007ffe635b53c0 RDI: 0000000000000005 [ 201.511611][ T5380] RBP: 00007ffe635b5320 R08: 0000000000000000 R09: 0000000000000000 [ 201.511612][ T5380] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a46e [ 201.511613][ T5380] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe635b5a80 [ 201.511616][ T5380] [ 201.988739][ T5408] br0: port 1(vx0) entered blocking state [ 201.988912][ T5408] br0: port 1(vx0) entered disabled state [ 201.989047][ T5408] vx0: entered allmulticast mode [ 201.989587][ T5408] vx0: entered promiscuous mode [ 201.990004][ T5408] br0: port 1(vx0) entered blocking state [ 201.990133][ T5408] br0: port 1(vx0) entered forwarding state [ 202.588299][ T5438] br0: port 1(vx0) entered blocking state [ 202.588318][ T5438] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 202.588320][ T5438] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5438, name: ip [ 202.588322][ T5438] preempt_count: 1, expected: 0 [ 202.588323][ T5438] RCU nest depth: 0, expected: 0 [ 202.588324][ T5438] INFO: lockdep is turned off. [ 202.588325][ T5438] irq event stamp: 0 [ 202.588326][ T5438] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 202.588331][ T5438] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 202.588337][ T5438] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 202.588339][ T5438] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 202.588341][ T5438] Preemption disabled at: [ 202.588342][ T5438] [] vprintk_emit+0x31b/0x3e0 [ 202.588348][ T5438] CPU: 0 UID: 0 PID: 5438 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 202.588352][ T5438] Tainted: [W]=WARN [ 202.588353][ T5438] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 202.588355][ T5438] Call Trace: [ 202.588356][ T5438] [ 202.588357][ T5438] dump_stack_lvl+0x6f/0xa0 [ 202.588363][ T5438] ? vprintk_emit+0x31b/0x3e0 [ 202.588365][ T5438] __might_resched.cold+0x1fe/0x2c1 [ 202.588368][ T5438] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 202.588370][ T5438] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 202.588373][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588376][ T5438] __kmalloc_noprof+0x443/0x760 [ 202.588379][ T5438] ? __rwlock_init+0x150/0x150 [ 202.588382][ T5438] ? alloc_buf.isra.0+0x4b/0x260 [ 202.588387][ T5438] ? do_raw_spin_unlock+0x59/0x250 [ 202.588388][ T5438] alloc_buf.isra.0+0x4b/0x260 [ 202.588391][ T5438] put_chars+0x1e1/0x2f0 [ 202.588393][ T5438] ? __send_to_port+0x420/0x420 [ 202.588395][ T5438] ? console_prepend_replay+0x20/0x20 [ 202.588398][ T5438] hvc_console_print+0x292/0x780 [ 202.588402][ T5438] ? hvc_write+0x3a0/0x3a0 [ 202.588404][ T5438] ? vsnprintf+0x668/0x1700 [ 202.588408][ T5438] ? __rwlock_init+0x150/0x150 [ 202.588409][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588410][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588412][ T5438] console_emit_next_record+0x22f/0x4c0 [ 202.588415][ T5438] ? devkmsg_read+0x4b0/0x4b0 [ 202.588417][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588418][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588419][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588420][ T5438] ? lock_acquire+0x13c/0x160 [ 202.588423][ T5438] ? console_flush_one_record+0x111/0x710 [ 202.588425][ T5438] console_flush_one_record+0x46f/0x710 [ 202.588427][ T5438] ? console_emit_next_record+0x4c0/0x4c0 [ 202.588430][ T5438] console_unlock+0xee/0x1f0 [ 202.588432][ T5438] ? lock_acquire+0x13c/0x160 [ 202.588433][ T5438] ? console_flush_one_record+0x710/0x710 [ 202.588435][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588436][ T5438] ? lock_release+0x184/0x1f0 [ 202.588438][ T5438] ? lock_acquire+0xe0/0x160 [ 202.588439][ T5438] ? __rcu_read_lock+0x70/0x70 [ 202.588441][ T5438] ? __down_trylock_console_sem+0x5e/0xa0 [ 202.588443][ T5438] ? vprintk_emit+0x320/0x3e0 [ 202.588444][ T5438] vprintk_emit+0x37c/0x3e0 [ 202.588446][ T5438] ? wake_up_klogd_work_func+0x90/0x90 [ 202.588447][ T5438] ? __rwlock_init+0x150/0x150 [ 202.588449][ T5438] ? filter_irq_stacks+0xd0/0xd0 [ 202.588452][ T5438] ? lock_acquire+0x13c/0x160 [ 202.588454][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588455][ T5438] _printk+0xc7/0x100 [ 202.588458][ T5438] ? snapshot_read.cold+0x21/0x21 [ 202.588460][ T5438] ? br_multicast_flood+0x960/0x960 [ 202.588463][ T5438] ? rtnl_newlink_create+0x3de/0x850 [ 202.588466][ T5438] ? __rtnl_newlink+0x22b/0xa50 [ 202.588467][ T5438] ? rtnl_newlink+0x9f1/0x11b0 [ 202.588469][ T5438] br_set_state+0x22f/0x430 [ 202.588472][ T5438] br_init_port+0xc4/0x200 [ 202.588473][ T5438] new_nbp+0x3a0/0x650 [ 202.588476][ T5438] br_add_if+0x212/0x1320 [ 202.588477][ T5438] ? netif_set_allmulti+0x1f0/0x2c0 [ 202.588482][ T5438] do_set_master+0x3b2/0x780 [ 202.588484][ T5438] rtnl_newlink_create+0x3de/0x850 [ 202.588486][ T5438] ? rtnl_create_link+0xf20/0xf20 [ 202.588487][ T5438] ? __dev_get_by_name+0x12/0x50 [ 202.588489][ T5438] ? rtnl_dev_get+0xd7/0x170 [ 202.588493][ T5438] __rtnl_newlink+0x22b/0xa50 [ 202.588495][ T5438] rtnl_newlink+0x9f1/0x11b0 [ 202.588497][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588499][ T5438] ? rtnl_bridge_getlink+0x850/0x850 [ 202.588500][ T5438] ? lock_acquire+0x13c/0x160 [ 202.588501][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588503][ T5438] ? is_bpf_text_address+0x3e/0x110 [ 202.588505][ T5438] ? is_bpf_text_address+0x72/0x110 [ 202.588507][ T5438] ? arch_stack_walk+0xed/0x130 [ 202.588510][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588511][ T5438] ? lock_acquire+0x13c/0x160 [ 202.588512][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588514][ T5438] ? rtnl_bridge_getlink+0x850/0x850 [ 202.588515][ T5438] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 202.588517][ T5438] ? rtnl_link_fill+0x920/0x920 [ 202.588518][ T5438] ? filter_irq_stacks+0xd0/0xd0 [ 202.588520][ T5438] ? stack_depot_save_flags+0x1bc/0x790 [ 202.588524][ T5438] netlink_rcv_skb+0x14e/0x3a0 [ 202.588527][ T5438] ? rtnl_link_fill+0x920/0x920 [ 202.588528][ T5438] ? lock_release+0x184/0x1f0 [ 202.588530][ T5438] ? netlink_ack+0xcf0/0xcf0 [ 202.588532][ T5438] ? __netlink_lookup+0xb9/0x6b0 [ 202.588535][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588536][ T5438] ? lock_release+0x184/0x1f0 [ 202.588538][ T5438] netlink_unicast+0x486/0x750 [ 202.588540][ T5438] ? netlink_attachskb+0x810/0x810 [ 202.588542][ T5438] ? next_uptodate_folio+0x2b/0x770 [ 202.588545][ T5438] netlink_sendmsg+0x75b/0xc90 [ 202.588547][ T5438] ? netlink_unicast+0x750/0x750 [ 202.588549][ T5438] ? lock_acquire+0x13c/0x160 [ 202.588551][ T5438] ? __import_iovec+0x36c/0x620 [ 202.588554][ T5438] __sock_sendmsg+0xce/0x190 [ 202.588557][ T5438] ____sys_sendmsg+0x61a/0x860 [ 202.588559][ T5438] ? copy_msghdr_from_user+0x279/0x420 [ 202.588561][ T5438] ? sock_write_iter+0x400/0x400 [ 202.588562][ T5438] ? move_addr_to_kernel+0x40/0x40 [ 202.588564][ T5438] ? do_fault_around+0x300/0x5a0 [ 202.588567][ T5438] ? lock_acquire+0x13c/0x160 [ 202.588569][ T5438] ___sys_sendmsg+0x14e/0x1d0 [ 202.588570][ T5438] ? do_pte_missing+0x86f/0xcc0 [ 202.588572][ T5438] ? copy_msghdr_from_user+0x420/0x420 [ 202.588574][ T5438] ? rcu_read_unlock+0x20/0x70 [ 202.588579][ T5438] __sys_sendmsg+0x12c/0x1d0 [ 202.588581][ T5438] ? __sys_sendmsg_sock+0x20/0x20 [ 202.588583][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588585][ T5438] ? rcu_is_watching+0x16/0xd0 [ 202.588586][ T5438] do_syscall_64+0xff/0x530 [ 202.588589][ T5438] ? exc_page_fault+0xee/0x100 [ 202.588591][ T5438] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 202.588593][ T5438] RIP: 0033:0x7f26727e354e [ 202.588595][ T5438] 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 [ 202.588597][ T5438] RSP: 002b:00007ffc12ab4640 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 202.588601][ T5438] RAX: ffffffffffffffda RBX: 00007ffc12ab4e08 RCX: 00007f26727e354e [ 202.588603][ T5438] RDX: 0000000000000000 RSI: 00007ffc12ab46f0 RDI: 0000000000000005 [ 202.588603][ T5438] RBP: 00007ffc12ab4650 R08: 0000000000000000 R09: 0000000000000000 [ 202.588604][ T5438] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a46f [ 202.588605][ T5438] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc12ab4dc0 [ 202.588608][ T5438] [ 202.606526][ T5438] br0: port 1(vx0) entered disabled state [ 202.606677][ T5438] vx0: entered allmulticast mode [ 202.607225][ T5438] vx0: entered promiscuous mode [ 202.607702][ T5438] br0: port 1(vx0) entered blocking state [ 202.607833][ T5438] br0: port 1(vx0) entered forwarding state [ 215.461597][ T12] vx0: left allmulticast mode [ 215.461611][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 215.461614][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 215.461615][ T12] preempt_count: 1, expected: 0 [ 215.461616][ T12] RCU nest depth: 0, expected: 0 [ 215.461617][ T12] INFO: lockdep is turned off. [ 215.461618][ T12] irq event stamp: 2930951 [ 215.461619][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 215.461628][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 215.461630][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 215.461635][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 215.461637][ T12] Preemption disabled at: [ 215.461638][ T12] [] vprintk_emit+0x31b/0x3e0 [ 215.461645][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 215.461648][ T12] Tainted: [W]=WARN [ 215.461649][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 215.461652][ T12] Workqueue: netns cleanup_net [ 215.461657][ T12] Call Trace: [ 215.461659][ T12] [ 215.461661][ T12] dump_stack_lvl+0x6f/0xa0 [ 215.461667][ T12] ? vprintk_emit+0x31b/0x3e0 [ 215.461668][ T12] __might_resched.cold+0x1fe/0x2c1 [ 215.461672][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 215.461674][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 215.461677][ T12] ? rcu_is_watching+0x16/0xd0 [ 215.461680][ T12] __kmalloc_noprof+0x443/0x760 [ 215.461683][ T12] ? __rwlock_init+0x150/0x150 [ 215.461686][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 215.461691][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 215.461692][ T12] alloc_buf.isra.0+0x4b/0x260 [ 215.461695][ T12] put_chars+0x1e1/0x2f0 [ 215.461697][ T12] ? __send_to_port+0x420/0x420 [ 215.461698][ T12] ? console_prepend_replay+0x20/0x20 [ 215.461701][ T12] hvc_console_print+0x292/0x780 [ 215.461706][ T12] ? hvc_write+0x3a0/0x3a0 [ 215.461708][ T12] ? vsnprintf+0x527/0x1700 [ 215.461710][ T12] ? __rwlock_init+0x150/0x150 [ 215.461712][ T12] ? rcu_is_watching+0x16/0xd0 [ 215.461713][ T12] ? rcu_is_watching+0x16/0xd0 [ 215.461715][ T12] console_emit_next_record+0x22f/0x4c0 [ 215.461718][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 215.461720][ T12] ? rcu_is_watching+0x16/0xd0 [ 215.461722][ T12] ? rcu_is_watching+0x16/0xd0 [ 215.461723][ T12] ? rcu_is_watching+0x16/0xd0 [ 215.461724][ T12] ? lock_acquire+0x13c/0x160 [ 215.461726][ T12] ? console_flush_one_record+0x111/0x710 [ 215.461728][ T12] console_flush_one_record+0x46f/0x710 [ 215.461731][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 215.461733][ T12] console_unlock+0xee/0x1f0 [ 215.461735][ T12] ? lock_acquire+0x13c/0x160 [ 215.461737][ T12] ? console_flush_one_record+0x710/0x710 [ 215.461739][ T12] ? rcu_is_watching+0x16/0xd0 [ 215.461740][ T12] ? lock_release+0x184/0x1f0 [ 215.461742][ T12] ? lock_acquire+0xe0/0x160 [ 215.461743][ T12] ? __rcu_read_lock+0x70/0x70 [ 215.461745][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 215.461747][ T12] ? vprintk_emit+0x320/0x3e0 [ 215.461748][ T12] vprintk_emit+0x37c/0x3e0 [ 215.461750][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 215.461751][ T12] ? cleanup_net+0x431/0x940 [ 215.461753][ T12] ? worker_thread+0x4f1/0xd60 [ 215.461756][ T12] ? kthread+0x367/0x460 [ 215.461758][ T12] ? ret_from_fork+0x474/0x6b0 [ 215.461761][ T12] ? ret_from_fork_asm+0x11/0x20 [ 215.461763][ T12] _printk+0xc7/0x100 [ 215.461766][ T12] ? snapshot_read.cold+0x21/0x21 [ 215.461769][ T12] ? netdev_name+0x43/0x60 [ 215.461772][ T12] ? __netdev_printk+0x17f/0x1d0 [ 215.461774][ T12] netdev_info+0xe2/0x116 [ 215.461777][ T12] ? netdev_notice+0x120/0x120 [ 215.461779][ T12] ? rcu_is_watching+0x16/0xd0 [ 215.461780][ T12] ? __up_read+0x355/0x9e0 [ 215.461782][ T12] ? trace_hardirqs_on+0x36/0x40 [ 215.461785][ T12] ? down_write_nested+0x200/0x200 [ 215.461786][ T12] ? mutex_is_locked+0x1c/0x50 [ 215.461787][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 215.461790][ T12] dev_set_allmulti+0xa6/0x240 [ 215.461793][ T12] del_nbp+0xb7/0xc10 [ 215.461797][ T12] br_dev_delete+0x9d/0x1e0 [ 215.461799][ T12] br_net_exit_rtnl+0xb8/0x110 [ 215.461802][ T12] ops_undo_list+0x5be/0x8f0 [ 215.461804][ T12] ? netns_install+0x2a0/0x2a0 [ 215.461806][ T12] ? idr_destroy+0x121/0x250 [ 215.461809][ T12] cleanup_net+0x431/0x940 [ 215.461811][ T12] ? net_passive_dec+0x230/0x230 [ 215.461813][ T12] ? lock_acquire+0x13c/0x160 [ 215.461815][ T12] ? rcu_is_watching+0x16/0xd0 [ 215.461816][ T12] process_one_work+0xe3e/0x1560 [ 215.461819][ T12] ? __queue_delayed_work+0x470/0x470 [ 215.461821][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 215.461823][ T12] ? __rwlock_init+0x150/0x150 [ 215.461826][ T12] worker_thread+0x4f1/0xd60 [ 215.461829][ T12] ? rescuer_thread+0x1340/0x1340 [ 215.461831][ T12] kthread+0x367/0x460 [ 215.461833][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 215.461834][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 215.461836][ T12] ret_from_fork+0x474/0x6b0 [ 215.461838][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 215.461840][ T12] ? __switch_to+0x5a3/0xe00 [ 215.461843][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 215.461845][ T12] ret_from_fork_asm+0x11/0x20 [ 215.461848][ T12] [ 215.474082][ T12] vx0: left promiscuous mode [ 215.474452][ T12] br0: port 1(vx0) entered disabled state [ 215.560916][ T12] vx0: left allmulticast mode [ 215.561059][ T12] vx0: left promiscuous mode [ 215.561243][ T12] br0: port 1(vx0) entered disabled state [ 215.641314][ T12] vx0: left allmulticast mode [ 215.641503][ T12] vx0: left promiscuous mode [ 215.641729][ T12] br0: port 1(vx0) entered disabled state [ 215.717363][ T12] vx0: left allmulticast mode [ 215.717503][ T12] vx0: left promiscuous mode [ 215.717679][ T12] br0: port 1(vx0) entered disabled state [ 217.696285][ T5774] veth0: renamed from veth1 [ 217.696298][ T5774] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 217.696301][ T5774] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5774, name: ip [ 217.696303][ T5774] preempt_count: 1, expected: 0 [ 217.696304][ T5774] RCU nest depth: 0, expected: 0 [ 217.696305][ T5774] INFO: lockdep is turned off. [ 217.696306][ T5774] irq event stamp: 0 [ 217.696307][ T5774] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 217.696311][ T5774] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 217.696317][ T5774] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 217.696319][ T5774] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 217.696321][ T5774] Preemption disabled at: [ 217.696322][ T5774] [] vprintk_emit+0x31b/0x3e0 [ 217.696329][ T5774] CPU: 3 UID: 0 PID: 5774 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 217.696332][ T5774] Tainted: [W]=WARN [ 217.696333][ T5774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 217.696335][ T5774] Call Trace: [ 217.696336][ T5774] [ 217.696337][ T5774] dump_stack_lvl+0x6f/0xa0 [ 217.696343][ T5774] ? vprintk_emit+0x31b/0x3e0 [ 217.696345][ T5774] __might_resched.cold+0x1fe/0x2c1 [ 217.696349][ T5774] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 217.696352][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696355][ T5774] __kmalloc_noprof+0x443/0x760 [ 217.696358][ T5774] ? __rwlock_init+0x150/0x150 [ 217.696361][ T5774] ? alloc_buf.isra.0+0x4b/0x260 [ 217.696366][ T5774] ? do_raw_spin_unlock+0x59/0x250 [ 217.696368][ T5774] alloc_buf.isra.0+0x4b/0x260 [ 217.696371][ T5774] put_chars+0x1e1/0x2f0 [ 217.696373][ T5774] ? __send_to_port+0x420/0x420 [ 217.696374][ T5774] ? printk_get_next_message+0x240/0x650 [ 217.696377][ T5774] ? console_prepend_replay+0x20/0x20 [ 217.696379][ T5774] ? pointer+0x794/0xed0 [ 217.696382][ T5774] hvc_console_print+0x292/0x780 [ 217.696387][ T5774] ? hvc_write+0x3a0/0x3a0 [ 217.696389][ T5774] ? __rwlock_init+0x150/0x150 [ 217.696391][ T5774] ? lock_acquire+0x13c/0x160 [ 217.696394][ T5774] console_emit_next_record+0x22f/0x4c0 [ 217.696397][ T5774] ? devkmsg_read+0x4b0/0x4b0 [ 217.696399][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696400][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696401][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696402][ T5774] ? lock_acquire+0x13c/0x160 [ 217.696404][ T5774] ? console_flush_one_record+0x111/0x710 [ 217.696406][ T5774] console_flush_one_record+0x46f/0x710 [ 217.696409][ T5774] ? console_emit_next_record+0x4c0/0x4c0 [ 217.696412][ T5774] console_unlock+0xee/0x1f0 [ 217.696414][ T5774] ? lock_acquire+0x13c/0x160 [ 217.696416][ T5774] ? console_flush_one_record+0x710/0x710 [ 217.696417][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696424][ T5774] ? lock_release+0x184/0x1f0 [ 217.696426][ T5774] ? lock_acquire+0xe0/0x160 [ 217.696428][ T5774] ? __rcu_read_lock+0x70/0x70 [ 217.696429][ T5774] ? __down_trylock_console_sem+0x5e/0xa0 [ 217.696432][ T5774] ? vprintk_emit+0x320/0x3e0 [ 217.696433][ T5774] vprintk_emit+0x37c/0x3e0 [ 217.696435][ T5774] ? wake_up_klogd_work_func+0x90/0x90 [ 217.696436][ T5774] ? irqentry_exit+0x21c/0x790 [ 217.696438][ T5774] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 217.696441][ T5774] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 217.696444][ T5774] _printk+0xc7/0x100 [ 217.696447][ T5774] ? snapshot_read.cold+0x21/0x21 [ 217.696448][ T5774] ? trace_irq_enable.constprop.0+0x30/0x160 [ 217.696450][ T5774] ? netdev_reg_state+0x6b/0x90 [ 217.696454][ T5774] ? netdev_name+0x43/0x60 [ 217.696456][ T5774] ? __netdev_printk+0x17f/0x1d0 [ 217.696458][ T5774] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 217.696461][ T5774] netdev_info+0xe2/0x116 [ 217.696463][ T5774] ? netdev_notice+0x120/0x120 [ 217.696465][ T5774] ? do_raw_spin_lock+0x131/0x280 [ 217.696467][ T5774] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 217.696470][ T5774] ? __rwlock_init+0x150/0x150 [ 217.696472][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696473][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696474][ T5774] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 217.696475][ T5774] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 217.696477][ T5774] ? trace_irq_enable.constprop.0+0x30/0x160 [ 217.696478][ T5774] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 217.696480][ T5774] netif_change_name.cold+0x4f/0x89 [ 217.696482][ T5774] ? register_netdev+0x40/0x40 [ 217.696483][ T5774] ? lock_release+0x184/0x1f0 [ 217.696485][ T5774] ? netdev_adjacent_rename_links+0x470/0x470 [ 217.696488][ T5774] ? __kernel_text_address+0x12/0x30 [ 217.696490][ T5774] ? write_profile+0xf0/0xf0 [ 217.696493][ T5774] ? __asan_memset+0x27/0x50 [ 217.696497][ T5774] do_setlink.isra.0+0x1f7d/0x2a60 [ 217.696498][ T5774] ? stack_trace_save+0x93/0xc0 [ 217.696500][ T5774] ? rtnl_link_get_size+0x350/0x350 [ 217.696501][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696503][ T5774] ? stack_depot_save_flags+0x1bc/0x790 [ 217.696506][ T5774] ? kasan_save_stack+0x3d/0x50 [ 217.696508][ T5774] ? kasan_save_stack+0x2f/0x50 [ 217.696509][ T5774] ? kasan_save_track+0x14/0x30 [ 217.696510][ T5774] ? __kasan_kmalloc+0x7b/0x90 [ 217.696511][ T5774] ? __kmalloc_cache_noprof+0x29a/0x620 [ 217.696513][ T5774] ? rtnl_newlink+0x124/0x11b0 [ 217.696514][ T5774] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 217.696515][ T5774] ? netlink_rcv_skb+0x14e/0x3a0 [ 217.696518][ T5774] ? netlink_unicast+0x486/0x750 [ 217.696520][ T5774] ? netlink_sendmsg+0x75b/0xc90 [ 217.696521][ T5774] ? __sock_sendmsg+0xce/0x190 [ 217.696524][ T5774] ? ____sys_sendmsg+0x61a/0x860 [ 217.696525][ T5774] ? ___sys_sendmsg+0x14e/0x1d0 [ 217.696527][ T5774] ? __sys_sendmsg+0x12c/0x1d0 [ 217.696529][ T5774] ? do_syscall_64+0xff/0x530 [ 217.696531][ T5774] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 217.696534][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696535][ T5774] ? lock_acquire+0x13c/0x160 [ 217.696537][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696538][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696539][ T5774] ? trace_contention_end+0xb3/0x180 [ 217.696540][ T5774] ? __mutex_lock+0x1db/0x1ea0 [ 217.696542][ T5774] ? __mutex_lock+0x9a3/0x1ea0 [ 217.696543][ T5774] ? rtnl_newlink+0x9a8/0x11b0 [ 217.696545][ T5774] ? ww_mutex_lock+0x160/0x160 [ 217.696546][ T5774] ? nla_get_range_signed+0x3d0/0x3d0 [ 217.696550][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696551][ T5774] ? __rtnl_newlink+0x3fa/0xa50 [ 217.696553][ T5774] rtnl_newlink+0x9f1/0x11b0 [ 217.696555][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696557][ T5774] ? rtnl_bridge_getlink+0x850/0x850 [ 217.696558][ T5774] ? lock_acquire+0x13c/0x160 [ 217.696559][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696561][ T5774] ? is_bpf_text_address+0x3e/0x110 [ 217.696563][ T5774] ? is_bpf_text_address+0x72/0x110 [ 217.696565][ T5774] ? kernel_text_address+0x149/0x170 [ 217.696566][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696567][ T5774] ? cap_capable+0x1d7/0x3d0 [ 217.696571][ T5774] ? arch_stack_walk+0xed/0x130 [ 217.696573][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696574][ T5774] ? lock_acquire+0x13c/0x160 [ 217.696576][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696577][ T5774] ? rtnl_bridge_getlink+0x850/0x850 [ 217.696579][ T5774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 217.696580][ T5774] ? rtnl_link_fill+0x920/0x920 [ 217.696582][ T5774] ? filter_irq_stacks+0xd0/0xd0 [ 217.696584][ T5774] ? stack_depot_save_flags+0x1bc/0x790 [ 217.696586][ T5774] netlink_rcv_skb+0x14e/0x3a0 [ 217.696588][ T5774] ? rtnl_link_fill+0x920/0x920 [ 217.696589][ T5774] ? lock_release+0x184/0x1f0 [ 217.696591][ T5774] ? netlink_ack+0xcf0/0xcf0 [ 217.696593][ T5774] ? __netlink_lookup+0xb9/0x6b0 [ 217.696596][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696597][ T5774] ? lock_release+0x184/0x1f0 [ 217.696599][ T5774] netlink_unicast+0x486/0x750 [ 217.696601][ T5774] ? netlink_attachskb+0x810/0x810 [ 217.696603][ T5774] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 217.696605][ T5774] netlink_sendmsg+0x75b/0xc90 [ 217.696607][ T5774] ? netlink_unicast+0x750/0x750 [ 217.696609][ T5774] ? kernel_text_address+0x149/0x170 [ 217.696611][ T5774] ? lock_acquire+0x13c/0x160 [ 217.696613][ T5774] ? __import_iovec+0x36c/0x620 [ 217.696616][ T5774] __sock_sendmsg+0xce/0x190 [ 217.696618][ T5774] ____sys_sendmsg+0x61a/0x860 [ 217.696619][ T5774] ? copy_msghdr_from_user+0x279/0x420 [ 217.696621][ T5774] ? sock_write_iter+0x400/0x400 [ 217.696623][ T5774] ? move_addr_to_kernel+0x40/0x40 [ 217.696624][ T5774] ? filter_irq_stacks+0xd0/0xd0 [ 217.696627][ T5774] ___sys_sendmsg+0x14e/0x1d0 [ 217.696629][ T5774] ? copy_msghdr_from_user+0x420/0x420 [ 217.696634][ T5774] __sys_sendmsg+0x12c/0x1d0 [ 217.696636][ T5774] ? __sys_sendmsg_sock+0x20/0x20 [ 217.696639][ T5774] ? rcu_is_watching+0x16/0xd0 [ 217.696641][ T5774] do_syscall_64+0xff/0x530 [ 217.696643][ T5774] ? exc_page_fault+0xee/0x100 [ 217.696644][ T5774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 217.696646][ T5774] RIP: 0033:0x7fe28c1f554e [ 217.696648][ T5774] 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 [ 217.696650][ T5774] RSP: 002b:00007ffe654ac4b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 217.696654][ T5774] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fe28c1f554e [ 217.696655][ T5774] RDX: 0000000000000000 RSI: 00007ffe654ac560 RDI: 0000000000000005 [ 217.696656][ T5774] RBP: 00007ffe654ac4c0 R08: 0000000000000000 R09: 0000000000000000 [ 217.696657][ T5774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a47f [ 217.696658][ T5774] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe654acc20 [ 217.696660][ T5774] [ 218.226277][ T5820] br0: port 1(vx0) entered blocking state [ 218.226501][ T5820] br0: port 1(vx0) entered disabled state [ 218.226698][ T5820] vx0: entered allmulticast mode [ 218.227303][ T5820] vx0: entered promiscuous mode [ 218.227776][ T5820] br0: port 1(vx0) entered blocking state [ 218.227938][ T5820] br0: port 1(vx0) entered forwarding state [ 218.846613][ T5850] br0: port 1(vx0) entered blocking state [ 218.846627][ T5850] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 218.846629][ T5850] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5850, name: ip [ 218.846631][ T5850] preempt_count: 1, expected: 0 [ 218.846632][ T5850] RCU nest depth: 0, expected: 0 [ 218.846632][ T5850] INFO: lockdep is turned off. [ 218.846634][ T5850] irq event stamp: 0 [ 218.846635][ T5850] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 218.846639][ T5850] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 218.846645][ T5850] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 218.846647][ T5850] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 218.846649][ T5850] Preemption disabled at: [ 218.846650][ T5850] [] vprintk_emit+0x31b/0x3e0 [ 218.846656][ T5850] CPU: 3 UID: 0 PID: 5850 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 218.846660][ T5850] Tainted: [W]=WARN [ 218.846661][ T5850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 218.846663][ T5850] Call Trace: [ 218.846664][ T5850] [ 218.846665][ T5850] dump_stack_lvl+0x6f/0xa0 [ 218.846670][ T5850] ? vprintk_emit+0x31b/0x3e0 [ 218.846672][ T5850] __might_resched.cold+0x1fe/0x2c1 [ 218.846676][ T5850] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 218.846678][ T5850] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 218.846681][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846684][ T5850] __kmalloc_noprof+0x443/0x760 [ 218.846686][ T5850] ? __rwlock_init+0x150/0x150 [ 218.846690][ T5850] ? alloc_buf.isra.0+0x4b/0x260 [ 218.846695][ T5850] ? do_raw_spin_unlock+0x59/0x250 [ 218.846696][ T5850] alloc_buf.isra.0+0x4b/0x260 [ 218.846699][ T5850] put_chars+0x1e1/0x2f0 [ 218.846701][ T5850] ? __send_to_port+0x420/0x420 [ 218.846702][ T5850] ? console_prepend_replay+0x20/0x20 [ 218.846705][ T5850] hvc_console_print+0x292/0x780 [ 218.846710][ T5850] ? hvc_write+0x3a0/0x3a0 [ 218.846712][ T5850] ? vsnprintf+0x668/0x1700 [ 218.846715][ T5850] ? __rwlock_init+0x150/0x150 [ 218.846717][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846718][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846720][ T5850] console_emit_next_record+0x22f/0x4c0 [ 218.846722][ T5850] ? devkmsg_read+0x4b0/0x4b0 [ 218.846724][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846726][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846727][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846728][ T5850] ? lock_acquire+0x13c/0x160 [ 218.846730][ T5850] ? console_flush_one_record+0x111/0x710 [ 218.846732][ T5850] console_flush_one_record+0x46f/0x710 [ 218.846735][ T5850] ? console_emit_next_record+0x4c0/0x4c0 [ 218.846738][ T5850] console_unlock+0xee/0x1f0 [ 218.846740][ T5850] ? lock_acquire+0x13c/0x160 [ 218.846742][ T5850] ? console_flush_one_record+0x710/0x710 [ 218.846743][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846744][ T5850] ? lock_release+0x184/0x1f0 [ 218.846746][ T5850] ? lock_acquire+0xe0/0x160 [ 218.846748][ T5850] ? __rcu_read_lock+0x70/0x70 [ 218.846749][ T5850] ? __down_trylock_console_sem+0x5e/0xa0 [ 218.846751][ T5850] ? vprintk_emit+0x320/0x3e0 [ 218.846753][ T5850] vprintk_emit+0x37c/0x3e0 [ 218.846754][ T5850] ? wake_up_klogd_work_func+0x90/0x90 [ 218.846756][ T5850] ? __rwlock_init+0x150/0x150 [ 218.846757][ T5850] ? filter_irq_stacks+0xd0/0xd0 [ 218.846760][ T5850] ? lock_acquire+0x13c/0x160 [ 218.846762][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846763][ T5850] _printk+0xc7/0x100 [ 218.846766][ T5850] ? snapshot_read.cold+0x21/0x21 [ 218.846769][ T5850] ? br_multicast_flood+0x960/0x960 [ 218.846772][ T5850] ? rtnl_newlink_create+0x3de/0x850 [ 218.846775][ T5850] ? __rtnl_newlink+0x22b/0xa50 [ 218.846776][ T5850] ? rtnl_newlink+0x9f1/0x11b0 [ 218.846778][ T5850] br_set_state+0x22f/0x430 [ 218.846781][ T5850] br_init_port+0xc4/0x200 [ 218.846782][ T5850] new_nbp+0x3a0/0x650 [ 218.846785][ T5850] br_add_if+0x212/0x1320 [ 218.846787][ T5850] ? netif_set_allmulti+0x1f0/0x2c0 [ 218.846791][ T5850] do_set_master+0x3b2/0x780 [ 218.846793][ T5850] rtnl_newlink_create+0x3de/0x850 [ 218.846795][ T5850] ? rtnl_create_link+0xf20/0xf20 [ 218.846796][ T5850] ? __dev_get_by_name+0x12/0x50 [ 218.846798][ T5850] ? rtnl_dev_get+0xd7/0x170 [ 218.846802][ T5850] __rtnl_newlink+0x22b/0xa50 [ 218.846805][ T5850] rtnl_newlink+0x9f1/0x11b0 [ 218.846807][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846808][ T5850] ? rtnl_bridge_getlink+0x850/0x850 [ 218.846809][ T5850] ? lock_acquire+0x13c/0x160 [ 218.846811][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846813][ T5850] ? is_bpf_text_address+0x3e/0x110 [ 218.846815][ T5850] ? is_bpf_text_address+0x72/0x110 [ 218.846817][ T5850] ? arch_stack_walk+0xed/0x130 [ 218.846820][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846821][ T5850] ? lock_acquire+0x13c/0x160 [ 218.846822][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846824][ T5850] ? rtnl_bridge_getlink+0x850/0x850 [ 218.846825][ T5850] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 218.846827][ T5850] ? rtnl_link_fill+0x920/0x920 [ 218.846828][ T5850] ? filter_irq_stacks+0xd0/0xd0 [ 218.846830][ T5850] ? stack_depot_save_flags+0x1bc/0x790 [ 218.846834][ T5850] netlink_rcv_skb+0x14e/0x3a0 [ 218.846837][ T5850] ? rtnl_link_fill+0x920/0x920 [ 218.846838][ T5850] ? lock_release+0x184/0x1f0 [ 218.846840][ T5850] ? netlink_ack+0xcf0/0xcf0 [ 218.846842][ T5850] ? __netlink_lookup+0xb9/0x6b0 [ 218.846845][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846846][ T5850] ? lock_release+0x184/0x1f0 [ 218.846848][ T5850] netlink_unicast+0x486/0x750 [ 218.846850][ T5850] ? netlink_attachskb+0x810/0x810 [ 218.846852][ T5850] ? next_uptodate_folio+0x2b/0x770 [ 218.846855][ T5850] netlink_sendmsg+0x75b/0xc90 [ 218.846858][ T5850] ? netlink_unicast+0x750/0x750 [ 218.846860][ T5850] ? lock_acquire+0x13c/0x160 [ 218.846861][ T5850] ? __import_iovec+0x36c/0x620 [ 218.846865][ T5850] __sock_sendmsg+0xce/0x190 [ 218.846868][ T5850] ____sys_sendmsg+0x61a/0x860 [ 218.846870][ T5850] ? copy_msghdr_from_user+0x279/0x420 [ 218.846872][ T5850] ? sock_write_iter+0x400/0x400 [ 218.846873][ T5850] ? move_addr_to_kernel+0x40/0x40 [ 218.846876][ T5850] ? do_fault_around+0x300/0x5a0 [ 218.846878][ T5850] ? lock_acquire+0x13c/0x160 [ 218.846880][ T5850] ___sys_sendmsg+0x14e/0x1d0 [ 218.846882][ T5850] ? do_pte_missing+0x86f/0xcc0 [ 218.846884][ T5850] ? copy_msghdr_from_user+0x420/0x420 [ 218.846885][ T5850] ? rcu_read_unlock+0x20/0x70 [ 218.846890][ T5850] __sys_sendmsg+0x12c/0x1d0 [ 218.846892][ T5850] ? __sys_sendmsg_sock+0x20/0x20 [ 218.846895][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846896][ T5850] ? rcu_is_watching+0x16/0xd0 [ 218.846898][ T5850] do_syscall_64+0xff/0x530 [ 218.846900][ T5850] ? exc_page_fault+0xee/0x100 [ 218.846902][ T5850] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 218.846905][ T5850] RIP: 0033:0x7f26a14e754e [ 218.846907][ T5850] 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 [ 218.846908][ T5850] RSP: 002b:00007ffedf38ee90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 218.846912][ T5850] RAX: ffffffffffffffda RBX: 00007ffedf38f658 RCX: 00007f26a14e754e [ 218.846913][ T5850] RDX: 0000000000000000 RSI: 00007ffedf38ef40 RDI: 0000000000000005 [ 218.846914][ T5850] RBP: 00007ffedf38eea0 R08: 0000000000000000 R09: 0000000000000000 [ 218.846915][ T5850] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a480 [ 218.846916][ T5850] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffedf38f610 [ 218.846919][ T5850] [ 218.867729][ T5850] br0: port 1(vx0) entered disabled state [ 218.867945][ T5850] vx0: entered allmulticast mode [ 218.868580][ T5850] vx0: entered promiscuous mode [ 218.869113][ T5850] br0: port 1(vx0) entered blocking state [ 218.869319][ T5850] br0: port 1(vx0) entered forwarding state [ 219.579098][ T5889] veth0: renamed from veth1 [ 220.007146][ T5909] br0: port 1(vx0) entered blocking state [ 220.007159][ T5909] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 220.007161][ T5909] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5909, name: ip [ 220.007163][ T5909] preempt_count: 1, expected: 0 [ 220.007164][ T5909] RCU nest depth: 0, expected: 0 [ 220.007165][ T5909] INFO: lockdep is turned off. [ 220.007166][ T5909] irq event stamp: 0 [ 220.007167][ T5909] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 220.007171][ T5909] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 220.007178][ T5909] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 220.007180][ T5909] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 220.007181][ T5909] Preemption disabled at: [ 220.007182][ T5909] [] vprintk_emit+0x31b/0x3e0 [ 220.007188][ T5909] CPU: 2 UID: 0 PID: 5909 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 220.007192][ T5909] Tainted: [W]=WARN [ 220.007193][ T5909] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 220.007195][ T5909] Call Trace: [ 220.007197][ T5909] [ 220.007198][ T5909] dump_stack_lvl+0x6f/0xa0 [ 220.007204][ T5909] ? vprintk_emit+0x31b/0x3e0 [ 220.007205][ T5909] __might_resched.cold+0x1fe/0x2c1 [ 220.007208][ T5909] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 220.007211][ T5909] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 220.007214][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007218][ T5909] __kmalloc_noprof+0x443/0x760 [ 220.007222][ T5909] ? __rwlock_init+0x150/0x150 [ 220.007225][ T5909] ? alloc_buf.isra.0+0x4b/0x260 [ 220.007233][ T5909] ? do_raw_spin_unlock+0x59/0x250 [ 220.007235][ T5909] alloc_buf.isra.0+0x4b/0x260 [ 220.007238][ T5909] put_chars+0x1e1/0x2f0 [ 220.007240][ T5909] ? __send_to_port+0x420/0x420 [ 220.007241][ T5909] ? console_prepend_replay+0x20/0x20 [ 220.007244][ T5909] hvc_console_print+0x292/0x780 [ 220.007249][ T5909] ? hvc_write+0x3a0/0x3a0 [ 220.007251][ T5909] ? vsnprintf+0x668/0x1700 [ 220.007254][ T5909] ? __rwlock_init+0x150/0x150 [ 220.007256][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007257][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007259][ T5909] console_emit_next_record+0x22f/0x4c0 [ 220.007262][ T5909] ? devkmsg_read+0x4b0/0x4b0 [ 220.007264][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007265][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007266][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007268][ T5909] ? lock_acquire+0x13c/0x160 [ 220.007270][ T5909] ? console_flush_one_record+0x111/0x710 [ 220.007272][ T5909] console_flush_one_record+0x46f/0x710 [ 220.007274][ T5909] ? console_emit_next_record+0x4c0/0x4c0 [ 220.007277][ T5909] console_unlock+0xee/0x1f0 [ 220.007279][ T5909] ? lock_acquire+0x13c/0x160 [ 220.007280][ T5909] ? console_flush_one_record+0x710/0x710 [ 220.007282][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007283][ T5909] ? lock_release+0x184/0x1f0 [ 220.007285][ T5909] ? lock_acquire+0xe0/0x160 [ 220.007286][ T5909] ? __rcu_read_lock+0x70/0x70 [ 220.007288][ T5909] ? __down_trylock_console_sem+0x5e/0xa0 [ 220.007290][ T5909] ? vprintk_emit+0x320/0x3e0 [ 220.007291][ T5909] vprintk_emit+0x37c/0x3e0 [ 220.007293][ T5909] ? wake_up_klogd_work_func+0x90/0x90 [ 220.007294][ T5909] ? __rwlock_init+0x150/0x150 [ 220.007296][ T5909] ? filter_irq_stacks+0xd0/0xd0 [ 220.007299][ T5909] ? lock_acquire+0x13c/0x160 [ 220.007301][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007302][ T5909] _printk+0xc7/0x100 [ 220.007305][ T5909] ? snapshot_read.cold+0x21/0x21 [ 220.007307][ T5909] ? br_multicast_flood+0x960/0x960 [ 220.007311][ T5909] ? rtnl_newlink_create+0x3de/0x850 [ 220.007313][ T5909] ? __rtnl_newlink+0x22b/0xa50 [ 220.007315][ T5909] ? rtnl_newlink+0x9f1/0x11b0 [ 220.007316][ T5909] br_set_state+0x22f/0x430 [ 220.007319][ T5909] br_init_port+0xc4/0x200 [ 220.007321][ T5909] new_nbp+0x3a0/0x650 [ 220.007323][ T5909] br_add_if+0x212/0x1320 [ 220.007325][ T5909] ? netif_set_allmulti+0x1f0/0x2c0 [ 220.007329][ T5909] do_set_master+0x3b2/0x780 [ 220.007331][ T5909] rtnl_newlink_create+0x3de/0x850 [ 220.007333][ T5909] ? rtnl_create_link+0xf20/0xf20 [ 220.007334][ T5909] ? __dev_get_by_name+0x12/0x50 [ 220.007336][ T5909] ? rtnl_dev_get+0xd7/0x170 [ 220.007340][ T5909] __rtnl_newlink+0x22b/0xa50 [ 220.007343][ T5909] rtnl_newlink+0x9f1/0x11b0 [ 220.007345][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007346][ T5909] ? rtnl_bridge_getlink+0x850/0x850 [ 220.007347][ T5909] ? lock_acquire+0x13c/0x160 [ 220.007349][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007350][ T5909] ? is_bpf_text_address+0x3e/0x110 [ 220.007353][ T5909] ? is_bpf_text_address+0x72/0x110 [ 220.007355][ T5909] ? arch_stack_walk+0xed/0x130 [ 220.007357][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007358][ T5909] ? lock_acquire+0x13c/0x160 [ 220.007360][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007361][ T5909] ? rtnl_bridge_getlink+0x850/0x850 [ 220.007362][ T5909] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 220.007364][ T5909] ? rtnl_link_fill+0x920/0x920 [ 220.007366][ T5909] ? filter_irq_stacks+0xd0/0xd0 [ 220.007367][ T5909] ? stack_depot_save_flags+0x1bc/0x790 [ 220.007371][ T5909] netlink_rcv_skb+0x14e/0x3a0 [ 220.007374][ T5909] ? rtnl_link_fill+0x920/0x920 [ 220.007375][ T5909] ? lock_release+0x184/0x1f0 [ 220.007377][ T5909] ? netlink_ack+0xcf0/0xcf0 [ 220.007379][ T5909] ? __netlink_lookup+0xb9/0x6b0 [ 220.007382][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007383][ T5909] ? lock_release+0x184/0x1f0 [ 220.007385][ T5909] netlink_unicast+0x486/0x750 [ 220.007387][ T5909] ? netlink_attachskb+0x810/0x810 [ 220.007389][ T5909] ? next_uptodate_folio+0x2b/0x770 [ 220.007392][ T5909] netlink_sendmsg+0x75b/0xc90 [ 220.007395][ T5909] ? netlink_unicast+0x750/0x750 [ 220.007397][ T5909] ? lock_acquire+0x13c/0x160 [ 220.007398][ T5909] ? __import_iovec+0x36c/0x620 [ 220.007402][ T5909] __sock_sendmsg+0xce/0x190 [ 220.007405][ T5909] ____sys_sendmsg+0x61a/0x860 [ 220.007407][ T5909] ? copy_msghdr_from_user+0x279/0x420 [ 220.007409][ T5909] ? sock_write_iter+0x400/0x400 [ 220.007410][ T5909] ? move_addr_to_kernel+0x40/0x40 [ 220.007412][ T5909] ? do_fault_around+0x300/0x5a0 [ 220.007415][ T5909] ? lock_acquire+0x13c/0x160 [ 220.007417][ T5909] ___sys_sendmsg+0x14e/0x1d0 [ 220.007418][ T5909] ? do_pte_missing+0x86f/0xcc0 [ 220.007420][ T5909] ? copy_msghdr_from_user+0x420/0x420 [ 220.007422][ T5909] ? rcu_read_unlock+0x20/0x70 [ 220.007427][ T5909] __sys_sendmsg+0x12c/0x1d0 [ 220.007429][ T5909] ? __sys_sendmsg_sock+0x20/0x20 [ 220.007431][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007433][ T5909] ? rcu_is_watching+0x16/0xd0 [ 220.007434][ T5909] do_syscall_64+0xff/0x530 [ 220.007444][ T5909] ? exc_page_fault+0xee/0x100 [ 220.007446][ T5909] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 220.007448][ T5909] RIP: 0033:0x7f31e2cb254e [ 220.007450][ T5909] 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 [ 220.007452][ T5909] RSP: 002b:00007ffd4d93a8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 220.007456][ T5909] RAX: ffffffffffffffda RBX: 00007ffd4d93b0b8 RCX: 00007f31e2cb254e [ 220.007457][ T5909] RDX: 0000000000000000 RSI: 00007ffd4d93a9a0 RDI: 0000000000000005 [ 220.007458][ T5909] RBP: 00007ffd4d93a900 R08: 0000000000000000 R09: 0000000000000000 [ 220.007459][ T5909] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a481 [ 220.007460][ T5909] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4d93b070 [ 220.007463][ T5909] [ 220.035015][ T5909] br0: port 1(vx0) entered disabled state [ 220.035177][ T5909] vx0: entered allmulticast mode [ 220.035757][ T5909] vx0: entered promiscuous mode [ 220.036238][ T5909] br0: port 1(vx0) entered blocking state [ 220.036368][ T5909] br0: port 1(vx0) entered forwarding state [ 220.642202][ T5939] br0: port 1(vx0) entered blocking state [ 220.642365][ T5939] br0: port 1(vx0) entered disabled state [ 220.642500][ T5939] vx0: entered allmulticast mode [ 220.643018][ T5939] vx0: entered promiscuous mode [ 220.643428][ T5939] br0: port 1(vx0) entered blocking state [ 220.643558][ T5939] br0: port 1(vx0) entered forwarding state [ 313.599001][ T12] vx0: left allmulticast mode [ 313.599017][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 313.599019][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 313.599021][ T12] preempt_count: 1, expected: 0 [ 313.599022][ T12] RCU nest depth: 0, expected: 0 [ 313.599023][ T12] INFO: lockdep is turned off. [ 313.599025][ T12] irq event stamp: 2930951 [ 313.599025][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 313.599033][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 313.599036][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 313.599040][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 313.599043][ T12] Preemption disabled at: [ 313.599044][ T12] [] vprintk_emit+0x31b/0x3e0 [ 313.599050][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 313.599054][ T12] Tainted: [W]=WARN [ 313.599055][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 313.599057][ T12] Workqueue: netns cleanup_net [ 313.599063][ T12] Call Trace: [ 313.599064][ T12] [ 313.599066][ T12] dump_stack_lvl+0x6f/0xa0 [ 313.599072][ T12] ? vprintk_emit+0x31b/0x3e0 [ 313.599073][ T12] __might_resched.cold+0x1fe/0x2c1 [ 313.599077][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 313.599079][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 313.599082][ T12] ? rcu_is_watching+0x16/0xd0 [ 313.599085][ T12] __kmalloc_noprof+0x443/0x760 [ 313.599088][ T12] ? __rwlock_init+0x150/0x150 [ 313.599091][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 313.599095][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 313.599097][ T12] alloc_buf.isra.0+0x4b/0x260 [ 313.599100][ T12] put_chars+0x1e1/0x2f0 [ 313.599102][ T12] ? __send_to_port+0x420/0x420 [ 313.599103][ T12] ? console_prepend_replay+0x20/0x20 [ 313.599106][ T12] hvc_console_print+0x292/0x780 [ 313.599110][ T12] ? hvc_write+0x3a0/0x3a0 [ 313.599112][ T12] ? vsnprintf+0x527/0x1700 [ 313.599115][ T12] ? __rwlock_init+0x150/0x150 [ 313.599117][ T12] ? rcu_is_watching+0x16/0xd0 [ 313.599118][ T12] ? rcu_is_watching+0x16/0xd0 [ 313.599120][ T12] console_emit_next_record+0x22f/0x4c0 [ 313.599122][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 313.599125][ T12] ? rcu_is_watching+0x16/0xd0 [ 313.599126][ T12] ? rcu_is_watching+0x16/0xd0 [ 313.599136][ T12] ? rcu_is_watching+0x16/0xd0 [ 313.599138][ T12] ? lock_acquire+0x13c/0x160 [ 313.599141][ T12] ? console_flush_one_record+0x111/0x710 [ 313.599143][ T12] console_flush_one_record+0x46f/0x710 [ 313.599146][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 313.599149][ T12] console_unlock+0xee/0x1f0 [ 313.599150][ T12] ? lock_acquire+0x13c/0x160 [ 313.599152][ T12] ? console_flush_one_record+0x710/0x710 [ 313.599154][ T12] ? rcu_is_watching+0x16/0xd0 [ 313.599155][ T12] ? lock_release+0x184/0x1f0 [ 313.599157][ T12] ? lock_acquire+0xe0/0x160 [ 313.599159][ T12] ? __rcu_read_lock+0x70/0x70 [ 313.599160][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 313.599162][ T12] ? vprintk_emit+0x320/0x3e0 [ 313.599164][ T12] vprintk_emit+0x37c/0x3e0 [ 313.599166][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 313.599167][ T12] ? cleanup_net+0x431/0x940 [ 313.599168][ T12] ? worker_thread+0x4f1/0xd60 [ 313.599171][ T12] ? kthread+0x367/0x460 [ 313.599173][ T12] ? ret_from_fork+0x474/0x6b0 [ 313.599176][ T12] ? ret_from_fork_asm+0x11/0x20 [ 313.599179][ T12] _printk+0xc7/0x100 [ 313.599182][ T12] ? snapshot_read.cold+0x21/0x21 [ 313.599184][ T12] ? netdev_name+0x43/0x60 [ 313.599187][ T12] ? __netdev_printk+0x17f/0x1d0 [ 313.599189][ T12] netdev_info+0xe2/0x116 [ 313.599192][ T12] ? netdev_notice+0x120/0x120 [ 313.599194][ T12] ? rcu_is_watching+0x16/0xd0 [ 313.599195][ T12] ? __up_read+0x355/0x9e0 [ 313.599197][ T12] ? trace_hardirqs_on+0x36/0x40 [ 313.599200][ T12] ? down_write_nested+0x200/0x200 [ 313.599201][ T12] ? mutex_is_locked+0x1c/0x50 [ 313.599203][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 313.599205][ T12] dev_set_allmulti+0xa6/0x240 [ 313.599208][ T12] del_nbp+0xb7/0xc10 [ 313.599212][ T12] br_dev_delete+0x9d/0x1e0 [ 313.599214][ T12] br_net_exit_rtnl+0xb8/0x110 [ 313.599217][ T12] ops_undo_list+0x5be/0x8f0 [ 313.599221][ T12] ? netns_install+0x2a0/0x2a0 [ 313.599224][ T12] ? idr_destroy+0x121/0x250 [ 313.599228][ T12] cleanup_net+0x431/0x940 [ 313.599234][ T12] ? net_passive_dec+0x230/0x230 [ 313.599236][ T12] ? lock_acquire+0x13c/0x160 [ 313.599238][ T12] ? rcu_is_watching+0x16/0xd0 [ 313.599240][ T12] process_one_work+0xe3e/0x1560 [ 313.599243][ T12] ? __queue_delayed_work+0x470/0x470 [ 313.599245][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 313.599247][ T12] ? __rwlock_init+0x150/0x150 [ 313.599250][ T12] worker_thread+0x4f1/0xd60 [ 313.599253][ T12] ? rescuer_thread+0x1340/0x1340 [ 313.599255][ T12] kthread+0x367/0x460 [ 313.599256][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 313.599258][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 313.599260][ T12] ret_from_fork+0x474/0x6b0 [ 313.599262][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 313.599264][ T12] ? __switch_to+0x5a3/0xe00 [ 313.599267][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 313.599269][ T12] ret_from_fork_asm+0x11/0x20 [ 313.599272][ T12] [ 313.611738][ T12] vx0: left promiscuous mode [ 313.612055][ T12] br0: port 1(vx0) entered disabled state [ 313.691276][ T12] vx0: left allmulticast mode [ 313.691436][ T12] vx0: left promiscuous mode [ 313.691619][ T12] br0: port 1(vx0) entered disabled state [ 313.772828][ T12] vx0: left allmulticast mode [ 313.772979][ T12] vx0: left promiscuous mode [ 313.773173][ T12] br0: port 1(vx0) entered disabled state [ 313.854650][ T12] vx0: left allmulticast mode [ 313.854802][ T12] vx0: left promiscuous mode [ 313.854984][ T12] br0: port 1(vx0) entered disabled state [ 315.859550][ T6584] veth0: renamed from veth1 [ 315.859563][ T6584] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 315.859566][ T6584] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6584, name: ip [ 315.859567][ T6584] preempt_count: 1, expected: 0 [ 315.859568][ T6584] RCU nest depth: 0, expected: 0 [ 315.859569][ T6584] INFO: lockdep is turned off. [ 315.859571][ T6584] irq event stamp: 0 [ 315.859571][ T6584] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 315.859576][ T6584] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 315.859582][ T6584] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 315.859584][ T6584] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 315.859586][ T6584] Preemption disabled at: [ 315.859587][ T6584] [] vprintk_emit+0x31b/0x3e0 [ 315.859593][ T6584] CPU: 2 UID: 0 PID: 6584 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 315.859597][ T6584] Tainted: [W]=WARN [ 315.859598][ T6584] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 315.859599][ T6584] Call Trace: [ 315.859601][ T6584] [ 315.859602][ T6584] dump_stack_lvl+0x6f/0xa0 [ 315.859608][ T6584] ? vprintk_emit+0x31b/0x3e0 [ 315.859609][ T6584] __might_resched.cold+0x1fe/0x2c1 [ 315.859613][ T6584] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 315.859616][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859619][ T6584] __kmalloc_noprof+0x443/0x760 [ 315.859622][ T6584] ? __rwlock_init+0x150/0x150 [ 315.859625][ T6584] ? alloc_buf.isra.0+0x4b/0x260 [ 315.859630][ T6584] ? do_raw_spin_unlock+0x59/0x250 [ 315.859632][ T6584] alloc_buf.isra.0+0x4b/0x260 [ 315.859635][ T6584] put_chars+0x1e1/0x2f0 [ 315.859637][ T6584] ? __send_to_port+0x420/0x420 [ 315.859638][ T6584] ? printk_get_next_message+0x240/0x650 [ 315.859641][ T6584] ? console_prepend_replay+0x20/0x20 [ 315.859643][ T6584] ? pointer+0x794/0xed0 [ 315.859646][ T6584] hvc_console_print+0x292/0x780 [ 315.859651][ T6584] ? hvc_write+0x3a0/0x3a0 [ 315.859653][ T6584] ? __rwlock_init+0x150/0x150 [ 315.859655][ T6584] ? lock_acquire+0x13c/0x160 [ 315.859657][ T6584] console_emit_next_record+0x22f/0x4c0 [ 315.859660][ T6584] ? devkmsg_read+0x4b0/0x4b0 [ 315.859662][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859663][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859664][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859666][ T6584] ? lock_acquire+0x13c/0x160 [ 315.859668][ T6584] ? console_flush_one_record+0x111/0x710 [ 315.859669][ T6584] console_flush_one_record+0x46f/0x710 [ 315.859672][ T6584] ? console_emit_next_record+0x4c0/0x4c0 [ 315.859675][ T6584] console_unlock+0xee/0x1f0 [ 315.859677][ T6584] ? lock_acquire+0x13c/0x160 [ 315.859678][ T6584] ? console_flush_one_record+0x710/0x710 [ 315.859680][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859681][ T6584] ? lock_release+0x184/0x1f0 [ 315.859683][ T6584] ? lock_acquire+0xe0/0x160 [ 315.859684][ T6584] ? __rcu_read_lock+0x70/0x70 [ 315.859686][ T6584] ? __down_trylock_console_sem+0x5e/0xa0 [ 315.859688][ T6584] ? vprintk_emit+0x320/0x3e0 [ 315.859689][ T6584] vprintk_emit+0x37c/0x3e0 [ 315.859691][ T6584] ? wake_up_klogd_work_func+0x90/0x90 [ 315.859692][ T6584] ? prepare_to_wait_event+0x8d/0x740 [ 315.859695][ T6584] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 315.859698][ T6584] ? _mutex_trylock_nest_lock+0x390/0x390 [ 315.859700][ T6584] _printk+0xc7/0x100 [ 315.859704][ T6584] ? snapshot_read.cold+0x21/0x21 [ 315.859706][ T6584] ? synchronize_rcu_normal+0x340/0x340 [ 315.859708][ T6584] ? netdev_name+0x43/0x60 [ 315.859711][ T6584] ? __netdev_printk+0x17f/0x1d0 [ 315.859713][ T6584] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 315.859717][ T6584] netdev_info+0xe2/0x116 [ 315.859719][ T6584] ? netdev_notice+0x120/0x120 [ 315.859721][ T6584] ? do_raw_spin_lock+0x131/0x280 [ 315.859723][ T6584] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 315.859725][ T6584] ? __rwlock_init+0x150/0x150 [ 315.859727][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859728][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859729][ T6584] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 315.859731][ T6584] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 315.859733][ T6584] ? trace_irq_enable.constprop.0+0x30/0x160 [ 315.859734][ T6584] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 315.859735][ T6584] netif_change_name.cold+0x4f/0x89 [ 315.859737][ T6584] ? register_netdev+0x40/0x40 [ 315.859739][ T6584] ? lock_release+0x184/0x1f0 [ 315.859741][ T6584] ? netdev_adjacent_rename_links+0x470/0x470 [ 315.859743][ T6584] ? __kernel_text_address+0x12/0x30 [ 315.859746][ T6584] ? write_profile+0xf0/0xf0 [ 315.859749][ T6584] ? __asan_memset+0x27/0x50 [ 315.859752][ T6584] do_setlink.isra.0+0x1f7d/0x2a60 [ 315.859754][ T6584] ? stack_trace_save+0x93/0xc0 [ 315.859756][ T6584] ? rtnl_link_get_size+0x350/0x350 [ 315.859757][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859759][ T6584] ? stack_depot_save_flags+0x1bc/0x790 [ 315.859762][ T6584] ? kasan_save_stack+0x3d/0x50 [ 315.859764][ T6584] ? kasan_save_stack+0x2f/0x50 [ 315.859765][ T6584] ? kasan_save_track+0x14/0x30 [ 315.859766][ T6584] ? __kasan_kmalloc+0x7b/0x90 [ 315.859767][ T6584] ? __kmalloc_cache_noprof+0x29a/0x620 [ 315.859768][ T6584] ? rtnl_newlink+0x124/0x11b0 [ 315.859770][ T6584] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 315.859771][ T6584] ? netlink_rcv_skb+0x14e/0x3a0 [ 315.859774][ T6584] ? netlink_unicast+0x486/0x750 [ 315.859775][ T6584] ? netlink_sendmsg+0x75b/0xc90 [ 315.859777][ T6584] ? __sock_sendmsg+0xce/0x190 [ 315.859780][ T6584] ? ____sys_sendmsg+0x61a/0x860 [ 315.859781][ T6584] ? ___sys_sendmsg+0x14e/0x1d0 [ 315.859783][ T6584] ? __sys_sendmsg+0x12c/0x1d0 [ 315.859785][ T6584] ? do_syscall_64+0xff/0x530 [ 315.859787][ T6584] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 315.859790][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859791][ T6584] ? lock_acquire+0x13c/0x160 [ 315.859792][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859793][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859794][ T6584] ? trace_contention_end+0xb3/0x180 [ 315.859796][ T6584] ? __mutex_lock+0x1db/0x1ea0 [ 315.859798][ T6584] ? __mutex_lock+0x9a3/0x1ea0 [ 315.859799][ T6584] ? rtnl_newlink+0x9a8/0x11b0 [ 315.859801][ T6584] ? ww_mutex_lock+0x160/0x160 [ 315.859802][ T6584] ? nla_get_range_signed+0x3d0/0x3d0 [ 315.859805][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859807][ T6584] ? __rtnl_newlink+0x3fa/0xa50 [ 315.859809][ T6584] rtnl_newlink+0x9f1/0x11b0 [ 315.859811][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859812][ T6584] ? rtnl_bridge_getlink+0x850/0x850 [ 315.859813][ T6584] ? lock_acquire+0x13c/0x160 [ 315.859815][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859816][ T6584] ? is_bpf_text_address+0x3e/0x110 [ 315.859819][ T6584] ? is_bpf_text_address+0x72/0x110 [ 315.859820][ T6584] ? kernel_text_address+0x149/0x170 [ 315.859822][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859823][ T6584] ? cap_capable+0x1d7/0x3d0 [ 315.859827][ T6584] ? arch_stack_walk+0xed/0x130 [ 315.859829][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859830][ T6584] ? lock_acquire+0x13c/0x160 [ 315.859832][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859833][ T6584] ? rtnl_bridge_getlink+0x850/0x850 [ 315.859834][ T6584] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 315.859836][ T6584] ? rtnl_link_fill+0x920/0x920 [ 315.859838][ T6584] ? filter_irq_stacks+0xd0/0xd0 [ 315.859839][ T6584] ? stack_depot_save_flags+0x1bc/0x790 [ 315.859842][ T6584] netlink_rcv_skb+0x14e/0x3a0 [ 315.859843][ T6584] ? rtnl_link_fill+0x920/0x920 [ 315.859845][ T6584] ? lock_release+0x184/0x1f0 [ 315.859847][ T6584] ? netlink_ack+0xcf0/0xcf0 [ 315.859848][ T6584] ? __netlink_lookup+0xb9/0x6b0 [ 315.859851][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859852][ T6584] ? lock_release+0x184/0x1f0 [ 315.859854][ T6584] netlink_unicast+0x486/0x750 [ 315.859856][ T6584] ? netlink_attachskb+0x810/0x810 [ 315.859858][ T6584] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 315.859860][ T6584] netlink_sendmsg+0x75b/0xc90 [ 315.859863][ T6584] ? netlink_unicast+0x750/0x750 [ 315.859864][ T6584] ? kernel_text_address+0x149/0x170 [ 315.859866][ T6584] ? lock_acquire+0x13c/0x160 [ 315.859868][ T6584] ? __import_iovec+0x36c/0x620 [ 315.859871][ T6584] __sock_sendmsg+0xce/0x190 [ 315.859873][ T6584] ____sys_sendmsg+0x61a/0x860 [ 315.859875][ T6584] ? copy_msghdr_from_user+0x279/0x420 [ 315.859876][ T6584] ? sock_write_iter+0x400/0x400 [ 315.859878][ T6584] ? move_addr_to_kernel+0x40/0x40 [ 315.859879][ T6584] ? filter_irq_stacks+0xd0/0xd0 [ 315.859882][ T6584] ___sys_sendmsg+0x14e/0x1d0 [ 315.859884][ T6584] ? copy_msghdr_from_user+0x420/0x420 [ 315.859889][ T6584] __sys_sendmsg+0x12c/0x1d0 [ 315.859891][ T6584] ? __sys_sendmsg_sock+0x20/0x20 [ 315.859894][ T6584] ? rcu_is_watching+0x16/0xd0 [ 315.859895][ T6584] do_syscall_64+0xff/0x530 [ 315.859897][ T6584] ? exc_page_fault+0xee/0x100 [ 315.859899][ T6584] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 315.859901][ T6584] RIP: 0033:0x7f0845cbb54e [ 315.859902][ T6584] 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 [ 315.859904][ T6584] RSP: 002b:00007ffd4a776b10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 315.859908][ T6584] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f0845cbb54e [ 315.859909][ T6584] RDX: 0000000000000000 RSI: 00007ffd4a776bc0 RDI: 0000000000000005 [ 315.859910][ T6584] RBP: 00007ffd4a776b20 R08: 0000000000000000 R09: 0000000000000000 [ 315.859911][ T6584] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4e1 [ 315.859913][ T6584] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4a777280 [ 315.859915][ T6584] [ 316.388013][ T6628] br0: port 1(vx0) entered blocking state [ 316.388194][ T6628] br0: port 1(vx0) entered disabled state [ 316.388356][ T6628] vx0: entered allmulticast mode [ 316.388919][ T6628] vx0: entered promiscuous mode [ 316.389363][ T6628] br0: port 1(vx0) entered blocking state [ 316.389495][ T6628] br0: port 1(vx0) entered forwarding state [ 317.010640][ T6658] br0: port 1(vx0) entered blocking state [ 317.010654][ T6658] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 317.010657][ T6658] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6658, name: ip [ 317.010659][ T6658] preempt_count: 1, expected: 0 [ 317.010660][ T6658] RCU nest depth: 0, expected: 0 [ 317.010660][ T6658] INFO: lockdep is turned off. [ 317.010662][ T6658] irq event stamp: 0 [ 317.010662][ T6658] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 317.010667][ T6658] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 317.010674][ T6658] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 317.010676][ T6658] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 317.010678][ T6658] Preemption disabled at: [ 317.010679][ T6658] [] vprintk_emit+0x31b/0x3e0 [ 317.010686][ T6658] CPU: 0 UID: 0 PID: 6658 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 317.010689][ T6658] Tainted: [W]=WARN [ 317.010690][ T6658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 317.010692][ T6658] Call Trace: [ 317.010694][ T6658] [ 317.010695][ T6658] dump_stack_lvl+0x6f/0xa0 [ 317.010701][ T6658] ? vprintk_emit+0x31b/0x3e0 [ 317.010702][ T6658] __might_resched.cold+0x1fe/0x2c1 [ 317.010706][ T6658] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 317.010708][ T6658] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 317.010712][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010714][ T6658] __kmalloc_noprof+0x443/0x760 [ 317.010718][ T6658] ? __rwlock_init+0x150/0x150 [ 317.010721][ T6658] ? alloc_buf.isra.0+0x4b/0x260 [ 317.010726][ T6658] ? do_raw_spin_unlock+0x59/0x250 [ 317.010728][ T6658] alloc_buf.isra.0+0x4b/0x260 [ 317.010730][ T6658] put_chars+0x1e1/0x2f0 [ 317.010732][ T6658] ? __send_to_port+0x420/0x420 [ 317.010734][ T6658] ? console_prepend_replay+0x20/0x20 [ 317.010737][ T6658] hvc_console_print+0x292/0x780 [ 317.010742][ T6658] ? hvc_write+0x3a0/0x3a0 [ 317.010744][ T6658] ? vsnprintf+0x668/0x1700 [ 317.010747][ T6658] ? __rwlock_init+0x150/0x150 [ 317.010749][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010750][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010752][ T6658] console_emit_next_record+0x22f/0x4c0 [ 317.010755][ T6658] ? devkmsg_read+0x4b0/0x4b0 [ 317.010757][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010758][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010759][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010760][ T6658] ? lock_acquire+0x13c/0x160 [ 317.010763][ T6658] ? console_flush_one_record+0x111/0x710 [ 317.010765][ T6658] console_flush_one_record+0x46f/0x710 [ 317.010767][ T6658] ? console_emit_next_record+0x4c0/0x4c0 [ 317.010770][ T6658] console_unlock+0xee/0x1f0 [ 317.010772][ T6658] ? lock_acquire+0x13c/0x160 [ 317.010774][ T6658] ? console_flush_one_record+0x710/0x710 [ 317.010776][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010777][ T6658] ? lock_release+0x184/0x1f0 [ 317.010779][ T6658] ? lock_acquire+0xe0/0x160 [ 317.010780][ T6658] ? __rcu_read_lock+0x70/0x70 [ 317.010782][ T6658] ? __down_trylock_console_sem+0x5e/0xa0 [ 317.010784][ T6658] ? vprintk_emit+0x320/0x3e0 [ 317.010785][ T6658] vprintk_emit+0x37c/0x3e0 [ 317.010788][ T6658] ? wake_up_klogd_work_func+0x90/0x90 [ 317.010789][ T6658] ? __rwlock_init+0x150/0x150 [ 317.010791][ T6658] ? filter_irq_stacks+0xd0/0xd0 [ 317.010794][ T6658] ? lock_acquire+0x13c/0x160 [ 317.010795][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010797][ T6658] _printk+0xc7/0x100 [ 317.010800][ T6658] ? snapshot_read.cold+0x21/0x21 [ 317.010802][ T6658] ? br_multicast_flood+0x960/0x960 [ 317.010806][ T6658] ? rtnl_newlink_create+0x3de/0x850 [ 317.010809][ T6658] ? __rtnl_newlink+0x22b/0xa50 [ 317.010810][ T6658] ? rtnl_newlink+0x9f1/0x11b0 [ 317.010812][ T6658] br_set_state+0x22f/0x430 [ 317.010815][ T6658] br_init_port+0xc4/0x200 [ 317.010817][ T6658] new_nbp+0x3a0/0x650 [ 317.010819][ T6658] br_add_if+0x212/0x1320 [ 317.010821][ T6658] ? netif_set_allmulti+0x1f0/0x2c0 [ 317.010826][ T6658] do_set_master+0x3b2/0x780 [ 317.010828][ T6658] rtnl_newlink_create+0x3de/0x850 [ 317.010830][ T6658] ? rtnl_create_link+0xf20/0xf20 [ 317.010831][ T6658] ? __dev_get_by_name+0x12/0x50 [ 317.010833][ T6658] ? rtnl_dev_get+0xd7/0x170 [ 317.010837][ T6658] __rtnl_newlink+0x22b/0xa50 [ 317.010840][ T6658] rtnl_newlink+0x9f1/0x11b0 [ 317.010842][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010843][ T6658] ? rtnl_bridge_getlink+0x850/0x850 [ 317.010845][ T6658] ? lock_acquire+0x13c/0x160 [ 317.010846][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010848][ T6658] ? is_bpf_text_address+0x3e/0x110 [ 317.010851][ T6658] ? is_bpf_text_address+0x72/0x110 [ 317.010853][ T6658] ? arch_stack_walk+0xed/0x130 [ 317.010855][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010857][ T6658] ? lock_acquire+0x13c/0x160 [ 317.010858][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010860][ T6658] ? rtnl_bridge_getlink+0x850/0x850 [ 317.010861][ T6658] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 317.010863][ T6658] ? rtnl_link_fill+0x920/0x920 [ 317.010864][ T6658] ? filter_irq_stacks+0xd0/0xd0 [ 317.010866][ T6658] ? stack_depot_save_flags+0x1bc/0x790 [ 317.010870][ T6658] netlink_rcv_skb+0x14e/0x3a0 [ 317.010873][ T6658] ? rtnl_link_fill+0x920/0x920 [ 317.010874][ T6658] ? lock_release+0x184/0x1f0 [ 317.010876][ T6658] ? netlink_ack+0xcf0/0xcf0 [ 317.010878][ T6658] ? __netlink_lookup+0xb9/0x6b0 [ 317.010881][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010882][ T6658] ? lock_release+0x184/0x1f0 [ 317.010884][ T6658] netlink_unicast+0x486/0x750 [ 317.010887][ T6658] ? netlink_attachskb+0x810/0x810 [ 317.010889][ T6658] ? next_uptodate_folio+0x2b/0x770 [ 317.010892][ T6658] netlink_sendmsg+0x75b/0xc90 [ 317.010894][ T6658] ? netlink_unicast+0x750/0x750 [ 317.010896][ T6658] ? lock_acquire+0x13c/0x160 [ 317.010898][ T6658] ? __import_iovec+0x36c/0x620 [ 317.010901][ T6658] __sock_sendmsg+0xce/0x190 [ 317.010904][ T6658] ____sys_sendmsg+0x61a/0x860 [ 317.010906][ T6658] ? copy_msghdr_from_user+0x279/0x420 [ 317.010908][ T6658] ? sock_write_iter+0x400/0x400 [ 317.010909][ T6658] ? move_addr_to_kernel+0x40/0x40 [ 317.010912][ T6658] ? do_fault_around+0x300/0x5a0 [ 317.010914][ T6658] ? lock_acquire+0x13c/0x160 [ 317.010916][ T6658] ___sys_sendmsg+0x14e/0x1d0 [ 317.010918][ T6658] ? do_pte_missing+0x86f/0xcc0 [ 317.010920][ T6658] ? copy_msghdr_from_user+0x420/0x420 [ 317.010921][ T6658] ? rcu_read_unlock+0x20/0x70 [ 317.010926][ T6658] __sys_sendmsg+0x12c/0x1d0 [ 317.010929][ T6658] ? __sys_sendmsg_sock+0x20/0x20 [ 317.010931][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010933][ T6658] ? rcu_is_watching+0x16/0xd0 [ 317.010934][ T6658] do_syscall_64+0xff/0x530 [ 317.010937][ T6658] ? exc_page_fault+0xee/0x100 [ 317.010939][ T6658] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 317.010941][ T6658] RIP: 0033:0x7f132f4ab54e [ 317.010943][ T6658] 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 [ 317.010945][ T6658] RSP: 002b:00007ffd9a81dcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 317.010949][ T6658] RAX: ffffffffffffffda RBX: 00007ffd9a81e488 RCX: 00007f132f4ab54e [ 317.010951][ T6658] RDX: 0000000000000000 RSI: 00007ffd9a81dd70 RDI: 0000000000000005 [ 317.010952][ T6658] RBP: 00007ffd9a81dcd0 R08: 0000000000000000 R09: 0000000000000000 [ 317.010953][ T6658] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4e2 [ 317.010954][ T6658] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9a81e440 [ 317.010956][ T6658] [ 317.033330][ T6658] br0: port 1(vx0) entered disabled state [ 317.033536][ T6658] vx0: entered allmulticast mode [ 317.034170][ T6658] vx0: entered promiscuous mode [ 317.034757][ T6658] br0: port 1(vx0) entered blocking state [ 317.034932][ T6658] br0: port 1(vx0) entered forwarding state [ 317.773851][ T6698] veth0: renamed from veth1 [ 318.220891][ T6718] br0: port 1(vx0) entered blocking state [ 318.220904][ T6718] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 318.220906][ T6718] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6718, name: ip [ 318.220908][ T6718] preempt_count: 1, expected: 0 [ 318.220909][ T6718] RCU nest depth: 0, expected: 0 [ 318.220910][ T6718] INFO: lockdep is turned off. [ 318.220911][ T6718] irq event stamp: 0 [ 318.220912][ T6718] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 318.220917][ T6718] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 318.220924][ T6718] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 318.220926][ T6718] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 318.220928][ T6718] Preemption disabled at: [ 318.220928][ T6718] [] vprintk_emit+0x31b/0x3e0 [ 318.220935][ T6718] CPU: 0 UID: 0 PID: 6718 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 318.220938][ T6718] Tainted: [W]=WARN [ 318.220940][ T6718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 318.220942][ T6718] Call Trace: [ 318.220943][ T6718] [ 318.220944][ T6718] dump_stack_lvl+0x6f/0xa0 [ 318.220950][ T6718] ? vprintk_emit+0x31b/0x3e0 [ 318.220951][ T6718] __might_resched.cold+0x1fe/0x2c1 [ 318.220955][ T6718] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 318.220958][ T6718] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 318.220961][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.220964][ T6718] __kmalloc_noprof+0x443/0x760 [ 318.220967][ T6718] ? __rwlock_init+0x150/0x150 [ 318.220970][ T6718] ? alloc_buf.isra.0+0x4b/0x260 [ 318.220975][ T6718] ? do_raw_spin_unlock+0x59/0x250 [ 318.220977][ T6718] alloc_buf.isra.0+0x4b/0x260 [ 318.220980][ T6718] put_chars+0x1e1/0x2f0 [ 318.220981][ T6718] ? __send_to_port+0x420/0x420 [ 318.220983][ T6718] ? console_prepend_replay+0x20/0x20 [ 318.220987][ T6718] hvc_console_print+0x292/0x780 [ 318.220992][ T6718] ? hvc_write+0x3a0/0x3a0 [ 318.220993][ T6718] ? vsnprintf+0x668/0x1700 [ 318.220997][ T6718] ? __rwlock_init+0x150/0x150 [ 318.220999][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221000][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221002][ T6718] console_emit_next_record+0x22f/0x4c0 [ 318.221005][ T6718] ? devkmsg_read+0x4b0/0x4b0 [ 318.221007][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221008][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221009][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221010][ T6718] ? lock_acquire+0x13c/0x160 [ 318.221013][ T6718] ? console_flush_one_record+0x111/0x710 [ 318.221015][ T6718] console_flush_one_record+0x46f/0x710 [ 318.221018][ T6718] ? console_emit_next_record+0x4c0/0x4c0 [ 318.221021][ T6718] console_unlock+0xee/0x1f0 [ 318.221022][ T6718] ? lock_acquire+0x13c/0x160 [ 318.221024][ T6718] ? console_flush_one_record+0x710/0x710 [ 318.221026][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221027][ T6718] ? lock_release+0x184/0x1f0 [ 318.221029][ T6718] ? lock_acquire+0xe0/0x160 [ 318.221030][ T6718] ? __rcu_read_lock+0x70/0x70 [ 318.221032][ T6718] ? __down_trylock_console_sem+0x5e/0xa0 [ 318.221034][ T6718] ? vprintk_emit+0x320/0x3e0 [ 318.221036][ T6718] vprintk_emit+0x37c/0x3e0 [ 318.221038][ T6718] ? wake_up_klogd_work_func+0x90/0x90 [ 318.221039][ T6718] ? __rwlock_init+0x150/0x150 [ 318.221041][ T6718] ? filter_irq_stacks+0xd0/0xd0 [ 318.221044][ T6718] ? lock_acquire+0x13c/0x160 [ 318.221045][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221047][ T6718] _printk+0xc7/0x100 [ 318.221050][ T6718] ? snapshot_read.cold+0x21/0x21 [ 318.221053][ T6718] ? br_multicast_flood+0x960/0x960 [ 318.221056][ T6718] ? rtnl_newlink_create+0x3de/0x850 [ 318.221059][ T6718] ? __rtnl_newlink+0x22b/0xa50 [ 318.221060][ T6718] ? rtnl_newlink+0x9f1/0x11b0 [ 318.221062][ T6718] br_set_state+0x22f/0x430 [ 318.221065][ T6718] br_init_port+0xc4/0x200 [ 318.221067][ T6718] new_nbp+0x3a0/0x650 [ 318.221069][ T6718] br_add_if+0x212/0x1320 [ 318.221071][ T6718] ? netif_set_allmulti+0x1f0/0x2c0 [ 318.221076][ T6718] do_set_master+0x3b2/0x780 [ 318.221078][ T6718] rtnl_newlink_create+0x3de/0x850 [ 318.221080][ T6718] ? rtnl_create_link+0xf20/0xf20 [ 318.221081][ T6718] ? __dev_get_by_name+0x12/0x50 [ 318.221083][ T6718] ? rtnl_dev_get+0xd7/0x170 [ 318.221087][ T6718] __rtnl_newlink+0x22b/0xa50 [ 318.221090][ T6718] rtnl_newlink+0x9f1/0x11b0 [ 318.221093][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221094][ T6718] ? rtnl_bridge_getlink+0x850/0x850 [ 318.221096][ T6718] ? lock_acquire+0x13c/0x160 [ 318.221097][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221099][ T6718] ? is_bpf_text_address+0x3e/0x110 [ 318.221101][ T6718] ? is_bpf_text_address+0x72/0x110 [ 318.221104][ T6718] ? arch_stack_walk+0xed/0x130 [ 318.221106][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221107][ T6718] ? lock_acquire+0x13c/0x160 [ 318.221109][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221110][ T6718] ? rtnl_bridge_getlink+0x850/0x850 [ 318.221112][ T6718] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 318.221114][ T6718] ? rtnl_link_fill+0x920/0x920 [ 318.221115][ T6718] ? filter_irq_stacks+0xd0/0xd0 [ 318.221117][ T6718] ? stack_depot_save_flags+0x1bc/0x790 [ 318.221121][ T6718] netlink_rcv_skb+0x14e/0x3a0 [ 318.221124][ T6718] ? rtnl_link_fill+0x920/0x920 [ 318.221125][ T6718] ? lock_release+0x184/0x1f0 [ 318.221127][ T6718] ? netlink_ack+0xcf0/0xcf0 [ 318.221129][ T6718] ? __netlink_lookup+0xb9/0x6b0 [ 318.221132][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221133][ T6718] ? lock_release+0x184/0x1f0 [ 318.221136][ T6718] netlink_unicast+0x486/0x750 [ 318.221138][ T6718] ? netlink_attachskb+0x810/0x810 [ 318.221140][ T6718] ? _raw_spin_lock_irqsave+0x44/0x60 [ 318.221143][ T6718] ? percpu_counter_add_batch+0x89/0x280 [ 318.221146][ T6718] netlink_sendmsg+0x75b/0xc90 [ 318.221149][ T6718] ? netlink_unicast+0x750/0x750 [ 318.221151][ T6718] ? lock_acquire+0x13c/0x160 [ 318.221153][ T6718] ? __import_iovec+0x36c/0x620 [ 318.221156][ T6718] __sock_sendmsg+0xce/0x190 [ 318.221159][ T6718] ____sys_sendmsg+0x61a/0x860 [ 318.221168][ T6718] ? copy_msghdr_from_user+0x279/0x420 [ 318.221170][ T6718] ? sock_write_iter+0x400/0x400 [ 318.221172][ T6718] ? move_addr_to_kernel+0x40/0x40 [ 318.221174][ T6718] ? do_fault_around+0x300/0x5a0 [ 318.221177][ T6718] ? lock_acquire+0x13c/0x160 [ 318.221179][ T6718] ___sys_sendmsg+0x14e/0x1d0 [ 318.221181][ T6718] ? do_pte_missing+0x86f/0xcc0 [ 318.221183][ T6718] ? copy_msghdr_from_user+0x420/0x420 [ 318.221185][ T6718] ? rcu_read_unlock+0x20/0x70 [ 318.221190][ T6718] __sys_sendmsg+0x12c/0x1d0 [ 318.221192][ T6718] ? __sys_sendmsg_sock+0x20/0x20 [ 318.221195][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221197][ T6718] ? rcu_is_watching+0x16/0xd0 [ 318.221198][ T6718] do_syscall_64+0xff/0x530 [ 318.221201][ T6718] ? exc_page_fault+0xee/0x100 [ 318.221203][ T6718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 318.221205][ T6718] RIP: 0033:0x7f6a4bc9f54e [ 318.221207][ T6718] 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 [ 318.221209][ T6718] RSP: 002b:00007ffd32a2dc00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 318.221213][ T6718] RAX: ffffffffffffffda RBX: 00007ffd32a2e3c8 RCX: 00007f6a4bc9f54e [ 318.221215][ T6718] RDX: 0000000000000000 RSI: 00007ffd32a2dcb0 RDI: 0000000000000005 [ 318.221217][ T6718] RBP: 00007ffd32a2dc10 R08: 0000000000000000 R09: 0000000000000000 [ 318.221218][ T6718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4e3 [ 318.221220][ T6718] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd32a2e380 [ 318.221224][ T6718] [ 318.239864][ T6718] br0: port 1(vx0) entered disabled state [ 318.240022][ T6718] vx0: entered allmulticast mode [ 318.240599][ T6718] vx0: entered promiscuous mode [ 318.241070][ T6718] br0: port 1(vx0) entered blocking state [ 318.241211][ T6718] br0: port 1(vx0) entered forwarding state [ 318.874976][ T6748] br0: port 1(vx0) entered blocking state [ 318.875156][ T6748] br0: port 1(vx0) entered disabled state [ 318.875317][ T6748] vx0: entered allmulticast mode [ 318.875858][ T6748] vx0: entered promiscuous mode [ 318.876298][ T6748] br0: port 1(vx0) entered blocking state [ 318.876438][ T6748] br0: port 1(vx0) entered forwarding state [ 331.952783][ T12] vx0: left allmulticast mode [ 331.952799][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 331.952801][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 331.952803][ T12] preempt_count: 1, expected: 0 [ 331.952803][ T12] RCU nest depth: 0, expected: 0 [ 331.952805][ T12] INFO: lockdep is turned off. [ 331.952806][ T12] irq event stamp: 2930951 [ 331.952807][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 331.952815][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 331.952817][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 331.952822][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 331.952824][ T12] Preemption disabled at: [ 331.952825][ T12] [] vprintk_emit+0x31b/0x3e0 [ 331.952832][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 331.952835][ T12] Tainted: [W]=WARN [ 331.952836][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 331.952839][ T12] Workqueue: netns cleanup_net [ 331.952845][ T12] Call Trace: [ 331.952846][ T12] [ 331.952848][ T12] dump_stack_lvl+0x6f/0xa0 [ 331.952853][ T12] ? vprintk_emit+0x31b/0x3e0 [ 331.952855][ T12] __might_resched.cold+0x1fe/0x2c1 [ 331.952859][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 331.952861][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 331.952864][ T12] ? rcu_is_watching+0x16/0xd0 [ 331.952866][ T12] __kmalloc_noprof+0x443/0x760 [ 331.952870][ T12] ? __rwlock_init+0x150/0x150 [ 331.952873][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 331.952878][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 331.952879][ T12] alloc_buf.isra.0+0x4b/0x260 [ 331.952882][ T12] put_chars+0x1e1/0x2f0 [ 331.952884][ T12] ? __send_to_port+0x420/0x420 [ 331.952886][ T12] ? console_prepend_replay+0x20/0x20 [ 331.952889][ T12] hvc_console_print+0x292/0x780 [ 331.952894][ T12] ? hvc_write+0x3a0/0x3a0 [ 331.952895][ T12] ? vsnprintf+0x527/0x1700 [ 331.952898][ T12] ? __rwlock_init+0x150/0x150 [ 331.952900][ T12] ? rcu_is_watching+0x16/0xd0 [ 331.952901][ T12] ? rcu_is_watching+0x16/0xd0 [ 331.952902][ T12] console_emit_next_record+0x22f/0x4c0 [ 331.952905][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 331.952907][ T12] ? rcu_is_watching+0x16/0xd0 [ 331.952908][ T12] ? rcu_is_watching+0x16/0xd0 [ 331.952910][ T12] ? rcu_is_watching+0x16/0xd0 [ 331.952911][ T12] ? lock_acquire+0x13c/0x160 [ 331.952913][ T12] ? console_flush_one_record+0x111/0x710 [ 331.952915][ T12] console_flush_one_record+0x46f/0x710 [ 331.952918][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 331.952920][ T12] console_unlock+0xee/0x1f0 [ 331.952922][ T12] ? lock_acquire+0x13c/0x160 [ 331.952924][ T12] ? console_flush_one_record+0x710/0x710 [ 331.952926][ T12] ? rcu_is_watching+0x16/0xd0 [ 331.952927][ T12] ? lock_release+0x184/0x1f0 [ 331.952928][ T12] ? lock_acquire+0xe0/0x160 [ 331.952930][ T12] ? __rcu_read_lock+0x70/0x70 [ 331.952932][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 331.952934][ T12] ? vprintk_emit+0x320/0x3e0 [ 331.952935][ T12] vprintk_emit+0x37c/0x3e0 [ 331.952937][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 331.952938][ T12] ? cleanup_net+0x431/0x940 [ 331.952940][ T12] ? worker_thread+0x4f1/0xd60 [ 331.952943][ T12] ? kthread+0x367/0x460 [ 331.952945][ T12] ? ret_from_fork+0x474/0x6b0 [ 331.952948][ T12] ? ret_from_fork_asm+0x11/0x20 [ 331.952950][ T12] _printk+0xc7/0x100 [ 331.952953][ T12] ? snapshot_read.cold+0x21/0x21 [ 331.952956][ T12] ? netdev_name+0x43/0x60 [ 331.952959][ T12] ? __netdev_printk+0x17f/0x1d0 [ 331.952961][ T12] netdev_info+0xe2/0x116 [ 331.952964][ T12] ? netdev_notice+0x120/0x120 [ 331.952966][ T12] ? rcu_is_watching+0x16/0xd0 [ 331.952967][ T12] ? __up_read+0x355/0x9e0 [ 331.952969][ T12] ? trace_hardirqs_on+0x36/0x40 [ 331.952971][ T12] ? down_write_nested+0x200/0x200 [ 331.952973][ T12] ? mutex_is_locked+0x1c/0x50 [ 331.952975][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 331.952978][ T12] dev_set_allmulti+0xa6/0x240 [ 331.952980][ T12] del_nbp+0xb7/0xc10 [ 331.952985][ T12] br_dev_delete+0x9d/0x1e0 [ 331.952987][ T12] br_net_exit_rtnl+0xb8/0x110 [ 331.952989][ T12] ops_undo_list+0x5be/0x8f0 [ 331.952992][ T12] ? netns_install+0x2a0/0x2a0 [ 331.952994][ T12] ? idr_destroy+0x121/0x250 [ 331.952997][ T12] cleanup_net+0x431/0x940 [ 331.952999][ T12] ? net_passive_dec+0x230/0x230 [ 331.953001][ T12] ? lock_acquire+0x13c/0x160 [ 331.953002][ T12] ? rcu_is_watching+0x16/0xd0 [ 331.953004][ T12] process_one_work+0xe3e/0x1560 [ 331.953007][ T12] ? __queue_delayed_work+0x470/0x470 [ 331.953009][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 331.953012][ T12] ? __rwlock_init+0x150/0x150 [ 331.953014][ T12] worker_thread+0x4f1/0xd60 [ 331.953017][ T12] ? rescuer_thread+0x1340/0x1340 [ 331.953019][ T12] kthread+0x367/0x460 [ 331.953021][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 331.953022][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 331.953024][ T12] ret_from_fork+0x474/0x6b0 [ 331.953026][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 331.953028][ T12] ? __switch_to+0x5a3/0xe00 [ 331.953031][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 331.953033][ T12] ret_from_fork_asm+0x11/0x20 [ 331.953036][ T12] [ 331.968824][ T12] vx0: left promiscuous mode [ 331.969052][ T12] br0: port 1(vx0) entered disabled state [ 332.050640][ T12] vx0: left allmulticast mode [ 332.050798][ T12] vx0: left promiscuous mode [ 332.050985][ T12] br0: port 1(vx0) entered disabled state [ 333.804869][ T12] vx0: left allmulticast mode [ 333.804883][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 333.804885][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 333.804887][ T12] preempt_count: 1, expected: 0 [ 333.804888][ T12] RCU nest depth: 0, expected: 0 [ 333.804889][ T12] INFO: lockdep is turned off. [ 333.804890][ T12] irq event stamp: 2930951 [ 333.804891][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 333.804900][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 333.804902][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 333.804907][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 333.804909][ T12] Preemption disabled at: [ 333.804910][ T12] [] vprintk_emit+0x31b/0x3e0 [ 333.804917][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 333.804921][ T12] Tainted: [W]=WARN [ 333.804922][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 333.804924][ T12] Workqueue: netns cleanup_net [ 333.804930][ T12] Call Trace: [ 333.804932][ T12] [ 333.804933][ T12] dump_stack_lvl+0x6f/0xa0 [ 333.804939][ T12] ? vprintk_emit+0x31b/0x3e0 [ 333.804940][ T12] __might_resched.cold+0x1fe/0x2c1 [ 333.804944][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 333.804946][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 333.804949][ T12] ? rcu_is_watching+0x16/0xd0 [ 333.804952][ T12] __kmalloc_noprof+0x443/0x760 [ 333.804954][ T12] ? __rwlock_init+0x150/0x150 [ 333.804958][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 333.804962][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 333.804964][ T12] alloc_buf.isra.0+0x4b/0x260 [ 333.804967][ T12] put_chars+0x1e1/0x2f0 [ 333.804969][ T12] ? __send_to_port+0x420/0x420 [ 333.804971][ T12] ? console_prepend_replay+0x20/0x20 [ 333.804973][ T12] hvc_console_print+0x292/0x780 [ 333.804978][ T12] ? hvc_write+0x3a0/0x3a0 [ 333.804980][ T12] ? vsnprintf+0x527/0x1700 [ 333.804983][ T12] ? __rwlock_init+0x150/0x150 [ 333.804985][ T12] ? rcu_is_watching+0x16/0xd0 [ 333.804986][ T12] ? rcu_is_watching+0x16/0xd0 [ 333.804987][ T12] console_emit_next_record+0x22f/0x4c0 [ 333.804990][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 333.804992][ T12] ? rcu_is_watching+0x16/0xd0 [ 333.804993][ T12] ? rcu_is_watching+0x16/0xd0 [ 333.804994][ T12] ? rcu_is_watching+0x16/0xd0 [ 333.804996][ T12] ? lock_acquire+0x13c/0x160 [ 333.804998][ T12] ? console_flush_one_record+0x111/0x710 [ 333.805000][ T12] console_flush_one_record+0x46f/0x710 [ 333.805003][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 333.805005][ T12] console_unlock+0xee/0x1f0 [ 333.805007][ T12] ? lock_acquire+0x13c/0x160 [ 333.805009][ T12] ? console_flush_one_record+0x710/0x710 [ 333.805011][ T12] ? rcu_is_watching+0x16/0xd0 [ 333.805012][ T12] ? lock_release+0x184/0x1f0 [ 333.805013][ T12] ? lock_acquire+0xe0/0x160 [ 333.805015][ T12] ? __rcu_read_lock+0x70/0x70 [ 333.805016][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 333.805019][ T12] ? vprintk_emit+0x320/0x3e0 [ 333.805020][ T12] vprintk_emit+0x37c/0x3e0 [ 333.805022][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 333.805023][ T12] ? cleanup_net+0x431/0x940 [ 333.805025][ T12] ? worker_thread+0x4f1/0xd60 [ 333.805028][ T12] ? kthread+0x367/0x460 [ 333.805030][ T12] ? ret_from_fork+0x474/0x6b0 [ 333.805033][ T12] ? ret_from_fork_asm+0x11/0x20 [ 333.805035][ T12] _printk+0xc7/0x100 [ 333.805039][ T12] ? snapshot_read.cold+0x21/0x21 [ 333.805041][ T12] ? netdev_name+0x43/0x60 [ 333.805044][ T12] ? __netdev_printk+0x17f/0x1d0 [ 333.805046][ T12] netdev_info+0xe2/0x116 [ 333.805049][ T12] ? netdev_notice+0x120/0x120 [ 333.805051][ T12] ? rcu_is_watching+0x16/0xd0 [ 333.805052][ T12] ? __up_read+0x355/0x9e0 [ 333.805054][ T12] ? trace_hardirqs_on+0x36/0x40 [ 333.805057][ T12] ? down_write_nested+0x200/0x200 [ 333.805058][ T12] ? mutex_is_locked+0x1c/0x50 [ 333.805060][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 333.805062][ T12] dev_set_allmulti+0xa6/0x240 [ 333.805065][ T12] del_nbp+0xb7/0xc10 [ 333.805069][ T12] br_dev_delete+0x9d/0x1e0 [ 333.805071][ T12] br_net_exit_rtnl+0xb8/0x110 [ 333.805074][ T12] ops_undo_list+0x5be/0x8f0 [ 333.805076][ T12] ? netns_install+0x2a0/0x2a0 [ 333.805078][ T12] ? idr_destroy+0x121/0x250 [ 333.805081][ T12] cleanup_net+0x431/0x940 [ 333.805082][ T12] ? net_passive_dec+0x230/0x230 [ 333.805084][ T12] ? update_load_avg+0x141/0xf00 [ 333.805087][ T12] ? lock_acquire+0x13c/0x160 [ 333.805088][ T12] ? rcu_is_watching+0x16/0xd0 [ 333.805090][ T12] process_one_work+0xe3e/0x1560 [ 333.805093][ T12] ? __queue_delayed_work+0x470/0x470 [ 333.805095][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 333.805098][ T12] ? __rwlock_init+0x150/0x150 [ 333.805100][ T12] worker_thread+0x4f1/0xd60 [ 333.805103][ T12] ? rescuer_thread+0x1340/0x1340 [ 333.805105][ T12] kthread+0x367/0x460 [ 333.805107][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 333.805109][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 333.805111][ T12] ret_from_fork+0x474/0x6b0 [ 333.805112][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 333.805114][ T12] ? __switch_to+0x5a3/0xe00 [ 333.805118][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 333.805119][ T12] ret_from_fork_asm+0x11/0x20 [ 333.805123][ T12] [ 333.817581][ T12] vx0: left promiscuous mode [ 333.817764][ T12] br0: port 1(vx0) entered disabled state [ 333.818979][ T12] vx0: left allmulticast mode [ 333.819104][ T12] vx0: left promiscuous mode [ 333.820077][ T12] br0: port 1(vx0) entered disabled state [ 334.168530][ T7086] veth0: renamed from veth1 [ 334.672078][ T7130] br0: port 1(vx0) entered blocking state [ 334.672266][ T7130] br0: port 1(vx0) entered disabled state [ 334.672409][ T7130] vx0: entered allmulticast mode [ 334.672976][ T7130] vx0: entered promiscuous mode [ 334.673428][ T7130] br0: port 1(vx0) entered blocking state [ 334.673559][ T7130] br0: port 1(vx0) entered forwarding state [ 335.296484][ T7160] br0: port 1(vx0) entered blocking state [ 335.296497][ T7160] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 335.296500][ T7160] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7160, name: ip [ 335.296501][ T7160] preempt_count: 1, expected: 0 [ 335.296502][ T7160] RCU nest depth: 0, expected: 0 [ 335.296503][ T7160] INFO: lockdep is turned off. [ 335.296504][ T7160] irq event stamp: 0 [ 335.296505][ T7160] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 335.296510][ T7160] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 335.296516][ T7160] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 335.296518][ T7160] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 335.296520][ T7160] Preemption disabled at: [ 335.296521][ T7160] [] vprintk_emit+0x31b/0x3e0 [ 335.296528][ T7160] CPU: 3 UID: 0 PID: 7160 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 335.296532][ T7160] Tainted: [W]=WARN [ 335.296533][ T7160] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 335.296535][ T7160] Call Trace: [ 335.296536][ T7160] [ 335.296537][ T7160] dump_stack_lvl+0x6f/0xa0 [ 335.296543][ T7160] ? vprintk_emit+0x31b/0x3e0 [ 335.296545][ T7160] __might_resched.cold+0x1fe/0x2c1 [ 335.296548][ T7160] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 335.296551][ T7160] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 335.296554][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296556][ T7160] __kmalloc_noprof+0x443/0x760 [ 335.296559][ T7160] ? __rwlock_init+0x150/0x150 [ 335.296562][ T7160] ? alloc_buf.isra.0+0x4b/0x260 [ 335.296568][ T7160] ? do_raw_spin_unlock+0x59/0x250 [ 335.296570][ T7160] alloc_buf.isra.0+0x4b/0x260 [ 335.296572][ T7160] put_chars+0x1e1/0x2f0 [ 335.296574][ T7160] ? __send_to_port+0x420/0x420 [ 335.296576][ T7160] ? console_prepend_replay+0x20/0x20 [ 335.296579][ T7160] hvc_console_print+0x292/0x780 [ 335.296583][ T7160] ? hvc_write+0x3a0/0x3a0 [ 335.296585][ T7160] ? vsnprintf+0x668/0x1700 [ 335.296589][ T7160] ? __rwlock_init+0x150/0x150 [ 335.296590][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296592][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296594][ T7160] console_emit_next_record+0x22f/0x4c0 [ 335.296596][ T7160] ? devkmsg_read+0x4b0/0x4b0 [ 335.296599][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296600][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296601][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296602][ T7160] ? lock_acquire+0x13c/0x160 [ 335.296604][ T7160] ? console_flush_one_record+0x111/0x710 [ 335.296606][ T7160] console_flush_one_record+0x46f/0x710 [ 335.296609][ T7160] ? console_emit_next_record+0x4c0/0x4c0 [ 335.296611][ T7160] console_unlock+0xee/0x1f0 [ 335.296613][ T7160] ? lock_acquire+0x13c/0x160 [ 335.296615][ T7160] ? console_flush_one_record+0x710/0x710 [ 335.296617][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296618][ T7160] ? lock_release+0x184/0x1f0 [ 335.296619][ T7160] ? lock_acquire+0xe0/0x160 [ 335.296621][ T7160] ? __rcu_read_lock+0x70/0x70 [ 335.296623][ T7160] ? __down_trylock_console_sem+0x5e/0xa0 [ 335.296625][ T7160] ? vprintk_emit+0x320/0x3e0 [ 335.296626][ T7160] vprintk_emit+0x37c/0x3e0 [ 335.296628][ T7160] ? wake_up_klogd_work_func+0x90/0x90 [ 335.296629][ T7160] ? __rwlock_init+0x150/0x150 [ 335.296631][ T7160] ? filter_irq_stacks+0xd0/0xd0 [ 335.296634][ T7160] ? lock_acquire+0x13c/0x160 [ 335.296635][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296637][ T7160] _printk+0xc7/0x100 [ 335.296640][ T7160] ? snapshot_read.cold+0x21/0x21 [ 335.296642][ T7160] ? br_multicast_flood+0x960/0x960 [ 335.296645][ T7160] ? rtnl_newlink_create+0x3de/0x850 [ 335.296648][ T7160] ? __rtnl_newlink+0x22b/0xa50 [ 335.296649][ T7160] ? rtnl_newlink+0x9f1/0x11b0 [ 335.296651][ T7160] br_set_state+0x22f/0x430 [ 335.296654][ T7160] br_init_port+0xc4/0x200 [ 335.296656][ T7160] new_nbp+0x3a0/0x650 [ 335.296659][ T7160] br_add_if+0x212/0x1320 [ 335.296660][ T7160] ? netif_set_allmulti+0x1f0/0x2c0 [ 335.296665][ T7160] do_set_master+0x3b2/0x780 [ 335.296667][ T7160] rtnl_newlink_create+0x3de/0x850 [ 335.296669][ T7160] ? rtnl_create_link+0xf20/0xf20 [ 335.296670][ T7160] ? __dev_get_by_name+0x12/0x50 [ 335.296672][ T7160] ? rtnl_dev_get+0xd7/0x170 [ 335.296675][ T7160] __rtnl_newlink+0x22b/0xa50 [ 335.296678][ T7160] rtnl_newlink+0x9f1/0x11b0 [ 335.296680][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296681][ T7160] ? rtnl_bridge_getlink+0x850/0x850 [ 335.296683][ T7160] ? lock_acquire+0x13c/0x160 [ 335.296684][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296686][ T7160] ? is_bpf_text_address+0x3e/0x110 [ 335.296689][ T7160] ? is_bpf_text_address+0x72/0x110 [ 335.296691][ T7160] ? arch_stack_walk+0xed/0x130 [ 335.296693][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296694][ T7160] ? lock_acquire+0x13c/0x160 [ 335.296696][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296697][ T7160] ? rtnl_bridge_getlink+0x850/0x850 [ 335.296698][ T7160] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 335.296700][ T7160] ? rtnl_link_fill+0x920/0x920 [ 335.296702][ T7160] ? filter_irq_stacks+0xd0/0xd0 [ 335.296703][ T7160] ? stack_depot_save_flags+0x1bc/0x790 [ 335.296707][ T7160] netlink_rcv_skb+0x14e/0x3a0 [ 335.296710][ T7160] ? rtnl_link_fill+0x920/0x920 [ 335.296711][ T7160] ? lock_release+0x184/0x1f0 [ 335.296713][ T7160] ? netlink_ack+0xcf0/0xcf0 [ 335.296715][ T7160] ? __netlink_lookup+0xb9/0x6b0 [ 335.296718][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296719][ T7160] ? lock_release+0x184/0x1f0 [ 335.296721][ T7160] netlink_unicast+0x486/0x750 [ 335.296724][ T7160] ? netlink_attachskb+0x810/0x810 [ 335.296726][ T7160] ? next_uptodate_folio+0x2b/0x770 [ 335.296729][ T7160] netlink_sendmsg+0x75b/0xc90 [ 335.296731][ T7160] ? netlink_unicast+0x750/0x750 [ 335.296733][ T7160] ? lock_acquire+0x13c/0x160 [ 335.296735][ T7160] ? __import_iovec+0x36c/0x620 [ 335.296738][ T7160] __sock_sendmsg+0xce/0x190 [ 335.296741][ T7160] ____sys_sendmsg+0x61a/0x860 [ 335.296743][ T7160] ? copy_msghdr_from_user+0x279/0x420 [ 335.296745][ T7160] ? sock_write_iter+0x400/0x400 [ 335.296747][ T7160] ? move_addr_to_kernel+0x40/0x40 [ 335.296749][ T7160] ? do_fault_around+0x300/0x5a0 [ 335.296751][ T7160] ? lock_acquire+0x13c/0x160 [ 335.296754][ T7160] ___sys_sendmsg+0x14e/0x1d0 [ 335.296755][ T7160] ? do_pte_missing+0x86f/0xcc0 [ 335.296757][ T7160] ? copy_msghdr_from_user+0x420/0x420 [ 335.296759][ T7160] ? rcu_read_unlock+0x20/0x70 [ 335.296763][ T7160] __sys_sendmsg+0x12c/0x1d0 [ 335.296766][ T7160] ? __sys_sendmsg_sock+0x20/0x20 [ 335.296769][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296770][ T7160] ? rcu_is_watching+0x16/0xd0 [ 335.296771][ T7160] do_syscall_64+0xff/0x530 [ 335.296774][ T7160] ? exc_page_fault+0xee/0x100 [ 335.296776][ T7160] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 335.296778][ T7160] RIP: 0033:0x7f4243d2b54e [ 335.296780][ T7160] 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 [ 335.296782][ T7160] RSP: 002b:00007ffe05070ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 335.296786][ T7160] RAX: ffffffffffffffda RBX: 00007ffe050714a8 RCX: 00007f4243d2b54e [ 335.296787][ T7160] RDX: 0000000000000000 RSI: 00007ffe05070d90 RDI: 0000000000000005 [ 335.296788][ T7160] RBP: 00007ffe05070cf0 R08: 0000000000000000 R09: 0000000000000000 [ 335.296789][ T7160] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4f4 [ 335.296790][ T7160] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe05071460 [ 335.296793][ T7160] [ 335.314947][ T7160] br0: port 1(vx0) entered disabled state [ 335.315105][ T7160] vx0: entered allmulticast mode [ 335.315833][ T7160] vx0: entered promiscuous mode [ 335.316327][ T7160] br0: port 1(vx0) entered blocking state [ 335.316460][ T7160] br0: port 1(vx0) entered forwarding state [ 336.030915][ T7199] veth0: renamed from veth1 [ 336.477038][ T7219] br0: port 1(vx0) entered blocking state [ 336.477051][ T7219] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 336.477053][ T7219] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7219, name: ip [ 336.477055][ T7219] preempt_count: 1, expected: 0 [ 336.477056][ T7219] RCU nest depth: 0, expected: 0 [ 336.477057][ T7219] INFO: lockdep is turned off. [ 336.477058][ T7219] irq event stamp: 0 [ 336.477059][ T7219] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 336.477064][ T7219] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 336.477070][ T7219] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 336.477072][ T7219] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 336.477074][ T7219] Preemption disabled at: [ 336.477075][ T7219] [] vprintk_emit+0x31b/0x3e0 [ 336.477081][ T7219] CPU: 2 UID: 0 PID: 7219 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 336.477085][ T7219] Tainted: [W]=WARN [ 336.477086][ T7219] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 336.477088][ T7219] Call Trace: [ 336.477089][ T7219] [ 336.477090][ T7219] dump_stack_lvl+0x6f/0xa0 [ 336.477096][ T7219] ? vprintk_emit+0x31b/0x3e0 [ 336.477098][ T7219] __might_resched.cold+0x1fe/0x2c1 [ 336.477102][ T7219] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 336.477104][ T7219] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 336.477107][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477110][ T7219] __kmalloc_noprof+0x443/0x760 [ 336.477113][ T7219] ? __rwlock_init+0x150/0x150 [ 336.477116][ T7219] ? alloc_buf.isra.0+0x4b/0x260 [ 336.477121][ T7219] ? do_raw_spin_unlock+0x59/0x250 [ 336.477123][ T7219] alloc_buf.isra.0+0x4b/0x260 [ 336.477125][ T7219] put_chars+0x1e1/0x2f0 [ 336.477127][ T7219] ? __send_to_port+0x420/0x420 [ 336.477129][ T7219] ? console_prepend_replay+0x20/0x20 [ 336.477132][ T7219] hvc_console_print+0x292/0x780 [ 336.477137][ T7219] ? hvc_write+0x3a0/0x3a0 [ 336.477139][ T7219] ? vsnprintf+0x668/0x1700 [ 336.477142][ T7219] ? __rwlock_init+0x150/0x150 [ 336.477144][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477146][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477147][ T7219] console_emit_next_record+0x22f/0x4c0 [ 336.477150][ T7219] ? devkmsg_read+0x4b0/0x4b0 [ 336.477153][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477154][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477155][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477156][ T7219] ? lock_acquire+0x13c/0x160 [ 336.477158][ T7219] ? console_flush_one_record+0x111/0x710 [ 336.477160][ T7219] console_flush_one_record+0x46f/0x710 [ 336.477163][ T7219] ? console_emit_next_record+0x4c0/0x4c0 [ 336.477166][ T7219] console_unlock+0xee/0x1f0 [ 336.477168][ T7219] ? lock_acquire+0x13c/0x160 [ 336.477169][ T7219] ? console_flush_one_record+0x710/0x710 [ 336.477171][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477172][ T7219] ? lock_release+0x184/0x1f0 [ 336.477174][ T7219] ? lock_acquire+0xe0/0x160 [ 336.477175][ T7219] ? __rcu_read_lock+0x70/0x70 [ 336.477177][ T7219] ? __down_trylock_console_sem+0x5e/0xa0 [ 336.477179][ T7219] ? vprintk_emit+0x320/0x3e0 [ 336.477180][ T7219] vprintk_emit+0x37c/0x3e0 [ 336.477182][ T7219] ? wake_up_klogd_work_func+0x90/0x90 [ 336.477183][ T7219] ? __rwlock_init+0x150/0x150 [ 336.477185][ T7219] ? filter_irq_stacks+0xd0/0xd0 [ 336.477188][ T7219] ? lock_acquire+0x13c/0x160 [ 336.477190][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477191][ T7219] _printk+0xc7/0x100 [ 336.477194][ T7219] ? snapshot_read.cold+0x21/0x21 [ 336.477196][ T7219] ? br_multicast_flood+0x960/0x960 [ 336.477200][ T7219] ? rtnl_newlink_create+0x3de/0x850 [ 336.477203][ T7219] ? __rtnl_newlink+0x22b/0xa50 [ 336.477204][ T7219] ? rtnl_newlink+0x9f1/0x11b0 [ 336.477206][ T7219] br_set_state+0x22f/0x430 [ 336.477209][ T7219] br_init_port+0xc4/0x200 [ 336.477211][ T7219] new_nbp+0x3a0/0x650 [ 336.477213][ T7219] br_add_if+0x212/0x1320 [ 336.477216][ T7219] ? netif_set_allmulti+0x1f0/0x2c0 [ 336.477222][ T7219] do_set_master+0x3b2/0x780 [ 336.477225][ T7219] rtnl_newlink_create+0x3de/0x850 [ 336.477227][ T7219] ? rtnl_create_link+0xf20/0xf20 [ 336.477228][ T7219] ? __dev_get_by_name+0x12/0x50 [ 336.477232][ T7219] ? rtnl_dev_get+0xd7/0x170 [ 336.477236][ T7219] __rtnl_newlink+0x22b/0xa50 [ 336.477239][ T7219] rtnl_newlink+0x9f1/0x11b0 [ 336.477241][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477242][ T7219] ? rtnl_bridge_getlink+0x850/0x850 [ 336.477244][ T7219] ? lock_acquire+0x13c/0x160 [ 336.477245][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477247][ T7219] ? is_bpf_text_address+0x3e/0x110 [ 336.477249][ T7219] ? is_bpf_text_address+0x72/0x110 [ 336.477251][ T7219] ? arch_stack_walk+0xed/0x130 [ 336.477254][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477255][ T7219] ? lock_acquire+0x13c/0x160 [ 336.477256][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477258][ T7219] ? rtnl_bridge_getlink+0x850/0x850 [ 336.477259][ T7219] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 336.477261][ T7219] ? rtnl_link_fill+0x920/0x920 [ 336.477262][ T7219] ? filter_irq_stacks+0xd0/0xd0 [ 336.477264][ T7219] ? stack_depot_save_flags+0x1bc/0x790 [ 336.477267][ T7219] netlink_rcv_skb+0x14e/0x3a0 [ 336.477271][ T7219] ? rtnl_link_fill+0x920/0x920 [ 336.477272][ T7219] ? lock_release+0x184/0x1f0 [ 336.477274][ T7219] ? netlink_ack+0xcf0/0xcf0 [ 336.477275][ T7219] ? __netlink_lookup+0xb9/0x6b0 [ 336.477278][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477280][ T7219] ? lock_release+0x184/0x1f0 [ 336.477282][ T7219] netlink_unicast+0x486/0x750 [ 336.477284][ T7219] ? netlink_attachskb+0x810/0x810 [ 336.477286][ T7219] ? _raw_spin_lock_irqsave+0x44/0x60 [ 336.477289][ T7219] ? percpu_counter_add_batch+0x89/0x280 [ 336.477292][ T7219] netlink_sendmsg+0x75b/0xc90 [ 336.477294][ T7219] ? netlink_unicast+0x750/0x750 [ 336.477302][ T7219] ? lock_acquire+0x13c/0x160 [ 336.477304][ T7219] ? __import_iovec+0x36c/0x620 [ 336.477308][ T7219] __sock_sendmsg+0xce/0x190 [ 336.477311][ T7219] ____sys_sendmsg+0x61a/0x860 [ 336.477312][ T7219] ? copy_msghdr_from_user+0x279/0x420 [ 336.477314][ T7219] ? sock_write_iter+0x400/0x400 [ 336.477316][ T7219] ? move_addr_to_kernel+0x40/0x40 [ 336.477318][ T7219] ? do_fault_around+0x300/0x5a0 [ 336.477320][ T7219] ? lock_acquire+0x13c/0x160 [ 336.477323][ T7219] ___sys_sendmsg+0x14e/0x1d0 [ 336.477324][ T7219] ? do_pte_missing+0x86f/0xcc0 [ 336.477326][ T7219] ? copy_msghdr_from_user+0x420/0x420 [ 336.477328][ T7219] ? rcu_read_unlock+0x20/0x70 [ 336.477333][ T7219] __sys_sendmsg+0x12c/0x1d0 [ 336.477335][ T7219] ? __sys_sendmsg_sock+0x20/0x20 [ 336.477338][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477339][ T7219] ? rcu_is_watching+0x16/0xd0 [ 336.477341][ T7219] do_syscall_64+0xff/0x530 [ 336.477343][ T7219] ? exc_page_fault+0xee/0x100 [ 336.477345][ T7219] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 336.477347][ T7219] RIP: 0033:0x7f94fee8e54e [ 336.477349][ T7219] 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 [ 336.477351][ T7219] RSP: 002b:00007fff79021200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 336.477355][ T7219] RAX: ffffffffffffffda RBX: 00007fff790219c8 RCX: 00007f94fee8e54e [ 336.477356][ T7219] RDX: 0000000000000000 RSI: 00007fff790212b0 RDI: 0000000000000005 [ 336.477357][ T7219] RBP: 00007fff79021210 R08: 0000000000000000 R09: 0000000000000000 [ 336.477358][ T7219] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a4f5 [ 336.477359][ T7219] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff79021980 [ 336.477362][ T7219] [ 336.504905][ T7219] br0: port 1(vx0) entered disabled state [ 336.505071][ T7219] vx0: entered allmulticast mode [ 336.505657][ T7219] vx0: entered promiscuous mode [ 336.506147][ T7219] br0: port 1(vx0) entered blocking state [ 336.506294][ T7219] br0: port 1(vx0) entered forwarding state [ 337.142378][ T7249] br0: port 1(vx0) entered blocking state [ 337.142560][ T7249] br0: port 1(vx0) entered disabled state [ 337.142700][ T7249] vx0: entered allmulticast mode [ 337.143258][ T7249] vx0: entered promiscuous mode [ 337.143688][ T7249] br0: port 1(vx0) entered blocking state [ 337.143821][ T7249] br0: port 1(vx0) entered forwarding state [ 432.496276][ T12] vx0: left allmulticast mode [ 432.496292][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 432.496294][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 432.496296][ T12] preempt_count: 1, expected: 0 [ 432.496297][ T12] RCU nest depth: 0, expected: 0 [ 432.496298][ T12] INFO: lockdep is turned off. [ 432.496300][ T12] irq event stamp: 2930951 [ 432.496301][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 432.496309][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 432.496311][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 432.496316][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 432.496319][ T12] Preemption disabled at: [ 432.496320][ T12] [] vprintk_emit+0x31b/0x3e0 [ 432.496327][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 432.496331][ T12] Tainted: [W]=WARN [ 432.496332][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 432.496334][ T12] Workqueue: netns cleanup_net [ 432.496340][ T12] Call Trace: [ 432.496342][ T12] [ 432.496343][ T12] dump_stack_lvl+0x6f/0xa0 [ 432.496349][ T12] ? vprintk_emit+0x31b/0x3e0 [ 432.496351][ T12] __might_resched.cold+0x1fe/0x2c1 [ 432.496354][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 432.496357][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 432.496360][ T12] ? rcu_is_watching+0x16/0xd0 [ 432.496362][ T12] __kmalloc_noprof+0x443/0x760 [ 432.496365][ T12] ? __rwlock_init+0x150/0x150 [ 432.496369][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 432.496374][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 432.496376][ T12] alloc_buf.isra.0+0x4b/0x260 [ 432.496379][ T12] put_chars+0x1e1/0x2f0 [ 432.496380][ T12] ? __send_to_port+0x420/0x420 [ 432.496382][ T12] ? console_prepend_replay+0x20/0x20 [ 432.496385][ T12] hvc_console_print+0x292/0x780 [ 432.496390][ T12] ? hvc_write+0x3a0/0x3a0 [ 432.496392][ T12] ? vsnprintf+0x527/0x1700 [ 432.496395][ T12] ? __rwlock_init+0x150/0x150 [ 432.496396][ T12] ? rcu_is_watching+0x16/0xd0 [ 432.496397][ T12] ? rcu_is_watching+0x16/0xd0 [ 432.496399][ T12] console_emit_next_record+0x22f/0x4c0 [ 432.496402][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 432.496404][ T12] ? rcu_is_watching+0x16/0xd0 [ 432.496405][ T12] ? rcu_is_watching+0x16/0xd0 [ 432.496407][ T12] ? rcu_is_watching+0x16/0xd0 [ 432.496408][ T12] ? lock_acquire+0x13c/0x160 [ 432.496410][ T12] ? console_flush_one_record+0x111/0x710 [ 432.496412][ T12] console_flush_one_record+0x46f/0x710 [ 432.496415][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 432.496418][ T12] console_unlock+0xee/0x1f0 [ 432.496420][ T12] ? lock_acquire+0x13c/0x160 [ 432.496422][ T12] ? console_flush_one_record+0x710/0x710 [ 432.496423][ T12] ? rcu_is_watching+0x16/0xd0 [ 432.496425][ T12] ? lock_release+0x184/0x1f0 [ 432.496426][ T12] ? lock_acquire+0xe0/0x160 [ 432.496428][ T12] ? __rcu_read_lock+0x70/0x70 [ 432.496430][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 432.496432][ T12] ? vprintk_emit+0x320/0x3e0 [ 432.496433][ T12] vprintk_emit+0x37c/0x3e0 [ 432.496435][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 432.496436][ T12] ? cleanup_net+0x431/0x940 [ 432.496438][ T12] ? worker_thread+0x4f1/0xd60 [ 432.496441][ T12] ? kthread+0x367/0x460 [ 432.496443][ T12] ? ret_from_fork+0x474/0x6b0 [ 432.496446][ T12] ? ret_from_fork_asm+0x11/0x20 [ 432.496449][ T12] _printk+0xc7/0x100 [ 432.496452][ T12] ? snapshot_read.cold+0x21/0x21 [ 432.496455][ T12] ? netdev_name+0x43/0x60 [ 432.496458][ T12] ? __netdev_printk+0x17f/0x1d0 [ 432.496461][ T12] netdev_info+0xe2/0x116 [ 432.496463][ T12] ? netdev_notice+0x120/0x120 [ 432.496465][ T12] ? rcu_is_watching+0x16/0xd0 [ 432.496467][ T12] ? __up_read+0x355/0x9e0 [ 432.496468][ T12] ? trace_hardirqs_on+0x36/0x40 [ 432.496471][ T12] ? down_write_nested+0x200/0x200 [ 432.496473][ T12] ? mutex_is_locked+0x1c/0x50 [ 432.496475][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 432.496477][ T12] dev_set_allmulti+0xa6/0x240 [ 432.496480][ T12] del_nbp+0xb7/0xc10 [ 432.496484][ T12] br_dev_delete+0x9d/0x1e0 [ 432.496487][ T12] br_net_exit_rtnl+0xb8/0x110 [ 432.496489][ T12] ops_undo_list+0x5be/0x8f0 [ 432.496491][ T12] ? netns_install+0x2a0/0x2a0 [ 432.496493][ T12] ? idr_destroy+0x121/0x250 [ 432.496496][ T12] cleanup_net+0x431/0x940 [ 432.496498][ T12] ? net_passive_dec+0x230/0x230 [ 432.496501][ T12] ? lock_acquire+0x13c/0x160 [ 432.496502][ T12] ? rcu_is_watching+0x16/0xd0 [ 432.496504][ T12] process_one_work+0xe3e/0x1560 [ 432.496507][ T12] ? __queue_delayed_work+0x470/0x470 [ 432.496509][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 432.496512][ T12] ? __rwlock_init+0x150/0x150 [ 432.496514][ T12] worker_thread+0x4f1/0xd60 [ 432.496517][ T12] ? rescuer_thread+0x1340/0x1340 [ 432.496519][ T12] kthread+0x367/0x460 [ 432.496521][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 432.496523][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 432.496525][ T12] ret_from_fork+0x474/0x6b0 [ 432.496527][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 432.496529][ T12] ? __switch_to+0x5a3/0xe00 [ 432.496532][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 432.496534][ T12] ret_from_fork_asm+0x11/0x20 [ 432.496537][ T12] [ 432.513481][ T12] vx0: left promiscuous mode [ 432.513714][ T12] br0: port 1(vx0) entered disabled state [ 432.598253][ T12] vx0: left allmulticast mode [ 432.598417][ T12] vx0: left promiscuous mode [ 432.598621][ T12] br0: port 1(vx0) entered disabled state [ 434.350494][ T12] vx0: left allmulticast mode [ 434.350509][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 434.350511][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 434.350513][ T12] preempt_count: 1, expected: 0 [ 434.350515][ T12] RCU nest depth: 0, expected: 0 [ 434.350515][ T12] INFO: lockdep is turned off. [ 434.350517][ T12] irq event stamp: 2930951 [ 434.350518][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 434.350526][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 434.350528][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 434.350533][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 434.350535][ T12] Preemption disabled at: [ 434.350536][ T12] [] vprintk_emit+0x31b/0x3e0 [ 434.350543][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 434.350546][ T12] Tainted: [W]=WARN [ 434.350547][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 434.350550][ T12] Workqueue: netns cleanup_net [ 434.350556][ T12] Call Trace: [ 434.350557][ T12] [ 434.350559][ T12] dump_stack_lvl+0x6f/0xa0 [ 434.350564][ T12] ? vprintk_emit+0x31b/0x3e0 [ 434.350566][ T12] __might_resched.cold+0x1fe/0x2c1 [ 434.350569][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 434.350572][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 434.350575][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.350577][ T12] __kmalloc_noprof+0x443/0x760 [ 434.350580][ T12] ? __rwlock_init+0x150/0x150 [ 434.350583][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 434.350588][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 434.350590][ T12] alloc_buf.isra.0+0x4b/0x260 [ 434.350593][ T12] put_chars+0x1e1/0x2f0 [ 434.350594][ T12] ? __send_to_port+0x420/0x420 [ 434.350596][ T12] ? console_prepend_replay+0x20/0x20 [ 434.350599][ T12] hvc_console_print+0x292/0x780 [ 434.350604][ T12] ? hvc_write+0x3a0/0x3a0 [ 434.350606][ T12] ? vsnprintf+0x527/0x1700 [ 434.350608][ T12] ? __rwlock_init+0x150/0x150 [ 434.350610][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.350611][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.350613][ T12] console_emit_next_record+0x22f/0x4c0 [ 434.350616][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 434.350618][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.350619][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.350620][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.350621][ T12] ? lock_acquire+0x13c/0x160 [ 434.350624][ T12] ? console_flush_one_record+0x111/0x710 [ 434.350626][ T12] console_flush_one_record+0x46f/0x710 [ 434.350629][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 434.350631][ T12] console_unlock+0xee/0x1f0 [ 434.350633][ T12] ? lock_acquire+0x13c/0x160 [ 434.350635][ T12] ? console_flush_one_record+0x710/0x710 [ 434.350637][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.350638][ T12] ? lock_release+0x184/0x1f0 [ 434.350640][ T12] ? lock_acquire+0xe0/0x160 [ 434.350641][ T12] ? __rcu_read_lock+0x70/0x70 [ 434.350643][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 434.350645][ T12] ? vprintk_emit+0x320/0x3e0 [ 434.350647][ T12] vprintk_emit+0x37c/0x3e0 [ 434.350648][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 434.350650][ T12] ? cleanup_net+0x431/0x940 [ 434.350651][ T12] ? worker_thread+0x4f1/0xd60 [ 434.350655][ T12] ? kthread+0x367/0x460 [ 434.350657][ T12] ? ret_from_fork+0x474/0x6b0 [ 434.350660][ T12] ? ret_from_fork_asm+0x11/0x20 [ 434.350663][ T12] _printk+0xc7/0x100 [ 434.350666][ T12] ? snapshot_read.cold+0x21/0x21 [ 434.350668][ T12] ? netdev_name+0x43/0x60 [ 434.350671][ T12] ? __netdev_printk+0x17f/0x1d0 [ 434.350674][ T12] netdev_info+0xe2/0x116 [ 434.350676][ T12] ? netdev_notice+0x120/0x120 [ 434.350678][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.350680][ T12] ? __up_read+0x355/0x9e0 [ 434.350681][ T12] ? trace_hardirqs_on+0x36/0x40 [ 434.350684][ T12] ? down_write_nested+0x200/0x200 [ 434.350685][ T12] ? mutex_is_locked+0x1c/0x50 [ 434.350687][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 434.350689][ T12] dev_set_allmulti+0xa6/0x240 [ 434.350692][ T12] del_nbp+0xb7/0xc10 [ 434.350696][ T12] br_dev_delete+0x9d/0x1e0 [ 434.350698][ T12] br_net_exit_rtnl+0xb8/0x110 [ 434.350701][ T12] ops_undo_list+0x5be/0x8f0 [ 434.350703][ T12] ? netns_install+0x2a0/0x2a0 [ 434.350705][ T12] ? idr_destroy+0x121/0x250 [ 434.350708][ T12] cleanup_net+0x431/0x940 [ 434.350710][ T12] ? net_passive_dec+0x230/0x230 [ 434.350712][ T12] ? lock_acquire+0x13c/0x160 [ 434.350714][ T12] ? rcu_is_watching+0x16/0xd0 [ 434.350716][ T12] process_one_work+0xe3e/0x1560 [ 434.350719][ T12] ? __queue_delayed_work+0x470/0x470 [ 434.350721][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 434.350723][ T12] ? __rwlock_init+0x150/0x150 [ 434.350726][ T12] worker_thread+0x4f1/0xd60 [ 434.350729][ T12] ? rescuer_thread+0x1340/0x1340 [ 434.350731][ T12] kthread+0x367/0x460 [ 434.350732][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 434.350734][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 434.350736][ T12] ret_from_fork+0x474/0x6b0 [ 434.350738][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 434.350740][ T12] ? __switch_to+0x5a3/0xe00 [ 434.350743][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 434.350745][ T12] ret_from_fork_asm+0x11/0x20 [ 434.350748][ T12] [ 434.371917][ T12] vx0: left promiscuous mode [ 434.372191][ T12] br0: port 1(vx0) entered disabled state [ 434.373126][ T12] vx0: left allmulticast mode [ 434.374478][ T12] vx0: left promiscuous mode [ 434.374717][ T12] br0: port 1(vx0) entered disabled state [ 434.726289][ T7897] veth0: renamed from veth1 [ 435.236269][ T7941] br0: port 1(vx0) entered blocking state [ 435.236448][ T7941] br0: port 1(vx0) entered disabled state [ 435.236588][ T7941] vx0: entered allmulticast mode [ 435.237161][ T7941] vx0: entered promiscuous mode [ 435.237595][ T7941] br0: port 1(vx0) entered blocking state [ 435.237728][ T7941] br0: port 1(vx0) entered forwarding state [ 435.867849][ T7971] br0: port 1(vx0) entered blocking state [ 435.867863][ T7971] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 435.867865][ T7971] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7971, name: ip [ 435.867867][ T7971] preempt_count: 1, expected: 0 [ 435.867868][ T7971] RCU nest depth: 0, expected: 0 [ 435.867869][ T7971] INFO: lockdep is turned off. [ 435.867870][ T7971] irq event stamp: 0 [ 435.867871][ T7971] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 435.867875][ T7971] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 435.867882][ T7971] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 435.867884][ T7971] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 435.867886][ T7971] Preemption disabled at: [ 435.867886][ T7971] [] vprintk_emit+0x31b/0x3e0 [ 435.867893][ T7971] CPU: 3 UID: 0 PID: 7971 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 435.867897][ T7971] Tainted: [W]=WARN [ 435.867898][ T7971] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 435.867900][ T7971] Call Trace: [ 435.867901][ T7971] [ 435.867902][ T7971] dump_stack_lvl+0x6f/0xa0 [ 435.867908][ T7971] ? vprintk_emit+0x31b/0x3e0 [ 435.867910][ T7971] __might_resched.cold+0x1fe/0x2c1 [ 435.867914][ T7971] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 435.867916][ T7971] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 435.867920][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.867922][ T7971] __kmalloc_noprof+0x443/0x760 [ 435.867925][ T7971] ? __rwlock_init+0x150/0x150 [ 435.867929][ T7971] ? alloc_buf.isra.0+0x4b/0x260 [ 435.867934][ T7971] ? do_raw_spin_unlock+0x59/0x250 [ 435.867936][ T7971] alloc_buf.isra.0+0x4b/0x260 [ 435.867938][ T7971] put_chars+0x1e1/0x2f0 [ 435.867940][ T7971] ? __send_to_port+0x420/0x420 [ 435.867942][ T7971] ? console_prepend_replay+0x20/0x20 [ 435.867945][ T7971] hvc_console_print+0x292/0x780 [ 435.867950][ T7971] ? hvc_write+0x3a0/0x3a0 [ 435.867952][ T7971] ? vsnprintf+0x668/0x1700 [ 435.867955][ T7971] ? __rwlock_init+0x150/0x150 [ 435.867957][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.867958][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.867960][ T7971] console_emit_next_record+0x22f/0x4c0 [ 435.867963][ T7971] ? devkmsg_read+0x4b0/0x4b0 [ 435.867965][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.867966][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.867967][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.867968][ T7971] ? lock_acquire+0x13c/0x160 [ 435.867971][ T7971] ? console_flush_one_record+0x111/0x710 [ 435.867973][ T7971] console_flush_one_record+0x46f/0x710 [ 435.867976][ T7971] ? console_emit_next_record+0x4c0/0x4c0 [ 435.867979][ T7971] console_unlock+0xee/0x1f0 [ 435.867980][ T7971] ? lock_acquire+0x13c/0x160 [ 435.867983][ T7971] ? console_flush_one_record+0x710/0x710 [ 435.867984][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.867985][ T7971] ? lock_release+0x184/0x1f0 [ 435.867987][ T7971] ? lock_acquire+0xe0/0x160 [ 435.867989][ T7971] ? __rcu_read_lock+0x70/0x70 [ 435.867990][ T7971] ? __down_trylock_console_sem+0x5e/0xa0 [ 435.867992][ T7971] ? vprintk_emit+0x320/0x3e0 [ 435.867994][ T7971] vprintk_emit+0x37c/0x3e0 [ 435.867996][ T7971] ? wake_up_klogd_work_func+0x90/0x90 [ 435.867997][ T7971] ? __rwlock_init+0x150/0x150 [ 435.867999][ T7971] ? filter_irq_stacks+0xd0/0xd0 [ 435.868002][ T7971] ? lock_acquire+0x13c/0x160 [ 435.868003][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.868005][ T7971] _printk+0xc7/0x100 [ 435.868008][ T7971] ? snapshot_read.cold+0x21/0x21 [ 435.868010][ T7971] ? br_multicast_flood+0x960/0x960 [ 435.868014][ T7971] ? rtnl_newlink_create+0x3de/0x850 [ 435.868016][ T7971] ? __rtnl_newlink+0x22b/0xa50 [ 435.868018][ T7971] ? rtnl_newlink+0x9f1/0x11b0 [ 435.868020][ T7971] br_set_state+0x22f/0x430 [ 435.868023][ T7971] br_init_port+0xc4/0x200 [ 435.868024][ T7971] new_nbp+0x3a0/0x650 [ 435.868027][ T7971] br_add_if+0x212/0x1320 [ 435.868029][ T7971] ? netif_set_allmulti+0x1f0/0x2c0 [ 435.868039][ T7971] do_set_master+0x3b2/0x780 [ 435.868041][ T7971] rtnl_newlink_create+0x3de/0x850 [ 435.868043][ T7971] ? rtnl_create_link+0xf20/0xf20 [ 435.868044][ T7971] ? __dev_get_by_name+0x12/0x50 [ 435.868046][ T7971] ? rtnl_dev_get+0xd7/0x170 [ 435.868050][ T7971] __rtnl_newlink+0x22b/0xa50 [ 435.868053][ T7971] rtnl_newlink+0x9f1/0x11b0 [ 435.868055][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.868057][ T7971] ? rtnl_bridge_getlink+0x850/0x850 [ 435.868058][ T7971] ? lock_acquire+0x13c/0x160 [ 435.868060][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.868061][ T7971] ? is_bpf_text_address+0x3e/0x110 [ 435.868064][ T7971] ? is_bpf_text_address+0x72/0x110 [ 435.868066][ T7971] ? arch_stack_walk+0xed/0x130 [ 435.868068][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.868070][ T7971] ? lock_acquire+0x13c/0x160 [ 435.868071][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.868072][ T7971] ? rtnl_bridge_getlink+0x850/0x850 [ 435.868074][ T7971] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 435.868076][ T7971] ? rtnl_link_fill+0x920/0x920 [ 435.868077][ T7971] ? filter_irq_stacks+0xd0/0xd0 [ 435.868079][ T7971] ? stack_depot_save_flags+0x1bc/0x790 [ 435.868083][ T7971] netlink_rcv_skb+0x14e/0x3a0 [ 435.868086][ T7971] ? rtnl_link_fill+0x920/0x920 [ 435.868088][ T7971] ? lock_release+0x184/0x1f0 [ 435.868089][ T7971] ? netlink_ack+0xcf0/0xcf0 [ 435.868091][ T7971] ? __netlink_lookup+0xb9/0x6b0 [ 435.868094][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.868095][ T7971] ? lock_release+0x184/0x1f0 [ 435.868098][ T7971] netlink_unicast+0x486/0x750 [ 435.868100][ T7971] ? netlink_attachskb+0x810/0x810 [ 435.868102][ T7971] ? _raw_spin_lock_irqsave+0x44/0x60 [ 435.868105][ T7971] ? percpu_counter_add_batch+0x89/0x280 [ 435.868108][ T7971] netlink_sendmsg+0x75b/0xc90 [ 435.868110][ T7971] ? netlink_unicast+0x750/0x750 [ 435.868112][ T7971] ? lock_acquire+0x13c/0x160 [ 435.868114][ T7971] ? __import_iovec+0x36c/0x620 [ 435.868118][ T7971] __sock_sendmsg+0xce/0x190 [ 435.868121][ T7971] ____sys_sendmsg+0x61a/0x860 [ 435.868123][ T7971] ? copy_msghdr_from_user+0x279/0x420 [ 435.868125][ T7971] ? sock_write_iter+0x400/0x400 [ 435.868126][ T7971] ? move_addr_to_kernel+0x40/0x40 [ 435.868129][ T7971] ? do_fault_around+0x300/0x5a0 [ 435.868131][ T7971] ? lock_acquire+0x13c/0x160 [ 435.868133][ T7971] ___sys_sendmsg+0x14e/0x1d0 [ 435.868135][ T7971] ? do_pte_missing+0x86f/0xcc0 [ 435.868137][ T7971] ? copy_msghdr_from_user+0x420/0x420 [ 435.868139][ T7971] ? rcu_read_unlock+0x20/0x70 [ 435.868144][ T7971] __sys_sendmsg+0x12c/0x1d0 [ 435.868147][ T7971] ? __sys_sendmsg_sock+0x20/0x20 [ 435.868149][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.868151][ T7971] ? rcu_is_watching+0x16/0xd0 [ 435.868152][ T7971] do_syscall_64+0xff/0x530 [ 435.868155][ T7971] ? exc_page_fault+0xee/0x100 [ 435.868157][ T7971] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 435.868159][ T7971] RIP: 0033:0x7f80e1b1f54e [ 435.868161][ T7971] 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 [ 435.868163][ T7971] RSP: 002b:00007ffc8a62d520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 435.868167][ T7971] RAX: ffffffffffffffda RBX: 00007ffc8a62dce8 RCX: 00007f80e1b1f54e [ 435.868169][ T7971] RDX: 0000000000000000 RSI: 00007ffc8a62d5d0 RDI: 0000000000000005 [ 435.868170][ T7971] RBP: 00007ffc8a62d530 R08: 0000000000000000 R09: 0000000000000000 [ 435.868171][ T7971] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a559 [ 435.868172][ T7971] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8a62dca0 [ 435.868175][ T7971] [ 435.888259][ T7971] br0: port 1(vx0) entered disabled state [ 435.888502][ T7971] vx0: entered allmulticast mode [ 435.889142][ T7971] vx0: entered promiscuous mode [ 435.889700][ T7971] br0: port 1(vx0) entered blocking state [ 435.889873][ T7971] br0: port 1(vx0) entered forwarding state [ 436.621353][ T8010] veth0: renamed from veth1 [ 437.094148][ T8037] br0: port 1(vx0) entered blocking state [ 437.094162][ T8037] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 437.094165][ T8037] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8037, name: ip [ 437.094166][ T8037] preempt_count: 1, expected: 0 [ 437.094167][ T8037] RCU nest depth: 0, expected: 0 [ 437.094168][ T8037] INFO: lockdep is turned off. [ 437.094170][ T8037] irq event stamp: 0 [ 437.094170][ T8037] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 437.094175][ T8037] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 437.094181][ T8037] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 437.094183][ T8037] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 437.094185][ T8037] Preemption disabled at: [ 437.094186][ T8037] [] vprintk_emit+0x31b/0x3e0 [ 437.094193][ T8037] CPU: 0 UID: 0 PID: 8037 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 437.094197][ T8037] Tainted: [W]=WARN [ 437.094198][ T8037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.094200][ T8037] Call Trace: [ 437.094201][ T8037] [ 437.094202][ T8037] dump_stack_lvl+0x6f/0xa0 [ 437.094208][ T8037] ? vprintk_emit+0x31b/0x3e0 [ 437.094209][ T8037] __might_resched.cold+0x1fe/0x2c1 [ 437.094213][ T8037] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 437.094216][ T8037] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 437.094221][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094225][ T8037] __kmalloc_noprof+0x443/0x760 [ 437.094228][ T8037] ? __rwlock_init+0x150/0x150 [ 437.094233][ T8037] ? alloc_buf.isra.0+0x4b/0x260 [ 437.094238][ T8037] ? do_raw_spin_unlock+0x59/0x250 [ 437.094240][ T8037] alloc_buf.isra.0+0x4b/0x260 [ 437.094242][ T8037] put_chars+0x1e1/0x2f0 [ 437.094244][ T8037] ? __send_to_port+0x420/0x420 [ 437.094246][ T8037] ? console_prepend_replay+0x20/0x20 [ 437.094249][ T8037] hvc_console_print+0x292/0x780 [ 437.094253][ T8037] ? hvc_write+0x3a0/0x3a0 [ 437.094255][ T8037] ? vsnprintf+0x668/0x1700 [ 437.094259][ T8037] ? __rwlock_init+0x150/0x150 [ 437.094261][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094262][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094264][ T8037] console_emit_next_record+0x22f/0x4c0 [ 437.094266][ T8037] ? devkmsg_read+0x4b0/0x4b0 [ 437.094269][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094270][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094271][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094272][ T8037] ? lock_acquire+0x13c/0x160 [ 437.094275][ T8037] ? console_flush_one_record+0x111/0x710 [ 437.094277][ T8037] console_flush_one_record+0x46f/0x710 [ 437.094279][ T8037] ? console_emit_next_record+0x4c0/0x4c0 [ 437.094282][ T8037] console_unlock+0xee/0x1f0 [ 437.094284][ T8037] ? lock_acquire+0x13c/0x160 [ 437.094286][ T8037] ? console_flush_one_record+0x710/0x710 [ 437.094288][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094289][ T8037] ? lock_release+0x184/0x1f0 [ 437.094290][ T8037] ? lock_acquire+0xe0/0x160 [ 437.094292][ T8037] ? __rcu_read_lock+0x70/0x70 [ 437.094293][ T8037] ? __down_trylock_console_sem+0x5e/0xa0 [ 437.094295][ T8037] ? vprintk_emit+0x320/0x3e0 [ 437.094297][ T8037] vprintk_emit+0x37c/0x3e0 [ 437.094298][ T8037] ? wake_up_klogd_work_func+0x90/0x90 [ 437.094300][ T8037] ? __rwlock_init+0x150/0x150 [ 437.094301][ T8037] ? filter_irq_stacks+0xd0/0xd0 [ 437.094305][ T8037] ? lock_acquire+0x13c/0x160 [ 437.094306][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094308][ T8037] _printk+0xc7/0x100 [ 437.094311][ T8037] ? snapshot_read.cold+0x21/0x21 [ 437.094313][ T8037] ? br_multicast_flood+0x960/0x960 [ 437.094317][ T8037] ? rtnl_newlink_create+0x3de/0x850 [ 437.094320][ T8037] ? __rtnl_newlink+0x22b/0xa50 [ 437.094321][ T8037] ? rtnl_newlink+0x9f1/0x11b0 [ 437.094323][ T8037] br_set_state+0x22f/0x430 [ 437.094325][ T8037] br_init_port+0xc4/0x200 [ 437.094327][ T8037] new_nbp+0x3a0/0x650 [ 437.094329][ T8037] br_add_if+0x212/0x1320 [ 437.094331][ T8037] ? netif_set_allmulti+0x1f0/0x2c0 [ 437.094336][ T8037] do_set_master+0x3b2/0x780 [ 437.094338][ T8037] rtnl_newlink_create+0x3de/0x850 [ 437.094340][ T8037] ? rtnl_create_link+0xf20/0xf20 [ 437.094341][ T8037] ? __dev_get_by_name+0x12/0x50 [ 437.094343][ T8037] ? rtnl_dev_get+0xd7/0x170 [ 437.094347][ T8037] __rtnl_newlink+0x22b/0xa50 [ 437.094349][ T8037] rtnl_newlink+0x9f1/0x11b0 [ 437.094351][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094353][ T8037] ? rtnl_bridge_getlink+0x850/0x850 [ 437.094354][ T8037] ? lock_acquire+0x13c/0x160 [ 437.094356][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094357][ T8037] ? is_bpf_text_address+0x3e/0x110 [ 437.094360][ T8037] ? is_bpf_text_address+0x72/0x110 [ 437.094362][ T8037] ? arch_stack_walk+0xed/0x130 [ 437.094365][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094366][ T8037] ? lock_acquire+0x13c/0x160 [ 437.094367][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094369][ T8037] ? rtnl_bridge_getlink+0x850/0x850 [ 437.094370][ T8037] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 437.094372][ T8037] ? rtnl_link_fill+0x920/0x920 [ 437.094373][ T8037] ? filter_irq_stacks+0xd0/0xd0 [ 437.094375][ T8037] ? stack_depot_save_flags+0x1bc/0x790 [ 437.094379][ T8037] netlink_rcv_skb+0x14e/0x3a0 [ 437.094382][ T8037] ? rtnl_link_fill+0x920/0x920 [ 437.094384][ T8037] ? lock_release+0x184/0x1f0 [ 437.094385][ T8037] ? netlink_ack+0xcf0/0xcf0 [ 437.094387][ T8037] ? __netlink_lookup+0xb9/0x6b0 [ 437.094390][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094391][ T8037] ? lock_release+0x184/0x1f0 [ 437.094393][ T8037] netlink_unicast+0x486/0x750 [ 437.094395][ T8037] ? netlink_attachskb+0x810/0x810 [ 437.094397][ T8037] ? _raw_spin_lock_irqsave+0x44/0x60 [ 437.094400][ T8037] ? percpu_counter_add_batch+0x89/0x280 [ 437.094403][ T8037] netlink_sendmsg+0x75b/0xc90 [ 437.094405][ T8037] ? netlink_unicast+0x750/0x750 [ 437.094407][ T8037] ? lock_acquire+0x13c/0x160 [ 437.094409][ T8037] ? __import_iovec+0x36c/0x620 [ 437.094413][ T8037] __sock_sendmsg+0xce/0x190 [ 437.094416][ T8037] ____sys_sendmsg+0x61a/0x860 [ 437.094418][ T8037] ? copy_msghdr_from_user+0x279/0x420 [ 437.094419][ T8037] ? sock_write_iter+0x400/0x400 [ 437.094421][ T8037] ? move_addr_to_kernel+0x40/0x40 [ 437.094423][ T8037] ? do_fault_around+0x300/0x5a0 [ 437.094426][ T8037] ? lock_acquire+0x13c/0x160 [ 437.094428][ T8037] ___sys_sendmsg+0x14e/0x1d0 [ 437.094429][ T8037] ? do_pte_missing+0x86f/0xcc0 [ 437.094431][ T8037] ? copy_msghdr_from_user+0x420/0x420 [ 437.094433][ T8037] ? rcu_read_unlock+0x20/0x70 [ 437.094438][ T8037] __sys_sendmsg+0x12c/0x1d0 [ 437.094440][ T8037] ? __sys_sendmsg_sock+0x20/0x20 [ 437.094443][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094444][ T8037] ? rcu_is_watching+0x16/0xd0 [ 437.094446][ T8037] do_syscall_64+0xff/0x530 [ 437.094448][ T8037] ? exc_page_fault+0xee/0x100 [ 437.094450][ T8037] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 437.094452][ T8037] RIP: 0033:0x7f081441454e [ 437.094455][ T8037] 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 [ 437.094456][ T8037] RSP: 002b:00007ffeba985d20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.094460][ T8037] RAX: ffffffffffffffda RBX: 00007ffeba9864e8 RCX: 00007f081441454e [ 437.094462][ T8037] RDX: 0000000000000000 RSI: 00007ffeba985dd0 RDI: 0000000000000005 [ 437.094463][ T8037] RBP: 00007ffeba985d30 R08: 0000000000000000 R09: 0000000000000000 [ 437.094464][ T8037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a55a [ 437.094465][ T8037] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeba9864a0 [ 437.094467][ T8037] [ 437.112909][ T8037] br0: port 1(vx0) entered disabled state [ 437.113062][ T8037] vx0: entered allmulticast mode [ 437.113638][ T8037] vx0: entered promiscuous mode [ 437.114084][ T8037] br0: port 1(vx0) entered blocking state [ 437.114216][ T8037] br0: port 1(vx0) entered forwarding state [ 437.768034][ T8067] br0: port 1(vx0) entered blocking state [ 437.768280][ T8067] br0: port 1(vx0) entered disabled state [ 437.768476][ T8067] vx0: entered allmulticast mode [ 437.769106][ T8067] vx0: entered promiscuous mode [ 437.769636][ T8067] br0: port 1(vx0) entered blocking state [ 437.769811][ T8067] br0: port 1(vx0) entered forwarding state [ 444.800074][ T12] vx0: left allmulticast mode [ 444.800089][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 444.800092][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 444.800094][ T12] preempt_count: 1, expected: 0 [ 444.800095][ T12] RCU nest depth: 0, expected: 0 [ 444.800096][ T12] INFO: lockdep is turned off. [ 444.800107][ T12] irq event stamp: 2930951 [ 444.800108][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 444.800116][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 444.800119][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 444.800123][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 444.800126][ T12] Preemption disabled at: [ 444.800127][ T12] [] vprintk_emit+0x31b/0x3e0 [ 444.800134][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 444.800138][ T12] Tainted: [W]=WARN [ 444.800139][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 444.800141][ T12] Workqueue: netns cleanup_net [ 444.800147][ T12] Call Trace: [ 444.800149][ T12] [ 444.800151][ T12] dump_stack_lvl+0x6f/0xa0 [ 444.800157][ T12] ? vprintk_emit+0x31b/0x3e0 [ 444.800158][ T12] __might_resched.cold+0x1fe/0x2c1 [ 444.800162][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 444.800164][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 444.800167][ T12] ? rcu_is_watching+0x16/0xd0 [ 444.800170][ T12] __kmalloc_noprof+0x443/0x760 [ 444.800173][ T12] ? __rwlock_init+0x150/0x150 [ 444.800176][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 444.800181][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 444.800183][ T12] alloc_buf.isra.0+0x4b/0x260 [ 444.800186][ T12] put_chars+0x1e1/0x2f0 [ 444.800188][ T12] ? __send_to_port+0x420/0x420 [ 444.800190][ T12] ? console_prepend_replay+0x20/0x20 [ 444.800192][ T12] hvc_console_print+0x292/0x780 [ 444.800198][ T12] ? hvc_write+0x3a0/0x3a0 [ 444.800199][ T12] ? vsnprintf+0x527/0x1700 [ 444.800202][ T12] ? __rwlock_init+0x150/0x150 [ 444.800204][ T12] ? rcu_is_watching+0x16/0xd0 [ 444.800205][ T12] ? rcu_is_watching+0x16/0xd0 [ 444.800207][ T12] console_emit_next_record+0x22f/0x4c0 [ 444.800210][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 444.800212][ T12] ? rcu_is_watching+0x16/0xd0 [ 444.800213][ T12] ? rcu_is_watching+0x16/0xd0 [ 444.800214][ T12] ? rcu_is_watching+0x16/0xd0 [ 444.800216][ T12] ? lock_acquire+0x13c/0x160 [ 444.800220][ T12] ? console_flush_one_record+0x111/0x710 [ 444.800223][ T12] console_flush_one_record+0x46f/0x710 [ 444.800226][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 444.800235][ T12] console_unlock+0xee/0x1f0 [ 444.800237][ T12] ? lock_acquire+0x13c/0x160 [ 444.800239][ T12] ? console_flush_one_record+0x710/0x710 [ 444.800241][ T12] ? rcu_is_watching+0x16/0xd0 [ 444.800242][ T12] ? lock_release+0x184/0x1f0 [ 444.800244][ T12] ? lock_acquire+0xe0/0x160 [ 444.800246][ T12] ? __rcu_read_lock+0x70/0x70 [ 444.800247][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 444.800250][ T12] ? vprintk_emit+0x320/0x3e0 [ 444.800251][ T12] vprintk_emit+0x37c/0x3e0 [ 444.800253][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 444.800254][ T12] ? cleanup_net+0x431/0x940 [ 444.800256][ T12] ? worker_thread+0x4f1/0xd60 [ 444.800259][ T12] ? kthread+0x367/0x460 [ 444.800262][ T12] ? ret_from_fork+0x474/0x6b0 [ 444.800265][ T12] ? ret_from_fork_asm+0x11/0x20 [ 444.800267][ T12] _printk+0xc7/0x100 [ 444.800271][ T12] ? snapshot_read.cold+0x21/0x21 [ 444.800273][ T12] ? netdev_name+0x43/0x60 [ 444.800277][ T12] ? __netdev_printk+0x17f/0x1d0 [ 444.800279][ T12] netdev_info+0xe2/0x116 [ 444.800282][ T12] ? netdev_notice+0x120/0x120 [ 444.800284][ T12] ? rcu_is_watching+0x16/0xd0 [ 444.800285][ T12] ? __up_read+0x355/0x9e0 [ 444.800287][ T12] ? trace_hardirqs_on+0x36/0x40 [ 444.800290][ T12] ? down_write_nested+0x200/0x200 [ 444.800292][ T12] ? mutex_is_locked+0x1c/0x50 [ 444.800294][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 444.800296][ T12] dev_set_allmulti+0xa6/0x240 [ 444.800299][ T12] del_nbp+0xb7/0xc10 [ 444.800303][ T12] br_dev_delete+0x9d/0x1e0 [ 444.800305][ T12] br_net_exit_rtnl+0xb8/0x110 [ 444.800308][ T12] ops_undo_list+0x5be/0x8f0 [ 444.800311][ T12] ? netns_install+0x2a0/0x2a0 [ 444.800313][ T12] ? idr_destroy+0x121/0x250 [ 444.800316][ T12] cleanup_net+0x431/0x940 [ 444.800318][ T12] ? net_passive_dec+0x230/0x230 [ 444.800320][ T12] ? lock_acquire+0x13c/0x160 [ 444.800322][ T12] ? rcu_is_watching+0x16/0xd0 [ 444.800323][ T12] process_one_work+0xe3e/0x1560 [ 444.800327][ T12] ? __queue_delayed_work+0x470/0x470 [ 444.800329][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 444.800331][ T12] ? __rwlock_init+0x150/0x150 [ 444.800334][ T12] worker_thread+0x4f1/0xd60 [ 444.800337][ T12] ? rescuer_thread+0x1340/0x1340 [ 444.800339][ T12] kthread+0x367/0x460 [ 444.800341][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 444.800343][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 444.800345][ T12] ret_from_fork+0x474/0x6b0 [ 444.800347][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 444.800349][ T12] ? __switch_to+0x5a3/0xe00 [ 444.800352][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 444.800354][ T12] ret_from_fork_asm+0x11/0x20 [ 444.800357][ T12] [ 444.813117][ T12] vx0: left promiscuous mode [ 444.813330][ T12] br0: port 1(vx0) entered disabled state [ 444.907163][ T12] vx0: left allmulticast mode [ 444.907380][ T12] vx0: left promiscuous mode [ 444.907570][ T12] br0: port 1(vx0) entered disabled state [ 444.990078][ T12] vx0: left allmulticast mode [ 444.990297][ T12] vx0: left promiscuous mode [ 444.990533][ T12] br0: port 1(vx0) entered disabled state [ 445.088616][ T12] vx0: left allmulticast mode [ 445.088824][ T12] vx0: left promiscuous mode [ 445.089075][ T12] br0: port 1(vx0) entered disabled state [ 445.557320][ T8290] veth0: renamed from veth1 [ 446.088984][ T8335] br0: port 1(vx0) entered blocking state [ 446.088997][ T8335] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 446.088999][ T8335] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8335, name: ip [ 446.089001][ T8335] preempt_count: 1, expected: 0 [ 446.089002][ T8335] RCU nest depth: 0, expected: 0 [ 446.089003][ T8335] INFO: lockdep is turned off. [ 446.089004][ T8335] irq event stamp: 0 [ 446.089005][ T8335] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 446.089010][ T8335] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 446.089017][ T8335] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 446.089018][ T8335] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 446.089020][ T8335] Preemption disabled at: [ 446.089021][ T8335] [] vprintk_emit+0x31b/0x3e0 [ 446.089028][ T8335] CPU: 0 UID: 0 PID: 8335 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 446.089031][ T8335] Tainted: [W]=WARN [ 446.089032][ T8335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.089034][ T8335] Call Trace: [ 446.089035][ T8335] [ 446.089037][ T8335] dump_stack_lvl+0x6f/0xa0 [ 446.089042][ T8335] ? vprintk_emit+0x31b/0x3e0 [ 446.089044][ T8335] __might_resched.cold+0x1fe/0x2c1 [ 446.089047][ T8335] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 446.089050][ T8335] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 446.089053][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089056][ T8335] __kmalloc_noprof+0x443/0x760 [ 446.089059][ T8335] ? __rwlock_init+0x150/0x150 [ 446.089062][ T8335] ? alloc_buf.isra.0+0x4b/0x260 [ 446.089067][ T8335] ? do_raw_spin_unlock+0x59/0x250 [ 446.089069][ T8335] alloc_buf.isra.0+0x4b/0x260 [ 446.089072][ T8335] put_chars+0x1e1/0x2f0 [ 446.089073][ T8335] ? __send_to_port+0x420/0x420 [ 446.089075][ T8335] ? console_prepend_replay+0x20/0x20 [ 446.089078][ T8335] hvc_console_print+0x292/0x780 [ 446.089083][ T8335] ? hvc_write+0x3a0/0x3a0 [ 446.089085][ T8335] ? vsnprintf+0x668/0x1700 [ 446.089088][ T8335] ? __rwlock_init+0x150/0x150 [ 446.089090][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089091][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089093][ T8335] console_emit_next_record+0x22f/0x4c0 [ 446.089096][ T8335] ? devkmsg_read+0x4b0/0x4b0 [ 446.089098][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089099][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089100][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089101][ T8335] ? lock_acquire+0x13c/0x160 [ 446.089104][ T8335] ? console_flush_one_record+0x111/0x710 [ 446.089114][ T8335] console_flush_one_record+0x46f/0x710 [ 446.089116][ T8335] ? console_emit_next_record+0x4c0/0x4c0 [ 446.089119][ T8335] console_unlock+0xee/0x1f0 [ 446.089121][ T8335] ? lock_acquire+0x13c/0x160 [ 446.089123][ T8335] ? console_flush_one_record+0x710/0x710 [ 446.089125][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089126][ T8335] ? lock_release+0x184/0x1f0 [ 446.089128][ T8335] ? lock_acquire+0xe0/0x160 [ 446.089130][ T8335] ? __rcu_read_lock+0x70/0x70 [ 446.089131][ T8335] ? __down_trylock_console_sem+0x5e/0xa0 [ 446.089133][ T8335] ? vprintk_emit+0x320/0x3e0 [ 446.089135][ T8335] vprintk_emit+0x37c/0x3e0 [ 446.089137][ T8335] ? wake_up_klogd_work_func+0x90/0x90 [ 446.089138][ T8335] ? __rwlock_init+0x150/0x150 [ 446.089140][ T8335] ? filter_irq_stacks+0xd0/0xd0 [ 446.089143][ T8335] ? lock_acquire+0x13c/0x160 [ 446.089145][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089146][ T8335] _printk+0xc7/0x100 [ 446.089150][ T8335] ? snapshot_read.cold+0x21/0x21 [ 446.089153][ T8335] ? br_multicast_flood+0x960/0x960 [ 446.089156][ T8335] ? rtnl_newlink_create+0x3de/0x850 [ 446.089159][ T8335] ? __rtnl_newlink+0x22b/0xa50 [ 446.089160][ T8335] ? rtnl_newlink+0x9f1/0x11b0 [ 446.089162][ T8335] br_set_state+0x22f/0x430 [ 446.089165][ T8335] br_init_port+0xc4/0x200 [ 446.089167][ T8335] new_nbp+0x3a0/0x650 [ 446.089169][ T8335] br_add_if+0x212/0x1320 [ 446.089171][ T8335] ? netif_set_allmulti+0x1f0/0x2c0 [ 446.089176][ T8335] do_set_master+0x3b2/0x780 [ 446.089178][ T8335] rtnl_newlink_create+0x3de/0x850 [ 446.089180][ T8335] ? rtnl_create_link+0xf20/0xf20 [ 446.089182][ T8335] ? __dev_get_by_name+0x12/0x50 [ 446.089184][ T8335] ? rtnl_dev_get+0xd7/0x170 [ 446.089188][ T8335] __rtnl_newlink+0x22b/0xa50 [ 446.089190][ T8335] rtnl_newlink+0x9f1/0x11b0 [ 446.089192][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089194][ T8335] ? rtnl_bridge_getlink+0x850/0x850 [ 446.089195][ T8335] ? lock_acquire+0x13c/0x160 [ 446.089197][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089198][ T8335] ? is_bpf_text_address+0x3e/0x110 [ 446.089201][ T8335] ? is_bpf_text_address+0x72/0x110 [ 446.089203][ T8335] ? arch_stack_walk+0xed/0x130 [ 446.089205][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089207][ T8335] ? lock_acquire+0x13c/0x160 [ 446.089208][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089209][ T8335] ? rtnl_bridge_getlink+0x850/0x850 [ 446.089211][ T8335] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 446.089213][ T8335] ? rtnl_link_fill+0x920/0x920 [ 446.089215][ T8335] ? filter_irq_stacks+0xd0/0xd0 [ 446.089218][ T8335] ? stack_depot_save_flags+0x1bc/0x790 [ 446.089223][ T8335] netlink_rcv_skb+0x14e/0x3a0 [ 446.089228][ T8335] ? rtnl_link_fill+0x920/0x920 [ 446.089232][ T8335] ? lock_release+0x184/0x1f0 [ 446.089235][ T8335] ? netlink_ack+0xcf0/0xcf0 [ 446.089237][ T8335] ? __netlink_lookup+0xb9/0x6b0 [ 446.089241][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089243][ T8335] ? lock_release+0x184/0x1f0 [ 446.089245][ T8335] netlink_unicast+0x486/0x750 [ 446.089247][ T8335] ? netlink_attachskb+0x810/0x810 [ 446.089249][ T8335] ? _raw_spin_lock_irqsave+0x44/0x60 [ 446.089252][ T8335] ? percpu_counter_add_batch+0x89/0x280 [ 446.089255][ T8335] netlink_sendmsg+0x75b/0xc90 [ 446.089257][ T8335] ? netlink_unicast+0x750/0x750 [ 446.089259][ T8335] ? lock_acquire+0x13c/0x160 [ 446.089261][ T8335] ? __import_iovec+0x36c/0x620 [ 446.089265][ T8335] __sock_sendmsg+0xce/0x190 [ 446.089268][ T8335] ____sys_sendmsg+0x61a/0x860 [ 446.089270][ T8335] ? copy_msghdr_from_user+0x279/0x420 [ 446.089271][ T8335] ? sock_write_iter+0x400/0x400 [ 446.089273][ T8335] ? move_addr_to_kernel+0x40/0x40 [ 446.089275][ T8335] ? do_fault_around+0x300/0x5a0 [ 446.089278][ T8335] ? lock_acquire+0x13c/0x160 [ 446.089280][ T8335] ___sys_sendmsg+0x14e/0x1d0 [ 446.089282][ T8335] ? do_pte_missing+0x86f/0xcc0 [ 446.089284][ T8335] ? copy_msghdr_from_user+0x420/0x420 [ 446.089286][ T8335] ? rcu_read_unlock+0x20/0x70 [ 446.089291][ T8335] __sys_sendmsg+0x12c/0x1d0 [ 446.089293][ T8335] ? __sys_sendmsg_sock+0x20/0x20 [ 446.089296][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089297][ T8335] ? rcu_is_watching+0x16/0xd0 [ 446.089299][ T8335] do_syscall_64+0xff/0x530 [ 446.089302][ T8335] ? exc_page_fault+0xee/0x100 [ 446.089304][ T8335] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 446.089306][ T8335] RIP: 0033:0x7fa1219af54e [ 446.089308][ T8335] 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 [ 446.089310][ T8335] RSP: 002b:00007ffecd155c70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 446.089314][ T8335] RAX: ffffffffffffffda RBX: 00007ffecd156438 RCX: 00007fa1219af54e [ 446.089315][ T8335] RDX: 0000000000000000 RSI: 00007ffecd155d20 RDI: 0000000000000005 [ 446.089316][ T8335] RBP: 00007ffecd155c80 R08: 0000000000000000 R09: 0000000000000000 [ 446.089317][ T8335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a563 [ 446.089319][ T8335] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffecd1563f0 [ 446.089321][ T8335] [ 446.109268][ T8335] br0: port 1(vx0) entered disabled state [ 446.112929][ T8335] vx0: entered allmulticast mode [ 446.113543][ T8335] vx0: entered promiscuous mode [ 446.114034][ T8335] br0: port 1(vx0) entered blocking state [ 446.114179][ T8335] br0: port 1(vx0) entered forwarding state [ 446.773350][ T8365] br0: port 1(vx0) entered blocking state [ 446.773589][ T8365] br0: port 1(vx0) entered disabled state [ 446.773789][ T8365] vx0: entered allmulticast mode [ 446.774442][ T8365] vx0: entered promiscuous mode [ 446.774939][ T8365] br0: port 1(vx0) entered blocking state [ 446.775131][ T8365] br0: port 1(vx0) entered forwarding state [ 447.542336][ T8405] veth0: renamed from veth1 [ 447.542350][ T8405] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 447.542353][ T8405] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8405, name: ip [ 447.542355][ T8405] preempt_count: 1, expected: 0 [ 447.542356][ T8405] RCU nest depth: 0, expected: 0 [ 447.542357][ T8405] INFO: lockdep is turned off. [ 447.542358][ T8405] irq event stamp: 0 [ 447.542359][ T8405] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 447.542363][ T8405] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 447.542370][ T8405] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 447.542372][ T8405] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 447.542374][ T8405] Preemption disabled at: [ 447.542374][ T8405] [] vprintk_emit+0x31b/0x3e0 [ 447.542381][ T8405] CPU: 0 UID: 0 PID: 8405 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 447.542385][ T8405] Tainted: [W]=WARN [ 447.542386][ T8405] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.542388][ T8405] Call Trace: [ 447.542389][ T8405] [ 447.542391][ T8405] dump_stack_lvl+0x6f/0xa0 [ 447.542397][ T8405] ? vprintk_emit+0x31b/0x3e0 [ 447.542398][ T8405] __might_resched.cold+0x1fe/0x2c1 [ 447.542402][ T8405] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 447.542406][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542408][ T8405] __kmalloc_noprof+0x443/0x760 [ 447.542411][ T8405] ? __rwlock_init+0x150/0x150 [ 447.542415][ T8405] ? alloc_buf.isra.0+0x4b/0x260 [ 447.542420][ T8405] ? do_raw_spin_unlock+0x59/0x250 [ 447.542422][ T8405] alloc_buf.isra.0+0x4b/0x260 [ 447.542425][ T8405] put_chars+0x1e1/0x2f0 [ 447.542426][ T8405] ? __send_to_port+0x420/0x420 [ 447.542428][ T8405] ? printk_get_next_message+0x240/0x650 [ 447.542430][ T8405] ? console_prepend_replay+0x20/0x20 [ 447.542433][ T8405] ? pointer+0x794/0xed0 [ 447.542436][ T8405] hvc_console_print+0x292/0x780 [ 447.542441][ T8405] ? hvc_write+0x3a0/0x3a0 [ 447.542443][ T8405] ? __rwlock_init+0x150/0x150 [ 447.542445][ T8405] ? lock_acquire+0x13c/0x160 [ 447.542448][ T8405] console_emit_next_record+0x22f/0x4c0 [ 447.542451][ T8405] ? devkmsg_read+0x4b0/0x4b0 [ 447.542453][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542454][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542455][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542456][ T8405] ? lock_acquire+0x13c/0x160 [ 447.542458][ T8405] ? console_flush_one_record+0x111/0x710 [ 447.542460][ T8405] console_flush_one_record+0x46f/0x710 [ 447.542463][ T8405] ? console_emit_next_record+0x4c0/0x4c0 [ 447.542466][ T8405] console_unlock+0xee/0x1f0 [ 447.542468][ T8405] ? lock_acquire+0x13c/0x160 [ 447.542470][ T8405] ? console_flush_one_record+0x710/0x710 [ 447.542472][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542473][ T8405] ? lock_release+0x184/0x1f0 [ 447.542475][ T8405] ? lock_acquire+0xe0/0x160 [ 447.542476][ T8405] ? __rcu_read_lock+0x70/0x70 [ 447.542478][ T8405] ? __down_trylock_console_sem+0x5e/0xa0 [ 447.542480][ T8405] ? vprintk_emit+0x320/0x3e0 [ 447.542481][ T8405] vprintk_emit+0x37c/0x3e0 [ 447.542483][ T8405] ? wake_up_klogd_work_func+0x90/0x90 [ 447.542484][ T8405] ? prepare_to_wait_event+0x8d/0x740 [ 447.542487][ T8405] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 447.542490][ T8405] ? _mutex_trylock_nest_lock+0x390/0x390 [ 447.542493][ T8405] _printk+0xc7/0x100 [ 447.542496][ T8405] ? snapshot_read.cold+0x21/0x21 [ 447.542498][ T8405] ? synchronize_rcu_normal+0x340/0x340 [ 447.542500][ T8405] ? netdev_name+0x43/0x60 [ 447.542504][ T8405] ? __netdev_printk+0x17f/0x1d0 [ 447.542506][ T8405] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 447.542509][ T8405] netdev_info+0xe2/0x116 [ 447.542512][ T8405] ? netdev_notice+0x120/0x120 [ 447.542514][ T8405] ? do_raw_spin_lock+0x131/0x280 [ 447.542516][ T8405] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 447.542518][ T8405] ? __rwlock_init+0x150/0x150 [ 447.542520][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542521][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542522][ T8405] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 447.542524][ T8405] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 447.542526][ T8405] ? trace_irq_enable.constprop.0+0x30/0x160 [ 447.542527][ T8405] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 447.542528][ T8405] netif_change_name.cold+0x4f/0x89 [ 447.542530][ T8405] ? register_netdev+0x40/0x40 [ 447.542532][ T8405] ? lock_release+0x184/0x1f0 [ 447.542534][ T8405] ? netdev_adjacent_rename_links+0x470/0x470 [ 447.542536][ T8405] ? __kernel_text_address+0x12/0x30 [ 447.542539][ T8405] ? write_profile+0xf0/0xf0 [ 447.542542][ T8405] ? __asan_memset+0x27/0x50 [ 447.542546][ T8405] do_setlink.isra.0+0x1f7d/0x2a60 [ 447.542548][ T8405] ? stack_trace_save+0x93/0xc0 [ 447.542550][ T8405] ? rtnl_link_get_size+0x350/0x350 [ 447.542551][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542552][ T8405] ? stack_depot_save_flags+0x1bc/0x790 [ 447.542556][ T8405] ? kasan_save_stack+0x3d/0x50 [ 447.542558][ T8405] ? kasan_save_stack+0x2f/0x50 [ 447.542559][ T8405] ? kasan_save_track+0x14/0x30 [ 447.542561][ T8405] ? __kasan_kmalloc+0x7b/0x90 [ 447.542562][ T8405] ? __kmalloc_cache_noprof+0x29a/0x620 [ 447.542563][ T8405] ? rtnl_newlink+0x124/0x11b0 [ 447.542564][ T8405] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 447.542566][ T8405] ? netlink_rcv_skb+0x14e/0x3a0 [ 447.542569][ T8405] ? netlink_unicast+0x486/0x750 [ 447.542570][ T8405] ? netlink_sendmsg+0x75b/0xc90 [ 447.542572][ T8405] ? __sock_sendmsg+0xce/0x190 [ 447.542575][ T8405] ? ____sys_sendmsg+0x61a/0x860 [ 447.542576][ T8405] ? ___sys_sendmsg+0x14e/0x1d0 [ 447.542578][ T8405] ? __sys_sendmsg+0x12c/0x1d0 [ 447.542580][ T8405] ? do_syscall_64+0xff/0x530 [ 447.542582][ T8405] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 447.542585][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542586][ T8405] ? lock_acquire+0x13c/0x160 [ 447.542588][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542589][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542590][ T8405] ? trace_contention_end+0xb3/0x180 [ 447.542592][ T8405] ? __mutex_lock+0x1db/0x1ea0 [ 447.542593][ T8405] ? __mutex_lock+0x9a3/0x1ea0 [ 447.542594][ T8405] ? rtnl_newlink+0x9a8/0x11b0 [ 447.542596][ T8405] ? ww_mutex_lock+0x160/0x160 [ 447.542597][ T8405] ? nla_get_range_signed+0x3d0/0x3d0 [ 447.542601][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542602][ T8405] ? __rtnl_newlink+0x3fa/0xa50 [ 447.542604][ T8405] rtnl_newlink+0x9f1/0x11b0 [ 447.542606][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542608][ T8405] ? rtnl_bridge_getlink+0x850/0x850 [ 447.542609][ T8405] ? lock_acquire+0x13c/0x160 [ 447.542611][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542612][ T8405] ? is_bpf_text_address+0x3e/0x110 [ 447.542615][ T8405] ? is_bpf_text_address+0x72/0x110 [ 447.542616][ T8405] ? kernel_text_address+0x149/0x170 [ 447.542618][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542619][ T8405] ? cap_capable+0x1d7/0x3d0 [ 447.542622][ T8405] ? arch_stack_walk+0xed/0x130 [ 447.542625][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542626][ T8405] ? lock_acquire+0x13c/0x160 [ 447.542628][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542629][ T8405] ? rtnl_bridge_getlink+0x850/0x850 [ 447.542630][ T8405] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 447.542632][ T8405] ? rtnl_link_fill+0x920/0x920 [ 447.542634][ T8405] ? filter_irq_stacks+0xd0/0xd0 [ 447.542635][ T8405] ? stack_depot_save_flags+0x1bc/0x790 [ 447.542638][ T8405] netlink_rcv_skb+0x14e/0x3a0 [ 447.542640][ T8405] ? rtnl_link_fill+0x920/0x920 [ 447.542641][ T8405] ? lock_release+0x184/0x1f0 [ 447.542643][ T8405] ? netlink_ack+0xcf0/0xcf0 [ 447.542645][ T8405] ? __netlink_lookup+0xb9/0x6b0 [ 447.542648][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542649][ T8405] ? lock_release+0x184/0x1f0 [ 447.542651][ T8405] netlink_unicast+0x486/0x750 [ 447.542654][ T8405] ? netlink_attachskb+0x810/0x810 [ 447.542656][ T8405] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 447.542658][ T8405] netlink_sendmsg+0x75b/0xc90 [ 447.542660][ T8405] ? netlink_unicast+0x750/0x750 [ 447.542662][ T8405] ? kernel_text_address+0x149/0x170 [ 447.542663][ T8405] ? lock_acquire+0x13c/0x160 [ 447.542665][ T8405] ? __import_iovec+0x36c/0x620 [ 447.542668][ T8405] __sock_sendmsg+0xce/0x190 [ 447.542670][ T8405] ____sys_sendmsg+0x61a/0x860 [ 447.542672][ T8405] ? copy_msghdr_from_user+0x279/0x420 [ 447.542674][ T8405] ? sock_write_iter+0x400/0x400 [ 447.542676][ T8405] ? move_addr_to_kernel+0x40/0x40 [ 447.542677][ T8405] ? filter_irq_stacks+0xd0/0xd0 [ 447.542680][ T8405] ___sys_sendmsg+0x14e/0x1d0 [ 447.542682][ T8405] ? copy_msghdr_from_user+0x420/0x420 [ 447.542687][ T8405] __sys_sendmsg+0x12c/0x1d0 [ 447.542689][ T8405] ? __sys_sendmsg_sock+0x20/0x20 [ 447.542692][ T8405] ? rcu_is_watching+0x16/0xd0 [ 447.542694][ T8405] do_syscall_64+0xff/0x530 [ 447.542696][ T8405] ? exc_page_fault+0xee/0x100 [ 447.542698][ T8405] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 447.542699][ T8405] RIP: 0033:0x7f852f75154e [ 447.542701][ T8405] 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 [ 447.542703][ T8405] RSP: 002b:00007ffd666102e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.542707][ T8405] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f852f75154e [ 447.542708][ T8405] RDX: 0000000000000000 RSI: 00007ffd66610390 RDI: 0000000000000005 [ 447.542709][ T8405] RBP: 00007ffd666102f0 R08: 0000000000000000 R09: 0000000000000000 [ 447.542710][ T8405] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a564 [ 447.542711][ T8405] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd66610a50 [ 447.542714][ T8405] [ 448.030613][ T8425] br0: port 1(vx0) entered blocking state [ 448.030801][ T8425] br0: port 1(vx0) entered disabled state [ 448.030946][ T8425] vx0: entered allmulticast mode [ 448.031532][ T8425] vx0: entered promiscuous mode [ 448.031959][ T8425] br0: port 1(vx0) entered blocking state [ 448.032091][ T8425] br0: port 1(vx0) entered forwarding state [ 448.679836][ T8455] br0: port 1(vx0) entered blocking state [ 448.679850][ T8455] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 448.679853][ T8455] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8455, name: ip [ 448.679855][ T8455] preempt_count: 1, expected: 0 [ 448.679856][ T8455] RCU nest depth: 0, expected: 0 [ 448.679857][ T8455] INFO: lockdep is turned off. [ 448.679858][ T8455] irq event stamp: 0 [ 448.679859][ T8455] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 448.679864][ T8455] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 448.679871][ T8455] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 448.679873][ T8455] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 448.679875][ T8455] Preemption disabled at: [ 448.679875][ T8455] [] vprintk_emit+0x31b/0x3e0 [ 448.679882][ T8455] CPU: 0 UID: 0 PID: 8455 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 448.679886][ T8455] Tainted: [W]=WARN [ 448.679887][ T8455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.679888][ T8455] Call Trace: [ 448.679890][ T8455] [ 448.679891][ T8455] dump_stack_lvl+0x6f/0xa0 [ 448.679897][ T8455] ? vprintk_emit+0x31b/0x3e0 [ 448.679899][ T8455] __might_resched.cold+0x1fe/0x2c1 [ 448.679903][ T8455] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 448.679905][ T8455] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 448.679908][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.679911][ T8455] __kmalloc_noprof+0x443/0x760 [ 448.679914][ T8455] ? __rwlock_init+0x150/0x150 [ 448.679917][ T8455] ? alloc_buf.isra.0+0x4b/0x260 [ 448.679922][ T8455] ? do_raw_spin_unlock+0x59/0x250 [ 448.679924][ T8455] alloc_buf.isra.0+0x4b/0x260 [ 448.679927][ T8455] put_chars+0x1e1/0x2f0 [ 448.679929][ T8455] ? __send_to_port+0x420/0x420 [ 448.679931][ T8455] ? console_prepend_replay+0x20/0x20 [ 448.679934][ T8455] hvc_console_print+0x292/0x780 [ 448.679939][ T8455] ? hvc_write+0x3a0/0x3a0 [ 448.679941][ T8455] ? vsnprintf+0x668/0x1700 [ 448.679944][ T8455] ? __rwlock_init+0x150/0x150 [ 448.679946][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.679947][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.679949][ T8455] console_emit_next_record+0x22f/0x4c0 [ 448.679952][ T8455] ? devkmsg_read+0x4b0/0x4b0 [ 448.679954][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.679955][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.679956][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.679957][ T8455] ? lock_acquire+0x13c/0x160 [ 448.679960][ T8455] ? console_flush_one_record+0x111/0x710 [ 448.679962][ T8455] console_flush_one_record+0x46f/0x710 [ 448.679965][ T8455] ? console_emit_next_record+0x4c0/0x4c0 [ 448.679967][ T8455] console_unlock+0xee/0x1f0 [ 448.679969][ T8455] ? lock_acquire+0x13c/0x160 [ 448.679971][ T8455] ? console_flush_one_record+0x710/0x710 [ 448.679973][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.679974][ T8455] ? lock_release+0x184/0x1f0 [ 448.679976][ T8455] ? lock_acquire+0xe0/0x160 [ 448.679978][ T8455] ? __rcu_read_lock+0x70/0x70 [ 448.679979][ T8455] ? __down_trylock_console_sem+0x5e/0xa0 [ 448.679981][ T8455] ? vprintk_emit+0x320/0x3e0 [ 448.679983][ T8455] vprintk_emit+0x37c/0x3e0 [ 448.679985][ T8455] ? wake_up_klogd_work_func+0x90/0x90 [ 448.679986][ T8455] ? __rwlock_init+0x150/0x150 [ 448.679988][ T8455] ? filter_irq_stacks+0xd0/0xd0 [ 448.679991][ T8455] ? lock_acquire+0x13c/0x160 [ 448.679992][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.679994][ T8455] _printk+0xc7/0x100 [ 448.679997][ T8455] ? snapshot_read.cold+0x21/0x21 [ 448.680000][ T8455] ? br_multicast_flood+0x960/0x960 [ 448.680003][ T8455] ? rtnl_newlink_create+0x3de/0x850 [ 448.680006][ T8455] ? __rtnl_newlink+0x22b/0xa50 [ 448.680007][ T8455] ? rtnl_newlink+0x9f1/0x11b0 [ 448.680009][ T8455] br_set_state+0x22f/0x430 [ 448.680012][ T8455] br_init_port+0xc4/0x200 [ 448.680014][ T8455] new_nbp+0x3a0/0x650 [ 448.680016][ T8455] br_add_if+0x212/0x1320 [ 448.680018][ T8455] ? netif_set_allmulti+0x1f0/0x2c0 [ 448.680023][ T8455] do_set_master+0x3b2/0x780 [ 448.680025][ T8455] rtnl_newlink_create+0x3de/0x850 [ 448.680027][ T8455] ? rtnl_create_link+0xf20/0xf20 [ 448.680028][ T8455] ? __dev_get_by_name+0x12/0x50 [ 448.680030][ T8455] ? rtnl_dev_get+0xd7/0x170 [ 448.680034][ T8455] __rtnl_newlink+0x22b/0xa50 [ 448.680036][ T8455] rtnl_newlink+0x9f1/0x11b0 [ 448.680039][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.680040][ T8455] ? rtnl_bridge_getlink+0x850/0x850 [ 448.680041][ T8455] ? lock_acquire+0x13c/0x160 [ 448.680043][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.680045][ T8455] ? is_bpf_text_address+0x3e/0x110 [ 448.680047][ T8455] ? is_bpf_text_address+0x72/0x110 [ 448.680049][ T8455] ? arch_stack_walk+0xed/0x130 [ 448.680052][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.680053][ T8455] ? lock_acquire+0x13c/0x160 [ 448.680055][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.680056][ T8455] ? rtnl_bridge_getlink+0x850/0x850 [ 448.680058][ T8455] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 448.680060][ T8455] ? rtnl_link_fill+0x920/0x920 [ 448.680061][ T8455] ? filter_irq_stacks+0xd0/0xd0 [ 448.680063][ T8455] ? stack_depot_save_flags+0x1bc/0x790 [ 448.680067][ T8455] netlink_rcv_skb+0x14e/0x3a0 [ 448.680070][ T8455] ? rtnl_link_fill+0x920/0x920 [ 448.680072][ T8455] ? lock_release+0x184/0x1f0 [ 448.680074][ T8455] ? netlink_ack+0xcf0/0xcf0 [ 448.680075][ T8455] ? __netlink_lookup+0xb9/0x6b0 [ 448.680079][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.680080][ T8455] ? lock_release+0x184/0x1f0 [ 448.680082][ T8455] netlink_unicast+0x486/0x750 [ 448.680084][ T8455] ? netlink_attachskb+0x810/0x810 [ 448.680086][ T8455] ? next_uptodate_folio+0x2b/0x770 [ 448.680089][ T8455] netlink_sendmsg+0x75b/0xc90 [ 448.680092][ T8455] ? netlink_unicast+0x750/0x750 [ 448.680094][ T8455] ? lock_acquire+0x13c/0x160 [ 448.680096][ T8455] ? __import_iovec+0x36c/0x620 [ 448.680099][ T8455] __sock_sendmsg+0xce/0x190 [ 448.680102][ T8455] ____sys_sendmsg+0x61a/0x860 [ 448.680104][ T8455] ? copy_msghdr_from_user+0x279/0x420 [ 448.680106][ T8455] ? sock_write_iter+0x400/0x400 [ 448.680108][ T8455] ? move_addr_to_kernel+0x40/0x40 [ 448.680110][ T8455] ? do_fault_around+0x300/0x5a0 [ 448.680112][ T8455] ? lock_acquire+0x13c/0x160 [ 448.680114][ T8455] ___sys_sendmsg+0x14e/0x1d0 [ 448.680116][ T8455] ? do_pte_missing+0x86f/0xcc0 [ 448.680118][ T8455] ? copy_msghdr_from_user+0x420/0x420 [ 448.680120][ T8455] ? rcu_read_unlock+0x20/0x70 [ 448.680125][ T8455] __sys_sendmsg+0x12c/0x1d0 [ 448.680135][ T8455] ? __sys_sendmsg_sock+0x20/0x20 [ 448.680138][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.680140][ T8455] ? rcu_is_watching+0x16/0xd0 [ 448.680142][ T8455] do_syscall_64+0xff/0x530 [ 448.680144][ T8455] ? exc_page_fault+0xee/0x100 [ 448.680146][ T8455] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 448.680149][ T8455] RIP: 0033:0x7fe3bc87154e [ 448.680151][ T8455] 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 [ 448.680153][ T8455] RSP: 002b:00007ffd33c11a50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.680157][ T8455] RAX: ffffffffffffffda RBX: 00007ffd33c12218 RCX: 00007fe3bc87154e [ 448.680158][ T8455] RDX: 0000000000000000 RSI: 00007ffd33c11b00 RDI: 0000000000000005 [ 448.680159][ T8455] RBP: 00007ffd33c11a60 R08: 0000000000000000 R09: 0000000000000000 [ 448.680160][ T8455] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a566 [ 448.680161][ T8455] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd33c121d0 [ 448.680164][ T8455] [ 448.698867][ T8455] br0: port 1(vx0) entered disabled state [ 448.699032][ T8455] vx0: entered allmulticast mode [ 448.699640][ T8455] vx0: entered promiscuous mode [ 448.700145][ T8455] br0: port 1(vx0) entered blocking state [ 448.700291][ T8455] br0: port 1(vx0) entered forwarding state [ 454.277706][ T8488] GACT probability NOT on [ 454.277720][ T8488] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 454.277723][ T8488] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8488, name: modprobe [ 454.277725][ T8488] preempt_count: 1, expected: 0 [ 454.277726][ T8488] RCU nest depth: 0, expected: 0 [ 454.277727][ T8488] INFO: lockdep is turned off. [ 454.277728][ T8488] irq event stamp: 0 [ 454.277729][ T8488] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 454.277733][ T8488] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 454.277739][ T8488] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 454.277741][ T8488] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 454.277744][ T8488] Preemption disabled at: [ 454.277744][ T8488] [] vprintk_emit+0x31b/0x3e0 [ 454.277751][ T8488] CPU: 0 UID: 0 PID: 8488 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 454.277755][ T8488] Tainted: [W]=WARN [ 454.277756][ T8488] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 454.277758][ T8488] Call Trace: [ 454.277759][ T8488] [ 454.277760][ T8488] dump_stack_lvl+0x6f/0xa0 [ 454.277766][ T8488] ? vprintk_emit+0x31b/0x3e0 [ 454.277767][ T8488] __might_resched.cold+0x1fe/0x2c1 [ 454.277772][ T8488] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 454.277775][ T8488] ? rcu_is_watching+0x16/0xd0 [ 454.277778][ T8488] __kmalloc_noprof+0x443/0x760 [ 454.277781][ T8488] ? __rwlock_init+0x150/0x150 [ 454.277784][ T8488] ? alloc_buf.isra.0+0x4b/0x260 [ 454.277789][ T8488] ? do_raw_spin_unlock+0x59/0x250 [ 454.277791][ T8488] alloc_buf.isra.0+0x4b/0x260 [ 454.277794][ T8488] put_chars+0x1e1/0x2f0 [ 454.277796][ T8488] ? desc_read_finalized_seq+0x79/0x120 [ 454.277798][ T8488] ? __send_to_port+0x420/0x420 [ 454.277800][ T8488] ? console_prepend_replay+0x20/0x20 [ 454.277803][ T8488] hvc_console_print+0x292/0x780 [ 454.277808][ T8488] ? hvc_write+0x3a0/0x3a0 [ 454.277809][ T8488] ? do_raw_spin_lock+0x131/0x280 [ 454.277811][ T8488] ? __rwlock_init+0x150/0x150 [ 454.277813][ T8488] ? rcu_is_watching+0x16/0xd0 [ 454.277814][ T8488] ? rcu_is_watching+0x16/0xd0 [ 454.277816][ T8488] ? lock_acquire+0x13c/0x160 [ 454.277818][ T8488] console_emit_next_record+0x22f/0x4c0 [ 454.277821][ T8488] ? devkmsg_read+0x4b0/0x4b0 [ 454.277823][ T8488] ? rcu_is_watching+0x16/0xd0 [ 454.277825][ T8488] ? rcu_is_watching+0x16/0xd0 [ 454.277826][ T8488] ? rcu_is_watching+0x16/0xd0 [ 454.277827][ T8488] ? lock_acquire+0x13c/0x160 [ 454.277829][ T8488] ? console_flush_one_record+0x111/0x710 [ 454.277831][ T8488] console_flush_one_record+0x46f/0x710 [ 454.277833][ T8488] ? console_emit_next_record+0x4c0/0x4c0 [ 454.277836][ T8488] console_unlock+0xee/0x1f0 [ 454.277838][ T8488] ? lock_acquire+0x13c/0x160 [ 454.277840][ T8488] ? console_flush_one_record+0x710/0x710 [ 454.277842][ T8488] ? rcu_is_watching+0x16/0xd0 [ 454.277843][ T8488] ? lock_release+0x184/0x1f0 [ 454.277844][ T8488] ? lock_acquire+0xe0/0x160 [ 454.277846][ T8488] ? __rcu_read_lock+0x70/0x70 [ 454.277847][ T8488] ? __down_trylock_console_sem+0x5e/0xa0 [ 454.277849][ T8488] ? vprintk_emit+0x320/0x3e0 [ 454.277851][ T8488] vprintk_emit+0x37c/0x3e0 [ 454.277853][ T8488] ? wake_up_klogd_work_func+0x90/0x90 [ 454.277855][ T8488] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 454.277858][ T8488] _printk+0xc7/0x100 [ 454.277861][ T8488] ? snapshot_read.cold+0x21/0x21 [ 454.277864][ T8488] ? do_one_initcall+0x113/0x4f0 [ 454.277867][ T8488] gact_init_module+0x15/0x1000 [act_gact] [ 454.277869][ T8488] do_one_initcall+0x124/0x4f0 [ 454.277871][ T8488] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 454.277874][ T8488] ? do_init_module+0xae/0x8a0 [ 454.277876][ T8488] ? kasan_unpoison+0x44/0x70 [ 454.277880][ T8488] do_init_module+0x2ad/0x8a0 [ 454.277882][ T8488] ? free_module+0x470/0x470 [ 454.277884][ T8488] ? kfree+0x123/0x590 [ 454.277886][ T8488] load_module+0x1424/0x1bb0 [ 454.277888][ T8488] ? security_kernel_post_read_file+0x2f/0x60 [ 454.277892][ T8488] ? layout_and_allocate.isra.0+0x680/0x680 [ 454.277894][ T8488] ? __ia32_sys_fsconfig+0x180/0x180 [ 454.277897][ T8488] ? backing_file_read_iter+0x541/0x790 [ 454.277901][ T8488] init_module_from_file+0x11f/0x1a0 [ 454.277903][ T8488] ? __do_sys_init_module+0x270/0x270 [ 454.277904][ T8488] ? ovl_mmap+0x270/0x270 [ 454.277908][ T8488] ? __rwlock_init+0x150/0x150 [ 454.277910][ T8488] ? rcu_is_watching+0x16/0xd0 [ 454.277911][ T8488] ? lock_release+0x184/0x1f0 [ 454.277913][ T8488] ? do_raw_spin_unlock+0x59/0x250 [ 454.277915][ T8488] idempotent_init_module+0x37b/0x7c0 [ 454.277917][ T8488] ? init_module_from_file+0x1a0/0x1a0 [ 454.277919][ T8488] ? cap_capable+0x1d7/0x3d0 [ 454.277921][ T8488] ? __x64_sys_pread64+0x18d/0x250 [ 454.277924][ T8488] __x64_sys_finit_module+0xdf/0x190 [ 454.277926][ T8488] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 454.277929][ T8488] do_syscall_64+0xff/0x530 [ 454.277933][ T8488] ? exc_page_fault+0xee/0x100 [ 454.277935][ T8488] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 454.277937][ T8488] RIP: 0033:0x7f75a087e37d [ 454.277939][ T8488] 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 [ 454.277941][ T8488] RSP: 002b:00007ffd1cae0548 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 454.277945][ T8488] RAX: ffffffffffffffda RBX: 000055e438cf7810 RCX: 00007f75a087e37d [ 454.277946][ T8488] RDX: 0000000000000000 RSI: 000055e4023b1ffd RDI: 0000000000000000 [ 454.277948][ T8488] RBP: 00007ffd1cae05e0 R08: 0000000000000000 R09: 0000000000000000 [ 454.277949][ T8488] R10: 0000000000000000 R11: 0000000000000246 R12: 000055e4023b1ffd [ 454.277949][ T8488] R13: 000055e438cf7960 R14: 0000000000040000 R15: 0000000000000000 [ 454.277952][ T8488] [ 456.740632][ T12] vx0: left allmulticast mode [ 456.740648][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 456.740650][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 456.740652][ T12] preempt_count: 1, expected: 0 [ 456.740653][ T12] RCU nest depth: 0, expected: 0 [ 456.740654][ T12] INFO: lockdep is turned off. [ 456.740656][ T12] irq event stamp: 2930951 [ 456.740656][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 456.740665][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 456.740667][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 456.740672][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 456.740674][ T12] Preemption disabled at: [ 456.740675][ T12] [] vprintk_emit+0x31b/0x3e0 [ 456.740681][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 456.740685][ T12] Tainted: [W]=WARN [ 456.740686][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 456.740689][ T12] Workqueue: netns cleanup_net [ 456.740695][ T12] Call Trace: [ 456.740696][ T12] [ 456.740698][ T12] dump_stack_lvl+0x6f/0xa0 [ 456.740704][ T12] ? vprintk_emit+0x31b/0x3e0 [ 456.740705][ T12] __might_resched.cold+0x1fe/0x2c1 [ 456.740709][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 456.740712][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 456.740715][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.740717][ T12] __kmalloc_noprof+0x443/0x760 [ 456.740720][ T12] ? __rwlock_init+0x150/0x150 [ 456.740724][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 456.740728][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 456.740730][ T12] alloc_buf.isra.0+0x4b/0x260 [ 456.740733][ T12] put_chars+0x1e1/0x2f0 [ 456.740734][ T12] ? __send_to_port+0x420/0x420 [ 456.740736][ T12] ? console_prepend_replay+0x20/0x20 [ 456.740739][ T12] hvc_console_print+0x292/0x780 [ 456.740744][ T12] ? hvc_write+0x3a0/0x3a0 [ 456.740746][ T12] ? vsnprintf+0x527/0x1700 [ 456.740748][ T12] ? __rwlock_init+0x150/0x150 [ 456.740750][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.740751][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.740753][ T12] console_emit_next_record+0x22f/0x4c0 [ 456.740756][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 456.740758][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.740759][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.740760][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.740762][ T12] ? lock_acquire+0x13c/0x160 [ 456.740764][ T12] ? console_flush_one_record+0x111/0x710 [ 456.740766][ T12] console_flush_one_record+0x46f/0x710 [ 456.740769][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 456.740772][ T12] console_unlock+0xee/0x1f0 [ 456.740774][ T12] ? lock_acquire+0x13c/0x160 [ 456.740775][ T12] ? console_flush_one_record+0x710/0x710 [ 456.740777][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.740778][ T12] ? lock_release+0x184/0x1f0 [ 456.740780][ T12] ? lock_acquire+0xe0/0x160 [ 456.740782][ T12] ? __rcu_read_lock+0x70/0x70 [ 456.740783][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 456.740785][ T12] ? vprintk_emit+0x320/0x3e0 [ 456.740787][ T12] vprintk_emit+0x37c/0x3e0 [ 456.740788][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 456.740790][ T12] ? cleanup_net+0x431/0x940 [ 456.740791][ T12] ? worker_thread+0x4f1/0xd60 [ 456.740794][ T12] ? kthread+0x367/0x460 [ 456.740797][ T12] ? ret_from_fork+0x474/0x6b0 [ 456.740800][ T12] ? ret_from_fork_asm+0x11/0x20 [ 456.740803][ T12] _printk+0xc7/0x100 [ 456.740806][ T12] ? snapshot_read.cold+0x21/0x21 [ 456.740808][ T12] ? netdev_name+0x43/0x60 [ 456.740812][ T12] ? __netdev_printk+0x17f/0x1d0 [ 456.740814][ T12] netdev_info+0xe2/0x116 [ 456.740816][ T12] ? netdev_notice+0x120/0x120 [ 456.740819][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.740820][ T12] ? __up_read+0x355/0x9e0 [ 456.740822][ T12] ? trace_hardirqs_on+0x36/0x40 [ 456.740825][ T12] ? down_write_nested+0x200/0x200 [ 456.740826][ T12] ? mutex_is_locked+0x1c/0x50 [ 456.740828][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 456.740830][ T12] dev_set_allmulti+0xa6/0x240 [ 456.740833][ T12] del_nbp+0xb7/0xc10 [ 456.740837][ T12] br_dev_delete+0x9d/0x1e0 [ 456.740839][ T12] br_net_exit_rtnl+0xb8/0x110 [ 456.740842][ T12] ops_undo_list+0x5be/0x8f0 [ 456.740844][ T12] ? netns_install+0x2a0/0x2a0 [ 456.740846][ T12] ? idr_destroy+0x121/0x250 [ 456.740849][ T12] cleanup_net+0x431/0x940 [ 456.740851][ T12] ? net_passive_dec+0x230/0x230 [ 456.740853][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.740854][ T12] ? lock_acquire+0x13c/0x160 [ 456.740856][ T12] ? rcu_is_watching+0x16/0xd0 [ 456.740858][ T12] process_one_work+0xe3e/0x1560 [ 456.740861][ T12] ? __queue_delayed_work+0x470/0x470 [ 456.740863][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 456.740865][ T12] ? __rwlock_init+0x150/0x150 [ 456.740868][ T12] worker_thread+0x4f1/0xd60 [ 456.740871][ T12] ? rescuer_thread+0x1340/0x1340 [ 456.740873][ T12] kthread+0x367/0x460 [ 456.740875][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 456.740876][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 456.740878][ T12] ret_from_fork+0x474/0x6b0 [ 456.740880][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 456.740882][ T12] ? __switch_to+0x5a3/0xe00 [ 456.740885][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 456.740887][ T12] ret_from_fork_asm+0x11/0x20 [ 456.740890][ T12] [ 456.754149][ T12] vx0: left promiscuous mode [ 456.754500][ T12] br0: port 1(vx0) entered disabled state [ 456.844148][ T12] vx0: left allmulticast mode [ 456.844548][ T12] vx0: left promiscuous mode [ 456.848316][ T12] br0: port 1(vx0) entered disabled state [ 456.937999][ T12] vx0: left allmulticast mode [ 456.938185][ T12] vx0: left promiscuous mode [ 456.938413][ T12] br0: port 1(vx0) entered disabled state [ 457.033123][ T12] vx0: left allmulticast mode [ 457.033420][ T12] vx0: left promiscuous mode [ 457.033632][ T12] br0: port 1(vx0) entered disabled state [ 457.523456][ T8633] veth0: renamed from veth1 [ 458.007434][ T8677] br0: port 1(vx0) entered blocking state [ 458.007448][ T8677] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 458.007450][ T8677] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8677, name: ip [ 458.007452][ T8677] preempt_count: 1, expected: 0 [ 458.007453][ T8677] RCU nest depth: 0, expected: 0 [ 458.007454][ T8677] INFO: lockdep is turned off. [ 458.007455][ T8677] irq event stamp: 0 [ 458.007456][ T8677] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 458.007461][ T8677] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 458.007467][ T8677] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 458.007469][ T8677] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 458.007471][ T8677] Preemption disabled at: [ 458.007472][ T8677] [] vprintk_emit+0x31b/0x3e0 [ 458.007479][ T8677] CPU: 3 UID: 0 PID: 8677 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 458.007482][ T8677] Tainted: [W]=WARN [ 458.007483][ T8677] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.007485][ T8677] Call Trace: [ 458.007486][ T8677] [ 458.007488][ T8677] dump_stack_lvl+0x6f/0xa0 [ 458.007493][ T8677] ? vprintk_emit+0x31b/0x3e0 [ 458.007495][ T8677] __might_resched.cold+0x1fe/0x2c1 [ 458.007499][ T8677] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 458.007501][ T8677] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 458.007504][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007507][ T8677] __kmalloc_noprof+0x443/0x760 [ 458.007510][ T8677] ? __rwlock_init+0x150/0x150 [ 458.007513][ T8677] ? alloc_buf.isra.0+0x4b/0x260 [ 458.007519][ T8677] ? do_raw_spin_unlock+0x59/0x250 [ 458.007520][ T8677] alloc_buf.isra.0+0x4b/0x260 [ 458.007523][ T8677] put_chars+0x1e1/0x2f0 [ 458.007525][ T8677] ? __send_to_port+0x420/0x420 [ 458.007527][ T8677] ? console_prepend_replay+0x20/0x20 [ 458.007530][ T8677] hvc_console_print+0x292/0x780 [ 458.007534][ T8677] ? hvc_write+0x3a0/0x3a0 [ 458.007536][ T8677] ? vsnprintf+0x668/0x1700 [ 458.007540][ T8677] ? __rwlock_init+0x150/0x150 [ 458.007541][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007543][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007544][ T8677] console_emit_next_record+0x22f/0x4c0 [ 458.007547][ T8677] ? devkmsg_read+0x4b0/0x4b0 [ 458.007549][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007551][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007552][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007553][ T8677] ? lock_acquire+0x13c/0x160 [ 458.007555][ T8677] ? console_flush_one_record+0x111/0x710 [ 458.007557][ T8677] console_flush_one_record+0x46f/0x710 [ 458.007560][ T8677] ? console_emit_next_record+0x4c0/0x4c0 [ 458.007563][ T8677] console_unlock+0xee/0x1f0 [ 458.007565][ T8677] ? lock_acquire+0x13c/0x160 [ 458.007567][ T8677] ? console_flush_one_record+0x710/0x710 [ 458.007569][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007570][ T8677] ? lock_release+0x184/0x1f0 [ 458.007571][ T8677] ? lock_acquire+0xe0/0x160 [ 458.007573][ T8677] ? __rcu_read_lock+0x70/0x70 [ 458.007575][ T8677] ? __down_trylock_console_sem+0x5e/0xa0 [ 458.007577][ T8677] ? vprintk_emit+0x320/0x3e0 [ 458.007578][ T8677] vprintk_emit+0x37c/0x3e0 [ 458.007580][ T8677] ? wake_up_klogd_work_func+0x90/0x90 [ 458.007581][ T8677] ? __rwlock_init+0x150/0x150 [ 458.007583][ T8677] ? filter_irq_stacks+0xd0/0xd0 [ 458.007586][ T8677] ? lock_acquire+0x13c/0x160 [ 458.007588][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007589][ T8677] _printk+0xc7/0x100 [ 458.007592][ T8677] ? snapshot_read.cold+0x21/0x21 [ 458.007594][ T8677] ? br_multicast_flood+0x960/0x960 [ 458.007598][ T8677] ? rtnl_newlink_create+0x3de/0x850 [ 458.007601][ T8677] ? __rtnl_newlink+0x22b/0xa50 [ 458.007602][ T8677] ? rtnl_newlink+0x9f1/0x11b0 [ 458.007604][ T8677] br_set_state+0x22f/0x430 [ 458.007607][ T8677] br_init_port+0xc4/0x200 [ 458.007609][ T8677] new_nbp+0x3a0/0x650 [ 458.007611][ T8677] br_add_if+0x212/0x1320 [ 458.007613][ T8677] ? netif_set_allmulti+0x1f0/0x2c0 [ 458.007618][ T8677] do_set_master+0x3b2/0x780 [ 458.007620][ T8677] rtnl_newlink_create+0x3de/0x850 [ 458.007622][ T8677] ? rtnl_create_link+0xf20/0xf20 [ 458.007623][ T8677] ? __dev_get_by_name+0x12/0x50 [ 458.007625][ T8677] ? rtnl_dev_get+0xd7/0x170 [ 458.007629][ T8677] __rtnl_newlink+0x22b/0xa50 [ 458.007631][ T8677] rtnl_newlink+0x9f1/0x11b0 [ 458.007634][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007635][ T8677] ? rtnl_bridge_getlink+0x850/0x850 [ 458.007636][ T8677] ? lock_acquire+0x13c/0x160 [ 458.007638][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007639][ T8677] ? is_bpf_text_address+0x3e/0x110 [ 458.007642][ T8677] ? is_bpf_text_address+0x72/0x110 [ 458.007644][ T8677] ? arch_stack_walk+0xed/0x130 [ 458.007646][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007648][ T8677] ? lock_acquire+0x13c/0x160 [ 458.007649][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007650][ T8677] ? rtnl_bridge_getlink+0x850/0x850 [ 458.007652][ T8677] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 458.007654][ T8677] ? rtnl_link_fill+0x920/0x920 [ 458.007655][ T8677] ? filter_irq_stacks+0xd0/0xd0 [ 458.007657][ T8677] ? stack_depot_save_flags+0x1bc/0x790 [ 458.007661][ T8677] netlink_rcv_skb+0x14e/0x3a0 [ 458.007664][ T8677] ? rtnl_link_fill+0x920/0x920 [ 458.007665][ T8677] ? lock_release+0x184/0x1f0 [ 458.007667][ T8677] ? netlink_ack+0xcf0/0xcf0 [ 458.007669][ T8677] ? __netlink_lookup+0xb9/0x6b0 [ 458.007672][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007673][ T8677] ? lock_release+0x184/0x1f0 [ 458.007675][ T8677] netlink_unicast+0x486/0x750 [ 458.007678][ T8677] ? netlink_attachskb+0x810/0x810 [ 458.007680][ T8677] ? next_uptodate_folio+0x2b/0x770 [ 458.007683][ T8677] netlink_sendmsg+0x75b/0xc90 [ 458.007685][ T8677] ? netlink_unicast+0x750/0x750 [ 458.007687][ T8677] ? lock_acquire+0x13c/0x160 [ 458.007689][ T8677] ? __import_iovec+0x36c/0x620 [ 458.007693][ T8677] __sock_sendmsg+0xce/0x190 [ 458.007696][ T8677] ____sys_sendmsg+0x61a/0x860 [ 458.007698][ T8677] ? copy_msghdr_from_user+0x279/0x420 [ 458.007699][ T8677] ? sock_write_iter+0x400/0x400 [ 458.007701][ T8677] ? move_addr_to_kernel+0x40/0x40 [ 458.007704][ T8677] ? do_fault_around+0x300/0x5a0 [ 458.007706][ T8677] ? lock_acquire+0x13c/0x160 [ 458.007708][ T8677] ___sys_sendmsg+0x14e/0x1d0 [ 458.007710][ T8677] ? do_pte_missing+0x86f/0xcc0 [ 458.007712][ T8677] ? copy_msghdr_from_user+0x420/0x420 [ 458.007714][ T8677] ? rcu_read_unlock+0x20/0x70 [ 458.007719][ T8677] __sys_sendmsg+0x12c/0x1d0 [ 458.007721][ T8677] ? __sys_sendmsg_sock+0x20/0x20 [ 458.007724][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007725][ T8677] ? rcu_is_watching+0x16/0xd0 [ 458.007726][ T8677] do_syscall_64+0xff/0x530 [ 458.007729][ T8677] ? exc_page_fault+0xee/0x100 [ 458.007731][ T8677] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 458.007733][ T8677] RIP: 0033:0x7fb145ac954e [ 458.007735][ T8677] 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 [ 458.007737][ T8677] RSP: 002b:00007ffddbf9ec80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 458.007741][ T8677] RAX: ffffffffffffffda RBX: 00007ffddbf9f448 RCX: 00007fb145ac954e [ 458.007742][ T8677] RDX: 0000000000000000 RSI: 00007ffddbf9ed30 RDI: 0000000000000005 [ 458.007743][ T8677] RBP: 00007ffddbf9ec90 R08: 0000000000000000 R09: 0000000000000000 [ 458.007744][ T8677] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a56f [ 458.007745][ T8677] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffddbf9f400 [ 458.007748][ T8677] [ 458.027406][ T8677] br0: port 1(vx0) entered disabled state [ 458.027610][ T8677] vx0: entered allmulticast mode [ 458.028214][ T8677] vx0: entered promiscuous mode [ 458.028710][ T8677] br0: port 1(vx0) entered blocking state [ 458.028844][ T8677] br0: port 1(vx0) entered forwarding state [ 458.676548][ T8707] br0: port 1(vx0) entered blocking state [ 458.676787][ T8707] br0: port 1(vx0) entered disabled state [ 458.677038][ T8707] vx0: entered allmulticast mode [ 458.677739][ T8707] vx0: entered promiscuous mode [ 458.678305][ T8707] br0: port 1(vx0) entered blocking state [ 458.678550][ T8707] br0: port 1(vx0) entered forwarding state [ 459.411096][ T8747] veth0: renamed from veth1 [ 459.411111][ T8747] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 459.411114][ T8747] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8747, name: ip [ 459.411116][ T8747] preempt_count: 1, expected: 0 [ 459.411117][ T8747] RCU nest depth: 0, expected: 0 [ 459.411118][ T8747] INFO: lockdep is turned off. [ 459.411119][ T8747] irq event stamp: 0 [ 459.411120][ T8747] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 459.411125][ T8747] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 459.411131][ T8747] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 459.411133][ T8747] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 459.411135][ T8747] Preemption disabled at: [ 459.411136][ T8747] [] vprintk_emit+0x31b/0x3e0 [ 459.411144][ T8747] CPU: 3 UID: 0 PID: 8747 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 459.411148][ T8747] Tainted: [W]=WARN [ 459.411149][ T8747] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.411151][ T8747] Call Trace: [ 459.411152][ T8747] [ 459.411154][ T8747] dump_stack_lvl+0x6f/0xa0 [ 459.411160][ T8747] ? vprintk_emit+0x31b/0x3e0 [ 459.411161][ T8747] __might_resched.cold+0x1fe/0x2c1 [ 459.411165][ T8747] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 459.411168][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411171][ T8747] __kmalloc_noprof+0x443/0x760 [ 459.411174][ T8747] ? __rwlock_init+0x150/0x150 [ 459.411177][ T8747] ? alloc_buf.isra.0+0x4b/0x260 [ 459.411182][ T8747] ? do_raw_spin_unlock+0x59/0x250 [ 459.411184][ T8747] alloc_buf.isra.0+0x4b/0x260 [ 459.411187][ T8747] put_chars+0x1e1/0x2f0 [ 459.411189][ T8747] ? __send_to_port+0x420/0x420 [ 459.411190][ T8747] ? printk_get_next_message+0x240/0x650 [ 459.411192][ T8747] ? console_prepend_replay+0x20/0x20 [ 459.411195][ T8747] ? pointer+0x794/0xed0 [ 459.411198][ T8747] hvc_console_print+0x292/0x780 [ 459.411203][ T8747] ? hvc_write+0x3a0/0x3a0 [ 459.411211][ T8747] ? __rwlock_init+0x150/0x150 [ 459.411214][ T8747] ? lock_acquire+0x13c/0x160 [ 459.411218][ T8747] console_emit_next_record+0x22f/0x4c0 [ 459.411222][ T8747] ? devkmsg_read+0x4b0/0x4b0 [ 459.411225][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411226][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411228][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411229][ T8747] ? lock_acquire+0x13c/0x160 [ 459.411233][ T8747] ? console_flush_one_record+0x111/0x710 [ 459.411235][ T8747] console_flush_one_record+0x46f/0x710 [ 459.411238][ T8747] ? console_emit_next_record+0x4c0/0x4c0 [ 459.411241][ T8747] console_unlock+0xee/0x1f0 [ 459.411243][ T8747] ? lock_acquire+0x13c/0x160 [ 459.411245][ T8747] ? console_flush_one_record+0x710/0x710 [ 459.411247][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411248][ T8747] ? lock_release+0x184/0x1f0 [ 459.411249][ T8747] ? lock_acquire+0xe0/0x160 [ 459.411251][ T8747] ? __rcu_read_lock+0x70/0x70 [ 459.411253][ T8747] ? __down_trylock_console_sem+0x5e/0xa0 [ 459.411255][ T8747] ? vprintk_emit+0x320/0x3e0 [ 459.411257][ T8747] vprintk_emit+0x37c/0x3e0 [ 459.411259][ T8747] ? wake_up_klogd_work_func+0x90/0x90 [ 459.411260][ T8747] ? prepare_to_wait_event+0x8d/0x740 [ 459.411263][ T8747] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 459.411266][ T8747] ? _mutex_trylock_nest_lock+0x390/0x390 [ 459.411269][ T8747] _printk+0xc7/0x100 [ 459.411272][ T8747] ? snapshot_read.cold+0x21/0x21 [ 459.411275][ T8747] ? synchronize_rcu_normal+0x340/0x340 [ 459.411277][ T8747] ? netdev_name+0x43/0x60 [ 459.411281][ T8747] ? __netdev_printk+0x17f/0x1d0 [ 459.411283][ T8747] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 459.411286][ T8747] netdev_info+0xe2/0x116 [ 459.411289][ T8747] ? netdev_notice+0x120/0x120 [ 459.411291][ T8747] ? do_raw_spin_lock+0x131/0x280 [ 459.411293][ T8747] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 459.411296][ T8747] ? __rwlock_init+0x150/0x150 [ 459.411298][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411299][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411300][ T8747] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 459.411302][ T8747] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 459.411304][ T8747] ? trace_irq_enable.constprop.0+0x30/0x160 [ 459.411305][ T8747] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 459.411307][ T8747] netif_change_name.cold+0x4f/0x89 [ 459.411309][ T8747] ? register_netdev+0x40/0x40 [ 459.411310][ T8747] ? lock_release+0x184/0x1f0 [ 459.411313][ T8747] ? netdev_adjacent_rename_links+0x470/0x470 [ 459.411316][ T8747] ? __kernel_text_address+0x12/0x30 [ 459.411318][ T8747] ? write_profile+0xf0/0xf0 [ 459.411322][ T8747] ? __asan_memset+0x27/0x50 [ 459.411325][ T8747] do_setlink.isra.0+0x1f7d/0x2a60 [ 459.411328][ T8747] ? stack_trace_save+0x93/0xc0 [ 459.411329][ T8747] ? rtnl_link_get_size+0x350/0x350 [ 459.411331][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411332][ T8747] ? stack_depot_save_flags+0x1bc/0x790 [ 459.411336][ T8747] ? kasan_save_stack+0x3d/0x50 [ 459.411338][ T8747] ? kasan_save_stack+0x2f/0x50 [ 459.411339][ T8747] ? kasan_save_track+0x14/0x30 [ 459.411340][ T8747] ? __kasan_kmalloc+0x7b/0x90 [ 459.411342][ T8747] ? __kmalloc_cache_noprof+0x29a/0x620 [ 459.411343][ T8747] ? rtnl_newlink+0x124/0x11b0 [ 459.411344][ T8747] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 459.411346][ T8747] ? netlink_rcv_skb+0x14e/0x3a0 [ 459.411349][ T8747] ? netlink_unicast+0x486/0x750 [ 459.411351][ T8747] ? netlink_sendmsg+0x75b/0xc90 [ 459.411353][ T8747] ? __sock_sendmsg+0xce/0x190 [ 459.411356][ T8747] ? ____sys_sendmsg+0x61a/0x860 [ 459.411357][ T8747] ? ___sys_sendmsg+0x14e/0x1d0 [ 459.411359][ T8747] ? __sys_sendmsg+0x12c/0x1d0 [ 459.411361][ T8747] ? do_syscall_64+0xff/0x530 [ 459.411364][ T8747] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 459.411366][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411368][ T8747] ? lock_acquire+0x13c/0x160 [ 459.411369][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411370][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411372][ T8747] ? trace_contention_end+0xb3/0x180 [ 459.411373][ T8747] ? __mutex_lock+0x1db/0x1ea0 [ 459.411375][ T8747] ? __mutex_lock+0x9a3/0x1ea0 [ 459.411376][ T8747] ? rtnl_newlink+0x9a8/0x11b0 [ 459.411378][ T8747] ? ww_mutex_lock+0x160/0x160 [ 459.411379][ T8747] ? nla_get_range_signed+0x3d0/0x3d0 [ 459.411382][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411384][ T8747] ? __rtnl_newlink+0x3fa/0xa50 [ 459.411386][ T8747] rtnl_newlink+0x9f1/0x11b0 [ 459.411388][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411390][ T8747] ? rtnl_bridge_getlink+0x850/0x850 [ 459.411391][ T8747] ? lock_acquire+0x13c/0x160 [ 459.411392][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411394][ T8747] ? is_bpf_text_address+0x3e/0x110 [ 459.411397][ T8747] ? is_bpf_text_address+0x72/0x110 [ 459.411398][ T8747] ? kernel_text_address+0x149/0x170 [ 459.411400][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411401][ T8747] ? cap_capable+0x1d7/0x3d0 [ 459.411405][ T8747] ? arch_stack_walk+0xed/0x130 [ 459.411407][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411408][ T8747] ? lock_acquire+0x13c/0x160 [ 459.411410][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411411][ T8747] ? rtnl_bridge_getlink+0x850/0x850 [ 459.411413][ T8747] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 459.411415][ T8747] ? rtnl_link_fill+0x920/0x920 [ 459.411416][ T8747] ? filter_irq_stacks+0xd0/0xd0 [ 459.411418][ T8747] ? stack_depot_save_flags+0x1bc/0x790 [ 459.411420][ T8747] netlink_rcv_skb+0x14e/0x3a0 [ 459.411422][ T8747] ? rtnl_link_fill+0x920/0x920 [ 459.411424][ T8747] ? lock_release+0x184/0x1f0 [ 459.411426][ T8747] ? netlink_ack+0xcf0/0xcf0 [ 459.411427][ T8747] ? __netlink_lookup+0xb9/0x6b0 [ 459.411431][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411432][ T8747] ? lock_release+0x184/0x1f0 [ 459.411434][ T8747] netlink_unicast+0x486/0x750 [ 459.411437][ T8747] ? netlink_attachskb+0x810/0x810 [ 459.411439][ T8747] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 459.411441][ T8747] netlink_sendmsg+0x75b/0xc90 [ 459.411443][ T8747] ? netlink_unicast+0x750/0x750 [ 459.411445][ T8747] ? kernel_text_address+0x149/0x170 [ 459.411447][ T8747] ? lock_acquire+0x13c/0x160 [ 459.411448][ T8747] ? __import_iovec+0x36c/0x620 [ 459.411452][ T8747] __sock_sendmsg+0xce/0x190 [ 459.411454][ T8747] ____sys_sendmsg+0x61a/0x860 [ 459.411456][ T8747] ? copy_msghdr_from_user+0x279/0x420 [ 459.411458][ T8747] ? sock_write_iter+0x400/0x400 [ 459.411460][ T8747] ? move_addr_to_kernel+0x40/0x40 [ 459.411462][ T8747] ? filter_irq_stacks+0xd0/0xd0 [ 459.411465][ T8747] ___sys_sendmsg+0x14e/0x1d0 [ 459.411467][ T8747] ? copy_msghdr_from_user+0x420/0x420 [ 459.411473][ T8747] __sys_sendmsg+0x12c/0x1d0 [ 459.411475][ T8747] ? __sys_sendmsg_sock+0x20/0x20 [ 459.411478][ T8747] ? rcu_is_watching+0x16/0xd0 [ 459.411480][ T8747] do_syscall_64+0xff/0x530 [ 459.411482][ T8747] ? exc_page_fault+0xee/0x100 [ 459.411484][ T8747] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 459.411486][ T8747] RIP: 0033:0x7ff98ee7d54e [ 459.411488][ T8747] 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 [ 459.411490][ T8747] RSP: 002b:00007ffd00bb4ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.411494][ T8747] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff98ee7d54e [ 459.411496][ T8747] RDX: 0000000000000000 RSI: 00007ffd00bb4f50 RDI: 0000000000000005 [ 459.411497][ T8747] RBP: 00007ffd00bb4eb0 R08: 0000000000000000 R09: 0000000000000000 [ 459.411498][ T8747] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a570 [ 459.411499][ T8747] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd00bb5610 [ 459.411501][ T8747] [ 459.908312][ T8767] br0: port 1(vx0) entered blocking state [ 459.908536][ T8767] br0: port 1(vx0) entered disabled state [ 459.908729][ T8767] vx0: entered allmulticast mode [ 459.909376][ T8767] vx0: entered promiscuous mode [ 459.909876][ T8767] br0: port 1(vx0) entered blocking state [ 459.910055][ T8767] br0: port 1(vx0) entered forwarding state [ 460.593766][ T8797] br0: port 1(vx0) entered blocking state [ 460.593780][ T8797] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 460.593782][ T8797] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8797, name: ip [ 460.593784][ T8797] preempt_count: 1, expected: 0 [ 460.593785][ T8797] RCU nest depth: 0, expected: 0 [ 460.593786][ T8797] INFO: lockdep is turned off. [ 460.593788][ T8797] irq event stamp: 0 [ 460.593788][ T8797] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 460.593793][ T8797] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 460.593799][ T8797] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 460.593801][ T8797] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 460.593803][ T8797] Preemption disabled at: [ 460.593804][ T8797] [] vprintk_emit+0x31b/0x3e0 [ 460.593811][ T8797] CPU: 0 UID: 0 PID: 8797 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 460.593814][ T8797] Tainted: [W]=WARN [ 460.593815][ T8797] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 460.593817][ T8797] Call Trace: [ 460.593818][ T8797] [ 460.593820][ T8797] dump_stack_lvl+0x6f/0xa0 [ 460.593825][ T8797] ? vprintk_emit+0x31b/0x3e0 [ 460.593827][ T8797] __might_resched.cold+0x1fe/0x2c1 [ 460.593831][ T8797] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 460.593833][ T8797] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 460.593836][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.593839][ T8797] __kmalloc_noprof+0x443/0x760 [ 460.593842][ T8797] ? __rwlock_init+0x150/0x150 [ 460.593845][ T8797] ? alloc_buf.isra.0+0x4b/0x260 [ 460.593850][ T8797] ? do_raw_spin_unlock+0x59/0x250 [ 460.593853][ T8797] alloc_buf.isra.0+0x4b/0x260 [ 460.593855][ T8797] put_chars+0x1e1/0x2f0 [ 460.593857][ T8797] ? __send_to_port+0x420/0x420 [ 460.593859][ T8797] ? console_prepend_replay+0x20/0x20 [ 460.593861][ T8797] hvc_console_print+0x292/0x780 [ 460.593866][ T8797] ? hvc_write+0x3a0/0x3a0 [ 460.593868][ T8797] ? vsnprintf+0x668/0x1700 [ 460.593871][ T8797] ? __rwlock_init+0x150/0x150 [ 460.593873][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.593874][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.593876][ T8797] console_emit_next_record+0x22f/0x4c0 [ 460.593879][ T8797] ? devkmsg_read+0x4b0/0x4b0 [ 460.593881][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.593882][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.593883][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.593885][ T8797] ? lock_acquire+0x13c/0x160 [ 460.593887][ T8797] ? console_flush_one_record+0x111/0x710 [ 460.593889][ T8797] console_flush_one_record+0x46f/0x710 [ 460.593892][ T8797] ? console_emit_next_record+0x4c0/0x4c0 [ 460.593894][ T8797] console_unlock+0xee/0x1f0 [ 460.593896][ T8797] ? lock_acquire+0x13c/0x160 [ 460.593898][ T8797] ? console_flush_one_record+0x710/0x710 [ 460.593900][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.593901][ T8797] ? lock_release+0x184/0x1f0 [ 460.593902][ T8797] ? lock_acquire+0xe0/0x160 [ 460.593904][ T8797] ? __rcu_read_lock+0x70/0x70 [ 460.593906][ T8797] ? __down_trylock_console_sem+0x5e/0xa0 [ 460.593907][ T8797] ? vprintk_emit+0x320/0x3e0 [ 460.593909][ T8797] vprintk_emit+0x37c/0x3e0 [ 460.593911][ T8797] ? wake_up_klogd_work_func+0x90/0x90 [ 460.593912][ T8797] ? __rwlock_init+0x150/0x150 [ 460.593914][ T8797] ? filter_irq_stacks+0xd0/0xd0 [ 460.593917][ T8797] ? lock_acquire+0x13c/0x160 [ 460.593918][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.593920][ T8797] _printk+0xc7/0x100 [ 460.593923][ T8797] ? snapshot_read.cold+0x21/0x21 [ 460.593925][ T8797] ? br_multicast_flood+0x960/0x960 [ 460.593929][ T8797] ? rtnl_newlink_create+0x3de/0x850 [ 460.593932][ T8797] ? __rtnl_newlink+0x22b/0xa50 [ 460.593933][ T8797] ? rtnl_newlink+0x9f1/0x11b0 [ 460.593935][ T8797] br_set_state+0x22f/0x430 [ 460.593937][ T8797] br_init_port+0xc4/0x200 [ 460.593939][ T8797] new_nbp+0x3a0/0x650 [ 460.593942][ T8797] br_add_if+0x212/0x1320 [ 460.593943][ T8797] ? netif_set_allmulti+0x1f0/0x2c0 [ 460.593948][ T8797] do_set_master+0x3b2/0x780 [ 460.593950][ T8797] rtnl_newlink_create+0x3de/0x850 [ 460.593952][ T8797] ? rtnl_create_link+0xf20/0xf20 [ 460.593953][ T8797] ? __dev_get_by_name+0x12/0x50 [ 460.593955][ T8797] ? rtnl_dev_get+0xd7/0x170 [ 460.593959][ T8797] __rtnl_newlink+0x22b/0xa50 [ 460.593962][ T8797] rtnl_newlink+0x9f1/0x11b0 [ 460.593964][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.593965][ T8797] ? rtnl_bridge_getlink+0x850/0x850 [ 460.593966][ T8797] ? lock_acquire+0x13c/0x160 [ 460.593968][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.593969][ T8797] ? is_bpf_text_address+0x3e/0x110 [ 460.593972][ T8797] ? is_bpf_text_address+0x72/0x110 [ 460.593974][ T8797] ? arch_stack_walk+0xed/0x130 [ 460.593976][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.593977][ T8797] ? lock_acquire+0x13c/0x160 [ 460.593979][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.593980][ T8797] ? rtnl_bridge_getlink+0x850/0x850 [ 460.593982][ T8797] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 460.593984][ T8797] ? rtnl_link_fill+0x920/0x920 [ 460.593985][ T8797] ? filter_irq_stacks+0xd0/0xd0 [ 460.593987][ T8797] ? stack_depot_save_flags+0x1bc/0x790 [ 460.593991][ T8797] netlink_rcv_skb+0x14e/0x3a0 [ 460.593994][ T8797] ? rtnl_link_fill+0x920/0x920 [ 460.593996][ T8797] ? lock_release+0x184/0x1f0 [ 460.593997][ T8797] ? netlink_ack+0xcf0/0xcf0 [ 460.593999][ T8797] ? __netlink_lookup+0xb9/0x6b0 [ 460.594002][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.594003][ T8797] ? lock_release+0x184/0x1f0 [ 460.594005][ T8797] netlink_unicast+0x486/0x750 [ 460.594008][ T8797] ? netlink_attachskb+0x810/0x810 [ 460.594010][ T8797] ? next_uptodate_folio+0x2b/0x770 [ 460.594013][ T8797] netlink_sendmsg+0x75b/0xc90 [ 460.594015][ T8797] ? netlink_unicast+0x750/0x750 [ 460.594017][ T8797] ? lock_acquire+0x13c/0x160 [ 460.594019][ T8797] ? __import_iovec+0x36c/0x620 [ 460.594022][ T8797] __sock_sendmsg+0xce/0x190 [ 460.594026][ T8797] ____sys_sendmsg+0x61a/0x860 [ 460.594027][ T8797] ? copy_msghdr_from_user+0x279/0x420 [ 460.594029][ T8797] ? sock_write_iter+0x400/0x400 [ 460.594031][ T8797] ? move_addr_to_kernel+0x40/0x40 [ 460.594033][ T8797] ? do_fault_around+0x300/0x5a0 [ 460.594036][ T8797] ? lock_acquire+0x13c/0x160 [ 460.594038][ T8797] ___sys_sendmsg+0x14e/0x1d0 [ 460.594040][ T8797] ? do_pte_missing+0x86f/0xcc0 [ 460.594041][ T8797] ? copy_msghdr_from_user+0x420/0x420 [ 460.594043][ T8797] ? rcu_read_unlock+0x20/0x70 [ 460.594048][ T8797] __sys_sendmsg+0x12c/0x1d0 [ 460.594050][ T8797] ? __sys_sendmsg_sock+0x20/0x20 [ 460.594053][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.594054][ T8797] ? rcu_is_watching+0x16/0xd0 [ 460.594056][ T8797] do_syscall_64+0xff/0x530 [ 460.594059][ T8797] ? exc_page_fault+0xee/0x100 [ 460.594061][ T8797] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 460.594063][ T8797] RIP: 0033:0x7f482e06d54e [ 460.594065][ T8797] 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 [ 460.594067][ T8797] RSP: 002b:00007ffde09da7d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 460.594071][ T8797] RAX: ffffffffffffffda RBX: 00007ffde09daf98 RCX: 00007f482e06d54e [ 460.594072][ T8797] RDX: 0000000000000000 RSI: 00007ffde09da880 RDI: 0000000000000005 [ 460.594073][ T8797] RBP: 00007ffde09da7e0 R08: 0000000000000000 R09: 0000000000000000 [ 460.594074][ T8797] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a571 [ 460.594075][ T8797] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde09daf50 [ 460.594078][ T8797] [ 460.618766][ T8797] br0: port 1(vx0) entered disabled state [ 460.618931][ T8797] vx0: entered allmulticast mode [ 460.619555][ T8797] vx0: entered promiscuous mode [ 460.620054][ T8797] br0: port 1(vx0) entered blocking state [ 460.620186][ T8797] br0: port 1(vx0) entered forwarding state [ 468.444557][ T12] vx0: left allmulticast mode [ 468.444572][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 468.444575][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 468.444577][ T12] preempt_count: 1, expected: 0 [ 468.444578][ T12] RCU nest depth: 0, expected: 0 [ 468.444579][ T12] INFO: lockdep is turned off. [ 468.444580][ T12] irq event stamp: 2930951 [ 468.444581][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 468.444590][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 468.444592][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 468.444597][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 468.444599][ T12] Preemption disabled at: [ 468.444600][ T12] [] vprintk_emit+0x31b/0x3e0 [ 468.444607][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 468.444611][ T12] Tainted: [W]=WARN [ 468.444612][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 468.444614][ T12] Workqueue: netns cleanup_net [ 468.444620][ T12] Call Trace: [ 468.444621][ T12] [ 468.444623][ T12] dump_stack_lvl+0x6f/0xa0 [ 468.444628][ T12] ? vprintk_emit+0x31b/0x3e0 [ 468.444630][ T12] __might_resched.cold+0x1fe/0x2c1 [ 468.444633][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 468.444636][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 468.444639][ T12] ? rcu_is_watching+0x16/0xd0 [ 468.444642][ T12] __kmalloc_noprof+0x443/0x760 [ 468.444645][ T12] ? __rwlock_init+0x150/0x150 [ 468.444648][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 468.444653][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 468.444654][ T12] alloc_buf.isra.0+0x4b/0x260 [ 468.444657][ T12] put_chars+0x1e1/0x2f0 [ 468.444659][ T12] ? __send_to_port+0x420/0x420 [ 468.444661][ T12] ? console_prepend_replay+0x20/0x20 [ 468.444663][ T12] hvc_console_print+0x292/0x780 [ 468.444668][ T12] ? hvc_write+0x3a0/0x3a0 [ 468.444670][ T12] ? vsnprintf+0x527/0x1700 [ 468.444672][ T12] ? __rwlock_init+0x150/0x150 [ 468.444674][ T12] ? rcu_is_watching+0x16/0xd0 [ 468.444675][ T12] ? rcu_is_watching+0x16/0xd0 [ 468.444677][ T12] console_emit_next_record+0x22f/0x4c0 [ 468.444680][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 468.444682][ T12] ? rcu_is_watching+0x16/0xd0 [ 468.444683][ T12] ? rcu_is_watching+0x16/0xd0 [ 468.444684][ T12] ? rcu_is_watching+0x16/0xd0 [ 468.444685][ T12] ? lock_acquire+0x13c/0x160 [ 468.444688][ T12] ? console_flush_one_record+0x111/0x710 [ 468.444690][ T12] console_flush_one_record+0x46f/0x710 [ 468.444692][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 468.444695][ T12] console_unlock+0xee/0x1f0 [ 468.444697][ T12] ? lock_acquire+0x13c/0x160 [ 468.444699][ T12] ? console_flush_one_record+0x710/0x710 [ 468.444701][ T12] ? rcu_is_watching+0x16/0xd0 [ 468.444702][ T12] ? lock_release+0x184/0x1f0 [ 468.444703][ T12] ? lock_acquire+0xe0/0x160 [ 468.444705][ T12] ? __rcu_read_lock+0x70/0x70 [ 468.444707][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 468.444709][ T12] ? vprintk_emit+0x320/0x3e0 [ 468.444711][ T12] vprintk_emit+0x37c/0x3e0 [ 468.444712][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 468.444714][ T12] ? cleanup_net+0x431/0x940 [ 468.444715][ T12] ? worker_thread+0x4f1/0xd60 [ 468.444718][ T12] ? kthread+0x367/0x460 [ 468.444720][ T12] ? ret_from_fork+0x474/0x6b0 [ 468.444723][ T12] ? ret_from_fork_asm+0x11/0x20 [ 468.444726][ T12] _printk+0xc7/0x100 [ 468.444729][ T12] ? snapshot_read.cold+0x21/0x21 [ 468.444732][ T12] ? netdev_name+0x43/0x60 [ 468.444735][ T12] ? __netdev_printk+0x17f/0x1d0 [ 468.444738][ T12] netdev_info+0xe2/0x116 [ 468.444740][ T12] ? netdev_notice+0x120/0x120 [ 468.444742][ T12] ? rcu_is_watching+0x16/0xd0 [ 468.444743][ T12] ? __up_read+0x355/0x9e0 [ 468.444745][ T12] ? trace_hardirqs_on+0x36/0x40 [ 468.444748][ T12] ? down_write_nested+0x200/0x200 [ 468.444749][ T12] ? mutex_is_locked+0x1c/0x50 [ 468.444751][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 468.444754][ T12] dev_set_allmulti+0xa6/0x240 [ 468.444756][ T12] del_nbp+0xb7/0xc10 [ 468.444760][ T12] br_dev_delete+0x9d/0x1e0 [ 468.444763][ T12] br_net_exit_rtnl+0xb8/0x110 [ 468.444766][ T12] ops_undo_list+0x5be/0x8f0 [ 468.444768][ T12] ? netns_install+0x2a0/0x2a0 [ 468.444770][ T12] ? idr_destroy+0x121/0x250 [ 468.444773][ T12] cleanup_net+0x431/0x940 [ 468.444775][ T12] ? net_passive_dec+0x230/0x230 [ 468.444777][ T12] ? lock_acquire+0x13c/0x160 [ 468.444778][ T12] ? rcu_is_watching+0x16/0xd0 [ 468.444780][ T12] process_one_work+0xe3e/0x1560 [ 468.444783][ T12] ? __queue_delayed_work+0x470/0x470 [ 468.444785][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 468.444788][ T12] ? __rwlock_init+0x150/0x150 [ 468.444790][ T12] worker_thread+0x4f1/0xd60 [ 468.444794][ T12] ? rescuer_thread+0x1340/0x1340 [ 468.444796][ T12] kthread+0x367/0x460 [ 468.444797][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 468.444799][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 468.444801][ T12] ret_from_fork+0x474/0x6b0 [ 468.444803][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 468.444805][ T12] ? __switch_to+0x5a3/0xe00 [ 468.444808][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 468.444810][ T12] ret_from_fork_asm+0x11/0x20 [ 468.444813][ T12] [ 468.463537][ T12] vx0: left promiscuous mode [ 468.463795][ T12] br0: port 1(vx0) entered disabled state [ 468.543809][ T12] vx0: left allmulticast mode [ 468.543976][ T12] vx0: left promiscuous mode [ 468.544169][ T12] br0: port 1(vx0) entered disabled state [ 468.630292][ T12] vx0: left allmulticast mode [ 468.630487][ T12] vx0: left promiscuous mode [ 468.630693][ T12] br0: port 1(vx0) entered disabled state [ 468.728249][ T12] vx0: left allmulticast mode [ 468.728435][ T12] vx0: left promiscuous mode [ 468.728652][ T12] br0: port 1(vx0) entered disabled state [ 469.207065][ T8971] veth0: renamed from veth1 [ 469.736130][ T9016] br0: port 1(vx0) entered blocking state [ 469.736144][ T9016] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 469.736147][ T9016] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9016, name: ip [ 469.736149][ T9016] preempt_count: 1, expected: 0 [ 469.736149][ T9016] RCU nest depth: 0, expected: 0 [ 469.736150][ T9016] INFO: lockdep is turned off. [ 469.736152][ T9016] irq event stamp: 0 [ 469.736153][ T9016] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 469.736157][ T9016] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 469.736164][ T9016] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 469.736166][ T9016] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 469.736168][ T9016] Preemption disabled at: [ 469.736169][ T9016] [] vprintk_emit+0x31b/0x3e0 [ 469.736175][ T9016] CPU: 3 UID: 0 PID: 9016 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 469.736179][ T9016] Tainted: [W]=WARN [ 469.736180][ T9016] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 469.736181][ T9016] Call Trace: [ 469.736183][ T9016] [ 469.736184][ T9016] dump_stack_lvl+0x6f/0xa0 [ 469.736190][ T9016] ? vprintk_emit+0x31b/0x3e0 [ 469.736192][ T9016] __might_resched.cold+0x1fe/0x2c1 [ 469.736196][ T9016] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 469.736198][ T9016] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 469.736202][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736204][ T9016] __kmalloc_noprof+0x443/0x760 [ 469.736207][ T9016] ? __rwlock_init+0x150/0x150 [ 469.736210][ T9016] ? alloc_buf.isra.0+0x4b/0x260 [ 469.736217][ T9016] ? do_raw_spin_unlock+0x59/0x250 [ 469.736219][ T9016] alloc_buf.isra.0+0x4b/0x260 [ 469.736223][ T9016] put_chars+0x1e1/0x2f0 [ 469.736226][ T9016] ? __send_to_port+0x420/0x420 [ 469.736228][ T9016] ? console_prepend_replay+0x20/0x20 [ 469.736233][ T9016] hvc_console_print+0x292/0x780 [ 469.736238][ T9016] ? hvc_write+0x3a0/0x3a0 [ 469.736240][ T9016] ? vsnprintf+0x668/0x1700 [ 469.736243][ T9016] ? __rwlock_init+0x150/0x150 [ 469.736245][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736246][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736248][ T9016] console_emit_next_record+0x22f/0x4c0 [ 469.736251][ T9016] ? devkmsg_read+0x4b0/0x4b0 [ 469.736253][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736255][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736256][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736257][ T9016] ? lock_acquire+0x13c/0x160 [ 469.736260][ T9016] ? console_flush_one_record+0x111/0x710 [ 469.736262][ T9016] console_flush_one_record+0x46f/0x710 [ 469.736265][ T9016] ? console_emit_next_record+0x4c0/0x4c0 [ 469.736268][ T9016] console_unlock+0xee/0x1f0 [ 469.736269][ T9016] ? lock_acquire+0x13c/0x160 [ 469.736271][ T9016] ? console_flush_one_record+0x710/0x710 [ 469.736273][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736274][ T9016] ? lock_release+0x184/0x1f0 [ 469.736276][ T9016] ? lock_acquire+0xe0/0x160 [ 469.736278][ T9016] ? __rcu_read_lock+0x70/0x70 [ 469.736279][ T9016] ? __down_trylock_console_sem+0x5e/0xa0 [ 469.736287][ T9016] ? vprintk_emit+0x320/0x3e0 [ 469.736289][ T9016] vprintk_emit+0x37c/0x3e0 [ 469.736291][ T9016] ? wake_up_klogd_work_func+0x90/0x90 [ 469.736292][ T9016] ? __rwlock_init+0x150/0x150 [ 469.736294][ T9016] ? filter_irq_stacks+0xd0/0xd0 [ 469.736297][ T9016] ? lock_acquire+0x13c/0x160 [ 469.736298][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736300][ T9016] _printk+0xc7/0x100 [ 469.736303][ T9016] ? snapshot_read.cold+0x21/0x21 [ 469.736305][ T9016] ? br_multicast_flood+0x960/0x960 [ 469.736309][ T9016] ? rtnl_newlink_create+0x3de/0x850 [ 469.736312][ T9016] ? __rtnl_newlink+0x22b/0xa50 [ 469.736313][ T9016] ? rtnl_newlink+0x9f1/0x11b0 [ 469.736315][ T9016] br_set_state+0x22f/0x430 [ 469.736318][ T9016] br_init_port+0xc4/0x200 [ 469.736320][ T9016] new_nbp+0x3a0/0x650 [ 469.736323][ T9016] br_add_if+0x212/0x1320 [ 469.736324][ T9016] ? netif_set_allmulti+0x1f0/0x2c0 [ 469.736329][ T9016] do_set_master+0x3b2/0x780 [ 469.736331][ T9016] rtnl_newlink_create+0x3de/0x850 [ 469.736333][ T9016] ? rtnl_create_link+0xf20/0xf20 [ 469.736334][ T9016] ? __dev_get_by_name+0x12/0x50 [ 469.736336][ T9016] ? rtnl_dev_get+0xd7/0x170 [ 469.736340][ T9016] __rtnl_newlink+0x22b/0xa50 [ 469.736343][ T9016] rtnl_newlink+0x9f1/0x11b0 [ 469.736345][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736346][ T9016] ? rtnl_bridge_getlink+0x850/0x850 [ 469.736348][ T9016] ? lock_acquire+0x13c/0x160 [ 469.736349][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736351][ T9016] ? is_bpf_text_address+0x3e/0x110 [ 469.736354][ T9016] ? is_bpf_text_address+0x72/0x110 [ 469.736356][ T9016] ? arch_stack_walk+0xed/0x130 [ 469.736358][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736359][ T9016] ? lock_acquire+0x13c/0x160 [ 469.736361][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736362][ T9016] ? rtnl_bridge_getlink+0x850/0x850 [ 469.736364][ T9016] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 469.736366][ T9016] ? rtnl_link_fill+0x920/0x920 [ 469.736367][ T9016] ? filter_irq_stacks+0xd0/0xd0 [ 469.736369][ T9016] ? stack_depot_save_flags+0x1bc/0x790 [ 469.736373][ T9016] netlink_rcv_skb+0x14e/0x3a0 [ 469.736376][ T9016] ? rtnl_link_fill+0x920/0x920 [ 469.736377][ T9016] ? lock_release+0x184/0x1f0 [ 469.736379][ T9016] ? netlink_ack+0xcf0/0xcf0 [ 469.736381][ T9016] ? __netlink_lookup+0xb9/0x6b0 [ 469.736384][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736385][ T9016] ? lock_release+0x184/0x1f0 [ 469.736387][ T9016] netlink_unicast+0x486/0x750 [ 469.736390][ T9016] ? netlink_attachskb+0x810/0x810 [ 469.736392][ T9016] ? next_uptodate_folio+0x2b/0x770 [ 469.736395][ T9016] netlink_sendmsg+0x75b/0xc90 [ 469.736397][ T9016] ? netlink_unicast+0x750/0x750 [ 469.736399][ T9016] ? lock_acquire+0x13c/0x160 [ 469.736401][ T9016] ? __import_iovec+0x36c/0x620 [ 469.736404][ T9016] __sock_sendmsg+0xce/0x190 [ 469.736408][ T9016] ____sys_sendmsg+0x61a/0x860 [ 469.736410][ T9016] ? copy_msghdr_from_user+0x279/0x420 [ 469.736411][ T9016] ? sock_write_iter+0x400/0x400 [ 469.736413][ T9016] ? move_addr_to_kernel+0x40/0x40 [ 469.736415][ T9016] ? do_fault_around+0x300/0x5a0 [ 469.736418][ T9016] ? lock_acquire+0x13c/0x160 [ 469.736420][ T9016] ___sys_sendmsg+0x14e/0x1d0 [ 469.736422][ T9016] ? do_pte_missing+0x86f/0xcc0 [ 469.736424][ T9016] ? copy_msghdr_from_user+0x420/0x420 [ 469.736425][ T9016] ? rcu_read_unlock+0x20/0x70 [ 469.736430][ T9016] __sys_sendmsg+0x12c/0x1d0 [ 469.736432][ T9016] ? __sys_sendmsg_sock+0x20/0x20 [ 469.736435][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736436][ T9016] ? rcu_is_watching+0x16/0xd0 [ 469.736438][ T9016] do_syscall_64+0xff/0x530 [ 469.736440][ T9016] ? exc_page_fault+0xee/0x100 [ 469.736443][ T9016] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 469.736445][ T9016] RIP: 0033:0x7f5221c8454e [ 469.736447][ T9016] 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 [ 469.736449][ T9016] RSP: 002b:00007fff532a6380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 469.736452][ T9016] RAX: ffffffffffffffda RBX: 00007fff532a6b48 RCX: 00007f5221c8454e [ 469.736454][ T9016] RDX: 0000000000000000 RSI: 00007fff532a6430 RDI: 0000000000000005 [ 469.736455][ T9016] RBP: 00007fff532a6390 R08: 0000000000000000 R09: 0000000000000000 [ 469.736456][ T9016] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a57b [ 469.736457][ T9016] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff532a6b00 [ 469.736460][ T9016] [ 469.755119][ T9016] br0: port 1(vx0) entered disabled state [ 469.755307][ T9016] vx0: entered allmulticast mode [ 469.755913][ T9016] vx0: entered promiscuous mode [ 469.760241][ T9016] br0: port 1(vx0) entered blocking state [ 469.760392][ T9016] br0: port 1(vx0) entered forwarding state [ 470.411284][ T9046] br0: port 1(vx0) entered blocking state [ 470.411471][ T9046] br0: port 1(vx0) entered disabled state [ 470.411630][ T9046] vx0: entered allmulticast mode [ 470.412210][ T9046] vx0: entered promiscuous mode [ 470.412658][ T9046] br0: port 1(vx0) entered blocking state [ 470.412791][ T9046] br0: port 1(vx0) entered forwarding state [ 471.150724][ T9085] veth0: renamed from veth1 [ 471.150738][ T9085] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 471.150741][ T9085] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9085, name: ip [ 471.150742][ T9085] preempt_count: 1, expected: 0 [ 471.150743][ T9085] RCU nest depth: 0, expected: 0 [ 471.150744][ T9085] INFO: lockdep is turned off. [ 471.150746][ T9085] irq event stamp: 0 [ 471.150747][ T9085] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 471.150751][ T9085] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 471.150757][ T9085] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 471.150759][ T9085] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 471.150761][ T9085] Preemption disabled at: [ 471.150762][ T9085] [] vprintk_emit+0x31b/0x3e0 [ 471.150768][ T9085] CPU: 1 UID: 0 PID: 9085 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 471.150772][ T9085] Tainted: [W]=WARN [ 471.150773][ T9085] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.150775][ T9085] Call Trace: [ 471.150776][ T9085] [ 471.150778][ T9085] dump_stack_lvl+0x6f/0xa0 [ 471.150783][ T9085] ? vprintk_emit+0x31b/0x3e0 [ 471.150785][ T9085] __might_resched.cold+0x1fe/0x2c1 [ 471.150789][ T9085] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 471.150793][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150795][ T9085] __kmalloc_noprof+0x443/0x760 [ 471.150798][ T9085] ? __rwlock_init+0x150/0x150 [ 471.150801][ T9085] ? alloc_buf.isra.0+0x4b/0x260 [ 471.150806][ T9085] ? do_raw_spin_unlock+0x59/0x250 [ 471.150808][ T9085] alloc_buf.isra.0+0x4b/0x260 [ 471.150811][ T9085] put_chars+0x1e1/0x2f0 [ 471.150812][ T9085] ? __send_to_port+0x420/0x420 [ 471.150814][ T9085] ? printk_get_next_message+0x240/0x650 [ 471.150816][ T9085] ? console_prepend_replay+0x20/0x20 [ 471.150818][ T9085] ? pointer+0x794/0xed0 [ 471.150822][ T9085] hvc_console_print+0x292/0x780 [ 471.150827][ T9085] ? hvc_write+0x3a0/0x3a0 [ 471.150829][ T9085] ? __rwlock_init+0x150/0x150 [ 471.150831][ T9085] ? lock_acquire+0x13c/0x160 [ 471.150834][ T9085] console_emit_next_record+0x22f/0x4c0 [ 471.150836][ T9085] ? devkmsg_read+0x4b0/0x4b0 [ 471.150839][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150840][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150841][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150842][ T9085] ? lock_acquire+0x13c/0x160 [ 471.150844][ T9085] ? console_flush_one_record+0x111/0x710 [ 471.150846][ T9085] console_flush_one_record+0x46f/0x710 [ 471.150849][ T9085] ? console_emit_next_record+0x4c0/0x4c0 [ 471.150851][ T9085] console_unlock+0xee/0x1f0 [ 471.150853][ T9085] ? lock_acquire+0x13c/0x160 [ 471.150855][ T9085] ? console_flush_one_record+0x710/0x710 [ 471.150857][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150858][ T9085] ? lock_release+0x184/0x1f0 [ 471.150859][ T9085] ? lock_acquire+0xe0/0x160 [ 471.150861][ T9085] ? __rcu_read_lock+0x70/0x70 [ 471.150863][ T9085] ? __down_trylock_console_sem+0x5e/0xa0 [ 471.150865][ T9085] ? vprintk_emit+0x320/0x3e0 [ 471.150866][ T9085] vprintk_emit+0x37c/0x3e0 [ 471.150868][ T9085] ? wake_up_klogd_work_func+0x90/0x90 [ 471.150869][ T9085] ? prepare_to_wait_event+0x8d/0x740 [ 471.150872][ T9085] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 471.150875][ T9085] ? _mutex_trylock_nest_lock+0x390/0x390 [ 471.150877][ T9085] _printk+0xc7/0x100 [ 471.150880][ T9085] ? snapshot_read.cold+0x21/0x21 [ 471.150883][ T9085] ? synchronize_rcu_normal+0x340/0x340 [ 471.150885][ T9085] ? netdev_name+0x43/0x60 [ 471.150888][ T9085] ? __netdev_printk+0x17f/0x1d0 [ 471.150890][ T9085] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 471.150893][ T9085] netdev_info+0xe2/0x116 [ 471.150896][ T9085] ? netdev_notice+0x120/0x120 [ 471.150898][ T9085] ? do_raw_spin_lock+0x131/0x280 [ 471.150900][ T9085] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 471.150902][ T9085] ? __rwlock_init+0x150/0x150 [ 471.150904][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150905][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150906][ T9085] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 471.150908][ T9085] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 471.150910][ T9085] ? trace_irq_enable.constprop.0+0x30/0x160 [ 471.150911][ T9085] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 471.150912][ T9085] netif_change_name.cold+0x4f/0x89 [ 471.150914][ T9085] ? register_netdev+0x40/0x40 [ 471.150915][ T9085] ? lock_release+0x184/0x1f0 [ 471.150918][ T9085] ? netdev_adjacent_rename_links+0x470/0x470 [ 471.150920][ T9085] ? __kernel_text_address+0x12/0x30 [ 471.150923][ T9085] ? write_profile+0xf0/0xf0 [ 471.150926][ T9085] ? __asan_memset+0x27/0x50 [ 471.150929][ T9085] do_setlink.isra.0+0x1f7d/0x2a60 [ 471.150931][ T9085] ? stack_trace_save+0x93/0xc0 [ 471.150933][ T9085] ? rtnl_link_get_size+0x350/0x350 [ 471.150934][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150935][ T9085] ? stack_depot_save_flags+0x1bc/0x790 [ 471.150939][ T9085] ? kasan_save_stack+0x3d/0x50 [ 471.150941][ T9085] ? kasan_save_stack+0x2f/0x50 [ 471.150942][ T9085] ? kasan_save_track+0x14/0x30 [ 471.150943][ T9085] ? __kasan_kmalloc+0x7b/0x90 [ 471.150944][ T9085] ? __kmalloc_cache_noprof+0x29a/0x620 [ 471.150945][ T9085] ? rtnl_newlink+0x124/0x11b0 [ 471.150947][ T9085] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 471.150948][ T9085] ? netlink_rcv_skb+0x14e/0x3a0 [ 471.150951][ T9085] ? netlink_unicast+0x486/0x750 [ 471.150953][ T9085] ? netlink_sendmsg+0x75b/0xc90 [ 471.150955][ T9085] ? __sock_sendmsg+0xce/0x190 [ 471.150957][ T9085] ? ____sys_sendmsg+0x61a/0x860 [ 471.150959][ T9085] ? ___sys_sendmsg+0x14e/0x1d0 [ 471.150960][ T9085] ? __sys_sendmsg+0x12c/0x1d0 [ 471.150962][ T9085] ? do_syscall_64+0xff/0x530 [ 471.150965][ T9085] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 471.150967][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150968][ T9085] ? lock_acquire+0x13c/0x160 [ 471.150970][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150971][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150972][ T9085] ? trace_contention_end+0xb3/0x180 [ 471.150974][ T9085] ? __mutex_lock+0x1db/0x1ea0 [ 471.150975][ T9085] ? __mutex_lock+0x9a3/0x1ea0 [ 471.150976][ T9085] ? rtnl_newlink+0x9a8/0x11b0 [ 471.150978][ T9085] ? ww_mutex_lock+0x160/0x160 [ 471.150979][ T9085] ? nla_get_range_signed+0x3d0/0x3d0 [ 471.150983][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150984][ T9085] ? __rtnl_newlink+0x3fa/0xa50 [ 471.150986][ T9085] rtnl_newlink+0x9f1/0x11b0 [ 471.150988][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150990][ T9085] ? rtnl_bridge_getlink+0x850/0x850 [ 471.150991][ T9085] ? lock_acquire+0x13c/0x160 [ 471.150993][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.150994][ T9085] ? is_bpf_text_address+0x3e/0x110 [ 471.150996][ T9085] ? is_bpf_text_address+0x72/0x110 [ 471.150998][ T9085] ? kernel_text_address+0x149/0x170 [ 471.150999][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.151000][ T9085] ? cap_capable+0x1d7/0x3d0 [ 471.151004][ T9085] ? arch_stack_walk+0xed/0x130 [ 471.151006][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.151008][ T9085] ? lock_acquire+0x13c/0x160 [ 471.151009][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.151010][ T9085] ? rtnl_bridge_getlink+0x850/0x850 [ 471.151012][ T9085] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 471.151014][ T9085] ? rtnl_link_fill+0x920/0x920 [ 471.151015][ T9085] ? filter_irq_stacks+0xd0/0xd0 [ 471.151017][ T9085] ? stack_depot_save_flags+0x1bc/0x790 [ 471.151019][ T9085] netlink_rcv_skb+0x14e/0x3a0 [ 471.151021][ T9085] ? rtnl_link_fill+0x920/0x920 [ 471.151022][ T9085] ? lock_release+0x184/0x1f0 [ 471.151024][ T9085] ? netlink_ack+0xcf0/0xcf0 [ 471.151026][ T9085] ? __netlink_lookup+0xb9/0x6b0 [ 471.151029][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.151030][ T9085] ? lock_release+0x184/0x1f0 [ 471.151032][ T9085] netlink_unicast+0x486/0x750 [ 471.151034][ T9085] ? netlink_attachskb+0x810/0x810 [ 471.151036][ T9085] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 471.151038][ T9085] netlink_sendmsg+0x75b/0xc90 [ 471.151040][ T9085] ? netlink_unicast+0x750/0x750 [ 471.151042][ T9085] ? kernel_text_address+0x149/0x170 [ 471.151044][ T9085] ? lock_acquire+0x13c/0x160 [ 471.151045][ T9085] ? __import_iovec+0x36c/0x620 [ 471.151049][ T9085] __sock_sendmsg+0xce/0x190 [ 471.151051][ T9085] ____sys_sendmsg+0x61a/0x860 [ 471.151052][ T9085] ? copy_msghdr_from_user+0x279/0x420 [ 471.151054][ T9085] ? sock_write_iter+0x400/0x400 [ 471.151056][ T9085] ? move_addr_to_kernel+0x40/0x40 [ 471.151058][ T9085] ? filter_irq_stacks+0xd0/0xd0 [ 471.151060][ T9085] ___sys_sendmsg+0x14e/0x1d0 [ 471.151062][ T9085] ? copy_msghdr_from_user+0x420/0x420 [ 471.151067][ T9085] __sys_sendmsg+0x12c/0x1d0 [ 471.151069][ T9085] ? __sys_sendmsg_sock+0x20/0x20 [ 471.151072][ T9085] ? rcu_is_watching+0x16/0xd0 [ 471.151074][ T9085] do_syscall_64+0xff/0x530 [ 471.151076][ T9085] ? exc_page_fault+0xee/0x100 [ 471.151078][ T9085] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 471.151079][ T9085] RIP: 0033:0x7f356428c54e [ 471.151081][ T9085] 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 [ 471.151083][ T9085] RSP: 002b:00007ffefc6f91c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.151087][ T9085] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f356428c54e [ 471.151089][ T9085] RDX: 0000000000000000 RSI: 00007ffefc6f9270 RDI: 0000000000000005 [ 471.151090][ T9085] RBP: 00007ffefc6f91d0 R08: 0000000000000000 R09: 0000000000000000 [ 471.151091][ T9085] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a57c [ 471.151092][ T9085] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffefc6f9930 [ 471.151094][ T9085] [ 471.631265][ T9105] br0: port 1(vx0) entered blocking state [ 471.631485][ T9105] br0: port 1(vx0) entered disabled state [ 471.631677][ T9105] vx0: entered allmulticast mode [ 471.632319][ T9105] vx0: entered promiscuous mode [ 471.632799][ T9105] br0: port 1(vx0) entered blocking state [ 471.632974][ T9105] br0: port 1(vx0) entered forwarding state [ 472.262025][ T9135] br0: port 1(vx0) entered blocking state [ 472.262039][ T9135] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 472.262041][ T9135] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9135, name: ip [ 472.262043][ T9135] preempt_count: 1, expected: 0 [ 472.262044][ T9135] RCU nest depth: 0, expected: 0 [ 472.262045][ T9135] INFO: lockdep is turned off. [ 472.262046][ T9135] irq event stamp: 0 [ 472.262047][ T9135] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 472.262052][ T9135] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 472.262059][ T9135] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 472.262060][ T9135] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 472.262062][ T9135] Preemption disabled at: [ 472.262063][ T9135] [] vprintk_emit+0x31b/0x3e0 [ 472.262070][ T9135] CPU: 0 UID: 0 PID: 9135 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 472.262073][ T9135] Tainted: [W]=WARN [ 472.262075][ T9135] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 472.262076][ T9135] Call Trace: [ 472.262078][ T9135] [ 472.262079][ T9135] dump_stack_lvl+0x6f/0xa0 [ 472.262085][ T9135] ? vprintk_emit+0x31b/0x3e0 [ 472.262086][ T9135] __might_resched.cold+0x1fe/0x2c1 [ 472.262090][ T9135] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 472.262093][ T9135] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 472.262096][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262099][ T9135] __kmalloc_noprof+0x443/0x760 [ 472.262102][ T9135] ? __rwlock_init+0x150/0x150 [ 472.262105][ T9135] ? alloc_buf.isra.0+0x4b/0x260 [ 472.262111][ T9135] ? do_raw_spin_unlock+0x59/0x250 [ 472.262113][ T9135] alloc_buf.isra.0+0x4b/0x260 [ 472.262115][ T9135] put_chars+0x1e1/0x2f0 [ 472.262117][ T9135] ? __send_to_port+0x420/0x420 [ 472.262119][ T9135] ? console_prepend_replay+0x20/0x20 [ 472.262122][ T9135] hvc_console_print+0x292/0x780 [ 472.262127][ T9135] ? hvc_write+0x3a0/0x3a0 [ 472.262128][ T9135] ? vsnprintf+0x668/0x1700 [ 472.262132][ T9135] ? __rwlock_init+0x150/0x150 [ 472.262134][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262135][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262137][ T9135] console_emit_next_record+0x22f/0x4c0 [ 472.262140][ T9135] ? devkmsg_read+0x4b0/0x4b0 [ 472.262142][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262143][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262144][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262145][ T9135] ? lock_acquire+0x13c/0x160 [ 472.262148][ T9135] ? console_flush_one_record+0x111/0x710 [ 472.262150][ T9135] console_flush_one_record+0x46f/0x710 [ 472.262152][ T9135] ? console_emit_next_record+0x4c0/0x4c0 [ 472.262155][ T9135] console_unlock+0xee/0x1f0 [ 472.262157][ T9135] ? lock_acquire+0x13c/0x160 [ 472.262159][ T9135] ? console_flush_one_record+0x710/0x710 [ 472.262161][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262162][ T9135] ? lock_release+0x184/0x1f0 [ 472.262163][ T9135] ? lock_acquire+0xe0/0x160 [ 472.262165][ T9135] ? __rcu_read_lock+0x70/0x70 [ 472.262166][ T9135] ? __down_trylock_console_sem+0x5e/0xa0 [ 472.262169][ T9135] ? vprintk_emit+0x320/0x3e0 [ 472.262170][ T9135] vprintk_emit+0x37c/0x3e0 [ 472.262172][ T9135] ? wake_up_klogd_work_func+0x90/0x90 [ 472.262173][ T9135] ? __rwlock_init+0x150/0x150 [ 472.262175][ T9135] ? filter_irq_stacks+0xd0/0xd0 [ 472.262178][ T9135] ? lock_acquire+0x13c/0x160 [ 472.262179][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262181][ T9135] _printk+0xc7/0x100 [ 472.262184][ T9135] ? snapshot_read.cold+0x21/0x21 [ 472.262186][ T9135] ? br_multicast_flood+0x960/0x960 [ 472.262190][ T9135] ? rtnl_newlink_create+0x3de/0x850 [ 472.262193][ T9135] ? __rtnl_newlink+0x22b/0xa50 [ 472.262194][ T9135] ? rtnl_newlink+0x9f1/0x11b0 [ 472.262196][ T9135] br_set_state+0x22f/0x430 [ 472.262199][ T9135] br_init_port+0xc4/0x200 [ 472.262200][ T9135] new_nbp+0x3a0/0x650 [ 472.262203][ T9135] br_add_if+0x212/0x1320 [ 472.262205][ T9135] ? netif_set_allmulti+0x1f0/0x2c0 [ 472.262209][ T9135] do_set_master+0x3b2/0x780 [ 472.262211][ T9135] rtnl_newlink_create+0x3de/0x850 [ 472.262214][ T9135] ? rtnl_create_link+0xf20/0xf20 [ 472.262216][ T9135] ? __dev_get_by_name+0x12/0x50 [ 472.262219][ T9135] ? rtnl_dev_get+0xd7/0x170 [ 472.262224][ T9135] __rtnl_newlink+0x22b/0xa50 [ 472.262228][ T9135] rtnl_newlink+0x9f1/0x11b0 [ 472.262232][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262234][ T9135] ? rtnl_bridge_getlink+0x850/0x850 [ 472.262235][ T9135] ? lock_acquire+0x13c/0x160 [ 472.262237][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262238][ T9135] ? is_bpf_text_address+0x3e/0x110 [ 472.262241][ T9135] ? is_bpf_text_address+0x72/0x110 [ 472.262243][ T9135] ? arch_stack_walk+0xed/0x130 [ 472.262246][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262247][ T9135] ? lock_acquire+0x13c/0x160 [ 472.262248][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262250][ T9135] ? rtnl_bridge_getlink+0x850/0x850 [ 472.262251][ T9135] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 472.262253][ T9135] ? rtnl_link_fill+0x920/0x920 [ 472.262254][ T9135] ? filter_irq_stacks+0xd0/0xd0 [ 472.262256][ T9135] ? stack_depot_save_flags+0x1bc/0x790 [ 472.262260][ T9135] netlink_rcv_skb+0x14e/0x3a0 [ 472.262263][ T9135] ? rtnl_link_fill+0x920/0x920 [ 472.262265][ T9135] ? lock_release+0x184/0x1f0 [ 472.262266][ T9135] ? netlink_ack+0xcf0/0xcf0 [ 472.262268][ T9135] ? __netlink_lookup+0xb9/0x6b0 [ 472.262271][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262272][ T9135] ? lock_release+0x184/0x1f0 [ 472.262274][ T9135] netlink_unicast+0x486/0x750 [ 472.262276][ T9135] ? netlink_attachskb+0x810/0x810 [ 472.262279][ T9135] ? _raw_spin_lock_irqsave+0x44/0x60 [ 472.262281][ T9135] ? percpu_counter_add_batch+0x89/0x280 [ 472.262284][ T9135] netlink_sendmsg+0x75b/0xc90 [ 472.262287][ T9135] ? netlink_unicast+0x750/0x750 [ 472.262289][ T9135] ? lock_acquire+0x13c/0x160 [ 472.262290][ T9135] ? __import_iovec+0x36c/0x620 [ 472.262294][ T9135] __sock_sendmsg+0xce/0x190 [ 472.262297][ T9135] ____sys_sendmsg+0x61a/0x860 [ 472.262299][ T9135] ? copy_msghdr_from_user+0x279/0x420 [ 472.262308][ T9135] ? sock_write_iter+0x400/0x400 [ 472.262309][ T9135] ? move_addr_to_kernel+0x40/0x40 [ 472.262312][ T9135] ? do_fault_around+0x300/0x5a0 [ 472.262314][ T9135] ? lock_acquire+0x13c/0x160 [ 472.262316][ T9135] ___sys_sendmsg+0x14e/0x1d0 [ 472.262318][ T9135] ? do_pte_missing+0x86f/0xcc0 [ 472.262320][ T9135] ? copy_msghdr_from_user+0x420/0x420 [ 472.262322][ T9135] ? rcu_read_unlock+0x20/0x70 [ 472.262326][ T9135] __sys_sendmsg+0x12c/0x1d0 [ 472.262329][ T9135] ? __sys_sendmsg_sock+0x20/0x20 [ 472.262331][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262333][ T9135] ? rcu_is_watching+0x16/0xd0 [ 472.262334][ T9135] do_syscall_64+0xff/0x530 [ 472.262337][ T9135] ? exc_page_fault+0xee/0x100 [ 472.262339][ T9135] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 472.262341][ T9135] RIP: 0033:0x7f4c1816f54e [ 472.262343][ T9135] 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 [ 472.262345][ T9135] RSP: 002b:00007ffed8f48ab0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 472.262349][ T9135] RAX: ffffffffffffffda RBX: 00007ffed8f49278 RCX: 00007f4c1816f54e [ 472.262350][ T9135] RDX: 0000000000000000 RSI: 00007ffed8f48b60 RDI: 0000000000000005 [ 472.262351][ T9135] RBP: 00007ffed8f48ac0 R08: 0000000000000000 R09: 0000000000000000 [ 472.262352][ T9135] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a57d [ 472.262353][ T9135] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed8f49230 [ 472.262356][ T9135] [ 472.284482][ T9135] br0: port 1(vx0) entered disabled state [ 472.284677][ T9135] vx0: entered allmulticast mode [ 472.285316][ T9135] vx0: entered promiscuous mode [ 472.285851][ T9135] br0: port 1(vx0) entered blocking state [ 472.286019][ T9135] br0: port 1(vx0) entered forwarding state [ 480.049881][ T12] vx0: left allmulticast mode [ 480.049896][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 480.049899][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 480.049901][ T12] preempt_count: 1, expected: 0 [ 480.049902][ T12] RCU nest depth: 0, expected: 0 [ 480.049903][ T12] INFO: lockdep is turned off. [ 480.049904][ T12] irq event stamp: 2930951 [ 480.049905][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 480.049914][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 480.049916][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 480.049921][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 480.049923][ T12] Preemption disabled at: [ 480.049924][ T12] [] vprintk_emit+0x31b/0x3e0 [ 480.049931][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 480.049935][ T12] Tainted: [W]=WARN [ 480.049936][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 480.049938][ T12] Workqueue: netns cleanup_net [ 480.049944][ T12] Call Trace: [ 480.049945][ T12] [ 480.049947][ T12] dump_stack_lvl+0x6f/0xa0 [ 480.049953][ T12] ? vprintk_emit+0x31b/0x3e0 [ 480.049955][ T12] __might_resched.cold+0x1fe/0x2c1 [ 480.049958][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 480.049961][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 480.049964][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.049966][ T12] __kmalloc_noprof+0x443/0x760 [ 480.049970][ T12] ? __rwlock_init+0x150/0x150 [ 480.049973][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 480.049978][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 480.049980][ T12] alloc_buf.isra.0+0x4b/0x260 [ 480.049982][ T12] put_chars+0x1e1/0x2f0 [ 480.049984][ T12] ? __send_to_port+0x420/0x420 [ 480.049986][ T12] ? console_prepend_replay+0x20/0x20 [ 480.049989][ T12] hvc_console_print+0x292/0x780 [ 480.049994][ T12] ? hvc_write+0x3a0/0x3a0 [ 480.049996][ T12] ? vsnprintf+0x527/0x1700 [ 480.049998][ T12] ? __rwlock_init+0x150/0x150 [ 480.050000][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.050001][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.050003][ T12] console_emit_next_record+0x22f/0x4c0 [ 480.050006][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 480.050008][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.050010][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.050011][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.050012][ T12] ? lock_acquire+0x13c/0x160 [ 480.050015][ T12] ? console_flush_one_record+0x111/0x710 [ 480.050017][ T12] console_flush_one_record+0x46f/0x710 [ 480.050019][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 480.050022][ T12] console_unlock+0xee/0x1f0 [ 480.050024][ T12] ? lock_acquire+0x13c/0x160 [ 480.050026][ T12] ? console_flush_one_record+0x710/0x710 [ 480.050028][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.050029][ T12] ? lock_release+0x184/0x1f0 [ 480.050030][ T12] ? lock_acquire+0xe0/0x160 [ 480.050032][ T12] ? __rcu_read_lock+0x70/0x70 [ 480.050034][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 480.050036][ T12] ? vprintk_emit+0x320/0x3e0 [ 480.050037][ T12] vprintk_emit+0x37c/0x3e0 [ 480.050039][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 480.050041][ T12] ? cleanup_net+0x431/0x940 [ 480.050042][ T12] ? worker_thread+0x4f1/0xd60 [ 480.050045][ T12] ? kthread+0x367/0x460 [ 480.050048][ T12] ? ret_from_fork+0x474/0x6b0 [ 480.050051][ T12] ? ret_from_fork_asm+0x11/0x20 [ 480.050053][ T12] _printk+0xc7/0x100 [ 480.050057][ T12] ? snapshot_read.cold+0x21/0x21 [ 480.050059][ T12] ? netdev_name+0x43/0x60 [ 480.050062][ T12] ? __netdev_printk+0x17f/0x1d0 [ 480.050065][ T12] netdev_info+0xe2/0x116 [ 480.050067][ T12] ? netdev_notice+0x120/0x120 [ 480.050069][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.050071][ T12] ? __up_read+0x355/0x9e0 [ 480.050072][ T12] ? trace_hardirqs_on+0x36/0x40 [ 480.050076][ T12] ? down_write_nested+0x200/0x200 [ 480.050077][ T12] ? mutex_is_locked+0x1c/0x50 [ 480.050079][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 480.050081][ T12] dev_set_allmulti+0xa6/0x240 [ 480.050084][ T12] del_nbp+0xb7/0xc10 [ 480.050088][ T12] br_dev_delete+0x9d/0x1e0 [ 480.050090][ T12] br_net_exit_rtnl+0xb8/0x110 [ 480.050093][ T12] ops_undo_list+0x5be/0x8f0 [ 480.050095][ T12] ? netns_install+0x2a0/0x2a0 [ 480.050097][ T12] ? idr_destroy+0x121/0x250 [ 480.050100][ T12] cleanup_net+0x431/0x940 [ 480.050102][ T12] ? net_passive_dec+0x230/0x230 [ 480.050104][ T12] ? lock_acquire+0x13c/0x160 [ 480.050106][ T12] ? rcu_is_watching+0x16/0xd0 [ 480.050108][ T12] process_one_work+0xe3e/0x1560 [ 480.050111][ T12] ? __queue_delayed_work+0x470/0x470 [ 480.050113][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 480.050116][ T12] ? __rwlock_init+0x150/0x150 [ 480.050119][ T12] worker_thread+0x4f1/0xd60 [ 480.050122][ T12] ? rescuer_thread+0x1340/0x1340 [ 480.050124][ T12] kthread+0x367/0x460 [ 480.050126][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 480.050127][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 480.050129][ T12] ret_from_fork+0x474/0x6b0 [ 480.050131][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 480.050133][ T12] ? __switch_to+0x5a3/0xe00 [ 480.050136][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 480.050139][ T12] ret_from_fork_asm+0x11/0x20 [ 480.050143][ T12] [ 480.063389][ T12] vx0: left promiscuous mode [ 480.063587][ T12] br0: port 1(vx0) entered disabled state [ 480.150782][ T12] vx0: left allmulticast mode [ 480.150975][ T12] vx0: left promiscuous mode [ 480.151215][ T12] br0: port 1(vx0) entered disabled state [ 480.234143][ T12] vx0: left allmulticast mode [ 480.234314][ T12] vx0: left promiscuous mode [ 480.234509][ T12] br0: port 1(vx0) entered disabled state [ 480.318089][ T12] vx0: left allmulticast mode [ 480.318252][ T12] vx0: left promiscuous mode [ 480.318467][ T12] br0: port 1(vx0) entered disabled state [ 480.793299][ T9310] veth0: renamed from veth1 [ 481.310206][ T9354] br0: port 1(vx0) entered blocking state [ 481.310222][ T9354] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 481.310225][ T9354] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9354, name: ip [ 481.310227][ T9354] preempt_count: 1, expected: 0 [ 481.310228][ T9354] RCU nest depth: 0, expected: 0 [ 481.310229][ T9354] INFO: lockdep is turned off. [ 481.310232][ T9354] irq event stamp: 0 [ 481.310233][ T9354] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 481.310238][ T9354] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 481.310244][ T9354] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 481.310246][ T9354] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 481.310248][ T9354] Preemption disabled at: [ 481.310249][ T9354] [] vprintk_emit+0x31b/0x3e0 [ 481.310256][ T9354] CPU: 0 UID: 0 PID: 9354 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 481.310260][ T9354] Tainted: [W]=WARN [ 481.310260][ T9354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 481.310262][ T9354] Call Trace: [ 481.310263][ T9354] [ 481.310265][ T9354] dump_stack_lvl+0x6f/0xa0 [ 481.310270][ T9354] ? vprintk_emit+0x31b/0x3e0 [ 481.310272][ T9354] __might_resched.cold+0x1fe/0x2c1 [ 481.310276][ T9354] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 481.310278][ T9354] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 481.310282][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310285][ T9354] __kmalloc_noprof+0x443/0x760 [ 481.310288][ T9354] ? __rwlock_init+0x150/0x150 [ 481.310291][ T9354] ? alloc_buf.isra.0+0x4b/0x260 [ 481.310296][ T9354] ? do_raw_spin_unlock+0x59/0x250 [ 481.310298][ T9354] alloc_buf.isra.0+0x4b/0x260 [ 481.310301][ T9354] put_chars+0x1e1/0x2f0 [ 481.310303][ T9354] ? __send_to_port+0x420/0x420 [ 481.310304][ T9354] ? console_prepend_replay+0x20/0x20 [ 481.310307][ T9354] hvc_console_print+0x292/0x780 [ 481.310312][ T9354] ? hvc_write+0x3a0/0x3a0 [ 481.310314][ T9354] ? vsnprintf+0x668/0x1700 [ 481.310317][ T9354] ? __rwlock_init+0x150/0x150 [ 481.310319][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310320][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310322][ T9354] console_emit_next_record+0x22f/0x4c0 [ 481.310325][ T9354] ? devkmsg_read+0x4b0/0x4b0 [ 481.310327][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310328][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310329][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310331][ T9354] ? lock_acquire+0x13c/0x160 [ 481.310333][ T9354] ? console_flush_one_record+0x111/0x710 [ 481.310335][ T9354] console_flush_one_record+0x46f/0x710 [ 481.310338][ T9354] ? console_emit_next_record+0x4c0/0x4c0 [ 481.310341][ T9354] console_unlock+0xee/0x1f0 [ 481.310342][ T9354] ? lock_acquire+0x13c/0x160 [ 481.310344][ T9354] ? console_flush_one_record+0x710/0x710 [ 481.310346][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310347][ T9354] ? lock_release+0x184/0x1f0 [ 481.310349][ T9354] ? lock_acquire+0xe0/0x160 [ 481.310350][ T9354] ? __rcu_read_lock+0x70/0x70 [ 481.310352][ T9354] ? __down_trylock_console_sem+0x5e/0xa0 [ 481.310354][ T9354] ? vprintk_emit+0x320/0x3e0 [ 481.310355][ T9354] vprintk_emit+0x37c/0x3e0 [ 481.310357][ T9354] ? wake_up_klogd_work_func+0x90/0x90 [ 481.310358][ T9354] ? __rwlock_init+0x150/0x150 [ 481.310360][ T9354] ? filter_irq_stacks+0xd0/0xd0 [ 481.310363][ T9354] ? lock_acquire+0x13c/0x160 [ 481.310365][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310366][ T9354] _printk+0xc7/0x100 [ 481.310376][ T9354] ? snapshot_read.cold+0x21/0x21 [ 481.310379][ T9354] ? br_multicast_flood+0x960/0x960 [ 481.310382][ T9354] ? rtnl_newlink_create+0x3de/0x850 [ 481.310385][ T9354] ? __rtnl_newlink+0x22b/0xa50 [ 481.310386][ T9354] ? rtnl_newlink+0x9f1/0x11b0 [ 481.310388][ T9354] br_set_state+0x22f/0x430 [ 481.310391][ T9354] br_init_port+0xc4/0x200 [ 481.310393][ T9354] new_nbp+0x3a0/0x650 [ 481.310395][ T9354] br_add_if+0x212/0x1320 [ 481.310397][ T9354] ? netif_set_allmulti+0x1f0/0x2c0 [ 481.310402][ T9354] do_set_master+0x3b2/0x780 [ 481.310404][ T9354] rtnl_newlink_create+0x3de/0x850 [ 481.310406][ T9354] ? rtnl_create_link+0xf20/0xf20 [ 481.310408][ T9354] ? __dev_get_by_name+0x12/0x50 [ 481.310410][ T9354] ? rtnl_dev_get+0xd7/0x170 [ 481.310413][ T9354] __rtnl_newlink+0x22b/0xa50 [ 481.310416][ T9354] rtnl_newlink+0x9f1/0x11b0 [ 481.310418][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310420][ T9354] ? rtnl_bridge_getlink+0x850/0x850 [ 481.310421][ T9354] ? lock_acquire+0x13c/0x160 [ 481.310423][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310424][ T9354] ? is_bpf_text_address+0x3e/0x110 [ 481.310427][ T9354] ? is_bpf_text_address+0x72/0x110 [ 481.310429][ T9354] ? arch_stack_walk+0xed/0x130 [ 481.310431][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310432][ T9354] ? lock_acquire+0x13c/0x160 [ 481.310434][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310435][ T9354] ? rtnl_bridge_getlink+0x850/0x850 [ 481.310437][ T9354] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 481.310439][ T9354] ? rtnl_link_fill+0x920/0x920 [ 481.310440][ T9354] ? filter_irq_stacks+0xd0/0xd0 [ 481.310442][ T9354] ? stack_depot_save_flags+0x1bc/0x790 [ 481.310446][ T9354] netlink_rcv_skb+0x14e/0x3a0 [ 481.310449][ T9354] ? rtnl_link_fill+0x920/0x920 [ 481.310450][ T9354] ? lock_release+0x184/0x1f0 [ 481.310452][ T9354] ? netlink_ack+0xcf0/0xcf0 [ 481.310454][ T9354] ? __netlink_lookup+0xb9/0x6b0 [ 481.310457][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310458][ T9354] ? lock_release+0x184/0x1f0 [ 481.310460][ T9354] netlink_unicast+0x486/0x750 [ 481.310463][ T9354] ? netlink_attachskb+0x810/0x810 [ 481.310465][ T9354] ? next_uptodate_folio+0x2b/0x770 [ 481.310468][ T9354] netlink_sendmsg+0x75b/0xc90 [ 481.310470][ T9354] ? netlink_unicast+0x750/0x750 [ 481.310472][ T9354] ? lock_acquire+0x13c/0x160 [ 481.310474][ T9354] ? __import_iovec+0x36c/0x620 [ 481.310478][ T9354] __sock_sendmsg+0xce/0x190 [ 481.310481][ T9354] ____sys_sendmsg+0x61a/0x860 [ 481.310483][ T9354] ? copy_msghdr_from_user+0x279/0x420 [ 481.310485][ T9354] ? sock_write_iter+0x400/0x400 [ 481.310487][ T9354] ? move_addr_to_kernel+0x40/0x40 [ 481.310489][ T9354] ? do_fault_around+0x300/0x5a0 [ 481.310492][ T9354] ? lock_acquire+0x13c/0x160 [ 481.310494][ T9354] ___sys_sendmsg+0x14e/0x1d0 [ 481.310495][ T9354] ? do_pte_missing+0x86f/0xcc0 [ 481.310497][ T9354] ? copy_msghdr_from_user+0x420/0x420 [ 481.310499][ T9354] ? rcu_read_unlock+0x20/0x70 [ 481.310504][ T9354] __sys_sendmsg+0x12c/0x1d0 [ 481.310506][ T9354] ? __sys_sendmsg_sock+0x20/0x20 [ 481.310509][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310510][ T9354] ? rcu_is_watching+0x16/0xd0 [ 481.310512][ T9354] do_syscall_64+0xff/0x530 [ 481.310514][ T9354] ? exc_page_fault+0xee/0x100 [ 481.310517][ T9354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 481.310519][ T9354] RIP: 0033:0x7fa6e166b54e [ 481.310521][ T9354] 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 [ 481.310523][ T9354] RSP: 002b:00007ffd72c234d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 481.310526][ T9354] RAX: ffffffffffffffda RBX: 00007ffd72c23c98 RCX: 00007fa6e166b54e [ 481.310528][ T9354] RDX: 0000000000000000 RSI: 00007ffd72c23580 RDI: 0000000000000005 [ 481.310529][ T9354] RBP: 00007ffd72c234e0 R08: 0000000000000000 R09: 0000000000000000 [ 481.310530][ T9354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a586 [ 481.310531][ T9354] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd72c23c50 [ 481.310533][ T9354] [ 481.329526][ T9354] br0: port 1(vx0) entered disabled state [ 481.329696][ T9354] vx0: entered allmulticast mode [ 481.330294][ T9354] vx0: entered promiscuous mode [ 481.330792][ T9354] br0: port 1(vx0) entered blocking state [ 481.330931][ T9354] br0: port 1(vx0) entered forwarding state [ 481.967498][ T9384] br0: port 1(vx0) entered blocking state [ 481.967681][ T9384] br0: port 1(vx0) entered disabled state [ 481.967831][ T9384] vx0: entered allmulticast mode [ 481.968424][ T9384] vx0: entered promiscuous mode [ 481.968856][ T9384] br0: port 1(vx0) entered blocking state [ 481.968989][ T9384] br0: port 1(vx0) entered forwarding state [ 482.708143][ T9422] veth0: renamed from veth1 [ 482.708158][ T9422] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 482.708161][ T9422] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9422, name: ip [ 482.708163][ T9422] preempt_count: 1, expected: 0 [ 482.708164][ T9422] RCU nest depth: 0, expected: 0 [ 482.708165][ T9422] INFO: lockdep is turned off. [ 482.708166][ T9422] irq event stamp: 0 [ 482.708167][ T9422] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 482.708172][ T9422] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 482.708178][ T9422] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 482.708180][ T9422] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 482.708182][ T9422] Preemption disabled at: [ 482.708183][ T9422] [] vprintk_emit+0x31b/0x3e0 [ 482.708190][ T9422] CPU: 0 UID: 0 PID: 9422 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 482.708194][ T9422] Tainted: [W]=WARN [ 482.708195][ T9422] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.708197][ T9422] Call Trace: [ 482.708198][ T9422] [ 482.708200][ T9422] dump_stack_lvl+0x6f/0xa0 [ 482.708206][ T9422] ? vprintk_emit+0x31b/0x3e0 [ 482.708207][ T9422] __might_resched.cold+0x1fe/0x2c1 [ 482.708212][ T9422] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 482.708216][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708220][ T9422] __kmalloc_noprof+0x443/0x760 [ 482.708224][ T9422] ? __rwlock_init+0x150/0x150 [ 482.708227][ T9422] ? alloc_buf.isra.0+0x4b/0x260 [ 482.708235][ T9422] ? do_raw_spin_unlock+0x59/0x250 [ 482.708237][ T9422] alloc_buf.isra.0+0x4b/0x260 [ 482.708239][ T9422] put_chars+0x1e1/0x2f0 [ 482.708241][ T9422] ? __send_to_port+0x420/0x420 [ 482.708243][ T9422] ? printk_get_next_message+0x240/0x650 [ 482.708245][ T9422] ? console_prepend_replay+0x20/0x20 [ 482.708248][ T9422] ? pointer+0x794/0xed0 [ 482.708251][ T9422] hvc_console_print+0x292/0x780 [ 482.708256][ T9422] ? hvc_write+0x3a0/0x3a0 [ 482.708258][ T9422] ? __rwlock_init+0x150/0x150 [ 482.708260][ T9422] ? lock_acquire+0x13c/0x160 [ 482.708263][ T9422] console_emit_next_record+0x22f/0x4c0 [ 482.708266][ T9422] ? devkmsg_read+0x4b0/0x4b0 [ 482.708268][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708270][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708271][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708272][ T9422] ? lock_acquire+0x13c/0x160 [ 482.708274][ T9422] ? console_flush_one_record+0x111/0x710 [ 482.708276][ T9422] console_flush_one_record+0x46f/0x710 [ 482.708278][ T9422] ? console_emit_next_record+0x4c0/0x4c0 [ 482.708281][ T9422] console_unlock+0xee/0x1f0 [ 482.708283][ T9422] ? lock_acquire+0x13c/0x160 [ 482.708285][ T9422] ? console_flush_one_record+0x710/0x710 [ 482.708287][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708288][ T9422] ? lock_release+0x184/0x1f0 [ 482.708289][ T9422] ? lock_acquire+0xe0/0x160 [ 482.708291][ T9422] ? __rcu_read_lock+0x70/0x70 [ 482.708293][ T9422] ? __down_trylock_console_sem+0x5e/0xa0 [ 482.708295][ T9422] ? vprintk_emit+0x320/0x3e0 [ 482.708296][ T9422] vprintk_emit+0x37c/0x3e0 [ 482.708298][ T9422] ? wake_up_klogd_work_func+0x90/0x90 [ 482.708299][ T9422] ? prepare_to_wait_event+0x8d/0x740 [ 482.708302][ T9422] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 482.708305][ T9422] ? _mutex_trylock_nest_lock+0x390/0x390 [ 482.708308][ T9422] _printk+0xc7/0x100 [ 482.708311][ T9422] ? snapshot_read.cold+0x21/0x21 [ 482.708313][ T9422] ? synchronize_rcu_normal+0x340/0x340 [ 482.708316][ T9422] ? netdev_name+0x43/0x60 [ 482.708319][ T9422] ? __netdev_printk+0x17f/0x1d0 [ 482.708321][ T9422] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 482.708324][ T9422] netdev_info+0xe2/0x116 [ 482.708326][ T9422] ? netdev_notice+0x120/0x120 [ 482.708329][ T9422] ? do_raw_spin_lock+0x131/0x280 [ 482.708330][ T9422] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 482.708333][ T9422] ? __rwlock_init+0x150/0x150 [ 482.708335][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708336][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708337][ T9422] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 482.708339][ T9422] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 482.708340][ T9422] ? trace_irq_enable.constprop.0+0x30/0x160 [ 482.708342][ T9422] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 482.708343][ T9422] netif_change_name.cold+0x4f/0x89 [ 482.708345][ T9422] ? register_netdev+0x40/0x40 [ 482.708346][ T9422] ? lock_release+0x184/0x1f0 [ 482.708348][ T9422] ? netdev_adjacent_rename_links+0x470/0x470 [ 482.708351][ T9422] ? __kernel_text_address+0x12/0x30 [ 482.708353][ T9422] ? write_profile+0xf0/0xf0 [ 482.708357][ T9422] ? __asan_memset+0x27/0x50 [ 482.708360][ T9422] do_setlink.isra.0+0x1f7d/0x2a60 [ 482.708362][ T9422] ? stack_trace_save+0x93/0xc0 [ 482.708364][ T9422] ? rtnl_link_get_size+0x350/0x350 [ 482.708365][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708367][ T9422] ? stack_depot_save_flags+0x1bc/0x790 [ 482.708370][ T9422] ? kasan_save_stack+0x3d/0x50 [ 482.708372][ T9422] ? kasan_save_stack+0x2f/0x50 [ 482.708373][ T9422] ? kasan_save_track+0x14/0x30 [ 482.708374][ T9422] ? __kasan_kmalloc+0x7b/0x90 [ 482.708376][ T9422] ? __kmalloc_cache_noprof+0x29a/0x620 [ 482.708382][ T9422] ? rtnl_newlink+0x124/0x11b0 [ 482.708384][ T9422] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 482.708385][ T9422] ? netlink_rcv_skb+0x14e/0x3a0 [ 482.708388][ T9422] ? netlink_unicast+0x486/0x750 [ 482.708390][ T9422] ? netlink_sendmsg+0x75b/0xc90 [ 482.708392][ T9422] ? __sock_sendmsg+0xce/0x190 [ 482.708394][ T9422] ? ____sys_sendmsg+0x61a/0x860 [ 482.708396][ T9422] ? ___sys_sendmsg+0x14e/0x1d0 [ 482.708397][ T9422] ? __sys_sendmsg+0x12c/0x1d0 [ 482.708399][ T9422] ? do_syscall_64+0xff/0x530 [ 482.708402][ T9422] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 482.708404][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708406][ T9422] ? lock_acquire+0x13c/0x160 [ 482.708407][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708408][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708410][ T9422] ? trace_contention_end+0xb3/0x180 [ 482.708411][ T9422] ? __mutex_lock+0x1db/0x1ea0 [ 482.708413][ T9422] ? __mutex_lock+0x9a3/0x1ea0 [ 482.708414][ T9422] ? rtnl_newlink+0x9a8/0x11b0 [ 482.708416][ T9422] ? ww_mutex_lock+0x160/0x160 [ 482.708417][ T9422] ? nla_get_range_signed+0x3d0/0x3d0 [ 482.708421][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708422][ T9422] ? __rtnl_newlink+0x3fa/0xa50 [ 482.708424][ T9422] rtnl_newlink+0x9f1/0x11b0 [ 482.708426][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708428][ T9422] ? rtnl_bridge_getlink+0x850/0x850 [ 482.708429][ T9422] ? lock_acquire+0x13c/0x160 [ 482.708431][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708432][ T9422] ? is_bpf_text_address+0x3e/0x110 [ 482.708435][ T9422] ? is_bpf_text_address+0x72/0x110 [ 482.708436][ T9422] ? kernel_text_address+0x149/0x170 [ 482.708438][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708439][ T9422] ? cap_capable+0x1d7/0x3d0 [ 482.708442][ T9422] ? arch_stack_walk+0xed/0x130 [ 482.708445][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708446][ T9422] ? lock_acquire+0x13c/0x160 [ 482.708448][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708449][ T9422] ? rtnl_bridge_getlink+0x850/0x850 [ 482.708450][ T9422] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 482.708452][ T9422] ? rtnl_link_fill+0x920/0x920 [ 482.708454][ T9422] ? filter_irq_stacks+0xd0/0xd0 [ 482.708455][ T9422] ? stack_depot_save_flags+0x1bc/0x790 [ 482.708458][ T9422] netlink_rcv_skb+0x14e/0x3a0 [ 482.708460][ T9422] ? rtnl_link_fill+0x920/0x920 [ 482.708461][ T9422] ? lock_release+0x184/0x1f0 [ 482.708463][ T9422] ? netlink_ack+0xcf0/0xcf0 [ 482.708465][ T9422] ? __netlink_lookup+0xb9/0x6b0 [ 482.708468][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708469][ T9422] ? lock_release+0x184/0x1f0 [ 482.708471][ T9422] netlink_unicast+0x486/0x750 [ 482.708473][ T9422] ? netlink_attachskb+0x810/0x810 [ 482.708475][ T9422] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 482.708477][ T9422] netlink_sendmsg+0x75b/0xc90 [ 482.708480][ T9422] ? netlink_unicast+0x750/0x750 [ 482.708481][ T9422] ? kernel_text_address+0x149/0x170 [ 482.708483][ T9422] ? lock_acquire+0x13c/0x160 [ 482.708485][ T9422] ? __import_iovec+0x36c/0x620 [ 482.708489][ T9422] __sock_sendmsg+0xce/0x190 [ 482.708491][ T9422] ____sys_sendmsg+0x61a/0x860 [ 482.708492][ T9422] ? copy_msghdr_from_user+0x279/0x420 [ 482.708494][ T9422] ? sock_write_iter+0x400/0x400 [ 482.708496][ T9422] ? move_addr_to_kernel+0x40/0x40 [ 482.708497][ T9422] ? filter_irq_stacks+0xd0/0xd0 [ 482.708500][ T9422] ___sys_sendmsg+0x14e/0x1d0 [ 482.708502][ T9422] ? copy_msghdr_from_user+0x420/0x420 [ 482.708507][ T9422] __sys_sendmsg+0x12c/0x1d0 [ 482.708510][ T9422] ? __sys_sendmsg_sock+0x20/0x20 [ 482.708512][ T9422] ? rcu_is_watching+0x16/0xd0 [ 482.708514][ T9422] do_syscall_64+0xff/0x530 [ 482.708516][ T9422] ? exc_page_fault+0xee/0x100 [ 482.708518][ T9422] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 482.708519][ T9422] RIP: 0033:0x7f0c6ae4654e [ 482.708521][ T9422] 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 [ 482.708523][ T9422] RSP: 002b:00007ffe3f0cc890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 482.708527][ T9422] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f0c6ae4654e [ 482.708529][ T9422] RDX: 0000000000000000 RSI: 00007ffe3f0cc940 RDI: 0000000000000005 [ 482.708530][ T9422] RBP: 00007ffe3f0cc8a0 R08: 0000000000000000 R09: 0000000000000000 [ 482.708531][ T9422] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a588 [ 482.708532][ T9422] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3f0cd000 [ 482.708535][ T9422] [ 483.211036][ T9450] br0: port 1(vx0) entered blocking state [ 483.211284][ T9450] br0: port 1(vx0) entered disabled state [ 483.211508][ T9450] vx0: entered allmulticast mode [ 483.212215][ T9450] vx0: entered promiscuous mode [ 483.212834][ T9450] br0: port 1(vx0) entered blocking state [ 483.213030][ T9450] br0: port 1(vx0) entered forwarding state [ 483.880922][ T9480] br0: port 1(vx0) entered blocking state [ 483.880936][ T9480] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 483.880938][ T9480] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9480, name: ip [ 483.880940][ T9480] preempt_count: 1, expected: 0 [ 483.880941][ T9480] RCU nest depth: 0, expected: 0 [ 483.880942][ T9480] INFO: lockdep is turned off. [ 483.880943][ T9480] irq event stamp: 0 [ 483.880944][ T9480] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 483.880948][ T9480] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 483.880955][ T9480] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 483.880957][ T9480] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 483.880958][ T9480] Preemption disabled at: [ 483.880959][ T9480] [] vprintk_emit+0x31b/0x3e0 [ 483.880966][ T9480] CPU: 2 UID: 0 PID: 9480 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 483.880970][ T9480] Tainted: [W]=WARN [ 483.880971][ T9480] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.880972][ T9480] Call Trace: [ 483.880974][ T9480] [ 483.880975][ T9480] dump_stack_lvl+0x6f/0xa0 [ 483.880981][ T9480] ? vprintk_emit+0x31b/0x3e0 [ 483.880983][ T9480] __might_resched.cold+0x1fe/0x2c1 [ 483.880986][ T9480] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 483.880989][ T9480] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 483.880992][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.880995][ T9480] __kmalloc_noprof+0x443/0x760 [ 483.880998][ T9480] ? __rwlock_init+0x150/0x150 [ 483.881001][ T9480] ? alloc_buf.isra.0+0x4b/0x260 [ 483.881006][ T9480] ? do_raw_spin_unlock+0x59/0x250 [ 483.881008][ T9480] alloc_buf.isra.0+0x4b/0x260 [ 483.881010][ T9480] put_chars+0x1e1/0x2f0 [ 483.881012][ T9480] ? __send_to_port+0x420/0x420 [ 483.881014][ T9480] ? console_prepend_replay+0x20/0x20 [ 483.881017][ T9480] hvc_console_print+0x292/0x780 [ 483.881022][ T9480] ? hvc_write+0x3a0/0x3a0 [ 483.881023][ T9480] ? vsnprintf+0x668/0x1700 [ 483.881027][ T9480] ? __rwlock_init+0x150/0x150 [ 483.881029][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881030][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881032][ T9480] console_emit_next_record+0x22f/0x4c0 [ 483.881035][ T9480] ? devkmsg_read+0x4b0/0x4b0 [ 483.881037][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881038][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881039][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881040][ T9480] ? lock_acquire+0x13c/0x160 [ 483.881043][ T9480] ? console_flush_one_record+0x111/0x710 [ 483.881045][ T9480] console_flush_one_record+0x46f/0x710 [ 483.881047][ T9480] ? console_emit_next_record+0x4c0/0x4c0 [ 483.881050][ T9480] console_unlock+0xee/0x1f0 [ 483.881052][ T9480] ? lock_acquire+0x13c/0x160 [ 483.881054][ T9480] ? console_flush_one_record+0x710/0x710 [ 483.881056][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881057][ T9480] ? lock_release+0x184/0x1f0 [ 483.881059][ T9480] ? lock_acquire+0xe0/0x160 [ 483.881061][ T9480] ? __rcu_read_lock+0x70/0x70 [ 483.881062][ T9480] ? __down_trylock_console_sem+0x5e/0xa0 [ 483.881064][ T9480] ? vprintk_emit+0x320/0x3e0 [ 483.881066][ T9480] vprintk_emit+0x37c/0x3e0 [ 483.881067][ T9480] ? wake_up_klogd_work_func+0x90/0x90 [ 483.881069][ T9480] ? __rwlock_init+0x150/0x150 [ 483.881070][ T9480] ? filter_irq_stacks+0xd0/0xd0 [ 483.881074][ T9480] ? lock_acquire+0x13c/0x160 [ 483.881075][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881077][ T9480] _printk+0xc7/0x100 [ 483.881080][ T9480] ? snapshot_read.cold+0x21/0x21 [ 483.881082][ T9480] ? br_multicast_flood+0x960/0x960 [ 483.881086][ T9480] ? rtnl_newlink_create+0x3de/0x850 [ 483.881089][ T9480] ? __rtnl_newlink+0x22b/0xa50 [ 483.881090][ T9480] ? rtnl_newlink+0x9f1/0x11b0 [ 483.881092][ T9480] br_set_state+0x22f/0x430 [ 483.881095][ T9480] br_init_port+0xc4/0x200 [ 483.881096][ T9480] new_nbp+0x3a0/0x650 [ 483.881099][ T9480] br_add_if+0x212/0x1320 [ 483.881101][ T9480] ? netif_set_allmulti+0x1f0/0x2c0 [ 483.881105][ T9480] do_set_master+0x3b2/0x780 [ 483.881107][ T9480] rtnl_newlink_create+0x3de/0x850 [ 483.881109][ T9480] ? rtnl_create_link+0xf20/0xf20 [ 483.881110][ T9480] ? __dev_get_by_name+0x12/0x50 [ 483.881112][ T9480] ? rtnl_dev_get+0xd7/0x170 [ 483.881116][ T9480] __rtnl_newlink+0x22b/0xa50 [ 483.881119][ T9480] rtnl_newlink+0x9f1/0x11b0 [ 483.881121][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881122][ T9480] ? rtnl_bridge_getlink+0x850/0x850 [ 483.881123][ T9480] ? lock_acquire+0x13c/0x160 [ 483.881125][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881126][ T9480] ? is_bpf_text_address+0x3e/0x110 [ 483.881129][ T9480] ? is_bpf_text_address+0x72/0x110 [ 483.881131][ T9480] ? arch_stack_walk+0xed/0x130 [ 483.881133][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881134][ T9480] ? lock_acquire+0x13c/0x160 [ 483.881136][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881137][ T9480] ? rtnl_bridge_getlink+0x850/0x850 [ 483.881139][ T9480] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 483.881141][ T9480] ? rtnl_link_fill+0x920/0x920 [ 483.881143][ T9480] ? filter_irq_stacks+0xd0/0xd0 [ 483.881144][ T9480] ? stack_depot_save_flags+0x1bc/0x790 [ 483.881148][ T9480] netlink_rcv_skb+0x14e/0x3a0 [ 483.881151][ T9480] ? rtnl_link_fill+0x920/0x920 [ 483.881152][ T9480] ? lock_release+0x184/0x1f0 [ 483.881154][ T9480] ? netlink_ack+0xcf0/0xcf0 [ 483.881156][ T9480] ? __netlink_lookup+0xb9/0x6b0 [ 483.881159][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881160][ T9480] ? lock_release+0x184/0x1f0 [ 483.881162][ T9480] netlink_unicast+0x486/0x750 [ 483.881165][ T9480] ? netlink_attachskb+0x810/0x810 [ 483.881167][ T9480] ? _raw_spin_lock_irqsave+0x44/0x60 [ 483.881169][ T9480] ? percpu_counter_add_batch+0x89/0x280 [ 483.881172][ T9480] netlink_sendmsg+0x75b/0xc90 [ 483.881175][ T9480] ? netlink_unicast+0x750/0x750 [ 483.881177][ T9480] ? lock_acquire+0x13c/0x160 [ 483.881179][ T9480] ? __import_iovec+0x36c/0x620 [ 483.881182][ T9480] __sock_sendmsg+0xce/0x190 [ 483.881186][ T9480] ____sys_sendmsg+0x61a/0x860 [ 483.881187][ T9480] ? copy_msghdr_from_user+0x279/0x420 [ 483.881189][ T9480] ? sock_write_iter+0x400/0x400 [ 483.881191][ T9480] ? move_addr_to_kernel+0x40/0x40 [ 483.881193][ T9480] ? do_fault_around+0x300/0x5a0 [ 483.881196][ T9480] ? lock_acquire+0x13c/0x160 [ 483.881198][ T9480] ___sys_sendmsg+0x14e/0x1d0 [ 483.881199][ T9480] ? do_pte_missing+0x86f/0xcc0 [ 483.881201][ T9480] ? copy_msghdr_from_user+0x420/0x420 [ 483.881203][ T9480] ? rcu_read_unlock+0x20/0x70 [ 483.881208][ T9480] __sys_sendmsg+0x12c/0x1d0 [ 483.881210][ T9480] ? __sys_sendmsg_sock+0x20/0x20 [ 483.881213][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881215][ T9480] ? rcu_is_watching+0x16/0xd0 [ 483.881218][ T9480] do_syscall_64+0xff/0x530 [ 483.881221][ T9480] ? exc_page_fault+0xee/0x100 [ 483.881224][ T9480] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 483.881226][ T9480] RIP: 0033:0x7faa5668e54e [ 483.881228][ T9480] 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 [ 483.881232][ T9480] RSP: 002b:00007ffdcaa86bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.881236][ T9480] RAX: ffffffffffffffda RBX: 00007ffdcaa873b8 RCX: 00007faa5668e54e [ 483.881237][ T9480] RDX: 0000000000000000 RSI: 00007ffdcaa86ca0 RDI: 0000000000000005 [ 483.881238][ T9480] RBP: 00007ffdcaa86c00 R08: 0000000000000000 R09: 0000000000000000 [ 483.881239][ T9480] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a589 [ 483.881240][ T9480] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcaa87370 [ 483.881243][ T9480] [ 483.913049][ T9480] br0: port 1(vx0) entered disabled state [ 483.913312][ T9480] vx0: entered allmulticast mode [ 483.913943][ T9480] vx0: entered promiscuous mode [ 483.914476][ T9480] br0: port 1(vx0) entered blocking state [ 483.918573][ T9480] br0: port 1(vx0) entered forwarding state [ 491.736549][ T12] vx0: left allmulticast mode [ 491.736565][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 491.736567][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 491.736569][ T12] preempt_count: 1, expected: 0 [ 491.736571][ T12] RCU nest depth: 0, expected: 0 [ 491.736571][ T12] INFO: lockdep is turned off. [ 491.736573][ T12] irq event stamp: 2930951 [ 491.736573][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 491.736582][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 491.736584][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 491.736588][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 491.736591][ T12] Preemption disabled at: [ 491.736592][ T12] [] vprintk_emit+0x31b/0x3e0 [ 491.736598][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 491.736602][ T12] Tainted: [W]=WARN [ 491.736603][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 491.736605][ T12] Workqueue: netns cleanup_net [ 491.736611][ T12] Call Trace: [ 491.736613][ T12] [ 491.736614][ T12] dump_stack_lvl+0x6f/0xa0 [ 491.736620][ T12] ? vprintk_emit+0x31b/0x3e0 [ 491.736621][ T12] __might_resched.cold+0x1fe/0x2c1 [ 491.736625][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 491.736627][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 491.736631][ T12] ? rcu_is_watching+0x16/0xd0 [ 491.736633][ T12] __kmalloc_noprof+0x443/0x760 [ 491.736636][ T12] ? __rwlock_init+0x150/0x150 [ 491.736639][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 491.736644][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 491.736646][ T12] alloc_buf.isra.0+0x4b/0x260 [ 491.736648][ T12] put_chars+0x1e1/0x2f0 [ 491.736650][ T12] ? __send_to_port+0x420/0x420 [ 491.736652][ T12] ? console_prepend_replay+0x20/0x20 [ 491.736655][ T12] hvc_console_print+0x292/0x780 [ 491.736660][ T12] ? hvc_write+0x3a0/0x3a0 [ 491.736661][ T12] ? vsnprintf+0x527/0x1700 [ 491.736664][ T12] ? __rwlock_init+0x150/0x150 [ 491.736666][ T12] ? rcu_is_watching+0x16/0xd0 [ 491.736667][ T12] ? rcu_is_watching+0x16/0xd0 [ 491.736669][ T12] console_emit_next_record+0x22f/0x4c0 [ 491.736672][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 491.736674][ T12] ? rcu_is_watching+0x16/0xd0 [ 491.736675][ T12] ? rcu_is_watching+0x16/0xd0 [ 491.736676][ T12] ? rcu_is_watching+0x16/0xd0 [ 491.736677][ T12] ? lock_acquire+0x13c/0x160 [ 491.736680][ T12] ? console_flush_one_record+0x111/0x710 [ 491.736682][ T12] console_flush_one_record+0x46f/0x710 [ 491.736684][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 491.736687][ T12] console_unlock+0xee/0x1f0 [ 491.736689][ T12] ? lock_acquire+0x13c/0x160 [ 491.736691][ T12] ? console_flush_one_record+0x710/0x710 [ 491.736693][ T12] ? rcu_is_watching+0x16/0xd0 [ 491.736694][ T12] ? lock_release+0x184/0x1f0 [ 491.736695][ T12] ? lock_acquire+0xe0/0x160 [ 491.736697][ T12] ? __rcu_read_lock+0x70/0x70 [ 491.736698][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 491.736700][ T12] ? vprintk_emit+0x320/0x3e0 [ 491.736702][ T12] vprintk_emit+0x37c/0x3e0 [ 491.736704][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 491.736705][ T12] ? cleanup_net+0x431/0x940 [ 491.736707][ T12] ? worker_thread+0x4f1/0xd60 [ 491.736710][ T12] ? kthread+0x367/0x460 [ 491.736712][ T12] ? ret_from_fork+0x474/0x6b0 [ 491.736715][ T12] ? ret_from_fork_asm+0x11/0x20 [ 491.736717][ T12] _printk+0xc7/0x100 [ 491.736721][ T12] ? snapshot_read.cold+0x21/0x21 [ 491.736723][ T12] ? netdev_name+0x43/0x60 [ 491.736726][ T12] ? __netdev_printk+0x17f/0x1d0 [ 491.736729][ T12] netdev_info+0xe2/0x116 [ 491.736731][ T12] ? netdev_notice+0x120/0x120 [ 491.736733][ T12] ? rcu_is_watching+0x16/0xd0 [ 491.736735][ T12] ? __up_read+0x355/0x9e0 [ 491.736736][ T12] ? trace_hardirqs_on+0x36/0x40 [ 491.736739][ T12] ? down_write_nested+0x200/0x200 [ 491.736741][ T12] ? mutex_is_locked+0x1c/0x50 [ 491.736742][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 491.736745][ T12] dev_set_allmulti+0xa6/0x240 [ 491.736747][ T12] del_nbp+0xb7/0xc10 [ 491.736752][ T12] br_dev_delete+0x9d/0x1e0 [ 491.736754][ T12] br_net_exit_rtnl+0xb8/0x110 [ 491.736756][ T12] ops_undo_list+0x5be/0x8f0 [ 491.736759][ T12] ? netns_install+0x2a0/0x2a0 [ 491.736761][ T12] ? idr_destroy+0x121/0x250 [ 491.736763][ T12] cleanup_net+0x431/0x940 [ 491.736765][ T12] ? net_passive_dec+0x230/0x230 [ 491.736768][ T12] ? lock_acquire+0x13c/0x160 [ 491.736769][ T12] ? rcu_is_watching+0x16/0xd0 [ 491.736771][ T12] process_one_work+0xe3e/0x1560 [ 491.736774][ T12] ? __queue_delayed_work+0x470/0x470 [ 491.736777][ T12] ? __rwlock_init+0x150/0x150 [ 491.736780][ T12] worker_thread+0x4f1/0xd60 [ 491.736783][ T12] ? rescuer_thread+0x1340/0x1340 [ 491.736785][ T12] kthread+0x367/0x460 [ 491.736786][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 491.736788][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 491.736790][ T12] ret_from_fork+0x474/0x6b0 [ 491.736792][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 491.736794][ T12] ? __switch_to+0x5a3/0xe00 [ 491.736797][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 491.736799][ T12] ret_from_fork_asm+0x11/0x20 [ 491.736802][ T12] [ 491.749731][ T12] vx0: left promiscuous mode [ 491.749968][ T12] br0: port 1(vx0) entered disabled state [ 491.856203][ T12] vx0: left allmulticast mode [ 491.856409][ T12] vx0: left promiscuous mode [ 491.856617][ T12] br0: port 1(vx0) entered disabled state [ 491.941779][ T12] vx0: left allmulticast mode [ 491.942009][ T12] vx0: left promiscuous mode [ 491.942268][ T12] br0: port 1(vx0) entered disabled state [ 492.039394][ T12] vx0: left allmulticast mode [ 492.039568][ T12] vx0: left promiscuous mode [ 492.039757][ T12] br0: port 1(vx0) entered disabled state [ 492.525003][ T9654] veth0: renamed from veth1 [ 493.021356][ T9699] br0: port 1(vx0) entered blocking state [ 493.021369][ T9699] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 493.021371][ T9699] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9699, name: ip [ 493.021373][ T9699] preempt_count: 1, expected: 0 [ 493.021374][ T9699] RCU nest depth: 0, expected: 0 [ 493.021375][ T9699] INFO: lockdep is turned off. [ 493.021376][ T9699] irq event stamp: 0 [ 493.021377][ T9699] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 493.021381][ T9699] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 493.021388][ T9699] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 493.021390][ T9699] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 493.021392][ T9699] Preemption disabled at: [ 493.021392][ T9699] [] vprintk_emit+0x31b/0x3e0 [ 493.021399][ T9699] CPU: 2 UID: 0 PID: 9699 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 493.021402][ T9699] Tainted: [W]=WARN [ 493.021403][ T9699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 493.021406][ T9699] Call Trace: [ 493.021407][ T9699] [ 493.021408][ T9699] dump_stack_lvl+0x6f/0xa0 [ 493.021413][ T9699] ? vprintk_emit+0x31b/0x3e0 [ 493.021415][ T9699] __might_resched.cold+0x1fe/0x2c1 [ 493.021419][ T9699] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 493.021421][ T9699] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 493.021424][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021427][ T9699] __kmalloc_noprof+0x443/0x760 [ 493.021430][ T9699] ? __rwlock_init+0x150/0x150 [ 493.021433][ T9699] ? alloc_buf.isra.0+0x4b/0x260 [ 493.021438][ T9699] ? do_raw_spin_unlock+0x59/0x250 [ 493.021440][ T9699] alloc_buf.isra.0+0x4b/0x260 [ 493.021442][ T9699] put_chars+0x1e1/0x2f0 [ 493.021444][ T9699] ? __send_to_port+0x420/0x420 [ 493.021446][ T9699] ? console_prepend_replay+0x20/0x20 [ 493.021449][ T9699] hvc_console_print+0x292/0x780 [ 493.021459][ T9699] ? hvc_write+0x3a0/0x3a0 [ 493.021461][ T9699] ? vsnprintf+0x668/0x1700 [ 493.021464][ T9699] ? __rwlock_init+0x150/0x150 [ 493.021466][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021467][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021469][ T9699] console_emit_next_record+0x22f/0x4c0 [ 493.021472][ T9699] ? devkmsg_read+0x4b0/0x4b0 [ 493.021475][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021476][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021477][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021478][ T9699] ? lock_acquire+0x13c/0x160 [ 493.021481][ T9699] ? console_flush_one_record+0x111/0x710 [ 493.021483][ T9699] console_flush_one_record+0x46f/0x710 [ 493.021486][ T9699] ? console_emit_next_record+0x4c0/0x4c0 [ 493.021489][ T9699] console_unlock+0xee/0x1f0 [ 493.021490][ T9699] ? lock_acquire+0x13c/0x160 [ 493.021492][ T9699] ? console_flush_one_record+0x710/0x710 [ 493.021494][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021495][ T9699] ? lock_release+0x184/0x1f0 [ 493.021497][ T9699] ? lock_acquire+0xe0/0x160 [ 493.021498][ T9699] ? __rcu_read_lock+0x70/0x70 [ 493.021500][ T9699] ? __down_trylock_console_sem+0x5e/0xa0 [ 493.021502][ T9699] ? vprintk_emit+0x320/0x3e0 [ 493.021503][ T9699] vprintk_emit+0x37c/0x3e0 [ 493.021505][ T9699] ? wake_up_klogd_work_func+0x90/0x90 [ 493.021506][ T9699] ? __rwlock_init+0x150/0x150 [ 493.021508][ T9699] ? filter_irq_stacks+0xd0/0xd0 [ 493.021511][ T9699] ? lock_acquire+0x13c/0x160 [ 493.021513][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021514][ T9699] _printk+0xc7/0x100 [ 493.021517][ T9699] ? snapshot_read.cold+0x21/0x21 [ 493.021519][ T9699] ? br_multicast_flood+0x960/0x960 [ 493.021523][ T9699] ? rtnl_newlink_create+0x3de/0x850 [ 493.021526][ T9699] ? __rtnl_newlink+0x22b/0xa50 [ 493.021527][ T9699] ? rtnl_newlink+0x9f1/0x11b0 [ 493.021529][ T9699] br_set_state+0x22f/0x430 [ 493.021532][ T9699] br_init_port+0xc4/0x200 [ 493.021534][ T9699] new_nbp+0x3a0/0x650 [ 493.021537][ T9699] br_add_if+0x212/0x1320 [ 493.021538][ T9699] ? netif_set_allmulti+0x1f0/0x2c0 [ 493.021543][ T9699] do_set_master+0x3b2/0x780 [ 493.021545][ T9699] rtnl_newlink_create+0x3de/0x850 [ 493.021547][ T9699] ? rtnl_create_link+0xf20/0xf20 [ 493.021549][ T9699] ? __dev_get_by_name+0x12/0x50 [ 493.021550][ T9699] ? rtnl_dev_get+0xd7/0x170 [ 493.021554][ T9699] __rtnl_newlink+0x22b/0xa50 [ 493.021557][ T9699] rtnl_newlink+0x9f1/0x11b0 [ 493.021559][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021560][ T9699] ? rtnl_bridge_getlink+0x850/0x850 [ 493.021562][ T9699] ? lock_acquire+0x13c/0x160 [ 493.021563][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021565][ T9699] ? is_bpf_text_address+0x3e/0x110 [ 493.021568][ T9699] ? is_bpf_text_address+0x72/0x110 [ 493.021570][ T9699] ? arch_stack_walk+0xed/0x130 [ 493.021572][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021573][ T9699] ? lock_acquire+0x13c/0x160 [ 493.021575][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021576][ T9699] ? rtnl_bridge_getlink+0x850/0x850 [ 493.021578][ T9699] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 493.021580][ T9699] ? rtnl_link_fill+0x920/0x920 [ 493.021581][ T9699] ? filter_irq_stacks+0xd0/0xd0 [ 493.021583][ T9699] ? stack_depot_save_flags+0x1bc/0x790 [ 493.021587][ T9699] netlink_rcv_skb+0x14e/0x3a0 [ 493.021590][ T9699] ? rtnl_link_fill+0x920/0x920 [ 493.021591][ T9699] ? lock_release+0x184/0x1f0 [ 493.021593][ T9699] ? netlink_ack+0xcf0/0xcf0 [ 493.021595][ T9699] ? __netlink_lookup+0xb9/0x6b0 [ 493.021598][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021599][ T9699] ? lock_release+0x184/0x1f0 [ 493.021601][ T9699] netlink_unicast+0x486/0x750 [ 493.021604][ T9699] ? netlink_attachskb+0x810/0x810 [ 493.021606][ T9699] ? next_uptodate_folio+0x2b/0x770 [ 493.021609][ T9699] netlink_sendmsg+0x75b/0xc90 [ 493.021611][ T9699] ? netlink_unicast+0x750/0x750 [ 493.021613][ T9699] ? lock_acquire+0x13c/0x160 [ 493.021615][ T9699] ? __import_iovec+0x36c/0x620 [ 493.021619][ T9699] __sock_sendmsg+0xce/0x190 [ 493.021622][ T9699] ____sys_sendmsg+0x61a/0x860 [ 493.021624][ T9699] ? copy_msghdr_from_user+0x279/0x420 [ 493.021626][ T9699] ? sock_write_iter+0x400/0x400 [ 493.021627][ T9699] ? move_addr_to_kernel+0x40/0x40 [ 493.021630][ T9699] ? do_fault_around+0x300/0x5a0 [ 493.021632][ T9699] ? lock_acquire+0x13c/0x160 [ 493.021634][ T9699] ___sys_sendmsg+0x14e/0x1d0 [ 493.021636][ T9699] ? do_pte_missing+0x86f/0xcc0 [ 493.021638][ T9699] ? copy_msghdr_from_user+0x420/0x420 [ 493.021639][ T9699] ? rcu_read_unlock+0x20/0x70 [ 493.021644][ T9699] __sys_sendmsg+0x12c/0x1d0 [ 493.021647][ T9699] ? __sys_sendmsg_sock+0x20/0x20 [ 493.021650][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021651][ T9699] ? rcu_is_watching+0x16/0xd0 [ 493.021652][ T9699] do_syscall_64+0xff/0x530 [ 493.021655][ T9699] ? exc_page_fault+0xee/0x100 [ 493.021657][ T9699] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 493.021659][ T9699] RIP: 0033:0x7fb10ddf254e [ 493.021661][ T9699] 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 [ 493.021663][ T9699] RSP: 002b:00007ffed7e62950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 493.021667][ T9699] RAX: ffffffffffffffda RBX: 00007ffed7e63118 RCX: 00007fb10ddf254e [ 493.021668][ T9699] RDX: 0000000000000000 RSI: 00007ffed7e62a00 RDI: 0000000000000005 [ 493.021669][ T9699] RBP: 00007ffed7e62960 R08: 0000000000000000 R09: 0000000000000000 [ 493.021670][ T9699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a592 [ 493.021671][ T9699] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed7e630d0 [ 493.021674][ T9699] [ 493.047766][ T9699] br0: port 1(vx0) entered disabled state [ 493.047933][ T9699] vx0: entered allmulticast mode [ 493.048608][ T9699] vx0: entered promiscuous mode [ 493.049094][ T9699] br0: port 1(vx0) entered blocking state [ 493.049239][ T9699] br0: port 1(vx0) entered forwarding state [ 493.763005][ T9729] br0: port 1(vx0) entered blocking state [ 493.763245][ T9729] br0: port 1(vx0) entered disabled state [ 493.763445][ T9729] vx0: entered allmulticast mode [ 493.764074][ T9729] vx0: entered promiscuous mode [ 493.764800][ T9729] br0: port 1(vx0) entered blocking state [ 493.764981][ T9729] br0: port 1(vx0) entered forwarding state [ 494.512328][ T9767] veth0: renamed from veth1 [ 494.512342][ T9767] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 494.512344][ T9767] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9767, name: ip [ 494.512346][ T9767] preempt_count: 1, expected: 0 [ 494.512347][ T9767] RCU nest depth: 0, expected: 0 [ 494.512348][ T9767] INFO: lockdep is turned off. [ 494.512349][ T9767] irq event stamp: 0 [ 494.512350][ T9767] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 494.512355][ T9767] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 494.512361][ T9767] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 494.512363][ T9767] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 494.512365][ T9767] Preemption disabled at: [ 494.512366][ T9767] [] vprintk_emit+0x31b/0x3e0 [ 494.512372][ T9767] CPU: 3 UID: 0 PID: 9767 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 494.512376][ T9767] Tainted: [W]=WARN [ 494.512377][ T9767] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.512379][ T9767] Call Trace: [ 494.512380][ T9767] [ 494.512381][ T9767] dump_stack_lvl+0x6f/0xa0 [ 494.512387][ T9767] ? vprintk_emit+0x31b/0x3e0 [ 494.512389][ T9767] __might_resched.cold+0x1fe/0x2c1 [ 494.512393][ T9767] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 494.512396][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512399][ T9767] __kmalloc_noprof+0x443/0x760 [ 494.512402][ T9767] ? __rwlock_init+0x150/0x150 [ 494.512405][ T9767] ? alloc_buf.isra.0+0x4b/0x260 [ 494.512410][ T9767] ? do_raw_spin_unlock+0x59/0x250 [ 494.512412][ T9767] alloc_buf.isra.0+0x4b/0x260 [ 494.512415][ T9767] put_chars+0x1e1/0x2f0 [ 494.512417][ T9767] ? __send_to_port+0x420/0x420 [ 494.512418][ T9767] ? printk_get_next_message+0x240/0x650 [ 494.512420][ T9767] ? console_prepend_replay+0x20/0x20 [ 494.512422][ T9767] ? pointer+0x794/0xed0 [ 494.512426][ T9767] hvc_console_print+0x292/0x780 [ 494.512431][ T9767] ? hvc_write+0x3a0/0x3a0 [ 494.512433][ T9767] ? __rwlock_init+0x150/0x150 [ 494.512435][ T9767] ? lock_acquire+0x13c/0x160 [ 494.512437][ T9767] console_emit_next_record+0x22f/0x4c0 [ 494.512440][ T9767] ? devkmsg_read+0x4b0/0x4b0 [ 494.512443][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512444][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512445][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512446][ T9767] ? lock_acquire+0x13c/0x160 [ 494.512448][ T9767] ? console_flush_one_record+0x111/0x710 [ 494.512450][ T9767] console_flush_one_record+0x46f/0x710 [ 494.512453][ T9767] ? console_emit_next_record+0x4c0/0x4c0 [ 494.512455][ T9767] console_unlock+0xee/0x1f0 [ 494.512457][ T9767] ? lock_acquire+0x13c/0x160 [ 494.512459][ T9767] ? console_flush_one_record+0x710/0x710 [ 494.512461][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512462][ T9767] ? lock_release+0x184/0x1f0 [ 494.512464][ T9767] ? lock_acquire+0xe0/0x160 [ 494.512474][ T9767] ? __rcu_read_lock+0x70/0x70 [ 494.512476][ T9767] ? __down_trylock_console_sem+0x5e/0xa0 [ 494.512478][ T9767] ? vprintk_emit+0x320/0x3e0 [ 494.512480][ T9767] vprintk_emit+0x37c/0x3e0 [ 494.512481][ T9767] ? wake_up_klogd_work_func+0x90/0x90 [ 494.512483][ T9767] ? prepare_to_wait_event+0x8d/0x740 [ 494.512485][ T9767] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 494.512488][ T9767] ? _mutex_trylock_nest_lock+0x390/0x390 [ 494.512491][ T9767] _printk+0xc7/0x100 [ 494.512494][ T9767] ? snapshot_read.cold+0x21/0x21 [ 494.512496][ T9767] ? synchronize_rcu_normal+0x340/0x340 [ 494.512498][ T9767] ? netdev_name+0x43/0x60 [ 494.512501][ T9767] ? __netdev_printk+0x17f/0x1d0 [ 494.512504][ T9767] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 494.512507][ T9767] netdev_info+0xe2/0x116 [ 494.512509][ T9767] ? netdev_notice+0x120/0x120 [ 494.512511][ T9767] ? do_raw_spin_lock+0x131/0x280 [ 494.512513][ T9767] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 494.512516][ T9767] ? __rwlock_init+0x150/0x150 [ 494.512518][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512519][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512520][ T9767] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 494.512522][ T9767] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 494.512523][ T9767] ? trace_irq_enable.constprop.0+0x30/0x160 [ 494.512525][ T9767] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 494.512526][ T9767] netif_change_name.cold+0x4f/0x89 [ 494.512528][ T9767] ? register_netdev+0x40/0x40 [ 494.512529][ T9767] ? lock_release+0x184/0x1f0 [ 494.512532][ T9767] ? netdev_adjacent_rename_links+0x470/0x470 [ 494.512534][ T9767] ? __kernel_text_address+0x12/0x30 [ 494.512537][ T9767] ? write_profile+0xf0/0xf0 [ 494.512540][ T9767] ? __asan_memset+0x27/0x50 [ 494.512543][ T9767] do_setlink.isra.0+0x1f7d/0x2a60 [ 494.512545][ T9767] ? stack_trace_save+0x93/0xc0 [ 494.512547][ T9767] ? rtnl_link_get_size+0x350/0x350 [ 494.512548][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512549][ T9767] ? stack_depot_save_flags+0x1bc/0x790 [ 494.512553][ T9767] ? kasan_save_stack+0x3d/0x50 [ 494.512554][ T9767] ? kasan_save_stack+0x2f/0x50 [ 494.512555][ T9767] ? kasan_save_track+0x14/0x30 [ 494.512557][ T9767] ? __kasan_kmalloc+0x7b/0x90 [ 494.512558][ T9767] ? __kmalloc_cache_noprof+0x29a/0x620 [ 494.512559][ T9767] ? rtnl_newlink+0x124/0x11b0 [ 494.512560][ T9767] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 494.512562][ T9767] ? netlink_rcv_skb+0x14e/0x3a0 [ 494.512565][ T9767] ? netlink_unicast+0x486/0x750 [ 494.512566][ T9767] ? netlink_sendmsg+0x75b/0xc90 [ 494.512568][ T9767] ? __sock_sendmsg+0xce/0x190 [ 494.512571][ T9767] ? ____sys_sendmsg+0x61a/0x860 [ 494.512572][ T9767] ? ___sys_sendmsg+0x14e/0x1d0 [ 494.512574][ T9767] ? __sys_sendmsg+0x12c/0x1d0 [ 494.512576][ T9767] ? do_syscall_64+0xff/0x530 [ 494.512578][ T9767] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 494.512581][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512582][ T9767] ? lock_acquire+0x13c/0x160 [ 494.512584][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512585][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512586][ T9767] ? trace_contention_end+0xb3/0x180 [ 494.512587][ T9767] ? __mutex_lock+0x1db/0x1ea0 [ 494.512589][ T9767] ? __mutex_lock+0x9a3/0x1ea0 [ 494.512590][ T9767] ? rtnl_newlink+0x9a8/0x11b0 [ 494.512592][ T9767] ? ww_mutex_lock+0x160/0x160 [ 494.512593][ T9767] ? nla_get_range_signed+0x3d0/0x3d0 [ 494.512596][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512598][ T9767] ? __rtnl_newlink+0x3fa/0xa50 [ 494.512600][ T9767] rtnl_newlink+0x9f1/0x11b0 [ 494.512602][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512603][ T9767] ? rtnl_bridge_getlink+0x850/0x850 [ 494.512605][ T9767] ? lock_acquire+0x13c/0x160 [ 494.512606][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512608][ T9767] ? is_bpf_text_address+0x3e/0x110 [ 494.512610][ T9767] ? is_bpf_text_address+0x72/0x110 [ 494.512612][ T9767] ? kernel_text_address+0x149/0x170 [ 494.512613][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512615][ T9767] ? cap_capable+0x1d7/0x3d0 [ 494.512618][ T9767] ? arch_stack_walk+0xed/0x130 [ 494.512621][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512622][ T9767] ? lock_acquire+0x13c/0x160 [ 494.512624][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512625][ T9767] ? rtnl_bridge_getlink+0x850/0x850 [ 494.512627][ T9767] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 494.512628][ T9767] ? rtnl_link_fill+0x920/0x920 [ 494.512630][ T9767] ? filter_irq_stacks+0xd0/0xd0 [ 494.512631][ T9767] ? stack_depot_save_flags+0x1bc/0x790 [ 494.512634][ T9767] netlink_rcv_skb+0x14e/0x3a0 [ 494.512636][ T9767] ? rtnl_link_fill+0x920/0x920 [ 494.512637][ T9767] ? lock_release+0x184/0x1f0 [ 494.512639][ T9767] ? netlink_ack+0xcf0/0xcf0 [ 494.512641][ T9767] ? __netlink_lookup+0xb9/0x6b0 [ 494.512644][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512645][ T9767] ? lock_release+0x184/0x1f0 [ 494.512647][ T9767] netlink_unicast+0x486/0x750 [ 494.512650][ T9767] ? netlink_attachskb+0x810/0x810 [ 494.512652][ T9767] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 494.512654][ T9767] netlink_sendmsg+0x75b/0xc90 [ 494.512656][ T9767] ? netlink_unicast+0x750/0x750 [ 494.512657][ T9767] ? kernel_text_address+0x149/0x170 [ 494.512659][ T9767] ? lock_acquire+0x13c/0x160 [ 494.512661][ T9767] ? __import_iovec+0x36c/0x620 [ 494.512664][ T9767] __sock_sendmsg+0xce/0x190 [ 494.512666][ T9767] ____sys_sendmsg+0x61a/0x860 [ 494.512668][ T9767] ? copy_msghdr_from_user+0x279/0x420 [ 494.512670][ T9767] ? sock_write_iter+0x400/0x400 [ 494.512671][ T9767] ? move_addr_to_kernel+0x40/0x40 [ 494.512673][ T9767] ? filter_irq_stacks+0xd0/0xd0 [ 494.512676][ T9767] ___sys_sendmsg+0x14e/0x1d0 [ 494.512678][ T9767] ? copy_msghdr_from_user+0x420/0x420 [ 494.512683][ T9767] __sys_sendmsg+0x12c/0x1d0 [ 494.512685][ T9767] ? __sys_sendmsg_sock+0x20/0x20 [ 494.512688][ T9767] ? rcu_is_watching+0x16/0xd0 [ 494.512689][ T9767] do_syscall_64+0xff/0x530 [ 494.512691][ T9767] ? exc_page_fault+0xee/0x100 [ 494.512693][ T9767] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 494.512695][ T9767] RIP: 0033:0x7fe5af07b54e [ 494.512696][ T9767] 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 [ 494.512698][ T9767] RSP: 002b:00007ffd841eee60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 494.512702][ T9767] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fe5af07b54e [ 494.512704][ T9767] RDX: 0000000000000000 RSI: 00007ffd841eef10 RDI: 0000000000000005 [ 494.512705][ T9767] RBP: 00007ffd841eee70 R08: 0000000000000000 R09: 0000000000000000 [ 494.512706][ T9767] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a593 [ 494.512707][ T9767] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd841ef5d0 [ 494.512709][ T9767] [ 495.006903][ T9788] br0: port 1(vx0) entered blocking state [ 495.007084][ T9788] br0: port 1(vx0) entered disabled state [ 495.007242][ T9788] vx0: entered allmulticast mode [ 495.007808][ T9788] vx0: entered promiscuous mode [ 495.008250][ T9788] br0: port 1(vx0) entered blocking state [ 495.008385][ T9788] br0: port 1(vx0) entered forwarding state [ 495.691079][ T9818] br0: port 1(vx0) entered blocking state [ 495.691093][ T9818] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 495.691095][ T9818] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9818, name: ip [ 495.691097][ T9818] preempt_count: 1, expected: 0 [ 495.691098][ T9818] RCU nest depth: 0, expected: 0 [ 495.691099][ T9818] INFO: lockdep is turned off. [ 495.691100][ T9818] irq event stamp: 0 [ 495.691101][ T9818] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 495.691106][ T9818] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 495.691112][ T9818] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 495.691114][ T9818] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 495.691116][ T9818] Preemption disabled at: [ 495.691117][ T9818] [] vprintk_emit+0x31b/0x3e0 [ 495.691126][ T9818] CPU: 2 UID: 0 PID: 9818 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 495.691129][ T9818] Tainted: [W]=WARN [ 495.691131][ T9818] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.691133][ T9818] Call Trace: [ 495.691134][ T9818] [ 495.691135][ T9818] dump_stack_lvl+0x6f/0xa0 [ 495.691141][ T9818] ? vprintk_emit+0x31b/0x3e0 [ 495.691142][ T9818] __might_resched.cold+0x1fe/0x2c1 [ 495.691146][ T9818] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 495.691148][ T9818] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 495.691151][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691154][ T9818] __kmalloc_noprof+0x443/0x760 [ 495.691157][ T9818] ? __rwlock_init+0x150/0x150 [ 495.691160][ T9818] ? alloc_buf.isra.0+0x4b/0x260 [ 495.691165][ T9818] ? do_raw_spin_unlock+0x59/0x250 [ 495.691167][ T9818] alloc_buf.isra.0+0x4b/0x260 [ 495.691169][ T9818] put_chars+0x1e1/0x2f0 [ 495.691171][ T9818] ? __send_to_port+0x420/0x420 [ 495.691173][ T9818] ? console_prepend_replay+0x20/0x20 [ 495.691176][ T9818] hvc_console_print+0x292/0x780 [ 495.691180][ T9818] ? hvc_write+0x3a0/0x3a0 [ 495.691182][ T9818] ? vsnprintf+0x668/0x1700 [ 495.691185][ T9818] ? __rwlock_init+0x150/0x150 [ 495.691187][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691188][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691190][ T9818] console_emit_next_record+0x22f/0x4c0 [ 495.691193][ T9818] ? devkmsg_read+0x4b0/0x4b0 [ 495.691195][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691196][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691198][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691199][ T9818] ? lock_acquire+0x13c/0x160 [ 495.691201][ T9818] ? console_flush_one_record+0x111/0x710 [ 495.691203][ T9818] console_flush_one_record+0x46f/0x710 [ 495.691206][ T9818] ? console_emit_next_record+0x4c0/0x4c0 [ 495.691209][ T9818] console_unlock+0xee/0x1f0 [ 495.691211][ T9818] ? lock_acquire+0x13c/0x160 [ 495.691212][ T9818] ? console_flush_one_record+0x710/0x710 [ 495.691215][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691217][ T9818] ? lock_release+0x184/0x1f0 [ 495.691219][ T9818] ? lock_acquire+0xe0/0x160 [ 495.691221][ T9818] ? __rcu_read_lock+0x70/0x70 [ 495.691224][ T9818] ? __down_trylock_console_sem+0x5e/0xa0 [ 495.691227][ T9818] ? vprintk_emit+0x320/0x3e0 [ 495.691228][ T9818] vprintk_emit+0x37c/0x3e0 [ 495.691230][ T9818] ? wake_up_klogd_work_func+0x90/0x90 [ 495.691231][ T9818] ? __rwlock_init+0x150/0x150 [ 495.691233][ T9818] ? filter_irq_stacks+0xd0/0xd0 [ 495.691236][ T9818] ? lock_acquire+0x13c/0x160 [ 495.691238][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691239][ T9818] _printk+0xc7/0x100 [ 495.691242][ T9818] ? snapshot_read.cold+0x21/0x21 [ 495.691245][ T9818] ? br_multicast_flood+0x960/0x960 [ 495.691248][ T9818] ? rtnl_newlink_create+0x3de/0x850 [ 495.691251][ T9818] ? __rtnl_newlink+0x22b/0xa50 [ 495.691252][ T9818] ? rtnl_newlink+0x9f1/0x11b0 [ 495.691254][ T9818] br_set_state+0x22f/0x430 [ 495.691257][ T9818] br_init_port+0xc4/0x200 [ 495.691259][ T9818] new_nbp+0x3a0/0x650 [ 495.691261][ T9818] br_add_if+0x212/0x1320 [ 495.691263][ T9818] ? netif_set_allmulti+0x1f0/0x2c0 [ 495.691268][ T9818] do_set_master+0x3b2/0x780 [ 495.691270][ T9818] rtnl_newlink_create+0x3de/0x850 [ 495.691272][ T9818] ? rtnl_create_link+0xf20/0xf20 [ 495.691273][ T9818] ? __dev_get_by_name+0x12/0x50 [ 495.691275][ T9818] ? rtnl_dev_get+0xd7/0x170 [ 495.691279][ T9818] __rtnl_newlink+0x22b/0xa50 [ 495.691282][ T9818] rtnl_newlink+0x9f1/0x11b0 [ 495.691284][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691285][ T9818] ? rtnl_bridge_getlink+0x850/0x850 [ 495.691287][ T9818] ? lock_acquire+0x13c/0x160 [ 495.691288][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691290][ T9818] ? is_bpf_text_address+0x3e/0x110 [ 495.691293][ T9818] ? is_bpf_text_address+0x72/0x110 [ 495.691295][ T9818] ? arch_stack_walk+0xed/0x130 [ 495.691297][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691299][ T9818] ? lock_acquire+0x13c/0x160 [ 495.691300][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691302][ T9818] ? rtnl_bridge_getlink+0x850/0x850 [ 495.691303][ T9818] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 495.691305][ T9818] ? rtnl_link_fill+0x920/0x920 [ 495.691307][ T9818] ? filter_irq_stacks+0xd0/0xd0 [ 495.691308][ T9818] ? stack_depot_save_flags+0x1bc/0x790 [ 495.691313][ T9818] netlink_rcv_skb+0x14e/0x3a0 [ 495.691316][ T9818] ? rtnl_link_fill+0x920/0x920 [ 495.691317][ T9818] ? lock_release+0x184/0x1f0 [ 495.691319][ T9818] ? netlink_ack+0xcf0/0xcf0 [ 495.691321][ T9818] ? __netlink_lookup+0xb9/0x6b0 [ 495.691324][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691325][ T9818] ? lock_release+0x184/0x1f0 [ 495.691327][ T9818] netlink_unicast+0x486/0x750 [ 495.691329][ T9818] ? netlink_attachskb+0x810/0x810 [ 495.691331][ T9818] ? next_uptodate_folio+0x2b/0x770 [ 495.691334][ T9818] netlink_sendmsg+0x75b/0xc90 [ 495.691337][ T9818] ? netlink_unicast+0x750/0x750 [ 495.691339][ T9818] ? lock_acquire+0x13c/0x160 [ 495.691341][ T9818] ? __import_iovec+0x36c/0x620 [ 495.691345][ T9818] __sock_sendmsg+0xce/0x190 [ 495.691348][ T9818] ____sys_sendmsg+0x61a/0x860 [ 495.691350][ T9818] ? copy_msghdr_from_user+0x279/0x420 [ 495.691352][ T9818] ? sock_write_iter+0x400/0x400 [ 495.691353][ T9818] ? move_addr_to_kernel+0x40/0x40 [ 495.691356][ T9818] ? do_fault_around+0x300/0x5a0 [ 495.691358][ T9818] ? lock_acquire+0x13c/0x160 [ 495.691360][ T9818] ___sys_sendmsg+0x14e/0x1d0 [ 495.691362][ T9818] ? do_pte_missing+0x86f/0xcc0 [ 495.691364][ T9818] ? copy_msghdr_from_user+0x420/0x420 [ 495.691366][ T9818] ? rcu_read_unlock+0x20/0x70 [ 495.691370][ T9818] __sys_sendmsg+0x12c/0x1d0 [ 495.691373][ T9818] ? __sys_sendmsg_sock+0x20/0x20 [ 495.691375][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691377][ T9818] ? rcu_is_watching+0x16/0xd0 [ 495.691378][ T9818] do_syscall_64+0xff/0x530 [ 495.691381][ T9818] ? exc_page_fault+0xee/0x100 [ 495.691383][ T9818] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 495.691385][ T9818] RIP: 0033:0x7f2e1ed4c54e [ 495.691387][ T9818] 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 [ 495.691389][ T9818] RSP: 002b:00007ffd7f130820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.691393][ T9818] RAX: ffffffffffffffda RBX: 00007ffd7f130fe8 RCX: 00007f2e1ed4c54e [ 495.691394][ T9818] RDX: 0000000000000000 RSI: 00007ffd7f1308d0 RDI: 0000000000000005 [ 495.691395][ T9818] RBP: 00007ffd7f130830 R08: 0000000000000000 R09: 0000000000000000 [ 495.691396][ T9818] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a595 [ 495.691397][ T9818] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7f130fa0 [ 495.691400][ T9818] [ 495.720071][ T9818] br0: port 1(vx0) entered disabled state [ 495.720412][ T9818] vx0: entered allmulticast mode [ 495.721940][ T9818] vx0: entered promiscuous mode [ 495.722705][ T9818] br0: port 1(vx0) entered blocking state [ 495.722945][ T9818] br0: port 1(vx0) entered forwarding state [ 502.654714][ T12] vx0: left allmulticast mode [ 502.654729][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 502.654732][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 502.654734][ T12] preempt_count: 1, expected: 0 [ 502.654735][ T12] RCU nest depth: 0, expected: 0 [ 502.654736][ T12] INFO: lockdep is turned off. [ 502.654737][ T12] irq event stamp: 2930951 [ 502.654738][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 502.654746][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 502.654749][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 502.654753][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 502.654755][ T12] Preemption disabled at: [ 502.654756][ T12] [] vprintk_emit+0x31b/0x3e0 [ 502.654763][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 502.654766][ T12] Tainted: [W]=WARN [ 502.654767][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 502.654769][ T12] Workqueue: netns cleanup_net [ 502.654775][ T12] Call Trace: [ 502.654777][ T12] [ 502.654778][ T12] dump_stack_lvl+0x6f/0xa0 [ 502.654784][ T12] ? vprintk_emit+0x31b/0x3e0 [ 502.654785][ T12] __might_resched.cold+0x1fe/0x2c1 [ 502.654789][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 502.654791][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 502.654795][ T12] ? rcu_is_watching+0x16/0xd0 [ 502.654797][ T12] __kmalloc_noprof+0x443/0x760 [ 502.654800][ T12] ? __rwlock_init+0x150/0x150 [ 502.654803][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 502.654808][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 502.654810][ T12] alloc_buf.isra.0+0x4b/0x260 [ 502.654812][ T12] put_chars+0x1e1/0x2f0 [ 502.654814][ T12] ? __send_to_port+0x420/0x420 [ 502.654816][ T12] ? console_prepend_replay+0x20/0x20 [ 502.654818][ T12] hvc_console_print+0x292/0x780 [ 502.654823][ T12] ? hvc_write+0x3a0/0x3a0 [ 502.654825][ T12] ? vsnprintf+0x527/0x1700 [ 502.654827][ T12] ? __rwlock_init+0x150/0x150 [ 502.654829][ T12] ? rcu_is_watching+0x16/0xd0 [ 502.654830][ T12] ? rcu_is_watching+0x16/0xd0 [ 502.654832][ T12] console_emit_next_record+0x22f/0x4c0 [ 502.654835][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 502.654837][ T12] ? rcu_is_watching+0x16/0xd0 [ 502.654838][ T12] ? rcu_is_watching+0x16/0xd0 [ 502.654839][ T12] ? rcu_is_watching+0x16/0xd0 [ 502.654840][ T12] ? lock_acquire+0x13c/0x160 [ 502.654843][ T12] ? console_flush_one_record+0x111/0x710 [ 502.654845][ T12] console_flush_one_record+0x46f/0x710 [ 502.654847][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 502.654850][ T12] console_unlock+0xee/0x1f0 [ 502.654852][ T12] ? lock_acquire+0x13c/0x160 [ 502.654854][ T12] ? console_flush_one_record+0x710/0x710 [ 502.654856][ T12] ? rcu_is_watching+0x16/0xd0 [ 502.654857][ T12] ? lock_release+0x184/0x1f0 [ 502.654858][ T12] ? lock_acquire+0xe0/0x160 [ 502.654860][ T12] ? __rcu_read_lock+0x70/0x70 [ 502.654861][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 502.654863][ T12] ? vprintk_emit+0x320/0x3e0 [ 502.654865][ T12] vprintk_emit+0x37c/0x3e0 [ 502.654866][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 502.654868][ T12] ? cleanup_net+0x431/0x940 [ 502.654869][ T12] ? worker_thread+0x4f1/0xd60 [ 502.654872][ T12] ? kthread+0x367/0x460 [ 502.654875][ T12] ? ret_from_fork+0x474/0x6b0 [ 502.654877][ T12] ? ret_from_fork_asm+0x11/0x20 [ 502.654880][ T12] _printk+0xc7/0x100 [ 502.654883][ T12] ? snapshot_read.cold+0x21/0x21 [ 502.654885][ T12] ? netdev_name+0x43/0x60 [ 502.654889][ T12] ? __netdev_printk+0x17f/0x1d0 [ 502.654891][ T12] netdev_info+0xe2/0x116 [ 502.654893][ T12] ? netdev_notice+0x120/0x120 [ 502.654895][ T12] ? rcu_is_watching+0x16/0xd0 [ 502.654897][ T12] ? __up_read+0x355/0x9e0 [ 502.654898][ T12] ? trace_hardirqs_on+0x36/0x40 [ 502.654901][ T12] ? down_write_nested+0x200/0x200 [ 502.654903][ T12] ? mutex_is_locked+0x1c/0x50 [ 502.654904][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 502.654907][ T12] dev_set_allmulti+0xa6/0x240 [ 502.654910][ T12] del_nbp+0xb7/0xc10 [ 502.654914][ T12] br_dev_delete+0x9d/0x1e0 [ 502.654916][ T12] br_net_exit_rtnl+0xb8/0x110 [ 502.654918][ T12] ops_undo_list+0x5be/0x8f0 [ 502.654920][ T12] ? netns_install+0x2a0/0x2a0 [ 502.654922][ T12] ? idr_destroy+0x121/0x250 [ 502.654925][ T12] cleanup_net+0x431/0x940 [ 502.654927][ T12] ? net_passive_dec+0x230/0x230 [ 502.654929][ T12] ? lock_acquire+0x13c/0x160 [ 502.654931][ T12] ? rcu_is_watching+0x16/0xd0 [ 502.654933][ T12] process_one_work+0xe3e/0x1560 [ 502.654936][ T12] ? __queue_delayed_work+0x470/0x470 [ 502.654939][ T12] ? __rwlock_init+0x150/0x150 [ 502.654941][ T12] worker_thread+0x4f1/0xd60 [ 502.654944][ T12] ? rescuer_thread+0x1340/0x1340 [ 502.654946][ T12] kthread+0x367/0x460 [ 502.654948][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 502.654950][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 502.654952][ T12] ret_from_fork+0x474/0x6b0 [ 502.654953][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 502.654956][ T12] ? __switch_to+0x5a3/0xe00 [ 502.654959][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 502.654960][ T12] ret_from_fork_asm+0x11/0x20 [ 502.654964][ T12] [ 502.667849][ T12] vx0: left promiscuous mode [ 502.668120][ T12] br0: port 1(vx0) entered disabled state [ 502.751625][ T12] vx0: left allmulticast mode [ 502.751798][ T12] vx0: left promiscuous mode [ 502.752015][ T12] br0: port 1(vx0) entered disabled state [ 502.840457][ T12] vx0: left allmulticast mode [ 502.843881][ T12] vx0: left promiscuous mode [ 502.844206][ T12] br0: port 1(vx0) entered disabled state [ 502.917810][ T12] vx0: left allmulticast mode [ 502.917979][ T12] vx0: left promiscuous mode [ 502.918180][ T12] br0: port 1(vx0) entered disabled state [ 503.453094][ T9937] veth0: renamed from veth1 [ 504.109483][ T9982] br0: port 1(vx0) entered blocking state [ 504.109497][ T9982] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 504.109499][ T9982] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9982, name: ip [ 504.109501][ T9982] preempt_count: 1, expected: 0 [ 504.109502][ T9982] RCU nest depth: 0, expected: 0 [ 504.109503][ T9982] INFO: lockdep is turned off. [ 504.109505][ T9982] irq event stamp: 0 [ 504.109505][ T9982] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 504.109510][ T9982] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 504.109516][ T9982] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 504.109518][ T9982] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 504.109520][ T9982] Preemption disabled at: [ 504.109521][ T9982] [] vprintk_emit+0x31b/0x3e0 [ 504.109528][ T9982] CPU: 0 UID: 0 PID: 9982 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 504.109532][ T9982] Tainted: [W]=WARN [ 504.109533][ T9982] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 504.109534][ T9982] Call Trace: [ 504.109541][ T9982] [ 504.109542][ T9982] dump_stack_lvl+0x6f/0xa0 [ 504.109548][ T9982] ? vprintk_emit+0x31b/0x3e0 [ 504.109549][ T9982] __might_resched.cold+0x1fe/0x2c1 [ 504.109553][ T9982] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 504.109555][ T9982] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 504.109558][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109561][ T9982] __kmalloc_noprof+0x443/0x760 [ 504.109564][ T9982] ? __rwlock_init+0x150/0x150 [ 504.109567][ T9982] ? alloc_buf.isra.0+0x4b/0x260 [ 504.109572][ T9982] ? do_raw_spin_unlock+0x59/0x250 [ 504.109574][ T9982] alloc_buf.isra.0+0x4b/0x260 [ 504.109576][ T9982] put_chars+0x1e1/0x2f0 [ 504.109578][ T9982] ? __send_to_port+0x420/0x420 [ 504.109580][ T9982] ? console_prepend_replay+0x20/0x20 [ 504.109583][ T9982] hvc_console_print+0x292/0x780 [ 504.109588][ T9982] ? hvc_write+0x3a0/0x3a0 [ 504.109590][ T9982] ? vsnprintf+0x668/0x1700 [ 504.109593][ T9982] ? __rwlock_init+0x150/0x150 [ 504.109595][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109596][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109598][ T9982] console_emit_next_record+0x22f/0x4c0 [ 504.109601][ T9982] ? devkmsg_read+0x4b0/0x4b0 [ 504.109603][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109604][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109605][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109606][ T9982] ? lock_acquire+0x13c/0x160 [ 504.109609][ T9982] ? console_flush_one_record+0x111/0x710 [ 504.109611][ T9982] console_flush_one_record+0x46f/0x710 [ 504.109613][ T9982] ? console_emit_next_record+0x4c0/0x4c0 [ 504.109616][ T9982] console_unlock+0xee/0x1f0 [ 504.109618][ T9982] ? lock_acquire+0x13c/0x160 [ 504.109620][ T9982] ? console_flush_one_record+0x710/0x710 [ 504.109622][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109623][ T9982] ? lock_release+0x184/0x1f0 [ 504.109624][ T9982] ? lock_acquire+0xe0/0x160 [ 504.109626][ T9982] ? __rcu_read_lock+0x70/0x70 [ 504.109628][ T9982] ? __down_trylock_console_sem+0x5e/0xa0 [ 504.109630][ T9982] ? vprintk_emit+0x320/0x3e0 [ 504.109631][ T9982] vprintk_emit+0x37c/0x3e0 [ 504.109633][ T9982] ? wake_up_klogd_work_func+0x90/0x90 [ 504.109634][ T9982] ? __rwlock_init+0x150/0x150 [ 504.109636][ T9982] ? filter_irq_stacks+0xd0/0xd0 [ 504.109639][ T9982] ? lock_acquire+0x13c/0x160 [ 504.109641][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109642][ T9982] _printk+0xc7/0x100 [ 504.109645][ T9982] ? snapshot_read.cold+0x21/0x21 [ 504.109647][ T9982] ? br_multicast_flood+0x960/0x960 [ 504.109651][ T9982] ? rtnl_newlink_create+0x3de/0x850 [ 504.109654][ T9982] ? __rtnl_newlink+0x22b/0xa50 [ 504.109655][ T9982] ? rtnl_newlink+0x9f1/0x11b0 [ 504.109657][ T9982] br_set_state+0x22f/0x430 [ 504.109660][ T9982] br_init_port+0xc4/0x200 [ 504.109662][ T9982] new_nbp+0x3a0/0x650 [ 504.109664][ T9982] br_add_if+0x212/0x1320 [ 504.109666][ T9982] ? netif_set_allmulti+0x1f0/0x2c0 [ 504.109671][ T9982] do_set_master+0x3b2/0x780 [ 504.109673][ T9982] rtnl_newlink_create+0x3de/0x850 [ 504.109675][ T9982] ? rtnl_create_link+0xf20/0xf20 [ 504.109676][ T9982] ? __dev_get_by_name+0x12/0x50 [ 504.109678][ T9982] ? rtnl_dev_get+0xd7/0x170 [ 504.109681][ T9982] __rtnl_newlink+0x22b/0xa50 [ 504.109684][ T9982] rtnl_newlink+0x9f1/0x11b0 [ 504.109686][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109687][ T9982] ? rtnl_bridge_getlink+0x850/0x850 [ 504.109689][ T9982] ? lock_acquire+0x13c/0x160 [ 504.109690][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109692][ T9982] ? is_bpf_text_address+0x3e/0x110 [ 504.109694][ T9982] ? is_bpf_text_address+0x72/0x110 [ 504.109696][ T9982] ? arch_stack_walk+0xed/0x130 [ 504.109699][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109700][ T9982] ? lock_acquire+0x13c/0x160 [ 504.109702][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109703][ T9982] ? rtnl_bridge_getlink+0x850/0x850 [ 504.109704][ T9982] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 504.109706][ T9982] ? rtnl_link_fill+0x920/0x920 [ 504.109708][ T9982] ? filter_irq_stacks+0xd0/0xd0 [ 504.109709][ T9982] ? stack_depot_save_flags+0x1bc/0x790 [ 504.109713][ T9982] netlink_rcv_skb+0x14e/0x3a0 [ 504.109716][ T9982] ? rtnl_link_fill+0x920/0x920 [ 504.109718][ T9982] ? lock_release+0x184/0x1f0 [ 504.109719][ T9982] ? netlink_ack+0xcf0/0xcf0 [ 504.109721][ T9982] ? __netlink_lookup+0xb9/0x6b0 [ 504.109724][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109725][ T9982] ? lock_release+0x184/0x1f0 [ 504.109728][ T9982] netlink_unicast+0x486/0x750 [ 504.109730][ T9982] ? netlink_attachskb+0x810/0x810 [ 504.109732][ T9982] ? next_uptodate_folio+0x2b/0x770 [ 504.109735][ T9982] netlink_sendmsg+0x75b/0xc90 [ 504.109738][ T9982] ? netlink_unicast+0x750/0x750 [ 504.109740][ T9982] ? lock_acquire+0x13c/0x160 [ 504.109741][ T9982] ? __import_iovec+0x36c/0x620 [ 504.109745][ T9982] __sock_sendmsg+0xce/0x190 [ 504.109748][ T9982] ____sys_sendmsg+0x61a/0x860 [ 504.109750][ T9982] ? copy_msghdr_from_user+0x279/0x420 [ 504.109752][ T9982] ? sock_write_iter+0x400/0x400 [ 504.109753][ T9982] ? move_addr_to_kernel+0x40/0x40 [ 504.109756][ T9982] ? do_fault_around+0x300/0x5a0 [ 504.109758][ T9982] ? lock_acquire+0x13c/0x160 [ 504.109760][ T9982] ___sys_sendmsg+0x14e/0x1d0 [ 504.109762][ T9982] ? do_pte_missing+0x86f/0xcc0 [ 504.109764][ T9982] ? copy_msghdr_from_user+0x420/0x420 [ 504.109765][ T9982] ? rcu_read_unlock+0x20/0x70 [ 504.109770][ T9982] __sys_sendmsg+0x12c/0x1d0 [ 504.109773][ T9982] ? __sys_sendmsg_sock+0x20/0x20 [ 504.109775][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109777][ T9982] ? rcu_is_watching+0x16/0xd0 [ 504.109778][ T9982] do_syscall_64+0xff/0x530 [ 504.109781][ T9982] ? exc_page_fault+0xee/0x100 [ 504.109783][ T9982] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 504.109785][ T9982] RIP: 0033:0x7f478a41554e [ 504.109787][ T9982] 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 [ 504.109789][ T9982] RSP: 002b:00007ffeaf224780 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 504.109792][ T9982] RAX: ffffffffffffffda RBX: 00007ffeaf224f48 RCX: 00007f478a41554e [ 504.109794][ T9982] RDX: 0000000000000000 RSI: 00007ffeaf224830 RDI: 0000000000000005 [ 504.109795][ T9982] RBP: 00007ffeaf224790 R08: 0000000000000000 R09: 0000000000000000 [ 504.109796][ T9982] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a59d [ 504.109797][ T9982] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeaf224f00 [ 504.109799][ T9982] [ 504.137204][ T9982] br0: port 1(vx0) entered disabled state [ 504.137463][ T9982] vx0: entered allmulticast mode [ 504.138212][ T9982] vx0: entered promiscuous mode [ 504.138863][ T9982] br0: port 1(vx0) entered blocking state [ 504.139111][ T9982] br0: port 1(vx0) entered forwarding state [ 504.796687][T10012] br0: port 1(vx0) entered blocking state [ 504.796864][T10012] br0: port 1(vx0) entered disabled state [ 504.797022][T10012] vx0: entered allmulticast mode [ 504.797629][T10012] vx0: entered promiscuous mode [ 504.798062][T10012] br0: port 1(vx0) entered blocking state [ 504.798199][T10012] br0: port 1(vx0) entered forwarding state [ 505.546308][T10051] veth0: renamed from veth1 [ 505.546322][T10051] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 505.546325][T10051] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10051, name: ip [ 505.546327][T10051] preempt_count: 1, expected: 0 [ 505.546328][T10051] RCU nest depth: 0, expected: 0 [ 505.546329][T10051] INFO: lockdep is turned off. [ 505.546330][T10051] irq event stamp: 0 [ 505.546331][T10051] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 505.546336][T10051] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 505.546343][T10051] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 505.546344][T10051] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 505.546346][T10051] Preemption disabled at: [ 505.546347][T10051] [] vprintk_emit+0x31b/0x3e0 [ 505.546354][T10051] CPU: 1 UID: 0 PID: 10051 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 505.546358][T10051] Tainted: [W]=WARN [ 505.546359][T10051] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.546361][T10051] Call Trace: [ 505.546362][T10051] [ 505.546363][T10051] dump_stack_lvl+0x6f/0xa0 [ 505.546369][T10051] ? vprintk_emit+0x31b/0x3e0 [ 505.546371][T10051] __might_resched.cold+0x1fe/0x2c1 [ 505.546375][T10051] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 505.546379][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546382][T10051] __kmalloc_noprof+0x443/0x760 [ 505.546385][T10051] ? __rwlock_init+0x150/0x150 [ 505.546388][T10051] ? alloc_buf.isra.0+0x4b/0x260 [ 505.546393][T10051] ? do_raw_spin_unlock+0x59/0x250 [ 505.546395][T10051] alloc_buf.isra.0+0x4b/0x260 [ 505.546398][T10051] put_chars+0x1e1/0x2f0 [ 505.546400][T10051] ? __send_to_port+0x420/0x420 [ 505.546401][T10051] ? printk_get_next_message+0x240/0x650 [ 505.546403][T10051] ? console_prepend_replay+0x20/0x20 [ 505.546406][T10051] ? pointer+0x794/0xed0 [ 505.546409][T10051] hvc_console_print+0x292/0x780 [ 505.546414][T10051] ? hvc_write+0x3a0/0x3a0 [ 505.546416][T10051] ? __rwlock_init+0x150/0x150 [ 505.546419][T10051] ? lock_acquire+0x13c/0x160 [ 505.546421][T10051] console_emit_next_record+0x22f/0x4c0 [ 505.546424][T10051] ? devkmsg_read+0x4b0/0x4b0 [ 505.546427][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546428][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546429][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546430][T10051] ? lock_acquire+0x13c/0x160 [ 505.546432][T10051] ? console_flush_one_record+0x111/0x710 [ 505.546434][T10051] console_flush_one_record+0x46f/0x710 [ 505.546437][T10051] ? console_emit_next_record+0x4c0/0x4c0 [ 505.546440][T10051] console_unlock+0xee/0x1f0 [ 505.546442][T10051] ? lock_acquire+0x13c/0x160 [ 505.546443][T10051] ? console_flush_one_record+0x710/0x710 [ 505.546445][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546446][T10051] ? lock_release+0x184/0x1f0 [ 505.546448][T10051] ? lock_acquire+0xe0/0x160 [ 505.546450][T10051] ? __rcu_read_lock+0x70/0x70 [ 505.546451][T10051] ? __down_trylock_console_sem+0x5e/0xa0 [ 505.546453][T10051] ? vprintk_emit+0x320/0x3e0 [ 505.546455][T10051] vprintk_emit+0x37c/0x3e0 [ 505.546456][T10051] ? wake_up_klogd_work_func+0x90/0x90 [ 505.546458][T10051] ? prepare_to_wait_event+0x8d/0x740 [ 505.546460][T10051] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 505.546463][T10051] ? _mutex_trylock_nest_lock+0x390/0x390 [ 505.546466][T10051] _printk+0xc7/0x100 [ 505.546469][T10051] ? snapshot_read.cold+0x21/0x21 [ 505.546471][T10051] ? synchronize_rcu_normal+0x340/0x340 [ 505.546474][T10051] ? netdev_name+0x43/0x60 [ 505.546477][T10051] ? __netdev_printk+0x17f/0x1d0 [ 505.546479][T10051] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 505.546482][T10051] netdev_info+0xe2/0x116 [ 505.546484][T10051] ? netdev_notice+0x120/0x120 [ 505.546487][T10051] ? do_raw_spin_lock+0x131/0x280 [ 505.546488][T10051] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 505.546491][T10051] ? __rwlock_init+0x150/0x150 [ 505.546493][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546494][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546495][T10051] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 505.546497][T10051] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 505.546498][T10051] ? trace_irq_enable.constprop.0+0x30/0x160 [ 505.546500][T10051] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 505.546501][T10051] netif_change_name.cold+0x4f/0x89 [ 505.546503][T10051] ? register_netdev+0x40/0x40 [ 505.546504][T10051] ? lock_release+0x184/0x1f0 [ 505.546506][T10051] ? netdev_adjacent_rename_links+0x470/0x470 [ 505.546509][T10051] ? __kernel_text_address+0x12/0x30 [ 505.546512][T10051] ? write_profile+0xf0/0xf0 [ 505.546515][T10051] ? __asan_memset+0x27/0x50 [ 505.546519][T10051] do_setlink.isra.0+0x1f7d/0x2a60 [ 505.546521][T10051] ? stack_trace_save+0x93/0xc0 [ 505.546522][T10051] ? rtnl_link_get_size+0x350/0x350 [ 505.546524][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546525][T10051] ? stack_depot_save_flags+0x1bc/0x790 [ 505.546528][T10051] ? kasan_save_stack+0x3d/0x50 [ 505.546530][T10051] ? kasan_save_stack+0x2f/0x50 [ 505.546531][T10051] ? kasan_save_track+0x14/0x30 [ 505.546533][T10051] ? __kasan_kmalloc+0x7b/0x90 [ 505.546534][T10051] ? __kmalloc_cache_noprof+0x29a/0x620 [ 505.546535][T10051] ? rtnl_newlink+0x124/0x11b0 [ 505.546536][T10051] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 505.546538][T10051] ? netlink_rcv_skb+0x14e/0x3a0 [ 505.546541][T10051] ? netlink_unicast+0x486/0x750 [ 505.546543][T10051] ? netlink_sendmsg+0x75b/0xc90 [ 505.546544][T10051] ? __sock_sendmsg+0xce/0x190 [ 505.546553][T10051] ? ____sys_sendmsg+0x61a/0x860 [ 505.546555][T10051] ? ___sys_sendmsg+0x14e/0x1d0 [ 505.546556][T10051] ? __sys_sendmsg+0x12c/0x1d0 [ 505.546559][T10051] ? do_syscall_64+0xff/0x530 [ 505.546561][T10051] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 505.546564][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546565][T10051] ? lock_acquire+0x13c/0x160 [ 505.546567][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546568][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546569][T10051] ? trace_contention_end+0xb3/0x180 [ 505.546571][T10051] ? __mutex_lock+0x1db/0x1ea0 [ 505.546572][T10051] ? __mutex_lock+0x9a3/0x1ea0 [ 505.546574][T10051] ? rtnl_newlink+0x9a8/0x11b0 [ 505.546575][T10051] ? ww_mutex_lock+0x160/0x160 [ 505.546576][T10051] ? nla_get_range_signed+0x3d0/0x3d0 [ 505.546580][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546581][T10051] ? __rtnl_newlink+0x3fa/0xa50 [ 505.546584][T10051] rtnl_newlink+0x9f1/0x11b0 [ 505.546586][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546587][T10051] ? rtnl_bridge_getlink+0x850/0x850 [ 505.546588][T10051] ? lock_acquire+0x13c/0x160 [ 505.546590][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546591][T10051] ? is_bpf_text_address+0x3e/0x110 [ 505.546594][T10051] ? is_bpf_text_address+0x72/0x110 [ 505.546595][T10051] ? kernel_text_address+0x149/0x170 [ 505.546597][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546598][T10051] ? cap_capable+0x1d7/0x3d0 [ 505.546601][T10051] ? arch_stack_walk+0xed/0x130 [ 505.546604][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546605][T10051] ? lock_acquire+0x13c/0x160 [ 505.546607][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546608][T10051] ? rtnl_bridge_getlink+0x850/0x850 [ 505.546609][T10051] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 505.546611][T10051] ? rtnl_link_fill+0x920/0x920 [ 505.546613][T10051] ? filter_irq_stacks+0xd0/0xd0 [ 505.546614][T10051] ? stack_depot_save_flags+0x1bc/0x790 [ 505.546617][T10051] netlink_rcv_skb+0x14e/0x3a0 [ 505.546619][T10051] ? rtnl_link_fill+0x920/0x920 [ 505.546620][T10051] ? lock_release+0x184/0x1f0 [ 505.546622][T10051] ? netlink_ack+0xcf0/0xcf0 [ 505.546624][T10051] ? __netlink_lookup+0xb9/0x6b0 [ 505.546627][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546628][T10051] ? lock_release+0x184/0x1f0 [ 505.546630][T10051] netlink_unicast+0x486/0x750 [ 505.546633][T10051] ? netlink_attachskb+0x810/0x810 [ 505.546635][T10051] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 505.546637][T10051] netlink_sendmsg+0x75b/0xc90 [ 505.546639][T10051] ? netlink_unicast+0x750/0x750 [ 505.546641][T10051] ? kernel_text_address+0x149/0x170 [ 505.546643][T10051] ? lock_acquire+0x13c/0x160 [ 505.546644][T10051] ? __import_iovec+0x36c/0x620 [ 505.546648][T10051] __sock_sendmsg+0xce/0x190 [ 505.546650][T10051] ____sys_sendmsg+0x61a/0x860 [ 505.546652][T10051] ? copy_msghdr_from_user+0x279/0x420 [ 505.546654][T10051] ? sock_write_iter+0x400/0x400 [ 505.546655][T10051] ? move_addr_to_kernel+0x40/0x40 [ 505.546657][T10051] ? filter_irq_stacks+0xd0/0xd0 [ 505.546660][T10051] ___sys_sendmsg+0x14e/0x1d0 [ 505.546662][T10051] ? copy_msghdr_from_user+0x420/0x420 [ 505.546667][T10051] __sys_sendmsg+0x12c/0x1d0 [ 505.546669][T10051] ? __sys_sendmsg_sock+0x20/0x20 [ 505.546672][T10051] ? rcu_is_watching+0x16/0xd0 [ 505.546673][T10051] do_syscall_64+0xff/0x530 [ 505.546675][T10051] ? exc_page_fault+0xee/0x100 [ 505.546677][T10051] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 505.546679][T10051] RIP: 0033:0x7f3eb3a1054e [ 505.546681][T10051] 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 [ 505.546683][T10051] RSP: 002b:00007ffed4479b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 505.546687][T10051] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f3eb3a1054e [ 505.546688][T10051] RDX: 0000000000000000 RSI: 00007ffed4479c10 RDI: 0000000000000005 [ 505.546689][T10051] RBP: 00007ffed4479b70 R08: 0000000000000000 R09: 0000000000000000 [ 505.546690][T10051] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a59e [ 505.546691][T10051] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed447a2d0 [ 505.546694][T10051] [ 506.027703][T10071] br0: port 1(vx0) entered blocking state [ 506.027879][T10071] br0: port 1(vx0) entered disabled state [ 506.028024][T10071] vx0: entered allmulticast mode [ 506.028629][T10071] vx0: entered promiscuous mode [ 506.029068][T10071] br0: port 1(vx0) entered blocking state [ 506.029211][T10071] br0: port 1(vx0) entered forwarding state [ 506.763005][T10101] br0: port 1(vx0) entered blocking state [ 506.763018][T10101] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 506.763020][T10101] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10101, name: ip [ 506.763022][T10101] preempt_count: 1, expected: 0 [ 506.763023][T10101] RCU nest depth: 0, expected: 0 [ 506.763024][T10101] INFO: lockdep is turned off. [ 506.763025][T10101] irq event stamp: 0 [ 506.763026][T10101] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 506.763031][T10101] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 506.763037][T10101] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 506.763039][T10101] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 506.763041][T10101] Preemption disabled at: [ 506.763041][T10101] [] vprintk_emit+0x31b/0x3e0 [ 506.763048][T10101] CPU: 1 UID: 0 PID: 10101 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 506.763051][T10101] Tainted: [W]=WARN [ 506.763052][T10101] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.763054][T10101] Call Trace: [ 506.763056][T10101] [ 506.763057][T10101] dump_stack_lvl+0x6f/0xa0 [ 506.763063][T10101] ? vprintk_emit+0x31b/0x3e0 [ 506.763064][T10101] __might_resched.cold+0x1fe/0x2c1 [ 506.763068][T10101] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 506.763070][T10101] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 506.763073][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763076][T10101] __kmalloc_noprof+0x443/0x760 [ 506.763079][T10101] ? __rwlock_init+0x150/0x150 [ 506.763082][T10101] ? alloc_buf.isra.0+0x4b/0x260 [ 506.763087][T10101] ? do_raw_spin_unlock+0x59/0x250 [ 506.763089][T10101] alloc_buf.isra.0+0x4b/0x260 [ 506.763091][T10101] put_chars+0x1e1/0x2f0 [ 506.763093][T10101] ? __send_to_port+0x420/0x420 [ 506.763095][T10101] ? console_prepend_replay+0x20/0x20 [ 506.763098][T10101] hvc_console_print+0x292/0x780 [ 506.763103][T10101] ? hvc_write+0x3a0/0x3a0 [ 506.763104][T10101] ? vsnprintf+0x668/0x1700 [ 506.763108][T10101] ? __rwlock_init+0x150/0x150 [ 506.763109][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763111][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763113][T10101] console_emit_next_record+0x22f/0x4c0 [ 506.763115][T10101] ? devkmsg_read+0x4b0/0x4b0 [ 506.763118][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763119][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763120][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763121][T10101] ? lock_acquire+0x13c/0x160 [ 506.763124][T10101] ? console_flush_one_record+0x111/0x710 [ 506.763125][T10101] console_flush_one_record+0x46f/0x710 [ 506.763128][T10101] ? console_emit_next_record+0x4c0/0x4c0 [ 506.763131][T10101] console_unlock+0xee/0x1f0 [ 506.763133][T10101] ? lock_acquire+0x13c/0x160 [ 506.763134][T10101] ? console_flush_one_record+0x710/0x710 [ 506.763136][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763137][T10101] ? lock_release+0x184/0x1f0 [ 506.763139][T10101] ? lock_acquire+0xe0/0x160 [ 506.763141][T10101] ? __rcu_read_lock+0x70/0x70 [ 506.763142][T10101] ? __down_trylock_console_sem+0x5e/0xa0 [ 506.763144][T10101] ? vprintk_emit+0x320/0x3e0 [ 506.763146][T10101] vprintk_emit+0x37c/0x3e0 [ 506.763148][T10101] ? wake_up_klogd_work_func+0x90/0x90 [ 506.763149][T10101] ? __rwlock_init+0x150/0x150 [ 506.763151][T10101] ? filter_irq_stacks+0xd0/0xd0 [ 506.763153][T10101] ? lock_acquire+0x13c/0x160 [ 506.763155][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763156][T10101] _printk+0xc7/0x100 [ 506.763160][T10101] ? snapshot_read.cold+0x21/0x21 [ 506.763162][T10101] ? br_multicast_flood+0x960/0x960 [ 506.763165][T10101] ? rtnl_newlink_create+0x3de/0x850 [ 506.763168][T10101] ? __rtnl_newlink+0x22b/0xa50 [ 506.763169][T10101] ? rtnl_newlink+0x9f1/0x11b0 [ 506.763171][T10101] br_set_state+0x22f/0x430 [ 506.763174][T10101] br_init_port+0xc4/0x200 [ 506.763176][T10101] new_nbp+0x3a0/0x650 [ 506.763178][T10101] br_add_if+0x212/0x1320 [ 506.763180][T10101] ? netif_set_allmulti+0x1f0/0x2c0 [ 506.763185][T10101] do_set_master+0x3b2/0x780 [ 506.763187][T10101] rtnl_newlink_create+0x3de/0x850 [ 506.763189][T10101] ? rtnl_create_link+0xf20/0xf20 [ 506.763190][T10101] ? __dev_get_by_name+0x12/0x50 [ 506.763192][T10101] ? rtnl_dev_get+0xd7/0x170 [ 506.763196][T10101] __rtnl_newlink+0x22b/0xa50 [ 506.763198][T10101] rtnl_newlink+0x9f1/0x11b0 [ 506.763201][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763202][T10101] ? rtnl_bridge_getlink+0x850/0x850 [ 506.763203][T10101] ? lock_acquire+0x13c/0x160 [ 506.763205][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763206][T10101] ? is_bpf_text_address+0x3e/0x110 [ 506.763209][T10101] ? is_bpf_text_address+0x72/0x110 [ 506.763211][T10101] ? arch_stack_walk+0xed/0x130 [ 506.763213][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763215][T10101] ? lock_acquire+0x13c/0x160 [ 506.763218][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763220][T10101] ? rtnl_bridge_getlink+0x850/0x850 [ 506.763222][T10101] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 506.763225][T10101] ? rtnl_link_fill+0x920/0x920 [ 506.763227][T10101] ? filter_irq_stacks+0xd0/0xd0 [ 506.763233][T10101] ? stack_depot_save_flags+0x1bc/0x790 [ 506.763237][T10101] netlink_rcv_skb+0x14e/0x3a0 [ 506.763240][T10101] ? rtnl_link_fill+0x920/0x920 [ 506.763242][T10101] ? lock_release+0x184/0x1f0 [ 506.763243][T10101] ? netlink_ack+0xcf0/0xcf0 [ 506.763245][T10101] ? __netlink_lookup+0xb9/0x6b0 [ 506.763248][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763249][T10101] ? lock_release+0x184/0x1f0 [ 506.763251][T10101] netlink_unicast+0x486/0x750 [ 506.763254][T10101] ? netlink_attachskb+0x810/0x810 [ 506.763256][T10101] ? next_uptodate_folio+0x2b/0x770 [ 506.763259][T10101] netlink_sendmsg+0x75b/0xc90 [ 506.763261][T10101] ? netlink_unicast+0x750/0x750 [ 506.763263][T10101] ? lock_acquire+0x13c/0x160 [ 506.763265][T10101] ? __import_iovec+0x36c/0x620 [ 506.763268][T10101] __sock_sendmsg+0xce/0x190 [ 506.763271][T10101] ____sys_sendmsg+0x61a/0x860 [ 506.763273][T10101] ? copy_msghdr_from_user+0x279/0x420 [ 506.763275][T10101] ? sock_write_iter+0x400/0x400 [ 506.763277][T10101] ? move_addr_to_kernel+0x40/0x40 [ 506.763279][T10101] ? do_fault_around+0x300/0x5a0 [ 506.763282][T10101] ? lock_acquire+0x13c/0x160 [ 506.763284][T10101] ___sys_sendmsg+0x14e/0x1d0 [ 506.763286][T10101] ? do_pte_missing+0x86f/0xcc0 [ 506.763287][T10101] ? copy_msghdr_from_user+0x420/0x420 [ 506.763289][T10101] ? rcu_read_unlock+0x20/0x70 [ 506.763294][T10101] __sys_sendmsg+0x12c/0x1d0 [ 506.763296][T10101] ? __sys_sendmsg_sock+0x20/0x20 [ 506.763299][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763300][T10101] ? rcu_is_watching+0x16/0xd0 [ 506.763302][T10101] do_syscall_64+0xff/0x530 [ 506.763304][T10101] ? exc_page_fault+0xee/0x100 [ 506.763306][T10101] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 506.763308][T10101] RIP: 0033:0x7f045c99d54e [ 506.763310][T10101] 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 [ 506.763312][T10101] RSP: 002b:00007ffff01656e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.763316][T10101] RAX: ffffffffffffffda RBX: 00007ffff0165ea8 RCX: 00007f045c99d54e [ 506.763317][T10101] RDX: 0000000000000000 RSI: 00007ffff0165790 RDI: 0000000000000005 [ 506.763318][T10101] RBP: 00007ffff01656f0 R08: 0000000000000000 R09: 0000000000000000 [ 506.763319][T10101] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5a0 [ 506.763320][T10101] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff0165e60 [ 506.763323][T10101] [ 506.781392][T10101] br0: port 1(vx0) entered disabled state [ 506.781540][T10101] vx0: entered allmulticast mode [ 506.782094][T10101] vx0: entered promiscuous mode [ 506.786396][T10101] br0: port 1(vx0) entered blocking state [ 506.786533][T10101] br0: port 1(vx0) entered forwarding state [ 513.579730][ T12] vx0: left allmulticast mode [ 513.579746][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 513.579748][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 513.579750][ T12] preempt_count: 1, expected: 0 [ 513.579751][ T12] RCU nest depth: 0, expected: 0 [ 513.579752][ T12] INFO: lockdep is turned off. [ 513.579754][ T12] irq event stamp: 2930951 [ 513.579755][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 513.579763][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 513.579766][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 513.579770][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 513.579773][ T12] Preemption disabled at: [ 513.579774][ T12] [] vprintk_emit+0x31b/0x3e0 [ 513.579780][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 513.579783][ T12] Tainted: [W]=WARN [ 513.579784][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 513.579786][ T12] Workqueue: netns cleanup_net [ 513.579792][ T12] Call Trace: [ 513.579793][ T12] [ 513.579795][ T12] dump_stack_lvl+0x6f/0xa0 [ 513.579800][ T12] ? vprintk_emit+0x31b/0x3e0 [ 513.579802][ T12] __might_resched.cold+0x1fe/0x2c1 [ 513.579805][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 513.579808][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 513.579811][ T12] ? rcu_is_watching+0x16/0xd0 [ 513.579813][ T12] __kmalloc_noprof+0x443/0x760 [ 513.579816][ T12] ? __rwlock_init+0x150/0x150 [ 513.579819][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 513.579824][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 513.579825][ T12] alloc_buf.isra.0+0x4b/0x260 [ 513.579828][ T12] put_chars+0x1e1/0x2f0 [ 513.579830][ T12] ? __send_to_port+0x420/0x420 [ 513.579832][ T12] ? console_prepend_replay+0x20/0x20 [ 513.579834][ T12] hvc_console_print+0x292/0x780 [ 513.579839][ T12] ? hvc_write+0x3a0/0x3a0 [ 513.579841][ T12] ? vsnprintf+0x527/0x1700 [ 513.579844][ T12] ? __rwlock_init+0x150/0x150 [ 513.579846][ T12] ? rcu_is_watching+0x16/0xd0 [ 513.579847][ T12] ? rcu_is_watching+0x16/0xd0 [ 513.579848][ T12] console_emit_next_record+0x22f/0x4c0 [ 513.579851][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 513.579853][ T12] ? rcu_is_watching+0x16/0xd0 [ 513.579855][ T12] ? rcu_is_watching+0x16/0xd0 [ 513.579856][ T12] ? rcu_is_watching+0x16/0xd0 [ 513.579857][ T12] ? lock_acquire+0x13c/0x160 [ 513.579859][ T12] ? console_flush_one_record+0x111/0x710 [ 513.579861][ T12] console_flush_one_record+0x46f/0x710 [ 513.579863][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 513.579866][ T12] console_unlock+0xee/0x1f0 [ 513.579868][ T12] ? lock_acquire+0x13c/0x160 [ 513.579870][ T12] ? console_flush_one_record+0x710/0x710 [ 513.579872][ T12] ? rcu_is_watching+0x16/0xd0 [ 513.579873][ T12] ? lock_release+0x184/0x1f0 [ 513.579874][ T12] ? lock_acquire+0xe0/0x160 [ 513.579876][ T12] ? __rcu_read_lock+0x70/0x70 [ 513.579877][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 513.579880][ T12] ? vprintk_emit+0x320/0x3e0 [ 513.579881][ T12] vprintk_emit+0x37c/0x3e0 [ 513.579883][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 513.579884][ T12] ? cleanup_net+0x431/0x940 [ 513.579885][ T12] ? worker_thread+0x4f1/0xd60 [ 513.579889][ T12] ? kthread+0x367/0x460 [ 513.579891][ T12] ? ret_from_fork+0x474/0x6b0 [ 513.579894][ T12] ? ret_from_fork_asm+0x11/0x20 [ 513.579896][ T12] _printk+0xc7/0x100 [ 513.579900][ T12] ? snapshot_read.cold+0x21/0x21 [ 513.579902][ T12] ? netdev_name+0x43/0x60 [ 513.579905][ T12] ? __netdev_printk+0x17f/0x1d0 [ 513.579908][ T12] netdev_info+0xe2/0x116 [ 513.579910][ T12] ? netdev_notice+0x120/0x120 [ 513.579912][ T12] ? rcu_is_watching+0x16/0xd0 [ 513.579913][ T12] ? __up_read+0x355/0x9e0 [ 513.579915][ T12] ? trace_hardirqs_on+0x36/0x40 [ 513.579918][ T12] ? down_write_nested+0x200/0x200 [ 513.579920][ T12] ? mutex_is_locked+0x1c/0x50 [ 513.579921][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 513.579924][ T12] dev_set_allmulti+0xa6/0x240 [ 513.579926][ T12] del_nbp+0xb7/0xc10 [ 513.579931][ T12] br_dev_delete+0x9d/0x1e0 [ 513.579933][ T12] br_net_exit_rtnl+0xb8/0x110 [ 513.579935][ T12] ops_undo_list+0x5be/0x8f0 [ 513.579937][ T12] ? netns_install+0x2a0/0x2a0 [ 513.579939][ T12] ? idr_destroy+0x121/0x250 [ 513.579942][ T12] cleanup_net+0x431/0x940 [ 513.579944][ T12] ? net_passive_dec+0x230/0x230 [ 513.579946][ T12] ? lock_acquire+0x13c/0x160 [ 513.579948][ T12] ? rcu_is_watching+0x16/0xd0 [ 513.579950][ T12] process_one_work+0xe3e/0x1560 [ 513.579953][ T12] ? __queue_delayed_work+0x470/0x470 [ 513.579956][ T12] ? __rwlock_init+0x150/0x150 [ 513.579958][ T12] worker_thread+0x4f1/0xd60 [ 513.579961][ T12] ? rescuer_thread+0x1340/0x1340 [ 513.579963][ T12] kthread+0x367/0x460 [ 513.579965][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 513.579967][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 513.579969][ T12] ret_from_fork+0x474/0x6b0 [ 513.579970][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 513.579972][ T12] ? __switch_to+0x5a3/0xe00 [ 513.579975][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 513.579977][ T12] ret_from_fork_asm+0x11/0x20 [ 513.579980][ T12] [ 513.592685][ T12] vx0: left promiscuous mode [ 513.592885][ T12] br0: port 1(vx0) entered disabled state [ 513.683766][ T12] vx0: left allmulticast mode [ 513.684028][ T12] vx0: left promiscuous mode [ 513.684352][ T12] br0: port 1(vx0) entered disabled state [ 513.767911][ T12] vx0: left allmulticast mode [ 513.768145][ T12] vx0: left promiscuous mode [ 513.768405][ T12] br0: port 1(vx0) entered disabled state [ 513.855919][ T12] vx0: left allmulticast mode [ 513.856080][ T12] vx0: left promiscuous mode [ 513.856289][ T12] br0: port 1(vx0) entered disabled state [ 514.395933][T10219] veth0: renamed from veth1 [ 514.949206][T10263] br0: port 1(vx0) entered blocking state [ 514.949223][T10263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 514.949227][T10263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10263, name: ip [ 514.949229][T10263] preempt_count: 1, expected: 0 [ 514.949233][T10263] RCU nest depth: 0, expected: 0 [ 514.949234][T10263] INFO: lockdep is turned off. [ 514.949236][T10263] irq event stamp: 0 [ 514.949237][T10263] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 514.949243][T10263] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 514.949251][T10263] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 514.949253][T10263] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 514.949256][T10263] Preemption disabled at: [ 514.949258][T10263] [] vprintk_emit+0x31b/0x3e0 [ 514.949266][T10263] CPU: 2 UID: 0 PID: 10263 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 514.949271][T10263] Tainted: [W]=WARN [ 514.949272][T10263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 514.949274][T10263] Call Trace: [ 514.949276][T10263] [ 514.949278][T10263] dump_stack_lvl+0x6f/0xa0 [ 514.949285][T10263] ? vprintk_emit+0x31b/0x3e0 [ 514.949287][T10263] __might_resched.cold+0x1fe/0x2c1 [ 514.949292][T10263] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 514.949295][T10263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 514.949299][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949303][T10263] __kmalloc_noprof+0x443/0x760 [ 514.949306][T10263] ? __rwlock_init+0x150/0x150 [ 514.949310][T10263] ? alloc_buf.isra.0+0x4b/0x260 [ 514.949316][T10263] ? do_raw_spin_unlock+0x59/0x250 [ 514.949319][T10263] alloc_buf.isra.0+0x4b/0x260 [ 514.949322][T10263] put_chars+0x1e1/0x2f0 [ 514.949325][T10263] ? __send_to_port+0x420/0x420 [ 514.949328][T10263] ? console_prepend_replay+0x20/0x20 [ 514.949332][T10263] hvc_console_print+0x292/0x780 [ 514.949338][T10263] ? hvc_write+0x3a0/0x3a0 [ 514.949341][T10263] ? vsnprintf+0x668/0x1700 [ 514.949346][T10263] ? __rwlock_init+0x150/0x150 [ 514.949348][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949350][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949353][T10263] console_emit_next_record+0x22f/0x4c0 [ 514.949357][T10263] ? devkmsg_read+0x4b0/0x4b0 [ 514.949360][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949362][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949364][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949366][T10263] ? lock_acquire+0x13c/0x160 [ 514.949369][T10263] ? console_flush_one_record+0x111/0x710 [ 514.949372][T10263] console_flush_one_record+0x46f/0x710 [ 514.949376][T10263] ? console_emit_next_record+0x4c0/0x4c0 [ 514.949381][T10263] console_unlock+0xee/0x1f0 [ 514.949383][T10263] ? lock_acquire+0x13c/0x160 [ 514.949386][T10263] ? console_flush_one_record+0x710/0x710 [ 514.949389][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949390][T10263] ? lock_release+0x184/0x1f0 [ 514.949393][T10263] ? lock_acquire+0xe0/0x160 [ 514.949395][T10263] ? __rcu_read_lock+0x70/0x70 [ 514.949398][T10263] ? __down_trylock_console_sem+0x5e/0xa0 [ 514.949401][T10263] ? vprintk_emit+0x320/0x3e0 [ 514.949403][T10263] vprintk_emit+0x37c/0x3e0 [ 514.949406][T10263] ? wake_up_klogd_work_func+0x90/0x90 [ 514.949408][T10263] ? __rwlock_init+0x150/0x150 [ 514.949410][T10263] ? filter_irq_stacks+0xd0/0xd0 [ 514.949414][T10263] ? lock_acquire+0x13c/0x160 [ 514.949416][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949419][T10263] _printk+0xc7/0x100 [ 514.949423][T10263] ? snapshot_read.cold+0x21/0x21 [ 514.949426][T10263] ? br_multicast_flood+0x960/0x960 [ 514.949430][T10263] ? rtnl_newlink_create+0x3de/0x850 [ 514.949434][T10263] ? __rtnl_newlink+0x22b/0xa50 [ 514.949436][T10263] ? rtnl_newlink+0x9f1/0x11b0 [ 514.949439][T10263] br_set_state+0x22f/0x430 [ 514.949443][T10263] br_init_port+0xc4/0x200 [ 514.949445][T10263] new_nbp+0x3a0/0x650 [ 514.949449][T10263] br_add_if+0x212/0x1320 [ 514.949451][T10263] ? netif_set_allmulti+0x1f0/0x2c0 [ 514.949457][T10263] do_set_master+0x3b2/0x780 [ 514.949460][T10263] rtnl_newlink_create+0x3de/0x850 [ 514.949463][T10263] ? rtnl_create_link+0xf20/0xf20 [ 514.949465][T10263] ? __dev_get_by_name+0x12/0x50 [ 514.949468][T10263] ? rtnl_dev_get+0xd7/0x170 [ 514.949474][T10263] __rtnl_newlink+0x22b/0xa50 [ 514.949478][T10263] rtnl_newlink+0x9f1/0x11b0 [ 514.949481][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949483][T10263] ? rtnl_bridge_getlink+0x850/0x850 [ 514.949485][T10263] ? lock_acquire+0x13c/0x160 [ 514.949488][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949490][T10263] ? is_bpf_text_address+0x3e/0x110 [ 514.949494][T10263] ? is_bpf_text_address+0x72/0x110 [ 514.949497][T10263] ? arch_stack_walk+0xed/0x130 [ 514.949500][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949502][T10263] ? lock_acquire+0x13c/0x160 [ 514.949504][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949507][T10263] ? rtnl_bridge_getlink+0x850/0x850 [ 514.949509][T10263] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 514.949512][T10263] ? rtnl_link_fill+0x920/0x920 [ 514.949514][T10263] ? filter_irq_stacks+0xd0/0xd0 [ 514.949517][T10263] ? stack_depot_save_flags+0x1bc/0x790 [ 514.949523][T10263] netlink_rcv_skb+0x14e/0x3a0 [ 514.949527][T10263] ? rtnl_link_fill+0x920/0x920 [ 514.949529][T10263] ? lock_release+0x184/0x1f0 [ 514.949532][T10263] ? netlink_ack+0xcf0/0xcf0 [ 514.949534][T10263] ? __netlink_lookup+0xb9/0x6b0 [ 514.949539][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949541][T10263] ? lock_release+0x184/0x1f0 [ 514.949544][T10263] netlink_unicast+0x486/0x750 [ 514.949547][T10263] ? netlink_attachskb+0x810/0x810 [ 514.949550][T10263] ? _raw_spin_lock_irqsave+0x44/0x60 [ 514.949554][T10263] ? percpu_counter_add_batch+0x89/0x280 [ 514.949558][T10263] netlink_sendmsg+0x75b/0xc90 [ 514.949562][T10263] ? netlink_unicast+0x750/0x750 [ 514.949565][T10263] ? lock_acquire+0x13c/0x160 [ 514.949568][T10263] ? __import_iovec+0x36c/0x620 [ 514.949573][T10263] __sock_sendmsg+0xce/0x190 [ 514.949577][T10263] ____sys_sendmsg+0x61a/0x860 [ 514.949580][T10263] ? copy_msghdr_from_user+0x279/0x420 [ 514.949583][T10263] ? sock_write_iter+0x400/0x400 [ 514.949585][T10263] ? move_addr_to_kernel+0x40/0x40 [ 514.949589][T10263] ? do_fault_around+0x300/0x5a0 [ 514.949593][T10263] ? lock_acquire+0x13c/0x160 [ 514.949596][T10263] ___sys_sendmsg+0x14e/0x1d0 [ 514.949599][T10263] ? do_pte_missing+0x86f/0xcc0 [ 514.949601][T10263] ? copy_msghdr_from_user+0x420/0x420 [ 514.949604][T10263] ? rcu_read_unlock+0x20/0x70 [ 514.949611][T10263] __sys_sendmsg+0x12c/0x1d0 [ 514.949614][T10263] ? __sys_sendmsg_sock+0x20/0x20 [ 514.949625][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949627][T10263] ? rcu_is_watching+0x16/0xd0 [ 514.949630][T10263] do_syscall_64+0xff/0x530 [ 514.949633][T10263] ? exc_page_fault+0xee/0x100 [ 514.949636][T10263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 514.949639][T10263] RIP: 0033:0x7f03a833854e [ 514.949642][T10263] 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 [ 514.949645][T10263] RSP: 002b:00007ffc31671ec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 514.949650][T10263] RAX: ffffffffffffffda RBX: 00007ffc31672688 RCX: 00007f03a833854e [ 514.949652][T10263] RDX: 0000000000000000 RSI: 00007ffc31671f70 RDI: 0000000000000005 [ 514.949654][T10263] RBP: 00007ffc31671ed0 R08: 0000000000000000 R09: 0000000000000000 [ 514.949656][T10263] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5a8 [ 514.949658][T10263] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc31672640 [ 514.949663][T10263] [ 514.982212][T10263] br0: port 1(vx0) entered disabled state [ 514.982438][T10263] vx0: entered allmulticast mode [ 514.983481][T10263] vx0: entered promiscuous mode [ 514.984016][T10263] br0: port 1(vx0) entered blocking state [ 514.984192][T10263] br0: port 1(vx0) entered forwarding state [ 515.738211][T10294] br0: port 1(vx0) entered blocking state [ 515.738939][T10294] br0: port 1(vx0) entered disabled state [ 515.739190][T10294] vx0: entered allmulticast mode [ 515.739881][T10294] vx0: entered promiscuous mode [ 515.740416][T10294] br0: port 1(vx0) entered blocking state [ 515.740665][T10294] br0: port 1(vx0) entered forwarding state [ 516.466789][T10333] veth0: renamed from veth1 [ 516.466803][T10333] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 516.466805][T10333] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10333, name: ip [ 516.466807][T10333] preempt_count: 1, expected: 0 [ 516.466808][T10333] RCU nest depth: 0, expected: 0 [ 516.466809][T10333] INFO: lockdep is turned off. [ 516.466810][T10333] irq event stamp: 0 [ 516.466811][T10333] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 516.466815][T10333] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 516.466821][T10333] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 516.466824][T10333] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 516.466825][T10333] Preemption disabled at: [ 516.466826][T10333] [] vprintk_emit+0x31b/0x3e0 [ 516.466833][T10333] CPU: 2 UID: 0 PID: 10333 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 516.466836][T10333] Tainted: [W]=WARN [ 516.466838][T10333] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 516.466840][T10333] Call Trace: [ 516.466841][T10333] [ 516.466842][T10333] dump_stack_lvl+0x6f/0xa0 [ 516.466848][T10333] ? vprintk_emit+0x31b/0x3e0 [ 516.466849][T10333] __might_resched.cold+0x1fe/0x2c1 [ 516.466853][T10333] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 516.466856][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.466859][T10333] __kmalloc_noprof+0x443/0x760 [ 516.466862][T10333] ? __rwlock_init+0x150/0x150 [ 516.466866][T10333] ? alloc_buf.isra.0+0x4b/0x260 [ 516.466871][T10333] ? do_raw_spin_unlock+0x59/0x250 [ 516.466873][T10333] alloc_buf.isra.0+0x4b/0x260 [ 516.466876][T10333] put_chars+0x1e1/0x2f0 [ 516.466877][T10333] ? __send_to_port+0x420/0x420 [ 516.466879][T10333] ? printk_get_next_message+0x240/0x650 [ 516.466881][T10333] ? console_prepend_replay+0x20/0x20 [ 516.466884][T10333] ? pointer+0x794/0xed0 [ 516.466887][T10333] hvc_console_print+0x292/0x780 [ 516.466892][T10333] ? hvc_write+0x3a0/0x3a0 [ 516.466894][T10333] ? __rwlock_init+0x150/0x150 [ 516.466896][T10333] ? lock_acquire+0x13c/0x160 [ 516.466899][T10333] console_emit_next_record+0x22f/0x4c0 [ 516.466902][T10333] ? devkmsg_read+0x4b0/0x4b0 [ 516.466904][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.466905][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.466906][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.466907][T10333] ? lock_acquire+0x13c/0x160 [ 516.466909][T10333] ? console_flush_one_record+0x111/0x710 [ 516.466911][T10333] console_flush_one_record+0x46f/0x710 [ 516.466914][T10333] ? console_emit_next_record+0x4c0/0x4c0 [ 516.466917][T10333] console_unlock+0xee/0x1f0 [ 516.466918][T10333] ? lock_acquire+0x13c/0x160 [ 516.466920][T10333] ? console_flush_one_record+0x710/0x710 [ 516.466922][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.466923][T10333] ? lock_release+0x184/0x1f0 [ 516.466925][T10333] ? lock_acquire+0xe0/0x160 [ 516.466926][T10333] ? __rcu_read_lock+0x70/0x70 [ 516.466928][T10333] ? __down_trylock_console_sem+0x5e/0xa0 [ 516.466930][T10333] ? vprintk_emit+0x320/0x3e0 [ 516.466931][T10333] vprintk_emit+0x37c/0x3e0 [ 516.466933][T10333] ? wake_up_klogd_work_func+0x90/0x90 [ 516.466935][T10333] ? prepare_to_wait_event+0x8d/0x740 [ 516.466937][T10333] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 516.466940][T10333] ? _mutex_trylock_nest_lock+0x390/0x390 [ 516.466943][T10333] _printk+0xc7/0x100 [ 516.466946][T10333] ? snapshot_read.cold+0x21/0x21 [ 516.466948][T10333] ? synchronize_rcu_normal+0x340/0x340 [ 516.466950][T10333] ? netdev_name+0x43/0x60 [ 516.466954][T10333] ? __netdev_printk+0x17f/0x1d0 [ 516.466956][T10333] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 516.466959][T10333] netdev_info+0xe2/0x116 [ 516.466961][T10333] ? netdev_notice+0x120/0x120 [ 516.466963][T10333] ? do_raw_spin_lock+0x131/0x280 [ 516.466965][T10333] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 516.466967][T10333] ? __rwlock_init+0x150/0x150 [ 516.466969][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.466970][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.466971][T10333] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 516.466973][T10333] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 516.466975][T10333] ? trace_irq_enable.constprop.0+0x30/0x160 [ 516.466976][T10333] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 516.466977][T10333] netif_change_name.cold+0x4f/0x89 [ 516.466979][T10333] ? register_netdev+0x40/0x40 [ 516.466981][T10333] ? lock_release+0x184/0x1f0 [ 516.466983][T10333] ? netdev_adjacent_rename_links+0x470/0x470 [ 516.466985][T10333] ? __kernel_text_address+0x12/0x30 [ 516.466988][T10333] ? write_profile+0xf0/0xf0 [ 516.466991][T10333] ? __asan_memset+0x27/0x50 [ 516.466994][T10333] do_setlink.isra.0+0x1f7d/0x2a60 [ 516.466996][T10333] ? stack_trace_save+0x93/0xc0 [ 516.466998][T10333] ? rtnl_link_get_size+0x350/0x350 [ 516.466999][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.467000][T10333] ? stack_depot_save_flags+0x1bc/0x790 [ 516.467004][T10333] ? kasan_save_stack+0x3d/0x50 [ 516.467006][T10333] ? kasan_save_stack+0x2f/0x50 [ 516.467007][T10333] ? kasan_save_track+0x14/0x30 [ 516.467008][T10333] ? __kasan_kmalloc+0x7b/0x90 [ 516.467009][T10333] ? __kmalloc_cache_noprof+0x29a/0x620 [ 516.467010][T10333] ? rtnl_newlink+0x124/0x11b0 [ 516.467011][T10333] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 516.467013][T10333] ? netlink_rcv_skb+0x14e/0x3a0 [ 516.467016][T10333] ? netlink_unicast+0x486/0x750 [ 516.467018][T10333] ? netlink_sendmsg+0x75b/0xc90 [ 516.467019][T10333] ? __sock_sendmsg+0xce/0x190 [ 516.467022][T10333] ? ____sys_sendmsg+0x61a/0x860 [ 516.467023][T10333] ? ___sys_sendmsg+0x14e/0x1d0 [ 516.467025][T10333] ? __sys_sendmsg+0x12c/0x1d0 [ 516.467027][T10333] ? do_syscall_64+0xff/0x530 [ 516.467029][T10333] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 516.467032][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.467033][T10333] ? lock_acquire+0x13c/0x160 [ 516.467035][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.467036][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.467037][T10333] ? trace_contention_end+0xb3/0x180 [ 516.467038][T10333] ? __mutex_lock+0x1db/0x1ea0 [ 516.467040][T10333] ? __mutex_lock+0x9a3/0x1ea0 [ 516.467041][T10333] ? rtnl_newlink+0x9a8/0x11b0 [ 516.467043][T10333] ? ww_mutex_lock+0x160/0x160 [ 516.467044][T10333] ? nla_get_range_signed+0x3d0/0x3d0 [ 516.467047][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.467049][T10333] ? __rtnl_newlink+0x3fa/0xa50 [ 516.467051][T10333] rtnl_newlink+0x9f1/0x11b0 [ 516.467053][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.467055][T10333] ? rtnl_bridge_getlink+0x850/0x850 [ 516.467057][T10333] ? lock_acquire+0x13c/0x160 [ 516.467058][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.467060][T10333] ? is_bpf_text_address+0x3e/0x110 [ 516.467062][T10333] ? is_bpf_text_address+0x72/0x110 [ 516.467064][T10333] ? kernel_text_address+0x149/0x170 [ 516.467065][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.467067][T10333] ? cap_capable+0x1d7/0x3d0 [ 516.467070][T10333] ? arch_stack_walk+0xed/0x130 [ 516.467072][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.467074][T10333] ? lock_acquire+0x13c/0x160 [ 516.467075][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.467076][T10333] ? rtnl_bridge_getlink+0x850/0x850 [ 516.467078][T10333] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 516.467080][T10333] ? rtnl_link_fill+0x920/0x920 [ 516.467081][T10333] ? filter_irq_stacks+0xd0/0xd0 [ 516.467083][T10333] ? stack_depot_save_flags+0x1bc/0x790 [ 516.467085][T10333] netlink_rcv_skb+0x14e/0x3a0 [ 516.467087][T10333] ? rtnl_link_fill+0x920/0x920 [ 516.467088][T10333] ? lock_release+0x184/0x1f0 [ 516.467090][T10333] ? netlink_ack+0xcf0/0xcf0 [ 516.467092][T10333] ? __netlink_lookup+0xb9/0x6b0 [ 516.467095][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.467096][T10333] ? lock_release+0x184/0x1f0 [ 516.467098][T10333] netlink_unicast+0x486/0x750 [ 516.467101][T10333] ? netlink_attachskb+0x810/0x810 [ 516.467102][T10333] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 516.467104][T10333] netlink_sendmsg+0x75b/0xc90 [ 516.467107][T10333] ? netlink_unicast+0x750/0x750 [ 516.467108][T10333] ? kernel_text_address+0x149/0x170 [ 516.467110][T10333] ? lock_acquire+0x13c/0x160 [ 516.467112][T10333] ? __import_iovec+0x36c/0x620 [ 516.467115][T10333] __sock_sendmsg+0xce/0x190 [ 516.467117][T10333] ____sys_sendmsg+0x61a/0x860 [ 516.467119][T10333] ? copy_msghdr_from_user+0x279/0x420 [ 516.467121][T10333] ? sock_write_iter+0x400/0x400 [ 516.467123][T10333] ? move_addr_to_kernel+0x40/0x40 [ 516.467124][T10333] ? filter_irq_stacks+0xd0/0xd0 [ 516.467127][T10333] ___sys_sendmsg+0x14e/0x1d0 [ 516.467129][T10333] ? copy_msghdr_from_user+0x420/0x420 [ 516.467134][T10333] __sys_sendmsg+0x12c/0x1d0 [ 516.467136][T10333] ? __sys_sendmsg_sock+0x20/0x20 [ 516.467139][T10333] ? rcu_is_watching+0x16/0xd0 [ 516.467141][T10333] do_syscall_64+0xff/0x530 [ 516.467143][T10333] ? exc_page_fault+0xee/0x100 [ 516.467145][T10333] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 516.467146][T10333] RIP: 0033:0x7f25402ce54e [ 516.467148][T10333] 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 [ 516.467150][T10333] RSP: 002b:00007ffce73400e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 516.467154][T10333] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f25402ce54e [ 516.467156][T10333] RDX: 0000000000000000 RSI: 00007ffce7340190 RDI: 0000000000000005 [ 516.467157][T10333] RBP: 00007ffce73400f0 R08: 0000000000000000 R09: 0000000000000000 [ 516.467157][T10333] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5a9 [ 516.467158][T10333] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce7340850 [ 516.467161][T10333] [ 516.979280][T10353] br0: port 1(vx0) entered blocking state [ 516.979499][T10353] br0: port 1(vx0) entered disabled state [ 516.979700][T10353] vx0: entered allmulticast mode [ 516.980337][T10353] vx0: entered promiscuous mode [ 516.980830][T10353] br0: port 1(vx0) entered blocking state [ 516.981009][T10353] br0: port 1(vx0) entered forwarding state [ 517.656340][T10383] br0: port 1(vx0) entered blocking state [ 517.656354][T10383] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 517.656356][T10383] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10383, name: ip [ 517.656358][T10383] preempt_count: 1, expected: 0 [ 517.656359][T10383] RCU nest depth: 0, expected: 0 [ 517.656360][T10383] INFO: lockdep is turned off. [ 517.656361][T10383] irq event stamp: 0 [ 517.656362][T10383] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 517.656367][T10383] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 517.656373][T10383] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 517.656375][T10383] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 517.656377][T10383] Preemption disabled at: [ 517.656378][T10383] [] vprintk_emit+0x31b/0x3e0 [ 517.656385][T10383] CPU: 0 UID: 0 PID: 10383 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 517.656388][T10383] Tainted: [W]=WARN [ 517.656389][T10383] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.656391][T10383] Call Trace: [ 517.656393][T10383] [ 517.656394][T10383] dump_stack_lvl+0x6f/0xa0 [ 517.656400][T10383] ? vprintk_emit+0x31b/0x3e0 [ 517.656401][T10383] __might_resched.cold+0x1fe/0x2c1 [ 517.656405][T10383] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 517.656407][T10383] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 517.656411][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656414][T10383] __kmalloc_noprof+0x443/0x760 [ 517.656416][T10383] ? __rwlock_init+0x150/0x150 [ 517.656420][T10383] ? alloc_buf.isra.0+0x4b/0x260 [ 517.656425][T10383] ? do_raw_spin_unlock+0x59/0x250 [ 517.656427][T10383] alloc_buf.isra.0+0x4b/0x260 [ 517.656429][T10383] put_chars+0x1e1/0x2f0 [ 517.656431][T10383] ? __send_to_port+0x420/0x420 [ 517.656433][T10383] ? console_prepend_replay+0x20/0x20 [ 517.656436][T10383] hvc_console_print+0x292/0x780 [ 517.656440][T10383] ? hvc_write+0x3a0/0x3a0 [ 517.656442][T10383] ? vsnprintf+0x668/0x1700 [ 517.656446][T10383] ? __rwlock_init+0x150/0x150 [ 517.656447][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656448][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656450][T10383] console_emit_next_record+0x22f/0x4c0 [ 517.656453][T10383] ? devkmsg_read+0x4b0/0x4b0 [ 517.656455][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656457][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656458][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656459][T10383] ? lock_acquire+0x13c/0x160 [ 517.656461][T10383] ? console_flush_one_record+0x111/0x710 [ 517.656463][T10383] console_flush_one_record+0x46f/0x710 [ 517.656466][T10383] ? console_emit_next_record+0x4c0/0x4c0 [ 517.656469][T10383] console_unlock+0xee/0x1f0 [ 517.656471][T10383] ? lock_acquire+0x13c/0x160 [ 517.656472][T10383] ? console_flush_one_record+0x710/0x710 [ 517.656474][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656475][T10383] ? lock_release+0x184/0x1f0 [ 517.656477][T10383] ? lock_acquire+0xe0/0x160 [ 517.656479][T10383] ? __rcu_read_lock+0x70/0x70 [ 517.656480][T10383] ? __down_trylock_console_sem+0x5e/0xa0 [ 517.656482][T10383] ? vprintk_emit+0x320/0x3e0 [ 517.656484][T10383] vprintk_emit+0x37c/0x3e0 [ 517.656485][T10383] ? wake_up_klogd_work_func+0x90/0x90 [ 517.656487][T10383] ? __rwlock_init+0x150/0x150 [ 517.656488][T10383] ? filter_irq_stacks+0xd0/0xd0 [ 517.656491][T10383] ? lock_acquire+0x13c/0x160 [ 517.656493][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656494][T10383] _printk+0xc7/0x100 [ 517.656498][T10383] ? snapshot_read.cold+0x21/0x21 [ 517.656500][T10383] ? br_multicast_flood+0x960/0x960 [ 517.656503][T10383] ? rtnl_newlink_create+0x3de/0x850 [ 517.656506][T10383] ? __rtnl_newlink+0x22b/0xa50 [ 517.656508][T10383] ? rtnl_newlink+0x9f1/0x11b0 [ 517.656510][T10383] br_set_state+0x22f/0x430 [ 517.656513][T10383] br_init_port+0xc4/0x200 [ 517.656515][T10383] new_nbp+0x3a0/0x650 [ 517.656517][T10383] br_add_if+0x212/0x1320 [ 517.656519][T10383] ? netif_set_allmulti+0x1f0/0x2c0 [ 517.656523][T10383] do_set_master+0x3b2/0x780 [ 517.656525][T10383] rtnl_newlink_create+0x3de/0x850 [ 517.656527][T10383] ? rtnl_create_link+0xf20/0xf20 [ 517.656529][T10383] ? __dev_get_by_name+0x12/0x50 [ 517.656530][T10383] ? rtnl_dev_get+0xd7/0x170 [ 517.656534][T10383] __rtnl_newlink+0x22b/0xa50 [ 517.656537][T10383] rtnl_newlink+0x9f1/0x11b0 [ 517.656539][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656540][T10383] ? rtnl_bridge_getlink+0x850/0x850 [ 517.656541][T10383] ? lock_acquire+0x13c/0x160 [ 517.656543][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656545][T10383] ? is_bpf_text_address+0x3e/0x110 [ 517.656547][T10383] ? is_bpf_text_address+0x72/0x110 [ 517.656549][T10383] ? arch_stack_walk+0xed/0x130 [ 517.656551][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656553][T10383] ? lock_acquire+0x13c/0x160 [ 517.656554][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656556][T10383] ? rtnl_bridge_getlink+0x850/0x850 [ 517.656557][T10383] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 517.656559][T10383] ? rtnl_link_fill+0x920/0x920 [ 517.656560][T10383] ? filter_irq_stacks+0xd0/0xd0 [ 517.656562][T10383] ? stack_depot_save_flags+0x1bc/0x790 [ 517.656566][T10383] netlink_rcv_skb+0x14e/0x3a0 [ 517.656570][T10383] ? rtnl_link_fill+0x920/0x920 [ 517.656571][T10383] ? lock_release+0x184/0x1f0 [ 517.656573][T10383] ? netlink_ack+0xcf0/0xcf0 [ 517.656575][T10383] ? __netlink_lookup+0xb9/0x6b0 [ 517.656578][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656579][T10383] ? lock_release+0x184/0x1f0 [ 517.656581][T10383] netlink_unicast+0x486/0x750 [ 517.656583][T10383] ? netlink_attachskb+0x810/0x810 [ 517.656585][T10383] ? _raw_spin_lock_irqsave+0x44/0x60 [ 517.656588][T10383] ? percpu_counter_add_batch+0x89/0x280 [ 517.656591][T10383] netlink_sendmsg+0x75b/0xc90 [ 517.656594][T10383] ? netlink_unicast+0x750/0x750 [ 517.656596][T10383] ? lock_acquire+0x13c/0x160 [ 517.656597][T10383] ? __import_iovec+0x36c/0x620 [ 517.656601][T10383] __sock_sendmsg+0xce/0x190 [ 517.656604][T10383] ____sys_sendmsg+0x61a/0x860 [ 517.656606][T10383] ? copy_msghdr_from_user+0x279/0x420 [ 517.656607][T10383] ? sock_write_iter+0x400/0x400 [ 517.656609][T10383] ? move_addr_to_kernel+0x40/0x40 [ 517.656612][T10383] ? do_fault_around+0x300/0x5a0 [ 517.656614][T10383] ? lock_acquire+0x13c/0x160 [ 517.656616][T10383] ___sys_sendmsg+0x14e/0x1d0 [ 517.656618][T10383] ? do_pte_missing+0x86f/0xcc0 [ 517.656620][T10383] ? copy_msghdr_from_user+0x420/0x420 [ 517.656621][T10383] ? rcu_read_unlock+0x20/0x70 [ 517.656626][T10383] __sys_sendmsg+0x12c/0x1d0 [ 517.656628][T10383] ? __sys_sendmsg_sock+0x20/0x20 [ 517.656631][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656632][T10383] ? rcu_is_watching+0x16/0xd0 [ 517.656634][T10383] do_syscall_64+0xff/0x530 [ 517.656643][T10383] ? exc_page_fault+0xee/0x100 [ 517.656645][T10383] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 517.656647][T10383] RIP: 0033:0x7fea1038454e [ 517.656649][T10383] 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 [ 517.656651][T10383] RSP: 002b:00007ffe37563e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.656655][T10383] RAX: ffffffffffffffda RBX: 00007ffe37564638 RCX: 00007fea1038454e [ 517.656656][T10383] RDX: 0000000000000000 RSI: 00007ffe37563f20 RDI: 0000000000000005 [ 517.656657][T10383] RBP: 00007ffe37563e80 R08: 0000000000000000 R09: 0000000000000000 [ 517.656658][T10383] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5ab [ 517.656659][T10383] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe375645f0 [ 517.656662][T10383] [ 517.682116][T10383] br0: port 1(vx0) entered disabled state [ 517.682483][T10383] vx0: entered allmulticast mode [ 517.683176][T10383] vx0: entered promiscuous mode [ 517.687701][T10383] br0: port 1(vx0) entered blocking state [ 517.687935][T10383] br0: port 1(vx0) entered forwarding state [ 524.514118][ T12] vx0: left allmulticast mode [ 524.514133][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 524.514135][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 524.514137][ T12] preempt_count: 1, expected: 0 [ 524.514138][ T12] RCU nest depth: 0, expected: 0 [ 524.514139][ T12] INFO: lockdep is turned off. [ 524.514141][ T12] irq event stamp: 2930951 [ 524.514142][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 524.514150][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 524.514152][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 524.514157][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 524.514159][ T12] Preemption disabled at: [ 524.514160][ T12] [] vprintk_emit+0x31b/0x3e0 [ 524.514166][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 524.514170][ T12] Tainted: [W]=WARN [ 524.514171][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 524.514173][ T12] Workqueue: netns cleanup_net [ 524.514179][ T12] Call Trace: [ 524.514180][ T12] [ 524.514182][ T12] dump_stack_lvl+0x6f/0xa0 [ 524.514188][ T12] ? vprintk_emit+0x31b/0x3e0 [ 524.514189][ T12] __might_resched.cold+0x1fe/0x2c1 [ 524.514193][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 524.514195][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 524.514198][ T12] ? rcu_is_watching+0x16/0xd0 [ 524.514201][ T12] __kmalloc_noprof+0x443/0x760 [ 524.514204][ T12] ? __rwlock_init+0x150/0x150 [ 524.514207][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 524.514211][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 524.514213][ T12] alloc_buf.isra.0+0x4b/0x260 [ 524.514217][ T12] put_chars+0x1e1/0x2f0 [ 524.514220][ T12] ? __send_to_port+0x420/0x420 [ 524.514223][ T12] ? console_prepend_replay+0x20/0x20 [ 524.514227][ T12] hvc_console_print+0x292/0x780 [ 524.514237][ T12] ? hvc_write+0x3a0/0x3a0 [ 524.514239][ T12] ? vsnprintf+0x527/0x1700 [ 524.514242][ T12] ? __rwlock_init+0x150/0x150 [ 524.514244][ T12] ? rcu_is_watching+0x16/0xd0 [ 524.514245][ T12] ? rcu_is_watching+0x16/0xd0 [ 524.514247][ T12] console_emit_next_record+0x22f/0x4c0 [ 524.514250][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 524.514252][ T12] ? rcu_is_watching+0x16/0xd0 [ 524.514253][ T12] ? rcu_is_watching+0x16/0xd0 [ 524.514255][ T12] ? rcu_is_watching+0x16/0xd0 [ 524.514256][ T12] ? lock_acquire+0x13c/0x160 [ 524.514258][ T12] ? console_flush_one_record+0x111/0x710 [ 524.514260][ T12] console_flush_one_record+0x46f/0x710 [ 524.514263][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 524.514266][ T12] console_unlock+0xee/0x1f0 [ 524.514268][ T12] ? lock_acquire+0x13c/0x160 [ 524.514270][ T12] ? console_flush_one_record+0x710/0x710 [ 524.514272][ T12] ? rcu_is_watching+0x16/0xd0 [ 524.514273][ T12] ? lock_release+0x184/0x1f0 [ 524.514274][ T12] ? lock_acquire+0xe0/0x160 [ 524.514276][ T12] ? __rcu_read_lock+0x70/0x70 [ 524.514278][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 524.514280][ T12] ? vprintk_emit+0x320/0x3e0 [ 524.514281][ T12] vprintk_emit+0x37c/0x3e0 [ 524.514283][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 524.514284][ T12] ? cleanup_net+0x431/0x940 [ 524.514286][ T12] ? worker_thread+0x4f1/0xd60 [ 524.514289][ T12] ? kthread+0x367/0x460 [ 524.514291][ T12] ? ret_from_fork+0x474/0x6b0 [ 524.514294][ T12] ? ret_from_fork_asm+0x11/0x20 [ 524.514297][ T12] _printk+0xc7/0x100 [ 524.514300][ T12] ? snapshot_read.cold+0x21/0x21 [ 524.514303][ T12] ? netdev_name+0x43/0x60 [ 524.514306][ T12] ? __netdev_printk+0x17f/0x1d0 [ 524.514308][ T12] netdev_info+0xe2/0x116 [ 524.514310][ T12] ? netdev_notice+0x120/0x120 [ 524.514313][ T12] ? rcu_is_watching+0x16/0xd0 [ 524.514314][ T12] ? __up_read+0x355/0x9e0 [ 524.514316][ T12] ? trace_hardirqs_on+0x36/0x40 [ 524.514319][ T12] ? down_write_nested+0x200/0x200 [ 524.514320][ T12] ? mutex_is_locked+0x1c/0x50 [ 524.514322][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 524.514324][ T12] dev_set_allmulti+0xa6/0x240 [ 524.514327][ T12] del_nbp+0xb7/0xc10 [ 524.514331][ T12] br_dev_delete+0x9d/0x1e0 [ 524.514334][ T12] br_net_exit_rtnl+0xb8/0x110 [ 524.514336][ T12] ops_undo_list+0x5be/0x8f0 [ 524.514338][ T12] ? netns_install+0x2a0/0x2a0 [ 524.514341][ T12] ? idr_destroy+0x121/0x250 [ 524.514344][ T12] cleanup_net+0x431/0x940 [ 524.514346][ T12] ? net_passive_dec+0x230/0x230 [ 524.514348][ T12] ? lock_acquire+0x13c/0x160 [ 524.514350][ T12] ? rcu_is_watching+0x16/0xd0 [ 524.514352][ T12] process_one_work+0xe3e/0x1560 [ 524.514355][ T12] ? __queue_delayed_work+0x470/0x470 [ 524.514358][ T12] ? __rwlock_init+0x150/0x150 [ 524.514360][ T12] worker_thread+0x4f1/0xd60 [ 524.514364][ T12] ? rescuer_thread+0x1340/0x1340 [ 524.514366][ T12] kthread+0x367/0x460 [ 524.514367][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 524.514369][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 524.514371][ T12] ret_from_fork+0x474/0x6b0 [ 524.514373][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 524.514375][ T12] ? __switch_to+0x5a3/0xe00 [ 524.514378][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 524.514380][ T12] ret_from_fork_asm+0x11/0x20 [ 524.514383][ T12] [ 524.526880][ T12] vx0: left promiscuous mode [ 524.527210][ T12] br0: port 1(vx0) entered disabled state [ 524.610775][ T12] vx0: left allmulticast mode [ 524.610933][ T12] vx0: left promiscuous mode [ 524.611118][ T12] br0: port 1(vx0) entered disabled state [ 524.687281][ T12] vx0: left allmulticast mode [ 524.687560][ T12] vx0: left promiscuous mode [ 524.687807][ T12] br0: port 1(vx0) entered disabled state [ 524.774708][ T12] vx0: left allmulticast mode [ 524.774896][ T12] vx0: left promiscuous mode [ 524.775145][ T12] br0: port 1(vx0) entered disabled state [ 525.262963][T10502] veth0: renamed from veth1 [ 525.757526][T10546] br0: port 1(vx0) entered blocking state [ 525.757540][T10546] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 525.757542][T10546] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10546, name: ip [ 525.757544][T10546] preempt_count: 1, expected: 0 [ 525.757545][T10546] RCU nest depth: 0, expected: 0 [ 525.757546][T10546] INFO: lockdep is turned off. [ 525.757547][T10546] irq event stamp: 0 [ 525.757548][T10546] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 525.757553][T10546] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 525.757559][T10546] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 525.757561][T10546] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 525.757563][T10546] Preemption disabled at: [ 525.757564][T10546] [] vprintk_emit+0x31b/0x3e0 [ 525.757570][T10546] CPU: 3 UID: 0 PID: 10546 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 525.757574][T10546] Tainted: [W]=WARN [ 525.757575][T10546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 525.757576][T10546] Call Trace: [ 525.757578][T10546] [ 525.757579][T10546] dump_stack_lvl+0x6f/0xa0 [ 525.757585][T10546] ? vprintk_emit+0x31b/0x3e0 [ 525.757586][T10546] __might_resched.cold+0x1fe/0x2c1 [ 525.757591][T10546] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 525.757593][T10546] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 525.757596][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757599][T10546] __kmalloc_noprof+0x443/0x760 [ 525.757602][T10546] ? __rwlock_init+0x150/0x150 [ 525.757605][T10546] ? alloc_buf.isra.0+0x4b/0x260 [ 525.757610][T10546] ? do_raw_spin_unlock+0x59/0x250 [ 525.757612][T10546] alloc_buf.isra.0+0x4b/0x260 [ 525.757615][T10546] put_chars+0x1e1/0x2f0 [ 525.757617][T10546] ? __send_to_port+0x420/0x420 [ 525.757619][T10546] ? console_prepend_replay+0x20/0x20 [ 525.757621][T10546] hvc_console_print+0x292/0x780 [ 525.757626][T10546] ? hvc_write+0x3a0/0x3a0 [ 525.757628][T10546] ? vsnprintf+0x668/0x1700 [ 525.757631][T10546] ? __rwlock_init+0x150/0x150 [ 525.757633][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757634][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757636][T10546] console_emit_next_record+0x22f/0x4c0 [ 525.757639][T10546] ? devkmsg_read+0x4b0/0x4b0 [ 525.757641][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757642][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757643][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757644][T10546] ? lock_acquire+0x13c/0x160 [ 525.757647][T10546] ? console_flush_one_record+0x111/0x710 [ 525.757649][T10546] console_flush_one_record+0x46f/0x710 [ 525.757652][T10546] ? console_emit_next_record+0x4c0/0x4c0 [ 525.757655][T10546] console_unlock+0xee/0x1f0 [ 525.757656][T10546] ? lock_acquire+0x13c/0x160 [ 525.757658][T10546] ? console_flush_one_record+0x710/0x710 [ 525.757660][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757661][T10546] ? lock_release+0x184/0x1f0 [ 525.757663][T10546] ? lock_acquire+0xe0/0x160 [ 525.757664][T10546] ? __rcu_read_lock+0x70/0x70 [ 525.757666][T10546] ? __down_trylock_console_sem+0x5e/0xa0 [ 525.757668][T10546] ? vprintk_emit+0x320/0x3e0 [ 525.757669][T10546] vprintk_emit+0x37c/0x3e0 [ 525.757671][T10546] ? wake_up_klogd_work_func+0x90/0x90 [ 525.757672][T10546] ? __rwlock_init+0x150/0x150 [ 525.757674][T10546] ? filter_irq_stacks+0xd0/0xd0 [ 525.757677][T10546] ? lock_acquire+0x13c/0x160 [ 525.757679][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757680][T10546] _printk+0xc7/0x100 [ 525.757683][T10546] ? snapshot_read.cold+0x21/0x21 [ 525.757685][T10546] ? br_multicast_flood+0x960/0x960 [ 525.757689][T10546] ? rtnl_newlink_create+0x3de/0x850 [ 525.757692][T10546] ? __rtnl_newlink+0x22b/0xa50 [ 525.757693][T10546] ? rtnl_newlink+0x9f1/0x11b0 [ 525.757702][T10546] br_set_state+0x22f/0x430 [ 525.757705][T10546] br_init_port+0xc4/0x200 [ 525.757707][T10546] new_nbp+0x3a0/0x650 [ 525.757709][T10546] br_add_if+0x212/0x1320 [ 525.757711][T10546] ? netif_set_allmulti+0x1f0/0x2c0 [ 525.757716][T10546] do_set_master+0x3b2/0x780 [ 525.757718][T10546] rtnl_newlink_create+0x3de/0x850 [ 525.757720][T10546] ? rtnl_create_link+0xf20/0xf20 [ 525.757721][T10546] ? __dev_get_by_name+0x12/0x50 [ 525.757723][T10546] ? rtnl_dev_get+0xd7/0x170 [ 525.757727][T10546] __rtnl_newlink+0x22b/0xa50 [ 525.757730][T10546] rtnl_newlink+0x9f1/0x11b0 [ 525.757732][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757733][T10546] ? rtnl_bridge_getlink+0x850/0x850 [ 525.757734][T10546] ? lock_acquire+0x13c/0x160 [ 525.757736][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757737][T10546] ? is_bpf_text_address+0x3e/0x110 [ 525.757740][T10546] ? is_bpf_text_address+0x72/0x110 [ 525.757742][T10546] ? arch_stack_walk+0xed/0x130 [ 525.757744][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757745][T10546] ? lock_acquire+0x13c/0x160 [ 525.757747][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757748][T10546] ? rtnl_bridge_getlink+0x850/0x850 [ 525.757750][T10546] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 525.757752][T10546] ? rtnl_link_fill+0x920/0x920 [ 525.757753][T10546] ? filter_irq_stacks+0xd0/0xd0 [ 525.757755][T10546] ? stack_depot_save_flags+0x1bc/0x790 [ 525.757758][T10546] netlink_rcv_skb+0x14e/0x3a0 [ 525.757761][T10546] ? rtnl_link_fill+0x920/0x920 [ 525.757763][T10546] ? lock_release+0x184/0x1f0 [ 525.757765][T10546] ? netlink_ack+0xcf0/0xcf0 [ 525.757766][T10546] ? __netlink_lookup+0xb9/0x6b0 [ 525.757769][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757771][T10546] ? lock_release+0x184/0x1f0 [ 525.757773][T10546] netlink_unicast+0x486/0x750 [ 525.757775][T10546] ? netlink_attachskb+0x810/0x810 [ 525.757777][T10546] ? next_uptodate_folio+0x2b/0x770 [ 525.757780][T10546] netlink_sendmsg+0x75b/0xc90 [ 525.757783][T10546] ? netlink_unicast+0x750/0x750 [ 525.757785][T10546] ? lock_acquire+0x13c/0x160 [ 525.757786][T10546] ? __import_iovec+0x36c/0x620 [ 525.757790][T10546] __sock_sendmsg+0xce/0x190 [ 525.757793][T10546] ____sys_sendmsg+0x61a/0x860 [ 525.757795][T10546] ? copy_msghdr_from_user+0x279/0x420 [ 525.757797][T10546] ? sock_write_iter+0x400/0x400 [ 525.757799][T10546] ? move_addr_to_kernel+0x40/0x40 [ 525.757801][T10546] ? do_fault_around+0x300/0x5a0 [ 525.757804][T10546] ? lock_acquire+0x13c/0x160 [ 525.757806][T10546] ___sys_sendmsg+0x14e/0x1d0 [ 525.757807][T10546] ? do_pte_missing+0x86f/0xcc0 [ 525.757809][T10546] ? copy_msghdr_from_user+0x420/0x420 [ 525.757811][T10546] ? rcu_read_unlock+0x20/0x70 [ 525.757816][T10546] __sys_sendmsg+0x12c/0x1d0 [ 525.757818][T10546] ? __sys_sendmsg_sock+0x20/0x20 [ 525.757821][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757822][T10546] ? rcu_is_watching+0x16/0xd0 [ 525.757823][T10546] do_syscall_64+0xff/0x530 [ 525.757826][T10546] ? exc_page_fault+0xee/0x100 [ 525.757828][T10546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 525.757830][T10546] RIP: 0033:0x7f30fb13d54e [ 525.757832][T10546] 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 [ 525.757834][T10546] RSP: 002b:00007ffe79d917e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 525.757838][T10546] RAX: ffffffffffffffda RBX: 00007ffe79d91fa8 RCX: 00007f30fb13d54e [ 525.757839][T10546] RDX: 0000000000000000 RSI: 00007ffe79d91890 RDI: 0000000000000005 [ 525.757840][T10546] RBP: 00007ffe79d917f0 R08: 0000000000000000 R09: 0000000000000000 [ 525.757841][T10546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5b3 [ 525.757842][T10546] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe79d91f60 [ 525.757845][T10546] [ 525.776139][T10546] br0: port 1(vx0) entered disabled state [ 525.776445][T10546] vx0: entered allmulticast mode [ 525.777073][T10546] vx0: entered promiscuous mode [ 525.777631][T10546] br0: port 1(vx0) entered blocking state [ 525.777808][T10546] br0: port 1(vx0) entered forwarding state [ 526.420601][T10576] br0: port 1(vx0) entered blocking state [ 526.420821][T10576] br0: port 1(vx0) entered disabled state [ 526.421033][T10576] vx0: entered allmulticast mode [ 526.421676][T10576] vx0: entered promiscuous mode [ 526.422174][T10576] br0: port 1(vx0) entered blocking state [ 526.422368][T10576] br0: port 1(vx0) entered forwarding state [ 527.127913][T10614] veth0: renamed from veth1 [ 527.127926][T10614] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 527.127929][T10614] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10614, name: ip [ 527.127931][T10614] preempt_count: 1, expected: 0 [ 527.127932][T10614] RCU nest depth: 0, expected: 0 [ 527.127933][T10614] INFO: lockdep is turned off. [ 527.127934][T10614] irq event stamp: 0 [ 527.127935][T10614] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 527.127939][T10614] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 527.127946][T10614] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 527.127948][T10614] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 527.127950][T10614] Preemption disabled at: [ 527.127950][T10614] [] vprintk_emit+0x31b/0x3e0 [ 527.127957][T10614] CPU: 3 UID: 0 PID: 10614 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 527.127960][T10614] Tainted: [W]=WARN [ 527.127961][T10614] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 527.127963][T10614] Call Trace: [ 527.127964][T10614] [ 527.127966][T10614] dump_stack_lvl+0x6f/0xa0 [ 527.127971][T10614] ? vprintk_emit+0x31b/0x3e0 [ 527.127973][T10614] __might_resched.cold+0x1fe/0x2c1 [ 527.127977][T10614] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 527.127980][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.127983][T10614] __kmalloc_noprof+0x443/0x760 [ 527.127986][T10614] ? __rwlock_init+0x150/0x150 [ 527.127989][T10614] ? alloc_buf.isra.0+0x4b/0x260 [ 527.127994][T10614] ? do_raw_spin_unlock+0x59/0x250 [ 527.127996][T10614] alloc_buf.isra.0+0x4b/0x260 [ 527.127999][T10614] put_chars+0x1e1/0x2f0 [ 527.128001][T10614] ? __send_to_port+0x420/0x420 [ 527.128002][T10614] ? printk_get_next_message+0x240/0x650 [ 527.128004][T10614] ? console_prepend_replay+0x20/0x20 [ 527.128006][T10614] ? pointer+0x794/0xed0 [ 527.128010][T10614] hvc_console_print+0x292/0x780 [ 527.128015][T10614] ? hvc_write+0x3a0/0x3a0 [ 527.128017][T10614] ? __rwlock_init+0x150/0x150 [ 527.128019][T10614] ? lock_acquire+0x13c/0x160 [ 527.128021][T10614] console_emit_next_record+0x22f/0x4c0 [ 527.128024][T10614] ? devkmsg_read+0x4b0/0x4b0 [ 527.128026][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128027][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128029][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128030][T10614] ? lock_acquire+0x13c/0x160 [ 527.128032][T10614] ? console_flush_one_record+0x111/0x710 [ 527.128034][T10614] console_flush_one_record+0x46f/0x710 [ 527.128036][T10614] ? console_emit_next_record+0x4c0/0x4c0 [ 527.128039][T10614] console_unlock+0xee/0x1f0 [ 527.128041][T10614] ? lock_acquire+0x13c/0x160 [ 527.128043][T10614] ? console_flush_one_record+0x710/0x710 [ 527.128045][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128046][T10614] ? lock_release+0x184/0x1f0 [ 527.128047][T10614] ? lock_acquire+0xe0/0x160 [ 527.128049][T10614] ? __rcu_read_lock+0x70/0x70 [ 527.128050][T10614] ? __down_trylock_console_sem+0x5e/0xa0 [ 527.128053][T10614] ? vprintk_emit+0x320/0x3e0 [ 527.128055][T10614] vprintk_emit+0x37c/0x3e0 [ 527.128057][T10614] ? wake_up_klogd_work_func+0x90/0x90 [ 527.128058][T10614] ? prepare_to_wait_event+0x8d/0x740 [ 527.128061][T10614] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 527.128064][T10614] ? _mutex_trylock_nest_lock+0x390/0x390 [ 527.128067][T10614] _printk+0xc7/0x100 [ 527.128070][T10614] ? snapshot_read.cold+0x21/0x21 [ 527.128072][T10614] ? synchronize_rcu_normal+0x340/0x340 [ 527.128074][T10614] ? netdev_name+0x43/0x60 [ 527.128077][T10614] ? __netdev_printk+0x17f/0x1d0 [ 527.128079][T10614] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 527.128082][T10614] netdev_info+0xe2/0x116 [ 527.128085][T10614] ? netdev_notice+0x120/0x120 [ 527.128087][T10614] ? do_raw_spin_lock+0x131/0x280 [ 527.128089][T10614] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 527.128091][T10614] ? __rwlock_init+0x150/0x150 [ 527.128093][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128094][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128095][T10614] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 527.128097][T10614] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 527.128098][T10614] ? trace_irq_enable.constprop.0+0x30/0x160 [ 527.128100][T10614] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 527.128101][T10614] netif_change_name.cold+0x4f/0x89 [ 527.128103][T10614] ? register_netdev+0x40/0x40 [ 527.128104][T10614] ? lock_release+0x184/0x1f0 [ 527.128106][T10614] ? netdev_adjacent_rename_links+0x470/0x470 [ 527.128109][T10614] ? __kernel_text_address+0x12/0x30 [ 527.128111][T10614] ? write_profile+0xf0/0xf0 [ 527.128114][T10614] ? __asan_memset+0x27/0x50 [ 527.128118][T10614] do_setlink.isra.0+0x1f7d/0x2a60 [ 527.128120][T10614] ? stack_trace_save+0x93/0xc0 [ 527.128122][T10614] ? rtnl_link_get_size+0x350/0x350 [ 527.128123][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128124][T10614] ? stack_depot_save_flags+0x1bc/0x790 [ 527.128127][T10614] ? kasan_save_stack+0x3d/0x50 [ 527.128129][T10614] ? kasan_save_stack+0x2f/0x50 [ 527.128131][T10614] ? kasan_save_track+0x14/0x30 [ 527.128132][T10614] ? __kasan_kmalloc+0x7b/0x90 [ 527.128133][T10614] ? __kmalloc_cache_noprof+0x29a/0x620 [ 527.128134][T10614] ? rtnl_newlink+0x124/0x11b0 [ 527.128135][T10614] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 527.128137][T10614] ? netlink_rcv_skb+0x14e/0x3a0 [ 527.128140][T10614] ? netlink_unicast+0x486/0x750 [ 527.128141][T10614] ? netlink_sendmsg+0x75b/0xc90 [ 527.128143][T10614] ? __sock_sendmsg+0xce/0x190 [ 527.128146][T10614] ? ____sys_sendmsg+0x61a/0x860 [ 527.128147][T10614] ? ___sys_sendmsg+0x14e/0x1d0 [ 527.128149][T10614] ? __sys_sendmsg+0x12c/0x1d0 [ 527.128150][T10614] ? do_syscall_64+0xff/0x530 [ 527.128153][T10614] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 527.128156][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128157][T10614] ? lock_acquire+0x13c/0x160 [ 527.128158][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128159][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128161][T10614] ? trace_contention_end+0xb3/0x180 [ 527.128162][T10614] ? __mutex_lock+0x1db/0x1ea0 [ 527.128164][T10614] ? __mutex_lock+0x9a3/0x1ea0 [ 527.128165][T10614] ? rtnl_newlink+0x9a8/0x11b0 [ 527.128167][T10614] ? ww_mutex_lock+0x160/0x160 [ 527.128168][T10614] ? nla_get_range_signed+0x3d0/0x3d0 [ 527.128171][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128172][T10614] ? __rtnl_newlink+0x3fa/0xa50 [ 527.128175][T10614] rtnl_newlink+0x9f1/0x11b0 [ 527.128177][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128178][T10614] ? rtnl_bridge_getlink+0x850/0x850 [ 527.128179][T10614] ? lock_acquire+0x13c/0x160 [ 527.128181][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128182][T10614] ? is_bpf_text_address+0x3e/0x110 [ 527.128185][T10614] ? is_bpf_text_address+0x72/0x110 [ 527.128186][T10614] ? kernel_text_address+0x149/0x170 [ 527.128188][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128189][T10614] ? cap_capable+0x1d7/0x3d0 [ 527.128192][T10614] ? arch_stack_walk+0xed/0x130 [ 527.128195][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128196][T10614] ? lock_acquire+0x13c/0x160 [ 527.128197][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128198][T10614] ? rtnl_bridge_getlink+0x850/0x850 [ 527.128200][T10614] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 527.128202][T10614] ? rtnl_link_fill+0x920/0x920 [ 527.128203][T10614] ? filter_irq_stacks+0xd0/0xd0 [ 527.128205][T10614] ? stack_depot_save_flags+0x1bc/0x790 [ 527.128207][T10614] netlink_rcv_skb+0x14e/0x3a0 [ 527.128209][T10614] ? rtnl_link_fill+0x920/0x920 [ 527.128210][T10614] ? lock_release+0x184/0x1f0 [ 527.128212][T10614] ? netlink_ack+0xcf0/0xcf0 [ 527.128214][T10614] ? __netlink_lookup+0xb9/0x6b0 [ 527.128218][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128221][T10614] ? lock_release+0x184/0x1f0 [ 527.128224][T10614] netlink_unicast+0x486/0x750 [ 527.128226][T10614] ? netlink_attachskb+0x810/0x810 [ 527.128228][T10614] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 527.128233][T10614] netlink_sendmsg+0x75b/0xc90 [ 527.128235][T10614] ? netlink_unicast+0x750/0x750 [ 527.128237][T10614] ? kernel_text_address+0x149/0x170 [ 527.128239][T10614] ? lock_acquire+0x13c/0x160 [ 527.128241][T10614] ? __import_iovec+0x36c/0x620 [ 527.128244][T10614] __sock_sendmsg+0xce/0x190 [ 527.128246][T10614] ____sys_sendmsg+0x61a/0x860 [ 527.128248][T10614] ? copy_msghdr_from_user+0x279/0x420 [ 527.128250][T10614] ? sock_write_iter+0x400/0x400 [ 527.128251][T10614] ? move_addr_to_kernel+0x40/0x40 [ 527.128253][T10614] ? filter_irq_stacks+0xd0/0xd0 [ 527.128256][T10614] ___sys_sendmsg+0x14e/0x1d0 [ 527.128258][T10614] ? copy_msghdr_from_user+0x420/0x420 [ 527.128263][T10614] __sys_sendmsg+0x12c/0x1d0 [ 527.128265][T10614] ? __sys_sendmsg_sock+0x20/0x20 [ 527.128268][T10614] ? rcu_is_watching+0x16/0xd0 [ 527.128269][T10614] do_syscall_64+0xff/0x530 [ 527.128271][T10614] ? exc_page_fault+0xee/0x100 [ 527.128274][T10614] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 527.128275][T10614] RIP: 0033:0x7f7b7c1e654e [ 527.128277][T10614] 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 [ 527.128279][T10614] RSP: 002b:00007ffe2d25d560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 527.128283][T10614] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7b7c1e654e [ 527.128284][T10614] RDX: 0000000000000000 RSI: 00007ffe2d25d610 RDI: 0000000000000005 [ 527.128285][T10614] RBP: 00007ffe2d25d570 R08: 0000000000000000 R09: 0000000000000000 [ 527.128286][T10614] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5b4 [ 527.128287][T10614] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2d25dcd0 [ 527.128290][T10614] [ 527.627190][T10642] br0: port 1(vx0) entered blocking state [ 527.627420][T10642] br0: port 1(vx0) entered disabled state [ 527.627611][T10642] vx0: entered allmulticast mode [ 527.628284][T10642] vx0: entered promiscuous mode [ 527.628796][T10642] br0: port 1(vx0) entered blocking state [ 527.628969][T10642] br0: port 1(vx0) entered forwarding state [ 528.271534][T10672] br0: port 1(vx0) entered blocking state [ 528.271547][T10672] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 528.271550][T10672] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10672, name: ip [ 528.271551][T10672] preempt_count: 1, expected: 0 [ 528.271552][T10672] RCU nest depth: 0, expected: 0 [ 528.271553][T10672] INFO: lockdep is turned off. [ 528.271555][T10672] irq event stamp: 0 [ 528.271555][T10672] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 528.271560][T10672] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 528.271566][T10672] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 528.271568][T10672] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 528.271570][T10672] Preemption disabled at: [ 528.271570][T10672] [] vprintk_emit+0x31b/0x3e0 [ 528.271577][T10672] CPU: 3 UID: 0 PID: 10672 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 528.271581][T10672] Tainted: [W]=WARN [ 528.271581][T10672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 528.271583][T10672] Call Trace: [ 528.271584][T10672] [ 528.271586][T10672] dump_stack_lvl+0x6f/0xa0 [ 528.271591][T10672] ? vprintk_emit+0x31b/0x3e0 [ 528.271593][T10672] __might_resched.cold+0x1fe/0x2c1 [ 528.271597][T10672] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 528.271599][T10672] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 528.271602][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271605][T10672] __kmalloc_noprof+0x443/0x760 [ 528.271608][T10672] ? __rwlock_init+0x150/0x150 [ 528.271611][T10672] ? alloc_buf.isra.0+0x4b/0x260 [ 528.271616][T10672] ? do_raw_spin_unlock+0x59/0x250 [ 528.271618][T10672] alloc_buf.isra.0+0x4b/0x260 [ 528.271620][T10672] put_chars+0x1e1/0x2f0 [ 528.271622][T10672] ? __send_to_port+0x420/0x420 [ 528.271624][T10672] ? console_prepend_replay+0x20/0x20 [ 528.271627][T10672] hvc_console_print+0x292/0x780 [ 528.271631][T10672] ? hvc_write+0x3a0/0x3a0 [ 528.271633][T10672] ? vsnprintf+0x668/0x1700 [ 528.271637][T10672] ? __rwlock_init+0x150/0x150 [ 528.271639][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271640][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271642][T10672] console_emit_next_record+0x22f/0x4c0 [ 528.271644][T10672] ? devkmsg_read+0x4b0/0x4b0 [ 528.271647][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271648][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271649][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271650][T10672] ? lock_acquire+0x13c/0x160 [ 528.271653][T10672] ? console_flush_one_record+0x111/0x710 [ 528.271655][T10672] console_flush_one_record+0x46f/0x710 [ 528.271657][T10672] ? console_emit_next_record+0x4c0/0x4c0 [ 528.271660][T10672] console_unlock+0xee/0x1f0 [ 528.271662][T10672] ? lock_acquire+0x13c/0x160 [ 528.271663][T10672] ? console_flush_one_record+0x710/0x710 [ 528.271665][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271666][T10672] ? lock_release+0x184/0x1f0 [ 528.271668][T10672] ? lock_acquire+0xe0/0x160 [ 528.271670][T10672] ? __rcu_read_lock+0x70/0x70 [ 528.271671][T10672] ? __down_trylock_console_sem+0x5e/0xa0 [ 528.271673][T10672] ? vprintk_emit+0x320/0x3e0 [ 528.271675][T10672] vprintk_emit+0x37c/0x3e0 [ 528.271676][T10672] ? wake_up_klogd_work_func+0x90/0x90 [ 528.271678][T10672] ? __rwlock_init+0x150/0x150 [ 528.271679][T10672] ? filter_irq_stacks+0xd0/0xd0 [ 528.271682][T10672] ? lock_acquire+0x13c/0x160 [ 528.271684][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271685][T10672] _printk+0xc7/0x100 [ 528.271688][T10672] ? snapshot_read.cold+0x21/0x21 [ 528.271691][T10672] ? br_multicast_flood+0x960/0x960 [ 528.271694][T10672] ? rtnl_newlink_create+0x3de/0x850 [ 528.271697][T10672] ? __rtnl_newlink+0x22b/0xa50 [ 528.271698][T10672] ? rtnl_newlink+0x9f1/0x11b0 [ 528.271700][T10672] br_set_state+0x22f/0x430 [ 528.271703][T10672] br_init_port+0xc4/0x200 [ 528.271705][T10672] new_nbp+0x3a0/0x650 [ 528.271707][T10672] br_add_if+0x212/0x1320 [ 528.271709][T10672] ? netif_set_allmulti+0x1f0/0x2c0 [ 528.271719][T10672] do_set_master+0x3b2/0x780 [ 528.271722][T10672] rtnl_newlink_create+0x3de/0x850 [ 528.271724][T10672] ? rtnl_create_link+0xf20/0xf20 [ 528.271725][T10672] ? __dev_get_by_name+0x12/0x50 [ 528.271727][T10672] ? rtnl_dev_get+0xd7/0x170 [ 528.271731][T10672] __rtnl_newlink+0x22b/0xa50 [ 528.271734][T10672] rtnl_newlink+0x9f1/0x11b0 [ 528.271736][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271737][T10672] ? rtnl_bridge_getlink+0x850/0x850 [ 528.271738][T10672] ? lock_acquire+0x13c/0x160 [ 528.271740][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271742][T10672] ? is_bpf_text_address+0x3e/0x110 [ 528.271744][T10672] ? is_bpf_text_address+0x72/0x110 [ 528.271746][T10672] ? arch_stack_walk+0xed/0x130 [ 528.271749][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271750][T10672] ? lock_acquire+0x13c/0x160 [ 528.271752][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271753][T10672] ? rtnl_bridge_getlink+0x850/0x850 [ 528.271755][T10672] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 528.271756][T10672] ? rtnl_link_fill+0x920/0x920 [ 528.271758][T10672] ? filter_irq_stacks+0xd0/0xd0 [ 528.271759][T10672] ? stack_depot_save_flags+0x1bc/0x790 [ 528.271763][T10672] netlink_rcv_skb+0x14e/0x3a0 [ 528.271767][T10672] ? rtnl_link_fill+0x920/0x920 [ 528.271768][T10672] ? lock_release+0x184/0x1f0 [ 528.271770][T10672] ? netlink_ack+0xcf0/0xcf0 [ 528.271772][T10672] ? __netlink_lookup+0xb9/0x6b0 [ 528.271775][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271776][T10672] ? lock_release+0x184/0x1f0 [ 528.271778][T10672] netlink_unicast+0x486/0x750 [ 528.271781][T10672] ? netlink_attachskb+0x810/0x810 [ 528.271783][T10672] ? next_uptodate_folio+0x2b/0x770 [ 528.271786][T10672] netlink_sendmsg+0x75b/0xc90 [ 528.271788][T10672] ? netlink_unicast+0x750/0x750 [ 528.271790][T10672] ? lock_acquire+0x13c/0x160 [ 528.271792][T10672] ? __import_iovec+0x36c/0x620 [ 528.271795][T10672] __sock_sendmsg+0xce/0x190 [ 528.271798][T10672] ____sys_sendmsg+0x61a/0x860 [ 528.271800][T10672] ? copy_msghdr_from_user+0x279/0x420 [ 528.271802][T10672] ? sock_write_iter+0x400/0x400 [ 528.271803][T10672] ? move_addr_to_kernel+0x40/0x40 [ 528.271806][T10672] ? do_fault_around+0x300/0x5a0 [ 528.271808][T10672] ? lock_acquire+0x13c/0x160 [ 528.271810][T10672] ___sys_sendmsg+0x14e/0x1d0 [ 528.271812][T10672] ? do_pte_missing+0x86f/0xcc0 [ 528.271814][T10672] ? copy_msghdr_from_user+0x420/0x420 [ 528.271816][T10672] ? rcu_read_unlock+0x20/0x70 [ 528.271820][T10672] __sys_sendmsg+0x12c/0x1d0 [ 528.271822][T10672] ? __sys_sendmsg_sock+0x20/0x20 [ 528.271825][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271826][T10672] ? rcu_is_watching+0x16/0xd0 [ 528.271828][T10672] do_syscall_64+0xff/0x530 [ 528.271831][T10672] ? exc_page_fault+0xee/0x100 [ 528.271833][T10672] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 528.271835][T10672] RIP: 0033:0x7f20c9c8254e [ 528.271837][T10672] 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 [ 528.271839][T10672] RSP: 002b:00007ffccb376760 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 528.271842][T10672] RAX: ffffffffffffffda RBX: 00007ffccb376f28 RCX: 00007f20c9c8254e [ 528.271844][T10672] RDX: 0000000000000000 RSI: 00007ffccb376810 RDI: 0000000000000005 [ 528.271845][T10672] RBP: 00007ffccb376770 R08: 0000000000000000 R09: 0000000000000000 [ 528.271846][T10672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5b5 [ 528.271847][T10672] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffccb376ee0 [ 528.271850][T10672] [ 528.294379][T10672] br0: port 1(vx0) entered disabled state [ 528.294581][T10672] vx0: entered allmulticast mode [ 528.295181][T10672] vx0: entered promiscuous mode [ 528.295684][T10672] br0: port 1(vx0) entered blocking state [ 528.295839][T10672] br0: port 1(vx0) entered forwarding state [ 535.099113][ T12] vx0: left allmulticast mode [ 535.099128][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 535.099130][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 535.099132][ T12] preempt_count: 1, expected: 0 [ 535.099133][ T12] RCU nest depth: 0, expected: 0 [ 535.099134][ T12] INFO: lockdep is turned off. [ 535.099135][ T12] irq event stamp: 2930951 [ 535.099136][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 535.099145][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 535.099147][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 535.099151][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 535.099154][ T12] Preemption disabled at: [ 535.099155][ T12] [] vprintk_emit+0x31b/0x3e0 [ 535.099161][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 535.099165][ T12] Tainted: [W]=WARN [ 535.099166][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 535.099168][ T12] Workqueue: netns cleanup_net [ 535.099174][ T12] Call Trace: [ 535.099175][ T12] [ 535.099177][ T12] dump_stack_lvl+0x6f/0xa0 [ 535.099183][ T12] ? vprintk_emit+0x31b/0x3e0 [ 535.099184][ T12] __might_resched.cold+0x1fe/0x2c1 [ 535.099188][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 535.099191][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 535.099194][ T12] ? rcu_is_watching+0x16/0xd0 [ 535.099196][ T12] __kmalloc_noprof+0x443/0x760 [ 535.099199][ T12] ? __rwlock_init+0x150/0x150 [ 535.099203][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 535.099207][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 535.099209][ T12] alloc_buf.isra.0+0x4b/0x260 [ 535.099212][ T12] put_chars+0x1e1/0x2f0 [ 535.099213][ T12] ? __send_to_port+0x420/0x420 [ 535.099216][ T12] ? console_prepend_replay+0x20/0x20 [ 535.099220][ T12] hvc_console_print+0x292/0x780 [ 535.099227][ T12] ? hvc_write+0x3a0/0x3a0 [ 535.099234][ T12] ? vsnprintf+0x527/0x1700 [ 535.099237][ T12] ? __rwlock_init+0x150/0x150 [ 535.099240][ T12] ? rcu_is_watching+0x16/0xd0 [ 535.099241][ T12] ? rcu_is_watching+0x16/0xd0 [ 535.099243][ T12] console_emit_next_record+0x22f/0x4c0 [ 535.099246][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 535.099249][ T12] ? rcu_is_watching+0x16/0xd0 [ 535.099250][ T12] ? rcu_is_watching+0x16/0xd0 [ 535.099251][ T12] ? rcu_is_watching+0x16/0xd0 [ 535.099252][ T12] ? lock_acquire+0x13c/0x160 [ 535.099255][ T12] ? console_flush_one_record+0x111/0x710 [ 535.099257][ T12] console_flush_one_record+0x46f/0x710 [ 535.099259][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 535.099262][ T12] console_unlock+0xee/0x1f0 [ 535.099264][ T12] ? lock_acquire+0x13c/0x160 [ 535.099266][ T12] ? console_flush_one_record+0x710/0x710 [ 535.099268][ T12] ? rcu_is_watching+0x16/0xd0 [ 535.099269][ T12] ? lock_release+0x184/0x1f0 [ 535.099271][ T12] ? lock_acquire+0xe0/0x160 [ 535.099272][ T12] ? __rcu_read_lock+0x70/0x70 [ 535.099274][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 535.099276][ T12] ? vprintk_emit+0x320/0x3e0 [ 535.099278][ T12] vprintk_emit+0x37c/0x3e0 [ 535.099279][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 535.099281][ T12] ? cleanup_net+0x431/0x940 [ 535.099282][ T12] ? worker_thread+0x4f1/0xd60 [ 535.099285][ T12] ? kthread+0x367/0x460 [ 535.099287][ T12] ? ret_from_fork+0x474/0x6b0 [ 535.099290][ T12] ? ret_from_fork_asm+0x11/0x20 [ 535.099293][ T12] _printk+0xc7/0x100 [ 535.099296][ T12] ? snapshot_read.cold+0x21/0x21 [ 535.099299][ T12] ? netdev_name+0x43/0x60 [ 535.099302][ T12] ? __netdev_printk+0x17f/0x1d0 [ 535.099304][ T12] netdev_info+0xe2/0x116 [ 535.099307][ T12] ? netdev_notice+0x120/0x120 [ 535.099309][ T12] ? rcu_is_watching+0x16/0xd0 [ 535.099310][ T12] ? __up_read+0x355/0x9e0 [ 535.099312][ T12] ? trace_hardirqs_on+0x36/0x40 [ 535.099315][ T12] ? down_write_nested+0x200/0x200 [ 535.099316][ T12] ? mutex_is_locked+0x1c/0x50 [ 535.099318][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 535.099320][ T12] dev_set_allmulti+0xa6/0x240 [ 535.099323][ T12] del_nbp+0xb7/0xc10 [ 535.099327][ T12] br_dev_delete+0x9d/0x1e0 [ 535.099329][ T12] br_net_exit_rtnl+0xb8/0x110 [ 535.099332][ T12] ops_undo_list+0x5be/0x8f0 [ 535.099334][ T12] ? netns_install+0x2a0/0x2a0 [ 535.099336][ T12] ? idr_destroy+0x121/0x250 [ 535.099339][ T12] cleanup_net+0x431/0x940 [ 535.099342][ T12] ? net_passive_dec+0x230/0x230 [ 535.099344][ T12] ? update_load_avg+0x141/0xf00 [ 535.099348][ T12] ? lock_acquire+0x13c/0x160 [ 535.099349][ T12] ? rcu_is_watching+0x16/0xd0 [ 535.099351][ T12] process_one_work+0xe3e/0x1560 [ 535.099354][ T12] ? __queue_delayed_work+0x470/0x470 [ 535.099357][ T12] ? __rwlock_init+0x150/0x150 [ 535.099360][ T12] worker_thread+0x4f1/0xd60 [ 535.099363][ T12] ? rescuer_thread+0x1340/0x1340 [ 535.099365][ T12] kthread+0x367/0x460 [ 535.099366][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 535.099368][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 535.099370][ T12] ret_from_fork+0x474/0x6b0 [ 535.099372][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 535.099374][ T12] ? __switch_to+0x5a3/0xe00 [ 535.099377][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 535.099379][ T12] ret_from_fork_asm+0x11/0x20 [ 535.099383][ T12] [ 535.112646][ T12] vx0: left promiscuous mode [ 535.112928][ T12] br0: port 1(vx0) entered disabled state [ 535.203244][ T12] vx0: left allmulticast mode [ 535.203407][ T12] vx0: left promiscuous mode [ 535.203601][ T12] br0: port 1(vx0) entered disabled state [ 535.287657][ T12] vx0: left allmulticast mode [ 535.287832][ T12] vx0: left promiscuous mode [ 535.288023][ T12] br0: port 1(vx0) entered disabled state [ 535.378730][ T12] vx0: left allmulticast mode [ 535.378901][ T12] vx0: left promiscuous mode [ 535.379093][ T12] br0: port 1(vx0) entered disabled state [ 535.859303][T10790] veth0: renamed from veth1 [ 536.380757][T10834] br0: port 1(vx0) entered blocking state [ 536.380770][T10834] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 536.380772][T10834] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10834, name: ip [ 536.380780][T10834] preempt_count: 1, expected: 0 [ 536.380781][T10834] RCU nest depth: 0, expected: 0 [ 536.380782][T10834] INFO: lockdep is turned off. [ 536.380783][T10834] irq event stamp: 0 [ 536.380784][T10834] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 536.380789][T10834] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 536.380795][T10834] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 536.380797][T10834] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 536.380799][T10834] Preemption disabled at: [ 536.380800][T10834] [] vprintk_emit+0x31b/0x3e0 [ 536.380806][T10834] CPU: 3 UID: 0 PID: 10834 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 536.380810][T10834] Tainted: [W]=WARN [ 536.380811][T10834] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 536.380813][T10834] Call Trace: [ 536.380814][T10834] [ 536.380815][T10834] dump_stack_lvl+0x6f/0xa0 [ 536.380821][T10834] ? vprintk_emit+0x31b/0x3e0 [ 536.380822][T10834] __might_resched.cold+0x1fe/0x2c1 [ 536.380826][T10834] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 536.380828][T10834] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 536.380831][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380834][T10834] __kmalloc_noprof+0x443/0x760 [ 536.380837][T10834] ? __rwlock_init+0x150/0x150 [ 536.380840][T10834] ? alloc_buf.isra.0+0x4b/0x260 [ 536.380845][T10834] ? do_raw_spin_unlock+0x59/0x250 [ 536.380847][T10834] alloc_buf.isra.0+0x4b/0x260 [ 536.380849][T10834] put_chars+0x1e1/0x2f0 [ 536.380851][T10834] ? __send_to_port+0x420/0x420 [ 536.380853][T10834] ? console_prepend_replay+0x20/0x20 [ 536.380856][T10834] hvc_console_print+0x292/0x780 [ 536.380861][T10834] ? hvc_write+0x3a0/0x3a0 [ 536.380862][T10834] ? vsnprintf+0x668/0x1700 [ 536.380866][T10834] ? __rwlock_init+0x150/0x150 [ 536.380867][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380868][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380870][T10834] console_emit_next_record+0x22f/0x4c0 [ 536.380873][T10834] ? devkmsg_read+0x4b0/0x4b0 [ 536.380875][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380876][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380877][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380879][T10834] ? lock_acquire+0x13c/0x160 [ 536.380881][T10834] ? console_flush_one_record+0x111/0x710 [ 536.380883][T10834] console_flush_one_record+0x46f/0x710 [ 536.380886][T10834] ? console_emit_next_record+0x4c0/0x4c0 [ 536.380888][T10834] console_unlock+0xee/0x1f0 [ 536.380890][T10834] ? lock_acquire+0x13c/0x160 [ 536.380892][T10834] ? console_flush_one_record+0x710/0x710 [ 536.380894][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380895][T10834] ? lock_release+0x184/0x1f0 [ 536.380897][T10834] ? lock_acquire+0xe0/0x160 [ 536.380898][T10834] ? __rcu_read_lock+0x70/0x70 [ 536.380900][T10834] ? __down_trylock_console_sem+0x5e/0xa0 [ 536.380902][T10834] ? vprintk_emit+0x320/0x3e0 [ 536.380903][T10834] vprintk_emit+0x37c/0x3e0 [ 536.380905][T10834] ? wake_up_klogd_work_func+0x90/0x90 [ 536.380906][T10834] ? __rwlock_init+0x150/0x150 [ 536.380908][T10834] ? filter_irq_stacks+0xd0/0xd0 [ 536.380911][T10834] ? lock_acquire+0x13c/0x160 [ 536.380913][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380914][T10834] _printk+0xc7/0x100 [ 536.380917][T10834] ? snapshot_read.cold+0x21/0x21 [ 536.380919][T10834] ? br_multicast_flood+0x960/0x960 [ 536.380923][T10834] ? rtnl_newlink_create+0x3de/0x850 [ 536.380926][T10834] ? __rtnl_newlink+0x22b/0xa50 [ 536.380927][T10834] ? rtnl_newlink+0x9f1/0x11b0 [ 536.380929][T10834] br_set_state+0x22f/0x430 [ 536.380932][T10834] br_init_port+0xc4/0x200 [ 536.380934][T10834] new_nbp+0x3a0/0x650 [ 536.380936][T10834] br_add_if+0x212/0x1320 [ 536.380938][T10834] ? netif_set_allmulti+0x1f0/0x2c0 [ 536.380942][T10834] do_set_master+0x3b2/0x780 [ 536.380944][T10834] rtnl_newlink_create+0x3de/0x850 [ 536.380946][T10834] ? rtnl_create_link+0xf20/0xf20 [ 536.380948][T10834] ? __dev_get_by_name+0x12/0x50 [ 536.380950][T10834] ? rtnl_dev_get+0xd7/0x170 [ 536.380953][T10834] __rtnl_newlink+0x22b/0xa50 [ 536.380956][T10834] rtnl_newlink+0x9f1/0x11b0 [ 536.380958][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380959][T10834] ? rtnl_bridge_getlink+0x850/0x850 [ 536.380961][T10834] ? lock_acquire+0x13c/0x160 [ 536.380963][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380964][T10834] ? is_bpf_text_address+0x3e/0x110 [ 536.380967][T10834] ? is_bpf_text_address+0x72/0x110 [ 536.380968][T10834] ? arch_stack_walk+0xed/0x130 [ 536.380971][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380972][T10834] ? lock_acquire+0x13c/0x160 [ 536.380974][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380975][T10834] ? rtnl_bridge_getlink+0x850/0x850 [ 536.380977][T10834] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 536.380978][T10834] ? rtnl_link_fill+0x920/0x920 [ 536.380980][T10834] ? filter_irq_stacks+0xd0/0xd0 [ 536.380981][T10834] ? stack_depot_save_flags+0x1bc/0x790 [ 536.380985][T10834] netlink_rcv_skb+0x14e/0x3a0 [ 536.380989][T10834] ? rtnl_link_fill+0x920/0x920 [ 536.380990][T10834] ? lock_release+0x184/0x1f0 [ 536.380992][T10834] ? netlink_ack+0xcf0/0xcf0 [ 536.380994][T10834] ? __netlink_lookup+0xb9/0x6b0 [ 536.380997][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.380998][T10834] ? lock_release+0x184/0x1f0 [ 536.381001][T10834] netlink_unicast+0x486/0x750 [ 536.381003][T10834] ? netlink_attachskb+0x810/0x810 [ 536.381005][T10834] ? next_uptodate_folio+0x2b/0x770 [ 536.381008][T10834] netlink_sendmsg+0x75b/0xc90 [ 536.381010][T10834] ? netlink_unicast+0x750/0x750 [ 536.381013][T10834] ? lock_acquire+0x13c/0x160 [ 536.381014][T10834] ? __import_iovec+0x36c/0x620 [ 536.381018][T10834] __sock_sendmsg+0xce/0x190 [ 536.381021][T10834] ____sys_sendmsg+0x61a/0x860 [ 536.381023][T10834] ? copy_msghdr_from_user+0x279/0x420 [ 536.381025][T10834] ? sock_write_iter+0x400/0x400 [ 536.381026][T10834] ? move_addr_to_kernel+0x40/0x40 [ 536.381028][T10834] ? do_fault_around+0x300/0x5a0 [ 536.381031][T10834] ? lock_acquire+0x13c/0x160 [ 536.381033][T10834] ___sys_sendmsg+0x14e/0x1d0 [ 536.381035][T10834] ? do_pte_missing+0x86f/0xcc0 [ 536.381036][T10834] ? copy_msghdr_from_user+0x420/0x420 [ 536.381038][T10834] ? rcu_read_unlock+0x20/0x70 [ 536.381043][T10834] __sys_sendmsg+0x12c/0x1d0 [ 536.381045][T10834] ? __sys_sendmsg_sock+0x20/0x20 [ 536.381048][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.381049][T10834] ? rcu_is_watching+0x16/0xd0 [ 536.381051][T10834] do_syscall_64+0xff/0x530 [ 536.381053][T10834] ? exc_page_fault+0xee/0x100 [ 536.381055][T10834] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 536.381058][T10834] RIP: 0033:0x7f1f5d4e454e [ 536.381059][T10834] 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 [ 536.381061][T10834] RSP: 002b:00007ffcd1cc3fb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 536.381065][T10834] RAX: ffffffffffffffda RBX: 00007ffcd1cc4778 RCX: 00007f1f5d4e454e [ 536.381066][T10834] RDX: 0000000000000000 RSI: 00007ffcd1cc4060 RDI: 0000000000000005 [ 536.381067][T10834] RBP: 00007ffcd1cc3fc0 R08: 0000000000000000 R09: 0000000000000000 [ 536.381068][T10834] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5bd [ 536.381069][T10834] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd1cc4730 [ 536.381072][T10834] [ 536.404823][T10834] br0: port 1(vx0) entered disabled state [ 536.404985][T10834] vx0: entered allmulticast mode [ 536.405599][T10834] vx0: entered promiscuous mode [ 536.406107][T10834] br0: port 1(vx0) entered blocking state [ 536.406260][T10834] br0: port 1(vx0) entered forwarding state [ 537.052473][T10864] br0: port 1(vx0) entered blocking state [ 537.052717][T10864] br0: port 1(vx0) entered disabled state [ 537.052929][T10864] vx0: entered allmulticast mode [ 537.054021][T10864] vx0: entered promiscuous mode [ 537.054531][T10864] br0: port 1(vx0) entered blocking state [ 537.054701][T10864] br0: port 1(vx0) entered forwarding state [ 537.788742][T10903] veth0: renamed from veth1 [ 537.788756][T10903] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 537.788759][T10903] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10903, name: ip [ 537.788761][T10903] preempt_count: 1, expected: 0 [ 537.788761][T10903] RCU nest depth: 0, expected: 0 [ 537.788762][T10903] INFO: lockdep is turned off. [ 537.788763][T10903] irq event stamp: 0 [ 537.788764][T10903] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 537.788769][T10903] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 537.788776][T10903] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 537.788777][T10903] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 537.788779][T10903] Preemption disabled at: [ 537.788780][T10903] [] vprintk_emit+0x31b/0x3e0 [ 537.788792][T10903] CPU: 3 UID: 0 PID: 10903 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 537.788796][T10903] Tainted: [W]=WARN [ 537.788797][T10903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 537.788799][T10903] Call Trace: [ 537.788800][T10903] [ 537.788802][T10903] dump_stack_lvl+0x6f/0xa0 [ 537.788807][T10903] ? vprintk_emit+0x31b/0x3e0 [ 537.788809][T10903] __might_resched.cold+0x1fe/0x2c1 [ 537.788813][T10903] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 537.788816][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.788819][T10903] __kmalloc_noprof+0x443/0x760 [ 537.788822][T10903] ? __rwlock_init+0x150/0x150 [ 537.788825][T10903] ? alloc_buf.isra.0+0x4b/0x260 [ 537.788830][T10903] ? do_raw_spin_unlock+0x59/0x250 [ 537.788832][T10903] alloc_buf.isra.0+0x4b/0x260 [ 537.788835][T10903] put_chars+0x1e1/0x2f0 [ 537.788837][T10903] ? __send_to_port+0x420/0x420 [ 537.788838][T10903] ? printk_get_next_message+0x240/0x650 [ 537.788840][T10903] ? console_prepend_replay+0x20/0x20 [ 537.788843][T10903] ? pointer+0x794/0xed0 [ 537.788846][T10903] hvc_console_print+0x292/0x780 [ 537.788851][T10903] ? hvc_write+0x3a0/0x3a0 [ 537.788853][T10903] ? __rwlock_init+0x150/0x150 [ 537.788855][T10903] ? lock_acquire+0x13c/0x160 [ 537.788858][T10903] console_emit_next_record+0x22f/0x4c0 [ 537.788861][T10903] ? devkmsg_read+0x4b0/0x4b0 [ 537.788863][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.788864][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.788865][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.788866][T10903] ? lock_acquire+0x13c/0x160 [ 537.788868][T10903] ? console_flush_one_record+0x111/0x710 [ 537.788870][T10903] console_flush_one_record+0x46f/0x710 [ 537.788873][T10903] ? console_emit_next_record+0x4c0/0x4c0 [ 537.788876][T10903] console_unlock+0xee/0x1f0 [ 537.788877][T10903] ? lock_acquire+0x13c/0x160 [ 537.788879][T10903] ? console_flush_one_record+0x710/0x710 [ 537.788881][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.788882][T10903] ? lock_release+0x184/0x1f0 [ 537.788884][T10903] ? lock_acquire+0xe0/0x160 [ 537.788885][T10903] ? __rcu_read_lock+0x70/0x70 [ 537.788887][T10903] ? __down_trylock_console_sem+0x5e/0xa0 [ 537.788889][T10903] ? vprintk_emit+0x320/0x3e0 [ 537.788891][T10903] vprintk_emit+0x37c/0x3e0 [ 537.788892][T10903] ? wake_up_klogd_work_func+0x90/0x90 [ 537.788894][T10903] ? prepare_to_wait_event+0x8d/0x740 [ 537.788896][T10903] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 537.788899][T10903] ? _mutex_trylock_nest_lock+0x390/0x390 [ 537.788902][T10903] _printk+0xc7/0x100 [ 537.788905][T10903] ? snapshot_read.cold+0x21/0x21 [ 537.788907][T10903] ? synchronize_rcu_normal+0x340/0x340 [ 537.788909][T10903] ? netdev_name+0x43/0x60 [ 537.788913][T10903] ? __netdev_printk+0x17f/0x1d0 [ 537.788915][T10903] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 537.788918][T10903] netdev_info+0xe2/0x116 [ 537.788920][T10903] ? netdev_notice+0x120/0x120 [ 537.788922][T10903] ? do_raw_spin_lock+0x131/0x280 [ 537.788924][T10903] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 537.788926][T10903] ? __rwlock_init+0x150/0x150 [ 537.788928][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.788929][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.788930][T10903] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 537.788932][T10903] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 537.788933][T10903] ? trace_irq_enable.constprop.0+0x30/0x160 [ 537.788935][T10903] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 537.788936][T10903] netif_change_name.cold+0x4f/0x89 [ 537.788938][T10903] ? register_netdev+0x40/0x40 [ 537.788939][T10903] ? lock_release+0x184/0x1f0 [ 537.788942][T10903] ? netdev_adjacent_rename_links+0x470/0x470 [ 537.788944][T10903] ? __kernel_text_address+0x12/0x30 [ 537.788947][T10903] ? write_profile+0xf0/0xf0 [ 537.788950][T10903] ? __asan_memset+0x27/0x50 [ 537.788954][T10903] do_setlink.isra.0+0x1f7d/0x2a60 [ 537.788956][T10903] ? stack_trace_save+0x93/0xc0 [ 537.788957][T10903] ? rtnl_link_get_size+0x350/0x350 [ 537.788959][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.788960][T10903] ? stack_depot_save_flags+0x1bc/0x790 [ 537.788963][T10903] ? kasan_save_stack+0x3d/0x50 [ 537.788965][T10903] ? kasan_save_stack+0x2f/0x50 [ 537.788966][T10903] ? kasan_save_track+0x14/0x30 [ 537.788968][T10903] ? __kasan_kmalloc+0x7b/0x90 [ 537.788969][T10903] ? __kmalloc_cache_noprof+0x29a/0x620 [ 537.788970][T10903] ? rtnl_newlink+0x124/0x11b0 [ 537.788971][T10903] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 537.788972][T10903] ? netlink_rcv_skb+0x14e/0x3a0 [ 537.788976][T10903] ? netlink_unicast+0x486/0x750 [ 537.788977][T10903] ? netlink_sendmsg+0x75b/0xc90 [ 537.788979][T10903] ? __sock_sendmsg+0xce/0x190 [ 537.788982][T10903] ? ____sys_sendmsg+0x61a/0x860 [ 537.788983][T10903] ? ___sys_sendmsg+0x14e/0x1d0 [ 537.788985][T10903] ? __sys_sendmsg+0x12c/0x1d0 [ 537.788987][T10903] ? do_syscall_64+0xff/0x530 [ 537.788989][T10903] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 537.788992][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.788993][T10903] ? lock_acquire+0x13c/0x160 [ 537.788995][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.788996][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.788997][T10903] ? trace_contention_end+0xb3/0x180 [ 537.788999][T10903] ? __mutex_lock+0x1db/0x1ea0 [ 537.789000][T10903] ? __mutex_lock+0x9a3/0x1ea0 [ 537.789001][T10903] ? rtnl_newlink+0x9a8/0x11b0 [ 537.789003][T10903] ? ww_mutex_lock+0x160/0x160 [ 537.789004][T10903] ? nla_get_range_signed+0x3d0/0x3d0 [ 537.789007][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.789009][T10903] ? __rtnl_newlink+0x3fa/0xa50 [ 537.789011][T10903] rtnl_newlink+0x9f1/0x11b0 [ 537.789013][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.789014][T10903] ? rtnl_bridge_getlink+0x850/0x850 [ 537.789015][T10903] ? lock_acquire+0x13c/0x160 [ 537.789017][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.789018][T10903] ? is_bpf_text_address+0x3e/0x110 [ 537.789021][T10903] ? is_bpf_text_address+0x72/0x110 [ 537.789022][T10903] ? kernel_text_address+0x149/0x170 [ 537.789024][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.789025][T10903] ? cap_capable+0x1d7/0x3d0 [ 537.789028][T10903] ? arch_stack_walk+0xed/0x130 [ 537.789031][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.789032][T10903] ? lock_acquire+0x13c/0x160 [ 537.789034][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.789035][T10903] ? rtnl_bridge_getlink+0x850/0x850 [ 537.789036][T10903] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 537.789038][T10903] ? rtnl_link_fill+0x920/0x920 [ 537.789039][T10903] ? filter_irq_stacks+0xd0/0xd0 [ 537.789041][T10903] ? stack_depot_save_flags+0x1bc/0x790 [ 537.789043][T10903] netlink_rcv_skb+0x14e/0x3a0 [ 537.789045][T10903] ? rtnl_link_fill+0x920/0x920 [ 537.789047][T10903] ? lock_release+0x184/0x1f0 [ 537.789048][T10903] ? netlink_ack+0xcf0/0xcf0 [ 537.789050][T10903] ? __netlink_lookup+0xb9/0x6b0 [ 537.789054][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.789055][T10903] ? lock_release+0x184/0x1f0 [ 537.789058][T10903] netlink_unicast+0x486/0x750 [ 537.789060][T10903] ? netlink_attachskb+0x810/0x810 [ 537.789062][T10903] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 537.789064][T10903] netlink_sendmsg+0x75b/0xc90 [ 537.789066][T10903] ? netlink_unicast+0x750/0x750 [ 537.789068][T10903] ? kernel_text_address+0x149/0x170 [ 537.789070][T10903] ? lock_acquire+0x13c/0x160 [ 537.789071][T10903] ? __import_iovec+0x36c/0x620 [ 537.789074][T10903] __sock_sendmsg+0xce/0x190 [ 537.789076][T10903] ____sys_sendmsg+0x61a/0x860 [ 537.789078][T10903] ? copy_msghdr_from_user+0x279/0x420 [ 537.789080][T10903] ? sock_write_iter+0x400/0x400 [ 537.789082][T10903] ? move_addr_to_kernel+0x40/0x40 [ 537.789083][T10903] ? filter_irq_stacks+0xd0/0xd0 [ 537.789086][T10903] ___sys_sendmsg+0x14e/0x1d0 [ 537.789088][T10903] ? copy_msghdr_from_user+0x420/0x420 [ 537.789093][T10903] __sys_sendmsg+0x12c/0x1d0 [ 537.789095][T10903] ? __sys_sendmsg_sock+0x20/0x20 [ 537.789098][T10903] ? rcu_is_watching+0x16/0xd0 [ 537.789100][T10903] do_syscall_64+0xff/0x530 [ 537.789102][T10903] ? exc_page_fault+0xee/0x100 [ 537.789104][T10903] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 537.789105][T10903] RIP: 0033:0x7f5e7911b54e [ 537.789107][T10903] 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 [ 537.789109][T10903] RSP: 002b:00007ffd5e2365c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 537.789113][T10903] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5e7911b54e [ 537.789114][T10903] RDX: 0000000000000000 RSI: 00007ffd5e236670 RDI: 0000000000000005 [ 537.789115][T10903] RBP: 00007ffd5e2365d0 R08: 0000000000000000 R09: 0000000000000000 [ 537.789116][T10903] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5bf [ 537.789117][T10903] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5e236d30 [ 537.789119][T10903] [ 538.274718][T10923] br0: port 1(vx0) entered blocking state [ 538.274907][T10923] br0: port 1(vx0) entered disabled state [ 538.275050][T10923] vx0: entered allmulticast mode [ 538.275616][T10923] vx0: entered promiscuous mode [ 538.276053][T10923] br0: port 1(vx0) entered blocking state [ 538.276191][T10923] br0: port 1(vx0) entered forwarding state [ 538.927333][T10953] br0: port 1(vx0) entered blocking state [ 538.927347][T10953] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 538.927349][T10953] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10953, name: ip [ 538.927351][T10953] preempt_count: 1, expected: 0 [ 538.927352][T10953] RCU nest depth: 0, expected: 0 [ 538.927353][T10953] INFO: lockdep is turned off. [ 538.927354][T10953] irq event stamp: 0 [ 538.927355][T10953] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 538.927360][T10953] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 538.927366][T10953] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 538.927368][T10953] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 538.927370][T10953] Preemption disabled at: [ 538.927371][T10953] [] vprintk_emit+0x31b/0x3e0 [ 538.927377][T10953] CPU: 2 UID: 0 PID: 10953 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 538.927381][T10953] Tainted: [W]=WARN [ 538.927382][T10953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 538.927384][T10953] Call Trace: [ 538.927385][T10953] [ 538.927386][T10953] dump_stack_lvl+0x6f/0xa0 [ 538.927391][T10953] ? vprintk_emit+0x31b/0x3e0 [ 538.927393][T10953] __might_resched.cold+0x1fe/0x2c1 [ 538.927397][T10953] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 538.927399][T10953] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 538.927402][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927405][T10953] __kmalloc_noprof+0x443/0x760 [ 538.927408][T10953] ? __rwlock_init+0x150/0x150 [ 538.927411][T10953] ? alloc_buf.isra.0+0x4b/0x260 [ 538.927416][T10953] ? do_raw_spin_unlock+0x59/0x250 [ 538.927418][T10953] alloc_buf.isra.0+0x4b/0x260 [ 538.927421][T10953] put_chars+0x1e1/0x2f0 [ 538.927422][T10953] ? __send_to_port+0x420/0x420 [ 538.927424][T10953] ? console_prepend_replay+0x20/0x20 [ 538.927427][T10953] hvc_console_print+0x292/0x780 [ 538.927432][T10953] ? hvc_write+0x3a0/0x3a0 [ 538.927434][T10953] ? vsnprintf+0x668/0x1700 [ 538.927437][T10953] ? __rwlock_init+0x150/0x150 [ 538.927439][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927440][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927442][T10953] console_emit_next_record+0x22f/0x4c0 [ 538.927445][T10953] ? devkmsg_read+0x4b0/0x4b0 [ 538.927447][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927448][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927449][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927450][T10953] ? lock_acquire+0x13c/0x160 [ 538.927453][T10953] ? console_flush_one_record+0x111/0x710 [ 538.927455][T10953] console_flush_one_record+0x46f/0x710 [ 538.927457][T10953] ? console_emit_next_record+0x4c0/0x4c0 [ 538.927460][T10953] console_unlock+0xee/0x1f0 [ 538.927462][T10953] ? lock_acquire+0x13c/0x160 [ 538.927464][T10953] ? console_flush_one_record+0x710/0x710 [ 538.927465][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927466][T10953] ? lock_release+0x184/0x1f0 [ 538.927468][T10953] ? lock_acquire+0xe0/0x160 [ 538.927470][T10953] ? __rcu_read_lock+0x70/0x70 [ 538.927471][T10953] ? __down_trylock_console_sem+0x5e/0xa0 [ 538.927473][T10953] ? vprintk_emit+0x320/0x3e0 [ 538.927474][T10953] vprintk_emit+0x37c/0x3e0 [ 538.927476][T10953] ? wake_up_klogd_work_func+0x90/0x90 [ 538.927477][T10953] ? __rwlock_init+0x150/0x150 [ 538.927479][T10953] ? filter_irq_stacks+0xd0/0xd0 [ 538.927482][T10953] ? lock_acquire+0x13c/0x160 [ 538.927484][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927485][T10953] _printk+0xc7/0x100 [ 538.927488][T10953] ? snapshot_read.cold+0x21/0x21 [ 538.927490][T10953] ? br_multicast_flood+0x960/0x960 [ 538.927494][T10953] ? rtnl_newlink_create+0x3de/0x850 [ 538.927497][T10953] ? __rtnl_newlink+0x22b/0xa50 [ 538.927498][T10953] ? rtnl_newlink+0x9f1/0x11b0 [ 538.927500][T10953] br_set_state+0x22f/0x430 [ 538.927503][T10953] br_init_port+0xc4/0x200 [ 538.927505][T10953] new_nbp+0x3a0/0x650 [ 538.927507][T10953] br_add_if+0x212/0x1320 [ 538.927509][T10953] ? netif_set_allmulti+0x1f0/0x2c0 [ 538.927513][T10953] do_set_master+0x3b2/0x780 [ 538.927515][T10953] rtnl_newlink_create+0x3de/0x850 [ 538.927517][T10953] ? rtnl_create_link+0xf20/0xf20 [ 538.927519][T10953] ? __dev_get_by_name+0x12/0x50 [ 538.927521][T10953] ? rtnl_dev_get+0xd7/0x170 [ 538.927524][T10953] __rtnl_newlink+0x22b/0xa50 [ 538.927527][T10953] rtnl_newlink+0x9f1/0x11b0 [ 538.927529][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927531][T10953] ? rtnl_bridge_getlink+0x850/0x850 [ 538.927532][T10953] ? lock_acquire+0x13c/0x160 [ 538.927533][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927535][T10953] ? is_bpf_text_address+0x3e/0x110 [ 538.927537][T10953] ? is_bpf_text_address+0x72/0x110 [ 538.927539][T10953] ? arch_stack_walk+0xed/0x130 [ 538.927542][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927543][T10953] ? lock_acquire+0x13c/0x160 [ 538.927545][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927546][T10953] ? rtnl_bridge_getlink+0x850/0x850 [ 538.927547][T10953] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 538.927549][T10953] ? rtnl_link_fill+0x920/0x920 [ 538.927551][T10953] ? filter_irq_stacks+0xd0/0xd0 [ 538.927552][T10953] ? stack_depot_save_flags+0x1bc/0x790 [ 538.927556][T10953] netlink_rcv_skb+0x14e/0x3a0 [ 538.927559][T10953] ? rtnl_link_fill+0x920/0x920 [ 538.927560][T10953] ? lock_release+0x184/0x1f0 [ 538.927562][T10953] ? netlink_ack+0xcf0/0xcf0 [ 538.927564][T10953] ? __netlink_lookup+0xb9/0x6b0 [ 538.927567][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927568][T10953] ? lock_release+0x184/0x1f0 [ 538.927570][T10953] netlink_unicast+0x486/0x750 [ 538.927573][T10953] ? netlink_attachskb+0x810/0x810 [ 538.927575][T10953] ? _raw_spin_lock_irqsave+0x44/0x60 [ 538.927577][T10953] ? percpu_counter_add_batch+0x89/0x280 [ 538.927580][T10953] netlink_sendmsg+0x75b/0xc90 [ 538.927582][T10953] ? netlink_unicast+0x750/0x750 [ 538.927584][T10953] ? lock_acquire+0x13c/0x160 [ 538.927586][T10953] ? __import_iovec+0x36c/0x620 [ 538.927589][T10953] __sock_sendmsg+0xce/0x190 [ 538.927592][T10953] ____sys_sendmsg+0x61a/0x860 [ 538.927594][T10953] ? copy_msghdr_from_user+0x279/0x420 [ 538.927596][T10953] ? sock_write_iter+0x400/0x400 [ 538.927598][T10953] ? move_addr_to_kernel+0x40/0x40 [ 538.927600][T10953] ? do_fault_around+0x300/0x5a0 [ 538.927602][T10953] ? lock_acquire+0x13c/0x160 [ 538.927604][T10953] ___sys_sendmsg+0x14e/0x1d0 [ 538.927606][T10953] ? do_pte_missing+0x86f/0xcc0 [ 538.927608][T10953] ? copy_msghdr_from_user+0x420/0x420 [ 538.927610][T10953] ? rcu_read_unlock+0x20/0x70 [ 538.927615][T10953] __sys_sendmsg+0x12c/0x1d0 [ 538.927617][T10953] ? __sys_sendmsg_sock+0x20/0x20 [ 538.927620][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927621][T10953] ? rcu_is_watching+0x16/0xd0 [ 538.927622][T10953] do_syscall_64+0xff/0x530 [ 538.927625][T10953] ? exc_page_fault+0xee/0x100 [ 538.927627][T10953] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 538.927629][T10953] RIP: 0033:0x7f93519c554e [ 538.927631][T10953] 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 [ 538.927633][T10953] RSP: 002b:00007ffd2d0c08e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 538.927636][T10953] RAX: ffffffffffffffda RBX: 00007ffd2d0c10a8 RCX: 00007f93519c554e [ 538.927638][T10953] RDX: 0000000000000000 RSI: 00007ffd2d0c0990 RDI: 0000000000000005 [ 538.927639][T10953] RBP: 00007ffd2d0c08f0 R08: 0000000000000000 R09: 0000000000000000 [ 538.927640][T10953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5c0 [ 538.927641][T10953] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2d0c1060 [ 538.927644][T10953] [ 538.951936][T10953] br0: port 1(vx0) entered disabled state [ 538.952090][T10953] vx0: entered allmulticast mode [ 538.952671][T10953] vx0: entered promiscuous mode [ 538.953165][T10953] br0: port 1(vx0) entered blocking state [ 538.953307][T10953] br0: port 1(vx0) entered forwarding state [ 545.773475][ T12] vx0: left allmulticast mode [ 545.773490][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 545.773492][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 545.773494][ T12] preempt_count: 1, expected: 0 [ 545.773495][ T12] RCU nest depth: 0, expected: 0 [ 545.773496][ T12] INFO: lockdep is turned off. [ 545.773497][ T12] irq event stamp: 2930951 [ 545.773499][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 545.773507][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 545.773509][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 545.773514][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 545.773516][ T12] Preemption disabled at: [ 545.773517][ T12] [] vprintk_emit+0x31b/0x3e0 [ 545.773524][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 545.773527][ T12] Tainted: [W]=WARN [ 545.773528][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 545.773530][ T12] Workqueue: netns cleanup_net [ 545.773536][ T12] Call Trace: [ 545.773538][ T12] [ 545.773539][ T12] dump_stack_lvl+0x6f/0xa0 [ 545.773545][ T12] ? vprintk_emit+0x31b/0x3e0 [ 545.773547][ T12] __might_resched.cold+0x1fe/0x2c1 [ 545.773550][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 545.773553][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 545.773556][ T12] ? rcu_is_watching+0x16/0xd0 [ 545.773558][ T12] __kmalloc_noprof+0x443/0x760 [ 545.773561][ T12] ? __rwlock_init+0x150/0x150 [ 545.773564][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 545.773569][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 545.773571][ T12] alloc_buf.isra.0+0x4b/0x260 [ 545.773573][ T12] put_chars+0x1e1/0x2f0 [ 545.773575][ T12] ? __send_to_port+0x420/0x420 [ 545.773577][ T12] ? console_prepend_replay+0x20/0x20 [ 545.773580][ T12] hvc_console_print+0x292/0x780 [ 545.773584][ T12] ? hvc_write+0x3a0/0x3a0 [ 545.773586][ T12] ? vsnprintf+0x527/0x1700 [ 545.773589][ T12] ? __rwlock_init+0x150/0x150 [ 545.773591][ T12] ? rcu_is_watching+0x16/0xd0 [ 545.773592][ T12] ? rcu_is_watching+0x16/0xd0 [ 545.773594][ T12] console_emit_next_record+0x22f/0x4c0 [ 545.773597][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 545.773599][ T12] ? rcu_is_watching+0x16/0xd0 [ 545.773600][ T12] ? rcu_is_watching+0x16/0xd0 [ 545.773601][ T12] ? rcu_is_watching+0x16/0xd0 [ 545.773602][ T12] ? lock_acquire+0x13c/0x160 [ 545.773605][ T12] ? console_flush_one_record+0x111/0x710 [ 545.773607][ T12] console_flush_one_record+0x46f/0x710 [ 545.773609][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 545.773612][ T12] console_unlock+0xee/0x1f0 [ 545.773614][ T12] ? lock_acquire+0x13c/0x160 [ 545.773615][ T12] ? console_flush_one_record+0x710/0x710 [ 545.773617][ T12] ? rcu_is_watching+0x16/0xd0 [ 545.773618][ T12] ? lock_release+0x184/0x1f0 [ 545.773620][ T12] ? lock_acquire+0xe0/0x160 [ 545.773621][ T12] ? __rcu_read_lock+0x70/0x70 [ 545.773623][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 545.773625][ T12] ? vprintk_emit+0x320/0x3e0 [ 545.773627][ T12] vprintk_emit+0x37c/0x3e0 [ 545.773628][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 545.773630][ T12] ? cleanup_net+0x431/0x940 [ 545.773631][ T12] ? worker_thread+0x4f1/0xd60 [ 545.773634][ T12] ? kthread+0x367/0x460 [ 545.773636][ T12] ? ret_from_fork+0x474/0x6b0 [ 545.773639][ T12] ? ret_from_fork_asm+0x11/0x20 [ 545.773642][ T12] _printk+0xc7/0x100 [ 545.773645][ T12] ? snapshot_read.cold+0x21/0x21 [ 545.773647][ T12] ? netdev_name+0x43/0x60 [ 545.773650][ T12] ? __netdev_printk+0x17f/0x1d0 [ 545.773653][ T12] netdev_info+0xe2/0x116 [ 545.773655][ T12] ? netdev_notice+0x120/0x120 [ 545.773657][ T12] ? rcu_is_watching+0x16/0xd0 [ 545.773659][ T12] ? __up_read+0x355/0x9e0 [ 545.773660][ T12] ? trace_hardirqs_on+0x36/0x40 [ 545.773663][ T12] ? down_write_nested+0x200/0x200 [ 545.773665][ T12] ? mutex_is_locked+0x1c/0x50 [ 545.773666][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 545.773668][ T12] dev_set_allmulti+0xa6/0x240 [ 545.773671][ T12] del_nbp+0xb7/0xc10 [ 545.773675][ T12] br_dev_delete+0x9d/0x1e0 [ 545.773678][ T12] br_net_exit_rtnl+0xb8/0x110 [ 545.773680][ T12] ops_undo_list+0x5be/0x8f0 [ 545.773682][ T12] ? netns_install+0x2a0/0x2a0 [ 545.773684][ T12] ? idr_destroy+0x121/0x250 [ 545.773687][ T12] cleanup_net+0x431/0x940 [ 545.773689][ T12] ? net_passive_dec+0x230/0x230 [ 545.773692][ T12] ? lock_acquire+0x13c/0x160 [ 545.773693][ T12] ? rcu_is_watching+0x16/0xd0 [ 545.773695][ T12] process_one_work+0xe3e/0x1560 [ 545.773698][ T12] ? __queue_delayed_work+0x470/0x470 [ 545.773701][ T12] ? __rwlock_init+0x150/0x150 [ 545.773703][ T12] worker_thread+0x4f1/0xd60 [ 545.773706][ T12] ? rescuer_thread+0x1340/0x1340 [ 545.773708][ T12] kthread+0x367/0x460 [ 545.773710][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 545.773712][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 545.773714][ T12] ret_from_fork+0x474/0x6b0 [ 545.773715][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 545.773717][ T12] ? __switch_to+0x5a3/0xe00 [ 545.773720][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 545.773722][ T12] ret_from_fork_asm+0x11/0x20 [ 545.773726][ T12] [ 545.795512][ T12] vx0: left promiscuous mode [ 545.795775][ T12] br0: port 1(vx0) entered disabled state [ 545.864688][ T12] vx0: left allmulticast mode [ 545.864833][ T12] vx0: left promiscuous mode [ 545.865023][ T12] br0: port 1(vx0) entered disabled state [ 545.949222][ T12] vx0: left allmulticast mode [ 545.949470][ T12] vx0: left promiscuous mode [ 545.949656][ T12] br0: port 1(vx0) entered disabled state [ 546.036727][ T12] vx0: left allmulticast mode [ 546.036879][ T12] vx0: left promiscuous mode [ 546.037064][ T12] br0: port 1(vx0) entered disabled state [ 546.526586][T11071] veth0: renamed from veth1 [ 547.050508][T11115] br0: port 1(vx0) entered blocking state [ 547.050521][T11115] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 547.050524][T11115] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11115, name: ip [ 547.050526][T11115] preempt_count: 1, expected: 0 [ 547.050527][T11115] RCU nest depth: 0, expected: 0 [ 547.050528][T11115] INFO: lockdep is turned off. [ 547.050529][T11115] irq event stamp: 0 [ 547.050530][T11115] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 547.050534][T11115] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 547.050541][T11115] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 547.050542][T11115] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 547.050544][T11115] Preemption disabled at: [ 547.050545][T11115] [] vprintk_emit+0x31b/0x3e0 [ 547.050552][T11115] CPU: 3 UID: 0 PID: 11115 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 547.050555][T11115] Tainted: [W]=WARN [ 547.050556][T11115] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 547.050558][T11115] Call Trace: [ 547.050559][T11115] [ 547.050561][T11115] dump_stack_lvl+0x6f/0xa0 [ 547.050566][T11115] ? vprintk_emit+0x31b/0x3e0 [ 547.050568][T11115] __might_resched.cold+0x1fe/0x2c1 [ 547.050571][T11115] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 547.050574][T11115] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 547.050577][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050579][T11115] __kmalloc_noprof+0x443/0x760 [ 547.050582][T11115] ? __rwlock_init+0x150/0x150 [ 547.050585][T11115] ? alloc_buf.isra.0+0x4b/0x260 [ 547.050590][T11115] ? do_raw_spin_unlock+0x59/0x250 [ 547.050592][T11115] alloc_buf.isra.0+0x4b/0x260 [ 547.050595][T11115] put_chars+0x1e1/0x2f0 [ 547.050596][T11115] ? __send_to_port+0x420/0x420 [ 547.050598][T11115] ? console_prepend_replay+0x20/0x20 [ 547.050601][T11115] hvc_console_print+0x292/0x780 [ 547.050606][T11115] ? hvc_write+0x3a0/0x3a0 [ 547.050608][T11115] ? vsnprintf+0x668/0x1700 [ 547.050611][T11115] ? __rwlock_init+0x150/0x150 [ 547.050613][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050614][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050616][T11115] console_emit_next_record+0x22f/0x4c0 [ 547.050618][T11115] ? devkmsg_read+0x4b0/0x4b0 [ 547.050621][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050622][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050623][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050624][T11115] ? lock_acquire+0x13c/0x160 [ 547.050626][T11115] ? console_flush_one_record+0x111/0x710 [ 547.050628][T11115] console_flush_one_record+0x46f/0x710 [ 547.050631][T11115] ? console_emit_next_record+0x4c0/0x4c0 [ 547.050634][T11115] console_unlock+0xee/0x1f0 [ 547.050635][T11115] ? lock_acquire+0x13c/0x160 [ 547.050637][T11115] ? console_flush_one_record+0x710/0x710 [ 547.050639][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050640][T11115] ? lock_release+0x184/0x1f0 [ 547.050642][T11115] ? lock_acquire+0xe0/0x160 [ 547.050643][T11115] ? __rcu_read_lock+0x70/0x70 [ 547.050645][T11115] ? __down_trylock_console_sem+0x5e/0xa0 [ 547.050647][T11115] ? vprintk_emit+0x320/0x3e0 [ 547.050648][T11115] vprintk_emit+0x37c/0x3e0 [ 547.050650][T11115] ? wake_up_klogd_work_func+0x90/0x90 [ 547.050651][T11115] ? __rwlock_init+0x150/0x150 [ 547.050653][T11115] ? filter_irq_stacks+0xd0/0xd0 [ 547.050656][T11115] ? lock_acquire+0x13c/0x160 [ 547.050658][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050659][T11115] _printk+0xc7/0x100 [ 547.050662][T11115] ? snapshot_read.cold+0x21/0x21 [ 547.050664][T11115] ? br_multicast_flood+0x960/0x960 [ 547.050668][T11115] ? rtnl_newlink_create+0x3de/0x850 [ 547.050671][T11115] ? __rtnl_newlink+0x22b/0xa50 [ 547.050672][T11115] ? rtnl_newlink+0x9f1/0x11b0 [ 547.050674][T11115] br_set_state+0x22f/0x430 [ 547.050677][T11115] br_init_port+0xc4/0x200 [ 547.050679][T11115] new_nbp+0x3a0/0x650 [ 547.050681][T11115] br_add_if+0x212/0x1320 [ 547.050683][T11115] ? netif_set_allmulti+0x1f0/0x2c0 [ 547.050687][T11115] do_set_master+0x3b2/0x780 [ 547.050689][T11115] rtnl_newlink_create+0x3de/0x850 [ 547.050691][T11115] ? rtnl_create_link+0xf20/0xf20 [ 547.050692][T11115] ? __dev_get_by_name+0x12/0x50 [ 547.050694][T11115] ? rtnl_dev_get+0xd7/0x170 [ 547.050698][T11115] __rtnl_newlink+0x22b/0xa50 [ 547.050701][T11115] rtnl_newlink+0x9f1/0x11b0 [ 547.050703][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050704][T11115] ? rtnl_bridge_getlink+0x850/0x850 [ 547.050705][T11115] ? lock_acquire+0x13c/0x160 [ 547.050707][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050708][T11115] ? is_bpf_text_address+0x3e/0x110 [ 547.050711][T11115] ? is_bpf_text_address+0x72/0x110 [ 547.050713][T11115] ? arch_stack_walk+0xed/0x130 [ 547.050715][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050716][T11115] ? lock_acquire+0x13c/0x160 [ 547.050718][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050719][T11115] ? rtnl_bridge_getlink+0x850/0x850 [ 547.050721][T11115] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 547.050722][T11115] ? rtnl_link_fill+0x920/0x920 [ 547.050724][T11115] ? filter_irq_stacks+0xd0/0xd0 [ 547.050725][T11115] ? stack_depot_save_flags+0x1bc/0x790 [ 547.050729][T11115] netlink_rcv_skb+0x14e/0x3a0 [ 547.050732][T11115] ? rtnl_link_fill+0x920/0x920 [ 547.050734][T11115] ? lock_release+0x184/0x1f0 [ 547.050736][T11115] ? netlink_ack+0xcf0/0xcf0 [ 547.050737][T11115] ? __netlink_lookup+0xb9/0x6b0 [ 547.050740][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050742][T11115] ? lock_release+0x184/0x1f0 [ 547.050744][T11115] netlink_unicast+0x486/0x750 [ 547.050746][T11115] ? netlink_attachskb+0x810/0x810 [ 547.050748][T11115] ? _raw_spin_lock_irqsave+0x44/0x60 [ 547.050751][T11115] ? percpu_counter_add_batch+0x89/0x280 [ 547.050753][T11115] netlink_sendmsg+0x75b/0xc90 [ 547.050755][T11115] ? netlink_unicast+0x750/0x750 [ 547.050758][T11115] ? lock_acquire+0x13c/0x160 [ 547.050759][T11115] ? __import_iovec+0x36c/0x620 [ 547.050763][T11115] __sock_sendmsg+0xce/0x190 [ 547.050766][T11115] ____sys_sendmsg+0x61a/0x860 [ 547.050768][T11115] ? copy_msghdr_from_user+0x279/0x420 [ 547.050769][T11115] ? sock_write_iter+0x400/0x400 [ 547.050771][T11115] ? move_addr_to_kernel+0x40/0x40 [ 547.050773][T11115] ? do_fault_around+0x300/0x5a0 [ 547.050776][T11115] ? lock_acquire+0x13c/0x160 [ 547.050778][T11115] ___sys_sendmsg+0x14e/0x1d0 [ 547.050780][T11115] ? do_pte_missing+0x86f/0xcc0 [ 547.050781][T11115] ? copy_msghdr_from_user+0x420/0x420 [ 547.050783][T11115] ? rcu_read_unlock+0x20/0x70 [ 547.050788][T11115] __sys_sendmsg+0x12c/0x1d0 [ 547.050790][T11115] ? __sys_sendmsg_sock+0x20/0x20 [ 547.050793][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050794][T11115] ? rcu_is_watching+0x16/0xd0 [ 547.050796][T11115] do_syscall_64+0xff/0x530 [ 547.050798][T11115] ? exc_page_fault+0xee/0x100 [ 547.050800][T11115] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 547.050802][T11115] RIP: 0033:0x7f554411e54e [ 547.050804][T11115] 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 [ 547.050806][T11115] RSP: 002b:00007ffe2c9f0120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 547.050810][T11115] RAX: ffffffffffffffda RBX: 00007ffe2c9f08e8 RCX: 00007f554411e54e [ 547.050811][T11115] RDX: 0000000000000000 RSI: 00007ffe2c9f01d0 RDI: 0000000000000005 [ 547.050812][T11115] RBP: 00007ffe2c9f0130 R08: 0000000000000000 R09: 0000000000000000 [ 547.050813][T11115] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5c8 [ 547.050814][T11115] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2c9f08a0 [ 547.050816][T11115] [ 547.073595][T11115] br0: port 1(vx0) entered disabled state [ 547.073793][T11115] vx0: entered allmulticast mode [ 547.074455][T11115] vx0: entered promiscuous mode [ 547.074992][T11115] br0: port 1(vx0) entered blocking state [ 547.075164][T11115] br0: port 1(vx0) entered forwarding state [ 547.716188][T11145] br0: port 1(vx0) entered blocking state [ 547.716381][T11145] br0: port 1(vx0) entered disabled state [ 547.716515][T11145] vx0: entered allmulticast mode [ 547.717074][T11145] vx0: entered promiscuous mode [ 547.717505][T11145] br0: port 1(vx0) entered blocking state [ 547.717643][T11145] br0: port 1(vx0) entered forwarding state [ 548.435425][T11184] veth0: renamed from veth1 [ 548.435440][T11184] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 548.435442][T11184] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11184, name: ip [ 548.435444][T11184] preempt_count: 1, expected: 0 [ 548.435445][T11184] RCU nest depth: 0, expected: 0 [ 548.435446][T11184] INFO: lockdep is turned off. [ 548.435447][T11184] irq event stamp: 0 [ 548.435448][T11184] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 548.435452][T11184] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 548.435459][T11184] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 548.435461][T11184] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 548.435463][T11184] Preemption disabled at: [ 548.435464][T11184] [] vprintk_emit+0x31b/0x3e0 [ 548.435470][T11184] CPU: 3 UID: 0 PID: 11184 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 548.435474][T11184] Tainted: [W]=WARN [ 548.435475][T11184] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 548.435476][T11184] Call Trace: [ 548.435478][T11184] [ 548.435479][T11184] dump_stack_lvl+0x6f/0xa0 [ 548.435485][T11184] ? vprintk_emit+0x31b/0x3e0 [ 548.435486][T11184] __might_resched.cold+0x1fe/0x2c1 [ 548.435490][T11184] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 548.435493][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435496][T11184] __kmalloc_noprof+0x443/0x760 [ 548.435499][T11184] ? __rwlock_init+0x150/0x150 [ 548.435502][T11184] ? alloc_buf.isra.0+0x4b/0x260 [ 548.435507][T11184] ? do_raw_spin_unlock+0x59/0x250 [ 548.435509][T11184] alloc_buf.isra.0+0x4b/0x260 [ 548.435511][T11184] put_chars+0x1e1/0x2f0 [ 548.435513][T11184] ? __send_to_port+0x420/0x420 [ 548.435514][T11184] ? printk_get_next_message+0x240/0x650 [ 548.435517][T11184] ? console_prepend_replay+0x20/0x20 [ 548.435519][T11184] ? pointer+0x794/0xed0 [ 548.435523][T11184] hvc_console_print+0x292/0x780 [ 548.435528][T11184] ? hvc_write+0x3a0/0x3a0 [ 548.435529][T11184] ? __rwlock_init+0x150/0x150 [ 548.435531][T11184] ? lock_acquire+0x13c/0x160 [ 548.435534][T11184] console_emit_next_record+0x22f/0x4c0 [ 548.435537][T11184] ? devkmsg_read+0x4b0/0x4b0 [ 548.435539][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435540][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435541][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435542][T11184] ? lock_acquire+0x13c/0x160 [ 548.435545][T11184] ? console_flush_one_record+0x111/0x710 [ 548.435547][T11184] console_flush_one_record+0x46f/0x710 [ 548.435549][T11184] ? console_emit_next_record+0x4c0/0x4c0 [ 548.435552][T11184] console_unlock+0xee/0x1f0 [ 548.435554][T11184] ? lock_acquire+0x13c/0x160 [ 548.435556][T11184] ? console_flush_one_record+0x710/0x710 [ 548.435557][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435558][T11184] ? lock_release+0x184/0x1f0 [ 548.435560][T11184] ? lock_acquire+0xe0/0x160 [ 548.435561][T11184] ? __rcu_read_lock+0x70/0x70 [ 548.435563][T11184] ? __down_trylock_console_sem+0x5e/0xa0 [ 548.435565][T11184] ? vprintk_emit+0x320/0x3e0 [ 548.435567][T11184] vprintk_emit+0x37c/0x3e0 [ 548.435569][T11184] ? wake_up_klogd_work_func+0x90/0x90 [ 548.435570][T11184] ? prepare_to_wait_event+0x8d/0x740 [ 548.435572][T11184] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 548.435575][T11184] ? _mutex_trylock_nest_lock+0x390/0x390 [ 548.435578][T11184] _printk+0xc7/0x100 [ 548.435581][T11184] ? snapshot_read.cold+0x21/0x21 [ 548.435583][T11184] ? synchronize_rcu_normal+0x340/0x340 [ 548.435585][T11184] ? netdev_name+0x43/0x60 [ 548.435588][T11184] ? __netdev_printk+0x17f/0x1d0 [ 548.435590][T11184] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 548.435593][T11184] netdev_info+0xe2/0x116 [ 548.435596][T11184] ? netdev_notice+0x120/0x120 [ 548.435598][T11184] ? do_raw_spin_lock+0x131/0x280 [ 548.435599][T11184] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 548.435602][T11184] ? __rwlock_init+0x150/0x150 [ 548.435604][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435605][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435606][T11184] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 548.435607][T11184] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 548.435609][T11184] ? trace_irq_enable.constprop.0+0x30/0x160 [ 548.435610][T11184] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 548.435612][T11184] netif_change_name.cold+0x4f/0x89 [ 548.435614][T11184] ? register_netdev+0x40/0x40 [ 548.435615][T11184] ? lock_release+0x184/0x1f0 [ 548.435617][T11184] ? netdev_adjacent_rename_links+0x470/0x470 [ 548.435620][T11184] ? __kernel_text_address+0x12/0x30 [ 548.435622][T11184] ? write_profile+0xf0/0xf0 [ 548.435625][T11184] ? __asan_memset+0x27/0x50 [ 548.435629][T11184] do_setlink.isra.0+0x1f7d/0x2a60 [ 548.435631][T11184] ? stack_trace_save+0x93/0xc0 [ 548.435632][T11184] ? rtnl_link_get_size+0x350/0x350 [ 548.435633][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435635][T11184] ? stack_depot_save_flags+0x1bc/0x790 [ 548.435638][T11184] ? kasan_save_stack+0x3d/0x50 [ 548.435640][T11184] ? kasan_save_stack+0x2f/0x50 [ 548.435641][T11184] ? kasan_save_track+0x14/0x30 [ 548.435642][T11184] ? __kasan_kmalloc+0x7b/0x90 [ 548.435644][T11184] ? __kmalloc_cache_noprof+0x29a/0x620 [ 548.435645][T11184] ? rtnl_newlink+0x124/0x11b0 [ 548.435646][T11184] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 548.435647][T11184] ? netlink_rcv_skb+0x14e/0x3a0 [ 548.435650][T11184] ? netlink_unicast+0x486/0x750 [ 548.435652][T11184] ? netlink_sendmsg+0x75b/0xc90 [ 548.435653][T11184] ? __sock_sendmsg+0xce/0x190 [ 548.435656][T11184] ? ____sys_sendmsg+0x61a/0x860 [ 548.435657][T11184] ? ___sys_sendmsg+0x14e/0x1d0 [ 548.435659][T11184] ? __sys_sendmsg+0x12c/0x1d0 [ 548.435661][T11184] ? do_syscall_64+0xff/0x530 [ 548.435663][T11184] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 548.435666][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435667][T11184] ? lock_acquire+0x13c/0x160 [ 548.435668][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435669][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435671][T11184] ? trace_contention_end+0xb3/0x180 [ 548.435672][T11184] ? __mutex_lock+0x1db/0x1ea0 [ 548.435674][T11184] ? __mutex_lock+0x9a3/0x1ea0 [ 548.435675][T11184] ? rtnl_newlink+0x9a8/0x11b0 [ 548.435677][T11184] ? ww_mutex_lock+0x160/0x160 [ 548.435678][T11184] ? nla_get_range_signed+0x3d0/0x3d0 [ 548.435681][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435682][T11184] ? __rtnl_newlink+0x3fa/0xa50 [ 548.435685][T11184] rtnl_newlink+0x9f1/0x11b0 [ 548.435687][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435688][T11184] ? rtnl_bridge_getlink+0x850/0x850 [ 548.435689][T11184] ? lock_acquire+0x13c/0x160 [ 548.435691][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435692][T11184] ? is_bpf_text_address+0x3e/0x110 [ 548.435694][T11184] ? is_bpf_text_address+0x72/0x110 [ 548.435696][T11184] ? kernel_text_address+0x149/0x170 [ 548.435697][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435698][T11184] ? cap_capable+0x1d7/0x3d0 [ 548.435702][T11184] ? arch_stack_walk+0xed/0x130 [ 548.435704][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435705][T11184] ? lock_acquire+0x13c/0x160 [ 548.435707][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435708][T11184] ? rtnl_bridge_getlink+0x850/0x850 [ 548.435709][T11184] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 548.435711][T11184] ? rtnl_link_fill+0x920/0x920 [ 548.435712][T11184] ? filter_irq_stacks+0xd0/0xd0 [ 548.435714][T11184] ? stack_depot_save_flags+0x1bc/0x790 [ 548.435716][T11184] netlink_rcv_skb+0x14e/0x3a0 [ 548.435718][T11184] ? rtnl_link_fill+0x920/0x920 [ 548.435720][T11184] ? lock_release+0x184/0x1f0 [ 548.435721][T11184] ? netlink_ack+0xcf0/0xcf0 [ 548.435723][T11184] ? __netlink_lookup+0xb9/0x6b0 [ 548.435726][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435727][T11184] ? lock_release+0x184/0x1f0 [ 548.435729][T11184] netlink_unicast+0x486/0x750 [ 548.435731][T11184] ? netlink_attachskb+0x810/0x810 [ 548.435733][T11184] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 548.435735][T11184] netlink_sendmsg+0x75b/0xc90 [ 548.435738][T11184] ? netlink_unicast+0x750/0x750 [ 548.435739][T11184] ? kernel_text_address+0x149/0x170 [ 548.435741][T11184] ? lock_acquire+0x13c/0x160 [ 548.435743][T11184] ? __import_iovec+0x36c/0x620 [ 548.435746][T11184] __sock_sendmsg+0xce/0x190 [ 548.435748][T11184] ____sys_sendmsg+0x61a/0x860 [ 548.435750][T11184] ? copy_msghdr_from_user+0x279/0x420 [ 548.435751][T11184] ? sock_write_iter+0x400/0x400 [ 548.435753][T11184] ? move_addr_to_kernel+0x40/0x40 [ 548.435755][T11184] ? filter_irq_stacks+0xd0/0xd0 [ 548.435757][T11184] ___sys_sendmsg+0x14e/0x1d0 [ 548.435759][T11184] ? copy_msghdr_from_user+0x420/0x420 [ 548.435764][T11184] __sys_sendmsg+0x12c/0x1d0 [ 548.435766][T11184] ? __sys_sendmsg_sock+0x20/0x20 [ 548.435769][T11184] ? rcu_is_watching+0x16/0xd0 [ 548.435771][T11184] do_syscall_64+0xff/0x530 [ 548.435772][T11184] ? exc_page_fault+0xee/0x100 [ 548.435775][T11184] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 548.435776][T11184] RIP: 0033:0x7fb3e89ce54e [ 548.435778][T11184] 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 [ 548.435780][T11184] RSP: 002b:00007ffe25ba83c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 548.435783][T11184] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb3e89ce54e [ 548.435785][T11184] RDX: 0000000000000000 RSI: 00007ffe25ba8470 RDI: 0000000000000005 [ 548.435786][T11184] RBP: 00007ffe25ba83d0 R08: 0000000000000000 R09: 0000000000000000 [ 548.435787][T11184] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5c9 [ 548.435787][T11184] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe25ba8b30 [ 548.435790][T11184] [ 548.903064][T11204] br0: port 1(vx0) entered blocking state [ 548.903282][T11204] br0: port 1(vx0) entered disabled state [ 548.903473][T11204] vx0: entered allmulticast mode [ 548.904106][T11204] vx0: entered promiscuous mode [ 548.904604][T11204] br0: port 1(vx0) entered blocking state [ 548.904775][T11204] br0: port 1(vx0) entered forwarding state [ 549.538620][T11234] br0: port 1(vx0) entered blocking state [ 549.538633][T11234] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 549.538636][T11234] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11234, name: ip [ 549.538638][T11234] preempt_count: 1, expected: 0 [ 549.538639][T11234] RCU nest depth: 0, expected: 0 [ 549.538639][T11234] INFO: lockdep is turned off. [ 549.538641][T11234] irq event stamp: 0 [ 549.538641][T11234] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 549.538646][T11234] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 549.538653][T11234] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 549.538654][T11234] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 549.538656][T11234] Preemption disabled at: [ 549.538657][T11234] [] vprintk_emit+0x31b/0x3e0 [ 549.538664][T11234] CPU: 0 UID: 0 PID: 11234 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 549.538668][T11234] Tainted: [W]=WARN [ 549.538669][T11234] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 549.538671][T11234] Call Trace: [ 549.538672][T11234] [ 549.538673][T11234] dump_stack_lvl+0x6f/0xa0 [ 549.538679][T11234] ? vprintk_emit+0x31b/0x3e0 [ 549.538680][T11234] __might_resched.cold+0x1fe/0x2c1 [ 549.538684][T11234] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 549.538687][T11234] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 549.538690][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538693][T11234] __kmalloc_noprof+0x443/0x760 [ 549.538695][T11234] ? __rwlock_init+0x150/0x150 [ 549.538699][T11234] ? alloc_buf.isra.0+0x4b/0x260 [ 549.538704][T11234] ? do_raw_spin_unlock+0x59/0x250 [ 549.538706][T11234] alloc_buf.isra.0+0x4b/0x260 [ 549.538708][T11234] put_chars+0x1e1/0x2f0 [ 549.538710][T11234] ? __send_to_port+0x420/0x420 [ 549.538712][T11234] ? console_prepend_replay+0x20/0x20 [ 549.538715][T11234] hvc_console_print+0x292/0x780 [ 549.538719][T11234] ? hvc_write+0x3a0/0x3a0 [ 549.538721][T11234] ? vsnprintf+0x668/0x1700 [ 549.538725][T11234] ? __rwlock_init+0x150/0x150 [ 549.538727][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538728][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538729][T11234] console_emit_next_record+0x22f/0x4c0 [ 549.538732][T11234] ? devkmsg_read+0x4b0/0x4b0 [ 549.538734][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538735][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538736][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538737][T11234] ? lock_acquire+0x13c/0x160 [ 549.538740][T11234] ? console_flush_one_record+0x111/0x710 [ 549.538742][T11234] console_flush_one_record+0x46f/0x710 [ 549.538744][T11234] ? console_emit_next_record+0x4c0/0x4c0 [ 549.538747][T11234] console_unlock+0xee/0x1f0 [ 549.538749][T11234] ? lock_acquire+0x13c/0x160 [ 549.538751][T11234] ? console_flush_one_record+0x710/0x710 [ 549.538752][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538753][T11234] ? lock_release+0x184/0x1f0 [ 549.538755][T11234] ? lock_acquire+0xe0/0x160 [ 549.538757][T11234] ? __rcu_read_lock+0x70/0x70 [ 549.538758][T11234] ? __down_trylock_console_sem+0x5e/0xa0 [ 549.538760][T11234] ? vprintk_emit+0x320/0x3e0 [ 549.538762][T11234] vprintk_emit+0x37c/0x3e0 [ 549.538763][T11234] ? wake_up_klogd_work_func+0x90/0x90 [ 549.538765][T11234] ? __rwlock_init+0x150/0x150 [ 549.538766][T11234] ? filter_irq_stacks+0xd0/0xd0 [ 549.538770][T11234] ? lock_acquire+0x13c/0x160 [ 549.538771][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538773][T11234] _printk+0xc7/0x100 [ 549.538776][T11234] ? snapshot_read.cold+0x21/0x21 [ 549.538778][T11234] ? br_multicast_flood+0x960/0x960 [ 549.538781][T11234] ? rtnl_newlink_create+0x3de/0x850 [ 549.538784][T11234] ? __rtnl_newlink+0x22b/0xa50 [ 549.538785][T11234] ? rtnl_newlink+0x9f1/0x11b0 [ 549.538787][T11234] br_set_state+0x22f/0x430 [ 549.538790][T11234] br_init_port+0xc4/0x200 [ 549.538792][T11234] new_nbp+0x3a0/0x650 [ 549.538794][T11234] br_add_if+0x212/0x1320 [ 549.538796][T11234] ? netif_set_allmulti+0x1f0/0x2c0 [ 549.538800][T11234] do_set_master+0x3b2/0x780 [ 549.538803][T11234] rtnl_newlink_create+0x3de/0x850 [ 549.538804][T11234] ? rtnl_create_link+0xf20/0xf20 [ 549.538806][T11234] ? __dev_get_by_name+0x12/0x50 [ 549.538808][T11234] ? rtnl_dev_get+0xd7/0x170 [ 549.538811][T11234] __rtnl_newlink+0x22b/0xa50 [ 549.538814][T11234] rtnl_newlink+0x9f1/0x11b0 [ 549.538816][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538817][T11234] ? rtnl_bridge_getlink+0x850/0x850 [ 549.538819][T11234] ? lock_acquire+0x13c/0x160 [ 549.538820][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538822][T11234] ? is_bpf_text_address+0x3e/0x110 [ 549.538824][T11234] ? is_bpf_text_address+0x72/0x110 [ 549.538826][T11234] ? arch_stack_walk+0xed/0x130 [ 549.538828][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538830][T11234] ? lock_acquire+0x13c/0x160 [ 549.538831][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538832][T11234] ? rtnl_bridge_getlink+0x850/0x850 [ 549.538834][T11234] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 549.538836][T11234] ? rtnl_link_fill+0x920/0x920 [ 549.538837][T11234] ? filter_irq_stacks+0xd0/0xd0 [ 549.538839][T11234] ? stack_depot_save_flags+0x1bc/0x790 [ 549.538843][T11234] netlink_rcv_skb+0x14e/0x3a0 [ 549.538846][T11234] ? rtnl_link_fill+0x920/0x920 [ 549.538847][T11234] ? lock_release+0x184/0x1f0 [ 549.538849][T11234] ? netlink_ack+0xcf0/0xcf0 [ 549.538850][T11234] ? __netlink_lookup+0xb9/0x6b0 [ 549.538853][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538854][T11234] ? lock_release+0x184/0x1f0 [ 549.538856][T11234] netlink_unicast+0x486/0x750 [ 549.538859][T11234] ? netlink_attachskb+0x810/0x810 [ 549.538861][T11234] ? next_uptodate_folio+0x2b/0x770 [ 549.538864][T11234] netlink_sendmsg+0x75b/0xc90 [ 549.538866][T11234] ? netlink_unicast+0x750/0x750 [ 549.538868][T11234] ? lock_acquire+0x13c/0x160 [ 549.538870][T11234] ? __import_iovec+0x36c/0x620 [ 549.538880][T11234] __sock_sendmsg+0xce/0x190 [ 549.538883][T11234] ____sys_sendmsg+0x61a/0x860 [ 549.538885][T11234] ? copy_msghdr_from_user+0x279/0x420 [ 549.538887][T11234] ? sock_write_iter+0x400/0x400 [ 549.538889][T11234] ? move_addr_to_kernel+0x40/0x40 [ 549.538891][T11234] ? do_fault_around+0x300/0x5a0 [ 549.538894][T11234] ? lock_acquire+0x13c/0x160 [ 549.538896][T11234] ___sys_sendmsg+0x14e/0x1d0 [ 549.538897][T11234] ? do_pte_missing+0x86f/0xcc0 [ 549.538899][T11234] ? copy_msghdr_from_user+0x420/0x420 [ 549.538901][T11234] ? rcu_read_unlock+0x20/0x70 [ 549.538906][T11234] __sys_sendmsg+0x12c/0x1d0 [ 549.538908][T11234] ? __sys_sendmsg_sock+0x20/0x20 [ 549.538911][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538912][T11234] ? rcu_is_watching+0x16/0xd0 [ 549.538914][T11234] do_syscall_64+0xff/0x530 [ 549.538916][T11234] ? exc_page_fault+0xee/0x100 [ 549.538918][T11234] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 549.538921][T11234] RIP: 0033:0x7f740d63a54e [ 549.538923][T11234] 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 [ 549.538925][T11234] RSP: 002b:00007ffcf28341a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 549.538928][T11234] RAX: ffffffffffffffda RBX: 00007ffcf2834968 RCX: 00007f740d63a54e [ 549.538930][T11234] RDX: 0000000000000000 RSI: 00007ffcf2834250 RDI: 0000000000000005 [ 549.538931][T11234] RBP: 00007ffcf28341b0 R08: 0000000000000000 R09: 0000000000000000 [ 549.538932][T11234] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5ca [ 549.538933][T11234] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf2834920 [ 549.538935][T11234] [ 549.560886][T11234] br0: port 1(vx0) entered disabled state [ 549.561040][T11234] vx0: entered allmulticast mode [ 549.561615][T11234] vx0: entered promiscuous mode [ 549.562092][T11234] br0: port 1(vx0) entered blocking state [ 549.562228][T11234] br0: port 1(vx0) entered forwarding state [ 556.345403][ T12] vx0: left allmulticast mode [ 556.345419][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 556.345421][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 556.345423][ T12] preempt_count: 1, expected: 0 [ 556.345424][ T12] RCU nest depth: 0, expected: 0 [ 556.345425][ T12] INFO: lockdep is turned off. [ 556.345426][ T12] irq event stamp: 2930951 [ 556.345427][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 556.345436][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 556.345438][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 556.345442][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 556.345446][ T12] Preemption disabled at: [ 556.345446][ T12] [] vprintk_emit+0x31b/0x3e0 [ 556.345453][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 556.345457][ T12] Tainted: [W]=WARN [ 556.345458][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 556.345460][ T12] Workqueue: netns cleanup_net [ 556.345467][ T12] Call Trace: [ 556.345468][ T12] [ 556.345469][ T12] dump_stack_lvl+0x6f/0xa0 [ 556.345475][ T12] ? vprintk_emit+0x31b/0x3e0 [ 556.345476][ T12] __might_resched.cold+0x1fe/0x2c1 [ 556.345480][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 556.345482][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 556.345485][ T12] ? rcu_is_watching+0x16/0xd0 [ 556.345488][ T12] __kmalloc_noprof+0x443/0x760 [ 556.345491][ T12] ? __rwlock_init+0x150/0x150 [ 556.345494][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 556.345499][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 556.345501][ T12] alloc_buf.isra.0+0x4b/0x260 [ 556.345503][ T12] put_chars+0x1e1/0x2f0 [ 556.345505][ T12] ? __send_to_port+0x420/0x420 [ 556.345507][ T12] ? console_prepend_replay+0x20/0x20 [ 556.345509][ T12] hvc_console_print+0x292/0x780 [ 556.345514][ T12] ? hvc_write+0x3a0/0x3a0 [ 556.345516][ T12] ? vsnprintf+0x527/0x1700 [ 556.345519][ T12] ? __rwlock_init+0x150/0x150 [ 556.345521][ T12] ? rcu_is_watching+0x16/0xd0 [ 556.345522][ T12] ? rcu_is_watching+0x16/0xd0 [ 556.345524][ T12] console_emit_next_record+0x22f/0x4c0 [ 556.345526][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 556.345529][ T12] ? rcu_is_watching+0x16/0xd0 [ 556.345530][ T12] ? rcu_is_watching+0x16/0xd0 [ 556.345531][ T12] ? rcu_is_watching+0x16/0xd0 [ 556.345532][ T12] ? lock_acquire+0x13c/0x160 [ 556.345534][ T12] ? console_flush_one_record+0x111/0x710 [ 556.345536][ T12] console_flush_one_record+0x46f/0x710 [ 556.345539][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 556.345542][ T12] console_unlock+0xee/0x1f0 [ 556.345544][ T12] ? lock_acquire+0x13c/0x160 [ 556.345546][ T12] ? console_flush_one_record+0x710/0x710 [ 556.345547][ T12] ? rcu_is_watching+0x16/0xd0 [ 556.345549][ T12] ? lock_release+0x184/0x1f0 [ 556.345550][ T12] ? lock_acquire+0xe0/0x160 [ 556.345552][ T12] ? __rcu_read_lock+0x70/0x70 [ 556.345553][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 556.345556][ T12] ? vprintk_emit+0x320/0x3e0 [ 556.345557][ T12] vprintk_emit+0x37c/0x3e0 [ 556.345559][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 556.345560][ T12] ? cleanup_net+0x431/0x940 [ 556.345562][ T12] ? worker_thread+0x4f1/0xd60 [ 556.345565][ T12] ? kthread+0x367/0x460 [ 556.345567][ T12] ? ret_from_fork+0x474/0x6b0 [ 556.345570][ T12] ? ret_from_fork_asm+0x11/0x20 [ 556.345572][ T12] _printk+0xc7/0x100 [ 556.345575][ T12] ? snapshot_read.cold+0x21/0x21 [ 556.345578][ T12] ? netdev_name+0x43/0x60 [ 556.345581][ T12] ? __netdev_printk+0x17f/0x1d0 [ 556.345583][ T12] netdev_info+0xe2/0x116 [ 556.345586][ T12] ? netdev_notice+0x120/0x120 [ 556.345588][ T12] ? rcu_is_watching+0x16/0xd0 [ 556.345589][ T12] ? __up_read+0x355/0x9e0 [ 556.345591][ T12] ? trace_hardirqs_on+0x36/0x40 [ 556.345594][ T12] ? down_write_nested+0x200/0x200 [ 556.345595][ T12] ? mutex_is_locked+0x1c/0x50 [ 556.345597][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 556.345599][ T12] dev_set_allmulti+0xa6/0x240 [ 556.345602][ T12] del_nbp+0xb7/0xc10 [ 556.345606][ T12] br_dev_delete+0x9d/0x1e0 [ 556.345608][ T12] br_net_exit_rtnl+0xb8/0x110 [ 556.345611][ T12] ops_undo_list+0x5be/0x8f0 [ 556.345613][ T12] ? netns_install+0x2a0/0x2a0 [ 556.345615][ T12] ? idr_destroy+0x121/0x250 [ 556.345618][ T12] cleanup_net+0x431/0x940 [ 556.345620][ T12] ? net_passive_dec+0x230/0x230 [ 556.345622][ T12] ? lock_acquire+0x13c/0x160 [ 556.345624][ T12] ? rcu_is_watching+0x16/0xd0 [ 556.345626][ T12] process_one_work+0xe3e/0x1560 [ 556.345629][ T12] ? __queue_delayed_work+0x470/0x470 [ 556.345632][ T12] ? __rwlock_init+0x150/0x150 [ 556.345634][ T12] worker_thread+0x4f1/0xd60 [ 556.345637][ T12] ? rescuer_thread+0x1340/0x1340 [ 556.345639][ T12] kthread+0x367/0x460 [ 556.345641][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 556.345643][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 556.345645][ T12] ret_from_fork+0x474/0x6b0 [ 556.345647][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 556.345649][ T12] ? __switch_to+0x5a3/0xe00 [ 556.345652][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 556.345654][ T12] ret_from_fork_asm+0x11/0x20 [ 556.345657][ T12] [ 556.358049][ T12] vx0: left promiscuous mode [ 556.358264][ T12] br0: port 1(vx0) entered disabled state [ 556.452267][ T12] vx0: left allmulticast mode [ 556.452477][ T12] vx0: left promiscuous mode [ 556.452738][ T12] br0: port 1(vx0) entered disabled state [ 556.527668][ T12] vx0: left allmulticast mode [ 556.527822][ T12] vx0: left promiscuous mode [ 556.528017][ T12] br0: port 1(vx0) entered disabled state [ 556.606285][ T12] vx0: left allmulticast mode [ 556.611246][ T12] vx0: left promiscuous mode [ 556.611455][ T12] br0: port 1(vx0) entered disabled state [ 557.069287][T11352] veth0: renamed from veth1 [ 557.594942][T11397] br0: port 1(vx0) entered blocking state [ 557.594955][T11397] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 557.594957][T11397] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11397, name: ip [ 557.594959][T11397] preempt_count: 1, expected: 0 [ 557.594960][T11397] RCU nest depth: 0, expected: 0 [ 557.594961][T11397] INFO: lockdep is turned off. [ 557.594963][T11397] irq event stamp: 0 [ 557.594963][T11397] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 557.594968][T11397] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 557.594974][T11397] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 557.594976][T11397] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 557.594978][T11397] Preemption disabled at: [ 557.594979][T11397] [] vprintk_emit+0x31b/0x3e0 [ 557.594985][T11397] CPU: 3 UID: 0 PID: 11397 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 557.594989][T11397] Tainted: [W]=WARN [ 557.594990][T11397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 557.594992][T11397] Call Trace: [ 557.594993][T11397] [ 557.594994][T11397] dump_stack_lvl+0x6f/0xa0 [ 557.595000][T11397] ? vprintk_emit+0x31b/0x3e0 [ 557.595001][T11397] __might_resched.cold+0x1fe/0x2c1 [ 557.595005][T11397] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 557.595008][T11397] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 557.595011][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595014][T11397] __kmalloc_noprof+0x443/0x760 [ 557.595017][T11397] ? __rwlock_init+0x150/0x150 [ 557.595020][T11397] ? alloc_buf.isra.0+0x4b/0x260 [ 557.595025][T11397] ? do_raw_spin_unlock+0x59/0x250 [ 557.595027][T11397] alloc_buf.isra.0+0x4b/0x260 [ 557.595030][T11397] put_chars+0x1e1/0x2f0 [ 557.595031][T11397] ? __send_to_port+0x420/0x420 [ 557.595033][T11397] ? console_prepend_replay+0x20/0x20 [ 557.595036][T11397] hvc_console_print+0x292/0x780 [ 557.595041][T11397] ? hvc_write+0x3a0/0x3a0 [ 557.595043][T11397] ? vsnprintf+0x668/0x1700 [ 557.595047][T11397] ? __rwlock_init+0x150/0x150 [ 557.595048][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595049][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595051][T11397] console_emit_next_record+0x22f/0x4c0 [ 557.595054][T11397] ? devkmsg_read+0x4b0/0x4b0 [ 557.595056][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595057][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595058][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595060][T11397] ? lock_acquire+0x13c/0x160 [ 557.595062][T11397] ? console_flush_one_record+0x111/0x710 [ 557.595064][T11397] console_flush_one_record+0x46f/0x710 [ 557.595067][T11397] ? console_emit_next_record+0x4c0/0x4c0 [ 557.595070][T11397] console_unlock+0xee/0x1f0 [ 557.595071][T11397] ? lock_acquire+0x13c/0x160 [ 557.595073][T11397] ? console_flush_one_record+0x710/0x710 [ 557.595075][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595076][T11397] ? lock_release+0x184/0x1f0 [ 557.595078][T11397] ? lock_acquire+0xe0/0x160 [ 557.595079][T11397] ? __rcu_read_lock+0x70/0x70 [ 557.595081][T11397] ? __down_trylock_console_sem+0x5e/0xa0 [ 557.595083][T11397] ? vprintk_emit+0x320/0x3e0 [ 557.595084][T11397] vprintk_emit+0x37c/0x3e0 [ 557.595086][T11397] ? wake_up_klogd_work_func+0x90/0x90 [ 557.595087][T11397] ? __rwlock_init+0x150/0x150 [ 557.595089][T11397] ? filter_irq_stacks+0xd0/0xd0 [ 557.595092][T11397] ? lock_acquire+0x13c/0x160 [ 557.595094][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595095][T11397] _printk+0xc7/0x100 [ 557.595098][T11397] ? snapshot_read.cold+0x21/0x21 [ 557.595100][T11397] ? br_multicast_flood+0x960/0x960 [ 557.595104][T11397] ? rtnl_newlink_create+0x3de/0x850 [ 557.595107][T11397] ? __rtnl_newlink+0x22b/0xa50 [ 557.595108][T11397] ? rtnl_newlink+0x9f1/0x11b0 [ 557.595110][T11397] br_set_state+0x22f/0x430 [ 557.595113][T11397] br_init_port+0xc4/0x200 [ 557.595115][T11397] new_nbp+0x3a0/0x650 [ 557.595117][T11397] br_add_if+0x212/0x1320 [ 557.595119][T11397] ? netif_set_allmulti+0x1f0/0x2c0 [ 557.595124][T11397] do_set_master+0x3b2/0x780 [ 557.595126][T11397] rtnl_newlink_create+0x3de/0x850 [ 557.595128][T11397] ? rtnl_create_link+0xf20/0xf20 [ 557.595129][T11397] ? __dev_get_by_name+0x12/0x50 [ 557.595131][T11397] ? rtnl_dev_get+0xd7/0x170 [ 557.595135][T11397] __rtnl_newlink+0x22b/0xa50 [ 557.595137][T11397] rtnl_newlink+0x9f1/0x11b0 [ 557.595139][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595141][T11397] ? rtnl_bridge_getlink+0x850/0x850 [ 557.595142][T11397] ? lock_acquire+0x13c/0x160 [ 557.595144][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595145][T11397] ? is_bpf_text_address+0x3e/0x110 [ 557.595148][T11397] ? is_bpf_text_address+0x72/0x110 [ 557.595150][T11397] ? arch_stack_walk+0xed/0x130 [ 557.595152][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595153][T11397] ? lock_acquire+0x13c/0x160 [ 557.595155][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595156][T11397] ? rtnl_bridge_getlink+0x850/0x850 [ 557.595158][T11397] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 557.595160][T11397] ? rtnl_link_fill+0x920/0x920 [ 557.595161][T11397] ? filter_irq_stacks+0xd0/0xd0 [ 557.595163][T11397] ? stack_depot_save_flags+0x1bc/0x790 [ 557.595166][T11397] netlink_rcv_skb+0x14e/0x3a0 [ 557.595170][T11397] ? rtnl_link_fill+0x920/0x920 [ 557.595171][T11397] ? lock_release+0x184/0x1f0 [ 557.595173][T11397] ? netlink_ack+0xcf0/0xcf0 [ 557.595174][T11397] ? __netlink_lookup+0xb9/0x6b0 [ 557.595178][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595179][T11397] ? lock_release+0x184/0x1f0 [ 557.595181][T11397] netlink_unicast+0x486/0x750 [ 557.595183][T11397] ? netlink_attachskb+0x810/0x810 [ 557.595185][T11397] ? next_uptodate_folio+0x2b/0x770 [ 557.595189][T11397] netlink_sendmsg+0x75b/0xc90 [ 557.595191][T11397] ? netlink_unicast+0x750/0x750 [ 557.595193][T11397] ? lock_acquire+0x13c/0x160 [ 557.595195][T11397] ? __import_iovec+0x36c/0x620 [ 557.595198][T11397] __sock_sendmsg+0xce/0x190 [ 557.595201][T11397] ____sys_sendmsg+0x61a/0x860 [ 557.595203][T11397] ? copy_msghdr_from_user+0x279/0x420 [ 557.595205][T11397] ? sock_write_iter+0x400/0x400 [ 557.595206][T11397] ? move_addr_to_kernel+0x40/0x40 [ 557.595209][T11397] ? do_fault_around+0x300/0x5a0 [ 557.595211][T11397] ? lock_acquire+0x13c/0x160 [ 557.595213][T11397] ___sys_sendmsg+0x14e/0x1d0 [ 557.595216][T11397] ? do_pte_missing+0x86f/0xcc0 [ 557.595219][T11397] ? copy_msghdr_from_user+0x420/0x420 [ 557.595221][T11397] ? rcu_read_unlock+0x20/0x70 [ 557.595227][T11397] __sys_sendmsg+0x12c/0x1d0 [ 557.595229][T11397] ? __sys_sendmsg_sock+0x20/0x20 [ 557.595234][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595235][T11397] ? rcu_is_watching+0x16/0xd0 [ 557.595237][T11397] do_syscall_64+0xff/0x530 [ 557.595240][T11397] ? exc_page_fault+0xee/0x100 [ 557.595242][T11397] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 557.595244][T11397] RIP: 0033:0x7f112763c54e [ 557.595246][T11397] 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 [ 557.595248][T11397] RSP: 002b:00007ffd8c2e9cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 557.595252][T11397] RAX: ffffffffffffffda RBX: 00007ffd8c2ea4b8 RCX: 00007f112763c54e [ 557.595253][T11397] RDX: 0000000000000000 RSI: 00007ffd8c2e9da0 RDI: 0000000000000005 [ 557.595254][T11397] RBP: 00007ffd8c2e9d00 R08: 0000000000000000 R09: 0000000000000000 [ 557.595255][T11397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5d2 [ 557.595256][T11397] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8c2ea470 [ 557.595259][T11397] [ 557.613820][T11397] br0: port 1(vx0) entered disabled state [ 557.614073][T11397] vx0: entered allmulticast mode [ 557.614728][T11397] vx0: entered promiscuous mode [ 557.615298][T11397] br0: port 1(vx0) entered blocking state [ 557.615479][T11397] br0: port 1(vx0) entered forwarding state [ 558.256880][T11427] br0: port 1(vx0) entered blocking state [ 558.257100][T11427] br0: port 1(vx0) entered disabled state [ 558.257594][T11427] vx0: entered allmulticast mode [ 558.258218][T11427] vx0: entered promiscuous mode [ 558.258720][T11427] br0: port 1(vx0) entered blocking state [ 558.258895][T11427] br0: port 1(vx0) entered forwarding state [ 558.978856][T11466] veth0: renamed from veth1 [ 558.978869][T11466] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 558.978872][T11466] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11466, name: ip [ 558.978873][T11466] preempt_count: 1, expected: 0 [ 558.978874][T11466] RCU nest depth: 0, expected: 0 [ 558.978875][T11466] INFO: lockdep is turned off. [ 558.978877][T11466] irq event stamp: 0 [ 558.978878][T11466] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 558.978882][T11466] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 558.978889][T11466] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 558.978891][T11466] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 558.978892][T11466] Preemption disabled at: [ 558.978893][T11466] [] vprintk_emit+0x31b/0x3e0 [ 558.978899][T11466] CPU: 1 UID: 0 PID: 11466 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 558.978903][T11466] Tainted: [W]=WARN [ 558.978904][T11466] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 558.978906][T11466] Call Trace: [ 558.978907][T11466] [ 558.978908][T11466] dump_stack_lvl+0x6f/0xa0 [ 558.978914][T11466] ? vprintk_emit+0x31b/0x3e0 [ 558.978916][T11466] __might_resched.cold+0x1fe/0x2c1 [ 558.978920][T11466] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 558.978923][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.978926][T11466] __kmalloc_noprof+0x443/0x760 [ 558.978929][T11466] ? __rwlock_init+0x150/0x150 [ 558.978932][T11466] ? alloc_buf.isra.0+0x4b/0x260 [ 558.978937][T11466] ? do_raw_spin_unlock+0x59/0x250 [ 558.978939][T11466] alloc_buf.isra.0+0x4b/0x260 [ 558.978948][T11466] put_chars+0x1e1/0x2f0 [ 558.978950][T11466] ? __send_to_port+0x420/0x420 [ 558.978951][T11466] ? printk_get_next_message+0x240/0x650 [ 558.978954][T11466] ? console_prepend_replay+0x20/0x20 [ 558.978956][T11466] ? pointer+0x794/0xed0 [ 558.978959][T11466] hvc_console_print+0x292/0x780 [ 558.978964][T11466] ? hvc_write+0x3a0/0x3a0 [ 558.978966][T11466] ? __rwlock_init+0x150/0x150 [ 558.978968][T11466] ? lock_acquire+0x13c/0x160 [ 558.978971][T11466] console_emit_next_record+0x22f/0x4c0 [ 558.978974][T11466] ? devkmsg_read+0x4b0/0x4b0 [ 558.978976][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.978977][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.978978][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.978979][T11466] ? lock_acquire+0x13c/0x160 [ 558.978982][T11466] ? console_flush_one_record+0x111/0x710 [ 558.978983][T11466] console_flush_one_record+0x46f/0x710 [ 558.978986][T11466] ? console_emit_next_record+0x4c0/0x4c0 [ 558.978989][T11466] console_unlock+0xee/0x1f0 [ 558.978991][T11466] ? lock_acquire+0x13c/0x160 [ 558.978993][T11466] ? console_flush_one_record+0x710/0x710 [ 558.978995][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.978996][T11466] ? lock_release+0x184/0x1f0 [ 558.978997][T11466] ? lock_acquire+0xe0/0x160 [ 558.978999][T11466] ? __rcu_read_lock+0x70/0x70 [ 558.979000][T11466] ? __down_trylock_console_sem+0x5e/0xa0 [ 558.979003][T11466] ? vprintk_emit+0x320/0x3e0 [ 558.979004][T11466] vprintk_emit+0x37c/0x3e0 [ 558.979006][T11466] ? wake_up_klogd_work_func+0x90/0x90 [ 558.979007][T11466] ? prepare_to_wait_event+0x8d/0x740 [ 558.979009][T11466] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 558.979013][T11466] ? _mutex_trylock_nest_lock+0x390/0x390 [ 558.979015][T11466] _printk+0xc7/0x100 [ 558.979018][T11466] ? snapshot_read.cold+0x21/0x21 [ 558.979020][T11466] ? synchronize_rcu_normal+0x340/0x340 [ 558.979023][T11466] ? netdev_name+0x43/0x60 [ 558.979026][T11466] ? __netdev_printk+0x17f/0x1d0 [ 558.979028][T11466] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 558.979031][T11466] netdev_info+0xe2/0x116 [ 558.979033][T11466] ? netdev_notice+0x120/0x120 [ 558.979035][T11466] ? do_raw_spin_lock+0x131/0x280 [ 558.979037][T11466] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 558.979040][T11466] ? __rwlock_init+0x150/0x150 [ 558.979042][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979043][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979044][T11466] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 558.979045][T11466] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 558.979047][T11466] ? trace_irq_enable.constprop.0+0x30/0x160 [ 558.979048][T11466] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 558.979050][T11466] netif_change_name.cold+0x4f/0x89 [ 558.979052][T11466] ? register_netdev+0x40/0x40 [ 558.979053][T11466] ? lock_release+0x184/0x1f0 [ 558.979055][T11466] ? netdev_adjacent_rename_links+0x470/0x470 [ 558.979058][T11466] ? __kernel_text_address+0x12/0x30 [ 558.979061][T11466] ? write_profile+0xf0/0xf0 [ 558.979063][T11466] ? __asan_memset+0x27/0x50 [ 558.979067][T11466] do_setlink.isra.0+0x1f7d/0x2a60 [ 558.979069][T11466] ? stack_trace_save+0x93/0xc0 [ 558.979071][T11466] ? rtnl_link_get_size+0x350/0x350 [ 558.979072][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979073][T11466] ? stack_depot_save_flags+0x1bc/0x790 [ 558.979077][T11466] ? kasan_save_stack+0x3d/0x50 [ 558.979079][T11466] ? kasan_save_stack+0x2f/0x50 [ 558.979080][T11466] ? kasan_save_track+0x14/0x30 [ 558.979081][T11466] ? __kasan_kmalloc+0x7b/0x90 [ 558.979082][T11466] ? __kmalloc_cache_noprof+0x29a/0x620 [ 558.979083][T11466] ? rtnl_newlink+0x124/0x11b0 [ 558.979085][T11466] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 558.979086][T11466] ? netlink_rcv_skb+0x14e/0x3a0 [ 558.979089][T11466] ? netlink_unicast+0x486/0x750 [ 558.979091][T11466] ? netlink_sendmsg+0x75b/0xc90 [ 558.979092][T11466] ? __sock_sendmsg+0xce/0x190 [ 558.979095][T11466] ? ____sys_sendmsg+0x61a/0x860 [ 558.979096][T11466] ? ___sys_sendmsg+0x14e/0x1d0 [ 558.979098][T11466] ? __sys_sendmsg+0x12c/0x1d0 [ 558.979100][T11466] ? do_syscall_64+0xff/0x530 [ 558.979102][T11466] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 558.979105][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979106][T11466] ? lock_acquire+0x13c/0x160 [ 558.979108][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979109][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979110][T11466] ? trace_contention_end+0xb3/0x180 [ 558.979112][T11466] ? __mutex_lock+0x1db/0x1ea0 [ 558.979113][T11466] ? __mutex_lock+0x9a3/0x1ea0 [ 558.979114][T11466] ? rtnl_newlink+0x9a8/0x11b0 [ 558.979116][T11466] ? ww_mutex_lock+0x160/0x160 [ 558.979117][T11466] ? nla_get_range_signed+0x3d0/0x3d0 [ 558.979121][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979122][T11466] ? __rtnl_newlink+0x3fa/0xa50 [ 558.979124][T11466] rtnl_newlink+0x9f1/0x11b0 [ 558.979126][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979127][T11466] ? rtnl_bridge_getlink+0x850/0x850 [ 558.979129][T11466] ? lock_acquire+0x13c/0x160 [ 558.979130][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979132][T11466] ? is_bpf_text_address+0x3e/0x110 [ 558.979134][T11466] ? is_bpf_text_address+0x72/0x110 [ 558.979135][T11466] ? kernel_text_address+0x149/0x170 [ 558.979137][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979138][T11466] ? cap_capable+0x1d7/0x3d0 [ 558.979142][T11466] ? arch_stack_walk+0xed/0x130 [ 558.979144][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979145][T11466] ? lock_acquire+0x13c/0x160 [ 558.979147][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979148][T11466] ? rtnl_bridge_getlink+0x850/0x850 [ 558.979149][T11466] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 558.979151][T11466] ? rtnl_link_fill+0x920/0x920 [ 558.979153][T11466] ? filter_irq_stacks+0xd0/0xd0 [ 558.979154][T11466] ? stack_depot_save_flags+0x1bc/0x790 [ 558.979157][T11466] netlink_rcv_skb+0x14e/0x3a0 [ 558.979158][T11466] ? rtnl_link_fill+0x920/0x920 [ 558.979160][T11466] ? lock_release+0x184/0x1f0 [ 558.979162][T11466] ? netlink_ack+0xcf0/0xcf0 [ 558.979163][T11466] ? __netlink_lookup+0xb9/0x6b0 [ 558.979166][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979167][T11466] ? lock_release+0x184/0x1f0 [ 558.979170][T11466] netlink_unicast+0x486/0x750 [ 558.979172][T11466] ? netlink_attachskb+0x810/0x810 [ 558.979174][T11466] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 558.979176][T11466] netlink_sendmsg+0x75b/0xc90 [ 558.979178][T11466] ? netlink_unicast+0x750/0x750 [ 558.979180][T11466] ? kernel_text_address+0x149/0x170 [ 558.979182][T11466] ? lock_acquire+0x13c/0x160 [ 558.979183][T11466] ? __import_iovec+0x36c/0x620 [ 558.979187][T11466] __sock_sendmsg+0xce/0x190 [ 558.979188][T11466] ____sys_sendmsg+0x61a/0x860 [ 558.979190][T11466] ? copy_msghdr_from_user+0x279/0x420 [ 558.979192][T11466] ? sock_write_iter+0x400/0x400 [ 558.979194][T11466] ? move_addr_to_kernel+0x40/0x40 [ 558.979195][T11466] ? filter_irq_stacks+0xd0/0xd0 [ 558.979198][T11466] ___sys_sendmsg+0x14e/0x1d0 [ 558.979200][T11466] ? copy_msghdr_from_user+0x420/0x420 [ 558.979205][T11466] __sys_sendmsg+0x12c/0x1d0 [ 558.979207][T11466] ? __sys_sendmsg_sock+0x20/0x20 [ 558.979210][T11466] ? rcu_is_watching+0x16/0xd0 [ 558.979211][T11466] do_syscall_64+0xff/0x530 [ 558.979213][T11466] ? exc_page_fault+0xee/0x100 [ 558.979215][T11466] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 558.979217][T11466] RIP: 0033:0x7faa0c3ab54e [ 558.979220][T11466] 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 [ 558.979223][T11466] RSP: 002b:00007ffdcce26fa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 558.979227][T11466] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007faa0c3ab54e [ 558.979232][T11466] RDX: 0000000000000000 RSI: 00007ffdcce27050 RDI: 0000000000000005 [ 558.979233][T11466] RBP: 00007ffdcce26fb0 R08: 0000000000000000 R09: 0000000000000000 [ 558.979234][T11466] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5d4 [ 558.979235][T11466] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcce27710 [ 558.979237][T11466] [ 559.466695][T11493] br0: port 1(vx0) entered blocking state [ 559.466876][T11493] br0: port 1(vx0) entered disabled state [ 559.467026][T11493] vx0: entered allmulticast mode [ 559.467601][T11493] vx0: entered promiscuous mode [ 559.468033][T11493] br0: port 1(vx0) entered blocking state [ 559.468164][T11493] br0: port 1(vx0) entered forwarding state [ 560.110146][T11523] br0: port 1(vx0) entered blocking state [ 560.110160][T11523] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 560.110162][T11523] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11523, name: ip [ 560.110164][T11523] preempt_count: 1, expected: 0 [ 560.110165][T11523] RCU nest depth: 0, expected: 0 [ 560.110166][T11523] INFO: lockdep is turned off. [ 560.110167][T11523] irq event stamp: 0 [ 560.110168][T11523] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 560.110172][T11523] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 560.110179][T11523] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 560.110181][T11523] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 560.110183][T11523] Preemption disabled at: [ 560.110184][T11523] [] vprintk_emit+0x31b/0x3e0 [ 560.110190][T11523] CPU: 3 UID: 0 PID: 11523 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 560.110194][T11523] Tainted: [W]=WARN [ 560.110195][T11523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 560.110197][T11523] Call Trace: [ 560.110198][T11523] [ 560.110199][T11523] dump_stack_lvl+0x6f/0xa0 [ 560.110205][T11523] ? vprintk_emit+0x31b/0x3e0 [ 560.110206][T11523] __might_resched.cold+0x1fe/0x2c1 [ 560.110210][T11523] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 560.110213][T11523] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 560.110217][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110221][T11523] __kmalloc_noprof+0x443/0x760 [ 560.110225][T11523] ? __rwlock_init+0x150/0x150 [ 560.110228][T11523] ? alloc_buf.isra.0+0x4b/0x260 [ 560.110236][T11523] ? do_raw_spin_unlock+0x59/0x250 [ 560.110238][T11523] alloc_buf.isra.0+0x4b/0x260 [ 560.110240][T11523] put_chars+0x1e1/0x2f0 [ 560.110242][T11523] ? __send_to_port+0x420/0x420 [ 560.110244][T11523] ? console_prepend_replay+0x20/0x20 [ 560.110247][T11523] hvc_console_print+0x292/0x780 [ 560.110252][T11523] ? hvc_write+0x3a0/0x3a0 [ 560.110254][T11523] ? vsnprintf+0x668/0x1700 [ 560.110257][T11523] ? __rwlock_init+0x150/0x150 [ 560.110259][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110260][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110262][T11523] console_emit_next_record+0x22f/0x4c0 [ 560.110265][T11523] ? devkmsg_read+0x4b0/0x4b0 [ 560.110267][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110268][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110270][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110271][T11523] ? lock_acquire+0x13c/0x160 [ 560.110273][T11523] ? console_flush_one_record+0x111/0x710 [ 560.110275][T11523] console_flush_one_record+0x46f/0x710 [ 560.110278][T11523] ? console_emit_next_record+0x4c0/0x4c0 [ 560.110281][T11523] console_unlock+0xee/0x1f0 [ 560.110282][T11523] ? lock_acquire+0x13c/0x160 [ 560.110284][T11523] ? console_flush_one_record+0x710/0x710 [ 560.110286][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110287][T11523] ? lock_release+0x184/0x1f0 [ 560.110289][T11523] ? lock_acquire+0xe0/0x160 [ 560.110290][T11523] ? __rcu_read_lock+0x70/0x70 [ 560.110292][T11523] ? __down_trylock_console_sem+0x5e/0xa0 [ 560.110294][T11523] ? vprintk_emit+0x320/0x3e0 [ 560.110296][T11523] vprintk_emit+0x37c/0x3e0 [ 560.110297][T11523] ? wake_up_klogd_work_func+0x90/0x90 [ 560.110299][T11523] ? __rwlock_init+0x150/0x150 [ 560.110300][T11523] ? filter_irq_stacks+0xd0/0xd0 [ 560.110303][T11523] ? lock_acquire+0x13c/0x160 [ 560.110305][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110306][T11523] _printk+0xc7/0x100 [ 560.110310][T11523] ? snapshot_read.cold+0x21/0x21 [ 560.110312][T11523] ? br_multicast_flood+0x960/0x960 [ 560.110315][T11523] ? rtnl_newlink_create+0x3de/0x850 [ 560.110318][T11523] ? __rtnl_newlink+0x22b/0xa50 [ 560.110319][T11523] ? rtnl_newlink+0x9f1/0x11b0 [ 560.110321][T11523] br_set_state+0x22f/0x430 [ 560.110324][T11523] br_init_port+0xc4/0x200 [ 560.110326][T11523] new_nbp+0x3a0/0x650 [ 560.110328][T11523] br_add_if+0x212/0x1320 [ 560.110330][T11523] ? netif_set_allmulti+0x1f0/0x2c0 [ 560.110335][T11523] do_set_master+0x3b2/0x780 [ 560.110337][T11523] rtnl_newlink_create+0x3de/0x850 [ 560.110338][T11523] ? rtnl_create_link+0xf20/0xf20 [ 560.110340][T11523] ? __dev_get_by_name+0x12/0x50 [ 560.110342][T11523] ? rtnl_dev_get+0xd7/0x170 [ 560.110346][T11523] __rtnl_newlink+0x22b/0xa50 [ 560.110349][T11523] rtnl_newlink+0x9f1/0x11b0 [ 560.110351][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110352][T11523] ? rtnl_bridge_getlink+0x850/0x850 [ 560.110353][T11523] ? lock_acquire+0x13c/0x160 [ 560.110355][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110356][T11523] ? is_bpf_text_address+0x3e/0x110 [ 560.110359][T11523] ? is_bpf_text_address+0x72/0x110 [ 560.110361][T11523] ? arch_stack_walk+0xed/0x130 [ 560.110363][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110365][T11523] ? lock_acquire+0x13c/0x160 [ 560.110366][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110368][T11523] ? rtnl_bridge_getlink+0x850/0x850 [ 560.110369][T11523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 560.110371][T11523] ? rtnl_link_fill+0x920/0x920 [ 560.110372][T11523] ? filter_irq_stacks+0xd0/0xd0 [ 560.110374][T11523] ? stack_depot_save_flags+0x1bc/0x790 [ 560.110378][T11523] netlink_rcv_skb+0x14e/0x3a0 [ 560.110381][T11523] ? rtnl_link_fill+0x920/0x920 [ 560.110383][T11523] ? lock_release+0x184/0x1f0 [ 560.110384][T11523] ? netlink_ack+0xcf0/0xcf0 [ 560.110386][T11523] ? __netlink_lookup+0xb9/0x6b0 [ 560.110389][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110390][T11523] ? lock_release+0x184/0x1f0 [ 560.110392][T11523] netlink_unicast+0x486/0x750 [ 560.110394][T11523] ? netlink_attachskb+0x810/0x810 [ 560.110397][T11523] ? _raw_spin_lock_irqsave+0x44/0x60 [ 560.110399][T11523] ? percpu_counter_add_batch+0x89/0x280 [ 560.110402][T11523] netlink_sendmsg+0x75b/0xc90 [ 560.110405][T11523] ? netlink_unicast+0x750/0x750 [ 560.110407][T11523] ? lock_acquire+0x13c/0x160 [ 560.110409][T11523] ? __import_iovec+0x36c/0x620 [ 560.110412][T11523] __sock_sendmsg+0xce/0x190 [ 560.110415][T11523] ____sys_sendmsg+0x61a/0x860 [ 560.110417][T11523] ? copy_msghdr_from_user+0x279/0x420 [ 560.110419][T11523] ? sock_write_iter+0x400/0x400 [ 560.110421][T11523] ? move_addr_to_kernel+0x40/0x40 [ 560.110423][T11523] ? do_fault_around+0x300/0x5a0 [ 560.110425][T11523] ? lock_acquire+0x13c/0x160 [ 560.110428][T11523] ___sys_sendmsg+0x14e/0x1d0 [ 560.110429][T11523] ? do_pte_missing+0x86f/0xcc0 [ 560.110431][T11523] ? copy_msghdr_from_user+0x420/0x420 [ 560.110433][T11523] ? rcu_read_unlock+0x20/0x70 [ 560.110438][T11523] __sys_sendmsg+0x12c/0x1d0 [ 560.110440][T11523] ? __sys_sendmsg_sock+0x20/0x20 [ 560.110443][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110444][T11523] ? rcu_is_watching+0x16/0xd0 [ 560.110445][T11523] do_syscall_64+0xff/0x530 [ 560.110448][T11523] ? exc_page_fault+0xee/0x100 [ 560.110450][T11523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 560.110452][T11523] RIP: 0033:0x7fd1ead2e54e [ 560.110454][T11523] 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 [ 560.110456][T11523] RSP: 002b:00007ffe2aa243c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 560.110459][T11523] RAX: ffffffffffffffda RBX: 00007ffe2aa24b88 RCX: 00007fd1ead2e54e [ 560.110461][T11523] RDX: 0000000000000000 RSI: 00007ffe2aa24470 RDI: 0000000000000005 [ 560.110462][T11523] RBP: 00007ffe2aa243d0 R08: 0000000000000000 R09: 0000000000000000 [ 560.110463][T11523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5d5 [ 560.110464][T11523] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe2aa24b40 [ 560.110466][T11523] [ 560.128970][T11523] br0: port 1(vx0) entered disabled state [ 560.129115][T11523] vx0: entered allmulticast mode [ 560.129687][T11523] vx0: entered promiscuous mode [ 560.130115][T11523] br0: port 1(vx0) entered blocking state [ 560.130259][T11523] br0: port 1(vx0) entered forwarding state [ 566.975751][ T12] vx0: left allmulticast mode [ 566.975769][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 566.975771][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 566.975773][ T12] preempt_count: 1, expected: 0 [ 566.975774][ T12] RCU nest depth: 0, expected: 0 [ 566.975775][ T12] INFO: lockdep is turned off. [ 566.975776][ T12] irq event stamp: 2930951 [ 566.975777][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 566.975785][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 566.975788][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 566.975792][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 566.975795][ T12] Preemption disabled at: [ 566.975796][ T12] [] vprintk_emit+0x31b/0x3e0 [ 566.975802][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 566.975806][ T12] Tainted: [W]=WARN [ 566.975807][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 566.975810][ T12] Workqueue: netns cleanup_net [ 566.975816][ T12] Call Trace: [ 566.975818][ T12] [ 566.975819][ T12] dump_stack_lvl+0x6f/0xa0 [ 566.975825][ T12] ? vprintk_emit+0x31b/0x3e0 [ 566.975827][ T12] __might_resched.cold+0x1fe/0x2c1 [ 566.975830][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 566.975833][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 566.975836][ T12] ? rcu_is_watching+0x16/0xd0 [ 566.975838][ T12] __kmalloc_noprof+0x443/0x760 [ 566.975841][ T12] ? __rwlock_init+0x150/0x150 [ 566.975844][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 566.975849][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 566.975851][ T12] alloc_buf.isra.0+0x4b/0x260 [ 566.975854][ T12] put_chars+0x1e1/0x2f0 [ 566.975856][ T12] ? __send_to_port+0x420/0x420 [ 566.975858][ T12] ? console_prepend_replay+0x20/0x20 [ 566.975860][ T12] hvc_console_print+0x292/0x780 [ 566.975865][ T12] ? hvc_write+0x3a0/0x3a0 [ 566.975867][ T12] ? vsnprintf+0x527/0x1700 [ 566.975870][ T12] ? __rwlock_init+0x150/0x150 [ 566.975871][ T12] ? rcu_is_watching+0x16/0xd0 [ 566.975873][ T12] ? rcu_is_watching+0x16/0xd0 [ 566.975875][ T12] console_emit_next_record+0x22f/0x4c0 [ 566.975877][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 566.975880][ T12] ? rcu_is_watching+0x16/0xd0 [ 566.975881][ T12] ? rcu_is_watching+0x16/0xd0 [ 566.975882][ T12] ? rcu_is_watching+0x16/0xd0 [ 566.975883][ T12] ? lock_acquire+0x13c/0x160 [ 566.975885][ T12] ? console_flush_one_record+0x111/0x710 [ 566.975887][ T12] console_flush_one_record+0x46f/0x710 [ 566.975890][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 566.975893][ T12] console_unlock+0xee/0x1f0 [ 566.975895][ T12] ? lock_acquire+0x13c/0x160 [ 566.975896][ T12] ? console_flush_one_record+0x710/0x710 [ 566.975898][ T12] ? rcu_is_watching+0x16/0xd0 [ 566.975899][ T12] ? lock_release+0x184/0x1f0 [ 566.975901][ T12] ? lock_acquire+0xe0/0x160 [ 566.975903][ T12] ? __rcu_read_lock+0x70/0x70 [ 566.975904][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 566.975906][ T12] ? vprintk_emit+0x320/0x3e0 [ 566.975908][ T12] vprintk_emit+0x37c/0x3e0 [ 566.975910][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 566.975911][ T12] ? cleanup_net+0x431/0x940 [ 566.975913][ T12] ? worker_thread+0x4f1/0xd60 [ 566.975916][ T12] ? kthread+0x367/0x460 [ 566.975918][ T12] ? ret_from_fork+0x474/0x6b0 [ 566.975921][ T12] ? ret_from_fork_asm+0x11/0x20 [ 566.975924][ T12] _printk+0xc7/0x100 [ 566.975927][ T12] ? snapshot_read.cold+0x21/0x21 [ 566.975929][ T12] ? netdev_name+0x43/0x60 [ 566.975933][ T12] ? __netdev_printk+0x17f/0x1d0 [ 566.975935][ T12] netdev_info+0xe2/0x116 [ 566.975937][ T12] ? netdev_notice+0x120/0x120 [ 566.975940][ T12] ? rcu_is_watching+0x16/0xd0 [ 566.975941][ T12] ? __up_read+0x355/0x9e0 [ 566.975942][ T12] ? trace_hardirqs_on+0x36/0x40 [ 566.975945][ T12] ? down_write_nested+0x200/0x200 [ 566.975947][ T12] ? mutex_is_locked+0x1c/0x50 [ 566.975949][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 566.975951][ T12] dev_set_allmulti+0xa6/0x240 [ 566.975954][ T12] del_nbp+0xb7/0xc10 [ 566.975958][ T12] br_dev_delete+0x9d/0x1e0 [ 566.975960][ T12] br_net_exit_rtnl+0xb8/0x110 [ 566.975962][ T12] ops_undo_list+0x5be/0x8f0 [ 566.975965][ T12] ? netns_install+0x2a0/0x2a0 [ 566.975967][ T12] ? idr_destroy+0x121/0x250 [ 566.975970][ T12] cleanup_net+0x431/0x940 [ 566.975972][ T12] ? net_passive_dec+0x230/0x230 [ 566.975974][ T12] ? lock_acquire+0x13c/0x160 [ 566.975976][ T12] ? rcu_is_watching+0x16/0xd0 [ 566.975978][ T12] process_one_work+0xe3e/0x1560 [ 566.975981][ T12] ? __queue_delayed_work+0x470/0x470 [ 566.975984][ T12] ? __rwlock_init+0x150/0x150 [ 566.975986][ T12] worker_thread+0x4f1/0xd60 [ 566.975989][ T12] ? rescuer_thread+0x1340/0x1340 [ 566.975991][ T12] kthread+0x367/0x460 [ 566.975993][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 566.975995][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 566.975997][ T12] ret_from_fork+0x474/0x6b0 [ 566.975999][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 566.976006][ T12] ? __switch_to+0x5a3/0xe00 [ 566.976009][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 566.976011][ T12] ret_from_fork_asm+0x11/0x20 [ 566.976015][ T12] [ 566.993972][ T12] vx0: left promiscuous mode [ 566.994183][ T12] br0: port 1(vx0) entered disabled state [ 567.071265][ T12] vx0: left allmulticast mode [ 567.071439][ T12] vx0: left promiscuous mode [ 567.071638][ T12] br0: port 1(vx0) entered disabled state [ 567.153062][ T12] vx0: left allmulticast mode [ 567.153938][ T12] vx0: left promiscuous mode [ 567.154154][ T12] br0: port 1(vx0) entered disabled state [ 567.247955][ T12] vx0: left allmulticast mode [ 567.248128][ T12] vx0: left promiscuous mode [ 567.248682][ T12] br0: port 1(vx0) entered disabled state [ 567.744249][T11641] veth0: renamed from veth1 [ 568.290113][T11686] br0: port 1(vx0) entered blocking state [ 568.290126][T11686] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 568.290129][T11686] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11686, name: ip [ 568.290130][T11686] preempt_count: 1, expected: 0 [ 568.290131][T11686] RCU nest depth: 0, expected: 0 [ 568.290132][T11686] INFO: lockdep is turned off. [ 568.290134][T11686] irq event stamp: 0 [ 568.290135][T11686] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 568.290139][T11686] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 568.290145][T11686] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 568.290147][T11686] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 568.290149][T11686] Preemption disabled at: [ 568.290150][T11686] [] vprintk_emit+0x31b/0x3e0 [ 568.290157][T11686] CPU: 3 UID: 0 PID: 11686 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 568.290161][T11686] Tainted: [W]=WARN [ 568.290161][T11686] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 568.290163][T11686] Call Trace: [ 568.290164][T11686] [ 568.290166][T11686] dump_stack_lvl+0x6f/0xa0 [ 568.290172][T11686] ? vprintk_emit+0x31b/0x3e0 [ 568.290173][T11686] __might_resched.cold+0x1fe/0x2c1 [ 568.290177][T11686] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 568.290179][T11686] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 568.290183][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290185][T11686] __kmalloc_noprof+0x443/0x760 [ 568.290188][T11686] ? __rwlock_init+0x150/0x150 [ 568.290192][T11686] ? alloc_buf.isra.0+0x4b/0x260 [ 568.290197][T11686] ? do_raw_spin_unlock+0x59/0x250 [ 568.290199][T11686] alloc_buf.isra.0+0x4b/0x260 [ 568.290201][T11686] put_chars+0x1e1/0x2f0 [ 568.290203][T11686] ? __send_to_port+0x420/0x420 [ 568.290205][T11686] ? console_prepend_replay+0x20/0x20 [ 568.290208][T11686] hvc_console_print+0x292/0x780 [ 568.290212][T11686] ? hvc_write+0x3a0/0x3a0 [ 568.290214][T11686] ? vsnprintf+0x668/0x1700 [ 568.290219][T11686] ? __rwlock_init+0x150/0x150 [ 568.290221][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290223][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290226][T11686] console_emit_next_record+0x22f/0x4c0 [ 568.290229][T11686] ? devkmsg_read+0x4b0/0x4b0 [ 568.290233][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290234][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290235][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290237][T11686] ? lock_acquire+0x13c/0x160 [ 568.290239][T11686] ? console_flush_one_record+0x111/0x710 [ 568.290241][T11686] console_flush_one_record+0x46f/0x710 [ 568.290244][T11686] ? console_emit_next_record+0x4c0/0x4c0 [ 568.290247][T11686] console_unlock+0xee/0x1f0 [ 568.290249][T11686] ? lock_acquire+0x13c/0x160 [ 568.290250][T11686] ? console_flush_one_record+0x710/0x710 [ 568.290252][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290253][T11686] ? lock_release+0x184/0x1f0 [ 568.290255][T11686] ? lock_acquire+0xe0/0x160 [ 568.290257][T11686] ? __rcu_read_lock+0x70/0x70 [ 568.290258][T11686] ? __down_trylock_console_sem+0x5e/0xa0 [ 568.290260][T11686] ? vprintk_emit+0x320/0x3e0 [ 568.290262][T11686] vprintk_emit+0x37c/0x3e0 [ 568.290264][T11686] ? wake_up_klogd_work_func+0x90/0x90 [ 568.290265][T11686] ? __rwlock_init+0x150/0x150 [ 568.290267][T11686] ? filter_irq_stacks+0xd0/0xd0 [ 568.290270][T11686] ? lock_acquire+0x13c/0x160 [ 568.290271][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290273][T11686] _printk+0xc7/0x100 [ 568.290276][T11686] ? snapshot_read.cold+0x21/0x21 [ 568.290278][T11686] ? br_multicast_flood+0x960/0x960 [ 568.290282][T11686] ? rtnl_newlink_create+0x3de/0x850 [ 568.290284][T11686] ? __rtnl_newlink+0x22b/0xa50 [ 568.290286][T11686] ? rtnl_newlink+0x9f1/0x11b0 [ 568.290287][T11686] br_set_state+0x22f/0x430 [ 568.290290][T11686] br_init_port+0xc4/0x200 [ 568.290292][T11686] new_nbp+0x3a0/0x650 [ 568.290295][T11686] br_add_if+0x212/0x1320 [ 568.290296][T11686] ? netif_set_allmulti+0x1f0/0x2c0 [ 568.290301][T11686] do_set_master+0x3b2/0x780 [ 568.290303][T11686] rtnl_newlink_create+0x3de/0x850 [ 568.290305][T11686] ? rtnl_create_link+0xf20/0xf20 [ 568.290306][T11686] ? __dev_get_by_name+0x12/0x50 [ 568.290308][T11686] ? rtnl_dev_get+0xd7/0x170 [ 568.290312][T11686] __rtnl_newlink+0x22b/0xa50 [ 568.290314][T11686] rtnl_newlink+0x9f1/0x11b0 [ 568.290316][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290318][T11686] ? rtnl_bridge_getlink+0x850/0x850 [ 568.290319][T11686] ? lock_acquire+0x13c/0x160 [ 568.290321][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290322][T11686] ? is_bpf_text_address+0x3e/0x110 [ 568.290325][T11686] ? is_bpf_text_address+0x72/0x110 [ 568.290327][T11686] ? arch_stack_walk+0xed/0x130 [ 568.290329][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290331][T11686] ? lock_acquire+0x13c/0x160 [ 568.290332][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290333][T11686] ? rtnl_bridge_getlink+0x850/0x850 [ 568.290335][T11686] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 568.290337][T11686] ? rtnl_link_fill+0x920/0x920 [ 568.290338][T11686] ? filter_irq_stacks+0xd0/0xd0 [ 568.290340][T11686] ? stack_depot_save_flags+0x1bc/0x790 [ 568.290344][T11686] netlink_rcv_skb+0x14e/0x3a0 [ 568.290347][T11686] ? rtnl_link_fill+0x920/0x920 [ 568.290349][T11686] ? lock_release+0x184/0x1f0 [ 568.290350][T11686] ? netlink_ack+0xcf0/0xcf0 [ 568.290352][T11686] ? __netlink_lookup+0xb9/0x6b0 [ 568.290355][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290356][T11686] ? lock_release+0x184/0x1f0 [ 568.290358][T11686] netlink_unicast+0x486/0x750 [ 568.290361][T11686] ? netlink_attachskb+0x810/0x810 [ 568.290363][T11686] ? next_uptodate_folio+0x2b/0x770 [ 568.290366][T11686] netlink_sendmsg+0x75b/0xc90 [ 568.290368][T11686] ? netlink_unicast+0x750/0x750 [ 568.290370][T11686] ? lock_acquire+0x13c/0x160 [ 568.290372][T11686] ? __import_iovec+0x36c/0x620 [ 568.290375][T11686] __sock_sendmsg+0xce/0x190 [ 568.290378][T11686] ____sys_sendmsg+0x61a/0x860 [ 568.290380][T11686] ? copy_msghdr_from_user+0x279/0x420 [ 568.290382][T11686] ? sock_write_iter+0x400/0x400 [ 568.290384][T11686] ? move_addr_to_kernel+0x40/0x40 [ 568.290386][T11686] ? do_fault_around+0x300/0x5a0 [ 568.290388][T11686] ? lock_acquire+0x13c/0x160 [ 568.290390][T11686] ___sys_sendmsg+0x14e/0x1d0 [ 568.290392][T11686] ? do_pte_missing+0x86f/0xcc0 [ 568.290394][T11686] ? copy_msghdr_from_user+0x420/0x420 [ 568.290396][T11686] ? rcu_read_unlock+0x20/0x70 [ 568.290401][T11686] __sys_sendmsg+0x12c/0x1d0 [ 568.290403][T11686] ? __sys_sendmsg_sock+0x20/0x20 [ 568.290406][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290407][T11686] ? rcu_is_watching+0x16/0xd0 [ 568.290409][T11686] do_syscall_64+0xff/0x530 [ 568.290411][T11686] ? exc_page_fault+0xee/0x100 [ 568.290413][T11686] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 568.290415][T11686] RIP: 0033:0x7f0c1f98954e [ 568.290418][T11686] 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 [ 568.290420][T11686] RSP: 002b:00007ffc20f27300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 568.290423][T11686] RAX: ffffffffffffffda RBX: 00007ffc20f27ac8 RCX: 00007f0c1f98954e [ 568.290425][T11686] RDX: 0000000000000000 RSI: 00007ffc20f273b0 RDI: 0000000000000005 [ 568.290426][T11686] RBP: 00007ffc20f27310 R08: 0000000000000000 R09: 0000000000000000 [ 568.290426][T11686] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5dd [ 568.290427][T11686] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc20f27a80 [ 568.290430][T11686] [ 568.313325][T11686] br0: port 1(vx0) entered disabled state [ 568.313525][T11686] vx0: entered allmulticast mode [ 568.314182][T11686] vx0: entered promiscuous mode [ 568.314758][T11686] br0: port 1(vx0) entered blocking state [ 568.314935][T11686] br0: port 1(vx0) entered forwarding state [ 568.981469][T11716] br0: port 1(vx0) entered blocking state [ 568.981657][T11716] br0: port 1(vx0) entered disabled state [ 568.981807][T11716] vx0: entered allmulticast mode [ 568.982437][T11716] vx0: entered promiscuous mode [ 568.987634][T11716] br0: port 1(vx0) entered blocking state [ 568.987786][T11716] br0: port 1(vx0) entered forwarding state [ 569.754173][T11755] veth0: renamed from veth1 [ 569.754187][T11755] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 569.754190][T11755] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11755, name: ip [ 569.754192][T11755] preempt_count: 1, expected: 0 [ 569.754193][T11755] RCU nest depth: 0, expected: 0 [ 569.754194][T11755] INFO: lockdep is turned off. [ 569.754195][T11755] irq event stamp: 0 [ 569.754196][T11755] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 569.754200][T11755] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 569.754206][T11755] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 569.754208][T11755] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 569.754210][T11755] Preemption disabled at: [ 569.754211][T11755] [] vprintk_emit+0x31b/0x3e0 [ 569.754219][T11755] CPU: 1 UID: 0 PID: 11755 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 569.754224][T11755] Tainted: [W]=WARN [ 569.754225][T11755] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 569.754227][T11755] Call Trace: [ 569.754228][T11755] [ 569.754233][T11755] dump_stack_lvl+0x6f/0xa0 [ 569.754238][T11755] ? vprintk_emit+0x31b/0x3e0 [ 569.754240][T11755] __might_resched.cold+0x1fe/0x2c1 [ 569.754244][T11755] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 569.754247][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754250][T11755] __kmalloc_noprof+0x443/0x760 [ 569.754253][T11755] ? __rwlock_init+0x150/0x150 [ 569.754256][T11755] ? alloc_buf.isra.0+0x4b/0x260 [ 569.754260][T11755] ? do_raw_spin_unlock+0x59/0x250 [ 569.754262][T11755] alloc_buf.isra.0+0x4b/0x260 [ 569.754265][T11755] put_chars+0x1e1/0x2f0 [ 569.754267][T11755] ? __send_to_port+0x420/0x420 [ 569.754268][T11755] ? printk_get_next_message+0x240/0x650 [ 569.754270][T11755] ? console_prepend_replay+0x20/0x20 [ 569.754273][T11755] ? pointer+0x794/0xed0 [ 569.754276][T11755] hvc_console_print+0x292/0x780 [ 569.754281][T11755] ? hvc_write+0x3a0/0x3a0 [ 569.754283][T11755] ? __rwlock_init+0x150/0x150 [ 569.754285][T11755] ? lock_acquire+0x13c/0x160 [ 569.754288][T11755] console_emit_next_record+0x22f/0x4c0 [ 569.754290][T11755] ? devkmsg_read+0x4b0/0x4b0 [ 569.754293][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754294][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754295][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754296][T11755] ? lock_acquire+0x13c/0x160 [ 569.754298][T11755] ? console_flush_one_record+0x111/0x710 [ 569.754300][T11755] console_flush_one_record+0x46f/0x710 [ 569.754302][T11755] ? console_emit_next_record+0x4c0/0x4c0 [ 569.754305][T11755] console_unlock+0xee/0x1f0 [ 569.754307][T11755] ? lock_acquire+0x13c/0x160 [ 569.754309][T11755] ? console_flush_one_record+0x710/0x710 [ 569.754311][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754312][T11755] ? lock_release+0x184/0x1f0 [ 569.754314][T11755] ? lock_acquire+0xe0/0x160 [ 569.754315][T11755] ? __rcu_read_lock+0x70/0x70 [ 569.754317][T11755] ? __down_trylock_console_sem+0x5e/0xa0 [ 569.754319][T11755] ? vprintk_emit+0x320/0x3e0 [ 569.754320][T11755] vprintk_emit+0x37c/0x3e0 [ 569.754322][T11755] ? wake_up_klogd_work_func+0x90/0x90 [ 569.754323][T11755] ? prepare_to_wait_event+0x8d/0x740 [ 569.754326][T11755] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 569.754329][T11755] ? _mutex_trylock_nest_lock+0x390/0x390 [ 569.754331][T11755] _printk+0xc7/0x100 [ 569.754334][T11755] ? snapshot_read.cold+0x21/0x21 [ 569.754337][T11755] ? synchronize_rcu_normal+0x340/0x340 [ 569.754339][T11755] ? netdev_name+0x43/0x60 [ 569.754342][T11755] ? __netdev_printk+0x17f/0x1d0 [ 569.754344][T11755] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 569.754348][T11755] netdev_info+0xe2/0x116 [ 569.754350][T11755] ? netdev_notice+0x120/0x120 [ 569.754353][T11755] ? do_raw_spin_lock+0x131/0x280 [ 569.754354][T11755] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 569.754357][T11755] ? __rwlock_init+0x150/0x150 [ 569.754359][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754360][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754362][T11755] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 569.754364][T11755] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 569.754366][T11755] ? trace_irq_enable.constprop.0+0x30/0x160 [ 569.754367][T11755] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 569.754369][T11755] netif_change_name.cold+0x4f/0x89 [ 569.754371][T11755] ? register_netdev+0x40/0x40 [ 569.754373][T11755] ? lock_release+0x184/0x1f0 [ 569.754375][T11755] ? netdev_adjacent_rename_links+0x470/0x470 [ 569.754378][T11755] ? __kernel_text_address+0x12/0x30 [ 569.754381][T11755] ? write_profile+0xf0/0xf0 [ 569.754384][T11755] ? __asan_memset+0x27/0x50 [ 569.754388][T11755] do_setlink.isra.0+0x1f7d/0x2a60 [ 569.754390][T11755] ? stack_trace_save+0x93/0xc0 [ 569.754392][T11755] ? rtnl_link_get_size+0x350/0x350 [ 569.754394][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754395][T11755] ? stack_depot_save_flags+0x1bc/0x790 [ 569.754399][T11755] ? kasan_save_stack+0x3d/0x50 [ 569.754401][T11755] ? kasan_save_stack+0x2f/0x50 [ 569.754402][T11755] ? kasan_save_track+0x14/0x30 [ 569.754403][T11755] ? __kasan_kmalloc+0x7b/0x90 [ 569.754405][T11755] ? __kmalloc_cache_noprof+0x29a/0x620 [ 569.754406][T11755] ? rtnl_newlink+0x124/0x11b0 [ 569.754407][T11755] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 569.754409][T11755] ? netlink_rcv_skb+0x14e/0x3a0 [ 569.754412][T11755] ? netlink_unicast+0x486/0x750 [ 569.754414][T11755] ? netlink_sendmsg+0x75b/0xc90 [ 569.754416][T11755] ? __sock_sendmsg+0xce/0x190 [ 569.754418][T11755] ? ____sys_sendmsg+0x61a/0x860 [ 569.754420][T11755] ? ___sys_sendmsg+0x14e/0x1d0 [ 569.754422][T11755] ? __sys_sendmsg+0x12c/0x1d0 [ 569.754424][T11755] ? do_syscall_64+0xff/0x530 [ 569.754427][T11755] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 569.754430][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754431][T11755] ? lock_acquire+0x13c/0x160 [ 569.754433][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754434][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754435][T11755] ? trace_contention_end+0xb3/0x180 [ 569.754437][T11755] ? __mutex_lock+0x1db/0x1ea0 [ 569.754439][T11755] ? __mutex_lock+0x9a3/0x1ea0 [ 569.754440][T11755] ? rtnl_newlink+0x9a8/0x11b0 [ 569.754442][T11755] ? ww_mutex_lock+0x160/0x160 [ 569.754443][T11755] ? nla_get_range_signed+0x3d0/0x3d0 [ 569.754447][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754449][T11755] ? __rtnl_newlink+0x3fa/0xa50 [ 569.754451][T11755] rtnl_newlink+0x9f1/0x11b0 [ 569.754453][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754455][T11755] ? rtnl_bridge_getlink+0x850/0x850 [ 569.754456][T11755] ? lock_acquire+0x13c/0x160 [ 569.754458][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754459][T11755] ? is_bpf_text_address+0x3e/0x110 [ 569.754462][T11755] ? is_bpf_text_address+0x72/0x110 [ 569.754464][T11755] ? kernel_text_address+0x149/0x170 [ 569.754466][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754467][T11755] ? cap_capable+0x1d7/0x3d0 [ 569.754471][T11755] ? arch_stack_walk+0xed/0x130 [ 569.754473][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754475][T11755] ? lock_acquire+0x13c/0x160 [ 569.754476][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754478][T11755] ? rtnl_bridge_getlink+0x850/0x850 [ 569.754479][T11755] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 569.754481][T11755] ? rtnl_link_fill+0x920/0x920 [ 569.754483][T11755] ? filter_irq_stacks+0xd0/0xd0 [ 569.754485][T11755] ? stack_depot_save_flags+0x1bc/0x790 [ 569.754488][T11755] netlink_rcv_skb+0x14e/0x3a0 [ 569.754490][T11755] ? rtnl_link_fill+0x920/0x920 [ 569.754491][T11755] ? lock_release+0x184/0x1f0 [ 569.754493][T11755] ? netlink_ack+0xcf0/0xcf0 [ 569.754495][T11755] ? __netlink_lookup+0xb9/0x6b0 [ 569.754498][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754499][T11755] ? lock_release+0x184/0x1f0 [ 569.754502][T11755] netlink_unicast+0x486/0x750 [ 569.754504][T11755] ? netlink_attachskb+0x810/0x810 [ 569.754506][T11755] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 569.754508][T11755] netlink_sendmsg+0x75b/0xc90 [ 569.754511][T11755] ? netlink_unicast+0x750/0x750 [ 569.754512][T11755] ? kernel_text_address+0x149/0x170 [ 569.754514][T11755] ? lock_acquire+0x13c/0x160 [ 569.754516][T11755] ? __import_iovec+0x36c/0x620 [ 569.754520][T11755] __sock_sendmsg+0xce/0x190 [ 569.754522][T11755] ____sys_sendmsg+0x61a/0x860 [ 569.754523][T11755] ? copy_msghdr_from_user+0x279/0x420 [ 569.754525][T11755] ? sock_write_iter+0x400/0x400 [ 569.754527][T11755] ? move_addr_to_kernel+0x40/0x40 [ 569.754529][T11755] ? filter_irq_stacks+0xd0/0xd0 [ 569.754532][T11755] ___sys_sendmsg+0x14e/0x1d0 [ 569.754534][T11755] ? copy_msghdr_from_user+0x420/0x420 [ 569.754539][T11755] __sys_sendmsg+0x12c/0x1d0 [ 569.754541][T11755] ? __sys_sendmsg_sock+0x20/0x20 [ 569.754544][T11755] ? rcu_is_watching+0x16/0xd0 [ 569.754546][T11755] do_syscall_64+0xff/0x530 [ 569.754548][T11755] ? exc_page_fault+0xee/0x100 [ 569.754550][T11755] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 569.754551][T11755] RIP: 0033:0x7fdabb6ae54e [ 569.754554][T11755] 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 [ 569.754555][T11755] RSP: 002b:00007ffd2b7d2200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 569.754559][T11755] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fdabb6ae54e [ 569.754561][T11755] RDX: 0000000000000000 RSI: 00007ffd2b7d22b0 RDI: 0000000000000005 [ 569.754562][T11755] RBP: 00007ffd2b7d2210 R08: 0000000000000000 R09: 0000000000000000 [ 569.754563][T11755] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5df [ 569.754564][T11755] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2b7d2970 [ 569.754567][T11755] [ 570.255480][T11775] br0: port 1(vx0) entered blocking state [ 570.255665][T11775] br0: port 1(vx0) entered disabled state [ 570.255825][T11775] vx0: entered allmulticast mode [ 570.256411][T11775] vx0: entered promiscuous mode [ 570.256857][T11775] br0: port 1(vx0) entered blocking state [ 570.256988][T11775] br0: port 1(vx0) entered forwarding state [ 570.912261][T11805] br0: port 1(vx0) entered blocking state [ 570.912275][T11805] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 570.912278][T11805] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11805, name: ip [ 570.912280][T11805] preempt_count: 1, expected: 0 [ 570.912281][T11805] RCU nest depth: 0, expected: 0 [ 570.912281][T11805] INFO: lockdep is turned off. [ 570.912283][T11805] irq event stamp: 0 [ 570.912284][T11805] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 570.912288][T11805] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 570.912295][T11805] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 570.912297][T11805] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 570.912299][T11805] Preemption disabled at: [ 570.912300][T11805] [] vprintk_emit+0x31b/0x3e0 [ 570.912306][T11805] CPU: 0 UID: 0 PID: 11805 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 570.912310][T11805] Tainted: [W]=WARN [ 570.912311][T11805] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 570.912313][T11805] Call Trace: [ 570.912314][T11805] [ 570.912316][T11805] dump_stack_lvl+0x6f/0xa0 [ 570.912321][T11805] ? vprintk_emit+0x31b/0x3e0 [ 570.912323][T11805] __might_resched.cold+0x1fe/0x2c1 [ 570.912327][T11805] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 570.912329][T11805] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 570.912332][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912335][T11805] __kmalloc_noprof+0x443/0x760 [ 570.912338][T11805] ? __rwlock_init+0x150/0x150 [ 570.912341][T11805] ? alloc_buf.isra.0+0x4b/0x260 [ 570.912346][T11805] ? do_raw_spin_unlock+0x59/0x250 [ 570.912348][T11805] alloc_buf.isra.0+0x4b/0x260 [ 570.912350][T11805] put_chars+0x1e1/0x2f0 [ 570.912352][T11805] ? __send_to_port+0x420/0x420 [ 570.912354][T11805] ? console_prepend_replay+0x20/0x20 [ 570.912357][T11805] hvc_console_print+0x292/0x780 [ 570.912361][T11805] ? hvc_write+0x3a0/0x3a0 [ 570.912363][T11805] ? vsnprintf+0x668/0x1700 [ 570.912367][T11805] ? __rwlock_init+0x150/0x150 [ 570.912368][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912370][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912372][T11805] console_emit_next_record+0x22f/0x4c0 [ 570.912375][T11805] ? devkmsg_read+0x4b0/0x4b0 [ 570.912377][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912378][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912379][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912380][T11805] ? lock_acquire+0x13c/0x160 [ 570.912383][T11805] ? console_flush_one_record+0x111/0x710 [ 570.912385][T11805] console_flush_one_record+0x46f/0x710 [ 570.912387][T11805] ? console_emit_next_record+0x4c0/0x4c0 [ 570.912390][T11805] console_unlock+0xee/0x1f0 [ 570.912392][T11805] ? lock_acquire+0x13c/0x160 [ 570.912394][T11805] ? console_flush_one_record+0x710/0x710 [ 570.912395][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912396][T11805] ? lock_release+0x184/0x1f0 [ 570.912398][T11805] ? lock_acquire+0xe0/0x160 [ 570.912400][T11805] ? __rcu_read_lock+0x70/0x70 [ 570.912401][T11805] ? __down_trylock_console_sem+0x5e/0xa0 [ 570.912404][T11805] ? vprintk_emit+0x320/0x3e0 [ 570.912405][T11805] vprintk_emit+0x37c/0x3e0 [ 570.912407][T11805] ? wake_up_klogd_work_func+0x90/0x90 [ 570.912408][T11805] ? __rwlock_init+0x150/0x150 [ 570.912410][T11805] ? filter_irq_stacks+0xd0/0xd0 [ 570.912413][T11805] ? lock_acquire+0x13c/0x160 [ 570.912415][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912416][T11805] _printk+0xc7/0x100 [ 570.912419][T11805] ? snapshot_read.cold+0x21/0x21 [ 570.912422][T11805] ? br_multicast_flood+0x960/0x960 [ 570.912425][T11805] ? rtnl_newlink_create+0x3de/0x850 [ 570.912428][T11805] ? __rtnl_newlink+0x22b/0xa50 [ 570.912429][T11805] ? rtnl_newlink+0x9f1/0x11b0 [ 570.912431][T11805] br_set_state+0x22f/0x430 [ 570.912434][T11805] br_init_port+0xc4/0x200 [ 570.912436][T11805] new_nbp+0x3a0/0x650 [ 570.912438][T11805] br_add_if+0x212/0x1320 [ 570.912440][T11805] ? netif_set_allmulti+0x1f0/0x2c0 [ 570.912445][T11805] do_set_master+0x3b2/0x780 [ 570.912447][T11805] rtnl_newlink_create+0x3de/0x850 [ 570.912449][T11805] ? rtnl_create_link+0xf20/0xf20 [ 570.912450][T11805] ? __dev_get_by_name+0x12/0x50 [ 570.912452][T11805] ? rtnl_dev_get+0xd7/0x170 [ 570.912456][T11805] __rtnl_newlink+0x22b/0xa50 [ 570.912458][T11805] rtnl_newlink+0x9f1/0x11b0 [ 570.912460][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912462][T11805] ? rtnl_bridge_getlink+0x850/0x850 [ 570.912463][T11805] ? lock_acquire+0x13c/0x160 [ 570.912465][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912466][T11805] ? is_bpf_text_address+0x3e/0x110 [ 570.912469][T11805] ? is_bpf_text_address+0x72/0x110 [ 570.912471][T11805] ? arch_stack_walk+0xed/0x130 [ 570.912473][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912474][T11805] ? lock_acquire+0x13c/0x160 [ 570.912476][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912477][T11805] ? rtnl_bridge_getlink+0x850/0x850 [ 570.912479][T11805] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 570.912480][T11805] ? rtnl_link_fill+0x920/0x920 [ 570.912482][T11805] ? filter_irq_stacks+0xd0/0xd0 [ 570.912483][T11805] ? stack_depot_save_flags+0x1bc/0x790 [ 570.912487][T11805] netlink_rcv_skb+0x14e/0x3a0 [ 570.912490][T11805] ? rtnl_link_fill+0x920/0x920 [ 570.912492][T11805] ? lock_release+0x184/0x1f0 [ 570.912494][T11805] ? netlink_ack+0xcf0/0xcf0 [ 570.912495][T11805] ? __netlink_lookup+0xb9/0x6b0 [ 570.912498][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912499][T11805] ? lock_release+0x184/0x1f0 [ 570.912501][T11805] netlink_unicast+0x486/0x750 [ 570.912504][T11805] ? netlink_attachskb+0x810/0x810 [ 570.912506][T11805] ? _raw_spin_lock_irqsave+0x44/0x60 [ 570.912509][T11805] ? percpu_counter_add_batch+0x89/0x280 [ 570.912512][T11805] netlink_sendmsg+0x75b/0xc90 [ 570.912514][T11805] ? netlink_unicast+0x750/0x750 [ 570.912516][T11805] ? lock_acquire+0x13c/0x160 [ 570.912518][T11805] ? __import_iovec+0x36c/0x620 [ 570.912522][T11805] __sock_sendmsg+0xce/0x190 [ 570.912525][T11805] ____sys_sendmsg+0x61a/0x860 [ 570.912527][T11805] ? copy_msghdr_from_user+0x279/0x420 [ 570.912529][T11805] ? sock_write_iter+0x400/0x400 [ 570.912530][T11805] ? move_addr_to_kernel+0x40/0x40 [ 570.912533][T11805] ? do_fault_around+0x300/0x5a0 [ 570.912535][T11805] ? lock_acquire+0x13c/0x160 [ 570.912537][T11805] ___sys_sendmsg+0x14e/0x1d0 [ 570.912539][T11805] ? do_pte_missing+0x86f/0xcc0 [ 570.912541][T11805] ? copy_msghdr_from_user+0x420/0x420 [ 570.912543][T11805] ? rcu_read_unlock+0x20/0x70 [ 570.912547][T11805] __sys_sendmsg+0x12c/0x1d0 [ 570.912550][T11805] ? __sys_sendmsg_sock+0x20/0x20 [ 570.912552][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912554][T11805] ? rcu_is_watching+0x16/0xd0 [ 570.912555][T11805] do_syscall_64+0xff/0x530 [ 570.912558][T11805] ? exc_page_fault+0xee/0x100 [ 570.912560][T11805] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 570.912562][T11805] RIP: 0033:0x7f1e0dba554e [ 570.912564][T11805] 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 [ 570.912566][T11805] RSP: 002b:00007ffe471f7910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 570.912569][T11805] RAX: ffffffffffffffda RBX: 00007ffe471f80d8 RCX: 00007f1e0dba554e [ 570.912571][T11805] RDX: 0000000000000000 RSI: 00007ffe471f79c0 RDI: 0000000000000005 [ 570.912572][T11805] RBP: 00007ffe471f7920 R08: 0000000000000000 R09: 0000000000000000 [ 570.912573][T11805] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5e0 [ 570.912574][T11805] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe471f8090 [ 570.912576][T11805] [ 570.934892][T11805] br0: port 1(vx0) entered disabled state [ 570.935071][T11805] vx0: entered allmulticast mode [ 570.935652][T11805] vx0: entered promiscuous mode [ 570.940199][T11805] br0: port 1(vx0) entered blocking state [ 570.940349][T11805] br0: port 1(vx0) entered forwarding state [ 577.761742][ T12] vx0: left allmulticast mode [ 577.761756][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 577.761759][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 577.761761][ T12] preempt_count: 1, expected: 0 [ 577.761762][ T12] RCU nest depth: 0, expected: 0 [ 577.761763][ T12] INFO: lockdep is turned off. [ 577.761764][ T12] irq event stamp: 2930951 [ 577.761765][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 577.761774][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 577.761776][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 577.761781][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 577.761784][ T12] Preemption disabled at: [ 577.761785][ T12] [] vprintk_emit+0x31b/0x3e0 [ 577.761791][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 577.761795][ T12] Tainted: [W]=WARN [ 577.761796][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 577.761798][ T12] Workqueue: netns cleanup_net [ 577.761804][ T12] Call Trace: [ 577.761805][ T12] [ 577.761807][ T12] dump_stack_lvl+0x6f/0xa0 [ 577.761812][ T12] ? vprintk_emit+0x31b/0x3e0 [ 577.761814][ T12] __might_resched.cold+0x1fe/0x2c1 [ 577.761817][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 577.761820][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 577.761823][ T12] ? rcu_is_watching+0x16/0xd0 [ 577.761826][ T12] __kmalloc_noprof+0x443/0x760 [ 577.761829][ T12] ? __rwlock_init+0x150/0x150 [ 577.761832][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 577.761837][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 577.761839][ T12] alloc_buf.isra.0+0x4b/0x260 [ 577.761841][ T12] put_chars+0x1e1/0x2f0 [ 577.761843][ T12] ? __send_to_port+0x420/0x420 [ 577.761845][ T12] ? console_prepend_replay+0x20/0x20 [ 577.761848][ T12] hvc_console_print+0x292/0x780 [ 577.761853][ T12] ? hvc_write+0x3a0/0x3a0 [ 577.761854][ T12] ? vsnprintf+0x527/0x1700 [ 577.761857][ T12] ? __rwlock_init+0x150/0x150 [ 577.761859][ T12] ? rcu_is_watching+0x16/0xd0 [ 577.761860][ T12] ? rcu_is_watching+0x16/0xd0 [ 577.761862][ T12] console_emit_next_record+0x22f/0x4c0 [ 577.761865][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 577.761867][ T12] ? rcu_is_watching+0x16/0xd0 [ 577.761868][ T12] ? rcu_is_watching+0x16/0xd0 [ 577.761869][ T12] ? rcu_is_watching+0x16/0xd0 [ 577.761870][ T12] ? lock_acquire+0x13c/0x160 [ 577.761873][ T12] ? console_flush_one_record+0x111/0x710 [ 577.761875][ T12] console_flush_one_record+0x46f/0x710 [ 577.761877][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 577.761880][ T12] console_unlock+0xee/0x1f0 [ 577.761882][ T12] ? lock_acquire+0x13c/0x160 [ 577.761884][ T12] ? console_flush_one_record+0x710/0x710 [ 577.761886][ T12] ? rcu_is_watching+0x16/0xd0 [ 577.761887][ T12] ? lock_release+0x184/0x1f0 [ 577.761888][ T12] ? lock_acquire+0xe0/0x160 [ 577.761890][ T12] ? __rcu_read_lock+0x70/0x70 [ 577.761891][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 577.761893][ T12] ? vprintk_emit+0x320/0x3e0 [ 577.761895][ T12] vprintk_emit+0x37c/0x3e0 [ 577.761897][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 577.761898][ T12] ? cleanup_net+0x431/0x940 [ 577.761899][ T12] ? worker_thread+0x4f1/0xd60 [ 577.761902][ T12] ? kthread+0x367/0x460 [ 577.761905][ T12] ? ret_from_fork+0x474/0x6b0 [ 577.761908][ T12] ? ret_from_fork_asm+0x11/0x20 [ 577.761911][ T12] _printk+0xc7/0x100 [ 577.761914][ T12] ? snapshot_read.cold+0x21/0x21 [ 577.761916][ T12] ? netdev_name+0x43/0x60 [ 577.761919][ T12] ? __netdev_printk+0x17f/0x1d0 [ 577.761922][ T12] netdev_info+0xe2/0x116 [ 577.761924][ T12] ? netdev_notice+0x120/0x120 [ 577.761926][ T12] ? rcu_is_watching+0x16/0xd0 [ 577.761928][ T12] ? __up_read+0x355/0x9e0 [ 577.761929][ T12] ? trace_hardirqs_on+0x36/0x40 [ 577.761932][ T12] ? down_write_nested+0x200/0x200 [ 577.761934][ T12] ? mutex_is_locked+0x1c/0x50 [ 577.761935][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 577.761938][ T12] dev_set_allmulti+0xa6/0x240 [ 577.761941][ T12] del_nbp+0xb7/0xc10 [ 577.761945][ T12] br_dev_delete+0x9d/0x1e0 [ 577.761947][ T12] br_net_exit_rtnl+0xb8/0x110 [ 577.761950][ T12] ops_undo_list+0x5be/0x8f0 [ 577.761952][ T12] ? netns_install+0x2a0/0x2a0 [ 577.761954][ T12] ? idr_destroy+0x121/0x250 [ 577.761957][ T12] cleanup_net+0x431/0x940 [ 577.761959][ T12] ? net_passive_dec+0x230/0x230 [ 577.761960][ T12] ? update_load_avg+0x141/0xf00 [ 577.761964][ T12] ? lock_acquire+0x13c/0x160 [ 577.761965][ T12] ? rcu_is_watching+0x16/0xd0 [ 577.761967][ T12] process_one_work+0xe3e/0x1560 [ 577.761970][ T12] ? __queue_delayed_work+0x470/0x470 [ 577.761973][ T12] ? __rwlock_init+0x150/0x150 [ 577.761975][ T12] worker_thread+0x4f1/0xd60 [ 577.761979][ T12] ? rescuer_thread+0x1340/0x1340 [ 577.761980][ T12] kthread+0x367/0x460 [ 577.761982][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 577.761984][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 577.761986][ T12] ret_from_fork+0x474/0x6b0 [ 577.761988][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 577.761990][ T12] ? __switch_to+0x5a3/0xe00 [ 577.761993][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 577.761995][ T12] ret_from_fork_asm+0x11/0x20 [ 577.761998][ T12] [ 577.775164][ T12] vx0: left promiscuous mode [ 577.775406][ T12] br0: port 1(vx0) entered disabled state [ 577.856961][ T12] vx0: left allmulticast mode [ 577.857510][ T12] vx0: left promiscuous mode [ 577.857717][ T12] br0: port 1(vx0) entered disabled state [ 577.937652][ T12] vx0: left allmulticast mode [ 577.937823][ T12] vx0: left promiscuous mode [ 577.938019][ T12] br0: port 1(vx0) entered disabled state [ 578.042258][ T12] vx0: left allmulticast mode [ 578.042427][ T12] vx0: left promiscuous mode [ 578.042621][ T12] br0: port 1(vx0) entered disabled state [ 578.506297][T11923] veth0: renamed from veth1 [ 579.057793][T11967] br0: port 1(vx0) entered blocking state [ 579.057807][T11967] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 579.057810][T11967] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11967, name: ip [ 579.057811][T11967] preempt_count: 1, expected: 0 [ 579.057812][T11967] RCU nest depth: 0, expected: 0 [ 579.057813][T11967] INFO: lockdep is turned off. [ 579.057814][T11967] irq event stamp: 0 [ 579.057815][T11967] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 579.057820][T11967] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 579.057826][T11967] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 579.057828][T11967] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 579.057830][T11967] Preemption disabled at: [ 579.057831][T11967] [] vprintk_emit+0x31b/0x3e0 [ 579.057837][T11967] CPU: 3 UID: 0 PID: 11967 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 579.057841][T11967] Tainted: [W]=WARN [ 579.057842][T11967] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 579.057844][T11967] Call Trace: [ 579.057845][T11967] [ 579.057846][T11967] dump_stack_lvl+0x6f/0xa0 [ 579.057852][T11967] ? vprintk_emit+0x31b/0x3e0 [ 579.057853][T11967] __might_resched.cold+0x1fe/0x2c1 [ 579.057856][T11967] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 579.057859][T11967] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 579.057862][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.057865][T11967] __kmalloc_noprof+0x443/0x760 [ 579.057868][T11967] ? __rwlock_init+0x150/0x150 [ 579.057871][T11967] ? alloc_buf.isra.0+0x4b/0x260 [ 579.057876][T11967] ? do_raw_spin_unlock+0x59/0x250 [ 579.057878][T11967] alloc_buf.isra.0+0x4b/0x260 [ 579.057881][T11967] put_chars+0x1e1/0x2f0 [ 579.057882][T11967] ? __send_to_port+0x420/0x420 [ 579.057884][T11967] ? console_prepend_replay+0x20/0x20 [ 579.057887][T11967] hvc_console_print+0x292/0x780 [ 579.057892][T11967] ? hvc_write+0x3a0/0x3a0 [ 579.057893][T11967] ? vsnprintf+0x668/0x1700 [ 579.057897][T11967] ? __rwlock_init+0x150/0x150 [ 579.057898][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.057900][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.057902][T11967] console_emit_next_record+0x22f/0x4c0 [ 579.057904][T11967] ? devkmsg_read+0x4b0/0x4b0 [ 579.057907][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.057908][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.057909][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.057910][T11967] ? lock_acquire+0x13c/0x160 [ 579.057913][T11967] ? console_flush_one_record+0x111/0x710 [ 579.057914][T11967] console_flush_one_record+0x46f/0x710 [ 579.057917][T11967] ? console_emit_next_record+0x4c0/0x4c0 [ 579.057922][T11967] console_unlock+0xee/0x1f0 [ 579.057924][T11967] ? lock_acquire+0x13c/0x160 [ 579.057925][T11967] ? console_flush_one_record+0x710/0x710 [ 579.057927][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.057928][T11967] ? lock_release+0x184/0x1f0 [ 579.057930][T11967] ? lock_acquire+0xe0/0x160 [ 579.057932][T11967] ? __rcu_read_lock+0x70/0x70 [ 579.057933][T11967] ? __down_trylock_console_sem+0x5e/0xa0 [ 579.057935][T11967] ? vprintk_emit+0x320/0x3e0 [ 579.057937][T11967] vprintk_emit+0x37c/0x3e0 [ 579.057938][T11967] ? wake_up_klogd_work_func+0x90/0x90 [ 579.057940][T11967] ? __rwlock_init+0x150/0x150 [ 579.057941][T11967] ? filter_irq_stacks+0xd0/0xd0 [ 579.057944][T11967] ? lock_acquire+0x13c/0x160 [ 579.057946][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.057947][T11967] _printk+0xc7/0x100 [ 579.057951][T11967] ? snapshot_read.cold+0x21/0x21 [ 579.057953][T11967] ? br_multicast_flood+0x960/0x960 [ 579.057956][T11967] ? rtnl_newlink_create+0x3de/0x850 [ 579.057959][T11967] ? __rtnl_newlink+0x22b/0xa50 [ 579.057961][T11967] ? rtnl_newlink+0x9f1/0x11b0 [ 579.057962][T11967] br_set_state+0x22f/0x430 [ 579.057965][T11967] br_init_port+0xc4/0x200 [ 579.057967][T11967] new_nbp+0x3a0/0x650 [ 579.057969][T11967] br_add_if+0x212/0x1320 [ 579.057971][T11967] ? netif_set_allmulti+0x1f0/0x2c0 [ 579.057976][T11967] do_set_master+0x3b2/0x780 [ 579.057978][T11967] rtnl_newlink_create+0x3de/0x850 [ 579.057980][T11967] ? rtnl_create_link+0xf20/0xf20 [ 579.057981][T11967] ? __dev_get_by_name+0x12/0x50 [ 579.057983][T11967] ? rtnl_dev_get+0xd7/0x170 [ 579.057987][T11967] __rtnl_newlink+0x22b/0xa50 [ 579.057989][T11967] rtnl_newlink+0x9f1/0x11b0 [ 579.057992][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.057993][T11967] ? rtnl_bridge_getlink+0x850/0x850 [ 579.057994][T11967] ? lock_acquire+0x13c/0x160 [ 579.057996][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.057997][T11967] ? is_bpf_text_address+0x3e/0x110 [ 579.058000][T11967] ? is_bpf_text_address+0x72/0x110 [ 579.058002][T11967] ? arch_stack_walk+0xed/0x130 [ 579.058004][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.058006][T11967] ? lock_acquire+0x13c/0x160 [ 579.058007][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.058009][T11967] ? rtnl_bridge_getlink+0x850/0x850 [ 579.058010][T11967] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 579.058012][T11967] ? rtnl_link_fill+0x920/0x920 [ 579.058013][T11967] ? filter_irq_stacks+0xd0/0xd0 [ 579.058015][T11967] ? stack_depot_save_flags+0x1bc/0x790 [ 579.058019][T11967] netlink_rcv_skb+0x14e/0x3a0 [ 579.058022][T11967] ? rtnl_link_fill+0x920/0x920 [ 579.058023][T11967] ? lock_release+0x184/0x1f0 [ 579.058025][T11967] ? netlink_ack+0xcf0/0xcf0 [ 579.058026][T11967] ? __netlink_lookup+0xb9/0x6b0 [ 579.058029][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.058030][T11967] ? lock_release+0x184/0x1f0 [ 579.058032][T11967] netlink_unicast+0x486/0x750 [ 579.058035][T11967] ? netlink_attachskb+0x810/0x810 [ 579.058037][T11967] ? next_uptodate_folio+0x2b/0x770 [ 579.058040][T11967] netlink_sendmsg+0x75b/0xc90 [ 579.058042][T11967] ? netlink_unicast+0x750/0x750 [ 579.058044][T11967] ? lock_acquire+0x13c/0x160 [ 579.058046][T11967] ? __import_iovec+0x36c/0x620 [ 579.058049][T11967] __sock_sendmsg+0xce/0x190 [ 579.058052][T11967] ____sys_sendmsg+0x61a/0x860 [ 579.058054][T11967] ? copy_msghdr_from_user+0x279/0x420 [ 579.058056][T11967] ? sock_write_iter+0x400/0x400 [ 579.058057][T11967] ? move_addr_to_kernel+0x40/0x40 [ 579.058060][T11967] ? do_fault_around+0x300/0x5a0 [ 579.058062][T11967] ? lock_acquire+0x13c/0x160 [ 579.058064][T11967] ___sys_sendmsg+0x14e/0x1d0 [ 579.058066][T11967] ? do_pte_missing+0x86f/0xcc0 [ 579.058068][T11967] ? copy_msghdr_from_user+0x420/0x420 [ 579.058069][T11967] ? rcu_read_unlock+0x20/0x70 [ 579.058074][T11967] __sys_sendmsg+0x12c/0x1d0 [ 579.058076][T11967] ? __sys_sendmsg_sock+0x20/0x20 [ 579.058079][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.058080][T11967] ? rcu_is_watching+0x16/0xd0 [ 579.058082][T11967] do_syscall_64+0xff/0x530 [ 579.058084][T11967] ? exc_page_fault+0xee/0x100 [ 579.058086][T11967] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 579.058088][T11967] RIP: 0033:0x7f3259e3454e [ 579.058097][T11967] 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 [ 579.058099][T11967] RSP: 002b:00007fffe159f1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 579.058103][T11967] RAX: ffffffffffffffda RBX: 00007fffe159f9b8 RCX: 00007f3259e3454e [ 579.058104][T11967] RDX: 0000000000000000 RSI: 00007fffe159f2a0 RDI: 0000000000000005 [ 579.058105][T11967] RBP: 00007fffe159f200 R08: 0000000000000000 R09: 0000000000000000 [ 579.058106][T11967] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5e8 [ 579.058107][T11967] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe159f970 [ 579.058110][T11967] [ 579.077351][T11967] br0: port 1(vx0) entered disabled state [ 579.077590][T11967] vx0: entered allmulticast mode [ 579.078265][T11967] vx0: entered promiscuous mode [ 579.078802][T11967] br0: port 1(vx0) entered blocking state [ 579.078976][T11967] br0: port 1(vx0) entered forwarding state [ 579.731883][T11997] br0: port 1(vx0) entered blocking state [ 579.732104][T11997] br0: port 1(vx0) entered disabled state [ 579.732323][T11997] vx0: entered allmulticast mode [ 579.732950][T11997] vx0: entered promiscuous mode [ 579.733460][T11997] br0: port 1(vx0) entered blocking state [ 579.733636][T11997] br0: port 1(vx0) entered forwarding state [ 580.467683][T12037] veth0: renamed from veth1 [ 580.467696][T12037] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 580.467699][T12037] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12037, name: ip [ 580.467700][T12037] preempt_count: 1, expected: 0 [ 580.467701][T12037] RCU nest depth: 0, expected: 0 [ 580.467702][T12037] INFO: lockdep is turned off. [ 580.467703][T12037] irq event stamp: 0 [ 580.467704][T12037] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 580.467709][T12037] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 580.467715][T12037] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 580.467717][T12037] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 580.467719][T12037] Preemption disabled at: [ 580.467720][T12037] [] vprintk_emit+0x31b/0x3e0 [ 580.467726][T12037] CPU: 1 UID: 0 PID: 12037 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 580.467730][T12037] Tainted: [W]=WARN [ 580.467731][T12037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 580.467733][T12037] Call Trace: [ 580.467734][T12037] [ 580.467735][T12037] dump_stack_lvl+0x6f/0xa0 [ 580.467741][T12037] ? vprintk_emit+0x31b/0x3e0 [ 580.467742][T12037] __might_resched.cold+0x1fe/0x2c1 [ 580.467746][T12037] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 580.467749][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467752][T12037] __kmalloc_noprof+0x443/0x760 [ 580.467755][T12037] ? __rwlock_init+0x150/0x150 [ 580.467758][T12037] ? alloc_buf.isra.0+0x4b/0x260 [ 580.467763][T12037] ? do_raw_spin_unlock+0x59/0x250 [ 580.467765][T12037] alloc_buf.isra.0+0x4b/0x260 [ 580.467768][T12037] put_chars+0x1e1/0x2f0 [ 580.467770][T12037] ? __send_to_port+0x420/0x420 [ 580.467771][T12037] ? printk_get_next_message+0x240/0x650 [ 580.467774][T12037] ? console_prepend_replay+0x20/0x20 [ 580.467776][T12037] ? pointer+0x794/0xed0 [ 580.467780][T12037] hvc_console_print+0x292/0x780 [ 580.467785][T12037] ? hvc_write+0x3a0/0x3a0 [ 580.467787][T12037] ? __rwlock_init+0x150/0x150 [ 580.467788][T12037] ? lock_acquire+0x13c/0x160 [ 580.467791][T12037] console_emit_next_record+0x22f/0x4c0 [ 580.467794][T12037] ? devkmsg_read+0x4b0/0x4b0 [ 580.467797][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467798][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467799][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467800][T12037] ? lock_acquire+0x13c/0x160 [ 580.467802][T12037] ? console_flush_one_record+0x111/0x710 [ 580.467804][T12037] console_flush_one_record+0x46f/0x710 [ 580.467806][T12037] ? console_emit_next_record+0x4c0/0x4c0 [ 580.467809][T12037] console_unlock+0xee/0x1f0 [ 580.467811][T12037] ? lock_acquire+0x13c/0x160 [ 580.467813][T12037] ? console_flush_one_record+0x710/0x710 [ 580.467815][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467816][T12037] ? lock_release+0x184/0x1f0 [ 580.467817][T12037] ? lock_acquire+0xe0/0x160 [ 580.467819][T12037] ? __rcu_read_lock+0x70/0x70 [ 580.467820][T12037] ? __down_trylock_console_sem+0x5e/0xa0 [ 580.467823][T12037] ? vprintk_emit+0x320/0x3e0 [ 580.467824][T12037] vprintk_emit+0x37c/0x3e0 [ 580.467826][T12037] ? wake_up_klogd_work_func+0x90/0x90 [ 580.467827][T12037] ? prepare_to_wait_event+0x8d/0x740 [ 580.467830][T12037] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 580.467833][T12037] ? _mutex_trylock_nest_lock+0x390/0x390 [ 580.467835][T12037] _printk+0xc7/0x100 [ 580.467838][T12037] ? snapshot_read.cold+0x21/0x21 [ 580.467840][T12037] ? synchronize_rcu_normal+0x340/0x340 [ 580.467843][T12037] ? netdev_name+0x43/0x60 [ 580.467846][T12037] ? __netdev_printk+0x17f/0x1d0 [ 580.467848][T12037] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 580.467851][T12037] netdev_info+0xe2/0x116 [ 580.467853][T12037] ? netdev_notice+0x120/0x120 [ 580.467856][T12037] ? do_raw_spin_lock+0x131/0x280 [ 580.467857][T12037] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 580.467860][T12037] ? __rwlock_init+0x150/0x150 [ 580.467862][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467863][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467864][T12037] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 580.467865][T12037] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 580.467867][T12037] ? trace_irq_enable.constprop.0+0x30/0x160 [ 580.467868][T12037] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 580.467870][T12037] netif_change_name.cold+0x4f/0x89 [ 580.467872][T12037] ? register_netdev+0x40/0x40 [ 580.467873][T12037] ? lock_release+0x184/0x1f0 [ 580.467876][T12037] ? netdev_adjacent_rename_links+0x470/0x470 [ 580.467878][T12037] ? __kernel_text_address+0x12/0x30 [ 580.467881][T12037] ? write_profile+0xf0/0xf0 [ 580.467884][T12037] ? __asan_memset+0x27/0x50 [ 580.467887][T12037] do_setlink.isra.0+0x1f7d/0x2a60 [ 580.467889][T12037] ? stack_trace_save+0x93/0xc0 [ 580.467891][T12037] ? rtnl_link_get_size+0x350/0x350 [ 580.467892][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467894][T12037] ? stack_depot_save_flags+0x1bc/0x790 [ 580.467897][T12037] ? kasan_save_stack+0x3d/0x50 [ 580.467899][T12037] ? kasan_save_stack+0x2f/0x50 [ 580.467900][T12037] ? kasan_save_track+0x14/0x30 [ 580.467901][T12037] ? __kasan_kmalloc+0x7b/0x90 [ 580.467903][T12037] ? __kmalloc_cache_noprof+0x29a/0x620 [ 580.467904][T12037] ? rtnl_newlink+0x124/0x11b0 [ 580.467905][T12037] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 580.467906][T12037] ? netlink_rcv_skb+0x14e/0x3a0 [ 580.467909][T12037] ? netlink_unicast+0x486/0x750 [ 580.467911][T12037] ? netlink_sendmsg+0x75b/0xc90 [ 580.467913][T12037] ? __sock_sendmsg+0xce/0x190 [ 580.467915][T12037] ? ____sys_sendmsg+0x61a/0x860 [ 580.467917][T12037] ? ___sys_sendmsg+0x14e/0x1d0 [ 580.467918][T12037] ? __sys_sendmsg+0x12c/0x1d0 [ 580.467920][T12037] ? do_syscall_64+0xff/0x530 [ 580.467923][T12037] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 580.467925][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467926][T12037] ? lock_acquire+0x13c/0x160 [ 580.467928][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467929][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467930][T12037] ? trace_contention_end+0xb3/0x180 [ 580.467932][T12037] ? __mutex_lock+0x1db/0x1ea0 [ 580.467933][T12037] ? __mutex_lock+0x9a3/0x1ea0 [ 580.467934][T12037] ? rtnl_newlink+0x9a8/0x11b0 [ 580.467936][T12037] ? ww_mutex_lock+0x160/0x160 [ 580.467937][T12037] ? nla_get_range_signed+0x3d0/0x3d0 [ 580.467940][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467942][T12037] ? __rtnl_newlink+0x3fa/0xa50 [ 580.467944][T12037] rtnl_newlink+0x9f1/0x11b0 [ 580.467946][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467947][T12037] ? rtnl_bridge_getlink+0x850/0x850 [ 580.467948][T12037] ? lock_acquire+0x13c/0x160 [ 580.467950][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467952][T12037] ? is_bpf_text_address+0x3e/0x110 [ 580.467954][T12037] ? is_bpf_text_address+0x72/0x110 [ 580.467955][T12037] ? kernel_text_address+0x149/0x170 [ 580.467957][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467958][T12037] ? cap_capable+0x1d7/0x3d0 [ 580.467961][T12037] ? arch_stack_walk+0xed/0x130 [ 580.467964][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467965][T12037] ? lock_acquire+0x13c/0x160 [ 580.467967][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467968][T12037] ? rtnl_bridge_getlink+0x850/0x850 [ 580.467969][T12037] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 580.467971][T12037] ? rtnl_link_fill+0x920/0x920 [ 580.467972][T12037] ? filter_irq_stacks+0xd0/0xd0 [ 580.467974][T12037] ? stack_depot_save_flags+0x1bc/0x790 [ 580.467977][T12037] netlink_rcv_skb+0x14e/0x3a0 [ 580.467978][T12037] ? rtnl_link_fill+0x920/0x920 [ 580.467980][T12037] ? lock_release+0x184/0x1f0 [ 580.467981][T12037] ? netlink_ack+0xcf0/0xcf0 [ 580.467983][T12037] ? __netlink_lookup+0xb9/0x6b0 [ 580.467986][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.467987][T12037] ? lock_release+0x184/0x1f0 [ 580.467989][T12037] netlink_unicast+0x486/0x750 [ 580.467992][T12037] ? netlink_attachskb+0x810/0x810 [ 580.467994][T12037] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 580.467995][T12037] netlink_sendmsg+0x75b/0xc90 [ 580.467998][T12037] ? netlink_unicast+0x750/0x750 [ 580.467999][T12037] ? kernel_text_address+0x149/0x170 [ 580.468001][T12037] ? lock_acquire+0x13c/0x160 [ 580.468003][T12037] ? __import_iovec+0x36c/0x620 [ 580.468006][T12037] __sock_sendmsg+0xce/0x190 [ 580.468008][T12037] ____sys_sendmsg+0x61a/0x860 [ 580.468010][T12037] ? copy_msghdr_from_user+0x279/0x420 [ 580.468011][T12037] ? sock_write_iter+0x400/0x400 [ 580.468013][T12037] ? move_addr_to_kernel+0x40/0x40 [ 580.468015][T12037] ? filter_irq_stacks+0xd0/0xd0 [ 580.468017][T12037] ___sys_sendmsg+0x14e/0x1d0 [ 580.468019][T12037] ? copy_msghdr_from_user+0x420/0x420 [ 580.468024][T12037] __sys_sendmsg+0x12c/0x1d0 [ 580.468026][T12037] ? __sys_sendmsg_sock+0x20/0x20 [ 580.468029][T12037] ? rcu_is_watching+0x16/0xd0 [ 580.468031][T12037] do_syscall_64+0xff/0x530 [ 580.468032][T12037] ? exc_page_fault+0xee/0x100 [ 580.468034][T12037] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 580.468036][T12037] RIP: 0033:0x7f78f458754e [ 580.468038][T12037] 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 [ 580.468040][T12037] RSP: 002b:00007ffc7f9628a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 580.468043][T12037] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f78f458754e [ 580.468045][T12037] RDX: 0000000000000000 RSI: 00007ffc7f962950 RDI: 0000000000000005 [ 580.468046][T12037] RBP: 00007ffc7f9628b0 R08: 0000000000000000 R09: 0000000000000000 [ 580.468046][T12037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5e9 [ 580.468047][T12037] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7f963010 [ 580.468050][T12037] [ 580.930880][T12057] br0: port 1(vx0) entered blocking state [ 580.931064][T12057] br0: port 1(vx0) entered disabled state [ 580.931215][T12057] vx0: entered allmulticast mode [ 580.931786][T12057] vx0: entered promiscuous mode [ 580.932209][T12057] br0: port 1(vx0) entered blocking state [ 580.932352][T12057] br0: port 1(vx0) entered forwarding state [ 581.575057][T12087] br0: port 1(vx0) entered blocking state [ 581.575070][T12087] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 581.575072][T12087] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12087, name: ip [ 581.575074][T12087] preempt_count: 1, expected: 0 [ 581.575075][T12087] RCU nest depth: 0, expected: 0 [ 581.575076][T12087] INFO: lockdep is turned off. [ 581.575077][T12087] irq event stamp: 0 [ 581.575078][T12087] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 581.575083][T12087] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 581.575090][T12087] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 581.575092][T12087] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 581.575094][T12087] Preemption disabled at: [ 581.575095][T12087] [] vprintk_emit+0x31b/0x3e0 [ 581.575101][T12087] CPU: 3 UID: 0 PID: 12087 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 581.575105][T12087] Tainted: [W]=WARN [ 581.575106][T12087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 581.575112][T12087] Call Trace: [ 581.575114][T12087] [ 581.575115][T12087] dump_stack_lvl+0x6f/0xa0 [ 581.575121][T12087] ? vprintk_emit+0x31b/0x3e0 [ 581.575123][T12087] __might_resched.cold+0x1fe/0x2c1 [ 581.575127][T12087] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 581.575129][T12087] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 581.575132][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575135][T12087] __kmalloc_noprof+0x443/0x760 [ 581.575138][T12087] ? __rwlock_init+0x150/0x150 [ 581.575141][T12087] ? alloc_buf.isra.0+0x4b/0x260 [ 581.575146][T12087] ? do_raw_spin_unlock+0x59/0x250 [ 581.575148][T12087] alloc_buf.isra.0+0x4b/0x260 [ 581.575150][T12087] put_chars+0x1e1/0x2f0 [ 581.575152][T12087] ? __send_to_port+0x420/0x420 [ 581.575154][T12087] ? console_prepend_replay+0x20/0x20 [ 581.575157][T12087] hvc_console_print+0x292/0x780 [ 581.575162][T12087] ? hvc_write+0x3a0/0x3a0 [ 581.575164][T12087] ? vsnprintf+0x668/0x1700 [ 581.575167][T12087] ? __rwlock_init+0x150/0x150 [ 581.575169][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575170][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575172][T12087] console_emit_next_record+0x22f/0x4c0 [ 581.575175][T12087] ? devkmsg_read+0x4b0/0x4b0 [ 581.575177][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575178][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575179][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575181][T12087] ? lock_acquire+0x13c/0x160 [ 581.575183][T12087] ? console_flush_one_record+0x111/0x710 [ 581.575185][T12087] console_flush_one_record+0x46f/0x710 [ 581.575188][T12087] ? console_emit_next_record+0x4c0/0x4c0 [ 581.575191][T12087] console_unlock+0xee/0x1f0 [ 581.575192][T12087] ? lock_acquire+0x13c/0x160 [ 581.575194][T12087] ? console_flush_one_record+0x710/0x710 [ 581.575196][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575197][T12087] ? lock_release+0x184/0x1f0 [ 581.575198][T12087] ? lock_acquire+0xe0/0x160 [ 581.575200][T12087] ? __rcu_read_lock+0x70/0x70 [ 581.575202][T12087] ? __down_trylock_console_sem+0x5e/0xa0 [ 581.575204][T12087] ? vprintk_emit+0x320/0x3e0 [ 581.575205][T12087] vprintk_emit+0x37c/0x3e0 [ 581.575207][T12087] ? wake_up_klogd_work_func+0x90/0x90 [ 581.575208][T12087] ? __rwlock_init+0x150/0x150 [ 581.575210][T12087] ? filter_irq_stacks+0xd0/0xd0 [ 581.575213][T12087] ? lock_acquire+0x13c/0x160 [ 581.575216][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575219][T12087] _printk+0xc7/0x100 [ 581.575223][T12087] ? snapshot_read.cold+0x21/0x21 [ 581.575226][T12087] ? br_multicast_flood+0x960/0x960 [ 581.575229][T12087] ? rtnl_newlink_create+0x3de/0x850 [ 581.575235][T12087] ? __rtnl_newlink+0x22b/0xa50 [ 581.575237][T12087] ? rtnl_newlink+0x9f1/0x11b0 [ 581.575239][T12087] br_set_state+0x22f/0x430 [ 581.575242][T12087] br_init_port+0xc4/0x200 [ 581.575244][T12087] new_nbp+0x3a0/0x650 [ 581.575246][T12087] br_add_if+0x212/0x1320 [ 581.575248][T12087] ? netif_set_allmulti+0x1f0/0x2c0 [ 581.575252][T12087] do_set_master+0x3b2/0x780 [ 581.575254][T12087] rtnl_newlink_create+0x3de/0x850 [ 581.575256][T12087] ? rtnl_create_link+0xf20/0xf20 [ 581.575258][T12087] ? __dev_get_by_name+0x12/0x50 [ 581.575260][T12087] ? rtnl_dev_get+0xd7/0x170 [ 581.575263][T12087] __rtnl_newlink+0x22b/0xa50 [ 581.575266][T12087] rtnl_newlink+0x9f1/0x11b0 [ 581.575268][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575269][T12087] ? rtnl_bridge_getlink+0x850/0x850 [ 581.575271][T12087] ? lock_acquire+0x13c/0x160 [ 581.575272][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575274][T12087] ? is_bpf_text_address+0x3e/0x110 [ 581.575276][T12087] ? is_bpf_text_address+0x72/0x110 [ 581.575278][T12087] ? arch_stack_walk+0xed/0x130 [ 581.575281][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575282][T12087] ? lock_acquire+0x13c/0x160 [ 581.575284][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575285][T12087] ? rtnl_bridge_getlink+0x850/0x850 [ 581.575286][T12087] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 581.575288][T12087] ? rtnl_link_fill+0x920/0x920 [ 581.575289][T12087] ? filter_irq_stacks+0xd0/0xd0 [ 581.575291][T12087] ? stack_depot_save_flags+0x1bc/0x790 [ 581.575295][T12087] netlink_rcv_skb+0x14e/0x3a0 [ 581.575298][T12087] ? rtnl_link_fill+0x920/0x920 [ 581.575300][T12087] ? lock_release+0x184/0x1f0 [ 581.575301][T12087] ? netlink_ack+0xcf0/0xcf0 [ 581.575303][T12087] ? __netlink_lookup+0xb9/0x6b0 [ 581.575306][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575307][T12087] ? lock_release+0x184/0x1f0 [ 581.575309][T12087] netlink_unicast+0x486/0x750 [ 581.575312][T12087] ? netlink_attachskb+0x810/0x810 [ 581.575314][T12087] ? _raw_spin_lock_irqsave+0x44/0x60 [ 581.575316][T12087] ? percpu_counter_add_batch+0x89/0x280 [ 581.575320][T12087] netlink_sendmsg+0x75b/0xc90 [ 581.575322][T12087] ? netlink_unicast+0x750/0x750 [ 581.575324][T12087] ? lock_acquire+0x13c/0x160 [ 581.575326][T12087] ? __import_iovec+0x36c/0x620 [ 581.575329][T12087] __sock_sendmsg+0xce/0x190 [ 581.575332][T12087] ____sys_sendmsg+0x61a/0x860 [ 581.575334][T12087] ? copy_msghdr_from_user+0x279/0x420 [ 581.575336][T12087] ? sock_write_iter+0x400/0x400 [ 581.575337][T12087] ? move_addr_to_kernel+0x40/0x40 [ 581.575340][T12087] ? do_fault_around+0x300/0x5a0 [ 581.575342][T12087] ? lock_acquire+0x13c/0x160 [ 581.575345][T12087] ___sys_sendmsg+0x14e/0x1d0 [ 581.575347][T12087] ? do_pte_missing+0x86f/0xcc0 [ 581.575348][T12087] ? copy_msghdr_from_user+0x420/0x420 [ 581.575350][T12087] ? rcu_read_unlock+0x20/0x70 [ 581.575355][T12087] __sys_sendmsg+0x12c/0x1d0 [ 581.575357][T12087] ? __sys_sendmsg_sock+0x20/0x20 [ 581.575360][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575361][T12087] ? rcu_is_watching+0x16/0xd0 [ 581.575363][T12087] do_syscall_64+0xff/0x530 [ 581.575365][T12087] ? exc_page_fault+0xee/0x100 [ 581.575367][T12087] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 581.575369][T12087] RIP: 0033:0x7f493a6ee54e [ 581.575371][T12087] 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 [ 581.575373][T12087] RSP: 002b:00007ffecc6b4ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 581.575377][T12087] RAX: ffffffffffffffda RBX: 00007ffecc6b57b8 RCX: 00007f493a6ee54e [ 581.575379][T12087] RDX: 0000000000000000 RSI: 00007ffecc6b50a0 RDI: 0000000000000005 [ 581.575380][T12087] RBP: 00007ffecc6b5000 R08: 0000000000000000 R09: 0000000000000000 [ 581.575381][T12087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5ea [ 581.575382][T12087] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffecc6b5770 [ 581.575384][T12087] [ 581.594263][T12087] br0: port 1(vx0) entered disabled state [ 581.594408][T12087] vx0: entered allmulticast mode [ 581.594978][T12087] vx0: entered promiscuous mode [ 581.595519][T12087] br0: port 1(vx0) entered blocking state [ 581.595660][T12087] br0: port 1(vx0) entered forwarding state [ 587.631569][ T12] vx0: left allmulticast mode [ 587.631584][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 587.631587][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 587.631589][ T12] preempt_count: 1, expected: 0 [ 587.631590][ T12] RCU nest depth: 0, expected: 0 [ 587.631591][ T12] INFO: lockdep is turned off. [ 587.631592][ T12] irq event stamp: 2930951 [ 587.631593][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 587.631602][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 587.631604][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 587.631609][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 587.631612][ T12] Preemption disabled at: [ 587.631613][ T12] [] vprintk_emit+0x31b/0x3e0 [ 587.631619][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 587.631623][ T12] Tainted: [W]=WARN [ 587.631624][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 587.631627][ T12] Workqueue: netns cleanup_net [ 587.631633][ T12] Call Trace: [ 587.631635][ T12] [ 587.631636][ T12] dump_stack_lvl+0x6f/0xa0 [ 587.631642][ T12] ? vprintk_emit+0x31b/0x3e0 [ 587.631643][ T12] __might_resched.cold+0x1fe/0x2c1 [ 587.631647][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 587.631649][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 587.631652][ T12] ? rcu_is_watching+0x16/0xd0 [ 587.631655][ T12] __kmalloc_noprof+0x443/0x760 [ 587.631658][ T12] ? __rwlock_init+0x150/0x150 [ 587.631661][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 587.631666][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 587.631668][ T12] alloc_buf.isra.0+0x4b/0x260 [ 587.631671][ T12] put_chars+0x1e1/0x2f0 [ 587.631672][ T12] ? __send_to_port+0x420/0x420 [ 587.631674][ T12] ? console_prepend_replay+0x20/0x20 [ 587.631677][ T12] hvc_console_print+0x292/0x780 [ 587.631682][ T12] ? hvc_write+0x3a0/0x3a0 [ 587.631684][ T12] ? vsnprintf+0x527/0x1700 [ 587.631686][ T12] ? __rwlock_init+0x150/0x150 [ 587.631688][ T12] ? rcu_is_watching+0x16/0xd0 [ 587.631689][ T12] ? rcu_is_watching+0x16/0xd0 [ 587.631691][ T12] console_emit_next_record+0x22f/0x4c0 [ 587.631694][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 587.631696][ T12] ? rcu_is_watching+0x16/0xd0 [ 587.631697][ T12] ? rcu_is_watching+0x16/0xd0 [ 587.631698][ T12] ? rcu_is_watching+0x16/0xd0 [ 587.631700][ T12] ? lock_acquire+0x13c/0x160 [ 587.631702][ T12] ? console_flush_one_record+0x111/0x710 [ 587.631704][ T12] console_flush_one_record+0x46f/0x710 [ 587.631707][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 587.631709][ T12] console_unlock+0xee/0x1f0 [ 587.631711][ T12] ? lock_acquire+0x13c/0x160 [ 587.631713][ T12] ? console_flush_one_record+0x710/0x710 [ 587.631715][ T12] ? rcu_is_watching+0x16/0xd0 [ 587.631716][ T12] ? lock_release+0x184/0x1f0 [ 587.631718][ T12] ? lock_acquire+0xe0/0x160 [ 587.631719][ T12] ? __rcu_read_lock+0x70/0x70 [ 587.631721][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 587.631723][ T12] ? vprintk_emit+0x320/0x3e0 [ 587.631724][ T12] vprintk_emit+0x37c/0x3e0 [ 587.631726][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 587.631728][ T12] ? cleanup_net+0x431/0x940 [ 587.631729][ T12] ? worker_thread+0x4f1/0xd60 [ 587.631732][ T12] ? kthread+0x367/0x460 [ 587.631735][ T12] ? ret_from_fork+0x474/0x6b0 [ 587.631738][ T12] ? ret_from_fork_asm+0x11/0x20 [ 587.631740][ T12] _printk+0xc7/0x100 [ 587.631744][ T12] ? snapshot_read.cold+0x21/0x21 [ 587.631746][ T12] ? netdev_name+0x43/0x60 [ 587.631750][ T12] ? __netdev_printk+0x17f/0x1d0 [ 587.631752][ T12] netdev_info+0xe2/0x116 [ 587.631755][ T12] ? netdev_notice+0x120/0x120 [ 587.631757][ T12] ? rcu_is_watching+0x16/0xd0 [ 587.631758][ T12] ? __up_read+0x355/0x9e0 [ 587.631760][ T12] ? trace_hardirqs_on+0x36/0x40 [ 587.631763][ T12] ? down_write_nested+0x200/0x200 [ 587.631764][ T12] ? mutex_is_locked+0x1c/0x50 [ 587.631766][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 587.631768][ T12] dev_set_allmulti+0xa6/0x240 [ 587.631771][ T12] del_nbp+0xb7/0xc10 [ 587.631775][ T12] br_dev_delete+0x9d/0x1e0 [ 587.631777][ T12] br_net_exit_rtnl+0xb8/0x110 [ 587.631780][ T12] ops_undo_list+0x5be/0x8f0 [ 587.631782][ T12] ? netns_install+0x2a0/0x2a0 [ 587.631784][ T12] ? idr_destroy+0x121/0x250 [ 587.631787][ T12] cleanup_net+0x431/0x940 [ 587.631789][ T12] ? net_passive_dec+0x230/0x230 [ 587.631791][ T12] ? lock_acquire+0x13c/0x160 [ 587.631793][ T12] ? rcu_is_watching+0x16/0xd0 [ 587.631795][ T12] process_one_work+0xe3e/0x1560 [ 587.631798][ T12] ? __queue_delayed_work+0x470/0x470 [ 587.631801][ T12] ? __rwlock_init+0x150/0x150 [ 587.631803][ T12] worker_thread+0x4f1/0xd60 [ 587.631806][ T12] ? rescuer_thread+0x1340/0x1340 [ 587.631808][ T12] kthread+0x367/0x460 [ 587.631810][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 587.631812][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 587.631814][ T12] ret_from_fork+0x474/0x6b0 [ 587.631816][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 587.631818][ T12] ? __switch_to+0x5a3/0xe00 [ 587.631821][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 587.631823][ T12] ret_from_fork_asm+0x11/0x20 [ 587.631826][ T12] [ 587.644529][ T12] vx0: left promiscuous mode [ 587.644742][ T12] br0: port 1(vx0) entered disabled state [ 587.727926][ T12] vx0: left allmulticast mode [ 587.728100][ T12] vx0: left promiscuous mode [ 587.728558][ T12] br0: port 1(vx0) entered disabled state [ 587.814789][ T12] vx0: left allmulticast mode [ 587.814967][ T12] vx0: left promiscuous mode [ 587.819194][ T12] br0: port 1(vx0) entered disabled state [ 587.899384][ T12] vx0: left allmulticast mode [ 587.899556][ T12] vx0: left promiscuous mode [ 587.904259][ T12] br0: port 1(vx0) entered disabled state [ 588.397029][T12177] veth0: renamed from veth1 [ 588.925810][T12222] br0: port 1(vx0) entered blocking state [ 588.925824][T12222] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 588.925826][T12222] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12222, name: ip [ 588.925828][T12222] preempt_count: 1, expected: 0 [ 588.925829][T12222] RCU nest depth: 0, expected: 0 [ 588.925830][T12222] INFO: lockdep is turned off. [ 588.925832][T12222] irq event stamp: 0 [ 588.925833][T12222] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 588.925837][T12222] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 588.925844][T12222] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 588.925846][T12222] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 588.925848][T12222] Preemption disabled at: [ 588.925849][T12222] [] vprintk_emit+0x31b/0x3e0 [ 588.925856][T12222] CPU: 0 UID: 0 PID: 12222 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 588.925859][T12222] Tainted: [W]=WARN [ 588.925860][T12222] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 588.925862][T12222] Call Trace: [ 588.925864][T12222] [ 588.925865][T12222] dump_stack_lvl+0x6f/0xa0 [ 588.925871][T12222] ? vprintk_emit+0x31b/0x3e0 [ 588.925872][T12222] __might_resched.cold+0x1fe/0x2c1 [ 588.925875][T12222] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 588.925878][T12222] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 588.925881][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.925884][T12222] __kmalloc_noprof+0x443/0x760 [ 588.925887][T12222] ? __rwlock_init+0x150/0x150 [ 588.925890][T12222] ? alloc_buf.isra.0+0x4b/0x260 [ 588.925895][T12222] ? do_raw_spin_unlock+0x59/0x250 [ 588.925897][T12222] alloc_buf.isra.0+0x4b/0x260 [ 588.925900][T12222] put_chars+0x1e1/0x2f0 [ 588.925902][T12222] ? __send_to_port+0x420/0x420 [ 588.925903][T12222] ? console_prepend_replay+0x20/0x20 [ 588.925906][T12222] hvc_console_print+0x292/0x780 [ 588.925911][T12222] ? hvc_write+0x3a0/0x3a0 [ 588.925913][T12222] ? vsnprintf+0x668/0x1700 [ 588.925916][T12222] ? __rwlock_init+0x150/0x150 [ 588.925918][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.925919][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.925921][T12222] console_emit_next_record+0x22f/0x4c0 [ 588.925924][T12222] ? devkmsg_read+0x4b0/0x4b0 [ 588.925927][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.925928][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.925929][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.925930][T12222] ? lock_acquire+0x13c/0x160 [ 588.925932][T12222] ? console_flush_one_record+0x111/0x710 [ 588.925934][T12222] console_flush_one_record+0x46f/0x710 [ 588.925937][T12222] ? console_emit_next_record+0x4c0/0x4c0 [ 588.925940][T12222] console_unlock+0xee/0x1f0 [ 588.925942][T12222] ? lock_acquire+0x13c/0x160 [ 588.925943][T12222] ? console_flush_one_record+0x710/0x710 [ 588.925945][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.925946][T12222] ? lock_release+0x184/0x1f0 [ 588.925948][T12222] ? lock_acquire+0xe0/0x160 [ 588.925950][T12222] ? __rcu_read_lock+0x70/0x70 [ 588.925951][T12222] ? __down_trylock_console_sem+0x5e/0xa0 [ 588.925953][T12222] ? vprintk_emit+0x320/0x3e0 [ 588.925955][T12222] vprintk_emit+0x37c/0x3e0 [ 588.925957][T12222] ? wake_up_klogd_work_func+0x90/0x90 [ 588.925958][T12222] ? __rwlock_init+0x150/0x150 [ 588.925960][T12222] ? filter_irq_stacks+0xd0/0xd0 [ 588.925963][T12222] ? lock_acquire+0x13c/0x160 [ 588.925964][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.925966][T12222] _printk+0xc7/0x100 [ 588.925969][T12222] ? snapshot_read.cold+0x21/0x21 [ 588.925971][T12222] ? br_multicast_flood+0x960/0x960 [ 588.925975][T12222] ? rtnl_newlink_create+0x3de/0x850 [ 588.925978][T12222] ? __rtnl_newlink+0x22b/0xa50 [ 588.925979][T12222] ? rtnl_newlink+0x9f1/0x11b0 [ 588.925981][T12222] br_set_state+0x22f/0x430 [ 588.925984][T12222] br_init_port+0xc4/0x200 [ 588.925986][T12222] new_nbp+0x3a0/0x650 [ 588.925988][T12222] br_add_if+0x212/0x1320 [ 588.925990][T12222] ? netif_set_allmulti+0x1f0/0x2c0 [ 588.925994][T12222] do_set_master+0x3b2/0x780 [ 588.925997][T12222] rtnl_newlink_create+0x3de/0x850 [ 588.925998][T12222] ? rtnl_create_link+0xf20/0xf20 [ 588.926000][T12222] ? __dev_get_by_name+0x12/0x50 [ 588.926002][T12222] ? rtnl_dev_get+0xd7/0x170 [ 588.926006][T12222] __rtnl_newlink+0x22b/0xa50 [ 588.926008][T12222] rtnl_newlink+0x9f1/0x11b0 [ 588.926010][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.926012][T12222] ? rtnl_bridge_getlink+0x850/0x850 [ 588.926013][T12222] ? lock_acquire+0x13c/0x160 [ 588.926015][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.926016][T12222] ? is_bpf_text_address+0x3e/0x110 [ 588.926019][T12222] ? is_bpf_text_address+0x72/0x110 [ 588.926021][T12222] ? arch_stack_walk+0xed/0x130 [ 588.926023][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.926025][T12222] ? lock_acquire+0x13c/0x160 [ 588.926026][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.926028][T12222] ? rtnl_bridge_getlink+0x850/0x850 [ 588.926029][T12222] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 588.926031][T12222] ? rtnl_link_fill+0x920/0x920 [ 588.926032][T12222] ? filter_irq_stacks+0xd0/0xd0 [ 588.926034][T12222] ? stack_depot_save_flags+0x1bc/0x790 [ 588.926038][T12222] netlink_rcv_skb+0x14e/0x3a0 [ 588.926041][T12222] ? rtnl_link_fill+0x920/0x920 [ 588.926042][T12222] ? lock_release+0x184/0x1f0 [ 588.926044][T12222] ? netlink_ack+0xcf0/0xcf0 [ 588.926046][T12222] ? __netlink_lookup+0xb9/0x6b0 [ 588.926049][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.926050][T12222] ? lock_release+0x184/0x1f0 [ 588.926052][T12222] netlink_unicast+0x486/0x750 [ 588.926054][T12222] ? netlink_attachskb+0x810/0x810 [ 588.926057][T12222] ? next_uptodate_folio+0x2b/0x770 [ 588.926060][T12222] netlink_sendmsg+0x75b/0xc90 [ 588.926062][T12222] ? netlink_unicast+0x750/0x750 [ 588.926064][T12222] ? lock_acquire+0x13c/0x160 [ 588.926066][T12222] ? __import_iovec+0x36c/0x620 [ 588.926070][T12222] __sock_sendmsg+0xce/0x190 [ 588.926073][T12222] ____sys_sendmsg+0x61a/0x860 [ 588.926075][T12222] ? copy_msghdr_from_user+0x279/0x420 [ 588.926077][T12222] ? sock_write_iter+0x400/0x400 [ 588.926078][T12222] ? move_addr_to_kernel+0x40/0x40 [ 588.926081][T12222] ? do_fault_around+0x300/0x5a0 [ 588.926083][T12222] ? lock_acquire+0x13c/0x160 [ 588.926085][T12222] ___sys_sendmsg+0x14e/0x1d0 [ 588.926087][T12222] ? do_pte_missing+0x86f/0xcc0 [ 588.926089][T12222] ? copy_msghdr_from_user+0x420/0x420 [ 588.926091][T12222] ? rcu_read_unlock+0x20/0x70 [ 588.926096][T12222] __sys_sendmsg+0x12c/0x1d0 [ 588.926098][T12222] ? __sys_sendmsg_sock+0x20/0x20 [ 588.926101][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.926102][T12222] ? rcu_is_watching+0x16/0xd0 [ 588.926104][T12222] do_syscall_64+0xff/0x530 [ 588.926106][T12222] ? exc_page_fault+0xee/0x100 [ 588.926108][T12222] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 588.926111][T12222] RIP: 0033:0x7fb883ee754e [ 588.926113][T12222] 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 [ 588.926115][T12222] RSP: 002b:00007ffce2ff4250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 588.926118][T12222] RAX: ffffffffffffffda RBX: 00007ffce2ff4a18 RCX: 00007fb883ee754e [ 588.926120][T12222] RDX: 0000000000000000 RSI: 00007ffce2ff4300 RDI: 0000000000000005 [ 588.926121][T12222] RBP: 00007ffce2ff4260 R08: 0000000000000000 R09: 0000000000000000 [ 588.926122][T12222] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5f2 [ 588.926123][T12222] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce2ff49d0 [ 588.926125][T12222] [ 588.948990][T12222] br0: port 1(vx0) entered disabled state [ 588.949178][T12222] vx0: entered allmulticast mode [ 588.949788][T12222] vx0: entered promiscuous mode [ 588.950290][T12222] br0: port 1(vx0) entered blocking state [ 588.950435][T12222] br0: port 1(vx0) entered forwarding state [ 589.604690][T12252] br0: port 1(vx0) entered blocking state [ 589.604871][T12252] br0: port 1(vx0) entered disabled state [ 589.605012][T12252] vx0: entered allmulticast mode [ 589.605590][T12252] vx0: entered promiscuous mode [ 589.606014][T12252] br0: port 1(vx0) entered blocking state [ 589.606156][T12252] br0: port 1(vx0) entered forwarding state [ 590.321418][T12290] veth0: renamed from veth1 [ 590.321431][T12290] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 590.321434][T12290] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12290, name: ip [ 590.321436][T12290] preempt_count: 1, expected: 0 [ 590.321437][T12290] RCU nest depth: 0, expected: 0 [ 590.321438][T12290] INFO: lockdep is turned off. [ 590.321439][T12290] irq event stamp: 0 [ 590.321440][T12290] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 590.321445][T12290] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 590.321452][T12290] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 590.321453][T12290] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 590.321455][T12290] Preemption disabled at: [ 590.321456][T12290] [] vprintk_emit+0x31b/0x3e0 [ 590.321463][T12290] CPU: 0 UID: 0 PID: 12290 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 590.321467][T12290] Tainted: [W]=WARN [ 590.321468][T12290] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 590.321470][T12290] Call Trace: [ 590.321471][T12290] [ 590.321472][T12290] dump_stack_lvl+0x6f/0xa0 [ 590.321478][T12290] ? vprintk_emit+0x31b/0x3e0 [ 590.321480][T12290] __might_resched.cold+0x1fe/0x2c1 [ 590.321484][T12290] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 590.321487][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321490][T12290] __kmalloc_noprof+0x443/0x760 [ 590.321493][T12290] ? __rwlock_init+0x150/0x150 [ 590.321496][T12290] ? alloc_buf.isra.0+0x4b/0x260 [ 590.321501][T12290] ? do_raw_spin_unlock+0x59/0x250 [ 590.321503][T12290] alloc_buf.isra.0+0x4b/0x260 [ 590.321506][T12290] put_chars+0x1e1/0x2f0 [ 590.321507][T12290] ? __send_to_port+0x420/0x420 [ 590.321509][T12290] ? printk_get_next_message+0x240/0x650 [ 590.321511][T12290] ? console_prepend_replay+0x20/0x20 [ 590.321514][T12290] ? pointer+0x794/0xed0 [ 590.321517][T12290] hvc_console_print+0x292/0x780 [ 590.321522][T12290] ? hvc_write+0x3a0/0x3a0 [ 590.321524][T12290] ? __rwlock_init+0x150/0x150 [ 590.321526][T12290] ? lock_acquire+0x13c/0x160 [ 590.321529][T12290] console_emit_next_record+0x22f/0x4c0 [ 590.321532][T12290] ? devkmsg_read+0x4b0/0x4b0 [ 590.321534][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321536][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321537][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321538][T12290] ? lock_acquire+0x13c/0x160 [ 590.321540][T12290] ? console_flush_one_record+0x111/0x710 [ 590.321542][T12290] console_flush_one_record+0x46f/0x710 [ 590.321545][T12290] ? console_emit_next_record+0x4c0/0x4c0 [ 590.321547][T12290] console_unlock+0xee/0x1f0 [ 590.321550][T12290] ? lock_acquire+0x13c/0x160 [ 590.321551][T12290] ? console_flush_one_record+0x710/0x710 [ 590.321553][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321554][T12290] ? lock_release+0x184/0x1f0 [ 590.321556][T12290] ? lock_acquire+0xe0/0x160 [ 590.321558][T12290] ? __rcu_read_lock+0x70/0x70 [ 590.321559][T12290] ? __down_trylock_console_sem+0x5e/0xa0 [ 590.321561][T12290] ? vprintk_emit+0x320/0x3e0 [ 590.321563][T12290] vprintk_emit+0x37c/0x3e0 [ 590.321565][T12290] ? wake_up_klogd_work_func+0x90/0x90 [ 590.321566][T12290] ? prepare_to_wait_event+0x8d/0x740 [ 590.321569][T12290] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 590.321572][T12290] ? _mutex_trylock_nest_lock+0x390/0x390 [ 590.321574][T12290] _printk+0xc7/0x100 [ 590.321577][T12290] ? snapshot_read.cold+0x21/0x21 [ 590.321580][T12290] ? synchronize_rcu_normal+0x340/0x340 [ 590.321582][T12290] ? netdev_name+0x43/0x60 [ 590.321585][T12290] ? __netdev_printk+0x17f/0x1d0 [ 590.321588][T12290] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 590.321591][T12290] netdev_info+0xe2/0x116 [ 590.321593][T12290] ? netdev_notice+0x120/0x120 [ 590.321595][T12290] ? do_raw_spin_lock+0x131/0x280 [ 590.321597][T12290] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 590.321600][T12290] ? __rwlock_init+0x150/0x150 [ 590.321602][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321603][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321604][T12290] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 590.321605][T12290] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 590.321607][T12290] ? trace_irq_enable.constprop.0+0x30/0x160 [ 590.321609][T12290] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 590.321610][T12290] netif_change_name.cold+0x4f/0x89 [ 590.321612][T12290] ? register_netdev+0x40/0x40 [ 590.321613][T12290] ? lock_release+0x184/0x1f0 [ 590.321615][T12290] ? netdev_adjacent_rename_links+0x470/0x470 [ 590.321618][T12290] ? __kernel_text_address+0x12/0x30 [ 590.321621][T12290] ? write_profile+0xf0/0xf0 [ 590.321624][T12290] ? __asan_memset+0x27/0x50 [ 590.321628][T12290] do_setlink.isra.0+0x1f7d/0x2a60 [ 590.321630][T12290] ? stack_trace_save+0x93/0xc0 [ 590.321631][T12290] ? rtnl_link_get_size+0x350/0x350 [ 590.321633][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321634][T12290] ? stack_depot_save_flags+0x1bc/0x790 [ 590.321638][T12290] ? kasan_save_stack+0x3d/0x50 [ 590.321640][T12290] ? kasan_save_stack+0x2f/0x50 [ 590.321641][T12290] ? kasan_save_track+0x14/0x30 [ 590.321642][T12290] ? __kasan_kmalloc+0x7b/0x90 [ 590.321643][T12290] ? __kmalloc_cache_noprof+0x29a/0x620 [ 590.321644][T12290] ? rtnl_newlink+0x124/0x11b0 [ 590.321646][T12290] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 590.321647][T12290] ? netlink_rcv_skb+0x14e/0x3a0 [ 590.321650][T12290] ? netlink_unicast+0x486/0x750 [ 590.321652][T12290] ? netlink_sendmsg+0x75b/0xc90 [ 590.321654][T12290] ? __sock_sendmsg+0xce/0x190 [ 590.321657][T12290] ? ____sys_sendmsg+0x61a/0x860 [ 590.321658][T12290] ? ___sys_sendmsg+0x14e/0x1d0 [ 590.321660][T12290] ? __sys_sendmsg+0x12c/0x1d0 [ 590.321662][T12290] ? do_syscall_64+0xff/0x530 [ 590.321664][T12290] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 590.321667][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321668][T12290] ? lock_acquire+0x13c/0x160 [ 590.321670][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321671][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321672][T12290] ? trace_contention_end+0xb3/0x180 [ 590.321674][T12290] ? __mutex_lock+0x1db/0x1ea0 [ 590.321675][T12290] ? __mutex_lock+0x9a3/0x1ea0 [ 590.321676][T12290] ? rtnl_newlink+0x9a8/0x11b0 [ 590.321678][T12290] ? ww_mutex_lock+0x160/0x160 [ 590.321679][T12290] ? nla_get_range_signed+0x3d0/0x3d0 [ 590.321683][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321684][T12290] ? __rtnl_newlink+0x3fa/0xa50 [ 590.321687][T12290] rtnl_newlink+0x9f1/0x11b0 [ 590.321689][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321690][T12290] ? rtnl_bridge_getlink+0x850/0x850 [ 590.321691][T12290] ? lock_acquire+0x13c/0x160 [ 590.321693][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321694][T12290] ? is_bpf_text_address+0x3e/0x110 [ 590.321697][T12290] ? is_bpf_text_address+0x72/0x110 [ 590.321698][T12290] ? kernel_text_address+0x149/0x170 [ 590.321700][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321701][T12290] ? cap_capable+0x1d7/0x3d0 [ 590.321705][T12290] ? arch_stack_walk+0xed/0x130 [ 590.321707][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321708][T12290] ? lock_acquire+0x13c/0x160 [ 590.321710][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321711][T12290] ? rtnl_bridge_getlink+0x850/0x850 [ 590.321713][T12290] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 590.321714][T12290] ? rtnl_link_fill+0x920/0x920 [ 590.321716][T12290] ? filter_irq_stacks+0xd0/0xd0 [ 590.321718][T12290] ? stack_depot_save_flags+0x1bc/0x790 [ 590.321720][T12290] netlink_rcv_skb+0x14e/0x3a0 [ 590.321722][T12290] ? rtnl_link_fill+0x920/0x920 [ 590.321723][T12290] ? lock_release+0x184/0x1f0 [ 590.321725][T12290] ? netlink_ack+0xcf0/0xcf0 [ 590.321727][T12290] ? __netlink_lookup+0xb9/0x6b0 [ 590.321730][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321731][T12290] ? lock_release+0x184/0x1f0 [ 590.321733][T12290] netlink_unicast+0x486/0x750 [ 590.321736][T12290] ? netlink_attachskb+0x810/0x810 [ 590.321737][T12290] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 590.321740][T12290] netlink_sendmsg+0x75b/0xc90 [ 590.321742][T12290] ? netlink_unicast+0x750/0x750 [ 590.321744][T12290] ? kernel_text_address+0x149/0x170 [ 590.321745][T12290] ? lock_acquire+0x13c/0x160 [ 590.321747][T12290] ? __import_iovec+0x36c/0x620 [ 590.321750][T12290] __sock_sendmsg+0xce/0x190 [ 590.321752][T12290] ____sys_sendmsg+0x61a/0x860 [ 590.321754][T12290] ? copy_msghdr_from_user+0x279/0x420 [ 590.321756][T12290] ? sock_write_iter+0x400/0x400 [ 590.321758][T12290] ? move_addr_to_kernel+0x40/0x40 [ 590.321759][T12290] ? filter_irq_stacks+0xd0/0xd0 [ 590.321762][T12290] ___sys_sendmsg+0x14e/0x1d0 [ 590.321764][T12290] ? copy_msghdr_from_user+0x420/0x420 [ 590.321770][T12290] __sys_sendmsg+0x12c/0x1d0 [ 590.321772][T12290] ? __sys_sendmsg_sock+0x20/0x20 [ 590.321775][T12290] ? rcu_is_watching+0x16/0xd0 [ 590.321776][T12290] do_syscall_64+0xff/0x530 [ 590.321778][T12290] ? exc_page_fault+0xee/0x100 [ 590.321780][T12290] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 590.321782][T12290] RIP: 0033:0x7f2f87f7454e [ 590.321784][T12290] 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 [ 590.321785][T12290] RSP: 002b:00007ffc61b60a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 590.321789][T12290] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f2f87f7454e [ 590.321791][T12290] RDX: 0000000000000000 RSI: 00007ffc61b60af0 RDI: 0000000000000005 [ 590.321792][T12290] RBP: 00007ffc61b60a50 R08: 0000000000000000 R09: 0000000000000000 [ 590.321793][T12290] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5f3 [ 590.321794][T12290] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc61b611b0 [ 590.321796][T12290] [ 590.833920][T12318] br0: port 1(vx0) entered blocking state [ 590.834099][T12318] br0: port 1(vx0) entered disabled state [ 590.834264][T12318] vx0: entered allmulticast mode [ 590.834849][T12318] vx0: entered promiscuous mode [ 590.835305][T12318] br0: port 1(vx0) entered blocking state [ 590.835453][T12318] br0: port 1(vx0) entered forwarding state [ 591.472674][T12348] br0: port 1(vx0) entered blocking state [ 591.472688][T12348] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 591.472690][T12348] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12348, name: ip [ 591.472692][T12348] preempt_count: 1, expected: 0 [ 591.472693][T12348] RCU nest depth: 0, expected: 0 [ 591.472694][T12348] INFO: lockdep is turned off. [ 591.472696][T12348] irq event stamp: 0 [ 591.472696][T12348] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 591.472701][T12348] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 591.472707][T12348] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 591.472709][T12348] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 591.472711][T12348] Preemption disabled at: [ 591.472712][T12348] [] vprintk_emit+0x31b/0x3e0 [ 591.472719][T12348] CPU: 0 UID: 0 PID: 12348 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 591.472723][T12348] Tainted: [W]=WARN [ 591.472724][T12348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 591.472726][T12348] Call Trace: [ 591.472727][T12348] [ 591.472728][T12348] dump_stack_lvl+0x6f/0xa0 [ 591.472734][T12348] ? vprintk_emit+0x31b/0x3e0 [ 591.472736][T12348] __might_resched.cold+0x1fe/0x2c1 [ 591.472739][T12348] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 591.472741][T12348] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 591.472745][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472747][T12348] __kmalloc_noprof+0x443/0x760 [ 591.472750][T12348] ? __rwlock_init+0x150/0x150 [ 591.472754][T12348] ? alloc_buf.isra.0+0x4b/0x260 [ 591.472759][T12348] ? do_raw_spin_unlock+0x59/0x250 [ 591.472761][T12348] alloc_buf.isra.0+0x4b/0x260 [ 591.472764][T12348] put_chars+0x1e1/0x2f0 [ 591.472765][T12348] ? __send_to_port+0x420/0x420 [ 591.472767][T12348] ? console_prepend_replay+0x20/0x20 [ 591.472770][T12348] hvc_console_print+0x292/0x780 [ 591.472775][T12348] ? hvc_write+0x3a0/0x3a0 [ 591.472777][T12348] ? vsnprintf+0x668/0x1700 [ 591.472780][T12348] ? __rwlock_init+0x150/0x150 [ 591.472782][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472783][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472785][T12348] console_emit_next_record+0x22f/0x4c0 [ 591.472788][T12348] ? devkmsg_read+0x4b0/0x4b0 [ 591.472790][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472791][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472792][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472794][T12348] ? lock_acquire+0x13c/0x160 [ 591.472796][T12348] ? console_flush_one_record+0x111/0x710 [ 591.472798][T12348] console_flush_one_record+0x46f/0x710 [ 591.472801][T12348] ? console_emit_next_record+0x4c0/0x4c0 [ 591.472804][T12348] console_unlock+0xee/0x1f0 [ 591.472806][T12348] ? lock_acquire+0x13c/0x160 [ 591.472807][T12348] ? console_flush_one_record+0x710/0x710 [ 591.472809][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472810][T12348] ? lock_release+0x184/0x1f0 [ 591.472812][T12348] ? lock_acquire+0xe0/0x160 [ 591.472814][T12348] ? __rcu_read_lock+0x70/0x70 [ 591.472815][T12348] ? __down_trylock_console_sem+0x5e/0xa0 [ 591.472817][T12348] ? vprintk_emit+0x320/0x3e0 [ 591.472819][T12348] vprintk_emit+0x37c/0x3e0 [ 591.472821][T12348] ? wake_up_klogd_work_func+0x90/0x90 [ 591.472822][T12348] ? __rwlock_init+0x150/0x150 [ 591.472824][T12348] ? filter_irq_stacks+0xd0/0xd0 [ 591.472827][T12348] ? lock_acquire+0x13c/0x160 [ 591.472829][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472830][T12348] _printk+0xc7/0x100 [ 591.472833][T12348] ? snapshot_read.cold+0x21/0x21 [ 591.472835][T12348] ? br_multicast_flood+0x960/0x960 [ 591.472839][T12348] ? rtnl_newlink_create+0x3de/0x850 [ 591.472842][T12348] ? __rtnl_newlink+0x22b/0xa50 [ 591.472843][T12348] ? rtnl_newlink+0x9f1/0x11b0 [ 591.472845][T12348] br_set_state+0x22f/0x430 [ 591.472848][T12348] br_init_port+0xc4/0x200 [ 591.472850][T12348] new_nbp+0x3a0/0x650 [ 591.472852][T12348] br_add_if+0x212/0x1320 [ 591.472854][T12348] ? netif_set_allmulti+0x1f0/0x2c0 [ 591.472859][T12348] do_set_master+0x3b2/0x780 [ 591.472861][T12348] rtnl_newlink_create+0x3de/0x850 [ 591.472862][T12348] ? rtnl_create_link+0xf20/0xf20 [ 591.472864][T12348] ? __dev_get_by_name+0x12/0x50 [ 591.472866][T12348] ? rtnl_dev_get+0xd7/0x170 [ 591.472870][T12348] __rtnl_newlink+0x22b/0xa50 [ 591.472872][T12348] rtnl_newlink+0x9f1/0x11b0 [ 591.472874][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472876][T12348] ? rtnl_bridge_getlink+0x850/0x850 [ 591.472877][T12348] ? lock_acquire+0x13c/0x160 [ 591.472879][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472880][T12348] ? is_bpf_text_address+0x3e/0x110 [ 591.472883][T12348] ? is_bpf_text_address+0x72/0x110 [ 591.472885][T12348] ? arch_stack_walk+0xed/0x130 [ 591.472887][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472888][T12348] ? lock_acquire+0x13c/0x160 [ 591.472890][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472891][T12348] ? rtnl_bridge_getlink+0x850/0x850 [ 591.472893][T12348] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 591.472894][T12348] ? rtnl_link_fill+0x920/0x920 [ 591.472896][T12348] ? filter_irq_stacks+0xd0/0xd0 [ 591.472897][T12348] ? stack_depot_save_flags+0x1bc/0x790 [ 591.472901][T12348] netlink_rcv_skb+0x14e/0x3a0 [ 591.472904][T12348] ? rtnl_link_fill+0x920/0x920 [ 591.472906][T12348] ? lock_release+0x184/0x1f0 [ 591.472908][T12348] ? netlink_ack+0xcf0/0xcf0 [ 591.472909][T12348] ? __netlink_lookup+0xb9/0x6b0 [ 591.472912][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472913][T12348] ? lock_release+0x184/0x1f0 [ 591.472916][T12348] netlink_unicast+0x486/0x750 [ 591.472918][T12348] ? netlink_attachskb+0x810/0x810 [ 591.472920][T12348] ? next_uptodate_folio+0x2b/0x770 [ 591.472923][T12348] netlink_sendmsg+0x75b/0xc90 [ 591.472925][T12348] ? netlink_unicast+0x750/0x750 [ 591.472928][T12348] ? lock_acquire+0x13c/0x160 [ 591.472929][T12348] ? __import_iovec+0x36c/0x620 [ 591.472933][T12348] __sock_sendmsg+0xce/0x190 [ 591.472936][T12348] ____sys_sendmsg+0x61a/0x860 [ 591.472937][T12348] ? copy_msghdr_from_user+0x279/0x420 [ 591.472939][T12348] ? sock_write_iter+0x400/0x400 [ 591.472941][T12348] ? move_addr_to_kernel+0x40/0x40 [ 591.472943][T12348] ? do_fault_around+0x300/0x5a0 [ 591.472946][T12348] ? lock_acquire+0x13c/0x160 [ 591.472948][T12348] ___sys_sendmsg+0x14e/0x1d0 [ 591.472949][T12348] ? do_pte_missing+0x86f/0xcc0 [ 591.472951][T12348] ? copy_msghdr_from_user+0x420/0x420 [ 591.472953][T12348] ? rcu_read_unlock+0x20/0x70 [ 591.472958][T12348] __sys_sendmsg+0x12c/0x1d0 [ 591.472960][T12348] ? __sys_sendmsg_sock+0x20/0x20 [ 591.472963][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472964][T12348] ? rcu_is_watching+0x16/0xd0 [ 591.472966][T12348] do_syscall_64+0xff/0x530 [ 591.472968][T12348] ? exc_page_fault+0xee/0x100 [ 591.472970][T12348] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 591.472972][T12348] RIP: 0033:0x7f7dd641a54e [ 591.472975][T12348] 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 [ 591.472976][T12348] RSP: 002b:00007ffc360c7a90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 591.472980][T12348] RAX: ffffffffffffffda RBX: 00007ffc360c8258 RCX: 00007f7dd641a54e [ 591.472982][T12348] RDX: 0000000000000000 RSI: 00007ffc360c7b40 RDI: 0000000000000005 [ 591.472983][T12348] RBP: 00007ffc360c7aa0 R08: 0000000000000000 R09: 0000000000000000 [ 591.472984][T12348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5f4 [ 591.472985][T12348] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc360c8210 [ 591.472987][T12348] [ 591.493487][T12348] br0: port 1(vx0) entered disabled state [ 591.493646][T12348] vx0: entered allmulticast mode [ 591.494262][T12348] vx0: entered promiscuous mode [ 591.494765][T12348] br0: port 1(vx0) entered blocking state [ 591.494906][T12348] br0: port 1(vx0) entered forwarding state [ 597.537958][ T12] vx0: left allmulticast mode [ 597.537974][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 597.537977][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 597.537979][ T12] preempt_count: 1, expected: 0 [ 597.537979][ T12] RCU nest depth: 0, expected: 0 [ 597.537980][ T12] INFO: lockdep is turned off. [ 597.537982][ T12] irq event stamp: 2930951 [ 597.537982][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 597.537991][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 597.537993][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 597.537998][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 597.538000][ T12] Preemption disabled at: [ 597.538001][ T12] [] vprintk_emit+0x31b/0x3e0 [ 597.538009][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 597.538013][ T12] Tainted: [W]=WARN [ 597.538013][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 597.538016][ T12] Workqueue: netns cleanup_net [ 597.538022][ T12] Call Trace: [ 597.538023][ T12] [ 597.538026][ T12] dump_stack_lvl+0x6f/0xa0 [ 597.538031][ T12] ? vprintk_emit+0x31b/0x3e0 [ 597.538033][ T12] __might_resched.cold+0x1fe/0x2c1 [ 597.538036][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 597.538039][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 597.538042][ T12] ? rcu_is_watching+0x16/0xd0 [ 597.538045][ T12] __kmalloc_noprof+0x443/0x760 [ 597.538048][ T12] ? __rwlock_init+0x150/0x150 [ 597.538051][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 597.538056][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 597.538058][ T12] alloc_buf.isra.0+0x4b/0x260 [ 597.538061][ T12] put_chars+0x1e1/0x2f0 [ 597.538063][ T12] ? __send_to_port+0x420/0x420 [ 597.538065][ T12] ? console_prepend_replay+0x20/0x20 [ 597.538068][ T12] hvc_console_print+0x292/0x780 [ 597.538073][ T12] ? hvc_write+0x3a0/0x3a0 [ 597.538074][ T12] ? vsnprintf+0x527/0x1700 [ 597.538077][ T12] ? __rwlock_init+0x150/0x150 [ 597.538079][ T12] ? rcu_is_watching+0x16/0xd0 [ 597.538080][ T12] ? rcu_is_watching+0x16/0xd0 [ 597.538082][ T12] console_emit_next_record+0x22f/0x4c0 [ 597.538085][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 597.538087][ T12] ? rcu_is_watching+0x16/0xd0 [ 597.538088][ T12] ? rcu_is_watching+0x16/0xd0 [ 597.538089][ T12] ? rcu_is_watching+0x16/0xd0 [ 597.538090][ T12] ? lock_acquire+0x13c/0x160 [ 597.538093][ T12] ? console_flush_one_record+0x111/0x710 [ 597.538095][ T12] console_flush_one_record+0x46f/0x710 [ 597.538097][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 597.538100][ T12] console_unlock+0xee/0x1f0 [ 597.538102][ T12] ? lock_acquire+0x13c/0x160 [ 597.538104][ T12] ? console_flush_one_record+0x710/0x710 [ 597.538106][ T12] ? rcu_is_watching+0x16/0xd0 [ 597.538107][ T12] ? lock_release+0x184/0x1f0 [ 597.538109][ T12] ? lock_acquire+0xe0/0x160 [ 597.538110][ T12] ? __rcu_read_lock+0x70/0x70 [ 597.538112][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 597.538114][ T12] ? vprintk_emit+0x320/0x3e0 [ 597.538116][ T12] vprintk_emit+0x37c/0x3e0 [ 597.538118][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 597.538119][ T12] ? cleanup_net+0x431/0x940 [ 597.538120][ T12] ? worker_thread+0x4f1/0xd60 [ 597.538123][ T12] ? kthread+0x367/0x460 [ 597.538126][ T12] ? ret_from_fork+0x474/0x6b0 [ 597.538128][ T12] ? ret_from_fork_asm+0x11/0x20 [ 597.538131][ T12] _printk+0xc7/0x100 [ 597.538135][ T12] ? snapshot_read.cold+0x21/0x21 [ 597.538137][ T12] ? netdev_name+0x43/0x60 [ 597.538141][ T12] ? __netdev_printk+0x17f/0x1d0 [ 597.538143][ T12] netdev_info+0xe2/0x116 [ 597.538145][ T12] ? netdev_notice+0x120/0x120 [ 597.538148][ T12] ? rcu_is_watching+0x16/0xd0 [ 597.538149][ T12] ? __up_read+0x355/0x9e0 [ 597.538151][ T12] ? trace_hardirqs_on+0x36/0x40 [ 597.538154][ T12] ? down_write_nested+0x200/0x200 [ 597.538156][ T12] ? mutex_is_locked+0x1c/0x50 [ 597.538157][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 597.538160][ T12] dev_set_allmulti+0xa6/0x240 [ 597.538162][ T12] del_nbp+0xb7/0xc10 [ 597.538167][ T12] br_dev_delete+0x9d/0x1e0 [ 597.538169][ T12] br_net_exit_rtnl+0xb8/0x110 [ 597.538171][ T12] ops_undo_list+0x5be/0x8f0 [ 597.538174][ T12] ? netns_install+0x2a0/0x2a0 [ 597.538176][ T12] ? idr_destroy+0x121/0x250 [ 597.538179][ T12] cleanup_net+0x431/0x940 [ 597.538181][ T12] ? net_passive_dec+0x230/0x230 [ 597.538182][ T12] ? rcu_is_watching+0x16/0xd0 [ 597.538184][ T12] ? lock_acquire+0x13c/0x160 [ 597.538186][ T12] ? rcu_is_watching+0x16/0xd0 [ 597.538187][ T12] process_one_work+0xe3e/0x1560 [ 597.538190][ T12] ? __queue_delayed_work+0x470/0x470 [ 597.538193][ T12] ? __rwlock_init+0x150/0x150 [ 597.538196][ T12] worker_thread+0x4f1/0xd60 [ 597.538199][ T12] ? rescuer_thread+0x1340/0x1340 [ 597.538201][ T12] kthread+0x367/0x460 [ 597.538203][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 597.538205][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 597.538207][ T12] ret_from_fork+0x474/0x6b0 [ 597.538209][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 597.538211][ T12] ? __switch_to+0x5a3/0xe00 [ 597.538215][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 597.538218][ T12] ret_from_fork_asm+0x11/0x20 [ 597.538223][ T12] [ 597.555779][ T12] vx0: left promiscuous mode [ 597.555999][ T12] br0: port 1(vx0) entered disabled state [ 597.641834][ T12] vx0: left allmulticast mode [ 597.642007][ T12] vx0: left promiscuous mode [ 597.642205][ T12] br0: port 1(vx0) entered disabled state [ 597.728137][ T12] vx0: left allmulticast mode [ 597.732621][ T12] vx0: left promiscuous mode [ 597.732828][ T12] br0: port 1(vx0) entered disabled state [ 597.817748][ T12] vx0: left allmulticast mode [ 597.817931][ T12] vx0: left promiscuous mode [ 597.818133][ T12] br0: port 1(vx0) entered disabled state [ 598.290549][T12438] veth0: renamed from veth1 [ 598.829381][T12483] br0: port 1(vx0) entered blocking state [ 598.829394][T12483] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 598.829396][T12483] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12483, name: ip [ 598.829398][T12483] preempt_count: 1, expected: 0 [ 598.829399][T12483] RCU nest depth: 0, expected: 0 [ 598.829400][T12483] INFO: lockdep is turned off. [ 598.829401][T12483] irq event stamp: 0 [ 598.829402][T12483] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 598.829407][T12483] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 598.829413][T12483] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 598.829415][T12483] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 598.829417][T12483] Preemption disabled at: [ 598.829418][T12483] [] vprintk_emit+0x31b/0x3e0 [ 598.829425][T12483] CPU: 0 UID: 0 PID: 12483 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 598.829429][T12483] Tainted: [W]=WARN [ 598.829430][T12483] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 598.829431][T12483] Call Trace: [ 598.829433][T12483] [ 598.829434][T12483] dump_stack_lvl+0x6f/0xa0 [ 598.829439][T12483] ? vprintk_emit+0x31b/0x3e0 [ 598.829441][T12483] __might_resched.cold+0x1fe/0x2c1 [ 598.829444][T12483] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 598.829447][T12483] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 598.829450][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829453][T12483] __kmalloc_noprof+0x443/0x760 [ 598.829456][T12483] ? __rwlock_init+0x150/0x150 [ 598.829459][T12483] ? alloc_buf.isra.0+0x4b/0x260 [ 598.829464][T12483] ? do_raw_spin_unlock+0x59/0x250 [ 598.829466][T12483] alloc_buf.isra.0+0x4b/0x260 [ 598.829469][T12483] put_chars+0x1e1/0x2f0 [ 598.829471][T12483] ? __send_to_port+0x420/0x420 [ 598.829473][T12483] ? console_prepend_replay+0x20/0x20 [ 598.829476][T12483] hvc_console_print+0x292/0x780 [ 598.829480][T12483] ? hvc_write+0x3a0/0x3a0 [ 598.829482][T12483] ? vsnprintf+0x668/0x1700 [ 598.829486][T12483] ? __rwlock_init+0x150/0x150 [ 598.829487][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829488][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829491][T12483] console_emit_next_record+0x22f/0x4c0 [ 598.829493][T12483] ? devkmsg_read+0x4b0/0x4b0 [ 598.829496][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829497][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829498][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829499][T12483] ? lock_acquire+0x13c/0x160 [ 598.829501][T12483] ? console_flush_one_record+0x111/0x710 [ 598.829503][T12483] console_flush_one_record+0x46f/0x710 [ 598.829506][T12483] ? console_emit_next_record+0x4c0/0x4c0 [ 598.829508][T12483] console_unlock+0xee/0x1f0 [ 598.829510][T12483] ? lock_acquire+0x13c/0x160 [ 598.829512][T12483] ? console_flush_one_record+0x710/0x710 [ 598.829514][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829515][T12483] ? lock_release+0x184/0x1f0 [ 598.829517][T12483] ? lock_acquire+0xe0/0x160 [ 598.829518][T12483] ? __rcu_read_lock+0x70/0x70 [ 598.829520][T12483] ? __down_trylock_console_sem+0x5e/0xa0 [ 598.829522][T12483] ? vprintk_emit+0x320/0x3e0 [ 598.829523][T12483] vprintk_emit+0x37c/0x3e0 [ 598.829525][T12483] ? wake_up_klogd_work_func+0x90/0x90 [ 598.829526][T12483] ? __rwlock_init+0x150/0x150 [ 598.829528][T12483] ? filter_irq_stacks+0xd0/0xd0 [ 598.829531][T12483] ? lock_acquire+0x13c/0x160 [ 598.829532][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829534][T12483] _printk+0xc7/0x100 [ 598.829537][T12483] ? snapshot_read.cold+0x21/0x21 [ 598.829539][T12483] ? br_multicast_flood+0x960/0x960 [ 598.829543][T12483] ? rtnl_newlink_create+0x3de/0x850 [ 598.829545][T12483] ? __rtnl_newlink+0x22b/0xa50 [ 598.829547][T12483] ? rtnl_newlink+0x9f1/0x11b0 [ 598.829548][T12483] br_set_state+0x22f/0x430 [ 598.829551][T12483] br_init_port+0xc4/0x200 [ 598.829553][T12483] new_nbp+0x3a0/0x650 [ 598.829556][T12483] br_add_if+0x212/0x1320 [ 598.829557][T12483] ? netif_set_allmulti+0x1f0/0x2c0 [ 598.829562][T12483] do_set_master+0x3b2/0x780 [ 598.829564][T12483] rtnl_newlink_create+0x3de/0x850 [ 598.829566][T12483] ? rtnl_create_link+0xf20/0xf20 [ 598.829567][T12483] ? __dev_get_by_name+0x12/0x50 [ 598.829569][T12483] ? rtnl_dev_get+0xd7/0x170 [ 598.829573][T12483] __rtnl_newlink+0x22b/0xa50 [ 598.829576][T12483] rtnl_newlink+0x9f1/0x11b0 [ 598.829578][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829579][T12483] ? rtnl_bridge_getlink+0x850/0x850 [ 598.829580][T12483] ? lock_acquire+0x13c/0x160 [ 598.829582][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829583][T12483] ? is_bpf_text_address+0x3e/0x110 [ 598.829586][T12483] ? is_bpf_text_address+0x72/0x110 [ 598.829588][T12483] ? arch_stack_walk+0xed/0x130 [ 598.829590][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829592][T12483] ? lock_acquire+0x13c/0x160 [ 598.829593][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829594][T12483] ? rtnl_bridge_getlink+0x850/0x850 [ 598.829596][T12483] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 598.829598][T12483] ? rtnl_link_fill+0x920/0x920 [ 598.829599][T12483] ? filter_irq_stacks+0xd0/0xd0 [ 598.829601][T12483] ? stack_depot_save_flags+0x1bc/0x790 [ 598.829605][T12483] netlink_rcv_skb+0x14e/0x3a0 [ 598.829608][T12483] ? rtnl_link_fill+0x920/0x920 [ 598.829610][T12483] ? lock_release+0x184/0x1f0 [ 598.829611][T12483] ? netlink_ack+0xcf0/0xcf0 [ 598.829613][T12483] ? __netlink_lookup+0xb9/0x6b0 [ 598.829616][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829617][T12483] ? lock_release+0x184/0x1f0 [ 598.829619][T12483] netlink_unicast+0x486/0x750 [ 598.829622][T12483] ? netlink_attachskb+0x810/0x810 [ 598.829624][T12483] ? next_uptodate_folio+0x2b/0x770 [ 598.829627][T12483] netlink_sendmsg+0x75b/0xc90 [ 598.829629][T12483] ? netlink_unicast+0x750/0x750 [ 598.829631][T12483] ? lock_acquire+0x13c/0x160 [ 598.829633][T12483] ? __import_iovec+0x36c/0x620 [ 598.829636][T12483] __sock_sendmsg+0xce/0x190 [ 598.829639][T12483] ____sys_sendmsg+0x61a/0x860 [ 598.829641][T12483] ? copy_msghdr_from_user+0x279/0x420 [ 598.829643][T12483] ? sock_write_iter+0x400/0x400 [ 598.829645][T12483] ? move_addr_to_kernel+0x40/0x40 [ 598.829647][T12483] ? do_fault_around+0x300/0x5a0 [ 598.829649][T12483] ? lock_acquire+0x13c/0x160 [ 598.829651][T12483] ___sys_sendmsg+0x14e/0x1d0 [ 598.829653][T12483] ? do_pte_missing+0x86f/0xcc0 [ 598.829655][T12483] ? copy_msghdr_from_user+0x420/0x420 [ 598.829657][T12483] ? rcu_read_unlock+0x20/0x70 [ 598.829661][T12483] __sys_sendmsg+0x12c/0x1d0 [ 598.829664][T12483] ? __sys_sendmsg_sock+0x20/0x20 [ 598.829666][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829667][T12483] ? rcu_is_watching+0x16/0xd0 [ 598.829669][T12483] do_syscall_64+0xff/0x530 [ 598.829672][T12483] ? exc_page_fault+0xee/0x100 [ 598.829674][T12483] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 598.829676][T12483] RIP: 0033:0x7f3e8345d54e [ 598.829678][T12483] 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 [ 598.829680][T12483] RSP: 002b:00007ffca462dad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 598.829684][T12483] RAX: ffffffffffffffda RBX: 00007ffca462e298 RCX: 00007f3e8345d54e [ 598.829685][T12483] RDX: 0000000000000000 RSI: 00007ffca462db80 RDI: 0000000000000005 [ 598.829686][T12483] RBP: 00007ffca462dae0 R08: 0000000000000000 R09: 0000000000000000 [ 598.829687][T12483] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5fc [ 598.829688][T12483] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca462e250 [ 598.829691][T12483] [ 598.848308][T12483] br0: port 1(vx0) entered disabled state [ 598.848515][T12483] vx0: entered allmulticast mode [ 598.849151][T12483] vx0: entered promiscuous mode [ 598.849740][T12483] br0: port 1(vx0) entered blocking state [ 598.849912][T12483] br0: port 1(vx0) entered forwarding state [ 599.488410][T12513] br0: port 1(vx0) entered blocking state [ 599.488593][T12513] br0: port 1(vx0) entered disabled state [ 599.488735][T12513] vx0: entered allmulticast mode [ 599.489320][T12513] vx0: entered promiscuous mode [ 599.489749][T12513] br0: port 1(vx0) entered blocking state [ 599.489884][T12513] br0: port 1(vx0) entered forwarding state [ 600.232259][T12552] veth0: renamed from veth1 [ 600.232273][T12552] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 600.232275][T12552] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12552, name: ip [ 600.232277][T12552] preempt_count: 1, expected: 0 [ 600.232278][T12552] RCU nest depth: 0, expected: 0 [ 600.232279][T12552] INFO: lockdep is turned off. [ 600.232280][T12552] irq event stamp: 0 [ 600.232281][T12552] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 600.232285][T12552] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 600.232292][T12552] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 600.232294][T12552] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 600.232295][T12552] Preemption disabled at: [ 600.232296][T12552] [] vprintk_emit+0x31b/0x3e0 [ 600.232303][T12552] CPU: 3 UID: 0 PID: 12552 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 600.232307][T12552] Tainted: [W]=WARN [ 600.232308][T12552] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 600.232309][T12552] Call Trace: [ 600.232311][T12552] [ 600.232312][T12552] dump_stack_lvl+0x6f/0xa0 [ 600.232318][T12552] ? vprintk_emit+0x31b/0x3e0 [ 600.232319][T12552] __might_resched.cold+0x1fe/0x2c1 [ 600.232323][T12552] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 600.232327][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232329][T12552] __kmalloc_noprof+0x443/0x760 [ 600.232333][T12552] ? __rwlock_init+0x150/0x150 [ 600.232336][T12552] ? alloc_buf.isra.0+0x4b/0x260 [ 600.232341][T12552] ? do_raw_spin_unlock+0x59/0x250 [ 600.232343][T12552] alloc_buf.isra.0+0x4b/0x260 [ 600.232346][T12552] put_chars+0x1e1/0x2f0 [ 600.232348][T12552] ? __send_to_port+0x420/0x420 [ 600.232349][T12552] ? printk_get_next_message+0x240/0x650 [ 600.232352][T12552] ? console_prepend_replay+0x20/0x20 [ 600.232354][T12552] ? pointer+0x794/0xed0 [ 600.232358][T12552] hvc_console_print+0x292/0x780 [ 600.232362][T12552] ? hvc_write+0x3a0/0x3a0 [ 600.232364][T12552] ? __rwlock_init+0x150/0x150 [ 600.232366][T12552] ? lock_acquire+0x13c/0x160 [ 600.232369][T12552] console_emit_next_record+0x22f/0x4c0 [ 600.232372][T12552] ? devkmsg_read+0x4b0/0x4b0 [ 600.232374][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232375][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232376][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232377][T12552] ? lock_acquire+0x13c/0x160 [ 600.232380][T12552] ? console_flush_one_record+0x111/0x710 [ 600.232381][T12552] console_flush_one_record+0x46f/0x710 [ 600.232384][T12552] ? console_emit_next_record+0x4c0/0x4c0 [ 600.232387][T12552] console_unlock+0xee/0x1f0 [ 600.232389][T12552] ? lock_acquire+0x13c/0x160 [ 600.232391][T12552] ? console_flush_one_record+0x710/0x710 [ 600.232392][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232393][T12552] ? lock_release+0x184/0x1f0 [ 600.232395][T12552] ? lock_acquire+0xe0/0x160 [ 600.232397][T12552] ? __rcu_read_lock+0x70/0x70 [ 600.232398][T12552] ? __down_trylock_console_sem+0x5e/0xa0 [ 600.232400][T12552] ? vprintk_emit+0x320/0x3e0 [ 600.232402][T12552] vprintk_emit+0x37c/0x3e0 [ 600.232404][T12552] ? wake_up_klogd_work_func+0x90/0x90 [ 600.232405][T12552] ? prepare_to_wait_event+0x8d/0x740 [ 600.232407][T12552] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 600.232410][T12552] ? _mutex_trylock_nest_lock+0x390/0x390 [ 600.232413][T12552] _printk+0xc7/0x100 [ 600.232416][T12552] ? snapshot_read.cold+0x21/0x21 [ 600.232418][T12552] ? synchronize_rcu_normal+0x340/0x340 [ 600.232420][T12552] ? netdev_name+0x43/0x60 [ 600.232424][T12552] ? __netdev_printk+0x17f/0x1d0 [ 600.232426][T12552] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 600.232429][T12552] netdev_info+0xe2/0x116 [ 600.232431][T12552] ? netdev_notice+0x120/0x120 [ 600.232434][T12552] ? do_raw_spin_lock+0x131/0x280 [ 600.232435][T12552] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 600.232438][T12552] ? __rwlock_init+0x150/0x150 [ 600.232440][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232441][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232442][T12552] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 600.232443][T12552] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 600.232445][T12552] ? trace_irq_enable.constprop.0+0x30/0x160 [ 600.232447][T12552] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 600.232448][T12552] netif_change_name.cold+0x4f/0x89 [ 600.232450][T12552] ? register_netdev+0x40/0x40 [ 600.232451][T12552] ? lock_release+0x184/0x1f0 [ 600.232454][T12552] ? netdev_adjacent_rename_links+0x470/0x470 [ 600.232456][T12552] ? __kernel_text_address+0x12/0x30 [ 600.232459][T12552] ? write_profile+0xf0/0xf0 [ 600.232462][T12552] ? __asan_memset+0x27/0x50 [ 600.232466][T12552] do_setlink.isra.0+0x1f7d/0x2a60 [ 600.232467][T12552] ? stack_trace_save+0x93/0xc0 [ 600.232469][T12552] ? rtnl_link_get_size+0x350/0x350 [ 600.232470][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232472][T12552] ? stack_depot_save_flags+0x1bc/0x790 [ 600.232475][T12552] ? kasan_save_stack+0x3d/0x50 [ 600.232477][T12552] ? kasan_save_stack+0x2f/0x50 [ 600.232478][T12552] ? kasan_save_track+0x14/0x30 [ 600.232479][T12552] ? __kasan_kmalloc+0x7b/0x90 [ 600.232480][T12552] ? __kmalloc_cache_noprof+0x29a/0x620 [ 600.232482][T12552] ? rtnl_newlink+0x124/0x11b0 [ 600.232483][T12552] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 600.232484][T12552] ? netlink_rcv_skb+0x14e/0x3a0 [ 600.232487][T12552] ? netlink_unicast+0x486/0x750 [ 600.232489][T12552] ? netlink_sendmsg+0x75b/0xc90 [ 600.232490][T12552] ? __sock_sendmsg+0xce/0x190 [ 600.232493][T12552] ? ____sys_sendmsg+0x61a/0x860 [ 600.232495][T12552] ? ___sys_sendmsg+0x14e/0x1d0 [ 600.232496][T12552] ? __sys_sendmsg+0x12c/0x1d0 [ 600.232498][T12552] ? do_syscall_64+0xff/0x530 [ 600.232500][T12552] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 600.232503][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232504][T12552] ? lock_acquire+0x13c/0x160 [ 600.232506][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232507][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232508][T12552] ? trace_contention_end+0xb3/0x180 [ 600.232510][T12552] ? __mutex_lock+0x1db/0x1ea0 [ 600.232511][T12552] ? __mutex_lock+0x9a3/0x1ea0 [ 600.232513][T12552] ? rtnl_newlink+0x9a8/0x11b0 [ 600.232514][T12552] ? ww_mutex_lock+0x160/0x160 [ 600.232516][T12552] ? nla_get_range_signed+0x3d0/0x3d0 [ 600.232519][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232520][T12552] ? __rtnl_newlink+0x3fa/0xa50 [ 600.232522][T12552] rtnl_newlink+0x9f1/0x11b0 [ 600.232525][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232526][T12552] ? rtnl_bridge_getlink+0x850/0x850 [ 600.232527][T12552] ? lock_acquire+0x13c/0x160 [ 600.232529][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232530][T12552] ? is_bpf_text_address+0x3e/0x110 [ 600.232533][T12552] ? is_bpf_text_address+0x72/0x110 [ 600.232534][T12552] ? kernel_text_address+0x149/0x170 [ 600.232536][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232537][T12552] ? cap_capable+0x1d7/0x3d0 [ 600.232540][T12552] ? arch_stack_walk+0xed/0x130 [ 600.232543][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232544][T12552] ? lock_acquire+0x13c/0x160 [ 600.232546][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232547][T12552] ? rtnl_bridge_getlink+0x850/0x850 [ 600.232548][T12552] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 600.232550][T12552] ? rtnl_link_fill+0x920/0x920 [ 600.232551][T12552] ? filter_irq_stacks+0xd0/0xd0 [ 600.232553][T12552] ? stack_depot_save_flags+0x1bc/0x790 [ 600.232556][T12552] netlink_rcv_skb+0x14e/0x3a0 [ 600.232557][T12552] ? rtnl_link_fill+0x920/0x920 [ 600.232559][T12552] ? lock_release+0x184/0x1f0 [ 600.232561][T12552] ? netlink_ack+0xcf0/0xcf0 [ 600.232562][T12552] ? __netlink_lookup+0xb9/0x6b0 [ 600.232565][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232566][T12552] ? lock_release+0x184/0x1f0 [ 600.232569][T12552] netlink_unicast+0x486/0x750 [ 600.232571][T12552] ? netlink_attachskb+0x810/0x810 [ 600.232573][T12552] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 600.232575][T12552] netlink_sendmsg+0x75b/0xc90 [ 600.232577][T12552] ? netlink_unicast+0x750/0x750 [ 600.232579][T12552] ? kernel_text_address+0x149/0x170 [ 600.232581][T12552] ? lock_acquire+0x13c/0x160 [ 600.232582][T12552] ? __import_iovec+0x36c/0x620 [ 600.232586][T12552] __sock_sendmsg+0xce/0x190 [ 600.232588][T12552] ____sys_sendmsg+0x61a/0x860 [ 600.232589][T12552] ? copy_msghdr_from_user+0x279/0x420 [ 600.232591][T12552] ? sock_write_iter+0x400/0x400 [ 600.232593][T12552] ? move_addr_to_kernel+0x40/0x40 [ 600.232594][T12552] ? filter_irq_stacks+0xd0/0xd0 [ 600.232597][T12552] ___sys_sendmsg+0x14e/0x1d0 [ 600.232599][T12552] ? copy_msghdr_from_user+0x420/0x420 [ 600.232604][T12552] __sys_sendmsg+0x12c/0x1d0 [ 600.232606][T12552] ? __sys_sendmsg_sock+0x20/0x20 [ 600.232609][T12552] ? rcu_is_watching+0x16/0xd0 [ 600.232611][T12552] do_syscall_64+0xff/0x530 [ 600.232613][T12552] ? exc_page_fault+0xee/0x100 [ 600.232615][T12552] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 600.232616][T12552] RIP: 0033:0x7fd1e0bff54e [ 600.232618][T12552] 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 [ 600.232620][T12552] RSP: 002b:00007ffddfcf6ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 600.232624][T12552] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd1e0bff54e [ 600.232625][T12552] RDX: 0000000000000000 RSI: 00007ffddfcf6f80 RDI: 0000000000000005 [ 600.232626][T12552] RBP: 00007ffddfcf6ee0 R08: 0000000000000000 R09: 0000000000000000 [ 600.232627][T12552] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5fd [ 600.232628][T12552] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffddfcf7640 [ 600.232631][T12552] [ 600.700710][T12572] br0: port 1(vx0) entered blocking state [ 600.700893][T12572] br0: port 1(vx0) entered disabled state [ 600.701034][T12572] vx0: entered allmulticast mode [ 600.701607][T12572] vx0: entered promiscuous mode [ 600.702030][T12572] br0: port 1(vx0) entered blocking state [ 600.702163][T12572] br0: port 1(vx0) entered forwarding state [ 601.369000][T12602] br0: port 1(vx0) entered blocking state [ 601.369014][T12602] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 601.369016][T12602] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12602, name: ip [ 601.369017][T12602] preempt_count: 1, expected: 0 [ 601.369019][T12602] RCU nest depth: 0, expected: 0 [ 601.369020][T12602] INFO: lockdep is turned off. [ 601.369021][T12602] irq event stamp: 0 [ 601.369022][T12602] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 601.369027][T12602] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 601.369034][T12602] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 601.369036][T12602] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 601.369038][T12602] Preemption disabled at: [ 601.369039][T12602] [] vprintk_emit+0x31b/0x3e0 [ 601.369046][T12602] CPU: 0 UID: 0 PID: 12602 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 601.369050][T12602] Tainted: [W]=WARN [ 601.369051][T12602] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 601.369052][T12602] Call Trace: [ 601.369054][T12602] [ 601.369055][T12602] dump_stack_lvl+0x6f/0xa0 [ 601.369061][T12602] ? vprintk_emit+0x31b/0x3e0 [ 601.369063][T12602] __might_resched.cold+0x1fe/0x2c1 [ 601.369067][T12602] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 601.369069][T12602] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 601.369072][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369075][T12602] __kmalloc_noprof+0x443/0x760 [ 601.369078][T12602] ? __rwlock_init+0x150/0x150 [ 601.369081][T12602] ? alloc_buf.isra.0+0x4b/0x260 [ 601.369087][T12602] ? do_raw_spin_unlock+0x59/0x250 [ 601.369088][T12602] alloc_buf.isra.0+0x4b/0x260 [ 601.369091][T12602] put_chars+0x1e1/0x2f0 [ 601.369093][T12602] ? __send_to_port+0x420/0x420 [ 601.369095][T12602] ? console_prepend_replay+0x20/0x20 [ 601.369098][T12602] hvc_console_print+0x292/0x780 [ 601.369102][T12602] ? hvc_write+0x3a0/0x3a0 [ 601.369104][T12602] ? vsnprintf+0x668/0x1700 [ 601.369108][T12602] ? __rwlock_init+0x150/0x150 [ 601.369110][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369111][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369113][T12602] console_emit_next_record+0x22f/0x4c0 [ 601.369116][T12602] ? devkmsg_read+0x4b0/0x4b0 [ 601.369118][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369119][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369120][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369121][T12602] ? lock_acquire+0x13c/0x160 [ 601.369124][T12602] ? console_flush_one_record+0x111/0x710 [ 601.369126][T12602] console_flush_one_record+0x46f/0x710 [ 601.369128][T12602] ? console_emit_next_record+0x4c0/0x4c0 [ 601.369132][T12602] console_unlock+0xee/0x1f0 [ 601.369133][T12602] ? lock_acquire+0x13c/0x160 [ 601.369135][T12602] ? console_flush_one_record+0x710/0x710 [ 601.369137][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369138][T12602] ? lock_release+0x184/0x1f0 [ 601.369140][T12602] ? lock_acquire+0xe0/0x160 [ 601.369141][T12602] ? __rcu_read_lock+0x70/0x70 [ 601.369143][T12602] ? __down_trylock_console_sem+0x5e/0xa0 [ 601.369145][T12602] ? vprintk_emit+0x320/0x3e0 [ 601.369147][T12602] vprintk_emit+0x37c/0x3e0 [ 601.369148][T12602] ? wake_up_klogd_work_func+0x90/0x90 [ 601.369150][T12602] ? __rwlock_init+0x150/0x150 [ 601.369151][T12602] ? filter_irq_stacks+0xd0/0xd0 [ 601.369154][T12602] ? lock_acquire+0x13c/0x160 [ 601.369156][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369158][T12602] _printk+0xc7/0x100 [ 601.369161][T12602] ? snapshot_read.cold+0x21/0x21 [ 601.369163][T12602] ? br_multicast_flood+0x960/0x960 [ 601.369167][T12602] ? rtnl_newlink_create+0x3de/0x850 [ 601.369170][T12602] ? __rtnl_newlink+0x22b/0xa50 [ 601.369171][T12602] ? rtnl_newlink+0x9f1/0x11b0 [ 601.369173][T12602] br_set_state+0x22f/0x430 [ 601.369176][T12602] br_init_port+0xc4/0x200 [ 601.369178][T12602] new_nbp+0x3a0/0x650 [ 601.369180][T12602] br_add_if+0x212/0x1320 [ 601.369182][T12602] ? netif_set_allmulti+0x1f0/0x2c0 [ 601.369187][T12602] do_set_master+0x3b2/0x780 [ 601.369189][T12602] rtnl_newlink_create+0x3de/0x850 [ 601.369191][T12602] ? rtnl_create_link+0xf20/0xf20 [ 601.369192][T12602] ? __dev_get_by_name+0x12/0x50 [ 601.369194][T12602] ? rtnl_dev_get+0xd7/0x170 [ 601.369198][T12602] __rtnl_newlink+0x22b/0xa50 [ 601.369201][T12602] rtnl_newlink+0x9f1/0x11b0 [ 601.369203][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369204][T12602] ? rtnl_bridge_getlink+0x850/0x850 [ 601.369205][T12602] ? lock_acquire+0x13c/0x160 [ 601.369207][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369209][T12602] ? is_bpf_text_address+0x3e/0x110 [ 601.369212][T12602] ? is_bpf_text_address+0x72/0x110 [ 601.369214][T12602] ? arch_stack_walk+0xed/0x130 [ 601.369217][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369219][T12602] ? lock_acquire+0x13c/0x160 [ 601.369222][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369224][T12602] ? rtnl_bridge_getlink+0x850/0x850 [ 601.369227][T12602] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 601.369229][T12602] ? rtnl_link_fill+0x920/0x920 [ 601.369233][T12602] ? filter_irq_stacks+0xd0/0xd0 [ 601.369234][T12602] ? stack_depot_save_flags+0x1bc/0x790 [ 601.369239][T12602] netlink_rcv_skb+0x14e/0x3a0 [ 601.369242][T12602] ? rtnl_link_fill+0x920/0x920 [ 601.369243][T12602] ? lock_release+0x184/0x1f0 [ 601.369245][T12602] ? netlink_ack+0xcf0/0xcf0 [ 601.369247][T12602] ? __netlink_lookup+0xb9/0x6b0 [ 601.369250][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369251][T12602] ? lock_release+0x184/0x1f0 [ 601.369253][T12602] netlink_unicast+0x486/0x750 [ 601.369262][T12602] ? netlink_attachskb+0x810/0x810 [ 601.369264][T12602] ? _raw_spin_lock_irqsave+0x44/0x60 [ 601.369266][T12602] ? percpu_counter_add_batch+0x89/0x280 [ 601.369270][T12602] netlink_sendmsg+0x75b/0xc90 [ 601.369272][T12602] ? netlink_unicast+0x750/0x750 [ 601.369274][T12602] ? lock_acquire+0x13c/0x160 [ 601.369276][T12602] ? __import_iovec+0x36c/0x620 [ 601.369280][T12602] __sock_sendmsg+0xce/0x190 [ 601.369283][T12602] ____sys_sendmsg+0x61a/0x860 [ 601.369285][T12602] ? copy_msghdr_from_user+0x279/0x420 [ 601.369287][T12602] ? sock_write_iter+0x400/0x400 [ 601.369289][T12602] ? move_addr_to_kernel+0x40/0x40 [ 601.369291][T12602] ? do_fault_around+0x300/0x5a0 [ 601.369294][T12602] ? lock_acquire+0x13c/0x160 [ 601.369296][T12602] ___sys_sendmsg+0x14e/0x1d0 [ 601.369298][T12602] ? do_pte_missing+0x86f/0xcc0 [ 601.369300][T12602] ? copy_msghdr_from_user+0x420/0x420 [ 601.369302][T12602] ? rcu_read_unlock+0x20/0x70 [ 601.369306][T12602] __sys_sendmsg+0x12c/0x1d0 [ 601.369309][T12602] ? __sys_sendmsg_sock+0x20/0x20 [ 601.369311][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369312][T12602] ? rcu_is_watching+0x16/0xd0 [ 601.369314][T12602] do_syscall_64+0xff/0x530 [ 601.369317][T12602] ? exc_page_fault+0xee/0x100 [ 601.369319][T12602] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 601.369321][T12602] RIP: 0033:0x7f1dd999754e [ 601.369323][T12602] 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 [ 601.369325][T12602] RSP: 002b:00007ffc59a74da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 601.369328][T12602] RAX: ffffffffffffffda RBX: 00007ffc59a75568 RCX: 00007f1dd999754e [ 601.369330][T12602] RDX: 0000000000000000 RSI: 00007ffc59a74e50 RDI: 0000000000000005 [ 601.369331][T12602] RBP: 00007ffc59a74db0 R08: 0000000000000000 R09: 0000000000000000 [ 601.369332][T12602] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a5fe [ 601.369333][T12602] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc59a75520 [ 601.369335][T12602] [ 601.391659][T12602] br0: port 1(vx0) entered disabled state [ 601.391824][T12602] vx0: entered allmulticast mode [ 601.392423][T12602] vx0: entered promiscuous mode [ 601.392914][T12602] br0: port 1(vx0) entered blocking state [ 601.393047][T12602] br0: port 1(vx0) entered forwarding state [ 607.412316][ T12] vx0: left allmulticast mode [ 607.412331][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 607.412334][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 607.412336][ T12] preempt_count: 1, expected: 0 [ 607.412337][ T12] RCU nest depth: 0, expected: 0 [ 607.412338][ T12] INFO: lockdep is turned off. [ 607.412339][ T12] irq event stamp: 2930951 [ 607.412340][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 607.412349][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 607.412352][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 607.412357][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 607.412359][ T12] Preemption disabled at: [ 607.412360][ T12] [] vprintk_emit+0x31b/0x3e0 [ 607.412367][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 607.412370][ T12] Tainted: [W]=WARN [ 607.412372][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 607.412374][ T12] Workqueue: netns cleanup_net [ 607.412379][ T12] Call Trace: [ 607.412380][ T12] [ 607.412382][ T12] dump_stack_lvl+0x6f/0xa0 [ 607.412388][ T12] ? vprintk_emit+0x31b/0x3e0 [ 607.412390][ T12] __might_resched.cold+0x1fe/0x2c1 [ 607.412393][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 607.412395][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 607.412399][ T12] ? rcu_is_watching+0x16/0xd0 [ 607.412401][ T12] __kmalloc_noprof+0x443/0x760 [ 607.412404][ T12] ? __rwlock_init+0x150/0x150 [ 607.412407][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 607.412412][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 607.412414][ T12] alloc_buf.isra.0+0x4b/0x260 [ 607.412417][ T12] put_chars+0x1e1/0x2f0 [ 607.412419][ T12] ? __send_to_port+0x420/0x420 [ 607.412421][ T12] ? console_prepend_replay+0x20/0x20 [ 607.412423][ T12] hvc_console_print+0x292/0x780 [ 607.412428][ T12] ? hvc_write+0x3a0/0x3a0 [ 607.412430][ T12] ? vsnprintf+0x527/0x1700 [ 607.412433][ T12] ? __rwlock_init+0x150/0x150 [ 607.412435][ T12] ? rcu_is_watching+0x16/0xd0 [ 607.412436][ T12] ? rcu_is_watching+0x16/0xd0 [ 607.412437][ T12] console_emit_next_record+0x22f/0x4c0 [ 607.412440][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 607.412443][ T12] ? rcu_is_watching+0x16/0xd0 [ 607.412444][ T12] ? rcu_is_watching+0x16/0xd0 [ 607.412445][ T12] ? rcu_is_watching+0x16/0xd0 [ 607.412446][ T12] ? lock_acquire+0x13c/0x160 [ 607.412448][ T12] ? console_flush_one_record+0x111/0x710 [ 607.412450][ T12] console_flush_one_record+0x46f/0x710 [ 607.412453][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 607.412456][ T12] console_unlock+0xee/0x1f0 [ 607.412458][ T12] ? lock_acquire+0x13c/0x160 [ 607.412459][ T12] ? console_flush_one_record+0x710/0x710 [ 607.412461][ T12] ? rcu_is_watching+0x16/0xd0 [ 607.412462][ T12] ? lock_release+0x184/0x1f0 [ 607.412464][ T12] ? lock_acquire+0xe0/0x160 [ 607.412465][ T12] ? __rcu_read_lock+0x70/0x70 [ 607.412467][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 607.412469][ T12] ? vprintk_emit+0x320/0x3e0 [ 607.412470][ T12] vprintk_emit+0x37c/0x3e0 [ 607.412472][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 607.412473][ T12] ? cleanup_net+0x431/0x940 [ 607.412475][ T12] ? worker_thread+0x4f1/0xd60 [ 607.412478][ T12] ? kthread+0x367/0x460 [ 607.412480][ T12] ? ret_from_fork+0x474/0x6b0 [ 607.412483][ T12] ? ret_from_fork_asm+0x11/0x20 [ 607.412486][ T12] _printk+0xc7/0x100 [ 607.412489][ T12] ? snapshot_read.cold+0x21/0x21 [ 607.412491][ T12] ? netdev_name+0x43/0x60 [ 607.412495][ T12] ? __netdev_printk+0x17f/0x1d0 [ 607.412497][ T12] netdev_info+0xe2/0x116 [ 607.412499][ T12] ? netdev_notice+0x120/0x120 [ 607.412501][ T12] ? rcu_is_watching+0x16/0xd0 [ 607.412503][ T12] ? __up_read+0x355/0x9e0 [ 607.412504][ T12] ? trace_hardirqs_on+0x36/0x40 [ 607.412507][ T12] ? down_write_nested+0x200/0x200 [ 607.412509][ T12] ? mutex_is_locked+0x1c/0x50 [ 607.412510][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 607.412512][ T12] dev_set_allmulti+0xa6/0x240 [ 607.412515][ T12] del_nbp+0xb7/0xc10 [ 607.412519][ T12] br_dev_delete+0x9d/0x1e0 [ 607.412521][ T12] br_net_exit_rtnl+0xb8/0x110 [ 607.412524][ T12] ops_undo_list+0x5be/0x8f0 [ 607.412526][ T12] ? netns_install+0x2a0/0x2a0 [ 607.412528][ T12] ? idr_destroy+0x121/0x250 [ 607.412531][ T12] cleanup_net+0x431/0x940 [ 607.412533][ T12] ? net_passive_dec+0x230/0x230 [ 607.412535][ T12] ? lock_acquire+0x13c/0x160 [ 607.412537][ T12] ? rcu_is_watching+0x16/0xd0 [ 607.412539][ T12] process_one_work+0xe3e/0x1560 [ 607.412542][ T12] ? __queue_delayed_work+0x470/0x470 [ 607.412544][ T12] ? __rwlock_init+0x150/0x150 [ 607.412547][ T12] worker_thread+0x4f1/0xd60 [ 607.412550][ T12] ? rescuer_thread+0x1340/0x1340 [ 607.412552][ T12] kthread+0x367/0x460 [ 607.412554][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 607.412555][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 607.412557][ T12] ret_from_fork+0x474/0x6b0 [ 607.412559][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 607.412561][ T12] ? __switch_to+0x5a3/0xe00 [ 607.412564][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 607.412566][ T12] ret_from_fork_asm+0x11/0x20 [ 607.412569][ T12] [ 607.425489][ T12] vx0: left promiscuous mode [ 607.425690][ T12] br0: port 1(vx0) entered disabled state [ 607.526045][ T12] vx0: left allmulticast mode [ 607.526208][ T12] vx0: left promiscuous mode [ 607.526510][ T12] br0: port 1(vx0) entered disabled state [ 607.602593][ T12] vx0: left allmulticast mode [ 607.602792][ T12] vx0: left promiscuous mode [ 607.603028][ T12] br0: port 1(vx0) entered disabled state [ 607.696942][ T12] vx0: left allmulticast mode [ 607.697124][ T12] vx0: left promiscuous mode [ 607.697388][ T12] br0: port 1(vx0) entered disabled state [ 608.174451][T12693] veth0: renamed from veth1 [ 608.682606][T12738] br0: port 1(vx0) entered blocking state [ 608.682620][T12738] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 608.682622][T12738] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12738, name: ip [ 608.682624][T12738] preempt_count: 1, expected: 0 [ 608.682625][T12738] RCU nest depth: 0, expected: 0 [ 608.682626][T12738] INFO: lockdep is turned off. [ 608.682627][T12738] irq event stamp: 0 [ 608.682628][T12738] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 608.682632][T12738] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 608.682639][T12738] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 608.682641][T12738] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 608.682643][T12738] Preemption disabled at: [ 608.682644][T12738] [] vprintk_emit+0x31b/0x3e0 [ 608.682651][T12738] CPU: 2 UID: 0 PID: 12738 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 608.682654][T12738] Tainted: [W]=WARN [ 608.682656][T12738] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 608.682657][T12738] Call Trace: [ 608.682659][T12738] [ 608.682660][T12738] dump_stack_lvl+0x6f/0xa0 [ 608.682666][T12738] ? vprintk_emit+0x31b/0x3e0 [ 608.682667][T12738] __might_resched.cold+0x1fe/0x2c1 [ 608.682671][T12738] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 608.682673][T12738] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 608.682677][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682679][T12738] __kmalloc_noprof+0x443/0x760 [ 608.682682][T12738] ? __rwlock_init+0x150/0x150 [ 608.682685][T12738] ? alloc_buf.isra.0+0x4b/0x260 [ 608.682691][T12738] ? do_raw_spin_unlock+0x59/0x250 [ 608.682695][T12738] alloc_buf.isra.0+0x4b/0x260 [ 608.682697][T12738] put_chars+0x1e1/0x2f0 [ 608.682699][T12738] ? __send_to_port+0x420/0x420 [ 608.682701][T12738] ? console_prepend_replay+0x20/0x20 [ 608.682704][T12738] hvc_console_print+0x292/0x780 [ 608.682709][T12738] ? hvc_write+0x3a0/0x3a0 [ 608.682711][T12738] ? vsnprintf+0x668/0x1700 [ 608.682714][T12738] ? __rwlock_init+0x150/0x150 [ 608.682716][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682717][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682719][T12738] console_emit_next_record+0x22f/0x4c0 [ 608.682722][T12738] ? devkmsg_read+0x4b0/0x4b0 [ 608.682724][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682725][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682726][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682727][T12738] ? lock_acquire+0x13c/0x160 [ 608.682730][T12738] ? console_flush_one_record+0x111/0x710 [ 608.682732][T12738] console_flush_one_record+0x46f/0x710 [ 608.682734][T12738] ? console_emit_next_record+0x4c0/0x4c0 [ 608.682737][T12738] console_unlock+0xee/0x1f0 [ 608.682739][T12738] ? lock_acquire+0x13c/0x160 [ 608.682741][T12738] ? console_flush_one_record+0x710/0x710 [ 608.682743][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682744][T12738] ? lock_release+0x184/0x1f0 [ 608.682745][T12738] ? lock_acquire+0xe0/0x160 [ 608.682747][T12738] ? __rcu_read_lock+0x70/0x70 [ 608.682748][T12738] ? __down_trylock_console_sem+0x5e/0xa0 [ 608.682750][T12738] ? vprintk_emit+0x320/0x3e0 [ 608.682752][T12738] vprintk_emit+0x37c/0x3e0 [ 608.682754][T12738] ? wake_up_klogd_work_func+0x90/0x90 [ 608.682755][T12738] ? __rwlock_init+0x150/0x150 [ 608.682757][T12738] ? filter_irq_stacks+0xd0/0xd0 [ 608.682760][T12738] ? lock_acquire+0x13c/0x160 [ 608.682761][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682763][T12738] _printk+0xc7/0x100 [ 608.682766][T12738] ? snapshot_read.cold+0x21/0x21 [ 608.682768][T12738] ? br_multicast_flood+0x960/0x960 [ 608.682771][T12738] ? rtnl_newlink_create+0x3de/0x850 [ 608.682774][T12738] ? __rtnl_newlink+0x22b/0xa50 [ 608.682776][T12738] ? rtnl_newlink+0x9f1/0x11b0 [ 608.682777][T12738] br_set_state+0x22f/0x430 [ 608.682780][T12738] br_init_port+0xc4/0x200 [ 608.682782][T12738] new_nbp+0x3a0/0x650 [ 608.682784][T12738] br_add_if+0x212/0x1320 [ 608.682786][T12738] ? netif_set_allmulti+0x1f0/0x2c0 [ 608.682791][T12738] do_set_master+0x3b2/0x780 [ 608.682793][T12738] rtnl_newlink_create+0x3de/0x850 [ 608.682795][T12738] ? rtnl_create_link+0xf20/0xf20 [ 608.682796][T12738] ? __dev_get_by_name+0x12/0x50 [ 608.682798][T12738] ? rtnl_dev_get+0xd7/0x170 [ 608.682802][T12738] __rtnl_newlink+0x22b/0xa50 [ 608.682805][T12738] rtnl_newlink+0x9f1/0x11b0 [ 608.682807][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682808][T12738] ? rtnl_bridge_getlink+0x850/0x850 [ 608.682809][T12738] ? lock_acquire+0x13c/0x160 [ 608.682811][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682812][T12738] ? is_bpf_text_address+0x3e/0x110 [ 608.682815][T12738] ? is_bpf_text_address+0x72/0x110 [ 608.682817][T12738] ? arch_stack_walk+0xed/0x130 [ 608.682820][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682821][T12738] ? lock_acquire+0x13c/0x160 [ 608.682822][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682824][T12738] ? rtnl_bridge_getlink+0x850/0x850 [ 608.682825][T12738] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 608.682827][T12738] ? rtnl_link_fill+0x920/0x920 [ 608.682828][T12738] ? filter_irq_stacks+0xd0/0xd0 [ 608.682830][T12738] ? stack_depot_save_flags+0x1bc/0x790 [ 608.682834][T12738] netlink_rcv_skb+0x14e/0x3a0 [ 608.682837][T12738] ? rtnl_link_fill+0x920/0x920 [ 608.682839][T12738] ? lock_release+0x184/0x1f0 [ 608.682840][T12738] ? netlink_ack+0xcf0/0xcf0 [ 608.682842][T12738] ? __netlink_lookup+0xb9/0x6b0 [ 608.682845][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682846][T12738] ? lock_release+0x184/0x1f0 [ 608.682848][T12738] netlink_unicast+0x486/0x750 [ 608.682851][T12738] ? netlink_attachskb+0x810/0x810 [ 608.682853][T12738] ? _raw_spin_lock_irqsave+0x44/0x60 [ 608.682855][T12738] ? percpu_counter_add_batch+0x89/0x280 [ 608.682859][T12738] netlink_sendmsg+0x75b/0xc90 [ 608.682861][T12738] ? netlink_unicast+0x750/0x750 [ 608.682863][T12738] ? lock_acquire+0x13c/0x160 [ 608.682865][T12738] ? __import_iovec+0x36c/0x620 [ 608.682869][T12738] __sock_sendmsg+0xce/0x190 [ 608.682872][T12738] ____sys_sendmsg+0x61a/0x860 [ 608.682873][T12738] ? copy_msghdr_from_user+0x279/0x420 [ 608.682875][T12738] ? sock_write_iter+0x400/0x400 [ 608.682877][T12738] ? move_addr_to_kernel+0x40/0x40 [ 608.682879][T12738] ? do_fault_around+0x300/0x5a0 [ 608.682882][T12738] ? lock_acquire+0x13c/0x160 [ 608.682884][T12738] ___sys_sendmsg+0x14e/0x1d0 [ 608.682885][T12738] ? do_pte_missing+0x86f/0xcc0 [ 608.682887][T12738] ? copy_msghdr_from_user+0x420/0x420 [ 608.682889][T12738] ? rcu_read_unlock+0x20/0x70 [ 608.682894][T12738] __sys_sendmsg+0x12c/0x1d0 [ 608.682896][T12738] ? __sys_sendmsg_sock+0x20/0x20 [ 608.682899][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682900][T12738] ? rcu_is_watching+0x16/0xd0 [ 608.682902][T12738] do_syscall_64+0xff/0x530 [ 608.682904][T12738] ? exc_page_fault+0xee/0x100 [ 608.682906][T12738] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 608.682908][T12738] RIP: 0033:0x7fd91253154e [ 608.682910][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 [ 608.682912][T12738] RSP: 002b:00007fff92f01b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 608.682916][T12738] RAX: ffffffffffffffda RBX: 00007fff92f02358 RCX: 00007fd91253154e [ 608.682918][T12738] RDX: 0000000000000000 RSI: 00007fff92f01c40 RDI: 0000000000000005 [ 608.682919][T12738] RBP: 00007fff92f01ba0 R08: 0000000000000000 R09: 0000000000000000 [ 608.682920][T12738] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a606 [ 608.682921][T12738] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff92f02310 [ 608.682923][T12738] [ 608.711609][T12738] br0: port 1(vx0) entered disabled state [ 608.711779][T12738] vx0: entered allmulticast mode [ 608.712389][T12738] vx0: entered promiscuous mode [ 608.712877][T12738] br0: port 1(vx0) entered blocking state [ 608.713016][T12738] br0: port 1(vx0) entered forwarding state [ 609.364055][T12768] br0: port 1(vx0) entered blocking state [ 609.364295][T12768] br0: port 1(vx0) entered disabled state [ 609.364503][T12768] vx0: entered allmulticast mode [ 609.365130][T12768] vx0: entered promiscuous mode [ 609.365655][T12768] br0: port 1(vx0) entered blocking state [ 609.365838][T12768] br0: port 1(vx0) entered forwarding state [ 610.102536][T12807] veth0: renamed from veth1 [ 610.102551][T12807] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 610.102553][T12807] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12807, name: ip [ 610.102555][T12807] preempt_count: 1, expected: 0 [ 610.102556][T12807] RCU nest depth: 0, expected: 0 [ 610.102557][T12807] INFO: lockdep is turned off. [ 610.102558][T12807] irq event stamp: 0 [ 610.102559][T12807] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 610.102563][T12807] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 610.102570][T12807] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 610.102572][T12807] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 610.102574][T12807] Preemption disabled at: [ 610.102574][T12807] [] vprintk_emit+0x31b/0x3e0 [ 610.102581][T12807] CPU: 0 UID: 0 PID: 12807 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 610.102585][T12807] Tainted: [W]=WARN [ 610.102586][T12807] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 610.102588][T12807] Call Trace: [ 610.102589][T12807] [ 610.102590][T12807] dump_stack_lvl+0x6f/0xa0 [ 610.102596][T12807] ? vprintk_emit+0x31b/0x3e0 [ 610.102597][T12807] __might_resched.cold+0x1fe/0x2c1 [ 610.102601][T12807] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 610.102604][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102607][T12807] __kmalloc_noprof+0x443/0x760 [ 610.102610][T12807] ? __rwlock_init+0x150/0x150 [ 610.102614][T12807] ? alloc_buf.isra.0+0x4b/0x260 [ 610.102619][T12807] ? do_raw_spin_unlock+0x59/0x250 [ 610.102620][T12807] alloc_buf.isra.0+0x4b/0x260 [ 610.102623][T12807] put_chars+0x1e1/0x2f0 [ 610.102625][T12807] ? __send_to_port+0x420/0x420 [ 610.102626][T12807] ? printk_get_next_message+0x240/0x650 [ 610.102629][T12807] ? console_prepend_replay+0x20/0x20 [ 610.102631][T12807] ? pointer+0x794/0xed0 [ 610.102635][T12807] hvc_console_print+0x292/0x780 [ 610.102639][T12807] ? hvc_write+0x3a0/0x3a0 [ 610.102641][T12807] ? __rwlock_init+0x150/0x150 [ 610.102643][T12807] ? lock_acquire+0x13c/0x160 [ 610.102646][T12807] console_emit_next_record+0x22f/0x4c0 [ 610.102649][T12807] ? devkmsg_read+0x4b0/0x4b0 [ 610.102651][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102653][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102654][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102655][T12807] ? lock_acquire+0x13c/0x160 [ 610.102657][T12807] ? console_flush_one_record+0x111/0x710 [ 610.102659][T12807] console_flush_one_record+0x46f/0x710 [ 610.102661][T12807] ? console_emit_next_record+0x4c0/0x4c0 [ 610.102664][T12807] console_unlock+0xee/0x1f0 [ 610.102666][T12807] ? lock_acquire+0x13c/0x160 [ 610.102668][T12807] ? console_flush_one_record+0x710/0x710 [ 610.102670][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102671][T12807] ? lock_release+0x184/0x1f0 [ 610.102673][T12807] ? lock_acquire+0xe0/0x160 [ 610.102674][T12807] ? __rcu_read_lock+0x70/0x70 [ 610.102676][T12807] ? __down_trylock_console_sem+0x5e/0xa0 [ 610.102678][T12807] ? vprintk_emit+0x320/0x3e0 [ 610.102679][T12807] vprintk_emit+0x37c/0x3e0 [ 610.102681][T12807] ? wake_up_klogd_work_func+0x90/0x90 [ 610.102682][T12807] ? prepare_to_wait_event+0x8d/0x740 [ 610.102685][T12807] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 610.102688][T12807] ? _mutex_trylock_nest_lock+0x390/0x390 [ 610.102691][T12807] _printk+0xc7/0x100 [ 610.102694][T12807] ? snapshot_read.cold+0x21/0x21 [ 610.102696][T12807] ? synchronize_rcu_normal+0x340/0x340 [ 610.102698][T12807] ? netdev_name+0x43/0x60 [ 610.102702][T12807] ? __netdev_printk+0x17f/0x1d0 [ 610.102704][T12807] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 610.102707][T12807] netdev_info+0xe2/0x116 [ 610.102709][T12807] ? netdev_notice+0x120/0x120 [ 610.102712][T12807] ? do_raw_spin_lock+0x131/0x280 [ 610.102713][T12807] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 610.102716][T12807] ? __rwlock_init+0x150/0x150 [ 610.102718][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102719][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102720][T12807] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 610.102722][T12807] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 610.102723][T12807] ? trace_irq_enable.constprop.0+0x30/0x160 [ 610.102725][T12807] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 610.102726][T12807] netif_change_name.cold+0x4f/0x89 [ 610.102728][T12807] ? register_netdev+0x40/0x40 [ 610.102729][T12807] ? lock_release+0x184/0x1f0 [ 610.102732][T12807] ? netdev_adjacent_rename_links+0x470/0x470 [ 610.102734][T12807] ? __kernel_text_address+0x12/0x30 [ 610.102737][T12807] ? write_profile+0xf0/0xf0 [ 610.102740][T12807] ? __asan_memset+0x27/0x50 [ 610.102744][T12807] do_setlink.isra.0+0x1f7d/0x2a60 [ 610.102746][T12807] ? stack_trace_save+0x93/0xc0 [ 610.102747][T12807] ? rtnl_link_get_size+0x350/0x350 [ 610.102749][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102750][T12807] ? stack_depot_save_flags+0x1bc/0x790 [ 610.102753][T12807] ? kasan_save_stack+0x3d/0x50 [ 610.102755][T12807] ? kasan_save_stack+0x2f/0x50 [ 610.102756][T12807] ? kasan_save_track+0x14/0x30 [ 610.102758][T12807] ? __kasan_kmalloc+0x7b/0x90 [ 610.102759][T12807] ? __kmalloc_cache_noprof+0x29a/0x620 [ 610.102760][T12807] ? rtnl_newlink+0x124/0x11b0 [ 610.102761][T12807] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 610.102763][T12807] ? netlink_rcv_skb+0x14e/0x3a0 [ 610.102765][T12807] ? netlink_unicast+0x486/0x750 [ 610.102767][T12807] ? netlink_sendmsg+0x75b/0xc90 [ 610.102769][T12807] ? __sock_sendmsg+0xce/0x190 [ 610.102772][T12807] ? ____sys_sendmsg+0x61a/0x860 [ 610.102773][T12807] ? ___sys_sendmsg+0x14e/0x1d0 [ 610.102775][T12807] ? __sys_sendmsg+0x12c/0x1d0 [ 610.102777][T12807] ? do_syscall_64+0xff/0x530 [ 610.102779][T12807] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 610.102782][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102783][T12807] ? lock_acquire+0x13c/0x160 [ 610.102785][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102786][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102787][T12807] ? trace_contention_end+0xb3/0x180 [ 610.102789][T12807] ? __mutex_lock+0x1db/0x1ea0 [ 610.102790][T12807] ? __mutex_lock+0x9a3/0x1ea0 [ 610.102791][T12807] ? rtnl_newlink+0x9a8/0x11b0 [ 610.102793][T12807] ? ww_mutex_lock+0x160/0x160 [ 610.102794][T12807] ? nla_get_range_signed+0x3d0/0x3d0 [ 610.102797][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102799][T12807] ? __rtnl_newlink+0x3fa/0xa50 [ 610.102801][T12807] rtnl_newlink+0x9f1/0x11b0 [ 610.102803][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102804][T12807] ? rtnl_bridge_getlink+0x850/0x850 [ 610.102806][T12807] ? lock_acquire+0x13c/0x160 [ 610.102807][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102809][T12807] ? is_bpf_text_address+0x3e/0x110 [ 610.102811][T12807] ? is_bpf_text_address+0x72/0x110 [ 610.102813][T12807] ? kernel_text_address+0x149/0x170 [ 610.102814][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102815][T12807] ? cap_capable+0x1d7/0x3d0 [ 610.102819][T12807] ? arch_stack_walk+0xed/0x130 [ 610.102821][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102823][T12807] ? lock_acquire+0x13c/0x160 [ 610.102824][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102826][T12807] ? rtnl_bridge_getlink+0x850/0x850 [ 610.102827][T12807] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 610.102829][T12807] ? rtnl_link_fill+0x920/0x920 [ 610.102830][T12807] ? filter_irq_stacks+0xd0/0xd0 [ 610.102832][T12807] ? stack_depot_save_flags+0x1bc/0x790 [ 610.102834][T12807] netlink_rcv_skb+0x14e/0x3a0 [ 610.102836][T12807] ? rtnl_link_fill+0x920/0x920 [ 610.102838][T12807] ? lock_release+0x184/0x1f0 [ 610.102839][T12807] ? netlink_ack+0xcf0/0xcf0 [ 610.102841][T12807] ? __netlink_lookup+0xb9/0x6b0 [ 610.102844][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102845][T12807] ? lock_release+0x184/0x1f0 [ 610.102848][T12807] netlink_unicast+0x486/0x750 [ 610.102850][T12807] ? netlink_attachskb+0x810/0x810 [ 610.102852][T12807] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 610.102854][T12807] netlink_sendmsg+0x75b/0xc90 [ 610.102856][T12807] ? netlink_unicast+0x750/0x750 [ 610.102858][T12807] ? kernel_text_address+0x149/0x170 [ 610.102860][T12807] ? lock_acquire+0x13c/0x160 [ 610.102861][T12807] ? __import_iovec+0x36c/0x620 [ 610.102865][T12807] __sock_sendmsg+0xce/0x190 [ 610.102867][T12807] ____sys_sendmsg+0x61a/0x860 [ 610.102869][T12807] ? copy_msghdr_from_user+0x279/0x420 [ 610.102870][T12807] ? sock_write_iter+0x400/0x400 [ 610.102872][T12807] ? move_addr_to_kernel+0x40/0x40 [ 610.102874][T12807] ? filter_irq_stacks+0xd0/0xd0 [ 610.102876][T12807] ___sys_sendmsg+0x14e/0x1d0 [ 610.102879][T12807] ? copy_msghdr_from_user+0x420/0x420 [ 610.102884][T12807] __sys_sendmsg+0x12c/0x1d0 [ 610.102886][T12807] ? __sys_sendmsg_sock+0x20/0x20 [ 610.102889][T12807] ? rcu_is_watching+0x16/0xd0 [ 610.102890][T12807] do_syscall_64+0xff/0x530 [ 610.102892][T12807] ? exc_page_fault+0xee/0x100 [ 610.102894][T12807] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 610.102896][T12807] RIP: 0033:0x7f6a1f2a354e [ 610.102898][T12807] 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 [ 610.102900][T12807] RSP: 002b:00007fffd1feaf00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 610.102903][T12807] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6a1f2a354e [ 610.102905][T12807] RDX: 0000000000000000 RSI: 00007fffd1feafb0 RDI: 0000000000000005 [ 610.102906][T12807] RBP: 00007fffd1feaf10 R08: 0000000000000000 R09: 0000000000000000 [ 610.102907][T12807] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a607 [ 610.102908][T12807] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd1feb670 [ 610.102910][T12807] [ 610.581957][T12827] br0: port 1(vx0) entered blocking state [ 610.582170][T12827] br0: port 1(vx0) entered disabled state [ 610.582386][T12827] vx0: entered allmulticast mode [ 610.583020][T12827] vx0: entered promiscuous mode [ 610.583531][T12827] br0: port 1(vx0) entered blocking state [ 610.583708][T12827] br0: port 1(vx0) entered forwarding state [ 611.241241][T12857] br0: port 1(vx0) entered blocking state [ 611.241254][T12857] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 611.241256][T12857] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12857, name: ip [ 611.241258][T12857] preempt_count: 1, expected: 0 [ 611.241259][T12857] RCU nest depth: 0, expected: 0 [ 611.241260][T12857] INFO: lockdep is turned off. [ 611.241261][T12857] irq event stamp: 0 [ 611.241262][T12857] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 611.241267][T12857] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 611.241273][T12857] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 611.241275][T12857] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 611.241277][T12857] Preemption disabled at: [ 611.241278][T12857] [] vprintk_emit+0x31b/0x3e0 [ 611.241284][T12857] CPU: 3 UID: 0 PID: 12857 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 611.241288][T12857] Tainted: [W]=WARN [ 611.241289][T12857] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 611.241291][T12857] Call Trace: [ 611.241292][T12857] [ 611.241293][T12857] dump_stack_lvl+0x6f/0xa0 [ 611.241300][T12857] ? vprintk_emit+0x31b/0x3e0 [ 611.241301][T12857] __might_resched.cold+0x1fe/0x2c1 [ 611.241305][T12857] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 611.241307][T12857] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 611.241311][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241313][T12857] __kmalloc_noprof+0x443/0x760 [ 611.241316][T12857] ? __rwlock_init+0x150/0x150 [ 611.241320][T12857] ? alloc_buf.isra.0+0x4b/0x260 [ 611.241325][T12857] ? do_raw_spin_unlock+0x59/0x250 [ 611.241327][T12857] alloc_buf.isra.0+0x4b/0x260 [ 611.241333][T12857] put_chars+0x1e1/0x2f0 [ 611.241335][T12857] ? __send_to_port+0x420/0x420 [ 611.241337][T12857] ? console_prepend_replay+0x20/0x20 [ 611.241340][T12857] hvc_console_print+0x292/0x780 [ 611.241345][T12857] ? hvc_write+0x3a0/0x3a0 [ 611.241347][T12857] ? vsnprintf+0x668/0x1700 [ 611.241350][T12857] ? __rwlock_init+0x150/0x150 [ 611.241352][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241353][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241355][T12857] console_emit_next_record+0x22f/0x4c0 [ 611.241358][T12857] ? devkmsg_read+0x4b0/0x4b0 [ 611.241360][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241361][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241362][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241364][T12857] ? lock_acquire+0x13c/0x160 [ 611.241366][T12857] ? console_flush_one_record+0x111/0x710 [ 611.241368][T12857] console_flush_one_record+0x46f/0x710 [ 611.241371][T12857] ? console_emit_next_record+0x4c0/0x4c0 [ 611.241374][T12857] console_unlock+0xee/0x1f0 [ 611.241376][T12857] ? lock_acquire+0x13c/0x160 [ 611.241377][T12857] ? console_flush_one_record+0x710/0x710 [ 611.241379][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241380][T12857] ? lock_release+0x184/0x1f0 [ 611.241382][T12857] ? lock_acquire+0xe0/0x160 [ 611.241384][T12857] ? __rcu_read_lock+0x70/0x70 [ 611.241385][T12857] ? __down_trylock_console_sem+0x5e/0xa0 [ 611.241387][T12857] ? vprintk_emit+0x320/0x3e0 [ 611.241389][T12857] vprintk_emit+0x37c/0x3e0 [ 611.241391][T12857] ? wake_up_klogd_work_func+0x90/0x90 [ 611.241392][T12857] ? __rwlock_init+0x150/0x150 [ 611.241394][T12857] ? filter_irq_stacks+0xd0/0xd0 [ 611.241397][T12857] ? lock_acquire+0x13c/0x160 [ 611.241398][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241400][T12857] _printk+0xc7/0x100 [ 611.241403][T12857] ? snapshot_read.cold+0x21/0x21 [ 611.241405][T12857] ? br_multicast_flood+0x960/0x960 [ 611.241409][T12857] ? rtnl_newlink_create+0x3de/0x850 [ 611.241412][T12857] ? __rtnl_newlink+0x22b/0xa50 [ 611.241413][T12857] ? rtnl_newlink+0x9f1/0x11b0 [ 611.241415][T12857] br_set_state+0x22f/0x430 [ 611.241417][T12857] br_init_port+0xc4/0x200 [ 611.241419][T12857] new_nbp+0x3a0/0x650 [ 611.241422][T12857] br_add_if+0x212/0x1320 [ 611.241424][T12857] ? netif_set_allmulti+0x1f0/0x2c0 [ 611.241428][T12857] do_set_master+0x3b2/0x780 [ 611.241430][T12857] rtnl_newlink_create+0x3de/0x850 [ 611.241432][T12857] ? rtnl_create_link+0xf20/0xf20 [ 611.241434][T12857] ? __dev_get_by_name+0x12/0x50 [ 611.241435][T12857] ? rtnl_dev_get+0xd7/0x170 [ 611.241439][T12857] __rtnl_newlink+0x22b/0xa50 [ 611.241442][T12857] rtnl_newlink+0x9f1/0x11b0 [ 611.241444][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241445][T12857] ? rtnl_bridge_getlink+0x850/0x850 [ 611.241447][T12857] ? lock_acquire+0x13c/0x160 [ 611.241448][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241450][T12857] ? is_bpf_text_address+0x3e/0x110 [ 611.241452][T12857] ? is_bpf_text_address+0x72/0x110 [ 611.241454][T12857] ? arch_stack_walk+0xed/0x130 [ 611.241457][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241458][T12857] ? lock_acquire+0x13c/0x160 [ 611.241460][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241461][T12857] ? rtnl_bridge_getlink+0x850/0x850 [ 611.241462][T12857] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 611.241466][T12857] ? rtnl_link_fill+0x920/0x920 [ 611.241468][T12857] ? filter_irq_stacks+0xd0/0xd0 [ 611.241469][T12857] ? stack_depot_save_flags+0x1bc/0x790 [ 611.241473][T12857] netlink_rcv_skb+0x14e/0x3a0 [ 611.241476][T12857] ? rtnl_link_fill+0x920/0x920 [ 611.241478][T12857] ? lock_release+0x184/0x1f0 [ 611.241479][T12857] ? netlink_ack+0xcf0/0xcf0 [ 611.241481][T12857] ? __netlink_lookup+0xb9/0x6b0 [ 611.241484][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241485][T12857] ? lock_release+0x184/0x1f0 [ 611.241487][T12857] netlink_unicast+0x486/0x750 [ 611.241490][T12857] ? netlink_attachskb+0x810/0x810 [ 611.241492][T12857] ? next_uptodate_folio+0x2b/0x770 [ 611.241495][T12857] netlink_sendmsg+0x75b/0xc90 [ 611.241497][T12857] ? netlink_unicast+0x750/0x750 [ 611.241499][T12857] ? lock_acquire+0x13c/0x160 [ 611.241501][T12857] ? __import_iovec+0x36c/0x620 [ 611.241505][T12857] __sock_sendmsg+0xce/0x190 [ 611.241508][T12857] ____sys_sendmsg+0x61a/0x860 [ 611.241509][T12857] ? copy_msghdr_from_user+0x279/0x420 [ 611.241511][T12857] ? sock_write_iter+0x400/0x400 [ 611.241513][T12857] ? move_addr_to_kernel+0x40/0x40 [ 611.241516][T12857] ? do_fault_around+0x300/0x5a0 [ 611.241518][T12857] ? lock_acquire+0x13c/0x160 [ 611.241520][T12857] ___sys_sendmsg+0x14e/0x1d0 [ 611.241522][T12857] ? do_pte_missing+0x86f/0xcc0 [ 611.241524][T12857] ? copy_msghdr_from_user+0x420/0x420 [ 611.241526][T12857] ? rcu_read_unlock+0x20/0x70 [ 611.241530][T12857] __sys_sendmsg+0x12c/0x1d0 [ 611.241533][T12857] ? __sys_sendmsg_sock+0x20/0x20 [ 611.241535][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241537][T12857] ? rcu_is_watching+0x16/0xd0 [ 611.241538][T12857] do_syscall_64+0xff/0x530 [ 611.241541][T12857] ? exc_page_fault+0xee/0x100 [ 611.241543][T12857] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 611.241545][T12857] RIP: 0033:0x7ff6d501654e [ 611.241547][T12857] 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 [ 611.241549][T12857] RSP: 002b:00007ffe27daeee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 611.241552][T12857] RAX: ffffffffffffffda RBX: 00007ffe27daf6a8 RCX: 00007ff6d501654e [ 611.241554][T12857] RDX: 0000000000000000 RSI: 00007ffe27daef90 RDI: 0000000000000005 [ 611.241555][T12857] RBP: 00007ffe27daeef0 R08: 0000000000000000 R09: 0000000000000000 [ 611.241556][T12857] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a608 [ 611.241557][T12857] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe27daf660 [ 611.241559][T12857] [ 611.259744][T12857] br0: port 1(vx0) entered disabled state [ 611.259883][T12857] vx0: entered allmulticast mode [ 611.260453][T12857] vx0: entered promiscuous mode [ 611.260887][T12857] br0: port 1(vx0) entered blocking state [ 611.261020][T12857] br0: port 1(vx0) entered forwarding state [ 617.277851][ T12] vx0: left allmulticast mode [ 617.277866][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 617.277868][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 617.277870][ T12] preempt_count: 1, expected: 0 [ 617.277871][ T12] RCU nest depth: 0, expected: 0 [ 617.277872][ T12] INFO: lockdep is turned off. [ 617.277874][ T12] irq event stamp: 2930951 [ 617.277875][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 617.277883][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 617.277886][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 617.277890][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 617.277893][ T12] Preemption disabled at: [ 617.277894][ T12] [] vprintk_emit+0x31b/0x3e0 [ 617.277903][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 617.277906][ T12] Tainted: [W]=WARN [ 617.277907][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 617.277910][ T12] Workqueue: netns cleanup_net [ 617.277916][ T12] Call Trace: [ 617.277918][ T12] [ 617.277919][ T12] dump_stack_lvl+0x6f/0xa0 [ 617.277925][ T12] ? vprintk_emit+0x31b/0x3e0 [ 617.277926][ T12] __might_resched.cold+0x1fe/0x2c1 [ 617.277930][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 617.277932][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 617.277935][ T12] ? rcu_is_watching+0x16/0xd0 [ 617.277938][ T12] __kmalloc_noprof+0x443/0x760 [ 617.277941][ T12] ? __rwlock_init+0x150/0x150 [ 617.277944][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 617.277948][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 617.277950][ T12] alloc_buf.isra.0+0x4b/0x260 [ 617.277953][ T12] put_chars+0x1e1/0x2f0 [ 617.277955][ T12] ? __send_to_port+0x420/0x420 [ 617.277957][ T12] ? console_prepend_replay+0x20/0x20 [ 617.277959][ T12] hvc_console_print+0x292/0x780 [ 617.277964][ T12] ? hvc_write+0x3a0/0x3a0 [ 617.277966][ T12] ? vsnprintf+0x527/0x1700 [ 617.277969][ T12] ? __rwlock_init+0x150/0x150 [ 617.277970][ T12] ? rcu_is_watching+0x16/0xd0 [ 617.277971][ T12] ? rcu_is_watching+0x16/0xd0 [ 617.277973][ T12] console_emit_next_record+0x22f/0x4c0 [ 617.277976][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 617.277978][ T12] ? rcu_is_watching+0x16/0xd0 [ 617.277979][ T12] ? rcu_is_watching+0x16/0xd0 [ 617.277980][ T12] ? rcu_is_watching+0x16/0xd0 [ 617.277982][ T12] ? lock_acquire+0x13c/0x160 [ 617.277984][ T12] ? console_flush_one_record+0x111/0x710 [ 617.277986][ T12] console_flush_one_record+0x46f/0x710 [ 617.277989][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 617.277992][ T12] console_unlock+0xee/0x1f0 [ 617.277994][ T12] ? lock_acquire+0x13c/0x160 [ 617.277995][ T12] ? console_flush_one_record+0x710/0x710 [ 617.277997][ T12] ? rcu_is_watching+0x16/0xd0 [ 617.277998][ T12] ? lock_release+0x184/0x1f0 [ 617.278000][ T12] ? lock_acquire+0xe0/0x160 [ 617.278002][ T12] ? __rcu_read_lock+0x70/0x70 [ 617.278003][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 617.278005][ T12] ? vprintk_emit+0x320/0x3e0 [ 617.278007][ T12] vprintk_emit+0x37c/0x3e0 [ 617.278009][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 617.278010][ T12] ? cleanup_net+0x431/0x940 [ 617.278012][ T12] ? worker_thread+0x4f1/0xd60 [ 617.278014][ T12] ? kthread+0x367/0x460 [ 617.278017][ T12] ? ret_from_fork+0x474/0x6b0 [ 617.278019][ T12] ? ret_from_fork_asm+0x11/0x20 [ 617.278022][ T12] _printk+0xc7/0x100 [ 617.278025][ T12] ? snapshot_read.cold+0x21/0x21 [ 617.278028][ T12] ? netdev_name+0x43/0x60 [ 617.278031][ T12] ? __netdev_printk+0x17f/0x1d0 [ 617.278033][ T12] netdev_info+0xe2/0x116 [ 617.278036][ T12] ? netdev_notice+0x120/0x120 [ 617.278038][ T12] ? rcu_is_watching+0x16/0xd0 [ 617.278040][ T12] ? __up_read+0x355/0x9e0 [ 617.278041][ T12] ? trace_hardirqs_on+0x36/0x40 [ 617.278044][ T12] ? down_write_nested+0x200/0x200 [ 617.278045][ T12] ? mutex_is_locked+0x1c/0x50 [ 617.278047][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 617.278049][ T12] dev_set_allmulti+0xa6/0x240 [ 617.278052][ T12] del_nbp+0xb7/0xc10 [ 617.278056][ T12] br_dev_delete+0x9d/0x1e0 [ 617.278058][ T12] br_net_exit_rtnl+0xb8/0x110 [ 617.278061][ T12] ops_undo_list+0x5be/0x8f0 [ 617.278063][ T12] ? netns_install+0x2a0/0x2a0 [ 617.278065][ T12] ? idr_destroy+0x121/0x250 [ 617.278068][ T12] cleanup_net+0x431/0x940 [ 617.278070][ T12] ? net_passive_dec+0x230/0x230 [ 617.278072][ T12] ? lock_acquire+0x13c/0x160 [ 617.278074][ T12] ? rcu_is_watching+0x16/0xd0 [ 617.278076][ T12] process_one_work+0xe3e/0x1560 [ 617.278079][ T12] ? __queue_delayed_work+0x470/0x470 [ 617.278081][ T12] ? __rwlock_init+0x150/0x150 [ 617.278084][ T12] worker_thread+0x4f1/0xd60 [ 617.278087][ T12] ? rescuer_thread+0x1340/0x1340 [ 617.278089][ T12] kthread+0x367/0x460 [ 617.278091][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 617.278093][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 617.278095][ T12] ret_from_fork+0x474/0x6b0 [ 617.278096][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 617.278099][ T12] ? __switch_to+0x5a3/0xe00 [ 617.278102][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 617.278104][ T12] ret_from_fork_asm+0x11/0x20 [ 617.278107][ T12] [ 617.296601][ T12] vx0: left promiscuous mode [ 617.296878][ T12] br0: port 1(vx0) entered disabled state [ 617.367321][ T12] vx0: left allmulticast mode [ 617.367499][ T12] vx0: left promiscuous mode [ 617.367693][ T12] br0: port 1(vx0) entered disabled state [ 617.453251][ T12] vx0: left allmulticast mode [ 617.453474][ T12] vx0: left promiscuous mode [ 617.453727][ T12] br0: port 1(vx0) entered disabled state [ 617.539956][ T12] vx0: left allmulticast mode [ 617.540133][ T12] vx0: left promiscuous mode [ 617.540349][ T12] br0: port 1(vx0) entered disabled state [ 618.015468][T12947] veth0: renamed from veth1 [ 618.523518][T12991] br0: port 1(vx0) entered blocking state [ 618.523531][T12991] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 618.523533][T12991] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12991, name: ip [ 618.523535][T12991] preempt_count: 1, expected: 0 [ 618.523536][T12991] RCU nest depth: 0, expected: 0 [ 618.523537][T12991] INFO: lockdep is turned off. [ 618.523538][T12991] irq event stamp: 0 [ 618.523539][T12991] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 618.523544][T12991] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 618.523550][T12991] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 618.523552][T12991] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 618.523554][T12991] Preemption disabled at: [ 618.523555][T12991] [] vprintk_emit+0x31b/0x3e0 [ 618.523561][T12991] CPU: 3 UID: 0 PID: 12991 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 618.523565][T12991] Tainted: [W]=WARN [ 618.523566][T12991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 618.523568][T12991] Call Trace: [ 618.523569][T12991] [ 618.523570][T12991] dump_stack_lvl+0x6f/0xa0 [ 618.523576][T12991] ? vprintk_emit+0x31b/0x3e0 [ 618.523578][T12991] __might_resched.cold+0x1fe/0x2c1 [ 618.523581][T12991] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 618.523584][T12991] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 618.523587][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523589][T12991] __kmalloc_noprof+0x443/0x760 [ 618.523592][T12991] ? __rwlock_init+0x150/0x150 [ 618.523596][T12991] ? alloc_buf.isra.0+0x4b/0x260 [ 618.523601][T12991] ? do_raw_spin_unlock+0x59/0x250 [ 618.523602][T12991] alloc_buf.isra.0+0x4b/0x260 [ 618.523605][T12991] put_chars+0x1e1/0x2f0 [ 618.523607][T12991] ? __send_to_port+0x420/0x420 [ 618.523609][T12991] ? console_prepend_replay+0x20/0x20 [ 618.523612][T12991] hvc_console_print+0x292/0x780 [ 618.523616][T12991] ? hvc_write+0x3a0/0x3a0 [ 618.523618][T12991] ? vsnprintf+0x668/0x1700 [ 618.523622][T12991] ? __rwlock_init+0x150/0x150 [ 618.523623][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523625][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523627][T12991] console_emit_next_record+0x22f/0x4c0 [ 618.523630][T12991] ? devkmsg_read+0x4b0/0x4b0 [ 618.523632][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523633][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523634][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523636][T12991] ? lock_acquire+0x13c/0x160 [ 618.523638][T12991] ? console_flush_one_record+0x111/0x710 [ 618.523640][T12991] console_flush_one_record+0x46f/0x710 [ 618.523642][T12991] ? console_emit_next_record+0x4c0/0x4c0 [ 618.523645][T12991] console_unlock+0xee/0x1f0 [ 618.523647][T12991] ? lock_acquire+0x13c/0x160 [ 618.523649][T12991] ? console_flush_one_record+0x710/0x710 [ 618.523651][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523652][T12991] ? lock_release+0x184/0x1f0 [ 618.523653][T12991] ? lock_acquire+0xe0/0x160 [ 618.523655][T12991] ? __rcu_read_lock+0x70/0x70 [ 618.523657][T12991] ? __down_trylock_console_sem+0x5e/0xa0 [ 618.523659][T12991] ? vprintk_emit+0x320/0x3e0 [ 618.523660][T12991] vprintk_emit+0x37c/0x3e0 [ 618.523662][T12991] ? wake_up_klogd_work_func+0x90/0x90 [ 618.523663][T12991] ? __rwlock_init+0x150/0x150 [ 618.523665][T12991] ? filter_irq_stacks+0xd0/0xd0 [ 618.523668][T12991] ? lock_acquire+0x13c/0x160 [ 618.523670][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523671][T12991] _printk+0xc7/0x100 [ 618.523674][T12991] ? snapshot_read.cold+0x21/0x21 [ 618.523676][T12991] ? br_multicast_flood+0x960/0x960 [ 618.523680][T12991] ? rtnl_newlink_create+0x3de/0x850 [ 618.523683][T12991] ? __rtnl_newlink+0x22b/0xa50 [ 618.523684][T12991] ? rtnl_newlink+0x9f1/0x11b0 [ 618.523686][T12991] br_set_state+0x22f/0x430 [ 618.523689][T12991] br_init_port+0xc4/0x200 [ 618.523691][T12991] new_nbp+0x3a0/0x650 [ 618.523693][T12991] br_add_if+0x212/0x1320 [ 618.523695][T12991] ? netif_set_allmulti+0x1f0/0x2c0 [ 618.523700][T12991] do_set_master+0x3b2/0x780 [ 618.523702][T12991] rtnl_newlink_create+0x3de/0x850 [ 618.523704][T12991] ? rtnl_create_link+0xf20/0xf20 [ 618.523705][T12991] ? __dev_get_by_name+0x12/0x50 [ 618.523707][T12991] ? rtnl_dev_get+0xd7/0x170 [ 618.523711][T12991] __rtnl_newlink+0x22b/0xa50 [ 618.523713][T12991] rtnl_newlink+0x9f1/0x11b0 [ 618.523715][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523717][T12991] ? rtnl_bridge_getlink+0x850/0x850 [ 618.523718][T12991] ? lock_acquire+0x13c/0x160 [ 618.523720][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523721][T12991] ? is_bpf_text_address+0x3e/0x110 [ 618.523724][T12991] ? is_bpf_text_address+0x72/0x110 [ 618.523726][T12991] ? arch_stack_walk+0xed/0x130 [ 618.523728][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523729][T12991] ? lock_acquire+0x13c/0x160 [ 618.523731][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523732][T12991] ? rtnl_bridge_getlink+0x850/0x850 [ 618.523734][T12991] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 618.523736][T12991] ? rtnl_link_fill+0x920/0x920 [ 618.523737][T12991] ? filter_irq_stacks+0xd0/0xd0 [ 618.523739][T12991] ? stack_depot_save_flags+0x1bc/0x790 [ 618.523743][T12991] netlink_rcv_skb+0x14e/0x3a0 [ 618.523746][T12991] ? rtnl_link_fill+0x920/0x920 [ 618.523748][T12991] ? lock_release+0x184/0x1f0 [ 618.523749][T12991] ? netlink_ack+0xcf0/0xcf0 [ 618.523751][T12991] ? __netlink_lookup+0xb9/0x6b0 [ 618.523754][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523755][T12991] ? lock_release+0x184/0x1f0 [ 618.523757][T12991] netlink_unicast+0x486/0x750 [ 618.523760][T12991] ? netlink_attachskb+0x810/0x810 [ 618.523762][T12991] ? _raw_spin_lock_irqsave+0x44/0x60 [ 618.523764][T12991] ? percpu_counter_add_batch+0x89/0x280 [ 618.523768][T12991] netlink_sendmsg+0x75b/0xc90 [ 618.523770][T12991] ? netlink_unicast+0x750/0x750 [ 618.523772][T12991] ? lock_acquire+0x13c/0x160 [ 618.523774][T12991] ? __import_iovec+0x36c/0x620 [ 618.523777][T12991] __sock_sendmsg+0xce/0x190 [ 618.523780][T12991] ____sys_sendmsg+0x61a/0x860 [ 618.523782][T12991] ? copy_msghdr_from_user+0x279/0x420 [ 618.523784][T12991] ? sock_write_iter+0x400/0x400 [ 618.523786][T12991] ? move_addr_to_kernel+0x40/0x40 [ 618.523788][T12991] ? do_fault_around+0x300/0x5a0 [ 618.523791][T12991] ? lock_acquire+0x13c/0x160 [ 618.523793][T12991] ___sys_sendmsg+0x14e/0x1d0 [ 618.523795][T12991] ? do_pte_missing+0x86f/0xcc0 [ 618.523797][T12991] ? copy_msghdr_from_user+0x420/0x420 [ 618.523799][T12991] ? rcu_read_unlock+0x20/0x70 [ 618.523804][T12991] __sys_sendmsg+0x12c/0x1d0 [ 618.523806][T12991] ? __sys_sendmsg_sock+0x20/0x20 [ 618.523809][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523810][T12991] ? rcu_is_watching+0x16/0xd0 [ 618.523811][T12991] do_syscall_64+0xff/0x530 [ 618.523814][T12991] ? exc_page_fault+0xee/0x100 [ 618.523816][T12991] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 618.523818][T12991] RIP: 0033:0x7fabb816054e [ 618.523820][T12991] 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 [ 618.523822][T12991] RSP: 002b:00007ffc221890e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 618.523825][T12991] RAX: ffffffffffffffda RBX: 00007ffc221898a8 RCX: 00007fabb816054e [ 618.523827][T12991] RDX: 0000000000000000 RSI: 00007ffc22189190 RDI: 0000000000000005 [ 618.523828][T12991] RBP: 00007ffc221890f0 R08: 0000000000000000 R09: 0000000000000000 [ 618.523829][T12991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a60f [ 618.523830][T12991] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc22189860 [ 618.523832][T12991] [ 618.542998][T12991] br0: port 1(vx0) entered disabled state [ 618.543158][T12991] vx0: entered allmulticast mode [ 618.543755][T12991] vx0: entered promiscuous mode [ 618.544259][T12991] br0: port 1(vx0) entered blocking state [ 618.544411][T12991] br0: port 1(vx0) entered forwarding state [ 619.181885][T13021] br0: port 1(vx0) entered blocking state [ 619.182118][T13021] br0: port 1(vx0) entered disabled state [ 619.182325][T13021] vx0: entered allmulticast mode [ 619.182946][T13021] vx0: entered promiscuous mode [ 619.183507][T13021] br0: port 1(vx0) entered blocking state [ 619.183686][T13021] br0: port 1(vx0) entered forwarding state [ 619.884093][T13060] veth0: renamed from veth1 [ 619.884107][T13060] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 619.884109][T13060] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13060, name: ip [ 619.884111][T13060] preempt_count: 1, expected: 0 [ 619.884112][T13060] RCU nest depth: 0, expected: 0 [ 619.884112][T13060] INFO: lockdep is turned off. [ 619.884114][T13060] irq event stamp: 0 [ 619.884114][T13060] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 619.884119][T13060] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 619.884125][T13060] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 619.884127][T13060] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 619.884129][T13060] Preemption disabled at: [ 619.884130][T13060] [] vprintk_emit+0x31b/0x3e0 [ 619.884137][T13060] CPU: 1 UID: 0 PID: 13060 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 619.884140][T13060] Tainted: [W]=WARN [ 619.884141][T13060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 619.884143][T13060] Call Trace: [ 619.884144][T13060] [ 619.884145][T13060] dump_stack_lvl+0x6f/0xa0 [ 619.884151][T13060] ? vprintk_emit+0x31b/0x3e0 [ 619.884153][T13060] __might_resched.cold+0x1fe/0x2c1 [ 619.884157][T13060] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 619.884160][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884163][T13060] __kmalloc_noprof+0x443/0x760 [ 619.884166][T13060] ? __rwlock_init+0x150/0x150 [ 619.884169][T13060] ? alloc_buf.isra.0+0x4b/0x260 [ 619.884174][T13060] ? do_raw_spin_unlock+0x59/0x250 [ 619.884176][T13060] alloc_buf.isra.0+0x4b/0x260 [ 619.884178][T13060] put_chars+0x1e1/0x2f0 [ 619.884180][T13060] ? __send_to_port+0x420/0x420 [ 619.884181][T13060] ? printk_get_next_message+0x240/0x650 [ 619.884184][T13060] ? console_prepend_replay+0x20/0x20 [ 619.884186][T13060] ? pointer+0x794/0xed0 [ 619.884190][T13060] hvc_console_print+0x292/0x780 [ 619.884194][T13060] ? hvc_write+0x3a0/0x3a0 [ 619.884196][T13060] ? __rwlock_init+0x150/0x150 [ 619.884198][T13060] ? lock_acquire+0x13c/0x160 [ 619.884201][T13060] console_emit_next_record+0x22f/0x4c0 [ 619.884204][T13060] ? devkmsg_read+0x4b0/0x4b0 [ 619.884206][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884207][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884208][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884209][T13060] ? lock_acquire+0x13c/0x160 [ 619.884211][T13060] ? console_flush_one_record+0x111/0x710 [ 619.884213][T13060] console_flush_one_record+0x46f/0x710 [ 619.884217][T13060] ? console_emit_next_record+0x4c0/0x4c0 [ 619.884222][T13060] console_unlock+0xee/0x1f0 [ 619.884224][T13060] ? lock_acquire+0x13c/0x160 [ 619.884226][T13060] ? console_flush_one_record+0x710/0x710 [ 619.884228][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884232][T13060] ? lock_release+0x184/0x1f0 [ 619.884234][T13060] ? lock_acquire+0xe0/0x160 [ 619.884236][T13060] ? __rcu_read_lock+0x70/0x70 [ 619.884237][T13060] ? __down_trylock_console_sem+0x5e/0xa0 [ 619.884239][T13060] ? vprintk_emit+0x320/0x3e0 [ 619.884241][T13060] vprintk_emit+0x37c/0x3e0 [ 619.884243][T13060] ? wake_up_klogd_work_func+0x90/0x90 [ 619.884244][T13060] ? prepare_to_wait_event+0x8d/0x740 [ 619.884246][T13060] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 619.884250][T13060] ? _mutex_trylock_nest_lock+0x390/0x390 [ 619.884252][T13060] _printk+0xc7/0x100 [ 619.884255][T13060] ? snapshot_read.cold+0x21/0x21 [ 619.884257][T13060] ? synchronize_rcu_normal+0x340/0x340 [ 619.884259][T13060] ? netdev_name+0x43/0x60 [ 619.884263][T13060] ? __netdev_printk+0x17f/0x1d0 [ 619.884265][T13060] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 619.884269][T13060] netdev_info+0xe2/0x116 [ 619.884271][T13060] ? netdev_notice+0x120/0x120 [ 619.884273][T13060] ? do_raw_spin_lock+0x131/0x280 [ 619.884275][T13060] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 619.884278][T13060] ? __rwlock_init+0x150/0x150 [ 619.884279][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884280][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884282][T13060] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 619.884283][T13060] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 619.884285][T13060] ? trace_irq_enable.constprop.0+0x30/0x160 [ 619.884286][T13060] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 619.884287][T13060] netif_change_name.cold+0x4f/0x89 [ 619.884289][T13060] ? register_netdev+0x40/0x40 [ 619.884290][T13060] ? lock_release+0x184/0x1f0 [ 619.884293][T13060] ? netdev_adjacent_rename_links+0x470/0x470 [ 619.884295][T13060] ? __kernel_text_address+0x12/0x30 [ 619.884298][T13060] ? write_profile+0xf0/0xf0 [ 619.884301][T13060] ? __asan_memset+0x27/0x50 [ 619.884304][T13060] do_setlink.isra.0+0x1f7d/0x2a60 [ 619.884306][T13060] ? stack_trace_save+0x93/0xc0 [ 619.884308][T13060] ? rtnl_link_get_size+0x350/0x350 [ 619.884309][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884310][T13060] ? stack_depot_save_flags+0x1bc/0x790 [ 619.884314][T13060] ? kasan_save_stack+0x3d/0x50 [ 619.884316][T13060] ? kasan_save_stack+0x2f/0x50 [ 619.884317][T13060] ? kasan_save_track+0x14/0x30 [ 619.884318][T13060] ? __kasan_kmalloc+0x7b/0x90 [ 619.884319][T13060] ? __kmalloc_cache_noprof+0x29a/0x620 [ 619.884320][T13060] ? rtnl_newlink+0x124/0x11b0 [ 619.884322][T13060] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 619.884323][T13060] ? netlink_rcv_skb+0x14e/0x3a0 [ 619.884326][T13060] ? netlink_unicast+0x486/0x750 [ 619.884328][T13060] ? netlink_sendmsg+0x75b/0xc90 [ 619.884329][T13060] ? __sock_sendmsg+0xce/0x190 [ 619.884332][T13060] ? ____sys_sendmsg+0x61a/0x860 [ 619.884333][T13060] ? ___sys_sendmsg+0x14e/0x1d0 [ 619.884335][T13060] ? __sys_sendmsg+0x12c/0x1d0 [ 619.884337][T13060] ? do_syscall_64+0xff/0x530 [ 619.884339][T13060] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 619.884342][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884345][T13060] ? lock_acquire+0x13c/0x160 [ 619.884347][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884349][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884350][T13060] ? trace_contention_end+0xb3/0x180 [ 619.884352][T13060] ? __mutex_lock+0x1db/0x1ea0 [ 619.884353][T13060] ? __mutex_lock+0x9a3/0x1ea0 [ 619.884354][T13060] ? rtnl_newlink+0x9a8/0x11b0 [ 619.884356][T13060] ? ww_mutex_lock+0x160/0x160 [ 619.884357][T13060] ? nla_get_range_signed+0x3d0/0x3d0 [ 619.884360][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884362][T13060] ? __rtnl_newlink+0x3fa/0xa50 [ 619.884364][T13060] rtnl_newlink+0x9f1/0x11b0 [ 619.884366][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884367][T13060] ? rtnl_bridge_getlink+0x850/0x850 [ 619.884368][T13060] ? lock_acquire+0x13c/0x160 [ 619.884370][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884371][T13060] ? is_bpf_text_address+0x3e/0x110 [ 619.884374][T13060] ? is_bpf_text_address+0x72/0x110 [ 619.884375][T13060] ? kernel_text_address+0x149/0x170 [ 619.884377][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884378][T13060] ? cap_capable+0x1d7/0x3d0 [ 619.884381][T13060] ? arch_stack_walk+0xed/0x130 [ 619.884384][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884385][T13060] ? lock_acquire+0x13c/0x160 [ 619.884386][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884388][T13060] ? rtnl_bridge_getlink+0x850/0x850 [ 619.884389][T13060] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 619.884398][T13060] ? rtnl_link_fill+0x920/0x920 [ 619.884400][T13060] ? filter_irq_stacks+0xd0/0xd0 [ 619.884402][T13060] ? stack_depot_save_flags+0x1bc/0x790 [ 619.884404][T13060] netlink_rcv_skb+0x14e/0x3a0 [ 619.884406][T13060] ? rtnl_link_fill+0x920/0x920 [ 619.884407][T13060] ? lock_release+0x184/0x1f0 [ 619.884409][T13060] ? netlink_ack+0xcf0/0xcf0 [ 619.884411][T13060] ? __netlink_lookup+0xb9/0x6b0 [ 619.884414][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884415][T13060] ? lock_release+0x184/0x1f0 [ 619.884417][T13060] netlink_unicast+0x486/0x750 [ 619.884420][T13060] ? netlink_attachskb+0x810/0x810 [ 619.884422][T13060] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 619.884424][T13060] netlink_sendmsg+0x75b/0xc90 [ 619.884426][T13060] ? netlink_unicast+0x750/0x750 [ 619.884428][T13060] ? kernel_text_address+0x149/0x170 [ 619.884429][T13060] ? lock_acquire+0x13c/0x160 [ 619.884431][T13060] ? __import_iovec+0x36c/0x620 [ 619.884434][T13060] __sock_sendmsg+0xce/0x190 [ 619.884436][T13060] ____sys_sendmsg+0x61a/0x860 [ 619.884438][T13060] ? copy_msghdr_from_user+0x279/0x420 [ 619.884440][T13060] ? sock_write_iter+0x400/0x400 [ 619.884441][T13060] ? move_addr_to_kernel+0x40/0x40 [ 619.884443][T13060] ? filter_irq_stacks+0xd0/0xd0 [ 619.884446][T13060] ___sys_sendmsg+0x14e/0x1d0 [ 619.884448][T13060] ? copy_msghdr_from_user+0x420/0x420 [ 619.884453][T13060] __sys_sendmsg+0x12c/0x1d0 [ 619.884455][T13060] ? __sys_sendmsg_sock+0x20/0x20 [ 619.884457][T13060] ? rcu_is_watching+0x16/0xd0 [ 619.884459][T13060] do_syscall_64+0xff/0x530 [ 619.884461][T13060] ? exc_page_fault+0xee/0x100 [ 619.884463][T13060] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 619.884464][T13060] RIP: 0033:0x7f01ff1bd54e [ 619.884466][T13060] 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 [ 619.884468][T13060] RSP: 002b:00007ffe4000e6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 619.884472][T13060] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f01ff1bd54e [ 619.884473][T13060] RDX: 0000000000000000 RSI: 00007ffe4000e780 RDI: 0000000000000005 [ 619.884474][T13060] RBP: 00007ffe4000e6e0 R08: 0000000000000000 R09: 0000000000000000 [ 619.884475][T13060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a611 [ 619.884476][T13060] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4000ee40 [ 619.884479][T13060] [ 620.390047][T13080] br0: port 1(vx0) entered blocking state [ 620.390283][T13080] br0: port 1(vx0) entered disabled state [ 620.390515][T13080] vx0: entered allmulticast mode [ 620.391141][T13080] vx0: entered promiscuous mode [ 620.391699][T13080] br0: port 1(vx0) entered blocking state [ 620.391884][T13080] br0: port 1(vx0) entered forwarding state [ 621.035755][T13110] br0: port 1(vx0) entered blocking state [ 621.035768][T13110] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 621.035770][T13110] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13110, name: ip [ 621.035772][T13110] preempt_count: 1, expected: 0 [ 621.035773][T13110] RCU nest depth: 0, expected: 0 [ 621.035774][T13110] INFO: lockdep is turned off. [ 621.035775][T13110] irq event stamp: 0 [ 621.035776][T13110] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 621.035781][T13110] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 621.035787][T13110] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 621.035789][T13110] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 621.035791][T13110] Preemption disabled at: [ 621.035792][T13110] [] vprintk_emit+0x31b/0x3e0 [ 621.035799][T13110] CPU: 0 UID: 0 PID: 13110 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 621.035802][T13110] Tainted: [W]=WARN [ 621.035803][T13110] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 621.035805][T13110] Call Trace: [ 621.035806][T13110] [ 621.035808][T13110] dump_stack_lvl+0x6f/0xa0 [ 621.035813][T13110] ? vprintk_emit+0x31b/0x3e0 [ 621.035815][T13110] __might_resched.cold+0x1fe/0x2c1 [ 621.035819][T13110] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 621.035821][T13110] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 621.035824][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035827][T13110] __kmalloc_noprof+0x443/0x760 [ 621.035830][T13110] ? __rwlock_init+0x150/0x150 [ 621.035833][T13110] ? alloc_buf.isra.0+0x4b/0x260 [ 621.035838][T13110] ? do_raw_spin_unlock+0x59/0x250 [ 621.035840][T13110] alloc_buf.isra.0+0x4b/0x260 [ 621.035843][T13110] put_chars+0x1e1/0x2f0 [ 621.035844][T13110] ? __send_to_port+0x420/0x420 [ 621.035846][T13110] ? console_prepend_replay+0x20/0x20 [ 621.035849][T13110] hvc_console_print+0x292/0x780 [ 621.035854][T13110] ? hvc_write+0x3a0/0x3a0 [ 621.035856][T13110] ? vsnprintf+0x668/0x1700 [ 621.035859][T13110] ? __rwlock_init+0x150/0x150 [ 621.035861][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035862][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035865][T13110] console_emit_next_record+0x22f/0x4c0 [ 621.035868][T13110] ? devkmsg_read+0x4b0/0x4b0 [ 621.035870][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035871][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035872][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035873][T13110] ? lock_acquire+0x13c/0x160 [ 621.035876][T13110] ? console_flush_one_record+0x111/0x710 [ 621.035878][T13110] console_flush_one_record+0x46f/0x710 [ 621.035880][T13110] ? console_emit_next_record+0x4c0/0x4c0 [ 621.035883][T13110] console_unlock+0xee/0x1f0 [ 621.035885][T13110] ? lock_acquire+0x13c/0x160 [ 621.035887][T13110] ? console_flush_one_record+0x710/0x710 [ 621.035889][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035890][T13110] ? lock_release+0x184/0x1f0 [ 621.035891][T13110] ? lock_acquire+0xe0/0x160 [ 621.035893][T13110] ? __rcu_read_lock+0x70/0x70 [ 621.035895][T13110] ? __down_trylock_console_sem+0x5e/0xa0 [ 621.035897][T13110] ? vprintk_emit+0x320/0x3e0 [ 621.035898][T13110] vprintk_emit+0x37c/0x3e0 [ 621.035900][T13110] ? wake_up_klogd_work_func+0x90/0x90 [ 621.035901][T13110] ? __rwlock_init+0x150/0x150 [ 621.035903][T13110] ? filter_irq_stacks+0xd0/0xd0 [ 621.035906][T13110] ? lock_acquire+0x13c/0x160 [ 621.035908][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035909][T13110] _printk+0xc7/0x100 [ 621.035912][T13110] ? snapshot_read.cold+0x21/0x21 [ 621.035914][T13110] ? br_multicast_flood+0x960/0x960 [ 621.035918][T13110] ? rtnl_newlink_create+0x3de/0x850 [ 621.035921][T13110] ? __rtnl_newlink+0x22b/0xa50 [ 621.035922][T13110] ? rtnl_newlink+0x9f1/0x11b0 [ 621.035924][T13110] br_set_state+0x22f/0x430 [ 621.035927][T13110] br_init_port+0xc4/0x200 [ 621.035929][T13110] new_nbp+0x3a0/0x650 [ 621.035931][T13110] br_add_if+0x212/0x1320 [ 621.035933][T13110] ? netif_set_allmulti+0x1f0/0x2c0 [ 621.035938][T13110] do_set_master+0x3b2/0x780 [ 621.035940][T13110] rtnl_newlink_create+0x3de/0x850 [ 621.035942][T13110] ? rtnl_create_link+0xf20/0xf20 [ 621.035943][T13110] ? __dev_get_by_name+0x12/0x50 [ 621.035945][T13110] ? rtnl_dev_get+0xd7/0x170 [ 621.035949][T13110] __rtnl_newlink+0x22b/0xa50 [ 621.035951][T13110] rtnl_newlink+0x9f1/0x11b0 [ 621.035953][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035955][T13110] ? rtnl_bridge_getlink+0x850/0x850 [ 621.035956][T13110] ? lock_acquire+0x13c/0x160 [ 621.035958][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035959][T13110] ? is_bpf_text_address+0x3e/0x110 [ 621.035962][T13110] ? is_bpf_text_address+0x72/0x110 [ 621.035964][T13110] ? arch_stack_walk+0xed/0x130 [ 621.035966][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035968][T13110] ? lock_acquire+0x13c/0x160 [ 621.035969][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035970][T13110] ? rtnl_bridge_getlink+0x850/0x850 [ 621.035972][T13110] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 621.035974][T13110] ? rtnl_link_fill+0x920/0x920 [ 621.035975][T13110] ? filter_irq_stacks+0xd0/0xd0 [ 621.035977][T13110] ? stack_depot_save_flags+0x1bc/0x790 [ 621.035980][T13110] netlink_rcv_skb+0x14e/0x3a0 [ 621.035984][T13110] ? rtnl_link_fill+0x920/0x920 [ 621.035985][T13110] ? lock_release+0x184/0x1f0 [ 621.035987][T13110] ? netlink_ack+0xcf0/0xcf0 [ 621.035988][T13110] ? __netlink_lookup+0xb9/0x6b0 [ 621.035992][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.035993][T13110] ? lock_release+0x184/0x1f0 [ 621.035995][T13110] netlink_unicast+0x486/0x750 [ 621.035997][T13110] ? netlink_attachskb+0x810/0x810 [ 621.036000][T13110] ? next_uptodate_folio+0x2b/0x770 [ 621.036003][T13110] netlink_sendmsg+0x75b/0xc90 [ 621.036005][T13110] ? netlink_unicast+0x750/0x750 [ 621.036007][T13110] ? lock_acquire+0x13c/0x160 [ 621.036009][T13110] ? __import_iovec+0x36c/0x620 [ 621.036012][T13110] __sock_sendmsg+0xce/0x190 [ 621.036016][T13110] ____sys_sendmsg+0x61a/0x860 [ 621.036017][T13110] ? copy_msghdr_from_user+0x279/0x420 [ 621.036019][T13110] ? sock_write_iter+0x400/0x400 [ 621.036021][T13110] ? move_addr_to_kernel+0x40/0x40 [ 621.036023][T13110] ? do_fault_around+0x300/0x5a0 [ 621.036026][T13110] ? lock_acquire+0x13c/0x160 [ 621.036028][T13110] ___sys_sendmsg+0x14e/0x1d0 [ 621.036030][T13110] ? do_pte_missing+0x86f/0xcc0 [ 621.036031][T13110] ? copy_msghdr_from_user+0x420/0x420 [ 621.036033][T13110] ? rcu_read_unlock+0x20/0x70 [ 621.036038][T13110] __sys_sendmsg+0x12c/0x1d0 [ 621.036040][T13110] ? __sys_sendmsg_sock+0x20/0x20 [ 621.036043][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.036044][T13110] ? rcu_is_watching+0x16/0xd0 [ 621.036046][T13110] do_syscall_64+0xff/0x530 [ 621.036048][T13110] ? exc_page_fault+0xee/0x100 [ 621.036050][T13110] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 621.036052][T13110] RIP: 0033:0x7fd424fcb54e [ 621.036054][T13110] 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 [ 621.036056][T13110] RSP: 002b:00007ffc6727add0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 621.036060][T13110] RAX: ffffffffffffffda RBX: 00007ffc6727b598 RCX: 00007fd424fcb54e [ 621.036062][T13110] RDX: 0000000000000000 RSI: 00007ffc6727ae80 RDI: 0000000000000005 [ 621.036063][T13110] RBP: 00007ffc6727ade0 R08: 0000000000000000 R09: 0000000000000000 [ 621.036064][T13110] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a612 [ 621.036065][T13110] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc6727b550 [ 621.036067][T13110] [ 621.059122][T13110] br0: port 1(vx0) entered disabled state [ 621.059345][T13110] vx0: entered allmulticast mode [ 621.060006][T13110] vx0: entered promiscuous mode [ 621.060593][T13110] br0: port 1(vx0) entered blocking state [ 621.060774][T13110] br0: port 1(vx0) entered forwarding state [ 627.078963][ T12] vx0: left allmulticast mode [ 627.078978][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 627.078980][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 627.078982][ T12] preempt_count: 1, expected: 0 [ 627.078983][ T12] RCU nest depth: 0, expected: 0 [ 627.078984][ T12] INFO: lockdep is turned off. [ 627.078986][ T12] irq event stamp: 2930951 [ 627.078987][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 627.078995][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 627.078998][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 627.079003][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 627.079005][ T12] Preemption disabled at: [ 627.079006][ T12] [] vprintk_emit+0x31b/0x3e0 [ 627.079013][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 627.079017][ T12] Tainted: [W]=WARN [ 627.079018][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 627.079020][ T12] Workqueue: netns cleanup_net [ 627.079025][ T12] Call Trace: [ 627.079027][ T12] [ 627.079029][ T12] dump_stack_lvl+0x6f/0xa0 [ 627.079035][ T12] ? vprintk_emit+0x31b/0x3e0 [ 627.079036][ T12] __might_resched.cold+0x1fe/0x2c1 [ 627.079040][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 627.079042][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 627.079045][ T12] ? rcu_is_watching+0x16/0xd0 [ 627.079048][ T12] __kmalloc_noprof+0x443/0x760 [ 627.079051][ T12] ? __rwlock_init+0x150/0x150 [ 627.079055][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 627.079059][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 627.079061][ T12] alloc_buf.isra.0+0x4b/0x260 [ 627.079064][ T12] put_chars+0x1e1/0x2f0 [ 627.079065][ T12] ? __send_to_port+0x420/0x420 [ 627.079067][ T12] ? console_prepend_replay+0x20/0x20 [ 627.079070][ T12] hvc_console_print+0x292/0x780 [ 627.079075][ T12] ? hvc_write+0x3a0/0x3a0 [ 627.079077][ T12] ? vsnprintf+0x527/0x1700 [ 627.079079][ T12] ? __rwlock_init+0x150/0x150 [ 627.079081][ T12] ? rcu_is_watching+0x16/0xd0 [ 627.079082][ T12] ? rcu_is_watching+0x16/0xd0 [ 627.079084][ T12] console_emit_next_record+0x22f/0x4c0 [ 627.079087][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 627.079089][ T12] ? rcu_is_watching+0x16/0xd0 [ 627.079090][ T12] ? rcu_is_watching+0x16/0xd0 [ 627.079091][ T12] ? rcu_is_watching+0x16/0xd0 [ 627.079092][ T12] ? lock_acquire+0x13c/0x160 [ 627.079095][ T12] ? console_flush_one_record+0x111/0x710 [ 627.079097][ T12] console_flush_one_record+0x46f/0x710 [ 627.079100][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 627.079102][ T12] console_unlock+0xee/0x1f0 [ 627.079104][ T12] ? lock_acquire+0x13c/0x160 [ 627.079106][ T12] ? console_flush_one_record+0x710/0x710 [ 627.079108][ T12] ? rcu_is_watching+0x16/0xd0 [ 627.079109][ T12] ? lock_release+0x184/0x1f0 [ 627.079111][ T12] ? lock_acquire+0xe0/0x160 [ 627.079112][ T12] ? __rcu_read_lock+0x70/0x70 [ 627.079114][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 627.079116][ T12] ? vprintk_emit+0x320/0x3e0 [ 627.079117][ T12] vprintk_emit+0x37c/0x3e0 [ 627.079119][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 627.079121][ T12] ? cleanup_net+0x431/0x940 [ 627.079122][ T12] ? worker_thread+0x4f1/0xd60 [ 627.079125][ T12] ? kthread+0x367/0x460 [ 627.079127][ T12] ? ret_from_fork+0x474/0x6b0 [ 627.079130][ T12] ? ret_from_fork_asm+0x11/0x20 [ 627.079133][ T12] _printk+0xc7/0x100 [ 627.079137][ T12] ? snapshot_read.cold+0x21/0x21 [ 627.079139][ T12] ? netdev_name+0x43/0x60 [ 627.079142][ T12] ? __netdev_printk+0x17f/0x1d0 [ 627.079145][ T12] netdev_info+0xe2/0x116 [ 627.079147][ T12] ? netdev_notice+0x120/0x120 [ 627.079149][ T12] ? rcu_is_watching+0x16/0xd0 [ 627.079150][ T12] ? __up_read+0x355/0x9e0 [ 627.079152][ T12] ? trace_hardirqs_on+0x36/0x40 [ 627.079155][ T12] ? down_write_nested+0x200/0x200 [ 627.079157][ T12] ? mutex_is_locked+0x1c/0x50 [ 627.079158][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 627.079160][ T12] dev_set_allmulti+0xa6/0x240 [ 627.079163][ T12] del_nbp+0xb7/0xc10 [ 627.079167][ T12] br_dev_delete+0x9d/0x1e0 [ 627.079170][ T12] br_net_exit_rtnl+0xb8/0x110 [ 627.079172][ T12] ops_undo_list+0x5be/0x8f0 [ 627.079175][ T12] ? netns_install+0x2a0/0x2a0 [ 627.079177][ T12] ? idr_destroy+0x121/0x250 [ 627.079180][ T12] cleanup_net+0x431/0x940 [ 627.079182][ T12] ? net_passive_dec+0x230/0x230 [ 627.079183][ T12] ? update_load_avg+0x141/0xf00 [ 627.079186][ T12] ? lock_acquire+0x13c/0x160 [ 627.079188][ T12] ? rcu_is_watching+0x16/0xd0 [ 627.079189][ T12] process_one_work+0xe3e/0x1560 [ 627.079192][ T12] ? __queue_delayed_work+0x470/0x470 [ 627.079195][ T12] ? __rwlock_init+0x150/0x150 [ 627.079198][ T12] worker_thread+0x4f1/0xd60 [ 627.079201][ T12] ? rescuer_thread+0x1340/0x1340 [ 627.079203][ T12] kthread+0x367/0x460 [ 627.079205][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 627.079207][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 627.079209][ T12] ret_from_fork+0x474/0x6b0 [ 627.079210][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 627.079213][ T12] ? __switch_to+0x5a3/0xe00 [ 627.079216][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 627.079219][ T12] ret_from_fork_asm+0x11/0x20 [ 627.079224][ T12] [ 627.093184][ T12] vx0: left promiscuous mode [ 627.093530][ T12] br0: port 1(vx0) entered disabled state [ 627.187187][ T12] vx0: left allmulticast mode [ 627.187383][ T12] vx0: left promiscuous mode [ 627.187573][ T12] br0: port 1(vx0) entered disabled state [ 627.265959][ T12] vx0: left allmulticast mode [ 627.266124][ T12] vx0: left promiscuous mode [ 627.266787][ T12] br0: port 1(vx0) entered disabled state [ 627.356333][ T12] vx0: left allmulticast mode [ 627.356557][ T12] vx0: left promiscuous mode [ 627.356787][ T12] br0: port 1(vx0) entered disabled state [ 627.806396][T13200] veth0: renamed from veth1 [ 628.312724][T13246] br0: port 1(vx0) entered blocking state [ 628.312738][T13246] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 628.312740][T13246] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13246, name: ip [ 628.312742][T13246] preempt_count: 1, expected: 0 [ 628.312743][T13246] RCU nest depth: 0, expected: 0 [ 628.312744][T13246] INFO: lockdep is turned off. [ 628.312745][T13246] irq event stamp: 0 [ 628.312746][T13246] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 628.312750][T13246] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 628.312757][T13246] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 628.312759][T13246] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 628.312761][T13246] Preemption disabled at: [ 628.312761][T13246] [] vprintk_emit+0x31b/0x3e0 [ 628.312768][T13246] CPU: 3 UID: 0 PID: 13246 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 628.312772][T13246] Tainted: [W]=WARN [ 628.312773][T13246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 628.312774][T13246] Call Trace: [ 628.312776][T13246] [ 628.312777][T13246] dump_stack_lvl+0x6f/0xa0 [ 628.312782][T13246] ? vprintk_emit+0x31b/0x3e0 [ 628.312784][T13246] __might_resched.cold+0x1fe/0x2c1 [ 628.312787][T13246] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 628.312790][T13246] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 628.312793][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312795][T13246] __kmalloc_noprof+0x443/0x760 [ 628.312798][T13246] ? __rwlock_init+0x150/0x150 [ 628.312801][T13246] ? alloc_buf.isra.0+0x4b/0x260 [ 628.312807][T13246] ? do_raw_spin_unlock+0x59/0x250 [ 628.312808][T13246] alloc_buf.isra.0+0x4b/0x260 [ 628.312811][T13246] put_chars+0x1e1/0x2f0 [ 628.312813][T13246] ? __send_to_port+0x420/0x420 [ 628.312815][T13246] ? console_prepend_replay+0x20/0x20 [ 628.312817][T13246] hvc_console_print+0x292/0x780 [ 628.312822][T13246] ? hvc_write+0x3a0/0x3a0 [ 628.312824][T13246] ? vsnprintf+0x668/0x1700 [ 628.312827][T13246] ? __rwlock_init+0x150/0x150 [ 628.312829][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312830][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312832][T13246] console_emit_next_record+0x22f/0x4c0 [ 628.312835][T13246] ? devkmsg_read+0x4b0/0x4b0 [ 628.312837][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312838][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312839][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312841][T13246] ? lock_acquire+0x13c/0x160 [ 628.312843][T13246] ? console_flush_one_record+0x111/0x710 [ 628.312845][T13246] console_flush_one_record+0x46f/0x710 [ 628.312847][T13246] ? console_emit_next_record+0x4c0/0x4c0 [ 628.312850][T13246] console_unlock+0xee/0x1f0 [ 628.312852][T13246] ? lock_acquire+0x13c/0x160 [ 628.312854][T13246] ? console_flush_one_record+0x710/0x710 [ 628.312856][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312857][T13246] ? lock_release+0x184/0x1f0 [ 628.312859][T13246] ? lock_acquire+0xe0/0x160 [ 628.312860][T13246] ? __rcu_read_lock+0x70/0x70 [ 628.312862][T13246] ? __down_trylock_console_sem+0x5e/0xa0 [ 628.312864][T13246] ? vprintk_emit+0x320/0x3e0 [ 628.312866][T13246] vprintk_emit+0x37c/0x3e0 [ 628.312867][T13246] ? wake_up_klogd_work_func+0x90/0x90 [ 628.312869][T13246] ? __rwlock_init+0x150/0x150 [ 628.312870][T13246] ? filter_irq_stacks+0xd0/0xd0 [ 628.312873][T13246] ? lock_acquire+0x13c/0x160 [ 628.312875][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312876][T13246] _printk+0xc7/0x100 [ 628.312880][T13246] ? snapshot_read.cold+0x21/0x21 [ 628.312882][T13246] ? br_multicast_flood+0x960/0x960 [ 628.312885][T13246] ? rtnl_newlink_create+0x3de/0x850 [ 628.312888][T13246] ? __rtnl_newlink+0x22b/0xa50 [ 628.312889][T13246] ? rtnl_newlink+0x9f1/0x11b0 [ 628.312891][T13246] br_set_state+0x22f/0x430 [ 628.312894][T13246] br_init_port+0xc4/0x200 [ 628.312896][T13246] new_nbp+0x3a0/0x650 [ 628.312898][T13246] br_add_if+0x212/0x1320 [ 628.312900][T13246] ? netif_set_allmulti+0x1f0/0x2c0 [ 628.312905][T13246] do_set_master+0x3b2/0x780 [ 628.312907][T13246] rtnl_newlink_create+0x3de/0x850 [ 628.312909][T13246] ? rtnl_create_link+0xf20/0xf20 [ 628.312910][T13246] ? __dev_get_by_name+0x12/0x50 [ 628.312912][T13246] ? rtnl_dev_get+0xd7/0x170 [ 628.312916][T13246] __rtnl_newlink+0x22b/0xa50 [ 628.312918][T13246] rtnl_newlink+0x9f1/0x11b0 [ 628.312921][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312922][T13246] ? rtnl_bridge_getlink+0x850/0x850 [ 628.312923][T13246] ? lock_acquire+0x13c/0x160 [ 628.312925][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312926][T13246] ? is_bpf_text_address+0x3e/0x110 [ 628.312929][T13246] ? is_bpf_text_address+0x72/0x110 [ 628.312931][T13246] ? arch_stack_walk+0xed/0x130 [ 628.312933][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312935][T13246] ? lock_acquire+0x13c/0x160 [ 628.312936][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312937][T13246] ? rtnl_bridge_getlink+0x850/0x850 [ 628.312939][T13246] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 628.312941][T13246] ? rtnl_link_fill+0x920/0x920 [ 628.312942][T13246] ? filter_irq_stacks+0xd0/0xd0 [ 628.312944][T13246] ? stack_depot_save_flags+0x1bc/0x790 [ 628.312948][T13246] netlink_rcv_skb+0x14e/0x3a0 [ 628.312951][T13246] ? rtnl_link_fill+0x920/0x920 [ 628.312952][T13246] ? lock_release+0x184/0x1f0 [ 628.312954][T13246] ? netlink_ack+0xcf0/0xcf0 [ 628.312956][T13246] ? __netlink_lookup+0xb9/0x6b0 [ 628.312959][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.312960][T13246] ? lock_release+0x184/0x1f0 [ 628.312962][T13246] netlink_unicast+0x486/0x750 [ 628.312965][T13246] ? netlink_attachskb+0x810/0x810 [ 628.312967][T13246] ? _raw_spin_lock_irqsave+0x44/0x60 [ 628.312969][T13246] ? percpu_counter_add_batch+0x89/0x280 [ 628.312972][T13246] netlink_sendmsg+0x75b/0xc90 [ 628.312975][T13246] ? netlink_unicast+0x750/0x750 [ 628.312977][T13246] ? lock_acquire+0x13c/0x160 [ 628.312979][T13246] ? __import_iovec+0x36c/0x620 [ 628.312982][T13246] __sock_sendmsg+0xce/0x190 [ 628.312985][T13246] ____sys_sendmsg+0x61a/0x860 [ 628.312987][T13246] ? copy_msghdr_from_user+0x279/0x420 [ 628.312989][T13246] ? sock_write_iter+0x400/0x400 [ 628.312991][T13246] ? move_addr_to_kernel+0x40/0x40 [ 628.312993][T13246] ? do_fault_around+0x300/0x5a0 [ 628.312995][T13246] ? lock_acquire+0x13c/0x160 [ 628.312997][T13246] ___sys_sendmsg+0x14e/0x1d0 [ 628.312999][T13246] ? do_pte_missing+0x86f/0xcc0 [ 628.313001][T13246] ? copy_msghdr_from_user+0x420/0x420 [ 628.313003][T13246] ? rcu_read_unlock+0x20/0x70 [ 628.313007][T13246] __sys_sendmsg+0x12c/0x1d0 [ 628.313010][T13246] ? __sys_sendmsg_sock+0x20/0x20 [ 628.313013][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.313014][T13246] ? rcu_is_watching+0x16/0xd0 [ 628.313016][T13246] do_syscall_64+0xff/0x530 [ 628.313018][T13246] ? exc_page_fault+0xee/0x100 [ 628.313020][T13246] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 628.313022][T13246] RIP: 0033:0x7ff4019c654e [ 628.313024][T13246] 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 [ 628.313026][T13246] RSP: 002b:00007ffdfaa20e70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 628.313029][T13246] RAX: ffffffffffffffda RBX: 00007ffdfaa21638 RCX: 00007ff4019c654e [ 628.313031][T13246] RDX: 0000000000000000 RSI: 00007ffdfaa20f20 RDI: 0000000000000005 [ 628.313032][T13246] RBP: 00007ffdfaa20e80 R08: 0000000000000000 R09: 0000000000000000 [ 628.313033][T13246] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a619 [ 628.313034][T13246] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfaa215f0 [ 628.313036][T13246] [ 628.332653][T13246] br0: port 1(vx0) entered disabled state [ 628.332812][T13246] vx0: entered allmulticast mode [ 628.333403][T13246] vx0: entered promiscuous mode [ 628.333840][T13246] br0: port 1(vx0) entered blocking state [ 628.333974][T13246] br0: port 1(vx0) entered forwarding state [ 628.979878][T13276] br0: port 1(vx0) entered blocking state [ 628.980118][T13276] br0: port 1(vx0) entered disabled state [ 628.980328][T13276] vx0: entered allmulticast mode [ 628.980954][T13276] vx0: entered promiscuous mode [ 628.981467][T13276] br0: port 1(vx0) entered blocking state [ 628.981652][T13276] br0: port 1(vx0) entered forwarding state [ 629.713053][T13315] veth0: renamed from veth1 [ 629.713067][T13315] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 629.713070][T13315] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13315, name: ip [ 629.713071][T13315] preempt_count: 1, expected: 0 [ 629.713072][T13315] RCU nest depth: 0, expected: 0 [ 629.713074][T13315] INFO: lockdep is turned off. [ 629.713075][T13315] irq event stamp: 0 [ 629.713076][T13315] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 629.713080][T13315] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 629.713087][T13315] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 629.713089][T13315] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 629.713090][T13315] Preemption disabled at: [ 629.713091][T13315] [] vprintk_emit+0x31b/0x3e0 [ 629.713097][T13315] CPU: 3 UID: 0 PID: 13315 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 629.713101][T13315] Tainted: [W]=WARN [ 629.713102][T13315] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 629.713103][T13315] Call Trace: [ 629.713104][T13315] [ 629.713106][T13315] dump_stack_lvl+0x6f/0xa0 [ 629.713111][T13315] ? vprintk_emit+0x31b/0x3e0 [ 629.713113][T13315] __might_resched.cold+0x1fe/0x2c1 [ 629.713117][T13315] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 629.713120][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713122][T13315] __kmalloc_noprof+0x443/0x760 [ 629.713125][T13315] ? __rwlock_init+0x150/0x150 [ 629.713128][T13315] ? alloc_buf.isra.0+0x4b/0x260 [ 629.713133][T13315] ? do_raw_spin_unlock+0x59/0x250 [ 629.713135][T13315] alloc_buf.isra.0+0x4b/0x260 [ 629.713138][T13315] put_chars+0x1e1/0x2f0 [ 629.713140][T13315] ? __send_to_port+0x420/0x420 [ 629.713141][T13315] ? printk_get_next_message+0x240/0x650 [ 629.713144][T13315] ? console_prepend_replay+0x20/0x20 [ 629.713146][T13315] ? pointer+0x794/0xed0 [ 629.713150][T13315] hvc_console_print+0x292/0x780 [ 629.713155][T13315] ? hvc_write+0x3a0/0x3a0 [ 629.713156][T13315] ? __rwlock_init+0x150/0x150 [ 629.713158][T13315] ? lock_acquire+0x13c/0x160 [ 629.713161][T13315] console_emit_next_record+0x22f/0x4c0 [ 629.713164][T13315] ? devkmsg_read+0x4b0/0x4b0 [ 629.713166][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713167][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713168][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713169][T13315] ? lock_acquire+0x13c/0x160 [ 629.713172][T13315] ? console_flush_one_record+0x111/0x710 [ 629.713173][T13315] console_flush_one_record+0x46f/0x710 [ 629.713176][T13315] ? console_emit_next_record+0x4c0/0x4c0 [ 629.713179][T13315] console_unlock+0xee/0x1f0 [ 629.713181][T13315] ? lock_acquire+0x13c/0x160 [ 629.713182][T13315] ? console_flush_one_record+0x710/0x710 [ 629.713184][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713185][T13315] ? lock_release+0x184/0x1f0 [ 629.713187][T13315] ? lock_acquire+0xe0/0x160 [ 629.713188][T13315] ? __rcu_read_lock+0x70/0x70 [ 629.713190][T13315] ? __down_trylock_console_sem+0x5e/0xa0 [ 629.713192][T13315] ? vprintk_emit+0x320/0x3e0 [ 629.713194][T13315] vprintk_emit+0x37c/0x3e0 [ 629.713196][T13315] ? wake_up_klogd_work_func+0x90/0x90 [ 629.713197][T13315] ? prepare_to_wait_event+0x8d/0x740 [ 629.713199][T13315] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 629.713203][T13315] ? _mutex_trylock_nest_lock+0x390/0x390 [ 629.713205][T13315] _printk+0xc7/0x100 [ 629.713208][T13315] ? snapshot_read.cold+0x21/0x21 [ 629.713210][T13315] ? synchronize_rcu_normal+0x340/0x340 [ 629.713213][T13315] ? netdev_name+0x43/0x60 [ 629.713217][T13315] ? __netdev_printk+0x17f/0x1d0 [ 629.713220][T13315] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 629.713224][T13315] netdev_info+0xe2/0x116 [ 629.713226][T13315] ? netdev_notice+0x120/0x120 [ 629.713229][T13315] ? do_raw_spin_lock+0x131/0x280 [ 629.713233][T13315] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 629.713236][T13315] ? __rwlock_init+0x150/0x150 [ 629.713238][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713239][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713240][T13315] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 629.713242][T13315] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 629.713244][T13315] ? trace_irq_enable.constprop.0+0x30/0x160 [ 629.713245][T13315] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 629.713247][T13315] netif_change_name.cold+0x4f/0x89 [ 629.713249][T13315] ? register_netdev+0x40/0x40 [ 629.713250][T13315] ? lock_release+0x184/0x1f0 [ 629.713252][T13315] ? netdev_adjacent_rename_links+0x470/0x470 [ 629.713255][T13315] ? __kernel_text_address+0x12/0x30 [ 629.713257][T13315] ? write_profile+0xf0/0xf0 [ 629.713260][T13315] ? __asan_memset+0x27/0x50 [ 629.713264][T13315] do_setlink.isra.0+0x1f7d/0x2a60 [ 629.713266][T13315] ? stack_trace_save+0x93/0xc0 [ 629.713268][T13315] ? rtnl_link_get_size+0x350/0x350 [ 629.713269][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713270][T13315] ? stack_depot_save_flags+0x1bc/0x790 [ 629.713274][T13315] ? kasan_save_stack+0x3d/0x50 [ 629.713275][T13315] ? kasan_save_stack+0x2f/0x50 [ 629.713277][T13315] ? kasan_save_track+0x14/0x30 [ 629.713278][T13315] ? __kasan_kmalloc+0x7b/0x90 [ 629.713279][T13315] ? __kmalloc_cache_noprof+0x29a/0x620 [ 629.713280][T13315] ? rtnl_newlink+0x124/0x11b0 [ 629.713282][T13315] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 629.713283][T13315] ? netlink_rcv_skb+0x14e/0x3a0 [ 629.713286][T13315] ? netlink_unicast+0x486/0x750 [ 629.713288][T13315] ? netlink_sendmsg+0x75b/0xc90 [ 629.713289][T13315] ? __sock_sendmsg+0xce/0x190 [ 629.713292][T13315] ? ____sys_sendmsg+0x61a/0x860 [ 629.713293][T13315] ? ___sys_sendmsg+0x14e/0x1d0 [ 629.713295][T13315] ? __sys_sendmsg+0x12c/0x1d0 [ 629.713297][T13315] ? do_syscall_64+0xff/0x530 [ 629.713299][T13315] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 629.713302][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713303][T13315] ? lock_acquire+0x13c/0x160 [ 629.713304][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713305][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713306][T13315] ? trace_contention_end+0xb3/0x180 [ 629.713308][T13315] ? __mutex_lock+0x1db/0x1ea0 [ 629.713309][T13315] ? __mutex_lock+0x9a3/0x1ea0 [ 629.713311][T13315] ? rtnl_newlink+0x9a8/0x11b0 [ 629.713312][T13315] ? ww_mutex_lock+0x160/0x160 [ 629.713313][T13315] ? nla_get_range_signed+0x3d0/0x3d0 [ 629.713317][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713318][T13315] ? __rtnl_newlink+0x3fa/0xa50 [ 629.713320][T13315] rtnl_newlink+0x9f1/0x11b0 [ 629.713322][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713323][T13315] ? rtnl_bridge_getlink+0x850/0x850 [ 629.713325][T13315] ? lock_acquire+0x13c/0x160 [ 629.713326][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713328][T13315] ? is_bpf_text_address+0x3e/0x110 [ 629.713330][T13315] ? is_bpf_text_address+0x72/0x110 [ 629.713331][T13315] ? kernel_text_address+0x149/0x170 [ 629.713333][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713334][T13315] ? cap_capable+0x1d7/0x3d0 [ 629.713338][T13315] ? arch_stack_walk+0xed/0x130 [ 629.713340][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713341][T13315] ? lock_acquire+0x13c/0x160 [ 629.713343][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713345][T13315] ? rtnl_bridge_getlink+0x850/0x850 [ 629.713346][T13315] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 629.713348][T13315] ? rtnl_link_fill+0x920/0x920 [ 629.713349][T13315] ? filter_irq_stacks+0xd0/0xd0 [ 629.713351][T13315] ? stack_depot_save_flags+0x1bc/0x790 [ 629.713354][T13315] netlink_rcv_skb+0x14e/0x3a0 [ 629.713355][T13315] ? rtnl_link_fill+0x920/0x920 [ 629.713357][T13315] ? lock_release+0x184/0x1f0 [ 629.713358][T13315] ? netlink_ack+0xcf0/0xcf0 [ 629.713360][T13315] ? __netlink_lookup+0xb9/0x6b0 [ 629.713363][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713364][T13315] ? lock_release+0x184/0x1f0 [ 629.713367][T13315] netlink_unicast+0x486/0x750 [ 629.713369][T13315] ? netlink_attachskb+0x810/0x810 [ 629.713371][T13315] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 629.713373][T13315] netlink_sendmsg+0x75b/0xc90 [ 629.713375][T13315] ? netlink_unicast+0x750/0x750 [ 629.713377][T13315] ? kernel_text_address+0x149/0x170 [ 629.713379][T13315] ? lock_acquire+0x13c/0x160 [ 629.713380][T13315] ? __import_iovec+0x36c/0x620 [ 629.713384][T13315] __sock_sendmsg+0xce/0x190 [ 629.713386][T13315] ____sys_sendmsg+0x61a/0x860 [ 629.713387][T13315] ? copy_msghdr_from_user+0x279/0x420 [ 629.713389][T13315] ? sock_write_iter+0x400/0x400 [ 629.713391][T13315] ? move_addr_to_kernel+0x40/0x40 [ 629.713392][T13315] ? filter_irq_stacks+0xd0/0xd0 [ 629.713395][T13315] ___sys_sendmsg+0x14e/0x1d0 [ 629.713397][T13315] ? copy_msghdr_from_user+0x420/0x420 [ 629.713402][T13315] __sys_sendmsg+0x12c/0x1d0 [ 629.713404][T13315] ? __sys_sendmsg_sock+0x20/0x20 [ 629.713407][T13315] ? rcu_is_watching+0x16/0xd0 [ 629.713408][T13315] do_syscall_64+0xff/0x530 [ 629.713410][T13315] ? exc_page_fault+0xee/0x100 [ 629.713412][T13315] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 629.713414][T13315] RIP: 0033:0x7fda58ce554e [ 629.713416][T13315] 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 [ 629.713417][T13315] RSP: 002b:00007ffdcb3fb140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 629.713421][T13315] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fda58ce554e [ 629.713423][T13315] RDX: 0000000000000000 RSI: 00007ffdcb3fb1f0 RDI: 0000000000000005 [ 629.713424][T13315] RBP: 00007ffdcb3fb150 R08: 0000000000000000 R09: 0000000000000000 [ 629.713425][T13315] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a61b [ 629.713426][T13315] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcb3fb8b0 [ 629.713428][T13315] [ 630.193816][T13335] br0: port 1(vx0) entered blocking state [ 630.194002][T13335] br0: port 1(vx0) entered disabled state [ 630.194148][T13335] vx0: entered allmulticast mode [ 630.194716][T13335] vx0: entered promiscuous mode [ 630.195143][T13335] br0: port 1(vx0) entered blocking state [ 630.195292][T13335] br0: port 1(vx0) entered forwarding state [ 630.863665][T13365] br0: port 1(vx0) entered blocking state [ 630.863679][T13365] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 630.863681][T13365] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13365, name: ip [ 630.863683][T13365] preempt_count: 1, expected: 0 [ 630.863684][T13365] RCU nest depth: 0, expected: 0 [ 630.863685][T13365] INFO: lockdep is turned off. [ 630.863686][T13365] irq event stamp: 0 [ 630.863687][T13365] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 630.863692][T13365] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 630.863698][T13365] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 630.863700][T13365] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 630.863702][T13365] Preemption disabled at: [ 630.863703][T13365] [] vprintk_emit+0x31b/0x3e0 [ 630.863710][T13365] CPU: 0 UID: 0 PID: 13365 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 630.863714][T13365] Tainted: [W]=WARN [ 630.863714][T13365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 630.863716][T13365] Call Trace: [ 630.863718][T13365] [ 630.863719][T13365] dump_stack_lvl+0x6f/0xa0 [ 630.863725][T13365] ? vprintk_emit+0x31b/0x3e0 [ 630.863726][T13365] __might_resched.cold+0x1fe/0x2c1 [ 630.863730][T13365] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 630.863732][T13365] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 630.863736][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863738][T13365] __kmalloc_noprof+0x443/0x760 [ 630.863741][T13365] ? __rwlock_init+0x150/0x150 [ 630.863744][T13365] ? alloc_buf.isra.0+0x4b/0x260 [ 630.863749][T13365] ? do_raw_spin_unlock+0x59/0x250 [ 630.863751][T13365] alloc_buf.isra.0+0x4b/0x260 [ 630.863754][T13365] put_chars+0x1e1/0x2f0 [ 630.863756][T13365] ? __send_to_port+0x420/0x420 [ 630.863757][T13365] ? console_prepend_replay+0x20/0x20 [ 630.863760][T13365] hvc_console_print+0x292/0x780 [ 630.863765][T13365] ? hvc_write+0x3a0/0x3a0 [ 630.863766][T13365] ? vsnprintf+0x668/0x1700 [ 630.863770][T13365] ? __rwlock_init+0x150/0x150 [ 630.863772][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863773][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863775][T13365] console_emit_next_record+0x22f/0x4c0 [ 630.863777][T13365] ? devkmsg_read+0x4b0/0x4b0 [ 630.863780][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863781][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863782][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863783][T13365] ? lock_acquire+0x13c/0x160 [ 630.863786][T13365] ? console_flush_one_record+0x111/0x710 [ 630.863787][T13365] console_flush_one_record+0x46f/0x710 [ 630.863790][T13365] ? console_emit_next_record+0x4c0/0x4c0 [ 630.863793][T13365] console_unlock+0xee/0x1f0 [ 630.863795][T13365] ? lock_acquire+0x13c/0x160 [ 630.863797][T13365] ? console_flush_one_record+0x710/0x710 [ 630.863798][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863799][T13365] ? lock_release+0x184/0x1f0 [ 630.863801][T13365] ? lock_acquire+0xe0/0x160 [ 630.863803][T13365] ? __rcu_read_lock+0x70/0x70 [ 630.863804][T13365] ? __down_trylock_console_sem+0x5e/0xa0 [ 630.863806][T13365] ? vprintk_emit+0x320/0x3e0 [ 630.863808][T13365] vprintk_emit+0x37c/0x3e0 [ 630.863810][T13365] ? wake_up_klogd_work_func+0x90/0x90 [ 630.863811][T13365] ? __rwlock_init+0x150/0x150 [ 630.863813][T13365] ? filter_irq_stacks+0xd0/0xd0 [ 630.863816][T13365] ? lock_acquire+0x13c/0x160 [ 630.863817][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863819][T13365] _printk+0xc7/0x100 [ 630.863822][T13365] ? snapshot_read.cold+0x21/0x21 [ 630.863824][T13365] ? br_multicast_flood+0x960/0x960 [ 630.863828][T13365] ? rtnl_newlink_create+0x3de/0x850 [ 630.863831][T13365] ? __rtnl_newlink+0x22b/0xa50 [ 630.863832][T13365] ? rtnl_newlink+0x9f1/0x11b0 [ 630.863834][T13365] br_set_state+0x22f/0x430 [ 630.863837][T13365] br_init_port+0xc4/0x200 [ 630.863838][T13365] new_nbp+0x3a0/0x650 [ 630.863841][T13365] br_add_if+0x212/0x1320 [ 630.863843][T13365] ? netif_set_allmulti+0x1f0/0x2c0 [ 630.863847][T13365] do_set_master+0x3b2/0x780 [ 630.863849][T13365] rtnl_newlink_create+0x3de/0x850 [ 630.863851][T13365] ? rtnl_create_link+0xf20/0xf20 [ 630.863852][T13365] ? __dev_get_by_name+0x12/0x50 [ 630.863854][T13365] ? rtnl_dev_get+0xd7/0x170 [ 630.863858][T13365] __rtnl_newlink+0x22b/0xa50 [ 630.863860][T13365] rtnl_newlink+0x9f1/0x11b0 [ 630.863862][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863864][T13365] ? rtnl_bridge_getlink+0x850/0x850 [ 630.863865][T13365] ? lock_acquire+0x13c/0x160 [ 630.863867][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863868][T13365] ? is_bpf_text_address+0x3e/0x110 [ 630.863871][T13365] ? is_bpf_text_address+0x72/0x110 [ 630.863872][T13365] ? arch_stack_walk+0xed/0x130 [ 630.863875][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863876][T13365] ? lock_acquire+0x13c/0x160 [ 630.863878][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863879][T13365] ? rtnl_bridge_getlink+0x850/0x850 [ 630.863881][T13365] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 630.863882][T13365] ? rtnl_link_fill+0x920/0x920 [ 630.863884][T13365] ? filter_irq_stacks+0xd0/0xd0 [ 630.863886][T13365] ? stack_depot_save_flags+0x1bc/0x790 [ 630.863890][T13365] netlink_rcv_skb+0x14e/0x3a0 [ 630.863893][T13365] ? rtnl_link_fill+0x920/0x920 [ 630.863894][T13365] ? lock_release+0x184/0x1f0 [ 630.863896][T13365] ? netlink_ack+0xcf0/0xcf0 [ 630.863898][T13365] ? __netlink_lookup+0xb9/0x6b0 [ 630.863901][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863902][T13365] ? lock_release+0x184/0x1f0 [ 630.863904][T13365] netlink_unicast+0x486/0x750 [ 630.863906][T13365] ? netlink_attachskb+0x810/0x810 [ 630.863908][T13365] ? next_uptodate_folio+0x2b/0x770 [ 630.863911][T13365] netlink_sendmsg+0x75b/0xc90 [ 630.863914][T13365] ? netlink_unicast+0x750/0x750 [ 630.863916][T13365] ? lock_acquire+0x13c/0x160 [ 630.863917][T13365] ? __import_iovec+0x36c/0x620 [ 630.863921][T13365] __sock_sendmsg+0xce/0x190 [ 630.863924][T13365] ____sys_sendmsg+0x61a/0x860 [ 630.863926][T13365] ? copy_msghdr_from_user+0x279/0x420 [ 630.863928][T13365] ? sock_write_iter+0x400/0x400 [ 630.863929][T13365] ? move_addr_to_kernel+0x40/0x40 [ 630.863931][T13365] ? do_fault_around+0x300/0x5a0 [ 630.863934][T13365] ? lock_acquire+0x13c/0x160 [ 630.863936][T13365] ___sys_sendmsg+0x14e/0x1d0 [ 630.863938][T13365] ? do_pte_missing+0x86f/0xcc0 [ 630.863939][T13365] ? copy_msghdr_from_user+0x420/0x420 [ 630.863941][T13365] ? rcu_read_unlock+0x20/0x70 [ 630.863946][T13365] __sys_sendmsg+0x12c/0x1d0 [ 630.863948][T13365] ? __sys_sendmsg_sock+0x20/0x20 [ 630.863951][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863952][T13365] ? rcu_is_watching+0x16/0xd0 [ 630.863953][T13365] do_syscall_64+0xff/0x530 [ 630.863956][T13365] ? exc_page_fault+0xee/0x100 [ 630.863958][T13365] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 630.863960][T13365] RIP: 0033:0x7ff35410954e [ 630.863962][T13365] 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 [ 630.863964][T13365] RSP: 002b:00007ffdd1e0ebf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 630.863968][T13365] RAX: ffffffffffffffda RBX: 00007ffdd1e0f3b8 RCX: 00007ff35410954e [ 630.863969][T13365] RDX: 0000000000000000 RSI: 00007ffdd1e0eca0 RDI: 0000000000000005 [ 630.863970][T13365] RBP: 00007ffdd1e0ec00 R08: 0000000000000000 R09: 0000000000000000 [ 630.863971][T13365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a61c [ 630.863972][T13365] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd1e0f370 [ 630.863974][T13365] [ 630.883210][T13365] br0: port 1(vx0) entered disabled state [ 630.883379][T13365] vx0: entered allmulticast mode [ 630.883971][T13365] vx0: entered promiscuous mode [ 630.884485][T13365] br0: port 1(vx0) entered blocking state [ 630.884624][T13365] br0: port 1(vx0) entered forwarding state [ 637.005570][ T12] vx0: left allmulticast mode [ 637.005586][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 637.005588][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 637.005590][ T12] preempt_count: 1, expected: 0 [ 637.005591][ T12] RCU nest depth: 0, expected: 0 [ 637.005592][ T12] INFO: lockdep is turned off. [ 637.005593][ T12] irq event stamp: 2930951 [ 637.005594][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 637.005603][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 637.005605][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 637.005610][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 637.005612][ T12] Preemption disabled at: [ 637.005613][ T12] [] vprintk_emit+0x31b/0x3e0 [ 637.005620][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 637.005624][ T12] Tainted: [W]=WARN [ 637.005625][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 637.005627][ T12] Workqueue: netns cleanup_net [ 637.005633][ T12] Call Trace: [ 637.005634][ T12] [ 637.005636][ T12] dump_stack_lvl+0x6f/0xa0 [ 637.005642][ T12] ? vprintk_emit+0x31b/0x3e0 [ 637.005643][ T12] __might_resched.cold+0x1fe/0x2c1 [ 637.005647][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 637.005649][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 637.005652][ T12] ? rcu_is_watching+0x16/0xd0 [ 637.005655][ T12] __kmalloc_noprof+0x443/0x760 [ 637.005658][ T12] ? __rwlock_init+0x150/0x150 [ 637.005661][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 637.005665][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 637.005667][ T12] alloc_buf.isra.0+0x4b/0x260 [ 637.005670][ T12] put_chars+0x1e1/0x2f0 [ 637.005672][ T12] ? __send_to_port+0x420/0x420 [ 637.005673][ T12] ? console_prepend_replay+0x20/0x20 [ 637.005676][ T12] hvc_console_print+0x292/0x780 [ 637.005681][ T12] ? hvc_write+0x3a0/0x3a0 [ 637.005683][ T12] ? vsnprintf+0x527/0x1700 [ 637.005685][ T12] ? __rwlock_init+0x150/0x150 [ 637.005687][ T12] ? rcu_is_watching+0x16/0xd0 [ 637.005688][ T12] ? rcu_is_watching+0x16/0xd0 [ 637.005690][ T12] console_emit_next_record+0x22f/0x4c0 [ 637.005693][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 637.005695][ T12] ? rcu_is_watching+0x16/0xd0 [ 637.005696][ T12] ? rcu_is_watching+0x16/0xd0 [ 637.005697][ T12] ? rcu_is_watching+0x16/0xd0 [ 637.005698][ T12] ? lock_acquire+0x13c/0x160 [ 637.005701][ T12] ? console_flush_one_record+0x111/0x710 [ 637.005703][ T12] console_flush_one_record+0x46f/0x710 [ 637.005705][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 637.005708][ T12] console_unlock+0xee/0x1f0 [ 637.005710][ T12] ? lock_acquire+0x13c/0x160 [ 637.005712][ T12] ? console_flush_one_record+0x710/0x710 [ 637.005713][ T12] ? rcu_is_watching+0x16/0xd0 [ 637.005714][ T12] ? lock_release+0x184/0x1f0 [ 637.005716][ T12] ? lock_acquire+0xe0/0x160 [ 637.005718][ T12] ? __rcu_read_lock+0x70/0x70 [ 637.005719][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 637.005721][ T12] ? vprintk_emit+0x320/0x3e0 [ 637.005723][ T12] vprintk_emit+0x37c/0x3e0 [ 637.005725][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 637.005726][ T12] ? cleanup_net+0x431/0x940 [ 637.005727][ T12] ? worker_thread+0x4f1/0xd60 [ 637.005730][ T12] ? kthread+0x367/0x460 [ 637.005732][ T12] ? ret_from_fork+0x474/0x6b0 [ 637.005735][ T12] ? ret_from_fork_asm+0x11/0x20 [ 637.005738][ T12] _printk+0xc7/0x100 [ 637.005741][ T12] ? snapshot_read.cold+0x21/0x21 [ 637.005744][ T12] ? netdev_name+0x43/0x60 [ 637.005747][ T12] ? __netdev_printk+0x17f/0x1d0 [ 637.005749][ T12] netdev_info+0xe2/0x116 [ 637.005752][ T12] ? netdev_notice+0x120/0x120 [ 637.005754][ T12] ? rcu_is_watching+0x16/0xd0 [ 637.005755][ T12] ? __up_read+0x355/0x9e0 [ 637.005757][ T12] ? trace_hardirqs_on+0x36/0x40 [ 637.005760][ T12] ? down_write_nested+0x200/0x200 [ 637.005761][ T12] ? mutex_is_locked+0x1c/0x50 [ 637.005763][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 637.005765][ T12] dev_set_allmulti+0xa6/0x240 [ 637.005767][ T12] del_nbp+0xb7/0xc10 [ 637.005772][ T12] br_dev_delete+0x9d/0x1e0 [ 637.005774][ T12] br_net_exit_rtnl+0xb8/0x110 [ 637.005777][ T12] ops_undo_list+0x5be/0x8f0 [ 637.005779][ T12] ? netns_install+0x2a0/0x2a0 [ 637.005781][ T12] ? idr_destroy+0x121/0x250 [ 637.005784][ T12] cleanup_net+0x431/0x940 [ 637.005786][ T12] ? net_passive_dec+0x230/0x230 [ 637.005787][ T12] ? rcu_is_watching+0x16/0xd0 [ 637.005789][ T12] ? lock_acquire+0x13c/0x160 [ 637.005790][ T12] ? rcu_is_watching+0x16/0xd0 [ 637.005792][ T12] process_one_work+0xe3e/0x1560 [ 637.005795][ T12] ? __queue_delayed_work+0x470/0x470 [ 637.005798][ T12] ? __rwlock_init+0x150/0x150 [ 637.005800][ T12] worker_thread+0x4f1/0xd60 [ 637.005804][ T12] ? rescuer_thread+0x1340/0x1340 [ 637.005805][ T12] kthread+0x367/0x460 [ 637.005807][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 637.005809][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 637.005811][ T12] ret_from_fork+0x474/0x6b0 [ 637.005813][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 637.005815][ T12] ? __switch_to+0x5a3/0xe00 [ 637.005818][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 637.005820][ T12] ret_from_fork_asm+0x11/0x20 [ 637.005823][ T12] [ 637.018899][ T12] vx0: left promiscuous mode [ 637.019130][ T12] br0: port 1(vx0) entered disabled state [ 637.118754][ T12] vx0: left allmulticast mode [ 637.118914][ T12] vx0: left promiscuous mode [ 637.119110][ T12] br0: port 1(vx0) entered disabled state [ 637.217313][ T12] vx0: left allmulticast mode [ 637.217487][ T12] vx0: left promiscuous mode [ 637.217684][ T12] br0: port 1(vx0) entered disabled state [ 637.309080][ T12] vx0: left allmulticast mode [ 637.309307][ T12] vx0: left promiscuous mode [ 637.309496][ T12] br0: port 1(vx0) entered disabled state [ 637.835140][T13455] veth0: renamed from veth1 [ 638.408874][T13499] br0: port 1(vx0) entered blocking state [ 638.408888][T13499] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 638.408891][T13499] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13499, name: ip [ 638.408893][T13499] preempt_count: 1, expected: 0 [ 638.408894][T13499] RCU nest depth: 0, expected: 0 [ 638.408894][T13499] INFO: lockdep is turned off. [ 638.408896][T13499] irq event stamp: 0 [ 638.408897][T13499] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 638.408901][T13499] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 638.408908][T13499] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 638.408910][T13499] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 638.408912][T13499] Preemption disabled at: [ 638.408913][T13499] [] vprintk_emit+0x31b/0x3e0 [ 638.408920][T13499] CPU: 0 UID: 0 PID: 13499 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 638.408923][T13499] Tainted: [W]=WARN [ 638.408924][T13499] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 638.408926][T13499] Call Trace: [ 638.408928][T13499] [ 638.408929][T13499] dump_stack_lvl+0x6f/0xa0 [ 638.408935][T13499] ? vprintk_emit+0x31b/0x3e0 [ 638.408936][T13499] __might_resched.cold+0x1fe/0x2c1 [ 638.408940][T13499] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 638.408942][T13499] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 638.408945][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.408948][T13499] __kmalloc_noprof+0x443/0x760 [ 638.408951][T13499] ? __rwlock_init+0x150/0x150 [ 638.408955][T13499] ? alloc_buf.isra.0+0x4b/0x260 [ 638.408960][T13499] ? do_raw_spin_unlock+0x59/0x250 [ 638.408962][T13499] alloc_buf.isra.0+0x4b/0x260 [ 638.408964][T13499] put_chars+0x1e1/0x2f0 [ 638.408966][T13499] ? __send_to_port+0x420/0x420 [ 638.408968][T13499] ? console_prepend_replay+0x20/0x20 [ 638.408971][T13499] hvc_console_print+0x292/0x780 [ 638.408976][T13499] ? hvc_write+0x3a0/0x3a0 [ 638.408978][T13499] ? vsnprintf+0x668/0x1700 [ 638.408981][T13499] ? __rwlock_init+0x150/0x150 [ 638.408983][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.408984][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.408987][T13499] console_emit_next_record+0x22f/0x4c0 [ 638.408989][T13499] ? devkmsg_read+0x4b0/0x4b0 [ 638.408992][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.408993][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.408994][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.408995][T13499] ? lock_acquire+0x13c/0x160 [ 638.408998][T13499] ? console_flush_one_record+0x111/0x710 [ 638.409000][T13499] console_flush_one_record+0x46f/0x710 [ 638.409002][T13499] ? console_emit_next_record+0x4c0/0x4c0 [ 638.409005][T13499] console_unlock+0xee/0x1f0 [ 638.409007][T13499] ? lock_acquire+0x13c/0x160 [ 638.409009][T13499] ? console_flush_one_record+0x710/0x710 [ 638.409011][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.409012][T13499] ? lock_release+0x184/0x1f0 [ 638.409013][T13499] ? lock_acquire+0xe0/0x160 [ 638.409015][T13499] ? __rcu_read_lock+0x70/0x70 [ 638.409016][T13499] ? __down_trylock_console_sem+0x5e/0xa0 [ 638.409018][T13499] ? vprintk_emit+0x320/0x3e0 [ 638.409020][T13499] vprintk_emit+0x37c/0x3e0 [ 638.409022][T13499] ? wake_up_klogd_work_func+0x90/0x90 [ 638.409023][T13499] ? __rwlock_init+0x150/0x150 [ 638.409025][T13499] ? filter_irq_stacks+0xd0/0xd0 [ 638.409028][T13499] ? lock_acquire+0x13c/0x160 [ 638.409030][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.409031][T13499] _printk+0xc7/0x100 [ 638.409034][T13499] ? snapshot_read.cold+0x21/0x21 [ 638.409036][T13499] ? br_multicast_flood+0x960/0x960 [ 638.409040][T13499] ? rtnl_newlink_create+0x3de/0x850 [ 638.409043][T13499] ? __rtnl_newlink+0x22b/0xa50 [ 638.409044][T13499] ? rtnl_newlink+0x9f1/0x11b0 [ 638.409046][T13499] br_set_state+0x22f/0x430 [ 638.409049][T13499] br_init_port+0xc4/0x200 [ 638.409051][T13499] new_nbp+0x3a0/0x650 [ 638.409053][T13499] br_add_if+0x212/0x1320 [ 638.409055][T13499] ? netif_set_allmulti+0x1f0/0x2c0 [ 638.409060][T13499] do_set_master+0x3b2/0x780 [ 638.409062][T13499] rtnl_newlink_create+0x3de/0x850 [ 638.409064][T13499] ? rtnl_create_link+0xf20/0xf20 [ 638.409065][T13499] ? __dev_get_by_name+0x12/0x50 [ 638.409067][T13499] ? rtnl_dev_get+0xd7/0x170 [ 638.409071][T13499] __rtnl_newlink+0x22b/0xa50 [ 638.409074][T13499] rtnl_newlink+0x9f1/0x11b0 [ 638.409076][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.409077][T13499] ? rtnl_bridge_getlink+0x850/0x850 [ 638.409079][T13499] ? lock_acquire+0x13c/0x160 [ 638.409080][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.409082][T13499] ? is_bpf_text_address+0x3e/0x110 [ 638.409084][T13499] ? is_bpf_text_address+0x72/0x110 [ 638.409086][T13499] ? arch_stack_walk+0xed/0x130 [ 638.409089][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.409090][T13499] ? lock_acquire+0x13c/0x160 [ 638.409092][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.409093][T13499] ? rtnl_bridge_getlink+0x850/0x850 [ 638.409094][T13499] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 638.409096][T13499] ? rtnl_link_fill+0x920/0x920 [ 638.409098][T13499] ? filter_irq_stacks+0xd0/0xd0 [ 638.409099][T13499] ? stack_depot_save_flags+0x1bc/0x790 [ 638.409103][T13499] netlink_rcv_skb+0x14e/0x3a0 [ 638.409106][T13499] ? rtnl_link_fill+0x920/0x920 [ 638.409108][T13499] ? lock_release+0x184/0x1f0 [ 638.409110][T13499] ? netlink_ack+0xcf0/0xcf0 [ 638.409111][T13499] ? __netlink_lookup+0xb9/0x6b0 [ 638.409114][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.409115][T13499] ? lock_release+0x184/0x1f0 [ 638.409118][T13499] netlink_unicast+0x486/0x750 [ 638.409120][T13499] ? netlink_attachskb+0x810/0x810 [ 638.409122][T13499] ? next_uptodate_folio+0x2b/0x770 [ 638.409125][T13499] netlink_sendmsg+0x75b/0xc90 [ 638.409128][T13499] ? netlink_unicast+0x750/0x750 [ 638.409130][T13499] ? lock_acquire+0x13c/0x160 [ 638.409131][T13499] ? __import_iovec+0x36c/0x620 [ 638.409135][T13499] __sock_sendmsg+0xce/0x190 [ 638.409139][T13499] ____sys_sendmsg+0x61a/0x860 [ 638.409140][T13499] ? copy_msghdr_from_user+0x279/0x420 [ 638.409142][T13499] ? sock_write_iter+0x400/0x400 [ 638.409144][T13499] ? move_addr_to_kernel+0x40/0x40 [ 638.409146][T13499] ? do_fault_around+0x300/0x5a0 [ 638.409149][T13499] ? lock_acquire+0x13c/0x160 [ 638.409151][T13499] ___sys_sendmsg+0x14e/0x1d0 [ 638.409153][T13499] ? do_pte_missing+0x86f/0xcc0 [ 638.409155][T13499] ? copy_msghdr_from_user+0x420/0x420 [ 638.409156][T13499] ? rcu_read_unlock+0x20/0x70 [ 638.409161][T13499] __sys_sendmsg+0x12c/0x1d0 [ 638.409164][T13499] ? __sys_sendmsg_sock+0x20/0x20 [ 638.409166][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.409168][T13499] ? rcu_is_watching+0x16/0xd0 [ 638.409169][T13499] do_syscall_64+0xff/0x530 [ 638.409172][T13499] ? exc_page_fault+0xee/0x100 [ 638.409174][T13499] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 638.409176][T13499] RIP: 0033:0x7fb3e067954e [ 638.409178][T13499] 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 [ 638.409180][T13499] RSP: 002b:00007ffe68416610 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 638.409184][T13499] RAX: ffffffffffffffda RBX: 00007ffe68416dd8 RCX: 00007fb3e067954e [ 638.409186][T13499] RDX: 0000000000000000 RSI: 00007ffe684166c0 RDI: 0000000000000005 [ 638.409187][T13499] RBP: 00007ffe68416620 R08: 0000000000000000 R09: 0000000000000000 [ 638.409188][T13499] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a623 [ 638.409189][T13499] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe68416d90 [ 638.409191][T13499] [ 638.430725][T13499] br0: port 1(vx0) entered disabled state [ 638.430889][T13499] vx0: entered allmulticast mode [ 638.431492][T13499] vx0: entered promiscuous mode [ 638.431975][T13499] br0: port 1(vx0) entered blocking state [ 638.432109][T13499] br0: port 1(vx0) entered forwarding state [ 639.181040][T13529] br0: port 1(vx0) entered blocking state [ 639.181332][T13529] br0: port 1(vx0) entered disabled state [ 639.181618][T13529] vx0: entered allmulticast mode [ 639.182533][T13529] vx0: entered promiscuous mode [ 639.183265][T13529] br0: port 1(vx0) entered blocking state [ 639.183514][T13529] br0: port 1(vx0) entered forwarding state [ 639.999374][T13567] veth0: renamed from veth1 [ 639.999388][T13567] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 639.999391][T13567] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13567, name: ip [ 639.999393][T13567] preempt_count: 1, expected: 0 [ 639.999394][T13567] RCU nest depth: 0, expected: 0 [ 639.999395][T13567] INFO: lockdep is turned off. [ 639.999396][T13567] irq event stamp: 0 [ 639.999397][T13567] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 639.999401][T13567] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 639.999408][T13567] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 639.999410][T13567] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 639.999412][T13567] Preemption disabled at: [ 639.999413][T13567] [] vprintk_emit+0x31b/0x3e0 [ 639.999419][T13567] CPU: 0 UID: 0 PID: 13567 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 639.999423][T13567] Tainted: [W]=WARN [ 639.999424][T13567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 639.999426][T13567] Call Trace: [ 639.999427][T13567] [ 639.999428][T13567] dump_stack_lvl+0x6f/0xa0 [ 639.999434][T13567] ? vprintk_emit+0x31b/0x3e0 [ 639.999436][T13567] __might_resched.cold+0x1fe/0x2c1 [ 639.999440][T13567] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 639.999443][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999446][T13567] __kmalloc_noprof+0x443/0x760 [ 639.999449][T13567] ? __rwlock_init+0x150/0x150 [ 639.999452][T13567] ? alloc_buf.isra.0+0x4b/0x260 [ 639.999457][T13567] ? do_raw_spin_unlock+0x59/0x250 [ 639.999459][T13567] alloc_buf.isra.0+0x4b/0x260 [ 639.999462][T13567] put_chars+0x1e1/0x2f0 [ 639.999464][T13567] ? __send_to_port+0x420/0x420 [ 639.999465][T13567] ? printk_get_next_message+0x240/0x650 [ 639.999468][T13567] ? console_prepend_replay+0x20/0x20 [ 639.999470][T13567] ? pointer+0x794/0xed0 [ 639.999474][T13567] hvc_console_print+0x292/0x780 [ 639.999478][T13567] ? hvc_write+0x3a0/0x3a0 [ 639.999480][T13567] ? __rwlock_init+0x150/0x150 [ 639.999482][T13567] ? lock_acquire+0x13c/0x160 [ 639.999485][T13567] console_emit_next_record+0x22f/0x4c0 [ 639.999488][T13567] ? devkmsg_read+0x4b0/0x4b0 [ 639.999490][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999491][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999492][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999493][T13567] ? lock_acquire+0x13c/0x160 [ 639.999496][T13567] ? console_flush_one_record+0x111/0x710 [ 639.999498][T13567] console_flush_one_record+0x46f/0x710 [ 639.999500][T13567] ? console_emit_next_record+0x4c0/0x4c0 [ 639.999503][T13567] console_unlock+0xee/0x1f0 [ 639.999505][T13567] ? lock_acquire+0x13c/0x160 [ 639.999507][T13567] ? console_flush_one_record+0x710/0x710 [ 639.999508][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999509][T13567] ? lock_release+0x184/0x1f0 [ 639.999511][T13567] ? lock_acquire+0xe0/0x160 [ 639.999513][T13567] ? __rcu_read_lock+0x70/0x70 [ 639.999514][T13567] ? __down_trylock_console_sem+0x5e/0xa0 [ 639.999516][T13567] ? vprintk_emit+0x320/0x3e0 [ 639.999518][T13567] vprintk_emit+0x37c/0x3e0 [ 639.999520][T13567] ? wake_up_klogd_work_func+0x90/0x90 [ 639.999521][T13567] ? prepare_to_wait_event+0x8d/0x740 [ 639.999523][T13567] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 639.999526][T13567] ? _mutex_trylock_nest_lock+0x390/0x390 [ 639.999529][T13567] _printk+0xc7/0x100 [ 639.999532][T13567] ? snapshot_read.cold+0x21/0x21 [ 639.999534][T13567] ? synchronize_rcu_normal+0x340/0x340 [ 639.999537][T13567] ? netdev_name+0x43/0x60 [ 639.999546][T13567] ? __netdev_printk+0x17f/0x1d0 [ 639.999549][T13567] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 639.999552][T13567] netdev_info+0xe2/0x116 [ 639.999555][T13567] ? netdev_notice+0x120/0x120 [ 639.999557][T13567] ? do_raw_spin_lock+0x131/0x280 [ 639.999559][T13567] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 639.999561][T13567] ? __rwlock_init+0x150/0x150 [ 639.999563][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999564][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999565][T13567] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 639.999567][T13567] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 639.999568][T13567] ? trace_irq_enable.constprop.0+0x30/0x160 [ 639.999570][T13567] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 639.999571][T13567] netif_change_name.cold+0x4f/0x89 [ 639.999574][T13567] ? register_netdev+0x40/0x40 [ 639.999575][T13567] ? lock_release+0x184/0x1f0 [ 639.999577][T13567] ? netdev_adjacent_rename_links+0x470/0x470 [ 639.999580][T13567] ? __kernel_text_address+0x12/0x30 [ 639.999582][T13567] ? write_profile+0xf0/0xf0 [ 639.999585][T13567] ? __asan_memset+0x27/0x50 [ 639.999589][T13567] do_setlink.isra.0+0x1f7d/0x2a60 [ 639.999591][T13567] ? stack_trace_save+0x93/0xc0 [ 639.999593][T13567] ? rtnl_link_get_size+0x350/0x350 [ 639.999595][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999596][T13567] ? stack_depot_save_flags+0x1bc/0x790 [ 639.999599][T13567] ? kasan_save_stack+0x3d/0x50 [ 639.999601][T13567] ? kasan_save_stack+0x2f/0x50 [ 639.999602][T13567] ? kasan_save_track+0x14/0x30 [ 639.999603][T13567] ? __kasan_kmalloc+0x7b/0x90 [ 639.999604][T13567] ? __kmalloc_cache_noprof+0x29a/0x620 [ 639.999606][T13567] ? rtnl_newlink+0x124/0x11b0 [ 639.999607][T13567] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 639.999608][T13567] ? netlink_rcv_skb+0x14e/0x3a0 [ 639.999611][T13567] ? netlink_unicast+0x486/0x750 [ 639.999613][T13567] ? netlink_sendmsg+0x75b/0xc90 [ 639.999615][T13567] ? __sock_sendmsg+0xce/0x190 [ 639.999617][T13567] ? ____sys_sendmsg+0x61a/0x860 [ 639.999621][T13567] ? ___sys_sendmsg+0x14e/0x1d0 [ 639.999623][T13567] ? __sys_sendmsg+0x12c/0x1d0 [ 639.999625][T13567] ? do_syscall_64+0xff/0x530 [ 639.999627][T13567] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 639.999630][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999631][T13567] ? lock_acquire+0x13c/0x160 [ 639.999633][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999634][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999635][T13567] ? trace_contention_end+0xb3/0x180 [ 639.999637][T13567] ? __mutex_lock+0x1db/0x1ea0 [ 639.999638][T13567] ? __mutex_lock+0x9a3/0x1ea0 [ 639.999639][T13567] ? rtnl_newlink+0x9a8/0x11b0 [ 639.999641][T13567] ? ww_mutex_lock+0x160/0x160 [ 639.999642][T13567] ? nla_get_range_signed+0x3d0/0x3d0 [ 639.999646][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999647][T13567] ? __rtnl_newlink+0x3fa/0xa50 [ 639.999649][T13567] rtnl_newlink+0x9f1/0x11b0 [ 639.999651][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999653][T13567] ? rtnl_bridge_getlink+0x850/0x850 [ 639.999654][T13567] ? lock_acquire+0x13c/0x160 [ 639.999656][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999657][T13567] ? is_bpf_text_address+0x3e/0x110 [ 639.999660][T13567] ? is_bpf_text_address+0x72/0x110 [ 639.999662][T13567] ? kernel_text_address+0x149/0x170 [ 639.999663][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999665][T13567] ? cap_capable+0x1d7/0x3d0 [ 639.999668][T13567] ? arch_stack_walk+0xed/0x130 [ 639.999670][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999672][T13567] ? lock_acquire+0x13c/0x160 [ 639.999673][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999674][T13567] ? rtnl_bridge_getlink+0x850/0x850 [ 639.999676][T13567] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 639.999678][T13567] ? rtnl_link_fill+0x920/0x920 [ 639.999679][T13567] ? filter_irq_stacks+0xd0/0xd0 [ 639.999681][T13567] ? stack_depot_save_flags+0x1bc/0x790 [ 639.999683][T13567] netlink_rcv_skb+0x14e/0x3a0 [ 639.999685][T13567] ? rtnl_link_fill+0x920/0x920 [ 639.999686][T13567] ? lock_release+0x184/0x1f0 [ 639.999688][T13567] ? netlink_ack+0xcf0/0xcf0 [ 639.999690][T13567] ? __netlink_lookup+0xb9/0x6b0 [ 639.999693][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999694][T13567] ? lock_release+0x184/0x1f0 [ 639.999696][T13567] netlink_unicast+0x486/0x750 [ 639.999698][T13567] ? netlink_attachskb+0x810/0x810 [ 639.999700][T13567] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 639.999702][T13567] netlink_sendmsg+0x75b/0xc90 [ 639.999705][T13567] ? netlink_unicast+0x750/0x750 [ 639.999706][T13567] ? kernel_text_address+0x149/0x170 [ 639.999708][T13567] ? lock_acquire+0x13c/0x160 [ 639.999710][T13567] ? __import_iovec+0x36c/0x620 [ 639.999713][T13567] __sock_sendmsg+0xce/0x190 [ 639.999715][T13567] ____sys_sendmsg+0x61a/0x860 [ 639.999717][T13567] ? copy_msghdr_from_user+0x279/0x420 [ 639.999718][T13567] ? sock_write_iter+0x400/0x400 [ 639.999720][T13567] ? move_addr_to_kernel+0x40/0x40 [ 639.999722][T13567] ? filter_irq_stacks+0xd0/0xd0 [ 639.999724][T13567] ___sys_sendmsg+0x14e/0x1d0 [ 639.999726][T13567] ? copy_msghdr_from_user+0x420/0x420 [ 639.999731][T13567] __sys_sendmsg+0x12c/0x1d0 [ 639.999733][T13567] ? __sys_sendmsg_sock+0x20/0x20 [ 639.999736][T13567] ? rcu_is_watching+0x16/0xd0 [ 639.999738][T13567] do_syscall_64+0xff/0x530 [ 639.999740][T13567] ? exc_page_fault+0xee/0x100 [ 639.999742][T13567] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 639.999743][T13567] RIP: 0033:0x7f2bc948b54e [ 639.999745][T13567] 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 [ 639.999747][T13567] RSP: 002b:00007fff4a82d8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 639.999751][T13567] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f2bc948b54e [ 639.999753][T13567] RDX: 0000000000000000 RSI: 00007fff4a82d9a0 RDI: 0000000000000005 [ 639.999754][T13567] RBP: 00007fff4a82d900 R08: 0000000000000000 R09: 0000000000000000 [ 639.999755][T13567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a625 [ 639.999756][T13567] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4a82e060 [ 639.999759][T13567] [ 640.517045][T13595] br0: port 1(vx0) entered blocking state [ 640.517247][T13595] br0: port 1(vx0) entered disabled state [ 640.517400][T13595] vx0: entered allmulticast mode [ 640.517980][T13595] vx0: entered promiscuous mode [ 640.518425][T13595] br0: port 1(vx0) entered blocking state [ 640.518581][T13595] br0: port 1(vx0) entered forwarding state [ 641.198765][T13625] br0: port 1(vx0) entered blocking state [ 641.198778][T13625] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 641.198781][T13625] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13625, name: ip [ 641.198783][T13625] preempt_count: 1, expected: 0 [ 641.198784][T13625] RCU nest depth: 0, expected: 0 [ 641.198784][T13625] INFO: lockdep is turned off. [ 641.198786][T13625] irq event stamp: 0 [ 641.198787][T13625] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 641.198791][T13625] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 641.198798][T13625] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 641.198800][T13625] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 641.198802][T13625] Preemption disabled at: [ 641.198803][T13625] [] vprintk_emit+0x31b/0x3e0 [ 641.198809][T13625] CPU: 3 UID: 0 PID: 13625 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 641.198813][T13625] Tainted: [W]=WARN [ 641.198814][T13625] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 641.198816][T13625] Call Trace: [ 641.198817][T13625] [ 641.198818][T13625] dump_stack_lvl+0x6f/0xa0 [ 641.198824][T13625] ? vprintk_emit+0x31b/0x3e0 [ 641.198825][T13625] __might_resched.cold+0x1fe/0x2c1 [ 641.198829][T13625] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 641.198831][T13625] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 641.198835][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.198837][T13625] __kmalloc_noprof+0x443/0x760 [ 641.198840][T13625] ? __rwlock_init+0x150/0x150 [ 641.198844][T13625] ? alloc_buf.isra.0+0x4b/0x260 [ 641.198849][T13625] ? do_raw_spin_unlock+0x59/0x250 [ 641.198850][T13625] alloc_buf.isra.0+0x4b/0x260 [ 641.198853][T13625] put_chars+0x1e1/0x2f0 [ 641.198855][T13625] ? __send_to_port+0x420/0x420 [ 641.198857][T13625] ? console_prepend_replay+0x20/0x20 [ 641.198859][T13625] hvc_console_print+0x292/0x780 [ 641.198864][T13625] ? hvc_write+0x3a0/0x3a0 [ 641.198866][T13625] ? vsnprintf+0x668/0x1700 [ 641.198869][T13625] ? __rwlock_init+0x150/0x150 [ 641.198871][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.198872][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.198874][T13625] console_emit_next_record+0x22f/0x4c0 [ 641.198877][T13625] ? devkmsg_read+0x4b0/0x4b0 [ 641.198879][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.198880][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.198881][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.198882][T13625] ? lock_acquire+0x13c/0x160 [ 641.198885][T13625] ? console_flush_one_record+0x111/0x710 [ 641.198887][T13625] console_flush_one_record+0x46f/0x710 [ 641.198889][T13625] ? console_emit_next_record+0x4c0/0x4c0 [ 641.198892][T13625] console_unlock+0xee/0x1f0 [ 641.198894][T13625] ? lock_acquire+0x13c/0x160 [ 641.198896][T13625] ? console_flush_one_record+0x710/0x710 [ 641.198898][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.198899][T13625] ? lock_release+0x184/0x1f0 [ 641.198900][T13625] ? lock_acquire+0xe0/0x160 [ 641.198902][T13625] ? __rcu_read_lock+0x70/0x70 [ 641.198903][T13625] ? __down_trylock_console_sem+0x5e/0xa0 [ 641.198905][T13625] ? vprintk_emit+0x320/0x3e0 [ 641.198907][T13625] vprintk_emit+0x37c/0x3e0 [ 641.198909][T13625] ? wake_up_klogd_work_func+0x90/0x90 [ 641.198910][T13625] ? __rwlock_init+0x150/0x150 [ 641.198912][T13625] ? filter_irq_stacks+0xd0/0xd0 [ 641.198915][T13625] ? lock_acquire+0x13c/0x160 [ 641.198916][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.198918][T13625] _printk+0xc7/0x100 [ 641.198921][T13625] ? snapshot_read.cold+0x21/0x21 [ 641.198923][T13625] ? br_multicast_flood+0x960/0x960 [ 641.198927][T13625] ? rtnl_newlink_create+0x3de/0x850 [ 641.198929][T13625] ? __rtnl_newlink+0x22b/0xa50 [ 641.198931][T13625] ? rtnl_newlink+0x9f1/0x11b0 [ 641.198932][T13625] br_set_state+0x22f/0x430 [ 641.198935][T13625] br_init_port+0xc4/0x200 [ 641.198937][T13625] new_nbp+0x3a0/0x650 [ 641.198940][T13625] br_add_if+0x212/0x1320 [ 641.198942][T13625] ? netif_set_allmulti+0x1f0/0x2c0 [ 641.198946][T13625] do_set_master+0x3b2/0x780 [ 641.198948][T13625] rtnl_newlink_create+0x3de/0x850 [ 641.198950][T13625] ? rtnl_create_link+0xf20/0xf20 [ 641.198951][T13625] ? __dev_get_by_name+0x12/0x50 [ 641.198953][T13625] ? rtnl_dev_get+0xd7/0x170 [ 641.198957][T13625] __rtnl_newlink+0x22b/0xa50 [ 641.198960][T13625] rtnl_newlink+0x9f1/0x11b0 [ 641.198962][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.198963][T13625] ? rtnl_bridge_getlink+0x850/0x850 [ 641.198965][T13625] ? lock_acquire+0x13c/0x160 [ 641.198966][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.198968][T13625] ? is_bpf_text_address+0x3e/0x110 [ 641.198970][T13625] ? is_bpf_text_address+0x72/0x110 [ 641.198972][T13625] ? arch_stack_walk+0xed/0x130 [ 641.198975][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.198976][T13625] ? lock_acquire+0x13c/0x160 [ 641.198977][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.198979][T13625] ? rtnl_bridge_getlink+0x850/0x850 [ 641.198980][T13625] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 641.198982][T13625] ? rtnl_link_fill+0x920/0x920 [ 641.198984][T13625] ? filter_irq_stacks+0xd0/0xd0 [ 641.198985][T13625] ? stack_depot_save_flags+0x1bc/0x790 [ 641.198989][T13625] netlink_rcv_skb+0x14e/0x3a0 [ 641.198992][T13625] ? rtnl_link_fill+0x920/0x920 [ 641.198994][T13625] ? lock_release+0x184/0x1f0 [ 641.198995][T13625] ? netlink_ack+0xcf0/0xcf0 [ 641.198997][T13625] ? __netlink_lookup+0xb9/0x6b0 [ 641.199000][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.199001][T13625] ? lock_release+0x184/0x1f0 [ 641.199003][T13625] netlink_unicast+0x486/0x750 [ 641.199005][T13625] ? netlink_attachskb+0x810/0x810 [ 641.199007][T13625] ? next_uptodate_folio+0x2b/0x770 [ 641.199010][T13625] netlink_sendmsg+0x75b/0xc90 [ 641.199013][T13625] ? netlink_unicast+0x750/0x750 [ 641.199015][T13625] ? lock_acquire+0x13c/0x160 [ 641.199016][T13625] ? __import_iovec+0x36c/0x620 [ 641.199020][T13625] __sock_sendmsg+0xce/0x190 [ 641.199023][T13625] ____sys_sendmsg+0x61a/0x860 [ 641.199025][T13625] ? copy_msghdr_from_user+0x279/0x420 [ 641.199027][T13625] ? sock_write_iter+0x400/0x400 [ 641.199028][T13625] ? move_addr_to_kernel+0x40/0x40 [ 641.199031][T13625] ? do_fault_around+0x300/0x5a0 [ 641.199033][T13625] ? lock_acquire+0x13c/0x160 [ 641.199035][T13625] ___sys_sendmsg+0x14e/0x1d0 [ 641.199037][T13625] ? do_pte_missing+0x86f/0xcc0 [ 641.199039][T13625] ? copy_msghdr_from_user+0x420/0x420 [ 641.199040][T13625] ? rcu_read_unlock+0x20/0x70 [ 641.199045][T13625] __sys_sendmsg+0x12c/0x1d0 [ 641.199047][T13625] ? __sys_sendmsg_sock+0x20/0x20 [ 641.199050][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.199051][T13625] ? rcu_is_watching+0x16/0xd0 [ 641.199053][T13625] do_syscall_64+0xff/0x530 [ 641.199056][T13625] ? exc_page_fault+0xee/0x100 [ 641.199058][T13625] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 641.199060][T13625] RIP: 0033:0x7f8105c8c54e [ 641.199062][T13625] 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 [ 641.199064][T13625] RSP: 002b:00007ffc52a4c1d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 641.199068][T13625] RAX: ffffffffffffffda RBX: 00007ffc52a4c998 RCX: 00007f8105c8c54e [ 641.199069][T13625] RDX: 0000000000000000 RSI: 00007ffc52a4c280 RDI: 0000000000000005 [ 641.199070][T13625] RBP: 00007ffc52a4c1e0 R08: 0000000000000000 R09: 0000000000000000 [ 641.199071][T13625] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a626 [ 641.199072][T13625] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc52a4c950 [ 641.199074][T13625] [ 641.222268][T13625] br0: port 1(vx0) entered disabled state [ 641.222430][T13625] vx0: entered allmulticast mode [ 641.223016][T13625] vx0: entered promiscuous mode [ 641.223522][T13625] br0: port 1(vx0) entered blocking state [ 641.223667][T13625] br0: port 1(vx0) entered forwarding state [ 647.313074][ T12] vx0: left allmulticast mode [ 647.313089][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 647.313092][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 647.313094][ T12] preempt_count: 1, expected: 0 [ 647.313095][ T12] RCU nest depth: 0, expected: 0 [ 647.313096][ T12] INFO: lockdep is turned off. [ 647.313097][ T12] irq event stamp: 2930951 [ 647.313098][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 647.313106][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 647.313109][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 647.313113][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 647.313116][ T12] Preemption disabled at: [ 647.313116][ T12] [] vprintk_emit+0x31b/0x3e0 [ 647.313123][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 647.313127][ T12] Tainted: [W]=WARN [ 647.313127][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 647.313129][ T12] Workqueue: netns cleanup_net [ 647.313135][ T12] Call Trace: [ 647.313137][ T12] [ 647.313138][ T12] dump_stack_lvl+0x6f/0xa0 [ 647.313144][ T12] ? vprintk_emit+0x31b/0x3e0 [ 647.313145][ T12] __might_resched.cold+0x1fe/0x2c1 [ 647.313149][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 647.313151][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 647.313154][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.313157][ T12] __kmalloc_noprof+0x443/0x760 [ 647.313160][ T12] ? __rwlock_init+0x150/0x150 [ 647.313163][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 647.313168][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 647.313170][ T12] alloc_buf.isra.0+0x4b/0x260 [ 647.313173][ T12] put_chars+0x1e1/0x2f0 [ 647.313174][ T12] ? __send_to_port+0x420/0x420 [ 647.313176][ T12] ? console_prepend_replay+0x20/0x20 [ 647.313179][ T12] hvc_console_print+0x292/0x780 [ 647.313184][ T12] ? hvc_write+0x3a0/0x3a0 [ 647.313186][ T12] ? vsnprintf+0x527/0x1700 [ 647.313188][ T12] ? __rwlock_init+0x150/0x150 [ 647.313190][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.313191][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.313193][ T12] console_emit_next_record+0x22f/0x4c0 [ 647.313196][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 647.313198][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.313199][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.313200][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.313201][ T12] ? lock_acquire+0x13c/0x160 [ 647.313204][ T12] ? console_flush_one_record+0x111/0x710 [ 647.313206][ T12] console_flush_one_record+0x46f/0x710 [ 647.313208][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 647.313211][ T12] console_unlock+0xee/0x1f0 [ 647.313213][ T12] ? lock_acquire+0x13c/0x160 [ 647.313215][ T12] ? console_flush_one_record+0x710/0x710 [ 647.313218][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.313220][ T12] ? lock_release+0x184/0x1f0 [ 647.313222][ T12] ? lock_acquire+0xe0/0x160 [ 647.313224][ T12] ? __rcu_read_lock+0x70/0x70 [ 647.313227][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 647.313234][ T12] ? vprintk_emit+0x320/0x3e0 [ 647.313237][ T12] vprintk_emit+0x37c/0x3e0 [ 647.313239][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 647.313241][ T12] ? cleanup_net+0x431/0x940 [ 647.313243][ T12] ? worker_thread+0x4f1/0xd60 [ 647.313246][ T12] ? kthread+0x367/0x460 [ 647.313248][ T12] ? ret_from_fork+0x474/0x6b0 [ 647.313251][ T12] ? ret_from_fork_asm+0x11/0x20 [ 647.313254][ T12] _printk+0xc7/0x100 [ 647.313257][ T12] ? snapshot_read.cold+0x21/0x21 [ 647.313260][ T12] ? netdev_name+0x43/0x60 [ 647.313263][ T12] ? __netdev_printk+0x17f/0x1d0 [ 647.313265][ T12] netdev_info+0xe2/0x116 [ 647.313267][ T12] ? netdev_notice+0x120/0x120 [ 647.313270][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.313271][ T12] ? __up_read+0x355/0x9e0 [ 647.313273][ T12] ? trace_hardirqs_on+0x36/0x40 [ 647.313276][ T12] ? down_write_nested+0x200/0x200 [ 647.313277][ T12] ? mutex_is_locked+0x1c/0x50 [ 647.313279][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 647.313281][ T12] dev_set_allmulti+0xa6/0x240 [ 647.313284][ T12] del_nbp+0xb7/0xc10 [ 647.313288][ T12] br_dev_delete+0x9d/0x1e0 [ 647.313290][ T12] br_net_exit_rtnl+0xb8/0x110 [ 647.313293][ T12] ops_undo_list+0x5be/0x8f0 [ 647.313296][ T12] ? netns_install+0x2a0/0x2a0 [ 647.313298][ T12] ? idr_destroy+0x121/0x250 [ 647.313301][ T12] cleanup_net+0x431/0x940 [ 647.313303][ T12] ? net_passive_dec+0x230/0x230 [ 647.313304][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.313306][ T12] ? lock_acquire+0x13c/0x160 [ 647.313308][ T12] ? rcu_is_watching+0x16/0xd0 [ 647.313310][ T12] process_one_work+0xe3e/0x1560 [ 647.313313][ T12] ? __queue_delayed_work+0x470/0x470 [ 647.313315][ T12] ? __rwlock_init+0x150/0x150 [ 647.313318][ T12] worker_thread+0x4f1/0xd60 [ 647.313321][ T12] ? rescuer_thread+0x1340/0x1340 [ 647.313323][ T12] kthread+0x367/0x460 [ 647.313325][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 647.313327][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 647.313329][ T12] ret_from_fork+0x474/0x6b0 [ 647.313330][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 647.313332][ T12] ? __switch_to+0x5a3/0xe00 [ 647.313336][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 647.313337][ T12] ret_from_fork_asm+0x11/0x20 [ 647.313341][ T12] [ 647.326701][ T12] vx0: left promiscuous mode [ 647.326941][ T12] br0: port 1(vx0) entered disabled state [ 647.422724][ T12] vx0: left allmulticast mode [ 647.422916][ T12] vx0: left promiscuous mode [ 647.423117][ T12] br0: port 1(vx0) entered disabled state [ 647.512165][ T12] vx0: left allmulticast mode [ 647.512416][ T12] vx0: left promiscuous mode [ 647.512611][ T12] br0: port 1(vx0) entered disabled state [ 647.615927][ T12] vx0: left allmulticast mode [ 647.616110][ T12] vx0: left promiscuous mode [ 647.616408][ T12] br0: port 1(vx0) entered disabled state [ 648.119954][T13715] veth0: renamed from veth1 [ 648.685493][T13759] br0: port 1(vx0) entered blocking state [ 648.685506][T13759] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 648.685509][T13759] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13759, name: ip [ 648.685510][T13759] preempt_count: 1, expected: 0 [ 648.685511][T13759] RCU nest depth: 0, expected: 0 [ 648.685512][T13759] INFO: lockdep is turned off. [ 648.685514][T13759] irq event stamp: 0 [ 648.685515][T13759] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 648.685520][T13759] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 648.685527][T13759] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 648.685529][T13759] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 648.685531][T13759] Preemption disabled at: [ 648.685531][T13759] [] vprintk_emit+0x31b/0x3e0 [ 648.685539][T13759] CPU: 3 UID: 0 PID: 13759 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 648.685542][T13759] Tainted: [W]=WARN [ 648.685543][T13759] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 648.685545][T13759] Call Trace: [ 648.685547][T13759] [ 648.685548][T13759] dump_stack_lvl+0x6f/0xa0 [ 648.685553][T13759] ? vprintk_emit+0x31b/0x3e0 [ 648.685555][T13759] __might_resched.cold+0x1fe/0x2c1 [ 648.685559][T13759] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 648.685561][T13759] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 648.685564][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685567][T13759] __kmalloc_noprof+0x443/0x760 [ 648.685570][T13759] ? __rwlock_init+0x150/0x150 [ 648.685573][T13759] ? alloc_buf.isra.0+0x4b/0x260 [ 648.685578][T13759] ? do_raw_spin_unlock+0x59/0x250 [ 648.685580][T13759] alloc_buf.isra.0+0x4b/0x260 [ 648.685583][T13759] put_chars+0x1e1/0x2f0 [ 648.685585][T13759] ? __send_to_port+0x420/0x420 [ 648.685587][T13759] ? console_prepend_replay+0x20/0x20 [ 648.685589][T13759] hvc_console_print+0x292/0x780 [ 648.685594][T13759] ? hvc_write+0x3a0/0x3a0 [ 648.685596][T13759] ? vsnprintf+0x668/0x1700 [ 648.685600][T13759] ? __rwlock_init+0x150/0x150 [ 648.685602][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685603][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685610][T13759] console_emit_next_record+0x22f/0x4c0 [ 648.685613][T13759] ? devkmsg_read+0x4b0/0x4b0 [ 648.685615][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685616][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685618][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685619][T13759] ? lock_acquire+0x13c/0x160 [ 648.685621][T13759] ? console_flush_one_record+0x111/0x710 [ 648.685624][T13759] console_flush_one_record+0x46f/0x710 [ 648.685626][T13759] ? console_emit_next_record+0x4c0/0x4c0 [ 648.685629][T13759] console_unlock+0xee/0x1f0 [ 648.685631][T13759] ? lock_acquire+0x13c/0x160 [ 648.685633][T13759] ? console_flush_one_record+0x710/0x710 [ 648.685635][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685636][T13759] ? lock_release+0x184/0x1f0 [ 648.685637][T13759] ? lock_acquire+0xe0/0x160 [ 648.685639][T13759] ? __rcu_read_lock+0x70/0x70 [ 648.685641][T13759] ? __down_trylock_console_sem+0x5e/0xa0 [ 648.685643][T13759] ? vprintk_emit+0x320/0x3e0 [ 648.685644][T13759] vprintk_emit+0x37c/0x3e0 [ 648.685646][T13759] ? wake_up_klogd_work_func+0x90/0x90 [ 648.685647][T13759] ? __rwlock_init+0x150/0x150 [ 648.685649][T13759] ? filter_irq_stacks+0xd0/0xd0 [ 648.685652][T13759] ? lock_acquire+0x13c/0x160 [ 648.685654][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685655][T13759] _printk+0xc7/0x100 [ 648.685658][T13759] ? snapshot_read.cold+0x21/0x21 [ 648.685660][T13759] ? br_multicast_flood+0x960/0x960 [ 648.685664][T13759] ? rtnl_newlink_create+0x3de/0x850 [ 648.685667][T13759] ? __rtnl_newlink+0x22b/0xa50 [ 648.685668][T13759] ? rtnl_newlink+0x9f1/0x11b0 [ 648.685670][T13759] br_set_state+0x22f/0x430 [ 648.685673][T13759] br_init_port+0xc4/0x200 [ 648.685675][T13759] new_nbp+0x3a0/0x650 [ 648.685677][T13759] br_add_if+0x212/0x1320 [ 648.685679][T13759] ? netif_set_allmulti+0x1f0/0x2c0 [ 648.685684][T13759] do_set_master+0x3b2/0x780 [ 648.685686][T13759] rtnl_newlink_create+0x3de/0x850 [ 648.685688][T13759] ? rtnl_create_link+0xf20/0xf20 [ 648.685689][T13759] ? __dev_get_by_name+0x12/0x50 [ 648.685691][T13759] ? rtnl_dev_get+0xd7/0x170 [ 648.685695][T13759] __rtnl_newlink+0x22b/0xa50 [ 648.685698][T13759] rtnl_newlink+0x9f1/0x11b0 [ 648.685700][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685701][T13759] ? rtnl_bridge_getlink+0x850/0x850 [ 648.685703][T13759] ? lock_acquire+0x13c/0x160 [ 648.685704][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685706][T13759] ? is_bpf_text_address+0x3e/0x110 [ 648.685708][T13759] ? is_bpf_text_address+0x72/0x110 [ 648.685710][T13759] ? arch_stack_walk+0xed/0x130 [ 648.685713][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685714][T13759] ? lock_acquire+0x13c/0x160 [ 648.685716][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685717][T13759] ? rtnl_bridge_getlink+0x850/0x850 [ 648.685718][T13759] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 648.685720][T13759] ? rtnl_link_fill+0x920/0x920 [ 648.685722][T13759] ? filter_irq_stacks+0xd0/0xd0 [ 648.685723][T13759] ? stack_depot_save_flags+0x1bc/0x790 [ 648.685727][T13759] netlink_rcv_skb+0x14e/0x3a0 [ 648.685731][T13759] ? rtnl_link_fill+0x920/0x920 [ 648.685732][T13759] ? lock_release+0x184/0x1f0 [ 648.685734][T13759] ? netlink_ack+0xcf0/0xcf0 [ 648.685735][T13759] ? __netlink_lookup+0xb9/0x6b0 [ 648.685738][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685740][T13759] ? lock_release+0x184/0x1f0 [ 648.685742][T13759] netlink_unicast+0x486/0x750 [ 648.685744][T13759] ? netlink_attachskb+0x810/0x810 [ 648.685746][T13759] ? _raw_spin_lock_irqsave+0x44/0x60 [ 648.685749][T13759] ? percpu_counter_add_batch+0x89/0x280 [ 648.685752][T13759] netlink_sendmsg+0x75b/0xc90 [ 648.685755][T13759] ? netlink_unicast+0x750/0x750 [ 648.685757][T13759] ? lock_acquire+0x13c/0x160 [ 648.685759][T13759] ? __import_iovec+0x36c/0x620 [ 648.685762][T13759] __sock_sendmsg+0xce/0x190 [ 648.685765][T13759] ____sys_sendmsg+0x61a/0x860 [ 648.685767][T13759] ? copy_msghdr_from_user+0x279/0x420 [ 648.685769][T13759] ? sock_write_iter+0x400/0x400 [ 648.685770][T13759] ? move_addr_to_kernel+0x40/0x40 [ 648.685773][T13759] ? do_fault_around+0x300/0x5a0 [ 648.685775][T13759] ? lock_acquire+0x13c/0x160 [ 648.685777][T13759] ___sys_sendmsg+0x14e/0x1d0 [ 648.685779][T13759] ? do_pte_missing+0x86f/0xcc0 [ 648.685781][T13759] ? copy_msghdr_from_user+0x420/0x420 [ 648.685783][T13759] ? rcu_read_unlock+0x20/0x70 [ 648.685788][T13759] __sys_sendmsg+0x12c/0x1d0 [ 648.685790][T13759] ? __sys_sendmsg_sock+0x20/0x20 [ 648.685793][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685794][T13759] ? rcu_is_watching+0x16/0xd0 [ 648.685796][T13759] do_syscall_64+0xff/0x530 [ 648.685798][T13759] ? exc_page_fault+0xee/0x100 [ 648.685800][T13759] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 648.685802][T13759] RIP: 0033:0x7f2d147ce54e [ 648.685804][T13759] 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 [ 648.685806][T13759] RSP: 002b:00007ffce627ddc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 648.685810][T13759] RAX: ffffffffffffffda RBX: 00007ffce627e588 RCX: 00007f2d147ce54e [ 648.685811][T13759] RDX: 0000000000000000 RSI: 00007ffce627de70 RDI: 0000000000000005 [ 648.685812][T13759] RBP: 00007ffce627ddd0 R08: 0000000000000000 R09: 0000000000000000 [ 648.685813][T13759] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a62e [ 648.685814][T13759] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce627e540 [ 648.685817][T13759] [ 648.708905][T13759] br0: port 1(vx0) entered disabled state [ 648.709107][T13759] vx0: entered allmulticast mode [ 648.709920][T13759] vx0: entered promiscuous mode [ 648.710509][T13759] br0: port 1(vx0) entered blocking state [ 648.710704][T13759] br0: port 1(vx0) entered forwarding state [ 649.421782][T13789] br0: port 1(vx0) entered blocking state [ 649.422014][T13789] br0: port 1(vx0) entered disabled state [ 649.422211][T13789] vx0: entered allmulticast mode [ 649.423080][T13789] vx0: entered promiscuous mode [ 649.423721][T13789] br0: port 1(vx0) entered blocking state [ 649.423912][T13789] br0: port 1(vx0) entered forwarding state [ 650.224146][T13829] veth0: renamed from veth1 [ 650.224160][T13829] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 650.224163][T13829] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13829, name: ip [ 650.224164][T13829] preempt_count: 1, expected: 0 [ 650.224165][T13829] RCU nest depth: 0, expected: 0 [ 650.224166][T13829] INFO: lockdep is turned off. [ 650.224168][T13829] irq event stamp: 0 [ 650.224168][T13829] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 650.224173][T13829] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 650.224179][T13829] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 650.224181][T13829] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 650.224183][T13829] Preemption disabled at: [ 650.224184][T13829] [] vprintk_emit+0x31b/0x3e0 [ 650.224190][T13829] CPU: 1 UID: 0 PID: 13829 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 650.224194][T13829] Tainted: [W]=WARN [ 650.224195][T13829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 650.224197][T13829] Call Trace: [ 650.224198][T13829] [ 650.224199][T13829] dump_stack_lvl+0x6f/0xa0 [ 650.224205][T13829] ? vprintk_emit+0x31b/0x3e0 [ 650.224207][T13829] __might_resched.cold+0x1fe/0x2c1 [ 650.224211][T13829] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 650.224215][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224219][T13829] __kmalloc_noprof+0x443/0x760 [ 650.224223][T13829] ? __rwlock_init+0x150/0x150 [ 650.224226][T13829] ? alloc_buf.isra.0+0x4b/0x260 [ 650.224235][T13829] ? do_raw_spin_unlock+0x59/0x250 [ 650.224237][T13829] alloc_buf.isra.0+0x4b/0x260 [ 650.224239][T13829] put_chars+0x1e1/0x2f0 [ 650.224241][T13829] ? __send_to_port+0x420/0x420 [ 650.224242][T13829] ? printk_get_next_message+0x240/0x650 [ 650.224245][T13829] ? console_prepend_replay+0x20/0x20 [ 650.224247][T13829] ? pointer+0x794/0xed0 [ 650.224251][T13829] hvc_console_print+0x292/0x780 [ 650.224256][T13829] ? hvc_write+0x3a0/0x3a0 [ 650.224258][T13829] ? __rwlock_init+0x150/0x150 [ 650.224260][T13829] ? lock_acquire+0x13c/0x160 [ 650.224262][T13829] console_emit_next_record+0x22f/0x4c0 [ 650.224265][T13829] ? devkmsg_read+0x4b0/0x4b0 [ 650.224267][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224269][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224270][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224271][T13829] ? lock_acquire+0x13c/0x160 [ 650.224273][T13829] ? console_flush_one_record+0x111/0x710 [ 650.224275][T13829] console_flush_one_record+0x46f/0x710 [ 650.224278][T13829] ? console_emit_next_record+0x4c0/0x4c0 [ 650.224281][T13829] console_unlock+0xee/0x1f0 [ 650.224283][T13829] ? lock_acquire+0x13c/0x160 [ 650.224285][T13829] ? console_flush_one_record+0x710/0x710 [ 650.224286][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224287][T13829] ? lock_release+0x184/0x1f0 [ 650.224289][T13829] ? lock_acquire+0xe0/0x160 [ 650.224291][T13829] ? __rcu_read_lock+0x70/0x70 [ 650.224292][T13829] ? __down_trylock_console_sem+0x5e/0xa0 [ 650.224295][T13829] ? vprintk_emit+0x320/0x3e0 [ 650.224296][T13829] vprintk_emit+0x37c/0x3e0 [ 650.224298][T13829] ? wake_up_klogd_work_func+0x90/0x90 [ 650.224299][T13829] ? prepare_to_wait_event+0x8d/0x740 [ 650.224302][T13829] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 650.224305][T13829] ? _mutex_trylock_nest_lock+0x390/0x390 [ 650.224307][T13829] _printk+0xc7/0x100 [ 650.224310][T13829] ? snapshot_read.cold+0x21/0x21 [ 650.224312][T13829] ? synchronize_rcu_normal+0x340/0x340 [ 650.224315][T13829] ? netdev_name+0x43/0x60 [ 650.224318][T13829] ? __netdev_printk+0x17f/0x1d0 [ 650.224320][T13829] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 650.224323][T13829] netdev_info+0xe2/0x116 [ 650.224326][T13829] ? netdev_notice+0x120/0x120 [ 650.224328][T13829] ? do_raw_spin_lock+0x131/0x280 [ 650.224330][T13829] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 650.224332][T13829] ? __rwlock_init+0x150/0x150 [ 650.224334][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224335][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224336][T13829] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 650.224338][T13829] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 650.224340][T13829] ? trace_irq_enable.constprop.0+0x30/0x160 [ 650.224342][T13829] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 650.224345][T13829] netif_change_name.cold+0x4f/0x89 [ 650.224348][T13829] ? register_netdev+0x40/0x40 [ 650.224349][T13829] ? lock_release+0x184/0x1f0 [ 650.224351][T13829] ? netdev_adjacent_rename_links+0x470/0x470 [ 650.224354][T13829] ? __kernel_text_address+0x12/0x30 [ 650.224357][T13829] ? write_profile+0xf0/0xf0 [ 650.224360][T13829] ? __asan_memset+0x27/0x50 [ 650.224364][T13829] do_setlink.isra.0+0x1f7d/0x2a60 [ 650.224365][T13829] ? stack_trace_save+0x93/0xc0 [ 650.224367][T13829] ? rtnl_link_get_size+0x350/0x350 [ 650.224368][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224370][T13829] ? stack_depot_save_flags+0x1bc/0x790 [ 650.224373][T13829] ? kasan_save_stack+0x3d/0x50 [ 650.224375][T13829] ? kasan_save_stack+0x2f/0x50 [ 650.224376][T13829] ? kasan_save_track+0x14/0x30 [ 650.224377][T13829] ? __kasan_kmalloc+0x7b/0x90 [ 650.224378][T13829] ? __kmalloc_cache_noprof+0x29a/0x620 [ 650.224380][T13829] ? rtnl_newlink+0x124/0x11b0 [ 650.224381][T13829] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 650.224382][T13829] ? netlink_rcv_skb+0x14e/0x3a0 [ 650.224386][T13829] ? netlink_unicast+0x486/0x750 [ 650.224387][T13829] ? netlink_sendmsg+0x75b/0xc90 [ 650.224389][T13829] ? __sock_sendmsg+0xce/0x190 [ 650.224392][T13829] ? ____sys_sendmsg+0x61a/0x860 [ 650.224393][T13829] ? ___sys_sendmsg+0x14e/0x1d0 [ 650.224395][T13829] ? __sys_sendmsg+0x12c/0x1d0 [ 650.224397][T13829] ? do_syscall_64+0xff/0x530 [ 650.224399][T13829] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 650.224402][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224403][T13829] ? lock_acquire+0x13c/0x160 [ 650.224404][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224405][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224407][T13829] ? trace_contention_end+0xb3/0x180 [ 650.224408][T13829] ? __mutex_lock+0x1db/0x1ea0 [ 650.224410][T13829] ? __mutex_lock+0x9a3/0x1ea0 [ 650.224411][T13829] ? rtnl_newlink+0x9a8/0x11b0 [ 650.224413][T13829] ? ww_mutex_lock+0x160/0x160 [ 650.224414][T13829] ? nla_get_range_signed+0x3d0/0x3d0 [ 650.224417][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224419][T13829] ? __rtnl_newlink+0x3fa/0xa50 [ 650.224421][T13829] rtnl_newlink+0x9f1/0x11b0 [ 650.224423][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224424][T13829] ? rtnl_bridge_getlink+0x850/0x850 [ 650.224425][T13829] ? lock_acquire+0x13c/0x160 [ 650.224427][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224429][T13829] ? is_bpf_text_address+0x3e/0x110 [ 650.224431][T13829] ? is_bpf_text_address+0x72/0x110 [ 650.224433][T13829] ? kernel_text_address+0x149/0x170 [ 650.224434][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224436][T13829] ? cap_capable+0x1d7/0x3d0 [ 650.224439][T13829] ? arch_stack_walk+0xed/0x130 [ 650.224442][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224443][T13829] ? lock_acquire+0x13c/0x160 [ 650.224445][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224446][T13829] ? rtnl_bridge_getlink+0x850/0x850 [ 650.224447][T13829] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 650.224449][T13829] ? rtnl_link_fill+0x920/0x920 [ 650.224451][T13829] ? filter_irq_stacks+0xd0/0xd0 [ 650.224452][T13829] ? stack_depot_save_flags+0x1bc/0x790 [ 650.224455][T13829] netlink_rcv_skb+0x14e/0x3a0 [ 650.224457][T13829] ? rtnl_link_fill+0x920/0x920 [ 650.224458][T13829] ? lock_release+0x184/0x1f0 [ 650.224460][T13829] ? netlink_ack+0xcf0/0xcf0 [ 650.224461][T13829] ? __netlink_lookup+0xb9/0x6b0 [ 650.224465][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224466][T13829] ? lock_release+0x184/0x1f0 [ 650.224468][T13829] netlink_unicast+0x486/0x750 [ 650.224470][T13829] ? netlink_attachskb+0x810/0x810 [ 650.224472][T13829] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 650.224475][T13829] netlink_sendmsg+0x75b/0xc90 [ 650.224477][T13829] ? netlink_unicast+0x750/0x750 [ 650.224479][T13829] ? kernel_text_address+0x149/0x170 [ 650.224480][T13829] ? lock_acquire+0x13c/0x160 [ 650.224482][T13829] ? __import_iovec+0x36c/0x620 [ 650.224485][T13829] __sock_sendmsg+0xce/0x190 [ 650.224487][T13829] ____sys_sendmsg+0x61a/0x860 [ 650.224489][T13829] ? copy_msghdr_from_user+0x279/0x420 [ 650.224491][T13829] ? sock_write_iter+0x400/0x400 [ 650.224492][T13829] ? move_addr_to_kernel+0x40/0x40 [ 650.224494][T13829] ? filter_irq_stacks+0xd0/0xd0 [ 650.224497][T13829] ___sys_sendmsg+0x14e/0x1d0 [ 650.224499][T13829] ? copy_msghdr_from_user+0x420/0x420 [ 650.224504][T13829] __sys_sendmsg+0x12c/0x1d0 [ 650.224506][T13829] ? __sys_sendmsg_sock+0x20/0x20 [ 650.224509][T13829] ? rcu_is_watching+0x16/0xd0 [ 650.224510][T13829] do_syscall_64+0xff/0x530 [ 650.224512][T13829] ? exc_page_fault+0xee/0x100 [ 650.224514][T13829] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 650.224516][T13829] RIP: 0033:0x7fa6fa49754e [ 650.224518][T13829] 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 [ 650.224519][T13829] RSP: 002b:00007ffd85209e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 650.224523][T13829] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa6fa49754e [ 650.224525][T13829] RDX: 0000000000000000 RSI: 00007ffd85209f00 RDI: 0000000000000005 [ 650.224526][T13829] RBP: 00007ffd85209e60 R08: 0000000000000000 R09: 0000000000000000 [ 650.224526][T13829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a62f [ 650.224527][T13829] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8520a5c0 [ 650.224530][T13829] [ 650.765955][T13849] br0: port 1(vx0) entered blocking state [ 650.766135][T13849] br0: port 1(vx0) entered disabled state [ 650.766286][T13849] vx0: entered allmulticast mode [ 650.766860][T13849] vx0: entered promiscuous mode [ 650.767306][T13849] br0: port 1(vx0) entered blocking state [ 650.767445][T13849] br0: port 1(vx0) entered forwarding state [ 651.522585][T13879] br0: port 1(vx0) entered blocking state [ 651.522598][T13879] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 651.522601][T13879] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13879, name: ip [ 651.522603][T13879] preempt_count: 1, expected: 0 [ 651.522603][T13879] RCU nest depth: 0, expected: 0 [ 651.522604][T13879] INFO: lockdep is turned off. [ 651.522606][T13879] irq event stamp: 0 [ 651.522607][T13879] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 651.522611][T13879] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 651.522618][T13879] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 651.522620][T13879] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 651.522622][T13879] Preemption disabled at: [ 651.522623][T13879] [] vprintk_emit+0x31b/0x3e0 [ 651.522635][T13879] CPU: 3 UID: 0 PID: 13879 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 651.522639][T13879] Tainted: [W]=WARN [ 651.522640][T13879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 651.522641][T13879] Call Trace: [ 651.522643][T13879] [ 651.522644][T13879] dump_stack_lvl+0x6f/0xa0 [ 651.522650][T13879] ? vprintk_emit+0x31b/0x3e0 [ 651.522651][T13879] __might_resched.cold+0x1fe/0x2c1 [ 651.522655][T13879] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 651.522658][T13879] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 651.522661][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522664][T13879] __kmalloc_noprof+0x443/0x760 [ 651.522667][T13879] ? __rwlock_init+0x150/0x150 [ 651.522670][T13879] ? alloc_buf.isra.0+0x4b/0x260 [ 651.522676][T13879] ? do_raw_spin_unlock+0x59/0x250 [ 651.522678][T13879] alloc_buf.isra.0+0x4b/0x260 [ 651.522680][T13879] put_chars+0x1e1/0x2f0 [ 651.522682][T13879] ? __send_to_port+0x420/0x420 [ 651.522684][T13879] ? console_prepend_replay+0x20/0x20 [ 651.522687][T13879] hvc_console_print+0x292/0x780 [ 651.522692][T13879] ? hvc_write+0x3a0/0x3a0 [ 651.522693][T13879] ? vsnprintf+0x668/0x1700 [ 651.522697][T13879] ? __rwlock_init+0x150/0x150 [ 651.522699][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522700][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522702][T13879] console_emit_next_record+0x22f/0x4c0 [ 651.522705][T13879] ? devkmsg_read+0x4b0/0x4b0 [ 651.522707][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522708][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522709][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522710][T13879] ? lock_acquire+0x13c/0x160 [ 651.522713][T13879] ? console_flush_one_record+0x111/0x710 [ 651.522715][T13879] console_flush_one_record+0x46f/0x710 [ 651.522717][T13879] ? console_emit_next_record+0x4c0/0x4c0 [ 651.522720][T13879] console_unlock+0xee/0x1f0 [ 651.522722][T13879] ? lock_acquire+0x13c/0x160 [ 651.522724][T13879] ? console_flush_one_record+0x710/0x710 [ 651.522726][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522727][T13879] ? lock_release+0x184/0x1f0 [ 651.522729][T13879] ? lock_acquire+0xe0/0x160 [ 651.522730][T13879] ? __rcu_read_lock+0x70/0x70 [ 651.522732][T13879] ? __down_trylock_console_sem+0x5e/0xa0 [ 651.522734][T13879] ? vprintk_emit+0x320/0x3e0 [ 651.522735][T13879] vprintk_emit+0x37c/0x3e0 [ 651.522737][T13879] ? wake_up_klogd_work_func+0x90/0x90 [ 651.522738][T13879] ? __rwlock_init+0x150/0x150 [ 651.522740][T13879] ? filter_irq_stacks+0xd0/0xd0 [ 651.522743][T13879] ? lock_acquire+0x13c/0x160 [ 651.522745][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522747][T13879] _printk+0xc7/0x100 [ 651.522750][T13879] ? snapshot_read.cold+0x21/0x21 [ 651.522752][T13879] ? br_multicast_flood+0x960/0x960 [ 651.522755][T13879] ? rtnl_newlink_create+0x3de/0x850 [ 651.522758][T13879] ? __rtnl_newlink+0x22b/0xa50 [ 651.522760][T13879] ? rtnl_newlink+0x9f1/0x11b0 [ 651.522761][T13879] br_set_state+0x22f/0x430 [ 651.522764][T13879] br_init_port+0xc4/0x200 [ 651.522766][T13879] new_nbp+0x3a0/0x650 [ 651.522769][T13879] br_add_if+0x212/0x1320 [ 651.522771][T13879] ? netif_set_allmulti+0x1f0/0x2c0 [ 651.522775][T13879] do_set_master+0x3b2/0x780 [ 651.522777][T13879] rtnl_newlink_create+0x3de/0x850 [ 651.522779][T13879] ? rtnl_create_link+0xf20/0xf20 [ 651.522781][T13879] ? __dev_get_by_name+0x12/0x50 [ 651.522783][T13879] ? rtnl_dev_get+0xd7/0x170 [ 651.522786][T13879] __rtnl_newlink+0x22b/0xa50 [ 651.522789][T13879] rtnl_newlink+0x9f1/0x11b0 [ 651.522791][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522793][T13879] ? rtnl_bridge_getlink+0x850/0x850 [ 651.522794][T13879] ? lock_acquire+0x13c/0x160 [ 651.522796][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522797][T13879] ? is_bpf_text_address+0x3e/0x110 [ 651.522800][T13879] ? is_bpf_text_address+0x72/0x110 [ 651.522802][T13879] ? arch_stack_walk+0xed/0x130 [ 651.522807][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522808][T13879] ? lock_acquire+0x13c/0x160 [ 651.522810][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522811][T13879] ? rtnl_bridge_getlink+0x850/0x850 [ 651.522813][T13879] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 651.522815][T13879] ? rtnl_link_fill+0x920/0x920 [ 651.522816][T13879] ? filter_irq_stacks+0xd0/0xd0 [ 651.522818][T13879] ? stack_depot_save_flags+0x1bc/0x790 [ 651.522821][T13879] netlink_rcv_skb+0x14e/0x3a0 [ 651.522825][T13879] ? rtnl_link_fill+0x920/0x920 [ 651.522826][T13879] ? lock_release+0x184/0x1f0 [ 651.522828][T13879] ? netlink_ack+0xcf0/0xcf0 [ 651.522830][T13879] ? __netlink_lookup+0xb9/0x6b0 [ 651.522833][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522834][T13879] ? lock_release+0x184/0x1f0 [ 651.522836][T13879] netlink_unicast+0x486/0x750 [ 651.522839][T13879] ? netlink_attachskb+0x810/0x810 [ 651.522841][T13879] ? next_uptodate_folio+0x2b/0x770 [ 651.522844][T13879] netlink_sendmsg+0x75b/0xc90 [ 651.522846][T13879] ? netlink_unicast+0x750/0x750 [ 651.522848][T13879] ? lock_acquire+0x13c/0x160 [ 651.522850][T13879] ? __import_iovec+0x36c/0x620 [ 651.522853][T13879] __sock_sendmsg+0xce/0x190 [ 651.522857][T13879] ____sys_sendmsg+0x61a/0x860 [ 651.522858][T13879] ? copy_msghdr_from_user+0x279/0x420 [ 651.522860][T13879] ? sock_write_iter+0x400/0x400 [ 651.522862][T13879] ? move_addr_to_kernel+0x40/0x40 [ 651.522864][T13879] ? do_fault_around+0x300/0x5a0 [ 651.522867][T13879] ? lock_acquire+0x13c/0x160 [ 651.522869][T13879] ___sys_sendmsg+0x14e/0x1d0 [ 651.522871][T13879] ? do_pte_missing+0x86f/0xcc0 [ 651.522872][T13879] ? copy_msghdr_from_user+0x420/0x420 [ 651.522874][T13879] ? rcu_read_unlock+0x20/0x70 [ 651.522879][T13879] __sys_sendmsg+0x12c/0x1d0 [ 651.522881][T13879] ? __sys_sendmsg_sock+0x20/0x20 [ 651.522884][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522885][T13879] ? rcu_is_watching+0x16/0xd0 [ 651.522887][T13879] do_syscall_64+0xff/0x530 [ 651.522890][T13879] ? exc_page_fault+0xee/0x100 [ 651.522892][T13879] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 651.522894][T13879] RIP: 0033:0x7fb2185e254e [ 651.522896][T13879] 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 [ 651.522898][T13879] RSP: 002b:00007ffc69d9fe20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 651.522901][T13879] RAX: ffffffffffffffda RBX: 00007ffc69da05e8 RCX: 00007fb2185e254e [ 651.522903][T13879] RDX: 0000000000000000 RSI: 00007ffc69d9fed0 RDI: 0000000000000005 [ 651.522904][T13879] RBP: 00007ffc69d9fe30 R08: 0000000000000000 R09: 0000000000000000 [ 651.522905][T13879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a630 [ 651.522906][T13879] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc69da05a0 [ 651.522908][T13879] [ 651.542284][T13879] br0: port 1(vx0) entered disabled state [ 651.542512][T13879] vx0: entered allmulticast mode [ 651.543433][T13879] vx0: entered promiscuous mode [ 651.544184][T13879] br0: port 1(vx0) entered blocking state [ 651.544392][T13879] br0: port 1(vx0) entered forwarding state [ 657.619857][ T12] vx0: left allmulticast mode [ 657.619875][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 657.619878][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 657.619881][ T12] preempt_count: 1, expected: 0 [ 657.619882][ T12] RCU nest depth: 0, expected: 0 [ 657.619884][ T12] INFO: lockdep is turned off. [ 657.619885][ T12] irq event stamp: 2930951 [ 657.619886][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 657.619897][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 657.619900][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 657.619906][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 657.619909][ T12] Preemption disabled at: [ 657.619910][ T12] [] vprintk_emit+0x31b/0x3e0 [ 657.619918][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 657.619923][ T12] Tainted: [W]=WARN [ 657.619925][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 657.619927][ T12] Workqueue: netns cleanup_net [ 657.619934][ T12] Call Trace: [ 657.619936][ T12] [ 657.619938][ T12] dump_stack_lvl+0x6f/0xa0 [ 657.619945][ T12] ? vprintk_emit+0x31b/0x3e0 [ 657.619947][ T12] __might_resched.cold+0x1fe/0x2c1 [ 657.619952][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 657.619955][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 657.619959][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.619963][ T12] __kmalloc_noprof+0x443/0x760 [ 657.619967][ T12] ? __rwlock_init+0x150/0x150 [ 657.619970][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 657.619976][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 657.619978][ T12] alloc_buf.isra.0+0x4b/0x260 [ 657.619982][ T12] put_chars+0x1e1/0x2f0 [ 657.619985][ T12] ? __send_to_port+0x420/0x420 [ 657.619988][ T12] ? console_prepend_replay+0x20/0x20 [ 657.619991][ T12] hvc_console_print+0x292/0x780 [ 657.619998][ T12] ? hvc_write+0x3a0/0x3a0 [ 657.620000][ T12] ? vsnprintf+0x527/0x1700 [ 657.620003][ T12] ? __rwlock_init+0x150/0x150 [ 657.620006][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.620008][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.620011][ T12] console_emit_next_record+0x22f/0x4c0 [ 657.620015][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 657.620018][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.620020][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.620022][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.620024][ T12] ? lock_acquire+0x13c/0x160 [ 657.620027][ T12] ? console_flush_one_record+0x111/0x710 [ 657.620030][ T12] console_flush_one_record+0x46f/0x710 [ 657.620033][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 657.620037][ T12] console_unlock+0xee/0x1f0 [ 657.620040][ T12] ? lock_acquire+0x13c/0x160 [ 657.620043][ T12] ? console_flush_one_record+0x710/0x710 [ 657.620045][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.620047][ T12] ? lock_release+0x184/0x1f0 [ 657.620049][ T12] ? lock_acquire+0xe0/0x160 [ 657.620052][ T12] ? __rcu_read_lock+0x70/0x70 [ 657.620055][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 657.620058][ T12] ? vprintk_emit+0x320/0x3e0 [ 657.620061][ T12] vprintk_emit+0x37c/0x3e0 [ 657.620063][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 657.620065][ T12] ? cleanup_net+0x431/0x940 [ 657.620068][ T12] ? worker_thread+0x4f1/0xd60 [ 657.620072][ T12] ? kthread+0x367/0x460 [ 657.620075][ T12] ? ret_from_fork+0x474/0x6b0 [ 657.620078][ T12] ? ret_from_fork_asm+0x11/0x20 [ 657.620082][ T12] _printk+0xc7/0x100 [ 657.620086][ T12] ? snapshot_read.cold+0x21/0x21 [ 657.620089][ T12] ? netdev_name+0x43/0x60 [ 657.620094][ T12] ? __netdev_printk+0x17f/0x1d0 [ 657.620097][ T12] netdev_info+0xe2/0x116 [ 657.620101][ T12] ? netdev_notice+0x120/0x120 [ 657.620104][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.620107][ T12] ? __up_read+0x355/0x9e0 [ 657.620109][ T12] ? trace_hardirqs_on+0x36/0x40 [ 657.620113][ T12] ? down_write_nested+0x200/0x200 [ 657.620115][ T12] ? mutex_is_locked+0x1c/0x50 [ 657.620117][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 657.620121][ T12] dev_set_allmulti+0xa6/0x240 [ 657.620124][ T12] del_nbp+0xb7/0xc10 [ 657.620129][ T12] br_dev_delete+0x9d/0x1e0 [ 657.620133][ T12] br_net_exit_rtnl+0xb8/0x110 [ 657.620136][ T12] ops_undo_list+0x5be/0x8f0 [ 657.620139][ T12] ? netns_install+0x2a0/0x2a0 [ 657.620142][ T12] ? idr_destroy+0x121/0x250 [ 657.620146][ T12] cleanup_net+0x431/0x940 [ 657.620149][ T12] ? net_passive_dec+0x230/0x230 [ 657.620152][ T12] ? lock_acquire+0x13c/0x160 [ 657.620154][ T12] ? rcu_is_watching+0x16/0xd0 [ 657.620157][ T12] process_one_work+0xe3e/0x1560 [ 657.620162][ T12] ? __queue_delayed_work+0x470/0x470 [ 657.620166][ T12] ? __rwlock_init+0x150/0x150 [ 657.620170][ T12] worker_thread+0x4f1/0xd60 [ 657.620174][ T12] ? rescuer_thread+0x1340/0x1340 [ 657.620177][ T12] kthread+0x367/0x460 [ 657.620180][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 657.620182][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 657.620185][ T12] ret_from_fork+0x474/0x6b0 [ 657.620188][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 657.620191][ T12] ? __switch_to+0x5a3/0xe00 [ 657.620195][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 657.620198][ T12] ret_from_fork_asm+0x11/0x20 [ 657.620203][ T12] [ 657.638048][ T12] vx0: left promiscuous mode [ 657.638277][ T12] br0: port 1(vx0) entered disabled state [ 657.728825][ T12] vx0: left allmulticast mode [ 657.728989][ T12] vx0: left promiscuous mode [ 657.729177][ T12] br0: port 1(vx0) entered disabled state [ 657.814405][ T12] vx0: left allmulticast mode [ 657.814606][ T12] vx0: left promiscuous mode [ 657.814852][ T12] br0: port 1(vx0) entered disabled state [ 657.913393][ T12] vx0: left allmulticast mode [ 657.913619][ T12] vx0: left promiscuous mode [ 657.913888][ T12] br0: port 1(vx0) entered disabled state [ 658.396105][T13969] veth0: renamed from veth1 [ 658.931325][T14013] br0: port 1(vx0) entered blocking state [ 658.931340][T14013] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 658.931342][T14013] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14013, name: ip [ 658.931345][T14013] preempt_count: 1, expected: 0 [ 658.931346][T14013] RCU nest depth: 0, expected: 0 [ 658.931347][T14013] INFO: lockdep is turned off. [ 658.931348][T14013] irq event stamp: 0 [ 658.931349][T14013] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 658.931353][T14013] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 658.931360][T14013] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 658.931362][T14013] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 658.931364][T14013] Preemption disabled at: [ 658.931364][T14013] [] vprintk_emit+0x31b/0x3e0 [ 658.931371][T14013] CPU: 3 UID: 0 PID: 14013 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 658.931375][T14013] Tainted: [W]=WARN [ 658.931376][T14013] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 658.931377][T14013] Call Trace: [ 658.931379][T14013] [ 658.931380][T14013] dump_stack_lvl+0x6f/0xa0 [ 658.931386][T14013] ? vprintk_emit+0x31b/0x3e0 [ 658.931387][T14013] __might_resched.cold+0x1fe/0x2c1 [ 658.931391][T14013] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 658.931394][T14013] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 658.931397][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931400][T14013] __kmalloc_noprof+0x443/0x760 [ 658.931403][T14013] ? __rwlock_init+0x150/0x150 [ 658.931406][T14013] ? alloc_buf.isra.0+0x4b/0x260 [ 658.931411][T14013] ? do_raw_spin_unlock+0x59/0x250 [ 658.931413][T14013] alloc_buf.isra.0+0x4b/0x260 [ 658.931415][T14013] put_chars+0x1e1/0x2f0 [ 658.931417][T14013] ? __send_to_port+0x420/0x420 [ 658.931419][T14013] ? console_prepend_replay+0x20/0x20 [ 658.931422][T14013] hvc_console_print+0x292/0x780 [ 658.931427][T14013] ? hvc_write+0x3a0/0x3a0 [ 658.931428][T14013] ? vsnprintf+0x668/0x1700 [ 658.931432][T14013] ? __rwlock_init+0x150/0x150 [ 658.931434][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931435][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931437][T14013] console_emit_next_record+0x22f/0x4c0 [ 658.931440][T14013] ? devkmsg_read+0x4b0/0x4b0 [ 658.931442][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931443][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931444][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931445][T14013] ? lock_acquire+0x13c/0x160 [ 658.931448][T14013] ? console_flush_one_record+0x111/0x710 [ 658.931450][T14013] console_flush_one_record+0x46f/0x710 [ 658.931452][T14013] ? console_emit_next_record+0x4c0/0x4c0 [ 658.931455][T14013] console_unlock+0xee/0x1f0 [ 658.931457][T14013] ? lock_acquire+0x13c/0x160 [ 658.931459][T14013] ? console_flush_one_record+0x710/0x710 [ 658.931461][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931462][T14013] ? lock_release+0x184/0x1f0 [ 658.931464][T14013] ? lock_acquire+0xe0/0x160 [ 658.931465][T14013] ? __rcu_read_lock+0x70/0x70 [ 658.931467][T14013] ? __down_trylock_console_sem+0x5e/0xa0 [ 658.931469][T14013] ? vprintk_emit+0x320/0x3e0 [ 658.931470][T14013] vprintk_emit+0x37c/0x3e0 [ 658.931472][T14013] ? wake_up_klogd_work_func+0x90/0x90 [ 658.931473][T14013] ? __rwlock_init+0x150/0x150 [ 658.931475][T14013] ? filter_irq_stacks+0xd0/0xd0 [ 658.931478][T14013] ? lock_acquire+0x13c/0x160 [ 658.931480][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931481][T14013] _printk+0xc7/0x100 [ 658.931484][T14013] ? snapshot_read.cold+0x21/0x21 [ 658.931486][T14013] ? br_multicast_flood+0x960/0x960 [ 658.931490][T14013] ? rtnl_newlink_create+0x3de/0x850 [ 658.931493][T14013] ? __rtnl_newlink+0x22b/0xa50 [ 658.931494][T14013] ? rtnl_newlink+0x9f1/0x11b0 [ 658.931496][T14013] br_set_state+0x22f/0x430 [ 658.931499][T14013] br_init_port+0xc4/0x200 [ 658.931501][T14013] new_nbp+0x3a0/0x650 [ 658.931503][T14013] br_add_if+0x212/0x1320 [ 658.931505][T14013] ? netif_set_allmulti+0x1f0/0x2c0 [ 658.931510][T14013] do_set_master+0x3b2/0x780 [ 658.931512][T14013] rtnl_newlink_create+0x3de/0x850 [ 658.931514][T14013] ? rtnl_create_link+0xf20/0xf20 [ 658.931515][T14013] ? __dev_get_by_name+0x12/0x50 [ 658.931517][T14013] ? rtnl_dev_get+0xd7/0x170 [ 658.931521][T14013] __rtnl_newlink+0x22b/0xa50 [ 658.931523][T14013] rtnl_newlink+0x9f1/0x11b0 [ 658.931526][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931527][T14013] ? rtnl_bridge_getlink+0x850/0x850 [ 658.931528][T14013] ? lock_acquire+0x13c/0x160 [ 658.931530][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931531][T14013] ? is_bpf_text_address+0x3e/0x110 [ 658.931534][T14013] ? is_bpf_text_address+0x72/0x110 [ 658.931536][T14013] ? arch_stack_walk+0xed/0x130 [ 658.931538][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931540][T14013] ? lock_acquire+0x13c/0x160 [ 658.931541][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931542][T14013] ? rtnl_bridge_getlink+0x850/0x850 [ 658.931544][T14013] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 658.931546][T14013] ? rtnl_link_fill+0x920/0x920 [ 658.931547][T14013] ? filter_irq_stacks+0xd0/0xd0 [ 658.931549][T14013] ? stack_depot_save_flags+0x1bc/0x790 [ 658.931552][T14013] netlink_rcv_skb+0x14e/0x3a0 [ 658.931556][T14013] ? rtnl_link_fill+0x920/0x920 [ 658.931557][T14013] ? lock_release+0x184/0x1f0 [ 658.931559][T14013] ? netlink_ack+0xcf0/0xcf0 [ 658.931561][T14013] ? __netlink_lookup+0xb9/0x6b0 [ 658.931564][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931565][T14013] ? lock_release+0x184/0x1f0 [ 658.931567][T14013] netlink_unicast+0x486/0x750 [ 658.931569][T14013] ? netlink_attachskb+0x810/0x810 [ 658.931571][T14013] ? next_uptodate_folio+0x2b/0x770 [ 658.931574][T14013] netlink_sendmsg+0x75b/0xc90 [ 658.931577][T14013] ? netlink_unicast+0x750/0x750 [ 658.931579][T14013] ? lock_acquire+0x13c/0x160 [ 658.931581][T14013] ? __import_iovec+0x36c/0x620 [ 658.931584][T14013] __sock_sendmsg+0xce/0x190 [ 658.931587][T14013] ____sys_sendmsg+0x61a/0x860 [ 658.931589][T14013] ? copy_msghdr_from_user+0x279/0x420 [ 658.931591][T14013] ? sock_write_iter+0x400/0x400 [ 658.931592][T14013] ? move_addr_to_kernel+0x40/0x40 [ 658.931595][T14013] ? do_fault_around+0x300/0x5a0 [ 658.931597][T14013] ? lock_acquire+0x13c/0x160 [ 658.931599][T14013] ___sys_sendmsg+0x14e/0x1d0 [ 658.931601][T14013] ? do_pte_missing+0x86f/0xcc0 [ 658.931603][T14013] ? copy_msghdr_from_user+0x420/0x420 [ 658.931604][T14013] ? rcu_read_unlock+0x20/0x70 [ 658.931609][T14013] __sys_sendmsg+0x12c/0x1d0 [ 658.931611][T14013] ? __sys_sendmsg_sock+0x20/0x20 [ 658.931614][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931615][T14013] ? rcu_is_watching+0x16/0xd0 [ 658.931617][T14013] do_syscall_64+0xff/0x530 [ 658.931619][T14013] ? exc_page_fault+0xee/0x100 [ 658.931621][T14013] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 658.931623][T14013] RIP: 0033:0x7ff66f71754e [ 658.931626][T14013] 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 [ 658.931627][T14013] RSP: 002b:00007fff11fdde10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 658.931632][T14013] RAX: ffffffffffffffda RBX: 00007fff11fde5d8 RCX: 00007ff66f71754e [ 658.931633][T14013] RDX: 0000000000000000 RSI: 00007fff11fddec0 RDI: 0000000000000005 [ 658.931634][T14013] RBP: 00007fff11fdde20 R08: 0000000000000000 R09: 0000000000000000 [ 658.931635][T14013] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a638 [ 658.931636][T14013] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff11fde590 [ 658.931639][T14013] [ 658.953968][T14013] br0: port 1(vx0) entered disabled state [ 658.954129][T14013] vx0: entered allmulticast mode [ 658.954750][T14013] vx0: entered promiscuous mode [ 658.955271][T14013] br0: port 1(vx0) entered blocking state [ 658.955412][T14013] br0: port 1(vx0) entered forwarding state [ 659.634270][T14043] br0: port 1(vx0) entered blocking state [ 659.634472][T14043] br0: port 1(vx0) entered disabled state [ 659.634613][T14043] vx0: entered allmulticast mode [ 659.635182][T14043] vx0: entered promiscuous mode [ 659.635638][T14043] br0: port 1(vx0) entered blocking state [ 659.635794][T14043] br0: port 1(vx0) entered forwarding state [ 660.424399][T14083] veth0: renamed from veth1 [ 660.424413][T14083] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 660.424415][T14083] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14083, name: ip [ 660.424417][T14083] preempt_count: 1, expected: 0 [ 660.424418][T14083] RCU nest depth: 0, expected: 0 [ 660.424419][T14083] INFO: lockdep is turned off. [ 660.424421][T14083] irq event stamp: 0 [ 660.424421][T14083] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 660.424426][T14083] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 660.424433][T14083] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 660.424435][T14083] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 660.424437][T14083] Preemption disabled at: [ 660.424437][T14083] [] vprintk_emit+0x31b/0x3e0 [ 660.424444][T14083] CPU: 0 UID: 0 PID: 14083 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 660.424448][T14083] Tainted: [W]=WARN [ 660.424449][T14083] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 660.424451][T14083] Call Trace: [ 660.424452][T14083] [ 660.424453][T14083] dump_stack_lvl+0x6f/0xa0 [ 660.424460][T14083] ? vprintk_emit+0x31b/0x3e0 [ 660.424461][T14083] __might_resched.cold+0x1fe/0x2c1 [ 660.424465][T14083] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 660.424469][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424472][T14083] __kmalloc_noprof+0x443/0x760 [ 660.424475][T14083] ? __rwlock_init+0x150/0x150 [ 660.424478][T14083] ? alloc_buf.isra.0+0x4b/0x260 [ 660.424483][T14083] ? do_raw_spin_unlock+0x59/0x250 [ 660.424485][T14083] alloc_buf.isra.0+0x4b/0x260 [ 660.424487][T14083] put_chars+0x1e1/0x2f0 [ 660.424489][T14083] ? __send_to_port+0x420/0x420 [ 660.424491][T14083] ? printk_get_next_message+0x240/0x650 [ 660.424493][T14083] ? console_prepend_replay+0x20/0x20 [ 660.424496][T14083] ? pointer+0x794/0xed0 [ 660.424499][T14083] hvc_console_print+0x292/0x780 [ 660.424504][T14083] ? hvc_write+0x3a0/0x3a0 [ 660.424506][T14083] ? __rwlock_init+0x150/0x150 [ 660.424508][T14083] ? lock_acquire+0x13c/0x160 [ 660.424511][T14083] console_emit_next_record+0x22f/0x4c0 [ 660.424514][T14083] ? devkmsg_read+0x4b0/0x4b0 [ 660.424516][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424517][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424518][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424519][T14083] ? lock_acquire+0x13c/0x160 [ 660.424522][T14083] ? console_flush_one_record+0x111/0x710 [ 660.424524][T14083] console_flush_one_record+0x46f/0x710 [ 660.424526][T14083] ? console_emit_next_record+0x4c0/0x4c0 [ 660.424529][T14083] console_unlock+0xee/0x1f0 [ 660.424531][T14083] ? lock_acquire+0x13c/0x160 [ 660.424533][T14083] ? console_flush_one_record+0x710/0x710 [ 660.424535][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424536][T14083] ? lock_release+0x184/0x1f0 [ 660.424538][T14083] ? lock_acquire+0xe0/0x160 [ 660.424539][T14083] ? __rcu_read_lock+0x70/0x70 [ 660.424541][T14083] ? __down_trylock_console_sem+0x5e/0xa0 [ 660.424543][T14083] ? vprintk_emit+0x320/0x3e0 [ 660.424544][T14083] vprintk_emit+0x37c/0x3e0 [ 660.424546][T14083] ? wake_up_klogd_work_func+0x90/0x90 [ 660.424547][T14083] ? prepare_to_wait_event+0x8d/0x740 [ 660.424550][T14083] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 660.424553][T14083] ? _mutex_trylock_nest_lock+0x390/0x390 [ 660.424556][T14083] _printk+0xc7/0x100 [ 660.424559][T14083] ? snapshot_read.cold+0x21/0x21 [ 660.424561][T14083] ? synchronize_rcu_normal+0x340/0x340 [ 660.424563][T14083] ? netdev_name+0x43/0x60 [ 660.424566][T14083] ? __netdev_printk+0x17f/0x1d0 [ 660.424568][T14083] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 660.424571][T14083] netdev_info+0xe2/0x116 [ 660.424574][T14083] ? netdev_notice+0x120/0x120 [ 660.424576][T14083] ? do_raw_spin_lock+0x131/0x280 [ 660.424578][T14083] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 660.424580][T14083] ? __rwlock_init+0x150/0x150 [ 660.424582][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424583][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424584][T14083] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 660.424586][T14083] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 660.424588][T14083] ? trace_irq_enable.constprop.0+0x30/0x160 [ 660.424589][T14083] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 660.424590][T14083] netif_change_name.cold+0x4f/0x89 [ 660.424593][T14083] ? register_netdev+0x40/0x40 [ 660.424594][T14083] ? lock_release+0x184/0x1f0 [ 660.424596][T14083] ? netdev_adjacent_rename_links+0x470/0x470 [ 660.424599][T14083] ? __kernel_text_address+0x12/0x30 [ 660.424601][T14083] ? write_profile+0xf0/0xf0 [ 660.424604][T14083] ? __asan_memset+0x27/0x50 [ 660.424608][T14083] do_setlink.isra.0+0x1f7d/0x2a60 [ 660.424610][T14083] ? stack_trace_save+0x93/0xc0 [ 660.424612][T14083] ? rtnl_link_get_size+0x350/0x350 [ 660.424613][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424614][T14083] ? stack_depot_save_flags+0x1bc/0x790 [ 660.424618][T14083] ? kasan_save_stack+0x3d/0x50 [ 660.424620][T14083] ? kasan_save_stack+0x2f/0x50 [ 660.424621][T14083] ? kasan_save_track+0x14/0x30 [ 660.424622][T14083] ? __kasan_kmalloc+0x7b/0x90 [ 660.424623][T14083] ? __kmalloc_cache_noprof+0x29a/0x620 [ 660.424624][T14083] ? rtnl_newlink+0x124/0x11b0 [ 660.424626][T14083] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 660.424627][T14083] ? netlink_rcv_skb+0x14e/0x3a0 [ 660.424630][T14083] ? netlink_unicast+0x486/0x750 [ 660.424632][T14083] ? netlink_sendmsg+0x75b/0xc90 [ 660.424634][T14083] ? __sock_sendmsg+0xce/0x190 [ 660.424636][T14083] ? ____sys_sendmsg+0x61a/0x860 [ 660.424638][T14083] ? ___sys_sendmsg+0x14e/0x1d0 [ 660.424639][T14083] ? __sys_sendmsg+0x12c/0x1d0 [ 660.424641][T14083] ? do_syscall_64+0xff/0x530 [ 660.424644][T14083] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 660.424646][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424648][T14083] ? lock_acquire+0x13c/0x160 [ 660.424649][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424650][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424651][T14083] ? trace_contention_end+0xb3/0x180 [ 660.424653][T14083] ? __mutex_lock+0x1db/0x1ea0 [ 660.424655][T14083] ? __mutex_lock+0x9a3/0x1ea0 [ 660.424656][T14083] ? rtnl_newlink+0x9a8/0x11b0 [ 660.424658][T14083] ? ww_mutex_lock+0x160/0x160 [ 660.424659][T14083] ? nla_get_range_signed+0x3d0/0x3d0 [ 660.424662][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424664][T14083] ? __rtnl_newlink+0x3fa/0xa50 [ 660.424666][T14083] rtnl_newlink+0x9f1/0x11b0 [ 660.424668][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424669][T14083] ? rtnl_bridge_getlink+0x850/0x850 [ 660.424671][T14083] ? lock_acquire+0x13c/0x160 [ 660.424673][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424674][T14083] ? is_bpf_text_address+0x3e/0x110 [ 660.424677][T14083] ? is_bpf_text_address+0x72/0x110 [ 660.424678][T14083] ? kernel_text_address+0x149/0x170 [ 660.424680][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424681][T14083] ? cap_capable+0x1d7/0x3d0 [ 660.424684][T14083] ? arch_stack_walk+0xed/0x130 [ 660.424687][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424688][T14083] ? lock_acquire+0x13c/0x160 [ 660.424690][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424698][T14083] ? rtnl_bridge_getlink+0x850/0x850 [ 660.424700][T14083] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 660.424701][T14083] ? rtnl_link_fill+0x920/0x920 [ 660.424703][T14083] ? filter_irq_stacks+0xd0/0xd0 [ 660.424705][T14083] ? stack_depot_save_flags+0x1bc/0x790 [ 660.424707][T14083] netlink_rcv_skb+0x14e/0x3a0 [ 660.424709][T14083] ? rtnl_link_fill+0x920/0x920 [ 660.424710][T14083] ? lock_release+0x184/0x1f0 [ 660.424712][T14083] ? netlink_ack+0xcf0/0xcf0 [ 660.424714][T14083] ? __netlink_lookup+0xb9/0x6b0 [ 660.424717][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424718][T14083] ? lock_release+0x184/0x1f0 [ 660.424721][T14083] netlink_unicast+0x486/0x750 [ 660.424723][T14083] ? netlink_attachskb+0x810/0x810 [ 660.424725][T14083] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 660.424727][T14083] netlink_sendmsg+0x75b/0xc90 [ 660.424729][T14083] ? netlink_unicast+0x750/0x750 [ 660.424731][T14083] ? kernel_text_address+0x149/0x170 [ 660.424733][T14083] ? lock_acquire+0x13c/0x160 [ 660.424735][T14083] ? __import_iovec+0x36c/0x620 [ 660.424738][T14083] __sock_sendmsg+0xce/0x190 [ 660.424740][T14083] ____sys_sendmsg+0x61a/0x860 [ 660.424742][T14083] ? copy_msghdr_from_user+0x279/0x420 [ 660.424744][T14083] ? sock_write_iter+0x400/0x400 [ 660.424745][T14083] ? move_addr_to_kernel+0x40/0x40 [ 660.424747][T14083] ? filter_irq_stacks+0xd0/0xd0 [ 660.424750][T14083] ___sys_sendmsg+0x14e/0x1d0 [ 660.424752][T14083] ? copy_msghdr_from_user+0x420/0x420 [ 660.424757][T14083] __sys_sendmsg+0x12c/0x1d0 [ 660.424759][T14083] ? __sys_sendmsg_sock+0x20/0x20 [ 660.424762][T14083] ? rcu_is_watching+0x16/0xd0 [ 660.424763][T14083] do_syscall_64+0xff/0x530 [ 660.424765][T14083] ? exc_page_fault+0xee/0x100 [ 660.424767][T14083] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 660.424769][T14083] RIP: 0033:0x7f68ea56c54e [ 660.424771][T14083] 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 [ 660.424773][T14083] RSP: 002b:00007ffc7239fb20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 660.424777][T14083] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f68ea56c54e [ 660.424778][T14083] RDX: 0000000000000000 RSI: 00007ffc7239fbd0 RDI: 0000000000000005 [ 660.424779][T14083] RBP: 00007ffc7239fb30 R08: 0000000000000000 R09: 0000000000000000 [ 660.424780][T14083] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a639 [ 660.424781][T14083] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc723a0290 [ 660.424784][T14083] [ 660.926995][T14103] br0: port 1(vx0) entered blocking state [ 660.927180][T14103] br0: port 1(vx0) entered disabled state [ 660.927589][T14103] vx0: entered allmulticast mode [ 660.928151][T14103] vx0: entered promiscuous mode [ 660.928605][T14103] br0: port 1(vx0) entered blocking state [ 660.928753][T14103] br0: port 1(vx0) entered forwarding state [ 661.603310][T14133] br0: port 1(vx0) entered blocking state [ 661.603323][T14133] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 661.603326][T14133] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14133, name: ip [ 661.603327][T14133] preempt_count: 1, expected: 0 [ 661.603329][T14133] RCU nest depth: 0, expected: 0 [ 661.603330][T14133] INFO: lockdep is turned off. [ 661.603331][T14133] irq event stamp: 0 [ 661.603332][T14133] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 661.603336][T14133] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 661.603343][T14133] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 661.603345][T14133] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 661.603347][T14133] Preemption disabled at: [ 661.603348][T14133] [] vprintk_emit+0x31b/0x3e0 [ 661.603354][T14133] CPU: 2 UID: 0 PID: 14133 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 661.603358][T14133] Tainted: [W]=WARN [ 661.603360][T14133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 661.603361][T14133] Call Trace: [ 661.603363][T14133] [ 661.603364][T14133] dump_stack_lvl+0x6f/0xa0 [ 661.603370][T14133] ? vprintk_emit+0x31b/0x3e0 [ 661.603372][T14133] __might_resched.cold+0x1fe/0x2c1 [ 661.603376][T14133] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 661.603378][T14133] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 661.603382][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603384][T14133] __kmalloc_noprof+0x443/0x760 [ 661.603387][T14133] ? __rwlock_init+0x150/0x150 [ 661.603390][T14133] ? alloc_buf.isra.0+0x4b/0x260 [ 661.603396][T14133] ? do_raw_spin_unlock+0x59/0x250 [ 661.603398][T14133] alloc_buf.isra.0+0x4b/0x260 [ 661.603401][T14133] put_chars+0x1e1/0x2f0 [ 661.603402][T14133] ? __send_to_port+0x420/0x420 [ 661.603404][T14133] ? console_prepend_replay+0x20/0x20 [ 661.603407][T14133] hvc_console_print+0x292/0x780 [ 661.603412][T14133] ? hvc_write+0x3a0/0x3a0 [ 661.603414][T14133] ? vsnprintf+0x668/0x1700 [ 661.603418][T14133] ? __rwlock_init+0x150/0x150 [ 661.603419][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603421][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603423][T14133] console_emit_next_record+0x22f/0x4c0 [ 661.603425][T14133] ? devkmsg_read+0x4b0/0x4b0 [ 661.603428][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603429][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603430][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603431][T14133] ? lock_acquire+0x13c/0x160 [ 661.603434][T14133] ? console_flush_one_record+0x111/0x710 [ 661.603436][T14133] console_flush_one_record+0x46f/0x710 [ 661.603438][T14133] ? console_emit_next_record+0x4c0/0x4c0 [ 661.603441][T14133] console_unlock+0xee/0x1f0 [ 661.603443][T14133] ? lock_acquire+0x13c/0x160 [ 661.603445][T14133] ? console_flush_one_record+0x710/0x710 [ 661.603447][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603448][T14133] ? lock_release+0x184/0x1f0 [ 661.603449][T14133] ? lock_acquire+0xe0/0x160 [ 661.603451][T14133] ? __rcu_read_lock+0x70/0x70 [ 661.603453][T14133] ? __down_trylock_console_sem+0x5e/0xa0 [ 661.603455][T14133] ? vprintk_emit+0x320/0x3e0 [ 661.603456][T14133] vprintk_emit+0x37c/0x3e0 [ 661.603458][T14133] ? wake_up_klogd_work_func+0x90/0x90 [ 661.603460][T14133] ? __rwlock_init+0x150/0x150 [ 661.603461][T14133] ? filter_irq_stacks+0xd0/0xd0 [ 661.603464][T14133] ? lock_acquire+0x13c/0x160 [ 661.603466][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603468][T14133] _printk+0xc7/0x100 [ 661.603471][T14133] ? snapshot_read.cold+0x21/0x21 [ 661.603473][T14133] ? br_multicast_flood+0x960/0x960 [ 661.603477][T14133] ? rtnl_newlink_create+0x3de/0x850 [ 661.603480][T14133] ? __rtnl_newlink+0x22b/0xa50 [ 661.603481][T14133] ? rtnl_newlink+0x9f1/0x11b0 [ 661.603483][T14133] br_set_state+0x22f/0x430 [ 661.603486][T14133] br_init_port+0xc4/0x200 [ 661.603488][T14133] new_nbp+0x3a0/0x650 [ 661.603490][T14133] br_add_if+0x212/0x1320 [ 661.603492][T14133] ? netif_set_allmulti+0x1f0/0x2c0 [ 661.603497][T14133] do_set_master+0x3b2/0x780 [ 661.603499][T14133] rtnl_newlink_create+0x3de/0x850 [ 661.603501][T14133] ? rtnl_create_link+0xf20/0xf20 [ 661.603502][T14133] ? __dev_get_by_name+0x12/0x50 [ 661.603504][T14133] ? rtnl_dev_get+0xd7/0x170 [ 661.603508][T14133] __rtnl_newlink+0x22b/0xa50 [ 661.603510][T14133] rtnl_newlink+0x9f1/0x11b0 [ 661.603513][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603514][T14133] ? rtnl_bridge_getlink+0x850/0x850 [ 661.603516][T14133] ? lock_acquire+0x13c/0x160 [ 661.603517][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603519][T14133] ? is_bpf_text_address+0x3e/0x110 [ 661.603522][T14133] ? is_bpf_text_address+0x72/0x110 [ 661.603524][T14133] ? arch_stack_walk+0xed/0x130 [ 661.603526][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603527][T14133] ? lock_acquire+0x13c/0x160 [ 661.603529][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603530][T14133] ? rtnl_bridge_getlink+0x850/0x850 [ 661.603531][T14133] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 661.603533][T14133] ? rtnl_link_fill+0x920/0x920 [ 661.603535][T14133] ? filter_irq_stacks+0xd0/0xd0 [ 661.603536][T14133] ? stack_depot_save_flags+0x1bc/0x790 [ 661.603540][T14133] netlink_rcv_skb+0x14e/0x3a0 [ 661.603544][T14133] ? rtnl_link_fill+0x920/0x920 [ 661.603545][T14133] ? lock_release+0x184/0x1f0 [ 661.603547][T14133] ? netlink_ack+0xcf0/0xcf0 [ 661.603549][T14133] ? __netlink_lookup+0xb9/0x6b0 [ 661.603552][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603553][T14133] ? lock_release+0x184/0x1f0 [ 661.603555][T14133] netlink_unicast+0x486/0x750 [ 661.603557][T14133] ? netlink_attachskb+0x810/0x810 [ 661.603560][T14133] ? _raw_spin_lock_irqsave+0x44/0x60 [ 661.603562][T14133] ? percpu_counter_add_batch+0x89/0x280 [ 661.603566][T14133] netlink_sendmsg+0x75b/0xc90 [ 661.603568][T14133] ? netlink_unicast+0x750/0x750 [ 661.603570][T14133] ? lock_acquire+0x13c/0x160 [ 661.603572][T14133] ? __import_iovec+0x36c/0x620 [ 661.603576][T14133] __sock_sendmsg+0xce/0x190 [ 661.603579][T14133] ____sys_sendmsg+0x61a/0x860 [ 661.603580][T14133] ? copy_msghdr_from_user+0x279/0x420 [ 661.603582][T14133] ? sock_write_iter+0x400/0x400 [ 661.603584][T14133] ? move_addr_to_kernel+0x40/0x40 [ 661.603586][T14133] ? do_fault_around+0x300/0x5a0 [ 661.603589][T14133] ? lock_acquire+0x13c/0x160 [ 661.603591][T14133] ___sys_sendmsg+0x14e/0x1d0 [ 661.603593][T14133] ? do_pte_missing+0x86f/0xcc0 [ 661.603595][T14133] ? copy_msghdr_from_user+0x420/0x420 [ 661.603597][T14133] ? rcu_read_unlock+0x20/0x70 [ 661.603602][T14133] __sys_sendmsg+0x12c/0x1d0 [ 661.603604][T14133] ? __sys_sendmsg_sock+0x20/0x20 [ 661.603607][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603608][T14133] ? rcu_is_watching+0x16/0xd0 [ 661.603609][T14133] do_syscall_64+0xff/0x530 [ 661.603612][T14133] ? exc_page_fault+0xee/0x100 [ 661.603614][T14133] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 661.603616][T14133] RIP: 0033:0x7f64f12fe54e [ 661.603618][T14133] 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 [ 661.603620][T14133] RSP: 002b:00007ffeb45d5480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 661.603624][T14133] RAX: ffffffffffffffda RBX: 00007ffeb45d5c48 RCX: 00007f64f12fe54e [ 661.603625][T14133] RDX: 0000000000000000 RSI: 00007ffeb45d5530 RDI: 0000000000000005 [ 661.603626][T14133] RBP: 00007ffeb45d5490 R08: 0000000000000000 R09: 0000000000000000 [ 661.603627][T14133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a63a [ 661.603628][T14133] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb45d5c00 [ 661.603631][T14133] [ 661.634712][T14133] br0: port 1(vx0) entered disabled state [ 661.634868][T14133] vx0: entered allmulticast mode [ 661.635481][T14133] vx0: entered promiscuous mode [ 661.635976][T14133] br0: port 1(vx0) entered blocking state [ 661.636113][T14133] br0: port 1(vx0) entered forwarding state [ 667.745636][ T12] vx0: left allmulticast mode [ 667.745652][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 667.745655][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 667.745657][ T12] preempt_count: 1, expected: 0 [ 667.745658][ T12] RCU nest depth: 0, expected: 0 [ 667.745659][ T12] INFO: lockdep is turned off. [ 667.745660][ T12] irq event stamp: 2930951 [ 667.745661][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 667.745670][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 667.745672][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 667.745676][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 667.745679][ T12] Preemption disabled at: [ 667.745680][ T12] [] vprintk_emit+0x31b/0x3e0 [ 667.745686][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 667.745690][ T12] Tainted: [W]=WARN [ 667.745691][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 667.745693][ T12] Workqueue: netns cleanup_net [ 667.745700][ T12] Call Trace: [ 667.745701][ T12] [ 667.745703][ T12] dump_stack_lvl+0x6f/0xa0 [ 667.745708][ T12] ? vprintk_emit+0x31b/0x3e0 [ 667.745710][ T12] __might_resched.cold+0x1fe/0x2c1 [ 667.745713][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 667.745716][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 667.745719][ T12] ? rcu_is_watching+0x16/0xd0 [ 667.745722][ T12] __kmalloc_noprof+0x443/0x760 [ 667.745725][ T12] ? __rwlock_init+0x150/0x150 [ 667.745728][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 667.745733][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 667.745735][ T12] alloc_buf.isra.0+0x4b/0x260 [ 667.745737][ T12] put_chars+0x1e1/0x2f0 [ 667.745739][ T12] ? __send_to_port+0x420/0x420 [ 667.745741][ T12] ? console_prepend_replay+0x20/0x20 [ 667.745744][ T12] hvc_console_print+0x292/0x780 [ 667.745755][ T12] ? hvc_write+0x3a0/0x3a0 [ 667.745757][ T12] ? vsnprintf+0x527/0x1700 [ 667.745760][ T12] ? __rwlock_init+0x150/0x150 [ 667.745761][ T12] ? rcu_is_watching+0x16/0xd0 [ 667.745763][ T12] ? rcu_is_watching+0x16/0xd0 [ 667.745765][ T12] console_emit_next_record+0x22f/0x4c0 [ 667.745768][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 667.745770][ T12] ? rcu_is_watching+0x16/0xd0 [ 667.745771][ T12] ? rcu_is_watching+0x16/0xd0 [ 667.745772][ T12] ? rcu_is_watching+0x16/0xd0 [ 667.745773][ T12] ? lock_acquire+0x13c/0x160 [ 667.745776][ T12] ? console_flush_one_record+0x111/0x710 [ 667.745778][ T12] console_flush_one_record+0x46f/0x710 [ 667.745781][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 667.745784][ T12] console_unlock+0xee/0x1f0 [ 667.745785][ T12] ? lock_acquire+0x13c/0x160 [ 667.745787][ T12] ? console_flush_one_record+0x710/0x710 [ 667.745789][ T12] ? rcu_is_watching+0x16/0xd0 [ 667.745791][ T12] ? lock_release+0x184/0x1f0 [ 667.745792][ T12] ? lock_acquire+0xe0/0x160 [ 667.745794][ T12] ? __rcu_read_lock+0x70/0x70 [ 667.745795][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 667.745798][ T12] ? vprintk_emit+0x320/0x3e0 [ 667.745799][ T12] vprintk_emit+0x37c/0x3e0 [ 667.745801][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 667.745802][ T12] ? cleanup_net+0x431/0x940 [ 667.745803][ T12] ? worker_thread+0x4f1/0xd60 [ 667.745807][ T12] ? kthread+0x367/0x460 [ 667.745809][ T12] ? ret_from_fork+0x474/0x6b0 [ 667.745812][ T12] ? ret_from_fork_asm+0x11/0x20 [ 667.745814][ T12] _printk+0xc7/0x100 [ 667.745818][ T12] ? snapshot_read.cold+0x21/0x21 [ 667.745820][ T12] ? netdev_name+0x43/0x60 [ 667.745823][ T12] ? __netdev_printk+0x17f/0x1d0 [ 667.745826][ T12] netdev_info+0xe2/0x116 [ 667.745828][ T12] ? netdev_notice+0x120/0x120 [ 667.745830][ T12] ? rcu_is_watching+0x16/0xd0 [ 667.745831][ T12] ? __up_read+0x355/0x9e0 [ 667.745833][ T12] ? trace_hardirqs_on+0x36/0x40 [ 667.745836][ T12] ? down_write_nested+0x200/0x200 [ 667.745838][ T12] ? mutex_is_locked+0x1c/0x50 [ 667.745839][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 667.745841][ T12] dev_set_allmulti+0xa6/0x240 [ 667.745844][ T12] del_nbp+0xb7/0xc10 [ 667.745848][ T12] br_dev_delete+0x9d/0x1e0 [ 667.745851][ T12] br_net_exit_rtnl+0xb8/0x110 [ 667.745853][ T12] ops_undo_list+0x5be/0x8f0 [ 667.745856][ T12] ? netns_install+0x2a0/0x2a0 [ 667.745858][ T12] ? idr_destroy+0x121/0x250 [ 667.745861][ T12] cleanup_net+0x431/0x940 [ 667.745863][ T12] ? net_passive_dec+0x230/0x230 [ 667.745865][ T12] ? lock_acquire+0x13c/0x160 [ 667.745867][ T12] ? rcu_is_watching+0x16/0xd0 [ 667.745868][ T12] process_one_work+0xe3e/0x1560 [ 667.745871][ T12] ? __queue_delayed_work+0x470/0x470 [ 667.745874][ T12] ? __rwlock_init+0x150/0x150 [ 667.745877][ T12] worker_thread+0x4f1/0xd60 [ 667.745880][ T12] ? rescuer_thread+0x1340/0x1340 [ 667.745882][ T12] kthread+0x367/0x460 [ 667.745883][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 667.745885][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 667.745887][ T12] ret_from_fork+0x474/0x6b0 [ 667.745889][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 667.745891][ T12] ? __switch_to+0x5a3/0xe00 [ 667.745894][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 667.745896][ T12] ret_from_fork_asm+0x11/0x20 [ 667.745900][ T12] [ 667.759821][ T12] vx0: left promiscuous mode [ 667.760022][ T12] br0: port 1(vx0) entered disabled state [ 667.844127][ T12] vx0: left allmulticast mode [ 667.844302][ T12] vx0: left promiscuous mode [ 667.844492][ T12] br0: port 1(vx0) entered disabled state [ 667.939855][ T12] vx0: left allmulticast mode [ 667.940110][ T12] vx0: left promiscuous mode [ 667.940468][ T12] br0: port 1(vx0) entered disabled state [ 668.034096][ T12] vx0: left allmulticast mode [ 668.034279][ T12] vx0: left promiscuous mode [ 668.034464][ T12] br0: port 1(vx0) entered disabled state [ 668.535885][T14227] veth0: renamed from veth1 [ 669.117117][T14271] br0: port 1(vx0) entered blocking state [ 669.117133][T14271] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 669.117136][T14271] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14271, name: ip [ 669.117138][T14271] preempt_count: 1, expected: 0 [ 669.117140][T14271] RCU nest depth: 0, expected: 0 [ 669.117141][T14271] INFO: lockdep is turned off. [ 669.117143][T14271] irq event stamp: 0 [ 669.117144][T14271] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 669.117149][T14271] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 669.117157][T14271] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 669.117160][T14271] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 669.117162][T14271] Preemption disabled at: [ 669.117163][T14271] [] vprintk_emit+0x31b/0x3e0 [ 669.117172][T14271] CPU: 2 UID: 0 PID: 14271 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 669.117176][T14271] Tainted: [W]=WARN [ 669.117178][T14271] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 669.117180][T14271] Call Trace: [ 669.117182][T14271] [ 669.117184][T14271] dump_stack_lvl+0x6f/0xa0 [ 669.117190][T14271] ? vprintk_emit+0x31b/0x3e0 [ 669.117193][T14271] __might_resched.cold+0x1fe/0x2c1 [ 669.117197][T14271] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 669.117200][T14271] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 669.117204][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117208][T14271] __kmalloc_noprof+0x443/0x760 [ 669.117212][T14271] ? __rwlock_init+0x150/0x150 [ 669.117216][T14271] ? alloc_buf.isra.0+0x4b/0x260 [ 669.117223][T14271] ? do_raw_spin_unlock+0x59/0x250 [ 669.117225][T14271] alloc_buf.isra.0+0x4b/0x260 [ 669.117229][T14271] put_chars+0x1e1/0x2f0 [ 669.117234][T14271] ? __send_to_port+0x420/0x420 [ 669.117237][T14271] ? console_prepend_replay+0x20/0x20 [ 669.117241][T14271] hvc_console_print+0x292/0x780 [ 669.117247][T14271] ? hvc_write+0x3a0/0x3a0 [ 669.117249][T14271] ? vsnprintf+0x668/0x1700 [ 669.117253][T14271] ? __rwlock_init+0x150/0x150 [ 669.117256][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117258][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117261][T14271] console_emit_next_record+0x22f/0x4c0 [ 669.117264][T14271] ? devkmsg_read+0x4b0/0x4b0 [ 669.117267][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117269][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117271][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117273][T14271] ? lock_acquire+0x13c/0x160 [ 669.117276][T14271] ? console_flush_one_record+0x111/0x710 [ 669.117279][T14271] console_flush_one_record+0x46f/0x710 [ 669.117283][T14271] ? console_emit_next_record+0x4c0/0x4c0 [ 669.117287][T14271] console_unlock+0xee/0x1f0 [ 669.117289][T14271] ? lock_acquire+0x13c/0x160 [ 669.117292][T14271] ? console_flush_one_record+0x710/0x710 [ 669.117294][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117296][T14271] ? lock_release+0x184/0x1f0 [ 669.117298][T14271] ? lock_acquire+0xe0/0x160 [ 669.117301][T14271] ? __rcu_read_lock+0x70/0x70 [ 669.117303][T14271] ? __down_trylock_console_sem+0x5e/0xa0 [ 669.117306][T14271] ? vprintk_emit+0x320/0x3e0 [ 669.117308][T14271] vprintk_emit+0x37c/0x3e0 [ 669.117311][T14271] ? wake_up_klogd_work_func+0x90/0x90 [ 669.117313][T14271] ? __rwlock_init+0x150/0x150 [ 669.117315][T14271] ? filter_irq_stacks+0xd0/0xd0 [ 669.117319][T14271] ? lock_acquire+0x13c/0x160 [ 669.117321][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117324][T14271] _printk+0xc7/0x100 [ 669.117328][T14271] ? snapshot_read.cold+0x21/0x21 [ 669.117331][T14271] ? br_multicast_flood+0x960/0x960 [ 669.117335][T14271] ? rtnl_newlink_create+0x3de/0x850 [ 669.117339][T14271] ? __rtnl_newlink+0x22b/0xa50 [ 669.117340][T14271] ? rtnl_newlink+0x9f1/0x11b0 [ 669.117344][T14271] br_set_state+0x22f/0x430 [ 669.117348][T14271] br_init_port+0xc4/0x200 [ 669.117351][T14271] new_nbp+0x3a0/0x650 [ 669.117354][T14271] br_add_if+0x212/0x1320 [ 669.117356][T14271] ? netif_set_allmulti+0x1f0/0x2c0 [ 669.117362][T14271] do_set_master+0x3b2/0x780 [ 669.117365][T14271] rtnl_newlink_create+0x3de/0x850 [ 669.117368][T14271] ? rtnl_create_link+0xf20/0xf20 [ 669.117371][T14271] ? __dev_get_by_name+0x12/0x50 [ 669.117373][T14271] ? rtnl_dev_get+0xd7/0x170 [ 669.117379][T14271] __rtnl_newlink+0x22b/0xa50 [ 669.117383][T14271] rtnl_newlink+0x9f1/0x11b0 [ 669.117386][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117389][T14271] ? rtnl_bridge_getlink+0x850/0x850 [ 669.117391][T14271] ? lock_acquire+0x13c/0x160 [ 669.117393][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117395][T14271] ? is_bpf_text_address+0x3e/0x110 [ 669.117399][T14271] ? is_bpf_text_address+0x72/0x110 [ 669.117402][T14271] ? arch_stack_walk+0xed/0x130 [ 669.117405][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117407][T14271] ? lock_acquire+0x13c/0x160 [ 669.117409][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117411][T14271] ? rtnl_bridge_getlink+0x850/0x850 [ 669.117414][T14271] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 669.117416][T14271] ? rtnl_link_fill+0x920/0x920 [ 669.117419][T14271] ? filter_irq_stacks+0xd0/0xd0 [ 669.117421][T14271] ? stack_depot_save_flags+0x1bc/0x790 [ 669.117426][T14271] netlink_rcv_skb+0x14e/0x3a0 [ 669.117430][T14271] ? rtnl_link_fill+0x920/0x920 [ 669.117432][T14271] ? lock_release+0x184/0x1f0 [ 669.117435][T14271] ? netlink_ack+0xcf0/0xcf0 [ 669.117437][T14271] ? __netlink_lookup+0xb9/0x6b0 [ 669.117441][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117443][T14271] ? lock_release+0x184/0x1f0 [ 669.117446][T14271] netlink_unicast+0x486/0x750 [ 669.117450][T14271] ? netlink_attachskb+0x810/0x810 [ 669.117453][T14271] ? next_uptodate_folio+0x2b/0x770 [ 669.117457][T14271] netlink_sendmsg+0x75b/0xc90 [ 669.117460][T14271] ? netlink_unicast+0x750/0x750 [ 669.117464][T14271] ? lock_acquire+0x13c/0x160 [ 669.117466][T14271] ? __import_iovec+0x36c/0x620 [ 669.117471][T14271] __sock_sendmsg+0xce/0x190 [ 669.117475][T14271] ____sys_sendmsg+0x61a/0x860 [ 669.117477][T14271] ? copy_msghdr_from_user+0x279/0x420 [ 669.117480][T14271] ? sock_write_iter+0x400/0x400 [ 669.117482][T14271] ? move_addr_to_kernel+0x40/0x40 [ 669.117485][T14271] ? do_fault_around+0x300/0x5a0 [ 669.117489][T14271] ? lock_acquire+0x13c/0x160 [ 669.117492][T14271] ___sys_sendmsg+0x14e/0x1d0 [ 669.117494][T14271] ? do_pte_missing+0x86f/0xcc0 [ 669.117497][T14271] ? copy_msghdr_from_user+0x420/0x420 [ 669.117499][T14271] ? rcu_read_unlock+0x20/0x70 [ 669.117507][T14271] __sys_sendmsg+0x12c/0x1d0 [ 669.117510][T14271] ? __sys_sendmsg_sock+0x20/0x20 [ 669.117514][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117516][T14271] ? rcu_is_watching+0x16/0xd0 [ 669.117519][T14271] do_syscall_64+0xff/0x530 [ 669.117522][T14271] ? exc_page_fault+0xee/0x100 [ 669.117525][T14271] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 669.117528][T14271] RIP: 0033:0x7f5d1ca2954e [ 669.117531][T14271] 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 [ 669.117533][T14271] RSP: 002b:00007ffd047dc6b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 669.117538][T14271] RAX: ffffffffffffffda RBX: 00007ffd047dce78 RCX: 00007f5d1ca2954e [ 669.117540][T14271] RDX: 0000000000000000 RSI: 00007ffd047dc760 RDI: 0000000000000005 [ 669.117542][T14271] RBP: 00007ffd047dc6c0 R08: 0000000000000000 R09: 0000000000000000 [ 669.117543][T14271] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a642 [ 669.117544][T14271] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd047dce30 [ 669.117548][T14271] [ 669.151868][T14271] br0: port 1(vx0) entered disabled state [ 669.152049][T14271] vx0: entered allmulticast mode [ 669.152671][T14271] vx0: entered promiscuous mode [ 669.153167][T14271] br0: port 1(vx0) entered blocking state [ 669.153307][T14271] br0: port 1(vx0) entered forwarding state [ 669.907281][T14301] br0: port 1(vx0) entered blocking state [ 669.907561][T14301] br0: port 1(vx0) entered disabled state [ 669.907822][T14301] vx0: entered allmulticast mode [ 669.908735][T14301] vx0: entered promiscuous mode [ 669.909444][T14301] br0: port 1(vx0) entered blocking state [ 669.909671][T14301] br0: port 1(vx0) entered forwarding state [ 670.706302][T14340] veth0: renamed from veth1 [ 670.706316][T14340] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 670.706319][T14340] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14340, name: ip [ 670.706321][T14340] preempt_count: 1, expected: 0 [ 670.706322][T14340] RCU nest depth: 0, expected: 0 [ 670.706323][T14340] INFO: lockdep is turned off. [ 670.706324][T14340] irq event stamp: 0 [ 670.706325][T14340] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 670.706329][T14340] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 670.706335][T14340] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 670.706337][T14340] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 670.706339][T14340] Preemption disabled at: [ 670.706340][T14340] [] vprintk_emit+0x31b/0x3e0 [ 670.706348][T14340] CPU: 0 UID: 0 PID: 14340 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 670.706351][T14340] Tainted: [W]=WARN [ 670.706353][T14340] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 670.706354][T14340] Call Trace: [ 670.706356][T14340] [ 670.706357][T14340] dump_stack_lvl+0x6f/0xa0 [ 670.706363][T14340] ? vprintk_emit+0x31b/0x3e0 [ 670.706365][T14340] __might_resched.cold+0x1fe/0x2c1 [ 670.706369][T14340] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 670.706372][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706375][T14340] __kmalloc_noprof+0x443/0x760 [ 670.706378][T14340] ? __rwlock_init+0x150/0x150 [ 670.706381][T14340] ? alloc_buf.isra.0+0x4b/0x260 [ 670.706386][T14340] ? do_raw_spin_unlock+0x59/0x250 [ 670.706388][T14340] alloc_buf.isra.0+0x4b/0x260 [ 670.706390][T14340] put_chars+0x1e1/0x2f0 [ 670.706392][T14340] ? __send_to_port+0x420/0x420 [ 670.706394][T14340] ? printk_get_next_message+0x240/0x650 [ 670.706396][T14340] ? console_prepend_replay+0x20/0x20 [ 670.706398][T14340] ? pointer+0x794/0xed0 [ 670.706402][T14340] hvc_console_print+0x292/0x780 [ 670.706407][T14340] ? hvc_write+0x3a0/0x3a0 [ 670.706409][T14340] ? __rwlock_init+0x150/0x150 [ 670.706411][T14340] ? lock_acquire+0x13c/0x160 [ 670.706413][T14340] console_emit_next_record+0x22f/0x4c0 [ 670.706416][T14340] ? devkmsg_read+0x4b0/0x4b0 [ 670.706419][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706420][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706421][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706422][T14340] ? lock_acquire+0x13c/0x160 [ 670.706424][T14340] ? console_flush_one_record+0x111/0x710 [ 670.706426][T14340] console_flush_one_record+0x46f/0x710 [ 670.706428][T14340] ? console_emit_next_record+0x4c0/0x4c0 [ 670.706431][T14340] console_unlock+0xee/0x1f0 [ 670.706433][T14340] ? lock_acquire+0x13c/0x160 [ 670.706435][T14340] ? console_flush_one_record+0x710/0x710 [ 670.706437][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706438][T14340] ? lock_release+0x184/0x1f0 [ 670.706440][T14340] ? lock_acquire+0xe0/0x160 [ 670.706441][T14340] ? __rcu_read_lock+0x70/0x70 [ 670.706443][T14340] ? __down_trylock_console_sem+0x5e/0xa0 [ 670.706445][T14340] ? vprintk_emit+0x320/0x3e0 [ 670.706447][T14340] vprintk_emit+0x37c/0x3e0 [ 670.706448][T14340] ? wake_up_klogd_work_func+0x90/0x90 [ 670.706450][T14340] ? prepare_to_wait_event+0x8d/0x740 [ 670.706453][T14340] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 670.706456][T14340] ? _mutex_trylock_nest_lock+0x390/0x390 [ 670.706458][T14340] _printk+0xc7/0x100 [ 670.706461][T14340] ? snapshot_read.cold+0x21/0x21 [ 670.706463][T14340] ? synchronize_rcu_normal+0x340/0x340 [ 670.706466][T14340] ? netdev_name+0x43/0x60 [ 670.706469][T14340] ? __netdev_printk+0x17f/0x1d0 [ 670.706471][T14340] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 670.706475][T14340] netdev_info+0xe2/0x116 [ 670.706477][T14340] ? netdev_notice+0x120/0x120 [ 670.706479][T14340] ? do_raw_spin_lock+0x131/0x280 [ 670.706481][T14340] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 670.706484][T14340] ? __rwlock_init+0x150/0x150 [ 670.706486][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706487][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706488][T14340] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 670.706489][T14340] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 670.706491][T14340] ? trace_irq_enable.constprop.0+0x30/0x160 [ 670.706492][T14340] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 670.706494][T14340] netif_change_name.cold+0x4f/0x89 [ 670.706496][T14340] ? register_netdev+0x40/0x40 [ 670.706497][T14340] ? lock_release+0x184/0x1f0 [ 670.706500][T14340] ? netdev_adjacent_rename_links+0x470/0x470 [ 670.706502][T14340] ? __kernel_text_address+0x12/0x30 [ 670.706505][T14340] ? write_profile+0xf0/0xf0 [ 670.706508][T14340] ? __asan_memset+0x27/0x50 [ 670.706511][T14340] do_setlink.isra.0+0x1f7d/0x2a60 [ 670.706514][T14340] ? stack_trace_save+0x93/0xc0 [ 670.706515][T14340] ? rtnl_link_get_size+0x350/0x350 [ 670.706517][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706518][T14340] ? stack_depot_save_flags+0x1bc/0x790 [ 670.706521][T14340] ? kasan_save_stack+0x3d/0x50 [ 670.706523][T14340] ? kasan_save_stack+0x2f/0x50 [ 670.706525][T14340] ? kasan_save_track+0x14/0x30 [ 670.706526][T14340] ? __kasan_kmalloc+0x7b/0x90 [ 670.706527][T14340] ? __kmalloc_cache_noprof+0x29a/0x620 [ 670.706528][T14340] ? rtnl_newlink+0x124/0x11b0 [ 670.706530][T14340] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 670.706531][T14340] ? netlink_rcv_skb+0x14e/0x3a0 [ 670.706534][T14340] ? netlink_unicast+0x486/0x750 [ 670.706536][T14340] ? netlink_sendmsg+0x75b/0xc90 [ 670.706537][T14340] ? __sock_sendmsg+0xce/0x190 [ 670.706540][T14340] ? ____sys_sendmsg+0x61a/0x860 [ 670.706542][T14340] ? ___sys_sendmsg+0x14e/0x1d0 [ 670.706543][T14340] ? __sys_sendmsg+0x12c/0x1d0 [ 670.706545][T14340] ? do_syscall_64+0xff/0x530 [ 670.706548][T14340] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 670.706550][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706552][T14340] ? lock_acquire+0x13c/0x160 [ 670.706553][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706554][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706555][T14340] ? trace_contention_end+0xb3/0x180 [ 670.706557][T14340] ? __mutex_lock+0x1db/0x1ea0 [ 670.706558][T14340] ? __mutex_lock+0x9a3/0x1ea0 [ 670.706560][T14340] ? rtnl_newlink+0x9a8/0x11b0 [ 670.706561][T14340] ? ww_mutex_lock+0x160/0x160 [ 670.706562][T14340] ? nla_get_range_signed+0x3d0/0x3d0 [ 670.706566][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706568][T14340] ? __rtnl_newlink+0x3fa/0xa50 [ 670.706570][T14340] rtnl_newlink+0x9f1/0x11b0 [ 670.706572][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706573][T14340] ? rtnl_bridge_getlink+0x850/0x850 [ 670.706575][T14340] ? lock_acquire+0x13c/0x160 [ 670.706576][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706578][T14340] ? is_bpf_text_address+0x3e/0x110 [ 670.706580][T14340] ? is_bpf_text_address+0x72/0x110 [ 670.706582][T14340] ? kernel_text_address+0x149/0x170 [ 670.706584][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706585][T14340] ? cap_capable+0x1d7/0x3d0 [ 670.706588][T14340] ? arch_stack_walk+0xed/0x130 [ 670.706591][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706592][T14340] ? lock_acquire+0x13c/0x160 [ 670.706594][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706595][T14340] ? rtnl_bridge_getlink+0x850/0x850 [ 670.706596][T14340] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 670.706598][T14340] ? rtnl_link_fill+0x920/0x920 [ 670.706599][T14340] ? filter_irq_stacks+0xd0/0xd0 [ 670.706601][T14340] ? stack_depot_save_flags+0x1bc/0x790 [ 670.706604][T14340] netlink_rcv_skb+0x14e/0x3a0 [ 670.706605][T14340] ? rtnl_link_fill+0x920/0x920 [ 670.706607][T14340] ? lock_release+0x184/0x1f0 [ 670.706609][T14340] ? netlink_ack+0xcf0/0xcf0 [ 670.706610][T14340] ? __netlink_lookup+0xb9/0x6b0 [ 670.706613][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706614][T14340] ? lock_release+0x184/0x1f0 [ 670.706617][T14340] netlink_unicast+0x486/0x750 [ 670.706619][T14340] ? netlink_attachskb+0x810/0x810 [ 670.706621][T14340] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 670.706623][T14340] netlink_sendmsg+0x75b/0xc90 [ 670.706625][T14340] ? netlink_unicast+0x750/0x750 [ 670.706627][T14340] ? kernel_text_address+0x149/0x170 [ 670.706629][T14340] ? lock_acquire+0x13c/0x160 [ 670.706630][T14340] ? __import_iovec+0x36c/0x620 [ 670.706634][T14340] __sock_sendmsg+0xce/0x190 [ 670.706636][T14340] ____sys_sendmsg+0x61a/0x860 [ 670.706637][T14340] ? copy_msghdr_from_user+0x279/0x420 [ 670.706639][T14340] ? sock_write_iter+0x400/0x400 [ 670.706641][T14340] ? move_addr_to_kernel+0x40/0x40 [ 670.706643][T14340] ? filter_irq_stacks+0xd0/0xd0 [ 670.706645][T14340] ___sys_sendmsg+0x14e/0x1d0 [ 670.706647][T14340] ? copy_msghdr_from_user+0x420/0x420 [ 670.706652][T14340] __sys_sendmsg+0x12c/0x1d0 [ 670.706654][T14340] ? __sys_sendmsg_sock+0x20/0x20 [ 670.706657][T14340] ? rcu_is_watching+0x16/0xd0 [ 670.706659][T14340] do_syscall_64+0xff/0x530 [ 670.706661][T14340] ? exc_page_fault+0xee/0x100 [ 670.706663][T14340] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 670.706664][T14340] RIP: 0033:0x7f4517f2d54e [ 670.706666][T14340] 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 [ 670.706668][T14340] RSP: 002b:00007ffcd1246930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 670.706672][T14340] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4517f2d54e [ 670.706673][T14340] RDX: 0000000000000000 RSI: 00007ffcd12469e0 RDI: 0000000000000005 [ 670.706674][T14340] RBP: 00007ffcd1246940 R08: 0000000000000000 R09: 0000000000000000 [ 670.706675][T14340] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a644 [ 670.706676][T14340] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd12470a0 [ 670.706679][T14340] [ 671.272071][T14367] br0: port 1(vx0) entered blocking state [ 671.272377][T14367] br0: port 1(vx0) entered disabled state [ 671.272643][T14367] vx0: entered allmulticast mode [ 671.273545][T14367] vx0: entered promiscuous mode [ 671.274259][T14367] br0: port 1(vx0) entered blocking state [ 671.274488][T14367] br0: port 1(vx0) entered forwarding state [ 672.009144][T14397] br0: port 1(vx0) entered blocking state [ 672.009160][T14397] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 672.009163][T14397] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14397, name: ip [ 672.009165][T14397] preempt_count: 1, expected: 0 [ 672.009167][T14397] RCU nest depth: 0, expected: 0 [ 672.009168][T14397] INFO: lockdep is turned off. [ 672.009170][T14397] irq event stamp: 0 [ 672.009171][T14397] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 672.009176][T14397] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 672.009184][T14397] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 672.009186][T14397] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 672.009189][T14397] Preemption disabled at: [ 672.009190][T14397] [] vprintk_emit+0x31b/0x3e0 [ 672.009198][T14397] CPU: 2 UID: 0 PID: 14397 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 672.009203][T14397] Tainted: [W]=WARN [ 672.009204][T14397] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 672.009207][T14397] Call Trace: [ 672.009209][T14397] [ 672.009210][T14397] dump_stack_lvl+0x6f/0xa0 [ 672.009217][T14397] ? vprintk_emit+0x31b/0x3e0 [ 672.009219][T14397] __might_resched.cold+0x1fe/0x2c1 [ 672.009224][T14397] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 672.009227][T14397] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 672.009234][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009237][T14397] __kmalloc_noprof+0x443/0x760 [ 672.009241][T14397] ? __rwlock_init+0x150/0x150 [ 672.009245][T14397] ? alloc_buf.isra.0+0x4b/0x260 [ 672.009251][T14397] ? do_raw_spin_unlock+0x59/0x250 [ 672.009254][T14397] alloc_buf.isra.0+0x4b/0x260 [ 672.009257][T14397] put_chars+0x1e1/0x2f0 [ 672.009260][T14397] ? __send_to_port+0x420/0x420 [ 672.009263][T14397] ? console_prepend_replay+0x20/0x20 [ 672.009267][T14397] hvc_console_print+0x292/0x780 [ 672.009273][T14397] ? hvc_write+0x3a0/0x3a0 [ 672.009275][T14397] ? vsnprintf+0x668/0x1700 [ 672.009280][T14397] ? __rwlock_init+0x150/0x150 [ 672.009282][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009284][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009287][T14397] console_emit_next_record+0x22f/0x4c0 [ 672.009291][T14397] ? devkmsg_read+0x4b0/0x4b0 [ 672.009294][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009296][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009297][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009299][T14397] ? lock_acquire+0x13c/0x160 [ 672.009303][T14397] ? console_flush_one_record+0x111/0x710 [ 672.009305][T14397] console_flush_one_record+0x46f/0x710 [ 672.009309][T14397] ? console_emit_next_record+0x4c0/0x4c0 [ 672.009313][T14397] console_unlock+0xee/0x1f0 [ 672.009316][T14397] ? lock_acquire+0x13c/0x160 [ 672.009318][T14397] ? console_flush_one_record+0x710/0x710 [ 672.009321][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009322][T14397] ? lock_release+0x184/0x1f0 [ 672.009325][T14397] ? lock_acquire+0xe0/0x160 [ 672.009327][T14397] ? __rcu_read_lock+0x70/0x70 [ 672.009329][T14397] ? __down_trylock_console_sem+0x5e/0xa0 [ 672.009332][T14397] ? vprintk_emit+0x320/0x3e0 [ 672.009335][T14397] vprintk_emit+0x37c/0x3e0 [ 672.009337][T14397] ? wake_up_klogd_work_func+0x90/0x90 [ 672.009339][T14397] ? __rwlock_init+0x150/0x150 [ 672.009342][T14397] ? filter_irq_stacks+0xd0/0xd0 [ 672.009346][T14397] ? lock_acquire+0x13c/0x160 [ 672.009348][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009350][T14397] _printk+0xc7/0x100 [ 672.009354][T14397] ? snapshot_read.cold+0x21/0x21 [ 672.009357][T14397] ? br_multicast_flood+0x960/0x960 [ 672.009362][T14397] ? rtnl_newlink_create+0x3de/0x850 [ 672.009365][T14397] ? __rtnl_newlink+0x22b/0xa50 [ 672.009367][T14397] ? rtnl_newlink+0x9f1/0x11b0 [ 672.009370][T14397] br_set_state+0x22f/0x430 [ 672.009374][T14397] br_init_port+0xc4/0x200 [ 672.009377][T14397] new_nbp+0x3a0/0x650 [ 672.009380][T14397] br_add_if+0x212/0x1320 [ 672.009382][T14397] ? netif_set_allmulti+0x1f0/0x2c0 [ 672.009388][T14397] do_set_master+0x3b2/0x780 [ 672.009391][T14397] rtnl_newlink_create+0x3de/0x850 [ 672.009394][T14397] ? rtnl_create_link+0xf20/0xf20 [ 672.009396][T14397] ? __dev_get_by_name+0x12/0x50 [ 672.009399][T14397] ? rtnl_dev_get+0xd7/0x170 [ 672.009404][T14397] __rtnl_newlink+0x22b/0xa50 [ 672.009408][T14397] rtnl_newlink+0x9f1/0x11b0 [ 672.009412][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009414][T14397] ? rtnl_bridge_getlink+0x850/0x850 [ 672.009416][T14397] ? lock_acquire+0x13c/0x160 [ 672.009418][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009420][T14397] ? is_bpf_text_address+0x3e/0x110 [ 672.009424][T14397] ? is_bpf_text_address+0x72/0x110 [ 672.009427][T14397] ? arch_stack_walk+0xed/0x130 [ 672.009430][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009432][T14397] ? lock_acquire+0x13c/0x160 [ 672.009435][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009437][T14397] ? rtnl_bridge_getlink+0x850/0x850 [ 672.009439][T14397] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 672.009442][T14397] ? rtnl_link_fill+0x920/0x920 [ 672.009444][T14397] ? filter_irq_stacks+0xd0/0xd0 [ 672.009446][T14397] ? stack_depot_save_flags+0x1bc/0x790 [ 672.009452][T14397] netlink_rcv_skb+0x14e/0x3a0 [ 672.009455][T14397] ? rtnl_link_fill+0x920/0x920 [ 672.009458][T14397] ? lock_release+0x184/0x1f0 [ 672.009460][T14397] ? netlink_ack+0xcf0/0xcf0 [ 672.009462][T14397] ? __netlink_lookup+0xb9/0x6b0 [ 672.009467][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009469][T14397] ? lock_release+0x184/0x1f0 [ 672.009472][T14397] netlink_unicast+0x486/0x750 [ 672.009475][T14397] ? netlink_attachskb+0x810/0x810 [ 672.009478][T14397] ? next_uptodate_folio+0x2b/0x770 [ 672.009482][T14397] netlink_sendmsg+0x75b/0xc90 [ 672.009485][T14397] ? netlink_unicast+0x750/0x750 [ 672.009489][T14397] ? lock_acquire+0x13c/0x160 [ 672.009491][T14397] ? __import_iovec+0x36c/0x620 [ 672.009495][T14397] __sock_sendmsg+0xce/0x190 [ 672.009499][T14397] ____sys_sendmsg+0x61a/0x860 [ 672.009502][T14397] ? copy_msghdr_from_user+0x279/0x420 [ 672.009504][T14397] ? sock_write_iter+0x400/0x400 [ 672.009507][T14397] ? move_addr_to_kernel+0x40/0x40 [ 672.009510][T14397] ? do_fault_around+0x300/0x5a0 [ 672.009513][T14397] ? lock_acquire+0x13c/0x160 [ 672.009516][T14397] ___sys_sendmsg+0x14e/0x1d0 [ 672.009519][T14397] ? do_pte_missing+0x86f/0xcc0 [ 672.009521][T14397] ? copy_msghdr_from_user+0x420/0x420 [ 672.009524][T14397] ? rcu_read_unlock+0x20/0x70 [ 672.009531][T14397] __sys_sendmsg+0x12c/0x1d0 [ 672.009534][T14397] ? __sys_sendmsg_sock+0x20/0x20 [ 672.009538][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009540][T14397] ? rcu_is_watching+0x16/0xd0 [ 672.009543][T14397] do_syscall_64+0xff/0x530 [ 672.009546][T14397] ? exc_page_fault+0xee/0x100 [ 672.009549][T14397] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 672.009552][T14397] RIP: 0033:0x7f9c4e19154e [ 672.009555][T14397] 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 [ 672.009557][T14397] RSP: 002b:00007ffdcb85cd60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 672.009561][T14397] RAX: ffffffffffffffda RBX: 00007ffdcb85d528 RCX: 00007f9c4e19154e [ 672.009564][T14397] RDX: 0000000000000000 RSI: 00007ffdcb85ce10 RDI: 0000000000000005 [ 672.009565][T14397] RBP: 00007ffdcb85cd70 R08: 0000000000000000 R09: 0000000000000000 [ 672.009566][T14397] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a645 [ 672.009568][T14397] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdcb85d4e0 [ 672.009572][T14397] [ 672.043585][T14397] br0: port 1(vx0) entered disabled state [ 672.043745][T14397] vx0: entered allmulticast mode [ 672.044381][T14397] vx0: entered promiscuous mode [ 672.044915][T14397] br0: port 1(vx0) entered blocking state [ 672.045066][T14397] br0: port 1(vx0) entered forwarding state [ 678.226820][ T12] vx0: left allmulticast mode [ 678.226842][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 678.226844][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 678.226846][ T12] preempt_count: 1, expected: 0 [ 678.226847][ T12] RCU nest depth: 0, expected: 0 [ 678.226848][ T12] INFO: lockdep is turned off. [ 678.226849][ T12] irq event stamp: 2930951 [ 678.226850][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 678.226858][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 678.226861][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 678.226865][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 678.226868][ T12] Preemption disabled at: [ 678.226869][ T12] [] vprintk_emit+0x31b/0x3e0 [ 678.226875][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 678.226879][ T12] Tainted: [W]=WARN [ 678.226880][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 678.226882][ T12] Workqueue: netns cleanup_net [ 678.226888][ T12] Call Trace: [ 678.226889][ T12] [ 678.226891][ T12] dump_stack_lvl+0x6f/0xa0 [ 678.226897][ T12] ? vprintk_emit+0x31b/0x3e0 [ 678.226898][ T12] __might_resched.cold+0x1fe/0x2c1 [ 678.226902][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 678.226904][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 678.226908][ T12] ? rcu_is_watching+0x16/0xd0 [ 678.226910][ T12] __kmalloc_noprof+0x443/0x760 [ 678.226913][ T12] ? __rwlock_init+0x150/0x150 [ 678.226917][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 678.226921][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 678.226923][ T12] alloc_buf.isra.0+0x4b/0x260 [ 678.226926][ T12] put_chars+0x1e1/0x2f0 [ 678.226928][ T12] ? __send_to_port+0x420/0x420 [ 678.226930][ T12] ? console_prepend_replay+0x20/0x20 [ 678.226933][ T12] hvc_console_print+0x292/0x780 [ 678.226938][ T12] ? hvc_write+0x3a0/0x3a0 [ 678.226940][ T12] ? vsnprintf+0x527/0x1700 [ 678.226942][ T12] ? __rwlock_init+0x150/0x150 [ 678.226944][ T12] ? rcu_is_watching+0x16/0xd0 [ 678.226945][ T12] ? rcu_is_watching+0x16/0xd0 [ 678.226947][ T12] console_emit_next_record+0x22f/0x4c0 [ 678.226950][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 678.226952][ T12] ? rcu_is_watching+0x16/0xd0 [ 678.226953][ T12] ? rcu_is_watching+0x16/0xd0 [ 678.226954][ T12] ? rcu_is_watching+0x16/0xd0 [ 678.226955][ T12] ? lock_acquire+0x13c/0x160 [ 678.226958][ T12] ? console_flush_one_record+0x111/0x710 [ 678.226960][ T12] console_flush_one_record+0x46f/0x710 [ 678.226963][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 678.226966][ T12] console_unlock+0xee/0x1f0 [ 678.226968][ T12] ? lock_acquire+0x13c/0x160 [ 678.226969][ T12] ? console_flush_one_record+0x710/0x710 [ 678.226971][ T12] ? rcu_is_watching+0x16/0xd0 [ 678.226972][ T12] ? lock_release+0x184/0x1f0 [ 678.226974][ T12] ? lock_acquire+0xe0/0x160 [ 678.226976][ T12] ? __rcu_read_lock+0x70/0x70 [ 678.226977][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 678.226980][ T12] ? vprintk_emit+0x320/0x3e0 [ 678.226981][ T12] vprintk_emit+0x37c/0x3e0 [ 678.226983][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 678.226984][ T12] ? cleanup_net+0x431/0x940 [ 678.226986][ T12] ? worker_thread+0x4f1/0xd60 [ 678.226989][ T12] ? kthread+0x367/0x460 [ 678.226991][ T12] ? ret_from_fork+0x474/0x6b0 [ 678.226994][ T12] ? ret_from_fork_asm+0x11/0x20 [ 678.226997][ T12] _printk+0xc7/0x100 [ 678.227000][ T12] ? snapshot_read.cold+0x21/0x21 [ 678.227003][ T12] ? netdev_name+0x43/0x60 [ 678.227006][ T12] ? __netdev_printk+0x17f/0x1d0 [ 678.227008][ T12] netdev_info+0xe2/0x116 [ 678.227011][ T12] ? netdev_notice+0x120/0x120 [ 678.227013][ T12] ? rcu_is_watching+0x16/0xd0 [ 678.227014][ T12] ? __up_read+0x355/0x9e0 [ 678.227016][ T12] ? trace_hardirqs_on+0x36/0x40 [ 678.227019][ T12] ? down_write_nested+0x200/0x200 [ 678.227021][ T12] ? mutex_is_locked+0x1c/0x50 [ 678.227022][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 678.227025][ T12] dev_set_allmulti+0xa6/0x240 [ 678.227028][ T12] del_nbp+0xb7/0xc10 [ 678.227032][ T12] br_dev_delete+0x9d/0x1e0 [ 678.227034][ T12] br_net_exit_rtnl+0xb8/0x110 [ 678.227037][ T12] ops_undo_list+0x5be/0x8f0 [ 678.227039][ T12] ? netns_install+0x2a0/0x2a0 [ 678.227041][ T12] ? idr_destroy+0x121/0x250 [ 678.227044][ T12] cleanup_net+0x431/0x940 [ 678.227046][ T12] ? net_passive_dec+0x230/0x230 [ 678.227049][ T12] ? lock_acquire+0x13c/0x160 [ 678.227050][ T12] ? rcu_is_watching+0x16/0xd0 [ 678.227052][ T12] process_one_work+0xe3e/0x1560 [ 678.227056][ T12] ? __queue_delayed_work+0x470/0x470 [ 678.227059][ T12] ? __rwlock_init+0x150/0x150 [ 678.227062][ T12] worker_thread+0x4f1/0xd60 [ 678.227065][ T12] ? rescuer_thread+0x1340/0x1340 [ 678.227067][ T12] kthread+0x367/0x460 [ 678.227069][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 678.227070][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 678.227072][ T12] ret_from_fork+0x474/0x6b0 [ 678.227074][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 678.227076][ T12] ? __switch_to+0x5a3/0xe00 [ 678.227079][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 678.227081][ T12] ret_from_fork_asm+0x11/0x20 [ 678.227085][ T12] [ 678.240114][ T12] vx0: left promiscuous mode [ 678.240333][ T12] br0: port 1(vx0) entered disabled state [ 678.325550][ T12] vx0: left allmulticast mode [ 678.325802][ T12] vx0: left promiscuous mode [ 678.326126][ T12] br0: port 1(vx0) entered disabled state [ 678.424506][ T12] vx0: left allmulticast mode [ 678.424682][ T12] vx0: left promiscuous mode [ 678.424881][ T12] br0: port 1(vx0) entered disabled state [ 678.512856][ T12] vx0: left allmulticast mode [ 678.513117][ T12] vx0: left promiscuous mode [ 678.513453][ T12] br0: port 1(vx0) entered disabled state [ 679.023653][T14492] veth0: renamed from veth1 [ 679.573869][T14536] br0: port 1(vx0) entered blocking state [ 679.573883][T14536] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 679.573885][T14536] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14536, name: ip [ 679.573887][T14536] preempt_count: 1, expected: 0 [ 679.573888][T14536] RCU nest depth: 0, expected: 0 [ 679.573889][T14536] INFO: lockdep is turned off. [ 679.573890][T14536] irq event stamp: 0 [ 679.573890][T14536] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 679.573895][T14536] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 679.573902][T14536] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 679.573903][T14536] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 679.573905][T14536] Preemption disabled at: [ 679.573906][T14536] [] vprintk_emit+0x31b/0x3e0 [ 679.573913][T14536] CPU: 2 UID: 0 PID: 14536 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 679.573916][T14536] Tainted: [W]=WARN [ 679.573918][T14536] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 679.573919][T14536] Call Trace: [ 679.573920][T14536] [ 679.573922][T14536] dump_stack_lvl+0x6f/0xa0 [ 679.573927][T14536] ? vprintk_emit+0x31b/0x3e0 [ 679.573929][T14536] __might_resched.cold+0x1fe/0x2c1 [ 679.573933][T14536] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 679.573935][T14536] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 679.573938][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.573941][T14536] __kmalloc_noprof+0x443/0x760 [ 679.573944][T14536] ? __rwlock_init+0x150/0x150 [ 679.573947][T14536] ? alloc_buf.isra.0+0x4b/0x260 [ 679.573952][T14536] ? do_raw_spin_unlock+0x59/0x250 [ 679.573954][T14536] alloc_buf.isra.0+0x4b/0x260 [ 679.573956][T14536] put_chars+0x1e1/0x2f0 [ 679.573958][T14536] ? __send_to_port+0x420/0x420 [ 679.573960][T14536] ? console_prepend_replay+0x20/0x20 [ 679.573963][T14536] hvc_console_print+0x292/0x780 [ 679.573968][T14536] ? hvc_write+0x3a0/0x3a0 [ 679.573970][T14536] ? vsnprintf+0x668/0x1700 [ 679.573973][T14536] ? __rwlock_init+0x150/0x150 [ 679.573975][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.573976][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.573978][T14536] console_emit_next_record+0x22f/0x4c0 [ 679.573981][T14536] ? devkmsg_read+0x4b0/0x4b0 [ 679.573983][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.573984][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.573985][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.573986][T14536] ? lock_acquire+0x13c/0x160 [ 679.573989][T14536] ? console_flush_one_record+0x111/0x710 [ 679.573991][T14536] console_flush_one_record+0x46f/0x710 [ 679.573993][T14536] ? console_emit_next_record+0x4c0/0x4c0 [ 679.573996][T14536] console_unlock+0xee/0x1f0 [ 679.573998][T14536] ? lock_acquire+0x13c/0x160 [ 679.574000][T14536] ? console_flush_one_record+0x710/0x710 [ 679.574002][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.574003][T14536] ? lock_release+0x184/0x1f0 [ 679.574004][T14536] ? lock_acquire+0xe0/0x160 [ 679.574006][T14536] ? __rcu_read_lock+0x70/0x70 [ 679.574007][T14536] ? __down_trylock_console_sem+0x5e/0xa0 [ 679.574009][T14536] ? vprintk_emit+0x320/0x3e0 [ 679.574011][T14536] vprintk_emit+0x37c/0x3e0 [ 679.574013][T14536] ? wake_up_klogd_work_func+0x90/0x90 [ 679.574014][T14536] ? __rwlock_init+0x150/0x150 [ 679.574016][T14536] ? filter_irq_stacks+0xd0/0xd0 [ 679.574019][T14536] ? lock_acquire+0x13c/0x160 [ 679.574020][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.574022][T14536] _printk+0xc7/0x100 [ 679.574025][T14536] ? snapshot_read.cold+0x21/0x21 [ 679.574027][T14536] ? br_multicast_flood+0x960/0x960 [ 679.574030][T14536] ? rtnl_newlink_create+0x3de/0x850 [ 679.574033][T14536] ? __rtnl_newlink+0x22b/0xa50 [ 679.574034][T14536] ? rtnl_newlink+0x9f1/0x11b0 [ 679.574036][T14536] br_set_state+0x22f/0x430 [ 679.574039][T14536] br_init_port+0xc4/0x200 [ 679.574041][T14536] new_nbp+0x3a0/0x650 [ 679.574043][T14536] br_add_if+0x212/0x1320 [ 679.574045][T14536] ? netif_set_allmulti+0x1f0/0x2c0 [ 679.574050][T14536] do_set_master+0x3b2/0x780 [ 679.574052][T14536] rtnl_newlink_create+0x3de/0x850 [ 679.574054][T14536] ? rtnl_create_link+0xf20/0xf20 [ 679.574056][T14536] ? __dev_get_by_name+0x12/0x50 [ 679.574057][T14536] ? rtnl_dev_get+0xd7/0x170 [ 679.574061][T14536] __rtnl_newlink+0x22b/0xa50 [ 679.574064][T14536] rtnl_newlink+0x9f1/0x11b0 [ 679.574066][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.574068][T14536] ? rtnl_bridge_getlink+0x850/0x850 [ 679.574069][T14536] ? lock_acquire+0x13c/0x160 [ 679.574070][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.574072][T14536] ? is_bpf_text_address+0x3e/0x110 [ 679.574075][T14536] ? is_bpf_text_address+0x72/0x110 [ 679.574077][T14536] ? arch_stack_walk+0xed/0x130 [ 679.574079][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.574080][T14536] ? lock_acquire+0x13c/0x160 [ 679.574082][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.574083][T14536] ? rtnl_bridge_getlink+0x850/0x850 [ 679.574085][T14536] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 679.574087][T14536] ? rtnl_link_fill+0x920/0x920 [ 679.574088][T14536] ? filter_irq_stacks+0xd0/0xd0 [ 679.574090][T14536] ? stack_depot_save_flags+0x1bc/0x790 [ 679.574094][T14536] netlink_rcv_skb+0x14e/0x3a0 [ 679.574097][T14536] ? rtnl_link_fill+0x920/0x920 [ 679.574098][T14536] ? lock_release+0x184/0x1f0 [ 679.574100][T14536] ? netlink_ack+0xcf0/0xcf0 [ 679.574102][T14536] ? __netlink_lookup+0xb9/0x6b0 [ 679.574105][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.574106][T14536] ? lock_release+0x184/0x1f0 [ 679.574108][T14536] netlink_unicast+0x486/0x750 [ 679.574110][T14536] ? netlink_attachskb+0x810/0x810 [ 679.574112][T14536] ? next_uptodate_folio+0x2b/0x770 [ 679.574115][T14536] netlink_sendmsg+0x75b/0xc90 [ 679.574118][T14536] ? netlink_unicast+0x750/0x750 [ 679.574120][T14536] ? lock_acquire+0x13c/0x160 [ 679.574122][T14536] ? __import_iovec+0x36c/0x620 [ 679.574125][T14536] __sock_sendmsg+0xce/0x190 [ 679.574128][T14536] ____sys_sendmsg+0x61a/0x860 [ 679.574130][T14536] ? copy_msghdr_from_user+0x279/0x420 [ 679.574132][T14536] ? sock_write_iter+0x400/0x400 [ 679.574133][T14536] ? move_addr_to_kernel+0x40/0x40 [ 679.574136][T14536] ? do_fault_around+0x300/0x5a0 [ 679.574138][T14536] ? lock_acquire+0x13c/0x160 [ 679.574140][T14536] ___sys_sendmsg+0x14e/0x1d0 [ 679.574142][T14536] ? do_pte_missing+0x86f/0xcc0 [ 679.574144][T14536] ? copy_msghdr_from_user+0x420/0x420 [ 679.574145][T14536] ? rcu_read_unlock+0x20/0x70 [ 679.574150][T14536] __sys_sendmsg+0x12c/0x1d0 [ 679.574153][T14536] ? __sys_sendmsg_sock+0x20/0x20 [ 679.574155][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.574156][T14536] ? rcu_is_watching+0x16/0xd0 [ 679.574158][T14536] do_syscall_64+0xff/0x530 [ 679.574161][T14536] ? exc_page_fault+0xee/0x100 [ 679.574163][T14536] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 679.574165][T14536] RIP: 0033:0x7ff06893754e [ 679.574167][T14536] 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 [ 679.574169][T14536] RSP: 002b:00007ffd68c87ca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 679.574172][T14536] RAX: ffffffffffffffda RBX: 00007ffd68c88468 RCX: 00007ff06893754e [ 679.574174][T14536] RDX: 0000000000000000 RSI: 00007ffd68c87d50 RDI: 0000000000000005 [ 679.574175][T14536] RBP: 00007ffd68c87cb0 R08: 0000000000000000 R09: 0000000000000000 [ 679.574176][T14536] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a64c [ 679.574177][T14536] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd68c88420 [ 679.574180][T14536] [ 679.600061][T14536] br0: port 1(vx0) entered disabled state [ 679.600355][T14536] vx0: entered allmulticast mode [ 679.601222][T14536] vx0: entered promiscuous mode [ 679.601959][T14536] br0: port 1(vx0) entered blocking state [ 679.602151][T14536] br0: port 1(vx0) entered forwarding state [ 680.265665][T14566] br0: port 1(vx0) entered blocking state [ 680.265874][T14566] br0: port 1(vx0) entered disabled state [ 680.266019][T14566] vx0: entered allmulticast mode [ 680.266598][T14566] vx0: entered promiscuous mode [ 680.267034][T14566] br0: port 1(vx0) entered blocking state [ 680.267170][T14566] br0: port 1(vx0) entered forwarding state [ 681.038831][T14605] veth0: renamed from veth1 [ 681.038854][T14605] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 681.038857][T14605] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14605, name: ip [ 681.038859][T14605] preempt_count: 1, expected: 0 [ 681.038860][T14605] RCU nest depth: 0, expected: 0 [ 681.038861][T14605] INFO: lockdep is turned off. [ 681.038863][T14605] irq event stamp: 0 [ 681.038863][T14605] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 681.038868][T14605] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 681.038874][T14605] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 681.038876][T14605] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 681.038878][T14605] Preemption disabled at: [ 681.038879][T14605] [] vprintk_emit+0x31b/0x3e0 [ 681.038886][T14605] CPU: 1 UID: 0 PID: 14605 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 681.038889][T14605] Tainted: [W]=WARN [ 681.038890][T14605] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 681.038891][T14605] Call Trace: [ 681.038893][T14605] [ 681.038894][T14605] dump_stack_lvl+0x6f/0xa0 [ 681.038900][T14605] ? vprintk_emit+0x31b/0x3e0 [ 681.038901][T14605] __might_resched.cold+0x1fe/0x2c1 [ 681.038905][T14605] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 681.038908][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.038911][T14605] __kmalloc_noprof+0x443/0x760 [ 681.038914][T14605] ? __rwlock_init+0x150/0x150 [ 681.038917][T14605] ? alloc_buf.isra.0+0x4b/0x260 [ 681.038923][T14605] ? do_raw_spin_unlock+0x59/0x250 [ 681.038924][T14605] alloc_buf.isra.0+0x4b/0x260 [ 681.038927][T14605] put_chars+0x1e1/0x2f0 [ 681.038929][T14605] ? __send_to_port+0x420/0x420 [ 681.038930][T14605] ? printk_get_next_message+0x240/0x650 [ 681.038933][T14605] ? console_prepend_replay+0x20/0x20 [ 681.038935][T14605] ? pointer+0x794/0xed0 [ 681.038939][T14605] hvc_console_print+0x292/0x780 [ 681.038943][T14605] ? hvc_write+0x3a0/0x3a0 [ 681.038945][T14605] ? __rwlock_init+0x150/0x150 [ 681.038947][T14605] ? lock_acquire+0x13c/0x160 [ 681.038950][T14605] console_emit_next_record+0x22f/0x4c0 [ 681.038953][T14605] ? devkmsg_read+0x4b0/0x4b0 [ 681.038955][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.038956][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.038957][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.038959][T14605] ? lock_acquire+0x13c/0x160 [ 681.038961][T14605] ? console_flush_one_record+0x111/0x710 [ 681.038963][T14605] console_flush_one_record+0x46f/0x710 [ 681.038965][T14605] ? console_emit_next_record+0x4c0/0x4c0 [ 681.038968][T14605] console_unlock+0xee/0x1f0 [ 681.038970][T14605] ? lock_acquire+0x13c/0x160 [ 681.038972][T14605] ? console_flush_one_record+0x710/0x710 [ 681.038974][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.038975][T14605] ? lock_release+0x184/0x1f0 [ 681.038976][T14605] ? lock_acquire+0xe0/0x160 [ 681.038978][T14605] ? __rcu_read_lock+0x70/0x70 [ 681.038980][T14605] ? __down_trylock_console_sem+0x5e/0xa0 [ 681.038982][T14605] ? vprintk_emit+0x320/0x3e0 [ 681.038983][T14605] vprintk_emit+0x37c/0x3e0 [ 681.038985][T14605] ? wake_up_klogd_work_func+0x90/0x90 [ 681.038986][T14605] ? prepare_to_wait_event+0x8d/0x740 [ 681.038989][T14605] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 681.038992][T14605] ? _mutex_trylock_nest_lock+0x390/0x390 [ 681.038994][T14605] _printk+0xc7/0x100 [ 681.038997][T14605] ? snapshot_read.cold+0x21/0x21 [ 681.038999][T14605] ? synchronize_rcu_normal+0x340/0x340 [ 681.039002][T14605] ? netdev_name+0x43/0x60 [ 681.039005][T14605] ? __netdev_printk+0x17f/0x1d0 [ 681.039007][T14605] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 681.039011][T14605] netdev_info+0xe2/0x116 [ 681.039013][T14605] ? netdev_notice+0x120/0x120 [ 681.039015][T14605] ? do_raw_spin_lock+0x131/0x280 [ 681.039017][T14605] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 681.039020][T14605] ? __rwlock_init+0x150/0x150 [ 681.039021][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039022][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039024][T14605] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 681.039025][T14605] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 681.039027][T14605] ? trace_irq_enable.constprop.0+0x30/0x160 [ 681.039028][T14605] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 681.039030][T14605] netif_change_name.cold+0x4f/0x89 [ 681.039031][T14605] ? register_netdev+0x40/0x40 [ 681.039033][T14605] ? lock_release+0x184/0x1f0 [ 681.039035][T14605] ? netdev_adjacent_rename_links+0x470/0x470 [ 681.039038][T14605] ? __kernel_text_address+0x12/0x30 [ 681.039040][T14605] ? write_profile+0xf0/0xf0 [ 681.039043][T14605] ? __asan_memset+0x27/0x50 [ 681.039047][T14605] do_setlink.isra.0+0x1f7d/0x2a60 [ 681.039049][T14605] ? stack_trace_save+0x93/0xc0 [ 681.039050][T14605] ? rtnl_link_get_size+0x350/0x350 [ 681.039052][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039053][T14605] ? stack_depot_save_flags+0x1bc/0x790 [ 681.039057][T14605] ? kasan_save_stack+0x3d/0x50 [ 681.039059][T14605] ? kasan_save_stack+0x2f/0x50 [ 681.039060][T14605] ? kasan_save_track+0x14/0x30 [ 681.039061][T14605] ? __kasan_kmalloc+0x7b/0x90 [ 681.039062][T14605] ? __kmalloc_cache_noprof+0x29a/0x620 [ 681.039063][T14605] ? rtnl_newlink+0x124/0x11b0 [ 681.039065][T14605] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 681.039066][T14605] ? netlink_rcv_skb+0x14e/0x3a0 [ 681.039069][T14605] ? netlink_unicast+0x486/0x750 [ 681.039071][T14605] ? netlink_sendmsg+0x75b/0xc90 [ 681.039072][T14605] ? __sock_sendmsg+0xce/0x190 [ 681.039075][T14605] ? ____sys_sendmsg+0x61a/0x860 [ 681.039076][T14605] ? ___sys_sendmsg+0x14e/0x1d0 [ 681.039078][T14605] ? __sys_sendmsg+0x12c/0x1d0 [ 681.039080][T14605] ? do_syscall_64+0xff/0x530 [ 681.039083][T14605] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 681.039085][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039087][T14605] ? lock_acquire+0x13c/0x160 [ 681.039088][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039089][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039090][T14605] ? trace_contention_end+0xb3/0x180 [ 681.039092][T14605] ? __mutex_lock+0x1db/0x1ea0 [ 681.039093][T14605] ? __mutex_lock+0x9a3/0x1ea0 [ 681.039095][T14605] ? rtnl_newlink+0x9a8/0x11b0 [ 681.039096][T14605] ? ww_mutex_lock+0x160/0x160 [ 681.039098][T14605] ? nla_get_range_signed+0x3d0/0x3d0 [ 681.039101][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039102][T14605] ? __rtnl_newlink+0x3fa/0xa50 [ 681.039105][T14605] rtnl_newlink+0x9f1/0x11b0 [ 681.039107][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039108][T14605] ? rtnl_bridge_getlink+0x850/0x850 [ 681.039109][T14605] ? lock_acquire+0x13c/0x160 [ 681.039111][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039112][T14605] ? is_bpf_text_address+0x3e/0x110 [ 681.039115][T14605] ? is_bpf_text_address+0x72/0x110 [ 681.039116][T14605] ? kernel_text_address+0x149/0x170 [ 681.039118][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039119][T14605] ? cap_capable+0x1d7/0x3d0 [ 681.039122][T14605] ? arch_stack_walk+0xed/0x130 [ 681.039125][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039126][T14605] ? lock_acquire+0x13c/0x160 [ 681.039127][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039129][T14605] ? rtnl_bridge_getlink+0x850/0x850 [ 681.039130][T14605] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 681.039132][T14605] ? rtnl_link_fill+0x920/0x920 [ 681.039133][T14605] ? filter_irq_stacks+0xd0/0xd0 [ 681.039135][T14605] ? stack_depot_save_flags+0x1bc/0x790 [ 681.039137][T14605] netlink_rcv_skb+0x14e/0x3a0 [ 681.039139][T14605] ? rtnl_link_fill+0x920/0x920 [ 681.039141][T14605] ? lock_release+0x184/0x1f0 [ 681.039142][T14605] ? netlink_ack+0xcf0/0xcf0 [ 681.039144][T14605] ? __netlink_lookup+0xb9/0x6b0 [ 681.039147][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039148][T14605] ? lock_release+0x184/0x1f0 [ 681.039150][T14605] netlink_unicast+0x486/0x750 [ 681.039153][T14605] ? netlink_attachskb+0x810/0x810 [ 681.039155][T14605] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 681.039157][T14605] netlink_sendmsg+0x75b/0xc90 [ 681.039159][T14605] ? netlink_unicast+0x750/0x750 [ 681.039161][T14605] ? kernel_text_address+0x149/0x170 [ 681.039162][T14605] ? lock_acquire+0x13c/0x160 [ 681.039164][T14605] ? __import_iovec+0x36c/0x620 [ 681.039167][T14605] __sock_sendmsg+0xce/0x190 [ 681.039169][T14605] ____sys_sendmsg+0x61a/0x860 [ 681.039171][T14605] ? copy_msghdr_from_user+0x279/0x420 [ 681.039173][T14605] ? sock_write_iter+0x400/0x400 [ 681.039174][T14605] ? move_addr_to_kernel+0x40/0x40 [ 681.039176][T14605] ? filter_irq_stacks+0xd0/0xd0 [ 681.039179][T14605] ___sys_sendmsg+0x14e/0x1d0 [ 681.039181][T14605] ? copy_msghdr_from_user+0x420/0x420 [ 681.039186][T14605] __sys_sendmsg+0x12c/0x1d0 [ 681.039188][T14605] ? __sys_sendmsg_sock+0x20/0x20 [ 681.039191][T14605] ? rcu_is_watching+0x16/0xd0 [ 681.039192][T14605] do_syscall_64+0xff/0x530 [ 681.039194][T14605] ? exc_page_fault+0xee/0x100 [ 681.039196][T14605] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 681.039198][T14605] RIP: 0033:0x7f5139cce54e [ 681.039199][T14605] 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 [ 681.039201][T14605] RSP: 002b:00007ffc813293a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 681.039205][T14605] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5139cce54e [ 681.039206][T14605] RDX: 0000000000000000 RSI: 00007ffc81329450 RDI: 0000000000000005 [ 681.039207][T14605] RBP: 00007ffc813293b0 R08: 0000000000000000 R09: 0000000000000000 [ 681.039208][T14605] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a64e [ 681.039209][T14605] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc81329b10 [ 681.039212][T14605] [ 681.561842][T14632] br0: port 1(vx0) entered blocking state [ 681.562044][T14632] br0: port 1(vx0) entered disabled state [ 681.562190][T14632] vx0: entered allmulticast mode [ 681.562790][T14632] vx0: entered promiscuous mode [ 681.563229][T14632] br0: port 1(vx0) entered blocking state [ 681.563396][T14632] br0: port 1(vx0) entered forwarding state [ 682.252885][T14662] br0: port 1(vx0) entered blocking state [ 682.252899][T14662] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 682.252901][T14662] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14662, name: ip [ 682.252903][T14662] preempt_count: 1, expected: 0 [ 682.252904][T14662] RCU nest depth: 0, expected: 0 [ 682.252905][T14662] INFO: lockdep is turned off. [ 682.252906][T14662] irq event stamp: 0 [ 682.252907][T14662] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 682.252911][T14662] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 682.252918][T14662] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 682.252920][T14662] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 682.252922][T14662] Preemption disabled at: [ 682.252923][T14662] [] vprintk_emit+0x31b/0x3e0 [ 682.252929][T14662] CPU: 1 UID: 0 PID: 14662 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 682.252932][T14662] Tainted: [W]=WARN [ 682.252933][T14662] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 682.252935][T14662] Call Trace: [ 682.252937][T14662] [ 682.252938][T14662] dump_stack_lvl+0x6f/0xa0 [ 682.252944][T14662] ? vprintk_emit+0x31b/0x3e0 [ 682.252945][T14662] __might_resched.cold+0x1fe/0x2c1 [ 682.252949][T14662] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 682.252951][T14662] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 682.252954][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.252957][T14662] __kmalloc_noprof+0x443/0x760 [ 682.252960][T14662] ? __rwlock_init+0x150/0x150 [ 682.252963][T14662] ? alloc_buf.isra.0+0x4b/0x260 [ 682.252968][T14662] ? do_raw_spin_unlock+0x59/0x250 [ 682.252970][T14662] alloc_buf.isra.0+0x4b/0x260 [ 682.252973][T14662] put_chars+0x1e1/0x2f0 [ 682.252975][T14662] ? __send_to_port+0x420/0x420 [ 682.252977][T14662] ? console_prepend_replay+0x20/0x20 [ 682.252979][T14662] hvc_console_print+0x292/0x780 [ 682.252984][T14662] ? hvc_write+0x3a0/0x3a0 [ 682.252986][T14662] ? vsnprintf+0x668/0x1700 [ 682.252989][T14662] ? __rwlock_init+0x150/0x150 [ 682.252992][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.252993][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.252995][T14662] console_emit_next_record+0x22f/0x4c0 [ 682.252998][T14662] ? devkmsg_read+0x4b0/0x4b0 [ 682.253000][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.253001][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.253002][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.253003][T14662] ? lock_acquire+0x13c/0x160 [ 682.253006][T14662] ? console_flush_one_record+0x111/0x710 [ 682.253008][T14662] console_flush_one_record+0x46f/0x710 [ 682.253010][T14662] ? console_emit_next_record+0x4c0/0x4c0 [ 682.253013][T14662] console_unlock+0xee/0x1f0 [ 682.253015][T14662] ? lock_acquire+0x13c/0x160 [ 682.253017][T14662] ? console_flush_one_record+0x710/0x710 [ 682.253019][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.253020][T14662] ? lock_release+0x184/0x1f0 [ 682.253021][T14662] ? lock_acquire+0xe0/0x160 [ 682.253023][T14662] ? __rcu_read_lock+0x70/0x70 [ 682.253024][T14662] ? __down_trylock_console_sem+0x5e/0xa0 [ 682.253027][T14662] ? vprintk_emit+0x320/0x3e0 [ 682.253028][T14662] vprintk_emit+0x37c/0x3e0 [ 682.253030][T14662] ? wake_up_klogd_work_func+0x90/0x90 [ 682.253031][T14662] ? __rwlock_init+0x150/0x150 [ 682.253033][T14662] ? filter_irq_stacks+0xd0/0xd0 [ 682.253036][T14662] ? lock_acquire+0x13c/0x160 [ 682.253038][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.253039][T14662] _printk+0xc7/0x100 [ 682.253042][T14662] ? snapshot_read.cold+0x21/0x21 [ 682.253044][T14662] ? br_multicast_flood+0x960/0x960 [ 682.253048][T14662] ? rtnl_newlink_create+0x3de/0x850 [ 682.253051][T14662] ? __rtnl_newlink+0x22b/0xa50 [ 682.253052][T14662] ? rtnl_newlink+0x9f1/0x11b0 [ 682.253054][T14662] br_set_state+0x22f/0x430 [ 682.253057][T14662] br_init_port+0xc4/0x200 [ 682.253059][T14662] new_nbp+0x3a0/0x650 [ 682.253062][T14662] br_add_if+0x212/0x1320 [ 682.253064][T14662] ? netif_set_allmulti+0x1f0/0x2c0 [ 682.253068][T14662] do_set_master+0x3b2/0x780 [ 682.253070][T14662] rtnl_newlink_create+0x3de/0x850 [ 682.253072][T14662] ? rtnl_create_link+0xf20/0xf20 [ 682.253073][T14662] ? __dev_get_by_name+0x12/0x50 [ 682.253075][T14662] ? rtnl_dev_get+0xd7/0x170 [ 682.253079][T14662] __rtnl_newlink+0x22b/0xa50 [ 682.253082][T14662] rtnl_newlink+0x9f1/0x11b0 [ 682.253084][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.253085][T14662] ? rtnl_bridge_getlink+0x850/0x850 [ 682.253086][T14662] ? lock_acquire+0x13c/0x160 [ 682.253088][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.253089][T14662] ? is_bpf_text_address+0x3e/0x110 [ 682.253092][T14662] ? is_bpf_text_address+0x72/0x110 [ 682.253094][T14662] ? arch_stack_walk+0xed/0x130 [ 682.253097][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.253098][T14662] ? lock_acquire+0x13c/0x160 [ 682.253100][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.253101][T14662] ? rtnl_bridge_getlink+0x850/0x850 [ 682.253102][T14662] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 682.253104][T14662] ? rtnl_link_fill+0x920/0x920 [ 682.253106][T14662] ? filter_irq_stacks+0xd0/0xd0 [ 682.253107][T14662] ? stack_depot_save_flags+0x1bc/0x790 [ 682.253111][T14662] netlink_rcv_skb+0x14e/0x3a0 [ 682.253114][T14662] ? rtnl_link_fill+0x920/0x920 [ 682.253116][T14662] ? lock_release+0x184/0x1f0 [ 682.253117][T14662] ? netlink_ack+0xcf0/0xcf0 [ 682.253119][T14662] ? __netlink_lookup+0xb9/0x6b0 [ 682.253122][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.253123][T14662] ? lock_release+0x184/0x1f0 [ 682.253125][T14662] netlink_unicast+0x486/0x750 [ 682.253128][T14662] ? netlink_attachskb+0x810/0x810 [ 682.253130][T14662] ? next_uptodate_folio+0x2b/0x770 [ 682.253133][T14662] netlink_sendmsg+0x75b/0xc90 [ 682.253135][T14662] ? netlink_unicast+0x750/0x750 [ 682.253137][T14662] ? lock_acquire+0x13c/0x160 [ 682.253139][T14662] ? __import_iovec+0x36c/0x620 [ 682.253142][T14662] __sock_sendmsg+0xce/0x190 [ 682.253145][T14662] ____sys_sendmsg+0x61a/0x860 [ 682.253147][T14662] ? copy_msghdr_from_user+0x279/0x420 [ 682.253149][T14662] ? sock_write_iter+0x400/0x400 [ 682.253151][T14662] ? move_addr_to_kernel+0x40/0x40 [ 682.253153][T14662] ? do_fault_around+0x300/0x5a0 [ 682.253155][T14662] ? lock_acquire+0x13c/0x160 [ 682.253157][T14662] ___sys_sendmsg+0x14e/0x1d0 [ 682.253159][T14662] ? do_pte_missing+0x86f/0xcc0 [ 682.253161][T14662] ? copy_msghdr_from_user+0x420/0x420 [ 682.253163][T14662] ? rcu_read_unlock+0x20/0x70 [ 682.253167][T14662] __sys_sendmsg+0x12c/0x1d0 [ 682.253170][T14662] ? __sys_sendmsg_sock+0x20/0x20 [ 682.253172][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.253174][T14662] ? rcu_is_watching+0x16/0xd0 [ 682.253175][T14662] do_syscall_64+0xff/0x530 [ 682.253178][T14662] ? exc_page_fault+0xee/0x100 [ 682.253180][T14662] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 682.253182][T14662] RIP: 0033:0x7fde60e0e54e [ 682.253184][T14662] 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 [ 682.253186][T14662] RSP: 002b:00007ffddff0a790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 682.253190][T14662] RAX: ffffffffffffffda RBX: 00007ffddff0af58 RCX: 00007fde60e0e54e [ 682.253191][T14662] RDX: 0000000000000000 RSI: 00007ffddff0a840 RDI: 0000000000000005 [ 682.253192][T14662] RBP: 00007ffddff0a7a0 R08: 0000000000000000 R09: 0000000000000000 [ 682.253193][T14662] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a64f [ 682.253194][T14662] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffddff0af10 [ 682.253197][T14662] [ 682.271932][T14662] br0: port 1(vx0) entered disabled state [ 682.272075][T14662] vx0: entered allmulticast mode [ 682.272658][T14662] vx0: entered promiscuous mode [ 682.273101][T14662] br0: port 1(vx0) entered blocking state [ 682.273260][T14662] br0: port 1(vx0) entered forwarding state [ 688.423192][ T12] vx0: left allmulticast mode [ 688.423210][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 688.423213][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 688.423215][ T12] preempt_count: 1, expected: 0 [ 688.423217][ T12] RCU nest depth: 0, expected: 0 [ 688.423218][ T12] INFO: lockdep is turned off. [ 688.423220][ T12] irq event stamp: 2930951 [ 688.423222][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 688.423234][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 688.423238][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 688.423243][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 688.423247][ T12] Preemption disabled at: [ 688.423248][ T12] [] vprintk_emit+0x31b/0x3e0 [ 688.423255][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 688.423260][ T12] Tainted: [W]=WARN [ 688.423262][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 688.423264][ T12] Workqueue: netns cleanup_net [ 688.423271][ T12] Call Trace: [ 688.423273][ T12] [ 688.423275][ T12] dump_stack_lvl+0x6f/0xa0 [ 688.423281][ T12] ? vprintk_emit+0x31b/0x3e0 [ 688.423283][ T12] __might_resched.cold+0x1fe/0x2c1 [ 688.423288][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 688.423291][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 688.423295][ T12] ? rcu_is_watching+0x16/0xd0 [ 688.423299][ T12] __kmalloc_noprof+0x443/0x760 [ 688.423303][ T12] ? __rwlock_init+0x150/0x150 [ 688.423306][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 688.423312][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 688.423315][ T12] alloc_buf.isra.0+0x4b/0x260 [ 688.423318][ T12] put_chars+0x1e1/0x2f0 [ 688.423321][ T12] ? __send_to_port+0x420/0x420 [ 688.423324][ T12] ? console_prepend_replay+0x20/0x20 [ 688.423328][ T12] hvc_console_print+0x292/0x780 [ 688.423335][ T12] ? hvc_write+0x3a0/0x3a0 [ 688.423337][ T12] ? vsnprintf+0x527/0x1700 [ 688.423341][ T12] ? __rwlock_init+0x150/0x150 [ 688.423344][ T12] ? rcu_is_watching+0x16/0xd0 [ 688.423346][ T12] ? rcu_is_watching+0x16/0xd0 [ 688.423349][ T12] console_emit_next_record+0x22f/0x4c0 [ 688.423353][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 688.423356][ T12] ? rcu_is_watching+0x16/0xd0 [ 688.423358][ T12] ? rcu_is_watching+0x16/0xd0 [ 688.423360][ T12] ? rcu_is_watching+0x16/0xd0 [ 688.423362][ T12] ? lock_acquire+0x13c/0x160 [ 688.423365][ T12] ? console_flush_one_record+0x111/0x710 [ 688.423368][ T12] console_flush_one_record+0x46f/0x710 [ 688.423372][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 688.423376][ T12] console_unlock+0xee/0x1f0 [ 688.423379][ T12] ? lock_acquire+0x13c/0x160 [ 688.423381][ T12] ? console_flush_one_record+0x710/0x710 [ 688.423384][ T12] ? rcu_is_watching+0x16/0xd0 [ 688.423385][ T12] ? lock_release+0x184/0x1f0 [ 688.423388][ T12] ? lock_acquire+0xe0/0x160 [ 688.423390][ T12] ? __rcu_read_lock+0x70/0x70 [ 688.423393][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 688.423396][ T12] ? vprintk_emit+0x320/0x3e0 [ 688.423398][ T12] vprintk_emit+0x37c/0x3e0 [ 688.423401][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 688.423403][ T12] ? cleanup_net+0x431/0x940 [ 688.423405][ T12] ? worker_thread+0x4f1/0xd60 [ 688.423409][ T12] ? kthread+0x367/0x460 [ 688.423412][ T12] ? ret_from_fork+0x474/0x6b0 [ 688.423415][ T12] ? ret_from_fork_asm+0x11/0x20 [ 688.423419][ T12] _printk+0xc7/0x100 [ 688.423423][ T12] ? snapshot_read.cold+0x21/0x21 [ 688.423427][ T12] ? netdev_name+0x43/0x60 [ 688.423431][ T12] ? __netdev_printk+0x17f/0x1d0 [ 688.423434][ T12] netdev_info+0xe2/0x116 [ 688.423437][ T12] ? netdev_notice+0x120/0x120 [ 688.423440][ T12] ? rcu_is_watching+0x16/0xd0 [ 688.423443][ T12] ? __up_read+0x355/0x9e0 [ 688.423445][ T12] ? trace_hardirqs_on+0x36/0x40 [ 688.423449][ T12] ? down_write_nested+0x200/0x200 [ 688.423451][ T12] ? mutex_is_locked+0x1c/0x50 [ 688.423453][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 688.423457][ T12] dev_set_allmulti+0xa6/0x240 [ 688.423460][ T12] del_nbp+0xb7/0xc10 [ 688.423466][ T12] br_dev_delete+0x9d/0x1e0 [ 688.423469][ T12] br_net_exit_rtnl+0xb8/0x110 [ 688.423472][ T12] ops_undo_list+0x5be/0x8f0 [ 688.423476][ T12] ? netns_install+0x2a0/0x2a0 [ 688.423479][ T12] ? idr_destroy+0x121/0x250 [ 688.423483][ T12] cleanup_net+0x431/0x940 [ 688.423486][ T12] ? net_passive_dec+0x230/0x230 [ 688.423489][ T12] ? lock_acquire+0x13c/0x160 [ 688.423492][ T12] ? rcu_is_watching+0x16/0xd0 [ 688.423495][ T12] process_one_work+0xe3e/0x1560 [ 688.423499][ T12] ? __queue_delayed_work+0x470/0x470 [ 688.423503][ T12] ? __rwlock_init+0x150/0x150 [ 688.423507][ T12] worker_thread+0x4f1/0xd60 [ 688.423512][ T12] ? rescuer_thread+0x1340/0x1340 [ 688.423515][ T12] kthread+0x367/0x460 [ 688.423517][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 688.423520][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 688.423523][ T12] ret_from_fork+0x474/0x6b0 [ 688.423526][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 688.423529][ T12] ? __switch_to+0x5a3/0xe00 [ 688.423533][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 688.423536][ T12] ret_from_fork_asm+0x11/0x20 [ 688.423541][ T12] [ 688.447296][ T12] vx0: left promiscuous mode [ 688.447576][ T12] br0: port 1(vx0) entered disabled state [ 688.531617][ T12] vx0: left allmulticast mode [ 688.531833][ T12] vx0: left promiscuous mode [ 688.532117][ T12] br0: port 1(vx0) entered disabled state [ 688.603749][ T12] vx0: left allmulticast mode [ 688.603927][ T12] vx0: left promiscuous mode [ 688.604120][ T12] br0: port 1(vx0) entered disabled state [ 688.705654][ T12] vx0: left allmulticast mode [ 688.705814][ T12] vx0: left promiscuous mode [ 688.706005][ T12] br0: port 1(vx0) entered disabled state [ 689.224468][T14756] veth0: renamed from veth1 [ 689.804926][T14800] br0: port 1(vx0) entered blocking state [ 689.804939][T14800] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 689.804941][T14800] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14800, name: ip [ 689.804943][T14800] preempt_count: 1, expected: 0 [ 689.804944][T14800] RCU nest depth: 0, expected: 0 [ 689.804945][T14800] INFO: lockdep is turned off. [ 689.804946][T14800] irq event stamp: 0 [ 689.804947][T14800] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 689.804952][T14800] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 689.804958][T14800] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 689.804960][T14800] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 689.804962][T14800] Preemption disabled at: [ 689.804963][T14800] [] vprintk_emit+0x31b/0x3e0 [ 689.804970][T14800] CPU: 2 UID: 0 PID: 14800 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 689.804973][T14800] Tainted: [W]=WARN [ 689.804974][T14800] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 689.804976][T14800] Call Trace: [ 689.804978][T14800] [ 689.804979][T14800] dump_stack_lvl+0x6f/0xa0 [ 689.804985][T14800] ? vprintk_emit+0x31b/0x3e0 [ 689.804986][T14800] __might_resched.cold+0x1fe/0x2c1 [ 689.804990][T14800] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 689.804992][T14800] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 689.804995][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.804998][T14800] __kmalloc_noprof+0x443/0x760 [ 689.805001][T14800] ? __rwlock_init+0x150/0x150 [ 689.805004][T14800] ? alloc_buf.isra.0+0x4b/0x260 [ 689.805009][T14800] ? do_raw_spin_unlock+0x59/0x250 [ 689.805011][T14800] alloc_buf.isra.0+0x4b/0x260 [ 689.805013][T14800] put_chars+0x1e1/0x2f0 [ 689.805015][T14800] ? __send_to_port+0x420/0x420 [ 689.805017][T14800] ? console_prepend_replay+0x20/0x20 [ 689.805019][T14800] hvc_console_print+0x292/0x780 [ 689.805024][T14800] ? hvc_write+0x3a0/0x3a0 [ 689.805026][T14800] ? vsnprintf+0x668/0x1700 [ 689.805030][T14800] ? __rwlock_init+0x150/0x150 [ 689.805032][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805033][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805035][T14800] console_emit_next_record+0x22f/0x4c0 [ 689.805038][T14800] ? devkmsg_read+0x4b0/0x4b0 [ 689.805040][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805041][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805042][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805043][T14800] ? lock_acquire+0x13c/0x160 [ 689.805046][T14800] ? console_flush_one_record+0x111/0x710 [ 689.805048][T14800] console_flush_one_record+0x46f/0x710 [ 689.805050][T14800] ? console_emit_next_record+0x4c0/0x4c0 [ 689.805053][T14800] console_unlock+0xee/0x1f0 [ 689.805055][T14800] ? lock_acquire+0x13c/0x160 [ 689.805057][T14800] ? console_flush_one_record+0x710/0x710 [ 689.805059][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805060][T14800] ? lock_release+0x184/0x1f0 [ 689.805061][T14800] ? lock_acquire+0xe0/0x160 [ 689.805063][T14800] ? __rcu_read_lock+0x70/0x70 [ 689.805065][T14800] ? __down_trylock_console_sem+0x5e/0xa0 [ 689.805067][T14800] ? vprintk_emit+0x320/0x3e0 [ 689.805068][T14800] vprintk_emit+0x37c/0x3e0 [ 689.805070][T14800] ? wake_up_klogd_work_func+0x90/0x90 [ 689.805071][T14800] ? __rwlock_init+0x150/0x150 [ 689.805073][T14800] ? filter_irq_stacks+0xd0/0xd0 [ 689.805076][T14800] ? lock_acquire+0x13c/0x160 [ 689.805077][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805079][T14800] _printk+0xc7/0x100 [ 689.805082][T14800] ? snapshot_read.cold+0x21/0x21 [ 689.805084][T14800] ? br_multicast_flood+0x960/0x960 [ 689.805088][T14800] ? rtnl_newlink_create+0x3de/0x850 [ 689.805091][T14800] ? __rtnl_newlink+0x22b/0xa50 [ 689.805092][T14800] ? rtnl_newlink+0x9f1/0x11b0 [ 689.805094][T14800] br_set_state+0x22f/0x430 [ 689.805097][T14800] br_init_port+0xc4/0x200 [ 689.805098][T14800] new_nbp+0x3a0/0x650 [ 689.805101][T14800] br_add_if+0x212/0x1320 [ 689.805103][T14800] ? netif_set_allmulti+0x1f0/0x2c0 [ 689.805107][T14800] do_set_master+0x3b2/0x780 [ 689.805109][T14800] rtnl_newlink_create+0x3de/0x850 [ 689.805111][T14800] ? rtnl_create_link+0xf20/0xf20 [ 689.805112][T14800] ? __dev_get_by_name+0x12/0x50 [ 689.805114][T14800] ? rtnl_dev_get+0xd7/0x170 [ 689.805118][T14800] __rtnl_newlink+0x22b/0xa50 [ 689.805121][T14800] rtnl_newlink+0x9f1/0x11b0 [ 689.805123][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805124][T14800] ? rtnl_bridge_getlink+0x850/0x850 [ 689.805125][T14800] ? lock_acquire+0x13c/0x160 [ 689.805127][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805129][T14800] ? is_bpf_text_address+0x3e/0x110 [ 689.805131][T14800] ? is_bpf_text_address+0x72/0x110 [ 689.805133][T14800] ? arch_stack_walk+0xed/0x130 [ 689.805135][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805137][T14800] ? lock_acquire+0x13c/0x160 [ 689.805138][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805139][T14800] ? rtnl_bridge_getlink+0x850/0x850 [ 689.805141][T14800] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 689.805143][T14800] ? rtnl_link_fill+0x920/0x920 [ 689.805144][T14800] ? filter_irq_stacks+0xd0/0xd0 [ 689.805146][T14800] ? stack_depot_save_flags+0x1bc/0x790 [ 689.805150][T14800] netlink_rcv_skb+0x14e/0x3a0 [ 689.805153][T14800] ? rtnl_link_fill+0x920/0x920 [ 689.805155][T14800] ? lock_release+0x184/0x1f0 [ 689.805156][T14800] ? netlink_ack+0xcf0/0xcf0 [ 689.805158][T14800] ? __netlink_lookup+0xb9/0x6b0 [ 689.805161][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805162][T14800] ? lock_release+0x184/0x1f0 [ 689.805164][T14800] netlink_unicast+0x486/0x750 [ 689.805167][T14800] ? netlink_attachskb+0x810/0x810 [ 689.805169][T14800] ? _raw_spin_lock_irqsave+0x44/0x60 [ 689.805171][T14800] ? percpu_counter_add_batch+0x89/0x280 [ 689.805174][T14800] netlink_sendmsg+0x75b/0xc90 [ 689.805177][T14800] ? netlink_unicast+0x750/0x750 [ 689.805179][T14800] ? lock_acquire+0x13c/0x160 [ 689.805181][T14800] ? __import_iovec+0x36c/0x620 [ 689.805184][T14800] __sock_sendmsg+0xce/0x190 [ 689.805188][T14800] ____sys_sendmsg+0x61a/0x860 [ 689.805190][T14800] ? copy_msghdr_from_user+0x279/0x420 [ 689.805191][T14800] ? sock_write_iter+0x400/0x400 [ 689.805193][T14800] ? move_addr_to_kernel+0x40/0x40 [ 689.805195][T14800] ? do_fault_around+0x300/0x5a0 [ 689.805198][T14800] ? lock_acquire+0x13c/0x160 [ 689.805200][T14800] ___sys_sendmsg+0x14e/0x1d0 [ 689.805202][T14800] ? do_pte_missing+0x86f/0xcc0 [ 689.805203][T14800] ? copy_msghdr_from_user+0x420/0x420 [ 689.805205][T14800] ? rcu_read_unlock+0x20/0x70 [ 689.805210][T14800] __sys_sendmsg+0x12c/0x1d0 [ 689.805212][T14800] ? __sys_sendmsg_sock+0x20/0x20 [ 689.805216][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805218][T14800] ? rcu_is_watching+0x16/0xd0 [ 689.805221][T14800] do_syscall_64+0xff/0x530 [ 689.805224][T14800] ? exc_page_fault+0xee/0x100 [ 689.805226][T14800] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 689.805229][T14800] RIP: 0033:0x7f035b2fe54e [ 689.805232][T14800] 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 [ 689.805234][T14800] RSP: 002b:00007ffdf5e23c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 689.805238][T14800] RAX: ffffffffffffffda RBX: 00007ffdf5e24408 RCX: 00007f035b2fe54e [ 689.805239][T14800] RDX: 0000000000000000 RSI: 00007ffdf5e23cf0 RDI: 0000000000000005 [ 689.805240][T14800] RBP: 00007ffdf5e23c50 R08: 0000000000000000 R09: 0000000000000000 [ 689.805241][T14800] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a657 [ 689.805242][T14800] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf5e243c0 [ 689.805245][T14800] [ 689.830089][T14800] br0: port 1(vx0) entered disabled state [ 689.830259][T14800] vx0: entered allmulticast mode [ 689.830834][T14800] vx0: entered promiscuous mode [ 689.831336][T14800] br0: port 1(vx0) entered blocking state [ 689.831473][T14800] br0: port 1(vx0) entered forwarding state [ 690.549819][T14830] br0: port 1(vx0) entered blocking state [ 690.550021][T14830] br0: port 1(vx0) entered disabled state [ 690.550183][T14830] vx0: entered allmulticast mode [ 690.550789][T14830] vx0: entered promiscuous mode [ 690.551243][T14830] br0: port 1(vx0) entered blocking state [ 690.551400][T14830] br0: port 1(vx0) entered forwarding state [ 691.342405][T14869] veth0: renamed from veth1 [ 691.342419][T14869] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 691.342421][T14869] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14869, name: ip [ 691.342423][T14869] preempt_count: 1, expected: 0 [ 691.342424][T14869] RCU nest depth: 0, expected: 0 [ 691.342425][T14869] INFO: lockdep is turned off. [ 691.342427][T14869] irq event stamp: 0 [ 691.342428][T14869] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 691.342432][T14869] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 691.342439][T14869] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 691.342441][T14869] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 691.342443][T14869] Preemption disabled at: [ 691.342444][T14869] [] vprintk_emit+0x31b/0x3e0 [ 691.342450][T14869] CPU: 2 UID: 0 PID: 14869 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 691.342454][T14869] Tainted: [W]=WARN [ 691.342455][T14869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 691.342457][T14869] Call Trace: [ 691.342458][T14869] [ 691.342459][T14869] dump_stack_lvl+0x6f/0xa0 [ 691.342466][T14869] ? vprintk_emit+0x31b/0x3e0 [ 691.342467][T14869] __might_resched.cold+0x1fe/0x2c1 [ 691.342471][T14869] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 691.342475][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342477][T14869] __kmalloc_noprof+0x443/0x760 [ 691.342481][T14869] ? __rwlock_init+0x150/0x150 [ 691.342484][T14869] ? alloc_buf.isra.0+0x4b/0x260 [ 691.342489][T14869] ? do_raw_spin_unlock+0x59/0x250 [ 691.342491][T14869] alloc_buf.isra.0+0x4b/0x260 [ 691.342494][T14869] put_chars+0x1e1/0x2f0 [ 691.342495][T14869] ? __send_to_port+0x420/0x420 [ 691.342497][T14869] ? printk_get_next_message+0x240/0x650 [ 691.342499][T14869] ? console_prepend_replay+0x20/0x20 [ 691.342501][T14869] ? pointer+0x794/0xed0 [ 691.342505][T14869] hvc_console_print+0x292/0x780 [ 691.342510][T14869] ? hvc_write+0x3a0/0x3a0 [ 691.342512][T14869] ? __rwlock_init+0x150/0x150 [ 691.342513][T14869] ? lock_acquire+0x13c/0x160 [ 691.342516][T14869] console_emit_next_record+0x22f/0x4c0 [ 691.342519][T14869] ? devkmsg_read+0x4b0/0x4b0 [ 691.342521][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342523][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342524][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342525][T14869] ? lock_acquire+0x13c/0x160 [ 691.342527][T14869] ? console_flush_one_record+0x111/0x710 [ 691.342529][T14869] console_flush_one_record+0x46f/0x710 [ 691.342531][T14869] ? console_emit_next_record+0x4c0/0x4c0 [ 691.342534][T14869] console_unlock+0xee/0x1f0 [ 691.342536][T14869] ? lock_acquire+0x13c/0x160 [ 691.342538][T14869] ? console_flush_one_record+0x710/0x710 [ 691.342540][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342541][T14869] ? lock_release+0x184/0x1f0 [ 691.342542][T14869] ? lock_acquire+0xe0/0x160 [ 691.342544][T14869] ? __rcu_read_lock+0x70/0x70 [ 691.342546][T14869] ? __down_trylock_console_sem+0x5e/0xa0 [ 691.342548][T14869] ? vprintk_emit+0x320/0x3e0 [ 691.342549][T14869] vprintk_emit+0x37c/0x3e0 [ 691.342551][T14869] ? wake_up_klogd_work_func+0x90/0x90 [ 691.342552][T14869] ? prepare_to_wait_event+0x8d/0x740 [ 691.342555][T14869] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 691.342558][T14869] ? _mutex_trylock_nest_lock+0x390/0x390 [ 691.342561][T14869] _printk+0xc7/0x100 [ 691.342564][T14869] ? snapshot_read.cold+0x21/0x21 [ 691.342566][T14869] ? synchronize_rcu_normal+0x340/0x340 [ 691.342568][T14869] ? netdev_name+0x43/0x60 [ 691.342572][T14869] ? __netdev_printk+0x17f/0x1d0 [ 691.342574][T14869] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 691.342577][T14869] netdev_info+0xe2/0x116 [ 691.342579][T14869] ? netdev_notice+0x120/0x120 [ 691.342581][T14869] ? do_raw_spin_lock+0x131/0x280 [ 691.342583][T14869] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 691.342586][T14869] ? __rwlock_init+0x150/0x150 [ 691.342587][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342588][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342590][T14869] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 691.342591][T14869] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 691.342593][T14869] ? trace_irq_enable.constprop.0+0x30/0x160 [ 691.342594][T14869] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 691.342596][T14869] netif_change_name.cold+0x4f/0x89 [ 691.342598][T14869] ? register_netdev+0x40/0x40 [ 691.342599][T14869] ? lock_release+0x184/0x1f0 [ 691.342601][T14869] ? netdev_adjacent_rename_links+0x470/0x470 [ 691.342604][T14869] ? __kernel_text_address+0x12/0x30 [ 691.342607][T14869] ? write_profile+0xf0/0xf0 [ 691.342610][T14869] ? __asan_memset+0x27/0x50 [ 691.342614][T14869] do_setlink.isra.0+0x1f7d/0x2a60 [ 691.342616][T14869] ? stack_trace_save+0x93/0xc0 [ 691.342617][T14869] ? rtnl_link_get_size+0x350/0x350 [ 691.342619][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342620][T14869] ? stack_depot_save_flags+0x1bc/0x790 [ 691.342623][T14869] ? kasan_save_stack+0x3d/0x50 [ 691.342625][T14869] ? kasan_save_stack+0x2f/0x50 [ 691.342626][T14869] ? kasan_save_track+0x14/0x30 [ 691.342628][T14869] ? __kasan_kmalloc+0x7b/0x90 [ 691.342629][T14869] ? __kmalloc_cache_noprof+0x29a/0x620 [ 691.342630][T14869] ? rtnl_newlink+0x124/0x11b0 [ 691.342631][T14869] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 691.342633][T14869] ? netlink_rcv_skb+0x14e/0x3a0 [ 691.342636][T14869] ? netlink_unicast+0x486/0x750 [ 691.342637][T14869] ? netlink_sendmsg+0x75b/0xc90 [ 691.342639][T14869] ? __sock_sendmsg+0xce/0x190 [ 691.342642][T14869] ? ____sys_sendmsg+0x61a/0x860 [ 691.342643][T14869] ? ___sys_sendmsg+0x14e/0x1d0 [ 691.342645][T14869] ? __sys_sendmsg+0x12c/0x1d0 [ 691.342647][T14869] ? do_syscall_64+0xff/0x530 [ 691.342649][T14869] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 691.342652][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342653][T14869] ? lock_acquire+0x13c/0x160 [ 691.342655][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342656][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342657][T14869] ? trace_contention_end+0xb3/0x180 [ 691.342659][T14869] ? __mutex_lock+0x1db/0x1ea0 [ 691.342660][T14869] ? __mutex_lock+0x9a3/0x1ea0 [ 691.342662][T14869] ? rtnl_newlink+0x9a8/0x11b0 [ 691.342663][T14869] ? ww_mutex_lock+0x160/0x160 [ 691.342665][T14869] ? nla_get_range_signed+0x3d0/0x3d0 [ 691.342668][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342670][T14869] ? __rtnl_newlink+0x3fa/0xa50 [ 691.342672][T14869] rtnl_newlink+0x9f1/0x11b0 [ 691.342674][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342675][T14869] ? rtnl_bridge_getlink+0x850/0x850 [ 691.342677][T14869] ? lock_acquire+0x13c/0x160 [ 691.342678][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342680][T14869] ? is_bpf_text_address+0x3e/0x110 [ 691.342682][T14869] ? is_bpf_text_address+0x72/0x110 [ 691.342684][T14869] ? kernel_text_address+0x149/0x170 [ 691.342685][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342686][T14869] ? cap_capable+0x1d7/0x3d0 [ 691.342690][T14869] ? arch_stack_walk+0xed/0x130 [ 691.342692][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342694][T14869] ? lock_acquire+0x13c/0x160 [ 691.342695][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342697][T14869] ? rtnl_bridge_getlink+0x850/0x850 [ 691.342698][T14869] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 691.342700][T14869] ? rtnl_link_fill+0x920/0x920 [ 691.342701][T14869] ? filter_irq_stacks+0xd0/0xd0 [ 691.342703][T14869] ? stack_depot_save_flags+0x1bc/0x790 [ 691.342706][T14869] netlink_rcv_skb+0x14e/0x3a0 [ 691.342707][T14869] ? rtnl_link_fill+0x920/0x920 [ 691.342709][T14869] ? lock_release+0x184/0x1f0 [ 691.342711][T14869] ? netlink_ack+0xcf0/0xcf0 [ 691.342713][T14869] ? __netlink_lookup+0xb9/0x6b0 [ 691.342716][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342717][T14869] ? lock_release+0x184/0x1f0 [ 691.342719][T14869] netlink_unicast+0x486/0x750 [ 691.342721][T14869] ? netlink_attachskb+0x810/0x810 [ 691.342723][T14869] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 691.342725][T14869] netlink_sendmsg+0x75b/0xc90 [ 691.342727][T14869] ? netlink_unicast+0x750/0x750 [ 691.342729][T14869] ? kernel_text_address+0x149/0x170 [ 691.342731][T14869] ? lock_acquire+0x13c/0x160 [ 691.342732][T14869] ? __import_iovec+0x36c/0x620 [ 691.342736][T14869] __sock_sendmsg+0xce/0x190 [ 691.342738][T14869] ____sys_sendmsg+0x61a/0x860 [ 691.342739][T14869] ? copy_msghdr_from_user+0x279/0x420 [ 691.342741][T14869] ? sock_write_iter+0x400/0x400 [ 691.342743][T14869] ? move_addr_to_kernel+0x40/0x40 [ 691.342744][T14869] ? filter_irq_stacks+0xd0/0xd0 [ 691.342747][T14869] ___sys_sendmsg+0x14e/0x1d0 [ 691.342749][T14869] ? copy_msghdr_from_user+0x420/0x420 [ 691.342754][T14869] __sys_sendmsg+0x12c/0x1d0 [ 691.342756][T14869] ? __sys_sendmsg_sock+0x20/0x20 [ 691.342759][T14869] ? rcu_is_watching+0x16/0xd0 [ 691.342761][T14869] do_syscall_64+0xff/0x530 [ 691.342763][T14869] ? exc_page_fault+0xee/0x100 [ 691.342764][T14869] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 691.342766][T14869] RIP: 0033:0x7f82d169854e [ 691.342768][T14869] 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 [ 691.342770][T14869] RSP: 002b:00007ffc0c257530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 691.342773][T14869] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f82d169854e [ 691.342775][T14869] RDX: 0000000000000000 RSI: 00007ffc0c2575e0 RDI: 0000000000000005 [ 691.342776][T14869] RBP: 00007ffc0c257540 R08: 0000000000000000 R09: 0000000000000000 [ 691.342777][T14869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a658 [ 691.342778][T14869] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0c257ca0 [ 691.342780][T14869] [ 691.920051][T14896] br0: port 1(vx0) entered blocking state [ 691.920330][T14896] br0: port 1(vx0) entered disabled state [ 691.920547][T14896] vx0: entered allmulticast mode [ 691.921408][T14896] vx0: entered promiscuous mode [ 691.922064][T14896] br0: port 1(vx0) entered blocking state [ 691.922271][T14896] br0: port 1(vx0) entered forwarding state [ 692.674722][T14926] br0: port 1(vx0) entered blocking state [ 692.674736][T14926] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 692.674738][T14926] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14926, name: ip [ 692.674740][T14926] preempt_count: 1, expected: 0 [ 692.674741][T14926] RCU nest depth: 0, expected: 0 [ 692.674742][T14926] INFO: lockdep is turned off. [ 692.674743][T14926] irq event stamp: 0 [ 692.674744][T14926] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 692.674748][T14926] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 692.674755][T14926] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 692.674757][T14926] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 692.674759][T14926] Preemption disabled at: [ 692.674760][T14926] [] vprintk_emit+0x31b/0x3e0 [ 692.674766][T14926] CPU: 2 UID: 0 PID: 14926 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 692.674770][T14926] Tainted: [W]=WARN [ 692.674771][T14926] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 692.674773][T14926] Call Trace: [ 692.674775][T14926] [ 692.674776][T14926] dump_stack_lvl+0x6f/0xa0 [ 692.674782][T14926] ? vprintk_emit+0x31b/0x3e0 [ 692.674783][T14926] __might_resched.cold+0x1fe/0x2c1 [ 692.674787][T14926] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 692.674790][T14926] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 692.674793][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674796][T14926] __kmalloc_noprof+0x443/0x760 [ 692.674799][T14926] ? __rwlock_init+0x150/0x150 [ 692.674802][T14926] ? alloc_buf.isra.0+0x4b/0x260 [ 692.674806][T14926] ? do_raw_spin_unlock+0x59/0x250 [ 692.674809][T14926] alloc_buf.isra.0+0x4b/0x260 [ 692.674811][T14926] put_chars+0x1e1/0x2f0 [ 692.674813][T14926] ? __send_to_port+0x420/0x420 [ 692.674815][T14926] ? console_prepend_replay+0x20/0x20 [ 692.674817][T14926] hvc_console_print+0x292/0x780 [ 692.674822][T14926] ? hvc_write+0x3a0/0x3a0 [ 692.674824][T14926] ? vsnprintf+0x668/0x1700 [ 692.674828][T14926] ? __rwlock_init+0x150/0x150 [ 692.674829][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674831][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674832][T14926] console_emit_next_record+0x22f/0x4c0 [ 692.674835][T14926] ? devkmsg_read+0x4b0/0x4b0 [ 692.674837][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674838][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674839][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674841][T14926] ? lock_acquire+0x13c/0x160 [ 692.674843][T14926] ? console_flush_one_record+0x111/0x710 [ 692.674845][T14926] console_flush_one_record+0x46f/0x710 [ 692.674848][T14926] ? console_emit_next_record+0x4c0/0x4c0 [ 692.674850][T14926] console_unlock+0xee/0x1f0 [ 692.674852][T14926] ? lock_acquire+0x13c/0x160 [ 692.674854][T14926] ? console_flush_one_record+0x710/0x710 [ 692.674856][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674857][T14926] ? lock_release+0x184/0x1f0 [ 692.674858][T14926] ? lock_acquire+0xe0/0x160 [ 692.674860][T14926] ? __rcu_read_lock+0x70/0x70 [ 692.674862][T14926] ? __down_trylock_console_sem+0x5e/0xa0 [ 692.674863][T14926] ? vprintk_emit+0x320/0x3e0 [ 692.674865][T14926] vprintk_emit+0x37c/0x3e0 [ 692.674867][T14926] ? wake_up_klogd_work_func+0x90/0x90 [ 692.674868][T14926] ? __rwlock_init+0x150/0x150 [ 692.674870][T14926] ? filter_irq_stacks+0xd0/0xd0 [ 692.674873][T14926] ? lock_acquire+0x13c/0x160 [ 692.674874][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674876][T14926] _printk+0xc7/0x100 [ 692.674879][T14926] ? snapshot_read.cold+0x21/0x21 [ 692.674881][T14926] ? br_multicast_flood+0x960/0x960 [ 692.674885][T14926] ? rtnl_newlink_create+0x3de/0x850 [ 692.674888][T14926] ? __rtnl_newlink+0x22b/0xa50 [ 692.674889][T14926] ? rtnl_newlink+0x9f1/0x11b0 [ 692.674891][T14926] br_set_state+0x22f/0x430 [ 692.674894][T14926] br_init_port+0xc4/0x200 [ 692.674896][T14926] new_nbp+0x3a0/0x650 [ 692.674898][T14926] br_add_if+0x212/0x1320 [ 692.674900][T14926] ? netif_set_allmulti+0x1f0/0x2c0 [ 692.674905][T14926] do_set_master+0x3b2/0x780 [ 692.674907][T14926] rtnl_newlink_create+0x3de/0x850 [ 692.674909][T14926] ? rtnl_create_link+0xf20/0xf20 [ 692.674910][T14926] ? __dev_get_by_name+0x12/0x50 [ 692.674912][T14926] ? rtnl_dev_get+0xd7/0x170 [ 692.674916][T14926] __rtnl_newlink+0x22b/0xa50 [ 692.674919][T14926] rtnl_newlink+0x9f1/0x11b0 [ 692.674921][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674922][T14926] ? rtnl_bridge_getlink+0x850/0x850 [ 692.674923][T14926] ? lock_acquire+0x13c/0x160 [ 692.674925][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674926][T14926] ? is_bpf_text_address+0x3e/0x110 [ 692.674935][T14926] ? is_bpf_text_address+0x72/0x110 [ 692.674937][T14926] ? arch_stack_walk+0xed/0x130 [ 692.674940][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674941][T14926] ? lock_acquire+0x13c/0x160 [ 692.674943][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674944][T14926] ? rtnl_bridge_getlink+0x850/0x850 [ 692.674945][T14926] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 692.674947][T14926] ? rtnl_link_fill+0x920/0x920 [ 692.674949][T14926] ? filter_irq_stacks+0xd0/0xd0 [ 692.674950][T14926] ? stack_depot_save_flags+0x1bc/0x790 [ 692.674954][T14926] netlink_rcv_skb+0x14e/0x3a0 [ 692.674958][T14926] ? rtnl_link_fill+0x920/0x920 [ 692.674959][T14926] ? lock_release+0x184/0x1f0 [ 692.674961][T14926] ? netlink_ack+0xcf0/0xcf0 [ 692.674962][T14926] ? __netlink_lookup+0xb9/0x6b0 [ 692.674965][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.674967][T14926] ? lock_release+0x184/0x1f0 [ 692.674969][T14926] netlink_unicast+0x486/0x750 [ 692.674971][T14926] ? netlink_attachskb+0x810/0x810 [ 692.674973][T14926] ? next_uptodate_folio+0x2b/0x770 [ 692.674976][T14926] netlink_sendmsg+0x75b/0xc90 [ 692.674979][T14926] ? netlink_unicast+0x750/0x750 [ 692.674981][T14926] ? lock_acquire+0x13c/0x160 [ 692.674983][T14926] ? __import_iovec+0x36c/0x620 [ 692.674986][T14926] __sock_sendmsg+0xce/0x190 [ 692.674989][T14926] ____sys_sendmsg+0x61a/0x860 [ 692.674991][T14926] ? copy_msghdr_from_user+0x279/0x420 [ 692.674993][T14926] ? sock_write_iter+0x400/0x400 [ 692.674994][T14926] ? move_addr_to_kernel+0x40/0x40 [ 692.674997][T14926] ? do_fault_around+0x300/0x5a0 [ 692.674999][T14926] ? lock_acquire+0x13c/0x160 [ 692.675001][T14926] ___sys_sendmsg+0x14e/0x1d0 [ 692.675003][T14926] ? do_pte_missing+0x86f/0xcc0 [ 692.675005][T14926] ? copy_msghdr_from_user+0x420/0x420 [ 692.675006][T14926] ? rcu_read_unlock+0x20/0x70 [ 692.675011][T14926] __sys_sendmsg+0x12c/0x1d0 [ 692.675013][T14926] ? __sys_sendmsg_sock+0x20/0x20 [ 692.675016][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.675017][T14926] ? rcu_is_watching+0x16/0xd0 [ 692.675019][T14926] do_syscall_64+0xff/0x530 [ 692.675022][T14926] ? exc_page_fault+0xee/0x100 [ 692.675024][T14926] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 692.675026][T14926] RIP: 0033:0x7fc5aa75054e [ 692.675028][T14926] 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 [ 692.675030][T14926] RSP: 002b:00007ffe21254b30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 692.675034][T14926] RAX: ffffffffffffffda RBX: 00007ffe212552f8 RCX: 00007fc5aa75054e [ 692.675036][T14926] RDX: 0000000000000000 RSI: 00007ffe21254be0 RDI: 0000000000000005 [ 692.675037][T14926] RBP: 00007ffe21254b40 R08: 0000000000000000 R09: 0000000000000000 [ 692.675037][T14926] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a65a [ 692.675038][T14926] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe212552b0 [ 692.675041][T14926] [ 692.702869][T14926] br0: port 1(vx0) entered disabled state [ 692.703052][T14926] vx0: entered allmulticast mode [ 692.703658][T14926] vx0: entered promiscuous mode [ 692.704149][T14926] br0: port 1(vx0) entered blocking state [ 692.704294][T14926] br0: port 1(vx0) entered forwarding state [ 698.822841][ T12] vx0: left allmulticast mode [ 698.822856][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 698.822858][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 698.822861][ T12] preempt_count: 1, expected: 0 [ 698.822862][ T12] RCU nest depth: 0, expected: 0 [ 698.822863][ T12] INFO: lockdep is turned off. [ 698.822864][ T12] irq event stamp: 2930951 [ 698.822865][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 698.822873][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 698.822876][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 698.822880][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 698.822883][ T12] Preemption disabled at: [ 698.822884][ T12] [] vprintk_emit+0x31b/0x3e0 [ 698.822890][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 698.822894][ T12] Tainted: [W]=WARN [ 698.822895][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 698.822897][ T12] Workqueue: netns cleanup_net [ 698.822903][ T12] Call Trace: [ 698.822904][ T12] [ 698.822906][ T12] dump_stack_lvl+0x6f/0xa0 [ 698.822912][ T12] ? vprintk_emit+0x31b/0x3e0 [ 698.822913][ T12] __might_resched.cold+0x1fe/0x2c1 [ 698.822917][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 698.822919][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 698.822923][ T12] ? rcu_is_watching+0x16/0xd0 [ 698.822925][ T12] __kmalloc_noprof+0x443/0x760 [ 698.822928][ T12] ? __rwlock_init+0x150/0x150 [ 698.822931][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 698.822936][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 698.822938][ T12] alloc_buf.isra.0+0x4b/0x260 [ 698.822941][ T12] put_chars+0x1e1/0x2f0 [ 698.822943][ T12] ? __send_to_port+0x420/0x420 [ 698.822945][ T12] ? console_prepend_replay+0x20/0x20 [ 698.822947][ T12] hvc_console_print+0x292/0x780 [ 698.822952][ T12] ? hvc_write+0x3a0/0x3a0 [ 698.822954][ T12] ? vsnprintf+0x527/0x1700 [ 698.822957][ T12] ? __rwlock_init+0x150/0x150 [ 698.822958][ T12] ? rcu_is_watching+0x16/0xd0 [ 698.822960][ T12] ? rcu_is_watching+0x16/0xd0 [ 698.822962][ T12] console_emit_next_record+0x22f/0x4c0 [ 698.822964][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 698.822967][ T12] ? rcu_is_watching+0x16/0xd0 [ 698.822968][ T12] ? rcu_is_watching+0x16/0xd0 [ 698.822969][ T12] ? rcu_is_watching+0x16/0xd0 [ 698.822970][ T12] ? lock_acquire+0x13c/0x160 [ 698.822973][ T12] ? console_flush_one_record+0x111/0x710 [ 698.822984][ T12] console_flush_one_record+0x46f/0x710 [ 698.822987][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 698.822990][ T12] console_unlock+0xee/0x1f0 [ 698.822992][ T12] ? lock_acquire+0x13c/0x160 [ 698.822994][ T12] ? console_flush_one_record+0x710/0x710 [ 698.822996][ T12] ? rcu_is_watching+0x16/0xd0 [ 698.822997][ T12] ? lock_release+0x184/0x1f0 [ 698.822999][ T12] ? lock_acquire+0xe0/0x160 [ 698.823001][ T12] ? __rcu_read_lock+0x70/0x70 [ 698.823002][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 698.823005][ T12] ? vprintk_emit+0x320/0x3e0 [ 698.823006][ T12] vprintk_emit+0x37c/0x3e0 [ 698.823008][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 698.823009][ T12] ? cleanup_net+0x431/0x940 [ 698.823011][ T12] ? worker_thread+0x4f1/0xd60 [ 698.823014][ T12] ? kthread+0x367/0x460 [ 698.823016][ T12] ? ret_from_fork+0x474/0x6b0 [ 698.823019][ T12] ? ret_from_fork_asm+0x11/0x20 [ 698.823022][ T12] _printk+0xc7/0x100 [ 698.823025][ T12] ? snapshot_read.cold+0x21/0x21 [ 698.823027][ T12] ? netdev_name+0x43/0x60 [ 698.823031][ T12] ? __netdev_printk+0x17f/0x1d0 [ 698.823033][ T12] netdev_info+0xe2/0x116 [ 698.823035][ T12] ? netdev_notice+0x120/0x120 [ 698.823038][ T12] ? rcu_is_watching+0x16/0xd0 [ 698.823039][ T12] ? __up_read+0x355/0x9e0 [ 698.823041][ T12] ? trace_hardirqs_on+0x36/0x40 [ 698.823044][ T12] ? down_write_nested+0x200/0x200 [ 698.823045][ T12] ? mutex_is_locked+0x1c/0x50 [ 698.823047][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 698.823049][ T12] dev_set_allmulti+0xa6/0x240 [ 698.823052][ T12] del_nbp+0xb7/0xc10 [ 698.823056][ T12] br_dev_delete+0x9d/0x1e0 [ 698.823059][ T12] br_net_exit_rtnl+0xb8/0x110 [ 698.823061][ T12] ops_undo_list+0x5be/0x8f0 [ 698.823064][ T12] ? netns_install+0x2a0/0x2a0 [ 698.823066][ T12] ? idr_destroy+0x121/0x250 [ 698.823069][ T12] cleanup_net+0x431/0x940 [ 698.823071][ T12] ? net_passive_dec+0x230/0x230 [ 698.823073][ T12] ? lock_acquire+0x13c/0x160 [ 698.823075][ T12] ? rcu_is_watching+0x16/0xd0 [ 698.823077][ T12] process_one_work+0xe3e/0x1560 [ 698.823080][ T12] ? __queue_delayed_work+0x470/0x470 [ 698.823083][ T12] ? __rwlock_init+0x150/0x150 [ 698.823085][ T12] worker_thread+0x4f1/0xd60 [ 698.823088][ T12] ? rescuer_thread+0x1340/0x1340 [ 698.823090][ T12] kthread+0x367/0x460 [ 698.823092][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 698.823094][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 698.823096][ T12] ret_from_fork+0x474/0x6b0 [ 698.823098][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 698.823100][ T12] ? __switch_to+0x5a3/0xe00 [ 698.823103][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 698.823105][ T12] ret_from_fork_asm+0x11/0x20 [ 698.823108][ T12] [ 698.835869][ T12] vx0: left promiscuous mode [ 698.836264][ T12] br0: port 1(vx0) entered disabled state [ 698.920843][ T12] vx0: left allmulticast mode [ 698.921016][ T12] vx0: left promiscuous mode [ 698.921214][ T12] br0: port 1(vx0) entered disabled state [ 699.010894][ T12] vx0: left allmulticast mode [ 699.011119][ T12] vx0: left promiscuous mode [ 699.011421][ T12] br0: port 1(vx0) entered disabled state [ 699.093125][ T12] vx0: left allmulticast mode [ 699.093303][ T12] vx0: left promiscuous mode [ 699.093488][ T12] br0: port 1(vx0) entered disabled state [ 699.570980][T15020] veth0: renamed from veth1 [ 700.097193][T15064] br0: port 1(vx0) entered blocking state [ 700.097206][T15064] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 700.097209][T15064] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15064, name: ip [ 700.097211][T15064] preempt_count: 1, expected: 0 [ 700.097212][T15064] RCU nest depth: 0, expected: 0 [ 700.097213][T15064] INFO: lockdep is turned off. [ 700.097214][T15064] irq event stamp: 0 [ 700.097216][T15064] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 700.097221][T15064] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 700.097228][T15064] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 700.097232][T15064] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 700.097234][T15064] Preemption disabled at: [ 700.097235][T15064] [] vprintk_emit+0x31b/0x3e0 [ 700.097242][T15064] CPU: 0 UID: 0 PID: 15064 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 700.097245][T15064] Tainted: [W]=WARN [ 700.097247][T15064] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 700.097248][T15064] Call Trace: [ 700.097250][T15064] [ 700.097251][T15064] dump_stack_lvl+0x6f/0xa0 [ 700.097257][T15064] ? vprintk_emit+0x31b/0x3e0 [ 700.097258][T15064] __might_resched.cold+0x1fe/0x2c1 [ 700.097262][T15064] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 700.097264][T15064] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 700.097268][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097270][T15064] __kmalloc_noprof+0x443/0x760 [ 700.097273][T15064] ? __rwlock_init+0x150/0x150 [ 700.097276][T15064] ? alloc_buf.isra.0+0x4b/0x260 [ 700.097281][T15064] ? do_raw_spin_unlock+0x59/0x250 [ 700.097283][T15064] alloc_buf.isra.0+0x4b/0x260 [ 700.097286][T15064] put_chars+0x1e1/0x2f0 [ 700.097287][T15064] ? __send_to_port+0x420/0x420 [ 700.097289][T15064] ? console_prepend_replay+0x20/0x20 [ 700.097292][T15064] hvc_console_print+0x292/0x780 [ 700.097297][T15064] ? hvc_write+0x3a0/0x3a0 [ 700.097299][T15064] ? vsnprintf+0x668/0x1700 [ 700.097302][T15064] ? __rwlock_init+0x150/0x150 [ 700.097304][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097305][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097307][T15064] console_emit_next_record+0x22f/0x4c0 [ 700.097310][T15064] ? devkmsg_read+0x4b0/0x4b0 [ 700.097312][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097313][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097315][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097316][T15064] ? lock_acquire+0x13c/0x160 [ 700.097318][T15064] ? console_flush_one_record+0x111/0x710 [ 700.097320][T15064] console_flush_one_record+0x46f/0x710 [ 700.097323][T15064] ? console_emit_next_record+0x4c0/0x4c0 [ 700.097326][T15064] console_unlock+0xee/0x1f0 [ 700.097328][T15064] ? lock_acquire+0x13c/0x160 [ 700.097329][T15064] ? console_flush_one_record+0x710/0x710 [ 700.097331][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097332][T15064] ? lock_release+0x184/0x1f0 [ 700.097334][T15064] ? lock_acquire+0xe0/0x160 [ 700.097335][T15064] ? __rcu_read_lock+0x70/0x70 [ 700.097337][T15064] ? __down_trylock_console_sem+0x5e/0xa0 [ 700.097339][T15064] ? vprintk_emit+0x320/0x3e0 [ 700.097340][T15064] vprintk_emit+0x37c/0x3e0 [ 700.097342][T15064] ? wake_up_klogd_work_func+0x90/0x90 [ 700.097343][T15064] ? __rwlock_init+0x150/0x150 [ 700.097345][T15064] ? filter_irq_stacks+0xd0/0xd0 [ 700.097348][T15064] ? lock_acquire+0x13c/0x160 [ 700.097350][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097352][T15064] _printk+0xc7/0x100 [ 700.097355][T15064] ? snapshot_read.cold+0x21/0x21 [ 700.097357][T15064] ? br_multicast_flood+0x960/0x960 [ 700.097360][T15064] ? rtnl_newlink_create+0x3de/0x850 [ 700.097363][T15064] ? __rtnl_newlink+0x22b/0xa50 [ 700.097365][T15064] ? rtnl_newlink+0x9f1/0x11b0 [ 700.097366][T15064] br_set_state+0x22f/0x430 [ 700.097369][T15064] br_init_port+0xc4/0x200 [ 700.097372][T15064] new_nbp+0x3a0/0x650 [ 700.097374][T15064] br_add_if+0x212/0x1320 [ 700.097376][T15064] ? netif_set_allmulti+0x1f0/0x2c0 [ 700.097380][T15064] do_set_master+0x3b2/0x780 [ 700.097382][T15064] rtnl_newlink_create+0x3de/0x850 [ 700.097384][T15064] ? rtnl_create_link+0xf20/0xf20 [ 700.097386][T15064] ? __dev_get_by_name+0x12/0x50 [ 700.097388][T15064] ? rtnl_dev_get+0xd7/0x170 [ 700.097392][T15064] __rtnl_newlink+0x22b/0xa50 [ 700.097394][T15064] rtnl_newlink+0x9f1/0x11b0 [ 700.097396][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097398][T15064] ? rtnl_bridge_getlink+0x850/0x850 [ 700.097399][T15064] ? lock_acquire+0x13c/0x160 [ 700.097401][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097402][T15064] ? is_bpf_text_address+0x3e/0x110 [ 700.097405][T15064] ? is_bpf_text_address+0x72/0x110 [ 700.097407][T15064] ? arch_stack_walk+0xed/0x130 [ 700.097409][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097410][T15064] ? lock_acquire+0x13c/0x160 [ 700.097412][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097413][T15064] ? rtnl_bridge_getlink+0x850/0x850 [ 700.097415][T15064] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 700.097417][T15064] ? rtnl_link_fill+0x920/0x920 [ 700.097418][T15064] ? filter_irq_stacks+0xd0/0xd0 [ 700.097420][T15064] ? stack_depot_save_flags+0x1bc/0x790 [ 700.097424][T15064] netlink_rcv_skb+0x14e/0x3a0 [ 700.097427][T15064] ? rtnl_link_fill+0x920/0x920 [ 700.097429][T15064] ? lock_release+0x184/0x1f0 [ 700.097430][T15064] ? netlink_ack+0xcf0/0xcf0 [ 700.097432][T15064] ? __netlink_lookup+0xb9/0x6b0 [ 700.097435][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097436][T15064] ? lock_release+0x184/0x1f0 [ 700.097438][T15064] netlink_unicast+0x486/0x750 [ 700.097441][T15064] ? netlink_attachskb+0x810/0x810 [ 700.097443][T15064] ? _raw_spin_lock_irqsave+0x44/0x60 [ 700.097445][T15064] ? percpu_counter_add_batch+0x89/0x280 [ 700.097448][T15064] netlink_sendmsg+0x75b/0xc90 [ 700.097451][T15064] ? netlink_unicast+0x750/0x750 [ 700.097453][T15064] ? lock_acquire+0x13c/0x160 [ 700.097454][T15064] ? __import_iovec+0x36c/0x620 [ 700.097458][T15064] __sock_sendmsg+0xce/0x190 [ 700.097461][T15064] ____sys_sendmsg+0x61a/0x860 [ 700.097463][T15064] ? copy_msghdr_from_user+0x279/0x420 [ 700.097465][T15064] ? sock_write_iter+0x400/0x400 [ 700.097466][T15064] ? move_addr_to_kernel+0x40/0x40 [ 700.097469][T15064] ? do_fault_around+0x300/0x5a0 [ 700.097471][T15064] ? lock_acquire+0x13c/0x160 [ 700.097473][T15064] ___sys_sendmsg+0x14e/0x1d0 [ 700.097475][T15064] ? do_pte_missing+0x86f/0xcc0 [ 700.097477][T15064] ? copy_msghdr_from_user+0x420/0x420 [ 700.097479][T15064] ? rcu_read_unlock+0x20/0x70 [ 700.097483][T15064] __sys_sendmsg+0x12c/0x1d0 [ 700.097486][T15064] ? __sys_sendmsg_sock+0x20/0x20 [ 700.097489][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097490][T15064] ? rcu_is_watching+0x16/0xd0 [ 700.097491][T15064] do_syscall_64+0xff/0x530 [ 700.097494][T15064] ? exc_page_fault+0xee/0x100 [ 700.097496][T15064] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 700.097498][T15064] RIP: 0033:0x7f4e98a9154e [ 700.097500][T15064] 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 [ 700.097502][T15064] RSP: 002b:00007fffcbe41f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 700.097506][T15064] RAX: ffffffffffffffda RBX: 00007fffcbe426d8 RCX: 00007f4e98a9154e [ 700.097508][T15064] RDX: 0000000000000000 RSI: 00007fffcbe41fc0 RDI: 0000000000000005 [ 700.097509][T15064] RBP: 00007fffcbe41f20 R08: 0000000000000000 R09: 0000000000000000 [ 700.097510][T15064] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a661 [ 700.097511][T15064] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffcbe42690 [ 700.097513][T15064] [ 700.117948][T15064] br0: port 1(vx0) entered disabled state [ 700.118145][T15064] vx0: entered allmulticast mode [ 700.118761][T15064] vx0: entered promiscuous mode [ 700.119263][T15064] br0: port 1(vx0) entered blocking state [ 700.119417][T15064] br0: port 1(vx0) entered forwarding state [ 700.760857][T15094] br0: port 1(vx0) entered blocking state [ 700.761052][T15094] br0: port 1(vx0) entered disabled state [ 700.761196][T15094] vx0: entered allmulticast mode [ 700.761793][T15094] vx0: entered promiscuous mode [ 700.762228][T15094] br0: port 1(vx0) entered blocking state [ 700.762378][T15094] br0: port 1(vx0) entered forwarding state [ 701.474770][T15133] veth0: renamed from veth1 [ 701.474784][T15133] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 701.474786][T15133] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15133, name: ip [ 701.474788][T15133] preempt_count: 1, expected: 0 [ 701.474789][T15133] RCU nest depth: 0, expected: 0 [ 701.474790][T15133] INFO: lockdep is turned off. [ 701.474791][T15133] irq event stamp: 0 [ 701.474792][T15133] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 701.474797][T15133] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 701.474804][T15133] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 701.474806][T15133] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 701.474807][T15133] Preemption disabled at: [ 701.474808][T15133] [] vprintk_emit+0x31b/0x3e0 [ 701.474814][T15133] CPU: 3 UID: 0 PID: 15133 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 701.474818][T15133] Tainted: [W]=WARN [ 701.474819][T15133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 701.474821][T15133] Call Trace: [ 701.474822][T15133] [ 701.474823][T15133] dump_stack_lvl+0x6f/0xa0 [ 701.474829][T15133] ? vprintk_emit+0x31b/0x3e0 [ 701.474830][T15133] __might_resched.cold+0x1fe/0x2c1 [ 701.474834][T15133] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 701.474837][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.474840][T15133] __kmalloc_noprof+0x443/0x760 [ 701.474843][T15133] ? __rwlock_init+0x150/0x150 [ 701.474846][T15133] ? alloc_buf.isra.0+0x4b/0x260 [ 701.474851][T15133] ? do_raw_spin_unlock+0x59/0x250 [ 701.474853][T15133] alloc_buf.isra.0+0x4b/0x260 [ 701.474856][T15133] put_chars+0x1e1/0x2f0 [ 701.474858][T15133] ? __send_to_port+0x420/0x420 [ 701.474859][T15133] ? printk_get_next_message+0x240/0x650 [ 701.474861][T15133] ? console_prepend_replay+0x20/0x20 [ 701.474863][T15133] ? pointer+0x794/0xed0 [ 701.474867][T15133] hvc_console_print+0x292/0x780 [ 701.474872][T15133] ? hvc_write+0x3a0/0x3a0 [ 701.474874][T15133] ? __rwlock_init+0x150/0x150 [ 701.474875][T15133] ? lock_acquire+0x13c/0x160 [ 701.474878][T15133] console_emit_next_record+0x22f/0x4c0 [ 701.474881][T15133] ? devkmsg_read+0x4b0/0x4b0 [ 701.474883][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.474884][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.474885][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.474887][T15133] ? lock_acquire+0x13c/0x160 [ 701.474889][T15133] ? console_flush_one_record+0x111/0x710 [ 701.474890][T15133] console_flush_one_record+0x46f/0x710 [ 701.474893][T15133] ? console_emit_next_record+0x4c0/0x4c0 [ 701.474896][T15133] console_unlock+0xee/0x1f0 [ 701.474898][T15133] ? lock_acquire+0x13c/0x160 [ 701.474899][T15133] ? console_flush_one_record+0x710/0x710 [ 701.474901][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.474902][T15133] ? lock_release+0x184/0x1f0 [ 701.474904][T15133] ? lock_acquire+0xe0/0x160 [ 701.474905][T15133] ? __rcu_read_lock+0x70/0x70 [ 701.474907][T15133] ? __down_trylock_console_sem+0x5e/0xa0 [ 701.474909][T15133] ? vprintk_emit+0x320/0x3e0 [ 701.474910][T15133] vprintk_emit+0x37c/0x3e0 [ 701.474912][T15133] ? wake_up_klogd_work_func+0x90/0x90 [ 701.474913][T15133] ? prepare_to_wait_event+0x8d/0x740 [ 701.474916][T15133] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 701.474919][T15133] ? _mutex_trylock_nest_lock+0x390/0x390 [ 701.474921][T15133] _printk+0xc7/0x100 [ 701.474925][T15133] ? snapshot_read.cold+0x21/0x21 [ 701.474927][T15133] ? synchronize_rcu_normal+0x340/0x340 [ 701.474929][T15133] ? netdev_name+0x43/0x60 [ 701.474932][T15133] ? __netdev_printk+0x17f/0x1d0 [ 701.474934][T15133] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 701.474937][T15133] netdev_info+0xe2/0x116 [ 701.474940][T15133] ? netdev_notice+0x120/0x120 [ 701.474942][T15133] ? do_raw_spin_lock+0x131/0x280 [ 701.474944][T15133] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 701.474946][T15133] ? __rwlock_init+0x150/0x150 [ 701.474948][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.474949][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.474950][T15133] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 701.474952][T15133] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 701.474953][T15133] ? trace_irq_enable.constprop.0+0x30/0x160 [ 701.474955][T15133] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 701.474956][T15133] netif_change_name.cold+0x4f/0x89 [ 701.474958][T15133] ? register_netdev+0x40/0x40 [ 701.474959][T15133] ? lock_release+0x184/0x1f0 [ 701.474961][T15133] ? netdev_adjacent_rename_links+0x470/0x470 [ 701.474963][T15133] ? __kernel_text_address+0x12/0x30 [ 701.474966][T15133] ? write_profile+0xf0/0xf0 [ 701.474969][T15133] ? __asan_memset+0x27/0x50 [ 701.474973][T15133] do_setlink.isra.0+0x1f7d/0x2a60 [ 701.474975][T15133] ? stack_trace_save+0x93/0xc0 [ 701.474976][T15133] ? rtnl_link_get_size+0x350/0x350 [ 701.474977][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.474978][T15133] ? stack_depot_save_flags+0x1bc/0x790 [ 701.474982][T15133] ? kasan_save_stack+0x3d/0x50 [ 701.474984][T15133] ? kasan_save_stack+0x2f/0x50 [ 701.474985][T15133] ? kasan_save_track+0x14/0x30 [ 701.474986][T15133] ? __kasan_kmalloc+0x7b/0x90 [ 701.474987][T15133] ? __kmalloc_cache_noprof+0x29a/0x620 [ 701.474988][T15133] ? rtnl_newlink+0x124/0x11b0 [ 701.474989][T15133] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 701.474991][T15133] ? netlink_rcv_skb+0x14e/0x3a0 [ 701.474994][T15133] ? netlink_unicast+0x486/0x750 [ 701.475003][T15133] ? netlink_sendmsg+0x75b/0xc90 [ 701.475005][T15133] ? __sock_sendmsg+0xce/0x190 [ 701.475008][T15133] ? ____sys_sendmsg+0x61a/0x860 [ 701.475009][T15133] ? ___sys_sendmsg+0x14e/0x1d0 [ 701.475011][T15133] ? __sys_sendmsg+0x12c/0x1d0 [ 701.475012][T15133] ? do_syscall_64+0xff/0x530 [ 701.475015][T15133] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 701.475017][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.475019][T15133] ? lock_acquire+0x13c/0x160 [ 701.475020][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.475021][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.475022][T15133] ? trace_contention_end+0xb3/0x180 [ 701.475024][T15133] ? __mutex_lock+0x1db/0x1ea0 [ 701.475025][T15133] ? __mutex_lock+0x9a3/0x1ea0 [ 701.475027][T15133] ? rtnl_newlink+0x9a8/0x11b0 [ 701.475028][T15133] ? ww_mutex_lock+0x160/0x160 [ 701.475029][T15133] ? nla_get_range_signed+0x3d0/0x3d0 [ 701.475033][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.475034][T15133] ? __rtnl_newlink+0x3fa/0xa50 [ 701.475036][T15133] rtnl_newlink+0x9f1/0x11b0 [ 701.475038][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.475040][T15133] ? rtnl_bridge_getlink+0x850/0x850 [ 701.475041][T15133] ? lock_acquire+0x13c/0x160 [ 701.475043][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.475044][T15133] ? is_bpf_text_address+0x3e/0x110 [ 701.475047][T15133] ? is_bpf_text_address+0x72/0x110 [ 701.475048][T15133] ? kernel_text_address+0x149/0x170 [ 701.475049][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.475051][T15133] ? cap_capable+0x1d7/0x3d0 [ 701.475054][T15133] ? arch_stack_walk+0xed/0x130 [ 701.475057][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.475058][T15133] ? lock_acquire+0x13c/0x160 [ 701.475060][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.475061][T15133] ? rtnl_bridge_getlink+0x850/0x850 [ 701.475063][T15133] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 701.475064][T15133] ? rtnl_link_fill+0x920/0x920 [ 701.475066][T15133] ? filter_irq_stacks+0xd0/0xd0 [ 701.475067][T15133] ? stack_depot_save_flags+0x1bc/0x790 [ 701.475070][T15133] netlink_rcv_skb+0x14e/0x3a0 [ 701.475071][T15133] ? rtnl_link_fill+0x920/0x920 [ 701.475073][T15133] ? lock_release+0x184/0x1f0 [ 701.475074][T15133] ? netlink_ack+0xcf0/0xcf0 [ 701.475076][T15133] ? __netlink_lookup+0xb9/0x6b0 [ 701.475079][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.475080][T15133] ? lock_release+0x184/0x1f0 [ 701.475082][T15133] netlink_unicast+0x486/0x750 [ 701.475084][T15133] ? netlink_attachskb+0x810/0x810 [ 701.475086][T15133] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 701.475088][T15133] netlink_sendmsg+0x75b/0xc90 [ 701.475090][T15133] ? netlink_unicast+0x750/0x750 [ 701.475092][T15133] ? kernel_text_address+0x149/0x170 [ 701.475093][T15133] ? lock_acquire+0x13c/0x160 [ 701.475095][T15133] ? __import_iovec+0x36c/0x620 [ 701.475098][T15133] __sock_sendmsg+0xce/0x190 [ 701.475100][T15133] ____sys_sendmsg+0x61a/0x860 [ 701.475102][T15133] ? copy_msghdr_from_user+0x279/0x420 [ 701.475103][T15133] ? sock_write_iter+0x400/0x400 [ 701.475105][T15133] ? move_addr_to_kernel+0x40/0x40 [ 701.475106][T15133] ? filter_irq_stacks+0xd0/0xd0 [ 701.475109][T15133] ___sys_sendmsg+0x14e/0x1d0 [ 701.475111][T15133] ? copy_msghdr_from_user+0x420/0x420 [ 701.475116][T15133] __sys_sendmsg+0x12c/0x1d0 [ 701.475118][T15133] ? __sys_sendmsg_sock+0x20/0x20 [ 701.475121][T15133] ? rcu_is_watching+0x16/0xd0 [ 701.475122][T15133] do_syscall_64+0xff/0x530 [ 701.475124][T15133] ? exc_page_fault+0xee/0x100 [ 701.475126][T15133] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 701.475127][T15133] RIP: 0033:0x7f212b45c54e [ 701.475129][T15133] 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 [ 701.475131][T15133] RSP: 002b:00007fffa5627d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 701.475135][T15133] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f212b45c54e [ 701.475136][T15133] RDX: 0000000000000000 RSI: 00007fffa5627df0 RDI: 0000000000000005 [ 701.475137][T15133] RBP: 00007fffa5627d50 R08: 0000000000000000 R09: 0000000000000000 [ 701.475138][T15133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a662 [ 701.475139][T15133] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa56284b0 [ 701.475141][T15133] [ 701.984191][T15160] br0: port 1(vx0) entered blocking state [ 701.984403][T15160] br0: port 1(vx0) entered disabled state [ 701.984588][T15160] vx0: entered allmulticast mode [ 701.985201][T15160] vx0: entered promiscuous mode [ 701.985711][T15160] br0: port 1(vx0) entered blocking state [ 701.985882][T15160] br0: port 1(vx0) entered forwarding state [ 702.625083][T15190] br0: port 1(vx0) entered blocking state [ 702.625096][T15190] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 702.625099][T15190] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15190, name: ip [ 702.625101][T15190] preempt_count: 1, expected: 0 [ 702.625102][T15190] RCU nest depth: 0, expected: 0 [ 702.625102][T15190] INFO: lockdep is turned off. [ 702.625104][T15190] irq event stamp: 0 [ 702.625105][T15190] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 702.625109][T15190] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 702.625116][T15190] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 702.625118][T15190] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 702.625120][T15190] Preemption disabled at: [ 702.625121][T15190] [] vprintk_emit+0x31b/0x3e0 [ 702.625127][T15190] CPU: 0 UID: 0 PID: 15190 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 702.625131][T15190] Tainted: [W]=WARN [ 702.625132][T15190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 702.625133][T15190] Call Trace: [ 702.625135][T15190] [ 702.625136][T15190] dump_stack_lvl+0x6f/0xa0 [ 702.625142][T15190] ? vprintk_emit+0x31b/0x3e0 [ 702.625143][T15190] __might_resched.cold+0x1fe/0x2c1 [ 702.625147][T15190] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 702.625150][T15190] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 702.625153][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625156][T15190] __kmalloc_noprof+0x443/0x760 [ 702.625159][T15190] ? __rwlock_init+0x150/0x150 [ 702.625162][T15190] ? alloc_buf.isra.0+0x4b/0x260 [ 702.625168][T15190] ? do_raw_spin_unlock+0x59/0x250 [ 702.625170][T15190] alloc_buf.isra.0+0x4b/0x260 [ 702.625172][T15190] put_chars+0x1e1/0x2f0 [ 702.625174][T15190] ? __send_to_port+0x420/0x420 [ 702.625176][T15190] ? console_prepend_replay+0x20/0x20 [ 702.625179][T15190] hvc_console_print+0x292/0x780 [ 702.625183][T15190] ? hvc_write+0x3a0/0x3a0 [ 702.625185][T15190] ? vsnprintf+0x668/0x1700 [ 702.625189][T15190] ? __rwlock_init+0x150/0x150 [ 702.625191][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625192][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625194][T15190] console_emit_next_record+0x22f/0x4c0 [ 702.625197][T15190] ? devkmsg_read+0x4b0/0x4b0 [ 702.625199][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625200][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625201][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625203][T15190] ? lock_acquire+0x13c/0x160 [ 702.625205][T15190] ? console_flush_one_record+0x111/0x710 [ 702.625207][T15190] console_flush_one_record+0x46f/0x710 [ 702.625210][T15190] ? console_emit_next_record+0x4c0/0x4c0 [ 702.625213][T15190] console_unlock+0xee/0x1f0 [ 702.625215][T15190] ? lock_acquire+0x13c/0x160 [ 702.625218][T15190] ? console_flush_one_record+0x710/0x710 [ 702.625220][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625222][T15190] ? lock_release+0x184/0x1f0 [ 702.625225][T15190] ? lock_acquire+0xe0/0x160 [ 702.625227][T15190] ? __rcu_read_lock+0x70/0x70 [ 702.625228][T15190] ? __down_trylock_console_sem+0x5e/0xa0 [ 702.625232][T15190] ? vprintk_emit+0x320/0x3e0 [ 702.625234][T15190] vprintk_emit+0x37c/0x3e0 [ 702.625236][T15190] ? wake_up_klogd_work_func+0x90/0x90 [ 702.625237][T15190] ? __rwlock_init+0x150/0x150 [ 702.625239][T15190] ? filter_irq_stacks+0xd0/0xd0 [ 702.625242][T15190] ? lock_acquire+0x13c/0x160 [ 702.625244][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625245][T15190] _printk+0xc7/0x100 [ 702.625248][T15190] ? snapshot_read.cold+0x21/0x21 [ 702.625251][T15190] ? br_multicast_flood+0x960/0x960 [ 702.625254][T15190] ? rtnl_newlink_create+0x3de/0x850 [ 702.625257][T15190] ? __rtnl_newlink+0x22b/0xa50 [ 702.625258][T15190] ? rtnl_newlink+0x9f1/0x11b0 [ 702.625260][T15190] br_set_state+0x22f/0x430 [ 702.625264][T15190] br_init_port+0xc4/0x200 [ 702.625266][T15190] new_nbp+0x3a0/0x650 [ 702.625268][T15190] br_add_if+0x212/0x1320 [ 702.625270][T15190] ? netif_set_allmulti+0x1f0/0x2c0 [ 702.625275][T15190] do_set_master+0x3b2/0x780 [ 702.625277][T15190] rtnl_newlink_create+0x3de/0x850 [ 702.625279][T15190] ? rtnl_create_link+0xf20/0xf20 [ 702.625280][T15190] ? __dev_get_by_name+0x12/0x50 [ 702.625282][T15190] ? rtnl_dev_get+0xd7/0x170 [ 702.625286][T15190] __rtnl_newlink+0x22b/0xa50 [ 702.625289][T15190] rtnl_newlink+0x9f1/0x11b0 [ 702.625291][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625292][T15190] ? rtnl_bridge_getlink+0x850/0x850 [ 702.625294][T15190] ? lock_acquire+0x13c/0x160 [ 702.625295][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625297][T15190] ? is_bpf_text_address+0x3e/0x110 [ 702.625300][T15190] ? is_bpf_text_address+0x72/0x110 [ 702.625302][T15190] ? arch_stack_walk+0xed/0x130 [ 702.625304][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625305][T15190] ? lock_acquire+0x13c/0x160 [ 702.625307][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625308][T15190] ? rtnl_bridge_getlink+0x850/0x850 [ 702.625309][T15190] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 702.625311][T15190] ? rtnl_link_fill+0x920/0x920 [ 702.625313][T15190] ? filter_irq_stacks+0xd0/0xd0 [ 702.625315][T15190] ? stack_depot_save_flags+0x1bc/0x790 [ 702.625318][T15190] netlink_rcv_skb+0x14e/0x3a0 [ 702.625322][T15190] ? rtnl_link_fill+0x920/0x920 [ 702.625323][T15190] ? lock_release+0x184/0x1f0 [ 702.625325][T15190] ? netlink_ack+0xcf0/0xcf0 [ 702.625326][T15190] ? __netlink_lookup+0xb9/0x6b0 [ 702.625329][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625331][T15190] ? lock_release+0x184/0x1f0 [ 702.625333][T15190] netlink_unicast+0x486/0x750 [ 702.625335][T15190] ? netlink_attachskb+0x810/0x810 [ 702.625337][T15190] ? _raw_spin_lock_irqsave+0x44/0x60 [ 702.625340][T15190] ? percpu_counter_add_batch+0x89/0x280 [ 702.625344][T15190] netlink_sendmsg+0x75b/0xc90 [ 702.625346][T15190] ? netlink_unicast+0x750/0x750 [ 702.625348][T15190] ? lock_acquire+0x13c/0x160 [ 702.625350][T15190] ? __import_iovec+0x36c/0x620 [ 702.625353][T15190] __sock_sendmsg+0xce/0x190 [ 702.625356][T15190] ____sys_sendmsg+0x61a/0x860 [ 702.625358][T15190] ? copy_msghdr_from_user+0x279/0x420 [ 702.625360][T15190] ? sock_write_iter+0x400/0x400 [ 702.625362][T15190] ? move_addr_to_kernel+0x40/0x40 [ 702.625364][T15190] ? do_fault_around+0x300/0x5a0 [ 702.625367][T15190] ? lock_acquire+0x13c/0x160 [ 702.625369][T15190] ___sys_sendmsg+0x14e/0x1d0 [ 702.625371][T15190] ? do_pte_missing+0x86f/0xcc0 [ 702.625372][T15190] ? copy_msghdr_from_user+0x420/0x420 [ 702.625374][T15190] ? rcu_read_unlock+0x20/0x70 [ 702.625379][T15190] __sys_sendmsg+0x12c/0x1d0 [ 702.625382][T15190] ? __sys_sendmsg_sock+0x20/0x20 [ 702.625384][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625386][T15190] ? rcu_is_watching+0x16/0xd0 [ 702.625387][T15190] do_syscall_64+0xff/0x530 [ 702.625390][T15190] ? exc_page_fault+0xee/0x100 [ 702.625392][T15190] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 702.625393][T15190] RIP: 0033:0x7f82043af54e [ 702.625395][T15190] 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 [ 702.625397][T15190] RSP: 002b:00007ffc8e212850 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 702.625401][T15190] RAX: ffffffffffffffda RBX: 00007ffc8e213018 RCX: 00007f82043af54e [ 702.625403][T15190] RDX: 0000000000000000 RSI: 00007ffc8e212900 RDI: 0000000000000005 [ 702.625404][T15190] RBP: 00007ffc8e212860 R08: 0000000000000000 R09: 0000000000000000 [ 702.625405][T15190] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a664 [ 702.625406][T15190] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8e212fd0 [ 702.625408][T15190] [ 702.644351][T15190] br0: port 1(vx0) entered disabled state [ 702.644492][T15190] vx0: entered allmulticast mode [ 702.645057][T15190] vx0: entered promiscuous mode [ 702.645497][T15190] br0: port 1(vx0) entered blocking state [ 702.645629][T15190] br0: port 1(vx0) entered forwarding state [ 712.127278][ T12] vx0: left allmulticast mode [ 712.127293][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 712.127295][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 712.127297][ T12] preempt_count: 1, expected: 0 [ 712.127298][ T12] RCU nest depth: 0, expected: 0 [ 712.127299][ T12] INFO: lockdep is turned off. [ 712.127300][ T12] irq event stamp: 2930951 [ 712.127301][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 712.127310][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 712.127312][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 712.127316][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 712.127319][ T12] Preemption disabled at: [ 712.127320][ T12] [] vprintk_emit+0x31b/0x3e0 [ 712.127326][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 712.127330][ T12] Tainted: [W]=WARN [ 712.127331][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 712.127333][ T12] Workqueue: netns cleanup_net [ 712.127338][ T12] Call Trace: [ 712.127340][ T12] [ 712.127342][ T12] dump_stack_lvl+0x6f/0xa0 [ 712.127348][ T12] ? vprintk_emit+0x31b/0x3e0 [ 712.127349][ T12] __might_resched.cold+0x1fe/0x2c1 [ 712.127353][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 712.127355][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 712.127358][ T12] ? rcu_is_watching+0x16/0xd0 [ 712.127361][ T12] __kmalloc_noprof+0x443/0x760 [ 712.127364][ T12] ? __rwlock_init+0x150/0x150 [ 712.127367][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 712.127371][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 712.127373][ T12] alloc_buf.isra.0+0x4b/0x260 [ 712.127376][ T12] put_chars+0x1e1/0x2f0 [ 712.127378][ T12] ? __send_to_port+0x420/0x420 [ 712.127380][ T12] ? console_prepend_replay+0x20/0x20 [ 712.127383][ T12] hvc_console_print+0x292/0x780 [ 712.127387][ T12] ? hvc_write+0x3a0/0x3a0 [ 712.127389][ T12] ? vsnprintf+0x527/0x1700 [ 712.127392][ T12] ? __rwlock_init+0x150/0x150 [ 712.127393][ T12] ? rcu_is_watching+0x16/0xd0 [ 712.127395][ T12] ? rcu_is_watching+0x16/0xd0 [ 712.127396][ T12] console_emit_next_record+0x22f/0x4c0 [ 712.127399][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 712.127402][ T12] ? rcu_is_watching+0x16/0xd0 [ 712.127403][ T12] ? rcu_is_watching+0x16/0xd0 [ 712.127404][ T12] ? rcu_is_watching+0x16/0xd0 [ 712.127405][ T12] ? lock_acquire+0x13c/0x160 [ 712.127408][ T12] ? console_flush_one_record+0x111/0x710 [ 712.127409][ T12] console_flush_one_record+0x46f/0x710 [ 712.127412][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 712.127415][ T12] console_unlock+0xee/0x1f0 [ 712.127417][ T12] ? lock_acquire+0x13c/0x160 [ 712.127419][ T12] ? console_flush_one_record+0x710/0x710 [ 712.127420][ T12] ? rcu_is_watching+0x16/0xd0 [ 712.127421][ T12] ? lock_release+0x184/0x1f0 [ 712.127423][ T12] ? lock_acquire+0xe0/0x160 [ 712.127425][ T12] ? __rcu_read_lock+0x70/0x70 [ 712.127426][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 712.127428][ T12] ? vprintk_emit+0x320/0x3e0 [ 712.127430][ T12] vprintk_emit+0x37c/0x3e0 [ 712.127432][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 712.127433][ T12] ? cleanup_net+0x431/0x940 [ 712.127435][ T12] ? worker_thread+0x4f1/0xd60 [ 712.127438][ T12] ? kthread+0x367/0x460 [ 712.127440][ T12] ? ret_from_fork+0x474/0x6b0 [ 712.127443][ T12] ? ret_from_fork_asm+0x11/0x20 [ 712.127446][ T12] _printk+0xc7/0x100 [ 712.127449][ T12] ? snapshot_read.cold+0x21/0x21 [ 712.127452][ T12] ? netdev_name+0x43/0x60 [ 712.127455][ T12] ? __netdev_printk+0x17f/0x1d0 [ 712.127457][ T12] netdev_info+0xe2/0x116 [ 712.127460][ T12] ? netdev_notice+0x120/0x120 [ 712.127462][ T12] ? rcu_is_watching+0x16/0xd0 [ 712.127463][ T12] ? __up_read+0x355/0x9e0 [ 712.127465][ T12] ? trace_hardirqs_on+0x36/0x40 [ 712.127468][ T12] ? down_write_nested+0x200/0x200 [ 712.127470][ T12] ? mutex_is_locked+0x1c/0x50 [ 712.127471][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 712.127473][ T12] dev_set_allmulti+0xa6/0x240 [ 712.127476][ T12] del_nbp+0xb7/0xc10 [ 712.127480][ T12] br_dev_delete+0x9d/0x1e0 [ 712.127483][ T12] br_net_exit_rtnl+0xb8/0x110 [ 712.127485][ T12] ops_undo_list+0x5be/0x8f0 [ 712.127488][ T12] ? netns_install+0x2a0/0x2a0 [ 712.127490][ T12] ? idr_destroy+0x121/0x250 [ 712.127492][ T12] cleanup_net+0x431/0x940 [ 712.127494][ T12] ? net_passive_dec+0x230/0x230 [ 712.127497][ T12] ? lock_acquire+0x13c/0x160 [ 712.127498][ T12] ? rcu_is_watching+0x16/0xd0 [ 712.127500][ T12] process_one_work+0xe3e/0x1560 [ 712.127503][ T12] ? __queue_delayed_work+0x470/0x470 [ 712.127506][ T12] ? __rwlock_init+0x150/0x150 [ 712.127508][ T12] worker_thread+0x4f1/0xd60 [ 712.127511][ T12] ? rescuer_thread+0x1340/0x1340 [ 712.127513][ T12] kthread+0x367/0x460 [ 712.127515][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 712.127517][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 712.127519][ T12] ret_from_fork+0x474/0x6b0 [ 712.127521][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 712.127523][ T12] ? __switch_to+0x5a3/0xe00 [ 712.127526][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 712.127528][ T12] ret_from_fork_asm+0x11/0x20 [ 712.127531][ T12] [ 712.140409][ T12] vx0: left promiscuous mode [ 712.140604][ T12] br0: port 1(vx0) entered disabled state [ 712.231866][ T12] vx0: left allmulticast mode [ 712.232052][ T12] vx0: left promiscuous mode [ 712.232621][ T12] br0: port 1(vx0) entered disabled state [ 712.318313][ T12] vx0: left allmulticast mode [ 712.318493][ T12] vx0: left promiscuous mode [ 712.318678][ T12] br0: port 1(vx0) entered disabled state [ 712.396056][ T12] vx0: left allmulticast mode [ 712.397073][ T12] vx0: left promiscuous mode [ 712.397305][ T12] br0: port 1(vx0) entered disabled state [ 712.879153][T15402] veth0: renamed from veth1 [ 713.394517][T15446] br0: port 1(vx0) entered blocking state [ 713.394530][T15446] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 713.394532][T15446] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15446, name: ip [ 713.394534][T15446] preempt_count: 1, expected: 0 [ 713.394535][T15446] RCU nest depth: 0, expected: 0 [ 713.394536][T15446] INFO: lockdep is turned off. [ 713.394537][T15446] irq event stamp: 0 [ 713.394538][T15446] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 713.394542][T15446] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 713.394549][T15446] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 713.394551][T15446] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 713.394553][T15446] Preemption disabled at: [ 713.394554][T15446] [] vprintk_emit+0x31b/0x3e0 [ 713.394561][T15446] CPU: 2 UID: 0 PID: 15446 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 713.394564][T15446] Tainted: [W]=WARN [ 713.394565][T15446] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 713.394567][T15446] Call Trace: [ 713.394569][T15446] [ 713.394570][T15446] dump_stack_lvl+0x6f/0xa0 [ 713.394576][T15446] ? vprintk_emit+0x31b/0x3e0 [ 713.394577][T15446] __might_resched.cold+0x1fe/0x2c1 [ 713.394581][T15446] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 713.394583][T15446] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 713.394586][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394589][T15446] __kmalloc_noprof+0x443/0x760 [ 713.394592][T15446] ? __rwlock_init+0x150/0x150 [ 713.394595][T15446] ? alloc_buf.isra.0+0x4b/0x260 [ 713.394600][T15446] ? do_raw_spin_unlock+0x59/0x250 [ 713.394602][T15446] alloc_buf.isra.0+0x4b/0x260 [ 713.394605][T15446] put_chars+0x1e1/0x2f0 [ 713.394607][T15446] ? __send_to_port+0x420/0x420 [ 713.394608][T15446] ? console_prepend_replay+0x20/0x20 [ 713.394611][T15446] hvc_console_print+0x292/0x780 [ 713.394616][T15446] ? hvc_write+0x3a0/0x3a0 [ 713.394618][T15446] ? vsnprintf+0x668/0x1700 [ 713.394621][T15446] ? __rwlock_init+0x150/0x150 [ 713.394623][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394624][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394626][T15446] console_emit_next_record+0x22f/0x4c0 [ 713.394629][T15446] ? devkmsg_read+0x4b0/0x4b0 [ 713.394631][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394632][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394633][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394634][T15446] ? lock_acquire+0x13c/0x160 [ 713.394637][T15446] ? console_flush_one_record+0x111/0x710 [ 713.394639][T15446] console_flush_one_record+0x46f/0x710 [ 713.394641][T15446] ? console_emit_next_record+0x4c0/0x4c0 [ 713.394644][T15446] console_unlock+0xee/0x1f0 [ 713.394646][T15446] ? lock_acquire+0x13c/0x160 [ 713.394647][T15446] ? console_flush_one_record+0x710/0x710 [ 713.394649][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394650][T15446] ? lock_release+0x184/0x1f0 [ 713.394652][T15446] ? lock_acquire+0xe0/0x160 [ 713.394653][T15446] ? __rcu_read_lock+0x70/0x70 [ 713.394655][T15446] ? __down_trylock_console_sem+0x5e/0xa0 [ 713.394657][T15446] ? vprintk_emit+0x320/0x3e0 [ 713.394658][T15446] vprintk_emit+0x37c/0x3e0 [ 713.394660][T15446] ? wake_up_klogd_work_func+0x90/0x90 [ 713.394661][T15446] ? __rwlock_init+0x150/0x150 [ 713.394663][T15446] ? filter_irq_stacks+0xd0/0xd0 [ 713.394666][T15446] ? lock_acquire+0x13c/0x160 [ 713.394667][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394669][T15446] _printk+0xc7/0x100 [ 713.394672][T15446] ? snapshot_read.cold+0x21/0x21 [ 713.394674][T15446] ? br_multicast_flood+0x960/0x960 [ 713.394677][T15446] ? rtnl_newlink_create+0x3de/0x850 [ 713.394681][T15446] ? __rtnl_newlink+0x22b/0xa50 [ 713.394682][T15446] ? rtnl_newlink+0x9f1/0x11b0 [ 713.394684][T15446] br_set_state+0x22f/0x430 [ 713.394687][T15446] br_init_port+0xc4/0x200 [ 713.394688][T15446] new_nbp+0x3a0/0x650 [ 713.394691][T15446] br_add_if+0x212/0x1320 [ 713.394693][T15446] ? netif_set_allmulti+0x1f0/0x2c0 [ 713.394697][T15446] do_set_master+0x3b2/0x780 [ 713.394699][T15446] rtnl_newlink_create+0x3de/0x850 [ 713.394701][T15446] ? rtnl_create_link+0xf20/0xf20 [ 713.394702][T15446] ? __dev_get_by_name+0x12/0x50 [ 713.394704][T15446] ? rtnl_dev_get+0xd7/0x170 [ 713.394708][T15446] __rtnl_newlink+0x22b/0xa50 [ 713.394710][T15446] rtnl_newlink+0x9f1/0x11b0 [ 713.394713][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394714][T15446] ? rtnl_bridge_getlink+0x850/0x850 [ 713.394715][T15446] ? lock_acquire+0x13c/0x160 [ 713.394717][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394718][T15446] ? is_bpf_text_address+0x3e/0x110 [ 713.394721][T15446] ? is_bpf_text_address+0x72/0x110 [ 713.394723][T15446] ? arch_stack_walk+0xed/0x130 [ 713.394725][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394727][T15446] ? lock_acquire+0x13c/0x160 [ 713.394728][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394730][T15446] ? rtnl_bridge_getlink+0x850/0x850 [ 713.394731][T15446] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 713.394733][T15446] ? rtnl_link_fill+0x920/0x920 [ 713.394734][T15446] ? filter_irq_stacks+0xd0/0xd0 [ 713.394736][T15446] ? stack_depot_save_flags+0x1bc/0x790 [ 713.394740][T15446] netlink_rcv_skb+0x14e/0x3a0 [ 713.394743][T15446] ? rtnl_link_fill+0x920/0x920 [ 713.394744][T15446] ? lock_release+0x184/0x1f0 [ 713.394746][T15446] ? netlink_ack+0xcf0/0xcf0 [ 713.394747][T15446] ? __netlink_lookup+0xb9/0x6b0 [ 713.394750][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394751][T15446] ? lock_release+0x184/0x1f0 [ 713.394754][T15446] netlink_unicast+0x486/0x750 [ 713.394756][T15446] ? netlink_attachskb+0x810/0x810 [ 713.394758][T15446] ? next_uptodate_folio+0x2b/0x770 [ 713.394761][T15446] netlink_sendmsg+0x75b/0xc90 [ 713.394763][T15446] ? netlink_unicast+0x750/0x750 [ 713.394765][T15446] ? lock_acquire+0x13c/0x160 [ 713.394767][T15446] ? __import_iovec+0x36c/0x620 [ 713.394770][T15446] __sock_sendmsg+0xce/0x190 [ 713.394773][T15446] ____sys_sendmsg+0x61a/0x860 [ 713.394775][T15446] ? copy_msghdr_from_user+0x279/0x420 [ 713.394777][T15446] ? sock_write_iter+0x400/0x400 [ 713.394779][T15446] ? move_addr_to_kernel+0x40/0x40 [ 713.394781][T15446] ? do_fault_around+0x300/0x5a0 [ 713.394783][T15446] ? lock_acquire+0x13c/0x160 [ 713.394785][T15446] ___sys_sendmsg+0x14e/0x1d0 [ 713.394787][T15446] ? do_pte_missing+0x86f/0xcc0 [ 713.394789][T15446] ? copy_msghdr_from_user+0x420/0x420 [ 713.394791][T15446] ? rcu_read_unlock+0x20/0x70 [ 713.394795][T15446] __sys_sendmsg+0x12c/0x1d0 [ 713.394798][T15446] ? __sys_sendmsg_sock+0x20/0x20 [ 713.394800][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394801][T15446] ? rcu_is_watching+0x16/0xd0 [ 713.394803][T15446] do_syscall_64+0xff/0x530 [ 713.394806][T15446] ? exc_page_fault+0xee/0x100 [ 713.394808][T15446] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 713.394810][T15446] RIP: 0033:0x7f8aaa05454e [ 713.394812][T15446] 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 [ 713.394813][T15446] RSP: 002b:00007ffdde59ec00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 713.394817][T15446] RAX: ffffffffffffffda RBX: 00007ffdde59f3c8 RCX: 00007f8aaa05454e [ 713.394819][T15446] RDX: 0000000000000000 RSI: 00007ffdde59ecb0 RDI: 0000000000000005 [ 713.394819][T15446] RBP: 00007ffdde59ec10 R08: 0000000000000000 R09: 0000000000000000 [ 713.394820][T15446] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a66e [ 713.394821][T15446] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdde59f380 [ 713.394824][T15446] [ 713.424633][T15446] br0: port 1(vx0) entered disabled state [ 713.424809][T15446] vx0: entered allmulticast mode [ 713.425443][T15446] vx0: entered promiscuous mode [ 713.425982][T15446] br0: port 1(vx0) entered blocking state [ 713.426148][T15446] br0: port 1(vx0) entered forwarding state [ 714.066891][T15476] br0: port 1(vx0) entered blocking state [ 714.067119][T15476] br0: port 1(vx0) entered disabled state [ 714.067368][T15476] vx0: entered allmulticast mode [ 714.067991][T15476] vx0: entered promiscuous mode [ 714.068503][T15476] br0: port 1(vx0) entered blocking state [ 714.068681][T15476] br0: port 1(vx0) entered forwarding state [ 714.787864][T15515] veth0: renamed from veth1 [ 714.787878][T15515] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 714.787881][T15515] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15515, name: ip [ 714.787883][T15515] preempt_count: 1, expected: 0 [ 714.787883][T15515] RCU nest depth: 0, expected: 0 [ 714.787884][T15515] INFO: lockdep is turned off. [ 714.787886][T15515] irq event stamp: 0 [ 714.787886][T15515] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 714.787891][T15515] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 714.787898][T15515] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 714.787900][T15515] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 714.787902][T15515] Preemption disabled at: [ 714.787903][T15515] [] vprintk_emit+0x31b/0x3e0 [ 714.787909][T15515] CPU: 3 UID: 0 PID: 15515 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 714.787913][T15515] Tainted: [W]=WARN [ 714.787914][T15515] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 714.787916][T15515] Call Trace: [ 714.787917][T15515] [ 714.787918][T15515] dump_stack_lvl+0x6f/0xa0 [ 714.787924][T15515] ? vprintk_emit+0x31b/0x3e0 [ 714.787926][T15515] __might_resched.cold+0x1fe/0x2c1 [ 714.787930][T15515] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 714.787933][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.787936][T15515] __kmalloc_noprof+0x443/0x760 [ 714.787939][T15515] ? __rwlock_init+0x150/0x150 [ 714.787942][T15515] ? alloc_buf.isra.0+0x4b/0x260 [ 714.787947][T15515] ? do_raw_spin_unlock+0x59/0x250 [ 714.787949][T15515] alloc_buf.isra.0+0x4b/0x260 [ 714.787951][T15515] put_chars+0x1e1/0x2f0 [ 714.787953][T15515] ? __send_to_port+0x420/0x420 [ 714.787954][T15515] ? printk_get_next_message+0x240/0x650 [ 714.787957][T15515] ? console_prepend_replay+0x20/0x20 [ 714.787959][T15515] ? pointer+0x794/0xed0 [ 714.787962][T15515] hvc_console_print+0x292/0x780 [ 714.787967][T15515] ? hvc_write+0x3a0/0x3a0 [ 714.787969][T15515] ? __rwlock_init+0x150/0x150 [ 714.787971][T15515] ? lock_acquire+0x13c/0x160 [ 714.787974][T15515] console_emit_next_record+0x22f/0x4c0 [ 714.787976][T15515] ? devkmsg_read+0x4b0/0x4b0 [ 714.787979][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.787980][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.787981][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.787982][T15515] ? lock_acquire+0x13c/0x160 [ 714.787984][T15515] ? console_flush_one_record+0x111/0x710 [ 714.787986][T15515] console_flush_one_record+0x46f/0x710 [ 714.787988][T15515] ? console_emit_next_record+0x4c0/0x4c0 [ 714.787991][T15515] console_unlock+0xee/0x1f0 [ 714.787993][T15515] ? lock_acquire+0x13c/0x160 [ 714.787995][T15515] ? console_flush_one_record+0x710/0x710 [ 714.787997][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.787998][T15515] ? lock_release+0x184/0x1f0 [ 714.787999][T15515] ? lock_acquire+0xe0/0x160 [ 714.788001][T15515] ? __rcu_read_lock+0x70/0x70 [ 714.788003][T15515] ? __down_trylock_console_sem+0x5e/0xa0 [ 714.788005][T15515] ? vprintk_emit+0x320/0x3e0 [ 714.788006][T15515] vprintk_emit+0x37c/0x3e0 [ 714.788008][T15515] ? wake_up_klogd_work_func+0x90/0x90 [ 714.788009][T15515] ? prepare_to_wait_event+0x8d/0x740 [ 714.788012][T15515] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 714.788015][T15515] ? _mutex_trylock_nest_lock+0x390/0x390 [ 714.788017][T15515] _printk+0xc7/0x100 [ 714.788020][T15515] ? snapshot_read.cold+0x21/0x21 [ 714.788022][T15515] ? synchronize_rcu_normal+0x340/0x340 [ 714.788025][T15515] ? netdev_name+0x43/0x60 [ 714.788028][T15515] ? __netdev_printk+0x17f/0x1d0 [ 714.788030][T15515] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 714.788033][T15515] netdev_info+0xe2/0x116 [ 714.788036][T15515] ? netdev_notice+0x120/0x120 [ 714.788038][T15515] ? do_raw_spin_lock+0x131/0x280 [ 714.788039][T15515] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 714.788042][T15515] ? __rwlock_init+0x150/0x150 [ 714.788044][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788045][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788046][T15515] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 714.788047][T15515] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 714.788049][T15515] ? trace_irq_enable.constprop.0+0x30/0x160 [ 714.788050][T15515] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 714.788052][T15515] netif_change_name.cold+0x4f/0x89 [ 714.788054][T15515] ? register_netdev+0x40/0x40 [ 714.788056][T15515] ? lock_release+0x184/0x1f0 [ 714.788059][T15515] ? netdev_adjacent_rename_links+0x470/0x470 [ 714.788061][T15515] ? __kernel_text_address+0x12/0x30 [ 714.788064][T15515] ? write_profile+0xf0/0xf0 [ 714.788067][T15515] ? __asan_memset+0x27/0x50 [ 714.788070][T15515] do_setlink.isra.0+0x1f7d/0x2a60 [ 714.788072][T15515] ? stack_trace_save+0x93/0xc0 [ 714.788074][T15515] ? rtnl_link_get_size+0x350/0x350 [ 714.788075][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788076][T15515] ? stack_depot_save_flags+0x1bc/0x790 [ 714.788080][T15515] ? kasan_save_stack+0x3d/0x50 [ 714.788082][T15515] ? kasan_save_stack+0x2f/0x50 [ 714.788083][T15515] ? kasan_save_track+0x14/0x30 [ 714.788084][T15515] ? __kasan_kmalloc+0x7b/0x90 [ 714.788085][T15515] ? __kmalloc_cache_noprof+0x29a/0x620 [ 714.788086][T15515] ? rtnl_newlink+0x124/0x11b0 [ 714.788087][T15515] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 714.788089][T15515] ? netlink_rcv_skb+0x14e/0x3a0 [ 714.788092][T15515] ? netlink_unicast+0x486/0x750 [ 714.788100][T15515] ? netlink_sendmsg+0x75b/0xc90 [ 714.788102][T15515] ? __sock_sendmsg+0xce/0x190 [ 714.788104][T15515] ? ____sys_sendmsg+0x61a/0x860 [ 714.788106][T15515] ? ___sys_sendmsg+0x14e/0x1d0 [ 714.788107][T15515] ? __sys_sendmsg+0x12c/0x1d0 [ 714.788109][T15515] ? do_syscall_64+0xff/0x530 [ 714.788111][T15515] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 714.788114][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788115][T15515] ? lock_acquire+0x13c/0x160 [ 714.788117][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788118][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788119][T15515] ? trace_contention_end+0xb3/0x180 [ 714.788121][T15515] ? __mutex_lock+0x1db/0x1ea0 [ 714.788122][T15515] ? __mutex_lock+0x9a3/0x1ea0 [ 714.788123][T15515] ? rtnl_newlink+0x9a8/0x11b0 [ 714.788125][T15515] ? ww_mutex_lock+0x160/0x160 [ 714.788126][T15515] ? nla_get_range_signed+0x3d0/0x3d0 [ 714.788130][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788131][T15515] ? __rtnl_newlink+0x3fa/0xa50 [ 714.788133][T15515] rtnl_newlink+0x9f1/0x11b0 [ 714.788135][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788136][T15515] ? rtnl_bridge_getlink+0x850/0x850 [ 714.788138][T15515] ? lock_acquire+0x13c/0x160 [ 714.788139][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788141][T15515] ? is_bpf_text_address+0x3e/0x110 [ 714.788143][T15515] ? is_bpf_text_address+0x72/0x110 [ 714.788144][T15515] ? kernel_text_address+0x149/0x170 [ 714.788146][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788147][T15515] ? cap_capable+0x1d7/0x3d0 [ 714.788151][T15515] ? arch_stack_walk+0xed/0x130 [ 714.788153][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788154][T15515] ? lock_acquire+0x13c/0x160 [ 714.788156][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788157][T15515] ? rtnl_bridge_getlink+0x850/0x850 [ 714.788158][T15515] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 714.788160][T15515] ? rtnl_link_fill+0x920/0x920 [ 714.788162][T15515] ? filter_irq_stacks+0xd0/0xd0 [ 714.788163][T15515] ? stack_depot_save_flags+0x1bc/0x790 [ 714.788166][T15515] netlink_rcv_skb+0x14e/0x3a0 [ 714.788168][T15515] ? rtnl_link_fill+0x920/0x920 [ 714.788169][T15515] ? lock_release+0x184/0x1f0 [ 714.788171][T15515] ? netlink_ack+0xcf0/0xcf0 [ 714.788172][T15515] ? __netlink_lookup+0xb9/0x6b0 [ 714.788175][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788177][T15515] ? lock_release+0x184/0x1f0 [ 714.788179][T15515] netlink_unicast+0x486/0x750 [ 714.788181][T15515] ? netlink_attachskb+0x810/0x810 [ 714.788183][T15515] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 714.788185][T15515] netlink_sendmsg+0x75b/0xc90 [ 714.788187][T15515] ? netlink_unicast+0x750/0x750 [ 714.788189][T15515] ? kernel_text_address+0x149/0x170 [ 714.788191][T15515] ? lock_acquire+0x13c/0x160 [ 714.788192][T15515] ? __import_iovec+0x36c/0x620 [ 714.788196][T15515] __sock_sendmsg+0xce/0x190 [ 714.788198][T15515] ____sys_sendmsg+0x61a/0x860 [ 714.788199][T15515] ? copy_msghdr_from_user+0x279/0x420 [ 714.788201][T15515] ? sock_write_iter+0x400/0x400 [ 714.788203][T15515] ? move_addr_to_kernel+0x40/0x40 [ 714.788204][T15515] ? filter_irq_stacks+0xd0/0xd0 [ 714.788207][T15515] ___sys_sendmsg+0x14e/0x1d0 [ 714.788209][T15515] ? copy_msghdr_from_user+0x420/0x420 [ 714.788214][T15515] __sys_sendmsg+0x12c/0x1d0 [ 714.788217][T15515] ? __sys_sendmsg_sock+0x20/0x20 [ 714.788221][T15515] ? rcu_is_watching+0x16/0xd0 [ 714.788224][T15515] do_syscall_64+0xff/0x530 [ 714.788226][T15515] ? exc_page_fault+0xee/0x100 [ 714.788228][T15515] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 714.788233][T15515] RIP: 0033:0x7fe5c8dcc54e [ 714.788235][T15515] 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 [ 714.788237][T15515] RSP: 002b:00007ffea5d609e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 714.788240][T15515] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fe5c8dcc54e [ 714.788242][T15515] RDX: 0000000000000000 RSI: 00007ffea5d60a90 RDI: 0000000000000005 [ 714.788243][T15515] RBP: 00007ffea5d609f0 R08: 0000000000000000 R09: 0000000000000000 [ 714.788244][T15515] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a670 [ 714.788245][T15515] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea5d61150 [ 714.788248][T15515] [ 715.296559][T15542] br0: port 1(vx0) entered blocking state [ 715.296734][T15542] br0: port 1(vx0) entered disabled state [ 715.296876][T15542] vx0: entered allmulticast mode [ 715.297460][T15542] vx0: entered promiscuous mode [ 715.297884][T15542] br0: port 1(vx0) entered blocking state [ 715.298022][T15542] br0: port 1(vx0) entered forwarding state [ 715.959901][T15572] br0: port 1(vx0) entered blocking state [ 715.959915][T15572] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 715.959918][T15572] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15572, name: ip [ 715.959919][T15572] preempt_count: 1, expected: 0 [ 715.959920][T15572] RCU nest depth: 0, expected: 0 [ 715.959921][T15572] INFO: lockdep is turned off. [ 715.959922][T15572] irq event stamp: 0 [ 715.959923][T15572] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 715.959928][T15572] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 715.959935][T15572] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 715.959937][T15572] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 715.959938][T15572] Preemption disabled at: [ 715.959939][T15572] [] vprintk_emit+0x31b/0x3e0 [ 715.959946][T15572] CPU: 3 UID: 0 PID: 15572 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 715.959950][T15572] Tainted: [W]=WARN [ 715.959950][T15572] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 715.959952][T15572] Call Trace: [ 715.959953][T15572] [ 715.959955][T15572] dump_stack_lvl+0x6f/0xa0 [ 715.959960][T15572] ? vprintk_emit+0x31b/0x3e0 [ 715.959962][T15572] __might_resched.cold+0x1fe/0x2c1 [ 715.959966][T15572] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 715.959968][T15572] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 715.959972][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.959974][T15572] __kmalloc_noprof+0x443/0x760 [ 715.959977][T15572] ? __rwlock_init+0x150/0x150 [ 715.959980][T15572] ? alloc_buf.isra.0+0x4b/0x260 [ 715.959985][T15572] ? do_raw_spin_unlock+0x59/0x250 [ 715.959987][T15572] alloc_buf.isra.0+0x4b/0x260 [ 715.959989][T15572] put_chars+0x1e1/0x2f0 [ 715.959991][T15572] ? __send_to_port+0x420/0x420 [ 715.959993][T15572] ? console_prepend_replay+0x20/0x20 [ 715.959996][T15572] hvc_console_print+0x292/0x780 [ 715.960000][T15572] ? hvc_write+0x3a0/0x3a0 [ 715.960002][T15572] ? vsnprintf+0x668/0x1700 [ 715.960005][T15572] ? __rwlock_init+0x150/0x150 [ 715.960007][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960008][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960010][T15572] console_emit_next_record+0x22f/0x4c0 [ 715.960013][T15572] ? devkmsg_read+0x4b0/0x4b0 [ 715.960015][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960016][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960017][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960019][T15572] ? lock_acquire+0x13c/0x160 [ 715.960021][T15572] ? console_flush_one_record+0x111/0x710 [ 715.960023][T15572] console_flush_one_record+0x46f/0x710 [ 715.960025][T15572] ? console_emit_next_record+0x4c0/0x4c0 [ 715.960028][T15572] console_unlock+0xee/0x1f0 [ 715.960030][T15572] ? lock_acquire+0x13c/0x160 [ 715.960032][T15572] ? console_flush_one_record+0x710/0x710 [ 715.960034][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960035][T15572] ? lock_release+0x184/0x1f0 [ 715.960036][T15572] ? lock_acquire+0xe0/0x160 [ 715.960038][T15572] ? __rcu_read_lock+0x70/0x70 [ 715.960039][T15572] ? __down_trylock_console_sem+0x5e/0xa0 [ 715.960042][T15572] ? vprintk_emit+0x320/0x3e0 [ 715.960043][T15572] vprintk_emit+0x37c/0x3e0 [ 715.960045][T15572] ? wake_up_klogd_work_func+0x90/0x90 [ 715.960046][T15572] ? __rwlock_init+0x150/0x150 [ 715.960048][T15572] ? filter_irq_stacks+0xd0/0xd0 [ 715.960051][T15572] ? lock_acquire+0x13c/0x160 [ 715.960052][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960054][T15572] _printk+0xc7/0x100 [ 715.960057][T15572] ? snapshot_read.cold+0x21/0x21 [ 715.960059][T15572] ? br_multicast_flood+0x960/0x960 [ 715.960063][T15572] ? rtnl_newlink_create+0x3de/0x850 [ 715.960065][T15572] ? __rtnl_newlink+0x22b/0xa50 [ 715.960067][T15572] ? rtnl_newlink+0x9f1/0x11b0 [ 715.960068][T15572] br_set_state+0x22f/0x430 [ 715.960071][T15572] br_init_port+0xc4/0x200 [ 715.960073][T15572] new_nbp+0x3a0/0x650 [ 715.960075][T15572] br_add_if+0x212/0x1320 [ 715.960077][T15572] ? netif_set_allmulti+0x1f0/0x2c0 [ 715.960082][T15572] do_set_master+0x3b2/0x780 [ 715.960084][T15572] rtnl_newlink_create+0x3de/0x850 [ 715.960086][T15572] ? rtnl_create_link+0xf20/0xf20 [ 715.960087][T15572] ? __dev_get_by_name+0x12/0x50 [ 715.960089][T15572] ? rtnl_dev_get+0xd7/0x170 [ 715.960093][T15572] __rtnl_newlink+0x22b/0xa50 [ 715.960095][T15572] rtnl_newlink+0x9f1/0x11b0 [ 715.960097][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960099][T15572] ? rtnl_bridge_getlink+0x850/0x850 [ 715.960100][T15572] ? lock_acquire+0x13c/0x160 [ 715.960109][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960110][T15572] ? is_bpf_text_address+0x3e/0x110 [ 715.960113][T15572] ? is_bpf_text_address+0x72/0x110 [ 715.960115][T15572] ? arch_stack_walk+0xed/0x130 [ 715.960117][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960118][T15572] ? lock_acquire+0x13c/0x160 [ 715.960120][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960121][T15572] ? rtnl_bridge_getlink+0x850/0x850 [ 715.960123][T15572] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 715.960125][T15572] ? rtnl_link_fill+0x920/0x920 [ 715.960126][T15572] ? filter_irq_stacks+0xd0/0xd0 [ 715.960128][T15572] ? stack_depot_save_flags+0x1bc/0x790 [ 715.960132][T15572] netlink_rcv_skb+0x14e/0x3a0 [ 715.960135][T15572] ? rtnl_link_fill+0x920/0x920 [ 715.960136][T15572] ? lock_release+0x184/0x1f0 [ 715.960138][T15572] ? netlink_ack+0xcf0/0xcf0 [ 715.960140][T15572] ? __netlink_lookup+0xb9/0x6b0 [ 715.960143][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960144][T15572] ? lock_release+0x184/0x1f0 [ 715.960146][T15572] netlink_unicast+0x486/0x750 [ 715.960148][T15572] ? netlink_attachskb+0x810/0x810 [ 715.960151][T15572] ? _raw_spin_lock_irqsave+0x44/0x60 [ 715.960153][T15572] ? percpu_counter_add_batch+0x89/0x280 [ 715.960156][T15572] netlink_sendmsg+0x75b/0xc90 [ 715.960159][T15572] ? netlink_unicast+0x750/0x750 [ 715.960161][T15572] ? lock_acquire+0x13c/0x160 [ 715.960162][T15572] ? __import_iovec+0x36c/0x620 [ 715.960166][T15572] __sock_sendmsg+0xce/0x190 [ 715.960169][T15572] ____sys_sendmsg+0x61a/0x860 [ 715.960170][T15572] ? copy_msghdr_from_user+0x279/0x420 [ 715.960172][T15572] ? sock_write_iter+0x400/0x400 [ 715.960174][T15572] ? move_addr_to_kernel+0x40/0x40 [ 715.960176][T15572] ? do_fault_around+0x300/0x5a0 [ 715.960179][T15572] ? lock_acquire+0x13c/0x160 [ 715.960181][T15572] ___sys_sendmsg+0x14e/0x1d0 [ 715.960183][T15572] ? do_pte_missing+0x86f/0xcc0 [ 715.960184][T15572] ? copy_msghdr_from_user+0x420/0x420 [ 715.960186][T15572] ? rcu_read_unlock+0x20/0x70 [ 715.960191][T15572] __sys_sendmsg+0x12c/0x1d0 [ 715.960193][T15572] ? __sys_sendmsg_sock+0x20/0x20 [ 715.960196][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960197][T15572] ? rcu_is_watching+0x16/0xd0 [ 715.960199][T15572] do_syscall_64+0xff/0x530 [ 715.960201][T15572] ? exc_page_fault+0xee/0x100 [ 715.960203][T15572] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 715.960205][T15572] RIP: 0033:0x7f1c9a70454e [ 715.960207][T15572] 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 [ 715.960209][T15572] RSP: 002b:00007fff9e7eb370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 715.960213][T15572] RAX: ffffffffffffffda RBX: 00007fff9e7ebb38 RCX: 00007f1c9a70454e [ 715.960215][T15572] RDX: 0000000000000000 RSI: 00007fff9e7eb420 RDI: 0000000000000005 [ 715.960216][T15572] RBP: 00007fff9e7eb380 R08: 0000000000000000 R09: 0000000000000000 [ 715.960218][T15572] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a671 [ 715.960219][T15572] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9e7ebaf0 [ 715.960224][T15572] [ 715.980644][T15572] br0: port 1(vx0) entered disabled state [ 715.980850][T15572] vx0: entered allmulticast mode [ 715.981527][T15572] vx0: entered promiscuous mode [ 715.982078][T15572] br0: port 1(vx0) entered blocking state [ 715.982282][T15572] br0: port 1(vx0) entered forwarding state [ 725.503290][ T12] vx0: left allmulticast mode [ 725.503305][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 725.503307][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 725.503309][ T12] preempt_count: 1, expected: 0 [ 725.503310][ T12] RCU nest depth: 0, expected: 0 [ 725.503311][ T12] INFO: lockdep is turned off. [ 725.503312][ T12] irq event stamp: 2930951 [ 725.503313][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 725.503322][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 725.503325][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 725.503329][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 725.503332][ T12] Preemption disabled at: [ 725.503333][ T12] [] vprintk_emit+0x31b/0x3e0 [ 725.503339][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 725.503344][ T12] Tainted: [W]=WARN [ 725.503345][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 725.503347][ T12] Workqueue: netns cleanup_net [ 725.503353][ T12] Call Trace: [ 725.503354][ T12] [ 725.503356][ T12] dump_stack_lvl+0x6f/0xa0 [ 725.503362][ T12] ? vprintk_emit+0x31b/0x3e0 [ 725.503363][ T12] __might_resched.cold+0x1fe/0x2c1 [ 725.503367][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 725.503369][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 725.503373][ T12] ? rcu_is_watching+0x16/0xd0 [ 725.503375][ T12] __kmalloc_noprof+0x443/0x760 [ 725.503378][ T12] ? __rwlock_init+0x150/0x150 [ 725.503381][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 725.503386][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 725.503388][ T12] alloc_buf.isra.0+0x4b/0x260 [ 725.503391][ T12] put_chars+0x1e1/0x2f0 [ 725.503392][ T12] ? __send_to_port+0x420/0x420 [ 725.503394][ T12] ? console_prepend_replay+0x20/0x20 [ 725.503397][ T12] hvc_console_print+0x292/0x780 [ 725.503402][ T12] ? hvc_write+0x3a0/0x3a0 [ 725.503404][ T12] ? vsnprintf+0x527/0x1700 [ 725.503406][ T12] ? __rwlock_init+0x150/0x150 [ 725.503408][ T12] ? rcu_is_watching+0x16/0xd0 [ 725.503409][ T12] ? rcu_is_watching+0x16/0xd0 [ 725.503411][ T12] console_emit_next_record+0x22f/0x4c0 [ 725.503414][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 725.503416][ T12] ? rcu_is_watching+0x16/0xd0 [ 725.503417][ T12] ? rcu_is_watching+0x16/0xd0 [ 725.503418][ T12] ? rcu_is_watching+0x16/0xd0 [ 725.503419][ T12] ? lock_acquire+0x13c/0x160 [ 725.503422][ T12] ? console_flush_one_record+0x111/0x710 [ 725.503424][ T12] console_flush_one_record+0x46f/0x710 [ 725.503427][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 725.503430][ T12] console_unlock+0xee/0x1f0 [ 725.503431][ T12] ? lock_acquire+0x13c/0x160 [ 725.503433][ T12] ? console_flush_one_record+0x710/0x710 [ 725.503435][ T12] ? rcu_is_watching+0x16/0xd0 [ 725.503436][ T12] ? lock_release+0x184/0x1f0 [ 725.503438][ T12] ? lock_acquire+0xe0/0x160 [ 725.503439][ T12] ? __rcu_read_lock+0x70/0x70 [ 725.503441][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 725.503443][ T12] ? vprintk_emit+0x320/0x3e0 [ 725.503444][ T12] vprintk_emit+0x37c/0x3e0 [ 725.503446][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 725.503448][ T12] ? cleanup_net+0x431/0x940 [ 725.503449][ T12] ? worker_thread+0x4f1/0xd60 [ 725.503453][ T12] ? kthread+0x367/0x460 [ 725.503455][ T12] ? ret_from_fork+0x474/0x6b0 [ 725.503458][ T12] ? ret_from_fork_asm+0x11/0x20 [ 725.503460][ T12] _printk+0xc7/0x100 [ 725.503464][ T12] ? snapshot_read.cold+0x21/0x21 [ 725.503466][ T12] ? netdev_name+0x43/0x60 [ 725.503470][ T12] ? __netdev_printk+0x17f/0x1d0 [ 725.503472][ T12] netdev_info+0xe2/0x116 [ 725.503474][ T12] ? netdev_notice+0x120/0x120 [ 725.503476][ T12] ? rcu_is_watching+0x16/0xd0 [ 725.503478][ T12] ? __up_read+0x355/0x9e0 [ 725.503479][ T12] ? trace_hardirqs_on+0x36/0x40 [ 725.503482][ T12] ? down_write_nested+0x200/0x200 [ 725.503484][ T12] ? mutex_is_locked+0x1c/0x50 [ 725.503485][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 725.503488][ T12] dev_set_allmulti+0xa6/0x240 [ 725.503490][ T12] del_nbp+0xb7/0xc10 [ 725.503494][ T12] br_dev_delete+0x9d/0x1e0 [ 725.503497][ T12] br_net_exit_rtnl+0xb8/0x110 [ 725.503499][ T12] ops_undo_list+0x5be/0x8f0 [ 725.503502][ T12] ? netns_install+0x2a0/0x2a0 [ 725.503504][ T12] ? idr_destroy+0x121/0x250 [ 725.503506][ T12] cleanup_net+0x431/0x940 [ 725.503508][ T12] ? net_passive_dec+0x230/0x230 [ 725.503510][ T12] ? lock_acquire+0x13c/0x160 [ 725.503512][ T12] ? rcu_is_watching+0x16/0xd0 [ 725.503514][ T12] process_one_work+0xe3e/0x1560 [ 725.503517][ T12] ? __queue_delayed_work+0x470/0x470 [ 725.503520][ T12] ? __rwlock_init+0x150/0x150 [ 725.503522][ T12] worker_thread+0x4f1/0xd60 [ 725.503525][ T12] ? rescuer_thread+0x1340/0x1340 [ 725.503527][ T12] kthread+0x367/0x460 [ 725.503529][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 725.503531][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 725.503533][ T12] ret_from_fork+0x474/0x6b0 [ 725.503535][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 725.503537][ T12] ? __switch_to+0x5a3/0xe00 [ 725.503540][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 725.503542][ T12] ret_from_fork_asm+0x11/0x20 [ 725.503545][ T12] [ 725.520179][ T12] vx0: left promiscuous mode [ 725.520397][ T12] br0: port 1(vx0) entered disabled state [ 725.607268][ T12] vx0: left allmulticast mode [ 725.607434][ T12] vx0: left promiscuous mode [ 725.607623][ T12] br0: port 1(vx0) entered disabled state [ 725.702965][ T12] vx0: left allmulticast mode [ 725.703126][ T12] vx0: left promiscuous mode [ 725.703611][ T12] br0: port 1(vx0) entered disabled state [ 725.797124][ T12] vx0: left allmulticast mode [ 725.797315][ T12] vx0: left promiscuous mode [ 725.797500][ T12] br0: port 1(vx0) entered disabled state [ 726.255384][T15784] veth0: renamed from veth1 [ 726.776219][T15829] br0: port 1(vx0) entered blocking state [ 726.776239][T15829] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 726.776242][T15829] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15829, name: ip [ 726.776243][T15829] preempt_count: 1, expected: 0 [ 726.776244][T15829] RCU nest depth: 0, expected: 0 [ 726.776245][T15829] INFO: lockdep is turned off. [ 726.776247][T15829] irq event stamp: 0 [ 726.776247][T15829] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 726.776252][T15829] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 726.776259][T15829] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 726.776261][T15829] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 726.776263][T15829] Preemption disabled at: [ 726.776263][T15829] [] vprintk_emit+0x31b/0x3e0 [ 726.776270][T15829] CPU: 2 UID: 0 PID: 15829 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 726.776273][T15829] Tainted: [W]=WARN [ 726.776274][T15829] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 726.776276][T15829] Call Trace: [ 726.776277][T15829] [ 726.776278][T15829] dump_stack_lvl+0x6f/0xa0 [ 726.776284][T15829] ? vprintk_emit+0x31b/0x3e0 [ 726.776286][T15829] __might_resched.cold+0x1fe/0x2c1 [ 726.776290][T15829] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 726.776292][T15829] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 726.776295][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776298][T15829] __kmalloc_noprof+0x443/0x760 [ 726.776301][T15829] ? __rwlock_init+0x150/0x150 [ 726.776304][T15829] ? alloc_buf.isra.0+0x4b/0x260 [ 726.776310][T15829] ? do_raw_spin_unlock+0x59/0x250 [ 726.776311][T15829] alloc_buf.isra.0+0x4b/0x260 [ 726.776314][T15829] put_chars+0x1e1/0x2f0 [ 726.776316][T15829] ? __send_to_port+0x420/0x420 [ 726.776318][T15829] ? console_prepend_replay+0x20/0x20 [ 726.776320][T15829] hvc_console_print+0x292/0x780 [ 726.776325][T15829] ? hvc_write+0x3a0/0x3a0 [ 726.776327][T15829] ? vsnprintf+0x668/0x1700 [ 726.776330][T15829] ? __rwlock_init+0x150/0x150 [ 726.776332][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776333][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776335][T15829] console_emit_next_record+0x22f/0x4c0 [ 726.776338][T15829] ? devkmsg_read+0x4b0/0x4b0 [ 726.776340][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776341][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776342][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776343][T15829] ? lock_acquire+0x13c/0x160 [ 726.776346][T15829] ? console_flush_one_record+0x111/0x710 [ 726.776348][T15829] console_flush_one_record+0x46f/0x710 [ 726.776350][T15829] ? console_emit_next_record+0x4c0/0x4c0 [ 726.776353][T15829] console_unlock+0xee/0x1f0 [ 726.776355][T15829] ? lock_acquire+0x13c/0x160 [ 726.776357][T15829] ? console_flush_one_record+0x710/0x710 [ 726.776359][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776360][T15829] ? lock_release+0x184/0x1f0 [ 726.776361][T15829] ? lock_acquire+0xe0/0x160 [ 726.776363][T15829] ? __rcu_read_lock+0x70/0x70 [ 726.776364][T15829] ? __down_trylock_console_sem+0x5e/0xa0 [ 726.776367][T15829] ? vprintk_emit+0x320/0x3e0 [ 726.776368][T15829] vprintk_emit+0x37c/0x3e0 [ 726.776370][T15829] ? wake_up_klogd_work_func+0x90/0x90 [ 726.776371][T15829] ? __rwlock_init+0x150/0x150 [ 726.776373][T15829] ? filter_irq_stacks+0xd0/0xd0 [ 726.776376][T15829] ? lock_acquire+0x13c/0x160 [ 726.776378][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776379][T15829] _printk+0xc7/0x100 [ 726.776382][T15829] ? snapshot_read.cold+0x21/0x21 [ 726.776384][T15829] ? br_multicast_flood+0x960/0x960 [ 726.776388][T15829] ? rtnl_newlink_create+0x3de/0x850 [ 726.776391][T15829] ? __rtnl_newlink+0x22b/0xa50 [ 726.776392][T15829] ? rtnl_newlink+0x9f1/0x11b0 [ 726.776394][T15829] br_set_state+0x22f/0x430 [ 726.776397][T15829] br_init_port+0xc4/0x200 [ 726.776399][T15829] new_nbp+0x3a0/0x650 [ 726.776401][T15829] br_add_if+0x212/0x1320 [ 726.776403][T15829] ? netif_set_allmulti+0x1f0/0x2c0 [ 726.776408][T15829] do_set_master+0x3b2/0x780 [ 726.776410][T15829] rtnl_newlink_create+0x3de/0x850 [ 726.776411][T15829] ? rtnl_create_link+0xf20/0xf20 [ 726.776413][T15829] ? __dev_get_by_name+0x12/0x50 [ 726.776415][T15829] ? rtnl_dev_get+0xd7/0x170 [ 726.776419][T15829] __rtnl_newlink+0x22b/0xa50 [ 726.776421][T15829] rtnl_newlink+0x9f1/0x11b0 [ 726.776423][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776425][T15829] ? rtnl_bridge_getlink+0x850/0x850 [ 726.776426][T15829] ? lock_acquire+0x13c/0x160 [ 726.776428][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776429][T15829] ? is_bpf_text_address+0x3e/0x110 [ 726.776432][T15829] ? is_bpf_text_address+0x72/0x110 [ 726.776434][T15829] ? arch_stack_walk+0xed/0x130 [ 726.776436][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776437][T15829] ? lock_acquire+0x13c/0x160 [ 726.776439][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776440][T15829] ? rtnl_bridge_getlink+0x850/0x850 [ 726.776442][T15829] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 726.776444][T15829] ? rtnl_link_fill+0x920/0x920 [ 726.776445][T15829] ? filter_irq_stacks+0xd0/0xd0 [ 726.776447][T15829] ? stack_depot_save_flags+0x1bc/0x790 [ 726.776451][T15829] netlink_rcv_skb+0x14e/0x3a0 [ 726.776454][T15829] ? rtnl_link_fill+0x920/0x920 [ 726.776456][T15829] ? lock_release+0x184/0x1f0 [ 726.776457][T15829] ? netlink_ack+0xcf0/0xcf0 [ 726.776459][T15829] ? __netlink_lookup+0xb9/0x6b0 [ 726.776462][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776463][T15829] ? lock_release+0x184/0x1f0 [ 726.776466][T15829] netlink_unicast+0x486/0x750 [ 726.776468][T15829] ? netlink_attachskb+0x810/0x810 [ 726.776470][T15829] ? next_uptodate_folio+0x2b/0x770 [ 726.776473][T15829] netlink_sendmsg+0x75b/0xc90 [ 726.776475][T15829] ? netlink_unicast+0x750/0x750 [ 726.776477][T15829] ? lock_acquire+0x13c/0x160 [ 726.776479][T15829] ? __import_iovec+0x36c/0x620 [ 726.776483][T15829] __sock_sendmsg+0xce/0x190 [ 726.776485][T15829] ____sys_sendmsg+0x61a/0x860 [ 726.776487][T15829] ? copy_msghdr_from_user+0x279/0x420 [ 726.776489][T15829] ? sock_write_iter+0x400/0x400 [ 726.776491][T15829] ? move_addr_to_kernel+0x40/0x40 [ 726.776493][T15829] ? do_fault_around+0x300/0x5a0 [ 726.776495][T15829] ? lock_acquire+0x13c/0x160 [ 726.776497][T15829] ___sys_sendmsg+0x14e/0x1d0 [ 726.776499][T15829] ? do_pte_missing+0x86f/0xcc0 [ 726.776501][T15829] ? copy_msghdr_from_user+0x420/0x420 [ 726.776503][T15829] ? rcu_read_unlock+0x20/0x70 [ 726.776507][T15829] __sys_sendmsg+0x12c/0x1d0 [ 726.776510][T15829] ? __sys_sendmsg_sock+0x20/0x20 [ 726.776512][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776513][T15829] ? rcu_is_watching+0x16/0xd0 [ 726.776515][T15829] do_syscall_64+0xff/0x530 [ 726.776517][T15829] ? exc_page_fault+0xee/0x100 [ 726.776519][T15829] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 726.776522][T15829] RIP: 0033:0x7f016f46254e [ 726.776524][T15829] 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 [ 726.776526][T15829] RSP: 002b:00007ffd9f23bd40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 726.776529][T15829] RAX: ffffffffffffffda RBX: 00007ffd9f23c508 RCX: 00007f016f46254e [ 726.776531][T15829] RDX: 0000000000000000 RSI: 00007ffd9f23bdf0 RDI: 0000000000000005 [ 726.776532][T15829] RBP: 00007ffd9f23bd50 R08: 0000000000000000 R09: 0000000000000000 [ 726.776533][T15829] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a67c [ 726.776534][T15829] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9f23c4c0 [ 726.776536][T15829] [ 726.804267][T15829] br0: port 1(vx0) entered disabled state [ 726.804426][T15829] vx0: entered allmulticast mode [ 726.804999][T15829] vx0: entered promiscuous mode [ 726.805494][T15829] br0: port 1(vx0) entered blocking state [ 726.805624][T15829] br0: port 1(vx0) entered forwarding state [ 727.449752][T15859] br0: port 1(vx0) entered blocking state [ 727.449977][T15859] br0: port 1(vx0) entered disabled state [ 727.450168][T15859] vx0: entered allmulticast mode [ 727.450964][T15859] vx0: entered promiscuous mode [ 727.455891][T15859] br0: port 1(vx0) entered blocking state [ 727.456072][T15859] br0: port 1(vx0) entered forwarding state [ 728.167241][T15898] veth0: renamed from veth1 [ 728.167255][T15898] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 728.167258][T15898] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15898, name: ip [ 728.167259][T15898] preempt_count: 1, expected: 0 [ 728.167260][T15898] RCU nest depth: 0, expected: 0 [ 728.167261][T15898] INFO: lockdep is turned off. [ 728.167262][T15898] irq event stamp: 0 [ 728.167263][T15898] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 728.167267][T15898] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 728.167274][T15898] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 728.167276][T15898] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 728.167278][T15898] Preemption disabled at: [ 728.167278][T15898] [] vprintk_emit+0x31b/0x3e0 [ 728.167285][T15898] CPU: 2 UID: 0 PID: 15898 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 728.167289][T15898] Tainted: [W]=WARN [ 728.167290][T15898] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 728.167291][T15898] Call Trace: [ 728.167293][T15898] [ 728.167294][T15898] dump_stack_lvl+0x6f/0xa0 [ 728.167300][T15898] ? vprintk_emit+0x31b/0x3e0 [ 728.167301][T15898] __might_resched.cold+0x1fe/0x2c1 [ 728.167305][T15898] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 728.167309][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167311][T15898] __kmalloc_noprof+0x443/0x760 [ 728.167315][T15898] ? __rwlock_init+0x150/0x150 [ 728.167318][T15898] ? alloc_buf.isra.0+0x4b/0x260 [ 728.167323][T15898] ? do_raw_spin_unlock+0x59/0x250 [ 728.167325][T15898] alloc_buf.isra.0+0x4b/0x260 [ 728.167328][T15898] put_chars+0x1e1/0x2f0 [ 728.167330][T15898] ? __send_to_port+0x420/0x420 [ 728.167331][T15898] ? printk_get_next_message+0x240/0x650 [ 728.167333][T15898] ? console_prepend_replay+0x20/0x20 [ 728.167335][T15898] ? pointer+0x794/0xed0 [ 728.167339][T15898] hvc_console_print+0x292/0x780 [ 728.167345][T15898] ? hvc_write+0x3a0/0x3a0 [ 728.167347][T15898] ? __rwlock_init+0x150/0x150 [ 728.167349][T15898] ? lock_acquire+0x13c/0x160 [ 728.167351][T15898] console_emit_next_record+0x22f/0x4c0 [ 728.167354][T15898] ? devkmsg_read+0x4b0/0x4b0 [ 728.167357][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167358][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167359][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167360][T15898] ? lock_acquire+0x13c/0x160 [ 728.167362][T15898] ? console_flush_one_record+0x111/0x710 [ 728.167364][T15898] console_flush_one_record+0x46f/0x710 [ 728.167366][T15898] ? console_emit_next_record+0x4c0/0x4c0 [ 728.167369][T15898] console_unlock+0xee/0x1f0 [ 728.167371][T15898] ? lock_acquire+0x13c/0x160 [ 728.167373][T15898] ? console_flush_one_record+0x710/0x710 [ 728.167375][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167376][T15898] ? lock_release+0x184/0x1f0 [ 728.167377][T15898] ? lock_acquire+0xe0/0x160 [ 728.167379][T15898] ? __rcu_read_lock+0x70/0x70 [ 728.167380][T15898] ? __down_trylock_console_sem+0x5e/0xa0 [ 728.167383][T15898] ? vprintk_emit+0x320/0x3e0 [ 728.167384][T15898] vprintk_emit+0x37c/0x3e0 [ 728.167386][T15898] ? wake_up_klogd_work_func+0x90/0x90 [ 728.167387][T15898] ? prepare_to_wait_event+0x8d/0x740 [ 728.167390][T15898] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 728.167393][T15898] ? _mutex_trylock_nest_lock+0x390/0x390 [ 728.167395][T15898] _printk+0xc7/0x100 [ 728.167398][T15898] ? snapshot_read.cold+0x21/0x21 [ 728.167400][T15898] ? synchronize_rcu_normal+0x340/0x340 [ 728.167403][T15898] ? netdev_name+0x43/0x60 [ 728.167406][T15898] ? __netdev_printk+0x17f/0x1d0 [ 728.167408][T15898] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 728.167411][T15898] netdev_info+0xe2/0x116 [ 728.167414][T15898] ? netdev_notice+0x120/0x120 [ 728.167416][T15898] ? do_raw_spin_lock+0x131/0x280 [ 728.167418][T15898] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 728.167420][T15898] ? __rwlock_init+0x150/0x150 [ 728.167422][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167423][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167425][T15898] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 728.167426][T15898] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 728.167428][T15898] ? trace_irq_enable.constprop.0+0x30/0x160 [ 728.167429][T15898] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 728.167431][T15898] netif_change_name.cold+0x4f/0x89 [ 728.167432][T15898] ? register_netdev+0x40/0x40 [ 728.167434][T15898] ? lock_release+0x184/0x1f0 [ 728.167436][T15898] ? netdev_adjacent_rename_links+0x470/0x470 [ 728.167439][T15898] ? __kernel_text_address+0x12/0x30 [ 728.167441][T15898] ? write_profile+0xf0/0xf0 [ 728.167444][T15898] ? __asan_memset+0x27/0x50 [ 728.167448][T15898] do_setlink.isra.0+0x1f7d/0x2a60 [ 728.167450][T15898] ? stack_trace_save+0x93/0xc0 [ 728.167452][T15898] ? rtnl_link_get_size+0x350/0x350 [ 728.167453][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167454][T15898] ? stack_depot_save_flags+0x1bc/0x790 [ 728.167458][T15898] ? kasan_save_stack+0x3d/0x50 [ 728.167459][T15898] ? kasan_save_stack+0x2f/0x50 [ 728.167461][T15898] ? kasan_save_track+0x14/0x30 [ 728.167462][T15898] ? __kasan_kmalloc+0x7b/0x90 [ 728.167463][T15898] ? __kmalloc_cache_noprof+0x29a/0x620 [ 728.167464][T15898] ? rtnl_newlink+0x124/0x11b0 [ 728.167465][T15898] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 728.167467][T15898] ? netlink_rcv_skb+0x14e/0x3a0 [ 728.167470][T15898] ? netlink_unicast+0x486/0x750 [ 728.167472][T15898] ? netlink_sendmsg+0x75b/0xc90 [ 728.167473][T15898] ? __sock_sendmsg+0xce/0x190 [ 728.167476][T15898] ? ____sys_sendmsg+0x61a/0x860 [ 728.167477][T15898] ? ___sys_sendmsg+0x14e/0x1d0 [ 728.167479][T15898] ? __sys_sendmsg+0x12c/0x1d0 [ 728.167481][T15898] ? do_syscall_64+0xff/0x530 [ 728.167483][T15898] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 728.167486][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167487][T15898] ? lock_acquire+0x13c/0x160 [ 728.167489][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167490][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167491][T15898] ? trace_contention_end+0xb3/0x180 [ 728.167492][T15898] ? __mutex_lock+0x1db/0x1ea0 [ 728.167494][T15898] ? __mutex_lock+0x9a3/0x1ea0 [ 728.167495][T15898] ? rtnl_newlink+0x9a8/0x11b0 [ 728.167497][T15898] ? ww_mutex_lock+0x160/0x160 [ 728.167498][T15898] ? nla_get_range_signed+0x3d0/0x3d0 [ 728.167501][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167503][T15898] ? __rtnl_newlink+0x3fa/0xa50 [ 728.167505][T15898] rtnl_newlink+0x9f1/0x11b0 [ 728.167507][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167508][T15898] ? rtnl_bridge_getlink+0x850/0x850 [ 728.167510][T15898] ? lock_acquire+0x13c/0x160 [ 728.167511][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167513][T15898] ? is_bpf_text_address+0x3e/0x110 [ 728.167516][T15898] ? is_bpf_text_address+0x72/0x110 [ 728.167517][T15898] ? kernel_text_address+0x149/0x170 [ 728.167519][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167520][T15898] ? cap_capable+0x1d7/0x3d0 [ 728.167523][T15898] ? arch_stack_walk+0xed/0x130 [ 728.167526][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167527][T15898] ? lock_acquire+0x13c/0x160 [ 728.167528][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167530][T15898] ? rtnl_bridge_getlink+0x850/0x850 [ 728.167531][T15898] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 728.167533][T15898] ? rtnl_link_fill+0x920/0x920 [ 728.167534][T15898] ? filter_irq_stacks+0xd0/0xd0 [ 728.167536][T15898] ? stack_depot_save_flags+0x1bc/0x790 [ 728.167538][T15898] netlink_rcv_skb+0x14e/0x3a0 [ 728.167540][T15898] ? rtnl_link_fill+0x920/0x920 [ 728.167541][T15898] ? lock_release+0x184/0x1f0 [ 728.167543][T15898] ? netlink_ack+0xcf0/0xcf0 [ 728.167545][T15898] ? __netlink_lookup+0xb9/0x6b0 [ 728.167548][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167549][T15898] ? lock_release+0x184/0x1f0 [ 728.167551][T15898] netlink_unicast+0x486/0x750 [ 728.167553][T15898] ? netlink_attachskb+0x810/0x810 [ 728.167555][T15898] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 728.167557][T15898] netlink_sendmsg+0x75b/0xc90 [ 728.167560][T15898] ? netlink_unicast+0x750/0x750 [ 728.167561][T15898] ? kernel_text_address+0x149/0x170 [ 728.167563][T15898] ? lock_acquire+0x13c/0x160 [ 728.167564][T15898] ? __import_iovec+0x36c/0x620 [ 728.167568][T15898] __sock_sendmsg+0xce/0x190 [ 728.167570][T15898] ____sys_sendmsg+0x61a/0x860 [ 728.167571][T15898] ? copy_msghdr_from_user+0x279/0x420 [ 728.167573][T15898] ? sock_write_iter+0x400/0x400 [ 728.167575][T15898] ? move_addr_to_kernel+0x40/0x40 [ 728.167576][T15898] ? filter_irq_stacks+0xd0/0xd0 [ 728.167579][T15898] ___sys_sendmsg+0x14e/0x1d0 [ 728.167581][T15898] ? copy_msghdr_from_user+0x420/0x420 [ 728.167586][T15898] __sys_sendmsg+0x12c/0x1d0 [ 728.167588][T15898] ? __sys_sendmsg_sock+0x20/0x20 [ 728.167591][T15898] ? rcu_is_watching+0x16/0xd0 [ 728.167592][T15898] do_syscall_64+0xff/0x530 [ 728.167594][T15898] ? exc_page_fault+0xee/0x100 [ 728.167596][T15898] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 728.167598][T15898] RIP: 0033:0x7f7e93c8754e [ 728.167599][T15898] 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 [ 728.167601][T15898] RSP: 002b:00007ffecd910280 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 728.167605][T15898] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7e93c8754e [ 728.167606][T15898] RDX: 0000000000000000 RSI: 00007ffecd910330 RDI: 0000000000000005 [ 728.167607][T15898] RBP: 00007ffecd910290 R08: 0000000000000000 R09: 0000000000000000 [ 728.167608][T15898] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a67d [ 728.167609][T15898] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffecd9109f0 [ 728.167612][T15898] [ 728.666279][T15918] br0: port 1(vx0) entered blocking state [ 728.666482][T15918] br0: port 1(vx0) entered disabled state [ 728.666621][T15918] vx0: entered allmulticast mode [ 728.667192][T15918] vx0: entered promiscuous mode [ 728.668353][T15918] br0: port 1(vx0) entered blocking state [ 728.668516][T15918] br0: port 1(vx0) entered forwarding state [ 729.306787][T15948] br0: port 1(vx0) entered blocking state [ 729.306800][T15948] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 729.306802][T15948] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15948, name: ip [ 729.306804][T15948] preempt_count: 1, expected: 0 [ 729.306805][T15948] RCU nest depth: 0, expected: 0 [ 729.306806][T15948] INFO: lockdep is turned off. [ 729.306807][T15948] irq event stamp: 0 [ 729.306808][T15948] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 729.306813][T15948] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 729.306819][T15948] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 729.306821][T15948] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 729.306823][T15948] Preemption disabled at: [ 729.306824][T15948] [] vprintk_emit+0x31b/0x3e0 [ 729.306830][T15948] CPU: 2 UID: 0 PID: 15948 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 729.306834][T15948] Tainted: [W]=WARN [ 729.306835][T15948] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 729.306836][T15948] Call Trace: [ 729.306838][T15948] [ 729.306839][T15948] dump_stack_lvl+0x6f/0xa0 [ 729.306845][T15948] ? vprintk_emit+0x31b/0x3e0 [ 729.306846][T15948] __might_resched.cold+0x1fe/0x2c1 [ 729.306850][T15948] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 729.306853][T15948] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 729.306856][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.306858][T15948] __kmalloc_noprof+0x443/0x760 [ 729.306862][T15948] ? __rwlock_init+0x150/0x150 [ 729.306864][T15948] ? alloc_buf.isra.0+0x4b/0x260 [ 729.306870][T15948] ? do_raw_spin_unlock+0x59/0x250 [ 729.306872][T15948] alloc_buf.isra.0+0x4b/0x260 [ 729.306874][T15948] put_chars+0x1e1/0x2f0 [ 729.306876][T15948] ? __send_to_port+0x420/0x420 [ 729.306878][T15948] ? console_prepend_replay+0x20/0x20 [ 729.306880][T15948] hvc_console_print+0x292/0x780 [ 729.306885][T15948] ? hvc_write+0x3a0/0x3a0 [ 729.306887][T15948] ? vsnprintf+0x668/0x1700 [ 729.306891][T15948] ? __rwlock_init+0x150/0x150 [ 729.306892][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.306894][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.306895][T15948] console_emit_next_record+0x22f/0x4c0 [ 729.306898][T15948] ? devkmsg_read+0x4b0/0x4b0 [ 729.306900][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.306902][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.306903][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.306904][T15948] ? lock_acquire+0x13c/0x160 [ 729.306906][T15948] ? console_flush_one_record+0x111/0x710 [ 729.306908][T15948] console_flush_one_record+0x46f/0x710 [ 729.306911][T15948] ? console_emit_next_record+0x4c0/0x4c0 [ 729.306914][T15948] console_unlock+0xee/0x1f0 [ 729.306915][T15948] ? lock_acquire+0x13c/0x160 [ 729.306917][T15948] ? console_flush_one_record+0x710/0x710 [ 729.306919][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.306920][T15948] ? lock_release+0x184/0x1f0 [ 729.306922][T15948] ? lock_acquire+0xe0/0x160 [ 729.306923][T15948] ? __rcu_read_lock+0x70/0x70 [ 729.306925][T15948] ? __down_trylock_console_sem+0x5e/0xa0 [ 729.306927][T15948] ? vprintk_emit+0x320/0x3e0 [ 729.306928][T15948] vprintk_emit+0x37c/0x3e0 [ 729.306930][T15948] ? wake_up_klogd_work_func+0x90/0x90 [ 729.306931][T15948] ? __rwlock_init+0x150/0x150 [ 729.306933][T15948] ? filter_irq_stacks+0xd0/0xd0 [ 729.306936][T15948] ? lock_acquire+0x13c/0x160 [ 729.306938][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.306939][T15948] _printk+0xc7/0x100 [ 729.306942][T15948] ? snapshot_read.cold+0x21/0x21 [ 729.306944][T15948] ? br_multicast_flood+0x960/0x960 [ 729.306948][T15948] ? rtnl_newlink_create+0x3de/0x850 [ 729.306951][T15948] ? __rtnl_newlink+0x22b/0xa50 [ 729.306952][T15948] ? rtnl_newlink+0x9f1/0x11b0 [ 729.306954][T15948] br_set_state+0x22f/0x430 [ 729.306957][T15948] br_init_port+0xc4/0x200 [ 729.306959][T15948] new_nbp+0x3a0/0x650 [ 729.306961][T15948] br_add_if+0x212/0x1320 [ 729.306963][T15948] ? netif_set_allmulti+0x1f0/0x2c0 [ 729.306968][T15948] do_set_master+0x3b2/0x780 [ 729.306970][T15948] rtnl_newlink_create+0x3de/0x850 [ 729.306972][T15948] ? rtnl_create_link+0xf20/0xf20 [ 729.306973][T15948] ? __dev_get_by_name+0x12/0x50 [ 729.306975][T15948] ? rtnl_dev_get+0xd7/0x170 [ 729.306979][T15948] __rtnl_newlink+0x22b/0xa50 [ 729.306981][T15948] rtnl_newlink+0x9f1/0x11b0 [ 729.306984][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.306985][T15948] ? rtnl_bridge_getlink+0x850/0x850 [ 729.306986][T15948] ? lock_acquire+0x13c/0x160 [ 729.306988][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.306990][T15948] ? is_bpf_text_address+0x3e/0x110 [ 729.306992][T15948] ? is_bpf_text_address+0x72/0x110 [ 729.306994][T15948] ? arch_stack_walk+0xed/0x130 [ 729.306997][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.306998][T15948] ? lock_acquire+0x13c/0x160 [ 729.307000][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.307001][T15948] ? rtnl_bridge_getlink+0x850/0x850 [ 729.307002][T15948] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 729.307004][T15948] ? rtnl_link_fill+0x920/0x920 [ 729.307005][T15948] ? filter_irq_stacks+0xd0/0xd0 [ 729.307007][T15948] ? stack_depot_save_flags+0x1bc/0x790 [ 729.307011][T15948] netlink_rcv_skb+0x14e/0x3a0 [ 729.307014][T15948] ? rtnl_link_fill+0x920/0x920 [ 729.307016][T15948] ? lock_release+0x184/0x1f0 [ 729.307017][T15948] ? netlink_ack+0xcf0/0xcf0 [ 729.307019][T15948] ? __netlink_lookup+0xb9/0x6b0 [ 729.307022][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.307023][T15948] ? lock_release+0x184/0x1f0 [ 729.307025][T15948] netlink_unicast+0x486/0x750 [ 729.307028][T15948] ? netlink_attachskb+0x810/0x810 [ 729.307030][T15948] ? next_uptodate_folio+0x2b/0x770 [ 729.307033][T15948] netlink_sendmsg+0x75b/0xc90 [ 729.307035][T15948] ? netlink_unicast+0x750/0x750 [ 729.307037][T15948] ? lock_acquire+0x13c/0x160 [ 729.307039][T15948] ? __import_iovec+0x36c/0x620 [ 729.307042][T15948] __sock_sendmsg+0xce/0x190 [ 729.307046][T15948] ____sys_sendmsg+0x61a/0x860 [ 729.307047][T15948] ? copy_msghdr_from_user+0x279/0x420 [ 729.307049][T15948] ? sock_write_iter+0x400/0x400 [ 729.307051][T15948] ? move_addr_to_kernel+0x40/0x40 [ 729.307053][T15948] ? do_fault_around+0x300/0x5a0 [ 729.307056][T15948] ? lock_acquire+0x13c/0x160 [ 729.307058][T15948] ___sys_sendmsg+0x14e/0x1d0 [ 729.307060][T15948] ? do_pte_missing+0x86f/0xcc0 [ 729.307061][T15948] ? copy_msghdr_from_user+0x420/0x420 [ 729.307063][T15948] ? rcu_read_unlock+0x20/0x70 [ 729.307068][T15948] __sys_sendmsg+0x12c/0x1d0 [ 729.307070][T15948] ? __sys_sendmsg_sock+0x20/0x20 [ 729.307073][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.307074][T15948] ? rcu_is_watching+0x16/0xd0 [ 729.307076][T15948] do_syscall_64+0xff/0x530 [ 729.307078][T15948] ? exc_page_fault+0xee/0x100 [ 729.307080][T15948] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 729.307082][T15948] RIP: 0033:0x7f494ff1854e [ 729.307084][T15948] 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 [ 729.307086][T15948] RSP: 002b:00007fff79fc1180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 729.307090][T15948] RAX: ffffffffffffffda RBX: 00007fff79fc1948 RCX: 00007f494ff1854e [ 729.307092][T15948] RDX: 0000000000000000 RSI: 00007fff79fc1230 RDI: 0000000000000005 [ 729.307092][T15948] RBP: 00007fff79fc1190 R08: 0000000000000000 R09: 0000000000000000 [ 729.307093][T15948] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a67e [ 729.307094][T15948] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff79fc1900 [ 729.307097][T15948] [ 729.332534][T15948] br0: port 1(vx0) entered disabled state [ 729.332691][T15948] vx0: entered allmulticast mode [ 729.333285][T15948] vx0: entered promiscuous mode [ 729.333767][T15948] br0: port 1(vx0) entered blocking state [ 729.333904][T15948] br0: port 1(vx0) entered forwarding state [ 735.822178][ T12] vx0: left allmulticast mode [ 735.822193][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 735.822195][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 735.822197][ T12] preempt_count: 1, expected: 0 [ 735.822198][ T12] RCU nest depth: 0, expected: 0 [ 735.822199][ T12] INFO: lockdep is turned off. [ 735.822201][ T12] irq event stamp: 2930951 [ 735.822202][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 735.822210][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 735.822212][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 735.822218][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 735.822221][ T12] Preemption disabled at: [ 735.822223][ T12] [] vprintk_emit+0x31b/0x3e0 [ 735.822235][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 735.822239][ T12] Tainted: [W]=WARN [ 735.822240][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 735.822242][ T12] Workqueue: netns cleanup_net [ 735.822254][ T12] Call Trace: [ 735.822255][ T12] [ 735.822257][ T12] dump_stack_lvl+0x6f/0xa0 [ 735.822263][ T12] ? vprintk_emit+0x31b/0x3e0 [ 735.822265][ T12] __might_resched.cold+0x1fe/0x2c1 [ 735.822268][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 735.822271][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 735.822274][ T12] ? rcu_is_watching+0x16/0xd0 [ 735.822276][ T12] __kmalloc_noprof+0x443/0x760 [ 735.822279][ T12] ? __rwlock_init+0x150/0x150 [ 735.822282][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 735.822287][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 735.822289][ T12] alloc_buf.isra.0+0x4b/0x260 [ 735.822292][ T12] put_chars+0x1e1/0x2f0 [ 735.822294][ T12] ? __send_to_port+0x420/0x420 [ 735.822295][ T12] ? console_prepend_replay+0x20/0x20 [ 735.822298][ T12] hvc_console_print+0x292/0x780 [ 735.822303][ T12] ? hvc_write+0x3a0/0x3a0 [ 735.822305][ T12] ? vsnprintf+0x527/0x1700 [ 735.822308][ T12] ? __rwlock_init+0x150/0x150 [ 735.822309][ T12] ? rcu_is_watching+0x16/0xd0 [ 735.822311][ T12] ? rcu_is_watching+0x16/0xd0 [ 735.822312][ T12] console_emit_next_record+0x22f/0x4c0 [ 735.822315][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 735.822317][ T12] ? rcu_is_watching+0x16/0xd0 [ 735.822318][ T12] ? rcu_is_watching+0x16/0xd0 [ 735.822319][ T12] ? rcu_is_watching+0x16/0xd0 [ 735.822321][ T12] ? lock_acquire+0x13c/0x160 [ 735.822323][ T12] ? console_flush_one_record+0x111/0x710 [ 735.822325][ T12] console_flush_one_record+0x46f/0x710 [ 735.822328][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 735.822330][ T12] console_unlock+0xee/0x1f0 [ 735.822332][ T12] ? lock_acquire+0x13c/0x160 [ 735.822334][ T12] ? console_flush_one_record+0x710/0x710 [ 735.822336][ T12] ? rcu_is_watching+0x16/0xd0 [ 735.822337][ T12] ? lock_release+0x184/0x1f0 [ 735.822338][ T12] ? lock_acquire+0xe0/0x160 [ 735.822340][ T12] ? __rcu_read_lock+0x70/0x70 [ 735.822342][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 735.822344][ T12] ? vprintk_emit+0x320/0x3e0 [ 735.822346][ T12] vprintk_emit+0x37c/0x3e0 [ 735.822347][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 735.822349][ T12] ? cleanup_net+0x431/0x940 [ 735.822350][ T12] ? worker_thread+0x4f1/0xd60 [ 735.822353][ T12] ? kthread+0x367/0x460 [ 735.822356][ T12] ? ret_from_fork+0x474/0x6b0 [ 735.822359][ T12] ? ret_from_fork_asm+0x11/0x20 [ 735.822361][ T12] _printk+0xc7/0x100 [ 735.822364][ T12] ? snapshot_read.cold+0x21/0x21 [ 735.822367][ T12] ? netdev_name+0x43/0x60 [ 735.822370][ T12] ? __netdev_printk+0x17f/0x1d0 [ 735.822372][ T12] netdev_info+0xe2/0x116 [ 735.822375][ T12] ? netdev_notice+0x120/0x120 [ 735.822377][ T12] ? rcu_is_watching+0x16/0xd0 [ 735.822378][ T12] ? __up_read+0x355/0x9e0 [ 735.822380][ T12] ? trace_hardirqs_on+0x36/0x40 [ 735.822383][ T12] ? down_write_nested+0x200/0x200 [ 735.822384][ T12] ? mutex_is_locked+0x1c/0x50 [ 735.822386][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 735.822388][ T12] dev_set_allmulti+0xa6/0x240 [ 735.822391][ T12] del_nbp+0xb7/0xc10 [ 735.822395][ T12] br_dev_delete+0x9d/0x1e0 [ 735.822398][ T12] br_net_exit_rtnl+0xb8/0x110 [ 735.822400][ T12] ops_undo_list+0x5be/0x8f0 [ 735.822402][ T12] ? netns_install+0x2a0/0x2a0 [ 735.822404][ T12] ? idr_destroy+0x121/0x250 [ 735.822407][ T12] cleanup_net+0x431/0x940 [ 735.822409][ T12] ? net_passive_dec+0x230/0x230 [ 735.822411][ T12] ? lock_acquire+0x13c/0x160 [ 735.822413][ T12] ? rcu_is_watching+0x16/0xd0 [ 735.822415][ T12] process_one_work+0xe3e/0x1560 [ 735.822418][ T12] ? __queue_delayed_work+0x470/0x470 [ 735.822421][ T12] ? __rwlock_init+0x150/0x150 [ 735.822423][ T12] worker_thread+0x4f1/0xd60 [ 735.822426][ T12] ? rescuer_thread+0x1340/0x1340 [ 735.822428][ T12] kthread+0x367/0x460 [ 735.822430][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 735.822432][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 735.822434][ T12] ret_from_fork+0x474/0x6b0 [ 735.822435][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 735.822438][ T12] ? __switch_to+0x5a3/0xe00 [ 735.822441][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 735.822443][ T12] ret_from_fork_asm+0x11/0x20 [ 735.822446][ T12] [ 735.838754][ T12] vx0: left promiscuous mode [ 735.838954][ T12] br0: port 1(vx0) entered disabled state [ 735.913090][ T12] vx0: left allmulticast mode [ 735.913411][ T12] vx0: left promiscuous mode [ 735.913594][ T12] br0: port 1(vx0) entered disabled state [ 735.999308][ T12] vx0: left allmulticast mode [ 735.999474][ T12] vx0: left promiscuous mode [ 735.999655][ T12] br0: port 1(vx0) entered disabled state [ 736.080695][ T12] vx0: left allmulticast mode [ 736.080853][ T12] vx0: left promiscuous mode [ 736.081031][ T12] br0: port 1(vx0) entered disabled state [ 736.551091][T16056] veth0: renamed from veth1 [ 737.087267][T16100] br0: port 1(vx0) entered blocking state [ 737.087280][T16100] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 737.087282][T16100] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16100, name: ip [ 737.087284][T16100] preempt_count: 1, expected: 0 [ 737.087285][T16100] RCU nest depth: 0, expected: 0 [ 737.087286][T16100] INFO: lockdep is turned off. [ 737.087287][T16100] irq event stamp: 0 [ 737.087288][T16100] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 737.087293][T16100] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 737.087299][T16100] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 737.087301][T16100] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 737.087303][T16100] Preemption disabled at: [ 737.087304][T16100] [] vprintk_emit+0x31b/0x3e0 [ 737.087311][T16100] CPU: 3 UID: 0 PID: 16100 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 737.087314][T16100] Tainted: [W]=WARN [ 737.087315][T16100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 737.087317][T16100] Call Trace: [ 737.087319][T16100] [ 737.087320][T16100] dump_stack_lvl+0x6f/0xa0 [ 737.087326][T16100] ? vprintk_emit+0x31b/0x3e0 [ 737.087327][T16100] __might_resched.cold+0x1fe/0x2c1 [ 737.087331][T16100] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 737.087334][T16100] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 737.087337][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087339][T16100] __kmalloc_noprof+0x443/0x760 [ 737.087342][T16100] ? __rwlock_init+0x150/0x150 [ 737.087346][T16100] ? alloc_buf.isra.0+0x4b/0x260 [ 737.087351][T16100] ? do_raw_spin_unlock+0x59/0x250 [ 737.087352][T16100] alloc_buf.isra.0+0x4b/0x260 [ 737.087355][T16100] put_chars+0x1e1/0x2f0 [ 737.087357][T16100] ? __send_to_port+0x420/0x420 [ 737.087359][T16100] ? console_prepend_replay+0x20/0x20 [ 737.087361][T16100] hvc_console_print+0x292/0x780 [ 737.087366][T16100] ? hvc_write+0x3a0/0x3a0 [ 737.087368][T16100] ? vsnprintf+0x668/0x1700 [ 737.087372][T16100] ? __rwlock_init+0x150/0x150 [ 737.087373][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087375][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087376][T16100] console_emit_next_record+0x22f/0x4c0 [ 737.087380][T16100] ? devkmsg_read+0x4b0/0x4b0 [ 737.087382][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087383][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087384][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087385][T16100] ? lock_acquire+0x13c/0x160 [ 737.087388][T16100] ? console_flush_one_record+0x111/0x710 [ 737.087390][T16100] console_flush_one_record+0x46f/0x710 [ 737.087393][T16100] ? console_emit_next_record+0x4c0/0x4c0 [ 737.087395][T16100] console_unlock+0xee/0x1f0 [ 737.087397][T16100] ? lock_acquire+0x13c/0x160 [ 737.087399][T16100] ? console_flush_one_record+0x710/0x710 [ 737.087401][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087402][T16100] ? lock_release+0x184/0x1f0 [ 737.087404][T16100] ? lock_acquire+0xe0/0x160 [ 737.087405][T16100] ? __rcu_read_lock+0x70/0x70 [ 737.087407][T16100] ? __down_trylock_console_sem+0x5e/0xa0 [ 737.087409][T16100] ? vprintk_emit+0x320/0x3e0 [ 737.087411][T16100] vprintk_emit+0x37c/0x3e0 [ 737.087412][T16100] ? wake_up_klogd_work_func+0x90/0x90 [ 737.087414][T16100] ? __rwlock_init+0x150/0x150 [ 737.087415][T16100] ? filter_irq_stacks+0xd0/0xd0 [ 737.087418][T16100] ? lock_acquire+0x13c/0x160 [ 737.087420][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087422][T16100] _printk+0xc7/0x100 [ 737.087425][T16100] ? snapshot_read.cold+0x21/0x21 [ 737.087427][T16100] ? br_multicast_flood+0x960/0x960 [ 737.087430][T16100] ? rtnl_newlink_create+0x3de/0x850 [ 737.087433][T16100] ? __rtnl_newlink+0x22b/0xa50 [ 737.087434][T16100] ? rtnl_newlink+0x9f1/0x11b0 [ 737.087436][T16100] br_set_state+0x22f/0x430 [ 737.087439][T16100] br_init_port+0xc4/0x200 [ 737.087441][T16100] new_nbp+0x3a0/0x650 [ 737.087443][T16100] br_add_if+0x212/0x1320 [ 737.087445][T16100] ? netif_set_allmulti+0x1f0/0x2c0 [ 737.087450][T16100] do_set_master+0x3b2/0x780 [ 737.087452][T16100] rtnl_newlink_create+0x3de/0x850 [ 737.087454][T16100] ? rtnl_create_link+0xf20/0xf20 [ 737.087455][T16100] ? __dev_get_by_name+0x12/0x50 [ 737.087457][T16100] ? rtnl_dev_get+0xd7/0x170 [ 737.087461][T16100] __rtnl_newlink+0x22b/0xa50 [ 737.087464][T16100] rtnl_newlink+0x9f1/0x11b0 [ 737.087466][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087467][T16100] ? rtnl_bridge_getlink+0x850/0x850 [ 737.087468][T16100] ? lock_acquire+0x13c/0x160 [ 737.087470][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087472][T16100] ? is_bpf_text_address+0x3e/0x110 [ 737.087474][T16100] ? is_bpf_text_address+0x72/0x110 [ 737.087476][T16100] ? arch_stack_walk+0xed/0x130 [ 737.087479][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087480][T16100] ? lock_acquire+0x13c/0x160 [ 737.087482][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087483][T16100] ? rtnl_bridge_getlink+0x850/0x850 [ 737.087484][T16100] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 737.087486][T16100] ? rtnl_link_fill+0x920/0x920 [ 737.087488][T16100] ? filter_irq_stacks+0xd0/0xd0 [ 737.087489][T16100] ? stack_depot_save_flags+0x1bc/0x790 [ 737.087493][T16100] netlink_rcv_skb+0x14e/0x3a0 [ 737.087497][T16100] ? rtnl_link_fill+0x920/0x920 [ 737.087498][T16100] ? lock_release+0x184/0x1f0 [ 737.087500][T16100] ? netlink_ack+0xcf0/0xcf0 [ 737.087502][T16100] ? __netlink_lookup+0xb9/0x6b0 [ 737.087505][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087506][T16100] ? lock_release+0x184/0x1f0 [ 737.087508][T16100] netlink_unicast+0x486/0x750 [ 737.087511][T16100] ? netlink_attachskb+0x810/0x810 [ 737.087513][T16100] ? next_uptodate_folio+0x2b/0x770 [ 737.087516][T16100] netlink_sendmsg+0x75b/0xc90 [ 737.087518][T16100] ? netlink_unicast+0x750/0x750 [ 737.087520][T16100] ? lock_acquire+0x13c/0x160 [ 737.087522][T16100] ? __import_iovec+0x36c/0x620 [ 737.087525][T16100] __sock_sendmsg+0xce/0x190 [ 737.087528][T16100] ____sys_sendmsg+0x61a/0x860 [ 737.087530][T16100] ? copy_msghdr_from_user+0x279/0x420 [ 737.087532][T16100] ? sock_write_iter+0x400/0x400 [ 737.087534][T16100] ? move_addr_to_kernel+0x40/0x40 [ 737.087536][T16100] ? do_fault_around+0x300/0x5a0 [ 737.087538][T16100] ? lock_acquire+0x13c/0x160 [ 737.087541][T16100] ___sys_sendmsg+0x14e/0x1d0 [ 737.087542][T16100] ? do_pte_missing+0x86f/0xcc0 [ 737.087544][T16100] ? copy_msghdr_from_user+0x420/0x420 [ 737.087546][T16100] ? rcu_read_unlock+0x20/0x70 [ 737.087551][T16100] __sys_sendmsg+0x12c/0x1d0 [ 737.087553][T16100] ? __sys_sendmsg_sock+0x20/0x20 [ 737.087556][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087557][T16100] ? rcu_is_watching+0x16/0xd0 [ 737.087559][T16100] do_syscall_64+0xff/0x530 [ 737.087561][T16100] ? exc_page_fault+0xee/0x100 [ 737.087563][T16100] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 737.087565][T16100] RIP: 0033:0x7f8318eaa54e [ 737.087567][T16100] 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 [ 737.087570][T16100] RSP: 002b:00007fff5fa20b40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 737.087573][T16100] RAX: ffffffffffffffda RBX: 00007fff5fa21308 RCX: 00007f8318eaa54e [ 737.087575][T16100] RDX: 0000000000000000 RSI: 00007fff5fa20bf0 RDI: 0000000000000005 [ 737.087576][T16100] RBP: 00007fff5fa20b50 R08: 0000000000000000 R09: 0000000000000000 [ 737.087577][T16100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a686 [ 737.087578][T16100] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5fa212c0 [ 737.087580][T16100] [ 737.107861][T16100] br0: port 1(vx0) entered disabled state [ 737.108033][T16100] vx0: entered allmulticast mode [ 737.108656][T16100] vx0: entered promiscuous mode [ 737.109151][T16100] br0: port 1(vx0) entered blocking state [ 737.109305][T16100] br0: port 1(vx0) entered forwarding state [ 737.751926][T16130] br0: port 1(vx0) entered blocking state [ 737.752152][T16130] br0: port 1(vx0) entered disabled state [ 737.752333][T16130] vx0: entered allmulticast mode [ 737.752930][T16130] vx0: entered promiscuous mode [ 737.753423][T16130] br0: port 1(vx0) entered blocking state [ 737.753573][T16130] br0: port 1(vx0) entered forwarding state [ 738.506323][T16169] veth0: renamed from veth1 [ 738.506337][T16169] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 738.506339][T16169] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16169, name: ip [ 738.506341][T16169] preempt_count: 1, expected: 0 [ 738.506342][T16169] RCU nest depth: 0, expected: 0 [ 738.506344][T16169] INFO: lockdep is turned off. [ 738.506345][T16169] irq event stamp: 0 [ 738.506346][T16169] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 738.506350][T16169] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 738.506357][T16169] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 738.506359][T16169] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 738.506361][T16169] Preemption disabled at: [ 738.506362][T16169] [] vprintk_emit+0x31b/0x3e0 [ 738.506369][T16169] CPU: 3 UID: 0 PID: 16169 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 738.506372][T16169] Tainted: [W]=WARN [ 738.506374][T16169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 738.506375][T16169] Call Trace: [ 738.506377][T16169] [ 738.506378][T16169] dump_stack_lvl+0x6f/0xa0 [ 738.506384][T16169] ? vprintk_emit+0x31b/0x3e0 [ 738.506385][T16169] __might_resched.cold+0x1fe/0x2c1 [ 738.506389][T16169] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 738.506393][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506396][T16169] __kmalloc_noprof+0x443/0x760 [ 738.506399][T16169] ? __rwlock_init+0x150/0x150 [ 738.506402][T16169] ? alloc_buf.isra.0+0x4b/0x260 [ 738.506407][T16169] ? do_raw_spin_unlock+0x59/0x250 [ 738.506409][T16169] alloc_buf.isra.0+0x4b/0x260 [ 738.506411][T16169] put_chars+0x1e1/0x2f0 [ 738.506413][T16169] ? __send_to_port+0x420/0x420 [ 738.506414][T16169] ? printk_get_next_message+0x240/0x650 [ 738.506417][T16169] ? console_prepend_replay+0x20/0x20 [ 738.506419][T16169] ? pointer+0x794/0xed0 [ 738.506423][T16169] hvc_console_print+0x292/0x780 [ 738.506428][T16169] ? hvc_write+0x3a0/0x3a0 [ 738.506430][T16169] ? __rwlock_init+0x150/0x150 [ 738.506432][T16169] ? lock_acquire+0x13c/0x160 [ 738.506435][T16169] console_emit_next_record+0x22f/0x4c0 [ 738.506437][T16169] ? devkmsg_read+0x4b0/0x4b0 [ 738.506439][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506441][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506442][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506443][T16169] ? lock_acquire+0x13c/0x160 [ 738.506445][T16169] ? console_flush_one_record+0x111/0x710 [ 738.506447][T16169] console_flush_one_record+0x46f/0x710 [ 738.506449][T16169] ? console_emit_next_record+0x4c0/0x4c0 [ 738.506452][T16169] console_unlock+0xee/0x1f0 [ 738.506454][T16169] ? lock_acquire+0x13c/0x160 [ 738.506456][T16169] ? console_flush_one_record+0x710/0x710 [ 738.506458][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506459][T16169] ? lock_release+0x184/0x1f0 [ 738.506460][T16169] ? lock_acquire+0xe0/0x160 [ 738.506462][T16169] ? __rcu_read_lock+0x70/0x70 [ 738.506464][T16169] ? __down_trylock_console_sem+0x5e/0xa0 [ 738.506466][T16169] ? vprintk_emit+0x320/0x3e0 [ 738.506467][T16169] vprintk_emit+0x37c/0x3e0 [ 738.506469][T16169] ? wake_up_klogd_work_func+0x90/0x90 [ 738.506470][T16169] ? prepare_to_wait_event+0x8d/0x740 [ 738.506473][T16169] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 738.506476][T16169] ? _mutex_trylock_nest_lock+0x390/0x390 [ 738.506478][T16169] _printk+0xc7/0x100 [ 738.506481][T16169] ? snapshot_read.cold+0x21/0x21 [ 738.506483][T16169] ? synchronize_rcu_normal+0x340/0x340 [ 738.506486][T16169] ? netdev_name+0x43/0x60 [ 738.506489][T16169] ? __netdev_printk+0x17f/0x1d0 [ 738.506491][T16169] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 738.506494][T16169] netdev_info+0xe2/0x116 [ 738.506497][T16169] ? netdev_notice+0x120/0x120 [ 738.506499][T16169] ? do_raw_spin_lock+0x131/0x280 [ 738.506501][T16169] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 738.506503][T16169] ? __rwlock_init+0x150/0x150 [ 738.506505][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506506][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506507][T16169] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 738.506509][T16169] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 738.506510][T16169] ? trace_irq_enable.constprop.0+0x30/0x160 [ 738.506512][T16169] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 738.506513][T16169] netif_change_name.cold+0x4f/0x89 [ 738.506515][T16169] ? register_netdev+0x40/0x40 [ 738.506516][T16169] ? lock_release+0x184/0x1f0 [ 738.506518][T16169] ? netdev_adjacent_rename_links+0x470/0x470 [ 738.506521][T16169] ? __kernel_text_address+0x12/0x30 [ 738.506523][T16169] ? write_profile+0xf0/0xf0 [ 738.506526][T16169] ? __asan_memset+0x27/0x50 [ 738.506530][T16169] do_setlink.isra.0+0x1f7d/0x2a60 [ 738.506532][T16169] ? stack_trace_save+0x93/0xc0 [ 738.506534][T16169] ? rtnl_link_get_size+0x350/0x350 [ 738.506535][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506536][T16169] ? stack_depot_save_flags+0x1bc/0x790 [ 738.506540][T16169] ? kasan_save_stack+0x3d/0x50 [ 738.506542][T16169] ? kasan_save_stack+0x2f/0x50 [ 738.506543][T16169] ? kasan_save_track+0x14/0x30 [ 738.506544][T16169] ? __kasan_kmalloc+0x7b/0x90 [ 738.506546][T16169] ? __kmalloc_cache_noprof+0x29a/0x620 [ 738.506547][T16169] ? rtnl_newlink+0x124/0x11b0 [ 738.506548][T16169] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 738.506549][T16169] ? netlink_rcv_skb+0x14e/0x3a0 [ 738.506552][T16169] ? netlink_unicast+0x486/0x750 [ 738.506554][T16169] ? netlink_sendmsg+0x75b/0xc90 [ 738.506555][T16169] ? __sock_sendmsg+0xce/0x190 [ 738.506558][T16169] ? ____sys_sendmsg+0x61a/0x860 [ 738.506560][T16169] ? ___sys_sendmsg+0x14e/0x1d0 [ 738.506561][T16169] ? __sys_sendmsg+0x12c/0x1d0 [ 738.506563][T16169] ? do_syscall_64+0xff/0x530 [ 738.506565][T16169] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 738.506568][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506569][T16169] ? lock_acquire+0x13c/0x160 [ 738.506571][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506572][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506573][T16169] ? trace_contention_end+0xb3/0x180 [ 738.506575][T16169] ? __mutex_lock+0x1db/0x1ea0 [ 738.506576][T16169] ? __mutex_lock+0x9a3/0x1ea0 [ 738.506577][T16169] ? rtnl_newlink+0x9a8/0x11b0 [ 738.506579][T16169] ? ww_mutex_lock+0x160/0x160 [ 738.506580][T16169] ? nla_get_range_signed+0x3d0/0x3d0 [ 738.506584][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506585][T16169] ? __rtnl_newlink+0x3fa/0xa50 [ 738.506587][T16169] rtnl_newlink+0x9f1/0x11b0 [ 738.506589][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506590][T16169] ? rtnl_bridge_getlink+0x850/0x850 [ 738.506592][T16169] ? lock_acquire+0x13c/0x160 [ 738.506593][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506595][T16169] ? is_bpf_text_address+0x3e/0x110 [ 738.506597][T16169] ? is_bpf_text_address+0x72/0x110 [ 738.506598][T16169] ? kernel_text_address+0x149/0x170 [ 738.506600][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506601][T16169] ? cap_capable+0x1d7/0x3d0 [ 738.506605][T16169] ? arch_stack_walk+0xed/0x130 [ 738.506607][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506608][T16169] ? lock_acquire+0x13c/0x160 [ 738.506610][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506611][T16169] ? rtnl_bridge_getlink+0x850/0x850 [ 738.506613][T16169] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 738.506614][T16169] ? rtnl_link_fill+0x920/0x920 [ 738.506616][T16169] ? filter_irq_stacks+0xd0/0xd0 [ 738.506617][T16169] ? stack_depot_save_flags+0x1bc/0x790 [ 738.506620][T16169] netlink_rcv_skb+0x14e/0x3a0 [ 738.506622][T16169] ? rtnl_link_fill+0x920/0x920 [ 738.506623][T16169] ? lock_release+0x184/0x1f0 [ 738.506625][T16169] ? netlink_ack+0xcf0/0xcf0 [ 738.506626][T16169] ? __netlink_lookup+0xb9/0x6b0 [ 738.506630][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506631][T16169] ? lock_release+0x184/0x1f0 [ 738.506633][T16169] netlink_unicast+0x486/0x750 [ 738.506635][T16169] ? netlink_attachskb+0x810/0x810 [ 738.506637][T16169] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 738.506639][T16169] netlink_sendmsg+0x75b/0xc90 [ 738.506642][T16169] ? netlink_unicast+0x750/0x750 [ 738.506643][T16169] ? kernel_text_address+0x149/0x170 [ 738.506645][T16169] ? lock_acquire+0x13c/0x160 [ 738.506647][T16169] ? __import_iovec+0x36c/0x620 [ 738.506650][T16169] __sock_sendmsg+0xce/0x190 [ 738.506652][T16169] ____sys_sendmsg+0x61a/0x860 [ 738.506654][T16169] ? copy_msghdr_from_user+0x279/0x420 [ 738.506656][T16169] ? sock_write_iter+0x400/0x400 [ 738.506657][T16169] ? move_addr_to_kernel+0x40/0x40 [ 738.506659][T16169] ? filter_irq_stacks+0xd0/0xd0 [ 738.506662][T16169] ___sys_sendmsg+0x14e/0x1d0 [ 738.506664][T16169] ? copy_msghdr_from_user+0x420/0x420 [ 738.506669][T16169] __sys_sendmsg+0x12c/0x1d0 [ 738.506671][T16169] ? __sys_sendmsg_sock+0x20/0x20 [ 738.506674][T16169] ? rcu_is_watching+0x16/0xd0 [ 738.506675][T16169] do_syscall_64+0xff/0x530 [ 738.506677][T16169] ? exc_page_fault+0xee/0x100 [ 738.506679][T16169] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 738.506681][T16169] RIP: 0033:0x7f48afc6654e [ 738.506683][T16169] 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 [ 738.506684][T16169] RSP: 002b:00007ffd2f924b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 738.506688][T16169] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f48afc6654e [ 738.506690][T16169] RDX: 0000000000000000 RSI: 00007ffd2f924c40 RDI: 0000000000000005 [ 738.506691][T16169] RBP: 00007ffd2f924ba0 R08: 0000000000000000 R09: 0000000000000000 [ 738.506691][T16169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a687 [ 738.506692][T16169] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2f925300 [ 738.506695][T16169] [ 739.019641][T16196] br0: port 1(vx0) entered blocking state [ 739.019834][T16196] br0: port 1(vx0) entered disabled state [ 739.019978][T16196] vx0: entered allmulticast mode [ 739.020561][T16196] vx0: entered promiscuous mode [ 739.021006][T16196] br0: port 1(vx0) entered blocking state [ 739.021148][T16196] br0: port 1(vx0) entered forwarding state [ 739.680678][T16226] br0: port 1(vx0) entered blocking state [ 739.680692][T16226] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 739.680694][T16226] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16226, name: ip [ 739.680696][T16226] preempt_count: 1, expected: 0 [ 739.680697][T16226] RCU nest depth: 0, expected: 0 [ 739.680698][T16226] INFO: lockdep is turned off. [ 739.680699][T16226] irq event stamp: 0 [ 739.680700][T16226] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 739.680705][T16226] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 739.680711][T16226] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 739.680713][T16226] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 739.680715][T16226] Preemption disabled at: [ 739.680716][T16226] [] vprintk_emit+0x31b/0x3e0 [ 739.680722][T16226] CPU: 0 UID: 0 PID: 16226 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 739.680726][T16226] Tainted: [W]=WARN [ 739.680727][T16226] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 739.680729][T16226] Call Trace: [ 739.680731][T16226] [ 739.680732][T16226] dump_stack_lvl+0x6f/0xa0 [ 739.680738][T16226] ? vprintk_emit+0x31b/0x3e0 [ 739.680739][T16226] __might_resched.cold+0x1fe/0x2c1 [ 739.680743][T16226] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 739.680745][T16226] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 739.680748][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680751][T16226] __kmalloc_noprof+0x443/0x760 [ 739.680754][T16226] ? __rwlock_init+0x150/0x150 [ 739.680757][T16226] ? alloc_buf.isra.0+0x4b/0x260 [ 739.680762][T16226] ? do_raw_spin_unlock+0x59/0x250 [ 739.680764][T16226] alloc_buf.isra.0+0x4b/0x260 [ 739.680767][T16226] put_chars+0x1e1/0x2f0 [ 739.680769][T16226] ? __send_to_port+0x420/0x420 [ 739.680771][T16226] ? console_prepend_replay+0x20/0x20 [ 739.680773][T16226] hvc_console_print+0x292/0x780 [ 739.680778][T16226] ? hvc_write+0x3a0/0x3a0 [ 739.680780][T16226] ? vsnprintf+0x668/0x1700 [ 739.680783][T16226] ? __rwlock_init+0x150/0x150 [ 739.680785][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680786][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680788][T16226] console_emit_next_record+0x22f/0x4c0 [ 739.680791][T16226] ? devkmsg_read+0x4b0/0x4b0 [ 739.680793][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680794][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680796][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680797][T16226] ? lock_acquire+0x13c/0x160 [ 739.680799][T16226] ? console_flush_one_record+0x111/0x710 [ 739.680801][T16226] console_flush_one_record+0x46f/0x710 [ 739.680804][T16226] ? console_emit_next_record+0x4c0/0x4c0 [ 739.680807][T16226] console_unlock+0xee/0x1f0 [ 739.680808][T16226] ? lock_acquire+0x13c/0x160 [ 739.680810][T16226] ? console_flush_one_record+0x710/0x710 [ 739.680812][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680813][T16226] ? lock_release+0x184/0x1f0 [ 739.680815][T16226] ? lock_acquire+0xe0/0x160 [ 739.680816][T16226] ? __rcu_read_lock+0x70/0x70 [ 739.680818][T16226] ? __down_trylock_console_sem+0x5e/0xa0 [ 739.680820][T16226] ? vprintk_emit+0x320/0x3e0 [ 739.680821][T16226] vprintk_emit+0x37c/0x3e0 [ 739.680823][T16226] ? wake_up_klogd_work_func+0x90/0x90 [ 739.680824][T16226] ? __rwlock_init+0x150/0x150 [ 739.680826][T16226] ? filter_irq_stacks+0xd0/0xd0 [ 739.680829][T16226] ? lock_acquire+0x13c/0x160 [ 739.680831][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680832][T16226] _printk+0xc7/0x100 [ 739.680836][T16226] ? snapshot_read.cold+0x21/0x21 [ 739.680838][T16226] ? br_multicast_flood+0x960/0x960 [ 739.680841][T16226] ? rtnl_newlink_create+0x3de/0x850 [ 739.680844][T16226] ? __rtnl_newlink+0x22b/0xa50 [ 739.680845][T16226] ? rtnl_newlink+0x9f1/0x11b0 [ 739.680847][T16226] br_set_state+0x22f/0x430 [ 739.680850][T16226] br_init_port+0xc4/0x200 [ 739.680852][T16226] new_nbp+0x3a0/0x650 [ 739.680854][T16226] br_add_if+0x212/0x1320 [ 739.680856][T16226] ? netif_set_allmulti+0x1f0/0x2c0 [ 739.680861][T16226] do_set_master+0x3b2/0x780 [ 739.680863][T16226] rtnl_newlink_create+0x3de/0x850 [ 739.680865][T16226] ? rtnl_create_link+0xf20/0xf20 [ 739.680866][T16226] ? __dev_get_by_name+0x12/0x50 [ 739.680868][T16226] ? rtnl_dev_get+0xd7/0x170 [ 739.680871][T16226] __rtnl_newlink+0x22b/0xa50 [ 739.680874][T16226] rtnl_newlink+0x9f1/0x11b0 [ 739.680876][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680877][T16226] ? rtnl_bridge_getlink+0x850/0x850 [ 739.680879][T16226] ? lock_acquire+0x13c/0x160 [ 739.680880][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680882][T16226] ? is_bpf_text_address+0x3e/0x110 [ 739.680884][T16226] ? is_bpf_text_address+0x72/0x110 [ 739.680886][T16226] ? arch_stack_walk+0xed/0x130 [ 739.680889][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680890][T16226] ? lock_acquire+0x13c/0x160 [ 739.680891][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680893][T16226] ? rtnl_bridge_getlink+0x850/0x850 [ 739.680894][T16226] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 739.680896][T16226] ? rtnl_link_fill+0x920/0x920 [ 739.680898][T16226] ? filter_irq_stacks+0xd0/0xd0 [ 739.680899][T16226] ? stack_depot_save_flags+0x1bc/0x790 [ 739.680903][T16226] netlink_rcv_skb+0x14e/0x3a0 [ 739.680906][T16226] ? rtnl_link_fill+0x920/0x920 [ 739.680908][T16226] ? lock_release+0x184/0x1f0 [ 739.680909][T16226] ? netlink_ack+0xcf0/0xcf0 [ 739.680911][T16226] ? __netlink_lookup+0xb9/0x6b0 [ 739.680914][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680915][T16226] ? lock_release+0x184/0x1f0 [ 739.680917][T16226] netlink_unicast+0x486/0x750 [ 739.680920][T16226] ? netlink_attachskb+0x810/0x810 [ 739.680922][T16226] ? next_uptodate_folio+0x2b/0x770 [ 739.680925][T16226] netlink_sendmsg+0x75b/0xc90 [ 739.680927][T16226] ? netlink_unicast+0x750/0x750 [ 739.680929][T16226] ? lock_acquire+0x13c/0x160 [ 739.680931][T16226] ? __import_iovec+0x36c/0x620 [ 739.680935][T16226] __sock_sendmsg+0xce/0x190 [ 739.680938][T16226] ____sys_sendmsg+0x61a/0x860 [ 739.680940][T16226] ? copy_msghdr_from_user+0x279/0x420 [ 739.680941][T16226] ? sock_write_iter+0x400/0x400 [ 739.680943][T16226] ? move_addr_to_kernel+0x40/0x40 [ 739.680945][T16226] ? do_fault_around+0x300/0x5a0 [ 739.680948][T16226] ? lock_acquire+0x13c/0x160 [ 739.680950][T16226] ___sys_sendmsg+0x14e/0x1d0 [ 739.680952][T16226] ? do_pte_missing+0x86f/0xcc0 [ 739.680953][T16226] ? copy_msghdr_from_user+0x420/0x420 [ 739.680955][T16226] ? rcu_read_unlock+0x20/0x70 [ 739.680960][T16226] __sys_sendmsg+0x12c/0x1d0 [ 739.680962][T16226] ? __sys_sendmsg_sock+0x20/0x20 [ 739.680965][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680966][T16226] ? rcu_is_watching+0x16/0xd0 [ 739.680968][T16226] do_syscall_64+0xff/0x530 [ 739.680970][T16226] ? exc_page_fault+0xee/0x100 [ 739.680973][T16226] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 739.680975][T16226] RIP: 0033:0x7fab0d84d54e [ 739.680977][T16226] 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 [ 739.680979][T16226] RSP: 002b:00007ffc8556ed80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 739.680983][T16226] RAX: ffffffffffffffda RBX: 00007ffc8556f548 RCX: 00007fab0d84d54e [ 739.680984][T16226] RDX: 0000000000000000 RSI: 00007ffc8556ee30 RDI: 0000000000000005 [ 739.680985][T16226] RBP: 00007ffc8556ed90 R08: 0000000000000000 R09: 0000000000000000 [ 739.680986][T16226] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a689 [ 739.680987][T16226] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8556f500 [ 739.680990][T16226] [ 739.703733][T16226] br0: port 1(vx0) entered disabled state [ 739.703917][T16226] vx0: entered allmulticast mode [ 739.704527][T16226] vx0: entered promiscuous mode [ 739.708771][T16226] br0: port 1(vx0) entered blocking state [ 739.708911][T16226] br0: port 1(vx0) entered forwarding state [ 746.210430][ T12] vx0: left allmulticast mode [ 746.210444][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 746.210447][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 746.210449][ T12] preempt_count: 1, expected: 0 [ 746.210450][ T12] RCU nest depth: 0, expected: 0 [ 746.210451][ T12] INFO: lockdep is turned off. [ 746.210452][ T12] irq event stamp: 2930951 [ 746.210453][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 746.210462][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 746.210464][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 746.210468][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 746.210471][ T12] Preemption disabled at: [ 746.210472][ T12] [] vprintk_emit+0x31b/0x3e0 [ 746.210479][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 746.210483][ T12] Tainted: [W]=WARN [ 746.210484][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 746.210485][ T12] Workqueue: netns cleanup_net [ 746.210491][ T12] Call Trace: [ 746.210493][ T12] [ 746.210494][ T12] dump_stack_lvl+0x6f/0xa0 [ 746.210500][ T12] ? vprintk_emit+0x31b/0x3e0 [ 746.210501][ T12] __might_resched.cold+0x1fe/0x2c1 [ 746.210505][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 746.210508][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 746.210511][ T12] ? rcu_is_watching+0x16/0xd0 [ 746.210514][ T12] __kmalloc_noprof+0x443/0x760 [ 746.210517][ T12] ? __rwlock_init+0x150/0x150 [ 746.210520][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 746.210525][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 746.210527][ T12] alloc_buf.isra.0+0x4b/0x260 [ 746.210529][ T12] put_chars+0x1e1/0x2f0 [ 746.210531][ T12] ? __send_to_port+0x420/0x420 [ 746.210533][ T12] ? console_prepend_replay+0x20/0x20 [ 746.210536][ T12] hvc_console_print+0x292/0x780 [ 746.210540][ T12] ? hvc_write+0x3a0/0x3a0 [ 746.210542][ T12] ? vsnprintf+0x527/0x1700 [ 746.210545][ T12] ? __rwlock_init+0x150/0x150 [ 746.210547][ T12] ? rcu_is_watching+0x16/0xd0 [ 746.210548][ T12] ? rcu_is_watching+0x16/0xd0 [ 746.210550][ T12] console_emit_next_record+0x22f/0x4c0 [ 746.210552][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 746.210555][ T12] ? rcu_is_watching+0x16/0xd0 [ 746.210556][ T12] ? rcu_is_watching+0x16/0xd0 [ 746.210557][ T12] ? rcu_is_watching+0x16/0xd0 [ 746.210558][ T12] ? lock_acquire+0x13c/0x160 [ 746.210561][ T12] ? console_flush_one_record+0x111/0x710 [ 746.210562][ T12] console_flush_one_record+0x46f/0x710 [ 746.210565][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 746.210568][ T12] console_unlock+0xee/0x1f0 [ 746.210570][ T12] ? lock_acquire+0x13c/0x160 [ 746.210572][ T12] ? console_flush_one_record+0x710/0x710 [ 746.210573][ T12] ? rcu_is_watching+0x16/0xd0 [ 746.210574][ T12] ? lock_release+0x184/0x1f0 [ 746.210576][ T12] ? lock_acquire+0xe0/0x160 [ 746.210578][ T12] ? __rcu_read_lock+0x70/0x70 [ 746.210579][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 746.210581][ T12] ? vprintk_emit+0x320/0x3e0 [ 746.210583][ T12] vprintk_emit+0x37c/0x3e0 [ 746.210585][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 746.210586][ T12] ? cleanup_net+0x431/0x940 [ 746.210588][ T12] ? worker_thread+0x4f1/0xd60 [ 746.210591][ T12] ? kthread+0x367/0x460 [ 746.210593][ T12] ? ret_from_fork+0x474/0x6b0 [ 746.210596][ T12] ? ret_from_fork_asm+0x11/0x20 [ 746.210598][ T12] _printk+0xc7/0x100 [ 746.210602][ T12] ? snapshot_read.cold+0x21/0x21 [ 746.210604][ T12] ? netdev_name+0x43/0x60 [ 746.210608][ T12] ? __netdev_printk+0x17f/0x1d0 [ 746.210610][ T12] netdev_info+0xe2/0x116 [ 746.210612][ T12] ? netdev_notice+0x120/0x120 [ 746.210615][ T12] ? rcu_is_watching+0x16/0xd0 [ 746.210616][ T12] ? __up_read+0x355/0x9e0 [ 746.210617][ T12] ? trace_hardirqs_on+0x36/0x40 [ 746.210620][ T12] ? down_write_nested+0x200/0x200 [ 746.210622][ T12] ? mutex_is_locked+0x1c/0x50 [ 746.210623][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 746.210626][ T12] dev_set_allmulti+0xa6/0x240 [ 746.210628][ T12] del_nbp+0xb7/0xc10 [ 746.210633][ T12] br_dev_delete+0x9d/0x1e0 [ 746.210635][ T12] br_net_exit_rtnl+0xb8/0x110 [ 746.210638][ T12] ops_undo_list+0x5be/0x8f0 [ 746.210640][ T12] ? netns_install+0x2a0/0x2a0 [ 746.210642][ T12] ? idr_destroy+0x121/0x250 [ 746.210645][ T12] cleanup_net+0x431/0x940 [ 746.210647][ T12] ? net_passive_dec+0x230/0x230 [ 746.210649][ T12] ? lock_acquire+0x13c/0x160 [ 746.210651][ T12] ? rcu_is_watching+0x16/0xd0 [ 746.210652][ T12] process_one_work+0xe3e/0x1560 [ 746.210655][ T12] ? __queue_delayed_work+0x470/0x470 [ 746.210658][ T12] ? __rwlock_init+0x150/0x150 [ 746.210661][ T12] worker_thread+0x4f1/0xd60 [ 746.210664][ T12] ? rescuer_thread+0x1340/0x1340 [ 746.210666][ T12] kthread+0x367/0x460 [ 746.210667][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 746.210669][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 746.210671][ T12] ret_from_fork+0x474/0x6b0 [ 746.210673][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 746.210675][ T12] ? __switch_to+0x5a3/0xe00 [ 746.210678][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 746.210680][ T12] ret_from_fork_asm+0x11/0x20 [ 746.210683][ T12] [ 746.223538][ T12] vx0: left promiscuous mode [ 746.223909][ T12] br0: port 1(vx0) entered disabled state [ 746.307269][ T12] vx0: left allmulticast mode [ 746.307441][ T12] vx0: left promiscuous mode [ 746.307629][ T12] br0: port 1(vx0) entered disabled state [ 746.383849][ T12] vx0: left allmulticast mode [ 746.384019][ T12] vx0: left promiscuous mode [ 746.384212][ T12] br0: port 1(vx0) entered disabled state [ 746.484626][ T12] vx0: left allmulticast mode [ 746.484847][ T12] vx0: left promiscuous mode [ 746.485092][ T12] br0: port 1(vx0) entered disabled state [ 746.950640][T16334] veth0: renamed from veth1 [ 747.459115][T16379] br0: port 1(vx0) entered blocking state [ 747.459128][T16379] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 747.459130][T16379] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16379, name: ip [ 747.459132][T16379] preempt_count: 1, expected: 0 [ 747.459133][T16379] RCU nest depth: 0, expected: 0 [ 747.459134][T16379] INFO: lockdep is turned off. [ 747.459136][T16379] irq event stamp: 0 [ 747.459136][T16379] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 747.459141][T16379] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 747.459148][T16379] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 747.459150][T16379] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 747.459152][T16379] Preemption disabled at: [ 747.459152][T16379] [] vprintk_emit+0x31b/0x3e0 [ 747.459159][T16379] CPU: 0 UID: 0 PID: 16379 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 747.459163][T16379] Tainted: [W]=WARN [ 747.459164][T16379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 747.459166][T16379] Call Trace: [ 747.459167][T16379] [ 747.459168][T16379] dump_stack_lvl+0x6f/0xa0 [ 747.459174][T16379] ? vprintk_emit+0x31b/0x3e0 [ 747.459175][T16379] __might_resched.cold+0x1fe/0x2c1 [ 747.459179][T16379] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 747.459181][T16379] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 747.459185][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459187][T16379] __kmalloc_noprof+0x443/0x760 [ 747.459190][T16379] ? __rwlock_init+0x150/0x150 [ 747.459193][T16379] ? alloc_buf.isra.0+0x4b/0x260 [ 747.459198][T16379] ? do_raw_spin_unlock+0x59/0x250 [ 747.459200][T16379] alloc_buf.isra.0+0x4b/0x260 [ 747.459203][T16379] put_chars+0x1e1/0x2f0 [ 747.459204][T16379] ? __send_to_port+0x420/0x420 [ 747.459206][T16379] ? console_prepend_replay+0x20/0x20 [ 747.459209][T16379] hvc_console_print+0x292/0x780 [ 747.459215][T16379] ? hvc_write+0x3a0/0x3a0 [ 747.459217][T16379] ? vsnprintf+0x668/0x1700 [ 747.459222][T16379] ? __rwlock_init+0x150/0x150 [ 747.459224][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459226][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459228][T16379] console_emit_next_record+0x22f/0x4c0 [ 747.459233][T16379] ? devkmsg_read+0x4b0/0x4b0 [ 747.459236][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459237][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459238][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459239][T16379] ? lock_acquire+0x13c/0x160 [ 747.459242][T16379] ? console_flush_one_record+0x111/0x710 [ 747.459244][T16379] console_flush_one_record+0x46f/0x710 [ 747.459246][T16379] ? console_emit_next_record+0x4c0/0x4c0 [ 747.459249][T16379] console_unlock+0xee/0x1f0 [ 747.459251][T16379] ? lock_acquire+0x13c/0x160 [ 747.459253][T16379] ? console_flush_one_record+0x710/0x710 [ 747.459255][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459256][T16379] ? lock_release+0x184/0x1f0 [ 747.459258][T16379] ? lock_acquire+0xe0/0x160 [ 747.459260][T16379] ? __rcu_read_lock+0x70/0x70 [ 747.459261][T16379] ? __down_trylock_console_sem+0x5e/0xa0 [ 747.459263][T16379] ? vprintk_emit+0x320/0x3e0 [ 747.459265][T16379] vprintk_emit+0x37c/0x3e0 [ 747.459267][T16379] ? wake_up_klogd_work_func+0x90/0x90 [ 747.459268][T16379] ? __rwlock_init+0x150/0x150 [ 747.459270][T16379] ? filter_irq_stacks+0xd0/0xd0 [ 747.459273][T16379] ? lock_acquire+0x13c/0x160 [ 747.459274][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459276][T16379] _printk+0xc7/0x100 [ 747.459279][T16379] ? snapshot_read.cold+0x21/0x21 [ 747.459281][T16379] ? br_multicast_flood+0x960/0x960 [ 747.459285][T16379] ? rtnl_newlink_create+0x3de/0x850 [ 747.459288][T16379] ? __rtnl_newlink+0x22b/0xa50 [ 747.459289][T16379] ? rtnl_newlink+0x9f1/0x11b0 [ 747.459291][T16379] br_set_state+0x22f/0x430 [ 747.459294][T16379] br_init_port+0xc4/0x200 [ 747.459296][T16379] new_nbp+0x3a0/0x650 [ 747.459298][T16379] br_add_if+0x212/0x1320 [ 747.459300][T16379] ? netif_set_allmulti+0x1f0/0x2c0 [ 747.459305][T16379] do_set_master+0x3b2/0x780 [ 747.459307][T16379] rtnl_newlink_create+0x3de/0x850 [ 747.459309][T16379] ? rtnl_create_link+0xf20/0xf20 [ 747.459310][T16379] ? __dev_get_by_name+0x12/0x50 [ 747.459312][T16379] ? rtnl_dev_get+0xd7/0x170 [ 747.459316][T16379] __rtnl_newlink+0x22b/0xa50 [ 747.459318][T16379] rtnl_newlink+0x9f1/0x11b0 [ 747.459320][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459322][T16379] ? rtnl_bridge_getlink+0x850/0x850 [ 747.459323][T16379] ? lock_acquire+0x13c/0x160 [ 747.459325][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459327][T16379] ? is_bpf_text_address+0x3e/0x110 [ 747.459330][T16379] ? is_bpf_text_address+0x72/0x110 [ 747.459331][T16379] ? arch_stack_walk+0xed/0x130 [ 747.459334][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459341][T16379] ? lock_acquire+0x13c/0x160 [ 747.459342][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459344][T16379] ? rtnl_bridge_getlink+0x850/0x850 [ 747.459345][T16379] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 747.459348][T16379] ? rtnl_link_fill+0x920/0x920 [ 747.459349][T16379] ? filter_irq_stacks+0xd0/0xd0 [ 747.459351][T16379] ? stack_depot_save_flags+0x1bc/0x790 [ 747.459355][T16379] netlink_rcv_skb+0x14e/0x3a0 [ 747.459358][T16379] ? rtnl_link_fill+0x920/0x920 [ 747.459359][T16379] ? lock_release+0x184/0x1f0 [ 747.459361][T16379] ? netlink_ack+0xcf0/0xcf0 [ 747.459363][T16379] ? __netlink_lookup+0xb9/0x6b0 [ 747.459366][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459367][T16379] ? lock_release+0x184/0x1f0 [ 747.459369][T16379] netlink_unicast+0x486/0x750 [ 747.459371][T16379] ? netlink_attachskb+0x810/0x810 [ 747.459374][T16379] ? _raw_spin_lock_irqsave+0x44/0x60 [ 747.459376][T16379] ? percpu_counter_add_batch+0x89/0x280 [ 747.459379][T16379] netlink_sendmsg+0x75b/0xc90 [ 747.459382][T16379] ? netlink_unicast+0x750/0x750 [ 747.459384][T16379] ? lock_acquire+0x13c/0x160 [ 747.459386][T16379] ? __import_iovec+0x36c/0x620 [ 747.459389][T16379] __sock_sendmsg+0xce/0x190 [ 747.459392][T16379] ____sys_sendmsg+0x61a/0x860 [ 747.459394][T16379] ? copy_msghdr_from_user+0x279/0x420 [ 747.459396][T16379] ? sock_write_iter+0x400/0x400 [ 747.459397][T16379] ? move_addr_to_kernel+0x40/0x40 [ 747.459400][T16379] ? do_fault_around+0x300/0x5a0 [ 747.459402][T16379] ? lock_acquire+0x13c/0x160 [ 747.459404][T16379] ___sys_sendmsg+0x14e/0x1d0 [ 747.459406][T16379] ? do_pte_missing+0x86f/0xcc0 [ 747.459408][T16379] ? copy_msghdr_from_user+0x420/0x420 [ 747.459410][T16379] ? rcu_read_unlock+0x20/0x70 [ 747.459414][T16379] __sys_sendmsg+0x12c/0x1d0 [ 747.459417][T16379] ? __sys_sendmsg_sock+0x20/0x20 [ 747.459419][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459421][T16379] ? rcu_is_watching+0x16/0xd0 [ 747.459422][T16379] do_syscall_64+0xff/0x530 [ 747.459425][T16379] ? exc_page_fault+0xee/0x100 [ 747.459427][T16379] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 747.459429][T16379] RIP: 0033:0x7f5f4f3ee54e [ 747.459431][T16379] 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 [ 747.459433][T16379] RSP: 002b:00007ffc1fa53200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 747.459437][T16379] RAX: ffffffffffffffda RBX: 00007ffc1fa539c8 RCX: 00007f5f4f3ee54e [ 747.459439][T16379] RDX: 0000000000000000 RSI: 00007ffc1fa532b0 RDI: 0000000000000005 [ 747.459440][T16379] RBP: 00007ffc1fa53210 R08: 0000000000000000 R09: 0000000000000000 [ 747.459441][T16379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a690 [ 747.459442][T16379] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1fa53980 [ 747.459444][T16379] [ 747.478963][T16379] br0: port 1(vx0) entered disabled state [ 747.479141][T16379] vx0: entered allmulticast mode [ 747.479755][T16379] vx0: entered promiscuous mode [ 747.480258][T16379] br0: port 1(vx0) entered blocking state [ 747.480406][T16379] br0: port 1(vx0) entered forwarding state [ 748.129964][T16409] br0: port 1(vx0) entered blocking state [ 748.130146][T16409] br0: port 1(vx0) entered disabled state [ 748.130296][T16409] vx0: entered allmulticast mode [ 748.130865][T16409] vx0: entered promiscuous mode [ 748.131300][T16409] br0: port 1(vx0) entered blocking state [ 748.131463][T16409] br0: port 1(vx0) entered forwarding state [ 748.854211][T16448] veth0: renamed from veth1 [ 748.854227][T16448] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 748.854233][T16448] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16448, name: ip [ 748.854235][T16448] preempt_count: 1, expected: 0 [ 748.854236][T16448] RCU nest depth: 0, expected: 0 [ 748.854237][T16448] INFO: lockdep is turned off. [ 748.854238][T16448] irq event stamp: 0 [ 748.854238][T16448] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 748.854243][T16448] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 748.854249][T16448] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 748.854251][T16448] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 748.854253][T16448] Preemption disabled at: [ 748.854254][T16448] [] vprintk_emit+0x31b/0x3e0 [ 748.854261][T16448] CPU: 0 UID: 0 PID: 16448 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 748.854265][T16448] Tainted: [W]=WARN [ 748.854266][T16448] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 748.854267][T16448] Call Trace: [ 748.854269][T16448] [ 748.854270][T16448] dump_stack_lvl+0x6f/0xa0 [ 748.854276][T16448] ? vprintk_emit+0x31b/0x3e0 [ 748.854277][T16448] __might_resched.cold+0x1fe/0x2c1 [ 748.854281][T16448] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 748.854284][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854287][T16448] __kmalloc_noprof+0x443/0x760 [ 748.854290][T16448] ? __rwlock_init+0x150/0x150 [ 748.854293][T16448] ? alloc_buf.isra.0+0x4b/0x260 [ 748.854298][T16448] ? do_raw_spin_unlock+0x59/0x250 [ 748.854300][T16448] alloc_buf.isra.0+0x4b/0x260 [ 748.854303][T16448] put_chars+0x1e1/0x2f0 [ 748.854305][T16448] ? __send_to_port+0x420/0x420 [ 748.854306][T16448] ? printk_get_next_message+0x240/0x650 [ 748.854308][T16448] ? console_prepend_replay+0x20/0x20 [ 748.854310][T16448] ? pointer+0x794/0xed0 [ 748.854314][T16448] hvc_console_print+0x292/0x780 [ 748.854319][T16448] ? hvc_write+0x3a0/0x3a0 [ 748.854321][T16448] ? __rwlock_init+0x150/0x150 [ 748.854323][T16448] ? lock_acquire+0x13c/0x160 [ 748.854326][T16448] console_emit_next_record+0x22f/0x4c0 [ 748.854328][T16448] ? devkmsg_read+0x4b0/0x4b0 [ 748.854331][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854332][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854333][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854334][T16448] ? lock_acquire+0x13c/0x160 [ 748.854336][T16448] ? console_flush_one_record+0x111/0x710 [ 748.854338][T16448] console_flush_one_record+0x46f/0x710 [ 748.854341][T16448] ? console_emit_next_record+0x4c0/0x4c0 [ 748.854351][T16448] console_unlock+0xee/0x1f0 [ 748.854353][T16448] ? lock_acquire+0x13c/0x160 [ 748.854355][T16448] ? console_flush_one_record+0x710/0x710 [ 748.854357][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854358][T16448] ? lock_release+0x184/0x1f0 [ 748.854359][T16448] ? lock_acquire+0xe0/0x160 [ 748.854361][T16448] ? __rcu_read_lock+0x70/0x70 [ 748.854363][T16448] ? __down_trylock_console_sem+0x5e/0xa0 [ 748.854365][T16448] ? vprintk_emit+0x320/0x3e0 [ 748.854366][T16448] vprintk_emit+0x37c/0x3e0 [ 748.854368][T16448] ? wake_up_klogd_work_func+0x90/0x90 [ 748.854369][T16448] ? prepare_to_wait_event+0x8d/0x740 [ 748.854372][T16448] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 748.854375][T16448] ? _mutex_trylock_nest_lock+0x390/0x390 [ 748.854377][T16448] _printk+0xc7/0x100 [ 748.854381][T16448] ? snapshot_read.cold+0x21/0x21 [ 748.854383][T16448] ? synchronize_rcu_normal+0x340/0x340 [ 748.854385][T16448] ? netdev_name+0x43/0x60 [ 748.854388][T16448] ? __netdev_printk+0x17f/0x1d0 [ 748.854391][T16448] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 748.854394][T16448] netdev_info+0xe2/0x116 [ 748.854396][T16448] ? netdev_notice+0x120/0x120 [ 748.854398][T16448] ? do_raw_spin_lock+0x131/0x280 [ 748.854400][T16448] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 748.854403][T16448] ? __rwlock_init+0x150/0x150 [ 748.854405][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854406][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854407][T16448] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 748.854409][T16448] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 748.854410][T16448] ? trace_irq_enable.constprop.0+0x30/0x160 [ 748.854412][T16448] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 748.854413][T16448] netif_change_name.cold+0x4f/0x89 [ 748.854415][T16448] ? register_netdev+0x40/0x40 [ 748.854417][T16448] ? lock_release+0x184/0x1f0 [ 748.854419][T16448] ? netdev_adjacent_rename_links+0x470/0x470 [ 748.854421][T16448] ? __kernel_text_address+0x12/0x30 [ 748.854424][T16448] ? write_profile+0xf0/0xf0 [ 748.854427][T16448] ? __asan_memset+0x27/0x50 [ 748.854431][T16448] do_setlink.isra.0+0x1f7d/0x2a60 [ 748.854433][T16448] ? stack_trace_save+0x93/0xc0 [ 748.854434][T16448] ? rtnl_link_get_size+0x350/0x350 [ 748.854436][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854437][T16448] ? stack_depot_save_flags+0x1bc/0x790 [ 748.854440][T16448] ? kasan_save_stack+0x3d/0x50 [ 748.854442][T16448] ? kasan_save_stack+0x2f/0x50 [ 748.854443][T16448] ? kasan_save_track+0x14/0x30 [ 748.854445][T16448] ? __kasan_kmalloc+0x7b/0x90 [ 748.854446][T16448] ? __kmalloc_cache_noprof+0x29a/0x620 [ 748.854447][T16448] ? rtnl_newlink+0x124/0x11b0 [ 748.854448][T16448] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 748.854450][T16448] ? netlink_rcv_skb+0x14e/0x3a0 [ 748.854453][T16448] ? netlink_unicast+0x486/0x750 [ 748.854454][T16448] ? netlink_sendmsg+0x75b/0xc90 [ 748.854456][T16448] ? __sock_sendmsg+0xce/0x190 [ 748.854458][T16448] ? ____sys_sendmsg+0x61a/0x860 [ 748.854460][T16448] ? ___sys_sendmsg+0x14e/0x1d0 [ 748.854461][T16448] ? __sys_sendmsg+0x12c/0x1d0 [ 748.854463][T16448] ? do_syscall_64+0xff/0x530 [ 748.854466][T16448] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 748.854468][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854469][T16448] ? lock_acquire+0x13c/0x160 [ 748.854471][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854472][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854473][T16448] ? trace_contention_end+0xb3/0x180 [ 748.854475][T16448] ? __mutex_lock+0x1db/0x1ea0 [ 748.854476][T16448] ? __mutex_lock+0x9a3/0x1ea0 [ 748.854477][T16448] ? rtnl_newlink+0x9a8/0x11b0 [ 748.854479][T16448] ? ww_mutex_lock+0x160/0x160 [ 748.854480][T16448] ? nla_get_range_signed+0x3d0/0x3d0 [ 748.854484][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854485][T16448] ? __rtnl_newlink+0x3fa/0xa50 [ 748.854487][T16448] rtnl_newlink+0x9f1/0x11b0 [ 748.854489][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854490][T16448] ? rtnl_bridge_getlink+0x850/0x850 [ 748.854492][T16448] ? lock_acquire+0x13c/0x160 [ 748.854493][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854495][T16448] ? is_bpf_text_address+0x3e/0x110 [ 748.854498][T16448] ? is_bpf_text_address+0x72/0x110 [ 748.854499][T16448] ? kernel_text_address+0x149/0x170 [ 748.854500][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854502][T16448] ? cap_capable+0x1d7/0x3d0 [ 748.854505][T16448] ? arch_stack_walk+0xed/0x130 [ 748.854508][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854509][T16448] ? lock_acquire+0x13c/0x160 [ 748.854510][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854512][T16448] ? rtnl_bridge_getlink+0x850/0x850 [ 748.854513][T16448] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 748.854515][T16448] ? rtnl_link_fill+0x920/0x920 [ 748.854516][T16448] ? filter_irq_stacks+0xd0/0xd0 [ 748.854518][T16448] ? stack_depot_save_flags+0x1bc/0x790 [ 748.854520][T16448] netlink_rcv_skb+0x14e/0x3a0 [ 748.854522][T16448] ? rtnl_link_fill+0x920/0x920 [ 748.854523][T16448] ? lock_release+0x184/0x1f0 [ 748.854525][T16448] ? netlink_ack+0xcf0/0xcf0 [ 748.854527][T16448] ? __netlink_lookup+0xb9/0x6b0 [ 748.854530][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854531][T16448] ? lock_release+0x184/0x1f0 [ 748.854533][T16448] netlink_unicast+0x486/0x750 [ 748.854536][T16448] ? netlink_attachskb+0x810/0x810 [ 748.854537][T16448] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 748.854539][T16448] netlink_sendmsg+0x75b/0xc90 [ 748.854542][T16448] ? netlink_unicast+0x750/0x750 [ 748.854543][T16448] ? kernel_text_address+0x149/0x170 [ 748.854545][T16448] ? lock_acquire+0x13c/0x160 [ 748.854547][T16448] ? __import_iovec+0x36c/0x620 [ 748.854550][T16448] __sock_sendmsg+0xce/0x190 [ 748.854552][T16448] ____sys_sendmsg+0x61a/0x860 [ 748.854554][T16448] ? copy_msghdr_from_user+0x279/0x420 [ 748.854556][T16448] ? sock_write_iter+0x400/0x400 [ 748.854557][T16448] ? move_addr_to_kernel+0x40/0x40 [ 748.854559][T16448] ? filter_irq_stacks+0xd0/0xd0 [ 748.854561][T16448] ___sys_sendmsg+0x14e/0x1d0 [ 748.854563][T16448] ? copy_msghdr_from_user+0x420/0x420 [ 748.854568][T16448] __sys_sendmsg+0x12c/0x1d0 [ 748.854571][T16448] ? __sys_sendmsg_sock+0x20/0x20 [ 748.854573][T16448] ? rcu_is_watching+0x16/0xd0 [ 748.854575][T16448] do_syscall_64+0xff/0x530 [ 748.854577][T16448] ? exc_page_fault+0xee/0x100 [ 748.854579][T16448] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 748.854580][T16448] RIP: 0033:0x7fa45d6d154e [ 748.854582][T16448] 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 [ 748.854584][T16448] RSP: 002b:00007ffc5b58ef10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 748.854588][T16448] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa45d6d154e [ 748.854589][T16448] RDX: 0000000000000000 RSI: 00007ffc5b58efc0 RDI: 0000000000000005 [ 748.854590][T16448] RBP: 00007ffc5b58ef20 R08: 0000000000000000 R09: 0000000000000000 [ 748.854591][T16448] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a692 [ 748.854592][T16448] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5b58f680 [ 748.854595][T16448] [ 749.330590][T16468] br0: port 1(vx0) entered blocking state [ 749.330806][T16468] br0: port 1(vx0) entered disabled state [ 749.330997][T16468] vx0: entered allmulticast mode [ 749.331651][T16468] vx0: entered promiscuous mode [ 749.332139][T16468] br0: port 1(vx0) entered blocking state [ 749.332338][T16468] br0: port 1(vx0) entered forwarding state [ 749.977668][T16498] br0: port 1(vx0) entered blocking state [ 749.977683][T16498] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 749.977685][T16498] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16498, name: ip [ 749.977687][T16498] preempt_count: 1, expected: 0 [ 749.977688][T16498] RCU nest depth: 0, expected: 0 [ 749.977689][T16498] INFO: lockdep is turned off. [ 749.977690][T16498] irq event stamp: 0 [ 749.977691][T16498] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 749.977696][T16498] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 749.977703][T16498] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 749.977705][T16498] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 749.977707][T16498] Preemption disabled at: [ 749.977708][T16498] [] vprintk_emit+0x31b/0x3e0 [ 749.977714][T16498] CPU: 3 UID: 0 PID: 16498 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 749.977718][T16498] Tainted: [W]=WARN [ 749.977719][T16498] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 749.977721][T16498] Call Trace: [ 749.977723][T16498] [ 749.977724][T16498] dump_stack_lvl+0x6f/0xa0 [ 749.977730][T16498] ? vprintk_emit+0x31b/0x3e0 [ 749.977732][T16498] __might_resched.cold+0x1fe/0x2c1 [ 749.977736][T16498] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 749.977738][T16498] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 749.977742][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977744][T16498] __kmalloc_noprof+0x443/0x760 [ 749.977747][T16498] ? __rwlock_init+0x150/0x150 [ 749.977750][T16498] ? alloc_buf.isra.0+0x4b/0x260 [ 749.977756][T16498] ? do_raw_spin_unlock+0x59/0x250 [ 749.977758][T16498] alloc_buf.isra.0+0x4b/0x260 [ 749.977760][T16498] put_chars+0x1e1/0x2f0 [ 749.977762][T16498] ? __send_to_port+0x420/0x420 [ 749.977764][T16498] ? console_prepend_replay+0x20/0x20 [ 749.977767][T16498] hvc_console_print+0x292/0x780 [ 749.977772][T16498] ? hvc_write+0x3a0/0x3a0 [ 749.977773][T16498] ? vsnprintf+0x668/0x1700 [ 749.977777][T16498] ? __rwlock_init+0x150/0x150 [ 749.977779][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977780][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977782][T16498] console_emit_next_record+0x22f/0x4c0 [ 749.977785][T16498] ? devkmsg_read+0x4b0/0x4b0 [ 749.977787][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977788][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977789][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977791][T16498] ? lock_acquire+0x13c/0x160 [ 749.977793][T16498] ? console_flush_one_record+0x111/0x710 [ 749.977795][T16498] console_flush_one_record+0x46f/0x710 [ 749.977798][T16498] ? console_emit_next_record+0x4c0/0x4c0 [ 749.977800][T16498] console_unlock+0xee/0x1f0 [ 749.977803][T16498] ? lock_acquire+0x13c/0x160 [ 749.977804][T16498] ? console_flush_one_record+0x710/0x710 [ 749.977806][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977807][T16498] ? lock_release+0x184/0x1f0 [ 749.977809][T16498] ? lock_acquire+0xe0/0x160 [ 749.977810][T16498] ? __rcu_read_lock+0x70/0x70 [ 749.977812][T16498] ? __down_trylock_console_sem+0x5e/0xa0 [ 749.977814][T16498] ? vprintk_emit+0x320/0x3e0 [ 749.977816][T16498] vprintk_emit+0x37c/0x3e0 [ 749.977818][T16498] ? wake_up_klogd_work_func+0x90/0x90 [ 749.977819][T16498] ? __rwlock_init+0x150/0x150 [ 749.977821][T16498] ? filter_irq_stacks+0xd0/0xd0 [ 749.977824][T16498] ? lock_acquire+0x13c/0x160 [ 749.977825][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977827][T16498] _printk+0xc7/0x100 [ 749.977830][T16498] ? snapshot_read.cold+0x21/0x21 [ 749.977833][T16498] ? br_multicast_flood+0x960/0x960 [ 749.977836][T16498] ? rtnl_newlink_create+0x3de/0x850 [ 749.977839][T16498] ? __rtnl_newlink+0x22b/0xa50 [ 749.977841][T16498] ? rtnl_newlink+0x9f1/0x11b0 [ 749.977843][T16498] br_set_state+0x22f/0x430 [ 749.977846][T16498] br_init_port+0xc4/0x200 [ 749.977847][T16498] new_nbp+0x3a0/0x650 [ 749.977850][T16498] br_add_if+0x212/0x1320 [ 749.977852][T16498] ? netif_set_allmulti+0x1f0/0x2c0 [ 749.977857][T16498] do_set_master+0x3b2/0x780 [ 749.977859][T16498] rtnl_newlink_create+0x3de/0x850 [ 749.977861][T16498] ? rtnl_create_link+0xf20/0xf20 [ 749.977862][T16498] ? __dev_get_by_name+0x12/0x50 [ 749.977864][T16498] ? rtnl_dev_get+0xd7/0x170 [ 749.977868][T16498] __rtnl_newlink+0x22b/0xa50 [ 749.977870][T16498] rtnl_newlink+0x9f1/0x11b0 [ 749.977873][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977874][T16498] ? rtnl_bridge_getlink+0x850/0x850 [ 749.977875][T16498] ? lock_acquire+0x13c/0x160 [ 749.977877][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977879][T16498] ? is_bpf_text_address+0x3e/0x110 [ 749.977881][T16498] ? is_bpf_text_address+0x72/0x110 [ 749.977883][T16498] ? arch_stack_walk+0xed/0x130 [ 749.977886][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977887][T16498] ? lock_acquire+0x13c/0x160 [ 749.977888][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977890][T16498] ? rtnl_bridge_getlink+0x850/0x850 [ 749.977891][T16498] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 749.977893][T16498] ? rtnl_link_fill+0x920/0x920 [ 749.977894][T16498] ? filter_irq_stacks+0xd0/0xd0 [ 749.977896][T16498] ? stack_depot_save_flags+0x1bc/0x790 [ 749.977900][T16498] netlink_rcv_skb+0x14e/0x3a0 [ 749.977904][T16498] ? rtnl_link_fill+0x920/0x920 [ 749.977905][T16498] ? lock_release+0x184/0x1f0 [ 749.977907][T16498] ? netlink_ack+0xcf0/0xcf0 [ 749.977908][T16498] ? __netlink_lookup+0xb9/0x6b0 [ 749.977911][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977913][T16498] ? lock_release+0x184/0x1f0 [ 749.977915][T16498] netlink_unicast+0x486/0x750 [ 749.977917][T16498] ? netlink_attachskb+0x810/0x810 [ 749.977919][T16498] ? next_uptodate_folio+0x2b/0x770 [ 749.977923][T16498] netlink_sendmsg+0x75b/0xc90 [ 749.977925][T16498] ? netlink_unicast+0x750/0x750 [ 749.977927][T16498] ? lock_acquire+0x13c/0x160 [ 749.977929][T16498] ? __import_iovec+0x36c/0x620 [ 749.977933][T16498] __sock_sendmsg+0xce/0x190 [ 749.977936][T16498] ____sys_sendmsg+0x61a/0x860 [ 749.977937][T16498] ? copy_msghdr_from_user+0x279/0x420 [ 749.977939][T16498] ? sock_write_iter+0x400/0x400 [ 749.977941][T16498] ? move_addr_to_kernel+0x40/0x40 [ 749.977943][T16498] ? do_fault_around+0x300/0x5a0 [ 749.977946][T16498] ? lock_acquire+0x13c/0x160 [ 749.977948][T16498] ___sys_sendmsg+0x14e/0x1d0 [ 749.977950][T16498] ? do_pte_missing+0x86f/0xcc0 [ 749.977952][T16498] ? copy_msghdr_from_user+0x420/0x420 [ 749.977953][T16498] ? rcu_read_unlock+0x20/0x70 [ 749.977958][T16498] __sys_sendmsg+0x12c/0x1d0 [ 749.977960][T16498] ? __sys_sendmsg_sock+0x20/0x20 [ 749.977963][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977965][T16498] ? rcu_is_watching+0x16/0xd0 [ 749.977966][T16498] do_syscall_64+0xff/0x530 [ 749.977969][T16498] ? exc_page_fault+0xee/0x100 [ 749.977971][T16498] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 749.977973][T16498] RIP: 0033:0x7f952d31254e [ 749.977976][T16498] 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 [ 749.977977][T16498] RSP: 002b:00007ffd2ba78a40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 749.977982][T16498] RAX: ffffffffffffffda RBX: 00007ffd2ba79208 RCX: 00007f952d31254e [ 749.977983][T16498] RDX: 0000000000000000 RSI: 00007ffd2ba78af0 RDI: 0000000000000005 [ 749.977984][T16498] RBP: 00007ffd2ba78a50 R08: 0000000000000000 R09: 0000000000000000 [ 749.977985][T16498] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a693 [ 749.977986][T16498] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2ba791c0 [ 749.977989][T16498] [ 749.996681][T16498] br0: port 1(vx0) entered disabled state [ 749.996842][T16498] vx0: entered allmulticast mode [ 749.997428][T16498] vx0: entered promiscuous mode [ 749.997884][T16498] br0: port 1(vx0) entered blocking state [ 749.998040][T16498] br0: port 1(vx0) entered forwarding state [ 756.469122][ T12] vx0: left allmulticast mode [ 756.469138][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 756.469141][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 756.469143][ T12] preempt_count: 1, expected: 0 [ 756.469144][ T12] RCU nest depth: 0, expected: 0 [ 756.469145][ T12] INFO: lockdep is turned off. [ 756.469146][ T12] irq event stamp: 2930951 [ 756.469147][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 756.469155][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 756.469158][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 756.469163][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 756.469166][ T12] Preemption disabled at: [ 756.469166][ T12] [] vprintk_emit+0x31b/0x3e0 [ 756.469173][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 756.469177][ T12] Tainted: [W]=WARN [ 756.469178][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 756.469179][ T12] Workqueue: netns cleanup_net [ 756.469186][ T12] Call Trace: [ 756.469187][ T12] [ 756.469189][ T12] dump_stack_lvl+0x6f/0xa0 [ 756.469195][ T12] ? vprintk_emit+0x31b/0x3e0 [ 756.469196][ T12] __might_resched.cold+0x1fe/0x2c1 [ 756.469200][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 756.469202][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 756.469206][ T12] ? rcu_is_watching+0x16/0xd0 [ 756.469208][ T12] __kmalloc_noprof+0x443/0x760 [ 756.469211][ T12] ? __rwlock_init+0x150/0x150 [ 756.469214][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 756.469221][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 756.469223][ T12] alloc_buf.isra.0+0x4b/0x260 [ 756.469232][ T12] put_chars+0x1e1/0x2f0 [ 756.469234][ T12] ? __send_to_port+0x420/0x420 [ 756.469235][ T12] ? console_prepend_replay+0x20/0x20 [ 756.469238][ T12] hvc_console_print+0x292/0x780 [ 756.469243][ T12] ? hvc_write+0x3a0/0x3a0 [ 756.469245][ T12] ? vsnprintf+0x527/0x1700 [ 756.469248][ T12] ? __rwlock_init+0x150/0x150 [ 756.469250][ T12] ? rcu_is_watching+0x16/0xd0 [ 756.469251][ T12] ? rcu_is_watching+0x16/0xd0 [ 756.469253][ T12] console_emit_next_record+0x22f/0x4c0 [ 756.469256][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 756.469258][ T12] ? rcu_is_watching+0x16/0xd0 [ 756.469259][ T12] ? rcu_is_watching+0x16/0xd0 [ 756.469260][ T12] ? rcu_is_watching+0x16/0xd0 [ 756.469261][ T12] ? lock_acquire+0x13c/0x160 [ 756.469264][ T12] ? console_flush_one_record+0x111/0x710 [ 756.469266][ T12] console_flush_one_record+0x46f/0x710 [ 756.469269][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 756.469271][ T12] console_unlock+0xee/0x1f0 [ 756.469273][ T12] ? lock_acquire+0x13c/0x160 [ 756.469275][ T12] ? console_flush_one_record+0x710/0x710 [ 756.469277][ T12] ? rcu_is_watching+0x16/0xd0 [ 756.469278][ T12] ? lock_release+0x184/0x1f0 [ 756.469280][ T12] ? lock_acquire+0xe0/0x160 [ 756.469281][ T12] ? __rcu_read_lock+0x70/0x70 [ 756.469283][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 756.469285][ T12] ? vprintk_emit+0x320/0x3e0 [ 756.469286][ T12] vprintk_emit+0x37c/0x3e0 [ 756.469288][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 756.469289][ T12] ? cleanup_net+0x431/0x940 [ 756.469291][ T12] ? worker_thread+0x4f1/0xd60 [ 756.469294][ T12] ? kthread+0x367/0x460 [ 756.469296][ T12] ? ret_from_fork+0x474/0x6b0 [ 756.469299][ T12] ? ret_from_fork_asm+0x11/0x20 [ 756.469302][ T12] _printk+0xc7/0x100 [ 756.469305][ T12] ? snapshot_read.cold+0x21/0x21 [ 756.469307][ T12] ? netdev_name+0x43/0x60 [ 756.469311][ T12] ? __netdev_printk+0x17f/0x1d0 [ 756.469313][ T12] netdev_info+0xe2/0x116 [ 756.469315][ T12] ? netdev_notice+0x120/0x120 [ 756.469317][ T12] ? rcu_is_watching+0x16/0xd0 [ 756.469319][ T12] ? __up_read+0x355/0x9e0 [ 756.469320][ T12] ? trace_hardirqs_on+0x36/0x40 [ 756.469323][ T12] ? down_write_nested+0x200/0x200 [ 756.469325][ T12] ? mutex_is_locked+0x1c/0x50 [ 756.469326][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 756.469329][ T12] dev_set_allmulti+0xa6/0x240 [ 756.469332][ T12] del_nbp+0xb7/0xc10 [ 756.469336][ T12] br_dev_delete+0x9d/0x1e0 [ 756.469338][ T12] br_net_exit_rtnl+0xb8/0x110 [ 756.469341][ T12] ops_undo_list+0x5be/0x8f0 [ 756.469344][ T12] ? netns_install+0x2a0/0x2a0 [ 756.469346][ T12] ? idr_destroy+0x121/0x250 [ 756.469349][ T12] cleanup_net+0x431/0x940 [ 756.469351][ T12] ? net_passive_dec+0x230/0x230 [ 756.469353][ T12] ? lock_acquire+0x13c/0x160 [ 756.469355][ T12] ? rcu_is_watching+0x16/0xd0 [ 756.469356][ T12] process_one_work+0xe3e/0x1560 [ 756.469359][ T12] ? __queue_delayed_work+0x470/0x470 [ 756.469362][ T12] ? __rwlock_init+0x150/0x150 [ 756.469365][ T12] worker_thread+0x4f1/0xd60 [ 756.469368][ T12] ? rescuer_thread+0x1340/0x1340 [ 756.469370][ T12] kthread+0x367/0x460 [ 756.469371][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 756.469373][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 756.469375][ T12] ret_from_fork+0x474/0x6b0 [ 756.469377][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 756.469379][ T12] ? __switch_to+0x5a3/0xe00 [ 756.469382][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 756.469384][ T12] ret_from_fork_asm+0x11/0x20 [ 756.469387][ T12] [ 756.482785][ T12] vx0: left promiscuous mode [ 756.483049][ T12] br0: port 1(vx0) entered disabled state [ 756.567444][ T12] vx0: left allmulticast mode [ 756.567612][ T12] vx0: left promiscuous mode [ 756.567804][ T12] br0: port 1(vx0) entered disabled state [ 756.651926][ T12] vx0: left allmulticast mode [ 756.652095][ T12] vx0: left promiscuous mode [ 756.652297][ T12] br0: port 1(vx0) entered disabled state [ 756.743496][ T12] vx0: left allmulticast mode [ 756.743671][ T12] vx0: left promiscuous mode [ 756.743861][ T12] br0: port 1(vx0) entered disabled state [ 757.228382][T16606] veth0: renamed from veth1 [ 757.744057][T16650] br0: port 1(vx0) entered blocking state [ 757.744071][T16650] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 757.744074][T16650] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16650, name: ip [ 757.744075][T16650] preempt_count: 1, expected: 0 [ 757.744076][T16650] RCU nest depth: 0, expected: 0 [ 757.744077][T16650] INFO: lockdep is turned off. [ 757.744079][T16650] irq event stamp: 0 [ 757.744079][T16650] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 757.744085][T16650] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 757.744091][T16650] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 757.744093][T16650] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 757.744095][T16650] Preemption disabled at: [ 757.744096][T16650] [] vprintk_emit+0x31b/0x3e0 [ 757.744103][T16650] CPU: 0 UID: 0 PID: 16650 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 757.744106][T16650] Tainted: [W]=WARN [ 757.744108][T16650] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 757.744109][T16650] Call Trace: [ 757.744113][T16650] [ 757.744114][T16650] dump_stack_lvl+0x6f/0xa0 [ 757.744120][T16650] ? vprintk_emit+0x31b/0x3e0 [ 757.744121][T16650] __might_resched.cold+0x1fe/0x2c1 [ 757.744125][T16650] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 757.744127][T16650] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 757.744131][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744133][T16650] __kmalloc_noprof+0x443/0x760 [ 757.744136][T16650] ? __rwlock_init+0x150/0x150 [ 757.744139][T16650] ? alloc_buf.isra.0+0x4b/0x260 [ 757.744145][T16650] ? do_raw_spin_unlock+0x59/0x250 [ 757.744146][T16650] alloc_buf.isra.0+0x4b/0x260 [ 757.744149][T16650] put_chars+0x1e1/0x2f0 [ 757.744151][T16650] ? __send_to_port+0x420/0x420 [ 757.744152][T16650] ? console_prepend_replay+0x20/0x20 [ 757.744155][T16650] hvc_console_print+0x292/0x780 [ 757.744160][T16650] ? hvc_write+0x3a0/0x3a0 [ 757.744162][T16650] ? vsnprintf+0x668/0x1700 [ 757.744166][T16650] ? __rwlock_init+0x150/0x150 [ 757.744167][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744169][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744170][T16650] console_emit_next_record+0x22f/0x4c0 [ 757.744173][T16650] ? devkmsg_read+0x4b0/0x4b0 [ 757.744176][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744177][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744178][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744179][T16650] ? lock_acquire+0x13c/0x160 [ 757.744182][T16650] ? console_flush_one_record+0x111/0x710 [ 757.744184][T16650] console_flush_one_record+0x46f/0x710 [ 757.744186][T16650] ? console_emit_next_record+0x4c0/0x4c0 [ 757.744189][T16650] console_unlock+0xee/0x1f0 [ 757.744191][T16650] ? lock_acquire+0x13c/0x160 [ 757.744193][T16650] ? console_flush_one_record+0x710/0x710 [ 757.744195][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744196][T16650] ? lock_release+0x184/0x1f0 [ 757.744197][T16650] ? lock_acquire+0xe0/0x160 [ 757.744199][T16650] ? __rcu_read_lock+0x70/0x70 [ 757.744200][T16650] ? __down_trylock_console_sem+0x5e/0xa0 [ 757.744202][T16650] ? vprintk_emit+0x320/0x3e0 [ 757.744204][T16650] vprintk_emit+0x37c/0x3e0 [ 757.744206][T16650] ? wake_up_klogd_work_func+0x90/0x90 [ 757.744207][T16650] ? __rwlock_init+0x150/0x150 [ 757.744209][T16650] ? filter_irq_stacks+0xd0/0xd0 [ 757.744212][T16650] ? lock_acquire+0x13c/0x160 [ 757.744214][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744217][T16650] _printk+0xc7/0x100 [ 757.744221][T16650] ? snapshot_read.cold+0x21/0x21 [ 757.744225][T16650] ? br_multicast_flood+0x960/0x960 [ 757.744229][T16650] ? rtnl_newlink_create+0x3de/0x850 [ 757.744232][T16650] ? __rtnl_newlink+0x22b/0xa50 [ 757.744233][T16650] ? rtnl_newlink+0x9f1/0x11b0 [ 757.744235][T16650] br_set_state+0x22f/0x430 [ 757.744238][T16650] br_init_port+0xc4/0x200 [ 757.744240][T16650] new_nbp+0x3a0/0x650 [ 757.744242][T16650] br_add_if+0x212/0x1320 [ 757.744244][T16650] ? netif_set_allmulti+0x1f0/0x2c0 [ 757.744249][T16650] do_set_master+0x3b2/0x780 [ 757.744251][T16650] rtnl_newlink_create+0x3de/0x850 [ 757.744253][T16650] ? rtnl_create_link+0xf20/0xf20 [ 757.744254][T16650] ? __dev_get_by_name+0x12/0x50 [ 757.744256][T16650] ? rtnl_dev_get+0xd7/0x170 [ 757.744261][T16650] __rtnl_newlink+0x22b/0xa50 [ 757.744263][T16650] rtnl_newlink+0x9f1/0x11b0 [ 757.744265][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744267][T16650] ? rtnl_bridge_getlink+0x850/0x850 [ 757.744268][T16650] ? lock_acquire+0x13c/0x160 [ 757.744270][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744271][T16650] ? is_bpf_text_address+0x3e/0x110 [ 757.744274][T16650] ? is_bpf_text_address+0x72/0x110 [ 757.744276][T16650] ? arch_stack_walk+0xed/0x130 [ 757.744278][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744280][T16650] ? lock_acquire+0x13c/0x160 [ 757.744281][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744282][T16650] ? rtnl_bridge_getlink+0x850/0x850 [ 757.744284][T16650] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 757.744286][T16650] ? rtnl_link_fill+0x920/0x920 [ 757.744287][T16650] ? filter_irq_stacks+0xd0/0xd0 [ 757.744289][T16650] ? stack_depot_save_flags+0x1bc/0x790 [ 757.744293][T16650] netlink_rcv_skb+0x14e/0x3a0 [ 757.744296][T16650] ? rtnl_link_fill+0x920/0x920 [ 757.744297][T16650] ? lock_release+0x184/0x1f0 [ 757.744299][T16650] ? netlink_ack+0xcf0/0xcf0 [ 757.744301][T16650] ? __netlink_lookup+0xb9/0x6b0 [ 757.744304][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744305][T16650] ? lock_release+0x184/0x1f0 [ 757.744307][T16650] netlink_unicast+0x486/0x750 [ 757.744310][T16650] ? netlink_attachskb+0x810/0x810 [ 757.744312][T16650] ? next_uptodate_folio+0x2b/0x770 [ 757.744315][T16650] netlink_sendmsg+0x75b/0xc90 [ 757.744317][T16650] ? netlink_unicast+0x750/0x750 [ 757.744319][T16650] ? lock_acquire+0x13c/0x160 [ 757.744321][T16650] ? __import_iovec+0x36c/0x620 [ 757.744324][T16650] __sock_sendmsg+0xce/0x190 [ 757.744327][T16650] ____sys_sendmsg+0x61a/0x860 [ 757.744329][T16650] ? copy_msghdr_from_user+0x279/0x420 [ 757.744331][T16650] ? sock_write_iter+0x400/0x400 [ 757.744333][T16650] ? move_addr_to_kernel+0x40/0x40 [ 757.744335][T16650] ? do_fault_around+0x300/0x5a0 [ 757.744338][T16650] ? lock_acquire+0x13c/0x160 [ 757.744340][T16650] ___sys_sendmsg+0x14e/0x1d0 [ 757.744341][T16650] ? do_pte_missing+0x86f/0xcc0 [ 757.744344][T16650] ? copy_msghdr_from_user+0x420/0x420 [ 757.744345][T16650] ? rcu_read_unlock+0x20/0x70 [ 757.744350][T16650] __sys_sendmsg+0x12c/0x1d0 [ 757.744353][T16650] ? __sys_sendmsg_sock+0x20/0x20 [ 757.744355][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744357][T16650] ? rcu_is_watching+0x16/0xd0 [ 757.744358][T16650] do_syscall_64+0xff/0x530 [ 757.744361][T16650] ? exc_page_fault+0xee/0x100 [ 757.744363][T16650] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 757.744365][T16650] RIP: 0033:0x7f44c932254e [ 757.744367][T16650] 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 [ 757.744369][T16650] RSP: 002b:00007ffd8faaf040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 757.744373][T16650] RAX: ffffffffffffffda RBX: 00007ffd8faaf808 RCX: 00007f44c932254e [ 757.744374][T16650] RDX: 0000000000000000 RSI: 00007ffd8faaf0f0 RDI: 0000000000000005 [ 757.744375][T16650] RBP: 00007ffd8faaf050 R08: 0000000000000000 R09: 0000000000000000 [ 757.744376][T16650] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a69b [ 757.744377][T16650] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8faaf7c0 [ 757.744380][T16650] [ 757.766498][T16650] br0: port 1(vx0) entered disabled state [ 757.766665][T16650] vx0: entered allmulticast mode [ 757.767267][T16650] vx0: entered promiscuous mode [ 757.767755][T16650] br0: port 1(vx0) entered blocking state [ 757.767887][T16650] br0: port 1(vx0) entered forwarding state [ 758.426511][T16680] br0: port 1(vx0) entered blocking state [ 758.426691][T16680] br0: port 1(vx0) entered disabled state [ 758.426836][T16680] vx0: entered allmulticast mode [ 758.427430][T16680] vx0: entered promiscuous mode [ 758.427851][T16680] br0: port 1(vx0) entered blocking state [ 758.427985][T16680] br0: port 1(vx0) entered forwarding state [ 759.145143][T16718] veth0: renamed from veth1 [ 759.145156][T16718] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 759.145159][T16718] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16718, name: ip [ 759.145161][T16718] preempt_count: 1, expected: 0 [ 759.145162][T16718] RCU nest depth: 0, expected: 0 [ 759.145163][T16718] INFO: lockdep is turned off. [ 759.145164][T16718] irq event stamp: 0 [ 759.145165][T16718] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 759.145169][T16718] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 759.145176][T16718] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 759.145178][T16718] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 759.145179][T16718] Preemption disabled at: [ 759.145180][T16718] [] vprintk_emit+0x31b/0x3e0 [ 759.145187][T16718] CPU: 3 UID: 0 PID: 16718 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 759.145190][T16718] Tainted: [W]=WARN [ 759.145191][T16718] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 759.145193][T16718] Call Trace: [ 759.145194][T16718] [ 759.145196][T16718] dump_stack_lvl+0x6f/0xa0 [ 759.145201][T16718] ? vprintk_emit+0x31b/0x3e0 [ 759.145203][T16718] __might_resched.cold+0x1fe/0x2c1 [ 759.145207][T16718] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 759.145210][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145213][T16718] __kmalloc_noprof+0x443/0x760 [ 759.145217][T16718] ? __rwlock_init+0x150/0x150 [ 759.145221][T16718] ? alloc_buf.isra.0+0x4b/0x260 [ 759.145227][T16718] ? do_raw_spin_unlock+0x59/0x250 [ 759.145232][T16718] alloc_buf.isra.0+0x4b/0x260 [ 759.145235][T16718] put_chars+0x1e1/0x2f0 [ 759.145237][T16718] ? __send_to_port+0x420/0x420 [ 759.145238][T16718] ? printk_get_next_message+0x240/0x650 [ 759.145241][T16718] ? console_prepend_replay+0x20/0x20 [ 759.145243][T16718] ? pointer+0x794/0xed0 [ 759.145247][T16718] hvc_console_print+0x292/0x780 [ 759.145252][T16718] ? hvc_write+0x3a0/0x3a0 [ 759.145254][T16718] ? __rwlock_init+0x150/0x150 [ 759.145256][T16718] ? lock_acquire+0x13c/0x160 [ 759.145259][T16718] console_emit_next_record+0x22f/0x4c0 [ 759.145262][T16718] ? devkmsg_read+0x4b0/0x4b0 [ 759.145264][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145265][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145266][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145267][T16718] ? lock_acquire+0x13c/0x160 [ 759.145270][T16718] ? console_flush_one_record+0x111/0x710 [ 759.145271][T16718] console_flush_one_record+0x46f/0x710 [ 759.145274][T16718] ? console_emit_next_record+0x4c0/0x4c0 [ 759.145277][T16718] console_unlock+0xee/0x1f0 [ 759.145279][T16718] ? lock_acquire+0x13c/0x160 [ 759.145281][T16718] ? console_flush_one_record+0x710/0x710 [ 759.145283][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145284][T16718] ? lock_release+0x184/0x1f0 [ 759.145285][T16718] ? lock_acquire+0xe0/0x160 [ 759.145287][T16718] ? __rcu_read_lock+0x70/0x70 [ 759.145288][T16718] ? __down_trylock_console_sem+0x5e/0xa0 [ 759.145290][T16718] ? vprintk_emit+0x320/0x3e0 [ 759.145292][T16718] vprintk_emit+0x37c/0x3e0 [ 759.145294][T16718] ? wake_up_klogd_work_func+0x90/0x90 [ 759.145295][T16718] ? prepare_to_wait_event+0x8d/0x740 [ 759.145298][T16718] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 759.145301][T16718] ? _mutex_trylock_nest_lock+0x390/0x390 [ 759.145303][T16718] _printk+0xc7/0x100 [ 759.145306][T16718] ? snapshot_read.cold+0x21/0x21 [ 759.145308][T16718] ? synchronize_rcu_normal+0x340/0x340 [ 759.145311][T16718] ? netdev_name+0x43/0x60 [ 759.145314][T16718] ? __netdev_printk+0x17f/0x1d0 [ 759.145316][T16718] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 759.145319][T16718] netdev_info+0xe2/0x116 [ 759.145322][T16718] ? netdev_notice+0x120/0x120 [ 759.145324][T16718] ? do_raw_spin_lock+0x131/0x280 [ 759.145326][T16718] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 759.145328][T16718] ? __rwlock_init+0x150/0x150 [ 759.145330][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145331][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145332][T16718] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 759.145334][T16718] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 759.145335][T16718] ? trace_irq_enable.constprop.0+0x30/0x160 [ 759.145337][T16718] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 759.145338][T16718] netif_change_name.cold+0x4f/0x89 [ 759.145340][T16718] ? register_netdev+0x40/0x40 [ 759.145342][T16718] ? lock_release+0x184/0x1f0 [ 759.145345][T16718] ? netdev_adjacent_rename_links+0x470/0x470 [ 759.145347][T16718] ? __kernel_text_address+0x12/0x30 [ 759.145350][T16718] ? write_profile+0xf0/0xf0 [ 759.145353][T16718] ? __asan_memset+0x27/0x50 [ 759.145357][T16718] do_setlink.isra.0+0x1f7d/0x2a60 [ 759.145359][T16718] ? stack_trace_save+0x93/0xc0 [ 759.145361][T16718] ? rtnl_link_get_size+0x350/0x350 [ 759.145362][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145363][T16718] ? stack_depot_save_flags+0x1bc/0x790 [ 759.145367][T16718] ? kasan_save_stack+0x3d/0x50 [ 759.145369][T16718] ? kasan_save_stack+0x2f/0x50 [ 759.145370][T16718] ? kasan_save_track+0x14/0x30 [ 759.145371][T16718] ? __kasan_kmalloc+0x7b/0x90 [ 759.145372][T16718] ? __kmalloc_cache_noprof+0x29a/0x620 [ 759.145373][T16718] ? rtnl_newlink+0x124/0x11b0 [ 759.145374][T16718] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 759.145376][T16718] ? netlink_rcv_skb+0x14e/0x3a0 [ 759.145379][T16718] ? netlink_unicast+0x486/0x750 [ 759.145381][T16718] ? netlink_sendmsg+0x75b/0xc90 [ 759.145382][T16718] ? __sock_sendmsg+0xce/0x190 [ 759.145385][T16718] ? ____sys_sendmsg+0x61a/0x860 [ 759.145387][T16718] ? ___sys_sendmsg+0x14e/0x1d0 [ 759.145389][T16718] ? __sys_sendmsg+0x12c/0x1d0 [ 759.145391][T16718] ? do_syscall_64+0xff/0x530 [ 759.145393][T16718] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 759.145396][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145397][T16718] ? lock_acquire+0x13c/0x160 [ 759.145398][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145399][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145401][T16718] ? trace_contention_end+0xb3/0x180 [ 759.145402][T16718] ? __mutex_lock+0x1db/0x1ea0 [ 759.145404][T16718] ? __mutex_lock+0x9a3/0x1ea0 [ 759.145405][T16718] ? rtnl_newlink+0x9a8/0x11b0 [ 759.145407][T16718] ? ww_mutex_lock+0x160/0x160 [ 759.145408][T16718] ? nla_get_range_signed+0x3d0/0x3d0 [ 759.145412][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145413][T16718] ? __rtnl_newlink+0x3fa/0xa50 [ 759.145416][T16718] rtnl_newlink+0x9f1/0x11b0 [ 759.145418][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145419][T16718] ? rtnl_bridge_getlink+0x850/0x850 [ 759.145420][T16718] ? lock_acquire+0x13c/0x160 [ 759.145429][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145430][T16718] ? is_bpf_text_address+0x3e/0x110 [ 759.145433][T16718] ? is_bpf_text_address+0x72/0x110 [ 759.145435][T16718] ? kernel_text_address+0x149/0x170 [ 759.145436][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145437][T16718] ? cap_capable+0x1d7/0x3d0 [ 759.145441][T16718] ? arch_stack_walk+0xed/0x130 [ 759.145443][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145445][T16718] ? lock_acquire+0x13c/0x160 [ 759.145446][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145448][T16718] ? rtnl_bridge_getlink+0x850/0x850 [ 759.145449][T16718] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 759.145451][T16718] ? rtnl_link_fill+0x920/0x920 [ 759.145452][T16718] ? filter_irq_stacks+0xd0/0xd0 [ 759.145454][T16718] ? stack_depot_save_flags+0x1bc/0x790 [ 759.145457][T16718] netlink_rcv_skb+0x14e/0x3a0 [ 759.145458][T16718] ? rtnl_link_fill+0x920/0x920 [ 759.145460][T16718] ? lock_release+0x184/0x1f0 [ 759.145462][T16718] ? netlink_ack+0xcf0/0xcf0 [ 759.145463][T16718] ? __netlink_lookup+0xb9/0x6b0 [ 759.145467][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145468][T16718] ? lock_release+0x184/0x1f0 [ 759.145470][T16718] netlink_unicast+0x486/0x750 [ 759.145472][T16718] ? netlink_attachskb+0x810/0x810 [ 759.145474][T16718] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 759.145476][T16718] netlink_sendmsg+0x75b/0xc90 [ 759.145479][T16718] ? netlink_unicast+0x750/0x750 [ 759.145481][T16718] ? kernel_text_address+0x149/0x170 [ 759.145482][T16718] ? lock_acquire+0x13c/0x160 [ 759.145484][T16718] ? __import_iovec+0x36c/0x620 [ 759.145487][T16718] __sock_sendmsg+0xce/0x190 [ 759.145489][T16718] ____sys_sendmsg+0x61a/0x860 [ 759.145491][T16718] ? copy_msghdr_from_user+0x279/0x420 [ 759.145493][T16718] ? sock_write_iter+0x400/0x400 [ 759.145495][T16718] ? move_addr_to_kernel+0x40/0x40 [ 759.145496][T16718] ? filter_irq_stacks+0xd0/0xd0 [ 759.145499][T16718] ___sys_sendmsg+0x14e/0x1d0 [ 759.145501][T16718] ? copy_msghdr_from_user+0x420/0x420 [ 759.145506][T16718] __sys_sendmsg+0x12c/0x1d0 [ 759.145508][T16718] ? __sys_sendmsg_sock+0x20/0x20 [ 759.145511][T16718] ? rcu_is_watching+0x16/0xd0 [ 759.145513][T16718] do_syscall_64+0xff/0x530 [ 759.145515][T16718] ? exc_page_fault+0xee/0x100 [ 759.145517][T16718] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 759.145518][T16718] RIP: 0033:0x7f6a9d30354e [ 759.145520][T16718] 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 [ 759.145522][T16718] RSP: 002b:00007ffd582aea00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 759.145526][T16718] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6a9d30354e [ 759.145528][T16718] RDX: 0000000000000000 RSI: 00007ffd582aeab0 RDI: 0000000000000005 [ 759.145529][T16718] RBP: 00007ffd582aea10 R08: 0000000000000000 R09: 0000000000000000 [ 759.145530][T16718] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a69c [ 759.145531][T16718] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd582af170 [ 759.145533][T16718] [ 759.667720][T16746] br0: port 1(vx0) entered blocking state [ 759.667943][T16746] br0: port 1(vx0) entered disabled state [ 759.668133][T16746] vx0: entered allmulticast mode [ 759.669014][T16746] vx0: entered promiscuous mode [ 759.669542][T16746] br0: port 1(vx0) entered blocking state [ 759.669717][T16746] br0: port 1(vx0) entered forwarding state [ 760.311106][T16776] br0: port 1(vx0) entered blocking state [ 760.311119][T16776] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 760.311121][T16776] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16776, name: ip [ 760.311123][T16776] preempt_count: 1, expected: 0 [ 760.311124][T16776] RCU nest depth: 0, expected: 0 [ 760.311125][T16776] INFO: lockdep is turned off. [ 760.311126][T16776] irq event stamp: 0 [ 760.311127][T16776] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 760.311132][T16776] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 760.311139][T16776] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 760.311140][T16776] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 760.311142][T16776] Preemption disabled at: [ 760.311143][T16776] [] vprintk_emit+0x31b/0x3e0 [ 760.311150][T16776] CPU: 2 UID: 0 PID: 16776 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 760.311154][T16776] Tainted: [W]=WARN [ 760.311155][T16776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 760.311157][T16776] Call Trace: [ 760.311159][T16776] [ 760.311160][T16776] dump_stack_lvl+0x6f/0xa0 [ 760.311166][T16776] ? vprintk_emit+0x31b/0x3e0 [ 760.311167][T16776] __might_resched.cold+0x1fe/0x2c1 [ 760.311171][T16776] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 760.311174][T16776] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 760.311177][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311179][T16776] __kmalloc_noprof+0x443/0x760 [ 760.311183][T16776] ? __rwlock_init+0x150/0x150 [ 760.311186][T16776] ? alloc_buf.isra.0+0x4b/0x260 [ 760.311191][T16776] ? do_raw_spin_unlock+0x59/0x250 [ 760.311193][T16776] alloc_buf.isra.0+0x4b/0x260 [ 760.311196][T16776] put_chars+0x1e1/0x2f0 [ 760.311197][T16776] ? __send_to_port+0x420/0x420 [ 760.311199][T16776] ? console_prepend_replay+0x20/0x20 [ 760.311202][T16776] hvc_console_print+0x292/0x780 [ 760.311207][T16776] ? hvc_write+0x3a0/0x3a0 [ 760.311209][T16776] ? vsnprintf+0x668/0x1700 [ 760.311212][T16776] ? __rwlock_init+0x150/0x150 [ 760.311214][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311216][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311219][T16776] console_emit_next_record+0x22f/0x4c0 [ 760.311223][T16776] ? devkmsg_read+0x4b0/0x4b0 [ 760.311226][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311227][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311228][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311229][T16776] ? lock_acquire+0x13c/0x160 [ 760.311233][T16776] ? console_flush_one_record+0x111/0x710 [ 760.311235][T16776] console_flush_one_record+0x46f/0x710 [ 760.311238][T16776] ? console_emit_next_record+0x4c0/0x4c0 [ 760.311241][T16776] console_unlock+0xee/0x1f0 [ 760.311243][T16776] ? lock_acquire+0x13c/0x160 [ 760.311244][T16776] ? console_flush_one_record+0x710/0x710 [ 760.311246][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311247][T16776] ? lock_release+0x184/0x1f0 [ 760.311249][T16776] ? lock_acquire+0xe0/0x160 [ 760.311251][T16776] ? __rcu_read_lock+0x70/0x70 [ 760.311252][T16776] ? __down_trylock_console_sem+0x5e/0xa0 [ 760.311255][T16776] ? vprintk_emit+0x320/0x3e0 [ 760.311256][T16776] vprintk_emit+0x37c/0x3e0 [ 760.311258][T16776] ? wake_up_klogd_work_func+0x90/0x90 [ 760.311259][T16776] ? __rwlock_init+0x150/0x150 [ 760.311261][T16776] ? filter_irq_stacks+0xd0/0xd0 [ 760.311264][T16776] ? lock_acquire+0x13c/0x160 [ 760.311265][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311267][T16776] _printk+0xc7/0x100 [ 760.311270][T16776] ? snapshot_read.cold+0x21/0x21 [ 760.311272][T16776] ? br_multicast_flood+0x960/0x960 [ 760.311276][T16776] ? rtnl_newlink_create+0x3de/0x850 [ 760.311279][T16776] ? __rtnl_newlink+0x22b/0xa50 [ 760.311280][T16776] ? rtnl_newlink+0x9f1/0x11b0 [ 760.311282][T16776] br_set_state+0x22f/0x430 [ 760.311285][T16776] br_init_port+0xc4/0x200 [ 760.311287][T16776] new_nbp+0x3a0/0x650 [ 760.311289][T16776] br_add_if+0x212/0x1320 [ 760.311291][T16776] ? netif_set_allmulti+0x1f0/0x2c0 [ 760.311296][T16776] do_set_master+0x3b2/0x780 [ 760.311298][T16776] rtnl_newlink_create+0x3de/0x850 [ 760.311300][T16776] ? rtnl_create_link+0xf20/0xf20 [ 760.311301][T16776] ? __dev_get_by_name+0x12/0x50 [ 760.311303][T16776] ? rtnl_dev_get+0xd7/0x170 [ 760.311307][T16776] __rtnl_newlink+0x22b/0xa50 [ 760.311310][T16776] rtnl_newlink+0x9f1/0x11b0 [ 760.311312][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311313][T16776] ? rtnl_bridge_getlink+0x850/0x850 [ 760.311314][T16776] ? lock_acquire+0x13c/0x160 [ 760.311316][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311317][T16776] ? is_bpf_text_address+0x3e/0x110 [ 760.311320][T16776] ? is_bpf_text_address+0x72/0x110 [ 760.311322][T16776] ? arch_stack_walk+0xed/0x130 [ 760.311325][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311326][T16776] ? lock_acquire+0x13c/0x160 [ 760.311327][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311329][T16776] ? rtnl_bridge_getlink+0x850/0x850 [ 760.311330][T16776] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 760.311332][T16776] ? rtnl_link_fill+0x920/0x920 [ 760.311333][T16776] ? filter_irq_stacks+0xd0/0xd0 [ 760.311335][T16776] ? stack_depot_save_flags+0x1bc/0x790 [ 760.311339][T16776] netlink_rcv_skb+0x14e/0x3a0 [ 760.311342][T16776] ? rtnl_link_fill+0x920/0x920 [ 760.311344][T16776] ? lock_release+0x184/0x1f0 [ 760.311346][T16776] ? netlink_ack+0xcf0/0xcf0 [ 760.311347][T16776] ? __netlink_lookup+0xb9/0x6b0 [ 760.311350][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311351][T16776] ? lock_release+0x184/0x1f0 [ 760.311353][T16776] netlink_unicast+0x486/0x750 [ 760.311356][T16776] ? netlink_attachskb+0x810/0x810 [ 760.311358][T16776] ? next_uptodate_folio+0x2b/0x770 [ 760.311361][T16776] netlink_sendmsg+0x75b/0xc90 [ 760.311363][T16776] ? netlink_unicast+0x750/0x750 [ 760.311365][T16776] ? lock_acquire+0x13c/0x160 [ 760.311367][T16776] ? __import_iovec+0x36c/0x620 [ 760.311371][T16776] __sock_sendmsg+0xce/0x190 [ 760.311374][T16776] ____sys_sendmsg+0x61a/0x860 [ 760.311375][T16776] ? copy_msghdr_from_user+0x279/0x420 [ 760.311377][T16776] ? sock_write_iter+0x400/0x400 [ 760.311379][T16776] ? move_addr_to_kernel+0x40/0x40 [ 760.311381][T16776] ? do_fault_around+0x300/0x5a0 [ 760.311383][T16776] ? lock_acquire+0x13c/0x160 [ 760.311385][T16776] ___sys_sendmsg+0x14e/0x1d0 [ 760.311387][T16776] ? do_pte_missing+0x86f/0xcc0 [ 760.311389][T16776] ? copy_msghdr_from_user+0x420/0x420 [ 760.311391][T16776] ? rcu_read_unlock+0x20/0x70 [ 760.311396][T16776] __sys_sendmsg+0x12c/0x1d0 [ 760.311398][T16776] ? __sys_sendmsg_sock+0x20/0x20 [ 760.311400][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311402][T16776] ? rcu_is_watching+0x16/0xd0 [ 760.311403][T16776] do_syscall_64+0xff/0x530 [ 760.311406][T16776] ? exc_page_fault+0xee/0x100 [ 760.311408][T16776] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 760.311410][T16776] RIP: 0033:0x7f6b50dfa54e [ 760.311412][T16776] 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 [ 760.311414][T16776] RSP: 002b:00007fff355e1e10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 760.311418][T16776] RAX: ffffffffffffffda RBX: 00007fff355e25d8 RCX: 00007f6b50dfa54e [ 760.311419][T16776] RDX: 0000000000000000 RSI: 00007fff355e1ec0 RDI: 0000000000000005 [ 760.311420][T16776] RBP: 00007fff355e1e20 R08: 0000000000000000 R09: 0000000000000000 [ 760.311421][T16776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a69d [ 760.311422][T16776] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff355e2590 [ 760.311425][T16776] [ 760.339641][T16776] br0: port 1(vx0) entered disabled state [ 760.339797][T16776] vx0: entered allmulticast mode [ 760.340391][T16776] vx0: entered promiscuous mode [ 760.340886][T16776] br0: port 1(vx0) entered blocking state [ 760.341021][T16776] br0: port 1(vx0) entered forwarding state [ 766.867691][ T12] vx0: left allmulticast mode [ 766.867706][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 766.867709][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 766.867711][ T12] preempt_count: 1, expected: 0 [ 766.867712][ T12] RCU nest depth: 0, expected: 0 [ 766.867713][ T12] INFO: lockdep is turned off. [ 766.867714][ T12] irq event stamp: 2930951 [ 766.867715][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 766.867723][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 766.867726][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 766.867730][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 766.867733][ T12] Preemption disabled at: [ 766.867734][ T12] [] vprintk_emit+0x31b/0x3e0 [ 766.867740][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 766.867744][ T12] Tainted: [W]=WARN [ 766.867745][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 766.867747][ T12] Workqueue: netns cleanup_net [ 766.867753][ T12] Call Trace: [ 766.867754][ T12] [ 766.867756][ T12] dump_stack_lvl+0x6f/0xa0 [ 766.867762][ T12] ? vprintk_emit+0x31b/0x3e0 [ 766.867763][ T12] __might_resched.cold+0x1fe/0x2c1 [ 766.867767][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 766.867769][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 766.867773][ T12] ? rcu_is_watching+0x16/0xd0 [ 766.867775][ T12] __kmalloc_noprof+0x443/0x760 [ 766.867778][ T12] ? __rwlock_init+0x150/0x150 [ 766.867781][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 766.867786][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 766.867789][ T12] alloc_buf.isra.0+0x4b/0x260 [ 766.867791][ T12] put_chars+0x1e1/0x2f0 [ 766.867793][ T12] ? __send_to_port+0x420/0x420 [ 766.867795][ T12] ? console_prepend_replay+0x20/0x20 [ 766.867798][ T12] hvc_console_print+0x292/0x780 [ 766.867802][ T12] ? hvc_write+0x3a0/0x3a0 [ 766.867804][ T12] ? vsnprintf+0x527/0x1700 [ 766.867807][ T12] ? __rwlock_init+0x150/0x150 [ 766.867809][ T12] ? rcu_is_watching+0x16/0xd0 [ 766.867810][ T12] ? rcu_is_watching+0x16/0xd0 [ 766.867812][ T12] console_emit_next_record+0x22f/0x4c0 [ 766.867814][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 766.867817][ T12] ? rcu_is_watching+0x16/0xd0 [ 766.867818][ T12] ? rcu_is_watching+0x16/0xd0 [ 766.867819][ T12] ? rcu_is_watching+0x16/0xd0 [ 766.867820][ T12] ? lock_acquire+0x13c/0x160 [ 766.867823][ T12] ? console_flush_one_record+0x111/0x710 [ 766.867825][ T12] console_flush_one_record+0x46f/0x710 [ 766.867827][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 766.867830][ T12] console_unlock+0xee/0x1f0 [ 766.867832][ T12] ? lock_acquire+0x13c/0x160 [ 766.867834][ T12] ? console_flush_one_record+0x710/0x710 [ 766.867836][ T12] ? rcu_is_watching+0x16/0xd0 [ 766.867837][ T12] ? lock_release+0x184/0x1f0 [ 766.867838][ T12] ? lock_acquire+0xe0/0x160 [ 766.867840][ T12] ? __rcu_read_lock+0x70/0x70 [ 766.867842][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 766.867844][ T12] ? vprintk_emit+0x320/0x3e0 [ 766.867845][ T12] vprintk_emit+0x37c/0x3e0 [ 766.867847][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 766.867848][ T12] ? cleanup_net+0x431/0x940 [ 766.867850][ T12] ? worker_thread+0x4f1/0xd60 [ 766.867853][ T12] ? kthread+0x367/0x460 [ 766.867855][ T12] ? ret_from_fork+0x474/0x6b0 [ 766.867858][ T12] ? ret_from_fork_asm+0x11/0x20 [ 766.867861][ T12] _printk+0xc7/0x100 [ 766.867864][ T12] ? snapshot_read.cold+0x21/0x21 [ 766.867867][ T12] ? netdev_name+0x43/0x60 [ 766.867870][ T12] ? __netdev_printk+0x17f/0x1d0 [ 766.867872][ T12] netdev_info+0xe2/0x116 [ 766.867875][ T12] ? netdev_notice+0x120/0x120 [ 766.867877][ T12] ? rcu_is_watching+0x16/0xd0 [ 766.867878][ T12] ? __up_read+0x355/0x9e0 [ 766.867880][ T12] ? trace_hardirqs_on+0x36/0x40 [ 766.867883][ T12] ? down_write_nested+0x200/0x200 [ 766.867884][ T12] ? mutex_is_locked+0x1c/0x50 [ 766.867886][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 766.867888][ T12] dev_set_allmulti+0xa6/0x240 [ 766.867891][ T12] del_nbp+0xb7/0xc10 [ 766.867895][ T12] br_dev_delete+0x9d/0x1e0 [ 766.867897][ T12] br_net_exit_rtnl+0xb8/0x110 [ 766.867900][ T12] ops_undo_list+0x5be/0x8f0 [ 766.867902][ T12] ? netns_install+0x2a0/0x2a0 [ 766.867904][ T12] ? idr_destroy+0x121/0x250 [ 766.867907][ T12] cleanup_net+0x431/0x940 [ 766.867909][ T12] ? net_passive_dec+0x230/0x230 [ 766.867911][ T12] ? lock_acquire+0x13c/0x160 [ 766.867913][ T12] ? rcu_is_watching+0x16/0xd0 [ 766.867915][ T12] process_one_work+0xe3e/0x1560 [ 766.867918][ T12] ? __queue_delayed_work+0x470/0x470 [ 766.867921][ T12] ? __rwlock_init+0x150/0x150 [ 766.867923][ T12] worker_thread+0x4f1/0xd60 [ 766.867927][ T12] ? rescuer_thread+0x1340/0x1340 [ 766.867929][ T12] kthread+0x367/0x460 [ 766.867930][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 766.867932][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 766.867934][ T12] ret_from_fork+0x474/0x6b0 [ 766.867936][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 766.867938][ T12] ? __switch_to+0x5a3/0xe00 [ 766.867941][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 766.867944][ T12] ret_from_fork_asm+0x11/0x20 [ 766.867947][ T12] [ 766.884941][ T12] vx0: left promiscuous mode [ 766.885302][ T12] br0: port 1(vx0) entered disabled state [ 766.969076][ T12] vx0: left allmulticast mode [ 766.969334][ T12] vx0: left promiscuous mode [ 766.969591][ T12] br0: port 1(vx0) entered disabled state [ 767.061799][ T12] vx0: left allmulticast mode [ 767.061966][ T12] vx0: left promiscuous mode [ 767.062152][ T12] br0: port 1(vx0) entered disabled state [ 767.135910][ T12] vx0: left allmulticast mode [ 767.136079][ T12] vx0: left promiscuous mode [ 767.136302][ T12] br0: port 1(vx0) entered disabled state [ 767.606267][T16884] veth0: renamed from veth1 [ 768.123713][T16929] br0: port 1(vx0) entered blocking state [ 768.123726][T16929] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 768.123729][T16929] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16929, name: ip [ 768.123730][T16929] preempt_count: 1, expected: 0 [ 768.123731][T16929] RCU nest depth: 0, expected: 0 [ 768.123732][T16929] INFO: lockdep is turned off. [ 768.123734][T16929] irq event stamp: 0 [ 768.123734][T16929] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 768.123739][T16929] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 768.123745][T16929] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 768.123747][T16929] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 768.123749][T16929] Preemption disabled at: [ 768.123750][T16929] [] vprintk_emit+0x31b/0x3e0 [ 768.123757][T16929] CPU: 3 UID: 0 PID: 16929 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 768.123761][T16929] Tainted: [W]=WARN [ 768.123762][T16929] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 768.123763][T16929] Call Trace: [ 768.123765][T16929] [ 768.123766][T16929] dump_stack_lvl+0x6f/0xa0 [ 768.123772][T16929] ? vprintk_emit+0x31b/0x3e0 [ 768.123773][T16929] __might_resched.cold+0x1fe/0x2c1 [ 768.123777][T16929] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 768.123779][T16929] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 768.123782][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123785][T16929] __kmalloc_noprof+0x443/0x760 [ 768.123787][T16929] ? __rwlock_init+0x150/0x150 [ 768.123791][T16929] ? alloc_buf.isra.0+0x4b/0x260 [ 768.123796][T16929] ? do_raw_spin_unlock+0x59/0x250 [ 768.123798][T16929] alloc_buf.isra.0+0x4b/0x260 [ 768.123800][T16929] put_chars+0x1e1/0x2f0 [ 768.123802][T16929] ? __send_to_port+0x420/0x420 [ 768.123804][T16929] ? console_prepend_replay+0x20/0x20 [ 768.123807][T16929] hvc_console_print+0x292/0x780 [ 768.123811][T16929] ? hvc_write+0x3a0/0x3a0 [ 768.123813][T16929] ? vsnprintf+0x668/0x1700 [ 768.123816][T16929] ? __rwlock_init+0x150/0x150 [ 768.123818][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123819][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123821][T16929] console_emit_next_record+0x22f/0x4c0 [ 768.123824][T16929] ? devkmsg_read+0x4b0/0x4b0 [ 768.123826][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123827][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123828][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123830][T16929] ? lock_acquire+0x13c/0x160 [ 768.123832][T16929] ? console_flush_one_record+0x111/0x710 [ 768.123834][T16929] console_flush_one_record+0x46f/0x710 [ 768.123837][T16929] ? console_emit_next_record+0x4c0/0x4c0 [ 768.123839][T16929] console_unlock+0xee/0x1f0 [ 768.123841][T16929] ? lock_acquire+0x13c/0x160 [ 768.123843][T16929] ? console_flush_one_record+0x710/0x710 [ 768.123845][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123846][T16929] ? lock_release+0x184/0x1f0 [ 768.123847][T16929] ? lock_acquire+0xe0/0x160 [ 768.123849][T16929] ? __rcu_read_lock+0x70/0x70 [ 768.123851][T16929] ? __down_trylock_console_sem+0x5e/0xa0 [ 768.123852][T16929] ? vprintk_emit+0x320/0x3e0 [ 768.123854][T16929] vprintk_emit+0x37c/0x3e0 [ 768.123856][T16929] ? wake_up_klogd_work_func+0x90/0x90 [ 768.123857][T16929] ? __rwlock_init+0x150/0x150 [ 768.123859][T16929] ? filter_irq_stacks+0xd0/0xd0 [ 768.123861][T16929] ? lock_acquire+0x13c/0x160 [ 768.123863][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123865][T16929] _printk+0xc7/0x100 [ 768.123868][T16929] ? snapshot_read.cold+0x21/0x21 [ 768.123870][T16929] ? br_multicast_flood+0x960/0x960 [ 768.123873][T16929] ? rtnl_newlink_create+0x3de/0x850 [ 768.123876][T16929] ? __rtnl_newlink+0x22b/0xa50 [ 768.123878][T16929] ? rtnl_newlink+0x9f1/0x11b0 [ 768.123879][T16929] br_set_state+0x22f/0x430 [ 768.123882][T16929] br_init_port+0xc4/0x200 [ 768.123884][T16929] new_nbp+0x3a0/0x650 [ 768.123886][T16929] br_add_if+0x212/0x1320 [ 768.123888][T16929] ? netif_set_allmulti+0x1f0/0x2c0 [ 768.123893][T16929] do_set_master+0x3b2/0x780 [ 768.123895][T16929] rtnl_newlink_create+0x3de/0x850 [ 768.123896][T16929] ? rtnl_create_link+0xf20/0xf20 [ 768.123898][T16929] ? __dev_get_by_name+0x12/0x50 [ 768.123900][T16929] ? rtnl_dev_get+0xd7/0x170 [ 768.123904][T16929] __rtnl_newlink+0x22b/0xa50 [ 768.123906][T16929] rtnl_newlink+0x9f1/0x11b0 [ 768.123908][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123910][T16929] ? rtnl_bridge_getlink+0x850/0x850 [ 768.123911][T16929] ? lock_acquire+0x13c/0x160 [ 768.123912][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123914][T16929] ? is_bpf_text_address+0x3e/0x110 [ 768.123916][T16929] ? is_bpf_text_address+0x72/0x110 [ 768.123918][T16929] ? arch_stack_walk+0xed/0x130 [ 768.123921][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123922][T16929] ? lock_acquire+0x13c/0x160 [ 768.123924][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123925][T16929] ? rtnl_bridge_getlink+0x850/0x850 [ 768.123926][T16929] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 768.123928][T16929] ? rtnl_link_fill+0x920/0x920 [ 768.123930][T16929] ? filter_irq_stacks+0xd0/0xd0 [ 768.123931][T16929] ? stack_depot_save_flags+0x1bc/0x790 [ 768.123935][T16929] netlink_rcv_skb+0x14e/0x3a0 [ 768.123938][T16929] ? rtnl_link_fill+0x920/0x920 [ 768.123940][T16929] ? lock_release+0x184/0x1f0 [ 768.123941][T16929] ? netlink_ack+0xcf0/0xcf0 [ 768.123943][T16929] ? __netlink_lookup+0xb9/0x6b0 [ 768.123946][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.123947][T16929] ? lock_release+0x184/0x1f0 [ 768.123949][T16929] netlink_unicast+0x486/0x750 [ 768.123952][T16929] ? netlink_attachskb+0x810/0x810 [ 768.123954][T16929] ? _raw_spin_lock_irqsave+0x44/0x60 [ 768.123956][T16929] ? percpu_counter_add_batch+0x89/0x280 [ 768.123959][T16929] netlink_sendmsg+0x75b/0xc90 [ 768.123962][T16929] ? netlink_unicast+0x750/0x750 [ 768.123964][T16929] ? lock_acquire+0x13c/0x160 [ 768.123965][T16929] ? __import_iovec+0x36c/0x620 [ 768.123969][T16929] __sock_sendmsg+0xce/0x190 [ 768.123972][T16929] ____sys_sendmsg+0x61a/0x860 [ 768.123973][T16929] ? copy_msghdr_from_user+0x279/0x420 [ 768.123975][T16929] ? sock_write_iter+0x400/0x400 [ 768.123977][T16929] ? move_addr_to_kernel+0x40/0x40 [ 768.123979][T16929] ? do_fault_around+0x300/0x5a0 [ 768.123982][T16929] ? lock_acquire+0x13c/0x160 [ 768.123984][T16929] ___sys_sendmsg+0x14e/0x1d0 [ 768.123985][T16929] ? do_pte_missing+0x86f/0xcc0 [ 768.123987][T16929] ? copy_msghdr_from_user+0x420/0x420 [ 768.123989][T16929] ? rcu_read_unlock+0x20/0x70 [ 768.123993][T16929] __sys_sendmsg+0x12c/0x1d0 [ 768.123996][T16929] ? __sys_sendmsg_sock+0x20/0x20 [ 768.123998][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.124000][T16929] ? rcu_is_watching+0x16/0xd0 [ 768.124001][T16929] do_syscall_64+0xff/0x530 [ 768.124004][T16929] ? exc_page_fault+0xee/0x100 [ 768.124005][T16929] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 768.124007][T16929] RIP: 0033:0x7fea60e4654e [ 768.124010][T16929] 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 [ 768.124012][T16929] RSP: 002b:00007fff3f6d9220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 768.124016][T16929] RAX: ffffffffffffffda RBX: 00007fff3f6d99e8 RCX: 00007fea60e4654e [ 768.124017][T16929] RDX: 0000000000000000 RSI: 00007fff3f6d92d0 RDI: 0000000000000005 [ 768.124018][T16929] RBP: 00007fff3f6d9230 R08: 0000000000000000 R09: 0000000000000000 [ 768.124019][T16929] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a6a5 [ 768.124020][T16929] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3f6d99a0 [ 768.124022][T16929] [ 768.143979][T16929] br0: port 1(vx0) entered disabled state [ 768.144179][T16929] vx0: entered allmulticast mode [ 768.144854][T16929] vx0: entered promiscuous mode [ 768.145426][T16929] br0: port 1(vx0) entered blocking state [ 768.145611][T16929] br0: port 1(vx0) entered forwarding state [ 768.792686][T16959] br0: port 1(vx0) entered blocking state [ 768.792866][T16959] br0: port 1(vx0) entered disabled state [ 768.793010][T16959] vx0: entered allmulticast mode [ 768.793602][T16959] vx0: entered promiscuous mode [ 768.794031][T16959] br0: port 1(vx0) entered blocking state [ 768.794165][T16959] br0: port 1(vx0) entered forwarding state [ 769.557128][T16998] veth0: renamed from veth1 [ 769.557140][T16998] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 769.557143][T16998] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16998, name: ip [ 769.557145][T16998] preempt_count: 1, expected: 0 [ 769.557146][T16998] RCU nest depth: 0, expected: 0 [ 769.557146][T16998] INFO: lockdep is turned off. [ 769.557148][T16998] irq event stamp: 0 [ 769.557149][T16998] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 769.557153][T16998] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 769.557160][T16998] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 769.557162][T16998] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 769.557164][T16998] Preemption disabled at: [ 769.557164][T16998] [] vprintk_emit+0x31b/0x3e0 [ 769.557171][T16998] CPU: 1 UID: 0 PID: 16998 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 769.557174][T16998] Tainted: [W]=WARN [ 769.557175][T16998] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 769.557177][T16998] Call Trace: [ 769.557179][T16998] [ 769.557180][T16998] dump_stack_lvl+0x6f/0xa0 [ 769.557186][T16998] ? vprintk_emit+0x31b/0x3e0 [ 769.557187][T16998] __might_resched.cold+0x1fe/0x2c1 [ 769.557191][T16998] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 769.557194][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557197][T16998] __kmalloc_noprof+0x443/0x760 [ 769.557200][T16998] ? __rwlock_init+0x150/0x150 [ 769.557203][T16998] ? alloc_buf.isra.0+0x4b/0x260 [ 769.557208][T16998] ? do_raw_spin_unlock+0x59/0x250 [ 769.557210][T16998] alloc_buf.isra.0+0x4b/0x260 [ 769.557212][T16998] put_chars+0x1e1/0x2f0 [ 769.557215][T16998] ? __send_to_port+0x420/0x420 [ 769.557217][T16998] ? printk_get_next_message+0x240/0x650 [ 769.557221][T16998] ? console_prepend_replay+0x20/0x20 [ 769.557224][T16998] ? pointer+0x794/0xed0 [ 769.557228][T16998] hvc_console_print+0x292/0x780 [ 769.557235][T16998] ? hvc_write+0x3a0/0x3a0 [ 769.557237][T16998] ? __rwlock_init+0x150/0x150 [ 769.557239][T16998] ? lock_acquire+0x13c/0x160 [ 769.557242][T16998] console_emit_next_record+0x22f/0x4c0 [ 769.557245][T16998] ? devkmsg_read+0x4b0/0x4b0 [ 769.557247][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557248][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557249][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557250][T16998] ? lock_acquire+0x13c/0x160 [ 769.557253][T16998] ? console_flush_one_record+0x111/0x710 [ 769.557254][T16998] console_flush_one_record+0x46f/0x710 [ 769.557257][T16998] ? console_emit_next_record+0x4c0/0x4c0 [ 769.557260][T16998] console_unlock+0xee/0x1f0 [ 769.557262][T16998] ? lock_acquire+0x13c/0x160 [ 769.557264][T16998] ? console_flush_one_record+0x710/0x710 [ 769.557266][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557267][T16998] ? lock_release+0x184/0x1f0 [ 769.557268][T16998] ? lock_acquire+0xe0/0x160 [ 769.557270][T16998] ? __rcu_read_lock+0x70/0x70 [ 769.557271][T16998] ? __down_trylock_console_sem+0x5e/0xa0 [ 769.557274][T16998] ? vprintk_emit+0x320/0x3e0 [ 769.557275][T16998] vprintk_emit+0x37c/0x3e0 [ 769.557277][T16998] ? wake_up_klogd_work_func+0x90/0x90 [ 769.557278][T16998] ? prepare_to_wait_event+0x8d/0x740 [ 769.557281][T16998] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 769.557284][T16998] ? _mutex_trylock_nest_lock+0x390/0x390 [ 769.557286][T16998] _printk+0xc7/0x100 [ 769.557289][T16998] ? snapshot_read.cold+0x21/0x21 [ 769.557291][T16998] ? synchronize_rcu_normal+0x340/0x340 [ 769.557294][T16998] ? netdev_name+0x43/0x60 [ 769.557297][T16998] ? __netdev_printk+0x17f/0x1d0 [ 769.557299][T16998] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 769.557302][T16998] netdev_info+0xe2/0x116 [ 769.557305][T16998] ? netdev_notice+0x120/0x120 [ 769.557307][T16998] ? do_raw_spin_lock+0x131/0x280 [ 769.557308][T16998] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 769.557311][T16998] ? __rwlock_init+0x150/0x150 [ 769.557313][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557314][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557315][T16998] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 769.557316][T16998] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 769.557318][T16998] ? trace_irq_enable.constprop.0+0x30/0x160 [ 769.557319][T16998] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 769.557321][T16998] netif_change_name.cold+0x4f/0x89 [ 769.557323][T16998] ? register_netdev+0x40/0x40 [ 769.557324][T16998] ? lock_release+0x184/0x1f0 [ 769.557326][T16998] ? netdev_adjacent_rename_links+0x470/0x470 [ 769.557329][T16998] ? __kernel_text_address+0x12/0x30 [ 769.557331][T16998] ? write_profile+0xf0/0xf0 [ 769.557334][T16998] ? __asan_memset+0x27/0x50 [ 769.557338][T16998] do_setlink.isra.0+0x1f7d/0x2a60 [ 769.557340][T16998] ? stack_trace_save+0x93/0xc0 [ 769.557342][T16998] ? rtnl_link_get_size+0x350/0x350 [ 769.557344][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557345][T16998] ? stack_depot_save_flags+0x1bc/0x790 [ 769.557349][T16998] ? kasan_save_stack+0x3d/0x50 [ 769.557351][T16998] ? kasan_save_stack+0x2f/0x50 [ 769.557352][T16998] ? kasan_save_track+0x14/0x30 [ 769.557353][T16998] ? __kasan_kmalloc+0x7b/0x90 [ 769.557354][T16998] ? __kmalloc_cache_noprof+0x29a/0x620 [ 769.557355][T16998] ? rtnl_newlink+0x124/0x11b0 [ 769.557357][T16998] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 769.557358][T16998] ? netlink_rcv_skb+0x14e/0x3a0 [ 769.557361][T16998] ? netlink_unicast+0x486/0x750 [ 769.557363][T16998] ? netlink_sendmsg+0x75b/0xc90 [ 769.557365][T16998] ? __sock_sendmsg+0xce/0x190 [ 769.557367][T16998] ? ____sys_sendmsg+0x61a/0x860 [ 769.557369][T16998] ? ___sys_sendmsg+0x14e/0x1d0 [ 769.557370][T16998] ? __sys_sendmsg+0x12c/0x1d0 [ 769.557372][T16998] ? do_syscall_64+0xff/0x530 [ 769.557375][T16998] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 769.557377][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557379][T16998] ? lock_acquire+0x13c/0x160 [ 769.557380][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557381][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557382][T16998] ? trace_contention_end+0xb3/0x180 [ 769.557384][T16998] ? __mutex_lock+0x1db/0x1ea0 [ 769.557385][T16998] ? __mutex_lock+0x9a3/0x1ea0 [ 769.557387][T16998] ? rtnl_newlink+0x9a8/0x11b0 [ 769.557388][T16998] ? ww_mutex_lock+0x160/0x160 [ 769.557389][T16998] ? nla_get_range_signed+0x3d0/0x3d0 [ 769.557393][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557394][T16998] ? __rtnl_newlink+0x3fa/0xa50 [ 769.557396][T16998] rtnl_newlink+0x9f1/0x11b0 [ 769.557398][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557400][T16998] ? rtnl_bridge_getlink+0x850/0x850 [ 769.557401][T16998] ? lock_acquire+0x13c/0x160 [ 769.557403][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557404][T16998] ? is_bpf_text_address+0x3e/0x110 [ 769.557406][T16998] ? is_bpf_text_address+0x72/0x110 [ 769.557408][T16998] ? kernel_text_address+0x149/0x170 [ 769.557409][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557411][T16998] ? cap_capable+0x1d7/0x3d0 [ 769.557414][T16998] ? arch_stack_walk+0xed/0x130 [ 769.557417][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557418][T16998] ? lock_acquire+0x13c/0x160 [ 769.557419][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557421][T16998] ? rtnl_bridge_getlink+0x850/0x850 [ 769.557422][T16998] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 769.557424][T16998] ? rtnl_link_fill+0x920/0x920 [ 769.557425][T16998] ? filter_irq_stacks+0xd0/0xd0 [ 769.557427][T16998] ? stack_depot_save_flags+0x1bc/0x790 [ 769.557429][T16998] netlink_rcv_skb+0x14e/0x3a0 [ 769.557431][T16998] ? rtnl_link_fill+0x920/0x920 [ 769.557432][T16998] ? lock_release+0x184/0x1f0 [ 769.557434][T16998] ? netlink_ack+0xcf0/0xcf0 [ 769.557436][T16998] ? __netlink_lookup+0xb9/0x6b0 [ 769.557439][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557440][T16998] ? lock_release+0x184/0x1f0 [ 769.557442][T16998] netlink_unicast+0x486/0x750 [ 769.557444][T16998] ? netlink_attachskb+0x810/0x810 [ 769.557446][T16998] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 769.557448][T16998] netlink_sendmsg+0x75b/0xc90 [ 769.557450][T16998] ? netlink_unicast+0x750/0x750 [ 769.557452][T16998] ? kernel_text_address+0x149/0x170 [ 769.557454][T16998] ? lock_acquire+0x13c/0x160 [ 769.557455][T16998] ? __import_iovec+0x36c/0x620 [ 769.557459][T16998] __sock_sendmsg+0xce/0x190 [ 769.557461][T16998] ____sys_sendmsg+0x61a/0x860 [ 769.557462][T16998] ? copy_msghdr_from_user+0x279/0x420 [ 769.557464][T16998] ? sock_write_iter+0x400/0x400 [ 769.557466][T16998] ? move_addr_to_kernel+0x40/0x40 [ 769.557467][T16998] ? filter_irq_stacks+0xd0/0xd0 [ 769.557470][T16998] ___sys_sendmsg+0x14e/0x1d0 [ 769.557472][T16998] ? copy_msghdr_from_user+0x420/0x420 [ 769.557477][T16998] __sys_sendmsg+0x12c/0x1d0 [ 769.557479][T16998] ? __sys_sendmsg_sock+0x20/0x20 [ 769.557482][T16998] ? rcu_is_watching+0x16/0xd0 [ 769.557483][T16998] do_syscall_64+0xff/0x530 [ 769.557485][T16998] ? exc_page_fault+0xee/0x100 [ 769.557487][T16998] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 769.557488][T16998] RIP: 0033:0x7f3d8040954e [ 769.557490][T16998] 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 [ 769.557492][T16998] RSP: 002b:00007ffe24205480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 769.557496][T16998] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f3d8040954e [ 769.557504][T16998] RDX: 0000000000000000 RSI: 00007ffe24205530 RDI: 0000000000000005 [ 769.557506][T16998] RBP: 00007ffe24205490 R08: 0000000000000000 R09: 0000000000000000 [ 769.557507][T16998] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a6a6 [ 769.557508][T16998] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe24205bf0 [ 769.557511][T16998] [ 770.056528][T17018] br0: port 1(vx0) entered blocking state [ 770.056719][T17018] br0: port 1(vx0) entered disabled state [ 770.056864][T17018] vx0: entered allmulticast mode [ 770.057430][T17018] vx0: entered promiscuous mode [ 770.057866][T17018] br0: port 1(vx0) entered blocking state [ 770.058004][T17018] br0: port 1(vx0) entered forwarding state [ 770.702346][T17048] br0: port 1(vx0) entered blocking state [ 770.702360][T17048] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 770.702362][T17048] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 17048, name: ip [ 770.702364][T17048] preempt_count: 1, expected: 0 [ 770.702365][T17048] RCU nest depth: 0, expected: 0 [ 770.702366][T17048] INFO: lockdep is turned off. [ 770.702367][T17048] irq event stamp: 0 [ 770.702368][T17048] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 770.702373][T17048] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 770.702380][T17048] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 770.702381][T17048] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 770.702383][T17048] Preemption disabled at: [ 770.702384][T17048] [] vprintk_emit+0x31b/0x3e0 [ 770.702391][T17048] CPU: 0 UID: 0 PID: 17048 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 770.702394][T17048] Tainted: [W]=WARN [ 770.702395][T17048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 770.702397][T17048] Call Trace: [ 770.702398][T17048] [ 770.702400][T17048] dump_stack_lvl+0x6f/0xa0 [ 770.702405][T17048] ? vprintk_emit+0x31b/0x3e0 [ 770.702407][T17048] __might_resched.cold+0x1fe/0x2c1 [ 770.702410][T17048] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 770.702413][T17048] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 770.702416][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702419][T17048] __kmalloc_noprof+0x443/0x760 [ 770.702422][T17048] ? __rwlock_init+0x150/0x150 [ 770.702425][T17048] ? alloc_buf.isra.0+0x4b/0x260 [ 770.702431][T17048] ? do_raw_spin_unlock+0x59/0x250 [ 770.702432][T17048] alloc_buf.isra.0+0x4b/0x260 [ 770.702435][T17048] put_chars+0x1e1/0x2f0 [ 770.702437][T17048] ? __send_to_port+0x420/0x420 [ 770.702439][T17048] ? console_prepend_replay+0x20/0x20 [ 770.702442][T17048] hvc_console_print+0x292/0x780 [ 770.702446][T17048] ? hvc_write+0x3a0/0x3a0 [ 770.702448][T17048] ? vsnprintf+0x668/0x1700 [ 770.702452][T17048] ? __rwlock_init+0x150/0x150 [ 770.702454][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702455][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702457][T17048] console_emit_next_record+0x22f/0x4c0 [ 770.702460][T17048] ? devkmsg_read+0x4b0/0x4b0 [ 770.702462][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702463][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702464][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702465][T17048] ? lock_acquire+0x13c/0x160 [ 770.702468][T17048] ? console_flush_one_record+0x111/0x710 [ 770.702470][T17048] console_flush_one_record+0x46f/0x710 [ 770.702472][T17048] ? console_emit_next_record+0x4c0/0x4c0 [ 770.702475][T17048] console_unlock+0xee/0x1f0 [ 770.702477][T17048] ? lock_acquire+0x13c/0x160 [ 770.702479][T17048] ? console_flush_one_record+0x710/0x710 [ 770.702480][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702481][T17048] ? lock_release+0x184/0x1f0 [ 770.702483][T17048] ? lock_acquire+0xe0/0x160 [ 770.702485][T17048] ? __rcu_read_lock+0x70/0x70 [ 770.702486][T17048] ? __down_trylock_console_sem+0x5e/0xa0 [ 770.702488][T17048] ? vprintk_emit+0x320/0x3e0 [ 770.702490][T17048] vprintk_emit+0x37c/0x3e0 [ 770.702491][T17048] ? wake_up_klogd_work_func+0x90/0x90 [ 770.702493][T17048] ? __rwlock_init+0x150/0x150 [ 770.702495][T17048] ? filter_irq_stacks+0xd0/0xd0 [ 770.702498][T17048] ? lock_acquire+0x13c/0x160 [ 770.702499][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702501][T17048] _printk+0xc7/0x100 [ 770.702504][T17048] ? snapshot_read.cold+0x21/0x21 [ 770.702512][T17048] ? br_multicast_flood+0x960/0x960 [ 770.702516][T17048] ? rtnl_newlink_create+0x3de/0x850 [ 770.702519][T17048] ? __rtnl_newlink+0x22b/0xa50 [ 770.702521][T17048] ? rtnl_newlink+0x9f1/0x11b0 [ 770.702523][T17048] br_set_state+0x22f/0x430 [ 770.702526][T17048] br_init_port+0xc4/0x200 [ 770.702527][T17048] new_nbp+0x3a0/0x650 [ 770.702530][T17048] br_add_if+0x212/0x1320 [ 770.702531][T17048] ? netif_set_allmulti+0x1f0/0x2c0 [ 770.702536][T17048] do_set_master+0x3b2/0x780 [ 770.702538][T17048] rtnl_newlink_create+0x3de/0x850 [ 770.702540][T17048] ? rtnl_create_link+0xf20/0xf20 [ 770.702541][T17048] ? __dev_get_by_name+0x12/0x50 [ 770.702543][T17048] ? rtnl_dev_get+0xd7/0x170 [ 770.702547][T17048] __rtnl_newlink+0x22b/0xa50 [ 770.702549][T17048] rtnl_newlink+0x9f1/0x11b0 [ 770.702552][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702553][T17048] ? rtnl_bridge_getlink+0x850/0x850 [ 770.702554][T17048] ? lock_acquire+0x13c/0x160 [ 770.702556][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702557][T17048] ? is_bpf_text_address+0x3e/0x110 [ 770.702560][T17048] ? is_bpf_text_address+0x72/0x110 [ 770.702562][T17048] ? arch_stack_walk+0xed/0x130 [ 770.702564][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702565][T17048] ? lock_acquire+0x13c/0x160 [ 770.702567][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702568][T17048] ? rtnl_bridge_getlink+0x850/0x850 [ 770.702569][T17048] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 770.702571][T17048] ? rtnl_link_fill+0x920/0x920 [ 770.702573][T17048] ? filter_irq_stacks+0xd0/0xd0 [ 770.702575][T17048] ? stack_depot_save_flags+0x1bc/0x790 [ 770.702578][T17048] netlink_rcv_skb+0x14e/0x3a0 [ 770.702581][T17048] ? rtnl_link_fill+0x920/0x920 [ 770.702583][T17048] ? lock_release+0x184/0x1f0 [ 770.702585][T17048] ? netlink_ack+0xcf0/0xcf0 [ 770.702586][T17048] ? __netlink_lookup+0xb9/0x6b0 [ 770.702589][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702590][T17048] ? lock_release+0x184/0x1f0 [ 770.702592][T17048] netlink_unicast+0x486/0x750 [ 770.702595][T17048] ? netlink_attachskb+0x810/0x810 [ 770.702597][T17048] ? next_uptodate_folio+0x2b/0x770 [ 770.702600][T17048] netlink_sendmsg+0x75b/0xc90 [ 770.702602][T17048] ? netlink_unicast+0x750/0x750 [ 770.702604][T17048] ? lock_acquire+0x13c/0x160 [ 770.702606][T17048] ? __import_iovec+0x36c/0x620 [ 770.702609][T17048] __sock_sendmsg+0xce/0x190 [ 770.702612][T17048] ____sys_sendmsg+0x61a/0x860 [ 770.702614][T17048] ? copy_msghdr_from_user+0x279/0x420 [ 770.702616][T17048] ? sock_write_iter+0x400/0x400 [ 770.702617][T17048] ? move_addr_to_kernel+0x40/0x40 [ 770.702620][T17048] ? do_fault_around+0x300/0x5a0 [ 770.702622][T17048] ? lock_acquire+0x13c/0x160 [ 770.702625][T17048] ___sys_sendmsg+0x14e/0x1d0 [ 770.702626][T17048] ? do_pte_missing+0x86f/0xcc0 [ 770.702628][T17048] ? copy_msghdr_from_user+0x420/0x420 [ 770.702630][T17048] ? rcu_read_unlock+0x20/0x70 [ 770.702635][T17048] __sys_sendmsg+0x12c/0x1d0 [ 770.702637][T17048] ? __sys_sendmsg_sock+0x20/0x20 [ 770.702639][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702641][T17048] ? rcu_is_watching+0x16/0xd0 [ 770.702642][T17048] do_syscall_64+0xff/0x530 [ 770.702645][T17048] ? exc_page_fault+0xee/0x100 [ 770.702647][T17048] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 770.702649][T17048] RIP: 0033:0x7fead8a0c54e [ 770.702651][T17048] 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 [ 770.702653][T17048] RSP: 002b:00007fff5e299030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 770.702657][T17048] RAX: ffffffffffffffda RBX: 00007fff5e2997f8 RCX: 00007fead8a0c54e [ 770.702658][T17048] RDX: 0000000000000000 RSI: 00007fff5e2990e0 RDI: 0000000000000005 [ 770.702659][T17048] RBP: 00007fff5e299040 R08: 0000000000000000 R09: 0000000000000000 [ 770.702660][T17048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a6a8 [ 770.702661][T17048] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5e2997b0 [ 770.702664][T17048] [ 770.721558][T17048] br0: port 1(vx0) entered disabled state [ 770.721712][T17048] vx0: entered allmulticast mode [ 770.722264][T17048] vx0: entered promiscuous mode [ 770.722693][T17048] br0: port 1(vx0) entered blocking state [ 770.722857][T17048] br0: port 1(vx0) entered forwarding state [ 806.166796][ T12] vx0: left allmulticast mode [ 806.166811][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 806.166813][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 806.166815][ T12] preempt_count: 1, expected: 0 [ 806.166816][ T12] RCU nest depth: 0, expected: 0 [ 806.166817][ T12] INFO: lockdep is turned off. [ 806.166819][ T12] irq event stamp: 2930951 [ 806.166819][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 806.166828][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 806.166830][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 806.166834][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 806.166837][ T12] Preemption disabled at: [ 806.166838][ T12] [] vprintk_emit+0x31b/0x3e0 [ 806.166844][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 806.166848][ T12] Tainted: [W]=WARN [ 806.166849][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 806.166851][ T12] Workqueue: netns cleanup_net [ 806.166857][ T12] Call Trace: [ 806.166859][ T12] [ 806.166860][ T12] dump_stack_lvl+0x6f/0xa0 [ 806.166866][ T12] ? vprintk_emit+0x31b/0x3e0 [ 806.166867][ T12] __might_resched.cold+0x1fe/0x2c1 [ 806.166871][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 806.166873][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 806.166876][ T12] ? rcu_is_watching+0x16/0xd0 [ 806.166879][ T12] __kmalloc_noprof+0x443/0x760 [ 806.166882][ T12] ? __rwlock_init+0x150/0x150 [ 806.166885][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 806.166889][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 806.166891][ T12] alloc_buf.isra.0+0x4b/0x260 [ 806.166893][ T12] put_chars+0x1e1/0x2f0 [ 806.166895][ T12] ? __send_to_port+0x420/0x420 [ 806.166897][ T12] ? console_prepend_replay+0x20/0x20 [ 806.166900][ T12] hvc_console_print+0x292/0x780 [ 806.166904][ T12] ? hvc_write+0x3a0/0x3a0 [ 806.166906][ T12] ? vsnprintf+0x527/0x1700 [ 806.166909][ T12] ? __rwlock_init+0x150/0x150 [ 806.166910][ T12] ? rcu_is_watching+0x16/0xd0 [ 806.166911][ T12] ? rcu_is_watching+0x16/0xd0 [ 806.166913][ T12] console_emit_next_record+0x22f/0x4c0 [ 806.166916][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 806.166918][ T12] ? rcu_is_watching+0x16/0xd0 [ 806.166919][ T12] ? rcu_is_watching+0x16/0xd0 [ 806.166920][ T12] ? rcu_is_watching+0x16/0xd0 [ 806.166921][ T12] ? lock_acquire+0x13c/0x160 [ 806.166923][ T12] ? console_flush_one_record+0x111/0x710 [ 806.166925][ T12] console_flush_one_record+0x46f/0x710 [ 806.166927][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 806.166930][ T12] console_unlock+0xee/0x1f0 [ 806.166932][ T12] ? lock_acquire+0x13c/0x160 [ 806.166934][ T12] ? console_flush_one_record+0x710/0x710 [ 806.166935][ T12] ? rcu_is_watching+0x16/0xd0 [ 806.166936][ T12] ? lock_release+0x184/0x1f0 [ 806.166938][ T12] ? lock_acquire+0xe0/0x160 [ 806.166939][ T12] ? __rcu_read_lock+0x70/0x70 [ 806.166941][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 806.166943][ T12] ? vprintk_emit+0x320/0x3e0 [ 806.166944][ T12] vprintk_emit+0x37c/0x3e0 [ 806.166946][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 806.166947][ T12] ? cleanup_net+0x431/0x940 [ 806.166949][ T12] ? worker_thread+0x4f1/0xd60 [ 806.166952][ T12] ? kthread+0x367/0x460 [ 806.166954][ T12] ? ret_from_fork+0x474/0x6b0 [ 806.166957][ T12] ? ret_from_fork_asm+0x11/0x20 [ 806.166959][ T12] _printk+0xc7/0x100 [ 806.166963][ T12] ? snapshot_read.cold+0x21/0x21 [ 806.166965][ T12] ? netdev_name+0x43/0x60 [ 806.166968][ T12] ? __netdev_printk+0x17f/0x1d0 [ 806.166971][ T12] netdev_info+0xe2/0x116 [ 806.166973][ T12] ? netdev_notice+0x120/0x120 [ 806.166975][ T12] ? rcu_is_watching+0x16/0xd0 [ 806.166976][ T12] ? __up_read+0x355/0x9e0 [ 806.166978][ T12] ? trace_hardirqs_on+0x36/0x40 [ 806.166981][ T12] ? down_write_nested+0x200/0x200 [ 806.166983][ T12] ? mutex_is_locked+0x1c/0x50 [ 806.166984][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 806.166986][ T12] dev_set_allmulti+0xa6/0x240 [ 806.166989][ T12] del_nbp+0xb7/0xc10 [ 806.166993][ T12] br_dev_delete+0x9d/0x1e0 [ 806.166995][ T12] br_net_exit_rtnl+0xb8/0x110 [ 806.166998][ T12] ops_undo_list+0x5be/0x8f0 [ 806.167000][ T12] ? netns_install+0x2a0/0x2a0 [ 806.167002][ T12] ? idr_destroy+0x121/0x250 [ 806.167004][ T12] cleanup_net+0x431/0x940 [ 806.167006][ T12] ? net_passive_dec+0x230/0x230 [ 806.167008][ T12] ? lock_acquire+0x13c/0x160 [ 806.167010][ T12] ? rcu_is_watching+0x16/0xd0 [ 806.167012][ T12] process_one_work+0xe3e/0x1560 [ 806.167015][ T12] ? __queue_delayed_work+0x470/0x470 [ 806.167017][ T12] ? __rwlock_init+0x150/0x150 [ 806.167020][ T12] worker_thread+0x4f1/0xd60 [ 806.167022][ T12] ? rescuer_thread+0x1340/0x1340 [ 806.167024][ T12] kthread+0x367/0x460 [ 806.167026][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 806.167028][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 806.167030][ T12] ret_from_fork+0x474/0x6b0 [ 806.167031][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 806.167033][ T12] ? __switch_to+0x5a3/0xe00 [ 806.167036][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 806.167038][ T12] ret_from_fork_asm+0x11/0x20 [ 806.167041][ T12] [ 806.179188][ T12] vx0: left promiscuous mode [ 806.179408][ T12] br0: port 1(vx0) entered disabled state [ 806.258257][ T12] vx0: left allmulticast mode [ 806.258454][ T12] vx0: left promiscuous mode [ 806.258692][ T12] br0: port 1(vx0) entered disabled state [ 806.332689][ T12] vx0: left allmulticast mode [ 806.332878][ T12] vx0: left promiscuous mode [ 806.333107][ T12] br0: port 1(vx0) entered disabled state [ 806.419428][ T12] vx0: left allmulticast mode [ 806.419617][ T12] vx0: left promiscuous mode [ 806.419856][ T12] br0: port 1(vx0) entered disabled state [ 806.901274][T19209] veth0: renamed from veth1 [ 807.411354][T19253] br0: port 1(vx0) entered blocking state [ 807.411368][T19253] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 807.411370][T19253] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19253, name: ip [ 807.411372][T19253] preempt_count: 1, expected: 0 [ 807.411372][T19253] RCU nest depth: 0, expected: 0 [ 807.411373][T19253] INFO: lockdep is turned off. [ 807.411375][T19253] irq event stamp: 0 [ 807.411375][T19253] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 807.411380][T19253] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 807.411387][T19253] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 807.411389][T19253] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 807.411391][T19253] Preemption disabled at: [ 807.411391][T19253] [] vprintk_emit+0x31b/0x3e0 [ 807.411398][T19253] CPU: 2 UID: 0 PID: 19253 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 807.411402][T19253] Tainted: [W]=WARN [ 807.411403][T19253] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 807.411404][T19253] Call Trace: [ 807.411406][T19253] [ 807.411407][T19253] dump_stack_lvl+0x6f/0xa0 [ 807.411413][T19253] ? vprintk_emit+0x31b/0x3e0 [ 807.411414][T19253] __might_resched.cold+0x1fe/0x2c1 [ 807.411418][T19253] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 807.411421][T19253] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 807.411424][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411427][T19253] __kmalloc_noprof+0x443/0x760 [ 807.411430][T19253] ? __rwlock_init+0x150/0x150 [ 807.411433][T19253] ? alloc_buf.isra.0+0x4b/0x260 [ 807.411438][T19253] ? do_raw_spin_unlock+0x59/0x250 [ 807.411440][T19253] alloc_buf.isra.0+0x4b/0x260 [ 807.411442][T19253] put_chars+0x1e1/0x2f0 [ 807.411444][T19253] ? __send_to_port+0x420/0x420 [ 807.411446][T19253] ? console_prepend_replay+0x20/0x20 [ 807.411449][T19253] hvc_console_print+0x292/0x780 [ 807.411454][T19253] ? hvc_write+0x3a0/0x3a0 [ 807.411456][T19253] ? vsnprintf+0x668/0x1700 [ 807.411459][T19253] ? __rwlock_init+0x150/0x150 [ 807.411461][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411462][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411464][T19253] console_emit_next_record+0x22f/0x4c0 [ 807.411467][T19253] ? devkmsg_read+0x4b0/0x4b0 [ 807.411469][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411470][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411471][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411472][T19253] ? lock_acquire+0x13c/0x160 [ 807.411475][T19253] ? console_flush_one_record+0x111/0x710 [ 807.411477][T19253] console_flush_one_record+0x46f/0x710 [ 807.411479][T19253] ? console_emit_next_record+0x4c0/0x4c0 [ 807.411482][T19253] console_unlock+0xee/0x1f0 [ 807.411484][T19253] ? lock_acquire+0x13c/0x160 [ 807.411486][T19253] ? console_flush_one_record+0x710/0x710 [ 807.411488][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411489][T19253] ? lock_release+0x184/0x1f0 [ 807.411490][T19253] ? lock_acquire+0xe0/0x160 [ 807.411492][T19253] ? __rcu_read_lock+0x70/0x70 [ 807.411493][T19253] ? __down_trylock_console_sem+0x5e/0xa0 [ 807.411496][T19253] ? vprintk_emit+0x320/0x3e0 [ 807.411497][T19253] vprintk_emit+0x37c/0x3e0 [ 807.411499][T19253] ? wake_up_klogd_work_func+0x90/0x90 [ 807.411500][T19253] ? __rwlock_init+0x150/0x150 [ 807.411502][T19253] ? filter_irq_stacks+0xd0/0xd0 [ 807.411505][T19253] ? lock_acquire+0x13c/0x160 [ 807.411506][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411508][T19253] _printk+0xc7/0x100 [ 807.411511][T19253] ? snapshot_read.cold+0x21/0x21 [ 807.411513][T19253] ? br_multicast_flood+0x960/0x960 [ 807.411516][T19253] ? rtnl_newlink_create+0x3de/0x850 [ 807.411519][T19253] ? __rtnl_newlink+0x22b/0xa50 [ 807.411520][T19253] ? rtnl_newlink+0x9f1/0x11b0 [ 807.411522][T19253] br_set_state+0x22f/0x430 [ 807.411525][T19253] br_init_port+0xc4/0x200 [ 807.411527][T19253] new_nbp+0x3a0/0x650 [ 807.411529][T19253] br_add_if+0x212/0x1320 [ 807.411531][T19253] ? netif_set_allmulti+0x1f0/0x2c0 [ 807.411536][T19253] do_set_master+0x3b2/0x780 [ 807.411538][T19253] rtnl_newlink_create+0x3de/0x850 [ 807.411540][T19253] ? rtnl_create_link+0xf20/0xf20 [ 807.411541][T19253] ? __dev_get_by_name+0x12/0x50 [ 807.411543][T19253] ? rtnl_dev_get+0xd7/0x170 [ 807.411547][T19253] __rtnl_newlink+0x22b/0xa50 [ 807.411550][T19253] rtnl_newlink+0x9f1/0x11b0 [ 807.411552][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411553][T19253] ? rtnl_bridge_getlink+0x850/0x850 [ 807.411554][T19253] ? lock_acquire+0x13c/0x160 [ 807.411556][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411557][T19253] ? is_bpf_text_address+0x3e/0x110 [ 807.411560][T19253] ? is_bpf_text_address+0x72/0x110 [ 807.411562][T19253] ? arch_stack_walk+0xed/0x130 [ 807.411564][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411566][T19253] ? lock_acquire+0x13c/0x160 [ 807.411567][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411568][T19253] ? rtnl_bridge_getlink+0x850/0x850 [ 807.411570][T19253] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 807.411572][T19253] ? rtnl_link_fill+0x920/0x920 [ 807.411573][T19253] ? filter_irq_stacks+0xd0/0xd0 [ 807.411575][T19253] ? stack_depot_save_flags+0x1bc/0x790 [ 807.411579][T19253] netlink_rcv_skb+0x14e/0x3a0 [ 807.411582][T19253] ? rtnl_link_fill+0x920/0x920 [ 807.411584][T19253] ? lock_release+0x184/0x1f0 [ 807.411585][T19253] ? netlink_ack+0xcf0/0xcf0 [ 807.411587][T19253] ? __netlink_lookup+0xb9/0x6b0 [ 807.411590][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411591][T19253] ? lock_release+0x184/0x1f0 [ 807.411593][T19253] netlink_unicast+0x486/0x750 [ 807.411596][T19253] ? netlink_attachskb+0x810/0x810 [ 807.411598][T19253] ? next_uptodate_folio+0x2b/0x770 [ 807.411601][T19253] netlink_sendmsg+0x75b/0xc90 [ 807.411603][T19253] ? netlink_unicast+0x750/0x750 [ 807.411605][T19253] ? lock_acquire+0x13c/0x160 [ 807.411607][T19253] ? __import_iovec+0x36c/0x620 [ 807.411611][T19253] __sock_sendmsg+0xce/0x190 [ 807.411614][T19253] ____sys_sendmsg+0x61a/0x860 [ 807.411616][T19253] ? copy_msghdr_from_user+0x279/0x420 [ 807.411617][T19253] ? sock_write_iter+0x400/0x400 [ 807.411619][T19253] ? move_addr_to_kernel+0x40/0x40 [ 807.411621][T19253] ? do_fault_around+0x300/0x5a0 [ 807.411624][T19253] ? lock_acquire+0x13c/0x160 [ 807.411626][T19253] ___sys_sendmsg+0x14e/0x1d0 [ 807.411628][T19253] ? do_pte_missing+0x86f/0xcc0 [ 807.411629][T19253] ? copy_msghdr_from_user+0x420/0x420 [ 807.411631][T19253] ? rcu_read_unlock+0x20/0x70 [ 807.411636][T19253] __sys_sendmsg+0x12c/0x1d0 [ 807.411638][T19253] ? __sys_sendmsg_sock+0x20/0x20 [ 807.411641][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411642][T19253] ? rcu_is_watching+0x16/0xd0 [ 807.411644][T19253] do_syscall_64+0xff/0x530 [ 807.411646][T19253] ? exc_page_fault+0xee/0x100 [ 807.411648][T19253] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 807.411650][T19253] RIP: 0033:0x7fe67eba954e [ 807.411652][T19253] 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 [ 807.411654][T19253] RSP: 002b:00007ffc5daebc80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 807.411658][T19253] RAX: ffffffffffffffda RBX: 00007ffc5daec448 RCX: 00007fe67eba954e [ 807.411659][T19253] RDX: 0000000000000000 RSI: 00007ffc5daebd30 RDI: 0000000000000005 [ 807.411661][T19253] RBP: 00007ffc5daebc90 R08: 0000000000000000 R09: 0000000000000000 [ 807.411661][T19253] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a6cc [ 807.411662][T19253] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5daec400 [ 807.411665][T19253] [ 807.435393][T19253] br0: port 1(vx0) entered disabled state [ 807.435543][T19253] vx0: entered allmulticast mode [ 807.436113][T19253] vx0: entered promiscuous mode [ 807.436600][T19253] br0: port 1(vx0) entered blocking state [ 807.436733][T19253] br0: port 1(vx0) entered forwarding state [ 808.069367][T19283] br0: port 1(vx0) entered blocking state [ 808.069542][T19283] br0: port 1(vx0) entered disabled state [ 808.069678][T19283] vx0: entered allmulticast mode [ 808.070257][T19283] vx0: entered promiscuous mode [ 808.070690][T19283] br0: port 1(vx0) entered blocking state [ 808.070826][T19283] br0: port 1(vx0) entered forwarding state [ 808.760131][T19320] veth0: renamed from veth1 [ 808.760144][T19320] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 808.760147][T19320] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19320, name: ip [ 808.760149][T19320] preempt_count: 1, expected: 0 [ 808.760150][T19320] RCU nest depth: 0, expected: 0 [ 808.760150][T19320] INFO: lockdep is turned off. [ 808.760152][T19320] irq event stamp: 0 [ 808.760153][T19320] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 808.760157][T19320] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 808.760164][T19320] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 808.760166][T19320] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 808.760168][T19320] Preemption disabled at: [ 808.760169][T19320] [] vprintk_emit+0x31b/0x3e0 [ 808.760175][T19320] CPU: 2 UID: 0 PID: 19320 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 808.760179][T19320] Tainted: [W]=WARN [ 808.760180][T19320] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 808.760182][T19320] Call Trace: [ 808.760183][T19320] [ 808.760185][T19320] dump_stack_lvl+0x6f/0xa0 [ 808.760191][T19320] ? vprintk_emit+0x31b/0x3e0 [ 808.760192][T19320] __might_resched.cold+0x1fe/0x2c1 [ 808.760196][T19320] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 808.760199][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760202][T19320] __kmalloc_noprof+0x443/0x760 [ 808.760205][T19320] ? __rwlock_init+0x150/0x150 [ 808.760208][T19320] ? alloc_buf.isra.0+0x4b/0x260 [ 808.760214][T19320] ? do_raw_spin_unlock+0x59/0x250 [ 808.760217][T19320] alloc_buf.isra.0+0x4b/0x260 [ 808.760220][T19320] put_chars+0x1e1/0x2f0 [ 808.760223][T19320] ? __send_to_port+0x420/0x420 [ 808.760225][T19320] ? printk_get_next_message+0x240/0x650 [ 808.760227][T19320] ? console_prepend_replay+0x20/0x20 [ 808.760232][T19320] ? pointer+0x794/0xed0 [ 808.760236][T19320] hvc_console_print+0x292/0x780 [ 808.760241][T19320] ? hvc_write+0x3a0/0x3a0 [ 808.760243][T19320] ? __rwlock_init+0x150/0x150 [ 808.760245][T19320] ? lock_acquire+0x13c/0x160 [ 808.760248][T19320] console_emit_next_record+0x22f/0x4c0 [ 808.760251][T19320] ? devkmsg_read+0x4b0/0x4b0 [ 808.760253][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760254][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760255][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760257][T19320] ? lock_acquire+0x13c/0x160 [ 808.760259][T19320] ? console_flush_one_record+0x111/0x710 [ 808.760261][T19320] console_flush_one_record+0x46f/0x710 [ 808.760263][T19320] ? console_emit_next_record+0x4c0/0x4c0 [ 808.760266][T19320] console_unlock+0xee/0x1f0 [ 808.760268][T19320] ? lock_acquire+0x13c/0x160 [ 808.760270][T19320] ? console_flush_one_record+0x710/0x710 [ 808.760272][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760273][T19320] ? lock_release+0x184/0x1f0 [ 808.760275][T19320] ? lock_acquire+0xe0/0x160 [ 808.760276][T19320] ? __rcu_read_lock+0x70/0x70 [ 808.760278][T19320] ? __down_trylock_console_sem+0x5e/0xa0 [ 808.760280][T19320] ? vprintk_emit+0x320/0x3e0 [ 808.760281][T19320] vprintk_emit+0x37c/0x3e0 [ 808.760283][T19320] ? wake_up_klogd_work_func+0x90/0x90 [ 808.760284][T19320] ? prepare_to_wait_event+0x8d/0x740 [ 808.760287][T19320] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 808.760290][T19320] ? _mutex_trylock_nest_lock+0x390/0x390 [ 808.760293][T19320] _printk+0xc7/0x100 [ 808.760296][T19320] ? snapshot_read.cold+0x21/0x21 [ 808.760298][T19320] ? synchronize_rcu_normal+0x340/0x340 [ 808.760300][T19320] ? netdev_name+0x43/0x60 [ 808.760304][T19320] ? __netdev_printk+0x17f/0x1d0 [ 808.760305][T19320] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 808.760309][T19320] netdev_info+0xe2/0x116 [ 808.760311][T19320] ? netdev_notice+0x120/0x120 [ 808.760313][T19320] ? do_raw_spin_lock+0x131/0x280 [ 808.760315][T19320] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 808.760318][T19320] ? __rwlock_init+0x150/0x150 [ 808.760320][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760321][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760322][T19320] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 808.760323][T19320] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 808.760325][T19320] ? trace_irq_enable.constprop.0+0x30/0x160 [ 808.760326][T19320] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 808.760328][T19320] netif_change_name.cold+0x4f/0x89 [ 808.760330][T19320] ? register_netdev+0x40/0x40 [ 808.760331][T19320] ? lock_release+0x184/0x1f0 [ 808.760333][T19320] ? netdev_adjacent_rename_links+0x470/0x470 [ 808.760336][T19320] ? __kernel_text_address+0x12/0x30 [ 808.760338][T19320] ? write_profile+0xf0/0xf0 [ 808.760342][T19320] ? __asan_memset+0x27/0x50 [ 808.760345][T19320] do_setlink.isra.0+0x1f7d/0x2a60 [ 808.760347][T19320] ? stack_trace_save+0x93/0xc0 [ 808.760349][T19320] ? rtnl_link_get_size+0x350/0x350 [ 808.760350][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760352][T19320] ? stack_depot_save_flags+0x1bc/0x790 [ 808.760355][T19320] ? kasan_save_stack+0x3d/0x50 [ 808.760357][T19320] ? kasan_save_stack+0x2f/0x50 [ 808.760358][T19320] ? kasan_save_track+0x14/0x30 [ 808.760360][T19320] ? __kasan_kmalloc+0x7b/0x90 [ 808.760361][T19320] ? __kmalloc_cache_noprof+0x29a/0x620 [ 808.760362][T19320] ? rtnl_newlink+0x124/0x11b0 [ 808.760363][T19320] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 808.760364][T19320] ? netlink_rcv_skb+0x14e/0x3a0 [ 808.760368][T19320] ? netlink_unicast+0x486/0x750 [ 808.760369][T19320] ? netlink_sendmsg+0x75b/0xc90 [ 808.760371][T19320] ? __sock_sendmsg+0xce/0x190 [ 808.760373][T19320] ? ____sys_sendmsg+0x61a/0x860 [ 808.760375][T19320] ? ___sys_sendmsg+0x14e/0x1d0 [ 808.760376][T19320] ? __sys_sendmsg+0x12c/0x1d0 [ 808.760378][T19320] ? do_syscall_64+0xff/0x530 [ 808.760380][T19320] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 808.760383][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760384][T19320] ? lock_acquire+0x13c/0x160 [ 808.760386][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760387][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760388][T19320] ? trace_contention_end+0xb3/0x180 [ 808.760390][T19320] ? __mutex_lock+0x1db/0x1ea0 [ 808.760391][T19320] ? __mutex_lock+0x9a3/0x1ea0 [ 808.760392][T19320] ? rtnl_newlink+0x9a8/0x11b0 [ 808.760394][T19320] ? ww_mutex_lock+0x160/0x160 [ 808.760395][T19320] ? nla_get_range_signed+0x3d0/0x3d0 [ 808.760399][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760400][T19320] ? __rtnl_newlink+0x3fa/0xa50 [ 808.760402][T19320] rtnl_newlink+0x9f1/0x11b0 [ 808.760405][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760406][T19320] ? rtnl_bridge_getlink+0x850/0x850 [ 808.760407][T19320] ? lock_acquire+0x13c/0x160 [ 808.760409][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760410][T19320] ? is_bpf_text_address+0x3e/0x110 [ 808.760413][T19320] ? is_bpf_text_address+0x72/0x110 [ 808.760414][T19320] ? kernel_text_address+0x149/0x170 [ 808.760416][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760417][T19320] ? cap_capable+0x1d7/0x3d0 [ 808.760421][T19320] ? arch_stack_walk+0xed/0x130 [ 808.760423][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760424][T19320] ? lock_acquire+0x13c/0x160 [ 808.760426][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760427][T19320] ? rtnl_bridge_getlink+0x850/0x850 [ 808.760428][T19320] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 808.760430][T19320] ? rtnl_link_fill+0x920/0x920 [ 808.760432][T19320] ? filter_irq_stacks+0xd0/0xd0 [ 808.760433][T19320] ? stack_depot_save_flags+0x1bc/0x790 [ 808.760436][T19320] netlink_rcv_skb+0x14e/0x3a0 [ 808.760438][T19320] ? rtnl_link_fill+0x920/0x920 [ 808.760439][T19320] ? lock_release+0x184/0x1f0 [ 808.760441][T19320] ? netlink_ack+0xcf0/0xcf0 [ 808.760443][T19320] ? __netlink_lookup+0xb9/0x6b0 [ 808.760446][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760447][T19320] ? lock_release+0x184/0x1f0 [ 808.760449][T19320] netlink_unicast+0x486/0x750 [ 808.760451][T19320] ? netlink_attachskb+0x810/0x810 [ 808.760453][T19320] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 808.760455][T19320] netlink_sendmsg+0x75b/0xc90 [ 808.760457][T19320] ? netlink_unicast+0x750/0x750 [ 808.760459][T19320] ? kernel_text_address+0x149/0x170 [ 808.760461][T19320] ? lock_acquire+0x13c/0x160 [ 808.760463][T19320] ? __import_iovec+0x36c/0x620 [ 808.760466][T19320] __sock_sendmsg+0xce/0x190 [ 808.760468][T19320] ____sys_sendmsg+0x61a/0x860 [ 808.760469][T19320] ? copy_msghdr_from_user+0x279/0x420 [ 808.760471][T19320] ? sock_write_iter+0x400/0x400 [ 808.760473][T19320] ? move_addr_to_kernel+0x40/0x40 [ 808.760474][T19320] ? filter_irq_stacks+0xd0/0xd0 [ 808.760477][T19320] ___sys_sendmsg+0x14e/0x1d0 [ 808.760479][T19320] ? copy_msghdr_from_user+0x420/0x420 [ 808.760484][T19320] __sys_sendmsg+0x12c/0x1d0 [ 808.760486][T19320] ? __sys_sendmsg_sock+0x20/0x20 [ 808.760489][T19320] ? rcu_is_watching+0x16/0xd0 [ 808.760491][T19320] do_syscall_64+0xff/0x530 [ 808.760493][T19320] ? exc_page_fault+0xee/0x100 [ 808.760494][T19320] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 808.760496][T19320] RIP: 0033:0x7fed3841254e [ 808.760498][T19320] 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 [ 808.760500][T19320] RSP: 002b:00007ffd13521a00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 808.760503][T19320] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fed3841254e [ 808.760505][T19320] RDX: 0000000000000000 RSI: 00007ffd13521ab0 RDI: 0000000000000005 [ 808.760506][T19320] RBP: 00007ffd13521a10 R08: 0000000000000000 R09: 0000000000000000 [ 808.760507][T19320] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a6ce [ 808.760508][T19320] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd13522170 [ 808.760511][T19320] [ 809.269470][T19349] br0: port 1(vx0) entered blocking state [ 809.269648][T19349] br0: port 1(vx0) entered disabled state [ 809.269799][T19349] vx0: entered allmulticast mode [ 809.270414][T19349] vx0: entered promiscuous mode [ 809.270865][T19349] br0: port 1(vx0) entered blocking state [ 809.271003][T19349] br0: port 1(vx0) entered forwarding state [ 809.900954][T19379] br0: port 1(vx0) entered blocking state [ 809.900967][T19379] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 809.900970][T19379] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19379, name: ip [ 809.900971][T19379] preempt_count: 1, expected: 0 [ 809.900972][T19379] RCU nest depth: 0, expected: 0 [ 809.900973][T19379] INFO: lockdep is turned off. [ 809.900974][T19379] irq event stamp: 0 [ 809.900975][T19379] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 809.900980][T19379] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 809.900986][T19379] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 809.900988][T19379] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 809.900990][T19379] Preemption disabled at: [ 809.900991][T19379] [] vprintk_emit+0x31b/0x3e0 [ 809.900997][T19379] CPU: 1 UID: 0 PID: 19379 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 809.901001][T19379] Tainted: [W]=WARN [ 809.901002][T19379] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 809.901004][T19379] Call Trace: [ 809.901005][T19379] [ 809.901006][T19379] dump_stack_lvl+0x6f/0xa0 [ 809.901012][T19379] ? vprintk_emit+0x31b/0x3e0 [ 809.901013][T19379] __might_resched.cold+0x1fe/0x2c1 [ 809.901017][T19379] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 809.901019][T19379] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 809.901023][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901026][T19379] __kmalloc_noprof+0x443/0x760 [ 809.901029][T19379] ? __rwlock_init+0x150/0x150 [ 809.901032][T19379] ? alloc_buf.isra.0+0x4b/0x260 [ 809.901037][T19379] ? do_raw_spin_unlock+0x59/0x250 [ 809.901038][T19379] alloc_buf.isra.0+0x4b/0x260 [ 809.901041][T19379] put_chars+0x1e1/0x2f0 [ 809.901043][T19379] ? __send_to_port+0x420/0x420 [ 809.901045][T19379] ? console_prepend_replay+0x20/0x20 [ 809.901047][T19379] hvc_console_print+0x292/0x780 [ 809.901053][T19379] ? hvc_write+0x3a0/0x3a0 [ 809.901054][T19379] ? vsnprintf+0x668/0x1700 [ 809.901058][T19379] ? __rwlock_init+0x150/0x150 [ 809.901060][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901061][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901062][T19379] console_emit_next_record+0x22f/0x4c0 [ 809.901065][T19379] ? devkmsg_read+0x4b0/0x4b0 [ 809.901067][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901068][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901070][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901071][T19379] ? lock_acquire+0x13c/0x160 [ 809.901073][T19379] ? console_flush_one_record+0x111/0x710 [ 809.901075][T19379] console_flush_one_record+0x46f/0x710 [ 809.901078][T19379] ? console_emit_next_record+0x4c0/0x4c0 [ 809.901080][T19379] console_unlock+0xee/0x1f0 [ 809.901082][T19379] ? lock_acquire+0x13c/0x160 [ 809.901084][T19379] ? console_flush_one_record+0x710/0x710 [ 809.901086][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901087][T19379] ? lock_release+0x184/0x1f0 [ 809.901088][T19379] ? lock_acquire+0xe0/0x160 [ 809.901090][T19379] ? __rcu_read_lock+0x70/0x70 [ 809.901092][T19379] ? __down_trylock_console_sem+0x5e/0xa0 [ 809.901093][T19379] ? vprintk_emit+0x320/0x3e0 [ 809.901095][T19379] vprintk_emit+0x37c/0x3e0 [ 809.901097][T19379] ? wake_up_klogd_work_func+0x90/0x90 [ 809.901098][T19379] ? __rwlock_init+0x150/0x150 [ 809.901100][T19379] ? filter_irq_stacks+0xd0/0xd0 [ 809.901103][T19379] ? lock_acquire+0x13c/0x160 [ 809.901104][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901106][T19379] _printk+0xc7/0x100 [ 809.901108][T19379] ? snapshot_read.cold+0x21/0x21 [ 809.901110][T19379] ? br_multicast_flood+0x960/0x960 [ 809.901114][T19379] ? rtnl_newlink_create+0x3de/0x850 [ 809.901117][T19379] ? __rtnl_newlink+0x22b/0xa50 [ 809.901118][T19379] ? rtnl_newlink+0x9f1/0x11b0 [ 809.901120][T19379] br_set_state+0x22f/0x430 [ 809.901123][T19379] br_init_port+0xc4/0x200 [ 809.901125][T19379] new_nbp+0x3a0/0x650 [ 809.901127][T19379] br_add_if+0x212/0x1320 [ 809.901129][T19379] ? netif_set_allmulti+0x1f0/0x2c0 [ 809.901133][T19379] do_set_master+0x3b2/0x780 [ 809.901135][T19379] rtnl_newlink_create+0x3de/0x850 [ 809.901137][T19379] ? rtnl_create_link+0xf20/0xf20 [ 809.901138][T19379] ? __dev_get_by_name+0x12/0x50 [ 809.901140][T19379] ? rtnl_dev_get+0xd7/0x170 [ 809.901144][T19379] __rtnl_newlink+0x22b/0xa50 [ 809.901147][T19379] rtnl_newlink+0x9f1/0x11b0 [ 809.901149][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901150][T19379] ? rtnl_bridge_getlink+0x850/0x850 [ 809.901151][T19379] ? lock_acquire+0x13c/0x160 [ 809.901153][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901154][T19379] ? is_bpf_text_address+0x3e/0x110 [ 809.901157][T19379] ? is_bpf_text_address+0x72/0x110 [ 809.901159][T19379] ? arch_stack_walk+0xed/0x130 [ 809.901161][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901162][T19379] ? lock_acquire+0x13c/0x160 [ 809.901164][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901165][T19379] ? rtnl_bridge_getlink+0x850/0x850 [ 809.901166][T19379] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 809.901168][T19379] ? rtnl_link_fill+0x920/0x920 [ 809.901170][T19379] ? filter_irq_stacks+0xd0/0xd0 [ 809.901171][T19379] ? stack_depot_save_flags+0x1bc/0x790 [ 809.901175][T19379] netlink_rcv_skb+0x14e/0x3a0 [ 809.901178][T19379] ? rtnl_link_fill+0x920/0x920 [ 809.901180][T19379] ? lock_release+0x184/0x1f0 [ 809.901182][T19379] ? netlink_ack+0xcf0/0xcf0 [ 809.901183][T19379] ? __netlink_lookup+0xb9/0x6b0 [ 809.901186][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901187][T19379] ? lock_release+0x184/0x1f0 [ 809.901189][T19379] netlink_unicast+0x486/0x750 [ 809.901192][T19379] ? netlink_attachskb+0x810/0x810 [ 809.901194][T19379] ? next_uptodate_folio+0x2b/0x770 [ 809.901197][T19379] netlink_sendmsg+0x75b/0xc90 [ 809.901199][T19379] ? netlink_unicast+0x750/0x750 [ 809.901201][T19379] ? lock_acquire+0x13c/0x160 [ 809.901203][T19379] ? __import_iovec+0x36c/0x620 [ 809.901206][T19379] __sock_sendmsg+0xce/0x190 [ 809.901210][T19379] ____sys_sendmsg+0x61a/0x860 [ 809.901211][T19379] ? copy_msghdr_from_user+0x279/0x420 [ 809.901213][T19379] ? sock_write_iter+0x400/0x400 [ 809.901215][T19379] ? move_addr_to_kernel+0x40/0x40 [ 809.901219][T19379] ? do_fault_around+0x300/0x5a0 [ 809.901222][T19379] ? lock_acquire+0x13c/0x160 [ 809.901225][T19379] ___sys_sendmsg+0x14e/0x1d0 [ 809.901227][T19379] ? do_pte_missing+0x86f/0xcc0 [ 809.901233][T19379] ? copy_msghdr_from_user+0x420/0x420 [ 809.901234][T19379] ? rcu_read_unlock+0x20/0x70 [ 809.901239][T19379] __sys_sendmsg+0x12c/0x1d0 [ 809.901242][T19379] ? __sys_sendmsg_sock+0x20/0x20 [ 809.901244][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901245][T19379] ? rcu_is_watching+0x16/0xd0 [ 809.901247][T19379] do_syscall_64+0xff/0x530 [ 809.901250][T19379] ? exc_page_fault+0xee/0x100 [ 809.901252][T19379] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 809.901254][T19379] RIP: 0033:0x7f7c5603a54e [ 809.901256][T19379] 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 [ 809.901258][T19379] RSP: 002b:00007ffc332e5e80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 809.901262][T19379] RAX: ffffffffffffffda RBX: 00007ffc332e6648 RCX: 00007f7c5603a54e [ 809.901263][T19379] RDX: 0000000000000000 RSI: 00007ffc332e5f30 RDI: 0000000000000005 [ 809.901264][T19379] RBP: 00007ffc332e5e90 R08: 0000000000000000 R09: 0000000000000000 [ 809.901265][T19379] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a6cf [ 809.901266][T19379] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc332e6600 [ 809.901268][T19379] [ 809.922367][T19379] br0: port 1(vx0) entered disabled state [ 809.922522][T19379] vx0: entered allmulticast mode [ 809.923079][T19379] vx0: entered promiscuous mode [ 809.923565][T19379] br0: port 1(vx0) entered blocking state [ 809.923693][T19379] br0: port 1(vx0) entered forwarding state [ 845.355958][ T12] vx0: left allmulticast mode [ 845.355973][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 845.355976][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 845.355978][ T12] preempt_count: 1, expected: 0 [ 845.355979][ T12] RCU nest depth: 0, expected: 0 [ 845.355980][ T12] INFO: lockdep is turned off. [ 845.355981][ T12] irq event stamp: 2930951 [ 845.355982][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 845.355990][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 845.355993][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 845.355998][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 845.356000][ T12] Preemption disabled at: [ 845.356001][ T12] [] vprintk_emit+0x31b/0x3e0 [ 845.356008][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 845.356011][ T12] Tainted: [W]=WARN [ 845.356012][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 845.356014][ T12] Workqueue: netns cleanup_net [ 845.356020][ T12] Call Trace: [ 845.356022][ T12] [ 845.356023][ T12] dump_stack_lvl+0x6f/0xa0 [ 845.356029][ T12] ? vprintk_emit+0x31b/0x3e0 [ 845.356030][ T12] __might_resched.cold+0x1fe/0x2c1 [ 845.356034][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 845.356036][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 845.356040][ T12] ? rcu_is_watching+0x16/0xd0 [ 845.356043][ T12] __kmalloc_noprof+0x443/0x760 [ 845.356046][ T12] ? __rwlock_init+0x150/0x150 [ 845.356049][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 845.356053][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 845.356055][ T12] alloc_buf.isra.0+0x4b/0x260 [ 845.356064][ T12] put_chars+0x1e1/0x2f0 [ 845.356066][ T12] ? __send_to_port+0x420/0x420 [ 845.356068][ T12] ? console_prepend_replay+0x20/0x20 [ 845.356071][ T12] hvc_console_print+0x292/0x780 [ 845.356076][ T12] ? hvc_write+0x3a0/0x3a0 [ 845.356078][ T12] ? vsnprintf+0x527/0x1700 [ 845.356080][ T12] ? __rwlock_init+0x150/0x150 [ 845.356082][ T12] ? rcu_is_watching+0x16/0xd0 [ 845.356083][ T12] ? rcu_is_watching+0x16/0xd0 [ 845.356085][ T12] console_emit_next_record+0x22f/0x4c0 [ 845.356088][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 845.356090][ T12] ? rcu_is_watching+0x16/0xd0 [ 845.356091][ T12] ? rcu_is_watching+0x16/0xd0 [ 845.356092][ T12] ? rcu_is_watching+0x16/0xd0 [ 845.356094][ T12] ? lock_acquire+0x13c/0x160 [ 845.356096][ T12] ? console_flush_one_record+0x111/0x710 [ 845.356098][ T12] console_flush_one_record+0x46f/0x710 [ 845.356101][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 845.356104][ T12] console_unlock+0xee/0x1f0 [ 845.356106][ T12] ? lock_acquire+0x13c/0x160 [ 845.356107][ T12] ? console_flush_one_record+0x710/0x710 [ 845.356109][ T12] ? rcu_is_watching+0x16/0xd0 [ 845.356110][ T12] ? lock_release+0x184/0x1f0 [ 845.356112][ T12] ? lock_acquire+0xe0/0x160 [ 845.356114][ T12] ? __rcu_read_lock+0x70/0x70 [ 845.356115][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 845.356117][ T12] ? vprintk_emit+0x320/0x3e0 [ 845.356119][ T12] vprintk_emit+0x37c/0x3e0 [ 845.356121][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 845.356122][ T12] ? cleanup_net+0x431/0x940 [ 845.356124][ T12] ? worker_thread+0x4f1/0xd60 [ 845.356126][ T12] ? kthread+0x367/0x460 [ 845.356129][ T12] ? ret_from_fork+0x474/0x6b0 [ 845.356132][ T12] ? ret_from_fork_asm+0x11/0x20 [ 845.356134][ T12] _printk+0xc7/0x100 [ 845.356138][ T12] ? snapshot_read.cold+0x21/0x21 [ 845.356140][ T12] ? netdev_name+0x43/0x60 [ 845.356144][ T12] ? __netdev_printk+0x17f/0x1d0 [ 845.356146][ T12] netdev_info+0xe2/0x116 [ 845.356148][ T12] ? netdev_notice+0x120/0x120 [ 845.356151][ T12] ? rcu_is_watching+0x16/0xd0 [ 845.356152][ T12] ? __up_read+0x355/0x9e0 [ 845.356153][ T12] ? trace_hardirqs_on+0x36/0x40 [ 845.356157][ T12] ? down_write_nested+0x200/0x200 [ 845.356158][ T12] ? mutex_is_locked+0x1c/0x50 [ 845.356160][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 845.356162][ T12] dev_set_allmulti+0xa6/0x240 [ 845.356165][ T12] del_nbp+0xb7/0xc10 [ 845.356169][ T12] br_dev_delete+0x9d/0x1e0 [ 845.356171][ T12] br_net_exit_rtnl+0xb8/0x110 [ 845.356174][ T12] ops_undo_list+0x5be/0x8f0 [ 845.356176][ T12] ? netns_install+0x2a0/0x2a0 [ 845.356178][ T12] ? idr_destroy+0x121/0x250 [ 845.356181][ T12] cleanup_net+0x431/0x940 [ 845.356183][ T12] ? net_passive_dec+0x230/0x230 [ 845.356185][ T12] ? rcu_is_watching+0x16/0xd0 [ 845.356187][ T12] ? lock_acquire+0x13c/0x160 [ 845.356188][ T12] ? rcu_is_watching+0x16/0xd0 [ 845.356190][ T12] process_one_work+0xe3e/0x1560 [ 845.356193][ T12] ? __queue_delayed_work+0x470/0x470 [ 845.356196][ T12] ? __rwlock_init+0x150/0x150 [ 845.356198][ T12] worker_thread+0x4f1/0xd60 [ 845.356202][ T12] ? rescuer_thread+0x1340/0x1340 [ 845.356204][ T12] kthread+0x367/0x460 [ 845.356205][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 845.356207][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 845.356209][ T12] ret_from_fork+0x474/0x6b0 [ 845.356211][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 845.356213][ T12] ? __switch_to+0x5a3/0xe00 [ 845.356217][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 845.356220][ T12] ret_from_fork_asm+0x11/0x20 [ 845.356224][ T12] [ 845.373142][ T12] vx0: left promiscuous mode [ 845.373350][ T12] br0: port 1(vx0) entered disabled state [ 845.457064][ T12] vx0: left allmulticast mode [ 845.457573][ T12] vx0: left promiscuous mode [ 845.457834][ T12] br0: port 1(vx0) entered disabled state [ 845.546179][ T12] vx0: left allmulticast mode [ 845.546454][ T12] vx0: left promiscuous mode [ 845.550984][ T12] br0: port 1(vx0) entered disabled state [ 845.645091][ T12] vx0: left allmulticast mode [ 845.645318][ T12] vx0: left promiscuous mode [ 845.645566][ T12] br0: port 1(vx0) entered disabled state [ 846.124675][T21528] veth0: renamed from veth1 [ 846.688518][T21573] br0: port 1(vx0) entered blocking state [ 846.688532][T21573] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 846.688534][T21573] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21573, name: ip [ 846.688536][T21573] preempt_count: 1, expected: 0 [ 846.688538][T21573] RCU nest depth: 0, expected: 0 [ 846.688538][T21573] INFO: lockdep is turned off. [ 846.688540][T21573] irq event stamp: 0 [ 846.688541][T21573] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 846.688546][T21573] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 846.688552][T21573] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 846.688554][T21573] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 846.688556][T21573] Preemption disabled at: [ 846.688557][T21573] [] vprintk_emit+0x31b/0x3e0 [ 846.688564][T21573] CPU: 2 UID: 0 PID: 21573 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 846.688568][T21573] Tainted: [W]=WARN [ 846.688569][T21573] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 846.688571][T21573] Call Trace: [ 846.688572][T21573] [ 846.688573][T21573] dump_stack_lvl+0x6f/0xa0 [ 846.688579][T21573] ? vprintk_emit+0x31b/0x3e0 [ 846.688581][T21573] __might_resched.cold+0x1fe/0x2c1 [ 846.688584][T21573] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 846.688587][T21573] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 846.688590][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688593][T21573] __kmalloc_noprof+0x443/0x760 [ 846.688596][T21573] ? __rwlock_init+0x150/0x150 [ 846.688599][T21573] ? alloc_buf.isra.0+0x4b/0x260 [ 846.688604][T21573] ? do_raw_spin_unlock+0x59/0x250 [ 846.688606][T21573] alloc_buf.isra.0+0x4b/0x260 [ 846.688609][T21573] put_chars+0x1e1/0x2f0 [ 846.688611][T21573] ? __send_to_port+0x420/0x420 [ 846.688613][T21573] ? console_prepend_replay+0x20/0x20 [ 846.688615][T21573] hvc_console_print+0x292/0x780 [ 846.688620][T21573] ? hvc_write+0x3a0/0x3a0 [ 846.688622][T21573] ? vsnprintf+0x668/0x1700 [ 846.688626][T21573] ? __rwlock_init+0x150/0x150 [ 846.688627][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688629][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688631][T21573] console_emit_next_record+0x22f/0x4c0 [ 846.688634][T21573] ? devkmsg_read+0x4b0/0x4b0 [ 846.688636][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688637][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688638][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688639][T21573] ? lock_acquire+0x13c/0x160 [ 846.688642][T21573] ? console_flush_one_record+0x111/0x710 [ 846.688644][T21573] console_flush_one_record+0x46f/0x710 [ 846.688646][T21573] ? console_emit_next_record+0x4c0/0x4c0 [ 846.688649][T21573] console_unlock+0xee/0x1f0 [ 846.688651][T21573] ? lock_acquire+0x13c/0x160 [ 846.688653][T21573] ? console_flush_one_record+0x710/0x710 [ 846.688655][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688656][T21573] ? lock_release+0x184/0x1f0 [ 846.688658][T21573] ? lock_acquire+0xe0/0x160 [ 846.688659][T21573] ? __rcu_read_lock+0x70/0x70 [ 846.688661][T21573] ? __down_trylock_console_sem+0x5e/0xa0 [ 846.688663][T21573] ? vprintk_emit+0x320/0x3e0 [ 846.688665][T21573] vprintk_emit+0x37c/0x3e0 [ 846.688666][T21573] ? wake_up_klogd_work_func+0x90/0x90 [ 846.688668][T21573] ? __rwlock_init+0x150/0x150 [ 846.688670][T21573] ? filter_irq_stacks+0xd0/0xd0 [ 846.688673][T21573] ? lock_acquire+0x13c/0x160 [ 846.688674][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688676][T21573] _printk+0xc7/0x100 [ 846.688679][T21573] ? snapshot_read.cold+0x21/0x21 [ 846.688681][T21573] ? br_multicast_flood+0x960/0x960 [ 846.688685][T21573] ? rtnl_newlink_create+0x3de/0x850 [ 846.688688][T21573] ? __rtnl_newlink+0x22b/0xa50 [ 846.688689][T21573] ? rtnl_newlink+0x9f1/0x11b0 [ 846.688691][T21573] br_set_state+0x22f/0x430 [ 846.688694][T21573] br_init_port+0xc4/0x200 [ 846.688696][T21573] new_nbp+0x3a0/0x650 [ 846.688698][T21573] br_add_if+0x212/0x1320 [ 846.688700][T21573] ? netif_set_allmulti+0x1f0/0x2c0 [ 846.688705][T21573] do_set_master+0x3b2/0x780 [ 846.688707][T21573] rtnl_newlink_create+0x3de/0x850 [ 846.688709][T21573] ? rtnl_create_link+0xf20/0xf20 [ 846.688710][T21573] ? __dev_get_by_name+0x12/0x50 [ 846.688712][T21573] ? rtnl_dev_get+0xd7/0x170 [ 846.688716][T21573] __rtnl_newlink+0x22b/0xa50 [ 846.688719][T21573] rtnl_newlink+0x9f1/0x11b0 [ 846.688721][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688722][T21573] ? rtnl_bridge_getlink+0x850/0x850 [ 846.688724][T21573] ? lock_acquire+0x13c/0x160 [ 846.688725][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688727][T21573] ? is_bpf_text_address+0x3e/0x110 [ 846.688730][T21573] ? is_bpf_text_address+0x72/0x110 [ 846.688732][T21573] ? arch_stack_walk+0xed/0x130 [ 846.688734][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688736][T21573] ? lock_acquire+0x13c/0x160 [ 846.688737][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688739][T21573] ? rtnl_bridge_getlink+0x850/0x850 [ 846.688740][T21573] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 846.688742][T21573] ? rtnl_link_fill+0x920/0x920 [ 846.688744][T21573] ? filter_irq_stacks+0xd0/0xd0 [ 846.688745][T21573] ? stack_depot_save_flags+0x1bc/0x790 [ 846.688749][T21573] netlink_rcv_skb+0x14e/0x3a0 [ 846.688753][T21573] ? rtnl_link_fill+0x920/0x920 [ 846.688754][T21573] ? lock_release+0x184/0x1f0 [ 846.688756][T21573] ? netlink_ack+0xcf0/0xcf0 [ 846.688758][T21573] ? __netlink_lookup+0xb9/0x6b0 [ 846.688761][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688762][T21573] ? lock_release+0x184/0x1f0 [ 846.688764][T21573] netlink_unicast+0x486/0x750 [ 846.688766][T21573] ? netlink_attachskb+0x810/0x810 [ 846.688769][T21573] ? _raw_spin_lock_irqsave+0x44/0x60 [ 846.688771][T21573] ? percpu_counter_add_batch+0x89/0x280 [ 846.688774][T21573] netlink_sendmsg+0x75b/0xc90 [ 846.688777][T21573] ? netlink_unicast+0x750/0x750 [ 846.688779][T21573] ? lock_acquire+0x13c/0x160 [ 846.688781][T21573] ? __import_iovec+0x36c/0x620 [ 846.688784][T21573] __sock_sendmsg+0xce/0x190 [ 846.688788][T21573] ____sys_sendmsg+0x61a/0x860 [ 846.688789][T21573] ? copy_msghdr_from_user+0x279/0x420 [ 846.688791][T21573] ? sock_write_iter+0x400/0x400 [ 846.688793][T21573] ? move_addr_to_kernel+0x40/0x40 [ 846.688795][T21573] ? do_fault_around+0x300/0x5a0 [ 846.688798][T21573] ? lock_acquire+0x13c/0x160 [ 846.688800][T21573] ___sys_sendmsg+0x14e/0x1d0 [ 846.688802][T21573] ? do_pte_missing+0x86f/0xcc0 [ 846.688804][T21573] ? copy_msghdr_from_user+0x420/0x420 [ 846.688805][T21573] ? rcu_read_unlock+0x20/0x70 [ 846.688810][T21573] __sys_sendmsg+0x12c/0x1d0 [ 846.688813][T21573] ? __sys_sendmsg_sock+0x20/0x20 [ 846.688815][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688817][T21573] ? rcu_is_watching+0x16/0xd0 [ 846.688818][T21573] do_syscall_64+0xff/0x530 [ 846.688821][T21573] ? exc_page_fault+0xee/0x100 [ 846.688823][T21573] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 846.688825][T21573] RIP: 0033:0x7efd664ce54e [ 846.688827][T21573] 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 [ 846.688829][T21573] RSP: 002b:00007ffd2721a8b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 846.688833][T21573] RAX: ffffffffffffffda RBX: 00007ffd2721b078 RCX: 00007efd664ce54e [ 846.688834][T21573] RDX: 0000000000000000 RSI: 00007ffd2721a960 RDI: 0000000000000005 [ 846.688835][T21573] RBP: 00007ffd2721a8c0 R08: 0000000000000000 R09: 0000000000000000 [ 846.688836][T21573] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a6f4 [ 846.688837][T21573] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2721b030 [ 846.688840][T21573] [ 846.715719][T21573] br0: port 1(vx0) entered disabled state [ 846.715879][T21573] vx0: entered allmulticast mode [ 846.716485][T21573] vx0: entered promiscuous mode [ 846.717007][T21573] br0: port 1(vx0) entered blocking state [ 846.717152][T21573] br0: port 1(vx0) entered forwarding state [ 847.473606][T21603] br0: port 1(vx0) entered blocking state [ 847.473837][T21603] br0: port 1(vx0) entered disabled state [ 847.474037][T21603] vx0: entered allmulticast mode [ 847.474677][T21603] vx0: entered promiscuous mode [ 847.475175][T21603] br0: port 1(vx0) entered blocking state [ 847.475371][T21603] br0: port 1(vx0) entered forwarding state [ 848.181815][T21641] veth0: renamed from veth1 [ 848.181829][T21641] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 848.181831][T21641] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21641, name: ip [ 848.181833][T21641] preempt_count: 1, expected: 0 [ 848.181834][T21641] RCU nest depth: 0, expected: 0 [ 848.181835][T21641] INFO: lockdep is turned off. [ 848.181836][T21641] irq event stamp: 0 [ 848.181837][T21641] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 848.181842][T21641] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 848.181849][T21641] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 848.181851][T21641] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 848.181852][T21641] Preemption disabled at: [ 848.181853][T21641] [] vprintk_emit+0x31b/0x3e0 [ 848.181860][T21641] CPU: 2 UID: 0 PID: 21641 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 848.181864][T21641] Tainted: [W]=WARN [ 848.181865][T21641] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 848.181867][T21641] Call Trace: [ 848.181868][T21641] [ 848.181869][T21641] dump_stack_lvl+0x6f/0xa0 [ 848.181913][T21641] ? vprintk_emit+0x31b/0x3e0 [ 848.181915][T21641] __might_resched.cold+0x1fe/0x2c1 [ 848.181919][T21641] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 848.181922][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.181925][T21641] __kmalloc_noprof+0x443/0x760 [ 848.181928][T21641] ? __rwlock_init+0x150/0x150 [ 848.181931][T21641] ? alloc_buf.isra.0+0x4b/0x260 [ 848.181937][T21641] ? do_raw_spin_unlock+0x59/0x250 [ 848.181939][T21641] alloc_buf.isra.0+0x4b/0x260 [ 848.181942][T21641] put_chars+0x1e1/0x2f0 [ 848.181943][T21641] ? __send_to_port+0x420/0x420 [ 848.181945][T21641] ? printk_get_next_message+0x240/0x650 [ 848.181947][T21641] ? console_prepend_replay+0x20/0x20 [ 848.181949][T21641] ? pointer+0x794/0xed0 [ 848.181953][T21641] hvc_console_print+0x292/0x780 [ 848.181958][T21641] ? hvc_write+0x3a0/0x3a0 [ 848.181960][T21641] ? __rwlock_init+0x150/0x150 [ 848.181962][T21641] ? lock_acquire+0x13c/0x160 [ 848.181965][T21641] console_emit_next_record+0x22f/0x4c0 [ 848.181967][T21641] ? devkmsg_read+0x4b0/0x4b0 [ 848.181970][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.181971][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.181972][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.181973][T21641] ? lock_acquire+0x13c/0x160 [ 848.181975][T21641] ? console_flush_one_record+0x111/0x710 [ 848.181977][T21641] console_flush_one_record+0x46f/0x710 [ 848.181980][T21641] ? console_emit_next_record+0x4c0/0x4c0 [ 848.181982][T21641] console_unlock+0xee/0x1f0 [ 848.181984][T21641] ? lock_acquire+0x13c/0x160 [ 848.181986][T21641] ? console_flush_one_record+0x710/0x710 [ 848.181988][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.181989][T21641] ? lock_release+0x184/0x1f0 [ 848.181990][T21641] ? lock_acquire+0xe0/0x160 [ 848.181992][T21641] ? __rcu_read_lock+0x70/0x70 [ 848.181994][T21641] ? __down_trylock_console_sem+0x5e/0xa0 [ 848.181996][T21641] ? vprintk_emit+0x320/0x3e0 [ 848.181998][T21641] vprintk_emit+0x37c/0x3e0 [ 848.182000][T21641] ? wake_up_klogd_work_func+0x90/0x90 [ 848.182001][T21641] ? prepare_to_wait_event+0x8d/0x740 [ 848.182004][T21641] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 848.182008][T21641] ? _mutex_trylock_nest_lock+0x390/0x390 [ 848.182010][T21641] _printk+0xc7/0x100 [ 848.182013][T21641] ? snapshot_read.cold+0x21/0x21 [ 848.182015][T21641] ? synchronize_rcu_normal+0x340/0x340 [ 848.182017][T21641] ? netdev_name+0x43/0x60 [ 848.182021][T21641] ? __netdev_printk+0x17f/0x1d0 [ 848.182023][T21641] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 848.182026][T21641] netdev_info+0xe2/0x116 [ 848.182029][T21641] ? netdev_notice+0x120/0x120 [ 848.182031][T21641] ? do_raw_spin_lock+0x131/0x280 [ 848.182032][T21641] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 848.182035][T21641] ? __rwlock_init+0x150/0x150 [ 848.182037][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182038][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182039][T21641] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 848.182040][T21641] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 848.182042][T21641] ? trace_irq_enable.constprop.0+0x30/0x160 [ 848.182043][T21641] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 848.182045][T21641] netif_change_name.cold+0x4f/0x89 [ 848.182047][T21641] ? register_netdev+0x40/0x40 [ 848.182048][T21641] ? lock_release+0x184/0x1f0 [ 848.182050][T21641] ? netdev_adjacent_rename_links+0x470/0x470 [ 848.182053][T21641] ? __kernel_text_address+0x12/0x30 [ 848.182056][T21641] ? write_profile+0xf0/0xf0 [ 848.182059][T21641] ? __asan_memset+0x27/0x50 [ 848.182063][T21641] do_setlink.isra.0+0x1f7d/0x2a60 [ 848.182065][T21641] ? stack_trace_save+0x93/0xc0 [ 848.182067][T21641] ? rtnl_link_get_size+0x350/0x350 [ 848.182068][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182069][T21641] ? stack_depot_save_flags+0x1bc/0x790 [ 848.182073][T21641] ? kasan_save_stack+0x3d/0x50 [ 848.182075][T21641] ? kasan_save_stack+0x2f/0x50 [ 848.182076][T21641] ? kasan_save_track+0x14/0x30 [ 848.182077][T21641] ? __kasan_kmalloc+0x7b/0x90 [ 848.182078][T21641] ? __kmalloc_cache_noprof+0x29a/0x620 [ 848.182085][T21641] ? rtnl_newlink+0x124/0x11b0 [ 848.182087][T21641] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 848.182088][T21641] ? netlink_rcv_skb+0x14e/0x3a0 [ 848.182091][T21641] ? netlink_unicast+0x486/0x750 [ 848.182093][T21641] ? netlink_sendmsg+0x75b/0xc90 [ 848.182095][T21641] ? __sock_sendmsg+0xce/0x190 [ 848.182097][T21641] ? ____sys_sendmsg+0x61a/0x860 [ 848.182099][T21641] ? ___sys_sendmsg+0x14e/0x1d0 [ 848.182100][T21641] ? __sys_sendmsg+0x12c/0x1d0 [ 848.182102][T21641] ? do_syscall_64+0xff/0x530 [ 848.182105][T21641] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 848.182108][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182109][T21641] ? lock_acquire+0x13c/0x160 [ 848.182110][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182111][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182113][T21641] ? trace_contention_end+0xb3/0x180 [ 848.182114][T21641] ? __mutex_lock+0x1db/0x1ea0 [ 848.182116][T21641] ? __mutex_lock+0x9a3/0x1ea0 [ 848.182117][T21641] ? rtnl_newlink+0x9a8/0x11b0 [ 848.182119][T21641] ? ww_mutex_lock+0x160/0x160 [ 848.182120][T21641] ? nla_get_range_signed+0x3d0/0x3d0 [ 848.182123][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182125][T21641] ? __rtnl_newlink+0x3fa/0xa50 [ 848.182127][T21641] rtnl_newlink+0x9f1/0x11b0 [ 848.182129][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182131][T21641] ? rtnl_bridge_getlink+0x850/0x850 [ 848.182132][T21641] ? lock_acquire+0x13c/0x160 [ 848.182134][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182135][T21641] ? is_bpf_text_address+0x3e/0x110 [ 848.182138][T21641] ? is_bpf_text_address+0x72/0x110 [ 848.182139][T21641] ? kernel_text_address+0x149/0x170 [ 848.182141][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182142][T21641] ? cap_capable+0x1d7/0x3d0 [ 848.182145][T21641] ? arch_stack_walk+0xed/0x130 [ 848.182148][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182149][T21641] ? lock_acquire+0x13c/0x160 [ 848.182151][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182152][T21641] ? rtnl_bridge_getlink+0x850/0x850 [ 848.182154][T21641] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 848.182155][T21641] ? rtnl_link_fill+0x920/0x920 [ 848.182157][T21641] ? filter_irq_stacks+0xd0/0xd0 [ 848.182159][T21641] ? stack_depot_save_flags+0x1bc/0x790 [ 848.182161][T21641] netlink_rcv_skb+0x14e/0x3a0 [ 848.182163][T21641] ? rtnl_link_fill+0x920/0x920 [ 848.182164][T21641] ? lock_release+0x184/0x1f0 [ 848.182166][T21641] ? netlink_ack+0xcf0/0xcf0 [ 848.182168][T21641] ? __netlink_lookup+0xb9/0x6b0 [ 848.182171][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182172][T21641] ? lock_release+0x184/0x1f0 [ 848.182174][T21641] netlink_unicast+0x486/0x750 [ 848.182176][T21641] ? netlink_attachskb+0x810/0x810 [ 848.182178][T21641] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 848.182180][T21641] netlink_sendmsg+0x75b/0xc90 [ 848.182183][T21641] ? netlink_unicast+0x750/0x750 [ 848.182184][T21641] ? kernel_text_address+0x149/0x170 [ 848.182186][T21641] ? lock_acquire+0x13c/0x160 [ 848.182188][T21641] ? __import_iovec+0x36c/0x620 [ 848.182191][T21641] __sock_sendmsg+0xce/0x190 [ 848.182193][T21641] ____sys_sendmsg+0x61a/0x860 [ 848.182195][T21641] ? copy_msghdr_from_user+0x279/0x420 [ 848.182196][T21641] ? sock_write_iter+0x400/0x400 [ 848.182198][T21641] ? move_addr_to_kernel+0x40/0x40 [ 848.182200][T21641] ? filter_irq_stacks+0xd0/0xd0 [ 848.182202][T21641] ___sys_sendmsg+0x14e/0x1d0 [ 848.182204][T21641] ? copy_msghdr_from_user+0x420/0x420 [ 848.182209][T21641] __sys_sendmsg+0x12c/0x1d0 [ 848.182211][T21641] ? __sys_sendmsg_sock+0x20/0x20 [ 848.182214][T21641] ? rcu_is_watching+0x16/0xd0 [ 848.182217][T21641] do_syscall_64+0xff/0x530 [ 848.182220][T21641] ? exc_page_fault+0xee/0x100 [ 848.182223][T21641] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 848.182224][T21641] RIP: 0033:0x7fa821c6054e [ 848.182226][T21641] 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 [ 848.182228][T21641] RSP: 002b:00007ffd23f59e30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 848.182235][T21641] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa821c6054e [ 848.182236][T21641] RDX: 0000000000000000 RSI: 00007ffd23f59ee0 RDI: 0000000000000005 [ 848.182238][T21641] RBP: 00007ffd23f59e40 R08: 0000000000000000 R09: 0000000000000000 [ 848.182239][T21641] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a6f5 [ 848.182239][T21641] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd23f5a5a0 [ 848.182242][T21641] [ 848.701350][T21669] br0: port 1(vx0) entered blocking state [ 848.701577][T21669] br0: port 1(vx0) entered disabled state [ 848.701771][T21669] vx0: entered allmulticast mode [ 848.702413][T21669] vx0: entered promiscuous mode [ 848.702897][T21669] br0: port 1(vx0) entered blocking state [ 848.703069][T21669] br0: port 1(vx0) entered forwarding state [ 849.350689][T21699] br0: port 1(vx0) entered blocking state [ 849.350704][T21699] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 849.350707][T21699] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21699, name: ip [ 849.350708][T21699] preempt_count: 1, expected: 0 [ 849.350709][T21699] RCU nest depth: 0, expected: 0 [ 849.350710][T21699] INFO: lockdep is turned off. [ 849.350712][T21699] irq event stamp: 0 [ 849.350713][T21699] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 849.350717][T21699] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 849.350724][T21699] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 849.350725][T21699] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 849.350727][T21699] Preemption disabled at: [ 849.350728][T21699] [] vprintk_emit+0x31b/0x3e0 [ 849.350735][T21699] CPU: 2 UID: 0 PID: 21699 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 849.350739][T21699] Tainted: [W]=WARN [ 849.350740][T21699] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 849.350742][T21699] Call Trace: [ 849.350743][T21699] [ 849.350744][T21699] dump_stack_lvl+0x6f/0xa0 [ 849.350751][T21699] ? vprintk_emit+0x31b/0x3e0 [ 849.350752][T21699] __might_resched.cold+0x1fe/0x2c1 [ 849.350756][T21699] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 849.350758][T21699] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 849.350764][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350767][T21699] __kmalloc_noprof+0x443/0x760 [ 849.350770][T21699] ? __rwlock_init+0x150/0x150 [ 849.350773][T21699] ? alloc_buf.isra.0+0x4b/0x260 [ 849.350778][T21699] ? do_raw_spin_unlock+0x59/0x250 [ 849.350780][T21699] alloc_buf.isra.0+0x4b/0x260 [ 849.350783][T21699] put_chars+0x1e1/0x2f0 [ 849.350784][T21699] ? __send_to_port+0x420/0x420 [ 849.350787][T21699] ? console_prepend_replay+0x20/0x20 [ 849.350789][T21699] hvc_console_print+0x292/0x780 [ 849.350794][T21699] ? hvc_write+0x3a0/0x3a0 [ 849.350796][T21699] ? vsnprintf+0x668/0x1700 [ 849.350799][T21699] ? __rwlock_init+0x150/0x150 [ 849.350801][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350803][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350805][T21699] console_emit_next_record+0x22f/0x4c0 [ 849.350807][T21699] ? devkmsg_read+0x4b0/0x4b0 [ 849.350810][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350811][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350812][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350813][T21699] ? lock_acquire+0x13c/0x160 [ 849.350815][T21699] ? console_flush_one_record+0x111/0x710 [ 849.350817][T21699] console_flush_one_record+0x46f/0x710 [ 849.350820][T21699] ? console_emit_next_record+0x4c0/0x4c0 [ 849.350823][T21699] console_unlock+0xee/0x1f0 [ 849.350825][T21699] ? lock_acquire+0x13c/0x160 [ 849.350826][T21699] ? console_flush_one_record+0x710/0x710 [ 849.350828][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350829][T21699] ? lock_release+0x184/0x1f0 [ 849.350831][T21699] ? lock_acquire+0xe0/0x160 [ 849.350833][T21699] ? __rcu_read_lock+0x70/0x70 [ 849.350834][T21699] ? __down_trylock_console_sem+0x5e/0xa0 [ 849.350836][T21699] ? vprintk_emit+0x320/0x3e0 [ 849.350838][T21699] vprintk_emit+0x37c/0x3e0 [ 849.350840][T21699] ? wake_up_klogd_work_func+0x90/0x90 [ 849.350841][T21699] ? __rwlock_init+0x150/0x150 [ 849.350843][T21699] ? filter_irq_stacks+0xd0/0xd0 [ 849.350846][T21699] ? lock_acquire+0x13c/0x160 [ 849.350847][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350849][T21699] _printk+0xc7/0x100 [ 849.350852][T21699] ? snapshot_read.cold+0x21/0x21 [ 849.350854][T21699] ? br_multicast_flood+0x960/0x960 [ 849.350858][T21699] ? rtnl_newlink_create+0x3de/0x850 [ 849.350861][T21699] ? __rtnl_newlink+0x22b/0xa50 [ 849.350862][T21699] ? rtnl_newlink+0x9f1/0x11b0 [ 849.350864][T21699] br_set_state+0x22f/0x430 [ 849.350867][T21699] br_init_port+0xc4/0x200 [ 849.350869][T21699] new_nbp+0x3a0/0x650 [ 849.350872][T21699] br_add_if+0x212/0x1320 [ 849.350873][T21699] ? netif_set_allmulti+0x1f0/0x2c0 [ 849.350878][T21699] do_set_master+0x3b2/0x780 [ 849.350880][T21699] rtnl_newlink_create+0x3de/0x850 [ 849.350882][T21699] ? rtnl_create_link+0xf20/0xf20 [ 849.350883][T21699] ? __dev_get_by_name+0x12/0x50 [ 849.350885][T21699] ? rtnl_dev_get+0xd7/0x170 [ 849.350889][T21699] __rtnl_newlink+0x22b/0xa50 [ 849.350892][T21699] rtnl_newlink+0x9f1/0x11b0 [ 849.350894][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350895][T21699] ? rtnl_bridge_getlink+0x850/0x850 [ 849.350897][T21699] ? lock_acquire+0x13c/0x160 [ 849.350898][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350900][T21699] ? is_bpf_text_address+0x3e/0x110 [ 849.350903][T21699] ? is_bpf_text_address+0x72/0x110 [ 849.350905][T21699] ? arch_stack_walk+0xed/0x130 [ 849.350907][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350908][T21699] ? lock_acquire+0x13c/0x160 [ 849.350910][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350911][T21699] ? rtnl_bridge_getlink+0x850/0x850 [ 849.350913][T21699] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 849.350915][T21699] ? rtnl_link_fill+0x920/0x920 [ 849.350916][T21699] ? filter_irq_stacks+0xd0/0xd0 [ 849.350918][T21699] ? stack_depot_save_flags+0x1bc/0x790 [ 849.350922][T21699] netlink_rcv_skb+0x14e/0x3a0 [ 849.350925][T21699] ? rtnl_link_fill+0x920/0x920 [ 849.350926][T21699] ? lock_release+0x184/0x1f0 [ 849.350928][T21699] ? netlink_ack+0xcf0/0xcf0 [ 849.350930][T21699] ? __netlink_lookup+0xb9/0x6b0 [ 849.350933][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350934][T21699] ? lock_release+0x184/0x1f0 [ 849.350936][T21699] netlink_unicast+0x486/0x750 [ 849.350938][T21699] ? netlink_attachskb+0x810/0x810 [ 849.350941][T21699] ? _raw_spin_lock_irqsave+0x44/0x60 [ 849.350943][T21699] ? percpu_counter_add_batch+0x89/0x280 [ 849.350946][T21699] netlink_sendmsg+0x75b/0xc90 [ 849.350949][T21699] ? netlink_unicast+0x750/0x750 [ 849.350951][T21699] ? lock_acquire+0x13c/0x160 [ 849.350952][T21699] ? __import_iovec+0x36c/0x620 [ 849.350956][T21699] __sock_sendmsg+0xce/0x190 [ 849.350959][T21699] ____sys_sendmsg+0x61a/0x860 [ 849.350961][T21699] ? copy_msghdr_from_user+0x279/0x420 [ 849.350963][T21699] ? sock_write_iter+0x400/0x400 [ 849.350964][T21699] ? move_addr_to_kernel+0x40/0x40 [ 849.350967][T21699] ? do_fault_around+0x300/0x5a0 [ 849.350969][T21699] ? lock_acquire+0x13c/0x160 [ 849.350971][T21699] ___sys_sendmsg+0x14e/0x1d0 [ 849.350973][T21699] ? do_pte_missing+0x86f/0xcc0 [ 849.350975][T21699] ? copy_msghdr_from_user+0x420/0x420 [ 849.350977][T21699] ? rcu_read_unlock+0x20/0x70 [ 849.350982][T21699] __sys_sendmsg+0x12c/0x1d0 [ 849.350984][T21699] ? __sys_sendmsg_sock+0x20/0x20 [ 849.350987][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350988][T21699] ? rcu_is_watching+0x16/0xd0 [ 849.350989][T21699] do_syscall_64+0xff/0x530 [ 849.350992][T21699] ? exc_page_fault+0xee/0x100 [ 849.350994][T21699] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 849.350996][T21699] RIP: 0033:0x7f6a9bb4754e [ 849.350998][T21699] 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 [ 849.351000][T21699] RSP: 002b:00007ffef2af8c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 849.351004][T21699] RAX: ffffffffffffffda RBX: 00007ffef2af9408 RCX: 00007f6a9bb4754e [ 849.351005][T21699] RDX: 0000000000000000 RSI: 00007ffef2af8cf0 RDI: 0000000000000005 [ 849.351006][T21699] RBP: 00007ffef2af8c50 R08: 0000000000000000 R09: 0000000000000000 [ 849.351007][T21699] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a6f6 [ 849.351008][T21699] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef2af93c0 [ 849.351010][T21699] [ 849.380519][T21699] br0: port 1(vx0) entered disabled state [ 849.380712][T21699] vx0: entered allmulticast mode [ 849.381387][T21699] vx0: entered promiscuous mode [ 849.381904][T21699] br0: port 1(vx0) entered blocking state [ 849.382076][T21699] br0: port 1(vx0) entered forwarding state [ 884.843710][ T12] vx0: left allmulticast mode [ 884.843726][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 884.843728][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 884.843730][ T12] preempt_count: 1, expected: 0 [ 884.843731][ T12] RCU nest depth: 0, expected: 0 [ 884.843732][ T12] INFO: lockdep is turned off. [ 884.843733][ T12] irq event stamp: 2930951 [ 884.843734][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 884.843742][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 884.843745][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 884.843749][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 884.843752][ T12] Preemption disabled at: [ 884.843752][ T12] [] vprintk_emit+0x31b/0x3e0 [ 884.843759][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 884.843763][ T12] Tainted: [W]=WARN [ 884.843764][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 884.843766][ T12] Workqueue: netns cleanup_net [ 884.843772][ T12] Call Trace: [ 884.843774][ T12] [ 884.843776][ T12] dump_stack_lvl+0x6f/0xa0 [ 884.843781][ T12] ? vprintk_emit+0x31b/0x3e0 [ 884.843783][ T12] __might_resched.cold+0x1fe/0x2c1 [ 884.843786][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 884.843789][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 884.843792][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.843795][ T12] __kmalloc_noprof+0x443/0x760 [ 884.843797][ T12] ? __rwlock_init+0x150/0x150 [ 884.843801][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 884.843805][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 884.843807][ T12] alloc_buf.isra.0+0x4b/0x260 [ 884.843809][ T12] put_chars+0x1e1/0x2f0 [ 884.843811][ T12] ? __send_to_port+0x420/0x420 [ 884.843813][ T12] ? console_prepend_replay+0x20/0x20 [ 884.843816][ T12] hvc_console_print+0x292/0x780 [ 884.843821][ T12] ? hvc_write+0x3a0/0x3a0 [ 884.843823][ T12] ? vsnprintf+0x527/0x1700 [ 884.843825][ T12] ? __rwlock_init+0x150/0x150 [ 884.843827][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.843828][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.843830][ T12] console_emit_next_record+0x22f/0x4c0 [ 884.843833][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 884.843835][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.843836][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.843837][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.843838][ T12] ? lock_acquire+0x13c/0x160 [ 884.843841][ T12] ? console_flush_one_record+0x111/0x710 [ 884.843843][ T12] console_flush_one_record+0x46f/0x710 [ 884.843845][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 884.843848][ T12] console_unlock+0xee/0x1f0 [ 884.843850][ T12] ? lock_acquire+0x13c/0x160 [ 884.843852][ T12] ? console_flush_one_record+0x710/0x710 [ 884.843853][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.843854][ T12] ? lock_release+0x184/0x1f0 [ 884.843856][ T12] ? lock_acquire+0xe0/0x160 [ 884.843858][ T12] ? __rcu_read_lock+0x70/0x70 [ 884.843859][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 884.843862][ T12] ? vprintk_emit+0x320/0x3e0 [ 884.843863][ T12] vprintk_emit+0x37c/0x3e0 [ 884.843865][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 884.843866][ T12] ? cleanup_net+0x431/0x940 [ 884.843868][ T12] ? worker_thread+0x4f1/0xd60 [ 884.843870][ T12] ? kthread+0x367/0x460 [ 884.843873][ T12] ? ret_from_fork+0x474/0x6b0 [ 884.843876][ T12] ? ret_from_fork_asm+0x11/0x20 [ 884.843878][ T12] _printk+0xc7/0x100 [ 884.843882][ T12] ? snapshot_read.cold+0x21/0x21 [ 884.843884][ T12] ? netdev_name+0x43/0x60 [ 884.843887][ T12] ? __netdev_printk+0x17f/0x1d0 [ 884.843890][ T12] netdev_info+0xe2/0x116 [ 884.843892][ T12] ? netdev_notice+0x120/0x120 [ 884.843894][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.843896][ T12] ? __up_read+0x355/0x9e0 [ 884.843897][ T12] ? trace_hardirqs_on+0x36/0x40 [ 884.843900][ T12] ? down_write_nested+0x200/0x200 [ 884.843902][ T12] ? mutex_is_locked+0x1c/0x50 [ 884.843903][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 884.843905][ T12] dev_set_allmulti+0xa6/0x240 [ 884.843908][ T12] del_nbp+0xb7/0xc10 [ 884.843912][ T12] br_dev_delete+0x9d/0x1e0 [ 884.843915][ T12] br_net_exit_rtnl+0xb8/0x110 [ 884.843917][ T12] ops_undo_list+0x5be/0x8f0 [ 884.843919][ T12] ? netns_install+0x2a0/0x2a0 [ 884.843921][ T12] ? idr_destroy+0x121/0x250 [ 884.843924][ T12] cleanup_net+0x431/0x940 [ 884.843926][ T12] ? net_passive_dec+0x230/0x230 [ 884.843928][ T12] ? update_load_avg+0x141/0xf00 [ 884.843931][ T12] ? lock_acquire+0x13c/0x160 [ 884.843932][ T12] ? rcu_is_watching+0x16/0xd0 [ 884.843934][ T12] process_one_work+0xe3e/0x1560 [ 884.843937][ T12] ? __queue_delayed_work+0x470/0x470 [ 884.843940][ T12] ? __rwlock_init+0x150/0x150 [ 884.843942][ T12] worker_thread+0x4f1/0xd60 [ 884.843945][ T12] ? rescuer_thread+0x1340/0x1340 [ 884.843947][ T12] kthread+0x367/0x460 [ 884.843949][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 884.843951][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 884.843953][ T12] ret_from_fork+0x474/0x6b0 [ 884.843955][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 884.843957][ T12] ? __switch_to+0x5a3/0xe00 [ 884.843960][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 884.843962][ T12] ret_from_fork_asm+0x11/0x20 [ 884.843965][ T12] [ 884.856686][ T12] vx0: left promiscuous mode [ 884.856887][ T12] br0: port 1(vx0) entered disabled state [ 884.956746][ T12] vx0: left allmulticast mode [ 884.956934][ T12] vx0: left promiscuous mode [ 884.957155][ T12] br0: port 1(vx0) entered disabled state [ 885.040851][ T12] vx0: left allmulticast mode [ 885.041054][ T12] vx0: left promiscuous mode [ 885.042123][ T12] br0: port 1(vx0) entered disabled state [ 885.137610][ T12] vx0: left allmulticast mode [ 885.137829][ T12] vx0: left promiscuous mode [ 885.138055][ T12] br0: port 1(vx0) entered disabled state [ 885.633251][T23707] veth0: renamed from veth1 [ 886.147953][T23752] br0: port 1(vx0) entered blocking state [ 886.147966][T23752] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 886.147969][T23752] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23752, name: ip [ 886.147970][T23752] preempt_count: 1, expected: 0 [ 886.147971][T23752] RCU nest depth: 0, expected: 0 [ 886.147972][T23752] INFO: lockdep is turned off. [ 886.147974][T23752] irq event stamp: 0 [ 886.147975][T23752] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 886.147980][T23752] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 886.147986][T23752] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 886.147988][T23752] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 886.147990][T23752] Preemption disabled at: [ 886.147991][T23752] [] vprintk_emit+0x31b/0x3e0 [ 886.147998][T23752] CPU: 3 UID: 0 PID: 23752 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 886.148001][T23752] Tainted: [W]=WARN [ 886.148002][T23752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 886.148004][T23752] Call Trace: [ 886.148005][T23752] [ 886.148007][T23752] dump_stack_lvl+0x6f/0xa0 [ 886.148013][T23752] ? vprintk_emit+0x31b/0x3e0 [ 886.148014][T23752] __might_resched.cold+0x1fe/0x2c1 [ 886.148018][T23752] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 886.148020][T23752] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 886.148023][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148026][T23752] __kmalloc_noprof+0x443/0x760 [ 886.148029][T23752] ? __rwlock_init+0x150/0x150 [ 886.148032][T23752] ? alloc_buf.isra.0+0x4b/0x260 [ 886.148037][T23752] ? do_raw_spin_unlock+0x59/0x250 [ 886.148039][T23752] alloc_buf.isra.0+0x4b/0x260 [ 886.148041][T23752] put_chars+0x1e1/0x2f0 [ 886.148043][T23752] ? __send_to_port+0x420/0x420 [ 886.148045][T23752] ? console_prepend_replay+0x20/0x20 [ 886.148048][T23752] hvc_console_print+0x292/0x780 [ 886.148052][T23752] ? hvc_write+0x3a0/0x3a0 [ 886.148054][T23752] ? vsnprintf+0x668/0x1700 [ 886.148058][T23752] ? __rwlock_init+0x150/0x150 [ 886.148060][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148061][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148063][T23752] console_emit_next_record+0x22f/0x4c0 [ 886.148066][T23752] ? devkmsg_read+0x4b0/0x4b0 [ 886.148068][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148069][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148070][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148071][T23752] ? lock_acquire+0x13c/0x160 [ 886.148074][T23752] ? console_flush_one_record+0x111/0x710 [ 886.148076][T23752] console_flush_one_record+0x46f/0x710 [ 886.148078][T23752] ? console_emit_next_record+0x4c0/0x4c0 [ 886.148081][T23752] console_unlock+0xee/0x1f0 [ 886.148083][T23752] ? lock_acquire+0x13c/0x160 [ 886.148085][T23752] ? console_flush_one_record+0x710/0x710 [ 886.148086][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148087][T23752] ? lock_release+0x184/0x1f0 [ 886.148089][T23752] ? lock_acquire+0xe0/0x160 [ 886.148091][T23752] ? __rcu_read_lock+0x70/0x70 [ 886.148092][T23752] ? __down_trylock_console_sem+0x5e/0xa0 [ 886.148094][T23752] ? vprintk_emit+0x320/0x3e0 [ 886.148096][T23752] vprintk_emit+0x37c/0x3e0 [ 886.148098][T23752] ? wake_up_klogd_work_func+0x90/0x90 [ 886.148099][T23752] ? __rwlock_init+0x150/0x150 [ 886.148101][T23752] ? filter_irq_stacks+0xd0/0xd0 [ 886.148104][T23752] ? lock_acquire+0x13c/0x160 [ 886.148105][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148107][T23752] _printk+0xc7/0x100 [ 886.148110][T23752] ? snapshot_read.cold+0x21/0x21 [ 886.148112][T23752] ? br_multicast_flood+0x960/0x960 [ 886.148116][T23752] ? rtnl_newlink_create+0x3de/0x850 [ 886.148119][T23752] ? __rtnl_newlink+0x22b/0xa50 [ 886.148120][T23752] ? rtnl_newlink+0x9f1/0x11b0 [ 886.148122][T23752] br_set_state+0x22f/0x430 [ 886.148125][T23752] br_init_port+0xc4/0x200 [ 886.148127][T23752] new_nbp+0x3a0/0x650 [ 886.148129][T23752] br_add_if+0x212/0x1320 [ 886.148131][T23752] ? netif_set_allmulti+0x1f0/0x2c0 [ 886.148136][T23752] do_set_master+0x3b2/0x780 [ 886.148138][T23752] rtnl_newlink_create+0x3de/0x850 [ 886.148139][T23752] ? rtnl_create_link+0xf20/0xf20 [ 886.148141][T23752] ? __dev_get_by_name+0x12/0x50 [ 886.148143][T23752] ? rtnl_dev_get+0xd7/0x170 [ 886.148147][T23752] __rtnl_newlink+0x22b/0xa50 [ 886.148149][T23752] rtnl_newlink+0x9f1/0x11b0 [ 886.148151][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148153][T23752] ? rtnl_bridge_getlink+0x850/0x850 [ 886.148154][T23752] ? lock_acquire+0x13c/0x160 [ 886.148156][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148157][T23752] ? is_bpf_text_address+0x3e/0x110 [ 886.148160][T23752] ? is_bpf_text_address+0x72/0x110 [ 886.148162][T23752] ? arch_stack_walk+0xed/0x130 [ 886.148164][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148166][T23752] ? lock_acquire+0x13c/0x160 [ 886.148167][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148168][T23752] ? rtnl_bridge_getlink+0x850/0x850 [ 886.148170][T23752] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 886.148172][T23752] ? rtnl_link_fill+0x920/0x920 [ 886.148173][T23752] ? filter_irq_stacks+0xd0/0xd0 [ 886.148175][T23752] ? stack_depot_save_flags+0x1bc/0x790 [ 886.148179][T23752] netlink_rcv_skb+0x14e/0x3a0 [ 886.148182][T23752] ? rtnl_link_fill+0x920/0x920 [ 886.148184][T23752] ? lock_release+0x184/0x1f0 [ 886.148185][T23752] ? netlink_ack+0xcf0/0xcf0 [ 886.148187][T23752] ? __netlink_lookup+0xb9/0x6b0 [ 886.148190][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148191][T23752] ? lock_release+0x184/0x1f0 [ 886.148193][T23752] netlink_unicast+0x486/0x750 [ 886.148196][T23752] ? netlink_attachskb+0x810/0x810 [ 886.148198][T23752] ? _raw_spin_lock_irqsave+0x44/0x60 [ 886.148200][T23752] ? percpu_counter_add_batch+0x89/0x280 [ 886.148204][T23752] netlink_sendmsg+0x75b/0xc90 [ 886.148206][T23752] ? netlink_unicast+0x750/0x750 [ 886.148208][T23752] ? lock_acquire+0x13c/0x160 [ 886.148210][T23752] ? __import_iovec+0x36c/0x620 [ 886.148213][T23752] __sock_sendmsg+0xce/0x190 [ 886.148216][T23752] ____sys_sendmsg+0x61a/0x860 [ 886.148218][T23752] ? copy_msghdr_from_user+0x279/0x420 [ 886.148220][T23752] ? sock_write_iter+0x400/0x400 [ 886.148221][T23752] ? move_addr_to_kernel+0x40/0x40 [ 886.148224][T23752] ? do_fault_around+0x300/0x5a0 [ 886.148226][T23752] ? lock_acquire+0x13c/0x160 [ 886.148228][T23752] ___sys_sendmsg+0x14e/0x1d0 [ 886.148232][T23752] ? do_pte_missing+0x86f/0xcc0 [ 886.148234][T23752] ? copy_msghdr_from_user+0x420/0x420 [ 886.148235][T23752] ? rcu_read_unlock+0x20/0x70 [ 886.148240][T23752] __sys_sendmsg+0x12c/0x1d0 [ 886.148242][T23752] ? __sys_sendmsg_sock+0x20/0x20 [ 886.148245][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148246][T23752] ? rcu_is_watching+0x16/0xd0 [ 886.148248][T23752] do_syscall_64+0xff/0x530 [ 886.148250][T23752] ? exc_page_fault+0xee/0x100 [ 886.148252][T23752] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 886.148254][T23752] RIP: 0033:0x7fe7a7f0654e [ 886.148256][T23752] 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 [ 886.148258][T23752] RSP: 002b:00007ffd2200fd80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 886.148262][T23752] RAX: ffffffffffffffda RBX: 00007ffd22010548 RCX: 00007fe7a7f0654e [ 886.148263][T23752] RDX: 0000000000000000 RSI: 00007ffd2200fe30 RDI: 0000000000000005 [ 886.148265][T23752] RBP: 00007ffd2200fd90 R08: 0000000000000000 R09: 0000000000000000 [ 886.148266][T23752] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a71b [ 886.148267][T23752] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd22010500 [ 886.148269][T23752] [ 886.167281][T23752] br0: port 1(vx0) entered disabled state [ 886.167481][T23752] vx0: entered allmulticast mode [ 886.168105][T23752] vx0: entered promiscuous mode [ 886.168662][T23752] br0: port 1(vx0) entered blocking state [ 886.168829][T23752] br0: port 1(vx0) entered forwarding state [ 886.804104][T23782] br0: port 1(vx0) entered blocking state [ 886.804294][T23782] br0: port 1(vx0) entered disabled state [ 886.804442][T23782] vx0: entered allmulticast mode [ 886.804993][T23782] vx0: entered promiscuous mode [ 886.805421][T23782] br0: port 1(vx0) entered blocking state [ 886.805554][T23782] br0: port 1(vx0) entered forwarding state [ 887.533404][T23821] veth0: renamed from veth1 [ 887.533417][T23821] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 887.533420][T23821] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23821, name: ip [ 887.533422][T23821] preempt_count: 1, expected: 0 [ 887.533423][T23821] RCU nest depth: 0, expected: 0 [ 887.533424][T23821] INFO: lockdep is turned off. [ 887.533425][T23821] irq event stamp: 0 [ 887.533426][T23821] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 887.533430][T23821] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 887.533437][T23821] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 887.533438][T23821] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 887.533440][T23821] Preemption disabled at: [ 887.533441][T23821] [] vprintk_emit+0x31b/0x3e0 [ 887.533447][T23821] CPU: 3 UID: 0 PID: 23821 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 887.533451][T23821] Tainted: [W]=WARN [ 887.533452][T23821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 887.533454][T23821] Call Trace: [ 887.533455][T23821] [ 887.533456][T23821] dump_stack_lvl+0x6f/0xa0 [ 887.533462][T23821] ? vprintk_emit+0x31b/0x3e0 [ 887.533463][T23821] __might_resched.cold+0x1fe/0x2c1 [ 887.533467][T23821] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 887.533471][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533473][T23821] __kmalloc_noprof+0x443/0x760 [ 887.533476][T23821] ? __rwlock_init+0x150/0x150 [ 887.533479][T23821] ? alloc_buf.isra.0+0x4b/0x260 [ 887.533484][T23821] ? do_raw_spin_unlock+0x59/0x250 [ 887.533486][T23821] alloc_buf.isra.0+0x4b/0x260 [ 887.533489][T23821] put_chars+0x1e1/0x2f0 [ 887.533491][T23821] ? __send_to_port+0x420/0x420 [ 887.533492][T23821] ? printk_get_next_message+0x240/0x650 [ 887.533494][T23821] ? console_prepend_replay+0x20/0x20 [ 887.533496][T23821] ? pointer+0x794/0xed0 [ 887.533500][T23821] hvc_console_print+0x292/0x780 [ 887.533505][T23821] ? hvc_write+0x3a0/0x3a0 [ 887.533506][T23821] ? __rwlock_init+0x150/0x150 [ 887.533508][T23821] ? lock_acquire+0x13c/0x160 [ 887.533511][T23821] console_emit_next_record+0x22f/0x4c0 [ 887.533514][T23821] ? devkmsg_read+0x4b0/0x4b0 [ 887.533516][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533517][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533518][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533519][T23821] ? lock_acquire+0x13c/0x160 [ 887.533521][T23821] ? console_flush_one_record+0x111/0x710 [ 887.533523][T23821] console_flush_one_record+0x46f/0x710 [ 887.533525][T23821] ? console_emit_next_record+0x4c0/0x4c0 [ 887.533528][T23821] console_unlock+0xee/0x1f0 [ 887.533530][T23821] ? lock_acquire+0x13c/0x160 [ 887.533532][T23821] ? console_flush_one_record+0x710/0x710 [ 887.533533][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533534][T23821] ? lock_release+0x184/0x1f0 [ 887.533536][T23821] ? lock_acquire+0xe0/0x160 [ 887.533537][T23821] ? __rcu_read_lock+0x70/0x70 [ 887.533539][T23821] ? __down_trylock_console_sem+0x5e/0xa0 [ 887.533541][T23821] ? vprintk_emit+0x320/0x3e0 [ 887.533542][T23821] vprintk_emit+0x37c/0x3e0 [ 887.533544][T23821] ? wake_up_klogd_work_func+0x90/0x90 [ 887.533545][T23821] ? prepare_to_wait_event+0x8d/0x740 [ 887.533548][T23821] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 887.533551][T23821] ? _mutex_trylock_nest_lock+0x390/0x390 [ 887.533553][T23821] _printk+0xc7/0x100 [ 887.533556][T23821] ? snapshot_read.cold+0x21/0x21 [ 887.533558][T23821] ? synchronize_rcu_normal+0x340/0x340 [ 887.533561][T23821] ? netdev_name+0x43/0x60 [ 887.533564][T23821] ? __netdev_printk+0x17f/0x1d0 [ 887.533566][T23821] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 887.533569][T23821] netdev_info+0xe2/0x116 [ 887.533571][T23821] ? netdev_notice+0x120/0x120 [ 887.533573][T23821] ? do_raw_spin_lock+0x131/0x280 [ 887.533575][T23821] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 887.533578][T23821] ? __rwlock_init+0x150/0x150 [ 887.533579][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533580][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533582][T23821] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 887.533583][T23821] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 887.533585][T23821] ? trace_irq_enable.constprop.0+0x30/0x160 [ 887.533586][T23821] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 887.533587][T23821] netif_change_name.cold+0x4f/0x89 [ 887.533589][T23821] ? register_netdev+0x40/0x40 [ 887.533591][T23821] ? lock_release+0x184/0x1f0 [ 887.533593][T23821] ? netdev_adjacent_rename_links+0x470/0x470 [ 887.533595][T23821] ? __kernel_text_address+0x12/0x30 [ 887.533598][T23821] ? write_profile+0xf0/0xf0 [ 887.533601][T23821] ? __asan_memset+0x27/0x50 [ 887.533604][T23821] do_setlink.isra.0+0x1f7d/0x2a60 [ 887.533606][T23821] ? stack_trace_save+0x93/0xc0 [ 887.533608][T23821] ? rtnl_link_get_size+0x350/0x350 [ 887.533609][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533610][T23821] ? stack_depot_save_flags+0x1bc/0x790 [ 887.533614][T23821] ? kasan_save_stack+0x3d/0x50 [ 887.533616][T23821] ? kasan_save_stack+0x2f/0x50 [ 887.533617][T23821] ? kasan_save_track+0x14/0x30 [ 887.533618][T23821] ? __kasan_kmalloc+0x7b/0x90 [ 887.533619][T23821] ? __kmalloc_cache_noprof+0x29a/0x620 [ 887.533620][T23821] ? rtnl_newlink+0x124/0x11b0 [ 887.533622][T23821] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 887.533623][T23821] ? netlink_rcv_skb+0x14e/0x3a0 [ 887.533626][T23821] ? netlink_unicast+0x486/0x750 [ 887.533628][T23821] ? netlink_sendmsg+0x75b/0xc90 [ 887.533629][T23821] ? __sock_sendmsg+0xce/0x190 [ 887.533632][T23821] ? ____sys_sendmsg+0x61a/0x860 [ 887.533633][T23821] ? ___sys_sendmsg+0x14e/0x1d0 [ 887.533635][T23821] ? __sys_sendmsg+0x12c/0x1d0 [ 887.533637][T23821] ? do_syscall_64+0xff/0x530 [ 887.533639][T23821] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 887.533642][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533643][T23821] ? lock_acquire+0x13c/0x160 [ 887.533644][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533645][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533646][T23821] ? trace_contention_end+0xb3/0x180 [ 887.533648][T23821] ? __mutex_lock+0x1db/0x1ea0 [ 887.533649][T23821] ? __mutex_lock+0x9a3/0x1ea0 [ 887.533650][T23821] ? rtnl_newlink+0x9a8/0x11b0 [ 887.533652][T23821] ? ww_mutex_lock+0x160/0x160 [ 887.533653][T23821] ? nla_get_range_signed+0x3d0/0x3d0 [ 887.533656][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533658][T23821] ? __rtnl_newlink+0x3fa/0xa50 [ 887.533660][T23821] rtnl_newlink+0x9f1/0x11b0 [ 887.533662][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533663][T23821] ? rtnl_bridge_getlink+0x850/0x850 [ 887.533664][T23821] ? lock_acquire+0x13c/0x160 [ 887.533666][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533667][T23821] ? is_bpf_text_address+0x3e/0x110 [ 887.533670][T23821] ? is_bpf_text_address+0x72/0x110 [ 887.533671][T23821] ? kernel_text_address+0x149/0x170 [ 887.533673][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533674][T23821] ? cap_capable+0x1d7/0x3d0 [ 887.533677][T23821] ? arch_stack_walk+0xed/0x130 [ 887.533679][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533680][T23821] ? lock_acquire+0x13c/0x160 [ 887.533682][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533683][T23821] ? rtnl_bridge_getlink+0x850/0x850 [ 887.533684][T23821] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 887.533686][T23821] ? rtnl_link_fill+0x920/0x920 [ 887.533687][T23821] ? filter_irq_stacks+0xd0/0xd0 [ 887.533689][T23821] ? stack_depot_save_flags+0x1bc/0x790 [ 887.533691][T23821] netlink_rcv_skb+0x14e/0x3a0 [ 887.533693][T23821] ? rtnl_link_fill+0x920/0x920 [ 887.533695][T23821] ? lock_release+0x184/0x1f0 [ 887.533696][T23821] ? netlink_ack+0xcf0/0xcf0 [ 887.533698][T23821] ? __netlink_lookup+0xb9/0x6b0 [ 887.533701][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533702][T23821] ? lock_release+0x184/0x1f0 [ 887.533704][T23821] netlink_unicast+0x486/0x750 [ 887.533706][T23821] ? netlink_attachskb+0x810/0x810 [ 887.533708][T23821] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 887.533710][T23821] netlink_sendmsg+0x75b/0xc90 [ 887.533712][T23821] ? netlink_unicast+0x750/0x750 [ 887.533714][T23821] ? kernel_text_address+0x149/0x170 [ 887.533716][T23821] ? lock_acquire+0x13c/0x160 [ 887.533717][T23821] ? __import_iovec+0x36c/0x620 [ 887.533720][T23821] __sock_sendmsg+0xce/0x190 [ 887.533722][T23821] ____sys_sendmsg+0x61a/0x860 [ 887.533724][T23821] ? copy_msghdr_from_user+0x279/0x420 [ 887.533726][T23821] ? sock_write_iter+0x400/0x400 [ 887.533727][T23821] ? move_addr_to_kernel+0x40/0x40 [ 887.533729][T23821] ? filter_irq_stacks+0xd0/0xd0 [ 887.533731][T23821] ___sys_sendmsg+0x14e/0x1d0 [ 887.533733][T23821] ? copy_msghdr_from_user+0x420/0x420 [ 887.533738][T23821] __sys_sendmsg+0x12c/0x1d0 [ 887.533740][T23821] ? __sys_sendmsg_sock+0x20/0x20 [ 887.533743][T23821] ? rcu_is_watching+0x16/0xd0 [ 887.533744][T23821] do_syscall_64+0xff/0x530 [ 887.533746][T23821] ? exc_page_fault+0xee/0x100 [ 887.533748][T23821] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 887.533749][T23821] RIP: 0033:0x7f274b8af54e [ 887.533751][T23821] 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 [ 887.533753][T23821] RSP: 002b:00007ffc527c3f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 887.533757][T23821] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f274b8af54e [ 887.533758][T23821] RDX: 0000000000000000 RSI: 00007ffc527c3fd0 RDI: 0000000000000005 [ 887.533759][T23821] RBP: 00007ffc527c3f30 R08: 0000000000000000 R09: 0000000000000000 [ 887.533760][T23821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a71c [ 887.533761][T23821] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc527c4690 [ 887.533763][T23821] [ 887.996201][T23841] br0: port 1(vx0) entered blocking state [ 887.996432][T23841] br0: port 1(vx0) entered disabled state [ 887.996620][T23841] vx0: entered allmulticast mode [ 887.997215][T23841] vx0: entered promiscuous mode [ 887.997719][T23841] br0: port 1(vx0) entered blocking state [ 887.997890][T23841] br0: port 1(vx0) entered forwarding state [ 888.622472][T23871] br0: port 1(vx0) entered blocking state [ 888.622486][T23871] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 888.622488][T23871] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23871, name: ip [ 888.622490][T23871] preempt_count: 1, expected: 0 [ 888.622491][T23871] RCU nest depth: 0, expected: 0 [ 888.622492][T23871] INFO: lockdep is turned off. [ 888.622493][T23871] irq event stamp: 0 [ 888.622494][T23871] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 888.622498][T23871] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 888.622505][T23871] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 888.622507][T23871] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 888.622509][T23871] Preemption disabled at: [ 888.622510][T23871] [] vprintk_emit+0x31b/0x3e0 [ 888.622517][T23871] CPU: 1 UID: 0 PID: 23871 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 888.622521][T23871] Tainted: [W]=WARN [ 888.622522][T23871] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 888.622524][T23871] Call Trace: [ 888.622525][T23871] [ 888.622526][T23871] dump_stack_lvl+0x6f/0xa0 [ 888.622532][T23871] ? vprintk_emit+0x31b/0x3e0 [ 888.622533][T23871] __might_resched.cold+0x1fe/0x2c1 [ 888.622537][T23871] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 888.622540][T23871] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 888.622543][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622546][T23871] __kmalloc_noprof+0x443/0x760 [ 888.622549][T23871] ? __rwlock_init+0x150/0x150 [ 888.622552][T23871] ? alloc_buf.isra.0+0x4b/0x260 [ 888.622558][T23871] ? do_raw_spin_unlock+0x59/0x250 [ 888.622559][T23871] alloc_buf.isra.0+0x4b/0x260 [ 888.622562][T23871] put_chars+0x1e1/0x2f0 [ 888.622564][T23871] ? __send_to_port+0x420/0x420 [ 888.622566][T23871] ? console_prepend_replay+0x20/0x20 [ 888.622568][T23871] hvc_console_print+0x292/0x780 [ 888.622573][T23871] ? hvc_write+0x3a0/0x3a0 [ 888.622575][T23871] ? vsnprintf+0x668/0x1700 [ 888.622578][T23871] ? __rwlock_init+0x150/0x150 [ 888.622580][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622581][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622583][T23871] console_emit_next_record+0x22f/0x4c0 [ 888.622586][T23871] ? devkmsg_read+0x4b0/0x4b0 [ 888.622588][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622589][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622590][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622591][T23871] ? lock_acquire+0x13c/0x160 [ 888.622594][T23871] ? console_flush_one_record+0x111/0x710 [ 888.622596][T23871] console_flush_one_record+0x46f/0x710 [ 888.622598][T23871] ? console_emit_next_record+0x4c0/0x4c0 [ 888.622601][T23871] console_unlock+0xee/0x1f0 [ 888.622603][T23871] ? lock_acquire+0x13c/0x160 [ 888.622605][T23871] ? console_flush_one_record+0x710/0x710 [ 888.622607][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622608][T23871] ? lock_release+0x184/0x1f0 [ 888.622609][T23871] ? lock_acquire+0xe0/0x160 [ 888.622611][T23871] ? __rcu_read_lock+0x70/0x70 [ 888.622612][T23871] ? __down_trylock_console_sem+0x5e/0xa0 [ 888.622615][T23871] ? vprintk_emit+0x320/0x3e0 [ 888.622616][T23871] vprintk_emit+0x37c/0x3e0 [ 888.622618][T23871] ? wake_up_klogd_work_func+0x90/0x90 [ 888.622619][T23871] ? __rwlock_init+0x150/0x150 [ 888.622621][T23871] ? filter_irq_stacks+0xd0/0xd0 [ 888.622624][T23871] ? lock_acquire+0x13c/0x160 [ 888.622625][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622627][T23871] _printk+0xc7/0x100 [ 888.622630][T23871] ? snapshot_read.cold+0x21/0x21 [ 888.622632][T23871] ? br_multicast_flood+0x960/0x960 [ 888.622636][T23871] ? rtnl_newlink_create+0x3de/0x850 [ 888.622639][T23871] ? __rtnl_newlink+0x22b/0xa50 [ 888.622640][T23871] ? rtnl_newlink+0x9f1/0x11b0 [ 888.622642][T23871] br_set_state+0x22f/0x430 [ 888.622645][T23871] br_init_port+0xc4/0x200 [ 888.622646][T23871] new_nbp+0x3a0/0x650 [ 888.622649][T23871] br_add_if+0x212/0x1320 [ 888.622651][T23871] ? netif_set_allmulti+0x1f0/0x2c0 [ 888.622655][T23871] do_set_master+0x3b2/0x780 [ 888.622657][T23871] rtnl_newlink_create+0x3de/0x850 [ 888.622659][T23871] ? rtnl_create_link+0xf20/0xf20 [ 888.622661][T23871] ? __dev_get_by_name+0x12/0x50 [ 888.622662][T23871] ? rtnl_dev_get+0xd7/0x170 [ 888.622666][T23871] __rtnl_newlink+0x22b/0xa50 [ 888.622669][T23871] rtnl_newlink+0x9f1/0x11b0 [ 888.622671][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622672][T23871] ? rtnl_bridge_getlink+0x850/0x850 [ 888.622673][T23871] ? lock_acquire+0x13c/0x160 [ 888.622675][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622676][T23871] ? is_bpf_text_address+0x3e/0x110 [ 888.622679][T23871] ? is_bpf_text_address+0x72/0x110 [ 888.622681][T23871] ? arch_stack_walk+0xed/0x130 [ 888.622683][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622684][T23871] ? lock_acquire+0x13c/0x160 [ 888.622686][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622687][T23871] ? rtnl_bridge_getlink+0x850/0x850 [ 888.622689][T23871] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 888.622691][T23871] ? rtnl_link_fill+0x920/0x920 [ 888.622692][T23871] ? filter_irq_stacks+0xd0/0xd0 [ 888.622694][T23871] ? stack_depot_save_flags+0x1bc/0x790 [ 888.622697][T23871] netlink_rcv_skb+0x14e/0x3a0 [ 888.622701][T23871] ? rtnl_link_fill+0x920/0x920 [ 888.622702][T23871] ? lock_release+0x184/0x1f0 [ 888.622704][T23871] ? netlink_ack+0xcf0/0xcf0 [ 888.622705][T23871] ? __netlink_lookup+0xb9/0x6b0 [ 888.622708][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622709][T23871] ? lock_release+0x184/0x1f0 [ 888.622712][T23871] netlink_unicast+0x486/0x750 [ 888.622714][T23871] ? netlink_attachskb+0x810/0x810 [ 888.622716][T23871] ? next_uptodate_folio+0x2b/0x770 [ 888.622719][T23871] netlink_sendmsg+0x75b/0xc90 [ 888.622721][T23871] ? netlink_unicast+0x750/0x750 [ 888.622723][T23871] ? lock_acquire+0x13c/0x160 [ 888.622725][T23871] ? __import_iovec+0x36c/0x620 [ 888.622729][T23871] __sock_sendmsg+0xce/0x190 [ 888.622732][T23871] ____sys_sendmsg+0x61a/0x860 [ 888.622734][T23871] ? copy_msghdr_from_user+0x279/0x420 [ 888.622736][T23871] ? sock_write_iter+0x400/0x400 [ 888.622737][T23871] ? move_addr_to_kernel+0x40/0x40 [ 888.622739][T23871] ? do_fault_around+0x300/0x5a0 [ 888.622742][T23871] ? lock_acquire+0x13c/0x160 [ 888.622744][T23871] ___sys_sendmsg+0x14e/0x1d0 [ 888.622746][T23871] ? do_pte_missing+0x86f/0xcc0 [ 888.622747][T23871] ? copy_msghdr_from_user+0x420/0x420 [ 888.622749][T23871] ? rcu_read_unlock+0x20/0x70 [ 888.622754][T23871] __sys_sendmsg+0x12c/0x1d0 [ 888.622756][T23871] ? __sys_sendmsg_sock+0x20/0x20 [ 888.622759][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622760][T23871] ? rcu_is_watching+0x16/0xd0 [ 888.622761][T23871] do_syscall_64+0xff/0x530 [ 888.622764][T23871] ? exc_page_fault+0xee/0x100 [ 888.622766][T23871] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 888.622768][T23871] RIP: 0033:0x7f2975d4954e [ 888.622770][T23871] 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 [ 888.622772][T23871] RSP: 002b:00007ffe157d38f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 888.622776][T23871] RAX: ffffffffffffffda RBX: 00007ffe157d40b8 RCX: 00007f2975d4954e [ 888.622777][T23871] RDX: 0000000000000000 RSI: 00007ffe157d39a0 RDI: 0000000000000005 [ 888.622778][T23871] RBP: 00007ffe157d3900 R08: 0000000000000000 R09: 0000000000000000 [ 888.622779][T23871] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a71d [ 888.622780][T23871] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe157d4070 [ 888.622783][T23871] [ 888.640574][T23871] br0: port 1(vx0) entered disabled state [ 888.640767][T23871] vx0: entered allmulticast mode [ 888.641411][T23871] vx0: entered promiscuous mode [ 888.641953][T23871] br0: port 1(vx0) entered blocking state [ 888.642122][T23871] br0: port 1(vx0) entered forwarding state [ 924.075372][ T12] vx0: left allmulticast mode [ 924.075389][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 924.075391][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 924.075393][ T12] preempt_count: 1, expected: 0 [ 924.075394][ T12] RCU nest depth: 0, expected: 0 [ 924.075395][ T12] INFO: lockdep is turned off. [ 924.075396][ T12] irq event stamp: 2930951 [ 924.075397][ T12] hardirqs last enabled at (2930951): [] irqentry_exit+0x21c/0x790 [ 924.075406][ T12] hardirqs last disabled at (2930950): [] sysvec_apic_timer_interrupt+0x12/0xe0 [ 924.075408][ T12] softirqs last enabled at (2930942): [] handle_softirqs+0x67c/0x900 [ 924.075413][ T12] softirqs last disabled at (2930937): [] __irq_exit_rcu+0x145/0x1c0 [ 924.075415][ T12] Preemption disabled at: [ 924.075416][ T12] [] vprintk_emit+0x31b/0x3e0 [ 924.075423][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 924.075427][ T12] Tainted: [W]=WARN [ 924.075428][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 924.075431][ T12] Workqueue: netns cleanup_net [ 924.075437][ T12] Call Trace: [ 924.075438][ T12] [ 924.075440][ T12] dump_stack_lvl+0x6f/0xa0 [ 924.075445][ T12] ? vprintk_emit+0x31b/0x3e0 [ 924.075447][ T12] __might_resched.cold+0x1fe/0x2c1 [ 924.075450][ T12] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 924.075452][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 924.075456][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.075459][ T12] __kmalloc_noprof+0x443/0x760 [ 924.075461][ T12] ? __rwlock_init+0x150/0x150 [ 924.075464][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 924.075469][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 924.075471][ T12] alloc_buf.isra.0+0x4b/0x260 [ 924.075474][ T12] put_chars+0x1e1/0x2f0 [ 924.075476][ T12] ? __send_to_port+0x420/0x420 [ 924.075477][ T12] ? console_prepend_replay+0x20/0x20 [ 924.075480][ T12] hvc_console_print+0x292/0x780 [ 924.075485][ T12] ? hvc_write+0x3a0/0x3a0 [ 924.075487][ T12] ? vsnprintf+0x527/0x1700 [ 924.075489][ T12] ? __rwlock_init+0x150/0x150 [ 924.075491][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.075492][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.075494][ T12] console_emit_next_record+0x22f/0x4c0 [ 924.075497][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 924.075499][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.075500][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.075502][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.075503][ T12] ? lock_acquire+0x13c/0x160 [ 924.075505][ T12] ? console_flush_one_record+0x111/0x710 [ 924.075507][ T12] console_flush_one_record+0x46f/0x710 [ 924.075510][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 924.075513][ T12] console_unlock+0xee/0x1f0 [ 924.075515][ T12] ? lock_acquire+0x13c/0x160 [ 924.075516][ T12] ? console_flush_one_record+0x710/0x710 [ 924.075518][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.075519][ T12] ? lock_release+0x184/0x1f0 [ 924.075521][ T12] ? lock_acquire+0xe0/0x160 [ 924.075523][ T12] ? __rcu_read_lock+0x70/0x70 [ 924.075524][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 924.075527][ T12] ? vprintk_emit+0x320/0x3e0 [ 924.075528][ T12] vprintk_emit+0x37c/0x3e0 [ 924.075530][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 924.075531][ T12] ? cleanup_net+0x431/0x940 [ 924.075533][ T12] ? worker_thread+0x4f1/0xd60 [ 924.075536][ T12] ? kthread+0x367/0x460 [ 924.075538][ T12] ? ret_from_fork+0x474/0x6b0 [ 924.075541][ T12] ? ret_from_fork_asm+0x11/0x20 [ 924.075544][ T12] _printk+0xc7/0x100 [ 924.075548][ T12] ? snapshot_read.cold+0x21/0x21 [ 924.075550][ T12] ? netdev_name+0x43/0x60 [ 924.075554][ T12] ? __netdev_printk+0x17f/0x1d0 [ 924.075556][ T12] netdev_info+0xe2/0x116 [ 924.075558][ T12] ? netdev_notice+0x120/0x120 [ 924.075561][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.075562][ T12] ? __up_read+0x355/0x9e0 [ 924.075563][ T12] ? trace_hardirqs_on+0x36/0x40 [ 924.075567][ T12] ? down_write_nested+0x200/0x200 [ 924.075568][ T12] ? mutex_is_locked+0x1c/0x50 [ 924.075570][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 924.075572][ T12] dev_set_allmulti+0xa6/0x240 [ 924.075575][ T12] del_nbp+0xb7/0xc10 [ 924.075579][ T12] br_dev_delete+0x9d/0x1e0 [ 924.075581][ T12] br_net_exit_rtnl+0xb8/0x110 [ 924.075584][ T12] ops_undo_list+0x5be/0x8f0 [ 924.075586][ T12] ? netns_install+0x2a0/0x2a0 [ 924.075588][ T12] ? idr_destroy+0x121/0x250 [ 924.075591][ T12] cleanup_net+0x431/0x940 [ 924.075593][ T12] ? net_passive_dec+0x230/0x230 [ 924.075596][ T12] ? lock_acquire+0x13c/0x160 [ 924.075597][ T12] ? rcu_is_watching+0x16/0xd0 [ 924.075599][ T12] process_one_work+0xe3e/0x1560 [ 924.075602][ T12] ? __queue_delayed_work+0x470/0x470 [ 924.075605][ T12] ? __rwlock_init+0x150/0x150 [ 924.075608][ T12] worker_thread+0x4f1/0xd60 [ 924.075611][ T12] ? rescuer_thread+0x1340/0x1340 [ 924.075613][ T12] kthread+0x367/0x460 [ 924.075615][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 924.075616][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 924.075618][ T12] ret_from_fork+0x474/0x6b0 [ 924.075620][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 924.075622][ T12] ? __switch_to+0x5a3/0xe00 [ 924.075626][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 924.075628][ T12] ret_from_fork_asm+0x11/0x20 [ 924.075631][ T12] [ 924.092517][ T12] vx0: left promiscuous mode [ 924.092729][ T12] br0: port 1(vx0) entered disabled state [ 924.172137][ T12] vx0: left allmulticast mode [ 924.172307][ T12] vx0: left promiscuous mode [ 924.172507][ T12] br0: port 1(vx0) entered disabled state [ 924.268815][ T12] vx0: left allmulticast mode [ 924.268979][ T12] vx0: left promiscuous mode [ 924.269184][ T12] br0: port 1(vx0) entered disabled state [ 924.345632][ T12] vx0: left allmulticast mode [ 924.345835][ T12] vx0: left promiscuous mode [ 924.346071][ T12] br0: port 1(vx0) entered disabled state