[ 9.670279][ T216] veth0: renamed from veth1 [ 9.670335][ T216] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.670337][ T216] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 216, name: ip [ 9.670338][ T216] preempt_count: 1, expected: 0 [ 9.670339][ T216] RCU nest depth: 0, expected: 0 [ 9.670340][ T216] locks held by ip/216: 5, last CPU#2: [ 9.670342][ T216] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 9.670353][ T216] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.670359][ T216] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.670363][ T216] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.670367][ T216] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.670371][ T216] irq event stamp: 15186 [ 9.670371][ T216] hardirqs last enabled at (15185): [] __down_trylock_console_sem+0x86/0xa0 [ 9.670374][ T216] hardirqs last disabled at (15186): [] console_emit_next_record+0x3d4/0x4c0 [ 9.670376][ T216] softirqs last enabled at (15180): [] netif_change_name+0x216/0x8c0 [ 9.670380][ T216] softirqs last disabled at (15178): [] netif_change_name+0x1ad/0x8c0 [ 9.670383][ T216] Preemption disabled at: [ 9.670383][ T216] [] vprintk_emit+0x31b/0x3e0 [ 9.670388][ T216] CPU: 2 UID: 0 PID: 216 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.670392][ T216] Tainted: [W]=WARN [ 9.670393][ T216] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.670394][ T216] Call Trace: [ 9.670396][ T216] [ 9.670397][ T216] dump_stack_lvl+0x6f/0xa0 [ 9.670403][ T216] ? vprintk_emit+0x31b/0x3e0 [ 9.670405][ T216] __might_resched.cold+0x1fe/0x2c1 [ 9.670409][ T216] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.670413][ T216] ? __kmalloc_noprof+0xdb/0x760 [ 9.670418][ T216] __kmalloc_noprof+0x443/0x760 [ 9.670420][ T216] ? alloc_buf.isra.0+0x4b/0x260 [ 9.670426][ T216] ? do_raw_spin_unlock+0x59/0x250 [ 9.670429][ T216] alloc_buf.isra.0+0x4b/0x260 [ 9.670433][ T216] put_chars+0x1e1/0x2f0 [ 9.670435][ T216] ? __send_to_port+0x420/0x420 [ 9.670441][ T216] hvc_console_print+0x292/0x780 [ 9.670449][ T216] ? hvc_write+0x3a0/0x3a0 [ 9.670452][ T216] ? lock_acquire+0x13c/0x160 [ 9.670456][ T216] console_emit_next_record+0x22f/0x4c0 [ 9.670460][ T216] ? devkmsg_read+0x4b0/0x4b0 [ 9.670462][ T216] ? console_flush_one_record+0x106/0x710 [ 9.670465][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.670467][ T216] ? lock_acquire+0x13c/0x160 [ 9.670471][ T216] console_flush_one_record+0x46f/0x710 [ 9.670475][ T216] ? console_emit_next_record+0x4c0/0x4c0 [ 9.670477][ T216] ? __lock_acquire+0x518/0xc20 [ 9.670482][ T216] console_unlock+0xee/0x1f0 [ 9.670485][ T216] ? console_flush_one_record+0x710/0x710 [ 9.670487][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.670488][ T216] ? lock_acquire+0xe0/0x160 [ 9.670492][ T216] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.670494][ T216] ? vprintk_emit+0x320/0x3e0 [ 9.670496][ T216] vprintk_emit+0x37c/0x3e0 [ 9.670499][ T216] ? wake_up_klogd_work_func+0x90/0x90 [ 9.670501][ T216] ? save_trace+0x68/0x280 [ 9.670506][ T216] _printk+0xc7/0x100 [ 9.670509][ T216] ? snapshot_read.cold+0x21/0x21 [ 9.670512][ T216] ? validate_chain+0x34a/0xc20 [ 9.670514][ T216] ? netdev_name+0x43/0x60 [ 9.670518][ T216] ? __netdev_printk+0x17f/0x1d0 [ 9.670521][ T216] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.670523][ T216] netdev_info+0xe2/0x116 [ 9.670525][ T216] ? netdev_notice+0x120/0x120 [ 9.670528][ T216] ? find_held_lock+0x2b/0x80 [ 9.670531][ T216] ? __lock_release.isra.0+0x69/0x1a0 [ 9.670533][ T216] ? mark_held_locks+0x40/0x70 [ 9.670537][ T216] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 9.670539][ T216] netif_change_name.cold+0x4f/0x89 [ 9.670541][ T216] ? register_netdev+0x40/0x40 [ 9.670542][ T216] ? is_bpf_text_address+0x68/0x110 [ 9.670547][ T216] ? netdev_adjacent_rename_links+0x470/0x470 [ 9.670550][ T216] ? __kernel_text_address+0x12/0x30 [ 9.670552][ T216] ? write_profile+0xf0/0xf0 [ 9.670556][ T216] ? __asan_memset+0x27/0x50 [ 9.670562][ T216] do_setlink.isra.0+0x1f7d/0x2a60 [ 9.670565][ T216] ? stack_trace_save+0x93/0xc0 [ 9.670567][ T216] ? rtnl_link_get_size+0x350/0x350 [ 9.670568][ T216] ? rcu_read_lock_any_held+0x66/0x90 [ 9.670571][ T216] ? stack_depot_save_flags+0x38e/0x790 [ 9.670574][ T216] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.670576][ T216] ? rcu_read_lock_any_held+0x3c/0x90 [ 9.670578][ T216] ? validate_chain+0x38b/0xc20 [ 9.670580][ T216] ? kasan_save_stack+0x3d/0x50 [ 9.670582][ T216] ? kasan_save_stack+0x2f/0x50 [ 9.670583][ T216] ? kasan_save_track+0x14/0x30 [ 9.670584][ T216] ? __kasan_kmalloc+0x7b/0x90 [ 9.670586][ T216] ? __lock_acquire+0x518/0xc20 [ 9.670588][ T216] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 9.670591][ T216] ? ___sys_sendmsg+0xd0/0x1d0 [ 9.670595][ T216] ? lock_acquire.part.0+0xd4/0x280 [ 9.670597][ T216] ? rtnl_newlink+0x9a8/0x11b0 [ 9.670599][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.670601][ T216] ? lock_acquire+0x13c/0x160 [ 9.670602][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.670603][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.670605][ T216] ? trace_contention_end+0xb3/0x180 [ 9.670607][ T216] ? __mutex_lock+0x1db/0x1ea0 [ 9.670609][ T216] ? __mutex_lock+0x9a3/0x1ea0 [ 9.670611][ T216] ? rtnl_newlink+0x9a8/0x11b0 [ 9.670615][ T216] ? ww_mutex_lock+0x160/0x160 [ 9.670616][ T216] ? nla_get_range_signed+0x3d0/0x3d0 [ 9.670620][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.670623][ T216] ? __rtnl_newlink+0x3fa/0xa50 [ 9.670628][ T216] rtnl_newlink+0x9f1/0x11b0 [ 9.670633][ T216] ? rtnl_bridge_getlink+0x850/0x850 [ 9.670635][ T216] ? __lock_acquire+0x518/0xc20 [ 9.670639][ T216] ? lock_acquire.part.0+0xd4/0x280 [ 9.670641][ T216] ? find_held_lock+0x2b/0x80 [ 9.670643][ T216] ? rtnl_bridge_getlink+0x850/0x850 [ 9.670645][ T216] ? __lock_release.isra.0+0x69/0x1a0 [ 9.670648][ T216] ? rtnl_bridge_getlink+0x850/0x850 [ 9.670650][ T216] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 9.670653][ T216] ? rtnl_link_fill+0x920/0x920 [ 9.670655][ T216] ? __lock_acquire+0x518/0xc20 [ 9.670659][ T216] ? lock_acquire.part.0+0xd4/0x280 [ 9.670661][ T216] ? find_held_lock+0x2b/0x80 [ 9.670664][ T216] netlink_rcv_skb+0x14e/0x3a0 [ 9.670667][ T216] ? rtnl_link_fill+0x920/0x920 [ 9.670670][ T216] ? netlink_ack+0xcf0/0xcf0 [ 9.670676][ T216] ? netlink_deliver_tap+0xc5/0x330 [ 9.670678][ T216] ? netlink_deliver_tap+0x13c/0x330 [ 9.670685][ T216] netlink_unicast+0x486/0x750 [ 9.670689][ T216] ? netlink_attachskb+0x810/0x810 [ 9.670692][ T216] ? find_held_lock+0x2b/0x80 [ 9.670696][ T216] netlink_sendmsg+0x75b/0xc90 [ 9.670700][ T216] ? netlink_unicast+0x750/0x750 [ 9.670704][ T216] ? __lock_release.isra.0+0x69/0x1a0 [ 9.670705][ T216] ? __import_iovec+0x36c/0x620 [ 9.670710][ T216] __sock_sendmsg+0xce/0x190 [ 9.670713][ T216] ____sys_sendmsg+0x61a/0x860 [ 9.670715][ T216] ? copy_msghdr_from_user+0x279/0x420 [ 9.670717][ T216] ? sock_write_iter+0x400/0x400 [ 9.670719][ T216] ? move_addr_to_kernel+0x40/0x40 [ 9.670726][ T216] ___sys_sendmsg+0x14e/0x1d0 [ 9.670729][ T216] ? copy_msghdr_from_user+0x420/0x420 [ 9.670744][ T216] __sys_sendmsg+0x12c/0x1d0 [ 9.670747][ T216] ? __sys_sendmsg_sock+0x20/0x20 [ 9.670753][ T216] ? rcu_is_watching+0x16/0xd0 [ 9.670756][ T216] do_syscall_64+0xff/0x530 [ 9.670759][ T216] ? exc_page_fault+0xee/0x100 [ 9.670761][ T216] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.670763][ T216] RIP: 0033:0x7f482dabe54e [ 9.670767][ T216] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 9.670769][ T216] RSP: 002b:00007ffc56a33b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 9.670771][ T216] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f482dabe54e [ 9.670773][ T216] RDX: 0000000000000000 RSI: 00007ffc56a33c10 RDI: 0000000000000005 [ 9.670774][ T216] RBP: 00007ffc56a33b70 R08: 0000000000000000 R09: 0000000000000000 [ 9.670774][ T216] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb13 [ 9.670775][ T216] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc56a342d0 [ 9.670782][ T216] [ 9.740819][ T216] ip (216) used greatest stack depth: 23208 bytes left [ 10.544385][ T262] br0: port 1(vx0) entered blocking state [ 10.544740][ T262] br0: port 1(vx0) entered disabled state [ 10.545008][ T262] vx0: entered allmulticast mode [ 10.546010][ T262] vx0: entered promiscuous mode [ 10.546943][ T262] br0: port 1(vx0) entered blocking state [ 10.547232][ T262] br0: port 1(vx0) entered forwarding state [ 11.502280][ T294] br0: port 1(vx0) entered blocking state [ 11.502295][ T294] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.502297][ T294] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 294, name: ip [ 11.502298][ T294] preempt_count: 1, expected: 0 [ 11.502299][ T294] RCU nest depth: 0, expected: 0 [ 11.502300][ T294] locks held by ip/294: 6, last CPU#3: [ 11.502302][ T294] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 11.502313][ T294] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 11.502317][ T294] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.502322][ T294] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.502325][ T294] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.502329][ T294] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.502333][ T294] irq event stamp: 26464 [ 11.502334][ T294] hardirqs last enabled at (26463): [] __down_trylock_console_sem+0x86/0xa0 [ 11.502337][ T294] hardirqs last disabled at (26464): [] console_emit_next_record+0x3d4/0x4c0 [ 11.502339][ T294] softirqs last enabled at (26390): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 11.502342][ T294] softirqs last disabled at (26388): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 11.502344][ T294] Preemption disabled at: [ 11.502345][ T294] [] vprintk_emit+0x31b/0x3e0 [ 11.502350][ T294] CPU: 3 UID: 0 PID: 294 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.502353][ T294] Tainted: [W]=WARN [ 11.502354][ T294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.502356][ T294] Call Trace: [ 11.502357][ T294] [ 11.502359][ T294] dump_stack_lvl+0x6f/0xa0 [ 11.502364][ T294] ? vprintk_emit+0x31b/0x3e0 [ 11.502366][ T294] __might_resched.cold+0x1fe/0x2c1 [ 11.502370][ T294] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.502374][ T294] ? __kmalloc_noprof+0xdb/0x760 [ 11.502379][ T294] __kmalloc_noprof+0x443/0x760 [ 11.502381][ T294] ? alloc_buf.isra.0+0x4b/0x260 [ 11.502387][ T294] ? do_raw_spin_unlock+0x59/0x250 [ 11.502390][ T294] alloc_buf.isra.0+0x4b/0x260 [ 11.502393][ T294] put_chars+0x1e1/0x2f0 [ 11.502396][ T294] ? __send_to_port+0x420/0x420 [ 11.502397][ T294] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.502400][ T294] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.502403][ T294] ? validate_chain+0x38b/0xc20 [ 11.502408][ T294] hvc_console_print+0x292/0x780 [ 11.502411][ T294] ? __lock_acquire+0x518/0xc20 [ 11.502416][ T294] ? hvc_write+0x3a0/0x3a0 [ 11.502420][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.502424][ T294] console_emit_next_record+0x22f/0x4c0 [ 11.502428][ T294] ? devkmsg_read+0x4b0/0x4b0 [ 11.502430][ T294] ? console_flush_one_record+0x106/0x710 [ 11.502433][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.502435][ T294] ? lock_acquire+0x13c/0x160 [ 11.502438][ T294] console_flush_one_record+0x46f/0x710 [ 11.502443][ T294] ? console_emit_next_record+0x4c0/0x4c0 [ 11.502444][ T294] ? __lock_acquire+0x518/0xc20 [ 11.502450][ T294] console_unlock+0xee/0x1f0 [ 11.502452][ T294] ? console_flush_one_record+0x710/0x710 [ 11.502454][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.502456][ T294] ? lock_acquire+0xe0/0x160 [ 11.502460][ T294] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.502462][ T294] ? vprintk_emit+0x320/0x3e0 [ 11.502464][ T294] vprintk_emit+0x37c/0x3e0 [ 11.502467][ T294] ? wake_up_klogd_work_func+0x90/0x90 [ 11.502469][ T294] ? __lock_release.isra.0+0x69/0x1a0 [ 11.502472][ T294] ? mark_held_locks+0x40/0x70 [ 11.502475][ T294] _printk+0xc7/0x100 [ 11.502479][ T294] ? snapshot_read.cold+0x21/0x21 [ 11.502482][ T294] ? br_multicast_flood+0x960/0x960 [ 11.502485][ T294] ? rtnl_newlink_create+0x3de/0x850 [ 11.502486][ T294] ? __rtnl_newlink+0x22b/0xa50 [ 11.502488][ T294] ? rtnl_newlink+0x9f1/0x11b0 [ 11.502492][ T294] br_set_state+0x22f/0x430 [ 11.502496][ T294] br_init_port+0xc4/0x200 [ 11.502498][ T294] new_nbp+0x3a0/0x650 [ 11.502502][ T294] br_add_if+0x212/0x1320 [ 11.502504][ T294] ? netif_set_allmulti+0x1f0/0x2c0 [ 11.502512][ T294] do_set_master+0x3b2/0x780 [ 11.502515][ T294] rtnl_newlink_create+0x3de/0x850 [ 11.502519][ T294] ? rtnl_create_link+0xf20/0xf20 [ 11.502520][ T294] ? __dev_get_by_name+0x12/0x50 [ 11.502522][ T294] ? rtnl_dev_get+0xd7/0x170 [ 11.502532][ T294] __rtnl_newlink+0x22b/0xa50 [ 11.502538][ T294] rtnl_newlink+0x9f1/0x11b0 [ 11.502543][ T294] ? rtnl_bridge_getlink+0x850/0x850 [ 11.502545][ T294] ? __lock_acquire+0x518/0xc20 [ 11.502552][ T294] ? __lock_release.isra.0+0x69/0x1a0 [ 11.502555][ T294] ? rtnl_bridge_getlink+0x850/0x850 [ 11.502557][ T294] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.502560][ T294] ? rtnl_link_fill+0x920/0x920 [ 11.502562][ T294] ? __lock_acquire+0x518/0xc20 [ 11.502566][ T294] ? lock_acquire.part.0+0xd4/0x280 [ 11.502568][ T294] ? find_held_lock+0x2b/0x80 [ 11.502572][ T294] netlink_rcv_skb+0x14e/0x3a0 [ 11.502575][ T294] ? rtnl_link_fill+0x920/0x920 [ 11.502578][ T294] ? netlink_ack+0xcf0/0xcf0 [ 11.502584][ T294] ? netlink_deliver_tap+0xc5/0x330 [ 11.502586][ T294] ? netlink_deliver_tap+0x13c/0x330 [ 11.502590][ T294] netlink_unicast+0x486/0x750 [ 11.502594][ T294] ? netlink_attachskb+0x810/0x810 [ 11.502600][ T294] netlink_sendmsg+0x75b/0xc90 [ 11.502604][ T294] ? netlink_unicast+0x750/0x750 [ 11.502608][ T294] ? __lock_release.isra.0+0x69/0x1a0 [ 11.502609][ T294] ? __import_iovec+0x36c/0x620 [ 11.502614][ T294] __sock_sendmsg+0xce/0x190 [ 11.502618][ T294] ____sys_sendmsg+0x61a/0x860 [ 11.502620][ T294] ? copy_msghdr_from_user+0x279/0x420 [ 11.502623][ T294] ? sock_write_iter+0x400/0x400 [ 11.502624][ T294] ? move_addr_to_kernel+0x40/0x40 [ 11.502629][ T294] ? do_fault_around+0x300/0x5a0 [ 11.502631][ T294] ? find_held_lock+0x2b/0x80 [ 11.502635][ T294] ___sys_sendmsg+0x14e/0x1d0 [ 11.502636][ T294] ? do_pte_missing+0x86f/0xcc0 [ 11.502639][ T294] ? copy_msghdr_from_user+0x420/0x420 [ 11.502641][ T294] ? rcu_read_unlock+0x20/0x70 [ 11.502656][ T294] __sys_sendmsg+0x12c/0x1d0 [ 11.502658][ T294] ? __sys_sendmsg_sock+0x20/0x20 [ 11.502664][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.502665][ T294] ? rcu_is_watching+0x16/0xd0 [ 11.502668][ T294] do_syscall_64+0xff/0x530 [ 11.502672][ T294] ? exc_page_fault+0xee/0x100 [ 11.502675][ T294] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.502677][ T294] RIP: 0033:0x7f826bc3854e [ 11.502681][ T294] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 11.502682][ T294] RSP: 002b:00007ffd2b410490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.502687][ T294] RAX: ffffffffffffffda RBX: 00007ffd2b410c58 RCX: 00007f826bc3854e [ 11.502688][ T294] RDX: 0000000000000000 RSI: 00007ffd2b410540 RDI: 0000000000000005 [ 11.502689][ T294] RBP: 00007ffd2b4104a0 R08: 0000000000000000 R09: 0000000000000000 [ 11.502690][ T294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb14 [ 11.502691][ T294] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2b410c10 [ 11.502698][ T294] [ 11.532009][ T294] br0: port 1(vx0) entered disabled state [ 11.532236][ T294] vx0: entered allmulticast mode [ 11.533199][ T294] vx0: entered promiscuous mode [ 11.533957][ T294] br0: port 1(vx0) entered blocking state [ 11.534177][ T294] br0: port 1(vx0) entered forwarding state [ 12.447819][ T323] veth0: renamed from veth1 [ 13.132796][ T343] br0: port 1(vx0) entered blocking state [ 13.132816][ T343] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.132818][ T343] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 343, name: ip [ 13.132819][ T343] preempt_count: 1, expected: 0 [ 13.132820][ T343] RCU nest depth: 0, expected: 0 [ 13.132821][ T343] locks held by ip/343: 6, last CPU#3: [ 13.132823][ T343] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 13.132834][ T343] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 13.132838][ T343] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.132843][ T343] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.132847][ T343] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.132851][ T343] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.132855][ T343] irq event stamp: 29452 [ 13.132856][ T343] hardirqs last enabled at (29451): [] __down_trylock_console_sem+0x86/0xa0 [ 13.132859][ T343] hardirqs last disabled at (29452): [] console_emit_next_record+0x3d4/0x4c0 [ 13.132861][ T343] softirqs last enabled at (29380): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 13.132864][ T343] softirqs last disabled at (29378): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 13.132866][ T343] Preemption disabled at: [ 13.132867][ T343] [] vprintk_emit+0x31b/0x3e0 [ 13.132872][ T343] CPU: 3 UID: 0 PID: 343 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.132875][ T343] Tainted: [W]=WARN [ 13.132876][ T343] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.132878][ T343] Call Trace: [ 13.132879][ T343] [ 13.132881][ T343] dump_stack_lvl+0x6f/0xa0 [ 13.132886][ T343] ? vprintk_emit+0x31b/0x3e0 [ 13.132888][ T343] __might_resched.cold+0x1fe/0x2c1 [ 13.132892][ T343] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.132896][ T343] ? __kmalloc_noprof+0xdb/0x760 [ 13.132901][ T343] __kmalloc_noprof+0x443/0x760 [ 13.132902][ T343] ? alloc_buf.isra.0+0x4b/0x260 [ 13.132909][ T343] ? do_raw_spin_unlock+0x59/0x250 [ 13.132912][ T343] alloc_buf.isra.0+0x4b/0x260 [ 13.132915][ T343] put_chars+0x1e1/0x2f0 [ 13.132918][ T343] ? __send_to_port+0x420/0x420 [ 13.132919][ T343] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.132922][ T343] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.132925][ T343] ? validate_chain+0x38b/0xc20 [ 13.132930][ T343] hvc_console_print+0x292/0x780 [ 13.132934][ T343] ? __lock_acquire+0x518/0xc20 [ 13.132939][ T343] ? hvc_write+0x3a0/0x3a0 [ 13.132942][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.132946][ T343] console_emit_next_record+0x22f/0x4c0 [ 13.132950][ T343] ? devkmsg_read+0x4b0/0x4b0 [ 13.132952][ T343] ? console_flush_one_record+0x106/0x710 [ 13.132955][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.132957][ T343] ? lock_acquire+0x13c/0x160 [ 13.132961][ T343] console_flush_one_record+0x46f/0x710 [ 13.132965][ T343] ? console_emit_next_record+0x4c0/0x4c0 [ 13.132967][ T343] ? __lock_acquire+0x518/0xc20 [ 13.132972][ T343] console_unlock+0xee/0x1f0 [ 13.132975][ T343] ? console_flush_one_record+0x710/0x710 [ 13.132977][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.132978][ T343] ? lock_acquire+0xe0/0x160 [ 13.132982][ T343] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.132984][ T343] ? vprintk_emit+0x320/0x3e0 [ 13.132986][ T343] vprintk_emit+0x37c/0x3e0 [ 13.132989][ T343] ? wake_up_klogd_work_func+0x90/0x90 [ 13.132991][ T343] ? __lock_release.isra.0+0x69/0x1a0 [ 13.132994][ T343] ? mark_held_locks+0x40/0x70 [ 13.132997][ T343] _printk+0xc7/0x100 [ 13.133001][ T343] ? snapshot_read.cold+0x21/0x21 [ 13.133004][ T343] ? br_multicast_flood+0x960/0x960 [ 13.133007][ T343] ? rtnl_newlink_create+0x3de/0x850 [ 13.133009][ T343] ? __rtnl_newlink+0x22b/0xa50 [ 13.133010][ T343] ? rtnl_newlink+0x9f1/0x11b0 [ 13.133014][ T343] br_set_state+0x22f/0x430 [ 13.133018][ T343] br_init_port+0xc4/0x200 [ 13.133021][ T343] new_nbp+0x3a0/0x650 [ 13.133025][ T343] br_add_if+0x212/0x1320 [ 13.133026][ T343] ? netif_set_allmulti+0x1f0/0x2c0 [ 13.133034][ T343] do_set_master+0x3b2/0x780 [ 13.133038][ T343] rtnl_newlink_create+0x3de/0x850 [ 13.133041][ T343] ? rtnl_create_link+0xf20/0xf20 [ 13.133043][ T343] ? __dev_get_by_name+0x12/0x50 [ 13.133045][ T343] ? rtnl_dev_get+0xd7/0x170 [ 13.133054][ T343] __rtnl_newlink+0x22b/0xa50 [ 13.133060][ T343] rtnl_newlink+0x9f1/0x11b0 [ 13.133066][ T343] ? rtnl_bridge_getlink+0x850/0x850 [ 13.133068][ T343] ? __lock_acquire+0x518/0xc20 [ 13.133074][ T343] ? __lock_release.isra.0+0x69/0x1a0 [ 13.133078][ T343] ? rtnl_bridge_getlink+0x850/0x850 [ 13.133080][ T343] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.133083][ T343] ? rtnl_link_fill+0x920/0x920 [ 13.133084][ T343] ? __lock_acquire+0x518/0xc20 [ 13.133089][ T343] ? lock_acquire.part.0+0xd4/0x280 [ 13.133090][ T343] ? find_held_lock+0x2b/0x80 [ 13.133094][ T343] netlink_rcv_skb+0x14e/0x3a0 [ 13.133097][ T343] ? rtnl_link_fill+0x920/0x920 [ 13.133100][ T343] ? netlink_ack+0xcf0/0xcf0 [ 13.133106][ T343] ? netlink_deliver_tap+0xc5/0x330 [ 13.133109][ T343] ? netlink_deliver_tap+0x13c/0x330 [ 13.133113][ T343] netlink_unicast+0x486/0x750 [ 13.133117][ T343] ? netlink_attachskb+0x810/0x810 [ 13.133122][ T343] netlink_sendmsg+0x75b/0xc90 [ 13.133126][ T343] ? netlink_unicast+0x750/0x750 [ 13.133130][ T343] ? __lock_release.isra.0+0x69/0x1a0 [ 13.133132][ T343] ? __import_iovec+0x36c/0x620 [ 13.133137][ T343] __sock_sendmsg+0xce/0x190 [ 13.133141][ T343] ____sys_sendmsg+0x61a/0x860 [ 13.133143][ T343] ? copy_msghdr_from_user+0x279/0x420 [ 13.133145][ T343] ? sock_write_iter+0x400/0x400 [ 13.133147][ T343] ? move_addr_to_kernel+0x40/0x40 [ 13.133151][ T343] ? do_fault_around+0x300/0x5a0 [ 13.133154][ T343] ? find_held_lock+0x2b/0x80 [ 13.133157][ T343] ___sys_sendmsg+0x14e/0x1d0 [ 13.133159][ T343] ? do_pte_missing+0x86f/0xcc0 [ 13.133161][ T343] ? copy_msghdr_from_user+0x420/0x420 [ 13.133164][ T343] ? rcu_read_unlock+0x20/0x70 [ 13.133178][ T343] __sys_sendmsg+0x12c/0x1d0 [ 13.133181][ T343] ? __sys_sendmsg_sock+0x20/0x20 [ 13.133187][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.133188][ T343] ? rcu_is_watching+0x16/0xd0 [ 13.133191][ T343] do_syscall_64+0xff/0x530 [ 13.133195][ T343] ? exc_page_fault+0xee/0x100 [ 13.133198][ T343] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.133200][ T343] RIP: 0033:0x7fb4510cb54e [ 13.133204][ T343] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.133206][ T343] RSP: 002b:00007ffdfb645200 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.133208][ T343] RAX: ffffffffffffffda RBX: 00007ffdfb6459c8 RCX: 00007fb4510cb54e [ 13.133210][ T343] RDX: 0000000000000000 RSI: 00007ffdfb6452b0 RDI: 0000000000000005 [ 13.133211][ T343] RBP: 00007ffdfb645210 R08: 0000000000000000 R09: 0000000000000000 [ 13.133211][ T343] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb16 [ 13.133212][ T343] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfb645980 [ 13.133219][ T343] [ 13.162281][ T343] br0: port 1(vx0) entered disabled state [ 13.162526][ T343] vx0: entered allmulticast mode [ 13.163514][ T343] vx0: entered promiscuous mode [ 13.164407][ T343] br0: port 1(vx0) entered blocking state [ 13.164630][ T343] br0: port 1(vx0) entered forwarding state [ 14.101591][ T373] br0: port 1(vx0) entered blocking state [ 14.101851][ T373] br0: port 1(vx0) entered disabled state [ 14.102076][ T373] vx0: entered allmulticast mode [ 14.103036][ T373] vx0: entered promiscuous mode [ 14.103735][ T373] br0: port 1(vx0) entered blocking state [ 14.103960][ T373] br0: port 1(vx0) entered forwarding state [ 20.953485][ T68] vx0: left allmulticast mode [ 20.953531][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.953533][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 20.953535][ T68] preempt_count: 1, expected: 0 [ 20.953536][ T68] RCU nest depth: 0, expected: 0 [ 20.953537][ T68] locks held by kworker/u16:1/68: 8, last CPU#0: [ 20.953539][ T68] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 20.953551][ T68] #1: ffa0000000497d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 20.953555][ T68] #2: ffffffffaa6ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 20.953560][ T68] #3: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 20.953563][ T68] #4: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.953567][ T68] #5: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.953571][ T68] #6: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.953574][ T68] #7: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.953578][ T68] irq event stamp: 22376 [ 20.953579][ T68] hardirqs last enabled at (22375): [] __down_trylock_console_sem+0x86/0xa0 [ 20.953582][ T68] hardirqs last disabled at (22376): [] console_emit_next_record+0x3d4/0x4c0 [ 20.953584][ T68] softirqs last enabled at (22322): [] netlink_release+0x17b/0xcf0 [ 20.953587][ T68] softirqs last disabled at (22320): [] netlink_release+0xd2/0xcf0 [ 20.953590][ T68] Preemption disabled at: [ 20.953590][ T68] [] vprintk_emit+0x31b/0x3e0 [ 20.953596][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.953599][ T68] Tainted: [W]=WARN [ 20.953600][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.953601][ T68] Workqueue: netns cleanup_net [ 20.953605][ T68] Call Trace: [ 20.953606][ T68] [ 20.953608][ T68] dump_stack_lvl+0x6f/0xa0 [ 20.953614][ T68] ? vprintk_emit+0x31b/0x3e0 [ 20.953615][ T68] __might_resched.cold+0x1fe/0x2c1 [ 20.953620][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.953624][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 20.953628][ T68] __kmalloc_noprof+0x443/0x760 [ 20.953630][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 20.953637][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 20.953640][ T68] alloc_buf.isra.0+0x4b/0x260 [ 20.953644][ T68] put_chars+0x1e1/0x2f0 [ 20.953646][ T68] ? __send_to_port+0x420/0x420 [ 20.953650][ T68] ? validate_chain+0x34a/0xc20 [ 20.953654][ T68] hvc_console_print+0x292/0x780 [ 20.953658][ T68] ? __lock_acquire+0x518/0xc20 [ 20.953663][ T68] ? hvc_write+0x3a0/0x3a0 [ 20.953667][ T68] ? rcu_is_watching+0x16/0xd0 [ 20.953672][ T68] console_emit_next_record+0x22f/0x4c0 [ 20.953676][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 20.953678][ T68] ? console_flush_one_record+0x106/0x710 [ 20.953681][ T68] ? rcu_is_watching+0x16/0xd0 [ 20.953685][ T68] ? lock_acquire+0x13c/0x160 [ 20.953689][ T68] console_flush_one_record+0x46f/0x710 [ 20.953694][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 20.953696][ T68] ? __lock_acquire+0x518/0xc20 [ 20.953701][ T68] console_unlock+0xee/0x1f0 [ 20.953704][ T68] ? console_flush_one_record+0x710/0x710 [ 20.953706][ T68] ? rcu_is_watching+0x16/0xd0 [ 20.953707][ T68] ? lock_acquire+0xe0/0x160 [ 20.953711][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.953713][ T68] ? vprintk_emit+0x320/0x3e0 [ 20.953716][ T68] vprintk_emit+0x37c/0x3e0 [ 20.953719][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 20.953720][ T68] ? cleanup_net+0x431/0x940 [ 20.953722][ T68] ? worker_thread+0x4f1/0xd60 [ 20.953724][ T68] ? kthread+0x367/0x460 [ 20.953726][ T68] ? ret_from_fork+0x474/0x6b0 [ 20.953729][ T68] ? ret_from_fork_asm+0x11/0x20 [ 20.953734][ T68] _printk+0xc7/0x100 [ 20.953737][ T68] ? snapshot_read.cold+0x21/0x21 [ 20.953741][ T68] ? netdev_name+0x43/0x60 [ 20.953745][ T68] ? __netdev_printk+0x17f/0x1d0 [ 20.953749][ T68] netdev_info+0xe2/0x116 [ 20.953752][ T68] ? netdev_notice+0x120/0x120 [ 20.953756][ T68] ? rcu_is_watching+0x16/0xd0 [ 20.953758][ T68] ? __up_read+0x355/0x9e0 [ 20.953761][ T68] ? down_write_nested+0x200/0x200 [ 20.953763][ T68] ? mutex_is_locked+0x1c/0x50 [ 20.953765][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 20.953769][ T68] dev_set_allmulti+0xa6/0x240 [ 20.953772][ T68] del_nbp+0xb7/0xc10 [ 20.953779][ T68] br_dev_delete+0x9d/0x1e0 [ 20.953782][ T68] br_net_exit_rtnl+0xb8/0x110 [ 20.953786][ T68] ops_undo_list+0x5be/0x8f0 [ 20.953789][ T68] ? lockdep_hardirqs_on+0x91/0x130 [ 20.953793][ T68] ? netns_install+0x2a0/0x2a0 [ 20.953795][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 20.953798][ T68] ? idr_destroy+0x121/0x250 [ 20.953803][ T68] cleanup_net+0x431/0x940 [ 20.953806][ T68] ? net_passive_dec+0x230/0x230 [ 20.953809][ T68] ? lock_acquire+0x13c/0x160 [ 20.953811][ T68] ? rcu_is_watching+0x16/0xd0 [ 20.953815][ T68] process_one_work+0xe3e/0x1560 [ 20.953821][ T68] ? __queue_delayed_work+0x470/0x470 [ 20.953824][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 20.953832][ T68] worker_thread+0x4f1/0xd60 [ 20.953836][ T68] ? rescuer_thread+0x1340/0x1340 [ 20.953838][ T68] ? __kthread_parkme+0xbd/0x210 [ 20.953841][ T68] ? rescuer_thread+0x1340/0x1340 [ 20.953843][ T68] ? rescuer_thread+0x1340/0x1340 [ 20.953845][ T68] kthread+0x367/0x460 [ 20.953847][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.953850][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.953853][ T68] ret_from_fork+0x474/0x6b0 [ 20.953856][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.953859][ T68] ? __switch_to+0x5a3/0xe00 [ 20.953867][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.953869][ T68] ret_from_fork_asm+0x11/0x20 [ 20.953877][ T68] [ 20.978001][ T68] vx0: left promiscuous mode [ 20.978405][ T68] br0: port 1(vx0) entered disabled state [ 21.100535][ T68] vx0: left allmulticast mode [ 21.100812][ T68] vx0: left promiscuous mode [ 21.101145][ T68] br0: port 1(vx0) entered disabled state [ 21.217810][ T68] vx0: left allmulticast mode [ 21.218035][ T68] vx0: left promiscuous mode [ 21.218315][ T68] br0: port 1(vx0) entered disabled state [ 21.336674][ T68] vx0: left allmulticast mode [ 21.336940][ T68] vx0: left promiscuous mode [ 21.337265][ T68] br0: port 1(vx0) entered disabled state [ 22.035979][ T521] veth0: renamed from veth1 [ 22.035994][ T521] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.035996][ T521] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 521, name: ip [ 22.035997][ T521] preempt_count: 1, expected: 0 [ 22.035998][ T521] RCU nest depth: 0, expected: 0 [ 22.035999][ T521] locks held by ip/521: 5, last CPU#3: [ 22.036001][ T521] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 22.036012][ T521] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.036018][ T521] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.036022][ T521] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.036026][ T521] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.036030][ T521] irq event stamp: 17634 [ 22.036031][ T521] hardirqs last enabled at (17633): [] __down_trylock_console_sem+0x86/0xa0 [ 22.036034][ T521] hardirqs last disabled at (17634): [] console_emit_next_record+0x3d4/0x4c0 [ 22.036036][ T521] softirqs last enabled at (17628): [] netif_change_name+0x216/0x8c0 [ 22.036039][ T521] softirqs last disabled at (17626): [] netif_change_name+0x1ad/0x8c0 [ 22.036042][ T521] Preemption disabled at: [ 22.036042][ T521] [] vprintk_emit+0x31b/0x3e0 [ 22.036047][ T521] CPU: 3 UID: 0 PID: 521 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.036051][ T521] Tainted: [W]=WARN [ 22.036051][ T521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.036053][ T521] Call Trace: [ 22.036055][ T521] [ 22.036056][ T521] dump_stack_lvl+0x6f/0xa0 [ 22.036061][ T521] ? vprintk_emit+0x31b/0x3e0 [ 22.036063][ T521] __might_resched.cold+0x1fe/0x2c1 [ 22.036067][ T521] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.036071][ T521] ? __kmalloc_noprof+0xdb/0x760 [ 22.036076][ T521] __kmalloc_noprof+0x443/0x760 [ 22.036078][ T521] ? alloc_buf.isra.0+0x4b/0x260 [ 22.036084][ T521] ? do_raw_spin_unlock+0x59/0x250 [ 22.036087][ T521] alloc_buf.isra.0+0x4b/0x260 [ 22.036091][ T521] put_chars+0x1e1/0x2f0 [ 22.036093][ T521] ? __send_to_port+0x420/0x420 [ 22.036099][ T521] hvc_console_print+0x292/0x780 [ 22.036107][ T521] ? hvc_write+0x3a0/0x3a0 [ 22.036110][ T521] ? lock_acquire+0x13c/0x160 [ 22.036114][ T521] console_emit_next_record+0x22f/0x4c0 [ 22.036118][ T521] ? devkmsg_read+0x4b0/0x4b0 [ 22.036120][ T521] ? console_flush_one_record+0x106/0x710 [ 22.036123][ T521] ? rcu_is_watching+0x16/0xd0 [ 22.036126][ T521] ? lock_acquire+0x13c/0x160 [ 22.036129][ T521] console_flush_one_record+0x46f/0x710 [ 22.036134][ T521] ? console_emit_next_record+0x4c0/0x4c0 [ 22.036135][ T521] ? __lock_acquire+0x518/0xc20 [ 22.036140][ T521] console_unlock+0xee/0x1f0 [ 22.036143][ T521] ? console_flush_one_record+0x710/0x710 [ 22.036145][ T521] ? rcu_is_watching+0x16/0xd0 [ 22.036147][ T521] ? lock_acquire+0xe0/0x160 [ 22.036150][ T521] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.036152][ T521] ? vprintk_emit+0x320/0x3e0 [ 22.036155][ T521] vprintk_emit+0x37c/0x3e0 [ 22.036157][ T521] ? wake_up_klogd_work_func+0x90/0x90 [ 22.036160][ T521] ? _mutex_trylock_nest_lock+0x390/0x390 [ 22.036165][ T521] _printk+0xc7/0x100 [ 22.036168][ T521] ? snapshot_read.cold+0x21/0x21 [ 22.036170][ T521] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.036173][ T521] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.036175][ T521] ? validate_chain+0x38b/0xc20 [ 22.036177][ T521] ? netdev_name+0x43/0x60 [ 22.036181][ T521] ? __netdev_printk+0x17f/0x1d0 [ 22.036184][ T521] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.036186][ T521] netdev_info+0xe2/0x116 [ 22.036188][ T521] ? netdev_notice+0x120/0x120 [ 22.036191][ T521] ? find_held_lock+0x2b/0x80 [ 22.036194][ T521] ? __lock_release.isra.0+0x69/0x1a0 [ 22.036196][ T521] ? mark_held_locks+0x40/0x70 [ 22.036200][ T521] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 22.036202][ T521] netif_change_name.cold+0x4f/0x89 [ 22.036204][ T521] ? register_netdev+0x40/0x40 [ 22.036205][ T521] ? is_bpf_text_address+0x68/0x110 [ 22.036210][ T521] ? netdev_adjacent_rename_links+0x470/0x470 [ 22.036213][ T521] ? __kernel_text_address+0x12/0x30 [ 22.036215][ T521] ? write_profile+0xf0/0xf0 [ 22.036219][ T521] ? __asan_memset+0x27/0x50 [ 22.036225][ T521] do_setlink.isra.0+0x1f7d/0x2a60 [ 22.036228][ T521] ? stack_trace_save+0x93/0xc0 [ 22.036230][ T521] ? rtnl_link_get_size+0x350/0x350 [ 22.036231][ T521] ? rcu_read_lock_any_held+0x66/0x90 [ 22.036233][ T521] ? stack_depot_save_flags+0x38e/0x790 [ 22.036237][ T521] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.036239][ T521] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.036240][ T521] ? validate_chain+0x38b/0xc20 [ 22.036243][ T521] ? kasan_save_stack+0x3d/0x50 [ 22.036244][ T521] ? kasan_save_stack+0x2f/0x50 [ 22.036245][ T521] ? kasan_save_track+0x14/0x30 [ 22.036247][ T521] ? __kasan_kmalloc+0x7b/0x90 [ 22.036249][ T521] ? __lock_acquire+0x518/0xc20 [ 22.036251][ T521] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 22.036254][ T521] ? ___sys_sendmsg+0xd0/0x1d0 [ 22.036257][ T521] ? lock_acquire.part.0+0xd4/0x280 [ 22.036259][ T521] ? rtnl_newlink+0x9a8/0x11b0 [ 22.036262][ T521] ? rcu_is_watching+0x16/0xd0 [ 22.036263][ T521] ? lock_acquire+0x13c/0x160 [ 22.036265][ T521] ? rcu_is_watching+0x16/0xd0 [ 22.036266][ T521] ? rcu_is_watching+0x16/0xd0 [ 22.036268][ T521] ? trace_contention_end+0xb3/0x180 [ 22.036270][ T521] ? __mutex_lock+0x1db/0x1ea0 [ 22.036271][ T521] ? __mutex_lock+0x9a3/0x1ea0 [ 22.036273][ T521] ? rtnl_newlink+0x9a8/0x11b0 [ 22.036276][ T521] ? ww_mutex_lock+0x160/0x160 [ 22.036277][ T521] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.036282][ T521] ? rcu_is_watching+0x16/0xd0 [ 22.036284][ T521] ? __rtnl_newlink+0x3fa/0xa50 [ 22.036289][ T521] rtnl_newlink+0x9f1/0x11b0 [ 22.036294][ T521] ? rtnl_bridge_getlink+0x850/0x850 [ 22.036296][ T521] ? __lock_acquire+0x518/0xc20 [ 22.036301][ T521] ? lock_acquire.part.0+0xd4/0x280 [ 22.036302][ T521] ? find_held_lock+0x2b/0x80 [ 22.036304][ T521] ? rtnl_bridge_getlink+0x850/0x850 [ 22.036306][ T521] ? __lock_release.isra.0+0x69/0x1a0 [ 22.036310][ T521] ? rtnl_bridge_getlink+0x850/0x850 [ 22.036312][ T521] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.036315][ T521] ? rtnl_link_fill+0x920/0x920 [ 22.036316][ T521] ? __lock_acquire+0x518/0xc20 [ 22.036320][ T521] ? lock_acquire.part.0+0xd4/0x280 [ 22.036322][ T521] ? find_held_lock+0x2b/0x80 [ 22.036325][ T521] netlink_rcv_skb+0x14e/0x3a0 [ 22.036328][ T521] ? rtnl_link_fill+0x920/0x920 [ 22.036331][ T521] ? netlink_ack+0xcf0/0xcf0 [ 22.036337][ T521] ? netlink_deliver_tap+0xc5/0x330 [ 22.036339][ T521] ? netlink_deliver_tap+0x13c/0x330 [ 22.036344][ T521] netlink_unicast+0x486/0x750 [ 22.036347][ T521] ? netlink_attachskb+0x810/0x810 [ 22.036350][ T521] ? find_held_lock+0x2b/0x80 [ 22.036354][ T521] netlink_sendmsg+0x75b/0xc90 [ 22.036358][ T521] ? netlink_unicast+0x750/0x750 [ 22.036362][ T521] ? __lock_release.isra.0+0x69/0x1a0 [ 22.036363][ T521] ? __import_iovec+0x36c/0x620 [ 22.036368][ T521] __sock_sendmsg+0xce/0x190 [ 22.036371][ T521] ____sys_sendmsg+0x61a/0x860 [ 22.036373][ T521] ? copy_msghdr_from_user+0x279/0x420 [ 22.036375][ T521] ? sock_write_iter+0x400/0x400 [ 22.036377][ T521] ? move_addr_to_kernel+0x40/0x40 [ 22.036384][ T521] ___sys_sendmsg+0x14e/0x1d0 [ 22.036387][ T521] ? copy_msghdr_from_user+0x420/0x420 [ 22.036402][ T521] __sys_sendmsg+0x12c/0x1d0 [ 22.036405][ T521] ? __sys_sendmsg_sock+0x20/0x20 [ 22.036411][ T521] ? rcu_is_watching+0x16/0xd0 [ 22.036413][ T521] do_syscall_64+0xff/0x530 [ 22.036416][ T521] ? exc_page_fault+0xee/0x100 [ 22.036419][ T521] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.036421][ T521] RIP: 0033:0x7f7ceee6c54e [ 22.036425][ T521] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.036426][ T521] RSP: 002b:00007ffcbe138580 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.036429][ T521] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7ceee6c54e [ 22.036430][ T521] RDX: 0000000000000000 RSI: 00007ffcbe138630 RDI: 0000000000000005 [ 22.036431][ T521] RBP: 00007ffcbe138590 R08: 0000000000000000 R09: 0000000000000000 [ 22.036432][ T521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb1f [ 22.036433][ T521] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbe138cf0 [ 22.036439][ T521] [ 22.799679][ T566] br0: port 1(vx0) entered blocking state [ 22.799992][ T566] br0: port 1(vx0) entered disabled state [ 22.800270][ T566] vx0: entered allmulticast mode [ 22.801321][ T566] vx0: entered promiscuous mode [ 22.802297][ T566] br0: port 1(vx0) entered blocking state [ 22.802559][ T566] br0: port 1(vx0) entered forwarding state [ 23.762445][ T596] br0: port 1(vx0) entered blocking state [ 23.762460][ T596] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 23.762462][ T596] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 596, name: ip [ 23.762464][ T596] preempt_count: 1, expected: 0 [ 23.762465][ T596] RCU nest depth: 0, expected: 0 [ 23.762465][ T596] locks held by ip/596: 6, last CPU#2: [ 23.762467][ T596] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 23.762479][ T596] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 23.762482][ T596] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 23.762487][ T596] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 23.762491][ T596] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 23.762495][ T596] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 23.762499][ T596] irq event stamp: 18242 [ 23.762500][ T596] hardirqs last enabled at (18241): [] __down_trylock_console_sem+0x86/0xa0 [ 23.762503][ T596] hardirqs last disabled at (18242): [] console_emit_next_record+0x3d4/0x4c0 [ 23.762505][ T596] softirqs last enabled at (18170): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 23.762508][ T596] softirqs last disabled at (18168): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 23.762510][ T596] Preemption disabled at: [ 23.762511][ T596] [] vprintk_emit+0x31b/0x3e0 [ 23.762516][ T596] CPU: 2 UID: 0 PID: 596 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 23.762519][ T596] Tainted: [W]=WARN [ 23.762520][ T596] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 23.762521][ T596] Call Trace: [ 23.762523][ T596] [ 23.762524][ T596] dump_stack_lvl+0x6f/0xa0 [ 23.762530][ T596] ? vprintk_emit+0x31b/0x3e0 [ 23.762531][ T596] __might_resched.cold+0x1fe/0x2c1 [ 23.762536][ T596] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 23.762540][ T596] ? __kmalloc_noprof+0xdb/0x760 [ 23.762544][ T596] __kmalloc_noprof+0x443/0x760 [ 23.762546][ T596] ? alloc_buf.isra.0+0x4b/0x260 [ 23.762553][ T596] ? do_raw_spin_unlock+0x59/0x250 [ 23.762555][ T596] alloc_buf.isra.0+0x4b/0x260 [ 23.762559][ T596] put_chars+0x1e1/0x2f0 [ 23.762561][ T596] ? __send_to_port+0x420/0x420 [ 23.762563][ T596] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 23.762566][ T596] ? rcu_read_lock_any_held+0x3c/0x90 [ 23.762569][ T596] ? validate_chain+0x38b/0xc20 [ 23.762574][ T596] hvc_console_print+0x292/0x780 [ 23.762577][ T596] ? __lock_acquire+0x518/0xc20 [ 23.762582][ T596] ? hvc_write+0x3a0/0x3a0 [ 23.762585][ T596] ? rcu_is_watching+0x16/0xd0 [ 23.762590][ T596] console_emit_next_record+0x22f/0x4c0 [ 23.762594][ T596] ? devkmsg_read+0x4b0/0x4b0 [ 23.762596][ T596] ? console_flush_one_record+0x106/0x710 [ 23.762599][ T596] ? rcu_is_watching+0x16/0xd0 [ 23.762601][ T596] ? lock_acquire+0x13c/0x160 [ 23.762604][ T596] console_flush_one_record+0x46f/0x710 [ 23.762608][ T596] ? console_emit_next_record+0x4c0/0x4c0 [ 23.762610][ T596] ? __lock_acquire+0x518/0xc20 [ 23.762615][ T596] console_unlock+0xee/0x1f0 [ 23.762618][ T596] ? console_flush_one_record+0x710/0x710 [ 23.762620][ T596] ? rcu_is_watching+0x16/0xd0 [ 23.762622][ T596] ? lock_acquire+0xe0/0x160 [ 23.762625][ T596] ? __down_trylock_console_sem+0x5e/0xa0 [ 23.762627][ T596] ? vprintk_emit+0x320/0x3e0 [ 23.762630][ T596] vprintk_emit+0x37c/0x3e0 [ 23.762633][ T596] ? wake_up_klogd_work_func+0x90/0x90 [ 23.762634][ T596] ? __lock_release.isra.0+0x69/0x1a0 [ 23.762637][ T596] ? mark_held_locks+0x40/0x70 [ 23.762641][ T596] _printk+0xc7/0x100 [ 23.762644][ T596] ? snapshot_read.cold+0x21/0x21 [ 23.762647][ T596] ? br_multicast_flood+0x960/0x960 [ 23.762650][ T596] ? rtnl_newlink_create+0x3de/0x850 [ 23.762652][ T596] ? __rtnl_newlink+0x22b/0xa50 [ 23.762653][ T596] ? rtnl_newlink+0x9f1/0x11b0 [ 23.762657][ T596] br_set_state+0x22f/0x430 [ 23.762661][ T596] br_init_port+0xc4/0x200 [ 23.762663][ T596] new_nbp+0x3a0/0x650 [ 23.762667][ T596] br_add_if+0x212/0x1320 [ 23.762669][ T596] ? netif_set_allmulti+0x1f0/0x2c0 [ 23.762677][ T596] do_set_master+0x3b2/0x780 [ 23.762680][ T596] rtnl_newlink_create+0x3de/0x850 [ 23.762685][ T596] ? rtnl_create_link+0xf20/0xf20 [ 23.762687][ T596] ? __dev_get_by_name+0x12/0x50 [ 23.762689][ T596] ? rtnl_dev_get+0xd7/0x170 [ 23.762698][ T596] __rtnl_newlink+0x22b/0xa50 [ 23.762705][ T596] rtnl_newlink+0x9f1/0x11b0 [ 23.762710][ T596] ? rtnl_bridge_getlink+0x850/0x850 [ 23.762712][ T596] ? __lock_acquire+0x518/0xc20 [ 23.762718][ T596] ? __lock_release.isra.0+0x69/0x1a0 [ 23.762722][ T596] ? rtnl_bridge_getlink+0x850/0x850 [ 23.762724][ T596] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 23.762727][ T596] ? rtnl_link_fill+0x920/0x920 [ 23.762728][ T596] ? __lock_acquire+0x518/0xc20 [ 23.762733][ T596] ? lock_acquire.part.0+0xd4/0x280 [ 23.762735][ T596] ? find_held_lock+0x2b/0x80 [ 23.762738][ T596] netlink_rcv_skb+0x14e/0x3a0 [ 23.762741][ T596] ? rtnl_link_fill+0x920/0x920 [ 23.762744][ T596] ? netlink_ack+0xcf0/0xcf0 [ 23.762750][ T596] ? netlink_deliver_tap+0xc5/0x330 [ 23.762752][ T596] ? netlink_deliver_tap+0x13c/0x330 [ 23.762756][ T596] netlink_unicast+0x486/0x750 [ 23.762760][ T596] ? netlink_attachskb+0x810/0x810 [ 23.762766][ T596] netlink_sendmsg+0x75b/0xc90 [ 23.762770][ T596] ? netlink_unicast+0x750/0x750 [ 23.762773][ T596] ? __lock_release.isra.0+0x69/0x1a0 [ 23.762775][ T596] ? __import_iovec+0x36c/0x620 [ 23.762780][ T596] __sock_sendmsg+0xce/0x190 [ 23.762784][ T596] ____sys_sendmsg+0x61a/0x860 [ 23.762787][ T596] ? copy_msghdr_from_user+0x279/0x420 [ 23.762789][ T596] ? sock_write_iter+0x400/0x400 [ 23.762790][ T596] ? move_addr_to_kernel+0x40/0x40 [ 23.762795][ T596] ? do_fault_around+0x300/0x5a0 [ 23.762797][ T596] ? find_held_lock+0x2b/0x80 [ 23.762801][ T596] ___sys_sendmsg+0x14e/0x1d0 [ 23.762802][ T596] ? do_pte_missing+0x86f/0xcc0 [ 23.762805][ T596] ? copy_msghdr_from_user+0x420/0x420 [ 23.762807][ T596] ? rcu_read_unlock+0x20/0x70 [ 23.762822][ T596] __sys_sendmsg+0x12c/0x1d0 [ 23.762825][ T596] ? __sys_sendmsg_sock+0x20/0x20 [ 23.762830][ T596] ? rcu_is_watching+0x16/0xd0 [ 23.762832][ T596] ? rcu_is_watching+0x16/0xd0 [ 23.762835][ T596] do_syscall_64+0xff/0x530 [ 23.762838][ T596] ? exc_page_fault+0xee/0x100 [ 23.762841][ T596] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 23.762843][ T596] RIP: 0033:0x7f520c0aa54e [ 23.762847][ T596] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 23.762849][ T596] RSP: 002b:00007ffe06213e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 23.762852][ T596] RAX: ffffffffffffffda RBX: 00007ffe06214658 RCX: 00007f520c0aa54e [ 23.762853][ T596] RDX: 0000000000000000 RSI: 00007ffe06213f40 RDI: 0000000000000005 [ 23.762854][ T596] RBP: 00007ffe06213ea0 R08: 0000000000000000 R09: 0000000000000000 [ 23.762855][ T596] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb21 [ 23.762855][ T596] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe06214610 [ 23.762862][ T596] [ 23.797640][ T596] br0: port 1(vx0) entered disabled state [ 23.797892][ T596] vx0: entered allmulticast mode [ 23.798904][ T596] vx0: entered promiscuous mode [ 23.799676][ T596] br0: port 1(vx0) entered blocking state [ 23.799907][ T596] br0: port 1(vx0) entered forwarding state [ 24.835864][ T635] veth0: renamed from veth1 [ 24.835880][ T635] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.835882][ T635] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 635, name: ip [ 24.835883][ T635] preempt_count: 1, expected: 0 [ 24.835884][ T635] RCU nest depth: 0, expected: 0 [ 24.835885][ T635] locks held by ip/635: 5, last CPU#2: [ 24.835887][ T635] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 24.835902][ T635] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.835908][ T635] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.835912][ T635] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.835916][ T635] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.835920][ T635] irq event stamp: 21244 [ 24.835920][ T635] hardirqs last enabled at (21243): [] __down_trylock_console_sem+0x86/0xa0 [ 24.835924][ T635] hardirqs last disabled at (21244): [] console_emit_next_record+0x3d4/0x4c0 [ 24.835926][ T635] softirqs last enabled at (21238): [] netif_change_name+0x216/0x8c0 [ 24.835929][ T635] softirqs last disabled at (21236): [] netif_change_name+0x1ad/0x8c0 [ 24.835932][ T635] Preemption disabled at: [ 24.835933][ T635] [] vprintk_emit+0x31b/0x3e0 [ 24.835938][ T635] CPU: 2 UID: 0 PID: 635 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.835942][ T635] Tainted: [W]=WARN [ 24.835943][ T635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.835944][ T635] Call Trace: [ 24.835946][ T635] [ 24.835947][ T635] dump_stack_lvl+0x6f/0xa0 [ 24.835953][ T635] ? vprintk_emit+0x31b/0x3e0 [ 24.835955][ T635] __might_resched.cold+0x1fe/0x2c1 [ 24.835959][ T635] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.835963][ T635] ? __kmalloc_noprof+0xdb/0x760 [ 24.835968][ T635] __kmalloc_noprof+0x443/0x760 [ 24.835970][ T635] ? alloc_buf.isra.0+0x4b/0x260 [ 24.835976][ T635] ? do_raw_spin_unlock+0x59/0x250 [ 24.835978][ T635] alloc_buf.isra.0+0x4b/0x260 [ 24.835982][ T635] put_chars+0x1e1/0x2f0 [ 24.835984][ T635] ? __send_to_port+0x420/0x420 [ 24.835991][ T635] hvc_console_print+0x292/0x780 [ 24.835998][ T635] ? hvc_write+0x3a0/0x3a0 [ 24.836002][ T635] ? lock_acquire+0x13c/0x160 [ 24.836006][ T635] console_emit_next_record+0x22f/0x4c0 [ 24.836010][ T635] ? devkmsg_read+0x4b0/0x4b0 [ 24.836012][ T635] ? console_flush_one_record+0x106/0x710 [ 24.836015][ T635] ? rcu_is_watching+0x16/0xd0 [ 24.836018][ T635] ? lock_acquire+0x13c/0x160 [ 24.836022][ T635] console_flush_one_record+0x46f/0x710 [ 24.836026][ T635] ? console_emit_next_record+0x4c0/0x4c0 [ 24.836028][ T635] ? __lock_acquire+0x518/0xc20 [ 24.836033][ T635] console_unlock+0xee/0x1f0 [ 24.836036][ T635] ? console_flush_one_record+0x710/0x710 [ 24.836037][ T635] ? rcu_is_watching+0x16/0xd0 [ 24.836039][ T635] ? lock_acquire+0xe0/0x160 [ 24.836043][ T635] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.836044][ T635] ? vprintk_emit+0x320/0x3e0 [ 24.836047][ T635] vprintk_emit+0x37c/0x3e0 [ 24.836050][ T635] ? wake_up_klogd_work_func+0x90/0x90 [ 24.836053][ T635] ? _mutex_trylock_nest_lock+0x390/0x390 [ 24.836058][ T635] _printk+0xc7/0x100 [ 24.836061][ T635] ? snapshot_read.cold+0x21/0x21 [ 24.836063][ T635] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.836065][ T635] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.836068][ T635] ? validate_chain+0x38b/0xc20 [ 24.836070][ T635] ? netdev_name+0x43/0x60 [ 24.836074][ T635] ? __netdev_printk+0x17f/0x1d0 [ 24.836077][ T635] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 24.836079][ T635] netdev_info+0xe2/0x116 [ 24.836082][ T635] ? netdev_notice+0x120/0x120 [ 24.836085][ T635] ? find_held_lock+0x2b/0x80 [ 24.836088][ T635] ? __lock_release.isra.0+0x69/0x1a0 [ 24.836090][ T635] ? mark_held_locks+0x40/0x70 [ 24.836094][ T635] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 24.836096][ T635] netif_change_name.cold+0x4f/0x89 [ 24.836098][ T635] ? register_netdev+0x40/0x40 [ 24.836099][ T635] ? is_bpf_text_address+0x68/0x110 [ 24.836104][ T635] ? netdev_adjacent_rename_links+0x470/0x470 [ 24.836107][ T635] ? __kernel_text_address+0x12/0x30 [ 24.836110][ T635] ? write_profile+0xf0/0xf0 [ 24.836113][ T635] ? __asan_memset+0x27/0x50 [ 24.836119][ T635] do_setlink.isra.0+0x1f7d/0x2a60 [ 24.836123][ T635] ? stack_trace_save+0x93/0xc0 [ 24.836125][ T635] ? rtnl_link_get_size+0x350/0x350 [ 24.836126][ T635] ? rcu_read_lock_any_held+0x66/0x90 [ 24.836128][ T635] ? stack_depot_save_flags+0x38e/0x790 [ 24.836131][ T635] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.836133][ T635] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.836134][ T635] ? validate_chain+0x38b/0xc20 [ 24.836137][ T635] ? kasan_save_stack+0x3d/0x50 [ 24.836139][ T635] ? kasan_save_stack+0x2f/0x50 [ 24.836140][ T635] ? kasan_save_track+0x14/0x30 [ 24.836141][ T635] ? __kasan_kmalloc+0x7b/0x90 [ 24.836143][ T635] ? __lock_acquire+0x518/0xc20 [ 24.836145][ T635] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 24.836148][ T635] ? ___sys_sendmsg+0xd0/0x1d0 [ 24.836152][ T635] ? lock_acquire.part.0+0xd4/0x280 [ 24.836154][ T635] ? rtnl_newlink+0x9a8/0x11b0 [ 24.836157][ T635] ? rcu_is_watching+0x16/0xd0 [ 24.836158][ T635] ? lock_acquire+0x13c/0x160 [ 24.836160][ T635] ? rcu_is_watching+0x16/0xd0 [ 24.836161][ T635] ? rcu_is_watching+0x16/0xd0 [ 24.836163][ T635] ? trace_contention_end+0xb3/0x180 [ 24.836165][ T635] ? __mutex_lock+0x1db/0x1ea0 [ 24.836166][ T635] ? __mutex_lock+0x9a3/0x1ea0 [ 24.836168][ T635] ? rtnl_newlink+0x9a8/0x11b0 [ 24.836171][ T635] ? ww_mutex_lock+0x160/0x160 [ 24.836172][ T635] ? nla_get_range_signed+0x3d0/0x3d0 [ 24.836177][ T635] ? rcu_is_watching+0x16/0xd0 [ 24.836179][ T635] ? __rtnl_newlink+0x3fa/0xa50 [ 24.836184][ T635] rtnl_newlink+0x9f1/0x11b0 [ 24.836190][ T635] ? rtnl_bridge_getlink+0x850/0x850 [ 24.836191][ T635] ? __lock_acquire+0x518/0xc20 [ 24.836196][ T635] ? lock_acquire.part.0+0xd4/0x280 [ 24.836198][ T635] ? find_held_lock+0x2b/0x80 [ 24.836200][ T635] ? rtnl_bridge_getlink+0x850/0x850 [ 24.836201][ T635] ? __lock_release.isra.0+0x69/0x1a0 [ 24.836206][ T635] ? rtnl_bridge_getlink+0x850/0x850 [ 24.836208][ T635] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.836212][ T635] ? rtnl_link_fill+0x920/0x920 [ 24.836213][ T635] ? __lock_acquire+0x518/0xc20 [ 24.836217][ T635] ? lock_acquire.part.0+0xd4/0x280 [ 24.836219][ T635] ? find_held_lock+0x2b/0x80 [ 24.836223][ T635] netlink_rcv_skb+0x14e/0x3a0 [ 24.836226][ T635] ? rtnl_link_fill+0x920/0x920 [ 24.836229][ T635] ? netlink_ack+0xcf0/0xcf0 [ 24.836235][ T635] ? netlink_deliver_tap+0xc5/0x330 [ 24.836237][ T635] ? netlink_deliver_tap+0x13c/0x330 [ 24.836241][ T635] netlink_unicast+0x486/0x750 [ 24.836245][ T635] ? netlink_attachskb+0x810/0x810 [ 24.836248][ T635] ? find_held_lock+0x2b/0x80 [ 24.836252][ T635] netlink_sendmsg+0x75b/0xc90 [ 24.836256][ T635] ? netlink_unicast+0x750/0x750 [ 24.836260][ T635] ? __lock_release.isra.0+0x69/0x1a0 [ 24.836261][ T635] ? __import_iovec+0x36c/0x620 [ 24.836266][ T635] __sock_sendmsg+0xce/0x190 [ 24.836269][ T635] ____sys_sendmsg+0x61a/0x860 [ 24.836271][ T635] ? copy_msghdr_from_user+0x279/0x420 [ 24.836273][ T635] ? sock_write_iter+0x400/0x400 [ 24.836275][ T635] ? move_addr_to_kernel+0x40/0x40 [ 24.836282][ T635] ___sys_sendmsg+0x14e/0x1d0 [ 24.836285][ T635] ? copy_msghdr_from_user+0x420/0x420 [ 24.836300][ T635] __sys_sendmsg+0x12c/0x1d0 [ 24.836303][ T635] ? __sys_sendmsg_sock+0x20/0x20 [ 24.836309][ T635] ? rcu_is_watching+0x16/0xd0 [ 24.836312][ T635] do_syscall_64+0xff/0x530 [ 24.836315][ T635] ? exc_page_fault+0xee/0x100 [ 24.836318][ T635] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.836320][ T635] RIP: 0033:0x7ff7df52254e [ 24.836324][ T635] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.836326][ T635] RSP: 002b:00007fffc6ae5c50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.836328][ T635] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff7df52254e [ 24.836330][ T635] RDX: 0000000000000000 RSI: 00007fffc6ae5d00 RDI: 0000000000000005 [ 24.836331][ T635] RBP: 00007fffc6ae5c60 R08: 0000000000000000 R09: 0000000000000000 [ 24.836332][ T635] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb22 [ 24.836332][ T635] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc6ae63c0 [ 24.836339][ T635] [ 25.570327][ T662] br0: port 1(vx0) entered blocking state [ 25.570590][ T662] br0: port 1(vx0) entered disabled state [ 25.570826][ T662] vx0: entered allmulticast mode [ 25.571814][ T662] vx0: entered promiscuous mode [ 25.572527][ T662] br0: port 1(vx0) entered blocking state [ 25.572758][ T662] br0: port 1(vx0) entered forwarding state [ 26.558238][ T692] br0: port 1(vx0) entered blocking state [ 26.558253][ T692] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.558255][ T692] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 692, name: ip [ 26.558257][ T692] preempt_count: 1, expected: 0 [ 26.558257][ T692] RCU nest depth: 0, expected: 0 [ 26.558258][ T692] locks held by ip/692: 6, last CPU#0: [ 26.558260][ T692] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 26.558271][ T692] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 26.558275][ T692] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.558281][ T692] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.558285][ T692] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.558288][ T692] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.558292][ T692] irq event stamp: 24788 [ 26.558293][ T692] hardirqs last enabled at (24787): [] __down_trylock_console_sem+0x86/0xa0 [ 26.558296][ T692] hardirqs last disabled at (24788): [] console_emit_next_record+0x3d4/0x4c0 [ 26.558298][ T692] softirqs last enabled at (24714): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 26.558301][ T692] softirqs last disabled at (24712): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 26.558303][ T692] Preemption disabled at: [ 26.558304][ T692] [] vprintk_emit+0x31b/0x3e0 [ 26.558309][ T692] CPU: 0 UID: 0 PID: 692 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.558312][ T692] Tainted: [W]=WARN [ 26.558313][ T692] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.558314][ T692] Call Trace: [ 26.558316][ T692] [ 26.558317][ T692] dump_stack_lvl+0x6f/0xa0 [ 26.558323][ T692] ? vprintk_emit+0x31b/0x3e0 [ 26.558325][ T692] __might_resched.cold+0x1fe/0x2c1 [ 26.558329][ T692] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.558333][ T692] ? __kmalloc_noprof+0xdb/0x760 [ 26.558337][ T692] __kmalloc_noprof+0x443/0x760 [ 26.558339][ T692] ? alloc_buf.isra.0+0x4b/0x260 [ 26.558346][ T692] ? do_raw_spin_unlock+0x59/0x250 [ 26.558348][ T692] alloc_buf.isra.0+0x4b/0x260 [ 26.558352][ T692] put_chars+0x1e1/0x2f0 [ 26.558354][ T692] ? __send_to_port+0x420/0x420 [ 26.558356][ T692] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.558359][ T692] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.558362][ T692] ? validate_chain+0x38b/0xc20 [ 26.558367][ T692] hvc_console_print+0x292/0x780 [ 26.558371][ T692] ? __lock_acquire+0x518/0xc20 [ 26.558376][ T692] ? hvc_write+0x3a0/0x3a0 [ 26.558379][ T692] ? rcu_is_watching+0x16/0xd0 [ 26.558384][ T692] console_emit_next_record+0x22f/0x4c0 [ 26.558387][ T692] ? devkmsg_read+0x4b0/0x4b0 [ 26.558389][ T692] ? console_flush_one_record+0x106/0x710 [ 26.558393][ T692] ? rcu_is_watching+0x16/0xd0 [ 26.558394][ T692] ? lock_acquire+0x13c/0x160 [ 26.558398][ T692] console_flush_one_record+0x46f/0x710 [ 26.558402][ T692] ? console_emit_next_record+0x4c0/0x4c0 [ 26.558404][ T692] ? __lock_acquire+0x518/0xc20 [ 26.558409][ T692] console_unlock+0xee/0x1f0 [ 26.558412][ T692] ? console_flush_one_record+0x710/0x710 [ 26.558414][ T692] ? rcu_is_watching+0x16/0xd0 [ 26.558416][ T692] ? lock_acquire+0xe0/0x160 [ 26.558419][ T692] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.558421][ T692] ? vprintk_emit+0x320/0x3e0 [ 26.558424][ T692] vprintk_emit+0x37c/0x3e0 [ 26.558427][ T692] ? wake_up_klogd_work_func+0x90/0x90 [ 26.558429][ T692] ? __lock_release.isra.0+0x69/0x1a0 [ 26.558432][ T692] ? mark_held_locks+0x40/0x70 [ 26.558435][ T692] _printk+0xc7/0x100 [ 26.558439][ T692] ? snapshot_read.cold+0x21/0x21 [ 26.558442][ T692] ? br_multicast_flood+0x960/0x960 [ 26.558445][ T692] ? rtnl_newlink_create+0x3de/0x850 [ 26.558446][ T692] ? __rtnl_newlink+0x22b/0xa50 [ 26.558447][ T692] ? rtnl_newlink+0x9f1/0x11b0 [ 26.558452][ T692] br_set_state+0x22f/0x430 [ 26.558456][ T692] br_init_port+0xc4/0x200 [ 26.558458][ T692] new_nbp+0x3a0/0x650 [ 26.558462][ T692] br_add_if+0x212/0x1320 [ 26.558464][ T692] ? netif_set_allmulti+0x1f0/0x2c0 [ 26.558472][ T692] do_set_master+0x3b2/0x780 [ 26.558475][ T692] rtnl_newlink_create+0x3de/0x850 [ 26.558479][ T692] ? rtnl_create_link+0xf20/0xf20 [ 26.558480][ T692] ? __dev_get_by_name+0x12/0x50 [ 26.558482][ T692] ? rtnl_dev_get+0xd7/0x170 [ 26.558492][ T692] __rtnl_newlink+0x22b/0xa50 [ 26.558498][ T692] rtnl_newlink+0x9f1/0x11b0 [ 26.558504][ T692] ? rtnl_bridge_getlink+0x850/0x850 [ 26.558506][ T692] ? __lock_acquire+0x518/0xc20 [ 26.558512][ T692] ? __lock_release.isra.0+0x69/0x1a0 [ 26.558516][ T692] ? rtnl_bridge_getlink+0x850/0x850 [ 26.558518][ T692] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.558521][ T692] ? rtnl_link_fill+0x920/0x920 [ 26.558523][ T692] ? __lock_acquire+0x518/0xc20 [ 26.558527][ T692] ? lock_acquire.part.0+0xd4/0x280 [ 26.558529][ T692] ? find_held_lock+0x2b/0x80 [ 26.558533][ T692] netlink_rcv_skb+0x14e/0x3a0 [ 26.558536][ T692] ? rtnl_link_fill+0x920/0x920 [ 26.558538][ T692] ? netlink_ack+0xcf0/0xcf0 [ 26.558545][ T692] ? netlink_deliver_tap+0xc5/0x330 [ 26.558547][ T692] ? netlink_deliver_tap+0x13c/0x330 [ 26.558551][ T692] netlink_unicast+0x486/0x750 [ 26.558555][ T692] ? netlink_attachskb+0x810/0x810 [ 26.558561][ T692] netlink_sendmsg+0x75b/0xc90 [ 26.558565][ T692] ? netlink_unicast+0x750/0x750 [ 26.558569][ T692] ? __lock_release.isra.0+0x69/0x1a0 [ 26.558571][ T692] ? __import_iovec+0x36c/0x620 [ 26.558576][ T692] __sock_sendmsg+0xce/0x190 [ 26.558580][ T692] ____sys_sendmsg+0x61a/0x860 [ 26.558582][ T692] ? copy_msghdr_from_user+0x279/0x420 [ 26.558585][ T692] ? sock_write_iter+0x400/0x400 [ 26.558586][ T692] ? move_addr_to_kernel+0x40/0x40 [ 26.558591][ T692] ? do_fault_around+0x300/0x5a0 [ 26.558593][ T692] ? find_held_lock+0x2b/0x80 [ 26.558597][ T692] ___sys_sendmsg+0x14e/0x1d0 [ 26.558599][ T692] ? do_pte_missing+0x86f/0xcc0 [ 26.558601][ T692] ? copy_msghdr_from_user+0x420/0x420 [ 26.558604][ T692] ? rcu_read_unlock+0x20/0x70 [ 26.558619][ T692] __sys_sendmsg+0x12c/0x1d0 [ 26.558622][ T692] ? __sys_sendmsg_sock+0x20/0x20 [ 26.558627][ T692] ? rcu_is_watching+0x16/0xd0 [ 26.558629][ T692] ? rcu_is_watching+0x16/0xd0 [ 26.558632][ T692] do_syscall_64+0xff/0x530 [ 26.558635][ T692] ? exc_page_fault+0xee/0x100 [ 26.558638][ T692] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.558640][ T692] RIP: 0033:0x7f570897854e [ 26.558644][ T692] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 26.558646][ T692] RSP: 002b:00007ffe121310b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.558648][ T692] RAX: ffffffffffffffda RBX: 00007ffe12131878 RCX: 00007f570897854e [ 26.558649][ T692] RDX: 0000000000000000 RSI: 00007ffe12131160 RDI: 0000000000000005 [ 26.558650][ T692] RBP: 00007ffe121310c0 R08: 0000000000000000 R09: 0000000000000000 [ 26.558651][ T692] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb23 [ 26.558652][ T692] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe12131830 [ 26.558659][ T692] [ 26.588184][ T692] br0: port 1(vx0) entered disabled state [ 26.588478][ T692] vx0: entered allmulticast mode [ 26.589521][ T692] vx0: entered promiscuous mode [ 26.590552][ T692] br0: port 1(vx0) entered blocking state [ 26.590780][ T692] br0: port 1(vx0) entered forwarding state [ 33.406354][ T68] vx0: left allmulticast mode [ 33.406371][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.406373][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 33.406374][ T68] preempt_count: 1, expected: 0 [ 33.406375][ T68] RCU nest depth: 0, expected: 0 [ 33.406376][ T68] locks held by kworker/u16:1/68: 8, last CPU#1: [ 33.406378][ T68] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 33.406390][ T68] #1: ffa0000000497d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 33.406394][ T68] #2: ffffffffaa6ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 33.406399][ T68] #3: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 33.406402][ T68] #4: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.406407][ T68] #5: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.406411][ T68] #6: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.406414][ T68] #7: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.406419][ T68] irq event stamp: 292384 [ 33.406420][ T68] hardirqs last enabled at (292383): [] __down_trylock_console_sem+0x86/0xa0 [ 33.406422][ T68] hardirqs last disabled at (292384): [] console_emit_next_record+0x3d4/0x4c0 [ 33.406424][ T68] softirqs last enabled at (292338): [] netlink_release+0x17b/0xcf0 [ 33.406427][ T68] softirqs last disabled at (292336): [] netlink_release+0xd2/0xcf0 [ 33.406430][ T68] Preemption disabled at: [ 33.406430][ T68] [] vprintk_emit+0x31b/0x3e0 [ 33.406435][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.406439][ T68] Tainted: [W]=WARN [ 33.406440][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.406441][ T68] Workqueue: netns cleanup_net [ 33.406444][ T68] Call Trace: [ 33.406446][ T68] [ 33.406448][ T68] dump_stack_lvl+0x6f/0xa0 [ 33.406454][ T68] ? vprintk_emit+0x31b/0x3e0 [ 33.406456][ T68] __might_resched.cold+0x1fe/0x2c1 [ 33.406460][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.406464][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 33.406469][ T68] __kmalloc_noprof+0x443/0x760 [ 33.406470][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 33.406477][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 33.406480][ T68] alloc_buf.isra.0+0x4b/0x260 [ 33.406484][ T68] put_chars+0x1e1/0x2f0 [ 33.406486][ T68] ? __send_to_port+0x420/0x420 [ 33.406488][ T68] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.406491][ T68] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.406494][ T68] ? validate_chain+0x38b/0xc20 [ 33.406499][ T68] hvc_console_print+0x292/0x780 [ 33.406502][ T68] ? __lock_acquire+0x518/0xc20 [ 33.406508][ T68] ? hvc_write+0x3a0/0x3a0 [ 33.406511][ T68] ? rcu_is_watching+0x16/0xd0 [ 33.406515][ T68] console_emit_next_record+0x22f/0x4c0 [ 33.406520][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 33.406521][ T68] ? console_flush_one_record+0x106/0x710 [ 33.406525][ T68] ? rcu_is_watching+0x16/0xd0 [ 33.406527][ T68] ? lock_acquire+0x13c/0x160 [ 33.406531][ T68] console_flush_one_record+0x46f/0x710 [ 33.406535][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 33.406537][ T68] ? __lock_acquire+0x518/0xc20 [ 33.406542][ T68] console_unlock+0xee/0x1f0 [ 33.406545][ T68] ? console_flush_one_record+0x710/0x710 [ 33.406547][ T68] ? rcu_is_watching+0x16/0xd0 [ 33.406549][ T68] ? lock_acquire+0xe0/0x160 [ 33.406552][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.406554][ T68] ? vprintk_emit+0x320/0x3e0 [ 33.406557][ T68] vprintk_emit+0x37c/0x3e0 [ 33.406560][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 33.406561][ T68] ? cleanup_net+0x431/0x940 [ 33.406563][ T68] ? worker_thread+0x4f1/0xd60 [ 33.406565][ T68] ? kthread+0x367/0x460 [ 33.406567][ T68] ? ret_from_fork+0x474/0x6b0 [ 33.406570][ T68] ? ret_from_fork_asm+0x11/0x20 [ 33.406574][ T68] _printk+0xc7/0x100 [ 33.406578][ T68] ? snapshot_read.cold+0x21/0x21 [ 33.406582][ T68] ? netdev_name+0x43/0x60 [ 33.406586][ T68] ? __netdev_printk+0x17f/0x1d0 [ 33.406590][ T68] netdev_info+0xe2/0x116 [ 33.406593][ T68] ? netdev_notice+0x120/0x120 [ 33.406597][ T68] ? rcu_is_watching+0x16/0xd0 [ 33.406599][ T68] ? __up_read+0x355/0x9e0 [ 33.406601][ T68] ? down_write_nested+0x200/0x200 [ 33.406603][ T68] ? mutex_is_locked+0x1c/0x50 [ 33.406606][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 33.406610][ T68] dev_set_allmulti+0xa6/0x240 [ 33.406613][ T68] del_nbp+0xb7/0xc10 [ 33.406620][ T68] br_dev_delete+0x9d/0x1e0 [ 33.406624][ T68] br_net_exit_rtnl+0xb8/0x110 [ 33.406627][ T68] ops_undo_list+0x5be/0x8f0 [ 33.406631][ T68] ? lockdep_hardirqs_on+0x91/0x130 [ 33.406635][ T68] ? netns_install+0x2a0/0x2a0 [ 33.406636][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 33.406640][ T68] ? idr_destroy+0x121/0x250 [ 33.406644][ T68] cleanup_net+0x431/0x940 [ 33.406647][ T68] ? net_passive_dec+0x230/0x230 [ 33.406651][ T68] ? lock_acquire+0x13c/0x160 [ 33.406653][ T68] ? rcu_is_watching+0x16/0xd0 [ 33.406656][ T68] process_one_work+0xe3e/0x1560 [ 33.406663][ T68] ? __queue_delayed_work+0x470/0x470 [ 33.406666][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 33.406674][ T68] worker_thread+0x4f1/0xd60 [ 33.406678][ T68] ? rescuer_thread+0x1340/0x1340 [ 33.406680][ T68] ? __kthread_parkme+0xbd/0x210 [ 33.406686][ T68] ? rescuer_thread+0x1340/0x1340 [ 33.406689][ T68] ? rescuer_thread+0x1340/0x1340 [ 33.406691][ T68] kthread+0x367/0x460 [ 33.406693][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 33.406696][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 33.406699][ T68] ret_from_fork+0x474/0x6b0 [ 33.406702][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.406705][ T68] ? __switch_to+0x5a3/0xe00 [ 33.406708][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 33.406711][ T68] ret_from_fork_asm+0x11/0x20 [ 33.406719][ T68] [ 33.429400][ T68] vx0: left promiscuous mode [ 33.429781][ T68] br0: port 1(vx0) entered disabled state [ 33.563483][ T68] vx0: left allmulticast mode [ 33.563882][ T68] vx0: left promiscuous mode [ 33.564167][ T68] br0: port 1(vx0) entered disabled state [ 33.675339][ T68] vx0: left allmulticast mode [ 33.675563][ T68] vx0: left promiscuous mode [ 33.675938][ T68] br0: port 1(vx0) entered disabled state [ 33.805426][ T68] vx0: left allmulticast mode [ 33.805647][ T68] vx0: left promiscuous mode [ 33.805929][ T68] br0: port 1(vx0) entered disabled state [ 34.487964][ T840] veth0: renamed from veth1 [ 34.487979][ T840] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 34.487981][ T840] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 840, name: ip [ 34.487983][ T840] preempt_count: 1, expected: 0 [ 34.487984][ T840] RCU nest depth: 0, expected: 0 [ 34.487985][ T840] locks held by ip/840: 5, last CPU#3: [ 34.487987][ T840] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 34.487998][ T840] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 34.488003][ T840] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 34.488007][ T840] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 34.488011][ T840] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 34.488015][ T840] irq event stamp: 17690 [ 34.488016][ T840] hardirqs last enabled at (17689): [] __down_trylock_console_sem+0x86/0xa0 [ 34.488019][ T840] hardirqs last disabled at (17690): [] console_emit_next_record+0x3d4/0x4c0 [ 34.488021][ T840] softirqs last enabled at (17684): [] netif_change_name+0x216/0x8c0 [ 34.488024][ T840] softirqs last disabled at (17682): [] netif_change_name+0x1ad/0x8c0 [ 34.488027][ T840] Preemption disabled at: [ 34.488027][ T840] [] vprintk_emit+0x31b/0x3e0 [ 34.488032][ T840] CPU: 3 UID: 0 PID: 840 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 34.488035][ T840] Tainted: [W]=WARN [ 34.488036][ T840] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 34.488038][ T840] Call Trace: [ 34.488040][ T840] [ 34.488041][ T840] dump_stack_lvl+0x6f/0xa0 [ 34.488047][ T840] ? vprintk_emit+0x31b/0x3e0 [ 34.488049][ T840] __might_resched.cold+0x1fe/0x2c1 [ 34.488053][ T840] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 34.488057][ T840] ? __kmalloc_noprof+0xdb/0x760 [ 34.488061][ T840] __kmalloc_noprof+0x443/0x760 [ 34.488063][ T840] ? alloc_buf.isra.0+0x4b/0x260 [ 34.488070][ T840] ? do_raw_spin_unlock+0x59/0x250 [ 34.488072][ T840] alloc_buf.isra.0+0x4b/0x260 [ 34.488076][ T840] put_chars+0x1e1/0x2f0 [ 34.488078][ T840] ? __send_to_port+0x420/0x420 [ 34.488084][ T840] hvc_console_print+0x292/0x780 [ 34.488092][ T840] ? hvc_write+0x3a0/0x3a0 [ 34.488095][ T840] ? lock_acquire+0x13c/0x160 [ 34.488099][ T840] console_emit_next_record+0x22f/0x4c0 [ 34.488103][ T840] ? devkmsg_read+0x4b0/0x4b0 [ 34.488105][ T840] ? console_flush_one_record+0x106/0x710 [ 34.488108][ T840] ? rcu_is_watching+0x16/0xd0 [ 34.488110][ T840] ? lock_acquire+0x13c/0x160 [ 34.488114][ T840] console_flush_one_record+0x46f/0x710 [ 34.488118][ T840] ? console_emit_next_record+0x4c0/0x4c0 [ 34.488120][ T840] ? __lock_acquire+0x518/0xc20 [ 34.488125][ T840] console_unlock+0xee/0x1f0 [ 34.488128][ T840] ? console_flush_one_record+0x710/0x710 [ 34.488130][ T840] ? rcu_is_watching+0x16/0xd0 [ 34.488131][ T840] ? lock_acquire+0xe0/0x160 [ 34.488135][ T840] ? __down_trylock_console_sem+0x5e/0xa0 [ 34.488137][ T840] ? vprintk_emit+0x320/0x3e0 [ 34.488139][ T840] vprintk_emit+0x37c/0x3e0 [ 34.488142][ T840] ? wake_up_klogd_work_func+0x90/0x90 [ 34.488145][ T840] ? _mutex_trylock_nest_lock+0x390/0x390 [ 34.488150][ T840] _printk+0xc7/0x100 [ 34.488153][ T840] ? snapshot_read.cold+0x21/0x21 [ 34.488155][ T840] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.488157][ T840] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.488160][ T840] ? validate_chain+0x38b/0xc20 [ 34.488162][ T840] ? netdev_name+0x43/0x60 [ 34.488165][ T840] ? __netdev_printk+0x17f/0x1d0 [ 34.488168][ T840] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 34.488170][ T840] netdev_info+0xe2/0x116 [ 34.488173][ T840] ? netdev_notice+0x120/0x120 [ 34.488176][ T840] ? find_held_lock+0x2b/0x80 [ 34.488179][ T840] ? __lock_release.isra.0+0x69/0x1a0 [ 34.488181][ T840] ? mark_held_locks+0x40/0x70 [ 34.488184][ T840] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 34.488186][ T840] netif_change_name.cold+0x4f/0x89 [ 34.488188][ T840] ? register_netdev+0x40/0x40 [ 34.488190][ T840] ? is_bpf_text_address+0x68/0x110 [ 34.488195][ T840] ? netdev_adjacent_rename_links+0x470/0x470 [ 34.488197][ T840] ? __kernel_text_address+0x12/0x30 [ 34.488200][ T840] ? write_profile+0xf0/0xf0 [ 34.488204][ T840] ? __asan_memset+0x27/0x50 [ 34.488209][ T840] do_setlink.isra.0+0x1f7d/0x2a60 [ 34.488213][ T840] ? stack_trace_save+0x93/0xc0 [ 34.488215][ T840] ? rtnl_link_get_size+0x350/0x350 [ 34.488216][ T840] ? rcu_read_lock_any_held+0x66/0x90 [ 34.488218][ T840] ? stack_depot_save_flags+0x38e/0x790 [ 34.488221][ T840] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 34.488223][ T840] ? rcu_read_lock_any_held+0x3c/0x90 [ 34.488225][ T840] ? validate_chain+0x38b/0xc20 [ 34.488227][ T840] ? kasan_save_stack+0x3d/0x50 [ 34.488229][ T840] ? kasan_save_stack+0x2f/0x50 [ 34.488230][ T840] ? kasan_save_track+0x14/0x30 [ 34.488231][ T840] ? __kasan_kmalloc+0x7b/0x90 [ 34.488234][ T840] ? __lock_acquire+0x518/0xc20 [ 34.488235][ T840] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 34.488238][ T840] ? ___sys_sendmsg+0xd0/0x1d0 [ 34.488242][ T840] ? lock_acquire.part.0+0xd4/0x280 [ 34.488244][ T840] ? rtnl_newlink+0x9a8/0x11b0 [ 34.488246][ T840] ? rcu_is_watching+0x16/0xd0 [ 34.488248][ T840] ? lock_acquire+0x13c/0x160 [ 34.488250][ T840] ? rcu_is_watching+0x16/0xd0 [ 34.488251][ T840] ? rcu_is_watching+0x16/0xd0 [ 34.488252][ T840] ? trace_contention_end+0xb3/0x180 [ 34.488254][ T840] ? __mutex_lock+0x1db/0x1ea0 [ 34.488255][ T840] ? __mutex_lock+0x9a3/0x1ea0 [ 34.488257][ T840] ? rtnl_newlink+0x9a8/0x11b0 [ 34.488261][ T840] ? ww_mutex_lock+0x160/0x160 [ 34.488262][ T840] ? nla_get_range_signed+0x3d0/0x3d0 [ 34.488267][ T840] ? rcu_is_watching+0x16/0xd0 [ 34.488269][ T840] ? __rtnl_newlink+0x3fa/0xa50 [ 34.488274][ T840] rtnl_newlink+0x9f1/0x11b0 [ 34.488279][ T840] ? rtnl_bridge_getlink+0x850/0x850 [ 34.488281][ T840] ? __lock_acquire+0x518/0xc20 [ 34.488285][ T840] ? lock_acquire.part.0+0xd4/0x280 [ 34.488287][ T840] ? find_held_lock+0x2b/0x80 [ 34.488289][ T840] ? rtnl_bridge_getlink+0x850/0x850 [ 34.488290][ T840] ? __lock_release.isra.0+0x69/0x1a0 [ 34.488294][ T840] ? rtnl_bridge_getlink+0x850/0x850 [ 34.488296][ T840] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 34.488299][ T840] ? rtnl_link_fill+0x920/0x920 [ 34.488300][ T840] ? __lock_acquire+0x518/0xc20 [ 34.488305][ T840] ? lock_acquire.part.0+0xd4/0x280 [ 34.488306][ T840] ? find_held_lock+0x2b/0x80 [ 34.488310][ T840] netlink_rcv_skb+0x14e/0x3a0 [ 34.488313][ T840] ? rtnl_link_fill+0x920/0x920 [ 34.488315][ T840] ? netlink_ack+0xcf0/0xcf0 [ 34.488322][ T840] ? netlink_deliver_tap+0xc5/0x330 [ 34.488324][ T840] ? netlink_deliver_tap+0x13c/0x330 [ 34.488328][ T840] netlink_unicast+0x486/0x750 [ 34.488332][ T840] ? netlink_attachskb+0x810/0x810 [ 34.488334][ T840] ? find_held_lock+0x2b/0x80 [ 34.488338][ T840] netlink_sendmsg+0x75b/0xc90 [ 34.488342][ T840] ? netlink_unicast+0x750/0x750 [ 34.488346][ T840] ? __lock_release.isra.0+0x69/0x1a0 [ 34.488347][ T840] ? __import_iovec+0x36c/0x620 [ 34.488353][ T840] __sock_sendmsg+0xce/0x190 [ 34.488355][ T840] ____sys_sendmsg+0x61a/0x860 [ 34.488358][ T840] ? copy_msghdr_from_user+0x279/0x420 [ 34.488360][ T840] ? sock_write_iter+0x400/0x400 [ 34.488361][ T840] ? move_addr_to_kernel+0x40/0x40 [ 34.488369][ T840] ___sys_sendmsg+0x14e/0x1d0 [ 34.488371][ T840] ? copy_msghdr_from_user+0x420/0x420 [ 34.488386][ T840] __sys_sendmsg+0x12c/0x1d0 [ 34.488389][ T840] ? __sys_sendmsg_sock+0x20/0x20 [ 34.488395][ T840] ? rcu_is_watching+0x16/0xd0 [ 34.488398][ T840] do_syscall_64+0xff/0x530 [ 34.488401][ T840] ? exc_page_fault+0xee/0x100 [ 34.488404][ T840] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 34.488406][ T840] RIP: 0033:0x7f1fc456b54e [ 34.488410][ T840] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 34.488411][ T840] RSP: 002b:00007ffdbb3b8410 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 34.488414][ T840] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1fc456b54e [ 34.488416][ T840] RDX: 0000000000000000 RSI: 00007ffdbb3b84c0 RDI: 0000000000000005 [ 34.488416][ T840] RBP: 00007ffdbb3b8420 R08: 0000000000000000 R09: 0000000000000000 [ 34.488417][ T840] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb2b [ 34.488418][ T840] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbb3b8b80 [ 34.488425][ T840] [ 35.301051][ T884] br0: port 1(vx0) entered blocking state [ 35.301314][ T884] br0: port 1(vx0) entered disabled state [ 35.301537][ T884] vx0: entered allmulticast mode [ 35.302496][ T884] vx0: entered promiscuous mode [ 35.303343][ T884] br0: port 1(vx0) entered blocking state [ 35.303567][ T884] br0: port 1(vx0) entered forwarding state [ 36.261797][ T914] br0: port 1(vx0) entered blocking state [ 36.261811][ T914] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.261814][ T914] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 914, name: ip [ 36.261815][ T914] preempt_count: 1, expected: 0 [ 36.261816][ T914] RCU nest depth: 0, expected: 0 [ 36.261817][ T914] locks held by ip/914: 6, last CPU#0: [ 36.261818][ T914] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 36.261830][ T914] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 36.261833][ T914] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.261838][ T914] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.261842][ T914] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.261846][ T914] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 36.261850][ T914] irq event stamp: 24336 [ 36.261851][ T914] hardirqs last enabled at (24335): [] __down_trylock_console_sem+0x86/0xa0 [ 36.261854][ T914] hardirqs last disabled at (24336): [] console_emit_next_record+0x3d4/0x4c0 [ 36.261856][ T914] softirqs last enabled at (24264): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 36.261859][ T914] softirqs last disabled at (24262): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 36.261861][ T914] Preemption disabled at: [ 36.261862][ T914] [] vprintk_emit+0x31b/0x3e0 [ 36.261867][ T914] CPU: 0 UID: 0 PID: 914 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.261870][ T914] Tainted: [W]=WARN [ 36.261871][ T914] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.261872][ T914] Call Trace: [ 36.261874][ T914] [ 36.261876][ T914] dump_stack_lvl+0x6f/0xa0 [ 36.261881][ T914] ? vprintk_emit+0x31b/0x3e0 [ 36.261883][ T914] __might_resched.cold+0x1fe/0x2c1 [ 36.261887][ T914] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.261891][ T914] ? __kmalloc_noprof+0xdb/0x760 [ 36.261896][ T914] __kmalloc_noprof+0x443/0x760 [ 36.261898][ T914] ? alloc_buf.isra.0+0x4b/0x260 [ 36.261904][ T914] ? do_raw_spin_unlock+0x59/0x250 [ 36.261907][ T914] alloc_buf.isra.0+0x4b/0x260 [ 36.261911][ T914] put_chars+0x1e1/0x2f0 [ 36.261913][ T914] ? __send_to_port+0x420/0x420 [ 36.261914][ T914] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 36.261918][ T914] ? rcu_read_lock_any_held+0x3c/0x90 [ 36.261921][ T914] ? validate_chain+0x38b/0xc20 [ 36.261925][ T914] hvc_console_print+0x292/0x780 [ 36.261929][ T914] ? __lock_acquire+0x518/0xc20 [ 36.261935][ T914] ? hvc_write+0x3a0/0x3a0 [ 36.261938][ T914] ? rcu_is_watching+0x16/0xd0 [ 36.261942][ T914] console_emit_next_record+0x22f/0x4c0 [ 36.261946][ T914] ? devkmsg_read+0x4b0/0x4b0 [ 36.261948][ T914] ? console_flush_one_record+0x106/0x710 [ 36.261951][ T914] ? rcu_is_watching+0x16/0xd0 [ 36.261953][ T914] ? lock_acquire+0x13c/0x160 [ 36.261957][ T914] console_flush_one_record+0x46f/0x710 [ 36.261961][ T914] ? console_emit_next_record+0x4c0/0x4c0 [ 36.261963][ T914] ? __lock_acquire+0x518/0xc20 [ 36.261973][ T914] console_unlock+0xee/0x1f0 [ 36.261976][ T914] ? console_flush_one_record+0x710/0x710 [ 36.261978][ T914] ? rcu_is_watching+0x16/0xd0 [ 36.261979][ T914] ? lock_acquire+0xe0/0x160 [ 36.261983][ T914] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.261985][ T914] ? vprintk_emit+0x320/0x3e0 [ 36.261987][ T914] vprintk_emit+0x37c/0x3e0 [ 36.261991][ T914] ? wake_up_klogd_work_func+0x90/0x90 [ 36.261992][ T914] ? __lock_release.isra.0+0x69/0x1a0 [ 36.261995][ T914] ? mark_held_locks+0x40/0x70 [ 36.261999][ T914] _printk+0xc7/0x100 [ 36.262002][ T914] ? snapshot_read.cold+0x21/0x21 [ 36.262005][ T914] ? br_multicast_flood+0x960/0x960 [ 36.262008][ T914] ? rtnl_newlink_create+0x3de/0x850 [ 36.262010][ T914] ? __rtnl_newlink+0x22b/0xa50 [ 36.262011][ T914] ? rtnl_newlink+0x9f1/0x11b0 [ 36.262015][ T914] br_set_state+0x22f/0x430 [ 36.262019][ T914] br_init_port+0xc4/0x200 [ 36.262022][ T914] new_nbp+0x3a0/0x650 [ 36.262025][ T914] br_add_if+0x212/0x1320 [ 36.262027][ T914] ? netif_set_allmulti+0x1f0/0x2c0 [ 36.262035][ T914] do_set_master+0x3b2/0x780 [ 36.262039][ T914] rtnl_newlink_create+0x3de/0x850 [ 36.262042][ T914] ? rtnl_create_link+0xf20/0xf20 [ 36.262044][ T914] ? __dev_get_by_name+0x12/0x50 [ 36.262046][ T914] ? rtnl_dev_get+0xd7/0x170 [ 36.262055][ T914] __rtnl_newlink+0x22b/0xa50 [ 36.262062][ T914] rtnl_newlink+0x9f1/0x11b0 [ 36.262067][ T914] ? rtnl_bridge_getlink+0x850/0x850 [ 36.262069][ T914] ? __lock_acquire+0x518/0xc20 [ 36.262075][ T914] ? __lock_release.isra.0+0x69/0x1a0 [ 36.262079][ T914] ? rtnl_bridge_getlink+0x850/0x850 [ 36.262081][ T914] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.262084][ T914] ? rtnl_link_fill+0x920/0x920 [ 36.262085][ T914] ? __lock_acquire+0x518/0xc20 [ 36.262090][ T914] ? lock_acquire.part.0+0xd4/0x280 [ 36.262092][ T914] ? find_held_lock+0x2b/0x80 [ 36.262096][ T914] netlink_rcv_skb+0x14e/0x3a0 [ 36.262098][ T914] ? rtnl_link_fill+0x920/0x920 [ 36.262101][ T914] ? netlink_ack+0xcf0/0xcf0 [ 36.262108][ T914] ? netlink_deliver_tap+0xc5/0x330 [ 36.262110][ T914] ? netlink_deliver_tap+0x13c/0x330 [ 36.262114][ T914] netlink_unicast+0x486/0x750 [ 36.262118][ T914] ? netlink_attachskb+0x810/0x810 [ 36.262124][ T914] netlink_sendmsg+0x75b/0xc90 [ 36.262128][ T914] ? netlink_unicast+0x750/0x750 [ 36.262131][ T914] ? __lock_release.isra.0+0x69/0x1a0 [ 36.262133][ T914] ? __import_iovec+0x36c/0x620 [ 36.262138][ T914] __sock_sendmsg+0xce/0x190 [ 36.262142][ T914] ____sys_sendmsg+0x61a/0x860 [ 36.262144][ T914] ? copy_msghdr_from_user+0x279/0x420 [ 36.262147][ T914] ? sock_write_iter+0x400/0x400 [ 36.262148][ T914] ? move_addr_to_kernel+0x40/0x40 [ 36.262153][ T914] ? do_fault_around+0x300/0x5a0 [ 36.262155][ T914] ? find_held_lock+0x2b/0x80 [ 36.262159][ T914] ___sys_sendmsg+0x14e/0x1d0 [ 36.262160][ T914] ? do_pte_missing+0x86f/0xcc0 [ 36.262163][ T914] ? copy_msghdr_from_user+0x420/0x420 [ 36.262165][ T914] ? rcu_read_unlock+0x20/0x70 [ 36.262180][ T914] __sys_sendmsg+0x12c/0x1d0 [ 36.262183][ T914] ? __sys_sendmsg_sock+0x20/0x20 [ 36.262188][ T914] ? rcu_is_watching+0x16/0xd0 [ 36.262190][ T914] ? rcu_is_watching+0x16/0xd0 [ 36.262193][ T914] do_syscall_64+0xff/0x530 [ 36.262196][ T914] ? exc_page_fault+0xee/0x100 [ 36.262199][ T914] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.262201][ T914] RIP: 0033:0x7f51cde2754e [ 36.262205][ T914] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 36.262207][ T914] RSP: 002b:00007ffc9d48cb80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.262209][ T914] RAX: ffffffffffffffda RBX: 00007ffc9d48d348 RCX: 00007f51cde2754e [ 36.262211][ T914] RDX: 0000000000000000 RSI: 00007ffc9d48cc30 RDI: 0000000000000005 [ 36.262212][ T914] RBP: 00007ffc9d48cb90 R08: 0000000000000000 R09: 0000000000000000 [ 36.262212][ T914] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb2d [ 36.262213][ T914] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9d48d300 [ 36.262220][ T914] [ 36.292722][ T914] br0: port 1(vx0) entered disabled state [ 36.292967][ T914] vx0: entered allmulticast mode [ 36.293956][ T914] vx0: entered promiscuous mode [ 36.294750][ T914] br0: port 1(vx0) entered blocking state [ 36.294971][ T914] br0: port 1(vx0) entered forwarding state [ 37.372340][ T953] veth0: renamed from veth1 [ 37.372357][ T953] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.372359][ T953] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 953, name: ip [ 37.372361][ T953] preempt_count: 1, expected: 0 [ 37.372362][ T953] RCU nest depth: 0, expected: 0 [ 37.372363][ T953] locks held by ip/953: 5, last CPU#2: [ 37.372365][ T953] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 37.372376][ T953] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.372382][ T953] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.372386][ T953] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.372390][ T953] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.372394][ T953] irq event stamp: 30366 [ 37.372395][ T953] hardirqs last enabled at (30365): [] __down_trylock_console_sem+0x86/0xa0 [ 37.372398][ T953] hardirqs last disabled at (30366): [] console_emit_next_record+0x3d4/0x4c0 [ 37.372400][ T953] softirqs last enabled at (30360): [] netif_change_name+0x216/0x8c0 [ 37.372403][ T953] softirqs last disabled at (30358): [] netif_change_name+0x1ad/0x8c0 [ 37.372406][ T953] Preemption disabled at: [ 37.372406][ T953] [] vprintk_emit+0x31b/0x3e0 [ 37.372412][ T953] CPU: 2 UID: 0 PID: 953 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.372415][ T953] Tainted: [W]=WARN [ 37.372416][ T953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.372417][ T953] Call Trace: [ 37.372419][ T953] [ 37.372420][ T953] dump_stack_lvl+0x6f/0xa0 [ 37.372426][ T953] ? vprintk_emit+0x31b/0x3e0 [ 37.372428][ T953] __might_resched.cold+0x1fe/0x2c1 [ 37.372432][ T953] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.372436][ T953] ? __kmalloc_noprof+0xdb/0x760 [ 37.372440][ T953] __kmalloc_noprof+0x443/0x760 [ 37.372442][ T953] ? alloc_buf.isra.0+0x4b/0x260 [ 37.372449][ T953] ? do_raw_spin_unlock+0x59/0x250 [ 37.372452][ T953] alloc_buf.isra.0+0x4b/0x260 [ 37.372455][ T953] put_chars+0x1e1/0x2f0 [ 37.372458][ T953] ? __send_to_port+0x420/0x420 [ 37.372464][ T953] hvc_console_print+0x292/0x780 [ 37.372471][ T953] ? hvc_write+0x3a0/0x3a0 [ 37.372474][ T953] ? lock_acquire+0x13c/0x160 [ 37.372479][ T953] console_emit_next_record+0x22f/0x4c0 [ 37.372483][ T953] ? devkmsg_read+0x4b0/0x4b0 [ 37.372484][ T953] ? console_flush_one_record+0x106/0x710 [ 37.372488][ T953] ? rcu_is_watching+0x16/0xd0 [ 37.372490][ T953] ? lock_acquire+0x13c/0x160 [ 37.372494][ T953] console_flush_one_record+0x46f/0x710 [ 37.372498][ T953] ? console_emit_next_record+0x4c0/0x4c0 [ 37.372500][ T953] ? __lock_acquire+0x518/0xc20 [ 37.372505][ T953] console_unlock+0xee/0x1f0 [ 37.372508][ T953] ? console_flush_one_record+0x710/0x710 [ 37.372510][ T953] ? rcu_is_watching+0x16/0xd0 [ 37.372512][ T953] ? lock_acquire+0xe0/0x160 [ 37.372515][ T953] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.372517][ T953] ? vprintk_emit+0x320/0x3e0 [ 37.372520][ T953] vprintk_emit+0x37c/0x3e0 [ 37.372523][ T953] ? wake_up_klogd_work_func+0x90/0x90 [ 37.372525][ T953] ? _mutex_trylock_nest_lock+0x390/0x390 [ 37.372530][ T953] _printk+0xc7/0x100 [ 37.372534][ T953] ? snapshot_read.cold+0x21/0x21 [ 37.372535][ T953] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.372538][ T953] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.372541][ T953] ? validate_chain+0x38b/0xc20 [ 37.372543][ T953] ? netdev_name+0x43/0x60 [ 37.372546][ T953] ? __netdev_printk+0x17f/0x1d0 [ 37.372549][ T953] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.372551][ T953] netdev_info+0xe2/0x116 [ 37.372554][ T953] ? netdev_notice+0x120/0x120 [ 37.372557][ T953] ? find_held_lock+0x2b/0x80 [ 37.372560][ T953] ? __lock_release.isra.0+0x69/0x1a0 [ 37.372562][ T953] ? mark_held_locks+0x40/0x70 [ 37.372565][ T953] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 37.372567][ T953] netif_change_name.cold+0x4f/0x89 [ 37.372570][ T953] ? register_netdev+0x40/0x40 [ 37.372571][ T953] ? is_bpf_text_address+0x68/0x110 [ 37.372576][ T953] ? netdev_adjacent_rename_links+0x470/0x470 [ 37.372579][ T953] ? __kernel_text_address+0x12/0x30 [ 37.372581][ T953] ? write_profile+0xf0/0xf0 [ 37.372585][ T953] ? __asan_memset+0x27/0x50 [ 37.372591][ T953] do_setlink.isra.0+0x1f7d/0x2a60 [ 37.372594][ T953] ? stack_trace_save+0x93/0xc0 [ 37.372596][ T953] ? rtnl_link_get_size+0x350/0x350 [ 37.372598][ T953] ? rcu_read_lock_any_held+0x66/0x90 [ 37.372599][ T953] ? stack_depot_save_flags+0x38e/0x790 [ 37.372603][ T953] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.372605][ T953] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.372606][ T953] ? validate_chain+0x38b/0xc20 [ 37.372609][ T953] ? kasan_save_stack+0x3d/0x50 [ 37.372611][ T953] ? kasan_save_stack+0x2f/0x50 [ 37.372612][ T953] ? kasan_save_track+0x14/0x30 [ 37.372613][ T953] ? __kasan_kmalloc+0x7b/0x90 [ 37.372615][ T953] ? __lock_acquire+0x518/0xc20 [ 37.372617][ T953] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 37.372620][ T953] ? ___sys_sendmsg+0xd0/0x1d0 [ 37.372624][ T953] ? lock_acquire.part.0+0xd4/0x280 [ 37.372625][ T953] ? rtnl_newlink+0x9a8/0x11b0 [ 37.372628][ T953] ? rcu_is_watching+0x16/0xd0 [ 37.372630][ T953] ? lock_acquire+0x13c/0x160 [ 37.372631][ T953] ? rcu_is_watching+0x16/0xd0 [ 37.372632][ T953] ? rcu_is_watching+0x16/0xd0 [ 37.372634][ T953] ? trace_contention_end+0xb3/0x180 [ 37.372636][ T953] ? __mutex_lock+0x1db/0x1ea0 [ 37.372637][ T953] ? __mutex_lock+0x9a3/0x1ea0 [ 37.372639][ T953] ? rtnl_newlink+0x9a8/0x11b0 [ 37.372642][ T953] ? ww_mutex_lock+0x160/0x160 [ 37.372644][ T953] ? nla_get_range_signed+0x3d0/0x3d0 [ 37.372648][ T953] ? rcu_is_watching+0x16/0xd0 [ 37.372650][ T953] ? __rtnl_newlink+0x3fa/0xa50 [ 37.372655][ T953] rtnl_newlink+0x9f1/0x11b0 [ 37.372660][ T953] ? rtnl_bridge_getlink+0x850/0x850 [ 37.372662][ T953] ? __lock_acquire+0x518/0xc20 [ 37.372667][ T953] ? lock_acquire.part.0+0xd4/0x280 [ 37.372668][ T953] ? find_held_lock+0x2b/0x80 [ 37.372670][ T953] ? rtnl_bridge_getlink+0x850/0x850 [ 37.372672][ T953] ? __lock_release.isra.0+0x69/0x1a0 [ 37.372676][ T953] ? rtnl_bridge_getlink+0x850/0x850 [ 37.372678][ T953] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 37.372681][ T953] ? rtnl_link_fill+0x920/0x920 [ 37.372682][ T953] ? __lock_acquire+0x518/0xc20 [ 37.372688][ T953] ? lock_acquire.part.0+0xd4/0x280 [ 37.372690][ T953] ? find_held_lock+0x2b/0x80 [ 37.372694][ T953] netlink_rcv_skb+0x14e/0x3a0 [ 37.372697][ T953] ? rtnl_link_fill+0x920/0x920 [ 37.372700][ T953] ? netlink_ack+0xcf0/0xcf0 [ 37.372706][ T953] ? netlink_deliver_tap+0xc5/0x330 [ 37.372708][ T953] ? netlink_deliver_tap+0x13c/0x330 [ 37.372712][ T953] netlink_unicast+0x486/0x750 [ 37.372716][ T953] ? netlink_attachskb+0x810/0x810 [ 37.372719][ T953] ? find_held_lock+0x2b/0x80 [ 37.372723][ T953] netlink_sendmsg+0x75b/0xc90 [ 37.372727][ T953] ? netlink_unicast+0x750/0x750 [ 37.372731][ T953] ? __lock_release.isra.0+0x69/0x1a0 [ 37.372732][ T953] ? __import_iovec+0x36c/0x620 [ 37.372737][ T953] __sock_sendmsg+0xce/0x190 [ 37.372740][ T953] ____sys_sendmsg+0x61a/0x860 [ 37.372742][ T953] ? copy_msghdr_from_user+0x279/0x420 [ 37.372744][ T953] ? sock_write_iter+0x400/0x400 [ 37.372746][ T953] ? move_addr_to_kernel+0x40/0x40 [ 37.372753][ T953] ___sys_sendmsg+0x14e/0x1d0 [ 37.372756][ T953] ? copy_msghdr_from_user+0x420/0x420 [ 37.372771][ T953] __sys_sendmsg+0x12c/0x1d0 [ 37.372774][ T953] ? __sys_sendmsg_sock+0x20/0x20 [ 37.372780][ T953] ? rcu_is_watching+0x16/0xd0 [ 37.372783][ T953] do_syscall_64+0xff/0x530 [ 37.372786][ T953] ? exc_page_fault+0xee/0x100 [ 37.372789][ T953] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.372791][ T953] RIP: 0033:0x7f543476c54e [ 37.372795][ T953] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 37.372796][ T953] RSP: 002b:00007ffc2ee4e120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 37.372799][ T953] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f543476c54e [ 37.372801][ T953] RDX: 0000000000000000 RSI: 00007ffc2ee4e1d0 RDI: 0000000000000005 [ 37.372801][ T953] RBP: 00007ffc2ee4e130 R08: 0000000000000000 R09: 0000000000000000 [ 37.372802][ T953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb2e [ 37.372803][ T953] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2ee4e890 [ 37.372810][ T953] [ 38.097581][ T973] br0: port 1(vx0) entered blocking state [ 38.097847][ T973] br0: port 1(vx0) entered disabled state [ 38.098077][ T973] vx0: entered allmulticast mode [ 38.099049][ T973] vx0: entered promiscuous mode [ 38.099751][ T973] br0: port 1(vx0) entered blocking state [ 38.099970][ T973] br0: port 1(vx0) entered forwarding state [ 39.068454][ T1003] br0: port 1(vx0) entered blocking state [ 39.068469][ T1003] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.068471][ T1003] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1003, name: ip [ 39.068472][ T1003] preempt_count: 1, expected: 0 [ 39.068473][ T1003] RCU nest depth: 0, expected: 0 [ 39.068474][ T1003] locks held by ip/1003: 6, last CPU#0: [ 39.068476][ T1003] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 39.068487][ T1003] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 39.068491][ T1003] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.068496][ T1003] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.068500][ T1003] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.068504][ T1003] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.068508][ T1003] irq event stamp: 17644 [ 39.068509][ T1003] hardirqs last enabled at (17643): [] __down_trylock_console_sem+0x86/0xa0 [ 39.068512][ T1003] hardirqs last disabled at (17644): [] console_emit_next_record+0x3d4/0x4c0 [ 39.068514][ T1003] softirqs last enabled at (17570): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 39.068517][ T1003] softirqs last disabled at (17568): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 39.068519][ T1003] Preemption disabled at: [ 39.068520][ T1003] [] vprintk_emit+0x31b/0x3e0 [ 39.068524][ T1003] CPU: 0 UID: 0 PID: 1003 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.068528][ T1003] Tainted: [W]=WARN [ 39.068528][ T1003] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.068530][ T1003] Call Trace: [ 39.068532][ T1003] [ 39.068533][ T1003] dump_stack_lvl+0x6f/0xa0 [ 39.068539][ T1003] ? vprintk_emit+0x31b/0x3e0 [ 39.068541][ T1003] __might_resched.cold+0x1fe/0x2c1 [ 39.068545][ T1003] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.068549][ T1003] ? __kmalloc_noprof+0xdb/0x760 [ 39.068553][ T1003] __kmalloc_noprof+0x443/0x760 [ 39.068555][ T1003] ? alloc_buf.isra.0+0x4b/0x260 [ 39.068562][ T1003] ? do_raw_spin_unlock+0x59/0x250 [ 39.068564][ T1003] alloc_buf.isra.0+0x4b/0x260 [ 39.068568][ T1003] put_chars+0x1e1/0x2f0 [ 39.068571][ T1003] ? __send_to_port+0x420/0x420 [ 39.068572][ T1003] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.068576][ T1003] ? rcu_read_lock_any_held+0x3c/0x90 [ 39.068578][ T1003] ? validate_chain+0x38b/0xc20 [ 39.068583][ T1003] hvc_console_print+0x292/0x780 [ 39.068587][ T1003] ? __lock_acquire+0x518/0xc20 [ 39.068592][ T1003] ? hvc_write+0x3a0/0x3a0 [ 39.068595][ T1003] ? rcu_is_watching+0x16/0xd0 [ 39.068600][ T1003] console_emit_next_record+0x22f/0x4c0 [ 39.068604][ T1003] ? devkmsg_read+0x4b0/0x4b0 [ 39.068606][ T1003] ? console_flush_one_record+0x106/0x710 [ 39.068609][ T1003] ? rcu_is_watching+0x16/0xd0 [ 39.068611][ T1003] ? lock_acquire+0x13c/0x160 [ 39.068615][ T1003] console_flush_one_record+0x46f/0x710 [ 39.068619][ T1003] ? console_emit_next_record+0x4c0/0x4c0 [ 39.068621][ T1003] ? __lock_acquire+0x518/0xc20 [ 39.068626][ T1003] console_unlock+0xee/0x1f0 [ 39.068629][ T1003] ? console_flush_one_record+0x710/0x710 [ 39.068631][ T1003] ? rcu_is_watching+0x16/0xd0 [ 39.068632][ T1003] ? lock_acquire+0xe0/0x160 [ 39.068636][ T1003] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.068638][ T1003] ? vprintk_emit+0x320/0x3e0 [ 39.068641][ T1003] vprintk_emit+0x37c/0x3e0 [ 39.068644][ T1003] ? wake_up_klogd_work_func+0x90/0x90 [ 39.068646][ T1003] ? __lock_release.isra.0+0x69/0x1a0 [ 39.068648][ T1003] ? mark_held_locks+0x40/0x70 [ 39.068652][ T1003] _printk+0xc7/0x100 [ 39.068655][ T1003] ? snapshot_read.cold+0x21/0x21 [ 39.068659][ T1003] ? br_multicast_flood+0x960/0x960 [ 39.068662][ T1003] ? rtnl_newlink_create+0x3de/0x850 [ 39.068663][ T1003] ? __rtnl_newlink+0x22b/0xa50 [ 39.068665][ T1003] ? rtnl_newlink+0x9f1/0x11b0 [ 39.068669][ T1003] br_set_state+0x22f/0x430 [ 39.068673][ T1003] br_init_port+0xc4/0x200 [ 39.068675][ T1003] new_nbp+0x3a0/0x650 [ 39.068679][ T1003] br_add_if+0x212/0x1320 [ 39.068681][ T1003] ? netif_set_allmulti+0x1f0/0x2c0 [ 39.068690][ T1003] do_set_master+0x3b2/0x780 [ 39.068694][ T1003] rtnl_newlink_create+0x3de/0x850 [ 39.068697][ T1003] ? rtnl_create_link+0xf20/0xf20 [ 39.068699][ T1003] ? __dev_get_by_name+0x12/0x50 [ 39.068701][ T1003] ? rtnl_dev_get+0xd7/0x170 [ 39.068710][ T1003] __rtnl_newlink+0x22b/0xa50 [ 39.068717][ T1003] rtnl_newlink+0x9f1/0x11b0 [ 39.068722][ T1003] ? rtnl_bridge_getlink+0x850/0x850 [ 39.068724][ T1003] ? __lock_acquire+0x518/0xc20 [ 39.068731][ T1003] ? __lock_release.isra.0+0x69/0x1a0 [ 39.068734][ T1003] ? rtnl_bridge_getlink+0x850/0x850 [ 39.068736][ T1003] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.068739][ T1003] ? rtnl_link_fill+0x920/0x920 [ 39.068741][ T1003] ? __lock_acquire+0x518/0xc20 [ 39.068745][ T1003] ? lock_acquire.part.0+0xd4/0x280 [ 39.068747][ T1003] ? find_held_lock+0x2b/0x80 [ 39.068751][ T1003] netlink_rcv_skb+0x14e/0x3a0 [ 39.068754][ T1003] ? rtnl_link_fill+0x920/0x920 [ 39.068757][ T1003] ? netlink_ack+0xcf0/0xcf0 [ 39.068763][ T1003] ? netlink_deliver_tap+0xc5/0x330 [ 39.068765][ T1003] ? netlink_deliver_tap+0x13c/0x330 [ 39.068770][ T1003] netlink_unicast+0x486/0x750 [ 39.068774][ T1003] ? netlink_attachskb+0x810/0x810 [ 39.068779][ T1003] netlink_sendmsg+0x75b/0xc90 [ 39.068783][ T1003] ? netlink_unicast+0x750/0x750 [ 39.068787][ T1003] ? __lock_release.isra.0+0x69/0x1a0 [ 39.068789][ T1003] ? __import_iovec+0x36c/0x620 [ 39.068794][ T1003] __sock_sendmsg+0xce/0x190 [ 39.068798][ T1003] ____sys_sendmsg+0x61a/0x860 [ 39.068800][ T1003] ? copy_msghdr_from_user+0x279/0x420 [ 39.068802][ T1003] ? sock_write_iter+0x400/0x400 [ 39.068804][ T1003] ? move_addr_to_kernel+0x40/0x40 [ 39.068808][ T1003] ? do_fault_around+0x300/0x5a0 [ 39.068811][ T1003] ? find_held_lock+0x2b/0x80 [ 39.068815][ T1003] ___sys_sendmsg+0x14e/0x1d0 [ 39.068816][ T1003] ? do_pte_missing+0x86f/0xcc0 [ 39.068819][ T1003] ? copy_msghdr_from_user+0x420/0x420 [ 39.068821][ T1003] ? rcu_read_unlock+0x20/0x70 [ 39.068836][ T1003] __sys_sendmsg+0x12c/0x1d0 [ 39.068839][ T1003] ? __sys_sendmsg_sock+0x20/0x20 [ 39.068844][ T1003] ? rcu_is_watching+0x16/0xd0 [ 39.068846][ T1003] ? rcu_is_watching+0x16/0xd0 [ 39.068849][ T1003] do_syscall_64+0xff/0x530 [ 39.068853][ T1003] ? exc_page_fault+0xee/0x100 [ 39.068855][ T1003] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.068858][ T1003] RIP: 0033:0x7faffba8b54e [ 39.068861][ T1003] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.068863][ T1003] RSP: 002b:00007ffe748c0790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.068866][ T1003] RAX: ffffffffffffffda RBX: 00007ffe748c0f58 RCX: 00007faffba8b54e [ 39.068867][ T1003] RDX: 0000000000000000 RSI: 00007ffe748c0840 RDI: 0000000000000005 [ 39.068868][ T1003] RBP: 00007ffe748c07a0 R08: 0000000000000000 R09: 0000000000000000 [ 39.068869][ T1003] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb30 [ 39.068870][ T1003] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe748c0f10 [ 39.068876][ T1003] [ 39.107445][ T1003] br0: port 1(vx0) entered disabled state [ 39.107748][ T1003] vx0: entered allmulticast mode [ 39.108809][ T1003] vx0: entered promiscuous mode [ 39.109666][ T1003] br0: port 1(vx0) entered blocking state [ 39.109945][ T1003] br0: port 1(vx0) entered forwarding state [ 46.045503][ T68] vx0: left allmulticast mode [ 46.045521][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.045523][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 46.045525][ T68] preempt_count: 1, expected: 0 [ 46.045526][ T68] RCU nest depth: 0, expected: 0 [ 46.045526][ T68] locks held by kworker/u16:1/68: 8, last CPU#1: [ 46.045528][ T68] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 46.045540][ T68] #1: ffa0000000497d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 46.045544][ T68] #2: ffffffffaa6ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 46.045550][ T68] #3: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 46.045553][ T68] #4: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 46.045557][ T68] #5: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 46.045561][ T68] #6: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 46.045565][ T68] #7: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 46.045569][ T68] irq event stamp: 576268 [ 46.045570][ T68] hardirqs last enabled at (576267): [] __down_trylock_console_sem+0x86/0xa0 [ 46.045573][ T68] hardirqs last disabled at (576268): [] console_emit_next_record+0x3d4/0x4c0 [ 46.045575][ T68] softirqs last enabled at (576222): [] netlink_release+0x17b/0xcf0 [ 46.045578][ T68] softirqs last disabled at (576220): [] netlink_release+0xd2/0xcf0 [ 46.045580][ T68] Preemption disabled at: [ 46.045581][ T68] [] vprintk_emit+0x31b/0x3e0 [ 46.045586][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.045589][ T68] Tainted: [W]=WARN [ 46.045590][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.045592][ T68] Workqueue: netns cleanup_net [ 46.045595][ T68] Call Trace: [ 46.045597][ T68] [ 46.045599][ T68] dump_stack_lvl+0x6f/0xa0 [ 46.045605][ T68] ? vprintk_emit+0x31b/0x3e0 [ 46.045606][ T68] __might_resched.cold+0x1fe/0x2c1 [ 46.045611][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.045614][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 46.045619][ T68] __kmalloc_noprof+0x443/0x760 [ 46.045621][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 46.045628][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 46.045631][ T68] alloc_buf.isra.0+0x4b/0x260 [ 46.045634][ T68] put_chars+0x1e1/0x2f0 [ 46.045637][ T68] ? __send_to_port+0x420/0x420 [ 46.045638][ T68] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 46.045642][ T68] ? rcu_read_lock_any_held+0x3c/0x90 [ 46.045645][ T68] ? validate_chain+0x38b/0xc20 [ 46.045649][ T68] hvc_console_print+0x292/0x780 [ 46.045653][ T68] ? __lock_acquire+0x518/0xc20 [ 46.045659][ T68] ? hvc_write+0x3a0/0x3a0 [ 46.045662][ T68] ? rcu_is_watching+0x16/0xd0 [ 46.045667][ T68] console_emit_next_record+0x22f/0x4c0 [ 46.045671][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 46.045673][ T68] ? console_flush_one_record+0x106/0x710 [ 46.045676][ T68] ? rcu_is_watching+0x16/0xd0 [ 46.045678][ T68] ? lock_acquire+0x13c/0x160 [ 46.045686][ T68] console_flush_one_record+0x46f/0x710 [ 46.045690][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 46.045692][ T68] ? __lock_acquire+0x518/0xc20 [ 46.045697][ T68] console_unlock+0xee/0x1f0 [ 46.045700][ T68] ? console_flush_one_record+0x710/0x710 [ 46.045702][ T68] ? rcu_is_watching+0x16/0xd0 [ 46.045704][ T68] ? lock_acquire+0xe0/0x160 [ 46.045708][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.045710][ T68] ? vprintk_emit+0x320/0x3e0 [ 46.045712][ T68] vprintk_emit+0x37c/0x3e0 [ 46.045716][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 46.045717][ T68] ? cleanup_net+0x431/0x940 [ 46.045719][ T68] ? worker_thread+0x4f1/0xd60 [ 46.045720][ T68] ? kthread+0x367/0x460 [ 46.045723][ T68] ? ret_from_fork+0x474/0x6b0 [ 46.045726][ T68] ? ret_from_fork_asm+0x11/0x20 [ 46.045730][ T68] _printk+0xc7/0x100 [ 46.045734][ T68] ? snapshot_read.cold+0x21/0x21 [ 46.045738][ T68] ? netdev_name+0x43/0x60 [ 46.045742][ T68] ? __netdev_printk+0x17f/0x1d0 [ 46.045746][ T68] netdev_info+0xe2/0x116 [ 46.045749][ T68] ? netdev_notice+0x120/0x120 [ 46.045754][ T68] ? rcu_is_watching+0x16/0xd0 [ 46.045755][ T68] ? __up_read+0x355/0x9e0 [ 46.045758][ T68] ? down_write_nested+0x200/0x200 [ 46.045760][ T68] ? mutex_is_locked+0x1c/0x50 [ 46.045762][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 46.045766][ T68] dev_set_allmulti+0xa6/0x240 [ 46.045770][ T68] del_nbp+0xb7/0xc10 [ 46.045777][ T68] br_dev_delete+0x9d/0x1e0 [ 46.045780][ T68] br_net_exit_rtnl+0xb8/0x110 [ 46.045784][ T68] ops_undo_list+0x5be/0x8f0 [ 46.045787][ T68] ? lockdep_hardirqs_on+0x91/0x130 [ 46.045791][ T68] ? netns_install+0x2a0/0x2a0 [ 46.045793][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 46.045796][ T68] ? idr_destroy+0x121/0x250 [ 46.045801][ T68] cleanup_net+0x431/0x940 [ 46.045804][ T68] ? net_passive_dec+0x230/0x230 [ 46.045808][ T68] ? lock_acquire+0x13c/0x160 [ 46.045810][ T68] ? rcu_is_watching+0x16/0xd0 [ 46.045813][ T68] process_one_work+0xe3e/0x1560 [ 46.045820][ T68] ? __queue_delayed_work+0x470/0x470 [ 46.045823][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 46.045831][ T68] worker_thread+0x4f1/0xd60 [ 46.045835][ T68] ? rescuer_thread+0x1340/0x1340 [ 46.045837][ T68] ? __kthread_parkme+0xbd/0x210 [ 46.045839][ T68] ? rescuer_thread+0x1340/0x1340 [ 46.045842][ T68] ? rescuer_thread+0x1340/0x1340 [ 46.045844][ T68] kthread+0x367/0x460 [ 46.045846][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 46.045850][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 46.045852][ T68] ret_from_fork+0x474/0x6b0 [ 46.045855][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 46.045859][ T68] ? __switch_to+0x5a3/0xe00 [ 46.045862][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 46.045865][ T68] ret_from_fork_asm+0x11/0x20 [ 46.045873][ T68] [ 46.068023][ T68] vx0: left promiscuous mode [ 46.068336][ T68] br0: port 1(vx0) entered disabled state [ 46.186845][ T68] vx0: left allmulticast mode [ 46.187082][ T68] vx0: left promiscuous mode [ 46.187356][ T68] br0: port 1(vx0) entered disabled state [ 46.301395][ T68] vx0: left allmulticast mode [ 46.301654][ T68] vx0: left promiscuous mode [ 46.301998][ T68] br0: port 1(vx0) entered disabled state [ 46.424145][ T68] vx0: left allmulticast mode [ 46.424384][ T68] vx0: left promiscuous mode [ 46.424662][ T68] br0: port 1(vx0) entered disabled state [ 47.128529][ T1151] veth0: renamed from veth1 [ 47.128545][ T1151] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.128547][ T1151] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1151, name: ip [ 47.128548][ T1151] preempt_count: 1, expected: 0 [ 47.128549][ T1151] RCU nest depth: 0, expected: 0 [ 47.128550][ T1151] locks held by ip/1151: 5, last CPU#1: [ 47.128552][ T1151] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 47.128563][ T1151] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 47.128569][ T1151] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 47.128573][ T1151] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 47.128576][ T1151] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 47.128581][ T1151] irq event stamp: 17036 [ 47.128581][ T1151] hardirqs last enabled at (17035): [] __down_trylock_console_sem+0x86/0xa0 [ 47.128584][ T1151] hardirqs last disabled at (17036): [] console_emit_next_record+0x3d4/0x4c0 [ 47.128587][ T1151] softirqs last enabled at (17030): [] netif_change_name+0x216/0x8c0 [ 47.128590][ T1151] softirqs last disabled at (17028): [] netif_change_name+0x1ad/0x8c0 [ 47.128593][ T1151] Preemption disabled at: [ 47.128593][ T1151] [] vprintk_emit+0x31b/0x3e0 [ 47.128599][ T1151] CPU: 1 UID: 0 PID: 1151 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.128602][ T1151] Tainted: [W]=WARN [ 47.128603][ T1151] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.128605][ T1151] Call Trace: [ 47.128606][ T1151] [ 47.128608][ T1151] dump_stack_lvl+0x6f/0xa0 [ 47.128613][ T1151] ? vprintk_emit+0x31b/0x3e0 [ 47.128615][ T1151] __might_resched.cold+0x1fe/0x2c1 [ 47.128620][ T1151] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.128624][ T1151] ? __kmalloc_noprof+0xdb/0x760 [ 47.128628][ T1151] __kmalloc_noprof+0x443/0x760 [ 47.128630][ T1151] ? alloc_buf.isra.0+0x4b/0x260 [ 47.128636][ T1151] ? do_raw_spin_unlock+0x59/0x250 [ 47.128639][ T1151] alloc_buf.isra.0+0x4b/0x260 [ 47.128643][ T1151] put_chars+0x1e1/0x2f0 [ 47.128645][ T1151] ? __send_to_port+0x420/0x420 [ 47.128651][ T1151] hvc_console_print+0x292/0x780 [ 47.128658][ T1151] ? hvc_write+0x3a0/0x3a0 [ 47.128662][ T1151] ? lock_acquire+0x13c/0x160 [ 47.128666][ T1151] console_emit_next_record+0x22f/0x4c0 [ 47.128670][ T1151] ? devkmsg_read+0x4b0/0x4b0 [ 47.128672][ T1151] ? console_flush_one_record+0x106/0x710 [ 47.128675][ T1151] ? rcu_is_watching+0x16/0xd0 [ 47.128678][ T1151] ? lock_acquire+0x13c/0x160 [ 47.128685][ T1151] console_flush_one_record+0x46f/0x710 [ 47.128689][ T1151] ? console_emit_next_record+0x4c0/0x4c0 [ 47.128691][ T1151] ? __lock_acquire+0x518/0xc20 [ 47.128697][ T1151] console_unlock+0xee/0x1f0 [ 47.128699][ T1151] ? console_flush_one_record+0x710/0x710 [ 47.128701][ T1151] ? rcu_is_watching+0x16/0xd0 [ 47.128703][ T1151] ? lock_acquire+0xe0/0x160 [ 47.128706][ T1151] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.128708][ T1151] ? vprintk_emit+0x320/0x3e0 [ 47.128711][ T1151] vprintk_emit+0x37c/0x3e0 [ 47.128714][ T1151] ? wake_up_klogd_work_func+0x90/0x90 [ 47.128716][ T1151] ? _mutex_trylock_nest_lock+0x390/0x390 [ 47.128721][ T1151] _printk+0xc7/0x100 [ 47.128724][ T1151] ? snapshot_read.cold+0x21/0x21 [ 47.128726][ T1151] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.128729][ T1151] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.128732][ T1151] ? validate_chain+0x38b/0xc20 [ 47.128734][ T1151] ? netdev_name+0x43/0x60 [ 47.128738][ T1151] ? __netdev_printk+0x17f/0x1d0 [ 47.128741][ T1151] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.128743][ T1151] netdev_info+0xe2/0x116 [ 47.128746][ T1151] ? netdev_notice+0x120/0x120 [ 47.128748][ T1151] ? find_held_lock+0x2b/0x80 [ 47.128751][ T1151] ? __lock_release.isra.0+0x69/0x1a0 [ 47.128754][ T1151] ? mark_held_locks+0x40/0x70 [ 47.128757][ T1151] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 47.128759][ T1151] netif_change_name.cold+0x4f/0x89 [ 47.128761][ T1151] ? register_netdev+0x40/0x40 [ 47.128762][ T1151] ? is_bpf_text_address+0x68/0x110 [ 47.128768][ T1151] ? netdev_adjacent_rename_links+0x470/0x470 [ 47.128770][ T1151] ? __kernel_text_address+0x12/0x30 [ 47.128773][ T1151] ? write_profile+0xf0/0xf0 [ 47.128777][ T1151] ? __asan_memset+0x27/0x50 [ 47.128782][ T1151] do_setlink.isra.0+0x1f7d/0x2a60 [ 47.128786][ T1151] ? stack_trace_save+0x93/0xc0 [ 47.128788][ T1151] ? rtnl_link_get_size+0x350/0x350 [ 47.128789][ T1151] ? rcu_read_lock_any_held+0x66/0x90 [ 47.128791][ T1151] ? stack_depot_save_flags+0x38e/0x790 [ 47.128794][ T1151] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 47.128796][ T1151] ? rcu_read_lock_any_held+0x3c/0x90 [ 47.128798][ T1151] ? validate_chain+0x38b/0xc20 [ 47.128800][ T1151] ? kasan_save_stack+0x3d/0x50 [ 47.128802][ T1151] ? kasan_save_stack+0x2f/0x50 [ 47.128803][ T1151] ? kasan_save_track+0x14/0x30 [ 47.128804][ T1151] ? __kasan_kmalloc+0x7b/0x90 [ 47.128807][ T1151] ? __lock_acquire+0x518/0xc20 [ 47.128808][ T1151] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 47.128812][ T1151] ? ___sys_sendmsg+0xd0/0x1d0 [ 47.128815][ T1151] ? lock_acquire.part.0+0xd4/0x280 [ 47.128817][ T1151] ? rtnl_newlink+0x9a8/0x11b0 [ 47.128820][ T1151] ? rcu_is_watching+0x16/0xd0 [ 47.128821][ T1151] ? lock_acquire+0x13c/0x160 [ 47.128823][ T1151] ? rcu_is_watching+0x16/0xd0 [ 47.128824][ T1151] ? rcu_is_watching+0x16/0xd0 [ 47.128826][ T1151] ? trace_contention_end+0xb3/0x180 [ 47.128828][ T1151] ? __mutex_lock+0x1db/0x1ea0 [ 47.128829][ T1151] ? __mutex_lock+0x9a3/0x1ea0 [ 47.128831][ T1151] ? rtnl_newlink+0x9a8/0x11b0 [ 47.128834][ T1151] ? ww_mutex_lock+0x160/0x160 [ 47.128835][ T1151] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.128840][ T1151] ? rcu_is_watching+0x16/0xd0 [ 47.128843][ T1151] ? __rtnl_newlink+0x3fa/0xa50 [ 47.128848][ T1151] rtnl_newlink+0x9f1/0x11b0 [ 47.128853][ T1151] ? rtnl_bridge_getlink+0x850/0x850 [ 47.128855][ T1151] ? __lock_acquire+0x518/0xc20 [ 47.128859][ T1151] ? lock_acquire.part.0+0xd4/0x280 [ 47.128861][ T1151] ? find_held_lock+0x2b/0x80 [ 47.128863][ T1151] ? rtnl_bridge_getlink+0x850/0x850 [ 47.128864][ T1151] ? __lock_release.isra.0+0x69/0x1a0 [ 47.128868][ T1151] ? rtnl_bridge_getlink+0x850/0x850 [ 47.128870][ T1151] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.128873][ T1151] ? rtnl_link_fill+0x920/0x920 [ 47.128874][ T1151] ? __lock_acquire+0x518/0xc20 [ 47.128879][ T1151] ? lock_acquire.part.0+0xd4/0x280 [ 47.128880][ T1151] ? find_held_lock+0x2b/0x80 [ 47.128884][ T1151] netlink_rcv_skb+0x14e/0x3a0 [ 47.128887][ T1151] ? rtnl_link_fill+0x920/0x920 [ 47.128890][ T1151] ? netlink_ack+0xcf0/0xcf0 [ 47.128896][ T1151] ? netlink_deliver_tap+0xc5/0x330 [ 47.128898][ T1151] ? netlink_deliver_tap+0x13c/0x330 [ 47.128902][ T1151] netlink_unicast+0x486/0x750 [ 47.128906][ T1151] ? netlink_attachskb+0x810/0x810 [ 47.128909][ T1151] ? find_held_lock+0x2b/0x80 [ 47.128913][ T1151] netlink_sendmsg+0x75b/0xc90 [ 47.128916][ T1151] ? netlink_unicast+0x750/0x750 [ 47.128920][ T1151] ? __lock_release.isra.0+0x69/0x1a0 [ 47.128922][ T1151] ? __import_iovec+0x36c/0x620 [ 47.128927][ T1151] __sock_sendmsg+0xce/0x190 [ 47.128930][ T1151] ____sys_sendmsg+0x61a/0x860 [ 47.128932][ T1151] ? copy_msghdr_from_user+0x279/0x420 [ 47.128934][ T1151] ? sock_write_iter+0x400/0x400 [ 47.128935][ T1151] ? move_addr_to_kernel+0x40/0x40 [ 47.128943][ T1151] ___sys_sendmsg+0x14e/0x1d0 [ 47.128945][ T1151] ? copy_msghdr_from_user+0x420/0x420 [ 47.128961][ T1151] __sys_sendmsg+0x12c/0x1d0 [ 47.128963][ T1151] ? __sys_sendmsg_sock+0x20/0x20 [ 47.128970][ T1151] ? rcu_is_watching+0x16/0xd0 [ 47.128972][ T1151] do_syscall_64+0xff/0x530 [ 47.128976][ T1151] ? exc_page_fault+0xee/0x100 [ 47.128978][ T1151] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.128980][ T1151] RIP: 0033:0x7f9a9f09b54e [ 47.128984][ T1151] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 47.128986][ T1151] RSP: 002b:00007ffc8d2d4bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.128988][ T1151] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9a9f09b54e [ 47.128990][ T1151] RDX: 0000000000000000 RSI: 00007ffc8d2d4c70 RDI: 0000000000000005 [ 47.128991][ T1151] RBP: 00007ffc8d2d4bd0 R08: 0000000000000000 R09: 0000000000000000 [ 47.128992][ T1151] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb38 [ 47.128992][ T1151] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8d2d5330 [ 47.128999][ T1151] [ 47.930884][ T1195] br0: port 1(vx0) entered blocking state [ 47.931153][ T1195] br0: port 1(vx0) entered disabled state [ 47.931381][ T1195] vx0: entered allmulticast mode [ 47.932393][ T1195] vx0: entered promiscuous mode [ 47.933512][ T1195] br0: port 1(vx0) entered blocking state [ 47.933740][ T1195] br0: port 1(vx0) entered forwarding state [ 48.907992][ T1225] br0: port 1(vx0) entered blocking state [ 48.908008][ T1225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.908010][ T1225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1225, name: ip [ 48.908011][ T1225] preempt_count: 1, expected: 0 [ 48.908012][ T1225] RCU nest depth: 0, expected: 0 [ 48.908013][ T1225] locks held by ip/1225: 6, last CPU#0: [ 48.908015][ T1225] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 48.908026][ T1225] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 48.908030][ T1225] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 48.908035][ T1225] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 48.908039][ T1225] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 48.908042][ T1225] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 48.908046][ T1225] irq event stamp: 25670 [ 48.908047][ T1225] hardirqs last enabled at (25669): [] __down_trylock_console_sem+0x86/0xa0 [ 48.908050][ T1225] hardirqs last disabled at (25670): [] console_emit_next_record+0x3d4/0x4c0 [ 48.908052][ T1225] softirqs last enabled at (25598): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 48.908056][ T1225] softirqs last disabled at (25596): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 48.908062][ T1225] Preemption disabled at: [ 48.908063][ T1225] [] vprintk_emit+0x31b/0x3e0 [ 48.908068][ T1225] CPU: 0 UID: 0 PID: 1225 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.908071][ T1225] Tainted: [W]=WARN [ 48.908072][ T1225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.908074][ T1225] Call Trace: [ 48.908075][ T1225] [ 48.908077][ T1225] dump_stack_lvl+0x6f/0xa0 [ 48.908083][ T1225] ? vprintk_emit+0x31b/0x3e0 [ 48.908084][ T1225] __might_resched.cold+0x1fe/0x2c1 [ 48.908089][ T1225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.908093][ T1225] ? __kmalloc_noprof+0xdb/0x760 [ 48.908098][ T1225] __kmalloc_noprof+0x443/0x760 [ 48.908099][ T1225] ? alloc_buf.isra.0+0x4b/0x260 [ 48.908106][ T1225] ? do_raw_spin_unlock+0x59/0x250 [ 48.908109][ T1225] alloc_buf.isra.0+0x4b/0x260 [ 48.908113][ T1225] put_chars+0x1e1/0x2f0 [ 48.908115][ T1225] ? __send_to_port+0x420/0x420 [ 48.908116][ T1225] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 48.908120][ T1225] ? rcu_read_lock_any_held+0x3c/0x90 [ 48.908122][ T1225] ? validate_chain+0x38b/0xc20 [ 48.908127][ T1225] hvc_console_print+0x292/0x780 [ 48.908131][ T1225] ? __lock_acquire+0x518/0xc20 [ 48.908136][ T1225] ? hvc_write+0x3a0/0x3a0 [ 48.908139][ T1225] ? rcu_is_watching+0x16/0xd0 [ 48.908144][ T1225] console_emit_next_record+0x22f/0x4c0 [ 48.908148][ T1225] ? devkmsg_read+0x4b0/0x4b0 [ 48.908150][ T1225] ? console_flush_one_record+0x106/0x710 [ 48.908153][ T1225] ? rcu_is_watching+0x16/0xd0 [ 48.908154][ T1225] ? lock_acquire+0x13c/0x160 [ 48.908158][ T1225] console_flush_one_record+0x46f/0x710 [ 48.908163][ T1225] ? console_emit_next_record+0x4c0/0x4c0 [ 48.908164][ T1225] ? __lock_acquire+0x518/0xc20 [ 48.908170][ T1225] console_unlock+0xee/0x1f0 [ 48.908172][ T1225] ? console_flush_one_record+0x710/0x710 [ 48.908174][ T1225] ? rcu_is_watching+0x16/0xd0 [ 48.908176][ T1225] ? lock_acquire+0xe0/0x160 [ 48.908180][ T1225] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.908181][ T1225] ? vprintk_emit+0x320/0x3e0 [ 48.908184][ T1225] vprintk_emit+0x37c/0x3e0 [ 48.908187][ T1225] ? wake_up_klogd_work_func+0x90/0x90 [ 48.908189][ T1225] ? __lock_release.isra.0+0x69/0x1a0 [ 48.908192][ T1225] ? mark_held_locks+0x40/0x70 [ 48.908195][ T1225] _printk+0xc7/0x100 [ 48.908199][ T1225] ? snapshot_read.cold+0x21/0x21 [ 48.908202][ T1225] ? br_multicast_flood+0x960/0x960 [ 48.908205][ T1225] ? rtnl_newlink_create+0x3de/0x850 [ 48.908206][ T1225] ? __rtnl_newlink+0x22b/0xa50 [ 48.908208][ T1225] ? rtnl_newlink+0x9f1/0x11b0 [ 48.908212][ T1225] br_set_state+0x22f/0x430 [ 48.908216][ T1225] br_init_port+0xc4/0x200 [ 48.908218][ T1225] new_nbp+0x3a0/0x650 [ 48.908222][ T1225] br_add_if+0x212/0x1320 [ 48.908224][ T1225] ? netif_set_allmulti+0x1f0/0x2c0 [ 48.908231][ T1225] do_set_master+0x3b2/0x780 [ 48.908235][ T1225] rtnl_newlink_create+0x3de/0x850 [ 48.908239][ T1225] ? rtnl_create_link+0xf20/0xf20 [ 48.908240][ T1225] ? __dev_get_by_name+0x12/0x50 [ 48.908242][ T1225] ? rtnl_dev_get+0xd7/0x170 [ 48.908252][ T1225] __rtnl_newlink+0x22b/0xa50 [ 48.908258][ T1225] rtnl_newlink+0x9f1/0x11b0 [ 48.908263][ T1225] ? rtnl_bridge_getlink+0x850/0x850 [ 48.908265][ T1225] ? __lock_acquire+0x518/0xc20 [ 48.908272][ T1225] ? __lock_release.isra.0+0x69/0x1a0 [ 48.908276][ T1225] ? rtnl_bridge_getlink+0x850/0x850 [ 48.908278][ T1225] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.908281][ T1225] ? rtnl_link_fill+0x920/0x920 [ 48.908282][ T1225] ? __lock_acquire+0x518/0xc20 [ 48.908286][ T1225] ? lock_acquire.part.0+0xd4/0x280 [ 48.908288][ T1225] ? find_held_lock+0x2b/0x80 [ 48.908292][ T1225] netlink_rcv_skb+0x14e/0x3a0 [ 48.908295][ T1225] ? rtnl_link_fill+0x920/0x920 [ 48.908298][ T1225] ? netlink_ack+0xcf0/0xcf0 [ 48.908304][ T1225] ? netlink_deliver_tap+0xc5/0x330 [ 48.908306][ T1225] ? netlink_deliver_tap+0x13c/0x330 [ 48.908310][ T1225] netlink_unicast+0x486/0x750 [ 48.908314][ T1225] ? netlink_attachskb+0x810/0x810 [ 48.908320][ T1225] netlink_sendmsg+0x75b/0xc90 [ 48.908324][ T1225] ? netlink_unicast+0x750/0x750 [ 48.908327][ T1225] ? __lock_release.isra.0+0x69/0x1a0 [ 48.908329][ T1225] ? __import_iovec+0x36c/0x620 [ 48.908334][ T1225] __sock_sendmsg+0xce/0x190 [ 48.908338][ T1225] ____sys_sendmsg+0x61a/0x860 [ 48.908340][ T1225] ? copy_msghdr_from_user+0x279/0x420 [ 48.908342][ T1225] ? sock_write_iter+0x400/0x400 [ 48.908344][ T1225] ? move_addr_to_kernel+0x40/0x40 [ 48.908349][ T1225] ? do_fault_around+0x300/0x5a0 [ 48.908351][ T1225] ? find_held_lock+0x2b/0x80 [ 48.908355][ T1225] ___sys_sendmsg+0x14e/0x1d0 [ 48.908356][ T1225] ? do_pte_missing+0x86f/0xcc0 [ 48.908359][ T1225] ? copy_msghdr_from_user+0x420/0x420 [ 48.908361][ T1225] ? rcu_read_unlock+0x20/0x70 [ 48.908376][ T1225] __sys_sendmsg+0x12c/0x1d0 [ 48.908379][ T1225] ? __sys_sendmsg_sock+0x20/0x20 [ 48.908384][ T1225] ? rcu_is_watching+0x16/0xd0 [ 48.908386][ T1225] ? rcu_is_watching+0x16/0xd0 [ 48.908389][ T1225] do_syscall_64+0xff/0x530 [ 48.908392][ T1225] ? exc_page_fault+0xee/0x100 [ 48.908395][ T1225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.908398][ T1225] RIP: 0033:0x7f6483b0754e [ 48.908401][ T1225] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 48.908403][ T1225] RSP: 002b:00007ffd11a38600 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.908406][ T1225] RAX: ffffffffffffffda RBX: 00007ffd11a38dc8 RCX: 00007f6483b0754e [ 48.908407][ T1225] RDX: 0000000000000000 RSI: 00007ffd11a386b0 RDI: 0000000000000005 [ 48.908408][ T1225] RBP: 00007ffd11a38610 R08: 0000000000000000 R09: 0000000000000000 [ 48.908409][ T1225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb3a [ 48.908410][ T1225] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd11a38d80 [ 48.908416][ T1225] [ 48.938580][ T1225] br0: port 1(vx0) entered disabled state [ 48.938926][ T1225] vx0: entered allmulticast mode [ 48.939929][ T1225] vx0: entered promiscuous mode [ 48.945836][ T1225] br0: port 1(vx0) entered blocking state [ 48.946067][ T1225] br0: port 1(vx0) entered forwarding state [ 49.983355][ T1264] veth0: renamed from veth1 [ 49.983371][ T1264] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 49.983374][ T1264] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1264, name: ip [ 49.983375][ T1264] preempt_count: 1, expected: 0 [ 49.983376][ T1264] RCU nest depth: 0, expected: 0 [ 49.983377][ T1264] locks held by ip/1264: 5, last CPU#0: [ 49.983379][ T1264] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 49.983391][ T1264] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 49.983396][ T1264] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 49.983401][ T1264] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 49.983404][ T1264] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 49.983408][ T1264] irq event stamp: 20168 [ 49.983409][ T1264] hardirqs last enabled at (20167): [] __down_trylock_console_sem+0x86/0xa0 [ 49.983413][ T1264] hardirqs last disabled at (20168): [] console_emit_next_record+0x3d4/0x4c0 [ 49.983415][ T1264] softirqs last enabled at (20162): [] netif_change_name+0x216/0x8c0 [ 49.983418][ T1264] softirqs last disabled at (20160): [] netif_change_name+0x1ad/0x8c0 [ 49.983420][ T1264] Preemption disabled at: [ 49.983421][ T1264] [] vprintk_emit+0x31b/0x3e0 [ 49.983426][ T1264] CPU: 0 UID: 0 PID: 1264 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 49.983430][ T1264] Tainted: [W]=WARN [ 49.983431][ T1264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 49.983432][ T1264] Call Trace: [ 49.983434][ T1264] [ 49.983435][ T1264] dump_stack_lvl+0x6f/0xa0 [ 49.983441][ T1264] ? vprintk_emit+0x31b/0x3e0 [ 49.983443][ T1264] __might_resched.cold+0x1fe/0x2c1 [ 49.983447][ T1264] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 49.983451][ T1264] ? __kmalloc_noprof+0xdb/0x760 [ 49.983456][ T1264] __kmalloc_noprof+0x443/0x760 [ 49.983458][ T1264] ? alloc_buf.isra.0+0x4b/0x260 [ 49.983464][ T1264] ? do_raw_spin_unlock+0x59/0x250 [ 49.983467][ T1264] alloc_buf.isra.0+0x4b/0x260 [ 49.983471][ T1264] put_chars+0x1e1/0x2f0 [ 49.983473][ T1264] ? __send_to_port+0x420/0x420 [ 49.983480][ T1264] hvc_console_print+0x292/0x780 [ 49.983488][ T1264] ? hvc_write+0x3a0/0x3a0 [ 49.983491][ T1264] ? lock_acquire+0x13c/0x160 [ 49.983496][ T1264] console_emit_next_record+0x22f/0x4c0 [ 49.983500][ T1264] ? devkmsg_read+0x4b0/0x4b0 [ 49.983502][ T1264] ? console_flush_one_record+0x106/0x710 [ 49.983505][ T1264] ? rcu_is_watching+0x16/0xd0 [ 49.983508][ T1264] ? lock_acquire+0x13c/0x160 [ 49.983512][ T1264] console_flush_one_record+0x46f/0x710 [ 49.983516][ T1264] ? console_emit_next_record+0x4c0/0x4c0 [ 49.983518][ T1264] ? __lock_acquire+0x518/0xc20 [ 49.983523][ T1264] console_unlock+0xee/0x1f0 [ 49.983526][ T1264] ? console_flush_one_record+0x710/0x710 [ 49.983528][ T1264] ? rcu_is_watching+0x16/0xd0 [ 49.983530][ T1264] ? lock_acquire+0xe0/0x160 [ 49.983534][ T1264] ? __down_trylock_console_sem+0x5e/0xa0 [ 49.983535][ T1264] ? vprintk_emit+0x320/0x3e0 [ 49.983538][ T1264] vprintk_emit+0x37c/0x3e0 [ 49.983541][ T1264] ? wake_up_klogd_work_func+0x90/0x90 [ 49.983544][ T1264] ? _mutex_trylock_nest_lock+0x390/0x390 [ 49.983549][ T1264] _printk+0xc7/0x100 [ 49.983552][ T1264] ? snapshot_read.cold+0x21/0x21 [ 49.983554][ T1264] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.983557][ T1264] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.983559][ T1264] ? validate_chain+0x38b/0xc20 [ 49.983561][ T1264] ? netdev_name+0x43/0x60 [ 49.983565][ T1264] ? __netdev_printk+0x17f/0x1d0 [ 49.983568][ T1264] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 49.983570][ T1264] netdev_info+0xe2/0x116 [ 49.983573][ T1264] ? netdev_notice+0x120/0x120 [ 49.983576][ T1264] ? find_held_lock+0x2b/0x80 [ 49.983579][ T1264] ? __lock_release.isra.0+0x69/0x1a0 [ 49.983581][ T1264] ? mark_held_locks+0x40/0x70 [ 49.983585][ T1264] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 49.983587][ T1264] netif_change_name.cold+0x4f/0x89 [ 49.983589][ T1264] ? register_netdev+0x40/0x40 [ 49.983591][ T1264] ? is_bpf_text_address+0x68/0x110 [ 49.983596][ T1264] ? netdev_adjacent_rename_links+0x470/0x470 [ 49.983598][ T1264] ? __kernel_text_address+0x12/0x30 [ 49.983601][ T1264] ? write_profile+0xf0/0xf0 [ 49.983605][ T1264] ? __asan_memset+0x27/0x50 [ 49.983611][ T1264] do_setlink.isra.0+0x1f7d/0x2a60 [ 49.983614][ T1264] ? stack_trace_save+0x93/0xc0 [ 49.983616][ T1264] ? rtnl_link_get_size+0x350/0x350 [ 49.983618][ T1264] ? rcu_read_lock_any_held+0x66/0x90 [ 49.983619][ T1264] ? stack_depot_save_flags+0x38e/0x790 [ 49.983623][ T1264] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 49.983625][ T1264] ? rcu_read_lock_any_held+0x3c/0x90 [ 49.983626][ T1264] ? validate_chain+0x38b/0xc20 [ 49.983629][ T1264] ? kasan_save_stack+0x3d/0x50 [ 49.983631][ T1264] ? kasan_save_stack+0x2f/0x50 [ 49.983632][ T1264] ? kasan_save_track+0x14/0x30 [ 49.983633][ T1264] ? __kasan_kmalloc+0x7b/0x90 [ 49.983636][ T1264] ? __lock_acquire+0x518/0xc20 [ 49.983637][ T1264] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 49.983640][ T1264] ? ___sys_sendmsg+0xd0/0x1d0 [ 49.983644][ T1264] ? lock_acquire.part.0+0xd4/0x280 [ 49.983646][ T1264] ? rtnl_newlink+0x9a8/0x11b0 [ 49.983649][ T1264] ? rcu_is_watching+0x16/0xd0 [ 49.983651][ T1264] ? lock_acquire+0x13c/0x160 [ 49.983652][ T1264] ? rcu_is_watching+0x16/0xd0 [ 49.983653][ T1264] ? rcu_is_watching+0x16/0xd0 [ 49.983655][ T1264] ? trace_contention_end+0xb3/0x180 [ 49.983657][ T1264] ? __mutex_lock+0x1db/0x1ea0 [ 49.983659][ T1264] ? __mutex_lock+0x9a3/0x1ea0 [ 49.983661][ T1264] ? rtnl_newlink+0x9a8/0x11b0 [ 49.983664][ T1264] ? ww_mutex_lock+0x160/0x160 [ 49.983665][ T1264] ? nla_get_range_signed+0x3d0/0x3d0 [ 49.983670][ T1264] ? rcu_is_watching+0x16/0xd0 [ 49.983672][ T1264] ? __rtnl_newlink+0x3fa/0xa50 [ 49.983678][ T1264] rtnl_newlink+0x9f1/0x11b0 [ 49.983686][ T1264] ? rtnl_bridge_getlink+0x850/0x850 [ 49.983688][ T1264] ? __lock_acquire+0x518/0xc20 [ 49.983693][ T1264] ? lock_acquire.part.0+0xd4/0x280 [ 49.983695][ T1264] ? find_held_lock+0x2b/0x80 [ 49.983697][ T1264] ? rtnl_bridge_getlink+0x850/0x850 [ 49.983699][ T1264] ? __lock_release.isra.0+0x69/0x1a0 [ 49.983702][ T1264] ? rtnl_bridge_getlink+0x850/0x850 [ 49.983705][ T1264] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 49.983708][ T1264] ? rtnl_link_fill+0x920/0x920 [ 49.983709][ T1264] ? __lock_acquire+0x518/0xc20 [ 49.983713][ T1264] ? lock_acquire.part.0+0xd4/0x280 [ 49.983715][ T1264] ? find_held_lock+0x2b/0x80 [ 49.983719][ T1264] netlink_rcv_skb+0x14e/0x3a0 [ 49.983722][ T1264] ? rtnl_link_fill+0x920/0x920 [ 49.983725][ T1264] ? netlink_ack+0xcf0/0xcf0 [ 49.983731][ T1264] ? netlink_deliver_tap+0xc5/0x330 [ 49.983733][ T1264] ? netlink_deliver_tap+0x13c/0x330 [ 49.983738][ T1264] netlink_unicast+0x486/0x750 [ 49.983742][ T1264] ? netlink_attachskb+0x810/0x810 [ 49.983744][ T1264] ? find_held_lock+0x2b/0x80 [ 49.983748][ T1264] netlink_sendmsg+0x75b/0xc90 [ 49.983752][ T1264] ? netlink_unicast+0x750/0x750 [ 49.983756][ T1264] ? __lock_release.isra.0+0x69/0x1a0 [ 49.983758][ T1264] ? __import_iovec+0x36c/0x620 [ 49.983763][ T1264] __sock_sendmsg+0xce/0x190 [ 49.983766][ T1264] ____sys_sendmsg+0x61a/0x860 [ 49.983768][ T1264] ? copy_msghdr_from_user+0x279/0x420 [ 49.983771][ T1264] ? sock_write_iter+0x400/0x400 [ 49.983772][ T1264] ? move_addr_to_kernel+0x40/0x40 [ 49.983779][ T1264] ___sys_sendmsg+0x14e/0x1d0 [ 49.983782][ T1264] ? copy_msghdr_from_user+0x420/0x420 [ 49.983798][ T1264] __sys_sendmsg+0x12c/0x1d0 [ 49.983801][ T1264] ? __sys_sendmsg_sock+0x20/0x20 [ 49.983807][ T1264] ? rcu_is_watching+0x16/0xd0 [ 49.983810][ T1264] do_syscall_64+0xff/0x530 [ 49.983813][ T1264] ? exc_page_fault+0xee/0x100 [ 49.983816][ T1264] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 49.983818][ T1264] RIP: 0033:0x7f04c49ca54e [ 49.983822][ T1264] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 49.983824][ T1264] RSP: 002b:00007ffe430b7670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 49.983826][ T1264] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f04c49ca54e [ 49.983828][ T1264] RDX: 0000000000000000 RSI: 00007ffe430b7720 RDI: 0000000000000005 [ 49.983829][ T1264] RBP: 00007ffe430b7680 R08: 0000000000000000 R09: 0000000000000000 [ 49.983830][ T1264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb3b [ 49.983830][ T1264] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe430b7de0 [ 49.983837][ T1264] [ 50.736251][ T1291] br0: port 1(vx0) entered blocking state [ 50.736521][ T1291] br0: port 1(vx0) entered disabled state [ 50.736758][ T1291] vx0: entered allmulticast mode [ 50.737719][ T1291] vx0: entered promiscuous mode [ 50.738418][ T1291] br0: port 1(vx0) entered blocking state [ 50.738643][ T1291] br0: port 1(vx0) entered forwarding state [ 51.714362][ T1321] br0: port 1(vx0) entered blocking state [ 51.714377][ T1321] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.714379][ T1321] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1321, name: ip [ 51.714380][ T1321] preempt_count: 1, expected: 0 [ 51.714381][ T1321] RCU nest depth: 0, expected: 0 [ 51.714382][ T1321] locks held by ip/1321: 6, last CPU#3: [ 51.714384][ T1321] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 51.714396][ T1321] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 51.714399][ T1321] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 51.714404][ T1321] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 51.714408][ T1321] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 51.714412][ T1321] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 51.714416][ T1321] irq event stamp: 25482 [ 51.714417][ T1321] hardirqs last enabled at (25481): [] __down_trylock_console_sem+0x86/0xa0 [ 51.714420][ T1321] hardirqs last disabled at (25482): [] console_emit_next_record+0x3d4/0x4c0 [ 51.714422][ T1321] softirqs last enabled at (25410): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 51.714425][ T1321] softirqs last disabled at (25408): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 51.714427][ T1321] Preemption disabled at: [ 51.714427][ T1321] [] vprintk_emit+0x31b/0x3e0 [ 51.714432][ T1321] CPU: 3 UID: 0 PID: 1321 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.714436][ T1321] Tainted: [W]=WARN [ 51.714437][ T1321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.714438][ T1321] Call Trace: [ 51.714440][ T1321] [ 51.714441][ T1321] dump_stack_lvl+0x6f/0xa0 [ 51.714447][ T1321] ? vprintk_emit+0x31b/0x3e0 [ 51.714449][ T1321] __might_resched.cold+0x1fe/0x2c1 [ 51.714453][ T1321] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.714458][ T1321] ? __kmalloc_noprof+0xdb/0x760 [ 51.714462][ T1321] __kmalloc_noprof+0x443/0x760 [ 51.714464][ T1321] ? alloc_buf.isra.0+0x4b/0x260 [ 51.714470][ T1321] ? do_raw_spin_unlock+0x59/0x250 [ 51.714473][ T1321] alloc_buf.isra.0+0x4b/0x260 [ 51.714477][ T1321] put_chars+0x1e1/0x2f0 [ 51.714479][ T1321] ? __send_to_port+0x420/0x420 [ 51.714480][ T1321] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 51.714484][ T1321] ? rcu_read_lock_any_held+0x3c/0x90 [ 51.714487][ T1321] ? validate_chain+0x38b/0xc20 [ 51.714491][ T1321] hvc_console_print+0x292/0x780 [ 51.714495][ T1321] ? __lock_acquire+0x518/0xc20 [ 51.714500][ T1321] ? hvc_write+0x3a0/0x3a0 [ 51.714503][ T1321] ? rcu_is_watching+0x16/0xd0 [ 51.714508][ T1321] console_emit_next_record+0x22f/0x4c0 [ 51.714512][ T1321] ? devkmsg_read+0x4b0/0x4b0 [ 51.714514][ T1321] ? console_flush_one_record+0x106/0x710 [ 51.714517][ T1321] ? rcu_is_watching+0x16/0xd0 [ 51.714519][ T1321] ? lock_acquire+0x13c/0x160 [ 51.714522][ T1321] console_flush_one_record+0x46f/0x710 [ 51.714527][ T1321] ? console_emit_next_record+0x4c0/0x4c0 [ 51.714529][ T1321] ? __lock_acquire+0x518/0xc20 [ 51.714534][ T1321] console_unlock+0xee/0x1f0 [ 51.714536][ T1321] ? console_flush_one_record+0x710/0x710 [ 51.714538][ T1321] ? rcu_is_watching+0x16/0xd0 [ 51.714540][ T1321] ? lock_acquire+0xe0/0x160 [ 51.714544][ T1321] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.714545][ T1321] ? vprintk_emit+0x320/0x3e0 [ 51.714548][ T1321] vprintk_emit+0x37c/0x3e0 [ 51.714551][ T1321] ? wake_up_klogd_work_func+0x90/0x90 [ 51.714553][ T1321] ? __lock_release.isra.0+0x69/0x1a0 [ 51.714556][ T1321] ? mark_held_locks+0x40/0x70 [ 51.714559][ T1321] _printk+0xc7/0x100 [ 51.714563][ T1321] ? snapshot_read.cold+0x21/0x21 [ 51.714566][ T1321] ? br_multicast_flood+0x960/0x960 [ 51.714569][ T1321] ? rtnl_newlink_create+0x3de/0x850 [ 51.714571][ T1321] ? __rtnl_newlink+0x22b/0xa50 [ 51.714572][ T1321] ? rtnl_newlink+0x9f1/0x11b0 [ 51.714576][ T1321] br_set_state+0x22f/0x430 [ 51.714580][ T1321] br_init_port+0xc4/0x200 [ 51.714583][ T1321] new_nbp+0x3a0/0x650 [ 51.714587][ T1321] br_add_if+0x212/0x1320 [ 51.714589][ T1321] ? netif_set_allmulti+0x1f0/0x2c0 [ 51.714596][ T1321] do_set_master+0x3b2/0x780 [ 51.714599][ T1321] rtnl_newlink_create+0x3de/0x850 [ 51.714603][ T1321] ? rtnl_create_link+0xf20/0xf20 [ 51.714604][ T1321] ? __dev_get_by_name+0x12/0x50 [ 51.714607][ T1321] ? rtnl_dev_get+0xd7/0x170 [ 51.714616][ T1321] __rtnl_newlink+0x22b/0xa50 [ 51.714622][ T1321] rtnl_newlink+0x9f1/0x11b0 [ 51.714628][ T1321] ? rtnl_bridge_getlink+0x850/0x850 [ 51.714629][ T1321] ? __lock_acquire+0x518/0xc20 [ 51.714636][ T1321] ? __lock_release.isra.0+0x69/0x1a0 [ 51.714640][ T1321] ? rtnl_bridge_getlink+0x850/0x850 [ 51.714642][ T1321] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.714645][ T1321] ? rtnl_link_fill+0x920/0x920 [ 51.714646][ T1321] ? __lock_acquire+0x518/0xc20 [ 51.714651][ T1321] ? lock_acquire.part.0+0xd4/0x280 [ 51.714653][ T1321] ? find_held_lock+0x2b/0x80 [ 51.714656][ T1321] netlink_rcv_skb+0x14e/0x3a0 [ 51.714659][ T1321] ? rtnl_link_fill+0x920/0x920 [ 51.714662][ T1321] ? netlink_ack+0xcf0/0xcf0 [ 51.714668][ T1321] ? netlink_deliver_tap+0xc5/0x330 [ 51.714670][ T1321] ? netlink_deliver_tap+0x13c/0x330 [ 51.714675][ T1321] netlink_unicast+0x486/0x750 [ 51.714679][ T1321] ? netlink_attachskb+0x810/0x810 [ 51.714686][ T1321] netlink_sendmsg+0x75b/0xc90 [ 51.714690][ T1321] ? netlink_unicast+0x750/0x750 [ 51.714694][ T1321] ? __lock_release.isra.0+0x69/0x1a0 [ 51.714695][ T1321] ? __import_iovec+0x36c/0x620 [ 51.714701][ T1321] __sock_sendmsg+0xce/0x190 [ 51.714704][ T1321] ____sys_sendmsg+0x61a/0x860 [ 51.714707][ T1321] ? copy_msghdr_from_user+0x279/0x420 [ 51.714709][ T1321] ? sock_write_iter+0x400/0x400 [ 51.714710][ T1321] ? move_addr_to_kernel+0x40/0x40 [ 51.714715][ T1321] ? do_fault_around+0x300/0x5a0 [ 51.714718][ T1321] ? find_held_lock+0x2b/0x80 [ 51.714721][ T1321] ___sys_sendmsg+0x14e/0x1d0 [ 51.714723][ T1321] ? do_pte_missing+0x86f/0xcc0 [ 51.714725][ T1321] ? copy_msghdr_from_user+0x420/0x420 [ 51.714728][ T1321] ? rcu_read_unlock+0x20/0x70 [ 51.714742][ T1321] __sys_sendmsg+0x12c/0x1d0 [ 51.714745][ T1321] ? __sys_sendmsg_sock+0x20/0x20 [ 51.714751][ T1321] ? rcu_is_watching+0x16/0xd0 [ 51.714752][ T1321] ? rcu_is_watching+0x16/0xd0 [ 51.714755][ T1321] do_syscall_64+0xff/0x530 [ 51.714759][ T1321] ? exc_page_fault+0xee/0x100 [ 51.714762][ T1321] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.714764][ T1321] RIP: 0033:0x7f286332754e [ 51.714768][ T1321] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 51.714770][ T1321] RSP: 002b:00007ffe1e2ebf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.714772][ T1321] RAX: ffffffffffffffda RBX: 00007ffe1e2ec6e8 RCX: 00007f286332754e [ 51.714774][ T1321] RDX: 0000000000000000 RSI: 00007ffe1e2ebfd0 RDI: 0000000000000005 [ 51.714775][ T1321] RBP: 00007ffe1e2ebf30 R08: 0000000000000000 R09: 0000000000000000 [ 51.714776][ T1321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb3d [ 51.714776][ T1321] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1e2ec6a0 [ 51.714783][ T1321] [ 51.752137][ T1321] br0: port 1(vx0) entered disabled state [ 51.752443][ T1321] vx0: entered allmulticast mode [ 51.753511][ T1321] vx0: entered promiscuous mode [ 51.754645][ T1321] br0: port 1(vx0) entered blocking state [ 51.754871][ T1321] br0: port 1(vx0) entered forwarding state [ 58.617368][ T68] vx0: left allmulticast mode [ 58.617386][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.617388][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 58.617389][ T68] preempt_count: 1, expected: 0 [ 58.617390][ T68] RCU nest depth: 0, expected: 0 [ 58.617391][ T68] locks held by kworker/u16:1/68: 8, last CPU#0: [ 58.617393][ T68] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 58.617405][ T68] #1: ffa0000000497d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 58.617409][ T68] #2: ffffffffaa6ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 58.617415][ T68] #3: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 58.617418][ T68] #4: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 58.617422][ T68] #5: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 58.617426][ T68] #6: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 58.617429][ T68] #7: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 58.617433][ T68] irq event stamp: 835082 [ 58.617434][ T68] hardirqs last enabled at (835081): [] __down_trylock_console_sem+0x86/0xa0 [ 58.617438][ T68] hardirqs last disabled at (835082): [] console_emit_next_record+0x3d4/0x4c0 [ 58.617440][ T68] softirqs last enabled at (835036): [] netlink_release+0x17b/0xcf0 [ 58.617443][ T68] softirqs last disabled at (835034): [] netlink_release+0xd2/0xcf0 [ 58.617445][ T68] Preemption disabled at: [ 58.617446][ T68] [] vprintk_emit+0x31b/0x3e0 [ 58.617451][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.617454][ T68] Tainted: [W]=WARN [ 58.617455][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.617457][ T68] Workqueue: netns cleanup_net [ 58.617460][ T68] Call Trace: [ 58.617462][ T68] [ 58.617463][ T68] dump_stack_lvl+0x6f/0xa0 [ 58.617469][ T68] ? vprintk_emit+0x31b/0x3e0 [ 58.617471][ T68] __might_resched.cold+0x1fe/0x2c1 [ 58.617475][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.617479][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 58.617483][ T68] __kmalloc_noprof+0x443/0x760 [ 58.617485][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 58.617492][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 58.617495][ T68] alloc_buf.isra.0+0x4b/0x260 [ 58.617499][ T68] put_chars+0x1e1/0x2f0 [ 58.617501][ T68] ? __send_to_port+0x420/0x420 [ 58.617502][ T68] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 58.617506][ T68] ? rcu_read_lock_any_held+0x3c/0x90 [ 58.617509][ T68] ? validate_chain+0x38b/0xc20 [ 58.617514][ T68] hvc_console_print+0x292/0x780 [ 58.617518][ T68] ? __lock_acquire+0x518/0xc20 [ 58.617523][ T68] ? hvc_write+0x3a0/0x3a0 [ 58.617526][ T68] ? rcu_is_watching+0x16/0xd0 [ 58.617531][ T68] console_emit_next_record+0x22f/0x4c0 [ 58.617535][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 58.617537][ T68] ? console_flush_one_record+0x106/0x710 [ 58.617540][ T68] ? rcu_is_watching+0x16/0xd0 [ 58.617542][ T68] ? lock_acquire+0x13c/0x160 [ 58.617546][ T68] console_flush_one_record+0x46f/0x710 [ 58.617550][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 58.617552][ T68] ? __lock_acquire+0x518/0xc20 [ 58.617557][ T68] console_unlock+0xee/0x1f0 [ 58.617560][ T68] ? console_flush_one_record+0x710/0x710 [ 58.617562][ T68] ? rcu_is_watching+0x16/0xd0 [ 58.617564][ T68] ? lock_acquire+0xe0/0x160 [ 58.617568][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.617570][ T68] ? vprintk_emit+0x320/0x3e0 [ 58.617572][ T68] vprintk_emit+0x37c/0x3e0 [ 58.617576][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 58.617577][ T68] ? cleanup_net+0x431/0x940 [ 58.617579][ T68] ? worker_thread+0x4f1/0xd60 [ 58.617581][ T68] ? kthread+0x367/0x460 [ 58.617583][ T68] ? ret_from_fork+0x474/0x6b0 [ 58.617586][ T68] ? ret_from_fork_asm+0x11/0x20 [ 58.617591][ T68] _printk+0xc7/0x100 [ 58.617594][ T68] ? snapshot_read.cold+0x21/0x21 [ 58.617599][ T68] ? netdev_name+0x43/0x60 [ 58.617602][ T68] ? __netdev_printk+0x17f/0x1d0 [ 58.617606][ T68] netdev_info+0xe2/0x116 [ 58.617609][ T68] ? netdev_notice+0x120/0x120 [ 58.617613][ T68] ? rcu_is_watching+0x16/0xd0 [ 58.617615][ T68] ? __up_read+0x355/0x9e0 [ 58.617618][ T68] ? down_write_nested+0x200/0x200 [ 58.617620][ T68] ? mutex_is_locked+0x1c/0x50 [ 58.617622][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 58.617626][ T68] dev_set_allmulti+0xa6/0x240 [ 58.617630][ T68] del_nbp+0xb7/0xc10 [ 58.617636][ T68] br_dev_delete+0x9d/0x1e0 [ 58.617640][ T68] br_net_exit_rtnl+0xb8/0x110 [ 58.617644][ T68] ops_undo_list+0x5be/0x8f0 [ 58.617647][ T68] ? lockdep_hardirqs_on+0x91/0x130 [ 58.617651][ T68] ? netns_install+0x2a0/0x2a0 [ 58.617653][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 58.617656][ T68] ? idr_destroy+0x121/0x250 [ 58.617661][ T68] cleanup_net+0x431/0x940 [ 58.617664][ T68] ? net_passive_dec+0x230/0x230 [ 58.617668][ T68] ? lock_acquire+0x13c/0x160 [ 58.617670][ T68] ? rcu_is_watching+0x16/0xd0 [ 58.617673][ T68] process_one_work+0xe3e/0x1560 [ 58.617680][ T68] ? __queue_delayed_work+0x470/0x470 [ 58.617686][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 58.617693][ T68] worker_thread+0x4f1/0xd60 [ 58.617698][ T68] ? rescuer_thread+0x1340/0x1340 [ 58.617700][ T68] ? __kthread_parkme+0xbd/0x210 [ 58.617702][ T68] ? rescuer_thread+0x1340/0x1340 [ 58.617705][ T68] ? rescuer_thread+0x1340/0x1340 [ 58.617707][ T68] kthread+0x367/0x460 [ 58.617709][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 58.617712][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 58.617715][ T68] ret_from_fork+0x474/0x6b0 [ 58.617718][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 58.617721][ T68] ? __switch_to+0x5a3/0xe00 [ 58.617725][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 58.617727][ T68] ret_from_fork_asm+0x11/0x20 [ 58.617735][ T68] [ 58.640899][ T68] vx0: left promiscuous mode [ 58.641251][ T68] br0: port 1(vx0) entered disabled state [ 58.762569][ T68] vx0: left allmulticast mode [ 58.762883][ T68] vx0: left promiscuous mode [ 58.763219][ T68] br0: port 1(vx0) entered disabled state [ 58.885447][ T68] vx0: left allmulticast mode [ 58.885677][ T68] vx0: left promiscuous mode [ 58.885963][ T68] br0: port 1(vx0) entered disabled state [ 59.011396][ T68] vx0: left allmulticast mode [ 59.011624][ T68] vx0: left promiscuous mode [ 59.012103][ T68] br0: port 1(vx0) entered disabled state [ 59.694107][ T1469] veth0: renamed from veth1 [ 59.694123][ T1469] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.694125][ T1469] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1469, name: ip [ 59.694126][ T1469] preempt_count: 1, expected: 0 [ 59.694127][ T1469] RCU nest depth: 0, expected: 0 [ 59.694128][ T1469] locks held by ip/1469: 5, last CPU#1: [ 59.694130][ T1469] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 59.694145][ T1469] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 59.694150][ T1469] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 59.694154][ T1469] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 59.694158][ T1469] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 59.694162][ T1469] irq event stamp: 14976 [ 59.694162][ T1469] hardirqs last enabled at (14975): [] __down_trylock_console_sem+0x86/0xa0 [ 59.694165][ T1469] hardirqs last disabled at (14976): [] console_emit_next_record+0x3d4/0x4c0 [ 59.694168][ T1469] softirqs last enabled at (14970): [] netif_change_name+0x216/0x8c0 [ 59.694171][ T1469] softirqs last disabled at (14968): [] netif_change_name+0x1ad/0x8c0 [ 59.694174][ T1469] Preemption disabled at: [ 59.694174][ T1469] [] vprintk_emit+0x31b/0x3e0 [ 59.694179][ T1469] CPU: 1 UID: 0 PID: 1469 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.694182][ T1469] Tainted: [W]=WARN [ 59.694183][ T1469] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.694185][ T1469] Call Trace: [ 59.694186][ T1469] [ 59.694188][ T1469] dump_stack_lvl+0x6f/0xa0 [ 59.694194][ T1469] ? vprintk_emit+0x31b/0x3e0 [ 59.694195][ T1469] __might_resched.cold+0x1fe/0x2c1 [ 59.694200][ T1469] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.694204][ T1469] ? __kmalloc_noprof+0xdb/0x760 [ 59.694208][ T1469] __kmalloc_noprof+0x443/0x760 [ 59.694210][ T1469] ? alloc_buf.isra.0+0x4b/0x260 [ 59.694217][ T1469] ? do_raw_spin_unlock+0x59/0x250 [ 59.694219][ T1469] alloc_buf.isra.0+0x4b/0x260 [ 59.694223][ T1469] put_chars+0x1e1/0x2f0 [ 59.694225][ T1469] ? __send_to_port+0x420/0x420 [ 59.694231][ T1469] hvc_console_print+0x292/0x780 [ 59.694238][ T1469] ? hvc_write+0x3a0/0x3a0 [ 59.694241][ T1469] ? lock_acquire+0x13c/0x160 [ 59.694246][ T1469] console_emit_next_record+0x22f/0x4c0 [ 59.694250][ T1469] ? devkmsg_read+0x4b0/0x4b0 [ 59.694252][ T1469] ? console_flush_one_record+0x106/0x710 [ 59.694255][ T1469] ? rcu_is_watching+0x16/0xd0 [ 59.694257][ T1469] ? lock_acquire+0x13c/0x160 [ 59.694261][ T1469] console_flush_one_record+0x46f/0x710 [ 59.694265][ T1469] ? console_emit_next_record+0x4c0/0x4c0 [ 59.694267][ T1469] ? __lock_acquire+0x518/0xc20 [ 59.694272][ T1469] console_unlock+0xee/0x1f0 [ 59.694275][ T1469] ? console_flush_one_record+0x710/0x710 [ 59.694277][ T1469] ? rcu_is_watching+0x16/0xd0 [ 59.694278][ T1469] ? lock_acquire+0xe0/0x160 [ 59.694282][ T1469] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.694284][ T1469] ? vprintk_emit+0x320/0x3e0 [ 59.694286][ T1469] vprintk_emit+0x37c/0x3e0 [ 59.694289][ T1469] ? wake_up_klogd_work_func+0x90/0x90 [ 59.694292][ T1469] ? _mutex_trylock_nest_lock+0x390/0x390 [ 59.694297][ T1469] _printk+0xc7/0x100 [ 59.694300][ T1469] ? snapshot_read.cold+0x21/0x21 [ 59.694302][ T1469] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 59.694304][ T1469] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.694307][ T1469] ? validate_chain+0x38b/0xc20 [ 59.694309][ T1469] ? netdev_name+0x43/0x60 [ 59.694313][ T1469] ? __netdev_printk+0x17f/0x1d0 [ 59.694316][ T1469] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 59.694318][ T1469] netdev_info+0xe2/0x116 [ 59.694321][ T1469] ? netdev_notice+0x120/0x120 [ 59.694323][ T1469] ? find_held_lock+0x2b/0x80 [ 59.694326][ T1469] ? __lock_release.isra.0+0x69/0x1a0 [ 59.694329][ T1469] ? mark_held_locks+0x40/0x70 [ 59.694332][ T1469] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 59.694334][ T1469] netif_change_name.cold+0x4f/0x89 [ 59.694336][ T1469] ? register_netdev+0x40/0x40 [ 59.694338][ T1469] ? is_bpf_text_address+0x68/0x110 [ 59.694343][ T1469] ? netdev_adjacent_rename_links+0x470/0x470 [ 59.694346][ T1469] ? __kernel_text_address+0x12/0x30 [ 59.694348][ T1469] ? write_profile+0xf0/0xf0 [ 59.694352][ T1469] ? __asan_memset+0x27/0x50 [ 59.694358][ T1469] do_setlink.isra.0+0x1f7d/0x2a60 [ 59.694361][ T1469] ? stack_trace_save+0x93/0xc0 [ 59.694363][ T1469] ? rtnl_link_get_size+0x350/0x350 [ 59.694364][ T1469] ? rcu_read_lock_any_held+0x66/0x90 [ 59.694366][ T1469] ? stack_depot_save_flags+0x38e/0x790 [ 59.694369][ T1469] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 59.694371][ T1469] ? rcu_read_lock_any_held+0x3c/0x90 [ 59.694373][ T1469] ? validate_chain+0x38b/0xc20 [ 59.694375][ T1469] ? kasan_save_stack+0x3d/0x50 [ 59.694377][ T1469] ? kasan_save_stack+0x2f/0x50 [ 59.694378][ T1469] ? kasan_save_track+0x14/0x30 [ 59.694379][ T1469] ? __kasan_kmalloc+0x7b/0x90 [ 59.694381][ T1469] ? __lock_acquire+0x518/0xc20 [ 59.694383][ T1469] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 59.694386][ T1469] ? ___sys_sendmsg+0xd0/0x1d0 [ 59.694390][ T1469] ? lock_acquire.part.0+0xd4/0x280 [ 59.694392][ T1469] ? rtnl_newlink+0x9a8/0x11b0 [ 59.694395][ T1469] ? rcu_is_watching+0x16/0xd0 [ 59.694396][ T1469] ? lock_acquire+0x13c/0x160 [ 59.694398][ T1469] ? rcu_is_watching+0x16/0xd0 [ 59.694399][ T1469] ? rcu_is_watching+0x16/0xd0 [ 59.694400][ T1469] ? trace_contention_end+0xb3/0x180 [ 59.694403][ T1469] ? __mutex_lock+0x1db/0x1ea0 [ 59.694404][ T1469] ? __mutex_lock+0x9a3/0x1ea0 [ 59.694406][ T1469] ? rtnl_newlink+0x9a8/0x11b0 [ 59.694409][ T1469] ? ww_mutex_lock+0x160/0x160 [ 59.694410][ T1469] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.694415][ T1469] ? rcu_is_watching+0x16/0xd0 [ 59.694417][ T1469] ? __rtnl_newlink+0x3fa/0xa50 [ 59.694422][ T1469] rtnl_newlink+0x9f1/0x11b0 [ 59.694427][ T1469] ? rtnl_bridge_getlink+0x850/0x850 [ 59.694429][ T1469] ? __lock_acquire+0x518/0xc20 [ 59.694433][ T1469] ? lock_acquire.part.0+0xd4/0x280 [ 59.694435][ T1469] ? find_held_lock+0x2b/0x80 [ 59.694437][ T1469] ? rtnl_bridge_getlink+0x850/0x850 [ 59.694438][ T1469] ? __lock_release.isra.0+0x69/0x1a0 [ 59.694442][ T1469] ? rtnl_bridge_getlink+0x850/0x850 [ 59.694444][ T1469] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.694447][ T1469] ? rtnl_link_fill+0x920/0x920 [ 59.694448][ T1469] ? __lock_acquire+0x518/0xc20 [ 59.694453][ T1469] ? lock_acquire.part.0+0xd4/0x280 [ 59.694455][ T1469] ? find_held_lock+0x2b/0x80 [ 59.694458][ T1469] netlink_rcv_skb+0x14e/0x3a0 [ 59.694461][ T1469] ? rtnl_link_fill+0x920/0x920 [ 59.694464][ T1469] ? netlink_ack+0xcf0/0xcf0 [ 59.694470][ T1469] ? netlink_deliver_tap+0xc5/0x330 [ 59.694472][ T1469] ? netlink_deliver_tap+0x13c/0x330 [ 59.694476][ T1469] netlink_unicast+0x486/0x750 [ 59.694480][ T1469] ? netlink_attachskb+0x810/0x810 [ 59.694483][ T1469] ? find_held_lock+0x2b/0x80 [ 59.694487][ T1469] netlink_sendmsg+0x75b/0xc90 [ 59.694491][ T1469] ? netlink_unicast+0x750/0x750 [ 59.694494][ T1469] ? __lock_release.isra.0+0x69/0x1a0 [ 59.694496][ T1469] ? __import_iovec+0x36c/0x620 [ 59.694501][ T1469] __sock_sendmsg+0xce/0x190 [ 59.694504][ T1469] ____sys_sendmsg+0x61a/0x860 [ 59.694506][ T1469] ? copy_msghdr_from_user+0x279/0x420 [ 59.694508][ T1469] ? sock_write_iter+0x400/0x400 [ 59.694510][ T1469] ? move_addr_to_kernel+0x40/0x40 [ 59.694517][ T1469] ___sys_sendmsg+0x14e/0x1d0 [ 59.694519][ T1469] ? copy_msghdr_from_user+0x420/0x420 [ 59.694535][ T1469] __sys_sendmsg+0x12c/0x1d0 [ 59.694538][ T1469] ? __sys_sendmsg_sock+0x20/0x20 [ 59.694544][ T1469] ? rcu_is_watching+0x16/0xd0 [ 59.694546][ T1469] do_syscall_64+0xff/0x530 [ 59.694549][ T1469] ? exc_page_fault+0xee/0x100 [ 59.694552][ T1469] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.694554][ T1469] RIP: 0033:0x7fb7802c554e [ 59.694558][ T1469] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 59.694560][ T1469] RSP: 002b:00007fff420fb770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.694563][ T1469] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb7802c554e [ 59.694564][ T1469] RDX: 0000000000000000 RSI: 00007fff420fb820 RDI: 0000000000000005 [ 59.694565][ T1469] RBP: 00007fff420fb780 R08: 0000000000000000 R09: 0000000000000000 [ 59.694566][ T1469] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb45 [ 59.694566][ T1469] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff420fbee0 [ 59.694573][ T1469] [ 60.507457][ T1514] br0: port 1(vx0) entered blocking state [ 60.507736][ T1514] br0: port 1(vx0) entered disabled state [ 60.507965][ T1514] vx0: entered allmulticast mode [ 60.508953][ T1514] vx0: entered promiscuous mode [ 60.509654][ T1514] br0: port 1(vx0) entered blocking state [ 60.509885][ T1514] br0: port 1(vx0) entered forwarding state [ 61.461010][ T1544] br0: port 1(vx0) entered blocking state [ 61.461026][ T1544] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 61.461029][ T1544] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1544, name: ip [ 61.461031][ T1544] preempt_count: 1, expected: 0 [ 61.461031][ T1544] RCU nest depth: 0, expected: 0 [ 61.461032][ T1544] locks held by ip/1544: 6, last CPU#3: [ 61.461034][ T1544] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 61.461046][ T1544] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 61.461049][ T1544] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 61.461054][ T1544] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 61.461058][ T1544] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 61.461062][ T1544] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 61.461066][ T1544] irq event stamp: 24302 [ 61.461068][ T1544] hardirqs last enabled at (24301): [] __down_trylock_console_sem+0x86/0xa0 [ 61.461072][ T1544] hardirqs last disabled at (24302): [] console_emit_next_record+0x3d4/0x4c0 [ 61.461075][ T1544] softirqs last enabled at (24230): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 61.461078][ T1544] softirqs last disabled at (24228): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 61.461080][ T1544] Preemption disabled at: [ 61.461081][ T1544] [] vprintk_emit+0x31b/0x3e0 [ 61.461087][ T1544] CPU: 3 UID: 0 PID: 1544 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 61.461090][ T1544] Tainted: [W]=WARN [ 61.461091][ T1544] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 61.461092][ T1544] Call Trace: [ 61.461094][ T1544] [ 61.461095][ T1544] dump_stack_lvl+0x6f/0xa0 [ 61.461102][ T1544] ? vprintk_emit+0x31b/0x3e0 [ 61.461103][ T1544] __might_resched.cold+0x1fe/0x2c1 [ 61.461108][ T1544] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 61.461113][ T1544] ? __kmalloc_noprof+0xdb/0x760 [ 61.461117][ T1544] __kmalloc_noprof+0x443/0x760 [ 61.461119][ T1544] ? alloc_buf.isra.0+0x4b/0x260 [ 61.461125][ T1544] ? do_raw_spin_unlock+0x59/0x250 [ 61.461128][ T1544] alloc_buf.isra.0+0x4b/0x260 [ 61.461132][ T1544] put_chars+0x1e1/0x2f0 [ 61.461135][ T1544] ? __send_to_port+0x420/0x420 [ 61.461136][ T1544] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 61.461139][ T1544] ? rcu_read_lock_any_held+0x3c/0x90 [ 61.461142][ T1544] ? validate_chain+0x38b/0xc20 [ 61.461152][ T1544] hvc_console_print+0x292/0x780 [ 61.461156][ T1544] ? __lock_acquire+0x518/0xc20 [ 61.461161][ T1544] ? hvc_write+0x3a0/0x3a0 [ 61.461164][ T1544] ? rcu_is_watching+0x16/0xd0 [ 61.461169][ T1544] console_emit_next_record+0x22f/0x4c0 [ 61.461173][ T1544] ? devkmsg_read+0x4b0/0x4b0 [ 61.461175][ T1544] ? console_flush_one_record+0x106/0x710 [ 61.461178][ T1544] ? rcu_is_watching+0x16/0xd0 [ 61.461180][ T1544] ? lock_acquire+0x13c/0x160 [ 61.461184][ T1544] console_flush_one_record+0x46f/0x710 [ 61.461188][ T1544] ? console_emit_next_record+0x4c0/0x4c0 [ 61.461190][ T1544] ? __lock_acquire+0x518/0xc20 [ 61.461195][ T1544] console_unlock+0xee/0x1f0 [ 61.461198][ T1544] ? console_flush_one_record+0x710/0x710 [ 61.461200][ T1544] ? rcu_is_watching+0x16/0xd0 [ 61.461201][ T1544] ? lock_acquire+0xe0/0x160 [ 61.461205][ T1544] ? __down_trylock_console_sem+0x5e/0xa0 [ 61.461207][ T1544] ? vprintk_emit+0x320/0x3e0 [ 61.461210][ T1544] vprintk_emit+0x37c/0x3e0 [ 61.461213][ T1544] ? wake_up_klogd_work_func+0x90/0x90 [ 61.461214][ T1544] ? __lock_release.isra.0+0x69/0x1a0 [ 61.461217][ T1544] ? mark_held_locks+0x40/0x70 [ 61.461221][ T1544] _printk+0xc7/0x100 [ 61.461224][ T1544] ? snapshot_read.cold+0x21/0x21 [ 61.461228][ T1544] ? br_multicast_flood+0x960/0x960 [ 61.461231][ T1544] ? rtnl_newlink_create+0x3de/0x850 [ 61.461232][ T1544] ? __rtnl_newlink+0x22b/0xa50 [ 61.461233][ T1544] ? rtnl_newlink+0x9f1/0x11b0 [ 61.461237][ T1544] br_set_state+0x22f/0x430 [ 61.461242][ T1544] br_init_port+0xc4/0x200 [ 61.461244][ T1544] new_nbp+0x3a0/0x650 [ 61.461250][ T1544] br_add_if+0x212/0x1320 [ 61.461253][ T1544] ? netif_set_allmulti+0x1f0/0x2c0 [ 61.461262][ T1544] do_set_master+0x3b2/0x780 [ 61.461265][ T1544] rtnl_newlink_create+0x3de/0x850 [ 61.461269][ T1544] ? rtnl_create_link+0xf20/0xf20 [ 61.461270][ T1544] ? __dev_get_by_name+0x12/0x50 [ 61.461273][ T1544] ? rtnl_dev_get+0xd7/0x170 [ 61.461282][ T1544] __rtnl_newlink+0x22b/0xa50 [ 61.461288][ T1544] rtnl_newlink+0x9f1/0x11b0 [ 61.461294][ T1544] ? rtnl_bridge_getlink+0x850/0x850 [ 61.461296][ T1544] ? __lock_acquire+0x518/0xc20 [ 61.461302][ T1544] ? __lock_release.isra.0+0x69/0x1a0 [ 61.461306][ T1544] ? rtnl_bridge_getlink+0x850/0x850 [ 61.461308][ T1544] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 61.461311][ T1544] ? rtnl_link_fill+0x920/0x920 [ 61.461312][ T1544] ? __lock_acquire+0x518/0xc20 [ 61.461320][ T1544] ? lock_acquire.part.0+0xd4/0x280 [ 61.461322][ T1544] ? find_held_lock+0x2b/0x80 [ 61.461325][ T1544] netlink_rcv_skb+0x14e/0x3a0 [ 61.461328][ T1544] ? rtnl_link_fill+0x920/0x920 [ 61.461331][ T1544] ? netlink_ack+0xcf0/0xcf0 [ 61.461338][ T1544] ? netlink_deliver_tap+0xc5/0x330 [ 61.461340][ T1544] ? netlink_deliver_tap+0x13c/0x330 [ 61.461344][ T1544] netlink_unicast+0x486/0x750 [ 61.461348][ T1544] ? netlink_attachskb+0x810/0x810 [ 61.461354][ T1544] netlink_sendmsg+0x75b/0xc90 [ 61.461357][ T1544] ? netlink_unicast+0x750/0x750 [ 61.461364][ T1544] ? __lock_release.isra.0+0x69/0x1a0 [ 61.461366][ T1544] ? __import_iovec+0x36c/0x620 [ 61.461371][ T1544] __sock_sendmsg+0xce/0x190 [ 61.461375][ T1544] ____sys_sendmsg+0x61a/0x860 [ 61.461377][ T1544] ? copy_msghdr_from_user+0x279/0x420 [ 61.461379][ T1544] ? sock_write_iter+0x400/0x400 [ 61.461381][ T1544] ? move_addr_to_kernel+0x40/0x40 [ 61.461386][ T1544] ? do_fault_around+0x300/0x5a0 [ 61.461388][ T1544] ? find_held_lock+0x2b/0x80 [ 61.461392][ T1544] ___sys_sendmsg+0x14e/0x1d0 [ 61.461393][ T1544] ? do_pte_missing+0x86f/0xcc0 [ 61.461396][ T1544] ? copy_msghdr_from_user+0x420/0x420 [ 61.461398][ T1544] ? rcu_read_unlock+0x20/0x70 [ 61.461416][ T1544] __sys_sendmsg+0x12c/0x1d0 [ 61.461419][ T1544] ? __sys_sendmsg_sock+0x20/0x20 [ 61.461424][ T1544] ? rcu_is_watching+0x16/0xd0 [ 61.461426][ T1544] ? rcu_is_watching+0x16/0xd0 [ 61.461429][ T1544] do_syscall_64+0xff/0x530 [ 61.461432][ T1544] ? exc_page_fault+0xee/0x100 [ 61.461435][ T1544] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 61.461437][ T1544] RIP: 0033:0x7f28c5a7754e [ 61.461442][ T1544] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 61.461444][ T1544] RSP: 002b:00007ffe9d841d60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 61.461447][ T1544] RAX: ffffffffffffffda RBX: 00007ffe9d842528 RCX: 00007f28c5a7754e [ 61.461448][ T1544] RDX: 0000000000000000 RSI: 00007ffe9d841e10 RDI: 0000000000000005 [ 61.461449][ T1544] RBP: 00007ffe9d841d70 R08: 0000000000000000 R09: 0000000000000000 [ 61.461450][ T1544] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb46 [ 61.461451][ T1544] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9d8424e0 [ 61.461458][ T1544] [ 61.495574][ T1544] br0: port 1(vx0) entered disabled state [ 61.495849][ T1544] vx0: entered allmulticast mode [ 61.496896][ T1544] vx0: entered promiscuous mode [ 61.497731][ T1544] br0: port 1(vx0) entered blocking state [ 61.497960][ T1544] br0: port 1(vx0) entered forwarding state [ 62.565709][ T1583] veth0: renamed from veth1 [ 62.565725][ T1583] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.565727][ T1583] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1583, name: ip [ 62.565729][ T1583] preempt_count: 1, expected: 0 [ 62.565730][ T1583] RCU nest depth: 0, expected: 0 [ 62.565731][ T1583] locks held by ip/1583: 5, last CPU#0: [ 62.565733][ T1583] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 62.565744][ T1583] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 62.565750][ T1583] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 62.565754][ T1583] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 62.565758][ T1583] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 62.565762][ T1583] irq event stamp: 25992 [ 62.565762][ T1583] hardirqs last enabled at (25991): [] __down_trylock_console_sem+0x86/0xa0 [ 62.565766][ T1583] hardirqs last disabled at (25992): [] console_emit_next_record+0x3d4/0x4c0 [ 62.565768][ T1583] softirqs last enabled at (25986): [] netif_change_name+0x216/0x8c0 [ 62.565771][ T1583] softirqs last disabled at (25984): [] netif_change_name+0x1ad/0x8c0 [ 62.565774][ T1583] Preemption disabled at: [ 62.565774][ T1583] [] vprintk_emit+0x31b/0x3e0 [ 62.565779][ T1583] CPU: 0 UID: 0 PID: 1583 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.565783][ T1583] Tainted: [W]=WARN [ 62.565783][ T1583] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.565785][ T1583] Call Trace: [ 62.565787][ T1583] [ 62.565788][ T1583] dump_stack_lvl+0x6f/0xa0 [ 62.565794][ T1583] ? vprintk_emit+0x31b/0x3e0 [ 62.565795][ T1583] __might_resched.cold+0x1fe/0x2c1 [ 62.565800][ T1583] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.565804][ T1583] ? __kmalloc_noprof+0xdb/0x760 [ 62.565808][ T1583] __kmalloc_noprof+0x443/0x760 [ 62.565810][ T1583] ? alloc_buf.isra.0+0x4b/0x260 [ 62.565816][ T1583] ? do_raw_spin_unlock+0x59/0x250 [ 62.565819][ T1583] alloc_buf.isra.0+0x4b/0x260 [ 62.565823][ T1583] put_chars+0x1e1/0x2f0 [ 62.565825][ T1583] ? __send_to_port+0x420/0x420 [ 62.565831][ T1583] hvc_console_print+0x292/0x780 [ 62.565839][ T1583] ? hvc_write+0x3a0/0x3a0 [ 62.565842][ T1583] ? lock_acquire+0x13c/0x160 [ 62.565846][ T1583] console_emit_next_record+0x22f/0x4c0 [ 62.565850][ T1583] ? devkmsg_read+0x4b0/0x4b0 [ 62.565852][ T1583] ? console_flush_one_record+0x106/0x710 [ 62.565855][ T1583] ? rcu_is_watching+0x16/0xd0 [ 62.565858][ T1583] ? lock_acquire+0x13c/0x160 [ 62.565862][ T1583] console_flush_one_record+0x46f/0x710 [ 62.565866][ T1583] ? console_emit_next_record+0x4c0/0x4c0 [ 62.565868][ T1583] ? __lock_acquire+0x518/0xc20 [ 62.565873][ T1583] console_unlock+0xee/0x1f0 [ 62.565876][ T1583] ? console_flush_one_record+0x710/0x710 [ 62.565878][ T1583] ? rcu_is_watching+0x16/0xd0 [ 62.565880][ T1583] ? lock_acquire+0xe0/0x160 [ 62.565884][ T1583] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.565885][ T1583] ? vprintk_emit+0x320/0x3e0 [ 62.565888][ T1583] vprintk_emit+0x37c/0x3e0 [ 62.565891][ T1583] ? wake_up_klogd_work_func+0x90/0x90 [ 62.565894][ T1583] ? _mutex_trylock_nest_lock+0x390/0x390 [ 62.565899][ T1583] _printk+0xc7/0x100 [ 62.565902][ T1583] ? snapshot_read.cold+0x21/0x21 [ 62.565904][ T1583] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.565907][ T1583] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.565909][ T1583] ? validate_chain+0x38b/0xc20 [ 62.565911][ T1583] ? netdev_name+0x43/0x60 [ 62.565915][ T1583] ? __netdev_printk+0x17f/0x1d0 [ 62.565918][ T1583] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 62.565920][ T1583] netdev_info+0xe2/0x116 [ 62.565923][ T1583] ? netdev_notice+0x120/0x120 [ 62.565926][ T1583] ? find_held_lock+0x2b/0x80 [ 62.565929][ T1583] ? __lock_release.isra.0+0x69/0x1a0 [ 62.565931][ T1583] ? mark_held_locks+0x40/0x70 [ 62.565935][ T1583] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 62.565937][ T1583] netif_change_name.cold+0x4f/0x89 [ 62.565939][ T1583] ? register_netdev+0x40/0x40 [ 62.565940][ T1583] ? is_bpf_text_address+0x68/0x110 [ 62.565946][ T1583] ? netdev_adjacent_rename_links+0x470/0x470 [ 62.565948][ T1583] ? __kernel_text_address+0x12/0x30 [ 62.565950][ T1583] ? write_profile+0xf0/0xf0 [ 62.565954][ T1583] ? __asan_memset+0x27/0x50 [ 62.565960][ T1583] do_setlink.isra.0+0x1f7d/0x2a60 [ 62.565963][ T1583] ? stack_trace_save+0x93/0xc0 [ 62.565965][ T1583] ? rtnl_link_get_size+0x350/0x350 [ 62.565967][ T1583] ? rcu_read_lock_any_held+0x66/0x90 [ 62.565968][ T1583] ? stack_depot_save_flags+0x38e/0x790 [ 62.565972][ T1583] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 62.565974][ T1583] ? rcu_read_lock_any_held+0x3c/0x90 [ 62.565976][ T1583] ? validate_chain+0x38b/0xc20 [ 62.565978][ T1583] ? kasan_save_stack+0x3d/0x50 [ 62.565980][ T1583] ? kasan_save_stack+0x2f/0x50 [ 62.565981][ T1583] ? kasan_save_track+0x14/0x30 [ 62.565982][ T1583] ? __kasan_kmalloc+0x7b/0x90 [ 62.565985][ T1583] ? __lock_acquire+0x518/0xc20 [ 62.565987][ T1583] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 62.565990][ T1583] ? ___sys_sendmsg+0xd0/0x1d0 [ 62.565993][ T1583] ? lock_acquire.part.0+0xd4/0x280 [ 62.565995][ T1583] ? rtnl_newlink+0x9a8/0x11b0 [ 62.565998][ T1583] ? rcu_is_watching+0x16/0xd0 [ 62.566000][ T1583] ? lock_acquire+0x13c/0x160 [ 62.566001][ T1583] ? rcu_is_watching+0x16/0xd0 [ 62.566002][ T1583] ? rcu_is_watching+0x16/0xd0 [ 62.566004][ T1583] ? trace_contention_end+0xb3/0x180 [ 62.566006][ T1583] ? __mutex_lock+0x1db/0x1ea0 [ 62.566007][ T1583] ? __mutex_lock+0x9a3/0x1ea0 [ 62.566009][ T1583] ? rtnl_newlink+0x9a8/0x11b0 [ 62.566012][ T1583] ? ww_mutex_lock+0x160/0x160 [ 62.566014][ T1583] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.566018][ T1583] ? rcu_is_watching+0x16/0xd0 [ 62.566020][ T1583] ? __rtnl_newlink+0x3fa/0xa50 [ 62.566026][ T1583] rtnl_newlink+0x9f1/0x11b0 [ 62.566031][ T1583] ? rtnl_bridge_getlink+0x850/0x850 [ 62.566033][ T1583] ? __lock_acquire+0x518/0xc20 [ 62.566037][ T1583] ? lock_acquire.part.0+0xd4/0x280 [ 62.566039][ T1583] ? find_held_lock+0x2b/0x80 [ 62.566041][ T1583] ? rtnl_bridge_getlink+0x850/0x850 [ 62.566043][ T1583] ? __lock_release.isra.0+0x69/0x1a0 [ 62.566047][ T1583] ? rtnl_bridge_getlink+0x850/0x850 [ 62.566049][ T1583] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.566052][ T1583] ? rtnl_link_fill+0x920/0x920 [ 62.566053][ T1583] ? __lock_acquire+0x518/0xc20 [ 62.566057][ T1583] ? lock_acquire.part.0+0xd4/0x280 [ 62.566059][ T1583] ? find_held_lock+0x2b/0x80 [ 62.566063][ T1583] netlink_rcv_skb+0x14e/0x3a0 [ 62.566066][ T1583] ? rtnl_link_fill+0x920/0x920 [ 62.566069][ T1583] ? netlink_ack+0xcf0/0xcf0 [ 62.566075][ T1583] ? netlink_deliver_tap+0xc5/0x330 [ 62.566077][ T1583] ? netlink_deliver_tap+0x13c/0x330 [ 62.566081][ T1583] netlink_unicast+0x486/0x750 [ 62.566085][ T1583] ? netlink_attachskb+0x810/0x810 [ 62.566088][ T1583] ? find_held_lock+0x2b/0x80 [ 62.566092][ T1583] netlink_sendmsg+0x75b/0xc90 [ 62.566096][ T1583] ? netlink_unicast+0x750/0x750 [ 62.566100][ T1583] ? __lock_release.isra.0+0x69/0x1a0 [ 62.566101][ T1583] ? __import_iovec+0x36c/0x620 [ 62.566107][ T1583] __sock_sendmsg+0xce/0x190 [ 62.566109][ T1583] ____sys_sendmsg+0x61a/0x860 [ 62.566112][ T1583] ? copy_msghdr_from_user+0x279/0x420 [ 62.566114][ T1583] ? sock_write_iter+0x400/0x400 [ 62.566115][ T1583] ? move_addr_to_kernel+0x40/0x40 [ 62.566123][ T1583] ___sys_sendmsg+0x14e/0x1d0 [ 62.566125][ T1583] ? copy_msghdr_from_user+0x420/0x420 [ 62.566141][ T1583] __sys_sendmsg+0x12c/0x1d0 [ 62.566144][ T1583] ? __sys_sendmsg_sock+0x20/0x20 [ 62.566150][ T1583] ? rcu_is_watching+0x16/0xd0 [ 62.566158][ T1583] do_syscall_64+0xff/0x530 [ 62.566161][ T1583] ? exc_page_fault+0xee/0x100 [ 62.566164][ T1583] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.566166][ T1583] RIP: 0033:0x7f2ebe6ee54e [ 62.566170][ T1583] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 62.566172][ T1583] RSP: 002b:00007ffdd3057df0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.566174][ T1583] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f2ebe6ee54e [ 62.566176][ T1583] RDX: 0000000000000000 RSI: 00007ffdd3057ea0 RDI: 0000000000000005 [ 62.566177][ T1583] RBP: 00007ffdd3057e00 R08: 0000000000000000 R09: 0000000000000000 [ 62.566177][ T1583] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb47 [ 62.566178][ T1583] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd3058560 [ 62.566185][ T1583] [ 63.285736][ T1603] br0: port 1(vx0) entered blocking state [ 63.286041][ T1603] br0: port 1(vx0) entered disabled state [ 63.286326][ T1603] vx0: entered allmulticast mode [ 63.287369][ T1603] vx0: entered promiscuous mode [ 63.288178][ T1603] br0: port 1(vx0) entered blocking state [ 63.288443][ T1603] br0: port 1(vx0) entered forwarding state [ 64.264359][ T1633] br0: port 1(vx0) entered blocking state [ 64.264373][ T1633] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 64.264375][ T1633] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1633, name: ip [ 64.264377][ T1633] preempt_count: 1, expected: 0 [ 64.264378][ T1633] RCU nest depth: 0, expected: 0 [ 64.264379][ T1633] locks held by ip/1633: 6, last CPU#3: [ 64.264380][ T1633] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 64.264392][ T1633] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 64.264396][ T1633] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 64.264401][ T1633] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 64.264405][ T1633] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 64.264408][ T1633] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 64.264412][ T1633] irq event stamp: 19436 [ 64.264413][ T1633] hardirqs last enabled at (19435): [] __down_trylock_console_sem+0x86/0xa0 [ 64.264416][ T1633] hardirqs last disabled at (19436): [] console_emit_next_record+0x3d4/0x4c0 [ 64.264418][ T1633] softirqs last enabled at (19362): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 64.264421][ T1633] softirqs last disabled at (19360): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 64.264423][ T1633] Preemption disabled at: [ 64.264424][ T1633] [] vprintk_emit+0x31b/0x3e0 [ 64.264428][ T1633] CPU: 3 UID: 0 PID: 1633 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 64.264432][ T1633] Tainted: [W]=WARN [ 64.264432][ T1633] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 64.264434][ T1633] Call Trace: [ 64.264436][ T1633] [ 64.264437][ T1633] dump_stack_lvl+0x6f/0xa0 [ 64.264443][ T1633] ? vprintk_emit+0x31b/0x3e0 [ 64.264445][ T1633] __might_resched.cold+0x1fe/0x2c1 [ 64.264449][ T1633] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 64.264453][ T1633] ? __kmalloc_noprof+0xdb/0x760 [ 64.264458][ T1633] __kmalloc_noprof+0x443/0x760 [ 64.264460][ T1633] ? alloc_buf.isra.0+0x4b/0x260 [ 64.264466][ T1633] ? do_raw_spin_unlock+0x59/0x250 [ 64.264469][ T1633] alloc_buf.isra.0+0x4b/0x260 [ 64.264472][ T1633] put_chars+0x1e1/0x2f0 [ 64.264475][ T1633] ? __send_to_port+0x420/0x420 [ 64.264476][ T1633] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 64.264479][ T1633] ? rcu_read_lock_any_held+0x3c/0x90 [ 64.264482][ T1633] ? validate_chain+0x38b/0xc20 [ 64.264487][ T1633] hvc_console_print+0x292/0x780 [ 64.264491][ T1633] ? __lock_acquire+0x518/0xc20 [ 64.264496][ T1633] ? hvc_write+0x3a0/0x3a0 [ 64.264499][ T1633] ? rcu_is_watching+0x16/0xd0 [ 64.264503][ T1633] console_emit_next_record+0x22f/0x4c0 [ 64.264507][ T1633] ? devkmsg_read+0x4b0/0x4b0 [ 64.264509][ T1633] ? console_flush_one_record+0x106/0x710 [ 64.264512][ T1633] ? rcu_is_watching+0x16/0xd0 [ 64.264514][ T1633] ? lock_acquire+0x13c/0x160 [ 64.264518][ T1633] console_flush_one_record+0x46f/0x710 [ 64.264522][ T1633] ? console_emit_next_record+0x4c0/0x4c0 [ 64.264524][ T1633] ? __lock_acquire+0x518/0xc20 [ 64.264529][ T1633] console_unlock+0xee/0x1f0 [ 64.264532][ T1633] ? console_flush_one_record+0x710/0x710 [ 64.264534][ T1633] ? rcu_is_watching+0x16/0xd0 [ 64.264535][ T1633] ? lock_acquire+0xe0/0x160 [ 64.264539][ T1633] ? __down_trylock_console_sem+0x5e/0xa0 [ 64.264541][ T1633] ? vprintk_emit+0x320/0x3e0 [ 64.264543][ T1633] vprintk_emit+0x37c/0x3e0 [ 64.264546][ T1633] ? wake_up_klogd_work_func+0x90/0x90 [ 64.264548][ T1633] ? __lock_release.isra.0+0x69/0x1a0 [ 64.264551][ T1633] ? mark_held_locks+0x40/0x70 [ 64.264554][ T1633] _printk+0xc7/0x100 [ 64.264558][ T1633] ? snapshot_read.cold+0x21/0x21 [ 64.264561][ T1633] ? br_multicast_flood+0x960/0x960 [ 64.264564][ T1633] ? rtnl_newlink_create+0x3de/0x850 [ 64.264565][ T1633] ? __rtnl_newlink+0x22b/0xa50 [ 64.264566][ T1633] ? rtnl_newlink+0x9f1/0x11b0 [ 64.264571][ T1633] br_set_state+0x22f/0x430 [ 64.264575][ T1633] br_init_port+0xc4/0x200 [ 64.264577][ T1633] new_nbp+0x3a0/0x650 [ 64.264581][ T1633] br_add_if+0x212/0x1320 [ 64.264583][ T1633] ? netif_set_allmulti+0x1f0/0x2c0 [ 64.264590][ T1633] do_set_master+0x3b2/0x780 [ 64.264594][ T1633] rtnl_newlink_create+0x3de/0x850 [ 64.264597][ T1633] ? rtnl_create_link+0xf20/0xf20 [ 64.264599][ T1633] ? __dev_get_by_name+0x12/0x50 [ 64.264601][ T1633] ? rtnl_dev_get+0xd7/0x170 [ 64.264611][ T1633] __rtnl_newlink+0x22b/0xa50 [ 64.264617][ T1633] rtnl_newlink+0x9f1/0x11b0 [ 64.264622][ T1633] ? rtnl_bridge_getlink+0x850/0x850 [ 64.264624][ T1633] ? __lock_acquire+0x518/0xc20 [ 64.264631][ T1633] ? __lock_release.isra.0+0x69/0x1a0 [ 64.264634][ T1633] ? rtnl_bridge_getlink+0x850/0x850 [ 64.264636][ T1633] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 64.264639][ T1633] ? rtnl_link_fill+0x920/0x920 [ 64.264641][ T1633] ? __lock_acquire+0x518/0xc20 [ 64.264645][ T1633] ? lock_acquire.part.0+0xd4/0x280 [ 64.264647][ T1633] ? find_held_lock+0x2b/0x80 [ 64.264651][ T1633] netlink_rcv_skb+0x14e/0x3a0 [ 64.264654][ T1633] ? rtnl_link_fill+0x920/0x920 [ 64.264656][ T1633] ? netlink_ack+0xcf0/0xcf0 [ 64.264663][ T1633] ? netlink_deliver_tap+0xc5/0x330 [ 64.264665][ T1633] ? netlink_deliver_tap+0x13c/0x330 [ 64.264669][ T1633] netlink_unicast+0x486/0x750 [ 64.264673][ T1633] ? netlink_attachskb+0x810/0x810 [ 64.264679][ T1633] netlink_sendmsg+0x75b/0xc90 [ 64.264684][ T1633] ? netlink_unicast+0x750/0x750 [ 64.264688][ T1633] ? __lock_release.isra.0+0x69/0x1a0 [ 64.264690][ T1633] ? __import_iovec+0x36c/0x620 [ 64.264695][ T1633] __sock_sendmsg+0xce/0x190 [ 64.264699][ T1633] ____sys_sendmsg+0x61a/0x860 [ 64.264701][ T1633] ? copy_msghdr_from_user+0x279/0x420 [ 64.264703][ T1633] ? sock_write_iter+0x400/0x400 [ 64.264705][ T1633] ? move_addr_to_kernel+0x40/0x40 [ 64.264709][ T1633] ? do_fault_around+0x300/0x5a0 [ 64.264712][ T1633] ? find_held_lock+0x2b/0x80 [ 64.264716][ T1633] ___sys_sendmsg+0x14e/0x1d0 [ 64.264717][ T1633] ? do_pte_missing+0x86f/0xcc0 [ 64.264720][ T1633] ? copy_msghdr_from_user+0x420/0x420 [ 64.264722][ T1633] ? rcu_read_unlock+0x20/0x70 [ 64.264737][ T1633] __sys_sendmsg+0x12c/0x1d0 [ 64.264740][ T1633] ? __sys_sendmsg_sock+0x20/0x20 [ 64.264745][ T1633] ? rcu_is_watching+0x16/0xd0 [ 64.264747][ T1633] ? rcu_is_watching+0x16/0xd0 [ 64.264750][ T1633] do_syscall_64+0xff/0x530 [ 64.264753][ T1633] ? exc_page_fault+0xee/0x100 [ 64.264756][ T1633] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 64.264758][ T1633] RIP: 0033:0x7fd47fe0254e [ 64.264762][ T1633] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 64.264764][ T1633] RSP: 002b:00007ffe5f016670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 64.264766][ T1633] RAX: ffffffffffffffda RBX: 00007ffe5f016e38 RCX: 00007fd47fe0254e [ 64.264768][ T1633] RDX: 0000000000000000 RSI: 00007ffe5f016720 RDI: 0000000000000005 [ 64.264769][ T1633] RBP: 00007ffe5f016680 R08: 0000000000000000 R09: 0000000000000000 [ 64.264769][ T1633] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb49 [ 64.264770][ T1633] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5f016df0 [ 64.264777][ T1633] [ 64.303905][ T1633] br0: port 1(vx0) entered disabled state [ 64.304193][ T1633] vx0: entered allmulticast mode [ 64.305237][ T1633] vx0: entered promiscuous mode [ 64.306097][ T1633] br0: port 1(vx0) entered blocking state [ 64.306365][ T1633] br0: port 1(vx0) entered forwarding state [ 71.171800][ T68] vx0: left allmulticast mode [ 71.171817][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 71.171819][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 71.171821][ T68] preempt_count: 1, expected: 0 [ 71.171822][ T68] RCU nest depth: 0, expected: 0 [ 71.171823][ T68] locks held by kworker/u16:1/68: 8, last CPU#1: [ 71.171825][ T68] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 71.171836][ T68] #1: ffa0000000497d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 71.171840][ T68] #2: ffffffffaa6ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 71.171846][ T68] #3: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 71.171849][ T68] #4: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 71.171853][ T68] #5: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 71.171857][ T68] #6: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 71.171861][ T68] #7: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 71.171865][ T68] irq event stamp: 1105758 [ 71.171866][ T68] hardirqs last enabled at (1105757): [] __down_trylock_console_sem+0x86/0xa0 [ 71.171869][ T68] hardirqs last disabled at (1105758): [] console_emit_next_record+0x3d4/0x4c0 [ 71.171871][ T68] softirqs last enabled at (1105712): [] netlink_release+0x17b/0xcf0 [ 71.171874][ T68] softirqs last disabled at (1105710): [] netlink_release+0xd2/0xcf0 [ 71.171876][ T68] Preemption disabled at: [ 71.171877][ T68] [] vprintk_emit+0x31b/0x3e0 [ 71.171882][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 71.171885][ T68] Tainted: [W]=WARN [ 71.171886][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 71.171887][ T68] Workqueue: netns cleanup_net [ 71.171891][ T68] Call Trace: [ 71.171892][ T68] [ 71.171894][ T68] dump_stack_lvl+0x6f/0xa0 [ 71.171900][ T68] ? vprintk_emit+0x31b/0x3e0 [ 71.171902][ T68] __might_resched.cold+0x1fe/0x2c1 [ 71.171906][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 71.171910][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 71.171915][ T68] __kmalloc_noprof+0x443/0x760 [ 71.171917][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 71.171923][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 71.171926][ T68] alloc_buf.isra.0+0x4b/0x260 [ 71.171930][ T68] put_chars+0x1e1/0x2f0 [ 71.171933][ T68] ? __send_to_port+0x420/0x420 [ 71.171934][ T68] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 71.171937][ T68] ? rcu_read_lock_any_held+0x3c/0x90 [ 71.171940][ T68] ? validate_chain+0x38b/0xc20 [ 71.171945][ T68] hvc_console_print+0x292/0x780 [ 71.171949][ T68] ? __lock_acquire+0x518/0xc20 [ 71.171955][ T68] ? hvc_write+0x3a0/0x3a0 [ 71.171958][ T68] ? rcu_is_watching+0x16/0xd0 [ 71.171963][ T68] console_emit_next_record+0x22f/0x4c0 [ 71.171967][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 71.171968][ T68] ? console_flush_one_record+0x106/0x710 [ 71.171972][ T68] ? rcu_is_watching+0x16/0xd0 [ 71.171973][ T68] ? lock_acquire+0x13c/0x160 [ 71.171977][ T68] console_flush_one_record+0x46f/0x710 [ 71.171982][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 71.171984][ T68] ? __lock_acquire+0x518/0xc20 [ 71.171989][ T68] console_unlock+0xee/0x1f0 [ 71.171992][ T68] ? console_flush_one_record+0x710/0x710 [ 71.171994][ T68] ? rcu_is_watching+0x16/0xd0 [ 71.171995][ T68] ? lock_acquire+0xe0/0x160 [ 71.171999][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 71.172001][ T68] ? vprintk_emit+0x320/0x3e0 [ 71.172004][ T68] vprintk_emit+0x37c/0x3e0 [ 71.172007][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 71.172008][ T68] ? cleanup_net+0x431/0x940 [ 71.172010][ T68] ? worker_thread+0x4f1/0xd60 [ 71.172012][ T68] ? kthread+0x367/0x460 [ 71.172014][ T68] ? ret_from_fork+0x474/0x6b0 [ 71.172017][ T68] ? ret_from_fork_asm+0x11/0x20 [ 71.172021][ T68] _printk+0xc7/0x100 [ 71.172025][ T68] ? snapshot_read.cold+0x21/0x21 [ 71.172029][ T68] ? netdev_name+0x43/0x60 [ 71.172033][ T68] ? __netdev_printk+0x17f/0x1d0 [ 71.172037][ T68] netdev_info+0xe2/0x116 [ 71.172040][ T68] ? netdev_notice+0x120/0x120 [ 71.172044][ T68] ? rcu_is_watching+0x16/0xd0 [ 71.172046][ T68] ? __up_read+0x355/0x9e0 [ 71.172048][ T68] ? down_write_nested+0x200/0x200 [ 71.172050][ T68] ? mutex_is_locked+0x1c/0x50 [ 71.172053][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 71.172057][ T68] dev_set_allmulti+0xa6/0x240 [ 71.172060][ T68] del_nbp+0xb7/0xc10 [ 71.172067][ T68] br_dev_delete+0x9d/0x1e0 [ 71.172071][ T68] br_net_exit_rtnl+0xb8/0x110 [ 71.172074][ T68] ops_undo_list+0x5be/0x8f0 [ 71.172078][ T68] ? lockdep_hardirqs_on+0x91/0x130 [ 71.172081][ T68] ? netns_install+0x2a0/0x2a0 [ 71.172083][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 71.172086][ T68] ? idr_destroy+0x121/0x250 [ 71.172091][ T68] cleanup_net+0x431/0x940 [ 71.172094][ T68] ? net_passive_dec+0x230/0x230 [ 71.172097][ T68] ? lock_acquire+0x13c/0x160 [ 71.172099][ T68] ? rcu_is_watching+0x16/0xd0 [ 71.172103][ T68] process_one_work+0xe3e/0x1560 [ 71.172109][ T68] ? __queue_delayed_work+0x470/0x470 [ 71.172112][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 71.172120][ T68] worker_thread+0x4f1/0xd60 [ 71.172124][ T68] ? rescuer_thread+0x1340/0x1340 [ 71.172126][ T68] ? __kthread_parkme+0xbd/0x210 [ 71.172129][ T68] ? rescuer_thread+0x1340/0x1340 [ 71.172132][ T68] ? rescuer_thread+0x1340/0x1340 [ 71.172134][ T68] kthread+0x367/0x460 [ 71.172135][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 71.172139][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 71.172142][ T68] ret_from_fork+0x474/0x6b0 [ 71.172144][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 71.172148][ T68] ? __switch_to+0x5a3/0xe00 [ 71.172151][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 71.172154][ T68] ret_from_fork_asm+0x11/0x20 [ 71.172162][ T68] [ 71.200549][ T68] vx0: left promiscuous mode [ 71.200866][ T68] br0: port 1(vx0) entered disabled state [ 71.329669][ T68] vx0: left allmulticast mode [ 71.330014][ T68] vx0: left promiscuous mode [ 71.330299][ T68] br0: port 1(vx0) entered disabled state [ 71.436849][ T68] vx0: left allmulticast mode [ 71.442783][ T68] vx0: left promiscuous mode [ 71.443229][ T68] br0: port 1(vx0) entered disabled state [ 71.560139][ T68] vx0: left allmulticast mode [ 71.560387][ T68] vx0: left promiscuous mode [ 71.560663][ T68] br0: port 1(vx0) entered disabled state [ 72.242657][ T1781] veth0: renamed from veth1 [ 72.242673][ T1781] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.242675][ T1781] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1781, name: ip [ 72.242676][ T1781] preempt_count: 1, expected: 0 [ 72.242677][ T1781] RCU nest depth: 0, expected: 0 [ 72.242678][ T1781] locks held by ip/1781: 5, last CPU#0: [ 72.242680][ T1781] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 72.242695][ T1781] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 72.242700][ T1781] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 72.242704][ T1781] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 72.242708][ T1781] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 72.242712][ T1781] irq event stamp: 23532 [ 72.242713][ T1781] hardirqs last enabled at (23531): [] __down_trylock_console_sem+0x86/0xa0 [ 72.242716][ T1781] hardirqs last disabled at (23532): [] console_emit_next_record+0x3d4/0x4c0 [ 72.242718][ T1781] softirqs last enabled at (23526): [] netif_change_name+0x216/0x8c0 [ 72.242722][ T1781] softirqs last disabled at (23524): [] netif_change_name+0x1ad/0x8c0 [ 72.242724][ T1781] Preemption disabled at: [ 72.242725][ T1781] [] vprintk_emit+0x31b/0x3e0 [ 72.242730][ T1781] CPU: 0 UID: 0 PID: 1781 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.242733][ T1781] Tainted: [W]=WARN [ 72.242734][ T1781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.242735][ T1781] Call Trace: [ 72.242737][ T1781] [ 72.242738][ T1781] dump_stack_lvl+0x6f/0xa0 [ 72.242744][ T1781] ? vprintk_emit+0x31b/0x3e0 [ 72.242746][ T1781] __might_resched.cold+0x1fe/0x2c1 [ 72.242750][ T1781] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.242754][ T1781] ? __kmalloc_noprof+0xdb/0x760 [ 72.242759][ T1781] __kmalloc_noprof+0x443/0x760 [ 72.242760][ T1781] ? alloc_buf.isra.0+0x4b/0x260 [ 72.242767][ T1781] ? do_raw_spin_unlock+0x59/0x250 [ 72.242770][ T1781] alloc_buf.isra.0+0x4b/0x260 [ 72.242773][ T1781] put_chars+0x1e1/0x2f0 [ 72.242776][ T1781] ? __send_to_port+0x420/0x420 [ 72.242782][ T1781] hvc_console_print+0x292/0x780 [ 72.242789][ T1781] ? hvc_write+0x3a0/0x3a0 [ 72.242792][ T1781] ? lock_acquire+0x13c/0x160 [ 72.242797][ T1781] console_emit_next_record+0x22f/0x4c0 [ 72.242801][ T1781] ? devkmsg_read+0x4b0/0x4b0 [ 72.242803][ T1781] ? console_flush_one_record+0x106/0x710 [ 72.242806][ T1781] ? rcu_is_watching+0x16/0xd0 [ 72.242808][ T1781] ? lock_acquire+0x13c/0x160 [ 72.242812][ T1781] console_flush_one_record+0x46f/0x710 [ 72.242816][ T1781] ? console_emit_next_record+0x4c0/0x4c0 [ 72.242818][ T1781] ? __lock_acquire+0x518/0xc20 [ 72.242823][ T1781] console_unlock+0xee/0x1f0 [ 72.242826][ T1781] ? console_flush_one_record+0x710/0x710 [ 72.242828][ T1781] ? rcu_is_watching+0x16/0xd0 [ 72.242830][ T1781] ? lock_acquire+0xe0/0x160 [ 72.242833][ T1781] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.242835][ T1781] ? vprintk_emit+0x320/0x3e0 [ 72.242837][ T1781] vprintk_emit+0x37c/0x3e0 [ 72.242840][ T1781] ? wake_up_klogd_work_func+0x90/0x90 [ 72.242843][ T1781] ? _mutex_trylock_nest_lock+0x390/0x390 [ 72.242848][ T1781] _printk+0xc7/0x100 [ 72.242851][ T1781] ? snapshot_read.cold+0x21/0x21 [ 72.242853][ T1781] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.242856][ T1781] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.242858][ T1781] ? validate_chain+0x38b/0xc20 [ 72.242861][ T1781] ? netdev_name+0x43/0x60 [ 72.242864][ T1781] ? __netdev_printk+0x17f/0x1d0 [ 72.242867][ T1781] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 72.242869][ T1781] netdev_info+0xe2/0x116 [ 72.242872][ T1781] ? netdev_notice+0x120/0x120 [ 72.242874][ T1781] ? find_held_lock+0x2b/0x80 [ 72.242877][ T1781] ? __lock_release.isra.0+0x69/0x1a0 [ 72.242880][ T1781] ? mark_held_locks+0x40/0x70 [ 72.242883][ T1781] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 72.242885][ T1781] netif_change_name.cold+0x4f/0x89 [ 72.242887][ T1781] ? register_netdev+0x40/0x40 [ 72.242889][ T1781] ? is_bpf_text_address+0x68/0x110 [ 72.242894][ T1781] ? netdev_adjacent_rename_links+0x470/0x470 [ 72.242896][ T1781] ? __kernel_text_address+0x12/0x30 [ 72.242899][ T1781] ? write_profile+0xf0/0xf0 [ 72.242903][ T1781] ? __asan_memset+0x27/0x50 [ 72.242908][ T1781] do_setlink.isra.0+0x1f7d/0x2a60 [ 72.242912][ T1781] ? stack_trace_save+0x93/0xc0 [ 72.242914][ T1781] ? rtnl_link_get_size+0x350/0x350 [ 72.242915][ T1781] ? rcu_read_lock_any_held+0x66/0x90 [ 72.242917][ T1781] ? stack_depot_save_flags+0x38e/0x790 [ 72.242920][ T1781] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 72.242922][ T1781] ? rcu_read_lock_any_held+0x3c/0x90 [ 72.242924][ T1781] ? validate_chain+0x38b/0xc20 [ 72.242926][ T1781] ? kasan_save_stack+0x3d/0x50 [ 72.242928][ T1781] ? kasan_save_stack+0x2f/0x50 [ 72.242929][ T1781] ? kasan_save_track+0x14/0x30 [ 72.242930][ T1781] ? __kasan_kmalloc+0x7b/0x90 [ 72.242932][ T1781] ? __lock_acquire+0x518/0xc20 [ 72.242934][ T1781] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 72.242937][ T1781] ? ___sys_sendmsg+0xd0/0x1d0 [ 72.242941][ T1781] ? lock_acquire.part.0+0xd4/0x280 [ 72.242943][ T1781] ? rtnl_newlink+0x9a8/0x11b0 [ 72.242945][ T1781] ? rcu_is_watching+0x16/0xd0 [ 72.242947][ T1781] ? lock_acquire+0x13c/0x160 [ 72.242948][ T1781] ? rcu_is_watching+0x16/0xd0 [ 72.242950][ T1781] ? rcu_is_watching+0x16/0xd0 [ 72.242951][ T1781] ? trace_contention_end+0xb3/0x180 [ 72.242953][ T1781] ? __mutex_lock+0x1db/0x1ea0 [ 72.242955][ T1781] ? __mutex_lock+0x9a3/0x1ea0 [ 72.242956][ T1781] ? rtnl_newlink+0x9a8/0x11b0 [ 72.242960][ T1781] ? ww_mutex_lock+0x160/0x160 [ 72.242961][ T1781] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.242966][ T1781] ? rcu_is_watching+0x16/0xd0 [ 72.242968][ T1781] ? __rtnl_newlink+0x3fa/0xa50 [ 72.242973][ T1781] rtnl_newlink+0x9f1/0x11b0 [ 72.242978][ T1781] ? rtnl_bridge_getlink+0x850/0x850 [ 72.242980][ T1781] ? __lock_acquire+0x518/0xc20 [ 72.242984][ T1781] ? lock_acquire.part.0+0xd4/0x280 [ 72.242986][ T1781] ? find_held_lock+0x2b/0x80 [ 72.242988][ T1781] ? rtnl_bridge_getlink+0x850/0x850 [ 72.242990][ T1781] ? __lock_release.isra.0+0x69/0x1a0 [ 72.242993][ T1781] ? rtnl_bridge_getlink+0x850/0x850 [ 72.242995][ T1781] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.242998][ T1781] ? rtnl_link_fill+0x920/0x920 [ 72.243000][ T1781] ? __lock_acquire+0x518/0xc20 [ 72.243004][ T1781] ? lock_acquire.part.0+0xd4/0x280 [ 72.243006][ T1781] ? find_held_lock+0x2b/0x80 [ 72.243009][ T1781] netlink_rcv_skb+0x14e/0x3a0 [ 72.243012][ T1781] ? rtnl_link_fill+0x920/0x920 [ 72.243015][ T1781] ? netlink_ack+0xcf0/0xcf0 [ 72.243021][ T1781] ? netlink_deliver_tap+0xc5/0x330 [ 72.243023][ T1781] ? netlink_deliver_tap+0x13c/0x330 [ 72.243027][ T1781] netlink_unicast+0x486/0x750 [ 72.243031][ T1781] ? netlink_attachskb+0x810/0x810 [ 72.243034][ T1781] ? find_held_lock+0x2b/0x80 [ 72.243038][ T1781] netlink_sendmsg+0x75b/0xc90 [ 72.243042][ T1781] ? netlink_unicast+0x750/0x750 [ 72.243045][ T1781] ? __lock_release.isra.0+0x69/0x1a0 [ 72.243047][ T1781] ? __import_iovec+0x36c/0x620 [ 72.243052][ T1781] __sock_sendmsg+0xce/0x190 [ 72.243055][ T1781] ____sys_sendmsg+0x61a/0x860 [ 72.243057][ T1781] ? copy_msghdr_from_user+0x279/0x420 [ 72.243059][ T1781] ? sock_write_iter+0x400/0x400 [ 72.243060][ T1781] ? move_addr_to_kernel+0x40/0x40 [ 72.243068][ T1781] ___sys_sendmsg+0x14e/0x1d0 [ 72.243070][ T1781] ? copy_msghdr_from_user+0x420/0x420 [ 72.243086][ T1781] __sys_sendmsg+0x12c/0x1d0 [ 72.243088][ T1781] ? __sys_sendmsg_sock+0x20/0x20 [ 72.243094][ T1781] ? rcu_is_watching+0x16/0xd0 [ 72.243097][ T1781] do_syscall_64+0xff/0x530 [ 72.243100][ T1781] ? exc_page_fault+0xee/0x100 [ 72.243103][ T1781] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.243105][ T1781] RIP: 0033:0x7f0afed0454e [ 72.243109][ T1781] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 72.243111][ T1781] RSP: 002b:00007ffc353981f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.243113][ T1781] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f0afed0454e [ 72.243115][ T1781] RDX: 0000000000000000 RSI: 00007ffc353982a0 RDI: 0000000000000005 [ 72.243115][ T1781] RBP: 00007ffc35398200 R08: 0000000000000000 R09: 0000000000000000 [ 72.243116][ T1781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb51 [ 72.243117][ T1781] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc35398960 [ 72.243124][ T1781] [ 73.056193][ T1826] br0: port 1(vx0) entered blocking state [ 73.056463][ T1826] br0: port 1(vx0) entered disabled state [ 73.056698][ T1826] vx0: entered allmulticast mode [ 73.057671][ T1826] vx0: entered promiscuous mode [ 73.058378][ T1826] br0: port 1(vx0) entered blocking state [ 73.058618][ T1826] br0: port 1(vx0) entered forwarding state [ 74.022553][ T1856] br0: port 1(vx0) entered blocking state [ 74.022570][ T1856] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.022571][ T1856] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1856, name: ip [ 74.022573][ T1856] preempt_count: 1, expected: 0 [ 74.022574][ T1856] RCU nest depth: 0, expected: 0 [ 74.022575][ T1856] locks held by ip/1856: 6, last CPU#2: [ 74.022577][ T1856] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 74.022588][ T1856] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 74.022592][ T1856] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 74.022597][ T1856] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 74.022601][ T1856] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 74.022604][ T1856] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 74.022608][ T1856] irq event stamp: 24088 [ 74.022609][ T1856] hardirqs last enabled at (24087): [] __down_trylock_console_sem+0x86/0xa0 [ 74.022613][ T1856] hardirqs last disabled at (24088): [] console_emit_next_record+0x3d4/0x4c0 [ 74.022615][ T1856] softirqs last enabled at (24016): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 74.022618][ T1856] softirqs last disabled at (24014): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 74.022620][ T1856] Preemption disabled at: [ 74.022620][ T1856] [] vprintk_emit+0x31b/0x3e0 [ 74.022625][ T1856] CPU: 2 UID: 0 PID: 1856 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.022629][ T1856] Tainted: [W]=WARN [ 74.022630][ T1856] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.022631][ T1856] Call Trace: [ 74.022633][ T1856] [ 74.022634][ T1856] dump_stack_lvl+0x6f/0xa0 [ 74.022640][ T1856] ? vprintk_emit+0x31b/0x3e0 [ 74.022642][ T1856] __might_resched.cold+0x1fe/0x2c1 [ 74.022646][ T1856] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.022650][ T1856] ? __kmalloc_noprof+0xdb/0x760 [ 74.022655][ T1856] __kmalloc_noprof+0x443/0x760 [ 74.022656][ T1856] ? alloc_buf.isra.0+0x4b/0x260 [ 74.022663][ T1856] ? do_raw_spin_unlock+0x59/0x250 [ 74.022665][ T1856] alloc_buf.isra.0+0x4b/0x260 [ 74.022669][ T1856] put_chars+0x1e1/0x2f0 [ 74.022672][ T1856] ? __send_to_port+0x420/0x420 [ 74.022673][ T1856] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 74.022676][ T1856] ? rcu_read_lock_any_held+0x3c/0x90 [ 74.022679][ T1856] ? validate_chain+0x38b/0xc20 [ 74.022686][ T1856] hvc_console_print+0x292/0x780 [ 74.022690][ T1856] ? __lock_acquire+0x518/0xc20 [ 74.022695][ T1856] ? hvc_write+0x3a0/0x3a0 [ 74.022698][ T1856] ? rcu_is_watching+0x16/0xd0 [ 74.022703][ T1856] console_emit_next_record+0x22f/0x4c0 [ 74.022707][ T1856] ? devkmsg_read+0x4b0/0x4b0 [ 74.022708][ T1856] ? console_flush_one_record+0x106/0x710 [ 74.022712][ T1856] ? rcu_is_watching+0x16/0xd0 [ 74.022713][ T1856] ? lock_acquire+0x13c/0x160 [ 74.022717][ T1856] console_flush_one_record+0x46f/0x710 [ 74.022721][ T1856] ? console_emit_next_record+0x4c0/0x4c0 [ 74.022723][ T1856] ? __lock_acquire+0x518/0xc20 [ 74.022728][ T1856] console_unlock+0xee/0x1f0 [ 74.022731][ T1856] ? console_flush_one_record+0x710/0x710 [ 74.022733][ T1856] ? rcu_is_watching+0x16/0xd0 [ 74.022735][ T1856] ? lock_acquire+0xe0/0x160 [ 74.022738][ T1856] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.022740][ T1856] ? vprintk_emit+0x320/0x3e0 [ 74.022743][ T1856] vprintk_emit+0x37c/0x3e0 [ 74.022746][ T1856] ? wake_up_klogd_work_func+0x90/0x90 [ 74.022748][ T1856] ? __lock_release.isra.0+0x69/0x1a0 [ 74.022750][ T1856] ? mark_held_locks+0x40/0x70 [ 74.022754][ T1856] _printk+0xc7/0x100 [ 74.022757][ T1856] ? snapshot_read.cold+0x21/0x21 [ 74.022761][ T1856] ? br_multicast_flood+0x960/0x960 [ 74.022764][ T1856] ? rtnl_newlink_create+0x3de/0x850 [ 74.022765][ T1856] ? __rtnl_newlink+0x22b/0xa50 [ 74.022766][ T1856] ? rtnl_newlink+0x9f1/0x11b0 [ 74.022770][ T1856] br_set_state+0x22f/0x430 [ 74.022775][ T1856] br_init_port+0xc4/0x200 [ 74.022777][ T1856] new_nbp+0x3a0/0x650 [ 74.022781][ T1856] br_add_if+0x212/0x1320 [ 74.022783][ T1856] ? netif_set_allmulti+0x1f0/0x2c0 [ 74.022790][ T1856] do_set_master+0x3b2/0x780 [ 74.022794][ T1856] rtnl_newlink_create+0x3de/0x850 [ 74.022797][ T1856] ? rtnl_create_link+0xf20/0xf20 [ 74.022799][ T1856] ? __dev_get_by_name+0x12/0x50 [ 74.022801][ T1856] ? rtnl_dev_get+0xd7/0x170 [ 74.022810][ T1856] __rtnl_newlink+0x22b/0xa50 [ 74.022816][ T1856] rtnl_newlink+0x9f1/0x11b0 [ 74.022822][ T1856] ? rtnl_bridge_getlink+0x850/0x850 [ 74.022824][ T1856] ? __lock_acquire+0x518/0xc20 [ 74.022830][ T1856] ? __lock_release.isra.0+0x69/0x1a0 [ 74.022834][ T1856] ? rtnl_bridge_getlink+0x850/0x850 [ 74.022836][ T1856] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 74.022839][ T1856] ? rtnl_link_fill+0x920/0x920 [ 74.022840][ T1856] ? __lock_acquire+0x518/0xc20 [ 74.022845][ T1856] ? lock_acquire.part.0+0xd4/0x280 [ 74.022847][ T1856] ? find_held_lock+0x2b/0x80 [ 74.022850][ T1856] netlink_rcv_skb+0x14e/0x3a0 [ 74.022853][ T1856] ? rtnl_link_fill+0x920/0x920 [ 74.022856][ T1856] ? netlink_ack+0xcf0/0xcf0 [ 74.022863][ T1856] ? netlink_deliver_tap+0xc5/0x330 [ 74.022865][ T1856] ? netlink_deliver_tap+0x13c/0x330 [ 74.022869][ T1856] netlink_unicast+0x486/0x750 [ 74.022873][ T1856] ? netlink_attachskb+0x810/0x810 [ 74.022879][ T1856] netlink_sendmsg+0x75b/0xc90 [ 74.022882][ T1856] ? netlink_unicast+0x750/0x750 [ 74.022886][ T1856] ? __lock_release.isra.0+0x69/0x1a0 [ 74.022888][ T1856] ? __import_iovec+0x36c/0x620 [ 74.022893][ T1856] __sock_sendmsg+0xce/0x190 [ 74.022897][ T1856] ____sys_sendmsg+0x61a/0x860 [ 74.022899][ T1856] ? copy_msghdr_from_user+0x279/0x420 [ 74.022902][ T1856] ? sock_write_iter+0x400/0x400 [ 74.022903][ T1856] ? move_addr_to_kernel+0x40/0x40 [ 74.022908][ T1856] ? do_fault_around+0x300/0x5a0 [ 74.022910][ T1856] ? find_held_lock+0x2b/0x80 [ 74.022914][ T1856] ___sys_sendmsg+0x14e/0x1d0 [ 74.022915][ T1856] ? do_pte_missing+0x86f/0xcc0 [ 74.022918][ T1856] ? copy_msghdr_from_user+0x420/0x420 [ 74.022920][ T1856] ? rcu_read_unlock+0x20/0x70 [ 74.022935][ T1856] __sys_sendmsg+0x12c/0x1d0 [ 74.022938][ T1856] ? __sys_sendmsg_sock+0x20/0x20 [ 74.022943][ T1856] ? rcu_is_watching+0x16/0xd0 [ 74.022945][ T1856] ? rcu_is_watching+0x16/0xd0 [ 74.022948][ T1856] do_syscall_64+0xff/0x530 [ 74.022951][ T1856] ? exc_page_fault+0xee/0x100 [ 74.022954][ T1856] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.022957][ T1856] RIP: 0033:0x7f937474254e [ 74.022960][ T1856] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 74.022962][ T1856] RSP: 002b:00007ffdbd151660 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 74.022965][ T1856] RAX: ffffffffffffffda RBX: 00007ffdbd151e28 RCX: 00007f937474254e [ 74.022966][ T1856] RDX: 0000000000000000 RSI: 00007ffdbd151710 RDI: 0000000000000005 [ 74.022967][ T1856] RBP: 00007ffdbd151670 R08: 0000000000000000 R09: 0000000000000000 [ 74.022968][ T1856] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb53 [ 74.022969][ T1856] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdbd151de0 [ 74.022975][ T1856] [ 74.060497][ T1856] br0: port 1(vx0) entered disabled state [ 74.060769][ T1856] vx0: entered allmulticast mode [ 74.061787][ T1856] vx0: entered promiscuous mode [ 74.062583][ T1856] br0: port 1(vx0) entered blocking state [ 74.062814][ T1856] br0: port 1(vx0) entered forwarding state [ 75.116675][ T1895] veth0: renamed from veth1 [ 75.117256][ T1895] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.117258][ T1895] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1895, name: ip [ 75.117260][ T1895] preempt_count: 1, expected: 0 [ 75.117261][ T1895] RCU nest depth: 0, expected: 0 [ 75.117262][ T1895] locks held by ip/1895: 5, last CPU#3: [ 75.117264][ T1895] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 75.117275][ T1895] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 75.117281][ T1895] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 75.117285][ T1895] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 75.117289][ T1895] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 75.117293][ T1895] irq event stamp: 21584 [ 75.117294][ T1895] hardirqs last enabled at (21583): [] __down_trylock_console_sem+0x86/0xa0 [ 75.117297][ T1895] hardirqs last disabled at (21584): [] console_emit_next_record+0x3d4/0x4c0 [ 75.117299][ T1895] softirqs last enabled at (21576): [] handle_softirqs+0x67c/0x900 [ 75.117302][ T1895] softirqs last disabled at (21469): [] __irq_exit_rcu+0x145/0x1c0 [ 75.117305][ T1895] Preemption disabled at: [ 75.117305][ T1895] [] vprintk_emit+0x31b/0x3e0 [ 75.117310][ T1895] CPU: 3 UID: 0 PID: 1895 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.117314][ T1895] Tainted: [W]=WARN [ 75.117315][ T1895] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.117316][ T1895] Call Trace: [ 75.117318][ T1895] [ 75.117319][ T1895] dump_stack_lvl+0x6f/0xa0 [ 75.117325][ T1895] ? vprintk_emit+0x31b/0x3e0 [ 75.117327][ T1895] __might_resched.cold+0x1fe/0x2c1 [ 75.117331][ T1895] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.117335][ T1895] ? __kmalloc_noprof+0xdb/0x760 [ 75.117340][ T1895] __kmalloc_noprof+0x443/0x760 [ 75.117341][ T1895] ? alloc_buf.isra.0+0x4b/0x260 [ 75.117348][ T1895] ? do_raw_spin_unlock+0x59/0x250 [ 75.117351][ T1895] alloc_buf.isra.0+0x4b/0x260 [ 75.117354][ T1895] put_chars+0x1e1/0x2f0 [ 75.117357][ T1895] ? __send_to_port+0x420/0x420 [ 75.117363][ T1895] hvc_console_print+0x292/0x780 [ 75.117370][ T1895] ? hvc_write+0x3a0/0x3a0 [ 75.117373][ T1895] ? lock_acquire+0x13c/0x160 [ 75.117378][ T1895] console_emit_next_record+0x22f/0x4c0 [ 75.117382][ T1895] ? devkmsg_read+0x4b0/0x4b0 [ 75.117384][ T1895] ? console_flush_one_record+0x106/0x710 [ 75.117387][ T1895] ? rcu_is_watching+0x16/0xd0 [ 75.117389][ T1895] ? lock_acquire+0x13c/0x160 [ 75.117393][ T1895] console_flush_one_record+0x46f/0x710 [ 75.117398][ T1895] ? console_emit_next_record+0x4c0/0x4c0 [ 75.117399][ T1895] ? __lock_acquire+0x518/0xc20 [ 75.117405][ T1895] console_unlock+0xee/0x1f0 [ 75.117407][ T1895] ? console_flush_one_record+0x710/0x710 [ 75.117409][ T1895] ? rcu_is_watching+0x16/0xd0 [ 75.117411][ T1895] ? lock_acquire+0xe0/0x160 [ 75.117415][ T1895] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.117417][ T1895] ? vprintk_emit+0x320/0x3e0 [ 75.117419][ T1895] vprintk_emit+0x37c/0x3e0 [ 75.117422][ T1895] ? wake_up_klogd_work_func+0x90/0x90 [ 75.117425][ T1895] ? _mutex_trylock_nest_lock+0x390/0x390 [ 75.117430][ T1895] _printk+0xc7/0x100 [ 75.117433][ T1895] ? snapshot_read.cold+0x21/0x21 [ 75.117434][ T1895] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 75.117437][ T1895] ? rcu_read_lock_any_held+0x3c/0x90 [ 75.117439][ T1895] ? validate_chain+0x38b/0xc20 [ 75.117441][ T1895] ? netdev_name+0x43/0x60 [ 75.117445][ T1895] ? __netdev_printk+0x17f/0x1d0 [ 75.117448][ T1895] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 75.117450][ T1895] netdev_info+0xe2/0x116 [ 75.117452][ T1895] ? netdev_notice+0x120/0x120 [ 75.117455][ T1895] ? find_held_lock+0x2b/0x80 [ 75.117458][ T1895] ? __lock_release.isra.0+0x69/0x1a0 [ 75.117460][ T1895] ? mark_held_locks+0x40/0x70 [ 75.117464][ T1895] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 75.117466][ T1895] netif_change_name.cold+0x4f/0x89 [ 75.117468][ T1895] ? register_netdev+0x40/0x40 [ 75.117470][ T1895] ? is_bpf_text_address+0x68/0x110 [ 75.117475][ T1895] ? netdev_adjacent_rename_links+0x470/0x470 [ 75.117478][ T1895] ? __kernel_text_address+0x12/0x30 [ 75.117481][ T1895] ? write_profile+0xf0/0xf0 [ 75.117485][ T1895] ? __asan_memset+0x27/0x50 [ 75.117494][ T1895] do_setlink.isra.0+0x1f7d/0x2a60 [ 75.117497][ T1895] ? stack_trace_save+0x93/0xc0 [ 75.117499][ T1895] ? rtnl_link_get_size+0x350/0x350 [ 75.117500][ T1895] ? rcu_read_lock_any_held+0x66/0x90 [ 75.117502][ T1895] ? stack_depot_save_flags+0x38e/0x790 [ 75.117505][ T1895] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 75.117507][ T1895] ? rcu_read_lock_any_held+0x3c/0x90 [ 75.117509][ T1895] ? validate_chain+0x38b/0xc20 [ 75.117512][ T1895] ? kasan_save_stack+0x3d/0x50 [ 75.117513][ T1895] ? kasan_save_stack+0x2f/0x50 [ 75.117515][ T1895] ? kasan_save_track+0x14/0x30 [ 75.117516][ T1895] ? __kasan_kmalloc+0x7b/0x90 [ 75.117518][ T1895] ? __lock_acquire+0x518/0xc20 [ 75.117520][ T1895] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 75.117523][ T1895] ? ___sys_sendmsg+0xd0/0x1d0 [ 75.117527][ T1895] ? lock_acquire.part.0+0xd4/0x280 [ 75.117529][ T1895] ? rtnl_newlink+0x9a8/0x11b0 [ 75.117531][ T1895] ? rcu_is_watching+0x16/0xd0 [ 75.117533][ T1895] ? lock_acquire+0x13c/0x160 [ 75.117535][ T1895] ? rcu_is_watching+0x16/0xd0 [ 75.117536][ T1895] ? rcu_is_watching+0x16/0xd0 [ 75.117537][ T1895] ? trace_contention_end+0xb3/0x180 [ 75.117540][ T1895] ? __mutex_lock+0x1db/0x1ea0 [ 75.117541][ T1895] ? __mutex_lock+0x9a3/0x1ea0 [ 75.117543][ T1895] ? rtnl_newlink+0x9a8/0x11b0 [ 75.117546][ T1895] ? ww_mutex_lock+0x160/0x160 [ 75.117547][ T1895] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.117552][ T1895] ? rcu_is_watching+0x16/0xd0 [ 75.117554][ T1895] ? __rtnl_newlink+0x3fa/0xa50 [ 75.117559][ T1895] rtnl_newlink+0x9f1/0x11b0 [ 75.117564][ T1895] ? rtnl_bridge_getlink+0x850/0x850 [ 75.117566][ T1895] ? __lock_acquire+0x518/0xc20 [ 75.117570][ T1895] ? lock_acquire.part.0+0xd4/0x280 [ 75.117572][ T1895] ? find_held_lock+0x2b/0x80 [ 75.117574][ T1895] ? rtnl_bridge_getlink+0x850/0x850 [ 75.117576][ T1895] ? __lock_release.isra.0+0x69/0x1a0 [ 75.117579][ T1895] ? rtnl_bridge_getlink+0x850/0x850 [ 75.117581][ T1895] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.117584][ T1895] ? rtnl_link_fill+0x920/0x920 [ 75.117586][ T1895] ? __lock_acquire+0x518/0xc20 [ 75.117590][ T1895] ? lock_acquire.part.0+0xd4/0x280 [ 75.117592][ T1895] ? find_held_lock+0x2b/0x80 [ 75.117595][ T1895] netlink_rcv_skb+0x14e/0x3a0 [ 75.117598][ T1895] ? rtnl_link_fill+0x920/0x920 [ 75.117601][ T1895] ? netlink_ack+0xcf0/0xcf0 [ 75.117607][ T1895] ? netlink_deliver_tap+0xc5/0x330 [ 75.117609][ T1895] ? netlink_deliver_tap+0x13c/0x330 [ 75.117614][ T1895] netlink_unicast+0x486/0x750 [ 75.117618][ T1895] ? netlink_attachskb+0x810/0x810 [ 75.117620][ T1895] ? find_held_lock+0x2b/0x80 [ 75.117624][ T1895] netlink_sendmsg+0x75b/0xc90 [ 75.117628][ T1895] ? netlink_unicast+0x750/0x750 [ 75.117632][ T1895] ? __lock_release.isra.0+0x69/0x1a0 [ 75.117633][ T1895] ? __import_iovec+0x36c/0x620 [ 75.117638][ T1895] __sock_sendmsg+0xce/0x190 [ 75.117641][ T1895] ____sys_sendmsg+0x61a/0x860 [ 75.117643][ T1895] ? copy_msghdr_from_user+0x279/0x420 [ 75.117646][ T1895] ? sock_write_iter+0x400/0x400 [ 75.117647][ T1895] ? move_addr_to_kernel+0x40/0x40 [ 75.117654][ T1895] ___sys_sendmsg+0x14e/0x1d0 [ 75.117657][ T1895] ? copy_msghdr_from_user+0x420/0x420 [ 75.117672][ T1895] __sys_sendmsg+0x12c/0x1d0 [ 75.117675][ T1895] ? __sys_sendmsg_sock+0x20/0x20 [ 75.117681][ T1895] ? rcu_is_watching+0x16/0xd0 [ 75.117684][ T1895] do_syscall_64+0xff/0x530 [ 75.117687][ T1895] ? exc_page_fault+0xee/0x100 [ 75.117690][ T1895] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.117692][ T1895] RIP: 0033:0x7f423d3c054e [ 75.117695][ T1895] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 75.117697][ T1895] RSP: 002b:00007ffe6e9792f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.117700][ T1895] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f423d3c054e [ 75.117701][ T1895] RDX: 0000000000000000 RSI: 00007ffe6e9793a0 RDI: 0000000000000005 [ 75.117702][ T1895] RBP: 00007ffe6e979300 R08: 0000000000000000 R09: 0000000000000000 [ 75.117703][ T1895] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb54 [ 75.117704][ T1895] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6e979a60 [ 75.117710][ T1895] [ 75.884174][ T1922] br0: port 1(vx0) entered blocking state [ 75.884449][ T1922] br0: port 1(vx0) entered disabled state [ 75.884671][ T1922] vx0: entered allmulticast mode [ 75.885645][ T1922] vx0: entered promiscuous mode [ 75.886359][ T1922] br0: port 1(vx0) entered blocking state [ 75.886581][ T1922] br0: port 1(vx0) entered forwarding state [ 76.846651][ T1952] br0: port 1(vx0) entered blocking state [ 76.846666][ T1952] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.846668][ T1952] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1952, name: ip [ 76.846670][ T1952] preempt_count: 1, expected: 0 [ 76.846671][ T1952] RCU nest depth: 0, expected: 0 [ 76.846672][ T1952] locks held by ip/1952: 6, last CPU#0: [ 76.846674][ T1952] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 76.846687][ T1952] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 76.846691][ T1952] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 76.846696][ T1952] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 76.846700][ T1952] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 76.846704][ T1952] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 76.846708][ T1952] irq event stamp: 24264 [ 76.846709][ T1952] hardirqs last enabled at (24263): [] __down_trylock_console_sem+0x86/0xa0 [ 76.846712][ T1952] hardirqs last disabled at (24264): [] console_emit_next_record+0x3d4/0x4c0 [ 76.846714][ T1952] softirqs last enabled at (24192): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 76.846717][ T1952] softirqs last disabled at (24190): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 76.846719][ T1952] Preemption disabled at: [ 76.846720][ T1952] [] vprintk_emit+0x31b/0x3e0 [ 76.846725][ T1952] CPU: 0 UID: 0 PID: 1952 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.846728][ T1952] Tainted: [W]=WARN [ 76.846729][ T1952] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.846730][ T1952] Call Trace: [ 76.846732][ T1952] [ 76.846733][ T1952] dump_stack_lvl+0x6f/0xa0 [ 76.846739][ T1952] ? vprintk_emit+0x31b/0x3e0 [ 76.846740][ T1952] __might_resched.cold+0x1fe/0x2c1 [ 76.846745][ T1952] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.846749][ T1952] ? __kmalloc_noprof+0xdb/0x760 [ 76.846753][ T1952] __kmalloc_noprof+0x443/0x760 [ 76.846755][ T1952] ? alloc_buf.isra.0+0x4b/0x260 [ 76.846762][ T1952] ? do_raw_spin_unlock+0x59/0x250 [ 76.846765][ T1952] alloc_buf.isra.0+0x4b/0x260 [ 76.846768][ T1952] put_chars+0x1e1/0x2f0 [ 76.846771][ T1952] ? __send_to_port+0x420/0x420 [ 76.846772][ T1952] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 76.846775][ T1952] ? rcu_read_lock_any_held+0x3c/0x90 [ 76.846778][ T1952] ? validate_chain+0x38b/0xc20 [ 76.846783][ T1952] hvc_console_print+0x292/0x780 [ 76.846787][ T1952] ? __lock_acquire+0x518/0xc20 [ 76.846792][ T1952] ? hvc_write+0x3a0/0x3a0 [ 76.846795][ T1952] ? rcu_is_watching+0x16/0xd0 [ 76.846799][ T1952] console_emit_next_record+0x22f/0x4c0 [ 76.846803][ T1952] ? devkmsg_read+0x4b0/0x4b0 [ 76.846805][ T1952] ? console_flush_one_record+0x106/0x710 [ 76.846808][ T1952] ? rcu_is_watching+0x16/0xd0 [ 76.846810][ T1952] ? lock_acquire+0x13c/0x160 [ 76.846814][ T1952] console_flush_one_record+0x46f/0x710 [ 76.846818][ T1952] ? console_emit_next_record+0x4c0/0x4c0 [ 76.846820][ T1952] ? __lock_acquire+0x518/0xc20 [ 76.846825][ T1952] console_unlock+0xee/0x1f0 [ 76.846828][ T1952] ? console_flush_one_record+0x710/0x710 [ 76.846829][ T1952] ? rcu_is_watching+0x16/0xd0 [ 76.846831][ T1952] ? lock_acquire+0xe0/0x160 [ 76.846835][ T1952] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.846836][ T1952] ? vprintk_emit+0x320/0x3e0 [ 76.846839][ T1952] vprintk_emit+0x37c/0x3e0 [ 76.846842][ T1952] ? wake_up_klogd_work_func+0x90/0x90 [ 76.846844][ T1952] ? __lock_release.isra.0+0x69/0x1a0 [ 76.846847][ T1952] ? mark_held_locks+0x40/0x70 [ 76.846850][ T1952] _printk+0xc7/0x100 [ 76.846854][ T1952] ? snapshot_read.cold+0x21/0x21 [ 76.846857][ T1952] ? br_multicast_flood+0x960/0x960 [ 76.846860][ T1952] ? rtnl_newlink_create+0x3de/0x850 [ 76.846862][ T1952] ? __rtnl_newlink+0x22b/0xa50 [ 76.846863][ T1952] ? rtnl_newlink+0x9f1/0x11b0 [ 76.846867][ T1952] br_set_state+0x22f/0x430 [ 76.846871][ T1952] br_init_port+0xc4/0x200 [ 76.846874][ T1952] new_nbp+0x3a0/0x650 [ 76.846877][ T1952] br_add_if+0x212/0x1320 [ 76.846879][ T1952] ? netif_set_allmulti+0x1f0/0x2c0 [ 76.846887][ T1952] do_set_master+0x3b2/0x780 [ 76.846890][ T1952] rtnl_newlink_create+0x3de/0x850 [ 76.846894][ T1952] ? rtnl_create_link+0xf20/0xf20 [ 76.846895][ T1952] ? __dev_get_by_name+0x12/0x50 [ 76.846897][ T1952] ? rtnl_dev_get+0xd7/0x170 [ 76.846907][ T1952] __rtnl_newlink+0x22b/0xa50 [ 76.846913][ T1952] rtnl_newlink+0x9f1/0x11b0 [ 76.846918][ T1952] ? rtnl_bridge_getlink+0x850/0x850 [ 76.846920][ T1952] ? __lock_acquire+0x518/0xc20 [ 76.846927][ T1952] ? __lock_release.isra.0+0x69/0x1a0 [ 76.846930][ T1952] ? rtnl_bridge_getlink+0x850/0x850 [ 76.846932][ T1952] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 76.846935][ T1952] ? rtnl_link_fill+0x920/0x920 [ 76.846937][ T1952] ? __lock_acquire+0x518/0xc20 [ 76.846941][ T1952] ? lock_acquire.part.0+0xd4/0x280 [ 76.846943][ T1952] ? find_held_lock+0x2b/0x80 [ 76.846947][ T1952] netlink_rcv_skb+0x14e/0x3a0 [ 76.846950][ T1952] ? rtnl_link_fill+0x920/0x920 [ 76.846953][ T1952] ? netlink_ack+0xcf0/0xcf0 [ 76.846959][ T1952] ? netlink_deliver_tap+0xc5/0x330 [ 76.846961][ T1952] ? netlink_deliver_tap+0x13c/0x330 [ 76.846965][ T1952] netlink_unicast+0x486/0x750 [ 76.846969][ T1952] ? netlink_attachskb+0x810/0x810 [ 76.846975][ T1952] netlink_sendmsg+0x75b/0xc90 [ 76.846979][ T1952] ? netlink_unicast+0x750/0x750 [ 76.846982][ T1952] ? __lock_release.isra.0+0x69/0x1a0 [ 76.846984][ T1952] ? __import_iovec+0x36c/0x620 [ 76.846989][ T1952] __sock_sendmsg+0xce/0x190 [ 76.846993][ T1952] ____sys_sendmsg+0x61a/0x860 [ 76.846995][ T1952] ? copy_msghdr_from_user+0x279/0x420 [ 76.846998][ T1952] ? sock_write_iter+0x400/0x400 [ 76.846999][ T1952] ? move_addr_to_kernel+0x40/0x40 [ 76.847004][ T1952] ? do_fault_around+0x300/0x5a0 [ 76.847006][ T1952] ? find_held_lock+0x2b/0x80 [ 76.847010][ T1952] ___sys_sendmsg+0x14e/0x1d0 [ 76.847012][ T1952] ? do_pte_missing+0x86f/0xcc0 [ 76.847014][ T1952] ? copy_msghdr_from_user+0x420/0x420 [ 76.847016][ T1952] ? rcu_read_unlock+0x20/0x70 [ 76.847031][ T1952] __sys_sendmsg+0x12c/0x1d0 [ 76.847034][ T1952] ? __sys_sendmsg_sock+0x20/0x20 [ 76.847039][ T1952] ? rcu_is_watching+0x16/0xd0 [ 76.847041][ T1952] ? rcu_is_watching+0x16/0xd0 [ 76.847044][ T1952] do_syscall_64+0xff/0x530 [ 76.847048][ T1952] ? exc_page_fault+0xee/0x100 [ 76.847050][ T1952] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.847053][ T1952] RIP: 0033:0x7fb6f29a354e [ 76.847057][ T1952] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 76.847058][ T1952] RSP: 002b:00007ffe4de66070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 76.847061][ T1952] RAX: ffffffffffffffda RBX: 00007ffe4de66838 RCX: 00007fb6f29a354e [ 76.847062][ T1952] RDX: 0000000000000000 RSI: 00007ffe4de66120 RDI: 0000000000000005 [ 76.847063][ T1952] RBP: 00007ffe4de66080 R08: 0000000000000000 R09: 0000000000000000 [ 76.847064][ T1952] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb56 [ 76.847065][ T1952] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4de667f0 [ 76.847072][ T1952] [ 76.879343][ T1952] br0: port 1(vx0) entered disabled state [ 76.879634][ T1952] vx0: entered allmulticast mode [ 76.880716][ T1952] vx0: entered promiscuous mode [ 76.881577][ T1952] br0: port 1(vx0) entered blocking state [ 76.881851][ T1952] br0: port 1(vx0) entered forwarding state [ 83.720351][ T68] vx0: left allmulticast mode [ 83.720369][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.720371][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 83.720373][ T68] preempt_count: 1, expected: 0 [ 83.720374][ T68] RCU nest depth: 0, expected: 0 [ 83.720375][ T68] locks held by kworker/u16:1/68: 8, last CPU#1: [ 83.720377][ T68] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 83.720388][ T68] #1: ffa0000000497d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 83.720392][ T68] #2: ffffffffaa6ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 83.720398][ T68] #3: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 83.720401][ T68] #4: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 83.720405][ T68] #5: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 83.720409][ T68] #6: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 83.720413][ T68] #7: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 83.720417][ T68] irq event stamp: 1386868 [ 83.720417][ T68] hardirqs last enabled at (1386867): [] __down_trylock_console_sem+0x86/0xa0 [ 83.720421][ T68] hardirqs last disabled at (1386868): [] console_emit_next_record+0x3d4/0x4c0 [ 83.720423][ T68] softirqs last enabled at (1386822): [] netlink_release+0x17b/0xcf0 [ 83.720426][ T68] softirqs last disabled at (1386820): [] netlink_release+0xd2/0xcf0 [ 83.720428][ T68] Preemption disabled at: [ 83.720429][ T68] [] vprintk_emit+0x31b/0x3e0 [ 83.720434][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.720437][ T68] Tainted: [W]=WARN [ 83.720438][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.720439][ T68] Workqueue: netns cleanup_net [ 83.720442][ T68] Call Trace: [ 83.720444][ T68] [ 83.720446][ T68] dump_stack_lvl+0x6f/0xa0 [ 83.720452][ T68] ? vprintk_emit+0x31b/0x3e0 [ 83.720453][ T68] __might_resched.cold+0x1fe/0x2c1 [ 83.720458][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.720462][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 83.720466][ T68] __kmalloc_noprof+0x443/0x760 [ 83.720468][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 83.720475][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 83.720477][ T68] alloc_buf.isra.0+0x4b/0x260 [ 83.720481][ T68] put_chars+0x1e1/0x2f0 [ 83.720483][ T68] ? __send_to_port+0x420/0x420 [ 83.720484][ T68] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 83.720488][ T68] ? rcu_read_lock_any_held+0x3c/0x90 [ 83.720491][ T68] ? validate_chain+0x38b/0xc20 [ 83.720496][ T68] hvc_console_print+0x292/0x780 [ 83.720500][ T68] ? __lock_acquire+0x518/0xc20 [ 83.720505][ T68] ? hvc_write+0x3a0/0x3a0 [ 83.720509][ T68] ? rcu_is_watching+0x16/0xd0 [ 83.720514][ T68] console_emit_next_record+0x22f/0x4c0 [ 83.720518][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 83.720519][ T68] ? console_flush_one_record+0x106/0x710 [ 83.720523][ T68] ? rcu_is_watching+0x16/0xd0 [ 83.720524][ T68] ? lock_acquire+0x13c/0x160 [ 83.720528][ T68] console_flush_one_record+0x46f/0x710 [ 83.720533][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 83.720535][ T68] ? __lock_acquire+0x518/0xc20 [ 83.720540][ T68] console_unlock+0xee/0x1f0 [ 83.720543][ T68] ? console_flush_one_record+0x710/0x710 [ 83.720545][ T68] ? rcu_is_watching+0x16/0xd0 [ 83.720547][ T68] ? lock_acquire+0xe0/0x160 [ 83.720551][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.720552][ T68] ? vprintk_emit+0x320/0x3e0 [ 83.720555][ T68] vprintk_emit+0x37c/0x3e0 [ 83.720558][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 83.720560][ T68] ? cleanup_net+0x431/0x940 [ 83.720561][ T68] ? worker_thread+0x4f1/0xd60 [ 83.720563][ T68] ? kthread+0x367/0x460 [ 83.720566][ T68] ? ret_from_fork+0x474/0x6b0 [ 83.720569][ T68] ? ret_from_fork_asm+0x11/0x20 [ 83.720573][ T68] _printk+0xc7/0x100 [ 83.720577][ T68] ? snapshot_read.cold+0x21/0x21 [ 83.720581][ T68] ? netdev_name+0x43/0x60 [ 83.720585][ T68] ? __netdev_printk+0x17f/0x1d0 [ 83.720589][ T68] netdev_info+0xe2/0x116 [ 83.720592][ T68] ? netdev_notice+0x120/0x120 [ 83.720596][ T68] ? rcu_is_watching+0x16/0xd0 [ 83.720598][ T68] ? __up_read+0x355/0x9e0 [ 83.720600][ T68] ? down_write_nested+0x200/0x200 [ 83.720602][ T68] ? mutex_is_locked+0x1c/0x50 [ 83.720605][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 83.720609][ T68] dev_set_allmulti+0xa6/0x240 [ 83.720612][ T68] del_nbp+0xb7/0xc10 [ 83.720619][ T68] br_dev_delete+0x9d/0x1e0 [ 83.720622][ T68] br_net_exit_rtnl+0xb8/0x110 [ 83.720626][ T68] ops_undo_list+0x5be/0x8f0 [ 83.720629][ T68] ? lockdep_hardirqs_on+0x91/0x130 [ 83.720633][ T68] ? netns_install+0x2a0/0x2a0 [ 83.720634][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 83.720638][ T68] ? idr_destroy+0x121/0x250 [ 83.720642][ T68] cleanup_net+0x431/0x940 [ 83.720646][ T68] ? net_passive_dec+0x230/0x230 [ 83.720649][ T68] ? lock_acquire+0x13c/0x160 [ 83.720651][ T68] ? rcu_is_watching+0x16/0xd0 [ 83.720655][ T68] process_one_work+0xe3e/0x1560 [ 83.720661][ T68] ? __queue_delayed_work+0x470/0x470 [ 83.720664][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 83.720672][ T68] worker_thread+0x4f1/0xd60 [ 83.720676][ T68] ? rescuer_thread+0x1340/0x1340 [ 83.720679][ T68] ? __kthread_parkme+0xbd/0x210 [ 83.720685][ T68] ? rescuer_thread+0x1340/0x1340 [ 83.720688][ T68] ? rescuer_thread+0x1340/0x1340 [ 83.720690][ T68] kthread+0x367/0x460 [ 83.720692][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 83.720696][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 83.720698][ T68] ret_from_fork+0x474/0x6b0 [ 83.720701][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 83.720705][ T68] ? __switch_to+0x5a3/0xe00 [ 83.720708][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 83.720711][ T68] ret_from_fork_asm+0x11/0x20 [ 83.720719][ T68] [ 83.744770][ T68] vx0: left promiscuous mode [ 83.745122][ T68] br0: port 1(vx0) entered disabled state [ 83.872628][ T68] vx0: left allmulticast mode [ 83.872943][ T68] vx0: left promiscuous mode [ 83.873237][ T68] br0: port 1(vx0) entered disabled state [ 84.006771][ T68] vx0: left allmulticast mode [ 84.007020][ T68] vx0: left promiscuous mode [ 84.007323][ T68] br0: port 1(vx0) entered disabled state [ 84.130566][ T68] vx0: left allmulticast mode [ 84.130816][ T68] vx0: left promiscuous mode [ 84.131092][ T68] br0: port 1(vx0) entered disabled state [ 84.825369][ T2100] veth0: renamed from veth1 [ 84.825385][ T2100] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 84.825387][ T2100] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2100, name: ip [ 84.825389][ T2100] preempt_count: 1, expected: 0 [ 84.825389][ T2100] RCU nest depth: 0, expected: 0 [ 84.825390][ T2100] locks held by ip/2100: 5, last CPU#2: [ 84.825392][ T2100] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 84.825404][ T2100] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 84.825410][ T2100] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 84.825414][ T2100] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 84.825418][ T2100] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 84.825422][ T2100] irq event stamp: 15040 [ 84.825423][ T2100] hardirqs last enabled at (15039): [] __down_trylock_console_sem+0x86/0xa0 [ 84.825426][ T2100] hardirqs last disabled at (15040): [] console_emit_next_record+0x3d4/0x4c0 [ 84.825428][ T2100] softirqs last enabled at (15034): [] netif_change_name+0x216/0x8c0 [ 84.825432][ T2100] softirqs last disabled at (15032): [] netif_change_name+0x1ad/0x8c0 [ 84.825434][ T2100] Preemption disabled at: [ 84.825435][ T2100] [] vprintk_emit+0x31b/0x3e0 [ 84.825440][ T2100] CPU: 2 UID: 0 PID: 2100 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 84.825443][ T2100] Tainted: [W]=WARN [ 84.825444][ T2100] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 84.825446][ T2100] Call Trace: [ 84.825447][ T2100] [ 84.825449][ T2100] dump_stack_lvl+0x6f/0xa0 [ 84.825454][ T2100] ? vprintk_emit+0x31b/0x3e0 [ 84.825456][ T2100] __might_resched.cold+0x1fe/0x2c1 [ 84.825461][ T2100] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 84.825465][ T2100] ? __kmalloc_noprof+0xdb/0x760 [ 84.825469][ T2100] __kmalloc_noprof+0x443/0x760 [ 84.825471][ T2100] ? alloc_buf.isra.0+0x4b/0x260 [ 84.825477][ T2100] ? do_raw_spin_unlock+0x59/0x250 [ 84.825480][ T2100] alloc_buf.isra.0+0x4b/0x260 [ 84.825484][ T2100] put_chars+0x1e1/0x2f0 [ 84.825486][ T2100] ? __send_to_port+0x420/0x420 [ 84.825492][ T2100] hvc_console_print+0x292/0x780 [ 84.825500][ T2100] ? hvc_write+0x3a0/0x3a0 [ 84.825503][ T2100] ? lock_acquire+0x13c/0x160 [ 84.825507][ T2100] console_emit_next_record+0x22f/0x4c0 [ 84.825511][ T2100] ? devkmsg_read+0x4b0/0x4b0 [ 84.825513][ T2100] ? console_flush_one_record+0x106/0x710 [ 84.825516][ T2100] ? rcu_is_watching+0x16/0xd0 [ 84.825518][ T2100] ? lock_acquire+0x13c/0x160 [ 84.825522][ T2100] console_flush_one_record+0x46f/0x710 [ 84.825526][ T2100] ? console_emit_next_record+0x4c0/0x4c0 [ 84.825528][ T2100] ? __lock_acquire+0x518/0xc20 [ 84.825533][ T2100] console_unlock+0xee/0x1f0 [ 84.825536][ T2100] ? console_flush_one_record+0x710/0x710 [ 84.825537][ T2100] ? rcu_is_watching+0x16/0xd0 [ 84.825539][ T2100] ? lock_acquire+0xe0/0x160 [ 84.825543][ T2100] ? __down_trylock_console_sem+0x5e/0xa0 [ 84.825545][ T2100] ? vprintk_emit+0x320/0x3e0 [ 84.825547][ T2100] vprintk_emit+0x37c/0x3e0 [ 84.825550][ T2100] ? wake_up_klogd_work_func+0x90/0x90 [ 84.825553][ T2100] ? _mutex_trylock_nest_lock+0x390/0x390 [ 84.825557][ T2100] _printk+0xc7/0x100 [ 84.825561][ T2100] ? snapshot_read.cold+0x21/0x21 [ 84.825563][ T2100] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 84.825565][ T2100] ? rcu_read_lock_any_held+0x3c/0x90 [ 84.825568][ T2100] ? validate_chain+0x38b/0xc20 [ 84.825570][ T2100] ? netdev_name+0x43/0x60 [ 84.825574][ T2100] ? __netdev_printk+0x17f/0x1d0 [ 84.825577][ T2100] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 84.825579][ T2100] netdev_info+0xe2/0x116 [ 84.825582][ T2100] ? netdev_notice+0x120/0x120 [ 84.825584][ T2100] ? find_held_lock+0x2b/0x80 [ 84.825587][ T2100] ? __lock_release.isra.0+0x69/0x1a0 [ 84.825590][ T2100] ? mark_held_locks+0x40/0x70 [ 84.825593][ T2100] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 84.825595][ T2100] netif_change_name.cold+0x4f/0x89 [ 84.825597][ T2100] ? register_netdev+0x40/0x40 [ 84.825599][ T2100] ? is_bpf_text_address+0x68/0x110 [ 84.825604][ T2100] ? netdev_adjacent_rename_links+0x470/0x470 [ 84.825606][ T2100] ? __kernel_text_address+0x12/0x30 [ 84.825609][ T2100] ? write_profile+0xf0/0xf0 [ 84.825613][ T2100] ? __asan_memset+0x27/0x50 [ 84.825618][ T2100] do_setlink.isra.0+0x1f7d/0x2a60 [ 84.825622][ T2100] ? stack_trace_save+0x93/0xc0 [ 84.825624][ T2100] ? rtnl_link_get_size+0x350/0x350 [ 84.825625][ T2100] ? rcu_read_lock_any_held+0x66/0x90 [ 84.825627][ T2100] ? stack_depot_save_flags+0x38e/0x790 [ 84.825630][ T2100] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 84.825632][ T2100] ? rcu_read_lock_any_held+0x3c/0x90 [ 84.825633][ T2100] ? validate_chain+0x38b/0xc20 [ 84.825636][ T2100] ? kasan_save_stack+0x3d/0x50 [ 84.825638][ T2100] ? kasan_save_stack+0x2f/0x50 [ 84.825639][ T2100] ? kasan_save_track+0x14/0x30 [ 84.825640][ T2100] ? __kasan_kmalloc+0x7b/0x90 [ 84.825642][ T2100] ? __lock_acquire+0x518/0xc20 [ 84.825644][ T2100] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 84.825647][ T2100] ? ___sys_sendmsg+0xd0/0x1d0 [ 84.825651][ T2100] ? lock_acquire.part.0+0xd4/0x280 [ 84.825653][ T2100] ? rtnl_newlink+0x9a8/0x11b0 [ 84.825655][ T2100] ? rcu_is_watching+0x16/0xd0 [ 84.825657][ T2100] ? lock_acquire+0x13c/0x160 [ 84.825659][ T2100] ? rcu_is_watching+0x16/0xd0 [ 84.825660][ T2100] ? rcu_is_watching+0x16/0xd0 [ 84.825661][ T2100] ? trace_contention_end+0xb3/0x180 [ 84.825663][ T2100] ? __mutex_lock+0x1db/0x1ea0 [ 84.825665][ T2100] ? __mutex_lock+0x9a3/0x1ea0 [ 84.825666][ T2100] ? rtnl_newlink+0x9a8/0x11b0 [ 84.825670][ T2100] ? ww_mutex_lock+0x160/0x160 [ 84.825671][ T2100] ? nla_get_range_signed+0x3d0/0x3d0 [ 84.825676][ T2100] ? rcu_is_watching+0x16/0xd0 [ 84.825678][ T2100] ? __rtnl_newlink+0x3fa/0xa50 [ 84.825686][ T2100] rtnl_newlink+0x9f1/0x11b0 [ 84.825691][ T2100] ? rtnl_bridge_getlink+0x850/0x850 [ 84.825693][ T2100] ? __lock_acquire+0x518/0xc20 [ 84.825698][ T2100] ? lock_acquire.part.0+0xd4/0x280 [ 84.825700][ T2100] ? find_held_lock+0x2b/0x80 [ 84.825701][ T2100] ? rtnl_bridge_getlink+0x850/0x850 [ 84.825703][ T2100] ? __lock_release.isra.0+0x69/0x1a0 [ 84.825707][ T2100] ? rtnl_bridge_getlink+0x850/0x850 [ 84.825709][ T2100] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 84.825712][ T2100] ? rtnl_link_fill+0x920/0x920 [ 84.825713][ T2100] ? __lock_acquire+0x518/0xc20 [ 84.825717][ T2100] ? lock_acquire.part.0+0xd4/0x280 [ 84.825719][ T2100] ? find_held_lock+0x2b/0x80 [ 84.825723][ T2100] netlink_rcv_skb+0x14e/0x3a0 [ 84.825726][ T2100] ? rtnl_link_fill+0x920/0x920 [ 84.825729][ T2100] ? netlink_ack+0xcf0/0xcf0 [ 84.825735][ T2100] ? netlink_deliver_tap+0xc5/0x330 [ 84.825737][ T2100] ? netlink_deliver_tap+0x13c/0x330 [ 84.825741][ T2100] netlink_unicast+0x486/0x750 [ 84.825745][ T2100] ? netlink_attachskb+0x810/0x810 [ 84.825747][ T2100] ? find_held_lock+0x2b/0x80 [ 84.825751][ T2100] netlink_sendmsg+0x75b/0xc90 [ 84.825755][ T2100] ? netlink_unicast+0x750/0x750 [ 84.825759][ T2100] ? __lock_release.isra.0+0x69/0x1a0 [ 84.825761][ T2100] ? __import_iovec+0x36c/0x620 [ 84.825766][ T2100] __sock_sendmsg+0xce/0x190 [ 84.825768][ T2100] ____sys_sendmsg+0x61a/0x860 [ 84.825771][ T2100] ? copy_msghdr_from_user+0x279/0x420 [ 84.825773][ T2100] ? sock_write_iter+0x400/0x400 [ 84.825774][ T2100] ? move_addr_to_kernel+0x40/0x40 [ 84.825781][ T2100] ___sys_sendmsg+0x14e/0x1d0 [ 84.825784][ T2100] ? copy_msghdr_from_user+0x420/0x420 [ 84.825799][ T2100] __sys_sendmsg+0x12c/0x1d0 [ 84.825802][ T2100] ? __sys_sendmsg_sock+0x20/0x20 [ 84.825808][ T2100] ? rcu_is_watching+0x16/0xd0 [ 84.825811][ T2100] do_syscall_64+0xff/0x530 [ 84.825814][ T2100] ? exc_page_fault+0xee/0x100 [ 84.825817][ T2100] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 84.825819][ T2100] RIP: 0033:0x7f03e4bba54e [ 84.825823][ T2100] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 84.825824][ T2100] RSP: 002b:00007ffe469dd530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 84.825827][ T2100] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f03e4bba54e [ 84.825829][ T2100] RDX: 0000000000000000 RSI: 00007ffe469dd5e0 RDI: 0000000000000005 [ 84.825830][ T2100] RBP: 00007ffe469dd540 R08: 0000000000000000 R09: 0000000000000000 [ 84.825830][ T2100] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb5e [ 84.825831][ T2100] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe469ddca0 [ 84.825838][ T2100] [ 85.626144][ T2145] br0: port 1(vx0) entered blocking state [ 85.626442][ T2145] br0: port 1(vx0) entered disabled state [ 85.626671][ T2145] vx0: entered allmulticast mode [ 85.628283][ T2145] vx0: entered promiscuous mode [ 85.629248][ T2145] br0: port 1(vx0) entered blocking state [ 85.629507][ T2145] br0: port 1(vx0) entered forwarding state [ 86.594844][ T2175] br0: port 1(vx0) entered blocking state [ 86.594860][ T2175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.594862][ T2175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2175, name: ip [ 86.594863][ T2175] preempt_count: 1, expected: 0 [ 86.594864][ T2175] RCU nest depth: 0, expected: 0 [ 86.594865][ T2175] locks held by ip/2175: 6, last CPU#2: [ 86.594867][ T2175] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 86.594878][ T2175] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 86.594882][ T2175] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 86.594887][ T2175] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 86.594891][ T2175] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 86.594895][ T2175] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 86.594899][ T2175] irq event stamp: 18148 [ 86.594900][ T2175] hardirqs last enabled at (18147): [] __down_trylock_console_sem+0x86/0xa0 [ 86.594903][ T2175] hardirqs last disabled at (18148): [] console_emit_next_record+0x3d4/0x4c0 [ 86.594905][ T2175] softirqs last enabled at (18076): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 86.594908][ T2175] softirqs last disabled at (18074): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 86.594910][ T2175] Preemption disabled at: [ 86.594911][ T2175] [] vprintk_emit+0x31b/0x3e0 [ 86.594916][ T2175] CPU: 2 UID: 0 PID: 2175 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.594919][ T2175] Tainted: [W]=WARN [ 86.594920][ T2175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.594921][ T2175] Call Trace: [ 86.594923][ T2175] [ 86.594924][ T2175] dump_stack_lvl+0x6f/0xa0 [ 86.594930][ T2175] ? vprintk_emit+0x31b/0x3e0 [ 86.594932][ T2175] __might_resched.cold+0x1fe/0x2c1 [ 86.594936][ T2175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.594940][ T2175] ? __kmalloc_noprof+0xdb/0x760 [ 86.594945][ T2175] __kmalloc_noprof+0x443/0x760 [ 86.594946][ T2175] ? alloc_buf.isra.0+0x4b/0x260 [ 86.594953][ T2175] ? do_raw_spin_unlock+0x59/0x250 [ 86.594956][ T2175] alloc_buf.isra.0+0x4b/0x260 [ 86.594959][ T2175] put_chars+0x1e1/0x2f0 [ 86.594962][ T2175] ? __send_to_port+0x420/0x420 [ 86.594963][ T2175] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 86.594966][ T2175] ? rcu_read_lock_any_held+0x3c/0x90 [ 86.594969][ T2175] ? validate_chain+0x38b/0xc20 [ 86.594974][ T2175] hvc_console_print+0x292/0x780 [ 86.594978][ T2175] ? __lock_acquire+0x518/0xc20 [ 86.594983][ T2175] ? hvc_write+0x3a0/0x3a0 [ 86.594986][ T2175] ? rcu_is_watching+0x16/0xd0 [ 86.594990][ T2175] console_emit_next_record+0x22f/0x4c0 [ 86.594994][ T2175] ? devkmsg_read+0x4b0/0x4b0 [ 86.594996][ T2175] ? console_flush_one_record+0x106/0x710 [ 86.594999][ T2175] ? rcu_is_watching+0x16/0xd0 [ 86.595001][ T2175] ? lock_acquire+0x13c/0x160 [ 86.595005][ T2175] console_flush_one_record+0x46f/0x710 [ 86.595009][ T2175] ? console_emit_next_record+0x4c0/0x4c0 [ 86.595011][ T2175] ? __lock_acquire+0x518/0xc20 [ 86.595016][ T2175] console_unlock+0xee/0x1f0 [ 86.595019][ T2175] ? console_flush_one_record+0x710/0x710 [ 86.595021][ T2175] ? rcu_is_watching+0x16/0xd0 [ 86.595022][ T2175] ? lock_acquire+0xe0/0x160 [ 86.595026][ T2175] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.595027][ T2175] ? vprintk_emit+0x320/0x3e0 [ 86.595030][ T2175] vprintk_emit+0x37c/0x3e0 [ 86.595033][ T2175] ? wake_up_klogd_work_func+0x90/0x90 [ 86.595035][ T2175] ? __lock_release.isra.0+0x69/0x1a0 [ 86.595038][ T2175] ? mark_held_locks+0x40/0x70 [ 86.595041][ T2175] _printk+0xc7/0x100 [ 86.595045][ T2175] ? snapshot_read.cold+0x21/0x21 [ 86.595048][ T2175] ? br_multicast_flood+0x960/0x960 [ 86.595051][ T2175] ? rtnl_newlink_create+0x3de/0x850 [ 86.595053][ T2175] ? __rtnl_newlink+0x22b/0xa50 [ 86.595054][ T2175] ? rtnl_newlink+0x9f1/0x11b0 [ 86.595058][ T2175] br_set_state+0x22f/0x430 [ 86.595062][ T2175] br_init_port+0xc4/0x200 [ 86.595065][ T2175] new_nbp+0x3a0/0x650 [ 86.595069][ T2175] br_add_if+0x212/0x1320 [ 86.595070][ T2175] ? netif_set_allmulti+0x1f0/0x2c0 [ 86.595078][ T2175] do_set_master+0x3b2/0x780 [ 86.595081][ T2175] rtnl_newlink_create+0x3de/0x850 [ 86.595085][ T2175] ? rtnl_create_link+0xf20/0xf20 [ 86.595087][ T2175] ? __dev_get_by_name+0x12/0x50 [ 86.595089][ T2175] ? rtnl_dev_get+0xd7/0x170 [ 86.595098][ T2175] __rtnl_newlink+0x22b/0xa50 [ 86.595104][ T2175] rtnl_newlink+0x9f1/0x11b0 [ 86.595109][ T2175] ? rtnl_bridge_getlink+0x850/0x850 [ 86.595111][ T2175] ? __lock_acquire+0x518/0xc20 [ 86.595118][ T2175] ? __lock_release.isra.0+0x69/0x1a0 [ 86.595122][ T2175] ? rtnl_bridge_getlink+0x850/0x850 [ 86.595124][ T2175] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.595127][ T2175] ? rtnl_link_fill+0x920/0x920 [ 86.595128][ T2175] ? __lock_acquire+0x518/0xc20 [ 86.595132][ T2175] ? lock_acquire.part.0+0xd4/0x280 [ 86.595134][ T2175] ? find_held_lock+0x2b/0x80 [ 86.595138][ T2175] netlink_rcv_skb+0x14e/0x3a0 [ 86.595141][ T2175] ? rtnl_link_fill+0x920/0x920 [ 86.595144][ T2175] ? netlink_ack+0xcf0/0xcf0 [ 86.595150][ T2175] ? netlink_deliver_tap+0xc5/0x330 [ 86.595152][ T2175] ? netlink_deliver_tap+0x13c/0x330 [ 86.595156][ T2175] netlink_unicast+0x486/0x750 [ 86.595160][ T2175] ? netlink_attachskb+0x810/0x810 [ 86.595166][ T2175] netlink_sendmsg+0x75b/0xc90 [ 86.595170][ T2175] ? netlink_unicast+0x750/0x750 [ 86.595173][ T2175] ? __lock_release.isra.0+0x69/0x1a0 [ 86.595175][ T2175] ? __import_iovec+0x36c/0x620 [ 86.595181][ T2175] __sock_sendmsg+0xce/0x190 [ 86.595184][ T2175] ____sys_sendmsg+0x61a/0x860 [ 86.595187][ T2175] ? copy_msghdr_from_user+0x279/0x420 [ 86.595189][ T2175] ? sock_write_iter+0x400/0x400 [ 86.595190][ T2175] ? move_addr_to_kernel+0x40/0x40 [ 86.595195][ T2175] ? do_fault_around+0x300/0x5a0 [ 86.595197][ T2175] ? find_held_lock+0x2b/0x80 [ 86.595201][ T2175] ___sys_sendmsg+0x14e/0x1d0 [ 86.595203][ T2175] ? do_pte_missing+0x86f/0xcc0 [ 86.595205][ T2175] ? copy_msghdr_from_user+0x420/0x420 [ 86.595207][ T2175] ? rcu_read_unlock+0x20/0x70 [ 86.595222][ T2175] __sys_sendmsg+0x12c/0x1d0 [ 86.595225][ T2175] ? __sys_sendmsg_sock+0x20/0x20 [ 86.595230][ T2175] ? rcu_is_watching+0x16/0xd0 [ 86.595232][ T2175] ? rcu_is_watching+0x16/0xd0 [ 86.595235][ T2175] do_syscall_64+0xff/0x530 [ 86.595238][ T2175] ? exc_page_fault+0xee/0x100 [ 86.595241][ T2175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.595243][ T2175] RIP: 0033:0x7f7134b4c54e [ 86.595247][ T2175] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 86.595249][ T2175] RSP: 002b:00007fff245cf320 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.595251][ T2175] RAX: ffffffffffffffda RBX: 00007fff245cfae8 RCX: 00007f7134b4c54e [ 86.595253][ T2175] RDX: 0000000000000000 RSI: 00007fff245cf3d0 RDI: 0000000000000005 [ 86.595253][ T2175] RBP: 00007fff245cf330 R08: 0000000000000000 R09: 0000000000000000 [ 86.595254][ T2175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb60 [ 86.595255][ T2175] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff245cfaa0 [ 86.595262][ T2175] [ 86.630198][ T2175] br0: port 1(vx0) entered disabled state [ 86.630453][ T2175] vx0: entered allmulticast mode [ 86.631454][ T2175] vx0: entered promiscuous mode [ 86.632265][ T2175] br0: port 1(vx0) entered blocking state [ 86.632492][ T2175] br0: port 1(vx0) entered forwarding state [ 87.737081][ T2214] veth0: renamed from veth1 [ 87.737097][ T2214] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.737099][ T2214] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2214, name: ip [ 87.737100][ T2214] preempt_count: 1, expected: 0 [ 87.737101][ T2214] RCU nest depth: 0, expected: 0 [ 87.737102][ T2214] locks held by ip/2214: 5, last CPU#3: [ 87.737104][ T2214] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 87.737116][ T2214] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 87.737121][ T2214] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 87.737126][ T2214] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 87.737130][ T2214] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 87.737134][ T2214] irq event stamp: 32354 [ 87.737135][ T2214] hardirqs last enabled at (32353): [] __down_trylock_console_sem+0x86/0xa0 [ 87.737138][ T2214] hardirqs last disabled at (32354): [] console_emit_next_record+0x3d4/0x4c0 [ 87.737140][ T2214] softirqs last enabled at (32348): [] netif_change_name+0x216/0x8c0 [ 87.737143][ T2214] softirqs last disabled at (32346): [] netif_change_name+0x1ad/0x8c0 [ 87.737146][ T2214] Preemption disabled at: [ 87.737147][ T2214] [] vprintk_emit+0x31b/0x3e0 [ 87.737152][ T2214] CPU: 3 UID: 0 PID: 2214 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.737155][ T2214] Tainted: [W]=WARN [ 87.737156][ T2214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.737158][ T2214] Call Trace: [ 87.737160][ T2214] [ 87.737161][ T2214] dump_stack_lvl+0x6f/0xa0 [ 87.737167][ T2214] ? vprintk_emit+0x31b/0x3e0 [ 87.737168][ T2214] __might_resched.cold+0x1fe/0x2c1 [ 87.737173][ T2214] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.737177][ T2214] ? __kmalloc_noprof+0xdb/0x760 [ 87.737181][ T2214] __kmalloc_noprof+0x443/0x760 [ 87.737183][ T2214] ? alloc_buf.isra.0+0x4b/0x260 [ 87.737190][ T2214] ? do_raw_spin_unlock+0x59/0x250 [ 87.737193][ T2214] alloc_buf.isra.0+0x4b/0x260 [ 87.737196][ T2214] put_chars+0x1e1/0x2f0 [ 87.737199][ T2214] ? __send_to_port+0x420/0x420 [ 87.737205][ T2214] hvc_console_print+0x292/0x780 [ 87.737213][ T2214] ? hvc_write+0x3a0/0x3a0 [ 87.737216][ T2214] ? lock_acquire+0x13c/0x160 [ 87.737221][ T2214] console_emit_next_record+0x22f/0x4c0 [ 87.737225][ T2214] ? devkmsg_read+0x4b0/0x4b0 [ 87.737227][ T2214] ? console_flush_one_record+0x106/0x710 [ 87.737230][ T2214] ? rcu_is_watching+0x16/0xd0 [ 87.737233][ T2214] ? lock_acquire+0x13c/0x160 [ 87.737237][ T2214] console_flush_one_record+0x46f/0x710 [ 87.737241][ T2214] ? console_emit_next_record+0x4c0/0x4c0 [ 87.737243][ T2214] ? __lock_acquire+0x518/0xc20 [ 87.737248][ T2214] console_unlock+0xee/0x1f0 [ 87.737251][ T2214] ? console_flush_one_record+0x710/0x710 [ 87.737253][ T2214] ? rcu_is_watching+0x16/0xd0 [ 87.737254][ T2214] ? lock_acquire+0xe0/0x160 [ 87.737258][ T2214] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.737260][ T2214] ? vprintk_emit+0x320/0x3e0 [ 87.737263][ T2214] vprintk_emit+0x37c/0x3e0 [ 87.737266][ T2214] ? wake_up_klogd_work_func+0x90/0x90 [ 87.737268][ T2214] ? _mutex_trylock_nest_lock+0x390/0x390 [ 87.737274][ T2214] _printk+0xc7/0x100 [ 87.737277][ T2214] ? snapshot_read.cold+0x21/0x21 [ 87.737279][ T2214] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 87.737282][ T2214] ? rcu_read_lock_any_held+0x3c/0x90 [ 87.737284][ T2214] ? validate_chain+0x38b/0xc20 [ 87.737287][ T2214] ? netdev_name+0x43/0x60 [ 87.737291][ T2214] ? __netdev_printk+0x17f/0x1d0 [ 87.737293][ T2214] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 87.737296][ T2214] netdev_info+0xe2/0x116 [ 87.737298][ T2214] ? netdev_notice+0x120/0x120 [ 87.737301][ T2214] ? find_held_lock+0x2b/0x80 [ 87.737304][ T2214] ? __lock_release.isra.0+0x69/0x1a0 [ 87.737307][ T2214] ? mark_held_locks+0x40/0x70 [ 87.737310][ T2214] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 87.737312][ T2214] netif_change_name.cold+0x4f/0x89 [ 87.737314][ T2214] ? register_netdev+0x40/0x40 [ 87.737316][ T2214] ? is_bpf_text_address+0x68/0x110 [ 87.737321][ T2214] ? netdev_adjacent_rename_links+0x470/0x470 [ 87.737324][ T2214] ? __kernel_text_address+0x12/0x30 [ 87.737331][ T2214] ? write_profile+0xf0/0xf0 [ 87.737336][ T2214] ? __asan_memset+0x27/0x50 [ 87.737341][ T2214] do_setlink.isra.0+0x1f7d/0x2a60 [ 87.737345][ T2214] ? stack_trace_save+0x93/0xc0 [ 87.737347][ T2214] ? rtnl_link_get_size+0x350/0x350 [ 87.737348][ T2214] ? rcu_read_lock_any_held+0x66/0x90 [ 87.737350][ T2214] ? stack_depot_save_flags+0x38e/0x790 [ 87.737354][ T2214] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 87.737356][ T2214] ? rcu_read_lock_any_held+0x3c/0x90 [ 87.737357][ T2214] ? validate_chain+0x38b/0xc20 [ 87.737360][ T2214] ? kasan_save_stack+0x3d/0x50 [ 87.737362][ T2214] ? kasan_save_stack+0x2f/0x50 [ 87.737363][ T2214] ? kasan_save_track+0x14/0x30 [ 87.737364][ T2214] ? __kasan_kmalloc+0x7b/0x90 [ 87.737366][ T2214] ? __lock_acquire+0x518/0xc20 [ 87.737368][ T2214] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 87.737372][ T2214] ? ___sys_sendmsg+0xd0/0x1d0 [ 87.737376][ T2214] ? lock_acquire.part.0+0xd4/0x280 [ 87.737378][ T2214] ? rtnl_newlink+0x9a8/0x11b0 [ 87.737380][ T2214] ? rcu_is_watching+0x16/0xd0 [ 87.737382][ T2214] ? lock_acquire+0x13c/0x160 [ 87.737384][ T2214] ? rcu_is_watching+0x16/0xd0 [ 87.737385][ T2214] ? rcu_is_watching+0x16/0xd0 [ 87.737387][ T2214] ? trace_contention_end+0xb3/0x180 [ 87.737389][ T2214] ? __mutex_lock+0x1db/0x1ea0 [ 87.737390][ T2214] ? __mutex_lock+0x9a3/0x1ea0 [ 87.737392][ T2214] ? rtnl_newlink+0x9a8/0x11b0 [ 87.737396][ T2214] ? ww_mutex_lock+0x160/0x160 [ 87.737397][ T2214] ? nla_get_range_signed+0x3d0/0x3d0 [ 87.737402][ T2214] ? rcu_is_watching+0x16/0xd0 [ 87.737404][ T2214] ? __rtnl_newlink+0x3fa/0xa50 [ 87.737409][ T2214] rtnl_newlink+0x9f1/0x11b0 [ 87.737415][ T2214] ? rtnl_bridge_getlink+0x850/0x850 [ 87.737417][ T2214] ? __lock_acquire+0x518/0xc20 [ 87.737421][ T2214] ? lock_acquire.part.0+0xd4/0x280 [ 87.737423][ T2214] ? find_held_lock+0x2b/0x80 [ 87.737425][ T2214] ? rtnl_bridge_getlink+0x850/0x850 [ 87.737427][ T2214] ? __lock_release.isra.0+0x69/0x1a0 [ 87.737430][ T2214] ? rtnl_bridge_getlink+0x850/0x850 [ 87.737432][ T2214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.737435][ T2214] ? rtnl_link_fill+0x920/0x920 [ 87.737437][ T2214] ? __lock_acquire+0x518/0xc20 [ 87.737441][ T2214] ? lock_acquire.part.0+0xd4/0x280 [ 87.737443][ T2214] ? find_held_lock+0x2b/0x80 [ 87.737447][ T2214] netlink_rcv_skb+0x14e/0x3a0 [ 87.737450][ T2214] ? rtnl_link_fill+0x920/0x920 [ 87.737453][ T2214] ? netlink_ack+0xcf0/0xcf0 [ 87.737459][ T2214] ? netlink_deliver_tap+0xc5/0x330 [ 87.737461][ T2214] ? netlink_deliver_tap+0x13c/0x330 [ 87.737465][ T2214] netlink_unicast+0x486/0x750 [ 87.737469][ T2214] ? netlink_attachskb+0x810/0x810 [ 87.737472][ T2214] ? find_held_lock+0x2b/0x80 [ 87.737476][ T2214] netlink_sendmsg+0x75b/0xc90 [ 87.737480][ T2214] ? netlink_unicast+0x750/0x750 [ 87.737484][ T2214] ? __lock_release.isra.0+0x69/0x1a0 [ 87.737485][ T2214] ? __import_iovec+0x36c/0x620 [ 87.737491][ T2214] __sock_sendmsg+0xce/0x190 [ 87.737494][ T2214] ____sys_sendmsg+0x61a/0x860 [ 87.737496][ T2214] ? copy_msghdr_from_user+0x279/0x420 [ 87.737498][ T2214] ? sock_write_iter+0x400/0x400 [ 87.737500][ T2214] ? move_addr_to_kernel+0x40/0x40 [ 87.737507][ T2214] ___sys_sendmsg+0x14e/0x1d0 [ 87.737510][ T2214] ? copy_msghdr_from_user+0x420/0x420 [ 87.737526][ T2214] __sys_sendmsg+0x12c/0x1d0 [ 87.737528][ T2214] ? __sys_sendmsg_sock+0x20/0x20 [ 87.737535][ T2214] ? rcu_is_watching+0x16/0xd0 [ 87.737537][ T2214] do_syscall_64+0xff/0x530 [ 87.737541][ T2214] ? exc_page_fault+0xee/0x100 [ 87.737543][ T2214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.737546][ T2214] RIP: 0033:0x7fa56e65c54e [ 87.737549][ T2214] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 87.737551][ T2214] RSP: 002b:00007ffd43e11ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.737554][ T2214] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa56e65c54e [ 87.737555][ T2214] RDX: 0000000000000000 RSI: 00007ffd43e120a0 RDI: 0000000000000005 [ 87.737556][ T2214] RBP: 00007ffd43e12000 R08: 0000000000000000 R09: 0000000000000000 [ 87.737557][ T2214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb61 [ 87.737558][ T2214] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd43e12760 [ 87.737565][ T2214] [ 88.466802][ T2234] br0: port 1(vx0) entered blocking state [ 88.467063][ T2234] br0: port 1(vx0) entered disabled state [ 88.467288][ T2234] vx0: entered allmulticast mode [ 88.468253][ T2234] vx0: entered promiscuous mode [ 88.468965][ T2234] br0: port 1(vx0) entered blocking state [ 88.469192][ T2234] br0: port 1(vx0) entered forwarding state [ 89.428326][ T2264] br0: port 1(vx0) entered blocking state [ 89.428346][ T2264] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 89.428348][ T2264] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2264, name: ip [ 89.428350][ T2264] preempt_count: 1, expected: 0 [ 89.428351][ T2264] RCU nest depth: 0, expected: 0 [ 89.428352][ T2264] locks held by ip/2264: 6, last CPU#0: [ 89.428354][ T2264] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 89.428365][ T2264] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 89.428369][ T2264] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 89.428374][ T2264] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 89.428379][ T2264] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 89.428383][ T2264] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 89.428387][ T2264] irq event stamp: 17304 [ 89.428388][ T2264] hardirqs last enabled at (17303): [] __down_trylock_console_sem+0x86/0xa0 [ 89.428391][ T2264] hardirqs last disabled at (17304): [] console_emit_next_record+0x3d4/0x4c0 [ 89.428393][ T2264] softirqs last enabled at (17232): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 89.428396][ T2264] softirqs last disabled at (17230): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 89.428398][ T2264] Preemption disabled at: [ 89.428399][ T2264] [] vprintk_emit+0x31b/0x3e0 [ 89.428403][ T2264] CPU: 0 UID: 0 PID: 2264 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 89.428407][ T2264] Tainted: [W]=WARN [ 89.428407][ T2264] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.428409][ T2264] Call Trace: [ 89.428410][ T2264] [ 89.428412][ T2264] dump_stack_lvl+0x6f/0xa0 [ 89.428418][ T2264] ? vprintk_emit+0x31b/0x3e0 [ 89.428420][ T2264] __might_resched.cold+0x1fe/0x2c1 [ 89.428424][ T2264] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 89.428428][ T2264] ? __kmalloc_noprof+0xdb/0x760 [ 89.428433][ T2264] __kmalloc_noprof+0x443/0x760 [ 89.428434][ T2264] ? alloc_buf.isra.0+0x4b/0x260 [ 89.428441][ T2264] ? do_raw_spin_unlock+0x59/0x250 [ 89.428444][ T2264] alloc_buf.isra.0+0x4b/0x260 [ 89.428447][ T2264] put_chars+0x1e1/0x2f0 [ 89.428450][ T2264] ? __send_to_port+0x420/0x420 [ 89.428451][ T2264] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 89.428455][ T2264] ? rcu_read_lock_any_held+0x3c/0x90 [ 89.428458][ T2264] ? validate_chain+0x38b/0xc20 [ 89.428462][ T2264] hvc_console_print+0x292/0x780 [ 89.428467][ T2264] ? __lock_acquire+0x518/0xc20 [ 89.428472][ T2264] ? hvc_write+0x3a0/0x3a0 [ 89.428475][ T2264] ? rcu_is_watching+0x16/0xd0 [ 89.428479][ T2264] console_emit_next_record+0x22f/0x4c0 [ 89.428483][ T2264] ? devkmsg_read+0x4b0/0x4b0 [ 89.428485][ T2264] ? console_flush_one_record+0x106/0x710 [ 89.428488][ T2264] ? rcu_is_watching+0x16/0xd0 [ 89.428490][ T2264] ? lock_acquire+0x13c/0x160 [ 89.428494][ T2264] console_flush_one_record+0x46f/0x710 [ 89.428498][ T2264] ? console_emit_next_record+0x4c0/0x4c0 [ 89.428500][ T2264] ? __lock_acquire+0x518/0xc20 [ 89.428505][ T2264] console_unlock+0xee/0x1f0 [ 89.428508][ T2264] ? console_flush_one_record+0x710/0x710 [ 89.428510][ T2264] ? rcu_is_watching+0x16/0xd0 [ 89.428512][ T2264] ? lock_acquire+0xe0/0x160 [ 89.428516][ T2264] ? __down_trylock_console_sem+0x5e/0xa0 [ 89.428517][ T2264] ? vprintk_emit+0x320/0x3e0 [ 89.428520][ T2264] vprintk_emit+0x37c/0x3e0 [ 89.428523][ T2264] ? wake_up_klogd_work_func+0x90/0x90 [ 89.428525][ T2264] ? __lock_release.isra.0+0x69/0x1a0 [ 89.428528][ T2264] ? mark_held_locks+0x40/0x70 [ 89.428531][ T2264] _printk+0xc7/0x100 [ 89.428535][ T2264] ? snapshot_read.cold+0x21/0x21 [ 89.428539][ T2264] ? br_multicast_flood+0x960/0x960 [ 89.428542][ T2264] ? rtnl_newlink_create+0x3de/0x850 [ 89.428543][ T2264] ? __rtnl_newlink+0x22b/0xa50 [ 89.428544][ T2264] ? rtnl_newlink+0x9f1/0x11b0 [ 89.428549][ T2264] br_set_state+0x22f/0x430 [ 89.428553][ T2264] br_init_port+0xc4/0x200 [ 89.428555][ T2264] new_nbp+0x3a0/0x650 [ 89.428559][ T2264] br_add_if+0x212/0x1320 [ 89.428561][ T2264] ? netif_set_allmulti+0x1f0/0x2c0 [ 89.428569][ T2264] do_set_master+0x3b2/0x780 [ 89.428572][ T2264] rtnl_newlink_create+0x3de/0x850 [ 89.428576][ T2264] ? rtnl_create_link+0xf20/0xf20 [ 89.428578][ T2264] ? __dev_get_by_name+0x12/0x50 [ 89.428580][ T2264] ? rtnl_dev_get+0xd7/0x170 [ 89.428589][ T2264] __rtnl_newlink+0x22b/0xa50 [ 89.428596][ T2264] rtnl_newlink+0x9f1/0x11b0 [ 89.428601][ T2264] ? rtnl_bridge_getlink+0x850/0x850 [ 89.428603][ T2264] ? __lock_acquire+0x518/0xc20 [ 89.428609][ T2264] ? __lock_release.isra.0+0x69/0x1a0 [ 89.428613][ T2264] ? rtnl_bridge_getlink+0x850/0x850 [ 89.428615][ T2264] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.428618][ T2264] ? rtnl_link_fill+0x920/0x920 [ 89.428620][ T2264] ? __lock_acquire+0x518/0xc20 [ 89.428624][ T2264] ? lock_acquire.part.0+0xd4/0x280 [ 89.428626][ T2264] ? find_held_lock+0x2b/0x80 [ 89.428630][ T2264] netlink_rcv_skb+0x14e/0x3a0 [ 89.428633][ T2264] ? rtnl_link_fill+0x920/0x920 [ 89.428636][ T2264] ? netlink_ack+0xcf0/0xcf0 [ 89.428642][ T2264] ? netlink_deliver_tap+0xc5/0x330 [ 89.428644][ T2264] ? netlink_deliver_tap+0x13c/0x330 [ 89.428648][ T2264] netlink_unicast+0x486/0x750 [ 89.428652][ T2264] ? netlink_attachskb+0x810/0x810 [ 89.428658][ T2264] netlink_sendmsg+0x75b/0xc90 [ 89.428662][ T2264] ? netlink_unicast+0x750/0x750 [ 89.428666][ T2264] ? __lock_release.isra.0+0x69/0x1a0 [ 89.428667][ T2264] ? __import_iovec+0x36c/0x620 [ 89.428673][ T2264] __sock_sendmsg+0xce/0x190 [ 89.428677][ T2264] ____sys_sendmsg+0x61a/0x860 [ 89.428679][ T2264] ? copy_msghdr_from_user+0x279/0x420 [ 89.428681][ T2264] ? sock_write_iter+0x400/0x400 [ 89.428685][ T2264] ? move_addr_to_kernel+0x40/0x40 [ 89.428690][ T2264] ? do_fault_around+0x300/0x5a0 [ 89.428692][ T2264] ? find_held_lock+0x2b/0x80 [ 89.428696][ T2264] ___sys_sendmsg+0x14e/0x1d0 [ 89.428698][ T2264] ? do_pte_missing+0x86f/0xcc0 [ 89.428700][ T2264] ? copy_msghdr_from_user+0x420/0x420 [ 89.428702][ T2264] ? rcu_read_unlock+0x20/0x70 [ 89.428717][ T2264] __sys_sendmsg+0x12c/0x1d0 [ 89.428720][ T2264] ? __sys_sendmsg_sock+0x20/0x20 [ 89.428726][ T2264] ? rcu_is_watching+0x16/0xd0 [ 89.428728][ T2264] ? rcu_is_watching+0x16/0xd0 [ 89.428731][ T2264] do_syscall_64+0xff/0x530 [ 89.428734][ T2264] ? exc_page_fault+0xee/0x100 [ 89.428737][ T2264] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.428739][ T2264] RIP: 0033:0x7f9f0b9e754e [ 89.428743][ T2264] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 89.428745][ T2264] RSP: 002b:00007fff49a27cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.428747][ T2264] RAX: ffffffffffffffda RBX: 00007fff49a28498 RCX: 00007f9f0b9e754e [ 89.428749][ T2264] RDX: 0000000000000000 RSI: 00007fff49a27d80 RDI: 0000000000000005 [ 89.428750][ T2264] RBP: 00007fff49a27ce0 R08: 0000000000000000 R09: 0000000000000000 [ 89.428751][ T2264] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb62 [ 89.428751][ T2264] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff49a28450 [ 89.428758][ T2264] [ 89.463911][ T2264] br0: port 1(vx0) entered disabled state [ 89.464166][ T2264] vx0: entered allmulticast mode [ 89.465182][ T2264] vx0: entered promiscuous mode [ 89.465987][ T2264] br0: port 1(vx0) entered blocking state [ 89.466214][ T2264] br0: port 1(vx0) entered forwarding state [ 98.240107][ T68] vx0: left allmulticast mode [ 98.240138][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 98.240142][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 98.240145][ T68] preempt_count: 1, expected: 0 [ 98.240147][ T68] RCU nest depth: 0, expected: 0 [ 98.240149][ T68] locks held by kworker/u16:1/68: 8, last CPU#2: [ 98.240152][ T68] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 98.240172][ T68] #1: ffa0000000497d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 98.240180][ T68] #2: ffffffffaa6ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 98.240190][ T68] #3: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 98.240198][ T68] #4: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 98.240206][ T68] #5: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 98.240214][ T68] #6: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 98.240222][ T68] #7: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 98.240230][ T68] irq event stamp: 1656342 [ 98.240232][ T68] hardirqs last enabled at (1656341): [] __down_trylock_console_sem+0x86/0xa0 [ 98.240238][ T68] hardirqs last disabled at (1656342): [] console_emit_next_record+0x3d4/0x4c0 [ 98.240242][ T68] softirqs last enabled at (1656296): [] netlink_release+0x17b/0xcf0 [ 98.240248][ T68] softirqs last disabled at (1656294): [] netlink_release+0xd2/0xcf0 [ 98.240252][ T68] Preemption disabled at: [ 98.240253][ T68] [] vprintk_emit+0x31b/0x3e0 [ 98.240262][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 98.240268][ T68] Tainted: [W]=WARN [ 98.240270][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 98.240273][ T68] Workqueue: netns cleanup_net [ 98.240279][ T68] Call Trace: [ 98.240281][ T68] [ 98.240285][ T68] dump_stack_lvl+0x6f/0xa0 [ 98.240295][ T68] ? vprintk_emit+0x31b/0x3e0 [ 98.240299][ T68] __might_resched.cold+0x1fe/0x2c1 [ 98.240306][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 98.240314][ T68] ? __kmalloc_noprof+0xdb/0x760 [ 98.240323][ T68] __kmalloc_noprof+0x443/0x760 [ 98.240327][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 98.240340][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 98.240345][ T68] alloc_buf.isra.0+0x4b/0x260 [ 98.240353][ T68] put_chars+0x1e1/0x2f0 [ 98.240358][ T68] ? __send_to_port+0x420/0x420 [ 98.240361][ T68] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 98.240369][ T68] ? rcu_read_lock_any_held+0x3c/0x90 [ 98.240374][ T68] ? validate_chain+0x38b/0xc20 [ 98.240386][ T68] hvc_console_print+0x292/0x780 [ 98.240393][ T68] ? __lock_acquire+0x518/0xc20 [ 98.240412][ T68] ? hvc_write+0x3a0/0x3a0 [ 98.240419][ T68] ? rcu_is_watching+0x16/0xd0 [ 98.240431][ T68] console_emit_next_record+0x22f/0x4c0 [ 98.240440][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 98.240443][ T68] ? console_flush_one_record+0x106/0x710 [ 98.240451][ T68] ? rcu_is_watching+0x16/0xd0 [ 98.240455][ T68] ? lock_acquire+0x13c/0x160 [ 98.240465][ T68] console_flush_one_record+0x46f/0x710 [ 98.240475][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 98.240479][ T68] ? __lock_acquire+0x518/0xc20 [ 98.240493][ T68] console_unlock+0xee/0x1f0 [ 98.240499][ T68] ? console_flush_one_record+0x710/0x710 [ 98.240503][ T68] ? rcu_is_watching+0x16/0xd0 [ 98.240507][ T68] ? lock_acquire+0xe0/0x160 [ 98.240515][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 98.240519][ T68] ? vprintk_emit+0x320/0x3e0 [ 98.240526][ T68] vprintk_emit+0x37c/0x3e0 [ 98.240533][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 98.240536][ T68] ? cleanup_net+0x431/0x940 [ 98.240540][ T68] ? worker_thread+0x4f1/0xd60 [ 98.240545][ T68] ? kthread+0x367/0x460 [ 98.240548][ T68] ? ret_from_fork+0x474/0x6b0 [ 98.240554][ T68] ? ret_from_fork_asm+0x11/0x20 [ 98.240564][ T68] _printk+0xc7/0x100 [ 98.240570][ T68] ? snapshot_read.cold+0x21/0x21 [ 98.240581][ T68] ? netdev_name+0x43/0x60 [ 98.240587][ T68] ? __netdev_printk+0x17f/0x1d0 [ 98.240597][ T68] netdev_info+0xe2/0x116 [ 98.240602][ T68] ? netdev_notice+0x120/0x120 [ 98.240613][ T68] ? rcu_is_watching+0x16/0xd0 [ 98.240617][ T68] ? __up_read+0x355/0x9e0 [ 98.240623][ T68] ? down_write_nested+0x200/0x200 [ 98.240628][ T68] ? mutex_is_locked+0x1c/0x50 [ 98.240633][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 98.240643][ T68] dev_set_allmulti+0xa6/0x240 [ 98.240650][ T68] del_nbp+0xb7/0xc10 [ 98.240664][ T68] br_dev_delete+0x9d/0x1e0 [ 98.240672][ T68] br_net_exit_rtnl+0xb8/0x110 [ 98.240679][ T68] ops_undo_list+0x5be/0x8f0 [ 98.240692][ T68] ? lockdep_hardirqs_on+0x91/0x130 [ 98.240698][ T68] ? netns_install+0x2a0/0x2a0 [ 98.240702][ T68] ? __lock_release.isra.0+0x69/0x1a0 [ 98.240709][ T68] ? idr_destroy+0x121/0x250 [ 98.240720][ T68] cleanup_net+0x431/0x940 [ 98.240727][ T68] ? net_passive_dec+0x230/0x230 [ 98.240736][ T68] ? lock_acquire+0x13c/0x160 [ 98.240740][ T68] ? rcu_is_watching+0x16/0xd0 [ 98.240748][ T68] process_one_work+0xe3e/0x1560 [ 98.240764][ T68] ? __queue_delayed_work+0x470/0x470 [ 98.240771][ T68] ? lock_acquire.part.0+0xd4/0x280 [ 98.240790][ T68] worker_thread+0x4f1/0xd60 [ 98.240800][ T68] ? rescuer_thread+0x1340/0x1340 [ 98.240804][ T68] ? __kthread_parkme+0xbd/0x210 [ 98.240810][ T68] ? rescuer_thread+0x1340/0x1340 [ 98.240817][ T68] ? rescuer_thread+0x1340/0x1340 [ 98.240821][ T68] kthread+0x367/0x460 [ 98.240825][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 98.240830][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 98.240837][ T68] ret_from_fork+0x474/0x6b0 [ 98.240844][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 98.240852][ T68] ? __switch_to+0x5a3/0xe00 [ 98.240858][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 98.240865][ T68] ret_from_fork_asm+0x11/0x20 [ 98.240885][ T68] [ 98.312007][ T68] vx0: left promiscuous mode [ 98.312912][ T68] br0: port 1(vx0) entered disabled state [ 98.562763][ T68] vx0: left allmulticast mode [ 98.563284][ T68] vx0: left promiscuous mode [ 98.563923][ T68] br0: port 1(vx0) entered disabled state [ 98.829920][ T68] vx0: left allmulticast mode [ 98.830431][ T68] vx0: left promiscuous mode [ 98.831146][ T68] br0: port 1(vx0) entered disabled state [ 99.139222][ T68] vx0: left allmulticast mode [ 99.139807][ T68] vx0: left promiscuous mode [ 99.140400][ T68] br0: port 1(vx0) entered disabled state [ 100.710631][ T2412] veth0: renamed from veth1 [ 100.710657][ T2412] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 100.710661][ T2412] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2412, name: ip [ 100.710664][ T2412] preempt_count: 1, expected: 0 [ 100.710665][ T2412] RCU nest depth: 0, expected: 0 [ 100.710667][ T2412] locks held by ip/2412: 5, last CPU#2: [ 100.710671][ T2412] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 100.710691][ T2412] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 100.710700][ T2412] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 100.710709][ T2412] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 100.710716][ T2412] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 100.710725][ T2412] irq event stamp: 23490 [ 100.710726][ T2412] hardirqs last enabled at (23489): [] __down_trylock_console_sem+0x86/0xa0 [ 100.710732][ T2412] hardirqs last disabled at (23490): [] console_emit_next_record+0x3d4/0x4c0 [ 100.710736][ T2412] softirqs last enabled at (23484): [] netif_change_name+0x216/0x8c0 [ 100.710742][ T2412] softirqs last disabled at (23482): [] netif_change_name+0x1ad/0x8c0 [ 100.710746][ T2412] Preemption disabled at: [ 100.710748][ T2412] [] vprintk_emit+0x31b/0x3e0 [ 100.710757][ T2412] CPU: 2 UID: 0 PID: 2412 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 100.710763][ T2412] Tainted: [W]=WARN [ 100.710764][ T2412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.710768][ T2412] Call Trace: [ 100.710771][ T2412] [ 100.710774][ T2412] dump_stack_lvl+0x6f/0xa0 [ 100.710784][ T2412] ? vprintk_emit+0x31b/0x3e0 [ 100.710787][ T2412] __might_resched.cold+0x1fe/0x2c1 [ 100.710795][ T2412] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 100.710802][ T2412] ? __kmalloc_noprof+0xdb/0x760 [ 100.710810][ T2412] __kmalloc_noprof+0x443/0x760 [ 100.710814][ T2412] ? alloc_buf.isra.0+0x4b/0x260 [ 100.710826][ T2412] ? do_raw_spin_unlock+0x59/0x250 [ 100.710831][ T2412] alloc_buf.isra.0+0x4b/0x260 [ 100.710838][ T2412] put_chars+0x1e1/0x2f0 [ 100.710844][ T2412] ? __send_to_port+0x420/0x420 [ 100.710858][ T2412] hvc_console_print+0x292/0x780 [ 100.710872][ T2412] ? hvc_write+0x3a0/0x3a0 [ 100.710879][ T2412] ? lock_acquire+0x13c/0x160 [ 100.710888][ T2412] console_emit_next_record+0x22f/0x4c0 [ 100.710896][ T2412] ? devkmsg_read+0x4b0/0x4b0 [ 100.710900][ T2412] ? console_flush_one_record+0x106/0x710 [ 100.710906][ T2412] ? rcu_is_watching+0x16/0xd0 [ 100.710911][ T2412] ? lock_acquire+0x13c/0x160 [ 100.710920][ T2412] console_flush_one_record+0x46f/0x710 [ 100.710928][ T2412] ? console_emit_next_record+0x4c0/0x4c0 [ 100.710932][ T2412] ? __lock_acquire+0x518/0xc20 [ 100.710944][ T2412] console_unlock+0xee/0x1f0 [ 100.710949][ T2412] ? console_flush_one_record+0x710/0x710 [ 100.710953][ T2412] ? rcu_is_watching+0x16/0xd0 [ 100.710957][ T2412] ? lock_acquire+0xe0/0x160 [ 100.710965][ T2412] ? __down_trylock_console_sem+0x5e/0xa0 [ 100.710968][ T2412] ? vprintk_emit+0x320/0x3e0 [ 100.710975][ T2412] vprintk_emit+0x37c/0x3e0 [ 100.710981][ T2412] ? wake_up_klogd_work_func+0x90/0x90 [ 100.710987][ T2412] ? _mutex_trylock_nest_lock+0x390/0x390 [ 100.710997][ T2412] _printk+0xc7/0x100 [ 100.711003][ T2412] ? snapshot_read.cold+0x21/0x21 [ 100.711006][ T2412] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.711012][ T2412] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.711017][ T2412] ? validate_chain+0x38b/0xc20 [ 100.711021][ T2412] ? netdev_name+0x43/0x60 [ 100.711028][ T2412] ? __netdev_printk+0x17f/0x1d0 [ 100.711033][ T2412] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 100.711038][ T2412] netdev_info+0xe2/0x116 [ 100.711043][ T2412] ? netdev_notice+0x120/0x120 [ 100.711049][ T2412] ? find_held_lock+0x2b/0x80 [ 100.711055][ T2412] ? __lock_release.isra.0+0x69/0x1a0 [ 100.711061][ T2412] ? mark_held_locks+0x40/0x70 [ 100.711068][ T2412] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 100.711072][ T2412] netif_change_name.cold+0x4f/0x89 [ 100.711077][ T2412] ? register_netdev+0x40/0x40 [ 100.711080][ T2412] ? is_bpf_text_address+0x68/0x110 [ 100.711090][ T2412] ? netdev_adjacent_rename_links+0x470/0x470 [ 100.711095][ T2412] ? __kernel_text_address+0x12/0x30 [ 100.711099][ T2412] ? write_profile+0xf0/0xf0 [ 100.711106][ T2412] ? __asan_memset+0x27/0x50 [ 100.711117][ T2412] do_setlink.isra.0+0x1f7d/0x2a60 [ 100.711125][ T2412] ? stack_trace_save+0x93/0xc0 [ 100.711129][ T2412] ? rtnl_link_get_size+0x350/0x350 [ 100.711132][ T2412] ? rcu_read_lock_any_held+0x66/0x90 [ 100.711136][ T2412] ? stack_depot_save_flags+0x38e/0x790 [ 100.711142][ T2412] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 100.711146][ T2412] ? rcu_read_lock_any_held+0x3c/0x90 [ 100.711150][ T2412] ? validate_chain+0x38b/0xc20 [ 100.711155][ T2412] ? kasan_save_stack+0x3d/0x50 [ 100.711158][ T2412] ? kasan_save_stack+0x2f/0x50 [ 100.711161][ T2412] ? kasan_save_track+0x14/0x30 [ 100.711163][ T2412] ? __kasan_kmalloc+0x7b/0x90 [ 100.711169][ T2412] ? __lock_acquire+0x518/0xc20 [ 100.711172][ T2412] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 100.711178][ T2412] ? ___sys_sendmsg+0xd0/0x1d0 [ 100.711185][ T2412] ? lock_acquire.part.0+0xd4/0x280 [ 100.711189][ T2412] ? rtnl_newlink+0x9a8/0x11b0 [ 100.711195][ T2412] ? rcu_is_watching+0x16/0xd0 [ 100.711199][ T2412] ? lock_acquire+0x13c/0x160 [ 100.711202][ T2412] ? rcu_is_watching+0x16/0xd0 [ 100.711205][ T2412] ? rcu_is_watching+0x16/0xd0 [ 100.711209][ T2412] ? trace_contention_end+0xb3/0x180 [ 100.711214][ T2412] ? __mutex_lock+0x1db/0x1ea0 [ 100.711217][ T2412] ? __mutex_lock+0x9a3/0x1ea0 [ 100.711221][ T2412] ? rtnl_newlink+0x9a8/0x11b0 [ 100.711230][ T2412] ? ww_mutex_lock+0x160/0x160 [ 100.711233][ T2412] ? nla_get_range_signed+0x3d0/0x3d0 [ 100.711242][ T2412] ? rcu_is_watching+0x16/0xd0 [ 100.711247][ T2412] ? __rtnl_newlink+0x3fa/0xa50 [ 100.711259][ T2412] rtnl_newlink+0x9f1/0x11b0 [ 100.711271][ T2412] ? rtnl_bridge_getlink+0x850/0x850 [ 100.711276][ T2412] ? __lock_acquire+0x518/0xc20 [ 100.711285][ T2412] ? lock_acquire.part.0+0xd4/0x280 [ 100.711289][ T2412] ? find_held_lock+0x2b/0x80 [ 100.711294][ T2412] ? rtnl_bridge_getlink+0x850/0x850 [ 100.711298][ T2412] ? __lock_release.isra.0+0x69/0x1a0 [ 100.711306][ T2412] ? rtnl_bridge_getlink+0x850/0x850 [ 100.711310][ T2412] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.711317][ T2412] ? rtnl_link_fill+0x920/0x920 [ 100.711320][ T2412] ? __lock_acquire+0x518/0xc20 [ 100.711330][ T2412] ? lock_acquire.part.0+0xd4/0x280 [ 100.711334][ T2412] ? find_held_lock+0x2b/0x80 [ 100.711341][ T2412] netlink_rcv_skb+0x14e/0x3a0 [ 100.711346][ T2412] ? rtnl_link_fill+0x920/0x920 [ 100.711352][ T2412] ? netlink_ack+0xcf0/0xcf0 [ 100.711366][ T2412] ? netlink_deliver_tap+0xc5/0x330 [ 100.711370][ T2412] ? netlink_deliver_tap+0x13c/0x330 [ 100.711380][ T2412] netlink_unicast+0x486/0x750 [ 100.711388][ T2412] ? netlink_attachskb+0x810/0x810 [ 100.711393][ T2412] ? find_held_lock+0x2b/0x80 [ 100.711403][ T2412] netlink_sendmsg+0x75b/0xc90 [ 100.711411][ T2412] ? netlink_unicast+0x750/0x750 [ 100.711427][ T2412] ? __lock_release.isra.0+0x69/0x1a0 [ 100.711430][ T2412] ? __import_iovec+0x36c/0x620 [ 100.711440][ T2412] __sock_sendmsg+0xce/0x190 [ 100.711447][ T2412] ____sys_sendmsg+0x61a/0x860 [ 100.711451][ T2412] ? copy_msghdr_from_user+0x279/0x420 [ 100.711456][ T2412] ? sock_write_iter+0x400/0x400 [ 100.711459][ T2412] ? move_addr_to_kernel+0x40/0x40 [ 100.711474][ T2412] ___sys_sendmsg+0x14e/0x1d0 [ 100.711480][ T2412] ? copy_msghdr_from_user+0x420/0x420 [ 100.711514][ T2412] __sys_sendmsg+0x12c/0x1d0 [ 100.711519][ T2412] ? __sys_sendmsg_sock+0x20/0x20 [ 100.711532][ T2412] ? rcu_is_watching+0x16/0xd0 [ 100.711539][ T2412] do_syscall_64+0xff/0x530 [ 100.711544][ T2412] ? exc_page_fault+0xee/0x100 [ 100.711550][ T2412] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.711554][ T2412] RIP: 0033:0x7fc1be9cc54e [ 100.711561][ T2412] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 100.711564][ T2412] RSP: 002b:00007ffcf5632ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.711569][ T2412] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc1be9cc54e [ 100.711571][ T2412] RDX: 0000000000000000 RSI: 00007ffcf5632d90 RDI: 0000000000000005 [ 100.711573][ T2412] RBP: 00007ffcf5632cf0 R08: 0000000000000000 R09: 0000000000000000 [ 100.711575][ T2412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb6e [ 100.711577][ T2412] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf5633450 [ 100.711591][ T2412] [ 102.509196][ T2456] br0: port 1(vx0) entered blocking state [ 102.509221][ T2456] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 102.509225][ T2456] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2456, name: ip [ 102.509228][ T2456] preempt_count: 1, expected: 0 [ 102.509229][ T2456] RCU nest depth: 0, expected: 0 [ 102.509232][ T2456] locks held by ip/2456: 6, last CPU#0: [ 102.509235][ T2456] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 102.509255][ T2456] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 102.509262][ T2456] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 102.509271][ T2456] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 102.509280][ T2456] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 102.509287][ T2456] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 102.509296][ T2456] irq event stamp: 25934 [ 102.509298][ T2456] hardirqs last enabled at (25933): [] __down_trylock_console_sem+0x86/0xa0 [ 102.509303][ T2456] hardirqs last disabled at (25934): [] console_emit_next_record+0x3d4/0x4c0 [ 102.509307][ T2456] softirqs last enabled at (25862): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 102.509312][ T2456] softirqs last disabled at (25860): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 102.509316][ T2456] Preemption disabled at: [ 102.509317][ T2456] [] vprintk_emit+0x31b/0x3e0 [ 102.509326][ T2456] CPU: 0 UID: 0 PID: 2456 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 102.509332][ T2456] Tainted: [W]=WARN [ 102.509333][ T2456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 102.509337][ T2456] Call Trace: [ 102.509340][ T2456] [ 102.509343][ T2456] dump_stack_lvl+0x6f/0xa0 [ 102.509352][ T2456] ? vprintk_emit+0x31b/0x3e0 [ 102.509356][ T2456] __might_resched.cold+0x1fe/0x2c1 [ 102.509363][ T2456] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 102.509371][ T2456] ? __kmalloc_noprof+0xdb/0x760 [ 102.509379][ T2456] __kmalloc_noprof+0x443/0x760 [ 102.509383][ T2456] ? alloc_buf.isra.0+0x4b/0x260 [ 102.509394][ T2456] ? do_raw_spin_unlock+0x59/0x250 [ 102.509399][ T2456] alloc_buf.isra.0+0x4b/0x260 [ 102.509407][ T2456] put_chars+0x1e1/0x2f0 [ 102.509412][ T2456] ? __send_to_port+0x420/0x420 [ 102.509414][ T2456] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 102.509421][ T2456] ? rcu_read_lock_any_held+0x3c/0x90 [ 102.509426][ T2456] ? validate_chain+0x38b/0xc20 [ 102.509447][ T2456] hvc_console_print+0x292/0x780 [ 102.509453][ T2456] ? __lock_acquire+0x518/0xc20 [ 102.509463][ T2456] ? hvc_write+0x3a0/0x3a0 [ 102.509469][ T2456] ? rcu_is_watching+0x16/0xd0 [ 102.509478][ T2456] console_emit_next_record+0x22f/0x4c0 [ 102.509486][ T2456] ? devkmsg_read+0x4b0/0x4b0 [ 102.509489][ T2456] ? console_flush_one_record+0x106/0x710 [ 102.509495][ T2456] ? rcu_is_watching+0x16/0xd0 [ 102.509499][ T2456] ? lock_acquire+0x13c/0x160 [ 102.509506][ T2456] console_flush_one_record+0x46f/0x710 [ 102.509514][ T2456] ? console_emit_next_record+0x4c0/0x4c0 [ 102.509518][ T2456] ? __lock_acquire+0x518/0xc20 [ 102.509529][ T2456] console_unlock+0xee/0x1f0 [ 102.509535][ T2456] ? console_flush_one_record+0x710/0x710 [ 102.509539][ T2456] ? rcu_is_watching+0x16/0xd0 [ 102.509543][ T2456] ? lock_acquire+0xe0/0x160 [ 102.509551][ T2456] ? __down_trylock_console_sem+0x5e/0xa0 [ 102.509554][ T2456] ? vprintk_emit+0x320/0x3e0 [ 102.509561][ T2456] vprintk_emit+0x37c/0x3e0 [ 102.509567][ T2456] ? wake_up_klogd_work_func+0x90/0x90 [ 102.509572][ T2456] ? __lock_release.isra.0+0x69/0x1a0 [ 102.509577][ T2456] ? mark_held_locks+0x40/0x70 [ 102.509585][ T2456] _printk+0xc7/0x100 [ 102.509592][ T2456] ? snapshot_read.cold+0x21/0x21 [ 102.509599][ T2456] ? br_multicast_flood+0x960/0x960 [ 102.509605][ T2456] ? rtnl_newlink_create+0x3de/0x850 [ 102.509608][ T2456] ? __rtnl_newlink+0x22b/0xa50 [ 102.509611][ T2456] ? rtnl_newlink+0x9f1/0x11b0 [ 102.509621][ T2456] br_set_state+0x22f/0x430 [ 102.509630][ T2456] br_init_port+0xc4/0x200 [ 102.509635][ T2456] new_nbp+0x3a0/0x650 [ 102.509644][ T2456] br_add_if+0x212/0x1320 [ 102.509648][ T2456] ? netif_set_allmulti+0x1f0/0x2c0 [ 102.509663][ T2456] do_set_master+0x3b2/0x780 [ 102.509671][ T2456] rtnl_newlink_create+0x3de/0x850 [ 102.509679][ T2456] ? rtnl_create_link+0xf20/0xf20 [ 102.509687][ T2456] ? __dev_get_by_name+0x12/0x50 [ 102.509692][ T2456] ? rtnl_dev_get+0xd7/0x170 [ 102.509712][ T2456] __rtnl_newlink+0x22b/0xa50 [ 102.509726][ T2456] rtnl_newlink+0x9f1/0x11b0 [ 102.509738][ T2456] ? rtnl_bridge_getlink+0x850/0x850 [ 102.509743][ T2456] ? __lock_acquire+0x518/0xc20 [ 102.509758][ T2456] ? __lock_release.isra.0+0x69/0x1a0 [ 102.509766][ T2456] ? rtnl_bridge_getlink+0x850/0x850 [ 102.509770][ T2456] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 102.509777][ T2456] ? rtnl_link_fill+0x920/0x920 [ 102.509780][ T2456] ? __lock_acquire+0x518/0xc20 [ 102.509790][ T2456] ? lock_acquire.part.0+0xd4/0x280 [ 102.509794][ T2456] ? find_held_lock+0x2b/0x80 [ 102.509801][ T2456] netlink_rcv_skb+0x14e/0x3a0 [ 102.509806][ T2456] ? rtnl_link_fill+0x920/0x920 [ 102.509812][ T2456] ? netlink_ack+0xcf0/0xcf0 [ 102.509826][ T2456] ? netlink_deliver_tap+0xc5/0x330 [ 102.509830][ T2456] ? netlink_deliver_tap+0x13c/0x330 [ 102.509840][ T2456] netlink_unicast+0x486/0x750 [ 102.509848][ T2456] ? netlink_attachskb+0x810/0x810 [ 102.509861][ T2456] netlink_sendmsg+0x75b/0xc90 [ 102.509870][ T2456] ? netlink_unicast+0x750/0x750 [ 102.509878][ T2456] ? __lock_release.isra.0+0x69/0x1a0 [ 102.509882][ T2456] ? __import_iovec+0x36c/0x620 [ 102.509893][ T2456] __sock_sendmsg+0xce/0x190 [ 102.509900][ T2456] ____sys_sendmsg+0x61a/0x860 [ 102.509905][ T2456] ? copy_msghdr_from_user+0x279/0x420 [ 102.509909][ T2456] ? sock_write_iter+0x400/0x400 [ 102.509912][ T2456] ? move_addr_to_kernel+0x40/0x40 [ 102.509922][ T2456] ? do_fault_around+0x300/0x5a0 [ 102.509927][ T2456] ? find_held_lock+0x2b/0x80 [ 102.509935][ T2456] ___sys_sendmsg+0x14e/0x1d0 [ 102.509939][ T2456] ? do_pte_missing+0x86f/0xcc0 [ 102.509944][ T2456] ? copy_msghdr_from_user+0x420/0x420 [ 102.509949][ T2456] ? rcu_read_unlock+0x20/0x70 [ 102.509984][ T2456] __sys_sendmsg+0x12c/0x1d0 [ 102.509990][ T2456] ? __sys_sendmsg_sock+0x20/0x20 [ 102.510002][ T2456] ? rcu_is_watching+0x16/0xd0 [ 102.510007][ T2456] ? rcu_is_watching+0x16/0xd0 [ 102.510014][ T2456] do_syscall_64+0xff/0x530 [ 102.510020][ T2456] ? exc_page_fault+0xee/0x100 [ 102.510026][ T2456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 102.510031][ T2456] RIP: 0033:0x7f4eb7ba554e [ 102.510038][ T2456] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 102.510041][ T2456] RSP: 002b:00007ffd7283b560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 102.510046][ T2456] RAX: ffffffffffffffda RBX: 00007ffd7283bd28 RCX: 00007f4eb7ba554e [ 102.510049][ T2456] RDX: 0000000000000000 RSI: 00007ffd7283b610 RDI: 0000000000000005 [ 102.510052][ T2456] RBP: 00007ffd7283b570 R08: 0000000000000000 R09: 0000000000000000 [ 102.510054][ T2456] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb6f [ 102.510056][ T2456] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7283bce0 [ 102.510072][ T2456] [ 102.577323][ T2456] br0: port 1(vx0) entered disabled state [ 102.578049][ T2456] vx0: entered allmulticast mode [ 102.581173][ T2456] vx0: entered promiscuous mode [ 102.582893][ T2456] br0: port 1(vx0) entered blocking state [ 102.583402][ T2456] br0: port 1(vx0) entered forwarding state [ 104.861791][ T2486] br0: port 1(vx0) entered blocking state [ 104.861816][ T2486] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 104.861820][ T2486] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2486, name: ip [ 104.861823][ T2486] preempt_count: 1, expected: 0 [ 104.861824][ T2486] RCU nest depth: 0, expected: 0 [ 104.861827][ T2486] locks held by ip/2486: 6, last CPU#3: [ 104.861830][ T2486] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 104.861849][ T2486] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 104.861857][ T2486] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 104.861866][ T2486] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 104.861874][ T2486] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 104.861882][ T2486] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 104.861891][ T2486] irq event stamp: 19004 [ 104.861892][ T2486] hardirqs last enabled at (19003): [] __down_trylock_console_sem+0x86/0xa0 [ 104.861898][ T2486] hardirqs last disabled at (19004): [] console_emit_next_record+0x3d4/0x4c0 [ 104.861902][ T2486] softirqs last enabled at (18930): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 104.861907][ T2486] softirqs last disabled at (18928): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 104.861911][ T2486] Preemption disabled at: [ 104.861912][ T2486] [] vprintk_emit+0x31b/0x3e0 [ 104.861921][ T2486] CPU: 3 UID: 0 PID: 2486 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 104.861928][ T2486] Tainted: [W]=WARN [ 104.861929][ T2486] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 104.861932][ T2486] Call Trace: [ 104.861936][ T2486] [ 104.861939][ T2486] dump_stack_lvl+0x6f/0xa0 [ 104.861948][ T2486] ? vprintk_emit+0x31b/0x3e0 [ 104.861952][ T2486] __might_resched.cold+0x1fe/0x2c1 [ 104.861959][ T2486] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 104.861967][ T2486] ? __kmalloc_noprof+0xdb/0x760 [ 104.861975][ T2486] __kmalloc_noprof+0x443/0x760 [ 104.861979][ T2486] ? alloc_buf.isra.0+0x4b/0x260 [ 104.861991][ T2486] ? do_raw_spin_unlock+0x59/0x250 [ 104.861996][ T2486] alloc_buf.isra.0+0x4b/0x260 [ 104.862004][ T2486] put_chars+0x1e1/0x2f0 [ 104.862009][ T2486] ? __send_to_port+0x420/0x420 [ 104.862012][ T2486] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 104.862019][ T2486] ? rcu_read_lock_any_held+0x3c/0x90 [ 104.862024][ T2486] ? validate_chain+0x38b/0xc20 [ 104.862035][ T2486] hvc_console_print+0x292/0x780 [ 104.862041][ T2486] ? __lock_acquire+0x518/0xc20 [ 104.862053][ T2486] ? hvc_write+0x3a0/0x3a0 [ 104.862060][ T2486] ? rcu_is_watching+0x16/0xd0 [ 104.862070][ T2486] console_emit_next_record+0x22f/0x4c0 [ 104.862079][ T2486] ? devkmsg_read+0x4b0/0x4b0 [ 104.862082][ T2486] ? console_flush_one_record+0x106/0x710 [ 104.862090][ T2486] ? rcu_is_watching+0x16/0xd0 [ 104.862094][ T2486] ? lock_acquire+0x13c/0x160 [ 104.862103][ T2486] console_flush_one_record+0x46f/0x710 [ 104.862112][ T2486] ? console_emit_next_record+0x4c0/0x4c0 [ 104.862116][ T2486] ? __lock_acquire+0x518/0xc20 [ 104.862128][ T2486] console_unlock+0xee/0x1f0 [ 104.862134][ T2486] ? console_flush_one_record+0x710/0x710 [ 104.862138][ T2486] ? rcu_is_watching+0x16/0xd0 [ 104.862142][ T2486] ? lock_acquire+0xe0/0x160 [ 104.862150][ T2486] ? __down_trylock_console_sem+0x5e/0xa0 [ 104.862154][ T2486] ? vprintk_emit+0x320/0x3e0 [ 104.862160][ T2486] vprintk_emit+0x37c/0x3e0 [ 104.862167][ T2486] ? wake_up_klogd_work_func+0x90/0x90 [ 104.862171][ T2486] ? __lock_release.isra.0+0x69/0x1a0 [ 104.862177][ T2486] ? mark_held_locks+0x40/0x70 [ 104.862185][ T2486] _printk+0xc7/0x100 [ 104.862192][ T2486] ? snapshot_read.cold+0x21/0x21 [ 104.862200][ T2486] ? br_multicast_flood+0x960/0x960 [ 104.862205][ T2486] ? rtnl_newlink_create+0x3de/0x850 [ 104.862208][ T2486] ? __rtnl_newlink+0x22b/0xa50 [ 104.862211][ T2486] ? rtnl_newlink+0x9f1/0x11b0 [ 104.862221][ T2486] br_set_state+0x22f/0x430 [ 104.862230][ T2486] br_init_port+0xc4/0x200 [ 104.862236][ T2486] new_nbp+0x3a0/0x650 [ 104.862244][ T2486] br_add_if+0x212/0x1320 [ 104.862248][ T2486] ? netif_set_allmulti+0x1f0/0x2c0 [ 104.862264][ T2486] do_set_master+0x3b2/0x780 [ 104.862272][ T2486] rtnl_newlink_create+0x3de/0x850 [ 104.862281][ T2486] ? rtnl_create_link+0xf20/0xf20 [ 104.862285][ T2486] ? __dev_get_by_name+0x12/0x50 [ 104.862289][ T2486] ? rtnl_dev_get+0xd7/0x170 [ 104.862310][ T2486] __rtnl_newlink+0x22b/0xa50 [ 104.862326][ T2486] rtnl_newlink+0x9f1/0x11b0 [ 104.862339][ T2486] ? rtnl_bridge_getlink+0x850/0x850 [ 104.862343][ T2486] ? __lock_acquire+0x518/0xc20 [ 104.862359][ T2486] ? __lock_release.isra.0+0x69/0x1a0 [ 104.862368][ T2486] ? rtnl_bridge_getlink+0x850/0x850 [ 104.862372][ T2486] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 104.862380][ T2486] ? rtnl_link_fill+0x920/0x920 [ 104.862383][ T2486] ? __lock_acquire+0x518/0xc20 [ 104.862393][ T2486] ? lock_acquire.part.0+0xd4/0x280 [ 104.862397][ T2486] ? find_held_lock+0x2b/0x80 [ 104.862406][ T2486] netlink_rcv_skb+0x14e/0x3a0 [ 104.862411][ T2486] ? rtnl_link_fill+0x920/0x920 [ 104.862417][ T2486] ? netlink_ack+0xcf0/0xcf0 [ 104.862432][ T2486] ? netlink_deliver_tap+0xc5/0x330 [ 104.862436][ T2486] ? netlink_deliver_tap+0x13c/0x330 [ 104.862452][ T2486] netlink_unicast+0x486/0x750 [ 104.862461][ T2486] ? netlink_attachskb+0x810/0x810 [ 104.862474][ T2486] netlink_sendmsg+0x75b/0xc90 [ 104.862483][ T2486] ? netlink_unicast+0x750/0x750 [ 104.862492][ T2486] ? __lock_release.isra.0+0x69/0x1a0 [ 104.862495][ T2486] ? __import_iovec+0x36c/0x620 [ 104.862506][ T2486] __sock_sendmsg+0xce/0x190 [ 104.862513][ T2486] ____sys_sendmsg+0x61a/0x860 [ 104.862518][ T2486] ? copy_msghdr_from_user+0x279/0x420 [ 104.862523][ T2486] ? sock_write_iter+0x400/0x400 [ 104.862526][ T2486] ? move_addr_to_kernel+0x40/0x40 [ 104.862537][ T2486] ? do_fault_around+0x300/0x5a0 [ 104.862541][ T2486] ? find_held_lock+0x2b/0x80 [ 104.862550][ T2486] ___sys_sendmsg+0x14e/0x1d0 [ 104.862553][ T2486] ? do_pte_missing+0x86f/0xcc0 [ 104.862559][ T2486] ? copy_msghdr_from_user+0x420/0x420 [ 104.862564][ T2486] ? rcu_read_unlock+0x20/0x70 [ 104.862599][ T2486] __sys_sendmsg+0x12c/0x1d0 [ 104.862605][ T2486] ? __sys_sendmsg_sock+0x20/0x20 [ 104.862617][ T2486] ? rcu_is_watching+0x16/0xd0 [ 104.862622][ T2486] ? rcu_is_watching+0x16/0xd0 [ 104.862629][ T2486] do_syscall_64+0xff/0x530 [ 104.862635][ T2486] ? exc_page_fault+0xee/0x100 [ 104.862641][ T2486] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 104.862646][ T2486] RIP: 0033:0x7f392520a54e [ 104.862653][ T2486] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 104.862656][ T2486] RSP: 002b:00007ffd7f123cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 104.862661][ T2486] RAX: ffffffffffffffda RBX: 00007ffd7f124498 RCX: 00007f392520a54e [ 104.862663][ T2486] RDX: 0000000000000000 RSI: 00007ffd7f123d80 RDI: 0000000000000005 [ 104.862666][ T2486] RBP: 00007ffd7f123ce0 R08: 0000000000000000 R09: 0000000000000000 [ 104.862668][ T2486] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb72 [ 104.862670][ T2486] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7f124450 [ 104.862690][ T2486] [ 104.934174][ T2486] br0: port 1(vx0) entered disabled state [ 104.934767][ T2486] vx0: entered allmulticast mode [ 104.937069][ T2486] vx0: entered promiscuous mode [ 104.938905][ T2486] br0: port 1(vx0) entered blocking state [ 104.939396][ T2486] br0: port 1(vx0) entered forwarding state [ 107.566733][ T2523] veth0: renamed from veth1 [ 107.566762][ T2523] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 107.566766][ T2523] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2523, name: ip [ 107.566769][ T2523] preempt_count: 1, expected: 0 [ 107.566771][ T2523] RCU nest depth: 0, expected: 0 [ 107.566773][ T2523] locks held by ip/2523: 5, last CPU#3: [ 107.566776][ T2523] #0: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 107.566794][ T2523] #1: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 107.566803][ T2523] #2: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 107.566812][ T2523] #3: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 107.566820][ T2523] #4: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 107.566828][ T2523] irq event stamp: 16212 [ 107.566830][ T2523] hardirqs last enabled at (16211): [] __down_trylock_console_sem+0x86/0xa0 [ 107.566835][ T2523] hardirqs last disabled at (16212): [] console_emit_next_record+0x3d4/0x4c0 [ 107.566839][ T2523] softirqs last enabled at (16206): [] netif_change_name+0x216/0x8c0 [ 107.566845][ T2523] softirqs last disabled at (16204): [] netif_change_name+0x1ad/0x8c0 [ 107.566850][ T2523] Preemption disabled at: [ 107.566851][ T2523] [] vprintk_emit+0x31b/0x3e0 [ 107.566860][ T2523] CPU: 3 UID: 0 PID: 2523 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 107.566866][ T2523] Tainted: [W]=WARN [ 107.566868][ T2523] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 107.566871][ T2523] Call Trace: [ 107.566874][ T2523] [ 107.566878][ T2523] dump_stack_lvl+0x6f/0xa0 [ 107.566887][ T2523] ? vprintk_emit+0x31b/0x3e0 [ 107.566891][ T2523] __might_resched.cold+0x1fe/0x2c1 [ 107.566898][ T2523] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 107.566905][ T2523] ? __kmalloc_noprof+0xdb/0x760 [ 107.566914][ T2523] __kmalloc_noprof+0x443/0x760 [ 107.566918][ T2523] ? alloc_buf.isra.0+0x4b/0x260 [ 107.566930][ T2523] ? do_raw_spin_unlock+0x59/0x250 [ 107.566935][ T2523] alloc_buf.isra.0+0x4b/0x260 [ 107.566943][ T2523] put_chars+0x1e1/0x2f0 [ 107.566948][ T2523] ? __send_to_port+0x420/0x420 [ 107.566963][ T2523] hvc_console_print+0x292/0x780 [ 107.566978][ T2523] ? hvc_write+0x3a0/0x3a0 [ 107.566985][ T2523] ? lock_acquire+0x13c/0x160 [ 107.566995][ T2523] console_emit_next_record+0x22f/0x4c0 [ 107.567004][ T2523] ? devkmsg_read+0x4b0/0x4b0 [ 107.567008][ T2523] ? console_flush_one_record+0x106/0x710 [ 107.567014][ T2523] ? rcu_is_watching+0x16/0xd0 [ 107.567019][ T2523] ? lock_acquire+0x13c/0x160 [ 107.567028][ T2523] console_flush_one_record+0x46f/0x710 [ 107.567037][ T2523] ? console_emit_next_record+0x4c0/0x4c0 [ 107.567041][ T2523] ? __lock_acquire+0x518/0xc20 [ 107.567053][ T2523] console_unlock+0xee/0x1f0 [ 107.567059][ T2523] ? console_flush_one_record+0x710/0x710 [ 107.567062][ T2523] ? rcu_is_watching+0x16/0xd0 [ 107.567067][ T2523] ? lock_acquire+0xe0/0x160 [ 107.567075][ T2523] ? __down_trylock_console_sem+0x5e/0xa0 [ 107.567078][ T2523] ? vprintk_emit+0x320/0x3e0 [ 107.567085][ T2523] vprintk_emit+0x37c/0x3e0 [ 107.567092][ T2523] ? wake_up_klogd_work_func+0x90/0x90 [ 107.567098][ T2523] ? _mutex_trylock_nest_lock+0x390/0x390 [ 107.567108][ T2523] _printk+0xc7/0x100 [ 107.567115][ T2523] ? snapshot_read.cold+0x21/0x21 [ 107.567118][ T2523] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 107.567124][ T2523] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.567129][ T2523] ? validate_chain+0x38b/0xc20 [ 107.567134][ T2523] ? netdev_name+0x43/0x60 [ 107.567140][ T2523] ? __netdev_printk+0x17f/0x1d0 [ 107.567146][ T2523] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 107.567152][ T2523] netdev_info+0xe2/0x116 [ 107.567158][ T2523] ? netdev_notice+0x120/0x120 [ 107.567163][ T2523] ? find_held_lock+0x2b/0x80 [ 107.567170][ T2523] ? __lock_release.isra.0+0x69/0x1a0 [ 107.567175][ T2523] ? mark_held_locks+0x40/0x70 [ 107.567183][ T2523] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 107.567187][ T2523] netif_change_name.cold+0x4f/0x89 [ 107.567192][ T2523] ? register_netdev+0x40/0x40 [ 107.567196][ T2523] ? is_bpf_text_address+0x68/0x110 [ 107.567206][ T2523] ? netdev_adjacent_rename_links+0x470/0x470 [ 107.567211][ T2523] ? __kernel_text_address+0x12/0x30 [ 107.567215][ T2523] ? write_profile+0xf0/0xf0 [ 107.567223][ T2523] ? __asan_memset+0x27/0x50 [ 107.567234][ T2523] do_setlink.isra.0+0x1f7d/0x2a60 [ 107.567241][ T2523] ? stack_trace_save+0x93/0xc0 [ 107.567246][ T2523] ? rtnl_link_get_size+0x350/0x350 [ 107.567248][ T2523] ? rcu_read_lock_any_held+0x66/0x90 [ 107.567253][ T2523] ? stack_depot_save_flags+0x38e/0x790 [ 107.567259][ T2523] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 107.567263][ T2523] ? rcu_read_lock_any_held+0x3c/0x90 [ 107.567267][ T2523] ? validate_chain+0x38b/0xc20 [ 107.567272][ T2523] ? kasan_save_stack+0x3d/0x50 [ 107.567276][ T2523] ? kasan_save_stack+0x2f/0x50 [ 107.567278][ T2523] ? kasan_save_track+0x14/0x30 [ 107.567281][ T2523] ? __kasan_kmalloc+0x7b/0x90 [ 107.567287][ T2523] ? __lock_acquire+0x518/0xc20 [ 107.567291][ T2523] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 107.567296][ T2523] ? ___sys_sendmsg+0xd0/0x1d0 [ 107.567304][ T2523] ? lock_acquire.part.0+0xd4/0x280 [ 107.567308][ T2523] ? rtnl_newlink+0x9a8/0x11b0 [ 107.567314][ T2523] ? rcu_is_watching+0x16/0xd0 [ 107.567318][ T2523] ? lock_acquire+0x13c/0x160 [ 107.567322][ T2523] ? rcu_is_watching+0x16/0xd0 [ 107.567324][ T2523] ? rcu_is_watching+0x16/0xd0 [ 107.567328][ T2523] ? trace_contention_end+0xb3/0x180 [ 107.567334][ T2523] ? __mutex_lock+0x1db/0x1ea0 [ 107.567337][ T2523] ? __mutex_lock+0x9a3/0x1ea0 [ 107.567341][ T2523] ? rtnl_newlink+0x9a8/0x11b0 [ 107.567349][ T2523] ? ww_mutex_lock+0x160/0x160 [ 107.567351][ T2523] ? nla_get_range_signed+0x3d0/0x3d0 [ 107.567361][ T2523] ? rcu_is_watching+0x16/0xd0 [ 107.567366][ T2523] ? __rtnl_newlink+0x3fa/0xa50 [ 107.567378][ T2523] rtnl_newlink+0x9f1/0x11b0 [ 107.567391][ T2523] ? rtnl_bridge_getlink+0x850/0x850 [ 107.567395][ T2523] ? __lock_acquire+0x518/0xc20 [ 107.567405][ T2523] ? lock_acquire.part.0+0xd4/0x280 [ 107.567409][ T2523] ? find_held_lock+0x2b/0x80 [ 107.567413][ T2523] ? rtnl_bridge_getlink+0x850/0x850 [ 107.567418][ T2523] ? __lock_release.isra.0+0x69/0x1a0 [ 107.567426][ T2523] ? rtnl_bridge_getlink+0x850/0x850 [ 107.567431][ T2523] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 107.567438][ T2523] ? rtnl_link_fill+0x920/0x920 [ 107.567441][ T2523] ? __lock_acquire+0x518/0xc20 [ 107.567450][ T2523] ? lock_acquire.part.0+0xd4/0x280 [ 107.567454][ T2523] ? find_held_lock+0x2b/0x80 [ 107.567462][ T2523] netlink_rcv_skb+0x14e/0x3a0 [ 107.567477][ T2523] ? rtnl_link_fill+0x920/0x920 [ 107.567483][ T2523] ? netlink_ack+0xcf0/0xcf0 [ 107.567497][ T2523] ? netlink_deliver_tap+0xc5/0x330 [ 107.567500][ T2523] ? netlink_deliver_tap+0x13c/0x330 [ 107.567510][ T2523] netlink_unicast+0x486/0x750 [ 107.567519][ T2523] ? netlink_attachskb+0x810/0x810 [ 107.567524][ T2523] ? find_held_lock+0x2b/0x80 [ 107.567534][ T2523] netlink_sendmsg+0x75b/0xc90 [ 107.567543][ T2523] ? netlink_unicast+0x750/0x750 [ 107.567551][ T2523] ? __lock_release.isra.0+0x69/0x1a0 [ 107.567554][ T2523] ? __import_iovec+0x36c/0x620 [ 107.567565][ T2523] __sock_sendmsg+0xce/0x190 [ 107.567572][ T2523] ____sys_sendmsg+0x61a/0x860 [ 107.567577][ T2523] ? copy_msghdr_from_user+0x279/0x420 [ 107.567581][ T2523] ? sock_write_iter+0x400/0x400 [ 107.567585][ T2523] ? move_addr_to_kernel+0x40/0x40 [ 107.567602][ T2523] ___sys_sendmsg+0x14e/0x1d0 [ 107.567608][ T2523] ? copy_msghdr_from_user+0x420/0x420 [ 107.567641][ T2523] __sys_sendmsg+0x12c/0x1d0 [ 107.567647][ T2523] ? __sys_sendmsg_sock+0x20/0x20 [ 107.567660][ T2523] ? rcu_is_watching+0x16/0xd0 [ 107.567667][ T2523] do_syscall_64+0xff/0x530 [ 107.567672][ T2523] ? exc_page_fault+0xee/0x100 [ 107.567678][ T2523] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 107.567687][ T2523] RIP: 0033:0x7fe4609b954e [ 107.567695][ T2523] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 107.567698][ T2523] RSP: 002b:00007fff9dc9e180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 107.567704][ T2523] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fe4609b954e [ 107.567707][ T2523] RDX: 0000000000000000 RSI: 00007fff9dc9e230 RDI: 0000000000000005 [ 107.567709][ T2523] RBP: 00007fff9dc9e190 R08: 0000000000000000 R09: 0000000000000000 [ 107.567711][ T2523] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb74 [ 107.567712][ T2523] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9dc9e8f0 [ 107.567728][ T2523] [ 109.392284][ T2567] br0: port 1(vx0) entered blocking state [ 109.392309][ T2567] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 109.392313][ T2567] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2567, name: ip [ 109.392315][ T2567] preempt_count: 1, expected: 0 [ 109.392317][ T2567] RCU nest depth: 0, expected: 0 [ 109.392319][ T2567] locks held by ip/2567: 6, last CPU#3: [ 109.392322][ T2567] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 109.392340][ T2567] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 109.392347][ T2567] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 109.392356][ T2567] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 109.392364][ T2567] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 109.392371][ T2567] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 109.392379][ T2567] irq event stamp: 18562 [ 109.392381][ T2567] hardirqs last enabled at (18561): [] __down_trylock_console_sem+0x86/0xa0 [ 109.392386][ T2567] hardirqs last disabled at (18562): [] console_emit_next_record+0x3d4/0x4c0 [ 109.392390][ T2567] softirqs last enabled at (18490): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 109.392395][ T2567] softirqs last disabled at (18488): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 109.392399][ T2567] Preemption disabled at: [ 109.392400][ T2567] [] vprintk_emit+0x31b/0x3e0 [ 109.392408][ T2567] CPU: 3 UID: 0 PID: 2567 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 109.392414][ T2567] Tainted: [W]=WARN [ 109.392415][ T2567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 109.392418][ T2567] Call Trace: [ 109.392421][ T2567] [ 109.392424][ T2567] dump_stack_lvl+0x6f/0xa0 [ 109.392433][ T2567] ? vprintk_emit+0x31b/0x3e0 [ 109.392437][ T2567] __might_resched.cold+0x1fe/0x2c1 [ 109.392444][ T2567] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 109.392451][ T2567] ? __kmalloc_noprof+0xdb/0x760 [ 109.392459][ T2567] __kmalloc_noprof+0x443/0x760 [ 109.392463][ T2567] ? alloc_buf.isra.0+0x4b/0x260 [ 109.392473][ T2567] ? do_raw_spin_unlock+0x59/0x250 [ 109.392489][ T2567] alloc_buf.isra.0+0x4b/0x260 [ 109.392496][ T2567] put_chars+0x1e1/0x2f0 [ 109.392501][ T2567] ? __send_to_port+0x420/0x420 [ 109.392504][ T2567] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 109.392510][ T2567] ? rcu_read_lock_any_held+0x3c/0x90 [ 109.392514][ T2567] ? validate_chain+0x38b/0xc20 [ 109.392524][ T2567] hvc_console_print+0x292/0x780 [ 109.392530][ T2567] ? __lock_acquire+0x518/0xc20 [ 109.392540][ T2567] ? hvc_write+0x3a0/0x3a0 [ 109.392546][ T2567] ? rcu_is_watching+0x16/0xd0 [ 109.392555][ T2567] console_emit_next_record+0x22f/0x4c0 [ 109.392563][ T2567] ? devkmsg_read+0x4b0/0x4b0 [ 109.392567][ T2567] ? console_flush_one_record+0x106/0x710 [ 109.392573][ T2567] ? rcu_is_watching+0x16/0xd0 [ 109.392576][ T2567] ? lock_acquire+0x13c/0x160 [ 109.392584][ T2567] console_flush_one_record+0x46f/0x710 [ 109.392593][ T2567] ? console_emit_next_record+0x4c0/0x4c0 [ 109.392596][ T2567] ? __lock_acquire+0x518/0xc20 [ 109.392607][ T2567] console_unlock+0xee/0x1f0 [ 109.392613][ T2567] ? console_flush_one_record+0x710/0x710 [ 109.392616][ T2567] ? rcu_is_watching+0x16/0xd0 [ 109.392620][ T2567] ? lock_acquire+0xe0/0x160 [ 109.392628][ T2567] ? __down_trylock_console_sem+0x5e/0xa0 [ 109.392631][ T2567] ? vprintk_emit+0x320/0x3e0 [ 109.392637][ T2567] vprintk_emit+0x37c/0x3e0 [ 109.392644][ T2567] ? wake_up_klogd_work_func+0x90/0x90 [ 109.392648][ T2567] ? __lock_release.isra.0+0x69/0x1a0 [ 109.392654][ T2567] ? mark_held_locks+0x40/0x70 [ 109.392661][ T2567] _printk+0xc7/0x100 [ 109.392667][ T2567] ? snapshot_read.cold+0x21/0x21 [ 109.392674][ T2567] ? br_multicast_flood+0x960/0x960 [ 109.392680][ T2567] ? rtnl_newlink_create+0x3de/0x850 [ 109.392687][ T2567] ? __rtnl_newlink+0x22b/0xa50 [ 109.392690][ T2567] ? rtnl_newlink+0x9f1/0x11b0 [ 109.392699][ T2567] br_set_state+0x22f/0x430 [ 109.392708][ T2567] br_init_port+0xc4/0x200 [ 109.392713][ T2567] new_nbp+0x3a0/0x650 [ 109.392721][ T2567] br_add_if+0x212/0x1320 [ 109.392725][ T2567] ? netif_set_allmulti+0x1f0/0x2c0 [ 109.392739][ T2567] do_set_master+0x3b2/0x780 [ 109.392746][ T2567] rtnl_newlink_create+0x3de/0x850 [ 109.392754][ T2567] ? rtnl_create_link+0xf20/0xf20 [ 109.392757][ T2567] ? __dev_get_by_name+0x12/0x50 [ 109.392761][ T2567] ? rtnl_dev_get+0xd7/0x170 [ 109.392781][ T2567] __rtnl_newlink+0x22b/0xa50 [ 109.392795][ T2567] rtnl_newlink+0x9f1/0x11b0 [ 109.392806][ T2567] ? rtnl_bridge_getlink+0x850/0x850 [ 109.392810][ T2567] ? __lock_acquire+0x518/0xc20 [ 109.392825][ T2567] ? __lock_release.isra.0+0x69/0x1a0 [ 109.392833][ T2567] ? rtnl_bridge_getlink+0x850/0x850 [ 109.392837][ T2567] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 109.392844][ T2567] ? rtnl_link_fill+0x920/0x920 [ 109.392847][ T2567] ? __lock_acquire+0x518/0xc20 [ 109.392856][ T2567] ? lock_acquire.part.0+0xd4/0x280 [ 109.392860][ T2567] ? find_held_lock+0x2b/0x80 [ 109.392868][ T2567] netlink_rcv_skb+0x14e/0x3a0 [ 109.392873][ T2567] ? rtnl_link_fill+0x920/0x920 [ 109.392879][ T2567] ? netlink_ack+0xcf0/0xcf0 [ 109.392893][ T2567] ? netlink_deliver_tap+0xc5/0x330 [ 109.392897][ T2567] ? netlink_deliver_tap+0x13c/0x330 [ 109.392907][ T2567] netlink_unicast+0x486/0x750 [ 109.392915][ T2567] ? netlink_attachskb+0x810/0x810 [ 109.392927][ T2567] netlink_sendmsg+0x75b/0xc90 [ 109.392935][ T2567] ? netlink_unicast+0x750/0x750 [ 109.392943][ T2567] ? __lock_release.isra.0+0x69/0x1a0 [ 109.392947][ T2567] ? __import_iovec+0x36c/0x620 [ 109.392957][ T2567] __sock_sendmsg+0xce/0x190 [ 109.392964][ T2567] ____sys_sendmsg+0x61a/0x860 [ 109.392969][ T2567] ? copy_msghdr_from_user+0x279/0x420 [ 109.392973][ T2567] ? sock_write_iter+0x400/0x400 [ 109.392976][ T2567] ? move_addr_to_kernel+0x40/0x40 [ 109.392986][ T2567] ? do_fault_around+0x300/0x5a0 [ 109.392990][ T2567] ? find_held_lock+0x2b/0x80 [ 109.392999][ T2567] ___sys_sendmsg+0x14e/0x1d0 [ 109.393002][ T2567] ? do_pte_missing+0x86f/0xcc0 [ 109.393007][ T2567] ? copy_msghdr_from_user+0x420/0x420 [ 109.393012][ T2567] ? rcu_read_unlock+0x20/0x70 [ 109.393045][ T2567] __sys_sendmsg+0x12c/0x1d0 [ 109.393050][ T2567] ? __sys_sendmsg_sock+0x20/0x20 [ 109.393062][ T2567] ? rcu_is_watching+0x16/0xd0 [ 109.393066][ T2567] ? rcu_is_watching+0x16/0xd0 [ 109.393073][ T2567] do_syscall_64+0xff/0x530 [ 109.393079][ T2567] ? exc_page_fault+0xee/0x100 [ 109.393085][ T2567] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 109.393090][ T2567] RIP: 0033:0x7f21a04b454e [ 109.393098][ T2567] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 109.393102][ T2567] RSP: 002b:00007fff22be6a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 109.393107][ T2567] RAX: ffffffffffffffda RBX: 00007fff22be7238 RCX: 00007f21a04b454e [ 109.393109][ T2567] RDX: 0000000000000000 RSI: 00007fff22be6b20 RDI: 0000000000000005 [ 109.393111][ T2567] RBP: 00007fff22be6a80 R08: 0000000000000000 R09: 0000000000000000 [ 109.393113][ T2567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb76 [ 109.393115][ T2567] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff22be71f0 [ 109.393130][ T2567] [ 109.479516][ T2567] br0: port 1(vx0) entered disabled state [ 109.480323][ T2567] vx0: entered allmulticast mode [ 109.482764][ T2567] vx0: entered promiscuous mode [ 109.484740][ T2567] br0: port 1(vx0) entered blocking state [ 109.485307][ T2567] br0: port 1(vx0) entered forwarding state [ 111.091953][ T2597] br0: port 1(vx0) entered blocking state [ 111.091972][ T2597] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 111.091974][ T2597] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2597, name: ip [ 111.091976][ T2597] preempt_count: 1, expected: 0 [ 111.091976][ T2597] RCU nest depth: 0, expected: 0 [ 111.091977][ T2597] locks held by ip/2597: 6, last CPU#3: [ 111.091980][ T2597] #0: ffffffffc0329d88 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 111.091993][ T2597] #1: ffffffffaa71b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 111.091997][ T2597] #2: ffffffffa9f7ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 111.092003][ T2597] #3: ffffffffa9f7de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 111.092008][ T2597] #4: ffffffffa9e9d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 111.092012][ T2597] #5: ffffffffa9e9d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 111.092016][ T2597] irq event stamp: 23978 [ 111.092018][ T2597] hardirqs last enabled at (23977): [] __down_trylock_console_sem+0x86/0xa0 [ 111.092021][ T2597] hardirqs last disabled at (23978): [] console_emit_next_record+0x3d4/0x4c0 [ 111.092024][ T2597] softirqs last enabled at (23906): [] inet6_fill_ifla6_attrs+0x1cec/0x23e0 [ 111.092027][ T2597] softirqs last disabled at (23904): [] inet6_fill_ifla6_attrs+0x1c9c/0x23e0 [ 111.092029][ T2597] Preemption disabled at: [ 111.092030][ T2597] [] vprintk_emit+0x31b/0x3e0 [ 111.092036][ T2597] CPU: 3 UID: 0 PID: 2597 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 111.092039][ T2597] Tainted: [W]=WARN [ 111.092040][ T2597] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 111.092042][ T2597] Call Trace: [ 111.092044][ T2597] [ 111.092046][ T2597] dump_stack_lvl+0x6f/0xa0 [ 111.092052][ T2597] ? vprintk_emit+0x31b/0x3e0 [ 111.092054][ T2597] __might_resched.cold+0x1fe/0x2c1 [ 111.092059][ T2597] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 111.092064][ T2597] ? __kmalloc_noprof+0xdb/0x760 [ 111.092069][ T2597] __kmalloc_noprof+0x443/0x760 [ 111.092071][ T2597] ? alloc_buf.isra.0+0x4b/0x260 [ 111.092079][ T2597] ? do_raw_spin_unlock+0x59/0x250 [ 111.092082][ T2597] alloc_buf.isra.0+0x4b/0x260 [ 111.092086][ T2597] put_chars+0x1e1/0x2f0 [ 111.092089][ T2597] ? __send_to_port+0x420/0x420 [ 111.092091][ T2597] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 111.092095][ T2597] ? rcu_read_lock_any_held+0x3c/0x90 [ 111.092098][ T2597] ? validate_chain+0x38b/0xc20 [ 111.092103][ T2597] hvc_console_print+0x292/0x780 [ 111.092108][ T2597] ? __lock_acquire+0x518/0xc20 [ 111.092113][ T2597] ? hvc_write+0x3a0/0x3a0 [ 111.092117][ T2597] ? rcu_is_watching+0x16/0xd0 [ 111.092122][ T2597] console_emit_next_record+0x22f/0x4c0 [ 111.092126][ T2597] ? devkmsg_read+0x4b0/0x4b0 [ 111.092128][ T2597] ? console_flush_one_record+0x106/0x710 [ 111.092132][ T2597] ? rcu_is_watching+0x16/0xd0 [ 111.092134][ T2597] ? lock_acquire+0x13c/0x160 [ 111.092138][ T2597] console_flush_one_record+0x46f/0x710 [ 111.092142][ T2597] ? console_emit_next_record+0x4c0/0x4c0 [ 111.092144][ T2597] ? __lock_acquire+0x518/0xc20 [ 111.092150][ T2597] console_unlock+0xee/0x1f0 [ 111.092153][ T2597] ? console_flush_one_record+0x710/0x710 [ 111.092155][ T2597] ? rcu_is_watching+0x16/0xd0 [ 111.092157][ T2597] ? lock_acquire+0xe0/0x160 [ 111.092161][ T2597] ? __down_trylock_console_sem+0x5e/0xa0 [ 111.092163][ T2597] ? vprintk_emit+0x320/0x3e0 [ 111.092166][ T2597] vprintk_emit+0x37c/0x3e0 [ 111.092170][ T2597] ? wake_up_klogd_work_func+0x90/0x90 [ 111.092172][ T2597] ? __lock_release.isra.0+0x69/0x1a0 [ 111.092175][ T2597] ? mark_held_locks+0x40/0x70 [ 111.092178][ T2597] _printk+0xc7/0x100 [ 111.092183][ T2597] ? snapshot_read.cold+0x21/0x21 [ 111.092186][ T2597] ? br_multicast_flood+0x960/0x960 [ 111.092190][ T2597] ? rtnl_newlink_create+0x3de/0x850 [ 111.092191][ T2597] ? __rtnl_newlink+0x22b/0xa50 [ 111.092193][ T2597] ? rtnl_newlink+0x9f1/0x11b0 [ 111.092197][ T2597] br_set_state+0x22f/0x430 [ 111.092202][ T2597] br_init_port+0xc4/0x200 [ 111.092205][ T2597] new_nbp+0x3a0/0x650 [ 111.092209][ T2597] br_add_if+0x212/0x1320 [ 111.092211][ T2597] ? netif_set_allmulti+0x1f0/0x2c0 [ 111.092220][ T2597] do_set_master+0x3b2/0x780 [ 111.092224][ T2597] rtnl_newlink_create+0x3de/0x850 [ 111.092227][ T2597] ? rtnl_create_link+0xf20/0xf20 [ 111.092229][ T2597] ? __dev_get_by_name+0x12/0x50 [ 111.092232][ T2597] ? rtnl_dev_get+0xd7/0x170 [ 111.092242][ T2597] __rtnl_newlink+0x22b/0xa50 [ 111.092249][ T2597] rtnl_newlink+0x9f1/0x11b0 [ 111.092255][ T2597] ? rtnl_bridge_getlink+0x850/0x850 [ 111.092257][ T2597] ? __lock_acquire+0x518/0xc20 [ 111.092264][ T2597] ? __lock_release.isra.0+0x69/0x1a0 [ 111.092268][ T2597] ? rtnl_bridge_getlink+0x850/0x850 [ 111.092270][ T2597] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 111.092274][ T2597] ? rtnl_link_fill+0x920/0x920 [ 111.092275][ T2597] ? __lock_acquire+0x518/0xc20 [ 111.092280][ T2597] ? lock_acquire.part.0+0xd4/0x280 [ 111.092282][ T2597] ? find_held_lock+0x2b/0x80 [ 111.092286][ T2597] netlink_rcv_skb+0x14e/0x3a0 [ 111.092289][ T2597] ? rtnl_link_fill+0x920/0x920 [ 111.092292][ T2597] ? netlink_ack+0xcf0/0xcf0 [ 111.092299][ T2597] ? netlink_deliver_tap+0xc5/0x330 [ 111.092302][ T2597] ? netlink_deliver_tap+0x13c/0x330 [ 111.092307][ T2597] netlink_unicast+0x486/0x750 [ 111.092311][ T2597] ? netlink_attachskb+0x810/0x810 [ 111.092317][ T2597] netlink_sendmsg+0x75b/0xc90 [ 111.092321][ T2597] ? netlink_unicast+0x750/0x750 [ 111.092325][ T2597] ? __lock_release.isra.0+0x69/0x1a0 [ 111.092327][ T2597] ? __import_iovec+0x36c/0x620 [ 111.092333][ T2597] __sock_sendmsg+0xce/0x190 [ 111.092337][ T2597] ____sys_sendmsg+0x61a/0x860 [ 111.092340][ T2597] ? copy_msghdr_from_user+0x279/0x420 [ 111.092342][ T2597] ? sock_write_iter+0x400/0x400 [ 111.092344][ T2597] ? move_addr_to_kernel+0x40/0x40 [ 111.092349][ T2597] ? do_fault_around+0x300/0x5a0 [ 111.092352][ T2597] ? find_held_lock+0x2b/0x80 [ 111.092356][ T2597] ___sys_sendmsg+0x14e/0x1d0 [ 111.092358][ T2597] ? do_pte_missing+0x86f/0xcc0 [ 111.092360][ T2597] ? copy_msghdr_from_user+0x420/0x420 [ 111.092363][ T2597] ? rcu_read_unlock+0x20/0x70 [ 111.092379][ T2597] __sys_sendmsg+0x12c/0x1d0 [ 111.092382][ T2597] ? __sys_sendmsg_sock+0x20/0x20 [ 111.092388][ T2597] ? rcu_is_watching+0x16/0xd0 [ 111.092390][ T2597] ? rcu_is_watching+0x16/0xd0 [ 111.092393][ T2597] do_syscall_64+0xff/0x530 [ 111.092398][ T2597] ? exc_page_fault+0xee/0x100 [ 111.092401][ T2597] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 111.092404][ T2597] RIP: 0033:0x7f4bcca3b54e [ 111.092408][ T2597] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 111.092410][ T2597] RSP: 002b:00007ffe675bb7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 111.092413][ T2597] RAX: ffffffffffffffda RBX: 00007ffe675bbfb8 RCX: 00007f4bcca3b54e [ 111.092415][ T2597] RDX: 0000000000000000 RSI: 00007ffe675bb8a0 RDI: 0000000000000005 [ 111.092416][ T2597] RBP: 00007ffe675bb800 R08: 0000000000000000 R09: 0000000000000000 [ 111.092416][ T2597] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb78 [ 111.092417][ T2597] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe675bbf70 [ 111.092425][ T2597] [ 111.129426][ T2597] br0: port 1(vx0) entered disabled state [ 111.129779][ T2597] vx0: entered allmulticast mode [ 111.130952][ T2597] vx0: entered promiscuous mode [ 111.131940][ T2597] br0: port 1(vx0) entered blocking state [ 111.132230][ T2597] br0: port 1(vx0) entered forwarding state [ 117.694751][ C0] [ 117.694764][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 117.694767][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 189, name: perl [ 117.694768][ C0] preempt_count: 104, expected: 0 [ 117.694769][ C0] RCU nest depth: 0, expected: 0 [ 117.694770][ C0] INFO: lockdep is turned off. [ 117.694771][ C0] irq event stamp: 453490 [ 117.694772][ C0] hardirqs last enabled at (453490): [] _raw_spin_unlock_irq+0x28/0x50 [ 117.694780][ C0] hardirqs last disabled at (453489): [] _raw_spin_lock_irq+0x4a/0x50 [ 117.694782][ C0] softirqs last enabled at (453220): [] handle_softirqs+0x67c/0x900 [ 117.694786][ C0] softirqs last disabled at (453487): [] __irq_exit_rcu+0x145/0x1c0 [ 117.694788][ C0] Preemption disabled at: [ 117.694788][ C0] [<0000000000000000>] 0x0 [ 117.694794][ C0] CPU: 0 UID: 0 PID: 189 Comm: perl Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 117.694798][ C0] Tainted: [W]=WARN [ 117.694799][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 117.694800][ C0] Call Trace: [ 117.694802][ C0] [ 117.694803][ C0] dump_stack_lvl+0x6f/0xa0 [ 117.694809][ C0] __might_resched.cold+0x1fe/0x2c1 [ 117.694813][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 117.694816][ C0] ? __asan_memcpy+0x3c/0x60 [ 117.694820][ C0] ? rcu_is_watching+0x16/0xd0 [ 117.694822][ C0] __kmalloc_noprof+0x443/0x760 [ 117.694825][ C0] ? __rwlock_init+0x150/0x150 [ 117.694828][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 117.694833][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 117.694834][ C0] alloc_buf.isra.0+0x4b/0x260 [ 117.694836][ C0] put_chars+0x1e1/0x2f0 [ 117.694838][ C0] ? __send_to_port+0x420/0x420 [ 117.694840][ C0] ? console_prepend_replay+0x20/0x20 [ 117.694843][ C0] hvc_console_print+0x292/0x780 [ 117.694847][ C0] ? hvc_write+0x3a0/0x3a0 [ 117.694849][ C0] ? rcu_is_watching+0x16/0xd0 [ 117.694850][ C0] ? lock_acquire+0x13c/0x160 [ 117.694853][ C0] console_emit_next_record+0x22f/0x4c0 [ 117.694856][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 117.694858][ C0] ? rcu_is_watching+0x16/0xd0 [ 117.694859][ C0] ? rcu_is_watching+0x16/0xd0 [ 117.694860][ C0] ? lock_acquire+0x13c/0x160 [ 117.694861][ C0] ? console_flush_one_record+0x111/0x710 [ 117.694863][ C0] console_flush_one_record+0x46f/0x710 [ 117.694865][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 117.694868][ C0] console_unlock+0xee/0x1f0 [ 117.694870][ C0] ? lock_acquire+0x13c/0x160 [ 117.694872][ C0] ? console_flush_one_record+0x710/0x710 [ 117.694873][ C0] ? rcu_is_watching+0x16/0xd0 [ 117.694874][ C0] ? lock_release+0x184/0x1f0 [ 117.694876][ C0] ? lock_acquire+0xe0/0x160 [ 117.694878][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 117.694880][ C0] ? vprintk_emit+0x320/0x3e0 [ 117.694882][ C0] vprintk_emit+0x37c/0x3e0 [ 117.694883][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 117.694884][ C0] ? rcu_is_watching+0x16/0xd0 [ 117.694885][ C0] ? lock_release+0x184/0x1f0 [ 117.694887][ C0] _printk+0xc7/0x100 [ 117.694891][ C0] ? snapshot_read.cold+0x21/0x21 [ 117.694892][ C0] ? arch_stack_walk+0xed/0x130 [ 117.694895][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 117.694897][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 117.694899][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 117.694901][ C0] mark_lock_irq+0x989/0x9c0 [ 117.694904][ C0] mark_lock+0x1d7/0xa00 [ 117.694906][ C0] mark_usage+0x42/0x170 [ 117.694908][ C0] __lock_acquire+0x388/0xc20 [ 117.694910][ C0] lock_acquire.part.0+0xd4/0x280 [ 117.694912][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 117.694915][ C0] ? rcu_is_watching+0x16/0xd0 [ 117.694916][ C0] ? lock_acquire+0x13c/0x160 [ 117.694918][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 117.694919][ C0] _raw_spin_lock+0x33/0x40 [ 117.694921][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 117.694922][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [ 117.694923][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 117.694925][ C0] call_timer_fn+0x160/0x4d0 [ 117.694928][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 117.694930][ C0] ? debug_object_active_state+0x430/0x430 [ 117.694933][ C0] ? find_held_lock+0x2b/0x80 [ 117.694935][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 117.694937][ C0] ? mark_held_locks+0x40/0x70 [ 117.694939][ C0] __run_timers+0x68f/0xaa0 [ 117.694941][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 117.694942][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 117.694944][ C0] ? __lock_acquire+0x518/0xc20 [ 117.694947][ C0] ? __rwlock_init+0x150/0x150 [ 117.694949][ C0] run_timer_softirq+0xf0/0x160 [ 117.694951][ C0] ? __run_timers+0xaa0/0xaa0 [ 117.694953][ C0] ? rcu_is_watching+0x16/0xd0 [ 117.694954][ C0] handle_softirqs+0x1d3/0x900 [ 117.694956][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 117.694958][ C0] ? _local_bh_enable+0xc0/0xc0 [ 117.694960][ C0] __irq_exit_rcu+0x145/0x1c0 [ 117.694962][ C0] irq_exit_rcu+0xe/0x30 [ 117.694963][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 117.694966][ C0] [ 117.694967][ C0] [ 117.694967][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 117.694970][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80 [ 117.694972][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 41 80 78 fd 48 89 df e8 49 d6 78 fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 d0 9e 6a fd 65 48 83 3d af ab 65 02 00 74 12 5b [ 117.694974][ C0] RSP: 0018:ffa0000001957a80 EFLAGS: 00000246 [ 117.694977][ C0] RAX: 0000000000000086 RBX: ffffffffacefe500 RCX: ffffffffa8be1483 [ 117.694978][ C0] RDX: ff1100001010c740 RSI: ffffffffa9511027 RDI: ffffffffa8e949e0 [ 117.694979][ C0] RBP: 0000000000000286 R08: 0000000000000000 R09: 0000000000000000 [ 117.694980][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffacefe620 [ 117.694981][ C0] R13: 0000000000000001 R14: ffffffffacefe658 R15: ff11000010262800 [ 117.694982][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 117.694985][ C0] uart_write+0x231/0x990 [ 117.694987][ C0] process_output_block+0x113/0x6d0 [ 117.694991][ C0] n_tty_write+0x3b4/0x8f0 [ 117.694993][ C0] ? n_tty_receive_signal_char+0x110/0x110 [ 117.694995][ C0] ? _mutex_trylock_nest_lock+0x235/0x390 [ 117.694997][ C0] ? add_wait_queue_priority_exclusive+0x1b0/0x1b0 [ 117.694999][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 117.695001][ C0] iterate_tty_write+0x291/0x590 [ 117.695004][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 117.695005][ C0] file_tty_write.isra.0+0x1bd/0x290 [ 117.695007][ C0] ? redirected_tty_write+0xd0/0xd0 [ 117.695009][ C0] new_sync_write+0x33e/0x760 [ 117.695011][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 117.695013][ C0] ? irqentry_exit+0x21c/0x790 [ 117.695014][ C0] ? irqentry_exit+0x21c/0x790 [ 117.695016][ C0] ? new_sync_read+0x750/0x750 [ 117.695019][ C0] vfs_write+0x655/0x970 [ 117.695021][ C0] ksys_write+0x116/0x250 [ 117.695022][ C0] ? __ia32_sys_read+0xc0/0xc0 [ 117.695023][ C0] ? restore_fpregs_from_fpstate+0x44/0x130 [ 117.695026][ C0] ? rcu_is_watching+0x16/0xd0 [ 117.695028][ C0] do_syscall_64+0xff/0x530 [ 117.695030][ C0] ? irq_exit_rcu+0x1a/0x30 [ 117.695032][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 117.695033][ C0] RIP: 0033:0x7f599f16b54e [ 117.695035][ C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 117.695036][ C0] RSP: 002b:00007ffd047da160 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 117.695038][ C0] RAX: ffffffffffffffda RBX: 00005611063321d0 RCX: 00007f599f16b54e [ 117.695039][ C0] RDX: 0000000000000001 RSI: 00005611063321d0 RDI: 0000000000000001 [ 117.695039][ C0] RBP: 00007ffd047da170 R08: 0000000000000000 R09: 0000000000000000 [ 117.695040][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 117.695041][ C0] R13: 00005611062f9010 R14: 0000000000000001 R15: 00005611063321d0 [ 117.695043][ C0] [ 117.720441][ C0] ======================================================== [ 117.720656][ C0] WARNING: possible irq lock inversion dependency detected [ 117.720919][ C0] 7.2.0-virtme #1 Tainted: G W [ 117.721141][ C0] -------------------------------------------------------- [ 117.721389][ C0] perl/189 just changed the state of lock: [ 117.721617][ C0] ff11000013042e98 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [ 117.721864][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 117.722118][ C0] (fs_reclaim){+.+.}-{0:0} [ 117.722120][ C0] [ 117.722120][ C0] [ 117.722120][ C0] and interrupts could create inverse lock ordering between them. [ 117.722120][ C0] [ 117.722689][ C0] [ 117.722689][ C0] other info that might help us debug this: [ 117.722896][ C0] Chain exists of: [ 117.722896][ C0] &br->lock --> console_owner --> fs_reclaim [ 117.722896][ C0] [ 117.723207][ C0] Possible interrupt unsafe locking scenario: [ 117.723207][ C0] [ 117.723411][ C0] CPU0 CPU1 [ 117.723558][ C0] ---- ---- [ 117.723700][ C0] lock(fs_reclaim); [ 117.723809][ C0] local_irq_disable(); [ 117.723985][ C0] lock(&br->lock); [ 117.724158][ C0] lock(console_owner); [ 117.724333][ C0] [ 117.724440][ C0] lock(&br->lock); [ 117.724605][ C0] [ 117.724605][ C0] *** DEADLOCK *** [ 117.724605][ C0] [ 117.724859][ C0] locks held by perl/189: 5, last CPU#0: [ 117.724997][ C0] #0: ff1100000ead68a0 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x28/0x80 [ 117.725250][ C0] #1: ff1100000ead6928 (&tty->atomic_write_lock){+.+.}-{4:4}, at: iterate_tty_write+0x9f/0x590 [ 117.725588][ C0] #2: ff1100000ead6ac8 (&tty->termios_rwsem){++++}-{4:4}, at: n_tty_write+0x1ad/0x8f0 [ 117.725885][ C0] #3: ffa000000006b370 (&ldata->output_lock){+.+.}-{4:4}, at: process_output_block+0x59/0x6d0 [ 117.726205][ C0] #4: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 117.726531][ C0] [ 117.726531][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 117.726826][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 117.727018][ C0] HARDIRQ-ON-W at: [ 117.727125][ C0] __lock_acquire+0x388/0xc20 [ 117.727401][ C0] lock_acquire.part.0+0xd4/0x280 [ 117.727582][ C0] fs_reclaim_acquire+0xd5/0x120 [ 117.727808][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 117.728064][ C0] kthread_create_worker_on_node+0xea/0x210 [ 117.728272][ C0] workqueue_init+0x2a/0x680 [ 117.728498][ C0] kernel_init_freeable+0x2fe/0x630 [ 117.728759][ C0] kernel_init+0x21/0x150 [ 117.728934][ C0] ret_from_fork+0x474/0x6b0 [ 117.729207][ C0] ret_from_fork_asm+0x11/0x20 [ 117.729428][ C0] SOFTIRQ-ON-W at: [ 117.729533][ C0] __lock_acquire+0x388/0xc20 [ 117.729760][ C0] lock_acquire.part.0+0xd4/0x280 [ 117.729931][ C0] fs_reclaim_acquire+0xd5/0x120 [ 117.730154][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 117.730409][ C0] kthread_create_worker_on_node+0xea/0x210 [ 117.730619][ C0] workqueue_init+0x2a/0x680 [ 117.730793][ C0] kernel_init_freeable+0x2fe/0x630 [ 117.730998][ C0] kernel_init+0x21/0x150 [ 117.731168][ C0] ret_from_fork+0x474/0x6b0 [ 117.731339][ C0] ret_from_fork_asm+0x11/0x20 [ 117.731508][ C0] INITIAL USE at: [ 117.731615][ C0] __lock_acquire+0x388/0xc20 [ 117.731788][ C0] lock_acquire.part.0+0xd4/0x280 [ 117.731959][ C0] fs_reclaim_acquire+0xd5/0x120 [ 117.732132][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 117.732337][ C0] kthread_create_worker_on_node+0xea/0x210 [ 117.732546][ C0] workqueue_init+0x2a/0x680 [ 117.732717][ C0] kernel_init_freeable+0x2fe/0x630 [ 117.732893][ C0] kernel_init+0x21/0x150 [ 117.733065][ C0] ret_from_fork+0x474/0x6b0 [ 117.733236][ C0] ret_from_fork_asm+0x11/0x20 [ 117.733409][ C0] } [ 117.733480][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 117.733740][ C0] ... acquired at: [ 117.733893][ C0] __lock_acquire+0x518/0xc20 [ 117.734035][ C0] lock_acquire.part.0+0xd4/0x280 [ 117.734222][ C0] fs_reclaim_acquire+0xd5/0x120 [ 117.734359][ C0] __kmalloc_noprof+0xd3/0x760 [ 117.734496][ C0] alloc_buf.isra.0+0x4b/0x260 [ 117.734642][ C0] put_chars+0x1e1/0x2f0 [ 117.734779][ C0] hvc_console_print+0x292/0x780 [ 117.734918][ C0] console_emit_next_record+0x22f/0x4c0 [ 117.735057][ C0] console_flush_one_record+0x46f/0x710 [ 117.735194][ C0] console_unlock+0xee/0x1f0 [ 117.735381][ C0] vprintk_emit+0x37c/0x3e0 [ 117.735521][ C0] _printk+0xc7/0x100 [ 117.735677][ C0] tun_init+0x24/0xb0 [ 117.735783][ C0] do_one_initcall+0x124/0x4f0 [ 117.735970][ C0] kernel_init_freeable+0x596/0x630 [ 117.736108][ C0] kernel_init+0x21/0x150 [ 117.736292][ C0] ret_from_fork+0x474/0x6b0 [ 117.736476][ C0] ret_from_fork_asm+0x11/0x20 [ 117.736666][ C0] [ 117.736737][ C0] -> (console_owner){....}-{0:0} { [ 117.736878][ C0] INITIAL USE at: [ 117.736981][ C0] } [ 117.737053][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 117.737303][ C0] ... acquired at: [ 117.737405][ C0] __lock_acquire+0x518/0xc20 [ 117.737544][ C0] lock_acquire.part.0+0xd4/0x280 [ 117.737682][ C0] console_lock_spinning_enable+0x5c/0x60 [ 117.737853][ C0] console_emit_next_record+0x1d1/0x4c0 [ 117.737990][ C0] console_flush_one_record+0x46f/0x710 [ 117.738129][ C0] console_unlock+0xee/0x1f0 [ 117.738265][ C0] vprintk_emit+0x37c/0x3e0 [ 117.738402][ C0] _printk+0xc7/0x100 [ 117.738505][ C0] br_set_state+0x22f/0x430 [ 117.738696][ C0] br_init_port+0xc4/0x200 [ 117.738834][ C0] br_stp_enable_port+0x12/0x50 [ 117.739069][ C0] br_add_if+0xde2/0x1320 [ 117.739206][ C0] do_set_master+0x3b2/0x780 [ 117.739397][ C0] rtnl_newlink_create+0x3de/0x850 [ 117.739586][ C0] __rtnl_newlink+0x22b/0xa50 [ 117.739770][ C0] rtnl_newlink+0x9f1/0x11b0 [ 117.739906][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 117.740090][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 117.740228][ C0] netlink_unicast+0x486/0x750 [ 117.740413][ C0] netlink_sendmsg+0x75b/0xc90 [ 117.740555][ C0] __sock_sendmsg+0xce/0x190 [ 117.740744][ C0] ____sys_sendmsg+0x61a/0x860 [ 117.740929][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 117.741066][ C0] __sys_sendmsg+0x12c/0x1d0 [ 117.741204][ C0] do_syscall_64+0xff/0x530 [ 117.741391][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 117.741564][ C0] [ 117.741632][ C0] -> (&br->lock){+.-.}-{3:3} { [ 117.741773][ C0] HARDIRQ-ON-W at: [ 117.741875][ C0] __lock_acquire+0x388/0xc20 [ 117.742047][ C0] lock_acquire.part.0+0xd4/0x280 [ 117.742217][ C0] _raw_spin_lock_bh+0x38/0x50 [ 117.742389][ C0] recalculate_group_addr+0x51/0x120 [ 117.742564][ C0] br_vlan_filter_toggle+0x85/0x110 [ 117.742737][ C0] br_changelink+0x575/0x16e0 [ 117.742917][ C0] br_dev_newlink+0xeb/0x160 [ 117.743093][ C0] rtnl_newlink_create+0x2d0/0x850 [ 117.743266][ C0] __rtnl_newlink+0x22b/0xa50 [ 117.743442][ C0] rtnl_newlink+0x9f1/0x11b0 [ 117.743627][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 117.743804][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 117.744031][ C0] netlink_unicast+0x486/0x750 [ 117.744261][ C0] netlink_sendmsg+0x75b/0xc90 [ 117.744435][ C0] __sock_sendmsg+0xce/0x190 [ 117.744614][ C0] ____sys_sendmsg+0x61a/0x860 [ 117.744788][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 117.744968][ C0] __sys_sendmsg+0x12c/0x1d0 [ 117.745195][ C0] do_syscall_64+0xff/0x530 [ 117.745373][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 117.745589][ C0] IN-SOFTIRQ-W at: [ 117.745695][ C0] __lock_acquire+0x388/0xc20 [ 117.745870][ C0] lock_acquire.part.0+0xd4/0x280 [ 117.746091][ C0] _raw_spin_lock+0x33/0x40 [ 117.746261][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [ 117.746517][ C0] call_timer_fn+0x160/0x4d0 [ 117.746741][ C0] __run_timers+0x68f/0xaa0 [ 117.746913][ C0] run_timer_softirq+0xf0/0x160 [ 117.747142][ C0] handle_softirqs+0x1d3/0x900 [ 117.747319][ C0] __irq_exit_rcu+0x145/0x1c0 [ 117.747493][ C0] irq_exit_rcu+0xe/0x30 [ 117.747677][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 117.747883][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 117.748094][ C0] _raw_spin_unlock_irqrestore+0x36/0x80 [ 117.748305][ C0] uart_write+0x231/0x990 [ 117.748477][ C0] process_output_block+0x113/0x6d0 [ 117.748653][ C0] n_tty_write+0x3b4/0x8f0 [ 117.748828][ C0] iterate_tty_write+0x291/0x590 [ 117.749000][ C0] file_tty_write.isra.0+0x1bd/0x290 [ 117.749173][ C0] new_sync_write+0x33e/0x760 [ 117.749350][ C0] vfs_write+0x655/0x970 [ 117.749526][ C0] ksys_write+0x116/0x250 [ 117.749707][ C0] do_syscall_64+0xff/0x530 [ 117.749884][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 117.750092][ C0] INITIAL USE at: [ 117.750199][ C0] __lock_acquire+0x388/0xc20 [ 117.750375][ C0] lock_acquire.part.0+0xd4/0x280 [ 117.750657][ C0] _raw_spin_lock_bh+0x38/0x50 [ 117.750880][ C0] recalculate_group_addr+0x51/0x120 [ 117.751055][ C0] br_vlan_filter_toggle+0x85/0x110 [ 117.751282][ C0] br_changelink+0x575/0x16e0 [ 117.751502][ C0] br_dev_newlink+0xeb/0x160 [ 117.751681][ C0] rtnl_newlink_create+0x2d0/0x850 [ 117.751907][ C0] __rtnl_newlink+0x22b/0xa50 [ 117.752080][ C0] rtnl_newlink+0x9f1/0x11b0 [ 117.752251][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 117.752427][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 117.752607][ C0] netlink_unicast+0x486/0x750 [ 117.752832][ C0] netlink_sendmsg+0x75b/0xc90 [ 117.753059][ C0] __sock_sendmsg+0xce/0x190 [ 117.753233][ C0] ____sys_sendmsg+0x61a/0x860 [ 117.753455][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 117.753634][ C0] __sys_sendmsg+0x12c/0x1d0 [ 117.753863][ C0] do_syscall_64+0xff/0x530 [ 117.754081][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 117.754288][ C0] } [ 117.754407][ C0] ... key at: [] __key.7+0x0/0x40 [ 117.754586][ C0] ... acquired at: [ 117.754735][ C0] mark_lock+0x1d7/0xa00 [ 117.754874][ C0] mark_usage+0x42/0x170 [ 117.755063][ C0] __lock_acquire+0x388/0xc20 [ 117.755202][ C0] lock_acquire.part.0+0xd4/0x280 [ 117.755391][ C0] _raw_spin_lock+0x33/0x40 [ 117.755531][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [ 117.755757][ C0] call_timer_fn+0x160/0x4d0 [ 117.755896][ C0] __run_timers+0x68f/0xaa0 [ 117.756085][ C0] run_timer_softirq+0xf0/0x160 [ 117.756225][ C0] handle_softirqs+0x1d3/0x900 [ 117.756409][ C0] __irq_exit_rcu+0x145/0x1c0 [ 117.756548][ C0] irq_exit_rcu+0xe/0x30 [ 117.756689][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 117.756858][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 117.757027][ C0] _raw_spin_unlock_irqrestore+0x36/0x80 [ 117.757194][ C0] uart_write+0x231/0x990 [ 117.757332][ C0] process_output_block+0x113/0x6d0 [ 117.757521][ C0] n_tty_write+0x3b4/0x8f0 [ 117.757664][ C0] iterate_tty_write+0x291/0x590 [ 117.757853][ C0] file_tty_write.isra.0+0x1bd/0x290 [ 117.757995][ C0] new_sync_write+0x33e/0x760 [ 117.758180][ C0] vfs_write+0x655/0x970 [ 117.758319][ C0] ksys_write+0x116/0x250 [ 117.758503][ C0] do_syscall_64+0xff/0x530 [ 117.758650][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 117.758869][ C0] [ 117.758935][ C0] [ 117.758935][ C0] stack backtrace: [ 117.759151][ C0] CPU: 0 UID: 0 PID: 189 Comm: perl Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 117.759154][ C0] Tainted: [W]=WARN [ 117.759155][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 117.759157][ C0] Call Trace: [ 117.759158][ C0] [ 117.759159][ C0] dump_stack_lvl+0x6f/0xa0 [ 117.759163][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 117.759166][ C0] mark_lock_irq+0x989/0x9c0 [ 117.759169][ C0] mark_lock+0x1d7/0xa00 [ 117.759171][ C0] mark_usage+0x42/0x170 [ 117.759173][ C0] __lock_acquire+0x388/0xc20 [ 117.759175][ C0] lock_acquire.part.0+0xd4/0x280 [ 117.759177][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 117.759179][ C0] ? rcu_is_watching+0x16/0xd0 [ 117.759181][ C0] ? lock_acquire+0x13c/0x160 [ 117.759183][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 117.759185][ C0] _raw_spin_lock+0x33/0x40 [ 117.759186][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [ 117.759187][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [ 117.759189][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 117.759190][ C0] call_timer_fn+0x160/0x4d0 [ 117.759192][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 117.759194][ C0] ? debug_object_active_state+0x430/0x430 [ 117.759197][ C0] ? find_held_lock+0x2b/0x80 [ 117.759198][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 117.759200][ C0] ? mark_held_locks+0x40/0x70 [ 117.759202][ C0] __run_timers+0x68f/0xaa0 [ 117.759204][ C0] ? br_message_age_timer_expired+0x70/0x70 [ 117.759206][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 117.759208][ C0] ? __lock_acquire+0x518/0xc20 [ 117.759211][ C0] ? __rwlock_init+0x150/0x150 [ 117.759213][ C0] run_timer_softirq+0xf0/0x160 [ 117.759215][ C0] ? __run_timers+0xaa0/0xaa0 [ 117.759217][ C0] ? rcu_is_watching+0x16/0xd0 [ 117.759218][ C0] handle_softirqs+0x1d3/0x900 [ 117.759220][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 117.759222][ C0] ? _local_bh_enable+0xc0/0xc0 [ 117.759224][ C0] __irq_exit_rcu+0x145/0x1c0 [ 117.759225][ C0] irq_exit_rcu+0xe/0x30 [ 117.759227][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 117.759229][ C0] [ 117.759229][ C0] [ 117.759230][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 117.759231][ C0] RIP: 0010:_raw_spin_unlock_irqrestore+0x36/0x80 [ 117.759233][ C0] Code: f5 53 48 8b 74 24 10 48 89 fb 48 83 c7 18 e8 41 80 78 fd 48 89 df e8 49 d6 78 fd f7 c5 00 02 00 00 75 1f 9c 58 f6 c4 02 75 2f 01 00 00 00 e8 d0 9e 6a fd 65 48 83 3d af ab 65 02 00 74 12 5b [ 117.759235][ C0] RSP: 0018:ffa0000001957a80 EFLAGS: 00000246 [ 117.759237][ C0] RAX: 0000000000000086 RBX: ffffffffacefe500 RCX: ffffffffa8be1483 [ 117.759238][ C0] RDX: ff1100001010c740 RSI: ffffffffa9511027 RDI: ffffffffa8e949e0 [ 117.759239][ C0] RBP: 0000000000000286 R08: 0000000000000000 R09: 0000000000000000 [ 117.759240][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: ffffffffacefe620 [ 117.759241][ C0] R13: 0000000000000001 R14: ffffffffacefe658 R15: ff11000010262800 [ 117.759242][ C0] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 117.759244][ C0] uart_write+0x231/0x990 [ 117.759246][ C0] process_output_block+0x113/0x6d0 [ 117.759249][ C0] n_tty_write+0x3b4/0x8f0 [ 117.759251][ C0] ? n_tty_receive_signal_char+0x110/0x110 [ 117.759253][ C0] ? _mutex_trylock_nest_lock+0x235/0x390 [ 117.759254][ C0] ? add_wait_queue_priority_exclusive+0x1b0/0x1b0 [ 117.759257][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 117.759259][ C0] iterate_tty_write+0x291/0x590 [ 117.759261][ C0] ? tty_ldisc_ref_wait+0x28/0x80 [ 117.759262][ C0] file_tty_write.isra.0+0x1bd/0x290 [ 117.759264][ C0] ? redirected_tty_write+0xd0/0xd0 [ 117.759266][ C0] new_sync_write+0x33e/0x760 [ 117.759268][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 117.759269][ C0] ? irqentry_exit+0x21c/0x790 [ 117.759270][ C0] ? irqentry_exit+0x21c/0x790 [ 117.759272][ C0] ? new_sync_read+0x750/0x750 [ 117.759274][ C0] vfs_write+0x655/0x970 [ 117.759276][ C0] ksys_write+0x116/0x250 [ 117.759278][ C0] ? __ia32_sys_read+0xc0/0xc0 [ 117.759279][ C0] ? restore_fpregs_from_fpstate+0x44/0x130 [ 117.759281][ C0] ? rcu_is_watching+0x16/0xd0 [ 117.759283][ C0] do_syscall_64+0xff/0x530 [ 117.759285][ C0] ? irq_exit_rcu+0x1a/0x30 [ 117.759286][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 117.759287][ C0] RIP: 0033:0x7f599f16b54e [ 117.759289][ C0] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 117.759290][ C0] RSP: 002b:00007ffd047da160 EFLAGS: 00000202 ORIG_RAX: 0000000000000001 [ 117.759292][ C0] RAX: ffffffffffffffda RBX: 00005611063321d0 RCX: 00007f599f16b54e [ 117.759293][ C0] RDX: 0000000000000001 RSI: 00005611063321d0 RDI: 0000000000000001 [ 117.759294][ C0] RBP: 00007ffd047da170 R08: 0000000000000000 R09: 0000000000000000 [ 117.759294][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000001 [ 117.759295][ C0] R13: 00005611062f9010 R14: 0000000000000001 R15: 00005611063321d0 [ 117.759297][ C0] [ 118.014544][ T68] vx0: left allmulticast mode [ 118.014701][ T68] vx0: left promiscuous mode [ 118.014892][ T68] br0: port 1(vx0) entered disabled state [ 118.097585][ T68] vx0: left allmulticast mode [ 118.097918][ T68] vx0: left promiscuous mode [ 118.098096][ T68] br0: port 1(vx0) entered disabled state [ 118.178761][ T68] vx0: left allmulticast mode [ 118.178910][ T68] vx0: left promiscuous mode [ 118.179089][ T68] br0: port 1(vx0) entered disabled state [ 118.248273][ T68] vx0: left allmulticast mode [ 118.248422][ T68] vx0: left promiscuous mode [ 118.248605][ T68] br0: port 1(vx0) entered disabled state [ 118.699856][ T2746] veth0: renamed from veth1 [ 118.699870][ T2746] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 118.699873][ T2746] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2746, name: ip [ 118.699875][ T2746] preempt_count: 1, expected: 0 [ 118.699875][ T2746] RCU nest depth: 0, expected: 0 [ 118.699876][ T2746] INFO: lockdep is turned off. [ 118.699877][ T2746] irq event stamp: 0 [ 118.699878][ T2746] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 118.699882][ T2746] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 118.699889][ T2746] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 118.699891][ T2746] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 118.699893][ T2746] Preemption disabled at: [ 118.699893][ T2746] [] vprintk_emit+0x31b/0x3e0 [ 118.699900][ T2746] CPU: 2 UID: 0 PID: 2746 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 118.699903][ T2746] Tainted: [W]=WARN [ 118.699904][ T2746] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 118.699905][ T2746] Call Trace: [ 118.699907][ T2746] [ 118.699908][ T2746] dump_stack_lvl+0x6f/0xa0 [ 118.699914][ T2746] ? vprintk_emit+0x31b/0x3e0 [ 118.699915][ T2746] __might_resched.cold+0x1fe/0x2c1 [ 118.699919][ T2746] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 118.699922][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.699925][ T2746] __kmalloc_noprof+0x443/0x760 [ 118.699927][ T2746] ? __rwlock_init+0x150/0x150 [ 118.699930][ T2746] ? alloc_buf.isra.0+0x4b/0x260 [ 118.699935][ T2746] ? do_raw_spin_unlock+0x59/0x250 [ 118.699937][ T2746] alloc_buf.isra.0+0x4b/0x260 [ 118.699940][ T2746] put_chars+0x1e1/0x2f0 [ 118.699941][ T2746] ? __send_to_port+0x420/0x420 [ 118.699942][ T2746] ? printk_get_next_message+0x240/0x650 [ 118.699945][ T2746] ? console_prepend_replay+0x20/0x20 [ 118.699947][ T2746] ? pointer+0x794/0xed0 [ 118.699951][ T2746] hvc_console_print+0x292/0x780 [ 118.699955][ T2746] ? hvc_write+0x3a0/0x3a0 [ 118.699957][ T2746] ? __rwlock_init+0x150/0x150 [ 118.699959][ T2746] ? lock_acquire+0x13c/0x160 [ 118.699961][ T2746] console_emit_next_record+0x22f/0x4c0 [ 118.699964][ T2746] ? devkmsg_read+0x4b0/0x4b0 [ 118.699966][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.699967][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.699968][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.699969][ T2746] ? lock_acquire+0x13c/0x160 [ 118.699971][ T2746] ? console_flush_one_record+0x111/0x710 [ 118.699973][ T2746] console_flush_one_record+0x46f/0x710 [ 118.699976][ T2746] ? console_emit_next_record+0x4c0/0x4c0 [ 118.699978][ T2746] console_unlock+0xee/0x1f0 [ 118.699980][ T2746] ? lock_acquire+0x13c/0x160 [ 118.699982][ T2746] ? console_flush_one_record+0x710/0x710 [ 118.699984][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.699984][ T2746] ? lock_release+0x184/0x1f0 [ 118.699986][ T2746] ? lock_acquire+0xe0/0x160 [ 118.699987][ T2746] ? __rcu_read_lock+0x70/0x70 [ 118.699989][ T2746] ? __down_trylock_console_sem+0x5e/0xa0 [ 118.699991][ T2746] ? vprintk_emit+0x320/0x3e0 [ 118.699992][ T2746] vprintk_emit+0x37c/0x3e0 [ 118.699994][ T2746] ? wake_up_klogd_work_func+0x90/0x90 [ 118.699995][ T2746] ? prepare_to_wait_event+0x8d/0x740 [ 118.699998][ T2746] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 118.700001][ T2746] ? _mutex_trylock_nest_lock+0x390/0x390 [ 118.700003][ T2746] _printk+0xc7/0x100 [ 118.700006][ T2746] ? snapshot_read.cold+0x21/0x21 [ 118.700008][ T2746] ? synchronize_rcu_normal+0x340/0x340 [ 118.700011][ T2746] ? netdev_name+0x43/0x60 [ 118.700014][ T2746] ? __netdev_printk+0x17f/0x1d0 [ 118.700016][ T2746] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 118.700019][ T2746] netdev_info+0xe2/0x116 [ 118.700021][ T2746] ? netdev_notice+0x120/0x120 [ 118.700023][ T2746] ? do_raw_spin_lock+0x131/0x280 [ 118.700025][ T2746] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 118.700028][ T2746] ? __rwlock_init+0x150/0x150 [ 118.700029][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700030][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700031][ T2746] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 118.700033][ T2746] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 118.700034][ T2746] ? trace_irq_enable.constprop.0+0x30/0x160 [ 118.700036][ T2746] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 118.700037][ T2746] netif_change_name.cold+0x4f/0x89 [ 118.700039][ T2746] ? register_netdev+0x40/0x40 [ 118.700040][ T2746] ? lock_release+0x184/0x1f0 [ 118.700042][ T2746] ? netdev_adjacent_rename_links+0x470/0x470 [ 118.700045][ T2746] ? __kernel_text_address+0x12/0x30 [ 118.700047][ T2746] ? write_profile+0xf0/0xf0 [ 118.700050][ T2746] ? __asan_memset+0x27/0x50 [ 118.700054][ T2746] do_setlink.isra.0+0x1f7d/0x2a60 [ 118.700056][ T2746] ? stack_trace_save+0x93/0xc0 [ 118.700058][ T2746] ? rtnl_link_get_size+0x350/0x350 [ 118.700059][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700060][ T2746] ? stack_depot_save_flags+0x1bc/0x790 [ 118.700063][ T2746] ? kasan_save_stack+0x3d/0x50 [ 118.700065][ T2746] ? kasan_save_stack+0x2f/0x50 [ 118.700066][ T2746] ? kasan_save_track+0x14/0x30 [ 118.700068][ T2746] ? __kasan_kmalloc+0x7b/0x90 [ 118.700069][ T2746] ? __kmalloc_cache_noprof+0x29a/0x620 [ 118.700070][ T2746] ? rtnl_newlink+0x124/0x11b0 [ 118.700071][ T2746] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 118.700072][ T2746] ? netlink_rcv_skb+0x14e/0x3a0 [ 118.700075][ T2746] ? netlink_unicast+0x486/0x750 [ 118.700077][ T2746] ? netlink_sendmsg+0x75b/0xc90 [ 118.700078][ T2746] ? __sock_sendmsg+0xce/0x190 [ 118.700081][ T2746] ? ____sys_sendmsg+0x61a/0x860 [ 118.700082][ T2746] ? ___sys_sendmsg+0x14e/0x1d0 [ 118.700084][ T2746] ? __sys_sendmsg+0x12c/0x1d0 [ 118.700085][ T2746] ? do_syscall_64+0xff/0x530 [ 118.700088][ T2746] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 118.700090][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700091][ T2746] ? lock_acquire+0x13c/0x160 [ 118.700093][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700094][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700095][ T2746] ? trace_contention_end+0xb3/0x180 [ 118.700096][ T2746] ? __mutex_lock+0x1db/0x1ea0 [ 118.700097][ T2746] ? __mutex_lock+0x9a3/0x1ea0 [ 118.700099][ T2746] ? rtnl_newlink+0x9a8/0x11b0 [ 118.700100][ T2746] ? ww_mutex_lock+0x160/0x160 [ 118.700101][ T2746] ? nla_get_range_signed+0x3d0/0x3d0 [ 118.700104][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700106][ T2746] ? __rtnl_newlink+0x3fa/0xa50 [ 118.700108][ T2746] rtnl_newlink+0x9f1/0x11b0 [ 118.700110][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700111][ T2746] ? rtnl_bridge_getlink+0x850/0x850 [ 118.700112][ T2746] ? lock_acquire+0x13c/0x160 [ 118.700113][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700115][ T2746] ? is_bpf_text_address+0x3e/0x110 [ 118.700117][ T2746] ? is_bpf_text_address+0x72/0x110 [ 118.700118][ T2746] ? kernel_text_address+0x149/0x170 [ 118.700120][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700121][ T2746] ? cap_capable+0x1d7/0x3d0 [ 118.700124][ T2746] ? arch_stack_walk+0xed/0x130 [ 118.700127][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700128][ T2746] ? lock_acquire+0x13c/0x160 [ 118.700129][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700130][ T2746] ? rtnl_bridge_getlink+0x850/0x850 [ 118.700132][ T2746] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 118.700133][ T2746] ? rtnl_link_fill+0x920/0x920 [ 118.700134][ T2746] ? filter_irq_stacks+0xd0/0xd0 [ 118.700136][ T2746] ? stack_depot_save_flags+0x1bc/0x790 [ 118.700138][ T2746] netlink_rcv_skb+0x14e/0x3a0 [ 118.700140][ T2746] ? rtnl_link_fill+0x920/0x920 [ 118.700141][ T2746] ? lock_release+0x184/0x1f0 [ 118.700143][ T2746] ? netlink_ack+0xcf0/0xcf0 [ 118.700144][ T2746] ? __netlink_lookup+0xb9/0x6b0 [ 118.700148][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700149][ T2746] ? lock_release+0x184/0x1f0 [ 118.700151][ T2746] netlink_unicast+0x486/0x750 [ 118.700153][ T2746] ? netlink_attachskb+0x810/0x810 [ 118.700155][ T2746] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 118.700156][ T2746] netlink_sendmsg+0x75b/0xc90 [ 118.700159][ T2746] ? netlink_unicast+0x750/0x750 [ 118.700160][ T2746] ? kernel_text_address+0x149/0x170 [ 118.700162][ T2746] ? lock_acquire+0x13c/0x160 [ 118.700163][ T2746] ? __import_iovec+0x36c/0x620 [ 118.700166][ T2746] __sock_sendmsg+0xce/0x190 [ 118.700168][ T2746] ____sys_sendmsg+0x61a/0x860 [ 118.700170][ T2746] ? copy_msghdr_from_user+0x279/0x420 [ 118.700172][ T2746] ? sock_write_iter+0x400/0x400 [ 118.700173][ T2746] ? move_addr_to_kernel+0x40/0x40 [ 118.700175][ T2746] ? filter_irq_stacks+0xd0/0xd0 [ 118.700177][ T2746] ___sys_sendmsg+0x14e/0x1d0 [ 118.700179][ T2746] ? copy_msghdr_from_user+0x420/0x420 [ 118.700184][ T2746] __sys_sendmsg+0x12c/0x1d0 [ 118.700186][ T2746] ? __sys_sendmsg_sock+0x20/0x20 [ 118.700189][ T2746] ? rcu_is_watching+0x16/0xd0 [ 118.700190][ T2746] do_syscall_64+0xff/0x530 [ 118.700192][ T2746] ? exc_page_fault+0xee/0x100 [ 118.700194][ T2746] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 118.700195][ T2746] RIP: 0033:0x7fa23a52e54e [ 118.700197][ T2746] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 118.700199][ T2746] RSP: 002b:00007ffd62d324e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 118.700202][ T2746] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa23a52e54e [ 118.700204][ T2746] RDX: 0000000000000000 RSI: 00007ffd62d32590 RDI: 0000000000000005 [ 118.700205][ T2746] RBP: 00007ffd62d324f0 R08: 0000000000000000 R09: 0000000000000000 [ 118.700206][ T2746] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb80 [ 118.700207][ T2746] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd62d32c50 [ 118.700209][ T2746] [ 119.215388][ T2790] br0: port 1(vx0) entered blocking state [ 119.215609][ T2790] br0: port 1(vx0) entered disabled state [ 119.215825][ T2790] vx0: entered allmulticast mode [ 119.216455][ T2790] vx0: entered promiscuous mode [ 119.217086][ T2790] br0: port 1(vx0) entered blocking state [ 119.217260][ T2790] br0: port 1(vx0) entered forwarding state [ 119.871901][ T2820] br0: port 1(vx0) entered blocking state [ 119.871915][ T2820] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 119.871918][ T2820] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2820, name: ip [ 119.871920][ T2820] preempt_count: 1, expected: 0 [ 119.871921][ T2820] RCU nest depth: 0, expected: 0 [ 119.871921][ T2820] INFO: lockdep is turned off. [ 119.871923][ T2820] irq event stamp: 0 [ 119.871923][ T2820] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 119.871928][ T2820] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 119.871935][ T2820] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 119.871936][ T2820] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 119.871938][ T2820] Preemption disabled at: [ 119.871939][ T2820] [] vprintk_emit+0x31b/0x3e0 [ 119.871946][ T2820] CPU: 2 UID: 0 PID: 2820 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 119.871950][ T2820] Tainted: [W]=WARN [ 119.871950][ T2820] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 119.871952][ T2820] Call Trace: [ 119.871953][ T2820] [ 119.871955][ T2820] dump_stack_lvl+0x6f/0xa0 [ 119.871960][ T2820] ? vprintk_emit+0x31b/0x3e0 [ 119.871962][ T2820] __might_resched.cold+0x1fe/0x2c1 [ 119.871965][ T2820] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 119.871967][ T2820] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 119.871970][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.871973][ T2820] __kmalloc_noprof+0x443/0x760 [ 119.871977][ T2820] ? __rwlock_init+0x150/0x150 [ 119.871980][ T2820] ? alloc_buf.isra.0+0x4b/0x260 [ 119.871985][ T2820] ? do_raw_spin_unlock+0x59/0x250 [ 119.871987][ T2820] alloc_buf.isra.0+0x4b/0x260 [ 119.871989][ T2820] put_chars+0x1e1/0x2f0 [ 119.871991][ T2820] ? __send_to_port+0x420/0x420 [ 119.871993][ T2820] ? console_prepend_replay+0x20/0x20 [ 119.871995][ T2820] hvc_console_print+0x292/0x780 [ 119.872000][ T2820] ? hvc_write+0x3a0/0x3a0 [ 119.872001][ T2820] ? vsnprintf+0x668/0x1700 [ 119.872005][ T2820] ? __rwlock_init+0x150/0x150 [ 119.872006][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872008][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872009][ T2820] console_emit_next_record+0x22f/0x4c0 [ 119.872012][ T2820] ? devkmsg_read+0x4b0/0x4b0 [ 119.872014][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872015][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872016][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872017][ T2820] ? lock_acquire+0x13c/0x160 [ 119.872020][ T2820] ? console_flush_one_record+0x111/0x710 [ 119.872021][ T2820] console_flush_one_record+0x46f/0x710 [ 119.872024][ T2820] ? console_emit_next_record+0x4c0/0x4c0 [ 119.872026][ T2820] console_unlock+0xee/0x1f0 [ 119.872028][ T2820] ? lock_acquire+0x13c/0x160 [ 119.872030][ T2820] ? console_flush_one_record+0x710/0x710 [ 119.872031][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872032][ T2820] ? lock_release+0x184/0x1f0 [ 119.872034][ T2820] ? lock_acquire+0xe0/0x160 [ 119.872035][ T2820] ? __rcu_read_lock+0x70/0x70 [ 119.872037][ T2820] ? __down_trylock_console_sem+0x5e/0xa0 [ 119.872039][ T2820] ? vprintk_emit+0x320/0x3e0 [ 119.872040][ T2820] vprintk_emit+0x37c/0x3e0 [ 119.872042][ T2820] ? wake_up_klogd_work_func+0x90/0x90 [ 119.872043][ T2820] ? __rwlock_init+0x150/0x150 [ 119.872044][ T2820] ? filter_irq_stacks+0xd0/0xd0 [ 119.872047][ T2820] ? lock_acquire+0x13c/0x160 [ 119.872049][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872050][ T2820] _printk+0xc7/0x100 [ 119.872053][ T2820] ? snapshot_read.cold+0x21/0x21 [ 119.872055][ T2820] ? br_multicast_flood+0x960/0x960 [ 119.872059][ T2820] ? rtnl_newlink_create+0x3de/0x850 [ 119.872062][ T2820] ? __rtnl_newlink+0x22b/0xa50 [ 119.872063][ T2820] ? rtnl_newlink+0x9f1/0x11b0 [ 119.872065][ T2820] br_set_state+0x22f/0x430 [ 119.872067][ T2820] br_init_port+0xc4/0x200 [ 119.872069][ T2820] new_nbp+0x3a0/0x650 [ 119.872071][ T2820] br_add_if+0x212/0x1320 [ 119.872073][ T2820] ? netif_set_allmulti+0x1f0/0x2c0 [ 119.872077][ T2820] do_set_master+0x3b2/0x780 [ 119.872079][ T2820] rtnl_newlink_create+0x3de/0x850 [ 119.872081][ T2820] ? rtnl_create_link+0xf20/0xf20 [ 119.872082][ T2820] ? __dev_get_by_name+0x12/0x50 [ 119.872084][ T2820] ? rtnl_dev_get+0xd7/0x170 [ 119.872088][ T2820] __rtnl_newlink+0x22b/0xa50 [ 119.872090][ T2820] rtnl_newlink+0x9f1/0x11b0 [ 119.872093][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872094][ T2820] ? rtnl_bridge_getlink+0x850/0x850 [ 119.872095][ T2820] ? lock_acquire+0x13c/0x160 [ 119.872097][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872098][ T2820] ? is_bpf_text_address+0x3e/0x110 [ 119.872101][ T2820] ? is_bpf_text_address+0x72/0x110 [ 119.872102][ T2820] ? arch_stack_walk+0xed/0x130 [ 119.872104][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872105][ T2820] ? lock_acquire+0x13c/0x160 [ 119.872107][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872108][ T2820] ? rtnl_bridge_getlink+0x850/0x850 [ 119.872109][ T2820] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 119.872111][ T2820] ? rtnl_link_fill+0x920/0x920 [ 119.872112][ T2820] ? filter_irq_stacks+0xd0/0xd0 [ 119.872114][ T2820] ? stack_depot_save_flags+0x1bc/0x790 [ 119.872118][ T2820] netlink_rcv_skb+0x14e/0x3a0 [ 119.872120][ T2820] ? rtnl_link_fill+0x920/0x920 [ 119.872122][ T2820] ? lock_release+0x184/0x1f0 [ 119.872123][ T2820] ? netlink_ack+0xcf0/0xcf0 [ 119.872125][ T2820] ? __netlink_lookup+0xb9/0x6b0 [ 119.872128][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872129][ T2820] ? lock_release+0x184/0x1f0 [ 119.872131][ T2820] netlink_unicast+0x486/0x750 [ 119.872133][ T2820] ? netlink_attachskb+0x810/0x810 [ 119.872135][ T2820] ? next_uptodate_folio+0x2b/0x770 [ 119.872138][ T2820] netlink_sendmsg+0x75b/0xc90 [ 119.872140][ T2820] ? netlink_unicast+0x750/0x750 [ 119.872142][ T2820] ? lock_acquire+0x13c/0x160 [ 119.872143][ T2820] ? __import_iovec+0x36c/0x620 [ 119.872147][ T2820] __sock_sendmsg+0xce/0x190 [ 119.872150][ T2820] ____sys_sendmsg+0x61a/0x860 [ 119.872151][ T2820] ? copy_msghdr_from_user+0x279/0x420 [ 119.872153][ T2820] ? sock_write_iter+0x400/0x400 [ 119.872154][ T2820] ? move_addr_to_kernel+0x40/0x40 [ 119.872156][ T2820] ? do_fault_around+0x300/0x5a0 [ 119.872159][ T2820] ? lock_acquire+0x13c/0x160 [ 119.872161][ T2820] ___sys_sendmsg+0x14e/0x1d0 [ 119.872162][ T2820] ? do_pte_missing+0x86f/0xcc0 [ 119.872164][ T2820] ? copy_msghdr_from_user+0x420/0x420 [ 119.872165][ T2820] ? rcu_read_unlock+0x20/0x70 [ 119.872170][ T2820] __sys_sendmsg+0x12c/0x1d0 [ 119.872172][ T2820] ? __sys_sendmsg_sock+0x20/0x20 [ 119.872174][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872175][ T2820] ? rcu_is_watching+0x16/0xd0 [ 119.872177][ T2820] do_syscall_64+0xff/0x530 [ 119.872179][ T2820] ? exc_page_fault+0xee/0x100 [ 119.872181][ T2820] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 119.872184][ T2820] RIP: 0033:0x7f73e485a54e [ 119.872186][ T2820] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 119.872188][ T2820] RSP: 002b:00007fffdf3e20b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 119.872191][ T2820] RAX: ffffffffffffffda RBX: 00007fffdf3e2878 RCX: 00007f73e485a54e [ 119.872193][ T2820] RDX: 0000000000000000 RSI: 00007fffdf3e2160 RDI: 0000000000000005 [ 119.872194][ T2820] RBP: 00007fffdf3e20c0 R08: 0000000000000000 R09: 0000000000000000 [ 119.872194][ T2820] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb81 [ 119.872195][ T2820] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffdf3e2830 [ 119.872198][ T2820] [ 119.895430][ T2820] br0: port 1(vx0) entered disabled state [ 119.895600][ T2820] vx0: entered allmulticast mode [ 119.896202][ T2820] vx0: entered promiscuous mode [ 119.896687][ T2820] br0: port 1(vx0) entered blocking state [ 119.896825][ T2820] br0: port 1(vx0) entered forwarding state [ 120.615381][ T2859] veth0: renamed from veth1 [ 121.049101][ T2879] br0: port 1(vx0) entered blocking state [ 121.049116][ T2879] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 121.049119][ T2879] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2879, name: ip [ 121.049121][ T2879] preempt_count: 1, expected: 0 [ 121.049122][ T2879] RCU nest depth: 0, expected: 0 [ 121.049123][ T2879] INFO: lockdep is turned off. [ 121.049124][ T2879] irq event stamp: 0 [ 121.049125][ T2879] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 121.049130][ T2879] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 121.049137][ T2879] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 121.049139][ T2879] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 121.049140][ T2879] Preemption disabled at: [ 121.049141][ T2879] [] vprintk_emit+0x31b/0x3e0 [ 121.049148][ T2879] CPU: 2 UID: 0 PID: 2879 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 121.049152][ T2879] Tainted: [W]=WARN [ 121.049153][ T2879] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 121.049155][ T2879] Call Trace: [ 121.049156][ T2879] [ 121.049157][ T2879] dump_stack_lvl+0x6f/0xa0 [ 121.049163][ T2879] ? vprintk_emit+0x31b/0x3e0 [ 121.049165][ T2879] __might_resched.cold+0x1fe/0x2c1 [ 121.049169][ T2879] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 121.049171][ T2879] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 121.049175][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049177][ T2879] __kmalloc_noprof+0x443/0x760 [ 121.049180][ T2879] ? __rwlock_init+0x150/0x150 [ 121.049183][ T2879] ? alloc_buf.isra.0+0x4b/0x260 [ 121.049189][ T2879] ? do_raw_spin_unlock+0x59/0x250 [ 121.049191][ T2879] alloc_buf.isra.0+0x4b/0x260 [ 121.049193][ T2879] put_chars+0x1e1/0x2f0 [ 121.049195][ T2879] ? __send_to_port+0x420/0x420 [ 121.049197][ T2879] ? console_prepend_replay+0x20/0x20 [ 121.049199][ T2879] hvc_console_print+0x292/0x780 [ 121.049204][ T2879] ? hvc_write+0x3a0/0x3a0 [ 121.049206][ T2879] ? vsnprintf+0x668/0x1700 [ 121.049209][ T2879] ? __rwlock_init+0x150/0x150 [ 121.049211][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049212][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049214][ T2879] console_emit_next_record+0x22f/0x4c0 [ 121.049217][ T2879] ? devkmsg_read+0x4b0/0x4b0 [ 121.049219][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049220][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049221][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049222][ T2879] ? lock_acquire+0x13c/0x160 [ 121.049225][ T2879] ? console_flush_one_record+0x111/0x710 [ 121.049227][ T2879] console_flush_one_record+0x46f/0x710 [ 121.049229][ T2879] ? console_emit_next_record+0x4c0/0x4c0 [ 121.049232][ T2879] console_unlock+0xee/0x1f0 [ 121.049234][ T2879] ? lock_acquire+0x13c/0x160 [ 121.049236][ T2879] ? console_flush_one_record+0x710/0x710 [ 121.049238][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049239][ T2879] ? lock_release+0x184/0x1f0 [ 121.049240][ T2879] ? lock_acquire+0xe0/0x160 [ 121.049242][ T2879] ? __rcu_read_lock+0x70/0x70 [ 121.049244][ T2879] ? __down_trylock_console_sem+0x5e/0xa0 [ 121.049246][ T2879] ? vprintk_emit+0x320/0x3e0 [ 121.049247][ T2879] vprintk_emit+0x37c/0x3e0 [ 121.049249][ T2879] ? wake_up_klogd_work_func+0x90/0x90 [ 121.049250][ T2879] ? __rwlock_init+0x150/0x150 [ 121.049252][ T2879] ? filter_irq_stacks+0xd0/0xd0 [ 121.049255][ T2879] ? lock_acquire+0x13c/0x160 [ 121.049256][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049258][ T2879] _printk+0xc7/0x100 [ 121.049261][ T2879] ? snapshot_read.cold+0x21/0x21 [ 121.049263][ T2879] ? br_multicast_flood+0x960/0x960 [ 121.049266][ T2879] ? rtnl_newlink_create+0x3de/0x850 [ 121.049269][ T2879] ? __rtnl_newlink+0x22b/0xa50 [ 121.049271][ T2879] ? rtnl_newlink+0x9f1/0x11b0 [ 121.049273][ T2879] br_set_state+0x22f/0x430 [ 121.049275][ T2879] br_init_port+0xc4/0x200 [ 121.049278][ T2879] new_nbp+0x3a0/0x650 [ 121.049280][ T2879] br_add_if+0x212/0x1320 [ 121.049282][ T2879] ? netif_set_allmulti+0x1f0/0x2c0 [ 121.049286][ T2879] do_set_master+0x3b2/0x780 [ 121.049288][ T2879] rtnl_newlink_create+0x3de/0x850 [ 121.049290][ T2879] ? rtnl_create_link+0xf20/0xf20 [ 121.049291][ T2879] ? __dev_get_by_name+0x12/0x50 [ 121.049293][ T2879] ? rtnl_dev_get+0xd7/0x170 [ 121.049297][ T2879] __rtnl_newlink+0x22b/0xa50 [ 121.049300][ T2879] rtnl_newlink+0x9f1/0x11b0 [ 121.049302][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049303][ T2879] ? rtnl_bridge_getlink+0x850/0x850 [ 121.049305][ T2879] ? lock_acquire+0x13c/0x160 [ 121.049306][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049308][ T2879] ? is_bpf_text_address+0x3e/0x110 [ 121.049310][ T2879] ? is_bpf_text_address+0x72/0x110 [ 121.049312][ T2879] ? arch_stack_walk+0xed/0x130 [ 121.049315][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049316][ T2879] ? lock_acquire+0x13c/0x160 [ 121.049317][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049319][ T2879] ? rtnl_bridge_getlink+0x850/0x850 [ 121.049320][ T2879] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 121.049322][ T2879] ? rtnl_link_fill+0x920/0x920 [ 121.049323][ T2879] ? filter_irq_stacks+0xd0/0xd0 [ 121.049325][ T2879] ? stack_depot_save_flags+0x1bc/0x790 [ 121.049329][ T2879] netlink_rcv_skb+0x14e/0x3a0 [ 121.049332][ T2879] ? rtnl_link_fill+0x920/0x920 [ 121.049333][ T2879] ? lock_release+0x184/0x1f0 [ 121.049335][ T2879] ? netlink_ack+0xcf0/0xcf0 [ 121.049337][ T2879] ? __netlink_lookup+0xb9/0x6b0 [ 121.049340][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049341][ T2879] ? lock_release+0x184/0x1f0 [ 121.049343][ T2879] netlink_unicast+0x486/0x750 [ 121.049345][ T2879] ? netlink_attachskb+0x810/0x810 [ 121.049348][ T2879] ? next_uptodate_folio+0x2b/0x770 [ 121.049351][ T2879] netlink_sendmsg+0x75b/0xc90 [ 121.049353][ T2879] ? netlink_unicast+0x750/0x750 [ 121.049355][ T2879] ? lock_acquire+0x13c/0x160 [ 121.049357][ T2879] ? __import_iovec+0x36c/0x620 [ 121.049361][ T2879] __sock_sendmsg+0xce/0x190 [ 121.049364][ T2879] ____sys_sendmsg+0x61a/0x860 [ 121.049366][ T2879] ? copy_msghdr_from_user+0x279/0x420 [ 121.049368][ T2879] ? sock_write_iter+0x400/0x400 [ 121.049369][ T2879] ? move_addr_to_kernel+0x40/0x40 [ 121.049371][ T2879] ? do_fault_around+0x300/0x5a0 [ 121.049374][ T2879] ? lock_acquire+0x13c/0x160 [ 121.049376][ T2879] ___sys_sendmsg+0x14e/0x1d0 [ 121.049378][ T2879] ? do_pte_missing+0x86f/0xcc0 [ 121.049380][ T2879] ? copy_msghdr_from_user+0x420/0x420 [ 121.049382][ T2879] ? rcu_read_unlock+0x20/0x70 [ 121.049386][ T2879] __sys_sendmsg+0x12c/0x1d0 [ 121.049389][ T2879] ? __sys_sendmsg_sock+0x20/0x20 [ 121.049391][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049393][ T2879] ? rcu_is_watching+0x16/0xd0 [ 121.049394][ T2879] do_syscall_64+0xff/0x530 [ 121.049397][ T2879] ? exc_page_fault+0xee/0x100 [ 121.049399][ T2879] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.049401][ T2879] RIP: 0033:0x7f84d980954e [ 121.049404][ T2879] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 121.049406][ T2879] RSP: 002b:00007ffdfd1b6270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 121.049409][ T2879] RAX: ffffffffffffffda RBX: 00007ffdfd1b6a38 RCX: 00007f84d980954e [ 121.049411][ T2879] RDX: 0000000000000000 RSI: 00007ffdfd1b6320 RDI: 0000000000000005 [ 121.049412][ T2879] RBP: 00007ffdfd1b6280 R08: 0000000000000000 R09: 0000000000000000 [ 121.049413][ T2879] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb82 [ 121.049414][ T2879] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfd1b69f0 [ 121.049416][ T2879] [ 121.076220][ T2879] br0: port 1(vx0) entered disabled state [ 121.076383][ T2879] vx0: entered allmulticast mode [ 121.077001][ T2879] vx0: entered promiscuous mode [ 121.077493][ T2879] br0: port 1(vx0) entered blocking state [ 121.077634][ T2879] br0: port 1(vx0) entered forwarding state [ 121.684570][ T2909] br0: port 1(vx0) entered blocking state [ 121.684736][ T2909] br0: port 1(vx0) entered disabled state [ 121.684873][ T2909] vx0: entered allmulticast mode [ 121.685413][ T2909] vx0: entered promiscuous mode [ 121.685831][ T2909] br0: port 1(vx0) entered blocking state [ 121.685960][ T2909] br0: port 1(vx0) entered forwarding state [ 128.484738][ T68] vx0: left allmulticast mode [ 128.484754][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 128.484756][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 128.484758][ T68] preempt_count: 1, expected: 0 [ 128.484759][ T68] RCU nest depth: 0, expected: 0 [ 128.484760][ T68] INFO: lockdep is turned off. [ 128.484761][ T68] irq event stamp: 1938504 [ 128.484761][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 128.484769][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 128.484772][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 128.484776][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 128.484778][ T68] Preemption disabled at: [ 128.484779][ T68] [] vprintk_emit+0x31b/0x3e0 [ 128.484786][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 128.484790][ T68] Tainted: [W]=WARN [ 128.484791][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 128.484792][ T68] Workqueue: netns cleanup_net [ 128.484798][ T68] Call Trace: [ 128.484799][ T68] [ 128.484801][ T68] dump_stack_lvl+0x6f/0xa0 [ 128.484806][ T68] ? vprintk_emit+0x31b/0x3e0 [ 128.484808][ T68] __might_resched.cold+0x1fe/0x2c1 [ 128.484811][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 128.484813][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 128.484817][ T68] ? rcu_is_watching+0x16/0xd0 [ 128.484820][ T68] __kmalloc_noprof+0x443/0x760 [ 128.484822][ T68] ? __rwlock_init+0x150/0x150 [ 128.484825][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 128.484830][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 128.484832][ T68] alloc_buf.isra.0+0x4b/0x260 [ 128.484835][ T68] put_chars+0x1e1/0x2f0 [ 128.484836][ T68] ? __send_to_port+0x420/0x420 [ 128.484838][ T68] ? console_prepend_replay+0x20/0x20 [ 128.484840][ T68] hvc_console_print+0x292/0x780 [ 128.484845][ T68] ? hvc_write+0x3a0/0x3a0 [ 128.484847][ T68] ? vsnprintf+0x527/0x1700 [ 128.484849][ T68] ? __rwlock_init+0x150/0x150 [ 128.484851][ T68] ? rcu_is_watching+0x16/0xd0 [ 128.484852][ T68] ? rcu_is_watching+0x16/0xd0 [ 128.484854][ T68] console_emit_next_record+0x22f/0x4c0 [ 128.484856][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 128.484858][ T68] ? rcu_is_watching+0x16/0xd0 [ 128.484859][ T68] ? rcu_is_watching+0x16/0xd0 [ 128.484860][ T68] ? rcu_is_watching+0x16/0xd0 [ 128.484862][ T68] ? lock_acquire+0x13c/0x160 [ 128.484864][ T68] ? console_flush_one_record+0x111/0x710 [ 128.484866][ T68] console_flush_one_record+0x46f/0x710 [ 128.484868][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 128.484871][ T68] console_unlock+0xee/0x1f0 [ 128.484872][ T68] ? lock_acquire+0x13c/0x160 [ 128.484874][ T68] ? console_flush_one_record+0x710/0x710 [ 128.484876][ T68] ? rcu_is_watching+0x16/0xd0 [ 128.484877][ T68] ? lock_release+0x184/0x1f0 [ 128.484878][ T68] ? lock_acquire+0xe0/0x160 [ 128.484880][ T68] ? __rcu_read_lock+0x70/0x70 [ 128.484881][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 128.484883][ T68] ? vprintk_emit+0x320/0x3e0 [ 128.484885][ T68] vprintk_emit+0x37c/0x3e0 [ 128.484886][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 128.484888][ T68] ? cleanup_net+0x431/0x940 [ 128.484889][ T68] ? worker_thread+0x4f1/0xd60 [ 128.484892][ T68] ? kthread+0x367/0x460 [ 128.484894][ T68] ? ret_from_fork+0x474/0x6b0 [ 128.484896][ T68] ? ret_from_fork_asm+0x11/0x20 [ 128.484899][ T68] _printk+0xc7/0x100 [ 128.484902][ T68] ? snapshot_read.cold+0x21/0x21 [ 128.484904][ T68] ? netdev_name+0x43/0x60 [ 128.484907][ T68] ? __netdev_printk+0x17f/0x1d0 [ 128.484909][ T68] netdev_info+0xe2/0x116 [ 128.484912][ T68] ? netdev_notice+0x120/0x120 [ 128.484914][ T68] ? rcu_is_watching+0x16/0xd0 [ 128.484915][ T68] ? __up_read+0x355/0x9e0 [ 128.484916][ T68] ? trace_hardirqs_on+0x36/0x40 [ 128.484919][ T68] ? down_write_nested+0x200/0x200 [ 128.484921][ T68] ? mutex_is_locked+0x1c/0x50 [ 128.484922][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 128.484924][ T68] dev_set_allmulti+0xa6/0x240 [ 128.484927][ T68] del_nbp+0xb7/0xc10 [ 128.484931][ T68] br_dev_delete+0x9d/0x1e0 [ 128.484933][ T68] br_net_exit_rtnl+0xb8/0x110 [ 128.484935][ T68] ops_undo_list+0x5be/0x8f0 [ 128.484937][ T68] ? netns_install+0x2a0/0x2a0 [ 128.484939][ T68] ? idr_destroy+0x121/0x250 [ 128.484942][ T68] cleanup_net+0x431/0x940 [ 128.484944][ T68] ? net_passive_dec+0x230/0x230 [ 128.484946][ T68] ? lock_acquire+0x13c/0x160 [ 128.484948][ T68] ? rcu_is_watching+0x16/0xd0 [ 128.484949][ T68] process_one_work+0xe3e/0x1560 [ 128.484952][ T68] ? __queue_delayed_work+0x470/0x470 [ 128.484954][ T68] ? find_held_lock+0x2b/0x80 [ 128.484956][ T68] ? __rwlock_init+0x150/0x150 [ 128.484959][ T68] worker_thread+0x4f1/0xd60 [ 128.484961][ T68] ? rescuer_thread+0x1340/0x1340 [ 128.484963][ T68] ? __kthread_parkme+0xbd/0x210 [ 128.484965][ T68] ? rescuer_thread+0x1340/0x1340 [ 128.484966][ T68] ? rescuer_thread+0x1340/0x1340 [ 128.484968][ T68] kthread+0x367/0x460 [ 128.484970][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 128.484972][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 128.484973][ T68] ret_from_fork+0x474/0x6b0 [ 128.484975][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 128.484977][ T68] ? __switch_to+0x5a3/0xe00 [ 128.484980][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 128.484982][ T68] ret_from_fork_asm+0x11/0x20 [ 128.484985][ T68] [ 128.502185][ T68] vx0: left promiscuous mode [ 128.502426][ T68] br0: port 1(vx0) entered disabled state [ 128.571629][ T68] vx0: left allmulticast mode [ 128.572028][ T68] vx0: left promiscuous mode [ 128.572211][ T68] br0: port 1(vx0) entered disabled state [ 128.644987][ T68] vx0: left allmulticast mode [ 128.645130][ T68] vx0: left promiscuous mode [ 128.645306][ T68] br0: port 1(vx0) entered disabled state [ 128.727849][ T68] vx0: left allmulticast mode [ 128.727995][ T68] vx0: left promiscuous mode [ 128.728175][ T68] br0: port 1(vx0) entered disabled state [ 129.191193][ T3124] veth0: renamed from veth1 [ 129.670011][ T3169] br0: port 1(vx0) entered blocking state [ 129.670024][ T3169] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 129.670027][ T3169] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3169, name: ip [ 129.670028][ T3169] preempt_count: 1, expected: 0 [ 129.670029][ T3169] RCU nest depth: 0, expected: 0 [ 129.670030][ T3169] INFO: lockdep is turned off. [ 129.670031][ T3169] irq event stamp: 0 [ 129.670032][ T3169] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 129.670036][ T3169] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 129.670043][ T3169] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 129.670045][ T3169] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 129.670047][ T3169] Preemption disabled at: [ 129.670048][ T3169] [] vprintk_emit+0x31b/0x3e0 [ 129.670054][ T3169] CPU: 3 UID: 0 PID: 3169 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 129.670057][ T3169] Tainted: [W]=WARN [ 129.670058][ T3169] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 129.670060][ T3169] Call Trace: [ 129.670062][ T3169] [ 129.670063][ T3169] dump_stack_lvl+0x6f/0xa0 [ 129.670069][ T3169] ? vprintk_emit+0x31b/0x3e0 [ 129.670070][ T3169] __might_resched.cold+0x1fe/0x2c1 [ 129.670073][ T3169] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 129.670075][ T3169] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 129.670079][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670081][ T3169] __kmalloc_noprof+0x443/0x760 [ 129.670084][ T3169] ? __rwlock_init+0x150/0x150 [ 129.670087][ T3169] ? alloc_buf.isra.0+0x4b/0x260 [ 129.670092][ T3169] ? do_raw_spin_unlock+0x59/0x250 [ 129.670094][ T3169] alloc_buf.isra.0+0x4b/0x260 [ 129.670096][ T3169] put_chars+0x1e1/0x2f0 [ 129.670098][ T3169] ? __send_to_port+0x420/0x420 [ 129.670100][ T3169] ? console_prepend_replay+0x20/0x20 [ 129.670102][ T3169] hvc_console_print+0x292/0x780 [ 129.670107][ T3169] ? hvc_write+0x3a0/0x3a0 [ 129.670108][ T3169] ? vsnprintf+0x668/0x1700 [ 129.670112][ T3169] ? __rwlock_init+0x150/0x150 [ 129.670113][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670114][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670116][ T3169] console_emit_next_record+0x22f/0x4c0 [ 129.670119][ T3169] ? devkmsg_read+0x4b0/0x4b0 [ 129.670121][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670122][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670123][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670124][ T3169] ? lock_acquire+0x13c/0x160 [ 129.670126][ T3169] ? console_flush_one_record+0x111/0x710 [ 129.670128][ T3169] console_flush_one_record+0x46f/0x710 [ 129.670131][ T3169] ? console_emit_next_record+0x4c0/0x4c0 [ 129.670133][ T3169] console_unlock+0xee/0x1f0 [ 129.670135][ T3169] ? lock_acquire+0x13c/0x160 [ 129.670137][ T3169] ? console_flush_one_record+0x710/0x710 [ 129.670138][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670139][ T3169] ? lock_release+0x184/0x1f0 [ 129.670141][ T3169] ? lock_acquire+0xe0/0x160 [ 129.670142][ T3169] ? __rcu_read_lock+0x70/0x70 [ 129.670144][ T3169] ? __down_trylock_console_sem+0x5e/0xa0 [ 129.670146][ T3169] ? vprintk_emit+0x320/0x3e0 [ 129.670147][ T3169] vprintk_emit+0x37c/0x3e0 [ 129.670149][ T3169] ? wake_up_klogd_work_func+0x90/0x90 [ 129.670150][ T3169] ? __rwlock_init+0x150/0x150 [ 129.670152][ T3169] ? filter_irq_stacks+0xd0/0xd0 [ 129.670155][ T3169] ? lock_acquire+0x13c/0x160 [ 129.670156][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670157][ T3169] _printk+0xc7/0x100 [ 129.670160][ T3169] ? snapshot_read.cold+0x21/0x21 [ 129.670162][ T3169] ? br_multicast_flood+0x960/0x960 [ 129.670166][ T3169] ? rtnl_newlink_create+0x3de/0x850 [ 129.670168][ T3169] ? __rtnl_newlink+0x22b/0xa50 [ 129.670169][ T3169] ? rtnl_newlink+0x9f1/0x11b0 [ 129.670171][ T3169] br_set_state+0x22f/0x430 [ 129.670174][ T3169] br_init_port+0xc4/0x200 [ 129.670175][ T3169] new_nbp+0x3a0/0x650 [ 129.670178][ T3169] br_add_if+0x212/0x1320 [ 129.670179][ T3169] ? netif_set_allmulti+0x1f0/0x2c0 [ 129.670184][ T3169] do_set_master+0x3b2/0x780 [ 129.670185][ T3169] rtnl_newlink_create+0x3de/0x850 [ 129.670187][ T3169] ? rtnl_create_link+0xf20/0xf20 [ 129.670189][ T3169] ? __dev_get_by_name+0x12/0x50 [ 129.670191][ T3169] ? rtnl_dev_get+0xd7/0x170 [ 129.670195][ T3169] __rtnl_newlink+0x22b/0xa50 [ 129.670197][ T3169] rtnl_newlink+0x9f1/0x11b0 [ 129.670199][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670200][ T3169] ? rtnl_bridge_getlink+0x850/0x850 [ 129.670202][ T3169] ? lock_acquire+0x13c/0x160 [ 129.670203][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670204][ T3169] ? is_bpf_text_address+0x3e/0x110 [ 129.670207][ T3169] ? is_bpf_text_address+0x72/0x110 [ 129.670209][ T3169] ? arch_stack_walk+0xed/0x130 [ 129.670211][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670212][ T3169] ? lock_acquire+0x13c/0x160 [ 129.670214][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670215][ T3169] ? rtnl_bridge_getlink+0x850/0x850 [ 129.670216][ T3169] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 129.670218][ T3169] ? rtnl_link_fill+0x920/0x920 [ 129.670219][ T3169] ? filter_irq_stacks+0xd0/0xd0 [ 129.670220][ T3169] ? stack_depot_save_flags+0x1bc/0x790 [ 129.670224][ T3169] netlink_rcv_skb+0x14e/0x3a0 [ 129.670227][ T3169] ? rtnl_link_fill+0x920/0x920 [ 129.670228][ T3169] ? lock_release+0x184/0x1f0 [ 129.670230][ T3169] ? netlink_ack+0xcf0/0xcf0 [ 129.670231][ T3169] ? __netlink_lookup+0xb9/0x6b0 [ 129.670234][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670235][ T3169] ? lock_release+0x184/0x1f0 [ 129.670237][ T3169] netlink_unicast+0x486/0x750 [ 129.670239][ T3169] ? netlink_attachskb+0x810/0x810 [ 129.670241][ T3169] ? next_uptodate_folio+0x2b/0x770 [ 129.670244][ T3169] netlink_sendmsg+0x75b/0xc90 [ 129.670246][ T3169] ? netlink_unicast+0x750/0x750 [ 129.670248][ T3169] ? lock_acquire+0x13c/0x160 [ 129.670250][ T3169] ? __import_iovec+0x36c/0x620 [ 129.670253][ T3169] __sock_sendmsg+0xce/0x190 [ 129.670256][ T3169] ____sys_sendmsg+0x61a/0x860 [ 129.670258][ T3169] ? copy_msghdr_from_user+0x279/0x420 [ 129.670260][ T3169] ? sock_write_iter+0x400/0x400 [ 129.670261][ T3169] ? move_addr_to_kernel+0x40/0x40 [ 129.670263][ T3169] ? do_fault_around+0x300/0x5a0 [ 129.670266][ T3169] ? lock_acquire+0x13c/0x160 [ 129.670268][ T3169] ___sys_sendmsg+0x14e/0x1d0 [ 129.670269][ T3169] ? do_pte_missing+0x86f/0xcc0 [ 129.670271][ T3169] ? copy_msghdr_from_user+0x420/0x420 [ 129.670273][ T3169] ? rcu_read_unlock+0x20/0x70 [ 129.670277][ T3169] __sys_sendmsg+0x12c/0x1d0 [ 129.670279][ T3169] ? __sys_sendmsg_sock+0x20/0x20 [ 129.670282][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670283][ T3169] ? rcu_is_watching+0x16/0xd0 [ 129.670285][ T3169] do_syscall_64+0xff/0x530 [ 129.670287][ T3169] ? exc_page_fault+0xee/0x100 [ 129.670289][ T3169] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 129.670291][ T3169] RIP: 0033:0x7fa0681d254e [ 129.670293][ T3169] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 129.670295][ T3169] RSP: 002b:00007ffe554f3c80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 129.670298][ T3169] RAX: ffffffffffffffda RBX: 00007ffe554f4448 RCX: 00007fa0681d254e [ 129.670300][ T3169] RDX: 0000000000000000 RSI: 00007ffe554f3d30 RDI: 0000000000000005 [ 129.670300][ T3169] RBP: 00007ffe554f3c90 R08: 0000000000000000 R09: 0000000000000000 [ 129.670301][ T3169] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb8b [ 129.670302][ T3169] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe554f4400 [ 129.670304][ T3169] [ 129.687979][ T3169] br0: port 1(vx0) entered disabled state [ 129.688136][ T3169] vx0: entered allmulticast mode [ 129.688710][ T3169] vx0: entered promiscuous mode [ 129.689169][ T3169] br0: port 1(vx0) entered blocking state [ 129.689296][ T3169] br0: port 1(vx0) entered forwarding state [ 130.291783][ T3199] br0: port 1(vx0) entered blocking state [ 130.291956][ T3199] br0: port 1(vx0) entered disabled state [ 130.292106][ T3199] vx0: entered allmulticast mode [ 130.292704][ T3199] vx0: entered promiscuous mode [ 130.297655][ T3199] br0: port 1(vx0) entered blocking state [ 130.297805][ T3199] br0: port 1(vx0) entered forwarding state [ 130.980207][ T3238] veth0: renamed from veth1 [ 130.980222][ T3238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 130.980224][ T3238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3238, name: ip [ 130.980226][ T3238] preempt_count: 1, expected: 0 [ 130.980227][ T3238] RCU nest depth: 0, expected: 0 [ 130.980228][ T3238] INFO: lockdep is turned off. [ 130.980229][ T3238] irq event stamp: 0 [ 130.980230][ T3238] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 130.980234][ T3238] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 130.980240][ T3238] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 130.980242][ T3238] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 130.980244][ T3238] Preemption disabled at: [ 130.980244][ T3238] [] vprintk_emit+0x31b/0x3e0 [ 130.980251][ T3238] CPU: 2 UID: 0 PID: 3238 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 130.980255][ T3238] Tainted: [W]=WARN [ 130.980256][ T3238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 130.980257][ T3238] Call Trace: [ 130.980259][ T3238] [ 130.980260][ T3238] dump_stack_lvl+0x6f/0xa0 [ 130.980265][ T3238] ? vprintk_emit+0x31b/0x3e0 [ 130.980267][ T3238] __might_resched.cold+0x1fe/0x2c1 [ 130.980271][ T3238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 130.980274][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980277][ T3238] __kmalloc_noprof+0x443/0x760 [ 130.980280][ T3238] ? __rwlock_init+0x150/0x150 [ 130.980283][ T3238] ? alloc_buf.isra.0+0x4b/0x260 [ 130.980288][ T3238] ? do_raw_spin_unlock+0x59/0x250 [ 130.980290][ T3238] alloc_buf.isra.0+0x4b/0x260 [ 130.980292][ T3238] put_chars+0x1e1/0x2f0 [ 130.980294][ T3238] ? __send_to_port+0x420/0x420 [ 130.980295][ T3238] ? printk_get_next_message+0x240/0x650 [ 130.980297][ T3238] ? console_prepend_replay+0x20/0x20 [ 130.980299][ T3238] ? pointer+0x794/0xed0 [ 130.980303][ T3238] hvc_console_print+0x292/0x780 [ 130.980307][ T3238] ? hvc_write+0x3a0/0x3a0 [ 130.980309][ T3238] ? __rwlock_init+0x150/0x150 [ 130.980311][ T3238] ? lock_acquire+0x13c/0x160 [ 130.980314][ T3238] console_emit_next_record+0x22f/0x4c0 [ 130.980316][ T3238] ? devkmsg_read+0x4b0/0x4b0 [ 130.980318][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980319][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980320][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980321][ T3238] ? lock_acquire+0x13c/0x160 [ 130.980323][ T3238] ? console_flush_one_record+0x111/0x710 [ 130.980325][ T3238] console_flush_one_record+0x46f/0x710 [ 130.980328][ T3238] ? console_emit_next_record+0x4c0/0x4c0 [ 130.980330][ T3238] console_unlock+0xee/0x1f0 [ 130.980332][ T3238] ? lock_acquire+0x13c/0x160 [ 130.980334][ T3238] ? console_flush_one_record+0x710/0x710 [ 130.980335][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980336][ T3238] ? lock_release+0x184/0x1f0 [ 130.980338][ T3238] ? lock_acquire+0xe0/0x160 [ 130.980339][ T3238] ? __rcu_read_lock+0x70/0x70 [ 130.980341][ T3238] ? __down_trylock_console_sem+0x5e/0xa0 [ 130.980343][ T3238] ? vprintk_emit+0x320/0x3e0 [ 130.980344][ T3238] vprintk_emit+0x37c/0x3e0 [ 130.980346][ T3238] ? wake_up_klogd_work_func+0x90/0x90 [ 130.980347][ T3238] ? prepare_to_wait_event+0x8d/0x740 [ 130.980350][ T3238] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 130.980353][ T3238] ? _mutex_trylock_nest_lock+0x390/0x390 [ 130.980355][ T3238] _printk+0xc7/0x100 [ 130.980358][ T3238] ? snapshot_read.cold+0x21/0x21 [ 130.980360][ T3238] ? synchronize_rcu_normal+0x340/0x340 [ 130.980363][ T3238] ? netdev_name+0x43/0x60 [ 130.980366][ T3238] ? __netdev_printk+0x17f/0x1d0 [ 130.980368][ T3238] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 130.980371][ T3238] netdev_info+0xe2/0x116 [ 130.980373][ T3238] ? netdev_notice+0x120/0x120 [ 130.980375][ T3238] ? do_raw_spin_lock+0x131/0x280 [ 130.980377][ T3238] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 130.980379][ T3238] ? __rwlock_init+0x150/0x150 [ 130.980381][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980382][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980383][ T3238] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 130.980384][ T3238] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 130.980386][ T3238] ? trace_irq_enable.constprop.0+0x30/0x160 [ 130.980387][ T3238] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 130.980389][ T3238] netif_change_name.cold+0x4f/0x89 [ 130.980390][ T3238] ? register_netdev+0x40/0x40 [ 130.980391][ T3238] ? lock_release+0x184/0x1f0 [ 130.980393][ T3238] ? netdev_adjacent_rename_links+0x470/0x470 [ 130.980396][ T3238] ? __kernel_text_address+0x12/0x30 [ 130.980399][ T3238] ? write_profile+0xf0/0xf0 [ 130.980402][ T3238] ? __asan_memset+0x27/0x50 [ 130.980406][ T3238] do_setlink.isra.0+0x1f7d/0x2a60 [ 130.980407][ T3238] ? stack_trace_save+0x93/0xc0 [ 130.980409][ T3238] ? rtnl_link_get_size+0x350/0x350 [ 130.980410][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980411][ T3238] ? stack_depot_save_flags+0x1bc/0x790 [ 130.980414][ T3238] ? kasan_save_stack+0x3d/0x50 [ 130.980416][ T3238] ? kasan_save_stack+0x2f/0x50 [ 130.980417][ T3238] ? kasan_save_track+0x14/0x30 [ 130.980418][ T3238] ? __kasan_kmalloc+0x7b/0x90 [ 130.980420][ T3238] ? __kmalloc_cache_noprof+0x29a/0x620 [ 130.980421][ T3238] ? rtnl_newlink+0x124/0x11b0 [ 130.980422][ T3238] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 130.980423][ T3238] ? netlink_rcv_skb+0x14e/0x3a0 [ 130.980426][ T3238] ? netlink_unicast+0x486/0x750 [ 130.980427][ T3238] ? netlink_sendmsg+0x75b/0xc90 [ 130.980429][ T3238] ? __sock_sendmsg+0xce/0x190 [ 130.980431][ T3238] ? ____sys_sendmsg+0x61a/0x860 [ 130.980433][ T3238] ? ___sys_sendmsg+0x14e/0x1d0 [ 130.980434][ T3238] ? __sys_sendmsg+0x12c/0x1d0 [ 130.980436][ T3238] ? do_syscall_64+0xff/0x530 [ 130.980438][ T3238] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 130.980440][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980441][ T3238] ? lock_acquire+0x13c/0x160 [ 130.980443][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980444][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980445][ T3238] ? trace_contention_end+0xb3/0x180 [ 130.980446][ T3238] ? __mutex_lock+0x1db/0x1ea0 [ 130.980447][ T3238] ? __mutex_lock+0x9a3/0x1ea0 [ 130.980449][ T3238] ? rtnl_newlink+0x9a8/0x11b0 [ 130.980450][ T3238] ? ww_mutex_lock+0x160/0x160 [ 130.980451][ T3238] ? nla_get_range_signed+0x3d0/0x3d0 [ 130.980454][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980456][ T3238] ? __rtnl_newlink+0x3fa/0xa50 [ 130.980458][ T3238] rtnl_newlink+0x9f1/0x11b0 [ 130.980460][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980461][ T3238] ? rtnl_bridge_getlink+0x850/0x850 [ 130.980462][ T3238] ? lock_acquire+0x13c/0x160 [ 130.980463][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980465][ T3238] ? is_bpf_text_address+0x3e/0x110 [ 130.980467][ T3238] ? is_bpf_text_address+0x72/0x110 [ 130.980468][ T3238] ? kernel_text_address+0x149/0x170 [ 130.980470][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980471][ T3238] ? cap_capable+0x1d7/0x3d0 [ 130.980474][ T3238] ? arch_stack_walk+0xed/0x130 [ 130.980476][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980477][ T3238] ? lock_acquire+0x13c/0x160 [ 130.980479][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980480][ T3238] ? rtnl_bridge_getlink+0x850/0x850 [ 130.980481][ T3238] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 130.980483][ T3238] ? rtnl_link_fill+0x920/0x920 [ 130.980484][ T3238] ? filter_irq_stacks+0xd0/0xd0 [ 130.980486][ T3238] ? stack_depot_save_flags+0x1bc/0x790 [ 130.980488][ T3238] netlink_rcv_skb+0x14e/0x3a0 [ 130.980490][ T3238] ? rtnl_link_fill+0x920/0x920 [ 130.980491][ T3238] ? lock_release+0x184/0x1f0 [ 130.980492][ T3238] ? netlink_ack+0xcf0/0xcf0 [ 130.980494][ T3238] ? __netlink_lookup+0xb9/0x6b0 [ 130.980497][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980498][ T3238] ? lock_release+0x184/0x1f0 [ 130.980500][ T3238] netlink_unicast+0x486/0x750 [ 130.980502][ T3238] ? netlink_attachskb+0x810/0x810 [ 130.980504][ T3238] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 130.980506][ T3238] netlink_sendmsg+0x75b/0xc90 [ 130.980508][ T3238] ? netlink_unicast+0x750/0x750 [ 130.980510][ T3238] ? kernel_text_address+0x149/0x170 [ 130.980511][ T3238] ? lock_acquire+0x13c/0x160 [ 130.980513][ T3238] ? __import_iovec+0x36c/0x620 [ 130.980516][ T3238] __sock_sendmsg+0xce/0x190 [ 130.980518][ T3238] ____sys_sendmsg+0x61a/0x860 [ 130.980519][ T3238] ? copy_msghdr_from_user+0x279/0x420 [ 130.980521][ T3238] ? sock_write_iter+0x400/0x400 [ 130.980522][ T3238] ? move_addr_to_kernel+0x40/0x40 [ 130.980524][ T3238] ? filter_irq_stacks+0xd0/0xd0 [ 130.980526][ T3238] ___sys_sendmsg+0x14e/0x1d0 [ 130.980528][ T3238] ? copy_msghdr_from_user+0x420/0x420 [ 130.980533][ T3238] __sys_sendmsg+0x12c/0x1d0 [ 130.980535][ T3238] ? __sys_sendmsg_sock+0x20/0x20 [ 130.980538][ T3238] ? rcu_is_watching+0x16/0xd0 [ 130.980539][ T3238] do_syscall_64+0xff/0x530 [ 130.980541][ T3238] ? exc_page_fault+0xee/0x100 [ 130.980543][ T3238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 130.980544][ T3238] RIP: 0033:0x7f1c0ad0f54e [ 130.980546][ T3238] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 130.980548][ T3238] RSP: 002b:00007ffe0b5faf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 130.980552][ T3238] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1c0ad0f54e [ 130.980553][ T3238] RDX: 0000000000000000 RSI: 00007ffe0b5fafd0 RDI: 0000000000000005 [ 130.980554][ T3238] RBP: 00007ffe0b5faf30 R08: 0000000000000000 R09: 0000000000000000 [ 130.980555][ T3238] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb8c [ 130.980556][ T3238] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0b5fb690 [ 130.980558][ T3238] [ 131.436807][ T3258] br0: port 1(vx0) entered blocking state [ 131.436962][ T3258] br0: port 1(vx0) entered disabled state [ 131.437099][ T3258] vx0: entered allmulticast mode [ 131.437622][ T3258] vx0: entered promiscuous mode [ 131.438031][ T3258] br0: port 1(vx0) entered blocking state [ 131.438156][ T3258] br0: port 1(vx0) entered forwarding state [ 132.037780][ T3288] br0: port 1(vx0) entered blocking state [ 132.037793][ T3288] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 132.037796][ T3288] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3288, name: ip [ 132.037797][ T3288] preempt_count: 1, expected: 0 [ 132.037798][ T3288] RCU nest depth: 0, expected: 0 [ 132.037799][ T3288] INFO: lockdep is turned off. [ 132.037800][ T3288] irq event stamp: 0 [ 132.037801][ T3288] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 132.037805][ T3288] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 132.037812][ T3288] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 132.037813][ T3288] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 132.037815][ T3288] Preemption disabled at: [ 132.037816][ T3288] [] vprintk_emit+0x31b/0x3e0 [ 132.037822][ T3288] CPU: 0 UID: 0 PID: 3288 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 132.037825][ T3288] Tainted: [W]=WARN [ 132.037826][ T3288] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 132.037828][ T3288] Call Trace: [ 132.037829][ T3288] [ 132.037830][ T3288] dump_stack_lvl+0x6f/0xa0 [ 132.037836][ T3288] ? vprintk_emit+0x31b/0x3e0 [ 132.037837][ T3288] __might_resched.cold+0x1fe/0x2c1 [ 132.037841][ T3288] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 132.037843][ T3288] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 132.037846][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.037848][ T3288] __kmalloc_noprof+0x443/0x760 [ 132.037851][ T3288] ? __rwlock_init+0x150/0x150 [ 132.037854][ T3288] ? alloc_buf.isra.0+0x4b/0x260 [ 132.037860][ T3288] ? do_raw_spin_unlock+0x59/0x250 [ 132.037861][ T3288] alloc_buf.isra.0+0x4b/0x260 [ 132.037864][ T3288] put_chars+0x1e1/0x2f0 [ 132.037866][ T3288] ? __send_to_port+0x420/0x420 [ 132.037867][ T3288] ? console_prepend_replay+0x20/0x20 [ 132.037870][ T3288] hvc_console_print+0x292/0x780 [ 132.037874][ T3288] ? hvc_write+0x3a0/0x3a0 [ 132.037876][ T3288] ? vsnprintf+0x668/0x1700 [ 132.037879][ T3288] ? __rwlock_init+0x150/0x150 [ 132.037881][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.037882][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.037883][ T3288] console_emit_next_record+0x22f/0x4c0 [ 132.037886][ T3288] ? devkmsg_read+0x4b0/0x4b0 [ 132.037888][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.037889][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.037890][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.037891][ T3288] ? lock_acquire+0x13c/0x160 [ 132.037893][ T3288] ? console_flush_one_record+0x111/0x710 [ 132.037895][ T3288] console_flush_one_record+0x46f/0x710 [ 132.037897][ T3288] ? console_emit_next_record+0x4c0/0x4c0 [ 132.037900][ T3288] console_unlock+0xee/0x1f0 [ 132.037902][ T3288] ? lock_acquire+0x13c/0x160 [ 132.037904][ T3288] ? console_flush_one_record+0x710/0x710 [ 132.037905][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.037906][ T3288] ? lock_release+0x184/0x1f0 [ 132.037908][ T3288] ? lock_acquire+0xe0/0x160 [ 132.037909][ T3288] ? __rcu_read_lock+0x70/0x70 [ 132.037911][ T3288] ? __down_trylock_console_sem+0x5e/0xa0 [ 132.037913][ T3288] ? vprintk_emit+0x320/0x3e0 [ 132.037914][ T3288] vprintk_emit+0x37c/0x3e0 [ 132.037916][ T3288] ? wake_up_klogd_work_func+0x90/0x90 [ 132.037917][ T3288] ? __rwlock_init+0x150/0x150 [ 132.037919][ T3288] ? filter_irq_stacks+0xd0/0xd0 [ 132.037922][ T3288] ? lock_acquire+0x13c/0x160 [ 132.037923][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.037924][ T3288] _printk+0xc7/0x100 [ 132.037927][ T3288] ? snapshot_read.cold+0x21/0x21 [ 132.037929][ T3288] ? br_multicast_flood+0x960/0x960 [ 132.037933][ T3288] ? rtnl_newlink_create+0x3de/0x850 [ 132.037936][ T3288] ? __rtnl_newlink+0x22b/0xa50 [ 132.037937][ T3288] ? rtnl_newlink+0x9f1/0x11b0 [ 132.037939][ T3288] br_set_state+0x22f/0x430 [ 132.037941][ T3288] br_init_port+0xc4/0x200 [ 132.037943][ T3288] new_nbp+0x3a0/0x650 [ 132.037945][ T3288] br_add_if+0x212/0x1320 [ 132.037947][ T3288] ? netif_set_allmulti+0x1f0/0x2c0 [ 132.037951][ T3288] do_set_master+0x3b2/0x780 [ 132.037953][ T3288] rtnl_newlink_create+0x3de/0x850 [ 132.037954][ T3288] ? rtnl_create_link+0xf20/0xf20 [ 132.037956][ T3288] ? __dev_get_by_name+0x12/0x50 [ 132.037957][ T3288] ? rtnl_dev_get+0xd7/0x170 [ 132.037961][ T3288] __rtnl_newlink+0x22b/0xa50 [ 132.037964][ T3288] rtnl_newlink+0x9f1/0x11b0 [ 132.037966][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.037967][ T3288] ? rtnl_bridge_getlink+0x850/0x850 [ 132.037968][ T3288] ? lock_acquire+0x13c/0x160 [ 132.037970][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.037971][ T3288] ? is_bpf_text_address+0x3e/0x110 [ 132.037974][ T3288] ? is_bpf_text_address+0x72/0x110 [ 132.037975][ T3288] ? arch_stack_walk+0xed/0x130 [ 132.037978][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.037979][ T3288] ? lock_acquire+0x13c/0x160 [ 132.037980][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.037981][ T3288] ? rtnl_bridge_getlink+0x850/0x850 [ 132.037983][ T3288] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 132.037984][ T3288] ? rtnl_link_fill+0x920/0x920 [ 132.037986][ T3288] ? filter_irq_stacks+0xd0/0xd0 [ 132.037987][ T3288] ? stack_depot_save_flags+0x1bc/0x790 [ 132.037991][ T3288] netlink_rcv_skb+0x14e/0x3a0 [ 132.037994][ T3288] ? rtnl_link_fill+0x920/0x920 [ 132.037995][ T3288] ? lock_release+0x184/0x1f0 [ 132.037997][ T3288] ? netlink_ack+0xcf0/0xcf0 [ 132.037998][ T3288] ? __netlink_lookup+0xb9/0x6b0 [ 132.038001][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.038002][ T3288] ? lock_release+0x184/0x1f0 [ 132.038004][ T3288] netlink_unicast+0x486/0x750 [ 132.038006][ T3288] ? netlink_attachskb+0x810/0x810 [ 132.038008][ T3288] ? _raw_spin_lock_irqsave+0x44/0x60 [ 132.038011][ T3288] ? percpu_counter_add_batch+0x89/0x280 [ 132.038013][ T3288] netlink_sendmsg+0x75b/0xc90 [ 132.038016][ T3288] ? netlink_unicast+0x750/0x750 [ 132.038018][ T3288] ? lock_acquire+0x13c/0x160 [ 132.038019][ T3288] ? __import_iovec+0x36c/0x620 [ 132.038023][ T3288] __sock_sendmsg+0xce/0x190 [ 132.038026][ T3288] ____sys_sendmsg+0x61a/0x860 [ 132.038028][ T3288] ? copy_msghdr_from_user+0x279/0x420 [ 132.038029][ T3288] ? sock_write_iter+0x400/0x400 [ 132.038031][ T3288] ? move_addr_to_kernel+0x40/0x40 [ 132.038033][ T3288] ? do_fault_around+0x300/0x5a0 [ 132.038035][ T3288] ? lock_acquire+0x13c/0x160 [ 132.038037][ T3288] ___sys_sendmsg+0x14e/0x1d0 [ 132.038039][ T3288] ? do_pte_missing+0x86f/0xcc0 [ 132.038040][ T3288] ? copy_msghdr_from_user+0x420/0x420 [ 132.038042][ T3288] ? rcu_read_unlock+0x20/0x70 [ 132.038046][ T3288] __sys_sendmsg+0x12c/0x1d0 [ 132.038049][ T3288] ? __sys_sendmsg_sock+0x20/0x20 [ 132.038051][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.038052][ T3288] ? rcu_is_watching+0x16/0xd0 [ 132.038054][ T3288] do_syscall_64+0xff/0x530 [ 132.038056][ T3288] ? exc_page_fault+0xee/0x100 [ 132.038058][ T3288] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 132.038060][ T3288] RIP: 0033:0x7f5e832ef54e [ 132.038062][ T3288] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 132.038064][ T3288] RSP: 002b:00007ffc2630fac0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 132.038067][ T3288] RAX: ffffffffffffffda RBX: 00007ffc26310288 RCX: 00007f5e832ef54e [ 132.038069][ T3288] RDX: 0000000000000000 RSI: 00007ffc2630fb70 RDI: 0000000000000005 [ 132.038069][ T3288] RBP: 00007ffc2630fad0 R08: 0000000000000000 R09: 0000000000000000 [ 132.038070][ T3288] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb8d [ 132.038071][ T3288] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc26310240 [ 132.038074][ T3288] [ 132.055349][ T3288] br0: port 1(vx0) entered disabled state [ 132.055483][ T3288] vx0: entered allmulticast mode [ 132.056022][ T3288] vx0: entered promiscuous mode [ 132.056427][ T3288] br0: port 1(vx0) entered blocking state [ 132.056549][ T3288] br0: port 1(vx0) entered forwarding state [ 138.859596][ T68] vx0: left allmulticast mode [ 138.859611][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 138.859614][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 138.859615][ T68] preempt_count: 1, expected: 0 [ 138.859616][ T68] RCU nest depth: 0, expected: 0 [ 138.859617][ T68] INFO: lockdep is turned off. [ 138.859618][ T68] irq event stamp: 1938504 [ 138.859619][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 138.859627][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 138.859630][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 138.859633][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 138.859635][ T68] Preemption disabled at: [ 138.859636][ T68] [] vprintk_emit+0x31b/0x3e0 [ 138.859644][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 138.859647][ T68] Tainted: [W]=WARN [ 138.859648][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 138.859649][ T68] Workqueue: netns cleanup_net [ 138.859655][ T68] Call Trace: [ 138.859656][ T68] [ 138.859658][ T68] dump_stack_lvl+0x6f/0xa0 [ 138.859664][ T68] ? vprintk_emit+0x31b/0x3e0 [ 138.859665][ T68] __might_resched.cold+0x1fe/0x2c1 [ 138.859668][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 138.859671][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 138.859674][ T68] ? rcu_is_watching+0x16/0xd0 [ 138.859676][ T68] __kmalloc_noprof+0x443/0x760 [ 138.859679][ T68] ? __rwlock_init+0x150/0x150 [ 138.859697][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 138.859702][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 138.859704][ T68] alloc_buf.isra.0+0x4b/0x260 [ 138.859706][ T68] put_chars+0x1e1/0x2f0 [ 138.859708][ T68] ? __send_to_port+0x420/0x420 [ 138.859709][ T68] ? console_prepend_replay+0x20/0x20 [ 138.859712][ T68] hvc_console_print+0x292/0x780 [ 138.859717][ T68] ? hvc_write+0x3a0/0x3a0 [ 138.859718][ T68] ? vsnprintf+0x527/0x1700 [ 138.859721][ T68] ? __rwlock_init+0x150/0x150 [ 138.859723][ T68] ? rcu_is_watching+0x16/0xd0 [ 138.859724][ T68] ? rcu_is_watching+0x16/0xd0 [ 138.859725][ T68] console_emit_next_record+0x22f/0x4c0 [ 138.859728][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 138.859730][ T68] ? rcu_is_watching+0x16/0xd0 [ 138.859731][ T68] ? rcu_is_watching+0x16/0xd0 [ 138.859732][ T68] ? rcu_is_watching+0x16/0xd0 [ 138.859733][ T68] ? lock_acquire+0x13c/0x160 [ 138.859735][ T68] ? console_flush_one_record+0x111/0x710 [ 138.859737][ T68] console_flush_one_record+0x46f/0x710 [ 138.859740][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 138.859742][ T68] console_unlock+0xee/0x1f0 [ 138.859744][ T68] ? lock_acquire+0x13c/0x160 [ 138.859746][ T68] ? console_flush_one_record+0x710/0x710 [ 138.859747][ T68] ? rcu_is_watching+0x16/0xd0 [ 138.859748][ T68] ? lock_release+0x184/0x1f0 [ 138.859750][ T68] ? lock_acquire+0xe0/0x160 [ 138.859751][ T68] ? __rcu_read_lock+0x70/0x70 [ 138.859753][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 138.859755][ T68] ? vprintk_emit+0x320/0x3e0 [ 138.859756][ T68] vprintk_emit+0x37c/0x3e0 [ 138.859758][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 138.859759][ T68] ? cleanup_net+0x431/0x940 [ 138.859761][ T68] ? worker_thread+0x4f1/0xd60 [ 138.859764][ T68] ? kthread+0x367/0x460 [ 138.859766][ T68] ? ret_from_fork+0x474/0x6b0 [ 138.859769][ T68] ? ret_from_fork_asm+0x11/0x20 [ 138.859771][ T68] _printk+0xc7/0x100 [ 138.859774][ T68] ? snapshot_read.cold+0x21/0x21 [ 138.859777][ T68] ? netdev_name+0x43/0x60 [ 138.859780][ T68] ? __netdev_printk+0x17f/0x1d0 [ 138.859782][ T68] netdev_info+0xe2/0x116 [ 138.859784][ T68] ? netdev_notice+0x120/0x120 [ 138.859786][ T68] ? rcu_is_watching+0x16/0xd0 [ 138.859787][ T68] ? __up_read+0x355/0x9e0 [ 138.859789][ T68] ? trace_hardirqs_on+0x36/0x40 [ 138.859792][ T68] ? down_write_nested+0x200/0x200 [ 138.859793][ T68] ? mutex_is_locked+0x1c/0x50 [ 138.859795][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 138.859797][ T68] dev_set_allmulti+0xa6/0x240 [ 138.859799][ T68] del_nbp+0xb7/0xc10 [ 138.859803][ T68] br_dev_delete+0x9d/0x1e0 [ 138.859805][ T68] br_net_exit_rtnl+0xb8/0x110 [ 138.859807][ T68] ops_undo_list+0x5be/0x8f0 [ 138.859809][ T68] ? netns_install+0x2a0/0x2a0 [ 138.859811][ T68] ? idr_destroy+0x121/0x250 [ 138.859814][ T68] cleanup_net+0x431/0x940 [ 138.859816][ T68] ? net_passive_dec+0x230/0x230 [ 138.859818][ T68] ? lock_acquire+0x13c/0x160 [ 138.859819][ T68] ? rcu_is_watching+0x16/0xd0 [ 138.859821][ T68] process_one_work+0xe3e/0x1560 [ 138.859824][ T68] ? __queue_delayed_work+0x470/0x470 [ 138.859826][ T68] ? find_held_lock+0x2b/0x80 [ 138.859828][ T68] ? __rwlock_init+0x150/0x150 [ 138.859830][ T68] worker_thread+0x4f1/0xd60 [ 138.859832][ T68] ? rescuer_thread+0x1340/0x1340 [ 138.859834][ T68] ? __kthread_parkme+0xbd/0x210 [ 138.859836][ T68] ? rescuer_thread+0x1340/0x1340 [ 138.859838][ T68] ? rescuer_thread+0x1340/0x1340 [ 138.859839][ T68] kthread+0x367/0x460 [ 138.859841][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 138.859842][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 138.859844][ T68] ret_from_fork+0x474/0x6b0 [ 138.859846][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 138.859848][ T68] ? __switch_to+0x5a3/0xe00 [ 138.859850][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 138.859852][ T68] ret_from_fork_asm+0x11/0x20 [ 138.859855][ T68] [ 138.882176][ T68] vx0: left promiscuous mode [ 138.882500][ T68] br0: port 1(vx0) entered disabled state [ 138.948003][ T68] vx0: left allmulticast mode [ 138.948164][ T68] vx0: left promiscuous mode [ 138.948346][ T68] br0: port 1(vx0) entered disabled state [ 139.031047][ T68] vx0: left allmulticast mode [ 139.031198][ T68] vx0: left promiscuous mode [ 139.031379][ T68] br0: port 1(vx0) entered disabled state [ 139.117151][ T68] vx0: left allmulticast mode [ 139.117305][ T68] vx0: left promiscuous mode [ 139.117486][ T68] br0: port 1(vx0) entered disabled state [ 139.550303][ T3502] veth0: renamed from veth1 [ 140.038407][ T3546] br0: port 1(vx0) entered blocking state [ 140.038421][ T3546] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 140.038423][ T3546] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3546, name: ip [ 140.038425][ T3546] preempt_count: 1, expected: 0 [ 140.038425][ T3546] RCU nest depth: 0, expected: 0 [ 140.038426][ T3546] INFO: lockdep is turned off. [ 140.038427][ T3546] irq event stamp: 0 [ 140.038428][ T3546] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 140.038432][ T3546] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 140.038439][ T3546] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 140.038441][ T3546] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 140.038442][ T3546] Preemption disabled at: [ 140.038443][ T3546] [] vprintk_emit+0x31b/0x3e0 [ 140.038450][ T3546] CPU: 3 UID: 0 PID: 3546 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 140.038453][ T3546] Tainted: [W]=WARN [ 140.038454][ T3546] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 140.038456][ T3546] Call Trace: [ 140.038457][ T3546] [ 140.038459][ T3546] dump_stack_lvl+0x6f/0xa0 [ 140.038464][ T3546] ? vprintk_emit+0x31b/0x3e0 [ 140.038465][ T3546] __might_resched.cold+0x1fe/0x2c1 [ 140.038469][ T3546] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 140.038471][ T3546] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 140.038475][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038477][ T3546] __kmalloc_noprof+0x443/0x760 [ 140.038480][ T3546] ? __rwlock_init+0x150/0x150 [ 140.038483][ T3546] ? alloc_buf.isra.0+0x4b/0x260 [ 140.038488][ T3546] ? do_raw_spin_unlock+0x59/0x250 [ 140.038490][ T3546] alloc_buf.isra.0+0x4b/0x260 [ 140.038492][ T3546] put_chars+0x1e1/0x2f0 [ 140.038494][ T3546] ? __send_to_port+0x420/0x420 [ 140.038496][ T3546] ? console_prepend_replay+0x20/0x20 [ 140.038498][ T3546] hvc_console_print+0x292/0x780 [ 140.038503][ T3546] ? hvc_write+0x3a0/0x3a0 [ 140.038504][ T3546] ? vsnprintf+0x668/0x1700 [ 140.038507][ T3546] ? __rwlock_init+0x150/0x150 [ 140.038509][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038510][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038512][ T3546] console_emit_next_record+0x22f/0x4c0 [ 140.038514][ T3546] ? devkmsg_read+0x4b0/0x4b0 [ 140.038516][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038517][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038518][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038519][ T3546] ? lock_acquire+0x13c/0x160 [ 140.038521][ T3546] ? console_flush_one_record+0x111/0x710 [ 140.038523][ T3546] console_flush_one_record+0x46f/0x710 [ 140.038525][ T3546] ? console_emit_next_record+0x4c0/0x4c0 [ 140.038528][ T3546] console_unlock+0xee/0x1f0 [ 140.038530][ T3546] ? lock_acquire+0x13c/0x160 [ 140.038531][ T3546] ? console_flush_one_record+0x710/0x710 [ 140.038533][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038534][ T3546] ? lock_release+0x184/0x1f0 [ 140.038535][ T3546] ? lock_acquire+0xe0/0x160 [ 140.038537][ T3546] ? __rcu_read_lock+0x70/0x70 [ 140.038538][ T3546] ? __down_trylock_console_sem+0x5e/0xa0 [ 140.038540][ T3546] ? vprintk_emit+0x320/0x3e0 [ 140.038542][ T3546] vprintk_emit+0x37c/0x3e0 [ 140.038543][ T3546] ? wake_up_klogd_work_func+0x90/0x90 [ 140.038544][ T3546] ? __rwlock_init+0x150/0x150 [ 140.038546][ T3546] ? filter_irq_stacks+0xd0/0xd0 [ 140.038549][ T3546] ? lock_acquire+0x13c/0x160 [ 140.038550][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038552][ T3546] _printk+0xc7/0x100 [ 140.038555][ T3546] ? snapshot_read.cold+0x21/0x21 [ 140.038557][ T3546] ? br_multicast_flood+0x960/0x960 [ 140.038560][ T3546] ? rtnl_newlink_create+0x3de/0x850 [ 140.038563][ T3546] ? __rtnl_newlink+0x22b/0xa50 [ 140.038564][ T3546] ? rtnl_newlink+0x9f1/0x11b0 [ 140.038565][ T3546] br_set_state+0x22f/0x430 [ 140.038568][ T3546] br_init_port+0xc4/0x200 [ 140.038570][ T3546] new_nbp+0x3a0/0x650 [ 140.038572][ T3546] br_add_if+0x212/0x1320 [ 140.038574][ T3546] ? netif_set_allmulti+0x1f0/0x2c0 [ 140.038578][ T3546] do_set_master+0x3b2/0x780 [ 140.038580][ T3546] rtnl_newlink_create+0x3de/0x850 [ 140.038581][ T3546] ? rtnl_create_link+0xf20/0xf20 [ 140.038582][ T3546] ? __dev_get_by_name+0x12/0x50 [ 140.038584][ T3546] ? rtnl_dev_get+0xd7/0x170 [ 140.038588][ T3546] __rtnl_newlink+0x22b/0xa50 [ 140.038591][ T3546] rtnl_newlink+0x9f1/0x11b0 [ 140.038593][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038594][ T3546] ? rtnl_bridge_getlink+0x850/0x850 [ 140.038595][ T3546] ? lock_acquire+0x13c/0x160 [ 140.038597][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038598][ T3546] ? is_bpf_text_address+0x3e/0x110 [ 140.038601][ T3546] ? is_bpf_text_address+0x72/0x110 [ 140.038602][ T3546] ? arch_stack_walk+0xed/0x130 [ 140.038605][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038606][ T3546] ? lock_acquire+0x13c/0x160 [ 140.038607][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038609][ T3546] ? rtnl_bridge_getlink+0x850/0x850 [ 140.038610][ T3546] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 140.038612][ T3546] ? rtnl_link_fill+0x920/0x920 [ 140.038613][ T3546] ? filter_irq_stacks+0xd0/0xd0 [ 140.038615][ T3546] ? stack_depot_save_flags+0x1bc/0x790 [ 140.038619][ T3546] netlink_rcv_skb+0x14e/0x3a0 [ 140.038622][ T3546] ? rtnl_link_fill+0x920/0x920 [ 140.038623][ T3546] ? lock_release+0x184/0x1f0 [ 140.038625][ T3546] ? netlink_ack+0xcf0/0xcf0 [ 140.038626][ T3546] ? __netlink_lookup+0xb9/0x6b0 [ 140.038629][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038630][ T3546] ? lock_release+0x184/0x1f0 [ 140.038632][ T3546] netlink_unicast+0x486/0x750 [ 140.038634][ T3546] ? netlink_attachskb+0x810/0x810 [ 140.038636][ T3546] ? _raw_spin_lock_irqsave+0x44/0x60 [ 140.038638][ T3546] ? percpu_counter_add_batch+0x89/0x280 [ 140.038641][ T3546] netlink_sendmsg+0x75b/0xc90 [ 140.038643][ T3546] ? netlink_unicast+0x750/0x750 [ 140.038645][ T3546] ? lock_acquire+0x13c/0x160 [ 140.038646][ T3546] ? __import_iovec+0x36c/0x620 [ 140.038650][ T3546] __sock_sendmsg+0xce/0x190 [ 140.038653][ T3546] ____sys_sendmsg+0x61a/0x860 [ 140.038654][ T3546] ? copy_msghdr_from_user+0x279/0x420 [ 140.038656][ T3546] ? sock_write_iter+0x400/0x400 [ 140.038657][ T3546] ? move_addr_to_kernel+0x40/0x40 [ 140.038659][ T3546] ? do_fault_around+0x300/0x5a0 [ 140.038662][ T3546] ? lock_acquire+0x13c/0x160 [ 140.038664][ T3546] ___sys_sendmsg+0x14e/0x1d0 [ 140.038665][ T3546] ? do_pte_missing+0x86f/0xcc0 [ 140.038667][ T3546] ? copy_msghdr_from_user+0x420/0x420 [ 140.038668][ T3546] ? rcu_read_unlock+0x20/0x70 [ 140.038673][ T3546] __sys_sendmsg+0x12c/0x1d0 [ 140.038675][ T3546] ? __sys_sendmsg_sock+0x20/0x20 [ 140.038678][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038679][ T3546] ? rcu_is_watching+0x16/0xd0 [ 140.038680][ T3546] do_syscall_64+0xff/0x530 [ 140.038684][ T3546] ? exc_page_fault+0xee/0x100 [ 140.038687][ T3546] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 140.038688][ T3546] RIP: 0033:0x7fb56a3a054e [ 140.038694][ T3546] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 140.038696][ T3546] RSP: 002b:00007ffd67ab5680 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 140.038700][ T3546] RAX: ffffffffffffffda RBX: 00007ffd67ab5e48 RCX: 00007fb56a3a054e [ 140.038701][ T3546] RDX: 0000000000000000 RSI: 00007ffd67ab5730 RDI: 0000000000000005 [ 140.038702][ T3546] RBP: 00007ffd67ab5690 R08: 0000000000000000 R09: 0000000000000000 [ 140.038703][ T3546] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb95 [ 140.038704][ T3546] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd67ab5e00 [ 140.038706][ T3546] [ 140.056328][ T3546] br0: port 1(vx0) entered disabled state [ 140.056466][ T3546] vx0: entered allmulticast mode [ 140.057009][ T3546] vx0: entered promiscuous mode [ 140.057415][ T3546] br0: port 1(vx0) entered blocking state [ 140.057542][ T3546] br0: port 1(vx0) entered forwarding state [ 140.659729][ T3576] br0: port 1(vx0) entered blocking state [ 140.659895][ T3576] br0: port 1(vx0) entered disabled state [ 140.660040][ T3576] vx0: entered allmulticast mode [ 140.660595][ T3576] vx0: entered promiscuous mode [ 140.661022][ T3576] br0: port 1(vx0) entered blocking state [ 140.661155][ T3576] br0: port 1(vx0) entered forwarding state [ 141.328887][ T3615] veth0: renamed from veth1 [ 141.328900][ T3615] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 141.328903][ T3615] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3615, name: ip [ 141.328905][ T3615] preempt_count: 1, expected: 0 [ 141.328906][ T3615] RCU nest depth: 0, expected: 0 [ 141.328906][ T3615] INFO: lockdep is turned off. [ 141.328908][ T3615] irq event stamp: 0 [ 141.328908][ T3615] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 141.328912][ T3615] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 141.328919][ T3615] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 141.328921][ T3615] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 141.328922][ T3615] Preemption disabled at: [ 141.328923][ T3615] [] vprintk_emit+0x31b/0x3e0 [ 141.328929][ T3615] CPU: 3 UID: 0 PID: 3615 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 141.328933][ T3615] Tainted: [W]=WARN [ 141.328934][ T3615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 141.328935][ T3615] Call Trace: [ 141.328937][ T3615] [ 141.328938][ T3615] dump_stack_lvl+0x6f/0xa0 [ 141.328943][ T3615] ? vprintk_emit+0x31b/0x3e0 [ 141.328945][ T3615] __might_resched.cold+0x1fe/0x2c1 [ 141.328948][ T3615] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 141.328952][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.328954][ T3615] __kmalloc_noprof+0x443/0x760 [ 141.328957][ T3615] ? __rwlock_init+0x150/0x150 [ 141.328960][ T3615] ? alloc_buf.isra.0+0x4b/0x260 [ 141.328965][ T3615] ? do_raw_spin_unlock+0x59/0x250 [ 141.328967][ T3615] alloc_buf.isra.0+0x4b/0x260 [ 141.328970][ T3615] put_chars+0x1e1/0x2f0 [ 141.328971][ T3615] ? __send_to_port+0x420/0x420 [ 141.328973][ T3615] ? printk_get_next_message+0x240/0x650 [ 141.328975][ T3615] ? console_prepend_replay+0x20/0x20 [ 141.328977][ T3615] ? pointer+0x794/0xed0 [ 141.328980][ T3615] hvc_console_print+0x292/0x780 [ 141.328985][ T3615] ? hvc_write+0x3a0/0x3a0 [ 141.328987][ T3615] ? __rwlock_init+0x150/0x150 [ 141.328988][ T3615] ? lock_acquire+0x13c/0x160 [ 141.328991][ T3615] console_emit_next_record+0x22f/0x4c0 [ 141.328994][ T3615] ? devkmsg_read+0x4b0/0x4b0 [ 141.328996][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.328997][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.328998][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.328999][ T3615] ? lock_acquire+0x13c/0x160 [ 141.329001][ T3615] ? console_flush_one_record+0x111/0x710 [ 141.329002][ T3615] console_flush_one_record+0x46f/0x710 [ 141.329005][ T3615] ? console_emit_next_record+0x4c0/0x4c0 [ 141.329007][ T3615] console_unlock+0xee/0x1f0 [ 141.329009][ T3615] ? lock_acquire+0x13c/0x160 [ 141.329011][ T3615] ? console_flush_one_record+0x710/0x710 [ 141.329013][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329013][ T3615] ? lock_release+0x184/0x1f0 [ 141.329015][ T3615] ? lock_acquire+0xe0/0x160 [ 141.329017][ T3615] ? __rcu_read_lock+0x70/0x70 [ 141.329018][ T3615] ? __down_trylock_console_sem+0x5e/0xa0 [ 141.329020][ T3615] ? vprintk_emit+0x320/0x3e0 [ 141.329021][ T3615] vprintk_emit+0x37c/0x3e0 [ 141.329023][ T3615] ? wake_up_klogd_work_func+0x90/0x90 [ 141.329024][ T3615] ? prepare_to_wait_event+0x8d/0x740 [ 141.329027][ T3615] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 141.329030][ T3615] ? _mutex_trylock_nest_lock+0x390/0x390 [ 141.329032][ T3615] _printk+0xc7/0x100 [ 141.329035][ T3615] ? snapshot_read.cold+0x21/0x21 [ 141.329037][ T3615] ? synchronize_rcu_normal+0x340/0x340 [ 141.329039][ T3615] ? netdev_name+0x43/0x60 [ 141.329042][ T3615] ? __netdev_printk+0x17f/0x1d0 [ 141.329044][ T3615] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 141.329048][ T3615] netdev_info+0xe2/0x116 [ 141.329050][ T3615] ? netdev_notice+0x120/0x120 [ 141.329052][ T3615] ? do_raw_spin_lock+0x131/0x280 [ 141.329053][ T3615] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 141.329056][ T3615] ? __rwlock_init+0x150/0x150 [ 141.329058][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329059][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329060][ T3615] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 141.329061][ T3615] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 141.329063][ T3615] ? trace_irq_enable.constprop.0+0x30/0x160 [ 141.329064][ T3615] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 141.329065][ T3615] netif_change_name.cold+0x4f/0x89 [ 141.329067][ T3615] ? register_netdev+0x40/0x40 [ 141.329068][ T3615] ? lock_release+0x184/0x1f0 [ 141.329070][ T3615] ? netdev_adjacent_rename_links+0x470/0x470 [ 141.329073][ T3615] ? __kernel_text_address+0x12/0x30 [ 141.329075][ T3615] ? write_profile+0xf0/0xf0 [ 141.329078][ T3615] ? __asan_memset+0x27/0x50 [ 141.329081][ T3615] do_setlink.isra.0+0x1f7d/0x2a60 [ 141.329083][ T3615] ? stack_trace_save+0x93/0xc0 [ 141.329085][ T3615] ? rtnl_link_get_size+0x350/0x350 [ 141.329086][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329087][ T3615] ? stack_depot_save_flags+0x1bc/0x790 [ 141.329090][ T3615] ? kasan_save_stack+0x3d/0x50 [ 141.329092][ T3615] ? kasan_save_stack+0x2f/0x50 [ 141.329093][ T3615] ? kasan_save_track+0x14/0x30 [ 141.329094][ T3615] ? __kasan_kmalloc+0x7b/0x90 [ 141.329096][ T3615] ? __kmalloc_cache_noprof+0x29a/0x620 [ 141.329097][ T3615] ? rtnl_newlink+0x124/0x11b0 [ 141.329098][ T3615] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.329099][ T3615] ? netlink_rcv_skb+0x14e/0x3a0 [ 141.329102][ T3615] ? netlink_unicast+0x486/0x750 [ 141.329103][ T3615] ? netlink_sendmsg+0x75b/0xc90 [ 141.329105][ T3615] ? __sock_sendmsg+0xce/0x190 [ 141.329107][ T3615] ? ____sys_sendmsg+0x61a/0x860 [ 141.329109][ T3615] ? ___sys_sendmsg+0x14e/0x1d0 [ 141.329110][ T3615] ? __sys_sendmsg+0x12c/0x1d0 [ 141.329112][ T3615] ? do_syscall_64+0xff/0x530 [ 141.329114][ T3615] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.329117][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329118][ T3615] ? lock_acquire+0x13c/0x160 [ 141.329119][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329120][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329121][ T3615] ? trace_contention_end+0xb3/0x180 [ 141.329123][ T3615] ? __mutex_lock+0x1db/0x1ea0 [ 141.329124][ T3615] ? __mutex_lock+0x9a3/0x1ea0 [ 141.329125][ T3615] ? rtnl_newlink+0x9a8/0x11b0 [ 141.329126][ T3615] ? ww_mutex_lock+0x160/0x160 [ 141.329127][ T3615] ? nla_get_range_signed+0x3d0/0x3d0 [ 141.329130][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329132][ T3615] ? __rtnl_newlink+0x3fa/0xa50 [ 141.329134][ T3615] rtnl_newlink+0x9f1/0x11b0 [ 141.329136][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329137][ T3615] ? rtnl_bridge_getlink+0x850/0x850 [ 141.329138][ T3615] ? lock_acquire+0x13c/0x160 [ 141.329139][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329141][ T3615] ? is_bpf_text_address+0x3e/0x110 [ 141.329143][ T3615] ? is_bpf_text_address+0x72/0x110 [ 141.329144][ T3615] ? kernel_text_address+0x149/0x170 [ 141.329145][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329146][ T3615] ? cap_capable+0x1d7/0x3d0 [ 141.329149][ T3615] ? arch_stack_walk+0xed/0x130 [ 141.329152][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329153][ T3615] ? lock_acquire+0x13c/0x160 [ 141.329154][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329155][ T3615] ? rtnl_bridge_getlink+0x850/0x850 [ 141.329157][ T3615] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 141.329158][ T3615] ? rtnl_link_fill+0x920/0x920 [ 141.329160][ T3615] ? filter_irq_stacks+0xd0/0xd0 [ 141.329161][ T3615] ? stack_depot_save_flags+0x1bc/0x790 [ 141.329163][ T3615] netlink_rcv_skb+0x14e/0x3a0 [ 141.329165][ T3615] ? rtnl_link_fill+0x920/0x920 [ 141.329166][ T3615] ? lock_release+0x184/0x1f0 [ 141.329168][ T3615] ? netlink_ack+0xcf0/0xcf0 [ 141.329169][ T3615] ? __netlink_lookup+0xb9/0x6b0 [ 141.329172][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329174][ T3615] ? lock_release+0x184/0x1f0 [ 141.329175][ T3615] netlink_unicast+0x486/0x750 [ 141.329178][ T3615] ? netlink_attachskb+0x810/0x810 [ 141.329179][ T3615] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.329181][ T3615] netlink_sendmsg+0x75b/0xc90 [ 141.329183][ T3615] ? netlink_unicast+0x750/0x750 [ 141.329185][ T3615] ? kernel_text_address+0x149/0x170 [ 141.329186][ T3615] ? lock_acquire+0x13c/0x160 [ 141.329188][ T3615] ? __import_iovec+0x36c/0x620 [ 141.329191][ T3615] __sock_sendmsg+0xce/0x190 [ 141.329193][ T3615] ____sys_sendmsg+0x61a/0x860 [ 141.329194][ T3615] ? copy_msghdr_from_user+0x279/0x420 [ 141.329196][ T3615] ? sock_write_iter+0x400/0x400 [ 141.329197][ T3615] ? move_addr_to_kernel+0x40/0x40 [ 141.329199][ T3615] ? filter_irq_stacks+0xd0/0xd0 [ 141.329201][ T3615] ___sys_sendmsg+0x14e/0x1d0 [ 141.329203][ T3615] ? copy_msghdr_from_user+0x420/0x420 [ 141.329209][ T3615] __sys_sendmsg+0x12c/0x1d0 [ 141.329210][ T3615] ? __sys_sendmsg_sock+0x20/0x20 [ 141.329213][ T3615] ? rcu_is_watching+0x16/0xd0 [ 141.329215][ T3615] do_syscall_64+0xff/0x530 [ 141.329216][ T3615] ? exc_page_fault+0xee/0x100 [ 141.329218][ T3615] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 141.329220][ T3615] RIP: 0033:0x7fd48c85c54e [ 141.329221][ T3615] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 141.329223][ T3615] RSP: 002b:00007ffe7a84a550 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 141.329227][ T3615] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd48c85c54e [ 141.329228][ T3615] RDX: 0000000000000000 RSI: 00007ffe7a84a600 RDI: 0000000000000005 [ 141.329229][ T3615] RBP: 00007ffe7a84a560 R08: 0000000000000000 R09: 0000000000000000 [ 141.329230][ T3615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb96 [ 141.329231][ T3615] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7a84acc0 [ 141.329233][ T3615] [ 141.795196][ T3642] br0: port 1(vx0) entered blocking state [ 141.795351][ T3642] br0: port 1(vx0) entered disabled state [ 141.795481][ T3642] vx0: entered allmulticast mode [ 141.796013][ T3642] vx0: entered promiscuous mode [ 141.796417][ T3642] br0: port 1(vx0) entered blocking state [ 141.796543][ T3642] br0: port 1(vx0) entered forwarding state [ 142.402732][ T3672] br0: port 1(vx0) entered blocking state [ 142.402745][ T3672] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 142.402748][ T3672] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3672, name: ip [ 142.402749][ T3672] preempt_count: 1, expected: 0 [ 142.402750][ T3672] RCU nest depth: 0, expected: 0 [ 142.402751][ T3672] INFO: lockdep is turned off. [ 142.402752][ T3672] irq event stamp: 0 [ 142.402753][ T3672] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 142.402757][ T3672] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 142.402763][ T3672] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 142.402765][ T3672] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 142.402767][ T3672] Preemption disabled at: [ 142.402768][ T3672] [] vprintk_emit+0x31b/0x3e0 [ 142.402775][ T3672] CPU: 3 UID: 0 PID: 3672 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 142.402778][ T3672] Tainted: [W]=WARN [ 142.402779][ T3672] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 142.402780][ T3672] Call Trace: [ 142.402782][ T3672] [ 142.402783][ T3672] dump_stack_lvl+0x6f/0xa0 [ 142.402789][ T3672] ? vprintk_emit+0x31b/0x3e0 [ 142.402790][ T3672] __might_resched.cold+0x1fe/0x2c1 [ 142.402794][ T3672] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 142.402796][ T3672] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 142.402799][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402802][ T3672] __kmalloc_noprof+0x443/0x760 [ 142.402805][ T3672] ? __rwlock_init+0x150/0x150 [ 142.402808][ T3672] ? alloc_buf.isra.0+0x4b/0x260 [ 142.402813][ T3672] ? do_raw_spin_unlock+0x59/0x250 [ 142.402814][ T3672] alloc_buf.isra.0+0x4b/0x260 [ 142.402817][ T3672] put_chars+0x1e1/0x2f0 [ 142.402818][ T3672] ? __send_to_port+0x420/0x420 [ 142.402820][ T3672] ? console_prepend_replay+0x20/0x20 [ 142.402822][ T3672] hvc_console_print+0x292/0x780 [ 142.402827][ T3672] ? hvc_write+0x3a0/0x3a0 [ 142.402829][ T3672] ? vsnprintf+0x668/0x1700 [ 142.402832][ T3672] ? __rwlock_init+0x150/0x150 [ 142.402833][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402834][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402836][ T3672] console_emit_next_record+0x22f/0x4c0 [ 142.402839][ T3672] ? devkmsg_read+0x4b0/0x4b0 [ 142.402841][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402842][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402843][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402844][ T3672] ? lock_acquire+0x13c/0x160 [ 142.402846][ T3672] ? console_flush_one_record+0x111/0x710 [ 142.402848][ T3672] console_flush_one_record+0x46f/0x710 [ 142.402850][ T3672] ? console_emit_next_record+0x4c0/0x4c0 [ 142.402853][ T3672] console_unlock+0xee/0x1f0 [ 142.402855][ T3672] ? lock_acquire+0x13c/0x160 [ 142.402856][ T3672] ? console_flush_one_record+0x710/0x710 [ 142.402858][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402859][ T3672] ? lock_release+0x184/0x1f0 [ 142.402860][ T3672] ? lock_acquire+0xe0/0x160 [ 142.402862][ T3672] ? __rcu_read_lock+0x70/0x70 [ 142.402863][ T3672] ? __down_trylock_console_sem+0x5e/0xa0 [ 142.402865][ T3672] ? vprintk_emit+0x320/0x3e0 [ 142.402867][ T3672] vprintk_emit+0x37c/0x3e0 [ 142.402868][ T3672] ? wake_up_klogd_work_func+0x90/0x90 [ 142.402869][ T3672] ? __rwlock_init+0x150/0x150 [ 142.402871][ T3672] ? filter_irq_stacks+0xd0/0xd0 [ 142.402874][ T3672] ? lock_acquire+0x13c/0x160 [ 142.402876][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402877][ T3672] _printk+0xc7/0x100 [ 142.402880][ T3672] ? snapshot_read.cold+0x21/0x21 [ 142.402882][ T3672] ? br_multicast_flood+0x960/0x960 [ 142.402885][ T3672] ? rtnl_newlink_create+0x3de/0x850 [ 142.402888][ T3672] ? __rtnl_newlink+0x22b/0xa50 [ 142.402889][ T3672] ? rtnl_newlink+0x9f1/0x11b0 [ 142.402891][ T3672] br_set_state+0x22f/0x430 [ 142.402893][ T3672] br_init_port+0xc4/0x200 [ 142.402895][ T3672] new_nbp+0x3a0/0x650 [ 142.402897][ T3672] br_add_if+0x212/0x1320 [ 142.402899][ T3672] ? netif_set_allmulti+0x1f0/0x2c0 [ 142.402903][ T3672] do_set_master+0x3b2/0x780 [ 142.402905][ T3672] rtnl_newlink_create+0x3de/0x850 [ 142.402907][ T3672] ? rtnl_create_link+0xf20/0xf20 [ 142.402908][ T3672] ? __dev_get_by_name+0x12/0x50 [ 142.402910][ T3672] ? rtnl_dev_get+0xd7/0x170 [ 142.402914][ T3672] __rtnl_newlink+0x22b/0xa50 [ 142.402917][ T3672] rtnl_newlink+0x9f1/0x11b0 [ 142.402919][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402920][ T3672] ? rtnl_bridge_getlink+0x850/0x850 [ 142.402921][ T3672] ? lock_acquire+0x13c/0x160 [ 142.402923][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402924][ T3672] ? is_bpf_text_address+0x3e/0x110 [ 142.402927][ T3672] ? is_bpf_text_address+0x72/0x110 [ 142.402929][ T3672] ? arch_stack_walk+0xed/0x130 [ 142.402931][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402932][ T3672] ? lock_acquire+0x13c/0x160 [ 142.402934][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402935][ T3672] ? rtnl_bridge_getlink+0x850/0x850 [ 142.402936][ T3672] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 142.402938][ T3672] ? rtnl_link_fill+0x920/0x920 [ 142.402939][ T3672] ? filter_irq_stacks+0xd0/0xd0 [ 142.402941][ T3672] ? stack_depot_save_flags+0x1bc/0x790 [ 142.402945][ T3672] netlink_rcv_skb+0x14e/0x3a0 [ 142.402948][ T3672] ? rtnl_link_fill+0x920/0x920 [ 142.402949][ T3672] ? lock_release+0x184/0x1f0 [ 142.402951][ T3672] ? netlink_ack+0xcf0/0xcf0 [ 142.402952][ T3672] ? __netlink_lookup+0xb9/0x6b0 [ 142.402955][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.402956][ T3672] ? lock_release+0x184/0x1f0 [ 142.402958][ T3672] netlink_unicast+0x486/0x750 [ 142.402960][ T3672] ? netlink_attachskb+0x810/0x810 [ 142.402962][ T3672] ? next_uptodate_folio+0x2b/0x770 [ 142.402965][ T3672] netlink_sendmsg+0x75b/0xc90 [ 142.402967][ T3672] ? netlink_unicast+0x750/0x750 [ 142.402969][ T3672] ? lock_acquire+0x13c/0x160 [ 142.402971][ T3672] ? __import_iovec+0x36c/0x620 [ 142.402974][ T3672] __sock_sendmsg+0xce/0x190 [ 142.402977][ T3672] ____sys_sendmsg+0x61a/0x860 [ 142.402979][ T3672] ? copy_msghdr_from_user+0x279/0x420 [ 142.402980][ T3672] ? sock_write_iter+0x400/0x400 [ 142.402982][ T3672] ? move_addr_to_kernel+0x40/0x40 [ 142.402984][ T3672] ? do_fault_around+0x300/0x5a0 [ 142.402986][ T3672] ? lock_acquire+0x13c/0x160 [ 142.402988][ T3672] ___sys_sendmsg+0x14e/0x1d0 [ 142.402990][ T3672] ? do_pte_missing+0x86f/0xcc0 [ 142.402991][ T3672] ? copy_msghdr_from_user+0x420/0x420 [ 142.402993][ T3672] ? rcu_read_unlock+0x20/0x70 [ 142.402998][ T3672] __sys_sendmsg+0x12c/0x1d0 [ 142.403000][ T3672] ? __sys_sendmsg_sock+0x20/0x20 [ 142.403002][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.403003][ T3672] ? rcu_is_watching+0x16/0xd0 [ 142.403005][ T3672] do_syscall_64+0xff/0x530 [ 142.403007][ T3672] ? exc_page_fault+0xee/0x100 [ 142.403009][ T3672] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 142.403011][ T3672] RIP: 0033:0x7ff0bb07654e [ 142.403013][ T3672] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 142.403015][ T3672] RSP: 002b:00007ffeb22d9820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 142.403019][ T3672] RAX: ffffffffffffffda RBX: 00007ffeb22d9fe8 RCX: 00007ff0bb07654e [ 142.403020][ T3672] RDX: 0000000000000000 RSI: 00007ffeb22d98d0 RDI: 0000000000000005 [ 142.403021][ T3672] RBP: 00007ffeb22d9830 R08: 0000000000000000 R09: 0000000000000000 [ 142.403022][ T3672] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb97 [ 142.403023][ T3672] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb22d9fa0 [ 142.403025][ T3672] [ 142.424194][ T3672] br0: port 1(vx0) entered disabled state [ 142.424389][ T3672] vx0: entered allmulticast mode [ 142.424999][ T3672] vx0: entered promiscuous mode [ 142.425522][ T3672] br0: port 1(vx0) entered blocking state [ 142.425700][ T3672] br0: port 1(vx0) entered forwarding state [ 149.217677][ T68] vx0: left allmulticast mode [ 149.217701][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 149.217703][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 149.217705][ T68] preempt_count: 1, expected: 0 [ 149.217706][ T68] RCU nest depth: 0, expected: 0 [ 149.217707][ T68] INFO: lockdep is turned off. [ 149.217708][ T68] irq event stamp: 1938504 [ 149.217709][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 149.217718][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 149.217720][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 149.217724][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 149.217726][ T68] Preemption disabled at: [ 149.217727][ T68] [] vprintk_emit+0x31b/0x3e0 [ 149.217734][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 149.217737][ T68] Tainted: [W]=WARN [ 149.217738][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 149.217740][ T68] Workqueue: netns cleanup_net [ 149.217745][ T68] Call Trace: [ 149.217747][ T68] [ 149.217749][ T68] dump_stack_lvl+0x6f/0xa0 [ 149.217760][ T68] ? vprintk_emit+0x31b/0x3e0 [ 149.217761][ T68] __might_resched.cold+0x1fe/0x2c1 [ 149.217765][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 149.217767][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 149.217770][ T68] ? rcu_is_watching+0x16/0xd0 [ 149.217772][ T68] __kmalloc_noprof+0x443/0x760 [ 149.217775][ T68] ? __rwlock_init+0x150/0x150 [ 149.217778][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 149.217783][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 149.217784][ T68] alloc_buf.isra.0+0x4b/0x260 [ 149.217787][ T68] put_chars+0x1e1/0x2f0 [ 149.217789][ T68] ? __send_to_port+0x420/0x420 [ 149.217790][ T68] ? ktime_get+0x1dd/0x2d0 [ 149.217793][ T68] ? console_prepend_replay+0x20/0x20 [ 149.217796][ T68] hvc_console_print+0x292/0x780 [ 149.217800][ T68] ? hvc_write+0x3a0/0x3a0 [ 149.217802][ T68] ? rcu_is_watching+0x16/0xd0 [ 149.217803][ T68] ? __rwlock_init+0x150/0x150 [ 149.217805][ T68] ? rcu_is_watching+0x16/0xd0 [ 149.217806][ T68] ? rcu_is_watching+0x16/0xd0 [ 149.217808][ T68] console_emit_next_record+0x22f/0x4c0 [ 149.217810][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 149.217813][ T68] ? rcu_is_watching+0x16/0xd0 [ 149.217814][ T68] ? lock_acquire+0x13c/0x160 [ 149.217816][ T68] ? console_flush_one_record+0x111/0x710 [ 149.217818][ T68] console_flush_one_record+0x46f/0x710 [ 149.217820][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 149.217823][ T68] console_unlock+0xee/0x1f0 [ 149.217825][ T68] ? lock_acquire+0x13c/0x160 [ 149.217826][ T68] ? console_flush_one_record+0x710/0x710 [ 149.217828][ T68] ? rcu_is_watching+0x16/0xd0 [ 149.217829][ T68] ? lock_release+0x184/0x1f0 [ 149.217831][ T68] ? lock_acquire+0xe0/0x160 [ 149.217832][ T68] ? __rcu_read_lock+0x70/0x70 [ 149.217833][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 149.217835][ T68] ? vprintk_emit+0x320/0x3e0 [ 149.217837][ T68] vprintk_emit+0x37c/0x3e0 [ 149.217839][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 149.217840][ T68] ? cleanup_net+0x431/0x940 [ 149.217841][ T68] ? worker_thread+0x4f1/0xd60 [ 149.217844][ T68] ? kthread+0x367/0x460 [ 149.217846][ T68] ? ret_from_fork+0x474/0x6b0 [ 149.217848][ T68] ? ret_from_fork_asm+0x11/0x20 [ 149.217851][ T68] _printk+0xc7/0x100 [ 149.217854][ T68] ? snapshot_read.cold+0x21/0x21 [ 149.217856][ T68] ? netdev_name+0x43/0x60 [ 149.217859][ T68] ? __netdev_printk+0x17f/0x1d0 [ 149.217861][ T68] netdev_info+0xe2/0x116 [ 149.217863][ T68] ? netdev_notice+0x120/0x120 [ 149.217865][ T68] ? rcu_is_watching+0x16/0xd0 [ 149.217867][ T68] ? __up_read+0x355/0x9e0 [ 149.217868][ T68] ? trace_hardirqs_on+0x36/0x40 [ 149.217871][ T68] ? down_write_nested+0x200/0x200 [ 149.217872][ T68] ? mutex_is_locked+0x1c/0x50 [ 149.217873][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 149.217876][ T68] dev_set_allmulti+0xa6/0x240 [ 149.217878][ T68] del_nbp+0xb7/0xc10 [ 149.217882][ T68] br_dev_delete+0x9d/0x1e0 [ 149.217884][ T68] br_net_exit_rtnl+0xb8/0x110 [ 149.217886][ T68] ops_undo_list+0x5be/0x8f0 [ 149.217889][ T68] ? netns_install+0x2a0/0x2a0 [ 149.217890][ T68] ? idr_destroy+0x121/0x250 [ 149.217894][ T68] cleanup_net+0x431/0x940 [ 149.217895][ T68] ? net_passive_dec+0x230/0x230 [ 149.217897][ T68] ? lock_acquire+0x13c/0x160 [ 149.217899][ T68] ? rcu_is_watching+0x16/0xd0 [ 149.217901][ T68] process_one_work+0xe3e/0x1560 [ 149.217904][ T68] ? __queue_delayed_work+0x470/0x470 [ 149.217906][ T68] ? find_held_lock+0x2b/0x80 [ 149.217908][ T68] ? __rwlock_init+0x150/0x150 [ 149.217910][ T68] worker_thread+0x4f1/0xd60 [ 149.217912][ T68] ? rescuer_thread+0x1340/0x1340 [ 149.217914][ T68] ? __kthread_parkme+0xbd/0x210 [ 149.217916][ T68] ? rescuer_thread+0x1340/0x1340 [ 149.217918][ T68] ? rescuer_thread+0x1340/0x1340 [ 149.217920][ T68] kthread+0x367/0x460 [ 149.217922][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 149.217923][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 149.217925][ T68] ret_from_fork+0x474/0x6b0 [ 149.217927][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 149.217929][ T68] ? __switch_to+0x5a3/0xe00 [ 149.217931][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 149.217933][ T68] ret_from_fork_asm+0x11/0x20 [ 149.217936][ T68] [ 149.230043][ T68] vx0: left promiscuous mode [ 149.230233][ T68] br0: port 1(vx0) entered disabled state [ 149.316124][ T68] vx0: left allmulticast mode [ 149.316269][ T68] vx0: left promiscuous mode [ 149.316446][ T68] br0: port 1(vx0) entered disabled state [ 149.384333][ T68] vx0: left allmulticast mode [ 149.384485][ T68] vx0: left promiscuous mode [ 149.384666][ T68] br0: port 1(vx0) entered disabled state [ 149.457934][ T68] vx0: left allmulticast mode [ 149.458119][ T68] vx0: left promiscuous mode [ 149.462767][ T68] br0: port 1(vx0) entered disabled state [ 149.926332][ T3886] veth0: renamed from veth1 [ 150.389657][ T3931] br0: port 1(vx0) entered blocking state [ 150.389670][ T3931] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 150.389672][ T3931] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3931, name: ip [ 150.389674][ T3931] preempt_count: 1, expected: 0 [ 150.389675][ T3931] RCU nest depth: 0, expected: 0 [ 150.389675][ T3931] INFO: lockdep is turned off. [ 150.389677][ T3931] irq event stamp: 0 [ 150.389677][ T3931] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 150.389681][ T3931] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 150.389690][ T3931] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 150.389692][ T3931] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 150.389693][ T3931] Preemption disabled at: [ 150.389694][ T3931] [] vprintk_emit+0x31b/0x3e0 [ 150.389701][ T3931] CPU: 2 UID: 0 PID: 3931 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 150.389704][ T3931] Tainted: [W]=WARN [ 150.389705][ T3931] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 150.389707][ T3931] Call Trace: [ 150.389708][ T3931] [ 150.389710][ T3931] dump_stack_lvl+0x6f/0xa0 [ 150.389715][ T3931] ? vprintk_emit+0x31b/0x3e0 [ 150.389717][ T3931] __might_resched.cold+0x1fe/0x2c1 [ 150.389721][ T3931] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 150.389723][ T3931] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 150.389727][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389730][ T3931] __kmalloc_noprof+0x443/0x760 [ 150.389732][ T3931] ? __rwlock_init+0x150/0x150 [ 150.389735][ T3931] ? alloc_buf.isra.0+0x4b/0x260 [ 150.389740][ T3931] ? do_raw_spin_unlock+0x59/0x250 [ 150.389742][ T3931] alloc_buf.isra.0+0x4b/0x260 [ 150.389744][ T3931] put_chars+0x1e1/0x2f0 [ 150.389746][ T3931] ? __send_to_port+0x420/0x420 [ 150.389748][ T3931] ? console_prepend_replay+0x20/0x20 [ 150.389750][ T3931] hvc_console_print+0x292/0x780 [ 150.389755][ T3931] ? hvc_write+0x3a0/0x3a0 [ 150.389757][ T3931] ? vsnprintf+0x668/0x1700 [ 150.389760][ T3931] ? __rwlock_init+0x150/0x150 [ 150.389761][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389768][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389770][ T3931] console_emit_next_record+0x22f/0x4c0 [ 150.389773][ T3931] ? devkmsg_read+0x4b0/0x4b0 [ 150.389775][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389776][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389777][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389778][ T3931] ? lock_acquire+0x13c/0x160 [ 150.389780][ T3931] ? console_flush_one_record+0x111/0x710 [ 150.389782][ T3931] console_flush_one_record+0x46f/0x710 [ 150.389785][ T3931] ? console_emit_next_record+0x4c0/0x4c0 [ 150.389788][ T3931] console_unlock+0xee/0x1f0 [ 150.389790][ T3931] ? lock_acquire+0x13c/0x160 [ 150.389791][ T3931] ? console_flush_one_record+0x710/0x710 [ 150.389793][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389794][ T3931] ? lock_release+0x184/0x1f0 [ 150.389796][ T3931] ? lock_acquire+0xe0/0x160 [ 150.389797][ T3931] ? __rcu_read_lock+0x70/0x70 [ 150.389799][ T3931] ? __down_trylock_console_sem+0x5e/0xa0 [ 150.389801][ T3931] ? vprintk_emit+0x320/0x3e0 [ 150.389802][ T3931] vprintk_emit+0x37c/0x3e0 [ 150.389804][ T3931] ? wake_up_klogd_work_func+0x90/0x90 [ 150.389805][ T3931] ? __rwlock_init+0x150/0x150 [ 150.389807][ T3931] ? filter_irq_stacks+0xd0/0xd0 [ 150.389810][ T3931] ? lock_acquire+0x13c/0x160 [ 150.389812][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389813][ T3931] _printk+0xc7/0x100 [ 150.389816][ T3931] ? snapshot_read.cold+0x21/0x21 [ 150.389818][ T3931] ? br_multicast_flood+0x960/0x960 [ 150.389821][ T3931] ? rtnl_newlink_create+0x3de/0x850 [ 150.389824][ T3931] ? __rtnl_newlink+0x22b/0xa50 [ 150.389825][ T3931] ? rtnl_newlink+0x9f1/0x11b0 [ 150.389827][ T3931] br_set_state+0x22f/0x430 [ 150.389830][ T3931] br_init_port+0xc4/0x200 [ 150.389832][ T3931] new_nbp+0x3a0/0x650 [ 150.389834][ T3931] br_add_if+0x212/0x1320 [ 150.389836][ T3931] ? netif_set_allmulti+0x1f0/0x2c0 [ 150.389840][ T3931] do_set_master+0x3b2/0x780 [ 150.389842][ T3931] rtnl_newlink_create+0x3de/0x850 [ 150.389844][ T3931] ? rtnl_create_link+0xf20/0xf20 [ 150.389845][ T3931] ? __dev_get_by_name+0x12/0x50 [ 150.389847][ T3931] ? rtnl_dev_get+0xd7/0x170 [ 150.389851][ T3931] __rtnl_newlink+0x22b/0xa50 [ 150.389853][ T3931] rtnl_newlink+0x9f1/0x11b0 [ 150.389855][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389857][ T3931] ? rtnl_bridge_getlink+0x850/0x850 [ 150.389858][ T3931] ? lock_acquire+0x13c/0x160 [ 150.389860][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389861][ T3931] ? is_bpf_text_address+0x3e/0x110 [ 150.389864][ T3931] ? is_bpf_text_address+0x72/0x110 [ 150.389866][ T3931] ? arch_stack_walk+0xed/0x130 [ 150.389868][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389869][ T3931] ? lock_acquire+0x13c/0x160 [ 150.389871][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389872][ T3931] ? rtnl_bridge_getlink+0x850/0x850 [ 150.389873][ T3931] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 150.389875][ T3931] ? rtnl_link_fill+0x920/0x920 [ 150.389877][ T3931] ? filter_irq_stacks+0xd0/0xd0 [ 150.389878][ T3931] ? stack_depot_save_flags+0x1bc/0x790 [ 150.389882][ T3931] netlink_rcv_skb+0x14e/0x3a0 [ 150.389885][ T3931] ? rtnl_link_fill+0x920/0x920 [ 150.389886][ T3931] ? lock_release+0x184/0x1f0 [ 150.389888][ T3931] ? netlink_ack+0xcf0/0xcf0 [ 150.389890][ T3931] ? __netlink_lookup+0xb9/0x6b0 [ 150.389893][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389894][ T3931] ? lock_release+0x184/0x1f0 [ 150.389896][ T3931] netlink_unicast+0x486/0x750 [ 150.389898][ T3931] ? netlink_attachskb+0x810/0x810 [ 150.389900][ T3931] ? next_uptodate_folio+0x2b/0x770 [ 150.389903][ T3931] netlink_sendmsg+0x75b/0xc90 [ 150.389905][ T3931] ? netlink_unicast+0x750/0x750 [ 150.389907][ T3931] ? lock_acquire+0x13c/0x160 [ 150.389909][ T3931] ? __import_iovec+0x36c/0x620 [ 150.389912][ T3931] __sock_sendmsg+0xce/0x190 [ 150.389915][ T3931] ____sys_sendmsg+0x61a/0x860 [ 150.389917][ T3931] ? copy_msghdr_from_user+0x279/0x420 [ 150.389919][ T3931] ? sock_write_iter+0x400/0x400 [ 150.389920][ T3931] ? move_addr_to_kernel+0x40/0x40 [ 150.389922][ T3931] ? do_fault_around+0x300/0x5a0 [ 150.389925][ T3931] ? lock_acquire+0x13c/0x160 [ 150.389927][ T3931] ___sys_sendmsg+0x14e/0x1d0 [ 150.389928][ T3931] ? do_pte_missing+0x86f/0xcc0 [ 150.389930][ T3931] ? copy_msghdr_from_user+0x420/0x420 [ 150.389932][ T3931] ? rcu_read_unlock+0x20/0x70 [ 150.389936][ T3931] __sys_sendmsg+0x12c/0x1d0 [ 150.389938][ T3931] ? __sys_sendmsg_sock+0x20/0x20 [ 150.389941][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389942][ T3931] ? rcu_is_watching+0x16/0xd0 [ 150.389944][ T3931] do_syscall_64+0xff/0x530 [ 150.389946][ T3931] ? exc_page_fault+0xee/0x100 [ 150.389948][ T3931] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 150.389950][ T3931] RIP: 0033:0x7fb92ea7554e [ 150.389952][ T3931] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 150.389954][ T3931] RSP: 002b:00007ffd2ddcb2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 150.389957][ T3931] RAX: ffffffffffffffda RBX: 00007ffd2ddcba98 RCX: 00007fb92ea7554e [ 150.389959][ T3931] RDX: 0000000000000000 RSI: 00007ffd2ddcb380 RDI: 0000000000000005 [ 150.389960][ T3931] RBP: 00007ffd2ddcb2e0 R08: 0000000000000000 R09: 0000000000000000 [ 150.389961][ T3931] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fb9f [ 150.389962][ T3931] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2ddcba50 [ 150.389964][ T3931] [ 150.413265][ T3931] br0: port 1(vx0) entered disabled state [ 150.413414][ T3931] vx0: entered allmulticast mode [ 150.413993][ T3931] vx0: entered promiscuous mode [ 150.414445][ T3931] br0: port 1(vx0) entered blocking state [ 150.414569][ T3931] br0: port 1(vx0) entered forwarding state [ 151.024096][ T3961] br0: port 1(vx0) entered blocking state [ 151.024299][ T3961] br0: port 1(vx0) entered disabled state [ 151.024486][ T3961] vx0: entered allmulticast mode [ 151.025096][ T3961] vx0: entered promiscuous mode [ 151.025558][ T3961] br0: port 1(vx0) entered blocking state [ 151.025735][ T3961] br0: port 1(vx0) entered forwarding state [ 151.685534][ T4000] veth0: renamed from veth1 [ 151.685547][ T4000] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 151.685550][ T4000] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4000, name: ip [ 151.685551][ T4000] preempt_count: 1, expected: 0 [ 151.685552][ T4000] RCU nest depth: 0, expected: 0 [ 151.685553][ T4000] INFO: lockdep is turned off. [ 151.685554][ T4000] irq event stamp: 0 [ 151.685555][ T4000] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 151.685559][ T4000] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 151.685565][ T4000] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 151.685567][ T4000] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 151.685569][ T4000] Preemption disabled at: [ 151.685570][ T4000] [] vprintk_emit+0x31b/0x3e0 [ 151.685576][ T4000] CPU: 3 UID: 0 PID: 4000 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 151.685580][ T4000] Tainted: [W]=WARN [ 151.685581][ T4000] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 151.685582][ T4000] Call Trace: [ 151.685584][ T4000] [ 151.685585][ T4000] dump_stack_lvl+0x6f/0xa0 [ 151.685590][ T4000] ? vprintk_emit+0x31b/0x3e0 [ 151.685592][ T4000] __might_resched.cold+0x1fe/0x2c1 [ 151.685595][ T4000] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 151.685599][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685601][ T4000] __kmalloc_noprof+0x443/0x760 [ 151.685604][ T4000] ? __rwlock_init+0x150/0x150 [ 151.685607][ T4000] ? alloc_buf.isra.0+0x4b/0x260 [ 151.685612][ T4000] ? do_raw_spin_unlock+0x59/0x250 [ 151.685614][ T4000] alloc_buf.isra.0+0x4b/0x260 [ 151.685617][ T4000] put_chars+0x1e1/0x2f0 [ 151.685619][ T4000] ? __send_to_port+0x420/0x420 [ 151.685620][ T4000] ? printk_get_next_message+0x240/0x650 [ 151.685622][ T4000] ? console_prepend_replay+0x20/0x20 [ 151.685624][ T4000] ? pointer+0x794/0xed0 [ 151.685628][ T4000] hvc_console_print+0x292/0x780 [ 151.685632][ T4000] ? hvc_write+0x3a0/0x3a0 [ 151.685634][ T4000] ? __rwlock_init+0x150/0x150 [ 151.685636][ T4000] ? lock_acquire+0x13c/0x160 [ 151.685639][ T4000] console_emit_next_record+0x22f/0x4c0 [ 151.685641][ T4000] ? devkmsg_read+0x4b0/0x4b0 [ 151.685643][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685644][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685646][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685647][ T4000] ? lock_acquire+0x13c/0x160 [ 151.685649][ T4000] ? console_flush_one_record+0x111/0x710 [ 151.685650][ T4000] console_flush_one_record+0x46f/0x710 [ 151.685653][ T4000] ? console_emit_next_record+0x4c0/0x4c0 [ 151.685655][ T4000] console_unlock+0xee/0x1f0 [ 151.685657][ T4000] ? lock_acquire+0x13c/0x160 [ 151.685659][ T4000] ? console_flush_one_record+0x710/0x710 [ 151.685660][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685661][ T4000] ? lock_release+0x184/0x1f0 [ 151.685663][ T4000] ? lock_acquire+0xe0/0x160 [ 151.685664][ T4000] ? __rcu_read_lock+0x70/0x70 [ 151.685666][ T4000] ? __down_trylock_console_sem+0x5e/0xa0 [ 151.685668][ T4000] ? vprintk_emit+0x320/0x3e0 [ 151.685669][ T4000] vprintk_emit+0x37c/0x3e0 [ 151.685671][ T4000] ? wake_up_klogd_work_func+0x90/0x90 [ 151.685672][ T4000] ? prepare_to_wait_event+0x8d/0x740 [ 151.685675][ T4000] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 151.685678][ T4000] ? _mutex_trylock_nest_lock+0x390/0x390 [ 151.685680][ T4000] _printk+0xc7/0x100 [ 151.685686][ T4000] ? snapshot_read.cold+0x21/0x21 [ 151.685688][ T4000] ? synchronize_rcu_normal+0x340/0x340 [ 151.685690][ T4000] ? netdev_name+0x43/0x60 [ 151.685694][ T4000] ? __netdev_printk+0x17f/0x1d0 [ 151.685696][ T4000] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 151.685699][ T4000] netdev_info+0xe2/0x116 [ 151.685701][ T4000] ? netdev_notice+0x120/0x120 [ 151.685703][ T4000] ? do_raw_spin_lock+0x131/0x280 [ 151.685705][ T4000] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 151.685708][ T4000] ? __rwlock_init+0x150/0x150 [ 151.685709][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685710][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685711][ T4000] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 151.685713][ T4000] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 151.685714][ T4000] ? trace_irq_enable.constprop.0+0x30/0x160 [ 151.685716][ T4000] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 151.685717][ T4000] netif_change_name.cold+0x4f/0x89 [ 151.685719][ T4000] ? register_netdev+0x40/0x40 [ 151.685720][ T4000] ? lock_release+0x184/0x1f0 [ 151.685722][ T4000] ? netdev_adjacent_rename_links+0x470/0x470 [ 151.685725][ T4000] ? __kernel_text_address+0x12/0x30 [ 151.685727][ T4000] ? write_profile+0xf0/0xf0 [ 151.685730][ T4000] ? __asan_memset+0x27/0x50 [ 151.685733][ T4000] do_setlink.isra.0+0x1f7d/0x2a60 [ 151.685735][ T4000] ? stack_trace_save+0x93/0xc0 [ 151.685737][ T4000] ? rtnl_link_get_size+0x350/0x350 [ 151.685738][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685739][ T4000] ? stack_depot_save_flags+0x1bc/0x790 [ 151.685743][ T4000] ? kasan_save_stack+0x3d/0x50 [ 151.685745][ T4000] ? kasan_save_stack+0x2f/0x50 [ 151.685746][ T4000] ? kasan_save_track+0x14/0x30 [ 151.685747][ T4000] ? __kasan_kmalloc+0x7b/0x90 [ 151.685748][ T4000] ? __kmalloc_cache_noprof+0x29a/0x620 [ 151.685749][ T4000] ? rtnl_newlink+0x124/0x11b0 [ 151.685751][ T4000] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.685752][ T4000] ? netlink_rcv_skb+0x14e/0x3a0 [ 151.685755][ T4000] ? netlink_unicast+0x486/0x750 [ 151.685756][ T4000] ? netlink_sendmsg+0x75b/0xc90 [ 151.685758][ T4000] ? __sock_sendmsg+0xce/0x190 [ 151.685760][ T4000] ? ____sys_sendmsg+0x61a/0x860 [ 151.685762][ T4000] ? ___sys_sendmsg+0x14e/0x1d0 [ 151.685763][ T4000] ? __sys_sendmsg+0x12c/0x1d0 [ 151.685765][ T4000] ? do_syscall_64+0xff/0x530 [ 151.685767][ T4000] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.685770][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685776][ T4000] ? lock_acquire+0x13c/0x160 [ 151.685778][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685779][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685780][ T4000] ? trace_contention_end+0xb3/0x180 [ 151.685782][ T4000] ? __mutex_lock+0x1db/0x1ea0 [ 151.685783][ T4000] ? __mutex_lock+0x9a3/0x1ea0 [ 151.685784][ T4000] ? rtnl_newlink+0x9a8/0x11b0 [ 151.685786][ T4000] ? ww_mutex_lock+0x160/0x160 [ 151.685787][ T4000] ? nla_get_range_signed+0x3d0/0x3d0 [ 151.685790][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685791][ T4000] ? __rtnl_newlink+0x3fa/0xa50 [ 151.685794][ T4000] rtnl_newlink+0x9f1/0x11b0 [ 151.685796][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685797][ T4000] ? rtnl_bridge_getlink+0x850/0x850 [ 151.685798][ T4000] ? lock_acquire+0x13c/0x160 [ 151.685800][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685801][ T4000] ? is_bpf_text_address+0x3e/0x110 [ 151.685803][ T4000] ? is_bpf_text_address+0x72/0x110 [ 151.685804][ T4000] ? kernel_text_address+0x149/0x170 [ 151.685806][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685807][ T4000] ? cap_capable+0x1d7/0x3d0 [ 151.685810][ T4000] ? arch_stack_walk+0xed/0x130 [ 151.685813][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685814][ T4000] ? lock_acquire+0x13c/0x160 [ 151.685815][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685817][ T4000] ? rtnl_bridge_getlink+0x850/0x850 [ 151.685818][ T4000] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 151.685820][ T4000] ? rtnl_link_fill+0x920/0x920 [ 151.685821][ T4000] ? filter_irq_stacks+0xd0/0xd0 [ 151.685822][ T4000] ? stack_depot_save_flags+0x1bc/0x790 [ 151.685825][ T4000] netlink_rcv_skb+0x14e/0x3a0 [ 151.685826][ T4000] ? rtnl_link_fill+0x920/0x920 [ 151.685828][ T4000] ? lock_release+0x184/0x1f0 [ 151.685829][ T4000] ? netlink_ack+0xcf0/0xcf0 [ 151.685831][ T4000] ? __netlink_lookup+0xb9/0x6b0 [ 151.685834][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685835][ T4000] ? lock_release+0x184/0x1f0 [ 151.685837][ T4000] netlink_unicast+0x486/0x750 [ 151.685840][ T4000] ? netlink_attachskb+0x810/0x810 [ 151.685841][ T4000] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.685843][ T4000] netlink_sendmsg+0x75b/0xc90 [ 151.685845][ T4000] ? netlink_unicast+0x750/0x750 [ 151.685847][ T4000] ? kernel_text_address+0x149/0x170 [ 151.685849][ T4000] ? lock_acquire+0x13c/0x160 [ 151.685850][ T4000] ? __import_iovec+0x36c/0x620 [ 151.685854][ T4000] __sock_sendmsg+0xce/0x190 [ 151.685855][ T4000] ____sys_sendmsg+0x61a/0x860 [ 151.685857][ T4000] ? copy_msghdr_from_user+0x279/0x420 [ 151.685859][ T4000] ? sock_write_iter+0x400/0x400 [ 151.685860][ T4000] ? move_addr_to_kernel+0x40/0x40 [ 151.685862][ T4000] ? filter_irq_stacks+0xd0/0xd0 [ 151.685864][ T4000] ___sys_sendmsg+0x14e/0x1d0 [ 151.685866][ T4000] ? copy_msghdr_from_user+0x420/0x420 [ 151.685871][ T4000] __sys_sendmsg+0x12c/0x1d0 [ 151.685873][ T4000] ? __sys_sendmsg_sock+0x20/0x20 [ 151.685876][ T4000] ? rcu_is_watching+0x16/0xd0 [ 151.685877][ T4000] do_syscall_64+0xff/0x530 [ 151.685879][ T4000] ? exc_page_fault+0xee/0x100 [ 151.685881][ T4000] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 151.685882][ T4000] RIP: 0033:0x7fdf38e2a54e [ 151.685884][ T4000] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 151.685886][ T4000] RSP: 002b:00007ffda1cba770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 151.685890][ T4000] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fdf38e2a54e [ 151.685891][ T4000] RDX: 0000000000000000 RSI: 00007ffda1cba820 RDI: 0000000000000005 [ 151.685892][ T4000] RBP: 00007ffda1cba780 R08: 0000000000000000 R09: 0000000000000000 [ 151.685893][ T4000] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fba1 [ 151.685894][ T4000] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda1cbaee0 [ 151.685896][ T4000] [ 152.136696][ T4020] br0: port 1(vx0) entered blocking state [ 152.136865][ T4020] br0: port 1(vx0) entered disabled state [ 152.137001][ T4020] vx0: entered allmulticast mode [ 152.137554][ T4020] vx0: entered promiscuous mode [ 152.137964][ T4020] br0: port 1(vx0) entered blocking state [ 152.138094][ T4020] br0: port 1(vx0) entered forwarding state [ 152.738139][ T4050] br0: port 1(vx0) entered blocking state [ 152.738152][ T4050] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 152.738154][ T4050] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4050, name: ip [ 152.738156][ T4050] preempt_count: 1, expected: 0 [ 152.738156][ T4050] RCU nest depth: 0, expected: 0 [ 152.738157][ T4050] INFO: lockdep is turned off. [ 152.738159][ T4050] irq event stamp: 0 [ 152.738159][ T4050] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 152.738164][ T4050] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 152.738170][ T4050] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 152.738172][ T4050] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 152.738174][ T4050] Preemption disabled at: [ 152.738174][ T4050] [] vprintk_emit+0x31b/0x3e0 [ 152.738182][ T4050] CPU: 3 UID: 0 PID: 4050 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 152.738185][ T4050] Tainted: [W]=WARN [ 152.738186][ T4050] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 152.738188][ T4050] Call Trace: [ 152.738189][ T4050] [ 152.738191][ T4050] dump_stack_lvl+0x6f/0xa0 [ 152.738196][ T4050] ? vprintk_emit+0x31b/0x3e0 [ 152.738197][ T4050] __might_resched.cold+0x1fe/0x2c1 [ 152.738201][ T4050] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 152.738203][ T4050] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 152.738207][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738209][ T4050] __kmalloc_noprof+0x443/0x760 [ 152.738212][ T4050] ? __rwlock_init+0x150/0x150 [ 152.738215][ T4050] ? alloc_buf.isra.0+0x4b/0x260 [ 152.738220][ T4050] ? do_raw_spin_unlock+0x59/0x250 [ 152.738222][ T4050] alloc_buf.isra.0+0x4b/0x260 [ 152.738225][ T4050] put_chars+0x1e1/0x2f0 [ 152.738226][ T4050] ? __send_to_port+0x420/0x420 [ 152.738228][ T4050] ? console_prepend_replay+0x20/0x20 [ 152.738231][ T4050] hvc_console_print+0x292/0x780 [ 152.738235][ T4050] ? hvc_write+0x3a0/0x3a0 [ 152.738237][ T4050] ? vsnprintf+0x668/0x1700 [ 152.738240][ T4050] ? __rwlock_init+0x150/0x150 [ 152.738242][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738243][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738245][ T4050] console_emit_next_record+0x22f/0x4c0 [ 152.738248][ T4050] ? devkmsg_read+0x4b0/0x4b0 [ 152.738250][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738251][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738252][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738253][ T4050] ? lock_acquire+0x13c/0x160 [ 152.738255][ T4050] ? console_flush_one_record+0x111/0x710 [ 152.738257][ T4050] console_flush_one_record+0x46f/0x710 [ 152.738260][ T4050] ? console_emit_next_record+0x4c0/0x4c0 [ 152.738262][ T4050] console_unlock+0xee/0x1f0 [ 152.738264][ T4050] ? lock_acquire+0x13c/0x160 [ 152.738266][ T4050] ? console_flush_one_record+0x710/0x710 [ 152.738268][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738269][ T4050] ? lock_release+0x184/0x1f0 [ 152.738270][ T4050] ? lock_acquire+0xe0/0x160 [ 152.738272][ T4050] ? __rcu_read_lock+0x70/0x70 [ 152.738273][ T4050] ? __down_trylock_console_sem+0x5e/0xa0 [ 152.738275][ T4050] ? vprintk_emit+0x320/0x3e0 [ 152.738277][ T4050] vprintk_emit+0x37c/0x3e0 [ 152.738278][ T4050] ? wake_up_klogd_work_func+0x90/0x90 [ 152.738279][ T4050] ? __rwlock_init+0x150/0x150 [ 152.738281][ T4050] ? filter_irq_stacks+0xd0/0xd0 [ 152.738284][ T4050] ? lock_acquire+0x13c/0x160 [ 152.738286][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738287][ T4050] _printk+0xc7/0x100 [ 152.738290][ T4050] ? snapshot_read.cold+0x21/0x21 [ 152.738292][ T4050] ? br_multicast_flood+0x960/0x960 [ 152.738296][ T4050] ? rtnl_newlink_create+0x3de/0x850 [ 152.738298][ T4050] ? __rtnl_newlink+0x22b/0xa50 [ 152.738300][ T4050] ? rtnl_newlink+0x9f1/0x11b0 [ 152.738301][ T4050] br_set_state+0x22f/0x430 [ 152.738304][ T4050] br_init_port+0xc4/0x200 [ 152.738306][ T4050] new_nbp+0x3a0/0x650 [ 152.738308][ T4050] br_add_if+0x212/0x1320 [ 152.738310][ T4050] ? netif_set_allmulti+0x1f0/0x2c0 [ 152.738314][ T4050] do_set_master+0x3b2/0x780 [ 152.738316][ T4050] rtnl_newlink_create+0x3de/0x850 [ 152.738318][ T4050] ? rtnl_create_link+0xf20/0xf20 [ 152.738319][ T4050] ? __dev_get_by_name+0x12/0x50 [ 152.738321][ T4050] ? rtnl_dev_get+0xd7/0x170 [ 152.738324][ T4050] __rtnl_newlink+0x22b/0xa50 [ 152.738327][ T4050] rtnl_newlink+0x9f1/0x11b0 [ 152.738329][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738330][ T4050] ? rtnl_bridge_getlink+0x850/0x850 [ 152.738332][ T4050] ? lock_acquire+0x13c/0x160 [ 152.738333][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738335][ T4050] ? is_bpf_text_address+0x3e/0x110 [ 152.738337][ T4050] ? is_bpf_text_address+0x72/0x110 [ 152.738339][ T4050] ? arch_stack_walk+0xed/0x130 [ 152.738341][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738342][ T4050] ? lock_acquire+0x13c/0x160 [ 152.738344][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738345][ T4050] ? rtnl_bridge_getlink+0x850/0x850 [ 152.738347][ T4050] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 152.738348][ T4050] ? rtnl_link_fill+0x920/0x920 [ 152.738350][ T4050] ? filter_irq_stacks+0xd0/0xd0 [ 152.738351][ T4050] ? stack_depot_save_flags+0x1bc/0x790 [ 152.738355][ T4050] netlink_rcv_skb+0x14e/0x3a0 [ 152.738358][ T4050] ? rtnl_link_fill+0x920/0x920 [ 152.738359][ T4050] ? lock_release+0x184/0x1f0 [ 152.738361][ T4050] ? netlink_ack+0xcf0/0xcf0 [ 152.738363][ T4050] ? __netlink_lookup+0xb9/0x6b0 [ 152.738365][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738367][ T4050] ? lock_release+0x184/0x1f0 [ 152.738368][ T4050] netlink_unicast+0x486/0x750 [ 152.738371][ T4050] ? netlink_attachskb+0x810/0x810 [ 152.738373][ T4050] ? next_uptodate_folio+0x2b/0x770 [ 152.738376][ T4050] netlink_sendmsg+0x75b/0xc90 [ 152.738378][ T4050] ? netlink_unicast+0x750/0x750 [ 152.738380][ T4050] ? lock_acquire+0x13c/0x160 [ 152.738382][ T4050] ? __import_iovec+0x36c/0x620 [ 152.738385][ T4050] __sock_sendmsg+0xce/0x190 [ 152.738388][ T4050] ____sys_sendmsg+0x61a/0x860 [ 152.738390][ T4050] ? copy_msghdr_from_user+0x279/0x420 [ 152.738391][ T4050] ? sock_write_iter+0x400/0x400 [ 152.738393][ T4050] ? move_addr_to_kernel+0x40/0x40 [ 152.738395][ T4050] ? do_fault_around+0x300/0x5a0 [ 152.738398][ T4050] ? lock_acquire+0x13c/0x160 [ 152.738400][ T4050] ___sys_sendmsg+0x14e/0x1d0 [ 152.738401][ T4050] ? do_pte_missing+0x86f/0xcc0 [ 152.738403][ T4050] ? copy_msghdr_from_user+0x420/0x420 [ 152.738405][ T4050] ? rcu_read_unlock+0x20/0x70 [ 152.738410][ T4050] __sys_sendmsg+0x12c/0x1d0 [ 152.738412][ T4050] ? __sys_sendmsg_sock+0x20/0x20 [ 152.738414][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738415][ T4050] ? rcu_is_watching+0x16/0xd0 [ 152.738417][ T4050] do_syscall_64+0xff/0x530 [ 152.738419][ T4050] ? exc_page_fault+0xee/0x100 [ 152.738421][ T4050] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 152.738423][ T4050] RIP: 0033:0x7fa683eba54e [ 152.738425][ T4050] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 152.738427][ T4050] RSP: 002b:00007ffd6bdff490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 152.738431][ T4050] RAX: ffffffffffffffda RBX: 00007ffd6bdffc58 RCX: 00007fa683eba54e [ 152.738432][ T4050] RDX: 0000000000000000 RSI: 00007ffd6bdff540 RDI: 0000000000000005 [ 152.738433][ T4050] RBP: 00007ffd6bdff4a0 R08: 0000000000000000 R09: 0000000000000000 [ 152.738434][ T4050] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fba2 [ 152.738435][ T4050] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6bdffc10 [ 152.738437][ T4050] [ 152.755912][ T4050] br0: port 1(vx0) entered disabled state [ 152.756084][ T4050] vx0: entered allmulticast mode [ 152.756709][ T4050] vx0: entered promiscuous mode [ 152.757219][ T4050] br0: port 1(vx0) entered blocking state [ 152.757354][ T4050] br0: port 1(vx0) entered forwarding state [ 159.627813][ T68] vx0: left allmulticast mode [ 159.627831][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 159.627834][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 159.627836][ T68] preempt_count: 1, expected: 0 [ 159.627837][ T68] RCU nest depth: 0, expected: 0 [ 159.627838][ T68] INFO: lockdep is turned off. [ 159.627839][ T68] irq event stamp: 1938504 [ 159.627840][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 159.627848][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 159.627851][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 159.627855][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 159.627857][ T68] Preemption disabled at: [ 159.627858][ T68] [] vprintk_emit+0x31b/0x3e0 [ 159.627865][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 159.627868][ T68] Tainted: [W]=WARN [ 159.627870][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 159.627872][ T68] Workqueue: netns cleanup_net [ 159.627877][ T68] Call Trace: [ 159.627879][ T68] [ 159.627880][ T68] dump_stack_lvl+0x6f/0xa0 [ 159.627886][ T68] ? vprintk_emit+0x31b/0x3e0 [ 159.627887][ T68] __might_resched.cold+0x1fe/0x2c1 [ 159.627890][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 159.627893][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 159.627896][ T68] ? rcu_is_watching+0x16/0xd0 [ 159.627898][ T68] __kmalloc_noprof+0x443/0x760 [ 159.627901][ T68] ? __rwlock_init+0x150/0x150 [ 159.627904][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 159.627909][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 159.627911][ T68] alloc_buf.isra.0+0x4b/0x260 [ 159.627913][ T68] put_chars+0x1e1/0x2f0 [ 159.627915][ T68] ? __send_to_port+0x420/0x420 [ 159.627917][ T68] ? console_prepend_replay+0x20/0x20 [ 159.627919][ T68] hvc_console_print+0x292/0x780 [ 159.627924][ T68] ? hvc_write+0x3a0/0x3a0 [ 159.627926][ T68] ? vsnprintf+0x527/0x1700 [ 159.627928][ T68] ? __rwlock_init+0x150/0x150 [ 159.627930][ T68] ? rcu_is_watching+0x16/0xd0 [ 159.627931][ T68] ? rcu_is_watching+0x16/0xd0 [ 159.627933][ T68] console_emit_next_record+0x22f/0x4c0 [ 159.627935][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 159.627938][ T68] ? rcu_is_watching+0x16/0xd0 [ 159.627939][ T68] ? rcu_is_watching+0x16/0xd0 [ 159.627940][ T68] ? rcu_is_watching+0x16/0xd0 [ 159.627941][ T68] ? lock_acquire+0x13c/0x160 [ 159.627943][ T68] ? console_flush_one_record+0x111/0x710 [ 159.627945][ T68] console_flush_one_record+0x46f/0x710 [ 159.627947][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 159.627950][ T68] console_unlock+0xee/0x1f0 [ 159.627952][ T68] ? lock_acquire+0x13c/0x160 [ 159.627953][ T68] ? console_flush_one_record+0x710/0x710 [ 159.627955][ T68] ? rcu_is_watching+0x16/0xd0 [ 159.627956][ T68] ? lock_release+0x184/0x1f0 [ 159.627958][ T68] ? lock_acquire+0xe0/0x160 [ 159.627959][ T68] ? __rcu_read_lock+0x70/0x70 [ 159.627961][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 159.627963][ T68] ? vprintk_emit+0x320/0x3e0 [ 159.627964][ T68] vprintk_emit+0x37c/0x3e0 [ 159.627966][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 159.627967][ T68] ? cleanup_net+0x431/0x940 [ 159.627969][ T68] ? worker_thread+0x4f1/0xd60 [ 159.627971][ T68] ? kthread+0x367/0x460 [ 159.627974][ T68] ? ret_from_fork+0x474/0x6b0 [ 159.627976][ T68] ? ret_from_fork_asm+0x11/0x20 [ 159.627979][ T68] _printk+0xc7/0x100 [ 159.627982][ T68] ? snapshot_read.cold+0x21/0x21 [ 159.627984][ T68] ? netdev_name+0x43/0x60 [ 159.627987][ T68] ? __netdev_printk+0x17f/0x1d0 [ 159.627989][ T68] netdev_info+0xe2/0x116 [ 159.627992][ T68] ? netdev_notice+0x120/0x120 [ 159.627994][ T68] ? rcu_is_watching+0x16/0xd0 [ 159.627995][ T68] ? __up_read+0x355/0x9e0 [ 159.627996][ T68] ? trace_hardirqs_on+0x36/0x40 [ 159.627999][ T68] ? down_write_nested+0x200/0x200 [ 159.628001][ T68] ? mutex_is_locked+0x1c/0x50 [ 159.628002][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 159.628004][ T68] dev_set_allmulti+0xa6/0x240 [ 159.628007][ T68] del_nbp+0xb7/0xc10 [ 159.628011][ T68] br_dev_delete+0x9d/0x1e0 [ 159.628013][ T68] br_net_exit_rtnl+0xb8/0x110 [ 159.628015][ T68] ops_undo_list+0x5be/0x8f0 [ 159.628018][ T68] ? netns_install+0x2a0/0x2a0 [ 159.628019][ T68] ? idr_destroy+0x121/0x250 [ 159.628023][ T68] cleanup_net+0x431/0x940 [ 159.628024][ T68] ? net_passive_dec+0x230/0x230 [ 159.628027][ T68] ? lock_acquire+0x13c/0x160 [ 159.628028][ T68] ? rcu_is_watching+0x16/0xd0 [ 159.628030][ T68] process_one_work+0xe3e/0x1560 [ 159.628033][ T68] ? __queue_delayed_work+0x470/0x470 [ 159.628035][ T68] ? __rwlock_init+0x150/0x150 [ 159.628038][ T68] worker_thread+0x4f1/0xd60 [ 159.628040][ T68] ? rescuer_thread+0x1340/0x1340 [ 159.628042][ T68] ? __kthread_parkme+0xbd/0x210 [ 159.628044][ T68] ? rescuer_thread+0x1340/0x1340 [ 159.628046][ T68] ? rescuer_thread+0x1340/0x1340 [ 159.628048][ T68] kthread+0x367/0x460 [ 159.628049][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 159.628051][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 159.628053][ T68] ret_from_fork+0x474/0x6b0 [ 159.628055][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 159.628057][ T68] ? __switch_to+0x5a3/0xe00 [ 159.628060][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 159.628061][ T68] ret_from_fork_asm+0x11/0x20 [ 159.628065][ T68] [ 159.652047][ T68] vx0: left promiscuous mode [ 159.652283][ T68] br0: port 1(vx0) entered disabled state [ 159.719520][ T68] vx0: left allmulticast mode [ 159.719995][ T68] vx0: left promiscuous mode [ 159.724358][ T68] br0: port 1(vx0) entered disabled state [ 159.782457][ T68] vx0: left allmulticast mode [ 159.782602][ T68] vx0: left promiscuous mode [ 159.782862][ T68] br0: port 1(vx0) entered disabled state [ 159.866426][ T68] vx0: left allmulticast mode [ 159.866567][ T68] vx0: left promiscuous mode [ 159.866848][ T68] br0: port 1(vx0) entered disabled state [ 160.306700][ T4264] veth0: renamed from veth1 [ 160.777702][ T4308] br0: port 1(vx0) entered blocking state [ 160.777715][ T4308] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 160.777718][ T4308] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4308, name: ip [ 160.777719][ T4308] preempt_count: 1, expected: 0 [ 160.777720][ T4308] RCU nest depth: 0, expected: 0 [ 160.777721][ T4308] INFO: lockdep is turned off. [ 160.777723][ T4308] irq event stamp: 0 [ 160.777723][ T4308] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 160.777728][ T4308] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 160.777734][ T4308] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 160.777736][ T4308] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 160.777738][ T4308] Preemption disabled at: [ 160.777738][ T4308] [] vprintk_emit+0x31b/0x3e0 [ 160.777745][ T4308] CPU: 0 UID: 0 PID: 4308 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 160.777748][ T4308] Tainted: [W]=WARN [ 160.777749][ T4308] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.777751][ T4308] Call Trace: [ 160.777752][ T4308] [ 160.777754][ T4308] dump_stack_lvl+0x6f/0xa0 [ 160.777759][ T4308] ? vprintk_emit+0x31b/0x3e0 [ 160.777761][ T4308] __might_resched.cold+0x1fe/0x2c1 [ 160.777764][ T4308] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 160.777766][ T4308] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 160.777770][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777772][ T4308] __kmalloc_noprof+0x443/0x760 [ 160.777775][ T4308] ? __rwlock_init+0x150/0x150 [ 160.777778][ T4308] ? alloc_buf.isra.0+0x4b/0x260 [ 160.777784][ T4308] ? do_raw_spin_unlock+0x59/0x250 [ 160.777786][ T4308] alloc_buf.isra.0+0x4b/0x260 [ 160.777788][ T4308] put_chars+0x1e1/0x2f0 [ 160.777790][ T4308] ? __send_to_port+0x420/0x420 [ 160.777792][ T4308] ? console_prepend_replay+0x20/0x20 [ 160.777794][ T4308] hvc_console_print+0x292/0x780 [ 160.777799][ T4308] ? hvc_write+0x3a0/0x3a0 [ 160.777801][ T4308] ? vsnprintf+0x668/0x1700 [ 160.777804][ T4308] ? __rwlock_init+0x150/0x150 [ 160.777805][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777806][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777808][ T4308] console_emit_next_record+0x22f/0x4c0 [ 160.777811][ T4308] ? devkmsg_read+0x4b0/0x4b0 [ 160.777813][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777814][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777815][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777816][ T4308] ? lock_acquire+0x13c/0x160 [ 160.777819][ T4308] ? console_flush_one_record+0x111/0x710 [ 160.777820][ T4308] console_flush_one_record+0x46f/0x710 [ 160.777823][ T4308] ? console_emit_next_record+0x4c0/0x4c0 [ 160.777826][ T4308] console_unlock+0xee/0x1f0 [ 160.777827][ T4308] ? lock_acquire+0x13c/0x160 [ 160.777829][ T4308] ? console_flush_one_record+0x710/0x710 [ 160.777831][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777832][ T4308] ? lock_release+0x184/0x1f0 [ 160.777833][ T4308] ? lock_acquire+0xe0/0x160 [ 160.777840][ T4308] ? __rcu_read_lock+0x70/0x70 [ 160.777842][ T4308] ? __down_trylock_console_sem+0x5e/0xa0 [ 160.777844][ T4308] ? vprintk_emit+0x320/0x3e0 [ 160.777845][ T4308] vprintk_emit+0x37c/0x3e0 [ 160.777847][ T4308] ? wake_up_klogd_work_func+0x90/0x90 [ 160.777848][ T4308] ? __rwlock_init+0x150/0x150 [ 160.777850][ T4308] ? filter_irq_stacks+0xd0/0xd0 [ 160.777852][ T4308] ? lock_acquire+0x13c/0x160 [ 160.777854][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777855][ T4308] _printk+0xc7/0x100 [ 160.777858][ T4308] ? snapshot_read.cold+0x21/0x21 [ 160.777860][ T4308] ? br_multicast_flood+0x960/0x960 [ 160.777864][ T4308] ? rtnl_newlink_create+0x3de/0x850 [ 160.777866][ T4308] ? __rtnl_newlink+0x22b/0xa50 [ 160.777868][ T4308] ? rtnl_newlink+0x9f1/0x11b0 [ 160.777870][ T4308] br_set_state+0x22f/0x430 [ 160.777872][ T4308] br_init_port+0xc4/0x200 [ 160.777874][ T4308] new_nbp+0x3a0/0x650 [ 160.777876][ T4308] br_add_if+0x212/0x1320 [ 160.777878][ T4308] ? netif_set_allmulti+0x1f0/0x2c0 [ 160.777882][ T4308] do_set_master+0x3b2/0x780 [ 160.777884][ T4308] rtnl_newlink_create+0x3de/0x850 [ 160.777886][ T4308] ? rtnl_create_link+0xf20/0xf20 [ 160.777887][ T4308] ? __dev_get_by_name+0x12/0x50 [ 160.777889][ T4308] ? rtnl_dev_get+0xd7/0x170 [ 160.777894][ T4308] __rtnl_newlink+0x22b/0xa50 [ 160.777896][ T4308] rtnl_newlink+0x9f1/0x11b0 [ 160.777898][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777899][ T4308] ? rtnl_bridge_getlink+0x850/0x850 [ 160.777900][ T4308] ? lock_acquire+0x13c/0x160 [ 160.777902][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777903][ T4308] ? is_bpf_text_address+0x3e/0x110 [ 160.777906][ T4308] ? is_bpf_text_address+0x72/0x110 [ 160.777908][ T4308] ? arch_stack_walk+0xed/0x130 [ 160.777910][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777911][ T4308] ? lock_acquire+0x13c/0x160 [ 160.777913][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777914][ T4308] ? rtnl_bridge_getlink+0x850/0x850 [ 160.777915][ T4308] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 160.777917][ T4308] ? rtnl_link_fill+0x920/0x920 [ 160.777919][ T4308] ? filter_irq_stacks+0xd0/0xd0 [ 160.777920][ T4308] ? stack_depot_save_flags+0x1bc/0x790 [ 160.777924][ T4308] netlink_rcv_skb+0x14e/0x3a0 [ 160.777926][ T4308] ? rtnl_link_fill+0x920/0x920 [ 160.777928][ T4308] ? lock_release+0x184/0x1f0 [ 160.777929][ T4308] ? netlink_ack+0xcf0/0xcf0 [ 160.777931][ T4308] ? __netlink_lookup+0xb9/0x6b0 [ 160.777934][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777935][ T4308] ? lock_release+0x184/0x1f0 [ 160.777937][ T4308] netlink_unicast+0x486/0x750 [ 160.777940][ T4308] ? netlink_attachskb+0x810/0x810 [ 160.777941][ T4308] ? next_uptodate_folio+0x2b/0x770 [ 160.777944][ T4308] netlink_sendmsg+0x75b/0xc90 [ 160.777947][ T4308] ? netlink_unicast+0x750/0x750 [ 160.777949][ T4308] ? lock_acquire+0x13c/0x160 [ 160.777950][ T4308] ? __import_iovec+0x36c/0x620 [ 160.777954][ T4308] __sock_sendmsg+0xce/0x190 [ 160.777957][ T4308] ____sys_sendmsg+0x61a/0x860 [ 160.777958][ T4308] ? copy_msghdr_from_user+0x279/0x420 [ 160.777960][ T4308] ? sock_write_iter+0x400/0x400 [ 160.777961][ T4308] ? move_addr_to_kernel+0x40/0x40 [ 160.777964][ T4308] ? do_fault_around+0x300/0x5a0 [ 160.777966][ T4308] ? lock_acquire+0x13c/0x160 [ 160.777968][ T4308] ___sys_sendmsg+0x14e/0x1d0 [ 160.777970][ T4308] ? do_pte_missing+0x86f/0xcc0 [ 160.777971][ T4308] ? copy_msghdr_from_user+0x420/0x420 [ 160.777973][ T4308] ? rcu_read_unlock+0x20/0x70 [ 160.777978][ T4308] __sys_sendmsg+0x12c/0x1d0 [ 160.777980][ T4308] ? __sys_sendmsg_sock+0x20/0x20 [ 160.777982][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777983][ T4308] ? rcu_is_watching+0x16/0xd0 [ 160.777985][ T4308] do_syscall_64+0xff/0x530 [ 160.777987][ T4308] ? exc_page_fault+0xee/0x100 [ 160.777989][ T4308] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 160.777991][ T4308] RIP: 0033:0x7f6f811fc54e [ 160.777993][ T4308] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 160.777995][ T4308] RSP: 002b:00007ffc04169490 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 160.777999][ T4308] RAX: ffffffffffffffda RBX: 00007ffc04169c58 RCX: 00007f6f811fc54e [ 160.778000][ T4308] RDX: 0000000000000000 RSI: 00007ffc04169540 RDI: 0000000000000005 [ 160.778001][ T4308] RBP: 00007ffc041694a0 R08: 0000000000000000 R09: 0000000000000000 [ 160.778002][ T4308] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbaa [ 160.778003][ T4308] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc04169c10 [ 160.778006][ T4308] [ 160.795535][ T4308] br0: port 1(vx0) entered disabled state [ 160.795673][ T4308] vx0: entered allmulticast mode [ 160.796211][ T4308] vx0: entered promiscuous mode [ 160.796615][ T4308] br0: port 1(vx0) entered blocking state [ 160.796785][ T4308] br0: port 1(vx0) entered forwarding state [ 161.394866][ T4338] br0: port 1(vx0) entered blocking state [ 161.395026][ T4338] br0: port 1(vx0) entered disabled state [ 161.395162][ T4338] vx0: entered allmulticast mode [ 161.395696][ T4338] vx0: entered promiscuous mode [ 161.396105][ T4338] br0: port 1(vx0) entered blocking state [ 161.396234][ T4338] br0: port 1(vx0) entered forwarding state [ 162.074138][ T4377] veth0: renamed from veth1 [ 162.074151][ T4377] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 162.074153][ T4377] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4377, name: ip [ 162.074155][ T4377] preempt_count: 1, expected: 0 [ 162.074156][ T4377] RCU nest depth: 0, expected: 0 [ 162.074157][ T4377] INFO: lockdep is turned off. [ 162.074158][ T4377] irq event stamp: 0 [ 162.074159][ T4377] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 162.074163][ T4377] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 162.074169][ T4377] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 162.074171][ T4377] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 162.074173][ T4377] Preemption disabled at: [ 162.074173][ T4377] [] vprintk_emit+0x31b/0x3e0 [ 162.074180][ T4377] CPU: 0 UID: 0 PID: 4377 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 162.074183][ T4377] Tainted: [W]=WARN [ 162.074184][ T4377] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 162.074186][ T4377] Call Trace: [ 162.074187][ T4377] [ 162.074189][ T4377] dump_stack_lvl+0x6f/0xa0 [ 162.074194][ T4377] ? vprintk_emit+0x31b/0x3e0 [ 162.074196][ T4377] __might_resched.cold+0x1fe/0x2c1 [ 162.074199][ T4377] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 162.074203][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074206][ T4377] __kmalloc_noprof+0x443/0x760 [ 162.074209][ T4377] ? __rwlock_init+0x150/0x150 [ 162.074212][ T4377] ? alloc_buf.isra.0+0x4b/0x260 [ 162.074217][ T4377] ? do_raw_spin_unlock+0x59/0x250 [ 162.074219][ T4377] alloc_buf.isra.0+0x4b/0x260 [ 162.074221][ T4377] put_chars+0x1e1/0x2f0 [ 162.074223][ T4377] ? __send_to_port+0x420/0x420 [ 162.074224][ T4377] ? printk_get_next_message+0x240/0x650 [ 162.074226][ T4377] ? console_prepend_replay+0x20/0x20 [ 162.074229][ T4377] ? pointer+0x794/0xed0 [ 162.074232][ T4377] hvc_console_print+0x292/0x780 [ 162.074237][ T4377] ? hvc_write+0x3a0/0x3a0 [ 162.074238][ T4377] ? __rwlock_init+0x150/0x150 [ 162.074240][ T4377] ? lock_acquire+0x13c/0x160 [ 162.074243][ T4377] console_emit_next_record+0x22f/0x4c0 [ 162.074246][ T4377] ? devkmsg_read+0x4b0/0x4b0 [ 162.074248][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074249][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074250][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074251][ T4377] ? lock_acquire+0x13c/0x160 [ 162.074253][ T4377] ? console_flush_one_record+0x111/0x710 [ 162.074255][ T4377] console_flush_one_record+0x46f/0x710 [ 162.074257][ T4377] ? console_emit_next_record+0x4c0/0x4c0 [ 162.074260][ T4377] console_unlock+0xee/0x1f0 [ 162.074262][ T4377] ? lock_acquire+0x13c/0x160 [ 162.074264][ T4377] ? console_flush_one_record+0x710/0x710 [ 162.074265][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074266][ T4377] ? lock_release+0x184/0x1f0 [ 162.074268][ T4377] ? lock_acquire+0xe0/0x160 [ 162.074269][ T4377] ? __rcu_read_lock+0x70/0x70 [ 162.074271][ T4377] ? __down_trylock_console_sem+0x5e/0xa0 [ 162.074273][ T4377] ? vprintk_emit+0x320/0x3e0 [ 162.074274][ T4377] vprintk_emit+0x37c/0x3e0 [ 162.074276][ T4377] ? wake_up_klogd_work_func+0x90/0x90 [ 162.074277][ T4377] ? prepare_to_wait_event+0x8d/0x740 [ 162.074280][ T4377] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 162.074283][ T4377] ? _mutex_trylock_nest_lock+0x390/0x390 [ 162.074285][ T4377] _printk+0xc7/0x100 [ 162.074288][ T4377] ? snapshot_read.cold+0x21/0x21 [ 162.074290][ T4377] ? synchronize_rcu_normal+0x340/0x340 [ 162.074292][ T4377] ? netdev_name+0x43/0x60 [ 162.074296][ T4377] ? __netdev_printk+0x17f/0x1d0 [ 162.074297][ T4377] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 162.074300][ T4377] netdev_info+0xe2/0x116 [ 162.074303][ T4377] ? netdev_notice+0x120/0x120 [ 162.074305][ T4377] ? do_raw_spin_lock+0x131/0x280 [ 162.074306][ T4377] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 162.074309][ T4377] ? __rwlock_init+0x150/0x150 [ 162.074311][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074312][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074313][ T4377] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 162.074314][ T4377] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 162.074316][ T4377] ? trace_irq_enable.constprop.0+0x30/0x160 [ 162.074317][ T4377] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 162.074318][ T4377] netif_change_name.cold+0x4f/0x89 [ 162.074320][ T4377] ? register_netdev+0x40/0x40 [ 162.074322][ T4377] ? lock_release+0x184/0x1f0 [ 162.074324][ T4377] ? netdev_adjacent_rename_links+0x470/0x470 [ 162.074326][ T4377] ? __kernel_text_address+0x12/0x30 [ 162.074329][ T4377] ? write_profile+0xf0/0xf0 [ 162.074332][ T4377] ? __asan_memset+0x27/0x50 [ 162.074335][ T4377] do_setlink.isra.0+0x1f7d/0x2a60 [ 162.074337][ T4377] ? stack_trace_save+0x93/0xc0 [ 162.074339][ T4377] ? rtnl_link_get_size+0x350/0x350 [ 162.074340][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074341][ T4377] ? stack_depot_save_flags+0x1bc/0x790 [ 162.074344][ T4377] ? kasan_save_stack+0x3d/0x50 [ 162.074346][ T4377] ? kasan_save_stack+0x2f/0x50 [ 162.074347][ T4377] ? kasan_save_track+0x14/0x30 [ 162.074348][ T4377] ? __kasan_kmalloc+0x7b/0x90 [ 162.074349][ T4377] ? __kmalloc_cache_noprof+0x29a/0x620 [ 162.074350][ T4377] ? rtnl_newlink+0x124/0x11b0 [ 162.074351][ T4377] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 162.074353][ T4377] ? netlink_rcv_skb+0x14e/0x3a0 [ 162.074355][ T4377] ? netlink_unicast+0x486/0x750 [ 162.074357][ T4377] ? netlink_sendmsg+0x75b/0xc90 [ 162.074359][ T4377] ? __sock_sendmsg+0xce/0x190 [ 162.074361][ T4377] ? ____sys_sendmsg+0x61a/0x860 [ 162.074363][ T4377] ? ___sys_sendmsg+0x14e/0x1d0 [ 162.074364][ T4377] ? __sys_sendmsg+0x12c/0x1d0 [ 162.074366][ T4377] ? do_syscall_64+0xff/0x530 [ 162.074368][ T4377] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 162.074371][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074372][ T4377] ? lock_acquire+0x13c/0x160 [ 162.074373][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074374][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074375][ T4377] ? trace_contention_end+0xb3/0x180 [ 162.074377][ T4377] ? __mutex_lock+0x1db/0x1ea0 [ 162.074378][ T4377] ? __mutex_lock+0x9a3/0x1ea0 [ 162.074379][ T4377] ? rtnl_newlink+0x9a8/0x11b0 [ 162.074381][ T4377] ? ww_mutex_lock+0x160/0x160 [ 162.074382][ T4377] ? nla_get_range_signed+0x3d0/0x3d0 [ 162.074385][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074387][ T4377] ? __rtnl_newlink+0x3fa/0xa50 [ 162.074389][ T4377] rtnl_newlink+0x9f1/0x11b0 [ 162.074391][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074392][ T4377] ? rtnl_bridge_getlink+0x850/0x850 [ 162.074393][ T4377] ? lock_acquire+0x13c/0x160 [ 162.074395][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074396][ T4377] ? is_bpf_text_address+0x3e/0x110 [ 162.074399][ T4377] ? is_bpf_text_address+0x72/0x110 [ 162.074400][ T4377] ? kernel_text_address+0x149/0x170 [ 162.074402][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074403][ T4377] ? cap_capable+0x1d7/0x3d0 [ 162.074406][ T4377] ? arch_stack_walk+0xed/0x130 [ 162.074408][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074409][ T4377] ? lock_acquire+0x13c/0x160 [ 162.074411][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074412][ T4377] ? rtnl_bridge_getlink+0x850/0x850 [ 162.074414][ T4377] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 162.074415][ T4377] ? rtnl_link_fill+0x920/0x920 [ 162.074417][ T4377] ? filter_irq_stacks+0xd0/0xd0 [ 162.074418][ T4377] ? stack_depot_save_flags+0x1bc/0x790 [ 162.074420][ T4377] netlink_rcv_skb+0x14e/0x3a0 [ 162.074422][ T4377] ? rtnl_link_fill+0x920/0x920 [ 162.074423][ T4377] ? lock_release+0x184/0x1f0 [ 162.074425][ T4377] ? netlink_ack+0xcf0/0xcf0 [ 162.074427][ T4377] ? __netlink_lookup+0xb9/0x6b0 [ 162.074430][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074431][ T4377] ? lock_release+0x184/0x1f0 [ 162.074433][ T4377] netlink_unicast+0x486/0x750 [ 162.074435][ T4377] ? netlink_attachskb+0x810/0x810 [ 162.074437][ T4377] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 162.074439][ T4377] netlink_sendmsg+0x75b/0xc90 [ 162.074441][ T4377] ? netlink_unicast+0x750/0x750 [ 162.074443][ T4377] ? kernel_text_address+0x149/0x170 [ 162.074444][ T4377] ? lock_acquire+0x13c/0x160 [ 162.074446][ T4377] ? __import_iovec+0x36c/0x620 [ 162.074449][ T4377] __sock_sendmsg+0xce/0x190 [ 162.074451][ T4377] ____sys_sendmsg+0x61a/0x860 [ 162.074453][ T4377] ? copy_msghdr_from_user+0x279/0x420 [ 162.074454][ T4377] ? sock_write_iter+0x400/0x400 [ 162.074456][ T4377] ? move_addr_to_kernel+0x40/0x40 [ 162.074457][ T4377] ? filter_irq_stacks+0xd0/0xd0 [ 162.074460][ T4377] ___sys_sendmsg+0x14e/0x1d0 [ 162.074462][ T4377] ? copy_msghdr_from_user+0x420/0x420 [ 162.074466][ T4377] __sys_sendmsg+0x12c/0x1d0 [ 162.074468][ T4377] ? __sys_sendmsg_sock+0x20/0x20 [ 162.074471][ T4377] ? rcu_is_watching+0x16/0xd0 [ 162.074473][ T4377] do_syscall_64+0xff/0x530 [ 162.074474][ T4377] ? exc_page_fault+0xee/0x100 [ 162.074476][ T4377] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 162.074477][ T4377] RIP: 0033:0x7fc4932ef54e [ 162.074479][ T4377] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 162.074481][ T4377] RSP: 002b:00007fff68268d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 162.074485][ T4377] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc4932ef54e [ 162.074486][ T4377] RDX: 0000000000000000 RSI: 00007fff68268df0 RDI: 0000000000000005 [ 162.074487][ T4377] RBP: 00007fff68268d50 R08: 0000000000000000 R09: 0000000000000000 [ 162.074488][ T4377] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbab [ 162.074489][ T4377] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff682694b0 [ 162.074491][ T4377] [ 162.516638][ T4397] br0: port 1(vx0) entered blocking state [ 162.516799][ T4397] br0: port 1(vx0) entered disabled state [ 162.516941][ T4397] vx0: entered allmulticast mode [ 162.517471][ T4397] vx0: entered promiscuous mode [ 162.517902][ T4397] br0: port 1(vx0) entered blocking state [ 162.518036][ T4397] br0: port 1(vx0) entered forwarding state [ 163.119668][ T4427] br0: port 1(vx0) entered blocking state [ 163.119680][ T4427] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 163.119687][ T4427] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4427, name: ip [ 163.119688][ T4427] preempt_count: 1, expected: 0 [ 163.119689][ T4427] RCU nest depth: 0, expected: 0 [ 163.119690][ T4427] INFO: lockdep is turned off. [ 163.119691][ T4427] irq event stamp: 0 [ 163.119692][ T4427] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 163.119697][ T4427] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 163.119703][ T4427] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 163.119705][ T4427] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 163.119707][ T4427] Preemption disabled at: [ 163.119707][ T4427] [] vprintk_emit+0x31b/0x3e0 [ 163.119714][ T4427] CPU: 1 UID: 0 PID: 4427 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 163.119717][ T4427] Tainted: [W]=WARN [ 163.119718][ T4427] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 163.119719][ T4427] Call Trace: [ 163.119721][ T4427] [ 163.119722][ T4427] dump_stack_lvl+0x6f/0xa0 [ 163.119728][ T4427] ? vprintk_emit+0x31b/0x3e0 [ 163.119729][ T4427] __might_resched.cold+0x1fe/0x2c1 [ 163.119733][ T4427] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 163.119735][ T4427] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 163.119738][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119741][ T4427] __kmalloc_noprof+0x443/0x760 [ 163.119744][ T4427] ? __rwlock_init+0x150/0x150 [ 163.119747][ T4427] ? alloc_buf.isra.0+0x4b/0x260 [ 163.119752][ T4427] ? do_raw_spin_unlock+0x59/0x250 [ 163.119754][ T4427] alloc_buf.isra.0+0x4b/0x260 [ 163.119756][ T4427] put_chars+0x1e1/0x2f0 [ 163.119758][ T4427] ? __send_to_port+0x420/0x420 [ 163.119760][ T4427] ? console_prepend_replay+0x20/0x20 [ 163.119762][ T4427] hvc_console_print+0x292/0x780 [ 163.119767][ T4427] ? hvc_write+0x3a0/0x3a0 [ 163.119768][ T4427] ? vsnprintf+0x668/0x1700 [ 163.119772][ T4427] ? __rwlock_init+0x150/0x150 [ 163.119773][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119774][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119776][ T4427] console_emit_next_record+0x22f/0x4c0 [ 163.119779][ T4427] ? devkmsg_read+0x4b0/0x4b0 [ 163.119781][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119782][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119783][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119784][ T4427] ? lock_acquire+0x13c/0x160 [ 163.119787][ T4427] ? console_flush_one_record+0x111/0x710 [ 163.119789][ T4427] console_flush_one_record+0x46f/0x710 [ 163.119791][ T4427] ? console_emit_next_record+0x4c0/0x4c0 [ 163.119794][ T4427] console_unlock+0xee/0x1f0 [ 163.119795][ T4427] ? lock_acquire+0x13c/0x160 [ 163.119797][ T4427] ? console_flush_one_record+0x710/0x710 [ 163.119799][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119800][ T4427] ? lock_release+0x184/0x1f0 [ 163.119801][ T4427] ? lock_acquire+0xe0/0x160 [ 163.119803][ T4427] ? __rcu_read_lock+0x70/0x70 [ 163.119804][ T4427] ? __down_trylock_console_sem+0x5e/0xa0 [ 163.119806][ T4427] ? vprintk_emit+0x320/0x3e0 [ 163.119808][ T4427] vprintk_emit+0x37c/0x3e0 [ 163.119810][ T4427] ? wake_up_klogd_work_func+0x90/0x90 [ 163.119811][ T4427] ? __rwlock_init+0x150/0x150 [ 163.119812][ T4427] ? filter_irq_stacks+0xd0/0xd0 [ 163.119815][ T4427] ? lock_acquire+0x13c/0x160 [ 163.119817][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119818][ T4427] _printk+0xc7/0x100 [ 163.119821][ T4427] ? snapshot_read.cold+0x21/0x21 [ 163.119823][ T4427] ? br_multicast_flood+0x960/0x960 [ 163.119826][ T4427] ? rtnl_newlink_create+0x3de/0x850 [ 163.119829][ T4427] ? __rtnl_newlink+0x22b/0xa50 [ 163.119830][ T4427] ? rtnl_newlink+0x9f1/0x11b0 [ 163.119832][ T4427] br_set_state+0x22f/0x430 [ 163.119835][ T4427] br_init_port+0xc4/0x200 [ 163.119836][ T4427] new_nbp+0x3a0/0x650 [ 163.119839][ T4427] br_add_if+0x212/0x1320 [ 163.119840][ T4427] ? netif_set_allmulti+0x1f0/0x2c0 [ 163.119845][ T4427] do_set_master+0x3b2/0x780 [ 163.119846][ T4427] rtnl_newlink_create+0x3de/0x850 [ 163.119848][ T4427] ? rtnl_create_link+0xf20/0xf20 [ 163.119849][ T4427] ? __dev_get_by_name+0x12/0x50 [ 163.119856][ T4427] ? rtnl_dev_get+0xd7/0x170 [ 163.119860][ T4427] __rtnl_newlink+0x22b/0xa50 [ 163.119862][ T4427] rtnl_newlink+0x9f1/0x11b0 [ 163.119864][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119866][ T4427] ? rtnl_bridge_getlink+0x850/0x850 [ 163.119867][ T4427] ? lock_acquire+0x13c/0x160 [ 163.119868][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119870][ T4427] ? is_bpf_text_address+0x3e/0x110 [ 163.119872][ T4427] ? is_bpf_text_address+0x72/0x110 [ 163.119874][ T4427] ? arch_stack_walk+0xed/0x130 [ 163.119877][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119878][ T4427] ? lock_acquire+0x13c/0x160 [ 163.119879][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119880][ T4427] ? rtnl_bridge_getlink+0x850/0x850 [ 163.119882][ T4427] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 163.119883][ T4427] ? rtnl_link_fill+0x920/0x920 [ 163.119885][ T4427] ? filter_irq_stacks+0xd0/0xd0 [ 163.119886][ T4427] ? stack_depot_save_flags+0x1bc/0x790 [ 163.119890][ T4427] netlink_rcv_skb+0x14e/0x3a0 [ 163.119893][ T4427] ? rtnl_link_fill+0x920/0x920 [ 163.119894][ T4427] ? lock_release+0x184/0x1f0 [ 163.119896][ T4427] ? netlink_ack+0xcf0/0xcf0 [ 163.119897][ T4427] ? __netlink_lookup+0xb9/0x6b0 [ 163.119900][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119902][ T4427] ? lock_release+0x184/0x1f0 [ 163.119904][ T4427] netlink_unicast+0x486/0x750 [ 163.119906][ T4427] ? netlink_attachskb+0x810/0x810 [ 163.119908][ T4427] ? _raw_spin_lock_irqsave+0x44/0x60 [ 163.119910][ T4427] ? percpu_counter_add_batch+0x89/0x280 [ 163.119913][ T4427] netlink_sendmsg+0x75b/0xc90 [ 163.119915][ T4427] ? netlink_unicast+0x750/0x750 [ 163.119917][ T4427] ? lock_acquire+0x13c/0x160 [ 163.119919][ T4427] ? __import_iovec+0x36c/0x620 [ 163.119922][ T4427] __sock_sendmsg+0xce/0x190 [ 163.119925][ T4427] ____sys_sendmsg+0x61a/0x860 [ 163.119927][ T4427] ? copy_msghdr_from_user+0x279/0x420 [ 163.119929][ T4427] ? sock_write_iter+0x400/0x400 [ 163.119930][ T4427] ? move_addr_to_kernel+0x40/0x40 [ 163.119932][ T4427] ? do_fault_around+0x300/0x5a0 [ 163.119935][ T4427] ? lock_acquire+0x13c/0x160 [ 163.119936][ T4427] ___sys_sendmsg+0x14e/0x1d0 [ 163.119938][ T4427] ? do_pte_missing+0x86f/0xcc0 [ 163.119940][ T4427] ? copy_msghdr_from_user+0x420/0x420 [ 163.119941][ T4427] ? rcu_read_unlock+0x20/0x70 [ 163.119946][ T4427] __sys_sendmsg+0x12c/0x1d0 [ 163.119948][ T4427] ? __sys_sendmsg_sock+0x20/0x20 [ 163.119950][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119951][ T4427] ? rcu_is_watching+0x16/0xd0 [ 163.119953][ T4427] do_syscall_64+0xff/0x530 [ 163.119955][ T4427] ? exc_page_fault+0xee/0x100 [ 163.119957][ T4427] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 163.119959][ T4427] RIP: 0033:0x7f8fa8af454e [ 163.119961][ T4427] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 163.119963][ T4427] RSP: 002b:00007ffd560a2b60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 163.119966][ T4427] RAX: ffffffffffffffda RBX: 00007ffd560a3328 RCX: 00007f8fa8af454e [ 163.119968][ T4427] RDX: 0000000000000000 RSI: 00007ffd560a2c10 RDI: 0000000000000005 [ 163.119969][ T4427] RBP: 00007ffd560a2b70 R08: 0000000000000000 R09: 0000000000000000 [ 163.119970][ T4427] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbac [ 163.119971][ T4427] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd560a32e0 [ 163.119973][ T4427] [ 163.137289][ T4427] br0: port 1(vx0) entered disabled state [ 163.137422][ T4427] vx0: entered allmulticast mode [ 163.137966][ T4427] vx0: entered promiscuous mode [ 163.138374][ T4427] br0: port 1(vx0) entered blocking state [ 163.138502][ T4427] br0: port 1(vx0) entered forwarding state [ 168.628797][ T68] vx0: left allmulticast mode [ 168.628812][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 168.628814][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 168.628816][ T68] preempt_count: 1, expected: 0 [ 168.628817][ T68] RCU nest depth: 0, expected: 0 [ 168.628818][ T68] INFO: lockdep is turned off. [ 168.628819][ T68] irq event stamp: 1938504 [ 168.628820][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 168.628828][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 168.628831][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 168.628834][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 168.628836][ T68] Preemption disabled at: [ 168.628837][ T68] [] vprintk_emit+0x31b/0x3e0 [ 168.628844][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 168.628848][ T68] Tainted: [W]=WARN [ 168.628849][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 168.628851][ T68] Workqueue: netns cleanup_net [ 168.628856][ T68] Call Trace: [ 168.628857][ T68] [ 168.628859][ T68] dump_stack_lvl+0x6f/0xa0 [ 168.628864][ T68] ? vprintk_emit+0x31b/0x3e0 [ 168.628866][ T68] __might_resched.cold+0x1fe/0x2c1 [ 168.628869][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 168.628871][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 168.628875][ T68] ? rcu_is_watching+0x16/0xd0 [ 168.628877][ T68] __kmalloc_noprof+0x443/0x760 [ 168.628880][ T68] ? __rwlock_init+0x150/0x150 [ 168.628883][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 168.628888][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 168.628895][ T68] alloc_buf.isra.0+0x4b/0x260 [ 168.628897][ T68] put_chars+0x1e1/0x2f0 [ 168.628899][ T68] ? __send_to_port+0x420/0x420 [ 168.628901][ T68] ? console_prepend_replay+0x20/0x20 [ 168.628904][ T68] hvc_console_print+0x292/0x780 [ 168.628908][ T68] ? hvc_write+0x3a0/0x3a0 [ 168.628910][ T68] ? vsnprintf+0x527/0x1700 [ 168.628912][ T68] ? __rwlock_init+0x150/0x150 [ 168.628914][ T68] ? rcu_is_watching+0x16/0xd0 [ 168.628915][ T68] ? rcu_is_watching+0x16/0xd0 [ 168.628917][ T68] console_emit_next_record+0x22f/0x4c0 [ 168.628920][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 168.628922][ T68] ? rcu_is_watching+0x16/0xd0 [ 168.628923][ T68] ? rcu_is_watching+0x16/0xd0 [ 168.628924][ T68] ? rcu_is_watching+0x16/0xd0 [ 168.628925][ T68] ? lock_acquire+0x13c/0x160 [ 168.628927][ T68] ? console_flush_one_record+0x111/0x710 [ 168.628929][ T68] console_flush_one_record+0x46f/0x710 [ 168.628931][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 168.628934][ T68] console_unlock+0xee/0x1f0 [ 168.628936][ T68] ? lock_acquire+0x13c/0x160 [ 168.628938][ T68] ? console_flush_one_record+0x710/0x710 [ 168.628939][ T68] ? rcu_is_watching+0x16/0xd0 [ 168.628940][ T68] ? lock_release+0x184/0x1f0 [ 168.628942][ T68] ? lock_acquire+0xe0/0x160 [ 168.628943][ T68] ? __rcu_read_lock+0x70/0x70 [ 168.628945][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 168.628947][ T68] ? vprintk_emit+0x320/0x3e0 [ 168.628948][ T68] vprintk_emit+0x37c/0x3e0 [ 168.628950][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 168.628951][ T68] ? cleanup_net+0x431/0x940 [ 168.628953][ T68] ? worker_thread+0x4f1/0xd60 [ 168.628955][ T68] ? kthread+0x367/0x460 [ 168.628957][ T68] ? ret_from_fork+0x474/0x6b0 [ 168.628960][ T68] ? ret_from_fork_asm+0x11/0x20 [ 168.628963][ T68] _printk+0xc7/0x100 [ 168.628965][ T68] ? snapshot_read.cold+0x21/0x21 [ 168.628968][ T68] ? netdev_name+0x43/0x60 [ 168.628971][ T68] ? __netdev_printk+0x17f/0x1d0 [ 168.628973][ T68] netdev_info+0xe2/0x116 [ 168.628975][ T68] ? netdev_notice+0x120/0x120 [ 168.628977][ T68] ? rcu_is_watching+0x16/0xd0 [ 168.628978][ T68] ? __up_read+0x355/0x9e0 [ 168.628980][ T68] ? trace_hardirqs_on+0x36/0x40 [ 168.628983][ T68] ? down_write_nested+0x200/0x200 [ 168.628984][ T68] ? mutex_is_locked+0x1c/0x50 [ 168.628985][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 168.628988][ T68] dev_set_allmulti+0xa6/0x240 [ 168.628990][ T68] del_nbp+0xb7/0xc10 [ 168.628994][ T68] br_dev_delete+0x9d/0x1e0 [ 168.628996][ T68] br_net_exit_rtnl+0xb8/0x110 [ 168.628998][ T68] ops_undo_list+0x5be/0x8f0 [ 168.629000][ T68] ? netns_install+0x2a0/0x2a0 [ 168.629002][ T68] ? idr_destroy+0x121/0x250 [ 168.629005][ T68] cleanup_net+0x431/0x940 [ 168.629007][ T68] ? net_passive_dec+0x230/0x230 [ 168.629009][ T68] ? lock_acquire+0x13c/0x160 [ 168.629010][ T68] ? rcu_is_watching+0x16/0xd0 [ 168.629012][ T68] process_one_work+0xe3e/0x1560 [ 168.629015][ T68] ? __queue_delayed_work+0x470/0x470 [ 168.629017][ T68] ? __rwlock_init+0x150/0x150 [ 168.629020][ T68] worker_thread+0x4f1/0xd60 [ 168.629022][ T68] ? rescuer_thread+0x1340/0x1340 [ 168.629024][ T68] ? __kthread_parkme+0xbd/0x210 [ 168.629026][ T68] ? rescuer_thread+0x1340/0x1340 [ 168.629028][ T68] ? rescuer_thread+0x1340/0x1340 [ 168.629029][ T68] kthread+0x367/0x460 [ 168.629031][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 168.629033][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 168.629035][ T68] ret_from_fork+0x474/0x6b0 [ 168.629036][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 168.629038][ T68] ? __switch_to+0x5a3/0xe00 [ 168.629041][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 168.629043][ T68] ret_from_fork_asm+0x11/0x20 [ 168.629046][ T68] [ 168.644779][ T68] vx0: left promiscuous mode [ 168.645093][ T68] br0: port 1(vx0) entered disabled state [ 168.717459][ T68] vx0: left allmulticast mode [ 168.717600][ T68] vx0: left promiscuous mode [ 168.718595][ T68] br0: port 1(vx0) entered disabled state [ 168.796183][ T68] vx0: left allmulticast mode [ 168.796327][ T68] vx0: left promiscuous mode [ 168.796503][ T68] br0: port 1(vx0) entered disabled state [ 168.876468][ T68] vx0: left allmulticast mode [ 168.876645][ T68] vx0: left promiscuous mode [ 168.877067][ T68] br0: port 1(vx0) entered disabled state [ 169.331010][ T4506] veth0: renamed from veth1 [ 169.816283][ T4551] br0: port 1(vx0) entered blocking state [ 169.816296][ T4551] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 169.816298][ T4551] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4551, name: ip [ 169.816300][ T4551] preempt_count: 1, expected: 0 [ 169.816301][ T4551] RCU nest depth: 0, expected: 0 [ 169.816301][ T4551] INFO: lockdep is turned off. [ 169.816303][ T4551] irq event stamp: 0 [ 169.816303][ T4551] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 169.816308][ T4551] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 169.816314][ T4551] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 169.816316][ T4551] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 169.816317][ T4551] Preemption disabled at: [ 169.816318][ T4551] [] vprintk_emit+0x31b/0x3e0 [ 169.816325][ T4551] CPU: 0 UID: 0 PID: 4551 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 169.816328][ T4551] Tainted: [W]=WARN [ 169.816329][ T4551] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 169.816331][ T4551] Call Trace: [ 169.816332][ T4551] [ 169.816334][ T4551] dump_stack_lvl+0x6f/0xa0 [ 169.816339][ T4551] ? vprintk_emit+0x31b/0x3e0 [ 169.816341][ T4551] __might_resched.cold+0x1fe/0x2c1 [ 169.816344][ T4551] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 169.816347][ T4551] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 169.816350][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816353][ T4551] __kmalloc_noprof+0x443/0x760 [ 169.816356][ T4551] ? __rwlock_init+0x150/0x150 [ 169.816359][ T4551] ? alloc_buf.isra.0+0x4b/0x260 [ 169.816364][ T4551] ? do_raw_spin_unlock+0x59/0x250 [ 169.816366][ T4551] alloc_buf.isra.0+0x4b/0x260 [ 169.816368][ T4551] put_chars+0x1e1/0x2f0 [ 169.816370][ T4551] ? __send_to_port+0x420/0x420 [ 169.816372][ T4551] ? console_prepend_replay+0x20/0x20 [ 169.816374][ T4551] hvc_console_print+0x292/0x780 [ 169.816379][ T4551] ? hvc_write+0x3a0/0x3a0 [ 169.816381][ T4551] ? vsnprintf+0x668/0x1700 [ 169.816384][ T4551] ? __rwlock_init+0x150/0x150 [ 169.816386][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816387][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816389][ T4551] console_emit_next_record+0x22f/0x4c0 [ 169.816391][ T4551] ? devkmsg_read+0x4b0/0x4b0 [ 169.816393][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816394][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816395][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816396][ T4551] ? lock_acquire+0x13c/0x160 [ 169.816399][ T4551] ? console_flush_one_record+0x111/0x710 [ 169.816401][ T4551] console_flush_one_record+0x46f/0x710 [ 169.816403][ T4551] ? console_emit_next_record+0x4c0/0x4c0 [ 169.816406][ T4551] console_unlock+0xee/0x1f0 [ 169.816408][ T4551] ? lock_acquire+0x13c/0x160 [ 169.816409][ T4551] ? console_flush_one_record+0x710/0x710 [ 169.816411][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816412][ T4551] ? lock_release+0x184/0x1f0 [ 169.816413][ T4551] ? lock_acquire+0xe0/0x160 [ 169.816415][ T4551] ? __rcu_read_lock+0x70/0x70 [ 169.816417][ T4551] ? __down_trylock_console_sem+0x5e/0xa0 [ 169.816419][ T4551] ? vprintk_emit+0x320/0x3e0 [ 169.816420][ T4551] vprintk_emit+0x37c/0x3e0 [ 169.816422][ T4551] ? wake_up_klogd_work_func+0x90/0x90 [ 169.816423][ T4551] ? __rwlock_init+0x150/0x150 [ 169.816425][ T4551] ? filter_irq_stacks+0xd0/0xd0 [ 169.816428][ T4551] ? lock_acquire+0x13c/0x160 [ 169.816429][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816431][ T4551] _printk+0xc7/0x100 [ 169.816434][ T4551] ? snapshot_read.cold+0x21/0x21 [ 169.816436][ T4551] ? br_multicast_flood+0x960/0x960 [ 169.816439][ T4551] ? rtnl_newlink_create+0x3de/0x850 [ 169.816442][ T4551] ? __rtnl_newlink+0x22b/0xa50 [ 169.816443][ T4551] ? rtnl_newlink+0x9f1/0x11b0 [ 169.816445][ T4551] br_set_state+0x22f/0x430 [ 169.816448][ T4551] br_init_port+0xc4/0x200 [ 169.816449][ T4551] new_nbp+0x3a0/0x650 [ 169.816452][ T4551] br_add_if+0x212/0x1320 [ 169.816453][ T4551] ? netif_set_allmulti+0x1f0/0x2c0 [ 169.816458][ T4551] do_set_master+0x3b2/0x780 [ 169.816459][ T4551] rtnl_newlink_create+0x3de/0x850 [ 169.816461][ T4551] ? rtnl_create_link+0xf20/0xf20 [ 169.816462][ T4551] ? __dev_get_by_name+0x12/0x50 [ 169.816464][ T4551] ? rtnl_dev_get+0xd7/0x170 [ 169.816468][ T4551] __rtnl_newlink+0x22b/0xa50 [ 169.816471][ T4551] rtnl_newlink+0x9f1/0x11b0 [ 169.816473][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816474][ T4551] ? rtnl_bridge_getlink+0x850/0x850 [ 169.816475][ T4551] ? lock_acquire+0x13c/0x160 [ 169.816477][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816478][ T4551] ? is_bpf_text_address+0x3e/0x110 [ 169.816481][ T4551] ? is_bpf_text_address+0x72/0x110 [ 169.816483][ T4551] ? arch_stack_walk+0xed/0x130 [ 169.816485][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816486][ T4551] ? lock_acquire+0x13c/0x160 [ 169.816488][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816489][ T4551] ? rtnl_bridge_getlink+0x850/0x850 [ 169.816490][ T4551] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 169.816492][ T4551] ? rtnl_link_fill+0x920/0x920 [ 169.816493][ T4551] ? filter_irq_stacks+0xd0/0xd0 [ 169.816495][ T4551] ? stack_depot_save_flags+0x1bc/0x790 [ 169.816498][ T4551] netlink_rcv_skb+0x14e/0x3a0 [ 169.816501][ T4551] ? rtnl_link_fill+0x920/0x920 [ 169.816502][ T4551] ? lock_release+0x184/0x1f0 [ 169.816504][ T4551] ? netlink_ack+0xcf0/0xcf0 [ 169.816506][ T4551] ? __netlink_lookup+0xb9/0x6b0 [ 169.816509][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816510][ T4551] ? lock_release+0x184/0x1f0 [ 169.816512][ T4551] netlink_unicast+0x486/0x750 [ 169.816516][ T4551] ? netlink_attachskb+0x810/0x810 [ 169.816518][ T4551] ? next_uptodate_folio+0x2b/0x770 [ 169.816521][ T4551] netlink_sendmsg+0x75b/0xc90 [ 169.816523][ T4551] ? netlink_unicast+0x750/0x750 [ 169.816525][ T4551] ? lock_acquire+0x13c/0x160 [ 169.816527][ T4551] ? __import_iovec+0x36c/0x620 [ 169.816531][ T4551] __sock_sendmsg+0xce/0x190 [ 169.816534][ T4551] ____sys_sendmsg+0x61a/0x860 [ 169.816535][ T4551] ? copy_msghdr_from_user+0x279/0x420 [ 169.816537][ T4551] ? sock_write_iter+0x400/0x400 [ 169.816539][ T4551] ? move_addr_to_kernel+0x40/0x40 [ 169.816541][ T4551] ? do_fault_around+0x300/0x5a0 [ 169.816543][ T4551] ? lock_acquire+0x13c/0x160 [ 169.816545][ T4551] ___sys_sendmsg+0x14e/0x1d0 [ 169.816547][ T4551] ? do_pte_missing+0x86f/0xcc0 [ 169.816548][ T4551] ? copy_msghdr_from_user+0x420/0x420 [ 169.816550][ T4551] ? rcu_read_unlock+0x20/0x70 [ 169.816555][ T4551] __sys_sendmsg+0x12c/0x1d0 [ 169.816557][ T4551] ? __sys_sendmsg_sock+0x20/0x20 [ 169.816559][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816560][ T4551] ? rcu_is_watching+0x16/0xd0 [ 169.816562][ T4551] do_syscall_64+0xff/0x530 [ 169.816564][ T4551] ? exc_page_fault+0xee/0x100 [ 169.816566][ T4551] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 169.816568][ T4551] RIP: 0033:0x7fe182afd54e [ 169.816570][ T4551] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 169.816572][ T4551] RSP: 002b:00007ffca7b96400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 169.816576][ T4551] RAX: ffffffffffffffda RBX: 00007ffca7b96bc8 RCX: 00007fe182afd54e [ 169.816577][ T4551] RDX: 0000000000000000 RSI: 00007ffca7b964b0 RDI: 0000000000000005 [ 169.816578][ T4551] RBP: 00007ffca7b96410 R08: 0000000000000000 R09: 0000000000000000 [ 169.816579][ T4551] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbb3 [ 169.816580][ T4551] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca7b96b80 [ 169.816582][ T4551] [ 169.837912][ T4551] br0: port 1(vx0) entered disabled state [ 169.838081][ T4551] vx0: entered allmulticast mode [ 169.838651][ T4551] vx0: entered promiscuous mode [ 169.839142][ T4551] br0: port 1(vx0) entered blocking state [ 169.839270][ T4551] br0: port 1(vx0) entered forwarding state [ 170.426146][ T4581] br0: port 1(vx0) entered blocking state [ 170.426312][ T4581] br0: port 1(vx0) entered disabled state [ 170.426451][ T4581] vx0: entered allmulticast mode [ 170.426991][ T4581] vx0: entered promiscuous mode [ 170.427389][ T4581] br0: port 1(vx0) entered blocking state [ 170.427517][ T4581] br0: port 1(vx0) entered forwarding state [ 171.112399][ T4620] veth0: renamed from veth1 [ 171.112412][ T4620] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 171.112414][ T4620] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4620, name: ip [ 171.112416][ T4620] preempt_count: 1, expected: 0 [ 171.112417][ T4620] RCU nest depth: 0, expected: 0 [ 171.112418][ T4620] INFO: lockdep is turned off. [ 171.112419][ T4620] irq event stamp: 0 [ 171.112420][ T4620] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 171.112424][ T4620] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 171.112430][ T4620] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 171.112432][ T4620] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 171.112434][ T4620] Preemption disabled at: [ 171.112435][ T4620] [] vprintk_emit+0x31b/0x3e0 [ 171.112441][ T4620] CPU: 1 UID: 0 PID: 4620 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 171.112444][ T4620] Tainted: [W]=WARN [ 171.112445][ T4620] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 171.112447][ T4620] Call Trace: [ 171.112448][ T4620] [ 171.112450][ T4620] dump_stack_lvl+0x6f/0xa0 [ 171.112455][ T4620] ? vprintk_emit+0x31b/0x3e0 [ 171.112456][ T4620] __might_resched.cold+0x1fe/0x2c1 [ 171.112460][ T4620] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 171.112464][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112466][ T4620] __kmalloc_noprof+0x443/0x760 [ 171.112469][ T4620] ? __rwlock_init+0x150/0x150 [ 171.112472][ T4620] ? alloc_buf.isra.0+0x4b/0x260 [ 171.112477][ T4620] ? do_raw_spin_unlock+0x59/0x250 [ 171.112479][ T4620] alloc_buf.isra.0+0x4b/0x260 [ 171.112482][ T4620] put_chars+0x1e1/0x2f0 [ 171.112483][ T4620] ? __send_to_port+0x420/0x420 [ 171.112484][ T4620] ? printk_get_next_message+0x240/0x650 [ 171.112486][ T4620] ? console_prepend_replay+0x20/0x20 [ 171.112489][ T4620] ? pointer+0x794/0xed0 [ 171.112492][ T4620] hvc_console_print+0x292/0x780 [ 171.112496][ T4620] ? hvc_write+0x3a0/0x3a0 [ 171.112498][ T4620] ? __rwlock_init+0x150/0x150 [ 171.112500][ T4620] ? lock_acquire+0x13c/0x160 [ 171.112502][ T4620] console_emit_next_record+0x22f/0x4c0 [ 171.112505][ T4620] ? devkmsg_read+0x4b0/0x4b0 [ 171.112507][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112508][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112509][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112510][ T4620] ? lock_acquire+0x13c/0x160 [ 171.112512][ T4620] ? console_flush_one_record+0x111/0x710 [ 171.112514][ T4620] console_flush_one_record+0x46f/0x710 [ 171.112516][ T4620] ? console_emit_next_record+0x4c0/0x4c0 [ 171.112519][ T4620] console_unlock+0xee/0x1f0 [ 171.112521][ T4620] ? lock_acquire+0x13c/0x160 [ 171.112523][ T4620] ? console_flush_one_record+0x710/0x710 [ 171.112524][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112525][ T4620] ? lock_release+0x184/0x1f0 [ 171.112527][ T4620] ? lock_acquire+0xe0/0x160 [ 171.112528][ T4620] ? __rcu_read_lock+0x70/0x70 [ 171.112530][ T4620] ? __down_trylock_console_sem+0x5e/0xa0 [ 171.112532][ T4620] ? vprintk_emit+0x320/0x3e0 [ 171.112533][ T4620] vprintk_emit+0x37c/0x3e0 [ 171.112535][ T4620] ? wake_up_klogd_work_func+0x90/0x90 [ 171.112536][ T4620] ? prepare_to_wait_event+0x8d/0x740 [ 171.112539][ T4620] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 171.112542][ T4620] ? _mutex_trylock_nest_lock+0x390/0x390 [ 171.112544][ T4620] _printk+0xc7/0x100 [ 171.112547][ T4620] ? snapshot_read.cold+0x21/0x21 [ 171.112549][ T4620] ? synchronize_rcu_normal+0x340/0x340 [ 171.112551][ T4620] ? netdev_name+0x43/0x60 [ 171.112555][ T4620] ? __netdev_printk+0x17f/0x1d0 [ 171.112556][ T4620] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 171.112560][ T4620] netdev_info+0xe2/0x116 [ 171.112562][ T4620] ? netdev_notice+0x120/0x120 [ 171.112564][ T4620] ? do_raw_spin_lock+0x131/0x280 [ 171.112566][ T4620] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 171.112569][ T4620] ? __rwlock_init+0x150/0x150 [ 171.112570][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112571][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112573][ T4620] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 171.112574][ T4620] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 171.112576][ T4620] ? trace_irq_enable.constprop.0+0x30/0x160 [ 171.112577][ T4620] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 171.112578][ T4620] netif_change_name.cold+0x4f/0x89 [ 171.112580][ T4620] ? register_netdev+0x40/0x40 [ 171.112581][ T4620] ? lock_release+0x184/0x1f0 [ 171.112583][ T4620] ? netdev_adjacent_rename_links+0x470/0x470 [ 171.112586][ T4620] ? __kernel_text_address+0x12/0x30 [ 171.112588][ T4620] ? write_profile+0xf0/0xf0 [ 171.112591][ T4620] ? __asan_memset+0x27/0x50 [ 171.112594][ T4620] do_setlink.isra.0+0x1f7d/0x2a60 [ 171.112596][ T4620] ? stack_trace_save+0x93/0xc0 [ 171.112598][ T4620] ? rtnl_link_get_size+0x350/0x350 [ 171.112599][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112600][ T4620] ? stack_depot_save_flags+0x1bc/0x790 [ 171.112603][ T4620] ? kasan_save_stack+0x3d/0x50 [ 171.112605][ T4620] ? kasan_save_stack+0x2f/0x50 [ 171.112606][ T4620] ? kasan_save_track+0x14/0x30 [ 171.112607][ T4620] ? __kasan_kmalloc+0x7b/0x90 [ 171.112608][ T4620] ? __kmalloc_cache_noprof+0x29a/0x620 [ 171.112610][ T4620] ? rtnl_newlink+0x124/0x11b0 [ 171.112611][ T4620] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 171.112612][ T4620] ? netlink_rcv_skb+0x14e/0x3a0 [ 171.112615][ T4620] ? netlink_unicast+0x486/0x750 [ 171.112617][ T4620] ? netlink_sendmsg+0x75b/0xc90 [ 171.112618][ T4620] ? __sock_sendmsg+0xce/0x190 [ 171.112621][ T4620] ? ____sys_sendmsg+0x61a/0x860 [ 171.112622][ T4620] ? ___sys_sendmsg+0x14e/0x1d0 [ 171.112624][ T4620] ? __sys_sendmsg+0x12c/0x1d0 [ 171.112625][ T4620] ? do_syscall_64+0xff/0x530 [ 171.112628][ T4620] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 171.112630][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112631][ T4620] ? lock_acquire+0x13c/0x160 [ 171.112633][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112634][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112635][ T4620] ? trace_contention_end+0xb3/0x180 [ 171.112636][ T4620] ? __mutex_lock+0x1db/0x1ea0 [ 171.112638][ T4620] ? __mutex_lock+0x9a3/0x1ea0 [ 171.112639][ T4620] ? rtnl_newlink+0x9a8/0x11b0 [ 171.112641][ T4620] ? ww_mutex_lock+0x160/0x160 [ 171.112642][ T4620] ? nla_get_range_signed+0x3d0/0x3d0 [ 171.112645][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112646][ T4620] ? __rtnl_newlink+0x3fa/0xa50 [ 171.112648][ T4620] rtnl_newlink+0x9f1/0x11b0 [ 171.112650][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112651][ T4620] ? rtnl_bridge_getlink+0x850/0x850 [ 171.112653][ T4620] ? lock_acquire+0x13c/0x160 [ 171.112654][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112656][ T4620] ? is_bpf_text_address+0x3e/0x110 [ 171.112658][ T4620] ? is_bpf_text_address+0x72/0x110 [ 171.112659][ T4620] ? kernel_text_address+0x149/0x170 [ 171.112661][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112662][ T4620] ? cap_capable+0x1d7/0x3d0 [ 171.112665][ T4620] ? arch_stack_walk+0xed/0x130 [ 171.112668][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112669][ T4620] ? lock_acquire+0x13c/0x160 [ 171.112670][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112672][ T4620] ? rtnl_bridge_getlink+0x850/0x850 [ 171.112673][ T4620] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 171.112675][ T4620] ? rtnl_link_fill+0x920/0x920 [ 171.112676][ T4620] ? filter_irq_stacks+0xd0/0xd0 [ 171.112678][ T4620] ? stack_depot_save_flags+0x1bc/0x790 [ 171.112680][ T4620] netlink_rcv_skb+0x14e/0x3a0 [ 171.112685][ T4620] ? rtnl_link_fill+0x920/0x920 [ 171.112687][ T4620] ? lock_release+0x184/0x1f0 [ 171.112688][ T4620] ? netlink_ack+0xcf0/0xcf0 [ 171.112690][ T4620] ? __netlink_lookup+0xb9/0x6b0 [ 171.112693][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112694][ T4620] ? lock_release+0x184/0x1f0 [ 171.112696][ T4620] netlink_unicast+0x486/0x750 [ 171.112698][ T4620] ? netlink_attachskb+0x810/0x810 [ 171.112700][ T4620] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 171.112702][ T4620] netlink_sendmsg+0x75b/0xc90 [ 171.112704][ T4620] ? netlink_unicast+0x750/0x750 [ 171.112706][ T4620] ? kernel_text_address+0x149/0x170 [ 171.112708][ T4620] ? lock_acquire+0x13c/0x160 [ 171.112709][ T4620] ? __import_iovec+0x36c/0x620 [ 171.112712][ T4620] __sock_sendmsg+0xce/0x190 [ 171.112714][ T4620] ____sys_sendmsg+0x61a/0x860 [ 171.112716][ T4620] ? copy_msghdr_from_user+0x279/0x420 [ 171.112717][ T4620] ? sock_write_iter+0x400/0x400 [ 171.112719][ T4620] ? move_addr_to_kernel+0x40/0x40 [ 171.112720][ T4620] ? filter_irq_stacks+0xd0/0xd0 [ 171.112723][ T4620] ___sys_sendmsg+0x14e/0x1d0 [ 171.112725][ T4620] ? copy_msghdr_from_user+0x420/0x420 [ 171.112729][ T4620] __sys_sendmsg+0x12c/0x1d0 [ 171.112731][ T4620] ? __sys_sendmsg_sock+0x20/0x20 [ 171.112734][ T4620] ? rcu_is_watching+0x16/0xd0 [ 171.112736][ T4620] do_syscall_64+0xff/0x530 [ 171.112737][ T4620] ? exc_page_fault+0xee/0x100 [ 171.112739][ T4620] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 171.112741][ T4620] RIP: 0033:0x7fcf076a254e [ 171.112743][ T4620] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 171.112744][ T4620] RSP: 002b:00007ffcb969c2d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 171.112748][ T4620] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fcf076a254e [ 171.112749][ T4620] RDX: 0000000000000000 RSI: 00007ffcb969c380 RDI: 0000000000000005 [ 171.112750][ T4620] RBP: 00007ffcb969c2e0 R08: 0000000000000000 R09: 0000000000000000 [ 171.112751][ T4620] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbb4 [ 171.112752][ T4620] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb969ca40 [ 171.112754][ T4620] [ 171.556712][ T4640] br0: port 1(vx0) entered blocking state [ 171.556867][ T4640] br0: port 1(vx0) entered disabled state [ 171.557010][ T4640] vx0: entered allmulticast mode [ 171.557538][ T4640] vx0: entered promiscuous mode [ 171.557946][ T4640] br0: port 1(vx0) entered blocking state [ 171.558071][ T4640] br0: port 1(vx0) entered forwarding state [ 172.150983][ T4670] br0: port 1(vx0) entered blocking state [ 172.151001][ T4670] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 172.151004][ T4670] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4670, name: ip [ 172.151005][ T4670] preempt_count: 1, expected: 0 [ 172.151006][ T4670] RCU nest depth: 0, expected: 0 [ 172.151007][ T4670] INFO: lockdep is turned off. [ 172.151008][ T4670] irq event stamp: 0 [ 172.151009][ T4670] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 172.151013][ T4670] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 172.151020][ T4670] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 172.151021][ T4670] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 172.151023][ T4670] Preemption disabled at: [ 172.151024][ T4670] [] vprintk_emit+0x31b/0x3e0 [ 172.151030][ T4670] CPU: 0 UID: 0 PID: 4670 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 172.151034][ T4670] Tainted: [W]=WARN [ 172.151035][ T4670] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 172.151037][ T4670] Call Trace: [ 172.151038][ T4670] [ 172.151040][ T4670] dump_stack_lvl+0x6f/0xa0 [ 172.151045][ T4670] ? vprintk_emit+0x31b/0x3e0 [ 172.151046][ T4670] __might_resched.cold+0x1fe/0x2c1 [ 172.151050][ T4670] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 172.151052][ T4670] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 172.151055][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151058][ T4670] __kmalloc_noprof+0x443/0x760 [ 172.151061][ T4670] ? __rwlock_init+0x150/0x150 [ 172.151064][ T4670] ? alloc_buf.isra.0+0x4b/0x260 [ 172.151068][ T4670] ? do_raw_spin_unlock+0x59/0x250 [ 172.151070][ T4670] alloc_buf.isra.0+0x4b/0x260 [ 172.151073][ T4670] put_chars+0x1e1/0x2f0 [ 172.151075][ T4670] ? __send_to_port+0x420/0x420 [ 172.151076][ T4670] ? console_prepend_replay+0x20/0x20 [ 172.151079][ T4670] hvc_console_print+0x292/0x780 [ 172.151083][ T4670] ? hvc_write+0x3a0/0x3a0 [ 172.151085][ T4670] ? vsnprintf+0x668/0x1700 [ 172.151089][ T4670] ? __rwlock_init+0x150/0x150 [ 172.151090][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151091][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151093][ T4670] console_emit_next_record+0x22f/0x4c0 [ 172.151096][ T4670] ? devkmsg_read+0x4b0/0x4b0 [ 172.151098][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151099][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151100][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151101][ T4670] ? lock_acquire+0x13c/0x160 [ 172.151103][ T4670] ? console_flush_one_record+0x111/0x710 [ 172.151105][ T4670] console_flush_one_record+0x46f/0x710 [ 172.151107][ T4670] ? console_emit_next_record+0x4c0/0x4c0 [ 172.151110][ T4670] console_unlock+0xee/0x1f0 [ 172.151112][ T4670] ? lock_acquire+0x13c/0x160 [ 172.151114][ T4670] ? console_flush_one_record+0x710/0x710 [ 172.151115][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151116][ T4670] ? lock_release+0x184/0x1f0 [ 172.151118][ T4670] ? lock_acquire+0xe0/0x160 [ 172.151119][ T4670] ? __rcu_read_lock+0x70/0x70 [ 172.151121][ T4670] ? __down_trylock_console_sem+0x5e/0xa0 [ 172.151123][ T4670] ? vprintk_emit+0x320/0x3e0 [ 172.151124][ T4670] vprintk_emit+0x37c/0x3e0 [ 172.151126][ T4670] ? wake_up_klogd_work_func+0x90/0x90 [ 172.151127][ T4670] ? __rwlock_init+0x150/0x150 [ 172.151129][ T4670] ? filter_irq_stacks+0xd0/0xd0 [ 172.151132][ T4670] ? lock_acquire+0x13c/0x160 [ 172.151133][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151135][ T4670] _printk+0xc7/0x100 [ 172.151138][ T4670] ? snapshot_read.cold+0x21/0x21 [ 172.151140][ T4670] ? br_multicast_flood+0x960/0x960 [ 172.151143][ T4670] ? rtnl_newlink_create+0x3de/0x850 [ 172.151146][ T4670] ? __rtnl_newlink+0x22b/0xa50 [ 172.151147][ T4670] ? rtnl_newlink+0x9f1/0x11b0 [ 172.151149][ T4670] br_set_state+0x22f/0x430 [ 172.151151][ T4670] br_init_port+0xc4/0x200 [ 172.151153][ T4670] new_nbp+0x3a0/0x650 [ 172.151155][ T4670] br_add_if+0x212/0x1320 [ 172.151157][ T4670] ? netif_set_allmulti+0x1f0/0x2c0 [ 172.151161][ T4670] do_set_master+0x3b2/0x780 [ 172.151163][ T4670] rtnl_newlink_create+0x3de/0x850 [ 172.151165][ T4670] ? rtnl_create_link+0xf20/0xf20 [ 172.151166][ T4670] ? __dev_get_by_name+0x12/0x50 [ 172.151168][ T4670] ? rtnl_dev_get+0xd7/0x170 [ 172.151172][ T4670] __rtnl_newlink+0x22b/0xa50 [ 172.151174][ T4670] rtnl_newlink+0x9f1/0x11b0 [ 172.151176][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151177][ T4670] ? rtnl_bridge_getlink+0x850/0x850 [ 172.151179][ T4670] ? lock_acquire+0x13c/0x160 [ 172.151180][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151182][ T4670] ? is_bpf_text_address+0x3e/0x110 [ 172.151184][ T4670] ? is_bpf_text_address+0x72/0x110 [ 172.151186][ T4670] ? arch_stack_walk+0xed/0x130 [ 172.151188][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151189][ T4670] ? lock_acquire+0x13c/0x160 [ 172.151191][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151192][ T4670] ? rtnl_bridge_getlink+0x850/0x850 [ 172.151193][ T4670] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 172.151195][ T4670] ? rtnl_link_fill+0x920/0x920 [ 172.151197][ T4670] ? filter_irq_stacks+0xd0/0xd0 [ 172.151198][ T4670] ? stack_depot_save_flags+0x1bc/0x790 [ 172.151202][ T4670] netlink_rcv_skb+0x14e/0x3a0 [ 172.151205][ T4670] ? rtnl_link_fill+0x920/0x920 [ 172.151207][ T4670] ? lock_release+0x184/0x1f0 [ 172.151208][ T4670] ? netlink_ack+0xcf0/0xcf0 [ 172.151210][ T4670] ? __netlink_lookup+0xb9/0x6b0 [ 172.151213][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151214][ T4670] ? lock_release+0x184/0x1f0 [ 172.151216][ T4670] netlink_unicast+0x486/0x750 [ 172.151218][ T4670] ? netlink_attachskb+0x810/0x810 [ 172.151220][ T4670] ? _raw_spin_lock_irqsave+0x44/0x60 [ 172.151223][ T4670] ? percpu_counter_add_batch+0x89/0x280 [ 172.151225][ T4670] netlink_sendmsg+0x75b/0xc90 [ 172.151227][ T4670] ? netlink_unicast+0x750/0x750 [ 172.151229][ T4670] ? lock_acquire+0x13c/0x160 [ 172.151231][ T4670] ? __import_iovec+0x36c/0x620 [ 172.151235][ T4670] __sock_sendmsg+0xce/0x190 [ 172.151237][ T4670] ____sys_sendmsg+0x61a/0x860 [ 172.151239][ T4670] ? copy_msghdr_from_user+0x279/0x420 [ 172.151241][ T4670] ? sock_write_iter+0x400/0x400 [ 172.151242][ T4670] ? move_addr_to_kernel+0x40/0x40 [ 172.151244][ T4670] ? do_fault_around+0x300/0x5a0 [ 172.151247][ T4670] ? lock_acquire+0x13c/0x160 [ 172.151248][ T4670] ___sys_sendmsg+0x14e/0x1d0 [ 172.151250][ T4670] ? do_pte_missing+0x86f/0xcc0 [ 172.151252][ T4670] ? copy_msghdr_from_user+0x420/0x420 [ 172.151253][ T4670] ? rcu_read_unlock+0x20/0x70 [ 172.151258][ T4670] __sys_sendmsg+0x12c/0x1d0 [ 172.151260][ T4670] ? __sys_sendmsg_sock+0x20/0x20 [ 172.151263][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151264][ T4670] ? rcu_is_watching+0x16/0xd0 [ 172.151265][ T4670] do_syscall_64+0xff/0x530 [ 172.151268][ T4670] ? exc_page_fault+0xee/0x100 [ 172.151270][ T4670] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 172.151272][ T4670] RIP: 0033:0x7f8a5990f54e [ 172.151274][ T4670] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 172.151276][ T4670] RSP: 002b:00007fffe5982110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 172.151279][ T4670] RAX: ffffffffffffffda RBX: 00007fffe59828d8 RCX: 00007f8a5990f54e [ 172.151281][ T4670] RDX: 0000000000000000 RSI: 00007fffe59821c0 RDI: 0000000000000005 [ 172.151282][ T4670] RBP: 00007fffe5982120 R08: 0000000000000000 R09: 0000000000000000 [ 172.151282][ T4670] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbb5 [ 172.151283][ T4670] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe5982890 [ 172.151286][ T4670] [ 172.172589][ T4670] br0: port 1(vx0) entered disabled state [ 172.172729][ T4670] vx0: entered allmulticast mode [ 172.173251][ T4670] vx0: entered promiscuous mode [ 172.173658][ T4670] br0: port 1(vx0) entered blocking state [ 172.173789][ T4670] br0: port 1(vx0) entered forwarding state [ 177.680722][ T68] vx0: left allmulticast mode [ 177.680737][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 177.680740][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 177.680741][ T68] preempt_count: 1, expected: 0 [ 177.680742][ T68] RCU nest depth: 0, expected: 0 [ 177.680743][ T68] INFO: lockdep is turned off. [ 177.680745][ T68] irq event stamp: 1938504 [ 177.680745][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 177.680754][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 177.680757][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 177.680760][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 177.680762][ T68] Preemption disabled at: [ 177.680763][ T68] [] vprintk_emit+0x31b/0x3e0 [ 177.680770][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 177.680774][ T68] Tainted: [W]=WARN [ 177.680775][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 177.680777][ T68] Workqueue: netns cleanup_net [ 177.680782][ T68] Call Trace: [ 177.680784][ T68] [ 177.680786][ T68] dump_stack_lvl+0x6f/0xa0 [ 177.680791][ T68] ? vprintk_emit+0x31b/0x3e0 [ 177.680792][ T68] __might_resched.cold+0x1fe/0x2c1 [ 177.680796][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 177.680798][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 177.680801][ T68] ? rcu_is_watching+0x16/0xd0 [ 177.680804][ T68] __kmalloc_noprof+0x443/0x760 [ 177.680806][ T68] ? __rwlock_init+0x150/0x150 [ 177.680810][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 177.680814][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 177.680816][ T68] alloc_buf.isra.0+0x4b/0x260 [ 177.680819][ T68] put_chars+0x1e1/0x2f0 [ 177.680821][ T68] ? __send_to_port+0x420/0x420 [ 177.680822][ T68] ? console_prepend_replay+0x20/0x20 [ 177.680825][ T68] hvc_console_print+0x292/0x780 [ 177.680830][ T68] ? hvc_write+0x3a0/0x3a0 [ 177.680831][ T68] ? vsnprintf+0x527/0x1700 [ 177.680834][ T68] ? __rwlock_init+0x150/0x150 [ 177.680836][ T68] ? rcu_is_watching+0x16/0xd0 [ 177.680837][ T68] ? rcu_is_watching+0x16/0xd0 [ 177.680839][ T68] console_emit_next_record+0x22f/0x4c0 [ 177.680841][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 177.680843][ T68] ? rcu_is_watching+0x16/0xd0 [ 177.680844][ T68] ? rcu_is_watching+0x16/0xd0 [ 177.680845][ T68] ? rcu_is_watching+0x16/0xd0 [ 177.680846][ T68] ? lock_acquire+0x13c/0x160 [ 177.680849][ T68] ? console_flush_one_record+0x111/0x710 [ 177.680851][ T68] console_flush_one_record+0x46f/0x710 [ 177.680853][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 177.680856][ T68] console_unlock+0xee/0x1f0 [ 177.680858][ T68] ? lock_acquire+0x13c/0x160 [ 177.680859][ T68] ? console_flush_one_record+0x710/0x710 [ 177.680861][ T68] ? rcu_is_watching+0x16/0xd0 [ 177.680862][ T68] ? lock_release+0x184/0x1f0 [ 177.680863][ T68] ? lock_acquire+0xe0/0x160 [ 177.680865][ T68] ? __rcu_read_lock+0x70/0x70 [ 177.680866][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 177.680869][ T68] ? vprintk_emit+0x320/0x3e0 [ 177.680870][ T68] vprintk_emit+0x37c/0x3e0 [ 177.680872][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 177.680873][ T68] ? cleanup_net+0x431/0x940 [ 177.680874][ T68] ? worker_thread+0x4f1/0xd60 [ 177.680877][ T68] ? kthread+0x367/0x460 [ 177.680879][ T68] ? ret_from_fork+0x474/0x6b0 [ 177.680882][ T68] ? ret_from_fork_asm+0x11/0x20 [ 177.680884][ T68] _printk+0xc7/0x100 [ 177.680887][ T68] ? snapshot_read.cold+0x21/0x21 [ 177.680890][ T68] ? netdev_name+0x43/0x60 [ 177.680893][ T68] ? __netdev_printk+0x17f/0x1d0 [ 177.680895][ T68] netdev_info+0xe2/0x116 [ 177.680897][ T68] ? netdev_notice+0x120/0x120 [ 177.680899][ T68] ? rcu_is_watching+0x16/0xd0 [ 177.680900][ T68] ? __up_read+0x355/0x9e0 [ 177.680902][ T68] ? trace_hardirqs_on+0x36/0x40 [ 177.680905][ T68] ? down_write_nested+0x200/0x200 [ 177.680906][ T68] ? mutex_is_locked+0x1c/0x50 [ 177.680907][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 177.680910][ T68] dev_set_allmulti+0xa6/0x240 [ 177.680912][ T68] del_nbp+0xb7/0xc10 [ 177.680916][ T68] br_dev_delete+0x9d/0x1e0 [ 177.680918][ T68] br_net_exit_rtnl+0xb8/0x110 [ 177.680920][ T68] ops_undo_list+0x5be/0x8f0 [ 177.680922][ T68] ? netns_install+0x2a0/0x2a0 [ 177.680924][ T68] ? idr_destroy+0x121/0x250 [ 177.680927][ T68] cleanup_net+0x431/0x940 [ 177.680929][ T68] ? net_passive_dec+0x230/0x230 [ 177.680931][ T68] ? lock_acquire+0x13c/0x160 [ 177.680932][ T68] ? rcu_is_watching+0x16/0xd0 [ 177.680934][ T68] process_one_work+0xe3e/0x1560 [ 177.680937][ T68] ? __queue_delayed_work+0x470/0x470 [ 177.680940][ T68] ? __rwlock_init+0x150/0x150 [ 177.680942][ T68] worker_thread+0x4f1/0xd60 [ 177.680944][ T68] ? rescuer_thread+0x1340/0x1340 [ 177.680946][ T68] ? __kthread_parkme+0xbd/0x210 [ 177.680948][ T68] ? rescuer_thread+0x1340/0x1340 [ 177.680950][ T68] ? rescuer_thread+0x1340/0x1340 [ 177.680958][ T68] kthread+0x367/0x460 [ 177.680960][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 177.680961][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 177.680963][ T68] ret_from_fork+0x474/0x6b0 [ 177.680965][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 177.680967][ T68] ? __switch_to+0x5a3/0xe00 [ 177.680970][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 177.680972][ T68] ret_from_fork_asm+0x11/0x20 [ 177.680975][ T68] [ 177.693006][ T68] vx0: left promiscuous mode [ 177.693213][ T68] br0: port 1(vx0) entered disabled state [ 177.762277][ T68] vx0: left allmulticast mode [ 177.762418][ T68] vx0: left promiscuous mode [ 177.762593][ T68] br0: port 1(vx0) entered disabled state [ 177.842667][ T68] vx0: left allmulticast mode [ 177.846838][ T68] vx0: left promiscuous mode [ 177.847017][ T68] br0: port 1(vx0) entered disabled state [ 177.917573][ T68] vx0: left allmulticast mode [ 177.917809][ T68] vx0: left promiscuous mode [ 177.917995][ T68] br0: port 1(vx0) entered disabled state [ 178.366459][ T4749] veth0: renamed from veth1 [ 178.850732][ T4794] br0: port 1(vx0) entered blocking state [ 178.850746][ T4794] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 178.850748][ T4794] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4794, name: ip [ 178.850750][ T4794] preempt_count: 1, expected: 0 [ 178.850751][ T4794] RCU nest depth: 0, expected: 0 [ 178.850751][ T4794] INFO: lockdep is turned off. [ 178.850753][ T4794] irq event stamp: 0 [ 178.850754][ T4794] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 178.850758][ T4794] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 178.850764][ T4794] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 178.850766][ T4794] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 178.850768][ T4794] Preemption disabled at: [ 178.850769][ T4794] [] vprintk_emit+0x31b/0x3e0 [ 178.850775][ T4794] CPU: 2 UID: 0 PID: 4794 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 178.850779][ T4794] Tainted: [W]=WARN [ 178.850780][ T4794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 178.850781][ T4794] Call Trace: [ 178.850783][ T4794] [ 178.850784][ T4794] dump_stack_lvl+0x6f/0xa0 [ 178.850790][ T4794] ? vprintk_emit+0x31b/0x3e0 [ 178.850791][ T4794] __might_resched.cold+0x1fe/0x2c1 [ 178.850795][ T4794] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 178.850797][ T4794] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 178.850800][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850803][ T4794] __kmalloc_noprof+0x443/0x760 [ 178.850806][ T4794] ? __rwlock_init+0x150/0x150 [ 178.850809][ T4794] ? alloc_buf.isra.0+0x4b/0x260 [ 178.850814][ T4794] ? do_raw_spin_unlock+0x59/0x250 [ 178.850816][ T4794] alloc_buf.isra.0+0x4b/0x260 [ 178.850818][ T4794] put_chars+0x1e1/0x2f0 [ 178.850820][ T4794] ? __send_to_port+0x420/0x420 [ 178.850822][ T4794] ? console_prepend_replay+0x20/0x20 [ 178.850824][ T4794] hvc_console_print+0x292/0x780 [ 178.850829][ T4794] ? hvc_write+0x3a0/0x3a0 [ 178.850830][ T4794] ? vsnprintf+0x668/0x1700 [ 178.850834][ T4794] ? __rwlock_init+0x150/0x150 [ 178.850835][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850836][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850838][ T4794] console_emit_next_record+0x22f/0x4c0 [ 178.850841][ T4794] ? devkmsg_read+0x4b0/0x4b0 [ 178.850843][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850844][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850845][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850846][ T4794] ? lock_acquire+0x13c/0x160 [ 178.850849][ T4794] ? console_flush_one_record+0x111/0x710 [ 178.850851][ T4794] console_flush_one_record+0x46f/0x710 [ 178.850853][ T4794] ? console_emit_next_record+0x4c0/0x4c0 [ 178.850856][ T4794] console_unlock+0xee/0x1f0 [ 178.850858][ T4794] ? lock_acquire+0x13c/0x160 [ 178.850859][ T4794] ? console_flush_one_record+0x710/0x710 [ 178.850861][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850862][ T4794] ? lock_release+0x184/0x1f0 [ 178.850864][ T4794] ? lock_acquire+0xe0/0x160 [ 178.850865][ T4794] ? __rcu_read_lock+0x70/0x70 [ 178.850867][ T4794] ? __down_trylock_console_sem+0x5e/0xa0 [ 178.850869][ T4794] ? vprintk_emit+0x320/0x3e0 [ 178.850870][ T4794] vprintk_emit+0x37c/0x3e0 [ 178.850872][ T4794] ? wake_up_klogd_work_func+0x90/0x90 [ 178.850873][ T4794] ? __rwlock_init+0x150/0x150 [ 178.850875][ T4794] ? filter_irq_stacks+0xd0/0xd0 [ 178.850878][ T4794] ? lock_acquire+0x13c/0x160 [ 178.850879][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850881][ T4794] _printk+0xc7/0x100 [ 178.850884][ T4794] ? snapshot_read.cold+0x21/0x21 [ 178.850886][ T4794] ? br_multicast_flood+0x960/0x960 [ 178.850889][ T4794] ? rtnl_newlink_create+0x3de/0x850 [ 178.850891][ T4794] ? __rtnl_newlink+0x22b/0xa50 [ 178.850893][ T4794] ? rtnl_newlink+0x9f1/0x11b0 [ 178.850894][ T4794] br_set_state+0x22f/0x430 [ 178.850897][ T4794] br_init_port+0xc4/0x200 [ 178.850899][ T4794] new_nbp+0x3a0/0x650 [ 178.850901][ T4794] br_add_if+0x212/0x1320 [ 178.850903][ T4794] ? netif_set_allmulti+0x1f0/0x2c0 [ 178.850907][ T4794] do_set_master+0x3b2/0x780 [ 178.850909][ T4794] rtnl_newlink_create+0x3de/0x850 [ 178.850911][ T4794] ? rtnl_create_link+0xf20/0xf20 [ 178.850912][ T4794] ? __dev_get_by_name+0x12/0x50 [ 178.850913][ T4794] ? rtnl_dev_get+0xd7/0x170 [ 178.850917][ T4794] __rtnl_newlink+0x22b/0xa50 [ 178.850920][ T4794] rtnl_newlink+0x9f1/0x11b0 [ 178.850922][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850923][ T4794] ? rtnl_bridge_getlink+0x850/0x850 [ 178.850924][ T4794] ? lock_acquire+0x13c/0x160 [ 178.850926][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850927][ T4794] ? is_bpf_text_address+0x3e/0x110 [ 178.850930][ T4794] ? is_bpf_text_address+0x72/0x110 [ 178.850932][ T4794] ? arch_stack_walk+0xed/0x130 [ 178.850934][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850935][ T4794] ? lock_acquire+0x13c/0x160 [ 178.850937][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850938][ T4794] ? rtnl_bridge_getlink+0x850/0x850 [ 178.850939][ T4794] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 178.850941][ T4794] ? rtnl_link_fill+0x920/0x920 [ 178.850942][ T4794] ? filter_irq_stacks+0xd0/0xd0 [ 178.850944][ T4794] ? stack_depot_save_flags+0x1bc/0x790 [ 178.850948][ T4794] netlink_rcv_skb+0x14e/0x3a0 [ 178.850951][ T4794] ? rtnl_link_fill+0x920/0x920 [ 178.850952][ T4794] ? lock_release+0x184/0x1f0 [ 178.850953][ T4794] ? netlink_ack+0xcf0/0xcf0 [ 178.850955][ T4794] ? __netlink_lookup+0xb9/0x6b0 [ 178.850958][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.850959][ T4794] ? lock_release+0x184/0x1f0 [ 178.850967][ T4794] netlink_unicast+0x486/0x750 [ 178.850969][ T4794] ? netlink_attachskb+0x810/0x810 [ 178.850971][ T4794] ? next_uptodate_folio+0x2b/0x770 [ 178.850974][ T4794] netlink_sendmsg+0x75b/0xc90 [ 178.850976][ T4794] ? netlink_unicast+0x750/0x750 [ 178.850978][ T4794] ? lock_acquire+0x13c/0x160 [ 178.850980][ T4794] ? __import_iovec+0x36c/0x620 [ 178.850983][ T4794] __sock_sendmsg+0xce/0x190 [ 178.850986][ T4794] ____sys_sendmsg+0x61a/0x860 [ 178.850988][ T4794] ? copy_msghdr_from_user+0x279/0x420 [ 178.850990][ T4794] ? sock_write_iter+0x400/0x400 [ 178.850991][ T4794] ? move_addr_to_kernel+0x40/0x40 [ 178.850993][ T4794] ? do_fault_around+0x300/0x5a0 [ 178.850996][ T4794] ? lock_acquire+0x13c/0x160 [ 178.850998][ T4794] ___sys_sendmsg+0x14e/0x1d0 [ 178.850999][ T4794] ? do_pte_missing+0x86f/0xcc0 [ 178.851001][ T4794] ? copy_msghdr_from_user+0x420/0x420 [ 178.851003][ T4794] ? rcu_read_unlock+0x20/0x70 [ 178.851007][ T4794] __sys_sendmsg+0x12c/0x1d0 [ 178.851010][ T4794] ? __sys_sendmsg_sock+0x20/0x20 [ 178.851012][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.851013][ T4794] ? rcu_is_watching+0x16/0xd0 [ 178.851015][ T4794] do_syscall_64+0xff/0x530 [ 178.851017][ T4794] ? exc_page_fault+0xee/0x100 [ 178.851022][ T4794] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 178.851024][ T4794] RIP: 0033:0x7fe7c2d7954e [ 178.851026][ T4794] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 178.851028][ T4794] RSP: 002b:00007ffdf6095840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 178.851031][ T4794] RAX: ffffffffffffffda RBX: 00007ffdf6096008 RCX: 00007fe7c2d7954e [ 178.851033][ T4794] RDX: 0000000000000000 RSI: 00007ffdf60958f0 RDI: 0000000000000005 [ 178.851034][ T4794] RBP: 00007ffdf6095850 R08: 0000000000000000 R09: 0000000000000000 [ 178.851035][ T4794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbbc [ 178.851036][ T4794] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdf6095fc0 [ 178.851038][ T4794] [ 178.875067][ T4794] br0: port 1(vx0) entered disabled state [ 178.875229][ T4794] vx0: entered allmulticast mode [ 178.875794][ T4794] vx0: entered promiscuous mode [ 178.876263][ T4794] br0: port 1(vx0) entered blocking state [ 178.876390][ T4794] br0: port 1(vx0) entered forwarding state [ 179.464308][ T4824] br0: port 1(vx0) entered blocking state [ 179.464471][ T4824] br0: port 1(vx0) entered disabled state [ 179.464611][ T4824] vx0: entered allmulticast mode [ 179.465339][ T4824] vx0: entered promiscuous mode [ 179.465750][ T4824] br0: port 1(vx0) entered blocking state [ 179.465879][ T4824] br0: port 1(vx0) entered forwarding state [ 180.174641][ T4863] veth0: renamed from veth1 [ 180.174655][ T4863] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 180.174658][ T4863] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4863, name: ip [ 180.174660][ T4863] preempt_count: 1, expected: 0 [ 180.174660][ T4863] RCU nest depth: 0, expected: 0 [ 180.174661][ T4863] INFO: lockdep is turned off. [ 180.174662][ T4863] irq event stamp: 0 [ 180.174663][ T4863] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 180.174667][ T4863] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 180.174674][ T4863] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 180.174676][ T4863] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 180.174677][ T4863] Preemption disabled at: [ 180.174678][ T4863] [] vprintk_emit+0x31b/0x3e0 [ 180.174687][ T4863] CPU: 2 UID: 0 PID: 4863 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 180.174690][ T4863] Tainted: [W]=WARN [ 180.174691][ T4863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 180.174693][ T4863] Call Trace: [ 180.174695][ T4863] [ 180.174696][ T4863] dump_stack_lvl+0x6f/0xa0 [ 180.174701][ T4863] ? vprintk_emit+0x31b/0x3e0 [ 180.174702][ T4863] __might_resched.cold+0x1fe/0x2c1 [ 180.174706][ T4863] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 180.174709][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174712][ T4863] __kmalloc_noprof+0x443/0x760 [ 180.174715][ T4863] ? __rwlock_init+0x150/0x150 [ 180.174718][ T4863] ? alloc_buf.isra.0+0x4b/0x260 [ 180.174722][ T4863] ? do_raw_spin_unlock+0x59/0x250 [ 180.174724][ T4863] alloc_buf.isra.0+0x4b/0x260 [ 180.174727][ T4863] put_chars+0x1e1/0x2f0 [ 180.174728][ T4863] ? __send_to_port+0x420/0x420 [ 180.174730][ T4863] ? printk_get_next_message+0x240/0x650 [ 180.174732][ T4863] ? console_prepend_replay+0x20/0x20 [ 180.174734][ T4863] ? pointer+0x794/0xed0 [ 180.174738][ T4863] hvc_console_print+0x292/0x780 [ 180.174742][ T4863] ? hvc_write+0x3a0/0x3a0 [ 180.174744][ T4863] ? __rwlock_init+0x150/0x150 [ 180.174746][ T4863] ? lock_acquire+0x13c/0x160 [ 180.174749][ T4863] console_emit_next_record+0x22f/0x4c0 [ 180.174751][ T4863] ? devkmsg_read+0x4b0/0x4b0 [ 180.174754][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174755][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174756][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174757][ T4863] ? lock_acquire+0x13c/0x160 [ 180.174759][ T4863] ? console_flush_one_record+0x111/0x710 [ 180.174760][ T4863] console_flush_one_record+0x46f/0x710 [ 180.174763][ T4863] ? console_emit_next_record+0x4c0/0x4c0 [ 180.174765][ T4863] console_unlock+0xee/0x1f0 [ 180.174768][ T4863] ? lock_acquire+0x13c/0x160 [ 180.174769][ T4863] ? console_flush_one_record+0x710/0x710 [ 180.174771][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174772][ T4863] ? lock_release+0x184/0x1f0 [ 180.174773][ T4863] ? lock_acquire+0xe0/0x160 [ 180.174775][ T4863] ? __rcu_read_lock+0x70/0x70 [ 180.174776][ T4863] ? __down_trylock_console_sem+0x5e/0xa0 [ 180.174778][ T4863] ? vprintk_emit+0x320/0x3e0 [ 180.174780][ T4863] vprintk_emit+0x37c/0x3e0 [ 180.174782][ T4863] ? wake_up_klogd_work_func+0x90/0x90 [ 180.174783][ T4863] ? prepare_to_wait_event+0x8d/0x740 [ 180.174785][ T4863] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 180.174788][ T4863] ? _mutex_trylock_nest_lock+0x390/0x390 [ 180.174791][ T4863] _printk+0xc7/0x100 [ 180.174794][ T4863] ? snapshot_read.cold+0x21/0x21 [ 180.174795][ T4863] ? synchronize_rcu_normal+0x340/0x340 [ 180.174798][ T4863] ? netdev_name+0x43/0x60 [ 180.174801][ T4863] ? __netdev_printk+0x17f/0x1d0 [ 180.174803][ T4863] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 180.174806][ T4863] netdev_info+0xe2/0x116 [ 180.174808][ T4863] ? netdev_notice+0x120/0x120 [ 180.174810][ T4863] ? do_raw_spin_lock+0x131/0x280 [ 180.174812][ T4863] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 180.174814][ T4863] ? __rwlock_init+0x150/0x150 [ 180.174816][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174817][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174818][ T4863] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 180.174819][ T4863] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 180.174821][ T4863] ? trace_irq_enable.constprop.0+0x30/0x160 [ 180.174822][ T4863] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 180.174824][ T4863] netif_change_name.cold+0x4f/0x89 [ 180.174825][ T4863] ? register_netdev+0x40/0x40 [ 180.174827][ T4863] ? lock_release+0x184/0x1f0 [ 180.174829][ T4863] ? netdev_adjacent_rename_links+0x470/0x470 [ 180.174832][ T4863] ? __kernel_text_address+0x12/0x30 [ 180.174834][ T4863] ? write_profile+0xf0/0xf0 [ 180.174837][ T4863] ? __asan_memset+0x27/0x50 [ 180.174841][ T4863] do_setlink.isra.0+0x1f7d/0x2a60 [ 180.174842][ T4863] ? stack_trace_save+0x93/0xc0 [ 180.174844][ T4863] ? rtnl_link_get_size+0x350/0x350 [ 180.174845][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174846][ T4863] ? stack_depot_save_flags+0x1bc/0x790 [ 180.174850][ T4863] ? kasan_save_stack+0x3d/0x50 [ 180.174852][ T4863] ? kasan_save_stack+0x2f/0x50 [ 180.174853][ T4863] ? kasan_save_track+0x14/0x30 [ 180.174854][ T4863] ? __kasan_kmalloc+0x7b/0x90 [ 180.174855][ T4863] ? __kmalloc_cache_noprof+0x29a/0x620 [ 180.174856][ T4863] ? rtnl_newlink+0x124/0x11b0 [ 180.174857][ T4863] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.174858][ T4863] ? netlink_rcv_skb+0x14e/0x3a0 [ 180.174861][ T4863] ? netlink_unicast+0x486/0x750 [ 180.174863][ T4863] ? netlink_sendmsg+0x75b/0xc90 [ 180.174864][ T4863] ? __sock_sendmsg+0xce/0x190 [ 180.174867][ T4863] ? ____sys_sendmsg+0x61a/0x860 [ 180.174868][ T4863] ? ___sys_sendmsg+0x14e/0x1d0 [ 180.174870][ T4863] ? __sys_sendmsg+0x12c/0x1d0 [ 180.174871][ T4863] ? do_syscall_64+0xff/0x530 [ 180.174874][ T4863] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.174876][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174877][ T4863] ? lock_acquire+0x13c/0x160 [ 180.174879][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174880][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174881][ T4863] ? trace_contention_end+0xb3/0x180 [ 180.174883][ T4863] ? __mutex_lock+0x1db/0x1ea0 [ 180.174884][ T4863] ? __mutex_lock+0x9a3/0x1ea0 [ 180.174885][ T4863] ? rtnl_newlink+0x9a8/0x11b0 [ 180.174887][ T4863] ? ww_mutex_lock+0x160/0x160 [ 180.174888][ T4863] ? nla_get_range_signed+0x3d0/0x3d0 [ 180.174891][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174892][ T4863] ? __rtnl_newlink+0x3fa/0xa50 [ 180.174894][ T4863] rtnl_newlink+0x9f1/0x11b0 [ 180.174896][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174897][ T4863] ? rtnl_bridge_getlink+0x850/0x850 [ 180.174899][ T4863] ? lock_acquire+0x13c/0x160 [ 180.174900][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174901][ T4863] ? is_bpf_text_address+0x3e/0x110 [ 180.174904][ T4863] ? is_bpf_text_address+0x72/0x110 [ 180.174905][ T4863] ? kernel_text_address+0x149/0x170 [ 180.174907][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174908][ T4863] ? cap_capable+0x1d7/0x3d0 [ 180.174911][ T4863] ? arch_stack_walk+0xed/0x130 [ 180.174913][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174914][ T4863] ? lock_acquire+0x13c/0x160 [ 180.174916][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174917][ T4863] ? rtnl_bridge_getlink+0x850/0x850 [ 180.174918][ T4863] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 180.174920][ T4863] ? rtnl_link_fill+0x920/0x920 [ 180.174921][ T4863] ? filter_irq_stacks+0xd0/0xd0 [ 180.174923][ T4863] ? stack_depot_save_flags+0x1bc/0x790 [ 180.174925][ T4863] netlink_rcv_skb+0x14e/0x3a0 [ 180.174927][ T4863] ? rtnl_link_fill+0x920/0x920 [ 180.174929][ T4863] ? lock_release+0x184/0x1f0 [ 180.174930][ T4863] ? netlink_ack+0xcf0/0xcf0 [ 180.174932][ T4863] ? __netlink_lookup+0xb9/0x6b0 [ 180.174935][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174936][ T4863] ? lock_release+0x184/0x1f0 [ 180.174938][ T4863] netlink_unicast+0x486/0x750 [ 180.174940][ T4863] ? netlink_attachskb+0x810/0x810 [ 180.174942][ T4863] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.174944][ T4863] netlink_sendmsg+0x75b/0xc90 [ 180.174946][ T4863] ? netlink_unicast+0x750/0x750 [ 180.174948][ T4863] ? kernel_text_address+0x149/0x170 [ 180.174949][ T4863] ? lock_acquire+0x13c/0x160 [ 180.174951][ T4863] ? __import_iovec+0x36c/0x620 [ 180.174954][ T4863] __sock_sendmsg+0xce/0x190 [ 180.174956][ T4863] ____sys_sendmsg+0x61a/0x860 [ 180.174957][ T4863] ? copy_msghdr_from_user+0x279/0x420 [ 180.174959][ T4863] ? sock_write_iter+0x400/0x400 [ 180.174960][ T4863] ? move_addr_to_kernel+0x40/0x40 [ 180.174962][ T4863] ? filter_irq_stacks+0xd0/0xd0 [ 180.174964][ T4863] ___sys_sendmsg+0x14e/0x1d0 [ 180.174966][ T4863] ? copy_msghdr_from_user+0x420/0x420 [ 180.174975][ T4863] __sys_sendmsg+0x12c/0x1d0 [ 180.174977][ T4863] ? __sys_sendmsg_sock+0x20/0x20 [ 180.174980][ T4863] ? rcu_is_watching+0x16/0xd0 [ 180.174982][ T4863] do_syscall_64+0xff/0x530 [ 180.174983][ T4863] ? exc_page_fault+0xee/0x100 [ 180.174985][ T4863] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 180.174987][ T4863] RIP: 0033:0x7f83d78b054e [ 180.174989][ T4863] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 180.174991][ T4863] RSP: 002b:00007ffda24cbd10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 180.174994][ T4863] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f83d78b054e [ 180.174996][ T4863] RDX: 0000000000000000 RSI: 00007ffda24cbdc0 RDI: 0000000000000005 [ 180.174997][ T4863] RBP: 00007ffda24cbd20 R08: 0000000000000000 R09: 0000000000000000 [ 180.174998][ T4863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbbd [ 180.174999][ T4863] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda24cc480 [ 180.175001][ T4863] [ 180.621814][ T4883] br0: port 1(vx0) entered blocking state [ 180.622016][ T4883] br0: port 1(vx0) entered disabled state [ 180.622199][ T4883] vx0: entered allmulticast mode [ 180.622823][ T4883] vx0: entered promiscuous mode [ 180.623295][ T4883] br0: port 1(vx0) entered blocking state [ 180.623463][ T4883] br0: port 1(vx0) entered forwarding state [ 181.215832][ T4913] br0: port 1(vx0) entered blocking state [ 181.215846][ T4913] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 181.215849][ T4913] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4913, name: ip [ 181.215850][ T4913] preempt_count: 1, expected: 0 [ 181.215851][ T4913] RCU nest depth: 0, expected: 0 [ 181.215852][ T4913] INFO: lockdep is turned off. [ 181.215853][ T4913] irq event stamp: 0 [ 181.215854][ T4913] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 181.215858][ T4913] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 181.215865][ T4913] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 181.215867][ T4913] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 181.215869][ T4913] Preemption disabled at: [ 181.215869][ T4913] [] vprintk_emit+0x31b/0x3e0 [ 181.215876][ T4913] CPU: 2 UID: 0 PID: 4913 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 181.215879][ T4913] Tainted: [W]=WARN [ 181.215881][ T4913] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 181.215882][ T4913] Call Trace: [ 181.215884][ T4913] [ 181.215886][ T4913] dump_stack_lvl+0x6f/0xa0 [ 181.215891][ T4913] ? vprintk_emit+0x31b/0x3e0 [ 181.215893][ T4913] __might_resched.cold+0x1fe/0x2c1 [ 181.215896][ T4913] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 181.215898][ T4913] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 181.215902][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.215904][ T4913] __kmalloc_noprof+0x443/0x760 [ 181.215907][ T4913] ? __rwlock_init+0x150/0x150 [ 181.215910][ T4913] ? alloc_buf.isra.0+0x4b/0x260 [ 181.215915][ T4913] ? do_raw_spin_unlock+0x59/0x250 [ 181.215916][ T4913] alloc_buf.isra.0+0x4b/0x260 [ 181.215919][ T4913] put_chars+0x1e1/0x2f0 [ 181.215921][ T4913] ? __send_to_port+0x420/0x420 [ 181.215923][ T4913] ? console_prepend_replay+0x20/0x20 [ 181.215925][ T4913] hvc_console_print+0x292/0x780 [ 181.215930][ T4913] ? hvc_write+0x3a0/0x3a0 [ 181.215931][ T4913] ? vsnprintf+0x668/0x1700 [ 181.215935][ T4913] ? __rwlock_init+0x150/0x150 [ 181.215936][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.215938][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.215939][ T4913] console_emit_next_record+0x22f/0x4c0 [ 181.215942][ T4913] ? devkmsg_read+0x4b0/0x4b0 [ 181.215944][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.215945][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.215946][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.215947][ T4913] ? lock_acquire+0x13c/0x160 [ 181.215950][ T4913] ? console_flush_one_record+0x111/0x710 [ 181.215951][ T4913] console_flush_one_record+0x46f/0x710 [ 181.215954][ T4913] ? console_emit_next_record+0x4c0/0x4c0 [ 181.215956][ T4913] console_unlock+0xee/0x1f0 [ 181.215958][ T4913] ? lock_acquire+0x13c/0x160 [ 181.215960][ T4913] ? console_flush_one_record+0x710/0x710 [ 181.215962][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.215963][ T4913] ? lock_release+0x184/0x1f0 [ 181.215964][ T4913] ? lock_acquire+0xe0/0x160 [ 181.215966][ T4913] ? __rcu_read_lock+0x70/0x70 [ 181.215967][ T4913] ? __down_trylock_console_sem+0x5e/0xa0 [ 181.215970][ T4913] ? vprintk_emit+0x320/0x3e0 [ 181.215971][ T4913] vprintk_emit+0x37c/0x3e0 [ 181.215973][ T4913] ? wake_up_klogd_work_func+0x90/0x90 [ 181.215974][ T4913] ? __rwlock_init+0x150/0x150 [ 181.215975][ T4913] ? filter_irq_stacks+0xd0/0xd0 [ 181.215983][ T4913] ? lock_acquire+0x13c/0x160 [ 181.215984][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.215986][ T4913] _printk+0xc7/0x100 [ 181.215989][ T4913] ? snapshot_read.cold+0x21/0x21 [ 181.215991][ T4913] ? br_multicast_flood+0x960/0x960 [ 181.215994][ T4913] ? rtnl_newlink_create+0x3de/0x850 [ 181.215997][ T4913] ? __rtnl_newlink+0x22b/0xa50 [ 181.215998][ T4913] ? rtnl_newlink+0x9f1/0x11b0 [ 181.216000][ T4913] br_set_state+0x22f/0x430 [ 181.216003][ T4913] br_init_port+0xc4/0x200 [ 181.216005][ T4913] new_nbp+0x3a0/0x650 [ 181.216007][ T4913] br_add_if+0x212/0x1320 [ 181.216009][ T4913] ? netif_set_allmulti+0x1f0/0x2c0 [ 181.216013][ T4913] do_set_master+0x3b2/0x780 [ 181.216015][ T4913] rtnl_newlink_create+0x3de/0x850 [ 181.216017][ T4913] ? rtnl_create_link+0xf20/0xf20 [ 181.216018][ T4913] ? __dev_get_by_name+0x12/0x50 [ 181.216020][ T4913] ? rtnl_dev_get+0xd7/0x170 [ 181.216024][ T4913] __rtnl_newlink+0x22b/0xa50 [ 181.216026][ T4913] rtnl_newlink+0x9f1/0x11b0 [ 181.216028][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.216030][ T4913] ? rtnl_bridge_getlink+0x850/0x850 [ 181.216031][ T4913] ? lock_acquire+0x13c/0x160 [ 181.216032][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.216034][ T4913] ? is_bpf_text_address+0x3e/0x110 [ 181.216037][ T4913] ? is_bpf_text_address+0x72/0x110 [ 181.216038][ T4913] ? arch_stack_walk+0xed/0x130 [ 181.216041][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.216042][ T4913] ? lock_acquire+0x13c/0x160 [ 181.216043][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.216045][ T4913] ? rtnl_bridge_getlink+0x850/0x850 [ 181.216046][ T4913] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 181.216048][ T4913] ? rtnl_link_fill+0x920/0x920 [ 181.216049][ T4913] ? filter_irq_stacks+0xd0/0xd0 [ 181.216050][ T4913] ? stack_depot_save_flags+0x1bc/0x790 [ 181.216054][ T4913] netlink_rcv_skb+0x14e/0x3a0 [ 181.216057][ T4913] ? rtnl_link_fill+0x920/0x920 [ 181.216059][ T4913] ? lock_release+0x184/0x1f0 [ 181.216060][ T4913] ? netlink_ack+0xcf0/0xcf0 [ 181.216062][ T4913] ? __netlink_lookup+0xb9/0x6b0 [ 181.216065][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.216066][ T4913] ? lock_release+0x184/0x1f0 [ 181.216068][ T4913] netlink_unicast+0x486/0x750 [ 181.216070][ T4913] ? netlink_attachskb+0x810/0x810 [ 181.216072][ T4913] ? _raw_spin_lock_irqsave+0x44/0x60 [ 181.216075][ T4913] ? percpu_counter_add_batch+0x89/0x280 [ 181.216078][ T4913] netlink_sendmsg+0x75b/0xc90 [ 181.216080][ T4913] ? netlink_unicast+0x750/0x750 [ 181.216082][ T4913] ? lock_acquire+0x13c/0x160 [ 181.216083][ T4913] ? __import_iovec+0x36c/0x620 [ 181.216087][ T4913] __sock_sendmsg+0xce/0x190 [ 181.216090][ T4913] ____sys_sendmsg+0x61a/0x860 [ 181.216092][ T4913] ? copy_msghdr_from_user+0x279/0x420 [ 181.216093][ T4913] ? sock_write_iter+0x400/0x400 [ 181.216095][ T4913] ? move_addr_to_kernel+0x40/0x40 [ 181.216097][ T4913] ? do_fault_around+0x300/0x5a0 [ 181.216099][ T4913] ? lock_acquire+0x13c/0x160 [ 181.216101][ T4913] ___sys_sendmsg+0x14e/0x1d0 [ 181.216103][ T4913] ? do_pte_missing+0x86f/0xcc0 [ 181.216105][ T4913] ? copy_msghdr_from_user+0x420/0x420 [ 181.216107][ T4913] ? rcu_read_unlock+0x20/0x70 [ 181.216111][ T4913] __sys_sendmsg+0x12c/0x1d0 [ 181.216113][ T4913] ? __sys_sendmsg_sock+0x20/0x20 [ 181.216116][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.216117][ T4913] ? rcu_is_watching+0x16/0xd0 [ 181.216118][ T4913] do_syscall_64+0xff/0x530 [ 181.216121][ T4913] ? exc_page_fault+0xee/0x100 [ 181.216123][ T4913] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 181.216125][ T4913] RIP: 0033:0x7fd43328e54e [ 181.216127][ T4913] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 181.216128][ T4913] RSP: 002b:00007ffe0cc5fcc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 181.216132][ T4913] RAX: ffffffffffffffda RBX: 00007ffe0cc60488 RCX: 00007fd43328e54e [ 181.216133][ T4913] RDX: 0000000000000000 RSI: 00007ffe0cc5fd70 RDI: 0000000000000005 [ 181.216134][ T4913] RBP: 00007ffe0cc5fcd0 R08: 0000000000000000 R09: 0000000000000000 [ 181.216135][ T4913] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbbe [ 181.216136][ T4913] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0cc60440 [ 181.216139][ T4913] [ 181.239147][ T4913] br0: port 1(vx0) entered disabled state [ 181.239293][ T4913] vx0: entered allmulticast mode [ 181.239843][ T4913] vx0: entered promiscuous mode [ 181.240302][ T4913] br0: port 1(vx0) entered blocking state [ 181.240431][ T4913] br0: port 1(vx0) entered forwarding state [ 186.757105][ T68] vx0: left allmulticast mode [ 186.757120][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 186.757122][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 186.757124][ T68] preempt_count: 1, expected: 0 [ 186.757125][ T68] RCU nest depth: 0, expected: 0 [ 186.757126][ T68] INFO: lockdep is turned off. [ 186.757127][ T68] irq event stamp: 1938504 [ 186.757128][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 186.757136][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 186.757139][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 186.757143][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 186.757145][ T68] Preemption disabled at: [ 186.757146][ T68] [] vprintk_emit+0x31b/0x3e0 [ 186.757153][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 186.757156][ T68] Tainted: [W]=WARN [ 186.757157][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 186.757159][ T68] Workqueue: netns cleanup_net [ 186.757165][ T68] Call Trace: [ 186.757166][ T68] [ 186.757168][ T68] dump_stack_lvl+0x6f/0xa0 [ 186.757174][ T68] ? vprintk_emit+0x31b/0x3e0 [ 186.757175][ T68] __might_resched.cold+0x1fe/0x2c1 [ 186.757178][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 186.757181][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 186.757184][ T68] ? rcu_is_watching+0x16/0xd0 [ 186.757187][ T68] __kmalloc_noprof+0x443/0x760 [ 186.757190][ T68] ? __rwlock_init+0x150/0x150 [ 186.757193][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 186.757197][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 186.757199][ T68] alloc_buf.isra.0+0x4b/0x260 [ 186.757202][ T68] put_chars+0x1e1/0x2f0 [ 186.757204][ T68] ? __send_to_port+0x420/0x420 [ 186.757206][ T68] ? console_prepend_replay+0x20/0x20 [ 186.757208][ T68] hvc_console_print+0x292/0x780 [ 186.757213][ T68] ? hvc_write+0x3a0/0x3a0 [ 186.757215][ T68] ? vsnprintf+0x527/0x1700 [ 186.757217][ T68] ? __rwlock_init+0x150/0x150 [ 186.757219][ T68] ? rcu_is_watching+0x16/0xd0 [ 186.757220][ T68] ? rcu_is_watching+0x16/0xd0 [ 186.757222][ T68] console_emit_next_record+0x22f/0x4c0 [ 186.757225][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 186.757227][ T68] ? rcu_is_watching+0x16/0xd0 [ 186.757228][ T68] ? rcu_is_watching+0x16/0xd0 [ 186.757229][ T68] ? rcu_is_watching+0x16/0xd0 [ 186.757230][ T68] ? lock_acquire+0x13c/0x160 [ 186.757233][ T68] ? console_flush_one_record+0x111/0x710 [ 186.757234][ T68] console_flush_one_record+0x46f/0x710 [ 186.757237][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 186.757240][ T68] console_unlock+0xee/0x1f0 [ 186.757241][ T68] ? lock_acquire+0x13c/0x160 [ 186.757243][ T68] ? console_flush_one_record+0x710/0x710 [ 186.757245][ T68] ? rcu_is_watching+0x16/0xd0 [ 186.757246][ T68] ? lock_release+0x184/0x1f0 [ 186.757247][ T68] ? lock_acquire+0xe0/0x160 [ 186.757249][ T68] ? __rcu_read_lock+0x70/0x70 [ 186.757250][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 186.757253][ T68] ? vprintk_emit+0x320/0x3e0 [ 186.757254][ T68] vprintk_emit+0x37c/0x3e0 [ 186.757256][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 186.757257][ T68] ? cleanup_net+0x431/0x940 [ 186.757259][ T68] ? worker_thread+0x4f1/0xd60 [ 186.757261][ T68] ? kthread+0x367/0x460 [ 186.757264][ T68] ? ret_from_fork+0x474/0x6b0 [ 186.757267][ T68] ? ret_from_fork_asm+0x11/0x20 [ 186.757269][ T68] _printk+0xc7/0x100 [ 186.757272][ T68] ? snapshot_read.cold+0x21/0x21 [ 186.757274][ T68] ? netdev_name+0x43/0x60 [ 186.757277][ T68] ? __netdev_printk+0x17f/0x1d0 [ 186.757279][ T68] netdev_info+0xe2/0x116 [ 186.757282][ T68] ? netdev_notice+0x120/0x120 [ 186.757284][ T68] ? rcu_is_watching+0x16/0xd0 [ 186.757285][ T68] ? __up_read+0x355/0x9e0 [ 186.757286][ T68] ? trace_hardirqs_on+0x36/0x40 [ 186.757290][ T68] ? down_write_nested+0x200/0x200 [ 186.757291][ T68] ? mutex_is_locked+0x1c/0x50 [ 186.757293][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 186.757295][ T68] dev_set_allmulti+0xa6/0x240 [ 186.757297][ T68] del_nbp+0xb7/0xc10 [ 186.757301][ T68] br_dev_delete+0x9d/0x1e0 [ 186.757303][ T68] br_net_exit_rtnl+0xb8/0x110 [ 186.757306][ T68] ops_undo_list+0x5be/0x8f0 [ 186.757308][ T68] ? netns_install+0x2a0/0x2a0 [ 186.757310][ T68] ? idr_destroy+0x121/0x250 [ 186.757313][ T68] cleanup_net+0x431/0x940 [ 186.757315][ T68] ? net_passive_dec+0x230/0x230 [ 186.757317][ T68] ? lock_acquire+0x13c/0x160 [ 186.757319][ T68] ? rcu_is_watching+0x16/0xd0 [ 186.757320][ T68] process_one_work+0xe3e/0x1560 [ 186.757323][ T68] ? __queue_delayed_work+0x470/0x470 [ 186.757326][ T68] ? __rwlock_init+0x150/0x150 [ 186.757329][ T68] worker_thread+0x4f1/0xd60 [ 186.757331][ T68] ? rescuer_thread+0x1340/0x1340 [ 186.757333][ T68] ? __kthread_parkme+0xbd/0x210 [ 186.757335][ T68] ? rescuer_thread+0x1340/0x1340 [ 186.757337][ T68] ? rescuer_thread+0x1340/0x1340 [ 186.757339][ T68] kthread+0x367/0x460 [ 186.757340][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 186.757342][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 186.757344][ T68] ret_from_fork+0x474/0x6b0 [ 186.757346][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 186.757348][ T68] ? __switch_to+0x5a3/0xe00 [ 186.757351][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 186.757353][ T68] ret_from_fork_asm+0x11/0x20 [ 186.757356][ T68] [ 186.769951][ T68] vx0: left promiscuous mode [ 186.770164][ T68] br0: port 1(vx0) entered disabled state [ 186.849621][ T68] vx0: left allmulticast mode [ 186.849814][ T68] vx0: left promiscuous mode [ 186.850055][ T68] br0: port 1(vx0) entered disabled state [ 186.928544][ T68] vx0: left allmulticast mode [ 186.928750][ T68] vx0: left promiscuous mode [ 186.928930][ T68] br0: port 1(vx0) entered disabled state [ 187.014312][ T68] vx0: left allmulticast mode [ 187.014459][ T68] vx0: left promiscuous mode [ 187.014643][ T68] br0: port 1(vx0) entered disabled state [ 187.467606][ T4992] veth0: renamed from veth1 [ 187.955559][ T5037] br0: port 1(vx0) entered blocking state [ 187.955573][ T5037] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 187.955575][ T5037] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5037, name: ip [ 187.955577][ T5037] preempt_count: 1, expected: 0 [ 187.955578][ T5037] RCU nest depth: 0, expected: 0 [ 187.955579][ T5037] INFO: lockdep is turned off. [ 187.955580][ T5037] irq event stamp: 0 [ 187.955581][ T5037] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 187.955585][ T5037] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 187.955591][ T5037] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 187.955593][ T5037] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 187.955595][ T5037] Preemption disabled at: [ 187.955596][ T5037] [] vprintk_emit+0x31b/0x3e0 [ 187.955603][ T5037] CPU: 3 UID: 0 PID: 5037 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 187.955606][ T5037] Tainted: [W]=WARN [ 187.955608][ T5037] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 187.955609][ T5037] Call Trace: [ 187.955611][ T5037] [ 187.955612][ T5037] dump_stack_lvl+0x6f/0xa0 [ 187.955618][ T5037] ? vprintk_emit+0x31b/0x3e0 [ 187.955619][ T5037] __might_resched.cold+0x1fe/0x2c1 [ 187.955623][ T5037] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 187.955625][ T5037] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 187.955628][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955631][ T5037] __kmalloc_noprof+0x443/0x760 [ 187.955633][ T5037] ? __rwlock_init+0x150/0x150 [ 187.955636][ T5037] ? alloc_buf.isra.0+0x4b/0x260 [ 187.955641][ T5037] ? do_raw_spin_unlock+0x59/0x250 [ 187.955643][ T5037] alloc_buf.isra.0+0x4b/0x260 [ 187.955646][ T5037] put_chars+0x1e1/0x2f0 [ 187.955648][ T5037] ? __send_to_port+0x420/0x420 [ 187.955649][ T5037] ? console_prepend_replay+0x20/0x20 [ 187.955652][ T5037] hvc_console_print+0x292/0x780 [ 187.955657][ T5037] ? hvc_write+0x3a0/0x3a0 [ 187.955659][ T5037] ? vsnprintf+0x668/0x1700 [ 187.955662][ T5037] ? __rwlock_init+0x150/0x150 [ 187.955664][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955665][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955667][ T5037] console_emit_next_record+0x22f/0x4c0 [ 187.955669][ T5037] ? devkmsg_read+0x4b0/0x4b0 [ 187.955672][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955673][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955674][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955675][ T5037] ? lock_acquire+0x13c/0x160 [ 187.955677][ T5037] ? console_flush_one_record+0x111/0x710 [ 187.955679][ T5037] console_flush_one_record+0x46f/0x710 [ 187.955682][ T5037] ? console_emit_next_record+0x4c0/0x4c0 [ 187.955687][ T5037] console_unlock+0xee/0x1f0 [ 187.955689][ T5037] ? lock_acquire+0x13c/0x160 [ 187.955691][ T5037] ? console_flush_one_record+0x710/0x710 [ 187.955692][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955693][ T5037] ? lock_release+0x184/0x1f0 [ 187.955695][ T5037] ? lock_acquire+0xe0/0x160 [ 187.955697][ T5037] ? __rcu_read_lock+0x70/0x70 [ 187.955698][ T5037] ? __down_trylock_console_sem+0x5e/0xa0 [ 187.955700][ T5037] ? vprintk_emit+0x320/0x3e0 [ 187.955702][ T5037] vprintk_emit+0x37c/0x3e0 [ 187.955704][ T5037] ? wake_up_klogd_work_func+0x90/0x90 [ 187.955705][ T5037] ? __rwlock_init+0x150/0x150 [ 187.955707][ T5037] ? filter_irq_stacks+0xd0/0xd0 [ 187.955710][ T5037] ? lock_acquire+0x13c/0x160 [ 187.955711][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955713][ T5037] _printk+0xc7/0x100 [ 187.955716][ T5037] ? snapshot_read.cold+0x21/0x21 [ 187.955718][ T5037] ? br_multicast_flood+0x960/0x960 [ 187.955721][ T5037] ? rtnl_newlink_create+0x3de/0x850 [ 187.955724][ T5037] ? __rtnl_newlink+0x22b/0xa50 [ 187.955725][ T5037] ? rtnl_newlink+0x9f1/0x11b0 [ 187.955727][ T5037] br_set_state+0x22f/0x430 [ 187.955730][ T5037] br_init_port+0xc4/0x200 [ 187.955732][ T5037] new_nbp+0x3a0/0x650 [ 187.955734][ T5037] br_add_if+0x212/0x1320 [ 187.955736][ T5037] ? netif_set_allmulti+0x1f0/0x2c0 [ 187.955740][ T5037] do_set_master+0x3b2/0x780 [ 187.955742][ T5037] rtnl_newlink_create+0x3de/0x850 [ 187.955744][ T5037] ? rtnl_create_link+0xf20/0xf20 [ 187.955745][ T5037] ? __dev_get_by_name+0x12/0x50 [ 187.955747][ T5037] ? rtnl_dev_get+0xd7/0x170 [ 187.955751][ T5037] __rtnl_newlink+0x22b/0xa50 [ 187.955754][ T5037] rtnl_newlink+0x9f1/0x11b0 [ 187.955756][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955757][ T5037] ? rtnl_bridge_getlink+0x850/0x850 [ 187.955758][ T5037] ? lock_acquire+0x13c/0x160 [ 187.955760][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955761][ T5037] ? is_bpf_text_address+0x3e/0x110 [ 187.955764][ T5037] ? is_bpf_text_address+0x72/0x110 [ 187.955766][ T5037] ? arch_stack_walk+0xed/0x130 [ 187.955768][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955770][ T5037] ? lock_acquire+0x13c/0x160 [ 187.955771][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955772][ T5037] ? rtnl_bridge_getlink+0x850/0x850 [ 187.955774][ T5037] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 187.955776][ T5037] ? rtnl_link_fill+0x920/0x920 [ 187.955777][ T5037] ? filter_irq_stacks+0xd0/0xd0 [ 187.955779][ T5037] ? stack_depot_save_flags+0x1bc/0x790 [ 187.955783][ T5037] netlink_rcv_skb+0x14e/0x3a0 [ 187.955786][ T5037] ? rtnl_link_fill+0x920/0x920 [ 187.955787][ T5037] ? lock_release+0x184/0x1f0 [ 187.955789][ T5037] ? netlink_ack+0xcf0/0xcf0 [ 187.955791][ T5037] ? __netlink_lookup+0xb9/0x6b0 [ 187.955793][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955795][ T5037] ? lock_release+0x184/0x1f0 [ 187.955797][ T5037] netlink_unicast+0x486/0x750 [ 187.955799][ T5037] ? netlink_attachskb+0x810/0x810 [ 187.955801][ T5037] ? next_uptodate_folio+0x2b/0x770 [ 187.955804][ T5037] netlink_sendmsg+0x75b/0xc90 [ 187.955807][ T5037] ? netlink_unicast+0x750/0x750 [ 187.955809][ T5037] ? lock_acquire+0x13c/0x160 [ 187.955810][ T5037] ? __import_iovec+0x36c/0x620 [ 187.955814][ T5037] __sock_sendmsg+0xce/0x190 [ 187.955817][ T5037] ____sys_sendmsg+0x61a/0x860 [ 187.955818][ T5037] ? copy_msghdr_from_user+0x279/0x420 [ 187.955820][ T5037] ? sock_write_iter+0x400/0x400 [ 187.955822][ T5037] ? move_addr_to_kernel+0x40/0x40 [ 187.955824][ T5037] ? do_fault_around+0x300/0x5a0 [ 187.955826][ T5037] ? lock_acquire+0x13c/0x160 [ 187.955828][ T5037] ___sys_sendmsg+0x14e/0x1d0 [ 187.955830][ T5037] ? do_pte_missing+0x86f/0xcc0 [ 187.955832][ T5037] ? copy_msghdr_from_user+0x420/0x420 [ 187.955834][ T5037] ? rcu_read_unlock+0x20/0x70 [ 187.955839][ T5037] __sys_sendmsg+0x12c/0x1d0 [ 187.955841][ T5037] ? __sys_sendmsg_sock+0x20/0x20 [ 187.955844][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955845][ T5037] ? rcu_is_watching+0x16/0xd0 [ 187.955846][ T5037] do_syscall_64+0xff/0x530 [ 187.955849][ T5037] ? exc_page_fault+0xee/0x100 [ 187.955851][ T5037] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 187.955853][ T5037] RIP: 0033:0x7f9ebd34a54e [ 187.955855][ T5037] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 187.955857][ T5037] RSP: 002b:00007ffeb2d27ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 187.955861][ T5037] RAX: ffffffffffffffda RBX: 00007ffeb2d28668 RCX: 00007f9ebd34a54e [ 187.955862][ T5037] RDX: 0000000000000000 RSI: 00007ffeb2d27f50 RDI: 0000000000000005 [ 187.955863][ T5037] RBP: 00007ffeb2d27eb0 R08: 0000000000000000 R09: 0000000000000000 [ 187.955864][ T5037] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbc5 [ 187.955865][ T5037] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb2d28620 [ 187.955868][ T5037] [ 187.974006][ T5037] br0: port 1(vx0) entered disabled state [ 187.974208][ T5037] vx0: entered allmulticast mode [ 187.974841][ T5037] vx0: entered promiscuous mode [ 187.975369][ T5037] br0: port 1(vx0) entered blocking state [ 187.975538][ T5037] br0: port 1(vx0) entered forwarding state [ 188.597192][ T5067] br0: port 1(vx0) entered blocking state [ 188.597356][ T5067] br0: port 1(vx0) entered disabled state [ 188.597494][ T5067] vx0: entered allmulticast mode [ 188.598048][ T5067] vx0: entered promiscuous mode [ 188.598467][ T5067] br0: port 1(vx0) entered blocking state [ 188.598599][ T5067] br0: port 1(vx0) entered forwarding state [ 189.283073][ T5106] veth0: renamed from veth1 [ 189.283087][ T5106] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 189.283089][ T5106] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5106, name: ip [ 189.283091][ T5106] preempt_count: 1, expected: 0 [ 189.283092][ T5106] RCU nest depth: 0, expected: 0 [ 189.283093][ T5106] INFO: lockdep is turned off. [ 189.283094][ T5106] irq event stamp: 0 [ 189.283095][ T5106] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 189.283099][ T5106] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 189.283105][ T5106] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 189.283107][ T5106] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 189.283109][ T5106] Preemption disabled at: [ 189.283110][ T5106] [] vprintk_emit+0x31b/0x3e0 [ 189.283116][ T5106] CPU: 0 UID: 0 PID: 5106 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 189.283120][ T5106] Tainted: [W]=WARN [ 189.283121][ T5106] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 189.283122][ T5106] Call Trace: [ 189.283124][ T5106] [ 189.283125][ T5106] dump_stack_lvl+0x6f/0xa0 [ 189.283131][ T5106] ? vprintk_emit+0x31b/0x3e0 [ 189.283132][ T5106] __might_resched.cold+0x1fe/0x2c1 [ 189.283136][ T5106] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 189.283140][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283142][ T5106] __kmalloc_noprof+0x443/0x760 [ 189.283145][ T5106] ? __rwlock_init+0x150/0x150 [ 189.283148][ T5106] ? alloc_buf.isra.0+0x4b/0x260 [ 189.283153][ T5106] ? do_raw_spin_unlock+0x59/0x250 [ 189.283155][ T5106] alloc_buf.isra.0+0x4b/0x260 [ 189.283157][ T5106] put_chars+0x1e1/0x2f0 [ 189.283159][ T5106] ? __send_to_port+0x420/0x420 [ 189.283160][ T5106] ? printk_get_next_message+0x240/0x650 [ 189.283163][ T5106] ? console_prepend_replay+0x20/0x20 [ 189.283165][ T5106] ? pointer+0x794/0xed0 [ 189.283168][ T5106] hvc_console_print+0x292/0x780 [ 189.283173][ T5106] ? hvc_write+0x3a0/0x3a0 [ 189.283175][ T5106] ? __rwlock_init+0x150/0x150 [ 189.283176][ T5106] ? lock_acquire+0x13c/0x160 [ 189.283179][ T5106] console_emit_next_record+0x22f/0x4c0 [ 189.283182][ T5106] ? devkmsg_read+0x4b0/0x4b0 [ 189.283184][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283185][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283186][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283187][ T5106] ? lock_acquire+0x13c/0x160 [ 189.283189][ T5106] ? console_flush_one_record+0x111/0x710 [ 189.283190][ T5106] console_flush_one_record+0x46f/0x710 [ 189.283193][ T5106] ? console_emit_next_record+0x4c0/0x4c0 [ 189.283195][ T5106] console_unlock+0xee/0x1f0 [ 189.283197][ T5106] ? lock_acquire+0x13c/0x160 [ 189.283199][ T5106] ? console_flush_one_record+0x710/0x710 [ 189.283201][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283202][ T5106] ? lock_release+0x184/0x1f0 [ 189.283203][ T5106] ? lock_acquire+0xe0/0x160 [ 189.283205][ T5106] ? __rcu_read_lock+0x70/0x70 [ 189.283206][ T5106] ? __down_trylock_console_sem+0x5e/0xa0 [ 189.283209][ T5106] ? vprintk_emit+0x320/0x3e0 [ 189.283210][ T5106] vprintk_emit+0x37c/0x3e0 [ 189.283212][ T5106] ? wake_up_klogd_work_func+0x90/0x90 [ 189.283213][ T5106] ? prepare_to_wait_event+0x8d/0x740 [ 189.283215][ T5106] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 189.283218][ T5106] ? _mutex_trylock_nest_lock+0x390/0x390 [ 189.283221][ T5106] _printk+0xc7/0x100 [ 189.283224][ T5106] ? snapshot_read.cold+0x21/0x21 [ 189.283226][ T5106] ? synchronize_rcu_normal+0x340/0x340 [ 189.283228][ T5106] ? netdev_name+0x43/0x60 [ 189.283231][ T5106] ? __netdev_printk+0x17f/0x1d0 [ 189.283233][ T5106] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 189.283236][ T5106] netdev_info+0xe2/0x116 [ 189.283239][ T5106] ? netdev_notice+0x120/0x120 [ 189.283241][ T5106] ? do_raw_spin_lock+0x131/0x280 [ 189.283243][ T5106] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 189.283245][ T5106] ? __rwlock_init+0x150/0x150 [ 189.283247][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283248][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283249][ T5106] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 189.283250][ T5106] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 189.283252][ T5106] ? trace_irq_enable.constprop.0+0x30/0x160 [ 189.283253][ T5106] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 189.283254][ T5106] netif_change_name.cold+0x4f/0x89 [ 189.283256][ T5106] ? register_netdev+0x40/0x40 [ 189.283257][ T5106] ? lock_release+0x184/0x1f0 [ 189.283259][ T5106] ? netdev_adjacent_rename_links+0x470/0x470 [ 189.283262][ T5106] ? __kernel_text_address+0x12/0x30 [ 189.283265][ T5106] ? write_profile+0xf0/0xf0 [ 189.283267][ T5106] ? __asan_memset+0x27/0x50 [ 189.283271][ T5106] do_setlink.isra.0+0x1f7d/0x2a60 [ 189.283273][ T5106] ? stack_trace_save+0x93/0xc0 [ 189.283274][ T5106] ? rtnl_link_get_size+0x350/0x350 [ 189.283276][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283277][ T5106] ? stack_depot_save_flags+0x1bc/0x790 [ 189.283280][ T5106] ? kasan_save_stack+0x3d/0x50 [ 189.283282][ T5106] ? kasan_save_stack+0x2f/0x50 [ 189.283283][ T5106] ? kasan_save_track+0x14/0x30 [ 189.283284][ T5106] ? __kasan_kmalloc+0x7b/0x90 [ 189.283285][ T5106] ? __kmalloc_cache_noprof+0x29a/0x620 [ 189.283287][ T5106] ? rtnl_newlink+0x124/0x11b0 [ 189.283288][ T5106] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 189.283290][ T5106] ? netlink_rcv_skb+0x14e/0x3a0 [ 189.283293][ T5106] ? netlink_unicast+0x486/0x750 [ 189.283294][ T5106] ? netlink_sendmsg+0x75b/0xc90 [ 189.283296][ T5106] ? __sock_sendmsg+0xce/0x190 [ 189.283298][ T5106] ? ____sys_sendmsg+0x61a/0x860 [ 189.283300][ T5106] ? ___sys_sendmsg+0x14e/0x1d0 [ 189.283301][ T5106] ? __sys_sendmsg+0x12c/0x1d0 [ 189.283303][ T5106] ? do_syscall_64+0xff/0x530 [ 189.283305][ T5106] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 189.283308][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283309][ T5106] ? lock_acquire+0x13c/0x160 [ 189.283310][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283311][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283313][ T5106] ? trace_contention_end+0xb3/0x180 [ 189.283314][ T5106] ? __mutex_lock+0x1db/0x1ea0 [ 189.283315][ T5106] ? __mutex_lock+0x9a3/0x1ea0 [ 189.283316][ T5106] ? rtnl_newlink+0x9a8/0x11b0 [ 189.283318][ T5106] ? ww_mutex_lock+0x160/0x160 [ 189.283319][ T5106] ? nla_get_range_signed+0x3d0/0x3d0 [ 189.283322][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283324][ T5106] ? __rtnl_newlink+0x3fa/0xa50 [ 189.283326][ T5106] rtnl_newlink+0x9f1/0x11b0 [ 189.283328][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283329][ T5106] ? rtnl_bridge_getlink+0x850/0x850 [ 189.283330][ T5106] ? lock_acquire+0x13c/0x160 [ 189.283332][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283333][ T5106] ? is_bpf_text_address+0x3e/0x110 [ 189.283335][ T5106] ? is_bpf_text_address+0x72/0x110 [ 189.283337][ T5106] ? kernel_text_address+0x149/0x170 [ 189.283338][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283339][ T5106] ? cap_capable+0x1d7/0x3d0 [ 189.283343][ T5106] ? arch_stack_walk+0xed/0x130 [ 189.283345][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283346][ T5106] ? lock_acquire+0x13c/0x160 [ 189.283348][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283349][ T5106] ? rtnl_bridge_getlink+0x850/0x850 [ 189.283350][ T5106] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 189.283352][ T5106] ? rtnl_link_fill+0x920/0x920 [ 189.283353][ T5106] ? filter_irq_stacks+0xd0/0xd0 [ 189.283355][ T5106] ? stack_depot_save_flags+0x1bc/0x790 [ 189.283357][ T5106] netlink_rcv_skb+0x14e/0x3a0 [ 189.283359][ T5106] ? rtnl_link_fill+0x920/0x920 [ 189.283360][ T5106] ? lock_release+0x184/0x1f0 [ 189.283362][ T5106] ? netlink_ack+0xcf0/0xcf0 [ 189.283363][ T5106] ? __netlink_lookup+0xb9/0x6b0 [ 189.283367][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283368][ T5106] ? lock_release+0x184/0x1f0 [ 189.283370][ T5106] netlink_unicast+0x486/0x750 [ 189.283372][ T5106] ? netlink_attachskb+0x810/0x810 [ 189.283374][ T5106] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 189.283376][ T5106] netlink_sendmsg+0x75b/0xc90 [ 189.283378][ T5106] ? netlink_unicast+0x750/0x750 [ 189.283380][ T5106] ? kernel_text_address+0x149/0x170 [ 189.283382][ T5106] ? lock_acquire+0x13c/0x160 [ 189.283383][ T5106] ? __import_iovec+0x36c/0x620 [ 189.283387][ T5106] __sock_sendmsg+0xce/0x190 [ 189.283388][ T5106] ____sys_sendmsg+0x61a/0x860 [ 189.283390][ T5106] ? copy_msghdr_from_user+0x279/0x420 [ 189.283392][ T5106] ? sock_write_iter+0x400/0x400 [ 189.283393][ T5106] ? move_addr_to_kernel+0x40/0x40 [ 189.283395][ T5106] ? filter_irq_stacks+0xd0/0xd0 [ 189.283398][ T5106] ___sys_sendmsg+0x14e/0x1d0 [ 189.283399][ T5106] ? copy_msghdr_from_user+0x420/0x420 [ 189.283404][ T5106] __sys_sendmsg+0x12c/0x1d0 [ 189.283406][ T5106] ? __sys_sendmsg_sock+0x20/0x20 [ 189.283409][ T5106] ? rcu_is_watching+0x16/0xd0 [ 189.283410][ T5106] do_syscall_64+0xff/0x530 [ 189.283412][ T5106] ? exc_page_fault+0xee/0x100 [ 189.283414][ T5106] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 189.283416][ T5106] RIP: 0033:0x7fa4511bd54e [ 189.283417][ T5106] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 189.283419][ T5106] RSP: 002b:00007ffc22a45180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 189.283423][ T5106] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fa4511bd54e [ 189.283424][ T5106] RDX: 0000000000000000 RSI: 00007ffc22a45230 RDI: 0000000000000005 [ 189.283425][ T5106] RBP: 00007ffc22a45190 R08: 0000000000000000 R09: 0000000000000000 [ 189.283426][ T5106] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbc6 [ 189.283427][ T5106] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc22a458f0 [ 189.283429][ T5106] [ 189.723775][ T5126] br0: port 1(vx0) entered blocking state [ 189.723936][ T5126] br0: port 1(vx0) entered disabled state [ 189.724077][ T5126] vx0: entered allmulticast mode [ 189.724614][ T5126] vx0: entered promiscuous mode [ 189.725023][ T5126] br0: port 1(vx0) entered blocking state [ 189.725155][ T5126] br0: port 1(vx0) entered forwarding state [ 190.319882][ T5156] br0: port 1(vx0) entered blocking state [ 190.319895][ T5156] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 190.319897][ T5156] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5156, name: ip [ 190.319899][ T5156] preempt_count: 1, expected: 0 [ 190.319900][ T5156] RCU nest depth: 0, expected: 0 [ 190.319901][ T5156] INFO: lockdep is turned off. [ 190.319902][ T5156] irq event stamp: 0 [ 190.319903][ T5156] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 190.319907][ T5156] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 190.319914][ T5156] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 190.319916][ T5156] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 190.319918][ T5156] Preemption disabled at: [ 190.319919][ T5156] [] vprintk_emit+0x31b/0x3e0 [ 190.319925][ T5156] CPU: 3 UID: 0 PID: 5156 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 190.319929][ T5156] Tainted: [W]=WARN [ 190.319929][ T5156] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 190.319931][ T5156] Call Trace: [ 190.319933][ T5156] [ 190.319934][ T5156] dump_stack_lvl+0x6f/0xa0 [ 190.319939][ T5156] ? vprintk_emit+0x31b/0x3e0 [ 190.319941][ T5156] __might_resched.cold+0x1fe/0x2c1 [ 190.319944][ T5156] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 190.319946][ T5156] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 190.319950][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.319952][ T5156] __kmalloc_noprof+0x443/0x760 [ 190.319955][ T5156] ? __rwlock_init+0x150/0x150 [ 190.319958][ T5156] ? alloc_buf.isra.0+0x4b/0x260 [ 190.319963][ T5156] ? do_raw_spin_unlock+0x59/0x250 [ 190.319965][ T5156] alloc_buf.isra.0+0x4b/0x260 [ 190.319967][ T5156] put_chars+0x1e1/0x2f0 [ 190.319969][ T5156] ? __send_to_port+0x420/0x420 [ 190.319971][ T5156] ? console_prepend_replay+0x20/0x20 [ 190.319973][ T5156] hvc_console_print+0x292/0x780 [ 190.319978][ T5156] ? hvc_write+0x3a0/0x3a0 [ 190.319980][ T5156] ? vsnprintf+0x668/0x1700 [ 190.319983][ T5156] ? __rwlock_init+0x150/0x150 [ 190.319985][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.319986][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.319987][ T5156] console_emit_next_record+0x22f/0x4c0 [ 190.319990][ T5156] ? devkmsg_read+0x4b0/0x4b0 [ 190.319992][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.319993][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.319994][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.319995][ T5156] ? lock_acquire+0x13c/0x160 [ 190.319998][ T5156] ? console_flush_one_record+0x111/0x710 [ 190.319999][ T5156] console_flush_one_record+0x46f/0x710 [ 190.320002][ T5156] ? console_emit_next_record+0x4c0/0x4c0 [ 190.320005][ T5156] console_unlock+0xee/0x1f0 [ 190.320006][ T5156] ? lock_acquire+0x13c/0x160 [ 190.320008][ T5156] ? console_flush_one_record+0x710/0x710 [ 190.320010][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.320011][ T5156] ? lock_release+0x184/0x1f0 [ 190.320012][ T5156] ? lock_acquire+0xe0/0x160 [ 190.320014][ T5156] ? __rcu_read_lock+0x70/0x70 [ 190.320015][ T5156] ? __down_trylock_console_sem+0x5e/0xa0 [ 190.320018][ T5156] ? vprintk_emit+0x320/0x3e0 [ 190.320019][ T5156] vprintk_emit+0x37c/0x3e0 [ 190.320021][ T5156] ? wake_up_klogd_work_func+0x90/0x90 [ 190.320022][ T5156] ? __rwlock_init+0x150/0x150 [ 190.320024][ T5156] ? filter_irq_stacks+0xd0/0xd0 [ 190.320026][ T5156] ? lock_acquire+0x13c/0x160 [ 190.320028][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.320029][ T5156] _printk+0xc7/0x100 [ 190.320032][ T5156] ? snapshot_read.cold+0x21/0x21 [ 190.320034][ T5156] ? br_multicast_flood+0x960/0x960 [ 190.320038][ T5156] ? rtnl_newlink_create+0x3de/0x850 [ 190.320045][ T5156] ? __rtnl_newlink+0x22b/0xa50 [ 190.320046][ T5156] ? rtnl_newlink+0x9f1/0x11b0 [ 190.320048][ T5156] br_set_state+0x22f/0x430 [ 190.320050][ T5156] br_init_port+0xc4/0x200 [ 190.320052][ T5156] new_nbp+0x3a0/0x650 [ 190.320055][ T5156] br_add_if+0x212/0x1320 [ 190.320056][ T5156] ? netif_set_allmulti+0x1f0/0x2c0 [ 190.320061][ T5156] do_set_master+0x3b2/0x780 [ 190.320062][ T5156] rtnl_newlink_create+0x3de/0x850 [ 190.320064][ T5156] ? rtnl_create_link+0xf20/0xf20 [ 190.320066][ T5156] ? __dev_get_by_name+0x12/0x50 [ 190.320067][ T5156] ? rtnl_dev_get+0xd7/0x170 [ 190.320071][ T5156] __rtnl_newlink+0x22b/0xa50 [ 190.320074][ T5156] rtnl_newlink+0x9f1/0x11b0 [ 190.320076][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.320077][ T5156] ? rtnl_bridge_getlink+0x850/0x850 [ 190.320078][ T5156] ? lock_acquire+0x13c/0x160 [ 190.320080][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.320081][ T5156] ? is_bpf_text_address+0x3e/0x110 [ 190.320084][ T5156] ? is_bpf_text_address+0x72/0x110 [ 190.320086][ T5156] ? arch_stack_walk+0xed/0x130 [ 190.320088][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.320089][ T5156] ? lock_acquire+0x13c/0x160 [ 190.320091][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.320092][ T5156] ? rtnl_bridge_getlink+0x850/0x850 [ 190.320093][ T5156] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 190.320095][ T5156] ? rtnl_link_fill+0x920/0x920 [ 190.320097][ T5156] ? filter_irq_stacks+0xd0/0xd0 [ 190.320098][ T5156] ? stack_depot_save_flags+0x1bc/0x790 [ 190.320102][ T5156] netlink_rcv_skb+0x14e/0x3a0 [ 190.320105][ T5156] ? rtnl_link_fill+0x920/0x920 [ 190.320106][ T5156] ? lock_release+0x184/0x1f0 [ 190.320108][ T5156] ? netlink_ack+0xcf0/0xcf0 [ 190.320109][ T5156] ? __netlink_lookup+0xb9/0x6b0 [ 190.320112][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.320113][ T5156] ? lock_release+0x184/0x1f0 [ 190.320116][ T5156] netlink_unicast+0x486/0x750 [ 190.320118][ T5156] ? netlink_attachskb+0x810/0x810 [ 190.320120][ T5156] ? _raw_spin_lock_irqsave+0x44/0x60 [ 190.320122][ T5156] ? percpu_counter_add_batch+0x89/0x280 [ 190.320125][ T5156] netlink_sendmsg+0x75b/0xc90 [ 190.320127][ T5156] ? netlink_unicast+0x750/0x750 [ 190.320129][ T5156] ? lock_acquire+0x13c/0x160 [ 190.320131][ T5156] ? __import_iovec+0x36c/0x620 [ 190.320135][ T5156] __sock_sendmsg+0xce/0x190 [ 190.320138][ T5156] ____sys_sendmsg+0x61a/0x860 [ 190.320140][ T5156] ? copy_msghdr_from_user+0x279/0x420 [ 190.320141][ T5156] ? sock_write_iter+0x400/0x400 [ 190.320143][ T5156] ? move_addr_to_kernel+0x40/0x40 [ 190.320145][ T5156] ? do_fault_around+0x300/0x5a0 [ 190.320147][ T5156] ? lock_acquire+0x13c/0x160 [ 190.320149][ T5156] ___sys_sendmsg+0x14e/0x1d0 [ 190.320151][ T5156] ? do_pte_missing+0x86f/0xcc0 [ 190.320153][ T5156] ? copy_msghdr_from_user+0x420/0x420 [ 190.320155][ T5156] ? rcu_read_unlock+0x20/0x70 [ 190.320159][ T5156] __sys_sendmsg+0x12c/0x1d0 [ 190.320161][ T5156] ? __sys_sendmsg_sock+0x20/0x20 [ 190.320164][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.320165][ T5156] ? rcu_is_watching+0x16/0xd0 [ 190.320166][ T5156] do_syscall_64+0xff/0x530 [ 190.320169][ T5156] ? exc_page_fault+0xee/0x100 [ 190.320171][ T5156] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 190.320173][ T5156] RIP: 0033:0x7fe527cbf54e [ 190.320175][ T5156] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 190.320177][ T5156] RSP: 002b:00007ffee74f7160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 190.320180][ T5156] RAX: ffffffffffffffda RBX: 00007ffee74f7928 RCX: 00007fe527cbf54e [ 190.320182][ T5156] RDX: 0000000000000000 RSI: 00007ffee74f7210 RDI: 0000000000000005 [ 190.320183][ T5156] RBP: 00007ffee74f7170 R08: 0000000000000000 R09: 0000000000000000 [ 190.320184][ T5156] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbc7 [ 190.320185][ T5156] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee74f78e0 [ 190.320187][ T5156] [ 190.337604][ T5156] br0: port 1(vx0) entered disabled state [ 190.337765][ T5156] vx0: entered allmulticast mode [ 190.338329][ T5156] vx0: entered promiscuous mode [ 190.338805][ T5156] br0: port 1(vx0) entered blocking state [ 190.338940][ T5156] br0: port 1(vx0) entered forwarding state [ 195.825551][ T68] vx0: left allmulticast mode [ 195.825566][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 195.825568][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 195.825570][ T68] preempt_count: 1, expected: 0 [ 195.825571][ T68] RCU nest depth: 0, expected: 0 [ 195.825572][ T68] INFO: lockdep is turned off. [ 195.825573][ T68] irq event stamp: 1938504 [ 195.825574][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 195.825582][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 195.825585][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 195.825589][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 195.825591][ T68] Preemption disabled at: [ 195.825591][ T68] [] vprintk_emit+0x31b/0x3e0 [ 195.825599][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 195.825603][ T68] Tainted: [W]=WARN [ 195.825603][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 195.825605][ T68] Workqueue: netns cleanup_net [ 195.825611][ T68] Call Trace: [ 195.825612][ T68] [ 195.825614][ T68] dump_stack_lvl+0x6f/0xa0 [ 195.825619][ T68] ? vprintk_emit+0x31b/0x3e0 [ 195.825621][ T68] __might_resched.cold+0x1fe/0x2c1 [ 195.825624][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 195.825626][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 195.825630][ T68] ? rcu_is_watching+0x16/0xd0 [ 195.825632][ T68] __kmalloc_noprof+0x443/0x760 [ 195.825635][ T68] ? __rwlock_init+0x150/0x150 [ 195.825638][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 195.825643][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 195.825645][ T68] alloc_buf.isra.0+0x4b/0x260 [ 195.825647][ T68] put_chars+0x1e1/0x2f0 [ 195.825649][ T68] ? __send_to_port+0x420/0x420 [ 195.825651][ T68] ? console_prepend_replay+0x20/0x20 [ 195.825653][ T68] hvc_console_print+0x292/0x780 [ 195.825658][ T68] ? hvc_write+0x3a0/0x3a0 [ 195.825659][ T68] ? vsnprintf+0x527/0x1700 [ 195.825662][ T68] ? __rwlock_init+0x150/0x150 [ 195.825663][ T68] ? rcu_is_watching+0x16/0xd0 [ 195.825665][ T68] ? rcu_is_watching+0x16/0xd0 [ 195.825667][ T68] console_emit_next_record+0x22f/0x4c0 [ 195.825669][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 195.825671][ T68] ? rcu_is_watching+0x16/0xd0 [ 195.825672][ T68] ? rcu_is_watching+0x16/0xd0 [ 195.825673][ T68] ? rcu_is_watching+0x16/0xd0 [ 195.825675][ T68] ? lock_acquire+0x13c/0x160 [ 195.825677][ T68] ? console_flush_one_record+0x111/0x710 [ 195.825678][ T68] console_flush_one_record+0x46f/0x710 [ 195.825681][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 195.825686][ T68] console_unlock+0xee/0x1f0 [ 195.825688][ T68] ? lock_acquire+0x13c/0x160 [ 195.825690][ T68] ? console_flush_one_record+0x710/0x710 [ 195.825692][ T68] ? rcu_is_watching+0x16/0xd0 [ 195.825693][ T68] ? lock_release+0x184/0x1f0 [ 195.825695][ T68] ? lock_acquire+0xe0/0x160 [ 195.825696][ T68] ? __rcu_read_lock+0x70/0x70 [ 195.825698][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 195.825700][ T68] ? vprintk_emit+0x320/0x3e0 [ 195.825701][ T68] vprintk_emit+0x37c/0x3e0 [ 195.825703][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 195.825704][ T68] ? cleanup_net+0x431/0x940 [ 195.825706][ T68] ? worker_thread+0x4f1/0xd60 [ 195.825708][ T68] ? kthread+0x367/0x460 [ 195.825710][ T68] ? ret_from_fork+0x474/0x6b0 [ 195.825713][ T68] ? ret_from_fork_asm+0x11/0x20 [ 195.825716][ T68] _printk+0xc7/0x100 [ 195.825719][ T68] ? snapshot_read.cold+0x21/0x21 [ 195.825721][ T68] ? netdev_name+0x43/0x60 [ 195.825724][ T68] ? __netdev_printk+0x17f/0x1d0 [ 195.825726][ T68] netdev_info+0xe2/0x116 [ 195.825729][ T68] ? netdev_notice+0x120/0x120 [ 195.825731][ T68] ? rcu_is_watching+0x16/0xd0 [ 195.825732][ T68] ? __up_read+0x355/0x9e0 [ 195.825733][ T68] ? trace_hardirqs_on+0x36/0x40 [ 195.825736][ T68] ? down_write_nested+0x200/0x200 [ 195.825738][ T68] ? mutex_is_locked+0x1c/0x50 [ 195.825739][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 195.825742][ T68] dev_set_allmulti+0xa6/0x240 [ 195.825744][ T68] del_nbp+0xb7/0xc10 [ 195.825748][ T68] br_dev_delete+0x9d/0x1e0 [ 195.825750][ T68] br_net_exit_rtnl+0xb8/0x110 [ 195.825752][ T68] ops_undo_list+0x5be/0x8f0 [ 195.825755][ T68] ? netns_install+0x2a0/0x2a0 [ 195.825756][ T68] ? idr_destroy+0x121/0x250 [ 195.825759][ T68] cleanup_net+0x431/0x940 [ 195.825761][ T68] ? net_passive_dec+0x230/0x230 [ 195.825763][ T68] ? lock_acquire+0x13c/0x160 [ 195.825765][ T68] ? rcu_is_watching+0x16/0xd0 [ 195.825766][ T68] process_one_work+0xe3e/0x1560 [ 195.825769][ T68] ? __queue_delayed_work+0x470/0x470 [ 195.825772][ T68] ? __rwlock_init+0x150/0x150 [ 195.825774][ T68] worker_thread+0x4f1/0xd60 [ 195.825777][ T68] ? rescuer_thread+0x1340/0x1340 [ 195.825779][ T68] ? __kthread_parkme+0xbd/0x210 [ 195.825780][ T68] ? rescuer_thread+0x1340/0x1340 [ 195.825782][ T68] ? rescuer_thread+0x1340/0x1340 [ 195.825784][ T68] kthread+0x367/0x460 [ 195.825786][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 195.825787][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 195.825789][ T68] ret_from_fork+0x474/0x6b0 [ 195.825791][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 195.825793][ T68] ? __switch_to+0x5a3/0xe00 [ 195.825796][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 195.825798][ T68] ret_from_fork_asm+0x11/0x20 [ 195.825801][ T68] [ 195.843018][ T68] vx0: left promiscuous mode [ 195.843236][ T68] br0: port 1(vx0) entered disabled state [ 195.923820][ T68] vx0: left allmulticast mode [ 195.923968][ T68] vx0: left promiscuous mode [ 195.924147][ T68] br0: port 1(vx0) entered disabled state [ 195.978903][ T68] vx0: left allmulticast mode [ 195.979051][ T68] vx0: left promiscuous mode [ 195.979237][ T68] br0: port 1(vx0) entered disabled state [ 196.056107][ T68] vx0: left allmulticast mode [ 196.056251][ T68] vx0: left promiscuous mode [ 196.056425][ T68] br0: port 1(vx0) entered disabled state [ 196.510612][ T5235] veth0: renamed from veth1 [ 196.987764][ T5280] br0: port 1(vx0) entered blocking state [ 196.987778][ T5280] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 196.987780][ T5280] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5280, name: ip [ 196.987782][ T5280] preempt_count: 1, expected: 0 [ 196.987783][ T5280] RCU nest depth: 0, expected: 0 [ 196.987784][ T5280] INFO: lockdep is turned off. [ 196.987785][ T5280] irq event stamp: 0 [ 196.987786][ T5280] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 196.987790][ T5280] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 196.987796][ T5280] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 196.987798][ T5280] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 196.987800][ T5280] Preemption disabled at: [ 196.987801][ T5280] [] vprintk_emit+0x31b/0x3e0 [ 196.987807][ T5280] CPU: 2 UID: 0 PID: 5280 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 196.987811][ T5280] Tainted: [W]=WARN [ 196.987812][ T5280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 196.987813][ T5280] Call Trace: [ 196.987815][ T5280] [ 196.987816][ T5280] dump_stack_lvl+0x6f/0xa0 [ 196.987822][ T5280] ? vprintk_emit+0x31b/0x3e0 [ 196.987823][ T5280] __might_resched.cold+0x1fe/0x2c1 [ 196.987827][ T5280] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 196.987830][ T5280] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 196.987833][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987836][ T5280] __kmalloc_noprof+0x443/0x760 [ 196.987839][ T5280] ? __rwlock_init+0x150/0x150 [ 196.987842][ T5280] ? alloc_buf.isra.0+0x4b/0x260 [ 196.987847][ T5280] ? do_raw_spin_unlock+0x59/0x250 [ 196.987848][ T5280] alloc_buf.isra.0+0x4b/0x260 [ 196.987851][ T5280] put_chars+0x1e1/0x2f0 [ 196.987853][ T5280] ? __send_to_port+0x420/0x420 [ 196.987855][ T5280] ? console_prepend_replay+0x20/0x20 [ 196.987857][ T5280] hvc_console_print+0x292/0x780 [ 196.987862][ T5280] ? hvc_write+0x3a0/0x3a0 [ 196.987864][ T5280] ? vsnprintf+0x668/0x1700 [ 196.987867][ T5280] ? __rwlock_init+0x150/0x150 [ 196.987869][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987870][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987872][ T5280] console_emit_next_record+0x22f/0x4c0 [ 196.987875][ T5280] ? devkmsg_read+0x4b0/0x4b0 [ 196.987877][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987878][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987879][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987880][ T5280] ? lock_acquire+0x13c/0x160 [ 196.987882][ T5280] ? console_flush_one_record+0x111/0x710 [ 196.987885][ T5280] console_flush_one_record+0x46f/0x710 [ 196.987887][ T5280] ? console_emit_next_record+0x4c0/0x4c0 [ 196.987890][ T5280] console_unlock+0xee/0x1f0 [ 196.987892][ T5280] ? lock_acquire+0x13c/0x160 [ 196.987894][ T5280] ? console_flush_one_record+0x710/0x710 [ 196.987895][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987896][ T5280] ? lock_release+0x184/0x1f0 [ 196.987898][ T5280] ? lock_acquire+0xe0/0x160 [ 196.987899][ T5280] ? __rcu_read_lock+0x70/0x70 [ 196.987901][ T5280] ? __down_trylock_console_sem+0x5e/0xa0 [ 196.987903][ T5280] ? vprintk_emit+0x320/0x3e0 [ 196.987905][ T5280] vprintk_emit+0x37c/0x3e0 [ 196.987906][ T5280] ? wake_up_klogd_work_func+0x90/0x90 [ 196.987907][ T5280] ? __rwlock_init+0x150/0x150 [ 196.987909][ T5280] ? filter_irq_stacks+0xd0/0xd0 [ 196.987912][ T5280] ? lock_acquire+0x13c/0x160 [ 196.987914][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987915][ T5280] _printk+0xc7/0x100 [ 196.987918][ T5280] ? snapshot_read.cold+0x21/0x21 [ 196.987920][ T5280] ? br_multicast_flood+0x960/0x960 [ 196.987924][ T5280] ? rtnl_newlink_create+0x3de/0x850 [ 196.987927][ T5280] ? __rtnl_newlink+0x22b/0xa50 [ 196.987928][ T5280] ? rtnl_newlink+0x9f1/0x11b0 [ 196.987930][ T5280] br_set_state+0x22f/0x430 [ 196.987933][ T5280] br_init_port+0xc4/0x200 [ 196.987935][ T5280] new_nbp+0x3a0/0x650 [ 196.987937][ T5280] br_add_if+0x212/0x1320 [ 196.987939][ T5280] ? netif_set_allmulti+0x1f0/0x2c0 [ 196.987943][ T5280] do_set_master+0x3b2/0x780 [ 196.987945][ T5280] rtnl_newlink_create+0x3de/0x850 [ 196.987946][ T5280] ? rtnl_create_link+0xf20/0xf20 [ 196.987948][ T5280] ? __dev_get_by_name+0x12/0x50 [ 196.987950][ T5280] ? rtnl_dev_get+0xd7/0x170 [ 196.987954][ T5280] __rtnl_newlink+0x22b/0xa50 [ 196.987956][ T5280] rtnl_newlink+0x9f1/0x11b0 [ 196.987959][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987960][ T5280] ? rtnl_bridge_getlink+0x850/0x850 [ 196.987961][ T5280] ? lock_acquire+0x13c/0x160 [ 196.987963][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987964][ T5280] ? is_bpf_text_address+0x3e/0x110 [ 196.987967][ T5280] ? is_bpf_text_address+0x72/0x110 [ 196.987969][ T5280] ? arch_stack_walk+0xed/0x130 [ 196.987971][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987972][ T5280] ? lock_acquire+0x13c/0x160 [ 196.987974][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987975][ T5280] ? rtnl_bridge_getlink+0x850/0x850 [ 196.987976][ T5280] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 196.987978][ T5280] ? rtnl_link_fill+0x920/0x920 [ 196.987979][ T5280] ? filter_irq_stacks+0xd0/0xd0 [ 196.987981][ T5280] ? stack_depot_save_flags+0x1bc/0x790 [ 196.987985][ T5280] netlink_rcv_skb+0x14e/0x3a0 [ 196.987988][ T5280] ? rtnl_link_fill+0x920/0x920 [ 196.987989][ T5280] ? lock_release+0x184/0x1f0 [ 196.987991][ T5280] ? netlink_ack+0xcf0/0xcf0 [ 196.987993][ T5280] ? __netlink_lookup+0xb9/0x6b0 [ 196.987995][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.987997][ T5280] ? lock_release+0x184/0x1f0 [ 196.987999][ T5280] netlink_unicast+0x486/0x750 [ 196.988001][ T5280] ? netlink_attachskb+0x810/0x810 [ 196.988003][ T5280] ? _raw_spin_lock_irqsave+0x44/0x60 [ 196.988006][ T5280] ? percpu_counter_add_batch+0x89/0x280 [ 196.988008][ T5280] netlink_sendmsg+0x75b/0xc90 [ 196.988011][ T5280] ? netlink_unicast+0x750/0x750 [ 196.988013][ T5280] ? lock_acquire+0x13c/0x160 [ 196.988015][ T5280] ? __import_iovec+0x36c/0x620 [ 196.988018][ T5280] __sock_sendmsg+0xce/0x190 [ 196.988021][ T5280] ____sys_sendmsg+0x61a/0x860 [ 196.988023][ T5280] ? copy_msghdr_from_user+0x279/0x420 [ 196.988025][ T5280] ? sock_write_iter+0x400/0x400 [ 196.988027][ T5280] ? move_addr_to_kernel+0x40/0x40 [ 196.988029][ T5280] ? do_fault_around+0x300/0x5a0 [ 196.988032][ T5280] ? lock_acquire+0x13c/0x160 [ 196.988034][ T5280] ___sys_sendmsg+0x14e/0x1d0 [ 196.988035][ T5280] ? do_pte_missing+0x86f/0xcc0 [ 196.988037][ T5280] ? copy_msghdr_from_user+0x420/0x420 [ 196.988039][ T5280] ? rcu_read_unlock+0x20/0x70 [ 196.988044][ T5280] __sys_sendmsg+0x12c/0x1d0 [ 196.988046][ T5280] ? __sys_sendmsg_sock+0x20/0x20 [ 196.988049][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.988050][ T5280] ? rcu_is_watching+0x16/0xd0 [ 196.988052][ T5280] do_syscall_64+0xff/0x530 [ 196.988054][ T5280] ? exc_page_fault+0xee/0x100 [ 196.988057][ T5280] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 196.988059][ T5280] RIP: 0033:0x7feebb2de54e [ 196.988061][ T5280] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 196.988063][ T5280] RSP: 002b:00007ffc9a396530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 196.988066][ T5280] RAX: ffffffffffffffda RBX: 00007ffc9a396cf8 RCX: 00007feebb2de54e [ 196.988068][ T5280] RDX: 0000000000000000 RSI: 00007ffc9a3965e0 RDI: 0000000000000005 [ 196.988069][ T5280] RBP: 00007ffc9a396540 R08: 0000000000000000 R09: 0000000000000000 [ 196.988070][ T5280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbce [ 196.988071][ T5280] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9a396cb0 [ 196.988073][ T5280] [ 197.015780][ T5280] br0: port 1(vx0) entered disabled state [ 197.015934][ T5280] vx0: entered allmulticast mode [ 197.016518][ T5280] vx0: entered promiscuous mode [ 197.017003][ T5280] br0: port 1(vx0) entered blocking state [ 197.017141][ T5280] br0: port 1(vx0) entered forwarding state [ 197.634673][ T5310] br0: port 1(vx0) entered blocking state [ 197.634856][ T5310] br0: port 1(vx0) entered disabled state [ 197.634996][ T5310] vx0: entered allmulticast mode [ 197.635546][ T5310] vx0: entered promiscuous mode [ 197.635970][ T5310] br0: port 1(vx0) entered blocking state [ 197.636108][ T5310] br0: port 1(vx0) entered forwarding state [ 198.319489][ T5349] veth0: renamed from veth1 [ 198.319502][ T5349] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 198.319505][ T5349] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5349, name: ip [ 198.319507][ T5349] preempt_count: 1, expected: 0 [ 198.319508][ T5349] RCU nest depth: 0, expected: 0 [ 198.319509][ T5349] INFO: lockdep is turned off. [ 198.319510][ T5349] irq event stamp: 0 [ 198.319511][ T5349] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 198.319515][ T5349] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 198.319522][ T5349] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 198.319524][ T5349] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 198.319525][ T5349] Preemption disabled at: [ 198.319526][ T5349] [] vprintk_emit+0x31b/0x3e0 [ 198.319533][ T5349] CPU: 1 UID: 0 PID: 5349 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 198.319537][ T5349] Tainted: [W]=WARN [ 198.319537][ T5349] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 198.319539][ T5349] Call Trace: [ 198.319541][ T5349] [ 198.319542][ T5349] dump_stack_lvl+0x6f/0xa0 [ 198.319548][ T5349] ? vprintk_emit+0x31b/0x3e0 [ 198.319549][ T5349] __might_resched.cold+0x1fe/0x2c1 [ 198.319554][ T5349] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 198.319557][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319560][ T5349] __kmalloc_noprof+0x443/0x760 [ 198.319563][ T5349] ? __rwlock_init+0x150/0x150 [ 198.319566][ T5349] ? alloc_buf.isra.0+0x4b/0x260 [ 198.319572][ T5349] ? do_raw_spin_unlock+0x59/0x250 [ 198.319574][ T5349] alloc_buf.isra.0+0x4b/0x260 [ 198.319576][ T5349] put_chars+0x1e1/0x2f0 [ 198.319578][ T5349] ? __send_to_port+0x420/0x420 [ 198.319579][ T5349] ? printk_get_next_message+0x240/0x650 [ 198.319582][ T5349] ? console_prepend_replay+0x20/0x20 [ 198.319584][ T5349] ? pointer+0x794/0xed0 [ 198.319588][ T5349] hvc_console_print+0x292/0x780 [ 198.319592][ T5349] ? hvc_write+0x3a0/0x3a0 [ 198.319594][ T5349] ? __rwlock_init+0x150/0x150 [ 198.319596][ T5349] ? lock_acquire+0x13c/0x160 [ 198.319599][ T5349] console_emit_next_record+0x22f/0x4c0 [ 198.319601][ T5349] ? devkmsg_read+0x4b0/0x4b0 [ 198.319604][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319605][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319606][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319607][ T5349] ? lock_acquire+0x13c/0x160 [ 198.319609][ T5349] ? console_flush_one_record+0x111/0x710 [ 198.319611][ T5349] console_flush_one_record+0x46f/0x710 [ 198.319613][ T5349] ? console_emit_next_record+0x4c0/0x4c0 [ 198.319616][ T5349] console_unlock+0xee/0x1f0 [ 198.319618][ T5349] ? lock_acquire+0x13c/0x160 [ 198.319619][ T5349] ? console_flush_one_record+0x710/0x710 [ 198.319621][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319622][ T5349] ? lock_release+0x184/0x1f0 [ 198.319624][ T5349] ? lock_acquire+0xe0/0x160 [ 198.319625][ T5349] ? __rcu_read_lock+0x70/0x70 [ 198.319627][ T5349] ? __down_trylock_console_sem+0x5e/0xa0 [ 198.319629][ T5349] ? vprintk_emit+0x320/0x3e0 [ 198.319630][ T5349] vprintk_emit+0x37c/0x3e0 [ 198.319632][ T5349] ? wake_up_klogd_work_func+0x90/0x90 [ 198.319634][ T5349] ? prepare_to_wait_event+0x8d/0x740 [ 198.319636][ T5349] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 198.319639][ T5349] ? _mutex_trylock_nest_lock+0x390/0x390 [ 198.319642][ T5349] _printk+0xc7/0x100 [ 198.319645][ T5349] ? snapshot_read.cold+0x21/0x21 [ 198.319647][ T5349] ? synchronize_rcu_normal+0x340/0x340 [ 198.319649][ T5349] ? netdev_name+0x43/0x60 [ 198.319652][ T5349] ? __netdev_printk+0x17f/0x1d0 [ 198.319654][ T5349] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 198.319657][ T5349] netdev_info+0xe2/0x116 [ 198.319660][ T5349] ? netdev_notice+0x120/0x120 [ 198.319662][ T5349] ? do_raw_spin_lock+0x131/0x280 [ 198.319663][ T5349] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 198.319666][ T5349] ? __rwlock_init+0x150/0x150 [ 198.319668][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319669][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319670][ T5349] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 198.319671][ T5349] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 198.319673][ T5349] ? trace_irq_enable.constprop.0+0x30/0x160 [ 198.319674][ T5349] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 198.319676][ T5349] netif_change_name.cold+0x4f/0x89 [ 198.319678][ T5349] ? register_netdev+0x40/0x40 [ 198.319679][ T5349] ? lock_release+0x184/0x1f0 [ 198.319685][ T5349] ? netdev_adjacent_rename_links+0x470/0x470 [ 198.319687][ T5349] ? __kernel_text_address+0x12/0x30 [ 198.319690][ T5349] ? write_profile+0xf0/0xf0 [ 198.319693][ T5349] ? __asan_memset+0x27/0x50 [ 198.319697][ T5349] do_setlink.isra.0+0x1f7d/0x2a60 [ 198.319699][ T5349] ? stack_trace_save+0x93/0xc0 [ 198.319700][ T5349] ? rtnl_link_get_size+0x350/0x350 [ 198.319701][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319703][ T5349] ? stack_depot_save_flags+0x1bc/0x790 [ 198.319706][ T5349] ? kasan_save_stack+0x3d/0x50 [ 198.319708][ T5349] ? kasan_save_stack+0x2f/0x50 [ 198.319709][ T5349] ? kasan_save_track+0x14/0x30 [ 198.319710][ T5349] ? __kasan_kmalloc+0x7b/0x90 [ 198.319711][ T5349] ? __kmalloc_cache_noprof+0x29a/0x620 [ 198.319712][ T5349] ? rtnl_newlink+0x124/0x11b0 [ 198.319714][ T5349] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 198.319715][ T5349] ? netlink_rcv_skb+0x14e/0x3a0 [ 198.319718][ T5349] ? netlink_unicast+0x486/0x750 [ 198.319720][ T5349] ? netlink_sendmsg+0x75b/0xc90 [ 198.319721][ T5349] ? __sock_sendmsg+0xce/0x190 [ 198.319724][ T5349] ? ____sys_sendmsg+0x61a/0x860 [ 198.319725][ T5349] ? ___sys_sendmsg+0x14e/0x1d0 [ 198.319727][ T5349] ? __sys_sendmsg+0x12c/0x1d0 [ 198.319728][ T5349] ? do_syscall_64+0xff/0x530 [ 198.319731][ T5349] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 198.319733][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319735][ T5349] ? lock_acquire+0x13c/0x160 [ 198.319736][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319737][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319738][ T5349] ? trace_contention_end+0xb3/0x180 [ 198.319740][ T5349] ? __mutex_lock+0x1db/0x1ea0 [ 198.319741][ T5349] ? __mutex_lock+0x9a3/0x1ea0 [ 198.319742][ T5349] ? rtnl_newlink+0x9a8/0x11b0 [ 198.319744][ T5349] ? ww_mutex_lock+0x160/0x160 [ 198.319745][ T5349] ? nla_get_range_signed+0x3d0/0x3d0 [ 198.319748][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319750][ T5349] ? __rtnl_newlink+0x3fa/0xa50 [ 198.319752][ T5349] rtnl_newlink+0x9f1/0x11b0 [ 198.319754][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319755][ T5349] ? rtnl_bridge_getlink+0x850/0x850 [ 198.319756][ T5349] ? lock_acquire+0x13c/0x160 [ 198.319758][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319760][ T5349] ? is_bpf_text_address+0x3e/0x110 [ 198.319762][ T5349] ? is_bpf_text_address+0x72/0x110 [ 198.319763][ T5349] ? kernel_text_address+0x149/0x170 [ 198.319765][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319766][ T5349] ? cap_capable+0x1d7/0x3d0 [ 198.319769][ T5349] ? arch_stack_walk+0xed/0x130 [ 198.319772][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319773][ T5349] ? lock_acquire+0x13c/0x160 [ 198.319774][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319776][ T5349] ? rtnl_bridge_getlink+0x850/0x850 [ 198.319777][ T5349] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 198.319779][ T5349] ? rtnl_link_fill+0x920/0x920 [ 198.319780][ T5349] ? filter_irq_stacks+0xd0/0xd0 [ 198.319782][ T5349] ? stack_depot_save_flags+0x1bc/0x790 [ 198.319784][ T5349] netlink_rcv_skb+0x14e/0x3a0 [ 198.319786][ T5349] ? rtnl_link_fill+0x920/0x920 [ 198.319788][ T5349] ? lock_release+0x184/0x1f0 [ 198.319789][ T5349] ? netlink_ack+0xcf0/0xcf0 [ 198.319791][ T5349] ? __netlink_lookup+0xb9/0x6b0 [ 198.319794][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319795][ T5349] ? lock_release+0x184/0x1f0 [ 198.319797][ T5349] netlink_unicast+0x486/0x750 [ 198.319800][ T5349] ? netlink_attachskb+0x810/0x810 [ 198.319802][ T5349] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 198.319803][ T5349] netlink_sendmsg+0x75b/0xc90 [ 198.319806][ T5349] ? netlink_unicast+0x750/0x750 [ 198.319807][ T5349] ? kernel_text_address+0x149/0x170 [ 198.319809][ T5349] ? lock_acquire+0x13c/0x160 [ 198.319811][ T5349] ? __import_iovec+0x36c/0x620 [ 198.319814][ T5349] __sock_sendmsg+0xce/0x190 [ 198.319816][ T5349] ____sys_sendmsg+0x61a/0x860 [ 198.319818][ T5349] ? copy_msghdr_from_user+0x279/0x420 [ 198.319819][ T5349] ? sock_write_iter+0x400/0x400 [ 198.319821][ T5349] ? move_addr_to_kernel+0x40/0x40 [ 198.319822][ T5349] ? filter_irq_stacks+0xd0/0xd0 [ 198.319825][ T5349] ___sys_sendmsg+0x14e/0x1d0 [ 198.319827][ T5349] ? copy_msghdr_from_user+0x420/0x420 [ 198.319832][ T5349] __sys_sendmsg+0x12c/0x1d0 [ 198.319834][ T5349] ? __sys_sendmsg_sock+0x20/0x20 [ 198.319837][ T5349] ? rcu_is_watching+0x16/0xd0 [ 198.319838][ T5349] do_syscall_64+0xff/0x530 [ 198.319840][ T5349] ? exc_page_fault+0xee/0x100 [ 198.319842][ T5349] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 198.319844][ T5349] RIP: 0033:0x7f19d9e9954e [ 198.319846][ T5349] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 198.319848][ T5349] RSP: 002b:00007ffcc1615460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 198.319851][ T5349] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f19d9e9954e [ 198.319853][ T5349] RDX: 0000000000000000 RSI: 00007ffcc1615510 RDI: 0000000000000005 [ 198.319854][ T5349] RBP: 00007ffcc1615470 R08: 0000000000000000 R09: 0000000000000000 [ 198.319855][ T5349] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbcf [ 198.319856][ T5349] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc1615bd0 [ 198.319858][ T5349] [ 198.794743][ T5369] br0: port 1(vx0) entered blocking state [ 198.794955][ T5369] br0: port 1(vx0) entered disabled state [ 198.795155][ T5369] vx0: entered allmulticast mode [ 198.795769][ T5369] vx0: entered promiscuous mode [ 198.796255][ T5369] br0: port 1(vx0) entered blocking state [ 198.796428][ T5369] br0: port 1(vx0) entered forwarding state [ 199.410722][ T5399] br0: port 1(vx0) entered blocking state [ 199.410736][ T5399] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 199.410738][ T5399] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5399, name: ip [ 199.410740][ T5399] preempt_count: 1, expected: 0 [ 199.410741][ T5399] RCU nest depth: 0, expected: 0 [ 199.410742][ T5399] INFO: lockdep is turned off. [ 199.410743][ T5399] irq event stamp: 0 [ 199.410744][ T5399] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 199.410748][ T5399] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 199.410755][ T5399] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 199.410757][ T5399] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 199.410758][ T5399] Preemption disabled at: [ 199.410759][ T5399] [] vprintk_emit+0x31b/0x3e0 [ 199.410765][ T5399] CPU: 0 UID: 0 PID: 5399 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 199.410769][ T5399] Tainted: [W]=WARN [ 199.410770][ T5399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 199.410771][ T5399] Call Trace: [ 199.410773][ T5399] [ 199.410774][ T5399] dump_stack_lvl+0x6f/0xa0 [ 199.410780][ T5399] ? vprintk_emit+0x31b/0x3e0 [ 199.410782][ T5399] __might_resched.cold+0x1fe/0x2c1 [ 199.410785][ T5399] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 199.410788][ T5399] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 199.410791][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410794][ T5399] __kmalloc_noprof+0x443/0x760 [ 199.410797][ T5399] ? __rwlock_init+0x150/0x150 [ 199.410800][ T5399] ? alloc_buf.isra.0+0x4b/0x260 [ 199.410805][ T5399] ? do_raw_spin_unlock+0x59/0x250 [ 199.410807][ T5399] alloc_buf.isra.0+0x4b/0x260 [ 199.410809][ T5399] put_chars+0x1e1/0x2f0 [ 199.410811][ T5399] ? __send_to_port+0x420/0x420 [ 199.410813][ T5399] ? console_prepend_replay+0x20/0x20 [ 199.410816][ T5399] hvc_console_print+0x292/0x780 [ 199.410820][ T5399] ? hvc_write+0x3a0/0x3a0 [ 199.410822][ T5399] ? vsnprintf+0x668/0x1700 [ 199.410825][ T5399] ? __rwlock_init+0x150/0x150 [ 199.410827][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410828][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410830][ T5399] console_emit_next_record+0x22f/0x4c0 [ 199.410833][ T5399] ? devkmsg_read+0x4b0/0x4b0 [ 199.410835][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410836][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410837][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410838][ T5399] ? lock_acquire+0x13c/0x160 [ 199.410841][ T5399] ? console_flush_one_record+0x111/0x710 [ 199.410843][ T5399] console_flush_one_record+0x46f/0x710 [ 199.410845][ T5399] ? console_emit_next_record+0x4c0/0x4c0 [ 199.410848][ T5399] console_unlock+0xee/0x1f0 [ 199.410850][ T5399] ? lock_acquire+0x13c/0x160 [ 199.410852][ T5399] ? console_flush_one_record+0x710/0x710 [ 199.410854][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410855][ T5399] ? lock_release+0x184/0x1f0 [ 199.410856][ T5399] ? lock_acquire+0xe0/0x160 [ 199.410858][ T5399] ? __rcu_read_lock+0x70/0x70 [ 199.410859][ T5399] ? __down_trylock_console_sem+0x5e/0xa0 [ 199.410861][ T5399] ? vprintk_emit+0x320/0x3e0 [ 199.410863][ T5399] vprintk_emit+0x37c/0x3e0 [ 199.410865][ T5399] ? wake_up_klogd_work_func+0x90/0x90 [ 199.410866][ T5399] ? __rwlock_init+0x150/0x150 [ 199.410868][ T5399] ? filter_irq_stacks+0xd0/0xd0 [ 199.410871][ T5399] ? lock_acquire+0x13c/0x160 [ 199.410873][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410874][ T5399] _printk+0xc7/0x100 [ 199.410877][ T5399] ? snapshot_read.cold+0x21/0x21 [ 199.410879][ T5399] ? br_multicast_flood+0x960/0x960 [ 199.410883][ T5399] ? rtnl_newlink_create+0x3de/0x850 [ 199.410886][ T5399] ? __rtnl_newlink+0x22b/0xa50 [ 199.410887][ T5399] ? rtnl_newlink+0x9f1/0x11b0 [ 199.410889][ T5399] br_set_state+0x22f/0x430 [ 199.410892][ T5399] br_init_port+0xc4/0x200 [ 199.410893][ T5399] new_nbp+0x3a0/0x650 [ 199.410896][ T5399] br_add_if+0x212/0x1320 [ 199.410898][ T5399] ? netif_set_allmulti+0x1f0/0x2c0 [ 199.410902][ T5399] do_set_master+0x3b2/0x780 [ 199.410904][ T5399] rtnl_newlink_create+0x3de/0x850 [ 199.410905][ T5399] ? rtnl_create_link+0xf20/0xf20 [ 199.410907][ T5399] ? __dev_get_by_name+0x12/0x50 [ 199.410909][ T5399] ? rtnl_dev_get+0xd7/0x170 [ 199.410913][ T5399] __rtnl_newlink+0x22b/0xa50 [ 199.410915][ T5399] rtnl_newlink+0x9f1/0x11b0 [ 199.410918][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410919][ T5399] ? rtnl_bridge_getlink+0x850/0x850 [ 199.410920][ T5399] ? lock_acquire+0x13c/0x160 [ 199.410922][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410923][ T5399] ? is_bpf_text_address+0x3e/0x110 [ 199.410926][ T5399] ? is_bpf_text_address+0x72/0x110 [ 199.410928][ T5399] ? arch_stack_walk+0xed/0x130 [ 199.410930][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410932][ T5399] ? lock_acquire+0x13c/0x160 [ 199.410933][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410935][ T5399] ? rtnl_bridge_getlink+0x850/0x850 [ 199.410936][ T5399] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 199.410938][ T5399] ? rtnl_link_fill+0x920/0x920 [ 199.410939][ T5399] ? filter_irq_stacks+0xd0/0xd0 [ 199.410941][ T5399] ? stack_depot_save_flags+0x1bc/0x790 [ 199.410945][ T5399] netlink_rcv_skb+0x14e/0x3a0 [ 199.410948][ T5399] ? rtnl_link_fill+0x920/0x920 [ 199.410949][ T5399] ? lock_release+0x184/0x1f0 [ 199.410951][ T5399] ? netlink_ack+0xcf0/0xcf0 [ 199.410952][ T5399] ? __netlink_lookup+0xb9/0x6b0 [ 199.410956][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.410957][ T5399] ? lock_release+0x184/0x1f0 [ 199.410959][ T5399] netlink_unicast+0x486/0x750 [ 199.410961][ T5399] ? netlink_attachskb+0x810/0x810 [ 199.410963][ T5399] ? next_uptodate_folio+0x2b/0x770 [ 199.410966][ T5399] netlink_sendmsg+0x75b/0xc90 [ 199.410969][ T5399] ? netlink_unicast+0x750/0x750 [ 199.410971][ T5399] ? lock_acquire+0x13c/0x160 [ 199.410972][ T5399] ? __import_iovec+0x36c/0x620 [ 199.410976][ T5399] __sock_sendmsg+0xce/0x190 [ 199.410979][ T5399] ____sys_sendmsg+0x61a/0x860 [ 199.410981][ T5399] ? copy_msghdr_from_user+0x279/0x420 [ 199.410983][ T5399] ? sock_write_iter+0x400/0x400 [ 199.410984][ T5399] ? move_addr_to_kernel+0x40/0x40 [ 199.410986][ T5399] ? do_fault_around+0x300/0x5a0 [ 199.410989][ T5399] ? lock_acquire+0x13c/0x160 [ 199.410991][ T5399] ___sys_sendmsg+0x14e/0x1d0 [ 199.410993][ T5399] ? do_pte_missing+0x86f/0xcc0 [ 199.410995][ T5399] ? copy_msghdr_from_user+0x420/0x420 [ 199.410996][ T5399] ? rcu_read_unlock+0x20/0x70 [ 199.411001][ T5399] __sys_sendmsg+0x12c/0x1d0 [ 199.411003][ T5399] ? __sys_sendmsg_sock+0x20/0x20 [ 199.411006][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.411007][ T5399] ? rcu_is_watching+0x16/0xd0 [ 199.411009][ T5399] do_syscall_64+0xff/0x530 [ 199.411011][ T5399] ? exc_page_fault+0xee/0x100 [ 199.411013][ T5399] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 199.411015][ T5399] RIP: 0033:0x7f77e989054e [ 199.411017][ T5399] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 199.411019][ T5399] RSP: 002b:00007fff693328a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 199.411023][ T5399] RAX: ffffffffffffffda RBX: 00007fff69333068 RCX: 00007f77e989054e [ 199.411024][ T5399] RDX: 0000000000000000 RSI: 00007fff69332950 RDI: 0000000000000005 [ 199.411025][ T5399] RBP: 00007fff693328b0 R08: 0000000000000000 R09: 0000000000000000 [ 199.411026][ T5399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbd0 [ 199.411027][ T5399] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff69333020 [ 199.411029][ T5399] [ 199.432809][ T5399] br0: port 1(vx0) entered disabled state [ 199.432963][ T5399] vx0: entered allmulticast mode [ 199.433518][ T5399] vx0: entered promiscuous mode [ 199.434002][ T5399] br0: port 1(vx0) entered blocking state [ 199.434137][ T5399] br0: port 1(vx0) entered forwarding state [ 212.371812][ T68] vx0: left allmulticast mode [ 212.371827][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 212.371829][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 212.371831][ T68] preempt_count: 1, expected: 0 [ 212.371832][ T68] RCU nest depth: 0, expected: 0 [ 212.371833][ T68] INFO: lockdep is turned off. [ 212.371834][ T68] irq event stamp: 1938504 [ 212.371835][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 212.371843][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 212.371847][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 212.371850][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 212.371852][ T68] Preemption disabled at: [ 212.371853][ T68] [] vprintk_emit+0x31b/0x3e0 [ 212.371860][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 212.371863][ T68] Tainted: [W]=WARN [ 212.371864][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 212.371865][ T68] Workqueue: netns cleanup_net [ 212.371871][ T68] Call Trace: [ 212.371873][ T68] [ 212.371874][ T68] dump_stack_lvl+0x6f/0xa0 [ 212.371880][ T68] ? vprintk_emit+0x31b/0x3e0 [ 212.371881][ T68] __might_resched.cold+0x1fe/0x2c1 [ 212.371885][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 212.371887][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 212.371890][ T68] ? rcu_is_watching+0x16/0xd0 [ 212.371893][ T68] __kmalloc_noprof+0x443/0x760 [ 212.371895][ T68] ? __rwlock_init+0x150/0x150 [ 212.371899][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 212.371903][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 212.371905][ T68] alloc_buf.isra.0+0x4b/0x260 [ 212.371908][ T68] put_chars+0x1e1/0x2f0 [ 212.371910][ T68] ? __send_to_port+0x420/0x420 [ 212.371911][ T68] ? console_prepend_replay+0x20/0x20 [ 212.371914][ T68] hvc_console_print+0x292/0x780 [ 212.371919][ T68] ? hvc_write+0x3a0/0x3a0 [ 212.371920][ T68] ? vsnprintf+0x527/0x1700 [ 212.371923][ T68] ? __rwlock_init+0x150/0x150 [ 212.371924][ T68] ? rcu_is_watching+0x16/0xd0 [ 212.371926][ T68] ? rcu_is_watching+0x16/0xd0 [ 212.371927][ T68] console_emit_next_record+0x22f/0x4c0 [ 212.371930][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 212.371932][ T68] ? rcu_is_watching+0x16/0xd0 [ 212.371934][ T68] ? rcu_is_watching+0x16/0xd0 [ 212.371935][ T68] ? rcu_is_watching+0x16/0xd0 [ 212.371936][ T68] ? lock_acquire+0x13c/0x160 [ 212.371938][ T68] ? console_flush_one_record+0x111/0x710 [ 212.371940][ T68] console_flush_one_record+0x46f/0x710 [ 212.371942][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 212.371945][ T68] console_unlock+0xee/0x1f0 [ 212.371947][ T68] ? lock_acquire+0x13c/0x160 [ 212.371949][ T68] ? console_flush_one_record+0x710/0x710 [ 212.371951][ T68] ? rcu_is_watching+0x16/0xd0 [ 212.371952][ T68] ? lock_release+0x184/0x1f0 [ 212.371953][ T68] ? lock_acquire+0xe0/0x160 [ 212.371955][ T68] ? __rcu_read_lock+0x70/0x70 [ 212.371956][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 212.371959][ T68] ? vprintk_emit+0x320/0x3e0 [ 212.371960][ T68] vprintk_emit+0x37c/0x3e0 [ 212.371962][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 212.371963][ T68] ? cleanup_net+0x431/0x940 [ 212.371964][ T68] ? worker_thread+0x4f1/0xd60 [ 212.371967][ T68] ? kthread+0x367/0x460 [ 212.371969][ T68] ? ret_from_fork+0x474/0x6b0 [ 212.371972][ T68] ? ret_from_fork_asm+0x11/0x20 [ 212.371975][ T68] _printk+0xc7/0x100 [ 212.371977][ T68] ? snapshot_read.cold+0x21/0x21 [ 212.371980][ T68] ? netdev_name+0x43/0x60 [ 212.371983][ T68] ? __netdev_printk+0x17f/0x1d0 [ 212.371985][ T68] netdev_info+0xe2/0x116 [ 212.371987][ T68] ? netdev_notice+0x120/0x120 [ 212.371989][ T68] ? rcu_is_watching+0x16/0xd0 [ 212.371991][ T68] ? __up_read+0x355/0x9e0 [ 212.371992][ T68] ? trace_hardirqs_on+0x36/0x40 [ 212.371995][ T68] ? down_write_nested+0x200/0x200 [ 212.371996][ T68] ? mutex_is_locked+0x1c/0x50 [ 212.371998][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 212.372000][ T68] dev_set_allmulti+0xa6/0x240 [ 212.372003][ T68] del_nbp+0xb7/0xc10 [ 212.372007][ T68] br_dev_delete+0x9d/0x1e0 [ 212.372009][ T68] br_net_exit_rtnl+0xb8/0x110 [ 212.372011][ T68] ops_undo_list+0x5be/0x8f0 [ 212.372013][ T68] ? netns_install+0x2a0/0x2a0 [ 212.372015][ T68] ? idr_destroy+0x121/0x250 [ 212.372018][ T68] cleanup_net+0x431/0x940 [ 212.372020][ T68] ? net_passive_dec+0x230/0x230 [ 212.372022][ T68] ? lock_acquire+0x13c/0x160 [ 212.372024][ T68] ? rcu_is_watching+0x16/0xd0 [ 212.372025][ T68] process_one_work+0xe3e/0x1560 [ 212.372028][ T68] ? __queue_delayed_work+0x470/0x470 [ 212.372031][ T68] ? __rwlock_init+0x150/0x150 [ 212.372033][ T68] worker_thread+0x4f1/0xd60 [ 212.372036][ T68] ? rescuer_thread+0x1340/0x1340 [ 212.372038][ T68] ? __kthread_parkme+0xbd/0x210 [ 212.372040][ T68] ? rescuer_thread+0x1340/0x1340 [ 212.372042][ T68] ? rescuer_thread+0x1340/0x1340 [ 212.372044][ T68] kthread+0x367/0x460 [ 212.372045][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 212.372047][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 212.372049][ T68] ret_from_fork+0x474/0x6b0 [ 212.372051][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 212.372053][ T68] ? __switch_to+0x5a3/0xe00 [ 212.372056][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 212.372058][ T68] ret_from_fork_asm+0x11/0x20 [ 212.372061][ T68] [ 212.387719][ T68] vx0: left promiscuous mode [ 212.388038][ T68] br0: port 1(vx0) entered disabled state [ 212.469845][ T68] vx0: left allmulticast mode [ 212.470002][ T68] vx0: left promiscuous mode [ 212.470187][ T68] br0: port 1(vx0) entered disabled state [ 212.552639][ T68] vx0: left allmulticast mode [ 212.552874][ T68] vx0: left promiscuous mode [ 212.553074][ T68] br0: port 1(vx0) entered disabled state [ 212.634262][ T68] vx0: left allmulticast mode [ 212.634415][ T68] vx0: left promiscuous mode [ 212.634599][ T68] br0: port 1(vx0) entered disabled state [ 214.675701][ T5735] veth0: renamed from veth1 [ 214.675715][ T5735] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 214.675717][ T5735] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5735, name: ip [ 214.675719][ T5735] preempt_count: 1, expected: 0 [ 214.675719][ T5735] RCU nest depth: 0, expected: 0 [ 214.675720][ T5735] INFO: lockdep is turned off. [ 214.675722][ T5735] irq event stamp: 0 [ 214.675723][ T5735] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 214.675727][ T5735] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 214.675733][ T5735] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 214.675735][ T5735] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 214.675737][ T5735] Preemption disabled at: [ 214.675738][ T5735] [] vprintk_emit+0x31b/0x3e0 [ 214.675745][ T5735] CPU: 2 UID: 0 PID: 5735 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 214.675748][ T5735] Tainted: [W]=WARN [ 214.675749][ T5735] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 214.675751][ T5735] Call Trace: [ 214.675752][ T5735] [ 214.675754][ T5735] dump_stack_lvl+0x6f/0xa0 [ 214.675759][ T5735] ? vprintk_emit+0x31b/0x3e0 [ 214.675760][ T5735] __might_resched.cold+0x1fe/0x2c1 [ 214.675764][ T5735] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 214.675768][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675770][ T5735] __kmalloc_noprof+0x443/0x760 [ 214.675773][ T5735] ? __rwlock_init+0x150/0x150 [ 214.675777][ T5735] ? alloc_buf.isra.0+0x4b/0x260 [ 214.675782][ T5735] ? do_raw_spin_unlock+0x59/0x250 [ 214.675784][ T5735] alloc_buf.isra.0+0x4b/0x260 [ 214.675786][ T5735] put_chars+0x1e1/0x2f0 [ 214.675788][ T5735] ? __send_to_port+0x420/0x420 [ 214.675789][ T5735] ? printk_get_next_message+0x240/0x650 [ 214.675792][ T5735] ? console_prepend_replay+0x20/0x20 [ 214.675794][ T5735] ? pointer+0x794/0xed0 [ 214.675797][ T5735] hvc_console_print+0x292/0x780 [ 214.675802][ T5735] ? hvc_write+0x3a0/0x3a0 [ 214.675804][ T5735] ? __rwlock_init+0x150/0x150 [ 214.675806][ T5735] ? lock_acquire+0x13c/0x160 [ 214.675809][ T5735] console_emit_next_record+0x22f/0x4c0 [ 214.675811][ T5735] ? devkmsg_read+0x4b0/0x4b0 [ 214.675814][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675815][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675816][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675817][ T5735] ? lock_acquire+0x13c/0x160 [ 214.675819][ T5735] ? console_flush_one_record+0x111/0x710 [ 214.675821][ T5735] console_flush_one_record+0x46f/0x710 [ 214.675823][ T5735] ? console_emit_next_record+0x4c0/0x4c0 [ 214.675827][ T5735] console_unlock+0xee/0x1f0 [ 214.675828][ T5735] ? lock_acquire+0x13c/0x160 [ 214.675830][ T5735] ? console_flush_one_record+0x710/0x710 [ 214.675832][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675833][ T5735] ? lock_release+0x184/0x1f0 [ 214.675835][ T5735] ? lock_acquire+0xe0/0x160 [ 214.675836][ T5735] ? __rcu_read_lock+0x70/0x70 [ 214.675838][ T5735] ? __down_trylock_console_sem+0x5e/0xa0 [ 214.675840][ T5735] ? vprintk_emit+0x320/0x3e0 [ 214.675842][ T5735] vprintk_emit+0x37c/0x3e0 [ 214.675844][ T5735] ? wake_up_klogd_work_func+0x90/0x90 [ 214.675845][ T5735] ? prepare_to_wait_event+0x8d/0x740 [ 214.675847][ T5735] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 214.675851][ T5735] ? _mutex_trylock_nest_lock+0x390/0x390 [ 214.675853][ T5735] _printk+0xc7/0x100 [ 214.675856][ T5735] ? snapshot_read.cold+0x21/0x21 [ 214.675858][ T5735] ? synchronize_rcu_normal+0x340/0x340 [ 214.675860][ T5735] ? netdev_name+0x43/0x60 [ 214.675864][ T5735] ? __netdev_printk+0x17f/0x1d0 [ 214.675866][ T5735] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 214.675869][ T5735] netdev_info+0xe2/0x116 [ 214.675872][ T5735] ? netdev_notice+0x120/0x120 [ 214.675874][ T5735] ? do_raw_spin_lock+0x131/0x280 [ 214.675876][ T5735] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 214.675878][ T5735] ? __rwlock_init+0x150/0x150 [ 214.675880][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675881][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675882][ T5735] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 214.675884][ T5735] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 214.675885][ T5735] ? trace_irq_enable.constprop.0+0x30/0x160 [ 214.675887][ T5735] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 214.675888][ T5735] netif_change_name.cold+0x4f/0x89 [ 214.675890][ T5735] ? register_netdev+0x40/0x40 [ 214.675892][ T5735] ? lock_release+0x184/0x1f0 [ 214.675894][ T5735] ? netdev_adjacent_rename_links+0x470/0x470 [ 214.675897][ T5735] ? __kernel_text_address+0x12/0x30 [ 214.675899][ T5735] ? write_profile+0xf0/0xf0 [ 214.675902][ T5735] ? __asan_memset+0x27/0x50 [ 214.675906][ T5735] do_setlink.isra.0+0x1f7d/0x2a60 [ 214.675908][ T5735] ? stack_trace_save+0x93/0xc0 [ 214.675910][ T5735] ? rtnl_link_get_size+0x350/0x350 [ 214.675911][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675912][ T5735] ? stack_depot_save_flags+0x1bc/0x790 [ 214.675915][ T5735] ? kasan_save_stack+0x3d/0x50 [ 214.675917][ T5735] ? kasan_save_stack+0x2f/0x50 [ 214.675918][ T5735] ? kasan_save_track+0x14/0x30 [ 214.675919][ T5735] ? __kasan_kmalloc+0x7b/0x90 [ 214.675921][ T5735] ? __kmalloc_cache_noprof+0x29a/0x620 [ 214.675922][ T5735] ? rtnl_newlink+0x124/0x11b0 [ 214.675923][ T5735] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 214.675924][ T5735] ? netlink_rcv_skb+0x14e/0x3a0 [ 214.675927][ T5735] ? netlink_unicast+0x486/0x750 [ 214.675929][ T5735] ? netlink_sendmsg+0x75b/0xc90 [ 214.675931][ T5735] ? __sock_sendmsg+0xce/0x190 [ 214.675933][ T5735] ? ____sys_sendmsg+0x61a/0x860 [ 214.675935][ T5735] ? ___sys_sendmsg+0x14e/0x1d0 [ 214.675936][ T5735] ? __sys_sendmsg+0x12c/0x1d0 [ 214.675938][ T5735] ? do_syscall_64+0xff/0x530 [ 214.675940][ T5735] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 214.675943][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675944][ T5735] ? lock_acquire+0x13c/0x160 [ 214.675946][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675947][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675948][ T5735] ? trace_contention_end+0xb3/0x180 [ 214.675949][ T5735] ? __mutex_lock+0x1db/0x1ea0 [ 214.675951][ T5735] ? __mutex_lock+0x9a3/0x1ea0 [ 214.675952][ T5735] ? rtnl_newlink+0x9a8/0x11b0 [ 214.675953][ T5735] ? ww_mutex_lock+0x160/0x160 [ 214.675955][ T5735] ? nla_get_range_signed+0x3d0/0x3d0 [ 214.675958][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675959][ T5735] ? __rtnl_newlink+0x3fa/0xa50 [ 214.675961][ T5735] rtnl_newlink+0x9f1/0x11b0 [ 214.675963][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675965][ T5735] ? rtnl_bridge_getlink+0x850/0x850 [ 214.675966][ T5735] ? lock_acquire+0x13c/0x160 [ 214.675967][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675969][ T5735] ? is_bpf_text_address+0x3e/0x110 [ 214.675971][ T5735] ? is_bpf_text_address+0x72/0x110 [ 214.675972][ T5735] ? kernel_text_address+0x149/0x170 [ 214.675974][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675975][ T5735] ? cap_capable+0x1d7/0x3d0 [ 214.675979][ T5735] ? arch_stack_walk+0xed/0x130 [ 214.675981][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675982][ T5735] ? lock_acquire+0x13c/0x160 [ 214.675983][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.675985][ T5735] ? rtnl_bridge_getlink+0x850/0x850 [ 214.675986][ T5735] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 214.675988][ T5735] ? rtnl_link_fill+0x920/0x920 [ 214.675989][ T5735] ? filter_irq_stacks+0xd0/0xd0 [ 214.675991][ T5735] ? stack_depot_save_flags+0x1bc/0x790 [ 214.675993][ T5735] netlink_rcv_skb+0x14e/0x3a0 [ 214.675995][ T5735] ? rtnl_link_fill+0x920/0x920 [ 214.675996][ T5735] ? lock_release+0x184/0x1f0 [ 214.675998][ T5735] ? netlink_ack+0xcf0/0xcf0 [ 214.676000][ T5735] ? __netlink_lookup+0xb9/0x6b0 [ 214.676003][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.676004][ T5735] ? lock_release+0x184/0x1f0 [ 214.676006][ T5735] netlink_unicast+0x486/0x750 [ 214.676008][ T5735] ? netlink_attachskb+0x810/0x810 [ 214.676010][ T5735] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 214.676012][ T5735] netlink_sendmsg+0x75b/0xc90 [ 214.676015][ T5735] ? netlink_unicast+0x750/0x750 [ 214.676016][ T5735] ? kernel_text_address+0x149/0x170 [ 214.676018][ T5735] ? lock_acquire+0x13c/0x160 [ 214.676020][ T5735] ? __import_iovec+0x36c/0x620 [ 214.676023][ T5735] __sock_sendmsg+0xce/0x190 [ 214.676025][ T5735] ____sys_sendmsg+0x61a/0x860 [ 214.676027][ T5735] ? copy_msghdr_from_user+0x279/0x420 [ 214.676029][ T5735] ? sock_write_iter+0x400/0x400 [ 214.676030][ T5735] ? move_addr_to_kernel+0x40/0x40 [ 214.676032][ T5735] ? filter_irq_stacks+0xd0/0xd0 [ 214.676034][ T5735] ___sys_sendmsg+0x14e/0x1d0 [ 214.676036][ T5735] ? copy_msghdr_from_user+0x420/0x420 [ 214.676041][ T5735] __sys_sendmsg+0x12c/0x1d0 [ 214.676043][ T5735] ? __sys_sendmsg_sock+0x20/0x20 [ 214.676046][ T5735] ? rcu_is_watching+0x16/0xd0 [ 214.676048][ T5735] do_syscall_64+0xff/0x530 [ 214.676050][ T5735] ? exc_page_fault+0xee/0x100 [ 214.676052][ T5735] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 214.676053][ T5735] RIP: 0033:0x7ff84d85054e [ 214.676055][ T5735] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 214.676057][ T5735] RSP: 002b:00007ffe6b70ab00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 214.676061][ T5735] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff84d85054e [ 214.676062][ T5735] RDX: 0000000000000000 RSI: 00007ffe6b70abb0 RDI: 0000000000000005 [ 214.676063][ T5735] RBP: 00007ffe6b70ab10 R08: 0000000000000000 R09: 0000000000000000 [ 214.676064][ T5735] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbe0 [ 214.676065][ T5735] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6b70b270 [ 214.676068][ T5735] [ 215.193248][ T5779] br0: port 1(vx0) entered blocking state [ 215.193409][ T5779] br0: port 1(vx0) entered disabled state [ 215.193547][ T5779] vx0: entered allmulticast mode [ 215.194109][ T5779] vx0: entered promiscuous mode [ 215.194530][ T5779] br0: port 1(vx0) entered blocking state [ 215.194662][ T5779] br0: port 1(vx0) entered forwarding state [ 215.816047][ T5809] br0: port 1(vx0) entered blocking state [ 215.816061][ T5809] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 215.816063][ T5809] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5809, name: ip [ 215.816065][ T5809] preempt_count: 1, expected: 0 [ 215.816066][ T5809] RCU nest depth: 0, expected: 0 [ 215.816066][ T5809] INFO: lockdep is turned off. [ 215.816068][ T5809] irq event stamp: 0 [ 215.816068][ T5809] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 215.816073][ T5809] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 215.816079][ T5809] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 215.816081][ T5809] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 215.816083][ T5809] Preemption disabled at: [ 215.816084][ T5809] [] vprintk_emit+0x31b/0x3e0 [ 215.816091][ T5809] CPU: 3 UID: 0 PID: 5809 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 215.816094][ T5809] Tainted: [W]=WARN [ 215.816095][ T5809] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 215.816097][ T5809] Call Trace: [ 215.816099][ T5809] [ 215.816100][ T5809] dump_stack_lvl+0x6f/0xa0 [ 215.816106][ T5809] ? vprintk_emit+0x31b/0x3e0 [ 215.816107][ T5809] __might_resched.cold+0x1fe/0x2c1 [ 215.816111][ T5809] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 215.816113][ T5809] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 215.816116][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816119][ T5809] __kmalloc_noprof+0x443/0x760 [ 215.816122][ T5809] ? __rwlock_init+0x150/0x150 [ 215.816125][ T5809] ? alloc_buf.isra.0+0x4b/0x260 [ 215.816130][ T5809] ? do_raw_spin_unlock+0x59/0x250 [ 215.816132][ T5809] alloc_buf.isra.0+0x4b/0x260 [ 215.816135][ T5809] put_chars+0x1e1/0x2f0 [ 215.816136][ T5809] ? __send_to_port+0x420/0x420 [ 215.816138][ T5809] ? console_prepend_replay+0x20/0x20 [ 215.816141][ T5809] hvc_console_print+0x292/0x780 [ 215.816145][ T5809] ? hvc_write+0x3a0/0x3a0 [ 215.816147][ T5809] ? vsnprintf+0x668/0x1700 [ 215.816150][ T5809] ? __rwlock_init+0x150/0x150 [ 215.816152][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816153][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816155][ T5809] console_emit_next_record+0x22f/0x4c0 [ 215.816158][ T5809] ? devkmsg_read+0x4b0/0x4b0 [ 215.816160][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816161][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816162][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816163][ T5809] ? lock_acquire+0x13c/0x160 [ 215.816166][ T5809] ? console_flush_one_record+0x111/0x710 [ 215.816167][ T5809] console_flush_one_record+0x46f/0x710 [ 215.816170][ T5809] ? console_emit_next_record+0x4c0/0x4c0 [ 215.816173][ T5809] console_unlock+0xee/0x1f0 [ 215.816175][ T5809] ? lock_acquire+0x13c/0x160 [ 215.816177][ T5809] ? console_flush_one_record+0x710/0x710 [ 215.816178][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816179][ T5809] ? lock_release+0x184/0x1f0 [ 215.816181][ T5809] ? lock_acquire+0xe0/0x160 [ 215.816182][ T5809] ? __rcu_read_lock+0x70/0x70 [ 215.816184][ T5809] ? __down_trylock_console_sem+0x5e/0xa0 [ 215.816186][ T5809] ? vprintk_emit+0x320/0x3e0 [ 215.816188][ T5809] vprintk_emit+0x37c/0x3e0 [ 215.816190][ T5809] ? wake_up_klogd_work_func+0x90/0x90 [ 215.816191][ T5809] ? __rwlock_init+0x150/0x150 [ 215.816193][ T5809] ? filter_irq_stacks+0xd0/0xd0 [ 215.816196][ T5809] ? lock_acquire+0x13c/0x160 [ 215.816197][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816199][ T5809] _printk+0xc7/0x100 [ 215.816202][ T5809] ? snapshot_read.cold+0x21/0x21 [ 215.816204][ T5809] ? br_multicast_flood+0x960/0x960 [ 215.816208][ T5809] ? rtnl_newlink_create+0x3de/0x850 [ 215.816210][ T5809] ? __rtnl_newlink+0x22b/0xa50 [ 215.816211][ T5809] ? rtnl_newlink+0x9f1/0x11b0 [ 215.816213][ T5809] br_set_state+0x22f/0x430 [ 215.816216][ T5809] br_init_port+0xc4/0x200 [ 215.816222][ T5809] new_nbp+0x3a0/0x650 [ 215.816224][ T5809] br_add_if+0x212/0x1320 [ 215.816226][ T5809] ? netif_set_allmulti+0x1f0/0x2c0 [ 215.816230][ T5809] do_set_master+0x3b2/0x780 [ 215.816232][ T5809] rtnl_newlink_create+0x3de/0x850 [ 215.816234][ T5809] ? rtnl_create_link+0xf20/0xf20 [ 215.816235][ T5809] ? __dev_get_by_name+0x12/0x50 [ 215.816237][ T5809] ? rtnl_dev_get+0xd7/0x170 [ 215.816241][ T5809] __rtnl_newlink+0x22b/0xa50 [ 215.816243][ T5809] rtnl_newlink+0x9f1/0x11b0 [ 215.816246][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816247][ T5809] ? rtnl_bridge_getlink+0x850/0x850 [ 215.816248][ T5809] ? lock_acquire+0x13c/0x160 [ 215.816250][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816251][ T5809] ? is_bpf_text_address+0x3e/0x110 [ 215.816254][ T5809] ? is_bpf_text_address+0x72/0x110 [ 215.816256][ T5809] ? arch_stack_walk+0xed/0x130 [ 215.816259][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816260][ T5809] ? lock_acquire+0x13c/0x160 [ 215.816261][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816263][ T5809] ? rtnl_bridge_getlink+0x850/0x850 [ 215.816264][ T5809] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 215.816266][ T5809] ? rtnl_link_fill+0x920/0x920 [ 215.816267][ T5809] ? filter_irq_stacks+0xd0/0xd0 [ 215.816269][ T5809] ? stack_depot_save_flags+0x1bc/0x790 [ 215.816273][ T5809] netlink_rcv_skb+0x14e/0x3a0 [ 215.816276][ T5809] ? rtnl_link_fill+0x920/0x920 [ 215.816277][ T5809] ? lock_release+0x184/0x1f0 [ 215.816279][ T5809] ? netlink_ack+0xcf0/0xcf0 [ 215.816280][ T5809] ? __netlink_lookup+0xb9/0x6b0 [ 215.816284][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816285][ T5809] ? lock_release+0x184/0x1f0 [ 215.816287][ T5809] netlink_unicast+0x486/0x750 [ 215.816289][ T5809] ? netlink_attachskb+0x810/0x810 [ 215.816291][ T5809] ? next_uptodate_folio+0x2b/0x770 [ 215.816297][ T5809] netlink_sendmsg+0x75b/0xc90 [ 215.816299][ T5809] ? netlink_unicast+0x750/0x750 [ 215.816301][ T5809] ? lock_acquire+0x13c/0x160 [ 215.816303][ T5809] ? __import_iovec+0x36c/0x620 [ 215.816307][ T5809] __sock_sendmsg+0xce/0x190 [ 215.816310][ T5809] ____sys_sendmsg+0x61a/0x860 [ 215.816311][ T5809] ? copy_msghdr_from_user+0x279/0x420 [ 215.816313][ T5809] ? sock_write_iter+0x400/0x400 [ 215.816315][ T5809] ? move_addr_to_kernel+0x40/0x40 [ 215.816317][ T5809] ? do_fault_around+0x300/0x5a0 [ 215.816319][ T5809] ? lock_acquire+0x13c/0x160 [ 215.816321][ T5809] ___sys_sendmsg+0x14e/0x1d0 [ 215.816323][ T5809] ? do_pte_missing+0x86f/0xcc0 [ 215.816325][ T5809] ? copy_msghdr_from_user+0x420/0x420 [ 215.816327][ T5809] ? rcu_read_unlock+0x20/0x70 [ 215.816331][ T5809] __sys_sendmsg+0x12c/0x1d0 [ 215.816334][ T5809] ? __sys_sendmsg_sock+0x20/0x20 [ 215.816336][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816337][ T5809] ? rcu_is_watching+0x16/0xd0 [ 215.816339][ T5809] do_syscall_64+0xff/0x530 [ 215.816341][ T5809] ? exc_page_fault+0xee/0x100 [ 215.816343][ T5809] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 215.816345][ T5809] RIP: 0033:0x7f1a3706b54e [ 215.816347][ T5809] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 215.816349][ T5809] RSP: 002b:00007ffc39d82ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 215.816353][ T5809] RAX: ffffffffffffffda RBX: 00007ffc39d836a8 RCX: 00007f1a3706b54e [ 215.816355][ T5809] RDX: 0000000000000000 RSI: 00007ffc39d82f90 RDI: 0000000000000005 [ 215.816356][ T5809] RBP: 00007ffc39d82ef0 R08: 0000000000000000 R09: 0000000000000000 [ 215.816357][ T5809] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbe1 [ 215.816358][ T5809] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc39d83660 [ 215.816360][ T5809] [ 215.835725][ T5809] br0: port 1(vx0) entered disabled state [ 215.835880][ T5809] vx0: entered allmulticast mode [ 215.836444][ T5809] vx0: entered promiscuous mode [ 215.836918][ T5809] br0: port 1(vx0) entered blocking state [ 215.837086][ T5809] br0: port 1(vx0) entered forwarding state [ 216.549988][ T5849] veth0: renamed from veth1 [ 216.989532][ T5869] br0: port 1(vx0) entered blocking state [ 216.989546][ T5869] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 216.989548][ T5869] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5869, name: ip [ 216.989550][ T5869] preempt_count: 1, expected: 0 [ 216.989551][ T5869] RCU nest depth: 0, expected: 0 [ 216.989552][ T5869] INFO: lockdep is turned off. [ 216.989553][ T5869] irq event stamp: 0 [ 216.989554][ T5869] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 216.989558][ T5869] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 216.989564][ T5869] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 216.989566][ T5869] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 216.989568][ T5869] Preemption disabled at: [ 216.989569][ T5869] [] vprintk_emit+0x31b/0x3e0 [ 216.989576][ T5869] CPU: 1 UID: 0 PID: 5869 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 216.989579][ T5869] Tainted: [W]=WARN [ 216.989580][ T5869] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 216.989582][ T5869] Call Trace: [ 216.989584][ T5869] [ 216.989585][ T5869] dump_stack_lvl+0x6f/0xa0 [ 216.989591][ T5869] ? vprintk_emit+0x31b/0x3e0 [ 216.989592][ T5869] __might_resched.cold+0x1fe/0x2c1 [ 216.989596][ T5869] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 216.989598][ T5869] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 216.989601][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989604][ T5869] __kmalloc_noprof+0x443/0x760 [ 216.989607][ T5869] ? __rwlock_init+0x150/0x150 [ 216.989610][ T5869] ? alloc_buf.isra.0+0x4b/0x260 [ 216.989615][ T5869] ? do_raw_spin_unlock+0x59/0x250 [ 216.989617][ T5869] alloc_buf.isra.0+0x4b/0x260 [ 216.989620][ T5869] put_chars+0x1e1/0x2f0 [ 216.989621][ T5869] ? __send_to_port+0x420/0x420 [ 216.989623][ T5869] ? console_prepend_replay+0x20/0x20 [ 216.989626][ T5869] hvc_console_print+0x292/0x780 [ 216.989630][ T5869] ? hvc_write+0x3a0/0x3a0 [ 216.989632][ T5869] ? vsnprintf+0x668/0x1700 [ 216.989635][ T5869] ? __rwlock_init+0x150/0x150 [ 216.989637][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989638][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989640][ T5869] console_emit_next_record+0x22f/0x4c0 [ 216.989643][ T5869] ? devkmsg_read+0x4b0/0x4b0 [ 216.989645][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989647][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989648][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989649][ T5869] ? lock_acquire+0x13c/0x160 [ 216.989651][ T5869] ? console_flush_one_record+0x111/0x710 [ 216.989653][ T5869] console_flush_one_record+0x46f/0x710 [ 216.989656][ T5869] ? console_emit_next_record+0x4c0/0x4c0 [ 216.989658][ T5869] console_unlock+0xee/0x1f0 [ 216.989660][ T5869] ? lock_acquire+0x13c/0x160 [ 216.989662][ T5869] ? console_flush_one_record+0x710/0x710 [ 216.989664][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989665][ T5869] ? lock_release+0x184/0x1f0 [ 216.989667][ T5869] ? lock_acquire+0xe0/0x160 [ 216.989668][ T5869] ? __rcu_read_lock+0x70/0x70 [ 216.989670][ T5869] ? __down_trylock_console_sem+0x5e/0xa0 [ 216.989672][ T5869] ? vprintk_emit+0x320/0x3e0 [ 216.989673][ T5869] vprintk_emit+0x37c/0x3e0 [ 216.989675][ T5869] ? wake_up_klogd_work_func+0x90/0x90 [ 216.989676][ T5869] ? __rwlock_init+0x150/0x150 [ 216.989678][ T5869] ? filter_irq_stacks+0xd0/0xd0 [ 216.989681][ T5869] ? lock_acquire+0x13c/0x160 [ 216.989686][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989688][ T5869] _printk+0xc7/0x100 [ 216.989691][ T5869] ? snapshot_read.cold+0x21/0x21 [ 216.989693][ T5869] ? br_multicast_flood+0x960/0x960 [ 216.989697][ T5869] ? rtnl_newlink_create+0x3de/0x850 [ 216.989699][ T5869] ? __rtnl_newlink+0x22b/0xa50 [ 216.989701][ T5869] ? rtnl_newlink+0x9f1/0x11b0 [ 216.989702][ T5869] br_set_state+0x22f/0x430 [ 216.989705][ T5869] br_init_port+0xc4/0x200 [ 216.989707][ T5869] new_nbp+0x3a0/0x650 [ 216.989710][ T5869] br_add_if+0x212/0x1320 [ 216.989712][ T5869] ? netif_set_allmulti+0x1f0/0x2c0 [ 216.989716][ T5869] do_set_master+0x3b2/0x780 [ 216.989718][ T5869] rtnl_newlink_create+0x3de/0x850 [ 216.989720][ T5869] ? rtnl_create_link+0xf20/0xf20 [ 216.989721][ T5869] ? __dev_get_by_name+0x12/0x50 [ 216.989723][ T5869] ? rtnl_dev_get+0xd7/0x170 [ 216.989727][ T5869] __rtnl_newlink+0x22b/0xa50 [ 216.989729][ T5869] rtnl_newlink+0x9f1/0x11b0 [ 216.989731][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989733][ T5869] ? rtnl_bridge_getlink+0x850/0x850 [ 216.989734][ T5869] ? lock_acquire+0x13c/0x160 [ 216.989736][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989737][ T5869] ? is_bpf_text_address+0x3e/0x110 [ 216.989740][ T5869] ? is_bpf_text_address+0x72/0x110 [ 216.989742][ T5869] ? arch_stack_walk+0xed/0x130 [ 216.989744][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989745][ T5869] ? lock_acquire+0x13c/0x160 [ 216.989747][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989748][ T5869] ? rtnl_bridge_getlink+0x850/0x850 [ 216.989749][ T5869] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 216.989751][ T5869] ? rtnl_link_fill+0x920/0x920 [ 216.989753][ T5869] ? filter_irq_stacks+0xd0/0xd0 [ 216.989754][ T5869] ? stack_depot_save_flags+0x1bc/0x790 [ 216.989758][ T5869] netlink_rcv_skb+0x14e/0x3a0 [ 216.989761][ T5869] ? rtnl_link_fill+0x920/0x920 [ 216.989762][ T5869] ? lock_release+0x184/0x1f0 [ 216.989764][ T5869] ? netlink_ack+0xcf0/0xcf0 [ 216.989766][ T5869] ? __netlink_lookup+0xb9/0x6b0 [ 216.989769][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989770][ T5869] ? lock_release+0x184/0x1f0 [ 216.989772][ T5869] netlink_unicast+0x486/0x750 [ 216.989775][ T5869] ? netlink_attachskb+0x810/0x810 [ 216.989777][ T5869] ? next_uptodate_folio+0x2b/0x770 [ 216.989780][ T5869] netlink_sendmsg+0x75b/0xc90 [ 216.989782][ T5869] ? netlink_unicast+0x750/0x750 [ 216.989784][ T5869] ? lock_acquire+0x13c/0x160 [ 216.989786][ T5869] ? __import_iovec+0x36c/0x620 [ 216.989789][ T5869] __sock_sendmsg+0xce/0x190 [ 216.989792][ T5869] ____sys_sendmsg+0x61a/0x860 [ 216.989794][ T5869] ? copy_msghdr_from_user+0x279/0x420 [ 216.989796][ T5869] ? sock_write_iter+0x400/0x400 [ 216.989797][ T5869] ? move_addr_to_kernel+0x40/0x40 [ 216.989800][ T5869] ? do_fault_around+0x300/0x5a0 [ 216.989802][ T5869] ? lock_acquire+0x13c/0x160 [ 216.989804][ T5869] ___sys_sendmsg+0x14e/0x1d0 [ 216.989806][ T5869] ? do_pte_missing+0x86f/0xcc0 [ 216.989808][ T5869] ? copy_msghdr_from_user+0x420/0x420 [ 216.989809][ T5869] ? rcu_read_unlock+0x20/0x70 [ 216.989814][ T5869] __sys_sendmsg+0x12c/0x1d0 [ 216.989816][ T5869] ? __sys_sendmsg_sock+0x20/0x20 [ 216.989819][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989820][ T5869] ? rcu_is_watching+0x16/0xd0 [ 216.989821][ T5869] do_syscall_64+0xff/0x530 [ 216.989824][ T5869] ? exc_page_fault+0xee/0x100 [ 216.989826][ T5869] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 216.989828][ T5869] RIP: 0033:0x7fb5051a854e [ 216.989830][ T5869] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 216.989832][ T5869] RSP: 002b:00007fff5bdadbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 216.989835][ T5869] RAX: ffffffffffffffda RBX: 00007fff5bdae378 RCX: 00007fb5051a854e [ 216.989837][ T5869] RDX: 0000000000000000 RSI: 00007fff5bdadc60 RDI: 0000000000000005 [ 216.989838][ T5869] RBP: 00007fff5bdadbc0 R08: 0000000000000000 R09: 0000000000000000 [ 216.989839][ T5869] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fbe2 [ 216.989840][ T5869] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5bdae330 [ 216.989842][ T5869] [ 217.008001][ T5869] br0: port 1(vx0) entered disabled state [ 217.008140][ T5869] vx0: entered allmulticast mode [ 217.008696][ T5869] vx0: entered promiscuous mode [ 217.009120][ T5869] br0: port 1(vx0) entered blocking state [ 217.009253][ T5869] br0: port 1(vx0) entered forwarding state [ 217.634158][ T5899] br0: port 1(vx0) entered blocking state [ 217.634334][ T5899] br0: port 1(vx0) entered disabled state [ 217.634472][ T5899] vx0: entered allmulticast mode [ 217.635019][ T5899] vx0: entered promiscuous mode [ 217.635444][ T5899] br0: port 1(vx0) entered blocking state [ 217.635577][ T5899] br0: port 1(vx0) entered forwarding state [ 309.473587][ T68] vx0: left allmulticast mode [ 309.473605][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 309.473607][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 309.473609][ T68] preempt_count: 1, expected: 0 [ 309.473610][ T68] RCU nest depth: 0, expected: 0 [ 309.473611][ T68] INFO: lockdep is turned off. [ 309.473612][ T68] irq event stamp: 1938504 [ 309.473613][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 309.473622][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 309.473625][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 309.473628][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 309.473630][ T68] Preemption disabled at: [ 309.473631][ T68] [] vprintk_emit+0x31b/0x3e0 [ 309.473639][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 309.473642][ T68] Tainted: [W]=WARN [ 309.473644][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 309.473646][ T68] Workqueue: netns cleanup_net [ 309.473652][ T68] Call Trace: [ 309.473654][ T68] [ 309.473655][ T68] dump_stack_lvl+0x6f/0xa0 [ 309.473661][ T68] ? vprintk_emit+0x31b/0x3e0 [ 309.473663][ T68] __might_resched.cold+0x1fe/0x2c1 [ 309.473666][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 309.473668][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 309.473671][ T68] ? rcu_is_watching+0x16/0xd0 [ 309.473674][ T68] __kmalloc_noprof+0x443/0x760 [ 309.473677][ T68] ? __rwlock_init+0x150/0x150 [ 309.473680][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 309.473689][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 309.473692][ T68] alloc_buf.isra.0+0x4b/0x260 [ 309.473695][ T68] put_chars+0x1e1/0x2f0 [ 309.473697][ T68] ? __send_to_port+0x420/0x420 [ 309.473700][ T68] ? console_prepend_replay+0x20/0x20 [ 309.473703][ T68] hvc_console_print+0x292/0x780 [ 309.473708][ T68] ? hvc_write+0x3a0/0x3a0 [ 309.473710][ T68] ? vsnprintf+0x527/0x1700 [ 309.473713][ T68] ? __rwlock_init+0x150/0x150 [ 309.473715][ T68] ? rcu_is_watching+0x16/0xd0 [ 309.473717][ T68] ? rcu_is_watching+0x16/0xd0 [ 309.473719][ T68] console_emit_next_record+0x22f/0x4c0 [ 309.473722][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 309.473725][ T68] ? rcu_is_watching+0x16/0xd0 [ 309.473726][ T68] ? rcu_is_watching+0x16/0xd0 [ 309.473727][ T68] ? rcu_is_watching+0x16/0xd0 [ 309.473729][ T68] ? lock_acquire+0x13c/0x160 [ 309.473732][ T68] ? console_flush_one_record+0x111/0x710 [ 309.473734][ T68] console_flush_one_record+0x46f/0x710 [ 309.473737][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 309.473740][ T68] console_unlock+0xee/0x1f0 [ 309.473742][ T68] ? lock_acquire+0x13c/0x160 [ 309.473744][ T68] ? console_flush_one_record+0x710/0x710 [ 309.473746][ T68] ? rcu_is_watching+0x16/0xd0 [ 309.473747][ T68] ? lock_release+0x184/0x1f0 [ 309.473749][ T68] ? lock_acquire+0xe0/0x160 [ 309.473751][ T68] ? __rcu_read_lock+0x70/0x70 [ 309.473753][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 309.473755][ T68] ? vprintk_emit+0x320/0x3e0 [ 309.473756][ T68] vprintk_emit+0x37c/0x3e0 [ 309.473758][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 309.473759][ T68] ? cleanup_net+0x431/0x940 [ 309.473761][ T68] ? worker_thread+0x4f1/0xd60 [ 309.473764][ T68] ? kthread+0x367/0x460 [ 309.473766][ T68] ? ret_from_fork+0x474/0x6b0 [ 309.473769][ T68] ? ret_from_fork_asm+0x11/0x20 [ 309.473772][ T68] _printk+0xc7/0x100 [ 309.473775][ T68] ? snapshot_read.cold+0x21/0x21 [ 309.473777][ T68] ? netdev_name+0x43/0x60 [ 309.473780][ T68] ? __netdev_printk+0x17f/0x1d0 [ 309.473783][ T68] netdev_info+0xe2/0x116 [ 309.473785][ T68] ? netdev_notice+0x120/0x120 [ 309.473787][ T68] ? rcu_is_watching+0x16/0xd0 [ 309.473788][ T68] ? __up_read+0x355/0x9e0 [ 309.473790][ T68] ? trace_hardirqs_on+0x36/0x40 [ 309.473793][ T68] ? down_write_nested+0x200/0x200 [ 309.473794][ T68] ? mutex_is_locked+0x1c/0x50 [ 309.473796][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 309.473798][ T68] dev_set_allmulti+0xa6/0x240 [ 309.473801][ T68] del_nbp+0xb7/0xc10 [ 309.473805][ T68] br_dev_delete+0x9d/0x1e0 [ 309.473807][ T68] br_net_exit_rtnl+0xb8/0x110 [ 309.473809][ T68] ops_undo_list+0x5be/0x8f0 [ 309.473812][ T68] ? netns_install+0x2a0/0x2a0 [ 309.473813][ T68] ? idr_destroy+0x121/0x250 [ 309.473816][ T68] cleanup_net+0x431/0x940 [ 309.473818][ T68] ? net_passive_dec+0x230/0x230 [ 309.473820][ T68] ? update_load_avg+0x141/0xf00 [ 309.473823][ T68] ? lock_acquire+0x13c/0x160 [ 309.473824][ T68] ? rcu_is_watching+0x16/0xd0 [ 309.473826][ T68] process_one_work+0xe3e/0x1560 [ 309.473829][ T68] ? __queue_delayed_work+0x470/0x470 [ 309.473832][ T68] ? __rwlock_init+0x150/0x150 [ 309.473834][ T68] worker_thread+0x4f1/0xd60 [ 309.473837][ T68] ? rescuer_thread+0x1340/0x1340 [ 309.473838][ T68] ? __kthread_parkme+0xbd/0x210 [ 309.473841][ T68] ? rescuer_thread+0x1340/0x1340 [ 309.473843][ T68] ? rescuer_thread+0x1340/0x1340 [ 309.473844][ T68] kthread+0x367/0x460 [ 309.473846][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 309.473848][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 309.473850][ T68] ret_from_fork+0x474/0x6b0 [ 309.473852][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 309.473854][ T68] ? __switch_to+0x5a3/0xe00 [ 309.473857][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 309.473859][ T68] ret_from_fork_asm+0x11/0x20 [ 309.473862][ T68] [ 309.496501][ T68] vx0: left promiscuous mode [ 309.496778][ T68] br0: port 1(vx0) entered disabled state [ 309.559032][ T68] vx0: left allmulticast mode [ 309.559220][ T68] vx0: left promiscuous mode [ 309.559437][ T68] br0: port 1(vx0) entered disabled state [ 309.640258][ T68] vx0: left allmulticast mode [ 309.640442][ T68] vx0: left promiscuous mode [ 309.640660][ T68] br0: port 1(vx0) entered disabled state [ 309.715096][ T68] vx0: left allmulticast mode [ 309.715261][ T68] vx0: left promiscuous mode [ 309.715476][ T68] br0: port 1(vx0) entered disabled state [ 311.753052][ T6541] veth0: renamed from veth1 [ 311.753065][ T6541] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 311.753068][ T6541] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6541, name: ip [ 311.753070][ T6541] preempt_count: 1, expected: 0 [ 311.753071][ T6541] RCU nest depth: 0, expected: 0 [ 311.753072][ T6541] INFO: lockdep is turned off. [ 311.753073][ T6541] irq event stamp: 0 [ 311.753074][ T6541] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 311.753078][ T6541] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 311.753085][ T6541] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 311.753087][ T6541] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 311.753089][ T6541] Preemption disabled at: [ 311.753089][ T6541] [] vprintk_emit+0x31b/0x3e0 [ 311.753096][ T6541] CPU: 0 UID: 0 PID: 6541 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 311.753100][ T6541] Tainted: [W]=WARN [ 311.753101][ T6541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 311.753103][ T6541] Call Trace: [ 311.753104][ T6541] [ 311.753105][ T6541] dump_stack_lvl+0x6f/0xa0 [ 311.753111][ T6541] ? vprintk_emit+0x31b/0x3e0 [ 311.753112][ T6541] __might_resched.cold+0x1fe/0x2c1 [ 311.753116][ T6541] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 311.753120][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753123][ T6541] __kmalloc_noprof+0x443/0x760 [ 311.753126][ T6541] ? __rwlock_init+0x150/0x150 [ 311.753129][ T6541] ? alloc_buf.isra.0+0x4b/0x260 [ 311.753134][ T6541] ? do_raw_spin_unlock+0x59/0x250 [ 311.753136][ T6541] alloc_buf.isra.0+0x4b/0x260 [ 311.753139][ T6541] put_chars+0x1e1/0x2f0 [ 311.753140][ T6541] ? __send_to_port+0x420/0x420 [ 311.753141][ T6541] ? printk_get_next_message+0x240/0x650 [ 311.753144][ T6541] ? console_prepend_replay+0x20/0x20 [ 311.753146][ T6541] ? pointer+0x794/0xed0 [ 311.753150][ T6541] hvc_console_print+0x292/0x780 [ 311.753154][ T6541] ? hvc_write+0x3a0/0x3a0 [ 311.753156][ T6541] ? __rwlock_init+0x150/0x150 [ 311.753159][ T6541] ? lock_acquire+0x13c/0x160 [ 311.753161][ T6541] console_emit_next_record+0x22f/0x4c0 [ 311.753164][ T6541] ? devkmsg_read+0x4b0/0x4b0 [ 311.753166][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753167][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753169][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753170][ T6541] ? lock_acquire+0x13c/0x160 [ 311.753172][ T6541] ? console_flush_one_record+0x111/0x710 [ 311.753173][ T6541] console_flush_one_record+0x46f/0x710 [ 311.753176][ T6541] ? console_emit_next_record+0x4c0/0x4c0 [ 311.753179][ T6541] console_unlock+0xee/0x1f0 [ 311.753181][ T6541] ? lock_acquire+0x13c/0x160 [ 311.753182][ T6541] ? console_flush_one_record+0x710/0x710 [ 311.753184][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753185][ T6541] ? lock_release+0x184/0x1f0 [ 311.753187][ T6541] ? lock_acquire+0xe0/0x160 [ 311.753189][ T6541] ? __rcu_read_lock+0x70/0x70 [ 311.753190][ T6541] ? __down_trylock_console_sem+0x5e/0xa0 [ 311.753192][ T6541] ? vprintk_emit+0x320/0x3e0 [ 311.753194][ T6541] vprintk_emit+0x37c/0x3e0 [ 311.753196][ T6541] ? wake_up_klogd_work_func+0x90/0x90 [ 311.753197][ T6541] ? prepare_to_wait_event+0x8d/0x740 [ 311.753199][ T6541] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 311.753202][ T6541] ? _mutex_trylock_nest_lock+0x390/0x390 [ 311.753205][ T6541] _printk+0xc7/0x100 [ 311.753208][ T6541] ? snapshot_read.cold+0x21/0x21 [ 311.753210][ T6541] ? synchronize_rcu_normal+0x340/0x340 [ 311.753212][ T6541] ? netdev_name+0x43/0x60 [ 311.753215][ T6541] ? __netdev_printk+0x17f/0x1d0 [ 311.753217][ T6541] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 311.753221][ T6541] netdev_info+0xe2/0x116 [ 311.753223][ T6541] ? netdev_notice+0x120/0x120 [ 311.753225][ T6541] ? do_raw_spin_lock+0x131/0x280 [ 311.753227][ T6541] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 311.753230][ T6541] ? __rwlock_init+0x150/0x150 [ 311.753231][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753232][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753234][ T6541] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 311.753235][ T6541] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 311.753237][ T6541] ? trace_irq_enable.constprop.0+0x30/0x160 [ 311.753238][ T6541] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 311.753240][ T6541] netif_change_name.cold+0x4f/0x89 [ 311.753241][ T6541] ? register_netdev+0x40/0x40 [ 311.753243][ T6541] ? lock_release+0x184/0x1f0 [ 311.753245][ T6541] ? netdev_adjacent_rename_links+0x470/0x470 [ 311.753248][ T6541] ? __kernel_text_address+0x12/0x30 [ 311.753250][ T6541] ? write_profile+0xf0/0xf0 [ 311.753253][ T6541] ? __asan_memset+0x27/0x50 [ 311.753257][ T6541] do_setlink.isra.0+0x1f7d/0x2a60 [ 311.753259][ T6541] ? stack_trace_save+0x93/0xc0 [ 311.753261][ T6541] ? rtnl_link_get_size+0x350/0x350 [ 311.753262][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753263][ T6541] ? stack_depot_save_flags+0x1bc/0x790 [ 311.753266][ T6541] ? kasan_save_stack+0x3d/0x50 [ 311.753268][ T6541] ? kasan_save_stack+0x2f/0x50 [ 311.753270][ T6541] ? kasan_save_track+0x14/0x30 [ 311.753271][ T6541] ? __kasan_kmalloc+0x7b/0x90 [ 311.753272][ T6541] ? __kmalloc_cache_noprof+0x29a/0x620 [ 311.753273][ T6541] ? rtnl_newlink+0x124/0x11b0 [ 311.753274][ T6541] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 311.753276][ T6541] ? netlink_rcv_skb+0x14e/0x3a0 [ 311.753279][ T6541] ? netlink_unicast+0x486/0x750 [ 311.753280][ T6541] ? netlink_sendmsg+0x75b/0xc90 [ 311.753282][ T6541] ? __sock_sendmsg+0xce/0x190 [ 311.753285][ T6541] ? ____sys_sendmsg+0x61a/0x860 [ 311.753286][ T6541] ? ___sys_sendmsg+0x14e/0x1d0 [ 311.753287][ T6541] ? __sys_sendmsg+0x12c/0x1d0 [ 311.753289][ T6541] ? do_syscall_64+0xff/0x530 [ 311.753292][ T6541] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 311.753294][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753295][ T6541] ? lock_acquire+0x13c/0x160 [ 311.753297][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753298][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753299][ T6541] ? trace_contention_end+0xb3/0x180 [ 311.753301][ T6541] ? __mutex_lock+0x1db/0x1ea0 [ 311.753302][ T6541] ? __mutex_lock+0x9a3/0x1ea0 [ 311.753303][ T6541] ? rtnl_newlink+0x9a8/0x11b0 [ 311.753305][ T6541] ? ww_mutex_lock+0x160/0x160 [ 311.753306][ T6541] ? nla_get_range_signed+0x3d0/0x3d0 [ 311.753309][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753310][ T6541] ? __rtnl_newlink+0x3fa/0xa50 [ 311.753312][ T6541] rtnl_newlink+0x9f1/0x11b0 [ 311.753315][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753316][ T6541] ? rtnl_bridge_getlink+0x850/0x850 [ 311.753317][ T6541] ? lock_acquire+0x13c/0x160 [ 311.753319][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753320][ T6541] ? is_bpf_text_address+0x3e/0x110 [ 311.753323][ T6541] ? is_bpf_text_address+0x72/0x110 [ 311.753324][ T6541] ? kernel_text_address+0x149/0x170 [ 311.753325][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753327][ T6541] ? cap_capable+0x1d7/0x3d0 [ 311.753330][ T6541] ? arch_stack_walk+0xed/0x130 [ 311.753333][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753334][ T6541] ? lock_acquire+0x13c/0x160 [ 311.753335][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753337][ T6541] ? rtnl_bridge_getlink+0x850/0x850 [ 311.753338][ T6541] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 311.753340][ T6541] ? rtnl_link_fill+0x920/0x920 [ 311.753341][ T6541] ? filter_irq_stacks+0xd0/0xd0 [ 311.753343][ T6541] ? stack_depot_save_flags+0x1bc/0x790 [ 311.753345][ T6541] netlink_rcv_skb+0x14e/0x3a0 [ 311.753347][ T6541] ? rtnl_link_fill+0x920/0x920 [ 311.753349][ T6541] ? lock_release+0x184/0x1f0 [ 311.753350][ T6541] ? netlink_ack+0xcf0/0xcf0 [ 311.753352][ T6541] ? __netlink_lookup+0xb9/0x6b0 [ 311.753355][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753356][ T6541] ? lock_release+0x184/0x1f0 [ 311.753358][ T6541] netlink_unicast+0x486/0x750 [ 311.753360][ T6541] ? netlink_attachskb+0x810/0x810 [ 311.753362][ T6541] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 311.753364][ T6541] netlink_sendmsg+0x75b/0xc90 [ 311.753367][ T6541] ? netlink_unicast+0x750/0x750 [ 311.753368][ T6541] ? kernel_text_address+0x149/0x170 [ 311.753370][ T6541] ? lock_acquire+0x13c/0x160 [ 311.753371][ T6541] ? __import_iovec+0x36c/0x620 [ 311.753375][ T6541] __sock_sendmsg+0xce/0x190 [ 311.753377][ T6541] ____sys_sendmsg+0x61a/0x860 [ 311.753378][ T6541] ? copy_msghdr_from_user+0x279/0x420 [ 311.753380][ T6541] ? sock_write_iter+0x400/0x400 [ 311.753382][ T6541] ? move_addr_to_kernel+0x40/0x40 [ 311.753383][ T6541] ? filter_irq_stacks+0xd0/0xd0 [ 311.753386][ T6541] ___sys_sendmsg+0x14e/0x1d0 [ 311.753388][ T6541] ? copy_msghdr_from_user+0x420/0x420 [ 311.753393][ T6541] __sys_sendmsg+0x12c/0x1d0 [ 311.753395][ T6541] ? __sys_sendmsg_sock+0x20/0x20 [ 311.753398][ T6541] ? rcu_is_watching+0x16/0xd0 [ 311.753399][ T6541] do_syscall_64+0xff/0x530 [ 311.753401][ T6541] ? exc_page_fault+0xee/0x100 [ 311.753403][ T6541] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 311.753405][ T6541] RIP: 0033:0x7fc9a846e54e [ 311.753407][ T6541] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 311.753409][ T6541] RSP: 002b:00007ffd266794f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 311.753412][ T6541] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc9a846e54e [ 311.753414][ T6541] RDX: 0000000000000000 RSI: 00007ffd266795a0 RDI: 0000000000000005 [ 311.753415][ T6541] RBP: 00007ffd26679500 R08: 0000000000000000 R09: 0000000000000000 [ 311.753416][ T6541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc41 [ 311.753417][ T6541] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd26679c60 [ 311.753419][ T6541] [ 312.299690][ T6585] br0: port 1(vx0) entered blocking state [ 312.299910][ T6585] br0: port 1(vx0) entered disabled state [ 312.300115][ T6585] vx0: entered allmulticast mode [ 312.300750][ T6585] vx0: entered promiscuous mode [ 312.301248][ T6585] br0: port 1(vx0) entered blocking state [ 312.301422][ T6585] br0: port 1(vx0) entered forwarding state [ 312.945549][ T6615] br0: port 1(vx0) entered blocking state [ 312.945563][ T6615] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 312.945566][ T6615] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6615, name: ip [ 312.945568][ T6615] preempt_count: 1, expected: 0 [ 312.945569][ T6615] RCU nest depth: 0, expected: 0 [ 312.945570][ T6615] INFO: lockdep is turned off. [ 312.945571][ T6615] irq event stamp: 0 [ 312.945572][ T6615] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 312.945576][ T6615] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 312.945583][ T6615] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 312.945584][ T6615] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 312.945586][ T6615] Preemption disabled at: [ 312.945587][ T6615] [] vprintk_emit+0x31b/0x3e0 [ 312.945594][ T6615] CPU: 2 UID: 0 PID: 6615 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 312.945598][ T6615] Tainted: [W]=WARN [ 312.945599][ T6615] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 312.945600][ T6615] Call Trace: [ 312.945602][ T6615] [ 312.945603][ T6615] dump_stack_lvl+0x6f/0xa0 [ 312.945609][ T6615] ? vprintk_emit+0x31b/0x3e0 [ 312.945611][ T6615] __might_resched.cold+0x1fe/0x2c1 [ 312.945615][ T6615] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 312.945617][ T6615] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 312.945620][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945623][ T6615] __kmalloc_noprof+0x443/0x760 [ 312.945626][ T6615] ? __rwlock_init+0x150/0x150 [ 312.945630][ T6615] ? alloc_buf.isra.0+0x4b/0x260 [ 312.945635][ T6615] ? do_raw_spin_unlock+0x59/0x250 [ 312.945637][ T6615] alloc_buf.isra.0+0x4b/0x260 [ 312.945639][ T6615] put_chars+0x1e1/0x2f0 [ 312.945641][ T6615] ? __send_to_port+0x420/0x420 [ 312.945643][ T6615] ? console_prepend_replay+0x20/0x20 [ 312.945646][ T6615] hvc_console_print+0x292/0x780 [ 312.945650][ T6615] ? hvc_write+0x3a0/0x3a0 [ 312.945652][ T6615] ? vsnprintf+0x668/0x1700 [ 312.945655][ T6615] ? __rwlock_init+0x150/0x150 [ 312.945657][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945658][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945660][ T6615] console_emit_next_record+0x22f/0x4c0 [ 312.945663][ T6615] ? devkmsg_read+0x4b0/0x4b0 [ 312.945665][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945666][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945667][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945668][ T6615] ? lock_acquire+0x13c/0x160 [ 312.945670][ T6615] ? console_flush_one_record+0x111/0x710 [ 312.945672][ T6615] console_flush_one_record+0x46f/0x710 [ 312.945675][ T6615] ? console_emit_next_record+0x4c0/0x4c0 [ 312.945678][ T6615] console_unlock+0xee/0x1f0 [ 312.945680][ T6615] ? lock_acquire+0x13c/0x160 [ 312.945681][ T6615] ? console_flush_one_record+0x710/0x710 [ 312.945686][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945687][ T6615] ? lock_release+0x184/0x1f0 [ 312.945689][ T6615] ? lock_acquire+0xe0/0x160 [ 312.945691][ T6615] ? __rcu_read_lock+0x70/0x70 [ 312.945692][ T6615] ? __down_trylock_console_sem+0x5e/0xa0 [ 312.945695][ T6615] ? vprintk_emit+0x320/0x3e0 [ 312.945696][ T6615] vprintk_emit+0x37c/0x3e0 [ 312.945698][ T6615] ? wake_up_klogd_work_func+0x90/0x90 [ 312.945699][ T6615] ? __rwlock_init+0x150/0x150 [ 312.945701][ T6615] ? filter_irq_stacks+0xd0/0xd0 [ 312.945704][ T6615] ? lock_acquire+0x13c/0x160 [ 312.945705][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945707][ T6615] _printk+0xc7/0x100 [ 312.945710][ T6615] ? snapshot_read.cold+0x21/0x21 [ 312.945712][ T6615] ? br_multicast_flood+0x960/0x960 [ 312.945716][ T6615] ? rtnl_newlink_create+0x3de/0x850 [ 312.945718][ T6615] ? __rtnl_newlink+0x22b/0xa50 [ 312.945719][ T6615] ? rtnl_newlink+0x9f1/0x11b0 [ 312.945721][ T6615] br_set_state+0x22f/0x430 [ 312.945724][ T6615] br_init_port+0xc4/0x200 [ 312.945726][ T6615] new_nbp+0x3a0/0x650 [ 312.945728][ T6615] br_add_if+0x212/0x1320 [ 312.945730][ T6615] ? netif_set_allmulti+0x1f0/0x2c0 [ 312.945734][ T6615] do_set_master+0x3b2/0x780 [ 312.945736][ T6615] rtnl_newlink_create+0x3de/0x850 [ 312.945738][ T6615] ? rtnl_create_link+0xf20/0xf20 [ 312.945739][ T6615] ? __dev_get_by_name+0x12/0x50 [ 312.945741][ T6615] ? rtnl_dev_get+0xd7/0x170 [ 312.945745][ T6615] __rtnl_newlink+0x22b/0xa50 [ 312.945748][ T6615] rtnl_newlink+0x9f1/0x11b0 [ 312.945750][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945751][ T6615] ? rtnl_bridge_getlink+0x850/0x850 [ 312.945752][ T6615] ? lock_acquire+0x13c/0x160 [ 312.945754][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945755][ T6615] ? is_bpf_text_address+0x3e/0x110 [ 312.945758][ T6615] ? is_bpf_text_address+0x72/0x110 [ 312.945760][ T6615] ? arch_stack_walk+0xed/0x130 [ 312.945762][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945764][ T6615] ? lock_acquire+0x13c/0x160 [ 312.945765][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945766][ T6615] ? rtnl_bridge_getlink+0x850/0x850 [ 312.945768][ T6615] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 312.945770][ T6615] ? rtnl_link_fill+0x920/0x920 [ 312.945771][ T6615] ? filter_irq_stacks+0xd0/0xd0 [ 312.945772][ T6615] ? stack_depot_save_flags+0x1bc/0x790 [ 312.945776][ T6615] netlink_rcv_skb+0x14e/0x3a0 [ 312.945779][ T6615] ? rtnl_link_fill+0x920/0x920 [ 312.945781][ T6615] ? lock_release+0x184/0x1f0 [ 312.945782][ T6615] ? netlink_ack+0xcf0/0xcf0 [ 312.945784][ T6615] ? __netlink_lookup+0xb9/0x6b0 [ 312.945787][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945788][ T6615] ? lock_release+0x184/0x1f0 [ 312.945790][ T6615] netlink_unicast+0x486/0x750 [ 312.945792][ T6615] ? netlink_attachskb+0x810/0x810 [ 312.945795][ T6615] ? _raw_spin_lock_irqsave+0x44/0x60 [ 312.945797][ T6615] ? percpu_counter_add_batch+0x89/0x280 [ 312.945800][ T6615] netlink_sendmsg+0x75b/0xc90 [ 312.945802][ T6615] ? netlink_unicast+0x750/0x750 [ 312.945804][ T6615] ? lock_acquire+0x13c/0x160 [ 312.945806][ T6615] ? __import_iovec+0x36c/0x620 [ 312.945809][ T6615] __sock_sendmsg+0xce/0x190 [ 312.945812][ T6615] ____sys_sendmsg+0x61a/0x860 [ 312.945814][ T6615] ? copy_msghdr_from_user+0x279/0x420 [ 312.945816][ T6615] ? sock_write_iter+0x400/0x400 [ 312.945817][ T6615] ? move_addr_to_kernel+0x40/0x40 [ 312.945820][ T6615] ? do_fault_around+0x300/0x5a0 [ 312.945822][ T6615] ? lock_acquire+0x13c/0x160 [ 312.945824][ T6615] ___sys_sendmsg+0x14e/0x1d0 [ 312.945826][ T6615] ? do_pte_missing+0x86f/0xcc0 [ 312.945828][ T6615] ? copy_msghdr_from_user+0x420/0x420 [ 312.945830][ T6615] ? rcu_read_unlock+0x20/0x70 [ 312.945834][ T6615] __sys_sendmsg+0x12c/0x1d0 [ 312.945836][ T6615] ? __sys_sendmsg_sock+0x20/0x20 [ 312.945839][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945840][ T6615] ? rcu_is_watching+0x16/0xd0 [ 312.945842][ T6615] do_syscall_64+0xff/0x530 [ 312.945844][ T6615] ? exc_page_fault+0xee/0x100 [ 312.945847][ T6615] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 312.945849][ T6615] RIP: 0033:0x7f54d94bf54e [ 312.945851][ T6615] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 312.945853][ T6615] RSP: 002b:00007ffd8ee553c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 312.945857][ T6615] RAX: ffffffffffffffda RBX: 00007ffd8ee55b88 RCX: 00007f54d94bf54e [ 312.945858][ T6615] RDX: 0000000000000000 RSI: 00007ffd8ee55470 RDI: 0000000000000005 [ 312.945859][ T6615] RBP: 00007ffd8ee553d0 R08: 0000000000000000 R09: 0000000000000000 [ 312.945860][ T6615] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc42 [ 312.945861][ T6615] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8ee55b40 [ 312.945864][ T6615] [ 312.971070][ T6615] br0: port 1(vx0) entered disabled state [ 312.971224][ T6615] vx0: entered allmulticast mode [ 312.971790][ T6615] vx0: entered promiscuous mode [ 312.972256][ T6615] br0: port 1(vx0) entered blocking state [ 312.972387][ T6615] br0: port 1(vx0) entered forwarding state [ 313.691823][ T6654] veth0: renamed from veth1 [ 314.132625][ T6674] br0: port 1(vx0) entered blocking state [ 314.132639][ T6674] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 314.132641][ T6674] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6674, name: ip [ 314.132643][ T6674] preempt_count: 1, expected: 0 [ 314.132644][ T6674] RCU nest depth: 0, expected: 0 [ 314.132645][ T6674] INFO: lockdep is turned off. [ 314.132646][ T6674] irq event stamp: 0 [ 314.132647][ T6674] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 314.132651][ T6674] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 314.132657][ T6674] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 314.132659][ T6674] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 314.132661][ T6674] Preemption disabled at: [ 314.132662][ T6674] [] vprintk_emit+0x31b/0x3e0 [ 314.132669][ T6674] CPU: 2 UID: 0 PID: 6674 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 314.132672][ T6674] Tainted: [W]=WARN [ 314.132673][ T6674] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 314.132675][ T6674] Call Trace: [ 314.132676][ T6674] [ 314.132678][ T6674] dump_stack_lvl+0x6f/0xa0 [ 314.132685][ T6674] ? vprintk_emit+0x31b/0x3e0 [ 314.132687][ T6674] __might_resched.cold+0x1fe/0x2c1 [ 314.132691][ T6674] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 314.132694][ T6674] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 314.132697][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132699][ T6674] __kmalloc_noprof+0x443/0x760 [ 314.132702][ T6674] ? __rwlock_init+0x150/0x150 [ 314.132706][ T6674] ? alloc_buf.isra.0+0x4b/0x260 [ 314.132711][ T6674] ? do_raw_spin_unlock+0x59/0x250 [ 314.132713][ T6674] alloc_buf.isra.0+0x4b/0x260 [ 314.132715][ T6674] put_chars+0x1e1/0x2f0 [ 314.132717][ T6674] ? __send_to_port+0x420/0x420 [ 314.132719][ T6674] ? console_prepend_replay+0x20/0x20 [ 314.132722][ T6674] hvc_console_print+0x292/0x780 [ 314.132727][ T6674] ? hvc_write+0x3a0/0x3a0 [ 314.132728][ T6674] ? vsnprintf+0x668/0x1700 [ 314.132732][ T6674] ? __rwlock_init+0x150/0x150 [ 314.132733][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132734][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132736][ T6674] console_emit_next_record+0x22f/0x4c0 [ 314.132739][ T6674] ? devkmsg_read+0x4b0/0x4b0 [ 314.132741][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132742][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132743][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132745][ T6674] ? lock_acquire+0x13c/0x160 [ 314.132747][ T6674] ? console_flush_one_record+0x111/0x710 [ 314.132749][ T6674] console_flush_one_record+0x46f/0x710 [ 314.132751][ T6674] ? console_emit_next_record+0x4c0/0x4c0 [ 314.132754][ T6674] console_unlock+0xee/0x1f0 [ 314.132756][ T6674] ? lock_acquire+0x13c/0x160 [ 314.132758][ T6674] ? console_flush_one_record+0x710/0x710 [ 314.132760][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132761][ T6674] ? lock_release+0x184/0x1f0 [ 314.132762][ T6674] ? lock_acquire+0xe0/0x160 [ 314.132764][ T6674] ? __rcu_read_lock+0x70/0x70 [ 314.132765][ T6674] ? __down_trylock_console_sem+0x5e/0xa0 [ 314.132767][ T6674] ? vprintk_emit+0x320/0x3e0 [ 314.132769][ T6674] vprintk_emit+0x37c/0x3e0 [ 314.132771][ T6674] ? wake_up_klogd_work_func+0x90/0x90 [ 314.132772][ T6674] ? __rwlock_init+0x150/0x150 [ 314.132773][ T6674] ? filter_irq_stacks+0xd0/0xd0 [ 314.132776][ T6674] ? lock_acquire+0x13c/0x160 [ 314.132778][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132780][ T6674] _printk+0xc7/0x100 [ 314.132782][ T6674] ? snapshot_read.cold+0x21/0x21 [ 314.132785][ T6674] ? br_multicast_flood+0x960/0x960 [ 314.132788][ T6674] ? rtnl_newlink_create+0x3de/0x850 [ 314.132791][ T6674] ? __rtnl_newlink+0x22b/0xa50 [ 314.132792][ T6674] ? rtnl_newlink+0x9f1/0x11b0 [ 314.132794][ T6674] br_set_state+0x22f/0x430 [ 314.132797][ T6674] br_init_port+0xc4/0x200 [ 314.132799][ T6674] new_nbp+0x3a0/0x650 [ 314.132801][ T6674] br_add_if+0x212/0x1320 [ 314.132803][ T6674] ? netif_set_allmulti+0x1f0/0x2c0 [ 314.132807][ T6674] do_set_master+0x3b2/0x780 [ 314.132809][ T6674] rtnl_newlink_create+0x3de/0x850 [ 314.132811][ T6674] ? rtnl_create_link+0xf20/0xf20 [ 314.132812][ T6674] ? __dev_get_by_name+0x12/0x50 [ 314.132814][ T6674] ? rtnl_dev_get+0xd7/0x170 [ 314.132818][ T6674] __rtnl_newlink+0x22b/0xa50 [ 314.132821][ T6674] rtnl_newlink+0x9f1/0x11b0 [ 314.132823][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132824][ T6674] ? rtnl_bridge_getlink+0x850/0x850 [ 314.132825][ T6674] ? lock_acquire+0x13c/0x160 [ 314.132827][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132828][ T6674] ? is_bpf_text_address+0x3e/0x110 [ 314.132831][ T6674] ? is_bpf_text_address+0x72/0x110 [ 314.132833][ T6674] ? arch_stack_walk+0xed/0x130 [ 314.132835][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132836][ T6674] ? lock_acquire+0x13c/0x160 [ 314.132838][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132839][ T6674] ? rtnl_bridge_getlink+0x850/0x850 [ 314.132840][ T6674] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 314.132842][ T6674] ? rtnl_link_fill+0x920/0x920 [ 314.132844][ T6674] ? filter_irq_stacks+0xd0/0xd0 [ 314.132845][ T6674] ? stack_depot_save_flags+0x1bc/0x790 [ 314.132849][ T6674] netlink_rcv_skb+0x14e/0x3a0 [ 314.132852][ T6674] ? rtnl_link_fill+0x920/0x920 [ 314.132853][ T6674] ? lock_release+0x184/0x1f0 [ 314.132855][ T6674] ? netlink_ack+0xcf0/0xcf0 [ 314.132857][ T6674] ? __netlink_lookup+0xb9/0x6b0 [ 314.132860][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132861][ T6674] ? lock_release+0x184/0x1f0 [ 314.132863][ T6674] netlink_unicast+0x486/0x750 [ 314.132865][ T6674] ? netlink_attachskb+0x810/0x810 [ 314.132867][ T6674] ? _raw_spin_lock_irqsave+0x44/0x60 [ 314.132870][ T6674] ? percpu_counter_add_batch+0x89/0x280 [ 314.132873][ T6674] netlink_sendmsg+0x75b/0xc90 [ 314.132875][ T6674] ? netlink_unicast+0x750/0x750 [ 314.132877][ T6674] ? lock_acquire+0x13c/0x160 [ 314.132879][ T6674] ? __import_iovec+0x36c/0x620 [ 314.132882][ T6674] __sock_sendmsg+0xce/0x190 [ 314.132885][ T6674] ____sys_sendmsg+0x61a/0x860 [ 314.132887][ T6674] ? copy_msghdr_from_user+0x279/0x420 [ 314.132889][ T6674] ? sock_write_iter+0x400/0x400 [ 314.132890][ T6674] ? move_addr_to_kernel+0x40/0x40 [ 314.132892][ T6674] ? do_fault_around+0x300/0x5a0 [ 314.132895][ T6674] ? lock_acquire+0x13c/0x160 [ 314.132897][ T6674] ___sys_sendmsg+0x14e/0x1d0 [ 314.132899][ T6674] ? do_pte_missing+0x86f/0xcc0 [ 314.132900][ T6674] ? copy_msghdr_from_user+0x420/0x420 [ 314.132902][ T6674] ? rcu_read_unlock+0x20/0x70 [ 314.132907][ T6674] __sys_sendmsg+0x12c/0x1d0 [ 314.132909][ T6674] ? __sys_sendmsg_sock+0x20/0x20 [ 314.132912][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132913][ T6674] ? rcu_is_watching+0x16/0xd0 [ 314.132915][ T6674] do_syscall_64+0xff/0x530 [ 314.132917][ T6674] ? exc_page_fault+0xee/0x100 [ 314.132919][ T6674] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 314.132921][ T6674] RIP: 0033:0x7f851eeb554e [ 314.132923][ T6674] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 314.132925][ T6674] RSP: 002b:00007ffd68f004c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 314.132929][ T6674] RAX: ffffffffffffffda RBX: 00007ffd68f00c88 RCX: 00007f851eeb554e [ 314.132931][ T6674] RDX: 0000000000000000 RSI: 00007ffd68f00570 RDI: 0000000000000005 [ 314.132932][ T6674] RBP: 00007ffd68f004d0 R08: 0000000000000000 R09: 0000000000000000 [ 314.132933][ T6674] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc43 [ 314.132934][ T6674] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd68f00c40 [ 314.132936][ T6674] [ 314.157225][ T6674] br0: port 1(vx0) entered disabled state [ 314.157380][ T6674] vx0: entered allmulticast mode [ 314.157946][ T6674] vx0: entered promiscuous mode [ 314.158432][ T6674] br0: port 1(vx0) entered blocking state [ 314.158565][ T6674] br0: port 1(vx0) entered forwarding state [ 314.778968][ T6704] br0: port 1(vx0) entered blocking state [ 314.779146][ T6704] br0: port 1(vx0) entered disabled state [ 314.779285][ T6704] vx0: entered allmulticast mode [ 314.779826][ T6704] vx0: entered promiscuous mode [ 314.780262][ T6704] br0: port 1(vx0) entered blocking state [ 314.780391][ T6704] br0: port 1(vx0) entered forwarding state [ 328.096111][ T68] vx0: left allmulticast mode [ 328.096127][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 328.096130][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 328.096132][ T68] preempt_count: 1, expected: 0 [ 328.096133][ T68] RCU nest depth: 0, expected: 0 [ 328.096134][ T68] INFO: lockdep is turned off. [ 328.096135][ T68] irq event stamp: 1938504 [ 328.096136][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 328.096144][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 328.096147][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 328.096151][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 328.096153][ T68] Preemption disabled at: [ 328.096154][ T68] [] vprintk_emit+0x31b/0x3e0 [ 328.096162][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 328.096165][ T68] Tainted: [W]=WARN [ 328.096166][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 328.096168][ T68] Workqueue: netns cleanup_net [ 328.096174][ T68] Call Trace: [ 328.096176][ T68] [ 328.096178][ T68] dump_stack_lvl+0x6f/0xa0 [ 328.096184][ T68] ? vprintk_emit+0x31b/0x3e0 [ 328.096185][ T68] __might_resched.cold+0x1fe/0x2c1 [ 328.096189][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 328.096192][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 328.096195][ T68] ? rcu_is_watching+0x16/0xd0 [ 328.096198][ T68] __kmalloc_noprof+0x443/0x760 [ 328.096201][ T68] ? __rwlock_init+0x150/0x150 [ 328.096204][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 328.096209][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 328.096211][ T68] alloc_buf.isra.0+0x4b/0x260 [ 328.096213][ T68] put_chars+0x1e1/0x2f0 [ 328.096215][ T68] ? __send_to_port+0x420/0x420 [ 328.096217][ T68] ? console_prepend_replay+0x20/0x20 [ 328.096220][ T68] hvc_console_print+0x292/0x780 [ 328.096225][ T68] ? hvc_write+0x3a0/0x3a0 [ 328.096227][ T68] ? vsnprintf+0x527/0x1700 [ 328.096229][ T68] ? __rwlock_init+0x150/0x150 [ 328.096231][ T68] ? rcu_is_watching+0x16/0xd0 [ 328.096232][ T68] ? rcu_is_watching+0x16/0xd0 [ 328.096234][ T68] console_emit_next_record+0x22f/0x4c0 [ 328.096237][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 328.096239][ T68] ? rcu_is_watching+0x16/0xd0 [ 328.096240][ T68] ? rcu_is_watching+0x16/0xd0 [ 328.096241][ T68] ? rcu_is_watching+0x16/0xd0 [ 328.096242][ T68] ? lock_acquire+0x13c/0x160 [ 328.096245][ T68] ? console_flush_one_record+0x111/0x710 [ 328.096247][ T68] console_flush_one_record+0x46f/0x710 [ 328.096249][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 328.096252][ T68] console_unlock+0xee/0x1f0 [ 328.096254][ T68] ? lock_acquire+0x13c/0x160 [ 328.096256][ T68] ? console_flush_one_record+0x710/0x710 [ 328.096258][ T68] ? rcu_is_watching+0x16/0xd0 [ 328.096259][ T68] ? lock_release+0x184/0x1f0 [ 328.096261][ T68] ? lock_acquire+0xe0/0x160 [ 328.096262][ T68] ? __rcu_read_lock+0x70/0x70 [ 328.096264][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 328.096266][ T68] ? vprintk_emit+0x320/0x3e0 [ 328.096267][ T68] vprintk_emit+0x37c/0x3e0 [ 328.096269][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 328.096270][ T68] ? cleanup_net+0x431/0x940 [ 328.096272][ T68] ? worker_thread+0x4f1/0xd60 [ 328.096275][ T68] ? kthread+0x367/0x460 [ 328.096278][ T68] ? ret_from_fork+0x474/0x6b0 [ 328.096281][ T68] ? ret_from_fork_asm+0x11/0x20 [ 328.096283][ T68] _printk+0xc7/0x100 [ 328.096287][ T68] ? snapshot_read.cold+0x21/0x21 [ 328.096289][ T68] ? netdev_name+0x43/0x60 [ 328.096292][ T68] ? __netdev_printk+0x17f/0x1d0 [ 328.096294][ T68] netdev_info+0xe2/0x116 [ 328.096297][ T68] ? netdev_notice+0x120/0x120 [ 328.096299][ T68] ? rcu_is_watching+0x16/0xd0 [ 328.096300][ T68] ? __up_read+0x355/0x9e0 [ 328.096302][ T68] ? trace_hardirqs_on+0x36/0x40 [ 328.096305][ T68] ? down_write_nested+0x200/0x200 [ 328.096306][ T68] ? mutex_is_locked+0x1c/0x50 [ 328.096308][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 328.096310][ T68] dev_set_allmulti+0xa6/0x240 [ 328.096313][ T68] del_nbp+0xb7/0xc10 [ 328.096317][ T68] br_dev_delete+0x9d/0x1e0 [ 328.096319][ T68] br_net_exit_rtnl+0xb8/0x110 [ 328.096322][ T68] ops_undo_list+0x5be/0x8f0 [ 328.096324][ T68] ? netns_install+0x2a0/0x2a0 [ 328.096326][ T68] ? idr_destroy+0x121/0x250 [ 328.096329][ T68] cleanup_net+0x431/0x940 [ 328.096331][ T68] ? net_passive_dec+0x230/0x230 [ 328.096333][ T68] ? lock_acquire+0x13c/0x160 [ 328.096335][ T68] ? rcu_is_watching+0x16/0xd0 [ 328.096337][ T68] process_one_work+0xe3e/0x1560 [ 328.096340][ T68] ? __queue_delayed_work+0x470/0x470 [ 328.096343][ T68] ? __rwlock_init+0x150/0x150 [ 328.096345][ T68] worker_thread+0x4f1/0xd60 [ 328.096348][ T68] ? rescuer_thread+0x1340/0x1340 [ 328.096350][ T68] ? __kthread_parkme+0xbd/0x210 [ 328.096352][ T68] ? rescuer_thread+0x1340/0x1340 [ 328.096354][ T68] ? rescuer_thread+0x1340/0x1340 [ 328.096356][ T68] kthread+0x367/0x460 [ 328.096357][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 328.096359][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 328.096361][ T68] ret_from_fork+0x474/0x6b0 [ 328.096363][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 328.096365][ T68] ? __switch_to+0x5a3/0xe00 [ 328.096368][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 328.096370][ T68] ret_from_fork_asm+0x11/0x20 [ 328.096373][ T68] [ 328.109397][ T68] vx0: left promiscuous mode [ 328.109640][ T68] br0: port 1(vx0) entered disabled state [ 328.198414][ T68] vx0: left allmulticast mode [ 328.198584][ T68] vx0: left promiscuous mode [ 328.198796][ T68] br0: port 1(vx0) entered disabled state [ 329.926152][ T68] vx0: left allmulticast mode [ 329.926166][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 329.926169][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 329.926171][ T68] preempt_count: 1, expected: 0 [ 329.926171][ T68] RCU nest depth: 0, expected: 0 [ 329.926172][ T68] INFO: lockdep is turned off. [ 329.926174][ T68] irq event stamp: 1938504 [ 329.926174][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 329.926183][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 329.926186][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 329.926189][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 329.926191][ T68] Preemption disabled at: [ 329.926192][ T68] [] vprintk_emit+0x31b/0x3e0 [ 329.926200][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 329.926203][ T68] Tainted: [W]=WARN [ 329.926204][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 329.926206][ T68] Workqueue: netns cleanup_net [ 329.926212][ T68] Call Trace: [ 329.926213][ T68] [ 329.926215][ T68] dump_stack_lvl+0x6f/0xa0 [ 329.926221][ T68] ? vprintk_emit+0x31b/0x3e0 [ 329.926222][ T68] __might_resched.cold+0x1fe/0x2c1 [ 329.926226][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 329.926228][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 329.926231][ T68] ? rcu_is_watching+0x16/0xd0 [ 329.926234][ T68] __kmalloc_noprof+0x443/0x760 [ 329.926237][ T68] ? __rwlock_init+0x150/0x150 [ 329.926240][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 329.926245][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 329.926247][ T68] alloc_buf.isra.0+0x4b/0x260 [ 329.926250][ T68] put_chars+0x1e1/0x2f0 [ 329.926251][ T68] ? __send_to_port+0x420/0x420 [ 329.926253][ T68] ? console_prepend_replay+0x20/0x20 [ 329.926256][ T68] hvc_console_print+0x292/0x780 [ 329.926260][ T68] ? hvc_write+0x3a0/0x3a0 [ 329.926262][ T68] ? vsnprintf+0x527/0x1700 [ 329.926265][ T68] ? __rwlock_init+0x150/0x150 [ 329.926266][ T68] ? rcu_is_watching+0x16/0xd0 [ 329.926267][ T68] ? rcu_is_watching+0x16/0xd0 [ 329.926269][ T68] console_emit_next_record+0x22f/0x4c0 [ 329.926272][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 329.926274][ T68] ? rcu_is_watching+0x16/0xd0 [ 329.926275][ T68] ? rcu_is_watching+0x16/0xd0 [ 329.926276][ T68] ? rcu_is_watching+0x16/0xd0 [ 329.926277][ T68] ? lock_acquire+0x13c/0x160 [ 329.926280][ T68] ? console_flush_one_record+0x111/0x710 [ 329.926282][ T68] console_flush_one_record+0x46f/0x710 [ 329.926284][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 329.926287][ T68] console_unlock+0xee/0x1f0 [ 329.926288][ T68] ? lock_acquire+0x13c/0x160 [ 329.926290][ T68] ? console_flush_one_record+0x710/0x710 [ 329.926292][ T68] ? rcu_is_watching+0x16/0xd0 [ 329.926293][ T68] ? lock_release+0x184/0x1f0 [ 329.926294][ T68] ? lock_acquire+0xe0/0x160 [ 329.926296][ T68] ? __rcu_read_lock+0x70/0x70 [ 329.926297][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 329.926300][ T68] ? vprintk_emit+0x320/0x3e0 [ 329.926301][ T68] vprintk_emit+0x37c/0x3e0 [ 329.926303][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 329.926304][ T68] ? cleanup_net+0x431/0x940 [ 329.926305][ T68] ? worker_thread+0x4f1/0xd60 [ 329.926308][ T68] ? kthread+0x367/0x460 [ 329.926311][ T68] ? ret_from_fork+0x474/0x6b0 [ 329.926314][ T68] ? ret_from_fork_asm+0x11/0x20 [ 329.926316][ T68] _printk+0xc7/0x100 [ 329.926319][ T68] ? snapshot_read.cold+0x21/0x21 [ 329.926321][ T68] ? netdev_name+0x43/0x60 [ 329.926325][ T68] ? __netdev_printk+0x17f/0x1d0 [ 329.926327][ T68] netdev_info+0xe2/0x116 [ 329.926329][ T68] ? netdev_notice+0x120/0x120 [ 329.926331][ T68] ? rcu_is_watching+0x16/0xd0 [ 329.926333][ T68] ? __up_read+0x355/0x9e0 [ 329.926334][ T68] ? trace_hardirqs_on+0x36/0x40 [ 329.926337][ T68] ? down_write_nested+0x200/0x200 [ 329.926339][ T68] ? mutex_is_locked+0x1c/0x50 [ 329.926340][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 329.926342][ T68] dev_set_allmulti+0xa6/0x240 [ 329.926345][ T68] del_nbp+0xb7/0xc10 [ 329.926348][ T68] br_dev_delete+0x9d/0x1e0 [ 329.926350][ T68] br_net_exit_rtnl+0xb8/0x110 [ 329.926353][ T68] ops_undo_list+0x5be/0x8f0 [ 329.926355][ T68] ? netns_install+0x2a0/0x2a0 [ 329.926357][ T68] ? idr_destroy+0x121/0x250 [ 329.926360][ T68] cleanup_net+0x431/0x940 [ 329.926362][ T68] ? net_passive_dec+0x230/0x230 [ 329.926363][ T68] ? update_load_avg+0x141/0xf00 [ 329.926366][ T68] ? lock_acquire+0x13c/0x160 [ 329.926368][ T68] ? rcu_is_watching+0x16/0xd0 [ 329.926369][ T68] process_one_work+0xe3e/0x1560 [ 329.926372][ T68] ? __queue_delayed_work+0x470/0x470 [ 329.926375][ T68] ? __rwlock_init+0x150/0x150 [ 329.926377][ T68] worker_thread+0x4f1/0xd60 [ 329.926380][ T68] ? rescuer_thread+0x1340/0x1340 [ 329.926382][ T68] ? __kthread_parkme+0xbd/0x210 [ 329.926383][ T68] ? rescuer_thread+0x1340/0x1340 [ 329.926386][ T68] ? rescuer_thread+0x1340/0x1340 [ 329.926387][ T68] kthread+0x367/0x460 [ 329.926389][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 329.926391][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 329.926393][ T68] ret_from_fork+0x474/0x6b0 [ 329.926394][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 329.926397][ T68] ? __switch_to+0x5a3/0xe00 [ 329.926400][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 329.926402][ T68] ret_from_fork_asm+0x11/0x20 [ 329.926405][ T68] [ 329.938808][ T68] vx0: left promiscuous mode [ 329.938995][ T68] br0: port 1(vx0) entered disabled state [ 329.940194][ T68] vx0: left allmulticast mode [ 329.940327][ T68] vx0: left promiscuous mode [ 329.940500][ T68] br0: port 1(vx0) entered disabled state [ 330.300679][ T7041] veth0: renamed from veth1 [ 330.824961][ T7086] br0: port 1(vx0) entered blocking state [ 330.825185][ T7086] br0: port 1(vx0) entered disabled state [ 330.825373][ T7086] vx0: entered allmulticast mode [ 330.826007][ T7086] vx0: entered promiscuous mode [ 330.826498][ T7086] br0: port 1(vx0) entered blocking state [ 330.826672][ T7086] br0: port 1(vx0) entered forwarding state [ 331.466157][ T7116] br0: port 1(vx0) entered blocking state [ 331.466170][ T7116] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 331.466173][ T7116] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7116, name: ip [ 331.466175][ T7116] preempt_count: 1, expected: 0 [ 331.466175][ T7116] RCU nest depth: 0, expected: 0 [ 331.466176][ T7116] INFO: lockdep is turned off. [ 331.466178][ T7116] irq event stamp: 0 [ 331.466179][ T7116] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 331.466183][ T7116] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 331.466189][ T7116] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 331.466191][ T7116] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 331.466193][ T7116] Preemption disabled at: [ 331.466194][ T7116] [] vprintk_emit+0x31b/0x3e0 [ 331.466200][ T7116] CPU: 3 UID: 0 PID: 7116 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 331.466204][ T7116] Tainted: [W]=WARN [ 331.466205][ T7116] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 331.466206][ T7116] Call Trace: [ 331.466208][ T7116] [ 331.466209][ T7116] dump_stack_lvl+0x6f/0xa0 [ 331.466215][ T7116] ? vprintk_emit+0x31b/0x3e0 [ 331.466216][ T7116] __might_resched.cold+0x1fe/0x2c1 [ 331.466220][ T7116] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 331.466223][ T7116] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 331.466228][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466231][ T7116] __kmalloc_noprof+0x443/0x760 [ 331.466234][ T7116] ? __rwlock_init+0x150/0x150 [ 331.466238][ T7116] ? alloc_buf.isra.0+0x4b/0x260 [ 331.466244][ T7116] ? do_raw_spin_unlock+0x59/0x250 [ 331.466247][ T7116] alloc_buf.isra.0+0x4b/0x260 [ 331.466250][ T7116] put_chars+0x1e1/0x2f0 [ 331.466253][ T7116] ? __send_to_port+0x420/0x420 [ 331.466256][ T7116] ? console_prepend_replay+0x20/0x20 [ 331.466259][ T7116] hvc_console_print+0x292/0x780 [ 331.466265][ T7116] ? hvc_write+0x3a0/0x3a0 [ 331.466268][ T7116] ? vsnprintf+0x668/0x1700 [ 331.466272][ T7116] ? __rwlock_init+0x150/0x150 [ 331.466274][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466276][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466278][ T7116] console_emit_next_record+0x22f/0x4c0 [ 331.466281][ T7116] ? devkmsg_read+0x4b0/0x4b0 [ 331.466283][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466284][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466285][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466286][ T7116] ? lock_acquire+0x13c/0x160 [ 331.466289][ T7116] ? console_flush_one_record+0x111/0x710 [ 331.466291][ T7116] console_flush_one_record+0x46f/0x710 [ 331.466293][ T7116] ? console_emit_next_record+0x4c0/0x4c0 [ 331.466296][ T7116] console_unlock+0xee/0x1f0 [ 331.466298][ T7116] ? lock_acquire+0x13c/0x160 [ 331.466299][ T7116] ? console_flush_one_record+0x710/0x710 [ 331.466301][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466302][ T7116] ? lock_release+0x184/0x1f0 [ 331.466304][ T7116] ? lock_acquire+0xe0/0x160 [ 331.466305][ T7116] ? __rcu_read_lock+0x70/0x70 [ 331.466307][ T7116] ? __down_trylock_console_sem+0x5e/0xa0 [ 331.466309][ T7116] ? vprintk_emit+0x320/0x3e0 [ 331.466310][ T7116] vprintk_emit+0x37c/0x3e0 [ 331.466312][ T7116] ? wake_up_klogd_work_func+0x90/0x90 [ 331.466313][ T7116] ? __rwlock_init+0x150/0x150 [ 331.466315][ T7116] ? filter_irq_stacks+0xd0/0xd0 [ 331.466318][ T7116] ? lock_acquire+0x13c/0x160 [ 331.466319][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466321][ T7116] _printk+0xc7/0x100 [ 331.466324][ T7116] ? snapshot_read.cold+0x21/0x21 [ 331.466326][ T7116] ? br_multicast_flood+0x960/0x960 [ 331.466329][ T7116] ? rtnl_newlink_create+0x3de/0x850 [ 331.466332][ T7116] ? __rtnl_newlink+0x22b/0xa50 [ 331.466333][ T7116] ? rtnl_newlink+0x9f1/0x11b0 [ 331.466335][ T7116] br_set_state+0x22f/0x430 [ 331.466338][ T7116] br_init_port+0xc4/0x200 [ 331.466340][ T7116] new_nbp+0x3a0/0x650 [ 331.466342][ T7116] br_add_if+0x212/0x1320 [ 331.466344][ T7116] ? netif_set_allmulti+0x1f0/0x2c0 [ 331.466349][ T7116] do_set_master+0x3b2/0x780 [ 331.466350][ T7116] rtnl_newlink_create+0x3de/0x850 [ 331.466352][ T7116] ? rtnl_create_link+0xf20/0xf20 [ 331.466354][ T7116] ? __dev_get_by_name+0x12/0x50 [ 331.466355][ T7116] ? rtnl_dev_get+0xd7/0x170 [ 331.466359][ T7116] __rtnl_newlink+0x22b/0xa50 [ 331.466362][ T7116] rtnl_newlink+0x9f1/0x11b0 [ 331.466364][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466366][ T7116] ? rtnl_bridge_getlink+0x850/0x850 [ 331.466367][ T7116] ? lock_acquire+0x13c/0x160 [ 331.466368][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466370][ T7116] ? is_bpf_text_address+0x3e/0x110 [ 331.466373][ T7116] ? is_bpf_text_address+0x72/0x110 [ 331.466375][ T7116] ? arch_stack_walk+0xed/0x130 [ 331.466377][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466378][ T7116] ? lock_acquire+0x13c/0x160 [ 331.466380][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466381][ T7116] ? rtnl_bridge_getlink+0x850/0x850 [ 331.466382][ T7116] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 331.466384][ T7116] ? rtnl_link_fill+0x920/0x920 [ 331.466385][ T7116] ? filter_irq_stacks+0xd0/0xd0 [ 331.466387][ T7116] ? stack_depot_save_flags+0x1bc/0x790 [ 331.466391][ T7116] netlink_rcv_skb+0x14e/0x3a0 [ 331.466394][ T7116] ? rtnl_link_fill+0x920/0x920 [ 331.466395][ T7116] ? lock_release+0x184/0x1f0 [ 331.466397][ T7116] ? netlink_ack+0xcf0/0xcf0 [ 331.466399][ T7116] ? __netlink_lookup+0xb9/0x6b0 [ 331.466402][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466403][ T7116] ? lock_release+0x184/0x1f0 [ 331.466405][ T7116] netlink_unicast+0x486/0x750 [ 331.466407][ T7116] ? netlink_attachskb+0x810/0x810 [ 331.466409][ T7116] ? next_uptodate_folio+0x2b/0x770 [ 331.466412][ T7116] netlink_sendmsg+0x75b/0xc90 [ 331.466414][ T7116] ? netlink_unicast+0x750/0x750 [ 331.466416][ T7116] ? lock_acquire+0x13c/0x160 [ 331.466418][ T7116] ? __import_iovec+0x36c/0x620 [ 331.466421][ T7116] __sock_sendmsg+0xce/0x190 [ 331.466424][ T7116] ____sys_sendmsg+0x61a/0x860 [ 331.466426][ T7116] ? copy_msghdr_from_user+0x279/0x420 [ 331.466428][ T7116] ? sock_write_iter+0x400/0x400 [ 331.466429][ T7116] ? move_addr_to_kernel+0x40/0x40 [ 331.466432][ T7116] ? do_fault_around+0x300/0x5a0 [ 331.466434][ T7116] ? lock_acquire+0x13c/0x160 [ 331.466436][ T7116] ___sys_sendmsg+0x14e/0x1d0 [ 331.466438][ T7116] ? do_pte_missing+0x86f/0xcc0 [ 331.466439][ T7116] ? copy_msghdr_from_user+0x420/0x420 [ 331.466441][ T7116] ? rcu_read_unlock+0x20/0x70 [ 331.466446][ T7116] __sys_sendmsg+0x12c/0x1d0 [ 331.466448][ T7116] ? __sys_sendmsg_sock+0x20/0x20 [ 331.466451][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466452][ T7116] ? rcu_is_watching+0x16/0xd0 [ 331.466453][ T7116] do_syscall_64+0xff/0x530 [ 331.466456][ T7116] ? exc_page_fault+0xee/0x100 [ 331.466458][ T7116] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 331.466460][ T7116] RIP: 0033:0x7fe6a371d54e [ 331.466462][ T7116] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 331.466464][ T7116] RSP: 002b:00007ffed908dfe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 331.466467][ T7116] RAX: ffffffffffffffda RBX: 00007ffed908e7a8 RCX: 00007fe6a371d54e [ 331.466469][ T7116] RDX: 0000000000000000 RSI: 00007ffed908e090 RDI: 0000000000000005 [ 331.466470][ T7116] RBP: 00007ffed908dff0 R08: 0000000000000000 R09: 0000000000000000 [ 331.466471][ T7116] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc54 [ 331.466472][ T7116] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed908e760 [ 331.466474][ T7116] [ 331.486547][ T7116] br0: port 1(vx0) entered disabled state [ 331.486830][ T7116] vx0: entered allmulticast mode [ 331.487472][ T7116] vx0: entered promiscuous mode [ 331.488114][ T7116] br0: port 1(vx0) entered blocking state [ 331.488340][ T7116] br0: port 1(vx0) entered forwarding state [ 332.206955][ T7154] veth0: renamed from veth1 [ 332.653254][ T7182] br0: port 1(vx0) entered blocking state [ 332.653268][ T7182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 332.653270][ T7182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7182, name: ip [ 332.653272][ T7182] preempt_count: 1, expected: 0 [ 332.653273][ T7182] RCU nest depth: 0, expected: 0 [ 332.653273][ T7182] INFO: lockdep is turned off. [ 332.653275][ T7182] irq event stamp: 0 [ 332.653275][ T7182] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 332.653280][ T7182] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 332.653286][ T7182] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 332.653288][ T7182] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 332.653290][ T7182] Preemption disabled at: [ 332.653291][ T7182] [] vprintk_emit+0x31b/0x3e0 [ 332.653298][ T7182] CPU: 0 UID: 0 PID: 7182 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 332.653301][ T7182] Tainted: [W]=WARN [ 332.653302][ T7182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 332.653304][ T7182] Call Trace: [ 332.653305][ T7182] [ 332.653306][ T7182] dump_stack_lvl+0x6f/0xa0 [ 332.653312][ T7182] ? vprintk_emit+0x31b/0x3e0 [ 332.653314][ T7182] __might_resched.cold+0x1fe/0x2c1 [ 332.653317][ T7182] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 332.653319][ T7182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 332.653323][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653326][ T7182] __kmalloc_noprof+0x443/0x760 [ 332.653328][ T7182] ? __rwlock_init+0x150/0x150 [ 332.653331][ T7182] ? alloc_buf.isra.0+0x4b/0x260 [ 332.653336][ T7182] ? do_raw_spin_unlock+0x59/0x250 [ 332.653338][ T7182] alloc_buf.isra.0+0x4b/0x260 [ 332.653341][ T7182] put_chars+0x1e1/0x2f0 [ 332.653343][ T7182] ? __send_to_port+0x420/0x420 [ 332.653344][ T7182] ? console_prepend_replay+0x20/0x20 [ 332.653347][ T7182] hvc_console_print+0x292/0x780 [ 332.653351][ T7182] ? hvc_write+0x3a0/0x3a0 [ 332.653353][ T7182] ? vsnprintf+0x668/0x1700 [ 332.653356][ T7182] ? __rwlock_init+0x150/0x150 [ 332.653358][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653359][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653361][ T7182] console_emit_next_record+0x22f/0x4c0 [ 332.653364][ T7182] ? devkmsg_read+0x4b0/0x4b0 [ 332.653366][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653367][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653368][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653369][ T7182] ? lock_acquire+0x13c/0x160 [ 332.653371][ T7182] ? console_flush_one_record+0x111/0x710 [ 332.653373][ T7182] console_flush_one_record+0x46f/0x710 [ 332.653376][ T7182] ? console_emit_next_record+0x4c0/0x4c0 [ 332.653378][ T7182] console_unlock+0xee/0x1f0 [ 332.653380][ T7182] ? lock_acquire+0x13c/0x160 [ 332.653382][ T7182] ? console_flush_one_record+0x710/0x710 [ 332.653384][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653385][ T7182] ? lock_release+0x184/0x1f0 [ 332.653386][ T7182] ? lock_acquire+0xe0/0x160 [ 332.653388][ T7182] ? __rcu_read_lock+0x70/0x70 [ 332.653389][ T7182] ? __down_trylock_console_sem+0x5e/0xa0 [ 332.653391][ T7182] ? vprintk_emit+0x320/0x3e0 [ 332.653393][ T7182] vprintk_emit+0x37c/0x3e0 [ 332.653395][ T7182] ? wake_up_klogd_work_func+0x90/0x90 [ 332.653396][ T7182] ? __rwlock_init+0x150/0x150 [ 332.653397][ T7182] ? filter_irq_stacks+0xd0/0xd0 [ 332.653400][ T7182] ? lock_acquire+0x13c/0x160 [ 332.653402][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653403][ T7182] _printk+0xc7/0x100 [ 332.653406][ T7182] ? snapshot_read.cold+0x21/0x21 [ 332.653408][ T7182] ? br_multicast_flood+0x960/0x960 [ 332.653411][ T7182] ? rtnl_newlink_create+0x3de/0x850 [ 332.653414][ T7182] ? __rtnl_newlink+0x22b/0xa50 [ 332.653415][ T7182] ? rtnl_newlink+0x9f1/0x11b0 [ 332.653417][ T7182] br_set_state+0x22f/0x430 [ 332.653420][ T7182] br_init_port+0xc4/0x200 [ 332.653422][ T7182] new_nbp+0x3a0/0x650 [ 332.653424][ T7182] br_add_if+0x212/0x1320 [ 332.653425][ T7182] ? netif_set_allmulti+0x1f0/0x2c0 [ 332.653430][ T7182] do_set_master+0x3b2/0x780 [ 332.653432][ T7182] rtnl_newlink_create+0x3de/0x850 [ 332.653433][ T7182] ? rtnl_create_link+0xf20/0xf20 [ 332.653435][ T7182] ? __dev_get_by_name+0x12/0x50 [ 332.653437][ T7182] ? rtnl_dev_get+0xd7/0x170 [ 332.653441][ T7182] __rtnl_newlink+0x22b/0xa50 [ 332.653443][ T7182] rtnl_newlink+0x9f1/0x11b0 [ 332.653445][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653447][ T7182] ? rtnl_bridge_getlink+0x850/0x850 [ 332.653448][ T7182] ? lock_acquire+0x13c/0x160 [ 332.653449][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653451][ T7182] ? is_bpf_text_address+0x3e/0x110 [ 332.653453][ T7182] ? is_bpf_text_address+0x72/0x110 [ 332.653455][ T7182] ? arch_stack_walk+0xed/0x130 [ 332.653458][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653459][ T7182] ? lock_acquire+0x13c/0x160 [ 332.653460][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653461][ T7182] ? rtnl_bridge_getlink+0x850/0x850 [ 332.653463][ T7182] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 332.653465][ T7182] ? rtnl_link_fill+0x920/0x920 [ 332.653466][ T7182] ? filter_irq_stacks+0xd0/0xd0 [ 332.653467][ T7182] ? stack_depot_save_flags+0x1bc/0x790 [ 332.653471][ T7182] netlink_rcv_skb+0x14e/0x3a0 [ 332.653474][ T7182] ? rtnl_link_fill+0x920/0x920 [ 332.653475][ T7182] ? lock_release+0x184/0x1f0 [ 332.653477][ T7182] ? netlink_ack+0xcf0/0xcf0 [ 332.653478][ T7182] ? __netlink_lookup+0xb9/0x6b0 [ 332.653482][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653483][ T7182] ? lock_release+0x184/0x1f0 [ 332.653485][ T7182] netlink_unicast+0x486/0x750 [ 332.653487][ T7182] ? netlink_attachskb+0x810/0x810 [ 332.653489][ T7182] ? next_uptodate_folio+0x2b/0x770 [ 332.653492][ T7182] netlink_sendmsg+0x75b/0xc90 [ 332.653494][ T7182] ? netlink_unicast+0x750/0x750 [ 332.653496][ T7182] ? lock_acquire+0x13c/0x160 [ 332.653498][ T7182] ? __import_iovec+0x36c/0x620 [ 332.653501][ T7182] __sock_sendmsg+0xce/0x190 [ 332.653505][ T7182] ____sys_sendmsg+0x61a/0x860 [ 332.653506][ T7182] ? copy_msghdr_from_user+0x279/0x420 [ 332.653508][ T7182] ? sock_write_iter+0x400/0x400 [ 332.653510][ T7182] ? move_addr_to_kernel+0x40/0x40 [ 332.653512][ T7182] ? do_fault_around+0x300/0x5a0 [ 332.653514][ T7182] ? lock_acquire+0x13c/0x160 [ 332.653516][ T7182] ___sys_sendmsg+0x14e/0x1d0 [ 332.653518][ T7182] ? do_pte_missing+0x86f/0xcc0 [ 332.653520][ T7182] ? copy_msghdr_from_user+0x420/0x420 [ 332.653522][ T7182] ? rcu_read_unlock+0x20/0x70 [ 332.653526][ T7182] __sys_sendmsg+0x12c/0x1d0 [ 332.653528][ T7182] ? __sys_sendmsg_sock+0x20/0x20 [ 332.653531][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653532][ T7182] ? rcu_is_watching+0x16/0xd0 [ 332.653534][ T7182] do_syscall_64+0xff/0x530 [ 332.653536][ T7182] ? exc_page_fault+0xee/0x100 [ 332.653538][ T7182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 332.653540][ T7182] RIP: 0033:0x7f403719054e [ 332.653542][ T7182] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 332.653544][ T7182] RSP: 002b:00007ffe850e25c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 332.653548][ T7182] RAX: ffffffffffffffda RBX: 00007ffe850e2d88 RCX: 00007f403719054e [ 332.653549][ T7182] RDX: 0000000000000000 RSI: 00007ffe850e2670 RDI: 0000000000000005 [ 332.653550][ T7182] RBP: 00007ffe850e25d0 R08: 0000000000000000 R09: 0000000000000000 [ 332.653551][ T7182] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fc56 [ 332.653552][ T7182] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe850e2d40 [ 332.653555][ T7182] [ 332.671292][ T7182] br0: port 1(vx0) entered disabled state [ 332.671432][ T7182] vx0: entered allmulticast mode [ 332.671977][ T7182] vx0: entered promiscuous mode [ 332.672397][ T7182] br0: port 1(vx0) entered blocking state [ 332.672528][ T7182] br0: port 1(vx0) entered forwarding state [ 333.303819][ T7214] br0: port 1(vx0) entered blocking state [ 333.303996][ T7214] br0: port 1(vx0) entered disabled state [ 333.304130][ T7214] vx0: entered allmulticast mode [ 333.304670][ T7214] vx0: entered promiscuous mode [ 333.305098][ T7214] br0: port 1(vx0) entered blocking state [ 333.305230][ T7214] br0: port 1(vx0) entered forwarding state [ 433.053409][ T68] vx0: left allmulticast mode [ 433.053426][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 433.053430][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 433.053432][ T68] preempt_count: 1, expected: 0 [ 433.053434][ T68] RCU nest depth: 0, expected: 0 [ 433.053436][ T68] INFO: lockdep is turned off. [ 433.053437][ T68] irq event stamp: 1938504 [ 433.053438][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 433.053447][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 433.053450][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 433.053453][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 433.053456][ T68] Preemption disabled at: [ 433.053457][ T68] [] vprintk_emit+0x31b/0x3e0 [ 433.053464][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 433.053468][ T68] Tainted: [W]=WARN [ 433.053469][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 433.053471][ T68] Workqueue: netns cleanup_net [ 433.053477][ T68] Call Trace: [ 433.053479][ T68] [ 433.053480][ T68] dump_stack_lvl+0x6f/0xa0 [ 433.053486][ T68] ? vprintk_emit+0x31b/0x3e0 [ 433.053488][ T68] __might_resched.cold+0x1fe/0x2c1 [ 433.053491][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 433.053493][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 433.053497][ T68] ? rcu_is_watching+0x16/0xd0 [ 433.053499][ T68] __kmalloc_noprof+0x443/0x760 [ 433.053502][ T68] ? __rwlock_init+0x150/0x150 [ 433.053505][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 433.053510][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 433.053512][ T68] alloc_buf.isra.0+0x4b/0x260 [ 433.053514][ T68] put_chars+0x1e1/0x2f0 [ 433.053516][ T68] ? __send_to_port+0x420/0x420 [ 433.053518][ T68] ? console_prepend_replay+0x20/0x20 [ 433.053521][ T68] hvc_console_print+0x292/0x780 [ 433.053526][ T68] ? hvc_write+0x3a0/0x3a0 [ 433.053527][ T68] ? vsnprintf+0x527/0x1700 [ 433.053530][ T68] ? __rwlock_init+0x150/0x150 [ 433.053532][ T68] ? rcu_is_watching+0x16/0xd0 [ 433.053533][ T68] ? rcu_is_watching+0x16/0xd0 [ 433.053535][ T68] console_emit_next_record+0x22f/0x4c0 [ 433.053538][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 433.053540][ T68] ? rcu_is_watching+0x16/0xd0 [ 433.053541][ T68] ? rcu_is_watching+0x16/0xd0 [ 433.053542][ T68] ? rcu_is_watching+0x16/0xd0 [ 433.053543][ T68] ? lock_acquire+0x13c/0x160 [ 433.053546][ T68] ? console_flush_one_record+0x111/0x710 [ 433.053547][ T68] console_flush_one_record+0x46f/0x710 [ 433.053550][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 433.053553][ T68] console_unlock+0xee/0x1f0 [ 433.053555][ T68] ? lock_acquire+0x13c/0x160 [ 433.053556][ T68] ? console_flush_one_record+0x710/0x710 [ 433.053558][ T68] ? rcu_is_watching+0x16/0xd0 [ 433.053559][ T68] ? lock_release+0x184/0x1f0 [ 433.053561][ T68] ? lock_acquire+0xe0/0x160 [ 433.053562][ T68] ? __rcu_read_lock+0x70/0x70 [ 433.053564][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 433.053566][ T68] ? vprintk_emit+0x320/0x3e0 [ 433.053567][ T68] vprintk_emit+0x37c/0x3e0 [ 433.053569][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 433.053570][ T68] ? cleanup_net+0x431/0x940 [ 433.053572][ T68] ? worker_thread+0x4f1/0xd60 [ 433.053575][ T68] ? kthread+0x367/0x460 [ 433.053577][ T68] ? ret_from_fork+0x474/0x6b0 [ 433.053580][ T68] ? ret_from_fork_asm+0x11/0x20 [ 433.053582][ T68] _printk+0xc7/0x100 [ 433.053585][ T68] ? snapshot_read.cold+0x21/0x21 [ 433.053587][ T68] ? netdev_name+0x43/0x60 [ 433.053591][ T68] ? __netdev_printk+0x17f/0x1d0 [ 433.053593][ T68] netdev_info+0xe2/0x116 [ 433.053595][ T68] ? netdev_notice+0x120/0x120 [ 433.053597][ T68] ? rcu_is_watching+0x16/0xd0 [ 433.053599][ T68] ? __up_read+0x355/0x9e0 [ 433.053600][ T68] ? trace_hardirqs_on+0x36/0x40 [ 433.053603][ T68] ? down_write_nested+0x200/0x200 [ 433.053605][ T68] ? mutex_is_locked+0x1c/0x50 [ 433.053606][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 433.053609][ T68] dev_set_allmulti+0xa6/0x240 [ 433.053612][ T68] del_nbp+0xb7/0xc10 [ 433.053615][ T68] br_dev_delete+0x9d/0x1e0 [ 433.053618][ T68] br_net_exit_rtnl+0xb8/0x110 [ 433.053620][ T68] ops_undo_list+0x5be/0x8f0 [ 433.053622][ T68] ? netns_install+0x2a0/0x2a0 [ 433.053624][ T68] ? idr_destroy+0x121/0x250 [ 433.053627][ T68] cleanup_net+0x431/0x940 [ 433.053629][ T68] ? net_passive_dec+0x230/0x230 [ 433.053631][ T68] ? lock_acquire+0x13c/0x160 [ 433.053633][ T68] ? rcu_is_watching+0x16/0xd0 [ 433.053635][ T68] process_one_work+0xe3e/0x1560 [ 433.053638][ T68] ? __queue_delayed_work+0x470/0x470 [ 433.053640][ T68] ? __rwlock_init+0x150/0x150 [ 433.053643][ T68] worker_thread+0x4f1/0xd60 [ 433.053645][ T68] ? rescuer_thread+0x1340/0x1340 [ 433.053647][ T68] ? __kthread_parkme+0xbd/0x210 [ 433.053649][ T68] ? rescuer_thread+0x1340/0x1340 [ 433.053651][ T68] ? rescuer_thread+0x1340/0x1340 [ 433.053653][ T68] kthread+0x367/0x460 [ 433.053655][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 433.053656][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 433.053658][ T68] ret_from_fork+0x474/0x6b0 [ 433.053660][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 433.053662][ T68] ? __switch_to+0x5a3/0xe00 [ 433.053665][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 433.053667][ T68] ret_from_fork_asm+0x11/0x20 [ 433.053670][ T68] [ 433.067668][ T68] vx0: left promiscuous mode [ 433.067926][ T68] br0: port 1(vx0) entered disabled state [ 433.156670][ T68] vx0: left allmulticast mode [ 433.156896][ T68] vx0: left promiscuous mode [ 433.157134][ T68] br0: port 1(vx0) entered disabled state [ 434.989606][ T68] vx0: left allmulticast mode [ 434.989621][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 434.989624][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 434.989626][ T68] preempt_count: 1, expected: 0 [ 434.989627][ T68] RCU nest depth: 0, expected: 0 [ 434.989628][ T68] INFO: lockdep is turned off. [ 434.989629][ T68] irq event stamp: 1938504 [ 434.989630][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 434.989638][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 434.989641][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 434.989645][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 434.989647][ T68] Preemption disabled at: [ 434.989648][ T68] [] vprintk_emit+0x31b/0x3e0 [ 434.989655][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 434.989659][ T68] Tainted: [W]=WARN [ 434.989660][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 434.989662][ T68] Workqueue: netns cleanup_net [ 434.989667][ T68] Call Trace: [ 434.989669][ T68] [ 434.989670][ T68] dump_stack_lvl+0x6f/0xa0 [ 434.989676][ T68] ? vprintk_emit+0x31b/0x3e0 [ 434.989677][ T68] __might_resched.cold+0x1fe/0x2c1 [ 434.989681][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 434.989687][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 434.989691][ T68] ? rcu_is_watching+0x16/0xd0 [ 434.989694][ T68] __kmalloc_noprof+0x443/0x760 [ 434.989697][ T68] ? __rwlock_init+0x150/0x150 [ 434.989701][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 434.989706][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 434.989708][ T68] alloc_buf.isra.0+0x4b/0x260 [ 434.989712][ T68] put_chars+0x1e1/0x2f0 [ 434.989714][ T68] ? __send_to_port+0x420/0x420 [ 434.989716][ T68] ? console_prepend_replay+0x20/0x20 [ 434.989719][ T68] hvc_console_print+0x292/0x780 [ 434.989724][ T68] ? hvc_write+0x3a0/0x3a0 [ 434.989727][ T68] ? vsnprintf+0x527/0x1700 [ 434.989729][ T68] ? __rwlock_init+0x150/0x150 [ 434.989731][ T68] ? rcu_is_watching+0x16/0xd0 [ 434.989733][ T68] ? rcu_is_watching+0x16/0xd0 [ 434.989735][ T68] console_emit_next_record+0x22f/0x4c0 [ 434.989738][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 434.989740][ T68] ? rcu_is_watching+0x16/0xd0 [ 434.989742][ T68] ? rcu_is_watching+0x16/0xd0 [ 434.989743][ T68] ? rcu_is_watching+0x16/0xd0 [ 434.989744][ T68] ? lock_acquire+0x13c/0x160 [ 434.989747][ T68] ? console_flush_one_record+0x111/0x710 [ 434.989749][ T68] console_flush_one_record+0x46f/0x710 [ 434.989752][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 434.989755][ T68] console_unlock+0xee/0x1f0 [ 434.989757][ T68] ? lock_acquire+0x13c/0x160 [ 434.989759][ T68] ? console_flush_one_record+0x710/0x710 [ 434.989761][ T68] ? rcu_is_watching+0x16/0xd0 [ 434.989762][ T68] ? lock_release+0x184/0x1f0 [ 434.989764][ T68] ? lock_acquire+0xe0/0x160 [ 434.989766][ T68] ? __rcu_read_lock+0x70/0x70 [ 434.989768][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 434.989770][ T68] ? vprintk_emit+0x320/0x3e0 [ 434.989772][ T68] vprintk_emit+0x37c/0x3e0 [ 434.989774][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 434.989775][ T68] ? cleanup_net+0x431/0x940 [ 434.989777][ T68] ? worker_thread+0x4f1/0xd60 [ 434.989780][ T68] ? kthread+0x367/0x460 [ 434.989782][ T68] ? ret_from_fork+0x474/0x6b0 [ 434.989785][ T68] ? ret_from_fork_asm+0x11/0x20 [ 434.989788][ T68] _printk+0xc7/0x100 [ 434.989791][ T68] ? snapshot_read.cold+0x21/0x21 [ 434.989794][ T68] ? netdev_name+0x43/0x60 [ 434.989797][ T68] ? __netdev_printk+0x17f/0x1d0 [ 434.989799][ T68] netdev_info+0xe2/0x116 [ 434.989802][ T68] ? netdev_notice+0x120/0x120 [ 434.989804][ T68] ? rcu_is_watching+0x16/0xd0 [ 434.989806][ T68] ? __up_read+0x355/0x9e0 [ 434.989807][ T68] ? trace_hardirqs_on+0x36/0x40 [ 434.989810][ T68] ? down_write_nested+0x200/0x200 [ 434.989811][ T68] ? mutex_is_locked+0x1c/0x50 [ 434.989813][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 434.989815][ T68] dev_set_allmulti+0xa6/0x240 [ 434.989818][ T68] del_nbp+0xb7/0xc10 [ 434.989822][ T68] br_dev_delete+0x9d/0x1e0 [ 434.989824][ T68] br_net_exit_rtnl+0xb8/0x110 [ 434.989826][ T68] ops_undo_list+0x5be/0x8f0 [ 434.989829][ T68] ? netns_install+0x2a0/0x2a0 [ 434.989831][ T68] ? idr_destroy+0x121/0x250 [ 434.989834][ T68] cleanup_net+0x431/0x940 [ 434.989836][ T68] ? net_passive_dec+0x230/0x230 [ 434.989838][ T68] ? lock_acquire+0x13c/0x160 [ 434.989840][ T68] ? rcu_is_watching+0x16/0xd0 [ 434.989841][ T68] process_one_work+0xe3e/0x1560 [ 434.989845][ T68] ? __queue_delayed_work+0x470/0x470 [ 434.989847][ T68] ? __rwlock_init+0x150/0x150 [ 434.989850][ T68] worker_thread+0x4f1/0xd60 [ 434.989852][ T68] ? rescuer_thread+0x1340/0x1340 [ 434.989854][ T68] ? __kthread_parkme+0xbd/0x210 [ 434.989856][ T68] ? rescuer_thread+0x1340/0x1340 [ 434.989858][ T68] ? rescuer_thread+0x1340/0x1340 [ 434.989860][ T68] kthread+0x367/0x460 [ 434.989862][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 434.989864][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 434.989866][ T68] ret_from_fork+0x474/0x6b0 [ 434.989867][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 434.989870][ T68] ? __switch_to+0x5a3/0xe00 [ 434.989873][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 434.989875][ T68] ret_from_fork_asm+0x11/0x20 [ 434.989878][ T68] [ 435.002573][ T68] vx0: left promiscuous mode [ 435.002776][ T68] br0: port 1(vx0) entered disabled state [ 435.003663][ T68] vx0: left allmulticast mode [ 435.006177][ T68] vx0: left promiscuous mode [ 435.006389][ T68] br0: port 1(vx0) entered disabled state [ 435.396817][ T7860] veth0: renamed from veth1 [ 435.920933][ T7904] br0: port 1(vx0) entered blocking state [ 435.921118][ T7904] br0: port 1(vx0) entered disabled state [ 435.921261][ T7904] vx0: entered allmulticast mode [ 435.921849][ T7904] vx0: entered promiscuous mode [ 435.922295][ T7904] br0: port 1(vx0) entered blocking state [ 435.922442][ T7904] br0: port 1(vx0) entered forwarding state [ 436.633597][ T7934] br0: port 1(vx0) entered blocking state [ 436.633610][ T7934] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 436.633613][ T7934] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7934, name: ip [ 436.633615][ T7934] preempt_count: 1, expected: 0 [ 436.633615][ T7934] RCU nest depth: 0, expected: 0 [ 436.633616][ T7934] INFO: lockdep is turned off. [ 436.633618][ T7934] irq event stamp: 0 [ 436.633619][ T7934] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 436.633623][ T7934] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 436.633630][ T7934] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 436.633631][ T7934] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 436.633633][ T7934] Preemption disabled at: [ 436.633634][ T7934] [] vprintk_emit+0x31b/0x3e0 [ 436.633641][ T7934] CPU: 0 UID: 0 PID: 7934 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 436.633645][ T7934] Tainted: [W]=WARN [ 436.633646][ T7934] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 436.633647][ T7934] Call Trace: [ 436.633649][ T7934] [ 436.633650][ T7934] dump_stack_lvl+0x6f/0xa0 [ 436.633656][ T7934] ? vprintk_emit+0x31b/0x3e0 [ 436.633657][ T7934] __might_resched.cold+0x1fe/0x2c1 [ 436.633661][ T7934] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 436.633663][ T7934] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 436.633667][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633670][ T7934] __kmalloc_noprof+0x443/0x760 [ 436.633673][ T7934] ? __rwlock_init+0x150/0x150 [ 436.633676][ T7934] ? alloc_buf.isra.0+0x4b/0x260 [ 436.633682][ T7934] ? do_raw_spin_unlock+0x59/0x250 [ 436.633687][ T7934] alloc_buf.isra.0+0x4b/0x260 [ 436.633690][ T7934] put_chars+0x1e1/0x2f0 [ 436.633692][ T7934] ? __send_to_port+0x420/0x420 [ 436.633694][ T7934] ? console_prepend_replay+0x20/0x20 [ 436.633696][ T7934] hvc_console_print+0x292/0x780 [ 436.633701][ T7934] ? hvc_write+0x3a0/0x3a0 [ 436.633703][ T7934] ? vsnprintf+0x668/0x1700 [ 436.633706][ T7934] ? __rwlock_init+0x150/0x150 [ 436.633708][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633709][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633711][ T7934] console_emit_next_record+0x22f/0x4c0 [ 436.633714][ T7934] ? devkmsg_read+0x4b0/0x4b0 [ 436.633716][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633717][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633718][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633719][ T7934] ? lock_acquire+0x13c/0x160 [ 436.633721][ T7934] ? console_flush_one_record+0x111/0x710 [ 436.633723][ T7934] console_flush_one_record+0x46f/0x710 [ 436.633726][ T7934] ? console_emit_next_record+0x4c0/0x4c0 [ 436.633728][ T7934] console_unlock+0xee/0x1f0 [ 436.633730][ T7934] ? lock_acquire+0x13c/0x160 [ 436.633732][ T7934] ? console_flush_one_record+0x710/0x710 [ 436.633734][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633735][ T7934] ? lock_release+0x184/0x1f0 [ 436.633736][ T7934] ? lock_acquire+0xe0/0x160 [ 436.633738][ T7934] ? __rcu_read_lock+0x70/0x70 [ 436.633739][ T7934] ? __down_trylock_console_sem+0x5e/0xa0 [ 436.633742][ T7934] ? vprintk_emit+0x320/0x3e0 [ 436.633743][ T7934] vprintk_emit+0x37c/0x3e0 [ 436.633745][ T7934] ? wake_up_klogd_work_func+0x90/0x90 [ 436.633746][ T7934] ? __rwlock_init+0x150/0x150 [ 436.633748][ T7934] ? filter_irq_stacks+0xd0/0xd0 [ 436.633751][ T7934] ? lock_acquire+0x13c/0x160 [ 436.633753][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633754][ T7934] _printk+0xc7/0x100 [ 436.633757][ T7934] ? snapshot_read.cold+0x21/0x21 [ 436.633759][ T7934] ? br_multicast_flood+0x960/0x960 [ 436.633763][ T7934] ? rtnl_newlink_create+0x3de/0x850 [ 436.633766][ T7934] ? __rtnl_newlink+0x22b/0xa50 [ 436.633767][ T7934] ? rtnl_newlink+0x9f1/0x11b0 [ 436.633769][ T7934] br_set_state+0x22f/0x430 [ 436.633772][ T7934] br_init_port+0xc4/0x200 [ 436.633774][ T7934] new_nbp+0x3a0/0x650 [ 436.633776][ T7934] br_add_if+0x212/0x1320 [ 436.633778][ T7934] ? netif_set_allmulti+0x1f0/0x2c0 [ 436.633782][ T7934] do_set_master+0x3b2/0x780 [ 436.633784][ T7934] rtnl_newlink_create+0x3de/0x850 [ 436.633786][ T7934] ? rtnl_create_link+0xf20/0xf20 [ 436.633787][ T7934] ? __dev_get_by_name+0x12/0x50 [ 436.633789][ T7934] ? rtnl_dev_get+0xd7/0x170 [ 436.633793][ T7934] __rtnl_newlink+0x22b/0xa50 [ 436.633795][ T7934] rtnl_newlink+0x9f1/0x11b0 [ 436.633797][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633799][ T7934] ? rtnl_bridge_getlink+0x850/0x850 [ 436.633800][ T7934] ? lock_acquire+0x13c/0x160 [ 436.633801][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633803][ T7934] ? is_bpf_text_address+0x3e/0x110 [ 436.633806][ T7934] ? is_bpf_text_address+0x72/0x110 [ 436.633807][ T7934] ? arch_stack_walk+0xed/0x130 [ 436.633810][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633811][ T7934] ? lock_acquire+0x13c/0x160 [ 436.633813][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633814][ T7934] ? rtnl_bridge_getlink+0x850/0x850 [ 436.633816][ T7934] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 436.633817][ T7934] ? rtnl_link_fill+0x920/0x920 [ 436.633819][ T7934] ? filter_irq_stacks+0xd0/0xd0 [ 436.633820][ T7934] ? stack_depot_save_flags+0x1bc/0x790 [ 436.633824][ T7934] netlink_rcv_skb+0x14e/0x3a0 [ 436.633827][ T7934] ? rtnl_link_fill+0x920/0x920 [ 436.633828][ T7934] ? lock_release+0x184/0x1f0 [ 436.633830][ T7934] ? netlink_ack+0xcf0/0xcf0 [ 436.633831][ T7934] ? __netlink_lookup+0xb9/0x6b0 [ 436.633834][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633836][ T7934] ? lock_release+0x184/0x1f0 [ 436.633838][ T7934] netlink_unicast+0x486/0x750 [ 436.633840][ T7934] ? netlink_attachskb+0x810/0x810 [ 436.633842][ T7934] ? next_uptodate_folio+0x2b/0x770 [ 436.633845][ T7934] netlink_sendmsg+0x75b/0xc90 [ 436.633847][ T7934] ? netlink_unicast+0x750/0x750 [ 436.633849][ T7934] ? lock_acquire+0x13c/0x160 [ 436.633851][ T7934] ? __import_iovec+0x36c/0x620 [ 436.633854][ T7934] __sock_sendmsg+0xce/0x190 [ 436.633857][ T7934] ____sys_sendmsg+0x61a/0x860 [ 436.633859][ T7934] ? copy_msghdr_from_user+0x279/0x420 [ 436.633861][ T7934] ? sock_write_iter+0x400/0x400 [ 436.633862][ T7934] ? move_addr_to_kernel+0x40/0x40 [ 436.633864][ T7934] ? do_fault_around+0x300/0x5a0 [ 436.633867][ T7934] ? lock_acquire+0x13c/0x160 [ 436.633869][ T7934] ___sys_sendmsg+0x14e/0x1d0 [ 436.633871][ T7934] ? do_pte_missing+0x86f/0xcc0 [ 436.633872][ T7934] ? copy_msghdr_from_user+0x420/0x420 [ 436.633874][ T7934] ? rcu_read_unlock+0x20/0x70 [ 436.633879][ T7934] __sys_sendmsg+0x12c/0x1d0 [ 436.633881][ T7934] ? __sys_sendmsg_sock+0x20/0x20 [ 436.633884][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633885][ T7934] ? rcu_is_watching+0x16/0xd0 [ 436.633886][ T7934] do_syscall_64+0xff/0x530 [ 436.633889][ T7934] ? exc_page_fault+0xee/0x100 [ 436.633891][ T7934] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 436.633893][ T7934] RIP: 0033:0x7f0d6872b54e [ 436.633895][ T7934] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 436.633897][ T7934] RSP: 002b:00007ffd6958af60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 436.633901][ T7934] RAX: ffffffffffffffda RBX: 00007ffd6958b728 RCX: 00007f0d6872b54e [ 436.633902][ T7934] RDX: 0000000000000000 RSI: 00007ffd6958b010 RDI: 0000000000000005 [ 436.633903][ T7934] RBP: 00007ffd6958af70 R08: 0000000000000000 R09: 0000000000000000 [ 436.633904][ T7934] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcbe [ 436.633905][ T7934] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6958b6e0 [ 436.633908][ T7934] [ 436.654268][ T7934] br0: port 1(vx0) entered disabled state [ 436.654442][ T7934] vx0: entered allmulticast mode [ 436.655059][ T7934] vx0: entered promiscuous mode [ 436.655553][ T7934] br0: port 1(vx0) entered blocking state [ 436.655697][ T7934] br0: port 1(vx0) entered forwarding state [ 437.472858][ T7973] veth0: renamed from veth1 [ 437.962572][ T7995] br0: port 1(vx0) entered blocking state [ 437.962586][ T7995] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 437.962589][ T7995] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 7995, name: ip [ 437.962591][ T7995] preempt_count: 1, expected: 0 [ 437.962592][ T7995] RCU nest depth: 0, expected: 0 [ 437.962592][ T7995] INFO: lockdep is turned off. [ 437.962594][ T7995] irq event stamp: 0 [ 437.962594][ T7995] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 437.962599][ T7995] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 437.962606][ T7995] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 437.962608][ T7995] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 437.962610][ T7995] Preemption disabled at: [ 437.962611][ T7995] [] vprintk_emit+0x31b/0x3e0 [ 437.962617][ T7995] CPU: 2 UID: 0 PID: 7995 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 437.962621][ T7995] Tainted: [W]=WARN [ 437.962622][ T7995] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 437.962624][ T7995] Call Trace: [ 437.962626][ T7995] [ 437.962627][ T7995] dump_stack_lvl+0x6f/0xa0 [ 437.962633][ T7995] ? vprintk_emit+0x31b/0x3e0 [ 437.962635][ T7995] __might_resched.cold+0x1fe/0x2c1 [ 437.962639][ T7995] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 437.962641][ T7995] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 437.962644][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962647][ T7995] __kmalloc_noprof+0x443/0x760 [ 437.962650][ T7995] ? __rwlock_init+0x150/0x150 [ 437.962653][ T7995] ? alloc_buf.isra.0+0x4b/0x260 [ 437.962658][ T7995] ? do_raw_spin_unlock+0x59/0x250 [ 437.962660][ T7995] alloc_buf.isra.0+0x4b/0x260 [ 437.962663][ T7995] put_chars+0x1e1/0x2f0 [ 437.962665][ T7995] ? __send_to_port+0x420/0x420 [ 437.962667][ T7995] ? console_prepend_replay+0x20/0x20 [ 437.962670][ T7995] hvc_console_print+0x292/0x780 [ 437.962675][ T7995] ? hvc_write+0x3a0/0x3a0 [ 437.962676][ T7995] ? vsnprintf+0x668/0x1700 [ 437.962680][ T7995] ? __rwlock_init+0x150/0x150 [ 437.962682][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962685][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962688][ T7995] console_emit_next_record+0x22f/0x4c0 [ 437.962691][ T7995] ? devkmsg_read+0x4b0/0x4b0 [ 437.962693][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962694][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962695][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962696][ T7995] ? lock_acquire+0x13c/0x160 [ 437.962699][ T7995] ? console_flush_one_record+0x111/0x710 [ 437.962701][ T7995] console_flush_one_record+0x46f/0x710 [ 437.962703][ T7995] ? console_emit_next_record+0x4c0/0x4c0 [ 437.962706][ T7995] console_unlock+0xee/0x1f0 [ 437.962708][ T7995] ? lock_acquire+0x13c/0x160 [ 437.962710][ T7995] ? console_flush_one_record+0x710/0x710 [ 437.962712][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962713][ T7995] ? lock_release+0x184/0x1f0 [ 437.962714][ T7995] ? lock_acquire+0xe0/0x160 [ 437.962716][ T7995] ? __rcu_read_lock+0x70/0x70 [ 437.962718][ T7995] ? __down_trylock_console_sem+0x5e/0xa0 [ 437.962720][ T7995] ? vprintk_emit+0x320/0x3e0 [ 437.962721][ T7995] vprintk_emit+0x37c/0x3e0 [ 437.962723][ T7995] ? wake_up_klogd_work_func+0x90/0x90 [ 437.962724][ T7995] ? __rwlock_init+0x150/0x150 [ 437.962726][ T7995] ? filter_irq_stacks+0xd0/0xd0 [ 437.962729][ T7995] ? lock_acquire+0x13c/0x160 [ 437.962730][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962732][ T7995] _printk+0xc7/0x100 [ 437.962735][ T7995] ? snapshot_read.cold+0x21/0x21 [ 437.962737][ T7995] ? br_multicast_flood+0x960/0x960 [ 437.962741][ T7995] ? rtnl_newlink_create+0x3de/0x850 [ 437.962744][ T7995] ? __rtnl_newlink+0x22b/0xa50 [ 437.962745][ T7995] ? rtnl_newlink+0x9f1/0x11b0 [ 437.962747][ T7995] br_set_state+0x22f/0x430 [ 437.962750][ T7995] br_init_port+0xc4/0x200 [ 437.962752][ T7995] new_nbp+0x3a0/0x650 [ 437.962754][ T7995] br_add_if+0x212/0x1320 [ 437.962756][ T7995] ? netif_set_allmulti+0x1f0/0x2c0 [ 437.962760][ T7995] do_set_master+0x3b2/0x780 [ 437.962762][ T7995] rtnl_newlink_create+0x3de/0x850 [ 437.962764][ T7995] ? rtnl_create_link+0xf20/0xf20 [ 437.962765][ T7995] ? __dev_get_by_name+0x12/0x50 [ 437.962767][ T7995] ? rtnl_dev_get+0xd7/0x170 [ 437.962771][ T7995] __rtnl_newlink+0x22b/0xa50 [ 437.962774][ T7995] rtnl_newlink+0x9f1/0x11b0 [ 437.962776][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962777][ T7995] ? rtnl_bridge_getlink+0x850/0x850 [ 437.962778][ T7995] ? lock_acquire+0x13c/0x160 [ 437.962780][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962781][ T7995] ? is_bpf_text_address+0x3e/0x110 [ 437.962784][ T7995] ? is_bpf_text_address+0x72/0x110 [ 437.962786][ T7995] ? arch_stack_walk+0xed/0x130 [ 437.962789][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962790][ T7995] ? lock_acquire+0x13c/0x160 [ 437.962792][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962793][ T7995] ? rtnl_bridge_getlink+0x850/0x850 [ 437.962794][ T7995] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 437.962796][ T7995] ? rtnl_link_fill+0x920/0x920 [ 437.962798][ T7995] ? filter_irq_stacks+0xd0/0xd0 [ 437.962799][ T7995] ? stack_depot_save_flags+0x1bc/0x790 [ 437.962803][ T7995] netlink_rcv_skb+0x14e/0x3a0 [ 437.962806][ T7995] ? rtnl_link_fill+0x920/0x920 [ 437.962808][ T7995] ? lock_release+0x184/0x1f0 [ 437.962809][ T7995] ? netlink_ack+0xcf0/0xcf0 [ 437.962811][ T7995] ? __netlink_lookup+0xb9/0x6b0 [ 437.962814][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962816][ T7995] ? lock_release+0x184/0x1f0 [ 437.962818][ T7995] netlink_unicast+0x486/0x750 [ 437.962820][ T7995] ? netlink_attachskb+0x810/0x810 [ 437.962822][ T7995] ? _raw_spin_lock_irqsave+0x44/0x60 [ 437.962825][ T7995] ? percpu_counter_add_batch+0x89/0x280 [ 437.962828][ T7995] netlink_sendmsg+0x75b/0xc90 [ 437.962830][ T7995] ? netlink_unicast+0x750/0x750 [ 437.962832][ T7995] ? lock_acquire+0x13c/0x160 [ 437.962834][ T7995] ? __import_iovec+0x36c/0x620 [ 437.962838][ T7995] __sock_sendmsg+0xce/0x190 [ 437.962841][ T7995] ____sys_sendmsg+0x61a/0x860 [ 437.962842][ T7995] ? copy_msghdr_from_user+0x279/0x420 [ 437.962844][ T7995] ? sock_write_iter+0x400/0x400 [ 437.962846][ T7995] ? move_addr_to_kernel+0x40/0x40 [ 437.962848][ T7995] ? do_fault_around+0x300/0x5a0 [ 437.962851][ T7995] ? lock_acquire+0x13c/0x160 [ 437.962853][ T7995] ___sys_sendmsg+0x14e/0x1d0 [ 437.962855][ T7995] ? do_pte_missing+0x86f/0xcc0 [ 437.962856][ T7995] ? copy_msghdr_from_user+0x420/0x420 [ 437.962858][ T7995] ? rcu_read_unlock+0x20/0x70 [ 437.962863][ T7995] __sys_sendmsg+0x12c/0x1d0 [ 437.962865][ T7995] ? __sys_sendmsg_sock+0x20/0x20 [ 437.962868][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962869][ T7995] ? rcu_is_watching+0x16/0xd0 [ 437.962870][ T7995] do_syscall_64+0xff/0x530 [ 437.962873][ T7995] ? exc_page_fault+0xee/0x100 [ 437.962875][ T7995] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 437.962878][ T7995] RIP: 0033:0x7f652354754e [ 437.962880][ T7995] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 437.962882][ T7995] RSP: 002b:00007ffc311ea9a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 437.962885][ T7995] RAX: ffffffffffffffda RBX: 00007ffc311eb168 RCX: 00007f652354754e [ 437.962887][ T7995] RDX: 0000000000000000 RSI: 00007ffc311eaa50 RDI: 0000000000000005 [ 437.962888][ T7995] RBP: 00007ffc311ea9b0 R08: 0000000000000000 R09: 0000000000000000 [ 437.962889][ T7995] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcbf [ 437.962890][ T7995] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc311eb120 [ 437.962892][ T7995] [ 437.987390][ T7995] br0: port 1(vx0) entered disabled state [ 437.987642][ T7995] vx0: entered allmulticast mode [ 437.988574][ T7995] vx0: entered promiscuous mode [ 437.989329][ T7995] br0: port 1(vx0) entered blocking state [ 437.989511][ T7995] br0: port 1(vx0) entered forwarding state [ 438.709482][ T8025] br0: port 1(vx0) entered blocking state [ 438.709732][ T8025] br0: port 1(vx0) entered disabled state [ 438.709940][ T8025] vx0: entered allmulticast mode [ 438.710771][ T8025] vx0: entered promiscuous mode [ 438.711404][ T8025] br0: port 1(vx0) entered blocking state [ 438.711589][ T8025] br0: port 1(vx0) entered forwarding state [ 446.000238][ T68] vx0: left allmulticast mode [ 446.000254][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 446.000257][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 446.000259][ T68] preempt_count: 1, expected: 0 [ 446.000260][ T68] RCU nest depth: 0, expected: 0 [ 446.000261][ T68] INFO: lockdep is turned off. [ 446.000262][ T68] irq event stamp: 1938504 [ 446.000263][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 446.000271][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 446.000274][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 446.000277][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 446.000280][ T68] Preemption disabled at: [ 446.000281][ T68] [] vprintk_emit+0x31b/0x3e0 [ 446.000289][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 446.000292][ T68] Tainted: [W]=WARN [ 446.000293][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 446.000295][ T68] Workqueue: netns cleanup_net [ 446.000301][ T68] Call Trace: [ 446.000303][ T68] [ 446.000304][ T68] dump_stack_lvl+0x6f/0xa0 [ 446.000310][ T68] ? vprintk_emit+0x31b/0x3e0 [ 446.000312][ T68] __might_resched.cold+0x1fe/0x2c1 [ 446.000315][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 446.000318][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 446.000321][ T68] ? rcu_is_watching+0x16/0xd0 [ 446.000324][ T68] __kmalloc_noprof+0x443/0x760 [ 446.000327][ T68] ? __rwlock_init+0x150/0x150 [ 446.000330][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 446.000335][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 446.000337][ T68] alloc_buf.isra.0+0x4b/0x260 [ 446.000340][ T68] put_chars+0x1e1/0x2f0 [ 446.000341][ T68] ? __send_to_port+0x420/0x420 [ 446.000343][ T68] ? console_prepend_replay+0x20/0x20 [ 446.000346][ T68] hvc_console_print+0x292/0x780 [ 446.000351][ T68] ? hvc_write+0x3a0/0x3a0 [ 446.000353][ T68] ? vsnprintf+0x527/0x1700 [ 446.000355][ T68] ? __rwlock_init+0x150/0x150 [ 446.000357][ T68] ? rcu_is_watching+0x16/0xd0 [ 446.000358][ T68] ? rcu_is_watching+0x16/0xd0 [ 446.000360][ T68] console_emit_next_record+0x22f/0x4c0 [ 446.000363][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 446.000365][ T68] ? rcu_is_watching+0x16/0xd0 [ 446.000366][ T68] ? rcu_is_watching+0x16/0xd0 [ 446.000367][ T68] ? rcu_is_watching+0x16/0xd0 [ 446.000369][ T68] ? lock_acquire+0x13c/0x160 [ 446.000371][ T68] ? console_flush_one_record+0x111/0x710 [ 446.000373][ T68] console_flush_one_record+0x46f/0x710 [ 446.000375][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 446.000378][ T68] console_unlock+0xee/0x1f0 [ 446.000380][ T68] ? lock_acquire+0x13c/0x160 [ 446.000382][ T68] ? console_flush_one_record+0x710/0x710 [ 446.000384][ T68] ? rcu_is_watching+0x16/0xd0 [ 446.000385][ T68] ? lock_release+0x184/0x1f0 [ 446.000386][ T68] ? lock_acquire+0xe0/0x160 [ 446.000388][ T68] ? __rcu_read_lock+0x70/0x70 [ 446.000390][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 446.000391][ T68] ? vprintk_emit+0x320/0x3e0 [ 446.000393][ T68] vprintk_emit+0x37c/0x3e0 [ 446.000395][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 446.000396][ T68] ? cleanup_net+0x431/0x940 [ 446.000398][ T68] ? worker_thread+0x4f1/0xd60 [ 446.000400][ T68] ? kthread+0x367/0x460 [ 446.000402][ T68] ? ret_from_fork+0x474/0x6b0 [ 446.000405][ T68] ? ret_from_fork_asm+0x11/0x20 [ 446.000408][ T68] _printk+0xc7/0x100 [ 446.000411][ T68] ? snapshot_read.cold+0x21/0x21 [ 446.000413][ T68] ? netdev_name+0x43/0x60 [ 446.000416][ T68] ? __netdev_printk+0x17f/0x1d0 [ 446.000419][ T68] netdev_info+0xe2/0x116 [ 446.000421][ T68] ? netdev_notice+0x120/0x120 [ 446.000423][ T68] ? rcu_is_watching+0x16/0xd0 [ 446.000424][ T68] ? __up_read+0x355/0x9e0 [ 446.000426][ T68] ? trace_hardirqs_on+0x36/0x40 [ 446.000429][ T68] ? down_write_nested+0x200/0x200 [ 446.000431][ T68] ? mutex_is_locked+0x1c/0x50 [ 446.000432][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 446.000435][ T68] dev_set_allmulti+0xa6/0x240 [ 446.000437][ T68] del_nbp+0xb7/0xc10 [ 446.000441][ T68] br_dev_delete+0x9d/0x1e0 [ 446.000443][ T68] br_net_exit_rtnl+0xb8/0x110 [ 446.000446][ T68] ops_undo_list+0x5be/0x8f0 [ 446.000448][ T68] ? netns_install+0x2a0/0x2a0 [ 446.000450][ T68] ? idr_destroy+0x121/0x250 [ 446.000453][ T68] cleanup_net+0x431/0x940 [ 446.000455][ T68] ? net_passive_dec+0x230/0x230 [ 446.000457][ T68] ? lock_acquire+0x13c/0x160 [ 446.000459][ T68] ? rcu_is_watching+0x16/0xd0 [ 446.000460][ T68] process_one_work+0xe3e/0x1560 [ 446.000463][ T68] ? __queue_delayed_work+0x470/0x470 [ 446.000466][ T68] ? __rwlock_init+0x150/0x150 [ 446.000469][ T68] worker_thread+0x4f1/0xd60 [ 446.000471][ T68] ? rescuer_thread+0x1340/0x1340 [ 446.000473][ T68] ? __kthread_parkme+0xbd/0x210 [ 446.000475][ T68] ? rescuer_thread+0x1340/0x1340 [ 446.000477][ T68] ? rescuer_thread+0x1340/0x1340 [ 446.000479][ T68] kthread+0x367/0x460 [ 446.000480][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 446.000482][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 446.000484][ T68] ret_from_fork+0x474/0x6b0 [ 446.000486][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 446.000488][ T68] ? __switch_to+0x5a3/0xe00 [ 446.000491][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 446.000493][ T68] ret_from_fork_asm+0x11/0x20 [ 446.000496][ T68] [ 446.017617][ T68] vx0: left promiscuous mode [ 446.017828][ T68] br0: port 1(vx0) entered disabled state [ 446.104818][ T68] vx0: left allmulticast mode [ 446.105046][ T68] vx0: left promiscuous mode [ 446.105327][ T68] br0: port 1(vx0) entered disabled state [ 446.188190][ T68] vx0: left allmulticast mode [ 446.188419][ T68] vx0: left promiscuous mode [ 446.188706][ T68] br0: port 1(vx0) entered disabled state [ 446.292553][ T68] vx0: left allmulticast mode [ 446.292872][ T68] vx0: left promiscuous mode [ 446.293082][ T68] br0: port 1(vx0) entered disabled state [ 446.780148][ T8248] veth0: renamed from veth1 [ 447.300338][ T8293] br0: port 1(vx0) entered blocking state [ 447.300351][ T8293] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 447.300354][ T8293] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8293, name: ip [ 447.300356][ T8293] preempt_count: 1, expected: 0 [ 447.300357][ T8293] RCU nest depth: 0, expected: 0 [ 447.300358][ T8293] INFO: lockdep is turned off. [ 447.300359][ T8293] irq event stamp: 0 [ 447.300360][ T8293] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 447.300365][ T8293] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 447.300371][ T8293] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 447.300373][ T8293] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 447.300375][ T8293] Preemption disabled at: [ 447.300376][ T8293] [] vprintk_emit+0x31b/0x3e0 [ 447.300383][ T8293] CPU: 0 UID: 0 PID: 8293 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 447.300386][ T8293] Tainted: [W]=WARN [ 447.300387][ T8293] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 447.300389][ T8293] Call Trace: [ 447.300390][ T8293] [ 447.300392][ T8293] dump_stack_lvl+0x6f/0xa0 [ 447.300398][ T8293] ? vprintk_emit+0x31b/0x3e0 [ 447.300399][ T8293] __might_resched.cold+0x1fe/0x2c1 [ 447.300403][ T8293] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 447.300405][ T8293] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 447.300409][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300412][ T8293] __kmalloc_noprof+0x443/0x760 [ 447.300415][ T8293] ? __rwlock_init+0x150/0x150 [ 447.300418][ T8293] ? alloc_buf.isra.0+0x4b/0x260 [ 447.300423][ T8293] ? do_raw_spin_unlock+0x59/0x250 [ 447.300425][ T8293] alloc_buf.isra.0+0x4b/0x260 [ 447.300428][ T8293] put_chars+0x1e1/0x2f0 [ 447.300430][ T8293] ? __send_to_port+0x420/0x420 [ 447.300432][ T8293] ? console_prepend_replay+0x20/0x20 [ 447.300435][ T8293] hvc_console_print+0x292/0x780 [ 447.300439][ T8293] ? hvc_write+0x3a0/0x3a0 [ 447.300441][ T8293] ? vsnprintf+0x668/0x1700 [ 447.300445][ T8293] ? __rwlock_init+0x150/0x150 [ 447.300447][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300448][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300450][ T8293] console_emit_next_record+0x22f/0x4c0 [ 447.300453][ T8293] ? devkmsg_read+0x4b0/0x4b0 [ 447.300455][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300456][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300457][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300458][ T8293] ? lock_acquire+0x13c/0x160 [ 447.300461][ T8293] ? console_flush_one_record+0x111/0x710 [ 447.300463][ T8293] console_flush_one_record+0x46f/0x710 [ 447.300465][ T8293] ? console_emit_next_record+0x4c0/0x4c0 [ 447.300468][ T8293] console_unlock+0xee/0x1f0 [ 447.300470][ T8293] ? lock_acquire+0x13c/0x160 [ 447.300472][ T8293] ? console_flush_one_record+0x710/0x710 [ 447.300474][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300475][ T8293] ? lock_release+0x184/0x1f0 [ 447.300476][ T8293] ? lock_acquire+0xe0/0x160 [ 447.300478][ T8293] ? __rcu_read_lock+0x70/0x70 [ 447.300479][ T8293] ? __down_trylock_console_sem+0x5e/0xa0 [ 447.300481][ T8293] ? vprintk_emit+0x320/0x3e0 [ 447.300483][ T8293] vprintk_emit+0x37c/0x3e0 [ 447.300485][ T8293] ? wake_up_klogd_work_func+0x90/0x90 [ 447.300486][ T8293] ? __rwlock_init+0x150/0x150 [ 447.300488][ T8293] ? filter_irq_stacks+0xd0/0xd0 [ 447.300491][ T8293] ? lock_acquire+0x13c/0x160 [ 447.300492][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300494][ T8293] _printk+0xc7/0x100 [ 447.300497][ T8293] ? snapshot_read.cold+0x21/0x21 [ 447.300499][ T8293] ? br_multicast_flood+0x960/0x960 [ 447.300502][ T8293] ? rtnl_newlink_create+0x3de/0x850 [ 447.300505][ T8293] ? __rtnl_newlink+0x22b/0xa50 [ 447.300506][ T8293] ? rtnl_newlink+0x9f1/0x11b0 [ 447.300508][ T8293] br_set_state+0x22f/0x430 [ 447.300511][ T8293] br_init_port+0xc4/0x200 [ 447.300513][ T8293] new_nbp+0x3a0/0x650 [ 447.300515][ T8293] br_add_if+0x212/0x1320 [ 447.300517][ T8293] ? netif_set_allmulti+0x1f0/0x2c0 [ 447.300522][ T8293] do_set_master+0x3b2/0x780 [ 447.300523][ T8293] rtnl_newlink_create+0x3de/0x850 [ 447.300525][ T8293] ? rtnl_create_link+0xf20/0xf20 [ 447.300527][ T8293] ? __dev_get_by_name+0x12/0x50 [ 447.300529][ T8293] ? rtnl_dev_get+0xd7/0x170 [ 447.300533][ T8293] __rtnl_newlink+0x22b/0xa50 [ 447.300535][ T8293] rtnl_newlink+0x9f1/0x11b0 [ 447.300537][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300539][ T8293] ? rtnl_bridge_getlink+0x850/0x850 [ 447.300540][ T8293] ? lock_acquire+0x13c/0x160 [ 447.300542][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300543][ T8293] ? is_bpf_text_address+0x3e/0x110 [ 447.300546][ T8293] ? is_bpf_text_address+0x72/0x110 [ 447.300548][ T8293] ? arch_stack_walk+0xed/0x130 [ 447.300550][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300551][ T8293] ? lock_acquire+0x13c/0x160 [ 447.300553][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300554][ T8293] ? rtnl_bridge_getlink+0x850/0x850 [ 447.300556][ T8293] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 447.300558][ T8293] ? rtnl_link_fill+0x920/0x920 [ 447.300559][ T8293] ? filter_irq_stacks+0xd0/0xd0 [ 447.300561][ T8293] ? stack_depot_save_flags+0x1bc/0x790 [ 447.300565][ T8293] netlink_rcv_skb+0x14e/0x3a0 [ 447.300568][ T8293] ? rtnl_link_fill+0x920/0x920 [ 447.300570][ T8293] ? lock_release+0x184/0x1f0 [ 447.300571][ T8293] ? netlink_ack+0xcf0/0xcf0 [ 447.300573][ T8293] ? __netlink_lookup+0xb9/0x6b0 [ 447.300576][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300577][ T8293] ? lock_release+0x184/0x1f0 [ 447.300579][ T8293] netlink_unicast+0x486/0x750 [ 447.300582][ T8293] ? netlink_attachskb+0x810/0x810 [ 447.300584][ T8293] ? next_uptodate_folio+0x2b/0x770 [ 447.300587][ T8293] netlink_sendmsg+0x75b/0xc90 [ 447.300589][ T8293] ? netlink_unicast+0x750/0x750 [ 447.300591][ T8293] ? lock_acquire+0x13c/0x160 [ 447.300593][ T8293] ? __import_iovec+0x36c/0x620 [ 447.300597][ T8293] __sock_sendmsg+0xce/0x190 [ 447.300600][ T8293] ____sys_sendmsg+0x61a/0x860 [ 447.300602][ T8293] ? copy_msghdr_from_user+0x279/0x420 [ 447.300603][ T8293] ? sock_write_iter+0x400/0x400 [ 447.300605][ T8293] ? move_addr_to_kernel+0x40/0x40 [ 447.300607][ T8293] ? do_fault_around+0x300/0x5a0 [ 447.300610][ T8293] ? lock_acquire+0x13c/0x160 [ 447.300612][ T8293] ___sys_sendmsg+0x14e/0x1d0 [ 447.300614][ T8293] ? do_pte_missing+0x86f/0xcc0 [ 447.300615][ T8293] ? copy_msghdr_from_user+0x420/0x420 [ 447.300617][ T8293] ? rcu_read_unlock+0x20/0x70 [ 447.300622][ T8293] __sys_sendmsg+0x12c/0x1d0 [ 447.300624][ T8293] ? __sys_sendmsg_sock+0x20/0x20 [ 447.300627][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300628][ T8293] ? rcu_is_watching+0x16/0xd0 [ 447.300630][ T8293] do_syscall_64+0xff/0x530 [ 447.300632][ T8293] ? exc_page_fault+0xee/0x100 [ 447.300634][ T8293] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 447.300636][ T8293] RIP: 0033:0x7f4b0093554e [ 447.300639][ T8293] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 447.300641][ T8293] RSP: 002b:00007fffb1c9dad0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 447.300644][ T8293] RAX: ffffffffffffffda RBX: 00007fffb1c9e298 RCX: 00007f4b0093554e [ 447.300646][ T8293] RDX: 0000000000000000 RSI: 00007fffb1c9db80 RDI: 0000000000000005 [ 447.300647][ T8293] RBP: 00007fffb1c9dae0 R08: 0000000000000000 R09: 0000000000000000 [ 447.300648][ T8293] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcc8 [ 447.300649][ T8293] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb1c9e250 [ 447.300652][ T8293] [ 447.323332][ T8293] br0: port 1(vx0) entered disabled state [ 447.323496][ T8293] vx0: entered allmulticast mode [ 447.324118][ T8293] vx0: entered promiscuous mode [ 447.324615][ T8293] br0: port 1(vx0) entered blocking state [ 447.324753][ T8293] br0: port 1(vx0) entered forwarding state [ 447.993418][ T8323] br0: port 1(vx0) entered blocking state [ 447.993614][ T8323] br0: port 1(vx0) entered disabled state [ 447.993774][ T8323] vx0: entered allmulticast mode [ 447.994384][ T8323] vx0: entered promiscuous mode [ 447.994842][ T8323] br0: port 1(vx0) entered blocking state [ 447.995011][ T8323] br0: port 1(vx0) entered forwarding state [ 448.814101][ T8362] veth0: renamed from veth1 [ 448.814121][ T8362] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 448.814125][ T8362] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8362, name: ip [ 448.814127][ T8362] preempt_count: 1, expected: 0 [ 448.814128][ T8362] RCU nest depth: 0, expected: 0 [ 448.814129][ T8362] INFO: lockdep is turned off. [ 448.814130][ T8362] irq event stamp: 0 [ 448.814131][ T8362] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 448.814135][ T8362] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 448.814142][ T8362] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 448.814144][ T8362] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 448.814146][ T8362] Preemption disabled at: [ 448.814147][ T8362] [] vprintk_emit+0x31b/0x3e0 [ 448.814154][ T8362] CPU: 2 UID: 0 PID: 8362 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 448.814157][ T8362] Tainted: [W]=WARN [ 448.814158][ T8362] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 448.814160][ T8362] Call Trace: [ 448.814162][ T8362] [ 448.814164][ T8362] dump_stack_lvl+0x6f/0xa0 [ 448.814169][ T8362] ? vprintk_emit+0x31b/0x3e0 [ 448.814171][ T8362] __might_resched.cold+0x1fe/0x2c1 [ 448.814175][ T8362] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 448.814178][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814181][ T8362] __kmalloc_noprof+0x443/0x760 [ 448.814184][ T8362] ? __rwlock_init+0x150/0x150 [ 448.814187][ T8362] ? alloc_buf.isra.0+0x4b/0x260 [ 448.814193][ T8362] ? do_raw_spin_unlock+0x59/0x250 [ 448.814195][ T8362] alloc_buf.isra.0+0x4b/0x260 [ 448.814198][ T8362] put_chars+0x1e1/0x2f0 [ 448.814200][ T8362] ? __send_to_port+0x420/0x420 [ 448.814201][ T8362] ? printk_get_next_message+0x240/0x650 [ 448.814204][ T8362] ? console_prepend_replay+0x20/0x20 [ 448.814206][ T8362] ? pointer+0x794/0xed0 [ 448.814210][ T8362] hvc_console_print+0x292/0x780 [ 448.814215][ T8362] ? hvc_write+0x3a0/0x3a0 [ 448.814217][ T8362] ? __rwlock_init+0x150/0x150 [ 448.814219][ T8362] ? lock_acquire+0x13c/0x160 [ 448.814221][ T8362] console_emit_next_record+0x22f/0x4c0 [ 448.814224][ T8362] ? devkmsg_read+0x4b0/0x4b0 [ 448.814227][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814228][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814229][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814230][ T8362] ? lock_acquire+0x13c/0x160 [ 448.814232][ T8362] ? console_flush_one_record+0x111/0x710 [ 448.814234][ T8362] console_flush_one_record+0x46f/0x710 [ 448.814237][ T8362] ? console_emit_next_record+0x4c0/0x4c0 [ 448.814240][ T8362] console_unlock+0xee/0x1f0 [ 448.814242][ T8362] ? lock_acquire+0x13c/0x160 [ 448.814244][ T8362] ? console_flush_one_record+0x710/0x710 [ 448.814246][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814247][ T8362] ? lock_release+0x184/0x1f0 [ 448.814249][ T8362] ? lock_acquire+0xe0/0x160 [ 448.814250][ T8362] ? __rcu_read_lock+0x70/0x70 [ 448.814252][ T8362] ? __down_trylock_console_sem+0x5e/0xa0 [ 448.814254][ T8362] ? vprintk_emit+0x320/0x3e0 [ 448.814256][ T8362] vprintk_emit+0x37c/0x3e0 [ 448.814257][ T8362] ? wake_up_klogd_work_func+0x90/0x90 [ 448.814259][ T8362] ? prepare_to_wait_event+0x8d/0x740 [ 448.814261][ T8362] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 448.814265][ T8362] ? _mutex_trylock_nest_lock+0x390/0x390 [ 448.814268][ T8362] _printk+0xc7/0x100 [ 448.814271][ T8362] ? snapshot_read.cold+0x21/0x21 [ 448.814273][ T8362] ? synchronize_rcu_normal+0x340/0x340 [ 448.814275][ T8362] ? netdev_name+0x43/0x60 [ 448.814279][ T8362] ? __netdev_printk+0x17f/0x1d0 [ 448.814281][ T8362] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 448.814284][ T8362] netdev_info+0xe2/0x116 [ 448.814286][ T8362] ? netdev_notice+0x120/0x120 [ 448.814289][ T8362] ? do_raw_spin_lock+0x131/0x280 [ 448.814290][ T8362] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 448.814293][ T8362] ? __rwlock_init+0x150/0x150 [ 448.814295][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814296][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814297][ T8362] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 448.814299][ T8362] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 448.814301][ T8362] ? trace_irq_enable.constprop.0+0x30/0x160 [ 448.814302][ T8362] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 448.814304][ T8362] netif_change_name.cold+0x4f/0x89 [ 448.814306][ T8362] ? register_netdev+0x40/0x40 [ 448.814307][ T8362] ? lock_release+0x184/0x1f0 [ 448.814309][ T8362] ? netdev_adjacent_rename_links+0x470/0x470 [ 448.814312][ T8362] ? __kernel_text_address+0x12/0x30 [ 448.814315][ T8362] ? write_profile+0xf0/0xf0 [ 448.814318][ T8362] ? __asan_memset+0x27/0x50 [ 448.814322][ T8362] do_setlink.isra.0+0x1f7d/0x2a60 [ 448.814324][ T8362] ? stack_trace_save+0x93/0xc0 [ 448.814325][ T8362] ? rtnl_link_get_size+0x350/0x350 [ 448.814327][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814328][ T8362] ? stack_depot_save_flags+0x1bc/0x790 [ 448.814332][ T8362] ? kasan_save_stack+0x3d/0x50 [ 448.814334][ T8362] ? kasan_save_stack+0x2f/0x50 [ 448.814335][ T8362] ? kasan_save_track+0x14/0x30 [ 448.814336][ T8362] ? __kasan_kmalloc+0x7b/0x90 [ 448.814337][ T8362] ? __kmalloc_cache_noprof+0x29a/0x620 [ 448.814339][ T8362] ? rtnl_newlink+0x124/0x11b0 [ 448.814340][ T8362] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 448.814341][ T8362] ? netlink_rcv_skb+0x14e/0x3a0 [ 448.814344][ T8362] ? netlink_unicast+0x486/0x750 [ 448.814346][ T8362] ? netlink_sendmsg+0x75b/0xc90 [ 448.814348][ T8362] ? __sock_sendmsg+0xce/0x190 [ 448.814351][ T8362] ? ____sys_sendmsg+0x61a/0x860 [ 448.814352][ T8362] ? ___sys_sendmsg+0x14e/0x1d0 [ 448.814354][ T8362] ? __sys_sendmsg+0x12c/0x1d0 [ 448.814356][ T8362] ? do_syscall_64+0xff/0x530 [ 448.814358][ T8362] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 448.814361][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814362][ T8362] ? lock_acquire+0x13c/0x160 [ 448.814364][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814365][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814366][ T8362] ? trace_contention_end+0xb3/0x180 [ 448.814368][ T8362] ? __mutex_lock+0x1db/0x1ea0 [ 448.814369][ T8362] ? __mutex_lock+0x9a3/0x1ea0 [ 448.814370][ T8362] ? rtnl_newlink+0x9a8/0x11b0 [ 448.814372][ T8362] ? ww_mutex_lock+0x160/0x160 [ 448.814373][ T8362] ? nla_get_range_signed+0x3d0/0x3d0 [ 448.814376][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814378][ T8362] ? __rtnl_newlink+0x3fa/0xa50 [ 448.814380][ T8362] rtnl_newlink+0x9f1/0x11b0 [ 448.814382][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814383][ T8362] ? rtnl_bridge_getlink+0x850/0x850 [ 448.814385][ T8362] ? lock_acquire+0x13c/0x160 [ 448.814386][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814388][ T8362] ? is_bpf_text_address+0x3e/0x110 [ 448.814390][ T8362] ? is_bpf_text_address+0x72/0x110 [ 448.814392][ T8362] ? kernel_text_address+0x149/0x170 [ 448.814393][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814395][ T8362] ? cap_capable+0x1d7/0x3d0 [ 448.814398][ T8362] ? arch_stack_walk+0xed/0x130 [ 448.814401][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814402][ T8362] ? lock_acquire+0x13c/0x160 [ 448.814403][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814405][ T8362] ? rtnl_bridge_getlink+0x850/0x850 [ 448.814406][ T8362] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 448.814408][ T8362] ? rtnl_link_fill+0x920/0x920 [ 448.814410][ T8362] ? filter_irq_stacks+0xd0/0xd0 [ 448.814411][ T8362] ? stack_depot_save_flags+0x1bc/0x790 [ 448.814414][ T8362] netlink_rcv_skb+0x14e/0x3a0 [ 448.814416][ T8362] ? rtnl_link_fill+0x920/0x920 [ 448.814417][ T8362] ? lock_release+0x184/0x1f0 [ 448.814419][ T8362] ? netlink_ack+0xcf0/0xcf0 [ 448.814421][ T8362] ? __netlink_lookup+0xb9/0x6b0 [ 448.814424][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814425][ T8362] ? lock_release+0x184/0x1f0 [ 448.814427][ T8362] netlink_unicast+0x486/0x750 [ 448.814430][ T8362] ? netlink_attachskb+0x810/0x810 [ 448.814432][ T8362] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 448.814434][ T8362] netlink_sendmsg+0x75b/0xc90 [ 448.814436][ T8362] ? netlink_unicast+0x750/0x750 [ 448.814438][ T8362] ? kernel_text_address+0x149/0x170 [ 448.814439][ T8362] ? lock_acquire+0x13c/0x160 [ 448.814441][ T8362] ? __import_iovec+0x36c/0x620 [ 448.814445][ T8362] __sock_sendmsg+0xce/0x190 [ 448.814447][ T8362] ____sys_sendmsg+0x61a/0x860 [ 448.814448][ T8362] ? copy_msghdr_from_user+0x279/0x420 [ 448.814450][ T8362] ? sock_write_iter+0x400/0x400 [ 448.814452][ T8362] ? move_addr_to_kernel+0x40/0x40 [ 448.814453][ T8362] ? filter_irq_stacks+0xd0/0xd0 [ 448.814456][ T8362] ___sys_sendmsg+0x14e/0x1d0 [ 448.814458][ T8362] ? copy_msghdr_from_user+0x420/0x420 [ 448.814463][ T8362] __sys_sendmsg+0x12c/0x1d0 [ 448.814466][ T8362] ? __sys_sendmsg_sock+0x20/0x20 [ 448.814469][ T8362] ? rcu_is_watching+0x16/0xd0 [ 448.814470][ T8362] do_syscall_64+0xff/0x530 [ 448.814472][ T8362] ? exc_page_fault+0xee/0x100 [ 448.814474][ T8362] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 448.814476][ T8362] RIP: 0033:0x7f087956a54e [ 448.814478][ T8362] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 448.814480][ T8362] RSP: 002b:00007ffc44e3ee70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 448.814484][ T8362] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f087956a54e [ 448.814485][ T8362] RDX: 0000000000000000 RSI: 00007ffc44e3ef20 RDI: 0000000000000005 [ 448.814487][ T8362] RBP: 00007ffc44e3ee80 R08: 0000000000000000 R09: 0000000000000000 [ 448.814487][ T8362] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcca [ 448.814488][ T8362] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc44e3f5e0 [ 448.814491][ T8362] [ 449.425831][ T8382] br0: port 1(vx0) entered blocking state [ 449.426072][ T8382] br0: port 1(vx0) entered disabled state [ 449.426282][ T8382] vx0: entered allmulticast mode [ 449.427214][ T8382] vx0: entered promiscuous mode [ 449.427930][ T8382] br0: port 1(vx0) entered blocking state [ 449.428143][ T8382] br0: port 1(vx0) entered forwarding state [ 450.236493][ T8412] br0: port 1(vx0) entered blocking state [ 450.236510][ T8412] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 450.236514][ T8412] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8412, name: ip [ 450.236516][ T8412] preempt_count: 1, expected: 0 [ 450.236518][ T8412] RCU nest depth: 0, expected: 0 [ 450.236519][ T8412] INFO: lockdep is turned off. [ 450.236521][ T8412] irq event stamp: 0 [ 450.236522][ T8412] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 450.236528][ T8412] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 450.236536][ T8412] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 450.236539][ T8412] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 450.236542][ T8412] Preemption disabled at: [ 450.236544][ T8412] [] vprintk_emit+0x31b/0x3e0 [ 450.236552][ T8412] CPU: 0 UID: 0 PID: 8412 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 450.236557][ T8412] Tainted: [W]=WARN [ 450.236558][ T8412] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 450.236561][ T8412] Call Trace: [ 450.236563][ T8412] [ 450.236565][ T8412] dump_stack_lvl+0x6f/0xa0 [ 450.236571][ T8412] ? vprintk_emit+0x31b/0x3e0 [ 450.236574][ T8412] __might_resched.cold+0x1fe/0x2c1 [ 450.236578][ T8412] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 450.236582][ T8412] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 450.236586][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236590][ T8412] __kmalloc_noprof+0x443/0x760 [ 450.236594][ T8412] ? __rwlock_init+0x150/0x150 [ 450.236598][ T8412] ? alloc_buf.isra.0+0x4b/0x260 [ 450.236604][ T8412] ? do_raw_spin_unlock+0x59/0x250 [ 450.236607][ T8412] alloc_buf.isra.0+0x4b/0x260 [ 450.236611][ T8412] put_chars+0x1e1/0x2f0 [ 450.236614][ T8412] ? __send_to_port+0x420/0x420 [ 450.236617][ T8412] ? console_prepend_replay+0x20/0x20 [ 450.236621][ T8412] hvc_console_print+0x292/0x780 [ 450.236628][ T8412] ? hvc_write+0x3a0/0x3a0 [ 450.236630][ T8412] ? vsnprintf+0x668/0x1700 [ 450.236635][ T8412] ? __rwlock_init+0x150/0x150 [ 450.236637][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236640][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236643][ T8412] console_emit_next_record+0x22f/0x4c0 [ 450.236647][ T8412] ? devkmsg_read+0x4b0/0x4b0 [ 450.236650][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236652][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236654][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236656][ T8412] ? lock_acquire+0x13c/0x160 [ 450.236660][ T8412] ? console_flush_one_record+0x111/0x710 [ 450.236663][ T8412] console_flush_one_record+0x46f/0x710 [ 450.236667][ T8412] ? console_emit_next_record+0x4c0/0x4c0 [ 450.236671][ T8412] console_unlock+0xee/0x1f0 [ 450.236674][ T8412] ? lock_acquire+0x13c/0x160 [ 450.236676][ T8412] ? console_flush_one_record+0x710/0x710 [ 450.236679][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236681][ T8412] ? lock_release+0x184/0x1f0 [ 450.236687][ T8412] ? lock_acquire+0xe0/0x160 [ 450.236690][ T8412] ? __rcu_read_lock+0x70/0x70 [ 450.236692][ T8412] ? __down_trylock_console_sem+0x5e/0xa0 [ 450.236695][ T8412] ? vprintk_emit+0x320/0x3e0 [ 450.236698][ T8412] vprintk_emit+0x37c/0x3e0 [ 450.236701][ T8412] ? wake_up_klogd_work_func+0x90/0x90 [ 450.236703][ T8412] ? __rwlock_init+0x150/0x150 [ 450.236706][ T8412] ? filter_irq_stacks+0xd0/0xd0 [ 450.236710][ T8412] ? lock_acquire+0x13c/0x160 [ 450.236713][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236716][ T8412] _printk+0xc7/0x100 [ 450.236720][ T8412] ? snapshot_read.cold+0x21/0x21 [ 450.236723][ T8412] ? br_multicast_flood+0x960/0x960 [ 450.236728][ T8412] ? rtnl_newlink_create+0x3de/0x850 [ 450.236731][ T8412] ? __rtnl_newlink+0x22b/0xa50 [ 450.236733][ T8412] ? rtnl_newlink+0x9f1/0x11b0 [ 450.236737][ T8412] br_set_state+0x22f/0x430 [ 450.236741][ T8412] br_init_port+0xc4/0x200 [ 450.236744][ T8412] new_nbp+0x3a0/0x650 [ 450.236748][ T8412] br_add_if+0x212/0x1320 [ 450.236750][ T8412] ? netif_set_allmulti+0x1f0/0x2c0 [ 450.236756][ T8412] do_set_master+0x3b2/0x780 [ 450.236759][ T8412] rtnl_newlink_create+0x3de/0x850 [ 450.236763][ T8412] ? rtnl_create_link+0xf20/0xf20 [ 450.236765][ T8412] ? __dev_get_by_name+0x12/0x50 [ 450.236768][ T8412] ? rtnl_dev_get+0xd7/0x170 [ 450.236774][ T8412] __rtnl_newlink+0x22b/0xa50 [ 450.236779][ T8412] rtnl_newlink+0x9f1/0x11b0 [ 450.236783][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236785][ T8412] ? rtnl_bridge_getlink+0x850/0x850 [ 450.236787][ T8412] ? lock_acquire+0x13c/0x160 [ 450.236790][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236793][ T8412] ? is_bpf_text_address+0x3e/0x110 [ 450.236796][ T8412] ? is_bpf_text_address+0x72/0x110 [ 450.236799][ T8412] ? arch_stack_walk+0xed/0x130 [ 450.236803][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236805][ T8412] ? lock_acquire+0x13c/0x160 [ 450.236808][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236810][ T8412] ? rtnl_bridge_getlink+0x850/0x850 [ 450.236812][ T8412] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 450.236815][ T8412] ? rtnl_link_fill+0x920/0x920 [ 450.236818][ T8412] ? filter_irq_stacks+0xd0/0xd0 [ 450.236820][ T8412] ? stack_depot_save_flags+0x1bc/0x790 [ 450.236826][ T8412] netlink_rcv_skb+0x14e/0x3a0 [ 450.236830][ T8412] ? rtnl_link_fill+0x920/0x920 [ 450.236832][ T8412] ? lock_release+0x184/0x1f0 [ 450.236835][ T8412] ? netlink_ack+0xcf0/0xcf0 [ 450.236837][ T8412] ? __netlink_lookup+0xb9/0x6b0 [ 450.236842][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236844][ T8412] ? lock_release+0x184/0x1f0 [ 450.236848][ T8412] netlink_unicast+0x486/0x750 [ 450.236851][ T8412] ? netlink_attachskb+0x810/0x810 [ 450.236854][ T8412] ? next_uptodate_folio+0x2b/0x770 [ 450.236859][ T8412] netlink_sendmsg+0x75b/0xc90 [ 450.236862][ T8412] ? netlink_unicast+0x750/0x750 [ 450.236866][ T8412] ? lock_acquire+0x13c/0x160 [ 450.236868][ T8412] ? __import_iovec+0x36c/0x620 [ 450.236873][ T8412] __sock_sendmsg+0xce/0x190 [ 450.236877][ T8412] ____sys_sendmsg+0x61a/0x860 [ 450.236880][ T8412] ? copy_msghdr_from_user+0x279/0x420 [ 450.236883][ T8412] ? sock_write_iter+0x400/0x400 [ 450.236885][ T8412] ? move_addr_to_kernel+0x40/0x40 [ 450.236889][ T8412] ? do_fault_around+0x300/0x5a0 [ 450.236892][ T8412] ? lock_acquire+0x13c/0x160 [ 450.236896][ T8412] ___sys_sendmsg+0x14e/0x1d0 [ 450.236898][ T8412] ? do_pte_missing+0x86f/0xcc0 [ 450.236901][ T8412] ? copy_msghdr_from_user+0x420/0x420 [ 450.236904][ T8412] ? rcu_read_unlock+0x20/0x70 [ 450.236912][ T8412] __sys_sendmsg+0x12c/0x1d0 [ 450.236915][ T8412] ? __sys_sendmsg_sock+0x20/0x20 [ 450.236920][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236922][ T8412] ? rcu_is_watching+0x16/0xd0 [ 450.236925][ T8412] do_syscall_64+0xff/0x530 [ 450.236928][ T8412] ? exc_page_fault+0xee/0x100 [ 450.236931][ T8412] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 450.236935][ T8412] RIP: 0033:0x7f73adb2954e [ 450.236938][ T8412] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 450.236941][ T8412] RSP: 002b:00007ffd8c263130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 450.236946][ T8412] RAX: ffffffffffffffda RBX: 00007ffd8c2638f8 RCX: 00007f73adb2954e [ 450.236948][ T8412] RDX: 0000000000000000 RSI: 00007ffd8c2631e0 RDI: 0000000000000005 [ 450.236950][ T8412] RBP: 00007ffd8c263140 R08: 0000000000000000 R09: 0000000000000000 [ 450.236951][ T8412] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fccb [ 450.236953][ T8412] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8c2638b0 [ 450.236957][ T8412] [ 450.271031][ T8412] br0: port 1(vx0) entered disabled state [ 450.271208][ T8412] vx0: entered allmulticast mode [ 450.271835][ T8412] vx0: entered promiscuous mode [ 450.272352][ T8412] br0: port 1(vx0) entered blocking state [ 450.272489][ T8412] br0: port 1(vx0) entered forwarding state [ 455.915842][ T8445] GACT probability NOT on [ 455.915856][ T8445] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 455.915859][ T8445] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8445, name: modprobe [ 455.915861][ T8445] preempt_count: 1, expected: 0 [ 455.915862][ T8445] RCU nest depth: 0, expected: 0 [ 455.915863][ T8445] INFO: lockdep is turned off. [ 455.915864][ T8445] irq event stamp: 0 [ 455.915865][ T8445] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 455.915869][ T8445] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 455.915875][ T8445] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 455.915877][ T8445] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 455.915879][ T8445] Preemption disabled at: [ 455.915880][ T8445] [] vprintk_emit+0x31b/0x3e0 [ 455.915887][ T8445] CPU: 0 UID: 0 PID: 8445 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 455.915891][ T8445] Tainted: [W]=WARN [ 455.915892][ T8445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 455.915893][ T8445] Call Trace: [ 455.915895][ T8445] [ 455.915896][ T8445] dump_stack_lvl+0x6f/0xa0 [ 455.915902][ T8445] ? vprintk_emit+0x31b/0x3e0 [ 455.915903][ T8445] __might_resched.cold+0x1fe/0x2c1 [ 455.915907][ T8445] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 455.915911][ T8445] ? rcu_is_watching+0x16/0xd0 [ 455.915914][ T8445] __kmalloc_noprof+0x443/0x760 [ 455.915916][ T8445] ? __rwlock_init+0x150/0x150 [ 455.915920][ T8445] ? alloc_buf.isra.0+0x4b/0x260 [ 455.915925][ T8445] ? do_raw_spin_unlock+0x59/0x250 [ 455.915927][ T8445] alloc_buf.isra.0+0x4b/0x260 [ 455.915929][ T8445] put_chars+0x1e1/0x2f0 [ 455.915931][ T8445] ? desc_read_finalized_seq+0x79/0x120 [ 455.915933][ T8445] ? __send_to_port+0x420/0x420 [ 455.915935][ T8445] ? console_prepend_replay+0x20/0x20 [ 455.915938][ T8445] hvc_console_print+0x292/0x780 [ 455.915942][ T8445] ? hvc_write+0x3a0/0x3a0 [ 455.915944][ T8445] ? do_raw_spin_lock+0x131/0x280 [ 455.915946][ T8445] ? __rwlock_init+0x150/0x150 [ 455.915948][ T8445] ? rcu_is_watching+0x16/0xd0 [ 455.915949][ T8445] ? rcu_is_watching+0x16/0xd0 [ 455.915950][ T8445] ? lock_acquire+0x13c/0x160 [ 455.915952][ T8445] console_emit_next_record+0x22f/0x4c0 [ 455.915955][ T8445] ? devkmsg_read+0x4b0/0x4b0 [ 455.915957][ T8445] ? rcu_is_watching+0x16/0xd0 [ 455.915958][ T8445] ? rcu_is_watching+0x16/0xd0 [ 455.915959][ T8445] ? rcu_is_watching+0x16/0xd0 [ 455.915960][ T8445] ? lock_acquire+0x13c/0x160 [ 455.915962][ T8445] ? console_flush_one_record+0x111/0x710 [ 455.915964][ T8445] console_flush_one_record+0x46f/0x710 [ 455.915966][ T8445] ? console_emit_next_record+0x4c0/0x4c0 [ 455.915969][ T8445] console_unlock+0xee/0x1f0 [ 455.915971][ T8445] ? lock_acquire+0x13c/0x160 [ 455.915973][ T8445] ? console_flush_one_record+0x710/0x710 [ 455.915975][ T8445] ? rcu_is_watching+0x16/0xd0 [ 455.915976][ T8445] ? lock_release+0x184/0x1f0 [ 455.915977][ T8445] ? lock_acquire+0xe0/0x160 [ 455.915979][ T8445] ? __rcu_read_lock+0x70/0x70 [ 455.915980][ T8445] ? __down_trylock_console_sem+0x5e/0xa0 [ 455.915982][ T8445] ? vprintk_emit+0x320/0x3e0 [ 455.915984][ T8445] vprintk_emit+0x37c/0x3e0 [ 455.915986][ T8445] ? wake_up_klogd_work_func+0x90/0x90 [ 455.915988][ T8445] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 455.915991][ T8445] _printk+0xc7/0x100 [ 455.915994][ T8445] ? snapshot_read.cold+0x21/0x21 [ 455.915997][ T8445] ? do_one_initcall+0x113/0x4f0 [ 455.916000][ T8445] gact_init_module+0x15/0x1000 [act_gact] [ 455.916002][ T8445] do_one_initcall+0x124/0x4f0 [ 455.916004][ T8445] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 455.916006][ T8445] ? do_init_module+0xae/0x8a0 [ 455.916009][ T8445] ? kasan_unpoison+0x44/0x70 [ 455.916013][ T8445] do_init_module+0x2ad/0x8a0 [ 455.916015][ T8445] ? free_module+0x470/0x470 [ 455.916016][ T8445] ? kfree+0x123/0x590 [ 455.916018][ T8445] load_module+0x1424/0x1bb0 [ 455.916020][ T8445] ? security_kernel_post_read_file+0x2f/0x60 [ 455.916024][ T8445] ? layout_and_allocate.isra.0+0x680/0x680 [ 455.916026][ T8445] ? __ia32_sys_fsconfig+0x180/0x180 [ 455.916030][ T8445] ? backing_file_read_iter+0x541/0x790 [ 455.916033][ T8445] init_module_from_file+0x11f/0x1a0 [ 455.916035][ T8445] ? __do_sys_init_module+0x270/0x270 [ 455.916036][ T8445] ? ovl_mmap+0x270/0x270 [ 455.916040][ T8445] ? __rwlock_init+0x150/0x150 [ 455.916042][ T8445] ? rcu_is_watching+0x16/0xd0 [ 455.916043][ T8445] ? lock_release+0x184/0x1f0 [ 455.916044][ T8445] ? do_raw_spin_unlock+0x59/0x250 [ 455.916046][ T8445] idempotent_init_module+0x37b/0x7c0 [ 455.916048][ T8445] ? init_module_from_file+0x1a0/0x1a0 [ 455.916050][ T8445] ? cap_capable+0x1d7/0x3d0 [ 455.916052][ T8445] ? __x64_sys_pread64+0x18d/0x250 [ 455.916055][ T8445] __x64_sys_finit_module+0xdf/0x190 [ 455.916056][ T8445] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 455.916060][ T8445] do_syscall_64+0xff/0x530 [ 455.916064][ T8445] ? exc_page_fault+0xee/0x100 [ 455.916066][ T8445] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 455.916068][ T8445] RIP: 0033:0x7f5080f9137d [ 455.916070][ T8445] 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 [ 455.916072][ T8445] RSP: 002b:00007ffd5adc8d58 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 455.916075][ T8445] RAX: ffffffffffffffda RBX: 0000559f171ef810 RCX: 00007f5080f9137d [ 455.916076][ T8445] RDX: 0000000000000000 RSI: 0000559f0c058ffd RDI: 0000000000000000 [ 455.916077][ T8445] RBP: 00007ffd5adc8df0 R08: 0000000000000000 R09: 0000000000000000 [ 455.916078][ T8445] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559f0c058ffd [ 455.916079][ T8445] R13: 0000559f171ef960 R14: 0000000000040000 R15: 0000000000000000 [ 455.916081][ T8445] [ 458.435345][ T68] vx0: left allmulticast mode [ 458.435362][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 458.435364][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 458.435366][ T68] preempt_count: 1, expected: 0 [ 458.435367][ T68] RCU nest depth: 0, expected: 0 [ 458.435368][ T68] INFO: lockdep is turned off. [ 458.435369][ T68] irq event stamp: 1938504 [ 458.435370][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 458.435379][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 458.435382][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 458.435385][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 458.435387][ T68] Preemption disabled at: [ 458.435388][ T68] [] vprintk_emit+0x31b/0x3e0 [ 458.435396][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 458.435399][ T68] Tainted: [W]=WARN [ 458.435400][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 458.435402][ T68] Workqueue: netns cleanup_net [ 458.435408][ T68] Call Trace: [ 458.435410][ T68] [ 458.435412][ T68] dump_stack_lvl+0x6f/0xa0 [ 458.435417][ T68] ? vprintk_emit+0x31b/0x3e0 [ 458.435419][ T68] __might_resched.cold+0x1fe/0x2c1 [ 458.435422][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 458.435424][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 458.435428][ T68] ? rcu_is_watching+0x16/0xd0 [ 458.435431][ T68] __kmalloc_noprof+0x443/0x760 [ 458.435434][ T68] ? __rwlock_init+0x150/0x150 [ 458.435437][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 458.435442][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 458.435443][ T68] alloc_buf.isra.0+0x4b/0x260 [ 458.435446][ T68] put_chars+0x1e1/0x2f0 [ 458.435448][ T68] ? __send_to_port+0x420/0x420 [ 458.435450][ T68] ? console_prepend_replay+0x20/0x20 [ 458.435453][ T68] hvc_console_print+0x292/0x780 [ 458.435457][ T68] ? hvc_write+0x3a0/0x3a0 [ 458.435459][ T68] ? vsnprintf+0x527/0x1700 [ 458.435462][ T68] ? __rwlock_init+0x150/0x150 [ 458.435463][ T68] ? rcu_is_watching+0x16/0xd0 [ 458.435465][ T68] ? rcu_is_watching+0x16/0xd0 [ 458.435466][ T68] console_emit_next_record+0x22f/0x4c0 [ 458.435469][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 458.435471][ T68] ? rcu_is_watching+0x16/0xd0 [ 458.435473][ T68] ? rcu_is_watching+0x16/0xd0 [ 458.435474][ T68] ? rcu_is_watching+0x16/0xd0 [ 458.435475][ T68] ? lock_acquire+0x13c/0x160 [ 458.435477][ T68] ? console_flush_one_record+0x111/0x710 [ 458.435479][ T68] console_flush_one_record+0x46f/0x710 [ 458.435482][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 458.435485][ T68] console_unlock+0xee/0x1f0 [ 458.435487][ T68] ? lock_acquire+0x13c/0x160 [ 458.435488][ T68] ? console_flush_one_record+0x710/0x710 [ 458.435490][ T68] ? rcu_is_watching+0x16/0xd0 [ 458.435491][ T68] ? lock_release+0x184/0x1f0 [ 458.435493][ T68] ? lock_acquire+0xe0/0x160 [ 458.435495][ T68] ? __rcu_read_lock+0x70/0x70 [ 458.435496][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 458.435498][ T68] ? vprintk_emit+0x320/0x3e0 [ 458.435500][ T68] vprintk_emit+0x37c/0x3e0 [ 458.435502][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 458.435503][ T68] ? cleanup_net+0x431/0x940 [ 458.435504][ T68] ? worker_thread+0x4f1/0xd60 [ 458.435507][ T68] ? kthread+0x367/0x460 [ 458.435509][ T68] ? ret_from_fork+0x474/0x6b0 [ 458.435512][ T68] ? ret_from_fork_asm+0x11/0x20 [ 458.435515][ T68] _printk+0xc7/0x100 [ 458.435518][ T68] ? snapshot_read.cold+0x21/0x21 [ 458.435520][ T68] ? netdev_name+0x43/0x60 [ 458.435524][ T68] ? __netdev_printk+0x17f/0x1d0 [ 458.435526][ T68] netdev_info+0xe2/0x116 [ 458.435528][ T68] ? netdev_notice+0x120/0x120 [ 458.435530][ T68] ? rcu_is_watching+0x16/0xd0 [ 458.435532][ T68] ? __up_read+0x355/0x9e0 [ 458.435533][ T68] ? trace_hardirqs_on+0x36/0x40 [ 458.435536][ T68] ? down_write_nested+0x200/0x200 [ 458.435538][ T68] ? mutex_is_locked+0x1c/0x50 [ 458.435539][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 458.435542][ T68] dev_set_allmulti+0xa6/0x240 [ 458.435545][ T68] del_nbp+0xb7/0xc10 [ 458.435549][ T68] br_dev_delete+0x9d/0x1e0 [ 458.435551][ T68] br_net_exit_rtnl+0xb8/0x110 [ 458.435554][ T68] ops_undo_list+0x5be/0x8f0 [ 458.435556][ T68] ? netns_install+0x2a0/0x2a0 [ 458.435558][ T68] ? idr_destroy+0x121/0x250 [ 458.435561][ T68] cleanup_net+0x431/0x940 [ 458.435563][ T68] ? net_passive_dec+0x230/0x230 [ 458.435565][ T68] ? lock_acquire+0x13c/0x160 [ 458.435567][ T68] ? rcu_is_watching+0x16/0xd0 [ 458.435568][ T68] process_one_work+0xe3e/0x1560 [ 458.435571][ T68] ? __queue_delayed_work+0x470/0x470 [ 458.435574][ T68] ? __rwlock_init+0x150/0x150 [ 458.435577][ T68] worker_thread+0x4f1/0xd60 [ 458.435579][ T68] ? rescuer_thread+0x1340/0x1340 [ 458.435581][ T68] ? __kthread_parkme+0xbd/0x210 [ 458.435583][ T68] ? rescuer_thread+0x1340/0x1340 [ 458.435585][ T68] ? rescuer_thread+0x1340/0x1340 [ 458.435587][ T68] kthread+0x367/0x460 [ 458.435589][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 458.435590][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 458.435593][ T68] ret_from_fork+0x474/0x6b0 [ 458.435594][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 458.435597][ T68] ? __switch_to+0x5a3/0xe00 [ 458.435600][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 458.435602][ T68] ret_from_fork_asm+0x11/0x20 [ 458.435605][ T68] [ 458.452928][ T68] vx0: left promiscuous mode [ 458.453205][ T68] br0: port 1(vx0) entered disabled state [ 458.535887][ T68] vx0: left allmulticast mode [ 458.536146][ T68] vx0: left promiscuous mode [ 458.536368][ T68] br0: port 1(vx0) entered disabled state [ 458.632435][ T68] vx0: left allmulticast mode [ 458.632616][ T68] vx0: left promiscuous mode [ 458.632868][ T68] br0: port 1(vx0) entered disabled state [ 458.726514][ T68] vx0: left allmulticast mode [ 458.726822][ T68] vx0: left promiscuous mode [ 458.727034][ T68] br0: port 1(vx0) entered disabled state [ 459.290491][ T8591] veth0: renamed from veth1 [ 459.826774][ T8635] br0: port 1(vx0) entered blocking state [ 459.826788][ T8635] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 459.826790][ T8635] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8635, name: ip [ 459.826792][ T8635] preempt_count: 1, expected: 0 [ 459.826793][ T8635] RCU nest depth: 0, expected: 0 [ 459.826794][ T8635] INFO: lockdep is turned off. [ 459.826795][ T8635] irq event stamp: 0 [ 459.826796][ T8635] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 459.826800][ T8635] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 459.826807][ T8635] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 459.826808][ T8635] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 459.826811][ T8635] Preemption disabled at: [ 459.826811][ T8635] [] vprintk_emit+0x31b/0x3e0 [ 459.826818][ T8635] CPU: 3 UID: 0 PID: 8635 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 459.826822][ T8635] Tainted: [W]=WARN [ 459.826823][ T8635] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 459.826825][ T8635] Call Trace: [ 459.826826][ T8635] [ 459.826828][ T8635] dump_stack_lvl+0x6f/0xa0 [ 459.826833][ T8635] ? vprintk_emit+0x31b/0x3e0 [ 459.826835][ T8635] __might_resched.cold+0x1fe/0x2c1 [ 459.826839][ T8635] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 459.826841][ T8635] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 459.826844][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.826847][ T8635] __kmalloc_noprof+0x443/0x760 [ 459.826850][ T8635] ? __rwlock_init+0x150/0x150 [ 459.826853][ T8635] ? alloc_buf.isra.0+0x4b/0x260 [ 459.826859][ T8635] ? do_raw_spin_unlock+0x59/0x250 [ 459.826861][ T8635] alloc_buf.isra.0+0x4b/0x260 [ 459.826863][ T8635] put_chars+0x1e1/0x2f0 [ 459.826865][ T8635] ? __send_to_port+0x420/0x420 [ 459.826867][ T8635] ? console_prepend_replay+0x20/0x20 [ 459.826870][ T8635] hvc_console_print+0x292/0x780 [ 459.826874][ T8635] ? hvc_write+0x3a0/0x3a0 [ 459.826876][ T8635] ? vsnprintf+0x668/0x1700 [ 459.826880][ T8635] ? __rwlock_init+0x150/0x150 [ 459.826881][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.826882][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.826884][ T8635] console_emit_next_record+0x22f/0x4c0 [ 459.826887][ T8635] ? devkmsg_read+0x4b0/0x4b0 [ 459.826889][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.826891][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.826892][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.826893][ T8635] ? lock_acquire+0x13c/0x160 [ 459.826895][ T8635] ? console_flush_one_record+0x111/0x710 [ 459.826897][ T8635] console_flush_one_record+0x46f/0x710 [ 459.826900][ T8635] ? console_emit_next_record+0x4c0/0x4c0 [ 459.826902][ T8635] console_unlock+0xee/0x1f0 [ 459.826904][ T8635] ? lock_acquire+0x13c/0x160 [ 459.826906][ T8635] ? console_flush_one_record+0x710/0x710 [ 459.826908][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.826909][ T8635] ? lock_release+0x184/0x1f0 [ 459.826911][ T8635] ? lock_acquire+0xe0/0x160 [ 459.826912][ T8635] ? __rcu_read_lock+0x70/0x70 [ 459.826914][ T8635] ? __down_trylock_console_sem+0x5e/0xa0 [ 459.826916][ T8635] ? vprintk_emit+0x320/0x3e0 [ 459.826917][ T8635] vprintk_emit+0x37c/0x3e0 [ 459.826919][ T8635] ? wake_up_klogd_work_func+0x90/0x90 [ 459.826920][ T8635] ? __rwlock_init+0x150/0x150 [ 459.826922][ T8635] ? filter_irq_stacks+0xd0/0xd0 [ 459.826925][ T8635] ? lock_acquire+0x13c/0x160 [ 459.826927][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.826928][ T8635] _printk+0xc7/0x100 [ 459.826931][ T8635] ? snapshot_read.cold+0x21/0x21 [ 459.826933][ T8635] ? br_multicast_flood+0x960/0x960 [ 459.826937][ T8635] ? rtnl_newlink_create+0x3de/0x850 [ 459.826940][ T8635] ? __rtnl_newlink+0x22b/0xa50 [ 459.826941][ T8635] ? rtnl_newlink+0x9f1/0x11b0 [ 459.826943][ T8635] br_set_state+0x22f/0x430 [ 459.826946][ T8635] br_init_port+0xc4/0x200 [ 459.826947][ T8635] new_nbp+0x3a0/0x650 [ 459.826950][ T8635] br_add_if+0x212/0x1320 [ 459.826951][ T8635] ? netif_set_allmulti+0x1f0/0x2c0 [ 459.826956][ T8635] do_set_master+0x3b2/0x780 [ 459.826957][ T8635] rtnl_newlink_create+0x3de/0x850 [ 459.826959][ T8635] ? rtnl_create_link+0xf20/0xf20 [ 459.826961][ T8635] ? __dev_get_by_name+0x12/0x50 [ 459.826963][ T8635] ? rtnl_dev_get+0xd7/0x170 [ 459.826967][ T8635] __rtnl_newlink+0x22b/0xa50 [ 459.826969][ T8635] rtnl_newlink+0x9f1/0x11b0 [ 459.826971][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.826973][ T8635] ? rtnl_bridge_getlink+0x850/0x850 [ 459.826974][ T8635] ? lock_acquire+0x13c/0x160 [ 459.826976][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.826977][ T8635] ? is_bpf_text_address+0x3e/0x110 [ 459.826980][ T8635] ? is_bpf_text_address+0x72/0x110 [ 459.826981][ T8635] ? arch_stack_walk+0xed/0x130 [ 459.826984][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.826985][ T8635] ? lock_acquire+0x13c/0x160 [ 459.826987][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.826988][ T8635] ? rtnl_bridge_getlink+0x850/0x850 [ 459.826990][ T8635] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 459.826992][ T8635] ? rtnl_link_fill+0x920/0x920 [ 459.826993][ T8635] ? filter_irq_stacks+0xd0/0xd0 [ 459.826994][ T8635] ? stack_depot_save_flags+0x1bc/0x790 [ 459.826998][ T8635] netlink_rcv_skb+0x14e/0x3a0 [ 459.827002][ T8635] ? rtnl_link_fill+0x920/0x920 [ 459.827003][ T8635] ? lock_release+0x184/0x1f0 [ 459.827005][ T8635] ? netlink_ack+0xcf0/0xcf0 [ 459.827007][ T8635] ? __netlink_lookup+0xb9/0x6b0 [ 459.827009][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.827011][ T8635] ? lock_release+0x184/0x1f0 [ 459.827013][ T8635] netlink_unicast+0x486/0x750 [ 459.827015][ T8635] ? netlink_attachskb+0x810/0x810 [ 459.827017][ T8635] ? _raw_spin_lock_irqsave+0x44/0x60 [ 459.827020][ T8635] ? percpu_counter_add_batch+0x89/0x280 [ 459.827023][ T8635] netlink_sendmsg+0x75b/0xc90 [ 459.827025][ T8635] ? netlink_unicast+0x750/0x750 [ 459.827027][ T8635] ? lock_acquire+0x13c/0x160 [ 459.827029][ T8635] ? __import_iovec+0x36c/0x620 [ 459.827033][ T8635] __sock_sendmsg+0xce/0x190 [ 459.827036][ T8635] ____sys_sendmsg+0x61a/0x860 [ 459.827037][ T8635] ? copy_msghdr_from_user+0x279/0x420 [ 459.827039][ T8635] ? sock_write_iter+0x400/0x400 [ 459.827041][ T8635] ? move_addr_to_kernel+0x40/0x40 [ 459.827043][ T8635] ? do_fault_around+0x300/0x5a0 [ 459.827046][ T8635] ? lock_acquire+0x13c/0x160 [ 459.827048][ T8635] ___sys_sendmsg+0x14e/0x1d0 [ 459.827049][ T8635] ? do_pte_missing+0x86f/0xcc0 [ 459.827051][ T8635] ? copy_msghdr_from_user+0x420/0x420 [ 459.827053][ T8635] ? rcu_read_unlock+0x20/0x70 [ 459.827058][ T8635] __sys_sendmsg+0x12c/0x1d0 [ 459.827060][ T8635] ? __sys_sendmsg_sock+0x20/0x20 [ 459.827063][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.827064][ T8635] ? rcu_is_watching+0x16/0xd0 [ 459.827065][ T8635] do_syscall_64+0xff/0x530 [ 459.827068][ T8635] ? exc_page_fault+0xee/0x100 [ 459.827070][ T8635] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 459.827072][ T8635] RIP: 0033:0x7fdf0411054e [ 459.827074][ T8635] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 459.827076][ T8635] RSP: 002b:00007ffe7cdfa970 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 459.827080][ T8635] RAX: ffffffffffffffda RBX: 00007ffe7cdfb138 RCX: 00007fdf0411054e [ 459.827081][ T8635] RDX: 0000000000000000 RSI: 00007ffe7cdfaa20 RDI: 0000000000000005 [ 459.827082][ T8635] RBP: 00007ffe7cdfa980 R08: 0000000000000000 R09: 0000000000000000 [ 459.827083][ T8635] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcd5 [ 459.827084][ T8635] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7cdfb0f0 [ 459.827086][ T8635] [ 459.848929][ T8635] br0: port 1(vx0) entered disabled state [ 459.849097][ T8635] vx0: entered allmulticast mode [ 459.849710][ T8635] vx0: entered promiscuous mode [ 459.850196][ T8635] br0: port 1(vx0) entered blocking state [ 459.850335][ T8635] br0: port 1(vx0) entered forwarding state [ 460.490512][ T8665] br0: port 1(vx0) entered blocking state [ 460.490741][ T8665] br0: port 1(vx0) entered disabled state [ 460.490939][ T8665] vx0: entered allmulticast mode [ 460.491575][ T8665] vx0: entered promiscuous mode [ 460.492081][ T8665] br0: port 1(vx0) entered blocking state [ 460.492285][ T8665] br0: port 1(vx0) entered forwarding state [ 461.226546][ T8703] veth0: renamed from veth1 [ 461.226561][ T8703] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 461.226564][ T8703] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8703, name: ip [ 461.226566][ T8703] preempt_count: 1, expected: 0 [ 461.226567][ T8703] RCU nest depth: 0, expected: 0 [ 461.226568][ T8703] INFO: lockdep is turned off. [ 461.226569][ T8703] irq event stamp: 0 [ 461.226570][ T8703] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 461.226575][ T8703] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 461.226582][ T8703] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 461.226584][ T8703] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 461.226585][ T8703] Preemption disabled at: [ 461.226586][ T8703] [] vprintk_emit+0x31b/0x3e0 [ 461.226593][ T8703] CPU: 2 UID: 0 PID: 8703 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 461.226597][ T8703] Tainted: [W]=WARN [ 461.226598][ T8703] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 461.226600][ T8703] Call Trace: [ 461.226601][ T8703] [ 461.226603][ T8703] dump_stack_lvl+0x6f/0xa0 [ 461.226608][ T8703] ? vprintk_emit+0x31b/0x3e0 [ 461.226610][ T8703] __might_resched.cold+0x1fe/0x2c1 [ 461.226614][ T8703] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 461.226618][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226621][ T8703] __kmalloc_noprof+0x443/0x760 [ 461.226624][ T8703] ? __rwlock_init+0x150/0x150 [ 461.226627][ T8703] ? alloc_buf.isra.0+0x4b/0x260 [ 461.226632][ T8703] ? do_raw_spin_unlock+0x59/0x250 [ 461.226634][ T8703] alloc_buf.isra.0+0x4b/0x260 [ 461.226637][ T8703] put_chars+0x1e1/0x2f0 [ 461.226638][ T8703] ? __send_to_port+0x420/0x420 [ 461.226640][ T8703] ? printk_get_next_message+0x240/0x650 [ 461.226642][ T8703] ? console_prepend_replay+0x20/0x20 [ 461.226644][ T8703] ? pointer+0x794/0xed0 [ 461.226648][ T8703] hvc_console_print+0x292/0x780 [ 461.226653][ T8703] ? hvc_write+0x3a0/0x3a0 [ 461.226655][ T8703] ? __rwlock_init+0x150/0x150 [ 461.226657][ T8703] ? lock_acquire+0x13c/0x160 [ 461.226659][ T8703] console_emit_next_record+0x22f/0x4c0 [ 461.226662][ T8703] ? devkmsg_read+0x4b0/0x4b0 [ 461.226664][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226666][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226667][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226668][ T8703] ? lock_acquire+0x13c/0x160 [ 461.226670][ T8703] ? console_flush_one_record+0x111/0x710 [ 461.226672][ T8703] console_flush_one_record+0x46f/0x710 [ 461.226675][ T8703] ? console_emit_next_record+0x4c0/0x4c0 [ 461.226677][ T8703] console_unlock+0xee/0x1f0 [ 461.226679][ T8703] ? lock_acquire+0x13c/0x160 [ 461.226681][ T8703] ? console_flush_one_record+0x710/0x710 [ 461.226687][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226689][ T8703] ? lock_release+0x184/0x1f0 [ 461.226690][ T8703] ? lock_acquire+0xe0/0x160 [ 461.226692][ T8703] ? __rcu_read_lock+0x70/0x70 [ 461.226694][ T8703] ? __down_trylock_console_sem+0x5e/0xa0 [ 461.226696][ T8703] ? vprintk_emit+0x320/0x3e0 [ 461.226698][ T8703] vprintk_emit+0x37c/0x3e0 [ 461.226700][ T8703] ? wake_up_klogd_work_func+0x90/0x90 [ 461.226702][ T8703] ? prepare_to_wait_event+0x8d/0x740 [ 461.226705][ T8703] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 461.226708][ T8703] ? _mutex_trylock_nest_lock+0x390/0x390 [ 461.226711][ T8703] _printk+0xc7/0x100 [ 461.226715][ T8703] ? snapshot_read.cold+0x21/0x21 [ 461.226717][ T8703] ? synchronize_rcu_normal+0x340/0x340 [ 461.226720][ T8703] ? netdev_name+0x43/0x60 [ 461.226723][ T8703] ? __netdev_printk+0x17f/0x1d0 [ 461.226726][ T8703] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 461.226729][ T8703] netdev_info+0xe2/0x116 [ 461.226732][ T8703] ? netdev_notice+0x120/0x120 [ 461.226734][ T8703] ? do_raw_spin_lock+0x131/0x280 [ 461.226736][ T8703] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 461.226740][ T8703] ? __rwlock_init+0x150/0x150 [ 461.226742][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226743][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226745][ T8703] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 461.226747][ T8703] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 461.226749][ T8703] ? trace_irq_enable.constprop.0+0x30/0x160 [ 461.226750][ T8703] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 461.226752][ T8703] netif_change_name.cold+0x4f/0x89 [ 461.226754][ T8703] ? register_netdev+0x40/0x40 [ 461.226756][ T8703] ? lock_release+0x184/0x1f0 [ 461.226758][ T8703] ? netdev_adjacent_rename_links+0x470/0x470 [ 461.226762][ T8703] ? __kernel_text_address+0x12/0x30 [ 461.226764][ T8703] ? write_profile+0xf0/0xf0 [ 461.226768][ T8703] ? __asan_memset+0x27/0x50 [ 461.226772][ T8703] do_setlink.isra.0+0x1f7d/0x2a60 [ 461.226774][ T8703] ? stack_trace_save+0x93/0xc0 [ 461.226776][ T8703] ? rtnl_link_get_size+0x350/0x350 [ 461.226778][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226779][ T8703] ? stack_depot_save_flags+0x1bc/0x790 [ 461.226783][ T8703] ? kasan_save_stack+0x3d/0x50 [ 461.226785][ T8703] ? kasan_save_stack+0x2f/0x50 [ 461.226786][ T8703] ? kasan_save_track+0x14/0x30 [ 461.226788][ T8703] ? __kasan_kmalloc+0x7b/0x90 [ 461.226789][ T8703] ? __kmalloc_cache_noprof+0x29a/0x620 [ 461.226790][ T8703] ? rtnl_newlink+0x124/0x11b0 [ 461.226792][ T8703] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 461.226793][ T8703] ? netlink_rcv_skb+0x14e/0x3a0 [ 461.226797][ T8703] ? netlink_unicast+0x486/0x750 [ 461.226798][ T8703] ? netlink_sendmsg+0x75b/0xc90 [ 461.226801][ T8703] ? __sock_sendmsg+0xce/0x190 [ 461.226804][ T8703] ? ____sys_sendmsg+0x61a/0x860 [ 461.226806][ T8703] ? ___sys_sendmsg+0x14e/0x1d0 [ 461.226808][ T8703] ? __sys_sendmsg+0x12c/0x1d0 [ 461.226810][ T8703] ? do_syscall_64+0xff/0x530 [ 461.226813][ T8703] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 461.226816][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226817][ T8703] ? lock_acquire+0x13c/0x160 [ 461.226819][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226821][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226823][ T8703] ? trace_contention_end+0xb3/0x180 [ 461.226825][ T8703] ? __mutex_lock+0x1db/0x1ea0 [ 461.226827][ T8703] ? __mutex_lock+0x9a3/0x1ea0 [ 461.226828][ T8703] ? rtnl_newlink+0x9a8/0x11b0 [ 461.226830][ T8703] ? ww_mutex_lock+0x160/0x160 [ 461.226831][ T8703] ? nla_get_range_signed+0x3d0/0x3d0 [ 461.226835][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226837][ T8703] ? __rtnl_newlink+0x3fa/0xa50 [ 461.226839][ T8703] rtnl_newlink+0x9f1/0x11b0 [ 461.226842][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226844][ T8703] ? rtnl_bridge_getlink+0x850/0x850 [ 461.226846][ T8703] ? lock_acquire+0x13c/0x160 [ 461.226848][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226850][ T8703] ? is_bpf_text_address+0x3e/0x110 [ 461.226852][ T8703] ? is_bpf_text_address+0x72/0x110 [ 461.226854][ T8703] ? kernel_text_address+0x149/0x170 [ 461.226856][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226857][ T8703] ? cap_capable+0x1d7/0x3d0 [ 461.226861][ T8703] ? arch_stack_walk+0xed/0x130 [ 461.226864][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226866][ T8703] ? lock_acquire+0x13c/0x160 [ 461.226867][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226869][ T8703] ? rtnl_bridge_getlink+0x850/0x850 [ 461.226871][ T8703] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 461.226873][ T8703] ? rtnl_link_fill+0x920/0x920 [ 461.226874][ T8703] ? filter_irq_stacks+0xd0/0xd0 [ 461.226876][ T8703] ? stack_depot_save_flags+0x1bc/0x790 [ 461.226879][ T8703] netlink_rcv_skb+0x14e/0x3a0 [ 461.226882][ T8703] ? rtnl_link_fill+0x920/0x920 [ 461.226884][ T8703] ? lock_release+0x184/0x1f0 [ 461.226886][ T8703] ? netlink_ack+0xcf0/0xcf0 [ 461.226888][ T8703] ? __netlink_lookup+0xb9/0x6b0 [ 461.226891][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226893][ T8703] ? lock_release+0x184/0x1f0 [ 461.226895][ T8703] netlink_unicast+0x486/0x750 [ 461.226898][ T8703] ? netlink_attachskb+0x810/0x810 [ 461.226900][ T8703] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 461.226903][ T8703] netlink_sendmsg+0x75b/0xc90 [ 461.226905][ T8703] ? netlink_unicast+0x750/0x750 [ 461.226907][ T8703] ? kernel_text_address+0x149/0x170 [ 461.226909][ T8703] ? lock_acquire+0x13c/0x160 [ 461.226911][ T8703] ? __import_iovec+0x36c/0x620 [ 461.226914][ T8703] __sock_sendmsg+0xce/0x190 [ 461.226916][ T8703] ____sys_sendmsg+0x61a/0x860 [ 461.226918][ T8703] ? copy_msghdr_from_user+0x279/0x420 [ 461.226921][ T8703] ? sock_write_iter+0x400/0x400 [ 461.226922][ T8703] ? move_addr_to_kernel+0x40/0x40 [ 461.226924][ T8703] ? filter_irq_stacks+0xd0/0xd0 [ 461.226927][ T8703] ___sys_sendmsg+0x14e/0x1d0 [ 461.226929][ T8703] ? copy_msghdr_from_user+0x420/0x420 [ 461.226934][ T8703] __sys_sendmsg+0x12c/0x1d0 [ 461.226936][ T8703] ? __sys_sendmsg_sock+0x20/0x20 [ 461.226940][ T8703] ? rcu_is_watching+0x16/0xd0 [ 461.226941][ T8703] do_syscall_64+0xff/0x530 [ 461.226943][ T8703] ? exc_page_fault+0xee/0x100 [ 461.226945][ T8703] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 461.226947][ T8703] RIP: 0033:0x7f70bf5e754e [ 461.226949][ T8703] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 461.226951][ T8703] RSP: 002b:00007ffc504e7da0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 461.226955][ T8703] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f70bf5e754e [ 461.226957][ T8703] RDX: 0000000000000000 RSI: 00007ffc504e7e50 RDI: 0000000000000005 [ 461.226958][ T8703] RBP: 00007ffc504e7db0 R08: 0000000000000000 R09: 0000000000000000 [ 461.226959][ T8703] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcd6 [ 461.226960][ T8703] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc504e8510 [ 461.226962][ T8703] [ 461.750055][ T8731] br0: port 1(vx0) entered blocking state [ 461.750252][ T8731] br0: port 1(vx0) entered disabled state [ 461.750399][ T8731] vx0: entered allmulticast mode [ 461.751010][ T8731] vx0: entered promiscuous mode [ 461.751483][ T8731] br0: port 1(vx0) entered blocking state [ 461.751622][ T8731] br0: port 1(vx0) entered forwarding state [ 462.447407][ T8761] br0: port 1(vx0) entered blocking state [ 462.447421][ T8761] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 462.447424][ T8761] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8761, name: ip [ 462.447425][ T8761] preempt_count: 1, expected: 0 [ 462.447426][ T8761] RCU nest depth: 0, expected: 0 [ 462.447427][ T8761] INFO: lockdep is turned off. [ 462.447429][ T8761] irq event stamp: 0 [ 462.447429][ T8761] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 462.447434][ T8761] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 462.447441][ T8761] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 462.447443][ T8761] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 462.447445][ T8761] Preemption disabled at: [ 462.447446][ T8761] [] vprintk_emit+0x31b/0x3e0 [ 462.447453][ T8761] CPU: 2 UID: 0 PID: 8761 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 462.447456][ T8761] Tainted: [W]=WARN [ 462.447457][ T8761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 462.447459][ T8761] Call Trace: [ 462.447461][ T8761] [ 462.447462][ T8761] dump_stack_lvl+0x6f/0xa0 [ 462.447468][ T8761] ? vprintk_emit+0x31b/0x3e0 [ 462.447470][ T8761] __might_resched.cold+0x1fe/0x2c1 [ 462.447473][ T8761] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 462.447476][ T8761] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 462.447480][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447482][ T8761] __kmalloc_noprof+0x443/0x760 [ 462.447485][ T8761] ? __rwlock_init+0x150/0x150 [ 462.447488][ T8761] ? alloc_buf.isra.0+0x4b/0x260 [ 462.447494][ T8761] ? do_raw_spin_unlock+0x59/0x250 [ 462.447495][ T8761] alloc_buf.isra.0+0x4b/0x260 [ 462.447498][ T8761] put_chars+0x1e1/0x2f0 [ 462.447500][ T8761] ? __send_to_port+0x420/0x420 [ 462.447502][ T8761] ? console_prepend_replay+0x20/0x20 [ 462.447505][ T8761] hvc_console_print+0x292/0x780 [ 462.447510][ T8761] ? hvc_write+0x3a0/0x3a0 [ 462.447511][ T8761] ? vsnprintf+0x668/0x1700 [ 462.447515][ T8761] ? __rwlock_init+0x150/0x150 [ 462.447517][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447518][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447520][ T8761] console_emit_next_record+0x22f/0x4c0 [ 462.447522][ T8761] ? devkmsg_read+0x4b0/0x4b0 [ 462.447525][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447526][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447527][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447528][ T8761] ? lock_acquire+0x13c/0x160 [ 462.447531][ T8761] ? console_flush_one_record+0x111/0x710 [ 462.447533][ T8761] console_flush_one_record+0x46f/0x710 [ 462.447535][ T8761] ? console_emit_next_record+0x4c0/0x4c0 [ 462.447538][ T8761] console_unlock+0xee/0x1f0 [ 462.447540][ T8761] ? lock_acquire+0x13c/0x160 [ 462.447542][ T8761] ? console_flush_one_record+0x710/0x710 [ 462.447544][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447545][ T8761] ? lock_release+0x184/0x1f0 [ 462.447546][ T8761] ? lock_acquire+0xe0/0x160 [ 462.447548][ T8761] ? __rcu_read_lock+0x70/0x70 [ 462.447550][ T8761] ? __down_trylock_console_sem+0x5e/0xa0 [ 462.447552][ T8761] ? vprintk_emit+0x320/0x3e0 [ 462.447553][ T8761] vprintk_emit+0x37c/0x3e0 [ 462.447555][ T8761] ? wake_up_klogd_work_func+0x90/0x90 [ 462.447556][ T8761] ? __rwlock_init+0x150/0x150 [ 462.447558][ T8761] ? filter_irq_stacks+0xd0/0xd0 [ 462.447561][ T8761] ? lock_acquire+0x13c/0x160 [ 462.447563][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447565][ T8761] _printk+0xc7/0x100 [ 462.447567][ T8761] ? snapshot_read.cold+0x21/0x21 [ 462.447571][ T8761] ? br_multicast_flood+0x960/0x960 [ 462.447575][ T8761] ? rtnl_newlink_create+0x3de/0x850 [ 462.447579][ T8761] ? __rtnl_newlink+0x22b/0xa50 [ 462.447581][ T8761] ? rtnl_newlink+0x9f1/0x11b0 [ 462.447584][ T8761] br_set_state+0x22f/0x430 [ 462.447588][ T8761] br_init_port+0xc4/0x200 [ 462.447590][ T8761] new_nbp+0x3a0/0x650 [ 462.447593][ T8761] br_add_if+0x212/0x1320 [ 462.447595][ T8761] ? netif_set_allmulti+0x1f0/0x2c0 [ 462.447599][ T8761] do_set_master+0x3b2/0x780 [ 462.447601][ T8761] rtnl_newlink_create+0x3de/0x850 [ 462.447603][ T8761] ? rtnl_create_link+0xf20/0xf20 [ 462.447605][ T8761] ? __dev_get_by_name+0x12/0x50 [ 462.447606][ T8761] ? rtnl_dev_get+0xd7/0x170 [ 462.447610][ T8761] __rtnl_newlink+0x22b/0xa50 [ 462.447613][ T8761] rtnl_newlink+0x9f1/0x11b0 [ 462.447615][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447617][ T8761] ? rtnl_bridge_getlink+0x850/0x850 [ 462.447618][ T8761] ? lock_acquire+0x13c/0x160 [ 462.447620][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447621][ T8761] ? is_bpf_text_address+0x3e/0x110 [ 462.447624][ T8761] ? is_bpf_text_address+0x72/0x110 [ 462.447626][ T8761] ? arch_stack_walk+0xed/0x130 [ 462.447628][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447629][ T8761] ? lock_acquire+0x13c/0x160 [ 462.447631][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447632][ T8761] ? rtnl_bridge_getlink+0x850/0x850 [ 462.447634][ T8761] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 462.447635][ T8761] ? rtnl_link_fill+0x920/0x920 [ 462.447637][ T8761] ? filter_irq_stacks+0xd0/0xd0 [ 462.447638][ T8761] ? stack_depot_save_flags+0x1bc/0x790 [ 462.447642][ T8761] netlink_rcv_skb+0x14e/0x3a0 [ 462.447645][ T8761] ? rtnl_link_fill+0x920/0x920 [ 462.447647][ T8761] ? lock_release+0x184/0x1f0 [ 462.447649][ T8761] ? netlink_ack+0xcf0/0xcf0 [ 462.447650][ T8761] ? __netlink_lookup+0xb9/0x6b0 [ 462.447653][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447655][ T8761] ? lock_release+0x184/0x1f0 [ 462.447657][ T8761] netlink_unicast+0x486/0x750 [ 462.447659][ T8761] ? netlink_attachskb+0x810/0x810 [ 462.447661][ T8761] ? next_uptodate_folio+0x2b/0x770 [ 462.447665][ T8761] netlink_sendmsg+0x75b/0xc90 [ 462.447667][ T8761] ? netlink_unicast+0x750/0x750 [ 462.447669][ T8761] ? lock_acquire+0x13c/0x160 [ 462.447671][ T8761] ? __import_iovec+0x36c/0x620 [ 462.447674][ T8761] __sock_sendmsg+0xce/0x190 [ 462.447677][ T8761] ____sys_sendmsg+0x61a/0x860 [ 462.447679][ T8761] ? copy_msghdr_from_user+0x279/0x420 [ 462.447681][ T8761] ? sock_write_iter+0x400/0x400 [ 462.447684][ T8761] ? move_addr_to_kernel+0x40/0x40 [ 462.447688][ T8761] ? do_fault_around+0x300/0x5a0 [ 462.447690][ T8761] ? lock_acquire+0x13c/0x160 [ 462.447692][ T8761] ___sys_sendmsg+0x14e/0x1d0 [ 462.447694][ T8761] ? do_pte_missing+0x86f/0xcc0 [ 462.447696][ T8761] ? copy_msghdr_from_user+0x420/0x420 [ 462.447698][ T8761] ? rcu_read_unlock+0x20/0x70 [ 462.447702][ T8761] __sys_sendmsg+0x12c/0x1d0 [ 462.447705][ T8761] ? __sys_sendmsg_sock+0x20/0x20 [ 462.447707][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447709][ T8761] ? rcu_is_watching+0x16/0xd0 [ 462.447710][ T8761] do_syscall_64+0xff/0x530 [ 462.447713][ T8761] ? exc_page_fault+0xee/0x100 [ 462.447715][ T8761] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 462.447717][ T8761] RIP: 0033:0x7f144f35254e [ 462.447719][ T8761] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 462.447721][ T8761] RSP: 002b:00007ffdd13596c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 462.447725][ T8761] RAX: ffffffffffffffda RBX: 00007ffdd1359e88 RCX: 00007f144f35254e [ 462.447727][ T8761] RDX: 0000000000000000 RSI: 00007ffdd1359770 RDI: 0000000000000005 [ 462.447728][ T8761] RBP: 00007ffdd13596d0 R08: 0000000000000000 R09: 0000000000000000 [ 462.447729][ T8761] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcd7 [ 462.447730][ T8761] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd1359e40 [ 462.447732][ T8761] [ 462.473323][ T8761] br0: port 1(vx0) entered disabled state [ 462.473490][ T8761] vx0: entered allmulticast mode [ 462.474103][ T8761] vx0: entered promiscuous mode [ 462.474609][ T8761] br0: port 1(vx0) entered blocking state [ 462.474753][ T8761] br0: port 1(vx0) entered forwarding state [ 470.430759][ T68] vx0: left allmulticast mode [ 470.430776][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 470.430779][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 470.430781][ T68] preempt_count: 1, expected: 0 [ 470.430781][ T68] RCU nest depth: 0, expected: 0 [ 470.430782][ T68] INFO: lockdep is turned off. [ 470.430784][ T68] irq event stamp: 1938504 [ 470.430785][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 470.430793][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 470.430796][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 470.430799][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 470.430802][ T68] Preemption disabled at: [ 470.430803][ T68] [] vprintk_emit+0x31b/0x3e0 [ 470.430810][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 470.430814][ T68] Tainted: [W]=WARN [ 470.430815][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 470.430817][ T68] Workqueue: netns cleanup_net [ 470.430823][ T68] Call Trace: [ 470.430825][ T68] [ 470.430827][ T68] dump_stack_lvl+0x6f/0xa0 [ 470.430833][ T68] ? vprintk_emit+0x31b/0x3e0 [ 470.430834][ T68] __might_resched.cold+0x1fe/0x2c1 [ 470.430838][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 470.430840][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 470.430844][ T68] ? rcu_is_watching+0x16/0xd0 [ 470.430847][ T68] __kmalloc_noprof+0x443/0x760 [ 470.430850][ T68] ? __rwlock_init+0x150/0x150 [ 470.430853][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 470.430858][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 470.430860][ T68] alloc_buf.isra.0+0x4b/0x260 [ 470.430863][ T68] put_chars+0x1e1/0x2f0 [ 470.430865][ T68] ? __send_to_port+0x420/0x420 [ 470.430867][ T68] ? console_prepend_replay+0x20/0x20 [ 470.430869][ T68] hvc_console_print+0x292/0x780 [ 470.430874][ T68] ? hvc_write+0x3a0/0x3a0 [ 470.430876][ T68] ? vsnprintf+0x527/0x1700 [ 470.430879][ T68] ? __rwlock_init+0x150/0x150 [ 470.430880][ T68] ? rcu_is_watching+0x16/0xd0 [ 470.430882][ T68] ? rcu_is_watching+0x16/0xd0 [ 470.430884][ T68] console_emit_next_record+0x22f/0x4c0 [ 470.430886][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 470.430889][ T68] ? rcu_is_watching+0x16/0xd0 [ 470.430890][ T68] ? rcu_is_watching+0x16/0xd0 [ 470.430891][ T68] ? rcu_is_watching+0x16/0xd0 [ 470.430892][ T68] ? lock_acquire+0x13c/0x160 [ 470.430895][ T68] ? console_flush_one_record+0x111/0x710 [ 470.430897][ T68] console_flush_one_record+0x46f/0x710 [ 470.430899][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 470.430902][ T68] console_unlock+0xee/0x1f0 [ 470.430904][ T68] ? lock_acquire+0x13c/0x160 [ 470.430906][ T68] ? console_flush_one_record+0x710/0x710 [ 470.430908][ T68] ? rcu_is_watching+0x16/0xd0 [ 470.430909][ T68] ? lock_release+0x184/0x1f0 [ 470.430911][ T68] ? lock_acquire+0xe0/0x160 [ 470.430913][ T68] ? __rcu_read_lock+0x70/0x70 [ 470.430914][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 470.430917][ T68] ? vprintk_emit+0x320/0x3e0 [ 470.430918][ T68] vprintk_emit+0x37c/0x3e0 [ 470.430920][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 470.430921][ T68] ? cleanup_net+0x431/0x940 [ 470.430923][ T68] ? worker_thread+0x4f1/0xd60 [ 470.430926][ T68] ? kthread+0x367/0x460 [ 470.430929][ T68] ? ret_from_fork+0x474/0x6b0 [ 470.430932][ T68] ? ret_from_fork_asm+0x11/0x20 [ 470.430934][ T68] _printk+0xc7/0x100 [ 470.430938][ T68] ? snapshot_read.cold+0x21/0x21 [ 470.430940][ T68] ? netdev_name+0x43/0x60 [ 470.430943][ T68] ? __netdev_printk+0x17f/0x1d0 [ 470.430946][ T68] netdev_info+0xe2/0x116 [ 470.430948][ T68] ? netdev_notice+0x120/0x120 [ 470.430950][ T68] ? rcu_is_watching+0x16/0xd0 [ 470.430952][ T68] ? __up_read+0x355/0x9e0 [ 470.430953][ T68] ? trace_hardirqs_on+0x36/0x40 [ 470.430956][ T68] ? down_write_nested+0x200/0x200 [ 470.430958][ T68] ? mutex_is_locked+0x1c/0x50 [ 470.430959][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 470.430962][ T68] dev_set_allmulti+0xa6/0x240 [ 470.430964][ T68] del_nbp+0xb7/0xc10 [ 470.430968][ T68] br_dev_delete+0x9d/0x1e0 [ 470.430971][ T68] br_net_exit_rtnl+0xb8/0x110 [ 470.430973][ T68] ops_undo_list+0x5be/0x8f0 [ 470.430976][ T68] ? netns_install+0x2a0/0x2a0 [ 470.430977][ T68] ? idr_destroy+0x121/0x250 [ 470.430980][ T68] cleanup_net+0x431/0x940 [ 470.430982][ T68] ? net_passive_dec+0x230/0x230 [ 470.430984][ T68] ? lock_acquire+0x13c/0x160 [ 470.430986][ T68] ? rcu_is_watching+0x16/0xd0 [ 470.430988][ T68] process_one_work+0xe3e/0x1560 [ 470.430991][ T68] ? __queue_delayed_work+0x470/0x470 [ 470.430994][ T68] ? __rwlock_init+0x150/0x150 [ 470.430997][ T68] worker_thread+0x4f1/0xd60 [ 470.430999][ T68] ? rescuer_thread+0x1340/0x1340 [ 470.431001][ T68] ? __kthread_parkme+0xbd/0x210 [ 470.431003][ T68] ? rescuer_thread+0x1340/0x1340 [ 470.431005][ T68] ? rescuer_thread+0x1340/0x1340 [ 470.431007][ T68] kthread+0x367/0x460 [ 470.431009][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 470.431011][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 470.431013][ T68] ret_from_fork+0x474/0x6b0 [ 470.431015][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 470.431017][ T68] ? __switch_to+0x5a3/0xe00 [ 470.431020][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 470.431022][ T68] ret_from_fork_asm+0x11/0x20 [ 470.431025][ T68] [ 470.449158][ T68] vx0: left promiscuous mode [ 470.449378][ T68] br0: port 1(vx0) entered disabled state [ 470.540178][ T68] vx0: left allmulticast mode [ 470.540427][ T68] vx0: left promiscuous mode [ 470.540726][ T68] br0: port 1(vx0) entered disabled state [ 470.630001][ T68] vx0: left allmulticast mode [ 470.630227][ T68] vx0: left promiscuous mode [ 470.630495][ T68] br0: port 1(vx0) entered disabled state [ 470.710803][ T68] vx0: left allmulticast mode [ 470.710968][ T68] vx0: left promiscuous mode [ 470.711162][ T68] br0: port 1(vx0) entered disabled state [ 471.215900][ T8935] veth0: renamed from veth1 [ 471.776716][ T8979] br0: port 1(vx0) entered blocking state [ 471.776730][ T8979] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 471.776732][ T8979] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8979, name: ip [ 471.776734][ T8979] preempt_count: 1, expected: 0 [ 471.776735][ T8979] RCU nest depth: 0, expected: 0 [ 471.776736][ T8979] INFO: lockdep is turned off. [ 471.776737][ T8979] irq event stamp: 0 [ 471.776738][ T8979] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 471.776742][ T8979] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 471.776749][ T8979] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 471.776751][ T8979] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 471.776753][ T8979] Preemption disabled at: [ 471.776754][ T8979] [] vprintk_emit+0x31b/0x3e0 [ 471.776760][ T8979] CPU: 3 UID: 0 PID: 8979 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 471.776764][ T8979] Tainted: [W]=WARN [ 471.776765][ T8979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 471.776766][ T8979] Call Trace: [ 471.776768][ T8979] [ 471.776769][ T8979] dump_stack_lvl+0x6f/0xa0 [ 471.776775][ T8979] ? vprintk_emit+0x31b/0x3e0 [ 471.776777][ T8979] __might_resched.cold+0x1fe/0x2c1 [ 471.776781][ T8979] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 471.776783][ T8979] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 471.776787][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776789][ T8979] __kmalloc_noprof+0x443/0x760 [ 471.776793][ T8979] ? __rwlock_init+0x150/0x150 [ 471.776796][ T8979] ? alloc_buf.isra.0+0x4b/0x260 [ 471.776801][ T8979] ? do_raw_spin_unlock+0x59/0x250 [ 471.776803][ T8979] alloc_buf.isra.0+0x4b/0x260 [ 471.776806][ T8979] put_chars+0x1e1/0x2f0 [ 471.776808][ T8979] ? __send_to_port+0x420/0x420 [ 471.776810][ T8979] ? console_prepend_replay+0x20/0x20 [ 471.776812][ T8979] hvc_console_print+0x292/0x780 [ 471.776817][ T8979] ? hvc_write+0x3a0/0x3a0 [ 471.776819][ T8979] ? vsnprintf+0x668/0x1700 [ 471.776823][ T8979] ? __rwlock_init+0x150/0x150 [ 471.776824][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776825][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776827][ T8979] console_emit_next_record+0x22f/0x4c0 [ 471.776830][ T8979] ? devkmsg_read+0x4b0/0x4b0 [ 471.776832][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776833][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776834][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776835][ T8979] ? lock_acquire+0x13c/0x160 [ 471.776838][ T8979] ? console_flush_one_record+0x111/0x710 [ 471.776839][ T8979] console_flush_one_record+0x46f/0x710 [ 471.776842][ T8979] ? console_emit_next_record+0x4c0/0x4c0 [ 471.776845][ T8979] console_unlock+0xee/0x1f0 [ 471.776846][ T8979] ? lock_acquire+0x13c/0x160 [ 471.776848][ T8979] ? console_flush_one_record+0x710/0x710 [ 471.776850][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776851][ T8979] ? lock_release+0x184/0x1f0 [ 471.776852][ T8979] ? lock_acquire+0xe0/0x160 [ 471.776854][ T8979] ? __rcu_read_lock+0x70/0x70 [ 471.776856][ T8979] ? __down_trylock_console_sem+0x5e/0xa0 [ 471.776858][ T8979] ? vprintk_emit+0x320/0x3e0 [ 471.776859][ T8979] vprintk_emit+0x37c/0x3e0 [ 471.776861][ T8979] ? wake_up_klogd_work_func+0x90/0x90 [ 471.776862][ T8979] ? __rwlock_init+0x150/0x150 [ 471.776864][ T8979] ? filter_irq_stacks+0xd0/0xd0 [ 471.776867][ T8979] ? lock_acquire+0x13c/0x160 [ 471.776868][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776870][ T8979] _printk+0xc7/0x100 [ 471.776873][ T8979] ? snapshot_read.cold+0x21/0x21 [ 471.776875][ T8979] ? br_multicast_flood+0x960/0x960 [ 471.776878][ T8979] ? rtnl_newlink_create+0x3de/0x850 [ 471.776881][ T8979] ? __rtnl_newlink+0x22b/0xa50 [ 471.776882][ T8979] ? rtnl_newlink+0x9f1/0x11b0 [ 471.776884][ T8979] br_set_state+0x22f/0x430 [ 471.776887][ T8979] br_init_port+0xc4/0x200 [ 471.776889][ T8979] new_nbp+0x3a0/0x650 [ 471.776891][ T8979] br_add_if+0x212/0x1320 [ 471.776893][ T8979] ? netif_set_allmulti+0x1f0/0x2c0 [ 471.776897][ T8979] do_set_master+0x3b2/0x780 [ 471.776899][ T8979] rtnl_newlink_create+0x3de/0x850 [ 471.776901][ T8979] ? rtnl_create_link+0xf20/0xf20 [ 471.776902][ T8979] ? __dev_get_by_name+0x12/0x50 [ 471.776904][ T8979] ? rtnl_dev_get+0xd7/0x170 [ 471.776908][ T8979] __rtnl_newlink+0x22b/0xa50 [ 471.776911][ T8979] rtnl_newlink+0x9f1/0x11b0 [ 471.776913][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776914][ T8979] ? rtnl_bridge_getlink+0x850/0x850 [ 471.776915][ T8979] ? lock_acquire+0x13c/0x160 [ 471.776917][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776918][ T8979] ? is_bpf_text_address+0x3e/0x110 [ 471.776921][ T8979] ? is_bpf_text_address+0x72/0x110 [ 471.776923][ T8979] ? arch_stack_walk+0xed/0x130 [ 471.776926][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776927][ T8979] ? lock_acquire+0x13c/0x160 [ 471.776928][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776929][ T8979] ? rtnl_bridge_getlink+0x850/0x850 [ 471.776931][ T8979] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 471.776933][ T8979] ? rtnl_link_fill+0x920/0x920 [ 471.776934][ T8979] ? filter_irq_stacks+0xd0/0xd0 [ 471.776936][ T8979] ? stack_depot_save_flags+0x1bc/0x790 [ 471.776939][ T8979] netlink_rcv_skb+0x14e/0x3a0 [ 471.776943][ T8979] ? rtnl_link_fill+0x920/0x920 [ 471.776944][ T8979] ? lock_release+0x184/0x1f0 [ 471.776946][ T8979] ? netlink_ack+0xcf0/0xcf0 [ 471.776947][ T8979] ? __netlink_lookup+0xb9/0x6b0 [ 471.776950][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.776952][ T8979] ? lock_release+0x184/0x1f0 [ 471.776954][ T8979] netlink_unicast+0x486/0x750 [ 471.776956][ T8979] ? netlink_attachskb+0x810/0x810 [ 471.776958][ T8979] ? next_uptodate_folio+0x2b/0x770 [ 471.776961][ T8979] netlink_sendmsg+0x75b/0xc90 [ 471.776964][ T8979] ? netlink_unicast+0x750/0x750 [ 471.776966][ T8979] ? lock_acquire+0x13c/0x160 [ 471.776968][ T8979] ? __import_iovec+0x36c/0x620 [ 471.776971][ T8979] __sock_sendmsg+0xce/0x190 [ 471.776974][ T8979] ____sys_sendmsg+0x61a/0x860 [ 471.776976][ T8979] ? copy_msghdr_from_user+0x279/0x420 [ 471.776978][ T8979] ? sock_write_iter+0x400/0x400 [ 471.776979][ T8979] ? move_addr_to_kernel+0x40/0x40 [ 471.776982][ T8979] ? do_fault_around+0x300/0x5a0 [ 471.776984][ T8979] ? lock_acquire+0x13c/0x160 [ 471.776986][ T8979] ___sys_sendmsg+0x14e/0x1d0 [ 471.776988][ T8979] ? do_pte_missing+0x86f/0xcc0 [ 471.776990][ T8979] ? copy_msghdr_from_user+0x420/0x420 [ 471.776992][ T8979] ? rcu_read_unlock+0x20/0x70 [ 471.776996][ T8979] __sys_sendmsg+0x12c/0x1d0 [ 471.776998][ T8979] ? __sys_sendmsg_sock+0x20/0x20 [ 471.777001][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.777002][ T8979] ? rcu_is_watching+0x16/0xd0 [ 471.777004][ T8979] do_syscall_64+0xff/0x530 [ 471.777006][ T8979] ? exc_page_fault+0xee/0x100 [ 471.777009][ T8979] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 471.777010][ T8979] RIP: 0033:0x7f65fbae054e [ 471.777012][ T8979] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 471.777015][ T8979] RSP: 002b:00007ffd0fe15e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 471.777018][ T8979] RAX: ffffffffffffffda RBX: 00007ffd0fe16618 RCX: 00007f65fbae054e [ 471.777020][ T8979] RDX: 0000000000000000 RSI: 00007ffd0fe15f00 RDI: 0000000000000005 [ 471.777021][ T8979] RBP: 00007ffd0fe15e60 R08: 0000000000000000 R09: 0000000000000000 [ 471.777022][ T8979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fce1 [ 471.777023][ T8979] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0fe165d0 [ 471.777025][ T8979] [ 471.797159][ T8979] br0: port 1(vx0) entered disabled state [ 471.797409][ T8979] vx0: entered allmulticast mode [ 471.798161][ T8979] vx0: entered promiscuous mode [ 471.798790][ T8979] br0: port 1(vx0) entered blocking state [ 471.798988][ T8979] br0: port 1(vx0) entered forwarding state [ 472.472072][ T9009] br0: port 1(vx0) entered blocking state [ 472.472248][ T9009] br0: port 1(vx0) entered disabled state [ 472.472397][ T9009] vx0: entered allmulticast mode [ 472.473007][ T9009] vx0: entered promiscuous mode [ 472.473443][ T9009] br0: port 1(vx0) entered blocking state [ 472.473621][ T9009] br0: port 1(vx0) entered forwarding state [ 473.240744][ T9048] veth0: renamed from veth1 [ 473.240758][ T9048] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 473.240761][ T9048] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9048, name: ip [ 473.240763][ T9048] preempt_count: 1, expected: 0 [ 473.240764][ T9048] RCU nest depth: 0, expected: 0 [ 473.240765][ T9048] INFO: lockdep is turned off. [ 473.240766][ T9048] irq event stamp: 0 [ 473.240767][ T9048] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 473.240771][ T9048] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 473.240778][ T9048] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 473.240780][ T9048] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 473.240782][ T9048] Preemption disabled at: [ 473.240782][ T9048] [] vprintk_emit+0x31b/0x3e0 [ 473.240790][ T9048] CPU: 0 UID: 0 PID: 9048 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 473.240794][ T9048] Tainted: [W]=WARN [ 473.240795][ T9048] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 473.240797][ T9048] Call Trace: [ 473.240798][ T9048] [ 473.240799][ T9048] dump_stack_lvl+0x6f/0xa0 [ 473.240805][ T9048] ? vprintk_emit+0x31b/0x3e0 [ 473.240807][ T9048] __might_resched.cold+0x1fe/0x2c1 [ 473.240811][ T9048] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 473.240814][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.240817][ T9048] __kmalloc_noprof+0x443/0x760 [ 473.240820][ T9048] ? __rwlock_init+0x150/0x150 [ 473.240823][ T9048] ? alloc_buf.isra.0+0x4b/0x260 [ 473.240828][ T9048] ? do_raw_spin_unlock+0x59/0x250 [ 473.240830][ T9048] alloc_buf.isra.0+0x4b/0x260 [ 473.240832][ T9048] put_chars+0x1e1/0x2f0 [ 473.240834][ T9048] ? __send_to_port+0x420/0x420 [ 473.240835][ T9048] ? printk_get_next_message+0x240/0x650 [ 473.240838][ T9048] ? console_prepend_replay+0x20/0x20 [ 473.240840][ T9048] ? pointer+0x794/0xed0 [ 473.240843][ T9048] hvc_console_print+0x292/0x780 [ 473.240848][ T9048] ? hvc_write+0x3a0/0x3a0 [ 473.240850][ T9048] ? __rwlock_init+0x150/0x150 [ 473.240852][ T9048] ? lock_acquire+0x13c/0x160 [ 473.240855][ T9048] console_emit_next_record+0x22f/0x4c0 [ 473.240857][ T9048] ? devkmsg_read+0x4b0/0x4b0 [ 473.240860][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.240861][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.240862][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.240863][ T9048] ? lock_acquire+0x13c/0x160 [ 473.240865][ T9048] ? console_flush_one_record+0x111/0x710 [ 473.240867][ T9048] console_flush_one_record+0x46f/0x710 [ 473.240870][ T9048] ? console_emit_next_record+0x4c0/0x4c0 [ 473.240873][ T9048] console_unlock+0xee/0x1f0 [ 473.240875][ T9048] ? lock_acquire+0x13c/0x160 [ 473.240876][ T9048] ? console_flush_one_record+0x710/0x710 [ 473.240878][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.240879][ T9048] ? lock_release+0x184/0x1f0 [ 473.240881][ T9048] ? lock_acquire+0xe0/0x160 [ 473.240882][ T9048] ? __rcu_read_lock+0x70/0x70 [ 473.240884][ T9048] ? __down_trylock_console_sem+0x5e/0xa0 [ 473.240886][ T9048] ? vprintk_emit+0x320/0x3e0 [ 473.240888][ T9048] vprintk_emit+0x37c/0x3e0 [ 473.240890][ T9048] ? wake_up_klogd_work_func+0x90/0x90 [ 473.240891][ T9048] ? prepare_to_wait_event+0x8d/0x740 [ 473.240893][ T9048] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 473.240897][ T9048] ? _mutex_trylock_nest_lock+0x390/0x390 [ 473.240899][ T9048] _printk+0xc7/0x100 [ 473.240902][ T9048] ? snapshot_read.cold+0x21/0x21 [ 473.240904][ T9048] ? synchronize_rcu_normal+0x340/0x340 [ 473.240907][ T9048] ? netdev_name+0x43/0x60 [ 473.240910][ T9048] ? __netdev_printk+0x17f/0x1d0 [ 473.240912][ T9048] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 473.240915][ T9048] netdev_info+0xe2/0x116 [ 473.240918][ T9048] ? netdev_notice+0x120/0x120 [ 473.240920][ T9048] ? do_raw_spin_lock+0x131/0x280 [ 473.240922][ T9048] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 473.240925][ T9048] ? __rwlock_init+0x150/0x150 [ 473.240926][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.240927][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.240928][ T9048] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 473.240930][ T9048] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 473.240932][ T9048] ? trace_irq_enable.constprop.0+0x30/0x160 [ 473.240933][ T9048] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 473.240934][ T9048] netif_change_name.cold+0x4f/0x89 [ 473.240936][ T9048] ? register_netdev+0x40/0x40 [ 473.240938][ T9048] ? lock_release+0x184/0x1f0 [ 473.240940][ T9048] ? netdev_adjacent_rename_links+0x470/0x470 [ 473.240943][ T9048] ? __kernel_text_address+0x12/0x30 [ 473.240945][ T9048] ? write_profile+0xf0/0xf0 [ 473.240948][ T9048] ? __asan_memset+0x27/0x50 [ 473.240952][ T9048] do_setlink.isra.0+0x1f7d/0x2a60 [ 473.240954][ T9048] ? stack_trace_save+0x93/0xc0 [ 473.240956][ T9048] ? rtnl_link_get_size+0x350/0x350 [ 473.240957][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.240958][ T9048] ? stack_depot_save_flags+0x1bc/0x790 [ 473.240962][ T9048] ? kasan_save_stack+0x3d/0x50 [ 473.240964][ T9048] ? kasan_save_stack+0x2f/0x50 [ 473.240965][ T9048] ? kasan_save_track+0x14/0x30 [ 473.240966][ T9048] ? __kasan_kmalloc+0x7b/0x90 [ 473.240967][ T9048] ? __kmalloc_cache_noprof+0x29a/0x620 [ 473.240969][ T9048] ? rtnl_newlink+0x124/0x11b0 [ 473.240970][ T9048] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 473.240971][ T9048] ? netlink_rcv_skb+0x14e/0x3a0 [ 473.240974][ T9048] ? netlink_unicast+0x486/0x750 [ 473.240976][ T9048] ? netlink_sendmsg+0x75b/0xc90 [ 473.240977][ T9048] ? __sock_sendmsg+0xce/0x190 [ 473.240980][ T9048] ? ____sys_sendmsg+0x61a/0x860 [ 473.240981][ T9048] ? ___sys_sendmsg+0x14e/0x1d0 [ 473.240983][ T9048] ? __sys_sendmsg+0x12c/0x1d0 [ 473.240985][ T9048] ? do_syscall_64+0xff/0x530 [ 473.240987][ T9048] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 473.240990][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.240991][ T9048] ? lock_acquire+0x13c/0x160 [ 473.240992][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.240993][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.240995][ T9048] ? trace_contention_end+0xb3/0x180 [ 473.240996][ T9048] ? __mutex_lock+0x1db/0x1ea0 [ 473.240997][ T9048] ? __mutex_lock+0x9a3/0x1ea0 [ 473.240999][ T9048] ? rtnl_newlink+0x9a8/0x11b0 [ 473.241000][ T9048] ? ww_mutex_lock+0x160/0x160 [ 473.241001][ T9048] ? nla_get_range_signed+0x3d0/0x3d0 [ 473.241005][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.241006][ T9048] ? __rtnl_newlink+0x3fa/0xa50 [ 473.241008][ T9048] rtnl_newlink+0x9f1/0x11b0 [ 473.241010][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.241012][ T9048] ? rtnl_bridge_getlink+0x850/0x850 [ 473.241013][ T9048] ? lock_acquire+0x13c/0x160 [ 473.241015][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.241016][ T9048] ? is_bpf_text_address+0x3e/0x110 [ 473.241019][ T9048] ? is_bpf_text_address+0x72/0x110 [ 473.241020][ T9048] ? kernel_text_address+0x149/0x170 [ 473.241022][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.241023][ T9048] ? cap_capable+0x1d7/0x3d0 [ 473.241026][ T9048] ? arch_stack_walk+0xed/0x130 [ 473.241029][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.241030][ T9048] ? lock_acquire+0x13c/0x160 [ 473.241031][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.241033][ T9048] ? rtnl_bridge_getlink+0x850/0x850 [ 473.241034][ T9048] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 473.241036][ T9048] ? rtnl_link_fill+0x920/0x920 [ 473.241037][ T9048] ? filter_irq_stacks+0xd0/0xd0 [ 473.241039][ T9048] ? stack_depot_save_flags+0x1bc/0x790 [ 473.241041][ T9048] netlink_rcv_skb+0x14e/0x3a0 [ 473.241043][ T9048] ? rtnl_link_fill+0x920/0x920 [ 473.241045][ T9048] ? lock_release+0x184/0x1f0 [ 473.241046][ T9048] ? netlink_ack+0xcf0/0xcf0 [ 473.241048][ T9048] ? __netlink_lookup+0xb9/0x6b0 [ 473.241051][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.241052][ T9048] ? lock_release+0x184/0x1f0 [ 473.241055][ T9048] netlink_unicast+0x486/0x750 [ 473.241057][ T9048] ? netlink_attachskb+0x810/0x810 [ 473.241059][ T9048] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 473.241061][ T9048] netlink_sendmsg+0x75b/0xc90 [ 473.241063][ T9048] ? netlink_unicast+0x750/0x750 [ 473.241065][ T9048] ? kernel_text_address+0x149/0x170 [ 473.241066][ T9048] ? lock_acquire+0x13c/0x160 [ 473.241068][ T9048] ? __import_iovec+0x36c/0x620 [ 473.241071][ T9048] __sock_sendmsg+0xce/0x190 [ 473.241073][ T9048] ____sys_sendmsg+0x61a/0x860 [ 473.241075][ T9048] ? copy_msghdr_from_user+0x279/0x420 [ 473.241077][ T9048] ? sock_write_iter+0x400/0x400 [ 473.241078][ T9048] ? move_addr_to_kernel+0x40/0x40 [ 473.241080][ T9048] ? filter_irq_stacks+0xd0/0xd0 [ 473.241083][ T9048] ___sys_sendmsg+0x14e/0x1d0 [ 473.241085][ T9048] ? copy_msghdr_from_user+0x420/0x420 [ 473.241090][ T9048] __sys_sendmsg+0x12c/0x1d0 [ 473.241092][ T9048] ? __sys_sendmsg_sock+0x20/0x20 [ 473.241095][ T9048] ? fpregs_restore_userregs+0x14b/0x300 [ 473.241097][ T9048] ? rcu_is_watching+0x16/0xd0 [ 473.241099][ T9048] do_syscall_64+0xff/0x530 [ 473.241101][ T9048] ? exc_page_fault+0xee/0x100 [ 473.241103][ T9048] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 473.241105][ T9048] RIP: 0033:0x7f13c91d954e [ 473.241107][ T9048] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 473.241109][ T9048] RSP: 002b:00007fff73458100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 473.241112][ T9048] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f13c91d954e [ 473.241114][ T9048] RDX: 0000000000000000 RSI: 00007fff734581b0 RDI: 0000000000000005 [ 473.241115][ T9048] RBP: 00007fff73458110 R08: 0000000000000000 R09: 0000000000000000 [ 473.241116][ T9048] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fce2 [ 473.241117][ T9048] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff73458870 [ 473.241119][ T9048] [ 473.752140][ T9068] br0: port 1(vx0) entered blocking state [ 473.752366][ T9068] br0: port 1(vx0) entered disabled state [ 473.752562][ T9068] vx0: entered allmulticast mode [ 473.753424][ T9068] vx0: entered promiscuous mode [ 473.754070][ T9068] br0: port 1(vx0) entered blocking state [ 473.759988][ T9068] br0: port 1(vx0) entered forwarding state [ 474.509554][ T9098] br0: port 1(vx0) entered blocking state [ 474.509567][ T9098] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 474.509570][ T9098] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9098, name: ip [ 474.509571][ T9098] preempt_count: 1, expected: 0 [ 474.509572][ T9098] RCU nest depth: 0, expected: 0 [ 474.509573][ T9098] INFO: lockdep is turned off. [ 474.509574][ T9098] irq event stamp: 0 [ 474.509575][ T9098] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 474.509580][ T9098] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 474.509586][ T9098] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 474.509588][ T9098] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 474.509590][ T9098] Preemption disabled at: [ 474.509591][ T9098] [] vprintk_emit+0x31b/0x3e0 [ 474.509597][ T9098] CPU: 2 UID: 0 PID: 9098 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 474.509601][ T9098] Tainted: [W]=WARN [ 474.509602][ T9098] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 474.509604][ T9098] Call Trace: [ 474.509606][ T9098] [ 474.509607][ T9098] dump_stack_lvl+0x6f/0xa0 [ 474.509613][ T9098] ? vprintk_emit+0x31b/0x3e0 [ 474.509614][ T9098] __might_resched.cold+0x1fe/0x2c1 [ 474.509618][ T9098] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 474.509621][ T9098] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 474.509624][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509627][ T9098] __kmalloc_noprof+0x443/0x760 [ 474.509630][ T9098] ? __rwlock_init+0x150/0x150 [ 474.509633][ T9098] ? alloc_buf.isra.0+0x4b/0x260 [ 474.509638][ T9098] ? do_raw_spin_unlock+0x59/0x250 [ 474.509640][ T9098] alloc_buf.isra.0+0x4b/0x260 [ 474.509643][ T9098] put_chars+0x1e1/0x2f0 [ 474.509645][ T9098] ? __send_to_port+0x420/0x420 [ 474.509646][ T9098] ? console_prepend_replay+0x20/0x20 [ 474.509649][ T9098] hvc_console_print+0x292/0x780 [ 474.509654][ T9098] ? hvc_write+0x3a0/0x3a0 [ 474.509656][ T9098] ? vsnprintf+0x668/0x1700 [ 474.509661][ T9098] ? __rwlock_init+0x150/0x150 [ 474.509663][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509664][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509666][ T9098] console_emit_next_record+0x22f/0x4c0 [ 474.509669][ T9098] ? devkmsg_read+0x4b0/0x4b0 [ 474.509671][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509672][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509673][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509674][ T9098] ? lock_acquire+0x13c/0x160 [ 474.509676][ T9098] ? console_flush_one_record+0x111/0x710 [ 474.509678][ T9098] console_flush_one_record+0x46f/0x710 [ 474.509681][ T9098] ? console_emit_next_record+0x4c0/0x4c0 [ 474.509684][ T9098] console_unlock+0xee/0x1f0 [ 474.509687][ T9098] ? lock_acquire+0x13c/0x160 [ 474.509689][ T9098] ? console_flush_one_record+0x710/0x710 [ 474.509691][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509692][ T9098] ? lock_release+0x184/0x1f0 [ 474.509694][ T9098] ? lock_acquire+0xe0/0x160 [ 474.509695][ T9098] ? __rcu_read_lock+0x70/0x70 [ 474.509697][ T9098] ? __down_trylock_console_sem+0x5e/0xa0 [ 474.509699][ T9098] ? vprintk_emit+0x320/0x3e0 [ 474.509700][ T9098] vprintk_emit+0x37c/0x3e0 [ 474.509702][ T9098] ? wake_up_klogd_work_func+0x90/0x90 [ 474.509704][ T9098] ? __rwlock_init+0x150/0x150 [ 474.509705][ T9098] ? filter_irq_stacks+0xd0/0xd0 [ 474.509709][ T9098] ? lock_acquire+0x13c/0x160 [ 474.509710][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509712][ T9098] _printk+0xc7/0x100 [ 474.509714][ T9098] ? snapshot_read.cold+0x21/0x21 [ 474.509716][ T9098] ? br_multicast_flood+0x960/0x960 [ 474.509720][ T9098] ? rtnl_newlink_create+0x3de/0x850 [ 474.509723][ T9098] ? __rtnl_newlink+0x22b/0xa50 [ 474.509724][ T9098] ? rtnl_newlink+0x9f1/0x11b0 [ 474.509726][ T9098] br_set_state+0x22f/0x430 [ 474.509729][ T9098] br_init_port+0xc4/0x200 [ 474.509730][ T9098] new_nbp+0x3a0/0x650 [ 474.509733][ T9098] br_add_if+0x212/0x1320 [ 474.509735][ T9098] ? netif_set_allmulti+0x1f0/0x2c0 [ 474.509739][ T9098] do_set_master+0x3b2/0x780 [ 474.509741][ T9098] rtnl_newlink_create+0x3de/0x850 [ 474.509743][ T9098] ? rtnl_create_link+0xf20/0xf20 [ 474.509744][ T9098] ? __dev_get_by_name+0x12/0x50 [ 474.509746][ T9098] ? rtnl_dev_get+0xd7/0x170 [ 474.509750][ T9098] __rtnl_newlink+0x22b/0xa50 [ 474.509753][ T9098] rtnl_newlink+0x9f1/0x11b0 [ 474.509755][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509756][ T9098] ? rtnl_bridge_getlink+0x850/0x850 [ 474.509758][ T9098] ? lock_acquire+0x13c/0x160 [ 474.509759][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509761][ T9098] ? is_bpf_text_address+0x3e/0x110 [ 474.509764][ T9098] ? is_bpf_text_address+0x72/0x110 [ 474.509765][ T9098] ? arch_stack_walk+0xed/0x130 [ 474.509768][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509769][ T9098] ? lock_acquire+0x13c/0x160 [ 474.509771][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509772][ T9098] ? rtnl_bridge_getlink+0x850/0x850 [ 474.509773][ T9098] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 474.509775][ T9098] ? rtnl_link_fill+0x920/0x920 [ 474.509776][ T9098] ? filter_irq_stacks+0xd0/0xd0 [ 474.509778][ T9098] ? stack_depot_save_flags+0x1bc/0x790 [ 474.509782][ T9098] netlink_rcv_skb+0x14e/0x3a0 [ 474.509784][ T9098] ? rtnl_link_fill+0x920/0x920 [ 474.509786][ T9098] ? lock_release+0x184/0x1f0 [ 474.509788][ T9098] ? netlink_ack+0xcf0/0xcf0 [ 474.509789][ T9098] ? __netlink_lookup+0xb9/0x6b0 [ 474.509792][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509794][ T9098] ? lock_release+0x184/0x1f0 [ 474.509796][ T9098] netlink_unicast+0x486/0x750 [ 474.509798][ T9098] ? netlink_attachskb+0x810/0x810 [ 474.509800][ T9098] ? _raw_spin_lock_irqsave+0x44/0x60 [ 474.509803][ T9098] ? percpu_counter_add_batch+0x89/0x280 [ 474.509805][ T9098] netlink_sendmsg+0x75b/0xc90 [ 474.509808][ T9098] ? netlink_unicast+0x750/0x750 [ 474.509810][ T9098] ? lock_acquire+0x13c/0x160 [ 474.509811][ T9098] ? __import_iovec+0x36c/0x620 [ 474.509815][ T9098] __sock_sendmsg+0xce/0x190 [ 474.509818][ T9098] ____sys_sendmsg+0x61a/0x860 [ 474.509819][ T9098] ? copy_msghdr_from_user+0x279/0x420 [ 474.509821][ T9098] ? sock_write_iter+0x400/0x400 [ 474.509823][ T9098] ? move_addr_to_kernel+0x40/0x40 [ 474.509825][ T9098] ? do_fault_around+0x300/0x5a0 [ 474.509828][ T9098] ? lock_acquire+0x13c/0x160 [ 474.509830][ T9098] ___sys_sendmsg+0x14e/0x1d0 [ 474.509831][ T9098] ? do_pte_missing+0x86f/0xcc0 [ 474.509833][ T9098] ? copy_msghdr_from_user+0x420/0x420 [ 474.509835][ T9098] ? rcu_read_unlock+0x20/0x70 [ 474.509839][ T9098] __sys_sendmsg+0x12c/0x1d0 [ 474.509841][ T9098] ? __sys_sendmsg_sock+0x20/0x20 [ 474.509844][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509845][ T9098] ? rcu_is_watching+0x16/0xd0 [ 474.509847][ T9098] do_syscall_64+0xff/0x530 [ 474.509849][ T9098] ? exc_page_fault+0xee/0x100 [ 474.509851][ T9098] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 474.509853][ T9098] RIP: 0033:0x7f67ec74554e [ 474.509855][ T9098] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 474.509857][ T9098] RSP: 002b:00007ffc21af7900 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 474.509861][ T9098] RAX: ffffffffffffffda RBX: 00007ffc21af80c8 RCX: 00007f67ec74554e [ 474.509863][ T9098] RDX: 0000000000000000 RSI: 00007ffc21af79b0 RDI: 0000000000000005 [ 474.509863][ T9098] RBP: 00007ffc21af7910 R08: 0000000000000000 R09: 0000000000000000 [ 474.509864][ T9098] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fce3 [ 474.509865][ T9098] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc21af8080 [ 474.509868][ T9098] [ 474.533458][ T9098] br0: port 1(vx0) entered disabled state [ 474.533705][ T9098] vx0: entered allmulticast mode [ 474.534643][ T9098] vx0: entered promiscuous mode [ 474.535679][ T9098] br0: port 1(vx0) entered blocking state [ 474.535868][ T9098] br0: port 1(vx0) entered forwarding state [ 482.447388][ T68] vx0: left allmulticast mode [ 482.447412][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 482.447414][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 482.447416][ T68] preempt_count: 1, expected: 0 [ 482.447418][ T68] RCU nest depth: 0, expected: 0 [ 482.447419][ T68] INFO: lockdep is turned off. [ 482.447420][ T68] irq event stamp: 1938504 [ 482.447421][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 482.447429][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 482.447432][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 482.447435][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 482.447437][ T68] Preemption disabled at: [ 482.447438][ T68] [] vprintk_emit+0x31b/0x3e0 [ 482.447446][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 482.447449][ T68] Tainted: [W]=WARN [ 482.447450][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 482.447452][ T68] Workqueue: netns cleanup_net [ 482.447458][ T68] Call Trace: [ 482.447460][ T68] [ 482.447462][ T68] dump_stack_lvl+0x6f/0xa0 [ 482.447468][ T68] ? vprintk_emit+0x31b/0x3e0 [ 482.447469][ T68] __might_resched.cold+0x1fe/0x2c1 [ 482.447473][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 482.447475][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 482.447479][ T68] ? rcu_is_watching+0x16/0xd0 [ 482.447482][ T68] __kmalloc_noprof+0x443/0x760 [ 482.447485][ T68] ? __rwlock_init+0x150/0x150 [ 482.447488][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 482.447494][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 482.447495][ T68] alloc_buf.isra.0+0x4b/0x260 [ 482.447498][ T68] put_chars+0x1e1/0x2f0 [ 482.447500][ T68] ? __send_to_port+0x420/0x420 [ 482.447502][ T68] ? console_prepend_replay+0x20/0x20 [ 482.447504][ T68] hvc_console_print+0x292/0x780 [ 482.447509][ T68] ? hvc_write+0x3a0/0x3a0 [ 482.447511][ T68] ? vsnprintf+0x527/0x1700 [ 482.447513][ T68] ? __rwlock_init+0x150/0x150 [ 482.447515][ T68] ? rcu_is_watching+0x16/0xd0 [ 482.447516][ T68] ? rcu_is_watching+0x16/0xd0 [ 482.447518][ T68] console_emit_next_record+0x22f/0x4c0 [ 482.447520][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 482.447523][ T68] ? rcu_is_watching+0x16/0xd0 [ 482.447523][ T68] ? rcu_is_watching+0x16/0xd0 [ 482.447524][ T68] ? rcu_is_watching+0x16/0xd0 [ 482.447526][ T68] ? lock_acquire+0x13c/0x160 [ 482.447528][ T68] ? console_flush_one_record+0x111/0x710 [ 482.447530][ T68] console_flush_one_record+0x46f/0x710 [ 482.447532][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 482.447535][ T68] console_unlock+0xee/0x1f0 [ 482.447537][ T68] ? lock_acquire+0x13c/0x160 [ 482.447538][ T68] ? console_flush_one_record+0x710/0x710 [ 482.447540][ T68] ? rcu_is_watching+0x16/0xd0 [ 482.447541][ T68] ? lock_release+0x184/0x1f0 [ 482.447543][ T68] ? lock_acquire+0xe0/0x160 [ 482.447544][ T68] ? __rcu_read_lock+0x70/0x70 [ 482.447546][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 482.447548][ T68] ? vprintk_emit+0x320/0x3e0 [ 482.447549][ T68] vprintk_emit+0x37c/0x3e0 [ 482.447551][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 482.447552][ T68] ? cleanup_net+0x431/0x940 [ 482.447554][ T68] ? worker_thread+0x4f1/0xd60 [ 482.447557][ T68] ? kthread+0x367/0x460 [ 482.447559][ T68] ? ret_from_fork+0x474/0x6b0 [ 482.447562][ T68] ? ret_from_fork_asm+0x11/0x20 [ 482.447564][ T68] _printk+0xc7/0x100 [ 482.447567][ T68] ? snapshot_read.cold+0x21/0x21 [ 482.447570][ T68] ? netdev_name+0x43/0x60 [ 482.447573][ T68] ? __netdev_printk+0x17f/0x1d0 [ 482.447575][ T68] netdev_info+0xe2/0x116 [ 482.447577][ T68] ? netdev_notice+0x120/0x120 [ 482.447579][ T68] ? rcu_is_watching+0x16/0xd0 [ 482.447581][ T68] ? __up_read+0x355/0x9e0 [ 482.447582][ T68] ? trace_hardirqs_on+0x36/0x40 [ 482.447585][ T68] ? down_write_nested+0x200/0x200 [ 482.447586][ T68] ? mutex_is_locked+0x1c/0x50 [ 482.447588][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 482.447590][ T68] dev_set_allmulti+0xa6/0x240 [ 482.447592][ T68] del_nbp+0xb7/0xc10 [ 482.447596][ T68] br_dev_delete+0x9d/0x1e0 [ 482.447598][ T68] br_net_exit_rtnl+0xb8/0x110 [ 482.447601][ T68] ops_undo_list+0x5be/0x8f0 [ 482.447603][ T68] ? netns_install+0x2a0/0x2a0 [ 482.447605][ T68] ? idr_destroy+0x121/0x250 [ 482.447608][ T68] cleanup_net+0x431/0x940 [ 482.447610][ T68] ? net_passive_dec+0x230/0x230 [ 482.447612][ T68] ? lock_acquire+0x13c/0x160 [ 482.447613][ T68] ? rcu_is_watching+0x16/0xd0 [ 482.447615][ T68] process_one_work+0xe3e/0x1560 [ 482.447618][ T68] ? __queue_delayed_work+0x470/0x470 [ 482.447620][ T68] ? __rwlock_init+0x150/0x150 [ 482.447623][ T68] worker_thread+0x4f1/0xd60 [ 482.447625][ T68] ? rescuer_thread+0x1340/0x1340 [ 482.447627][ T68] ? __kthread_parkme+0xbd/0x210 [ 482.447629][ T68] ? rescuer_thread+0x1340/0x1340 [ 482.447631][ T68] ? rescuer_thread+0x1340/0x1340 [ 482.447632][ T68] kthread+0x367/0x460 [ 482.447634][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 482.447636][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 482.447638][ T68] ret_from_fork+0x474/0x6b0 [ 482.447639][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 482.447641][ T68] ? __switch_to+0x5a3/0xe00 [ 482.447644][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 482.447646][ T68] ret_from_fork_asm+0x11/0x20 [ 482.447649][ T68] [ 482.460400][ T68] vx0: left promiscuous mode [ 482.460727][ T68] br0: port 1(vx0) entered disabled state [ 482.547289][ T68] vx0: left allmulticast mode [ 482.547454][ T68] vx0: left promiscuous mode [ 482.547647][ T68] br0: port 1(vx0) entered disabled state [ 482.630138][ T68] vx0: left allmulticast mode [ 482.630301][ T68] vx0: left promiscuous mode [ 482.630496][ T68] br0: port 1(vx0) entered disabled state [ 482.721127][ T68] vx0: left allmulticast mode [ 482.721294][ T68] vx0: left promiscuous mode [ 482.721489][ T68] br0: port 1(vx0) entered disabled state [ 483.209412][ T9273] veth0: renamed from veth1 [ 483.705528][ T9317] br0: port 1(vx0) entered blocking state [ 483.705542][ T9317] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 483.705545][ T9317] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9317, name: ip [ 483.705546][ T9317] preempt_count: 1, expected: 0 [ 483.705547][ T9317] RCU nest depth: 0, expected: 0 [ 483.705548][ T9317] INFO: lockdep is turned off. [ 483.705549][ T9317] irq event stamp: 0 [ 483.705550][ T9317] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 483.705555][ T9317] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 483.705561][ T9317] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 483.705563][ T9317] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 483.705565][ T9317] Preemption disabled at: [ 483.705566][ T9317] [] vprintk_emit+0x31b/0x3e0 [ 483.705572][ T9317] CPU: 2 UID: 0 PID: 9317 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 483.705576][ T9317] Tainted: [W]=WARN [ 483.705576][ T9317] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 483.705579][ T9317] Call Trace: [ 483.705580][ T9317] [ 483.705582][ T9317] dump_stack_lvl+0x6f/0xa0 [ 483.705587][ T9317] ? vprintk_emit+0x31b/0x3e0 [ 483.705589][ T9317] __might_resched.cold+0x1fe/0x2c1 [ 483.705593][ T9317] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 483.705595][ T9317] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 483.705598][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705601][ T9317] __kmalloc_noprof+0x443/0x760 [ 483.705604][ T9317] ? __rwlock_init+0x150/0x150 [ 483.705607][ T9317] ? alloc_buf.isra.0+0x4b/0x260 [ 483.705612][ T9317] ? do_raw_spin_unlock+0x59/0x250 [ 483.705614][ T9317] alloc_buf.isra.0+0x4b/0x260 [ 483.705616][ T9317] put_chars+0x1e1/0x2f0 [ 483.705618][ T9317] ? __send_to_port+0x420/0x420 [ 483.705620][ T9317] ? console_prepend_replay+0x20/0x20 [ 483.705623][ T9317] hvc_console_print+0x292/0x780 [ 483.705627][ T9317] ? hvc_write+0x3a0/0x3a0 [ 483.705629][ T9317] ? vsnprintf+0x668/0x1700 [ 483.705632][ T9317] ? __rwlock_init+0x150/0x150 [ 483.705634][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705635][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705637][ T9317] console_emit_next_record+0x22f/0x4c0 [ 483.705640][ T9317] ? devkmsg_read+0x4b0/0x4b0 [ 483.705642][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705643][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705644][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705646][ T9317] ? lock_acquire+0x13c/0x160 [ 483.705648][ T9317] ? console_flush_one_record+0x111/0x710 [ 483.705650][ T9317] console_flush_one_record+0x46f/0x710 [ 483.705653][ T9317] ? console_emit_next_record+0x4c0/0x4c0 [ 483.705655][ T9317] console_unlock+0xee/0x1f0 [ 483.705657][ T9317] ? lock_acquire+0x13c/0x160 [ 483.705659][ T9317] ? console_flush_one_record+0x710/0x710 [ 483.705661][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705662][ T9317] ? lock_release+0x184/0x1f0 [ 483.705664][ T9317] ? lock_acquire+0xe0/0x160 [ 483.705665][ T9317] ? __rcu_read_lock+0x70/0x70 [ 483.705667][ T9317] ? __down_trylock_console_sem+0x5e/0xa0 [ 483.705669][ T9317] ? vprintk_emit+0x320/0x3e0 [ 483.705670][ T9317] vprintk_emit+0x37c/0x3e0 [ 483.705672][ T9317] ? wake_up_klogd_work_func+0x90/0x90 [ 483.705673][ T9317] ? __rwlock_init+0x150/0x150 [ 483.705675][ T9317] ? filter_irq_stacks+0xd0/0xd0 [ 483.705678][ T9317] ? lock_acquire+0x13c/0x160 [ 483.705680][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705681][ T9317] _printk+0xc7/0x100 [ 483.705688][ T9317] ? snapshot_read.cold+0x21/0x21 [ 483.705691][ T9317] ? br_multicast_flood+0x960/0x960 [ 483.705695][ T9317] ? rtnl_newlink_create+0x3de/0x850 [ 483.705699][ T9317] ? __rtnl_newlink+0x22b/0xa50 [ 483.705700][ T9317] ? rtnl_newlink+0x9f1/0x11b0 [ 483.705702][ T9317] br_set_state+0x22f/0x430 [ 483.705705][ T9317] br_init_port+0xc4/0x200 [ 483.705707][ T9317] new_nbp+0x3a0/0x650 [ 483.705710][ T9317] br_add_if+0x212/0x1320 [ 483.705711][ T9317] ? netif_set_allmulti+0x1f0/0x2c0 [ 483.705716][ T9317] do_set_master+0x3b2/0x780 [ 483.705717][ T9317] rtnl_newlink_create+0x3de/0x850 [ 483.705719][ T9317] ? rtnl_create_link+0xf20/0xf20 [ 483.705721][ T9317] ? __dev_get_by_name+0x12/0x50 [ 483.705722][ T9317] ? rtnl_dev_get+0xd7/0x170 [ 483.705727][ T9317] __rtnl_newlink+0x22b/0xa50 [ 483.705729][ T9317] rtnl_newlink+0x9f1/0x11b0 [ 483.705731][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705733][ T9317] ? rtnl_bridge_getlink+0x850/0x850 [ 483.705734][ T9317] ? lock_acquire+0x13c/0x160 [ 483.705736][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705737][ T9317] ? is_bpf_text_address+0x3e/0x110 [ 483.705740][ T9317] ? is_bpf_text_address+0x72/0x110 [ 483.705742][ T9317] ? arch_stack_walk+0xed/0x130 [ 483.705744][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705745][ T9317] ? lock_acquire+0x13c/0x160 [ 483.705747][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705748][ T9317] ? rtnl_bridge_getlink+0x850/0x850 [ 483.705749][ T9317] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 483.705751][ T9317] ? rtnl_link_fill+0x920/0x920 [ 483.705753][ T9317] ? filter_irq_stacks+0xd0/0xd0 [ 483.705754][ T9317] ? stack_depot_save_flags+0x1bc/0x790 [ 483.705758][ T9317] netlink_rcv_skb+0x14e/0x3a0 [ 483.705761][ T9317] ? rtnl_link_fill+0x920/0x920 [ 483.705763][ T9317] ? lock_release+0x184/0x1f0 [ 483.705764][ T9317] ? netlink_ack+0xcf0/0xcf0 [ 483.705766][ T9317] ? __netlink_lookup+0xb9/0x6b0 [ 483.705769][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705770][ T9317] ? lock_release+0x184/0x1f0 [ 483.705772][ T9317] netlink_unicast+0x486/0x750 [ 483.705774][ T9317] ? netlink_attachskb+0x810/0x810 [ 483.705776][ T9317] ? next_uptodate_folio+0x2b/0x770 [ 483.705779][ T9317] netlink_sendmsg+0x75b/0xc90 [ 483.705782][ T9317] ? netlink_unicast+0x750/0x750 [ 483.705784][ T9317] ? lock_acquire+0x13c/0x160 [ 483.705785][ T9317] ? __import_iovec+0x36c/0x620 [ 483.705789][ T9317] __sock_sendmsg+0xce/0x190 [ 483.705792][ T9317] ____sys_sendmsg+0x61a/0x860 [ 483.705794][ T9317] ? copy_msghdr_from_user+0x279/0x420 [ 483.705795][ T9317] ? sock_write_iter+0x400/0x400 [ 483.705797][ T9317] ? move_addr_to_kernel+0x40/0x40 [ 483.705799][ T9317] ? do_fault_around+0x300/0x5a0 [ 483.705802][ T9317] ? lock_acquire+0x13c/0x160 [ 483.705804][ T9317] ___sys_sendmsg+0x14e/0x1d0 [ 483.705805][ T9317] ? do_pte_missing+0x86f/0xcc0 [ 483.705807][ T9317] ? copy_msghdr_from_user+0x420/0x420 [ 483.705809][ T9317] ? rcu_read_unlock+0x20/0x70 [ 483.705814][ T9317] __sys_sendmsg+0x12c/0x1d0 [ 483.705816][ T9317] ? __sys_sendmsg_sock+0x20/0x20 [ 483.705818][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705820][ T9317] ? rcu_is_watching+0x16/0xd0 [ 483.705821][ T9317] do_syscall_64+0xff/0x530 [ 483.705824][ T9317] ? exc_page_fault+0xee/0x100 [ 483.705826][ T9317] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 483.705828][ T9317] RIP: 0033:0x7f86f1b1454e [ 483.705830][ T9317] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 483.705832][ T9317] RSP: 002b:00007ffc73718eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 483.705835][ T9317] RAX: ffffffffffffffda RBX: 00007ffc73719678 RCX: 00007f86f1b1454e [ 483.705837][ T9317] RDX: 0000000000000000 RSI: 00007ffc73718f60 RDI: 0000000000000005 [ 483.705838][ T9317] RBP: 00007ffc73718ec0 R08: 0000000000000000 R09: 0000000000000000 [ 483.705839][ T9317] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fced [ 483.705840][ T9317] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc73719630 [ 483.705843][ T9317] [ 483.735109][ T9317] br0: port 1(vx0) entered disabled state [ 483.735284][ T9317] vx0: entered allmulticast mode [ 483.735909][ T9317] vx0: entered promiscuous mode [ 483.736412][ T9317] br0: port 1(vx0) entered blocking state [ 483.736544][ T9317] br0: port 1(vx0) entered forwarding state [ 484.416637][ T9347] br0: port 1(vx0) entered blocking state [ 484.416817][ T9347] br0: port 1(vx0) entered disabled state [ 484.416957][ T9347] vx0: entered allmulticast mode [ 484.417541][ T9347] vx0: entered promiscuous mode [ 484.417972][ T9347] br0: port 1(vx0) entered blocking state [ 484.418099][ T9347] br0: port 1(vx0) entered forwarding state [ 485.181071][ T9386] veth0: renamed from veth1 [ 485.181086][ T9386] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 485.181089][ T9386] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9386, name: ip [ 485.181091][ T9386] preempt_count: 1, expected: 0 [ 485.181092][ T9386] RCU nest depth: 0, expected: 0 [ 485.181093][ T9386] INFO: lockdep is turned off. [ 485.181094][ T9386] irq event stamp: 0 [ 485.181095][ T9386] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 485.181099][ T9386] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 485.181106][ T9386] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 485.181108][ T9386] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 485.181109][ T9386] Preemption disabled at: [ 485.181110][ T9386] [] vprintk_emit+0x31b/0x3e0 [ 485.181117][ T9386] CPU: 3 UID: 0 PID: 9386 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 485.181121][ T9386] Tainted: [W]=WARN [ 485.181122][ T9386] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 485.181123][ T9386] Call Trace: [ 485.181125][ T9386] [ 485.181126][ T9386] dump_stack_lvl+0x6f/0xa0 [ 485.181132][ T9386] ? vprintk_emit+0x31b/0x3e0 [ 485.181134][ T9386] __might_resched.cold+0x1fe/0x2c1 [ 485.181137][ T9386] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 485.181141][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181143][ T9386] __kmalloc_noprof+0x443/0x760 [ 485.181147][ T9386] ? __rwlock_init+0x150/0x150 [ 485.181150][ T9386] ? alloc_buf.isra.0+0x4b/0x260 [ 485.181155][ T9386] ? do_raw_spin_unlock+0x59/0x250 [ 485.181157][ T9386] alloc_buf.isra.0+0x4b/0x260 [ 485.181159][ T9386] put_chars+0x1e1/0x2f0 [ 485.181161][ T9386] ? __send_to_port+0x420/0x420 [ 485.181162][ T9386] ? printk_get_next_message+0x240/0x650 [ 485.181165][ T9386] ? console_prepend_replay+0x20/0x20 [ 485.181168][ T9386] ? pointer+0x794/0xed0 [ 485.181172][ T9386] hvc_console_print+0x292/0x780 [ 485.181176][ T9386] ? hvc_write+0x3a0/0x3a0 [ 485.181178][ T9386] ? __rwlock_init+0x150/0x150 [ 485.181180][ T9386] ? lock_acquire+0x13c/0x160 [ 485.181183][ T9386] console_emit_next_record+0x22f/0x4c0 [ 485.181186][ T9386] ? devkmsg_read+0x4b0/0x4b0 [ 485.181188][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181189][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181190][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181192][ T9386] ? lock_acquire+0x13c/0x160 [ 485.181194][ T9386] ? console_flush_one_record+0x111/0x710 [ 485.181196][ T9386] console_flush_one_record+0x46f/0x710 [ 485.181198][ T9386] ? console_emit_next_record+0x4c0/0x4c0 [ 485.181201][ T9386] console_unlock+0xee/0x1f0 [ 485.181203][ T9386] ? lock_acquire+0x13c/0x160 [ 485.181205][ T9386] ? console_flush_one_record+0x710/0x710 [ 485.181207][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181208][ T9386] ? lock_release+0x184/0x1f0 [ 485.181209][ T9386] ? lock_acquire+0xe0/0x160 [ 485.181211][ T9386] ? __rcu_read_lock+0x70/0x70 [ 485.181213][ T9386] ? __down_trylock_console_sem+0x5e/0xa0 [ 485.181215][ T9386] ? vprintk_emit+0x320/0x3e0 [ 485.181216][ T9386] vprintk_emit+0x37c/0x3e0 [ 485.181218][ T9386] ? wake_up_klogd_work_func+0x90/0x90 [ 485.181219][ T9386] ? prepare_to_wait_event+0x8d/0x740 [ 485.181222][ T9386] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 485.181225][ T9386] ? _mutex_trylock_nest_lock+0x390/0x390 [ 485.181228][ T9386] _printk+0xc7/0x100 [ 485.181231][ T9386] ? snapshot_read.cold+0x21/0x21 [ 485.181233][ T9386] ? synchronize_rcu_normal+0x340/0x340 [ 485.181235][ T9386] ? netdev_name+0x43/0x60 [ 485.181239][ T9386] ? __netdev_printk+0x17f/0x1d0 [ 485.181240][ T9386] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 485.181244][ T9386] netdev_info+0xe2/0x116 [ 485.181246][ T9386] ? netdev_notice+0x120/0x120 [ 485.181248][ T9386] ? do_raw_spin_lock+0x131/0x280 [ 485.181250][ T9386] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 485.181253][ T9386] ? __rwlock_init+0x150/0x150 [ 485.181254][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181255][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181257][ T9386] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 485.181258][ T9386] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 485.181260][ T9386] ? trace_irq_enable.constprop.0+0x30/0x160 [ 485.181261][ T9386] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 485.181262][ T9386] netif_change_name.cold+0x4f/0x89 [ 485.181264][ T9386] ? register_netdev+0x40/0x40 [ 485.181266][ T9386] ? lock_release+0x184/0x1f0 [ 485.181268][ T9386] ? netdev_adjacent_rename_links+0x470/0x470 [ 485.181271][ T9386] ? __kernel_text_address+0x12/0x30 [ 485.181273][ T9386] ? write_profile+0xf0/0xf0 [ 485.181276][ T9386] ? __asan_memset+0x27/0x50 [ 485.181280][ T9386] do_setlink.isra.0+0x1f7d/0x2a60 [ 485.181282][ T9386] ? stack_trace_save+0x93/0xc0 [ 485.181284][ T9386] ? rtnl_link_get_size+0x350/0x350 [ 485.181285][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181286][ T9386] ? stack_depot_save_flags+0x1bc/0x790 [ 485.181290][ T9386] ? kasan_save_stack+0x3d/0x50 [ 485.181292][ T9386] ? kasan_save_stack+0x2f/0x50 [ 485.181293][ T9386] ? kasan_save_track+0x14/0x30 [ 485.181294][ T9386] ? __kasan_kmalloc+0x7b/0x90 [ 485.181295][ T9386] ? __kmalloc_cache_noprof+0x29a/0x620 [ 485.181297][ T9386] ? rtnl_newlink+0x124/0x11b0 [ 485.181298][ T9386] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 485.181299][ T9386] ? netlink_rcv_skb+0x14e/0x3a0 [ 485.181302][ T9386] ? netlink_unicast+0x486/0x750 [ 485.181304][ T9386] ? netlink_sendmsg+0x75b/0xc90 [ 485.181306][ T9386] ? __sock_sendmsg+0xce/0x190 [ 485.181308][ T9386] ? ____sys_sendmsg+0x61a/0x860 [ 485.181310][ T9386] ? ___sys_sendmsg+0x14e/0x1d0 [ 485.181311][ T9386] ? __sys_sendmsg+0x12c/0x1d0 [ 485.181313][ T9386] ? do_syscall_64+0xff/0x530 [ 485.181315][ T9386] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 485.181318][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181319][ T9386] ? lock_acquire+0x13c/0x160 [ 485.181321][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181322][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181323][ T9386] ? trace_contention_end+0xb3/0x180 [ 485.181324][ T9386] ? __mutex_lock+0x1db/0x1ea0 [ 485.181326][ T9386] ? __mutex_lock+0x9a3/0x1ea0 [ 485.181327][ T9386] ? rtnl_newlink+0x9a8/0x11b0 [ 485.181329][ T9386] ? ww_mutex_lock+0x160/0x160 [ 485.181330][ T9386] ? nla_get_range_signed+0x3d0/0x3d0 [ 485.181333][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181335][ T9386] ? __rtnl_newlink+0x3fa/0xa50 [ 485.181337][ T9386] rtnl_newlink+0x9f1/0x11b0 [ 485.181339][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181340][ T9386] ? rtnl_bridge_getlink+0x850/0x850 [ 485.181341][ T9386] ? lock_acquire+0x13c/0x160 [ 485.181343][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181344][ T9386] ? is_bpf_text_address+0x3e/0x110 [ 485.181347][ T9386] ? is_bpf_text_address+0x72/0x110 [ 485.181348][ T9386] ? kernel_text_address+0x149/0x170 [ 485.181350][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181351][ T9386] ? cap_capable+0x1d7/0x3d0 [ 485.181354][ T9386] ? arch_stack_walk+0xed/0x130 [ 485.181357][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181358][ T9386] ? lock_acquire+0x13c/0x160 [ 485.181359][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181361][ T9386] ? rtnl_bridge_getlink+0x850/0x850 [ 485.181362][ T9386] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 485.181364][ T9386] ? rtnl_link_fill+0x920/0x920 [ 485.181365][ T9386] ? filter_irq_stacks+0xd0/0xd0 [ 485.181367][ T9386] ? stack_depot_save_flags+0x1bc/0x790 [ 485.181370][ T9386] netlink_rcv_skb+0x14e/0x3a0 [ 485.181371][ T9386] ? rtnl_link_fill+0x920/0x920 [ 485.181373][ T9386] ? lock_release+0x184/0x1f0 [ 485.181375][ T9386] ? netlink_ack+0xcf0/0xcf0 [ 485.181376][ T9386] ? __netlink_lookup+0xb9/0x6b0 [ 485.181379][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181381][ T9386] ? lock_release+0x184/0x1f0 [ 485.181383][ T9386] netlink_unicast+0x486/0x750 [ 485.181385][ T9386] ? netlink_attachskb+0x810/0x810 [ 485.181387][ T9386] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 485.181389][ T9386] netlink_sendmsg+0x75b/0xc90 [ 485.181391][ T9386] ? netlink_unicast+0x750/0x750 [ 485.181393][ T9386] ? kernel_text_address+0x149/0x170 [ 485.181395][ T9386] ? lock_acquire+0x13c/0x160 [ 485.181396][ T9386] ? __import_iovec+0x36c/0x620 [ 485.181400][ T9386] __sock_sendmsg+0xce/0x190 [ 485.181401][ T9386] ____sys_sendmsg+0x61a/0x860 [ 485.181403][ T9386] ? copy_msghdr_from_user+0x279/0x420 [ 485.181405][ T9386] ? sock_write_iter+0x400/0x400 [ 485.181406][ T9386] ? move_addr_to_kernel+0x40/0x40 [ 485.181408][ T9386] ? filter_irq_stacks+0xd0/0xd0 [ 485.181411][ T9386] ___sys_sendmsg+0x14e/0x1d0 [ 485.181413][ T9386] ? copy_msghdr_from_user+0x420/0x420 [ 485.181426][ T9386] __sys_sendmsg+0x12c/0x1d0 [ 485.181428][ T9386] ? __sys_sendmsg_sock+0x20/0x20 [ 485.181431][ T9386] ? rcu_is_watching+0x16/0xd0 [ 485.181433][ T9386] do_syscall_64+0xff/0x530 [ 485.181434][ T9386] ? exc_page_fault+0xee/0x100 [ 485.181437][ T9386] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 485.181438][ T9386] RIP: 0033:0x7f7de2b9654e [ 485.181440][ T9386] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 485.181442][ T9386] RSP: 002b:00007ffc019363e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 485.181446][ T9386] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f7de2b9654e [ 485.181448][ T9386] RDX: 0000000000000000 RSI: 00007ffc01936490 RDI: 0000000000000005 [ 485.181449][ T9386] RBP: 00007ffc019363f0 R08: 0000000000000000 R09: 0000000000000000 [ 485.181450][ T9386] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcee [ 485.181451][ T9386] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc01936b50 [ 485.181453][ T9386] [ 485.703718][ T9406] br0: port 1(vx0) entered blocking state [ 485.703937][ T9406] br0: port 1(vx0) entered disabled state [ 485.704131][ T9406] vx0: entered allmulticast mode [ 485.704780][ T9406] vx0: entered promiscuous mode [ 485.705297][ T9406] br0: port 1(vx0) entered blocking state [ 485.705481][ T9406] br0: port 1(vx0) entered forwarding state [ 486.371892][ T9436] br0: port 1(vx0) entered blocking state [ 486.371906][ T9436] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 486.371908][ T9436] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9436, name: ip [ 486.371910][ T9436] preempt_count: 1, expected: 0 [ 486.371911][ T9436] RCU nest depth: 0, expected: 0 [ 486.371912][ T9436] INFO: lockdep is turned off. [ 486.371913][ T9436] irq event stamp: 0 [ 486.371914][ T9436] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 486.371919][ T9436] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 486.371926][ T9436] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 486.371928][ T9436] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 486.371930][ T9436] Preemption disabled at: [ 486.371930][ T9436] [] vprintk_emit+0x31b/0x3e0 [ 486.371937][ T9436] CPU: 0 UID: 0 PID: 9436 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 486.371941][ T9436] Tainted: [W]=WARN [ 486.371942][ T9436] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 486.371944][ T9436] Call Trace: [ 486.371946][ T9436] [ 486.371948][ T9436] dump_stack_lvl+0x6f/0xa0 [ 486.371955][ T9436] ? vprintk_emit+0x31b/0x3e0 [ 486.371958][ T9436] __might_resched.cold+0x1fe/0x2c1 [ 486.371963][ T9436] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 486.371965][ T9436] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 486.371969][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.371971][ T9436] __kmalloc_noprof+0x443/0x760 [ 486.371975][ T9436] ? __rwlock_init+0x150/0x150 [ 486.371978][ T9436] ? alloc_buf.isra.0+0x4b/0x260 [ 486.371983][ T9436] ? do_raw_spin_unlock+0x59/0x250 [ 486.371985][ T9436] alloc_buf.isra.0+0x4b/0x260 [ 486.371988][ T9436] put_chars+0x1e1/0x2f0 [ 486.371989][ T9436] ? __send_to_port+0x420/0x420 [ 486.371991][ T9436] ? console_prepend_replay+0x20/0x20 [ 486.371994][ T9436] hvc_console_print+0x292/0x780 [ 486.371999][ T9436] ? hvc_write+0x3a0/0x3a0 [ 486.372001][ T9436] ? vsnprintf+0x668/0x1700 [ 486.372006][ T9436] ? __rwlock_init+0x150/0x150 [ 486.372009][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372010][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372012][ T9436] console_emit_next_record+0x22f/0x4c0 [ 486.372015][ T9436] ? devkmsg_read+0x4b0/0x4b0 [ 486.372017][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372019][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372020][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372021][ T9436] ? lock_acquire+0x13c/0x160 [ 486.372024][ T9436] ? console_flush_one_record+0x111/0x710 [ 486.372025][ T9436] console_flush_one_record+0x46f/0x710 [ 486.372028][ T9436] ? console_emit_next_record+0x4c0/0x4c0 [ 486.372031][ T9436] console_unlock+0xee/0x1f0 [ 486.372033][ T9436] ? lock_acquire+0x13c/0x160 [ 486.372035][ T9436] ? console_flush_one_record+0x710/0x710 [ 486.372036][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372037][ T9436] ? lock_release+0x184/0x1f0 [ 486.372039][ T9436] ? lock_acquire+0xe0/0x160 [ 486.372041][ T9436] ? __rcu_read_lock+0x70/0x70 [ 486.372042][ T9436] ? __down_trylock_console_sem+0x5e/0xa0 [ 486.372044][ T9436] ? vprintk_emit+0x320/0x3e0 [ 486.372046][ T9436] vprintk_emit+0x37c/0x3e0 [ 486.372049][ T9436] ? wake_up_klogd_work_func+0x90/0x90 [ 486.372051][ T9436] ? __rwlock_init+0x150/0x150 [ 486.372054][ T9436] ? filter_irq_stacks+0xd0/0xd0 [ 486.372058][ T9436] ? lock_acquire+0x13c/0x160 [ 486.372060][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372061][ T9436] _printk+0xc7/0x100 [ 486.372064][ T9436] ? snapshot_read.cold+0x21/0x21 [ 486.372066][ T9436] ? br_multicast_flood+0x960/0x960 [ 486.372070][ T9436] ? rtnl_newlink_create+0x3de/0x850 [ 486.372073][ T9436] ? __rtnl_newlink+0x22b/0xa50 [ 486.372074][ T9436] ? rtnl_newlink+0x9f1/0x11b0 [ 486.372076][ T9436] br_set_state+0x22f/0x430 [ 486.372079][ T9436] br_init_port+0xc4/0x200 [ 486.372081][ T9436] new_nbp+0x3a0/0x650 [ 486.372083][ T9436] br_add_if+0x212/0x1320 [ 486.372085][ T9436] ? netif_set_allmulti+0x1f0/0x2c0 [ 486.372090][ T9436] do_set_master+0x3b2/0x780 [ 486.372092][ T9436] rtnl_newlink_create+0x3de/0x850 [ 486.372095][ T9436] ? rtnl_create_link+0xf20/0xf20 [ 486.372098][ T9436] ? __dev_get_by_name+0x12/0x50 [ 486.372101][ T9436] ? rtnl_dev_get+0xd7/0x170 [ 486.372105][ T9436] __rtnl_newlink+0x22b/0xa50 [ 486.372108][ T9436] rtnl_newlink+0x9f1/0x11b0 [ 486.372110][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372112][ T9436] ? rtnl_bridge_getlink+0x850/0x850 [ 486.372113][ T9436] ? lock_acquire+0x13c/0x160 [ 486.372115][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372116][ T9436] ? is_bpf_text_address+0x3e/0x110 [ 486.372119][ T9436] ? is_bpf_text_address+0x72/0x110 [ 486.372121][ T9436] ? arch_stack_walk+0xed/0x130 [ 486.372124][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372125][ T9436] ? lock_acquire+0x13c/0x160 [ 486.372126][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372128][ T9436] ? rtnl_bridge_getlink+0x850/0x850 [ 486.372129][ T9436] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 486.372131][ T9436] ? rtnl_link_fill+0x920/0x920 [ 486.372132][ T9436] ? filter_irq_stacks+0xd0/0xd0 [ 486.372134][ T9436] ? stack_depot_save_flags+0x1bc/0x790 [ 486.372137][ T9436] netlink_rcv_skb+0x14e/0x3a0 [ 486.372142][ T9436] ? rtnl_link_fill+0x920/0x920 [ 486.372145][ T9436] ? lock_release+0x184/0x1f0 [ 486.372147][ T9436] ? netlink_ack+0xcf0/0xcf0 [ 486.372149][ T9436] ? __netlink_lookup+0xb9/0x6b0 [ 486.372152][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372153][ T9436] ? lock_release+0x184/0x1f0 [ 486.372155][ T9436] netlink_unicast+0x486/0x750 [ 486.372158][ T9436] ? netlink_attachskb+0x810/0x810 [ 486.372160][ T9436] ? _raw_spin_lock_irqsave+0x44/0x60 [ 486.372162][ T9436] ? percpu_counter_add_batch+0x89/0x280 [ 486.372165][ T9436] netlink_sendmsg+0x75b/0xc90 [ 486.372168][ T9436] ? netlink_unicast+0x750/0x750 [ 486.372170][ T9436] ? lock_acquire+0x13c/0x160 [ 486.372171][ T9436] ? __import_iovec+0x36c/0x620 [ 486.372175][ T9436] __sock_sendmsg+0xce/0x190 [ 486.372178][ T9436] ____sys_sendmsg+0x61a/0x860 [ 486.372180][ T9436] ? copy_msghdr_from_user+0x279/0x420 [ 486.372181][ T9436] ? sock_write_iter+0x400/0x400 [ 486.372183][ T9436] ? move_addr_to_kernel+0x40/0x40 [ 486.372185][ T9436] ? do_fault_around+0x300/0x5a0 [ 486.372188][ T9436] ? lock_acquire+0x13c/0x160 [ 486.372190][ T9436] ___sys_sendmsg+0x14e/0x1d0 [ 486.372191][ T9436] ? do_pte_missing+0x86f/0xcc0 [ 486.372193][ T9436] ? copy_msghdr_from_user+0x420/0x420 [ 486.372195][ T9436] ? rcu_read_unlock+0x20/0x70 [ 486.372200][ T9436] __sys_sendmsg+0x12c/0x1d0 [ 486.372202][ T9436] ? __sys_sendmsg_sock+0x20/0x20 [ 486.372205][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372206][ T9436] ? rcu_is_watching+0x16/0xd0 [ 486.372208][ T9436] do_syscall_64+0xff/0x530 [ 486.372210][ T9436] ? exc_page_fault+0xee/0x100 [ 486.372212][ T9436] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 486.372214][ T9436] RIP: 0033:0x7f691763f54e [ 486.372216][ T9436] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 486.372219][ T9436] RSP: 002b:00007ffd9d5cedd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 486.372222][ T9436] RAX: ffffffffffffffda RBX: 00007ffd9d5cf598 RCX: 00007f691763f54e [ 486.372224][ T9436] RDX: 0000000000000000 RSI: 00007ffd9d5cee80 RDI: 0000000000000005 [ 486.372225][ T9436] RBP: 00007ffd9d5cede0 R08: 0000000000000000 R09: 0000000000000000 [ 486.372226][ T9436] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcef [ 486.372227][ T9436] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd9d5cf550 [ 486.372229][ T9436] [ 486.395307][ T9436] br0: port 1(vx0) entered disabled state [ 486.395564][ T9436] vx0: entered allmulticast mode [ 486.396348][ T9436] vx0: entered promiscuous mode [ 486.397025][ T9436] br0: port 1(vx0) entered blocking state [ 486.397262][ T9436] br0: port 1(vx0) entered forwarding state [ 494.356168][ T68] vx0: left allmulticast mode [ 494.356184][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 494.356187][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 494.356188][ T68] preempt_count: 1, expected: 0 [ 494.356189][ T68] RCU nest depth: 0, expected: 0 [ 494.356190][ T68] INFO: lockdep is turned off. [ 494.356191][ T68] irq event stamp: 1938504 [ 494.356192][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 494.356200][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 494.356204][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 494.356207][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 494.356210][ T68] Preemption disabled at: [ 494.356211][ T68] [] vprintk_emit+0x31b/0x3e0 [ 494.356218][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 494.356222][ T68] Tainted: [W]=WARN [ 494.356223][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 494.356225][ T68] Workqueue: netns cleanup_net [ 494.356231][ T68] Call Trace: [ 494.356232][ T68] [ 494.356234][ T68] dump_stack_lvl+0x6f/0xa0 [ 494.356239][ T68] ? vprintk_emit+0x31b/0x3e0 [ 494.356241][ T68] __might_resched.cold+0x1fe/0x2c1 [ 494.356245][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 494.356247][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 494.356251][ T68] ? rcu_is_watching+0x16/0xd0 [ 494.356253][ T68] __kmalloc_noprof+0x443/0x760 [ 494.356256][ T68] ? __rwlock_init+0x150/0x150 [ 494.356260][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 494.356265][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 494.356266][ T68] alloc_buf.isra.0+0x4b/0x260 [ 494.356269][ T68] put_chars+0x1e1/0x2f0 [ 494.356271][ T68] ? __send_to_port+0x420/0x420 [ 494.356273][ T68] ? console_prepend_replay+0x20/0x20 [ 494.356275][ T68] hvc_console_print+0x292/0x780 [ 494.356280][ T68] ? hvc_write+0x3a0/0x3a0 [ 494.356282][ T68] ? vsnprintf+0x527/0x1700 [ 494.356284][ T68] ? __rwlock_init+0x150/0x150 [ 494.356286][ T68] ? rcu_is_watching+0x16/0xd0 [ 494.356288][ T68] ? rcu_is_watching+0x16/0xd0 [ 494.356289][ T68] console_emit_next_record+0x22f/0x4c0 [ 494.356292][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 494.356294][ T68] ? rcu_is_watching+0x16/0xd0 [ 494.356295][ T68] ? rcu_is_watching+0x16/0xd0 [ 494.356297][ T68] ? rcu_is_watching+0x16/0xd0 [ 494.356298][ T68] ? lock_acquire+0x13c/0x160 [ 494.356300][ T68] ? console_flush_one_record+0x111/0x710 [ 494.356302][ T68] console_flush_one_record+0x46f/0x710 [ 494.356305][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 494.356308][ T68] console_unlock+0xee/0x1f0 [ 494.356309][ T68] ? lock_acquire+0x13c/0x160 [ 494.356311][ T68] ? console_flush_one_record+0x710/0x710 [ 494.356313][ T68] ? rcu_is_watching+0x16/0xd0 [ 494.356314][ T68] ? lock_release+0x184/0x1f0 [ 494.356316][ T68] ? lock_acquire+0xe0/0x160 [ 494.356317][ T68] ? __rcu_read_lock+0x70/0x70 [ 494.356319][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 494.356321][ T68] ? vprintk_emit+0x320/0x3e0 [ 494.356322][ T68] vprintk_emit+0x37c/0x3e0 [ 494.356324][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 494.356325][ T68] ? cleanup_net+0x431/0x940 [ 494.356327][ T68] ? worker_thread+0x4f1/0xd60 [ 494.356330][ T68] ? kthread+0x367/0x460 [ 494.356332][ T68] ? ret_from_fork+0x474/0x6b0 [ 494.356335][ T68] ? ret_from_fork_asm+0x11/0x20 [ 494.356338][ T68] _printk+0xc7/0x100 [ 494.356341][ T68] ? snapshot_read.cold+0x21/0x21 [ 494.356343][ T68] ? netdev_name+0x43/0x60 [ 494.356346][ T68] ? __netdev_printk+0x17f/0x1d0 [ 494.356348][ T68] netdev_info+0xe2/0x116 [ 494.356350][ T68] ? netdev_notice+0x120/0x120 [ 494.356353][ T68] ? rcu_is_watching+0x16/0xd0 [ 494.356354][ T68] ? __up_read+0x355/0x9e0 [ 494.356355][ T68] ? trace_hardirqs_on+0x36/0x40 [ 494.356358][ T68] ? down_write_nested+0x200/0x200 [ 494.356360][ T68] ? mutex_is_locked+0x1c/0x50 [ 494.356361][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 494.356364][ T68] dev_set_allmulti+0xa6/0x240 [ 494.356366][ T68] del_nbp+0xb7/0xc10 [ 494.356370][ T68] br_dev_delete+0x9d/0x1e0 [ 494.356372][ T68] br_net_exit_rtnl+0xb8/0x110 [ 494.356375][ T68] ops_undo_list+0x5be/0x8f0 [ 494.356377][ T68] ? netns_install+0x2a0/0x2a0 [ 494.356379][ T68] ? idr_destroy+0x121/0x250 [ 494.356382][ T68] cleanup_net+0x431/0x940 [ 494.356384][ T68] ? net_passive_dec+0x230/0x230 [ 494.356386][ T68] ? rcu_is_watching+0x16/0xd0 [ 494.356387][ T68] ? lock_acquire+0x13c/0x160 [ 494.356389][ T68] ? rcu_is_watching+0x16/0xd0 [ 494.356391][ T68] process_one_work+0xe3e/0x1560 [ 494.356394][ T68] ? __queue_delayed_work+0x470/0x470 [ 494.356397][ T68] ? __rwlock_init+0x150/0x150 [ 494.356399][ T68] worker_thread+0x4f1/0xd60 [ 494.356401][ T68] ? rescuer_thread+0x1340/0x1340 [ 494.356403][ T68] ? __kthread_parkme+0xbd/0x210 [ 494.356405][ T68] ? rescuer_thread+0x1340/0x1340 [ 494.356407][ T68] ? rescuer_thread+0x1340/0x1340 [ 494.356409][ T68] kthread+0x367/0x460 [ 494.356411][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 494.356413][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 494.356415][ T68] ret_from_fork+0x474/0x6b0 [ 494.356416][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 494.356419][ T68] ? __switch_to+0x5a3/0xe00 [ 494.356422][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 494.356424][ T68] ret_from_fork_asm+0x11/0x20 [ 494.356427][ T68] [ 494.374943][ T68] vx0: left promiscuous mode [ 494.375227][ T68] br0: port 1(vx0) entered disabled state [ 494.492718][ T68] vx0: left allmulticast mode [ 494.492889][ T68] vx0: left promiscuous mode [ 494.493101][ T68] br0: port 1(vx0) entered disabled state [ 494.615665][ T68] vx0: left allmulticast mode [ 494.616501][ T68] vx0: left promiscuous mode [ 494.616983][ T68] br0: port 1(vx0) entered disabled state [ 494.722503][ T68] vx0: left allmulticast mode [ 494.722778][ T68] vx0: left promiscuous mode [ 494.723069][ T68] br0: port 1(vx0) entered disabled state [ 495.251852][ T9611] veth0: renamed from veth1 [ 495.782562][ T9654] br0: port 1(vx0) entered blocking state [ 495.782576][ T9654] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 495.782578][ T9654] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9654, name: ip [ 495.782580][ T9654] preempt_count: 1, expected: 0 [ 495.782581][ T9654] RCU nest depth: 0, expected: 0 [ 495.782582][ T9654] INFO: lockdep is turned off. [ 495.782583][ T9654] irq event stamp: 0 [ 495.782584][ T9654] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 495.782589][ T9654] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 495.782595][ T9654] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 495.782597][ T9654] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 495.782599][ T9654] Preemption disabled at: [ 495.782600][ T9654] [] vprintk_emit+0x31b/0x3e0 [ 495.782607][ T9654] CPU: 2 UID: 0 PID: 9654 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 495.782611][ T9654] Tainted: [W]=WARN [ 495.782612][ T9654] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 495.782614][ T9654] Call Trace: [ 495.782615][ T9654] [ 495.782617][ T9654] dump_stack_lvl+0x6f/0xa0 [ 495.782623][ T9654] ? vprintk_emit+0x31b/0x3e0 [ 495.782624][ T9654] __might_resched.cold+0x1fe/0x2c1 [ 495.782628][ T9654] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 495.782630][ T9654] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 495.782634][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782636][ T9654] __kmalloc_noprof+0x443/0x760 [ 495.782639][ T9654] ? __rwlock_init+0x150/0x150 [ 495.782643][ T9654] ? alloc_buf.isra.0+0x4b/0x260 [ 495.782648][ T9654] ? do_raw_spin_unlock+0x59/0x250 [ 495.782650][ T9654] alloc_buf.isra.0+0x4b/0x260 [ 495.782652][ T9654] put_chars+0x1e1/0x2f0 [ 495.782654][ T9654] ? __send_to_port+0x420/0x420 [ 495.782656][ T9654] ? console_prepend_replay+0x20/0x20 [ 495.782659][ T9654] hvc_console_print+0x292/0x780 [ 495.782663][ T9654] ? hvc_write+0x3a0/0x3a0 [ 495.782665][ T9654] ? vsnprintf+0x668/0x1700 [ 495.782668][ T9654] ? __rwlock_init+0x150/0x150 [ 495.782670][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782671][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782673][ T9654] console_emit_next_record+0x22f/0x4c0 [ 495.782676][ T9654] ? devkmsg_read+0x4b0/0x4b0 [ 495.782678][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782679][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782680][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782681][ T9654] ? lock_acquire+0x13c/0x160 [ 495.782686][ T9654] ? console_flush_one_record+0x111/0x710 [ 495.782689][ T9654] console_flush_one_record+0x46f/0x710 [ 495.782692][ T9654] ? console_emit_next_record+0x4c0/0x4c0 [ 495.782695][ T9654] console_unlock+0xee/0x1f0 [ 495.782697][ T9654] ? lock_acquire+0x13c/0x160 [ 495.782698][ T9654] ? console_flush_one_record+0x710/0x710 [ 495.782700][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782701][ T9654] ? lock_release+0x184/0x1f0 [ 495.782703][ T9654] ? lock_acquire+0xe0/0x160 [ 495.782704][ T9654] ? __rcu_read_lock+0x70/0x70 [ 495.782706][ T9654] ? __down_trylock_console_sem+0x5e/0xa0 [ 495.782708][ T9654] ? vprintk_emit+0x320/0x3e0 [ 495.782709][ T9654] vprintk_emit+0x37c/0x3e0 [ 495.782711][ T9654] ? wake_up_klogd_work_func+0x90/0x90 [ 495.782713][ T9654] ? __rwlock_init+0x150/0x150 [ 495.782714][ T9654] ? filter_irq_stacks+0xd0/0xd0 [ 495.782717][ T9654] ? lock_acquire+0x13c/0x160 [ 495.782719][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782720][ T9654] _printk+0xc7/0x100 [ 495.782723][ T9654] ? snapshot_read.cold+0x21/0x21 [ 495.782726][ T9654] ? br_multicast_flood+0x960/0x960 [ 495.782729][ T9654] ? rtnl_newlink_create+0x3de/0x850 [ 495.782732][ T9654] ? __rtnl_newlink+0x22b/0xa50 [ 495.782733][ T9654] ? rtnl_newlink+0x9f1/0x11b0 [ 495.782735][ T9654] br_set_state+0x22f/0x430 [ 495.782738][ T9654] br_init_port+0xc4/0x200 [ 495.782740][ T9654] new_nbp+0x3a0/0x650 [ 495.782742][ T9654] br_add_if+0x212/0x1320 [ 495.782744][ T9654] ? netif_set_allmulti+0x1f0/0x2c0 [ 495.782748][ T9654] do_set_master+0x3b2/0x780 [ 495.782750][ T9654] rtnl_newlink_create+0x3de/0x850 [ 495.782752][ T9654] ? rtnl_create_link+0xf20/0xf20 [ 495.782753][ T9654] ? __dev_get_by_name+0x12/0x50 [ 495.782755][ T9654] ? rtnl_dev_get+0xd7/0x170 [ 495.782759][ T9654] __rtnl_newlink+0x22b/0xa50 [ 495.782762][ T9654] rtnl_newlink+0x9f1/0x11b0 [ 495.782764][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782765][ T9654] ? rtnl_bridge_getlink+0x850/0x850 [ 495.782766][ T9654] ? lock_acquire+0x13c/0x160 [ 495.782768][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782770][ T9654] ? is_bpf_text_address+0x3e/0x110 [ 495.782772][ T9654] ? is_bpf_text_address+0x72/0x110 [ 495.782774][ T9654] ? arch_stack_walk+0xed/0x130 [ 495.782777][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782778][ T9654] ? lock_acquire+0x13c/0x160 [ 495.782780][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782781][ T9654] ? rtnl_bridge_getlink+0x850/0x850 [ 495.782783][ T9654] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 495.782784][ T9654] ? rtnl_link_fill+0x920/0x920 [ 495.782786][ T9654] ? filter_irq_stacks+0xd0/0xd0 [ 495.782787][ T9654] ? stack_depot_save_flags+0x1bc/0x790 [ 495.782791][ T9654] netlink_rcv_skb+0x14e/0x3a0 [ 495.782794][ T9654] ? rtnl_link_fill+0x920/0x920 [ 495.782796][ T9654] ? lock_release+0x184/0x1f0 [ 495.782797][ T9654] ? netlink_ack+0xcf0/0xcf0 [ 495.782799][ T9654] ? __netlink_lookup+0xb9/0x6b0 [ 495.782802][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782803][ T9654] ? lock_release+0x184/0x1f0 [ 495.782805][ T9654] netlink_unicast+0x486/0x750 [ 495.782808][ T9654] ? netlink_attachskb+0x810/0x810 [ 495.782810][ T9654] ? next_uptodate_folio+0x2b/0x770 [ 495.782813][ T9654] netlink_sendmsg+0x75b/0xc90 [ 495.782815][ T9654] ? netlink_unicast+0x750/0x750 [ 495.782817][ T9654] ? lock_acquire+0x13c/0x160 [ 495.782819][ T9654] ? __import_iovec+0x36c/0x620 [ 495.782823][ T9654] __sock_sendmsg+0xce/0x190 [ 495.782826][ T9654] ____sys_sendmsg+0x61a/0x860 [ 495.782828][ T9654] ? copy_msghdr_from_user+0x279/0x420 [ 495.782829][ T9654] ? sock_write_iter+0x400/0x400 [ 495.782831][ T9654] ? move_addr_to_kernel+0x40/0x40 [ 495.782833][ T9654] ? do_fault_around+0x300/0x5a0 [ 495.782836][ T9654] ? lock_acquire+0x13c/0x160 [ 495.782838][ T9654] ___sys_sendmsg+0x14e/0x1d0 [ 495.782839][ T9654] ? do_pte_missing+0x86f/0xcc0 [ 495.782841][ T9654] ? copy_msghdr_from_user+0x420/0x420 [ 495.782843][ T9654] ? rcu_read_unlock+0x20/0x70 [ 495.782847][ T9654] __sys_sendmsg+0x12c/0x1d0 [ 495.782849][ T9654] ? __sys_sendmsg_sock+0x20/0x20 [ 495.782852][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782854][ T9654] ? rcu_is_watching+0x16/0xd0 [ 495.782855][ T9654] do_syscall_64+0xff/0x530 [ 495.782858][ T9654] ? exc_page_fault+0xee/0x100 [ 495.782860][ T9654] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 495.782862][ T9654] RIP: 0033:0x7ff95e12a54e [ 495.782864][ T9654] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 495.782866][ T9654] RSP: 002b:00007ffd948107f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 495.782870][ T9654] RAX: ffffffffffffffda RBX: 00007ffd94810fb8 RCX: 00007ff95e12a54e [ 495.782871][ T9654] RDX: 0000000000000000 RSI: 00007ffd948108a0 RDI: 0000000000000005 [ 495.782872][ T9654] RBP: 00007ffd94810800 R08: 0000000000000000 R09: 0000000000000000 [ 495.782873][ T9654] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcf9 [ 495.782874][ T9654] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd94810f70 [ 495.782877][ T9654] [ 495.808854][ T9654] br0: port 1(vx0) entered disabled state [ 495.809025][ T9654] vx0: entered allmulticast mode [ 495.809634][ T9654] vx0: entered promiscuous mode [ 495.810144][ T9654] br0: port 1(vx0) entered blocking state [ 495.810272][ T9654] br0: port 1(vx0) entered forwarding state [ 496.463633][ T9684] br0: port 1(vx0) entered blocking state [ 496.468371][ T9684] br0: port 1(vx0) entered disabled state [ 496.468516][ T9684] vx0: entered allmulticast mode [ 496.469164][ T9684] vx0: entered promiscuous mode [ 496.469601][ T9684] br0: port 1(vx0) entered blocking state [ 496.469744][ T9684] br0: port 1(vx0) entered forwarding state [ 497.239844][ T9722] veth0: renamed from veth1 [ 497.239909][ T9722] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 497.239912][ T9722] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9722, name: ip [ 497.239914][ T9722] preempt_count: 1, expected: 0 [ 497.239915][ T9722] RCU nest depth: 0, expected: 0 [ 497.239916][ T9722] INFO: lockdep is turned off. [ 497.239917][ T9722] irq event stamp: 0 [ 497.239918][ T9722] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 497.239922][ T9722] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 497.239929][ T9722] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 497.239931][ T9722] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 497.239933][ T9722] Preemption disabled at: [ 497.239934][ T9722] [] vprintk_emit+0x31b/0x3e0 [ 497.239940][ T9722] CPU: 3 UID: 0 PID: 9722 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 497.239944][ T9722] Tainted: [W]=WARN [ 497.239945][ T9722] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 497.239946][ T9722] Call Trace: [ 497.239948][ T9722] [ 497.239949][ T9722] dump_stack_lvl+0x6f/0xa0 [ 497.239955][ T9722] ? vprintk_emit+0x31b/0x3e0 [ 497.239956][ T9722] __might_resched.cold+0x1fe/0x2c1 [ 497.239960][ T9722] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 497.239964][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.239966][ T9722] __kmalloc_noprof+0x443/0x760 [ 497.239969][ T9722] ? __rwlock_init+0x150/0x150 [ 497.239972][ T9722] ? alloc_buf.isra.0+0x4b/0x260 [ 497.239977][ T9722] ? do_raw_spin_unlock+0x59/0x250 [ 497.239979][ T9722] alloc_buf.isra.0+0x4b/0x260 [ 497.239982][ T9722] put_chars+0x1e1/0x2f0 [ 497.239983][ T9722] ? __send_to_port+0x420/0x420 [ 497.239985][ T9722] ? printk_get_next_message+0x240/0x650 [ 497.239987][ T9722] ? console_prepend_replay+0x20/0x20 [ 497.239990][ T9722] hvc_console_print+0x292/0x780 [ 497.239994][ T9722] ? hvc_write+0x3a0/0x3a0 [ 497.239996][ T9722] ? __rwlock_init+0x150/0x150 [ 497.239998][ T9722] ? lock_acquire+0x13c/0x160 [ 497.240001][ T9722] console_emit_next_record+0x22f/0x4c0 [ 497.240003][ T9722] ? devkmsg_read+0x4b0/0x4b0 [ 497.240006][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240007][ T9722] ? lock_acquire+0x13c/0x160 [ 497.240009][ T9722] ? console_flush_one_record+0x111/0x710 [ 497.240011][ T9722] console_flush_one_record+0x46f/0x710 [ 497.240014][ T9722] ? console_emit_next_record+0x4c0/0x4c0 [ 497.240017][ T9722] console_unlock+0xee/0x1f0 [ 497.240019][ T9722] ? lock_acquire+0x13c/0x160 [ 497.240020][ T9722] ? console_flush_one_record+0x710/0x710 [ 497.240022][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240023][ T9722] ? lock_release+0x184/0x1f0 [ 497.240025][ T9722] ? lock_acquire+0xe0/0x160 [ 497.240026][ T9722] ? __rcu_read_lock+0x70/0x70 [ 497.240028][ T9722] ? __down_trylock_console_sem+0x5e/0xa0 [ 497.240030][ T9722] ? vprintk_emit+0x320/0x3e0 [ 497.240031][ T9722] vprintk_emit+0x37c/0x3e0 [ 497.240033][ T9722] ? wake_up_klogd_work_func+0x90/0x90 [ 497.240034][ T9722] ? prepare_to_wait_event+0x8d/0x740 [ 497.240037][ T9722] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 497.240040][ T9722] ? _mutex_trylock_nest_lock+0x390/0x390 [ 497.240043][ T9722] _printk+0xc7/0x100 [ 497.240046][ T9722] ? snapshot_read.cold+0x21/0x21 [ 497.240048][ T9722] ? synchronize_rcu_normal+0x340/0x340 [ 497.240050][ T9722] ? netdev_name+0x43/0x60 [ 497.240054][ T9722] ? __netdev_printk+0x17f/0x1d0 [ 497.240056][ T9722] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 497.240059][ T9722] netdev_info+0xe2/0x116 [ 497.240061][ T9722] ? netdev_notice+0x120/0x120 [ 497.240063][ T9722] ? do_raw_spin_lock+0x131/0x280 [ 497.240065][ T9722] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 497.240068][ T9722] ? __rwlock_init+0x150/0x150 [ 497.240069][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240070][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240071][ T9722] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 497.240073][ T9722] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 497.240075][ T9722] ? trace_irq_enable.constprop.0+0x30/0x160 [ 497.240076][ T9722] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 497.240077][ T9722] netif_change_name.cold+0x4f/0x89 [ 497.240079][ T9722] ? register_netdev+0x40/0x40 [ 497.240080][ T9722] ? lock_release+0x184/0x1f0 [ 497.240082][ T9722] ? netdev_adjacent_rename_links+0x470/0x470 [ 497.240085][ T9722] ? __kernel_text_address+0x12/0x30 [ 497.240088][ T9722] ? write_profile+0xf0/0xf0 [ 497.240091][ T9722] ? __asan_memset+0x27/0x50 [ 497.240094][ T9722] do_setlink.isra.0+0x1f7d/0x2a60 [ 497.240096][ T9722] ? stack_trace_save+0x93/0xc0 [ 497.240098][ T9722] ? rtnl_link_get_size+0x350/0x350 [ 497.240099][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240100][ T9722] ? stack_depot_save_flags+0x1bc/0x790 [ 497.240104][ T9722] ? kasan_save_stack+0x3d/0x50 [ 497.240106][ T9722] ? kasan_save_stack+0x2f/0x50 [ 497.240107][ T9722] ? kasan_save_track+0x14/0x30 [ 497.240108][ T9722] ? __kasan_kmalloc+0x7b/0x90 [ 497.240109][ T9722] ? __kmalloc_cache_noprof+0x29a/0x620 [ 497.240110][ T9722] ? rtnl_newlink+0x124/0x11b0 [ 497.240111][ T9722] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 497.240113][ T9722] ? netlink_rcv_skb+0x14e/0x3a0 [ 497.240115][ T9722] ? netlink_unicast+0x486/0x750 [ 497.240117][ T9722] ? netlink_sendmsg+0x75b/0xc90 [ 497.240118][ T9722] ? __sock_sendmsg+0xce/0x190 [ 497.240121][ T9722] ? ____sys_sendmsg+0x61a/0x860 [ 497.240123][ T9722] ? ___sys_sendmsg+0x14e/0x1d0 [ 497.240124][ T9722] ? __sys_sendmsg+0x12c/0x1d0 [ 497.240126][ T9722] ? do_syscall_64+0xff/0x530 [ 497.240129][ T9722] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 497.240132][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240133][ T9722] ? lock_acquire+0x13c/0x160 [ 497.240134][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240136][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240137][ T9722] ? trace_contention_end+0xb3/0x180 [ 497.240138][ T9722] ? __mutex_lock+0x1db/0x1ea0 [ 497.240139][ T9722] ? __mutex_lock+0x9a3/0x1ea0 [ 497.240141][ T9722] ? rtnl_newlink+0x9a8/0x11b0 [ 497.240142][ T9722] ? ww_mutex_lock+0x160/0x160 [ 497.240144][ T9722] ? nla_get_range_signed+0x3d0/0x3d0 [ 497.240147][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240148][ T9722] ? __rtnl_newlink+0x3fa/0xa50 [ 497.240151][ T9722] rtnl_newlink+0x9f1/0x11b0 [ 497.240153][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240154][ T9722] ? rtnl_bridge_getlink+0x850/0x850 [ 497.240155][ T9722] ? lock_acquire+0x13c/0x160 [ 497.240157][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240158][ T9722] ? is_bpf_text_address+0x3e/0x110 [ 497.240161][ T9722] ? is_bpf_text_address+0x72/0x110 [ 497.240162][ T9722] ? kernel_text_address+0x149/0x170 [ 497.240164][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240165][ T9722] ? cap_capable+0x1d7/0x3d0 [ 497.240168][ T9722] ? arch_stack_walk+0xed/0x130 [ 497.240171][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240172][ T9722] ? lock_acquire+0x13c/0x160 [ 497.240173][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240175][ T9722] ? rtnl_bridge_getlink+0x850/0x850 [ 497.240176][ T9722] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 497.240178][ T9722] ? rtnl_link_fill+0x920/0x920 [ 497.240179][ T9722] ? filter_irq_stacks+0xd0/0xd0 [ 497.240181][ T9722] ? stack_depot_save_flags+0x1bc/0x790 [ 497.240183][ T9722] netlink_rcv_skb+0x14e/0x3a0 [ 497.240185][ T9722] ? rtnl_link_fill+0x920/0x920 [ 497.240186][ T9722] ? lock_release+0x184/0x1f0 [ 497.240188][ T9722] ? netlink_ack+0xcf0/0xcf0 [ 497.240190][ T9722] ? __netlink_lookup+0xb9/0x6b0 [ 497.240193][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240194][ T9722] ? lock_release+0x184/0x1f0 [ 497.240196][ T9722] netlink_unicast+0x486/0x750 [ 497.240198][ T9722] ? netlink_attachskb+0x810/0x810 [ 497.240200][ T9722] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 497.240202][ T9722] netlink_sendmsg+0x75b/0xc90 [ 497.240205][ T9722] ? netlink_unicast+0x750/0x750 [ 497.240206][ T9722] ? kernel_text_address+0x149/0x170 [ 497.240208][ T9722] ? lock_acquire+0x13c/0x160 [ 497.240210][ T9722] ? __import_iovec+0x36c/0x620 [ 497.240213][ T9722] __sock_sendmsg+0xce/0x190 [ 497.240215][ T9722] ____sys_sendmsg+0x61a/0x860 [ 497.240216][ T9722] ? copy_msghdr_from_user+0x279/0x420 [ 497.240218][ T9722] ? sock_write_iter+0x400/0x400 [ 497.240220][ T9722] ? move_addr_to_kernel+0x40/0x40 [ 497.240221][ T9722] ? filter_irq_stacks+0xd0/0xd0 [ 497.240224][ T9722] ___sys_sendmsg+0x14e/0x1d0 [ 497.240226][ T9722] ? copy_msghdr_from_user+0x420/0x420 [ 497.240231][ T9722] __sys_sendmsg+0x12c/0x1d0 [ 497.240233][ T9722] ? __sys_sendmsg_sock+0x20/0x20 [ 497.240236][ T9722] ? rcu_is_watching+0x16/0xd0 [ 497.240237][ T9722] do_syscall_64+0xff/0x530 [ 497.240239][ T9722] ? exc_page_fault+0xee/0x100 [ 497.240241][ T9722] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 497.240243][ T9722] RIP: 0033:0x7f1dd541354e [ 497.240245][ T9722] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 497.240247][ T9722] RSP: 002b:00007fff5e29fb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 497.240250][ T9722] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1dd541354e [ 497.240252][ T9722] RDX: 0000000000000000 RSI: 00007fff5e29fc10 RDI: 0000000000000005 [ 497.240253][ T9722] RBP: 00007fff5e29fb70 R08: 0000000000000000 R09: 0000000000000000 [ 497.240254][ T9722] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcfa [ 497.240255][ T9722] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5e2a02d0 [ 497.240257][ T9722] [ 497.797159][ T9750] br0: port 1(vx0) entered blocking state [ 497.797394][ T9750] br0: port 1(vx0) entered disabled state [ 497.797593][ T9750] vx0: entered allmulticast mode [ 497.798444][ T9750] vx0: entered promiscuous mode [ 497.799117][ T9750] br0: port 1(vx0) entered blocking state [ 497.799314][ T9750] br0: port 1(vx0) entered forwarding state [ 498.475206][ T9780] br0: port 1(vx0) entered blocking state [ 498.475220][ T9780] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 498.475222][ T9780] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9780, name: ip [ 498.475224][ T9780] preempt_count: 1, expected: 0 [ 498.475225][ T9780] RCU nest depth: 0, expected: 0 [ 498.475225][ T9780] INFO: lockdep is turned off. [ 498.475227][ T9780] irq event stamp: 0 [ 498.475227][ T9780] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 498.475232][ T9780] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 498.475238][ T9780] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 498.475240][ T9780] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 498.475242][ T9780] Preemption disabled at: [ 498.475243][ T9780] [] vprintk_emit+0x31b/0x3e0 [ 498.475249][ T9780] CPU: 3 UID: 0 PID: 9780 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 498.475253][ T9780] Tainted: [W]=WARN [ 498.475254][ T9780] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 498.475256][ T9780] Call Trace: [ 498.475258][ T9780] [ 498.475259][ T9780] dump_stack_lvl+0x6f/0xa0 [ 498.475264][ T9780] ? vprintk_emit+0x31b/0x3e0 [ 498.475266][ T9780] __might_resched.cold+0x1fe/0x2c1 [ 498.475270][ T9780] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 498.475272][ T9780] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 498.475275][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475278][ T9780] __kmalloc_noprof+0x443/0x760 [ 498.475281][ T9780] ? __rwlock_init+0x150/0x150 [ 498.475284][ T9780] ? alloc_buf.isra.0+0x4b/0x260 [ 498.475289][ T9780] ? do_raw_spin_unlock+0x59/0x250 [ 498.475291][ T9780] alloc_buf.isra.0+0x4b/0x260 [ 498.475293][ T9780] put_chars+0x1e1/0x2f0 [ 498.475295][ T9780] ? __send_to_port+0x420/0x420 [ 498.475297][ T9780] ? console_prepend_replay+0x20/0x20 [ 498.475299][ T9780] hvc_console_print+0x292/0x780 [ 498.475304][ T9780] ? hvc_write+0x3a0/0x3a0 [ 498.475306][ T9780] ? vsnprintf+0x668/0x1700 [ 498.475309][ T9780] ? __rwlock_init+0x150/0x150 [ 498.475310][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475312][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475313][ T9780] console_emit_next_record+0x22f/0x4c0 [ 498.475316][ T9780] ? devkmsg_read+0x4b0/0x4b0 [ 498.475318][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475319][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475320][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475322][ T9780] ? lock_acquire+0x13c/0x160 [ 498.475324][ T9780] ? console_flush_one_record+0x111/0x710 [ 498.475326][ T9780] console_flush_one_record+0x46f/0x710 [ 498.475328][ T9780] ? console_emit_next_record+0x4c0/0x4c0 [ 498.475331][ T9780] console_unlock+0xee/0x1f0 [ 498.475333][ T9780] ? lock_acquire+0x13c/0x160 [ 498.475335][ T9780] ? console_flush_one_record+0x710/0x710 [ 498.475336][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475337][ T9780] ? lock_release+0x184/0x1f0 [ 498.475339][ T9780] ? lock_acquire+0xe0/0x160 [ 498.475340][ T9780] ? __rcu_read_lock+0x70/0x70 [ 498.475342][ T9780] ? __down_trylock_console_sem+0x5e/0xa0 [ 498.475344][ T9780] ? vprintk_emit+0x320/0x3e0 [ 498.475346][ T9780] vprintk_emit+0x37c/0x3e0 [ 498.475347][ T9780] ? wake_up_klogd_work_func+0x90/0x90 [ 498.475349][ T9780] ? __rwlock_init+0x150/0x150 [ 498.475350][ T9780] ? filter_irq_stacks+0xd0/0xd0 [ 498.475353][ T9780] ? lock_acquire+0x13c/0x160 [ 498.475355][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475356][ T9780] _printk+0xc7/0x100 [ 498.475359][ T9780] ? snapshot_read.cold+0x21/0x21 [ 498.475361][ T9780] ? br_multicast_flood+0x960/0x960 [ 498.475365][ T9780] ? rtnl_newlink_create+0x3de/0x850 [ 498.475368][ T9780] ? __rtnl_newlink+0x22b/0xa50 [ 498.475369][ T9780] ? rtnl_newlink+0x9f1/0x11b0 [ 498.475371][ T9780] br_set_state+0x22f/0x430 [ 498.475374][ T9780] br_init_port+0xc4/0x200 [ 498.475376][ T9780] new_nbp+0x3a0/0x650 [ 498.475378][ T9780] br_add_if+0x212/0x1320 [ 498.475380][ T9780] ? netif_set_allmulti+0x1f0/0x2c0 [ 498.475384][ T9780] do_set_master+0x3b2/0x780 [ 498.475386][ T9780] rtnl_newlink_create+0x3de/0x850 [ 498.475388][ T9780] ? rtnl_create_link+0xf20/0xf20 [ 498.475389][ T9780] ? __dev_get_by_name+0x12/0x50 [ 498.475391][ T9780] ? rtnl_dev_get+0xd7/0x170 [ 498.475395][ T9780] __rtnl_newlink+0x22b/0xa50 [ 498.475397][ T9780] rtnl_newlink+0x9f1/0x11b0 [ 498.475399][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475400][ T9780] ? rtnl_bridge_getlink+0x850/0x850 [ 498.475402][ T9780] ? lock_acquire+0x13c/0x160 [ 498.475403][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475405][ T9780] ? is_bpf_text_address+0x3e/0x110 [ 498.475407][ T9780] ? is_bpf_text_address+0x72/0x110 [ 498.475409][ T9780] ? arch_stack_walk+0xed/0x130 [ 498.475412][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475413][ T9780] ? lock_acquire+0x13c/0x160 [ 498.475414][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475415][ T9780] ? rtnl_bridge_getlink+0x850/0x850 [ 498.475417][ T9780] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 498.475418][ T9780] ? rtnl_link_fill+0x920/0x920 [ 498.475420][ T9780] ? filter_irq_stacks+0xd0/0xd0 [ 498.475421][ T9780] ? stack_depot_save_flags+0x1bc/0x790 [ 498.475425][ T9780] netlink_rcv_skb+0x14e/0x3a0 [ 498.475428][ T9780] ? rtnl_link_fill+0x920/0x920 [ 498.475429][ T9780] ? lock_release+0x184/0x1f0 [ 498.475431][ T9780] ? netlink_ack+0xcf0/0xcf0 [ 498.475433][ T9780] ? __netlink_lookup+0xb9/0x6b0 [ 498.475436][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475437][ T9780] ? lock_release+0x184/0x1f0 [ 498.475439][ T9780] netlink_unicast+0x486/0x750 [ 498.475441][ T9780] ? netlink_attachskb+0x810/0x810 [ 498.475443][ T9780] ? next_uptodate_folio+0x2b/0x770 [ 498.475446][ T9780] netlink_sendmsg+0x75b/0xc90 [ 498.475449][ T9780] ? netlink_unicast+0x750/0x750 [ 498.475451][ T9780] ? lock_acquire+0x13c/0x160 [ 498.475452][ T9780] ? __import_iovec+0x36c/0x620 [ 498.475456][ T9780] __sock_sendmsg+0xce/0x190 [ 498.475459][ T9780] ____sys_sendmsg+0x61a/0x860 [ 498.475461][ T9780] ? copy_msghdr_from_user+0x279/0x420 [ 498.475462][ T9780] ? sock_write_iter+0x400/0x400 [ 498.475464][ T9780] ? move_addr_to_kernel+0x40/0x40 [ 498.475466][ T9780] ? do_fault_around+0x300/0x5a0 [ 498.475468][ T9780] ? lock_acquire+0x13c/0x160 [ 498.475470][ T9780] ___sys_sendmsg+0x14e/0x1d0 [ 498.475472][ T9780] ? do_pte_missing+0x86f/0xcc0 [ 498.475474][ T9780] ? copy_msghdr_from_user+0x420/0x420 [ 498.475475][ T9780] ? rcu_read_unlock+0x20/0x70 [ 498.475480][ T9780] __sys_sendmsg+0x12c/0x1d0 [ 498.475482][ T9780] ? __sys_sendmsg_sock+0x20/0x20 [ 498.475485][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475486][ T9780] ? rcu_is_watching+0x16/0xd0 [ 498.475487][ T9780] do_syscall_64+0xff/0x530 [ 498.475490][ T9780] ? exc_page_fault+0xee/0x100 [ 498.475492][ T9780] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 498.475494][ T9780] RIP: 0033:0x7f23fa64254e [ 498.475496][ T9780] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 498.475498][ T9780] RSP: 002b:00007ffd6e882d40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 498.475502][ T9780] RAX: ffffffffffffffda RBX: 00007ffd6e883508 RCX: 00007f23fa64254e [ 498.475503][ T9780] RDX: 0000000000000000 RSI: 00007ffd6e882df0 RDI: 0000000000000005 [ 498.475504][ T9780] RBP: 00007ffd6e882d50 R08: 0000000000000000 R09: 0000000000000000 [ 498.475505][ T9780] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fcfb [ 498.475506][ T9780] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6e8834c0 [ 498.475508][ T9780] [ 498.494881][ T9780] br0: port 1(vx0) entered disabled state [ 498.495043][ T9780] vx0: entered allmulticast mode [ 498.495620][ T9780] vx0: entered promiscuous mode [ 498.496069][ T9780] br0: port 1(vx0) entered blocking state [ 498.496202][ T9780] br0: port 1(vx0) entered forwarding state [ 505.487430][ T68] vx0: left allmulticast mode [ 505.487446][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 505.487449][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 505.487451][ T68] preempt_count: 1, expected: 0 [ 505.487452][ T68] RCU nest depth: 0, expected: 0 [ 505.487453][ T68] INFO: lockdep is turned off. [ 505.487454][ T68] irq event stamp: 1938504 [ 505.487455][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 505.487463][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 505.487467][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 505.487470][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 505.487472][ T68] Preemption disabled at: [ 505.487473][ T68] [] vprintk_emit+0x31b/0x3e0 [ 505.487481][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 505.487485][ T68] Tainted: [W]=WARN [ 505.487486][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 505.487488][ T68] Workqueue: netns cleanup_net [ 505.487494][ T68] Call Trace: [ 505.487496][ T68] [ 505.487498][ T68] dump_stack_lvl+0x6f/0xa0 [ 505.487504][ T68] ? vprintk_emit+0x31b/0x3e0 [ 505.487505][ T68] __might_resched.cold+0x1fe/0x2c1 [ 505.487509][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 505.487511][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 505.487514][ T68] ? rcu_is_watching+0x16/0xd0 [ 505.487517][ T68] __kmalloc_noprof+0x443/0x760 [ 505.487520][ T68] ? __rwlock_init+0x150/0x150 [ 505.487523][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 505.487528][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 505.487530][ T68] alloc_buf.isra.0+0x4b/0x260 [ 505.487533][ T68] put_chars+0x1e1/0x2f0 [ 505.487534][ T68] ? __send_to_port+0x420/0x420 [ 505.487536][ T68] ? console_prepend_replay+0x20/0x20 [ 505.487539][ T68] hvc_console_print+0x292/0x780 [ 505.487544][ T68] ? hvc_write+0x3a0/0x3a0 [ 505.487545][ T68] ? vsnprintf+0x527/0x1700 [ 505.487548][ T68] ? __rwlock_init+0x150/0x150 [ 505.487550][ T68] ? rcu_is_watching+0x16/0xd0 [ 505.487551][ T68] ? rcu_is_watching+0x16/0xd0 [ 505.487553][ T68] console_emit_next_record+0x22f/0x4c0 [ 505.487556][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 505.487558][ T68] ? rcu_is_watching+0x16/0xd0 [ 505.487559][ T68] ? rcu_is_watching+0x16/0xd0 [ 505.487560][ T68] ? rcu_is_watching+0x16/0xd0 [ 505.487561][ T68] ? lock_acquire+0x13c/0x160 [ 505.487564][ T68] ? console_flush_one_record+0x111/0x710 [ 505.487566][ T68] console_flush_one_record+0x46f/0x710 [ 505.487568][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 505.487571][ T68] console_unlock+0xee/0x1f0 [ 505.487573][ T68] ? lock_acquire+0x13c/0x160 [ 505.487575][ T68] ? console_flush_one_record+0x710/0x710 [ 505.487577][ T68] ? rcu_is_watching+0x16/0xd0 [ 505.487578][ T68] ? lock_release+0x184/0x1f0 [ 505.487579][ T68] ? lock_acquire+0xe0/0x160 [ 505.487581][ T68] ? __rcu_read_lock+0x70/0x70 [ 505.487582][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 505.487591][ T68] ? vprintk_emit+0x320/0x3e0 [ 505.487592][ T68] vprintk_emit+0x37c/0x3e0 [ 505.487594][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 505.487595][ T68] ? cleanup_net+0x431/0x940 [ 505.487597][ T68] ? worker_thread+0x4f1/0xd60 [ 505.487600][ T68] ? kthread+0x367/0x460 [ 505.487603][ T68] ? ret_from_fork+0x474/0x6b0 [ 505.487606][ T68] ? ret_from_fork_asm+0x11/0x20 [ 505.487608][ T68] _printk+0xc7/0x100 [ 505.487611][ T68] ? snapshot_read.cold+0x21/0x21 [ 505.487614][ T68] ? netdev_name+0x43/0x60 [ 505.487617][ T68] ? __netdev_printk+0x17f/0x1d0 [ 505.487619][ T68] netdev_info+0xe2/0x116 [ 505.487622][ T68] ? netdev_notice+0x120/0x120 [ 505.487624][ T68] ? rcu_is_watching+0x16/0xd0 [ 505.487625][ T68] ? __up_read+0x355/0x9e0 [ 505.487627][ T68] ? trace_hardirqs_on+0x36/0x40 [ 505.487630][ T68] ? down_write_nested+0x200/0x200 [ 505.487631][ T68] ? mutex_is_locked+0x1c/0x50 [ 505.487633][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 505.487635][ T68] dev_set_allmulti+0xa6/0x240 [ 505.487638][ T68] del_nbp+0xb7/0xc10 [ 505.487641][ T68] br_dev_delete+0x9d/0x1e0 [ 505.487644][ T68] br_net_exit_rtnl+0xb8/0x110 [ 505.487646][ T68] ops_undo_list+0x5be/0x8f0 [ 505.487648][ T68] ? netns_install+0x2a0/0x2a0 [ 505.487650][ T68] ? idr_destroy+0x121/0x250 [ 505.487653][ T68] cleanup_net+0x431/0x940 [ 505.487655][ T68] ? net_passive_dec+0x230/0x230 [ 505.487657][ T68] ? lock_acquire+0x13c/0x160 [ 505.487659][ T68] ? rcu_is_watching+0x16/0xd0 [ 505.487661][ T68] process_one_work+0xe3e/0x1560 [ 505.487664][ T68] ? __queue_delayed_work+0x470/0x470 [ 505.487666][ T68] ? kthread_data+0x7e/0xc0 [ 505.487669][ T68] ? __rwlock_init+0x150/0x150 [ 505.487671][ T68] worker_thread+0x4f1/0xd60 [ 505.487674][ T68] ? rescuer_thread+0x1340/0x1340 [ 505.487676][ T68] ? __kthread_parkme+0xbd/0x210 [ 505.487678][ T68] ? rescuer_thread+0x1340/0x1340 [ 505.487684][ T68] ? rescuer_thread+0x1340/0x1340 [ 505.487687][ T68] kthread+0x367/0x460 [ 505.487690][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 505.487692][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 505.487694][ T68] ret_from_fork+0x474/0x6b0 [ 505.487696][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 505.487698][ T68] ? __switch_to+0x5a3/0xe00 [ 505.487701][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 505.487703][ T68] ret_from_fork_asm+0x11/0x20 [ 505.487706][ T68] [ 505.501437][ T68] vx0: left promiscuous mode [ 505.501820][ T68] br0: port 1(vx0) entered disabled state [ 505.584316][ T68] vx0: left allmulticast mode [ 505.584527][ T68] vx0: left promiscuous mode [ 505.584840][ T68] br0: port 1(vx0) entered disabled state [ 505.675327][ T68] vx0: left allmulticast mode [ 505.675518][ T68] vx0: left promiscuous mode [ 505.675759][ T68] br0: port 1(vx0) entered disabled state [ 505.761608][ T68] vx0: left allmulticast mode [ 505.761843][ T68] vx0: left promiscuous mode [ 505.762126][ T68] br0: port 1(vx0) entered disabled state [ 506.235844][ T9899] veth0: renamed from veth1 [ 506.760546][ T9943] br0: port 1(vx0) entered blocking state [ 506.760561][ T9943] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 506.760563][ T9943] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 9943, name: ip [ 506.760564][ T9943] preempt_count: 1, expected: 0 [ 506.760566][ T9943] RCU nest depth: 0, expected: 0 [ 506.760566][ T9943] INFO: lockdep is turned off. [ 506.760568][ T9943] irq event stamp: 0 [ 506.760569][ T9943] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 506.760574][ T9943] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 506.760580][ T9943] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 506.760582][ T9943] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 506.760584][ T9943] Preemption disabled at: [ 506.760585][ T9943] [] vprintk_emit+0x31b/0x3e0 [ 506.760591][ T9943] CPU: 3 UID: 0 PID: 9943 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 506.760594][ T9943] Tainted: [W]=WARN [ 506.760600][ T9943] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 506.760602][ T9943] Call Trace: [ 506.760604][ T9943] [ 506.760605][ T9943] dump_stack_lvl+0x6f/0xa0 [ 506.760611][ T9943] ? vprintk_emit+0x31b/0x3e0 [ 506.760612][ T9943] __might_resched.cold+0x1fe/0x2c1 [ 506.760616][ T9943] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 506.760618][ T9943] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 506.760622][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760624][ T9943] __kmalloc_noprof+0x443/0x760 [ 506.760627][ T9943] ? __rwlock_init+0x150/0x150 [ 506.760630][ T9943] ? alloc_buf.isra.0+0x4b/0x260 [ 506.760636][ T9943] ? do_raw_spin_unlock+0x59/0x250 [ 506.760637][ T9943] alloc_buf.isra.0+0x4b/0x260 [ 506.760640][ T9943] put_chars+0x1e1/0x2f0 [ 506.760642][ T9943] ? __send_to_port+0x420/0x420 [ 506.760644][ T9943] ? console_prepend_replay+0x20/0x20 [ 506.760647][ T9943] hvc_console_print+0x292/0x780 [ 506.760651][ T9943] ? hvc_write+0x3a0/0x3a0 [ 506.760653][ T9943] ? vsnprintf+0x668/0x1700 [ 506.760657][ T9943] ? __rwlock_init+0x150/0x150 [ 506.760659][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760660][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760662][ T9943] console_emit_next_record+0x22f/0x4c0 [ 506.760665][ T9943] ? devkmsg_read+0x4b0/0x4b0 [ 506.760667][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760668][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760669][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760670][ T9943] ? lock_acquire+0x13c/0x160 [ 506.760673][ T9943] ? console_flush_one_record+0x111/0x710 [ 506.760674][ T9943] console_flush_one_record+0x46f/0x710 [ 506.760677][ T9943] ? console_emit_next_record+0x4c0/0x4c0 [ 506.760680][ T9943] console_unlock+0xee/0x1f0 [ 506.760682][ T9943] ? lock_acquire+0x13c/0x160 [ 506.760686][ T9943] ? console_flush_one_record+0x710/0x710 [ 506.760689][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760690][ T9943] ? lock_release+0x184/0x1f0 [ 506.760691][ T9943] ? lock_acquire+0xe0/0x160 [ 506.760693][ T9943] ? __rcu_read_lock+0x70/0x70 [ 506.760695][ T9943] ? __down_trylock_console_sem+0x5e/0xa0 [ 506.760697][ T9943] ? vprintk_emit+0x320/0x3e0 [ 506.760698][ T9943] vprintk_emit+0x37c/0x3e0 [ 506.760700][ T9943] ? wake_up_klogd_work_func+0x90/0x90 [ 506.760701][ T9943] ? __rwlock_init+0x150/0x150 [ 506.760703][ T9943] ? filter_irq_stacks+0xd0/0xd0 [ 506.760706][ T9943] ? lock_acquire+0x13c/0x160 [ 506.760707][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760709][ T9943] _printk+0xc7/0x100 [ 506.760712][ T9943] ? snapshot_read.cold+0x21/0x21 [ 506.760714][ T9943] ? br_multicast_flood+0x960/0x960 [ 506.760717][ T9943] ? rtnl_newlink_create+0x3de/0x850 [ 506.760720][ T9943] ? __rtnl_newlink+0x22b/0xa50 [ 506.760721][ T9943] ? rtnl_newlink+0x9f1/0x11b0 [ 506.760723][ T9943] br_set_state+0x22f/0x430 [ 506.760726][ T9943] br_init_port+0xc4/0x200 [ 506.760728][ T9943] new_nbp+0x3a0/0x650 [ 506.760730][ T9943] br_add_if+0x212/0x1320 [ 506.760732][ T9943] ? netif_set_allmulti+0x1f0/0x2c0 [ 506.760736][ T9943] do_set_master+0x3b2/0x780 [ 506.760738][ T9943] rtnl_newlink_create+0x3de/0x850 [ 506.760740][ T9943] ? rtnl_create_link+0xf20/0xf20 [ 506.760741][ T9943] ? __dev_get_by_name+0x12/0x50 [ 506.760743][ T9943] ? rtnl_dev_get+0xd7/0x170 [ 506.760747][ T9943] __rtnl_newlink+0x22b/0xa50 [ 506.760750][ T9943] rtnl_newlink+0x9f1/0x11b0 [ 506.760752][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760753][ T9943] ? rtnl_bridge_getlink+0x850/0x850 [ 506.760754][ T9943] ? lock_acquire+0x13c/0x160 [ 506.760756][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760757][ T9943] ? is_bpf_text_address+0x3e/0x110 [ 506.760760][ T9943] ? is_bpf_text_address+0x72/0x110 [ 506.760762][ T9943] ? arch_stack_walk+0xed/0x130 [ 506.760764][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760766][ T9943] ? lock_acquire+0x13c/0x160 [ 506.760767][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760768][ T9943] ? rtnl_bridge_getlink+0x850/0x850 [ 506.760770][ T9943] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 506.760772][ T9943] ? rtnl_link_fill+0x920/0x920 [ 506.760773][ T9943] ? filter_irq_stacks+0xd0/0xd0 [ 506.760775][ T9943] ? stack_depot_save_flags+0x1bc/0x790 [ 506.760779][ T9943] netlink_rcv_skb+0x14e/0x3a0 [ 506.760782][ T9943] ? rtnl_link_fill+0x920/0x920 [ 506.760783][ T9943] ? lock_release+0x184/0x1f0 [ 506.760785][ T9943] ? netlink_ack+0xcf0/0xcf0 [ 506.760786][ T9943] ? __netlink_lookup+0xb9/0x6b0 [ 506.760790][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760791][ T9943] ? lock_release+0x184/0x1f0 [ 506.760793][ T9943] netlink_unicast+0x486/0x750 [ 506.760795][ T9943] ? netlink_attachskb+0x810/0x810 [ 506.760797][ T9943] ? _raw_spin_lock_irqsave+0x44/0x60 [ 506.760800][ T9943] ? percpu_counter_add_batch+0x89/0x280 [ 506.760803][ T9943] netlink_sendmsg+0x75b/0xc90 [ 506.760805][ T9943] ? netlink_unicast+0x750/0x750 [ 506.760807][ T9943] ? lock_acquire+0x13c/0x160 [ 506.760809][ T9943] ? __import_iovec+0x36c/0x620 [ 506.760812][ T9943] __sock_sendmsg+0xce/0x190 [ 506.760815][ T9943] ____sys_sendmsg+0x61a/0x860 [ 506.760817][ T9943] ? copy_msghdr_from_user+0x279/0x420 [ 506.760819][ T9943] ? sock_write_iter+0x400/0x400 [ 506.760820][ T9943] ? move_addr_to_kernel+0x40/0x40 [ 506.760822][ T9943] ? do_fault_around+0x300/0x5a0 [ 506.760825][ T9943] ? lock_acquire+0x13c/0x160 [ 506.760827][ T9943] ___sys_sendmsg+0x14e/0x1d0 [ 506.760829][ T9943] ? do_pte_missing+0x86f/0xcc0 [ 506.760831][ T9943] ? copy_msghdr_from_user+0x420/0x420 [ 506.760832][ T9943] ? rcu_read_unlock+0x20/0x70 [ 506.760837][ T9943] __sys_sendmsg+0x12c/0x1d0 [ 506.760839][ T9943] ? __sys_sendmsg_sock+0x20/0x20 [ 506.760842][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760843][ T9943] ? rcu_is_watching+0x16/0xd0 [ 506.760845][ T9943] do_syscall_64+0xff/0x530 [ 506.760847][ T9943] ? exc_page_fault+0xee/0x100 [ 506.760849][ T9943] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 506.760851][ T9943] RIP: 0033:0x7fe5764f654e [ 506.760853][ T9943] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 506.760855][ T9943] RSP: 002b:00007ffe0ce90f30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 506.760859][ T9943] RAX: ffffffffffffffda RBX: 00007ffe0ce916f8 RCX: 00007fe5764f654e [ 506.760860][ T9943] RDX: 0000000000000000 RSI: 00007ffe0ce90fe0 RDI: 0000000000000005 [ 506.760861][ T9943] RBP: 00007ffe0ce90f40 R08: 0000000000000000 R09: 0000000000000000 [ 506.760862][ T9943] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd04 [ 506.760863][ T9943] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0ce916b0 [ 506.760866][ T9943] [ 506.779886][ T9943] br0: port 1(vx0) entered disabled state [ 506.780038][ T9943] vx0: entered allmulticast mode [ 506.780624][ T9943] vx0: entered promiscuous mode [ 506.781076][ T9943] br0: port 1(vx0) entered blocking state [ 506.781215][ T9943] br0: port 1(vx0) entered forwarding state [ 507.451085][ T9973] br0: port 1(vx0) entered blocking state [ 507.451262][ T9973] br0: port 1(vx0) entered disabled state [ 507.451402][ T9973] vx0: entered allmulticast mode [ 507.451975][ T9973] vx0: entered promiscuous mode [ 507.452409][ T9973] br0: port 1(vx0) entered blocking state [ 507.452550][ T9973] br0: port 1(vx0) entered forwarding state [ 508.321711][T10012] veth0: renamed from veth1 [ 508.321725][T10012] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 508.321728][T10012] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10012, name: ip [ 508.321730][T10012] preempt_count: 1, expected: 0 [ 508.321731][T10012] RCU nest depth: 0, expected: 0 [ 508.321732][T10012] INFO: lockdep is turned off. [ 508.321733][T10012] irq event stamp: 0 [ 508.321734][T10012] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 508.321738][T10012] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 508.321745][T10012] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 508.321747][T10012] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 508.321749][T10012] Preemption disabled at: [ 508.321750][T10012] [] vprintk_emit+0x31b/0x3e0 [ 508.321757][T10012] CPU: 3 UID: 0 PID: 10012 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 508.321761][T10012] Tainted: [W]=WARN [ 508.321762][T10012] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 508.321764][T10012] Call Trace: [ 508.321766][T10012] [ 508.321767][T10012] dump_stack_lvl+0x6f/0xa0 [ 508.321773][T10012] ? vprintk_emit+0x31b/0x3e0 [ 508.321774][T10012] __might_resched.cold+0x1fe/0x2c1 [ 508.321778][T10012] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 508.321782][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321785][T10012] __kmalloc_noprof+0x443/0x760 [ 508.321788][T10012] ? __rwlock_init+0x150/0x150 [ 508.321791][T10012] ? alloc_buf.isra.0+0x4b/0x260 [ 508.321796][T10012] ? do_raw_spin_unlock+0x59/0x250 [ 508.321798][T10012] alloc_buf.isra.0+0x4b/0x260 [ 508.321800][T10012] put_chars+0x1e1/0x2f0 [ 508.321802][T10012] ? __send_to_port+0x420/0x420 [ 508.321803][T10012] ? printk_get_next_message+0x240/0x650 [ 508.321806][T10012] ? console_prepend_replay+0x20/0x20 [ 508.321808][T10012] ? pointer+0x794/0xed0 [ 508.321812][T10012] hvc_console_print+0x292/0x780 [ 508.321816][T10012] ? hvc_write+0x3a0/0x3a0 [ 508.321818][T10012] ? __rwlock_init+0x150/0x150 [ 508.321820][T10012] ? lock_acquire+0x13c/0x160 [ 508.321823][T10012] console_emit_next_record+0x22f/0x4c0 [ 508.321826][T10012] ? devkmsg_read+0x4b0/0x4b0 [ 508.321828][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321829][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321830][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321832][T10012] ? lock_acquire+0x13c/0x160 [ 508.321834][T10012] ? console_flush_one_record+0x111/0x710 [ 508.321836][T10012] console_flush_one_record+0x46f/0x710 [ 508.321838][T10012] ? console_emit_next_record+0x4c0/0x4c0 [ 508.321841][T10012] console_unlock+0xee/0x1f0 [ 508.321843][T10012] ? lock_acquire+0x13c/0x160 [ 508.321845][T10012] ? console_flush_one_record+0x710/0x710 [ 508.321847][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321848][T10012] ? lock_release+0x184/0x1f0 [ 508.321850][T10012] ? lock_acquire+0xe0/0x160 [ 508.321851][T10012] ? __rcu_read_lock+0x70/0x70 [ 508.321853][T10012] ? __down_trylock_console_sem+0x5e/0xa0 [ 508.321855][T10012] ? vprintk_emit+0x320/0x3e0 [ 508.321856][T10012] vprintk_emit+0x37c/0x3e0 [ 508.321858][T10012] ? wake_up_klogd_work_func+0x90/0x90 [ 508.321860][T10012] ? prepare_to_wait_event+0x8d/0x740 [ 508.321862][T10012] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 508.321865][T10012] ? _mutex_trylock_nest_lock+0x390/0x390 [ 508.321868][T10012] _printk+0xc7/0x100 [ 508.321871][T10012] ? snapshot_read.cold+0x21/0x21 [ 508.321873][T10012] ? synchronize_rcu_normal+0x340/0x340 [ 508.321875][T10012] ? netdev_name+0x43/0x60 [ 508.321879][T10012] ? __netdev_printk+0x17f/0x1d0 [ 508.321881][T10012] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 508.321884][T10012] netdev_info+0xe2/0x116 [ 508.321886][T10012] ? netdev_notice+0x120/0x120 [ 508.321888][T10012] ? do_raw_spin_lock+0x131/0x280 [ 508.321890][T10012] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 508.321893][T10012] ? __rwlock_init+0x150/0x150 [ 508.321895][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321896][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321897][T10012] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 508.321899][T10012] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 508.321900][T10012] ? trace_irq_enable.constprop.0+0x30/0x160 [ 508.321902][T10012] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 508.321903][T10012] netif_change_name.cold+0x4f/0x89 [ 508.321905][T10012] ? register_netdev+0x40/0x40 [ 508.321906][T10012] ? lock_release+0x184/0x1f0 [ 508.321908][T10012] ? netdev_adjacent_rename_links+0x470/0x470 [ 508.321911][T10012] ? __kernel_text_address+0x12/0x30 [ 508.321914][T10012] ? write_profile+0xf0/0xf0 [ 508.321917][T10012] ? __asan_memset+0x27/0x50 [ 508.321921][T10012] do_setlink.isra.0+0x1f7d/0x2a60 [ 508.321923][T10012] ? stack_trace_save+0x93/0xc0 [ 508.321924][T10012] ? rtnl_link_get_size+0x350/0x350 [ 508.321926][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321927][T10012] ? stack_depot_save_flags+0x1bc/0x790 [ 508.321930][T10012] ? kasan_save_stack+0x3d/0x50 [ 508.321933][T10012] ? kasan_save_stack+0x2f/0x50 [ 508.321934][T10012] ? kasan_save_track+0x14/0x30 [ 508.321935][T10012] ? __kasan_kmalloc+0x7b/0x90 [ 508.321936][T10012] ? __kmalloc_cache_noprof+0x29a/0x620 [ 508.321937][T10012] ? rtnl_newlink+0x124/0x11b0 [ 508.321939][T10012] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 508.321940][T10012] ? netlink_rcv_skb+0x14e/0x3a0 [ 508.321943][T10012] ? netlink_unicast+0x486/0x750 [ 508.321945][T10012] ? netlink_sendmsg+0x75b/0xc90 [ 508.321946][T10012] ? __sock_sendmsg+0xce/0x190 [ 508.321949][T10012] ? ____sys_sendmsg+0x61a/0x860 [ 508.321951][T10012] ? ___sys_sendmsg+0x14e/0x1d0 [ 508.321952][T10012] ? __sys_sendmsg+0x12c/0x1d0 [ 508.321954][T10012] ? do_syscall_64+0xff/0x530 [ 508.321956][T10012] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 508.321959][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321960][T10012] ? lock_acquire+0x13c/0x160 [ 508.321962][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321963][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321964][T10012] ? trace_contention_end+0xb3/0x180 [ 508.321965][T10012] ? __mutex_lock+0x1db/0x1ea0 [ 508.321967][T10012] ? __mutex_lock+0x9a3/0x1ea0 [ 508.321968][T10012] ? rtnl_newlink+0x9a8/0x11b0 [ 508.321970][T10012] ? ww_mutex_lock+0x160/0x160 [ 508.321971][T10012] ? nla_get_range_signed+0x3d0/0x3d0 [ 508.321974][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321975][T10012] ? __rtnl_newlink+0x3fa/0xa50 [ 508.321978][T10012] rtnl_newlink+0x9f1/0x11b0 [ 508.321980][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321981][T10012] ? rtnl_bridge_getlink+0x850/0x850 [ 508.321982][T10012] ? lock_acquire+0x13c/0x160 [ 508.321984][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321986][T10012] ? is_bpf_text_address+0x3e/0x110 [ 508.321988][T10012] ? is_bpf_text_address+0x72/0x110 [ 508.321990][T10012] ? kernel_text_address+0x149/0x170 [ 508.321991][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321992][T10012] ? cap_capable+0x1d7/0x3d0 [ 508.321996][T10012] ? arch_stack_walk+0xed/0x130 [ 508.321998][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.321999][T10012] ? lock_acquire+0x13c/0x160 [ 508.322001][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.322002][T10012] ? rtnl_bridge_getlink+0x850/0x850 [ 508.322004][T10012] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 508.322006][T10012] ? rtnl_link_fill+0x920/0x920 [ 508.322007][T10012] ? filter_irq_stacks+0xd0/0xd0 [ 508.322009][T10012] ? stack_depot_save_flags+0x1bc/0x790 [ 508.322011][T10012] netlink_rcv_skb+0x14e/0x3a0 [ 508.322013][T10012] ? rtnl_link_fill+0x920/0x920 [ 508.322015][T10012] ? lock_release+0x184/0x1f0 [ 508.322017][T10012] ? netlink_ack+0xcf0/0xcf0 [ 508.322018][T10012] ? __netlink_lookup+0xb9/0x6b0 [ 508.322021][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.322023][T10012] ? lock_release+0x184/0x1f0 [ 508.322025][T10012] netlink_unicast+0x486/0x750 [ 508.322027][T10012] ? netlink_attachskb+0x810/0x810 [ 508.322029][T10012] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 508.322031][T10012] netlink_sendmsg+0x75b/0xc90 [ 508.322033][T10012] ? netlink_unicast+0x750/0x750 [ 508.322035][T10012] ? kernel_text_address+0x149/0x170 [ 508.322037][T10012] ? lock_acquire+0x13c/0x160 [ 508.322038][T10012] ? __import_iovec+0x36c/0x620 [ 508.322042][T10012] __sock_sendmsg+0xce/0x190 [ 508.322044][T10012] ____sys_sendmsg+0x61a/0x860 [ 508.322046][T10012] ? copy_msghdr_from_user+0x279/0x420 [ 508.322047][T10012] ? sock_write_iter+0x400/0x400 [ 508.322049][T10012] ? move_addr_to_kernel+0x40/0x40 [ 508.322051][T10012] ? filter_irq_stacks+0xd0/0xd0 [ 508.322053][T10012] ___sys_sendmsg+0x14e/0x1d0 [ 508.322055][T10012] ? copy_msghdr_from_user+0x420/0x420 [ 508.322060][T10012] __sys_sendmsg+0x12c/0x1d0 [ 508.322062][T10012] ? __sys_sendmsg_sock+0x20/0x20 [ 508.322065][T10012] ? rcu_is_watching+0x16/0xd0 [ 508.322067][T10012] do_syscall_64+0xff/0x530 [ 508.322069][T10012] ? exc_page_fault+0xee/0x100 [ 508.322071][T10012] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 508.322072][T10012] RIP: 0033:0x7fcbbb89554e [ 508.322074][T10012] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 508.322076][T10012] RSP: 002b:00007ffe92adcf40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 508.322080][T10012] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fcbbb89554e [ 508.322081][T10012] RDX: 0000000000000000 RSI: 00007ffe92adcff0 RDI: 0000000000000005 [ 508.322082][T10012] RBP: 00007ffe92adcf50 R08: 0000000000000000 R09: 0000000000000000 [ 508.322083][T10012] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd05 [ 508.322084][T10012] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe92add6b0 [ 508.322087][T10012] [ 508.851544][T10032] br0: port 1(vx0) entered blocking state [ 508.851792][T10032] br0: port 1(vx0) entered disabled state [ 508.852005][T10032] vx0: entered allmulticast mode [ 508.852720][T10032] vx0: entered promiscuous mode [ 508.853254][T10032] br0: port 1(vx0) entered blocking state [ 508.853434][T10032] br0: port 1(vx0) entered forwarding state [ 509.598209][T10062] br0: port 1(vx0) entered blocking state [ 509.598223][T10062] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 509.598226][T10062] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10062, name: ip [ 509.598227][T10062] preempt_count: 1, expected: 0 [ 509.598228][T10062] RCU nest depth: 0, expected: 0 [ 509.598229][T10062] INFO: lockdep is turned off. [ 509.598230][T10062] irq event stamp: 0 [ 509.598231][T10062] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 509.598236][T10062] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 509.598242][T10062] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 509.598244][T10062] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 509.598246][T10062] Preemption disabled at: [ 509.598247][T10062] [] vprintk_emit+0x31b/0x3e0 [ 509.598253][T10062] CPU: 2 UID: 0 PID: 10062 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 509.598256][T10062] Tainted: [W]=WARN [ 509.598257][T10062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 509.598259][T10062] Call Trace: [ 509.598261][T10062] [ 509.598262][T10062] dump_stack_lvl+0x6f/0xa0 [ 509.598268][T10062] ? vprintk_emit+0x31b/0x3e0 [ 509.598269][T10062] __might_resched.cold+0x1fe/0x2c1 [ 509.598273][T10062] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 509.598275][T10062] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 509.598279][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598281][T10062] __kmalloc_noprof+0x443/0x760 [ 509.598284][T10062] ? __rwlock_init+0x150/0x150 [ 509.598288][T10062] ? alloc_buf.isra.0+0x4b/0x260 [ 509.598293][T10062] ? do_raw_spin_unlock+0x59/0x250 [ 509.598295][T10062] alloc_buf.isra.0+0x4b/0x260 [ 509.598298][T10062] put_chars+0x1e1/0x2f0 [ 509.598299][T10062] ? __send_to_port+0x420/0x420 [ 509.598301][T10062] ? console_prepend_replay+0x20/0x20 [ 509.598304][T10062] hvc_console_print+0x292/0x780 [ 509.598308][T10062] ? hvc_write+0x3a0/0x3a0 [ 509.598310][T10062] ? vsnprintf+0x668/0x1700 [ 509.598314][T10062] ? __rwlock_init+0x150/0x150 [ 509.598315][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598316][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598318][T10062] console_emit_next_record+0x22f/0x4c0 [ 509.598321][T10062] ? devkmsg_read+0x4b0/0x4b0 [ 509.598323][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598324][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598325][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598326][T10062] ? lock_acquire+0x13c/0x160 [ 509.598329][T10062] ? console_flush_one_record+0x111/0x710 [ 509.598331][T10062] console_flush_one_record+0x46f/0x710 [ 509.598333][T10062] ? console_emit_next_record+0x4c0/0x4c0 [ 509.598336][T10062] console_unlock+0xee/0x1f0 [ 509.598337][T10062] ? lock_acquire+0x13c/0x160 [ 509.598339][T10062] ? console_flush_one_record+0x710/0x710 [ 509.598341][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598342][T10062] ? lock_release+0x184/0x1f0 [ 509.598343][T10062] ? lock_acquire+0xe0/0x160 [ 509.598345][T10062] ? __rcu_read_lock+0x70/0x70 [ 509.598346][T10062] ? __down_trylock_console_sem+0x5e/0xa0 [ 509.598349][T10062] ? vprintk_emit+0x320/0x3e0 [ 509.598350][T10062] vprintk_emit+0x37c/0x3e0 [ 509.598352][T10062] ? wake_up_klogd_work_func+0x90/0x90 [ 509.598353][T10062] ? __rwlock_init+0x150/0x150 [ 509.598355][T10062] ? filter_irq_stacks+0xd0/0xd0 [ 509.598358][T10062] ? lock_acquire+0x13c/0x160 [ 509.598360][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598361][T10062] _printk+0xc7/0x100 [ 509.598364][T10062] ? snapshot_read.cold+0x21/0x21 [ 509.598366][T10062] ? br_multicast_flood+0x960/0x960 [ 509.598370][T10062] ? rtnl_newlink_create+0x3de/0x850 [ 509.598373][T10062] ? __rtnl_newlink+0x22b/0xa50 [ 509.598374][T10062] ? rtnl_newlink+0x9f1/0x11b0 [ 509.598376][T10062] br_set_state+0x22f/0x430 [ 509.598378][T10062] br_init_port+0xc4/0x200 [ 509.598380][T10062] new_nbp+0x3a0/0x650 [ 509.598382][T10062] br_add_if+0x212/0x1320 [ 509.598384][T10062] ? netif_set_allmulti+0x1f0/0x2c0 [ 509.598388][T10062] do_set_master+0x3b2/0x780 [ 509.598390][T10062] rtnl_newlink_create+0x3de/0x850 [ 509.598392][T10062] ? rtnl_create_link+0xf20/0xf20 [ 509.598393][T10062] ? __dev_get_by_name+0x12/0x50 [ 509.598395][T10062] ? rtnl_dev_get+0xd7/0x170 [ 509.598399][T10062] __rtnl_newlink+0x22b/0xa50 [ 509.598402][T10062] rtnl_newlink+0x9f1/0x11b0 [ 509.598404][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598405][T10062] ? rtnl_bridge_getlink+0x850/0x850 [ 509.598406][T10062] ? lock_acquire+0x13c/0x160 [ 509.598408][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598409][T10062] ? is_bpf_text_address+0x3e/0x110 [ 509.598412][T10062] ? is_bpf_text_address+0x72/0x110 [ 509.598414][T10062] ? arch_stack_walk+0xed/0x130 [ 509.598416][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598418][T10062] ? lock_acquire+0x13c/0x160 [ 509.598419][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598420][T10062] ? rtnl_bridge_getlink+0x850/0x850 [ 509.598422][T10062] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 509.598424][T10062] ? rtnl_link_fill+0x920/0x920 [ 509.598425][T10062] ? filter_irq_stacks+0xd0/0xd0 [ 509.598426][T10062] ? stack_depot_save_flags+0x1bc/0x790 [ 509.598431][T10062] netlink_rcv_skb+0x14e/0x3a0 [ 509.598434][T10062] ? rtnl_link_fill+0x920/0x920 [ 509.598435][T10062] ? lock_release+0x184/0x1f0 [ 509.598437][T10062] ? netlink_ack+0xcf0/0xcf0 [ 509.598439][T10062] ? __netlink_lookup+0xb9/0x6b0 [ 509.598442][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598443][T10062] ? lock_release+0x184/0x1f0 [ 509.598445][T10062] netlink_unicast+0x486/0x750 [ 509.598447][T10062] ? netlink_attachskb+0x810/0x810 [ 509.598449][T10062] ? next_uptodate_folio+0x2b/0x770 [ 509.598452][T10062] netlink_sendmsg+0x75b/0xc90 [ 509.598454][T10062] ? netlink_unicast+0x750/0x750 [ 509.598457][T10062] ? lock_acquire+0x13c/0x160 [ 509.598458][T10062] ? __import_iovec+0x36c/0x620 [ 509.598462][T10062] __sock_sendmsg+0xce/0x190 [ 509.598465][T10062] ____sys_sendmsg+0x61a/0x860 [ 509.598467][T10062] ? copy_msghdr_from_user+0x279/0x420 [ 509.598468][T10062] ? sock_write_iter+0x400/0x400 [ 509.598470][T10062] ? move_addr_to_kernel+0x40/0x40 [ 509.598472][T10062] ? do_fault_around+0x300/0x5a0 [ 509.598474][T10062] ? lock_acquire+0x13c/0x160 [ 509.598476][T10062] ___sys_sendmsg+0x14e/0x1d0 [ 509.598478][T10062] ? do_pte_missing+0x86f/0xcc0 [ 509.598480][T10062] ? copy_msghdr_from_user+0x420/0x420 [ 509.598481][T10062] ? rcu_read_unlock+0x20/0x70 [ 509.598486][T10062] __sys_sendmsg+0x12c/0x1d0 [ 509.598488][T10062] ? __sys_sendmsg_sock+0x20/0x20 [ 509.598491][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598492][T10062] ? rcu_is_watching+0x16/0xd0 [ 509.598493][T10062] do_syscall_64+0xff/0x530 [ 509.598496][T10062] ? exc_page_fault+0xee/0x100 [ 509.598498][T10062] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 509.598500][T10062] RIP: 0033:0x7f0e02b2154e [ 509.598502][T10062] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 509.598504][T10062] RSP: 002b:00007ffcd3fd5240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 509.598508][T10062] RAX: ffffffffffffffda RBX: 00007ffcd3fd5a08 RCX: 00007f0e02b2154e [ 509.598509][T10062] RDX: 0000000000000000 RSI: 00007ffcd3fd52f0 RDI: 0000000000000005 [ 509.598510][T10062] RBP: 00007ffcd3fd5250 R08: 0000000000000000 R09: 0000000000000000 [ 509.598511][T10062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd07 [ 509.598512][T10062] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd3fd59c0 [ 509.598515][T10062] [ 509.626810][T10062] br0: port 1(vx0) entered disabled state [ 509.627048][T10062] vx0: entered allmulticast mode [ 509.627977][T10062] vx0: entered promiscuous mode [ 509.628773][T10062] br0: port 1(vx0) entered blocking state [ 509.628967][T10062] br0: port 1(vx0) entered forwarding state [ 516.538733][ T68] vx0: left allmulticast mode [ 516.538749][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 516.538752][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 516.538754][ T68] preempt_count: 1, expected: 0 [ 516.538756][ T68] RCU nest depth: 0, expected: 0 [ 516.538757][ T68] INFO: lockdep is turned off. [ 516.538758][ T68] irq event stamp: 1938504 [ 516.538759][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 516.538768][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 516.538771][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 516.538775][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 516.538777][ T68] Preemption disabled at: [ 516.538778][ T68] [] vprintk_emit+0x31b/0x3e0 [ 516.538785][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 516.538789][ T68] Tainted: [W]=WARN [ 516.538790][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 516.538792][ T68] Workqueue: netns cleanup_net [ 516.538798][ T68] Call Trace: [ 516.538800][ T68] [ 516.538802][ T68] dump_stack_lvl+0x6f/0xa0 [ 516.538807][ T68] ? vprintk_emit+0x31b/0x3e0 [ 516.538809][ T68] __might_resched.cold+0x1fe/0x2c1 [ 516.538812][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 516.538815][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 516.538818][ T68] ? rcu_is_watching+0x16/0xd0 [ 516.538821][ T68] __kmalloc_noprof+0x443/0x760 [ 516.538824][ T68] ? __rwlock_init+0x150/0x150 [ 516.538827][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 516.538832][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 516.538834][ T68] alloc_buf.isra.0+0x4b/0x260 [ 516.538837][ T68] put_chars+0x1e1/0x2f0 [ 516.538839][ T68] ? __send_to_port+0x420/0x420 [ 516.538841][ T68] ? console_prepend_replay+0x20/0x20 [ 516.538843][ T68] hvc_console_print+0x292/0x780 [ 516.538848][ T68] ? hvc_write+0x3a0/0x3a0 [ 516.538851][ T68] ? vsnprintf+0x527/0x1700 [ 516.538853][ T68] ? __rwlock_init+0x150/0x150 [ 516.538855][ T68] ? rcu_is_watching+0x16/0xd0 [ 516.538856][ T68] ? rcu_is_watching+0x16/0xd0 [ 516.538859][ T68] console_emit_next_record+0x22f/0x4c0 [ 516.538862][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 516.538864][ T68] ? rcu_is_watching+0x16/0xd0 [ 516.538865][ T68] ? rcu_is_watching+0x16/0xd0 [ 516.538867][ T68] ? rcu_is_watching+0x16/0xd0 [ 516.538868][ T68] ? lock_acquire+0x13c/0x160 [ 516.538870][ T68] ? console_flush_one_record+0x111/0x710 [ 516.538872][ T68] console_flush_one_record+0x46f/0x710 [ 516.538875][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 516.538878][ T68] console_unlock+0xee/0x1f0 [ 516.538880][ T68] ? lock_acquire+0x13c/0x160 [ 516.538882][ T68] ? console_flush_one_record+0x710/0x710 [ 516.538884][ T68] ? rcu_is_watching+0x16/0xd0 [ 516.538885][ T68] ? lock_release+0x184/0x1f0 [ 516.538886][ T68] ? lock_acquire+0xe0/0x160 [ 516.538888][ T68] ? __rcu_read_lock+0x70/0x70 [ 516.538889][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 516.538892][ T68] ? vprintk_emit+0x320/0x3e0 [ 516.538893][ T68] vprintk_emit+0x37c/0x3e0 [ 516.538895][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 516.538896][ T68] ? cleanup_net+0x431/0x940 [ 516.538898][ T68] ? worker_thread+0x4f1/0xd60 [ 516.538900][ T68] ? kthread+0x367/0x460 [ 516.538903][ T68] ? ret_from_fork+0x474/0x6b0 [ 516.538905][ T68] ? ret_from_fork_asm+0x11/0x20 [ 516.538908][ T68] _printk+0xc7/0x100 [ 516.538911][ T68] ? snapshot_read.cold+0x21/0x21 [ 516.538913][ T68] ? netdev_name+0x43/0x60 [ 516.538916][ T68] ? __netdev_printk+0x17f/0x1d0 [ 516.538919][ T68] netdev_info+0xe2/0x116 [ 516.538921][ T68] ? netdev_notice+0x120/0x120 [ 516.538923][ T68] ? rcu_is_watching+0x16/0xd0 [ 516.538924][ T68] ? __up_read+0x355/0x9e0 [ 516.538926][ T68] ? trace_hardirqs_on+0x36/0x40 [ 516.538929][ T68] ? down_write_nested+0x200/0x200 [ 516.538930][ T68] ? mutex_is_locked+0x1c/0x50 [ 516.538932][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 516.538934][ T68] dev_set_allmulti+0xa6/0x240 [ 516.538937][ T68] del_nbp+0xb7/0xc10 [ 516.538940][ T68] br_dev_delete+0x9d/0x1e0 [ 516.538943][ T68] br_net_exit_rtnl+0xb8/0x110 [ 516.538945][ T68] ops_undo_list+0x5be/0x8f0 [ 516.538948][ T68] ? netns_install+0x2a0/0x2a0 [ 516.538950][ T68] ? idr_destroy+0x121/0x250 [ 516.538953][ T68] cleanup_net+0x431/0x940 [ 516.538954][ T68] ? net_passive_dec+0x230/0x230 [ 516.538957][ T68] ? lock_acquire+0x13c/0x160 [ 516.538958][ T68] ? rcu_is_watching+0x16/0xd0 [ 516.538960][ T68] process_one_work+0xe3e/0x1560 [ 516.538963][ T68] ? __queue_delayed_work+0x470/0x470 [ 516.538966][ T68] ? __rwlock_init+0x150/0x150 [ 516.538968][ T68] worker_thread+0x4f1/0xd60 [ 516.538971][ T68] ? rescuer_thread+0x1340/0x1340 [ 516.538973][ T68] ? __kthread_parkme+0xbd/0x210 [ 516.538975][ T68] ? rescuer_thread+0x1340/0x1340 [ 516.538977][ T68] ? rescuer_thread+0x1340/0x1340 [ 516.538979][ T68] kthread+0x367/0x460 [ 516.538980][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 516.538982][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 516.538984][ T68] ret_from_fork+0x474/0x6b0 [ 516.538986][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 516.538988][ T68] ? __switch_to+0x5a3/0xe00 [ 516.538991][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 516.538993][ T68] ret_from_fork_asm+0x11/0x20 [ 516.538996][ T68] [ 516.551969][ T68] vx0: left promiscuous mode [ 516.552297][ T68] br0: port 1(vx0) entered disabled state [ 516.635343][ T68] vx0: left allmulticast mode [ 516.635523][ T68] vx0: left promiscuous mode [ 516.635758][ T68] br0: port 1(vx0) entered disabled state [ 516.720404][ T68] vx0: left allmulticast mode [ 516.720570][ T68] vx0: left promiscuous mode [ 516.720862][ T68] br0: port 1(vx0) entered disabled state [ 516.820951][ T68] vx0: left allmulticast mode [ 516.821194][ T68] vx0: left promiscuous mode [ 516.821404][ T68] br0: port 1(vx0) entered disabled state [ 517.294064][T10180] veth0: renamed from veth1 [ 517.869650][T10225] br0: port 1(vx0) entered blocking state [ 517.869664][T10225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 517.869667][T10225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10225, name: ip [ 517.869669][T10225] preempt_count: 1, expected: 0 [ 517.869669][T10225] RCU nest depth: 0, expected: 0 [ 517.869670][T10225] INFO: lockdep is turned off. [ 517.869672][T10225] irq event stamp: 0 [ 517.869673][T10225] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 517.869677][T10225] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 517.869688][T10225] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 517.869696][T10225] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 517.869698][T10225] Preemption disabled at: [ 517.869699][T10225] [] vprintk_emit+0x31b/0x3e0 [ 517.869705][T10225] CPU: 1 UID: 0 PID: 10225 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 517.869709][T10225] Tainted: [W]=WARN [ 517.869710][T10225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 517.869712][T10225] Call Trace: [ 517.869714][T10225] [ 517.869715][T10225] dump_stack_lvl+0x6f/0xa0 [ 517.869721][T10225] ? vprintk_emit+0x31b/0x3e0 [ 517.869722][T10225] __might_resched.cold+0x1fe/0x2c1 [ 517.869726][T10225] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 517.869728][T10225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 517.869732][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869735][T10225] __kmalloc_noprof+0x443/0x760 [ 517.869738][T10225] ? __rwlock_init+0x150/0x150 [ 517.869741][T10225] ? alloc_buf.isra.0+0x4b/0x260 [ 517.869746][T10225] ? do_raw_spin_unlock+0x59/0x250 [ 517.869748][T10225] alloc_buf.isra.0+0x4b/0x260 [ 517.869751][T10225] put_chars+0x1e1/0x2f0 [ 517.869753][T10225] ? __send_to_port+0x420/0x420 [ 517.869755][T10225] ? console_prepend_replay+0x20/0x20 [ 517.869758][T10225] hvc_console_print+0x292/0x780 [ 517.869762][T10225] ? hvc_write+0x3a0/0x3a0 [ 517.869764][T10225] ? vsnprintf+0x668/0x1700 [ 517.869767][T10225] ? __rwlock_init+0x150/0x150 [ 517.869769][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869770][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869772][T10225] console_emit_next_record+0x22f/0x4c0 [ 517.869775][T10225] ? devkmsg_read+0x4b0/0x4b0 [ 517.869777][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869779][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869780][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869781][T10225] ? lock_acquire+0x13c/0x160 [ 517.869783][T10225] ? console_flush_one_record+0x111/0x710 [ 517.869785][T10225] console_flush_one_record+0x46f/0x710 [ 517.869788][T10225] ? console_emit_next_record+0x4c0/0x4c0 [ 517.869791][T10225] console_unlock+0xee/0x1f0 [ 517.869793][T10225] ? lock_acquire+0x13c/0x160 [ 517.869794][T10225] ? console_flush_one_record+0x710/0x710 [ 517.869796][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869797][T10225] ? lock_release+0x184/0x1f0 [ 517.869799][T10225] ? lock_acquire+0xe0/0x160 [ 517.869801][T10225] ? __rcu_read_lock+0x70/0x70 [ 517.869802][T10225] ? __down_trylock_console_sem+0x5e/0xa0 [ 517.869804][T10225] ? vprintk_emit+0x320/0x3e0 [ 517.869806][T10225] vprintk_emit+0x37c/0x3e0 [ 517.869808][T10225] ? wake_up_klogd_work_func+0x90/0x90 [ 517.869809][T10225] ? __rwlock_init+0x150/0x150 [ 517.869811][T10225] ? filter_irq_stacks+0xd0/0xd0 [ 517.869814][T10225] ? lock_acquire+0x13c/0x160 [ 517.869816][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869817][T10225] _printk+0xc7/0x100 [ 517.869820][T10225] ? snapshot_read.cold+0x21/0x21 [ 517.869822][T10225] ? br_multicast_flood+0x960/0x960 [ 517.869826][T10225] ? rtnl_newlink_create+0x3de/0x850 [ 517.869829][T10225] ? __rtnl_newlink+0x22b/0xa50 [ 517.869830][T10225] ? rtnl_newlink+0x9f1/0x11b0 [ 517.869832][T10225] br_set_state+0x22f/0x430 [ 517.869835][T10225] br_init_port+0xc4/0x200 [ 517.869837][T10225] new_nbp+0x3a0/0x650 [ 517.869839][T10225] br_add_if+0x212/0x1320 [ 517.869841][T10225] ? netif_set_allmulti+0x1f0/0x2c0 [ 517.869845][T10225] do_set_master+0x3b2/0x780 [ 517.869847][T10225] rtnl_newlink_create+0x3de/0x850 [ 517.869849][T10225] ? rtnl_create_link+0xf20/0xf20 [ 517.869851][T10225] ? __dev_get_by_name+0x12/0x50 [ 517.869852][T10225] ? rtnl_dev_get+0xd7/0x170 [ 517.869857][T10225] __rtnl_newlink+0x22b/0xa50 [ 517.869859][T10225] rtnl_newlink+0x9f1/0x11b0 [ 517.869861][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869863][T10225] ? rtnl_bridge_getlink+0x850/0x850 [ 517.869864][T10225] ? lock_acquire+0x13c/0x160 [ 517.869866][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869867][T10225] ? is_bpf_text_address+0x3e/0x110 [ 517.869870][T10225] ? is_bpf_text_address+0x72/0x110 [ 517.869872][T10225] ? arch_stack_walk+0xed/0x130 [ 517.869874][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869875][T10225] ? lock_acquire+0x13c/0x160 [ 517.869877][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869878][T10225] ? rtnl_bridge_getlink+0x850/0x850 [ 517.869880][T10225] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 517.869882][T10225] ? rtnl_link_fill+0x920/0x920 [ 517.869883][T10225] ? filter_irq_stacks+0xd0/0xd0 [ 517.869885][T10225] ? stack_depot_save_flags+0x1bc/0x790 [ 517.869888][T10225] netlink_rcv_skb+0x14e/0x3a0 [ 517.869892][T10225] ? rtnl_link_fill+0x920/0x920 [ 517.869893][T10225] ? lock_release+0x184/0x1f0 [ 517.869895][T10225] ? netlink_ack+0xcf0/0xcf0 [ 517.869897][T10225] ? __netlink_lookup+0xb9/0x6b0 [ 517.869900][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869901][T10225] ? lock_release+0x184/0x1f0 [ 517.869903][T10225] netlink_unicast+0x486/0x750 [ 517.869905][T10225] ? netlink_attachskb+0x810/0x810 [ 517.869908][T10225] ? _raw_spin_lock_irqsave+0x44/0x60 [ 517.869910][T10225] ? percpu_counter_add_batch+0x89/0x280 [ 517.869913][T10225] netlink_sendmsg+0x75b/0xc90 [ 517.869916][T10225] ? netlink_unicast+0x750/0x750 [ 517.869918][T10225] ? lock_acquire+0x13c/0x160 [ 517.869919][T10225] ? __import_iovec+0x36c/0x620 [ 517.869923][T10225] __sock_sendmsg+0xce/0x190 [ 517.869926][T10225] ____sys_sendmsg+0x61a/0x860 [ 517.869928][T10225] ? copy_msghdr_from_user+0x279/0x420 [ 517.869930][T10225] ? sock_write_iter+0x400/0x400 [ 517.869932][T10225] ? move_addr_to_kernel+0x40/0x40 [ 517.869934][T10225] ? do_fault_around+0x300/0x5a0 [ 517.869937][T10225] ? lock_acquire+0x13c/0x160 [ 517.869939][T10225] ___sys_sendmsg+0x14e/0x1d0 [ 517.869940][T10225] ? do_pte_missing+0x86f/0xcc0 [ 517.869942][T10225] ? copy_msghdr_from_user+0x420/0x420 [ 517.869944][T10225] ? rcu_read_unlock+0x20/0x70 [ 517.869949][T10225] __sys_sendmsg+0x12c/0x1d0 [ 517.869951][T10225] ? __sys_sendmsg_sock+0x20/0x20 [ 517.869954][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869955][T10225] ? rcu_is_watching+0x16/0xd0 [ 517.869957][T10225] do_syscall_64+0xff/0x530 [ 517.869959][T10225] ? exc_page_fault+0xee/0x100 [ 517.869962][T10225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 517.869964][T10225] RIP: 0033:0x7f68534e854e [ 517.869966][T10225] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 517.869968][T10225] RSP: 002b:00007ffcbb97d9e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 517.869972][T10225] RAX: ffffffffffffffda RBX: 00007ffcbb97e1a8 RCX: 00007f68534e854e [ 517.869974][T10225] RDX: 0000000000000000 RSI: 00007ffcbb97da90 RDI: 0000000000000005 [ 517.869975][T10225] RBP: 00007ffcbb97d9f0 R08: 0000000000000000 R09: 0000000000000000 [ 517.869976][T10225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd0f [ 517.869976][T10225] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbb97e160 [ 517.869979][T10225] [ 517.889731][T10225] br0: port 1(vx0) entered disabled state [ 517.889902][T10225] vx0: entered allmulticast mode [ 517.890811][T10225] vx0: entered promiscuous mode [ 517.891497][T10225] br0: port 1(vx0) entered blocking state [ 517.891677][T10225] br0: port 1(vx0) entered forwarding state [ 518.577085][T10255] br0: port 1(vx0) entered blocking state [ 518.577271][T10255] br0: port 1(vx0) entered disabled state [ 518.577423][T10255] vx0: entered allmulticast mode [ 518.578037][T10255] vx0: entered promiscuous mode [ 518.578479][T10255] br0: port 1(vx0) entered blocking state [ 518.578635][T10255] br0: port 1(vx0) entered forwarding state [ 519.358737][T10294] veth0: renamed from veth1 [ 519.358750][T10294] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 519.358753][T10294] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10294, name: ip [ 519.358755][T10294] preempt_count: 1, expected: 0 [ 519.358756][T10294] RCU nest depth: 0, expected: 0 [ 519.358757][T10294] INFO: lockdep is turned off. [ 519.358758][T10294] irq event stamp: 0 [ 519.358759][T10294] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 519.358763][T10294] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 519.358770][T10294] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 519.358772][T10294] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 519.358774][T10294] Preemption disabled at: [ 519.358774][T10294] [] vprintk_emit+0x31b/0x3e0 [ 519.358781][T10294] CPU: 2 UID: 0 PID: 10294 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 519.358785][T10294] Tainted: [W]=WARN [ 519.358786][T10294] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 519.358787][T10294] Call Trace: [ 519.358789][T10294] [ 519.358790][T10294] dump_stack_lvl+0x6f/0xa0 [ 519.358796][T10294] ? vprintk_emit+0x31b/0x3e0 [ 519.358797][T10294] __might_resched.cold+0x1fe/0x2c1 [ 519.358801][T10294] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 519.358804][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358807][T10294] __kmalloc_noprof+0x443/0x760 [ 519.358810][T10294] ? __rwlock_init+0x150/0x150 [ 519.358813][T10294] ? alloc_buf.isra.0+0x4b/0x260 [ 519.358818][T10294] ? do_raw_spin_unlock+0x59/0x250 [ 519.358820][T10294] alloc_buf.isra.0+0x4b/0x260 [ 519.358823][T10294] put_chars+0x1e1/0x2f0 [ 519.358824][T10294] ? __send_to_port+0x420/0x420 [ 519.358826][T10294] ? printk_get_next_message+0x240/0x650 [ 519.358828][T10294] ? console_prepend_replay+0x20/0x20 [ 519.358830][T10294] ? pointer+0x794/0xed0 [ 519.358834][T10294] hvc_console_print+0x292/0x780 [ 519.358839][T10294] ? hvc_write+0x3a0/0x3a0 [ 519.358840][T10294] ? __rwlock_init+0x150/0x150 [ 519.358842][T10294] ? lock_acquire+0x13c/0x160 [ 519.358845][T10294] console_emit_next_record+0x22f/0x4c0 [ 519.358848][T10294] ? devkmsg_read+0x4b0/0x4b0 [ 519.358850][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358851][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358852][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358853][T10294] ? lock_acquire+0x13c/0x160 [ 519.358855][T10294] ? console_flush_one_record+0x111/0x710 [ 519.358857][T10294] console_flush_one_record+0x46f/0x710 [ 519.358860][T10294] ? console_emit_next_record+0x4c0/0x4c0 [ 519.358863][T10294] console_unlock+0xee/0x1f0 [ 519.358865][T10294] ? lock_acquire+0x13c/0x160 [ 519.358866][T10294] ? console_flush_one_record+0x710/0x710 [ 519.358868][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358869][T10294] ? lock_release+0x184/0x1f0 [ 519.358871][T10294] ? lock_acquire+0xe0/0x160 [ 519.358872][T10294] ? __rcu_read_lock+0x70/0x70 [ 519.358874][T10294] ? __down_trylock_console_sem+0x5e/0xa0 [ 519.358876][T10294] ? vprintk_emit+0x320/0x3e0 [ 519.358877][T10294] vprintk_emit+0x37c/0x3e0 [ 519.358879][T10294] ? wake_up_klogd_work_func+0x90/0x90 [ 519.358880][T10294] ? prepare_to_wait_event+0x8d/0x740 [ 519.358883][T10294] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 519.358886][T10294] ? _mutex_trylock_nest_lock+0x390/0x390 [ 519.358888][T10294] _printk+0xc7/0x100 [ 519.358891][T10294] ? snapshot_read.cold+0x21/0x21 [ 519.358893][T10294] ? synchronize_rcu_normal+0x340/0x340 [ 519.358896][T10294] ? netdev_name+0x43/0x60 [ 519.358899][T10294] ? __netdev_printk+0x17f/0x1d0 [ 519.358901][T10294] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 519.358904][T10294] netdev_info+0xe2/0x116 [ 519.358907][T10294] ? netdev_notice+0x120/0x120 [ 519.358909][T10294] ? do_raw_spin_lock+0x131/0x280 [ 519.358911][T10294] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 519.358913][T10294] ? __rwlock_init+0x150/0x150 [ 519.358915][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358916][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358917][T10294] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 519.358919][T10294] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 519.358920][T10294] ? trace_irq_enable.constprop.0+0x30/0x160 [ 519.358922][T10294] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 519.358923][T10294] netif_change_name.cold+0x4f/0x89 [ 519.358925][T10294] ? register_netdev+0x40/0x40 [ 519.358926][T10294] ? lock_release+0x184/0x1f0 [ 519.358928][T10294] ? netdev_adjacent_rename_links+0x470/0x470 [ 519.358931][T10294] ? __kernel_text_address+0x12/0x30 [ 519.358934][T10294] ? write_profile+0xf0/0xf0 [ 519.358936][T10294] ? __asan_memset+0x27/0x50 [ 519.358940][T10294] do_setlink.isra.0+0x1f7d/0x2a60 [ 519.358942][T10294] ? stack_trace_save+0x93/0xc0 [ 519.358944][T10294] ? rtnl_link_get_size+0x350/0x350 [ 519.358945][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358946][T10294] ? stack_depot_save_flags+0x1bc/0x790 [ 519.358950][T10294] ? kasan_save_stack+0x3d/0x50 [ 519.358951][T10294] ? kasan_save_stack+0x2f/0x50 [ 519.358952][T10294] ? kasan_save_track+0x14/0x30 [ 519.358954][T10294] ? __kasan_kmalloc+0x7b/0x90 [ 519.358955][T10294] ? __kmalloc_cache_noprof+0x29a/0x620 [ 519.358956][T10294] ? rtnl_newlink+0x124/0x11b0 [ 519.358957][T10294] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 519.358959][T10294] ? netlink_rcv_skb+0x14e/0x3a0 [ 519.358961][T10294] ? netlink_unicast+0x486/0x750 [ 519.358963][T10294] ? netlink_sendmsg+0x75b/0xc90 [ 519.358965][T10294] ? __sock_sendmsg+0xce/0x190 [ 519.358967][T10294] ? ____sys_sendmsg+0x61a/0x860 [ 519.358969][T10294] ? ___sys_sendmsg+0x14e/0x1d0 [ 519.358970][T10294] ? __sys_sendmsg+0x12c/0x1d0 [ 519.358972][T10294] ? do_syscall_64+0xff/0x530 [ 519.358974][T10294] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 519.358977][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358978][T10294] ? lock_acquire+0x13c/0x160 [ 519.358980][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358981][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358982][T10294] ? trace_contention_end+0xb3/0x180 [ 519.358984][T10294] ? __mutex_lock+0x1db/0x1ea0 [ 519.358985][T10294] ? __mutex_lock+0x9a3/0x1ea0 [ 519.358986][T10294] ? rtnl_newlink+0x9a8/0x11b0 [ 519.358988][T10294] ? ww_mutex_lock+0x160/0x160 [ 519.358989][T10294] ? nla_get_range_signed+0x3d0/0x3d0 [ 519.358992][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358994][T10294] ? __rtnl_newlink+0x3fa/0xa50 [ 519.358996][T10294] rtnl_newlink+0x9f1/0x11b0 [ 519.358998][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.358999][T10294] ? rtnl_bridge_getlink+0x850/0x850 [ 519.359000][T10294] ? lock_acquire+0x13c/0x160 [ 519.359002][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.359003][T10294] ? is_bpf_text_address+0x3e/0x110 [ 519.359006][T10294] ? is_bpf_text_address+0x72/0x110 [ 519.359007][T10294] ? kernel_text_address+0x149/0x170 [ 519.359009][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.359010][T10294] ? cap_capable+0x1d7/0x3d0 [ 519.359013][T10294] ? arch_stack_walk+0xed/0x130 [ 519.359016][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.359017][T10294] ? lock_acquire+0x13c/0x160 [ 519.359018][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.359020][T10294] ? rtnl_bridge_getlink+0x850/0x850 [ 519.359021][T10294] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 519.359023][T10294] ? rtnl_link_fill+0x920/0x920 [ 519.359024][T10294] ? filter_irq_stacks+0xd0/0xd0 [ 519.359026][T10294] ? stack_depot_save_flags+0x1bc/0x790 [ 519.359028][T10294] netlink_rcv_skb+0x14e/0x3a0 [ 519.359030][T10294] ? rtnl_link_fill+0x920/0x920 [ 519.359031][T10294] ? lock_release+0x184/0x1f0 [ 519.359033][T10294] ? netlink_ack+0xcf0/0xcf0 [ 519.359035][T10294] ? __netlink_lookup+0xb9/0x6b0 [ 519.359038][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.359039][T10294] ? lock_release+0x184/0x1f0 [ 519.359041][T10294] netlink_unicast+0x486/0x750 [ 519.359044][T10294] ? netlink_attachskb+0x810/0x810 [ 519.359046][T10294] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 519.359048][T10294] netlink_sendmsg+0x75b/0xc90 [ 519.359050][T10294] ? netlink_unicast+0x750/0x750 [ 519.359051][T10294] ? kernel_text_address+0x149/0x170 [ 519.359053][T10294] ? lock_acquire+0x13c/0x160 [ 519.359055][T10294] ? __import_iovec+0x36c/0x620 [ 519.359058][T10294] __sock_sendmsg+0xce/0x190 [ 519.359060][T10294] ____sys_sendmsg+0x61a/0x860 [ 519.359062][T10294] ? copy_msghdr_from_user+0x279/0x420 [ 519.359064][T10294] ? sock_write_iter+0x400/0x400 [ 519.359065][T10294] ? move_addr_to_kernel+0x40/0x40 [ 519.359067][T10294] ? filter_irq_stacks+0xd0/0xd0 [ 519.359069][T10294] ___sys_sendmsg+0x14e/0x1d0 [ 519.359071][T10294] ? copy_msghdr_from_user+0x420/0x420 [ 519.359076][T10294] __sys_sendmsg+0x12c/0x1d0 [ 519.359078][T10294] ? __sys_sendmsg_sock+0x20/0x20 [ 519.359081][T10294] ? rcu_is_watching+0x16/0xd0 [ 519.359083][T10294] do_syscall_64+0xff/0x530 [ 519.359085][T10294] ? exc_page_fault+0xee/0x100 [ 519.359087][T10294] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 519.359088][T10294] RIP: 0033:0x7f79236a754e [ 519.359090][T10294] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 519.359093][T10294] RSP: 002b:00007ffdd276db40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 519.359096][T10294] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f79236a754e [ 519.359098][T10294] RDX: 0000000000000000 RSI: 00007ffdd276dbf0 RDI: 0000000000000005 [ 519.359099][T10294] RBP: 00007ffdd276db50 R08: 0000000000000000 R09: 0000000000000000 [ 519.359100][T10294] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd10 [ 519.359101][T10294] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd276e2b0 [ 519.359104][T10294] [ 519.908540][T10314] br0: port 1(vx0) entered blocking state [ 519.908723][T10314] br0: port 1(vx0) entered disabled state [ 519.908865][T10314] vx0: entered allmulticast mode [ 519.909423][T10314] vx0: entered promiscuous mode [ 519.914968][T10314] br0: port 1(vx0) entered blocking state [ 519.915113][T10314] br0: port 1(vx0) entered forwarding state [ 520.587769][T10344] br0: port 1(vx0) entered blocking state [ 520.587783][T10344] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 520.587785][T10344] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10344, name: ip [ 520.587786][T10344] preempt_count: 1, expected: 0 [ 520.587788][T10344] RCU nest depth: 0, expected: 0 [ 520.587788][T10344] INFO: lockdep is turned off. [ 520.587790][T10344] irq event stamp: 0 [ 520.587791][T10344] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 520.587796][T10344] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 520.587802][T10344] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 520.587804][T10344] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 520.587806][T10344] Preemption disabled at: [ 520.587807][T10344] [] vprintk_emit+0x31b/0x3e0 [ 520.587814][T10344] CPU: 0 UID: 0 PID: 10344 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 520.587817][T10344] Tainted: [W]=WARN [ 520.587819][T10344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 520.587820][T10344] Call Trace: [ 520.587822][T10344] [ 520.587823][T10344] dump_stack_lvl+0x6f/0xa0 [ 520.587829][T10344] ? vprintk_emit+0x31b/0x3e0 [ 520.587831][T10344] __might_resched.cold+0x1fe/0x2c1 [ 520.587835][T10344] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 520.587837][T10344] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 520.587841][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.587844][T10344] __kmalloc_noprof+0x443/0x760 [ 520.587847][T10344] ? __rwlock_init+0x150/0x150 [ 520.587850][T10344] ? alloc_buf.isra.0+0x4b/0x260 [ 520.587855][T10344] ? do_raw_spin_unlock+0x59/0x250 [ 520.587857][T10344] alloc_buf.isra.0+0x4b/0x260 [ 520.587860][T10344] put_chars+0x1e1/0x2f0 [ 520.587862][T10344] ? __send_to_port+0x420/0x420 [ 520.587863][T10344] ? console_prepend_replay+0x20/0x20 [ 520.587866][T10344] hvc_console_print+0x292/0x780 [ 520.587871][T10344] ? hvc_write+0x3a0/0x3a0 [ 520.587872][T10344] ? vsnprintf+0x668/0x1700 [ 520.587876][T10344] ? __rwlock_init+0x150/0x150 [ 520.587878][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.587879][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.587881][T10344] console_emit_next_record+0x22f/0x4c0 [ 520.587883][T10344] ? devkmsg_read+0x4b0/0x4b0 [ 520.587886][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.587887][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.587888][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.587889][T10344] ? lock_acquire+0x13c/0x160 [ 520.587892][T10344] ? console_flush_one_record+0x111/0x710 [ 520.587893][T10344] console_flush_one_record+0x46f/0x710 [ 520.587896][T10344] ? console_emit_next_record+0x4c0/0x4c0 [ 520.587899][T10344] console_unlock+0xee/0x1f0 [ 520.587901][T10344] ? lock_acquire+0x13c/0x160 [ 520.587902][T10344] ? console_flush_one_record+0x710/0x710 [ 520.587904][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.587905][T10344] ? lock_release+0x184/0x1f0 [ 520.587907][T10344] ? lock_acquire+0xe0/0x160 [ 520.587909][T10344] ? __rcu_read_lock+0x70/0x70 [ 520.587910][T10344] ? __down_trylock_console_sem+0x5e/0xa0 [ 520.587912][T10344] ? vprintk_emit+0x320/0x3e0 [ 520.587914][T10344] vprintk_emit+0x37c/0x3e0 [ 520.587916][T10344] ? wake_up_klogd_work_func+0x90/0x90 [ 520.587917][T10344] ? __rwlock_init+0x150/0x150 [ 520.587919][T10344] ? filter_irq_stacks+0xd0/0xd0 [ 520.587922][T10344] ? lock_acquire+0x13c/0x160 [ 520.587923][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.587925][T10344] _printk+0xc7/0x100 [ 520.587928][T10344] ? snapshot_read.cold+0x21/0x21 [ 520.587930][T10344] ? br_multicast_flood+0x960/0x960 [ 520.587933][T10344] ? rtnl_newlink_create+0x3de/0x850 [ 520.587936][T10344] ? __rtnl_newlink+0x22b/0xa50 [ 520.587937][T10344] ? rtnl_newlink+0x9f1/0x11b0 [ 520.587939][T10344] br_set_state+0x22f/0x430 [ 520.587942][T10344] br_init_port+0xc4/0x200 [ 520.587944][T10344] new_nbp+0x3a0/0x650 [ 520.587946][T10344] br_add_if+0x212/0x1320 [ 520.587948][T10344] ? netif_set_allmulti+0x1f0/0x2c0 [ 520.587952][T10344] do_set_master+0x3b2/0x780 [ 520.587954][T10344] rtnl_newlink_create+0x3de/0x850 [ 520.587956][T10344] ? rtnl_create_link+0xf20/0xf20 [ 520.587958][T10344] ? __dev_get_by_name+0x12/0x50 [ 520.587959][T10344] ? rtnl_dev_get+0xd7/0x170 [ 520.587963][T10344] __rtnl_newlink+0x22b/0xa50 [ 520.587966][T10344] rtnl_newlink+0x9f1/0x11b0 [ 520.587968][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.587969][T10344] ? rtnl_bridge_getlink+0x850/0x850 [ 520.587971][T10344] ? lock_acquire+0x13c/0x160 [ 520.587972][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.587974][T10344] ? is_bpf_text_address+0x3e/0x110 [ 520.587976][T10344] ? is_bpf_text_address+0x72/0x110 [ 520.587978][T10344] ? arch_stack_walk+0xed/0x130 [ 520.587980][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.587982][T10344] ? lock_acquire+0x13c/0x160 [ 520.587983][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.587985][T10344] ? rtnl_bridge_getlink+0x850/0x850 [ 520.587986][T10344] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 520.587988][T10344] ? rtnl_link_fill+0x920/0x920 [ 520.587989][T10344] ? filter_irq_stacks+0xd0/0xd0 [ 520.587991][T10344] ? stack_depot_save_flags+0x1bc/0x790 [ 520.587995][T10344] netlink_rcv_skb+0x14e/0x3a0 [ 520.587998][T10344] ? rtnl_link_fill+0x920/0x920 [ 520.587999][T10344] ? lock_release+0x184/0x1f0 [ 520.588001][T10344] ? netlink_ack+0xcf0/0xcf0 [ 520.588002][T10344] ? __netlink_lookup+0xb9/0x6b0 [ 520.588005][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.588007][T10344] ? lock_release+0x184/0x1f0 [ 520.588009][T10344] netlink_unicast+0x486/0x750 [ 520.588011][T10344] ? netlink_attachskb+0x810/0x810 [ 520.588013][T10344] ? next_uptodate_folio+0x2b/0x770 [ 520.588016][T10344] netlink_sendmsg+0x75b/0xc90 [ 520.588018][T10344] ? netlink_unicast+0x750/0x750 [ 520.588021][T10344] ? lock_acquire+0x13c/0x160 [ 520.588022][T10344] ? __import_iovec+0x36c/0x620 [ 520.588026][T10344] __sock_sendmsg+0xce/0x190 [ 520.588029][T10344] ____sys_sendmsg+0x61a/0x860 [ 520.588031][T10344] ? copy_msghdr_from_user+0x279/0x420 [ 520.588032][T10344] ? sock_write_iter+0x400/0x400 [ 520.588034][T10344] ? move_addr_to_kernel+0x40/0x40 [ 520.588036][T10344] ? do_fault_around+0x300/0x5a0 [ 520.588039][T10344] ? lock_acquire+0x13c/0x160 [ 520.588041][T10344] ___sys_sendmsg+0x14e/0x1d0 [ 520.588042][T10344] ? do_pte_missing+0x86f/0xcc0 [ 520.588044][T10344] ? copy_msghdr_from_user+0x420/0x420 [ 520.588046][T10344] ? rcu_read_unlock+0x20/0x70 [ 520.588051][T10344] __sys_sendmsg+0x12c/0x1d0 [ 520.588053][T10344] ? __sys_sendmsg_sock+0x20/0x20 [ 520.588056][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.588057][T10344] ? rcu_is_watching+0x16/0xd0 [ 520.588059][T10344] do_syscall_64+0xff/0x530 [ 520.588061][T10344] ? exc_page_fault+0xee/0x100 [ 520.588063][T10344] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 520.588066][T10344] RIP: 0033:0x7f551f85354e [ 520.588067][T10344] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 520.588070][T10344] RSP: 002b:00007ffcbc2d9cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 520.588073][T10344] RAX: ffffffffffffffda RBX: 00007ffcbc2da498 RCX: 00007f551f85354e [ 520.588075][T10344] RDX: 0000000000000000 RSI: 00007ffcbc2d9d80 RDI: 0000000000000005 [ 520.588076][T10344] RBP: 00007ffcbc2d9ce0 R08: 0000000000000000 R09: 0000000000000000 [ 520.588077][T10344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd12 [ 520.588078][T10344] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbc2da450 [ 520.588080][T10344] [ 520.606547][T10344] br0: port 1(vx0) entered disabled state [ 520.606705][T10344] vx0: entered allmulticast mode [ 520.607295][T10344] vx0: entered promiscuous mode [ 520.607746][T10344] br0: port 1(vx0) entered blocking state [ 520.607879][T10344] br0: port 1(vx0) entered forwarding state [ 527.575987][ T68] vx0: left allmulticast mode [ 527.576007][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 527.576010][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 527.576013][ T68] preempt_count: 1, expected: 0 [ 527.576014][ T68] RCU nest depth: 0, expected: 0 [ 527.576016][ T68] INFO: lockdep is turned off. [ 527.576017][ T68] irq event stamp: 1938504 [ 527.576019][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 527.576029][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 527.576033][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 527.576038][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 527.576041][ T68] Preemption disabled at: [ 527.576042][ T68] [] vprintk_emit+0x31b/0x3e0 [ 527.576051][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 527.576056][ T68] Tainted: [W]=WARN [ 527.576058][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 527.576060][ T68] Workqueue: netns cleanup_net [ 527.576067][ T68] Call Trace: [ 527.576069][ T68] [ 527.576071][ T68] dump_stack_lvl+0x6f/0xa0 [ 527.576078][ T68] ? vprintk_emit+0x31b/0x3e0 [ 527.576080][ T68] __might_resched.cold+0x1fe/0x2c1 [ 527.576085][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 527.576088][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 527.576093][ T68] ? rcu_is_watching+0x16/0xd0 [ 527.576096][ T68] __kmalloc_noprof+0x443/0x760 [ 527.576100][ T68] ? __rwlock_init+0x150/0x150 [ 527.576104][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 527.576110][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 527.576113][ T68] alloc_buf.isra.0+0x4b/0x260 [ 527.576116][ T68] put_chars+0x1e1/0x2f0 [ 527.576119][ T68] ? __send_to_port+0x420/0x420 [ 527.576122][ T68] ? console_prepend_replay+0x20/0x20 [ 527.576126][ T68] hvc_console_print+0x292/0x780 [ 527.576132][ T68] ? hvc_write+0x3a0/0x3a0 [ 527.576135][ T68] ? vsnprintf+0x527/0x1700 [ 527.576138][ T68] ? __rwlock_init+0x150/0x150 [ 527.576141][ T68] ? rcu_is_watching+0x16/0xd0 [ 527.576143][ T68] ? rcu_is_watching+0x16/0xd0 [ 527.576146][ T68] console_emit_next_record+0x22f/0x4c0 [ 527.576150][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 527.576153][ T68] ? rcu_is_watching+0x16/0xd0 [ 527.576155][ T68] ? rcu_is_watching+0x16/0xd0 [ 527.576157][ T68] ? rcu_is_watching+0x16/0xd0 [ 527.576159][ T68] ? lock_acquire+0x13c/0x160 [ 527.576163][ T68] ? console_flush_one_record+0x111/0x710 [ 527.576166][ T68] console_flush_one_record+0x46f/0x710 [ 527.576169][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 527.576174][ T68] console_unlock+0xee/0x1f0 [ 527.576176][ T68] ? lock_acquire+0x13c/0x160 [ 527.576179][ T68] ? console_flush_one_record+0x710/0x710 [ 527.576182][ T68] ? rcu_is_watching+0x16/0xd0 [ 527.576184][ T68] ? lock_release+0x184/0x1f0 [ 527.576186][ T68] ? lock_acquire+0xe0/0x160 [ 527.576189][ T68] ? __rcu_read_lock+0x70/0x70 [ 527.576192][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 527.576195][ T68] ? vprintk_emit+0x320/0x3e0 [ 527.576197][ T68] vprintk_emit+0x37c/0x3e0 [ 527.576200][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 527.576203][ T68] ? cleanup_net+0x431/0x940 [ 527.576205][ T68] ? worker_thread+0x4f1/0xd60 [ 527.576209][ T68] ? kthread+0x367/0x460 [ 527.576212][ T68] ? ret_from_fork+0x474/0x6b0 [ 527.576215][ T68] ? ret_from_fork_asm+0x11/0x20 [ 527.576219][ T68] _printk+0xc7/0x100 [ 527.576223][ T68] ? snapshot_read.cold+0x21/0x21 [ 527.576226][ T68] ? netdev_name+0x43/0x60 [ 527.576230][ T68] ? __netdev_printk+0x17f/0x1d0 [ 527.576234][ T68] netdev_info+0xe2/0x116 [ 527.576237][ T68] ? netdev_notice+0x120/0x120 [ 527.576241][ T68] ? rcu_is_watching+0x16/0xd0 [ 527.576243][ T68] ? __up_read+0x355/0x9e0 [ 527.576245][ T68] ? trace_hardirqs_on+0x36/0x40 [ 527.576249][ T68] ? down_write_nested+0x200/0x200 [ 527.576251][ T68] ? mutex_is_locked+0x1c/0x50 [ 527.576254][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 527.576258][ T68] dev_set_allmulti+0xa6/0x240 [ 527.576261][ T68] del_nbp+0xb7/0xc10 [ 527.576266][ T68] br_dev_delete+0x9d/0x1e0 [ 527.576270][ T68] br_net_exit_rtnl+0xb8/0x110 [ 527.576273][ T68] ops_undo_list+0x5be/0x8f0 [ 527.576277][ T68] ? netns_install+0x2a0/0x2a0 [ 527.576280][ T68] ? idr_destroy+0x121/0x250 [ 527.576284][ T68] cleanup_net+0x431/0x940 [ 527.576287][ T68] ? net_passive_dec+0x230/0x230 [ 527.576290][ T68] ? lock_acquire+0x13c/0x160 [ 527.576293][ T68] ? rcu_is_watching+0x16/0xd0 [ 527.576295][ T68] process_one_work+0xe3e/0x1560 [ 527.576300][ T68] ? __queue_delayed_work+0x470/0x470 [ 527.576304][ T68] ? __rwlock_init+0x150/0x150 [ 527.576308][ T68] worker_thread+0x4f1/0xd60 [ 527.576312][ T68] ? rescuer_thread+0x1340/0x1340 [ 527.576315][ T68] ? __kthread_parkme+0xbd/0x210 [ 527.576318][ T68] ? rescuer_thread+0x1340/0x1340 [ 527.576321][ T68] ? rescuer_thread+0x1340/0x1340 [ 527.576324][ T68] kthread+0x367/0x460 [ 527.576326][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 527.576329][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 527.576332][ T68] ret_from_fork+0x474/0x6b0 [ 527.576335][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 527.576338][ T68] ? __switch_to+0x5a3/0xe00 [ 527.576342][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 527.576345][ T68] ret_from_fork_asm+0x11/0x20 [ 527.576350][ T68] [ 527.610253][ T68] vx0: left promiscuous mode [ 527.610676][ T68] br0: port 1(vx0) entered disabled state [ 527.699022][ T68] vx0: left allmulticast mode [ 527.699296][ T68] vx0: left promiscuous mode [ 527.699638][ T68] br0: port 1(vx0) entered disabled state [ 527.766770][ T68] vx0: left allmulticast mode [ 527.766952][ T68] vx0: left promiscuous mode [ 527.767164][ T68] br0: port 1(vx0) entered disabled state [ 527.865984][ T68] vx0: left allmulticast mode [ 527.866163][ T68] vx0: left promiscuous mode [ 527.866370][ T68] br0: port 1(vx0) entered disabled state [ 528.346762][T10462] veth0: renamed from veth1 [ 528.881679][T10506] br0: port 1(vx0) entered blocking state [ 528.881702][T10506] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 528.881705][T10506] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10506, name: ip [ 528.881707][T10506] preempt_count: 1, expected: 0 [ 528.881707][T10506] RCU nest depth: 0, expected: 0 [ 528.881708][T10506] INFO: lockdep is turned off. [ 528.881710][T10506] irq event stamp: 0 [ 528.881711][T10506] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 528.881716][T10506] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 528.881722][T10506] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 528.881724][T10506] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 528.881726][T10506] Preemption disabled at: [ 528.881727][T10506] [] vprintk_emit+0x31b/0x3e0 [ 528.881733][T10506] CPU: 3 UID: 0 PID: 10506 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 528.881737][T10506] Tainted: [W]=WARN [ 528.881738][T10506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 528.881740][T10506] Call Trace: [ 528.881742][T10506] [ 528.881743][T10506] dump_stack_lvl+0x6f/0xa0 [ 528.881750][T10506] ? vprintk_emit+0x31b/0x3e0 [ 528.881751][T10506] __might_resched.cold+0x1fe/0x2c1 [ 528.881755][T10506] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 528.881757][T10506] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 528.881766][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881769][T10506] __kmalloc_noprof+0x443/0x760 [ 528.881771][T10506] ? __rwlock_init+0x150/0x150 [ 528.881774][T10506] ? alloc_buf.isra.0+0x4b/0x260 [ 528.881780][T10506] ? do_raw_spin_unlock+0x59/0x250 [ 528.881782][T10506] alloc_buf.isra.0+0x4b/0x260 [ 528.881785][T10506] put_chars+0x1e1/0x2f0 [ 528.881787][T10506] ? __send_to_port+0x420/0x420 [ 528.881788][T10506] ? console_prepend_replay+0x20/0x20 [ 528.881791][T10506] hvc_console_print+0x292/0x780 [ 528.881796][T10506] ? hvc_write+0x3a0/0x3a0 [ 528.881798][T10506] ? vsnprintf+0x668/0x1700 [ 528.881801][T10506] ? __rwlock_init+0x150/0x150 [ 528.881803][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881804][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881806][T10506] console_emit_next_record+0x22f/0x4c0 [ 528.881809][T10506] ? devkmsg_read+0x4b0/0x4b0 [ 528.881811][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881812][T10506] ? lock_acquire+0x13c/0x160 [ 528.881815][T10506] ? console_flush_one_record+0x111/0x710 [ 528.881817][T10506] console_flush_one_record+0x46f/0x710 [ 528.881819][T10506] ? console_emit_next_record+0x4c0/0x4c0 [ 528.881822][T10506] console_unlock+0xee/0x1f0 [ 528.881824][T10506] ? lock_acquire+0x13c/0x160 [ 528.881826][T10506] ? console_flush_one_record+0x710/0x710 [ 528.881828][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881829][T10506] ? lock_release+0x184/0x1f0 [ 528.881830][T10506] ? lock_acquire+0xe0/0x160 [ 528.881832][T10506] ? __rcu_read_lock+0x70/0x70 [ 528.881833][T10506] ? __down_trylock_console_sem+0x5e/0xa0 [ 528.881836][T10506] ? vprintk_emit+0x320/0x3e0 [ 528.881837][T10506] vprintk_emit+0x37c/0x3e0 [ 528.881839][T10506] ? wake_up_klogd_work_func+0x90/0x90 [ 528.881840][T10506] ? __rwlock_init+0x150/0x150 [ 528.881842][T10506] ? filter_irq_stacks+0xd0/0xd0 [ 528.881845][T10506] ? lock_acquire+0x13c/0x160 [ 528.881847][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881848][T10506] _printk+0xc7/0x100 [ 528.881851][T10506] ? snapshot_read.cold+0x21/0x21 [ 528.881854][T10506] ? br_multicast_flood+0x960/0x960 [ 528.881857][T10506] ? rtnl_newlink_create+0x3de/0x850 [ 528.881860][T10506] ? __rtnl_newlink+0x22b/0xa50 [ 528.881861][T10506] ? rtnl_newlink+0x9f1/0x11b0 [ 528.881863][T10506] br_set_state+0x22f/0x430 [ 528.881866][T10506] br_init_port+0xc4/0x200 [ 528.881868][T10506] new_nbp+0x3a0/0x650 [ 528.881870][T10506] br_add_if+0x212/0x1320 [ 528.881872][T10506] ? netif_set_allmulti+0x1f0/0x2c0 [ 528.881876][T10506] do_set_master+0x3b2/0x780 [ 528.881878][T10506] rtnl_newlink_create+0x3de/0x850 [ 528.881880][T10506] ? rtnl_create_link+0xf20/0xf20 [ 528.881882][T10506] ? __dev_get_by_name+0x12/0x50 [ 528.881884][T10506] ? rtnl_dev_get+0xd7/0x170 [ 528.881888][T10506] __rtnl_newlink+0x22b/0xa50 [ 528.881890][T10506] rtnl_newlink+0x9f1/0x11b0 [ 528.881892][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881894][T10506] ? rtnl_bridge_getlink+0x850/0x850 [ 528.881895][T10506] ? lock_acquire+0x13c/0x160 [ 528.881897][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881898][T10506] ? is_bpf_text_address+0x3e/0x110 [ 528.881901][T10506] ? is_bpf_text_address+0x72/0x110 [ 528.881903][T10506] ? arch_stack_walk+0xed/0x130 [ 528.881905][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881907][T10506] ? lock_acquire+0x13c/0x160 [ 528.881908][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881909][T10506] ? rtnl_bridge_getlink+0x850/0x850 [ 528.881911][T10506] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 528.881913][T10506] ? rtnl_link_fill+0x920/0x920 [ 528.881914][T10506] ? filter_irq_stacks+0xd0/0xd0 [ 528.881916][T10506] ? stack_depot_save_flags+0x1bc/0x790 [ 528.881920][T10506] netlink_rcv_skb+0x14e/0x3a0 [ 528.881923][T10506] ? rtnl_link_fill+0x920/0x920 [ 528.881925][T10506] ? lock_release+0x184/0x1f0 [ 528.881927][T10506] ? netlink_ack+0xcf0/0xcf0 [ 528.881928][T10506] ? __netlink_lookup+0xb9/0x6b0 [ 528.881931][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881933][T10506] ? lock_release+0x184/0x1f0 [ 528.881935][T10506] netlink_unicast+0x486/0x750 [ 528.881937][T10506] ? netlink_attachskb+0x810/0x810 [ 528.881939][T10506] ? next_uptodate_folio+0x2b/0x770 [ 528.881942][T10506] netlink_sendmsg+0x75b/0xc90 [ 528.881945][T10506] ? netlink_unicast+0x750/0x750 [ 528.881947][T10506] ? lock_acquire+0x13c/0x160 [ 528.881948][T10506] ? __import_iovec+0x36c/0x620 [ 528.881952][T10506] __sock_sendmsg+0xce/0x190 [ 528.881955][T10506] ____sys_sendmsg+0x61a/0x860 [ 528.881957][T10506] ? copy_msghdr_from_user+0x279/0x420 [ 528.881959][T10506] ? sock_write_iter+0x400/0x400 [ 528.881960][T10506] ? move_addr_to_kernel+0x40/0x40 [ 528.881963][T10506] ? do_fault_around+0x300/0x5a0 [ 528.881965][T10506] ? lock_acquire+0x13c/0x160 [ 528.881967][T10506] ___sys_sendmsg+0x14e/0x1d0 [ 528.881969][T10506] ? do_pte_missing+0x86f/0xcc0 [ 528.881971][T10506] ? copy_msghdr_from_user+0x420/0x420 [ 528.881973][T10506] ? rcu_read_unlock+0x20/0x70 [ 528.881978][T10506] __sys_sendmsg+0x12c/0x1d0 [ 528.881980][T10506] ? __sys_sendmsg_sock+0x20/0x20 [ 528.881983][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881984][T10506] ? rcu_is_watching+0x16/0xd0 [ 528.881985][T10506] do_syscall_64+0xff/0x530 [ 528.881988][T10506] ? exc_page_fault+0xee/0x100 [ 528.881991][T10506] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 528.881993][T10506] RIP: 0033:0x7fb4b4f9554e [ 528.881995][T10506] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 528.881997][T10506] RSP: 002b:00007ffe452de3e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 528.882001][T10506] RAX: ffffffffffffffda RBX: 00007ffe452deba8 RCX: 00007fb4b4f9554e [ 528.882003][T10506] RDX: 0000000000000000 RSI: 00007ffe452de490 RDI: 0000000000000005 [ 528.882004][T10506] RBP: 00007ffe452de3f0 R08: 0000000000000000 R09: 0000000000000000 [ 528.882005][T10506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd1a [ 528.882006][T10506] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe452deb60 [ 528.882008][T10506] [ 528.901099][T10506] br0: port 1(vx0) entered disabled state [ 528.901368][T10506] vx0: entered allmulticast mode [ 528.902122][T10506] vx0: entered promiscuous mode [ 528.906507][T10506] br0: port 1(vx0) entered blocking state [ 528.906702][T10506] br0: port 1(vx0) entered forwarding state [ 529.613211][T10536] br0: port 1(vx0) entered blocking state [ 529.613431][T10536] br0: port 1(vx0) entered disabled state [ 529.613650][T10536] vx0: entered allmulticast mode [ 529.614351][T10536] vx0: entered promiscuous mode [ 529.614892][T10536] br0: port 1(vx0) entered blocking state [ 529.615087][T10536] br0: port 1(vx0) entered forwarding state [ 530.470671][T10575] veth0: renamed from veth1 [ 530.470855][T10575] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 530.470858][T10575] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10575, name: ip [ 530.470860][T10575] preempt_count: 1, expected: 0 [ 530.470861][T10575] RCU nest depth: 0, expected: 0 [ 530.470862][T10575] INFO: lockdep is turned off. [ 530.470863][T10575] irq event stamp: 0 [ 530.470864][T10575] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 530.470869][T10575] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 530.470875][T10575] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 530.470877][T10575] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 530.470880][T10575] Preemption disabled at: [ 530.470880][T10575] [] vprintk_emit+0x31b/0x3e0 [ 530.470887][T10575] CPU: 0 UID: 0 PID: 10575 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 530.470891][T10575] Tainted: [W]=WARN [ 530.470892][T10575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 530.470894][T10575] Call Trace: [ 530.470896][T10575] [ 530.470898][T10575] dump_stack_lvl+0x6f/0xa0 [ 530.470903][T10575] ? vprintk_emit+0x31b/0x3e0 [ 530.470905][T10575] __might_resched.cold+0x1fe/0x2c1 [ 530.470909][T10575] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 530.470913][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.470915][T10575] __kmalloc_noprof+0x443/0x760 [ 530.470918][T10575] ? __rwlock_init+0x150/0x150 [ 530.470921][T10575] ? alloc_buf.isra.0+0x4b/0x260 [ 530.470927][T10575] ? do_raw_spin_unlock+0x59/0x250 [ 530.470928][T10575] alloc_buf.isra.0+0x4b/0x260 [ 530.470931][T10575] put_chars+0x1e1/0x2f0 [ 530.470933][T10575] ? __send_to_port+0x420/0x420 [ 530.470934][T10575] ? printk_get_next_message+0x240/0x650 [ 530.470936][T10575] ? console_prepend_replay+0x20/0x20 [ 530.470939][T10575] ? pointer+0x794/0xed0 [ 530.470942][T10575] hvc_console_print+0x292/0x780 [ 530.470947][T10575] ? hvc_write+0x3a0/0x3a0 [ 530.470949][T10575] ? __rwlock_init+0x150/0x150 [ 530.470951][T10575] ? lock_acquire+0x13c/0x160 [ 530.470954][T10575] console_emit_next_record+0x22f/0x4c0 [ 530.470956][T10575] ? devkmsg_read+0x4b0/0x4b0 [ 530.470959][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.470960][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.470961][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.470962][T10575] ? lock_acquire+0x13c/0x160 [ 530.470964][T10575] ? console_flush_one_record+0x111/0x710 [ 530.470966][T10575] console_flush_one_record+0x46f/0x710 [ 530.470968][T10575] ? console_emit_next_record+0x4c0/0x4c0 [ 530.470971][T10575] console_unlock+0xee/0x1f0 [ 530.470973][T10575] ? lock_acquire+0x13c/0x160 [ 530.470975][T10575] ? console_flush_one_record+0x710/0x710 [ 530.470977][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.470978][T10575] ? lock_release+0x184/0x1f0 [ 530.470979][T10575] ? lock_acquire+0xe0/0x160 [ 530.470981][T10575] ? __rcu_read_lock+0x70/0x70 [ 530.470982][T10575] ? __down_trylock_console_sem+0x5e/0xa0 [ 530.470985][T10575] ? vprintk_emit+0x320/0x3e0 [ 530.470986][T10575] vprintk_emit+0x37c/0x3e0 [ 530.470988][T10575] ? wake_up_klogd_work_func+0x90/0x90 [ 530.470989][T10575] ? prepare_to_wait_event+0x8d/0x740 [ 530.470991][T10575] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 530.470994][T10575] ? _mutex_trylock_nest_lock+0x390/0x390 [ 530.470997][T10575] _printk+0xc7/0x100 [ 530.471000][T10575] ? snapshot_read.cold+0x21/0x21 [ 530.471002][T10575] ? synchronize_rcu_normal+0x340/0x340 [ 530.471004][T10575] ? netdev_name+0x43/0x60 [ 530.471007][T10575] ? __netdev_printk+0x17f/0x1d0 [ 530.471009][T10575] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 530.471013][T10575] netdev_info+0xe2/0x116 [ 530.471015][T10575] ? netdev_notice+0x120/0x120 [ 530.471017][T10575] ? do_raw_spin_lock+0x131/0x280 [ 530.471019][T10575] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 530.471021][T10575] ? __rwlock_init+0x150/0x150 [ 530.471023][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471024][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471025][T10575] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 530.471027][T10575] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 530.471028][T10575] ? trace_irq_enable.constprop.0+0x30/0x160 [ 530.471030][T10575] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 530.471031][T10575] netif_change_name.cold+0x4f/0x89 [ 530.471033][T10575] ? register_netdev+0x40/0x40 [ 530.471034][T10575] ? lock_release+0x184/0x1f0 [ 530.471036][T10575] ? netdev_adjacent_rename_links+0x470/0x470 [ 530.471040][T10575] ? __kernel_text_address+0x12/0x30 [ 530.471042][T10575] ? write_profile+0xf0/0xf0 [ 530.471045][T10575] ? __asan_memset+0x27/0x50 [ 530.471049][T10575] do_setlink.isra.0+0x1f7d/0x2a60 [ 530.471051][T10575] ? stack_trace_save+0x93/0xc0 [ 530.471053][T10575] ? rtnl_link_get_size+0x350/0x350 [ 530.471054][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471055][T10575] ? stack_depot_save_flags+0x1bc/0x790 [ 530.471059][T10575] ? kasan_save_stack+0x3d/0x50 [ 530.471060][T10575] ? kasan_save_stack+0x2f/0x50 [ 530.471061][T10575] ? kasan_save_track+0x14/0x30 [ 530.471063][T10575] ? __kasan_kmalloc+0x7b/0x90 [ 530.471064][T10575] ? __kmalloc_cache_noprof+0x29a/0x620 [ 530.471065][T10575] ? rtnl_newlink+0x124/0x11b0 [ 530.471066][T10575] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 530.471067][T10575] ? netlink_rcv_skb+0x14e/0x3a0 [ 530.471070][T10575] ? netlink_unicast+0x486/0x750 [ 530.471072][T10575] ? netlink_sendmsg+0x75b/0xc90 [ 530.471074][T10575] ? __sock_sendmsg+0xce/0x190 [ 530.471076][T10575] ? ____sys_sendmsg+0x61a/0x860 [ 530.471078][T10575] ? ___sys_sendmsg+0x14e/0x1d0 [ 530.471079][T10575] ? __sys_sendmsg+0x12c/0x1d0 [ 530.471081][T10575] ? do_syscall_64+0xff/0x530 [ 530.471083][T10575] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 530.471086][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471087][T10575] ? lock_acquire+0x13c/0x160 [ 530.471089][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471090][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471091][T10575] ? trace_contention_end+0xb3/0x180 [ 530.471092][T10575] ? __mutex_lock+0x1db/0x1ea0 [ 530.471093][T10575] ? __mutex_lock+0x9a3/0x1ea0 [ 530.471095][T10575] ? rtnl_newlink+0x9a8/0x11b0 [ 530.471096][T10575] ? ww_mutex_lock+0x160/0x160 [ 530.471098][T10575] ? nla_get_range_signed+0x3d0/0x3d0 [ 530.471101][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471102][T10575] ? __rtnl_newlink+0x3fa/0xa50 [ 530.471105][T10575] rtnl_newlink+0x9f1/0x11b0 [ 530.471107][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471108][T10575] ? rtnl_bridge_getlink+0x850/0x850 [ 530.471109][T10575] ? lock_acquire+0x13c/0x160 [ 530.471111][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471112][T10575] ? is_bpf_text_address+0x3e/0x110 [ 530.471115][T10575] ? is_bpf_text_address+0x72/0x110 [ 530.471116][T10575] ? kernel_text_address+0x149/0x170 [ 530.471117][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471119][T10575] ? cap_capable+0x1d7/0x3d0 [ 530.471122][T10575] ? arch_stack_walk+0xed/0x130 [ 530.471124][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471126][T10575] ? lock_acquire+0x13c/0x160 [ 530.471127][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471128][T10575] ? rtnl_bridge_getlink+0x850/0x850 [ 530.471130][T10575] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 530.471132][T10575] ? rtnl_link_fill+0x920/0x920 [ 530.471133][T10575] ? filter_irq_stacks+0xd0/0xd0 [ 530.471135][T10575] ? stack_depot_save_flags+0x1bc/0x790 [ 530.471137][T10575] netlink_rcv_skb+0x14e/0x3a0 [ 530.471139][T10575] ? rtnl_link_fill+0x920/0x920 [ 530.471140][T10575] ? lock_release+0x184/0x1f0 [ 530.471142][T10575] ? netlink_ack+0xcf0/0xcf0 [ 530.471144][T10575] ? __netlink_lookup+0xb9/0x6b0 [ 530.471147][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471148][T10575] ? lock_release+0x184/0x1f0 [ 530.471150][T10575] netlink_unicast+0x486/0x750 [ 530.471153][T10575] ? netlink_attachskb+0x810/0x810 [ 530.471154][T10575] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 530.471156][T10575] netlink_sendmsg+0x75b/0xc90 [ 530.471159][T10575] ? netlink_unicast+0x750/0x750 [ 530.471160][T10575] ? kernel_text_address+0x149/0x170 [ 530.471162][T10575] ? lock_acquire+0x13c/0x160 [ 530.471164][T10575] ? __import_iovec+0x36c/0x620 [ 530.471167][T10575] __sock_sendmsg+0xce/0x190 [ 530.471169][T10575] ____sys_sendmsg+0x61a/0x860 [ 530.471171][T10575] ? copy_msghdr_from_user+0x279/0x420 [ 530.471172][T10575] ? sock_write_iter+0x400/0x400 [ 530.471174][T10575] ? move_addr_to_kernel+0x40/0x40 [ 530.471176][T10575] ? filter_irq_stacks+0xd0/0xd0 [ 530.471178][T10575] ___sys_sendmsg+0x14e/0x1d0 [ 530.471180][T10575] ? copy_msghdr_from_user+0x420/0x420 [ 530.471185][T10575] __sys_sendmsg+0x12c/0x1d0 [ 530.471187][T10575] ? __sys_sendmsg_sock+0x20/0x20 [ 530.471190][T10575] ? rcu_is_watching+0x16/0xd0 [ 530.471192][T10575] do_syscall_64+0xff/0x530 [ 530.471194][T10575] ? exc_page_fault+0xee/0x100 [ 530.471196][T10575] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 530.471197][T10575] RIP: 0033:0x7fc6edb4a54e [ 530.471199][T10575] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 530.471201][T10575] RSP: 002b:00007ffd4ad6a8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 530.471205][T10575] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc6edb4a54e [ 530.471207][T10575] RDX: 0000000000000000 RSI: 00007ffd4ad6a970 RDI: 0000000000000005 [ 530.471208][T10575] RBP: 00007ffd4ad6a8d0 R08: 0000000000000000 R09: 0000000000000000 [ 530.471209][T10575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd1b [ 530.471210][T10575] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4ad6b030 [ 530.471212][T10575] [ 531.050005][T10602] br0: port 1(vx0) entered blocking state [ 531.050223][T10602] br0: port 1(vx0) entered disabled state [ 531.050432][T10602] vx0: entered allmulticast mode [ 531.051085][T10602] vx0: entered promiscuous mode [ 531.051585][T10602] br0: port 1(vx0) entered blocking state [ 531.051788][T10602] br0: port 1(vx0) entered forwarding state [ 531.898076][T10632] br0: port 1(vx0) entered blocking state [ 531.898094][T10632] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 531.898097][T10632] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10632, name: ip [ 531.898099][T10632] preempt_count: 1, expected: 0 [ 531.898101][T10632] RCU nest depth: 0, expected: 0 [ 531.898102][T10632] INFO: lockdep is turned off. [ 531.898104][T10632] irq event stamp: 0 [ 531.898105][T10632] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 531.898111][T10632] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 531.898118][T10632] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 531.898121][T10632] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 531.898124][T10632] Preemption disabled at: [ 531.898125][T10632] [] vprintk_emit+0x31b/0x3e0 [ 531.898134][T10632] CPU: 0 UID: 0 PID: 10632 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 531.898139][T10632] Tainted: [W]=WARN [ 531.898140][T10632] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 531.898143][T10632] Call Trace: [ 531.898145][T10632] [ 531.898147][T10632] dump_stack_lvl+0x6f/0xa0 [ 531.898154][T10632] ? vprintk_emit+0x31b/0x3e0 [ 531.898156][T10632] __might_resched.cold+0x1fe/0x2c1 [ 531.898160][T10632] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 531.898164][T10632] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 531.898168][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898172][T10632] __kmalloc_noprof+0x443/0x760 [ 531.898176][T10632] ? __rwlock_init+0x150/0x150 [ 531.898180][T10632] ? alloc_buf.isra.0+0x4b/0x260 [ 531.898186][T10632] ? do_raw_spin_unlock+0x59/0x250 [ 531.898189][T10632] alloc_buf.isra.0+0x4b/0x260 [ 531.898193][T10632] put_chars+0x1e1/0x2f0 [ 531.898196][T10632] ? __send_to_port+0x420/0x420 [ 531.898199][T10632] ? console_prepend_replay+0x20/0x20 [ 531.898203][T10632] hvc_console_print+0x292/0x780 [ 531.898210][T10632] ? hvc_write+0x3a0/0x3a0 [ 531.898213][T10632] ? vsnprintf+0x668/0x1700 [ 531.898217][T10632] ? __rwlock_init+0x150/0x150 [ 531.898220][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898222][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898225][T10632] console_emit_next_record+0x22f/0x4c0 [ 531.898229][T10632] ? devkmsg_read+0x4b0/0x4b0 [ 531.898233][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898235][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898237][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898239][T10632] ? lock_acquire+0x13c/0x160 [ 531.898243][T10632] ? console_flush_one_record+0x111/0x710 [ 531.898246][T10632] console_flush_one_record+0x46f/0x710 [ 531.898249][T10632] ? console_emit_next_record+0x4c0/0x4c0 [ 531.898254][T10632] console_unlock+0xee/0x1f0 [ 531.898257][T10632] ? lock_acquire+0x13c/0x160 [ 531.898260][T10632] ? console_flush_one_record+0x710/0x710 [ 531.898262][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898265][T10632] ? lock_release+0x184/0x1f0 [ 531.898267][T10632] ? lock_acquire+0xe0/0x160 [ 531.898270][T10632] ? __rcu_read_lock+0x70/0x70 [ 531.898272][T10632] ? __down_trylock_console_sem+0x5e/0xa0 [ 531.898276][T10632] ? vprintk_emit+0x320/0x3e0 [ 531.898278][T10632] vprintk_emit+0x37c/0x3e0 [ 531.898281][T10632] ? wake_up_klogd_work_func+0x90/0x90 [ 531.898284][T10632] ? __rwlock_init+0x150/0x150 [ 531.898286][T10632] ? filter_irq_stacks+0xd0/0xd0 [ 531.898290][T10632] ? lock_acquire+0x13c/0x160 [ 531.898293][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898296][T10632] _printk+0xc7/0x100 [ 531.898300][T10632] ? snapshot_read.cold+0x21/0x21 [ 531.898303][T10632] ? br_multicast_flood+0x960/0x960 [ 531.898308][T10632] ? rtnl_newlink_create+0x3de/0x850 [ 531.898312][T10632] ? __rtnl_newlink+0x22b/0xa50 [ 531.898314][T10632] ? rtnl_newlink+0x9f1/0x11b0 [ 531.898317][T10632] br_set_state+0x22f/0x430 [ 531.898322][T10632] br_init_port+0xc4/0x200 [ 531.898325][T10632] new_nbp+0x3a0/0x650 [ 531.898328][T10632] br_add_if+0x212/0x1320 [ 531.898331][T10632] ? netif_set_allmulti+0x1f0/0x2c0 [ 531.898337][T10632] do_set_master+0x3b2/0x780 [ 531.898341][T10632] rtnl_newlink_create+0x3de/0x850 [ 531.898344][T10632] ? rtnl_create_link+0xf20/0xf20 [ 531.898346][T10632] ? __dev_get_by_name+0x12/0x50 [ 531.898349][T10632] ? rtnl_dev_get+0xd7/0x170 [ 531.898355][T10632] __rtnl_newlink+0x22b/0xa50 [ 531.898359][T10632] rtnl_newlink+0x9f1/0x11b0 [ 531.898363][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898365][T10632] ? rtnl_bridge_getlink+0x850/0x850 [ 531.898368][T10632] ? lock_acquire+0x13c/0x160 [ 531.898370][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898373][T10632] ? is_bpf_text_address+0x3e/0x110 [ 531.898377][T10632] ? is_bpf_text_address+0x72/0x110 [ 531.898380][T10632] ? arch_stack_walk+0xed/0x130 [ 531.898383][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898385][T10632] ? lock_acquire+0x13c/0x160 [ 531.898388][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898390][T10632] ? rtnl_bridge_getlink+0x850/0x850 [ 531.898393][T10632] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 531.898396][T10632] ? rtnl_link_fill+0x920/0x920 [ 531.898398][T10632] ? filter_irq_stacks+0xd0/0xd0 [ 531.898401][T10632] ? stack_depot_save_flags+0x1bc/0x790 [ 531.898407][T10632] netlink_rcv_skb+0x14e/0x3a0 [ 531.898411][T10632] ? rtnl_link_fill+0x920/0x920 [ 531.898414][T10632] ? lock_release+0x184/0x1f0 [ 531.898416][T10632] ? netlink_ack+0xcf0/0xcf0 [ 531.898419][T10632] ? __netlink_lookup+0xb9/0x6b0 [ 531.898424][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898426][T10632] ? lock_release+0x184/0x1f0 [ 531.898429][T10632] netlink_unicast+0x486/0x750 [ 531.898433][T10632] ? netlink_attachskb+0x810/0x810 [ 531.898436][T10632] ? next_uptodate_folio+0x2b/0x770 [ 531.898441][T10632] netlink_sendmsg+0x75b/0xc90 [ 531.898444][T10632] ? netlink_unicast+0x750/0x750 [ 531.898448][T10632] ? lock_acquire+0x13c/0x160 [ 531.898450][T10632] ? __import_iovec+0x36c/0x620 [ 531.898455][T10632] __sock_sendmsg+0xce/0x190 [ 531.898459][T10632] ____sys_sendmsg+0x61a/0x860 [ 531.898462][T10632] ? copy_msghdr_from_user+0x279/0x420 [ 531.898465][T10632] ? sock_write_iter+0x400/0x400 [ 531.898467][T10632] ? move_addr_to_kernel+0x40/0x40 [ 531.898471][T10632] ? do_fault_around+0x300/0x5a0 [ 531.898474][T10632] ? lock_acquire+0x13c/0x160 [ 531.898478][T10632] ___sys_sendmsg+0x14e/0x1d0 [ 531.898480][T10632] ? do_pte_missing+0x86f/0xcc0 [ 531.898483][T10632] ? copy_msghdr_from_user+0x420/0x420 [ 531.898486][T10632] ? rcu_read_unlock+0x20/0x70 [ 531.898494][T10632] __sys_sendmsg+0x12c/0x1d0 [ 531.898497][T10632] ? __sys_sendmsg_sock+0x20/0x20 [ 531.898501][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898504][T10632] ? rcu_is_watching+0x16/0xd0 [ 531.898507][T10632] do_syscall_64+0xff/0x530 [ 531.898510][T10632] ? exc_page_fault+0xee/0x100 [ 531.898514][T10632] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 531.898517][T10632] RIP: 0033:0x7f95b4bc354e [ 531.898521][T10632] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 531.898524][T10632] RSP: 002b:00007ffe9bd622b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 531.898529][T10632] RAX: ffffffffffffffda RBX: 00007ffe9bd62a78 RCX: 00007f95b4bc354e [ 531.898531][T10632] RDX: 0000000000000000 RSI: 00007ffe9bd62360 RDI: 0000000000000005 [ 531.898533][T10632] RBP: 00007ffe9bd622c0 R08: 0000000000000000 R09: 0000000000000000 [ 531.898535][T10632] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd1d [ 531.898537][T10632] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9bd62a30 [ 531.898541][T10632] [ 531.932572][T10632] br0: port 1(vx0) entered disabled state [ 531.932894][T10632] vx0: entered allmulticast mode [ 531.933878][T10632] vx0: entered promiscuous mode [ 531.934785][T10632] br0: port 1(vx0) entered blocking state [ 531.935012][T10632] br0: port 1(vx0) entered forwarding state [ 538.935661][ T68] vx0: left allmulticast mode [ 538.935721][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 538.935725][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 538.935729][ T68] preempt_count: 1, expected: 0 [ 538.935731][ T68] RCU nest depth: 0, expected: 0 [ 538.935732][ T68] INFO: lockdep is turned off. [ 538.935734][ T68] irq event stamp: 1938504 [ 538.935736][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 538.935747][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 538.935753][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 538.935758][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 538.935763][ T68] Preemption disabled at: [ 538.935764][ T68] [] vprintk_emit+0x31b/0x3e0 [ 538.935775][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 538.935781][ T68] Tainted: [W]=WARN [ 538.935783][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 538.935786][ T68] Workqueue: netns cleanup_net [ 538.935794][ T68] Call Trace: [ 538.935797][ T68] [ 538.935800][ T68] dump_stack_lvl+0x6f/0xa0 [ 538.935808][ T68] ? vprintk_emit+0x31b/0x3e0 [ 538.935811][ T68] __might_resched.cold+0x1fe/0x2c1 [ 538.935816][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 538.935820][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 538.935832][ T68] ? rcu_is_watching+0x16/0xd0 [ 538.935836][ T68] __kmalloc_noprof+0x443/0x760 [ 538.935841][ T68] ? __rwlock_init+0x150/0x150 [ 538.935846][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 538.935854][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 538.935858][ T68] alloc_buf.isra.0+0x4b/0x260 [ 538.935862][ T68] put_chars+0x1e1/0x2f0 [ 538.935866][ T68] ? __send_to_port+0x420/0x420 [ 538.935870][ T68] ? console_prepend_replay+0x20/0x20 [ 538.935875][ T68] hvc_console_print+0x292/0x780 [ 538.935882][ T68] ? hvc_write+0x3a0/0x3a0 [ 538.935886][ T68] ? vsnprintf+0x527/0x1700 [ 538.935890][ T68] ? __rwlock_init+0x150/0x150 [ 538.935893][ T68] ? rcu_is_watching+0x16/0xd0 [ 538.935896][ T68] ? rcu_is_watching+0x16/0xd0 [ 538.935900][ T68] console_emit_next_record+0x22f/0x4c0 [ 538.935905][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 538.935909][ T68] ? rcu_is_watching+0x16/0xd0 [ 538.935911][ T68] ? rcu_is_watching+0x16/0xd0 [ 538.935914][ T68] ? rcu_is_watching+0x16/0xd0 [ 538.935917][ T68] ? lock_acquire+0x13c/0x160 [ 538.935921][ T68] ? console_flush_one_record+0x111/0x710 [ 538.935925][ T68] console_flush_one_record+0x46f/0x710 [ 538.935930][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 538.935936][ T68] console_unlock+0xee/0x1f0 [ 538.935939][ T68] ? lock_acquire+0x13c/0x160 [ 538.935943][ T68] ? console_flush_one_record+0x710/0x710 [ 538.935946][ T68] ? rcu_is_watching+0x16/0xd0 [ 538.935949][ T68] ? lock_release+0x184/0x1f0 [ 538.935952][ T68] ? lock_acquire+0xe0/0x160 [ 538.935955][ T68] ? __rcu_read_lock+0x70/0x70 [ 538.935959][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 538.935963][ T68] ? vprintk_emit+0x320/0x3e0 [ 538.935966][ T68] vprintk_emit+0x37c/0x3e0 [ 538.935970][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 538.935972][ T68] ? cleanup_net+0x431/0x940 [ 538.935975][ T68] ? worker_thread+0x4f1/0xd60 [ 538.935980][ T68] ? kthread+0x367/0x460 [ 538.935984][ T68] ? ret_from_fork+0x474/0x6b0 [ 538.935988][ T68] ? ret_from_fork_asm+0x11/0x20 [ 538.935993][ T68] _printk+0xc7/0x100 [ 538.935998][ T68] ? snapshot_read.cold+0x21/0x21 [ 538.936003][ T68] ? netdev_name+0x43/0x60 [ 538.936008][ T68] ? __netdev_printk+0x17f/0x1d0 [ 538.936012][ T68] netdev_info+0xe2/0x116 [ 538.936016][ T68] ? netdev_notice+0x120/0x120 [ 538.936021][ T68] ? rcu_is_watching+0x16/0xd0 [ 538.936024][ T68] ? __up_read+0x355/0x9e0 [ 538.936026][ T68] ? trace_hardirqs_on+0x36/0x40 [ 538.936031][ T68] ? down_write_nested+0x200/0x200 [ 538.936034][ T68] ? mutex_is_locked+0x1c/0x50 [ 538.936038][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 538.936042][ T68] dev_set_allmulti+0xa6/0x240 [ 538.936046][ T68] del_nbp+0xb7/0xc10 [ 538.936053][ T68] br_dev_delete+0x9d/0x1e0 [ 538.936057][ T68] br_net_exit_rtnl+0xb8/0x110 [ 538.936061][ T68] ops_undo_list+0x5be/0x8f0 [ 538.936066][ T68] ? netns_install+0x2a0/0x2a0 [ 538.936070][ T68] ? idr_destroy+0x121/0x250 [ 538.936075][ T68] cleanup_net+0x431/0x940 [ 538.936079][ T68] ? net_passive_dec+0x230/0x230 [ 538.936083][ T68] ? lock_acquire+0x13c/0x160 [ 538.936086][ T68] ? rcu_is_watching+0x16/0xd0 [ 538.936090][ T68] process_one_work+0xe3e/0x1560 [ 538.936096][ T68] ? __queue_delayed_work+0x470/0x470 [ 538.936101][ T68] ? __rwlock_init+0x150/0x150 [ 538.936106][ T68] worker_thread+0x4f1/0xd60 [ 538.936111][ T68] ? rescuer_thread+0x1340/0x1340 [ 538.936115][ T68] ? __kthread_parkme+0xbd/0x210 [ 538.936118][ T68] ? rescuer_thread+0x1340/0x1340 [ 538.936122][ T68] ? rescuer_thread+0x1340/0x1340 [ 538.936126][ T68] kthread+0x367/0x460 [ 538.936129][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 538.936132][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 538.936136][ T68] ret_from_fork+0x474/0x6b0 [ 538.936139][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 538.936144][ T68] ? __switch_to+0x5a3/0xe00 [ 538.936149][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 538.936153][ T68] ret_from_fork_asm+0x11/0x20 [ 538.936160][ T68] [ 538.964368][ T68] vx0: left promiscuous mode [ 538.964732][ T68] br0: port 1(vx0) entered disabled state [ 539.056302][ T68] vx0: left allmulticast mode [ 539.056470][ T68] vx0: left promiscuous mode [ 539.056669][ T68] br0: port 1(vx0) entered disabled state [ 539.171386][ T68] vx0: left allmulticast mode [ 539.171560][ T68] vx0: left promiscuous mode [ 539.171774][ T68] br0: port 1(vx0) entered disabled state [ 539.268860][ T68] vx0: left allmulticast mode [ 539.269028][ T68] vx0: left promiscuous mode [ 539.269237][ T68] br0: port 1(vx0) entered disabled state [ 539.840251][T10750] veth0: renamed from veth1 [ 540.413150][T10795] br0: port 1(vx0) entered blocking state [ 540.413164][T10795] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 540.413167][T10795] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10795, name: ip [ 540.413168][T10795] preempt_count: 1, expected: 0 [ 540.413169][T10795] RCU nest depth: 0, expected: 0 [ 540.413171][T10795] INFO: lockdep is turned off. [ 540.413172][T10795] irq event stamp: 0 [ 540.413173][T10795] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 540.413178][T10795] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 540.413184][T10795] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 540.413186][T10795] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 540.413188][T10795] Preemption disabled at: [ 540.413189][T10795] [] vprintk_emit+0x31b/0x3e0 [ 540.413196][T10795] CPU: 0 UID: 0 PID: 10795 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 540.413200][T10795] Tainted: [W]=WARN [ 540.413201][T10795] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 540.413203][T10795] Call Trace: [ 540.413204][T10795] [ 540.413206][T10795] dump_stack_lvl+0x6f/0xa0 [ 540.413212][T10795] ? vprintk_emit+0x31b/0x3e0 [ 540.413213][T10795] __might_resched.cold+0x1fe/0x2c1 [ 540.413217][T10795] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 540.413219][T10795] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 540.413223][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413226][T10795] __kmalloc_noprof+0x443/0x760 [ 540.413229][T10795] ? __rwlock_init+0x150/0x150 [ 540.413232][T10795] ? alloc_buf.isra.0+0x4b/0x260 [ 540.413238][T10795] ? do_raw_spin_unlock+0x59/0x250 [ 540.413239][T10795] alloc_buf.isra.0+0x4b/0x260 [ 540.413242][T10795] put_chars+0x1e1/0x2f0 [ 540.413244][T10795] ? __send_to_port+0x420/0x420 [ 540.413246][T10795] ? console_prepend_replay+0x20/0x20 [ 540.413248][T10795] hvc_console_print+0x292/0x780 [ 540.413253][T10795] ? hvc_write+0x3a0/0x3a0 [ 540.413255][T10795] ? vsnprintf+0x668/0x1700 [ 540.413258][T10795] ? __rwlock_init+0x150/0x150 [ 540.413260][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413261][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413263][T10795] console_emit_next_record+0x22f/0x4c0 [ 540.413266][T10795] ? devkmsg_read+0x4b0/0x4b0 [ 540.413268][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413269][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413270][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413272][T10795] ? lock_acquire+0x13c/0x160 [ 540.413274][T10795] ? console_flush_one_record+0x111/0x710 [ 540.413276][T10795] console_flush_one_record+0x46f/0x710 [ 540.413278][T10795] ? console_emit_next_record+0x4c0/0x4c0 [ 540.413281][T10795] console_unlock+0xee/0x1f0 [ 540.413283][T10795] ? lock_acquire+0x13c/0x160 [ 540.413285][T10795] ? console_flush_one_record+0x710/0x710 [ 540.413287][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413288][T10795] ? lock_release+0x184/0x1f0 [ 540.413290][T10795] ? lock_acquire+0xe0/0x160 [ 540.413291][T10795] ? __rcu_read_lock+0x70/0x70 [ 540.413293][T10795] ? __down_trylock_console_sem+0x5e/0xa0 [ 540.413295][T10795] ? vprintk_emit+0x320/0x3e0 [ 540.413296][T10795] vprintk_emit+0x37c/0x3e0 [ 540.413298][T10795] ? wake_up_klogd_work_func+0x90/0x90 [ 540.413300][T10795] ? __rwlock_init+0x150/0x150 [ 540.413301][T10795] ? filter_irq_stacks+0xd0/0xd0 [ 540.413305][T10795] ? lock_acquire+0x13c/0x160 [ 540.413306][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413308][T10795] _printk+0xc7/0x100 [ 540.413311][T10795] ? snapshot_read.cold+0x21/0x21 [ 540.413313][T10795] ? br_multicast_flood+0x960/0x960 [ 540.413317][T10795] ? rtnl_newlink_create+0x3de/0x850 [ 540.413319][T10795] ? __rtnl_newlink+0x22b/0xa50 [ 540.413320][T10795] ? rtnl_newlink+0x9f1/0x11b0 [ 540.413322][T10795] br_set_state+0x22f/0x430 [ 540.413325][T10795] br_init_port+0xc4/0x200 [ 540.413327][T10795] new_nbp+0x3a0/0x650 [ 540.413329][T10795] br_add_if+0x212/0x1320 [ 540.413331][T10795] ? netif_set_allmulti+0x1f0/0x2c0 [ 540.413335][T10795] do_set_master+0x3b2/0x780 [ 540.413337][T10795] rtnl_newlink_create+0x3de/0x850 [ 540.413339][T10795] ? rtnl_create_link+0xf20/0xf20 [ 540.413341][T10795] ? __dev_get_by_name+0x12/0x50 [ 540.413342][T10795] ? rtnl_dev_get+0xd7/0x170 [ 540.413347][T10795] __rtnl_newlink+0x22b/0xa50 [ 540.413349][T10795] rtnl_newlink+0x9f1/0x11b0 [ 540.413351][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413353][T10795] ? rtnl_bridge_getlink+0x850/0x850 [ 540.413354][T10795] ? lock_acquire+0x13c/0x160 [ 540.413356][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413357][T10795] ? is_bpf_text_address+0x3e/0x110 [ 540.413360][T10795] ? is_bpf_text_address+0x72/0x110 [ 540.413362][T10795] ? arch_stack_walk+0xed/0x130 [ 540.413364][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413365][T10795] ? lock_acquire+0x13c/0x160 [ 540.413367][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413368][T10795] ? rtnl_bridge_getlink+0x850/0x850 [ 540.413370][T10795] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 540.413371][T10795] ? rtnl_link_fill+0x920/0x920 [ 540.413373][T10795] ? filter_irq_stacks+0xd0/0xd0 [ 540.413374][T10795] ? stack_depot_save_flags+0x1bc/0x790 [ 540.413379][T10795] netlink_rcv_skb+0x14e/0x3a0 [ 540.413381][T10795] ? rtnl_link_fill+0x920/0x920 [ 540.413383][T10795] ? lock_release+0x184/0x1f0 [ 540.413385][T10795] ? netlink_ack+0xcf0/0xcf0 [ 540.413386][T10795] ? __netlink_lookup+0xb9/0x6b0 [ 540.413390][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413391][T10795] ? lock_release+0x184/0x1f0 [ 540.413393][T10795] netlink_unicast+0x486/0x750 [ 540.413395][T10795] ? netlink_attachskb+0x810/0x810 [ 540.413398][T10795] ? next_uptodate_folio+0x2b/0x770 [ 540.413401][T10795] netlink_sendmsg+0x75b/0xc90 [ 540.413403][T10795] ? netlink_unicast+0x750/0x750 [ 540.413405][T10795] ? lock_acquire+0x13c/0x160 [ 540.413407][T10795] ? __import_iovec+0x36c/0x620 [ 540.413410][T10795] __sock_sendmsg+0xce/0x190 [ 540.413414][T10795] ____sys_sendmsg+0x61a/0x860 [ 540.413415][T10795] ? copy_msghdr_from_user+0x279/0x420 [ 540.413417][T10795] ? sock_write_iter+0x400/0x400 [ 540.413418][T10795] ? move_addr_to_kernel+0x40/0x40 [ 540.413421][T10795] ? do_fault_around+0x300/0x5a0 [ 540.413423][T10795] ? lock_acquire+0x13c/0x160 [ 540.413425][T10795] ___sys_sendmsg+0x14e/0x1d0 [ 540.413427][T10795] ? do_pte_missing+0x86f/0xcc0 [ 540.413429][T10795] ? copy_msghdr_from_user+0x420/0x420 [ 540.413431][T10795] ? rcu_read_unlock+0x20/0x70 [ 540.413436][T10795] __sys_sendmsg+0x12c/0x1d0 [ 540.413438][T10795] ? __sys_sendmsg_sock+0x20/0x20 [ 540.413440][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413442][T10795] ? rcu_is_watching+0x16/0xd0 [ 540.413443][T10795] do_syscall_64+0xff/0x530 [ 540.413446][T10795] ? exc_page_fault+0xee/0x100 [ 540.413448][T10795] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 540.413450][T10795] RIP: 0033:0x7fa1c656854e [ 540.413452][T10795] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 540.413454][T10795] RSP: 002b:00007ffe203684c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 540.413458][T10795] RAX: ffffffffffffffda RBX: 00007ffe20368c88 RCX: 00007fa1c656854e [ 540.413459][T10795] RDX: 0000000000000000 RSI: 00007ffe20368570 RDI: 0000000000000005 [ 540.413460][T10795] RBP: 00007ffe203684d0 R08: 0000000000000000 R09: 0000000000000000 [ 540.413461][T10795] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd25 [ 540.413462][T10795] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe20368c40 [ 540.413465][T10795] [ 540.437005][T10795] br0: port 1(vx0) entered disabled state [ 540.437157][T10795] vx0: entered allmulticast mode [ 540.437751][T10795] vx0: entered promiscuous mode [ 540.438207][T10795] br0: port 1(vx0) entered blocking state [ 540.438385][T10795] br0: port 1(vx0) entered forwarding state [ 541.292811][T10825] br0: port 1(vx0) entered blocking state [ 541.293157][T10825] br0: port 1(vx0) entered disabled state [ 541.293461][T10825] vx0: entered allmulticast mode [ 541.295211][T10825] vx0: entered promiscuous mode [ 541.296079][T10825] br0: port 1(vx0) entered blocking state [ 541.296335][T10825] br0: port 1(vx0) entered forwarding state [ 542.294261][T10863] veth0: renamed from veth1 [ 542.294278][T10863] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 542.294281][T10863] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10863, name: ip [ 542.294284][T10863] preempt_count: 1, expected: 0 [ 542.294285][T10863] RCU nest depth: 0, expected: 0 [ 542.294287][T10863] INFO: lockdep is turned off. [ 542.294289][T10863] irq event stamp: 0 [ 542.294290][T10863] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 542.294295][T10863] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 542.294303][T10863] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 542.294306][T10863] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 542.294309][T10863] Preemption disabled at: [ 542.294310][T10863] [] vprintk_emit+0x31b/0x3e0 [ 542.294318][T10863] CPU: 3 UID: 0 PID: 10863 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 542.294324][T10863] Tainted: [W]=WARN [ 542.294325][T10863] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 542.294328][T10863] Call Trace: [ 542.294330][T10863] [ 542.294332][T10863] dump_stack_lvl+0x6f/0xa0 [ 542.294338][T10863] ? vprintk_emit+0x31b/0x3e0 [ 542.294341][T10863] __might_resched.cold+0x1fe/0x2c1 [ 542.294346][T10863] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 542.294350][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294354][T10863] __kmalloc_noprof+0x443/0x760 [ 542.294358][T10863] ? __rwlock_init+0x150/0x150 [ 542.294362][T10863] ? alloc_buf.isra.0+0x4b/0x260 [ 542.294369][T10863] ? do_raw_spin_unlock+0x59/0x250 [ 542.294371][T10863] alloc_buf.isra.0+0x4b/0x260 [ 542.294376][T10863] put_chars+0x1e1/0x2f0 [ 542.294379][T10863] ? __send_to_port+0x420/0x420 [ 542.294381][T10863] ? printk_get_next_message+0x240/0x650 [ 542.294385][T10863] ? console_prepend_replay+0x20/0x20 [ 542.294388][T10863] ? pointer+0x794/0xed0 [ 542.294393][T10863] hvc_console_print+0x292/0x780 [ 542.294399][T10863] ? hvc_write+0x3a0/0x3a0 [ 542.294402][T10863] ? __rwlock_init+0x150/0x150 [ 542.294405][T10863] ? lock_acquire+0x13c/0x160 [ 542.294409][T10863] console_emit_next_record+0x22f/0x4c0 [ 542.294414][T10863] ? devkmsg_read+0x4b0/0x4b0 [ 542.294417][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294419][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294421][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294423][T10863] ? lock_acquire+0x13c/0x160 [ 542.294427][T10863] ? console_flush_one_record+0x111/0x710 [ 542.294430][T10863] console_flush_one_record+0x46f/0x710 [ 542.294434][T10863] ? console_emit_next_record+0x4c0/0x4c0 [ 542.294438][T10863] console_unlock+0xee/0x1f0 [ 542.294441][T10863] ? lock_acquire+0x13c/0x160 [ 542.294444][T10863] ? console_flush_one_record+0x710/0x710 [ 542.294447][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294449][T10863] ? lock_release+0x184/0x1f0 [ 542.294451][T10863] ? lock_acquire+0xe0/0x160 [ 542.294454][T10863] ? __rcu_read_lock+0x70/0x70 [ 542.294457][T10863] ? __down_trylock_console_sem+0x5e/0xa0 [ 542.294460][T10863] ? vprintk_emit+0x320/0x3e0 [ 542.294463][T10863] vprintk_emit+0x37c/0x3e0 [ 542.294466][T10863] ? wake_up_klogd_work_func+0x90/0x90 [ 542.294468][T10863] ? prepare_to_wait_event+0x8d/0x740 [ 542.294471][T10863] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 542.294476][T10863] ? _mutex_trylock_nest_lock+0x390/0x390 [ 542.294480][T10863] _printk+0xc7/0x100 [ 542.294484][T10863] ? snapshot_read.cold+0x21/0x21 [ 542.294488][T10863] ? synchronize_rcu_normal+0x340/0x340 [ 542.294491][T10863] ? netdev_name+0x43/0x60 [ 542.294496][T10863] ? __netdev_printk+0x17f/0x1d0 [ 542.294499][T10863] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 542.294503][T10863] netdev_info+0xe2/0x116 [ 542.294507][T10863] ? netdev_notice+0x120/0x120 [ 542.294511][T10863] ? do_raw_spin_lock+0x131/0x280 [ 542.294513][T10863] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 542.294517][T10863] ? __rwlock_init+0x150/0x150 [ 542.294519][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294522][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294524][T10863] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 542.294526][T10863] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 542.294529][T10863] ? trace_irq_enable.constprop.0+0x30/0x160 [ 542.294532][T10863] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 542.294535][T10863] netif_change_name.cold+0x4f/0x89 [ 542.294538][T10863] ? register_netdev+0x40/0x40 [ 542.294540][T10863] ? lock_release+0x184/0x1f0 [ 542.294543][T10863] ? netdev_adjacent_rename_links+0x470/0x470 [ 542.294547][T10863] ? __kernel_text_address+0x12/0x30 [ 542.294551][T10863] ? write_profile+0xf0/0xf0 [ 542.294555][T10863] ? __asan_memset+0x27/0x50 [ 542.294561][T10863] do_setlink.isra.0+0x1f7d/0x2a60 [ 542.294564][T10863] ? stack_trace_save+0x93/0xc0 [ 542.294567][T10863] ? rtnl_link_get_size+0x350/0x350 [ 542.294569][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294571][T10863] ? stack_depot_save_flags+0x1bc/0x790 [ 542.294577][T10863] ? kasan_save_stack+0x3d/0x50 [ 542.294579][T10863] ? kasan_save_stack+0x2f/0x50 [ 542.294582][T10863] ? kasan_save_track+0x14/0x30 [ 542.294584][T10863] ? __kasan_kmalloc+0x7b/0x90 [ 542.294586][T10863] ? __kmalloc_cache_noprof+0x29a/0x620 [ 542.294588][T10863] ? rtnl_newlink+0x124/0x11b0 [ 542.294590][T10863] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 542.294593][T10863] ? netlink_rcv_skb+0x14e/0x3a0 [ 542.294597][T10863] ? netlink_unicast+0x486/0x750 [ 542.294599][T10863] ? netlink_sendmsg+0x75b/0xc90 [ 542.294602][T10863] ? __sock_sendmsg+0xce/0x190 [ 542.294605][T10863] ? ____sys_sendmsg+0x61a/0x860 [ 542.294608][T10863] ? ___sys_sendmsg+0x14e/0x1d0 [ 542.294610][T10863] ? __sys_sendmsg+0x12c/0x1d0 [ 542.294613][T10863] ? do_syscall_64+0xff/0x530 [ 542.294616][T10863] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 542.294620][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294622][T10863] ? lock_acquire+0x13c/0x160 [ 542.294625][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294626][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294629][T10863] ? trace_contention_end+0xb3/0x180 [ 542.294631][T10863] ? __mutex_lock+0x1db/0x1ea0 [ 542.294633][T10863] ? __mutex_lock+0x9a3/0x1ea0 [ 542.294636][T10863] ? rtnl_newlink+0x9a8/0x11b0 [ 542.294639][T10863] ? ww_mutex_lock+0x160/0x160 [ 542.294641][T10863] ? nla_get_range_signed+0x3d0/0x3d0 [ 542.294645][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294648][T10863] ? __rtnl_newlink+0x3fa/0xa50 [ 542.294652][T10863] rtnl_newlink+0x9f1/0x11b0 [ 542.294655][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294658][T10863] ? rtnl_bridge_getlink+0x850/0x850 [ 542.294660][T10863] ? lock_acquire+0x13c/0x160 [ 542.294662][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294665][T10863] ? is_bpf_text_address+0x3e/0x110 [ 542.294668][T10863] ? is_bpf_text_address+0x72/0x110 [ 542.294671][T10863] ? kernel_text_address+0x149/0x170 [ 542.294674][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294676][T10863] ? cap_capable+0x1d7/0x3d0 [ 542.294680][T10863] ? arch_stack_walk+0xed/0x130 [ 542.294686][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294689][T10863] ? lock_acquire+0x13c/0x160 [ 542.294692][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294694][T10863] ? rtnl_bridge_getlink+0x850/0x850 [ 542.294697][T10863] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 542.294700][T10863] ? rtnl_link_fill+0x920/0x920 [ 542.294703][T10863] ? filter_irq_stacks+0xd0/0xd0 [ 542.294706][T10863] ? stack_depot_save_flags+0x1bc/0x790 [ 542.294711][T10863] netlink_rcv_skb+0x14e/0x3a0 [ 542.294714][T10863] ? rtnl_link_fill+0x920/0x920 [ 542.294717][T10863] ? lock_release+0x184/0x1f0 [ 542.294720][T10863] ? netlink_ack+0xcf0/0xcf0 [ 542.294723][T10863] ? __netlink_lookup+0xb9/0x6b0 [ 542.294728][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294731][T10863] ? lock_release+0x184/0x1f0 [ 542.294735][T10863] netlink_unicast+0x486/0x750 [ 542.294738][T10863] ? netlink_attachskb+0x810/0x810 [ 542.294742][T10863] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 542.294745][T10863] netlink_sendmsg+0x75b/0xc90 [ 542.294749][T10863] ? netlink_unicast+0x750/0x750 [ 542.294752][T10863] ? kernel_text_address+0x149/0x170 [ 542.294755][T10863] ? lock_acquire+0x13c/0x160 [ 542.294757][T10863] ? __import_iovec+0x36c/0x620 [ 542.294762][T10863] __sock_sendmsg+0xce/0x190 [ 542.294765][T10863] ____sys_sendmsg+0x61a/0x860 [ 542.294768][T10863] ? copy_msghdr_from_user+0x279/0x420 [ 542.294771][T10863] ? sock_write_iter+0x400/0x400 [ 542.294774][T10863] ? move_addr_to_kernel+0x40/0x40 [ 542.294776][T10863] ? filter_irq_stacks+0xd0/0xd0 [ 542.294782][T10863] ___sys_sendmsg+0x14e/0x1d0 [ 542.294785][T10863] ? copy_msghdr_from_user+0x420/0x420 [ 542.294795][T10863] __sys_sendmsg+0x12c/0x1d0 [ 542.294798][T10863] ? __sys_sendmsg_sock+0x20/0x20 [ 542.294803][T10863] ? rcu_is_watching+0x16/0xd0 [ 542.294806][T10863] do_syscall_64+0xff/0x530 [ 542.294809][T10863] ? exc_page_fault+0xee/0x100 [ 542.294812][T10863] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 542.294815][T10863] RIP: 0033:0x7ff41a39954e [ 542.294818][T10863] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 542.294822][T10863] RSP: 002b:00007ffffd27cb60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 542.294826][T10863] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff41a39954e [ 542.294829][T10863] RDX: 0000000000000000 RSI: 00007ffffd27cc10 RDI: 0000000000000005 [ 542.294831][T10863] RBP: 00007ffffd27cb70 R08: 0000000000000000 R09: 0000000000000000 [ 542.294832][T10863] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd27 [ 542.294834][T10863] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffffd27d2d0 [ 542.294839][T10863] [ 542.966732][T10891] br0: port 1(vx0) entered blocking state [ 542.966989][T10891] br0: port 1(vx0) entered disabled state [ 542.967219][T10891] vx0: entered allmulticast mode [ 542.968165][T10891] vx0: entered promiscuous mode [ 542.968886][T10891] br0: port 1(vx0) entered blocking state [ 542.969111][T10891] br0: port 1(vx0) entered forwarding state [ 543.782593][T10921] br0: port 1(vx0) entered blocking state [ 543.782607][T10921] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 543.782610][T10921] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10921, name: ip [ 543.782612][T10921] preempt_count: 1, expected: 0 [ 543.782613][T10921] RCU nest depth: 0, expected: 0 [ 543.782614][T10921] INFO: lockdep is turned off. [ 543.782615][T10921] irq event stamp: 0 [ 543.782616][T10921] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 543.782621][T10921] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 543.782627][T10921] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 543.782629][T10921] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 543.782631][T10921] Preemption disabled at: [ 543.782632][T10921] [] vprintk_emit+0x31b/0x3e0 [ 543.782639][T10921] CPU: 2 UID: 0 PID: 10921 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 543.782643][T10921] Tainted: [W]=WARN [ 543.782644][T10921] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 543.782646][T10921] Call Trace: [ 543.782647][T10921] [ 543.782649][T10921] dump_stack_lvl+0x6f/0xa0 [ 543.782655][T10921] ? vprintk_emit+0x31b/0x3e0 [ 543.782656][T10921] __might_resched.cold+0x1fe/0x2c1 [ 543.782660][T10921] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 543.782662][T10921] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 543.782666][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782669][T10921] __kmalloc_noprof+0x443/0x760 [ 543.782672][T10921] ? __rwlock_init+0x150/0x150 [ 543.782675][T10921] ? alloc_buf.isra.0+0x4b/0x260 [ 543.782680][T10921] ? do_raw_spin_unlock+0x59/0x250 [ 543.782685][T10921] alloc_buf.isra.0+0x4b/0x260 [ 543.782689][T10921] put_chars+0x1e1/0x2f0 [ 543.782691][T10921] ? __send_to_port+0x420/0x420 [ 543.782693][T10921] ? console_prepend_replay+0x20/0x20 [ 543.782696][T10921] hvc_console_print+0x292/0x780 [ 543.782700][T10921] ? hvc_write+0x3a0/0x3a0 [ 543.782702][T10921] ? vsnprintf+0x668/0x1700 [ 543.782706][T10921] ? __rwlock_init+0x150/0x150 [ 543.782707][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782709][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782710][T10921] console_emit_next_record+0x22f/0x4c0 [ 543.782713][T10921] ? devkmsg_read+0x4b0/0x4b0 [ 543.782716][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782717][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782718][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782719][T10921] ? lock_acquire+0x13c/0x160 [ 543.782722][T10921] ? console_flush_one_record+0x111/0x710 [ 543.782724][T10921] console_flush_one_record+0x46f/0x710 [ 543.782726][T10921] ? console_emit_next_record+0x4c0/0x4c0 [ 543.782729][T10921] console_unlock+0xee/0x1f0 [ 543.782731][T10921] ? lock_acquire+0x13c/0x160 [ 543.782733][T10921] ? console_flush_one_record+0x710/0x710 [ 543.782735][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782736][T10921] ? lock_release+0x184/0x1f0 [ 543.782737][T10921] ? lock_acquire+0xe0/0x160 [ 543.782739][T10921] ? __rcu_read_lock+0x70/0x70 [ 543.782741][T10921] ? __down_trylock_console_sem+0x5e/0xa0 [ 543.782743][T10921] ? vprintk_emit+0x320/0x3e0 [ 543.782744][T10921] vprintk_emit+0x37c/0x3e0 [ 543.782746][T10921] ? wake_up_klogd_work_func+0x90/0x90 [ 543.782748][T10921] ? __rwlock_init+0x150/0x150 [ 543.782749][T10921] ? filter_irq_stacks+0xd0/0xd0 [ 543.782752][T10921] ? lock_acquire+0x13c/0x160 [ 543.782754][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782756][T10921] _printk+0xc7/0x100 [ 543.782759][T10921] ? snapshot_read.cold+0x21/0x21 [ 543.782761][T10921] ? br_multicast_flood+0x960/0x960 [ 543.782764][T10921] ? rtnl_newlink_create+0x3de/0x850 [ 543.782767][T10921] ? __rtnl_newlink+0x22b/0xa50 [ 543.782768][T10921] ? rtnl_newlink+0x9f1/0x11b0 [ 543.782770][T10921] br_set_state+0x22f/0x430 [ 543.782773][T10921] br_init_port+0xc4/0x200 [ 543.782775][T10921] new_nbp+0x3a0/0x650 [ 543.782777][T10921] br_add_if+0x212/0x1320 [ 543.782779][T10921] ? netif_set_allmulti+0x1f0/0x2c0 [ 543.782783][T10921] do_set_master+0x3b2/0x780 [ 543.782786][T10921] rtnl_newlink_create+0x3de/0x850 [ 543.782787][T10921] ? rtnl_create_link+0xf20/0xf20 [ 543.782789][T10921] ? __dev_get_by_name+0x12/0x50 [ 543.782791][T10921] ? rtnl_dev_get+0xd7/0x170 [ 543.782795][T10921] __rtnl_newlink+0x22b/0xa50 [ 543.782797][T10921] rtnl_newlink+0x9f1/0x11b0 [ 543.782799][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782801][T10921] ? rtnl_bridge_getlink+0x850/0x850 [ 543.782802][T10921] ? lock_acquire+0x13c/0x160 [ 543.782804][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782805][T10921] ? is_bpf_text_address+0x3e/0x110 [ 543.782808][T10921] ? is_bpf_text_address+0x72/0x110 [ 543.782809][T10921] ? arch_stack_walk+0xed/0x130 [ 543.782812][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782813][T10921] ? lock_acquire+0x13c/0x160 [ 543.782815][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782816][T10921] ? rtnl_bridge_getlink+0x850/0x850 [ 543.782817][T10921] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 543.782819][T10921] ? rtnl_link_fill+0x920/0x920 [ 543.782821][T10921] ? filter_irq_stacks+0xd0/0xd0 [ 543.782822][T10921] ? stack_depot_save_flags+0x1bc/0x790 [ 543.782826][T10921] netlink_rcv_skb+0x14e/0x3a0 [ 543.782829][T10921] ? rtnl_link_fill+0x920/0x920 [ 543.782830][T10921] ? lock_release+0x184/0x1f0 [ 543.782832][T10921] ? netlink_ack+0xcf0/0xcf0 [ 543.782834][T10921] ? __netlink_lookup+0xb9/0x6b0 [ 543.782837][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782838][T10921] ? lock_release+0x184/0x1f0 [ 543.782840][T10921] netlink_unicast+0x486/0x750 [ 543.782843][T10921] ? netlink_attachskb+0x810/0x810 [ 543.782845][T10921] ? next_uptodate_folio+0x2b/0x770 [ 543.782848][T10921] netlink_sendmsg+0x75b/0xc90 [ 543.782850][T10921] ? netlink_unicast+0x750/0x750 [ 543.782852][T10921] ? lock_acquire+0x13c/0x160 [ 543.782854][T10921] ? __import_iovec+0x36c/0x620 [ 543.782862][T10921] __sock_sendmsg+0xce/0x190 [ 543.782866][T10921] ____sys_sendmsg+0x61a/0x860 [ 543.782867][T10921] ? copy_msghdr_from_user+0x279/0x420 [ 543.782869][T10921] ? sock_write_iter+0x400/0x400 [ 543.782871][T10921] ? move_addr_to_kernel+0x40/0x40 [ 543.782873][T10921] ? do_fault_around+0x300/0x5a0 [ 543.782875][T10921] ? lock_acquire+0x13c/0x160 [ 543.782878][T10921] ___sys_sendmsg+0x14e/0x1d0 [ 543.782879][T10921] ? do_pte_missing+0x86f/0xcc0 [ 543.782881][T10921] ? copy_msghdr_from_user+0x420/0x420 [ 543.782883][T10921] ? rcu_read_unlock+0x20/0x70 [ 543.782888][T10921] __sys_sendmsg+0x12c/0x1d0 [ 543.782890][T10921] ? __sys_sendmsg_sock+0x20/0x20 [ 543.782892][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782894][T10921] ? rcu_is_watching+0x16/0xd0 [ 543.782895][T10921] do_syscall_64+0xff/0x530 [ 543.782898][T10921] ? exc_page_fault+0xee/0x100 [ 543.782900][T10921] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 543.782902][T10921] RIP: 0033:0x7feb435c054e [ 543.782904][T10921] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 543.782906][T10921] RSP: 002b:00007ffd56464810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 543.782910][T10921] RAX: ffffffffffffffda RBX: 00007ffd56464fd8 RCX: 00007feb435c054e [ 543.782912][T10921] RDX: 0000000000000000 RSI: 00007ffd564648c0 RDI: 0000000000000005 [ 543.782913][T10921] RBP: 00007ffd56464820 R08: 0000000000000000 R09: 0000000000000000 [ 543.782914][T10921] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd29 [ 543.782915][T10921] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd56464f90 [ 543.782917][T10921] [ 543.813075][T10921] br0: port 1(vx0) entered disabled state [ 543.813314][T10921] vx0: entered allmulticast mode [ 543.814243][T10921] vx0: entered promiscuous mode [ 543.815002][T10921] br0: port 1(vx0) entered blocking state [ 543.815189][T10921] br0: port 1(vx0) entered forwarding state [ 550.805378][ T68] vx0: left allmulticast mode [ 550.805396][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 550.805399][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 550.805401][ T68] preempt_count: 1, expected: 0 [ 550.805402][ T68] RCU nest depth: 0, expected: 0 [ 550.805403][ T68] INFO: lockdep is turned off. [ 550.805404][ T68] irq event stamp: 1938504 [ 550.805405][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 550.805413][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 550.805416][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 550.805419][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 550.805421][ T68] Preemption disabled at: [ 550.805422][ T68] [] vprintk_emit+0x31b/0x3e0 [ 550.805430][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 550.805434][ T68] Tainted: [W]=WARN [ 550.805435][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 550.805437][ T68] Workqueue: netns cleanup_net [ 550.805442][ T68] Call Trace: [ 550.805444][ T68] [ 550.805446][ T68] dump_stack_lvl+0x6f/0xa0 [ 550.805452][ T68] ? vprintk_emit+0x31b/0x3e0 [ 550.805453][ T68] __might_resched.cold+0x1fe/0x2c1 [ 550.805457][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 550.805459][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 550.805463][ T68] ? rcu_is_watching+0x16/0xd0 [ 550.805465][ T68] __kmalloc_noprof+0x443/0x760 [ 550.805468][ T68] ? __rwlock_init+0x150/0x150 [ 550.805471][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 550.805476][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 550.805478][ T68] alloc_buf.isra.0+0x4b/0x260 [ 550.805481][ T68] put_chars+0x1e1/0x2f0 [ 550.805482][ T68] ? __send_to_port+0x420/0x420 [ 550.805484][ T68] ? console_prepend_replay+0x20/0x20 [ 550.805487][ T68] hvc_console_print+0x292/0x780 [ 550.805492][ T68] ? hvc_write+0x3a0/0x3a0 [ 550.805493][ T68] ? vsnprintf+0x527/0x1700 [ 550.805496][ T68] ? __rwlock_init+0x150/0x150 [ 550.805498][ T68] ? rcu_is_watching+0x16/0xd0 [ 550.805499][ T68] ? rcu_is_watching+0x16/0xd0 [ 550.805501][ T68] console_emit_next_record+0x22f/0x4c0 [ 550.805504][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 550.805506][ T68] ? rcu_is_watching+0x16/0xd0 [ 550.805507][ T68] ? rcu_is_watching+0x16/0xd0 [ 550.805508][ T68] ? rcu_is_watching+0x16/0xd0 [ 550.805509][ T68] ? lock_acquire+0x13c/0x160 [ 550.805512][ T68] ? console_flush_one_record+0x111/0x710 [ 550.805514][ T68] console_flush_one_record+0x46f/0x710 [ 550.805516][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 550.805519][ T68] console_unlock+0xee/0x1f0 [ 550.805521][ T68] ? lock_acquire+0x13c/0x160 [ 550.805523][ T68] ? console_flush_one_record+0x710/0x710 [ 550.805525][ T68] ? rcu_is_watching+0x16/0xd0 [ 550.805526][ T68] ? lock_release+0x184/0x1f0 [ 550.805528][ T68] ? lock_acquire+0xe0/0x160 [ 550.805530][ T68] ? __rcu_read_lock+0x70/0x70 [ 550.805531][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 550.805533][ T68] ? vprintk_emit+0x320/0x3e0 [ 550.805535][ T68] vprintk_emit+0x37c/0x3e0 [ 550.805537][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 550.805538][ T68] ? cleanup_net+0x431/0x940 [ 550.805540][ T68] ? worker_thread+0x4f1/0xd60 [ 550.805542][ T68] ? kthread+0x367/0x460 [ 550.805545][ T68] ? ret_from_fork+0x474/0x6b0 [ 550.805548][ T68] ? ret_from_fork_asm+0x11/0x20 [ 550.805551][ T68] _printk+0xc7/0x100 [ 550.805554][ T68] ? snapshot_read.cold+0x21/0x21 [ 550.805556][ T68] ? netdev_name+0x43/0x60 [ 550.805559][ T68] ? __netdev_printk+0x17f/0x1d0 [ 550.805562][ T68] netdev_info+0xe2/0x116 [ 550.805564][ T68] ? netdev_notice+0x120/0x120 [ 550.805567][ T68] ? rcu_is_watching+0x16/0xd0 [ 550.805568][ T68] ? __up_read+0x355/0x9e0 [ 550.805569][ T68] ? trace_hardirqs_on+0x36/0x40 [ 550.805572][ T68] ? down_write_nested+0x200/0x200 [ 550.805574][ T68] ? mutex_is_locked+0x1c/0x50 [ 550.805575][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 550.805578][ T68] dev_set_allmulti+0xa6/0x240 [ 550.805580][ T68] del_nbp+0xb7/0xc10 [ 550.805584][ T68] br_dev_delete+0x9d/0x1e0 [ 550.805586][ T68] br_net_exit_rtnl+0xb8/0x110 [ 550.805589][ T68] ops_undo_list+0x5be/0x8f0 [ 550.805591][ T68] ? netns_install+0x2a0/0x2a0 [ 550.805593][ T68] ? idr_destroy+0x121/0x250 [ 550.805596][ T68] cleanup_net+0x431/0x940 [ 550.805598][ T68] ? net_passive_dec+0x230/0x230 [ 550.805600][ T68] ? lock_acquire+0x13c/0x160 [ 550.805602][ T68] ? rcu_is_watching+0x16/0xd0 [ 550.805604][ T68] process_one_work+0xe3e/0x1560 [ 550.805607][ T68] ? __queue_delayed_work+0x470/0x470 [ 550.805610][ T68] ? __rwlock_init+0x150/0x150 [ 550.805612][ T68] worker_thread+0x4f1/0xd60 [ 550.805615][ T68] ? rescuer_thread+0x1340/0x1340 [ 550.805617][ T68] ? __kthread_parkme+0xbd/0x210 [ 550.805619][ T68] ? rescuer_thread+0x1340/0x1340 [ 550.805621][ T68] ? rescuer_thread+0x1340/0x1340 [ 550.805623][ T68] kthread+0x367/0x460 [ 550.805625][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 550.805627][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 550.805629][ T68] ret_from_fork+0x474/0x6b0 [ 550.805631][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 550.805633][ T68] ? __switch_to+0x5a3/0xe00 [ 550.805636][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 550.805638][ T68] ret_from_fork_asm+0x11/0x20 [ 550.805641][ T68] [ 550.819011][ T68] vx0: left promiscuous mode [ 550.819431][ T68] br0: port 1(vx0) entered disabled state [ 550.941295][ T68] vx0: left allmulticast mode [ 550.941468][ T68] vx0: left promiscuous mode [ 550.941670][ T68] br0: port 1(vx0) entered disabled state [ 551.047490][ T68] vx0: left allmulticast mode [ 551.047668][ T68] vx0: left promiscuous mode [ 551.047883][ T68] br0: port 1(vx0) entered disabled state [ 551.141249][ T68] vx0: left allmulticast mode [ 551.141528][ T68] vx0: left promiscuous mode [ 551.142335][ T68] br0: port 1(vx0) entered disabled state [ 551.678809][T11039] veth0: renamed from veth1 [ 552.250314][T11084] br0: port 1(vx0) entered blocking state [ 552.250328][T11084] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 552.250331][T11084] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11084, name: ip [ 552.250333][T11084] preempt_count: 1, expected: 0 [ 552.250334][T11084] RCU nest depth: 0, expected: 0 [ 552.250335][T11084] INFO: lockdep is turned off. [ 552.250336][T11084] irq event stamp: 0 [ 552.250336][T11084] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 552.250341][T11084] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 552.250348][T11084] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 552.250350][T11084] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 552.250352][T11084] Preemption disabled at: [ 552.250352][T11084] [] vprintk_emit+0x31b/0x3e0 [ 552.250360][T11084] CPU: 3 UID: 0 PID: 11084 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 552.250363][T11084] Tainted: [W]=WARN [ 552.250364][T11084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 552.250366][T11084] Call Trace: [ 552.250368][T11084] [ 552.250369][T11084] dump_stack_lvl+0x6f/0xa0 [ 552.250375][T11084] ? vprintk_emit+0x31b/0x3e0 [ 552.250377][T11084] __might_resched.cold+0x1fe/0x2c1 [ 552.250381][T11084] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 552.250383][T11084] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 552.250387][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250390][T11084] __kmalloc_noprof+0x443/0x760 [ 552.250393][T11084] ? __rwlock_init+0x150/0x150 [ 552.250396][T11084] ? alloc_buf.isra.0+0x4b/0x260 [ 552.250401][T11084] ? do_raw_spin_unlock+0x59/0x250 [ 552.250403][T11084] alloc_buf.isra.0+0x4b/0x260 [ 552.250406][T11084] put_chars+0x1e1/0x2f0 [ 552.250408][T11084] ? __send_to_port+0x420/0x420 [ 552.250409][T11084] ? console_prepend_replay+0x20/0x20 [ 552.250412][T11084] hvc_console_print+0x292/0x780 [ 552.250417][T11084] ? hvc_write+0x3a0/0x3a0 [ 552.250419][T11084] ? vsnprintf+0x668/0x1700 [ 552.250422][T11084] ? __rwlock_init+0x150/0x150 [ 552.250424][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250425][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250427][T11084] console_emit_next_record+0x22f/0x4c0 [ 552.250430][T11084] ? devkmsg_read+0x4b0/0x4b0 [ 552.250432][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250433][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250434][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250435][T11084] ? lock_acquire+0x13c/0x160 [ 552.250438][T11084] ? console_flush_one_record+0x111/0x710 [ 552.250440][T11084] console_flush_one_record+0x46f/0x710 [ 552.250442][T11084] ? console_emit_next_record+0x4c0/0x4c0 [ 552.250445][T11084] console_unlock+0xee/0x1f0 [ 552.250447][T11084] ? lock_acquire+0x13c/0x160 [ 552.250449][T11084] ? console_flush_one_record+0x710/0x710 [ 552.250451][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250452][T11084] ? lock_release+0x184/0x1f0 [ 552.250454][T11084] ? lock_acquire+0xe0/0x160 [ 552.250455][T11084] ? __rcu_read_lock+0x70/0x70 [ 552.250457][T11084] ? __down_trylock_console_sem+0x5e/0xa0 [ 552.250459][T11084] ? vprintk_emit+0x320/0x3e0 [ 552.250460][T11084] vprintk_emit+0x37c/0x3e0 [ 552.250462][T11084] ? wake_up_klogd_work_func+0x90/0x90 [ 552.250464][T11084] ? __rwlock_init+0x150/0x150 [ 552.250465][T11084] ? filter_irq_stacks+0xd0/0xd0 [ 552.250468][T11084] ? lock_acquire+0x13c/0x160 [ 552.250470][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250471][T11084] _printk+0xc7/0x100 [ 552.250475][T11084] ? snapshot_read.cold+0x21/0x21 [ 552.250477][T11084] ? br_multicast_flood+0x960/0x960 [ 552.250480][T11084] ? rtnl_newlink_create+0x3de/0x850 [ 552.250483][T11084] ? __rtnl_newlink+0x22b/0xa50 [ 552.250485][T11084] ? rtnl_newlink+0x9f1/0x11b0 [ 552.250486][T11084] br_set_state+0x22f/0x430 [ 552.250489][T11084] br_init_port+0xc4/0x200 [ 552.250491][T11084] new_nbp+0x3a0/0x650 [ 552.250494][T11084] br_add_if+0x212/0x1320 [ 552.250496][T11084] ? netif_set_allmulti+0x1f0/0x2c0 [ 552.250500][T11084] do_set_master+0x3b2/0x780 [ 552.250502][T11084] rtnl_newlink_create+0x3de/0x850 [ 552.250504][T11084] ? rtnl_create_link+0xf20/0xf20 [ 552.250505][T11084] ? __dev_get_by_name+0x12/0x50 [ 552.250507][T11084] ? rtnl_dev_get+0xd7/0x170 [ 552.250511][T11084] __rtnl_newlink+0x22b/0xa50 [ 552.250514][T11084] rtnl_newlink+0x9f1/0x11b0 [ 552.250516][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250518][T11084] ? rtnl_bridge_getlink+0x850/0x850 [ 552.250519][T11084] ? lock_acquire+0x13c/0x160 [ 552.250520][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250522][T11084] ? is_bpf_text_address+0x3e/0x110 [ 552.250525][T11084] ? is_bpf_text_address+0x72/0x110 [ 552.250527][T11084] ? arch_stack_walk+0xed/0x130 [ 552.250529][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250531][T11084] ? lock_acquire+0x13c/0x160 [ 552.250532][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250534][T11084] ? rtnl_bridge_getlink+0x850/0x850 [ 552.250535][T11084] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 552.250537][T11084] ? rtnl_link_fill+0x920/0x920 [ 552.250538][T11084] ? filter_irq_stacks+0xd0/0xd0 [ 552.250540][T11084] ? stack_depot_save_flags+0x1bc/0x790 [ 552.250544][T11084] netlink_rcv_skb+0x14e/0x3a0 [ 552.250547][T11084] ? rtnl_link_fill+0x920/0x920 [ 552.250549][T11084] ? lock_release+0x184/0x1f0 [ 552.250550][T11084] ? netlink_ack+0xcf0/0xcf0 [ 552.250552][T11084] ? __netlink_lookup+0xb9/0x6b0 [ 552.250555][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250556][T11084] ? lock_release+0x184/0x1f0 [ 552.250559][T11084] netlink_unicast+0x486/0x750 [ 552.250563][T11084] ? netlink_attachskb+0x810/0x810 [ 552.250565][T11084] ? next_uptodate_folio+0x2b/0x770 [ 552.250568][T11084] netlink_sendmsg+0x75b/0xc90 [ 552.250570][T11084] ? netlink_unicast+0x750/0x750 [ 552.250573][T11084] ? lock_acquire+0x13c/0x160 [ 552.250574][T11084] ? __import_iovec+0x36c/0x620 [ 552.250578][T11084] __sock_sendmsg+0xce/0x190 [ 552.250581][T11084] ____sys_sendmsg+0x61a/0x860 [ 552.250583][T11084] ? copy_msghdr_from_user+0x279/0x420 [ 552.250585][T11084] ? sock_write_iter+0x400/0x400 [ 552.250586][T11084] ? move_addr_to_kernel+0x40/0x40 [ 552.250589][T11084] ? do_fault_around+0x300/0x5a0 [ 552.250591][T11084] ? lock_acquire+0x13c/0x160 [ 552.250593][T11084] ___sys_sendmsg+0x14e/0x1d0 [ 552.250595][T11084] ? do_pte_missing+0x86f/0xcc0 [ 552.250597][T11084] ? copy_msghdr_from_user+0x420/0x420 [ 552.250599][T11084] ? rcu_read_unlock+0x20/0x70 [ 552.250603][T11084] __sys_sendmsg+0x12c/0x1d0 [ 552.250606][T11084] ? __sys_sendmsg_sock+0x20/0x20 [ 552.250609][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250610][T11084] ? rcu_is_watching+0x16/0xd0 [ 552.250612][T11084] do_syscall_64+0xff/0x530 [ 552.250614][T11084] ? exc_page_fault+0xee/0x100 [ 552.250616][T11084] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 552.250619][T11084] RIP: 0033:0x7f4979ffb54e [ 552.250621][T11084] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 552.250623][T11084] RSP: 002b:00007fff5fc5d820 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 552.250626][T11084] RAX: ffffffffffffffda RBX: 00007fff5fc5dfe8 RCX: 00007f4979ffb54e [ 552.250628][T11084] RDX: 0000000000000000 RSI: 00007fff5fc5d8d0 RDI: 0000000000000005 [ 552.250629][T11084] RBP: 00007fff5fc5d830 R08: 0000000000000000 R09: 0000000000000000 [ 552.250630][T11084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd31 [ 552.250631][T11084] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5fc5dfa0 [ 552.250633][T11084] [ 552.281612][T11084] br0: port 1(vx0) entered disabled state [ 552.282129][T11084] vx0: entered allmulticast mode [ 552.283183][T11084] vx0: entered promiscuous mode [ 552.283765][T11084] br0: port 1(vx0) entered blocking state [ 552.283949][T11084] br0: port 1(vx0) entered forwarding state [ 553.080678][T11114] br0: port 1(vx0) entered blocking state [ 553.080855][T11114] br0: port 1(vx0) entered disabled state [ 553.081005][T11114] vx0: entered allmulticast mode [ 553.081605][T11114] vx0: entered promiscuous mode [ 553.082064][T11114] br0: port 1(vx0) entered blocking state [ 553.082208][T11114] br0: port 1(vx0) entered forwarding state [ 553.945571][T11152] veth0: renamed from veth1 [ 553.945585][T11152] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 553.945587][T11152] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11152, name: ip [ 553.945589][T11152] preempt_count: 1, expected: 0 [ 553.945590][T11152] RCU nest depth: 0, expected: 0 [ 553.945591][T11152] INFO: lockdep is turned off. [ 553.945592][T11152] irq event stamp: 0 [ 553.945593][T11152] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 553.945598][T11152] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 553.945604][T11152] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 553.945606][T11152] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 553.945608][T11152] Preemption disabled at: [ 553.945608][T11152] [] vprintk_emit+0x31b/0x3e0 [ 553.945615][T11152] CPU: 1 UID: 0 PID: 11152 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 553.945619][T11152] Tainted: [W]=WARN [ 553.945620][T11152] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 553.945621][T11152] Call Trace: [ 553.945623][T11152] [ 553.945624][T11152] dump_stack_lvl+0x6f/0xa0 [ 553.945630][T11152] ? vprintk_emit+0x31b/0x3e0 [ 553.945631][T11152] __might_resched.cold+0x1fe/0x2c1 [ 553.945635][T11152] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 553.945638][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945641][T11152] __kmalloc_noprof+0x443/0x760 [ 553.945644][T11152] ? __rwlock_init+0x150/0x150 [ 553.945647][T11152] ? alloc_buf.isra.0+0x4b/0x260 [ 553.945652][T11152] ? do_raw_spin_unlock+0x59/0x250 [ 553.945654][T11152] alloc_buf.isra.0+0x4b/0x260 [ 553.945656][T11152] put_chars+0x1e1/0x2f0 [ 553.945658][T11152] ? __send_to_port+0x420/0x420 [ 553.945659][T11152] ? printk_get_next_message+0x240/0x650 [ 553.945662][T11152] ? console_prepend_replay+0x20/0x20 [ 553.945664][T11152] ? pointer+0x794/0xed0 [ 553.945668][T11152] hvc_console_print+0x292/0x780 [ 553.945672][T11152] ? hvc_write+0x3a0/0x3a0 [ 553.945674][T11152] ? __rwlock_init+0x150/0x150 [ 553.945676][T11152] ? lock_acquire+0x13c/0x160 [ 553.945679][T11152] console_emit_next_record+0x22f/0x4c0 [ 553.945685][T11152] ? devkmsg_read+0x4b0/0x4b0 [ 553.945688][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945689][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945690][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945691][T11152] ? lock_acquire+0x13c/0x160 [ 553.945694][T11152] ? console_flush_one_record+0x111/0x710 [ 553.945696][T11152] console_flush_one_record+0x46f/0x710 [ 553.945698][T11152] ? console_emit_next_record+0x4c0/0x4c0 [ 553.945701][T11152] console_unlock+0xee/0x1f0 [ 553.945703][T11152] ? lock_acquire+0x13c/0x160 [ 553.945705][T11152] ? console_flush_one_record+0x710/0x710 [ 553.945707][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945708][T11152] ? lock_release+0x184/0x1f0 [ 553.945710][T11152] ? lock_acquire+0xe0/0x160 [ 553.945711][T11152] ? __rcu_read_lock+0x70/0x70 [ 553.945713][T11152] ? __down_trylock_console_sem+0x5e/0xa0 [ 553.945715][T11152] ? vprintk_emit+0x320/0x3e0 [ 553.945716][T11152] vprintk_emit+0x37c/0x3e0 [ 553.945718][T11152] ? wake_up_klogd_work_func+0x90/0x90 [ 553.945719][T11152] ? prepare_to_wait_event+0x8d/0x740 [ 553.945722][T11152] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 553.945725][T11152] ? _mutex_trylock_nest_lock+0x390/0x390 [ 553.945728][T11152] _printk+0xc7/0x100 [ 553.945731][T11152] ? snapshot_read.cold+0x21/0x21 [ 553.945733][T11152] ? synchronize_rcu_normal+0x340/0x340 [ 553.945735][T11152] ? netdev_name+0x43/0x60 [ 553.945739][T11152] ? __netdev_printk+0x17f/0x1d0 [ 553.945741][T11152] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 553.945744][T11152] netdev_info+0xe2/0x116 [ 553.945746][T11152] ? netdev_notice+0x120/0x120 [ 553.945749][T11152] ? do_raw_spin_lock+0x131/0x280 [ 553.945750][T11152] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 553.945753][T11152] ? __rwlock_init+0x150/0x150 [ 553.945755][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945756][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945757][T11152] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 553.945759][T11152] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 553.945760][T11152] ? trace_irq_enable.constprop.0+0x30/0x160 [ 553.945762][T11152] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 553.945763][T11152] netif_change_name.cold+0x4f/0x89 [ 553.945765][T11152] ? register_netdev+0x40/0x40 [ 553.945767][T11152] ? lock_release+0x184/0x1f0 [ 553.945769][T11152] ? netdev_adjacent_rename_links+0x470/0x470 [ 553.945771][T11152] ? __kernel_text_address+0x12/0x30 [ 553.945774][T11152] ? write_profile+0xf0/0xf0 [ 553.945777][T11152] ? __asan_memset+0x27/0x50 [ 553.945781][T11152] do_setlink.isra.0+0x1f7d/0x2a60 [ 553.945783][T11152] ? stack_trace_save+0x93/0xc0 [ 553.945785][T11152] ? rtnl_link_get_size+0x350/0x350 [ 553.945786][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945787][T11152] ? stack_depot_save_flags+0x1bc/0x790 [ 553.945791][T11152] ? kasan_save_stack+0x3d/0x50 [ 553.945793][T11152] ? kasan_save_stack+0x2f/0x50 [ 553.945794][T11152] ? kasan_save_track+0x14/0x30 [ 553.945795][T11152] ? __kasan_kmalloc+0x7b/0x90 [ 553.945796][T11152] ? __kmalloc_cache_noprof+0x29a/0x620 [ 553.945798][T11152] ? rtnl_newlink+0x124/0x11b0 [ 553.945799][T11152] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 553.945800][T11152] ? netlink_rcv_skb+0x14e/0x3a0 [ 553.945803][T11152] ? netlink_unicast+0x486/0x750 [ 553.945805][T11152] ? netlink_sendmsg+0x75b/0xc90 [ 553.945807][T11152] ? __sock_sendmsg+0xce/0x190 [ 553.945809][T11152] ? ____sys_sendmsg+0x61a/0x860 [ 553.945811][T11152] ? ___sys_sendmsg+0x14e/0x1d0 [ 553.945812][T11152] ? __sys_sendmsg+0x12c/0x1d0 [ 553.945814][T11152] ? do_syscall_64+0xff/0x530 [ 553.945816][T11152] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 553.945819][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945820][T11152] ? lock_acquire+0x13c/0x160 [ 553.945822][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945823][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945824][T11152] ? trace_contention_end+0xb3/0x180 [ 553.945826][T11152] ? __mutex_lock+0x1db/0x1ea0 [ 553.945827][T11152] ? __mutex_lock+0x9a3/0x1ea0 [ 553.945828][T11152] ? rtnl_newlink+0x9a8/0x11b0 [ 553.945830][T11152] ? ww_mutex_lock+0x160/0x160 [ 553.945831][T11152] ? nla_get_range_signed+0x3d0/0x3d0 [ 553.945835][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945836][T11152] ? __rtnl_newlink+0x3fa/0xa50 [ 553.945838][T11152] rtnl_newlink+0x9f1/0x11b0 [ 553.945840][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945842][T11152] ? rtnl_bridge_getlink+0x850/0x850 [ 553.945843][T11152] ? lock_acquire+0x13c/0x160 [ 553.945845][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945846][T11152] ? is_bpf_text_address+0x3e/0x110 [ 553.945849][T11152] ? is_bpf_text_address+0x72/0x110 [ 553.945850][T11152] ? kernel_text_address+0x149/0x170 [ 553.945852][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945853][T11152] ? cap_capable+0x1d7/0x3d0 [ 553.945857][T11152] ? arch_stack_walk+0xed/0x130 [ 553.945859][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945860][T11152] ? lock_acquire+0x13c/0x160 [ 553.945862][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945863][T11152] ? rtnl_bridge_getlink+0x850/0x850 [ 553.945865][T11152] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 553.945867][T11152] ? rtnl_link_fill+0x920/0x920 [ 553.945868][T11152] ? filter_irq_stacks+0xd0/0xd0 [ 553.945870][T11152] ? stack_depot_save_flags+0x1bc/0x790 [ 553.945872][T11152] netlink_rcv_skb+0x14e/0x3a0 [ 553.945874][T11152] ? rtnl_link_fill+0x920/0x920 [ 553.945875][T11152] ? lock_release+0x184/0x1f0 [ 553.945877][T11152] ? netlink_ack+0xcf0/0xcf0 [ 553.945879][T11152] ? __netlink_lookup+0xb9/0x6b0 [ 553.945882][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945883][T11152] ? lock_release+0x184/0x1f0 [ 553.945886][T11152] netlink_unicast+0x486/0x750 [ 553.945888][T11152] ? netlink_attachskb+0x810/0x810 [ 553.945890][T11152] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 553.945892][T11152] netlink_sendmsg+0x75b/0xc90 [ 553.945894][T11152] ? netlink_unicast+0x750/0x750 [ 553.945896][T11152] ? kernel_text_address+0x149/0x170 [ 553.945898][T11152] ? lock_acquire+0x13c/0x160 [ 553.945899][T11152] ? __import_iovec+0x36c/0x620 [ 553.945902][T11152] __sock_sendmsg+0xce/0x190 [ 553.945904][T11152] ____sys_sendmsg+0x61a/0x860 [ 553.945906][T11152] ? copy_msghdr_from_user+0x279/0x420 [ 553.945908][T11152] ? sock_write_iter+0x400/0x400 [ 553.945909][T11152] ? move_addr_to_kernel+0x40/0x40 [ 553.945911][T11152] ? filter_irq_stacks+0xd0/0xd0 [ 553.945914][T11152] ___sys_sendmsg+0x14e/0x1d0 [ 553.945916][T11152] ? copy_msghdr_from_user+0x420/0x420 [ 553.945925][T11152] __sys_sendmsg+0x12c/0x1d0 [ 553.945927][T11152] ? __sys_sendmsg_sock+0x20/0x20 [ 553.945930][T11152] ? rcu_is_watching+0x16/0xd0 [ 553.945932][T11152] do_syscall_64+0xff/0x530 [ 553.945934][T11152] ? exc_page_fault+0xee/0x100 [ 553.945936][T11152] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 553.945938][T11152] RIP: 0033:0x7f1fc371d54e [ 553.945940][T11152] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 553.945942][T11152] RSP: 002b:00007fff9cc4e0d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 553.945946][T11152] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f1fc371d54e [ 553.945947][T11152] RDX: 0000000000000000 RSI: 00007fff9cc4e180 RDI: 0000000000000005 [ 553.945948][T11152] RBP: 00007fff9cc4e0e0 R08: 0000000000000000 R09: 0000000000000000 [ 553.945949][T11152] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd33 [ 553.945950][T11152] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9cc4e840 [ 553.945953][T11152] [ 554.562650][T11173] br0: port 1(vx0) entered blocking state [ 554.562972][T11173] br0: port 1(vx0) entered disabled state [ 554.563249][T11173] vx0: entered allmulticast mode [ 554.564262][T11173] vx0: entered promiscuous mode [ 554.565081][T11173] br0: port 1(vx0) entered blocking state [ 554.565338][T11173] br0: port 1(vx0) entered forwarding state [ 555.405060][T11203] br0: port 1(vx0) entered blocking state [ 555.405074][T11203] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 555.405076][T11203] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11203, name: ip [ 555.405078][T11203] preempt_count: 1, expected: 0 [ 555.405079][T11203] RCU nest depth: 0, expected: 0 [ 555.405080][T11203] INFO: lockdep is turned off. [ 555.405081][T11203] irq event stamp: 0 [ 555.405082][T11203] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 555.405086][T11203] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 555.405093][T11203] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 555.405095][T11203] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 555.405096][T11203] Preemption disabled at: [ 555.405097][T11203] [] vprintk_emit+0x31b/0x3e0 [ 555.405104][T11203] CPU: 0 UID: 0 PID: 11203 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 555.405108][T11203] Tainted: [W]=WARN [ 555.405109][T11203] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 555.405110][T11203] Call Trace: [ 555.405112][T11203] [ 555.405113][T11203] dump_stack_lvl+0x6f/0xa0 [ 555.405119][T11203] ? vprintk_emit+0x31b/0x3e0 [ 555.405120][T11203] __might_resched.cold+0x1fe/0x2c1 [ 555.405124][T11203] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 555.405126][T11203] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 555.405129][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405132][T11203] __kmalloc_noprof+0x443/0x760 [ 555.405135][T11203] ? __rwlock_init+0x150/0x150 [ 555.405139][T11203] ? alloc_buf.isra.0+0x4b/0x260 [ 555.405144][T11203] ? do_raw_spin_unlock+0x59/0x250 [ 555.405146][T11203] alloc_buf.isra.0+0x4b/0x260 [ 555.405149][T11203] put_chars+0x1e1/0x2f0 [ 555.405150][T11203] ? __send_to_port+0x420/0x420 [ 555.405152][T11203] ? console_prepend_replay+0x20/0x20 [ 555.405155][T11203] hvc_console_print+0x292/0x780 [ 555.405160][T11203] ? hvc_write+0x3a0/0x3a0 [ 555.405162][T11203] ? vsnprintf+0x668/0x1700 [ 555.405165][T11203] ? __rwlock_init+0x150/0x150 [ 555.405167][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405168][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405170][T11203] console_emit_next_record+0x22f/0x4c0 [ 555.405172][T11203] ? devkmsg_read+0x4b0/0x4b0 [ 555.405175][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405176][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405177][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405178][T11203] ? lock_acquire+0x13c/0x160 [ 555.405180][T11203] ? console_flush_one_record+0x111/0x710 [ 555.405182][T11203] console_flush_one_record+0x46f/0x710 [ 555.405184][T11203] ? console_emit_next_record+0x4c0/0x4c0 [ 555.405187][T11203] console_unlock+0xee/0x1f0 [ 555.405189][T11203] ? lock_acquire+0x13c/0x160 [ 555.405191][T11203] ? console_flush_one_record+0x710/0x710 [ 555.405193][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405194][T11203] ? lock_release+0x184/0x1f0 [ 555.405195][T11203] ? lock_acquire+0xe0/0x160 [ 555.405197][T11203] ? __rcu_read_lock+0x70/0x70 [ 555.405198][T11203] ? __down_trylock_console_sem+0x5e/0xa0 [ 555.405201][T11203] ? vprintk_emit+0x320/0x3e0 [ 555.405202][T11203] vprintk_emit+0x37c/0x3e0 [ 555.405204][T11203] ? wake_up_klogd_work_func+0x90/0x90 [ 555.405205][T11203] ? __rwlock_init+0x150/0x150 [ 555.405207][T11203] ? filter_irq_stacks+0xd0/0xd0 [ 555.405210][T11203] ? lock_acquire+0x13c/0x160 [ 555.405211][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405213][T11203] _printk+0xc7/0x100 [ 555.405216][T11203] ? snapshot_read.cold+0x21/0x21 [ 555.405218][T11203] ? br_multicast_flood+0x960/0x960 [ 555.405222][T11203] ? rtnl_newlink_create+0x3de/0x850 [ 555.405224][T11203] ? __rtnl_newlink+0x22b/0xa50 [ 555.405226][T11203] ? rtnl_newlink+0x9f1/0x11b0 [ 555.405227][T11203] br_set_state+0x22f/0x430 [ 555.405231][T11203] br_init_port+0xc4/0x200 [ 555.405232][T11203] new_nbp+0x3a0/0x650 [ 555.405235][T11203] br_add_if+0x212/0x1320 [ 555.405236][T11203] ? netif_set_allmulti+0x1f0/0x2c0 [ 555.405241][T11203] do_set_master+0x3b2/0x780 [ 555.405243][T11203] rtnl_newlink_create+0x3de/0x850 [ 555.405244][T11203] ? rtnl_create_link+0xf20/0xf20 [ 555.405246][T11203] ? __dev_get_by_name+0x12/0x50 [ 555.405248][T11203] ? rtnl_dev_get+0xd7/0x170 [ 555.405252][T11203] __rtnl_newlink+0x22b/0xa50 [ 555.405254][T11203] rtnl_newlink+0x9f1/0x11b0 [ 555.405256][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405258][T11203] ? rtnl_bridge_getlink+0x850/0x850 [ 555.405259][T11203] ? lock_acquire+0x13c/0x160 [ 555.405261][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405262][T11203] ? is_bpf_text_address+0x3e/0x110 [ 555.405265][T11203] ? is_bpf_text_address+0x72/0x110 [ 555.405267][T11203] ? arch_stack_walk+0xed/0x130 [ 555.405269][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405270][T11203] ? lock_acquire+0x13c/0x160 [ 555.405272][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405273][T11203] ? rtnl_bridge_getlink+0x850/0x850 [ 555.405274][T11203] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 555.405276][T11203] ? rtnl_link_fill+0x920/0x920 [ 555.405278][T11203] ? filter_irq_stacks+0xd0/0xd0 [ 555.405279][T11203] ? stack_depot_save_flags+0x1bc/0x790 [ 555.405283][T11203] netlink_rcv_skb+0x14e/0x3a0 [ 555.405286][T11203] ? rtnl_link_fill+0x920/0x920 [ 555.405288][T11203] ? lock_release+0x184/0x1f0 [ 555.405289][T11203] ? netlink_ack+0xcf0/0xcf0 [ 555.405291][T11203] ? __netlink_lookup+0xb9/0x6b0 [ 555.405294][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405295][T11203] ? lock_release+0x184/0x1f0 [ 555.405297][T11203] netlink_unicast+0x486/0x750 [ 555.405300][T11203] ? netlink_attachskb+0x810/0x810 [ 555.405302][T11203] ? next_uptodate_folio+0x2b/0x770 [ 555.405305][T11203] netlink_sendmsg+0x75b/0xc90 [ 555.405307][T11203] ? netlink_unicast+0x750/0x750 [ 555.405309][T11203] ? lock_acquire+0x13c/0x160 [ 555.405311][T11203] ? __import_iovec+0x36c/0x620 [ 555.405315][T11203] __sock_sendmsg+0xce/0x190 [ 555.405318][T11203] ____sys_sendmsg+0x61a/0x860 [ 555.405319][T11203] ? copy_msghdr_from_user+0x279/0x420 [ 555.405321][T11203] ? sock_write_iter+0x400/0x400 [ 555.405323][T11203] ? move_addr_to_kernel+0x40/0x40 [ 555.405325][T11203] ? do_fault_around+0x300/0x5a0 [ 555.405327][T11203] ? lock_acquire+0x13c/0x160 [ 555.405329][T11203] ___sys_sendmsg+0x14e/0x1d0 [ 555.405331][T11203] ? do_pte_missing+0x86f/0xcc0 [ 555.405333][T11203] ? copy_msghdr_from_user+0x420/0x420 [ 555.405335][T11203] ? rcu_read_unlock+0x20/0x70 [ 555.405339][T11203] __sys_sendmsg+0x12c/0x1d0 [ 555.405341][T11203] ? __sys_sendmsg_sock+0x20/0x20 [ 555.405344][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405345][T11203] ? rcu_is_watching+0x16/0xd0 [ 555.405347][T11203] do_syscall_64+0xff/0x530 [ 555.405349][T11203] ? exc_page_fault+0xee/0x100 [ 555.405352][T11203] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 555.405354][T11203] RIP: 0033:0x7f6c3713b54e [ 555.405356][T11203] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 555.405358][T11203] RSP: 002b:00007fff65961e50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 555.405362][T11203] RAX: ffffffffffffffda RBX: 00007fff65962618 RCX: 00007f6c3713b54e [ 555.405363][T11203] RDX: 0000000000000000 RSI: 00007fff65961f00 RDI: 0000000000000005 [ 555.405364][T11203] RBP: 00007fff65961e60 R08: 0000000000000000 R09: 0000000000000000 [ 555.405365][T11203] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd34 [ 555.405366][T11203] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff659625d0 [ 555.405369][T11203] [ 555.424148][T11203] br0: port 1(vx0) entered disabled state [ 555.424326][T11203] vx0: entered allmulticast mode [ 555.424961][T11203] vx0: entered promiscuous mode [ 555.425463][T11203] br0: port 1(vx0) entered blocking state [ 555.425595][T11203] br0: port 1(vx0) entered forwarding state [ 562.448882][ T68] vx0: left allmulticast mode [ 562.448899][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 562.448901][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 562.448903][ T68] preempt_count: 1, expected: 0 [ 562.448904][ T68] RCU nest depth: 0, expected: 0 [ 562.448905][ T68] INFO: lockdep is turned off. [ 562.448906][ T68] irq event stamp: 1938504 [ 562.448907][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 562.448916][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 562.448919][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 562.448922][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 562.448925][ T68] Preemption disabled at: [ 562.448925][ T68] [] vprintk_emit+0x31b/0x3e0 [ 562.448933][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 562.448937][ T68] Tainted: [W]=WARN [ 562.448938][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 562.448940][ T68] Workqueue: netns cleanup_net [ 562.448946][ T68] Call Trace: [ 562.448947][ T68] [ 562.448949][ T68] dump_stack_lvl+0x6f/0xa0 [ 562.448954][ T68] ? vprintk_emit+0x31b/0x3e0 [ 562.448956][ T68] __might_resched.cold+0x1fe/0x2c1 [ 562.448959][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 562.448962][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 562.448966][ T68] ? rcu_is_watching+0x16/0xd0 [ 562.448969][ T68] __kmalloc_noprof+0x443/0x760 [ 562.448972][ T68] ? __rwlock_init+0x150/0x150 [ 562.448982][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 562.448987][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 562.448989][ T68] alloc_buf.isra.0+0x4b/0x260 [ 562.448992][ T68] put_chars+0x1e1/0x2f0 [ 562.448994][ T68] ? __send_to_port+0x420/0x420 [ 562.448996][ T68] ? console_prepend_replay+0x20/0x20 [ 562.448999][ T68] hvc_console_print+0x292/0x780 [ 562.449004][ T68] ? hvc_write+0x3a0/0x3a0 [ 562.449006][ T68] ? vsnprintf+0x527/0x1700 [ 562.449009][ T68] ? __rwlock_init+0x150/0x150 [ 562.449010][ T68] ? rcu_is_watching+0x16/0xd0 [ 562.449012][ T68] ? rcu_is_watching+0x16/0xd0 [ 562.449014][ T68] console_emit_next_record+0x22f/0x4c0 [ 562.449016][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 562.449019][ T68] ? rcu_is_watching+0x16/0xd0 [ 562.449020][ T68] ? rcu_is_watching+0x16/0xd0 [ 562.449021][ T68] ? rcu_is_watching+0x16/0xd0 [ 562.449022][ T68] ? lock_acquire+0x13c/0x160 [ 562.449025][ T68] ? console_flush_one_record+0x111/0x710 [ 562.449027][ T68] console_flush_one_record+0x46f/0x710 [ 562.449029][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 562.449032][ T68] console_unlock+0xee/0x1f0 [ 562.449034][ T68] ? lock_acquire+0x13c/0x160 [ 562.449036][ T68] ? console_flush_one_record+0x710/0x710 [ 562.449038][ T68] ? rcu_is_watching+0x16/0xd0 [ 562.449039][ T68] ? lock_release+0x184/0x1f0 [ 562.449041][ T68] ? lock_acquire+0xe0/0x160 [ 562.449042][ T68] ? __rcu_read_lock+0x70/0x70 [ 562.449044][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 562.449046][ T68] ? vprintk_emit+0x320/0x3e0 [ 562.449048][ T68] vprintk_emit+0x37c/0x3e0 [ 562.449049][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 562.449051][ T68] ? cleanup_net+0x431/0x940 [ 562.449052][ T68] ? worker_thread+0x4f1/0xd60 [ 562.449055][ T68] ? kthread+0x367/0x460 [ 562.449057][ T68] ? ret_from_fork+0x474/0x6b0 [ 562.449060][ T68] ? ret_from_fork_asm+0x11/0x20 [ 562.449063][ T68] _printk+0xc7/0x100 [ 562.449066][ T68] ? snapshot_read.cold+0x21/0x21 [ 562.449069][ T68] ? netdev_name+0x43/0x60 [ 562.449072][ T68] ? __netdev_printk+0x17f/0x1d0 [ 562.449074][ T68] netdev_info+0xe2/0x116 [ 562.449077][ T68] ? netdev_notice+0x120/0x120 [ 562.449079][ T68] ? rcu_is_watching+0x16/0xd0 [ 562.449080][ T68] ? __up_read+0x355/0x9e0 [ 562.449082][ T68] ? trace_hardirqs_on+0x36/0x40 [ 562.449085][ T68] ? down_write_nested+0x200/0x200 [ 562.449087][ T68] ? mutex_is_locked+0x1c/0x50 [ 562.449088][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 562.449091][ T68] dev_set_allmulti+0xa6/0x240 [ 562.449094][ T68] del_nbp+0xb7/0xc10 [ 562.449097][ T68] br_dev_delete+0x9d/0x1e0 [ 562.449100][ T68] br_net_exit_rtnl+0xb8/0x110 [ 562.449102][ T68] ops_undo_list+0x5be/0x8f0 [ 562.449105][ T68] ? netns_install+0x2a0/0x2a0 [ 562.449107][ T68] ? idr_destroy+0x121/0x250 [ 562.449110][ T68] cleanup_net+0x431/0x940 [ 562.449112][ T68] ? net_passive_dec+0x230/0x230 [ 562.449114][ T68] ? lock_acquire+0x13c/0x160 [ 562.449116][ T68] ? rcu_is_watching+0x16/0xd0 [ 562.449117][ T68] process_one_work+0xe3e/0x1560 [ 562.449120][ T68] ? __queue_delayed_work+0x470/0x470 [ 562.449123][ T68] ? __rwlock_init+0x150/0x150 [ 562.449126][ T68] worker_thread+0x4f1/0xd60 [ 562.449128][ T68] ? rescuer_thread+0x1340/0x1340 [ 562.449130][ T68] ? __kthread_parkme+0xbd/0x210 [ 562.449132][ T68] ? rescuer_thread+0x1340/0x1340 [ 562.449134][ T68] ? rescuer_thread+0x1340/0x1340 [ 562.449136][ T68] kthread+0x367/0x460 [ 562.449138][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 562.449140][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 562.449142][ T68] ret_from_fork+0x474/0x6b0 [ 562.449144][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 562.449146][ T68] ? __switch_to+0x5a3/0xe00 [ 562.449149][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 562.449151][ T68] ret_from_fork_asm+0x11/0x20 [ 562.449154][ T68] [ 562.463590][ T68] vx0: left promiscuous mode [ 562.463814][ T68] br0: port 1(vx0) entered disabled state [ 562.561879][ T68] vx0: left allmulticast mode [ 562.562062][ T68] vx0: left promiscuous mode [ 562.562262][ T68] br0: port 1(vx0) entered disabled state [ 562.657259][ T68] vx0: left allmulticast mode [ 562.657426][ T68] vx0: left promiscuous mode [ 562.657631][ T68] br0: port 1(vx0) entered disabled state [ 562.736722][ T68] vx0: left allmulticast mode [ 562.736895][ T68] vx0: left promiscuous mode [ 562.737097][ T68] br0: port 1(vx0) entered disabled state [ 563.237006][T11321] veth0: renamed from veth1 [ 563.757558][T11365] br0: port 1(vx0) entered blocking state [ 563.757572][T11365] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 563.757575][T11365] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11365, name: ip [ 563.757576][T11365] preempt_count: 1, expected: 0 [ 563.757578][T11365] RCU nest depth: 0, expected: 0 [ 563.757578][T11365] INFO: lockdep is turned off. [ 563.757580][T11365] irq event stamp: 0 [ 563.757580][T11365] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 563.757585][T11365] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 563.757592][T11365] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 563.757593][T11365] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 563.757595][T11365] Preemption disabled at: [ 563.757596][T11365] [] vprintk_emit+0x31b/0x3e0 [ 563.757603][T11365] CPU: 0 UID: 0 PID: 11365 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 563.757607][T11365] Tainted: [W]=WARN [ 563.757608][T11365] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 563.757610][T11365] Call Trace: [ 563.757611][T11365] [ 563.757613][T11365] dump_stack_lvl+0x6f/0xa0 [ 563.757618][T11365] ? vprintk_emit+0x31b/0x3e0 [ 563.757620][T11365] __might_resched.cold+0x1fe/0x2c1 [ 563.757624][T11365] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 563.757626][T11365] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 563.757630][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757633][T11365] __kmalloc_noprof+0x443/0x760 [ 563.757637][T11365] ? __rwlock_init+0x150/0x150 [ 563.757641][T11365] ? alloc_buf.isra.0+0x4b/0x260 [ 563.757646][T11365] ? do_raw_spin_unlock+0x59/0x250 [ 563.757648][T11365] alloc_buf.isra.0+0x4b/0x260 [ 563.757651][T11365] put_chars+0x1e1/0x2f0 [ 563.757653][T11365] ? __send_to_port+0x420/0x420 [ 563.757654][T11365] ? console_prepend_replay+0x20/0x20 [ 563.757657][T11365] hvc_console_print+0x292/0x780 [ 563.757662][T11365] ? hvc_write+0x3a0/0x3a0 [ 563.757664][T11365] ? vsnprintf+0x668/0x1700 [ 563.757667][T11365] ? __rwlock_init+0x150/0x150 [ 563.757669][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757670][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757672][T11365] console_emit_next_record+0x22f/0x4c0 [ 563.757675][T11365] ? devkmsg_read+0x4b0/0x4b0 [ 563.757677][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757678][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757679][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757680][T11365] ? lock_acquire+0x13c/0x160 [ 563.757686][T11365] ? console_flush_one_record+0x111/0x710 [ 563.757688][T11365] console_flush_one_record+0x46f/0x710 [ 563.757691][T11365] ? console_emit_next_record+0x4c0/0x4c0 [ 563.757694][T11365] console_unlock+0xee/0x1f0 [ 563.757696][T11365] ? lock_acquire+0x13c/0x160 [ 563.757698][T11365] ? console_flush_one_record+0x710/0x710 [ 563.757700][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757703][T11365] ? lock_release+0x184/0x1f0 [ 563.757705][T11365] ? lock_acquire+0xe0/0x160 [ 563.757707][T11365] ? __rcu_read_lock+0x70/0x70 [ 563.757708][T11365] ? __down_trylock_console_sem+0x5e/0xa0 [ 563.757711][T11365] ? vprintk_emit+0x320/0x3e0 [ 563.757712][T11365] vprintk_emit+0x37c/0x3e0 [ 563.757714][T11365] ? wake_up_klogd_work_func+0x90/0x90 [ 563.757715][T11365] ? __rwlock_init+0x150/0x150 [ 563.757717][T11365] ? filter_irq_stacks+0xd0/0xd0 [ 563.757720][T11365] ? lock_acquire+0x13c/0x160 [ 563.757722][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757723][T11365] _printk+0xc7/0x100 [ 563.757726][T11365] ? snapshot_read.cold+0x21/0x21 [ 563.757728][T11365] ? br_multicast_flood+0x960/0x960 [ 563.757732][T11365] ? rtnl_newlink_create+0x3de/0x850 [ 563.757735][T11365] ? __rtnl_newlink+0x22b/0xa50 [ 563.757736][T11365] ? rtnl_newlink+0x9f1/0x11b0 [ 563.757738][T11365] br_set_state+0x22f/0x430 [ 563.757741][T11365] br_init_port+0xc4/0x200 [ 563.757743][T11365] new_nbp+0x3a0/0x650 [ 563.757745][T11365] br_add_if+0x212/0x1320 [ 563.757747][T11365] ? netif_set_allmulti+0x1f0/0x2c0 [ 563.757753][T11365] do_set_master+0x3b2/0x780 [ 563.757756][T11365] rtnl_newlink_create+0x3de/0x850 [ 563.757758][T11365] ? rtnl_create_link+0xf20/0xf20 [ 563.757759][T11365] ? __dev_get_by_name+0x12/0x50 [ 563.757761][T11365] ? rtnl_dev_get+0xd7/0x170 [ 563.757765][T11365] __rtnl_newlink+0x22b/0xa50 [ 563.757768][T11365] rtnl_newlink+0x9f1/0x11b0 [ 563.757770][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757771][T11365] ? rtnl_bridge_getlink+0x850/0x850 [ 563.757772][T11365] ? lock_acquire+0x13c/0x160 [ 563.757774][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757775][T11365] ? is_bpf_text_address+0x3e/0x110 [ 563.757778][T11365] ? is_bpf_text_address+0x72/0x110 [ 563.757779][T11365] ? arch_stack_walk+0xed/0x130 [ 563.757782][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757783][T11365] ? lock_acquire+0x13c/0x160 [ 563.757784][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757786][T11365] ? rtnl_bridge_getlink+0x850/0x850 [ 563.757787][T11365] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 563.757789][T11365] ? rtnl_link_fill+0x920/0x920 [ 563.757790][T11365] ? filter_irq_stacks+0xd0/0xd0 [ 563.757792][T11365] ? stack_depot_save_flags+0x1bc/0x790 [ 563.757796][T11365] netlink_rcv_skb+0x14e/0x3a0 [ 563.757798][T11365] ? rtnl_link_fill+0x920/0x920 [ 563.757801][T11365] ? lock_release+0x184/0x1f0 [ 563.757803][T11365] ? netlink_ack+0xcf0/0xcf0 [ 563.757806][T11365] ? __netlink_lookup+0xb9/0x6b0 [ 563.757810][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757811][T11365] ? lock_release+0x184/0x1f0 [ 563.757813][T11365] netlink_unicast+0x486/0x750 [ 563.757815][T11365] ? netlink_attachskb+0x810/0x810 [ 563.757817][T11365] ? next_uptodate_folio+0x2b/0x770 [ 563.757821][T11365] netlink_sendmsg+0x75b/0xc90 [ 563.757823][T11365] ? netlink_unicast+0x750/0x750 [ 563.757825][T11365] ? lock_acquire+0x13c/0x160 [ 563.757826][T11365] ? __import_iovec+0x36c/0x620 [ 563.757830][T11365] __sock_sendmsg+0xce/0x190 [ 563.757833][T11365] ____sys_sendmsg+0x61a/0x860 [ 563.757834][T11365] ? copy_msghdr_from_user+0x279/0x420 [ 563.757836][T11365] ? sock_write_iter+0x400/0x400 [ 563.757838][T11365] ? move_addr_to_kernel+0x40/0x40 [ 563.757840][T11365] ? do_fault_around+0x300/0x5a0 [ 563.757843][T11365] ? lock_acquire+0x13c/0x160 [ 563.757845][T11365] ___sys_sendmsg+0x14e/0x1d0 [ 563.757847][T11365] ? do_pte_missing+0x86f/0xcc0 [ 563.757849][T11365] ? copy_msghdr_from_user+0x420/0x420 [ 563.757851][T11365] ? rcu_read_unlock+0x20/0x70 [ 563.757855][T11365] __sys_sendmsg+0x12c/0x1d0 [ 563.757858][T11365] ? __sys_sendmsg_sock+0x20/0x20 [ 563.757860][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757862][T11365] ? rcu_is_watching+0x16/0xd0 [ 563.757863][T11365] do_syscall_64+0xff/0x530 [ 563.757866][T11365] ? exc_page_fault+0xee/0x100 [ 563.757868][T11365] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 563.757870][T11365] RIP: 0033:0x7f6f3036554e [ 563.757872][T11365] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 563.757875][T11365] RSP: 002b:00007ffd43520980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 563.757880][T11365] RAX: ffffffffffffffda RBX: 00007ffd43521148 RCX: 00007f6f3036554e [ 563.757882][T11365] RDX: 0000000000000000 RSI: 00007ffd43520a30 RDI: 0000000000000005 [ 563.757883][T11365] RBP: 00007ffd43520990 R08: 0000000000000000 R09: 0000000000000000 [ 563.757883][T11365] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd3d [ 563.757884][T11365] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd43521100 [ 563.757887][T11365] [ 563.782785][T11365] br0: port 1(vx0) entered disabled state [ 563.782947][T11365] vx0: entered allmulticast mode [ 563.783544][T11365] vx0: entered promiscuous mode [ 563.784052][T11365] br0: port 1(vx0) entered blocking state [ 563.784182][T11365] br0: port 1(vx0) entered forwarding state [ 564.462567][T11395] br0: port 1(vx0) entered blocking state [ 564.462750][T11395] br0: port 1(vx0) entered disabled state [ 564.462890][T11395] vx0: entered allmulticast mode [ 564.463454][T11395] vx0: entered promiscuous mode [ 564.463881][T11395] br0: port 1(vx0) entered blocking state [ 564.464019][T11395] br0: port 1(vx0) entered forwarding state [ 565.275711][T11434] veth0: renamed from veth1 [ 565.275725][T11434] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 565.275728][T11434] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11434, name: ip [ 565.275730][T11434] preempt_count: 1, expected: 0 [ 565.275731][T11434] RCU nest depth: 0, expected: 0 [ 565.275732][T11434] INFO: lockdep is turned off. [ 565.275733][T11434] irq event stamp: 0 [ 565.275734][T11434] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 565.275738][T11434] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 565.275744][T11434] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 565.275746][T11434] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 565.275748][T11434] Preemption disabled at: [ 565.275749][T11434] [] vprintk_emit+0x31b/0x3e0 [ 565.275756][T11434] CPU: 2 UID: 0 PID: 11434 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 565.275759][T11434] Tainted: [W]=WARN [ 565.275760][T11434] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 565.275762][T11434] Call Trace: [ 565.275763][T11434] [ 565.275765][T11434] dump_stack_lvl+0x6f/0xa0 [ 565.275770][T11434] ? vprintk_emit+0x31b/0x3e0 [ 565.275772][T11434] __might_resched.cold+0x1fe/0x2c1 [ 565.275776][T11434] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 565.275780][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275782][T11434] __kmalloc_noprof+0x443/0x760 [ 565.275785][T11434] ? __rwlock_init+0x150/0x150 [ 565.275788][T11434] ? alloc_buf.isra.0+0x4b/0x260 [ 565.275793][T11434] ? do_raw_spin_unlock+0x59/0x250 [ 565.275795][T11434] alloc_buf.isra.0+0x4b/0x260 [ 565.275798][T11434] put_chars+0x1e1/0x2f0 [ 565.275799][T11434] ? __send_to_port+0x420/0x420 [ 565.275801][T11434] ? printk_get_next_message+0x240/0x650 [ 565.275803][T11434] ? console_prepend_replay+0x20/0x20 [ 565.275805][T11434] ? pointer+0x794/0xed0 [ 565.275809][T11434] hvc_console_print+0x292/0x780 [ 565.275813][T11434] ? hvc_write+0x3a0/0x3a0 [ 565.275815][T11434] ? __rwlock_init+0x150/0x150 [ 565.275817][T11434] ? lock_acquire+0x13c/0x160 [ 565.275820][T11434] console_emit_next_record+0x22f/0x4c0 [ 565.275823][T11434] ? devkmsg_read+0x4b0/0x4b0 [ 565.275825][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275826][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275827][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275829][T11434] ? lock_acquire+0x13c/0x160 [ 565.275831][T11434] ? console_flush_one_record+0x111/0x710 [ 565.275833][T11434] console_flush_one_record+0x46f/0x710 [ 565.275835][T11434] ? console_emit_next_record+0x4c0/0x4c0 [ 565.275838][T11434] console_unlock+0xee/0x1f0 [ 565.275840][T11434] ? lock_acquire+0x13c/0x160 [ 565.275842][T11434] ? console_flush_one_record+0x710/0x710 [ 565.275844][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275845][T11434] ? lock_release+0x184/0x1f0 [ 565.275846][T11434] ? lock_acquire+0xe0/0x160 [ 565.275848][T11434] ? __rcu_read_lock+0x70/0x70 [ 565.275849][T11434] ? __down_trylock_console_sem+0x5e/0xa0 [ 565.275852][T11434] ? vprintk_emit+0x320/0x3e0 [ 565.275853][T11434] vprintk_emit+0x37c/0x3e0 [ 565.275855][T11434] ? wake_up_klogd_work_func+0x90/0x90 [ 565.275857][T11434] ? prepare_to_wait_event+0x8d/0x740 [ 565.275859][T11434] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 565.275863][T11434] ? _mutex_trylock_nest_lock+0x390/0x390 [ 565.275865][T11434] _printk+0xc7/0x100 [ 565.275868][T11434] ? snapshot_read.cold+0x21/0x21 [ 565.275870][T11434] ? synchronize_rcu_normal+0x340/0x340 [ 565.275872][T11434] ? netdev_name+0x43/0x60 [ 565.275876][T11434] ? __netdev_printk+0x17f/0x1d0 [ 565.275878][T11434] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 565.275881][T11434] netdev_info+0xe2/0x116 [ 565.275883][T11434] ? netdev_notice+0x120/0x120 [ 565.275885][T11434] ? do_raw_spin_lock+0x131/0x280 [ 565.275887][T11434] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 565.275890][T11434] ? __rwlock_init+0x150/0x150 [ 565.275892][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275893][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275894][T11434] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 565.275895][T11434] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 565.275897][T11434] ? trace_irq_enable.constprop.0+0x30/0x160 [ 565.275898][T11434] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 565.275900][T11434] netif_change_name.cold+0x4f/0x89 [ 565.275902][T11434] ? register_netdev+0x40/0x40 [ 565.275903][T11434] ? lock_release+0x184/0x1f0 [ 565.275905][T11434] ? netdev_adjacent_rename_links+0x470/0x470 [ 565.275908][T11434] ? __kernel_text_address+0x12/0x30 [ 565.275911][T11434] ? write_profile+0xf0/0xf0 [ 565.275914][T11434] ? __asan_memset+0x27/0x50 [ 565.275918][T11434] do_setlink.isra.0+0x1f7d/0x2a60 [ 565.275920][T11434] ? stack_trace_save+0x93/0xc0 [ 565.275922][T11434] ? rtnl_link_get_size+0x350/0x350 [ 565.275923][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275924][T11434] ? stack_depot_save_flags+0x1bc/0x790 [ 565.275928][T11434] ? kasan_save_stack+0x3d/0x50 [ 565.275930][T11434] ? kasan_save_stack+0x2f/0x50 [ 565.275931][T11434] ? kasan_save_track+0x14/0x30 [ 565.275932][T11434] ? __kasan_kmalloc+0x7b/0x90 [ 565.275933][T11434] ? __kmalloc_cache_noprof+0x29a/0x620 [ 565.275934][T11434] ? rtnl_newlink+0x124/0x11b0 [ 565.275935][T11434] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 565.275937][T11434] ? netlink_rcv_skb+0x14e/0x3a0 [ 565.275940][T11434] ? netlink_unicast+0x486/0x750 [ 565.275941][T11434] ? netlink_sendmsg+0x75b/0xc90 [ 565.275943][T11434] ? __sock_sendmsg+0xce/0x190 [ 565.275946][T11434] ? ____sys_sendmsg+0x61a/0x860 [ 565.275947][T11434] ? ___sys_sendmsg+0x14e/0x1d0 [ 565.275949][T11434] ? __sys_sendmsg+0x12c/0x1d0 [ 565.275951][T11434] ? do_syscall_64+0xff/0x530 [ 565.275953][T11434] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 565.275956][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275957][T11434] ? lock_acquire+0x13c/0x160 [ 565.275959][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275960][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275961][T11434] ? trace_contention_end+0xb3/0x180 [ 565.275963][T11434] ? __mutex_lock+0x1db/0x1ea0 [ 565.275964][T11434] ? __mutex_lock+0x9a3/0x1ea0 [ 565.275966][T11434] ? rtnl_newlink+0x9a8/0x11b0 [ 565.275967][T11434] ? ww_mutex_lock+0x160/0x160 [ 565.275968][T11434] ? nla_get_range_signed+0x3d0/0x3d0 [ 565.275972][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275973][T11434] ? __rtnl_newlink+0x3fa/0xa50 [ 565.275975][T11434] rtnl_newlink+0x9f1/0x11b0 [ 565.275977][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275979][T11434] ? rtnl_bridge_getlink+0x850/0x850 [ 565.275980][T11434] ? lock_acquire+0x13c/0x160 [ 565.275982][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275983][T11434] ? is_bpf_text_address+0x3e/0x110 [ 565.275985][T11434] ? is_bpf_text_address+0x72/0x110 [ 565.275987][T11434] ? kernel_text_address+0x149/0x170 [ 565.275988][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.275990][T11434] ? cap_capable+0x1d7/0x3d0 [ 565.275998][T11434] ? arch_stack_walk+0xed/0x130 [ 565.276000][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.276001][T11434] ? lock_acquire+0x13c/0x160 [ 565.276003][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.276004][T11434] ? rtnl_bridge_getlink+0x850/0x850 [ 565.276006][T11434] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 565.276008][T11434] ? rtnl_link_fill+0x920/0x920 [ 565.276009][T11434] ? filter_irq_stacks+0xd0/0xd0 [ 565.276011][T11434] ? stack_depot_save_flags+0x1bc/0x790 [ 565.276014][T11434] netlink_rcv_skb+0x14e/0x3a0 [ 565.276015][T11434] ? rtnl_link_fill+0x920/0x920 [ 565.276017][T11434] ? lock_release+0x184/0x1f0 [ 565.276019][T11434] ? netlink_ack+0xcf0/0xcf0 [ 565.276020][T11434] ? __netlink_lookup+0xb9/0x6b0 [ 565.276023][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.276025][T11434] ? lock_release+0x184/0x1f0 [ 565.276027][T11434] netlink_unicast+0x486/0x750 [ 565.276029][T11434] ? netlink_attachskb+0x810/0x810 [ 565.276031][T11434] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 565.276033][T11434] netlink_sendmsg+0x75b/0xc90 [ 565.276036][T11434] ? netlink_unicast+0x750/0x750 [ 565.276037][T11434] ? kernel_text_address+0x149/0x170 [ 565.276039][T11434] ? lock_acquire+0x13c/0x160 [ 565.276041][T11434] ? __import_iovec+0x36c/0x620 [ 565.276044][T11434] __sock_sendmsg+0xce/0x190 [ 565.276046][T11434] ____sys_sendmsg+0x61a/0x860 [ 565.276047][T11434] ? copy_msghdr_from_user+0x279/0x420 [ 565.276049][T11434] ? sock_write_iter+0x400/0x400 [ 565.276051][T11434] ? move_addr_to_kernel+0x40/0x40 [ 565.276052][T11434] ? filter_irq_stacks+0xd0/0xd0 [ 565.276055][T11434] ___sys_sendmsg+0x14e/0x1d0 [ 565.276057][T11434] ? copy_msghdr_from_user+0x420/0x420 [ 565.276062][T11434] __sys_sendmsg+0x12c/0x1d0 [ 565.276064][T11434] ? __sys_sendmsg_sock+0x20/0x20 [ 565.276067][T11434] ? rcu_is_watching+0x16/0xd0 [ 565.276069][T11434] do_syscall_64+0xff/0x530 [ 565.276071][T11434] ? exc_page_fault+0xee/0x100 [ 565.276073][T11434] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 565.276074][T11434] RIP: 0033:0x7f0ef8d7d54e [ 565.276076][T11434] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 565.276078][T11434] RSP: 002b:00007ffd1eee7cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 565.276082][T11434] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f0ef8d7d54e [ 565.276084][T11434] RDX: 0000000000000000 RSI: 00007ffd1eee7d80 RDI: 0000000000000005 [ 565.276085][T11434] RBP: 00007ffd1eee7ce0 R08: 0000000000000000 R09: 0000000000000000 [ 565.276086][T11434] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd3e [ 565.276087][T11434] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1eee8440 [ 565.276090][T11434] [ 565.864109][T11454] br0: port 1(vx0) entered blocking state [ 565.864327][T11454] br0: port 1(vx0) entered disabled state [ 565.864522][T11454] vx0: entered allmulticast mode [ 565.865184][T11454] vx0: entered promiscuous mode [ 565.865737][T11454] br0: port 1(vx0) entered blocking state [ 565.865955][T11454] br0: port 1(vx0) entered forwarding state [ 566.650368][T11484] br0: port 1(vx0) entered blocking state [ 566.650382][T11484] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 566.650385][T11484] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11484, name: ip [ 566.650387][T11484] preempt_count: 1, expected: 0 [ 566.650387][T11484] RCU nest depth: 0, expected: 0 [ 566.650388][T11484] INFO: lockdep is turned off. [ 566.650390][T11484] irq event stamp: 0 [ 566.650391][T11484] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 566.650396][T11484] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 566.650402][T11484] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 566.650404][T11484] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 566.650406][T11484] Preemption disabled at: [ 566.650407][T11484] [] vprintk_emit+0x31b/0x3e0 [ 566.650414][T11484] CPU: 3 UID: 0 PID: 11484 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 566.650418][T11484] Tainted: [W]=WARN [ 566.650419][T11484] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 566.650421][T11484] Call Trace: [ 566.650423][T11484] [ 566.650424][T11484] dump_stack_lvl+0x6f/0xa0 [ 566.650431][T11484] ? vprintk_emit+0x31b/0x3e0 [ 566.650432][T11484] __might_resched.cold+0x1fe/0x2c1 [ 566.650436][T11484] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 566.650438][T11484] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 566.650441][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650444][T11484] __kmalloc_noprof+0x443/0x760 [ 566.650447][T11484] ? __rwlock_init+0x150/0x150 [ 566.650450][T11484] ? alloc_buf.isra.0+0x4b/0x260 [ 566.650456][T11484] ? do_raw_spin_unlock+0x59/0x250 [ 566.650458][T11484] alloc_buf.isra.0+0x4b/0x260 [ 566.650461][T11484] put_chars+0x1e1/0x2f0 [ 566.650463][T11484] ? __send_to_port+0x420/0x420 [ 566.650464][T11484] ? console_prepend_replay+0x20/0x20 [ 566.650468][T11484] hvc_console_print+0x292/0x780 [ 566.650475][T11484] ? hvc_write+0x3a0/0x3a0 [ 566.650477][T11484] ? vsnprintf+0x668/0x1700 [ 566.650481][T11484] ? __rwlock_init+0x150/0x150 [ 566.650483][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650484][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650486][T11484] console_emit_next_record+0x22f/0x4c0 [ 566.650489][T11484] ? devkmsg_read+0x4b0/0x4b0 [ 566.650491][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650492][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650493][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650495][T11484] ? lock_acquire+0x13c/0x160 [ 566.650497][T11484] ? console_flush_one_record+0x111/0x710 [ 566.650499][T11484] console_flush_one_record+0x46f/0x710 [ 566.650502][T11484] ? console_emit_next_record+0x4c0/0x4c0 [ 566.650504][T11484] console_unlock+0xee/0x1f0 [ 566.650506][T11484] ? lock_acquire+0x13c/0x160 [ 566.650508][T11484] ? console_flush_one_record+0x710/0x710 [ 566.650510][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650511][T11484] ? lock_release+0x184/0x1f0 [ 566.650513][T11484] ? lock_acquire+0xe0/0x160 [ 566.650514][T11484] ? __rcu_read_lock+0x70/0x70 [ 566.650516][T11484] ? __down_trylock_console_sem+0x5e/0xa0 [ 566.650518][T11484] ? vprintk_emit+0x320/0x3e0 [ 566.650519][T11484] vprintk_emit+0x37c/0x3e0 [ 566.650521][T11484] ? wake_up_klogd_work_func+0x90/0x90 [ 566.650522][T11484] ? __rwlock_init+0x150/0x150 [ 566.650524][T11484] ? filter_irq_stacks+0xd0/0xd0 [ 566.650528][T11484] ? lock_acquire+0x13c/0x160 [ 566.650529][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650531][T11484] _printk+0xc7/0x100 [ 566.650534][T11484] ? snapshot_read.cold+0x21/0x21 [ 566.650536][T11484] ? br_multicast_flood+0x960/0x960 [ 566.650539][T11484] ? rtnl_newlink_create+0x3de/0x850 [ 566.650542][T11484] ? __rtnl_newlink+0x22b/0xa50 [ 566.650543][T11484] ? rtnl_newlink+0x9f1/0x11b0 [ 566.650545][T11484] br_set_state+0x22f/0x430 [ 566.650549][T11484] br_init_port+0xc4/0x200 [ 566.650551][T11484] new_nbp+0x3a0/0x650 [ 566.650553][T11484] br_add_if+0x212/0x1320 [ 566.650555][T11484] ? netif_set_allmulti+0x1f0/0x2c0 [ 566.650560][T11484] do_set_master+0x3b2/0x780 [ 566.650561][T11484] rtnl_newlink_create+0x3de/0x850 [ 566.650563][T11484] ? rtnl_create_link+0xf20/0xf20 [ 566.650565][T11484] ? __dev_get_by_name+0x12/0x50 [ 566.650567][T11484] ? rtnl_dev_get+0xd7/0x170 [ 566.650571][T11484] __rtnl_newlink+0x22b/0xa50 [ 566.650573][T11484] rtnl_newlink+0x9f1/0x11b0 [ 566.650575][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650577][T11484] ? rtnl_bridge_getlink+0x850/0x850 [ 566.650578][T11484] ? lock_acquire+0x13c/0x160 [ 566.650579][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650581][T11484] ? is_bpf_text_address+0x3e/0x110 [ 566.650584][T11484] ? is_bpf_text_address+0x72/0x110 [ 566.650585][T11484] ? arch_stack_walk+0xed/0x130 [ 566.650588][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650589][T11484] ? lock_acquire+0x13c/0x160 [ 566.650591][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650592][T11484] ? rtnl_bridge_getlink+0x850/0x850 [ 566.650593][T11484] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 566.650595][T11484] ? rtnl_link_fill+0x920/0x920 [ 566.650597][T11484] ? filter_irq_stacks+0xd0/0xd0 [ 566.650598][T11484] ? stack_depot_save_flags+0x1bc/0x790 [ 566.650602][T11484] netlink_rcv_skb+0x14e/0x3a0 [ 566.650606][T11484] ? rtnl_link_fill+0x920/0x920 [ 566.650607][T11484] ? lock_release+0x184/0x1f0 [ 566.650609][T11484] ? netlink_ack+0xcf0/0xcf0 [ 566.650610][T11484] ? __netlink_lookup+0xb9/0x6b0 [ 566.650613][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650615][T11484] ? lock_release+0x184/0x1f0 [ 566.650617][T11484] netlink_unicast+0x486/0x750 [ 566.650619][T11484] ? netlink_attachskb+0x810/0x810 [ 566.650622][T11484] ? _raw_spin_lock_irqsave+0x44/0x60 [ 566.650624][T11484] ? percpu_counter_add_batch+0x89/0x280 [ 566.650627][T11484] netlink_sendmsg+0x75b/0xc90 [ 566.650630][T11484] ? netlink_unicast+0x750/0x750 [ 566.650632][T11484] ? lock_acquire+0x13c/0x160 [ 566.650634][T11484] ? __import_iovec+0x36c/0x620 [ 566.650637][T11484] __sock_sendmsg+0xce/0x190 [ 566.650640][T11484] ____sys_sendmsg+0x61a/0x860 [ 566.650642][T11484] ? copy_msghdr_from_user+0x279/0x420 [ 566.650644][T11484] ? sock_write_iter+0x400/0x400 [ 566.650645][T11484] ? move_addr_to_kernel+0x40/0x40 [ 566.650648][T11484] ? do_fault_around+0x300/0x5a0 [ 566.650650][T11484] ? lock_acquire+0x13c/0x160 [ 566.650652][T11484] ___sys_sendmsg+0x14e/0x1d0 [ 566.650654][T11484] ? do_pte_missing+0x86f/0xcc0 [ 566.650656][T11484] ? copy_msghdr_from_user+0x420/0x420 [ 566.650658][T11484] ? rcu_read_unlock+0x20/0x70 [ 566.650662][T11484] __sys_sendmsg+0x12c/0x1d0 [ 566.650665][T11484] ? __sys_sendmsg_sock+0x20/0x20 [ 566.650667][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650668][T11484] ? rcu_is_watching+0x16/0xd0 [ 566.650670][T11484] do_syscall_64+0xff/0x530 [ 566.650673][T11484] ? exc_page_fault+0xee/0x100 [ 566.650675][T11484] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 566.650677][T11484] RIP: 0033:0x7f1f3342454e [ 566.650679][T11484] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 566.650681][T11484] RSP: 002b:00007ffdaff1b240 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 566.650688][T11484] RAX: ffffffffffffffda RBX: 00007ffdaff1ba08 RCX: 00007f1f3342454e [ 566.650689][T11484] RDX: 0000000000000000 RSI: 00007ffdaff1b2f0 RDI: 0000000000000005 [ 566.650691][T11484] RBP: 00007ffdaff1b250 R08: 0000000000000000 R09: 0000000000000000 [ 566.650692][T11484] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd40 [ 566.650693][T11484] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdaff1b9c0 [ 566.650695][T11484] [ 566.670355][T11484] br0: port 1(vx0) entered disabled state [ 566.670543][T11484] vx0: entered allmulticast mode [ 566.671198][T11484] vx0: entered promiscuous mode [ 566.671722][T11484] br0: port 1(vx0) entered blocking state [ 566.671865][T11484] br0: port 1(vx0) entered forwarding state [ 573.642768][ T68] vx0: left allmulticast mode [ 573.642787][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 573.642790][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 573.642792][ T68] preempt_count: 1, expected: 0 [ 573.642793][ T68] RCU nest depth: 0, expected: 0 [ 573.642794][ T68] INFO: lockdep is turned off. [ 573.642795][ T68] irq event stamp: 1938504 [ 573.642796][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 573.642804][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 573.642807][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 573.642810][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 573.642813][ T68] Preemption disabled at: [ 573.642814][ T68] [] vprintk_emit+0x31b/0x3e0 [ 573.642823][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 573.642827][ T68] Tainted: [W]=WARN [ 573.642828][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 573.642830][ T68] Workqueue: netns cleanup_net [ 573.642836][ T68] Call Trace: [ 573.642837][ T68] [ 573.642839][ T68] dump_stack_lvl+0x6f/0xa0 [ 573.642845][ T68] ? vprintk_emit+0x31b/0x3e0 [ 573.642847][ T68] __might_resched.cold+0x1fe/0x2c1 [ 573.642850][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 573.642852][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 573.642856][ T68] ? rcu_is_watching+0x16/0xd0 [ 573.642859][ T68] __kmalloc_noprof+0x443/0x760 [ 573.642862][ T68] ? __rwlock_init+0x150/0x150 [ 573.642865][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 573.642871][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 573.642874][ T68] alloc_buf.isra.0+0x4b/0x260 [ 573.642878][ T68] put_chars+0x1e1/0x2f0 [ 573.642880][ T68] ? __send_to_port+0x420/0x420 [ 573.642882][ T68] ? console_prepend_replay+0x20/0x20 [ 573.642884][ T68] hvc_console_print+0x292/0x780 [ 573.642889][ T68] ? hvc_write+0x3a0/0x3a0 [ 573.642891][ T68] ? vsnprintf+0x527/0x1700 [ 573.642893][ T68] ? __rwlock_init+0x150/0x150 [ 573.642895][ T68] ? rcu_is_watching+0x16/0xd0 [ 573.642896][ T68] ? rcu_is_watching+0x16/0xd0 [ 573.642898][ T68] console_emit_next_record+0x22f/0x4c0 [ 573.642901][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 573.642903][ T68] ? rcu_is_watching+0x16/0xd0 [ 573.642904][ T68] ? rcu_is_watching+0x16/0xd0 [ 573.642905][ T68] ? rcu_is_watching+0x16/0xd0 [ 573.642906][ T68] ? lock_acquire+0x13c/0x160 [ 573.642909][ T68] ? console_flush_one_record+0x111/0x710 [ 573.642911][ T68] console_flush_one_record+0x46f/0x710 [ 573.642913][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 573.642916][ T68] console_unlock+0xee/0x1f0 [ 573.642918][ T68] ? lock_acquire+0x13c/0x160 [ 573.642921][ T68] ? console_flush_one_record+0x710/0x710 [ 573.642924][ T68] ? rcu_is_watching+0x16/0xd0 [ 573.642926][ T68] ? lock_release+0x184/0x1f0 [ 573.642928][ T68] ? lock_acquire+0xe0/0x160 [ 573.642930][ T68] ? __rcu_read_lock+0x70/0x70 [ 573.642931][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 573.642934][ T68] ? vprintk_emit+0x320/0x3e0 [ 573.642935][ T68] vprintk_emit+0x37c/0x3e0 [ 573.642937][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 573.642938][ T68] ? cleanup_net+0x431/0x940 [ 573.642940][ T68] ? worker_thread+0x4f1/0xd60 [ 573.642943][ T68] ? kthread+0x367/0x460 [ 573.642945][ T68] ? ret_from_fork+0x474/0x6b0 [ 573.642948][ T68] ? ret_from_fork_asm+0x11/0x20 [ 573.642951][ T68] _printk+0xc7/0x100 [ 573.642954][ T68] ? snapshot_read.cold+0x21/0x21 [ 573.642956][ T68] ? netdev_name+0x43/0x60 [ 573.642960][ T68] ? __netdev_printk+0x17f/0x1d0 [ 573.642962][ T68] netdev_info+0xe2/0x116 [ 573.642964][ T68] ? netdev_notice+0x120/0x120 [ 573.642966][ T68] ? rcu_is_watching+0x16/0xd0 [ 573.642969][ T68] ? __up_read+0x355/0x9e0 [ 573.642971][ T68] ? trace_hardirqs_on+0x36/0x40 [ 573.642975][ T68] ? down_write_nested+0x200/0x200 [ 573.642977][ T68] ? mutex_is_locked+0x1c/0x50 [ 573.642978][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 573.642981][ T68] dev_set_allmulti+0xa6/0x240 [ 573.642983][ T68] del_nbp+0xb7/0xc10 [ 573.642988][ T68] br_dev_delete+0x9d/0x1e0 [ 573.642990][ T68] br_net_exit_rtnl+0xb8/0x110 [ 573.642993][ T68] ops_undo_list+0x5be/0x8f0 [ 573.642995][ T68] ? netns_install+0x2a0/0x2a0 [ 573.642997][ T68] ? idr_destroy+0x121/0x250 [ 573.643000][ T68] cleanup_net+0x431/0x940 [ 573.643001][ T68] ? net_passive_dec+0x230/0x230 [ 573.643004][ T68] ? lock_acquire+0x13c/0x160 [ 573.643006][ T68] ? rcu_is_watching+0x16/0xd0 [ 573.643007][ T68] process_one_work+0xe3e/0x1560 [ 573.643010][ T68] ? __queue_delayed_work+0x470/0x470 [ 573.643013][ T68] ? __rwlock_init+0x150/0x150 [ 573.643016][ T68] worker_thread+0x4f1/0xd60 [ 573.643019][ T68] ? rescuer_thread+0x1340/0x1340 [ 573.643022][ T68] ? __kthread_parkme+0xbd/0x210 [ 573.643025][ T68] ? rescuer_thread+0x1340/0x1340 [ 573.643027][ T68] ? rescuer_thread+0x1340/0x1340 [ 573.643029][ T68] kthread+0x367/0x460 [ 573.643031][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 573.643032][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 573.643034][ T68] ret_from_fork+0x474/0x6b0 [ 573.643036][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 573.643038][ T68] ? __switch_to+0x5a3/0xe00 [ 573.643041][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 573.643043][ T68] ret_from_fork_asm+0x11/0x20 [ 573.643053][ T68] [ 573.656913][ T68] vx0: left promiscuous mode [ 573.657281][ T68] br0: port 1(vx0) entered disabled state [ 573.761436][ T68] vx0: left allmulticast mode [ 573.761663][ T68] vx0: left promiscuous mode [ 573.761986][ T68] br0: port 1(vx0) entered disabled state [ 573.867853][ T68] vx0: left allmulticast mode [ 573.868113][ T68] vx0: left promiscuous mode [ 573.868429][ T68] br0: port 1(vx0) entered disabled state [ 573.972349][ T68] vx0: left allmulticast mode [ 573.972576][ T68] vx0: left promiscuous mode [ 573.972906][ T68] br0: port 1(vx0) entered disabled state [ 574.532869][T11602] veth0: renamed from veth1 [ 575.144014][T11647] br0: port 1(vx0) entered blocking state [ 575.144029][T11647] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 575.144032][T11647] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11647, name: ip [ 575.144033][T11647] preempt_count: 1, expected: 0 [ 575.144034][T11647] RCU nest depth: 0, expected: 0 [ 575.144035][T11647] INFO: lockdep is turned off. [ 575.144036][T11647] irq event stamp: 0 [ 575.144038][T11647] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 575.144042][T11647] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 575.144049][T11647] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 575.144051][T11647] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 575.144053][T11647] Preemption disabled at: [ 575.144054][T11647] [] vprintk_emit+0x31b/0x3e0 [ 575.144066][T11647] CPU: 2 UID: 0 PID: 11647 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 575.144070][T11647] Tainted: [W]=WARN [ 575.144071][T11647] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 575.144073][T11647] Call Trace: [ 575.144075][T11647] [ 575.144076][T11647] dump_stack_lvl+0x6f/0xa0 [ 575.144083][T11647] ? vprintk_emit+0x31b/0x3e0 [ 575.144085][T11647] __might_resched.cold+0x1fe/0x2c1 [ 575.144088][T11647] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 575.144091][T11647] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 575.144094][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144097][T11647] __kmalloc_noprof+0x443/0x760 [ 575.144100][T11647] ? __rwlock_init+0x150/0x150 [ 575.144103][T11647] ? alloc_buf.isra.0+0x4b/0x260 [ 575.144109][T11647] ? do_raw_spin_unlock+0x59/0x250 [ 575.144111][T11647] alloc_buf.isra.0+0x4b/0x260 [ 575.144114][T11647] put_chars+0x1e1/0x2f0 [ 575.144116][T11647] ? __send_to_port+0x420/0x420 [ 575.144118][T11647] ? console_prepend_replay+0x20/0x20 [ 575.144120][T11647] hvc_console_print+0x292/0x780 [ 575.144126][T11647] ? hvc_write+0x3a0/0x3a0 [ 575.144127][T11647] ? vsnprintf+0x668/0x1700 [ 575.144131][T11647] ? __rwlock_init+0x150/0x150 [ 575.144133][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144134][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144136][T11647] console_emit_next_record+0x22f/0x4c0 [ 575.144139][T11647] ? devkmsg_read+0x4b0/0x4b0 [ 575.144141][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144142][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144144][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144145][T11647] ? lock_acquire+0x13c/0x160 [ 575.144147][T11647] ? console_flush_one_record+0x111/0x710 [ 575.144149][T11647] console_flush_one_record+0x46f/0x710 [ 575.144152][T11647] ? console_emit_next_record+0x4c0/0x4c0 [ 575.144155][T11647] console_unlock+0xee/0x1f0 [ 575.144157][T11647] ? lock_acquire+0x13c/0x160 [ 575.144158][T11647] ? console_flush_one_record+0x710/0x710 [ 575.144160][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144161][T11647] ? lock_release+0x184/0x1f0 [ 575.144163][T11647] ? lock_acquire+0xe0/0x160 [ 575.144165][T11647] ? __rcu_read_lock+0x70/0x70 [ 575.144166][T11647] ? __down_trylock_console_sem+0x5e/0xa0 [ 575.144169][T11647] ? vprintk_emit+0x320/0x3e0 [ 575.144170][T11647] vprintk_emit+0x37c/0x3e0 [ 575.144172][T11647] ? wake_up_klogd_work_func+0x90/0x90 [ 575.144173][T11647] ? __rwlock_init+0x150/0x150 [ 575.144175][T11647] ? filter_irq_stacks+0xd0/0xd0 [ 575.144178][T11647] ? lock_acquire+0x13c/0x160 [ 575.144180][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144182][T11647] _printk+0xc7/0x100 [ 575.144185][T11647] ? snapshot_read.cold+0x21/0x21 [ 575.144187][T11647] ? br_multicast_flood+0x960/0x960 [ 575.144191][T11647] ? rtnl_newlink_create+0x3de/0x850 [ 575.144194][T11647] ? __rtnl_newlink+0x22b/0xa50 [ 575.144195][T11647] ? rtnl_newlink+0x9f1/0x11b0 [ 575.144197][T11647] br_set_state+0x22f/0x430 [ 575.144200][T11647] br_init_port+0xc4/0x200 [ 575.144202][T11647] new_nbp+0x3a0/0x650 [ 575.144205][T11647] br_add_if+0x212/0x1320 [ 575.144206][T11647] ? netif_set_allmulti+0x1f0/0x2c0 [ 575.144211][T11647] do_set_master+0x3b2/0x780 [ 575.144213][T11647] rtnl_newlink_create+0x3de/0x850 [ 575.144215][T11647] ? rtnl_create_link+0xf20/0xf20 [ 575.144217][T11647] ? __dev_get_by_name+0x12/0x50 [ 575.144218][T11647] ? rtnl_dev_get+0xd7/0x170 [ 575.144223][T11647] __rtnl_newlink+0x22b/0xa50 [ 575.144225][T11647] rtnl_newlink+0x9f1/0x11b0 [ 575.144228][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144229][T11647] ? rtnl_bridge_getlink+0x850/0x850 [ 575.144231][T11647] ? lock_acquire+0x13c/0x160 [ 575.144232][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144234][T11647] ? is_bpf_text_address+0x3e/0x110 [ 575.144237][T11647] ? is_bpf_text_address+0x72/0x110 [ 575.144239][T11647] ? arch_stack_walk+0xed/0x130 [ 575.144241][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144243][T11647] ? lock_acquire+0x13c/0x160 [ 575.144245][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144246][T11647] ? rtnl_bridge_getlink+0x850/0x850 [ 575.144248][T11647] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 575.144249][T11647] ? rtnl_link_fill+0x920/0x920 [ 575.144251][T11647] ? filter_irq_stacks+0xd0/0xd0 [ 575.144252][T11647] ? stack_depot_save_flags+0x1bc/0x790 [ 575.144257][T11647] netlink_rcv_skb+0x14e/0x3a0 [ 575.144260][T11647] ? rtnl_link_fill+0x920/0x920 [ 575.144261][T11647] ? lock_release+0x184/0x1f0 [ 575.144263][T11647] ? netlink_ack+0xcf0/0xcf0 [ 575.144265][T11647] ? __netlink_lookup+0xb9/0x6b0 [ 575.144269][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144270][T11647] ? lock_release+0x184/0x1f0 [ 575.144272][T11647] netlink_unicast+0x486/0x750 [ 575.144274][T11647] ? netlink_attachskb+0x810/0x810 [ 575.144277][T11647] ? next_uptodate_folio+0x2b/0x770 [ 575.144280][T11647] netlink_sendmsg+0x75b/0xc90 [ 575.144282][T11647] ? netlink_unicast+0x750/0x750 [ 575.144285][T11647] ? lock_acquire+0x13c/0x160 [ 575.144286][T11647] ? __import_iovec+0x36c/0x620 [ 575.144290][T11647] __sock_sendmsg+0xce/0x190 [ 575.144293][T11647] ____sys_sendmsg+0x61a/0x860 [ 575.144295][T11647] ? copy_msghdr_from_user+0x279/0x420 [ 575.144297][T11647] ? sock_write_iter+0x400/0x400 [ 575.144298][T11647] ? move_addr_to_kernel+0x40/0x40 [ 575.144301][T11647] ? do_fault_around+0x300/0x5a0 [ 575.144303][T11647] ? lock_acquire+0x13c/0x160 [ 575.144305][T11647] ___sys_sendmsg+0x14e/0x1d0 [ 575.144307][T11647] ? do_pte_missing+0x86f/0xcc0 [ 575.144309][T11647] ? copy_msghdr_from_user+0x420/0x420 [ 575.144310][T11647] ? rcu_read_unlock+0x20/0x70 [ 575.144315][T11647] __sys_sendmsg+0x12c/0x1d0 [ 575.144318][T11647] ? __sys_sendmsg_sock+0x20/0x20 [ 575.144321][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144322][T11647] ? rcu_is_watching+0x16/0xd0 [ 575.144324][T11647] do_syscall_64+0xff/0x530 [ 575.144326][T11647] ? exc_page_fault+0xee/0x100 [ 575.144329][T11647] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 575.144331][T11647] RIP: 0033:0x7fb05cda754e [ 575.144334][T11647] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 575.144336][T11647] RSP: 002b:00007ffc25495010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 575.144340][T11647] RAX: ffffffffffffffda RBX: 00007ffc254957d8 RCX: 00007fb05cda754e [ 575.144342][T11647] RDX: 0000000000000000 RSI: 00007ffc254950c0 RDI: 0000000000000005 [ 575.144343][T11647] RBP: 00007ffc25495020 R08: 0000000000000000 R09: 0000000000000000 [ 575.144344][T11647] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd48 [ 575.144345][T11647] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc25495790 [ 575.144348][T11647] [ 575.169396][T11647] br0: port 1(vx0) entered disabled state [ 575.169578][T11647] vx0: entered allmulticast mode [ 575.170246][T11647] vx0: entered promiscuous mode [ 575.170810][T11647] br0: port 1(vx0) entered blocking state [ 575.170945][T11647] br0: port 1(vx0) entered forwarding state [ 575.885494][T11677] br0: port 1(vx0) entered blocking state [ 575.885810][T11677] br0: port 1(vx0) entered disabled state [ 575.886097][T11677] vx0: entered allmulticast mode [ 575.887180][T11677] vx0: entered promiscuous mode [ 575.887977][T11677] br0: port 1(vx0) entered blocking state [ 575.888250][T11677] br0: port 1(vx0) entered forwarding state [ 576.736075][T11715] veth0: renamed from veth1 [ 576.736092][T11715] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 576.736095][T11715] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11715, name: ip [ 576.736098][T11715] preempt_count: 1, expected: 0 [ 576.736099][T11715] RCU nest depth: 0, expected: 0 [ 576.736101][T11715] INFO: lockdep is turned off. [ 576.736102][T11715] irq event stamp: 0 [ 576.736104][T11715] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 576.736109][T11715] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 576.736116][T11715] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 576.736119][T11715] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 576.736122][T11715] Preemption disabled at: [ 576.736123][T11715] [] vprintk_emit+0x31b/0x3e0 [ 576.736131][T11715] CPU: 3 UID: 0 PID: 11715 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 576.736136][T11715] Tainted: [W]=WARN [ 576.736137][T11715] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 576.736140][T11715] Call Trace: [ 576.736142][T11715] [ 576.736143][T11715] dump_stack_lvl+0x6f/0xa0 [ 576.736150][T11715] ? vprintk_emit+0x31b/0x3e0 [ 576.736152][T11715] __might_resched.cold+0x1fe/0x2c1 [ 576.736157][T11715] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 576.736162][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736166][T11715] __kmalloc_noprof+0x443/0x760 [ 576.736169][T11715] ? __rwlock_init+0x150/0x150 [ 576.736173][T11715] ? alloc_buf.isra.0+0x4b/0x260 [ 576.736180][T11715] ? do_raw_spin_unlock+0x59/0x250 [ 576.736182][T11715] alloc_buf.isra.0+0x4b/0x260 [ 576.736186][T11715] put_chars+0x1e1/0x2f0 [ 576.736189][T11715] ? __send_to_port+0x420/0x420 [ 576.736190][T11715] ? printk_get_next_message+0x240/0x650 [ 576.736194][T11715] ? console_prepend_replay+0x20/0x20 [ 576.736197][T11715] ? pointer+0x794/0xed0 [ 576.736202][T11715] hvc_console_print+0x292/0x780 [ 576.736209][T11715] ? hvc_write+0x3a0/0x3a0 [ 576.736211][T11715] ? __rwlock_init+0x150/0x150 [ 576.736214][T11715] ? lock_acquire+0x13c/0x160 [ 576.736218][T11715] console_emit_next_record+0x22f/0x4c0 [ 576.736222][T11715] ? devkmsg_read+0x4b0/0x4b0 [ 576.736225][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736227][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736229][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736231][T11715] ? lock_acquire+0x13c/0x160 [ 576.736234][T11715] ? console_flush_one_record+0x111/0x710 [ 576.736237][T11715] console_flush_one_record+0x46f/0x710 [ 576.736241][T11715] ? console_emit_next_record+0x4c0/0x4c0 [ 576.736246][T11715] console_unlock+0xee/0x1f0 [ 576.736248][T11715] ? lock_acquire+0x13c/0x160 [ 576.736251][T11715] ? console_flush_one_record+0x710/0x710 [ 576.736254][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736256][T11715] ? lock_release+0x184/0x1f0 [ 576.736258][T11715] ? lock_acquire+0xe0/0x160 [ 576.736261][T11715] ? __rcu_read_lock+0x70/0x70 [ 576.736263][T11715] ? __down_trylock_console_sem+0x5e/0xa0 [ 576.736267][T11715] ? vprintk_emit+0x320/0x3e0 [ 576.736269][T11715] vprintk_emit+0x37c/0x3e0 [ 576.736272][T11715] ? wake_up_klogd_work_func+0x90/0x90 [ 576.736275][T11715] ? prepare_to_wait_event+0x8d/0x740 [ 576.736278][T11715] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 576.736282][T11715] ? _mutex_trylock_nest_lock+0x390/0x390 [ 576.736286][T11715] _printk+0xc7/0x100 [ 576.736289][T11715] ? snapshot_read.cold+0x21/0x21 [ 576.736293][T11715] ? synchronize_rcu_normal+0x340/0x340 [ 576.736296][T11715] ? netdev_name+0x43/0x60 [ 576.736300][T11715] ? __netdev_printk+0x17f/0x1d0 [ 576.736303][T11715] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 576.736308][T11715] netdev_info+0xe2/0x116 [ 576.736311][T11715] ? netdev_notice+0x120/0x120 [ 576.736315][T11715] ? do_raw_spin_lock+0x131/0x280 [ 576.736318][T11715] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 576.736321][T11715] ? __rwlock_init+0x150/0x150 [ 576.736324][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736326][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736328][T11715] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 576.736331][T11715] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 576.736333][T11715] ? trace_irq_enable.constprop.0+0x30/0x160 [ 576.736336][T11715] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 576.736338][T11715] netif_change_name.cold+0x4f/0x89 [ 576.736341][T11715] ? register_netdev+0x40/0x40 [ 576.736344][T11715] ? lock_release+0x184/0x1f0 [ 576.736347][T11715] ? netdev_adjacent_rename_links+0x470/0x470 [ 576.736350][T11715] ? __kernel_text_address+0x12/0x30 [ 576.736354][T11715] ? write_profile+0xf0/0xf0 [ 576.736358][T11715] ? __asan_memset+0x27/0x50 [ 576.736363][T11715] do_setlink.isra.0+0x1f7d/0x2a60 [ 576.736366][T11715] ? stack_trace_save+0x93/0xc0 [ 576.736368][T11715] ? rtnl_link_get_size+0x350/0x350 [ 576.736371][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736373][T11715] ? stack_depot_save_flags+0x1bc/0x790 [ 576.736378][T11715] ? kasan_save_stack+0x3d/0x50 [ 576.736381][T11715] ? kasan_save_stack+0x2f/0x50 [ 576.736383][T11715] ? kasan_save_track+0x14/0x30 [ 576.736385][T11715] ? __kasan_kmalloc+0x7b/0x90 [ 576.736387][T11715] ? __kmalloc_cache_noprof+0x29a/0x620 [ 576.736389][T11715] ? rtnl_newlink+0x124/0x11b0 [ 576.736391][T11715] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 576.736393][T11715] ? netlink_rcv_skb+0x14e/0x3a0 [ 576.736397][T11715] ? netlink_unicast+0x486/0x750 [ 576.736399][T11715] ? netlink_sendmsg+0x75b/0xc90 [ 576.736402][T11715] ? __sock_sendmsg+0xce/0x190 [ 576.736405][T11715] ? ____sys_sendmsg+0x61a/0x860 [ 576.736408][T11715] ? ___sys_sendmsg+0x14e/0x1d0 [ 576.736410][T11715] ? __sys_sendmsg+0x12c/0x1d0 [ 576.736413][T11715] ? do_syscall_64+0xff/0x530 [ 576.736416][T11715] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 576.736420][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736423][T11715] ? lock_acquire+0x13c/0x160 [ 576.736425][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736427][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736429][T11715] ? trace_contention_end+0xb3/0x180 [ 576.736432][T11715] ? __mutex_lock+0x1db/0x1ea0 [ 576.736433][T11715] ? __mutex_lock+0x9a3/0x1ea0 [ 576.736436][T11715] ? rtnl_newlink+0x9a8/0x11b0 [ 576.736439][T11715] ? ww_mutex_lock+0x160/0x160 [ 576.736441][T11715] ? nla_get_range_signed+0x3d0/0x3d0 [ 576.736446][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736448][T11715] ? __rtnl_newlink+0x3fa/0xa50 [ 576.736452][T11715] rtnl_newlink+0x9f1/0x11b0 [ 576.736456][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736458][T11715] ? rtnl_bridge_getlink+0x850/0x850 [ 576.736460][T11715] ? lock_acquire+0x13c/0x160 [ 576.736462][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736465][T11715] ? is_bpf_text_address+0x3e/0x110 [ 576.736468][T11715] ? is_bpf_text_address+0x72/0x110 [ 576.736471][T11715] ? kernel_text_address+0x149/0x170 [ 576.736473][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736475][T11715] ? cap_capable+0x1d7/0x3d0 [ 576.736479][T11715] ? arch_stack_walk+0xed/0x130 [ 576.736482][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736485][T11715] ? lock_acquire+0x13c/0x160 [ 576.736487][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736489][T11715] ? rtnl_bridge_getlink+0x850/0x850 [ 576.736492][T11715] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 576.736495][T11715] ? rtnl_link_fill+0x920/0x920 [ 576.736497][T11715] ? filter_irq_stacks+0xd0/0xd0 [ 576.736499][T11715] ? stack_depot_save_flags+0x1bc/0x790 [ 576.736503][T11715] netlink_rcv_skb+0x14e/0x3a0 [ 576.736506][T11715] ? rtnl_link_fill+0x920/0x920 [ 576.736508][T11715] ? lock_release+0x184/0x1f0 [ 576.736511][T11715] ? netlink_ack+0xcf0/0xcf0 [ 576.736514][T11715] ? __netlink_lookup+0xb9/0x6b0 [ 576.736518][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736521][T11715] ? lock_release+0x184/0x1f0 [ 576.736524][T11715] netlink_unicast+0x486/0x750 [ 576.736528][T11715] ? netlink_attachskb+0x810/0x810 [ 576.736531][T11715] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 576.736534][T11715] netlink_sendmsg+0x75b/0xc90 [ 576.736538][T11715] ? netlink_unicast+0x750/0x750 [ 576.736540][T11715] ? kernel_text_address+0x149/0x170 [ 576.736543][T11715] ? lock_acquire+0x13c/0x160 [ 576.736545][T11715] ? __import_iovec+0x36c/0x620 [ 576.736550][T11715] __sock_sendmsg+0xce/0x190 [ 576.736553][T11715] ____sys_sendmsg+0x61a/0x860 [ 576.736555][T11715] ? copy_msghdr_from_user+0x279/0x420 [ 576.736558][T11715] ? sock_write_iter+0x400/0x400 [ 576.736560][T11715] ? move_addr_to_kernel+0x40/0x40 [ 576.736563][T11715] ? filter_irq_stacks+0xd0/0xd0 [ 576.736567][T11715] ___sys_sendmsg+0x14e/0x1d0 [ 576.736570][T11715] ? copy_msghdr_from_user+0x420/0x420 [ 576.736578][T11715] __sys_sendmsg+0x12c/0x1d0 [ 576.736581][T11715] ? __sys_sendmsg_sock+0x20/0x20 [ 576.736586][T11715] ? rcu_is_watching+0x16/0xd0 [ 576.736588][T11715] do_syscall_64+0xff/0x530 [ 576.736591][T11715] ? exc_page_fault+0xee/0x100 [ 576.736594][T11715] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 576.736596][T11715] RIP: 0033:0x7fc91dd9e54e [ 576.736599][T11715] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 576.736602][T11715] RSP: 002b:00007ffe273a8510 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 576.736607][T11715] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fc91dd9e54e [ 576.736609][T11715] RDX: 0000000000000000 RSI: 00007ffe273a85c0 RDI: 0000000000000005 [ 576.736611][T11715] RBP: 00007ffe273a8520 R08: 0000000000000000 R09: 0000000000000000 [ 576.736612][T11715] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd4a [ 576.736614][T11715] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe273a8c80 [ 576.736618][T11715] [ 577.379919][T11743] br0: port 1(vx0) entered blocking state [ 577.380220][T11743] br0: port 1(vx0) entered disabled state [ 577.380496][T11743] vx0: entered allmulticast mode [ 577.381498][T11743] vx0: entered promiscuous mode [ 577.382468][T11743] br0: port 1(vx0) entered blocking state [ 577.382735][T11743] br0: port 1(vx0) entered forwarding state [ 578.223877][T11773] br0: port 1(vx0) entered blocking state [ 578.223892][T11773] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 578.223894][T11773] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11773, name: ip [ 578.223896][T11773] preempt_count: 1, expected: 0 [ 578.223897][T11773] RCU nest depth: 0, expected: 0 [ 578.223898][T11773] INFO: lockdep is turned off. [ 578.223899][T11773] irq event stamp: 0 [ 578.223900][T11773] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 578.223905][T11773] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 578.223911][T11773] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 578.223913][T11773] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 578.223915][T11773] Preemption disabled at: [ 578.223916][T11773] [] vprintk_emit+0x31b/0x3e0 [ 578.223923][T11773] CPU: 1 UID: 0 PID: 11773 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 578.223927][T11773] Tainted: [W]=WARN [ 578.223928][T11773] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 578.223930][T11773] Call Trace: [ 578.223931][T11773] [ 578.223933][T11773] dump_stack_lvl+0x6f/0xa0 [ 578.223939][T11773] ? vprintk_emit+0x31b/0x3e0 [ 578.223940][T11773] __might_resched.cold+0x1fe/0x2c1 [ 578.223944][T11773] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 578.223946][T11773] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 578.223950][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.223952][T11773] __kmalloc_noprof+0x443/0x760 [ 578.223955][T11773] ? __rwlock_init+0x150/0x150 [ 578.223958][T11773] ? alloc_buf.isra.0+0x4b/0x260 [ 578.223963][T11773] ? do_raw_spin_unlock+0x59/0x250 [ 578.223965][T11773] alloc_buf.isra.0+0x4b/0x260 [ 578.223968][T11773] put_chars+0x1e1/0x2f0 [ 578.223970][T11773] ? __send_to_port+0x420/0x420 [ 578.223972][T11773] ? console_prepend_replay+0x20/0x20 [ 578.223974][T11773] hvc_console_print+0x292/0x780 [ 578.223979][T11773] ? hvc_write+0x3a0/0x3a0 [ 578.223981][T11773] ? vsnprintf+0x668/0x1700 [ 578.223984][T11773] ? __rwlock_init+0x150/0x150 [ 578.223986][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.223987][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.223989][T11773] console_emit_next_record+0x22f/0x4c0 [ 578.223992][T11773] ? devkmsg_read+0x4b0/0x4b0 [ 578.223994][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.223995][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.223996][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.223997][T11773] ? lock_acquire+0x13c/0x160 [ 578.223999][T11773] ? console_flush_one_record+0x111/0x710 [ 578.224001][T11773] console_flush_one_record+0x46f/0x710 [ 578.224004][T11773] ? console_emit_next_record+0x4c0/0x4c0 [ 578.224007][T11773] console_unlock+0xee/0x1f0 [ 578.224009][T11773] ? lock_acquire+0x13c/0x160 [ 578.224010][T11773] ? console_flush_one_record+0x710/0x710 [ 578.224012][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.224013][T11773] ? lock_release+0x184/0x1f0 [ 578.224015][T11773] ? lock_acquire+0xe0/0x160 [ 578.224017][T11773] ? __rcu_read_lock+0x70/0x70 [ 578.224018][T11773] ? __down_trylock_console_sem+0x5e/0xa0 [ 578.224020][T11773] ? vprintk_emit+0x320/0x3e0 [ 578.224022][T11773] vprintk_emit+0x37c/0x3e0 [ 578.224024][T11773] ? wake_up_klogd_work_func+0x90/0x90 [ 578.224025][T11773] ? __rwlock_init+0x150/0x150 [ 578.224027][T11773] ? filter_irq_stacks+0xd0/0xd0 [ 578.224030][T11773] ? lock_acquire+0x13c/0x160 [ 578.224031][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.224033][T11773] _printk+0xc7/0x100 [ 578.224036][T11773] ? snapshot_read.cold+0x21/0x21 [ 578.224038][T11773] ? br_multicast_flood+0x960/0x960 [ 578.224042][T11773] ? rtnl_newlink_create+0x3de/0x850 [ 578.224044][T11773] ? __rtnl_newlink+0x22b/0xa50 [ 578.224046][T11773] ? rtnl_newlink+0x9f1/0x11b0 [ 578.224048][T11773] br_set_state+0x22f/0x430 [ 578.224051][T11773] br_init_port+0xc4/0x200 [ 578.224052][T11773] new_nbp+0x3a0/0x650 [ 578.224055][T11773] br_add_if+0x212/0x1320 [ 578.224057][T11773] ? netif_set_allmulti+0x1f0/0x2c0 [ 578.224061][T11773] do_set_master+0x3b2/0x780 [ 578.224063][T11773] rtnl_newlink_create+0x3de/0x850 [ 578.224065][T11773] ? rtnl_create_link+0xf20/0xf20 [ 578.224066][T11773] ? __dev_get_by_name+0x12/0x50 [ 578.224068][T11773] ? rtnl_dev_get+0xd7/0x170 [ 578.224072][T11773] __rtnl_newlink+0x22b/0xa50 [ 578.224074][T11773] rtnl_newlink+0x9f1/0x11b0 [ 578.224082][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.224083][T11773] ? rtnl_bridge_getlink+0x850/0x850 [ 578.224084][T11773] ? lock_acquire+0x13c/0x160 [ 578.224086][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.224088][T11773] ? is_bpf_text_address+0x3e/0x110 [ 578.224091][T11773] ? is_bpf_text_address+0x72/0x110 [ 578.224093][T11773] ? arch_stack_walk+0xed/0x130 [ 578.224095][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.224096][T11773] ? lock_acquire+0x13c/0x160 [ 578.224098][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.224099][T11773] ? rtnl_bridge_getlink+0x850/0x850 [ 578.224101][T11773] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 578.224103][T11773] ? rtnl_link_fill+0x920/0x920 [ 578.224104][T11773] ? filter_irq_stacks+0xd0/0xd0 [ 578.224106][T11773] ? stack_depot_save_flags+0x1bc/0x790 [ 578.224110][T11773] netlink_rcv_skb+0x14e/0x3a0 [ 578.224113][T11773] ? rtnl_link_fill+0x920/0x920 [ 578.224114][T11773] ? lock_release+0x184/0x1f0 [ 578.224116][T11773] ? netlink_ack+0xcf0/0xcf0 [ 578.224117][T11773] ? __netlink_lookup+0xb9/0x6b0 [ 578.224120][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.224121][T11773] ? lock_release+0x184/0x1f0 [ 578.224124][T11773] netlink_unicast+0x486/0x750 [ 578.224126][T11773] ? netlink_attachskb+0x810/0x810 [ 578.224128][T11773] ? _raw_spin_lock_irqsave+0x44/0x60 [ 578.224131][T11773] ? percpu_counter_add_batch+0x89/0x280 [ 578.224134][T11773] netlink_sendmsg+0x75b/0xc90 [ 578.224136][T11773] ? netlink_unicast+0x750/0x750 [ 578.224138][T11773] ? lock_acquire+0x13c/0x160 [ 578.224140][T11773] ? __import_iovec+0x36c/0x620 [ 578.224143][T11773] __sock_sendmsg+0xce/0x190 [ 578.224146][T11773] ____sys_sendmsg+0x61a/0x860 [ 578.224148][T11773] ? copy_msghdr_from_user+0x279/0x420 [ 578.224150][T11773] ? sock_write_iter+0x400/0x400 [ 578.224152][T11773] ? move_addr_to_kernel+0x40/0x40 [ 578.224154][T11773] ? do_fault_around+0x300/0x5a0 [ 578.224157][T11773] ? lock_acquire+0x13c/0x160 [ 578.224159][T11773] ___sys_sendmsg+0x14e/0x1d0 [ 578.224160][T11773] ? do_pte_missing+0x86f/0xcc0 [ 578.224162][T11773] ? copy_msghdr_from_user+0x420/0x420 [ 578.224164][T11773] ? rcu_read_unlock+0x20/0x70 [ 578.224169][T11773] __sys_sendmsg+0x12c/0x1d0 [ 578.224171][T11773] ? __sys_sendmsg_sock+0x20/0x20 [ 578.224174][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.224175][T11773] ? rcu_is_watching+0x16/0xd0 [ 578.224177][T11773] do_syscall_64+0xff/0x530 [ 578.224179][T11773] ? exc_page_fault+0xee/0x100 [ 578.224181][T11773] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 578.224183][T11773] RIP: 0033:0x7f4a2159e54e [ 578.224185][T11773] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 578.224188][T11773] RSP: 002b:00007ffdd87eacb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 578.224191][T11773] RAX: ffffffffffffffda RBX: 00007ffdd87eb478 RCX: 00007f4a2159e54e [ 578.224193][T11773] RDX: 0000000000000000 RSI: 00007ffdd87ead60 RDI: 0000000000000005 [ 578.224194][T11773] RBP: 00007ffdd87eacc0 R08: 0000000000000000 R09: 0000000000000000 [ 578.224195][T11773] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd4b [ 578.224196][T11773] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdd87eb430 [ 578.224199][T11773] [ 578.248220][T11773] br0: port 1(vx0) entered disabled state [ 578.248541][T11773] vx0: entered allmulticast mode [ 578.249628][T11773] vx0: entered promiscuous mode [ 578.250555][T11773] br0: port 1(vx0) entered blocking state [ 578.250822][T11773] br0: port 1(vx0) entered forwarding state [ 585.277289][ T68] vx0: left allmulticast mode [ 585.277307][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 585.277310][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 585.277312][ T68] preempt_count: 1, expected: 0 [ 585.277313][ T68] RCU nest depth: 0, expected: 0 [ 585.277314][ T68] INFO: lockdep is turned off. [ 585.277315][ T68] irq event stamp: 1938504 [ 585.277316][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 585.277324][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 585.277327][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 585.277331][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 585.277333][ T68] Preemption disabled at: [ 585.277333][ T68] [] vprintk_emit+0x31b/0x3e0 [ 585.277342][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 585.277345][ T68] Tainted: [W]=WARN [ 585.277346][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 585.277348][ T68] Workqueue: netns cleanup_net [ 585.277354][ T68] Call Trace: [ 585.277355][ T68] [ 585.277357][ T68] dump_stack_lvl+0x6f/0xa0 [ 585.277362][ T68] ? vprintk_emit+0x31b/0x3e0 [ 585.277364][ T68] __might_resched.cold+0x1fe/0x2c1 [ 585.277367][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 585.277369][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 585.277373][ T68] ? rcu_is_watching+0x16/0xd0 [ 585.277375][ T68] __kmalloc_noprof+0x443/0x760 [ 585.277378][ T68] ? __rwlock_init+0x150/0x150 [ 585.277381][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 585.277386][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 585.277388][ T68] alloc_buf.isra.0+0x4b/0x260 [ 585.277391][ T68] put_chars+0x1e1/0x2f0 [ 585.277393][ T68] ? __send_to_port+0x420/0x420 [ 585.277394][ T68] ? console_prepend_replay+0x20/0x20 [ 585.277397][ T68] hvc_console_print+0x292/0x780 [ 585.277402][ T68] ? hvc_write+0x3a0/0x3a0 [ 585.277404][ T68] ? vsnprintf+0x527/0x1700 [ 585.277406][ T68] ? __rwlock_init+0x150/0x150 [ 585.277408][ T68] ? rcu_is_watching+0x16/0xd0 [ 585.277409][ T68] ? rcu_is_watching+0x16/0xd0 [ 585.277411][ T68] console_emit_next_record+0x22f/0x4c0 [ 585.277414][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 585.277416][ T68] ? rcu_is_watching+0x16/0xd0 [ 585.277417][ T68] ? rcu_is_watching+0x16/0xd0 [ 585.277418][ T68] ? rcu_is_watching+0x16/0xd0 [ 585.277419][ T68] ? lock_acquire+0x13c/0x160 [ 585.277422][ T68] ? console_flush_one_record+0x111/0x710 [ 585.277424][ T68] console_flush_one_record+0x46f/0x710 [ 585.277426][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 585.277429][ T68] console_unlock+0xee/0x1f0 [ 585.277431][ T68] ? lock_acquire+0x13c/0x160 [ 585.277433][ T68] ? console_flush_one_record+0x710/0x710 [ 585.277435][ T68] ? rcu_is_watching+0x16/0xd0 [ 585.277436][ T68] ? lock_release+0x184/0x1f0 [ 585.277437][ T68] ? lock_acquire+0xe0/0x160 [ 585.277439][ T68] ? __rcu_read_lock+0x70/0x70 [ 585.277441][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 585.277443][ T68] ? vprintk_emit+0x320/0x3e0 [ 585.277444][ T68] vprintk_emit+0x37c/0x3e0 [ 585.277446][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 585.277447][ T68] ? cleanup_net+0x431/0x940 [ 585.277449][ T68] ? worker_thread+0x4f1/0xd60 [ 585.277451][ T68] ? kthread+0x367/0x460 [ 585.277453][ T68] ? ret_from_fork+0x474/0x6b0 [ 585.277456][ T68] ? ret_from_fork_asm+0x11/0x20 [ 585.277459][ T68] _printk+0xc7/0x100 [ 585.277462][ T68] ? snapshot_read.cold+0x21/0x21 [ 585.277464][ T68] ? netdev_name+0x43/0x60 [ 585.277467][ T68] ? __netdev_printk+0x17f/0x1d0 [ 585.277470][ T68] netdev_info+0xe2/0x116 [ 585.277472][ T68] ? netdev_notice+0x120/0x120 [ 585.277474][ T68] ? rcu_is_watching+0x16/0xd0 [ 585.277476][ T68] ? __up_read+0x355/0x9e0 [ 585.277477][ T68] ? trace_hardirqs_on+0x36/0x40 [ 585.277480][ T68] ? down_write_nested+0x200/0x200 [ 585.277481][ T68] ? mutex_is_locked+0x1c/0x50 [ 585.277483][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 585.277485][ T68] dev_set_allmulti+0xa6/0x240 [ 585.277487][ T68] del_nbp+0xb7/0xc10 [ 585.277491][ T68] br_dev_delete+0x9d/0x1e0 [ 585.277493][ T68] br_net_exit_rtnl+0xb8/0x110 [ 585.277496][ T68] ops_undo_list+0x5be/0x8f0 [ 585.277498][ T68] ? netns_install+0x2a0/0x2a0 [ 585.277500][ T68] ? idr_destroy+0x121/0x250 [ 585.277503][ T68] cleanup_net+0x431/0x940 [ 585.277505][ T68] ? net_passive_dec+0x230/0x230 [ 585.277507][ T68] ? lock_acquire+0x13c/0x160 [ 585.277509][ T68] ? rcu_is_watching+0x16/0xd0 [ 585.277511][ T68] process_one_work+0xe3e/0x1560 [ 585.277514][ T68] ? __queue_delayed_work+0x470/0x470 [ 585.277516][ T68] ? __rwlock_init+0x150/0x150 [ 585.277519][ T68] worker_thread+0x4f1/0xd60 [ 585.277521][ T68] ? rescuer_thread+0x1340/0x1340 [ 585.277523][ T68] ? __kthread_parkme+0xbd/0x210 [ 585.277525][ T68] ? rescuer_thread+0x1340/0x1340 [ 585.277527][ T68] ? rescuer_thread+0x1340/0x1340 [ 585.277529][ T68] kthread+0x367/0x460 [ 585.277531][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 585.277533][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 585.277535][ T68] ret_from_fork+0x474/0x6b0 [ 585.277536][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 585.277539][ T68] ? __switch_to+0x5a3/0xe00 [ 585.277542][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 585.277544][ T68] ret_from_fork_asm+0x11/0x20 [ 585.277547][ T68] [ 585.291705][ T68] vx0: left promiscuous mode [ 585.292798][ T68] br0: port 1(vx0) entered disabled state [ 585.417027][ T68] vx0: left allmulticast mode [ 585.417197][ T68] vx0: left promiscuous mode [ 585.417402][ T68] br0: port 1(vx0) entered disabled state [ 585.527231][ T68] vx0: left allmulticast mode [ 585.527460][ T68] vx0: left promiscuous mode [ 585.527894][ T68] br0: port 1(vx0) entered disabled state [ 585.632877][ T68] vx0: left allmulticast mode [ 585.633087][ T68] vx0: left promiscuous mode [ 585.633349][ T68] br0: port 1(vx0) entered disabled state [ 586.164882][T11892] veth0: renamed from veth1 [ 586.812408][T11936] br0: port 1(vx0) entered blocking state [ 586.812424][T11936] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 586.812428][T11936] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 11936, name: ip [ 586.812430][T11936] preempt_count: 1, expected: 0 [ 586.812432][T11936] RCU nest depth: 0, expected: 0 [ 586.812433][T11936] INFO: lockdep is turned off. [ 586.812435][T11936] irq event stamp: 0 [ 586.812436][T11936] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 586.812442][T11936] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 586.812450][T11936] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 586.812453][T11936] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 586.812455][T11936] Preemption disabled at: [ 586.812457][T11936] [] vprintk_emit+0x31b/0x3e0 [ 586.812465][T11936] CPU: 3 UID: 0 PID: 11936 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 586.812470][T11936] Tainted: [W]=WARN [ 586.812471][T11936] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 586.812474][T11936] Call Trace: [ 586.812476][T11936] [ 586.812478][T11936] dump_stack_lvl+0x6f/0xa0 [ 586.812484][T11936] ? vprintk_emit+0x31b/0x3e0 [ 586.812487][T11936] __might_resched.cold+0x1fe/0x2c1 [ 586.812491][T11936] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 586.812495][T11936] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 586.812499][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812503][T11936] __kmalloc_noprof+0x443/0x760 [ 586.812506][T11936] ? __rwlock_init+0x150/0x150 [ 586.812510][T11936] ? alloc_buf.isra.0+0x4b/0x260 [ 586.812517][T11936] ? do_raw_spin_unlock+0x59/0x250 [ 586.812519][T11936] alloc_buf.isra.0+0x4b/0x260 [ 586.812523][T11936] put_chars+0x1e1/0x2f0 [ 586.812526][T11936] ? __send_to_port+0x420/0x420 [ 586.812529][T11936] ? console_prepend_replay+0x20/0x20 [ 586.812533][T11936] hvc_console_print+0x292/0x780 [ 586.812539][T11936] ? hvc_write+0x3a0/0x3a0 [ 586.812542][T11936] ? vsnprintf+0x668/0x1700 [ 586.812546][T11936] ? __rwlock_init+0x150/0x150 [ 586.812549][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812551][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812554][T11936] console_emit_next_record+0x22f/0x4c0 [ 586.812558][T11936] ? devkmsg_read+0x4b0/0x4b0 [ 586.812562][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812564][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812566][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812568][T11936] ? lock_acquire+0x13c/0x160 [ 586.812571][T11936] ? console_flush_one_record+0x111/0x710 [ 586.812574][T11936] console_flush_one_record+0x46f/0x710 [ 586.812578][T11936] ? console_emit_next_record+0x4c0/0x4c0 [ 586.812582][T11936] console_unlock+0xee/0x1f0 [ 586.812585][T11936] ? lock_acquire+0x13c/0x160 [ 586.812588][T11936] ? console_flush_one_record+0x710/0x710 [ 586.812591][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812592][T11936] ? lock_release+0x184/0x1f0 [ 586.812595][T11936] ? lock_acquire+0xe0/0x160 [ 586.812597][T11936] ? __rcu_read_lock+0x70/0x70 [ 586.812600][T11936] ? __down_trylock_console_sem+0x5e/0xa0 [ 586.812603][T11936] ? vprintk_emit+0x320/0x3e0 [ 586.812606][T11936] vprintk_emit+0x37c/0x3e0 [ 586.812609][T11936] ? wake_up_klogd_work_func+0x90/0x90 [ 586.812611][T11936] ? __rwlock_init+0x150/0x150 [ 586.812614][T11936] ? filter_irq_stacks+0xd0/0xd0 [ 586.812617][T11936] ? lock_acquire+0x13c/0x160 [ 586.812620][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812622][T11936] _printk+0xc7/0x100 [ 586.812626][T11936] ? snapshot_read.cold+0x21/0x21 [ 586.812630][T11936] ? br_multicast_flood+0x960/0x960 [ 586.812634][T11936] ? rtnl_newlink_create+0x3de/0x850 [ 586.812638][T11936] ? __rtnl_newlink+0x22b/0xa50 [ 586.812640][T11936] ? rtnl_newlink+0x9f1/0x11b0 [ 586.812643][T11936] br_set_state+0x22f/0x430 [ 586.812648][T11936] br_init_port+0xc4/0x200 [ 586.812651][T11936] new_nbp+0x3a0/0x650 [ 586.812654][T11936] br_add_if+0x212/0x1320 [ 586.812657][T11936] ? netif_set_allmulti+0x1f0/0x2c0 [ 586.812663][T11936] do_set_master+0x3b2/0x780 [ 586.812666][T11936] rtnl_newlink_create+0x3de/0x850 [ 586.812669][T11936] ? rtnl_create_link+0xf20/0xf20 [ 586.812672][T11936] ? __dev_get_by_name+0x12/0x50 [ 586.812674][T11936] ? rtnl_dev_get+0xd7/0x170 [ 586.812681][T11936] __rtnl_newlink+0x22b/0xa50 [ 586.812690][T11936] rtnl_newlink+0x9f1/0x11b0 [ 586.812693][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812695][T11936] ? rtnl_bridge_getlink+0x850/0x850 [ 586.812698][T11936] ? lock_acquire+0x13c/0x160 [ 586.812700][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812703][T11936] ? is_bpf_text_address+0x3e/0x110 [ 586.812707][T11936] ? is_bpf_text_address+0x72/0x110 [ 586.812710][T11936] ? arch_stack_walk+0xed/0x130 [ 586.812713][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812716][T11936] ? lock_acquire+0x13c/0x160 [ 586.812718][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812721][T11936] ? rtnl_bridge_getlink+0x850/0x850 [ 586.812723][T11936] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 586.812726][T11936] ? rtnl_link_fill+0x920/0x920 [ 586.812729][T11936] ? filter_irq_stacks+0xd0/0xd0 [ 586.812731][T11936] ? stack_depot_save_flags+0x1bc/0x790 [ 586.812737][T11936] netlink_rcv_skb+0x14e/0x3a0 [ 586.812741][T11936] ? rtnl_link_fill+0x920/0x920 [ 586.812743][T11936] ? lock_release+0x184/0x1f0 [ 586.812746][T11936] ? netlink_ack+0xcf0/0xcf0 [ 586.812748][T11936] ? __netlink_lookup+0xb9/0x6b0 [ 586.812753][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812755][T11936] ? lock_release+0x184/0x1f0 [ 586.812759][T11936] netlink_unicast+0x486/0x750 [ 586.812762][T11936] ? netlink_attachskb+0x810/0x810 [ 586.812766][T11936] ? next_uptodate_folio+0x2b/0x770 [ 586.812770][T11936] netlink_sendmsg+0x75b/0xc90 [ 586.812774][T11936] ? netlink_unicast+0x750/0x750 [ 586.812777][T11936] ? lock_acquire+0x13c/0x160 [ 586.812779][T11936] ? __import_iovec+0x36c/0x620 [ 586.812784][T11936] __sock_sendmsg+0xce/0x190 [ 586.812788][T11936] ____sys_sendmsg+0x61a/0x860 [ 586.812791][T11936] ? copy_msghdr_from_user+0x279/0x420 [ 586.812794][T11936] ? sock_write_iter+0x400/0x400 [ 586.812796][T11936] ? move_addr_to_kernel+0x40/0x40 [ 586.812800][T11936] ? do_fault_around+0x300/0x5a0 [ 586.812803][T11936] ? lock_acquire+0x13c/0x160 [ 586.812806][T11936] ___sys_sendmsg+0x14e/0x1d0 [ 586.812809][T11936] ? do_pte_missing+0x86f/0xcc0 [ 586.812812][T11936] ? copy_msghdr_from_user+0x420/0x420 [ 586.812815][T11936] ? rcu_read_unlock+0x20/0x70 [ 586.812822][T11936] __sys_sendmsg+0x12c/0x1d0 [ 586.812826][T11936] ? __sys_sendmsg_sock+0x20/0x20 [ 586.812830][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812832][T11936] ? rcu_is_watching+0x16/0xd0 [ 586.812835][T11936] do_syscall_64+0xff/0x530 [ 586.812838][T11936] ? exc_page_fault+0xee/0x100 [ 586.812841][T11936] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 586.812845][T11936] RIP: 0033:0x7f17b813b54e [ 586.812848][T11936] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 586.812851][T11936] RSP: 002b:00007fff39ac65f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 586.812856][T11936] RAX: ffffffffffffffda RBX: 00007fff39ac6db8 RCX: 00007f17b813b54e [ 586.812858][T11936] RDX: 0000000000000000 RSI: 00007fff39ac66a0 RDI: 0000000000000005 [ 586.812860][T11936] RBP: 00007fff39ac6600 R08: 0000000000000000 R09: 0000000000000000 [ 586.812861][T11936] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd54 [ 586.812863][T11936] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff39ac6d70 [ 586.812868][T11936] [ 586.840824][T11936] br0: port 1(vx0) entered disabled state [ 586.841079][T11936] vx0: entered allmulticast mode [ 586.842093][T11936] vx0: entered promiscuous mode [ 586.842912][T11936] br0: port 1(vx0) entered blocking state [ 586.843105][T11936] br0: port 1(vx0) entered forwarding state [ 587.686135][T11966] br0: port 1(vx0) entered blocking state [ 587.686396][T11966] br0: port 1(vx0) entered disabled state [ 587.686629][T11966] vx0: entered allmulticast mode [ 587.687769][T11966] vx0: entered promiscuous mode [ 587.688491][T11966] br0: port 1(vx0) entered blocking state [ 587.688715][T11966] br0: port 1(vx0) entered forwarding state [ 588.506327][T12005] veth0: renamed from veth1 [ 588.506341][T12005] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 588.506344][T12005] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12005, name: ip [ 588.506346][T12005] preempt_count: 1, expected: 0 [ 588.506347][T12005] RCU nest depth: 0, expected: 0 [ 588.506348][T12005] INFO: lockdep is turned off. [ 588.506349][T12005] irq event stamp: 0 [ 588.506350][T12005] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 588.506354][T12005] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 588.506361][T12005] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 588.506362][T12005] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 588.506365][T12005] Preemption disabled at: [ 588.506365][T12005] [] vprintk_emit+0x31b/0x3e0 [ 588.506372][T12005] CPU: 3 UID: 0 PID: 12005 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 588.506376][T12005] Tainted: [W]=WARN [ 588.506377][T12005] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 588.506378][T12005] Call Trace: [ 588.506380][T12005] [ 588.506381][T12005] dump_stack_lvl+0x6f/0xa0 [ 588.506388][T12005] ? vprintk_emit+0x31b/0x3e0 [ 588.506389][T12005] __might_resched.cold+0x1fe/0x2c1 [ 588.506393][T12005] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 588.506396][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506399][T12005] __kmalloc_noprof+0x443/0x760 [ 588.506402][T12005] ? __rwlock_init+0x150/0x150 [ 588.506405][T12005] ? alloc_buf.isra.0+0x4b/0x260 [ 588.506410][T12005] ? do_raw_spin_unlock+0x59/0x250 [ 588.506412][T12005] alloc_buf.isra.0+0x4b/0x260 [ 588.506415][T12005] put_chars+0x1e1/0x2f0 [ 588.506417][T12005] ? __send_to_port+0x420/0x420 [ 588.506418][T12005] ? printk_get_next_message+0x240/0x650 [ 588.506420][T12005] ? console_prepend_replay+0x20/0x20 [ 588.506422][T12005] ? pointer+0x794/0xed0 [ 588.506426][T12005] hvc_console_print+0x292/0x780 [ 588.506431][T12005] ? hvc_write+0x3a0/0x3a0 [ 588.506433][T12005] ? __rwlock_init+0x150/0x150 [ 588.506435][T12005] ? lock_acquire+0x13c/0x160 [ 588.506438][T12005] console_emit_next_record+0x22f/0x4c0 [ 588.506440][T12005] ? devkmsg_read+0x4b0/0x4b0 [ 588.506443][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506444][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506445][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506446][T12005] ? lock_acquire+0x13c/0x160 [ 588.506448][T12005] ? console_flush_one_record+0x111/0x710 [ 588.506450][T12005] console_flush_one_record+0x46f/0x710 [ 588.506453][T12005] ? console_emit_next_record+0x4c0/0x4c0 [ 588.506455][T12005] console_unlock+0xee/0x1f0 [ 588.506457][T12005] ? lock_acquire+0x13c/0x160 [ 588.506459][T12005] ? console_flush_one_record+0x710/0x710 [ 588.506461][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506462][T12005] ? lock_release+0x184/0x1f0 [ 588.506464][T12005] ? lock_acquire+0xe0/0x160 [ 588.506465][T12005] ? __rcu_read_lock+0x70/0x70 [ 588.506467][T12005] ? __down_trylock_console_sem+0x5e/0xa0 [ 588.506469][T12005] ? vprintk_emit+0x320/0x3e0 [ 588.506471][T12005] vprintk_emit+0x37c/0x3e0 [ 588.506472][T12005] ? wake_up_klogd_work_func+0x90/0x90 [ 588.506474][T12005] ? prepare_to_wait_event+0x8d/0x740 [ 588.506476][T12005] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 588.506479][T12005] ? _mutex_trylock_nest_lock+0x390/0x390 [ 588.506482][T12005] _printk+0xc7/0x100 [ 588.506484][T12005] ? snapshot_read.cold+0x21/0x21 [ 588.506487][T12005] ? synchronize_rcu_normal+0x340/0x340 [ 588.506489][T12005] ? netdev_name+0x43/0x60 [ 588.506492][T12005] ? __netdev_printk+0x17f/0x1d0 [ 588.506494][T12005] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 588.506498][T12005] netdev_info+0xe2/0x116 [ 588.506500][T12005] ? netdev_notice+0x120/0x120 [ 588.506502][T12005] ? do_raw_spin_lock+0x131/0x280 [ 588.506504][T12005] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 588.506507][T12005] ? __rwlock_init+0x150/0x150 [ 588.506508][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506509][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506511][T12005] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 588.506512][T12005] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 588.506514][T12005] ? trace_irq_enable.constprop.0+0x30/0x160 [ 588.506515][T12005] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 588.506517][T12005] netif_change_name.cold+0x4f/0x89 [ 588.506519][T12005] ? register_netdev+0x40/0x40 [ 588.506520][T12005] ? lock_release+0x184/0x1f0 [ 588.506522][T12005] ? netdev_adjacent_rename_links+0x470/0x470 [ 588.506525][T12005] ? __kernel_text_address+0x12/0x30 [ 588.506527][T12005] ? write_profile+0xf0/0xf0 [ 588.506530][T12005] ? __asan_memset+0x27/0x50 [ 588.506534][T12005] do_setlink.isra.0+0x1f7d/0x2a60 [ 588.506536][T12005] ? stack_trace_save+0x93/0xc0 [ 588.506538][T12005] ? rtnl_link_get_size+0x350/0x350 [ 588.506539][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506540][T12005] ? stack_depot_save_flags+0x1bc/0x790 [ 588.506544][T12005] ? kasan_save_stack+0x3d/0x50 [ 588.506545][T12005] ? kasan_save_stack+0x2f/0x50 [ 588.506547][T12005] ? kasan_save_track+0x14/0x30 [ 588.506548][T12005] ? __kasan_kmalloc+0x7b/0x90 [ 588.506549][T12005] ? __kmalloc_cache_noprof+0x29a/0x620 [ 588.506550][T12005] ? rtnl_newlink+0x124/0x11b0 [ 588.506551][T12005] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 588.506553][T12005] ? netlink_rcv_skb+0x14e/0x3a0 [ 588.506555][T12005] ? netlink_unicast+0x486/0x750 [ 588.506557][T12005] ? netlink_sendmsg+0x75b/0xc90 [ 588.506559][T12005] ? __sock_sendmsg+0xce/0x190 [ 588.506561][T12005] ? ____sys_sendmsg+0x61a/0x860 [ 588.506563][T12005] ? ___sys_sendmsg+0x14e/0x1d0 [ 588.506564][T12005] ? __sys_sendmsg+0x12c/0x1d0 [ 588.506566][T12005] ? do_syscall_64+0xff/0x530 [ 588.506568][T12005] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 588.506571][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506572][T12005] ? lock_acquire+0x13c/0x160 [ 588.506574][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506575][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506576][T12005] ? trace_contention_end+0xb3/0x180 [ 588.506577][T12005] ? __mutex_lock+0x1db/0x1ea0 [ 588.506579][T12005] ? __mutex_lock+0x9a3/0x1ea0 [ 588.506580][T12005] ? rtnl_newlink+0x9a8/0x11b0 [ 588.506582][T12005] ? ww_mutex_lock+0x160/0x160 [ 588.506583][T12005] ? nla_get_range_signed+0x3d0/0x3d0 [ 588.506586][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506588][T12005] ? __rtnl_newlink+0x3fa/0xa50 [ 588.506590][T12005] rtnl_newlink+0x9f1/0x11b0 [ 588.506592][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506593][T12005] ? rtnl_bridge_getlink+0x850/0x850 [ 588.506594][T12005] ? lock_acquire+0x13c/0x160 [ 588.506596][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506597][T12005] ? is_bpf_text_address+0x3e/0x110 [ 588.506600][T12005] ? is_bpf_text_address+0x72/0x110 [ 588.506601][T12005] ? kernel_text_address+0x149/0x170 [ 588.506603][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506604][T12005] ? cap_capable+0x1d7/0x3d0 [ 588.506607][T12005] ? arch_stack_walk+0xed/0x130 [ 588.506610][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506611][T12005] ? lock_acquire+0x13c/0x160 [ 588.506613][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506614][T12005] ? rtnl_bridge_getlink+0x850/0x850 [ 588.506616][T12005] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 588.506617][T12005] ? rtnl_link_fill+0x920/0x920 [ 588.506619][T12005] ? filter_irq_stacks+0xd0/0xd0 [ 588.506620][T12005] ? stack_depot_save_flags+0x1bc/0x790 [ 588.506623][T12005] netlink_rcv_skb+0x14e/0x3a0 [ 588.506625][T12005] ? rtnl_link_fill+0x920/0x920 [ 588.506626][T12005] ? lock_release+0x184/0x1f0 [ 588.506628][T12005] ? netlink_ack+0xcf0/0xcf0 [ 588.506629][T12005] ? __netlink_lookup+0xb9/0x6b0 [ 588.506633][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506634][T12005] ? lock_release+0x184/0x1f0 [ 588.506636][T12005] netlink_unicast+0x486/0x750 [ 588.506638][T12005] ? netlink_attachskb+0x810/0x810 [ 588.506640][T12005] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 588.506642][T12005] netlink_sendmsg+0x75b/0xc90 [ 588.506644][T12005] ? netlink_unicast+0x750/0x750 [ 588.506646][T12005] ? kernel_text_address+0x149/0x170 [ 588.506648][T12005] ? lock_acquire+0x13c/0x160 [ 588.506649][T12005] ? __import_iovec+0x36c/0x620 [ 588.506653][T12005] __sock_sendmsg+0xce/0x190 [ 588.506655][T12005] ____sys_sendmsg+0x61a/0x860 [ 588.506656][T12005] ? copy_msghdr_from_user+0x279/0x420 [ 588.506658][T12005] ? sock_write_iter+0x400/0x400 [ 588.506660][T12005] ? move_addr_to_kernel+0x40/0x40 [ 588.506661][T12005] ? filter_irq_stacks+0xd0/0xd0 [ 588.506664][T12005] ___sys_sendmsg+0x14e/0x1d0 [ 588.506666][T12005] ? copy_msghdr_from_user+0x420/0x420 [ 588.506671][T12005] __sys_sendmsg+0x12c/0x1d0 [ 588.506673][T12005] ? __sys_sendmsg_sock+0x20/0x20 [ 588.506676][T12005] ? rcu_is_watching+0x16/0xd0 [ 588.506677][T12005] do_syscall_64+0xff/0x530 [ 588.506679][T12005] ? exc_page_fault+0xee/0x100 [ 588.506681][T12005] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 588.506686][T12005] RIP: 0033:0x7f5c61ae854e [ 588.506688][T12005] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 588.506690][T12005] RSP: 002b:00007ffc8a1b6aa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 588.506694][T12005] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f5c61ae854e [ 588.506696][T12005] RDX: 0000000000000000 RSI: 00007ffc8a1b6b50 RDI: 0000000000000005 [ 588.506697][T12005] RBP: 00007ffc8a1b6ab0 R08: 0000000000000000 R09: 0000000000000000 [ 588.506698][T12005] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd55 [ 588.506699][T12005] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8a1b7210 [ 588.506702][T12005] [ 589.051371][T12032] br0: port 1(vx0) entered blocking state [ 589.051568][T12032] br0: port 1(vx0) entered disabled state [ 589.051736][T12032] vx0: entered allmulticast mode [ 589.052343][T12032] vx0: entered promiscuous mode [ 589.052803][T12032] br0: port 1(vx0) entered blocking state [ 589.052944][T12032] br0: port 1(vx0) entered forwarding state [ 589.799611][T12062] br0: port 1(vx0) entered blocking state [ 589.799628][T12062] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 589.799631][T12062] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12062, name: ip [ 589.799633][T12062] preempt_count: 1, expected: 0 [ 589.799635][T12062] RCU nest depth: 0, expected: 0 [ 589.799636][T12062] INFO: lockdep is turned off. [ 589.799638][T12062] irq event stamp: 0 [ 589.799639][T12062] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 589.799645][T12062] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 589.799653][T12062] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 589.799656][T12062] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 589.799659][T12062] Preemption disabled at: [ 589.799660][T12062] [] vprintk_emit+0x31b/0x3e0 [ 589.799668][T12062] CPU: 2 UID: 0 PID: 12062 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 589.799673][T12062] Tainted: [W]=WARN [ 589.799674][T12062] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 589.799676][T12062] Call Trace: [ 589.799679][T12062] [ 589.799681][T12062] dump_stack_lvl+0x6f/0xa0 [ 589.799692][T12062] ? vprintk_emit+0x31b/0x3e0 [ 589.799695][T12062] __might_resched.cold+0x1fe/0x2c1 [ 589.799700][T12062] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 589.799703][T12062] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 589.799708][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.799713][T12062] __kmalloc_noprof+0x443/0x760 [ 589.799717][T12062] ? __rwlock_init+0x150/0x150 [ 589.799721][T12062] ? alloc_buf.isra.0+0x4b/0x260 [ 589.799728][T12062] ? do_raw_spin_unlock+0x59/0x250 [ 589.799732][T12062] alloc_buf.isra.0+0x4b/0x260 [ 589.799736][T12062] put_chars+0x1e1/0x2f0 [ 589.799739][T12062] ? __send_to_port+0x420/0x420 [ 589.799743][T12062] ? console_prepend_replay+0x20/0x20 [ 589.799748][T12062] hvc_console_print+0x292/0x780 [ 589.799755][T12062] ? hvc_write+0x3a0/0x3a0 [ 589.799758][T12062] ? vsnprintf+0x668/0x1700 [ 589.799762][T12062] ? __rwlock_init+0x150/0x150 [ 589.799766][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.799768][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.799772][T12062] console_emit_next_record+0x22f/0x4c0 [ 589.799776][T12062] ? devkmsg_read+0x4b0/0x4b0 [ 589.799780][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.799782][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.799784][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.799787][T12062] ? lock_acquire+0x13c/0x160 [ 589.799790][T12062] ? console_flush_one_record+0x111/0x710 [ 589.799793][T12062] console_flush_one_record+0x46f/0x710 [ 589.799798][T12062] ? console_emit_next_record+0x4c0/0x4c0 [ 589.799803][T12062] console_unlock+0xee/0x1f0 [ 589.799806][T12062] ? lock_acquire+0x13c/0x160 [ 589.799809][T12062] ? console_flush_one_record+0x710/0x710 [ 589.799812][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.799814][T12062] ? lock_release+0x184/0x1f0 [ 589.799817][T12062] ? lock_acquire+0xe0/0x160 [ 589.799820][T12062] ? __rcu_read_lock+0x70/0x70 [ 589.799823][T12062] ? __down_trylock_console_sem+0x5e/0xa0 [ 589.799826][T12062] ? vprintk_emit+0x320/0x3e0 [ 589.799829][T12062] vprintk_emit+0x37c/0x3e0 [ 589.799832][T12062] ? wake_up_klogd_work_func+0x90/0x90 [ 589.799835][T12062] ? __rwlock_init+0x150/0x150 [ 589.799838][T12062] ? filter_irq_stacks+0xd0/0xd0 [ 589.799842][T12062] ? lock_acquire+0x13c/0x160 [ 589.799845][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.799848][T12062] _printk+0xc7/0x100 [ 589.799852][T12062] ? snapshot_read.cold+0x21/0x21 [ 589.799856][T12062] ? br_multicast_flood+0x960/0x960 [ 589.799861][T12062] ? rtnl_newlink_create+0x3de/0x850 [ 589.799865][T12062] ? __rtnl_newlink+0x22b/0xa50 [ 589.799867][T12062] ? rtnl_newlink+0x9f1/0x11b0 [ 589.799871][T12062] br_set_state+0x22f/0x430 [ 589.799875][T12062] br_init_port+0xc4/0x200 [ 589.799878][T12062] new_nbp+0x3a0/0x650 [ 589.799882][T12062] br_add_if+0x212/0x1320 [ 589.799886][T12062] ? netif_set_allmulti+0x1f0/0x2c0 [ 589.799892][T12062] do_set_master+0x3b2/0x780 [ 589.799896][T12062] rtnl_newlink_create+0x3de/0x850 [ 589.799899][T12062] ? rtnl_create_link+0xf20/0xf20 [ 589.799902][T12062] ? __dev_get_by_name+0x12/0x50 [ 589.799905][T12062] ? rtnl_dev_get+0xd7/0x170 [ 589.799912][T12062] __rtnl_newlink+0x22b/0xa50 [ 589.799917][T12062] rtnl_newlink+0x9f1/0x11b0 [ 589.799920][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.799923][T12062] ? rtnl_bridge_getlink+0x850/0x850 [ 589.799926][T12062] ? trace_hardirqs_on+0x36/0x40 [ 589.799930][T12062] ? sysvec_apic_timer_interrupt+0xaa/0xe0 [ 589.799934][T12062] ? is_bpf_text_address+0x3e/0x110 [ 589.799939][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.799942][T12062] ? lock_acquire+0x13c/0x160 [ 589.799944][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.799947][T12062] ? rtnl_bridge_getlink+0x850/0x850 [ 589.799949][T12062] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 589.799953][T12062] ? rtnl_link_fill+0x920/0x920 [ 589.799955][T12062] ? filter_irq_stacks+0xd0/0xd0 [ 589.799958][T12062] ? stack_depot_save_flags+0x1bc/0x790 [ 589.799965][T12062] netlink_rcv_skb+0x14e/0x3a0 [ 589.799969][T12062] ? rtnl_link_fill+0x920/0x920 [ 589.799972][T12062] ? lock_release+0x184/0x1f0 [ 589.799975][T12062] ? netlink_ack+0xcf0/0xcf0 [ 589.799978][T12062] ? __netlink_lookup+0xb9/0x6b0 [ 589.799983][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.799985][T12062] ? lock_release+0x184/0x1f0 [ 589.799989][T12062] netlink_unicast+0x486/0x750 [ 589.799993][T12062] ? netlink_attachskb+0x810/0x810 [ 589.799996][T12062] ? next_uptodate_folio+0x2b/0x770 [ 589.800000][T12062] netlink_sendmsg+0x75b/0xc90 [ 589.800004][T12062] ? netlink_unicast+0x750/0x750 [ 589.800007][T12062] ? lock_acquire+0x13c/0x160 [ 589.800010][T12062] ? __import_iovec+0x36c/0x620 [ 589.800015][T12062] __sock_sendmsg+0xce/0x190 [ 589.800020][T12062] ____sys_sendmsg+0x61a/0x860 [ 589.800023][T12062] ? copy_msghdr_from_user+0x279/0x420 [ 589.800026][T12062] ? sock_write_iter+0x400/0x400 [ 589.800028][T12062] ? move_addr_to_kernel+0x40/0x40 [ 589.800032][T12062] ? do_fault_around+0x300/0x5a0 [ 589.800036][T12062] ? lock_acquire+0x13c/0x160 [ 589.800039][T12062] ___sys_sendmsg+0x14e/0x1d0 [ 589.800042][T12062] ? do_pte_missing+0x86f/0xcc0 [ 589.800045][T12062] ? copy_msghdr_from_user+0x420/0x420 [ 589.800049][T12062] ? rcu_read_unlock+0x20/0x70 [ 589.800057][T12062] __sys_sendmsg+0x12c/0x1d0 [ 589.800061][T12062] ? __sys_sendmsg_sock+0x20/0x20 [ 589.800066][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.800068][T12062] ? rcu_is_watching+0x16/0xd0 [ 589.800071][T12062] do_syscall_64+0xff/0x530 [ 589.800075][T12062] ? exc_page_fault+0xee/0x100 [ 589.800078][T12062] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 589.800082][T12062] RIP: 0033:0x7fd089dcc54e [ 589.800085][T12062] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 589.800089][T12062] RSP: 002b:00007fff31cb9b20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 589.800094][T12062] RAX: ffffffffffffffda RBX: 00007fff31cba2e8 RCX: 00007fd089dcc54e [ 589.800097][T12062] RDX: 0000000000000000 RSI: 00007fff31cb9bd0 RDI: 0000000000000005 [ 589.800099][T12062] RBP: 00007fff31cb9b30 R08: 0000000000000000 R09: 0000000000000000 [ 589.800100][T12062] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd57 [ 589.800102][T12062] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff31cba2a0 [ 589.800107][T12062] [ 589.840454][T12062] br0: port 1(vx0) entered disabled state [ 589.840640][T12062] vx0: entered allmulticast mode [ 589.841311][T12062] vx0: entered promiscuous mode [ 589.841855][T12062] br0: port 1(vx0) entered blocking state [ 589.841998][T12062] br0: port 1(vx0) entered forwarding state [ 595.925596][ T68] vx0: left allmulticast mode [ 595.925613][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 595.925615][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 595.925617][ T68] preempt_count: 1, expected: 0 [ 595.925618][ T68] RCU nest depth: 0, expected: 0 [ 595.925619][ T68] INFO: lockdep is turned off. [ 595.925620][ T68] irq event stamp: 1938504 [ 595.925621][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 595.925629][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 595.925633][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 595.925637][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 595.925639][ T68] Preemption disabled at: [ 595.925640][ T68] [] vprintk_emit+0x31b/0x3e0 [ 595.925647][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 595.925651][ T68] Tainted: [W]=WARN [ 595.925652][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 595.925654][ T68] Workqueue: netns cleanup_net [ 595.925660][ T68] Call Trace: [ 595.925661][ T68] [ 595.925664][ T68] dump_stack_lvl+0x6f/0xa0 [ 595.925669][ T68] ? vprintk_emit+0x31b/0x3e0 [ 595.925671][ T68] __might_resched.cold+0x1fe/0x2c1 [ 595.925674][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 595.925677][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 595.925680][ T68] ? rcu_is_watching+0x16/0xd0 [ 595.925688][ T68] __kmalloc_noprof+0x443/0x760 [ 595.925691][ T68] ? __rwlock_init+0x150/0x150 [ 595.925694][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 595.925699][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 595.925702][ T68] alloc_buf.isra.0+0x4b/0x260 [ 595.925705][ T68] put_chars+0x1e1/0x2f0 [ 595.925706][ T68] ? __send_to_port+0x420/0x420 [ 595.925709][ T68] ? console_prepend_replay+0x20/0x20 [ 595.925712][ T68] hvc_console_print+0x292/0x780 [ 595.925717][ T68] ? hvc_write+0x3a0/0x3a0 [ 595.925719][ T68] ? vsnprintf+0x527/0x1700 [ 595.925721][ T68] ? __rwlock_init+0x150/0x150 [ 595.925723][ T68] ? rcu_is_watching+0x16/0xd0 [ 595.925724][ T68] ? rcu_is_watching+0x16/0xd0 [ 595.925726][ T68] console_emit_next_record+0x22f/0x4c0 [ 595.925729][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 595.925731][ T68] ? rcu_is_watching+0x16/0xd0 [ 595.925732][ T68] ? rcu_is_watching+0x16/0xd0 [ 595.925734][ T68] ? rcu_is_watching+0x16/0xd0 [ 595.925735][ T68] ? lock_acquire+0x13c/0x160 [ 595.925737][ T68] ? console_flush_one_record+0x111/0x710 [ 595.925739][ T68] console_flush_one_record+0x46f/0x710 [ 595.925742][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 595.925745][ T68] console_unlock+0xee/0x1f0 [ 595.925747][ T68] ? lock_acquire+0x13c/0x160 [ 595.925748][ T68] ? console_flush_one_record+0x710/0x710 [ 595.925750][ T68] ? rcu_is_watching+0x16/0xd0 [ 595.925751][ T68] ? lock_release+0x184/0x1f0 [ 595.925753][ T68] ? lock_acquire+0xe0/0x160 [ 595.925755][ T68] ? __rcu_read_lock+0x70/0x70 [ 595.925756][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 595.925759][ T68] ? vprintk_emit+0x320/0x3e0 [ 595.925760][ T68] vprintk_emit+0x37c/0x3e0 [ 595.925762][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 595.925763][ T68] ? cleanup_net+0x431/0x940 [ 595.925765][ T68] ? worker_thread+0x4f1/0xd60 [ 595.925768][ T68] ? kthread+0x367/0x460 [ 595.925770][ T68] ? ret_from_fork+0x474/0x6b0 [ 595.925773][ T68] ? ret_from_fork_asm+0x11/0x20 [ 595.925776][ T68] _printk+0xc7/0x100 [ 595.925779][ T68] ? snapshot_read.cold+0x21/0x21 [ 595.925782][ T68] ? netdev_name+0x43/0x60 [ 595.925785][ T68] ? __netdev_printk+0x17f/0x1d0 [ 595.925787][ T68] netdev_info+0xe2/0x116 [ 595.925789][ T68] ? netdev_notice+0x120/0x120 [ 595.925792][ T68] ? rcu_is_watching+0x16/0xd0 [ 595.925793][ T68] ? __up_read+0x355/0x9e0 [ 595.925795][ T68] ? trace_hardirqs_on+0x36/0x40 [ 595.925798][ T68] ? down_write_nested+0x200/0x200 [ 595.925799][ T68] ? mutex_is_locked+0x1c/0x50 [ 595.925801][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 595.925803][ T68] dev_set_allmulti+0xa6/0x240 [ 595.925806][ T68] del_nbp+0xb7/0xc10 [ 595.925810][ T68] br_dev_delete+0x9d/0x1e0 [ 595.925812][ T68] br_net_exit_rtnl+0xb8/0x110 [ 595.925815][ T68] ops_undo_list+0x5be/0x8f0 [ 595.925817][ T68] ? netns_install+0x2a0/0x2a0 [ 595.925819][ T68] ? idr_destroy+0x121/0x250 [ 595.925823][ T68] cleanup_net+0x431/0x940 [ 595.925825][ T68] ? net_passive_dec+0x230/0x230 [ 595.925827][ T68] ? lock_acquire+0x13c/0x160 [ 595.925828][ T68] ? rcu_is_watching+0x16/0xd0 [ 595.925830][ T68] process_one_work+0xe3e/0x1560 [ 595.925833][ T68] ? __queue_delayed_work+0x470/0x470 [ 595.925836][ T68] ? __rwlock_init+0x150/0x150 [ 595.925839][ T68] worker_thread+0x4f1/0xd60 [ 595.925841][ T68] ? rescuer_thread+0x1340/0x1340 [ 595.925843][ T68] ? __kthread_parkme+0xbd/0x210 [ 595.925845][ T68] ? rescuer_thread+0x1340/0x1340 [ 595.925847][ T68] ? rescuer_thread+0x1340/0x1340 [ 595.925849][ T68] kthread+0x367/0x460 [ 595.925851][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 595.925852][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 595.925854][ T68] ret_from_fork+0x474/0x6b0 [ 595.925856][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 595.925858][ T68] ? __switch_to+0x5a3/0xe00 [ 595.925861][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 595.925863][ T68] ret_from_fork_asm+0x11/0x20 [ 595.925867][ T68] [ 595.939403][ T68] vx0: left promiscuous mode [ 595.939648][ T68] br0: port 1(vx0) entered disabled state [ 596.028636][ T68] vx0: left allmulticast mode [ 596.029057][ T68] vx0: left promiscuous mode [ 596.029329][ T68] br0: port 1(vx0) entered disabled state [ 596.117327][ T68] vx0: left allmulticast mode [ 596.117535][ T68] vx0: left promiscuous mode [ 596.117824][ T68] br0: port 1(vx0) entered disabled state [ 596.212708][ T68] vx0: left allmulticast mode [ 596.212884][ T68] vx0: left promiscuous mode [ 596.213117][ T68] br0: port 1(vx0) entered disabled state [ 596.717223][T12153] veth0: renamed from veth1 [ 597.270606][T12197] br0: port 1(vx0) entered blocking state [ 597.270621][T12197] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 597.270623][T12197] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12197, name: ip [ 597.270625][T12197] preempt_count: 1, expected: 0 [ 597.270626][T12197] RCU nest depth: 0, expected: 0 [ 597.270627][T12197] INFO: lockdep is turned off. [ 597.270628][T12197] irq event stamp: 0 [ 597.270629][T12197] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 597.270634][T12197] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 597.270640][T12197] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 597.270642][T12197] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 597.270644][T12197] Preemption disabled at: [ 597.270645][T12197] [] vprintk_emit+0x31b/0x3e0 [ 597.270652][T12197] CPU: 2 UID: 0 PID: 12197 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 597.270656][T12197] Tainted: [W]=WARN [ 597.270657][T12197] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 597.270659][T12197] Call Trace: [ 597.270660][T12197] [ 597.270662][T12197] dump_stack_lvl+0x6f/0xa0 [ 597.270668][T12197] ? vprintk_emit+0x31b/0x3e0 [ 597.270670][T12197] __might_resched.cold+0x1fe/0x2c1 [ 597.270674][T12197] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 597.270676][T12197] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 597.270679][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270685][T12197] __kmalloc_noprof+0x443/0x760 [ 597.270689][T12197] ? __rwlock_init+0x150/0x150 [ 597.270693][T12197] ? alloc_buf.isra.0+0x4b/0x260 [ 597.270700][T12197] ? do_raw_spin_unlock+0x59/0x250 [ 597.270702][T12197] alloc_buf.isra.0+0x4b/0x260 [ 597.270705][T12197] put_chars+0x1e1/0x2f0 [ 597.270707][T12197] ? __send_to_port+0x420/0x420 [ 597.270709][T12197] ? console_prepend_replay+0x20/0x20 [ 597.270712][T12197] hvc_console_print+0x292/0x780 [ 597.270717][T12197] ? hvc_write+0x3a0/0x3a0 [ 597.270719][T12197] ? vsnprintf+0x668/0x1700 [ 597.270722][T12197] ? __rwlock_init+0x150/0x150 [ 597.270724][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270725][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270728][T12197] console_emit_next_record+0x22f/0x4c0 [ 597.270731][T12197] ? devkmsg_read+0x4b0/0x4b0 [ 597.270733][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270734][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270735][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270737][T12197] ? lock_acquire+0x13c/0x160 [ 597.270739][T12197] ? console_flush_one_record+0x111/0x710 [ 597.270741][T12197] console_flush_one_record+0x46f/0x710 [ 597.270744][T12197] ? console_emit_next_record+0x4c0/0x4c0 [ 597.270747][T12197] console_unlock+0xee/0x1f0 [ 597.270749][T12197] ? lock_acquire+0x13c/0x160 [ 597.270750][T12197] ? console_flush_one_record+0x710/0x710 [ 597.270752][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270753][T12197] ? lock_release+0x184/0x1f0 [ 597.270755][T12197] ? lock_acquire+0xe0/0x160 [ 597.270757][T12197] ? __rcu_read_lock+0x70/0x70 [ 597.270758][T12197] ? __down_trylock_console_sem+0x5e/0xa0 [ 597.270761][T12197] ? vprintk_emit+0x320/0x3e0 [ 597.270762][T12197] vprintk_emit+0x37c/0x3e0 [ 597.270764][T12197] ? wake_up_klogd_work_func+0x90/0x90 [ 597.270765][T12197] ? __rwlock_init+0x150/0x150 [ 597.270767][T12197] ? filter_irq_stacks+0xd0/0xd0 [ 597.270770][T12197] ? lock_acquire+0x13c/0x160 [ 597.270772][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270773][T12197] _printk+0xc7/0x100 [ 597.270777][T12197] ? snapshot_read.cold+0x21/0x21 [ 597.270779][T12197] ? br_multicast_flood+0x960/0x960 [ 597.270783][T12197] ? rtnl_newlink_create+0x3de/0x850 [ 597.270786][T12197] ? __rtnl_newlink+0x22b/0xa50 [ 597.270787][T12197] ? rtnl_newlink+0x9f1/0x11b0 [ 597.270789][T12197] br_set_state+0x22f/0x430 [ 597.270791][T12197] br_init_port+0xc4/0x200 [ 597.270793][T12197] new_nbp+0x3a0/0x650 [ 597.270796][T12197] br_add_if+0x212/0x1320 [ 597.270798][T12197] ? netif_set_allmulti+0x1f0/0x2c0 [ 597.270802][T12197] do_set_master+0x3b2/0x780 [ 597.270804][T12197] rtnl_newlink_create+0x3de/0x850 [ 597.270806][T12197] ? rtnl_create_link+0xf20/0xf20 [ 597.270807][T12197] ? __dev_get_by_name+0x12/0x50 [ 597.270809][T12197] ? rtnl_dev_get+0xd7/0x170 [ 597.270813][T12197] __rtnl_newlink+0x22b/0xa50 [ 597.270816][T12197] rtnl_newlink+0x9f1/0x11b0 [ 597.270818][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270819][T12197] ? rtnl_bridge_getlink+0x850/0x850 [ 597.270821][T12197] ? lock_acquire+0x13c/0x160 [ 597.270822][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270824][T12197] ? is_bpf_text_address+0x3e/0x110 [ 597.270826][T12197] ? is_bpf_text_address+0x72/0x110 [ 597.270828][T12197] ? arch_stack_walk+0xed/0x130 [ 597.270830][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270831][T12197] ? lock_acquire+0x13c/0x160 [ 597.270833][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270834][T12197] ? rtnl_bridge_getlink+0x850/0x850 [ 597.270836][T12197] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 597.270837][T12197] ? rtnl_link_fill+0x920/0x920 [ 597.270839][T12197] ? filter_irq_stacks+0xd0/0xd0 [ 597.270841][T12197] ? stack_depot_save_flags+0x1bc/0x790 [ 597.270844][T12197] netlink_rcv_skb+0x14e/0x3a0 [ 597.270848][T12197] ? rtnl_link_fill+0x920/0x920 [ 597.270849][T12197] ? lock_release+0x184/0x1f0 [ 597.270851][T12197] ? netlink_ack+0xcf0/0xcf0 [ 597.270853][T12197] ? __netlink_lookup+0xb9/0x6b0 [ 597.270856][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270857][T12197] ? lock_release+0x184/0x1f0 [ 597.270859][T12197] netlink_unicast+0x486/0x750 [ 597.270861][T12197] ? netlink_attachskb+0x810/0x810 [ 597.270864][T12197] ? _raw_spin_lock_irqsave+0x44/0x60 [ 597.270866][T12197] ? percpu_counter_add_batch+0x89/0x280 [ 597.270869][T12197] netlink_sendmsg+0x75b/0xc90 [ 597.270872][T12197] ? netlink_unicast+0x750/0x750 [ 597.270874][T12197] ? lock_acquire+0x13c/0x160 [ 597.270875][T12197] ? __import_iovec+0x36c/0x620 [ 597.270879][T12197] __sock_sendmsg+0xce/0x190 [ 597.270882][T12197] ____sys_sendmsg+0x61a/0x860 [ 597.270884][T12197] ? copy_msghdr_from_user+0x279/0x420 [ 597.270886][T12197] ? sock_write_iter+0x400/0x400 [ 597.270887][T12197] ? move_addr_to_kernel+0x40/0x40 [ 597.270890][T12197] ? do_fault_around+0x300/0x5a0 [ 597.270892][T12197] ? lock_acquire+0x13c/0x160 [ 597.270894][T12197] ___sys_sendmsg+0x14e/0x1d0 [ 597.270896][T12197] ? do_pte_missing+0x86f/0xcc0 [ 597.270898][T12197] ? copy_msghdr_from_user+0x420/0x420 [ 597.270900][T12197] ? rcu_read_unlock+0x20/0x70 [ 597.270904][T12197] __sys_sendmsg+0x12c/0x1d0 [ 597.270907][T12197] ? __sys_sendmsg_sock+0x20/0x20 [ 597.270909][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270911][T12197] ? rcu_is_watching+0x16/0xd0 [ 597.270912][T12197] do_syscall_64+0xff/0x530 [ 597.270915][T12197] ? exc_page_fault+0xee/0x100 [ 597.270917][T12197] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 597.270919][T12197] RIP: 0033:0x7fe87147854e [ 597.270921][T12197] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 597.270923][T12197] RSP: 002b:00007ffd0bfa1f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 597.270927][T12197] RAX: ffffffffffffffda RBX: 00007ffd0bfa26e8 RCX: 00007fe87147854e [ 597.270928][T12197] RDX: 0000000000000000 RSI: 00007ffd0bfa1fd0 RDI: 0000000000000005 [ 597.270929][T12197] RBP: 00007ffd0bfa1f30 R08: 0000000000000000 R09: 0000000000000000 [ 597.270930][T12197] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd5e [ 597.270931][T12197] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0bfa26a0 [ 597.270934][T12197] [ 597.298558][T12197] br0: port 1(vx0) entered disabled state [ 597.298734][T12197] vx0: entered allmulticast mode [ 597.299343][T12197] vx0: entered promiscuous mode [ 597.299847][T12197] br0: port 1(vx0) entered blocking state [ 597.299982][T12197] br0: port 1(vx0) entered forwarding state [ 597.958692][T12227] br0: port 1(vx0) entered blocking state [ 597.958924][T12227] br0: port 1(vx0) entered disabled state [ 597.959150][T12227] vx0: entered allmulticast mode [ 597.959812][T12227] vx0: entered promiscuous mode [ 597.960314][T12227] br0: port 1(vx0) entered blocking state [ 597.960493][T12227] br0: port 1(vx0) entered forwarding state [ 598.738893][T12266] veth0: renamed from veth1 [ 598.738908][T12266] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 598.738910][T12266] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12266, name: ip [ 598.738912][T12266] preempt_count: 1, expected: 0 [ 598.738913][T12266] RCU nest depth: 0, expected: 0 [ 598.738914][T12266] INFO: lockdep is turned off. [ 598.738915][T12266] irq event stamp: 0 [ 598.738916][T12266] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 598.738921][T12266] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 598.738927][T12266] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 598.738929][T12266] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 598.738931][T12266] Preemption disabled at: [ 598.738932][T12266] [] vprintk_emit+0x31b/0x3e0 [ 598.738939][T12266] CPU: 1 UID: 0 PID: 12266 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 598.738943][T12266] Tainted: [W]=WARN [ 598.738944][T12266] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 598.738946][T12266] Call Trace: [ 598.738947][T12266] [ 598.738948][T12266] dump_stack_lvl+0x6f/0xa0 [ 598.738954][T12266] ? vprintk_emit+0x31b/0x3e0 [ 598.738956][T12266] __might_resched.cold+0x1fe/0x2c1 [ 598.738960][T12266] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 598.738963][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.738966][T12266] __kmalloc_noprof+0x443/0x760 [ 598.738969][T12266] ? __rwlock_init+0x150/0x150 [ 598.738972][T12266] ? alloc_buf.isra.0+0x4b/0x260 [ 598.738977][T12266] ? do_raw_spin_unlock+0x59/0x250 [ 598.738979][T12266] alloc_buf.isra.0+0x4b/0x260 [ 598.738982][T12266] put_chars+0x1e1/0x2f0 [ 598.738984][T12266] ? __send_to_port+0x420/0x420 [ 598.738985][T12266] ? printk_get_next_message+0x240/0x650 [ 598.738987][T12266] ? console_prepend_replay+0x20/0x20 [ 598.738990][T12266] ? pointer+0x794/0xed0 [ 598.738993][T12266] hvc_console_print+0x292/0x780 [ 598.738998][T12266] ? hvc_write+0x3a0/0x3a0 [ 598.739000][T12266] ? __rwlock_init+0x150/0x150 [ 598.739002][T12266] ? lock_acquire+0x13c/0x160 [ 598.739004][T12266] console_emit_next_record+0x22f/0x4c0 [ 598.739007][T12266] ? devkmsg_read+0x4b0/0x4b0 [ 598.739009][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739010][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739012][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739013][T12266] ? lock_acquire+0x13c/0x160 [ 598.739015][T12266] ? console_flush_one_record+0x111/0x710 [ 598.739017][T12266] console_flush_one_record+0x46f/0x710 [ 598.739020][T12266] ? console_emit_next_record+0x4c0/0x4c0 [ 598.739023][T12266] console_unlock+0xee/0x1f0 [ 598.739024][T12266] ? lock_acquire+0x13c/0x160 [ 598.739026][T12266] ? console_flush_one_record+0x710/0x710 [ 598.739028][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739029][T12266] ? lock_release+0x184/0x1f0 [ 598.739031][T12266] ? lock_acquire+0xe0/0x160 [ 598.739032][T12266] ? __rcu_read_lock+0x70/0x70 [ 598.739034][T12266] ? __down_trylock_console_sem+0x5e/0xa0 [ 598.739036][T12266] ? vprintk_emit+0x320/0x3e0 [ 598.739038][T12266] vprintk_emit+0x37c/0x3e0 [ 598.739040][T12266] ? wake_up_klogd_work_func+0x90/0x90 [ 598.739041][T12266] ? preempt_schedule_thunk+0x16/0x30 [ 598.739044][T12266] ? _mutex_trylock_nest_lock+0x390/0x390 [ 598.739046][T12266] _printk+0xc7/0x100 [ 598.739049][T12266] ? snapshot_read.cold+0x21/0x21 [ 598.739051][T12266] ? synchronize_rcu_normal+0x340/0x340 [ 598.739054][T12266] ? netdev_name+0x43/0x60 [ 598.739057][T12266] ? __netdev_printk+0x17f/0x1d0 [ 598.739059][T12266] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 598.739062][T12266] netdev_info+0xe2/0x116 [ 598.739065][T12266] ? netdev_notice+0x120/0x120 [ 598.739067][T12266] ? do_raw_spin_lock+0x131/0x280 [ 598.739069][T12266] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 598.739072][T12266] ? __rwlock_init+0x150/0x150 [ 598.739073][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739075][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739076][T12266] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 598.739079][T12266] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 598.739080][T12266] ? trace_irq_enable.constprop.0+0x30/0x160 [ 598.739082][T12266] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 598.739083][T12266] netif_change_name.cold+0x4f/0x89 [ 598.739085][T12266] ? register_netdev+0x40/0x40 [ 598.739087][T12266] ? lock_release+0x184/0x1f0 [ 598.739089][T12266] ? netdev_adjacent_rename_links+0x470/0x470 [ 598.739092][T12266] ? __kernel_text_address+0x12/0x30 [ 598.739094][T12266] ? write_profile+0xf0/0xf0 [ 598.739097][T12266] ? __asan_memset+0x27/0x50 [ 598.739101][T12266] do_setlink.isra.0+0x1f7d/0x2a60 [ 598.739103][T12266] ? stack_trace_save+0x93/0xc0 [ 598.739105][T12266] ? rtnl_link_get_size+0x350/0x350 [ 598.739106][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739107][T12266] ? stack_depot_save_flags+0x1bc/0x790 [ 598.739111][T12266] ? kasan_save_stack+0x3d/0x50 [ 598.739112][T12266] ? kasan_save_stack+0x2f/0x50 [ 598.739114][T12266] ? kasan_save_track+0x14/0x30 [ 598.739115][T12266] ? __kasan_kmalloc+0x7b/0x90 [ 598.739116][T12266] ? __kmalloc_cache_noprof+0x29a/0x620 [ 598.739117][T12266] ? rtnl_newlink+0x124/0x11b0 [ 598.739118][T12266] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 598.739120][T12266] ? netlink_rcv_skb+0x14e/0x3a0 [ 598.739123][T12266] ? netlink_unicast+0x486/0x750 [ 598.739124][T12266] ? netlink_sendmsg+0x75b/0xc90 [ 598.739126][T12266] ? __sock_sendmsg+0xce/0x190 [ 598.739129][T12266] ? ____sys_sendmsg+0x61a/0x860 [ 598.739130][T12266] ? ___sys_sendmsg+0x14e/0x1d0 [ 598.739132][T12266] ? __sys_sendmsg+0x12c/0x1d0 [ 598.739134][T12266] ? do_syscall_64+0xff/0x530 [ 598.739136][T12266] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 598.739139][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739140][T12266] ? lock_acquire+0x13c/0x160 [ 598.739142][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739143][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739144][T12266] ? trace_contention_end+0xb3/0x180 [ 598.739146][T12266] ? __mutex_lock+0x1db/0x1ea0 [ 598.739147][T12266] ? __mutex_lock+0x9a3/0x1ea0 [ 598.739148][T12266] ? rtnl_newlink+0x9a8/0x11b0 [ 598.739150][T12266] ? ww_mutex_lock+0x160/0x160 [ 598.739151][T12266] ? nla_get_range_signed+0x3d0/0x3d0 [ 598.739155][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739156][T12266] ? __rtnl_newlink+0x3fa/0xa50 [ 598.739158][T12266] rtnl_newlink+0x9f1/0x11b0 [ 598.739160][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739162][T12266] ? rtnl_bridge_getlink+0x850/0x850 [ 598.739163][T12266] ? lock_acquire+0x13c/0x160 [ 598.739164][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739166][T12266] ? is_bpf_text_address+0x3e/0x110 [ 598.739168][T12266] ? is_bpf_text_address+0x72/0x110 [ 598.739170][T12266] ? kernel_text_address+0x149/0x170 [ 598.739171][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739173][T12266] ? cap_capable+0x1d7/0x3d0 [ 598.739176][T12266] ? arch_stack_walk+0xed/0x130 [ 598.739178][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739179][T12266] ? lock_acquire+0x13c/0x160 [ 598.739181][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739182][T12266] ? rtnl_bridge_getlink+0x850/0x850 [ 598.739184][T12266] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 598.739185][T12266] ? rtnl_link_fill+0x920/0x920 [ 598.739187][T12266] ? filter_irq_stacks+0xd0/0xd0 [ 598.739189][T12266] ? stack_depot_save_flags+0x1bc/0x790 [ 598.739191][T12266] netlink_rcv_skb+0x14e/0x3a0 [ 598.739193][T12266] ? rtnl_link_fill+0x920/0x920 [ 598.739195][T12266] ? lock_release+0x184/0x1f0 [ 598.739196][T12266] ? netlink_ack+0xcf0/0xcf0 [ 598.739198][T12266] ? __netlink_lookup+0xb9/0x6b0 [ 598.739201][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739202][T12266] ? lock_release+0x184/0x1f0 [ 598.739205][T12266] netlink_unicast+0x486/0x750 [ 598.739211][T12266] ? netlink_attachskb+0x810/0x810 [ 598.739213][T12266] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 598.739215][T12266] netlink_sendmsg+0x75b/0xc90 [ 598.739217][T12266] ? netlink_unicast+0x750/0x750 [ 598.739219][T12266] ? kernel_text_address+0x149/0x170 [ 598.739221][T12266] ? lock_acquire+0x13c/0x160 [ 598.739223][T12266] ? __import_iovec+0x36c/0x620 [ 598.739226][T12266] __sock_sendmsg+0xce/0x190 [ 598.739228][T12266] ____sys_sendmsg+0x61a/0x860 [ 598.739230][T12266] ? copy_msghdr_from_user+0x279/0x420 [ 598.739232][T12266] ? sock_write_iter+0x400/0x400 [ 598.739233][T12266] ? move_addr_to_kernel+0x40/0x40 [ 598.739235][T12266] ? filter_irq_stacks+0xd0/0xd0 [ 598.739238][T12266] ___sys_sendmsg+0x14e/0x1d0 [ 598.739239][T12266] ? copy_msghdr_from_user+0x420/0x420 [ 598.739245][T12266] __sys_sendmsg+0x12c/0x1d0 [ 598.739247][T12266] ? __sys_sendmsg_sock+0x20/0x20 [ 598.739250][T12266] ? rcu_is_watching+0x16/0xd0 [ 598.739251][T12266] do_syscall_64+0xff/0x530 [ 598.739253][T12266] ? exc_page_fault+0xee/0x100 [ 598.739255][T12266] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 598.739257][T12266] RIP: 0033:0x7f6dc926954e [ 598.739259][T12266] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 598.739261][T12266] RSP: 002b:00007ffeee9eed30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 598.739264][T12266] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f6dc926954e [ 598.739266][T12266] RDX: 0000000000000000 RSI: 00007ffeee9eede0 RDI: 0000000000000005 [ 598.739267][T12266] RBP: 00007ffeee9eed40 R08: 0000000000000000 R09: 0000000000000000 [ 598.739268][T12266] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd60 [ 598.739269][T12266] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeee9ef4a0 [ 598.739272][T12266] [ 599.243422][T12286] br0: port 1(vx0) entered blocking state [ 599.243650][T12286] br0: port 1(vx0) entered disabled state [ 599.243862][T12286] vx0: entered allmulticast mode [ 599.244523][T12286] vx0: entered promiscuous mode [ 599.245056][T12286] br0: port 1(vx0) entered blocking state [ 599.245248][T12286] br0: port 1(vx0) entered forwarding state [ 599.936696][T12316] br0: port 1(vx0) entered blocking state [ 599.936709][T12316] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 599.936712][T12316] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12316, name: ip [ 599.936714][T12316] preempt_count: 1, expected: 0 [ 599.936715][T12316] RCU nest depth: 0, expected: 0 [ 599.936716][T12316] INFO: lockdep is turned off. [ 599.936717][T12316] irq event stamp: 0 [ 599.936718][T12316] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 599.936722][T12316] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 599.936729][T12316] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 599.936731][T12316] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 599.936733][T12316] Preemption disabled at: [ 599.936734][T12316] [] vprintk_emit+0x31b/0x3e0 [ 599.936741][T12316] CPU: 0 UID: 0 PID: 12316 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 599.936744][T12316] Tainted: [W]=WARN [ 599.936745][T12316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 599.936747][T12316] Call Trace: [ 599.936749][T12316] [ 599.936750][T12316] dump_stack_lvl+0x6f/0xa0 [ 599.936756][T12316] ? vprintk_emit+0x31b/0x3e0 [ 599.936758][T12316] __might_resched.cold+0x1fe/0x2c1 [ 599.936762][T12316] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 599.936764][T12316] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 599.936768][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936770][T12316] __kmalloc_noprof+0x443/0x760 [ 599.936773][T12316] ? __rwlock_init+0x150/0x150 [ 599.936777][T12316] ? alloc_buf.isra.0+0x4b/0x260 [ 599.936782][T12316] ? do_raw_spin_unlock+0x59/0x250 [ 599.936784][T12316] alloc_buf.isra.0+0x4b/0x260 [ 599.936787][T12316] put_chars+0x1e1/0x2f0 [ 599.936788][T12316] ? __send_to_port+0x420/0x420 [ 599.936790][T12316] ? console_prepend_replay+0x20/0x20 [ 599.936793][T12316] hvc_console_print+0x292/0x780 [ 599.936798][T12316] ? hvc_write+0x3a0/0x3a0 [ 599.936800][T12316] ? vsnprintf+0x668/0x1700 [ 599.936803][T12316] ? __rwlock_init+0x150/0x150 [ 599.936804][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936806][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936808][T12316] console_emit_next_record+0x22f/0x4c0 [ 599.936810][T12316] ? devkmsg_read+0x4b0/0x4b0 [ 599.936813][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936814][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936815][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936816][T12316] ? lock_acquire+0x13c/0x160 [ 599.936819][T12316] ? console_flush_one_record+0x111/0x710 [ 599.936821][T12316] console_flush_one_record+0x46f/0x710 [ 599.936823][T12316] ? console_emit_next_record+0x4c0/0x4c0 [ 599.936826][T12316] console_unlock+0xee/0x1f0 [ 599.936828][T12316] ? lock_acquire+0x13c/0x160 [ 599.936829][T12316] ? console_flush_one_record+0x710/0x710 [ 599.936831][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936832][T12316] ? lock_release+0x184/0x1f0 [ 599.936834][T12316] ? lock_acquire+0xe0/0x160 [ 599.936835][T12316] ? __rcu_read_lock+0x70/0x70 [ 599.936837][T12316] ? __down_trylock_console_sem+0x5e/0xa0 [ 599.936839][T12316] ? vprintk_emit+0x320/0x3e0 [ 599.936841][T12316] vprintk_emit+0x37c/0x3e0 [ 599.936842][T12316] ? wake_up_klogd_work_func+0x90/0x90 [ 599.936844][T12316] ? __rwlock_init+0x150/0x150 [ 599.936845][T12316] ? filter_irq_stacks+0xd0/0xd0 [ 599.936848][T12316] ? lock_acquire+0x13c/0x160 [ 599.936850][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936851][T12316] _printk+0xc7/0x100 [ 599.936854][T12316] ? snapshot_read.cold+0x21/0x21 [ 599.936857][T12316] ? br_multicast_flood+0x960/0x960 [ 599.936860][T12316] ? rtnl_newlink_create+0x3de/0x850 [ 599.936863][T12316] ? __rtnl_newlink+0x22b/0xa50 [ 599.936864][T12316] ? rtnl_newlink+0x9f1/0x11b0 [ 599.936866][T12316] br_set_state+0x22f/0x430 [ 599.936869][T12316] br_init_port+0xc4/0x200 [ 599.936871][T12316] new_nbp+0x3a0/0x650 [ 599.936874][T12316] br_add_if+0x212/0x1320 [ 599.936875][T12316] ? netif_set_allmulti+0x1f0/0x2c0 [ 599.936880][T12316] do_set_master+0x3b2/0x780 [ 599.936882][T12316] rtnl_newlink_create+0x3de/0x850 [ 599.936884][T12316] ? rtnl_create_link+0xf20/0xf20 [ 599.936885][T12316] ? __dev_get_by_name+0x12/0x50 [ 599.936887][T12316] ? rtnl_dev_get+0xd7/0x170 [ 599.936891][T12316] __rtnl_newlink+0x22b/0xa50 [ 599.936893][T12316] rtnl_newlink+0x9f1/0x11b0 [ 599.936896][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936897][T12316] ? rtnl_bridge_getlink+0x850/0x850 [ 599.936898][T12316] ? lock_acquire+0x13c/0x160 [ 599.936900][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936901][T12316] ? is_bpf_text_address+0x3e/0x110 [ 599.936904][T12316] ? is_bpf_text_address+0x72/0x110 [ 599.936906][T12316] ? arch_stack_walk+0xed/0x130 [ 599.936908][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936909][T12316] ? lock_acquire+0x13c/0x160 [ 599.936911][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936912][T12316] ? rtnl_bridge_getlink+0x850/0x850 [ 599.936913][T12316] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 599.936915][T12316] ? rtnl_link_fill+0x920/0x920 [ 599.936917][T12316] ? filter_irq_stacks+0xd0/0xd0 [ 599.936918][T12316] ? stack_depot_save_flags+0x1bc/0x790 [ 599.936922][T12316] netlink_rcv_skb+0x14e/0x3a0 [ 599.936925][T12316] ? rtnl_link_fill+0x920/0x920 [ 599.936926][T12316] ? lock_release+0x184/0x1f0 [ 599.936928][T12316] ? netlink_ack+0xcf0/0xcf0 [ 599.936930][T12316] ? __netlink_lookup+0xb9/0x6b0 [ 599.936933][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936934][T12316] ? lock_release+0x184/0x1f0 [ 599.936936][T12316] netlink_unicast+0x486/0x750 [ 599.936939][T12316] ? netlink_attachskb+0x810/0x810 [ 599.936941][T12316] ? _raw_spin_lock_irqsave+0x44/0x60 [ 599.936944][T12316] ? percpu_counter_add_batch+0x89/0x280 [ 599.936946][T12316] netlink_sendmsg+0x75b/0xc90 [ 599.936949][T12316] ? netlink_unicast+0x750/0x750 [ 599.936951][T12316] ? lock_acquire+0x13c/0x160 [ 599.936953][T12316] ? __import_iovec+0x36c/0x620 [ 599.936956][T12316] __sock_sendmsg+0xce/0x190 [ 599.936960][T12316] ____sys_sendmsg+0x61a/0x860 [ 599.936961][T12316] ? copy_msghdr_from_user+0x279/0x420 [ 599.936963][T12316] ? sock_write_iter+0x400/0x400 [ 599.936965][T12316] ? move_addr_to_kernel+0x40/0x40 [ 599.936967][T12316] ? do_fault_around+0x300/0x5a0 [ 599.936970][T12316] ? lock_acquire+0x13c/0x160 [ 599.936972][T12316] ___sys_sendmsg+0x14e/0x1d0 [ 599.936973][T12316] ? do_pte_missing+0x86f/0xcc0 [ 599.936975][T12316] ? copy_msghdr_from_user+0x420/0x420 [ 599.936977][T12316] ? rcu_read_unlock+0x20/0x70 [ 599.936982][T12316] __sys_sendmsg+0x12c/0x1d0 [ 599.936984][T12316] ? __sys_sendmsg_sock+0x20/0x20 [ 599.936987][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936988][T12316] ? rcu_is_watching+0x16/0xd0 [ 599.936989][T12316] do_syscall_64+0xff/0x530 [ 599.936992][T12316] ? exc_page_fault+0xee/0x100 [ 599.936994][T12316] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 599.936996][T12316] RIP: 0033:0x7f061187754e [ 599.936998][T12316] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 599.937000][T12316] RSP: 002b:00007ffce42907e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 599.937004][T12316] RAX: ffffffffffffffda RBX: 00007ffce4290fa8 RCX: 00007f061187754e [ 599.937006][T12316] RDX: 0000000000000000 RSI: 00007ffce4290890 RDI: 0000000000000005 [ 599.937007][T12316] RBP: 00007ffce42907f0 R08: 0000000000000000 R09: 0000000000000000 [ 599.937008][T12316] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd61 [ 599.937009][T12316] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce4290f60 [ 599.937011][T12316] [ 599.955330][T12316] br0: port 1(vx0) entered disabled state [ 599.955506][T12316] vx0: entered allmulticast mode [ 599.956149][T12316] vx0: entered promiscuous mode [ 599.956719][T12316] br0: port 1(vx0) entered blocking state [ 599.956865][T12316] br0: port 1(vx0) entered forwarding state [ 605.996121][ T68] vx0: left allmulticast mode [ 605.996138][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 605.996141][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 605.996143][ T68] preempt_count: 1, expected: 0 [ 605.996144][ T68] RCU nest depth: 0, expected: 0 [ 605.996145][ T68] INFO: lockdep is turned off. [ 605.996146][ T68] irq event stamp: 1938504 [ 605.996147][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 605.996155][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 605.996159][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 605.996162][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 605.996165][ T68] Preemption disabled at: [ 605.996166][ T68] [] vprintk_emit+0x31b/0x3e0 [ 605.996173][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 605.996177][ T68] Tainted: [W]=WARN [ 605.996178][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 605.996180][ T68] Workqueue: netns cleanup_net [ 605.996186][ T68] Call Trace: [ 605.996188][ T68] [ 605.996189][ T68] dump_stack_lvl+0x6f/0xa0 [ 605.996195][ T68] ? vprintk_emit+0x31b/0x3e0 [ 605.996196][ T68] __might_resched.cold+0x1fe/0x2c1 [ 605.996200][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 605.996203][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 605.996207][ T68] ? rcu_is_watching+0x16/0xd0 [ 605.996209][ T68] __kmalloc_noprof+0x443/0x760 [ 605.996212][ T68] ? __rwlock_init+0x150/0x150 [ 605.996216][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 605.996220][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 605.996222][ T68] alloc_buf.isra.0+0x4b/0x260 [ 605.996225][ T68] put_chars+0x1e1/0x2f0 [ 605.996227][ T68] ? __send_to_port+0x420/0x420 [ 605.996228][ T68] ? console_prepend_replay+0x20/0x20 [ 605.996231][ T68] hvc_console_print+0x292/0x780 [ 605.996236][ T68] ? hvc_write+0x3a0/0x3a0 [ 605.996238][ T68] ? vsnprintf+0x527/0x1700 [ 605.996241][ T68] ? __rwlock_init+0x150/0x150 [ 605.996242][ T68] ? rcu_is_watching+0x16/0xd0 [ 605.996243][ T68] ? rcu_is_watching+0x16/0xd0 [ 605.996245][ T68] console_emit_next_record+0x22f/0x4c0 [ 605.996248][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 605.996250][ T68] ? rcu_is_watching+0x16/0xd0 [ 605.996251][ T68] ? rcu_is_watching+0x16/0xd0 [ 605.996252][ T68] ? rcu_is_watching+0x16/0xd0 [ 605.996262][ T68] ? lock_acquire+0x13c/0x160 [ 605.996264][ T68] ? console_flush_one_record+0x111/0x710 [ 605.996266][ T68] console_flush_one_record+0x46f/0x710 [ 605.996269][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 605.996272][ T68] console_unlock+0xee/0x1f0 [ 605.996274][ T68] ? lock_acquire+0x13c/0x160 [ 605.996275][ T68] ? console_flush_one_record+0x710/0x710 [ 605.996277][ T68] ? rcu_is_watching+0x16/0xd0 [ 605.996278][ T68] ? lock_release+0x184/0x1f0 [ 605.996280][ T68] ? lock_acquire+0xe0/0x160 [ 605.996281][ T68] ? __rcu_read_lock+0x70/0x70 [ 605.996283][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 605.996285][ T68] ? vprintk_emit+0x320/0x3e0 [ 605.996287][ T68] vprintk_emit+0x37c/0x3e0 [ 605.996289][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 605.996290][ T68] ? cleanup_net+0x431/0x940 [ 605.996291][ T68] ? worker_thread+0x4f1/0xd60 [ 605.996294][ T68] ? kthread+0x367/0x460 [ 605.996297][ T68] ? ret_from_fork+0x474/0x6b0 [ 605.996300][ T68] ? ret_from_fork_asm+0x11/0x20 [ 605.996303][ T68] _printk+0xc7/0x100 [ 605.996306][ T68] ? snapshot_read.cold+0x21/0x21 [ 605.996308][ T68] ? netdev_name+0x43/0x60 [ 605.996312][ T68] ? __netdev_printk+0x17f/0x1d0 [ 605.996314][ T68] netdev_info+0xe2/0x116 [ 605.996316][ T68] ? netdev_notice+0x120/0x120 [ 605.996319][ T68] ? rcu_is_watching+0x16/0xd0 [ 605.996320][ T68] ? __up_read+0x355/0x9e0 [ 605.996321][ T68] ? trace_hardirqs_on+0x36/0x40 [ 605.996324][ T68] ? down_write_nested+0x200/0x200 [ 605.996326][ T68] ? mutex_is_locked+0x1c/0x50 [ 605.996327][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 605.996330][ T68] dev_set_allmulti+0xa6/0x240 [ 605.996333][ T68] del_nbp+0xb7/0xc10 [ 605.996336][ T68] br_dev_delete+0x9d/0x1e0 [ 605.996338][ T68] br_net_exit_rtnl+0xb8/0x110 [ 605.996341][ T68] ops_undo_list+0x5be/0x8f0 [ 605.996343][ T68] ? netns_install+0x2a0/0x2a0 [ 605.996345][ T68] ? idr_destroy+0x121/0x250 [ 605.996348][ T68] cleanup_net+0x431/0x940 [ 605.996350][ T68] ? net_passive_dec+0x230/0x230 [ 605.996352][ T68] ? lock_acquire+0x13c/0x160 [ 605.996354][ T68] ? rcu_is_watching+0x16/0xd0 [ 605.996355][ T68] process_one_work+0xe3e/0x1560 [ 605.996358][ T68] ? __queue_delayed_work+0x470/0x470 [ 605.996361][ T68] ? __rwlock_init+0x150/0x150 [ 605.996364][ T68] worker_thread+0x4f1/0xd60 [ 605.996366][ T68] ? rescuer_thread+0x1340/0x1340 [ 605.996368][ T68] ? __kthread_parkme+0xbd/0x210 [ 605.996370][ T68] ? rescuer_thread+0x1340/0x1340 [ 605.996372][ T68] ? rescuer_thread+0x1340/0x1340 [ 605.996374][ T68] kthread+0x367/0x460 [ 605.996376][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 605.996378][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 605.996380][ T68] ret_from_fork+0x474/0x6b0 [ 605.996382][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 605.996384][ T68] ? __switch_to+0x5a3/0xe00 [ 605.996387][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 605.996389][ T68] ret_from_fork_asm+0x11/0x20 [ 605.996392][ T68] [ 606.010763][ T68] vx0: left promiscuous mode [ 606.010999][ T68] br0: port 1(vx0) entered disabled state [ 606.105843][ T68] vx0: left allmulticast mode [ 606.106054][ T68] vx0: left promiscuous mode [ 606.106327][ T68] br0: port 1(vx0) entered disabled state [ 606.189280][ T68] vx0: left allmulticast mode [ 606.189486][ T68] vx0: left promiscuous mode [ 606.190633][ T68] br0: port 1(vx0) entered disabled state [ 606.269649][ T68] vx0: left allmulticast mode [ 606.270222][ T68] vx0: left promiscuous mode [ 606.270484][ T68] br0: port 1(vx0) entered disabled state [ 606.801634][T12406] veth0: renamed from veth1 [ 607.326310][T12451] br0: port 1(vx0) entered blocking state [ 607.326324][T12451] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 607.326327][T12451] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12451, name: ip [ 607.326329][T12451] preempt_count: 1, expected: 0 [ 607.326330][T12451] RCU nest depth: 0, expected: 0 [ 607.326331][T12451] INFO: lockdep is turned off. [ 607.326332][T12451] irq event stamp: 0 [ 607.326333][T12451] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 607.326338][T12451] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 607.326344][T12451] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 607.326346][T12451] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 607.326348][T12451] Preemption disabled at: [ 607.326349][T12451] [] vprintk_emit+0x31b/0x3e0 [ 607.326356][T12451] CPU: 2 UID: 0 PID: 12451 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 607.326359][T12451] Tainted: [W]=WARN [ 607.326360][T12451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 607.326362][T12451] Call Trace: [ 607.326364][T12451] [ 607.326365][T12451] dump_stack_lvl+0x6f/0xa0 [ 607.326371][T12451] ? vprintk_emit+0x31b/0x3e0 [ 607.326372][T12451] __might_resched.cold+0x1fe/0x2c1 [ 607.326376][T12451] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 607.326379][T12451] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 607.326382][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326385][T12451] __kmalloc_noprof+0x443/0x760 [ 607.326388][T12451] ? __rwlock_init+0x150/0x150 [ 607.326391][T12451] ? alloc_buf.isra.0+0x4b/0x260 [ 607.326397][T12451] ? do_raw_spin_unlock+0x59/0x250 [ 607.326399][T12451] alloc_buf.isra.0+0x4b/0x260 [ 607.326402][T12451] put_chars+0x1e1/0x2f0 [ 607.326403][T12451] ? __send_to_port+0x420/0x420 [ 607.326405][T12451] ? console_prepend_replay+0x20/0x20 [ 607.326408][T12451] hvc_console_print+0x292/0x780 [ 607.326413][T12451] ? hvc_write+0x3a0/0x3a0 [ 607.326415][T12451] ? vsnprintf+0x668/0x1700 [ 607.326418][T12451] ? __rwlock_init+0x150/0x150 [ 607.326420][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326421][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326423][T12451] console_emit_next_record+0x22f/0x4c0 [ 607.326426][T12451] ? devkmsg_read+0x4b0/0x4b0 [ 607.326428][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326429][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326430][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326432][T12451] ? lock_acquire+0x13c/0x160 [ 607.326434][T12451] ? console_flush_one_record+0x111/0x710 [ 607.326436][T12451] console_flush_one_record+0x46f/0x710 [ 607.326439][T12451] ? console_emit_next_record+0x4c0/0x4c0 [ 607.326442][T12451] console_unlock+0xee/0x1f0 [ 607.326444][T12451] ? lock_acquire+0x13c/0x160 [ 607.326445][T12451] ? console_flush_one_record+0x710/0x710 [ 607.326447][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326448][T12451] ? lock_release+0x184/0x1f0 [ 607.326450][T12451] ? lock_acquire+0xe0/0x160 [ 607.326451][T12451] ? __rcu_read_lock+0x70/0x70 [ 607.326453][T12451] ? __down_trylock_console_sem+0x5e/0xa0 [ 607.326455][T12451] ? vprintk_emit+0x320/0x3e0 [ 607.326456][T12451] vprintk_emit+0x37c/0x3e0 [ 607.326458][T12451] ? wake_up_klogd_work_func+0x90/0x90 [ 607.326459][T12451] ? __rwlock_init+0x150/0x150 [ 607.326461][T12451] ? filter_irq_stacks+0xd0/0xd0 [ 607.326464][T12451] ? lock_acquire+0x13c/0x160 [ 607.326466][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326467][T12451] _printk+0xc7/0x100 [ 607.326470][T12451] ? snapshot_read.cold+0x21/0x21 [ 607.326473][T12451] ? br_multicast_flood+0x960/0x960 [ 607.326476][T12451] ? rtnl_newlink_create+0x3de/0x850 [ 607.326479][T12451] ? __rtnl_newlink+0x22b/0xa50 [ 607.326480][T12451] ? rtnl_newlink+0x9f1/0x11b0 [ 607.326482][T12451] br_set_state+0x22f/0x430 [ 607.326485][T12451] br_init_port+0xc4/0x200 [ 607.326487][T12451] new_nbp+0x3a0/0x650 [ 607.326489][T12451] br_add_if+0x212/0x1320 [ 607.326491][T12451] ? netif_set_allmulti+0x1f0/0x2c0 [ 607.326496][T12451] do_set_master+0x3b2/0x780 [ 607.326498][T12451] rtnl_newlink_create+0x3de/0x850 [ 607.326499][T12451] ? rtnl_create_link+0xf20/0xf20 [ 607.326501][T12451] ? __dev_get_by_name+0x12/0x50 [ 607.326503][T12451] ? rtnl_dev_get+0xd7/0x170 [ 607.326507][T12451] __rtnl_newlink+0x22b/0xa50 [ 607.326509][T12451] rtnl_newlink+0x9f1/0x11b0 [ 607.326512][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326513][T12451] ? rtnl_bridge_getlink+0x850/0x850 [ 607.326514][T12451] ? lock_acquire+0x13c/0x160 [ 607.326516][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326518][T12451] ? is_bpf_text_address+0x3e/0x110 [ 607.326520][T12451] ? is_bpf_text_address+0x72/0x110 [ 607.326522][T12451] ? arch_stack_walk+0xed/0x130 [ 607.326525][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326526][T12451] ? lock_acquire+0x13c/0x160 [ 607.326528][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326529][T12451] ? rtnl_bridge_getlink+0x850/0x850 [ 607.326530][T12451] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 607.326532][T12451] ? rtnl_link_fill+0x920/0x920 [ 607.326534][T12451] ? filter_irq_stacks+0xd0/0xd0 [ 607.326535][T12451] ? stack_depot_save_flags+0x1bc/0x790 [ 607.326539][T12451] netlink_rcv_skb+0x14e/0x3a0 [ 607.326542][T12451] ? rtnl_link_fill+0x920/0x920 [ 607.326544][T12451] ? lock_release+0x184/0x1f0 [ 607.326546][T12451] ? netlink_ack+0xcf0/0xcf0 [ 607.326547][T12451] ? __netlink_lookup+0xb9/0x6b0 [ 607.326551][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326552][T12451] ? lock_release+0x184/0x1f0 [ 607.326554][T12451] netlink_unicast+0x486/0x750 [ 607.326556][T12451] ? netlink_attachskb+0x810/0x810 [ 607.326559][T12451] ? _raw_spin_lock_irqsave+0x44/0x60 [ 607.326561][T12451] ? percpu_counter_add_batch+0x89/0x280 [ 607.326564][T12451] netlink_sendmsg+0x75b/0xc90 [ 607.326567][T12451] ? netlink_unicast+0x750/0x750 [ 607.326569][T12451] ? lock_acquire+0x13c/0x160 [ 607.326571][T12451] ? __import_iovec+0x36c/0x620 [ 607.326575][T12451] __sock_sendmsg+0xce/0x190 [ 607.326578][T12451] ____sys_sendmsg+0x61a/0x860 [ 607.326580][T12451] ? copy_msghdr_from_user+0x279/0x420 [ 607.326582][T12451] ? sock_write_iter+0x400/0x400 [ 607.326583][T12451] ? move_addr_to_kernel+0x40/0x40 [ 607.326585][T12451] ? do_fault_around+0x300/0x5a0 [ 607.326588][T12451] ? lock_acquire+0x13c/0x160 [ 607.326590][T12451] ___sys_sendmsg+0x14e/0x1d0 [ 607.326592][T12451] ? do_pte_missing+0x86f/0xcc0 [ 607.326594][T12451] ? copy_msghdr_from_user+0x420/0x420 [ 607.326595][T12451] ? rcu_read_unlock+0x20/0x70 [ 607.326600][T12451] __sys_sendmsg+0x12c/0x1d0 [ 607.326602][T12451] ? __sys_sendmsg_sock+0x20/0x20 [ 607.326605][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326606][T12451] ? rcu_is_watching+0x16/0xd0 [ 607.326608][T12451] do_syscall_64+0xff/0x530 [ 607.326610][T12451] ? exc_page_fault+0xee/0x100 [ 607.326613][T12451] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 607.326615][T12451] RIP: 0033:0x7f894ccd154e [ 607.326617][T12451] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 607.326619][T12451] RSP: 002b:00007ffca4a643a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 607.326623][T12451] RAX: ffffffffffffffda RBX: 00007ffca4a64b68 RCX: 00007f894ccd154e [ 607.326624][T12451] RDX: 0000000000000000 RSI: 00007ffca4a64450 RDI: 0000000000000005 [ 607.326625][T12451] RBP: 00007ffca4a643b0 R08: 0000000000000000 R09: 0000000000000000 [ 607.326626][T12451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd68 [ 607.326627][T12451] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca4a64b20 [ 607.326630][T12451] [ 607.352215][T12451] br0: port 1(vx0) entered disabled state [ 607.352435][T12451] vx0: entered allmulticast mode [ 607.353058][T12451] vx0: entered promiscuous mode [ 607.353577][T12451] br0: port 1(vx0) entered blocking state [ 607.353716][T12451] br0: port 1(vx0) entered forwarding state [ 608.032744][T12481] br0: port 1(vx0) entered blocking state [ 608.032975][T12481] br0: port 1(vx0) entered disabled state [ 608.033175][T12481] vx0: entered allmulticast mode [ 608.033836][T12481] vx0: entered promiscuous mode [ 608.034349][T12481] br0: port 1(vx0) entered blocking state [ 608.034526][T12481] br0: port 1(vx0) entered forwarding state [ 608.784796][T12520] veth0: renamed from veth1 [ 608.784810][T12520] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 608.784813][T12520] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12520, name: ip [ 608.784814][T12520] preempt_count: 1, expected: 0 [ 608.784815][T12520] RCU nest depth: 0, expected: 0 [ 608.784816][T12520] INFO: lockdep is turned off. [ 608.784817][T12520] irq event stamp: 0 [ 608.784818][T12520] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 608.784823][T12520] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 608.784829][T12520] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 608.784831][T12520] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 608.784833][T12520] Preemption disabled at: [ 608.784834][T12520] [] vprintk_emit+0x31b/0x3e0 [ 608.784841][T12520] CPU: 2 UID: 0 PID: 12520 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 608.784845][T12520] Tainted: [W]=WARN [ 608.784846][T12520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 608.784848][T12520] Call Trace: [ 608.784850][T12520] [ 608.784851][T12520] dump_stack_lvl+0x6f/0xa0 [ 608.784857][T12520] ? vprintk_emit+0x31b/0x3e0 [ 608.784858][T12520] __might_resched.cold+0x1fe/0x2c1 [ 608.784862][T12520] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 608.784865][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.784868][T12520] __kmalloc_noprof+0x443/0x760 [ 608.784871][T12520] ? __rwlock_init+0x150/0x150 [ 608.784874][T12520] ? alloc_buf.isra.0+0x4b/0x260 [ 608.784880][T12520] ? do_raw_spin_unlock+0x59/0x250 [ 608.784882][T12520] alloc_buf.isra.0+0x4b/0x260 [ 608.784885][T12520] put_chars+0x1e1/0x2f0 [ 608.784886][T12520] ? __send_to_port+0x420/0x420 [ 608.784888][T12520] ? printk_get_next_message+0x240/0x650 [ 608.784890][T12520] ? console_prepend_replay+0x20/0x20 [ 608.784893][T12520] ? pointer+0x794/0xed0 [ 608.784896][T12520] hvc_console_print+0x292/0x780 [ 608.784901][T12520] ? hvc_write+0x3a0/0x3a0 [ 608.784903][T12520] ? __rwlock_init+0x150/0x150 [ 608.784905][T12520] ? lock_acquire+0x13c/0x160 [ 608.784908][T12520] console_emit_next_record+0x22f/0x4c0 [ 608.784911][T12520] ? devkmsg_read+0x4b0/0x4b0 [ 608.784913][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.784914][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.784915][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.784916][T12520] ? lock_acquire+0x13c/0x160 [ 608.784919][T12520] ? console_flush_one_record+0x111/0x710 [ 608.784921][T12520] console_flush_one_record+0x46f/0x710 [ 608.784923][T12520] ? console_emit_next_record+0x4c0/0x4c0 [ 608.784926][T12520] console_unlock+0xee/0x1f0 [ 608.784928][T12520] ? lock_acquire+0x13c/0x160 [ 608.784930][T12520] ? console_flush_one_record+0x710/0x710 [ 608.784932][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.784933][T12520] ? lock_release+0x184/0x1f0 [ 608.784935][T12520] ? lock_acquire+0xe0/0x160 [ 608.784937][T12520] ? __rcu_read_lock+0x70/0x70 [ 608.784938][T12520] ? __down_trylock_console_sem+0x5e/0xa0 [ 608.784940][T12520] ? vprintk_emit+0x320/0x3e0 [ 608.784942][T12520] vprintk_emit+0x37c/0x3e0 [ 608.784944][T12520] ? wake_up_klogd_work_func+0x90/0x90 [ 608.784945][T12520] ? prepare_to_wait_event+0x8d/0x740 [ 608.784947][T12520] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 608.784950][T12520] ? _mutex_trylock_nest_lock+0x390/0x390 [ 608.784953][T12520] _printk+0xc7/0x100 [ 608.784956][T12520] ? snapshot_read.cold+0x21/0x21 [ 608.784958][T12520] ? synchronize_rcu_normal+0x340/0x340 [ 608.784960][T12520] ? netdev_name+0x43/0x60 [ 608.784964][T12520] ? __netdev_printk+0x17f/0x1d0 [ 608.784966][T12520] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 608.784969][T12520] netdev_info+0xe2/0x116 [ 608.784972][T12520] ? netdev_notice+0x120/0x120 [ 608.784974][T12520] ? do_raw_spin_lock+0x131/0x280 [ 608.784976][T12520] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 608.784978][T12520] ? __rwlock_init+0x150/0x150 [ 608.784980][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.784981][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.784982][T12520] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 608.784984][T12520] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 608.784986][T12520] ? trace_irq_enable.constprop.0+0x30/0x160 [ 608.784987][T12520] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 608.784988][T12520] netif_change_name.cold+0x4f/0x89 [ 608.784990][T12520] ? register_netdev+0x40/0x40 [ 608.784992][T12520] ? lock_release+0x184/0x1f0 [ 608.784994][T12520] ? netdev_adjacent_rename_links+0x470/0x470 [ 608.784997][T12520] ? __kernel_text_address+0x12/0x30 [ 608.784999][T12520] ? write_profile+0xf0/0xf0 [ 608.785002][T12520] ? __asan_memset+0x27/0x50 [ 608.785006][T12520] do_setlink.isra.0+0x1f7d/0x2a60 [ 608.785008][T12520] ? stack_trace_save+0x93/0xc0 [ 608.785010][T12520] ? rtnl_link_get_size+0x350/0x350 [ 608.785011][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.785013][T12520] ? stack_depot_save_flags+0x1bc/0x790 [ 608.785017][T12520] ? kasan_save_stack+0x3d/0x50 [ 608.785018][T12520] ? kasan_save_stack+0x2f/0x50 [ 608.785020][T12520] ? kasan_save_track+0x14/0x30 [ 608.785021][T12520] ? __kasan_kmalloc+0x7b/0x90 [ 608.785022][T12520] ? __kmalloc_cache_noprof+0x29a/0x620 [ 608.785023][T12520] ? rtnl_newlink+0x124/0x11b0 [ 608.785024][T12520] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 608.785026][T12520] ? netlink_rcv_skb+0x14e/0x3a0 [ 608.785029][T12520] ? netlink_unicast+0x486/0x750 [ 608.785030][T12520] ? netlink_sendmsg+0x75b/0xc90 [ 608.785032][T12520] ? __sock_sendmsg+0xce/0x190 [ 608.785035][T12520] ? ____sys_sendmsg+0x61a/0x860 [ 608.785036][T12520] ? ___sys_sendmsg+0x14e/0x1d0 [ 608.785037][T12520] ? __sys_sendmsg+0x12c/0x1d0 [ 608.785039][T12520] ? do_syscall_64+0xff/0x530 [ 608.785042][T12520] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 608.785044][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.785046][T12520] ? lock_acquire+0x13c/0x160 [ 608.785047][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.785049][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.785050][T12520] ? trace_contention_end+0xb3/0x180 [ 608.785052][T12520] ? __mutex_lock+0x1db/0x1ea0 [ 608.785053][T12520] ? __mutex_lock+0x9a3/0x1ea0 [ 608.785054][T12520] ? rtnl_newlink+0x9a8/0x11b0 [ 608.785056][T12520] ? ww_mutex_lock+0x160/0x160 [ 608.785057][T12520] ? nla_get_range_signed+0x3d0/0x3d0 [ 608.785060][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.785062][T12520] ? __rtnl_newlink+0x3fa/0xa50 [ 608.785064][T12520] rtnl_newlink+0x9f1/0x11b0 [ 608.785066][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.785067][T12520] ? rtnl_bridge_getlink+0x850/0x850 [ 608.785069][T12520] ? lock_acquire+0x13c/0x160 [ 608.785070][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.785072][T12520] ? is_bpf_text_address+0x3e/0x110 [ 608.785074][T12520] ? is_bpf_text_address+0x72/0x110 [ 608.785075][T12520] ? kernel_text_address+0x149/0x170 [ 608.785077][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.785078][T12520] ? cap_capable+0x1d7/0x3d0 [ 608.785082][T12520] ? arch_stack_walk+0xed/0x130 [ 608.785084][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.785085][T12520] ? lock_acquire+0x13c/0x160 [ 608.785087][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.785088][T12520] ? rtnl_bridge_getlink+0x850/0x850 [ 608.785090][T12520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 608.785092][T12520] ? rtnl_link_fill+0x920/0x920 [ 608.785093][T12520] ? filter_irq_stacks+0xd0/0xd0 [ 608.785095][T12520] ? stack_depot_save_flags+0x1bc/0x790 [ 608.785098][T12520] netlink_rcv_skb+0x14e/0x3a0 [ 608.785100][T12520] ? rtnl_link_fill+0x920/0x920 [ 608.785102][T12520] ? lock_release+0x184/0x1f0 [ 608.785104][T12520] ? netlink_ack+0xcf0/0xcf0 [ 608.785105][T12520] ? __netlink_lookup+0xb9/0x6b0 [ 608.785109][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.785110][T12520] ? lock_release+0x184/0x1f0 [ 608.785112][T12520] netlink_unicast+0x486/0x750 [ 608.785114][T12520] ? netlink_attachskb+0x810/0x810 [ 608.785116][T12520] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 608.785118][T12520] netlink_sendmsg+0x75b/0xc90 [ 608.785120][T12520] ? netlink_unicast+0x750/0x750 [ 608.785122][T12520] ? kernel_text_address+0x149/0x170 [ 608.785124][T12520] ? lock_acquire+0x13c/0x160 [ 608.785125][T12520] ? __import_iovec+0x36c/0x620 [ 608.785129][T12520] __sock_sendmsg+0xce/0x190 [ 608.785131][T12520] ____sys_sendmsg+0x61a/0x860 [ 608.785132][T12520] ? copy_msghdr_from_user+0x279/0x420 [ 608.785134][T12520] ? sock_write_iter+0x400/0x400 [ 608.785136][T12520] ? move_addr_to_kernel+0x40/0x40 [ 608.785138][T12520] ? filter_irq_stacks+0xd0/0xd0 [ 608.785140][T12520] ___sys_sendmsg+0x14e/0x1d0 [ 608.785142][T12520] ? copy_msghdr_from_user+0x420/0x420 [ 608.785147][T12520] __sys_sendmsg+0x12c/0x1d0 [ 608.785149][T12520] ? __sys_sendmsg_sock+0x20/0x20 [ 608.785152][T12520] ? rcu_is_watching+0x16/0xd0 [ 608.785154][T12520] do_syscall_64+0xff/0x530 [ 608.785156][T12520] ? exc_page_fault+0xee/0x100 [ 608.785158][T12520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 608.785159][T12520] RIP: 0033:0x7f35e068554e [ 608.785161][T12520] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 608.785164][T12520] RSP: 002b:00007fffd5337a60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 608.785168][T12520] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f35e068554e [ 608.785169][T12520] RDX: 0000000000000000 RSI: 00007fffd5337b10 RDI: 0000000000000005 [ 608.785170][T12520] RBP: 00007fffd5337a70 R08: 0000000000000000 R09: 0000000000000000 [ 608.785171][T12520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd6a [ 608.785172][T12520] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd53381d0 [ 608.785175][T12520] [ 609.300789][T12540] br0: port 1(vx0) entered blocking state [ 609.300980][T12540] br0: port 1(vx0) entered disabled state [ 609.301137][T12540] vx0: entered allmulticast mode [ 609.301753][T12540] vx0: entered promiscuous mode [ 609.302230][T12540] br0: port 1(vx0) entered blocking state [ 609.302386][T12540] br0: port 1(vx0) entered forwarding state [ 609.973018][T12570] br0: port 1(vx0) entered blocking state [ 609.973032][T12570] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 609.973034][T12570] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12570, name: ip [ 609.973036][T12570] preempt_count: 1, expected: 0 [ 609.973037][T12570] RCU nest depth: 0, expected: 0 [ 609.973038][T12570] INFO: lockdep is turned off. [ 609.973039][T12570] irq event stamp: 0 [ 609.973040][T12570] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 609.973045][T12570] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 609.973051][T12570] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 609.973053][T12570] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 609.973055][T12570] Preemption disabled at: [ 609.973056][T12570] [] vprintk_emit+0x31b/0x3e0 [ 609.973063][T12570] CPU: 3 UID: 0 PID: 12570 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 609.973066][T12570] Tainted: [W]=WARN [ 609.973067][T12570] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 609.973069][T12570] Call Trace: [ 609.973071][T12570] [ 609.973072][T12570] dump_stack_lvl+0x6f/0xa0 [ 609.973078][T12570] ? vprintk_emit+0x31b/0x3e0 [ 609.973079][T12570] __might_resched.cold+0x1fe/0x2c1 [ 609.973083][T12570] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 609.973085][T12570] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 609.973088][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973091][T12570] __kmalloc_noprof+0x443/0x760 [ 609.973095][T12570] ? __rwlock_init+0x150/0x150 [ 609.973098][T12570] ? alloc_buf.isra.0+0x4b/0x260 [ 609.973103][T12570] ? do_raw_spin_unlock+0x59/0x250 [ 609.973105][T12570] alloc_buf.isra.0+0x4b/0x260 [ 609.973107][T12570] put_chars+0x1e1/0x2f0 [ 609.973109][T12570] ? __send_to_port+0x420/0x420 [ 609.973111][T12570] ? console_prepend_replay+0x20/0x20 [ 609.973114][T12570] hvc_console_print+0x292/0x780 [ 609.973119][T12570] ? hvc_write+0x3a0/0x3a0 [ 609.973120][T12570] ? vsnprintf+0x668/0x1700 [ 609.973124][T12570] ? __rwlock_init+0x150/0x150 [ 609.973125][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973126][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973128][T12570] console_emit_next_record+0x22f/0x4c0 [ 609.973131][T12570] ? devkmsg_read+0x4b0/0x4b0 [ 609.973133][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973135][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973136][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973137][T12570] ? lock_acquire+0x13c/0x160 [ 609.973139][T12570] ? console_flush_one_record+0x111/0x710 [ 609.973141][T12570] console_flush_one_record+0x46f/0x710 [ 609.973144][T12570] ? console_emit_next_record+0x4c0/0x4c0 [ 609.973146][T12570] console_unlock+0xee/0x1f0 [ 609.973148][T12570] ? lock_acquire+0x13c/0x160 [ 609.973150][T12570] ? console_flush_one_record+0x710/0x710 [ 609.973152][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973153][T12570] ? lock_release+0x184/0x1f0 [ 609.973154][T12570] ? lock_acquire+0xe0/0x160 [ 609.973156][T12570] ? __rcu_read_lock+0x70/0x70 [ 609.973158][T12570] ? __down_trylock_console_sem+0x5e/0xa0 [ 609.973160][T12570] ? vprintk_emit+0x320/0x3e0 [ 609.973161][T12570] vprintk_emit+0x37c/0x3e0 [ 609.973163][T12570] ? wake_up_klogd_work_func+0x90/0x90 [ 609.973164][T12570] ? __rwlock_init+0x150/0x150 [ 609.973166][T12570] ? filter_irq_stacks+0xd0/0xd0 [ 609.973170][T12570] ? lock_acquire+0x13c/0x160 [ 609.973171][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973173][T12570] _printk+0xc7/0x100 [ 609.973176][T12570] ? snapshot_read.cold+0x21/0x21 [ 609.973178][T12570] ? br_multicast_flood+0x960/0x960 [ 609.973181][T12570] ? rtnl_newlink_create+0x3de/0x850 [ 609.973184][T12570] ? __rtnl_newlink+0x22b/0xa50 [ 609.973186][T12570] ? rtnl_newlink+0x9f1/0x11b0 [ 609.973187][T12570] br_set_state+0x22f/0x430 [ 609.973190][T12570] br_init_port+0xc4/0x200 [ 609.973192][T12570] new_nbp+0x3a0/0x650 [ 609.973194][T12570] br_add_if+0x212/0x1320 [ 609.973196][T12570] ? netif_set_allmulti+0x1f0/0x2c0 [ 609.973201][T12570] do_set_master+0x3b2/0x780 [ 609.973203][T12570] rtnl_newlink_create+0x3de/0x850 [ 609.973205][T12570] ? rtnl_create_link+0xf20/0xf20 [ 609.973206][T12570] ? __dev_get_by_name+0x12/0x50 [ 609.973208][T12570] ? rtnl_dev_get+0xd7/0x170 [ 609.973212][T12570] __rtnl_newlink+0x22b/0xa50 [ 609.973215][T12570] rtnl_newlink+0x9f1/0x11b0 [ 609.973217][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973218][T12570] ? rtnl_bridge_getlink+0x850/0x850 [ 609.973219][T12570] ? lock_acquire+0x13c/0x160 [ 609.973221][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973223][T12570] ? is_bpf_text_address+0x3e/0x110 [ 609.973225][T12570] ? is_bpf_text_address+0x72/0x110 [ 609.973227][T12570] ? arch_stack_walk+0xed/0x130 [ 609.973230][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973231][T12570] ? lock_acquire+0x13c/0x160 [ 609.973233][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973234][T12570] ? rtnl_bridge_getlink+0x850/0x850 [ 609.973235][T12570] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 609.973237][T12570] ? rtnl_link_fill+0x920/0x920 [ 609.973239][T12570] ? filter_irq_stacks+0xd0/0xd0 [ 609.973240][T12570] ? stack_depot_save_flags+0x1bc/0x790 [ 609.973244][T12570] netlink_rcv_skb+0x14e/0x3a0 [ 609.973247][T12570] ? rtnl_link_fill+0x920/0x920 [ 609.973249][T12570] ? lock_release+0x184/0x1f0 [ 609.973250][T12570] ? netlink_ack+0xcf0/0xcf0 [ 609.973252][T12570] ? __netlink_lookup+0xb9/0x6b0 [ 609.973255][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973256][T12570] ? lock_release+0x184/0x1f0 [ 609.973258][T12570] netlink_unicast+0x486/0x750 [ 609.973261][T12570] ? netlink_attachskb+0x810/0x810 [ 609.973263][T12570] ? next_uptodate_folio+0x2b/0x770 [ 609.973266][T12570] netlink_sendmsg+0x75b/0xc90 [ 609.973268][T12570] ? netlink_unicast+0x750/0x750 [ 609.973270][T12570] ? lock_acquire+0x13c/0x160 [ 609.973272][T12570] ? __import_iovec+0x36c/0x620 [ 609.973276][T12570] __sock_sendmsg+0xce/0x190 [ 609.973284][T12570] ____sys_sendmsg+0x61a/0x860 [ 609.973286][T12570] ? copy_msghdr_from_user+0x279/0x420 [ 609.973288][T12570] ? sock_write_iter+0x400/0x400 [ 609.973289][T12570] ? move_addr_to_kernel+0x40/0x40 [ 609.973291][T12570] ? do_fault_around+0x300/0x5a0 [ 609.973294][T12570] ? lock_acquire+0x13c/0x160 [ 609.973296][T12570] ___sys_sendmsg+0x14e/0x1d0 [ 609.973298][T12570] ? do_pte_missing+0x86f/0xcc0 [ 609.973300][T12570] ? copy_msghdr_from_user+0x420/0x420 [ 609.973301][T12570] ? rcu_read_unlock+0x20/0x70 [ 609.973306][T12570] __sys_sendmsg+0x12c/0x1d0 [ 609.973308][T12570] ? __sys_sendmsg_sock+0x20/0x20 [ 609.973311][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973312][T12570] ? rcu_is_watching+0x16/0xd0 [ 609.973314][T12570] do_syscall_64+0xff/0x530 [ 609.973316][T12570] ? exc_page_fault+0xee/0x100 [ 609.973318][T12570] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 609.973321][T12570] RIP: 0033:0x7f503483054e [ 609.973323][T12570] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 609.973325][T12570] RSP: 002b:00007ffcb5333020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 609.973329][T12570] RAX: ffffffffffffffda RBX: 00007ffcb53337e8 RCX: 00007f503483054e [ 609.973330][T12570] RDX: 0000000000000000 RSI: 00007ffcb53330d0 RDI: 0000000000000005 [ 609.973332][T12570] RBP: 00007ffcb5333030 R08: 0000000000000000 R09: 0000000000000000 [ 609.973332][T12570] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd6b [ 609.973333][T12570] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb53337a0 [ 609.973336][T12570] [ 609.992197][T12570] br0: port 1(vx0) entered disabled state [ 609.992376][T12570] vx0: entered allmulticast mode [ 609.992983][T12570] vx0: entered promiscuous mode [ 609.993499][T12570] br0: port 1(vx0) entered blocking state [ 609.993639][T12570] br0: port 1(vx0) entered forwarding state [ 616.033140][ T68] vx0: left allmulticast mode [ 616.033156][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 616.033158][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 616.033160][ T68] preempt_count: 1, expected: 0 [ 616.033161][ T68] RCU nest depth: 0, expected: 0 [ 616.033162][ T68] INFO: lockdep is turned off. [ 616.033163][ T68] irq event stamp: 1938504 [ 616.033164][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 616.033173][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 616.033176][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 616.033179][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 616.033182][ T68] Preemption disabled at: [ 616.033183][ T68] [] vprintk_emit+0x31b/0x3e0 [ 616.033190][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 616.033194][ T68] Tainted: [W]=WARN [ 616.033195][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 616.033196][ T68] Workqueue: netns cleanup_net [ 616.033203][ T68] Call Trace: [ 616.033204][ T68] [ 616.033206][ T68] dump_stack_lvl+0x6f/0xa0 [ 616.033212][ T68] ? vprintk_emit+0x31b/0x3e0 [ 616.033213][ T68] __might_resched.cold+0x1fe/0x2c1 [ 616.033217][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 616.033219][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 616.033223][ T68] ? rcu_is_watching+0x16/0xd0 [ 616.033225][ T68] __kmalloc_noprof+0x443/0x760 [ 616.033228][ T68] ? __rwlock_init+0x150/0x150 [ 616.033232][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 616.033237][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 616.033239][ T68] alloc_buf.isra.0+0x4b/0x260 [ 616.033241][ T68] put_chars+0x1e1/0x2f0 [ 616.033243][ T68] ? __send_to_port+0x420/0x420 [ 616.033245][ T68] ? console_prepend_replay+0x20/0x20 [ 616.033248][ T68] hvc_console_print+0x292/0x780 [ 616.033253][ T68] ? hvc_write+0x3a0/0x3a0 [ 616.033254][ T68] ? vsnprintf+0x527/0x1700 [ 616.033257][ T68] ? __rwlock_init+0x150/0x150 [ 616.033258][ T68] ? rcu_is_watching+0x16/0xd0 [ 616.033260][ T68] ? rcu_is_watching+0x16/0xd0 [ 616.033262][ T68] console_emit_next_record+0x22f/0x4c0 [ 616.033265][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 616.033267][ T68] ? rcu_is_watching+0x16/0xd0 [ 616.033268][ T68] ? rcu_is_watching+0x16/0xd0 [ 616.033269][ T68] ? rcu_is_watching+0x16/0xd0 [ 616.033270][ T68] ? lock_acquire+0x13c/0x160 [ 616.033273][ T68] ? console_flush_one_record+0x111/0x710 [ 616.033275][ T68] console_flush_one_record+0x46f/0x710 [ 616.033277][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 616.033280][ T68] console_unlock+0xee/0x1f0 [ 616.033282][ T68] ? lock_acquire+0x13c/0x160 [ 616.033284][ T68] ? console_flush_one_record+0x710/0x710 [ 616.033285][ T68] ? rcu_is_watching+0x16/0xd0 [ 616.033286][ T68] ? lock_release+0x184/0x1f0 [ 616.033288][ T68] ? lock_acquire+0xe0/0x160 [ 616.033289][ T68] ? __rcu_read_lock+0x70/0x70 [ 616.033291][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 616.033293][ T68] ? vprintk_emit+0x320/0x3e0 [ 616.033295][ T68] vprintk_emit+0x37c/0x3e0 [ 616.033296][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 616.033298][ T68] ? cleanup_net+0x431/0x940 [ 616.033299][ T68] ? worker_thread+0x4f1/0xd60 [ 616.033302][ T68] ? kthread+0x367/0x460 [ 616.033304][ T68] ? ret_from_fork+0x474/0x6b0 [ 616.033307][ T68] ? ret_from_fork_asm+0x11/0x20 [ 616.033310][ T68] _printk+0xc7/0x100 [ 616.033313][ T68] ? snapshot_read.cold+0x21/0x21 [ 616.033315][ T68] ? netdev_name+0x43/0x60 [ 616.033324][ T68] ? __netdev_printk+0x17f/0x1d0 [ 616.033326][ T68] netdev_info+0xe2/0x116 [ 616.033328][ T68] ? netdev_notice+0x120/0x120 [ 616.033330][ T68] ? rcu_is_watching+0x16/0xd0 [ 616.033332][ T68] ? __up_read+0x355/0x9e0 [ 616.033333][ T68] ? trace_hardirqs_on+0x36/0x40 [ 616.033336][ T68] ? down_write_nested+0x200/0x200 [ 616.033338][ T68] ? mutex_is_locked+0x1c/0x50 [ 616.033339][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 616.033342][ T68] dev_set_allmulti+0xa6/0x240 [ 616.033345][ T68] del_nbp+0xb7/0xc10 [ 616.033349][ T68] br_dev_delete+0x9d/0x1e0 [ 616.033351][ T68] br_net_exit_rtnl+0xb8/0x110 [ 616.033353][ T68] ops_undo_list+0x5be/0x8f0 [ 616.033356][ T68] ? netns_install+0x2a0/0x2a0 [ 616.033358][ T68] ? idr_destroy+0x121/0x250 [ 616.033360][ T68] cleanup_net+0x431/0x940 [ 616.033362][ T68] ? net_passive_dec+0x230/0x230 [ 616.033364][ T68] ? lock_acquire+0x13c/0x160 [ 616.033366][ T68] ? rcu_is_watching+0x16/0xd0 [ 616.033368][ T68] process_one_work+0xe3e/0x1560 [ 616.033371][ T68] ? __queue_delayed_work+0x470/0x470 [ 616.033373][ T68] ? __rwlock_init+0x150/0x150 [ 616.033376][ T68] worker_thread+0x4f1/0xd60 [ 616.033378][ T68] ? rescuer_thread+0x1340/0x1340 [ 616.033380][ T68] ? __kthread_parkme+0xbd/0x210 [ 616.033382][ T68] ? rescuer_thread+0x1340/0x1340 [ 616.033384][ T68] ? rescuer_thread+0x1340/0x1340 [ 616.033386][ T68] kthread+0x367/0x460 [ 616.033388][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 616.033390][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 616.033391][ T68] ret_from_fork+0x474/0x6b0 [ 616.033393][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 616.033395][ T68] ? __switch_to+0x5a3/0xe00 [ 616.033398][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 616.033400][ T68] ret_from_fork_asm+0x11/0x20 [ 616.033403][ T68] [ 616.051447][ T68] vx0: left promiscuous mode [ 616.051704][ T68] br0: port 1(vx0) entered disabled state [ 616.122596][ T68] vx0: left allmulticast mode [ 616.123014][ T68] vx0: left promiscuous mode [ 616.127378][ T68] br0: port 1(vx0) entered disabled state [ 616.214198][ T68] vx0: left allmulticast mode [ 616.214369][ T68] vx0: left promiscuous mode [ 616.214575][ T68] br0: port 1(vx0) entered disabled state [ 616.301180][ T68] vx0: left allmulticast mode [ 616.301406][ T68] vx0: left promiscuous mode [ 616.301670][ T68] br0: port 1(vx0) entered disabled state [ 616.804946][T12660] veth0: renamed from veth1 [ 617.312337][T12705] br0: port 1(vx0) entered blocking state [ 617.312350][T12705] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 617.312352][T12705] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12705, name: ip [ 617.312354][T12705] preempt_count: 1, expected: 0 [ 617.312355][T12705] RCU nest depth: 0, expected: 0 [ 617.312356][T12705] INFO: lockdep is turned off. [ 617.312357][T12705] irq event stamp: 0 [ 617.312358][T12705] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 617.312362][T12705] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 617.312369][T12705] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 617.312371][T12705] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 617.312373][T12705] Preemption disabled at: [ 617.312374][T12705] [] vprintk_emit+0x31b/0x3e0 [ 617.312380][T12705] CPU: 3 UID: 0 PID: 12705 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 617.312384][T12705] Tainted: [W]=WARN [ 617.312385][T12705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 617.312387][T12705] Call Trace: [ 617.312388][T12705] [ 617.312389][T12705] dump_stack_lvl+0x6f/0xa0 [ 617.312396][T12705] ? vprintk_emit+0x31b/0x3e0 [ 617.312397][T12705] __might_resched.cold+0x1fe/0x2c1 [ 617.312401][T12705] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 617.312403][T12705] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 617.312407][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312409][T12705] __kmalloc_noprof+0x443/0x760 [ 617.312412][T12705] ? __rwlock_init+0x150/0x150 [ 617.312415][T12705] ? alloc_buf.isra.0+0x4b/0x260 [ 617.312421][T12705] ? do_raw_spin_unlock+0x59/0x250 [ 617.312422][T12705] alloc_buf.isra.0+0x4b/0x260 [ 617.312425][T12705] put_chars+0x1e1/0x2f0 [ 617.312427][T12705] ? __send_to_port+0x420/0x420 [ 617.312429][T12705] ? console_prepend_replay+0x20/0x20 [ 617.312432][T12705] hvc_console_print+0x292/0x780 [ 617.312437][T12705] ? hvc_write+0x3a0/0x3a0 [ 617.312438][T12705] ? vsnprintf+0x668/0x1700 [ 617.312442][T12705] ? __rwlock_init+0x150/0x150 [ 617.312443][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312444][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312446][T12705] console_emit_next_record+0x22f/0x4c0 [ 617.312449][T12705] ? devkmsg_read+0x4b0/0x4b0 [ 617.312451][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312453][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312454][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312455][T12705] ? lock_acquire+0x13c/0x160 [ 617.312457][T12705] ? console_flush_one_record+0x111/0x710 [ 617.312459][T12705] console_flush_one_record+0x46f/0x710 [ 617.312461][T12705] ? console_emit_next_record+0x4c0/0x4c0 [ 617.312464][T12705] console_unlock+0xee/0x1f0 [ 617.312466][T12705] ? lock_acquire+0x13c/0x160 [ 617.312468][T12705] ? console_flush_one_record+0x710/0x710 [ 617.312469][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312470][T12705] ? lock_release+0x184/0x1f0 [ 617.312472][T12705] ? lock_acquire+0xe0/0x160 [ 617.312474][T12705] ? __rcu_read_lock+0x70/0x70 [ 617.312475][T12705] ? __down_trylock_console_sem+0x5e/0xa0 [ 617.312477][T12705] ? vprintk_emit+0x320/0x3e0 [ 617.312479][T12705] vprintk_emit+0x37c/0x3e0 [ 617.312481][T12705] ? wake_up_klogd_work_func+0x90/0x90 [ 617.312482][T12705] ? __rwlock_init+0x150/0x150 [ 617.312484][T12705] ? filter_irq_stacks+0xd0/0xd0 [ 617.312487][T12705] ? lock_acquire+0x13c/0x160 [ 617.312489][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312490][T12705] _printk+0xc7/0x100 [ 617.312493][T12705] ? snapshot_read.cold+0x21/0x21 [ 617.312495][T12705] ? br_multicast_flood+0x960/0x960 [ 617.312499][T12705] ? rtnl_newlink_create+0x3de/0x850 [ 617.312502][T12705] ? __rtnl_newlink+0x22b/0xa50 [ 617.312503][T12705] ? rtnl_newlink+0x9f1/0x11b0 [ 617.312505][T12705] br_set_state+0x22f/0x430 [ 617.312508][T12705] br_init_port+0xc4/0x200 [ 617.312510][T12705] new_nbp+0x3a0/0x650 [ 617.312512][T12705] br_add_if+0x212/0x1320 [ 617.312514][T12705] ? netif_set_allmulti+0x1f0/0x2c0 [ 617.312518][T12705] do_set_master+0x3b2/0x780 [ 617.312520][T12705] rtnl_newlink_create+0x3de/0x850 [ 617.312522][T12705] ? rtnl_create_link+0xf20/0xf20 [ 617.312523][T12705] ? __dev_get_by_name+0x12/0x50 [ 617.312525][T12705] ? rtnl_dev_get+0xd7/0x170 [ 617.312529][T12705] __rtnl_newlink+0x22b/0xa50 [ 617.312532][T12705] rtnl_newlink+0x9f1/0x11b0 [ 617.312534][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312535][T12705] ? rtnl_bridge_getlink+0x850/0x850 [ 617.312536][T12705] ? lock_acquire+0x13c/0x160 [ 617.312538][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312539][T12705] ? is_bpf_text_address+0x3e/0x110 [ 617.312542][T12705] ? is_bpf_text_address+0x72/0x110 [ 617.312544][T12705] ? arch_stack_walk+0xed/0x130 [ 617.312547][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312548][T12705] ? lock_acquire+0x13c/0x160 [ 617.312549][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312551][T12705] ? rtnl_bridge_getlink+0x850/0x850 [ 617.312552][T12705] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 617.312554][T12705] ? rtnl_link_fill+0x920/0x920 [ 617.312555][T12705] ? filter_irq_stacks+0xd0/0xd0 [ 617.312557][T12705] ? stack_depot_save_flags+0x1bc/0x790 [ 617.312561][T12705] netlink_rcv_skb+0x14e/0x3a0 [ 617.312564][T12705] ? rtnl_link_fill+0x920/0x920 [ 617.312565][T12705] ? lock_release+0x184/0x1f0 [ 617.312567][T12705] ? netlink_ack+0xcf0/0xcf0 [ 617.312568][T12705] ? __netlink_lookup+0xb9/0x6b0 [ 617.312572][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312573][T12705] ? lock_release+0x184/0x1f0 [ 617.312575][T12705] netlink_unicast+0x486/0x750 [ 617.312577][T12705] ? netlink_attachskb+0x810/0x810 [ 617.312579][T12705] ? _raw_spin_lock_irqsave+0x44/0x60 [ 617.312582][T12705] ? percpu_counter_add_batch+0x89/0x280 [ 617.312585][T12705] netlink_sendmsg+0x75b/0xc90 [ 617.312587][T12705] ? netlink_unicast+0x750/0x750 [ 617.312589][T12705] ? lock_acquire+0x13c/0x160 [ 617.312591][T12705] ? __import_iovec+0x36c/0x620 [ 617.312595][T12705] __sock_sendmsg+0xce/0x190 [ 617.312598][T12705] ____sys_sendmsg+0x61a/0x860 [ 617.312600][T12705] ? copy_msghdr_from_user+0x279/0x420 [ 617.312602][T12705] ? sock_write_iter+0x400/0x400 [ 617.312603][T12705] ? move_addr_to_kernel+0x40/0x40 [ 617.312605][T12705] ? do_fault_around+0x300/0x5a0 [ 617.312608][T12705] ? lock_acquire+0x13c/0x160 [ 617.312610][T12705] ___sys_sendmsg+0x14e/0x1d0 [ 617.312612][T12705] ? do_pte_missing+0x86f/0xcc0 [ 617.312613][T12705] ? copy_msghdr_from_user+0x420/0x420 [ 617.312615][T12705] ? rcu_read_unlock+0x20/0x70 [ 617.312620][T12705] __sys_sendmsg+0x12c/0x1d0 [ 617.312622][T12705] ? __sys_sendmsg_sock+0x20/0x20 [ 617.312625][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312626][T12705] ? rcu_is_watching+0x16/0xd0 [ 617.312628][T12705] do_syscall_64+0xff/0x530 [ 617.312630][T12705] ? exc_page_fault+0xee/0x100 [ 617.312632][T12705] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 617.312634][T12705] RIP: 0033:0x7f8b2938e54e [ 617.312636][T12705] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 617.312638][T12705] RSP: 002b:00007ffed1c3eb10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 617.312642][T12705] RAX: ffffffffffffffda RBX: 00007ffed1c3f2d8 RCX: 00007f8b2938e54e [ 617.312644][T12705] RDX: 0000000000000000 RSI: 00007ffed1c3ebc0 RDI: 0000000000000005 [ 617.312645][T12705] RBP: 00007ffed1c3eb20 R08: 0000000000000000 R09: 0000000000000000 [ 617.312646][T12705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd72 [ 617.312646][T12705] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed1c3f290 [ 617.312649][T12705] [ 617.336295][T12705] br0: port 1(vx0) entered disabled state [ 617.336494][T12705] vx0: entered allmulticast mode [ 617.337174][T12705] vx0: entered promiscuous mode [ 617.337677][T12705] br0: port 1(vx0) entered blocking state [ 617.337831][T12705] br0: port 1(vx0) entered forwarding state [ 618.014346][T12735] br0: port 1(vx0) entered blocking state [ 618.014577][T12735] br0: port 1(vx0) entered disabled state [ 618.014799][T12735] vx0: entered allmulticast mode [ 618.015442][T12735] vx0: entered promiscuous mode [ 618.016013][T12735] br0: port 1(vx0) entered blocking state [ 618.016210][T12735] br0: port 1(vx0) entered forwarding state [ 618.762791][T12774] veth0: renamed from veth1 [ 618.762805][T12774] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 618.762808][T12774] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12774, name: ip [ 618.762810][T12774] preempt_count: 1, expected: 0 [ 618.762811][T12774] RCU nest depth: 0, expected: 0 [ 618.762812][T12774] INFO: lockdep is turned off. [ 618.762813][T12774] irq event stamp: 0 [ 618.762814][T12774] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 618.762818][T12774] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 618.762824][T12774] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 618.762826][T12774] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 618.762828][T12774] Preemption disabled at: [ 618.762829][T12774] [] vprintk_emit+0x31b/0x3e0 [ 618.762836][T12774] CPU: 0 UID: 0 PID: 12774 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 618.762839][T12774] Tainted: [W]=WARN [ 618.762840][T12774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 618.762842][T12774] Call Trace: [ 618.762843][T12774] [ 618.762845][T12774] dump_stack_lvl+0x6f/0xa0 [ 618.762851][T12774] ? vprintk_emit+0x31b/0x3e0 [ 618.762852][T12774] __might_resched.cold+0x1fe/0x2c1 [ 618.762856][T12774] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 618.762860][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.762863][T12774] __kmalloc_noprof+0x443/0x760 [ 618.762865][T12774] ? __rwlock_init+0x150/0x150 [ 618.762869][T12774] ? alloc_buf.isra.0+0x4b/0x260 [ 618.762874][T12774] ? do_raw_spin_unlock+0x59/0x250 [ 618.762876][T12774] alloc_buf.isra.0+0x4b/0x260 [ 618.762879][T12774] put_chars+0x1e1/0x2f0 [ 618.762880][T12774] ? __send_to_port+0x420/0x420 [ 618.762881][T12774] ? printk_get_next_message+0x240/0x650 [ 618.762884][T12774] ? console_prepend_replay+0x20/0x20 [ 618.762886][T12774] ? pointer+0x794/0xed0 [ 618.762890][T12774] hvc_console_print+0x292/0x780 [ 618.762894][T12774] ? hvc_write+0x3a0/0x3a0 [ 618.762896][T12774] ? __rwlock_init+0x150/0x150 [ 618.762898][T12774] ? lock_acquire+0x13c/0x160 [ 618.762901][T12774] console_emit_next_record+0x22f/0x4c0 [ 618.762904][T12774] ? devkmsg_read+0x4b0/0x4b0 [ 618.762906][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.762907][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.762908][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.762909][T12774] ? lock_acquire+0x13c/0x160 [ 618.762911][T12774] ? console_flush_one_record+0x111/0x710 [ 618.762913][T12774] console_flush_one_record+0x46f/0x710 [ 618.762916][T12774] ? console_emit_next_record+0x4c0/0x4c0 [ 618.762919][T12774] console_unlock+0xee/0x1f0 [ 618.762921][T12774] ? lock_acquire+0x13c/0x160 [ 618.762923][T12774] ? console_flush_one_record+0x710/0x710 [ 618.762925][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.762926][T12774] ? lock_release+0x184/0x1f0 [ 618.762927][T12774] ? lock_acquire+0xe0/0x160 [ 618.762929][T12774] ? __rcu_read_lock+0x70/0x70 [ 618.762930][T12774] ? __down_trylock_console_sem+0x5e/0xa0 [ 618.762933][T12774] ? vprintk_emit+0x320/0x3e0 [ 618.762934][T12774] vprintk_emit+0x37c/0x3e0 [ 618.762936][T12774] ? wake_up_klogd_work_func+0x90/0x90 [ 618.762937][T12774] ? prepare_to_wait_event+0x8d/0x740 [ 618.762940][T12774] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 618.762943][T12774] ? _mutex_trylock_nest_lock+0x390/0x390 [ 618.762946][T12774] _printk+0xc7/0x100 [ 618.762949][T12774] ? snapshot_read.cold+0x21/0x21 [ 618.762951][T12774] ? synchronize_rcu_normal+0x340/0x340 [ 618.762953][T12774] ? netdev_name+0x43/0x60 [ 618.762957][T12774] ? __netdev_printk+0x17f/0x1d0 [ 618.762959][T12774] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 618.762962][T12774] netdev_info+0xe2/0x116 [ 618.762964][T12774] ? netdev_notice+0x120/0x120 [ 618.762967][T12774] ? do_raw_spin_lock+0x131/0x280 [ 618.762968][T12774] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 618.762971][T12774] ? __rwlock_init+0x150/0x150 [ 618.762973][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.762974][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.762976][T12774] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 618.762977][T12774] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 618.762979][T12774] ? trace_irq_enable.constprop.0+0x30/0x160 [ 618.762980][T12774] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 618.762982][T12774] netif_change_name.cold+0x4f/0x89 [ 618.762983][T12774] ? register_netdev+0x40/0x40 [ 618.762985][T12774] ? lock_release+0x184/0x1f0 [ 618.762987][T12774] ? netdev_adjacent_rename_links+0x470/0x470 [ 618.762990][T12774] ? __kernel_text_address+0x12/0x30 [ 618.762992][T12774] ? write_profile+0xf0/0xf0 [ 618.762995][T12774] ? __asan_memset+0x27/0x50 [ 618.762999][T12774] do_setlink.isra.0+0x1f7d/0x2a60 [ 618.763001][T12774] ? stack_trace_save+0x93/0xc0 [ 618.763003][T12774] ? rtnl_link_get_size+0x350/0x350 [ 618.763004][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.763005][T12774] ? stack_depot_save_flags+0x1bc/0x790 [ 618.763009][T12774] ? kasan_save_stack+0x3d/0x50 [ 618.763011][T12774] ? kasan_save_stack+0x2f/0x50 [ 618.763012][T12774] ? kasan_save_track+0x14/0x30 [ 618.763013][T12774] ? __kasan_kmalloc+0x7b/0x90 [ 618.763014][T12774] ? __kmalloc_cache_noprof+0x29a/0x620 [ 618.763015][T12774] ? rtnl_newlink+0x124/0x11b0 [ 618.763017][T12774] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 618.763018][T12774] ? netlink_rcv_skb+0x14e/0x3a0 [ 618.763021][T12774] ? netlink_unicast+0x486/0x750 [ 618.763022][T12774] ? netlink_sendmsg+0x75b/0xc90 [ 618.763024][T12774] ? __sock_sendmsg+0xce/0x190 [ 618.763027][T12774] ? ____sys_sendmsg+0x61a/0x860 [ 618.763028][T12774] ? ___sys_sendmsg+0x14e/0x1d0 [ 618.763030][T12774] ? __sys_sendmsg+0x12c/0x1d0 [ 618.763032][T12774] ? do_syscall_64+0xff/0x530 [ 618.763034][T12774] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 618.763037][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.763038][T12774] ? lock_acquire+0x13c/0x160 [ 618.763040][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.763041][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.763042][T12774] ? trace_contention_end+0xb3/0x180 [ 618.763044][T12774] ? __mutex_lock+0x1db/0x1ea0 [ 618.763045][T12774] ? __mutex_lock+0x9a3/0x1ea0 [ 618.763046][T12774] ? rtnl_newlink+0x9a8/0x11b0 [ 618.763048][T12774] ? ww_mutex_lock+0x160/0x160 [ 618.763049][T12774] ? nla_get_range_signed+0x3d0/0x3d0 [ 618.763052][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.763053][T12774] ? __rtnl_newlink+0x3fa/0xa50 [ 618.763056][T12774] rtnl_newlink+0x9f1/0x11b0 [ 618.763058][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.763059][T12774] ? rtnl_bridge_getlink+0x850/0x850 [ 618.763060][T12774] ? lock_acquire+0x13c/0x160 [ 618.763062][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.763063][T12774] ? is_bpf_text_address+0x3e/0x110 [ 618.763066][T12774] ? is_bpf_text_address+0x72/0x110 [ 618.763067][T12774] ? kernel_text_address+0x149/0x170 [ 618.763069][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.763070][T12774] ? cap_capable+0x1d7/0x3d0 [ 618.763073][T12774] ? arch_stack_walk+0xed/0x130 [ 618.763075][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.763077][T12774] ? lock_acquire+0x13c/0x160 [ 618.763078][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.763080][T12774] ? rtnl_bridge_getlink+0x850/0x850 [ 618.763081][T12774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 618.763083][T12774] ? rtnl_link_fill+0x920/0x920 [ 618.763084][T12774] ? filter_irq_stacks+0xd0/0xd0 [ 618.763086][T12774] ? stack_depot_save_flags+0x1bc/0x790 [ 618.763088][T12774] netlink_rcv_skb+0x14e/0x3a0 [ 618.763090][T12774] ? rtnl_link_fill+0x920/0x920 [ 618.763092][T12774] ? lock_release+0x184/0x1f0 [ 618.763093][T12774] ? netlink_ack+0xcf0/0xcf0 [ 618.763095][T12774] ? __netlink_lookup+0xb9/0x6b0 [ 618.763099][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.763100][T12774] ? lock_release+0x184/0x1f0 [ 618.763102][T12774] netlink_unicast+0x486/0x750 [ 618.763105][T12774] ? netlink_attachskb+0x810/0x810 [ 618.763107][T12774] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 618.763109][T12774] netlink_sendmsg+0x75b/0xc90 [ 618.763111][T12774] ? netlink_unicast+0x750/0x750 [ 618.763113][T12774] ? kernel_text_address+0x149/0x170 [ 618.763115][T12774] ? lock_acquire+0x13c/0x160 [ 618.763116][T12774] ? __import_iovec+0x36c/0x620 [ 618.763120][T12774] __sock_sendmsg+0xce/0x190 [ 618.763122][T12774] ____sys_sendmsg+0x61a/0x860 [ 618.763123][T12774] ? copy_msghdr_from_user+0x279/0x420 [ 618.763125][T12774] ? sock_write_iter+0x400/0x400 [ 618.763127][T12774] ? move_addr_to_kernel+0x40/0x40 [ 618.763128][T12774] ? filter_irq_stacks+0xd0/0xd0 [ 618.763131][T12774] ___sys_sendmsg+0x14e/0x1d0 [ 618.763133][T12774] ? copy_msghdr_from_user+0x420/0x420 [ 618.763138][T12774] __sys_sendmsg+0x12c/0x1d0 [ 618.763140][T12774] ? __sys_sendmsg_sock+0x20/0x20 [ 618.763143][T12774] ? rcu_is_watching+0x16/0xd0 [ 618.763145][T12774] do_syscall_64+0xff/0x530 [ 618.763147][T12774] ? exc_page_fault+0xee/0x100 [ 618.763149][T12774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 618.763151][T12774] RIP: 0033:0x7f44f2efb54e [ 618.763153][T12774] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 618.763155][T12774] RSP: 002b:00007fff51fe8990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 618.763158][T12774] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f44f2efb54e [ 618.763160][T12774] RDX: 0000000000000000 RSI: 00007fff51fe8a40 RDI: 0000000000000005 [ 618.763161][T12774] RBP: 00007fff51fe89a0 R08: 0000000000000000 R09: 0000000000000000 [ 618.763162][T12774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd74 [ 618.763163][T12774] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff51fe9100 [ 618.763166][T12774] [ 619.263004][T12794] br0: port 1(vx0) entered blocking state [ 619.263194][T12794] br0: port 1(vx0) entered disabled state [ 619.263333][T12794] vx0: entered allmulticast mode [ 619.263944][T12794] vx0: entered promiscuous mode [ 619.264385][T12794] br0: port 1(vx0) entered blocking state [ 619.264518][T12794] br0: port 1(vx0) entered forwarding state [ 619.928916][T12824] br0: port 1(vx0) entered blocking state [ 619.928929][T12824] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 619.928932][T12824] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12824, name: ip [ 619.928934][T12824] preempt_count: 1, expected: 0 [ 619.928935][T12824] RCU nest depth: 0, expected: 0 [ 619.928935][T12824] INFO: lockdep is turned off. [ 619.928937][T12824] irq event stamp: 0 [ 619.928938][T12824] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 619.928943][T12824] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 619.928949][T12824] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 619.928951][T12824] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 619.928953][T12824] Preemption disabled at: [ 619.928954][T12824] [] vprintk_emit+0x31b/0x3e0 [ 619.928961][T12824] CPU: 2 UID: 0 PID: 12824 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 619.928965][T12824] Tainted: [W]=WARN [ 619.928966][T12824] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 619.928968][T12824] Call Trace: [ 619.928969][T12824] [ 619.928970][T12824] dump_stack_lvl+0x6f/0xa0 [ 619.928977][T12824] ? vprintk_emit+0x31b/0x3e0 [ 619.928978][T12824] __might_resched.cold+0x1fe/0x2c1 [ 619.928982][T12824] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 619.928984][T12824] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 619.928987][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.928990][T12824] __kmalloc_noprof+0x443/0x760 [ 619.928993][T12824] ? __rwlock_init+0x150/0x150 [ 619.928996][T12824] ? alloc_buf.isra.0+0x4b/0x260 [ 619.929002][T12824] ? do_raw_spin_unlock+0x59/0x250 [ 619.929003][T12824] alloc_buf.isra.0+0x4b/0x260 [ 619.929006][T12824] put_chars+0x1e1/0x2f0 [ 619.929008][T12824] ? __send_to_port+0x420/0x420 [ 619.929010][T12824] ? console_prepend_replay+0x20/0x20 [ 619.929013][T12824] hvc_console_print+0x292/0x780 [ 619.929017][T12824] ? hvc_write+0x3a0/0x3a0 [ 619.929019][T12824] ? vsnprintf+0x668/0x1700 [ 619.929023][T12824] ? __rwlock_init+0x150/0x150 [ 619.929024][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929025][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929027][T12824] console_emit_next_record+0x22f/0x4c0 [ 619.929030][T12824] ? devkmsg_read+0x4b0/0x4b0 [ 619.929033][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929034][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929035][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929036][T12824] ? lock_acquire+0x13c/0x160 [ 619.929038][T12824] ? console_flush_one_record+0x111/0x710 [ 619.929040][T12824] console_flush_one_record+0x46f/0x710 [ 619.929043][T12824] ? console_emit_next_record+0x4c0/0x4c0 [ 619.929046][T12824] console_unlock+0xee/0x1f0 [ 619.929048][T12824] ? lock_acquire+0x13c/0x160 [ 619.929050][T12824] ? console_flush_one_record+0x710/0x710 [ 619.929052][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929053][T12824] ? lock_release+0x184/0x1f0 [ 619.929054][T12824] ? lock_acquire+0xe0/0x160 [ 619.929056][T12824] ? __rcu_read_lock+0x70/0x70 [ 619.929057][T12824] ? __down_trylock_console_sem+0x5e/0xa0 [ 619.929059][T12824] ? vprintk_emit+0x320/0x3e0 [ 619.929061][T12824] vprintk_emit+0x37c/0x3e0 [ 619.929063][T12824] ? wake_up_klogd_work_func+0x90/0x90 [ 619.929064][T12824] ? __rwlock_init+0x150/0x150 [ 619.929066][T12824] ? filter_irq_stacks+0xd0/0xd0 [ 619.929069][T12824] ? lock_acquire+0x13c/0x160 [ 619.929070][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929072][T12824] _printk+0xc7/0x100 [ 619.929075][T12824] ? snapshot_read.cold+0x21/0x21 [ 619.929077][T12824] ? br_multicast_flood+0x960/0x960 [ 619.929081][T12824] ? rtnl_newlink_create+0x3de/0x850 [ 619.929084][T12824] ? __rtnl_newlink+0x22b/0xa50 [ 619.929085][T12824] ? rtnl_newlink+0x9f1/0x11b0 [ 619.929087][T12824] br_set_state+0x22f/0x430 [ 619.929090][T12824] br_init_port+0xc4/0x200 [ 619.929092][T12824] new_nbp+0x3a0/0x650 [ 619.929094][T12824] br_add_if+0x212/0x1320 [ 619.929097][T12824] ? netif_set_allmulti+0x1f0/0x2c0 [ 619.929101][T12824] do_set_master+0x3b2/0x780 [ 619.929103][T12824] rtnl_newlink_create+0x3de/0x850 [ 619.929105][T12824] ? rtnl_create_link+0xf20/0xf20 [ 619.929106][T12824] ? __dev_get_by_name+0x12/0x50 [ 619.929108][T12824] ? rtnl_dev_get+0xd7/0x170 [ 619.929112][T12824] __rtnl_newlink+0x22b/0xa50 [ 619.929114][T12824] rtnl_newlink+0x9f1/0x11b0 [ 619.929116][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929118][T12824] ? rtnl_bridge_getlink+0x850/0x850 [ 619.929119][T12824] ? lock_acquire+0x13c/0x160 [ 619.929120][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929122][T12824] ? is_bpf_text_address+0x3e/0x110 [ 619.929125][T12824] ? is_bpf_text_address+0x72/0x110 [ 619.929127][T12824] ? arch_stack_walk+0xed/0x130 [ 619.929129][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929130][T12824] ? lock_acquire+0x13c/0x160 [ 619.929132][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929133][T12824] ? rtnl_bridge_getlink+0x850/0x850 [ 619.929134][T12824] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 619.929136][T12824] ? rtnl_link_fill+0x920/0x920 [ 619.929138][T12824] ? filter_irq_stacks+0xd0/0xd0 [ 619.929139][T12824] ? stack_depot_save_flags+0x1bc/0x790 [ 619.929143][T12824] netlink_rcv_skb+0x14e/0x3a0 [ 619.929146][T12824] ? rtnl_link_fill+0x920/0x920 [ 619.929148][T12824] ? lock_release+0x184/0x1f0 [ 619.929149][T12824] ? netlink_ack+0xcf0/0xcf0 [ 619.929151][T12824] ? __netlink_lookup+0xb9/0x6b0 [ 619.929154][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929155][T12824] ? lock_release+0x184/0x1f0 [ 619.929157][T12824] netlink_unicast+0x486/0x750 [ 619.929160][T12824] ? netlink_attachskb+0x810/0x810 [ 619.929162][T12824] ? next_uptodate_folio+0x2b/0x770 [ 619.929165][T12824] netlink_sendmsg+0x75b/0xc90 [ 619.929167][T12824] ? netlink_unicast+0x750/0x750 [ 619.929169][T12824] ? lock_acquire+0x13c/0x160 [ 619.929171][T12824] ? __import_iovec+0x36c/0x620 [ 619.929175][T12824] __sock_sendmsg+0xce/0x190 [ 619.929178][T12824] ____sys_sendmsg+0x61a/0x860 [ 619.929180][T12824] ? copy_msghdr_from_user+0x279/0x420 [ 619.929182][T12824] ? sock_write_iter+0x400/0x400 [ 619.929183][T12824] ? move_addr_to_kernel+0x40/0x40 [ 619.929185][T12824] ? do_fault_around+0x300/0x5a0 [ 619.929188][T12824] ? lock_acquire+0x13c/0x160 [ 619.929190][T12824] ___sys_sendmsg+0x14e/0x1d0 [ 619.929192][T12824] ? do_pte_missing+0x86f/0xcc0 [ 619.929194][T12824] ? copy_msghdr_from_user+0x420/0x420 [ 619.929195][T12824] ? rcu_read_unlock+0x20/0x70 [ 619.929200][T12824] __sys_sendmsg+0x12c/0x1d0 [ 619.929202][T12824] ? __sys_sendmsg_sock+0x20/0x20 [ 619.929205][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929206][T12824] ? rcu_is_watching+0x16/0xd0 [ 619.929207][T12824] do_syscall_64+0xff/0x530 [ 619.929210][T12824] ? exc_page_fault+0xee/0x100 [ 619.929212][T12824] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 619.929215][T12824] RIP: 0033:0x7f83cd0cc54e [ 619.929217][T12824] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 619.929219][T12824] RSP: 002b:00007fff6f3369b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 619.929222][T12824] RAX: ffffffffffffffda RBX: 00007fff6f337178 RCX: 00007f83cd0cc54e [ 619.929224][T12824] RDX: 0000000000000000 RSI: 00007fff6f336a60 RDI: 0000000000000005 [ 619.929225][T12824] RBP: 00007fff6f3369c0 R08: 0000000000000000 R09: 0000000000000000 [ 619.929226][T12824] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd75 [ 619.929227][T12824] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6f337130 [ 619.929229][T12824] [ 619.959751][T12824] br0: port 1(vx0) entered disabled state [ 619.959934][T12824] vx0: entered allmulticast mode [ 619.960523][T12824] vx0: entered promiscuous mode [ 619.961047][T12824] br0: port 1(vx0) entered blocking state [ 619.961189][T12824] br0: port 1(vx0) entered forwarding state [ 626.008752][ T68] vx0: left allmulticast mode [ 626.008768][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 626.008771][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 626.008773][ T68] preempt_count: 1, expected: 0 [ 626.008774][ T68] RCU nest depth: 0, expected: 0 [ 626.008775][ T68] INFO: lockdep is turned off. [ 626.008776][ T68] irq event stamp: 1938504 [ 626.008777][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 626.008786][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 626.008789][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 626.008793][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 626.008796][ T68] Preemption disabled at: [ 626.008797][ T68] [] vprintk_emit+0x31b/0x3e0 [ 626.008805][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 626.008809][ T68] Tainted: [W]=WARN [ 626.008810][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 626.008812][ T68] Workqueue: netns cleanup_net [ 626.008818][ T68] Call Trace: [ 626.008820][ T68] [ 626.008821][ T68] dump_stack_lvl+0x6f/0xa0 [ 626.008827][ T68] ? vprintk_emit+0x31b/0x3e0 [ 626.008828][ T68] __might_resched.cold+0x1fe/0x2c1 [ 626.008832][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 626.008834][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 626.008838][ T68] ? rcu_is_watching+0x16/0xd0 [ 626.008843][ T68] __kmalloc_noprof+0x443/0x760 [ 626.008846][ T68] ? __rwlock_init+0x150/0x150 [ 626.008850][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 626.008855][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 626.008856][ T68] alloc_buf.isra.0+0x4b/0x260 [ 626.008859][ T68] put_chars+0x1e1/0x2f0 [ 626.008861][ T68] ? __send_to_port+0x420/0x420 [ 626.008863][ T68] ? console_prepend_replay+0x20/0x20 [ 626.008865][ T68] hvc_console_print+0x292/0x780 [ 626.008870][ T68] ? hvc_write+0x3a0/0x3a0 [ 626.008872][ T68] ? vsnprintf+0x527/0x1700 [ 626.008874][ T68] ? __rwlock_init+0x150/0x150 [ 626.008876][ T68] ? rcu_is_watching+0x16/0xd0 [ 626.008877][ T68] ? rcu_is_watching+0x16/0xd0 [ 626.008879][ T68] console_emit_next_record+0x22f/0x4c0 [ 626.008882][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 626.008885][ T68] ? rcu_is_watching+0x16/0xd0 [ 626.008887][ T68] ? rcu_is_watching+0x16/0xd0 [ 626.008889][ T68] ? rcu_is_watching+0x16/0xd0 [ 626.008891][ T68] ? lock_acquire+0x13c/0x160 [ 626.008894][ T68] ? console_flush_one_record+0x111/0x710 [ 626.008895][ T68] console_flush_one_record+0x46f/0x710 [ 626.008898][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 626.008901][ T68] console_unlock+0xee/0x1f0 [ 626.008903][ T68] ? lock_acquire+0x13c/0x160 [ 626.008905][ T68] ? console_flush_one_record+0x710/0x710 [ 626.008906][ T68] ? rcu_is_watching+0x16/0xd0 [ 626.008907][ T68] ? lock_release+0x184/0x1f0 [ 626.008909][ T68] ? lock_acquire+0xe0/0x160 [ 626.008911][ T68] ? __rcu_read_lock+0x70/0x70 [ 626.008912][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 626.008914][ T68] ? vprintk_emit+0x320/0x3e0 [ 626.008916][ T68] vprintk_emit+0x37c/0x3e0 [ 626.008918][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 626.008919][ T68] ? cleanup_net+0x431/0x940 [ 626.008921][ T68] ? worker_thread+0x4f1/0xd60 [ 626.008923][ T68] ? kthread+0x367/0x460 [ 626.008926][ T68] ? ret_from_fork+0x474/0x6b0 [ 626.008930][ T68] ? ret_from_fork_asm+0x11/0x20 [ 626.008934][ T68] _printk+0xc7/0x100 [ 626.008937][ T68] ? snapshot_read.cold+0x21/0x21 [ 626.008940][ T68] ? netdev_name+0x43/0x60 [ 626.008943][ T68] ? __netdev_printk+0x17f/0x1d0 [ 626.008945][ T68] netdev_info+0xe2/0x116 [ 626.008948][ T68] ? netdev_notice+0x120/0x120 [ 626.008950][ T68] ? rcu_is_watching+0x16/0xd0 [ 626.008951][ T68] ? __up_read+0x355/0x9e0 [ 626.008953][ T68] ? trace_hardirqs_on+0x36/0x40 [ 626.008956][ T68] ? down_write_nested+0x200/0x200 [ 626.008957][ T68] ? mutex_is_locked+0x1c/0x50 [ 626.008959][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 626.008961][ T68] dev_set_allmulti+0xa6/0x240 [ 626.008964][ T68] del_nbp+0xb7/0xc10 [ 626.008968][ T68] br_dev_delete+0x9d/0x1e0 [ 626.008970][ T68] br_net_exit_rtnl+0xb8/0x110 [ 626.008973][ T68] ops_undo_list+0x5be/0x8f0 [ 626.008977][ T68] ? netns_install+0x2a0/0x2a0 [ 626.008980][ T68] ? idr_destroy+0x121/0x250 [ 626.008983][ T68] cleanup_net+0x431/0x940 [ 626.008985][ T68] ? net_passive_dec+0x230/0x230 [ 626.008987][ T68] ? lock_acquire+0x13c/0x160 [ 626.008989][ T68] ? rcu_is_watching+0x16/0xd0 [ 626.008991][ T68] process_one_work+0xe3e/0x1560 [ 626.008994][ T68] ? __queue_delayed_work+0x470/0x470 [ 626.008996][ T68] ? __rwlock_init+0x150/0x150 [ 626.008999][ T68] worker_thread+0x4f1/0xd60 [ 626.009001][ T68] ? rescuer_thread+0x1340/0x1340 [ 626.009003][ T68] ? __kthread_parkme+0xbd/0x210 [ 626.009005][ T68] ? rescuer_thread+0x1340/0x1340 [ 626.009007][ T68] ? rescuer_thread+0x1340/0x1340 [ 626.009009][ T68] kthread+0x367/0x460 [ 626.009011][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 626.009012][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 626.009014][ T68] ret_from_fork+0x474/0x6b0 [ 626.009016][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 626.009018][ T68] ? __switch_to+0x5a3/0xe00 [ 626.009021][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 626.009023][ T68] ret_from_fork_asm+0x11/0x20 [ 626.009027][ T68] [ 626.024365][ T68] vx0: left promiscuous mode [ 626.024629][ T68] br0: port 1(vx0) entered disabled state [ 626.112725][ T68] vx0: left allmulticast mode [ 626.112921][ T68] vx0: left promiscuous mode [ 626.113139][ T68] br0: port 1(vx0) entered disabled state [ 626.200475][ T68] vx0: left allmulticast mode [ 626.200649][ T68] vx0: left promiscuous mode [ 626.200875][ T68] br0: port 1(vx0) entered disabled state [ 626.291657][ T68] vx0: left allmulticast mode [ 626.291925][ T68] vx0: left promiscuous mode [ 626.292121][ T68] br0: port 1(vx0) entered disabled state [ 626.771770][T12914] veth0: renamed from veth1 [ 627.334321][T12959] br0: port 1(vx0) entered blocking state [ 627.334334][T12959] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 627.334337][T12959] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12959, name: ip [ 627.334339][T12959] preempt_count: 1, expected: 0 [ 627.334339][T12959] RCU nest depth: 0, expected: 0 [ 627.334340][T12959] INFO: lockdep is turned off. [ 627.334342][T12959] irq event stamp: 0 [ 627.334343][T12959] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 627.334347][T12959] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 627.334354][T12959] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 627.334356][T12959] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 627.334358][T12959] Preemption disabled at: [ 627.334359][T12959] [] vprintk_emit+0x31b/0x3e0 [ 627.334365][T12959] CPU: 3 UID: 0 PID: 12959 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 627.334369][T12959] Tainted: [W]=WARN [ 627.334370][T12959] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 627.334372][T12959] Call Trace: [ 627.334373][T12959] [ 627.334375][T12959] dump_stack_lvl+0x6f/0xa0 [ 627.334381][T12959] ? vprintk_emit+0x31b/0x3e0 [ 627.334382][T12959] __might_resched.cold+0x1fe/0x2c1 [ 627.334386][T12959] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 627.334388][T12959] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 627.334397][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334400][T12959] __kmalloc_noprof+0x443/0x760 [ 627.334403][T12959] ? __rwlock_init+0x150/0x150 [ 627.334406][T12959] ? alloc_buf.isra.0+0x4b/0x260 [ 627.334412][T12959] ? do_raw_spin_unlock+0x59/0x250 [ 627.334414][T12959] alloc_buf.isra.0+0x4b/0x260 [ 627.334416][T12959] put_chars+0x1e1/0x2f0 [ 627.334418][T12959] ? __send_to_port+0x420/0x420 [ 627.334420][T12959] ? console_prepend_replay+0x20/0x20 [ 627.334423][T12959] hvc_console_print+0x292/0x780 [ 627.334428][T12959] ? hvc_write+0x3a0/0x3a0 [ 627.334430][T12959] ? vsnprintf+0x668/0x1700 [ 627.334434][T12959] ? __rwlock_init+0x150/0x150 [ 627.334435][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334437][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334438][T12959] console_emit_next_record+0x22f/0x4c0 [ 627.334442][T12959] ? devkmsg_read+0x4b0/0x4b0 [ 627.334444][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334445][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334446][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334447][T12959] ? lock_acquire+0x13c/0x160 [ 627.334449][T12959] ? console_flush_one_record+0x111/0x710 [ 627.334451][T12959] console_flush_one_record+0x46f/0x710 [ 627.334454][T12959] ? console_emit_next_record+0x4c0/0x4c0 [ 627.334457][T12959] console_unlock+0xee/0x1f0 [ 627.334459][T12959] ? lock_acquire+0x13c/0x160 [ 627.334461][T12959] ? console_flush_one_record+0x710/0x710 [ 627.334463][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334464][T12959] ? lock_release+0x184/0x1f0 [ 627.334465][T12959] ? lock_acquire+0xe0/0x160 [ 627.334467][T12959] ? __rcu_read_lock+0x70/0x70 [ 627.334468][T12959] ? __down_trylock_console_sem+0x5e/0xa0 [ 627.334471][T12959] ? vprintk_emit+0x320/0x3e0 [ 627.334472][T12959] vprintk_emit+0x37c/0x3e0 [ 627.334474][T12959] ? wake_up_klogd_work_func+0x90/0x90 [ 627.334475][T12959] ? __rwlock_init+0x150/0x150 [ 627.334477][T12959] ? filter_irq_stacks+0xd0/0xd0 [ 627.334481][T12959] ? lock_acquire+0x13c/0x160 [ 627.334482][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334484][T12959] _printk+0xc7/0x100 [ 627.334487][T12959] ? snapshot_read.cold+0x21/0x21 [ 627.334489][T12959] ? br_multicast_flood+0x960/0x960 [ 627.334493][T12959] ? rtnl_newlink_create+0x3de/0x850 [ 627.334496][T12959] ? __rtnl_newlink+0x22b/0xa50 [ 627.334497][T12959] ? rtnl_newlink+0x9f1/0x11b0 [ 627.334499][T12959] br_set_state+0x22f/0x430 [ 627.334502][T12959] br_init_port+0xc4/0x200 [ 627.334504][T12959] new_nbp+0x3a0/0x650 [ 627.334506][T12959] br_add_if+0x212/0x1320 [ 627.334508][T12959] ? netif_set_allmulti+0x1f0/0x2c0 [ 627.334513][T12959] do_set_master+0x3b2/0x780 [ 627.334515][T12959] rtnl_newlink_create+0x3de/0x850 [ 627.334517][T12959] ? rtnl_create_link+0xf20/0xf20 [ 627.334518][T12959] ? __dev_get_by_name+0x12/0x50 [ 627.334520][T12959] ? rtnl_dev_get+0xd7/0x170 [ 627.334524][T12959] __rtnl_newlink+0x22b/0xa50 [ 627.334527][T12959] rtnl_newlink+0x9f1/0x11b0 [ 627.334529][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334530][T12959] ? rtnl_bridge_getlink+0x850/0x850 [ 627.334532][T12959] ? lock_acquire+0x13c/0x160 [ 627.334533][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334535][T12959] ? is_bpf_text_address+0x3e/0x110 [ 627.334538][T12959] ? is_bpf_text_address+0x72/0x110 [ 627.334540][T12959] ? arch_stack_walk+0xed/0x130 [ 627.334542][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334544][T12959] ? lock_acquire+0x13c/0x160 [ 627.334545][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334547][T12959] ? rtnl_bridge_getlink+0x850/0x850 [ 627.334548][T12959] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 627.334550][T12959] ? rtnl_link_fill+0x920/0x920 [ 627.334552][T12959] ? filter_irq_stacks+0xd0/0xd0 [ 627.334553][T12959] ? stack_depot_save_flags+0x1bc/0x790 [ 627.334557][T12959] netlink_rcv_skb+0x14e/0x3a0 [ 627.334560][T12959] ? rtnl_link_fill+0x920/0x920 [ 627.334562][T12959] ? lock_release+0x184/0x1f0 [ 627.334564][T12959] ? netlink_ack+0xcf0/0xcf0 [ 627.334565][T12959] ? __netlink_lookup+0xb9/0x6b0 [ 627.334568][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334569][T12959] ? lock_release+0x184/0x1f0 [ 627.334572][T12959] netlink_unicast+0x486/0x750 [ 627.334574][T12959] ? netlink_attachskb+0x810/0x810 [ 627.334576][T12959] ? next_uptodate_folio+0x2b/0x770 [ 627.334579][T12959] netlink_sendmsg+0x75b/0xc90 [ 627.334582][T12959] ? netlink_unicast+0x750/0x750 [ 627.334584][T12959] ? lock_acquire+0x13c/0x160 [ 627.334585][T12959] ? __import_iovec+0x36c/0x620 [ 627.334589][T12959] __sock_sendmsg+0xce/0x190 [ 627.334592][T12959] ____sys_sendmsg+0x61a/0x860 [ 627.334594][T12959] ? copy_msghdr_from_user+0x279/0x420 [ 627.334596][T12959] ? sock_write_iter+0x400/0x400 [ 627.334598][T12959] ? move_addr_to_kernel+0x40/0x40 [ 627.334600][T12959] ? do_fault_around+0x300/0x5a0 [ 627.334603][T12959] ? lock_acquire+0x13c/0x160 [ 627.334605][T12959] ___sys_sendmsg+0x14e/0x1d0 [ 627.334606][T12959] ? do_pte_missing+0x86f/0xcc0 [ 627.334608][T12959] ? copy_msghdr_from_user+0x420/0x420 [ 627.334610][T12959] ? rcu_read_unlock+0x20/0x70 [ 627.334615][T12959] __sys_sendmsg+0x12c/0x1d0 [ 627.334617][T12959] ? __sys_sendmsg_sock+0x20/0x20 [ 627.334620][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334621][T12959] ? rcu_is_watching+0x16/0xd0 [ 627.334623][T12959] do_syscall_64+0xff/0x530 [ 627.334625][T12959] ? exc_page_fault+0xee/0x100 [ 627.334627][T12959] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 627.334630][T12959] RIP: 0033:0x7f1c6aa7354e [ 627.334632][T12959] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 627.334634][T12959] RSP: 002b:00007ffed47f9690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 627.334638][T12959] RAX: ffffffffffffffda RBX: 00007ffed47f9e58 RCX: 00007f1c6aa7354e [ 627.334639][T12959] RDX: 0000000000000000 RSI: 00007ffed47f9740 RDI: 0000000000000005 [ 627.334641][T12959] RBP: 00007ffed47f96a0 R08: 0000000000000000 R09: 0000000000000000 [ 627.334642][T12959] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd7c [ 627.334643][T12959] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed47f9e10 [ 627.334645][T12959] [ 627.358622][T12959] br0: port 1(vx0) entered disabled state [ 627.358816][T12959] vx0: entered allmulticast mode [ 627.359448][T12959] vx0: entered promiscuous mode [ 627.360094][T12959] br0: port 1(vx0) entered blocking state [ 627.360223][T12959] br0: port 1(vx0) entered forwarding state [ 628.027727][T12989] br0: port 1(vx0) entered blocking state [ 628.027896][T12989] br0: port 1(vx0) entered disabled state [ 628.028035][T12989] vx0: entered allmulticast mode [ 628.028608][T12989] vx0: entered promiscuous mode [ 628.029042][T12989] br0: port 1(vx0) entered blocking state [ 628.029181][T12989] br0: port 1(vx0) entered forwarding state [ 628.788946][T13028] veth0: renamed from veth1 [ 628.788960][T13028] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 628.788962][T13028] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13028, name: ip [ 628.788964][T13028] preempt_count: 1, expected: 0 [ 628.788965][T13028] RCU nest depth: 0, expected: 0 [ 628.788966][T13028] INFO: lockdep is turned off. [ 628.788967][T13028] irq event stamp: 0 [ 628.788968][T13028] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 628.788973][T13028] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 628.788979][T13028] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 628.788981][T13028] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 628.788983][T13028] Preemption disabled at: [ 628.788984][T13028] [] vprintk_emit+0x31b/0x3e0 [ 628.788991][T13028] CPU: 0 UID: 0 PID: 13028 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 628.788995][T13028] Tainted: [W]=WARN [ 628.788996][T13028] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 628.788998][T13028] Call Trace: [ 628.789000][T13028] [ 628.789001][T13028] dump_stack_lvl+0x6f/0xa0 [ 628.789007][T13028] ? vprintk_emit+0x31b/0x3e0 [ 628.789009][T13028] __might_resched.cold+0x1fe/0x2c1 [ 628.789013][T13028] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 628.789016][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789019][T13028] __kmalloc_noprof+0x443/0x760 [ 628.789022][T13028] ? __rwlock_init+0x150/0x150 [ 628.789025][T13028] ? alloc_buf.isra.0+0x4b/0x260 [ 628.789030][T13028] ? do_raw_spin_unlock+0x59/0x250 [ 628.789032][T13028] alloc_buf.isra.0+0x4b/0x260 [ 628.789035][T13028] put_chars+0x1e1/0x2f0 [ 628.789036][T13028] ? __send_to_port+0x420/0x420 [ 628.789038][T13028] ? printk_get_next_message+0x240/0x650 [ 628.789040][T13028] ? console_prepend_replay+0x20/0x20 [ 628.789042][T13028] ? pointer+0x794/0xed0 [ 628.789046][T13028] hvc_console_print+0x292/0x780 [ 628.789051][T13028] ? hvc_write+0x3a0/0x3a0 [ 628.789053][T13028] ? __rwlock_init+0x150/0x150 [ 628.789055][T13028] ? lock_acquire+0x13c/0x160 [ 628.789058][T13028] console_emit_next_record+0x22f/0x4c0 [ 628.789061][T13028] ? devkmsg_read+0x4b0/0x4b0 [ 628.789063][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789064][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789065][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789066][T13028] ? lock_acquire+0x13c/0x160 [ 628.789068][T13028] ? console_flush_one_record+0x111/0x710 [ 628.789070][T13028] console_flush_one_record+0x46f/0x710 [ 628.789073][T13028] ? console_emit_next_record+0x4c0/0x4c0 [ 628.789076][T13028] console_unlock+0xee/0x1f0 [ 628.789078][T13028] ? lock_acquire+0x13c/0x160 [ 628.789079][T13028] ? console_flush_one_record+0x710/0x710 [ 628.789081][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789082][T13028] ? lock_release+0x184/0x1f0 [ 628.789084][T13028] ? lock_acquire+0xe0/0x160 [ 628.789086][T13028] ? __rcu_read_lock+0x70/0x70 [ 628.789087][T13028] ? __down_trylock_console_sem+0x5e/0xa0 [ 628.789090][T13028] ? vprintk_emit+0x320/0x3e0 [ 628.789091][T13028] vprintk_emit+0x37c/0x3e0 [ 628.789093][T13028] ? wake_up_klogd_work_func+0x90/0x90 [ 628.789095][T13028] ? prepare_to_wait_event+0x8d/0x740 [ 628.789098][T13028] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 628.789101][T13028] ? _mutex_trylock_nest_lock+0x390/0x390 [ 628.789103][T13028] _printk+0xc7/0x100 [ 628.789107][T13028] ? snapshot_read.cold+0x21/0x21 [ 628.789109][T13028] ? synchronize_rcu_normal+0x340/0x340 [ 628.789111][T13028] ? netdev_name+0x43/0x60 [ 628.789114][T13028] ? __netdev_printk+0x17f/0x1d0 [ 628.789116][T13028] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 628.789120][T13028] netdev_info+0xe2/0x116 [ 628.789122][T13028] ? netdev_notice+0x120/0x120 [ 628.789124][T13028] ? do_raw_spin_lock+0x131/0x280 [ 628.789126][T13028] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 628.789129][T13028] ? __rwlock_init+0x150/0x150 [ 628.789131][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789132][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789133][T13028] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 628.789134][T13028] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 628.789136][T13028] ? trace_irq_enable.constprop.0+0x30/0x160 [ 628.789137][T13028] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 628.789139][T13028] netif_change_name.cold+0x4f/0x89 [ 628.789141][T13028] ? register_netdev+0x40/0x40 [ 628.789142][T13028] ? lock_release+0x184/0x1f0 [ 628.789144][T13028] ? netdev_adjacent_rename_links+0x470/0x470 [ 628.789147][T13028] ? __kernel_text_address+0x12/0x30 [ 628.789149][T13028] ? write_profile+0xf0/0xf0 [ 628.789152][T13028] ? __asan_memset+0x27/0x50 [ 628.789156][T13028] do_setlink.isra.0+0x1f7d/0x2a60 [ 628.789158][T13028] ? stack_trace_save+0x93/0xc0 [ 628.789160][T13028] ? rtnl_link_get_size+0x350/0x350 [ 628.789161][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789162][T13028] ? stack_depot_save_flags+0x1bc/0x790 [ 628.789166][T13028] ? kasan_save_stack+0x3d/0x50 [ 628.789168][T13028] ? kasan_save_stack+0x2f/0x50 [ 628.789169][T13028] ? kasan_save_track+0x14/0x30 [ 628.789170][T13028] ? __kasan_kmalloc+0x7b/0x90 [ 628.789171][T13028] ? __kmalloc_cache_noprof+0x29a/0x620 [ 628.789173][T13028] ? rtnl_newlink+0x124/0x11b0 [ 628.789174][T13028] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 628.789175][T13028] ? netlink_rcv_skb+0x14e/0x3a0 [ 628.789178][T13028] ? netlink_unicast+0x486/0x750 [ 628.789180][T13028] ? netlink_sendmsg+0x75b/0xc90 [ 628.789182][T13028] ? __sock_sendmsg+0xce/0x190 [ 628.789184][T13028] ? ____sys_sendmsg+0x61a/0x860 [ 628.789186][T13028] ? ___sys_sendmsg+0x14e/0x1d0 [ 628.789187][T13028] ? __sys_sendmsg+0x12c/0x1d0 [ 628.789189][T13028] ? do_syscall_64+0xff/0x530 [ 628.789192][T13028] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 628.789195][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789196][T13028] ? lock_acquire+0x13c/0x160 [ 628.789197][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789198][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789200][T13028] ? trace_contention_end+0xb3/0x180 [ 628.789201][T13028] ? __mutex_lock+0x1db/0x1ea0 [ 628.789203][T13028] ? __mutex_lock+0x9a3/0x1ea0 [ 628.789204][T13028] ? rtnl_newlink+0x9a8/0x11b0 [ 628.789206][T13028] ? ww_mutex_lock+0x160/0x160 [ 628.789207][T13028] ? nla_get_range_signed+0x3d0/0x3d0 [ 628.789210][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789211][T13028] ? __rtnl_newlink+0x3fa/0xa50 [ 628.789213][T13028] rtnl_newlink+0x9f1/0x11b0 [ 628.789216][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789217][T13028] ? rtnl_bridge_getlink+0x850/0x850 [ 628.789218][T13028] ? lock_acquire+0x13c/0x160 [ 628.789220][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789221][T13028] ? is_bpf_text_address+0x3e/0x110 [ 628.789224][T13028] ? is_bpf_text_address+0x72/0x110 [ 628.789225][T13028] ? kernel_text_address+0x149/0x170 [ 628.789227][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789228][T13028] ? cap_capable+0x1d7/0x3d0 [ 628.789231][T13028] ? arch_stack_walk+0xed/0x130 [ 628.789234][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789235][T13028] ? lock_acquire+0x13c/0x160 [ 628.789237][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789238][T13028] ? rtnl_bridge_getlink+0x850/0x850 [ 628.789240][T13028] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 628.789241][T13028] ? rtnl_link_fill+0x920/0x920 [ 628.789243][T13028] ? filter_irq_stacks+0xd0/0xd0 [ 628.789245][T13028] ? stack_depot_save_flags+0x1bc/0x790 [ 628.789247][T13028] netlink_rcv_skb+0x14e/0x3a0 [ 628.789249][T13028] ? rtnl_link_fill+0x920/0x920 [ 628.789250][T13028] ? lock_release+0x184/0x1f0 [ 628.789252][T13028] ? netlink_ack+0xcf0/0xcf0 [ 628.789254][T13028] ? __netlink_lookup+0xb9/0x6b0 [ 628.789257][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789258][T13028] ? lock_release+0x184/0x1f0 [ 628.789260][T13028] netlink_unicast+0x486/0x750 [ 628.789263][T13028] ? netlink_attachskb+0x810/0x810 [ 628.789265][T13028] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 628.789267][T13028] netlink_sendmsg+0x75b/0xc90 [ 628.789269][T13028] ? netlink_unicast+0x750/0x750 [ 628.789270][T13028] ? kernel_text_address+0x149/0x170 [ 628.789272][T13028] ? lock_acquire+0x13c/0x160 [ 628.789274][T13028] ? __import_iovec+0x36c/0x620 [ 628.789277][T13028] __sock_sendmsg+0xce/0x190 [ 628.789279][T13028] ____sys_sendmsg+0x61a/0x860 [ 628.789281][T13028] ? copy_msghdr_from_user+0x279/0x420 [ 628.789283][T13028] ? sock_write_iter+0x400/0x400 [ 628.789284][T13028] ? move_addr_to_kernel+0x40/0x40 [ 628.789286][T13028] ? filter_irq_stacks+0xd0/0xd0 [ 628.789289][T13028] ___sys_sendmsg+0x14e/0x1d0 [ 628.789290][T13028] ? copy_msghdr_from_user+0x420/0x420 [ 628.789296][T13028] __sys_sendmsg+0x12c/0x1d0 [ 628.789298][T13028] ? __sys_sendmsg_sock+0x20/0x20 [ 628.789301][T13028] ? rcu_is_watching+0x16/0xd0 [ 628.789302][T13028] do_syscall_64+0xff/0x530 [ 628.789304][T13028] ? exc_page_fault+0xee/0x100 [ 628.789306][T13028] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 628.789308][T13028] RIP: 0033:0x7f225ccb254e [ 628.789310][T13028] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 628.789312][T13028] RSP: 002b:00007ffcde6119a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 628.789315][T13028] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f225ccb254e [ 628.789317][T13028] RDX: 0000000000000000 RSI: 00007ffcde611a50 RDI: 0000000000000005 [ 628.789318][T13028] RBP: 00007ffcde6119b0 R08: 0000000000000000 R09: 0000000000000000 [ 628.789319][T13028] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd7e [ 628.789320][T13028] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcde612110 [ 628.789322][T13028] [ 629.278791][T13048] br0: port 1(vx0) entered blocking state [ 629.278965][T13048] br0: port 1(vx0) entered disabled state [ 629.279107][T13048] vx0: entered allmulticast mode [ 629.279699][T13048] vx0: entered promiscuous mode [ 629.280149][T13048] br0: port 1(vx0) entered blocking state [ 629.280286][T13048] br0: port 1(vx0) entered forwarding state [ 629.932159][T13078] br0: port 1(vx0) entered blocking state [ 629.932174][T13078] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 629.932176][T13078] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13078, name: ip [ 629.932178][T13078] preempt_count: 1, expected: 0 [ 629.932179][T13078] RCU nest depth: 0, expected: 0 [ 629.932180][T13078] INFO: lockdep is turned off. [ 629.932181][T13078] irq event stamp: 0 [ 629.932182][T13078] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 629.932186][T13078] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 629.932193][T13078] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 629.932195][T13078] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 629.932197][T13078] Preemption disabled at: [ 629.932198][T13078] [] vprintk_emit+0x31b/0x3e0 [ 629.932205][T13078] CPU: 2 UID: 0 PID: 13078 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 629.932208][T13078] Tainted: [W]=WARN [ 629.932209][T13078] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 629.932211][T13078] Call Trace: [ 629.932213][T13078] [ 629.932214][T13078] dump_stack_lvl+0x6f/0xa0 [ 629.932221][T13078] ? vprintk_emit+0x31b/0x3e0 [ 629.932222][T13078] __might_resched.cold+0x1fe/0x2c1 [ 629.932226][T13078] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 629.932228][T13078] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 629.932232][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932234][T13078] __kmalloc_noprof+0x443/0x760 [ 629.932237][T13078] ? __rwlock_init+0x150/0x150 [ 629.932240][T13078] ? alloc_buf.isra.0+0x4b/0x260 [ 629.932246][T13078] ? do_raw_spin_unlock+0x59/0x250 [ 629.932248][T13078] alloc_buf.isra.0+0x4b/0x260 [ 629.932251][T13078] put_chars+0x1e1/0x2f0 [ 629.932253][T13078] ? __send_to_port+0x420/0x420 [ 629.932254][T13078] ? console_prepend_replay+0x20/0x20 [ 629.932257][T13078] hvc_console_print+0x292/0x780 [ 629.932262][T13078] ? hvc_write+0x3a0/0x3a0 [ 629.932264][T13078] ? vsnprintf+0x668/0x1700 [ 629.932267][T13078] ? __rwlock_init+0x150/0x150 [ 629.932269][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932270][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932272][T13078] console_emit_next_record+0x22f/0x4c0 [ 629.932275][T13078] ? devkmsg_read+0x4b0/0x4b0 [ 629.932277][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932278][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932279][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932280][T13078] ? lock_acquire+0x13c/0x160 [ 629.932283][T13078] ? console_flush_one_record+0x111/0x710 [ 629.932285][T13078] console_flush_one_record+0x46f/0x710 [ 629.932287][T13078] ? console_emit_next_record+0x4c0/0x4c0 [ 629.932290][T13078] console_unlock+0xee/0x1f0 [ 629.932292][T13078] ? lock_acquire+0x13c/0x160 [ 629.932294][T13078] ? console_flush_one_record+0x710/0x710 [ 629.932296][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932297][T13078] ? lock_release+0x184/0x1f0 [ 629.932298][T13078] ? lock_acquire+0xe0/0x160 [ 629.932300][T13078] ? __rcu_read_lock+0x70/0x70 [ 629.932301][T13078] ? __down_trylock_console_sem+0x5e/0xa0 [ 629.932304][T13078] ? vprintk_emit+0x320/0x3e0 [ 629.932305][T13078] vprintk_emit+0x37c/0x3e0 [ 629.932307][T13078] ? wake_up_klogd_work_func+0x90/0x90 [ 629.932308][T13078] ? __rwlock_init+0x150/0x150 [ 629.932310][T13078] ? filter_irq_stacks+0xd0/0xd0 [ 629.932313][T13078] ? lock_acquire+0x13c/0x160 [ 629.932315][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932316][T13078] _printk+0xc7/0x100 [ 629.932319][T13078] ? snapshot_read.cold+0x21/0x21 [ 629.932322][T13078] ? br_multicast_flood+0x960/0x960 [ 629.932325][T13078] ? rtnl_newlink_create+0x3de/0x850 [ 629.932328][T13078] ? __rtnl_newlink+0x22b/0xa50 [ 629.932329][T13078] ? rtnl_newlink+0x9f1/0x11b0 [ 629.932331][T13078] br_set_state+0x22f/0x430 [ 629.932334][T13078] br_init_port+0xc4/0x200 [ 629.932336][T13078] new_nbp+0x3a0/0x650 [ 629.932338][T13078] br_add_if+0x212/0x1320 [ 629.932340][T13078] ? netif_set_allmulti+0x1f0/0x2c0 [ 629.932344][T13078] do_set_master+0x3b2/0x780 [ 629.932346][T13078] rtnl_newlink_create+0x3de/0x850 [ 629.932348][T13078] ? rtnl_create_link+0xf20/0xf20 [ 629.932349][T13078] ? __dev_get_by_name+0x12/0x50 [ 629.932351][T13078] ? rtnl_dev_get+0xd7/0x170 [ 629.932355][T13078] __rtnl_newlink+0x22b/0xa50 [ 629.932358][T13078] rtnl_newlink+0x9f1/0x11b0 [ 629.932360][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932361][T13078] ? rtnl_bridge_getlink+0x850/0x850 [ 629.932363][T13078] ? lock_acquire+0x13c/0x160 [ 629.932364][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932366][T13078] ? is_bpf_text_address+0x3e/0x110 [ 629.932369][T13078] ? is_bpf_text_address+0x72/0x110 [ 629.932371][T13078] ? arch_stack_walk+0xed/0x130 [ 629.932373][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932374][T13078] ? lock_acquire+0x13c/0x160 [ 629.932376][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932378][T13078] ? rtnl_bridge_getlink+0x850/0x850 [ 629.932381][T13078] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 629.932383][T13078] ? rtnl_link_fill+0x920/0x920 [ 629.932386][T13078] ? filter_irq_stacks+0xd0/0xd0 [ 629.932388][T13078] ? stack_depot_save_flags+0x1bc/0x790 [ 629.932394][T13078] netlink_rcv_skb+0x14e/0x3a0 [ 629.932398][T13078] ? rtnl_link_fill+0x920/0x920 [ 629.932400][T13078] ? lock_release+0x184/0x1f0 [ 629.932403][T13078] ? netlink_ack+0xcf0/0xcf0 [ 629.932405][T13078] ? __netlink_lookup+0xb9/0x6b0 [ 629.932414][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932415][T13078] ? lock_release+0x184/0x1f0 [ 629.932418][T13078] netlink_unicast+0x486/0x750 [ 629.932420][T13078] ? netlink_attachskb+0x810/0x810 [ 629.932422][T13078] ? next_uptodate_folio+0x2b/0x770 [ 629.932426][T13078] netlink_sendmsg+0x75b/0xc90 [ 629.932428][T13078] ? netlink_unicast+0x750/0x750 [ 629.932430][T13078] ? lock_acquire+0x13c/0x160 [ 629.932432][T13078] ? __import_iovec+0x36c/0x620 [ 629.932436][T13078] __sock_sendmsg+0xce/0x190 [ 629.932439][T13078] ____sys_sendmsg+0x61a/0x860 [ 629.932441][T13078] ? copy_msghdr_from_user+0x279/0x420 [ 629.932443][T13078] ? sock_write_iter+0x400/0x400 [ 629.932444][T13078] ? move_addr_to_kernel+0x40/0x40 [ 629.932447][T13078] ? do_fault_around+0x300/0x5a0 [ 629.932449][T13078] ? lock_acquire+0x13c/0x160 [ 629.932452][T13078] ___sys_sendmsg+0x14e/0x1d0 [ 629.932454][T13078] ? do_pte_missing+0x86f/0xcc0 [ 629.932455][T13078] ? copy_msghdr_from_user+0x420/0x420 [ 629.932457][T13078] ? rcu_read_unlock+0x20/0x70 [ 629.932462][T13078] __sys_sendmsg+0x12c/0x1d0 [ 629.932465][T13078] ? __sys_sendmsg_sock+0x20/0x20 [ 629.932467][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932469][T13078] ? rcu_is_watching+0x16/0xd0 [ 629.932470][T13078] do_syscall_64+0xff/0x530 [ 629.932473][T13078] ? exc_page_fault+0xee/0x100 [ 629.932475][T13078] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 629.932477][T13078] RIP: 0033:0x7efc0027254e [ 629.932479][T13078] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 629.932481][T13078] RSP: 002b:00007fff678d8ce0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 629.932485][T13078] RAX: ffffffffffffffda RBX: 00007fff678d94a8 RCX: 00007efc0027254e [ 629.932487][T13078] RDX: 0000000000000000 RSI: 00007fff678d8d90 RDI: 0000000000000005 [ 629.932488][T13078] RBP: 00007fff678d8cf0 R08: 0000000000000000 R09: 0000000000000000 [ 629.932489][T13078] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd7f [ 629.932490][T13078] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff678d9460 [ 629.932492][T13078] [ 629.957091][T13078] br0: port 1(vx0) entered disabled state [ 629.957259][T13078] vx0: entered allmulticast mode [ 629.957863][T13078] vx0: entered promiscuous mode [ 629.958354][T13078] br0: port 1(vx0) entered blocking state [ 629.958497][T13078] br0: port 1(vx0) entered forwarding state [ 635.986596][ T68] vx0: left allmulticast mode [ 635.986612][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 635.986614][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 635.986616][ T68] preempt_count: 1, expected: 0 [ 635.986617][ T68] RCU nest depth: 0, expected: 0 [ 635.986618][ T68] INFO: lockdep is turned off. [ 635.986619][ T68] irq event stamp: 1938504 [ 635.986620][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 635.986629][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 635.986632][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 635.986635][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 635.986638][ T68] Preemption disabled at: [ 635.986639][ T68] [] vprintk_emit+0x31b/0x3e0 [ 635.986646][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 635.986649][ T68] Tainted: [W]=WARN [ 635.986650][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 635.986652][ T68] Workqueue: netns cleanup_net [ 635.986658][ T68] Call Trace: [ 635.986660][ T68] [ 635.986662][ T68] dump_stack_lvl+0x6f/0xa0 [ 635.986668][ T68] ? vprintk_emit+0x31b/0x3e0 [ 635.986669][ T68] __might_resched.cold+0x1fe/0x2c1 [ 635.986673][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 635.986675][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 635.986679][ T68] ? rcu_is_watching+0x16/0xd0 [ 635.986685][ T68] __kmalloc_noprof+0x443/0x760 [ 635.986688][ T68] ? __rwlock_init+0x150/0x150 [ 635.986691][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 635.986697][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 635.986698][ T68] alloc_buf.isra.0+0x4b/0x260 [ 635.986701][ T68] put_chars+0x1e1/0x2f0 [ 635.986703][ T68] ? __send_to_port+0x420/0x420 [ 635.986705][ T68] ? console_prepend_replay+0x20/0x20 [ 635.986708][ T68] hvc_console_print+0x292/0x780 [ 635.986713][ T68] ? hvc_write+0x3a0/0x3a0 [ 635.986715][ T68] ? vsnprintf+0x527/0x1700 [ 635.986717][ T68] ? __rwlock_init+0x150/0x150 [ 635.986719][ T68] ? rcu_is_watching+0x16/0xd0 [ 635.986720][ T68] ? rcu_is_watching+0x16/0xd0 [ 635.986722][ T68] console_emit_next_record+0x22f/0x4c0 [ 635.986725][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 635.986727][ T68] ? rcu_is_watching+0x16/0xd0 [ 635.986728][ T68] ? rcu_is_watching+0x16/0xd0 [ 635.986730][ T68] ? rcu_is_watching+0x16/0xd0 [ 635.986731][ T68] ? lock_acquire+0x13c/0x160 [ 635.986733][ T68] ? console_flush_one_record+0x111/0x710 [ 635.986735][ T68] console_flush_one_record+0x46f/0x710 [ 635.986738][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 635.986741][ T68] console_unlock+0xee/0x1f0 [ 635.986743][ T68] ? lock_acquire+0x13c/0x160 [ 635.986745][ T68] ? console_flush_one_record+0x710/0x710 [ 635.986747][ T68] ? rcu_is_watching+0x16/0xd0 [ 635.986748][ T68] ? lock_release+0x184/0x1f0 [ 635.986749][ T68] ? lock_acquire+0xe0/0x160 [ 635.986751][ T68] ? __rcu_read_lock+0x70/0x70 [ 635.986753][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 635.986755][ T68] ? vprintk_emit+0x320/0x3e0 [ 635.986756][ T68] vprintk_emit+0x37c/0x3e0 [ 635.986758][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 635.986759][ T68] ? cleanup_net+0x431/0x940 [ 635.986761][ T68] ? worker_thread+0x4f1/0xd60 [ 635.986764][ T68] ? kthread+0x367/0x460 [ 635.986766][ T68] ? ret_from_fork+0x474/0x6b0 [ 635.986769][ T68] ? ret_from_fork_asm+0x11/0x20 [ 635.986772][ T68] _printk+0xc7/0x100 [ 635.986775][ T68] ? snapshot_read.cold+0x21/0x21 [ 635.986778][ T68] ? netdev_name+0x43/0x60 [ 635.986781][ T68] ? __netdev_printk+0x17f/0x1d0 [ 635.986783][ T68] netdev_info+0xe2/0x116 [ 635.986786][ T68] ? netdev_notice+0x120/0x120 [ 635.986788][ T68] ? rcu_is_watching+0x16/0xd0 [ 635.986790][ T68] ? __up_read+0x355/0x9e0 [ 635.986791][ T68] ? trace_hardirqs_on+0x36/0x40 [ 635.986794][ T68] ? down_write_nested+0x200/0x200 [ 635.986795][ T68] ? mutex_is_locked+0x1c/0x50 [ 635.986797][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 635.986799][ T68] dev_set_allmulti+0xa6/0x240 [ 635.986802][ T68] del_nbp+0xb7/0xc10 [ 635.986806][ T68] br_dev_delete+0x9d/0x1e0 [ 635.986809][ T68] br_net_exit_rtnl+0xb8/0x110 [ 635.986811][ T68] ops_undo_list+0x5be/0x8f0 [ 635.986814][ T68] ? netns_install+0x2a0/0x2a0 [ 635.986816][ T68] ? idr_destroy+0x121/0x250 [ 635.986819][ T68] cleanup_net+0x431/0x940 [ 635.986821][ T68] ? net_passive_dec+0x230/0x230 [ 635.986822][ T68] ? update_load_avg+0x141/0xf00 [ 635.986825][ T68] ? lock_acquire+0x13c/0x160 [ 635.986827][ T68] ? rcu_is_watching+0x16/0xd0 [ 635.986828][ T68] process_one_work+0xe3e/0x1560 [ 635.986831][ T68] ? __queue_delayed_work+0x470/0x470 [ 635.986834][ T68] ? __rwlock_init+0x150/0x150 [ 635.986837][ T68] worker_thread+0x4f1/0xd60 [ 635.986839][ T68] ? rescuer_thread+0x1340/0x1340 [ 635.986841][ T68] ? __kthread_parkme+0xbd/0x210 [ 635.986843][ T68] ? rescuer_thread+0x1340/0x1340 [ 635.986845][ T68] ? rescuer_thread+0x1340/0x1340 [ 635.986847][ T68] kthread+0x367/0x460 [ 635.986848][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 635.986850][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 635.986852][ T68] ret_from_fork+0x474/0x6b0 [ 635.986854][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 635.986856][ T68] ? __switch_to+0x5a3/0xe00 [ 635.986859][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 635.986861][ T68] ret_from_fork_asm+0x11/0x20 [ 635.986865][ T68] [ 636.000716][ T68] vx0: left promiscuous mode [ 636.000924][ T68] br0: port 1(vx0) entered disabled state [ 636.084841][ T68] vx0: left allmulticast mode [ 636.085008][ T68] vx0: left promiscuous mode [ 636.085218][ T68] br0: port 1(vx0) entered disabled state [ 636.180411][ T68] vx0: left allmulticast mode [ 636.180590][ T68] vx0: left promiscuous mode [ 636.180807][ T68] br0: port 1(vx0) entered disabled state [ 636.261542][ T68] vx0: left allmulticast mode [ 636.261851][ T68] vx0: left promiscuous mode [ 636.262045][ T68] br0: port 1(vx0) entered disabled state [ 636.747539][T13168] veth0: renamed from veth1 [ 637.280908][T13212] br0: port 1(vx0) entered blocking state [ 637.280922][T13212] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 637.280924][T13212] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13212, name: ip [ 637.280926][T13212] preempt_count: 1, expected: 0 [ 637.280927][T13212] RCU nest depth: 0, expected: 0 [ 637.280928][T13212] INFO: lockdep is turned off. [ 637.280929][T13212] irq event stamp: 0 [ 637.280930][T13212] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 637.280935][T13212] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 637.280942][T13212] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 637.280944][T13212] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 637.280946][T13212] Preemption disabled at: [ 637.280947][T13212] [] vprintk_emit+0x31b/0x3e0 [ 637.280954][T13212] CPU: 3 UID: 0 PID: 13212 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 637.280958][T13212] Tainted: [W]=WARN [ 637.280959][T13212] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 637.280961][T13212] Call Trace: [ 637.280963][T13212] [ 637.280964][T13212] dump_stack_lvl+0x6f/0xa0 [ 637.280970][T13212] ? vprintk_emit+0x31b/0x3e0 [ 637.280971][T13212] __might_resched.cold+0x1fe/0x2c1 [ 637.280975][T13212] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 637.280978][T13212] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 637.280981][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.280984][T13212] __kmalloc_noprof+0x443/0x760 [ 637.280987][T13212] ? __rwlock_init+0x150/0x150 [ 637.280990][T13212] ? alloc_buf.isra.0+0x4b/0x260 [ 637.280996][T13212] ? do_raw_spin_unlock+0x59/0x250 [ 637.280998][T13212] alloc_buf.isra.0+0x4b/0x260 [ 637.281000][T13212] put_chars+0x1e1/0x2f0 [ 637.281002][T13212] ? __send_to_port+0x420/0x420 [ 637.281004][T13212] ? console_prepend_replay+0x20/0x20 [ 637.281007][T13212] hvc_console_print+0x292/0x780 [ 637.281012][T13212] ? hvc_write+0x3a0/0x3a0 [ 637.281014][T13212] ? vsnprintf+0x668/0x1700 [ 637.281017][T13212] ? __rwlock_init+0x150/0x150 [ 637.281019][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281020][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281022][T13212] console_emit_next_record+0x22f/0x4c0 [ 637.281025][T13212] ? devkmsg_read+0x4b0/0x4b0 [ 637.281027][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281028][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281029][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281030][T13212] ? lock_acquire+0x13c/0x160 [ 637.281033][T13212] ? console_flush_one_record+0x111/0x710 [ 637.281035][T13212] console_flush_one_record+0x46f/0x710 [ 637.281037][T13212] ? console_emit_next_record+0x4c0/0x4c0 [ 637.281040][T13212] console_unlock+0xee/0x1f0 [ 637.281042][T13212] ? lock_acquire+0x13c/0x160 [ 637.281044][T13212] ? console_flush_one_record+0x710/0x710 [ 637.281045][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281047][T13212] ? lock_release+0x184/0x1f0 [ 637.281048][T13212] ? lock_acquire+0xe0/0x160 [ 637.281050][T13212] ? __rcu_read_lock+0x70/0x70 [ 637.281051][T13212] ? __down_trylock_console_sem+0x5e/0xa0 [ 637.281054][T13212] ? vprintk_emit+0x320/0x3e0 [ 637.281055][T13212] vprintk_emit+0x37c/0x3e0 [ 637.281057][T13212] ? wake_up_klogd_work_func+0x90/0x90 [ 637.281059][T13212] ? __rwlock_init+0x150/0x150 [ 637.281061][T13212] ? filter_irq_stacks+0xd0/0xd0 [ 637.281064][T13212] ? lock_acquire+0x13c/0x160 [ 637.281065][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281067][T13212] _printk+0xc7/0x100 [ 637.281070][T13212] ? snapshot_read.cold+0x21/0x21 [ 637.281072][T13212] ? br_multicast_flood+0x960/0x960 [ 637.281076][T13212] ? rtnl_newlink_create+0x3de/0x850 [ 637.281079][T13212] ? __rtnl_newlink+0x22b/0xa50 [ 637.281080][T13212] ? rtnl_newlink+0x9f1/0x11b0 [ 637.281082][T13212] br_set_state+0x22f/0x430 [ 637.281085][T13212] br_init_port+0xc4/0x200 [ 637.281087][T13212] new_nbp+0x3a0/0x650 [ 637.281089][T13212] br_add_if+0x212/0x1320 [ 637.281091][T13212] ? netif_set_allmulti+0x1f0/0x2c0 [ 637.281096][T13212] do_set_master+0x3b2/0x780 [ 637.281098][T13212] rtnl_newlink_create+0x3de/0x850 [ 637.281100][T13212] ? rtnl_create_link+0xf20/0xf20 [ 637.281101][T13212] ? __dev_get_by_name+0x12/0x50 [ 637.281103][T13212] ? rtnl_dev_get+0xd7/0x170 [ 637.281107][T13212] __rtnl_newlink+0x22b/0xa50 [ 637.281110][T13212] rtnl_newlink+0x9f1/0x11b0 [ 637.281112][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281113][T13212] ? rtnl_bridge_getlink+0x850/0x850 [ 637.281115][T13212] ? lock_acquire+0x13c/0x160 [ 637.281116][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281118][T13212] ? is_bpf_text_address+0x3e/0x110 [ 637.281121][T13212] ? is_bpf_text_address+0x72/0x110 [ 637.281123][T13212] ? arch_stack_walk+0xed/0x130 [ 637.281125][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281126][T13212] ? lock_acquire+0x13c/0x160 [ 637.281128][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281129][T13212] ? rtnl_bridge_getlink+0x850/0x850 [ 637.281131][T13212] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 637.281133][T13212] ? rtnl_link_fill+0x920/0x920 [ 637.281134][T13212] ? filter_irq_stacks+0xd0/0xd0 [ 637.281136][T13212] ? stack_depot_save_flags+0x1bc/0x790 [ 637.281140][T13212] netlink_rcv_skb+0x14e/0x3a0 [ 637.281143][T13212] ? rtnl_link_fill+0x920/0x920 [ 637.281144][T13212] ? lock_release+0x184/0x1f0 [ 637.281146][T13212] ? netlink_ack+0xcf0/0xcf0 [ 637.281148][T13212] ? __netlink_lookup+0xb9/0x6b0 [ 637.281151][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281152][T13212] ? lock_release+0x184/0x1f0 [ 637.281154][T13212] netlink_unicast+0x486/0x750 [ 637.281157][T13212] ? netlink_attachskb+0x810/0x810 [ 637.281159][T13212] ? next_uptodate_folio+0x2b/0x770 [ 637.281162][T13212] netlink_sendmsg+0x75b/0xc90 [ 637.281165][T13212] ? netlink_unicast+0x750/0x750 [ 637.281167][T13212] ? lock_acquire+0x13c/0x160 [ 637.281169][T13212] ? __import_iovec+0x36c/0x620 [ 637.281172][T13212] __sock_sendmsg+0xce/0x190 [ 637.281175][T13212] ____sys_sendmsg+0x61a/0x860 [ 637.281177][T13212] ? copy_msghdr_from_user+0x279/0x420 [ 637.281179][T13212] ? sock_write_iter+0x400/0x400 [ 637.281181][T13212] ? move_addr_to_kernel+0x40/0x40 [ 637.281183][T13212] ? do_fault_around+0x300/0x5a0 [ 637.281185][T13212] ? lock_acquire+0x13c/0x160 [ 637.281188][T13212] ___sys_sendmsg+0x14e/0x1d0 [ 637.281189][T13212] ? do_pte_missing+0x86f/0xcc0 [ 637.281191][T13212] ? copy_msghdr_from_user+0x420/0x420 [ 637.281193][T13212] ? rcu_read_unlock+0x20/0x70 [ 637.281198][T13212] __sys_sendmsg+0x12c/0x1d0 [ 637.281200][T13212] ? __sys_sendmsg_sock+0x20/0x20 [ 637.281203][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281204][T13212] ? rcu_is_watching+0x16/0xd0 [ 637.281206][T13212] do_syscall_64+0xff/0x530 [ 637.281208][T13212] ? exc_page_fault+0xee/0x100 [ 637.281210][T13212] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 637.281213][T13212] RIP: 0033:0x7f0b65f8354e [ 637.281215][T13212] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 637.281217][T13212] RSP: 002b:00007ffe84746880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 637.281221][T13212] RAX: ffffffffffffffda RBX: 00007ffe84747048 RCX: 00007f0b65f8354e [ 637.281222][T13212] RDX: 0000000000000000 RSI: 00007ffe84746930 RDI: 0000000000000005 [ 637.281223][T13212] RBP: 00007ffe84746890 R08: 0000000000000000 R09: 0000000000000000 [ 637.281224][T13212] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd86 [ 637.281225][T13212] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe84747000 [ 637.281228][T13212] [ 637.301737][T13212] br0: port 1(vx0) entered disabled state [ 637.301943][T13212] vx0: entered allmulticast mode [ 637.302613][T13212] vx0: entered promiscuous mode [ 637.303199][T13212] br0: port 1(vx0) entered blocking state [ 637.303377][T13212] br0: port 1(vx0) entered forwarding state [ 637.967760][T13242] br0: port 1(vx0) entered blocking state [ 637.967971][T13242] br0: port 1(vx0) entered disabled state [ 637.968174][T13242] vx0: entered allmulticast mode [ 637.968817][T13242] vx0: entered promiscuous mode [ 637.969312][T13242] br0: port 1(vx0) entered blocking state [ 637.969495][T13242] br0: port 1(vx0) entered forwarding state [ 638.699748][T13280] veth0: renamed from veth1 [ 638.699762][T13280] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 638.699765][T13280] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13280, name: ip [ 638.699767][T13280] preempt_count: 1, expected: 0 [ 638.699768][T13280] RCU nest depth: 0, expected: 0 [ 638.699769][T13280] INFO: lockdep is turned off. [ 638.699770][T13280] irq event stamp: 0 [ 638.699771][T13280] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 638.699776][T13280] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 638.699782][T13280] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 638.699784][T13280] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 638.699786][T13280] Preemption disabled at: [ 638.699787][T13280] [] vprintk_emit+0x31b/0x3e0 [ 638.699794][T13280] CPU: 0 UID: 0 PID: 13280 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 638.699798][T13280] Tainted: [W]=WARN [ 638.699799][T13280] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 638.699800][T13280] Call Trace: [ 638.699802][T13280] [ 638.699803][T13280] dump_stack_lvl+0x6f/0xa0 [ 638.699809][T13280] ? vprintk_emit+0x31b/0x3e0 [ 638.699810][T13280] __might_resched.cold+0x1fe/0x2c1 [ 638.699814][T13280] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 638.699818][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.699821][T13280] __kmalloc_noprof+0x443/0x760 [ 638.699824][T13280] ? __rwlock_init+0x150/0x150 [ 638.699828][T13280] ? alloc_buf.isra.0+0x4b/0x260 [ 638.699833][T13280] ? do_raw_spin_unlock+0x59/0x250 [ 638.699835][T13280] alloc_buf.isra.0+0x4b/0x260 [ 638.699838][T13280] put_chars+0x1e1/0x2f0 [ 638.699839][T13280] ? __send_to_port+0x420/0x420 [ 638.699840][T13280] ? printk_get_next_message+0x240/0x650 [ 638.699843][T13280] ? console_prepend_replay+0x20/0x20 [ 638.699845][T13280] ? pointer+0x794/0xed0 [ 638.699849][T13280] hvc_console_print+0x292/0x780 [ 638.699854][T13280] ? hvc_write+0x3a0/0x3a0 [ 638.699856][T13280] ? __rwlock_init+0x150/0x150 [ 638.699858][T13280] ? lock_acquire+0x13c/0x160 [ 638.699860][T13280] console_emit_next_record+0x22f/0x4c0 [ 638.699863][T13280] ? devkmsg_read+0x4b0/0x4b0 [ 638.699866][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.699867][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.699868][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.699869][T13280] ? lock_acquire+0x13c/0x160 [ 638.699872][T13280] ? console_flush_one_record+0x111/0x710 [ 638.699874][T13280] console_flush_one_record+0x46f/0x710 [ 638.699876][T13280] ? console_emit_next_record+0x4c0/0x4c0 [ 638.699879][T13280] console_unlock+0xee/0x1f0 [ 638.699881][T13280] ? lock_acquire+0x13c/0x160 [ 638.699883][T13280] ? console_flush_one_record+0x710/0x710 [ 638.699885][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.699886][T13280] ? lock_release+0x184/0x1f0 [ 638.699888][T13280] ? lock_acquire+0xe0/0x160 [ 638.699889][T13280] ? __rcu_read_lock+0x70/0x70 [ 638.699891][T13280] ? __down_trylock_console_sem+0x5e/0xa0 [ 638.699893][T13280] ? vprintk_emit+0x320/0x3e0 [ 638.699895][T13280] vprintk_emit+0x37c/0x3e0 [ 638.699897][T13280] ? wake_up_klogd_work_func+0x90/0x90 [ 638.699898][T13280] ? prepare_to_wait_event+0x8d/0x740 [ 638.699900][T13280] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 638.699904][T13280] ? _mutex_trylock_nest_lock+0x390/0x390 [ 638.699906][T13280] _printk+0xc7/0x100 [ 638.699910][T13280] ? snapshot_read.cold+0x21/0x21 [ 638.699912][T13280] ? synchronize_rcu_normal+0x340/0x340 [ 638.699914][T13280] ? netdev_name+0x43/0x60 [ 638.699917][T13280] ? __netdev_printk+0x17f/0x1d0 [ 638.699919][T13280] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 638.699923][T13280] netdev_info+0xe2/0x116 [ 638.699926][T13280] ? netdev_notice+0x120/0x120 [ 638.699928][T13280] ? do_raw_spin_lock+0x131/0x280 [ 638.699930][T13280] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 638.699932][T13280] ? __rwlock_init+0x150/0x150 [ 638.699934][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.699935][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.699936][T13280] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 638.699938][T13280] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 638.699939][T13280] ? trace_irq_enable.constprop.0+0x30/0x160 [ 638.699941][T13280] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 638.699942][T13280] netif_change_name.cold+0x4f/0x89 [ 638.699944][T13280] ? register_netdev+0x40/0x40 [ 638.699945][T13280] ? lock_release+0x184/0x1f0 [ 638.699948][T13280] ? netdev_adjacent_rename_links+0x470/0x470 [ 638.699950][T13280] ? __kernel_text_address+0x12/0x30 [ 638.699953][T13280] ? write_profile+0xf0/0xf0 [ 638.699956][T13280] ? __asan_memset+0x27/0x50 [ 638.699960][T13280] do_setlink.isra.0+0x1f7d/0x2a60 [ 638.699962][T13280] ? stack_trace_save+0x93/0xc0 [ 638.699963][T13280] ? rtnl_link_get_size+0x350/0x350 [ 638.699965][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.699966][T13280] ? stack_depot_save_flags+0x1bc/0x790 [ 638.699969][T13280] ? kasan_save_stack+0x3d/0x50 [ 638.699971][T13280] ? kasan_save_stack+0x2f/0x50 [ 638.699973][T13280] ? kasan_save_track+0x14/0x30 [ 638.699974][T13280] ? __kasan_kmalloc+0x7b/0x90 [ 638.699975][T13280] ? __kmalloc_cache_noprof+0x29a/0x620 [ 638.699976][T13280] ? rtnl_newlink+0x124/0x11b0 [ 638.699978][T13280] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 638.699979][T13280] ? netlink_rcv_skb+0x14e/0x3a0 [ 638.699982][T13280] ? netlink_unicast+0x486/0x750 [ 638.699984][T13280] ? netlink_sendmsg+0x75b/0xc90 [ 638.699986][T13280] ? __sock_sendmsg+0xce/0x190 [ 638.699988][T13280] ? ____sys_sendmsg+0x61a/0x860 [ 638.699990][T13280] ? ___sys_sendmsg+0x14e/0x1d0 [ 638.699991][T13280] ? __sys_sendmsg+0x12c/0x1d0 [ 638.699993][T13280] ? do_syscall_64+0xff/0x530 [ 638.699996][T13280] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 638.699998][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.700000][T13280] ? lock_acquire+0x13c/0x160 [ 638.700001][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.700002][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.700004][T13280] ? trace_contention_end+0xb3/0x180 [ 638.700005][T13280] ? __mutex_lock+0x1db/0x1ea0 [ 638.700006][T13280] ? __mutex_lock+0x9a3/0x1ea0 [ 638.700008][T13280] ? rtnl_newlink+0x9a8/0x11b0 [ 638.700010][T13280] ? ww_mutex_lock+0x160/0x160 [ 638.700011][T13280] ? nla_get_range_signed+0x3d0/0x3d0 [ 638.700014][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.700016][T13280] ? __rtnl_newlink+0x3fa/0xa50 [ 638.700018][T13280] rtnl_newlink+0x9f1/0x11b0 [ 638.700020][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.700021][T13280] ? rtnl_bridge_getlink+0x850/0x850 [ 638.700022][T13280] ? lock_acquire+0x13c/0x160 [ 638.700024][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.700026][T13280] ? is_bpf_text_address+0x3e/0x110 [ 638.700028][T13280] ? is_bpf_text_address+0x72/0x110 [ 638.700029][T13280] ? kernel_text_address+0x149/0x170 [ 638.700031][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.700032][T13280] ? cap_capable+0x1d7/0x3d0 [ 638.700035][T13280] ? arch_stack_walk+0xed/0x130 [ 638.700038][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.700039][T13280] ? lock_acquire+0x13c/0x160 [ 638.700041][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.700042][T13280] ? rtnl_bridge_getlink+0x850/0x850 [ 638.700044][T13280] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 638.700045][T13280] ? rtnl_link_fill+0x920/0x920 [ 638.700047][T13280] ? filter_irq_stacks+0xd0/0xd0 [ 638.700048][T13280] ? stack_depot_save_flags+0x1bc/0x790 [ 638.700051][T13280] netlink_rcv_skb+0x14e/0x3a0 [ 638.700053][T13280] ? rtnl_link_fill+0x920/0x920 [ 638.700054][T13280] ? lock_release+0x184/0x1f0 [ 638.700056][T13280] ? netlink_ack+0xcf0/0xcf0 [ 638.700058][T13280] ? __netlink_lookup+0xb9/0x6b0 [ 638.700061][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.700062][T13280] ? lock_release+0x184/0x1f0 [ 638.700064][T13280] netlink_unicast+0x486/0x750 [ 638.700067][T13280] ? netlink_attachskb+0x810/0x810 [ 638.700069][T13280] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 638.700071][T13280] netlink_sendmsg+0x75b/0xc90 [ 638.700073][T13280] ? netlink_unicast+0x750/0x750 [ 638.700075][T13280] ? kernel_text_address+0x149/0x170 [ 638.700076][T13280] ? lock_acquire+0x13c/0x160 [ 638.700078][T13280] ? __import_iovec+0x36c/0x620 [ 638.700081][T13280] __sock_sendmsg+0xce/0x190 [ 638.700083][T13280] ____sys_sendmsg+0x61a/0x860 [ 638.700085][T13280] ? copy_msghdr_from_user+0x279/0x420 [ 638.700087][T13280] ? sock_write_iter+0x400/0x400 [ 638.700088][T13280] ? move_addr_to_kernel+0x40/0x40 [ 638.700090][T13280] ? filter_irq_stacks+0xd0/0xd0 [ 638.700093][T13280] ___sys_sendmsg+0x14e/0x1d0 [ 638.700095][T13280] ? copy_msghdr_from_user+0x420/0x420 [ 638.700100][T13280] __sys_sendmsg+0x12c/0x1d0 [ 638.700102][T13280] ? __sys_sendmsg_sock+0x20/0x20 [ 638.700105][T13280] ? rcu_is_watching+0x16/0xd0 [ 638.700107][T13280] do_syscall_64+0xff/0x530 [ 638.700109][T13280] ? exc_page_fault+0xee/0x100 [ 638.700111][T13280] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 638.700112][T13280] RIP: 0033:0x7f084cc4c54e [ 638.700114][T13280] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 638.700116][T13280] RSP: 002b:00007ffe8f972990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 638.700120][T13280] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f084cc4c54e [ 638.700122][T13280] RDX: 0000000000000000 RSI: 00007ffe8f972a40 RDI: 0000000000000005 [ 638.700123][T13280] RBP: 00007ffe8f9729a0 R08: 0000000000000000 R09: 0000000000000000 [ 638.700124][T13280] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd88 [ 638.700125][T13280] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8f973100 [ 638.700127][T13280] [ 639.227156][T13308] br0: port 1(vx0) entered blocking state [ 639.227345][T13308] br0: port 1(vx0) entered disabled state [ 639.227492][T13308] vx0: entered allmulticast mode [ 639.228053][T13308] vx0: entered promiscuous mode [ 639.228497][T13308] br0: port 1(vx0) entered blocking state [ 639.228630][T13308] br0: port 1(vx0) entered forwarding state [ 639.880362][T13338] br0: port 1(vx0) entered blocking state [ 639.880375][T13338] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 639.880378][T13338] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13338, name: ip [ 639.880379][T13338] preempt_count: 1, expected: 0 [ 639.880380][T13338] RCU nest depth: 0, expected: 0 [ 639.880381][T13338] INFO: lockdep is turned off. [ 639.880382][T13338] irq event stamp: 0 [ 639.880383][T13338] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 639.880387][T13338] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 639.880394][T13338] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 639.880396][T13338] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 639.880398][T13338] Preemption disabled at: [ 639.880399][T13338] [] vprintk_emit+0x31b/0x3e0 [ 639.880406][T13338] CPU: 3 UID: 0 PID: 13338 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 639.880409][T13338] Tainted: [W]=WARN [ 639.880410][T13338] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 639.880412][T13338] Call Trace: [ 639.880414][T13338] [ 639.880415][T13338] dump_stack_lvl+0x6f/0xa0 [ 639.880421][T13338] ? vprintk_emit+0x31b/0x3e0 [ 639.880422][T13338] __might_resched.cold+0x1fe/0x2c1 [ 639.880426][T13338] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 639.880428][T13338] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 639.880432][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880434][T13338] __kmalloc_noprof+0x443/0x760 [ 639.880437][T13338] ? __rwlock_init+0x150/0x150 [ 639.880440][T13338] ? alloc_buf.isra.0+0x4b/0x260 [ 639.880446][T13338] ? do_raw_spin_unlock+0x59/0x250 [ 639.880447][T13338] alloc_buf.isra.0+0x4b/0x260 [ 639.880450][T13338] put_chars+0x1e1/0x2f0 [ 639.880452][T13338] ? __send_to_port+0x420/0x420 [ 639.880454][T13338] ? console_prepend_replay+0x20/0x20 [ 639.880457][T13338] hvc_console_print+0x292/0x780 [ 639.880462][T13338] ? hvc_write+0x3a0/0x3a0 [ 639.880464][T13338] ? vsnprintf+0x668/0x1700 [ 639.880467][T13338] ? __rwlock_init+0x150/0x150 [ 639.880469][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880476][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880478][T13338] console_emit_next_record+0x22f/0x4c0 [ 639.880481][T13338] ? devkmsg_read+0x4b0/0x4b0 [ 639.880483][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880484][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880485][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880486][T13338] ? lock_acquire+0x13c/0x160 [ 639.880489][T13338] ? console_flush_one_record+0x111/0x710 [ 639.880491][T13338] console_flush_one_record+0x46f/0x710 [ 639.880493][T13338] ? console_emit_next_record+0x4c0/0x4c0 [ 639.880496][T13338] console_unlock+0xee/0x1f0 [ 639.880498][T13338] ? lock_acquire+0x13c/0x160 [ 639.880500][T13338] ? console_flush_one_record+0x710/0x710 [ 639.880502][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880503][T13338] ? lock_release+0x184/0x1f0 [ 639.880505][T13338] ? lock_acquire+0xe0/0x160 [ 639.880507][T13338] ? __rcu_read_lock+0x70/0x70 [ 639.880508][T13338] ? __down_trylock_console_sem+0x5e/0xa0 [ 639.880510][T13338] ? vprintk_emit+0x320/0x3e0 [ 639.880512][T13338] vprintk_emit+0x37c/0x3e0 [ 639.880514][T13338] ? wake_up_klogd_work_func+0x90/0x90 [ 639.880515][T13338] ? __rwlock_init+0x150/0x150 [ 639.880517][T13338] ? filter_irq_stacks+0xd0/0xd0 [ 639.880520][T13338] ? lock_acquire+0x13c/0x160 [ 639.880521][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880523][T13338] _printk+0xc7/0x100 [ 639.880526][T13338] ? snapshot_read.cold+0x21/0x21 [ 639.880528][T13338] ? br_multicast_flood+0x960/0x960 [ 639.880532][T13338] ? rtnl_newlink_create+0x3de/0x850 [ 639.880535][T13338] ? __rtnl_newlink+0x22b/0xa50 [ 639.880536][T13338] ? rtnl_newlink+0x9f1/0x11b0 [ 639.880538][T13338] br_set_state+0x22f/0x430 [ 639.880540][T13338] br_init_port+0xc4/0x200 [ 639.880542][T13338] new_nbp+0x3a0/0x650 [ 639.880545][T13338] br_add_if+0x212/0x1320 [ 639.880547][T13338] ? netif_set_allmulti+0x1f0/0x2c0 [ 639.880551][T13338] do_set_master+0x3b2/0x780 [ 639.880553][T13338] rtnl_newlink_create+0x3de/0x850 [ 639.880555][T13338] ? rtnl_create_link+0xf20/0xf20 [ 639.880556][T13338] ? __dev_get_by_name+0x12/0x50 [ 639.880558][T13338] ? rtnl_dev_get+0xd7/0x170 [ 639.880562][T13338] __rtnl_newlink+0x22b/0xa50 [ 639.880565][T13338] rtnl_newlink+0x9f1/0x11b0 [ 639.880567][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880568][T13338] ? rtnl_bridge_getlink+0x850/0x850 [ 639.880570][T13338] ? lock_acquire+0x13c/0x160 [ 639.880571][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880573][T13338] ? is_bpf_text_address+0x3e/0x110 [ 639.880576][T13338] ? is_bpf_text_address+0x72/0x110 [ 639.880578][T13338] ? arch_stack_walk+0xed/0x130 [ 639.880580][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880581][T13338] ? lock_acquire+0x13c/0x160 [ 639.880583][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880584][T13338] ? rtnl_bridge_getlink+0x850/0x850 [ 639.880585][T13338] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 639.880587][T13338] ? rtnl_link_fill+0x920/0x920 [ 639.880589][T13338] ? filter_irq_stacks+0xd0/0xd0 [ 639.880590][T13338] ? stack_depot_save_flags+0x1bc/0x790 [ 639.880594][T13338] netlink_rcv_skb+0x14e/0x3a0 [ 639.880598][T13338] ? rtnl_link_fill+0x920/0x920 [ 639.880599][T13338] ? lock_release+0x184/0x1f0 [ 639.880601][T13338] ? netlink_ack+0xcf0/0xcf0 [ 639.880602][T13338] ? __netlink_lookup+0xb9/0x6b0 [ 639.880606][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880607][T13338] ? lock_release+0x184/0x1f0 [ 639.880609][T13338] netlink_unicast+0x486/0x750 [ 639.880611][T13338] ? netlink_attachskb+0x810/0x810 [ 639.880614][T13338] ? next_uptodate_folio+0x2b/0x770 [ 639.880617][T13338] netlink_sendmsg+0x75b/0xc90 [ 639.880619][T13338] ? netlink_unicast+0x750/0x750 [ 639.880621][T13338] ? lock_acquire+0x13c/0x160 [ 639.880623][T13338] ? __import_iovec+0x36c/0x620 [ 639.880627][T13338] __sock_sendmsg+0xce/0x190 [ 639.880630][T13338] ____sys_sendmsg+0x61a/0x860 [ 639.880632][T13338] ? copy_msghdr_from_user+0x279/0x420 [ 639.880633][T13338] ? sock_write_iter+0x400/0x400 [ 639.880635][T13338] ? move_addr_to_kernel+0x40/0x40 [ 639.880637][T13338] ? do_fault_around+0x300/0x5a0 [ 639.880640][T13338] ? lock_acquire+0x13c/0x160 [ 639.880642][T13338] ___sys_sendmsg+0x14e/0x1d0 [ 639.880644][T13338] ? do_pte_missing+0x86f/0xcc0 [ 639.880645][T13338] ? copy_msghdr_from_user+0x420/0x420 [ 639.880647][T13338] ? rcu_read_unlock+0x20/0x70 [ 639.880652][T13338] __sys_sendmsg+0x12c/0x1d0 [ 639.880654][T13338] ? __sys_sendmsg_sock+0x20/0x20 [ 639.880657][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880658][T13338] ? rcu_is_watching+0x16/0xd0 [ 639.880660][T13338] do_syscall_64+0xff/0x530 [ 639.880662][T13338] ? exc_page_fault+0xee/0x100 [ 639.880664][T13338] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 639.880667][T13338] RIP: 0033:0x7fa54184854e [ 639.880669][T13338] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 639.880671][T13338] RSP: 002b:00007ffd14d67030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 639.880675][T13338] RAX: ffffffffffffffda RBX: 00007ffd14d677f8 RCX: 00007fa54184854e [ 639.880676][T13338] RDX: 0000000000000000 RSI: 00007ffd14d670e0 RDI: 0000000000000005 [ 639.880677][T13338] RBP: 00007ffd14d67040 R08: 0000000000000000 R09: 0000000000000000 [ 639.880678][T13338] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd89 [ 639.880679][T13338] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd14d677b0 [ 639.880682][T13338] [ 639.903001][T13338] br0: port 1(vx0) entered disabled state [ 639.903184][T13338] vx0: entered allmulticast mode [ 639.903801][T13338] vx0: entered promiscuous mode [ 639.904298][T13338] br0: port 1(vx0) entered blocking state [ 639.904435][T13338] br0: port 1(vx0) entered forwarding state [ 645.935595][ T68] vx0: left allmulticast mode [ 645.935610][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 645.935613][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 645.935614][ T68] preempt_count: 1, expected: 0 [ 645.935615][ T68] RCU nest depth: 0, expected: 0 [ 645.935616][ T68] INFO: lockdep is turned off. [ 645.935617][ T68] irq event stamp: 1938504 [ 645.935618][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 645.935627][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 645.935631][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 645.935635][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 645.935637][ T68] Preemption disabled at: [ 645.935638][ T68] [] vprintk_emit+0x31b/0x3e0 [ 645.935646][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 645.935649][ T68] Tainted: [W]=WARN [ 645.935650][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 645.935652][ T68] Workqueue: netns cleanup_net [ 645.935658][ T68] Call Trace: [ 645.935660][ T68] [ 645.935661][ T68] dump_stack_lvl+0x6f/0xa0 [ 645.935667][ T68] ? vprintk_emit+0x31b/0x3e0 [ 645.935669][ T68] __might_resched.cold+0x1fe/0x2c1 [ 645.935672][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 645.935675][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 645.935678][ T68] ? rcu_is_watching+0x16/0xd0 [ 645.935681][ T68] __kmalloc_noprof+0x443/0x760 [ 645.935688][ T68] ? __rwlock_init+0x150/0x150 [ 645.935691][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 645.935696][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 645.935698][ T68] alloc_buf.isra.0+0x4b/0x260 [ 645.935701][ T68] put_chars+0x1e1/0x2f0 [ 645.935703][ T68] ? __send_to_port+0x420/0x420 [ 645.935705][ T68] ? console_prepend_replay+0x20/0x20 [ 645.935707][ T68] hvc_console_print+0x292/0x780 [ 645.935712][ T68] ? hvc_write+0x3a0/0x3a0 [ 645.935714][ T68] ? vsnprintf+0x527/0x1700 [ 645.935717][ T68] ? __rwlock_init+0x150/0x150 [ 645.935719][ T68] ? rcu_is_watching+0x16/0xd0 [ 645.935720][ T68] ? rcu_is_watching+0x16/0xd0 [ 645.935722][ T68] console_emit_next_record+0x22f/0x4c0 [ 645.935725][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 645.935727][ T68] ? rcu_is_watching+0x16/0xd0 [ 645.935728][ T68] ? rcu_is_watching+0x16/0xd0 [ 645.935730][ T68] ? rcu_is_watching+0x16/0xd0 [ 645.935731][ T68] ? lock_acquire+0x13c/0x160 [ 645.935733][ T68] ? console_flush_one_record+0x111/0x710 [ 645.935735][ T68] console_flush_one_record+0x46f/0x710 [ 645.935738][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 645.935741][ T68] console_unlock+0xee/0x1f0 [ 645.935743][ T68] ? lock_acquire+0x13c/0x160 [ 645.935745][ T68] ? console_flush_one_record+0x710/0x710 [ 645.935746][ T68] ? rcu_is_watching+0x16/0xd0 [ 645.935747][ T68] ? lock_release+0x184/0x1f0 [ 645.935749][ T68] ? lock_acquire+0xe0/0x160 [ 645.935751][ T68] ? __rcu_read_lock+0x70/0x70 [ 645.935752][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 645.935755][ T68] ? vprintk_emit+0x320/0x3e0 [ 645.935756][ T68] vprintk_emit+0x37c/0x3e0 [ 645.935758][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 645.935759][ T68] ? cleanup_net+0x431/0x940 [ 645.935761][ T68] ? worker_thread+0x4f1/0xd60 [ 645.935764][ T68] ? kthread+0x367/0x460 [ 645.935766][ T68] ? ret_from_fork+0x474/0x6b0 [ 645.935769][ T68] ? ret_from_fork_asm+0x11/0x20 [ 645.935772][ T68] _printk+0xc7/0x100 [ 645.935775][ T68] ? snapshot_read.cold+0x21/0x21 [ 645.935777][ T68] ? netdev_name+0x43/0x60 [ 645.935781][ T68] ? __netdev_printk+0x17f/0x1d0 [ 645.935783][ T68] netdev_info+0xe2/0x116 [ 645.935785][ T68] ? netdev_notice+0x120/0x120 [ 645.935788][ T68] ? rcu_is_watching+0x16/0xd0 [ 645.935789][ T68] ? __up_read+0x355/0x9e0 [ 645.935791][ T68] ? trace_hardirqs_on+0x36/0x40 [ 645.935794][ T68] ? down_write_nested+0x200/0x200 [ 645.935795][ T68] ? mutex_is_locked+0x1c/0x50 [ 645.935797][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 645.935799][ T68] dev_set_allmulti+0xa6/0x240 [ 645.935802][ T68] del_nbp+0xb7/0xc10 [ 645.935806][ T68] br_dev_delete+0x9d/0x1e0 [ 645.935808][ T68] br_net_exit_rtnl+0xb8/0x110 [ 645.935811][ T68] ops_undo_list+0x5be/0x8f0 [ 645.935813][ T68] ? netns_install+0x2a0/0x2a0 [ 645.935815][ T68] ? idr_destroy+0x121/0x250 [ 645.935818][ T68] cleanup_net+0x431/0x940 [ 645.935820][ T68] ? net_passive_dec+0x230/0x230 [ 645.935823][ T68] ? lock_acquire+0x13c/0x160 [ 645.935824][ T68] ? rcu_is_watching+0x16/0xd0 [ 645.935826][ T68] process_one_work+0xe3e/0x1560 [ 645.935829][ T68] ? __queue_delayed_work+0x470/0x470 [ 645.935832][ T68] ? __rwlock_init+0x150/0x150 [ 645.935834][ T68] worker_thread+0x4f1/0xd60 [ 645.935837][ T68] ? rescuer_thread+0x1340/0x1340 [ 645.935839][ T68] ? __kthread_parkme+0xbd/0x210 [ 645.935841][ T68] ? rescuer_thread+0x1340/0x1340 [ 645.935843][ T68] ? rescuer_thread+0x1340/0x1340 [ 645.935845][ T68] kthread+0x367/0x460 [ 645.935847][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 645.935849][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 645.935851][ T68] ret_from_fork+0x474/0x6b0 [ 645.935853][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 645.935855][ T68] ? __switch_to+0x5a3/0xe00 [ 645.935858][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 645.935860][ T68] ret_from_fork_asm+0x11/0x20 [ 645.935863][ T68] [ 645.953919][ T68] vx0: left promiscuous mode [ 645.954132][ T68] br0: port 1(vx0) entered disabled state [ 646.024190][ T68] vx0: left allmulticast mode [ 646.024399][ T68] vx0: left promiscuous mode [ 646.024650][ T68] br0: port 1(vx0) entered disabled state [ 646.106241][ T68] vx0: left allmulticast mode [ 646.106404][ T68] vx0: left promiscuous mode [ 646.106600][ T68] br0: port 1(vx0) entered disabled state [ 646.200648][ T68] vx0: left allmulticast mode [ 646.200830][ T68] vx0: left promiscuous mode [ 646.201043][ T68] br0: port 1(vx0) entered disabled state [ 646.677748][T13428] veth0: renamed from veth1 [ 647.201058][T13472] br0: port 1(vx0) entered blocking state [ 647.201072][T13472] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 647.201075][T13472] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13472, name: ip [ 647.201076][T13472] preempt_count: 1, expected: 0 [ 647.201077][T13472] RCU nest depth: 0, expected: 0 [ 647.201078][T13472] INFO: lockdep is turned off. [ 647.201079][T13472] irq event stamp: 0 [ 647.201080][T13472] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 647.201085][T13472] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 647.201091][T13472] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 647.201093][T13472] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 647.201095][T13472] Preemption disabled at: [ 647.201096][T13472] [] vprintk_emit+0x31b/0x3e0 [ 647.201102][T13472] CPU: 0 UID: 0 PID: 13472 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 647.201106][T13472] Tainted: [W]=WARN [ 647.201107][T13472] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 647.201109][T13472] Call Trace: [ 647.201111][T13472] [ 647.201112][T13472] dump_stack_lvl+0x6f/0xa0 [ 647.201118][T13472] ? vprintk_emit+0x31b/0x3e0 [ 647.201119][T13472] __might_resched.cold+0x1fe/0x2c1 [ 647.201123][T13472] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 647.201125][T13472] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 647.201129][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201132][T13472] __kmalloc_noprof+0x443/0x760 [ 647.201134][T13472] ? __rwlock_init+0x150/0x150 [ 647.201138][T13472] ? alloc_buf.isra.0+0x4b/0x260 [ 647.201143][T13472] ? do_raw_spin_unlock+0x59/0x250 [ 647.201145][T13472] alloc_buf.isra.0+0x4b/0x260 [ 647.201148][T13472] put_chars+0x1e1/0x2f0 [ 647.201150][T13472] ? __send_to_port+0x420/0x420 [ 647.201151][T13472] ? console_prepend_replay+0x20/0x20 [ 647.201154][T13472] hvc_console_print+0x292/0x780 [ 647.201159][T13472] ? hvc_write+0x3a0/0x3a0 [ 647.201160][T13472] ? vsnprintf+0x668/0x1700 [ 647.201164][T13472] ? __rwlock_init+0x150/0x150 [ 647.201166][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201167][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201169][T13472] console_emit_next_record+0x22f/0x4c0 [ 647.201171][T13472] ? devkmsg_read+0x4b0/0x4b0 [ 647.201174][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201175][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201176][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201177][T13472] ? lock_acquire+0x13c/0x160 [ 647.201180][T13472] ? console_flush_one_record+0x111/0x710 [ 647.201182][T13472] console_flush_one_record+0x46f/0x710 [ 647.201184][T13472] ? console_emit_next_record+0x4c0/0x4c0 [ 647.201187][T13472] console_unlock+0xee/0x1f0 [ 647.201189][T13472] ? lock_acquire+0x13c/0x160 [ 647.201191][T13472] ? console_flush_one_record+0x710/0x710 [ 647.201193][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201194][T13472] ? lock_release+0x184/0x1f0 [ 647.201195][T13472] ? lock_acquire+0xe0/0x160 [ 647.201197][T13472] ? __rcu_read_lock+0x70/0x70 [ 647.201198][T13472] ? __down_trylock_console_sem+0x5e/0xa0 [ 647.201201][T13472] ? vprintk_emit+0x320/0x3e0 [ 647.201202][T13472] vprintk_emit+0x37c/0x3e0 [ 647.201204][T13472] ? wake_up_klogd_work_func+0x90/0x90 [ 647.201205][T13472] ? __rwlock_init+0x150/0x150 [ 647.201207][T13472] ? filter_irq_stacks+0xd0/0xd0 [ 647.201210][T13472] ? lock_acquire+0x13c/0x160 [ 647.201212][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201213][T13472] _printk+0xc7/0x100 [ 647.201216][T13472] ? snapshot_read.cold+0x21/0x21 [ 647.201218][T13472] ? br_multicast_flood+0x960/0x960 [ 647.201222][T13472] ? rtnl_newlink_create+0x3de/0x850 [ 647.201224][T13472] ? __rtnl_newlink+0x22b/0xa50 [ 647.201225][T13472] ? rtnl_newlink+0x9f1/0x11b0 [ 647.201227][T13472] br_set_state+0x22f/0x430 [ 647.201230][T13472] br_init_port+0xc4/0x200 [ 647.201232][T13472] new_nbp+0x3a0/0x650 [ 647.201234][T13472] br_add_if+0x212/0x1320 [ 647.201236][T13472] ? netif_set_allmulti+0x1f0/0x2c0 [ 647.201240][T13472] do_set_master+0x3b2/0x780 [ 647.201242][T13472] rtnl_newlink_create+0x3de/0x850 [ 647.201244][T13472] ? rtnl_create_link+0xf20/0xf20 [ 647.201246][T13472] ? __dev_get_by_name+0x12/0x50 [ 647.201248][T13472] ? rtnl_dev_get+0xd7/0x170 [ 647.201251][T13472] __rtnl_newlink+0x22b/0xa50 [ 647.201254][T13472] rtnl_newlink+0x9f1/0x11b0 [ 647.201256][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201257][T13472] ? rtnl_bridge_getlink+0x850/0x850 [ 647.201259][T13472] ? lock_acquire+0x13c/0x160 [ 647.201260][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201262][T13472] ? is_bpf_text_address+0x3e/0x110 [ 647.201264][T13472] ? is_bpf_text_address+0x72/0x110 [ 647.201266][T13472] ? arch_stack_walk+0xed/0x130 [ 647.201269][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201270][T13472] ? lock_acquire+0x13c/0x160 [ 647.201271][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201273][T13472] ? rtnl_bridge_getlink+0x850/0x850 [ 647.201274][T13472] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 647.201276][T13472] ? rtnl_link_fill+0x920/0x920 [ 647.201277][T13472] ? filter_irq_stacks+0xd0/0xd0 [ 647.201279][T13472] ? stack_depot_save_flags+0x1bc/0x790 [ 647.201283][T13472] netlink_rcv_skb+0x14e/0x3a0 [ 647.201286][T13472] ? rtnl_link_fill+0x920/0x920 [ 647.201288][T13472] ? lock_release+0x184/0x1f0 [ 647.201289][T13472] ? netlink_ack+0xcf0/0xcf0 [ 647.201291][T13472] ? __netlink_lookup+0xb9/0x6b0 [ 647.201294][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201296][T13472] ? lock_release+0x184/0x1f0 [ 647.201298][T13472] netlink_unicast+0x486/0x750 [ 647.201300][T13472] ? netlink_attachskb+0x810/0x810 [ 647.201302][T13472] ? next_uptodate_folio+0x2b/0x770 [ 647.201305][T13472] netlink_sendmsg+0x75b/0xc90 [ 647.201308][T13472] ? netlink_unicast+0x750/0x750 [ 647.201310][T13472] ? lock_acquire+0x13c/0x160 [ 647.201311][T13472] ? __import_iovec+0x36c/0x620 [ 647.201315][T13472] __sock_sendmsg+0xce/0x190 [ 647.201318][T13472] ____sys_sendmsg+0x61a/0x860 [ 647.201320][T13472] ? copy_msghdr_from_user+0x279/0x420 [ 647.201322][T13472] ? sock_write_iter+0x400/0x400 [ 647.201323][T13472] ? move_addr_to_kernel+0x40/0x40 [ 647.201325][T13472] ? do_fault_around+0x300/0x5a0 [ 647.201328][T13472] ? lock_acquire+0x13c/0x160 [ 647.201330][T13472] ___sys_sendmsg+0x14e/0x1d0 [ 647.201331][T13472] ? do_pte_missing+0x86f/0xcc0 [ 647.201333][T13472] ? copy_msghdr_from_user+0x420/0x420 [ 647.201335][T13472] ? rcu_read_unlock+0x20/0x70 [ 647.201339][T13472] __sys_sendmsg+0x12c/0x1d0 [ 647.201342][T13472] ? __sys_sendmsg_sock+0x20/0x20 [ 647.201344][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201346][T13472] ? rcu_is_watching+0x16/0xd0 [ 647.201347][T13472] do_syscall_64+0xff/0x530 [ 647.201350][T13472] ? exc_page_fault+0xee/0x100 [ 647.201352][T13472] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 647.201354][T13472] RIP: 0033:0x7f9550d6254e [ 647.201356][T13472] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 647.201358][T13472] RSP: 002b:00007ffd5ddbfec0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 647.201362][T13472] RAX: ffffffffffffffda RBX: 00007ffd5ddc0688 RCX: 00007f9550d6254e [ 647.201364][T13472] RDX: 0000000000000000 RSI: 00007ffd5ddbff70 RDI: 0000000000000005 [ 647.201365][T13472] RBP: 00007ffd5ddbfed0 R08: 0000000000000000 R09: 0000000000000000 [ 647.201366][T13472] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd90 [ 647.201367][T13472] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5ddc0640 [ 647.201369][T13472] [ 647.223135][T13472] br0: port 1(vx0) entered disabled state [ 647.223293][T13472] vx0: entered allmulticast mode [ 647.223903][T13472] vx0: entered promiscuous mode [ 647.224390][T13472] br0: port 1(vx0) entered blocking state [ 647.224527][T13472] br0: port 1(vx0) entered forwarding state [ 647.880638][T13502] br0: port 1(vx0) entered blocking state [ 647.880830][T13502] br0: port 1(vx0) entered disabled state [ 647.880970][T13502] vx0: entered allmulticast mode [ 647.881560][T13502] vx0: entered promiscuous mode [ 647.881995][T13502] br0: port 1(vx0) entered blocking state [ 647.882130][T13502] br0: port 1(vx0) entered forwarding state [ 648.629708][T13541] veth0: renamed from veth1 [ 648.629722][T13541] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 648.629725][T13541] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13541, name: ip [ 648.629727][T13541] preempt_count: 1, expected: 0 [ 648.629728][T13541] RCU nest depth: 0, expected: 0 [ 648.629728][T13541] INFO: lockdep is turned off. [ 648.629730][T13541] irq event stamp: 0 [ 648.629730][T13541] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 648.629735][T13541] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 648.629742][T13541] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 648.629743][T13541] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 648.629745][T13541] Preemption disabled at: [ 648.629746][T13541] [] vprintk_emit+0x31b/0x3e0 [ 648.629754][T13541] CPU: 3 UID: 0 PID: 13541 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 648.629758][T13541] Tainted: [W]=WARN [ 648.629759][T13541] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 648.629761][T13541] Call Trace: [ 648.629762][T13541] [ 648.629764][T13541] dump_stack_lvl+0x6f/0xa0 [ 648.629770][T13541] ? vprintk_emit+0x31b/0x3e0 [ 648.629771][T13541] __might_resched.cold+0x1fe/0x2c1 [ 648.629775][T13541] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 648.629779][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629782][T13541] __kmalloc_noprof+0x443/0x760 [ 648.629785][T13541] ? __rwlock_init+0x150/0x150 [ 648.629788][T13541] ? alloc_buf.isra.0+0x4b/0x260 [ 648.629794][T13541] ? do_raw_spin_unlock+0x59/0x250 [ 648.629796][T13541] alloc_buf.isra.0+0x4b/0x260 [ 648.629799][T13541] put_chars+0x1e1/0x2f0 [ 648.629800][T13541] ? __send_to_port+0x420/0x420 [ 648.629802][T13541] ? printk_get_next_message+0x240/0x650 [ 648.629804][T13541] ? console_prepend_replay+0x20/0x20 [ 648.629806][T13541] ? pointer+0x794/0xed0 [ 648.629810][T13541] hvc_console_print+0x292/0x780 [ 648.629815][T13541] ? hvc_write+0x3a0/0x3a0 [ 648.629817][T13541] ? __rwlock_init+0x150/0x150 [ 648.629819][T13541] ? lock_acquire+0x13c/0x160 [ 648.629822][T13541] console_emit_next_record+0x22f/0x4c0 [ 648.629824][T13541] ? devkmsg_read+0x4b0/0x4b0 [ 648.629827][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629828][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629829][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629830][T13541] ? lock_acquire+0x13c/0x160 [ 648.629833][T13541] ? console_flush_one_record+0x111/0x710 [ 648.629834][T13541] console_flush_one_record+0x46f/0x710 [ 648.629837][T13541] ? console_emit_next_record+0x4c0/0x4c0 [ 648.629840][T13541] console_unlock+0xee/0x1f0 [ 648.629842][T13541] ? lock_acquire+0x13c/0x160 [ 648.629844][T13541] ? console_flush_one_record+0x710/0x710 [ 648.629846][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629847][T13541] ? lock_release+0x184/0x1f0 [ 648.629848][T13541] ? lock_acquire+0xe0/0x160 [ 648.629850][T13541] ? __rcu_read_lock+0x70/0x70 [ 648.629851][T13541] ? __down_trylock_console_sem+0x5e/0xa0 [ 648.629854][T13541] ? vprintk_emit+0x320/0x3e0 [ 648.629855][T13541] vprintk_emit+0x37c/0x3e0 [ 648.629857][T13541] ? wake_up_klogd_work_func+0x90/0x90 [ 648.629858][T13541] ? prepare_to_wait_event+0x8d/0x740 [ 648.629861][T13541] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 648.629864][T13541] ? _mutex_trylock_nest_lock+0x390/0x390 [ 648.629867][T13541] _printk+0xc7/0x100 [ 648.629870][T13541] ? snapshot_read.cold+0x21/0x21 [ 648.629872][T13541] ? synchronize_rcu_normal+0x340/0x340 [ 648.629874][T13541] ? netdev_name+0x43/0x60 [ 648.629878][T13541] ? __netdev_printk+0x17f/0x1d0 [ 648.629880][T13541] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 648.629883][T13541] netdev_info+0xe2/0x116 [ 648.629885][T13541] ? netdev_notice+0x120/0x120 [ 648.629888][T13541] ? do_raw_spin_lock+0x131/0x280 [ 648.629889][T13541] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 648.629892][T13541] ? __rwlock_init+0x150/0x150 [ 648.629894][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629895][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629897][T13541] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 648.629898][T13541] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 648.629900][T13541] ? trace_irq_enable.constprop.0+0x30/0x160 [ 648.629901][T13541] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 648.629903][T13541] netif_change_name.cold+0x4f/0x89 [ 648.629905][T13541] ? register_netdev+0x40/0x40 [ 648.629906][T13541] ? lock_release+0x184/0x1f0 [ 648.629908][T13541] ? netdev_adjacent_rename_links+0x470/0x470 [ 648.629911][T13541] ? __kernel_text_address+0x12/0x30 [ 648.629914][T13541] ? write_profile+0xf0/0xf0 [ 648.629917][T13541] ? __asan_memset+0x27/0x50 [ 648.629921][T13541] do_setlink.isra.0+0x1f7d/0x2a60 [ 648.629923][T13541] ? stack_trace_save+0x93/0xc0 [ 648.629925][T13541] ? rtnl_link_get_size+0x350/0x350 [ 648.629926][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629927][T13541] ? stack_depot_save_flags+0x1bc/0x790 [ 648.629931][T13541] ? kasan_save_stack+0x3d/0x50 [ 648.629933][T13541] ? kasan_save_stack+0x2f/0x50 [ 648.629934][T13541] ? kasan_save_track+0x14/0x30 [ 648.629935][T13541] ? __kasan_kmalloc+0x7b/0x90 [ 648.629936][T13541] ? __kmalloc_cache_noprof+0x29a/0x620 [ 648.629938][T13541] ? rtnl_newlink+0x124/0x11b0 [ 648.629939][T13541] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 648.629940][T13541] ? netlink_rcv_skb+0x14e/0x3a0 [ 648.629943][T13541] ? netlink_unicast+0x486/0x750 [ 648.629945][T13541] ? netlink_sendmsg+0x75b/0xc90 [ 648.629947][T13541] ? __sock_sendmsg+0xce/0x190 [ 648.629950][T13541] ? ____sys_sendmsg+0x61a/0x860 [ 648.629951][T13541] ? ___sys_sendmsg+0x14e/0x1d0 [ 648.629953][T13541] ? __sys_sendmsg+0x12c/0x1d0 [ 648.629954][T13541] ? do_syscall_64+0xff/0x530 [ 648.629957][T13541] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 648.629959][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629961][T13541] ? lock_acquire+0x13c/0x160 [ 648.629962][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629963][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629965][T13541] ? trace_contention_end+0xb3/0x180 [ 648.629966][T13541] ? __mutex_lock+0x1db/0x1ea0 [ 648.629967][T13541] ? __mutex_lock+0x9a3/0x1ea0 [ 648.629969][T13541] ? rtnl_newlink+0x9a8/0x11b0 [ 648.629970][T13541] ? ww_mutex_lock+0x160/0x160 [ 648.629972][T13541] ? nla_get_range_signed+0x3d0/0x3d0 [ 648.629975][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629976][T13541] ? __rtnl_newlink+0x3fa/0xa50 [ 648.629979][T13541] rtnl_newlink+0x9f1/0x11b0 [ 648.629981][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629982][T13541] ? rtnl_bridge_getlink+0x850/0x850 [ 648.629984][T13541] ? lock_acquire+0x13c/0x160 [ 648.629985][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629987][T13541] ? is_bpf_text_address+0x3e/0x110 [ 648.629989][T13541] ? is_bpf_text_address+0x72/0x110 [ 648.629991][T13541] ? kernel_text_address+0x149/0x170 [ 648.629993][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.629994][T13541] ? cap_capable+0x1d7/0x3d0 [ 648.629997][T13541] ? arch_stack_walk+0xed/0x130 [ 648.630000][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.630001][T13541] ? lock_acquire+0x13c/0x160 [ 648.630003][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.630004][T13541] ? rtnl_bridge_getlink+0x850/0x850 [ 648.630005][T13541] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 648.630007][T13541] ? rtnl_link_fill+0x920/0x920 [ 648.630009][T13541] ? filter_irq_stacks+0xd0/0xd0 [ 648.630010][T13541] ? stack_depot_save_flags+0x1bc/0x790 [ 648.630013][T13541] netlink_rcv_skb+0x14e/0x3a0 [ 648.630015][T13541] ? rtnl_link_fill+0x920/0x920 [ 648.630016][T13541] ? lock_release+0x184/0x1f0 [ 648.630018][T13541] ? netlink_ack+0xcf0/0xcf0 [ 648.630019][T13541] ? __netlink_lookup+0xb9/0x6b0 [ 648.630023][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.630024][T13541] ? lock_release+0x184/0x1f0 [ 648.630026][T13541] netlink_unicast+0x486/0x750 [ 648.630028][T13541] ? netlink_attachskb+0x810/0x810 [ 648.630030][T13541] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 648.630032][T13541] netlink_sendmsg+0x75b/0xc90 [ 648.630035][T13541] ? netlink_unicast+0x750/0x750 [ 648.630036][T13541] ? kernel_text_address+0x149/0x170 [ 648.630038][T13541] ? lock_acquire+0x13c/0x160 [ 648.630040][T13541] ? __import_iovec+0x36c/0x620 [ 648.630043][T13541] __sock_sendmsg+0xce/0x190 [ 648.630045][T13541] ____sys_sendmsg+0x61a/0x860 [ 648.630047][T13541] ? copy_msghdr_from_user+0x279/0x420 [ 648.630048][T13541] ? sock_write_iter+0x400/0x400 [ 648.630050][T13541] ? move_addr_to_kernel+0x40/0x40 [ 648.630052][T13541] ? filter_irq_stacks+0xd0/0xd0 [ 648.630054][T13541] ___sys_sendmsg+0x14e/0x1d0 [ 648.630056][T13541] ? copy_msghdr_from_user+0x420/0x420 [ 648.630062][T13541] __sys_sendmsg+0x12c/0x1d0 [ 648.630064][T13541] ? __sys_sendmsg_sock+0x20/0x20 [ 648.630067][T13541] ? rcu_is_watching+0x16/0xd0 [ 648.630068][T13541] do_syscall_64+0xff/0x530 [ 648.630070][T13541] ? exc_page_fault+0xee/0x100 [ 648.630072][T13541] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 648.630074][T13541] RIP: 0033:0x7f541566854e [ 648.630076][T13541] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 648.630078][T13541] RSP: 002b:00007ffd4153f1f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 648.630082][T13541] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f541566854e [ 648.630084][T13541] RDX: 0000000000000000 RSI: 00007ffd4153f2a0 RDI: 0000000000000005 [ 648.630085][T13541] RBP: 00007ffd4153f200 R08: 0000000000000000 R09: 0000000000000000 [ 648.630085][T13541] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd92 [ 648.630086][T13541] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4153f960 [ 648.630089][T13541] [ 649.118469][T13561] br0: port 1(vx0) entered blocking state [ 649.118651][T13561] br0: port 1(vx0) entered disabled state [ 649.118806][T13561] vx0: entered allmulticast mode [ 649.119368][T13561] vx0: entered promiscuous mode [ 649.119834][T13561] br0: port 1(vx0) entered blocking state [ 649.119980][T13561] br0: port 1(vx0) entered forwarding state [ 649.762927][T13591] br0: port 1(vx0) entered blocking state [ 649.762941][T13591] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 649.762944][T13591] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13591, name: ip [ 649.762946][T13591] preempt_count: 1, expected: 0 [ 649.762946][T13591] RCU nest depth: 0, expected: 0 [ 649.762947][T13591] INFO: lockdep is turned off. [ 649.762949][T13591] irq event stamp: 0 [ 649.762950][T13591] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 649.762954][T13591] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 649.762961][T13591] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 649.762963][T13591] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 649.762965][T13591] Preemption disabled at: [ 649.762966][T13591] [] vprintk_emit+0x31b/0x3e0 [ 649.762973][T13591] CPU: 3 UID: 0 PID: 13591 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 649.762976][T13591] Tainted: [W]=WARN [ 649.762978][T13591] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 649.762979][T13591] Call Trace: [ 649.762981][T13591] [ 649.762982][T13591] dump_stack_lvl+0x6f/0xa0 [ 649.762988][T13591] ? vprintk_emit+0x31b/0x3e0 [ 649.762990][T13591] __might_resched.cold+0x1fe/0x2c1 [ 649.762994][T13591] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 649.762996][T13591] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 649.762999][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763002][T13591] __kmalloc_noprof+0x443/0x760 [ 649.763005][T13591] ? __rwlock_init+0x150/0x150 [ 649.763009][T13591] ? alloc_buf.isra.0+0x4b/0x260 [ 649.763014][T13591] ? do_raw_spin_unlock+0x59/0x250 [ 649.763016][T13591] alloc_buf.isra.0+0x4b/0x260 [ 649.763019][T13591] put_chars+0x1e1/0x2f0 [ 649.763021][T13591] ? __send_to_port+0x420/0x420 [ 649.763022][T13591] ? console_prepend_replay+0x20/0x20 [ 649.763025][T13591] hvc_console_print+0x292/0x780 [ 649.763030][T13591] ? hvc_write+0x3a0/0x3a0 [ 649.763032][T13591] ? vsnprintf+0x668/0x1700 [ 649.763035][T13591] ? __rwlock_init+0x150/0x150 [ 649.763037][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763038][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763040][T13591] console_emit_next_record+0x22f/0x4c0 [ 649.763043][T13591] ? devkmsg_read+0x4b0/0x4b0 [ 649.763045][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763046][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763047][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763048][T13591] ? lock_acquire+0x13c/0x160 [ 649.763051][T13591] ? console_flush_one_record+0x111/0x710 [ 649.763053][T13591] console_flush_one_record+0x46f/0x710 [ 649.763055][T13591] ? console_emit_next_record+0x4c0/0x4c0 [ 649.763058][T13591] console_unlock+0xee/0x1f0 [ 649.763060][T13591] ? lock_acquire+0x13c/0x160 [ 649.763062][T13591] ? console_flush_one_record+0x710/0x710 [ 649.763064][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763065][T13591] ? lock_release+0x184/0x1f0 [ 649.763066][T13591] ? lock_acquire+0xe0/0x160 [ 649.763068][T13591] ? __rcu_read_lock+0x70/0x70 [ 649.763070][T13591] ? __down_trylock_console_sem+0x5e/0xa0 [ 649.763071][T13591] ? vprintk_emit+0x320/0x3e0 [ 649.763073][T13591] vprintk_emit+0x37c/0x3e0 [ 649.763075][T13591] ? wake_up_klogd_work_func+0x90/0x90 [ 649.763076][T13591] ? __rwlock_init+0x150/0x150 [ 649.763078][T13591] ? filter_irq_stacks+0xd0/0xd0 [ 649.763081][T13591] ? lock_acquire+0x13c/0x160 [ 649.763083][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763084][T13591] _printk+0xc7/0x100 [ 649.763087][T13591] ? snapshot_read.cold+0x21/0x21 [ 649.763089][T13591] ? br_multicast_flood+0x960/0x960 [ 649.763093][T13591] ? rtnl_newlink_create+0x3de/0x850 [ 649.763096][T13591] ? __rtnl_newlink+0x22b/0xa50 [ 649.763097][T13591] ? rtnl_newlink+0x9f1/0x11b0 [ 649.763099][T13591] br_set_state+0x22f/0x430 [ 649.763102][T13591] br_init_port+0xc4/0x200 [ 649.763104][T13591] new_nbp+0x3a0/0x650 [ 649.763106][T13591] br_add_if+0x212/0x1320 [ 649.763108][T13591] ? netif_set_allmulti+0x1f0/0x2c0 [ 649.763113][T13591] do_set_master+0x3b2/0x780 [ 649.763115][T13591] rtnl_newlink_create+0x3de/0x850 [ 649.763117][T13591] ? rtnl_create_link+0xf20/0xf20 [ 649.763118][T13591] ? __dev_get_by_name+0x12/0x50 [ 649.763120][T13591] ? rtnl_dev_get+0xd7/0x170 [ 649.763124][T13591] __rtnl_newlink+0x22b/0xa50 [ 649.763126][T13591] rtnl_newlink+0x9f1/0x11b0 [ 649.763128][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763130][T13591] ? rtnl_bridge_getlink+0x850/0x850 [ 649.763131][T13591] ? lock_acquire+0x13c/0x160 [ 649.763133][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763134][T13591] ? is_bpf_text_address+0x3e/0x110 [ 649.763137][T13591] ? is_bpf_text_address+0x72/0x110 [ 649.763139][T13591] ? arch_stack_walk+0xed/0x130 [ 649.763141][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763142][T13591] ? lock_acquire+0x13c/0x160 [ 649.763144][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763145][T13591] ? rtnl_bridge_getlink+0x850/0x850 [ 649.763147][T13591] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 649.763148][T13591] ? rtnl_link_fill+0x920/0x920 [ 649.763150][T13591] ? filter_irq_stacks+0xd0/0xd0 [ 649.763151][T13591] ? stack_depot_save_flags+0x1bc/0x790 [ 649.763155][T13591] netlink_rcv_skb+0x14e/0x3a0 [ 649.763158][T13591] ? rtnl_link_fill+0x920/0x920 [ 649.763160][T13591] ? lock_release+0x184/0x1f0 [ 649.763162][T13591] ? netlink_ack+0xcf0/0xcf0 [ 649.763163][T13591] ? __netlink_lookup+0xb9/0x6b0 [ 649.763166][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763167][T13591] ? lock_release+0x184/0x1f0 [ 649.763170][T13591] netlink_unicast+0x486/0x750 [ 649.763172][T13591] ? netlink_attachskb+0x810/0x810 [ 649.763174][T13591] ? _raw_spin_lock_irqsave+0x44/0x60 [ 649.763177][T13591] ? percpu_counter_add_batch+0x89/0x280 [ 649.763180][T13591] netlink_sendmsg+0x75b/0xc90 [ 649.763182][T13591] ? netlink_unicast+0x750/0x750 [ 649.763184][T13591] ? lock_acquire+0x13c/0x160 [ 649.763186][T13591] ? __import_iovec+0x36c/0x620 [ 649.763190][T13591] __sock_sendmsg+0xce/0x190 [ 649.763192][T13591] ____sys_sendmsg+0x61a/0x860 [ 649.763194][T13591] ? copy_msghdr_from_user+0x279/0x420 [ 649.763196][T13591] ? sock_write_iter+0x400/0x400 [ 649.763197][T13591] ? move_addr_to_kernel+0x40/0x40 [ 649.763200][T13591] ? do_fault_around+0x300/0x5a0 [ 649.763202][T13591] ? lock_acquire+0x13c/0x160 [ 649.763204][T13591] ___sys_sendmsg+0x14e/0x1d0 [ 649.763206][T13591] ? do_pte_missing+0x86f/0xcc0 [ 649.763208][T13591] ? copy_msghdr_from_user+0x420/0x420 [ 649.763209][T13591] ? rcu_read_unlock+0x20/0x70 [ 649.763214][T13591] __sys_sendmsg+0x12c/0x1d0 [ 649.763216][T13591] ? __sys_sendmsg_sock+0x20/0x20 [ 649.763219][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763220][T13591] ? rcu_is_watching+0x16/0xd0 [ 649.763222][T13591] do_syscall_64+0xff/0x530 [ 649.763224][T13591] ? exc_page_fault+0xee/0x100 [ 649.763226][T13591] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 649.763228][T13591] RIP: 0033:0x7f1a6203f54e [ 649.763230][T13591] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 649.763232][T13591] RSP: 002b:00007ffde44d4c40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 649.763236][T13591] RAX: ffffffffffffffda RBX: 00007ffde44d5408 RCX: 00007f1a6203f54e [ 649.763238][T13591] RDX: 0000000000000000 RSI: 00007ffde44d4cf0 RDI: 0000000000000005 [ 649.763239][T13591] RBP: 00007ffde44d4c50 R08: 0000000000000000 R09: 0000000000000000 [ 649.763240][T13591] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd93 [ 649.763241][T13591] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde44d53c0 [ 649.763243][T13591] [ 649.781715][T13591] br0: port 1(vx0) entered disabled state [ 649.781925][T13591] vx0: entered allmulticast mode [ 649.782568][T13591] vx0: entered promiscuous mode [ 649.783130][T13591] br0: port 1(vx0) entered blocking state [ 649.783301][T13591] br0: port 1(vx0) entered forwarding state [ 655.805731][ T68] vx0: left allmulticast mode [ 655.805747][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 655.805750][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 655.805752][ T68] preempt_count: 1, expected: 0 [ 655.805752][ T68] RCU nest depth: 0, expected: 0 [ 655.805753][ T68] INFO: lockdep is turned off. [ 655.805755][ T68] irq event stamp: 1938504 [ 655.805756][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 655.805765][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 655.805768][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 655.805771][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 655.805774][ T68] Preemption disabled at: [ 655.805775][ T68] [] vprintk_emit+0x31b/0x3e0 [ 655.805782][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 655.805785][ T68] Tainted: [W]=WARN [ 655.805787][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 655.805788][ T68] Workqueue: netns cleanup_net [ 655.805795][ T68] Call Trace: [ 655.805796][ T68] [ 655.805798][ T68] dump_stack_lvl+0x6f/0xa0 [ 655.805803][ T68] ? vprintk_emit+0x31b/0x3e0 [ 655.805805][ T68] __might_resched.cold+0x1fe/0x2c1 [ 655.805808][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 655.805811][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 655.805814][ T68] ? rcu_is_watching+0x16/0xd0 [ 655.805817][ T68] __kmalloc_noprof+0x443/0x760 [ 655.805820][ T68] ? __rwlock_init+0x150/0x150 [ 655.805823][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 655.805829][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 655.805830][ T68] alloc_buf.isra.0+0x4b/0x260 [ 655.805833][ T68] put_chars+0x1e1/0x2f0 [ 655.805835][ T68] ? __send_to_port+0x420/0x420 [ 655.805837][ T68] ? console_prepend_replay+0x20/0x20 [ 655.805840][ T68] hvc_console_print+0x292/0x780 [ 655.805845][ T68] ? hvc_write+0x3a0/0x3a0 [ 655.805846][ T68] ? vsnprintf+0x527/0x1700 [ 655.805849][ T68] ? __rwlock_init+0x150/0x150 [ 655.805850][ T68] ? rcu_is_watching+0x16/0xd0 [ 655.805852][ T68] ? rcu_is_watching+0x16/0xd0 [ 655.805854][ T68] console_emit_next_record+0x22f/0x4c0 [ 655.805856][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 655.805859][ T68] ? rcu_is_watching+0x16/0xd0 [ 655.805860][ T68] ? rcu_is_watching+0x16/0xd0 [ 655.805861][ T68] ? rcu_is_watching+0x16/0xd0 [ 655.805862][ T68] ? lock_acquire+0x13c/0x160 [ 655.805865][ T68] ? console_flush_one_record+0x111/0x710 [ 655.805867][ T68] console_flush_one_record+0x46f/0x710 [ 655.805869][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 655.805872][ T68] console_unlock+0xee/0x1f0 [ 655.805874][ T68] ? lock_acquire+0x13c/0x160 [ 655.805876][ T68] ? console_flush_one_record+0x710/0x710 [ 655.805878][ T68] ? rcu_is_watching+0x16/0xd0 [ 655.805879][ T68] ? lock_release+0x184/0x1f0 [ 655.805881][ T68] ? lock_acquire+0xe0/0x160 [ 655.805882][ T68] ? __rcu_read_lock+0x70/0x70 [ 655.805884][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 655.805886][ T68] ? vprintk_emit+0x320/0x3e0 [ 655.805887][ T68] vprintk_emit+0x37c/0x3e0 [ 655.805889][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 655.805891][ T68] ? cleanup_net+0x431/0x940 [ 655.805892][ T68] ? worker_thread+0x4f1/0xd60 [ 655.805895][ T68] ? kthread+0x367/0x460 [ 655.805897][ T68] ? ret_from_fork+0x474/0x6b0 [ 655.805900][ T68] ? ret_from_fork_asm+0x11/0x20 [ 655.805903][ T68] _printk+0xc7/0x100 [ 655.805906][ T68] ? snapshot_read.cold+0x21/0x21 [ 655.805909][ T68] ? netdev_name+0x43/0x60 [ 655.805912][ T68] ? __netdev_printk+0x17f/0x1d0 [ 655.805914][ T68] netdev_info+0xe2/0x116 [ 655.805917][ T68] ? netdev_notice+0x120/0x120 [ 655.805919][ T68] ? rcu_is_watching+0x16/0xd0 [ 655.805920][ T68] ? __up_read+0x355/0x9e0 [ 655.805922][ T68] ? trace_hardirqs_on+0x36/0x40 [ 655.805925][ T68] ? down_write_nested+0x200/0x200 [ 655.805927][ T68] ? mutex_is_locked+0x1c/0x50 [ 655.805928][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 655.805930][ T68] dev_set_allmulti+0xa6/0x240 [ 655.805933][ T68] del_nbp+0xb7/0xc10 [ 655.805937][ T68] br_dev_delete+0x9d/0x1e0 [ 655.805939][ T68] br_net_exit_rtnl+0xb8/0x110 [ 655.805942][ T68] ops_undo_list+0x5be/0x8f0 [ 655.805944][ T68] ? netns_install+0x2a0/0x2a0 [ 655.805946][ T68] ? idr_destroy+0x121/0x250 [ 655.805949][ T68] cleanup_net+0x431/0x940 [ 655.805951][ T68] ? net_passive_dec+0x230/0x230 [ 655.805953][ T68] ? lock_acquire+0x13c/0x160 [ 655.805955][ T68] ? rcu_is_watching+0x16/0xd0 [ 655.805957][ T68] process_one_work+0xe3e/0x1560 [ 655.805960][ T68] ? __queue_delayed_work+0x470/0x470 [ 655.805963][ T68] ? __rwlock_init+0x150/0x150 [ 655.805965][ T68] worker_thread+0x4f1/0xd60 [ 655.805968][ T68] ? rescuer_thread+0x1340/0x1340 [ 655.805970][ T68] ? __kthread_parkme+0xbd/0x210 [ 655.805972][ T68] ? rescuer_thread+0x1340/0x1340 [ 655.805974][ T68] ? rescuer_thread+0x1340/0x1340 [ 655.805976][ T68] kthread+0x367/0x460 [ 655.805978][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 655.805979][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 655.805981][ T68] ret_from_fork+0x474/0x6b0 [ 655.805983][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 655.805985][ T68] ? __switch_to+0x5a3/0xe00 [ 655.805988][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 655.805990][ T68] ret_from_fork_asm+0x11/0x20 [ 655.805994][ T68] [ 655.823312][ T68] vx0: left promiscuous mode [ 655.823554][ T68] br0: port 1(vx0) entered disabled state [ 655.915290][ T68] vx0: left allmulticast mode [ 655.915452][ T68] vx0: left promiscuous mode [ 655.915646][ T68] br0: port 1(vx0) entered disabled state [ 655.998618][ T68] vx0: left allmulticast mode [ 655.998849][ T68] vx0: left promiscuous mode [ 655.999112][ T68] br0: port 1(vx0) entered disabled state [ 656.089453][ T68] vx0: left allmulticast mode [ 656.089650][ T68] vx0: left promiscuous mode [ 656.089889][ T68] br0: port 1(vx0) entered disabled state [ 656.564147][T13681] veth0: renamed from veth1 [ 657.075952][T13725] br0: port 1(vx0) entered blocking state [ 657.075965][T13725] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 657.075968][T13725] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13725, name: ip [ 657.075969][T13725] preempt_count: 1, expected: 0 [ 657.075970][T13725] RCU nest depth: 0, expected: 0 [ 657.075971][T13725] INFO: lockdep is turned off. [ 657.075973][T13725] irq event stamp: 0 [ 657.075973][T13725] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 657.075978][T13725] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 657.075985][T13725] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 657.075986][T13725] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 657.075988][T13725] Preemption disabled at: [ 657.075989][T13725] [] vprintk_emit+0x31b/0x3e0 [ 657.075996][T13725] CPU: 1 UID: 0 PID: 13725 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 657.075999][T13725] Tainted: [W]=WARN [ 657.076000][T13725] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 657.076002][T13725] Call Trace: [ 657.076004][T13725] [ 657.076005][T13725] dump_stack_lvl+0x6f/0xa0 [ 657.076011][T13725] ? vprintk_emit+0x31b/0x3e0 [ 657.076012][T13725] __might_resched.cold+0x1fe/0x2c1 [ 657.076016][T13725] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 657.076018][T13725] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 657.076022][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076025][T13725] __kmalloc_noprof+0x443/0x760 [ 657.076027][T13725] ? __rwlock_init+0x150/0x150 [ 657.076031][T13725] ? alloc_buf.isra.0+0x4b/0x260 [ 657.076036][T13725] ? do_raw_spin_unlock+0x59/0x250 [ 657.076038][T13725] alloc_buf.isra.0+0x4b/0x260 [ 657.076041][T13725] put_chars+0x1e1/0x2f0 [ 657.076043][T13725] ? __send_to_port+0x420/0x420 [ 657.076045][T13725] ? console_prepend_replay+0x20/0x20 [ 657.076047][T13725] hvc_console_print+0x292/0x780 [ 657.076052][T13725] ? hvc_write+0x3a0/0x3a0 [ 657.076054][T13725] ? vsnprintf+0x668/0x1700 [ 657.076057][T13725] ? __rwlock_init+0x150/0x150 [ 657.076059][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076060][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076062][T13725] console_emit_next_record+0x22f/0x4c0 [ 657.076065][T13725] ? devkmsg_read+0x4b0/0x4b0 [ 657.076067][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076068][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076069][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076070][T13725] ? lock_acquire+0x13c/0x160 [ 657.076073][T13725] ? console_flush_one_record+0x111/0x710 [ 657.076075][T13725] console_flush_one_record+0x46f/0x710 [ 657.076077][T13725] ? console_emit_next_record+0x4c0/0x4c0 [ 657.076080][T13725] console_unlock+0xee/0x1f0 [ 657.076082][T13725] ? lock_acquire+0x13c/0x160 [ 657.076084][T13725] ? console_flush_one_record+0x710/0x710 [ 657.076086][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076087][T13725] ? lock_release+0x184/0x1f0 [ 657.076088][T13725] ? lock_acquire+0xe0/0x160 [ 657.076090][T13725] ? __rcu_read_lock+0x70/0x70 [ 657.076091][T13725] ? __down_trylock_console_sem+0x5e/0xa0 [ 657.076094][T13725] ? vprintk_emit+0x320/0x3e0 [ 657.076095][T13725] vprintk_emit+0x37c/0x3e0 [ 657.076097][T13725] ? wake_up_klogd_work_func+0x90/0x90 [ 657.076099][T13725] ? __rwlock_init+0x150/0x150 [ 657.076100][T13725] ? filter_irq_stacks+0xd0/0xd0 [ 657.076103][T13725] ? lock_acquire+0x13c/0x160 [ 657.076105][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076107][T13725] _printk+0xc7/0x100 [ 657.076109][T13725] ? snapshot_read.cold+0x21/0x21 [ 657.076111][T13725] ? br_multicast_flood+0x960/0x960 [ 657.076115][T13725] ? rtnl_newlink_create+0x3de/0x850 [ 657.076118][T13725] ? __rtnl_newlink+0x22b/0xa50 [ 657.076119][T13725] ? rtnl_newlink+0x9f1/0x11b0 [ 657.076121][T13725] br_set_state+0x22f/0x430 [ 657.076124][T13725] br_init_port+0xc4/0x200 [ 657.076126][T13725] new_nbp+0x3a0/0x650 [ 657.076128][T13725] br_add_if+0x212/0x1320 [ 657.076130][T13725] ? netif_set_allmulti+0x1f0/0x2c0 [ 657.076134][T13725] do_set_master+0x3b2/0x780 [ 657.076136][T13725] rtnl_newlink_create+0x3de/0x850 [ 657.076138][T13725] ? rtnl_create_link+0xf20/0xf20 [ 657.076140][T13725] ? __dev_get_by_name+0x12/0x50 [ 657.076141][T13725] ? rtnl_dev_get+0xd7/0x170 [ 657.076145][T13725] __rtnl_newlink+0x22b/0xa50 [ 657.076148][T13725] rtnl_newlink+0x9f1/0x11b0 [ 657.076150][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076151][T13725] ? rtnl_bridge_getlink+0x850/0x850 [ 657.076153][T13725] ? lock_acquire+0x13c/0x160 [ 657.076154][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076156][T13725] ? is_bpf_text_address+0x3e/0x110 [ 657.076158][T13725] ? is_bpf_text_address+0x72/0x110 [ 657.076160][T13725] ? arch_stack_walk+0xed/0x130 [ 657.076163][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076164][T13725] ? lock_acquire+0x13c/0x160 [ 657.076166][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076167][T13725] ? rtnl_bridge_getlink+0x850/0x850 [ 657.076168][T13725] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 657.076170][T13725] ? rtnl_link_fill+0x920/0x920 [ 657.076172][T13725] ? filter_irq_stacks+0xd0/0xd0 [ 657.076173][T13725] ? stack_depot_save_flags+0x1bc/0x790 [ 657.076177][T13725] netlink_rcv_skb+0x14e/0x3a0 [ 657.076180][T13725] ? rtnl_link_fill+0x920/0x920 [ 657.076182][T13725] ? lock_release+0x184/0x1f0 [ 657.076184][T13725] ? netlink_ack+0xcf0/0xcf0 [ 657.076185][T13725] ? __netlink_lookup+0xb9/0x6b0 [ 657.076188][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076189][T13725] ? lock_release+0x184/0x1f0 [ 657.076191][T13725] netlink_unicast+0x486/0x750 [ 657.076194][T13725] ? netlink_attachskb+0x810/0x810 [ 657.076196][T13725] ? next_uptodate_folio+0x2b/0x770 [ 657.076199][T13725] netlink_sendmsg+0x75b/0xc90 [ 657.076201][T13725] ? netlink_unicast+0x750/0x750 [ 657.076203][T13725] ? lock_acquire+0x13c/0x160 [ 657.076205][T13725] ? __import_iovec+0x36c/0x620 [ 657.076209][T13725] __sock_sendmsg+0xce/0x190 [ 657.076212][T13725] ____sys_sendmsg+0x61a/0x860 [ 657.076214][T13725] ? copy_msghdr_from_user+0x279/0x420 [ 657.076215][T13725] ? sock_write_iter+0x400/0x400 [ 657.076217][T13725] ? move_addr_to_kernel+0x40/0x40 [ 657.076219][T13725] ? do_fault_around+0x300/0x5a0 [ 657.076221][T13725] ? lock_acquire+0x13c/0x160 [ 657.076224][T13725] ___sys_sendmsg+0x14e/0x1d0 [ 657.076225][T13725] ? do_pte_missing+0x86f/0xcc0 [ 657.076227][T13725] ? copy_msghdr_from_user+0x420/0x420 [ 657.076229][T13725] ? rcu_read_unlock+0x20/0x70 [ 657.076233][T13725] __sys_sendmsg+0x12c/0x1d0 [ 657.076236][T13725] ? __sys_sendmsg_sock+0x20/0x20 [ 657.076238][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076240][T13725] ? rcu_is_watching+0x16/0xd0 [ 657.076241][T13725] do_syscall_64+0xff/0x530 [ 657.076244][T13725] ? exc_page_fault+0xee/0x100 [ 657.076246][T13725] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 657.076248][T13725] RIP: 0033:0x7f68709f054e [ 657.076250][T13725] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 657.076252][T13725] RSP: 002b:00007fff6c54cbc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 657.076256][T13725] RAX: ffffffffffffffda RBX: 00007fff6c54d388 RCX: 00007f68709f054e [ 657.076257][T13725] RDX: 0000000000000000 RSI: 00007fff6c54cc70 RDI: 0000000000000005 [ 657.076258][T13725] RBP: 00007fff6c54cbd0 R08: 0000000000000000 R09: 0000000000000000 [ 657.076259][T13725] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd9a [ 657.076260][T13725] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6c54d340 [ 657.076262][T13725] [ 657.095855][T13725] br0: port 1(vx0) entered disabled state [ 657.096066][T13725] vx0: entered allmulticast mode [ 657.096722][T13725] vx0: entered promiscuous mode [ 657.097282][T13725] br0: port 1(vx0) entered blocking state [ 657.097466][T13725] br0: port 1(vx0) entered forwarding state [ 657.751275][T13755] br0: port 1(vx0) entered blocking state [ 657.751460][T13755] br0: port 1(vx0) entered disabled state [ 657.751604][T13755] vx0: entered allmulticast mode [ 657.752193][T13755] vx0: entered promiscuous mode [ 657.752635][T13755] br0: port 1(vx0) entered blocking state [ 657.752779][T13755] br0: port 1(vx0) entered forwarding state [ 658.497985][T13794] veth0: renamed from veth1 [ 658.497999][T13794] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 658.498001][T13794] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13794, name: ip [ 658.498003][T13794] preempt_count: 1, expected: 0 [ 658.498004][T13794] RCU nest depth: 0, expected: 0 [ 658.498005][T13794] INFO: lockdep is turned off. [ 658.498006][T13794] irq event stamp: 0 [ 658.498007][T13794] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 658.498012][T13794] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 658.498019][T13794] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 658.498021][T13794] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 658.498023][T13794] Preemption disabled at: [ 658.498023][T13794] [] vprintk_emit+0x31b/0x3e0 [ 658.498030][T13794] CPU: 3 UID: 0 PID: 13794 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 658.498034][T13794] Tainted: [W]=WARN [ 658.498035][T13794] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 658.498036][T13794] Call Trace: [ 658.498038][T13794] [ 658.498039][T13794] dump_stack_lvl+0x6f/0xa0 [ 658.498045][T13794] ? vprintk_emit+0x31b/0x3e0 [ 658.498046][T13794] __might_resched.cold+0x1fe/0x2c1 [ 658.498050][T13794] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 658.498054][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498057][T13794] __kmalloc_noprof+0x443/0x760 [ 658.498060][T13794] ? __rwlock_init+0x150/0x150 [ 658.498063][T13794] ? alloc_buf.isra.0+0x4b/0x260 [ 658.498068][T13794] ? do_raw_spin_unlock+0x59/0x250 [ 658.498070][T13794] alloc_buf.isra.0+0x4b/0x260 [ 658.498073][T13794] put_chars+0x1e1/0x2f0 [ 658.498074][T13794] ? __send_to_port+0x420/0x420 [ 658.498076][T13794] ? printk_get_next_message+0x240/0x650 [ 658.498078][T13794] ? console_prepend_replay+0x20/0x20 [ 658.498080][T13794] ? pointer+0x794/0xed0 [ 658.498084][T13794] hvc_console_print+0x292/0x780 [ 658.498089][T13794] ? hvc_write+0x3a0/0x3a0 [ 658.498090][T13794] ? __rwlock_init+0x150/0x150 [ 658.498093][T13794] ? lock_acquire+0x13c/0x160 [ 658.498096][T13794] console_emit_next_record+0x22f/0x4c0 [ 658.498099][T13794] ? devkmsg_read+0x4b0/0x4b0 [ 658.498101][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498103][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498104][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498105][T13794] ? lock_acquire+0x13c/0x160 [ 658.498107][T13794] ? console_flush_one_record+0x111/0x710 [ 658.498109][T13794] console_flush_one_record+0x46f/0x710 [ 658.498112][T13794] ? console_emit_next_record+0x4c0/0x4c0 [ 658.498114][T13794] console_unlock+0xee/0x1f0 [ 658.498117][T13794] ? lock_acquire+0x13c/0x160 [ 658.498118][T13794] ? console_flush_one_record+0x710/0x710 [ 658.498120][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498121][T13794] ? lock_release+0x184/0x1f0 [ 658.498123][T13794] ? lock_acquire+0xe0/0x160 [ 658.498125][T13794] ? __rcu_read_lock+0x70/0x70 [ 658.498126][T13794] ? __down_trylock_console_sem+0x5e/0xa0 [ 658.498128][T13794] ? vprintk_emit+0x320/0x3e0 [ 658.498130][T13794] vprintk_emit+0x37c/0x3e0 [ 658.498132][T13794] ? wake_up_klogd_work_func+0x90/0x90 [ 658.498133][T13794] ? prepare_to_wait_event+0x8d/0x740 [ 658.498136][T13794] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 658.498139][T13794] ? _mutex_trylock_nest_lock+0x390/0x390 [ 658.498141][T13794] _printk+0xc7/0x100 [ 658.498144][T13794] ? snapshot_read.cold+0x21/0x21 [ 658.498146][T13794] ? synchronize_rcu_normal+0x340/0x340 [ 658.498149][T13794] ? netdev_name+0x43/0x60 [ 658.498152][T13794] ? __netdev_printk+0x17f/0x1d0 [ 658.498154][T13794] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 658.498157][T13794] netdev_info+0xe2/0x116 [ 658.498160][T13794] ? netdev_notice+0x120/0x120 [ 658.498162][T13794] ? do_raw_spin_lock+0x131/0x280 [ 658.498164][T13794] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 658.498166][T13794] ? __rwlock_init+0x150/0x150 [ 658.498168][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498169][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498170][T13794] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 658.498172][T13794] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 658.498173][T13794] ? trace_irq_enable.constprop.0+0x30/0x160 [ 658.498175][T13794] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 658.498176][T13794] netif_change_name.cold+0x4f/0x89 [ 658.498178][T13794] ? register_netdev+0x40/0x40 [ 658.498179][T13794] ? lock_release+0x184/0x1f0 [ 658.498181][T13794] ? netdev_adjacent_rename_links+0x470/0x470 [ 658.498184][T13794] ? __kernel_text_address+0x12/0x30 [ 658.498187][T13794] ? write_profile+0xf0/0xf0 [ 658.498190][T13794] ? __asan_memset+0x27/0x50 [ 658.498194][T13794] do_setlink.isra.0+0x1f7d/0x2a60 [ 658.498196][T13794] ? stack_trace_save+0x93/0xc0 [ 658.498198][T13794] ? rtnl_link_get_size+0x350/0x350 [ 658.498199][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498200][T13794] ? stack_depot_save_flags+0x1bc/0x790 [ 658.498204][T13794] ? kasan_save_stack+0x3d/0x50 [ 658.498206][T13794] ? kasan_save_stack+0x2f/0x50 [ 658.498207][T13794] ? kasan_save_track+0x14/0x30 [ 658.498208][T13794] ? __kasan_kmalloc+0x7b/0x90 [ 658.498209][T13794] ? __kmalloc_cache_noprof+0x29a/0x620 [ 658.498211][T13794] ? rtnl_newlink+0x124/0x11b0 [ 658.498212][T13794] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 658.498213][T13794] ? netlink_rcv_skb+0x14e/0x3a0 [ 658.498216][T13794] ? netlink_unicast+0x486/0x750 [ 658.498218][T13794] ? netlink_sendmsg+0x75b/0xc90 [ 658.498220][T13794] ? __sock_sendmsg+0xce/0x190 [ 658.498222][T13794] ? ____sys_sendmsg+0x61a/0x860 [ 658.498224][T13794] ? ___sys_sendmsg+0x14e/0x1d0 [ 658.498225][T13794] ? __sys_sendmsg+0x12c/0x1d0 [ 658.498227][T13794] ? do_syscall_64+0xff/0x530 [ 658.498229][T13794] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 658.498232][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498233][T13794] ? lock_acquire+0x13c/0x160 [ 658.498235][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498236][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498237][T13794] ? trace_contention_end+0xb3/0x180 [ 658.498238][T13794] ? __mutex_lock+0x1db/0x1ea0 [ 658.498239][T13794] ? __mutex_lock+0x9a3/0x1ea0 [ 658.498241][T13794] ? rtnl_newlink+0x9a8/0x11b0 [ 658.498242][T13794] ? ww_mutex_lock+0x160/0x160 [ 658.498243][T13794] ? nla_get_range_signed+0x3d0/0x3d0 [ 658.498247][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498248][T13794] ? __rtnl_newlink+0x3fa/0xa50 [ 658.498250][T13794] rtnl_newlink+0x9f1/0x11b0 [ 658.498253][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498254][T13794] ? rtnl_bridge_getlink+0x850/0x850 [ 658.498255][T13794] ? lock_acquire+0x13c/0x160 [ 658.498257][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498258][T13794] ? is_bpf_text_address+0x3e/0x110 [ 658.498260][T13794] ? is_bpf_text_address+0x72/0x110 [ 658.498262][T13794] ? kernel_text_address+0x149/0x170 [ 658.498263][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498264][T13794] ? cap_capable+0x1d7/0x3d0 [ 658.498268][T13794] ? arch_stack_walk+0xed/0x130 [ 658.498270][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498271][T13794] ? lock_acquire+0x13c/0x160 [ 658.498273][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498274][T13794] ? rtnl_bridge_getlink+0x850/0x850 [ 658.498276][T13794] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 658.498278][T13794] ? rtnl_link_fill+0x920/0x920 [ 658.498279][T13794] ? filter_irq_stacks+0xd0/0xd0 [ 658.498281][T13794] ? stack_depot_save_flags+0x1bc/0x790 [ 658.498283][T13794] netlink_rcv_skb+0x14e/0x3a0 [ 658.498285][T13794] ? rtnl_link_fill+0x920/0x920 [ 658.498287][T13794] ? lock_release+0x184/0x1f0 [ 658.498288][T13794] ? netlink_ack+0xcf0/0xcf0 [ 658.498290][T13794] ? __netlink_lookup+0xb9/0x6b0 [ 658.498293][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498294][T13794] ? lock_release+0x184/0x1f0 [ 658.498296][T13794] netlink_unicast+0x486/0x750 [ 658.498299][T13794] ? netlink_attachskb+0x810/0x810 [ 658.498301][T13794] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 658.498303][T13794] netlink_sendmsg+0x75b/0xc90 [ 658.498305][T13794] ? netlink_unicast+0x750/0x750 [ 658.498306][T13794] ? kernel_text_address+0x149/0x170 [ 658.498308][T13794] ? lock_acquire+0x13c/0x160 [ 658.498310][T13794] ? __import_iovec+0x36c/0x620 [ 658.498313][T13794] __sock_sendmsg+0xce/0x190 [ 658.498315][T13794] ____sys_sendmsg+0x61a/0x860 [ 658.498317][T13794] ? copy_msghdr_from_user+0x279/0x420 [ 658.498319][T13794] ? sock_write_iter+0x400/0x400 [ 658.498320][T13794] ? move_addr_to_kernel+0x40/0x40 [ 658.498322][T13794] ? filter_irq_stacks+0xd0/0xd0 [ 658.498325][T13794] ___sys_sendmsg+0x14e/0x1d0 [ 658.498327][T13794] ? copy_msghdr_from_user+0x420/0x420 [ 658.498332][T13794] __sys_sendmsg+0x12c/0x1d0 [ 658.498334][T13794] ? __sys_sendmsg_sock+0x20/0x20 [ 658.498337][T13794] ? rcu_is_watching+0x16/0xd0 [ 658.498338][T13794] do_syscall_64+0xff/0x530 [ 658.498340][T13794] ? exc_page_fault+0xee/0x100 [ 658.498342][T13794] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 658.498344][T13794] RIP: 0033:0x7f84fc01454e [ 658.498346][T13794] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 658.498348][T13794] RSP: 002b:00007fff0bae3ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 658.498351][T13794] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f84fc01454e [ 658.498353][T13794] RDX: 0000000000000000 RSI: 00007fff0bae3f90 RDI: 0000000000000005 [ 658.498354][T13794] RBP: 00007fff0bae3ef0 R08: 0000000000000000 R09: 0000000000000000 [ 658.498355][T13794] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd9b [ 658.498356][T13794] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0bae4650 [ 658.498358][T13794] [ 658.980361][T13814] br0: port 1(vx0) entered blocking state [ 658.980534][T13814] br0: port 1(vx0) entered disabled state [ 658.980681][T13814] vx0: entered allmulticast mode [ 658.981258][T13814] vx0: entered promiscuous mode [ 658.981691][T13814] br0: port 1(vx0) entered blocking state [ 658.981847][T13814] br0: port 1(vx0) entered forwarding state [ 659.646926][T13844] br0: port 1(vx0) entered blocking state [ 659.646939][T13844] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 659.646942][T13844] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13844, name: ip [ 659.646944][T13844] preempt_count: 1, expected: 0 [ 659.646945][T13844] RCU nest depth: 0, expected: 0 [ 659.646946][T13844] INFO: lockdep is turned off. [ 659.646947][T13844] irq event stamp: 0 [ 659.646948][T13844] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 659.646953][T13844] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 659.646960][T13844] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 659.646961][T13844] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 659.646963][T13844] Preemption disabled at: [ 659.646964][T13844] [] vprintk_emit+0x31b/0x3e0 [ 659.646971][T13844] CPU: 2 UID: 0 PID: 13844 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 659.646975][T13844] Tainted: [W]=WARN [ 659.646976][T13844] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 659.646978][T13844] Call Trace: [ 659.646980][T13844] [ 659.646981][T13844] dump_stack_lvl+0x6f/0xa0 [ 659.646987][T13844] ? vprintk_emit+0x31b/0x3e0 [ 659.646989][T13844] __might_resched.cold+0x1fe/0x2c1 [ 659.646992][T13844] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 659.646995][T13844] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 659.646998][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647001][T13844] __kmalloc_noprof+0x443/0x760 [ 659.647004][T13844] ? __rwlock_init+0x150/0x150 [ 659.647007][T13844] ? alloc_buf.isra.0+0x4b/0x260 [ 659.647013][T13844] ? do_raw_spin_unlock+0x59/0x250 [ 659.647015][T13844] alloc_buf.isra.0+0x4b/0x260 [ 659.647018][T13844] put_chars+0x1e1/0x2f0 [ 659.647020][T13844] ? __send_to_port+0x420/0x420 [ 659.647021][T13844] ? console_prepend_replay+0x20/0x20 [ 659.647024][T13844] hvc_console_print+0x292/0x780 [ 659.647029][T13844] ? hvc_write+0x3a0/0x3a0 [ 659.647031][T13844] ? vsnprintf+0x668/0x1700 [ 659.647034][T13844] ? __rwlock_init+0x150/0x150 [ 659.647036][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647037][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647039][T13844] console_emit_next_record+0x22f/0x4c0 [ 659.647042][T13844] ? devkmsg_read+0x4b0/0x4b0 [ 659.647044][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647045][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647046][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647047][T13844] ? lock_acquire+0x13c/0x160 [ 659.647050][T13844] ? console_flush_one_record+0x111/0x710 [ 659.647052][T13844] console_flush_one_record+0x46f/0x710 [ 659.647055][T13844] ? console_emit_next_record+0x4c0/0x4c0 [ 659.647057][T13844] console_unlock+0xee/0x1f0 [ 659.647059][T13844] ? lock_acquire+0x13c/0x160 [ 659.647061][T13844] ? console_flush_one_record+0x710/0x710 [ 659.647063][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647064][T13844] ? lock_release+0x184/0x1f0 [ 659.647066][T13844] ? lock_acquire+0xe0/0x160 [ 659.647067][T13844] ? __rcu_read_lock+0x70/0x70 [ 659.647069][T13844] ? __down_trylock_console_sem+0x5e/0xa0 [ 659.647071][T13844] ? vprintk_emit+0x320/0x3e0 [ 659.647073][T13844] vprintk_emit+0x37c/0x3e0 [ 659.647075][T13844] ? wake_up_klogd_work_func+0x90/0x90 [ 659.647076][T13844] ? __rwlock_init+0x150/0x150 [ 659.647078][T13844] ? filter_irq_stacks+0xd0/0xd0 [ 659.647081][T13844] ? lock_acquire+0x13c/0x160 [ 659.647083][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647084][T13844] _printk+0xc7/0x100 [ 659.647087][T13844] ? snapshot_read.cold+0x21/0x21 [ 659.647090][T13844] ? br_multicast_flood+0x960/0x960 [ 659.647093][T13844] ? rtnl_newlink_create+0x3de/0x850 [ 659.647096][T13844] ? __rtnl_newlink+0x22b/0xa50 [ 659.647098][T13844] ? rtnl_newlink+0x9f1/0x11b0 [ 659.647100][T13844] br_set_state+0x22f/0x430 [ 659.647103][T13844] br_init_port+0xc4/0x200 [ 659.647105][T13844] new_nbp+0x3a0/0x650 [ 659.647107][T13844] br_add_if+0x212/0x1320 [ 659.647109][T13844] ? netif_set_allmulti+0x1f0/0x2c0 [ 659.647113][T13844] do_set_master+0x3b2/0x780 [ 659.647115][T13844] rtnl_newlink_create+0x3de/0x850 [ 659.647117][T13844] ? rtnl_create_link+0xf20/0xf20 [ 659.647119][T13844] ? __dev_get_by_name+0x12/0x50 [ 659.647120][T13844] ? rtnl_dev_get+0xd7/0x170 [ 659.647125][T13844] __rtnl_newlink+0x22b/0xa50 [ 659.647127][T13844] rtnl_newlink+0x9f1/0x11b0 [ 659.647129][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647131][T13844] ? rtnl_bridge_getlink+0x850/0x850 [ 659.647132][T13844] ? lock_acquire+0x13c/0x160 [ 659.647134][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647135][T13844] ? is_bpf_text_address+0x3e/0x110 [ 659.647138][T13844] ? is_bpf_text_address+0x72/0x110 [ 659.647140][T13844] ? arch_stack_walk+0xed/0x130 [ 659.647142][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647143][T13844] ? lock_acquire+0x13c/0x160 [ 659.647145][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647146][T13844] ? rtnl_bridge_getlink+0x850/0x850 [ 659.647148][T13844] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 659.647149][T13844] ? rtnl_link_fill+0x920/0x920 [ 659.647151][T13844] ? filter_irq_stacks+0xd0/0xd0 [ 659.647153][T13844] ? stack_depot_save_flags+0x1bc/0x790 [ 659.647157][T13844] netlink_rcv_skb+0x14e/0x3a0 [ 659.647160][T13844] ? rtnl_link_fill+0x920/0x920 [ 659.647162][T13844] ? lock_release+0x184/0x1f0 [ 659.647163][T13844] ? netlink_ack+0xcf0/0xcf0 [ 659.647165][T13844] ? __netlink_lookup+0xb9/0x6b0 [ 659.647168][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647169][T13844] ? lock_release+0x184/0x1f0 [ 659.647172][T13844] netlink_unicast+0x486/0x750 [ 659.647174][T13844] ? netlink_attachskb+0x810/0x810 [ 659.647176][T13844] ? _raw_spin_lock_irqsave+0x44/0x60 [ 659.647179][T13844] ? percpu_counter_add_batch+0x89/0x280 [ 659.647182][T13844] netlink_sendmsg+0x75b/0xc90 [ 659.647184][T13844] ? netlink_unicast+0x750/0x750 [ 659.647186][T13844] ? lock_acquire+0x13c/0x160 [ 659.647188][T13844] ? __import_iovec+0x36c/0x620 [ 659.647192][T13844] __sock_sendmsg+0xce/0x190 [ 659.647195][T13844] ____sys_sendmsg+0x61a/0x860 [ 659.647196][T13844] ? copy_msghdr_from_user+0x279/0x420 [ 659.647198][T13844] ? sock_write_iter+0x400/0x400 [ 659.647200][T13844] ? move_addr_to_kernel+0x40/0x40 [ 659.647202][T13844] ? do_fault_around+0x300/0x5a0 [ 659.647205][T13844] ? lock_acquire+0x13c/0x160 [ 659.647207][T13844] ___sys_sendmsg+0x14e/0x1d0 [ 659.647209][T13844] ? do_pte_missing+0x86f/0xcc0 [ 659.647211][T13844] ? copy_msghdr_from_user+0x420/0x420 [ 659.647212][T13844] ? rcu_read_unlock+0x20/0x70 [ 659.647217][T13844] __sys_sendmsg+0x12c/0x1d0 [ 659.647219][T13844] ? __sys_sendmsg_sock+0x20/0x20 [ 659.647222][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647223][T13844] ? rcu_is_watching+0x16/0xd0 [ 659.647225][T13844] do_syscall_64+0xff/0x530 [ 659.647227][T13844] ? exc_page_fault+0xee/0x100 [ 659.647230][T13844] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 659.647232][T13844] RIP: 0033:0x7fa4e376d54e [ 659.647234][T13844] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 659.647236][T13844] RSP: 002b:00007ffc8e2e3bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 659.647240][T13844] RAX: ffffffffffffffda RBX: 00007ffc8e2e4378 RCX: 00007fa4e376d54e [ 659.647241][T13844] RDX: 0000000000000000 RSI: 00007ffc8e2e3c60 RDI: 0000000000000005 [ 659.647243][T13844] RBP: 00007ffc8e2e3bc0 R08: 0000000000000000 R09: 0000000000000000 [ 659.647243][T13844] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fd9d [ 659.647245][T13844] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8e2e4330 [ 659.647247][T13844] [ 659.677389][T13844] br0: port 1(vx0) entered disabled state [ 659.677547][T13844] vx0: entered allmulticast mode [ 659.678164][T13844] vx0: entered promiscuous mode [ 659.678675][T13844] br0: port 1(vx0) entered blocking state [ 659.678817][T13844] br0: port 1(vx0) entered forwarding state [ 665.717396][ T68] vx0: left allmulticast mode [ 665.717412][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 665.717415][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 665.717417][ T68] preempt_count: 1, expected: 0 [ 665.717417][ T68] RCU nest depth: 0, expected: 0 [ 665.717418][ T68] INFO: lockdep is turned off. [ 665.717420][ T68] irq event stamp: 1938504 [ 665.717421][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 665.717429][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 665.717432][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 665.717436][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 665.717438][ T68] Preemption disabled at: [ 665.717439][ T68] [] vprintk_emit+0x31b/0x3e0 [ 665.717447][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 665.717451][ T68] Tainted: [W]=WARN [ 665.717452][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 665.717454][ T68] Workqueue: netns cleanup_net [ 665.717460][ T68] Call Trace: [ 665.717462][ T68] [ 665.717463][ T68] dump_stack_lvl+0x6f/0xa0 [ 665.717469][ T68] ? vprintk_emit+0x31b/0x3e0 [ 665.717471][ T68] __might_resched.cold+0x1fe/0x2c1 [ 665.717474][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 665.717477][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 665.717480][ T68] ? rcu_is_watching+0x16/0xd0 [ 665.717483][ T68] __kmalloc_noprof+0x443/0x760 [ 665.717486][ T68] ? __rwlock_init+0x150/0x150 [ 665.717489][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 665.717494][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 665.717496][ T68] alloc_buf.isra.0+0x4b/0x260 [ 665.717498][ T68] put_chars+0x1e1/0x2f0 [ 665.717500][ T68] ? __send_to_port+0x420/0x420 [ 665.717502][ T68] ? console_prepend_replay+0x20/0x20 [ 665.717505][ T68] hvc_console_print+0x292/0x780 [ 665.717510][ T68] ? hvc_write+0x3a0/0x3a0 [ 665.717512][ T68] ? vsnprintf+0x527/0x1700 [ 665.717514][ T68] ? __rwlock_init+0x150/0x150 [ 665.717516][ T68] ? rcu_is_watching+0x16/0xd0 [ 665.717517][ T68] ? rcu_is_watching+0x16/0xd0 [ 665.717519][ T68] console_emit_next_record+0x22f/0x4c0 [ 665.717522][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 665.717525][ T68] ? rcu_is_watching+0x16/0xd0 [ 665.717526][ T68] ? rcu_is_watching+0x16/0xd0 [ 665.717527][ T68] ? rcu_is_watching+0x16/0xd0 [ 665.717528][ T68] ? lock_acquire+0x13c/0x160 [ 665.717531][ T68] ? console_flush_one_record+0x111/0x710 [ 665.717533][ T68] console_flush_one_record+0x46f/0x710 [ 665.717535][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 665.717538][ T68] console_unlock+0xee/0x1f0 [ 665.717540][ T68] ? lock_acquire+0x13c/0x160 [ 665.717542][ T68] ? console_flush_one_record+0x710/0x710 [ 665.717543][ T68] ? rcu_is_watching+0x16/0xd0 [ 665.717545][ T68] ? lock_release+0x184/0x1f0 [ 665.717546][ T68] ? lock_acquire+0xe0/0x160 [ 665.717548][ T68] ? __rcu_read_lock+0x70/0x70 [ 665.717549][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 665.717552][ T68] ? vprintk_emit+0x320/0x3e0 [ 665.717553][ T68] vprintk_emit+0x37c/0x3e0 [ 665.717555][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 665.717556][ T68] ? cleanup_net+0x431/0x940 [ 665.717558][ T68] ? worker_thread+0x4f1/0xd60 [ 665.717561][ T68] ? kthread+0x367/0x460 [ 665.717563][ T68] ? ret_from_fork+0x474/0x6b0 [ 665.717566][ T68] ? ret_from_fork_asm+0x11/0x20 [ 665.717569][ T68] _printk+0xc7/0x100 [ 665.717572][ T68] ? snapshot_read.cold+0x21/0x21 [ 665.717574][ T68] ? netdev_name+0x43/0x60 [ 665.717577][ T68] ? __netdev_printk+0x17f/0x1d0 [ 665.717580][ T68] netdev_info+0xe2/0x116 [ 665.717582][ T68] ? netdev_notice+0x120/0x120 [ 665.717584][ T68] ? rcu_is_watching+0x16/0xd0 [ 665.717586][ T68] ? __up_read+0x355/0x9e0 [ 665.717587][ T68] ? trace_hardirqs_on+0x36/0x40 [ 665.717590][ T68] ? down_write_nested+0x200/0x200 [ 665.717592][ T68] ? mutex_is_locked+0x1c/0x50 [ 665.717594][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 665.717596][ T68] dev_set_allmulti+0xa6/0x240 [ 665.717599][ T68] del_nbp+0xb7/0xc10 [ 665.717603][ T68] br_dev_delete+0x9d/0x1e0 [ 665.717605][ T68] br_net_exit_rtnl+0xb8/0x110 [ 665.717607][ T68] ops_undo_list+0x5be/0x8f0 [ 665.717610][ T68] ? netns_install+0x2a0/0x2a0 [ 665.717612][ T68] ? idr_destroy+0x121/0x250 [ 665.717615][ T68] cleanup_net+0x431/0x940 [ 665.717617][ T68] ? net_passive_dec+0x230/0x230 [ 665.717619][ T68] ? lock_acquire+0x13c/0x160 [ 665.717621][ T68] ? rcu_is_watching+0x16/0xd0 [ 665.717622][ T68] process_one_work+0xe3e/0x1560 [ 665.717625][ T68] ? __queue_delayed_work+0x470/0x470 [ 665.717628][ T68] ? __rwlock_init+0x150/0x150 [ 665.717631][ T68] worker_thread+0x4f1/0xd60 [ 665.717633][ T68] ? rescuer_thread+0x1340/0x1340 [ 665.717641][ T68] ? __kthread_parkme+0xbd/0x210 [ 665.717643][ T68] ? rescuer_thread+0x1340/0x1340 [ 665.717645][ T68] ? rescuer_thread+0x1340/0x1340 [ 665.717647][ T68] kthread+0x367/0x460 [ 665.717648][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 665.717650][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 665.717652][ T68] ret_from_fork+0x474/0x6b0 [ 665.717654][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 665.717656][ T68] ? __switch_to+0x5a3/0xe00 [ 665.717659][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 665.717661][ T68] ret_from_fork_asm+0x11/0x20 [ 665.717664][ T68] [ 665.736197][ T68] vx0: left promiscuous mode [ 665.736404][ T68] br0: port 1(vx0) entered disabled state [ 665.816268][ T68] vx0: left allmulticast mode [ 665.816472][ T68] vx0: left promiscuous mode [ 665.816754][ T68] br0: port 1(vx0) entered disabled state [ 665.901237][ T68] vx0: left allmulticast mode [ 665.901402][ T68] vx0: left promiscuous mode [ 665.901602][ T68] br0: port 1(vx0) entered disabled state [ 665.996420][ T68] vx0: left allmulticast mode [ 665.996587][ T68] vx0: left promiscuous mode [ 665.996804][ T68] br0: port 1(vx0) entered disabled state [ 666.497622][T13935] veth0: renamed from veth1 [ 667.029169][T13979] br0: port 1(vx0) entered blocking state [ 667.029183][T13979] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 667.029185][T13979] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 13979, name: ip [ 667.029187][T13979] preempt_count: 1, expected: 0 [ 667.029188][T13979] RCU nest depth: 0, expected: 0 [ 667.029189][T13979] INFO: lockdep is turned off. [ 667.029190][T13979] irq event stamp: 0 [ 667.029191][T13979] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 667.029195][T13979] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 667.029202][T13979] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 667.029204][T13979] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 667.029206][T13979] Preemption disabled at: [ 667.029206][T13979] [] vprintk_emit+0x31b/0x3e0 [ 667.029213][T13979] CPU: 3 UID: 0 PID: 13979 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 667.029216][T13979] Tainted: [W]=WARN [ 667.029218][T13979] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 667.029219][T13979] Call Trace: [ 667.029221][T13979] [ 667.029222][T13979] dump_stack_lvl+0x6f/0xa0 [ 667.029228][T13979] ? vprintk_emit+0x31b/0x3e0 [ 667.029230][T13979] __might_resched.cold+0x1fe/0x2c1 [ 667.029233][T13979] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 667.029235][T13979] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 667.029239][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029242][T13979] __kmalloc_noprof+0x443/0x760 [ 667.029245][T13979] ? __rwlock_init+0x150/0x150 [ 667.029248][T13979] ? alloc_buf.isra.0+0x4b/0x260 [ 667.029254][T13979] ? do_raw_spin_unlock+0x59/0x250 [ 667.029255][T13979] alloc_buf.isra.0+0x4b/0x260 [ 667.029258][T13979] put_chars+0x1e1/0x2f0 [ 667.029260][T13979] ? __send_to_port+0x420/0x420 [ 667.029262][T13979] ? console_prepend_replay+0x20/0x20 [ 667.029264][T13979] hvc_console_print+0x292/0x780 [ 667.029269][T13979] ? hvc_write+0x3a0/0x3a0 [ 667.029271][T13979] ? vsnprintf+0x668/0x1700 [ 667.029274][T13979] ? __rwlock_init+0x150/0x150 [ 667.029276][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029277][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029279][T13979] console_emit_next_record+0x22f/0x4c0 [ 667.029282][T13979] ? devkmsg_read+0x4b0/0x4b0 [ 667.029284][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029285][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029286][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029287][T13979] ? lock_acquire+0x13c/0x160 [ 667.029290][T13979] ? console_flush_one_record+0x111/0x710 [ 667.029292][T13979] console_flush_one_record+0x46f/0x710 [ 667.029294][T13979] ? console_emit_next_record+0x4c0/0x4c0 [ 667.029297][T13979] console_unlock+0xee/0x1f0 [ 667.029299][T13979] ? lock_acquire+0x13c/0x160 [ 667.029301][T13979] ? console_flush_one_record+0x710/0x710 [ 667.029303][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029304][T13979] ? lock_release+0x184/0x1f0 [ 667.029306][T13979] ? lock_acquire+0xe0/0x160 [ 667.029307][T13979] ? __rcu_read_lock+0x70/0x70 [ 667.029309][T13979] ? __down_trylock_console_sem+0x5e/0xa0 [ 667.029311][T13979] ? vprintk_emit+0x320/0x3e0 [ 667.029312][T13979] vprintk_emit+0x37c/0x3e0 [ 667.029314][T13979] ? wake_up_klogd_work_func+0x90/0x90 [ 667.029315][T13979] ? __rwlock_init+0x150/0x150 [ 667.029317][T13979] ? filter_irq_stacks+0xd0/0xd0 [ 667.029320][T13979] ? lock_acquire+0x13c/0x160 [ 667.029322][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029323][T13979] _printk+0xc7/0x100 [ 667.029326][T13979] ? snapshot_read.cold+0x21/0x21 [ 667.029328][T13979] ? br_multicast_flood+0x960/0x960 [ 667.029332][T13979] ? rtnl_newlink_create+0x3de/0x850 [ 667.029335][T13979] ? __rtnl_newlink+0x22b/0xa50 [ 667.029336][T13979] ? rtnl_newlink+0x9f1/0x11b0 [ 667.029338][T13979] br_set_state+0x22f/0x430 [ 667.029341][T13979] br_init_port+0xc4/0x200 [ 667.029343][T13979] new_nbp+0x3a0/0x650 [ 667.029345][T13979] br_add_if+0x212/0x1320 [ 667.029347][T13979] ? netif_set_allmulti+0x1f0/0x2c0 [ 667.029352][T13979] do_set_master+0x3b2/0x780 [ 667.029353][T13979] rtnl_newlink_create+0x3de/0x850 [ 667.029355][T13979] ? rtnl_create_link+0xf20/0xf20 [ 667.029357][T13979] ? __dev_get_by_name+0x12/0x50 [ 667.029359][T13979] ? rtnl_dev_get+0xd7/0x170 [ 667.029363][T13979] __rtnl_newlink+0x22b/0xa50 [ 667.029365][T13979] rtnl_newlink+0x9f1/0x11b0 [ 667.029367][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029369][T13979] ? rtnl_bridge_getlink+0x850/0x850 [ 667.029370][T13979] ? lock_acquire+0x13c/0x160 [ 667.029372][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029373][T13979] ? is_bpf_text_address+0x3e/0x110 [ 667.029376][T13979] ? is_bpf_text_address+0x72/0x110 [ 667.029378][T13979] ? arch_stack_walk+0xed/0x130 [ 667.029380][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029382][T13979] ? lock_acquire+0x13c/0x160 [ 667.029383][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029384][T13979] ? rtnl_bridge_getlink+0x850/0x850 [ 667.029386][T13979] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 667.029388][T13979] ? rtnl_link_fill+0x920/0x920 [ 667.029389][T13979] ? filter_irq_stacks+0xd0/0xd0 [ 667.029391][T13979] ? stack_depot_save_flags+0x1bc/0x790 [ 667.029395][T13979] netlink_rcv_skb+0x14e/0x3a0 [ 667.029398][T13979] ? rtnl_link_fill+0x920/0x920 [ 667.029399][T13979] ? lock_release+0x184/0x1f0 [ 667.029401][T13979] ? netlink_ack+0xcf0/0xcf0 [ 667.029403][T13979] ? __netlink_lookup+0xb9/0x6b0 [ 667.029406][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029407][T13979] ? lock_release+0x184/0x1f0 [ 667.029409][T13979] netlink_unicast+0x486/0x750 [ 667.029412][T13979] ? netlink_attachskb+0x810/0x810 [ 667.029414][T13979] ? _raw_spin_lock_irqsave+0x44/0x60 [ 667.029416][T13979] ? percpu_counter_add_batch+0x89/0x280 [ 667.029419][T13979] netlink_sendmsg+0x75b/0xc90 [ 667.029421][T13979] ? netlink_unicast+0x750/0x750 [ 667.029424][T13979] ? lock_acquire+0x13c/0x160 [ 667.029425][T13979] ? __import_iovec+0x36c/0x620 [ 667.029429][T13979] __sock_sendmsg+0xce/0x190 [ 667.029432][T13979] ____sys_sendmsg+0x61a/0x860 [ 667.029434][T13979] ? copy_msghdr_from_user+0x279/0x420 [ 667.029436][T13979] ? sock_write_iter+0x400/0x400 [ 667.029437][T13979] ? move_addr_to_kernel+0x40/0x40 [ 667.029439][T13979] ? do_fault_around+0x300/0x5a0 [ 667.029442][T13979] ? lock_acquire+0x13c/0x160 [ 667.029444][T13979] ___sys_sendmsg+0x14e/0x1d0 [ 667.029446][T13979] ? do_pte_missing+0x86f/0xcc0 [ 667.029448][T13979] ? copy_msghdr_from_user+0x420/0x420 [ 667.029449][T13979] ? rcu_read_unlock+0x20/0x70 [ 667.029454][T13979] __sys_sendmsg+0x12c/0x1d0 [ 667.029456][T13979] ? __sys_sendmsg_sock+0x20/0x20 [ 667.029459][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029460][T13979] ? rcu_is_watching+0x16/0xd0 [ 667.029462][T13979] do_syscall_64+0xff/0x530 [ 667.029464][T13979] ? exc_page_fault+0xee/0x100 [ 667.029466][T13979] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 667.029468][T13979] RIP: 0033:0x7f96e011f54e [ 667.029470][T13979] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 667.029472][T13979] RSP: 002b:00007fffb196d170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 667.029476][T13979] RAX: ffffffffffffffda RBX: 00007fffb196d938 RCX: 00007f96e011f54e [ 667.029478][T13979] RDX: 0000000000000000 RSI: 00007fffb196d220 RDI: 0000000000000005 [ 667.029479][T13979] RBP: 00007fffb196d180 R08: 0000000000000000 R09: 0000000000000000 [ 667.029480][T13979] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fda4 [ 667.029480][T13979] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb196d8f0 [ 667.029483][T13979] [ 667.048333][T13979] br0: port 1(vx0) entered disabled state [ 667.048489][T13979] vx0: entered allmulticast mode [ 667.049095][T13979] vx0: entered promiscuous mode [ 667.049540][T13979] br0: port 1(vx0) entered blocking state [ 667.049695][T13979] br0: port 1(vx0) entered forwarding state [ 667.714048][T14009] br0: port 1(vx0) entered blocking state [ 667.714229][T14009] br0: port 1(vx0) entered disabled state [ 667.714367][T14009] vx0: entered allmulticast mode [ 667.714941][T14009] vx0: entered promiscuous mode [ 667.715368][T14009] br0: port 1(vx0) entered blocking state [ 667.715498][T14009] br0: port 1(vx0) entered forwarding state [ 668.447452][T14049] veth0: renamed from veth1 [ 668.447467][T14049] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 668.447470][T14049] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14049, name: ip [ 668.447472][T14049] preempt_count: 1, expected: 0 [ 668.447473][T14049] RCU nest depth: 0, expected: 0 [ 668.447474][T14049] INFO: lockdep is turned off. [ 668.447475][T14049] irq event stamp: 0 [ 668.447476][T14049] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 668.447481][T14049] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 668.447488][T14049] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 668.447491][T14049] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 668.447493][T14049] Preemption disabled at: [ 668.447494][T14049] [] vprintk_emit+0x31b/0x3e0 [ 668.447501][T14049] CPU: 0 UID: 0 PID: 14049 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 668.447505][T14049] Tainted: [W]=WARN [ 668.447506][T14049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 668.447509][T14049] Call Trace: [ 668.447510][T14049] [ 668.447512][T14049] dump_stack_lvl+0x6f/0xa0 [ 668.447518][T14049] ? vprintk_emit+0x31b/0x3e0 [ 668.447520][T14049] __might_resched.cold+0x1fe/0x2c1 [ 668.447524][T14049] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 668.447528][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447531][T14049] __kmalloc_noprof+0x443/0x760 [ 668.447534][T14049] ? __rwlock_init+0x150/0x150 [ 668.447537][T14049] ? alloc_buf.isra.0+0x4b/0x260 [ 668.447543][T14049] ? do_raw_spin_unlock+0x59/0x250 [ 668.447545][T14049] alloc_buf.isra.0+0x4b/0x260 [ 668.447547][T14049] put_chars+0x1e1/0x2f0 [ 668.447549][T14049] ? __send_to_port+0x420/0x420 [ 668.447551][T14049] ? printk_get_next_message+0x240/0x650 [ 668.447553][T14049] ? console_prepend_replay+0x20/0x20 [ 668.447555][T14049] ? pointer+0x794/0xed0 [ 668.447559][T14049] hvc_console_print+0x292/0x780 [ 668.447564][T14049] ? hvc_write+0x3a0/0x3a0 [ 668.447566][T14049] ? __rwlock_init+0x150/0x150 [ 668.447568][T14049] ? lock_acquire+0x13c/0x160 [ 668.447570][T14049] console_emit_next_record+0x22f/0x4c0 [ 668.447574][T14049] ? devkmsg_read+0x4b0/0x4b0 [ 668.447576][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447577][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447578][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447579][T14049] ? lock_acquire+0x13c/0x160 [ 668.447581][T14049] ? console_flush_one_record+0x111/0x710 [ 668.447583][T14049] console_flush_one_record+0x46f/0x710 [ 668.447586][T14049] ? console_emit_next_record+0x4c0/0x4c0 [ 668.447589][T14049] console_unlock+0xee/0x1f0 [ 668.447591][T14049] ? lock_acquire+0x13c/0x160 [ 668.447592][T14049] ? console_flush_one_record+0x710/0x710 [ 668.447594][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447595][T14049] ? lock_release+0x184/0x1f0 [ 668.447597][T14049] ? lock_acquire+0xe0/0x160 [ 668.447599][T14049] ? __rcu_read_lock+0x70/0x70 [ 668.447600][T14049] ? __down_trylock_console_sem+0x5e/0xa0 [ 668.447603][T14049] ? vprintk_emit+0x320/0x3e0 [ 668.447604][T14049] vprintk_emit+0x37c/0x3e0 [ 668.447606][T14049] ? wake_up_klogd_work_func+0x90/0x90 [ 668.447607][T14049] ? prepare_to_wait_event+0x8d/0x740 [ 668.447610][T14049] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 668.447614][T14049] ? _mutex_trylock_nest_lock+0x390/0x390 [ 668.447616][T14049] _printk+0xc7/0x100 [ 668.447619][T14049] ? snapshot_read.cold+0x21/0x21 [ 668.447621][T14049] ? synchronize_rcu_normal+0x340/0x340 [ 668.447624][T14049] ? netdev_name+0x43/0x60 [ 668.447628][T14049] ? __netdev_printk+0x17f/0x1d0 [ 668.447629][T14049] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 668.447633][T14049] netdev_info+0xe2/0x116 [ 668.447635][T14049] ? netdev_notice+0x120/0x120 [ 668.447638][T14049] ? do_raw_spin_lock+0x131/0x280 [ 668.447639][T14049] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 668.447642][T14049] ? __rwlock_init+0x150/0x150 [ 668.447644][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447645][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447646][T14049] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 668.447648][T14049] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 668.447649][T14049] ? trace_irq_enable.constprop.0+0x30/0x160 [ 668.447651][T14049] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 668.447660][T14049] netif_change_name.cold+0x4f/0x89 [ 668.447663][T14049] ? register_netdev+0x40/0x40 [ 668.447665][T14049] ? lock_release+0x184/0x1f0 [ 668.447667][T14049] ? netdev_adjacent_rename_links+0x470/0x470 [ 668.447670][T14049] ? __kernel_text_address+0x12/0x30 [ 668.447672][T14049] ? write_profile+0xf0/0xf0 [ 668.447676][T14049] ? __asan_memset+0x27/0x50 [ 668.447680][T14049] do_setlink.isra.0+0x1f7d/0x2a60 [ 668.447682][T14049] ? stack_trace_save+0x93/0xc0 [ 668.447686][T14049] ? rtnl_link_get_size+0x350/0x350 [ 668.447687][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447689][T14049] ? stack_depot_save_flags+0x1bc/0x790 [ 668.447693][T14049] ? kasan_save_stack+0x3d/0x50 [ 668.447695][T14049] ? kasan_save_stack+0x2f/0x50 [ 668.447697][T14049] ? kasan_save_track+0x14/0x30 [ 668.447698][T14049] ? __kasan_kmalloc+0x7b/0x90 [ 668.447700][T14049] ? __kmalloc_cache_noprof+0x29a/0x620 [ 668.447702][T14049] ? rtnl_newlink+0x124/0x11b0 [ 668.447703][T14049] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 668.447705][T14049] ? netlink_rcv_skb+0x14e/0x3a0 [ 668.447708][T14049] ? netlink_unicast+0x486/0x750 [ 668.447710][T14049] ? netlink_sendmsg+0x75b/0xc90 [ 668.447712][T14049] ? __sock_sendmsg+0xce/0x190 [ 668.447715][T14049] ? ____sys_sendmsg+0x61a/0x860 [ 668.447717][T14049] ? ___sys_sendmsg+0x14e/0x1d0 [ 668.447719][T14049] ? __sys_sendmsg+0x12c/0x1d0 [ 668.447721][T14049] ? do_syscall_64+0xff/0x530 [ 668.447724][T14049] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 668.447728][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447729][T14049] ? lock_acquire+0x13c/0x160 [ 668.447731][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447732][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447734][T14049] ? trace_contention_end+0xb3/0x180 [ 668.447736][T14049] ? __mutex_lock+0x1db/0x1ea0 [ 668.447737][T14049] ? __mutex_lock+0x9a3/0x1ea0 [ 668.447739][T14049] ? rtnl_newlink+0x9a8/0x11b0 [ 668.447741][T14049] ? ww_mutex_lock+0x160/0x160 [ 668.447742][T14049] ? nla_get_range_signed+0x3d0/0x3d0 [ 668.447746][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447748][T14049] ? __rtnl_newlink+0x3fa/0xa50 [ 668.447751][T14049] rtnl_newlink+0x9f1/0x11b0 [ 668.447753][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447755][T14049] ? rtnl_bridge_getlink+0x850/0x850 [ 668.447756][T14049] ? lock_acquire+0x13c/0x160 [ 668.447758][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447760][T14049] ? is_bpf_text_address+0x3e/0x110 [ 668.447763][T14049] ? is_bpf_text_address+0x72/0x110 [ 668.447764][T14049] ? kernel_text_address+0x149/0x170 [ 668.447766][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447768][T14049] ? cap_capable+0x1d7/0x3d0 [ 668.447772][T14049] ? arch_stack_walk+0xed/0x130 [ 668.447774][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447776][T14049] ? lock_acquire+0x13c/0x160 [ 668.447778][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447779][T14049] ? rtnl_bridge_getlink+0x850/0x850 [ 668.447781][T14049] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 668.447783][T14049] ? rtnl_link_fill+0x920/0x920 [ 668.447784][T14049] ? filter_irq_stacks+0xd0/0xd0 [ 668.447786][T14049] ? stack_depot_save_flags+0x1bc/0x790 [ 668.447789][T14049] netlink_rcv_skb+0x14e/0x3a0 [ 668.447792][T14049] ? rtnl_link_fill+0x920/0x920 [ 668.447793][T14049] ? lock_release+0x184/0x1f0 [ 668.447795][T14049] ? netlink_ack+0xcf0/0xcf0 [ 668.447797][T14049] ? __netlink_lookup+0xb9/0x6b0 [ 668.447801][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447802][T14049] ? lock_release+0x184/0x1f0 [ 668.447805][T14049] netlink_unicast+0x486/0x750 [ 668.447807][T14049] ? netlink_attachskb+0x810/0x810 [ 668.447809][T14049] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 668.447811][T14049] netlink_sendmsg+0x75b/0xc90 [ 668.447814][T14049] ? netlink_unicast+0x750/0x750 [ 668.447816][T14049] ? kernel_text_address+0x149/0x170 [ 668.447818][T14049] ? lock_acquire+0x13c/0x160 [ 668.447820][T14049] ? __import_iovec+0x36c/0x620 [ 668.447824][T14049] __sock_sendmsg+0xce/0x190 [ 668.447826][T14049] ____sys_sendmsg+0x61a/0x860 [ 668.447828][T14049] ? copy_msghdr_from_user+0x279/0x420 [ 668.447830][T14049] ? sock_write_iter+0x400/0x400 [ 668.447832][T14049] ? move_addr_to_kernel+0x40/0x40 [ 668.447833][T14049] ? filter_irq_stacks+0xd0/0xd0 [ 668.447837][T14049] ___sys_sendmsg+0x14e/0x1d0 [ 668.447839][T14049] ? copy_msghdr_from_user+0x420/0x420 [ 668.447845][T14049] __sys_sendmsg+0x12c/0x1d0 [ 668.447847][T14049] ? __sys_sendmsg_sock+0x20/0x20 [ 668.447851][T14049] ? rcu_is_watching+0x16/0xd0 [ 668.447853][T14049] do_syscall_64+0xff/0x530 [ 668.447855][T14049] ? exc_page_fault+0xee/0x100 [ 668.447857][T14049] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 668.447859][T14049] RIP: 0033:0x7faa62a6054e [ 668.447861][T14049] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 668.447864][T14049] RSP: 002b:00007fff1da6c250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 668.447868][T14049] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007faa62a6054e [ 668.447869][T14049] RDX: 0000000000000000 RSI: 00007fff1da6c300 RDI: 0000000000000005 [ 668.447871][T14049] RBP: 00007fff1da6c260 R08: 0000000000000000 R09: 0000000000000000 [ 668.447872][T14049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fda5 [ 668.447873][T14049] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1da6c9c0 [ 668.447876][T14049] [ 668.945515][T14069] br0: port 1(vx0) entered blocking state [ 668.945703][T14069] br0: port 1(vx0) entered disabled state [ 668.945846][T14069] vx0: entered allmulticast mode [ 668.946399][T14069] vx0: entered promiscuous mode [ 668.946840][T14069] br0: port 1(vx0) entered blocking state [ 668.946975][T14069] br0: port 1(vx0) entered forwarding state [ 669.611426][T14099] br0: port 1(vx0) entered blocking state [ 669.611440][T14099] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 669.611442][T14099] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14099, name: ip [ 669.611444][T14099] preempt_count: 1, expected: 0 [ 669.611445][T14099] RCU nest depth: 0, expected: 0 [ 669.611446][T14099] INFO: lockdep is turned off. [ 669.611448][T14099] irq event stamp: 0 [ 669.611449][T14099] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 669.611453][T14099] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 669.611459][T14099] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 669.611462][T14099] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 669.611463][T14099] Preemption disabled at: [ 669.611464][T14099] [] vprintk_emit+0x31b/0x3e0 [ 669.611471][T14099] CPU: 1 UID: 0 PID: 14099 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 669.611475][T14099] Tainted: [W]=WARN [ 669.611476][T14099] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 669.611478][T14099] Call Trace: [ 669.611480][T14099] [ 669.611481][T14099] dump_stack_lvl+0x6f/0xa0 [ 669.611486][T14099] ? vprintk_emit+0x31b/0x3e0 [ 669.611488][T14099] __might_resched.cold+0x1fe/0x2c1 [ 669.611492][T14099] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 669.611494][T14099] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 669.611498][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611500][T14099] __kmalloc_noprof+0x443/0x760 [ 669.611503][T14099] ? __rwlock_init+0x150/0x150 [ 669.611506][T14099] ? alloc_buf.isra.0+0x4b/0x260 [ 669.611511][T14099] ? do_raw_spin_unlock+0x59/0x250 [ 669.611513][T14099] alloc_buf.isra.0+0x4b/0x260 [ 669.611516][T14099] put_chars+0x1e1/0x2f0 [ 669.611518][T14099] ? __send_to_port+0x420/0x420 [ 669.611519][T14099] ? console_prepend_replay+0x20/0x20 [ 669.611522][T14099] hvc_console_print+0x292/0x780 [ 669.611527][T14099] ? hvc_write+0x3a0/0x3a0 [ 669.611529][T14099] ? vsnprintf+0x668/0x1700 [ 669.611532][T14099] ? __rwlock_init+0x150/0x150 [ 669.611534][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611535][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611537][T14099] console_emit_next_record+0x22f/0x4c0 [ 669.611540][T14099] ? devkmsg_read+0x4b0/0x4b0 [ 669.611542][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611543][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611544][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611545][T14099] ? lock_acquire+0x13c/0x160 [ 669.611548][T14099] ? console_flush_one_record+0x111/0x710 [ 669.611550][T14099] console_flush_one_record+0x46f/0x710 [ 669.611552][T14099] ? console_emit_next_record+0x4c0/0x4c0 [ 669.611555][T14099] console_unlock+0xee/0x1f0 [ 669.611557][T14099] ? lock_acquire+0x13c/0x160 [ 669.611559][T14099] ? console_flush_one_record+0x710/0x710 [ 669.611560][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611562][T14099] ? lock_release+0x184/0x1f0 [ 669.611563][T14099] ? lock_acquire+0xe0/0x160 [ 669.611565][T14099] ? __rcu_read_lock+0x70/0x70 [ 669.611566][T14099] ? __down_trylock_console_sem+0x5e/0xa0 [ 669.611568][T14099] ? vprintk_emit+0x320/0x3e0 [ 669.611570][T14099] vprintk_emit+0x37c/0x3e0 [ 669.611572][T14099] ? wake_up_klogd_work_func+0x90/0x90 [ 669.611573][T14099] ? __rwlock_init+0x150/0x150 [ 669.611575][T14099] ? filter_irq_stacks+0xd0/0xd0 [ 669.611578][T14099] ? lock_acquire+0x13c/0x160 [ 669.611579][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611581][T14099] _printk+0xc7/0x100 [ 669.611584][T14099] ? snapshot_read.cold+0x21/0x21 [ 669.611586][T14099] ? br_multicast_flood+0x960/0x960 [ 669.611590][T14099] ? rtnl_newlink_create+0x3de/0x850 [ 669.611592][T14099] ? __rtnl_newlink+0x22b/0xa50 [ 669.611593][T14099] ? rtnl_newlink+0x9f1/0x11b0 [ 669.611595][T14099] br_set_state+0x22f/0x430 [ 669.611598][T14099] br_init_port+0xc4/0x200 [ 669.611600][T14099] new_nbp+0x3a0/0x650 [ 669.611602][T14099] br_add_if+0x212/0x1320 [ 669.611604][T14099] ? netif_set_allmulti+0x1f0/0x2c0 [ 669.611608][T14099] do_set_master+0x3b2/0x780 [ 669.611610][T14099] rtnl_newlink_create+0x3de/0x850 [ 669.611612][T14099] ? rtnl_create_link+0xf20/0xf20 [ 669.611614][T14099] ? __dev_get_by_name+0x12/0x50 [ 669.611615][T14099] ? rtnl_dev_get+0xd7/0x170 [ 669.611619][T14099] __rtnl_newlink+0x22b/0xa50 [ 669.611622][T14099] rtnl_newlink+0x9f1/0x11b0 [ 669.611624][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611625][T14099] ? rtnl_bridge_getlink+0x850/0x850 [ 669.611627][T14099] ? lock_acquire+0x13c/0x160 [ 669.611628][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611630][T14099] ? is_bpf_text_address+0x3e/0x110 [ 669.611632][T14099] ? is_bpf_text_address+0x72/0x110 [ 669.611634][T14099] ? arch_stack_walk+0xed/0x130 [ 669.611637][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611638][T14099] ? lock_acquire+0x13c/0x160 [ 669.611639][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611641][T14099] ? rtnl_bridge_getlink+0x850/0x850 [ 669.611642][T14099] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 669.611644][T14099] ? rtnl_link_fill+0x920/0x920 [ 669.611645][T14099] ? filter_irq_stacks+0xd0/0xd0 [ 669.611647][T14099] ? stack_depot_save_flags+0x1bc/0x790 [ 669.611651][T14099] netlink_rcv_skb+0x14e/0x3a0 [ 669.611654][T14099] ? rtnl_link_fill+0x920/0x920 [ 669.611655][T14099] ? lock_release+0x184/0x1f0 [ 669.611657][T14099] ? netlink_ack+0xcf0/0xcf0 [ 669.611659][T14099] ? __netlink_lookup+0xb9/0x6b0 [ 669.611668][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611669][T14099] ? lock_release+0x184/0x1f0 [ 669.611671][T14099] netlink_unicast+0x486/0x750 [ 669.611674][T14099] ? netlink_attachskb+0x810/0x810 [ 669.611676][T14099] ? _raw_spin_lock_irqsave+0x44/0x60 [ 669.611678][T14099] ? percpu_counter_add_batch+0x89/0x280 [ 669.611681][T14099] netlink_sendmsg+0x75b/0xc90 [ 669.611687][T14099] ? netlink_unicast+0x750/0x750 [ 669.611690][T14099] ? lock_acquire+0x13c/0x160 [ 669.611691][T14099] ? __import_iovec+0x36c/0x620 [ 669.611695][T14099] __sock_sendmsg+0xce/0x190 [ 669.611698][T14099] ____sys_sendmsg+0x61a/0x860 [ 669.611700][T14099] ? copy_msghdr_from_user+0x279/0x420 [ 669.611702][T14099] ? sock_write_iter+0x400/0x400 [ 669.611703][T14099] ? move_addr_to_kernel+0x40/0x40 [ 669.611706][T14099] ? do_fault_around+0x300/0x5a0 [ 669.611708][T14099] ? lock_acquire+0x13c/0x160 [ 669.611710][T14099] ___sys_sendmsg+0x14e/0x1d0 [ 669.611712][T14099] ? do_pte_missing+0x86f/0xcc0 [ 669.611714][T14099] ? copy_msghdr_from_user+0x420/0x420 [ 669.611715][T14099] ? rcu_read_unlock+0x20/0x70 [ 669.611720][T14099] __sys_sendmsg+0x12c/0x1d0 [ 669.611722][T14099] ? __sys_sendmsg_sock+0x20/0x20 [ 669.611725][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611726][T14099] ? rcu_is_watching+0x16/0xd0 [ 669.611728][T14099] do_syscall_64+0xff/0x530 [ 669.611730][T14099] ? exc_page_fault+0xee/0x100 [ 669.611732][T14099] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 669.611735][T14099] RIP: 0033:0x7f5630d4854e [ 669.611737][T14099] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 669.611739][T14099] RSP: 002b:00007ffd67184af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 669.611742][T14099] RAX: ffffffffffffffda RBX: 00007ffd671852b8 RCX: 00007f5630d4854e [ 669.611744][T14099] RDX: 0000000000000000 RSI: 00007ffd67184ba0 RDI: 0000000000000005 [ 669.611745][T14099] RBP: 00007ffd67184b00 R08: 0000000000000000 R09: 0000000000000000 [ 669.611746][T14099] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fda7 [ 669.611747][T14099] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd67185270 [ 669.611749][T14099] [ 669.634165][T14099] br0: port 1(vx0) entered disabled state [ 669.634328][T14099] vx0: entered allmulticast mode [ 669.634935][T14099] vx0: entered promiscuous mode [ 669.635437][T14099] br0: port 1(vx0) entered blocking state [ 669.635569][T14099] br0: port 1(vx0) entered forwarding state [ 675.746135][ T68] vx0: left allmulticast mode [ 675.746152][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 675.746154][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 675.746156][ T68] preempt_count: 1, expected: 0 [ 675.746157][ T68] RCU nest depth: 0, expected: 0 [ 675.746158][ T68] INFO: lockdep is turned off. [ 675.746159][ T68] irq event stamp: 1938504 [ 675.746160][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 675.746168][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 675.746171][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 675.746175][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 675.746177][ T68] Preemption disabled at: [ 675.746178][ T68] [] vprintk_emit+0x31b/0x3e0 [ 675.746186][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 675.746189][ T68] Tainted: [W]=WARN [ 675.746191][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 675.746192][ T68] Workqueue: netns cleanup_net [ 675.746198][ T68] Call Trace: [ 675.746200][ T68] [ 675.746201][ T68] dump_stack_lvl+0x6f/0xa0 [ 675.746207][ T68] ? vprintk_emit+0x31b/0x3e0 [ 675.746209][ T68] __might_resched.cold+0x1fe/0x2c1 [ 675.746212][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 675.746215][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 675.746218][ T68] ? rcu_is_watching+0x16/0xd0 [ 675.746221][ T68] __kmalloc_noprof+0x443/0x760 [ 675.746224][ T68] ? __rwlock_init+0x150/0x150 [ 675.746227][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 675.746232][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 675.746234][ T68] alloc_buf.isra.0+0x4b/0x260 [ 675.746236][ T68] put_chars+0x1e1/0x2f0 [ 675.746238][ T68] ? __send_to_port+0x420/0x420 [ 675.746240][ T68] ? console_prepend_replay+0x20/0x20 [ 675.746243][ T68] hvc_console_print+0x292/0x780 [ 675.746248][ T68] ? hvc_write+0x3a0/0x3a0 [ 675.746250][ T68] ? vsnprintf+0x527/0x1700 [ 675.746252][ T68] ? __rwlock_init+0x150/0x150 [ 675.746254][ T68] ? rcu_is_watching+0x16/0xd0 [ 675.746255][ T68] ? rcu_is_watching+0x16/0xd0 [ 675.746257][ T68] console_emit_next_record+0x22f/0x4c0 [ 675.746260][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 675.746262][ T68] ? rcu_is_watching+0x16/0xd0 [ 675.746263][ T68] ? rcu_is_watching+0x16/0xd0 [ 675.746264][ T68] ? rcu_is_watching+0x16/0xd0 [ 675.746265][ T68] ? lock_acquire+0x13c/0x160 [ 675.746268][ T68] ? console_flush_one_record+0x111/0x710 [ 675.746270][ T68] console_flush_one_record+0x46f/0x710 [ 675.746272][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 675.746275][ T68] console_unlock+0xee/0x1f0 [ 675.746277][ T68] ? lock_acquire+0x13c/0x160 [ 675.746279][ T68] ? console_flush_one_record+0x710/0x710 [ 675.746281][ T68] ? rcu_is_watching+0x16/0xd0 [ 675.746282][ T68] ? lock_release+0x184/0x1f0 [ 675.746283][ T68] ? lock_acquire+0xe0/0x160 [ 675.746285][ T68] ? __rcu_read_lock+0x70/0x70 [ 675.746286][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 675.746288][ T68] ? vprintk_emit+0x320/0x3e0 [ 675.746290][ T68] vprintk_emit+0x37c/0x3e0 [ 675.746292][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 675.746293][ T68] ? cleanup_net+0x431/0x940 [ 675.746295][ T68] ? worker_thread+0x4f1/0xd60 [ 675.746297][ T68] ? kthread+0x367/0x460 [ 675.746300][ T68] ? ret_from_fork+0x474/0x6b0 [ 675.746303][ T68] ? ret_from_fork_asm+0x11/0x20 [ 675.746305][ T68] _printk+0xc7/0x100 [ 675.746308][ T68] ? snapshot_read.cold+0x21/0x21 [ 675.746311][ T68] ? netdev_name+0x43/0x60 [ 675.746314][ T68] ? __netdev_printk+0x17f/0x1d0 [ 675.746316][ T68] netdev_info+0xe2/0x116 [ 675.746319][ T68] ? netdev_notice+0x120/0x120 [ 675.746321][ T68] ? rcu_is_watching+0x16/0xd0 [ 675.746322][ T68] ? __up_read+0x355/0x9e0 [ 675.746324][ T68] ? trace_hardirqs_on+0x36/0x40 [ 675.746327][ T68] ? down_write_nested+0x200/0x200 [ 675.746328][ T68] ? mutex_is_locked+0x1c/0x50 [ 675.746330][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 675.746332][ T68] dev_set_allmulti+0xa6/0x240 [ 675.746335][ T68] del_nbp+0xb7/0xc10 [ 675.746339][ T68] br_dev_delete+0x9d/0x1e0 [ 675.746341][ T68] br_net_exit_rtnl+0xb8/0x110 [ 675.746344][ T68] ops_undo_list+0x5be/0x8f0 [ 675.746346][ T68] ? netns_install+0x2a0/0x2a0 [ 675.746348][ T68] ? idr_destroy+0x121/0x250 [ 675.746351][ T68] cleanup_net+0x431/0x940 [ 675.746353][ T68] ? net_passive_dec+0x230/0x230 [ 675.746355][ T68] ? lock_acquire+0x13c/0x160 [ 675.746357][ T68] ? rcu_is_watching+0x16/0xd0 [ 675.746358][ T68] process_one_work+0xe3e/0x1560 [ 675.746361][ T68] ? __queue_delayed_work+0x470/0x470 [ 675.746364][ T68] ? __rwlock_init+0x150/0x150 [ 675.746367][ T68] worker_thread+0x4f1/0xd60 [ 675.746369][ T68] ? rescuer_thread+0x1340/0x1340 [ 675.746371][ T68] ? __kthread_parkme+0xbd/0x210 [ 675.746373][ T68] ? rescuer_thread+0x1340/0x1340 [ 675.746375][ T68] ? rescuer_thread+0x1340/0x1340 [ 675.746377][ T68] kthread+0x367/0x460 [ 675.746379][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 675.746380][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 675.746382][ T68] ret_from_fork+0x474/0x6b0 [ 675.746384][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 675.746386][ T68] ? __switch_to+0x5a3/0xe00 [ 675.746389][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 675.746391][ T68] ret_from_fork_asm+0x11/0x20 [ 675.746394][ T68] [ 675.769240][ T68] vx0: left promiscuous mode [ 675.769498][ T68] br0: port 1(vx0) entered disabled state [ 675.832149][ T68] vx0: left allmulticast mode [ 675.832323][ T68] vx0: left promiscuous mode [ 675.832511][ T68] br0: port 1(vx0) entered disabled state [ 675.921826][ T68] vx0: left allmulticast mode [ 675.922003][ T68] vx0: left promiscuous mode [ 675.922209][ T68] br0: port 1(vx0) entered disabled state [ 676.014377][ T68] vx0: left allmulticast mode [ 676.014543][ T68] vx0: left promiscuous mode [ 676.014814][ T68] br0: port 1(vx0) entered disabled state [ 676.490241][T14193] veth0: renamed from veth1 [ 676.994955][T14237] br0: port 1(vx0) entered blocking state [ 676.994969][T14237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 676.994971][T14237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14237, name: ip [ 676.994974][T14237] preempt_count: 1, expected: 0 [ 676.994974][T14237] RCU nest depth: 0, expected: 0 [ 676.994975][T14237] INFO: lockdep is turned off. [ 676.994977][T14237] irq event stamp: 0 [ 676.994977][T14237] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 676.994982][T14237] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 676.994989][T14237] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 676.994991][T14237] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 676.994993][T14237] Preemption disabled at: [ 676.994994][T14237] [] vprintk_emit+0x31b/0x3e0 [ 676.995001][T14237] CPU: 2 UID: 0 PID: 14237 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 676.995005][T14237] Tainted: [W]=WARN [ 676.995006][T14237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 676.995007][T14237] Call Trace: [ 676.995009][T14237] [ 676.995010][T14237] dump_stack_lvl+0x6f/0xa0 [ 676.995017][T14237] ? vprintk_emit+0x31b/0x3e0 [ 676.995018][T14237] __might_resched.cold+0x1fe/0x2c1 [ 676.995022][T14237] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 676.995024][T14237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 676.995027][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995030][T14237] __kmalloc_noprof+0x443/0x760 [ 676.995033][T14237] ? __rwlock_init+0x150/0x150 [ 676.995036][T14237] ? alloc_buf.isra.0+0x4b/0x260 [ 676.995042][T14237] ? do_raw_spin_unlock+0x59/0x250 [ 676.995044][T14237] alloc_buf.isra.0+0x4b/0x260 [ 676.995046][T14237] put_chars+0x1e1/0x2f0 [ 676.995048][T14237] ? __send_to_port+0x420/0x420 [ 676.995050][T14237] ? console_prepend_replay+0x20/0x20 [ 676.995053][T14237] hvc_console_print+0x292/0x780 [ 676.995058][T14237] ? hvc_write+0x3a0/0x3a0 [ 676.995060][T14237] ? vsnprintf+0x668/0x1700 [ 676.995063][T14237] ? __rwlock_init+0x150/0x150 [ 676.995065][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995066][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995068][T14237] console_emit_next_record+0x22f/0x4c0 [ 676.995070][T14237] ? devkmsg_read+0x4b0/0x4b0 [ 676.995073][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995074][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995075][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995076][T14237] ? lock_acquire+0x13c/0x160 [ 676.995079][T14237] ? console_flush_one_record+0x111/0x710 [ 676.995081][T14237] console_flush_one_record+0x46f/0x710 [ 676.995083][T14237] ? console_emit_next_record+0x4c0/0x4c0 [ 676.995086][T14237] console_unlock+0xee/0x1f0 [ 676.995088][T14237] ? lock_acquire+0x13c/0x160 [ 676.995090][T14237] ? console_flush_one_record+0x710/0x710 [ 676.995092][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995093][T14237] ? lock_release+0x184/0x1f0 [ 676.995095][T14237] ? lock_acquire+0xe0/0x160 [ 676.995096][T14237] ? __rcu_read_lock+0x70/0x70 [ 676.995098][T14237] ? __down_trylock_console_sem+0x5e/0xa0 [ 676.995100][T14237] ? vprintk_emit+0x320/0x3e0 [ 676.995102][T14237] vprintk_emit+0x37c/0x3e0 [ 676.995104][T14237] ? wake_up_klogd_work_func+0x90/0x90 [ 676.995105][T14237] ? __rwlock_init+0x150/0x150 [ 676.995107][T14237] ? filter_irq_stacks+0xd0/0xd0 [ 676.995110][T14237] ? lock_acquire+0x13c/0x160 [ 676.995111][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995113][T14237] _printk+0xc7/0x100 [ 676.995116][T14237] ? snapshot_read.cold+0x21/0x21 [ 676.995118][T14237] ? br_multicast_flood+0x960/0x960 [ 676.995121][T14237] ? rtnl_newlink_create+0x3de/0x850 [ 676.995125][T14237] ? __rtnl_newlink+0x22b/0xa50 [ 676.995126][T14237] ? rtnl_newlink+0x9f1/0x11b0 [ 676.995128][T14237] br_set_state+0x22f/0x430 [ 676.995131][T14237] br_init_port+0xc4/0x200 [ 676.995133][T14237] new_nbp+0x3a0/0x650 [ 676.995135][T14237] br_add_if+0x212/0x1320 [ 676.995137][T14237] ? netif_set_allmulti+0x1f0/0x2c0 [ 676.995141][T14237] do_set_master+0x3b2/0x780 [ 676.995143][T14237] rtnl_newlink_create+0x3de/0x850 [ 676.995145][T14237] ? rtnl_create_link+0xf20/0xf20 [ 676.995146][T14237] ? __dev_get_by_name+0x12/0x50 [ 676.995148][T14237] ? rtnl_dev_get+0xd7/0x170 [ 676.995152][T14237] __rtnl_newlink+0x22b/0xa50 [ 676.995155][T14237] rtnl_newlink+0x9f1/0x11b0 [ 676.995157][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995158][T14237] ? rtnl_bridge_getlink+0x850/0x850 [ 676.995160][T14237] ? lock_acquire+0x13c/0x160 [ 676.995161][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995163][T14237] ? is_bpf_text_address+0x3e/0x110 [ 676.995166][T14237] ? is_bpf_text_address+0x72/0x110 [ 676.995168][T14237] ? arch_stack_walk+0xed/0x130 [ 676.995170][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995172][T14237] ? lock_acquire+0x13c/0x160 [ 676.995173][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995175][T14237] ? rtnl_bridge_getlink+0x850/0x850 [ 676.995176][T14237] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 676.995178][T14237] ? rtnl_link_fill+0x920/0x920 [ 676.995179][T14237] ? filter_irq_stacks+0xd0/0xd0 [ 676.995181][T14237] ? stack_depot_save_flags+0x1bc/0x790 [ 676.995185][T14237] netlink_rcv_skb+0x14e/0x3a0 [ 676.995188][T14237] ? rtnl_link_fill+0x920/0x920 [ 676.995190][T14237] ? lock_release+0x184/0x1f0 [ 676.995191][T14237] ? netlink_ack+0xcf0/0xcf0 [ 676.995193][T14237] ? __netlink_lookup+0xb9/0x6b0 [ 676.995196][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995197][T14237] ? lock_release+0x184/0x1f0 [ 676.995199][T14237] netlink_unicast+0x486/0x750 [ 676.995202][T14237] ? netlink_attachskb+0x810/0x810 [ 676.995204][T14237] ? _raw_spin_lock_irqsave+0x44/0x60 [ 676.995207][T14237] ? percpu_counter_add_batch+0x89/0x280 [ 676.995210][T14237] netlink_sendmsg+0x75b/0xc90 [ 676.995212][T14237] ? netlink_unicast+0x750/0x750 [ 676.995214][T14237] ? lock_acquire+0x13c/0x160 [ 676.995216][T14237] ? __import_iovec+0x36c/0x620 [ 676.995219][T14237] __sock_sendmsg+0xce/0x190 [ 676.995223][T14237] ____sys_sendmsg+0x61a/0x860 [ 676.995224][T14237] ? copy_msghdr_from_user+0x279/0x420 [ 676.995226][T14237] ? sock_write_iter+0x400/0x400 [ 676.995228][T14237] ? move_addr_to_kernel+0x40/0x40 [ 676.995230][T14237] ? do_fault_around+0x300/0x5a0 [ 676.995233][T14237] ? lock_acquire+0x13c/0x160 [ 676.995235][T14237] ___sys_sendmsg+0x14e/0x1d0 [ 676.995236][T14237] ? do_pte_missing+0x86f/0xcc0 [ 676.995238][T14237] ? copy_msghdr_from_user+0x420/0x420 [ 676.995240][T14237] ? rcu_read_unlock+0x20/0x70 [ 676.995245][T14237] __sys_sendmsg+0x12c/0x1d0 [ 676.995247][T14237] ? __sys_sendmsg_sock+0x20/0x20 [ 676.995250][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995251][T14237] ? rcu_is_watching+0x16/0xd0 [ 676.995252][T14237] do_syscall_64+0xff/0x530 [ 676.995255][T14237] ? exc_page_fault+0xee/0x100 [ 676.995257][T14237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 676.995259][T14237] RIP: 0033:0x7fa968dce54e [ 676.995261][T14237] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 676.995263][T14237] RSP: 002b:00007ffee4785ed0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 676.995268][T14237] RAX: ffffffffffffffda RBX: 00007ffee4786698 RCX: 00007fa968dce54e [ 676.995269][T14237] RDX: 0000000000000000 RSI: 00007ffee4785f80 RDI: 0000000000000005 [ 676.995270][T14237] RBP: 00007ffee4785ee0 R08: 0000000000000000 R09: 0000000000000000 [ 676.995271][T14237] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdae [ 676.995272][T14237] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee4786650 [ 676.995275][T14237] [ 677.020843][T14237] br0: port 1(vx0) entered disabled state [ 677.021043][T14237] vx0: entered allmulticast mode [ 677.021700][T14237] vx0: entered promiscuous mode [ 677.022211][T14237] br0: port 1(vx0) entered blocking state [ 677.022393][T14237] br0: port 1(vx0) entered forwarding state [ 677.656228][T14267] br0: port 1(vx0) entered blocking state [ 677.656393][T14267] br0: port 1(vx0) entered disabled state [ 677.656527][T14267] vx0: entered allmulticast mode [ 677.657112][T14267] vx0: entered promiscuous mode [ 677.657539][T14267] br0: port 1(vx0) entered blocking state [ 677.657673][T14267] br0: port 1(vx0) entered forwarding state [ 678.390607][T14307] veth0: renamed from veth1 [ 678.390621][T14307] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 678.390623][T14307] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14307, name: ip [ 678.390625][T14307] preempt_count: 1, expected: 0 [ 678.390626][T14307] RCU nest depth: 0, expected: 0 [ 678.390627][T14307] INFO: lockdep is turned off. [ 678.390628][T14307] irq event stamp: 0 [ 678.390629][T14307] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 678.390633][T14307] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 678.390640][T14307] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 678.390642][T14307] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 678.390644][T14307] Preemption disabled at: [ 678.390645][T14307] [] vprintk_emit+0x31b/0x3e0 [ 678.390652][T14307] CPU: 1 UID: 0 PID: 14307 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 678.390655][T14307] Tainted: [W]=WARN [ 678.390656][T14307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 678.390658][T14307] Call Trace: [ 678.390660][T14307] [ 678.390661][T14307] dump_stack_lvl+0x6f/0xa0 [ 678.390667][T14307] ? vprintk_emit+0x31b/0x3e0 [ 678.390668][T14307] __might_resched.cold+0x1fe/0x2c1 [ 678.390672][T14307] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 678.390676][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390678][T14307] __kmalloc_noprof+0x443/0x760 [ 678.390686][T14307] ? __rwlock_init+0x150/0x150 [ 678.390690][T14307] ? alloc_buf.isra.0+0x4b/0x260 [ 678.390695][T14307] ? do_raw_spin_unlock+0x59/0x250 [ 678.390697][T14307] alloc_buf.isra.0+0x4b/0x260 [ 678.390700][T14307] put_chars+0x1e1/0x2f0 [ 678.390701][T14307] ? __send_to_port+0x420/0x420 [ 678.390703][T14307] ? printk_get_next_message+0x240/0x650 [ 678.390705][T14307] ? console_prepend_replay+0x20/0x20 [ 678.390707][T14307] ? pointer+0x794/0xed0 [ 678.390711][T14307] hvc_console_print+0x292/0x780 [ 678.390719][T14307] ? hvc_write+0x3a0/0x3a0 [ 678.390721][T14307] ? __rwlock_init+0x150/0x150 [ 678.390723][T14307] ? lock_acquire+0x13c/0x160 [ 678.390726][T14307] console_emit_next_record+0x22f/0x4c0 [ 678.390729][T14307] ? devkmsg_read+0x4b0/0x4b0 [ 678.390731][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390732][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390733][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390735][T14307] ? lock_acquire+0x13c/0x160 [ 678.390737][T14307] ? console_flush_one_record+0x111/0x710 [ 678.390739][T14307] console_flush_one_record+0x46f/0x710 [ 678.390741][T14307] ? console_emit_next_record+0x4c0/0x4c0 [ 678.390744][T14307] console_unlock+0xee/0x1f0 [ 678.390746][T14307] ? lock_acquire+0x13c/0x160 [ 678.390748][T14307] ? console_flush_one_record+0x710/0x710 [ 678.390750][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390751][T14307] ? lock_release+0x184/0x1f0 [ 678.390752][T14307] ? lock_acquire+0xe0/0x160 [ 678.390754][T14307] ? __rcu_read_lock+0x70/0x70 [ 678.390755][T14307] ? __down_trylock_console_sem+0x5e/0xa0 [ 678.390757][T14307] ? vprintk_emit+0x320/0x3e0 [ 678.390759][T14307] vprintk_emit+0x37c/0x3e0 [ 678.390760][T14307] ? wake_up_klogd_work_func+0x90/0x90 [ 678.390762][T14307] ? prepare_to_wait_event+0x8d/0x740 [ 678.390764][T14307] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 678.390767][T14307] ? _mutex_trylock_nest_lock+0x390/0x390 [ 678.390770][T14307] _printk+0xc7/0x100 [ 678.390773][T14307] ? snapshot_read.cold+0x21/0x21 [ 678.390775][T14307] ? synchronize_rcu_normal+0x340/0x340 [ 678.390777][T14307] ? netdev_name+0x43/0x60 [ 678.390781][T14307] ? __netdev_printk+0x17f/0x1d0 [ 678.390782][T14307] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 678.390786][T14307] netdev_info+0xe2/0x116 [ 678.390788][T14307] ? netdev_notice+0x120/0x120 [ 678.390790][T14307] ? do_raw_spin_lock+0x131/0x280 [ 678.390792][T14307] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 678.390795][T14307] ? __rwlock_init+0x150/0x150 [ 678.390797][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390798][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390799][T14307] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 678.390800][T14307] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 678.390802][T14307] ? trace_irq_enable.constprop.0+0x30/0x160 [ 678.390803][T14307] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 678.390804][T14307] netif_change_name.cold+0x4f/0x89 [ 678.390806][T14307] ? register_netdev+0x40/0x40 [ 678.390807][T14307] ? lock_release+0x184/0x1f0 [ 678.390810][T14307] ? netdev_adjacent_rename_links+0x470/0x470 [ 678.390813][T14307] ? __kernel_text_address+0x12/0x30 [ 678.390816][T14307] ? write_profile+0xf0/0xf0 [ 678.390819][T14307] ? __asan_memset+0x27/0x50 [ 678.390822][T14307] do_setlink.isra.0+0x1f7d/0x2a60 [ 678.390824][T14307] ? stack_trace_save+0x93/0xc0 [ 678.390826][T14307] ? rtnl_link_get_size+0x350/0x350 [ 678.390827][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390828][T14307] ? stack_depot_save_flags+0x1bc/0x790 [ 678.390832][T14307] ? kasan_save_stack+0x3d/0x50 [ 678.390834][T14307] ? kasan_save_stack+0x2f/0x50 [ 678.390835][T14307] ? kasan_save_track+0x14/0x30 [ 678.390836][T14307] ? __kasan_kmalloc+0x7b/0x90 [ 678.390837][T14307] ? __kmalloc_cache_noprof+0x29a/0x620 [ 678.390838][T14307] ? rtnl_newlink+0x124/0x11b0 [ 678.390840][T14307] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 678.390841][T14307] ? netlink_rcv_skb+0x14e/0x3a0 [ 678.390844][T14307] ? netlink_unicast+0x486/0x750 [ 678.390846][T14307] ? netlink_sendmsg+0x75b/0xc90 [ 678.390847][T14307] ? __sock_sendmsg+0xce/0x190 [ 678.390850][T14307] ? ____sys_sendmsg+0x61a/0x860 [ 678.390851][T14307] ? ___sys_sendmsg+0x14e/0x1d0 [ 678.390853][T14307] ? __sys_sendmsg+0x12c/0x1d0 [ 678.390854][T14307] ? do_syscall_64+0xff/0x530 [ 678.390857][T14307] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 678.390860][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390861][T14307] ? lock_acquire+0x13c/0x160 [ 678.390862][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390864][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390865][T14307] ? trace_contention_end+0xb3/0x180 [ 678.390866][T14307] ? __mutex_lock+0x1db/0x1ea0 [ 678.390867][T14307] ? __mutex_lock+0x9a3/0x1ea0 [ 678.390869][T14307] ? rtnl_newlink+0x9a8/0x11b0 [ 678.390870][T14307] ? ww_mutex_lock+0x160/0x160 [ 678.390871][T14307] ? nla_get_range_signed+0x3d0/0x3d0 [ 678.390875][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390876][T14307] ? __rtnl_newlink+0x3fa/0xa50 [ 678.390878][T14307] rtnl_newlink+0x9f1/0x11b0 [ 678.390880][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390881][T14307] ? rtnl_bridge_getlink+0x850/0x850 [ 678.390883][T14307] ? lock_acquire+0x13c/0x160 [ 678.390884][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390885][T14307] ? is_bpf_text_address+0x3e/0x110 [ 678.390888][T14307] ? is_bpf_text_address+0x72/0x110 [ 678.390889][T14307] ? kernel_text_address+0x149/0x170 [ 678.390891][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390892][T14307] ? cap_capable+0x1d7/0x3d0 [ 678.390895][T14307] ? arch_stack_walk+0xed/0x130 [ 678.390898][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390899][T14307] ? lock_acquire+0x13c/0x160 [ 678.390900][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390902][T14307] ? rtnl_bridge_getlink+0x850/0x850 [ 678.390903][T14307] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 678.390905][T14307] ? rtnl_link_fill+0x920/0x920 [ 678.390907][T14307] ? filter_irq_stacks+0xd0/0xd0 [ 678.390908][T14307] ? stack_depot_save_flags+0x1bc/0x790 [ 678.390910][T14307] netlink_rcv_skb+0x14e/0x3a0 [ 678.390912][T14307] ? rtnl_link_fill+0x920/0x920 [ 678.390914][T14307] ? lock_release+0x184/0x1f0 [ 678.390915][T14307] ? netlink_ack+0xcf0/0xcf0 [ 678.390917][T14307] ? __netlink_lookup+0xb9/0x6b0 [ 678.390920][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390921][T14307] ? lock_release+0x184/0x1f0 [ 678.390923][T14307] netlink_unicast+0x486/0x750 [ 678.390926][T14307] ? netlink_attachskb+0x810/0x810 [ 678.390927][T14307] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 678.390929][T14307] netlink_sendmsg+0x75b/0xc90 [ 678.390932][T14307] ? netlink_unicast+0x750/0x750 [ 678.390933][T14307] ? kernel_text_address+0x149/0x170 [ 678.390935][T14307] ? lock_acquire+0x13c/0x160 [ 678.390936][T14307] ? __import_iovec+0x36c/0x620 [ 678.390940][T14307] __sock_sendmsg+0xce/0x190 [ 678.390942][T14307] ____sys_sendmsg+0x61a/0x860 [ 678.390943][T14307] ? copy_msghdr_from_user+0x279/0x420 [ 678.390945][T14307] ? sock_write_iter+0x400/0x400 [ 678.390946][T14307] ? move_addr_to_kernel+0x40/0x40 [ 678.390948][T14307] ? filter_irq_stacks+0xd0/0xd0 [ 678.390951][T14307] ___sys_sendmsg+0x14e/0x1d0 [ 678.390953][T14307] ? copy_msghdr_from_user+0x420/0x420 [ 678.390958][T14307] __sys_sendmsg+0x12c/0x1d0 [ 678.390960][T14307] ? __sys_sendmsg_sock+0x20/0x20 [ 678.390962][T14307] ? rcu_is_watching+0x16/0xd0 [ 678.390964][T14307] do_syscall_64+0xff/0x530 [ 678.390966][T14307] ? exc_page_fault+0xee/0x100 [ 678.390968][T14307] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 678.390969][T14307] RIP: 0033:0x7f97ae61454e [ 678.390971][T14307] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 678.390973][T14307] RSP: 002b:00007ffde8f1a790 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 678.390977][T14307] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f97ae61454e [ 678.390979][T14307] RDX: 0000000000000000 RSI: 00007ffde8f1a840 RDI: 0000000000000005 [ 678.390980][T14307] RBP: 00007ffde8f1a7a0 R08: 0000000000000000 R09: 0000000000000000 [ 678.390981][T14307] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdaf [ 678.390982][T14307] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde8f1af00 [ 678.390984][T14307] [ 678.864975][T14327] br0: port 1(vx0) entered blocking state [ 678.865194][T14327] br0: port 1(vx0) entered disabled state [ 678.865383][T14327] vx0: entered allmulticast mode [ 678.866011][T14327] vx0: entered promiscuous mode [ 678.866506][T14327] br0: port 1(vx0) entered blocking state [ 678.866681][T14327] br0: port 1(vx0) entered forwarding state [ 679.495483][T14357] br0: port 1(vx0) entered blocking state [ 679.495496][T14357] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 679.495498][T14357] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14357, name: ip [ 679.495500][T14357] preempt_count: 1, expected: 0 [ 679.495501][T14357] RCU nest depth: 0, expected: 0 [ 679.495502][T14357] INFO: lockdep is turned off. [ 679.495503][T14357] irq event stamp: 0 [ 679.495504][T14357] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 679.495508][T14357] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 679.495515][T14357] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 679.495517][T14357] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 679.495519][T14357] Preemption disabled at: [ 679.495520][T14357] [] vprintk_emit+0x31b/0x3e0 [ 679.495527][T14357] CPU: 3 UID: 0 PID: 14357 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 679.495531][T14357] Tainted: [W]=WARN [ 679.495531][T14357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 679.495533][T14357] Call Trace: [ 679.495535][T14357] [ 679.495536][T14357] dump_stack_lvl+0x6f/0xa0 [ 679.495542][T14357] ? vprintk_emit+0x31b/0x3e0 [ 679.495544][T14357] __might_resched.cold+0x1fe/0x2c1 [ 679.495547][T14357] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 679.495550][T14357] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 679.495553][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495556][T14357] __kmalloc_noprof+0x443/0x760 [ 679.495559][T14357] ? __rwlock_init+0x150/0x150 [ 679.495563][T14357] ? alloc_buf.isra.0+0x4b/0x260 [ 679.495568][T14357] ? do_raw_spin_unlock+0x59/0x250 [ 679.495570][T14357] alloc_buf.isra.0+0x4b/0x260 [ 679.495572][T14357] put_chars+0x1e1/0x2f0 [ 679.495574][T14357] ? __send_to_port+0x420/0x420 [ 679.495576][T14357] ? console_prepend_replay+0x20/0x20 [ 679.495579][T14357] hvc_console_print+0x292/0x780 [ 679.495584][T14357] ? hvc_write+0x3a0/0x3a0 [ 679.495586][T14357] ? vsnprintf+0x668/0x1700 [ 679.495589][T14357] ? __rwlock_init+0x150/0x150 [ 679.495591][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495592][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495594][T14357] console_emit_next_record+0x22f/0x4c0 [ 679.495597][T14357] ? devkmsg_read+0x4b0/0x4b0 [ 679.495599][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495600][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495601][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495602][T14357] ? lock_acquire+0x13c/0x160 [ 679.495605][T14357] ? console_flush_one_record+0x111/0x710 [ 679.495607][T14357] console_flush_one_record+0x46f/0x710 [ 679.495609][T14357] ? console_emit_next_record+0x4c0/0x4c0 [ 679.495612][T14357] console_unlock+0xee/0x1f0 [ 679.495614][T14357] ? lock_acquire+0x13c/0x160 [ 679.495616][T14357] ? console_flush_one_record+0x710/0x710 [ 679.495617][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495618][T14357] ? lock_release+0x184/0x1f0 [ 679.495620][T14357] ? lock_acquire+0xe0/0x160 [ 679.495622][T14357] ? __rcu_read_lock+0x70/0x70 [ 679.495623][T14357] ? __down_trylock_console_sem+0x5e/0xa0 [ 679.495625][T14357] ? vprintk_emit+0x320/0x3e0 [ 679.495627][T14357] vprintk_emit+0x37c/0x3e0 [ 679.495628][T14357] ? wake_up_klogd_work_func+0x90/0x90 [ 679.495630][T14357] ? __rwlock_init+0x150/0x150 [ 679.495631][T14357] ? filter_irq_stacks+0xd0/0xd0 [ 679.495634][T14357] ? lock_acquire+0x13c/0x160 [ 679.495636][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495638][T14357] _printk+0xc7/0x100 [ 679.495641][T14357] ? snapshot_read.cold+0x21/0x21 [ 679.495643][T14357] ? br_multicast_flood+0x960/0x960 [ 679.495646][T14357] ? rtnl_newlink_create+0x3de/0x850 [ 679.495649][T14357] ? __rtnl_newlink+0x22b/0xa50 [ 679.495651][T14357] ? rtnl_newlink+0x9f1/0x11b0 [ 679.495652][T14357] br_set_state+0x22f/0x430 [ 679.495655][T14357] br_init_port+0xc4/0x200 [ 679.495657][T14357] new_nbp+0x3a0/0x650 [ 679.495659][T14357] br_add_if+0x212/0x1320 [ 679.495661][T14357] ? netif_set_allmulti+0x1f0/0x2c0 [ 679.495665][T14357] do_set_master+0x3b2/0x780 [ 679.495667][T14357] rtnl_newlink_create+0x3de/0x850 [ 679.495669][T14357] ? rtnl_create_link+0xf20/0xf20 [ 679.495670][T14357] ? __dev_get_by_name+0x12/0x50 [ 679.495672][T14357] ? rtnl_dev_get+0xd7/0x170 [ 679.495676][T14357] __rtnl_newlink+0x22b/0xa50 [ 679.495679][T14357] rtnl_newlink+0x9f1/0x11b0 [ 679.495681][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495685][T14357] ? rtnl_bridge_getlink+0x850/0x850 [ 679.495687][T14357] ? lock_acquire+0x13c/0x160 [ 679.495689][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495691][T14357] ? is_bpf_text_address+0x3e/0x110 [ 679.495693][T14357] ? is_bpf_text_address+0x72/0x110 [ 679.495695][T14357] ? arch_stack_walk+0xed/0x130 [ 679.495698][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495699][T14357] ? lock_acquire+0x13c/0x160 [ 679.495700][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495702][T14357] ? rtnl_bridge_getlink+0x850/0x850 [ 679.495703][T14357] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 679.495705][T14357] ? rtnl_link_fill+0x920/0x920 [ 679.495706][T14357] ? filter_irq_stacks+0xd0/0xd0 [ 679.495708][T14357] ? stack_depot_save_flags+0x1bc/0x790 [ 679.495712][T14357] netlink_rcv_skb+0x14e/0x3a0 [ 679.495715][T14357] ? rtnl_link_fill+0x920/0x920 [ 679.495716][T14357] ? lock_release+0x184/0x1f0 [ 679.495718][T14357] ? netlink_ack+0xcf0/0xcf0 [ 679.495720][T14357] ? __netlink_lookup+0xb9/0x6b0 [ 679.495730][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495731][T14357] ? lock_release+0x184/0x1f0 [ 679.495734][T14357] netlink_unicast+0x486/0x750 [ 679.495736][T14357] ? netlink_attachskb+0x810/0x810 [ 679.495738][T14357] ? next_uptodate_folio+0x2b/0x770 [ 679.495741][T14357] netlink_sendmsg+0x75b/0xc90 [ 679.495743][T14357] ? netlink_unicast+0x750/0x750 [ 679.495745][T14357] ? lock_acquire+0x13c/0x160 [ 679.495747][T14357] ? __import_iovec+0x36c/0x620 [ 679.495751][T14357] __sock_sendmsg+0xce/0x190 [ 679.495754][T14357] ____sys_sendmsg+0x61a/0x860 [ 679.495756][T14357] ? copy_msghdr_from_user+0x279/0x420 [ 679.495758][T14357] ? sock_write_iter+0x400/0x400 [ 679.495759][T14357] ? move_addr_to_kernel+0x40/0x40 [ 679.495762][T14357] ? do_fault_around+0x300/0x5a0 [ 679.495764][T14357] ? lock_acquire+0x13c/0x160 [ 679.495766][T14357] ___sys_sendmsg+0x14e/0x1d0 [ 679.495768][T14357] ? do_pte_missing+0x86f/0xcc0 [ 679.495770][T14357] ? copy_msghdr_from_user+0x420/0x420 [ 679.495772][T14357] ? rcu_read_unlock+0x20/0x70 [ 679.495776][T14357] __sys_sendmsg+0x12c/0x1d0 [ 679.495779][T14357] ? __sys_sendmsg_sock+0x20/0x20 [ 679.495781][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495782][T14357] ? rcu_is_watching+0x16/0xd0 [ 679.495784][T14357] do_syscall_64+0xff/0x530 [ 679.495786][T14357] ? exc_page_fault+0xee/0x100 [ 679.495789][T14357] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 679.495791][T14357] RIP: 0033:0x7f073b9b854e [ 679.495793][T14357] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 679.495795][T14357] RSP: 002b:00007fff67613bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 679.495799][T14357] RAX: ffffffffffffffda RBX: 00007fff67614378 RCX: 00007f073b9b854e [ 679.495800][T14357] RDX: 0000000000000000 RSI: 00007fff67613c60 RDI: 0000000000000005 [ 679.495801][T14357] RBP: 00007fff67613bc0 R08: 0000000000000000 R09: 0000000000000000 [ 679.495802][T14357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdb0 [ 679.495803][T14357] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff67614330 [ 679.495806][T14357] [ 679.513873][T14357] br0: port 1(vx0) entered disabled state [ 679.514071][T14357] vx0: entered allmulticast mode [ 679.514684][T14357] vx0: entered promiscuous mode [ 679.515244][T14357] br0: port 1(vx0) entered blocking state [ 679.515414][T14357] br0: port 1(vx0) entered forwarding state [ 685.553165][ T68] vx0: left allmulticast mode [ 685.553181][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 685.553183][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 685.553185][ T68] preempt_count: 1, expected: 0 [ 685.553186][ T68] RCU nest depth: 0, expected: 0 [ 685.553187][ T68] INFO: lockdep is turned off. [ 685.553188][ T68] irq event stamp: 1938504 [ 685.553189][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 685.553198][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 685.553201][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 685.553205][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 685.553207][ T68] Preemption disabled at: [ 685.553208][ T68] [] vprintk_emit+0x31b/0x3e0 [ 685.553215][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 685.553219][ T68] Tainted: [W]=WARN [ 685.553220][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 685.553222][ T68] Workqueue: netns cleanup_net [ 685.553227][ T68] Call Trace: [ 685.553229][ T68] [ 685.553231][ T68] dump_stack_lvl+0x6f/0xa0 [ 685.553237][ T68] ? vprintk_emit+0x31b/0x3e0 [ 685.553238][ T68] __might_resched.cold+0x1fe/0x2c1 [ 685.553242][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 685.553245][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 685.553248][ T68] ? rcu_is_watching+0x16/0xd0 [ 685.553251][ T68] __kmalloc_noprof+0x443/0x760 [ 685.553254][ T68] ? __rwlock_init+0x150/0x150 [ 685.553257][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 685.553262][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 685.553264][ T68] alloc_buf.isra.0+0x4b/0x260 [ 685.553267][ T68] put_chars+0x1e1/0x2f0 [ 685.553269][ T68] ? __send_to_port+0x420/0x420 [ 685.553270][ T68] ? console_prepend_replay+0x20/0x20 [ 685.553273][ T68] hvc_console_print+0x292/0x780 [ 685.553278][ T68] ? hvc_write+0x3a0/0x3a0 [ 685.553280][ T68] ? vsnprintf+0x527/0x1700 [ 685.553282][ T68] ? __rwlock_init+0x150/0x150 [ 685.553284][ T68] ? rcu_is_watching+0x16/0xd0 [ 685.553285][ T68] ? rcu_is_watching+0x16/0xd0 [ 685.553287][ T68] console_emit_next_record+0x22f/0x4c0 [ 685.553290][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 685.553292][ T68] ? rcu_is_watching+0x16/0xd0 [ 685.553293][ T68] ? rcu_is_watching+0x16/0xd0 [ 685.553294][ T68] ? rcu_is_watching+0x16/0xd0 [ 685.553296][ T68] ? lock_acquire+0x13c/0x160 [ 685.553298][ T68] ? console_flush_one_record+0x111/0x710 [ 685.553300][ T68] console_flush_one_record+0x46f/0x710 [ 685.553303][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 685.553306][ T68] console_unlock+0xee/0x1f0 [ 685.553308][ T68] ? lock_acquire+0x13c/0x160 [ 685.553310][ T68] ? console_flush_one_record+0x710/0x710 [ 685.553312][ T68] ? rcu_is_watching+0x16/0xd0 [ 685.553313][ T68] ? lock_release+0x184/0x1f0 [ 685.553314][ T68] ? lock_acquire+0xe0/0x160 [ 685.553316][ T68] ? __rcu_read_lock+0x70/0x70 [ 685.553317][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 685.553320][ T68] ? vprintk_emit+0x320/0x3e0 [ 685.553321][ T68] vprintk_emit+0x37c/0x3e0 [ 685.553323][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 685.553324][ T68] ? cleanup_net+0x431/0x940 [ 685.553326][ T68] ? worker_thread+0x4f1/0xd60 [ 685.553329][ T68] ? kthread+0x367/0x460 [ 685.553331][ T68] ? ret_from_fork+0x474/0x6b0 [ 685.553334][ T68] ? ret_from_fork_asm+0x11/0x20 [ 685.553336][ T68] _printk+0xc7/0x100 [ 685.553339][ T68] ? snapshot_read.cold+0x21/0x21 [ 685.553342][ T68] ? netdev_name+0x43/0x60 [ 685.553345][ T68] ? __netdev_printk+0x17f/0x1d0 [ 685.553347][ T68] netdev_info+0xe2/0x116 [ 685.553349][ T68] ? netdev_notice+0x120/0x120 [ 685.553352][ T68] ? rcu_is_watching+0x16/0xd0 [ 685.553353][ T68] ? __up_read+0x355/0x9e0 [ 685.553354][ T68] ? trace_hardirqs_on+0x36/0x40 [ 685.553357][ T68] ? down_write_nested+0x200/0x200 [ 685.553359][ T68] ? mutex_is_locked+0x1c/0x50 [ 685.553360][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 685.553363][ T68] dev_set_allmulti+0xa6/0x240 [ 685.553366][ T68] del_nbp+0xb7/0xc10 [ 685.553370][ T68] br_dev_delete+0x9d/0x1e0 [ 685.553372][ T68] br_net_exit_rtnl+0xb8/0x110 [ 685.553375][ T68] ops_undo_list+0x5be/0x8f0 [ 685.553377][ T68] ? netns_install+0x2a0/0x2a0 [ 685.553379][ T68] ? idr_destroy+0x121/0x250 [ 685.553382][ T68] cleanup_net+0x431/0x940 [ 685.553384][ T68] ? net_passive_dec+0x230/0x230 [ 685.553386][ T68] ? lock_acquire+0x13c/0x160 [ 685.553388][ T68] ? rcu_is_watching+0x16/0xd0 [ 685.553389][ T68] process_one_work+0xe3e/0x1560 [ 685.553392][ T68] ? __queue_delayed_work+0x470/0x470 [ 685.553395][ T68] ? __rwlock_init+0x150/0x150 [ 685.553398][ T68] worker_thread+0x4f1/0xd60 [ 685.553400][ T68] ? rescuer_thread+0x1340/0x1340 [ 685.553402][ T68] ? __kthread_parkme+0xbd/0x210 [ 685.553404][ T68] ? rescuer_thread+0x1340/0x1340 [ 685.553406][ T68] ? rescuer_thread+0x1340/0x1340 [ 685.553408][ T68] kthread+0x367/0x460 [ 685.553410][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 685.553411][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 685.553413][ T68] ret_from_fork+0x474/0x6b0 [ 685.553415][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 685.553417][ T68] ? __switch_to+0x5a3/0xe00 [ 685.553420][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 685.553422][ T68] ret_from_fork_asm+0x11/0x20 [ 685.553426][ T68] [ 685.570404][ T68] vx0: left promiscuous mode [ 685.570603][ T68] br0: port 1(vx0) entered disabled state [ 685.644067][ T68] vx0: left allmulticast mode [ 685.644268][ T68] vx0: left promiscuous mode [ 685.644506][ T68] br0: port 1(vx0) entered disabled state [ 685.719412][ T68] vx0: left allmulticast mode [ 685.719573][ T68] vx0: left promiscuous mode [ 685.719871][ T68] br0: port 1(vx0) entered disabled state [ 685.806338][ T68] vx0: left allmulticast mode [ 685.806505][ T68] vx0: left promiscuous mode [ 685.806724][ T68] br0: port 1(vx0) entered disabled state [ 686.262489][T14451] veth0: renamed from veth1 [ 686.831716][T14496] br0: port 1(vx0) entered blocking state [ 686.831729][T14496] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 686.831731][T14496] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14496, name: ip [ 686.831733][T14496] preempt_count: 1, expected: 0 [ 686.831734][T14496] RCU nest depth: 0, expected: 0 [ 686.831735][T14496] INFO: lockdep is turned off. [ 686.831736][T14496] irq event stamp: 0 [ 686.831737][T14496] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 686.831742][T14496] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 686.831748][T14496] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 686.831750][T14496] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 686.831752][T14496] Preemption disabled at: [ 686.831753][T14496] [] vprintk_emit+0x31b/0x3e0 [ 686.831759][T14496] CPU: 3 UID: 0 PID: 14496 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 686.831763][T14496] Tainted: [W]=WARN [ 686.831764][T14496] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 686.831765][T14496] Call Trace: [ 686.831767][T14496] [ 686.831768][T14496] dump_stack_lvl+0x6f/0xa0 [ 686.831779][T14496] ? vprintk_emit+0x31b/0x3e0 [ 686.831781][T14496] __might_resched.cold+0x1fe/0x2c1 [ 686.831785][T14496] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 686.831787][T14496] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 686.831791][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831793][T14496] __kmalloc_noprof+0x443/0x760 [ 686.831796][T14496] ? __rwlock_init+0x150/0x150 [ 686.831802][T14496] ? alloc_buf.isra.0+0x4b/0x260 [ 686.831808][T14496] ? do_raw_spin_unlock+0x59/0x250 [ 686.831810][T14496] alloc_buf.isra.0+0x4b/0x260 [ 686.831813][T14496] put_chars+0x1e1/0x2f0 [ 686.831815][T14496] ? __send_to_port+0x420/0x420 [ 686.831817][T14496] ? console_prepend_replay+0x20/0x20 [ 686.831819][T14496] hvc_console_print+0x292/0x780 [ 686.831825][T14496] ? hvc_write+0x3a0/0x3a0 [ 686.831826][T14496] ? vsnprintf+0x668/0x1700 [ 686.831830][T14496] ? __rwlock_init+0x150/0x150 [ 686.831832][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831833][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831835][T14496] console_emit_next_record+0x22f/0x4c0 [ 686.831838][T14496] ? devkmsg_read+0x4b0/0x4b0 [ 686.831840][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831841][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831842][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831843][T14496] ? lock_acquire+0x13c/0x160 [ 686.831846][T14496] ? console_flush_one_record+0x111/0x710 [ 686.831847][T14496] console_flush_one_record+0x46f/0x710 [ 686.831850][T14496] ? console_emit_next_record+0x4c0/0x4c0 [ 686.831853][T14496] console_unlock+0xee/0x1f0 [ 686.831855][T14496] ? lock_acquire+0x13c/0x160 [ 686.831856][T14496] ? console_flush_one_record+0x710/0x710 [ 686.831858][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831859][T14496] ? lock_release+0x184/0x1f0 [ 686.831861][T14496] ? lock_acquire+0xe0/0x160 [ 686.831862][T14496] ? __rcu_read_lock+0x70/0x70 [ 686.831864][T14496] ? __down_trylock_console_sem+0x5e/0xa0 [ 686.831866][T14496] ? vprintk_emit+0x320/0x3e0 [ 686.831868][T14496] vprintk_emit+0x37c/0x3e0 [ 686.831870][T14496] ? wake_up_klogd_work_func+0x90/0x90 [ 686.831871][T14496] ? __rwlock_init+0x150/0x150 [ 686.831873][T14496] ? filter_irq_stacks+0xd0/0xd0 [ 686.831876][T14496] ? lock_acquire+0x13c/0x160 [ 686.831878][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831880][T14496] _printk+0xc7/0x100 [ 686.831883][T14496] ? snapshot_read.cold+0x21/0x21 [ 686.831885][T14496] ? br_multicast_flood+0x960/0x960 [ 686.831889][T14496] ? rtnl_newlink_create+0x3de/0x850 [ 686.831891][T14496] ? __rtnl_newlink+0x22b/0xa50 [ 686.831893][T14496] ? rtnl_newlink+0x9f1/0x11b0 [ 686.831895][T14496] br_set_state+0x22f/0x430 [ 686.831898][T14496] br_init_port+0xc4/0x200 [ 686.831899][T14496] new_nbp+0x3a0/0x650 [ 686.831902][T14496] br_add_if+0x212/0x1320 [ 686.831904][T14496] ? netif_set_allmulti+0x1f0/0x2c0 [ 686.831908][T14496] do_set_master+0x3b2/0x780 [ 686.831910][T14496] rtnl_newlink_create+0x3de/0x850 [ 686.831912][T14496] ? rtnl_create_link+0xf20/0xf20 [ 686.831913][T14496] ? __dev_get_by_name+0x12/0x50 [ 686.831915][T14496] ? rtnl_dev_get+0xd7/0x170 [ 686.831920][T14496] __rtnl_newlink+0x22b/0xa50 [ 686.831922][T14496] rtnl_newlink+0x9f1/0x11b0 [ 686.831925][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831926][T14496] ? rtnl_bridge_getlink+0x850/0x850 [ 686.831927][T14496] ? lock_acquire+0x13c/0x160 [ 686.831929][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831930][T14496] ? is_bpf_text_address+0x3e/0x110 [ 686.831933][T14496] ? is_bpf_text_address+0x72/0x110 [ 686.831935][T14496] ? arch_stack_walk+0xed/0x130 [ 686.831938][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831939][T14496] ? lock_acquire+0x13c/0x160 [ 686.831940][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831942][T14496] ? rtnl_bridge_getlink+0x850/0x850 [ 686.831943][T14496] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 686.831945][T14496] ? rtnl_link_fill+0x920/0x920 [ 686.831946][T14496] ? filter_irq_stacks+0xd0/0xd0 [ 686.831948][T14496] ? stack_depot_save_flags+0x1bc/0x790 [ 686.831952][T14496] netlink_rcv_skb+0x14e/0x3a0 [ 686.831955][T14496] ? rtnl_link_fill+0x920/0x920 [ 686.831957][T14496] ? lock_release+0x184/0x1f0 [ 686.831958][T14496] ? netlink_ack+0xcf0/0xcf0 [ 686.831960][T14496] ? __netlink_lookup+0xb9/0x6b0 [ 686.831964][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.831965][T14496] ? lock_release+0x184/0x1f0 [ 686.831967][T14496] netlink_unicast+0x486/0x750 [ 686.831969][T14496] ? netlink_attachskb+0x810/0x810 [ 686.831971][T14496] ? _raw_spin_lock_irqsave+0x44/0x60 [ 686.831974][T14496] ? percpu_counter_add_batch+0x89/0x280 [ 686.831977][T14496] netlink_sendmsg+0x75b/0xc90 [ 686.831979][T14496] ? netlink_unicast+0x750/0x750 [ 686.831982][T14496] ? lock_acquire+0x13c/0x160 [ 686.831983][T14496] ? __import_iovec+0x36c/0x620 [ 686.831987][T14496] __sock_sendmsg+0xce/0x190 [ 686.831990][T14496] ____sys_sendmsg+0x61a/0x860 [ 686.831992][T14496] ? copy_msghdr_from_user+0x279/0x420 [ 686.831994][T14496] ? sock_write_iter+0x400/0x400 [ 686.831995][T14496] ? move_addr_to_kernel+0x40/0x40 [ 686.831998][T14496] ? do_fault_around+0x300/0x5a0 [ 686.832000][T14496] ? lock_acquire+0x13c/0x160 [ 686.832002][T14496] ___sys_sendmsg+0x14e/0x1d0 [ 686.832004][T14496] ? do_pte_missing+0x86f/0xcc0 [ 686.832006][T14496] ? copy_msghdr_from_user+0x420/0x420 [ 686.832008][T14496] ? rcu_read_unlock+0x20/0x70 [ 686.832012][T14496] __sys_sendmsg+0x12c/0x1d0 [ 686.832015][T14496] ? __sys_sendmsg_sock+0x20/0x20 [ 686.832017][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.832019][T14496] ? rcu_is_watching+0x16/0xd0 [ 686.832020][T14496] do_syscall_64+0xff/0x530 [ 686.832023][T14496] ? exc_page_fault+0xee/0x100 [ 686.832025][T14496] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 686.832027][T14496] RIP: 0033:0x7f48cb9be54e [ 686.832029][T14496] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 686.832031][T14496] RSP: 002b:00007fffee9f7a70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 686.832035][T14496] RAX: ffffffffffffffda RBX: 00007fffee9f8238 RCX: 00007f48cb9be54e [ 686.832037][T14496] RDX: 0000000000000000 RSI: 00007fffee9f7b20 RDI: 0000000000000005 [ 686.832038][T14496] RBP: 00007fffee9f7a80 R08: 0000000000000000 R09: 0000000000000000 [ 686.832039][T14496] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdb8 [ 686.832040][T14496] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffee9f81f0 [ 686.832042][T14496] [ 686.854592][T14496] br0: port 1(vx0) entered disabled state [ 686.854776][T14496] vx0: entered allmulticast mode [ 686.855375][T14496] vx0: entered promiscuous mode [ 686.855883][T14496] br0: port 1(vx0) entered blocking state [ 686.856022][T14496] br0: port 1(vx0) entered forwarding state [ 687.626202][T14526] br0: port 1(vx0) entered blocking state [ 687.626615][T14526] br0: port 1(vx0) entered disabled state [ 687.626930][T14526] vx0: entered allmulticast mode [ 687.627972][T14526] vx0: entered promiscuous mode [ 687.628769][T14526] br0: port 1(vx0) entered blocking state [ 687.629054][T14526] br0: port 1(vx0) entered forwarding state [ 688.427909][T14565] veth0: renamed from veth1 [ 688.427923][T14565] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 688.427926][T14565] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14565, name: ip [ 688.427928][T14565] preempt_count: 1, expected: 0 [ 688.427929][T14565] RCU nest depth: 0, expected: 0 [ 688.427930][T14565] INFO: lockdep is turned off. [ 688.427931][T14565] irq event stamp: 0 [ 688.427932][T14565] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 688.427936][T14565] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 688.427943][T14565] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 688.427945][T14565] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 688.427947][T14565] Preemption disabled at: [ 688.427948][T14565] [] vprintk_emit+0x31b/0x3e0 [ 688.427955][T14565] CPU: 2 UID: 0 PID: 14565 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 688.427958][T14565] Tainted: [W]=WARN [ 688.427959][T14565] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 688.427961][T14565] Call Trace: [ 688.427963][T14565] [ 688.427964][T14565] dump_stack_lvl+0x6f/0xa0 [ 688.427971][T14565] ? vprintk_emit+0x31b/0x3e0 [ 688.427973][T14565] __might_resched.cold+0x1fe/0x2c1 [ 688.427977][T14565] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 688.427981][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.427984][T14565] __kmalloc_noprof+0x443/0x760 [ 688.427987][T14565] ? __rwlock_init+0x150/0x150 [ 688.427990][T14565] ? alloc_buf.isra.0+0x4b/0x260 [ 688.427996][T14565] ? do_raw_spin_unlock+0x59/0x250 [ 688.427998][T14565] alloc_buf.isra.0+0x4b/0x260 [ 688.428001][T14565] put_chars+0x1e1/0x2f0 [ 688.428003][T14565] ? __send_to_port+0x420/0x420 [ 688.428004][T14565] ? printk_get_next_message+0x240/0x650 [ 688.428007][T14565] ? console_prepend_replay+0x20/0x20 [ 688.428009][T14565] ? pointer+0x794/0xed0 [ 688.428013][T14565] hvc_console_print+0x292/0x780 [ 688.428018][T14565] ? hvc_write+0x3a0/0x3a0 [ 688.428020][T14565] ? __rwlock_init+0x150/0x150 [ 688.428022][T14565] ? lock_acquire+0x13c/0x160 [ 688.428026][T14565] console_emit_next_record+0x22f/0x4c0 [ 688.428030][T14565] ? devkmsg_read+0x4b0/0x4b0 [ 688.428033][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428034][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428035][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428037][T14565] ? lock_acquire+0x13c/0x160 [ 688.428039][T14565] ? console_flush_one_record+0x111/0x710 [ 688.428041][T14565] console_flush_one_record+0x46f/0x710 [ 688.428043][T14565] ? console_emit_next_record+0x4c0/0x4c0 [ 688.428046][T14565] console_unlock+0xee/0x1f0 [ 688.428048][T14565] ? lock_acquire+0x13c/0x160 [ 688.428050][T14565] ? console_flush_one_record+0x710/0x710 [ 688.428052][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428053][T14565] ? lock_release+0x184/0x1f0 [ 688.428055][T14565] ? lock_acquire+0xe0/0x160 [ 688.428057][T14565] ? __rcu_read_lock+0x70/0x70 [ 688.428059][T14565] ? __down_trylock_console_sem+0x5e/0xa0 [ 688.428061][T14565] ? vprintk_emit+0x320/0x3e0 [ 688.428062][T14565] vprintk_emit+0x37c/0x3e0 [ 688.428064][T14565] ? wake_up_klogd_work_func+0x90/0x90 [ 688.428066][T14565] ? prepare_to_wait_event+0x8d/0x740 [ 688.428068][T14565] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 688.428072][T14565] ? _mutex_trylock_nest_lock+0x390/0x390 [ 688.428074][T14565] _printk+0xc7/0x100 [ 688.428077][T14565] ? snapshot_read.cold+0x21/0x21 [ 688.428080][T14565] ? synchronize_rcu_normal+0x340/0x340 [ 688.428082][T14565] ? netdev_name+0x43/0x60 [ 688.428087][T14565] ? __netdev_printk+0x17f/0x1d0 [ 688.428090][T14565] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 688.428094][T14565] netdev_info+0xe2/0x116 [ 688.428097][T14565] ? netdev_notice+0x120/0x120 [ 688.428099][T14565] ? do_raw_spin_lock+0x131/0x280 [ 688.428101][T14565] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 688.428104][T14565] ? __rwlock_init+0x150/0x150 [ 688.428106][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428107][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428108][T14565] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 688.428109][T14565] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 688.428111][T14565] ? trace_irq_enable.constprop.0+0x30/0x160 [ 688.428113][T14565] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 688.428114][T14565] netif_change_name.cold+0x4f/0x89 [ 688.428116][T14565] ? register_netdev+0x40/0x40 [ 688.428118][T14565] ? lock_release+0x184/0x1f0 [ 688.428120][T14565] ? netdev_adjacent_rename_links+0x470/0x470 [ 688.428123][T14565] ? __kernel_text_address+0x12/0x30 [ 688.428126][T14565] ? write_profile+0xf0/0xf0 [ 688.428129][T14565] ? __asan_memset+0x27/0x50 [ 688.428133][T14565] do_setlink.isra.0+0x1f7d/0x2a60 [ 688.428135][T14565] ? stack_trace_save+0x93/0xc0 [ 688.428136][T14565] ? rtnl_link_get_size+0x350/0x350 [ 688.428138][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428139][T14565] ? stack_depot_save_flags+0x1bc/0x790 [ 688.428144][T14565] ? kasan_save_stack+0x3d/0x50 [ 688.428147][T14565] ? kasan_save_stack+0x2f/0x50 [ 688.428149][T14565] ? kasan_save_track+0x14/0x30 [ 688.428151][T14565] ? __kasan_kmalloc+0x7b/0x90 [ 688.428152][T14565] ? __kmalloc_cache_noprof+0x29a/0x620 [ 688.428153][T14565] ? rtnl_newlink+0x124/0x11b0 [ 688.428154][T14565] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 688.428156][T14565] ? netlink_rcv_skb+0x14e/0x3a0 [ 688.428159][T14565] ? netlink_unicast+0x486/0x750 [ 688.428160][T14565] ? netlink_sendmsg+0x75b/0xc90 [ 688.428162][T14565] ? __sock_sendmsg+0xce/0x190 [ 688.428165][T14565] ? ____sys_sendmsg+0x61a/0x860 [ 688.428166][T14565] ? ___sys_sendmsg+0x14e/0x1d0 [ 688.428168][T14565] ? __sys_sendmsg+0x12c/0x1d0 [ 688.428170][T14565] ? do_syscall_64+0xff/0x530 [ 688.428173][T14565] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 688.428176][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428177][T14565] ? lock_acquire+0x13c/0x160 [ 688.428179][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428180][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428181][T14565] ? trace_contention_end+0xb3/0x180 [ 688.428183][T14565] ? __mutex_lock+0x1db/0x1ea0 [ 688.428184][T14565] ? __mutex_lock+0x9a3/0x1ea0 [ 688.428185][T14565] ? rtnl_newlink+0x9a8/0x11b0 [ 688.428187][T14565] ? ww_mutex_lock+0x160/0x160 [ 688.428188][T14565] ? nla_get_range_signed+0x3d0/0x3d0 [ 688.428192][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428193][T14565] ? __rtnl_newlink+0x3fa/0xa50 [ 688.428195][T14565] rtnl_newlink+0x9f1/0x11b0 [ 688.428198][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428199][T14565] ? rtnl_bridge_getlink+0x850/0x850 [ 688.428200][T14565] ? lock_acquire+0x13c/0x160 [ 688.428202][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428204][T14565] ? is_bpf_text_address+0x3e/0x110 [ 688.428206][T14565] ? is_bpf_text_address+0x72/0x110 [ 688.428209][T14565] ? kernel_text_address+0x149/0x170 [ 688.428211][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428214][T14565] ? cap_capable+0x1d7/0x3d0 [ 688.428218][T14565] ? arch_stack_walk+0xed/0x130 [ 688.428220][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428221][T14565] ? lock_acquire+0x13c/0x160 [ 688.428223][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428224][T14565] ? rtnl_bridge_getlink+0x850/0x850 [ 688.428226][T14565] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 688.428228][T14565] ? rtnl_link_fill+0x920/0x920 [ 688.428229][T14565] ? filter_irq_stacks+0xd0/0xd0 [ 688.428231][T14565] ? stack_depot_save_flags+0x1bc/0x790 [ 688.428233][T14565] netlink_rcv_skb+0x14e/0x3a0 [ 688.428235][T14565] ? rtnl_link_fill+0x920/0x920 [ 688.428237][T14565] ? lock_release+0x184/0x1f0 [ 688.428239][T14565] ? netlink_ack+0xcf0/0xcf0 [ 688.428240][T14565] ? __netlink_lookup+0xb9/0x6b0 [ 688.428244][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428245][T14565] ? lock_release+0x184/0x1f0 [ 688.428247][T14565] netlink_unicast+0x486/0x750 [ 688.428249][T14565] ? netlink_attachskb+0x810/0x810 [ 688.428251][T14565] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 688.428253][T14565] netlink_sendmsg+0x75b/0xc90 [ 688.428256][T14565] ? netlink_unicast+0x750/0x750 [ 688.428257][T14565] ? kernel_text_address+0x149/0x170 [ 688.428259][T14565] ? lock_acquire+0x13c/0x160 [ 688.428261][T14565] ? __import_iovec+0x36c/0x620 [ 688.428264][T14565] __sock_sendmsg+0xce/0x190 [ 688.428266][T14565] ____sys_sendmsg+0x61a/0x860 [ 688.428268][T14565] ? copy_msghdr_from_user+0x279/0x420 [ 688.428271][T14565] ? sock_write_iter+0x400/0x400 [ 688.428274][T14565] ? move_addr_to_kernel+0x40/0x40 [ 688.428277][T14565] ? filter_irq_stacks+0xd0/0xd0 [ 688.428279][T14565] ___sys_sendmsg+0x14e/0x1d0 [ 688.428281][T14565] ? copy_msghdr_from_user+0x420/0x420 [ 688.428287][T14565] __sys_sendmsg+0x12c/0x1d0 [ 688.428289][T14565] ? __sys_sendmsg_sock+0x20/0x20 [ 688.428292][T14565] ? rcu_is_watching+0x16/0xd0 [ 688.428294][T14565] do_syscall_64+0xff/0x530 [ 688.428296][T14565] ? exc_page_fault+0xee/0x100 [ 688.428298][T14565] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 688.428300][T14565] RIP: 0033:0x7facf82d454e [ 688.428302][T14565] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 688.428304][T14565] RSP: 002b:00007ffd61d121c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 688.428308][T14565] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007facf82d454e [ 688.428310][T14565] RDX: 0000000000000000 RSI: 00007ffd61d12270 RDI: 0000000000000005 [ 688.428311][T14565] RBP: 00007ffd61d121d0 R08: 0000000000000000 R09: 0000000000000000 [ 688.428312][T14565] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdb9 [ 688.428313][T14565] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd61d12930 [ 688.428316][T14565] [ 688.956717][T14592] br0: port 1(vx0) entered blocking state [ 688.956949][T14592] br0: port 1(vx0) entered disabled state [ 688.957146][T14592] vx0: entered allmulticast mode [ 688.957798][T14592] vx0: entered promiscuous mode [ 688.958293][T14592] br0: port 1(vx0) entered blocking state [ 688.958465][T14592] br0: port 1(vx0) entered forwarding state [ 689.609012][T14622] br0: port 1(vx0) entered blocking state [ 689.609026][T14622] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 689.609028][T14622] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14622, name: ip [ 689.609030][T14622] preempt_count: 1, expected: 0 [ 689.609031][T14622] RCU nest depth: 0, expected: 0 [ 689.609032][T14622] INFO: lockdep is turned off. [ 689.609033][T14622] irq event stamp: 0 [ 689.609034][T14622] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 689.609039][T14622] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 689.609045][T14622] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 689.609047][T14622] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 689.609049][T14622] Preemption disabled at: [ 689.609050][T14622] [] vprintk_emit+0x31b/0x3e0 [ 689.609057][T14622] CPU: 3 UID: 0 PID: 14622 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 689.609061][T14622] Tainted: [W]=WARN [ 689.609062][T14622] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 689.609064][T14622] Call Trace: [ 689.609065][T14622] [ 689.609067][T14622] dump_stack_lvl+0x6f/0xa0 [ 689.609073][T14622] ? vprintk_emit+0x31b/0x3e0 [ 689.609074][T14622] __might_resched.cold+0x1fe/0x2c1 [ 689.609078][T14622] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 689.609080][T14622] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 689.609084][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609086][T14622] __kmalloc_noprof+0x443/0x760 [ 689.609089][T14622] ? __rwlock_init+0x150/0x150 [ 689.609093][T14622] ? alloc_buf.isra.0+0x4b/0x260 [ 689.609098][T14622] ? do_raw_spin_unlock+0x59/0x250 [ 689.609100][T14622] alloc_buf.isra.0+0x4b/0x260 [ 689.609103][T14622] put_chars+0x1e1/0x2f0 [ 689.609105][T14622] ? __send_to_port+0x420/0x420 [ 689.609107][T14622] ? console_prepend_replay+0x20/0x20 [ 689.609109][T14622] hvc_console_print+0x292/0x780 [ 689.609114][T14622] ? hvc_write+0x3a0/0x3a0 [ 689.609116][T14622] ? vsnprintf+0x668/0x1700 [ 689.609120][T14622] ? __rwlock_init+0x150/0x150 [ 689.609121][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609123][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609124][T14622] console_emit_next_record+0x22f/0x4c0 [ 689.609127][T14622] ? devkmsg_read+0x4b0/0x4b0 [ 689.609130][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609131][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609132][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609133][T14622] ? lock_acquire+0x13c/0x160 [ 689.609135][T14622] ? console_flush_one_record+0x111/0x710 [ 689.609137][T14622] console_flush_one_record+0x46f/0x710 [ 689.609140][T14622] ? console_emit_next_record+0x4c0/0x4c0 [ 689.609143][T14622] console_unlock+0xee/0x1f0 [ 689.609145][T14622] ? lock_acquire+0x13c/0x160 [ 689.609146][T14622] ? console_flush_one_record+0x710/0x710 [ 689.609148][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609149][T14622] ? lock_release+0x184/0x1f0 [ 689.609151][T14622] ? lock_acquire+0xe0/0x160 [ 689.609153][T14622] ? __rcu_read_lock+0x70/0x70 [ 689.609154][T14622] ? __down_trylock_console_sem+0x5e/0xa0 [ 689.609156][T14622] ? vprintk_emit+0x320/0x3e0 [ 689.609158][T14622] vprintk_emit+0x37c/0x3e0 [ 689.609160][T14622] ? wake_up_klogd_work_func+0x90/0x90 [ 689.609161][T14622] ? __rwlock_init+0x150/0x150 [ 689.609163][T14622] ? filter_irq_stacks+0xd0/0xd0 [ 689.609166][T14622] ? lock_acquire+0x13c/0x160 [ 689.609168][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609169][T14622] _printk+0xc7/0x100 [ 689.609172][T14622] ? snapshot_read.cold+0x21/0x21 [ 689.609175][T14622] ? br_multicast_flood+0x960/0x960 [ 689.609178][T14622] ? rtnl_newlink_create+0x3de/0x850 [ 689.609181][T14622] ? __rtnl_newlink+0x22b/0xa50 [ 689.609183][T14622] ? rtnl_newlink+0x9f1/0x11b0 [ 689.609185][T14622] br_set_state+0x22f/0x430 [ 689.609187][T14622] br_init_port+0xc4/0x200 [ 689.609189][T14622] new_nbp+0x3a0/0x650 [ 689.609192][T14622] br_add_if+0x212/0x1320 [ 689.609193][T14622] ? netif_set_allmulti+0x1f0/0x2c0 [ 689.609198][T14622] do_set_master+0x3b2/0x780 [ 689.609200][T14622] rtnl_newlink_create+0x3de/0x850 [ 689.609202][T14622] ? rtnl_create_link+0xf20/0xf20 [ 689.609203][T14622] ? __dev_get_by_name+0x12/0x50 [ 689.609205][T14622] ? rtnl_dev_get+0xd7/0x170 [ 689.609209][T14622] __rtnl_newlink+0x22b/0xa50 [ 689.609212][T14622] rtnl_newlink+0x9f1/0x11b0 [ 689.609214][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609215][T14622] ? rtnl_bridge_getlink+0x850/0x850 [ 689.609216][T14622] ? lock_acquire+0x13c/0x160 [ 689.609218][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609220][T14622] ? is_bpf_text_address+0x3e/0x110 [ 689.609222][T14622] ? is_bpf_text_address+0x72/0x110 [ 689.609224][T14622] ? arch_stack_walk+0xed/0x130 [ 689.609227][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609228][T14622] ? lock_acquire+0x13c/0x160 [ 689.609230][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609231][T14622] ? rtnl_bridge_getlink+0x850/0x850 [ 689.609232][T14622] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 689.609234][T14622] ? rtnl_link_fill+0x920/0x920 [ 689.609236][T14622] ? filter_irq_stacks+0xd0/0xd0 [ 689.609237][T14622] ? stack_depot_save_flags+0x1bc/0x790 [ 689.609241][T14622] netlink_rcv_skb+0x14e/0x3a0 [ 689.609245][T14622] ? rtnl_link_fill+0x920/0x920 [ 689.609246][T14622] ? lock_release+0x184/0x1f0 [ 689.609248][T14622] ? netlink_ack+0xcf0/0xcf0 [ 689.609249][T14622] ? __netlink_lookup+0xb9/0x6b0 [ 689.609252][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609254][T14622] ? lock_release+0x184/0x1f0 [ 689.609256][T14622] netlink_unicast+0x486/0x750 [ 689.609258][T14622] ? netlink_attachskb+0x810/0x810 [ 689.609260][T14622] ? _raw_spin_lock_irqsave+0x44/0x60 [ 689.609263][T14622] ? percpu_counter_add_batch+0x89/0x280 [ 689.609266][T14622] netlink_sendmsg+0x75b/0xc90 [ 689.609268][T14622] ? netlink_unicast+0x750/0x750 [ 689.609271][T14622] ? lock_acquire+0x13c/0x160 [ 689.609272][T14622] ? __import_iovec+0x36c/0x620 [ 689.609276][T14622] __sock_sendmsg+0xce/0x190 [ 689.609279][T14622] ____sys_sendmsg+0x61a/0x860 [ 689.609281][T14622] ? copy_msghdr_from_user+0x279/0x420 [ 689.609283][T14622] ? sock_write_iter+0x400/0x400 [ 689.609284][T14622] ? move_addr_to_kernel+0x40/0x40 [ 689.609287][T14622] ? do_fault_around+0x300/0x5a0 [ 689.609289][T14622] ? lock_acquire+0x13c/0x160 [ 689.609292][T14622] ___sys_sendmsg+0x14e/0x1d0 [ 689.609293][T14622] ? do_pte_missing+0x86f/0xcc0 [ 689.609295][T14622] ? copy_msghdr_from_user+0x420/0x420 [ 689.609297][T14622] ? rcu_read_unlock+0x20/0x70 [ 689.609302][T14622] __sys_sendmsg+0x12c/0x1d0 [ 689.609304][T14622] ? __sys_sendmsg_sock+0x20/0x20 [ 689.609307][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609308][T14622] ? rcu_is_watching+0x16/0xd0 [ 689.609310][T14622] do_syscall_64+0xff/0x530 [ 689.609312][T14622] ? exc_page_fault+0xee/0x100 [ 689.609315][T14622] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 689.609316][T14622] RIP: 0033:0x7ff7dec9554e [ 689.609318][T14622] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 689.609321][T14622] RSP: 002b:00007ffc01dfd360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 689.609324][T14622] RAX: ffffffffffffffda RBX: 00007ffc01dfdb28 RCX: 00007ff7dec9554e [ 689.609326][T14622] RDX: 0000000000000000 RSI: 00007ffc01dfd410 RDI: 0000000000000005 [ 689.609327][T14622] RBP: 00007ffc01dfd370 R08: 0000000000000000 R09: 0000000000000000 [ 689.609328][T14622] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdbb [ 689.609329][T14622] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc01dfdae0 [ 689.609331][T14622] [ 689.627782][T14622] br0: port 1(vx0) entered disabled state [ 689.627930][T14622] vx0: entered allmulticast mode [ 689.628497][T14622] vx0: entered promiscuous mode [ 689.628943][T14622] br0: port 1(vx0) entered blocking state [ 689.629080][T14622] br0: port 1(vx0) entered forwarding state [ 695.692615][ T68] vx0: left allmulticast mode [ 695.692631][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 695.692634][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 695.692635][ T68] preempt_count: 1, expected: 0 [ 695.692636][ T68] RCU nest depth: 0, expected: 0 [ 695.692637][ T68] INFO: lockdep is turned off. [ 695.692638][ T68] irq event stamp: 1938504 [ 695.692639][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 695.692648][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 695.692651][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 695.692655][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 695.692657][ T68] Preemption disabled at: [ 695.692658][ T68] [] vprintk_emit+0x31b/0x3e0 [ 695.692665][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 695.692669][ T68] Tainted: [W]=WARN [ 695.692670][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 695.692672][ T68] Workqueue: netns cleanup_net [ 695.692677][ T68] Call Trace: [ 695.692679][ T68] [ 695.692680][ T68] dump_stack_lvl+0x6f/0xa0 [ 695.692690][ T68] ? vprintk_emit+0x31b/0x3e0 [ 695.692691][ T68] __might_resched.cold+0x1fe/0x2c1 [ 695.692695][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 695.692697][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 695.692701][ T68] ? rcu_is_watching+0x16/0xd0 [ 695.692704][ T68] __kmalloc_noprof+0x443/0x760 [ 695.692706][ T68] ? __rwlock_init+0x150/0x150 [ 695.692710][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 695.692715][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 695.692717][ T68] alloc_buf.isra.0+0x4b/0x260 [ 695.692720][ T68] put_chars+0x1e1/0x2f0 [ 695.692721][ T68] ? __send_to_port+0x420/0x420 [ 695.692723][ T68] ? console_prepend_replay+0x20/0x20 [ 695.692726][ T68] hvc_console_print+0x292/0x780 [ 695.692731][ T68] ? hvc_write+0x3a0/0x3a0 [ 695.692733][ T68] ? vsnprintf+0x527/0x1700 [ 695.692735][ T68] ? __rwlock_init+0x150/0x150 [ 695.692737][ T68] ? rcu_is_watching+0x16/0xd0 [ 695.692738][ T68] ? rcu_is_watching+0x16/0xd0 [ 695.692740][ T68] console_emit_next_record+0x22f/0x4c0 [ 695.692743][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 695.692745][ T68] ? rcu_is_watching+0x16/0xd0 [ 695.692746][ T68] ? rcu_is_watching+0x16/0xd0 [ 695.692747][ T68] ? rcu_is_watching+0x16/0xd0 [ 695.692748][ T68] ? lock_acquire+0x13c/0x160 [ 695.692751][ T68] ? console_flush_one_record+0x111/0x710 [ 695.692753][ T68] console_flush_one_record+0x46f/0x710 [ 695.692755][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 695.692759][ T68] console_unlock+0xee/0x1f0 [ 695.692761][ T68] ? lock_acquire+0x13c/0x160 [ 695.692762][ T68] ? console_flush_one_record+0x710/0x710 [ 695.692764][ T68] ? rcu_is_watching+0x16/0xd0 [ 695.692765][ T68] ? lock_release+0x184/0x1f0 [ 695.692767][ T68] ? lock_acquire+0xe0/0x160 [ 695.692768][ T68] ? __rcu_read_lock+0x70/0x70 [ 695.692770][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 695.692772][ T68] ? vprintk_emit+0x320/0x3e0 [ 695.692774][ T68] vprintk_emit+0x37c/0x3e0 [ 695.692776][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 695.692777][ T68] ? cleanup_net+0x431/0x940 [ 695.692778][ T68] ? worker_thread+0x4f1/0xd60 [ 695.692781][ T68] ? kthread+0x367/0x460 [ 695.692783][ T68] ? ret_from_fork+0x474/0x6b0 [ 695.692786][ T68] ? ret_from_fork_asm+0x11/0x20 [ 695.692789][ T68] _printk+0xc7/0x100 [ 695.692792][ T68] ? snapshot_read.cold+0x21/0x21 [ 695.692795][ T68] ? netdev_name+0x43/0x60 [ 695.692798][ T68] ? __netdev_printk+0x17f/0x1d0 [ 695.692800][ T68] netdev_info+0xe2/0x116 [ 695.692803][ T68] ? netdev_notice+0x120/0x120 [ 695.692805][ T68] ? rcu_is_watching+0x16/0xd0 [ 695.692806][ T68] ? __up_read+0x355/0x9e0 [ 695.692808][ T68] ? trace_hardirqs_on+0x36/0x40 [ 695.692811][ T68] ? down_write_nested+0x200/0x200 [ 695.692812][ T68] ? mutex_is_locked+0x1c/0x50 [ 695.692814][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 695.692816][ T68] dev_set_allmulti+0xa6/0x240 [ 695.692819][ T68] del_nbp+0xb7/0xc10 [ 695.692823][ T68] br_dev_delete+0x9d/0x1e0 [ 695.692825][ T68] br_net_exit_rtnl+0xb8/0x110 [ 695.692831][ T68] ops_undo_list+0x5be/0x8f0 [ 695.692834][ T68] ? netns_install+0x2a0/0x2a0 [ 695.692836][ T68] ? idr_destroy+0x121/0x250 [ 695.692839][ T68] cleanup_net+0x431/0x940 [ 695.692841][ T68] ? net_passive_dec+0x230/0x230 [ 695.692843][ T68] ? lock_acquire+0x13c/0x160 [ 695.692845][ T68] ? rcu_is_watching+0x16/0xd0 [ 695.692846][ T68] process_one_work+0xe3e/0x1560 [ 695.692850][ T68] ? __queue_delayed_work+0x470/0x470 [ 695.692852][ T68] ? __rwlock_init+0x150/0x150 [ 695.692855][ T68] worker_thread+0x4f1/0xd60 [ 695.692857][ T68] ? rescuer_thread+0x1340/0x1340 [ 695.692859][ T68] ? __kthread_parkme+0xbd/0x210 [ 695.692861][ T68] ? rescuer_thread+0x1340/0x1340 [ 695.692863][ T68] ? rescuer_thread+0x1340/0x1340 [ 695.692865][ T68] kthread+0x367/0x460 [ 695.692867][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 695.692869][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 695.692871][ T68] ret_from_fork+0x474/0x6b0 [ 695.692873][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 695.692875][ T68] ? __switch_to+0x5a3/0xe00 [ 695.692878][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 695.692880][ T68] ret_from_fork_asm+0x11/0x20 [ 695.692883][ T68] [ 695.706083][ T68] vx0: left promiscuous mode [ 695.706299][ T68] br0: port 1(vx0) entered disabled state [ 695.798385][ T68] vx0: left allmulticast mode [ 695.798564][ T68] vx0: left promiscuous mode [ 695.798930][ T68] br0: port 1(vx0) entered disabled state [ 695.883186][ T68] vx0: left allmulticast mode [ 695.883367][ T68] vx0: left promiscuous mode [ 695.883561][ T68] br0: port 1(vx0) entered disabled state [ 695.975155][ T68] vx0: left allmulticast mode [ 695.975365][ T68] vx0: left promiscuous mode [ 695.975644][ T68] br0: port 1(vx0) entered disabled state [ 696.467456][T14716] veth0: renamed from veth1 [ 696.982209][T14761] br0: port 1(vx0) entered blocking state [ 696.982223][T14761] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 696.982225][T14761] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14761, name: ip [ 696.982227][T14761] preempt_count: 1, expected: 0 [ 696.982228][T14761] RCU nest depth: 0, expected: 0 [ 696.982229][T14761] INFO: lockdep is turned off. [ 696.982230][T14761] irq event stamp: 0 [ 696.982231][T14761] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 696.982235][T14761] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 696.982242][T14761] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 696.982244][T14761] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 696.982246][T14761] Preemption disabled at: [ 696.982247][T14761] [] vprintk_emit+0x31b/0x3e0 [ 696.982253][T14761] CPU: 3 UID: 0 PID: 14761 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 696.982257][T14761] Tainted: [W]=WARN [ 696.982258][T14761] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 696.982260][T14761] Call Trace: [ 696.982261][T14761] [ 696.982263][T14761] dump_stack_lvl+0x6f/0xa0 [ 696.982269][T14761] ? vprintk_emit+0x31b/0x3e0 [ 696.982270][T14761] __might_resched.cold+0x1fe/0x2c1 [ 696.982274][T14761] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 696.982276][T14761] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 696.982280][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982282][T14761] __kmalloc_noprof+0x443/0x760 [ 696.982285][T14761] ? __rwlock_init+0x150/0x150 [ 696.982289][T14761] ? alloc_buf.isra.0+0x4b/0x260 [ 696.982294][T14761] ? do_raw_spin_unlock+0x59/0x250 [ 696.982296][T14761] alloc_buf.isra.0+0x4b/0x260 [ 696.982299][T14761] put_chars+0x1e1/0x2f0 [ 696.982300][T14761] ? __send_to_port+0x420/0x420 [ 696.982302][T14761] ? console_prepend_replay+0x20/0x20 [ 696.982305][T14761] hvc_console_print+0x292/0x780 [ 696.982310][T14761] ? hvc_write+0x3a0/0x3a0 [ 696.982311][T14761] ? vsnprintf+0x668/0x1700 [ 696.982315][T14761] ? __rwlock_init+0x150/0x150 [ 696.982316][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982317][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982319][T14761] console_emit_next_record+0x22f/0x4c0 [ 696.982322][T14761] ? devkmsg_read+0x4b0/0x4b0 [ 696.982324][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982326][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982327][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982328][T14761] ? lock_acquire+0x13c/0x160 [ 696.982330][T14761] ? console_flush_one_record+0x111/0x710 [ 696.982333][T14761] console_flush_one_record+0x46f/0x710 [ 696.982335][T14761] ? console_emit_next_record+0x4c0/0x4c0 [ 696.982338][T14761] console_unlock+0xee/0x1f0 [ 696.982340][T14761] ? lock_acquire+0x13c/0x160 [ 696.982342][T14761] ? console_flush_one_record+0x710/0x710 [ 696.982344][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982345][T14761] ? lock_release+0x184/0x1f0 [ 696.982346][T14761] ? lock_acquire+0xe0/0x160 [ 696.982348][T14761] ? __rcu_read_lock+0x70/0x70 [ 696.982350][T14761] ? __down_trylock_console_sem+0x5e/0xa0 [ 696.982352][T14761] ? vprintk_emit+0x320/0x3e0 [ 696.982353][T14761] vprintk_emit+0x37c/0x3e0 [ 696.982355][T14761] ? wake_up_klogd_work_func+0x90/0x90 [ 696.982356][T14761] ? __rwlock_init+0x150/0x150 [ 696.982358][T14761] ? filter_irq_stacks+0xd0/0xd0 [ 696.982361][T14761] ? lock_acquire+0x13c/0x160 [ 696.982363][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982364][T14761] _printk+0xc7/0x100 [ 696.982367][T14761] ? snapshot_read.cold+0x21/0x21 [ 696.982370][T14761] ? br_multicast_flood+0x960/0x960 [ 696.982373][T14761] ? rtnl_newlink_create+0x3de/0x850 [ 696.982376][T14761] ? __rtnl_newlink+0x22b/0xa50 [ 696.982377][T14761] ? rtnl_newlink+0x9f1/0x11b0 [ 696.982379][T14761] br_set_state+0x22f/0x430 [ 696.982383][T14761] br_init_port+0xc4/0x200 [ 696.982384][T14761] new_nbp+0x3a0/0x650 [ 696.982387][T14761] br_add_if+0x212/0x1320 [ 696.982388][T14761] ? netif_set_allmulti+0x1f0/0x2c0 [ 696.982393][T14761] do_set_master+0x3b2/0x780 [ 696.982395][T14761] rtnl_newlink_create+0x3de/0x850 [ 696.982397][T14761] ? rtnl_create_link+0xf20/0xf20 [ 696.982398][T14761] ? __dev_get_by_name+0x12/0x50 [ 696.982400][T14761] ? rtnl_dev_get+0xd7/0x170 [ 696.982404][T14761] __rtnl_newlink+0x22b/0xa50 [ 696.982407][T14761] rtnl_newlink+0x9f1/0x11b0 [ 696.982409][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982410][T14761] ? rtnl_bridge_getlink+0x850/0x850 [ 696.982412][T14761] ? lock_acquire+0x13c/0x160 [ 696.982413][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982415][T14761] ? is_bpf_text_address+0x3e/0x110 [ 696.982418][T14761] ? is_bpf_text_address+0x72/0x110 [ 696.982419][T14761] ? arch_stack_walk+0xed/0x130 [ 696.982422][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982423][T14761] ? lock_acquire+0x13c/0x160 [ 696.982425][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982426][T14761] ? rtnl_bridge_getlink+0x850/0x850 [ 696.982428][T14761] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 696.982430][T14761] ? rtnl_link_fill+0x920/0x920 [ 696.982431][T14761] ? filter_irq_stacks+0xd0/0xd0 [ 696.982433][T14761] ? stack_depot_save_flags+0x1bc/0x790 [ 696.982437][T14761] netlink_rcv_skb+0x14e/0x3a0 [ 696.982440][T14761] ? rtnl_link_fill+0x920/0x920 [ 696.982441][T14761] ? lock_release+0x184/0x1f0 [ 696.982443][T14761] ? netlink_ack+0xcf0/0xcf0 [ 696.982445][T14761] ? __netlink_lookup+0xb9/0x6b0 [ 696.982448][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982449][T14761] ? lock_release+0x184/0x1f0 [ 696.982451][T14761] netlink_unicast+0x486/0x750 [ 696.982454][T14761] ? netlink_attachskb+0x810/0x810 [ 696.982456][T14761] ? _raw_spin_lock_irqsave+0x44/0x60 [ 696.982458][T14761] ? percpu_counter_add_batch+0x89/0x280 [ 696.982461][T14761] netlink_sendmsg+0x75b/0xc90 [ 696.982464][T14761] ? netlink_unicast+0x750/0x750 [ 696.982466][T14761] ? lock_acquire+0x13c/0x160 [ 696.982467][T14761] ? __import_iovec+0x36c/0x620 [ 696.982471][T14761] __sock_sendmsg+0xce/0x190 [ 696.982474][T14761] ____sys_sendmsg+0x61a/0x860 [ 696.982476][T14761] ? copy_msghdr_from_user+0x279/0x420 [ 696.982478][T14761] ? sock_write_iter+0x400/0x400 [ 696.982480][T14761] ? move_addr_to_kernel+0x40/0x40 [ 696.982482][T14761] ? do_fault_around+0x300/0x5a0 [ 696.982484][T14761] ? lock_acquire+0x13c/0x160 [ 696.982486][T14761] ___sys_sendmsg+0x14e/0x1d0 [ 696.982488][T14761] ? do_pte_missing+0x86f/0xcc0 [ 696.982490][T14761] ? copy_msghdr_from_user+0x420/0x420 [ 696.982492][T14761] ? rcu_read_unlock+0x20/0x70 [ 696.982497][T14761] __sys_sendmsg+0x12c/0x1d0 [ 696.982499][T14761] ? __sys_sendmsg_sock+0x20/0x20 [ 696.982501][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982503][T14761] ? rcu_is_watching+0x16/0xd0 [ 696.982504][T14761] do_syscall_64+0xff/0x530 [ 696.982507][T14761] ? exc_page_fault+0xee/0x100 [ 696.982509][T14761] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 696.982511][T14761] RIP: 0033:0x7fa4e67de54e [ 696.982513][T14761] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 696.982515][T14761] RSP: 002b:00007ffd0b8ce770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 696.982519][T14761] RAX: ffffffffffffffda RBX: 00007ffd0b8cef38 RCX: 00007fa4e67de54e [ 696.982521][T14761] RDX: 0000000000000000 RSI: 00007ffd0b8ce820 RDI: 0000000000000005 [ 696.982522][T14761] RBP: 00007ffd0b8ce780 R08: 0000000000000000 R09: 0000000000000000 [ 696.982523][T14761] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdc2 [ 696.982524][T14761] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0b8ceef0 [ 696.982526][T14761] [ 697.002209][T14761] br0: port 1(vx0) entered disabled state [ 697.002423][T14761] vx0: entered allmulticast mode [ 697.003138][T14761] vx0: entered promiscuous mode [ 697.003758][T14761] br0: port 1(vx0) entered blocking state [ 697.003953][T14761] br0: port 1(vx0) entered forwarding state [ 697.674404][T14791] br0: port 1(vx0) entered blocking state [ 697.674580][T14791] br0: port 1(vx0) entered disabled state [ 697.674739][T14791] vx0: entered allmulticast mode [ 697.675337][T14791] vx0: entered promiscuous mode [ 697.675790][T14791] br0: port 1(vx0) entered blocking state [ 697.675942][T14791] br0: port 1(vx0) entered forwarding state [ 698.408356][T14830] veth0: renamed from veth1 [ 698.408370][T14830] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 698.408372][T14830] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14830, name: ip [ 698.408374][T14830] preempt_count: 1, expected: 0 [ 698.408375][T14830] RCU nest depth: 0, expected: 0 [ 698.408375][T14830] INFO: lockdep is turned off. [ 698.408377][T14830] irq event stamp: 0 [ 698.408378][T14830] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 698.408382][T14830] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 698.408389][T14830] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 698.408391][T14830] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 698.408393][T14830] Preemption disabled at: [ 698.408394][T14830] [] vprintk_emit+0x31b/0x3e0 [ 698.408401][T14830] CPU: 1 UID: 0 PID: 14830 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 698.408405][T14830] Tainted: [W]=WARN [ 698.408406][T14830] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 698.408407][T14830] Call Trace: [ 698.408409][T14830] [ 698.408410][T14830] dump_stack_lvl+0x6f/0xa0 [ 698.408415][T14830] ? vprintk_emit+0x31b/0x3e0 [ 698.408417][T14830] __might_resched.cold+0x1fe/0x2c1 [ 698.408421][T14830] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 698.408424][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408427][T14830] __kmalloc_noprof+0x443/0x760 [ 698.408430][T14830] ? __rwlock_init+0x150/0x150 [ 698.408433][T14830] ? alloc_buf.isra.0+0x4b/0x260 [ 698.408438][T14830] ? do_raw_spin_unlock+0x59/0x250 [ 698.408440][T14830] alloc_buf.isra.0+0x4b/0x260 [ 698.408443][T14830] put_chars+0x1e1/0x2f0 [ 698.408445][T14830] ? __send_to_port+0x420/0x420 [ 698.408446][T14830] ? printk_get_next_message+0x240/0x650 [ 698.408448][T14830] ? console_prepend_replay+0x20/0x20 [ 698.408451][T14830] ? pointer+0x794/0xed0 [ 698.408454][T14830] hvc_console_print+0x292/0x780 [ 698.408459][T14830] ? hvc_write+0x3a0/0x3a0 [ 698.408461][T14830] ? __rwlock_init+0x150/0x150 [ 698.408463][T14830] ? lock_acquire+0x13c/0x160 [ 698.408465][T14830] console_emit_next_record+0x22f/0x4c0 [ 698.408468][T14830] ? devkmsg_read+0x4b0/0x4b0 [ 698.408470][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408472][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408473][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408474][T14830] ? lock_acquire+0x13c/0x160 [ 698.408476][T14830] ? console_flush_one_record+0x111/0x710 [ 698.408478][T14830] console_flush_one_record+0x46f/0x710 [ 698.408480][T14830] ? console_emit_next_record+0x4c0/0x4c0 [ 698.408483][T14830] console_unlock+0xee/0x1f0 [ 698.408485][T14830] ? lock_acquire+0x13c/0x160 [ 698.408487][T14830] ? console_flush_one_record+0x710/0x710 [ 698.408489][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408490][T14830] ? lock_release+0x184/0x1f0 [ 698.408491][T14830] ? lock_acquire+0xe0/0x160 [ 698.408493][T14830] ? __rcu_read_lock+0x70/0x70 [ 698.408494][T14830] ? __down_trylock_console_sem+0x5e/0xa0 [ 698.408497][T14830] ? vprintk_emit+0x320/0x3e0 [ 698.408498][T14830] vprintk_emit+0x37c/0x3e0 [ 698.408500][T14830] ? wake_up_klogd_work_func+0x90/0x90 [ 698.408501][T14830] ? prepare_to_wait_event+0x8d/0x740 [ 698.408504][T14830] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 698.408507][T14830] ? _mutex_trylock_nest_lock+0x390/0x390 [ 698.408510][T14830] _printk+0xc7/0x100 [ 698.408512][T14830] ? snapshot_read.cold+0x21/0x21 [ 698.408515][T14830] ? synchronize_rcu_normal+0x340/0x340 [ 698.408517][T14830] ? netdev_name+0x43/0x60 [ 698.408520][T14830] ? __netdev_printk+0x17f/0x1d0 [ 698.408522][T14830] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 698.408525][T14830] netdev_info+0xe2/0x116 [ 698.408528][T14830] ? netdev_notice+0x120/0x120 [ 698.408530][T14830] ? do_raw_spin_lock+0x131/0x280 [ 698.408532][T14830] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 698.408534][T14830] ? __rwlock_init+0x150/0x150 [ 698.408536][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408537][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408538][T14830] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 698.408540][T14830] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 698.408541][T14830] ? trace_irq_enable.constprop.0+0x30/0x160 [ 698.408543][T14830] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 698.408544][T14830] netif_change_name.cold+0x4f/0x89 [ 698.408546][T14830] ? register_netdev+0x40/0x40 [ 698.408547][T14830] ? lock_release+0x184/0x1f0 [ 698.408550][T14830] ? netdev_adjacent_rename_links+0x470/0x470 [ 698.408552][T14830] ? __kernel_text_address+0x12/0x30 [ 698.408555][T14830] ? write_profile+0xf0/0xf0 [ 698.408558][T14830] ? __asan_memset+0x27/0x50 [ 698.408562][T14830] do_setlink.isra.0+0x1f7d/0x2a60 [ 698.408564][T14830] ? stack_trace_save+0x93/0xc0 [ 698.408565][T14830] ? rtnl_link_get_size+0x350/0x350 [ 698.408567][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408568][T14830] ? stack_depot_save_flags+0x1bc/0x790 [ 698.408571][T14830] ? kasan_save_stack+0x3d/0x50 [ 698.408573][T14830] ? kasan_save_stack+0x2f/0x50 [ 698.408574][T14830] ? kasan_save_track+0x14/0x30 [ 698.408576][T14830] ? __kasan_kmalloc+0x7b/0x90 [ 698.408577][T14830] ? __kmalloc_cache_noprof+0x29a/0x620 [ 698.408578][T14830] ? rtnl_newlink+0x124/0x11b0 [ 698.408579][T14830] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 698.408580][T14830] ? netlink_rcv_skb+0x14e/0x3a0 [ 698.408584][T14830] ? netlink_unicast+0x486/0x750 [ 698.408585][T14830] ? netlink_sendmsg+0x75b/0xc90 [ 698.408587][T14830] ? __sock_sendmsg+0xce/0x190 [ 698.408590][T14830] ? ____sys_sendmsg+0x61a/0x860 [ 698.408591][T14830] ? ___sys_sendmsg+0x14e/0x1d0 [ 698.408593][T14830] ? __sys_sendmsg+0x12c/0x1d0 [ 698.408594][T14830] ? do_syscall_64+0xff/0x530 [ 698.408597][T14830] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 698.408600][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408601][T14830] ? lock_acquire+0x13c/0x160 [ 698.408602][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408603][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408604][T14830] ? trace_contention_end+0xb3/0x180 [ 698.408606][T14830] ? __mutex_lock+0x1db/0x1ea0 [ 698.408607][T14830] ? __mutex_lock+0x9a3/0x1ea0 [ 698.408608][T14830] ? rtnl_newlink+0x9a8/0x11b0 [ 698.408610][T14830] ? ww_mutex_lock+0x160/0x160 [ 698.408611][T14830] ? nla_get_range_signed+0x3d0/0x3d0 [ 698.408614][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408616][T14830] ? __rtnl_newlink+0x3fa/0xa50 [ 698.408618][T14830] rtnl_newlink+0x9f1/0x11b0 [ 698.408620][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408621][T14830] ? rtnl_bridge_getlink+0x850/0x850 [ 698.408623][T14830] ? lock_acquire+0x13c/0x160 [ 698.408624][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408626][T14830] ? is_bpf_text_address+0x3e/0x110 [ 698.408628][T14830] ? is_bpf_text_address+0x72/0x110 [ 698.408629][T14830] ? kernel_text_address+0x149/0x170 [ 698.408631][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408632][T14830] ? cap_capable+0x1d7/0x3d0 [ 698.408636][T14830] ? arch_stack_walk+0xed/0x130 [ 698.408638][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408639][T14830] ? lock_acquire+0x13c/0x160 [ 698.408641][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408642][T14830] ? rtnl_bridge_getlink+0x850/0x850 [ 698.408643][T14830] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 698.408645][T14830] ? rtnl_link_fill+0x920/0x920 [ 698.408647][T14830] ? filter_irq_stacks+0xd0/0xd0 [ 698.408648][T14830] ? stack_depot_save_flags+0x1bc/0x790 [ 698.408651][T14830] netlink_rcv_skb+0x14e/0x3a0 [ 698.408653][T14830] ? rtnl_link_fill+0x920/0x920 [ 698.408654][T14830] ? lock_release+0x184/0x1f0 [ 698.408656][T14830] ? netlink_ack+0xcf0/0xcf0 [ 698.408657][T14830] ? __netlink_lookup+0xb9/0x6b0 [ 698.408661][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408662][T14830] ? lock_release+0x184/0x1f0 [ 698.408664][T14830] netlink_unicast+0x486/0x750 [ 698.408666][T14830] ? netlink_attachskb+0x810/0x810 [ 698.408668][T14830] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 698.408670][T14830] netlink_sendmsg+0x75b/0xc90 [ 698.408672][T14830] ? netlink_unicast+0x750/0x750 [ 698.408674][T14830] ? kernel_text_address+0x149/0x170 [ 698.408676][T14830] ? lock_acquire+0x13c/0x160 [ 698.408677][T14830] ? __import_iovec+0x36c/0x620 [ 698.408686][T14830] __sock_sendmsg+0xce/0x190 [ 698.408689][T14830] ____sys_sendmsg+0x61a/0x860 [ 698.408691][T14830] ? copy_msghdr_from_user+0x279/0x420 [ 698.408693][T14830] ? sock_write_iter+0x400/0x400 [ 698.408695][T14830] ? move_addr_to_kernel+0x40/0x40 [ 698.408696][T14830] ? filter_irq_stacks+0xd0/0xd0 [ 698.408699][T14830] ___sys_sendmsg+0x14e/0x1d0 [ 698.408701][T14830] ? copy_msghdr_from_user+0x420/0x420 [ 698.408706][T14830] __sys_sendmsg+0x12c/0x1d0 [ 698.408708][T14830] ? __sys_sendmsg_sock+0x20/0x20 [ 698.408711][T14830] ? rcu_is_watching+0x16/0xd0 [ 698.408713][T14830] do_syscall_64+0xff/0x530 [ 698.408714][T14830] ? exc_page_fault+0xee/0x100 [ 698.408717][T14830] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 698.408718][T14830] RIP: 0033:0x7fb5bbb6454e [ 698.408720][T14830] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 698.408722][T14830] RSP: 002b:00007fffe1e13f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 698.408726][T14830] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fb5bbb6454e [ 698.408727][T14830] RDX: 0000000000000000 RSI: 00007fffe1e13fc0 RDI: 0000000000000005 [ 698.408728][T14830] RBP: 00007fffe1e13f20 R08: 0000000000000000 R09: 0000000000000000 [ 698.408730][T14830] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdc3 [ 698.408731][T14830] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffe1e14680 [ 698.408733][T14830] [ 698.937418][T14857] br0: port 1(vx0) entered blocking state [ 698.937617][T14857] br0: port 1(vx0) entered disabled state [ 698.937773][T14857] vx0: entered allmulticast mode [ 698.938360][T14857] vx0: entered promiscuous mode [ 698.938810][T14857] br0: port 1(vx0) entered blocking state [ 698.938959][T14857] br0: port 1(vx0) entered forwarding state [ 699.717495][T14887] br0: port 1(vx0) entered blocking state [ 699.717508][T14887] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 699.717511][T14887] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14887, name: ip [ 699.717512][T14887] preempt_count: 1, expected: 0 [ 699.717513][T14887] RCU nest depth: 0, expected: 0 [ 699.717514][T14887] INFO: lockdep is turned off. [ 699.717516][T14887] irq event stamp: 0 [ 699.717516][T14887] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 699.717521][T14887] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 699.717527][T14887] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 699.717529][T14887] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 699.717531][T14887] Preemption disabled at: [ 699.717532][T14887] [] vprintk_emit+0x31b/0x3e0 [ 699.717539][T14887] CPU: 0 UID: 0 PID: 14887 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 699.717542][T14887] Tainted: [W]=WARN [ 699.717543][T14887] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 699.717545][T14887] Call Trace: [ 699.717547][T14887] [ 699.717548][T14887] dump_stack_lvl+0x6f/0xa0 [ 699.717554][T14887] ? vprintk_emit+0x31b/0x3e0 [ 699.717555][T14887] __might_resched.cold+0x1fe/0x2c1 [ 699.717559][T14887] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 699.717561][T14887] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 699.717564][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717567][T14887] __kmalloc_noprof+0x443/0x760 [ 699.717570][T14887] ? __rwlock_init+0x150/0x150 [ 699.717573][T14887] ? alloc_buf.isra.0+0x4b/0x260 [ 699.717578][T14887] ? do_raw_spin_unlock+0x59/0x250 [ 699.717580][T14887] alloc_buf.isra.0+0x4b/0x260 [ 699.717583][T14887] put_chars+0x1e1/0x2f0 [ 699.717585][T14887] ? __send_to_port+0x420/0x420 [ 699.717587][T14887] ? console_prepend_replay+0x20/0x20 [ 699.717589][T14887] hvc_console_print+0x292/0x780 [ 699.717594][T14887] ? hvc_write+0x3a0/0x3a0 [ 699.717596][T14887] ? vsnprintf+0x668/0x1700 [ 699.717599][T14887] ? __rwlock_init+0x150/0x150 [ 699.717601][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717602][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717604][T14887] console_emit_next_record+0x22f/0x4c0 [ 699.717607][T14887] ? devkmsg_read+0x4b0/0x4b0 [ 699.717609][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717610][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717611][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717612][T14887] ? lock_acquire+0x13c/0x160 [ 699.717615][T14887] ? console_flush_one_record+0x111/0x710 [ 699.717617][T14887] console_flush_one_record+0x46f/0x710 [ 699.717619][T14887] ? console_emit_next_record+0x4c0/0x4c0 [ 699.717622][T14887] console_unlock+0xee/0x1f0 [ 699.717624][T14887] ? lock_acquire+0x13c/0x160 [ 699.717626][T14887] ? console_flush_one_record+0x710/0x710 [ 699.717627][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717628][T14887] ? lock_release+0x184/0x1f0 [ 699.717630][T14887] ? lock_acquire+0xe0/0x160 [ 699.717632][T14887] ? __rcu_read_lock+0x70/0x70 [ 699.717633][T14887] ? __down_trylock_console_sem+0x5e/0xa0 [ 699.717635][T14887] ? vprintk_emit+0x320/0x3e0 [ 699.717636][T14887] vprintk_emit+0x37c/0x3e0 [ 699.717638][T14887] ? wake_up_klogd_work_func+0x90/0x90 [ 699.717640][T14887] ? __rwlock_init+0x150/0x150 [ 699.717641][T14887] ? filter_irq_stacks+0xd0/0xd0 [ 699.717644][T14887] ? lock_acquire+0x13c/0x160 [ 699.717646][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717647][T14887] _printk+0xc7/0x100 [ 699.717651][T14887] ? snapshot_read.cold+0x21/0x21 [ 699.717653][T14887] ? br_multicast_flood+0x960/0x960 [ 699.717656][T14887] ? rtnl_newlink_create+0x3de/0x850 [ 699.717660][T14887] ? __rtnl_newlink+0x22b/0xa50 [ 699.717662][T14887] ? rtnl_newlink+0x9f1/0x11b0 [ 699.717665][T14887] br_set_state+0x22f/0x430 [ 699.717668][T14887] br_init_port+0xc4/0x200 [ 699.717671][T14887] new_nbp+0x3a0/0x650 [ 699.717674][T14887] br_add_if+0x212/0x1320 [ 699.717677][T14887] ? netif_set_allmulti+0x1f0/0x2c0 [ 699.717685][T14887] do_set_master+0x3b2/0x780 [ 699.717690][T14887] rtnl_newlink_create+0x3de/0x850 [ 699.717693][T14887] ? rtnl_create_link+0xf20/0xf20 [ 699.717695][T14887] ? __dev_get_by_name+0x12/0x50 [ 699.717698][T14887] ? rtnl_dev_get+0xd7/0x170 [ 699.717702][T14887] __rtnl_newlink+0x22b/0xa50 [ 699.717705][T14887] rtnl_newlink+0x9f1/0x11b0 [ 699.717707][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717709][T14887] ? rtnl_bridge_getlink+0x850/0x850 [ 699.717710][T14887] ? lock_acquire+0x13c/0x160 [ 699.717711][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717713][T14887] ? is_bpf_text_address+0x3e/0x110 [ 699.717716][T14887] ? is_bpf_text_address+0x72/0x110 [ 699.717717][T14887] ? arch_stack_walk+0xed/0x130 [ 699.717720][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717721][T14887] ? lock_acquire+0x13c/0x160 [ 699.717723][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717724][T14887] ? rtnl_bridge_getlink+0x850/0x850 [ 699.717725][T14887] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 699.717727][T14887] ? rtnl_link_fill+0x920/0x920 [ 699.717729][T14887] ? filter_irq_stacks+0xd0/0xd0 [ 699.717730][T14887] ? stack_depot_save_flags+0x1bc/0x790 [ 699.717734][T14887] netlink_rcv_skb+0x14e/0x3a0 [ 699.717737][T14887] ? rtnl_link_fill+0x920/0x920 [ 699.717738][T14887] ? lock_release+0x184/0x1f0 [ 699.717740][T14887] ? netlink_ack+0xcf0/0xcf0 [ 699.717742][T14887] ? __netlink_lookup+0xb9/0x6b0 [ 699.717745][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717746][T14887] ? lock_release+0x184/0x1f0 [ 699.717748][T14887] netlink_unicast+0x486/0x750 [ 699.717751][T14887] ? netlink_attachskb+0x810/0x810 [ 699.717753][T14887] ? _raw_spin_lock_irqsave+0x44/0x60 [ 699.717756][T14887] ? percpu_counter_add_batch+0x89/0x280 [ 699.717758][T14887] netlink_sendmsg+0x75b/0xc90 [ 699.717761][T14887] ? netlink_unicast+0x750/0x750 [ 699.717763][T14887] ? lock_acquire+0x13c/0x160 [ 699.717765][T14887] ? __import_iovec+0x36c/0x620 [ 699.717768][T14887] __sock_sendmsg+0xce/0x190 [ 699.717771][T14887] ____sys_sendmsg+0x61a/0x860 [ 699.717773][T14887] ? copy_msghdr_from_user+0x279/0x420 [ 699.717774][T14887] ? sock_write_iter+0x400/0x400 [ 699.717776][T14887] ? move_addr_to_kernel+0x40/0x40 [ 699.717778][T14887] ? do_fault_around+0x300/0x5a0 [ 699.717781][T14887] ? lock_acquire+0x13c/0x160 [ 699.717783][T14887] ___sys_sendmsg+0x14e/0x1d0 [ 699.717784][T14887] ? do_pte_missing+0x86f/0xcc0 [ 699.717786][T14887] ? copy_msghdr_from_user+0x420/0x420 [ 699.717788][T14887] ? rcu_read_unlock+0x20/0x70 [ 699.717792][T14887] __sys_sendmsg+0x12c/0x1d0 [ 699.717795][T14887] ? __sys_sendmsg_sock+0x20/0x20 [ 699.717797][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717799][T14887] ? rcu_is_watching+0x16/0xd0 [ 699.717800][T14887] do_syscall_64+0xff/0x530 [ 699.717803][T14887] ? exc_page_fault+0xee/0x100 [ 699.717805][T14887] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 699.717807][T14887] RIP: 0033:0x7fa07db0f54e [ 699.717809][T14887] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 699.717811][T14887] RSP: 002b:00007ffd7daa3870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 699.717815][T14887] RAX: ffffffffffffffda RBX: 00007ffd7daa4038 RCX: 00007fa07db0f54e [ 699.717816][T14887] RDX: 0000000000000000 RSI: 00007ffd7daa3920 RDI: 0000000000000005 [ 699.717817][T14887] RBP: 00007ffd7daa3880 R08: 0000000000000000 R09: 0000000000000000 [ 699.717818][T14887] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdc5 [ 699.717819][T14887] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7daa3ff0 [ 699.717822][T14887] [ 699.736956][T14887] br0: port 1(vx0) entered disabled state [ 699.737112][T14887] vx0: entered allmulticast mode [ 699.737712][T14887] vx0: entered promiscuous mode [ 699.738172][T14887] br0: port 1(vx0) entered blocking state [ 699.738311][T14887] br0: port 1(vx0) entered forwarding state [ 705.906288][ T68] vx0: left allmulticast mode [ 705.906306][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 705.906309][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 705.906311][ T68] preempt_count: 1, expected: 0 [ 705.906311][ T68] RCU nest depth: 0, expected: 0 [ 705.906312][ T68] INFO: lockdep is turned off. [ 705.906314][ T68] irq event stamp: 1938504 [ 705.906315][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 705.906323][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 705.906327][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 705.906330][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 705.906333][ T68] Preemption disabled at: [ 705.906333][ T68] [] vprintk_emit+0x31b/0x3e0 [ 705.906341][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 705.906344][ T68] Tainted: [W]=WARN [ 705.906346][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 705.906348][ T68] Workqueue: netns cleanup_net [ 705.906353][ T68] Call Trace: [ 705.906355][ T68] [ 705.906356][ T68] dump_stack_lvl+0x6f/0xa0 [ 705.906362][ T68] ? vprintk_emit+0x31b/0x3e0 [ 705.906363][ T68] __might_resched.cold+0x1fe/0x2c1 [ 705.906367][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 705.906369][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 705.906373][ T68] ? rcu_is_watching+0x16/0xd0 [ 705.906375][ T68] __kmalloc_noprof+0x443/0x760 [ 705.906378][ T68] ? __rwlock_init+0x150/0x150 [ 705.906381][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 705.906386][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 705.906388][ T68] alloc_buf.isra.0+0x4b/0x260 [ 705.906391][ T68] put_chars+0x1e1/0x2f0 [ 705.906393][ T68] ? __send_to_port+0x420/0x420 [ 705.906395][ T68] ? console_prepend_replay+0x20/0x20 [ 705.906397][ T68] hvc_console_print+0x292/0x780 [ 705.906403][ T68] ? hvc_write+0x3a0/0x3a0 [ 705.906404][ T68] ? vsnprintf+0x527/0x1700 [ 705.906407][ T68] ? __rwlock_init+0x150/0x150 [ 705.906409][ T68] ? rcu_is_watching+0x16/0xd0 [ 705.906410][ T68] ? rcu_is_watching+0x16/0xd0 [ 705.906412][ T68] console_emit_next_record+0x22f/0x4c0 [ 705.906415][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 705.906417][ T68] ? rcu_is_watching+0x16/0xd0 [ 705.906418][ T68] ? rcu_is_watching+0x16/0xd0 [ 705.906419][ T68] ? rcu_is_watching+0x16/0xd0 [ 705.906420][ T68] ? lock_acquire+0x13c/0x160 [ 705.906423][ T68] ? console_flush_one_record+0x111/0x710 [ 705.906425][ T68] console_flush_one_record+0x46f/0x710 [ 705.906427][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 705.906430][ T68] console_unlock+0xee/0x1f0 [ 705.906432][ T68] ? lock_acquire+0x13c/0x160 [ 705.906434][ T68] ? console_flush_one_record+0x710/0x710 [ 705.906436][ T68] ? rcu_is_watching+0x16/0xd0 [ 705.906437][ T68] ? lock_release+0x184/0x1f0 [ 705.906439][ T68] ? lock_acquire+0xe0/0x160 [ 705.906440][ T68] ? __rcu_read_lock+0x70/0x70 [ 705.906442][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 705.906444][ T68] ? vprintk_emit+0x320/0x3e0 [ 705.906446][ T68] vprintk_emit+0x37c/0x3e0 [ 705.906447][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 705.906449][ T68] ? cleanup_net+0x431/0x940 [ 705.906450][ T68] ? worker_thread+0x4f1/0xd60 [ 705.906453][ T68] ? kthread+0x367/0x460 [ 705.906455][ T68] ? ret_from_fork+0x474/0x6b0 [ 705.906459][ T68] ? ret_from_fork_asm+0x11/0x20 [ 705.906461][ T68] _printk+0xc7/0x100 [ 705.906465][ T68] ? snapshot_read.cold+0x21/0x21 [ 705.906467][ T68] ? netdev_name+0x43/0x60 [ 705.906471][ T68] ? __netdev_printk+0x17f/0x1d0 [ 705.906473][ T68] netdev_info+0xe2/0x116 [ 705.906475][ T68] ? netdev_notice+0x120/0x120 [ 705.906478][ T68] ? rcu_is_watching+0x16/0xd0 [ 705.906479][ T68] ? __up_read+0x355/0x9e0 [ 705.906480][ T68] ? trace_hardirqs_on+0x36/0x40 [ 705.906484][ T68] ? down_write_nested+0x200/0x200 [ 705.906485][ T68] ? mutex_is_locked+0x1c/0x50 [ 705.906487][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 705.906489][ T68] dev_set_allmulti+0xa6/0x240 [ 705.906492][ T68] del_nbp+0xb7/0xc10 [ 705.906496][ T68] br_dev_delete+0x9d/0x1e0 [ 705.906498][ T68] br_net_exit_rtnl+0xb8/0x110 [ 705.906501][ T68] ops_undo_list+0x5be/0x8f0 [ 705.906503][ T68] ? netns_install+0x2a0/0x2a0 [ 705.906505][ T68] ? idr_destroy+0x121/0x250 [ 705.906508][ T68] cleanup_net+0x431/0x940 [ 705.906510][ T68] ? net_passive_dec+0x230/0x230 [ 705.906512][ T68] ? lock_acquire+0x13c/0x160 [ 705.906514][ T68] ? rcu_is_watching+0x16/0xd0 [ 705.906516][ T68] process_one_work+0xe3e/0x1560 [ 705.906519][ T68] ? __queue_delayed_work+0x470/0x470 [ 705.906521][ T68] ? __rwlock_init+0x150/0x150 [ 705.906524][ T68] worker_thread+0x4f1/0xd60 [ 705.906527][ T68] ? rescuer_thread+0x1340/0x1340 [ 705.906529][ T68] ? __kthread_parkme+0xbd/0x210 [ 705.906531][ T68] ? rescuer_thread+0x1340/0x1340 [ 705.906533][ T68] ? rescuer_thread+0x1340/0x1340 [ 705.906534][ T68] kthread+0x367/0x460 [ 705.906536][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 705.906538][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 705.906540][ T68] ret_from_fork+0x474/0x6b0 [ 705.906542][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 705.906544][ T68] ? __switch_to+0x5a3/0xe00 [ 705.906547][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 705.906549][ T68] ret_from_fork_asm+0x11/0x20 [ 705.906552][ T68] [ 705.920256][ T68] vx0: left promiscuous mode [ 705.920507][ T68] br0: port 1(vx0) entered disabled state [ 706.013209][ T68] vx0: left allmulticast mode [ 706.013385][ T68] vx0: left promiscuous mode [ 706.013592][ T68] br0: port 1(vx0) entered disabled state [ 706.122310][ T68] vx0: left allmulticast mode [ 706.122542][ T68] vx0: left promiscuous mode [ 706.122872][ T68] br0: port 1(vx0) entered disabled state [ 706.215608][ T68] vx0: left allmulticast mode [ 706.215989][ T68] vx0: left promiscuous mode [ 706.216293][ T68] br0: port 1(vx0) entered disabled state [ 706.764932][T14981] veth0: renamed from veth1 [ 707.332704][T15025] br0: port 1(vx0) entered blocking state [ 707.332717][T15025] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 707.332719][T15025] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15025, name: ip [ 707.332721][T15025] preempt_count: 1, expected: 0 [ 707.332722][T15025] RCU nest depth: 0, expected: 0 [ 707.332723][T15025] INFO: lockdep is turned off. [ 707.332724][T15025] irq event stamp: 0 [ 707.332725][T15025] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 707.332729][T15025] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 707.332736][T15025] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 707.332738][T15025] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 707.332740][T15025] Preemption disabled at: [ 707.332741][T15025] [] vprintk_emit+0x31b/0x3e0 [ 707.332747][T15025] CPU: 0 UID: 0 PID: 15025 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 707.332751][T15025] Tainted: [W]=WARN [ 707.332752][T15025] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 707.332754][T15025] Call Trace: [ 707.332755][T15025] [ 707.332757][T15025] dump_stack_lvl+0x6f/0xa0 [ 707.332762][T15025] ? vprintk_emit+0x31b/0x3e0 [ 707.332764][T15025] __might_resched.cold+0x1fe/0x2c1 [ 707.332767][T15025] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 707.332770][T15025] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 707.332773][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332776][T15025] __kmalloc_noprof+0x443/0x760 [ 707.332778][T15025] ? __rwlock_init+0x150/0x150 [ 707.332781][T15025] ? alloc_buf.isra.0+0x4b/0x260 [ 707.332787][T15025] ? do_raw_spin_unlock+0x59/0x250 [ 707.332788][T15025] alloc_buf.isra.0+0x4b/0x260 [ 707.332791][T15025] put_chars+0x1e1/0x2f0 [ 707.332793][T15025] ? __send_to_port+0x420/0x420 [ 707.332795][T15025] ? console_prepend_replay+0x20/0x20 [ 707.332798][T15025] hvc_console_print+0x292/0x780 [ 707.332802][T15025] ? hvc_write+0x3a0/0x3a0 [ 707.332804][T15025] ? vsnprintf+0x668/0x1700 [ 707.332807][T15025] ? __rwlock_init+0x150/0x150 [ 707.332809][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332810][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332812][T15025] console_emit_next_record+0x22f/0x4c0 [ 707.332815][T15025] ? devkmsg_read+0x4b0/0x4b0 [ 707.332817][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332818][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332819][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332821][T15025] ? lock_acquire+0x13c/0x160 [ 707.332823][T15025] ? console_flush_one_record+0x111/0x710 [ 707.332826][T15025] console_flush_one_record+0x46f/0x710 [ 707.332828][T15025] ? console_emit_next_record+0x4c0/0x4c0 [ 707.332831][T15025] console_unlock+0xee/0x1f0 [ 707.332833][T15025] ? lock_acquire+0x13c/0x160 [ 707.332835][T15025] ? console_flush_one_record+0x710/0x710 [ 707.332836][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332838][T15025] ? lock_release+0x184/0x1f0 [ 707.332839][T15025] ? lock_acquire+0xe0/0x160 [ 707.332841][T15025] ? __rcu_read_lock+0x70/0x70 [ 707.332842][T15025] ? __down_trylock_console_sem+0x5e/0xa0 [ 707.332845][T15025] ? vprintk_emit+0x320/0x3e0 [ 707.332846][T15025] vprintk_emit+0x37c/0x3e0 [ 707.332848][T15025] ? wake_up_klogd_work_func+0x90/0x90 [ 707.332849][T15025] ? __rwlock_init+0x150/0x150 [ 707.332851][T15025] ? filter_irq_stacks+0xd0/0xd0 [ 707.332854][T15025] ? lock_acquire+0x13c/0x160 [ 707.332855][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332857][T15025] _printk+0xc7/0x100 [ 707.332860][T15025] ? snapshot_read.cold+0x21/0x21 [ 707.332862][T15025] ? br_multicast_flood+0x960/0x960 [ 707.332865][T15025] ? rtnl_newlink_create+0x3de/0x850 [ 707.332868][T15025] ? __rtnl_newlink+0x22b/0xa50 [ 707.332869][T15025] ? rtnl_newlink+0x9f1/0x11b0 [ 707.332871][T15025] br_set_state+0x22f/0x430 [ 707.332874][T15025] br_init_port+0xc4/0x200 [ 707.332876][T15025] new_nbp+0x3a0/0x650 [ 707.332878][T15025] br_add_if+0x212/0x1320 [ 707.332880][T15025] ? netif_set_allmulti+0x1f0/0x2c0 [ 707.332885][T15025] do_set_master+0x3b2/0x780 [ 707.332887][T15025] rtnl_newlink_create+0x3de/0x850 [ 707.332888][T15025] ? rtnl_create_link+0xf20/0xf20 [ 707.332890][T15025] ? __dev_get_by_name+0x12/0x50 [ 707.332892][T15025] ? rtnl_dev_get+0xd7/0x170 [ 707.332896][T15025] __rtnl_newlink+0x22b/0xa50 [ 707.332899][T15025] rtnl_newlink+0x9f1/0x11b0 [ 707.332901][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332909][T15025] ? rtnl_bridge_getlink+0x850/0x850 [ 707.332910][T15025] ? lock_acquire+0x13c/0x160 [ 707.332912][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332914][T15025] ? is_bpf_text_address+0x3e/0x110 [ 707.332917][T15025] ? is_bpf_text_address+0x72/0x110 [ 707.332919][T15025] ? arch_stack_walk+0xed/0x130 [ 707.332921][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332922][T15025] ? lock_acquire+0x13c/0x160 [ 707.332924][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332925][T15025] ? rtnl_bridge_getlink+0x850/0x850 [ 707.332927][T15025] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 707.332929][T15025] ? rtnl_link_fill+0x920/0x920 [ 707.332930][T15025] ? filter_irq_stacks+0xd0/0xd0 [ 707.332932][T15025] ? stack_depot_save_flags+0x1bc/0x790 [ 707.332936][T15025] netlink_rcv_skb+0x14e/0x3a0 [ 707.332939][T15025] ? rtnl_link_fill+0x920/0x920 [ 707.332940][T15025] ? lock_release+0x184/0x1f0 [ 707.332942][T15025] ? netlink_ack+0xcf0/0xcf0 [ 707.332944][T15025] ? __netlink_lookup+0xb9/0x6b0 [ 707.332947][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.332948][T15025] ? lock_release+0x184/0x1f0 [ 707.332951][T15025] netlink_unicast+0x486/0x750 [ 707.332953][T15025] ? netlink_attachskb+0x810/0x810 [ 707.332955][T15025] ? _raw_spin_lock_irqsave+0x44/0x60 [ 707.332958][T15025] ? percpu_counter_add_batch+0x89/0x280 [ 707.332961][T15025] netlink_sendmsg+0x75b/0xc90 [ 707.332963][T15025] ? netlink_unicast+0x750/0x750 [ 707.332965][T15025] ? lock_acquire+0x13c/0x160 [ 707.332967][T15025] ? __import_iovec+0x36c/0x620 [ 707.332970][T15025] __sock_sendmsg+0xce/0x190 [ 707.332973][T15025] ____sys_sendmsg+0x61a/0x860 [ 707.332975][T15025] ? copy_msghdr_from_user+0x279/0x420 [ 707.332977][T15025] ? sock_write_iter+0x400/0x400 [ 707.332979][T15025] ? move_addr_to_kernel+0x40/0x40 [ 707.332981][T15025] ? do_fault_around+0x300/0x5a0 [ 707.332983][T15025] ? lock_acquire+0x13c/0x160 [ 707.332985][T15025] ___sys_sendmsg+0x14e/0x1d0 [ 707.332987][T15025] ? do_pte_missing+0x86f/0xcc0 [ 707.332989][T15025] ? copy_msghdr_from_user+0x420/0x420 [ 707.332991][T15025] ? rcu_read_unlock+0x20/0x70 [ 707.332995][T15025] __sys_sendmsg+0x12c/0x1d0 [ 707.332998][T15025] ? __sys_sendmsg_sock+0x20/0x20 [ 707.333001][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.333002][T15025] ? rcu_is_watching+0x16/0xd0 [ 707.333003][T15025] do_syscall_64+0xff/0x530 [ 707.333006][T15025] ? exc_page_fault+0xee/0x100 [ 707.333008][T15025] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 707.333010][T15025] RIP: 0033:0x7fc6ccd8154e [ 707.333012][T15025] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 707.333014][T15025] RSP: 002b:00007ffe54f706d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 707.333018][T15025] RAX: ffffffffffffffda RBX: 00007ffe54f70e98 RCX: 00007fc6ccd8154e [ 707.333019][T15025] RDX: 0000000000000000 RSI: 00007ffe54f70780 RDI: 0000000000000005 [ 707.333020][T15025] RBP: 00007ffe54f706e0 R08: 0000000000000000 R09: 0000000000000000 [ 707.333021][T15025] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdcc [ 707.333022][T15025] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe54f70e50 [ 707.333025][T15025] [ 707.355739][T15025] br0: port 1(vx0) entered disabled state [ 707.355987][T15025] vx0: entered allmulticast mode [ 707.356949][T15025] vx0: entered promiscuous mode [ 707.357738][T15025] br0: port 1(vx0) entered blocking state [ 707.357941][T15025] br0: port 1(vx0) entered forwarding state [ 708.050931][T15055] br0: port 1(vx0) entered blocking state [ 708.051110][T15055] br0: port 1(vx0) entered disabled state [ 708.051248][T15055] vx0: entered allmulticast mode [ 708.051813][T15055] vx0: entered promiscuous mode [ 708.052263][T15055] br0: port 1(vx0) entered blocking state [ 708.052398][T15055] br0: port 1(vx0) entered forwarding state [ 708.792157][T15094] veth0: renamed from veth1 [ 708.792171][T15094] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 708.792174][T15094] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15094, name: ip [ 708.792176][T15094] preempt_count: 1, expected: 0 [ 708.792176][T15094] RCU nest depth: 0, expected: 0 [ 708.792177][T15094] INFO: lockdep is turned off. [ 708.792179][T15094] irq event stamp: 0 [ 708.792180][T15094] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 708.792184][T15094] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 708.792190][T15094] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 708.792192][T15094] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 708.792194][T15094] Preemption disabled at: [ 708.792195][T15094] [] vprintk_emit+0x31b/0x3e0 [ 708.792202][T15094] CPU: 1 UID: 0 PID: 15094 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 708.792206][T15094] Tainted: [W]=WARN [ 708.792206][T15094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 708.792208][T15094] Call Trace: [ 708.792210][T15094] [ 708.792211][T15094] dump_stack_lvl+0x6f/0xa0 [ 708.792217][T15094] ? vprintk_emit+0x31b/0x3e0 [ 708.792218][T15094] __might_resched.cold+0x1fe/0x2c1 [ 708.792222][T15094] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 708.792225][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792228][T15094] __kmalloc_noprof+0x443/0x760 [ 708.792231][T15094] ? __rwlock_init+0x150/0x150 [ 708.792234][T15094] ? alloc_buf.isra.0+0x4b/0x260 [ 708.792239][T15094] ? do_raw_spin_unlock+0x59/0x250 [ 708.792241][T15094] alloc_buf.isra.0+0x4b/0x260 [ 708.792243][T15094] put_chars+0x1e1/0x2f0 [ 708.792245][T15094] ? __send_to_port+0x420/0x420 [ 708.792246][T15094] ? printk_get_next_message+0x240/0x650 [ 708.792249][T15094] ? console_prepend_replay+0x20/0x20 [ 708.792251][T15094] ? pointer+0x794/0xed0 [ 708.792254][T15094] hvc_console_print+0x292/0x780 [ 708.792259][T15094] ? hvc_write+0x3a0/0x3a0 [ 708.792261][T15094] ? __rwlock_init+0x150/0x150 [ 708.792263][T15094] ? lock_acquire+0x13c/0x160 [ 708.792265][T15094] console_emit_next_record+0x22f/0x4c0 [ 708.792268][T15094] ? devkmsg_read+0x4b0/0x4b0 [ 708.792270][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792271][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792272][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792274][T15094] ? lock_acquire+0x13c/0x160 [ 708.792276][T15094] ? console_flush_one_record+0x111/0x710 [ 708.792278][T15094] console_flush_one_record+0x46f/0x710 [ 708.792280][T15094] ? console_emit_next_record+0x4c0/0x4c0 [ 708.792283][T15094] console_unlock+0xee/0x1f0 [ 708.792285][T15094] ? lock_acquire+0x13c/0x160 [ 708.792286][T15094] ? console_flush_one_record+0x710/0x710 [ 708.792288][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792289][T15094] ? lock_release+0x184/0x1f0 [ 708.792291][T15094] ? lock_acquire+0xe0/0x160 [ 708.792292][T15094] ? __rcu_read_lock+0x70/0x70 [ 708.792294][T15094] ? __down_trylock_console_sem+0x5e/0xa0 [ 708.792296][T15094] ? vprintk_emit+0x320/0x3e0 [ 708.792298][T15094] vprintk_emit+0x37c/0x3e0 [ 708.792299][T15094] ? wake_up_klogd_work_func+0x90/0x90 [ 708.792301][T15094] ? prepare_to_wait_event+0x8d/0x740 [ 708.792303][T15094] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 708.792306][T15094] ? _mutex_trylock_nest_lock+0x390/0x390 [ 708.792309][T15094] _printk+0xc7/0x100 [ 708.792312][T15094] ? snapshot_read.cold+0x21/0x21 [ 708.792314][T15094] ? synchronize_rcu_normal+0x340/0x340 [ 708.792316][T15094] ? netdev_name+0x43/0x60 [ 708.792319][T15094] ? __netdev_printk+0x17f/0x1d0 [ 708.792321][T15094] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 708.792324][T15094] netdev_info+0xe2/0x116 [ 708.792327][T15094] ? netdev_notice+0x120/0x120 [ 708.792329][T15094] ? do_raw_spin_lock+0x131/0x280 [ 708.792330][T15094] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 708.792333][T15094] ? __rwlock_init+0x150/0x150 [ 708.792335][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792336][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792337][T15094] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 708.792338][T15094] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 708.792340][T15094] ? trace_irq_enable.constprop.0+0x30/0x160 [ 708.792341][T15094] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 708.792343][T15094] netif_change_name.cold+0x4f/0x89 [ 708.792345][T15094] ? register_netdev+0x40/0x40 [ 708.792346][T15094] ? lock_release+0x184/0x1f0 [ 708.792348][T15094] ? netdev_adjacent_rename_links+0x470/0x470 [ 708.792351][T15094] ? __kernel_text_address+0x12/0x30 [ 708.792353][T15094] ? write_profile+0xf0/0xf0 [ 708.792356][T15094] ? __asan_memset+0x27/0x50 [ 708.792360][T15094] do_setlink.isra.0+0x1f7d/0x2a60 [ 708.792362][T15094] ? stack_trace_save+0x93/0xc0 [ 708.792364][T15094] ? rtnl_link_get_size+0x350/0x350 [ 708.792365][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792366][T15094] ? stack_depot_save_flags+0x1bc/0x790 [ 708.792370][T15094] ? kasan_save_stack+0x3d/0x50 [ 708.792372][T15094] ? kasan_save_stack+0x2f/0x50 [ 708.792373][T15094] ? kasan_save_track+0x14/0x30 [ 708.792374][T15094] ? __kasan_kmalloc+0x7b/0x90 [ 708.792375][T15094] ? __kmalloc_cache_noprof+0x29a/0x620 [ 708.792376][T15094] ? rtnl_newlink+0x124/0x11b0 [ 708.792377][T15094] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 708.792379][T15094] ? netlink_rcv_skb+0x14e/0x3a0 [ 708.792382][T15094] ? netlink_unicast+0x486/0x750 [ 708.792383][T15094] ? netlink_sendmsg+0x75b/0xc90 [ 708.792385][T15094] ? __sock_sendmsg+0xce/0x190 [ 708.792388][T15094] ? ____sys_sendmsg+0x61a/0x860 [ 708.792389][T15094] ? ___sys_sendmsg+0x14e/0x1d0 [ 708.792391][T15094] ? __sys_sendmsg+0x12c/0x1d0 [ 708.792393][T15094] ? do_syscall_64+0xff/0x530 [ 708.792395][T15094] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 708.792398][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792399][T15094] ? lock_acquire+0x13c/0x160 [ 708.792400][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792401][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792403][T15094] ? trace_contention_end+0xb3/0x180 [ 708.792404][T15094] ? __mutex_lock+0x1db/0x1ea0 [ 708.792405][T15094] ? __mutex_lock+0x9a3/0x1ea0 [ 708.792406][T15094] ? rtnl_newlink+0x9a8/0x11b0 [ 708.792408][T15094] ? ww_mutex_lock+0x160/0x160 [ 708.792409][T15094] ? nla_get_range_signed+0x3d0/0x3d0 [ 708.792412][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792414][T15094] ? __rtnl_newlink+0x3fa/0xa50 [ 708.792416][T15094] rtnl_newlink+0x9f1/0x11b0 [ 708.792418][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792419][T15094] ? rtnl_bridge_getlink+0x850/0x850 [ 708.792420][T15094] ? lock_acquire+0x13c/0x160 [ 708.792422][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792423][T15094] ? is_bpf_text_address+0x3e/0x110 [ 708.792426][T15094] ? is_bpf_text_address+0x72/0x110 [ 708.792427][T15094] ? kernel_text_address+0x149/0x170 [ 708.792429][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792430][T15094] ? cap_capable+0x1d7/0x3d0 [ 708.792433][T15094] ? arch_stack_walk+0xed/0x130 [ 708.792436][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792437][T15094] ? lock_acquire+0x13c/0x160 [ 708.792438][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792439][T15094] ? rtnl_bridge_getlink+0x850/0x850 [ 708.792441][T15094] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 708.792442][T15094] ? rtnl_link_fill+0x920/0x920 [ 708.792444][T15094] ? filter_irq_stacks+0xd0/0xd0 [ 708.792446][T15094] ? stack_depot_save_flags+0x1bc/0x790 [ 708.792448][T15094] netlink_rcv_skb+0x14e/0x3a0 [ 708.792450][T15094] ? rtnl_link_fill+0x920/0x920 [ 708.792451][T15094] ? lock_release+0x184/0x1f0 [ 708.792453][T15094] ? netlink_ack+0xcf0/0xcf0 [ 708.792454][T15094] ? __netlink_lookup+0xb9/0x6b0 [ 708.792458][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792459][T15094] ? lock_release+0x184/0x1f0 [ 708.792461][T15094] netlink_unicast+0x486/0x750 [ 708.792463][T15094] ? netlink_attachskb+0x810/0x810 [ 708.792465][T15094] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 708.792467][T15094] netlink_sendmsg+0x75b/0xc90 [ 708.792469][T15094] ? netlink_unicast+0x750/0x750 [ 708.792471][T15094] ? kernel_text_address+0x149/0x170 [ 708.792472][T15094] ? lock_acquire+0x13c/0x160 [ 708.792474][T15094] ? __import_iovec+0x36c/0x620 [ 708.792477][T15094] __sock_sendmsg+0xce/0x190 [ 708.792479][T15094] ____sys_sendmsg+0x61a/0x860 [ 708.792481][T15094] ? copy_msghdr_from_user+0x279/0x420 [ 708.792483][T15094] ? sock_write_iter+0x400/0x400 [ 708.792484][T15094] ? move_addr_to_kernel+0x40/0x40 [ 708.792486][T15094] ? filter_irq_stacks+0xd0/0xd0 [ 708.792488][T15094] ___sys_sendmsg+0x14e/0x1d0 [ 708.792490][T15094] ? copy_msghdr_from_user+0x420/0x420 [ 708.792495][T15094] __sys_sendmsg+0x12c/0x1d0 [ 708.792497][T15094] ? __sys_sendmsg_sock+0x20/0x20 [ 708.792500][T15094] ? rcu_is_watching+0x16/0xd0 [ 708.792501][T15094] do_syscall_64+0xff/0x530 [ 708.792503][T15094] ? exc_page_fault+0xee/0x100 [ 708.792505][T15094] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 708.792507][T15094] RIP: 0033:0x7f49f927a54e [ 708.792509][T15094] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 708.792511][T15094] RSP: 002b:00007ffcbb77c5f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 708.792514][T15094] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f49f927a54e [ 708.792516][T15094] RDX: 0000000000000000 RSI: 00007ffcbb77c6a0 RDI: 0000000000000005 [ 708.792517][T15094] RBP: 00007ffcbb77c600 R08: 0000000000000000 R09: 0000000000000000 [ 708.792518][T15094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdce [ 708.792519][T15094] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcbb77cd60 [ 708.792521][T15094] [ 709.286127][T15114] br0: port 1(vx0) entered blocking state [ 709.286313][T15114] br0: port 1(vx0) entered disabled state [ 709.286458][T15114] vx0: entered allmulticast mode [ 709.287027][T15114] vx0: entered promiscuous mode [ 709.287465][T15114] br0: port 1(vx0) entered blocking state [ 709.287601][T15114] br0: port 1(vx0) entered forwarding state [ 709.920065][T15144] br0: port 1(vx0) entered blocking state [ 709.920078][T15144] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 709.920081][T15144] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15144, name: ip [ 709.920082][T15144] preempt_count: 1, expected: 0 [ 709.920083][T15144] RCU nest depth: 0, expected: 0 [ 709.920084][T15144] INFO: lockdep is turned off. [ 709.920085][T15144] irq event stamp: 0 [ 709.920086][T15144] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 709.920091][T15144] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 709.920097][T15144] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 709.920099][T15144] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 709.920101][T15144] Preemption disabled at: [ 709.920102][T15144] [] vprintk_emit+0x31b/0x3e0 [ 709.920109][T15144] CPU: 0 UID: 0 PID: 15144 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 709.920112][T15144] Tainted: [W]=WARN [ 709.920113][T15144] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 709.920115][T15144] Call Trace: [ 709.920116][T15144] [ 709.920117][T15144] dump_stack_lvl+0x6f/0xa0 [ 709.920123][T15144] ? vprintk_emit+0x31b/0x3e0 [ 709.920125][T15144] __might_resched.cold+0x1fe/0x2c1 [ 709.920129][T15144] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 709.920131][T15144] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 709.920134][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920137][T15144] __kmalloc_noprof+0x443/0x760 [ 709.920140][T15144] ? __rwlock_init+0x150/0x150 [ 709.920144][T15144] ? alloc_buf.isra.0+0x4b/0x260 [ 709.920149][T15144] ? do_raw_spin_unlock+0x59/0x250 [ 709.920150][T15144] alloc_buf.isra.0+0x4b/0x260 [ 709.920153][T15144] put_chars+0x1e1/0x2f0 [ 709.920155][T15144] ? __send_to_port+0x420/0x420 [ 709.920157][T15144] ? console_prepend_replay+0x20/0x20 [ 709.920160][T15144] hvc_console_print+0x292/0x780 [ 709.920164][T15144] ? hvc_write+0x3a0/0x3a0 [ 709.920166][T15144] ? vsnprintf+0x668/0x1700 [ 709.920170][T15144] ? __rwlock_init+0x150/0x150 [ 709.920172][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920173][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920175][T15144] console_emit_next_record+0x22f/0x4c0 [ 709.920178][T15144] ? devkmsg_read+0x4b0/0x4b0 [ 709.920180][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920181][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920182][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920183][T15144] ? lock_acquire+0x13c/0x160 [ 709.920186][T15144] ? console_flush_one_record+0x111/0x710 [ 709.920187][T15144] console_flush_one_record+0x46f/0x710 [ 709.920190][T15144] ? console_emit_next_record+0x4c0/0x4c0 [ 709.920193][T15144] console_unlock+0xee/0x1f0 [ 709.920195][T15144] ? lock_acquire+0x13c/0x160 [ 709.920197][T15144] ? console_flush_one_record+0x710/0x710 [ 709.920198][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920199][T15144] ? lock_release+0x184/0x1f0 [ 709.920201][T15144] ? lock_acquire+0xe0/0x160 [ 709.920203][T15144] ? __rcu_read_lock+0x70/0x70 [ 709.920204][T15144] ? __down_trylock_console_sem+0x5e/0xa0 [ 709.920206][T15144] ? vprintk_emit+0x320/0x3e0 [ 709.920208][T15144] vprintk_emit+0x37c/0x3e0 [ 709.920210][T15144] ? wake_up_klogd_work_func+0x90/0x90 [ 709.920211][T15144] ? __rwlock_init+0x150/0x150 [ 709.920213][T15144] ? filter_irq_stacks+0xd0/0xd0 [ 709.920216][T15144] ? lock_acquire+0x13c/0x160 [ 709.920217][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920219][T15144] _printk+0xc7/0x100 [ 709.920222][T15144] ? snapshot_read.cold+0x21/0x21 [ 709.920224][T15144] ? br_multicast_flood+0x960/0x960 [ 709.920228][T15144] ? rtnl_newlink_create+0x3de/0x850 [ 709.920231][T15144] ? __rtnl_newlink+0x22b/0xa50 [ 709.920232][T15144] ? rtnl_newlink+0x9f1/0x11b0 [ 709.920234][T15144] br_set_state+0x22f/0x430 [ 709.920236][T15144] br_init_port+0xc4/0x200 [ 709.920238][T15144] new_nbp+0x3a0/0x650 [ 709.920241][T15144] br_add_if+0x212/0x1320 [ 709.920242][T15144] ? netif_set_allmulti+0x1f0/0x2c0 [ 709.920247][T15144] do_set_master+0x3b2/0x780 [ 709.920248][T15144] rtnl_newlink_create+0x3de/0x850 [ 709.920250][T15144] ? rtnl_create_link+0xf20/0xf20 [ 709.920252][T15144] ? __dev_get_by_name+0x12/0x50 [ 709.920253][T15144] ? rtnl_dev_get+0xd7/0x170 [ 709.920257][T15144] __rtnl_newlink+0x22b/0xa50 [ 709.920260][T15144] rtnl_newlink+0x9f1/0x11b0 [ 709.920262][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920263][T15144] ? rtnl_bridge_getlink+0x850/0x850 [ 709.920265][T15144] ? lock_acquire+0x13c/0x160 [ 709.920266][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920268][T15144] ? is_bpf_text_address+0x3e/0x110 [ 709.920271][T15144] ? is_bpf_text_address+0x72/0x110 [ 709.920272][T15144] ? arch_stack_walk+0xed/0x130 [ 709.920275][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920276][T15144] ? lock_acquire+0x13c/0x160 [ 709.920278][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920279][T15144] ? rtnl_bridge_getlink+0x850/0x850 [ 709.920281][T15144] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 709.920282][T15144] ? rtnl_link_fill+0x920/0x920 [ 709.920284][T15144] ? filter_irq_stacks+0xd0/0xd0 [ 709.920285][T15144] ? stack_depot_save_flags+0x1bc/0x790 [ 709.920289][T15144] netlink_rcv_skb+0x14e/0x3a0 [ 709.920293][T15144] ? rtnl_link_fill+0x920/0x920 [ 709.920294][T15144] ? lock_release+0x184/0x1f0 [ 709.920296][T15144] ? netlink_ack+0xcf0/0xcf0 [ 709.920298][T15144] ? __netlink_lookup+0xb9/0x6b0 [ 709.920301][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920302][T15144] ? lock_release+0x184/0x1f0 [ 709.920304][T15144] netlink_unicast+0x486/0x750 [ 709.920307][T15144] ? netlink_attachskb+0x810/0x810 [ 709.920309][T15144] ? _raw_spin_lock_irqsave+0x44/0x60 [ 709.920312][T15144] ? percpu_counter_add_batch+0x89/0x280 [ 709.920315][T15144] netlink_sendmsg+0x75b/0xc90 [ 709.920317][T15144] ? netlink_unicast+0x750/0x750 [ 709.920319][T15144] ? lock_acquire+0x13c/0x160 [ 709.920321][T15144] ? __import_iovec+0x36c/0x620 [ 709.920325][T15144] __sock_sendmsg+0xce/0x190 [ 709.920328][T15144] ____sys_sendmsg+0x61a/0x860 [ 709.920330][T15144] ? copy_msghdr_from_user+0x279/0x420 [ 709.920331][T15144] ? sock_write_iter+0x400/0x400 [ 709.920333][T15144] ? move_addr_to_kernel+0x40/0x40 [ 709.920335][T15144] ? do_fault_around+0x300/0x5a0 [ 709.920338][T15144] ? lock_acquire+0x13c/0x160 [ 709.920340][T15144] ___sys_sendmsg+0x14e/0x1d0 [ 709.920342][T15144] ? do_pte_missing+0x86f/0xcc0 [ 709.920343][T15144] ? copy_msghdr_from_user+0x420/0x420 [ 709.920345][T15144] ? rcu_read_unlock+0x20/0x70 [ 709.920350][T15144] __sys_sendmsg+0x12c/0x1d0 [ 709.920352][T15144] ? __sys_sendmsg_sock+0x20/0x20 [ 709.920355][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920356][T15144] ? rcu_is_watching+0x16/0xd0 [ 709.920358][T15144] do_syscall_64+0xff/0x530 [ 709.920360][T15144] ? exc_page_fault+0xee/0x100 [ 709.920362][T15144] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 709.920365][T15144] RIP: 0033:0x7fc2c099454e [ 709.920367][T15144] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 709.920369][T15144] RSP: 002b:00007ffdfcba91d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 709.920373][T15144] RAX: ffffffffffffffda RBX: 00007ffdfcba9998 RCX: 00007fc2c099454e [ 709.920374][T15144] RDX: 0000000000000000 RSI: 00007ffdfcba9280 RDI: 0000000000000005 [ 709.920375][T15144] RBP: 00007ffdfcba91e0 R08: 0000000000000000 R09: 0000000000000000 [ 709.920376][T15144] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdcf [ 709.920377][T15144] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdfcba9950 [ 709.920380][T15144] [ 709.942106][T15144] br0: port 1(vx0) entered disabled state [ 709.942259][T15144] vx0: entered allmulticast mode [ 709.942833][T15144] vx0: entered promiscuous mode [ 709.943321][T15144] br0: port 1(vx0) entered blocking state [ 709.943451][T15144] br0: port 1(vx0) entered forwarding state [ 719.525151][ T68] vx0: left allmulticast mode [ 719.525167][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 719.525170][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 719.525172][ T68] preempt_count: 1, expected: 0 [ 719.525172][ T68] RCU nest depth: 0, expected: 0 [ 719.525174][ T68] INFO: lockdep is turned off. [ 719.525175][ T68] irq event stamp: 1938504 [ 719.525176][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 719.525185][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 719.525188][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 719.525192][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 719.525194][ T68] Preemption disabled at: [ 719.525195][ T68] [] vprintk_emit+0x31b/0x3e0 [ 719.525202][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 719.525206][ T68] Tainted: [W]=WARN [ 719.525207][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 719.525209][ T68] Workqueue: netns cleanup_net [ 719.525214][ T68] Call Trace: [ 719.525216][ T68] [ 719.525218][ T68] dump_stack_lvl+0x6f/0xa0 [ 719.525224][ T68] ? vprintk_emit+0x31b/0x3e0 [ 719.525225][ T68] __might_resched.cold+0x1fe/0x2c1 [ 719.525229][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 719.525231][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 719.525235][ T68] ? rcu_is_watching+0x16/0xd0 [ 719.525238][ T68] __kmalloc_noprof+0x443/0x760 [ 719.525241][ T68] ? __rwlock_init+0x150/0x150 [ 719.525245][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 719.525250][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 719.525252][ T68] alloc_buf.isra.0+0x4b/0x260 [ 719.525255][ T68] put_chars+0x1e1/0x2f0 [ 719.525256][ T68] ? __send_to_port+0x420/0x420 [ 719.525258][ T68] ? console_prepend_replay+0x20/0x20 [ 719.525261][ T68] hvc_console_print+0x292/0x780 [ 719.525266][ T68] ? hvc_write+0x3a0/0x3a0 [ 719.525268][ T68] ? vsnprintf+0x527/0x1700 [ 719.525271][ T68] ? __rwlock_init+0x150/0x150 [ 719.525272][ T68] ? rcu_is_watching+0x16/0xd0 [ 719.525274][ T68] ? rcu_is_watching+0x16/0xd0 [ 719.525276][ T68] console_emit_next_record+0x22f/0x4c0 [ 719.525279][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 719.525281][ T68] ? rcu_is_watching+0x16/0xd0 [ 719.525282][ T68] ? rcu_is_watching+0x16/0xd0 [ 719.525283][ T68] ? rcu_is_watching+0x16/0xd0 [ 719.525284][ T68] ? lock_acquire+0x13c/0x160 [ 719.525287][ T68] ? console_flush_one_record+0x111/0x710 [ 719.525289][ T68] console_flush_one_record+0x46f/0x710 [ 719.525292][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 719.525295][ T68] console_unlock+0xee/0x1f0 [ 719.525297][ T68] ? lock_acquire+0x13c/0x160 [ 719.525299][ T68] ? console_flush_one_record+0x710/0x710 [ 719.525300][ T68] ? rcu_is_watching+0x16/0xd0 [ 719.525302][ T68] ? lock_release+0x184/0x1f0 [ 719.525303][ T68] ? lock_acquire+0xe0/0x160 [ 719.525305][ T68] ? __rcu_read_lock+0x70/0x70 [ 719.525307][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 719.525309][ T68] ? vprintk_emit+0x320/0x3e0 [ 719.525310][ T68] vprintk_emit+0x37c/0x3e0 [ 719.525312][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 719.525314][ T68] ? cleanup_net+0x431/0x940 [ 719.525315][ T68] ? worker_thread+0x4f1/0xd60 [ 719.525318][ T68] ? kthread+0x367/0x460 [ 719.525321][ T68] ? ret_from_fork+0x474/0x6b0 [ 719.525324][ T68] ? ret_from_fork_asm+0x11/0x20 [ 719.525327][ T68] _printk+0xc7/0x100 [ 719.525330][ T68] ? snapshot_read.cold+0x21/0x21 [ 719.525332][ T68] ? netdev_name+0x43/0x60 [ 719.525336][ T68] ? __netdev_printk+0x17f/0x1d0 [ 719.525338][ T68] netdev_info+0xe2/0x116 [ 719.525340][ T68] ? netdev_notice+0x120/0x120 [ 719.525343][ T68] ? rcu_is_watching+0x16/0xd0 [ 719.525344][ T68] ? __up_read+0x355/0x9e0 [ 719.525346][ T68] ? trace_hardirqs_on+0x36/0x40 [ 719.525349][ T68] ? down_write_nested+0x200/0x200 [ 719.525351][ T68] ? mutex_is_locked+0x1c/0x50 [ 719.525352][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 719.525354][ T68] dev_set_allmulti+0xa6/0x240 [ 719.525357][ T68] del_nbp+0xb7/0xc10 [ 719.525361][ T68] br_dev_delete+0x9d/0x1e0 [ 719.525363][ T68] br_net_exit_rtnl+0xb8/0x110 [ 719.525366][ T68] ops_undo_list+0x5be/0x8f0 [ 719.525368][ T68] ? netns_install+0x2a0/0x2a0 [ 719.525370][ T68] ? idr_destroy+0x121/0x250 [ 719.525374][ T68] cleanup_net+0x431/0x940 [ 719.525376][ T68] ? net_passive_dec+0x230/0x230 [ 719.525378][ T68] ? lock_acquire+0x13c/0x160 [ 719.525379][ T68] ? rcu_is_watching+0x16/0xd0 [ 719.525381][ T68] process_one_work+0xe3e/0x1560 [ 719.525384][ T68] ? __queue_delayed_work+0x470/0x470 [ 719.525387][ T68] ? __rwlock_init+0x150/0x150 [ 719.525390][ T68] worker_thread+0x4f1/0xd60 [ 719.525392][ T68] ? rescuer_thread+0x1340/0x1340 [ 719.525395][ T68] ? __kthread_parkme+0xbd/0x210 [ 719.525397][ T68] ? rescuer_thread+0x1340/0x1340 [ 719.525399][ T68] ? rescuer_thread+0x1340/0x1340 [ 719.525401][ T68] kthread+0x367/0x460 [ 719.525402][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 719.525404][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 719.525407][ T68] ret_from_fork+0x474/0x6b0 [ 719.525408][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 719.525411][ T68] ? __switch_to+0x5a3/0xe00 [ 719.525414][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 719.525416][ T68] ret_from_fork_asm+0x11/0x20 [ 719.525419][ T68] [ 719.543035][ T68] vx0: left promiscuous mode [ 719.543302][ T68] br0: port 1(vx0) entered disabled state [ 719.628366][ T68] vx0: left allmulticast mode [ 719.628526][ T68] vx0: left promiscuous mode [ 719.628728][ T68] br0: port 1(vx0) entered disabled state [ 719.708641][ T68] vx0: left allmulticast mode [ 719.708821][ T68] vx0: left promiscuous mode [ 719.709028][ T68] br0: port 1(vx0) entered disabled state [ 719.810452][ T68] vx0: left allmulticast mode [ 719.810656][ T68] vx0: left promiscuous mode [ 719.810959][ T68] br0: port 1(vx0) entered disabled state [ 720.331064][T15356] veth0: renamed from veth1 [ 720.874746][T15401] br0: port 1(vx0) entered blocking state [ 720.874759][T15401] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 720.874762][T15401] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15401, name: ip [ 720.874764][T15401] preempt_count: 1, expected: 0 [ 720.874765][T15401] RCU nest depth: 0, expected: 0 [ 720.874766][T15401] INFO: lockdep is turned off. [ 720.874768][T15401] irq event stamp: 0 [ 720.874769][T15401] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 720.874775][T15401] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 720.874783][T15401] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 720.874785][T15401] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 720.874787][T15401] Preemption disabled at: [ 720.874788][T15401] [] vprintk_emit+0x31b/0x3e0 [ 720.874795][T15401] CPU: 2 UID: 0 PID: 15401 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 720.874799][T15401] Tainted: [W]=WARN [ 720.874800][T15401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 720.874802][T15401] Call Trace: [ 720.874804][T15401] [ 720.874805][T15401] dump_stack_lvl+0x6f/0xa0 [ 720.874811][T15401] ? vprintk_emit+0x31b/0x3e0 [ 720.874813][T15401] __might_resched.cold+0x1fe/0x2c1 [ 720.874817][T15401] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 720.874819][T15401] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 720.874822][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.874827][T15401] __kmalloc_noprof+0x443/0x760 [ 720.874831][T15401] ? __rwlock_init+0x150/0x150 [ 720.874835][T15401] ? alloc_buf.isra.0+0x4b/0x260 [ 720.874840][T15401] ? do_raw_spin_unlock+0x59/0x250 [ 720.874842][T15401] alloc_buf.isra.0+0x4b/0x260 [ 720.874845][T15401] put_chars+0x1e1/0x2f0 [ 720.874847][T15401] ? __send_to_port+0x420/0x420 [ 720.874848][T15401] ? console_prepend_replay+0x20/0x20 [ 720.874851][T15401] hvc_console_print+0x292/0x780 [ 720.874856][T15401] ? hvc_write+0x3a0/0x3a0 [ 720.874858][T15401] ? vsnprintf+0x668/0x1700 [ 720.874862][T15401] ? __rwlock_init+0x150/0x150 [ 720.874864][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.874865][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.874867][T15401] console_emit_next_record+0x22f/0x4c0 [ 720.874869][T15401] ? devkmsg_read+0x4b0/0x4b0 [ 720.874872][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.874873][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.874874][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.874875][T15401] ? lock_acquire+0x13c/0x160 [ 720.874878][T15401] ? console_flush_one_record+0x111/0x710 [ 720.874881][T15401] console_flush_one_record+0x46f/0x710 [ 720.874885][T15401] ? console_emit_next_record+0x4c0/0x4c0 [ 720.874888][T15401] console_unlock+0xee/0x1f0 [ 720.874890][T15401] ? lock_acquire+0x13c/0x160 [ 720.874892][T15401] ? console_flush_one_record+0x710/0x710 [ 720.874894][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.874895][T15401] ? lock_release+0x184/0x1f0 [ 720.874897][T15401] ? lock_acquire+0xe0/0x160 [ 720.874898][T15401] ? __rcu_read_lock+0x70/0x70 [ 720.874900][T15401] ? __down_trylock_console_sem+0x5e/0xa0 [ 720.874902][T15401] ? vprintk_emit+0x320/0x3e0 [ 720.874903][T15401] vprintk_emit+0x37c/0x3e0 [ 720.874905][T15401] ? wake_up_klogd_work_func+0x90/0x90 [ 720.874906][T15401] ? __rwlock_init+0x150/0x150 [ 720.874908][T15401] ? filter_irq_stacks+0xd0/0xd0 [ 720.874912][T15401] ? lock_acquire+0x13c/0x160 [ 720.874913][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.874915][T15401] _printk+0xc7/0x100 [ 720.874918][T15401] ? snapshot_read.cold+0x21/0x21 [ 720.874920][T15401] ? br_multicast_flood+0x960/0x960 [ 720.874924][T15401] ? rtnl_newlink_create+0x3de/0x850 [ 720.874927][T15401] ? __rtnl_newlink+0x22b/0xa50 [ 720.874928][T15401] ? rtnl_newlink+0x9f1/0x11b0 [ 720.874931][T15401] br_set_state+0x22f/0x430 [ 720.874935][T15401] br_init_port+0xc4/0x200 [ 720.874938][T15401] new_nbp+0x3a0/0x650 [ 720.874941][T15401] br_add_if+0x212/0x1320 [ 720.874943][T15401] ? netif_set_allmulti+0x1f0/0x2c0 [ 720.874948][T15401] do_set_master+0x3b2/0x780 [ 720.874950][T15401] rtnl_newlink_create+0x3de/0x850 [ 720.874952][T15401] ? rtnl_create_link+0xf20/0xf20 [ 720.874953][T15401] ? __dev_get_by_name+0x12/0x50 [ 720.874956][T15401] ? rtnl_dev_get+0xd7/0x170 [ 720.874960][T15401] __rtnl_newlink+0x22b/0xa50 [ 720.874963][T15401] rtnl_newlink+0x9f1/0x11b0 [ 720.874965][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.874966][T15401] ? rtnl_bridge_getlink+0x850/0x850 [ 720.874968][T15401] ? lock_acquire+0x13c/0x160 [ 720.874969][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.874971][T15401] ? is_bpf_text_address+0x3e/0x110 [ 720.874974][T15401] ? is_bpf_text_address+0x72/0x110 [ 720.874976][T15401] ? arch_stack_walk+0xed/0x130 [ 720.874978][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.874979][T15401] ? lock_acquire+0x13c/0x160 [ 720.874981][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.874982][T15401] ? rtnl_bridge_getlink+0x850/0x850 [ 720.874984][T15401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 720.874986][T15401] ? rtnl_link_fill+0x920/0x920 [ 720.874987][T15401] ? filter_irq_stacks+0xd0/0xd0 [ 720.874996][T15401] ? stack_depot_save_flags+0x1bc/0x790 [ 720.875001][T15401] netlink_rcv_skb+0x14e/0x3a0 [ 720.875004][T15401] ? rtnl_link_fill+0x920/0x920 [ 720.875006][T15401] ? lock_release+0x184/0x1f0 [ 720.875008][T15401] ? netlink_ack+0xcf0/0xcf0 [ 720.875009][T15401] ? __netlink_lookup+0xb9/0x6b0 [ 720.875012][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.875014][T15401] ? lock_release+0x184/0x1f0 [ 720.875018][T15401] netlink_unicast+0x486/0x750 [ 720.875021][T15401] ? netlink_attachskb+0x810/0x810 [ 720.875024][T15401] ? next_uptodate_folio+0x2b/0x770 [ 720.875028][T15401] netlink_sendmsg+0x75b/0xc90 [ 720.875030][T15401] ? netlink_unicast+0x750/0x750 [ 720.875033][T15401] ? lock_acquire+0x13c/0x160 [ 720.875034][T15401] ? __import_iovec+0x36c/0x620 [ 720.875038][T15401] __sock_sendmsg+0xce/0x190 [ 720.875041][T15401] ____sys_sendmsg+0x61a/0x860 [ 720.875043][T15401] ? copy_msghdr_from_user+0x279/0x420 [ 720.875045][T15401] ? sock_write_iter+0x400/0x400 [ 720.875047][T15401] ? move_addr_to_kernel+0x40/0x40 [ 720.875049][T15401] ? do_fault_around+0x300/0x5a0 [ 720.875052][T15401] ? lock_acquire+0x13c/0x160 [ 720.875054][T15401] ___sys_sendmsg+0x14e/0x1d0 [ 720.875056][T15401] ? do_pte_missing+0x86f/0xcc0 [ 720.875057][T15401] ? copy_msghdr_from_user+0x420/0x420 [ 720.875059][T15401] ? rcu_read_unlock+0x20/0x70 [ 720.875064][T15401] __sys_sendmsg+0x12c/0x1d0 [ 720.875066][T15401] ? __sys_sendmsg_sock+0x20/0x20 [ 720.875069][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.875071][T15401] ? rcu_is_watching+0x16/0xd0 [ 720.875072][T15401] do_syscall_64+0xff/0x530 [ 720.875075][T15401] ? exc_page_fault+0xee/0x100 [ 720.875077][T15401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 720.875079][T15401] RIP: 0033:0x7f38761ce54e [ 720.875081][T15401] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 720.875084][T15401] RSP: 002b:00007fff18996b90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 720.875088][T15401] RAX: ffffffffffffffda RBX: 00007fff18997358 RCX: 00007f38761ce54e [ 720.875089][T15401] RDX: 0000000000000000 RSI: 00007fff18996c40 RDI: 0000000000000005 [ 720.875090][T15401] RBP: 00007fff18996ba0 R08: 0000000000000000 R09: 0000000000000000 [ 720.875091][T15401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdda [ 720.875093][T15401] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff18997310 [ 720.875095][T15401] [ 720.901464][T15401] br0: port 1(vx0) entered disabled state [ 720.901629][T15401] vx0: entered allmulticast mode [ 720.902288][T15401] vx0: entered promiscuous mode [ 720.902808][T15401] br0: port 1(vx0) entered blocking state [ 720.902952][T15401] br0: port 1(vx0) entered forwarding state [ 721.598595][T15431] br0: port 1(vx0) entered blocking state [ 721.598793][T15431] br0: port 1(vx0) entered disabled state [ 721.598942][T15431] vx0: entered allmulticast mode [ 721.599538][T15431] vx0: entered promiscuous mode [ 721.600000][T15431] br0: port 1(vx0) entered blocking state [ 721.600136][T15431] br0: port 1(vx0) entered forwarding state [ 722.352607][T15470] veth0: renamed from veth1 [ 722.352623][T15470] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 722.352626][T15470] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15470, name: ip [ 722.352628][T15470] preempt_count: 1, expected: 0 [ 722.352629][T15470] RCU nest depth: 0, expected: 0 [ 722.352630][T15470] INFO: lockdep is turned off. [ 722.352631][T15470] irq event stamp: 0 [ 722.352632][T15470] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 722.352636][T15470] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 722.352643][T15470] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 722.352645][T15470] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 722.352647][T15470] Preemption disabled at: [ 722.352648][T15470] [] vprintk_emit+0x31b/0x3e0 [ 722.352655][T15470] CPU: 1 UID: 0 PID: 15470 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 722.352660][T15470] Tainted: [W]=WARN [ 722.352661][T15470] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 722.352663][T15470] Call Trace: [ 722.352664][T15470] [ 722.352665][T15470] dump_stack_lvl+0x6f/0xa0 [ 722.352671][T15470] ? vprintk_emit+0x31b/0x3e0 [ 722.352673][T15470] __might_resched.cold+0x1fe/0x2c1 [ 722.352676][T15470] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 722.352680][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352688][T15470] __kmalloc_noprof+0x443/0x760 [ 722.352691][T15470] ? __rwlock_init+0x150/0x150 [ 722.352694][T15470] ? alloc_buf.isra.0+0x4b/0x260 [ 722.352699][T15470] ? do_raw_spin_unlock+0x59/0x250 [ 722.352701][T15470] alloc_buf.isra.0+0x4b/0x260 [ 722.352704][T15470] put_chars+0x1e1/0x2f0 [ 722.352706][T15470] ? __send_to_port+0x420/0x420 [ 722.352707][T15470] ? printk_get_next_message+0x240/0x650 [ 722.352710][T15470] ? console_prepend_replay+0x20/0x20 [ 722.352712][T15470] ? pointer+0x794/0xed0 [ 722.352716][T15470] hvc_console_print+0x292/0x780 [ 722.352721][T15470] ? hvc_write+0x3a0/0x3a0 [ 722.352723][T15470] ? __rwlock_init+0x150/0x150 [ 722.352726][T15470] ? lock_acquire+0x13c/0x160 [ 722.352730][T15470] console_emit_next_record+0x22f/0x4c0 [ 722.352733][T15470] ? devkmsg_read+0x4b0/0x4b0 [ 722.352735][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352737][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352738][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352739][T15470] ? lock_acquire+0x13c/0x160 [ 722.352741][T15470] ? console_flush_one_record+0x111/0x710 [ 722.352743][T15470] console_flush_one_record+0x46f/0x710 [ 722.352746][T15470] ? console_emit_next_record+0x4c0/0x4c0 [ 722.352749][T15470] console_unlock+0xee/0x1f0 [ 722.352751][T15470] ? lock_acquire+0x13c/0x160 [ 722.352753][T15470] ? console_flush_one_record+0x710/0x710 [ 722.352755][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352756][T15470] ? lock_release+0x184/0x1f0 [ 722.352758][T15470] ? lock_acquire+0xe0/0x160 [ 722.352759][T15470] ? __rcu_read_lock+0x70/0x70 [ 722.352761][T15470] ? __down_trylock_console_sem+0x5e/0xa0 [ 722.352763][T15470] ? vprintk_emit+0x320/0x3e0 [ 722.352765][T15470] vprintk_emit+0x37c/0x3e0 [ 722.352767][T15470] ? wake_up_klogd_work_func+0x90/0x90 [ 722.352768][T15470] ? prepare_to_wait_event+0x8d/0x740 [ 722.352770][T15470] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 722.352774][T15470] ? _mutex_trylock_nest_lock+0x390/0x390 [ 722.352778][T15470] _printk+0xc7/0x100 [ 722.352782][T15470] ? snapshot_read.cold+0x21/0x21 [ 722.352784][T15470] ? synchronize_rcu_normal+0x340/0x340 [ 722.352787][T15470] ? netdev_name+0x43/0x60 [ 722.352790][T15470] ? __netdev_printk+0x17f/0x1d0 [ 722.352792][T15470] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 722.352796][T15470] netdev_info+0xe2/0x116 [ 722.352798][T15470] ? netdev_notice+0x120/0x120 [ 722.352800][T15470] ? do_raw_spin_lock+0x131/0x280 [ 722.352802][T15470] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 722.352805][T15470] ? __rwlock_init+0x150/0x150 [ 722.352807][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352808][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352809][T15470] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 722.352811][T15470] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 722.352812][T15470] ? trace_irq_enable.constprop.0+0x30/0x160 [ 722.352814][T15470] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 722.352815][T15470] netif_change_name.cold+0x4f/0x89 [ 722.352817][T15470] ? register_netdev+0x40/0x40 [ 722.352818][T15470] ? lock_release+0x184/0x1f0 [ 722.352821][T15470] ? netdev_adjacent_rename_links+0x470/0x470 [ 722.352824][T15470] ? __kernel_text_address+0x12/0x30 [ 722.352827][T15470] ? write_profile+0xf0/0xf0 [ 722.352831][T15470] ? __asan_memset+0x27/0x50 [ 722.352835][T15470] do_setlink.isra.0+0x1f7d/0x2a60 [ 722.352838][T15470] ? stack_trace_save+0x93/0xc0 [ 722.352839][T15470] ? rtnl_link_get_size+0x350/0x350 [ 722.352841][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352842][T15470] ? stack_depot_save_flags+0x1bc/0x790 [ 722.352846][T15470] ? kasan_save_stack+0x3d/0x50 [ 722.352848][T15470] ? kasan_save_stack+0x2f/0x50 [ 722.352849][T15470] ? kasan_save_track+0x14/0x30 [ 722.352850][T15470] ? __kasan_kmalloc+0x7b/0x90 [ 722.352852][T15470] ? __kmalloc_cache_noprof+0x29a/0x620 [ 722.352853][T15470] ? rtnl_newlink+0x124/0x11b0 [ 722.352854][T15470] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 722.352856][T15470] ? netlink_rcv_skb+0x14e/0x3a0 [ 722.352859][T15470] ? netlink_unicast+0x486/0x750 [ 722.352860][T15470] ? netlink_sendmsg+0x75b/0xc90 [ 722.352862][T15470] ? __sock_sendmsg+0xce/0x190 [ 722.352864][T15470] ? ____sys_sendmsg+0x61a/0x860 [ 722.352866][T15470] ? ___sys_sendmsg+0x14e/0x1d0 [ 722.352867][T15470] ? __sys_sendmsg+0x12c/0x1d0 [ 722.352869][T15470] ? do_syscall_64+0xff/0x530 [ 722.352872][T15470] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 722.352875][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352876][T15470] ? lock_acquire+0x13c/0x160 [ 722.352879][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352881][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352883][T15470] ? trace_contention_end+0xb3/0x180 [ 722.352885][T15470] ? __mutex_lock+0x1db/0x1ea0 [ 722.352886][T15470] ? __mutex_lock+0x9a3/0x1ea0 [ 722.352888][T15470] ? rtnl_newlink+0x9a8/0x11b0 [ 722.352889][T15470] ? ww_mutex_lock+0x160/0x160 [ 722.352891][T15470] ? nla_get_range_signed+0x3d0/0x3d0 [ 722.352894][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352896][T15470] ? __rtnl_newlink+0x3fa/0xa50 [ 722.352898][T15470] rtnl_newlink+0x9f1/0x11b0 [ 722.352900][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352901][T15470] ? rtnl_bridge_getlink+0x850/0x850 [ 722.352903][T15470] ? lock_acquire+0x13c/0x160 [ 722.352904][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352906][T15470] ? is_bpf_text_address+0x3e/0x110 [ 722.352908][T15470] ? is_bpf_text_address+0x72/0x110 [ 722.352910][T15470] ? kernel_text_address+0x149/0x170 [ 722.352911][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352913][T15470] ? cap_capable+0x1d7/0x3d0 [ 722.352916][T15470] ? arch_stack_walk+0xed/0x130 [ 722.352918][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352919][T15470] ? lock_acquire+0x13c/0x160 [ 722.352921][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352922][T15470] ? rtnl_bridge_getlink+0x850/0x850 [ 722.352924][T15470] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 722.352925][T15470] ? rtnl_link_fill+0x920/0x920 [ 722.352928][T15470] ? filter_irq_stacks+0xd0/0xd0 [ 722.352930][T15470] ? stack_depot_save_flags+0x1bc/0x790 [ 722.352934][T15470] netlink_rcv_skb+0x14e/0x3a0 [ 722.352936][T15470] ? rtnl_link_fill+0x920/0x920 [ 722.352938][T15470] ? lock_release+0x184/0x1f0 [ 722.352940][T15470] ? netlink_ack+0xcf0/0xcf0 [ 722.352942][T15470] ? __netlink_lookup+0xb9/0x6b0 [ 722.352945][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352946][T15470] ? lock_release+0x184/0x1f0 [ 722.352948][T15470] netlink_unicast+0x486/0x750 [ 722.352951][T15470] ? netlink_attachskb+0x810/0x810 [ 722.352953][T15470] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 722.352955][T15470] netlink_sendmsg+0x75b/0xc90 [ 722.352957][T15470] ? netlink_unicast+0x750/0x750 [ 722.352959][T15470] ? kernel_text_address+0x149/0x170 [ 722.352961][T15470] ? lock_acquire+0x13c/0x160 [ 722.352962][T15470] ? __import_iovec+0x36c/0x620 [ 722.352966][T15470] __sock_sendmsg+0xce/0x190 [ 722.352968][T15470] ____sys_sendmsg+0x61a/0x860 [ 722.352970][T15470] ? copy_msghdr_from_user+0x279/0x420 [ 722.352972][T15470] ? sock_write_iter+0x400/0x400 [ 722.352974][T15470] ? move_addr_to_kernel+0x40/0x40 [ 722.352975][T15470] ? filter_irq_stacks+0xd0/0xd0 [ 722.352978][T15470] ___sys_sendmsg+0x14e/0x1d0 [ 722.352980][T15470] ? copy_msghdr_from_user+0x420/0x420 [ 722.352985][T15470] __sys_sendmsg+0x12c/0x1d0 [ 722.352987][T15470] ? __sys_sendmsg_sock+0x20/0x20 [ 722.352991][T15470] ? rcu_is_watching+0x16/0xd0 [ 722.352994][T15470] do_syscall_64+0xff/0x530 [ 722.353003][T15470] ? exc_page_fault+0xee/0x100 [ 722.353006][T15470] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 722.353008][T15470] RIP: 0033:0x7f4b8d61554e [ 722.353011][T15470] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 722.353013][T15470] RSP: 002b:00007ffcde3440f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 722.353017][T15470] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f4b8d61554e [ 722.353020][T15470] RDX: 0000000000000000 RSI: 00007ffcde3441a0 RDI: 0000000000000005 [ 722.353021][T15470] RBP: 00007ffcde344100 R08: 0000000000000000 R09: 0000000000000000 [ 722.353022][T15470] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fddb [ 722.353024][T15470] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcde344860 [ 722.353027][T15470] [ 722.867671][T15490] br0: port 1(vx0) entered blocking state [ 722.867859][T15490] br0: port 1(vx0) entered disabled state [ 722.868048][T15490] vx0: entered allmulticast mode [ 722.868825][T15490] vx0: entered promiscuous mode [ 722.869422][T15490] br0: port 1(vx0) entered blocking state [ 722.869623][T15490] br0: port 1(vx0) entered forwarding state [ 723.554284][T15520] br0: port 1(vx0) entered blocking state [ 723.554298][T15520] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 723.554300][T15520] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15520, name: ip [ 723.554302][T15520] preempt_count: 1, expected: 0 [ 723.554303][T15520] RCU nest depth: 0, expected: 0 [ 723.554304][T15520] INFO: lockdep is turned off. [ 723.554305][T15520] irq event stamp: 0 [ 723.554306][T15520] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 723.554311][T15520] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 723.554317][T15520] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 723.554319][T15520] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 723.554321][T15520] Preemption disabled at: [ 723.554322][T15520] [] vprintk_emit+0x31b/0x3e0 [ 723.554329][T15520] CPU: 0 UID: 0 PID: 15520 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 723.554332][T15520] Tainted: [W]=WARN [ 723.554333][T15520] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 723.554335][T15520] Call Trace: [ 723.554337][T15520] [ 723.554339][T15520] dump_stack_lvl+0x6f/0xa0 [ 723.554344][T15520] ? vprintk_emit+0x31b/0x3e0 [ 723.554346][T15520] __might_resched.cold+0x1fe/0x2c1 [ 723.554350][T15520] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 723.554352][T15520] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 723.554356][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554358][T15520] __kmalloc_noprof+0x443/0x760 [ 723.554361][T15520] ? __rwlock_init+0x150/0x150 [ 723.554364][T15520] ? alloc_buf.isra.0+0x4b/0x260 [ 723.554370][T15520] ? do_raw_spin_unlock+0x59/0x250 [ 723.554371][T15520] alloc_buf.isra.0+0x4b/0x260 [ 723.554374][T15520] put_chars+0x1e1/0x2f0 [ 723.554376][T15520] ? __send_to_port+0x420/0x420 [ 723.554378][T15520] ? console_prepend_replay+0x20/0x20 [ 723.554381][T15520] hvc_console_print+0x292/0x780 [ 723.554385][T15520] ? hvc_write+0x3a0/0x3a0 [ 723.554387][T15520] ? vsnprintf+0x668/0x1700 [ 723.554391][T15520] ? __rwlock_init+0x150/0x150 [ 723.554392][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554394][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554395][T15520] console_emit_next_record+0x22f/0x4c0 [ 723.554398][T15520] ? devkmsg_read+0x4b0/0x4b0 [ 723.554401][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554402][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554403][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554404][T15520] ? lock_acquire+0x13c/0x160 [ 723.554406][T15520] ? console_flush_one_record+0x111/0x710 [ 723.554408][T15520] console_flush_one_record+0x46f/0x710 [ 723.554411][T15520] ? console_emit_next_record+0x4c0/0x4c0 [ 723.554414][T15520] console_unlock+0xee/0x1f0 [ 723.554416][T15520] ? lock_acquire+0x13c/0x160 [ 723.554418][T15520] ? console_flush_one_record+0x710/0x710 [ 723.554420][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554421][T15520] ? lock_release+0x184/0x1f0 [ 723.554423][T15520] ? lock_acquire+0xe0/0x160 [ 723.554424][T15520] ? __rcu_read_lock+0x70/0x70 [ 723.554426][T15520] ? __down_trylock_console_sem+0x5e/0xa0 [ 723.554428][T15520] ? vprintk_emit+0x320/0x3e0 [ 723.554430][T15520] vprintk_emit+0x37c/0x3e0 [ 723.554431][T15520] ? wake_up_klogd_work_func+0x90/0x90 [ 723.554433][T15520] ? __rwlock_init+0x150/0x150 [ 723.554434][T15520] ? filter_irq_stacks+0xd0/0xd0 [ 723.554437][T15520] ? lock_acquire+0x13c/0x160 [ 723.554439][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554441][T15520] _printk+0xc7/0x100 [ 723.554444][T15520] ? snapshot_read.cold+0x21/0x21 [ 723.554446][T15520] ? br_multicast_flood+0x960/0x960 [ 723.554450][T15520] ? rtnl_newlink_create+0x3de/0x850 [ 723.554452][T15520] ? __rtnl_newlink+0x22b/0xa50 [ 723.554454][T15520] ? rtnl_newlink+0x9f1/0x11b0 [ 723.554455][T15520] br_set_state+0x22f/0x430 [ 723.554458][T15520] br_init_port+0xc4/0x200 [ 723.554460][T15520] new_nbp+0x3a0/0x650 [ 723.554463][T15520] br_add_if+0x212/0x1320 [ 723.554465][T15520] ? netif_set_allmulti+0x1f0/0x2c0 [ 723.554469][T15520] do_set_master+0x3b2/0x780 [ 723.554471][T15520] rtnl_newlink_create+0x3de/0x850 [ 723.554473][T15520] ? rtnl_create_link+0xf20/0xf20 [ 723.554474][T15520] ? __dev_get_by_name+0x12/0x50 [ 723.554476][T15520] ? rtnl_dev_get+0xd7/0x170 [ 723.554480][T15520] __rtnl_newlink+0x22b/0xa50 [ 723.554482][T15520] rtnl_newlink+0x9f1/0x11b0 [ 723.554485][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554486][T15520] ? rtnl_bridge_getlink+0x850/0x850 [ 723.554487][T15520] ? lock_acquire+0x13c/0x160 [ 723.554489][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554490][T15520] ? is_bpf_text_address+0x3e/0x110 [ 723.554493][T15520] ? is_bpf_text_address+0x72/0x110 [ 723.554495][T15520] ? arch_stack_walk+0xed/0x130 [ 723.554498][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554499][T15520] ? lock_acquire+0x13c/0x160 [ 723.554501][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554502][T15520] ? rtnl_bridge_getlink+0x850/0x850 [ 723.554504][T15520] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 723.554505][T15520] ? rtnl_link_fill+0x920/0x920 [ 723.554507][T15520] ? filter_irq_stacks+0xd0/0xd0 [ 723.554508][T15520] ? stack_depot_save_flags+0x1bc/0x790 [ 723.554512][T15520] netlink_rcv_skb+0x14e/0x3a0 [ 723.554515][T15520] ? rtnl_link_fill+0x920/0x920 [ 723.554517][T15520] ? lock_release+0x184/0x1f0 [ 723.554518][T15520] ? netlink_ack+0xcf0/0xcf0 [ 723.554520][T15520] ? __netlink_lookup+0xb9/0x6b0 [ 723.554523][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554524][T15520] ? lock_release+0x184/0x1f0 [ 723.554526][T15520] netlink_unicast+0x486/0x750 [ 723.554529][T15520] ? netlink_attachskb+0x810/0x810 [ 723.554531][T15520] ? next_uptodate_folio+0x2b/0x770 [ 723.554534][T15520] netlink_sendmsg+0x75b/0xc90 [ 723.554536][T15520] ? netlink_unicast+0x750/0x750 [ 723.554539][T15520] ? lock_acquire+0x13c/0x160 [ 723.554540][T15520] ? __import_iovec+0x36c/0x620 [ 723.554544][T15520] __sock_sendmsg+0xce/0x190 [ 723.554547][T15520] ____sys_sendmsg+0x61a/0x860 [ 723.554548][T15520] ? copy_msghdr_from_user+0x279/0x420 [ 723.554550][T15520] ? sock_write_iter+0x400/0x400 [ 723.554552][T15520] ? move_addr_to_kernel+0x40/0x40 [ 723.554554][T15520] ? do_fault_around+0x300/0x5a0 [ 723.554557][T15520] ? lock_acquire+0x13c/0x160 [ 723.554559][T15520] ___sys_sendmsg+0x14e/0x1d0 [ 723.554560][T15520] ? do_pte_missing+0x86f/0xcc0 [ 723.554562][T15520] ? copy_msghdr_from_user+0x420/0x420 [ 723.554564][T15520] ? rcu_read_unlock+0x20/0x70 [ 723.554569][T15520] __sys_sendmsg+0x12c/0x1d0 [ 723.554571][T15520] ? __sys_sendmsg_sock+0x20/0x20 [ 723.554574][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554575][T15520] ? rcu_is_watching+0x16/0xd0 [ 723.554577][T15520] do_syscall_64+0xff/0x530 [ 723.554579][T15520] ? exc_page_fault+0xee/0x100 [ 723.554581][T15520] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 723.554583][T15520] RIP: 0033:0x7f5cd03c154e [ 723.554585][T15520] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 723.554587][T15520] RSP: 002b:00007ffe6c2713e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 723.554591][T15520] RAX: ffffffffffffffda RBX: 00007ffe6c271ba8 RCX: 00007f5cd03c154e [ 723.554593][T15520] RDX: 0000000000000000 RSI: 00007ffe6c271490 RDI: 0000000000000005 [ 723.554594][T15520] RBP: 00007ffe6c2713f0 R08: 0000000000000000 R09: 0000000000000000 [ 723.554595][T15520] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fddc [ 723.554596][T15520] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe6c271b60 [ 723.554598][T15520] [ 723.573914][T15520] br0: port 1(vx0) entered disabled state [ 723.574132][T15520] vx0: entered allmulticast mode [ 723.574793][T15520] vx0: entered promiscuous mode [ 723.575365][T15520] br0: port 1(vx0) entered blocking state [ 723.575536][T15520] br0: port 1(vx0) entered forwarding state [ 733.306763][ T68] vx0: left allmulticast mode [ 733.306778][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 733.306781][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 733.306783][ T68] preempt_count: 1, expected: 0 [ 733.306784][ T68] RCU nest depth: 0, expected: 0 [ 733.306785][ T68] INFO: lockdep is turned off. [ 733.306786][ T68] irq event stamp: 1938504 [ 733.306787][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 733.306796][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 733.306801][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 733.306805][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 733.306808][ T68] Preemption disabled at: [ 733.306809][ T68] [] vprintk_emit+0x31b/0x3e0 [ 733.306816][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 733.306820][ T68] Tainted: [W]=WARN [ 733.306821][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 733.306823][ T68] Workqueue: netns cleanup_net [ 733.306829][ T68] Call Trace: [ 733.306831][ T68] [ 733.306833][ T68] dump_stack_lvl+0x6f/0xa0 [ 733.306839][ T68] ? vprintk_emit+0x31b/0x3e0 [ 733.306840][ T68] __might_resched.cold+0x1fe/0x2c1 [ 733.306844][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 733.306846][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 733.306850][ T68] ? rcu_is_watching+0x16/0xd0 [ 733.306853][ T68] __kmalloc_noprof+0x443/0x760 [ 733.306856][ T68] ? __rwlock_init+0x150/0x150 [ 733.306859][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 733.306864][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 733.306866][ T68] alloc_buf.isra.0+0x4b/0x260 [ 733.306869][ T68] put_chars+0x1e1/0x2f0 [ 733.306871][ T68] ? __send_to_port+0x420/0x420 [ 733.306873][ T68] ? console_prepend_replay+0x20/0x20 [ 733.306875][ T68] hvc_console_print+0x292/0x780 [ 733.306880][ T68] ? hvc_write+0x3a0/0x3a0 [ 733.306882][ T68] ? vsnprintf+0x527/0x1700 [ 733.306885][ T68] ? __rwlock_init+0x150/0x150 [ 733.306886][ T68] ? rcu_is_watching+0x16/0xd0 [ 733.306887][ T68] ? rcu_is_watching+0x16/0xd0 [ 733.306889][ T68] console_emit_next_record+0x22f/0x4c0 [ 733.306892][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 733.306894][ T68] ? rcu_is_watching+0x16/0xd0 [ 733.306895][ T68] ? rcu_is_watching+0x16/0xd0 [ 733.306897][ T68] ? rcu_is_watching+0x16/0xd0 [ 733.306898][ T68] ? lock_acquire+0x13c/0x160 [ 733.306900][ T68] ? console_flush_one_record+0x111/0x710 [ 733.306902][ T68] console_flush_one_record+0x46f/0x710 [ 733.306905][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 733.306908][ T68] console_unlock+0xee/0x1f0 [ 733.306910][ T68] ? lock_acquire+0x13c/0x160 [ 733.306912][ T68] ? console_flush_one_record+0x710/0x710 [ 733.306914][ T68] ? rcu_is_watching+0x16/0xd0 [ 733.306915][ T68] ? lock_release+0x184/0x1f0 [ 733.306916][ T68] ? lock_acquire+0xe0/0x160 [ 733.306918][ T68] ? __rcu_read_lock+0x70/0x70 [ 733.306920][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 733.306922][ T68] ? vprintk_emit+0x320/0x3e0 [ 733.306923][ T68] vprintk_emit+0x37c/0x3e0 [ 733.306925][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 733.306926][ T68] ? cleanup_net+0x431/0x940 [ 733.306928][ T68] ? worker_thread+0x4f1/0xd60 [ 733.306931][ T68] ? kthread+0x367/0x460 [ 733.306933][ T68] ? ret_from_fork+0x474/0x6b0 [ 733.306936][ T68] ? ret_from_fork_asm+0x11/0x20 [ 733.306939][ T68] _printk+0xc7/0x100 [ 733.306942][ T68] ? snapshot_read.cold+0x21/0x21 [ 733.306944][ T68] ? netdev_name+0x43/0x60 [ 733.306948][ T68] ? __netdev_printk+0x17f/0x1d0 [ 733.306950][ T68] netdev_info+0xe2/0x116 [ 733.306952][ T68] ? netdev_notice+0x120/0x120 [ 733.306955][ T68] ? rcu_is_watching+0x16/0xd0 [ 733.306956][ T68] ? __up_read+0x355/0x9e0 [ 733.306957][ T68] ? trace_hardirqs_on+0x36/0x40 [ 733.306961][ T68] ? down_write_nested+0x200/0x200 [ 733.306962][ T68] ? mutex_is_locked+0x1c/0x50 [ 733.306964][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 733.306966][ T68] dev_set_allmulti+0xa6/0x240 [ 733.306969][ T68] del_nbp+0xb7/0xc10 [ 733.306973][ T68] br_dev_delete+0x9d/0x1e0 [ 733.306975][ T68] br_net_exit_rtnl+0xb8/0x110 [ 733.306977][ T68] ops_undo_list+0x5be/0x8f0 [ 733.306980][ T68] ? netns_install+0x2a0/0x2a0 [ 733.306982][ T68] ? idr_destroy+0x121/0x250 [ 733.306986][ T68] cleanup_net+0x431/0x940 [ 733.306989][ T68] ? net_passive_dec+0x230/0x230 [ 733.306992][ T68] ? lock_acquire+0x13c/0x160 [ 733.306994][ T68] ? rcu_is_watching+0x16/0xd0 [ 733.306997][ T68] process_one_work+0xe3e/0x1560 [ 733.307002][ T68] ? __queue_delayed_work+0x470/0x470 [ 733.307005][ T68] ? __rwlock_init+0x150/0x150 [ 733.307008][ T68] worker_thread+0x4f1/0xd60 [ 733.307010][ T68] ? rescuer_thread+0x1340/0x1340 [ 733.307012][ T68] ? __kthread_parkme+0xbd/0x210 [ 733.307014][ T68] ? rescuer_thread+0x1340/0x1340 [ 733.307016][ T68] ? rescuer_thread+0x1340/0x1340 [ 733.307018][ T68] kthread+0x367/0x460 [ 733.307020][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 733.307022][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 733.307024][ T68] ret_from_fork+0x474/0x6b0 [ 733.307026][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 733.307028][ T68] ? __switch_to+0x5a3/0xe00 [ 733.307031][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 733.307033][ T68] ret_from_fork_asm+0x11/0x20 [ 733.307036][ T68] [ 733.321420][ T68] vx0: left promiscuous mode [ 733.321620][ T68] br0: port 1(vx0) entered disabled state [ 733.424701][ T68] vx0: left allmulticast mode [ 733.431209][ T68] vx0: left promiscuous mode [ 733.431546][ T68] br0: port 1(vx0) entered disabled state [ 733.545444][ T68] vx0: left allmulticast mode [ 733.545863][ T68] vx0: left promiscuous mode [ 733.546124][ T68] br0: port 1(vx0) entered disabled state [ 733.664136][ T68] vx0: left allmulticast mode [ 733.664356][ T68] vx0: left promiscuous mode [ 733.664667][ T68] br0: port 1(vx0) entered disabled state [ 734.150124][T15732] veth0: renamed from veth1 [ 734.706664][T15777] br0: port 1(vx0) entered blocking state [ 734.706677][T15777] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 734.706679][T15777] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15777, name: ip [ 734.706681][T15777] preempt_count: 1, expected: 0 [ 734.706685][T15777] RCU nest depth: 0, expected: 0 [ 734.706686][T15777] INFO: lockdep is turned off. [ 734.706688][T15777] irq event stamp: 0 [ 734.706689][T15777] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 734.706694][T15777] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 734.706700][T15777] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 734.706702][T15777] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 734.706704][T15777] Preemption disabled at: [ 734.706705][T15777] [] vprintk_emit+0x31b/0x3e0 [ 734.706712][T15777] CPU: 3 UID: 0 PID: 15777 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 734.706716][T15777] Tainted: [W]=WARN [ 734.706717][T15777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 734.706718][T15777] Call Trace: [ 734.706720][T15777] [ 734.706721][T15777] dump_stack_lvl+0x6f/0xa0 [ 734.706727][T15777] ? vprintk_emit+0x31b/0x3e0 [ 734.706728][T15777] __might_resched.cold+0x1fe/0x2c1 [ 734.706732][T15777] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 734.706735][T15777] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 734.706738][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706741][T15777] __kmalloc_noprof+0x443/0x760 [ 734.706744][T15777] ? __rwlock_init+0x150/0x150 [ 734.706747][T15777] ? alloc_buf.isra.0+0x4b/0x260 [ 734.706752][T15777] ? do_raw_spin_unlock+0x59/0x250 [ 734.706754][T15777] alloc_buf.isra.0+0x4b/0x260 [ 734.706757][T15777] put_chars+0x1e1/0x2f0 [ 734.706759][T15777] ? __send_to_port+0x420/0x420 [ 734.706761][T15777] ? console_prepend_replay+0x20/0x20 [ 734.706764][T15777] hvc_console_print+0x292/0x780 [ 734.706769][T15777] ? hvc_write+0x3a0/0x3a0 [ 734.706771][T15777] ? vsnprintf+0x668/0x1700 [ 734.706774][T15777] ? __rwlock_init+0x150/0x150 [ 734.706776][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706777][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706779][T15777] console_emit_next_record+0x22f/0x4c0 [ 734.706782][T15777] ? devkmsg_read+0x4b0/0x4b0 [ 734.706784][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706785][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706786][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706787][T15777] ? lock_acquire+0x13c/0x160 [ 734.706790][T15777] ? console_flush_one_record+0x111/0x710 [ 734.706792][T15777] console_flush_one_record+0x46f/0x710 [ 734.706794][T15777] ? console_emit_next_record+0x4c0/0x4c0 [ 734.706797][T15777] console_unlock+0xee/0x1f0 [ 734.706799][T15777] ? lock_acquire+0x13c/0x160 [ 734.706801][T15777] ? console_flush_one_record+0x710/0x710 [ 734.706803][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706804][T15777] ? lock_release+0x184/0x1f0 [ 734.706805][T15777] ? lock_acquire+0xe0/0x160 [ 734.706807][T15777] ? __rcu_read_lock+0x70/0x70 [ 734.706809][T15777] ? __down_trylock_console_sem+0x5e/0xa0 [ 734.706811][T15777] ? vprintk_emit+0x320/0x3e0 [ 734.706812][T15777] vprintk_emit+0x37c/0x3e0 [ 734.706814][T15777] ? wake_up_klogd_work_func+0x90/0x90 [ 734.706816][T15777] ? __rwlock_init+0x150/0x150 [ 734.706818][T15777] ? filter_irq_stacks+0xd0/0xd0 [ 734.706821][T15777] ? lock_acquire+0x13c/0x160 [ 734.706822][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706824][T15777] _printk+0xc7/0x100 [ 734.706827][T15777] ? snapshot_read.cold+0x21/0x21 [ 734.706829][T15777] ? br_multicast_flood+0x960/0x960 [ 734.706832][T15777] ? rtnl_newlink_create+0x3de/0x850 [ 734.706835][T15777] ? __rtnl_newlink+0x22b/0xa50 [ 734.706837][T15777] ? rtnl_newlink+0x9f1/0x11b0 [ 734.706838][T15777] br_set_state+0x22f/0x430 [ 734.706841][T15777] br_init_port+0xc4/0x200 [ 734.706843][T15777] new_nbp+0x3a0/0x650 [ 734.706845][T15777] br_add_if+0x212/0x1320 [ 734.706847][T15777] ? netif_set_allmulti+0x1f0/0x2c0 [ 734.706852][T15777] do_set_master+0x3b2/0x780 [ 734.706854][T15777] rtnl_newlink_create+0x3de/0x850 [ 734.706856][T15777] ? rtnl_create_link+0xf20/0xf20 [ 734.706857][T15777] ? __dev_get_by_name+0x12/0x50 [ 734.706859][T15777] ? rtnl_dev_get+0xd7/0x170 [ 734.706863][T15777] __rtnl_newlink+0x22b/0xa50 [ 734.706866][T15777] rtnl_newlink+0x9f1/0x11b0 [ 734.706868][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706870][T15777] ? rtnl_bridge_getlink+0x850/0x850 [ 734.706871][T15777] ? lock_acquire+0x13c/0x160 [ 734.706873][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706874][T15777] ? is_bpf_text_address+0x3e/0x110 [ 734.706877][T15777] ? is_bpf_text_address+0x72/0x110 [ 734.706879][T15777] ? arch_stack_walk+0xed/0x130 [ 734.706881][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706883][T15777] ? lock_acquire+0x13c/0x160 [ 734.706884][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706885][T15777] ? rtnl_bridge_getlink+0x850/0x850 [ 734.706887][T15777] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 734.706889][T15777] ? rtnl_link_fill+0x920/0x920 [ 734.706890][T15777] ? filter_irq_stacks+0xd0/0xd0 [ 734.706892][T15777] ? stack_depot_save_flags+0x1bc/0x790 [ 734.706896][T15777] netlink_rcv_skb+0x14e/0x3a0 [ 734.706899][T15777] ? rtnl_link_fill+0x920/0x920 [ 734.706901][T15777] ? lock_release+0x184/0x1f0 [ 734.706903][T15777] ? netlink_ack+0xcf0/0xcf0 [ 734.706904][T15777] ? __netlink_lookup+0xb9/0x6b0 [ 734.706907][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706909][T15777] ? lock_release+0x184/0x1f0 [ 734.706911][T15777] netlink_unicast+0x486/0x750 [ 734.706913][T15777] ? netlink_attachskb+0x810/0x810 [ 734.706915][T15777] ? _raw_spin_lock_irqsave+0x44/0x60 [ 734.706918][T15777] ? percpu_counter_add_batch+0x89/0x280 [ 734.706921][T15777] netlink_sendmsg+0x75b/0xc90 [ 734.706924][T15777] ? netlink_unicast+0x750/0x750 [ 734.706926][T15777] ? lock_acquire+0x13c/0x160 [ 734.706928][T15777] ? __import_iovec+0x36c/0x620 [ 734.706931][T15777] __sock_sendmsg+0xce/0x190 [ 734.706934][T15777] ____sys_sendmsg+0x61a/0x860 [ 734.706936][T15777] ? copy_msghdr_from_user+0x279/0x420 [ 734.706938][T15777] ? sock_write_iter+0x400/0x400 [ 734.706940][T15777] ? move_addr_to_kernel+0x40/0x40 [ 734.706942][T15777] ? do_fault_around+0x300/0x5a0 [ 734.706945][T15777] ? lock_acquire+0x13c/0x160 [ 734.706947][T15777] ___sys_sendmsg+0x14e/0x1d0 [ 734.706948][T15777] ? do_pte_missing+0x86f/0xcc0 [ 734.706950][T15777] ? copy_msghdr_from_user+0x420/0x420 [ 734.706952][T15777] ? rcu_read_unlock+0x20/0x70 [ 734.706957][T15777] __sys_sendmsg+0x12c/0x1d0 [ 734.706959][T15777] ? __sys_sendmsg_sock+0x20/0x20 [ 734.706962][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706963][T15777] ? rcu_is_watching+0x16/0xd0 [ 734.706965][T15777] do_syscall_64+0xff/0x530 [ 734.706967][T15777] ? exc_page_fault+0xee/0x100 [ 734.706969][T15777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 734.706971][T15777] RIP: 0033:0x7fc2d741654e [ 734.706973][T15777] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 734.706975][T15777] RSP: 002b:00007fff204b5160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 734.706979][T15777] RAX: ffffffffffffffda RBX: 00007fff204b5928 RCX: 00007fc2d741654e [ 734.706980][T15777] RDX: 0000000000000000 RSI: 00007fff204b5210 RDI: 0000000000000005 [ 734.706981][T15777] RBP: 00007fff204b5170 R08: 0000000000000000 R09: 0000000000000000 [ 734.706982][T15777] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fde8 [ 734.706983][T15777] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff204b58e0 [ 734.706986][T15777] [ 734.737358][T15777] br0: port 1(vx0) entered disabled state [ 734.737526][T15777] vx0: entered allmulticast mode [ 734.738137][T15777] vx0: entered promiscuous mode [ 734.738638][T15777] br0: port 1(vx0) entered blocking state [ 734.738785][T15777] br0: port 1(vx0) entered forwarding state [ 735.482142][T15807] br0: port 1(vx0) entered blocking state [ 735.482333][T15807] br0: port 1(vx0) entered disabled state [ 735.482484][T15807] vx0: entered allmulticast mode [ 735.483137][T15807] vx0: entered promiscuous mode [ 735.483616][T15807] br0: port 1(vx0) entered blocking state [ 735.483790][T15807] br0: port 1(vx0) entered forwarding state [ 736.349987][T15846] veth0: renamed from veth1 [ 736.350001][T15846] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 736.350004][T15846] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15846, name: ip [ 736.350006][T15846] preempt_count: 1, expected: 0 [ 736.350007][T15846] RCU nest depth: 0, expected: 0 [ 736.350008][T15846] INFO: lockdep is turned off. [ 736.350009][T15846] irq event stamp: 0 [ 736.350010][T15846] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 736.350014][T15846] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 736.350021][T15846] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 736.350023][T15846] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 736.350025][T15846] Preemption disabled at: [ 736.350025][T15846] [] vprintk_emit+0x31b/0x3e0 [ 736.350033][T15846] CPU: 0 UID: 0 PID: 15846 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 736.350037][T15846] Tainted: [W]=WARN [ 736.350038][T15846] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 736.350039][T15846] Call Trace: [ 736.350041][T15846] [ 736.350042][T15846] dump_stack_lvl+0x6f/0xa0 [ 736.350048][T15846] ? vprintk_emit+0x31b/0x3e0 [ 736.350049][T15846] __might_resched.cold+0x1fe/0x2c1 [ 736.350054][T15846] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 736.350057][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350060][T15846] __kmalloc_noprof+0x443/0x760 [ 736.350063][T15846] ? __rwlock_init+0x150/0x150 [ 736.350066][T15846] ? alloc_buf.isra.0+0x4b/0x260 [ 736.350071][T15846] ? do_raw_spin_unlock+0x59/0x250 [ 736.350073][T15846] alloc_buf.isra.0+0x4b/0x260 [ 736.350076][T15846] put_chars+0x1e1/0x2f0 [ 736.350078][T15846] ? __send_to_port+0x420/0x420 [ 736.350079][T15846] ? printk_get_next_message+0x240/0x650 [ 736.350081][T15846] ? console_prepend_replay+0x20/0x20 [ 736.350083][T15846] ? pointer+0x794/0xed0 [ 736.350093][T15846] hvc_console_print+0x292/0x780 [ 736.350099][T15846] ? hvc_write+0x3a0/0x3a0 [ 736.350101][T15846] ? __rwlock_init+0x150/0x150 [ 736.350103][T15846] ? lock_acquire+0x13c/0x160 [ 736.350106][T15846] console_emit_next_record+0x22f/0x4c0 [ 736.350108][T15846] ? devkmsg_read+0x4b0/0x4b0 [ 736.350111][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350112][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350113][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350114][T15846] ? lock_acquire+0x13c/0x160 [ 736.350116][T15846] ? console_flush_one_record+0x111/0x710 [ 736.350118][T15846] console_flush_one_record+0x46f/0x710 [ 736.350120][T15846] ? console_emit_next_record+0x4c0/0x4c0 [ 736.350123][T15846] console_unlock+0xee/0x1f0 [ 736.350125][T15846] ? lock_acquire+0x13c/0x160 [ 736.350127][T15846] ? console_flush_one_record+0x710/0x710 [ 736.350129][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350130][T15846] ? lock_release+0x184/0x1f0 [ 736.350132][T15846] ? lock_acquire+0xe0/0x160 [ 736.350133][T15846] ? __rcu_read_lock+0x70/0x70 [ 736.350135][T15846] ? __down_trylock_console_sem+0x5e/0xa0 [ 736.350137][T15846] ? vprintk_emit+0x320/0x3e0 [ 736.350138][T15846] vprintk_emit+0x37c/0x3e0 [ 736.350140][T15846] ? wake_up_klogd_work_func+0x90/0x90 [ 736.350141][T15846] ? prepare_to_wait_event+0x8d/0x740 [ 736.350144][T15846] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 736.350147][T15846] ? _mutex_trylock_nest_lock+0x390/0x390 [ 736.350150][T15846] _printk+0xc7/0x100 [ 736.350153][T15846] ? snapshot_read.cold+0x21/0x21 [ 736.350155][T15846] ? synchronize_rcu_normal+0x340/0x340 [ 736.350157][T15846] ? netdev_name+0x43/0x60 [ 736.350161][T15846] ? __netdev_printk+0x17f/0x1d0 [ 736.350163][T15846] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 736.350166][T15846] netdev_info+0xe2/0x116 [ 736.350168][T15846] ? netdev_notice+0x120/0x120 [ 736.350170][T15846] ? do_raw_spin_lock+0x131/0x280 [ 736.350172][T15846] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 736.350175][T15846] ? __rwlock_init+0x150/0x150 [ 736.350176][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350177][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350179][T15846] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 736.350180][T15846] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 736.350182][T15846] ? trace_irq_enable.constprop.0+0x30/0x160 [ 736.350183][T15846] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 736.350185][T15846] netif_change_name.cold+0x4f/0x89 [ 736.350186][T15846] ? register_netdev+0x40/0x40 [ 736.350188][T15846] ? lock_release+0x184/0x1f0 [ 736.350190][T15846] ? netdev_adjacent_rename_links+0x470/0x470 [ 736.350193][T15846] ? __kernel_text_address+0x12/0x30 [ 736.350195][T15846] ? write_profile+0xf0/0xf0 [ 736.350198][T15846] ? __asan_memset+0x27/0x50 [ 736.350202][T15846] do_setlink.isra.0+0x1f7d/0x2a60 [ 736.350204][T15846] ? stack_trace_save+0x93/0xc0 [ 736.350206][T15846] ? rtnl_link_get_size+0x350/0x350 [ 736.350207][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350208][T15846] ? stack_depot_save_flags+0x1bc/0x790 [ 736.350212][T15846] ? kasan_save_stack+0x3d/0x50 [ 736.350214][T15846] ? kasan_save_stack+0x2f/0x50 [ 736.350215][T15846] ? kasan_save_track+0x14/0x30 [ 736.350216][T15846] ? __kasan_kmalloc+0x7b/0x90 [ 736.350217][T15846] ? __kmalloc_cache_noprof+0x29a/0x620 [ 736.350219][T15846] ? rtnl_newlink+0x124/0x11b0 [ 736.350220][T15846] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 736.350221][T15846] ? netlink_rcv_skb+0x14e/0x3a0 [ 736.350224][T15846] ? netlink_unicast+0x486/0x750 [ 736.350226][T15846] ? netlink_sendmsg+0x75b/0xc90 [ 736.350227][T15846] ? __sock_sendmsg+0xce/0x190 [ 736.350230][T15846] ? ____sys_sendmsg+0x61a/0x860 [ 736.350231][T15846] ? ___sys_sendmsg+0x14e/0x1d0 [ 736.350233][T15846] ? __sys_sendmsg+0x12c/0x1d0 [ 736.350235][T15846] ? do_syscall_64+0xff/0x530 [ 736.350237][T15846] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 736.350240][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350241][T15846] ? lock_acquire+0x13c/0x160 [ 736.350242][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350243][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350245][T15846] ? trace_contention_end+0xb3/0x180 [ 736.350246][T15846] ? __mutex_lock+0x1db/0x1ea0 [ 736.350247][T15846] ? __mutex_lock+0x9a3/0x1ea0 [ 736.350249][T15846] ? rtnl_newlink+0x9a8/0x11b0 [ 736.350250][T15846] ? ww_mutex_lock+0x160/0x160 [ 736.350251][T15846] ? nla_get_range_signed+0x3d0/0x3d0 [ 736.350255][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350256][T15846] ? __rtnl_newlink+0x3fa/0xa50 [ 736.350258][T15846] rtnl_newlink+0x9f1/0x11b0 [ 736.350260][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350261][T15846] ? rtnl_bridge_getlink+0x850/0x850 [ 736.350262][T15846] ? lock_acquire+0x13c/0x160 [ 736.350264][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350265][T15846] ? is_bpf_text_address+0x3e/0x110 [ 736.350268][T15846] ? is_bpf_text_address+0x72/0x110 [ 736.350270][T15846] ? kernel_text_address+0x149/0x170 [ 736.350271][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350272][T15846] ? cap_capable+0x1d7/0x3d0 [ 736.350276][T15846] ? arch_stack_walk+0xed/0x130 [ 736.350278][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350279][T15846] ? lock_acquire+0x13c/0x160 [ 736.350281][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350282][T15846] ? rtnl_bridge_getlink+0x850/0x850 [ 736.350283][T15846] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 736.350285][T15846] ? rtnl_link_fill+0x920/0x920 [ 736.350287][T15846] ? filter_irq_stacks+0xd0/0xd0 [ 736.350288][T15846] ? stack_depot_save_flags+0x1bc/0x790 [ 736.350291][T15846] netlink_rcv_skb+0x14e/0x3a0 [ 736.350292][T15846] ? rtnl_link_fill+0x920/0x920 [ 736.350294][T15846] ? lock_release+0x184/0x1f0 [ 736.350296][T15846] ? netlink_ack+0xcf0/0xcf0 [ 736.350297][T15846] ? __netlink_lookup+0xb9/0x6b0 [ 736.350300][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350301][T15846] ? lock_release+0x184/0x1f0 [ 736.350303][T15846] netlink_unicast+0x486/0x750 [ 736.350306][T15846] ? netlink_attachskb+0x810/0x810 [ 736.350308][T15846] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 736.350310][T15846] netlink_sendmsg+0x75b/0xc90 [ 736.350312][T15846] ? netlink_unicast+0x750/0x750 [ 736.350313][T15846] ? kernel_text_address+0x149/0x170 [ 736.350315][T15846] ? lock_acquire+0x13c/0x160 [ 736.350317][T15846] ? __import_iovec+0x36c/0x620 [ 736.350320][T15846] __sock_sendmsg+0xce/0x190 [ 736.350322][T15846] ____sys_sendmsg+0x61a/0x860 [ 736.350324][T15846] ? copy_msghdr_from_user+0x279/0x420 [ 736.350325][T15846] ? sock_write_iter+0x400/0x400 [ 736.350327][T15846] ? move_addr_to_kernel+0x40/0x40 [ 736.350328][T15846] ? filter_irq_stacks+0xd0/0xd0 [ 736.350331][T15846] ___sys_sendmsg+0x14e/0x1d0 [ 736.350333][T15846] ? copy_msghdr_from_user+0x420/0x420 [ 736.350338][T15846] __sys_sendmsg+0x12c/0x1d0 [ 736.350340][T15846] ? __sys_sendmsg_sock+0x20/0x20 [ 736.350343][T15846] ? rcu_is_watching+0x16/0xd0 [ 736.350344][T15846] do_syscall_64+0xff/0x530 [ 736.350346][T15846] ? exc_page_fault+0xee/0x100 [ 736.350348][T15846] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 736.350350][T15846] RIP: 0033:0x7fd796e3654e [ 736.350352][T15846] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 736.350354][T15846] RSP: 002b:00007ffde2d3c310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 736.350357][T15846] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fd796e3654e [ 736.350359][T15846] RDX: 0000000000000000 RSI: 00007ffde2d3c3c0 RDI: 0000000000000005 [ 736.350360][T15846] RBP: 00007ffde2d3c320 R08: 0000000000000000 R09: 0000000000000000 [ 736.350361][T15846] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fde9 [ 736.350362][T15846] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde2d3ca80 [ 736.350364][T15846] [ 736.882945][T15866] br0: port 1(vx0) entered blocking state [ 736.883196][T15866] br0: port 1(vx0) entered disabled state [ 736.883445][T15866] vx0: entered allmulticast mode [ 736.884188][T15866] vx0: entered promiscuous mode [ 736.884768][T15866] br0: port 1(vx0) entered blocking state [ 736.884994][T15866] br0: port 1(vx0) entered forwarding state [ 737.612090][T15896] br0: port 1(vx0) entered blocking state [ 737.612113][T15896] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 737.612116][T15896] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 15896, name: ip [ 737.612118][T15896] preempt_count: 1, expected: 0 [ 737.612119][T15896] RCU nest depth: 0, expected: 0 [ 737.612120][T15896] INFO: lockdep is turned off. [ 737.612121][T15896] irq event stamp: 0 [ 737.612122][T15896] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 737.612126][T15896] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 737.612133][T15896] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 737.612135][T15896] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 737.612137][T15896] Preemption disabled at: [ 737.612138][T15896] [] vprintk_emit+0x31b/0x3e0 [ 737.612145][T15896] CPU: 3 UID: 0 PID: 15896 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 737.612149][T15896] Tainted: [W]=WARN [ 737.612150][T15896] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 737.612151][T15896] Call Trace: [ 737.612153][T15896] [ 737.612154][T15896] dump_stack_lvl+0x6f/0xa0 [ 737.612160][T15896] ? vprintk_emit+0x31b/0x3e0 [ 737.612162][T15896] __might_resched.cold+0x1fe/0x2c1 [ 737.612165][T15896] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 737.612168][T15896] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 737.612171][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612174][T15896] __kmalloc_noprof+0x443/0x760 [ 737.612177][T15896] ? __rwlock_init+0x150/0x150 [ 737.612180][T15896] ? alloc_buf.isra.0+0x4b/0x260 [ 737.612186][T15896] ? do_raw_spin_unlock+0x59/0x250 [ 737.612188][T15896] alloc_buf.isra.0+0x4b/0x260 [ 737.612191][T15896] put_chars+0x1e1/0x2f0 [ 737.612193][T15896] ? __send_to_port+0x420/0x420 [ 737.612195][T15896] ? console_prepend_replay+0x20/0x20 [ 737.612197][T15896] hvc_console_print+0x292/0x780 [ 737.612202][T15896] ? hvc_write+0x3a0/0x3a0 [ 737.612204][T15896] ? vsnprintf+0x668/0x1700 [ 737.612207][T15896] ? __rwlock_init+0x150/0x150 [ 737.612209][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612210][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612212][T15896] console_emit_next_record+0x22f/0x4c0 [ 737.612215][T15896] ? devkmsg_read+0x4b0/0x4b0 [ 737.612217][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612218][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612219][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612220][T15896] ? lock_acquire+0x13c/0x160 [ 737.612223][T15896] ? console_flush_one_record+0x111/0x710 [ 737.612225][T15896] console_flush_one_record+0x46f/0x710 [ 737.612227][T15896] ? console_emit_next_record+0x4c0/0x4c0 [ 737.612230][T15896] console_unlock+0xee/0x1f0 [ 737.612232][T15896] ? lock_acquire+0x13c/0x160 [ 737.612234][T15896] ? console_flush_one_record+0x710/0x710 [ 737.612236][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612237][T15896] ? lock_release+0x184/0x1f0 [ 737.612238][T15896] ? lock_acquire+0xe0/0x160 [ 737.612240][T15896] ? __rcu_read_lock+0x70/0x70 [ 737.612242][T15896] ? __down_trylock_console_sem+0x5e/0xa0 [ 737.612244][T15896] ? vprintk_emit+0x320/0x3e0 [ 737.612245][T15896] vprintk_emit+0x37c/0x3e0 [ 737.612247][T15896] ? wake_up_klogd_work_func+0x90/0x90 [ 737.612249][T15896] ? __rwlock_init+0x150/0x150 [ 737.612250][T15896] ? filter_irq_stacks+0xd0/0xd0 [ 737.612253][T15896] ? lock_acquire+0x13c/0x160 [ 737.612255][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612257][T15896] _printk+0xc7/0x100 [ 737.612260][T15896] ? snapshot_read.cold+0x21/0x21 [ 737.612262][T15896] ? br_multicast_flood+0x960/0x960 [ 737.612266][T15896] ? rtnl_newlink_create+0x3de/0x850 [ 737.612269][T15896] ? __rtnl_newlink+0x22b/0xa50 [ 737.612270][T15896] ? rtnl_newlink+0x9f1/0x11b0 [ 737.612272][T15896] br_set_state+0x22f/0x430 [ 737.612274][T15896] br_init_port+0xc4/0x200 [ 737.612276][T15896] new_nbp+0x3a0/0x650 [ 737.612278][T15896] br_add_if+0x212/0x1320 [ 737.612280][T15896] ? netif_set_allmulti+0x1f0/0x2c0 [ 737.612285][T15896] do_set_master+0x3b2/0x780 [ 737.612287][T15896] rtnl_newlink_create+0x3de/0x850 [ 737.612288][T15896] ? rtnl_create_link+0xf20/0xf20 [ 737.612290][T15896] ? __dev_get_by_name+0x12/0x50 [ 737.612292][T15896] ? rtnl_dev_get+0xd7/0x170 [ 737.612296][T15896] __rtnl_newlink+0x22b/0xa50 [ 737.612298][T15896] rtnl_newlink+0x9f1/0x11b0 [ 737.612300][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612302][T15896] ? rtnl_bridge_getlink+0x850/0x850 [ 737.612303][T15896] ? lock_acquire+0x13c/0x160 [ 737.612305][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612306][T15896] ? is_bpf_text_address+0x3e/0x110 [ 737.612309][T15896] ? is_bpf_text_address+0x72/0x110 [ 737.612311][T15896] ? arch_stack_walk+0xed/0x130 [ 737.612313][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612315][T15896] ? lock_acquire+0x13c/0x160 [ 737.612316][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612317][T15896] ? rtnl_bridge_getlink+0x850/0x850 [ 737.612319][T15896] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 737.612321][T15896] ? rtnl_link_fill+0x920/0x920 [ 737.612322][T15896] ? filter_irq_stacks+0xd0/0xd0 [ 737.612324][T15896] ? stack_depot_save_flags+0x1bc/0x790 [ 737.612328][T15896] netlink_rcv_skb+0x14e/0x3a0 [ 737.612331][T15896] ? rtnl_link_fill+0x920/0x920 [ 737.612333][T15896] ? lock_release+0x184/0x1f0 [ 737.612334][T15896] ? netlink_ack+0xcf0/0xcf0 [ 737.612336][T15896] ? __netlink_lookup+0xb9/0x6b0 [ 737.612339][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612340][T15896] ? lock_release+0x184/0x1f0 [ 737.612342][T15896] netlink_unicast+0x486/0x750 [ 737.612345][T15896] ? netlink_attachskb+0x810/0x810 [ 737.612347][T15896] ? next_uptodate_folio+0x2b/0x770 [ 737.612350][T15896] netlink_sendmsg+0x75b/0xc90 [ 737.612352][T15896] ? netlink_unicast+0x750/0x750 [ 737.612354][T15896] ? lock_acquire+0x13c/0x160 [ 737.612356][T15896] ? __import_iovec+0x36c/0x620 [ 737.612359][T15896] __sock_sendmsg+0xce/0x190 [ 737.612362][T15896] ____sys_sendmsg+0x61a/0x860 [ 737.612364][T15896] ? copy_msghdr_from_user+0x279/0x420 [ 737.612366][T15896] ? sock_write_iter+0x400/0x400 [ 737.612367][T15896] ? move_addr_to_kernel+0x40/0x40 [ 737.612370][T15896] ? do_fault_around+0x300/0x5a0 [ 737.612372][T15896] ? lock_acquire+0x13c/0x160 [ 737.612374][T15896] ___sys_sendmsg+0x14e/0x1d0 [ 737.612376][T15896] ? do_pte_missing+0x86f/0xcc0 [ 737.612378][T15896] ? copy_msghdr_from_user+0x420/0x420 [ 737.612380][T15896] ? rcu_read_unlock+0x20/0x70 [ 737.612385][T15896] __sys_sendmsg+0x12c/0x1d0 [ 737.612387][T15896] ? __sys_sendmsg_sock+0x20/0x20 [ 737.612389][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612391][T15896] ? rcu_is_watching+0x16/0xd0 [ 737.612392][T15896] do_syscall_64+0xff/0x530 [ 737.612395][T15896] ? exc_page_fault+0xee/0x100 [ 737.612397][T15896] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 737.612399][T15896] RIP: 0033:0x7f046851b54e [ 737.612401][T15896] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 737.612403][T15896] RSP: 002b:00007ffd30cb18e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 737.612407][T15896] RAX: ffffffffffffffda RBX: 00007ffd30cb20a8 RCX: 00007f046851b54e [ 737.612409][T15896] RDX: 0000000000000000 RSI: 00007ffd30cb1990 RDI: 0000000000000005 [ 737.612409][T15896] RBP: 00007ffd30cb18f0 R08: 0000000000000000 R09: 0000000000000000 [ 737.612410][T15896] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdeb [ 737.612411][T15896] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd30cb2060 [ 737.612414][T15896] [ 737.631766][T15896] br0: port 1(vx0) entered disabled state [ 737.631946][T15896] vx0: entered allmulticast mode [ 737.632730][T15896] vx0: entered promiscuous mode [ 737.633294][T15896] br0: port 1(vx0) entered blocking state [ 737.633426][T15896] br0: port 1(vx0) entered forwarding state [ 744.201089][ T68] vx0: left allmulticast mode [ 744.201106][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 744.201108][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 744.201110][ T68] preempt_count: 1, expected: 0 [ 744.201111][ T68] RCU nest depth: 0, expected: 0 [ 744.201112][ T68] INFO: lockdep is turned off. [ 744.201113][ T68] irq event stamp: 1938504 [ 744.201114][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 744.201123][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 744.201126][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 744.201129][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 744.201131][ T68] Preemption disabled at: [ 744.201132][ T68] [] vprintk_emit+0x31b/0x3e0 [ 744.201147][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 744.201150][ T68] Tainted: [W]=WARN [ 744.201151][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 744.201153][ T68] Workqueue: netns cleanup_net [ 744.201159][ T68] Call Trace: [ 744.201161][ T68] [ 744.201162][ T68] dump_stack_lvl+0x6f/0xa0 [ 744.201168][ T68] ? vprintk_emit+0x31b/0x3e0 [ 744.201169][ T68] __might_resched.cold+0x1fe/0x2c1 [ 744.201173][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 744.201175][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 744.201179][ T68] ? rcu_is_watching+0x16/0xd0 [ 744.201183][ T68] __kmalloc_noprof+0x443/0x760 [ 744.201187][ T68] ? __rwlock_init+0x150/0x150 [ 744.201191][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 744.201198][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 744.201200][ T68] alloc_buf.isra.0+0x4b/0x260 [ 744.201204][ T68] put_chars+0x1e1/0x2f0 [ 744.201206][ T68] ? __send_to_port+0x420/0x420 [ 744.201208][ T68] ? console_prepend_replay+0x20/0x20 [ 744.201210][ T68] hvc_console_print+0x292/0x780 [ 744.201215][ T68] ? hvc_write+0x3a0/0x3a0 [ 744.201217][ T68] ? vsnprintf+0x527/0x1700 [ 744.201220][ T68] ? __rwlock_init+0x150/0x150 [ 744.201222][ T68] ? rcu_is_watching+0x16/0xd0 [ 744.201223][ T68] ? rcu_is_watching+0x16/0xd0 [ 744.201225][ T68] console_emit_next_record+0x22f/0x4c0 [ 744.201228][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 744.201230][ T68] ? rcu_is_watching+0x16/0xd0 [ 744.201232][ T68] ? rcu_is_watching+0x16/0xd0 [ 744.201233][ T68] ? rcu_is_watching+0x16/0xd0 [ 744.201234][ T68] ? lock_acquire+0x13c/0x160 [ 744.201237][ T68] ? console_flush_one_record+0x111/0x710 [ 744.201240][ T68] console_flush_one_record+0x46f/0x710 [ 744.201243][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 744.201248][ T68] console_unlock+0xee/0x1f0 [ 744.201250][ T68] ? lock_acquire+0x13c/0x160 [ 744.201252][ T68] ? console_flush_one_record+0x710/0x710 [ 744.201254][ T68] ? rcu_is_watching+0x16/0xd0 [ 744.201255][ T68] ? lock_release+0x184/0x1f0 [ 744.201257][ T68] ? lock_acquire+0xe0/0x160 [ 744.201258][ T68] ? __rcu_read_lock+0x70/0x70 [ 744.201260][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 744.201262][ T68] ? vprintk_emit+0x320/0x3e0 [ 744.201264][ T68] vprintk_emit+0x37c/0x3e0 [ 744.201265][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 744.201267][ T68] ? cleanup_net+0x431/0x940 [ 744.201268][ T68] ? worker_thread+0x4f1/0xd60 [ 744.201271][ T68] ? kthread+0x367/0x460 [ 744.201274][ T68] ? ret_from_fork+0x474/0x6b0 [ 744.201277][ T68] ? ret_from_fork_asm+0x11/0x20 [ 744.201280][ T68] _printk+0xc7/0x100 [ 744.201283][ T68] ? snapshot_read.cold+0x21/0x21 [ 744.201286][ T68] ? netdev_name+0x43/0x60 [ 744.201289][ T68] ? __netdev_printk+0x17f/0x1d0 [ 744.201291][ T68] netdev_info+0xe2/0x116 [ 744.201293][ T68] ? netdev_notice+0x120/0x120 [ 744.201297][ T68] ? rcu_is_watching+0x16/0xd0 [ 744.201299][ T68] ? __up_read+0x355/0x9e0 [ 744.201302][ T68] ? trace_hardirqs_on+0x36/0x40 [ 744.201306][ T68] ? down_write_nested+0x200/0x200 [ 744.201307][ T68] ? mutex_is_locked+0x1c/0x50 [ 744.201309][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 744.201311][ T68] dev_set_allmulti+0xa6/0x240 [ 744.201314][ T68] del_nbp+0xb7/0xc10 [ 744.201318][ T68] br_dev_delete+0x9d/0x1e0 [ 744.201320][ T68] br_net_exit_rtnl+0xb8/0x110 [ 744.201323][ T68] ops_undo_list+0x5be/0x8f0 [ 744.201325][ T68] ? netns_install+0x2a0/0x2a0 [ 744.201327][ T68] ? idr_destroy+0x121/0x250 [ 744.201330][ T68] cleanup_net+0x431/0x940 [ 744.201332][ T68] ? net_passive_dec+0x230/0x230 [ 744.201334][ T68] ? lock_acquire+0x13c/0x160 [ 744.201336][ T68] ? rcu_is_watching+0x16/0xd0 [ 744.201338][ T68] process_one_work+0xe3e/0x1560 [ 744.201341][ T68] ? __queue_delayed_work+0x470/0x470 [ 744.201345][ T68] ? __rwlock_init+0x150/0x150 [ 744.201349][ T68] worker_thread+0x4f1/0xd60 [ 744.201352][ T68] ? rescuer_thread+0x1340/0x1340 [ 744.201354][ T68] ? __kthread_parkme+0xbd/0x210 [ 744.201356][ T68] ? rescuer_thread+0x1340/0x1340 [ 744.201358][ T68] ? rescuer_thread+0x1340/0x1340 [ 744.201360][ T68] kthread+0x367/0x460 [ 744.201362][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 744.201364][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 744.201366][ T68] ret_from_fork+0x474/0x6b0 [ 744.201368][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 744.201370][ T68] ? __switch_to+0x5a3/0xe00 [ 744.201373][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 744.201375][ T68] ret_from_fork_asm+0x11/0x20 [ 744.201378][ T68] [ 744.215102][ T68] vx0: left promiscuous mode [ 744.215305][ T68] br0: port 1(vx0) entered disabled state [ 744.308910][ T68] vx0: left allmulticast mode [ 744.309188][ T68] vx0: left promiscuous mode [ 744.309553][ T68] br0: port 1(vx0) entered disabled state [ 744.405723][ T68] vx0: left allmulticast mode [ 744.405924][ T68] vx0: left promiscuous mode [ 744.406180][ T68] br0: port 1(vx0) entered disabled state [ 744.507622][ T68] vx0: left allmulticast mode [ 744.507953][ T68] vx0: left promiscuous mode [ 744.508147][ T68] br0: port 1(vx0) entered disabled state [ 745.036103][T16004] veth0: renamed from veth1 [ 745.579077][T16049] br0: port 1(vx0) entered blocking state [ 745.579091][T16049] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 745.579093][T16049] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16049, name: ip [ 745.579095][T16049] preempt_count: 1, expected: 0 [ 745.579096][T16049] RCU nest depth: 0, expected: 0 [ 745.579097][T16049] INFO: lockdep is turned off. [ 745.579098][T16049] irq event stamp: 0 [ 745.579099][T16049] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 745.579104][T16049] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 745.579112][T16049] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 745.579115][T16049] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 745.579118][T16049] Preemption disabled at: [ 745.579119][T16049] [] vprintk_emit+0x31b/0x3e0 [ 745.579126][T16049] CPU: 2 UID: 0 PID: 16049 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 745.579130][T16049] Tainted: [W]=WARN [ 745.579131][T16049] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 745.579132][T16049] Call Trace: [ 745.579134][T16049] [ 745.579135][T16049] dump_stack_lvl+0x6f/0xa0 [ 745.579142][T16049] ? vprintk_emit+0x31b/0x3e0 [ 745.579143][T16049] __might_resched.cold+0x1fe/0x2c1 [ 745.579153][T16049] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 745.579155][T16049] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 745.579160][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579163][T16049] __kmalloc_noprof+0x443/0x760 [ 745.579168][T16049] ? __rwlock_init+0x150/0x150 [ 745.579171][T16049] ? alloc_buf.isra.0+0x4b/0x260 [ 745.579176][T16049] ? do_raw_spin_unlock+0x59/0x250 [ 745.579178][T16049] alloc_buf.isra.0+0x4b/0x260 [ 745.579181][T16049] put_chars+0x1e1/0x2f0 [ 745.579183][T16049] ? __send_to_port+0x420/0x420 [ 745.579185][T16049] ? console_prepend_replay+0x20/0x20 [ 745.579187][T16049] hvc_console_print+0x292/0x780 [ 745.579192][T16049] ? hvc_write+0x3a0/0x3a0 [ 745.579194][T16049] ? vsnprintf+0x668/0x1700 [ 745.579197][T16049] ? __rwlock_init+0x150/0x150 [ 745.579199][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579200][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579202][T16049] console_emit_next_record+0x22f/0x4c0 [ 745.579205][T16049] ? devkmsg_read+0x4b0/0x4b0 [ 745.579207][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579209][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579211][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579213][T16049] ? lock_acquire+0x13c/0x160 [ 745.579217][T16049] ? console_flush_one_record+0x111/0x710 [ 745.579219][T16049] console_flush_one_record+0x46f/0x710 [ 745.579221][T16049] ? console_emit_next_record+0x4c0/0x4c0 [ 745.579225][T16049] console_unlock+0xee/0x1f0 [ 745.579228][T16049] ? lock_acquire+0x13c/0x160 [ 745.579231][T16049] ? console_flush_one_record+0x710/0x710 [ 745.579233][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579235][T16049] ? lock_release+0x184/0x1f0 [ 745.579236][T16049] ? lock_acquire+0xe0/0x160 [ 745.579238][T16049] ? __rcu_read_lock+0x70/0x70 [ 745.579240][T16049] ? __down_trylock_console_sem+0x5e/0xa0 [ 745.579242][T16049] ? vprintk_emit+0x320/0x3e0 [ 745.579244][T16049] vprintk_emit+0x37c/0x3e0 [ 745.579245][T16049] ? wake_up_klogd_work_func+0x90/0x90 [ 745.579247][T16049] ? __rwlock_init+0x150/0x150 [ 745.579249][T16049] ? filter_irq_stacks+0xd0/0xd0 [ 745.579252][T16049] ? lock_acquire+0x13c/0x160 [ 745.579253][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579255][T16049] _printk+0xc7/0x100 [ 745.579260][T16049] ? snapshot_read.cold+0x21/0x21 [ 745.579263][T16049] ? br_multicast_flood+0x960/0x960 [ 745.579267][T16049] ? rtnl_newlink_create+0x3de/0x850 [ 745.579269][T16049] ? __rtnl_newlink+0x22b/0xa50 [ 745.579271][T16049] ? rtnl_newlink+0x9f1/0x11b0 [ 745.579273][T16049] br_set_state+0x22f/0x430 [ 745.579275][T16049] br_init_port+0xc4/0x200 [ 745.579277][T16049] new_nbp+0x3a0/0x650 [ 745.579280][T16049] br_add_if+0x212/0x1320 [ 745.579282][T16049] ? netif_set_allmulti+0x1f0/0x2c0 [ 745.579286][T16049] do_set_master+0x3b2/0x780 [ 745.579288][T16049] rtnl_newlink_create+0x3de/0x850 [ 745.579290][T16049] ? rtnl_create_link+0xf20/0xf20 [ 745.579292][T16049] ? __dev_get_by_name+0x12/0x50 [ 745.579294][T16049] ? rtnl_dev_get+0xd7/0x170 [ 745.579298][T16049] __rtnl_newlink+0x22b/0xa50 [ 745.579301][T16049] rtnl_newlink+0x9f1/0x11b0 [ 745.579304][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579306][T16049] ? rtnl_bridge_getlink+0x850/0x850 [ 745.579309][T16049] ? lock_acquire+0x13c/0x160 [ 745.579311][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579312][T16049] ? is_bpf_text_address+0x3e/0x110 [ 745.579315][T16049] ? is_bpf_text_address+0x72/0x110 [ 745.579317][T16049] ? arch_stack_walk+0xed/0x130 [ 745.579320][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579321][T16049] ? lock_acquire+0x13c/0x160 [ 745.579323][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579324][T16049] ? rtnl_bridge_getlink+0x850/0x850 [ 745.579325][T16049] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 745.579327][T16049] ? rtnl_link_fill+0x920/0x920 [ 745.579329][T16049] ? filter_irq_stacks+0xd0/0xd0 [ 745.579331][T16049] ? stack_depot_save_flags+0x1bc/0x790 [ 745.579337][T16049] netlink_rcv_skb+0x14e/0x3a0 [ 745.579341][T16049] ? rtnl_link_fill+0x920/0x920 [ 745.579342][T16049] ? lock_release+0x184/0x1f0 [ 745.579344][T16049] ? netlink_ack+0xcf0/0xcf0 [ 745.579346][T16049] ? __netlink_lookup+0xb9/0x6b0 [ 745.579350][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579352][T16049] ? lock_release+0x184/0x1f0 [ 745.579355][T16049] netlink_unicast+0x486/0x750 [ 745.579358][T16049] ? netlink_attachskb+0x810/0x810 [ 745.579360][T16049] ? next_uptodate_folio+0x2b/0x770 [ 745.579364][T16049] netlink_sendmsg+0x75b/0xc90 [ 745.579366][T16049] ? netlink_unicast+0x750/0x750 [ 745.579368][T16049] ? lock_acquire+0x13c/0x160 [ 745.579370][T16049] ? __import_iovec+0x36c/0x620 [ 745.579374][T16049] __sock_sendmsg+0xce/0x190 [ 745.579377][T16049] ____sys_sendmsg+0x61a/0x860 [ 745.579379][T16049] ? copy_msghdr_from_user+0x279/0x420 [ 745.579381][T16049] ? sock_write_iter+0x400/0x400 [ 745.579382][T16049] ? move_addr_to_kernel+0x40/0x40 [ 745.579385][T16049] ? do_fault_around+0x300/0x5a0 [ 745.579387][T16049] ? lock_acquire+0x13c/0x160 [ 745.579389][T16049] ___sys_sendmsg+0x14e/0x1d0 [ 745.579391][T16049] ? do_pte_missing+0x86f/0xcc0 [ 745.579393][T16049] ? copy_msghdr_from_user+0x420/0x420 [ 745.579395][T16049] ? rcu_read_unlock+0x20/0x70 [ 745.579403][T16049] __sys_sendmsg+0x12c/0x1d0 [ 745.579405][T16049] ? __sys_sendmsg_sock+0x20/0x20 [ 745.579408][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579409][T16049] ? rcu_is_watching+0x16/0xd0 [ 745.579411][T16049] do_syscall_64+0xff/0x530 [ 745.579414][T16049] ? exc_page_fault+0xee/0x100 [ 745.579416][T16049] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 745.579418][T16049] RIP: 0033:0x7fb7063cd54e [ 745.579420][T16049] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 745.579423][T16049] RSP: 002b:00007ffc73e79420 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 745.579426][T16049] RAX: ffffffffffffffda RBX: 00007ffc73e79be8 RCX: 00007fb7063cd54e [ 745.579428][T16049] RDX: 0000000000000000 RSI: 00007ffc73e794d0 RDI: 0000000000000005 [ 745.579429][T16049] RBP: 00007ffc73e79430 R08: 0000000000000000 R09: 0000000000000000 [ 745.579430][T16049] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdf2 [ 745.579431][T16049] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc73e79ba0 [ 745.579433][T16049] [ 745.611884][T16049] br0: port 1(vx0) entered disabled state [ 745.612104][T16049] vx0: entered allmulticast mode [ 745.612840][T16049] vx0: entered promiscuous mode [ 745.613404][T16049] br0: port 1(vx0) entered blocking state [ 745.613598][T16049] br0: port 1(vx0) entered forwarding state [ 746.375389][T16079] br0: port 1(vx0) entered blocking state [ 746.375704][T16079] br0: port 1(vx0) entered disabled state [ 746.376007][T16079] vx0: entered allmulticast mode [ 746.376746][T16079] vx0: entered promiscuous mode [ 746.377305][T16079] br0: port 1(vx0) entered blocking state [ 746.377589][T16079] br0: port 1(vx0) entered forwarding state [ 747.186249][T16118] veth0: renamed from veth1 [ 747.186265][T16118] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 747.186268][T16118] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16118, name: ip [ 747.186271][T16118] preempt_count: 1, expected: 0 [ 747.186272][T16118] RCU nest depth: 0, expected: 0 [ 747.186274][T16118] INFO: lockdep is turned off. [ 747.186275][T16118] irq event stamp: 0 [ 747.186277][T16118] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 747.186282][T16118] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 747.186291][T16118] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 747.186294][T16118] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 747.186296][T16118] Preemption disabled at: [ 747.186298][T16118] [] vprintk_emit+0x31b/0x3e0 [ 747.186306][T16118] CPU: 2 UID: 0 PID: 16118 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 747.186311][T16118] Tainted: [W]=WARN [ 747.186312][T16118] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 747.186315][T16118] Call Trace: [ 747.186317][T16118] [ 747.186319][T16118] dump_stack_lvl+0x6f/0xa0 [ 747.186325][T16118] ? vprintk_emit+0x31b/0x3e0 [ 747.186328][T16118] __might_resched.cold+0x1fe/0x2c1 [ 747.186333][T16118] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 747.186337][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186341][T16118] __kmalloc_noprof+0x443/0x760 [ 747.186345][T16118] ? __rwlock_init+0x150/0x150 [ 747.186349][T16118] ? alloc_buf.isra.0+0x4b/0x260 [ 747.186356][T16118] ? do_raw_spin_unlock+0x59/0x250 [ 747.186358][T16118] alloc_buf.isra.0+0x4b/0x260 [ 747.186362][T16118] put_chars+0x1e1/0x2f0 [ 747.186365][T16118] ? __send_to_port+0x420/0x420 [ 747.186367][T16118] ? printk_get_next_message+0x240/0x650 [ 747.186370][T16118] ? console_prepend_replay+0x20/0x20 [ 747.186374][T16118] ? pointer+0x794/0xed0 [ 747.186379][T16118] hvc_console_print+0x292/0x780 [ 747.186385][T16118] ? hvc_write+0x3a0/0x3a0 [ 747.186388][T16118] ? __rwlock_init+0x150/0x150 [ 747.186391][T16118] ? lock_acquire+0x13c/0x160 [ 747.186394][T16118] console_emit_next_record+0x22f/0x4c0 [ 747.186398][T16118] ? devkmsg_read+0x4b0/0x4b0 [ 747.186402][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186404][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186406][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186408][T16118] ? lock_acquire+0x13c/0x160 [ 747.186411][T16118] ? console_flush_one_record+0x111/0x710 [ 747.186414][T16118] console_flush_one_record+0x46f/0x710 [ 747.186418][T16118] ? console_emit_next_record+0x4c0/0x4c0 [ 747.186422][T16118] console_unlock+0xee/0x1f0 [ 747.186425][T16118] ? lock_acquire+0x13c/0x160 [ 747.186428][T16118] ? console_flush_one_record+0x710/0x710 [ 747.186430][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186432][T16118] ? lock_release+0x184/0x1f0 [ 747.186435][T16118] ? lock_acquire+0xe0/0x160 [ 747.186437][T16118] ? __rcu_read_lock+0x70/0x70 [ 747.186440][T16118] ? __down_trylock_console_sem+0x5e/0xa0 [ 747.186443][T16118] ? vprintk_emit+0x320/0x3e0 [ 747.186445][T16118] vprintk_emit+0x37c/0x3e0 [ 747.186448][T16118] ? wake_up_klogd_work_func+0x90/0x90 [ 747.186450][T16118] ? prepare_to_wait_event+0x8d/0x740 [ 747.186454][T16118] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 747.186458][T16118] ? _mutex_trylock_nest_lock+0x390/0x390 [ 747.186462][T16118] _printk+0xc7/0x100 [ 747.186467][T16118] ? snapshot_read.cold+0x21/0x21 [ 747.186470][T16118] ? synchronize_rcu_normal+0x340/0x340 [ 747.186473][T16118] ? netdev_name+0x43/0x60 [ 747.186477][T16118] ? __netdev_printk+0x17f/0x1d0 [ 747.186480][T16118] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 747.186484][T16118] netdev_info+0xe2/0x116 [ 747.186488][T16118] ? netdev_notice+0x120/0x120 [ 747.186491][T16118] ? do_raw_spin_lock+0x131/0x280 [ 747.186494][T16118] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 747.186497][T16118] ? __rwlock_init+0x150/0x150 [ 747.186500][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186502][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186504][T16118] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 747.186506][T16118] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 747.186509][T16118] ? trace_irq_enable.constprop.0+0x30/0x160 [ 747.186511][T16118] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 747.186514][T16118] netif_change_name.cold+0x4f/0x89 [ 747.186516][T16118] ? register_netdev+0x40/0x40 [ 747.186519][T16118] ? lock_release+0x184/0x1f0 [ 747.186522][T16118] ? netdev_adjacent_rename_links+0x470/0x470 [ 747.186526][T16118] ? __kernel_text_address+0x12/0x30 [ 747.186529][T16118] ? write_profile+0xf0/0xf0 [ 747.186533][T16118] ? __asan_memset+0x27/0x50 [ 747.186538][T16118] do_setlink.isra.0+0x1f7d/0x2a60 [ 747.186541][T16118] ? stack_trace_save+0x93/0xc0 [ 747.186544][T16118] ? rtnl_link_get_size+0x350/0x350 [ 747.186546][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186548][T16118] ? stack_depot_save_flags+0x1bc/0x790 [ 747.186553][T16118] ? kasan_save_stack+0x3d/0x50 [ 747.186556][T16118] ? kasan_save_stack+0x2f/0x50 [ 747.186558][T16118] ? kasan_save_track+0x14/0x30 [ 747.186560][T16118] ? __kasan_kmalloc+0x7b/0x90 [ 747.186562][T16118] ? __kmalloc_cache_noprof+0x29a/0x620 [ 747.186564][T16118] ? rtnl_newlink+0x124/0x11b0 [ 747.186566][T16118] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 747.186568][T16118] ? netlink_rcv_skb+0x14e/0x3a0 [ 747.186572][T16118] ? netlink_unicast+0x486/0x750 [ 747.186574][T16118] ? netlink_sendmsg+0x75b/0xc90 [ 747.186577][T16118] ? __sock_sendmsg+0xce/0x190 [ 747.186580][T16118] ? ____sys_sendmsg+0x61a/0x860 [ 747.186582][T16118] ? ___sys_sendmsg+0x14e/0x1d0 [ 747.186585][T16118] ? __sys_sendmsg+0x12c/0x1d0 [ 747.186587][T16118] ? do_syscall_64+0xff/0x530 [ 747.186591][T16118] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 747.186595][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186597][T16118] ? lock_acquire+0x13c/0x160 [ 747.186599][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186601][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186603][T16118] ? trace_contention_end+0xb3/0x180 [ 747.186606][T16118] ? __mutex_lock+0x1db/0x1ea0 [ 747.186608][T16118] ? __mutex_lock+0x9a3/0x1ea0 [ 747.186610][T16118] ? rtnl_newlink+0x9a8/0x11b0 [ 747.186613][T16118] ? ww_mutex_lock+0x160/0x160 [ 747.186615][T16118] ? nla_get_range_signed+0x3d0/0x3d0 [ 747.186619][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186622][T16118] ? __rtnl_newlink+0x3fa/0xa50 [ 747.186626][T16118] rtnl_newlink+0x9f1/0x11b0 [ 747.186629][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186631][T16118] ? rtnl_bridge_getlink+0x850/0x850 [ 747.186633][T16118] ? lock_acquire+0x13c/0x160 [ 747.186636][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186638][T16118] ? is_bpf_text_address+0x3e/0x110 [ 747.186641][T16118] ? is_bpf_text_address+0x72/0x110 [ 747.186644][T16118] ? kernel_text_address+0x149/0x170 [ 747.186646][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186648][T16118] ? cap_capable+0x1d7/0x3d0 [ 747.186652][T16118] ? arch_stack_walk+0xed/0x130 [ 747.186656][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186658][T16118] ? lock_acquire+0x13c/0x160 [ 747.186660][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186662][T16118] ? rtnl_bridge_getlink+0x850/0x850 [ 747.186665][T16118] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 747.186667][T16118] ? rtnl_link_fill+0x920/0x920 [ 747.186670][T16118] ? filter_irq_stacks+0xd0/0xd0 [ 747.186672][T16118] ? stack_depot_save_flags+0x1bc/0x790 [ 747.186676][T16118] netlink_rcv_skb+0x14e/0x3a0 [ 747.186679][T16118] ? rtnl_link_fill+0x920/0x920 [ 747.186687][T16118] ? lock_release+0x184/0x1f0 [ 747.186691][T16118] ? netlink_ack+0xcf0/0xcf0 [ 747.186693][T16118] ? __netlink_lookup+0xb9/0x6b0 [ 747.186698][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186700][T16118] ? lock_release+0x184/0x1f0 [ 747.186704][T16118] netlink_unicast+0x486/0x750 [ 747.186707][T16118] ? netlink_attachskb+0x810/0x810 [ 747.186710][T16118] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 747.186714][T16118] netlink_sendmsg+0x75b/0xc90 [ 747.186717][T16118] ? netlink_unicast+0x750/0x750 [ 747.186720][T16118] ? kernel_text_address+0x149/0x170 [ 747.186722][T16118] ? lock_acquire+0x13c/0x160 [ 747.186725][T16118] ? __import_iovec+0x36c/0x620 [ 747.186730][T16118] __sock_sendmsg+0xce/0x190 [ 747.186733][T16118] ____sys_sendmsg+0x61a/0x860 [ 747.186735][T16118] ? copy_msghdr_from_user+0x279/0x420 [ 747.186738][T16118] ? sock_write_iter+0x400/0x400 [ 747.186741][T16118] ? move_addr_to_kernel+0x40/0x40 [ 747.186743][T16118] ? filter_irq_stacks+0xd0/0xd0 [ 747.186748][T16118] ___sys_sendmsg+0x14e/0x1d0 [ 747.186751][T16118] ? copy_msghdr_from_user+0x420/0x420 [ 747.186759][T16118] __sys_sendmsg+0x12c/0x1d0 [ 747.186762][T16118] ? __sys_sendmsg_sock+0x20/0x20 [ 747.186767][T16118] ? rcu_is_watching+0x16/0xd0 [ 747.186770][T16118] do_syscall_64+0xff/0x530 [ 747.186772][T16118] ? exc_page_fault+0xee/0x100 [ 747.186775][T16118] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 747.186778][T16118] RIP: 0033:0x7f832177554e [ 747.186781][T16118] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 747.186784][T16118] RSP: 002b:00007ffda0e2d990 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 747.186789][T16118] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f832177554e [ 747.186791][T16118] RDX: 0000000000000000 RSI: 00007ffda0e2da40 RDI: 0000000000000005 [ 747.186793][T16118] RBP: 00007ffda0e2d9a0 R08: 0000000000000000 R09: 0000000000000000 [ 747.186794][T16118] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdf4 [ 747.186796][T16118] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda0e2e100 [ 747.186800][T16118] [ 747.769242][T16145] br0: port 1(vx0) entered blocking state [ 747.769468][T16145] br0: port 1(vx0) entered disabled state [ 747.769676][T16145] vx0: entered allmulticast mode [ 747.770373][T16145] vx0: entered promiscuous mode [ 747.770923][T16145] br0: port 1(vx0) entered blocking state [ 747.771102][T16145] br0: port 1(vx0) entered forwarding state [ 748.544425][T16175] br0: port 1(vx0) entered blocking state [ 748.544439][T16175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 748.544442][T16175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16175, name: ip [ 748.544444][T16175] preempt_count: 1, expected: 0 [ 748.544445][T16175] RCU nest depth: 0, expected: 0 [ 748.544446][T16175] INFO: lockdep is turned off. [ 748.544447][T16175] irq event stamp: 0 [ 748.544448][T16175] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 748.544453][T16175] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 748.544460][T16175] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 748.544462][T16175] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 748.544464][T16175] Preemption disabled at: [ 748.544464][T16175] [] vprintk_emit+0x31b/0x3e0 [ 748.544472][T16175] CPU: 3 UID: 0 PID: 16175 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 748.544478][T16175] Tainted: [W]=WARN [ 748.544479][T16175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 748.544481][T16175] Call Trace: [ 748.544483][T16175] [ 748.544485][T16175] dump_stack_lvl+0x6f/0xa0 [ 748.544491][T16175] ? vprintk_emit+0x31b/0x3e0 [ 748.544493][T16175] __might_resched.cold+0x1fe/0x2c1 [ 748.544497][T16175] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 748.544499][T16175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 748.544503][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544506][T16175] __kmalloc_noprof+0x443/0x760 [ 748.544509][T16175] ? __rwlock_init+0x150/0x150 [ 748.544512][T16175] ? alloc_buf.isra.0+0x4b/0x260 [ 748.544517][T16175] ? do_raw_spin_unlock+0x59/0x250 [ 748.544519][T16175] alloc_buf.isra.0+0x4b/0x260 [ 748.544522][T16175] put_chars+0x1e1/0x2f0 [ 748.544524][T16175] ? __send_to_port+0x420/0x420 [ 748.544526][T16175] ? console_prepend_replay+0x20/0x20 [ 748.544529][T16175] hvc_console_print+0x292/0x780 [ 748.544534][T16175] ? hvc_write+0x3a0/0x3a0 [ 748.544535][T16175] ? vsnprintf+0x668/0x1700 [ 748.544539][T16175] ? __rwlock_init+0x150/0x150 [ 748.544541][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544543][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544546][T16175] console_emit_next_record+0x22f/0x4c0 [ 748.544550][T16175] ? devkmsg_read+0x4b0/0x4b0 [ 748.544553][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544555][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544557][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544559][T16175] ? lock_acquire+0x13c/0x160 [ 748.544562][T16175] ? console_flush_one_record+0x111/0x710 [ 748.544565][T16175] console_flush_one_record+0x46f/0x710 [ 748.544567][T16175] ? console_emit_next_record+0x4c0/0x4c0 [ 748.544570][T16175] console_unlock+0xee/0x1f0 [ 748.544572][T16175] ? lock_acquire+0x13c/0x160 [ 748.544574][T16175] ? console_flush_one_record+0x710/0x710 [ 748.544576][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544577][T16175] ? lock_release+0x184/0x1f0 [ 748.544579][T16175] ? lock_acquire+0xe0/0x160 [ 748.544581][T16175] ? __rcu_read_lock+0x70/0x70 [ 748.544582][T16175] ? __down_trylock_console_sem+0x5e/0xa0 [ 748.544584][T16175] ? vprintk_emit+0x320/0x3e0 [ 748.544586][T16175] vprintk_emit+0x37c/0x3e0 [ 748.544588][T16175] ? wake_up_klogd_work_func+0x90/0x90 [ 748.544589][T16175] ? __rwlock_init+0x150/0x150 [ 748.544591][T16175] ? filter_irq_stacks+0xd0/0xd0 [ 748.544594][T16175] ? lock_acquire+0x13c/0x160 [ 748.544595][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544597][T16175] _printk+0xc7/0x100 [ 748.544600][T16175] ? snapshot_read.cold+0x21/0x21 [ 748.544603][T16175] ? br_multicast_flood+0x960/0x960 [ 748.544606][T16175] ? rtnl_newlink_create+0x3de/0x850 [ 748.544609][T16175] ? __rtnl_newlink+0x22b/0xa50 [ 748.544610][T16175] ? rtnl_newlink+0x9f1/0x11b0 [ 748.544612][T16175] br_set_state+0x22f/0x430 [ 748.544616][T16175] br_init_port+0xc4/0x200 [ 748.544618][T16175] new_nbp+0x3a0/0x650 [ 748.544620][T16175] br_add_if+0x212/0x1320 [ 748.544622][T16175] ? netif_set_allmulti+0x1f0/0x2c0 [ 748.544627][T16175] do_set_master+0x3b2/0x780 [ 748.544628][T16175] rtnl_newlink_create+0x3de/0x850 [ 748.544630][T16175] ? rtnl_create_link+0xf20/0xf20 [ 748.544632][T16175] ? __dev_get_by_name+0x12/0x50 [ 748.544633][T16175] ? rtnl_dev_get+0xd7/0x170 [ 748.544637][T16175] __rtnl_newlink+0x22b/0xa50 [ 748.544640][T16175] rtnl_newlink+0x9f1/0x11b0 [ 748.544643][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544646][T16175] ? rtnl_bridge_getlink+0x850/0x850 [ 748.544648][T16175] ? lock_acquire+0x13c/0x160 [ 748.544650][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544652][T16175] ? is_bpf_text_address+0x3e/0x110 [ 748.544655][T16175] ? is_bpf_text_address+0x72/0x110 [ 748.544657][T16175] ? arch_stack_walk+0xed/0x130 [ 748.544659][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544661][T16175] ? lock_acquire+0x13c/0x160 [ 748.544662][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544663][T16175] ? rtnl_bridge_getlink+0x850/0x850 [ 748.544665][T16175] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 748.544667][T16175] ? rtnl_link_fill+0x920/0x920 [ 748.544668][T16175] ? filter_irq_stacks+0xd0/0xd0 [ 748.544670][T16175] ? stack_depot_save_flags+0x1bc/0x790 [ 748.544674][T16175] netlink_rcv_skb+0x14e/0x3a0 [ 748.544677][T16175] ? rtnl_link_fill+0x920/0x920 [ 748.544679][T16175] ? lock_release+0x184/0x1f0 [ 748.544680][T16175] ? netlink_ack+0xcf0/0xcf0 [ 748.544685][T16175] ? __netlink_lookup+0xb9/0x6b0 [ 748.544689][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544690][T16175] ? lock_release+0x184/0x1f0 [ 748.544692][T16175] netlink_unicast+0x486/0x750 [ 748.544695][T16175] ? netlink_attachskb+0x810/0x810 [ 748.544697][T16175] ? _raw_spin_lock_irqsave+0x44/0x60 [ 748.544700][T16175] ? percpu_counter_add_batch+0x89/0x280 [ 748.544702][T16175] netlink_sendmsg+0x75b/0xc90 [ 748.544705][T16175] ? netlink_unicast+0x750/0x750 [ 748.544707][T16175] ? lock_acquire+0x13c/0x160 [ 748.544708][T16175] ? __import_iovec+0x36c/0x620 [ 748.544713][T16175] __sock_sendmsg+0xce/0x190 [ 748.544718][T16175] ____sys_sendmsg+0x61a/0x860 [ 748.544720][T16175] ? copy_msghdr_from_user+0x279/0x420 [ 748.544723][T16175] ? sock_write_iter+0x400/0x400 [ 748.544725][T16175] ? move_addr_to_kernel+0x40/0x40 [ 748.544727][T16175] ? do_fault_around+0x300/0x5a0 [ 748.544730][T16175] ? lock_acquire+0x13c/0x160 [ 748.544732][T16175] ___sys_sendmsg+0x14e/0x1d0 [ 748.544734][T16175] ? do_pte_missing+0x86f/0xcc0 [ 748.544736][T16175] ? copy_msghdr_from_user+0x420/0x420 [ 748.544738][T16175] ? rcu_read_unlock+0x20/0x70 [ 748.544742][T16175] __sys_sendmsg+0x12c/0x1d0 [ 748.544745][T16175] ? __sys_sendmsg_sock+0x20/0x20 [ 748.544747][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544749][T16175] ? rcu_is_watching+0x16/0xd0 [ 748.544750][T16175] do_syscall_64+0xff/0x530 [ 748.544753][T16175] ? exc_page_fault+0xee/0x100 [ 748.544755][T16175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 748.544757][T16175] RIP: 0033:0x7fc276e8754e [ 748.544759][T16175] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 748.544761][T16175] RSP: 002b:00007ffd3dc6b7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 748.544765][T16175] RAX: ffffffffffffffda RBX: 00007ffd3dc6bfb8 RCX: 00007fc276e8754e [ 748.544767][T16175] RDX: 0000000000000000 RSI: 00007ffd3dc6b8a0 RDI: 0000000000000005 [ 748.544768][T16175] RBP: 00007ffd3dc6b800 R08: 0000000000000000 R09: 0000000000000000 [ 748.544769][T16175] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdf5 [ 748.544770][T16175] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3dc6bf70 [ 748.544772][T16175] [ 748.569434][T16175] br0: port 1(vx0) entered disabled state [ 748.569613][T16175] vx0: entered allmulticast mode [ 748.570270][T16175] vx0: entered promiscuous mode [ 748.570780][T16175] br0: port 1(vx0) entered blocking state [ 748.570936][T16175] br0: port 1(vx0) entered forwarding state [ 755.115763][ T68] vx0: left allmulticast mode [ 755.115782][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 755.115784][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 755.115786][ T68] preempt_count: 1, expected: 0 [ 755.115787][ T68] RCU nest depth: 0, expected: 0 [ 755.115788][ T68] INFO: lockdep is turned off. [ 755.115790][ T68] irq event stamp: 1938504 [ 755.115790][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 755.115799][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 755.115803][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 755.115806][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 755.115809][ T68] Preemption disabled at: [ 755.115810][ T68] [] vprintk_emit+0x31b/0x3e0 [ 755.115818][ T68] CPU: 2 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 755.115821][ T68] Tainted: [W]=WARN [ 755.115822][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 755.115824][ T68] Workqueue: netns cleanup_net [ 755.115831][ T68] Call Trace: [ 755.115832][ T68] [ 755.115834][ T68] dump_stack_lvl+0x6f/0xa0 [ 755.115840][ T68] ? vprintk_emit+0x31b/0x3e0 [ 755.115842][ T68] __might_resched.cold+0x1fe/0x2c1 [ 755.115845][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 755.115848][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 755.115851][ T68] ? rcu_is_watching+0x16/0xd0 [ 755.115854][ T68] __kmalloc_noprof+0x443/0x760 [ 755.115857][ T68] ? __rwlock_init+0x150/0x150 [ 755.115861][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 755.115866][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 755.115867][ T68] alloc_buf.isra.0+0x4b/0x260 [ 755.115870][ T68] put_chars+0x1e1/0x2f0 [ 755.115872][ T68] ? __send_to_port+0x420/0x420 [ 755.115874][ T68] ? console_prepend_replay+0x20/0x20 [ 755.115877][ T68] hvc_console_print+0x292/0x780 [ 755.115882][ T68] ? hvc_write+0x3a0/0x3a0 [ 755.115883][ T68] ? vsnprintf+0x527/0x1700 [ 755.115886][ T68] ? __rwlock_init+0x150/0x150 [ 755.115888][ T68] ? rcu_is_watching+0x16/0xd0 [ 755.115889][ T68] ? rcu_is_watching+0x16/0xd0 [ 755.115891][ T68] console_emit_next_record+0x22f/0x4c0 [ 755.115894][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 755.115896][ T68] ? rcu_is_watching+0x16/0xd0 [ 755.115897][ T68] ? rcu_is_watching+0x16/0xd0 [ 755.115898][ T68] ? rcu_is_watching+0x16/0xd0 [ 755.115899][ T68] ? lock_acquire+0x13c/0x160 [ 755.115902][ T68] ? console_flush_one_record+0x111/0x710 [ 755.115903][ T68] console_flush_one_record+0x46f/0x710 [ 755.115906][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 755.115909][ T68] console_unlock+0xee/0x1f0 [ 755.115911][ T68] ? lock_acquire+0x13c/0x160 [ 755.115912][ T68] ? console_flush_one_record+0x710/0x710 [ 755.115914][ T68] ? rcu_is_watching+0x16/0xd0 [ 755.115915][ T68] ? lock_release+0x184/0x1f0 [ 755.115917][ T68] ? lock_acquire+0xe0/0x160 [ 755.115918][ T68] ? __rcu_read_lock+0x70/0x70 [ 755.115920][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 755.115922][ T68] ? vprintk_emit+0x320/0x3e0 [ 755.115924][ T68] vprintk_emit+0x37c/0x3e0 [ 755.115925][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 755.115927][ T68] ? cleanup_net+0x431/0x940 [ 755.115928][ T68] ? worker_thread+0x4f1/0xd60 [ 755.115932][ T68] ? kthread+0x367/0x460 [ 755.115934][ T68] ? ret_from_fork+0x474/0x6b0 [ 755.115937][ T68] ? ret_from_fork_asm+0x11/0x20 [ 755.115940][ T68] _printk+0xc7/0x100 [ 755.115943][ T68] ? snapshot_read.cold+0x21/0x21 [ 755.115945][ T68] ? netdev_name+0x43/0x60 [ 755.115948][ T68] ? __netdev_printk+0x17f/0x1d0 [ 755.115950][ T68] netdev_info+0xe2/0x116 [ 755.115953][ T68] ? netdev_notice+0x120/0x120 [ 755.115955][ T68] ? rcu_is_watching+0x16/0xd0 [ 755.115956][ T68] ? __up_read+0x355/0x9e0 [ 755.115958][ T68] ? trace_hardirqs_on+0x36/0x40 [ 755.115961][ T68] ? down_write_nested+0x200/0x200 [ 755.115962][ T68] ? mutex_is_locked+0x1c/0x50 [ 755.115964][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 755.115966][ T68] dev_set_allmulti+0xa6/0x240 [ 755.115969][ T68] del_nbp+0xb7/0xc10 [ 755.115973][ T68] br_dev_delete+0x9d/0x1e0 [ 755.115975][ T68] br_net_exit_rtnl+0xb8/0x110 [ 755.115978][ T68] ops_undo_list+0x5be/0x8f0 [ 755.115980][ T68] ? netns_install+0x2a0/0x2a0 [ 755.115982][ T68] ? idr_destroy+0x121/0x250 [ 755.115985][ T68] cleanup_net+0x431/0x940 [ 755.115987][ T68] ? net_passive_dec+0x230/0x230 [ 755.115989][ T68] ? lock_acquire+0x13c/0x160 [ 755.115991][ T68] ? rcu_is_watching+0x16/0xd0 [ 755.115992][ T68] process_one_work+0xe3e/0x1560 [ 755.115995][ T68] ? __queue_delayed_work+0x470/0x470 [ 755.115998][ T68] ? __rwlock_init+0x150/0x150 [ 755.116001][ T68] worker_thread+0x4f1/0xd60 [ 755.116003][ T68] ? rescuer_thread+0x1340/0x1340 [ 755.116005][ T68] ? __kthread_parkme+0xbd/0x210 [ 755.116007][ T68] ? rescuer_thread+0x1340/0x1340 [ 755.116009][ T68] ? rescuer_thread+0x1340/0x1340 [ 755.116011][ T68] kthread+0x367/0x460 [ 755.116013][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 755.116015][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 755.116017][ T68] ret_from_fork+0x474/0x6b0 [ 755.116018][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 755.116021][ T68] ? __switch_to+0x5a3/0xe00 [ 755.116024][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 755.116026][ T68] ret_from_fork_asm+0x11/0x20 [ 755.116029][ T68] [ 755.138606][ T68] vx0: left promiscuous mode [ 755.138955][ T68] br0: port 1(vx0) entered disabled state [ 755.211501][ T68] vx0: left allmulticast mode [ 755.211943][ T68] vx0: left promiscuous mode [ 755.212147][ T68] br0: port 1(vx0) entered disabled state [ 755.299652][ T68] vx0: left allmulticast mode [ 755.299832][ T68] vx0: left promiscuous mode [ 755.300028][ T68] br0: port 1(vx0) entered disabled state [ 755.406596][ T68] vx0: left allmulticast mode [ 755.406784][ T68] vx0: left promiscuous mode [ 755.406986][ T68] br0: port 1(vx0) entered disabled state [ 755.927716][T16283] veth0: renamed from veth1 [ 756.626730][T16327] br0: port 1(vx0) entered blocking state [ 756.626744][T16327] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 756.626747][T16327] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16327, name: ip [ 756.626748][T16327] preempt_count: 1, expected: 0 [ 756.626749][T16327] RCU nest depth: 0, expected: 0 [ 756.626750][T16327] INFO: lockdep is turned off. [ 756.626751][T16327] irq event stamp: 0 [ 756.626752][T16327] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 756.626757][T16327] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 756.626764][T16327] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 756.626765][T16327] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 756.626767][T16327] Preemption disabled at: [ 756.626768][T16327] [] vprintk_emit+0x31b/0x3e0 [ 756.626776][T16327] CPU: 0 UID: 0 PID: 16327 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 756.626781][T16327] Tainted: [W]=WARN [ 756.626782][T16327] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 756.626784][T16327] Call Trace: [ 756.626785][T16327] [ 756.626787][T16327] dump_stack_lvl+0x6f/0xa0 [ 756.626793][T16327] ? vprintk_emit+0x31b/0x3e0 [ 756.626794][T16327] __might_resched.cold+0x1fe/0x2c1 [ 756.626798][T16327] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 756.626800][T16327] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 756.626804][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626806][T16327] __kmalloc_noprof+0x443/0x760 [ 756.626809][T16327] ? __rwlock_init+0x150/0x150 [ 756.626813][T16327] ? alloc_buf.isra.0+0x4b/0x260 [ 756.626818][T16327] ? do_raw_spin_unlock+0x59/0x250 [ 756.626821][T16327] alloc_buf.isra.0+0x4b/0x260 [ 756.626825][T16327] put_chars+0x1e1/0x2f0 [ 756.626827][T16327] ? __send_to_port+0x420/0x420 [ 756.626829][T16327] ? console_prepend_replay+0x20/0x20 [ 756.626832][T16327] hvc_console_print+0x292/0x780 [ 756.626837][T16327] ? hvc_write+0x3a0/0x3a0 [ 756.626839][T16327] ? vsnprintf+0x668/0x1700 [ 756.626842][T16327] ? __rwlock_init+0x150/0x150 [ 756.626844][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626845][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626847][T16327] console_emit_next_record+0x22f/0x4c0 [ 756.626850][T16327] ? devkmsg_read+0x4b0/0x4b0 [ 756.626852][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626853][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626854][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626855][T16327] ? lock_acquire+0x13c/0x160 [ 756.626858][T16327] ? console_flush_one_record+0x111/0x710 [ 756.626860][T16327] console_flush_one_record+0x46f/0x710 [ 756.626862][T16327] ? console_emit_next_record+0x4c0/0x4c0 [ 756.626865][T16327] console_unlock+0xee/0x1f0 [ 756.626867][T16327] ? lock_acquire+0x13c/0x160 [ 756.626869][T16327] ? console_flush_one_record+0x710/0x710 [ 756.626870][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626871][T16327] ? lock_release+0x184/0x1f0 [ 756.626874][T16327] ? lock_acquire+0xe0/0x160 [ 756.626877][T16327] ? __rcu_read_lock+0x70/0x70 [ 756.626879][T16327] ? __down_trylock_console_sem+0x5e/0xa0 [ 756.626882][T16327] ? vprintk_emit+0x320/0x3e0 [ 756.626883][T16327] vprintk_emit+0x37c/0x3e0 [ 756.626885][T16327] ? wake_up_klogd_work_func+0x90/0x90 [ 756.626886][T16327] ? __rwlock_init+0x150/0x150 [ 756.626888][T16327] ? filter_irq_stacks+0xd0/0xd0 [ 756.626891][T16327] ? lock_acquire+0x13c/0x160 [ 756.626893][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626894][T16327] _printk+0xc7/0x100 [ 756.626897][T16327] ? snapshot_read.cold+0x21/0x21 [ 756.626899][T16327] ? br_multicast_flood+0x960/0x960 [ 756.626902][T16327] ? rtnl_newlink_create+0x3de/0x850 [ 756.626905][T16327] ? __rtnl_newlink+0x22b/0xa50 [ 756.626906][T16327] ? rtnl_newlink+0x9f1/0x11b0 [ 756.626908][T16327] br_set_state+0x22f/0x430 [ 756.626911][T16327] br_init_port+0xc4/0x200 [ 756.626913][T16327] new_nbp+0x3a0/0x650 [ 756.626916][T16327] br_add_if+0x212/0x1320 [ 756.626918][T16327] ? netif_set_allmulti+0x1f0/0x2c0 [ 756.626924][T16327] do_set_master+0x3b2/0x780 [ 756.626927][T16327] rtnl_newlink_create+0x3de/0x850 [ 756.626929][T16327] ? rtnl_create_link+0xf20/0xf20 [ 756.626930][T16327] ? __dev_get_by_name+0x12/0x50 [ 756.626932][T16327] ? rtnl_dev_get+0xd7/0x170 [ 756.626936][T16327] __rtnl_newlink+0x22b/0xa50 [ 756.626939][T16327] rtnl_newlink+0x9f1/0x11b0 [ 756.626941][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626942][T16327] ? rtnl_bridge_getlink+0x850/0x850 [ 756.626943][T16327] ? lock_acquire+0x13c/0x160 [ 756.626945][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626947][T16327] ? is_bpf_text_address+0x3e/0x110 [ 756.626950][T16327] ? is_bpf_text_address+0x72/0x110 [ 756.626952][T16327] ? arch_stack_walk+0xed/0x130 [ 756.626954][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626955][T16327] ? lock_acquire+0x13c/0x160 [ 756.626957][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626958][T16327] ? rtnl_bridge_getlink+0x850/0x850 [ 756.626960][T16327] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 756.626962][T16327] ? rtnl_link_fill+0x920/0x920 [ 756.626963][T16327] ? filter_irq_stacks+0xd0/0xd0 [ 756.626965][T16327] ? stack_depot_save_flags+0x1bc/0x790 [ 756.626971][T16327] netlink_rcv_skb+0x14e/0x3a0 [ 756.626974][T16327] ? rtnl_link_fill+0x920/0x920 [ 756.626976][T16327] ? lock_release+0x184/0x1f0 [ 756.626977][T16327] ? netlink_ack+0xcf0/0xcf0 [ 756.626979][T16327] ? __netlink_lookup+0xb9/0x6b0 [ 756.626982][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.626984][T16327] ? lock_release+0x184/0x1f0 [ 756.626986][T16327] netlink_unicast+0x486/0x750 [ 756.626988][T16327] ? netlink_attachskb+0x810/0x810 [ 756.626990][T16327] ? next_uptodate_folio+0x2b/0x770 [ 756.626993][T16327] netlink_sendmsg+0x75b/0xc90 [ 756.626996][T16327] ? netlink_unicast+0x750/0x750 [ 756.626998][T16327] ? lock_acquire+0x13c/0x160 [ 756.627000][T16327] ? __import_iovec+0x36c/0x620 [ 756.627003][T16327] __sock_sendmsg+0xce/0x190 [ 756.627006][T16327] ____sys_sendmsg+0x61a/0x860 [ 756.627008][T16327] ? copy_msghdr_from_user+0x279/0x420 [ 756.627011][T16327] ? sock_write_iter+0x400/0x400 [ 756.627013][T16327] ? move_addr_to_kernel+0x40/0x40 [ 756.627017][T16327] ? do_fault_around+0x300/0x5a0 [ 756.627020][T16327] ? lock_acquire+0x13c/0x160 [ 756.627022][T16327] ___sys_sendmsg+0x14e/0x1d0 [ 756.627024][T16327] ? do_pte_missing+0x86f/0xcc0 [ 756.627026][T16327] ? copy_msghdr_from_user+0x420/0x420 [ 756.627028][T16327] ? rcu_read_unlock+0x20/0x70 [ 756.627033][T16327] __sys_sendmsg+0x12c/0x1d0 [ 756.627035][T16327] ? __sys_sendmsg_sock+0x20/0x20 [ 756.627038][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.627039][T16327] ? rcu_is_watching+0x16/0xd0 [ 756.627040][T16327] do_syscall_64+0xff/0x530 [ 756.627043][T16327] ? exc_page_fault+0xee/0x100 [ 756.627045][T16327] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 756.627048][T16327] RIP: 0033:0x7f44127a754e [ 756.627050][T16327] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 756.627051][T16327] RSP: 002b:00007ffcc8932ee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 756.627055][T16327] RAX: ffffffffffffffda RBX: 00007ffcc89336a8 RCX: 00007f44127a754e [ 756.627057][T16327] RDX: 0000000000000000 RSI: 00007ffcc8932f90 RDI: 0000000000000005 [ 756.627058][T16327] RBP: 00007ffcc8932ef0 R08: 0000000000000000 R09: 0000000000000000 [ 756.627059][T16327] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdfe [ 756.627060][T16327] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc8933660 [ 756.627063][T16327] [ 756.647181][T16327] br0: port 1(vx0) entered disabled state [ 756.647387][T16327] vx0: entered allmulticast mode [ 756.648078][T16327] vx0: entered promiscuous mode [ 756.648658][T16327] br0: port 1(vx0) entered blocking state [ 756.648811][T16327] br0: port 1(vx0) entered forwarding state [ 757.520583][T16357] br0: port 1(vx0) entered blocking state [ 757.520904][T16357] br0: port 1(vx0) entered disabled state [ 757.521208][T16357] vx0: entered allmulticast mode [ 757.522218][T16357] vx0: entered promiscuous mode [ 757.523483][T16357] br0: port 1(vx0) entered blocking state [ 757.523780][T16357] br0: port 1(vx0) entered forwarding state [ 758.358382][T16396] veth0: renamed from veth1 [ 758.358398][T16396] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 758.358401][T16396] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16396, name: ip [ 758.358403][T16396] preempt_count: 1, expected: 0 [ 758.358404][T16396] RCU nest depth: 0, expected: 0 [ 758.358405][T16396] INFO: lockdep is turned off. [ 758.358406][T16396] irq event stamp: 0 [ 758.358407][T16396] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 758.358411][T16396] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 758.358418][T16396] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 758.358420][T16396] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 758.358422][T16396] Preemption disabled at: [ 758.358422][T16396] [] vprintk_emit+0x31b/0x3e0 [ 758.358429][T16396] CPU: 2 UID: 0 PID: 16396 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 758.358433][T16396] Tainted: [W]=WARN [ 758.358434][T16396] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 758.358436][T16396] Call Trace: [ 758.358437][T16396] [ 758.358439][T16396] dump_stack_lvl+0x6f/0xa0 [ 758.358446][T16396] ? vprintk_emit+0x31b/0x3e0 [ 758.358448][T16396] __might_resched.cold+0x1fe/0x2c1 [ 758.358453][T16396] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 758.358457][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358460][T16396] __kmalloc_noprof+0x443/0x760 [ 758.358463][T16396] ? __rwlock_init+0x150/0x150 [ 758.358467][T16396] ? alloc_buf.isra.0+0x4b/0x260 [ 758.358472][T16396] ? do_raw_spin_unlock+0x59/0x250 [ 758.358474][T16396] alloc_buf.isra.0+0x4b/0x260 [ 758.358477][T16396] put_chars+0x1e1/0x2f0 [ 758.358478][T16396] ? __send_to_port+0x420/0x420 [ 758.358480][T16396] ? printk_get_next_message+0x240/0x650 [ 758.358482][T16396] ? console_prepend_replay+0x20/0x20 [ 758.358485][T16396] ? pointer+0x794/0xed0 [ 758.358489][T16396] hvc_console_print+0x292/0x780 [ 758.358496][T16396] ? hvc_write+0x3a0/0x3a0 [ 758.358498][T16396] ? __rwlock_init+0x150/0x150 [ 758.358500][T16396] ? lock_acquire+0x13c/0x160 [ 758.358502][T16396] console_emit_next_record+0x22f/0x4c0 [ 758.358505][T16396] ? devkmsg_read+0x4b0/0x4b0 [ 758.358508][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358509][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358510][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358511][T16396] ? lock_acquire+0x13c/0x160 [ 758.358513][T16396] ? console_flush_one_record+0x111/0x710 [ 758.358515][T16396] console_flush_one_record+0x46f/0x710 [ 758.358518][T16396] ? console_emit_next_record+0x4c0/0x4c0 [ 758.358521][T16396] console_unlock+0xee/0x1f0 [ 758.358523][T16396] ? lock_acquire+0x13c/0x160 [ 758.358525][T16396] ? console_flush_one_record+0x710/0x710 [ 758.358526][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358528][T16396] ? lock_release+0x184/0x1f0 [ 758.358529][T16396] ? lock_acquire+0xe0/0x160 [ 758.358531][T16396] ? __rcu_read_lock+0x70/0x70 [ 758.358532][T16396] ? __down_trylock_console_sem+0x5e/0xa0 [ 758.358534][T16396] ? vprintk_emit+0x320/0x3e0 [ 758.358536][T16396] vprintk_emit+0x37c/0x3e0 [ 758.358538][T16396] ? wake_up_klogd_work_func+0x90/0x90 [ 758.358539][T16396] ? prepare_to_wait_event+0x8d/0x740 [ 758.358541][T16396] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 758.358545][T16396] ? _mutex_trylock_nest_lock+0x390/0x390 [ 758.358547][T16396] _printk+0xc7/0x100 [ 758.358551][T16396] ? snapshot_read.cold+0x21/0x21 [ 758.358553][T16396] ? synchronize_rcu_normal+0x340/0x340 [ 758.358555][T16396] ? netdev_name+0x43/0x60 [ 758.358559][T16396] ? __netdev_printk+0x17f/0x1d0 [ 758.358560][T16396] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 758.358564][T16396] netdev_info+0xe2/0x116 [ 758.358566][T16396] ? netdev_notice+0x120/0x120 [ 758.358569][T16396] ? do_raw_spin_lock+0x131/0x280 [ 758.358570][T16396] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 758.358573][T16396] ? __rwlock_init+0x150/0x150 [ 758.358575][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358576][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358577][T16396] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 758.358578][T16396] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 758.358580][T16396] ? trace_irq_enable.constprop.0+0x30/0x160 [ 758.358581][T16396] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 758.358583][T16396] netif_change_name.cold+0x4f/0x89 [ 758.358585][T16396] ? register_netdev+0x40/0x40 [ 758.358586][T16396] ? lock_release+0x184/0x1f0 [ 758.358588][T16396] ? netdev_adjacent_rename_links+0x470/0x470 [ 758.358591][T16396] ? __kernel_text_address+0x12/0x30 [ 758.358594][T16396] ? write_profile+0xf0/0xf0 [ 758.358597][T16396] ? __asan_memset+0x27/0x50 [ 758.358601][T16396] do_setlink.isra.0+0x1f7d/0x2a60 [ 758.358603][T16396] ? stack_trace_save+0x93/0xc0 [ 758.358605][T16396] ? rtnl_link_get_size+0x350/0x350 [ 758.358606][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358607][T16396] ? stack_depot_save_flags+0x1bc/0x790 [ 758.358611][T16396] ? kasan_save_stack+0x3d/0x50 [ 758.358612][T16396] ? kasan_save_stack+0x2f/0x50 [ 758.358613][T16396] ? kasan_save_track+0x14/0x30 [ 758.358615][T16396] ? __kasan_kmalloc+0x7b/0x90 [ 758.358616][T16396] ? __kmalloc_cache_noprof+0x29a/0x620 [ 758.358618][T16396] ? rtnl_newlink+0x124/0x11b0 [ 758.358620][T16396] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 758.358622][T16396] ? netlink_rcv_skb+0x14e/0x3a0 [ 758.358626][T16396] ? netlink_unicast+0x486/0x750 [ 758.358628][T16396] ? netlink_sendmsg+0x75b/0xc90 [ 758.358629][T16396] ? __sock_sendmsg+0xce/0x190 [ 758.358632][T16396] ? ____sys_sendmsg+0x61a/0x860 [ 758.358634][T16396] ? ___sys_sendmsg+0x14e/0x1d0 [ 758.358635][T16396] ? __sys_sendmsg+0x12c/0x1d0 [ 758.358637][T16396] ? do_syscall_64+0xff/0x530 [ 758.358640][T16396] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 758.358642][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358643][T16396] ? lock_acquire+0x13c/0x160 [ 758.358645][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358646][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358647][T16396] ? trace_contention_end+0xb3/0x180 [ 758.358649][T16396] ? __mutex_lock+0x1db/0x1ea0 [ 758.358650][T16396] ? __mutex_lock+0x9a3/0x1ea0 [ 758.358651][T16396] ? rtnl_newlink+0x9a8/0x11b0 [ 758.358653][T16396] ? ww_mutex_lock+0x160/0x160 [ 758.358654][T16396] ? nla_get_range_signed+0x3d0/0x3d0 [ 758.358658][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358659][T16396] ? __rtnl_newlink+0x3fa/0xa50 [ 758.358661][T16396] rtnl_newlink+0x9f1/0x11b0 [ 758.358663][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358664][T16396] ? rtnl_bridge_getlink+0x850/0x850 [ 758.358666][T16396] ? lock_acquire+0x13c/0x160 [ 758.358667][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358669][T16396] ? is_bpf_text_address+0x3e/0x110 [ 758.358671][T16396] ? is_bpf_text_address+0x72/0x110 [ 758.358673][T16396] ? kernel_text_address+0x149/0x170 [ 758.358674][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358675][T16396] ? cap_capable+0x1d7/0x3d0 [ 758.358679][T16396] ? arch_stack_walk+0xed/0x130 [ 758.358685][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358687][T16396] ? lock_acquire+0x13c/0x160 [ 758.358689][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358690][T16396] ? rtnl_bridge_getlink+0x850/0x850 [ 758.358692][T16396] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 758.358694][T16396] ? rtnl_link_fill+0x920/0x920 [ 758.358695][T16396] ? filter_irq_stacks+0xd0/0xd0 [ 758.358697][T16396] ? stack_depot_save_flags+0x1bc/0x790 [ 758.358699][T16396] netlink_rcv_skb+0x14e/0x3a0 [ 758.358701][T16396] ? rtnl_link_fill+0x920/0x920 [ 758.358702][T16396] ? lock_release+0x184/0x1f0 [ 758.358704][T16396] ? netlink_ack+0xcf0/0xcf0 [ 758.358706][T16396] ? __netlink_lookup+0xb9/0x6b0 [ 758.358711][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358713][T16396] ? lock_release+0x184/0x1f0 [ 758.358716][T16396] netlink_unicast+0x486/0x750 [ 758.358718][T16396] ? netlink_attachskb+0x810/0x810 [ 758.358720][T16396] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 758.358722][T16396] netlink_sendmsg+0x75b/0xc90 [ 758.358724][T16396] ? netlink_unicast+0x750/0x750 [ 758.358726][T16396] ? kernel_text_address+0x149/0x170 [ 758.358728][T16396] ? lock_acquire+0x13c/0x160 [ 758.358729][T16396] ? __import_iovec+0x36c/0x620 [ 758.358733][T16396] __sock_sendmsg+0xce/0x190 [ 758.358735][T16396] ____sys_sendmsg+0x61a/0x860 [ 758.358737][T16396] ? copy_msghdr_from_user+0x279/0x420 [ 758.358738][T16396] ? sock_write_iter+0x400/0x400 [ 758.358740][T16396] ? move_addr_to_kernel+0x40/0x40 [ 758.358742][T16396] ? filter_irq_stacks+0xd0/0xd0 [ 758.358744][T16396] ___sys_sendmsg+0x14e/0x1d0 [ 758.358746][T16396] ? copy_msghdr_from_user+0x420/0x420 [ 758.358751][T16396] __sys_sendmsg+0x12c/0x1d0 [ 758.358753][T16396] ? __sys_sendmsg_sock+0x20/0x20 [ 758.358756][T16396] ? rcu_is_watching+0x16/0xd0 [ 758.358758][T16396] do_syscall_64+0xff/0x530 [ 758.358760][T16396] ? exc_page_fault+0xee/0x100 [ 758.358762][T16396] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 758.358765][T16396] RIP: 0033:0x7f508e6c454e [ 758.358767][T16396] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 758.358770][T16396] RSP: 002b:00007ffd741644d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 758.358774][T16396] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f508e6c454e [ 758.358776][T16396] RDX: 0000000000000000 RSI: 00007ffd74164580 RDI: 0000000000000005 [ 758.358777][T16396] RBP: 00007ffd741644e0 R08: 0000000000000000 R09: 0000000000000000 [ 758.358778][T16396] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fdff [ 758.358779][T16396] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd74164c40 [ 758.358781][T16396] [ 758.893222][T16423] br0: port 1(vx0) entered blocking state [ 758.893451][T16423] br0: port 1(vx0) entered disabled state [ 758.894464][T16423] vx0: entered allmulticast mode [ 758.895189][T16423] vx0: entered promiscuous mode [ 758.895735][T16423] br0: port 1(vx0) entered blocking state [ 758.895931][T16423] br0: port 1(vx0) entered forwarding state [ 759.577337][T16453] br0: port 1(vx0) entered blocking state [ 759.577351][T16453] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 759.577353][T16453] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16453, name: ip [ 759.577355][T16453] preempt_count: 1, expected: 0 [ 759.577356][T16453] RCU nest depth: 0, expected: 0 [ 759.577357][T16453] INFO: lockdep is turned off. [ 759.577358][T16453] irq event stamp: 0 [ 759.577359][T16453] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 759.577363][T16453] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 759.577370][T16453] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 759.577372][T16453] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 759.577374][T16453] Preemption disabled at: [ 759.577375][T16453] [] vprintk_emit+0x31b/0x3e0 [ 759.577381][T16453] CPU: 2 UID: 0 PID: 16453 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 759.577385][T16453] Tainted: [W]=WARN [ 759.577386][T16453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 759.577389][T16453] Call Trace: [ 759.577391][T16453] [ 759.577393][T16453] dump_stack_lvl+0x6f/0xa0 [ 759.577399][T16453] ? vprintk_emit+0x31b/0x3e0 [ 759.577401][T16453] __might_resched.cold+0x1fe/0x2c1 [ 759.577405][T16453] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 759.577407][T16453] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 759.577411][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577414][T16453] __kmalloc_noprof+0x443/0x760 [ 759.577417][T16453] ? __rwlock_init+0x150/0x150 [ 759.577420][T16453] ? alloc_buf.isra.0+0x4b/0x260 [ 759.577426][T16453] ? do_raw_spin_unlock+0x59/0x250 [ 759.577428][T16453] alloc_buf.isra.0+0x4b/0x260 [ 759.577430][T16453] put_chars+0x1e1/0x2f0 [ 759.577432][T16453] ? __send_to_port+0x420/0x420 [ 759.577434][T16453] ? console_prepend_replay+0x20/0x20 [ 759.577437][T16453] hvc_console_print+0x292/0x780 [ 759.577441][T16453] ? hvc_write+0x3a0/0x3a0 [ 759.577444][T16453] ? vsnprintf+0x668/0x1700 [ 759.577448][T16453] ? __rwlock_init+0x150/0x150 [ 759.577451][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577452][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577454][T16453] console_emit_next_record+0x22f/0x4c0 [ 759.577457][T16453] ? devkmsg_read+0x4b0/0x4b0 [ 759.577459][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577460][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577461][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577462][T16453] ? lock_acquire+0x13c/0x160 [ 759.577465][T16453] ? console_flush_one_record+0x111/0x710 [ 759.577467][T16453] console_flush_one_record+0x46f/0x710 [ 759.577469][T16453] ? console_emit_next_record+0x4c0/0x4c0 [ 759.577472][T16453] console_unlock+0xee/0x1f0 [ 759.577474][T16453] ? lock_acquire+0x13c/0x160 [ 759.577476][T16453] ? console_flush_one_record+0x710/0x710 [ 759.577478][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577479][T16453] ? lock_release+0x184/0x1f0 [ 759.577481][T16453] ? lock_acquire+0xe0/0x160 [ 759.577482][T16453] ? __rcu_read_lock+0x70/0x70 [ 759.577484][T16453] ? __down_trylock_console_sem+0x5e/0xa0 [ 759.577486][T16453] ? vprintk_emit+0x320/0x3e0 [ 759.577488][T16453] vprintk_emit+0x37c/0x3e0 [ 759.577490][T16453] ? wake_up_klogd_work_func+0x90/0x90 [ 759.577491][T16453] ? __rwlock_init+0x150/0x150 [ 759.577493][T16453] ? filter_irq_stacks+0xd0/0xd0 [ 759.577496][T16453] ? lock_acquire+0x13c/0x160 [ 759.577497][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577499][T16453] _printk+0xc7/0x100 [ 759.577502][T16453] ? snapshot_read.cold+0x21/0x21 [ 759.577504][T16453] ? br_multicast_flood+0x960/0x960 [ 759.577508][T16453] ? rtnl_newlink_create+0x3de/0x850 [ 759.577511][T16453] ? __rtnl_newlink+0x22b/0xa50 [ 759.577512][T16453] ? rtnl_newlink+0x9f1/0x11b0 [ 759.577515][T16453] br_set_state+0x22f/0x430 [ 759.577519][T16453] br_init_port+0xc4/0x200 [ 759.577522][T16453] new_nbp+0x3a0/0x650 [ 759.577524][T16453] br_add_if+0x212/0x1320 [ 759.577526][T16453] ? netif_set_allmulti+0x1f0/0x2c0 [ 759.577530][T16453] do_set_master+0x3b2/0x780 [ 759.577532][T16453] rtnl_newlink_create+0x3de/0x850 [ 759.577534][T16453] ? rtnl_create_link+0xf20/0xf20 [ 759.577535][T16453] ? __dev_get_by_name+0x12/0x50 [ 759.577537][T16453] ? rtnl_dev_get+0xd7/0x170 [ 759.577541][T16453] __rtnl_newlink+0x22b/0xa50 [ 759.577544][T16453] rtnl_newlink+0x9f1/0x11b0 [ 759.577546][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577548][T16453] ? rtnl_bridge_getlink+0x850/0x850 [ 759.577549][T16453] ? lock_acquire+0x13c/0x160 [ 759.577551][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577552][T16453] ? is_bpf_text_address+0x3e/0x110 [ 759.577555][T16453] ? is_bpf_text_address+0x72/0x110 [ 759.577557][T16453] ? arch_stack_walk+0xed/0x130 [ 759.577559][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577561][T16453] ? lock_acquire+0x13c/0x160 [ 759.577562][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577563][T16453] ? rtnl_bridge_getlink+0x850/0x850 [ 759.577565][T16453] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 759.577568][T16453] ? rtnl_link_fill+0x920/0x920 [ 759.577570][T16453] ? filter_irq_stacks+0xd0/0xd0 [ 759.577573][T16453] ? stack_depot_save_flags+0x1bc/0x790 [ 759.577577][T16453] netlink_rcv_skb+0x14e/0x3a0 [ 759.577580][T16453] ? rtnl_link_fill+0x920/0x920 [ 759.577582][T16453] ? lock_release+0x184/0x1f0 [ 759.577583][T16453] ? netlink_ack+0xcf0/0xcf0 [ 759.577585][T16453] ? __netlink_lookup+0xb9/0x6b0 [ 759.577588][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577589][T16453] ? lock_release+0x184/0x1f0 [ 759.577591][T16453] netlink_unicast+0x486/0x750 [ 759.577594][T16453] ? netlink_attachskb+0x810/0x810 [ 759.577596][T16453] ? next_uptodate_folio+0x2b/0x770 [ 759.577599][T16453] netlink_sendmsg+0x75b/0xc90 [ 759.577601][T16453] ? netlink_unicast+0x750/0x750 [ 759.577604][T16453] ? lock_acquire+0x13c/0x160 [ 759.577605][T16453] ? __import_iovec+0x36c/0x620 [ 759.577609][T16453] __sock_sendmsg+0xce/0x190 [ 759.577612][T16453] ____sys_sendmsg+0x61a/0x860 [ 759.577614][T16453] ? copy_msghdr_from_user+0x279/0x420 [ 759.577615][T16453] ? sock_write_iter+0x400/0x400 [ 759.577617][T16453] ? move_addr_to_kernel+0x40/0x40 [ 759.577619][T16453] ? do_fault_around+0x300/0x5a0 [ 759.577622][T16453] ? lock_acquire+0x13c/0x160 [ 759.577624][T16453] ___sys_sendmsg+0x14e/0x1d0 [ 759.577625][T16453] ? do_pte_missing+0x86f/0xcc0 [ 759.577627][T16453] ? copy_msghdr_from_user+0x420/0x420 [ 759.577629][T16453] ? rcu_read_unlock+0x20/0x70 [ 759.577634][T16453] __sys_sendmsg+0x12c/0x1d0 [ 759.577636][T16453] ? __sys_sendmsg_sock+0x20/0x20 [ 759.577639][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577640][T16453] ? rcu_is_watching+0x16/0xd0 [ 759.577641][T16453] do_syscall_64+0xff/0x530 [ 759.577644][T16453] ? exc_page_fault+0xee/0x100 [ 759.577646][T16453] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 759.577648][T16453] RIP: 0033:0x7f8a2d8d854e [ 759.577651][T16453] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 759.577653][T16453] RSP: 002b:00007ffc8b2ee930 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 759.577657][T16453] RAX: ffffffffffffffda RBX: 00007ffc8b2ef0f8 RCX: 00007f8a2d8d854e [ 759.577658][T16453] RDX: 0000000000000000 RSI: 00007ffc8b2ee9e0 RDI: 0000000000000005 [ 759.577659][T16453] RBP: 00007ffc8b2ee940 R08: 0000000000000000 R09: 0000000000000000 [ 759.577661][T16453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe00 [ 759.577661][T16453] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8b2ef0b0 [ 759.577664][T16453] [ 759.604656][T16453] br0: port 1(vx0) entered disabled state [ 759.604965][T16453] vx0: entered allmulticast mode [ 759.605692][T16453] vx0: entered promiscuous mode [ 759.606208][T16453] br0: port 1(vx0) entered blocking state [ 759.606359][T16453] br0: port 1(vx0) entered forwarding state [ 766.171292][ T68] vx0: left allmulticast mode [ 766.171307][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 766.171310][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 766.171312][ T68] preempt_count: 1, expected: 0 [ 766.171312][ T68] RCU nest depth: 0, expected: 0 [ 766.171313][ T68] INFO: lockdep is turned off. [ 766.171314][ T68] irq event stamp: 1938504 [ 766.171315][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 766.171324][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 766.171327][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 766.171330][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 766.171332][ T68] Preemption disabled at: [ 766.171333][ T68] [] vprintk_emit+0x31b/0x3e0 [ 766.171340][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 766.171344][ T68] Tainted: [W]=WARN [ 766.171345][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 766.171347][ T68] Workqueue: netns cleanup_net [ 766.171353][ T68] Call Trace: [ 766.171354][ T68] [ 766.171356][ T68] dump_stack_lvl+0x6f/0xa0 [ 766.171362][ T68] ? vprintk_emit+0x31b/0x3e0 [ 766.171363][ T68] __might_resched.cold+0x1fe/0x2c1 [ 766.171367][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 766.171369][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 766.171373][ T68] ? rcu_is_watching+0x16/0xd0 [ 766.171375][ T68] __kmalloc_noprof+0x443/0x760 [ 766.171378][ T68] ? __rwlock_init+0x150/0x150 [ 766.171382][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 766.171386][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 766.171388][ T68] alloc_buf.isra.0+0x4b/0x260 [ 766.171391][ T68] put_chars+0x1e1/0x2f0 [ 766.171393][ T68] ? __send_to_port+0x420/0x420 [ 766.171394][ T68] ? console_prepend_replay+0x20/0x20 [ 766.171397][ T68] hvc_console_print+0x292/0x780 [ 766.171402][ T68] ? hvc_write+0x3a0/0x3a0 [ 766.171404][ T68] ? vsnprintf+0x527/0x1700 [ 766.171407][ T68] ? __rwlock_init+0x150/0x150 [ 766.171408][ T68] ? rcu_is_watching+0x16/0xd0 [ 766.171410][ T68] ? rcu_is_watching+0x16/0xd0 [ 766.171412][ T68] console_emit_next_record+0x22f/0x4c0 [ 766.171415][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 766.171417][ T68] ? rcu_is_watching+0x16/0xd0 [ 766.171418][ T68] ? rcu_is_watching+0x16/0xd0 [ 766.171419][ T68] ? rcu_is_watching+0x16/0xd0 [ 766.171420][ T68] ? lock_acquire+0x13c/0x160 [ 766.171423][ T68] ? console_flush_one_record+0x111/0x710 [ 766.171425][ T68] console_flush_one_record+0x46f/0x710 [ 766.171427][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 766.171430][ T68] console_unlock+0xee/0x1f0 [ 766.171432][ T68] ? lock_acquire+0x13c/0x160 [ 766.171434][ T68] ? console_flush_one_record+0x710/0x710 [ 766.171436][ T68] ? rcu_is_watching+0x16/0xd0 [ 766.171437][ T68] ? lock_release+0x184/0x1f0 [ 766.171438][ T68] ? lock_acquire+0xe0/0x160 [ 766.171440][ T68] ? __rcu_read_lock+0x70/0x70 [ 766.171441][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 766.171444][ T68] ? vprintk_emit+0x320/0x3e0 [ 766.171445][ T68] vprintk_emit+0x37c/0x3e0 [ 766.171447][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 766.171448][ T68] ? cleanup_net+0x431/0x940 [ 766.171450][ T68] ? worker_thread+0x4f1/0xd60 [ 766.171453][ T68] ? kthread+0x367/0x460 [ 766.171455][ T68] ? ret_from_fork+0x474/0x6b0 [ 766.171458][ T68] ? ret_from_fork_asm+0x11/0x20 [ 766.171461][ T68] _printk+0xc7/0x100 [ 766.171464][ T68] ? snapshot_read.cold+0x21/0x21 [ 766.171466][ T68] ? netdev_name+0x43/0x60 [ 766.171469][ T68] ? __netdev_printk+0x17f/0x1d0 [ 766.171472][ T68] netdev_info+0xe2/0x116 [ 766.171474][ T68] ? netdev_notice+0x120/0x120 [ 766.171476][ T68] ? rcu_is_watching+0x16/0xd0 [ 766.171477][ T68] ? __up_read+0x355/0x9e0 [ 766.171479][ T68] ? trace_hardirqs_on+0x36/0x40 [ 766.171482][ T68] ? down_write_nested+0x200/0x200 [ 766.171483][ T68] ? mutex_is_locked+0x1c/0x50 [ 766.171485][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 766.171487][ T68] dev_set_allmulti+0xa6/0x240 [ 766.171490][ T68] del_nbp+0xb7/0xc10 [ 766.171494][ T68] br_dev_delete+0x9d/0x1e0 [ 766.171496][ T68] br_net_exit_rtnl+0xb8/0x110 [ 766.171499][ T68] ops_undo_list+0x5be/0x8f0 [ 766.171501][ T68] ? netns_install+0x2a0/0x2a0 [ 766.171503][ T68] ? idr_destroy+0x121/0x250 [ 766.171506][ T68] cleanup_net+0x431/0x940 [ 766.171508][ T68] ? net_passive_dec+0x230/0x230 [ 766.171511][ T68] ? lock_acquire+0x13c/0x160 [ 766.171512][ T68] ? rcu_is_watching+0x16/0xd0 [ 766.171514][ T68] process_one_work+0xe3e/0x1560 [ 766.171517][ T68] ? __queue_delayed_work+0x470/0x470 [ 766.171520][ T68] ? __rwlock_init+0x150/0x150 [ 766.171523][ T68] worker_thread+0x4f1/0xd60 [ 766.171525][ T68] ? rescuer_thread+0x1340/0x1340 [ 766.171527][ T68] ? __kthread_parkme+0xbd/0x210 [ 766.171529][ T68] ? rescuer_thread+0x1340/0x1340 [ 766.171531][ T68] ? rescuer_thread+0x1340/0x1340 [ 766.171533][ T68] kthread+0x367/0x460 [ 766.171535][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 766.171537][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 766.171539][ T68] ret_from_fork+0x474/0x6b0 [ 766.171541][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 766.171543][ T68] ? __switch_to+0x5a3/0xe00 [ 766.171546][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 766.171548][ T68] ret_from_fork_asm+0x11/0x20 [ 766.171551][ T68] [ 766.185195][ T68] vx0: left promiscuous mode [ 766.185479][ T68] br0: port 1(vx0) entered disabled state [ 766.271728][ T68] vx0: left allmulticast mode [ 766.271912][ T68] vx0: left promiscuous mode [ 766.272174][ T68] br0: port 1(vx0) entered disabled state [ 766.365489][ T68] vx0: left allmulticast mode [ 766.365655][ T68] vx0: left promiscuous mode [ 766.366017][ T68] br0: port 1(vx0) entered disabled state [ 766.446725][ T68] vx0: left allmulticast mode [ 766.446882][ T68] vx0: left promiscuous mode [ 766.447110][ T68] br0: port 1(vx0) entered disabled state [ 766.937427][T16562] veth0: renamed from veth1 [ 767.444318][T16606] br0: port 1(vx0) entered blocking state [ 767.444332][T16606] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 767.444334][T16606] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16606, name: ip [ 767.444336][T16606] preempt_count: 1, expected: 0 [ 767.444337][T16606] RCU nest depth: 0, expected: 0 [ 767.444338][T16606] INFO: lockdep is turned off. [ 767.444339][T16606] irq event stamp: 0 [ 767.444340][T16606] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 767.444345][T16606] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 767.444351][T16606] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 767.444353][T16606] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 767.444355][T16606] Preemption disabled at: [ 767.444356][T16606] [] vprintk_emit+0x31b/0x3e0 [ 767.444363][T16606] CPU: 0 UID: 0 PID: 16606 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 767.444366][T16606] Tainted: [W]=WARN [ 767.444367][T16606] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 767.444369][T16606] Call Trace: [ 767.444370][T16606] [ 767.444371][T16606] dump_stack_lvl+0x6f/0xa0 [ 767.444377][T16606] ? vprintk_emit+0x31b/0x3e0 [ 767.444379][T16606] __might_resched.cold+0x1fe/0x2c1 [ 767.444382][T16606] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 767.444385][T16606] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 767.444388][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444391][T16606] __kmalloc_noprof+0x443/0x760 [ 767.444394][T16606] ? __rwlock_init+0x150/0x150 [ 767.444398][T16606] ? alloc_buf.isra.0+0x4b/0x260 [ 767.444403][T16606] ? do_raw_spin_unlock+0x59/0x250 [ 767.444405][T16606] alloc_buf.isra.0+0x4b/0x260 [ 767.444407][T16606] put_chars+0x1e1/0x2f0 [ 767.444409][T16606] ? __send_to_port+0x420/0x420 [ 767.444411][T16606] ? console_prepend_replay+0x20/0x20 [ 767.444414][T16606] hvc_console_print+0x292/0x780 [ 767.444418][T16606] ? hvc_write+0x3a0/0x3a0 [ 767.444420][T16606] ? vsnprintf+0x668/0x1700 [ 767.444424][T16606] ? __rwlock_init+0x150/0x150 [ 767.444425][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444426][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444428][T16606] console_emit_next_record+0x22f/0x4c0 [ 767.444431][T16606] ? devkmsg_read+0x4b0/0x4b0 [ 767.444433][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444434][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444435][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444437][T16606] ? lock_acquire+0x13c/0x160 [ 767.444439][T16606] ? console_flush_one_record+0x111/0x710 [ 767.444441][T16606] console_flush_one_record+0x46f/0x710 [ 767.444443][T16606] ? console_emit_next_record+0x4c0/0x4c0 [ 767.444446][T16606] console_unlock+0xee/0x1f0 [ 767.444448][T16606] ? lock_acquire+0x13c/0x160 [ 767.444450][T16606] ? console_flush_one_record+0x710/0x710 [ 767.444452][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444453][T16606] ? lock_release+0x184/0x1f0 [ 767.444454][T16606] ? lock_acquire+0xe0/0x160 [ 767.444456][T16606] ? __rcu_read_lock+0x70/0x70 [ 767.444458][T16606] ? __down_trylock_console_sem+0x5e/0xa0 [ 767.444460][T16606] ? vprintk_emit+0x320/0x3e0 [ 767.444461][T16606] vprintk_emit+0x37c/0x3e0 [ 767.444463][T16606] ? wake_up_klogd_work_func+0x90/0x90 [ 767.444464][T16606] ? __rwlock_init+0x150/0x150 [ 767.444466][T16606] ? filter_irq_stacks+0xd0/0xd0 [ 767.444469][T16606] ? lock_acquire+0x13c/0x160 [ 767.444471][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444473][T16606] _printk+0xc7/0x100 [ 767.444476][T16606] ? snapshot_read.cold+0x21/0x21 [ 767.444478][T16606] ? br_multicast_flood+0x960/0x960 [ 767.444482][T16606] ? rtnl_newlink_create+0x3de/0x850 [ 767.444484][T16606] ? __rtnl_newlink+0x22b/0xa50 [ 767.444486][T16606] ? rtnl_newlink+0x9f1/0x11b0 [ 767.444488][T16606] br_set_state+0x22f/0x430 [ 767.444490][T16606] br_init_port+0xc4/0x200 [ 767.444492][T16606] new_nbp+0x3a0/0x650 [ 767.444494][T16606] br_add_if+0x212/0x1320 [ 767.444496][T16606] ? netif_set_allmulti+0x1f0/0x2c0 [ 767.444501][T16606] do_set_master+0x3b2/0x780 [ 767.444503][T16606] rtnl_newlink_create+0x3de/0x850 [ 767.444504][T16606] ? rtnl_create_link+0xf20/0xf20 [ 767.444506][T16606] ? __dev_get_by_name+0x12/0x50 [ 767.444508][T16606] ? rtnl_dev_get+0xd7/0x170 [ 767.444512][T16606] __rtnl_newlink+0x22b/0xa50 [ 767.444514][T16606] rtnl_newlink+0x9f1/0x11b0 [ 767.444517][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444518][T16606] ? rtnl_bridge_getlink+0x850/0x850 [ 767.444519][T16606] ? lock_acquire+0x13c/0x160 [ 767.444521][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444522][T16606] ? is_bpf_text_address+0x3e/0x110 [ 767.444525][T16606] ? is_bpf_text_address+0x72/0x110 [ 767.444527][T16606] ? arch_stack_walk+0xed/0x130 [ 767.444529][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444530][T16606] ? lock_acquire+0x13c/0x160 [ 767.444532][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444533][T16606] ? rtnl_bridge_getlink+0x850/0x850 [ 767.444535][T16606] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 767.444536][T16606] ? rtnl_link_fill+0x920/0x920 [ 767.444538][T16606] ? filter_irq_stacks+0xd0/0xd0 [ 767.444539][T16606] ? stack_depot_save_flags+0x1bc/0x790 [ 767.444543][T16606] netlink_rcv_skb+0x14e/0x3a0 [ 767.444546][T16606] ? rtnl_link_fill+0x920/0x920 [ 767.444548][T16606] ? lock_release+0x184/0x1f0 [ 767.444550][T16606] ? netlink_ack+0xcf0/0xcf0 [ 767.444551][T16606] ? __netlink_lookup+0xb9/0x6b0 [ 767.444554][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444556][T16606] ? lock_release+0x184/0x1f0 [ 767.444558][T16606] netlink_unicast+0x486/0x750 [ 767.444560][T16606] ? netlink_attachskb+0x810/0x810 [ 767.444562][T16606] ? next_uptodate_folio+0x2b/0x770 [ 767.444565][T16606] netlink_sendmsg+0x75b/0xc90 [ 767.444567][T16606] ? netlink_unicast+0x750/0x750 [ 767.444569][T16606] ? lock_acquire+0x13c/0x160 [ 767.444571][T16606] ? __import_iovec+0x36c/0x620 [ 767.444575][T16606] __sock_sendmsg+0xce/0x190 [ 767.444578][T16606] ____sys_sendmsg+0x61a/0x860 [ 767.444580][T16606] ? copy_msghdr_from_user+0x279/0x420 [ 767.444582][T16606] ? sock_write_iter+0x400/0x400 [ 767.444583][T16606] ? move_addr_to_kernel+0x40/0x40 [ 767.444585][T16606] ? do_fault_around+0x300/0x5a0 [ 767.444588][T16606] ? lock_acquire+0x13c/0x160 [ 767.444590][T16606] ___sys_sendmsg+0x14e/0x1d0 [ 767.444592][T16606] ? do_pte_missing+0x86f/0xcc0 [ 767.444593][T16606] ? copy_msghdr_from_user+0x420/0x420 [ 767.444595][T16606] ? rcu_read_unlock+0x20/0x70 [ 767.444600][T16606] __sys_sendmsg+0x12c/0x1d0 [ 767.444602][T16606] ? __sys_sendmsg_sock+0x20/0x20 [ 767.444605][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444606][T16606] ? rcu_is_watching+0x16/0xd0 [ 767.444608][T16606] do_syscall_64+0xff/0x530 [ 767.444610][T16606] ? exc_page_fault+0xee/0x100 [ 767.444612][T16606] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 767.444614][T16606] RIP: 0033:0x7fd83f08354e [ 767.444616][T16606] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 767.444618][T16606] RSP: 002b:00007fff9410e910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 767.444622][T16606] RAX: ffffffffffffffda RBX: 00007fff9410f0d8 RCX: 00007fd83f08354e [ 767.444623][T16606] RDX: 0000000000000000 RSI: 00007fff9410e9c0 RDI: 0000000000000005 [ 767.444624][T16606] RBP: 00007fff9410e920 R08: 0000000000000000 R09: 0000000000000000 [ 767.444625][T16606] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe08 [ 767.444626][T16606] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9410f090 [ 767.444629][T16606] [ 767.477634][T16606] br0: port 1(vx0) entered disabled state [ 767.477829][T16606] vx0: entered allmulticast mode [ 767.478449][T16606] vx0: entered promiscuous mode [ 767.479032][T16606] br0: port 1(vx0) entered blocking state [ 767.479177][T16606] br0: port 1(vx0) entered forwarding state [ 768.145574][T16636] br0: port 1(vx0) entered blocking state [ 768.145814][T16636] br0: port 1(vx0) entered disabled state [ 768.146048][T16636] vx0: entered allmulticast mode [ 768.146732][T16636] vx0: entered promiscuous mode [ 768.147255][T16636] br0: port 1(vx0) entered blocking state [ 768.147466][T16636] br0: port 1(vx0) entered forwarding state [ 768.875234][T16675] veth0: renamed from veth1 [ 768.875248][T16675] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 768.875251][T16675] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16675, name: ip [ 768.875252][T16675] preempt_count: 1, expected: 0 [ 768.875253][T16675] RCU nest depth: 0, expected: 0 [ 768.875254][T16675] INFO: lockdep is turned off. [ 768.875256][T16675] irq event stamp: 0 [ 768.875256][T16675] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 768.875261][T16675] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 768.875267][T16675] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 768.875269][T16675] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 768.875271][T16675] Preemption disabled at: [ 768.875272][T16675] [] vprintk_emit+0x31b/0x3e0 [ 768.875278][T16675] CPU: 1 UID: 0 PID: 16675 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 768.875282][T16675] Tainted: [W]=WARN [ 768.875283][T16675] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 768.875285][T16675] Call Trace: [ 768.875287][T16675] [ 768.875288][T16675] dump_stack_lvl+0x6f/0xa0 [ 768.875294][T16675] ? vprintk_emit+0x31b/0x3e0 [ 768.875304][T16675] __might_resched.cold+0x1fe/0x2c1 [ 768.875307][T16675] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 768.875311][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875313][T16675] __kmalloc_noprof+0x443/0x760 [ 768.875316][T16675] ? __rwlock_init+0x150/0x150 [ 768.875319][T16675] ? alloc_buf.isra.0+0x4b/0x260 [ 768.875324][T16675] ? do_raw_spin_unlock+0x59/0x250 [ 768.875326][T16675] alloc_buf.isra.0+0x4b/0x260 [ 768.875329][T16675] put_chars+0x1e1/0x2f0 [ 768.875331][T16675] ? __send_to_port+0x420/0x420 [ 768.875332][T16675] ? printk_get_next_message+0x240/0x650 [ 768.875334][T16675] ? console_prepend_replay+0x20/0x20 [ 768.875337][T16675] ? pointer+0x794/0xed0 [ 768.875340][T16675] hvc_console_print+0x292/0x780 [ 768.875345][T16675] ? hvc_write+0x3a0/0x3a0 [ 768.875347][T16675] ? __rwlock_init+0x150/0x150 [ 768.875349][T16675] ? lock_acquire+0x13c/0x160 [ 768.875352][T16675] console_emit_next_record+0x22f/0x4c0 [ 768.875355][T16675] ? devkmsg_read+0x4b0/0x4b0 [ 768.875357][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875358][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875359][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875360][T16675] ? lock_acquire+0x13c/0x160 [ 768.875362][T16675] ? console_flush_one_record+0x111/0x710 [ 768.875364][T16675] console_flush_one_record+0x46f/0x710 [ 768.875366][T16675] ? console_emit_next_record+0x4c0/0x4c0 [ 768.875369][T16675] console_unlock+0xee/0x1f0 [ 768.875371][T16675] ? lock_acquire+0x13c/0x160 [ 768.875373][T16675] ? console_flush_one_record+0x710/0x710 [ 768.875375][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875376][T16675] ? lock_release+0x184/0x1f0 [ 768.875377][T16675] ? lock_acquire+0xe0/0x160 [ 768.875379][T16675] ? __rcu_read_lock+0x70/0x70 [ 768.875380][T16675] ? __down_trylock_console_sem+0x5e/0xa0 [ 768.875383][T16675] ? vprintk_emit+0x320/0x3e0 [ 768.875384][T16675] vprintk_emit+0x37c/0x3e0 [ 768.875386][T16675] ? wake_up_klogd_work_func+0x90/0x90 [ 768.875387][T16675] ? prepare_to_wait_event+0x8d/0x740 [ 768.875390][T16675] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 768.875393][T16675] ? _mutex_trylock_nest_lock+0x390/0x390 [ 768.875395][T16675] _printk+0xc7/0x100 [ 768.875398][T16675] ? snapshot_read.cold+0x21/0x21 [ 768.875400][T16675] ? synchronize_rcu_normal+0x340/0x340 [ 768.875403][T16675] ? netdev_name+0x43/0x60 [ 768.875406][T16675] ? __netdev_printk+0x17f/0x1d0 [ 768.875408][T16675] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 768.875411][T16675] netdev_info+0xe2/0x116 [ 768.875413][T16675] ? netdev_notice+0x120/0x120 [ 768.875416][T16675] ? do_raw_spin_lock+0x131/0x280 [ 768.875417][T16675] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 768.875420][T16675] ? __rwlock_init+0x150/0x150 [ 768.875422][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875423][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875424][T16675] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 768.875425][T16675] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 768.875427][T16675] ? trace_irq_enable.constprop.0+0x30/0x160 [ 768.875428][T16675] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 768.875430][T16675] netif_change_name.cold+0x4f/0x89 [ 768.875432][T16675] ? register_netdev+0x40/0x40 [ 768.875433][T16675] ? lock_release+0x184/0x1f0 [ 768.875435][T16675] ? netdev_adjacent_rename_links+0x470/0x470 [ 768.875438][T16675] ? __kernel_text_address+0x12/0x30 [ 768.875440][T16675] ? write_profile+0xf0/0xf0 [ 768.875444][T16675] ? __asan_memset+0x27/0x50 [ 768.875447][T16675] do_setlink.isra.0+0x1f7d/0x2a60 [ 768.875449][T16675] ? stack_trace_save+0x93/0xc0 [ 768.875451][T16675] ? rtnl_link_get_size+0x350/0x350 [ 768.875452][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875453][T16675] ? stack_depot_save_flags+0x1bc/0x790 [ 768.875457][T16675] ? kasan_save_stack+0x3d/0x50 [ 768.875459][T16675] ? kasan_save_stack+0x2f/0x50 [ 768.875460][T16675] ? kasan_save_track+0x14/0x30 [ 768.875461][T16675] ? __kasan_kmalloc+0x7b/0x90 [ 768.875462][T16675] ? __kmalloc_cache_noprof+0x29a/0x620 [ 768.875464][T16675] ? rtnl_newlink+0x124/0x11b0 [ 768.875465][T16675] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 768.875466][T16675] ? netlink_rcv_skb+0x14e/0x3a0 [ 768.875469][T16675] ? netlink_unicast+0x486/0x750 [ 768.875471][T16675] ? netlink_sendmsg+0x75b/0xc90 [ 768.875472][T16675] ? __sock_sendmsg+0xce/0x190 [ 768.875475][T16675] ? ____sys_sendmsg+0x61a/0x860 [ 768.875476][T16675] ? ___sys_sendmsg+0x14e/0x1d0 [ 768.875478][T16675] ? __sys_sendmsg+0x12c/0x1d0 [ 768.875480][T16675] ? do_syscall_64+0xff/0x530 [ 768.875482][T16675] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 768.875485][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875486][T16675] ? lock_acquire+0x13c/0x160 [ 768.875487][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875488][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875490][T16675] ? trace_contention_end+0xb3/0x180 [ 768.875491][T16675] ? __mutex_lock+0x1db/0x1ea0 [ 768.875492][T16675] ? __mutex_lock+0x9a3/0x1ea0 [ 768.875494][T16675] ? rtnl_newlink+0x9a8/0x11b0 [ 768.875495][T16675] ? ww_mutex_lock+0x160/0x160 [ 768.875496][T16675] ? nla_get_range_signed+0x3d0/0x3d0 [ 768.875500][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875501][T16675] ? __rtnl_newlink+0x3fa/0xa50 [ 768.875503][T16675] rtnl_newlink+0x9f1/0x11b0 [ 768.875505][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875507][T16675] ? rtnl_bridge_getlink+0x850/0x850 [ 768.875508][T16675] ? lock_acquire+0x13c/0x160 [ 768.875510][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875511][T16675] ? is_bpf_text_address+0x3e/0x110 [ 768.875513][T16675] ? is_bpf_text_address+0x72/0x110 [ 768.875515][T16675] ? kernel_text_address+0x149/0x170 [ 768.875516][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875518][T16675] ? cap_capable+0x1d7/0x3d0 [ 768.875521][T16675] ? arch_stack_walk+0xed/0x130 [ 768.875523][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875524][T16675] ? lock_acquire+0x13c/0x160 [ 768.875526][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875527][T16675] ? rtnl_bridge_getlink+0x850/0x850 [ 768.875528][T16675] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 768.875530][T16675] ? rtnl_link_fill+0x920/0x920 [ 768.875531][T16675] ? filter_irq_stacks+0xd0/0xd0 [ 768.875533][T16675] ? stack_depot_save_flags+0x1bc/0x790 [ 768.875535][T16675] netlink_rcv_skb+0x14e/0x3a0 [ 768.875537][T16675] ? rtnl_link_fill+0x920/0x920 [ 768.875539][T16675] ? lock_release+0x184/0x1f0 [ 768.875540][T16675] ? netlink_ack+0xcf0/0xcf0 [ 768.875542][T16675] ? __netlink_lookup+0xb9/0x6b0 [ 768.875545][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875546][T16675] ? lock_release+0x184/0x1f0 [ 768.875548][T16675] netlink_unicast+0x486/0x750 [ 768.875550][T16675] ? netlink_attachskb+0x810/0x810 [ 768.875553][T16675] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 768.875555][T16675] netlink_sendmsg+0x75b/0xc90 [ 768.875557][T16675] ? netlink_unicast+0x750/0x750 [ 768.875558][T16675] ? kernel_text_address+0x149/0x170 [ 768.875560][T16675] ? lock_acquire+0x13c/0x160 [ 768.875562][T16675] ? __import_iovec+0x36c/0x620 [ 768.875565][T16675] __sock_sendmsg+0xce/0x190 [ 768.875567][T16675] ____sys_sendmsg+0x61a/0x860 [ 768.875569][T16675] ? copy_msghdr_from_user+0x279/0x420 [ 768.875570][T16675] ? sock_write_iter+0x400/0x400 [ 768.875572][T16675] ? move_addr_to_kernel+0x40/0x40 [ 768.875574][T16675] ? filter_irq_stacks+0xd0/0xd0 [ 768.875576][T16675] ___sys_sendmsg+0x14e/0x1d0 [ 768.875578][T16675] ? copy_msghdr_from_user+0x420/0x420 [ 768.875583][T16675] __sys_sendmsg+0x12c/0x1d0 [ 768.875585][T16675] ? __sys_sendmsg_sock+0x20/0x20 [ 768.875588][T16675] ? rcu_is_watching+0x16/0xd0 [ 768.875590][T16675] do_syscall_64+0xff/0x530 [ 768.875592][T16675] ? exc_page_fault+0xee/0x100 [ 768.875594][T16675] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 768.875595][T16675] RIP: 0033:0x7fda0cfc454e [ 768.875597][T16675] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 768.875599][T16675] RSP: 002b:00007ffd6dc0df30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 768.875603][T16675] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007fda0cfc454e [ 768.875605][T16675] RDX: 0000000000000000 RSI: 00007ffd6dc0dfe0 RDI: 0000000000000005 [ 768.875606][T16675] RBP: 00007ffd6dc0df40 R08: 0000000000000000 R09: 0000000000000000 [ 768.875606][T16675] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe0a [ 768.875608][T16675] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd6dc0e6a0 [ 768.875610][T16675] [ 769.392129][T16701] br0: port 1(vx0) entered blocking state [ 769.392313][T16701] br0: port 1(vx0) entered disabled state [ 769.392448][T16701] vx0: entered allmulticast mode [ 769.393035][T16701] vx0: entered promiscuous mode [ 769.393488][T16701] br0: port 1(vx0) entered blocking state [ 769.393614][T16701] br0: port 1(vx0) entered forwarding state [ 770.053314][T16731] br0: port 1(vx0) entered blocking state [ 770.053328][T16731] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 770.053330][T16731] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16731, name: ip [ 770.053332][T16731] preempt_count: 1, expected: 0 [ 770.053333][T16731] RCU nest depth: 0, expected: 0 [ 770.053334][T16731] INFO: lockdep is turned off. [ 770.053336][T16731] irq event stamp: 0 [ 770.053336][T16731] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 770.053341][T16731] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 770.053347][T16731] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 770.053350][T16731] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 770.053352][T16731] Preemption disabled at: [ 770.053352][T16731] [] vprintk_emit+0x31b/0x3e0 [ 770.053360][T16731] CPU: 2 UID: 0 PID: 16731 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 770.053363][T16731] Tainted: [W]=WARN [ 770.053365][T16731] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 770.053366][T16731] Call Trace: [ 770.053368][T16731] [ 770.053369][T16731] dump_stack_lvl+0x6f/0xa0 [ 770.053375][T16731] ? vprintk_emit+0x31b/0x3e0 [ 770.053376][T16731] __might_resched.cold+0x1fe/0x2c1 [ 770.053380][T16731] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 770.053382][T16731] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 770.053385][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053388][T16731] __kmalloc_noprof+0x443/0x760 [ 770.053391][T16731] ? __rwlock_init+0x150/0x150 [ 770.053394][T16731] ? alloc_buf.isra.0+0x4b/0x260 [ 770.053400][T16731] ? do_raw_spin_unlock+0x59/0x250 [ 770.053401][T16731] alloc_buf.isra.0+0x4b/0x260 [ 770.053404][T16731] put_chars+0x1e1/0x2f0 [ 770.053406][T16731] ? __send_to_port+0x420/0x420 [ 770.053408][T16731] ? console_prepend_replay+0x20/0x20 [ 770.053411][T16731] hvc_console_print+0x292/0x780 [ 770.053416][T16731] ? hvc_write+0x3a0/0x3a0 [ 770.053418][T16731] ? vsnprintf+0x668/0x1700 [ 770.053421][T16731] ? __rwlock_init+0x150/0x150 [ 770.053423][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053424][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053426][T16731] console_emit_next_record+0x22f/0x4c0 [ 770.053428][T16731] ? devkmsg_read+0x4b0/0x4b0 [ 770.053431][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053432][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053433][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053434][T16731] ? lock_acquire+0x13c/0x160 [ 770.053437][T16731] ? console_flush_one_record+0x111/0x710 [ 770.053439][T16731] console_flush_one_record+0x46f/0x710 [ 770.053441][T16731] ? console_emit_next_record+0x4c0/0x4c0 [ 770.053444][T16731] console_unlock+0xee/0x1f0 [ 770.053446][T16731] ? lock_acquire+0x13c/0x160 [ 770.053448][T16731] ? console_flush_one_record+0x710/0x710 [ 770.053449][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053451][T16731] ? lock_release+0x184/0x1f0 [ 770.053452][T16731] ? lock_acquire+0xe0/0x160 [ 770.053454][T16731] ? __rcu_read_lock+0x70/0x70 [ 770.053455][T16731] ? __down_trylock_console_sem+0x5e/0xa0 [ 770.053458][T16731] ? vprintk_emit+0x320/0x3e0 [ 770.053459][T16731] vprintk_emit+0x37c/0x3e0 [ 770.053461][T16731] ? wake_up_klogd_work_func+0x90/0x90 [ 770.053462][T16731] ? __rwlock_init+0x150/0x150 [ 770.053464][T16731] ? filter_irq_stacks+0xd0/0xd0 [ 770.053467][T16731] ? lock_acquire+0x13c/0x160 [ 770.053469][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053471][T16731] _printk+0xc7/0x100 [ 770.053474][T16731] ? snapshot_read.cold+0x21/0x21 [ 770.053476][T16731] ? br_multicast_flood+0x960/0x960 [ 770.053480][T16731] ? rtnl_newlink_create+0x3de/0x850 [ 770.053482][T16731] ? __rtnl_newlink+0x22b/0xa50 [ 770.053484][T16731] ? rtnl_newlink+0x9f1/0x11b0 [ 770.053485][T16731] br_set_state+0x22f/0x430 [ 770.053488][T16731] br_init_port+0xc4/0x200 [ 770.053490][T16731] new_nbp+0x3a0/0x650 [ 770.053492][T16731] br_add_if+0x212/0x1320 [ 770.053494][T16731] ? netif_set_allmulti+0x1f0/0x2c0 [ 770.053499][T16731] do_set_master+0x3b2/0x780 [ 770.053501][T16731] rtnl_newlink_create+0x3de/0x850 [ 770.053502][T16731] ? rtnl_create_link+0xf20/0xf20 [ 770.053504][T16731] ? __dev_get_by_name+0x12/0x50 [ 770.053506][T16731] ? rtnl_dev_get+0xd7/0x170 [ 770.053510][T16731] __rtnl_newlink+0x22b/0xa50 [ 770.053512][T16731] rtnl_newlink+0x9f1/0x11b0 [ 770.053514][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053516][T16731] ? rtnl_bridge_getlink+0x850/0x850 [ 770.053517][T16731] ? lock_acquire+0x13c/0x160 [ 770.053519][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053520][T16731] ? is_bpf_text_address+0x3e/0x110 [ 770.053523][T16731] ? is_bpf_text_address+0x72/0x110 [ 770.053525][T16731] ? arch_stack_walk+0xed/0x130 [ 770.053527][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053529][T16731] ? lock_acquire+0x13c/0x160 [ 770.053530][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053532][T16731] ? rtnl_bridge_getlink+0x850/0x850 [ 770.053533][T16731] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 770.053535][T16731] ? rtnl_link_fill+0x920/0x920 [ 770.053536][T16731] ? filter_irq_stacks+0xd0/0xd0 [ 770.053538][T16731] ? stack_depot_save_flags+0x1bc/0x790 [ 770.053542][T16731] netlink_rcv_skb+0x14e/0x3a0 [ 770.053545][T16731] ? rtnl_link_fill+0x920/0x920 [ 770.053547][T16731] ? lock_release+0x184/0x1f0 [ 770.053548][T16731] ? netlink_ack+0xcf0/0xcf0 [ 770.053550][T16731] ? __netlink_lookup+0xb9/0x6b0 [ 770.053553][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053555][T16731] ? lock_release+0x184/0x1f0 [ 770.053557][T16731] netlink_unicast+0x486/0x750 [ 770.053559][T16731] ? netlink_attachskb+0x810/0x810 [ 770.053561][T16731] ? next_uptodate_folio+0x2b/0x770 [ 770.053564][T16731] netlink_sendmsg+0x75b/0xc90 [ 770.053567][T16731] ? netlink_unicast+0x750/0x750 [ 770.053569][T16731] ? lock_acquire+0x13c/0x160 [ 770.053570][T16731] ? __import_iovec+0x36c/0x620 [ 770.053574][T16731] __sock_sendmsg+0xce/0x190 [ 770.053577][T16731] ____sys_sendmsg+0x61a/0x860 [ 770.053579][T16731] ? copy_msghdr_from_user+0x279/0x420 [ 770.053581][T16731] ? sock_write_iter+0x400/0x400 [ 770.053582][T16731] ? move_addr_to_kernel+0x40/0x40 [ 770.053585][T16731] ? do_fault_around+0x300/0x5a0 [ 770.053587][T16731] ? lock_acquire+0x13c/0x160 [ 770.053589][T16731] ___sys_sendmsg+0x14e/0x1d0 [ 770.053591][T16731] ? do_pte_missing+0x86f/0xcc0 [ 770.053593][T16731] ? copy_msghdr_from_user+0x420/0x420 [ 770.053595][T16731] ? rcu_read_unlock+0x20/0x70 [ 770.053599][T16731] __sys_sendmsg+0x12c/0x1d0 [ 770.053601][T16731] ? __sys_sendmsg_sock+0x20/0x20 [ 770.053604][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053606][T16731] ? rcu_is_watching+0x16/0xd0 [ 770.053607][T16731] do_syscall_64+0xff/0x530 [ 770.053610][T16731] ? exc_page_fault+0xee/0x100 [ 770.053612][T16731] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 770.053614][T16731] RIP: 0033:0x7f22edd3654e [ 770.053617][T16731] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 770.053618][T16731] RSP: 002b:00007ffec042a030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 770.053622][T16731] RAX: ffffffffffffffda RBX: 00007ffec042a7f8 RCX: 00007f22edd3654e [ 770.053624][T16731] RDX: 0000000000000000 RSI: 00007ffec042a0e0 RDI: 0000000000000005 [ 770.053625][T16731] RBP: 00007ffec042a040 R08: 0000000000000000 R09: 0000000000000000 [ 770.053626][T16731] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe0b [ 770.053627][T16731] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec042a7b0 [ 770.053629][T16731] [ 770.076594][T16731] br0: port 1(vx0) entered disabled state [ 770.076761][T16731] vx0: entered allmulticast mode [ 770.077349][T16731] vx0: entered promiscuous mode [ 770.077826][T16731] br0: port 1(vx0) entered blocking state [ 770.077946][T16731] br0: port 1(vx0) entered forwarding state [ 776.573493][ T68] vx0: left allmulticast mode [ 776.573509][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 776.573511][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 776.573513][ T68] preempt_count: 1, expected: 0 [ 776.573514][ T68] RCU nest depth: 0, expected: 0 [ 776.573515][ T68] INFO: lockdep is turned off. [ 776.573516][ T68] irq event stamp: 1938504 [ 776.573517][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 776.573525][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 776.573529][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 776.573532][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 776.573534][ T68] Preemption disabled at: [ 776.573535][ T68] [] vprintk_emit+0x31b/0x3e0 [ 776.573542][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 776.573546][ T68] Tainted: [W]=WARN [ 776.573547][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 776.573549][ T68] Workqueue: netns cleanup_net [ 776.573554][ T68] Call Trace: [ 776.573556][ T68] [ 776.573558][ T68] dump_stack_lvl+0x6f/0xa0 [ 776.573564][ T68] ? vprintk_emit+0x31b/0x3e0 [ 776.573565][ T68] __might_resched.cold+0x1fe/0x2c1 [ 776.573569][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 776.573571][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 776.573575][ T68] ? rcu_is_watching+0x16/0xd0 [ 776.573578][ T68] __kmalloc_noprof+0x443/0x760 [ 776.573581][ T68] ? __rwlock_init+0x150/0x150 [ 776.573585][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 776.573589][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 776.573591][ T68] alloc_buf.isra.0+0x4b/0x260 [ 776.573594][ T68] put_chars+0x1e1/0x2f0 [ 776.573596][ T68] ? __send_to_port+0x420/0x420 [ 776.573598][ T68] ? console_prepend_replay+0x20/0x20 [ 776.573600][ T68] hvc_console_print+0x292/0x780 [ 776.573605][ T68] ? hvc_write+0x3a0/0x3a0 [ 776.573607][ T68] ? vsnprintf+0x527/0x1700 [ 776.573610][ T68] ? __rwlock_init+0x150/0x150 [ 776.573612][ T68] ? rcu_is_watching+0x16/0xd0 [ 776.573613][ T68] ? rcu_is_watching+0x16/0xd0 [ 776.573615][ T68] console_emit_next_record+0x22f/0x4c0 [ 776.573618][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 776.573620][ T68] ? rcu_is_watching+0x16/0xd0 [ 776.573621][ T68] ? rcu_is_watching+0x16/0xd0 [ 776.573622][ T68] ? rcu_is_watching+0x16/0xd0 [ 776.573623][ T68] ? lock_acquire+0x13c/0x160 [ 776.573626][ T68] ? console_flush_one_record+0x111/0x710 [ 776.573628][ T68] console_flush_one_record+0x46f/0x710 [ 776.573630][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 776.573633][ T68] console_unlock+0xee/0x1f0 [ 776.573635][ T68] ? lock_acquire+0x13c/0x160 [ 776.573637][ T68] ? console_flush_one_record+0x710/0x710 [ 776.573639][ T68] ? rcu_is_watching+0x16/0xd0 [ 776.573640][ T68] ? lock_release+0x184/0x1f0 [ 776.573642][ T68] ? lock_acquire+0xe0/0x160 [ 776.573643][ T68] ? __rcu_read_lock+0x70/0x70 [ 776.573645][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 776.573647][ T68] ? vprintk_emit+0x320/0x3e0 [ 776.573648][ T68] vprintk_emit+0x37c/0x3e0 [ 776.573650][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 776.573652][ T68] ? cleanup_net+0x431/0x940 [ 776.573653][ T68] ? worker_thread+0x4f1/0xd60 [ 776.573656][ T68] ? kthread+0x367/0x460 [ 776.573659][ T68] ? ret_from_fork+0x474/0x6b0 [ 776.573662][ T68] ? ret_from_fork_asm+0x11/0x20 [ 776.573665][ T68] _printk+0xc7/0x100 [ 776.573668][ T68] ? snapshot_read.cold+0x21/0x21 [ 776.573670][ T68] ? netdev_name+0x43/0x60 [ 776.573673][ T68] ? __netdev_printk+0x17f/0x1d0 [ 776.573676][ T68] netdev_info+0xe2/0x116 [ 776.573678][ T68] ? netdev_notice+0x120/0x120 [ 776.573685][ T68] ? rcu_is_watching+0x16/0xd0 [ 776.573687][ T68] ? __up_read+0x355/0x9e0 [ 776.573688][ T68] ? trace_hardirqs_on+0x36/0x40 [ 776.573692][ T68] ? down_write_nested+0x200/0x200 [ 776.573693][ T68] ? mutex_is_locked+0x1c/0x50 [ 776.573695][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 776.573698][ T68] dev_set_allmulti+0xa6/0x240 [ 776.573700][ T68] del_nbp+0xb7/0xc10 [ 776.573704][ T68] br_dev_delete+0x9d/0x1e0 [ 776.573706][ T68] br_net_exit_rtnl+0xb8/0x110 [ 776.573709][ T68] ops_undo_list+0x5be/0x8f0 [ 776.573711][ T68] ? netns_install+0x2a0/0x2a0 [ 776.573713][ T68] ? idr_destroy+0x121/0x250 [ 776.573716][ T68] cleanup_net+0x431/0x940 [ 776.573718][ T68] ? net_passive_dec+0x230/0x230 [ 776.573721][ T68] ? lock_acquire+0x13c/0x160 [ 776.573722][ T68] ? rcu_is_watching+0x16/0xd0 [ 776.573724][ T68] process_one_work+0xe3e/0x1560 [ 776.573727][ T68] ? __queue_delayed_work+0x470/0x470 [ 776.573730][ T68] ? __rwlock_init+0x150/0x150 [ 776.573733][ T68] worker_thread+0x4f1/0xd60 [ 776.573735][ T68] ? rescuer_thread+0x1340/0x1340 [ 776.573737][ T68] ? __kthread_parkme+0xbd/0x210 [ 776.573739][ T68] ? rescuer_thread+0x1340/0x1340 [ 776.573741][ T68] ? rescuer_thread+0x1340/0x1340 [ 776.573743][ T68] kthread+0x367/0x460 [ 776.573745][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 776.573747][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 776.573749][ T68] ret_from_fork+0x474/0x6b0 [ 776.573751][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 776.573753][ T68] ? __switch_to+0x5a3/0xe00 [ 776.573756][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 776.573758][ T68] ret_from_fork_asm+0x11/0x20 [ 776.573761][ T68] [ 776.586010][ T68] vx0: left promiscuous mode [ 776.586386][ T68] br0: port 1(vx0) entered disabled state [ 776.677449][ T68] vx0: left allmulticast mode [ 776.677637][ T68] vx0: left promiscuous mode [ 776.677924][ T68] br0: port 1(vx0) entered disabled state [ 776.758580][ T68] vx0: left allmulticast mode [ 776.758772][ T68] vx0: left promiscuous mode [ 776.758950][ T68] br0: port 1(vx0) entered disabled state [ 776.851710][ T68] vx0: left allmulticast mode [ 776.851901][ T68] vx0: left promiscuous mode [ 776.852140][ T68] br0: port 1(vx0) entered disabled state [ 777.315706][T16839] veth0: renamed from veth1 [ 777.842889][T16883] br0: port 1(vx0) entered blocking state [ 777.842902][T16883] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 777.842905][T16883] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16883, name: ip [ 777.842906][T16883] preempt_count: 1, expected: 0 [ 777.842907][T16883] RCU nest depth: 0, expected: 0 [ 777.842908][T16883] INFO: lockdep is turned off. [ 777.842910][T16883] irq event stamp: 0 [ 777.842910][T16883] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 777.842915][T16883] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 777.842921][T16883] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 777.842923][T16883] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 777.842925][T16883] Preemption disabled at: [ 777.842926][T16883] [] vprintk_emit+0x31b/0x3e0 [ 777.842933][T16883] CPU: 2 UID: 0 PID: 16883 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 777.842936][T16883] Tainted: [W]=WARN [ 777.842937][T16883] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 777.842939][T16883] Call Trace: [ 777.842941][T16883] [ 777.842942][T16883] dump_stack_lvl+0x6f/0xa0 [ 777.842947][T16883] ? vprintk_emit+0x31b/0x3e0 [ 777.842949][T16883] __might_resched.cold+0x1fe/0x2c1 [ 777.842953][T16883] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 777.842955][T16883] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 777.842958][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.842961][T16883] __kmalloc_noprof+0x443/0x760 [ 777.842964][T16883] ? __rwlock_init+0x150/0x150 [ 777.842967][T16883] ? alloc_buf.isra.0+0x4b/0x260 [ 777.842973][T16883] ? do_raw_spin_unlock+0x59/0x250 [ 777.842974][T16883] alloc_buf.isra.0+0x4b/0x260 [ 777.842977][T16883] put_chars+0x1e1/0x2f0 [ 777.842979][T16883] ? __send_to_port+0x420/0x420 [ 777.842981][T16883] ? console_prepend_replay+0x20/0x20 [ 777.842984][T16883] hvc_console_print+0x292/0x780 [ 777.842989][T16883] ? hvc_write+0x3a0/0x3a0 [ 777.842990][T16883] ? vsnprintf+0x668/0x1700 [ 777.842994][T16883] ? __rwlock_init+0x150/0x150 [ 777.842996][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.842997][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.842999][T16883] console_emit_next_record+0x22f/0x4c0 [ 777.843001][T16883] ? devkmsg_read+0x4b0/0x4b0 [ 777.843004][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.843005][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.843006][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.843007][T16883] ? lock_acquire+0x13c/0x160 [ 777.843009][T16883] ? console_flush_one_record+0x111/0x710 [ 777.843011][T16883] console_flush_one_record+0x46f/0x710 [ 777.843014][T16883] ? console_emit_next_record+0x4c0/0x4c0 [ 777.843017][T16883] console_unlock+0xee/0x1f0 [ 777.843019][T16883] ? lock_acquire+0x13c/0x160 [ 777.843020][T16883] ? console_flush_one_record+0x710/0x710 [ 777.843022][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.843023][T16883] ? lock_release+0x184/0x1f0 [ 777.843025][T16883] ? lock_acquire+0xe0/0x160 [ 777.843026][T16883] ? __rcu_read_lock+0x70/0x70 [ 777.843028][T16883] ? __down_trylock_console_sem+0x5e/0xa0 [ 777.843030][T16883] ? vprintk_emit+0x320/0x3e0 [ 777.843032][T16883] vprintk_emit+0x37c/0x3e0 [ 777.843033][T16883] ? wake_up_klogd_work_func+0x90/0x90 [ 777.843035][T16883] ? __rwlock_init+0x150/0x150 [ 777.843036][T16883] ? filter_irq_stacks+0xd0/0xd0 [ 777.843039][T16883] ? lock_acquire+0x13c/0x160 [ 777.843041][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.843042][T16883] _printk+0xc7/0x100 [ 777.843046][T16883] ? snapshot_read.cold+0x21/0x21 [ 777.843048][T16883] ? br_multicast_flood+0x960/0x960 [ 777.843051][T16883] ? rtnl_newlink_create+0x3de/0x850 [ 777.843054][T16883] ? __rtnl_newlink+0x22b/0xa50 [ 777.843055][T16883] ? rtnl_newlink+0x9f1/0x11b0 [ 777.843057][T16883] br_set_state+0x22f/0x430 [ 777.843060][T16883] br_init_port+0xc4/0x200 [ 777.843062][T16883] new_nbp+0x3a0/0x650 [ 777.843064][T16883] br_add_if+0x212/0x1320 [ 777.843066][T16883] ? netif_set_allmulti+0x1f0/0x2c0 [ 777.843071][T16883] do_set_master+0x3b2/0x780 [ 777.843073][T16883] rtnl_newlink_create+0x3de/0x850 [ 777.843074][T16883] ? rtnl_create_link+0xf20/0xf20 [ 777.843076][T16883] ? __dev_get_by_name+0x12/0x50 [ 777.843078][T16883] ? rtnl_dev_get+0xd7/0x170 [ 777.843082][T16883] __rtnl_newlink+0x22b/0xa50 [ 777.843084][T16883] rtnl_newlink+0x9f1/0x11b0 [ 777.843087][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.843088][T16883] ? rtnl_bridge_getlink+0x850/0x850 [ 777.843089][T16883] ? lock_acquire+0x13c/0x160 [ 777.843091][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.843092][T16883] ? is_bpf_text_address+0x3e/0x110 [ 777.843095][T16883] ? is_bpf_text_address+0x72/0x110 [ 777.843097][T16883] ? arch_stack_walk+0xed/0x130 [ 777.843100][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.843101][T16883] ? lock_acquire+0x13c/0x160 [ 777.843102][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.843104][T16883] ? rtnl_bridge_getlink+0x850/0x850 [ 777.843105][T16883] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 777.843107][T16883] ? rtnl_link_fill+0x920/0x920 [ 777.843108][T16883] ? filter_irq_stacks+0xd0/0xd0 [ 777.843110][T16883] ? stack_depot_save_flags+0x1bc/0x790 [ 777.843114][T16883] netlink_rcv_skb+0x14e/0x3a0 [ 777.843117][T16883] ? rtnl_link_fill+0x920/0x920 [ 777.843118][T16883] ? lock_release+0x184/0x1f0 [ 777.843120][T16883] ? netlink_ack+0xcf0/0xcf0 [ 777.843122][T16883] ? __netlink_lookup+0xb9/0x6b0 [ 777.843125][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.843126][T16883] ? lock_release+0x184/0x1f0 [ 777.843128][T16883] netlink_unicast+0x486/0x750 [ 777.843130][T16883] ? netlink_attachskb+0x810/0x810 [ 777.843132][T16883] ? next_uptodate_folio+0x2b/0x770 [ 777.843136][T16883] netlink_sendmsg+0x75b/0xc90 [ 777.843138][T16883] ? netlink_unicast+0x750/0x750 [ 777.843140][T16883] ? lock_acquire+0x13c/0x160 [ 777.843142][T16883] ? __import_iovec+0x36c/0x620 [ 777.843145][T16883] __sock_sendmsg+0xce/0x190 [ 777.843148][T16883] ____sys_sendmsg+0x61a/0x860 [ 777.843150][T16883] ? copy_msghdr_from_user+0x279/0x420 [ 777.843152][T16883] ? sock_write_iter+0x400/0x400 [ 777.843153][T16883] ? move_addr_to_kernel+0x40/0x40 [ 777.843156][T16883] ? do_fault_around+0x300/0x5a0 [ 777.843158][T16883] ? lock_acquire+0x13c/0x160 [ 777.843160][T16883] ___sys_sendmsg+0x14e/0x1d0 [ 777.843162][T16883] ? do_pte_missing+0x86f/0xcc0 [ 777.843164][T16883] ? copy_msghdr_from_user+0x420/0x420 [ 777.843165][T16883] ? rcu_read_unlock+0x20/0x70 [ 777.843170][T16883] __sys_sendmsg+0x12c/0x1d0 [ 777.843173][T16883] ? __sys_sendmsg_sock+0x20/0x20 [ 777.843175][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.843177][T16883] ? rcu_is_watching+0x16/0xd0 [ 777.843178][T16883] do_syscall_64+0xff/0x530 [ 777.843181][T16883] ? exc_page_fault+0xee/0x100 [ 777.843183][T16883] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 777.843185][T16883] RIP: 0033:0x7f867c7cc54e [ 777.843187][T16883] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 777.843189][T16883] RSP: 002b:00007fffd4850460 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 777.843193][T16883] RAX: ffffffffffffffda RBX: 00007fffd4850c28 RCX: 00007f867c7cc54e [ 777.843194][T16883] RDX: 0000000000000000 RSI: 00007fffd4850510 RDI: 0000000000000005 [ 777.843195][T16883] RBP: 00007fffd4850470 R08: 0000000000000000 R09: 0000000000000000 [ 777.843196][T16883] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe13 [ 777.843197][T16883] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffd4850be0 [ 777.843200][T16883] [ 777.883612][T16883] br0: port 1(vx0) entered disabled state [ 777.883799][T16883] vx0: entered allmulticast mode [ 777.884451][T16883] vx0: entered promiscuous mode [ 777.884986][T16883] br0: port 1(vx0) entered blocking state [ 777.885117][T16883] br0: port 1(vx0) entered forwarding state [ 778.553714][T16913] br0: port 1(vx0) entered blocking state [ 778.553937][T16913] br0: port 1(vx0) entered disabled state [ 778.554156][T16913] vx0: entered allmulticast mode [ 778.554870][T16913] vx0: entered promiscuous mode [ 778.555407][T16913] br0: port 1(vx0) entered blocking state [ 778.555593][T16913] br0: port 1(vx0) entered forwarding state [ 779.331774][T16953] veth0: renamed from veth1 [ 779.331790][T16953] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 779.331792][T16953] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 16953, name: ip [ 779.331794][T16953] preempt_count: 1, expected: 0 [ 779.331795][T16953] RCU nest depth: 0, expected: 0 [ 779.331796][T16953] INFO: lockdep is turned off. [ 779.331797][T16953] irq event stamp: 0 [ 779.331798][T16953] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 779.331802][T16953] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 779.331809][T16953] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 779.331811][T16953] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 779.331813][T16953] Preemption disabled at: [ 779.331813][T16953] [] vprintk_emit+0x31b/0x3e0 [ 779.331820][T16953] CPU: 0 UID: 0 PID: 16953 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 779.331824][T16953] Tainted: [W]=WARN [ 779.331825][T16953] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 779.331827][T16953] Call Trace: [ 779.331828][T16953] [ 779.331829][T16953] dump_stack_lvl+0x6f/0xa0 [ 779.331835][T16953] ? vprintk_emit+0x31b/0x3e0 [ 779.331836][T16953] __might_resched.cold+0x1fe/0x2c1 [ 779.331841][T16953] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 779.331844][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.331847][T16953] __kmalloc_noprof+0x443/0x760 [ 779.331850][T16953] ? __rwlock_init+0x150/0x150 [ 779.331854][T16953] ? alloc_buf.isra.0+0x4b/0x260 [ 779.331859][T16953] ? do_raw_spin_unlock+0x59/0x250 [ 779.331861][T16953] alloc_buf.isra.0+0x4b/0x260 [ 779.331863][T16953] put_chars+0x1e1/0x2f0 [ 779.331865][T16953] ? __send_to_port+0x420/0x420 [ 779.331866][T16953] ? printk_get_next_message+0x240/0x650 [ 779.331869][T16953] ? console_prepend_replay+0x20/0x20 [ 779.331871][T16953] ? pointer+0x794/0xed0 [ 779.331875][T16953] hvc_console_print+0x292/0x780 [ 779.331879][T16953] ? hvc_write+0x3a0/0x3a0 [ 779.331881][T16953] ? __rwlock_init+0x150/0x150 [ 779.331883][T16953] ? lock_acquire+0x13c/0x160 [ 779.331886][T16953] console_emit_next_record+0x22f/0x4c0 [ 779.331889][T16953] ? devkmsg_read+0x4b0/0x4b0 [ 779.331891][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.331892][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.331893][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.331894][T16953] ? lock_acquire+0x13c/0x160 [ 779.331897][T16953] ? console_flush_one_record+0x111/0x710 [ 779.331898][T16953] console_flush_one_record+0x46f/0x710 [ 779.331901][T16953] ? console_emit_next_record+0x4c0/0x4c0 [ 779.331904][T16953] console_unlock+0xee/0x1f0 [ 779.331906][T16953] ? lock_acquire+0x13c/0x160 [ 779.331908][T16953] ? console_flush_one_record+0x710/0x710 [ 779.331909][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.331911][T16953] ? lock_release+0x184/0x1f0 [ 779.331912][T16953] ? lock_acquire+0xe0/0x160 [ 779.331914][T16953] ? __rcu_read_lock+0x70/0x70 [ 779.331915][T16953] ? __down_trylock_console_sem+0x5e/0xa0 [ 779.331918][T16953] ? vprintk_emit+0x320/0x3e0 [ 779.331920][T16953] vprintk_emit+0x37c/0x3e0 [ 779.331923][T16953] ? wake_up_klogd_work_func+0x90/0x90 [ 779.331925][T16953] ? prepare_to_wait_event+0x8d/0x740 [ 779.331929][T16953] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 779.331933][T16953] ? _mutex_trylock_nest_lock+0x390/0x390 [ 779.331935][T16953] _printk+0xc7/0x100 [ 779.331938][T16953] ? snapshot_read.cold+0x21/0x21 [ 779.331940][T16953] ? synchronize_rcu_normal+0x340/0x340 [ 779.331943][T16953] ? netdev_name+0x43/0x60 [ 779.331946][T16953] ? __netdev_printk+0x17f/0x1d0 [ 779.331948][T16953] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 779.331951][T16953] netdev_info+0xe2/0x116 [ 779.331954][T16953] ? netdev_notice+0x120/0x120 [ 779.331956][T16953] ? do_raw_spin_lock+0x131/0x280 [ 779.331958][T16953] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 779.331960][T16953] ? __rwlock_init+0x150/0x150 [ 779.331962][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.331963][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.331964][T16953] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 779.331966][T16953] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 779.331968][T16953] ? trace_irq_enable.constprop.0+0x30/0x160 [ 779.331970][T16953] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 779.331972][T16953] netif_change_name.cold+0x4f/0x89 [ 779.331975][T16953] ? register_netdev+0x40/0x40 [ 779.331977][T16953] ? lock_release+0x184/0x1f0 [ 779.331979][T16953] ? netdev_adjacent_rename_links+0x470/0x470 [ 779.331982][T16953] ? __kernel_text_address+0x12/0x30 [ 779.331985][T16953] ? write_profile+0xf0/0xf0 [ 779.331988][T16953] ? __asan_memset+0x27/0x50 [ 779.331992][T16953] do_setlink.isra.0+0x1f7d/0x2a60 [ 779.331994][T16953] ? stack_trace_save+0x93/0xc0 [ 779.331996][T16953] ? rtnl_link_get_size+0x350/0x350 [ 779.331997][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.331998][T16953] ? stack_depot_save_flags+0x1bc/0x790 [ 779.332002][T16953] ? kasan_save_stack+0x3d/0x50 [ 779.332004][T16953] ? kasan_save_stack+0x2f/0x50 [ 779.332005][T16953] ? kasan_save_track+0x14/0x30 [ 779.332006][T16953] ? __kasan_kmalloc+0x7b/0x90 [ 779.332007][T16953] ? __kmalloc_cache_noprof+0x29a/0x620 [ 779.332009][T16953] ? rtnl_newlink+0x124/0x11b0 [ 779.332010][T16953] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 779.332011][T16953] ? netlink_rcv_skb+0x14e/0x3a0 [ 779.332014][T16953] ? netlink_unicast+0x486/0x750 [ 779.332017][T16953] ? netlink_sendmsg+0x75b/0xc90 [ 779.332019][T16953] ? __sock_sendmsg+0xce/0x190 [ 779.332023][T16953] ? ____sys_sendmsg+0x61a/0x860 [ 779.332025][T16953] ? ___sys_sendmsg+0x14e/0x1d0 [ 779.332026][T16953] ? __sys_sendmsg+0x12c/0x1d0 [ 779.332028][T16953] ? do_syscall_64+0xff/0x530 [ 779.332030][T16953] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 779.332033][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.332034][T16953] ? lock_acquire+0x13c/0x160 [ 779.332036][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.332037][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.332038][T16953] ? trace_contention_end+0xb3/0x180 [ 779.332040][T16953] ? __mutex_lock+0x1db/0x1ea0 [ 779.332041][T16953] ? __mutex_lock+0x9a3/0x1ea0 [ 779.332042][T16953] ? rtnl_newlink+0x9a8/0x11b0 [ 779.332044][T16953] ? ww_mutex_lock+0x160/0x160 [ 779.332045][T16953] ? nla_get_range_signed+0x3d0/0x3d0 [ 779.332049][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.332050][T16953] ? __rtnl_newlink+0x3fa/0xa50 [ 779.332052][T16953] rtnl_newlink+0x9f1/0x11b0 [ 779.332054][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.332055][T16953] ? rtnl_bridge_getlink+0x850/0x850 [ 779.332057][T16953] ? lock_acquire+0x13c/0x160 [ 779.332058][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.332060][T16953] ? is_bpf_text_address+0x3e/0x110 [ 779.332062][T16953] ? is_bpf_text_address+0x72/0x110 [ 779.332065][T16953] ? kernel_text_address+0x149/0x170 [ 779.332067][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.332069][T16953] ? cap_capable+0x1d7/0x3d0 [ 779.332073][T16953] ? arch_stack_walk+0xed/0x130 [ 779.332076][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.332077][T16953] ? lock_acquire+0x13c/0x160 [ 779.332078][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.332080][T16953] ? rtnl_bridge_getlink+0x850/0x850 [ 779.332081][T16953] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 779.332083][T16953] ? rtnl_link_fill+0x920/0x920 [ 779.332085][T16953] ? filter_irq_stacks+0xd0/0xd0 [ 779.332086][T16953] ? stack_depot_save_flags+0x1bc/0x790 [ 779.332089][T16953] netlink_rcv_skb+0x14e/0x3a0 [ 779.332091][T16953] ? rtnl_link_fill+0x920/0x920 [ 779.332093][T16953] ? lock_release+0x184/0x1f0 [ 779.332095][T16953] ? netlink_ack+0xcf0/0xcf0 [ 779.332097][T16953] ? __netlink_lookup+0xb9/0x6b0 [ 779.332101][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.332102][T16953] ? lock_release+0x184/0x1f0 [ 779.332104][T16953] netlink_unicast+0x486/0x750 [ 779.332107][T16953] ? netlink_attachskb+0x810/0x810 [ 779.332110][T16953] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 779.332114][T16953] netlink_sendmsg+0x75b/0xc90 [ 779.332117][T16953] ? netlink_unicast+0x750/0x750 [ 779.332120][T16953] ? kernel_text_address+0x149/0x170 [ 779.332122][T16953] ? lock_acquire+0x13c/0x160 [ 779.332124][T16953] ? __import_iovec+0x36c/0x620 [ 779.332127][T16953] __sock_sendmsg+0xce/0x190 [ 779.332129][T16953] ____sys_sendmsg+0x61a/0x860 [ 779.332131][T16953] ? copy_msghdr_from_user+0x279/0x420 [ 779.332133][T16953] ? sock_write_iter+0x400/0x400 [ 779.332135][T16953] ? move_addr_to_kernel+0x40/0x40 [ 779.332136][T16953] ? filter_irq_stacks+0xd0/0xd0 [ 779.332139][T16953] ___sys_sendmsg+0x14e/0x1d0 [ 779.332141][T16953] ? copy_msghdr_from_user+0x420/0x420 [ 779.332146][T16953] __sys_sendmsg+0x12c/0x1d0 [ 779.332148][T16953] ? __sys_sendmsg_sock+0x20/0x20 [ 779.332151][T16953] ? rcu_is_watching+0x16/0xd0 [ 779.332153][T16953] do_syscall_64+0xff/0x530 [ 779.332155][T16953] ? exc_page_fault+0xee/0x100 [ 779.332157][T16953] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 779.332158][T16953] RIP: 0033:0x7ffb76ac754e [ 779.332160][T16953] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 779.332162][T16953] RSP: 002b:00007ffffa1e43e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 779.332166][T16953] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ffb76ac754e [ 779.332167][T16953] RDX: 0000000000000000 RSI: 00007ffffa1e4490 RDI: 0000000000000005 [ 779.332169][T16953] RBP: 00007ffffa1e43f0 R08: 0000000000000000 R09: 0000000000000000 [ 779.332170][T16953] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe14 [ 779.332171][T16953] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffffa1e4b50 [ 779.332173][T16953] [ 779.896453][T16980] br0: port 1(vx0) entered blocking state [ 779.896710][T16980] br0: port 1(vx0) entered disabled state [ 779.896907][T16980] vx0: entered allmulticast mode [ 779.897584][T16980] vx0: entered promiscuous mode [ 779.898150][T16980] br0: port 1(vx0) entered blocking state [ 779.898379][T16980] br0: port 1(vx0) entered forwarding state [ 780.577455][T17010] br0: port 1(vx0) entered blocking state [ 780.577468][T17010] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 780.577471][T17010] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 17010, name: ip [ 780.577473][T17010] preempt_count: 1, expected: 0 [ 780.577473][T17010] RCU nest depth: 0, expected: 0 [ 780.577474][T17010] INFO: lockdep is turned off. [ 780.577476][T17010] irq event stamp: 0 [ 780.577477][T17010] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 780.577481][T17010] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 780.577488][T17010] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 780.577490][T17010] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 780.577492][T17010] Preemption disabled at: [ 780.577493][T17010] [] vprintk_emit+0x31b/0x3e0 [ 780.577500][T17010] CPU: 0 UID: 0 PID: 17010 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 780.577504][T17010] Tainted: [W]=WARN [ 780.577505][T17010] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 780.577506][T17010] Call Trace: [ 780.577508][T17010] [ 780.577509][T17010] dump_stack_lvl+0x6f/0xa0 [ 780.577515][T17010] ? vprintk_emit+0x31b/0x3e0 [ 780.577517][T17010] __might_resched.cold+0x1fe/0x2c1 [ 780.577521][T17010] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 780.577523][T17010] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 780.577527][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577530][T17010] __kmalloc_noprof+0x443/0x760 [ 780.577533][T17010] ? __rwlock_init+0x150/0x150 [ 780.577536][T17010] ? alloc_buf.isra.0+0x4b/0x260 [ 780.577541][T17010] ? do_raw_spin_unlock+0x59/0x250 [ 780.577543][T17010] alloc_buf.isra.0+0x4b/0x260 [ 780.577546][T17010] put_chars+0x1e1/0x2f0 [ 780.577548][T17010] ? __send_to_port+0x420/0x420 [ 780.577549][T17010] ? console_prepend_replay+0x20/0x20 [ 780.577552][T17010] hvc_console_print+0x292/0x780 [ 780.577557][T17010] ? hvc_write+0x3a0/0x3a0 [ 780.577559][T17010] ? vsnprintf+0x668/0x1700 [ 780.577562][T17010] ? __rwlock_init+0x150/0x150 [ 780.577564][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577565][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577567][T17010] console_emit_next_record+0x22f/0x4c0 [ 780.577570][T17010] ? devkmsg_read+0x4b0/0x4b0 [ 780.577572][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577573][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577574][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577575][T17010] ? lock_acquire+0x13c/0x160 [ 780.577578][T17010] ? console_flush_one_record+0x111/0x710 [ 780.577580][T17010] console_flush_one_record+0x46f/0x710 [ 780.577582][T17010] ? console_emit_next_record+0x4c0/0x4c0 [ 780.577585][T17010] console_unlock+0xee/0x1f0 [ 780.577587][T17010] ? lock_acquire+0x13c/0x160 [ 780.577589][T17010] ? console_flush_one_record+0x710/0x710 [ 780.577591][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577592][T17010] ? lock_release+0x184/0x1f0 [ 780.577593][T17010] ? lock_acquire+0xe0/0x160 [ 780.577595][T17010] ? __rcu_read_lock+0x70/0x70 [ 780.577597][T17010] ? __down_trylock_console_sem+0x5e/0xa0 [ 780.577599][T17010] ? vprintk_emit+0x320/0x3e0 [ 780.577600][T17010] vprintk_emit+0x37c/0x3e0 [ 780.577602][T17010] ? wake_up_klogd_work_func+0x90/0x90 [ 780.577603][T17010] ? __rwlock_init+0x150/0x150 [ 780.577605][T17010] ? filter_irq_stacks+0xd0/0xd0 [ 780.577608][T17010] ? lock_acquire+0x13c/0x160 [ 780.577610][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577612][T17010] _printk+0xc7/0x100 [ 780.577615][T17010] ? snapshot_read.cold+0x21/0x21 [ 780.577617][T17010] ? br_multicast_flood+0x960/0x960 [ 780.577621][T17010] ? rtnl_newlink_create+0x3de/0x850 [ 780.577623][T17010] ? __rtnl_newlink+0x22b/0xa50 [ 780.577625][T17010] ? rtnl_newlink+0x9f1/0x11b0 [ 780.577627][T17010] br_set_state+0x22f/0x430 [ 780.577630][T17010] br_init_port+0xc4/0x200 [ 780.577632][T17010] new_nbp+0x3a0/0x650 [ 780.577634][T17010] br_add_if+0x212/0x1320 [ 780.577636][T17010] ? netif_set_allmulti+0x1f0/0x2c0 [ 780.577640][T17010] do_set_master+0x3b2/0x780 [ 780.577642][T17010] rtnl_newlink_create+0x3de/0x850 [ 780.577644][T17010] ? rtnl_create_link+0xf20/0xf20 [ 780.577645][T17010] ? __dev_get_by_name+0x12/0x50 [ 780.577647][T17010] ? rtnl_dev_get+0xd7/0x170 [ 780.577651][T17010] __rtnl_newlink+0x22b/0xa50 [ 780.577654][T17010] rtnl_newlink+0x9f1/0x11b0 [ 780.577656][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577658][T17010] ? rtnl_bridge_getlink+0x850/0x850 [ 780.577659][T17010] ? lock_acquire+0x13c/0x160 [ 780.577660][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577662][T17010] ? is_bpf_text_address+0x3e/0x110 [ 780.577665][T17010] ? is_bpf_text_address+0x72/0x110 [ 780.577667][T17010] ? arch_stack_walk+0xed/0x130 [ 780.577669][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577670][T17010] ? lock_acquire+0x13c/0x160 [ 780.577672][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577673][T17010] ? rtnl_bridge_getlink+0x850/0x850 [ 780.577675][T17010] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 780.577677][T17010] ? rtnl_link_fill+0x920/0x920 [ 780.577678][T17010] ? filter_irq_stacks+0xd0/0xd0 [ 780.577680][T17010] ? stack_depot_save_flags+0x1bc/0x790 [ 780.577687][T17010] netlink_rcv_skb+0x14e/0x3a0 [ 780.577690][T17010] ? rtnl_link_fill+0x920/0x920 [ 780.577692][T17010] ? lock_release+0x184/0x1f0 [ 780.577694][T17010] ? netlink_ack+0xcf0/0xcf0 [ 780.577695][T17010] ? __netlink_lookup+0xb9/0x6b0 [ 780.577698][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577700][T17010] ? lock_release+0x184/0x1f0 [ 780.577702][T17010] netlink_unicast+0x486/0x750 [ 780.577704][T17010] ? netlink_attachskb+0x810/0x810 [ 780.577706][T17010] ? _raw_spin_lock_irqsave+0x44/0x60 [ 780.577709][T17010] ? percpu_counter_add_batch+0x89/0x280 [ 780.577712][T17010] netlink_sendmsg+0x75b/0xc90 [ 780.577714][T17010] ? netlink_unicast+0x750/0x750 [ 780.577716][T17010] ? lock_acquire+0x13c/0x160 [ 780.577718][T17010] ? __import_iovec+0x36c/0x620 [ 780.577722][T17010] __sock_sendmsg+0xce/0x190 [ 780.577725][T17010] ____sys_sendmsg+0x61a/0x860 [ 780.577727][T17010] ? copy_msghdr_from_user+0x279/0x420 [ 780.577729][T17010] ? sock_write_iter+0x400/0x400 [ 780.577730][T17010] ? move_addr_to_kernel+0x40/0x40 [ 780.577732][T17010] ? do_fault_around+0x300/0x5a0 [ 780.577735][T17010] ? lock_acquire+0x13c/0x160 [ 780.577737][T17010] ___sys_sendmsg+0x14e/0x1d0 [ 780.577739][T17010] ? do_pte_missing+0x86f/0xcc0 [ 780.577740][T17010] ? copy_msghdr_from_user+0x420/0x420 [ 780.577742][T17010] ? rcu_read_unlock+0x20/0x70 [ 780.577747][T17010] __sys_sendmsg+0x12c/0x1d0 [ 780.577749][T17010] ? __sys_sendmsg_sock+0x20/0x20 [ 780.577752][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577753][T17010] ? rcu_is_watching+0x16/0xd0 [ 780.577755][T17010] do_syscall_64+0xff/0x530 [ 780.577757][T17010] ? exc_page_fault+0xee/0x100 [ 780.577759][T17010] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 780.577761][T17010] RIP: 0033:0x7fc647d0f54e [ 780.577763][T17010] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 780.577766][T17010] RSP: 002b:00007ffc2e80f260 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 780.577769][T17010] RAX: ffffffffffffffda RBX: 00007ffc2e80fa28 RCX: 00007fc647d0f54e [ 780.577771][T17010] RDX: 0000000000000000 RSI: 00007ffc2e80f310 RDI: 0000000000000005 [ 780.577772][T17010] RBP: 00007ffc2e80f270 R08: 0000000000000000 R09: 0000000000000000 [ 780.577773][T17010] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe15 [ 780.577774][T17010] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc2e80f9e0 [ 780.577777][T17010] [ 780.610981][T17010] br0: port 1(vx0) entered disabled state [ 780.611153][T17010] vx0: entered allmulticast mode [ 780.611752][T17010] vx0: entered promiscuous mode [ 780.612276][T17010] br0: port 1(vx0) entered blocking state [ 780.612417][T17010] br0: port 1(vx0) entered forwarding state [ 816.103281][ T68] vx0: left allmulticast mode [ 816.103301][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 816.103304][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 816.103307][ T68] preempt_count: 1, expected: 0 [ 816.103309][ T68] RCU nest depth: 0, expected: 0 [ 816.103310][ T68] INFO: lockdep is turned off. [ 816.103312][ T68] irq event stamp: 1938504 [ 816.103314][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 816.103324][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 816.103328][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 816.103333][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 816.103336][ T68] Preemption disabled at: [ 816.103338][ T68] [] vprintk_emit+0x31b/0x3e0 [ 816.103347][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 816.103352][ T68] Tainted: [W]=WARN [ 816.103354][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 816.103356][ T68] Workqueue: netns cleanup_net [ 816.103364][ T68] Call Trace: [ 816.103366][ T68] [ 816.103368][ T68] dump_stack_lvl+0x6f/0xa0 [ 816.103375][ T68] ? vprintk_emit+0x31b/0x3e0 [ 816.103377][ T68] __might_resched.cold+0x1fe/0x2c1 [ 816.103382][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 816.103385][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 816.103389][ T68] ? rcu_is_watching+0x16/0xd0 [ 816.103393][ T68] __kmalloc_noprof+0x443/0x760 [ 816.103397][ T68] ? __rwlock_init+0x150/0x150 [ 816.103401][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 816.103407][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 816.103410][ T68] alloc_buf.isra.0+0x4b/0x260 [ 816.103414][ T68] put_chars+0x1e1/0x2f0 [ 816.103417][ T68] ? __send_to_port+0x420/0x420 [ 816.103420][ T68] ? console_prepend_replay+0x20/0x20 [ 816.103424][ T68] hvc_console_print+0x292/0x780 [ 816.103430][ T68] ? hvc_write+0x3a0/0x3a0 [ 816.103433][ T68] ? vsnprintf+0x527/0x1700 [ 816.103437][ T68] ? __rwlock_init+0x150/0x150 [ 816.103439][ T68] ? rcu_is_watching+0x16/0xd0 [ 816.103441][ T68] ? rcu_is_watching+0x16/0xd0 [ 816.103445][ T68] console_emit_next_record+0x22f/0x4c0 [ 816.103449][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 816.103452][ T68] ? rcu_is_watching+0x16/0xd0 [ 816.103454][ T68] ? rcu_is_watching+0x16/0xd0 [ 816.103456][ T68] ? rcu_is_watching+0x16/0xd0 [ 816.103458][ T68] ? lock_acquire+0x13c/0x160 [ 816.103462][ T68] ? console_flush_one_record+0x111/0x710 [ 816.103465][ T68] console_flush_one_record+0x46f/0x710 [ 816.103469][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 816.103474][ T68] console_unlock+0xee/0x1f0 [ 816.103476][ T68] ? lock_acquire+0x13c/0x160 [ 816.103479][ T68] ? console_flush_one_record+0x710/0x710 [ 816.103482][ T68] ? rcu_is_watching+0x16/0xd0 [ 816.103484][ T68] ? lock_release+0x184/0x1f0 [ 816.103486][ T68] ? lock_acquire+0xe0/0x160 [ 816.103489][ T68] ? __rcu_read_lock+0x70/0x70 [ 816.103492][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 816.103495][ T68] ? vprintk_emit+0x320/0x3e0 [ 816.103497][ T68] vprintk_emit+0x37c/0x3e0 [ 816.103501][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 816.103503][ T68] ? cleanup_net+0x431/0x940 [ 816.103505][ T68] ? worker_thread+0x4f1/0xd60 [ 816.103509][ T68] ? kthread+0x367/0x460 [ 816.103512][ T68] ? ret_from_fork+0x474/0x6b0 [ 816.103516][ T68] ? ret_from_fork_asm+0x11/0x20 [ 816.103520][ T68] _printk+0xc7/0x100 [ 816.103524][ T68] ? snapshot_read.cold+0x21/0x21 [ 816.103528][ T68] ? netdev_name+0x43/0x60 [ 816.103532][ T68] ? __netdev_printk+0x17f/0x1d0 [ 816.103536][ T68] netdev_info+0xe2/0x116 [ 816.103539][ T68] ? netdev_notice+0x120/0x120 [ 816.103543][ T68] ? rcu_is_watching+0x16/0xd0 [ 816.103545][ T68] ? __up_read+0x355/0x9e0 [ 816.103547][ T68] ? trace_hardirqs_on+0x36/0x40 [ 816.103552][ T68] ? down_write_nested+0x200/0x200 [ 816.103554][ T68] ? mutex_is_locked+0x1c/0x50 [ 816.103557][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 816.103561][ T68] dev_set_allmulti+0xa6/0x240 [ 816.103565][ T68] del_nbp+0xb7/0xc10 [ 816.103570][ T68] br_dev_delete+0x9d/0x1e0 [ 816.103574][ T68] br_net_exit_rtnl+0xb8/0x110 [ 816.103578][ T68] ops_undo_list+0x5be/0x8f0 [ 816.103581][ T68] ? netns_install+0x2a0/0x2a0 [ 816.103584][ T68] ? idr_destroy+0x121/0x250 [ 816.103589][ T68] cleanup_net+0x431/0x940 [ 816.103599][ T68] ? net_passive_dec+0x230/0x230 [ 816.103603][ T68] ? lock_acquire+0x13c/0x160 [ 816.103605][ T68] ? rcu_is_watching+0x16/0xd0 [ 816.103608][ T68] process_one_work+0xe3e/0x1560 [ 816.103613][ T68] ? __queue_delayed_work+0x470/0x470 [ 816.103617][ T68] ? __rwlock_init+0x150/0x150 [ 816.103621][ T68] worker_thread+0x4f1/0xd60 [ 816.103625][ T68] ? rescuer_thread+0x1340/0x1340 [ 816.103628][ T68] ? __kthread_parkme+0xbd/0x210 [ 816.103631][ T68] ? rescuer_thread+0x1340/0x1340 [ 816.103634][ T68] ? rescuer_thread+0x1340/0x1340 [ 816.103637][ T68] kthread+0x367/0x460 [ 816.103640][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 816.103643][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 816.103646][ T68] ret_from_fork+0x474/0x6b0 [ 816.103649][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 816.103652][ T68] ? __switch_to+0x5a3/0xe00 [ 816.103656][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 816.103660][ T68] ret_from_fork_asm+0x11/0x20 [ 816.103665][ T68] [ 816.122984][ T68] vx0: left promiscuous mode [ 816.123301][ T68] br0: port 1(vx0) entered disabled state [ 816.208874][ T68] vx0: left allmulticast mode [ 816.209072][ T68] vx0: left promiscuous mode [ 816.209266][ T68] br0: port 1(vx0) entered disabled state [ 816.316724][ T68] vx0: left allmulticast mode [ 816.316927][ T68] vx0: left promiscuous mode [ 816.317159][ T68] br0: port 1(vx0) entered disabled state [ 816.430806][ T68] vx0: left allmulticast mode [ 816.431060][ T68] vx0: left promiscuous mode [ 816.431326][ T68] br0: port 1(vx0) entered disabled state [ 817.040961][T19050] veth0: renamed from veth1 [ 817.593355][T19094] br0: port 1(vx0) entered blocking state [ 817.593369][T19094] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 817.593371][T19094] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19094, name: ip [ 817.593373][T19094] preempt_count: 1, expected: 0 [ 817.593374][T19094] RCU nest depth: 0, expected: 0 [ 817.593375][T19094] INFO: lockdep is turned off. [ 817.593376][T19094] irq event stamp: 0 [ 817.593377][T19094] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 817.593382][T19094] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 817.593388][T19094] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 817.593390][T19094] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 817.593392][T19094] Preemption disabled at: [ 817.593393][T19094] [] vprintk_emit+0x31b/0x3e0 [ 817.593400][T19094] CPU: 2 UID: 0 PID: 19094 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 817.593404][T19094] Tainted: [W]=WARN [ 817.593405][T19094] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 817.593406][T19094] Call Trace: [ 817.593408][T19094] [ 817.593409][T19094] dump_stack_lvl+0x6f/0xa0 [ 817.593415][T19094] ? vprintk_emit+0x31b/0x3e0 [ 817.593417][T19094] __might_resched.cold+0x1fe/0x2c1 [ 817.593421][T19094] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 817.593423][T19094] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 817.593426][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593431][T19094] __kmalloc_noprof+0x443/0x760 [ 817.593435][T19094] ? __rwlock_init+0x150/0x150 [ 817.593438][T19094] ? alloc_buf.isra.0+0x4b/0x260 [ 817.593443][T19094] ? do_raw_spin_unlock+0x59/0x250 [ 817.593445][T19094] alloc_buf.isra.0+0x4b/0x260 [ 817.593448][T19094] put_chars+0x1e1/0x2f0 [ 817.593449][T19094] ? __send_to_port+0x420/0x420 [ 817.593451][T19094] ? console_prepend_replay+0x20/0x20 [ 817.593454][T19094] hvc_console_print+0x292/0x780 [ 817.593459][T19094] ? hvc_write+0x3a0/0x3a0 [ 817.593461][T19094] ? vsnprintf+0x668/0x1700 [ 817.593464][T19094] ? __rwlock_init+0x150/0x150 [ 817.593466][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593467][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593469][T19094] console_emit_next_record+0x22f/0x4c0 [ 817.593472][T19094] ? devkmsg_read+0x4b0/0x4b0 [ 817.593474][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593475][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593476][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593477][T19094] ? lock_acquire+0x13c/0x160 [ 817.593480][T19094] ? console_flush_one_record+0x111/0x710 [ 817.593482][T19094] console_flush_one_record+0x46f/0x710 [ 817.593484][T19094] ? console_emit_next_record+0x4c0/0x4c0 [ 817.593487][T19094] console_unlock+0xee/0x1f0 [ 817.593489][T19094] ? lock_acquire+0x13c/0x160 [ 817.593491][T19094] ? console_flush_one_record+0x710/0x710 [ 817.593493][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593494][T19094] ? lock_release+0x184/0x1f0 [ 817.593496][T19094] ? lock_acquire+0xe0/0x160 [ 817.593497][T19094] ? __rcu_read_lock+0x70/0x70 [ 817.593499][T19094] ? __down_trylock_console_sem+0x5e/0xa0 [ 817.593501][T19094] ? vprintk_emit+0x320/0x3e0 [ 817.593502][T19094] vprintk_emit+0x37c/0x3e0 [ 817.593504][T19094] ? wake_up_klogd_work_func+0x90/0x90 [ 817.593505][T19094] ? __rwlock_init+0x150/0x150 [ 817.593507][T19094] ? filter_irq_stacks+0xd0/0xd0 [ 817.593510][T19094] ? lock_acquire+0x13c/0x160 [ 817.593512][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593514][T19094] _printk+0xc7/0x100 [ 817.593517][T19094] ? snapshot_read.cold+0x21/0x21 [ 817.593519][T19094] ? br_multicast_flood+0x960/0x960 [ 817.593523][T19094] ? rtnl_newlink_create+0x3de/0x850 [ 817.593526][T19094] ? __rtnl_newlink+0x22b/0xa50 [ 817.593527][T19094] ? rtnl_newlink+0x9f1/0x11b0 [ 817.593529][T19094] br_set_state+0x22f/0x430 [ 817.593531][T19094] br_init_port+0xc4/0x200 [ 817.593533][T19094] new_nbp+0x3a0/0x650 [ 817.593536][T19094] br_add_if+0x212/0x1320 [ 817.593538][T19094] ? netif_set_allmulti+0x1f0/0x2c0 [ 817.593542][T19094] do_set_master+0x3b2/0x780 [ 817.593544][T19094] rtnl_newlink_create+0x3de/0x850 [ 817.593546][T19094] ? rtnl_create_link+0xf20/0xf20 [ 817.593547][T19094] ? __dev_get_by_name+0x12/0x50 [ 817.593549][T19094] ? rtnl_dev_get+0xd7/0x170 [ 817.593554][T19094] __rtnl_newlink+0x22b/0xa50 [ 817.593556][T19094] rtnl_newlink+0x9f1/0x11b0 [ 817.593558][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593560][T19094] ? rtnl_bridge_getlink+0x850/0x850 [ 817.593561][T19094] ? lock_acquire+0x13c/0x160 [ 817.593563][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593564][T19094] ? is_bpf_text_address+0x3e/0x110 [ 817.593567][T19094] ? is_bpf_text_address+0x72/0x110 [ 817.593569][T19094] ? arch_stack_walk+0xed/0x130 [ 817.593571][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593572][T19094] ? lock_acquire+0x13c/0x160 [ 817.593574][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593575][T19094] ? rtnl_bridge_getlink+0x850/0x850 [ 817.593576][T19094] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 817.593578][T19094] ? rtnl_link_fill+0x920/0x920 [ 817.593580][T19094] ? filter_irq_stacks+0xd0/0xd0 [ 817.593581][T19094] ? stack_depot_save_flags+0x1bc/0x790 [ 817.593585][T19094] netlink_rcv_skb+0x14e/0x3a0 [ 817.593589][T19094] ? rtnl_link_fill+0x920/0x920 [ 817.593590][T19094] ? lock_release+0x184/0x1f0 [ 817.593592][T19094] ? netlink_ack+0xcf0/0xcf0 [ 817.593593][T19094] ? __netlink_lookup+0xb9/0x6b0 [ 817.593596][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593598][T19094] ? lock_release+0x184/0x1f0 [ 817.593607][T19094] netlink_unicast+0x486/0x750 [ 817.593610][T19094] ? netlink_attachskb+0x810/0x810 [ 817.593612][T19094] ? next_uptodate_folio+0x2b/0x770 [ 817.593615][T19094] netlink_sendmsg+0x75b/0xc90 [ 817.593617][T19094] ? netlink_unicast+0x750/0x750 [ 817.593620][T19094] ? lock_acquire+0x13c/0x160 [ 817.593621][T19094] ? __import_iovec+0x36c/0x620 [ 817.593625][T19094] __sock_sendmsg+0xce/0x190 [ 817.593628][T19094] ____sys_sendmsg+0x61a/0x860 [ 817.593630][T19094] ? copy_msghdr_from_user+0x279/0x420 [ 817.593632][T19094] ? sock_write_iter+0x400/0x400 [ 817.593633][T19094] ? move_addr_to_kernel+0x40/0x40 [ 817.593635][T19094] ? do_fault_around+0x300/0x5a0 [ 817.593638][T19094] ? lock_acquire+0x13c/0x160 [ 817.593640][T19094] ___sys_sendmsg+0x14e/0x1d0 [ 817.593642][T19094] ? do_pte_missing+0x86f/0xcc0 [ 817.593644][T19094] ? copy_msghdr_from_user+0x420/0x420 [ 817.593645][T19094] ? rcu_read_unlock+0x20/0x70 [ 817.593650][T19094] __sys_sendmsg+0x12c/0x1d0 [ 817.593653][T19094] ? __sys_sendmsg_sock+0x20/0x20 [ 817.593655][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593657][T19094] ? rcu_is_watching+0x16/0xd0 [ 817.593658][T19094] do_syscall_64+0xff/0x530 [ 817.593661][T19094] ? exc_page_fault+0xee/0x100 [ 817.593663][T19094] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 817.593665][T19094] RIP: 0033:0x7f245946754e [ 817.593667][T19094] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 817.593669][T19094] RSP: 002b:00007fff4cda1000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 817.593673][T19094] RAX: ffffffffffffffda RBX: 00007fff4cda17c8 RCX: 00007f245946754e [ 817.593674][T19094] RDX: 0000000000000000 RSI: 00007fff4cda10b0 RDI: 0000000000000005 [ 817.593675][T19094] RBP: 00007fff4cda1010 R08: 0000000000000000 R09: 0000000000000000 [ 817.593676][T19094] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe3b [ 817.593677][T19094] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4cda1780 [ 817.593680][T19094] [ 817.620110][T19094] br0: port 1(vx0) entered disabled state [ 817.620282][T19094] vx0: entered allmulticast mode [ 817.620927][T19094] vx0: entered promiscuous mode [ 817.621452][T19094] br0: port 1(vx0) entered blocking state [ 817.621582][T19094] br0: port 1(vx0) entered forwarding state [ 818.310186][T19124] br0: port 1(vx0) entered blocking state [ 818.310398][T19124] br0: port 1(vx0) entered disabled state [ 818.310616][T19124] vx0: entered allmulticast mode [ 818.311264][T19124] vx0: entered promiscuous mode [ 818.311779][T19124] br0: port 1(vx0) entered blocking state [ 818.311955][T19124] br0: port 1(vx0) entered forwarding state [ 819.059067][T19163] veth0: renamed from veth1 [ 819.059081][T19163] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 819.059084][T19163] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19163, name: ip [ 819.059086][T19163] preempt_count: 1, expected: 0 [ 819.059086][T19163] RCU nest depth: 0, expected: 0 [ 819.059087][T19163] INFO: lockdep is turned off. [ 819.059089][T19163] irq event stamp: 0 [ 819.059090][T19163] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 819.059095][T19163] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 819.059102][T19163] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 819.059104][T19163] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 819.059106][T19163] Preemption disabled at: [ 819.059107][T19163] [] vprintk_emit+0x31b/0x3e0 [ 819.059113][T19163] CPU: 2 UID: 0 PID: 19163 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 819.059117][T19163] Tainted: [W]=WARN [ 819.059118][T19163] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 819.059120][T19163] Call Trace: [ 819.059122][T19163] [ 819.059123][T19163] dump_stack_lvl+0x6f/0xa0 [ 819.059129][T19163] ? vprintk_emit+0x31b/0x3e0 [ 819.059130][T19163] __might_resched.cold+0x1fe/0x2c1 [ 819.059134][T19163] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 819.059138][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059140][T19163] __kmalloc_noprof+0x443/0x760 [ 819.059143][T19163] ? __rwlock_init+0x150/0x150 [ 819.059147][T19163] ? alloc_buf.isra.0+0x4b/0x260 [ 819.059152][T19163] ? do_raw_spin_unlock+0x59/0x250 [ 819.059154][T19163] alloc_buf.isra.0+0x4b/0x260 [ 819.059157][T19163] put_chars+0x1e1/0x2f0 [ 819.059158][T19163] ? __send_to_port+0x420/0x420 [ 819.059160][T19163] ? printk_get_next_message+0x240/0x650 [ 819.059162][T19163] ? console_prepend_replay+0x20/0x20 [ 819.059164][T19163] ? pointer+0x794/0xed0 [ 819.059168][T19163] hvc_console_print+0x292/0x780 [ 819.059173][T19163] ? hvc_write+0x3a0/0x3a0 [ 819.059174][T19163] ? __rwlock_init+0x150/0x150 [ 819.059176][T19163] ? lock_acquire+0x13c/0x160 [ 819.059179][T19163] console_emit_next_record+0x22f/0x4c0 [ 819.059182][T19163] ? devkmsg_read+0x4b0/0x4b0 [ 819.059184][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059186][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059187][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059188][T19163] ? lock_acquire+0x13c/0x160 [ 819.059190][T19163] ? console_flush_one_record+0x111/0x710 [ 819.059192][T19163] console_flush_one_record+0x46f/0x710 [ 819.059194][T19163] ? console_emit_next_record+0x4c0/0x4c0 [ 819.059197][T19163] console_unlock+0xee/0x1f0 [ 819.059199][T19163] ? lock_acquire+0x13c/0x160 [ 819.059201][T19163] ? console_flush_one_record+0x710/0x710 [ 819.059203][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059204][T19163] ? lock_release+0x184/0x1f0 [ 819.059205][T19163] ? lock_acquire+0xe0/0x160 [ 819.059207][T19163] ? __rcu_read_lock+0x70/0x70 [ 819.059209][T19163] ? __down_trylock_console_sem+0x5e/0xa0 [ 819.059211][T19163] ? vprintk_emit+0x320/0x3e0 [ 819.059212][T19163] vprintk_emit+0x37c/0x3e0 [ 819.059214][T19163] ? wake_up_klogd_work_func+0x90/0x90 [ 819.059215][T19163] ? prepare_to_wait_event+0x8d/0x740 [ 819.059218][T19163] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 819.059221][T19163] ? _mutex_trylock_nest_lock+0x390/0x390 [ 819.059224][T19163] _printk+0xc7/0x100 [ 819.059227][T19163] ? snapshot_read.cold+0x21/0x21 [ 819.059229][T19163] ? synchronize_rcu_normal+0x340/0x340 [ 819.059231][T19163] ? netdev_name+0x43/0x60 [ 819.059235][T19163] ? __netdev_printk+0x17f/0x1d0 [ 819.059237][T19163] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 819.059241][T19163] netdev_info+0xe2/0x116 [ 819.059243][T19163] ? netdev_notice+0x120/0x120 [ 819.059246][T19163] ? do_raw_spin_lock+0x131/0x280 [ 819.059247][T19163] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 819.059250][T19163] ? __rwlock_init+0x150/0x150 [ 819.059252][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059253][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059254][T19163] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 819.059255][T19163] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 819.059257][T19163] ? trace_irq_enable.constprop.0+0x30/0x160 [ 819.059258][T19163] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 819.059260][T19163] netif_change_name.cold+0x4f/0x89 [ 819.059262][T19163] ? register_netdev+0x40/0x40 [ 819.059263][T19163] ? lock_release+0x184/0x1f0 [ 819.059265][T19163] ? netdev_adjacent_rename_links+0x470/0x470 [ 819.059268][T19163] ? __kernel_text_address+0x12/0x30 [ 819.059271][T19163] ? write_profile+0xf0/0xf0 [ 819.059274][T19163] ? __asan_memset+0x27/0x50 [ 819.059277][T19163] do_setlink.isra.0+0x1f7d/0x2a60 [ 819.059279][T19163] ? stack_trace_save+0x93/0xc0 [ 819.059281][T19163] ? rtnl_link_get_size+0x350/0x350 [ 819.059282][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059283][T19163] ? stack_depot_save_flags+0x1bc/0x790 [ 819.059287][T19163] ? kasan_save_stack+0x3d/0x50 [ 819.059289][T19163] ? kasan_save_stack+0x2f/0x50 [ 819.059290][T19163] ? kasan_save_track+0x14/0x30 [ 819.059291][T19163] ? __kasan_kmalloc+0x7b/0x90 [ 819.059292][T19163] ? __kmalloc_cache_noprof+0x29a/0x620 [ 819.059293][T19163] ? rtnl_newlink+0x124/0x11b0 [ 819.059295][T19163] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 819.059296][T19163] ? netlink_rcv_skb+0x14e/0x3a0 [ 819.059299][T19163] ? netlink_unicast+0x486/0x750 [ 819.059301][T19163] ? netlink_sendmsg+0x75b/0xc90 [ 819.059302][T19163] ? __sock_sendmsg+0xce/0x190 [ 819.059305][T19163] ? ____sys_sendmsg+0x61a/0x860 [ 819.059306][T19163] ? ___sys_sendmsg+0x14e/0x1d0 [ 819.059308][T19163] ? __sys_sendmsg+0x12c/0x1d0 [ 819.059310][T19163] ? do_syscall_64+0xff/0x530 [ 819.059312][T19163] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 819.059315][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059316][T19163] ? lock_acquire+0x13c/0x160 [ 819.059318][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059319][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059320][T19163] ? trace_contention_end+0xb3/0x180 [ 819.059322][T19163] ? __mutex_lock+0x1db/0x1ea0 [ 819.059323][T19163] ? __mutex_lock+0x9a3/0x1ea0 [ 819.059324][T19163] ? rtnl_newlink+0x9a8/0x11b0 [ 819.059326][T19163] ? ww_mutex_lock+0x160/0x160 [ 819.059327][T19163] ? nla_get_range_signed+0x3d0/0x3d0 [ 819.059331][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059332][T19163] ? __rtnl_newlink+0x3fa/0xa50 [ 819.059334][T19163] rtnl_newlink+0x9f1/0x11b0 [ 819.059336][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059337][T19163] ? rtnl_bridge_getlink+0x850/0x850 [ 819.059339][T19163] ? lock_acquire+0x13c/0x160 [ 819.059340][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059342][T19163] ? is_bpf_text_address+0x3e/0x110 [ 819.059344][T19163] ? is_bpf_text_address+0x72/0x110 [ 819.059345][T19163] ? kernel_text_address+0x149/0x170 [ 819.059347][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059348][T19163] ? cap_capable+0x1d7/0x3d0 [ 819.059351][T19163] ? arch_stack_walk+0xed/0x130 [ 819.059354][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059355][T19163] ? lock_acquire+0x13c/0x160 [ 819.059357][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059358][T19163] ? rtnl_bridge_getlink+0x850/0x850 [ 819.059359][T19163] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 819.059361][T19163] ? rtnl_link_fill+0x920/0x920 [ 819.059362][T19163] ? filter_irq_stacks+0xd0/0xd0 [ 819.059364][T19163] ? stack_depot_save_flags+0x1bc/0x790 [ 819.059367][T19163] netlink_rcv_skb+0x14e/0x3a0 [ 819.059368][T19163] ? rtnl_link_fill+0x920/0x920 [ 819.059370][T19163] ? lock_release+0x184/0x1f0 [ 819.059372][T19163] ? netlink_ack+0xcf0/0xcf0 [ 819.059373][T19163] ? __netlink_lookup+0xb9/0x6b0 [ 819.059376][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059378][T19163] ? lock_release+0x184/0x1f0 [ 819.059380][T19163] netlink_unicast+0x486/0x750 [ 819.059382][T19163] ? netlink_attachskb+0x810/0x810 [ 819.059384][T19163] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 819.059386][T19163] netlink_sendmsg+0x75b/0xc90 [ 819.059388][T19163] ? netlink_unicast+0x750/0x750 [ 819.059390][T19163] ? kernel_text_address+0x149/0x170 [ 819.059392][T19163] ? lock_acquire+0x13c/0x160 [ 819.059393][T19163] ? __import_iovec+0x36c/0x620 [ 819.059397][T19163] __sock_sendmsg+0xce/0x190 [ 819.059399][T19163] ____sys_sendmsg+0x61a/0x860 [ 819.059400][T19163] ? copy_msghdr_from_user+0x279/0x420 [ 819.059402][T19163] ? sock_write_iter+0x400/0x400 [ 819.059404][T19163] ? move_addr_to_kernel+0x40/0x40 [ 819.059405][T19163] ? filter_irq_stacks+0xd0/0xd0 [ 819.059408][T19163] ___sys_sendmsg+0x14e/0x1d0 [ 819.059410][T19163] ? copy_msghdr_from_user+0x420/0x420 [ 819.059415][T19163] __sys_sendmsg+0x12c/0x1d0 [ 819.059417][T19163] ? __sys_sendmsg_sock+0x20/0x20 [ 819.059420][T19163] ? rcu_is_watching+0x16/0xd0 [ 819.059421][T19163] do_syscall_64+0xff/0x530 [ 819.059423][T19163] ? exc_page_fault+0xee/0x100 [ 819.059426][T19163] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 819.059427][T19163] RIP: 0033:0x7ff73a18554e [ 819.059429][T19163] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 819.059431][T19163] RSP: 002b:00007ffe85b34120 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 819.059435][T19163] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007ff73a18554e [ 819.059437][T19163] RDX: 0000000000000000 RSI: 00007ffe85b341d0 RDI: 0000000000000005 [ 819.059438][T19163] RBP: 00007ffe85b34130 R08: 0000000000000000 R09: 0000000000000000 [ 819.059439][T19163] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe3c [ 819.059440][T19163] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe85b34890 [ 819.059442][T19163] [ 819.650198][T19190] br0: port 1(vx0) entered blocking state [ 819.650447][T19190] br0: port 1(vx0) entered disabled state [ 819.650663][T19190] vx0: entered allmulticast mode [ 819.651392][T19190] vx0: entered promiscuous mode [ 819.651990][T19190] br0: port 1(vx0) entered blocking state [ 819.652254][T19190] br0: port 1(vx0) entered forwarding state [ 820.363636][T19220] br0: port 1(vx0) entered blocking state [ 820.363650][T19220] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 820.363653][T19220] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 19220, name: ip [ 820.363655][T19220] preempt_count: 1, expected: 0 [ 820.363656][T19220] RCU nest depth: 0, expected: 0 [ 820.363657][T19220] INFO: lockdep is turned off. [ 820.363658][T19220] irq event stamp: 0 [ 820.363659][T19220] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 820.363664][T19220] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 820.363670][T19220] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 820.363672][T19220] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 820.363674][T19220] Preemption disabled at: [ 820.363675][T19220] [] vprintk_emit+0x31b/0x3e0 [ 820.363682][T19220] CPU: 2 UID: 0 PID: 19220 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 820.363688][T19220] Tainted: [W]=WARN [ 820.363690][T19220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 820.363692][T19220] Call Trace: [ 820.363694][T19220] [ 820.363695][T19220] dump_stack_lvl+0x6f/0xa0 [ 820.363701][T19220] ? vprintk_emit+0x31b/0x3e0 [ 820.363702][T19220] __might_resched.cold+0x1fe/0x2c1 [ 820.363706][T19220] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 820.363708][T19220] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 820.363712][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363714][T19220] __kmalloc_noprof+0x443/0x760 [ 820.363717][T19220] ? __rwlock_init+0x150/0x150 [ 820.363720][T19220] ? alloc_buf.isra.0+0x4b/0x260 [ 820.363725][T19220] ? do_raw_spin_unlock+0x59/0x250 [ 820.363727][T19220] alloc_buf.isra.0+0x4b/0x260 [ 820.363730][T19220] put_chars+0x1e1/0x2f0 [ 820.363732][T19220] ? __send_to_port+0x420/0x420 [ 820.363734][T19220] ? console_prepend_replay+0x20/0x20 [ 820.363737][T19220] hvc_console_print+0x292/0x780 [ 820.363741][T19220] ? hvc_write+0x3a0/0x3a0 [ 820.363743][T19220] ? vsnprintf+0x668/0x1700 [ 820.363746][T19220] ? __rwlock_init+0x150/0x150 [ 820.363748][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363749][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363751][T19220] console_emit_next_record+0x22f/0x4c0 [ 820.363754][T19220] ? devkmsg_read+0x4b0/0x4b0 [ 820.363756][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363757][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363758][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363759][T19220] ? lock_acquire+0x13c/0x160 [ 820.363762][T19220] ? console_flush_one_record+0x111/0x710 [ 820.363764][T19220] console_flush_one_record+0x46f/0x710 [ 820.363767][T19220] ? console_emit_next_record+0x4c0/0x4c0 [ 820.363769][T19220] console_unlock+0xee/0x1f0 [ 820.363771][T19220] ? lock_acquire+0x13c/0x160 [ 820.363773][T19220] ? console_flush_one_record+0x710/0x710 [ 820.363775][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363776][T19220] ? lock_release+0x184/0x1f0 [ 820.363777][T19220] ? lock_acquire+0xe0/0x160 [ 820.363779][T19220] ? __rcu_read_lock+0x70/0x70 [ 820.363781][T19220] ? __down_trylock_console_sem+0x5e/0xa0 [ 820.363783][T19220] ? vprintk_emit+0x320/0x3e0 [ 820.363784][T19220] vprintk_emit+0x37c/0x3e0 [ 820.363786][T19220] ? wake_up_klogd_work_func+0x90/0x90 [ 820.363788][T19220] ? __rwlock_init+0x150/0x150 [ 820.363789][T19220] ? filter_irq_stacks+0xd0/0xd0 [ 820.363792][T19220] ? lock_acquire+0x13c/0x160 [ 820.363794][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363796][T19220] _printk+0xc7/0x100 [ 820.363799][T19220] ? snapshot_read.cold+0x21/0x21 [ 820.363801][T19220] ? br_multicast_flood+0x960/0x960 [ 820.363804][T19220] ? rtnl_newlink_create+0x3de/0x850 [ 820.363807][T19220] ? __rtnl_newlink+0x22b/0xa50 [ 820.363808][T19220] ? rtnl_newlink+0x9f1/0x11b0 [ 820.363810][T19220] br_set_state+0x22f/0x430 [ 820.363813][T19220] br_init_port+0xc4/0x200 [ 820.363815][T19220] new_nbp+0x3a0/0x650 [ 820.363817][T19220] br_add_if+0x212/0x1320 [ 820.363819][T19220] ? netif_set_allmulti+0x1f0/0x2c0 [ 820.363824][T19220] do_set_master+0x3b2/0x780 [ 820.363826][T19220] rtnl_newlink_create+0x3de/0x850 [ 820.363827][T19220] ? rtnl_create_link+0xf20/0xf20 [ 820.363829][T19220] ? __dev_get_by_name+0x12/0x50 [ 820.363831][T19220] ? rtnl_dev_get+0xd7/0x170 [ 820.363835][T19220] __rtnl_newlink+0x22b/0xa50 [ 820.363837][T19220] rtnl_newlink+0x9f1/0x11b0 [ 820.363840][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363841][T19220] ? rtnl_bridge_getlink+0x850/0x850 [ 820.363842][T19220] ? lock_acquire+0x13c/0x160 [ 820.363844][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363845][T19220] ? is_bpf_text_address+0x3e/0x110 [ 820.363848][T19220] ? is_bpf_text_address+0x72/0x110 [ 820.363850][T19220] ? arch_stack_walk+0xed/0x130 [ 820.363852][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363854][T19220] ? lock_acquire+0x13c/0x160 [ 820.363855][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363856][T19220] ? rtnl_bridge_getlink+0x850/0x850 [ 820.363858][T19220] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 820.363860][T19220] ? rtnl_link_fill+0x920/0x920 [ 820.363861][T19220] ? filter_irq_stacks+0xd0/0xd0 [ 820.363863][T19220] ? stack_depot_save_flags+0x1bc/0x790 [ 820.363867][T19220] netlink_rcv_skb+0x14e/0x3a0 [ 820.363870][T19220] ? rtnl_link_fill+0x920/0x920 [ 820.363871][T19220] ? lock_release+0x184/0x1f0 [ 820.363873][T19220] ? netlink_ack+0xcf0/0xcf0 [ 820.363875][T19220] ? __netlink_lookup+0xb9/0x6b0 [ 820.363878][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363879][T19220] ? lock_release+0x184/0x1f0 [ 820.363882][T19220] netlink_unicast+0x486/0x750 [ 820.363884][T19220] ? netlink_attachskb+0x810/0x810 [ 820.363886][T19220] ? _raw_spin_lock_irqsave+0x44/0x60 [ 820.363889][T19220] ? percpu_counter_add_batch+0x89/0x280 [ 820.363892][T19220] netlink_sendmsg+0x75b/0xc90 [ 820.363894][T19220] ? netlink_unicast+0x750/0x750 [ 820.363896][T19220] ? lock_acquire+0x13c/0x160 [ 820.363898][T19220] ? __import_iovec+0x36c/0x620 [ 820.363901][T19220] __sock_sendmsg+0xce/0x190 [ 820.363904][T19220] ____sys_sendmsg+0x61a/0x860 [ 820.363906][T19220] ? copy_msghdr_from_user+0x279/0x420 [ 820.363908][T19220] ? sock_write_iter+0x400/0x400 [ 820.363909][T19220] ? move_addr_to_kernel+0x40/0x40 [ 820.363912][T19220] ? do_fault_around+0x300/0x5a0 [ 820.363914][T19220] ? lock_acquire+0x13c/0x160 [ 820.363916][T19220] ___sys_sendmsg+0x14e/0x1d0 [ 820.363918][T19220] ? do_pte_missing+0x86f/0xcc0 [ 820.363920][T19220] ? copy_msghdr_from_user+0x420/0x420 [ 820.363921][T19220] ? rcu_read_unlock+0x20/0x70 [ 820.363926][T19220] __sys_sendmsg+0x12c/0x1d0 [ 820.363928][T19220] ? __sys_sendmsg_sock+0x20/0x20 [ 820.363931][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363932][T19220] ? rcu_is_watching+0x16/0xd0 [ 820.363934][T19220] do_syscall_64+0xff/0x530 [ 820.363936][T19220] ? exc_page_fault+0xee/0x100 [ 820.363938][T19220] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 820.363941][T19220] RIP: 0033:0x7f706c1c554e [ 820.363943][T19220] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 820.363945][T19220] RSP: 002b:00007ffe7b9c5380 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 820.363949][T19220] RAX: ffffffffffffffda RBX: 00007ffe7b9c5b48 RCX: 00007f706c1c554e [ 820.363950][T19220] RDX: 0000000000000000 RSI: 00007ffe7b9c5430 RDI: 0000000000000005 [ 820.363951][T19220] RBP: 00007ffe7b9c5390 R08: 0000000000000000 R09: 0000000000000000 [ 820.363952][T19220] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe3d [ 820.363953][T19220] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7b9c5b00 [ 820.363956][T19220] [ 820.394064][T19220] br0: port 1(vx0) entered disabled state [ 820.394251][T19220] vx0: entered allmulticast mode [ 820.394955][T19220] vx0: entered promiscuous mode [ 820.395548][T19220] br0: port 1(vx0) entered blocking state [ 820.395709][T19220] br0: port 1(vx0) entered forwarding state [ 855.896910][ T68] vx0: left allmulticast mode [ 855.896925][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 855.896928][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 855.896930][ T68] preempt_count: 1, expected: 0 [ 855.896931][ T68] RCU nest depth: 0, expected: 0 [ 855.896931][ T68] INFO: lockdep is turned off. [ 855.896933][ T68] irq event stamp: 1938504 [ 855.896933][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 855.896942][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 855.896946][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 855.896949][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 855.896952][ T68] Preemption disabled at: [ 855.896952][ T68] [] vprintk_emit+0x31b/0x3e0 [ 855.896960][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 855.896964][ T68] Tainted: [W]=WARN [ 855.896965][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 855.896967][ T68] Workqueue: netns cleanup_net [ 855.896973][ T68] Call Trace: [ 855.896974][ T68] [ 855.896975][ T68] dump_stack_lvl+0x6f/0xa0 [ 855.896981][ T68] ? vprintk_emit+0x31b/0x3e0 [ 855.896983][ T68] __might_resched.cold+0x1fe/0x2c1 [ 855.896986][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 855.896989][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 855.896992][ T68] ? rcu_is_watching+0x16/0xd0 [ 855.896995][ T68] __kmalloc_noprof+0x443/0x760 [ 855.896998][ T68] ? __rwlock_init+0x150/0x150 [ 855.897001][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 855.897006][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 855.897008][ T68] alloc_buf.isra.0+0x4b/0x260 [ 855.897011][ T68] put_chars+0x1e1/0x2f0 [ 855.897013][ T68] ? __send_to_port+0x420/0x420 [ 855.897015][ T68] ? console_prepend_replay+0x20/0x20 [ 855.897017][ T68] hvc_console_print+0x292/0x780 [ 855.897022][ T68] ? hvc_write+0x3a0/0x3a0 [ 855.897024][ T68] ? vsnprintf+0x527/0x1700 [ 855.897026][ T68] ? __rwlock_init+0x150/0x150 [ 855.897028][ T68] ? rcu_is_watching+0x16/0xd0 [ 855.897029][ T68] ? rcu_is_watching+0x16/0xd0 [ 855.897031][ T68] console_emit_next_record+0x22f/0x4c0 [ 855.897034][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 855.897036][ T68] ? rcu_is_watching+0x16/0xd0 [ 855.897037][ T68] ? rcu_is_watching+0x16/0xd0 [ 855.897038][ T68] ? rcu_is_watching+0x16/0xd0 [ 855.897040][ T68] ? lock_acquire+0x13c/0x160 [ 855.897044][ T68] ? console_flush_one_record+0x111/0x710 [ 855.897046][ T68] console_flush_one_record+0x46f/0x710 [ 855.897050][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 855.897054][ T68] console_unlock+0xee/0x1f0 [ 855.897057][ T68] ? lock_acquire+0x13c/0x160 [ 855.897060][ T68] ? console_flush_one_record+0x710/0x710 [ 855.897062][ T68] ? rcu_is_watching+0x16/0xd0 [ 855.897064][ T68] ? lock_release+0x184/0x1f0 [ 855.897066][ T68] ? lock_acquire+0xe0/0x160 [ 855.897068][ T68] ? __rcu_read_lock+0x70/0x70 [ 855.897070][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 855.897072][ T68] ? vprintk_emit+0x320/0x3e0 [ 855.897074][ T68] vprintk_emit+0x37c/0x3e0 [ 855.897075][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 855.897077][ T68] ? cleanup_net+0x431/0x940 [ 855.897079][ T68] ? worker_thread+0x4f1/0xd60 [ 855.897081][ T68] ? kthread+0x367/0x460 [ 855.897084][ T68] ? ret_from_fork+0x474/0x6b0 [ 855.897087][ T68] ? ret_from_fork_asm+0x11/0x20 [ 855.897090][ T68] _printk+0xc7/0x100 [ 855.897093][ T68] ? snapshot_read.cold+0x21/0x21 [ 855.897095][ T68] ? netdev_name+0x43/0x60 [ 855.897098][ T68] ? __netdev_printk+0x17f/0x1d0 [ 855.897100][ T68] netdev_info+0xe2/0x116 [ 855.897103][ T68] ? netdev_notice+0x120/0x120 [ 855.897105][ T68] ? rcu_is_watching+0x16/0xd0 [ 855.897106][ T68] ? __up_read+0x355/0x9e0 [ 855.897108][ T68] ? trace_hardirqs_on+0x36/0x40 [ 855.897111][ T68] ? down_write_nested+0x200/0x200 [ 855.897112][ T68] ? mutex_is_locked+0x1c/0x50 [ 855.897114][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 855.897116][ T68] dev_set_allmulti+0xa6/0x240 [ 855.897119][ T68] del_nbp+0xb7/0xc10 [ 855.897123][ T68] br_dev_delete+0x9d/0x1e0 [ 855.897125][ T68] br_net_exit_rtnl+0xb8/0x110 [ 855.897128][ T68] ops_undo_list+0x5be/0x8f0 [ 855.897130][ T68] ? netns_install+0x2a0/0x2a0 [ 855.897132][ T68] ? idr_destroy+0x121/0x250 [ 855.897135][ T68] cleanup_net+0x431/0x940 [ 855.897137][ T68] ? net_passive_dec+0x230/0x230 [ 855.897139][ T68] ? lock_acquire+0x13c/0x160 [ 855.897141][ T68] ? rcu_is_watching+0x16/0xd0 [ 855.897143][ T68] process_one_work+0xe3e/0x1560 [ 855.897146][ T68] ? __queue_delayed_work+0x470/0x470 [ 855.897148][ T68] ? __rwlock_init+0x150/0x150 [ 855.897151][ T68] worker_thread+0x4f1/0xd60 [ 855.897153][ T68] ? rescuer_thread+0x1340/0x1340 [ 855.897155][ T68] ? __kthread_parkme+0xbd/0x210 [ 855.897158][ T68] ? rescuer_thread+0x1340/0x1340 [ 855.897160][ T68] ? rescuer_thread+0x1340/0x1340 [ 855.897161][ T68] kthread+0x367/0x460 [ 855.897163][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 855.897165][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 855.897167][ T68] ret_from_fork+0x474/0x6b0 [ 855.897169][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 855.897171][ T68] ? __switch_to+0x5a3/0xe00 [ 855.897174][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 855.897176][ T68] ret_from_fork_asm+0x11/0x20 [ 855.897179][ T68] [ 855.913669][ T68] vx0: left promiscuous mode [ 855.913886][ T68] br0: port 1(vx0) entered disabled state [ 855.991817][ T68] vx0: left allmulticast mode [ 855.991984][ T68] vx0: left promiscuous mode [ 855.992169][ T68] br0: port 1(vx0) entered disabled state [ 856.078496][ T68] vx0: left allmulticast mode [ 856.078673][ T68] vx0: left promiscuous mode [ 856.078972][ T68] br0: port 1(vx0) entered disabled state [ 856.172608][ T68] vx0: left allmulticast mode [ 856.172799][ T68] vx0: left promiscuous mode [ 856.173009][ T68] br0: port 1(vx0) entered disabled state [ 856.721431][T21276] veth0: renamed from veth1 [ 857.279154][T21321] br0: port 1(vx0) entered blocking state [ 857.279168][T21321] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 857.279171][T21321] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21321, name: ip [ 857.279173][T21321] preempt_count: 1, expected: 0 [ 857.279174][T21321] RCU nest depth: 0, expected: 0 [ 857.279174][T21321] INFO: lockdep is turned off. [ 857.279176][T21321] irq event stamp: 0 [ 857.279176][T21321] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 857.279181][T21321] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 857.279187][T21321] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 857.279189][T21321] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 857.279191][T21321] Preemption disabled at: [ 857.279192][T21321] [] vprintk_emit+0x31b/0x3e0 [ 857.279199][T21321] CPU: 3 UID: 0 PID: 21321 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 857.279202][T21321] Tainted: [W]=WARN [ 857.279203][T21321] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 857.279205][T21321] Call Trace: [ 857.279207][T21321] [ 857.279208][T21321] dump_stack_lvl+0x6f/0xa0 [ 857.279214][T21321] ? vprintk_emit+0x31b/0x3e0 [ 857.279215][T21321] __might_resched.cold+0x1fe/0x2c1 [ 857.279219][T21321] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 857.279222][T21321] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 857.279225][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279228][T21321] __kmalloc_noprof+0x443/0x760 [ 857.279231][T21321] ? __rwlock_init+0x150/0x150 [ 857.279234][T21321] ? alloc_buf.isra.0+0x4b/0x260 [ 857.279239][T21321] ? do_raw_spin_unlock+0x59/0x250 [ 857.279241][T21321] alloc_buf.isra.0+0x4b/0x260 [ 857.279244][T21321] put_chars+0x1e1/0x2f0 [ 857.279246][T21321] ? __send_to_port+0x420/0x420 [ 857.279248][T21321] ? console_prepend_replay+0x20/0x20 [ 857.279250][T21321] hvc_console_print+0x292/0x780 [ 857.279255][T21321] ? hvc_write+0x3a0/0x3a0 [ 857.279257][T21321] ? vsnprintf+0x668/0x1700 [ 857.279260][T21321] ? __rwlock_init+0x150/0x150 [ 857.279262][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279263][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279265][T21321] console_emit_next_record+0x22f/0x4c0 [ 857.279268][T21321] ? devkmsg_read+0x4b0/0x4b0 [ 857.279270][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279271][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279272][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279273][T21321] ? lock_acquire+0x13c/0x160 [ 857.279276][T21321] ? console_flush_one_record+0x111/0x710 [ 857.279278][T21321] console_flush_one_record+0x46f/0x710 [ 857.279280][T21321] ? console_emit_next_record+0x4c0/0x4c0 [ 857.279283][T21321] console_unlock+0xee/0x1f0 [ 857.279285][T21321] ? lock_acquire+0x13c/0x160 [ 857.279286][T21321] ? console_flush_one_record+0x710/0x710 [ 857.279288][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279290][T21321] ? lock_release+0x184/0x1f0 [ 857.279291][T21321] ? lock_acquire+0xe0/0x160 [ 857.279293][T21321] ? __rcu_read_lock+0x70/0x70 [ 857.279294][T21321] ? __down_trylock_console_sem+0x5e/0xa0 [ 857.279297][T21321] ? vprintk_emit+0x320/0x3e0 [ 857.279298][T21321] vprintk_emit+0x37c/0x3e0 [ 857.279300][T21321] ? wake_up_klogd_work_func+0x90/0x90 [ 857.279301][T21321] ? __rwlock_init+0x150/0x150 [ 857.279303][T21321] ? filter_irq_stacks+0xd0/0xd0 [ 857.279306][T21321] ? lock_acquire+0x13c/0x160 [ 857.279307][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279309][T21321] _printk+0xc7/0x100 [ 857.279312][T21321] ? snapshot_read.cold+0x21/0x21 [ 857.279314][T21321] ? br_multicast_flood+0x960/0x960 [ 857.279318][T21321] ? rtnl_newlink_create+0x3de/0x850 [ 857.279321][T21321] ? __rtnl_newlink+0x22b/0xa50 [ 857.279322][T21321] ? rtnl_newlink+0x9f1/0x11b0 [ 857.279324][T21321] br_set_state+0x22f/0x430 [ 857.279327][T21321] br_init_port+0xc4/0x200 [ 857.279329][T21321] new_nbp+0x3a0/0x650 [ 857.279331][T21321] br_add_if+0x212/0x1320 [ 857.279333][T21321] ? netif_set_allmulti+0x1f0/0x2c0 [ 857.279337][T21321] do_set_master+0x3b2/0x780 [ 857.279339][T21321] rtnl_newlink_create+0x3de/0x850 [ 857.279341][T21321] ? rtnl_create_link+0xf20/0xf20 [ 857.279343][T21321] ? __dev_get_by_name+0x12/0x50 [ 857.279344][T21321] ? rtnl_dev_get+0xd7/0x170 [ 857.279348][T21321] __rtnl_newlink+0x22b/0xa50 [ 857.279351][T21321] rtnl_newlink+0x9f1/0x11b0 [ 857.279353][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279354][T21321] ? rtnl_bridge_getlink+0x850/0x850 [ 857.279356][T21321] ? lock_acquire+0x13c/0x160 [ 857.279357][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279359][T21321] ? is_bpf_text_address+0x3e/0x110 [ 857.279361][T21321] ? is_bpf_text_address+0x72/0x110 [ 857.279363][T21321] ? arch_stack_walk+0xed/0x130 [ 857.279366][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279367][T21321] ? lock_acquire+0x13c/0x160 [ 857.279368][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279370][T21321] ? rtnl_bridge_getlink+0x850/0x850 [ 857.279371][T21321] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 857.279373][T21321] ? rtnl_link_fill+0x920/0x920 [ 857.279374][T21321] ? filter_irq_stacks+0xd0/0xd0 [ 857.279376][T21321] ? stack_depot_save_flags+0x1bc/0x790 [ 857.279380][T21321] netlink_rcv_skb+0x14e/0x3a0 [ 857.279383][T21321] ? rtnl_link_fill+0x920/0x920 [ 857.279385][T21321] ? lock_release+0x184/0x1f0 [ 857.279386][T21321] ? netlink_ack+0xcf0/0xcf0 [ 857.279388][T21321] ? __netlink_lookup+0xb9/0x6b0 [ 857.279391][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279392][T21321] ? lock_release+0x184/0x1f0 [ 857.279394][T21321] netlink_unicast+0x486/0x750 [ 857.279397][T21321] ? netlink_attachskb+0x810/0x810 [ 857.279399][T21321] ? next_uptodate_folio+0x2b/0x770 [ 857.279402][T21321] netlink_sendmsg+0x75b/0xc90 [ 857.279404][T21321] ? netlink_unicast+0x750/0x750 [ 857.279406][T21321] ? lock_acquire+0x13c/0x160 [ 857.279408][T21321] ? __import_iovec+0x36c/0x620 [ 857.279411][T21321] __sock_sendmsg+0xce/0x190 [ 857.279415][T21321] ____sys_sendmsg+0x61a/0x860 [ 857.279417][T21321] ? copy_msghdr_from_user+0x279/0x420 [ 857.279418][T21321] ? sock_write_iter+0x400/0x400 [ 857.279420][T21321] ? move_addr_to_kernel+0x40/0x40 [ 857.279422][T21321] ? do_fault_around+0x300/0x5a0 [ 857.279425][T21321] ? lock_acquire+0x13c/0x160 [ 857.279427][T21321] ___sys_sendmsg+0x14e/0x1d0 [ 857.279428][T21321] ? do_pte_missing+0x86f/0xcc0 [ 857.279430][T21321] ? copy_msghdr_from_user+0x420/0x420 [ 857.279432][T21321] ? rcu_read_unlock+0x20/0x70 [ 857.279437][T21321] __sys_sendmsg+0x12c/0x1d0 [ 857.279439][T21321] ? __sys_sendmsg_sock+0x20/0x20 [ 857.279442][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279443][T21321] ? rcu_is_watching+0x16/0xd0 [ 857.279444][T21321] do_syscall_64+0xff/0x530 [ 857.279447][T21321] ? exc_page_fault+0xee/0x100 [ 857.279449][T21321] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 857.279451][T21321] RIP: 0033:0x7fa9c688254e [ 857.279453][T21321] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 857.279455][T21321] RSP: 002b:00007ffe35008e40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 857.279459][T21321] RAX: ffffffffffffffda RBX: 00007ffe35009608 RCX: 00007fa9c688254e [ 857.279461][T21321] RDX: 0000000000000000 RSI: 00007ffe35008ef0 RDI: 0000000000000005 [ 857.279462][T21321] RBP: 00007ffe35008e50 R08: 0000000000000000 R09: 0000000000000000 [ 857.279463][T21321] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe62 [ 857.279464][T21321] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe350095c0 [ 857.279466][T21321] [ 857.300306][T21321] br0: port 1(vx0) entered disabled state [ 857.300478][T21321] vx0: entered allmulticast mode [ 857.301096][T21321] vx0: entered promiscuous mode [ 857.301612][T21321] br0: port 1(vx0) entered blocking state [ 857.301758][T21321] br0: port 1(vx0) entered forwarding state [ 857.972624][T21351] br0: port 1(vx0) entered blocking state [ 857.972801][T21351] br0: port 1(vx0) entered disabled state [ 857.972943][T21351] vx0: entered allmulticast mode [ 857.973495][T21351] vx0: entered promiscuous mode [ 857.973953][T21351] br0: port 1(vx0) entered blocking state [ 857.974091][T21351] br0: port 1(vx0) entered forwarding state [ 858.743236][T21390] veth0: renamed from veth1 [ 858.743249][T21390] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 858.743252][T21390] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21390, name: ip [ 858.743254][T21390] preempt_count: 1, expected: 0 [ 858.743255][T21390] RCU nest depth: 0, expected: 0 [ 858.743256][T21390] INFO: lockdep is turned off. [ 858.743257][T21390] irq event stamp: 0 [ 858.743258][T21390] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 858.743262][T21390] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 858.743269][T21390] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 858.743271][T21390] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 858.743273][T21390] Preemption disabled at: [ 858.743274][T21390] [] vprintk_emit+0x31b/0x3e0 [ 858.743280][T21390] CPU: 3 UID: 0 PID: 21390 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 858.743284][T21390] Tainted: [W]=WARN [ 858.743285][T21390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 858.743286][T21390] Call Trace: [ 858.743288][T21390] [ 858.743289][T21390] dump_stack_lvl+0x6f/0xa0 [ 858.743295][T21390] ? vprintk_emit+0x31b/0x3e0 [ 858.743296][T21390] __might_resched.cold+0x1fe/0x2c1 [ 858.743300][T21390] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 858.743304][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743306][T21390] __kmalloc_noprof+0x443/0x760 [ 858.743309][T21390] ? __rwlock_init+0x150/0x150 [ 858.743313][T21390] ? alloc_buf.isra.0+0x4b/0x260 [ 858.743318][T21390] ? do_raw_spin_unlock+0x59/0x250 [ 858.743320][T21390] alloc_buf.isra.0+0x4b/0x260 [ 858.743323][T21390] put_chars+0x1e1/0x2f0 [ 858.743324][T21390] ? __send_to_port+0x420/0x420 [ 858.743325][T21390] ? printk_get_next_message+0x240/0x650 [ 858.743328][T21390] ? console_prepend_replay+0x20/0x20 [ 858.743330][T21390] ? pointer+0x794/0xed0 [ 858.743334][T21390] hvc_console_print+0x292/0x780 [ 858.743339][T21390] ? hvc_write+0x3a0/0x3a0 [ 858.743341][T21390] ? __rwlock_init+0x150/0x150 [ 858.743343][T21390] ? lock_acquire+0x13c/0x160 [ 858.743346][T21390] console_emit_next_record+0x22f/0x4c0 [ 858.743349][T21390] ? devkmsg_read+0x4b0/0x4b0 [ 858.743351][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743352][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743353][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743354][T21390] ? lock_acquire+0x13c/0x160 [ 858.743356][T21390] ? console_flush_one_record+0x111/0x710 [ 858.743358][T21390] console_flush_one_record+0x46f/0x710 [ 858.743361][T21390] ? console_emit_next_record+0x4c0/0x4c0 [ 858.743364][T21390] console_unlock+0xee/0x1f0 [ 858.743366][T21390] ? lock_acquire+0x13c/0x160 [ 858.743368][T21390] ? console_flush_one_record+0x710/0x710 [ 858.743369][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743370][T21390] ? lock_release+0x184/0x1f0 [ 858.743372][T21390] ? lock_acquire+0xe0/0x160 [ 858.743374][T21390] ? __rcu_read_lock+0x70/0x70 [ 858.743375][T21390] ? __down_trylock_console_sem+0x5e/0xa0 [ 858.743377][T21390] ? vprintk_emit+0x320/0x3e0 [ 858.743379][T21390] vprintk_emit+0x37c/0x3e0 [ 858.743381][T21390] ? wake_up_klogd_work_func+0x90/0x90 [ 858.743382][T21390] ? prepare_to_wait_event+0x8d/0x740 [ 858.743384][T21390] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 858.743388][T21390] ? _mutex_trylock_nest_lock+0x390/0x390 [ 858.743390][T21390] _printk+0xc7/0x100 [ 858.743393][T21390] ? snapshot_read.cold+0x21/0x21 [ 858.743395][T21390] ? synchronize_rcu_normal+0x340/0x340 [ 858.743398][T21390] ? netdev_name+0x43/0x60 [ 858.743401][T21390] ? __netdev_printk+0x17f/0x1d0 [ 858.743403][T21390] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 858.743406][T21390] netdev_info+0xe2/0x116 [ 858.743409][T21390] ? netdev_notice+0x120/0x120 [ 858.743411][T21390] ? do_raw_spin_lock+0x131/0x280 [ 858.743413][T21390] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 858.743416][T21390] ? __rwlock_init+0x150/0x150 [ 858.743417][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743419][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743420][T21390] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 858.743421][T21390] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 858.743423][T21390] ? trace_irq_enable.constprop.0+0x30/0x160 [ 858.743424][T21390] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 858.743426][T21390] netif_change_name.cold+0x4f/0x89 [ 858.743427][T21390] ? register_netdev+0x40/0x40 [ 858.743429][T21390] ? lock_release+0x184/0x1f0 [ 858.743431][T21390] ? netdev_adjacent_rename_links+0x470/0x470 [ 858.743434][T21390] ? __kernel_text_address+0x12/0x30 [ 858.743436][T21390] ? write_profile+0xf0/0xf0 [ 858.743439][T21390] ? __asan_memset+0x27/0x50 [ 858.743443][T21390] do_setlink.isra.0+0x1f7d/0x2a60 [ 858.743445][T21390] ? stack_trace_save+0x93/0xc0 [ 858.743447][T21390] ? rtnl_link_get_size+0x350/0x350 [ 858.743448][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743449][T21390] ? stack_depot_save_flags+0x1bc/0x790 [ 858.743453][T21390] ? kasan_save_stack+0x3d/0x50 [ 858.743454][T21390] ? kasan_save_stack+0x2f/0x50 [ 858.743456][T21390] ? kasan_save_track+0x14/0x30 [ 858.743457][T21390] ? __kasan_kmalloc+0x7b/0x90 [ 858.743458][T21390] ? __kmalloc_cache_noprof+0x29a/0x620 [ 858.743459][T21390] ? rtnl_newlink+0x124/0x11b0 [ 858.743460][T21390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 858.743462][T21390] ? netlink_rcv_skb+0x14e/0x3a0 [ 858.743465][T21390] ? netlink_unicast+0x486/0x750 [ 858.743466][T21390] ? netlink_sendmsg+0x75b/0xc90 [ 858.743468][T21390] ? __sock_sendmsg+0xce/0x190 [ 858.743471][T21390] ? ____sys_sendmsg+0x61a/0x860 [ 858.743472][T21390] ? ___sys_sendmsg+0x14e/0x1d0 [ 858.743474][T21390] ? __sys_sendmsg+0x12c/0x1d0 [ 858.743476][T21390] ? do_syscall_64+0xff/0x530 [ 858.743478][T21390] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 858.743481][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743482][T21390] ? lock_acquire+0x13c/0x160 [ 858.743484][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743485][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743486][T21390] ? trace_contention_end+0xb3/0x180 [ 858.743487][T21390] ? __mutex_lock+0x1db/0x1ea0 [ 858.743489][T21390] ? __mutex_lock+0x9a3/0x1ea0 [ 858.743490][T21390] ? rtnl_newlink+0x9a8/0x11b0 [ 858.743492][T21390] ? ww_mutex_lock+0x160/0x160 [ 858.743493][T21390] ? nla_get_range_signed+0x3d0/0x3d0 [ 858.743496][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743498][T21390] ? __rtnl_newlink+0x3fa/0xa50 [ 858.743500][T21390] rtnl_newlink+0x9f1/0x11b0 [ 858.743502][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743503][T21390] ? rtnl_bridge_getlink+0x850/0x850 [ 858.743505][T21390] ? lock_acquire+0x13c/0x160 [ 858.743506][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743508][T21390] ? is_bpf_text_address+0x3e/0x110 [ 858.743510][T21390] ? is_bpf_text_address+0x72/0x110 [ 858.743512][T21390] ? kernel_text_address+0x149/0x170 [ 858.743513][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743515][T21390] ? cap_capable+0x1d7/0x3d0 [ 858.743518][T21390] ? arch_stack_walk+0xed/0x130 [ 858.743521][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743522][T21390] ? lock_acquire+0x13c/0x160 [ 858.743524][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743525][T21390] ? rtnl_bridge_getlink+0x850/0x850 [ 858.743526][T21390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 858.743528][T21390] ? rtnl_link_fill+0x920/0x920 [ 858.743529][T21390] ? filter_irq_stacks+0xd0/0xd0 [ 858.743531][T21390] ? stack_depot_save_flags+0x1bc/0x790 [ 858.743534][T21390] netlink_rcv_skb+0x14e/0x3a0 [ 858.743535][T21390] ? rtnl_link_fill+0x920/0x920 [ 858.743537][T21390] ? lock_release+0x184/0x1f0 [ 858.743539][T21390] ? netlink_ack+0xcf0/0xcf0 [ 858.743540][T21390] ? __netlink_lookup+0xb9/0x6b0 [ 858.743544][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743545][T21390] ? lock_release+0x184/0x1f0 [ 858.743547][T21390] netlink_unicast+0x486/0x750 [ 858.743549][T21390] ? netlink_attachskb+0x810/0x810 [ 858.743551][T21390] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 858.743553][T21390] netlink_sendmsg+0x75b/0xc90 [ 858.743555][T21390] ? netlink_unicast+0x750/0x750 [ 858.743557][T21390] ? kernel_text_address+0x149/0x170 [ 858.743559][T21390] ? lock_acquire+0x13c/0x160 [ 858.743560][T21390] ? __import_iovec+0x36c/0x620 [ 858.743564][T21390] __sock_sendmsg+0xce/0x190 [ 858.743566][T21390] ____sys_sendmsg+0x61a/0x860 [ 858.743568][T21390] ? copy_msghdr_from_user+0x279/0x420 [ 858.743569][T21390] ? sock_write_iter+0x400/0x400 [ 858.743571][T21390] ? move_addr_to_kernel+0x40/0x40 [ 858.743573][T21390] ? filter_irq_stacks+0xd0/0xd0 [ 858.743575][T21390] ___sys_sendmsg+0x14e/0x1d0 [ 858.743577][T21390] ? copy_msghdr_from_user+0x420/0x420 [ 858.743582][T21390] __sys_sendmsg+0x12c/0x1d0 [ 858.743585][T21390] ? __sys_sendmsg_sock+0x20/0x20 [ 858.743587][T21390] ? rcu_is_watching+0x16/0xd0 [ 858.743589][T21390] do_syscall_64+0xff/0x530 [ 858.743591][T21390] ? exc_page_fault+0xee/0x100 [ 858.743593][T21390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 858.743595][T21390] RIP: 0033:0x7f9e91f9954e [ 858.743597][T21390] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 858.743598][T21390] RSP: 002b:00007ffd52a2be90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 858.743602][T21390] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f9e91f9954e [ 858.743604][T21390] RDX: 0000000000000000 RSI: 00007ffd52a2bf40 RDI: 0000000000000005 [ 858.743605][T21390] RBP: 00007ffd52a2bea0 R08: 0000000000000000 R09: 0000000000000000 [ 858.743606][T21390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe64 [ 858.743607][T21390] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd52a2c600 [ 858.743609][T21390] [ 859.254646][T21410] br0: port 1(vx0) entered blocking state [ 859.254841][T21410] br0: port 1(vx0) entered disabled state [ 859.255018][T21410] vx0: entered allmulticast mode [ 859.255612][T21410] vx0: entered promiscuous mode [ 859.256111][T21410] br0: port 1(vx0) entered blocking state [ 859.256261][T21410] br0: port 1(vx0) entered forwarding state [ 859.959972][T21440] br0: port 1(vx0) entered blocking state [ 859.959986][T21440] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 859.959988][T21440] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 21440, name: ip [ 859.959990][T21440] preempt_count: 1, expected: 0 [ 859.959991][T21440] RCU nest depth: 0, expected: 0 [ 859.959992][T21440] INFO: lockdep is turned off. [ 859.959993][T21440] irq event stamp: 0 [ 859.959994][T21440] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 859.959999][T21440] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 859.960006][T21440] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 859.960008][T21440] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 859.960010][T21440] Preemption disabled at: [ 859.960011][T21440] [] vprintk_emit+0x31b/0x3e0 [ 859.960018][T21440] CPU: 0 UID: 0 PID: 21440 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 859.960021][T21440] Tainted: [W]=WARN [ 859.960022][T21440] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 859.960024][T21440] Call Trace: [ 859.960026][T21440] [ 859.960027][T21440] dump_stack_lvl+0x6f/0xa0 [ 859.960033][T21440] ? vprintk_emit+0x31b/0x3e0 [ 859.960034][T21440] __might_resched.cold+0x1fe/0x2c1 [ 859.960038][T21440] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 859.960041][T21440] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 859.960045][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960047][T21440] __kmalloc_noprof+0x443/0x760 [ 859.960051][T21440] ? __rwlock_init+0x150/0x150 [ 859.960054][T21440] ? alloc_buf.isra.0+0x4b/0x260 [ 859.960060][T21440] ? do_raw_spin_unlock+0x59/0x250 [ 859.960061][T21440] alloc_buf.isra.0+0x4b/0x260 [ 859.960064][T21440] put_chars+0x1e1/0x2f0 [ 859.960066][T21440] ? __send_to_port+0x420/0x420 [ 859.960068][T21440] ? console_prepend_replay+0x20/0x20 [ 859.960071][T21440] hvc_console_print+0x292/0x780 [ 859.960076][T21440] ? hvc_write+0x3a0/0x3a0 [ 859.960078][T21440] ? vsnprintf+0x668/0x1700 [ 859.960081][T21440] ? __rwlock_init+0x150/0x150 [ 859.960083][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960084][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960086][T21440] console_emit_next_record+0x22f/0x4c0 [ 859.960089][T21440] ? devkmsg_read+0x4b0/0x4b0 [ 859.960091][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960092][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960094][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960095][T21440] ? lock_acquire+0x13c/0x160 [ 859.960097][T21440] ? console_flush_one_record+0x111/0x710 [ 859.960099][T21440] console_flush_one_record+0x46f/0x710 [ 859.960102][T21440] ? console_emit_next_record+0x4c0/0x4c0 [ 859.960105][T21440] console_unlock+0xee/0x1f0 [ 859.960107][T21440] ? lock_acquire+0x13c/0x160 [ 859.960109][T21440] ? console_flush_one_record+0x710/0x710 [ 859.960110][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960111][T21440] ? lock_release+0x184/0x1f0 [ 859.960113][T21440] ? lock_acquire+0xe0/0x160 [ 859.960115][T21440] ? __rcu_read_lock+0x70/0x70 [ 859.960117][T21440] ? __down_trylock_console_sem+0x5e/0xa0 [ 859.960119][T21440] ? vprintk_emit+0x320/0x3e0 [ 859.960120][T21440] vprintk_emit+0x37c/0x3e0 [ 859.960122][T21440] ? wake_up_klogd_work_func+0x90/0x90 [ 859.960123][T21440] ? __rwlock_init+0x150/0x150 [ 859.960125][T21440] ? filter_irq_stacks+0xd0/0xd0 [ 859.960128][T21440] ? lock_acquire+0x13c/0x160 [ 859.960130][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960131][T21440] _printk+0xc7/0x100 [ 859.960135][T21440] ? snapshot_read.cold+0x21/0x21 [ 859.960137][T21440] ? br_multicast_flood+0x960/0x960 [ 859.960141][T21440] ? rtnl_newlink_create+0x3de/0x850 [ 859.960143][T21440] ? __rtnl_newlink+0x22b/0xa50 [ 859.960145][T21440] ? rtnl_newlink+0x9f1/0x11b0 [ 859.960147][T21440] br_set_state+0x22f/0x430 [ 859.960150][T21440] br_init_port+0xc4/0x200 [ 859.960151][T21440] new_nbp+0x3a0/0x650 [ 859.960154][T21440] br_add_if+0x212/0x1320 [ 859.960156][T21440] ? netif_set_allmulti+0x1f0/0x2c0 [ 859.960160][T21440] do_set_master+0x3b2/0x780 [ 859.960162][T21440] rtnl_newlink_create+0x3de/0x850 [ 859.960164][T21440] ? rtnl_create_link+0xf20/0xf20 [ 859.960165][T21440] ? __dev_get_by_name+0x12/0x50 [ 859.960168][T21440] ? rtnl_dev_get+0xd7/0x170 [ 859.960172][T21440] __rtnl_newlink+0x22b/0xa50 [ 859.960175][T21440] rtnl_newlink+0x9f1/0x11b0 [ 859.960177][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960178][T21440] ? rtnl_bridge_getlink+0x850/0x850 [ 859.960179][T21440] ? lock_acquire+0x13c/0x160 [ 859.960181][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960182][T21440] ? is_bpf_text_address+0x3e/0x110 [ 859.960185][T21440] ? is_bpf_text_address+0x72/0x110 [ 859.960187][T21440] ? arch_stack_walk+0xed/0x130 [ 859.960190][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960191][T21440] ? lock_acquire+0x13c/0x160 [ 859.960193][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960194][T21440] ? rtnl_bridge_getlink+0x850/0x850 [ 859.960196][T21440] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 859.960197][T21440] ? rtnl_link_fill+0x920/0x920 [ 859.960199][T21440] ? filter_irq_stacks+0xd0/0xd0 [ 859.960201][T21440] ? stack_depot_save_flags+0x1bc/0x790 [ 859.960205][T21440] netlink_rcv_skb+0x14e/0x3a0 [ 859.960208][T21440] ? rtnl_link_fill+0x920/0x920 [ 859.960209][T21440] ? lock_release+0x184/0x1f0 [ 859.960211][T21440] ? netlink_ack+0xcf0/0xcf0 [ 859.960213][T21440] ? __netlink_lookup+0xb9/0x6b0 [ 859.960216][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960217][T21440] ? lock_release+0x184/0x1f0 [ 859.960219][T21440] netlink_unicast+0x486/0x750 [ 859.960221][T21440] ? netlink_attachskb+0x810/0x810 [ 859.960223][T21440] ? next_uptodate_folio+0x2b/0x770 [ 859.960227][T21440] netlink_sendmsg+0x75b/0xc90 [ 859.960229][T21440] ? netlink_unicast+0x750/0x750 [ 859.960231][T21440] ? lock_acquire+0x13c/0x160 [ 859.960233][T21440] ? __import_iovec+0x36c/0x620 [ 859.960237][T21440] __sock_sendmsg+0xce/0x190 [ 859.960240][T21440] ____sys_sendmsg+0x61a/0x860 [ 859.960242][T21440] ? copy_msghdr_from_user+0x279/0x420 [ 859.960244][T21440] ? sock_write_iter+0x400/0x400 [ 859.960245][T21440] ? move_addr_to_kernel+0x40/0x40 [ 859.960248][T21440] ? do_fault_around+0x300/0x5a0 [ 859.960250][T21440] ? lock_acquire+0x13c/0x160 [ 859.960252][T21440] ___sys_sendmsg+0x14e/0x1d0 [ 859.960254][T21440] ? do_pte_missing+0x86f/0xcc0 [ 859.960256][T21440] ? copy_msghdr_from_user+0x420/0x420 [ 859.960258][T21440] ? rcu_read_unlock+0x20/0x70 [ 859.960263][T21440] __sys_sendmsg+0x12c/0x1d0 [ 859.960265][T21440] ? __sys_sendmsg_sock+0x20/0x20 [ 859.960268][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960269][T21440] ? rcu_is_watching+0x16/0xd0 [ 859.960271][T21440] do_syscall_64+0xff/0x530 [ 859.960273][T21440] ? exc_page_fault+0xee/0x100 [ 859.960275][T21440] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 859.960278][T21440] RIP: 0033:0x7f5d9c7a254e [ 859.960280][T21440] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 859.960282][T21440] RSP: 002b:00007ffeaf293980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 859.960286][T21440] RAX: ffffffffffffffda RBX: 00007ffeaf294148 RCX: 00007f5d9c7a254e [ 859.960287][T21440] RDX: 0000000000000000 RSI: 00007ffeaf293a30 RDI: 0000000000000005 [ 859.960288][T21440] RBP: 00007ffeaf293990 R08: 0000000000000000 R09: 0000000000000000 [ 859.960289][T21440] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe65 [ 859.960290][T21440] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeaf294100 [ 859.960293][T21440] [ 859.979275][T21440] br0: port 1(vx0) entered disabled state [ 859.979440][T21440] vx0: entered allmulticast mode [ 859.980037][T21440] vx0: entered promiscuous mode [ 859.980532][T21440] br0: port 1(vx0) entered blocking state [ 859.980668][T21440] br0: port 1(vx0) entered forwarding state [ 895.437586][ T68] vx0: left allmulticast mode [ 895.437604][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 895.437606][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 895.437608][ T68] preempt_count: 1, expected: 0 [ 895.437609][ T68] RCU nest depth: 0, expected: 0 [ 895.437609][ T68] INFO: lockdep is turned off. [ 895.437611][ T68] irq event stamp: 1938504 [ 895.437612][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 895.437620][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 895.437623][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 895.437627][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 895.437629][ T68] Preemption disabled at: [ 895.437630][ T68] [] vprintk_emit+0x31b/0x3e0 [ 895.437637][ T68] CPU: 0 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 895.437641][ T68] Tainted: [W]=WARN [ 895.437642][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 895.437644][ T68] Workqueue: netns cleanup_net [ 895.437650][ T68] Call Trace: [ 895.437651][ T68] [ 895.437653][ T68] dump_stack_lvl+0x6f/0xa0 [ 895.437659][ T68] ? vprintk_emit+0x31b/0x3e0 [ 895.437660][ T68] __might_resched.cold+0x1fe/0x2c1 [ 895.437664][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 895.437666][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 895.437670][ T68] ? rcu_is_watching+0x16/0xd0 [ 895.437672][ T68] __kmalloc_noprof+0x443/0x760 [ 895.437675][ T68] ? __rwlock_init+0x150/0x150 [ 895.437679][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 895.437688][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 895.437691][ T68] alloc_buf.isra.0+0x4b/0x260 [ 895.437694][ T68] put_chars+0x1e1/0x2f0 [ 895.437695][ T68] ? __send_to_port+0x420/0x420 [ 895.437697][ T68] ? console_prepend_replay+0x20/0x20 [ 895.437700][ T68] hvc_console_print+0x292/0x780 [ 895.437705][ T68] ? hvc_write+0x3a0/0x3a0 [ 895.437707][ T68] ? vsnprintf+0x527/0x1700 [ 895.437710][ T68] ? __rwlock_init+0x150/0x150 [ 895.437711][ T68] ? rcu_is_watching+0x16/0xd0 [ 895.437713][ T68] ? rcu_is_watching+0x16/0xd0 [ 895.437714][ T68] console_emit_next_record+0x22f/0x4c0 [ 895.437717][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 895.437720][ T68] ? rcu_is_watching+0x16/0xd0 [ 895.437721][ T68] ? rcu_is_watching+0x16/0xd0 [ 895.437722][ T68] ? rcu_is_watching+0x16/0xd0 [ 895.437723][ T68] ? lock_acquire+0x13c/0x160 [ 895.437726][ T68] ? console_flush_one_record+0x111/0x710 [ 895.437728][ T68] console_flush_one_record+0x46f/0x710 [ 895.437730][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 895.437733][ T68] console_unlock+0xee/0x1f0 [ 895.437735][ T68] ? lock_acquire+0x13c/0x160 [ 895.437737][ T68] ? console_flush_one_record+0x710/0x710 [ 895.437739][ T68] ? rcu_is_watching+0x16/0xd0 [ 895.437740][ T68] ? lock_release+0x184/0x1f0 [ 895.437742][ T68] ? lock_acquire+0xe0/0x160 [ 895.437743][ T68] ? __rcu_read_lock+0x70/0x70 [ 895.437745][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 895.437747][ T68] ? vprintk_emit+0x320/0x3e0 [ 895.437749][ T68] vprintk_emit+0x37c/0x3e0 [ 895.437750][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 895.437752][ T68] ? cleanup_net+0x431/0x940 [ 895.437753][ T68] ? worker_thread+0x4f1/0xd60 [ 895.437756][ T68] ? kthread+0x367/0x460 [ 895.437758][ T68] ? ret_from_fork+0x474/0x6b0 [ 895.437761][ T68] ? ret_from_fork_asm+0x11/0x20 [ 895.437764][ T68] _printk+0xc7/0x100 [ 895.437767][ T68] ? snapshot_read.cold+0x21/0x21 [ 895.437770][ T68] ? netdev_name+0x43/0x60 [ 895.437773][ T68] ? __netdev_printk+0x17f/0x1d0 [ 895.437775][ T68] netdev_info+0xe2/0x116 [ 895.437778][ T68] ? netdev_notice+0x120/0x120 [ 895.437780][ T68] ? rcu_is_watching+0x16/0xd0 [ 895.437781][ T68] ? __up_read+0x355/0x9e0 [ 895.437783][ T68] ? trace_hardirqs_on+0x36/0x40 [ 895.437786][ T68] ? down_write_nested+0x200/0x200 [ 895.437787][ T68] ? mutex_is_locked+0x1c/0x50 [ 895.437789][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 895.437792][ T68] dev_set_allmulti+0xa6/0x240 [ 895.437794][ T68] del_nbp+0xb7/0xc10 [ 895.437798][ T68] br_dev_delete+0x9d/0x1e0 [ 895.437800][ T68] br_net_exit_rtnl+0xb8/0x110 [ 895.437803][ T68] ops_undo_list+0x5be/0x8f0 [ 895.437805][ T68] ? netns_install+0x2a0/0x2a0 [ 895.437807][ T68] ? idr_destroy+0x121/0x250 [ 895.437810][ T68] cleanup_net+0x431/0x940 [ 895.437812][ T68] ? net_passive_dec+0x230/0x230 [ 895.437814][ T68] ? lock_acquire+0x13c/0x160 [ 895.437816][ T68] ? rcu_is_watching+0x16/0xd0 [ 895.437818][ T68] process_one_work+0xe3e/0x1560 [ 895.437821][ T68] ? __queue_delayed_work+0x470/0x470 [ 895.437823][ T68] ? __rwlock_init+0x150/0x150 [ 895.437826][ T68] worker_thread+0x4f1/0xd60 [ 895.437828][ T68] ? rescuer_thread+0x1340/0x1340 [ 895.437830][ T68] ? __kthread_parkme+0xbd/0x210 [ 895.437833][ T68] ? rescuer_thread+0x1340/0x1340 [ 895.437835][ T68] ? rescuer_thread+0x1340/0x1340 [ 895.437837][ T68] kthread+0x367/0x460 [ 895.437838][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 895.437840][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 895.437842][ T68] ret_from_fork+0x474/0x6b0 [ 895.437844][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 895.437846][ T68] ? __switch_to+0x5a3/0xe00 [ 895.437849][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 895.437851][ T68] ret_from_fork_asm+0x11/0x20 [ 895.437855][ T68] [ 895.450755][ T68] vx0: left promiscuous mode [ 895.450958][ T68] br0: port 1(vx0) entered disabled state [ 895.551757][ T68] vx0: left allmulticast mode [ 895.551989][ T68] vx0: left promiscuous mode [ 895.552298][ T68] br0: port 1(vx0) entered disabled state [ 895.648055][ T68] vx0: left allmulticast mode [ 895.648293][ T68] vx0: left promiscuous mode [ 895.648598][ T68] br0: port 1(vx0) entered disabled state [ 895.748756][ T68] vx0: left allmulticast mode [ 895.748930][ T68] vx0: left promiscuous mode [ 895.749152][ T68] br0: port 1(vx0) entered disabled state [ 896.311140][T23288] veth0: renamed from veth1 [ 896.940476][T23332] br0: port 1(vx0) entered blocking state [ 896.940490][T23332] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 896.940492][T23332] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23332, name: ip [ 896.940494][T23332] preempt_count: 1, expected: 0 [ 896.940494][T23332] RCU nest depth: 0, expected: 0 [ 896.940495][T23332] INFO: lockdep is turned off. [ 896.940497][T23332] irq event stamp: 0 [ 896.940498][T23332] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 896.940503][T23332] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 896.940509][T23332] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 896.940511][T23332] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 896.940513][T23332] Preemption disabled at: [ 896.940514][T23332] [] vprintk_emit+0x31b/0x3e0 [ 896.940521][T23332] CPU: 3 UID: 0 PID: 23332 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 896.940524][T23332] Tainted: [W]=WARN [ 896.940525][T23332] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 896.940527][T23332] Call Trace: [ 896.940529][T23332] [ 896.940530][T23332] dump_stack_lvl+0x6f/0xa0 [ 896.940536][T23332] ? vprintk_emit+0x31b/0x3e0 [ 896.940537][T23332] __might_resched.cold+0x1fe/0x2c1 [ 896.940541][T23332] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 896.940543][T23332] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 896.940547][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940550][T23332] __kmalloc_noprof+0x443/0x760 [ 896.940553][T23332] ? __rwlock_init+0x150/0x150 [ 896.940556][T23332] ? alloc_buf.isra.0+0x4b/0x260 [ 896.940561][T23332] ? do_raw_spin_unlock+0x59/0x250 [ 896.940563][T23332] alloc_buf.isra.0+0x4b/0x260 [ 896.940566][T23332] put_chars+0x1e1/0x2f0 [ 896.940568][T23332] ? __send_to_port+0x420/0x420 [ 896.940570][T23332] ? console_prepend_replay+0x20/0x20 [ 896.940572][T23332] hvc_console_print+0x292/0x780 [ 896.940577][T23332] ? hvc_write+0x3a0/0x3a0 [ 896.940579][T23332] ? vsnprintf+0x668/0x1700 [ 896.940582][T23332] ? __rwlock_init+0x150/0x150 [ 896.940584][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940585][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940587][T23332] console_emit_next_record+0x22f/0x4c0 [ 896.940589][T23332] ? devkmsg_read+0x4b0/0x4b0 [ 896.940592][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940593][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940594][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940595][T23332] ? lock_acquire+0x13c/0x160 [ 896.940598][T23332] ? console_flush_one_record+0x111/0x710 [ 896.940600][T23332] console_flush_one_record+0x46f/0x710 [ 896.940602][T23332] ? console_emit_next_record+0x4c0/0x4c0 [ 896.940605][T23332] console_unlock+0xee/0x1f0 [ 896.940607][T23332] ? lock_acquire+0x13c/0x160 [ 896.940609][T23332] ? console_flush_one_record+0x710/0x710 [ 896.940611][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940612][T23332] ? lock_release+0x184/0x1f0 [ 896.940613][T23332] ? lock_acquire+0xe0/0x160 [ 896.940615][T23332] ? __rcu_read_lock+0x70/0x70 [ 896.940616][T23332] ? __down_trylock_console_sem+0x5e/0xa0 [ 896.940618][T23332] ? vprintk_emit+0x320/0x3e0 [ 896.940620][T23332] vprintk_emit+0x37c/0x3e0 [ 896.940621][T23332] ? wake_up_klogd_work_func+0x90/0x90 [ 896.940623][T23332] ? __rwlock_init+0x150/0x150 [ 896.940625][T23332] ? filter_irq_stacks+0xd0/0xd0 [ 896.940628][T23332] ? lock_acquire+0x13c/0x160 [ 896.940629][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940631][T23332] _printk+0xc7/0x100 [ 896.940634][T23332] ? snapshot_read.cold+0x21/0x21 [ 896.940636][T23332] ? br_multicast_flood+0x960/0x960 [ 896.940640][T23332] ? rtnl_newlink_create+0x3de/0x850 [ 896.940643][T23332] ? __rtnl_newlink+0x22b/0xa50 [ 896.940644][T23332] ? rtnl_newlink+0x9f1/0x11b0 [ 896.940646][T23332] br_set_state+0x22f/0x430 [ 896.940648][T23332] br_init_port+0xc4/0x200 [ 896.940650][T23332] new_nbp+0x3a0/0x650 [ 896.940653][T23332] br_add_if+0x212/0x1320 [ 896.940654][T23332] ? netif_set_allmulti+0x1f0/0x2c0 [ 896.940659][T23332] do_set_master+0x3b2/0x780 [ 896.940660][T23332] rtnl_newlink_create+0x3de/0x850 [ 896.940662][T23332] ? rtnl_create_link+0xf20/0xf20 [ 896.940664][T23332] ? __dev_get_by_name+0x12/0x50 [ 896.940665][T23332] ? rtnl_dev_get+0xd7/0x170 [ 896.940669][T23332] __rtnl_newlink+0x22b/0xa50 [ 896.940672][T23332] rtnl_newlink+0x9f1/0x11b0 [ 896.940674][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940675][T23332] ? rtnl_bridge_getlink+0x850/0x850 [ 896.940677][T23332] ? lock_acquire+0x13c/0x160 [ 896.940678][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940680][T23332] ? is_bpf_text_address+0x3e/0x110 [ 896.940685][T23332] ? is_bpf_text_address+0x72/0x110 [ 896.940688][T23332] ? arch_stack_walk+0xed/0x130 [ 896.940691][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940692][T23332] ? lock_acquire+0x13c/0x160 [ 896.940694][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940695][T23332] ? rtnl_bridge_getlink+0x850/0x850 [ 896.940696][T23332] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 896.940698][T23332] ? rtnl_link_fill+0x920/0x920 [ 896.940700][T23332] ? filter_irq_stacks+0xd0/0xd0 [ 896.940701][T23332] ? stack_depot_save_flags+0x1bc/0x790 [ 896.940705][T23332] netlink_rcv_skb+0x14e/0x3a0 [ 896.940708][T23332] ? rtnl_link_fill+0x920/0x920 [ 896.940710][T23332] ? lock_release+0x184/0x1f0 [ 896.940712][T23332] ? netlink_ack+0xcf0/0xcf0 [ 896.940713][T23332] ? __netlink_lookup+0xb9/0x6b0 [ 896.940716][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940718][T23332] ? lock_release+0x184/0x1f0 [ 896.940720][T23332] netlink_unicast+0x486/0x750 [ 896.940722][T23332] ? netlink_attachskb+0x810/0x810 [ 896.940724][T23332] ? next_uptodate_folio+0x2b/0x770 [ 896.940727][T23332] netlink_sendmsg+0x75b/0xc90 [ 896.940729][T23332] ? netlink_unicast+0x750/0x750 [ 896.940732][T23332] ? lock_acquire+0x13c/0x160 [ 896.940733][T23332] ? __import_iovec+0x36c/0x620 [ 896.940737][T23332] __sock_sendmsg+0xce/0x190 [ 896.940740][T23332] ____sys_sendmsg+0x61a/0x860 [ 896.940742][T23332] ? copy_msghdr_from_user+0x279/0x420 [ 896.940744][T23332] ? sock_write_iter+0x400/0x400 [ 896.940745][T23332] ? move_addr_to_kernel+0x40/0x40 [ 896.940747][T23332] ? do_fault_around+0x300/0x5a0 [ 896.940750][T23332] ? lock_acquire+0x13c/0x160 [ 896.940752][T23332] ___sys_sendmsg+0x14e/0x1d0 [ 896.940754][T23332] ? do_pte_missing+0x86f/0xcc0 [ 896.940756][T23332] ? copy_msghdr_from_user+0x420/0x420 [ 896.940757][T23332] ? rcu_read_unlock+0x20/0x70 [ 896.940762][T23332] __sys_sendmsg+0x12c/0x1d0 [ 896.940764][T23332] ? __sys_sendmsg_sock+0x20/0x20 [ 896.940767][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940768][T23332] ? rcu_is_watching+0x16/0xd0 [ 896.940770][T23332] do_syscall_64+0xff/0x530 [ 896.940772][T23332] ? exc_page_fault+0xee/0x100 [ 896.940774][T23332] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 896.940776][T23332] RIP: 0033:0x7f54c215a54e [ 896.940778][T23332] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 896.940781][T23332] RSP: 002b:00007ffe62ca5d00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 896.940785][T23332] RAX: ffffffffffffffda RBX: 00007ffe62ca64c8 RCX: 00007f54c215a54e [ 896.940786][T23332] RDX: 0000000000000000 RSI: 00007ffe62ca5db0 RDI: 0000000000000005 [ 896.940787][T23332] RBP: 00007ffe62ca5d10 R08: 0000000000000000 R09: 0000000000000000 [ 896.940788][T23332] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe8a [ 896.940789][T23332] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe62ca6480 [ 896.940791][T23332] [ 896.963105][T23332] br0: port 1(vx0) entered disabled state [ 896.963400][T23332] vx0: entered allmulticast mode [ 896.964220][T23332] vx0: entered promiscuous mode [ 896.964784][T23332] br0: port 1(vx0) entered blocking state [ 896.964958][T23332] br0: port 1(vx0) entered forwarding state [ 897.739741][T23362] br0: port 1(vx0) entered blocking state [ 897.739938][T23362] br0: port 1(vx0) entered disabled state [ 897.740084][T23362] vx0: entered allmulticast mode [ 897.740696][T23362] vx0: entered promiscuous mode [ 897.741147][T23362] br0: port 1(vx0) entered blocking state [ 897.741280][T23362] br0: port 1(vx0) entered forwarding state [ 898.599648][T23401] veth0: renamed from veth1 [ 898.599663][T23401] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 898.599666][T23401] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23401, name: ip [ 898.599667][T23401] preempt_count: 1, expected: 0 [ 898.599668][T23401] RCU nest depth: 0, expected: 0 [ 898.599669][T23401] INFO: lockdep is turned off. [ 898.599670][T23401] irq event stamp: 0 [ 898.599671][T23401] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 898.599675][T23401] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 898.599687][T23401] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 898.599689][T23401] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 898.599691][T23401] Preemption disabled at: [ 898.599692][T23401] [] vprintk_emit+0x31b/0x3e0 [ 898.599699][T23401] CPU: 1 UID: 0 PID: 23401 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 898.599703][T23401] Tainted: [W]=WARN [ 898.599704][T23401] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 898.599706][T23401] Call Trace: [ 898.599707][T23401] [ 898.599709][T23401] dump_stack_lvl+0x6f/0xa0 [ 898.599714][T23401] ? vprintk_emit+0x31b/0x3e0 [ 898.599716][T23401] __might_resched.cold+0x1fe/0x2c1 [ 898.599720][T23401] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 898.599724][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599727][T23401] __kmalloc_noprof+0x443/0x760 [ 898.599730][T23401] ? __rwlock_init+0x150/0x150 [ 898.599733][T23401] ? alloc_buf.isra.0+0x4b/0x260 [ 898.599738][T23401] ? do_raw_spin_unlock+0x59/0x250 [ 898.599740][T23401] alloc_buf.isra.0+0x4b/0x260 [ 898.599743][T23401] put_chars+0x1e1/0x2f0 [ 898.599744][T23401] ? __send_to_port+0x420/0x420 [ 898.599746][T23401] ? printk_get_next_message+0x240/0x650 [ 898.599748][T23401] ? console_prepend_replay+0x20/0x20 [ 898.599750][T23401] ? pointer+0x794/0xed0 [ 898.599754][T23401] hvc_console_print+0x292/0x780 [ 898.599759][T23401] ? hvc_write+0x3a0/0x3a0 [ 898.599761][T23401] ? __rwlock_init+0x150/0x150 [ 898.599763][T23401] ? lock_acquire+0x13c/0x160 [ 898.599765][T23401] console_emit_next_record+0x22f/0x4c0 [ 898.599768][T23401] ? devkmsg_read+0x4b0/0x4b0 [ 898.599771][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599772][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599773][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599774][T23401] ? lock_acquire+0x13c/0x160 [ 898.599776][T23401] ? console_flush_one_record+0x111/0x710 [ 898.599778][T23401] console_flush_one_record+0x46f/0x710 [ 898.599781][T23401] ? console_emit_next_record+0x4c0/0x4c0 [ 898.599783][T23401] console_unlock+0xee/0x1f0 [ 898.599785][T23401] ? lock_acquire+0x13c/0x160 [ 898.599787][T23401] ? console_flush_one_record+0x710/0x710 [ 898.599789][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599790][T23401] ? lock_release+0x184/0x1f0 [ 898.599792][T23401] ? lock_acquire+0xe0/0x160 [ 898.599793][T23401] ? __rcu_read_lock+0x70/0x70 [ 898.599795][T23401] ? __down_trylock_console_sem+0x5e/0xa0 [ 898.599797][T23401] ? vprintk_emit+0x320/0x3e0 [ 898.599798][T23401] vprintk_emit+0x37c/0x3e0 [ 898.599800][T23401] ? wake_up_klogd_work_func+0x90/0x90 [ 898.599802][T23401] ? prepare_to_wait_event+0x8d/0x740 [ 898.599804][T23401] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 898.599808][T23401] ? _mutex_trylock_nest_lock+0x390/0x390 [ 898.599810][T23401] _printk+0xc7/0x100 [ 898.599813][T23401] ? snapshot_read.cold+0x21/0x21 [ 898.599815][T23401] ? synchronize_rcu_normal+0x340/0x340 [ 898.599818][T23401] ? netdev_name+0x43/0x60 [ 898.599821][T23401] ? __netdev_printk+0x17f/0x1d0 [ 898.599823][T23401] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 898.599826][T23401] netdev_info+0xe2/0x116 [ 898.599828][T23401] ? netdev_notice+0x120/0x120 [ 898.599831][T23401] ? do_raw_spin_lock+0x131/0x280 [ 898.599832][T23401] ? __dev_change_net_namespace+0x4f4/0x1d00 [ 898.599835][T23401] ? __rwlock_init+0x150/0x150 [ 898.599837][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599838][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599839][T23401] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 898.599840][T23401] ? trace_irq_disable.constprop.0+0x9b/0x160 [ 898.599842][T23401] ? trace_irq_enable.constprop.0+0x30/0x160 [ 898.599843][T23401] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 898.599845][T23401] netif_change_name.cold+0x4f/0x89 [ 898.599847][T23401] ? register_netdev+0x40/0x40 [ 898.599848][T23401] ? lock_release+0x184/0x1f0 [ 898.599850][T23401] ? netdev_adjacent_rename_links+0x470/0x470 [ 898.599853][T23401] ? __kernel_text_address+0x12/0x30 [ 898.599856][T23401] ? write_profile+0xf0/0xf0 [ 898.599858][T23401] ? __asan_memset+0x27/0x50 [ 898.599862][T23401] do_setlink.isra.0+0x1f7d/0x2a60 [ 898.599865][T23401] ? stack_trace_save+0x93/0xc0 [ 898.599867][T23401] ? rtnl_link_get_size+0x350/0x350 [ 898.599868][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599869][T23401] ? stack_depot_save_flags+0x1bc/0x790 [ 898.599873][T23401] ? kasan_save_stack+0x3d/0x50 [ 898.599875][T23401] ? kasan_save_stack+0x2f/0x50 [ 898.599876][T23401] ? kasan_save_track+0x14/0x30 [ 898.599878][T23401] ? __kasan_kmalloc+0x7b/0x90 [ 898.599879][T23401] ? __kmalloc_cache_noprof+0x29a/0x620 [ 898.599880][T23401] ? rtnl_newlink+0x124/0x11b0 [ 898.599881][T23401] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 898.599882][T23401] ? netlink_rcv_skb+0x14e/0x3a0 [ 898.599886][T23401] ? netlink_unicast+0x486/0x750 [ 898.599887][T23401] ? netlink_sendmsg+0x75b/0xc90 [ 898.599889][T23401] ? __sock_sendmsg+0xce/0x190 [ 898.599891][T23401] ? ____sys_sendmsg+0x61a/0x860 [ 898.599893][T23401] ? ___sys_sendmsg+0x14e/0x1d0 [ 898.599894][T23401] ? __sys_sendmsg+0x12c/0x1d0 [ 898.599896][T23401] ? do_syscall_64+0xff/0x530 [ 898.599899][T23401] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 898.599901][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599902][T23401] ? lock_acquire+0x13c/0x160 [ 898.599904][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599905][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599906][T23401] ? trace_contention_end+0xb3/0x180 [ 898.599908][T23401] ? __mutex_lock+0x1db/0x1ea0 [ 898.599909][T23401] ? __mutex_lock+0x9a3/0x1ea0 [ 898.599910][T23401] ? rtnl_newlink+0x9a8/0x11b0 [ 898.599912][T23401] ? ww_mutex_lock+0x160/0x160 [ 898.599913][T23401] ? nla_get_range_signed+0x3d0/0x3d0 [ 898.599916][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599918][T23401] ? __rtnl_newlink+0x3fa/0xa50 [ 898.599920][T23401] rtnl_newlink+0x9f1/0x11b0 [ 898.599922][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599923][T23401] ? rtnl_bridge_getlink+0x850/0x850 [ 898.599924][T23401] ? lock_acquire+0x13c/0x160 [ 898.599926][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599928][T23401] ? is_bpf_text_address+0x3e/0x110 [ 898.599930][T23401] ? is_bpf_text_address+0x72/0x110 [ 898.599931][T23401] ? kernel_text_address+0x149/0x170 [ 898.599933][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599934][T23401] ? cap_capable+0x1d7/0x3d0 [ 898.599937][T23401] ? arch_stack_walk+0xed/0x130 [ 898.599939][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599941][T23401] ? lock_acquire+0x13c/0x160 [ 898.599942][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599943][T23401] ? rtnl_bridge_getlink+0x850/0x850 [ 898.599945][T23401] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 898.599947][T23401] ? rtnl_link_fill+0x920/0x920 [ 898.599948][T23401] ? filter_irq_stacks+0xd0/0xd0 [ 898.599950][T23401] ? stack_depot_save_flags+0x1bc/0x790 [ 898.599952][T23401] netlink_rcv_skb+0x14e/0x3a0 [ 898.599954][T23401] ? rtnl_link_fill+0x920/0x920 [ 898.599956][T23401] ? lock_release+0x184/0x1f0 [ 898.599957][T23401] ? netlink_ack+0xcf0/0xcf0 [ 898.599959][T23401] ? __netlink_lookup+0xb9/0x6b0 [ 898.599962][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.599963][T23401] ? lock_release+0x184/0x1f0 [ 898.599966][T23401] netlink_unicast+0x486/0x750 [ 898.599968][T23401] ? netlink_attachskb+0x810/0x810 [ 898.599970][T23401] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 898.599972][T23401] netlink_sendmsg+0x75b/0xc90 [ 898.599974][T23401] ? netlink_unicast+0x750/0x750 [ 898.599976][T23401] ? kernel_text_address+0x149/0x170 [ 898.599977][T23401] ? lock_acquire+0x13c/0x160 [ 898.599979][T23401] ? __import_iovec+0x36c/0x620 [ 898.599982][T23401] __sock_sendmsg+0xce/0x190 [ 898.599984][T23401] ____sys_sendmsg+0x61a/0x860 [ 898.599986][T23401] ? copy_msghdr_from_user+0x279/0x420 [ 898.599988][T23401] ? sock_write_iter+0x400/0x400 [ 898.599989][T23401] ? move_addr_to_kernel+0x40/0x40 [ 898.599991][T23401] ? filter_irq_stacks+0xd0/0xd0 [ 898.599994][T23401] ___sys_sendmsg+0x14e/0x1d0 [ 898.599995][T23401] ? copy_msghdr_from_user+0x420/0x420 [ 898.600000][T23401] __sys_sendmsg+0x12c/0x1d0 [ 898.600002][T23401] ? __sys_sendmsg_sock+0x20/0x20 [ 898.600005][T23401] ? rcu_is_watching+0x16/0xd0 [ 898.600007][T23401] do_syscall_64+0xff/0x530 [ 898.600009][T23401] ? exc_page_fault+0xee/0x100 [ 898.600011][T23401] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 898.600012][T23401] RIP: 0033:0x7f888e00554e [ 898.600014][T23401] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 898.600016][T23401] RSP: 002b:00007ffc75306530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 898.600020][T23401] RAX: ffffffffffffffda RBX: 0000000000000006 RCX: 00007f888e00554e [ 898.600022][T23401] RDX: 0000000000000000 RSI: 00007ffc753065e0 RDI: 0000000000000005 [ 898.600023][T23401] RBP: 00007ffc75306540 R08: 0000000000000000 R09: 0000000000000000 [ 898.600024][T23401] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe8c [ 898.600025][T23401] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc75306ca0 [ 898.600027][T23401] [ 899.143751][T23421] br0: port 1(vx0) entered blocking state [ 899.143969][T23421] br0: port 1(vx0) entered disabled state [ 899.144184][T23421] vx0: entered allmulticast mode [ 899.144857][T23421] vx0: entered promiscuous mode [ 899.145389][T23421] br0: port 1(vx0) entered blocking state [ 899.145570][T23421] br0: port 1(vx0) entered forwarding state [ 899.902248][T23451] br0: port 1(vx0) entered blocking state [ 899.902263][T23451] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 899.902266][T23451] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 23451, name: ip [ 899.902269][T23451] preempt_count: 1, expected: 0 [ 899.902270][T23451] RCU nest depth: 0, expected: 0 [ 899.902272][T23451] INFO: lockdep is turned off. [ 899.902273][T23451] irq event stamp: 0 [ 899.902274][T23451] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 899.902280][T23451] hardirqs last disabled at (0): [] copy_process+0x1d3b/0x62b0 [ 899.902288][T23451] softirqs last enabled at (0): [] copy_process+0x1d8f/0x62b0 [ 899.902291][T23451] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 899.902294][T23451] Preemption disabled at: [ 899.902295][T23451] [] vprintk_emit+0x31b/0x3e0 [ 899.902303][T23451] CPU: 2 UID: 0 PID: 23451 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 899.902308][T23451] Tainted: [W]=WARN [ 899.902309][T23451] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 899.902312][T23451] Call Trace: [ 899.902314][T23451] [ 899.902316][T23451] dump_stack_lvl+0x6f/0xa0 [ 899.902323][T23451] ? vprintk_emit+0x31b/0x3e0 [ 899.902325][T23451] __might_resched.cold+0x1fe/0x2c1 [ 899.902330][T23451] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 899.902333][T23451] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 899.902337][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902341][T23451] __kmalloc_noprof+0x443/0x760 [ 899.902345][T23451] ? __rwlock_init+0x150/0x150 [ 899.902349][T23451] ? alloc_buf.isra.0+0x4b/0x260 [ 899.902355][T23451] ? do_raw_spin_unlock+0x59/0x250 [ 899.902358][T23451] alloc_buf.isra.0+0x4b/0x260 [ 899.902362][T23451] put_chars+0x1e1/0x2f0 [ 899.902365][T23451] ? __send_to_port+0x420/0x420 [ 899.902367][T23451] ? console_prepend_replay+0x20/0x20 [ 899.902371][T23451] hvc_console_print+0x292/0x780 [ 899.902378][T23451] ? hvc_write+0x3a0/0x3a0 [ 899.902380][T23451] ? vsnprintf+0x668/0x1700 [ 899.902384][T23451] ? __rwlock_init+0x150/0x150 [ 899.902387][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902389][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902392][T23451] console_emit_next_record+0x22f/0x4c0 [ 899.902396][T23451] ? devkmsg_read+0x4b0/0x4b0 [ 899.902399][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902401][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902403][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902405][T23451] ? lock_acquire+0x13c/0x160 [ 899.902409][T23451] ? console_flush_one_record+0x111/0x710 [ 899.902412][T23451] console_flush_one_record+0x46f/0x710 [ 899.902415][T23451] ? console_emit_next_record+0x4c0/0x4c0 [ 899.902419][T23451] console_unlock+0xee/0x1f0 [ 899.902422][T23451] ? lock_acquire+0x13c/0x160 [ 899.902425][T23451] ? console_flush_one_record+0x710/0x710 [ 899.902428][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902429][T23451] ? lock_release+0x184/0x1f0 [ 899.902432][T23451] ? lock_acquire+0xe0/0x160 [ 899.902434][T23451] ? __rcu_read_lock+0x70/0x70 [ 899.902437][T23451] ? __down_trylock_console_sem+0x5e/0xa0 [ 899.902440][T23451] ? vprintk_emit+0x320/0x3e0 [ 899.902442][T23451] vprintk_emit+0x37c/0x3e0 [ 899.902445][T23451] ? wake_up_klogd_work_func+0x90/0x90 [ 899.902447][T23451] ? __rwlock_init+0x150/0x150 [ 899.902450][T23451] ? filter_irq_stacks+0xd0/0xd0 [ 899.902454][T23451] ? lock_acquire+0x13c/0x160 [ 899.902456][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902459][T23451] _printk+0xc7/0x100 [ 899.902463][T23451] ? snapshot_read.cold+0x21/0x21 [ 899.902466][T23451] ? br_multicast_flood+0x960/0x960 [ 899.902471][T23451] ? rtnl_newlink_create+0x3de/0x850 [ 899.902474][T23451] ? __rtnl_newlink+0x22b/0xa50 [ 899.902476][T23451] ? rtnl_newlink+0x9f1/0x11b0 [ 899.902480][T23451] br_set_state+0x22f/0x430 [ 899.902484][T23451] br_init_port+0xc4/0x200 [ 899.902487][T23451] new_nbp+0x3a0/0x650 [ 899.902490][T23451] br_add_if+0x212/0x1320 [ 899.902493][T23451] ? netif_set_allmulti+0x1f0/0x2c0 [ 899.902498][T23451] do_set_master+0x3b2/0x780 [ 899.902501][T23451] rtnl_newlink_create+0x3de/0x850 [ 899.902504][T23451] ? rtnl_create_link+0xf20/0xf20 [ 899.902507][T23451] ? __dev_get_by_name+0x12/0x50 [ 899.902509][T23451] ? rtnl_dev_get+0xd7/0x170 [ 899.902515][T23451] __rtnl_newlink+0x22b/0xa50 [ 899.902519][T23451] rtnl_newlink+0x9f1/0x11b0 [ 899.902522][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902524][T23451] ? rtnl_bridge_getlink+0x850/0x850 [ 899.902527][T23451] ? lock_acquire+0x13c/0x160 [ 899.902529][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902531][T23451] ? is_bpf_text_address+0x3e/0x110 [ 899.902535][T23451] ? is_bpf_text_address+0x72/0x110 [ 899.902538][T23451] ? arch_stack_walk+0xed/0x130 [ 899.902541][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902543][T23451] ? lock_acquire+0x13c/0x160 [ 899.902546][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902548][T23451] ? rtnl_bridge_getlink+0x850/0x850 [ 899.902550][T23451] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 899.902553][T23451] ? rtnl_link_fill+0x920/0x920 [ 899.902556][T23451] ? filter_irq_stacks+0xd0/0xd0 [ 899.902558][T23451] ? stack_depot_save_flags+0x1bc/0x790 [ 899.902564][T23451] netlink_rcv_skb+0x14e/0x3a0 [ 899.902568][T23451] ? rtnl_link_fill+0x920/0x920 [ 899.902571][T23451] ? lock_release+0x184/0x1f0 [ 899.902573][T23451] ? netlink_ack+0xcf0/0xcf0 [ 899.902576][T23451] ? __netlink_lookup+0xb9/0x6b0 [ 899.902580][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902583][T23451] ? lock_release+0x184/0x1f0 [ 899.902586][T23451] netlink_unicast+0x486/0x750 [ 899.902590][T23451] ? netlink_attachskb+0x810/0x810 [ 899.902593][T23451] ? _raw_spin_lock_irqsave+0x44/0x60 [ 899.902596][T23451] ? percpu_counter_add_batch+0x89/0x280 [ 899.902600][T23451] netlink_sendmsg+0x75b/0xc90 [ 899.902604][T23451] ? netlink_unicast+0x750/0x750 [ 899.902607][T23451] ? lock_acquire+0x13c/0x160 [ 899.902609][T23451] ? __import_iovec+0x36c/0x620 [ 899.902614][T23451] __sock_sendmsg+0xce/0x190 [ 899.902618][T23451] ____sys_sendmsg+0x61a/0x860 [ 899.902621][T23451] ? copy_msghdr_from_user+0x279/0x420 [ 899.902624][T23451] ? sock_write_iter+0x400/0x400 [ 899.902626][T23451] ? move_addr_to_kernel+0x40/0x40 [ 899.902630][T23451] ? do_fault_around+0x300/0x5a0 [ 899.902633][T23451] ? lock_acquire+0x13c/0x160 [ 899.902636][T23451] ___sys_sendmsg+0x14e/0x1d0 [ 899.902638][T23451] ? do_pte_missing+0x86f/0xcc0 [ 899.902641][T23451] ? copy_msghdr_from_user+0x420/0x420 [ 899.902644][T23451] ? rcu_read_unlock+0x20/0x70 [ 899.902651][T23451] __sys_sendmsg+0x12c/0x1d0 [ 899.902655][T23451] ? __sys_sendmsg_sock+0x20/0x20 [ 899.902659][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902661][T23451] ? rcu_is_watching+0x16/0xd0 [ 899.902663][T23451] do_syscall_64+0xff/0x530 [ 899.902667][T23451] ? exc_page_fault+0xee/0x100 [ 899.902670][T23451] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 899.902673][T23451] RIP: 0033:0x7ffb68bbf54e [ 899.902676][T23451] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 899.902679][T23451] RSP: 002b:00007ffee375d770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 899.902687][T23451] RAX: ffffffffffffffda RBX: 00007ffee375df38 RCX: 00007ffb68bbf54e [ 899.902690][T23451] RDX: 0000000000000000 RSI: 00007ffee375d820 RDI: 0000000000000005 [ 899.902692][T23451] RBP: 00007ffee375d780 R08: 0000000000000000 R09: 0000000000000000 [ 899.902694][T23451] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90fe8d [ 899.902697][T23451] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee375def0 [ 899.902701][T23451] [ 899.932291][T23451] br0: port 1(vx0) entered disabled state [ 899.932455][T23451] vx0: entered allmulticast mode [ 899.933067][T23451] vx0: entered promiscuous mode [ 899.933576][T23451] br0: port 1(vx0) entered blocking state [ 899.933723][T23451] br0: port 1(vx0) entered forwarding state [ 935.430903][ T68] vx0: left allmulticast mode [ 935.430919][ T68] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 935.430921][ T68] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 68, name: kworker/u16:1 [ 935.430923][ T68] preempt_count: 1, expected: 0 [ 935.430924][ T68] RCU nest depth: 0, expected: 0 [ 935.430925][ T68] INFO: lockdep is turned off. [ 935.430926][ T68] irq event stamp: 1938504 [ 935.430927][ T68] hardirqs last enabled at (1938503): [] _raw_spin_unlock_irq+0x28/0x50 [ 935.430935][ T68] hardirqs last disabled at (1938504): [] __schedule+0x1246/0x20e0 [ 935.430939][ T68] softirqs last enabled at (1938500): [] __fib6_clean_all+0xff/0x290 [ 935.430942][ T68] softirqs last disabled at (1938494): [] __fib6_clean_all+0xd9/0x290 [ 935.430944][ T68] Preemption disabled at: [ 935.430945][ T68] [] vprintk_emit+0x31b/0x3e0 [ 935.430952][ T68] CPU: 1 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 935.430956][ T68] Tainted: [W]=WARN [ 935.430957][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 935.430959][ T68] Workqueue: netns cleanup_net [ 935.430965][ T68] Call Trace: [ 935.430967][ T68] [ 935.430969][ T68] dump_stack_lvl+0x6f/0xa0 [ 935.430974][ T68] ? vprintk_emit+0x31b/0x3e0 [ 935.430976][ T68] __might_resched.cold+0x1fe/0x2c1 [ 935.430979][ T68] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 935.430981][ T68] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 935.430985][ T68] ? rcu_is_watching+0x16/0xd0 [ 935.430987][ T68] __kmalloc_noprof+0x443/0x760 [ 935.430990][ T68] ? __rwlock_init+0x150/0x150 [ 935.430994][ T68] ? alloc_buf.isra.0+0x4b/0x260 [ 935.430999][ T68] ? do_raw_spin_unlock+0x59/0x250 [ 935.431000][ T68] alloc_buf.isra.0+0x4b/0x260 [ 935.431003][ T68] put_chars+0x1e1/0x2f0 [ 935.431005][ T68] ? __send_to_port+0x420/0x420 [ 935.431007][ T68] ? console_prepend_replay+0x20/0x20 [ 935.431010][ T68] hvc_console_print+0x292/0x780 [ 935.431015][ T68] ? hvc_write+0x3a0/0x3a0 [ 935.431017][ T68] ? vsnprintf+0x527/0x1700 [ 935.431019][ T68] ? __rwlock_init+0x150/0x150 [ 935.431021][ T68] ? rcu_is_watching+0x16/0xd0 [ 935.431022][ T68] ? rcu_is_watching+0x16/0xd0 [ 935.431024][ T68] console_emit_next_record+0x22f/0x4c0 [ 935.431027][ T68] ? devkmsg_read+0x4b0/0x4b0 [ 935.431029][ T68] ? rcu_is_watching+0x16/0xd0 [ 935.431030][ T68] ? rcu_is_watching+0x16/0xd0 [ 935.431031][ T68] ? rcu_is_watching+0x16/0xd0 [ 935.431032][ T68] ? lock_acquire+0x13c/0x160 [ 935.431035][ T68] ? console_flush_one_record+0x111/0x710 [ 935.431037][ T68] console_flush_one_record+0x46f/0x710 [ 935.431039][ T68] ? console_emit_next_record+0x4c0/0x4c0 [ 935.431042][ T68] console_unlock+0xee/0x1f0 [ 935.431044][ T68] ? lock_acquire+0x13c/0x160 [ 935.431046][ T68] ? console_flush_one_record+0x710/0x710 [ 935.431048][ T68] ? rcu_is_watching+0x16/0xd0 [ 935.431049][ T68] ? lock_release+0x184/0x1f0 [ 935.431051][ T68] ? lock_acquire+0xe0/0x160 [ 935.431052][ T68] ? __rcu_read_lock+0x70/0x70 [ 935.431054][ T68] ? __down_trylock_console_sem+0x5e/0xa0 [ 935.431056][ T68] ? vprintk_emit+0x320/0x3e0 [ 935.431057][ T68] vprintk_emit+0x37c/0x3e0 [ 935.431059][ T68] ? wake_up_klogd_work_func+0x90/0x90 [ 935.431060][ T68] ? cleanup_net+0x431/0x940 [ 935.431062][ T68] ? worker_thread+0x4f1/0xd60 [ 935.431065][ T68] ? kthread+0x367/0x460 [ 935.431067][ T68] ? ret_from_fork+0x474/0x6b0 [ 935.431070][ T68] ? ret_from_fork_asm+0x11/0x20 [ 935.431073][ T68] _printk+0xc7/0x100 [ 935.431076][ T68] ? snapshot_read.cold+0x21/0x21 [ 935.431078][ T68] ? netdev_name+0x43/0x60 [ 935.431082][ T68] ? __netdev_printk+0x17f/0x1d0 [ 935.431084][ T68] netdev_info+0xe2/0x116 [ 935.431087][ T68] ? netdev_notice+0x120/0x120 [ 935.431089][ T68] ? rcu_is_watching+0x16/0xd0 [ 935.431090][ T68] ? __up_read+0x355/0x9e0 [ 935.431092][ T68] ? trace_hardirqs_on+0x36/0x40 [ 935.431095][ T68] ? down_write_nested+0x200/0x200 [ 935.431097][ T68] ? mutex_is_locked+0x1c/0x50 [ 935.431098][ T68] netif_set_allmulti.cold+0x7c/0x166 [ 935.431101][ T68] dev_set_allmulti+0xa6/0x240 [ 935.431103][ T68] del_nbp+0xb7/0xc10 [ 935.431107][ T68] br_dev_delete+0x9d/0x1e0 [ 935.431109][ T68] br_net_exit_rtnl+0xb8/0x110 [ 935.431112][ T68] ops_undo_list+0x5be/0x8f0 [ 935.431114][ T68] ? netns_install+0x2a0/0x2a0 [ 935.431116][ T68] ? idr_destroy+0x121/0x250 [ 935.431119][ T68] cleanup_net+0x431/0x940 [ 935.431121][ T68] ? net_passive_dec+0x230/0x230 [ 935.431123][ T68] ? lock_acquire+0x13c/0x160 [ 935.431125][ T68] ? rcu_is_watching+0x16/0xd0 [ 935.431127][ T68] process_one_work+0xe3e/0x1560 [ 935.431130][ T68] ? __queue_delayed_work+0x470/0x470 [ 935.431133][ T68] ? __rwlock_init+0x150/0x150 [ 935.431135][ T68] worker_thread+0x4f1/0xd60 [ 935.431138][ T68] ? rescuer_thread+0x1340/0x1340 [ 935.431140][ T68] ? __kthread_parkme+0xbd/0x210 [ 935.431142][ T68] ? rescuer_thread+0x1340/0x1340 [ 935.431144][ T68] ? rescuer_thread+0x1340/0x1340 [ 935.431145][ T68] kthread+0x367/0x460 [ 935.431147][ T68] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 935.431149][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 935.431151][ T68] ret_from_fork+0x474/0x6b0 [ 935.431153][ T68] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 935.431155][ T68] ? __switch_to+0x5a3/0xe00 [ 935.431158][ T68] ? kthread_affine_preferred+0x4c0/0x4c0 [ 935.431160][ T68] ret_from_fork_asm+0x11/0x20 [ 935.431163][ T68] [ 935.447853][ T68] vx0: left promiscuous mode [ 935.448074][ T68] br0: port 1(vx0) entered disabled state [ 935.562974][ T68] vx0: left allmulticast mode [ 935.563138][ T68] vx0: left promiscuous mode [ 935.563345][ T68] br0: port 1(vx0) entered disabled state [ 935.688430][ T68] vx0: left allmulticast mode [ 935.688645][ T68] vx0: left promiscuous mode [ 935.688974][ T68] br0: port 1(vx0) entered disabled state [ 935.791374][ T68] vx0: left allmulticast mode [ 935.791610][ T68] vx0: left promiscuous mode [ 935.792876][ T68] br0: port 1(vx0) entered disabled state