[ 9.023478][ T188] ip (188) used greatest stack depth: 24352 bytes left [ 9.023494][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.023497][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.023498][ T188] preempt_count: 2, expected: 0 [ 9.023499][ T188] RCU nest depth: 0, expected: 0 [ 9.023500][ T188] locks held by ip/188: 5, last CPU#3: [ 9.023502][ T188] #0: ffffffff90e027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.023516][ T188] #1: ffffffff90f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.023522][ T188] #2: ffffffff90f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.023526][ T188] #3: ffffffff90e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.023530][ T188] #4: ffffffff90e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.023535][ T188] irq event stamp: 55950 [ 9.023535][ T188] hardirqs last enabled at (55949): [] __down_trylock_console_sem+0x86/0xa0 [ 9.023538][ T188] hardirqs last disabled at (55950): [] console_emit_next_record+0x3d4/0x4c0 [ 9.023540][ T188] softirqs last enabled at (54666): [] netlink_release+0x17b/0xcf0 [ 9.023546][ T188] softirqs last disabled at (54664): [] netlink_release+0xd2/0xcf0 [ 9.023548][ T188] Preemption disabled at: [ 9.023549][ T188] [<0000000000000000>] 0x0 [ 9.023560][ T188] CPU: 3 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.023563][ T188] Tainted: [W]=WARN [ 9.023564][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.023566][ T188] Call Trace: [ 9.023568][ T188] [ 9.023569][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.023576][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.023581][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.023585][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.023591][ T188] __kmalloc_noprof+0x443/0x760 [ 9.023593][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.023599][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.023602][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.023605][ T188] put_chars+0x1e1/0x2f0 [ 9.023608][ T188] ? __send_to_port+0x420/0x420 [ 9.023610][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.023615][ T188] ? validate_chain+0x38b/0xc20 [ 9.023622][ T188] hvc_console_print+0x292/0x780 [ 9.023629][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.023631][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.023634][ T188] ? lock_acquire+0x13c/0x160 [ 9.023639][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.023644][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.023645][ T188] ? console_flush_one_record+0x106/0x710 [ 9.023649][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.023651][ T188] ? lock_acquire+0x13c/0x160 [ 9.023656][ T188] console_flush_one_record+0x46f/0x710 [ 9.023661][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.023663][ T188] ? __lock_acquire+0x518/0xc20 [ 9.023668][ T188] console_unlock+0xee/0x1f0 [ 9.023671][ T188] ? console_flush_one_record+0x710/0x710 [ 9.023673][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.023676][ T188] ? lock_acquire+0x60/0x160 [ 9.023679][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.023681][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.023685][ T188] vprintk_emit+0x37c/0x3e0 [ 9.023689][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.023692][ T188] ? __lock_acquire+0x518/0xc20 [ 9.023697][ T188] _printk+0xc7/0x100 [ 9.023701][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.023704][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.023707][ T188] ? __rwlock_init+0x150/0x150 [ 9.023711][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.023714][ T188] do_exit.cold+0x82/0x9c [ 9.023717][ T188] ? exit_notify+0x890/0x890 [ 9.023719][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.023722][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.023727][ T188] do_group_exit+0xb8/0x370 [ 9.023730][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.023732][ T188] x64_sys_call+0x1567/0x1570 [ 9.023734][ T188] do_syscall_64+0xff/0x530 [ 9.023737][ T188] ? exc_page_fault+0xee/0x100 [ 9.023740][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.023743][ T188] RIP: 0033:0x7fced0af01b8 [ 9.023745][ T188] Code: Unable to access opcode bytes at 0x7fced0af018e. [ 9.023746][ T188] RSP: 002b:00007ffcaa02c918 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.023749][ T188] RAX: ffffffffffffffda RBX: 00007fced0c20f88 RCX: 00007fced0af01b8 [ 9.023750][ T188] RDX: 00007fced083afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.023751][ T188] RBP: 00007ffcaa02c970 R08: 0000000000000000 R09: 0000000000008010 [ 9.023752][ T188] R10: 00007ffcaa02c730 R11: 0000000000000246 R12: 0000000000000001 [ 9.023753][ T188] R13: 0000000000000000 R14: 00007fced0c1f680 R15: 00007fced0c20fa0 [ 9.023760][ T188] [ 9.167703][ T194] ip (194) used greatest stack depth: 24080 bytes left [ 10.600060][ T254] br0: port 1(veth1) entered blocking state [ 10.600129][ T254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.600131][ T254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 254, name: ip [ 10.600132][ T254] preempt_count: 1, expected: 0 [ 10.600133][ T254] RCU nest depth: 0, expected: 0 [ 10.600134][ T254] locks held by ip/254: 5, last CPU#1: [ 10.600136][ T254] #0: ffffffff916d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.600148][ T254] #1: ffffffff90f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.600154][ T254] #2: ffffffff90f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.600157][ T254] #3: ffffffff90e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.600161][ T254] #4: ffffffff90e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.600165][ T254] irq event stamp: 13554 [ 10.600166][ T254] hardirqs last enabled at (13553): [] __down_trylock_console_sem+0x86/0xa0 [ 10.600168][ T254] hardirqs last disabled at (13554): [] console_emit_next_record+0x3d4/0x4c0 [ 10.600170][ T254] softirqs last enabled at (13464): [] __alloc_skb+0x4c2/0x5f0 [ 10.600174][ T254] softirqs last disabled at (13462): [] __alloc_skb+0x4c2/0x5f0 [ 10.600176][ T254] Preemption disabled at: [ 10.600177][ T254] [] vprintk_emit+0x31b/0x3e0 [ 10.600182][ T254] CPU: 1 UID: 0 PID: 254 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.600185][ T254] Tainted: [W]=WARN [ 10.600186][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.600188][ T254] Call Trace: [ 10.600189][ T254] [ 10.600191][ T254] dump_stack_lvl+0x6f/0xa0 [ 10.600196][ T254] ? vprintk_emit+0x31b/0x3e0 [ 10.600198][ T254] __might_resched.cold+0x1fe/0x2c1 [ 10.600203][ T254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.600207][ T254] ? __kmalloc_noprof+0xdb/0x760 [ 10.600212][ T254] __kmalloc_noprof+0x443/0x760 [ 10.600215][ T254] ? alloc_buf.isra.0+0x4b/0x260 [ 10.600220][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 10.600223][ T254] alloc_buf.isra.0+0x4b/0x260 [ 10.600227][ T254] put_chars+0x1e1/0x2f0 [ 10.600229][ T254] ? __send_to_port+0x420/0x420 [ 10.600234][ T254] ? validate_chain+0x34a/0xc20 [ 10.600237][ T254] hvc_console_print+0x292/0x780 [ 10.600241][ T254] ? mark_usage+0x61/0x170 [ 10.600242][ T254] ? __lock_acquire+0x518/0xc20 [ 10.600244][ T254] ? __lock_acquire+0x518/0xc20 [ 10.600248][ T254] ? hvc_write+0x3a0/0x3a0 [ 10.600250][ T254] ? console_emit_next_record+0x1df/0x4c0 [ 10.600253][ T254] ? rcu_is_watching+0x16/0xd0 [ 10.600257][ T254] ? lock_acquire+0x13c/0x160 [ 10.600261][ T254] console_emit_next_record+0x22f/0x4c0 [ 10.600265][ T254] ? devkmsg_read+0x4b0/0x4b0 [ 10.600267][ T254] ? console_flush_one_record+0x106/0x710 [ 10.600270][ T254] ? rcu_is_watching+0x16/0xd0 [ 10.600272][ T254] ? lock_acquire+0x13c/0x160 [ 10.600276][ T254] console_flush_one_record+0x46f/0x710 [ 10.600280][ T254] ? console_emit_next_record+0x4c0/0x4c0 [ 10.600282][ T254] ? __lock_acquire+0x518/0xc20 [ 10.600288][ T254] console_unlock+0xee/0x1f0 [ 10.600290][ T254] ? console_flush_one_record+0x710/0x710 [ 10.600292][ T254] ? rcu_is_watching+0x16/0xd0 [ 10.600294][ T254] ? lock_acquire+0x60/0x160 [ 10.600298][ T254] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.600300][ T254] ? vprintk_emit+0x320/0x3e0 [ 10.600303][ T254] vprintk_emit+0x37c/0x3e0 [ 10.600307][ T254] ? wake_up_klogd_work_func+0x90/0x90 [ 10.600309][ T254] ? __lock_release.isra.0+0x69/0x1a0 [ 10.600311][ T254] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.600315][ T254] ? mark_held_locks+0x40/0x70 [ 10.600319][ T254] _printk+0xc7/0x100 [ 10.600322][ T254] ? snapshot_read.cold+0x21/0x21 [ 10.600326][ T254] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.600338][ T254] ? do_setlink.isra.0+0xa31/0x2750 [ 10.600339][ T254] ? rtnl_newlink+0x9f1/0x11c0 [ 10.600340][ T254] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.600345][ T254] br_set_state+0x22f/0x430 [bridge] [ 10.600355][ T254] br_init_port+0xc4/0x200 [bridge] [ 10.600363][ T254] new_nbp+0x39c/0x580 [bridge] [ 10.600372][ T254] br_add_if+0x212/0x1320 [bridge] [ 10.600379][ T254] ? is_bpf_text_address+0x72/0x110 [ 10.600383][ T254] ? kernel_text_address+0x149/0x170 [ 10.600386][ T254] ? __kernel_text_address+0x12/0x30 [ 10.600390][ T254] do_set_master+0x357/0x580 [ 10.600395][ T254] do_setlink.isra.0+0xa31/0x2750 [ 10.600398][ T254] ? stack_trace_save+0x93/0xc0 [ 10.600401][ T254] ? rtnl_link_get_size+0x350/0x350 [ 10.600402][ T254] ? rcu_read_lock_any_held+0x66/0x90 [ 10.600405][ T254] ? stack_depot_save_flags+0x38e/0x790 [ 10.600409][ T254] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.600412][ T254] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.600413][ T254] ? validate_chain+0x38b/0xc20 [ 10.600416][ T254] ? kasan_save_stack+0x3d/0x50 [ 10.600419][ T254] ? kasan_save_stack+0x2f/0x50 [ 10.600420][ T254] ? kasan_save_track+0x14/0x30 [ 10.600423][ T254] ? __lock_acquire+0x518/0xc20 [ 10.600425][ T254] ? netlink_seq_next+0xe/0x60 [ 10.600428][ T254] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.600433][ T254] ? lock_acquire.part.0+0xd4/0x280 [ 10.600434][ T254] ? rtnl_newlink+0x9a8/0x11c0 [ 10.600437][ T254] ? rcu_is_watching+0x16/0xd0 [ 10.600439][ T254] ? lock_acquire+0x13c/0x160 [ 10.600441][ T254] ? rcu_is_watching+0x16/0xd0 [ 10.600442][ T254] ? rcu_is_watching+0x16/0xd0 [ 10.600445][ T254] ? trace_contention_end+0xb3/0x180 [ 10.600449][ T254] ? __mutex_lock+0x1db/0x1ea0 [ 10.600450][ T254] ? __mutex_lock+0x9a3/0x1ea0 [ 10.600453][ T254] ? rtnl_newlink+0x9a8/0x11c0 [ 10.600456][ T254] ? ww_mutex_lock+0x160/0x160 [ 10.600458][ T254] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.600463][ T254] ? __rtnl_newlink+0x3fa/0xa50 [ 10.600468][ T254] rtnl_newlink+0x9f1/0x11c0 [ 10.600473][ T254] ? rtnl_bridge_getlink+0x850/0x850 [ 10.600475][ T254] ? __lock_acquire+0x518/0xc20 [ 10.600479][ T254] ? lock_acquire.part.0+0xd4/0x280 [ 10.600481][ T254] ? find_held_lock+0x2b/0x80 [ 10.600483][ T254] ? rtnl_bridge_getlink+0x850/0x850 [ 10.600485][ T254] ? __lock_release.isra.0+0x69/0x1a0 [ 10.600489][ T254] ? rtnl_bridge_getlink+0x850/0x850 [ 10.600491][ T254] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.600494][ T254] ? rtnl_link_fill+0x920/0x920 [ 10.600495][ T254] ? __lock_acquire+0x518/0xc20 [ 10.600499][ T254] ? lock_acquire.part.0+0xd4/0x280 [ 10.600501][ T254] ? find_held_lock+0x2b/0x80 [ 10.600505][ T254] netlink_rcv_skb+0x14e/0x3a0 [ 10.600506][ T254] ? rtnl_link_fill+0x920/0x920 [ 10.600509][ T254] ? netlink_ack+0xcf0/0xcf0 [ 10.600515][ T254] ? netlink_deliver_tap+0xc5/0x330 [ 10.600517][ T254] ? netlink_deliver_tap+0x13c/0x330 [ 10.600521][ T254] netlink_unicast+0x486/0x750 [ 10.600525][ T254] ? netlink_attachskb+0x810/0x810 [ 10.600528][ T254] ? __lock_acquire+0x518/0xc20 [ 10.600532][ T254] netlink_sendmsg+0x735/0xc60 [ 10.600535][ T254] ? netlink_unicast+0x750/0x750 [ 10.600539][ T254] ? __might_fault+0x97/0x140 [ 10.600549][ T254] ____sys_sendmsg+0x415/0x880 [ 10.600552][ T254] ? copy_msghdr_from_user+0x279/0x420 [ 10.600554][ T254] ? get_timestamp.constprop.0+0x390/0x390 [ 10.600555][ T254] ? move_addr_to_kernel+0x40/0x40 [ 10.600569][ T254] ___sys_sendmsg+0x14e/0x1d0 [ 10.600572][ T254] ? copy_msghdr_from_user+0x420/0x420 [ 10.600588][ T254] __sys_sendmsg+0x12c/0x1d0 [ 10.600591][ T254] ? __sys_sendmsg_sock+0x20/0x20 [ 10.600597][ T254] ? fpregs_restore_userregs+0x14b/0x300 [ 10.600599][ T254] ? rcu_is_watching+0x16/0xd0 [ 10.600603][ T254] do_syscall_64+0xff/0x530 [ 10.600605][ T254] ? exc_page_fault+0xee/0x100 [ 10.600608][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.600611][ T254] RIP: 0033:0x7f6572d4d54e [ 10.600614][ T254] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 10.600616][ T254] RSP: 002b:00007ffde40afee0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.600618][ T254] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6572d4d54e [ 10.600620][ T254] RDX: 0000000000000000 RSI: 00007ffde40aff90 RDI: 0000000000000005 [ 10.600620][ T254] RBP: 00007ffde40afef0 R08: 0000000000000000 R09: 0000000000000000 [ 10.600621][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b6bf [ 10.600622][ T254] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffde40b0650 [ 10.600629][ T254] [ 10.646278][ T254] br0: port 1(veth1) entered disabled state [ 10.646848][ T254] veth1: entered allmulticast mode [ 10.648774][ T254] veth1: entered promiscuous mode [ 10.658652][ T254] ip (254) used greatest stack depth: 23336 bytes left [ 10.688286][ T256] br0: port 2(veth2) entered blocking state [ 10.688601][ T256] br0: port 2(veth2) entered disabled state [ 10.688888][ T256] veth2: entered allmulticast mode [ 10.690340][ T256] veth2: entered promiscuous mode [ 10.712594][ T257] br0: port 3(veth4) entered blocking state [ 10.712896][ T257] br0: port 3(veth4) entered disabled state [ 10.713182][ T257] veth4: entered allmulticast mode [ 10.714606][ T257] veth4: entered promiscuous mode [ 10.927085][ T39] br0: port 1(veth1) entered blocking state [ 10.927512][ T39] br0: port 1(veth1) entered forwarding state [ 10.951860][ T109] br0: port 2(veth2) entered blocking state [ 10.952194][ T109] br0: port 2(veth2) entered forwarding state [ 10.978600][ T109] br0: port 3(veth4) entered blocking state [ 10.978934][ T109] br0: port 3(veth4) entered forwarding state [ 24.784162][ T329] veth3: entered promiscuous mode [ 24.784181][ T329] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.784183][ T329] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 329, name: ip [ 24.784185][ T329] preempt_count: 1, expected: 0 [ 24.784186][ T329] RCU nest depth: 0, expected: 0 [ 24.784186][ T329] locks held by ip/329: 5, last CPU#3: [ 24.784189][ T329] #0: ffffffff916d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 24.784200][ T329] #1: ffffffff90f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.784207][ T329] #2: ffffffff90f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.784210][ T329] #3: ffffffff90e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.784214][ T329] #4: ffffffff90e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.784218][ T329] irq event stamp: 13336 [ 24.784219][ T329] hardirqs last enabled at (13335): [] __down_trylock_console_sem+0x86/0xa0 [ 24.784221][ T329] hardirqs last disabled at (13336): [] console_emit_next_record+0x3d4/0x4c0 [ 24.784223][ T329] softirqs last enabled at (13330): [] __dev_change_flags+0x20b/0x660 [ 24.784227][ T329] softirqs last disabled at (13328): [] dev_set_rx_mode+0x56/0xa0 [ 24.784229][ T329] Preemption disabled at: [ 24.784230][ T329] [] vprintk_emit+0x31b/0x3e0 [ 24.784235][ T329] CPU: 3 UID: 0 PID: 329 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.784239][ T329] Tainted: [W]=WARN [ 24.784240][ T329] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.784242][ T329] Call Trace: [ 24.784244][ T329] [ 24.784245][ T329] dump_stack_lvl+0x6f/0xa0 [ 24.784251][ T329] ? vprintk_emit+0x31b/0x3e0 [ 24.784253][ T329] __might_resched.cold+0x1fe/0x2c1 [ 24.784258][ T329] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.784262][ T329] ? __kmalloc_noprof+0xdb/0x760 [ 24.784267][ T329] __kmalloc_noprof+0x443/0x760 [ 24.784270][ T329] ? alloc_buf.isra.0+0x4b/0x260 [ 24.784275][ T329] ? do_raw_spin_unlock+0x59/0x250 [ 24.784278][ T329] alloc_buf.isra.0+0x4b/0x260 [ 24.784281][ T329] put_chars+0x1e1/0x2f0 [ 24.784283][ T329] ? desc_read_finalized_seq+0x79/0x120 [ 24.784285][ T329] ? __send_to_port+0x420/0x420 [ 24.784288][ T329] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.784292][ T329] ? validate_chain+0x38b/0xc20 [ 24.784296][ T329] hvc_console_print+0x292/0x780 [ 24.784299][ T329] ? __lock_acquire+0x518/0xc20 [ 24.784300][ T329] ? __lock_acquire+0x518/0xc20 [ 24.784305][ T329] ? hvc_write+0x3a0/0x3a0 [ 24.784306][ T329] ? console_emit_next_record+0x1df/0x4c0 [ 24.784310][ T329] ? rcu_is_watching+0x16/0xd0 [ 24.784313][ T329] ? lock_acquire+0x13c/0x160 [ 24.784317][ T329] console_emit_next_record+0x22f/0x4c0 [ 24.784321][ T329] ? devkmsg_read+0x4b0/0x4b0 [ 24.784323][ T329] ? console_flush_one_record+0x106/0x710 [ 24.784326][ T329] ? rcu_is_watching+0x16/0xd0 [ 24.784328][ T329] ? lock_acquire+0x13c/0x160 [ 24.784332][ T329] console_flush_one_record+0x46f/0x710 [ 24.784336][ T329] ? console_emit_next_record+0x4c0/0x4c0 [ 24.784338][ T329] ? __lock_acquire+0x518/0xc20 [ 24.784343][ T329] console_unlock+0xee/0x1f0 [ 24.784346][ T329] ? console_flush_one_record+0x710/0x710 [ 24.784348][ T329] ? rcu_is_watching+0x16/0xd0 [ 24.784350][ T329] ? lock_acquire+0x60/0x160 [ 24.784354][ T329] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.784356][ T329] ? vprintk_emit+0x320/0x3e0 [ 24.784359][ T329] vprintk_emit+0x37c/0x3e0 [ 24.784363][ T329] ? wake_up_klogd_work_func+0x90/0x90 [ 24.784365][ T329] ? mark_usage+0x61/0x170 [ 24.784367][ T329] ? __lock_acquire+0x518/0xc20 [ 24.784369][ T329] ? validate_chain+0x737/0xc20 [ 24.784371][ T329] ? find_held_lock+0x2/0x80 [ 24.784374][ T329] _printk+0xc7/0x100 [ 24.784378][ T329] ? snapshot_read.cold+0x21/0x21 [ 24.784381][ T329] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.784383][ T329] ? validate_chain+0x38b/0xc20 [ 24.784385][ T329] ? netdev_name+0x43/0x60 [ 24.784388][ T329] ? __netdev_printk+0x17f/0x1d0 [ 24.784392][ T329] netdev_info+0xe2/0x116 [ 24.784394][ T329] ? netdev_notice+0x120/0x120 [ 24.784399][ T329] ? do_raw_spin_lock+0x131/0x280 [ 24.784400][ T329] ? find_held_lock+0x2b/0x80 [ 24.784403][ T329] ? __lock_release.isra.0+0x69/0x1a0 [ 24.784405][ T329] ? mutex_is_locked+0x1c/0x50 [ 24.784409][ T329] __dev_set_promiscuity.cold+0x95/0x104 [ 24.784413][ T329] __dev_change_flags+0x396/0x660 [ 24.784417][ T329] ? netif_set_allmulti+0x250/0x250 [ 24.784419][ T329] ? kernel_text_address+0x149/0x170 [ 24.784422][ T329] ? __kernel_text_address+0x12/0x30 [ 24.784423][ T329] ? write_profile+0xf0/0xf0 [ 24.784425][ T329] ? unwind_get_return_address+0x67/0xd0 [ 24.784430][ T329] netif_change_flags+0x87/0x190 [ 24.784434][ T329] do_setlink.isra.0+0x1cc3/0x2750 [ 24.784438][ T329] ? stack_trace_save+0x93/0xc0 [ 24.784440][ T329] ? rtnl_link_get_size+0x350/0x350 [ 24.784442][ T329] ? rcu_read_lock_any_held+0x66/0x90 [ 24.784444][ T329] ? stack_depot_save_flags+0x38e/0x790 [ 24.784447][ T329] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.784450][ T329] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.784452][ T329] ? validate_chain+0x38b/0xc20 [ 24.784454][ T329] ? kasan_save_stack+0x3d/0x50 [ 24.784457][ T329] ? kasan_save_stack+0x2f/0x50 [ 24.784459][ T329] ? kasan_save_track+0x14/0x30 [ 24.784461][ T329] ? __lock_acquire+0x518/0xc20 [ 24.784463][ T329] ? netlink_seq_next+0xe/0x60 [ 24.784466][ T329] ? ___sys_sendmsg+0xb0/0x1d0 [ 24.784471][ T329] ? lock_acquire.part.0+0xd4/0x280 [ 24.784473][ T329] ? rtnl_newlink+0x9a8/0x11c0 [ 24.784476][ T329] ? rcu_is_watching+0x16/0xd0 [ 24.784478][ T329] ? lock_acquire+0x13c/0x160 [ 24.784479][ T329] ? rcu_is_watching+0x16/0xd0 [ 24.784481][ T329] ? rcu_is_watching+0x16/0xd0 [ 24.784483][ T329] ? trace_contention_end+0xb3/0x180 [ 24.784486][ T329] ? __mutex_lock+0x1db/0x1ea0 [ 24.784489][ T329] ? __mutex_lock+0x9a3/0x1ea0 [ 24.784491][ T329] ? rtnl_newlink+0x9a8/0x11c0 [ 24.784495][ T329] ? ww_mutex_lock+0x160/0x160 [ 24.784500][ T329] ? __rtnl_newlink+0x3fa/0xa50 [ 24.784506][ T329] rtnl_newlink+0x9f1/0x11c0 [ 24.784511][ T329] ? rtnl_bridge_getlink+0x850/0x850 [ 24.784513][ T329] ? __lock_acquire+0x518/0xc20 [ 24.784517][ T329] ? lock_acquire.part.0+0xd4/0x280 [ 24.784519][ T329] ? find_held_lock+0x2b/0x80 [ 24.784521][ T329] ? rtnl_bridge_getlink+0x850/0x850 [ 24.784523][ T329] ? __lock_release.isra.0+0x69/0x1a0 [ 24.784527][ T329] ? rtnl_bridge_getlink+0x850/0x850 [ 24.784529][ T329] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 24.784532][ T329] ? rtnl_link_fill+0x920/0x920 [ 24.784533][ T329] ? __lock_acquire+0x518/0xc20 [ 24.784538][ T329] ? lock_acquire.part.0+0xd4/0x280 [ 24.784540][ T329] ? find_held_lock+0x2b/0x80 [ 24.784546][ T329] netlink_rcv_skb+0x14e/0x3a0 [ 24.784548][ T329] ? rtnl_link_fill+0x920/0x920 [ 24.784551][ T329] ? netlink_ack+0xcf0/0xcf0 [ 24.784557][ T329] ? netlink_deliver_tap+0xc5/0x330 [ 24.784559][ T329] ? netlink_deliver_tap+0x13c/0x330 [ 24.784563][ T329] netlink_unicast+0x486/0x750 [ 24.784567][ T329] ? netlink_attachskb+0x810/0x810 [ 24.784569][ T329] ? __lock_acquire+0x518/0xc20 [ 24.784574][ T329] netlink_sendmsg+0x735/0xc60 [ 24.784577][ T329] ? netlink_unicast+0x750/0x750 [ 24.784581][ T329] ? __might_fault+0x97/0x140 [ 24.784587][ T329] ____sys_sendmsg+0x415/0x880 [ 24.784589][ T329] ? copy_msghdr_from_user+0x279/0x420 [ 24.784592][ T329] ? get_timestamp.constprop.0+0x390/0x390 [ 24.784593][ T329] ? move_addr_to_kernel+0x40/0x40 [ 24.784601][ T329] ___sys_sendmsg+0x14e/0x1d0 [ 24.784604][ T329] ? copy_msghdr_from_user+0x420/0x420 [ 24.784626][ T329] __sys_sendmsg+0x12c/0x1d0 [ 24.784629][ T329] ? __sys_sendmsg_sock+0x20/0x20 [ 24.784636][ T329] ? rcu_is_watching+0x16/0xd0 [ 24.784639][ T329] do_syscall_64+0xff/0x530 [ 24.784642][ T329] ? exc_page_fault+0xee/0x100 [ 24.784645][ T329] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.784647][ T329] RIP: 0033:0x7f7c84b9254e [ 24.784651][ T329] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 24.784653][ T329] RSP: 002b:00007ffd032cf530 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 24.784656][ T329] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7c84b9254e [ 24.784657][ T329] RDX: 0000000000000000 RSI: 00007ffd032cf5e0 RDI: 0000000000000005 [ 24.784658][ T329] RBP: 00007ffd032cf540 R08: 0000000000000000 R09: 0000000000000000 [ 24.784659][ T329] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b6cd [ 24.784660][ T329] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd032cfca0 [ 24.784666][ T329] [ 24.834087][ T329] ip (329) used greatest stack depth: 23208 bytes left [ 25.005124][ T335] GACT probability NOT on [ 25.975590][ C2] [ 25.975604][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.975606][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 25.975608][ C2] preempt_count: 104, expected: 0 [ 25.975609][ C2] RCU nest depth: 0, expected: 0 [ 25.975610][ C2] INFO: lockdep is turned off. [ 25.975611][ C2] irq event stamp: 645916 [ 25.975618][ C2] hardirqs last enabled at (645916): [] _raw_spin_unlock_irq+0x28/0x50 [ 25.975627][ C2] hardirqs last disabled at (645915): [] _raw_spin_lock_irq+0x4a/0x50 [ 25.975629][ C2] softirqs last enabled at (645882): [] handle_softirqs+0x67c/0x900 [ 25.975633][ C2] softirqs last disabled at (645913): [] __irq_exit_rcu+0x145/0x1c0 [ 25.975635][ C2] Preemption disabled at: [ 25.975636][ C2] [<0000000000000000>] 0x0 [ 25.975641][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.975645][ C2] Tainted: [W]=WARN [ 25.975646][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.975647][ C2] Call Trace: [ 25.975649][ C2] [ 25.975651][ C2] dump_stack_lvl+0x6f/0xa0 [ 25.975656][ C2] __might_resched.cold+0x1fe/0x2c1 [ 25.975660][ C2] ? find_held_lock+0x2b/0x80 [ 25.975662][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.975666][ C2] ? __asan_memcpy+0x3c/0x60 [ 25.975668][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.975672][ C2] __kmalloc_noprof+0x443/0x760 [ 25.975676][ C2] ? __rwlock_init+0x150/0x150 [ 25.975677][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 25.975681][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 25.975682][ C2] alloc_buf.isra.0+0x4b/0x260 [ 25.975684][ C2] put_chars+0x1e1/0x2f0 [ 25.975686][ C2] ? __send_to_port+0x420/0x420 [ 25.975688][ C2] ? console_prepend_replay+0x20/0x20 [ 25.975691][ C2] hvc_console_print+0x292/0x780 [ 25.975695][ C2] ? hvc_write+0x3a0/0x3a0 [ 25.975697][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.975698][ C2] ? lock_acquire+0x13c/0x160 [ 25.975700][ C2] console_emit_next_record+0x22f/0x4c0 [ 25.975703][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 25.975705][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.975706][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.975708][ C2] ? lock_acquire+0x13c/0x160 [ 25.975710][ C2] ? console_flush_one_record+0x111/0x710 [ 25.975712][ C2] console_flush_one_record+0x46f/0x710 [ 25.975714][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 25.975717][ C2] console_unlock+0xee/0x1f0 [ 25.975718][ C2] ? lock_acquire+0x13c/0x160 [ 25.975720][ C2] ? console_flush_one_record+0x710/0x710 [ 25.975721][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.975723][ C2] ? lock_release+0x184/0x1f0 [ 25.975724][ C2] ? lock_acquire+0x60/0x160 [ 25.975726][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.975728][ C2] ? vprintk_emit+0x320/0x3e0 [ 25.975730][ C2] vprintk_emit+0x37c/0x3e0 [ 25.975732][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 25.975734][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.975746][ C2] ? lock_release+0x184/0x1f0 [ 25.975748][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.975754][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.975760][ C2] ? is_module_text_address+0x154/0x250 [ 25.975764][ C2] _printk+0xc7/0x100 [ 25.975767][ C2] ? snapshot_read.cold+0x21/0x21 [ 25.975768][ C2] ? arch_stack_walk+0xd7/0x130 [ 25.975773][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.975775][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 25.975776][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 25.975779][ C2] mark_lock_irq+0x989/0x9c0 [ 25.975782][ C2] mark_lock+0x1d7/0xa00 [ 25.975783][ C2] mark_usage+0x42/0x170 [ 25.975785][ C2] __lock_acquire+0x388/0xc20 [ 25.975787][ C2] lock_acquire.part.0+0xd4/0x280 [ 25.975789][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.975795][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.975797][ C2] ? lock_acquire+0x13c/0x160 [ 25.975799][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.975805][ C2] _raw_spin_lock+0x33/0x40 [ 25.975806][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.975813][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.975819][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.975825][ C2] call_timer_fn+0x160/0x4d0 [ 25.975828][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 25.975830][ C2] ? debug_object_active_state+0x430/0x430 [ 25.975833][ C2] ? find_held_lock+0x2b/0x80 [ 25.975835][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.975837][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.975839][ C2] __run_timers+0x68f/0xaa0 [ 25.975841][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 25.975848][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 25.975850][ C2] ? __lock_acquire+0x518/0xc20 [ 25.975852][ C2] ? __rwlock_init+0x150/0x150 [ 25.975855][ C2] run_timer_softirq+0xf0/0x160 [ 25.975857][ C2] ? __run_timers+0xaa0/0xaa0 [ 25.975858][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.975861][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.975863][ C2] handle_softirqs+0x1d3/0x900 [ 25.975865][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 25.975866][ C2] ? _local_bh_enable+0xc0/0xc0 [ 25.975868][ C2] __irq_exit_rcu+0x145/0x1c0 [ 25.975869][ C2] irq_exit_rcu+0xe/0x30 [ 25.975871][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 25.975874][ C2] [ 25.975874][ C2] [ 25.975875][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 25.975877][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 25.975879][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 25.975881][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 25.975883][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 25.975886][ C2] RAX: 000000000009db17 RBX: ff11000001bec6c0 RCX: ffffffff8dcf0307 [ 25.975888][ C2] RDX: ff11000001bec6c0 RSI: ffffffff90a38af6 RDI: ffffffff9048d8e0 [ 25.975889][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 25.975889][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 25.975890][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 25.975892][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.975895][ C2] default_idle+0x9/0x10 [ 25.975897][ C2] default_idle_call+0x6e/0xb0 [ 25.975898][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 25.975900][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 25.975902][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 25.975904][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.975905][ C2] ? rcu_is_watching+0x16/0xd0 [ 25.975907][ C2] do_idle+0xd8/0x190 [ 25.975909][ C2] cpu_startup_entry+0x53/0x70 [ 25.975910][ C2] start_secondary+0x204/0x2b0 [ 25.975912][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 25.975914][ C2] common_startup_64+0x13e/0x148 [ 25.975918][ C2] [ 25.997288][ C2] ======================================================== [ 25.997487][ C2] WARNING: possible irq lock inversion dependency detected [ 25.997691][ C2] 7.2.0-virtme #1 Tainted: G W [ 25.997857][ C2] -------------------------------------------------------- [ 25.998051][ C2] swapper/2/0 just changed the state of lock: [ 25.998215][ C2] ff11000016562e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 25.998488][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 25.998689][ C2] (fs_reclaim){+.+.}-{0:0} [ 25.998692][ C2] [ 25.998692][ C2] [ 25.998692][ C2] and interrupts could create inverse lock ordering between them. [ 25.998692][ C2] [ 25.999174][ C2] [ 25.999174][ C2] other info that might help us debug this: [ 25.999414][ C2] Chain exists of: [ 25.999414][ C2] &br->lock --> console_owner --> fs_reclaim [ 25.999414][ C2] [ 25.999773][ C2] Possible interrupt unsafe locking scenario: [ 25.999773][ C2] [ 26.000015][ C2] CPU0 CPU1 [ 26.000148][ C2] ---- ---- [ 26.000325][ C2] lock(fs_reclaim); [ 26.000428][ C2] local_irq_disable(); [ 26.000642][ C2] lock(&br->lock); [ 26.000810][ C2] lock(console_owner); [ 26.001020][ C2] [ 26.001120][ C2] lock(&br->lock); [ 26.001265][ C2] [ 26.001265][ C2] *** DEADLOCK *** [ 26.001265][ C2] [ 26.001458][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 26.001672][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 26.001989][ C2] [ 26.001989][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 26.002262][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 26.002401][ C2] HARDIRQ-ON-W at: [ 26.002551][ C2] __lock_acquire+0x388/0xc20 [ 26.002730][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.002942][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.003156][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.003355][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.003598][ C2] workqueue_init+0x2a/0x680 [ 26.003816][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.004016][ C2] kernel_init+0x21/0x150 [ 26.004227][ C2] ret_from_fork+0x474/0x6b0 [ 26.004440][ C2] ret_from_fork_asm+0x11/0x20 [ 26.004605][ C2] SOFTIRQ-ON-W at: [ 26.004754][ C2] __lock_acquire+0x388/0xc20 [ 26.004921][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.005132][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.005339][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.005538][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.005785][ C2] workqueue_init+0x2a/0x680 [ 26.005996][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.006193][ C2] kernel_init+0x21/0x150 [ 26.006401][ C2] ret_from_fork+0x474/0x6b0 [ 26.006609][ C2] ret_from_fork_asm+0x11/0x20 [ 26.006780][ C2] INITIAL USE at: [ 26.006923][ C2] __lock_acquire+0x388/0xc20 [ 26.007088][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.007295][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.007504][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 26.007707][ C2] kthread_create_worker_on_node+0xea/0x210 [ 26.007948][ C2] workqueue_init+0x2a/0x680 [ 26.008158][ C2] kernel_init_freeable+0x2fe/0x630 [ 26.008321][ C2] kernel_init+0x21/0x150 [ 26.008528][ C2] ret_from_fork+0x474/0x6b0 [ 26.008744][ C2] ret_from_fork_asm+0x11/0x20 [ 26.008909][ C2] } [ 26.008978][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 26.009225][ C2] ... acquired at: [ 26.009368][ C2] __lock_acquire+0x518/0xc20 [ 26.009500][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.009677][ C2] fs_reclaim_acquire+0xd5/0x120 [ 26.009806][ C2] __kmalloc_noprof+0xd3/0x760 [ 26.009981][ C2] alloc_buf.isra.0+0x4b/0x260 [ 26.010111][ C2] put_chars+0x1e1/0x2f0 [ 26.010285][ C2] hvc_console_print+0x292/0x780 [ 26.010415][ C2] console_emit_next_record+0x22f/0x4c0 [ 26.010591][ C2] console_flush_one_record+0x46f/0x710 [ 26.010724][ C2] console_unlock+0xee/0x1f0 [ 26.010897][ C2] vprintk_emit+0x37c/0x3e0 [ 26.011026][ C2] _printk+0xc7/0x100 [ 26.011125][ C2] dm_interface_init+0x50/0x60 [ 26.011300][ C2] dm_init+0x51/0xd0 [ 26.011395][ C2] do_one_initcall+0x124/0x4f0 [ 26.011567][ C2] kernel_init_freeable+0x596/0x630 [ 26.011703][ C2] kernel_init+0x21/0x150 [ 26.011876][ C2] ret_from_fork+0x474/0x6b0 [ 26.012007][ C2] ret_from_fork_asm+0x11/0x20 [ 26.012181][ C2] [ 26.012248][ C2] -> (console_owner){....}-{0:0} { [ 26.012429][ C2] INITIAL USE at: [ 26.012527][ C2] } [ 26.012594][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 26.012838][ C2] ... acquired at: [ 26.012936][ C2] __lock_acquire+0x518/0xc20 [ 26.013111][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.013242][ C2] console_lock_spinning_enable+0x5c/0x60 [ 26.013451][ C2] console_emit_next_record+0x1d1/0x4c0 [ 26.013584][ C2] console_flush_one_record+0x46f/0x710 [ 26.013764][ C2] console_unlock+0xee/0x1f0 [ 26.013897][ C2] vprintk_emit+0x37c/0x3e0 [ 26.014073][ C2] _printk+0xc7/0x100 [ 26.014173][ C2] br_set_state+0x22f/0x430 [bridge] [ 26.014355][ C2] br_init_port+0xc4/0x200 [bridge] [ 26.014492][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 26.014708][ C2] br_port_carrier_check+0x220/0x430 [bridge] [ 26.014922][ C2] br_device_event+0x52d/0x8f0 [bridge] [ 26.015057][ C2] notifier_call_chain+0xae/0x300 [ 26.015231][ C2] netif_state_change+0x139/0x340 [ 26.015361][ C2] __linkwatch_run_queue+0x34c/0x750 [ 26.015541][ C2] linkwatch_event+0x7f/0xb0 [ 26.015678][ C2] process_one_work+0xe3e/0x1560 [ 26.015853][ C2] worker_thread+0x4f1/0xd60 [ 26.015984][ C2] kthread+0x367/0x460 [ 26.016084][ C2] ret_from_fork+0x474/0x6b0 [ 26.016259][ C2] ret_from_fork_asm+0x11/0x20 [ 26.016389][ C2] [ 26.016498][ C2] -> (&br->lock){+.-.}-{3:3} { [ 26.016634][ C2] HARDIRQ-ON-W at: [ 26.016778][ C2] __lock_acquire+0x388/0xc20 [ 26.016943][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.017153][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.017320][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 26.017533][ C2] do_set_master+0x357/0x580 [ 26.017750][ C2] do_setlink.isra.0+0xa31/0x2750 [ 26.017917][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.018124][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.018330][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.018498][ C2] netlink_unicast+0x486/0x750 [ 26.018711][ C2] netlink_sendmsg+0x735/0xc60 [ 26.018877][ C2] ____sys_sendmsg+0x415/0x880 [ 26.019087][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.019297][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.019464][ C2] do_syscall_64+0xff/0x530 [ 26.019681][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.019923][ C2] IN-SOFTIRQ-W at: [ 26.020019][ C2] __lock_acquire+0x388/0xc20 [ 26.020234][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.020398][ C2] _raw_spin_lock+0x33/0x40 [ 26.020606][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.020860][ C2] call_timer_fn+0x160/0x4d0 [ 26.021024][ C2] __run_timers+0x68f/0xaa0 [ 26.021237][ C2] run_timer_softirq+0xf0/0x160 [ 26.021448][ C2] handle_softirqs+0x1d3/0x900 [ 26.021620][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.021833][ C2] irq_exit_rcu+0xe/0x30 [ 26.021998][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.022240][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.022484][ C2] pv_native_safe_halt+0xf/0x10 [ 26.022698][ C2] default_idle+0x9/0x10 [ 26.022864][ C2] default_idle_call+0x6e/0xb0 [ 26.023072][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.023314][ C2] do_idle+0xd8/0x190 [ 26.023447][ C2] cpu_startup_entry+0x53/0x70 [ 26.023664][ C2] start_secondary+0x204/0x2b0 [ 26.023829][ C2] common_startup_64+0x13e/0x148 [ 26.024041][ C2] INITIAL USE at: [ 26.024140][ C2] __lock_acquire+0x388/0xc20 [ 26.024350][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.024561][ C2] _raw_spin_lock_bh+0x38/0x50 [ 26.024730][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 26.024944][ C2] do_set_master+0x357/0x580 [ 26.025108][ C2] do_setlink.isra.0+0xa31/0x2750 [ 26.025318][ C2] rtnl_newlink+0x9f1/0x11c0 [ 26.025527][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.025697][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 26.025910][ C2] netlink_unicast+0x486/0x750 [ 26.026121][ C2] netlink_sendmsg+0x735/0xc60 [ 26.026285][ C2] ____sys_sendmsg+0x415/0x880 [ 26.026494][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 26.026666][ C2] __sys_sendmsg+0x12c/0x1d0 [ 26.026875][ C2] do_syscall_64+0xff/0x530 [ 26.027083][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.027279][ C2] } [ 26.027389][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 26.027586][ C2] ... acquired at: [ 26.027728][ C2] mark_lock+0x1d7/0xa00 [ 26.027860][ C2] mark_usage+0x42/0x170 [ 26.028033][ C2] __lock_acquire+0x388/0xc20 [ 26.028162][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.028333][ C2] _raw_spin_lock+0x33/0x40 [ 26.028465][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.028680][ C2] call_timer_fn+0x160/0x4d0 [ 26.028808][ C2] __run_timers+0x68f/0xaa0 [ 26.028981][ C2] run_timer_softirq+0xf0/0x160 [ 26.029112][ C2] handle_softirqs+0x1d3/0x900 [ 26.029285][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.029414][ C2] irq_exit_rcu+0xe/0x30 [ 26.029588][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.029798][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.029959][ C2] pv_native_safe_halt+0xf/0x10 [ 26.030132][ C2] default_idle+0x9/0x10 [ 26.030263][ C2] default_idle_call+0x6e/0xb0 [ 26.030437][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.030598][ C2] do_idle+0xd8/0x190 [ 26.030744][ C2] cpu_startup_entry+0x53/0x70 [ 26.030876][ C2] start_secondary+0x204/0x2b0 [ 26.031049][ C2] common_startup_64+0x13e/0x148 [ 26.031181][ C2] [ 26.031245][ C2] [ 26.031245][ C2] stack backtrace: [ 26.031451][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.031454][ C2] Tainted: [W]=WARN [ 26.031455][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.031455][ C2] Call Trace: [ 26.031456][ C2] [ 26.031457][ C2] dump_stack_lvl+0x6f/0xa0 [ 26.031460][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 26.031463][ C2] mark_lock_irq+0x989/0x9c0 [ 26.031465][ C2] mark_lock+0x1d7/0xa00 [ 26.031467][ C2] mark_usage+0x42/0x170 [ 26.031469][ C2] __lock_acquire+0x388/0xc20 [ 26.031471][ C2] lock_acquire.part.0+0xd4/0x280 [ 26.031472][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.031479][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.031482][ C2] ? lock_acquire+0x13c/0x160 [ 26.031484][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.031489][ C2] _raw_spin_lock+0x33/0x40 [ 26.031491][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.031497][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 26.031503][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.031510][ C2] call_timer_fn+0x160/0x4d0 [ 26.031512][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 26.031513][ C2] ? debug_object_active_state+0x430/0x430 [ 26.031516][ C2] ? find_held_lock+0x2b/0x80 [ 26.031517][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.031519][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.031521][ C2] __run_timers+0x68f/0xaa0 [ 26.031523][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 26.031530][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 26.031531][ C2] ? __lock_acquire+0x518/0xc20 [ 26.031534][ C2] ? __rwlock_init+0x150/0x150 [ 26.031536][ C2] run_timer_softirq+0xf0/0x160 [ 26.031538][ C2] ? __run_timers+0xaa0/0xaa0 [ 26.031540][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 26.031541][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.031543][ C2] handle_softirqs+0x1d3/0x900 [ 26.031545][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 26.031547][ C2] ? _local_bh_enable+0xc0/0xc0 [ 26.031549][ C2] __irq_exit_rcu+0x145/0x1c0 [ 26.031550][ C2] irq_exit_rcu+0xe/0x30 [ 26.031551][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 26.031553][ C2] [ 26.031553][ C2] [ 26.031554][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 26.031556][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 26.031557][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 26.031559][ C2] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 26.031560][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 26.031562][ C2] RAX: 000000000009db17 RBX: ff11000001bec6c0 RCX: ffffffff8dcf0307 [ 26.031563][ C2] RDX: ff11000001bec6c0 RSI: ffffffff90a38af6 RDI: ffffffff9048d8e0 [ 26.031564][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 26.031564][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 26.031565][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 26.031566][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.031569][ C2] default_idle+0x9/0x10 [ 26.031570][ C2] default_idle_call+0x6e/0xb0 [ 26.031572][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 26.031573][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 26.031575][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 26.031576][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.031578][ C2] ? rcu_is_watching+0x16/0xd0 [ 26.031580][ C2] do_idle+0xd8/0x190 [ 26.031581][ C2] cpu_startup_entry+0x53/0x70 [ 26.031583][ C2] start_secondary+0x204/0x2b0 [ 26.031584][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 26.031586][ C2] common_startup_64+0x13e/0x148 [ 26.031589][ C2] [ 26.158160][ T344] veth3: left promiscuous mode [ 26.171536][ T345] veth3: entered promiscuous mode [ 27.320911][ T354] veth3: left promiscuous mode [ 27.320927][ T354] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.320929][ T354] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 354, name: ip [ 27.320931][ T354] preempt_count: 1, expected: 0 [ 27.320932][ T354] RCU nest depth: 0, expected: 0 [ 27.320933][ T354] INFO: lockdep is turned off. [ 27.320934][ T354] irq event stamp: 0 [ 27.320935][ T354] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 27.320939][ T354] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 27.320945][ T354] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 27.320947][ T354] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 27.320948][ T354] Preemption disabled at: [ 27.320949][ T354] [] vprintk_emit+0x31b/0x3e0 [ 27.320957][ T354] CPU: 3 UID: 0 PID: 354 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.320960][ T354] Tainted: [W]=WARN [ 27.320961][ T354] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.320963][ T354] Call Trace: [ 27.320965][ T354] [ 27.320966][ T354] dump_stack_lvl+0x6f/0xa0 [ 27.320971][ T354] ? vprintk_emit+0x31b/0x3e0 [ 27.320973][ T354] __might_resched.cold+0x1fe/0x2c1 [ 27.320977][ T354] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.320981][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.320985][ T354] __kmalloc_noprof+0x443/0x760 [ 27.320988][ T354] ? __rwlock_init+0x150/0x150 [ 27.320991][ T354] ? alloc_buf.isra.0+0x4b/0x260 [ 27.320995][ T354] ? do_raw_spin_unlock+0x59/0x250 [ 27.320997][ T354] alloc_buf.isra.0+0x4b/0x260 [ 27.320999][ T354] put_chars+0x1e1/0x2f0 [ 27.321001][ T354] ? desc_read_finalized_seq+0x79/0x120 [ 27.321002][ T354] ? __send_to_port+0x420/0x420 [ 27.321004][ T354] ? console_prepend_replay+0x20/0x20 [ 27.321006][ T354] hvc_console_print+0x292/0x780 [ 27.321010][ T354] ? hvc_write+0x3a0/0x3a0 [ 27.321011][ T354] ? do_raw_spin_lock+0x131/0x280 [ 27.321013][ T354] ? __rwlock_init+0x150/0x150 [ 27.321014][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321016][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321017][ T354] ? lock_acquire+0x13c/0x160 [ 27.321020][ T354] console_emit_next_record+0x22f/0x4c0 [ 27.321022][ T354] ? devkmsg_read+0x4b0/0x4b0 [ 27.321024][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321026][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321027][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321029][ T354] ? lock_acquire+0x13c/0x160 [ 27.321031][ T354] ? console_flush_one_record+0x111/0x710 [ 27.321033][ T354] console_flush_one_record+0x46f/0x710 [ 27.321035][ T354] ? console_emit_next_record+0x4c0/0x4c0 [ 27.321038][ T354] console_unlock+0xee/0x1f0 [ 27.321039][ T354] ? lock_acquire+0x13c/0x160 [ 27.321041][ T354] ? console_flush_one_record+0x710/0x710 [ 27.321043][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321044][ T354] ? lock_release+0x184/0x1f0 [ 27.321046][ T354] ? lock_acquire+0x60/0x160 [ 27.321047][ T354] ? __rcu_read_lock+0x30/0x70 [ 27.321049][ T354] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.321051][ T354] ? vprintk_emit+0x320/0x3e0 [ 27.321053][ T354] vprintk_emit+0x37c/0x3e0 [ 27.321056][ T354] ? wake_up_klogd_work_func+0x90/0x90 [ 27.321057][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321059][ T354] ? lock_acquire+0x13c/0x160 [ 27.321061][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321063][ T354] _printk+0xc7/0x100 [ 27.321066][ T354] ? snapshot_read.cold+0x21/0x21 [ 27.321068][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321070][ T354] ? lock_acquire+0x13c/0x160 [ 27.321071][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321073][ T354] ? netdev_name+0x43/0x60 [ 27.321076][ T354] ? __netdev_printk+0x17f/0x1d0 [ 27.321078][ T354] netdev_info+0xe2/0x116 [ 27.321079][ T354] ? netdev_notice+0x120/0x120 [ 27.321081][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321083][ T354] ? do_raw_spin_lock+0x131/0x280 [ 27.321085][ T354] ? __rwlock_init+0x150/0x150 [ 27.321086][ T354] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.321089][ T354] ? mutex_is_locked+0x1c/0x50 [ 27.321092][ T354] __dev_set_promiscuity.cold+0x95/0x104 [ 27.321095][ T354] __dev_change_flags+0x396/0x660 [ 27.321099][ T354] ? netif_set_allmulti+0x250/0x250 [ 27.321101][ T354] ? kernel_text_address+0x149/0x170 [ 27.321104][ T354] ? __kernel_text_address+0x12/0x30 [ 27.321105][ T354] ? write_profile+0xf0/0xf0 [ 27.321107][ T354] ? unwind_get_return_address+0x67/0xd0 [ 27.321110][ T354] netif_change_flags+0x87/0x190 [ 27.321112][ T354] do_setlink.isra.0+0x1cc3/0x2750 [ 27.321116][ T354] ? stack_trace_save+0x93/0xc0 [ 27.321118][ T354] ? rtnl_link_get_size+0x350/0x350 [ 27.321119][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321121][ T354] ? stack_depot_save_flags+0x1bc/0x790 [ 27.321125][ T354] ? kasan_save_stack+0x3d/0x50 [ 27.321127][ T354] ? kasan_save_stack+0x2f/0x50 [ 27.321129][ T354] ? kasan_save_track+0x14/0x30 [ 27.321130][ T354] ? __kasan_kmalloc+0x7b/0x90 [ 27.321132][ T354] ? __kmalloc_cache_noprof+0x29a/0x620 [ 27.321133][ T354] ? rtnl_newlink+0x124/0x11c0 [ 27.321134][ T354] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.321136][ T354] ? netlink_rcv_skb+0x14e/0x3a0 [ 27.321139][ T354] ? netlink_unicast+0x486/0x750 [ 27.321140][ T354] ? netlink_sendmsg+0x735/0xc60 [ 27.321141][ T354] ? ____sys_sendmsg+0x415/0x880 [ 27.321144][ T354] ? ___sys_sendmsg+0x14e/0x1d0 [ 27.321145][ T354] ? __sys_sendmsg+0x12c/0x1d0 [ 27.321147][ T354] ? do_syscall_64+0xff/0x530 [ 27.321150][ T354] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.321152][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321154][ T354] ? lock_acquire+0x13c/0x160 [ 27.321155][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321157][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321158][ T354] ? trace_contention_end+0xb3/0x180 [ 27.321160][ T354] ? __mutex_lock+0x1db/0x1ea0 [ 27.321163][ T354] ? __mutex_lock+0x9a3/0x1ea0 [ 27.321164][ T354] ? rtnl_newlink+0x9a8/0x11c0 [ 27.321165][ T354] ? ww_mutex_lock+0x160/0x160 [ 27.321168][ T354] ? __rtnl_newlink+0x3fa/0xa50 [ 27.321170][ T354] rtnl_newlink+0x9f1/0x11c0 [ 27.321172][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321174][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 27.321175][ T354] ? lock_acquire+0x13c/0x160 [ 27.321176][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321178][ T354] ? is_bpf_text_address+0x3e/0x110 [ 27.321182][ T354] ? is_bpf_text_address+0x72/0x110 [ 27.321184][ T354] ? kernel_text_address+0x149/0x170 [ 27.321185][ T354] ? __kernel_text_address+0x12/0x30 [ 27.321186][ T354] ? write_profile+0xf0/0xf0 [ 27.321188][ T354] ? unwind_get_return_address+0x67/0xd0 [ 27.321189][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321191][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321192][ T354] ? cap_capable+0x1d7/0x3d0 [ 27.321196][ T354] ? lock_acquire+0x13c/0x160 [ 27.321197][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321199][ T354] ? rtnl_bridge_getlink+0x850/0x850 [ 27.321200][ T354] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.321202][ T354] ? rtnl_link_fill+0x920/0x920 [ 27.321203][ T354] ? filter_irq_stacks+0xd0/0xd0 [ 27.321205][ T354] ? stack_depot_save_flags+0x1bc/0x790 [ 27.321207][ T354] netlink_rcv_skb+0x14e/0x3a0 [ 27.321209][ T354] ? rtnl_link_fill+0x920/0x920 [ 27.321210][ T354] ? lock_release+0x184/0x1f0 [ 27.321211][ T354] ? netlink_ack+0xcf0/0xcf0 [ 27.321213][ T354] ? __netlink_lookup+0xb9/0x6b0 [ 27.321215][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321217][ T354] ? lock_release+0x184/0x1f0 [ 27.321219][ T354] netlink_unicast+0x486/0x750 [ 27.321221][ T354] ? netlink_attachskb+0x810/0x810 [ 27.321223][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321224][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321226][ T354] ? lock_acquire+0x13c/0x160 [ 27.321228][ T354] netlink_sendmsg+0x735/0xc60 [ 27.321230][ T354] ? netlink_unicast+0x750/0x750 [ 27.321232][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321234][ T354] ? lock_release+0x184/0x1f0 [ 27.321236][ T354] ____sys_sendmsg+0x415/0x880 [ 27.321237][ T354] ? copy_msghdr_from_user+0x279/0x420 [ 27.321239][ T354] ? get_timestamp.constprop.0+0x390/0x390 [ 27.321241][ T354] ? move_addr_to_kernel+0x40/0x40 [ 27.321242][ T354] ? filter_irq_stacks+0xd0/0xd0 [ 27.321245][ T354] ___sys_sendmsg+0x14e/0x1d0 [ 27.321246][ T354] ? copy_msghdr_from_user+0x420/0x420 [ 27.321251][ T354] __sys_sendmsg+0x12c/0x1d0 [ 27.321253][ T354] ? __sys_sendmsg_sock+0x20/0x20 [ 27.321256][ T354] ? rcu_is_watching+0x16/0xd0 [ 27.321258][ T354] do_syscall_64+0xff/0x530 [ 27.321260][ T354] ? exc_page_fault+0xee/0x100 [ 27.321262][ T354] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.321263][ T354] RIP: 0033:0x7f344936a54e [ 27.321265][ T354] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 27.321267][ T354] RSP: 002b:00007fffa3d23bf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 27.321271][ T354] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f344936a54e [ 27.321272][ T354] RDX: 0000000000000000 RSI: 00007fffa3d23ca0 RDI: 0000000000000005 [ 27.321273][ T354] RBP: 00007fffa3d23c00 R08: 0000000000000000 R09: 0000000000000000 [ 27.321274][ T354] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b6cf [ 27.321275][ T354] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffa3d24360 [ 27.321277][ T354] [ 27.399971][ T362] br0: port 3(veth4) entered disabled state [ 27.416955][ T363] br0: port 2(veth2) entered disabled state [ 27.437033][ T364] br0: port 1(veth1) entered disabled state [ 27.453274][ T365] veth4: left allmulticast mode [ 27.453429][ T365] veth4: left promiscuous mode [ 27.453641][ T365] br0: port 3(veth4) entered disabled state [ 27.454208][ T365] veth2: left allmulticast mode [ 27.454342][ T365] veth2: left promiscuous mode [ 27.454527][ T365] br0: port 2(veth2) entered disabled state [ 27.455440][ T365] veth1: left allmulticast mode [ 27.456179][ T365] veth1: left promiscuous mode [ 27.460182][ T365] br0: port 1(veth1) entered disabled state