[ 11.991705][ T245] 8021q: 802.1Q VLAN Support v1.8 [ 11.991727][ T245] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.991731][ T245] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 245, name: modprobe [ 11.991733][ T245] preempt_count: 1, expected: 0 [ 11.991735][ T245] RCU nest depth: 0, expected: 0 [ 11.991736][ T245] locks held by modprobe/245: 4, last CPU#0: [ 11.991739][ T245] #0: ffffffff86969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.991754][ T245] #1: ffffffff86969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.991760][ T245] #2: ffffffff86889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.991766][ T245] #3: ffffffff86889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.991772][ T245] irq event stamp: 23948 [ 11.991773][ T245] hardirqs last enabled at (23947): [] __down_trylock_console_sem+0x86/0xa0 [ 11.991776][ T245] hardirqs last disabled at (23948): [] console_emit_next_record+0x3d4/0x4c0 [ 11.991779][ T245] softirqs last enabled at (22410): [] handle_softirqs+0x67c/0x900 [ 11.991783][ T245] softirqs last disabled at (21977): [] __irq_exit_rcu+0x145/0x1c0 [ 11.991786][ T245] Preemption disabled at: [ 11.991787][ T245] [] vprintk_emit+0x31b/0x3e0 [ 11.991795][ T245] CPU: 0 UID: 0 PID: 245 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.991799][ T245] Tainted: [W]=WARN [ 11.991800][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.991802][ T245] Call Trace: [ 11.991804][ T245] [ 11.991806][ T245] dump_stack_lvl+0x6f/0xa0 [ 11.991814][ T245] ? vprintk_emit+0x31b/0x3e0 [ 11.991817][ T245] __might_resched.cold+0x1fe/0x2c1 [ 11.991823][ T245] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.991828][ T245] ? __kmalloc_noprof+0xdb/0x760 [ 11.991836][ T245] __kmalloc_noprof+0x443/0x760 [ 11.991839][ T245] ? alloc_buf.isra.0+0x4b/0x260 [ 11.991848][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 11.991851][ T245] alloc_buf.isra.0+0x4b/0x260 [ 11.991857][ T245] put_chars+0x1e1/0x2f0 [ 11.991861][ T245] ? __send_to_port+0x420/0x420 [ 11.991863][ T245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.991870][ T245] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.991874][ T245] ? validate_chain+0x38b/0xc20 [ 11.991882][ T245] hvc_console_print+0x292/0x780 [ 11.991885][ T245] ? __lock_acquire+0x518/0xc20 [ 11.991894][ T245] ? hvc_write+0x3a0/0x3a0 [ 11.991899][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.991907][ T245] console_emit_next_record+0x22f/0x4c0 [ 11.991914][ T245] ? devkmsg_read+0x4b0/0x4b0 [ 11.991916][ T245] ? console_flush_one_record+0x106/0x710 [ 11.991921][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.991926][ T245] ? lock_acquire+0x13c/0x160 [ 11.991933][ T245] console_flush_one_record+0x46f/0x710 [ 11.991940][ T245] ? console_emit_next_record+0x4c0/0x4c0 [ 11.991942][ T245] ? __lock_acquire+0x518/0xc20 [ 11.991952][ T245] console_unlock+0xee/0x1f0 [ 11.991956][ T245] ? console_flush_one_record+0x710/0x710 [ 11.991959][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.991962][ T245] ? lock_acquire+0x60/0x160 [ 11.991969][ T245] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.991971][ T245] ? vprintk_emit+0x320/0x3e0 [ 11.991977][ T245] vprintk_emit+0x37c/0x3e0 [ 11.991983][ T245] ? wake_up_klogd_work_func+0x90/0x90 [ 11.991993][ T245] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.991998][ T245] _printk+0xc7/0x100 [ 11.992004][ T245] ? snapshot_read.cold+0x21/0x21 [ 11.992015][ T245] ? do_one_initcall+0x113/0x4f0 [ 11.992020][ T245] vlan_proto_init+0x24/0x90 [8021q] [ 11.992025][ T245] do_one_initcall+0x124/0x4f0 [ 11.992029][ T245] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.992037][ T245] ? do_init_module+0xae/0x8a0 [ 11.992042][ T245] ? kasan_unpoison+0x44/0x70 [ 11.992054][ T245] do_init_module+0x2ad/0x8a0 [ 11.992060][ T245] ? lockdep_hardirqs_on+0x91/0x130 [ 11.992066][ T245] ? free_module+0x470/0x470 [ 11.992071][ T245] ? kfree+0x123/0x590 [ 11.992078][ T245] load_module+0x1424/0x1bb0 [ 11.992091][ T245] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.992098][ T245] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.992101][ T245] ? ovl_real_file+0x172/0x1e0 [ 11.992106][ T245] ? find_held_lock+0x2b/0x80 [ 11.992109][ T245] ? backing_file_read_iter+0x541/0x790 [ 11.992113][ T245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.992119][ T245] init_module_from_file+0x11f/0x1a0 [ 11.992124][ T245] ? __do_sys_init_module+0x220/0x220 [ 11.992139][ T245] ? __rwlock_init+0x150/0x150 [ 11.992145][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 11.992150][ T245] idempotent_init_module+0x37b/0x7c0 [ 11.992156][ T245] ? init_module_from_file+0x1a0/0x1a0 [ 11.992167][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.992171][ T245] ? cap_capable+0x1d7/0x3d0 [ 11.992180][ T245] __x64_sys_finit_module+0xdf/0x190 [ 11.992184][ T245] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.992189][ T245] do_syscall_64+0xff/0x530 [ 11.992192][ T245] ? exc_page_fault+0xee/0x100 [ 11.992197][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.992200][ T245] RIP: 0033:0x7f2b2d14c37d [ 11.992205][ T245] 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 [ 11.992208][ T245] RSP: 002b:00007ffe690a32e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.992212][ T245] RAX: ffffffffffffffda RBX: 000056431a1ea810 RCX: 00007f2b2d14c37d [ 11.992214][ T245] RDX: 0000000000000000 RSI: 00005642de471ffd RDI: 0000000000000000 [ 11.992215][ T245] RBP: 00007ffe690a3380 R08: 0000000000000000 R09: 0000000000000000 [ 11.992217][ T245] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642de471ffd [ 11.992218][ T245] R13: 000056431a1ea960 R14: 0000000000040000 R15: 0000000000000000 [ 11.992231][ T245] [ 13.329755][ T316] GACT probability NOT on [ 13.329773][ T316] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.329775][ T316] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 316, name: modprobe [ 13.329777][ T316] preempt_count: 1, expected: 0 [ 13.329778][ T316] RCU nest depth: 0, expected: 0 [ 13.329779][ T316] locks held by modprobe/316: 4, last CPU#0: [ 13.329781][ T316] #0: ffffffff86969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.329793][ T316] #1: ffffffff86969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.329798][ T316] #2: ffffffff86889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.329802][ T316] #3: ffffffff86889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.329806][ T316] irq event stamp: 22480 [ 13.329807][ T316] hardirqs last enabled at (22479): [] __down_trylock_console_sem+0x86/0xa0 [ 13.329810][ T316] hardirqs last disabled at (22480): [] console_emit_next_record+0x3d4/0x4c0 [ 13.329812][ T316] softirqs last enabled at (21250): [] handle_softirqs+0x67c/0x900 [ 13.329815][ T316] softirqs last disabled at (20407): [] __irq_exit_rcu+0x145/0x1c0 [ 13.329817][ T316] Preemption disabled at: [ 13.329818][ T316] [] vprintk_emit+0x31b/0x3e0 [ 13.329824][ T316] CPU: 0 UID: 0 PID: 316 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.329827][ T316] Tainted: [W]=WARN [ 13.329828][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.329830][ T316] Call Trace: [ 13.329832][ T316] [ 13.329833][ T316] dump_stack_lvl+0x6f/0xa0 [ 13.329839][ T316] ? vprintk_emit+0x31b/0x3e0 [ 13.329841][ T316] __might_resched.cold+0x1fe/0x2c1 [ 13.329846][ T316] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.329850][ T316] ? __kmalloc_noprof+0xdb/0x760 [ 13.329855][ T316] __kmalloc_noprof+0x443/0x760 [ 13.329858][ T316] ? alloc_buf.isra.0+0x4b/0x260 [ 13.329864][ T316] ? do_raw_spin_unlock+0x59/0x250 [ 13.329866][ T316] alloc_buf.isra.0+0x4b/0x260 [ 13.329870][ T316] put_chars+0x1e1/0x2f0 [ 13.329872][ T316] ? desc_read_finalized_seq+0x79/0x120 [ 13.329874][ T316] ? __send_to_port+0x420/0x420 [ 13.329877][ T316] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.329880][ T316] ? validate_chain+0x38b/0xc20 [ 13.329885][ T316] hvc_console_print+0x292/0x780 [ 13.329887][ T316] ? __lock_acquire+0x518/0xc20 [ 13.329889][ T316] ? __lock_acquire+0x518/0xc20 [ 13.329894][ T316] ? hvc_write+0x3a0/0x3a0 [ 13.329895][ T316] ? console_emit_next_record+0x1df/0x4c0 [ 13.329898][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.329901][ T316] ? lock_acquire+0x13c/0x160 [ 13.329905][ T316] console_emit_next_record+0x22f/0x4c0 [ 13.329909][ T316] ? devkmsg_read+0x4b0/0x4b0 [ 13.329911][ T316] ? console_flush_one_record+0x106/0x710 [ 13.329914][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.329916][ T316] ? lock_acquire+0x13c/0x160 [ 13.329920][ T316] console_flush_one_record+0x46f/0x710 [ 13.329925][ T316] ? console_emit_next_record+0x4c0/0x4c0 [ 13.329927][ T316] ? __lock_acquire+0x518/0xc20 [ 13.329932][ T316] console_unlock+0xee/0x1f0 [ 13.329935][ T316] ? console_flush_one_record+0x710/0x710 [ 13.329937][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.329939][ T316] ? lock_acquire+0x60/0x160 [ 13.329943][ T316] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.329944][ T316] ? vprintk_emit+0x320/0x3e0 [ 13.329948][ T316] vprintk_emit+0x37c/0x3e0 [ 13.329952][ T316] ? wake_up_klogd_work_func+0x90/0x90 [ 13.329958][ T316] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 13.329961][ T316] _printk+0xc7/0x100 [ 13.329965][ T316] ? snapshot_read.cold+0x21/0x21 [ 13.329971][ T316] ? do_one_initcall+0x113/0x4f0 [ 13.329975][ T316] gact_init_module+0x15/0x1000 [act_gact] [ 13.329977][ T316] do_one_initcall+0x124/0x4f0 [ 13.329979][ T316] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.329984][ T316] ? do_init_module+0xae/0x8a0 [ 13.329987][ T316] ? kasan_unpoison+0x44/0x70 [ 13.329992][ T316] do_init_module+0x2ad/0x8a0 [ 13.329996][ T316] ? lockdep_hardirqs_on+0x91/0x130 [ 13.330000][ T316] ? free_module+0x470/0x470 [ 13.330004][ T316] ? kfree+0x123/0x590 [ 13.330008][ T316] load_module+0x1424/0x1bb0 [ 13.330015][ T316] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.330019][ T316] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.330023][ T316] ? find_held_lock+0x2b/0x80 [ 13.330026][ T316] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.330030][ T316] init_module_from_file+0x11f/0x1a0 [ 13.330033][ T316] ? __do_sys_init_module+0x220/0x220 [ 13.330041][ T316] ? __rwlock_init+0x150/0x150 [ 13.330045][ T316] ? do_raw_spin_unlock+0x59/0x250 [ 13.330050][ T316] idempotent_init_module+0x37b/0x7c0 [ 13.330054][ T316] ? init_module_from_file+0x1a0/0x1a0 [ 13.330060][ T316] ? rcu_is_watching+0x16/0xd0 [ 13.330063][ T316] ? cap_capable+0x1d7/0x3d0 [ 13.330069][ T316] __x64_sys_finit_module+0xdf/0x190 [ 13.330071][ T316] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.330075][ T316] do_syscall_64+0xff/0x530 [ 13.330077][ T316] ? exc_page_fault+0xee/0x100 [ 13.330079][ T316] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.330082][ T316] RIP: 0033:0x7f5e0753937d [ 13.330085][ T316] 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 [ 13.330087][ T316] RSP: 002b:00007ffde34fff88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.330090][ T316] RAX: ffffffffffffffda RBX: 000055d98470e810 RCX: 00007f5e0753937d [ 13.330091][ T316] RDX: 0000000000000000 RSI: 000055d9817c7ffd RDI: 0000000000000000 [ 13.330092][ T316] RBP: 00007ffde3500020 R08: 0000000000000000 R09: 0000000000000000 [ 13.330093][ T316] R10: 0000000000000000 R11: 0000000000000246 R12: 000055d9817c7ffd [ 13.330093][ T316] R13: 000055d98470e960 R14: 0000000000040000 R15: 0000000000000000 [ 13.330100][ T316] [ 13.909827][ T350] br10: port 1(veth1.10) entered blocking state [ 13.910650][ T350] br10: port 1(veth1.10) entered disabled state [ 13.911034][ T350] veth1.10: entered allmulticast mode [ 13.911315][ T350] veth1: entered allmulticast mode [ 13.914017][ T350] veth1.10: entered promiscuous mode [ 13.914323][ T350] veth1: entered promiscuous mode [ 14.151981][ T368] br11: port 1(veth1.11) entered blocking state [ 14.152341][ T368] br11: port 1(veth1.11) entered disabled state [ 14.152659][ T368] veth1.11: entered allmulticast mode [ 14.154476][ T368] veth1.11: entered promiscuous mode [ 14.540523][ T398] br10: port 2(veth2.10) entered blocking state [ 14.540543][ T398] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.540546][ T398] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 398, name: ip [ 14.540548][ T398] preempt_count: 1, expected: 0 [ 14.540549][ T398] RCU nest depth: 0, expected: 0 [ 14.540550][ T398] locks held by ip/398: 5, last CPU#0: [ 14.540552][ T398] #0: ffffffff870d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.540564][ T398] #1: ffffffff86969cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.540571][ T398] #2: ffffffff86969d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.540575][ T398] #3: ffffffff86889660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.540579][ T398] #4: ffffffff86889560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.540583][ T398] irq event stamp: 15328 [ 14.540584][ T398] hardirqs last enabled at (15327): [] __down_trylock_console_sem+0x86/0xa0 [ 14.540586][ T398] hardirqs last disabled at (15328): [] console_emit_next_record+0x3d4/0x4c0 [ 14.540588][ T398] softirqs last enabled at (15270): [] __alloc_skb+0x4c2/0x5f0 [ 14.540591][ T398] softirqs last disabled at (15268): [] __alloc_skb+0x4c2/0x5f0 [ 14.540594][ T398] Preemption disabled at: [ 14.540595][ T398] [] vprintk_emit+0x31b/0x3e0 [ 14.540601][ T398] CPU: 0 UID: 0 PID: 398 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.540604][ T398] Tainted: [W]=WARN [ 14.540605][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.540606][ T398] Call Trace: [ 14.540608][ T398] [ 14.540610][ T398] dump_stack_lvl+0x6f/0xa0 [ 14.540615][ T398] ? vprintk_emit+0x31b/0x3e0 [ 14.540618][ T398] __might_resched.cold+0x1fe/0x2c1 [ 14.540622][ T398] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.540626][ T398] ? __kmalloc_noprof+0xdb/0x760 [ 14.540632][ T398] __kmalloc_noprof+0x443/0x760 [ 14.540634][ T398] ? alloc_buf.isra.0+0x4b/0x260 [ 14.540640][ T398] ? do_raw_spin_unlock+0x59/0x250 [ 14.540642][ T398] alloc_buf.isra.0+0x4b/0x260 [ 14.540645][ T398] put_chars+0x1e1/0x2f0 [ 14.540647][ T398] ? prb_final_commit+0x50/0x50 [ 14.540649][ T398] ? __send_to_port+0x420/0x420 [ 14.540652][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.540657][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.540659][ T398] ? validate_chain+0x38b/0xc20 [ 14.540664][ T398] hvc_console_print+0x292/0x780 [ 14.540668][ T398] ? mark_usage+0x61/0x170 [ 14.540671][ T398] ? __lock_acquire+0x518/0xc20 [ 14.540672][ T398] ? __lock_acquire+0x518/0xc20 [ 14.540676][ T398] ? hvc_write+0x3a0/0x3a0 [ 14.540678][ T398] ? console_emit_next_record+0x1df/0x4c0 [ 14.540682][ T398] ? rcu_is_watching+0x16/0xd0 [ 14.540684][ T398] ? lock_acquire+0x13c/0x160 [ 14.540688][ T398] console_emit_next_record+0x22f/0x4c0 [ 14.540692][ T398] ? devkmsg_read+0x4b0/0x4b0 [ 14.540694][ T398] ? console_flush_one_record+0x106/0x710 [ 14.540697][ T398] ? rcu_is_watching+0x16/0xd0 [ 14.540699][ T398] ? lock_acquire+0x13c/0x160 [ 14.540703][ T398] console_flush_one_record+0x46f/0x710 [ 14.540707][ T398] ? console_emit_next_record+0x4c0/0x4c0 [ 14.540709][ T398] ? __lock_acquire+0x518/0xc20 [ 14.540714][ T398] console_unlock+0xee/0x1f0 [ 14.540717][ T398] ? console_flush_one_record+0x710/0x710 [ 14.540718][ T398] ? rcu_is_watching+0x16/0xd0 [ 14.540721][ T398] ? lock_acquire+0x60/0x160 [ 14.540724][ T398] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.540726][ T398] ? vprintk_emit+0x320/0x3e0 [ 14.540729][ T398] vprintk_emit+0x37c/0x3e0 [ 14.540733][ T398] ? wake_up_klogd_work_func+0x90/0x90 [ 14.540736][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 14.540741][ T398] _printk+0xc7/0x100 [ 14.540744][ T398] ? snapshot_read.cold+0x21/0x21 [ 14.540748][ T398] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.540761][ T398] ? do_setlink.isra.0+0xa31/0x2750 [ 14.540762][ T398] ? rtnl_newlink+0x9f1/0x11c0 [ 14.540764][ T398] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.540768][ T398] br_set_state+0x22f/0x430 [bridge] [ 14.540779][ T398] br_init_port+0xc4/0x200 [bridge] [ 14.540787][ T398] new_nbp+0x39c/0x580 [bridge] [ 14.540796][ T398] br_add_if+0x212/0x1320 [bridge] [ 14.540804][ T398] ? is_bpf_text_address+0x72/0x110 [ 14.540808][ T398] ? kernel_text_address+0x149/0x170 [ 14.540810][ T398] ? __kernel_text_address+0x12/0x30 [ 14.540816][ T398] do_set_master+0x357/0x580 [ 14.540823][ T398] do_setlink.isra.0+0xa31/0x2750 [ 14.540826][ T398] ? stack_trace_save+0x93/0xc0 [ 14.540829][ T398] ? rtnl_link_get_size+0x350/0x350 [ 14.540831][ T398] ? rcu_read_lock_any_held+0x66/0x90 [ 14.540832][ T398] ? stack_depot_save_flags+0x38e/0x790 [ 14.540836][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.540839][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.540840][ T398] ? validate_chain+0x38b/0xc20 [ 14.540843][ T398] ? kasan_save_stack+0x3d/0x50 [ 14.540846][ T398] ? kasan_save_stack+0x2f/0x50 [ 14.540847][ T398] ? kasan_save_track+0x14/0x30 [ 14.540850][ T398] ? __lock_acquire+0x518/0xc20 [ 14.540852][ T398] ? netlink_seq_next+0x4e/0x60 [ 14.540855][ T398] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.540860][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 14.540861][ T398] ? rtnl_newlink+0x9a8/0x11c0 [ 14.540864][ T398] ? rcu_is_watching+0x16/0xd0 [ 14.540866][ T398] ? lock_acquire+0x13c/0x160 [ 14.540868][ T398] ? rcu_is_watching+0x16/0xd0 [ 14.540870][ T398] ? rcu_is_watching+0x16/0xd0 [ 14.540872][ T398] ? trace_contention_end+0xb3/0x180 [ 14.540876][ T398] ? __mutex_lock+0x1db/0x1ea0 [ 14.540879][ T398] ? __mutex_lock+0x9a3/0x1ea0 [ 14.540881][ T398] ? rtnl_newlink+0x9a8/0x11c0 [ 14.540884][ T398] ? ww_mutex_lock+0x160/0x160 [ 14.540886][ T398] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.540891][ T398] ? __rtnl_newlink+0x3fa/0xa50 [ 14.540896][ T398] rtnl_newlink+0x9f1/0x11c0 [ 14.540901][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 14.540903][ T398] ? __lock_acquire+0x518/0xc20 [ 14.540907][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 14.540909][ T398] ? find_held_lock+0x2b/0x80 [ 14.540911][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 14.540913][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 14.540917][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 14.540919][ T398] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.540922][ T398] ? rtnl_link_fill+0x920/0x920 [ 14.540924][ T398] ? __lock_acquire+0x518/0xc20 [ 14.540929][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 14.540931][ T398] ? find_held_lock+0x2b/0x80 [ 14.540934][ T398] netlink_rcv_skb+0x14e/0x3a0 [ 14.540936][ T398] ? rtnl_link_fill+0x920/0x920 [ 14.540939][ T398] ? netlink_ack+0xcf0/0xcf0 [ 14.540949][ T398] ? netlink_deliver_tap+0xc5/0x330 [ 14.540951][ T398] ? netlink_deliver_tap+0x13c/0x330 [ 14.540955][ T398] netlink_unicast+0x486/0x750 [ 14.540959][ T398] ? netlink_attachskb+0x810/0x810 [ 14.540962][ T398] ? __lock_acquire+0x518/0xc20 [ 14.540966][ T398] netlink_sendmsg+0x735/0xc60 [ 14.540970][ T398] ? netlink_unicast+0x750/0x750 [ 14.540973][ T398] ? __might_fault+0x97/0x140 [ 14.540979][ T398] ____sys_sendmsg+0x415/0x880 [ 14.540981][ T398] ? copy_msghdr_from_user+0x279/0x420 [ 14.540983][ T398] ? get_timestamp.constprop.0+0x390/0x390 [ 14.540985][ T398] ? move_addr_to_kernel+0x40/0x40 [ 14.540992][ T398] ___sys_sendmsg+0x14e/0x1d0 [ 14.540995][ T398] ? copy_msghdr_from_user+0x420/0x420 [ 14.541010][ T398] __sys_sendmsg+0x12c/0x1d0 [ 14.541013][ T398] ? __sys_sendmsg_sock+0x20/0x20 [ 14.541019][ T398] ? rcu_is_watching+0x16/0xd0 [ 14.541023][ T398] do_syscall_64+0xff/0x530 [ 14.541025][ T398] ? exc_page_fault+0xee/0x100 [ 14.541028][ T398] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.541030][ T398] RIP: 0033:0x7f4b5973854e [ 14.541034][ T398] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.541035][ T398] RSP: 002b:00007fff305b8f70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.541038][ T398] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4b5973854e [ 14.541039][ T398] RDX: 0000000000000000 RSI: 00007fff305b9020 RDI: 0000000000000005 [ 14.541040][ T398] RBP: 00007fff305b8f80 R08: 0000000000000000 R09: 0000000000000000 [ 14.541041][ T398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d88c [ 14.541042][ T398] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff305b96e0 [ 14.541052][ T398] [ 14.581574][ T398] br10: port 2(veth2.10) entered disabled state [ 14.581987][ T398] veth2.10: entered allmulticast mode [ 14.582297][ T398] veth2: entered allmulticast mode [ 14.583937][ T398] veth2.10: entered promiscuous mode [ 14.584283][ T398] veth2: entered promiscuous mode [ 14.604012][ T398] ip (398) used greatest stack depth: 23336 bytes left [ 14.824751][ T415] br11: port 2(veth2.11) entered blocking state [ 14.825200][ T415] br11: port 2(veth2.11) entered disabled state [ 14.825595][ T415] veth2.11: entered allmulticast mode [ 14.827282][ T415] veth2.11: entered promiscuous mode [ 15.018619][ T427] br10: port 2(veth2.10) entered blocking state [ 15.019654][ T427] br10: port 2(veth2.10) entered forwarding state [ 15.020497][ T427] br10: port 1(veth1.10) entered blocking state [ 15.020996][ T427] br10: port 1(veth1.10) entered forwarding state [ 15.072806][ T433] br11: port 2(veth2.11) entered blocking state [ 15.073206][ T433] br11: port 2(veth2.11) entered forwarding state [ 15.073719][ T433] br11: port 1(veth1.11) entered blocking state [ 15.074076][ T433] br11: port 1(veth1.11) entered forwarding state [ 30.082111][ C3] [ 30.082128][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.082131][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 30.082132][ C3] preempt_count: 104, expected: 0 [ 30.082133][ C3] RCU nest depth: 0, expected: 0 [ 30.082134][ C3] INFO: lockdep is turned off. [ 30.082135][ C3] irq event stamp: 1266828 [ 30.082136][ C3] hardirqs last enabled at (1266828): [] _raw_spin_unlock_irq+0x28/0x50 [ 30.082145][ C3] hardirqs last disabled at (1266827): [] _raw_spin_lock_irq+0x4a/0x50 [ 30.082147][ C3] softirqs last enabled at (1266818): [] handle_softirqs+0x67c/0x900 [ 30.082151][ C3] softirqs last disabled at (1266825): [] __irq_exit_rcu+0x145/0x1c0 [ 30.082153][ C3] Preemption disabled at: [ 30.082153][ C3] [<0000000000000000>] 0x0 [ 30.082160][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.082164][ C3] Tainted: [W]=WARN [ 30.082165][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.082167][ C3] Call Trace: [ 30.082169][ C3] [ 30.082170][ C3] dump_stack_lvl+0x6f/0xa0 [ 30.082176][ C3] __might_resched.cold+0x1fe/0x2c1 [ 30.082180][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.082184][ C3] ? __asan_memcpy+0x3c/0x60 [ 30.082186][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.082190][ C3] __kmalloc_noprof+0x443/0x760 [ 30.082193][ C3] ? __rwlock_init+0x150/0x150 [ 30.082196][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 30.082199][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 30.082201][ C3] alloc_buf.isra.0+0x4b/0x260 [ 30.082203][ C3] put_chars+0x1e1/0x2f0 [ 30.082205][ C3] ? __send_to_port+0x420/0x420 [ 30.082207][ C3] ? console_prepend_replay+0x20/0x20 [ 30.082210][ C3] hvc_console_print+0x292/0x780 [ 30.082213][ C3] ? hvc_write+0x3a0/0x3a0 [ 30.082215][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.082216][ C3] ? lock_acquire+0x13c/0x160 [ 30.082219][ C3] console_emit_next_record+0x22f/0x4c0 [ 30.082221][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 30.082223][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.082225][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.082227][ C3] ? lock_acquire+0x13c/0x160 [ 30.082228][ C3] ? console_flush_one_record+0x111/0x710 [ 30.082230][ C3] console_flush_one_record+0x46f/0x710 [ 30.082233][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 30.082235][ C3] console_unlock+0xee/0x1f0 [ 30.082237][ C3] ? lock_acquire+0x13c/0x160 [ 30.082239][ C3] ? console_flush_one_record+0x710/0x710 [ 30.082240][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.082242][ C3] ? lock_release+0x184/0x1f0 [ 30.082243][ C3] ? lock_acquire+0x60/0x160 [ 30.082245][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.082247][ C3] ? vprintk_emit+0x320/0x3e0 [ 30.082249][ C3] vprintk_emit+0x37c/0x3e0 [ 30.082252][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 30.082254][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.082266][ C3] ? lock_release+0x184/0x1f0 [ 30.082268][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.082274][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.082280][ C3] ? is_module_text_address+0x154/0x250 [ 30.082284][ C3] _printk+0xc7/0x100 [ 30.082287][ C3] ? snapshot_read.cold+0x21/0x21 [ 30.082289][ C3] ? arch_stack_walk+0xd7/0x130 [ 30.082293][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.082296][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 30.082297][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 30.082300][ C3] mark_lock_irq+0x989/0x9c0 [ 30.082302][ C3] mark_lock+0x1d7/0xa00 [ 30.082304][ C3] mark_usage+0x42/0x170 [ 30.082306][ C3] __lock_acquire+0x388/0xc20 [ 30.082308][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.082310][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.082316][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.082318][ C3] ? lock_acquire+0x13c/0x160 [ 30.082320][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.082326][ C3] _raw_spin_lock+0x33/0x40 [ 30.082328][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.082336][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.082343][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.082350][ C3] call_timer_fn+0x160/0x4d0 [ 30.082353][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 30.082355][ C3] ? debug_object_active_state+0x430/0x430 [ 30.082358][ C3] ? find_held_lock+0x2b/0x80 [ 30.082360][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.082362][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.082364][ C3] __run_timers+0x68f/0xaa0 [ 30.082366][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.082373][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 30.082375][ C3] ? __lock_acquire+0x518/0xc20 [ 30.082378][ C3] ? __rwlock_init+0x150/0x150 [ 30.082380][ C3] run_timer_softirq+0xf0/0x160 [ 30.082382][ C3] ? __run_timers+0xaa0/0xaa0 [ 30.082384][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.082386][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.082388][ C3] handle_softirqs+0x1d3/0x900 [ 30.082389][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.082391][ C3] ? _local_bh_enable+0xc0/0xc0 [ 30.082393][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.082394][ C3] irq_exit_rcu+0xe/0x30 [ 30.082396][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.082399][ C3] [ 30.082399][ C3] [ 30.082400][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 30.082402][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.082404][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 30.082407][ C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 30.082409][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 30.082412][ C3] RAX: 0000000000135487 RBX: ff11000001c88040 RCX: ffffffff836f0307 [ 30.082414][ C3] RDX: ff11000001c88040 RSI: ffffffff86438b1c RDI: ffffffff85e8d8e0 [ 30.082415][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 30.082415][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 30.082416][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 30.082418][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.082421][ C3] default_idle+0x9/0x10 [ 30.082423][ C3] default_idle_call+0x6e/0xb0 [ 30.082425][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.082426][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 30.082428][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 30.082430][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.082433][ C3] do_idle+0xd8/0x190 [ 30.082434][ C3] cpu_startup_entry+0x53/0x70 [ 30.082436][ C3] start_secondary+0x204/0x2b0 [ 30.082437][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 30.082439][ C3] common_startup_64+0x13e/0x148 [ 30.082443][ C3] [ 30.105622][ C3] ======================================================== [ 30.105870][ C3] WARNING: possible irq lock inversion dependency detected [ 30.106120][ C3] 7.2.0-virtme #1 Tainted: G W [ 30.106288][ C3] -------------------------------------------------------- [ 30.106543][ C3] swapper/3/0 just changed the state of lock: [ 30.106757][ C3] ff1100000fdc2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.107045][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 30.107250][ C3] (fs_reclaim){+.+.}-{0:0} [ 30.107253][ C3] [ 30.107253][ C3] [ 30.107253][ C3] and interrupts could create inverse lock ordering between them. [ 30.107253][ C3] [ 30.107759][ C3] [ 30.107759][ C3] other info that might help us debug this: [ 30.107964][ C3] Chain exists of: [ 30.107964][ C3] &br->lock --> console_owner --> fs_reclaim [ 30.107964][ C3] [ 30.108281][ C3] Possible interrupt unsafe locking scenario: [ 30.108281][ C3] [ 30.108497][ C3] CPU0 CPU1 [ 30.108634][ C3] ---- ---- [ 30.108770][ C3] lock(fs_reclaim); [ 30.108874][ C3] local_irq_disable(); [ 30.109048][ C3] lock(&br->lock); [ 30.109219][ C3] lock(console_owner); [ 30.109390][ C3] [ 30.109500][ C3] lock(&br->lock); [ 30.109921][ C3] [ 30.109921][ C3] *** DEADLOCK *** [ 30.109921][ C3] [ 30.110126][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 30.110294][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 30.110622][ C3] [ 30.110622][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 30.110898][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 30.111090][ C3] HARDIRQ-ON-W at: [ 30.111196][ C3] __lock_acquire+0x388/0xc20 [ 30.111416][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.111593][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.111815][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 30.112065][ C3] kthread_create_worker_on_node+0xea/0x210 [ 30.112269][ C3] workqueue_init+0x2a/0x680 [ 30.112497][ C3] kernel_init_freeable+0x2fe/0x630 [ 30.112749][ C3] kernel_init+0x21/0x150 [ 30.112920][ C3] ret_from_fork+0x474/0x6b0 [ 30.113143][ C3] ret_from_fork_asm+0x11/0x20 [ 30.113359][ C3] SOFTIRQ-ON-W at: [ 30.113460][ C3] __lock_acquire+0x388/0xc20 [ 30.113691][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.113865][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.114082][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 30.114335][ C3] kthread_create_worker_on_node+0xea/0x210 [ 30.114545][ C3] workqueue_init+0x2a/0x680 [ 30.114811][ C3] kernel_init_freeable+0x2fe/0x630 [ 30.115066][ C3] kernel_init+0x21/0x150 [ 30.115233][ C3] ret_from_fork+0x474/0x6b0 [ 30.115449][ C3] ret_from_fork_asm+0x11/0x20 [ 30.115674][ C3] INITIAL USE at: [ 30.115775][ C3] __lock_acquire+0x388/0xc20 [ 30.115994][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.116163][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.116380][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 30.116635][ C3] kthread_create_worker_on_node+0xea/0x210 [ 30.116840][ C3] workqueue_init+0x2a/0x680 [ 30.117065][ C3] kernel_init_freeable+0x2fe/0x630 [ 30.117282][ C3] kernel_init+0x21/0x150 [ 30.117452][ C3] ret_from_fork+0x474/0x6b0 [ 30.117677][ C3] ret_from_fork_asm+0x11/0x20 [ 30.117846][ C3] } [ 30.117965][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 30.118176][ C3] ... acquired at: [ 30.118327][ C3] __lock_acquire+0x518/0xc20 [ 30.118516][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.118696][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.118828][ C3] __kmalloc_noprof+0xd3/0x760 [ 30.119014][ C3] alloc_buf.isra.0+0x4b/0x260 [ 30.119150][ C3] put_chars+0x1e1/0x2f0 [ 30.119333][ C3] hvc_console_print+0x292/0x780 [ 30.119466][ C3] console_emit_next_record+0x22f/0x4c0 [ 30.119667][ C3] console_flush_one_record+0x46f/0x710 [ 30.119802][ C3] console_unlock+0xee/0x1f0 [ 30.119983][ C3] vprintk_emit+0x37c/0x3e0 [ 30.120116][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 30.120301][ C3] dev_printk_emit+0xb9/0xee [ 30.120436][ C3] _dev_info+0xe2/0x116 [ 30.120591][ C3] cmos_do_probe+0x8be/0x98a [ 30.120726][ C3] platform_probe+0xfe/0x1f0 [ 30.120913][ C3] call_driver_probe+0x61/0x1c0 [ 30.121048][ C3] really_probe+0x199/0x760 [ 30.121230][ C3] __driver_probe_device+0x24f/0x440 [ 30.121362][ C3] driver_probe_device+0x4a/0xf0 [ 30.121553][ C3] __driver_attach+0x1b8/0x540 [ 30.121688][ C3] bus_for_each_dev+0x130/0x1e0 [ 30.121865][ C3] bus_add_driver+0x2c8/0x530 [ 30.122000][ C3] driver_register+0x1a3/0x390 [ 30.122183][ C3] __platform_driver_probe+0x13f/0x270 [ 30.122318][ C3] cmos_init+0x31/0x40 [ 30.122465][ C3] do_one_initcall+0x124/0x4f0 [ 30.122651][ C3] kernel_init_freeable+0x596/0x630 [ 30.122831][ C3] kernel_init+0x21/0x150 [ 30.122969][ C3] ret_from_fork+0x474/0x6b0 [ 30.123147][ C3] ret_from_fork_asm+0x11/0x20 [ 30.123281][ C3] [ 30.123351][ C3] -> (console_owner){....}-{0:0} { [ 30.123546][ C3] INITIAL USE at: [ 30.123648][ C3] } [ 30.123716][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 30.123960][ C3] ... acquired at: [ 30.124063][ C3] __lock_acquire+0x518/0xc20 [ 30.124204][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.124383][ C3] console_lock_spinning_enable+0x5c/0x60 [ 30.124555][ C3] console_emit_next_record+0x1d1/0x4c0 [ 30.124737][ C3] console_flush_one_record+0x46f/0x710 [ 30.124871][ C3] console_unlock+0xee/0x1f0 [ 30.125050][ C3] vprintk_emit+0x37c/0x3e0 [ 30.125188][ C3] _printk+0xc7/0x100 [ 30.125339][ C3] br_set_state+0x22f/0x430 [bridge] [ 30.125489][ C3] br_init_port+0xc4/0x200 [bridge] [ 30.125675][ C3] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 30.125845][ C3] br_dev_open+0x94/0x120 [bridge] [ 30.126035][ C3] __dev_open+0x2f3/0x610 [ 30.126169][ C3] __dev_change_flags+0x4a4/0x660 [ 30.126351][ C3] netif_change_flags+0x87/0x190 [ 30.126488][ C3] do_setlink.isra.0+0x1cc3/0x2750 [ 30.126672][ C3] rtnl_newlink+0x9f1/0x11c0 [ 30.126807][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.127034][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 30.127168][ C3] netlink_unicast+0x486/0x750 [ 30.127350][ C3] netlink_sendmsg+0x735/0xc60 [ 30.127490][ C3] ____sys_sendmsg+0x415/0x880 [ 30.127672][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 30.127805][ C3] __sys_sendmsg+0x12c/0x1d0 [ 30.127988][ C3] do_syscall_64+0xff/0x530 [ 30.128121][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.128332][ C3] [ 30.128398][ C3] -> (&br->lock){+.-.}-{3:3} { [ 30.128589][ C3] HARDIRQ-ON-W at: [ 30.128694][ C3] __lock_acquire+0x388/0xc20 [ 30.128911][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.129081][ C3] _raw_spin_lock_bh+0x38/0x50 [ 30.129299][ C3] br_add_if+0x8c1/0x1320 [bridge] [ 30.129476][ C3] do_set_master+0x357/0x580 [ 30.129695][ C3] do_setlink.isra.0+0xa31/0x2750 [ 30.129914][ C3] rtnl_newlink+0x9f1/0x11c0 [ 30.130086][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.130300][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 30.130522][ C3] netlink_unicast+0x486/0x750 [ 30.130691][ C3] netlink_sendmsg+0x735/0xc60 [ 30.130956][ C3] ____sys_sendmsg+0x415/0x880 [ 30.131126][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 30.131342][ C3] __sys_sendmsg+0x12c/0x1d0 [ 30.131562][ C3] do_syscall_64+0xff/0x530 [ 30.131733][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.131991][ C3] IN-SOFTIRQ-W at: [ 30.132095][ C3] __lock_acquire+0x388/0xc20 [ 30.132315][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.132542][ C3] _raw_spin_lock+0x33/0x40 [ 30.132718][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.132980][ C3] call_timer_fn+0x160/0x4d0 [ 30.133201][ C3] __run_timers+0x68f/0xaa0 [ 30.133378][ C3] run_timer_softirq+0xf0/0x160 [ 30.133600][ C3] handle_softirqs+0x1d3/0x900 [ 30.133824][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.134001][ C3] irq_exit_rcu+0xe/0x30 [ 30.134221][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.134533][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.134744][ C3] pv_native_safe_halt+0xf/0x10 [ 30.134966][ C3] default_idle+0x9/0x10 [ 30.135189][ C3] default_idle_call+0x6e/0xb0 [ 30.135365][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.135622][ C3] do_idle+0xd8/0x190 [ 30.135762][ C3] cpu_startup_entry+0x53/0x70 [ 30.135990][ C3] start_secondary+0x204/0x2b0 [ 30.136212][ C3] common_startup_64+0x13e/0x148 [ 30.136387][ C3] INITIAL USE at: [ 30.136545][ C3] __lock_acquire+0x388/0xc20 [ 30.136721][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.136944][ C3] _raw_spin_lock_bh+0x38/0x50 [ 30.137168][ C3] br_add_if+0x8c1/0x1320 [bridge] [ 30.137348][ C3] do_set_master+0x357/0x580 [ 30.137572][ C3] do_setlink.isra.0+0xa31/0x2750 [ 30.137744][ C3] rtnl_newlink+0x9f1/0x11c0 [ 30.138012][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.138233][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 30.138407][ C3] netlink_unicast+0x486/0x750 [ 30.138634][ C3] netlink_sendmsg+0x735/0xc60 [ 30.138854][ C3] ____sys_sendmsg+0x415/0x880 [ 30.139027][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 30.139258][ C3] __sys_sendmsg+0x12c/0x1d0 [ 30.139432][ C3] do_syscall_64+0xff/0x530 [ 30.139657][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.139913][ C3] } [ 30.139985][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 30.140239][ C3] ... acquired at: [ 30.140341][ C3] mark_lock+0x1d7/0xa00 [ 30.140533][ C3] mark_usage+0x42/0x170 [ 30.140673][ C3] __lock_acquire+0x388/0xc20 [ 30.140856][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.140995][ C3] _raw_spin_lock+0x33/0x40 [ 30.141181][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.141356][ C3] call_timer_fn+0x160/0x4d0 [ 30.141542][ C3] __run_timers+0x68f/0xaa0 [ 30.141679][ C3] run_timer_softirq+0xf0/0x160 [ 30.141914][ C3] handle_softirqs+0x1d3/0x900 [ 30.142051][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.142246][ C3] irq_exit_rcu+0xe/0x30 [ 30.142384][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.142604][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.142820][ C3] pv_native_safe_halt+0xf/0x10 [ 30.142958][ C3] default_idle+0x9/0x10 [ 30.143142][ C3] default_idle_call+0x6e/0xb0 [ 30.143283][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.143502][ C3] do_idle+0xd8/0x190 [ 30.143605][ C3] cpu_startup_entry+0x53/0x70 [ 30.143787][ C3] start_secondary+0x204/0x2b0 [ 30.143922][ C3] common_startup_64+0x13e/0x148 [ 30.144060][ C3] [ 30.144128][ C3] [ 30.144128][ C3] stack backtrace: [ 30.144297][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.144301][ C3] Tainted: [W]=WARN [ 30.144302][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.144304][ C3] Call Trace: [ 30.144305][ C3] [ 30.144307][ C3] dump_stack_lvl+0x6f/0xa0 [ 30.144312][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 30.144315][ C3] mark_lock_irq+0x989/0x9c0 [ 30.144318][ C3] mark_lock+0x1d7/0xa00 [ 30.144320][ C3] mark_usage+0x42/0x170 [ 30.144321][ C3] __lock_acquire+0x388/0xc20 [ 30.144323][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.144325][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.144332][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.144335][ C3] ? lock_acquire+0x13c/0x160 [ 30.144337][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.144343][ C3] _raw_spin_lock+0x33/0x40 [ 30.144345][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.144351][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.144357][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.144363][ C3] call_timer_fn+0x160/0x4d0 [ 30.144365][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 30.144367][ C3] ? debug_object_active_state+0x430/0x430 [ 30.144371][ C3] ? find_held_lock+0x2b/0x80 [ 30.144373][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.144375][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.144377][ C3] __run_timers+0x68f/0xaa0 [ 30.144379][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.144386][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 30.144388][ C3] ? __lock_acquire+0x518/0xc20 [ 30.144390][ C3] ? __rwlock_init+0x150/0x150 [ 30.144393][ C3] run_timer_softirq+0xf0/0x160 [ 30.144395][ C3] ? __run_timers+0xaa0/0xaa0 [ 30.144396][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.144399][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.144401][ C3] handle_softirqs+0x1d3/0x900 [ 30.144403][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.144404][ C3] ? _local_bh_enable+0xc0/0xc0 [ 30.144406][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.144408][ C3] irq_exit_rcu+0xe/0x30 [ 30.144409][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.144411][ C3] [ 30.144411][ C3] [ 30.144412][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 30.144414][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.144416][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 30.144418][ C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 30.144420][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 30.144422][ C3] RAX: 0000000000135487 RBX: ff11000001c88040 RCX: ffffffff836f0307 [ 30.144423][ C3] RDX: ff11000001c88040 RSI: ffffffff86438b1c RDI: ffffffff85e8d8e0 [ 30.144424][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 30.144425][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 30.144425][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 30.144427][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.144429][ C3] default_idle+0x9/0x10 [ 30.144431][ C3] default_idle_call+0x6e/0xb0 [ 30.144432][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.144434][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 30.144436][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 30.144437][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.144440][ C3] do_idle+0xd8/0x190 [ 30.144441][ C3] cpu_startup_entry+0x53/0x70 [ 30.144442][ C3] start_secondary+0x204/0x2b0 [ 30.144444][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 30.144446][ C3] common_startup_64+0x13e/0x148 [ 30.144449][ C3] [ 88.702190][ T785] br11: port 2(veth2.11) entered disabled state [ 88.702210][ T785] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.702213][ T785] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 785, name: ip [ 88.702215][ T785] preempt_count: 202, expected: 0 [ 88.702216][ T785] RCU nest depth: 0, expected: 0 [ 88.702217][ T785] INFO: lockdep is turned off. [ 88.702219][ T785] irq event stamp: 0 [ 88.702220][ T785] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.702226][ T785] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.702232][ T785] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.702234][ T785] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.702237][ T785] Preemption disabled at: [ 88.702238][ T785] [<0000000000000000>] 0x0 [ 88.702243][ T785] CPU: 3 UID: 0 PID: 785 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.702247][ T785] Tainted: [W]=WARN [ 88.702249][ T785] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.702250][ T785] Call Trace: [ 88.702252][ T785] [ 88.702254][ T785] dump_stack_lvl+0x6f/0xa0 [ 88.702260][ T785] __might_resched.cold+0x1fe/0x2c1 [ 88.702264][ T785] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.702269][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702273][ T785] __kmalloc_noprof+0x443/0x760 [ 88.702278][ T785] ? __rwlock_init+0x150/0x150 [ 88.702281][ T785] ? alloc_buf.isra.0+0x4b/0x260 [ 88.702286][ T785] ? do_raw_spin_unlock+0x59/0x250 [ 88.702288][ T785] alloc_buf.isra.0+0x4b/0x260 [ 88.702291][ T785] put_chars+0x1e1/0x2f0 [ 88.702293][ T785] ? desc_read_finalized_seq+0x79/0x120 [ 88.702296][ T785] ? __send_to_port+0x420/0x420 [ 88.702299][ T785] ? console_prepend_replay+0x20/0x20 [ 88.702302][ T785] hvc_console_print+0x292/0x780 [ 88.702307][ T785] ? hvc_write+0x3a0/0x3a0 [ 88.702308][ T785] ? do_raw_spin_lock+0x131/0x280 [ 88.702311][ T785] ? __rwlock_init+0x150/0x150 [ 88.702313][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702315][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702318][ T785] ? lock_acquire+0x13c/0x160 [ 88.702321][ T785] console_emit_next_record+0x22f/0x4c0 [ 88.702325][ T785] ? devkmsg_read+0x4b0/0x4b0 [ 88.702327][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702330][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702332][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702334][ T785] ? lock_acquire+0x13c/0x160 [ 88.702337][ T785] ? console_flush_one_record+0x111/0x710 [ 88.702339][ T785] console_flush_one_record+0x46f/0x710 [ 88.702342][ T785] ? console_emit_next_record+0x4c0/0x4c0 [ 88.702346][ T785] console_unlock+0xee/0x1f0 [ 88.702349][ T785] ? lock_acquire+0x13c/0x160 [ 88.702351][ T785] ? console_flush_one_record+0x710/0x710 [ 88.702353][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702356][ T785] ? lock_release+0x184/0x1f0 [ 88.702358][ T785] ? lock_acquire+0x60/0x160 [ 88.702360][ T785] ? __rcu_read_lock+0x30/0x70 [ 88.702363][ T785] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.702365][ T785] ? vprintk_emit+0x320/0x3e0 [ 88.702368][ T785] vprintk_emit+0x37c/0x3e0 [ 88.702374][ T785] ? wake_up_klogd_work_func+0x90/0x90 [ 88.702376][ T785] ? debug_object_assert_init+0x1d9/0x360 [ 88.702381][ T785] ? debug_object_activate+0x4a0/0x4a0 [ 88.702385][ T785] _printk+0xc7/0x100 [ 88.702389][ T785] ? snapshot_read.cold+0x21/0x21 [ 88.702392][ T785] ? __rwlock_init+0x150/0x150 [ 88.702394][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702397][ T785] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.702401][ T785] br_set_state+0x22f/0x430 [bridge] [ 88.702419][ T785] br_stp_disable_port+0x11f/0x390 [bridge] [ 88.702431][ T785] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 88.702443][ T785] br_dev_stop+0x28/0x1a0 [bridge] [ 88.702456][ T785] ? rtnl_is_locked+0x15/0x20 [ 88.702460][ T785] __dev_close_many+0x1c8/0x530 [ 88.702465][ T785] ? netif_open+0x120/0x120 [ 88.702467][ T785] ? trace_irq_enable.constprop.0+0x30/0x160 [ 88.702470][ T785] __dev_change_flags+0x288/0x660 [ 88.702473][ T785] ? netif_set_allmulti+0x250/0x250 [ 88.702476][ T785] ? __kernel_text_address+0x12/0x30 [ 88.702479][ T785] ? write_profile+0xf0/0xf0 [ 88.702482][ T785] ? unwind_get_return_address+0x67/0xd0 [ 88.702486][ T785] netif_change_flags+0x87/0x190 [ 88.702489][ T785] do_setlink.isra.0+0x1cc3/0x2750 [ 88.702492][ T785] ? stack_trace_save+0x93/0xc0 [ 88.702495][ T785] ? rtnl_link_get_size+0x350/0x350 [ 88.702496][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702499][ T785] ? stack_depot_save_flags+0x1bc/0x790 [ 88.702503][ T785] ? kasan_save_stack+0x3d/0x50 [ 88.702507][ T785] ? kasan_save_stack+0x2f/0x50 [ 88.702509][ T785] ? kasan_save_track+0x14/0x30 [ 88.702511][ T785] ? __kasan_kmalloc+0x7b/0x90 [ 88.702513][ T785] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.702516][ T785] ? rtnl_newlink+0x124/0x11c0 [ 88.702517][ T785] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.702519][ T785] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.702522][ T785] ? netlink_unicast+0x486/0x750 [ 88.702524][ T785] ? netlink_sendmsg+0x735/0xc60 [ 88.702526][ T785] ? ____sys_sendmsg+0x415/0x880 [ 88.702529][ T785] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.702531][ T785] ? __sys_sendmsg+0x12c/0x1d0 [ 88.702534][ T785] ? do_syscall_64+0xff/0x530 [ 88.702537][ T785] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.702541][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702543][ T785] ? lock_acquire+0x13c/0x160 [ 88.702545][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702548][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702550][ T785] ? trace_contention_end+0xb3/0x180 [ 88.702554][ T785] ? __mutex_lock+0x1db/0x1ea0 [ 88.702558][ T785] ? __mutex_lock+0x9a3/0x1ea0 [ 88.702560][ T785] ? rtnl_newlink+0x9a8/0x11c0 [ 88.702562][ T785] ? ww_mutex_lock+0x160/0x160 [ 88.702565][ T785] ? __rtnl_newlink+0x3fa/0xa50 [ 88.702569][ T785] rtnl_newlink+0x9f1/0x11c0 [ 88.702572][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702574][ T785] ? rtnl_bridge_getlink+0x850/0x850 [ 88.702576][ T785] ? lock_acquire+0x13c/0x160 [ 88.702578][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702581][ T785] ? is_bpf_text_address+0x3e/0x110 [ 88.702585][ T785] ? is_bpf_text_address+0x72/0x110 [ 88.702588][ T785] ? kernel_text_address+0x149/0x170 [ 88.702590][ T785] ? __kernel_text_address+0x12/0x30 [ 88.702591][ T785] ? write_profile+0xf0/0xf0 [ 88.702593][ T785] ? unwind_get_return_address+0x67/0xd0 [ 88.702596][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702598][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702600][ T785] ? cap_capable+0x1d7/0x3d0 [ 88.702604][ T785] ? lock_acquire+0x13c/0x160 [ 88.702606][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702609][ T785] ? rtnl_bridge_getlink+0x850/0x850 [ 88.702611][ T785] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.702614][ T785] ? rtnl_link_fill+0x920/0x920 [ 88.702616][ T785] ? filter_irq_stacks+0xd0/0xd0 [ 88.702618][ T785] ? stack_depot_save_flags+0x1bc/0x790 [ 88.702622][ T785] netlink_rcv_skb+0x14e/0x3a0 [ 88.702624][ T785] ? rtnl_link_fill+0x920/0x920 [ 88.702626][ T785] ? lock_release+0x184/0x1f0 [ 88.702628][ T785] ? netlink_ack+0xcf0/0xcf0 [ 88.702630][ T785] ? __netlink_lookup+0xb9/0x6b0 [ 88.702634][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702637][ T785] ? lock_release+0x184/0x1f0 [ 88.702640][ T785] netlink_unicast+0x486/0x750 [ 88.702642][ T785] ? netlink_attachskb+0x810/0x810 [ 88.702645][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702647][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702649][ T785] ? lock_acquire+0x13c/0x160 [ 88.702652][ T785] netlink_sendmsg+0x735/0xc60 [ 88.702655][ T785] ? netlink_unicast+0x750/0x750 [ 88.702658][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702660][ T785] ? lock_release+0x184/0x1f0 [ 88.702663][ T785] ____sys_sendmsg+0x415/0x880 [ 88.702665][ T785] ? copy_msghdr_from_user+0x279/0x420 [ 88.702668][ T785] ? get_timestamp.constprop.0+0x390/0x390 [ 88.702670][ T785] ? move_addr_to_kernel+0x40/0x40 [ 88.702672][ T785] ? filter_irq_stacks+0xd0/0xd0 [ 88.702676][ T785] ___sys_sendmsg+0x14e/0x1d0 [ 88.702679][ T785] ? copy_msghdr_from_user+0x420/0x420 [ 88.702686][ T785] __sys_sendmsg+0x12c/0x1d0 [ 88.702689][ T785] ? __sys_sendmsg_sock+0x20/0x20 [ 88.702693][ T785] ? rcu_is_watching+0x16/0xd0 [ 88.702696][ T785] do_syscall_64+0xff/0x530 [ 88.702698][ T785] ? exc_page_fault+0xee/0x100 [ 88.702701][ T785] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.702704][ T785] RIP: 0033:0x7f7a29c6c54e [ 88.702706][ T785] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 88.702709][ T785] RSP: 002b:00007ffc7c1f3130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.702713][ T785] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7a29c6c54e [ 88.702715][ T785] RDX: 0000000000000000 RSI: 00007ffc7c1f31e0 RDI: 0000000000000005 [ 88.702716][ T785] RBP: 00007ffc7c1f3140 R08: 0000000000000000 R09: 0000000000000000 [ 88.702717][ T785] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d8d7 [ 88.702719][ T785] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc7c1f38a0 [ 88.702723][ T785] [ 88.739170][ T785] br11: port 1(veth1.11) entered disabled state [ 88.745949][ T785] ip (785) used greatest stack depth: 23144 bytes left [ 88.761064][ T787] br10: port 2(veth2.10) entered disabled state [ 88.761403][ T787] br10: port 1(veth1.10) entered disabled state [ 88.805134][ T791] veth2.11: left allmulticast mode [ 88.805345][ T791] veth2.11: left promiscuous mode [ 88.805697][ T791] br11: port 2(veth2.11) entered disabled state [ 88.884707][ T797] veth2.10: left allmulticast mode [ 88.884923][ T797] veth2: left allmulticast mode [ 88.885460][ T797] veth2.10: left promiscuous mode [ 88.885644][ T797] veth2: left promiscuous mode [ 88.885985][ T797] br10: port 2(veth2.10) entered disabled state [ 89.008855][ T809] veth1.11: left allmulticast mode [ 89.009044][ T809] veth1.11: left promiscuous mode [ 89.009361][ T809] br11: port 1(veth1.11) entered disabled state [ 89.095973][ T815] veth1.10: left allmulticast mode [ 89.096582][ T815] veth1: left allmulticast mode [ 89.096738][ T815] veth1.10: left promiscuous mode [ 89.096876][ T815] veth1: left promiscuous mode [ 89.097186][ T815] br10: port 1(veth1.10) entered disabled state