[ 11.648211][ T245] 8021q: 802.1Q VLAN Support v1.8 [ 11.648229][ T245] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.648231][ T245] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 245, name: modprobe [ 11.648233][ T245] preempt_count: 1, expected: 0 [ 11.648234][ T245] RCU nest depth: 0, expected: 0 [ 11.648235][ T245] locks held by modprobe/245: 4, last CPU#2: [ 11.648237][ T245] #0: ffffffffb9f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.648250][ T245] #1: ffffffffb9f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.648254][ T245] #2: ffffffffb9e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.648258][ T245] #3: ffffffffb9e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.648262][ T245] irq event stamp: 24780 [ 11.648263][ T245] hardirqs last enabled at (24779): [] __down_trylock_console_sem+0x86/0xa0 [ 11.648265][ T245] hardirqs last disabled at (24780): [] console_emit_next_record+0x3d4/0x4c0 [ 11.648267][ T245] softirqs last enabled at (21216): [] handle_softirqs+0x67c/0x900 [ 11.648270][ T245] softirqs last disabled at (21209): [] __irq_exit_rcu+0x145/0x1c0 [ 11.648272][ T245] Preemption disabled at: [ 11.648273][ T245] [] vprintk_emit+0x31b/0x3e0 [ 11.648279][ T245] CPU: 2 UID: 0 PID: 245 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.648282][ T245] Tainted: [W]=WARN [ 11.648283][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.648285][ T245] Call Trace: [ 11.648286][ T245] [ 11.648288][ T245] dump_stack_lvl+0x6f/0xa0 [ 11.648294][ T245] ? vprintk_emit+0x31b/0x3e0 [ 11.648296][ T245] __might_resched.cold+0x1fe/0x2c1 [ 11.648300][ T245] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.648304][ T245] ? __kmalloc_noprof+0xdb/0x760 [ 11.648309][ T245] __kmalloc_noprof+0x443/0x760 [ 11.648311][ T245] ? alloc_buf.isra.0+0x4b/0x260 [ 11.648317][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 11.648320][ T245] alloc_buf.isra.0+0x4b/0x260 [ 11.648323][ T245] put_chars+0x1e1/0x2f0 [ 11.648326][ T245] ? __send_to_port+0x420/0x420 [ 11.648327][ T245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.648332][ T245] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.648334][ T245] ? validate_chain+0x38b/0xc20 [ 11.648338][ T245] hvc_console_print+0x292/0x780 [ 11.648341][ T245] ? __lock_acquire+0x518/0xc20 [ 11.648346][ T245] ? hvc_write+0x3a0/0x3a0 [ 11.648348][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.648353][ T245] console_emit_next_record+0x22f/0x4c0 [ 11.648357][ T245] ? devkmsg_read+0x4b0/0x4b0 [ 11.648358][ T245] ? console_flush_one_record+0x106/0x710 [ 11.648361][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.648364][ T245] ? lock_acquire+0x13c/0x160 [ 11.648367][ T245] console_flush_one_record+0x46f/0x710 [ 11.648371][ T245] ? console_emit_next_record+0x4c0/0x4c0 [ 11.648373][ T245] ? __lock_acquire+0x518/0xc20 [ 11.648378][ T245] console_unlock+0xee/0x1f0 [ 11.648381][ T245] ? console_flush_one_record+0x710/0x710 [ 11.648382][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.648384][ T245] ? lock_acquire+0x60/0x160 [ 11.648388][ T245] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.648389][ T245] ? vprintk_emit+0x320/0x3e0 [ 11.648393][ T245] vprintk_emit+0x37c/0x3e0 [ 11.648396][ T245] ? wake_up_klogd_work_func+0x90/0x90 [ 11.648402][ T245] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.648405][ T245] _printk+0xc7/0x100 [ 11.648409][ T245] ? snapshot_read.cold+0x21/0x21 [ 11.648415][ T245] ? do_one_initcall+0x113/0x4f0 [ 11.648418][ T245] vlan_proto_init+0x24/0x90 [8021q] [ 11.648421][ T245] do_one_initcall+0x124/0x4f0 [ 11.648423][ T245] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.648428][ T245] ? do_init_module+0xae/0x8a0 [ 11.648431][ T245] ? kasan_unpoison+0x44/0x70 [ 11.648435][ T245] do_init_module+0x2ad/0x8a0 [ 11.648439][ T245] ? lockdep_hardirqs_on+0x91/0x130 [ 11.648443][ T245] ? free_module+0x470/0x470 [ 11.648446][ T245] ? kfree+0x123/0x590 [ 11.648450][ T245] load_module+0x1424/0x1bb0 [ 11.648457][ T245] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.648461][ T245] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.648463][ T245] ? ovl_real_file+0x172/0x1e0 [ 11.648471][ T245] ? backing_file_read_iter+0x541/0x790 [ 11.648474][ T245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.648478][ T245] init_module_from_file+0x11f/0x1a0 [ 11.648481][ T245] ? __do_sys_init_module+0x220/0x220 [ 11.648489][ T245] ? __rwlock_init+0x150/0x150 [ 11.648492][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 11.648495][ T245] idempotent_init_module+0x37b/0x7c0 [ 11.648498][ T245] ? init_module_from_file+0x1a0/0x1a0 [ 11.648504][ T245] ? rcu_is_watching+0x16/0xd0 [ 11.648506][ T245] ? cap_capable+0x1d7/0x3d0 [ 11.648512][ T245] __x64_sys_finit_module+0xdf/0x190 [ 11.648514][ T245] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.648518][ T245] do_syscall_64+0xff/0x530 [ 11.648519][ T245] ? exc_page_fault+0xee/0x100 [ 11.648522][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.648524][ T245] RIP: 0033:0x7f9fdcd9437d [ 11.648527][ 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 [ 11.648529][ T245] RSP: 002b:00007ffd47498648 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.648532][ T245] RAX: ffffffffffffffda RBX: 0000563f9e9d6810 RCX: 00007f9fdcd9437d [ 11.648533][ T245] RDX: 0000000000000000 RSI: 0000563f6d4c0ffd RDI: 0000000000000000 [ 11.648534][ T245] RBP: 00007ffd474986e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.648535][ T245] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563f6d4c0ffd [ 11.648535][ T245] R13: 0000563f9e9d6960 R14: 0000000000040000 R15: 0000000000000000 [ 11.648542][ T245] [ 12.967899][ T316] GACT probability NOT on [ 12.967922][ T316] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.967925][ T316] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 316, name: modprobe [ 12.967928][ T316] preempt_count: 1, expected: 0 [ 12.967929][ T316] RCU nest depth: 0, expected: 0 [ 12.967931][ T316] locks held by modprobe/316: 4, last CPU#2: [ 12.967934][ T316] #0: ffffffffb9f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.967952][ T316] #1: ffffffffb9f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.967959][ T316] #2: ffffffffb9e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.967965][ T316] #3: ffffffffb9e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.967971][ T316] irq event stamp: 25474 [ 12.967972][ T316] hardirqs last enabled at (25473): [] __down_trylock_console_sem+0x86/0xa0 [ 12.967976][ T316] hardirqs last disabled at (25474): [] console_emit_next_record+0x3d4/0x4c0 [ 12.967979][ T316] softirqs last enabled at (24692): [] handle_softirqs+0x67c/0x900 [ 12.967983][ T316] softirqs last disabled at (24187): [] __irq_exit_rcu+0x145/0x1c0 [ 12.967986][ T316] Preemption disabled at: [ 12.967987][ T316] [] vprintk_emit+0x31b/0x3e0 [ 12.967994][ T316] CPU: 2 UID: 0 PID: 316 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.967999][ T316] Tainted: [W]=WARN [ 12.968000][ T316] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.968003][ T316] Call Trace: [ 12.968005][ T316] [ 12.968007][ T316] dump_stack_lvl+0x6f/0xa0 [ 12.968014][ T316] ? vprintk_emit+0x31b/0x3e0 [ 12.968017][ T316] __might_resched.cold+0x1fe/0x2c1 [ 12.968023][ T316] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.968029][ T316] ? __kmalloc_noprof+0xdb/0x760 [ 12.968036][ T316] __kmalloc_noprof+0x443/0x760 [ 12.968040][ T316] ? alloc_buf.isra.0+0x4b/0x260 [ 12.968048][ T316] ? do_raw_spin_unlock+0x59/0x250 [ 12.968051][ T316] alloc_buf.isra.0+0x4b/0x260 [ 12.968056][ T316] put_chars+0x1e1/0x2f0 [ 12.968059][ T316] ? desc_read_finalized_seq+0x79/0x120 [ 12.968063][ T316] ? __send_to_port+0x420/0x420 [ 12.968067][ T316] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.968072][ T316] ? validate_chain+0x38b/0xc20 [ 12.968079][ T316] hvc_console_print+0x292/0x780 [ 12.968082][ T316] ? __lock_acquire+0x518/0xc20 [ 12.968085][ T316] ? __lock_acquire+0x518/0xc20 [ 12.968093][ T316] ? hvc_write+0x3a0/0x3a0 [ 12.968094][ T316] ? console_emit_next_record+0x1df/0x4c0 [ 12.968099][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.968103][ T316] ? lock_acquire+0x13c/0x160 [ 12.968110][ T316] console_emit_next_record+0x22f/0x4c0 [ 12.968116][ T316] ? devkmsg_read+0x4b0/0x4b0 [ 12.968119][ T316] ? console_flush_one_record+0x106/0x710 [ 12.968124][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.968127][ T316] ? lock_acquire+0x13c/0x160 [ 12.968136][ T316] console_flush_one_record+0x46f/0x710 [ 12.968142][ T316] ? console_emit_next_record+0x4c0/0x4c0 [ 12.968145][ T316] ? __lock_acquire+0x518/0xc20 [ 12.968154][ T316] console_unlock+0xee/0x1f0 [ 12.968158][ T316] ? console_flush_one_record+0x710/0x710 [ 12.968161][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.968164][ T316] ? lock_acquire+0x60/0x160 [ 12.968170][ T316] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.968173][ T316] ? vprintk_emit+0x320/0x3e0 [ 12.968178][ T316] vprintk_emit+0x37c/0x3e0 [ 12.968184][ T316] ? wake_up_klogd_work_func+0x90/0x90 [ 12.968193][ T316] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 12.968198][ T316] _printk+0xc7/0x100 [ 12.968203][ T316] ? snapshot_read.cold+0x21/0x21 [ 12.968214][ T316] ? do_one_initcall+0x113/0x4f0 [ 12.968219][ T316] gact_init_module+0x15/0x1000 [act_gact] [ 12.968222][ T316] do_one_initcall+0x124/0x4f0 [ 12.968226][ T316] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.968234][ T316] ? do_init_module+0xae/0x8a0 [ 12.968239][ T316] ? kasan_unpoison+0x44/0x70 [ 12.968246][ T316] do_init_module+0x2ad/0x8a0 [ 12.968252][ T316] ? lockdep_hardirqs_on+0x91/0x130 [ 12.968258][ T316] ? free_module+0x470/0x470 [ 12.968263][ T316] ? kfree+0x123/0x590 [ 12.968269][ T316] load_module+0x1424/0x1bb0 [ 12.968282][ T316] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.968288][ T316] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.968293][ T316] ? find_held_lock+0x2b/0x80 [ 12.968297][ T316] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.968304][ T316] init_module_from_file+0x11f/0x1a0 [ 12.968309][ T316] ? __do_sys_init_module+0x220/0x220 [ 12.968323][ T316] ? __rwlock_init+0x150/0x150 [ 12.968358][ T316] ? do_raw_spin_unlock+0x59/0x250 [ 12.968364][ T316] idempotent_init_module+0x37b/0x7c0 [ 12.968369][ T316] ? init_module_from_file+0x1a0/0x1a0 [ 12.968380][ T316] ? rcu_is_watching+0x16/0xd0 [ 12.968384][ T316] ? cap_capable+0x1d7/0x3d0 [ 12.968393][ T316] __x64_sys_finit_module+0xdf/0x190 [ 12.968396][ T316] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.968402][ T316] do_syscall_64+0xff/0x530 [ 12.968404][ T316] ? exc_page_fault+0xee/0x100 [ 12.968409][ T316] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.968412][ T316] RIP: 0033:0x7f8d2579a37d [ 12.968417][ 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 [ 12.968420][ T316] RSP: 002b:00007ffe7d0213b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.968424][ T316] RAX: ffffffffffffffda RBX: 0000557915be1810 RCX: 00007f8d2579a37d [ 12.968426][ T316] RDX: 0000000000000000 RSI: 00005578fb03bffd RDI: 0000000000000000 [ 12.968427][ T316] RBP: 00007ffe7d021450 R08: 0000000000000000 R09: 0000000000000000 [ 12.968429][ T316] R10: 0000000000000000 R11: 0000000000000246 R12: 00005578fb03bffd [ 12.968430][ T316] R13: 0000557915be1960 R14: 0000000000040000 R15: 0000000000000000 [ 12.968443][ T316] [ 13.568720][ T352] br10: port 1(veth1.10) entered blocking state [ 13.569356][ T352] br10: port 1(veth1.10) entered disabled state [ 13.569734][ T352] veth1.10: entered allmulticast mode [ 13.570330][ T352] veth1: entered allmulticast mode [ 13.584676][ T352] veth1.10: entered promiscuous mode [ 13.585022][ T352] veth1: entered promiscuous mode [ 13.759984][ T369] br11: port 1(veth1.11) entered blocking state [ 13.760309][ T369] br11: port 1(veth1.11) entered disabled state [ 13.760602][ T369] veth1.11: entered allmulticast mode [ 13.762118][ T369] veth1.11: entered promiscuous mode [ 14.113181][ T400] br10: port 2(veth2.10) entered blocking state [ 14.113201][ T400] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.113203][ T400] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 400, name: ip [ 14.113205][ T400] preempt_count: 1, expected: 0 [ 14.113206][ T400] RCU nest depth: 0, expected: 0 [ 14.113207][ T400] locks held by ip/400: 5, last CPU#3: [ 14.113209][ T400] #0: ffffffffba6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.113221][ T400] #1: ffffffffb9f69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.113228][ T400] #2: ffffffffb9f69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.113232][ T400] #3: ffffffffb9e89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.113235][ T400] #4: ffffffffb9e89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.113239][ T400] irq event stamp: 20172 [ 14.113240][ T400] hardirqs last enabled at (20171): [] __down_trylock_console_sem+0x86/0xa0 [ 14.113243][ T400] hardirqs last disabled at (20172): [] console_emit_next_record+0x3d4/0x4c0 [ 14.113245][ T400] softirqs last enabled at (20114): [] __alloc_skb+0x4c2/0x5f0 [ 14.113248][ T400] softirqs last disabled at (20112): [] __alloc_skb+0x4c2/0x5f0 [ 14.113251][ T400] Preemption disabled at: [ 14.113251][ T400] [] vprintk_emit+0x31b/0x3e0 [ 14.113257][ T400] CPU: 3 UID: 0 PID: 400 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.113261][ T400] Tainted: [W]=WARN [ 14.113261][ T400] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.113263][ T400] Call Trace: [ 14.113265][ T400] [ 14.113266][ T400] dump_stack_lvl+0x6f/0xa0 [ 14.113272][ T400] ? vprintk_emit+0x31b/0x3e0 [ 14.113274][ T400] __might_resched.cold+0x1fe/0x2c1 [ 14.113279][ T400] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.113283][ T400] ? __kmalloc_noprof+0xdb/0x760 [ 14.113288][ T400] __kmalloc_noprof+0x443/0x760 [ 14.113291][ T400] ? alloc_buf.isra.0+0x4b/0x260 [ 14.113296][ T400] ? do_raw_spin_unlock+0x59/0x250 [ 14.113299][ T400] alloc_buf.isra.0+0x4b/0x260 [ 14.113302][ T400] put_chars+0x1e1/0x2f0 [ 14.113304][ T400] ? prb_final_commit+0x50/0x50 [ 14.113306][ T400] ? __send_to_port+0x420/0x420 [ 14.113309][ T400] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.113314][ T400] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.113316][ T400] ? validate_chain+0x38b/0xc20 [ 14.113319][ T400] hvc_console_print+0x292/0x780 [ 14.113322][ T400] ? mark_usage+0x61/0x170 [ 14.113324][ T400] ? __lock_acquire+0x518/0xc20 [ 14.113326][ T400] ? __lock_acquire+0x518/0xc20 [ 14.113330][ T400] ? hvc_write+0x3a0/0x3a0 [ 14.113332][ T400] ? console_emit_next_record+0x1df/0x4c0 [ 14.113335][ T400] ? rcu_is_watching+0x16/0xd0 [ 14.113337][ T400] ? lock_acquire+0x13c/0x160 [ 14.113341][ T400] console_emit_next_record+0x22f/0x4c0 [ 14.113345][ T400] ? devkmsg_read+0x4b0/0x4b0 [ 14.113347][ T400] ? console_flush_one_record+0x106/0x710 [ 14.113350][ T400] ? rcu_is_watching+0x16/0xd0 [ 14.113352][ T400] ? lock_acquire+0x13c/0x160 [ 14.113356][ T400] console_flush_one_record+0x46f/0x710 [ 14.113361][ T400] ? console_emit_next_record+0x4c0/0x4c0 [ 14.113362][ T400] ? __lock_acquire+0x518/0xc20 [ 14.113368][ T400] console_unlock+0xee/0x1f0 [ 14.113370][ T400] ? console_flush_one_record+0x710/0x710 [ 14.113372][ T400] ? rcu_is_watching+0x16/0xd0 [ 14.113374][ T400] ? lock_acquire+0x60/0x160 [ 14.113378][ T400] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.113380][ T400] ? vprintk_emit+0x320/0x3e0 [ 14.113383][ T400] vprintk_emit+0x37c/0x3e0 [ 14.113387][ T400] ? wake_up_klogd_work_func+0x90/0x90 [ 14.113390][ T400] ? __lock_release.isra.0+0x69/0x1a0 [ 14.113395][ T400] _printk+0xc7/0x100 [ 14.113399][ T400] ? snapshot_read.cold+0x21/0x21 [ 14.113403][ T400] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.113415][ T400] ? do_setlink.isra.0+0xa31/0x2750 [ 14.113417][ T400] ? rtnl_newlink+0x9f1/0x11c0 [ 14.113418][ T400] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.113422][ T400] br_set_state+0x22f/0x430 [bridge] [ 14.113433][ T400] br_init_port+0xc4/0x200 [bridge] [ 14.113441][ T400] new_nbp+0x39c/0x580 [bridge] [ 14.113450][ T400] br_add_if+0x212/0x1320 [bridge] [ 14.113458][ T400] ? is_bpf_text_address+0x72/0x110 [ 14.113462][ T400] ? kernel_text_address+0x149/0x170 [ 14.113465][ T400] ? __kernel_text_address+0x12/0x30 [ 14.113468][ T400] do_set_master+0x357/0x580 [ 14.113473][ T400] do_setlink.isra.0+0xa31/0x2750 [ 14.113482][ T400] ? stack_trace_save+0x93/0xc0 [ 14.113485][ T400] ? rtnl_link_get_size+0x350/0x350 [ 14.113486][ T400] ? rcu_read_lock_any_held+0x66/0x90 [ 14.113488][ T400] ? stack_depot_save_flags+0x38e/0x790 [ 14.113492][ T400] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.113494][ T400] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.113496][ T400] ? validate_chain+0x38b/0xc20 [ 14.113499][ T400] ? kasan_save_stack+0x3d/0x50 [ 14.113502][ T400] ? kasan_save_stack+0x2f/0x50 [ 14.113504][ T400] ? kasan_save_track+0x14/0x30 [ 14.113506][ T400] ? __lock_acquire+0x518/0xc20 [ 14.113508][ T400] ? netlink_seq_next+0xe/0x60 [ 14.113511][ T400] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.113516][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 14.113518][ T400] ? rtnl_newlink+0x9a8/0x11c0 [ 14.113520][ T400] ? rcu_is_watching+0x16/0xd0 [ 14.113523][ T400] ? lock_acquire+0x13c/0x160 [ 14.113524][ T400] ? rcu_is_watching+0x16/0xd0 [ 14.113526][ T400] ? rcu_is_watching+0x16/0xd0 [ 14.113528][ T400] ? trace_contention_end+0xb3/0x180 [ 14.113532][ T400] ? __mutex_lock+0x1db/0x1ea0 [ 14.113535][ T400] ? __mutex_lock+0x9a3/0x1ea0 [ 14.113537][ T400] ? rtnl_newlink+0x9a8/0x11c0 [ 14.113540][ T400] ? ww_mutex_lock+0x160/0x160 [ 14.113542][ T400] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.113547][ T400] ? __rtnl_newlink+0x3fa/0xa50 [ 14.113552][ T400] rtnl_newlink+0x9f1/0x11c0 [ 14.113557][ T400] ? rtnl_bridge_getlink+0x850/0x850 [ 14.113559][ T400] ? __lock_acquire+0x518/0xc20 [ 14.113564][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 14.113566][ T400] ? find_held_lock+0x2b/0x80 [ 14.113567][ T400] ? rtnl_bridge_getlink+0x850/0x850 [ 14.113569][ T400] ? __lock_release.isra.0+0x69/0x1a0 [ 14.113573][ T400] ? rtnl_bridge_getlink+0x850/0x850 [ 14.113575][ T400] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.113578][ T400] ? rtnl_link_fill+0x920/0x920 [ 14.113579][ T400] ? __lock_acquire+0x518/0xc20 [ 14.113584][ T400] ? lock_acquire.part.0+0xd4/0x280 [ 14.113586][ T400] ? find_held_lock+0x2b/0x80 [ 14.113589][ T400] netlink_rcv_skb+0x14e/0x3a0 [ 14.113591][ T400] ? rtnl_link_fill+0x920/0x920 [ 14.113594][ T400] ? netlink_ack+0xcf0/0xcf0 [ 14.113600][ T400] ? netlink_deliver_tap+0xc5/0x330 [ 14.113601][ T400] ? netlink_deliver_tap+0x13c/0x330 [ 14.113606][ T400] netlink_unicast+0x486/0x750 [ 14.113609][ T400] ? netlink_attachskb+0x810/0x810 [ 14.113612][ T400] ? __lock_acquire+0x518/0xc20 [ 14.113616][ T400] netlink_sendmsg+0x735/0xc60 [ 14.113620][ T400] ? netlink_unicast+0x750/0x750 [ 14.113624][ T400] ? __might_fault+0x97/0x140 [ 14.113629][ T400] ____sys_sendmsg+0x415/0x880 [ 14.113631][ T400] ? copy_msghdr_from_user+0x279/0x420 [ 14.113633][ T400] ? get_timestamp.constprop.0+0x390/0x390 [ 14.113635][ T400] ? move_addr_to_kernel+0x40/0x40 [ 14.113642][ T400] ___sys_sendmsg+0x14e/0x1d0 [ 14.113645][ T400] ? copy_msghdr_from_user+0x420/0x420 [ 14.113661][ T400] __sys_sendmsg+0x12c/0x1d0 [ 14.113664][ T400] ? __sys_sendmsg_sock+0x20/0x20 [ 14.113670][ T400] ? rcu_is_watching+0x16/0xd0 [ 14.113673][ T400] do_syscall_64+0xff/0x530 [ 14.113676][ T400] ? exc_page_fault+0xee/0x100 [ 14.113679][ T400] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.113681][ T400] RIP: 0033:0x7f0f41bb554e [ 14.113684][ T400] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.113686][ T400] RSP: 002b:00007ffd17cd1ae0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.113689][ T400] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0f41bb554e [ 14.113691][ T400] RDX: 0000000000000000 RSI: 00007ffd17cd1b90 RDI: 0000000000000005 [ 14.113691][ T400] RBP: 00007ffd17cd1af0 R08: 0000000000000000 R09: 0000000000000000 [ 14.113692][ T400] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918961 [ 14.113693][ T400] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd17cd2250 [ 14.113700][ T400] [ 14.159692][ T400] br10: port 2(veth2.10) entered disabled state [ 14.160108][ T400] veth2.10: entered allmulticast mode [ 14.160339][ T400] veth2: entered allmulticast mode [ 14.162564][ T400] veth2.10: entered promiscuous mode [ 14.162813][ T400] veth2: entered promiscuous mode [ 14.185760][ T400] ip (400) used greatest stack depth: 23336 bytes left [ 14.387345][ T417] br11: port 2(veth2.11) entered blocking state [ 14.387678][ T417] br11: port 2(veth2.11) entered disabled state [ 14.387991][ T417] veth2.11: entered allmulticast mode [ 14.389833][ T417] veth2.11: entered promiscuous mode [ 14.541202][ T429] br10: port 2(veth2.10) entered blocking state [ 14.541726][ T429] br10: port 2(veth2.10) entered forwarding state [ 14.542277][ T429] br10: port 1(veth1.10) entered blocking state [ 14.542569][ T429] br10: port 1(veth1.10) entered forwarding state [ 14.590659][ T434] br11: port 2(veth2.11) entered blocking state [ 14.591049][ T434] br11: port 2(veth2.11) entered forwarding state [ 14.591540][ T434] br11: port 1(veth1.11) entered blocking state [ 14.591878][ T434] br11: port 1(veth1.11) entered forwarding state [ 29.605995][ C2] [ 29.606013][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.606015][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 29.606017][ C2] preempt_count: 104, expected: 0 [ 29.606018][ C2] RCU nest depth: 0, expected: 0 [ 29.606018][ C2] INFO: lockdep is turned off. [ 29.606019][ C2] irq event stamp: 772104 [ 29.606020][ C2] hardirqs last enabled at (772104): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.606029][ C2] hardirqs last disabled at (772103): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.606030][ C2] softirqs last enabled at (772080): [] handle_softirqs+0x67c/0x900 [ 29.606034][ C2] softirqs last disabled at (772101): [] __irq_exit_rcu+0x145/0x1c0 [ 29.606036][ C2] Preemption disabled at: [ 29.606036][ C2] [<0000000000000000>] 0x0 [ 29.606044][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.606047][ C2] Tainted: [W]=WARN [ 29.606048][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.606050][ C2] Call Trace: [ 29.606052][ C2] [ 29.606054][ C2] dump_stack_lvl+0x6f/0xa0 [ 29.606059][ C2] __might_resched.cold+0x1fe/0x2c1 [ 29.606062][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.606066][ C2] ? __asan_memcpy+0x3c/0x60 [ 29.606069][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.606073][ C2] __kmalloc_noprof+0x443/0x760 [ 29.606076][ C2] ? __rwlock_init+0x150/0x150 [ 29.606079][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 29.606082][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 29.606084][ C2] alloc_buf.isra.0+0x4b/0x260 [ 29.606086][ C2] put_chars+0x1e1/0x2f0 [ 29.606088][ C2] ? __send_to_port+0x420/0x420 [ 29.606089][ C2] ? console_prepend_replay+0x20/0x20 [ 29.606093][ C2] hvc_console_print+0x292/0x780 [ 29.606096][ C2] ? hvc_write+0x3a0/0x3a0 [ 29.606097][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.606099][ C2] ? lock_acquire+0x13c/0x160 [ 29.606101][ C2] console_emit_next_record+0x22f/0x4c0 [ 29.606104][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 29.606105][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.606107][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.606109][ C2] ? lock_acquire+0x13c/0x160 [ 29.606110][ C2] ? console_flush_one_record+0x111/0x710 [ 29.606112][ C2] console_flush_one_record+0x46f/0x710 [ 29.606114][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 29.606117][ C2] console_unlock+0xee/0x1f0 [ 29.606119][ C2] ? lock_acquire+0x13c/0x160 [ 29.606120][ C2] ? console_flush_one_record+0x710/0x710 [ 29.606122][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.606123][ C2] ? lock_release+0x184/0x1f0 [ 29.606125][ C2] ? lock_acquire+0x60/0x160 [ 29.606127][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.606129][ C2] ? vprintk_emit+0x320/0x3e0 [ 29.606131][ C2] vprintk_emit+0x37c/0x3e0 [ 29.606134][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 29.606136][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.606147][ C2] ? lock_release+0x184/0x1f0 [ 29.606149][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.606155][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.606161][ C2] ? is_module_text_address+0x154/0x250 [ 29.606164][ C2] _printk+0xc7/0x100 [ 29.606168][ C2] ? snapshot_read.cold+0x21/0x21 [ 29.606169][ C2] ? arch_stack_walk+0xd7/0x130 [ 29.606173][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.606175][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.606177][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.606179][ C2] mark_lock_irq+0x989/0x9c0 [ 29.606182][ C2] mark_lock+0x1d7/0xa00 [ 29.606184][ C2] mark_usage+0x42/0x170 [ 29.606185][ C2] __lock_acquire+0x388/0xc20 [ 29.606188][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.606189][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.606195][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.606197][ C2] ? lock_acquire+0x13c/0x160 [ 29.606199][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.606205][ C2] _raw_spin_lock+0x33/0x40 [ 29.606207][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.606213][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.606219][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.606225][ C2] call_timer_fn+0x160/0x4d0 [ 29.606228][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 29.606230][ C2] ? debug_object_active_state+0x430/0x430 [ 29.606233][ C2] ? find_held_lock+0x2b/0x80 [ 29.606235][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.606236][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.606239][ C2] __run_timers+0x68f/0xaa0 [ 29.606241][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.606247][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.606249][ C2] ? __lock_acquire+0x518/0xc20 [ 29.606252][ C2] ? __rwlock_init+0x150/0x150 [ 29.606254][ C2] run_timer_softirq+0xf0/0x160 [ 29.606256][ C2] ? __run_timers+0xaa0/0xaa0 [ 29.606257][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.606260][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.606261][ C2] handle_softirqs+0x1d3/0x900 [ 29.606263][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.606265][ C2] ? _local_bh_enable+0xc0/0xc0 [ 29.606267][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.606268][ C2] irq_exit_rcu+0xe/0x30 [ 29.606270][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.606272][ C2] [ 29.606273][ C2] [ 29.606274][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 29.606275][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.606278][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.606280][ 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 [ 29.606282][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 29.606285][ C2] RAX: 00000000000bc803 RBX: ff11000001bec6c0 RCX: ffffffffb6cf0307 [ 29.606287][ C2] RDX: ff11000001bec6c0 RSI: ffffffffb9a38af6 RDI: ffffffffb948d8e0 [ 29.606288][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.606289][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 29.606289][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.606291][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.606294][ C2] default_idle+0x9/0x10 [ 29.606296][ C2] default_idle_call+0x6e/0xb0 [ 29.606298][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.606299][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 29.606301][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 29.606303][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.606304][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.606306][ C2] do_idle+0xd8/0x190 [ 29.606308][ C2] cpu_startup_entry+0x53/0x70 [ 29.606309][ C2] start_secondary+0x204/0x2b0 [ 29.606311][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.606313][ C2] common_startup_64+0x13e/0x148 [ 29.606317][ C2] [ 29.629463][ C2] ======================================================== [ 29.629710][ C2] WARNING: possible irq lock inversion dependency detected [ 29.629953][ C2] 7.2.0-virtme #1 Tainted: G W [ 29.630118][ C2] -------------------------------------------------------- [ 29.630359][ C2] swapper/2/0 just changed the state of lock: [ 29.630573][ C2] ff1100000d5e2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.630889][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.631086][ C2] (fs_reclaim){+.+.}-{0:0} [ 29.631089][ C2] [ 29.631089][ C2] [ 29.631089][ C2] and interrupts could create inverse lock ordering between them. [ 29.631089][ C2] [ 29.631662][ C2] [ 29.631662][ C2] other info that might help us debug this: [ 29.631904][ C2] Chain exists of: [ 29.631904][ C2] &br->lock --> console_owner --> fs_reclaim [ 29.631904][ C2] [ 29.632244][ C2] Possible interrupt unsafe locking scenario: [ 29.632244][ C2] [ 29.632444][ C2] CPU0 CPU1 [ 29.632580][ C2] ---- ---- [ 29.632759][ C2] lock(fs_reclaim); [ 29.632860][ C2] local_irq_disable(); [ 29.633026][ C2] lock(&br->lock); [ 29.633195][ C2] lock(console_owner); [ 29.633402][ C2] [ 29.633502][ C2] lock(&br->lock); [ 29.633654][ C2] [ 29.633654][ C2] *** DEADLOCK *** [ 29.633654][ C2] [ 29.633889][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 29.634051][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.634326][ C2] [ 29.634326][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 29.634600][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 29.634782][ C2] HARDIRQ-ON-W at: [ 29.634884][ C2] __lock_acquire+0x388/0xc20 [ 29.635100][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.635269][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.635484][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.635729][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.635928][ C2] workqueue_init+0x2a/0x680 [ 29.636141][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.636386][ C2] kernel_init+0x21/0x150 [ 29.636561][ C2] ret_from_fork+0x474/0x6b0 [ 29.636773][ C2] ret_from_fork_asm+0x11/0x20 [ 29.636984][ C2] SOFTIRQ-ON-W at: [ 29.637082][ C2] __lock_acquire+0x388/0xc20 [ 29.637290][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.637458][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.637629][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.637831][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.638030][ C2] workqueue_init+0x2a/0x680 [ 29.638243][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.638486][ C2] kernel_init+0x21/0x150 [ 29.638655][ C2] ret_from_fork+0x474/0x6b0 [ 29.638866][ C2] ret_from_fork_asm+0x11/0x20 [ 29.639077][ C2] INITIAL USE at: [ 29.639176][ C2] __lock_acquire+0x388/0xc20 [ 29.639387][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.639554][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.639764][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.639961][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.640161][ C2] workqueue_init+0x2a/0x680 [ 29.640378][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.640593][ C2] kernel_init+0x21/0x150 [ 29.640758][ C2] ret_from_fork+0x474/0x6b0 [ 29.640969][ C2] ret_from_fork_asm+0x11/0x20 [ 29.641135][ C2] } [ 29.641251][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.641451][ C2] ... acquired at: [ 29.641602][ C2] __lock_acquire+0x518/0xc20 [ 29.641734][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.641910][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.642040][ C2] __kmalloc_noprof+0xd3/0x760 [ 29.642220][ C2] alloc_buf.isra.0+0x4b/0x260 [ 29.642354][ C2] put_chars+0x1e1/0x2f0 [ 29.642540][ C2] hvc_console_print+0x292/0x780 [ 29.642671][ C2] console_emit_next_record+0x22f/0x4c0 [ 29.642851][ C2] console_flush_one_record+0x46f/0x710 [ 29.642980][ C2] console_unlock+0xee/0x1f0 [ 29.643155][ C2] vprintk_emit+0x37c/0x3e0 [ 29.643287][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 29.643467][ C2] dev_printk_emit+0xb9/0xee [ 29.643606][ C2] _dev_info+0xe2/0x116 [ 29.643749][ C2] __devm_rtc_register_device.cold+0x338/0x3a8 [ 29.643911][ C2] cmos_do_probe+0x73b/0x98a [ 29.644048][ C2] platform_probe+0xfe/0x1f0 [ 29.644180][ C2] call_driver_probe+0x61/0x1c0 [ 29.644353][ C2] really_probe+0x199/0x760 [ 29.644484][ C2] __driver_probe_device+0x24f/0x440 [ 29.644668][ C2] driver_probe_device+0x4a/0xf0 [ 29.644800][ C2] __driver_attach+0x1b8/0x540 [ 29.644973][ C2] bus_for_each_dev+0x130/0x1e0 [ 29.645102][ C2] bus_add_driver+0x2c8/0x530 [ 29.645281][ C2] driver_register+0x1a3/0x390 [ 29.645411][ C2] __platform_driver_probe+0x13f/0x270 [ 29.645590][ C2] cmos_init+0x31/0x40 [ 29.645691][ C2] do_one_initcall+0x124/0x4f0 [ 29.645870][ C2] kernel_init_freeable+0x596/0x630 [ 29.646002][ C2] kernel_init+0x21/0x150 [ 29.646180][ C2] ret_from_fork+0x474/0x6b0 [ 29.646308][ C2] ret_from_fork_asm+0x11/0x20 [ 29.646484][ C2] [ 29.646557][ C2] -> (console_owner){....}-{0:0} { [ 29.646692][ C2] INITIAL USE at: [ 29.646839][ C2] } [ 29.646905][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.647152][ C2] ... acquired at: [ 29.647246][ C2] __lock_acquire+0x518/0xc20 [ 29.647374][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.647504][ C2] console_lock_spinning_enable+0x5c/0x60 [ 29.647719][ C2] console_emit_next_record+0x1d1/0x4c0 [ 29.647848][ C2] console_flush_one_record+0x46f/0x710 [ 29.648024][ C2] console_unlock+0xee/0x1f0 [ 29.648155][ C2] vprintk_emit+0x37c/0x3e0 [ 29.648331][ C2] _printk+0xc7/0x100 [ 29.648430][ C2] br_set_state+0x22f/0x430 [bridge] [ 29.648617][ C2] br_init_port+0xc4/0x200 [bridge] [ 29.648752][ C2] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 29.648965][ C2] br_dev_open+0x94/0x120 [bridge] [ 29.649108][ C2] __dev_open+0x2f3/0x610 [ 29.649287][ C2] __dev_change_flags+0x4a4/0x660 [ 29.649415][ C2] netif_change_flags+0x87/0x190 [ 29.649597][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 29.649728][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.649903][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.650031][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.650212][ C2] netlink_unicast+0x486/0x750 [ 29.650341][ C2] netlink_sendmsg+0x735/0xc60 [ 29.650560][ C2] ____sys_sendmsg+0x415/0x880 [ 29.650689][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.650867][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.650995][ C2] do_syscall_64+0xff/0x530 [ 29.651168][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.651330][ C2] [ 29.651399][ C2] -> (&br->lock){+.-.}-{3:3} { [ 29.651529][ C2] HARDIRQ-ON-W at: [ 29.651722][ C2] __lock_acquire+0x388/0xc20 [ 29.651887][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.652053][ C2] _raw_spin_lock_bh+0x38/0x50 [ 29.652219][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 29.652433][ C2] do_set_master+0x357/0x580 [ 29.652652][ C2] do_setlink.isra.0+0xa31/0x2750 [ 29.652813][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.653023][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.653231][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.653394][ C2] netlink_unicast+0x486/0x750 [ 29.653610][ C2] netlink_sendmsg+0x735/0xc60 [ 29.653773][ C2] ____sys_sendmsg+0x415/0x880 [ 29.653985][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.654197][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.654407][ C2] do_syscall_64+0xff/0x530 [ 29.654623][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.654867][ C2] IN-SOFTIRQ-W at: [ 29.654965][ C2] __lock_acquire+0x388/0xc20 [ 29.655178][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.655339][ C2] _raw_spin_lock+0x33/0x40 [ 29.655604][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.655858][ C2] call_timer_fn+0x160/0x4d0 [ 29.656029][ C2] __run_timers+0x68f/0xaa0 [ 29.656243][ C2] run_timer_softirq+0xf0/0x160 [ 29.656460][ C2] handle_softirqs+0x1d3/0x900 [ 29.656632][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.656888][ C2] irq_exit_rcu+0xe/0x30 [ 29.657052][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.657302][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.657548][ C2] pv_native_safe_halt+0xf/0x10 [ 29.657761][ C2] default_idle+0x9/0x10 [ 29.657928][ C2] default_idle_call+0x6e/0xb0 [ 29.658143][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.658392][ C2] do_idle+0xd8/0x190 [ 29.658527][ C2] cpu_startup_entry+0x53/0x70 [ 29.658747][ C2] start_secondary+0x204/0x2b0 [ 29.658913][ C2] common_startup_64+0x13e/0x148 [ 29.659125][ C2] INITIAL USE at: [ 29.659222][ C2] __lock_acquire+0x388/0xc20 [ 29.659433][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.659650][ C2] _raw_spin_lock_bh+0x38/0x50 [ 29.659815][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 29.660033][ C2] do_set_master+0x357/0x580 [ 29.660199][ C2] do_setlink.isra.0+0xa31/0x2750 [ 29.660414][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.660631][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.660846][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.661063][ C2] netlink_unicast+0x486/0x750 [ 29.661272][ C2] netlink_sendmsg+0x735/0xc60 [ 29.661438][ C2] ____sys_sendmsg+0x415/0x880 [ 29.661660][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.661825][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.662041][ C2] do_syscall_64+0xff/0x530 [ 29.662256][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.662453][ C2] } [ 29.662571][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.662770][ C2] ... acquired at: [ 29.662916][ C2] mark_lock+0x1d7/0xa00 [ 29.663049][ C2] mark_usage+0x42/0x170 [ 29.663223][ C2] __lock_acquire+0x388/0xc20 [ 29.663351][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.663482][ C2] _raw_spin_lock+0x33/0x40 [ 29.663613][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.663822][ C2] call_timer_fn+0x160/0x4d0 [ 29.663954][ C2] __run_timers+0x68f/0xaa0 [ 29.664140][ C2] run_timer_softirq+0xf0/0x160 [ 29.664268][ C2] handle_softirqs+0x1d3/0x900 [ 29.664443][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.664579][ C2] irq_exit_rcu+0xe/0x30 [ 29.664757][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.664970][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.665134][ C2] pv_native_safe_halt+0xf/0x10 [ 29.665316][ C2] default_idle+0x9/0x10 [ 29.665447][ C2] default_idle_call+0x6e/0xb0 [ 29.665628][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.665792][ C2] do_idle+0xd8/0x190 [ 29.665891][ C2] cpu_startup_entry+0x53/0x70 [ 29.666021][ C2] start_secondary+0x204/0x2b0 [ 29.666197][ C2] common_startup_64+0x13e/0x148 [ 29.666329][ C2] [ 29.666397][ C2] [ 29.666397][ C2] stack backtrace: [ 29.666616][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.666619][ C2] Tainted: [W]=WARN [ 29.666621][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.666622][ C2] Call Trace: [ 29.666623][ C2] [ 29.666624][ C2] dump_stack_lvl+0x6f/0xa0 [ 29.666628][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.666631][ C2] mark_lock_irq+0x989/0x9c0 [ 29.666634][ C2] mark_lock+0x1d7/0xa00 [ 29.666636][ C2] mark_usage+0x42/0x170 [ 29.666637][ C2] __lock_acquire+0x388/0xc20 [ 29.666639][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.666641][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.666648][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.666651][ C2] ? lock_acquire+0x13c/0x160 [ 29.666653][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.666659][ C2] _raw_spin_lock+0x33/0x40 [ 29.666660][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.666666][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.666672][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.666678][ C2] call_timer_fn+0x160/0x4d0 [ 29.666680][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 29.666682][ C2] ? debug_object_active_state+0x430/0x430 [ 29.666686][ C2] ? find_held_lock+0x2b/0x80 [ 29.666688][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.666689][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.666691][ C2] __run_timers+0x68f/0xaa0 [ 29.666693][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.666700][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.666702][ C2] ? __lock_acquire+0x518/0xc20 [ 29.666704][ C2] ? __rwlock_init+0x150/0x150 [ 29.666707][ C2] run_timer_softirq+0xf0/0x160 [ 29.666709][ C2] ? __run_timers+0xaa0/0xaa0 [ 29.666710][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.666713][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.666714][ C2] handle_softirqs+0x1d3/0x900 [ 29.666716][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.666717][ C2] ? _local_bh_enable+0xc0/0xc0 [ 29.666719][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.666721][ C2] irq_exit_rcu+0xe/0x30 [ 29.666722][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.666724][ C2] [ 29.666724][ C2] [ 29.666725][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 29.666726][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.666728][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.666730][ 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 [ 29.666732][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 29.666734][ C2] RAX: 00000000000bc803 RBX: ff11000001bec6c0 RCX: ffffffffb6cf0307 [ 29.666736][ C2] RDX: ff11000001bec6c0 RSI: ffffffffb9a38af6 RDI: ffffffffb948d8e0 [ 29.666737][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.666738][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 29.666738][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.666740][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.666742][ C2] default_idle+0x9/0x10 [ 29.666744][ C2] default_idle_call+0x6e/0xb0 [ 29.666745][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.666747][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 29.666748][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 29.666750][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.666751][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.666753][ C2] do_idle+0xd8/0x190 [ 29.666755][ C2] cpu_startup_entry+0x53/0x70 [ 29.666756][ C2] start_secondary+0x204/0x2b0 [ 29.666758][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.666759][ C2] common_startup_64+0x13e/0x148 [ 29.666762][ C2] [ 88.042462][ T784] br11: port 2(veth2.11) entered disabled state [ 88.042481][ T784] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.042484][ T784] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 784, name: ip [ 88.042485][ T784] preempt_count: 202, expected: 0 [ 88.042486][ T784] RCU nest depth: 0, expected: 0 [ 88.042487][ T784] INFO: lockdep is turned off. [ 88.042488][ T784] irq event stamp: 0 [ 88.042489][ T784] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.042495][ T784] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.042501][ T784] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.042503][ T784] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.042505][ T784] Preemption disabled at: [ 88.042505][ T784] [<0000000000000000>] 0x0 [ 88.042511][ T784] CPU: 3 UID: 0 PID: 784 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.042514][ T784] Tainted: [W]=WARN [ 88.042515][ T784] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.042517][ T784] Call Trace: [ 88.042519][ T784] [ 88.042520][ T784] dump_stack_lvl+0x6f/0xa0 [ 88.042526][ T784] __might_resched.cold+0x1fe/0x2c1 [ 88.042530][ T784] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.042534][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042538][ T784] __kmalloc_noprof+0x443/0x760 [ 88.042542][ T784] ? __rwlock_init+0x150/0x150 [ 88.042545][ T784] ? alloc_buf.isra.0+0x4b/0x260 [ 88.042548][ T784] ? do_raw_spin_unlock+0x59/0x250 [ 88.042550][ T784] alloc_buf.isra.0+0x4b/0x260 [ 88.042552][ T784] put_chars+0x1e1/0x2f0 [ 88.042554][ T784] ? desc_read_finalized_seq+0x79/0x120 [ 88.042556][ T784] ? __send_to_port+0x420/0x420 [ 88.042558][ T784] ? console_prepend_replay+0x20/0x20 [ 88.042562][ T784] hvc_console_print+0x292/0x780 [ 88.042565][ T784] ? hvc_write+0x3a0/0x3a0 [ 88.042566][ T784] ? do_raw_spin_lock+0x131/0x280 [ 88.042568][ T784] ? __rwlock_init+0x150/0x150 [ 88.042569][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042571][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042573][ T784] ? lock_acquire+0x13c/0x160 [ 88.042575][ T784] console_emit_next_record+0x22f/0x4c0 [ 88.042577][ T784] ? devkmsg_read+0x4b0/0x4b0 [ 88.042579][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042581][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042583][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042584][ T784] ? lock_acquire+0x13c/0x160 [ 88.042586][ T784] ? console_flush_one_record+0x111/0x710 [ 88.042588][ T784] console_flush_one_record+0x46f/0x710 [ 88.042590][ T784] ? console_emit_next_record+0x4c0/0x4c0 [ 88.042593][ T784] console_unlock+0xee/0x1f0 [ 88.042595][ T784] ? lock_acquire+0x13c/0x160 [ 88.042596][ T784] ? console_flush_one_record+0x710/0x710 [ 88.042598][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042600][ T784] ? lock_release+0x184/0x1f0 [ 88.042601][ T784] ? lock_acquire+0x60/0x160 [ 88.042603][ T784] ? __rcu_read_lock+0x30/0x70 [ 88.042605][ T784] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.042607][ T784] ? vprintk_emit+0x320/0x3e0 [ 88.042609][ T784] vprintk_emit+0x37c/0x3e0 [ 88.042613][ T784] ? wake_up_klogd_work_func+0x90/0x90 [ 88.042614][ T784] ? debug_object_assert_init+0x1d9/0x360 [ 88.042618][ T784] ? debug_object_activate+0x4a0/0x4a0 [ 88.042621][ T784] _printk+0xc7/0x100 [ 88.042624][ T784] ? snapshot_read.cold+0x21/0x21 [ 88.042626][ T784] ? __rwlock_init+0x150/0x150 [ 88.042628][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042630][ T784] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.042633][ T784] br_set_state+0x22f/0x430 [bridge] [ 88.042647][ T784] br_stp_disable_port+0x11f/0x390 [bridge] [ 88.042655][ T784] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 88.042662][ T784] br_dev_stop+0x28/0x1a0 [bridge] [ 88.042671][ T784] ? rtnl_is_locked+0x15/0x20 [ 88.042674][ T784] __dev_close_many+0x1c8/0x530 [ 88.042678][ T784] ? netif_open+0x120/0x120 [ 88.042680][ T784] ? trace_irq_enable.constprop.0+0x30/0x160 [ 88.042682][ T784] __dev_change_flags+0x288/0x660 [ 88.042684][ T784] ? netif_set_allmulti+0x250/0x250 [ 88.042686][ T784] ? __kernel_text_address+0x12/0x30 [ 88.042688][ T784] ? write_profile+0xf0/0xf0 [ 88.042691][ T784] ? unwind_get_return_address+0x67/0xd0 [ 88.042694][ T784] netif_change_flags+0x87/0x190 [ 88.042696][ T784] do_setlink.isra.0+0x1cc3/0x2750 [ 88.042698][ T784] ? stack_trace_save+0x93/0xc0 [ 88.042700][ T784] ? rtnl_link_get_size+0x350/0x350 [ 88.042701][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042703][ T784] ? stack_depot_save_flags+0x1bc/0x790 [ 88.042706][ T784] ? kasan_save_stack+0x3d/0x50 [ 88.042709][ T784] ? kasan_save_stack+0x2f/0x50 [ 88.042710][ T784] ? kasan_save_track+0x14/0x30 [ 88.042712][ T784] ? __kasan_kmalloc+0x7b/0x90 [ 88.042713][ T784] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.042715][ T784] ? rtnl_newlink+0x124/0x11c0 [ 88.042716][ T784] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.042717][ T784] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.042720][ T784] ? netlink_unicast+0x486/0x750 [ 88.042721][ T784] ? netlink_sendmsg+0x735/0xc60 [ 88.042723][ T784] ? ____sys_sendmsg+0x415/0x880 [ 88.042725][ T784] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.042727][ T784] ? __sys_sendmsg+0x12c/0x1d0 [ 88.042728][ T784] ? do_syscall_64+0xff/0x530 [ 88.042731][ T784] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.042734][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042736][ T784] ? lock_acquire+0x13c/0x160 [ 88.042737][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042739][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042741][ T784] ? trace_contention_end+0xb3/0x180 [ 88.042751][ T784] ? __mutex_lock+0x1db/0x1ea0 [ 88.042753][ T784] ? __mutex_lock+0x9a3/0x1ea0 [ 88.042755][ T784] ? rtnl_newlink+0x9a8/0x11c0 [ 88.042756][ T784] ? ww_mutex_lock+0x160/0x160 [ 88.042758][ T784] ? __rtnl_newlink+0x3fa/0xa50 [ 88.042761][ T784] rtnl_newlink+0x9f1/0x11c0 [ 88.042763][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042765][ T784] ? rtnl_bridge_getlink+0x850/0x850 [ 88.042766][ T784] ? lock_acquire+0x13c/0x160 [ 88.042767][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042770][ T784] ? is_bpf_text_address+0x3e/0x110 [ 88.042773][ T784] ? is_bpf_text_address+0x72/0x110 [ 88.042775][ T784] ? kernel_text_address+0x149/0x170 [ 88.042776][ T784] ? __kernel_text_address+0x12/0x30 [ 88.042777][ T784] ? write_profile+0xf0/0xf0 [ 88.042779][ T784] ? unwind_get_return_address+0x67/0xd0 [ 88.042780][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042782][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042783][ T784] ? cap_capable+0x1d7/0x3d0 [ 88.042787][ T784] ? lock_acquire+0x13c/0x160 [ 88.042788][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042790][ T784] ? rtnl_bridge_getlink+0x850/0x850 [ 88.042791][ T784] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.042793][ T784] ? rtnl_link_fill+0x920/0x920 [ 88.042794][ T784] ? filter_irq_stacks+0xd0/0xd0 [ 88.042796][ T784] ? stack_depot_save_flags+0x1bc/0x790 [ 88.042798][ T784] netlink_rcv_skb+0x14e/0x3a0 [ 88.042800][ T784] ? rtnl_link_fill+0x920/0x920 [ 88.042801][ T784] ? lock_release+0x184/0x1f0 [ 88.042803][ T784] ? netlink_ack+0xcf0/0xcf0 [ 88.042804][ T784] ? __netlink_lookup+0xb9/0x6b0 [ 88.042806][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042808][ T784] ? lock_release+0x184/0x1f0 [ 88.042810][ T784] netlink_unicast+0x486/0x750 [ 88.042812][ T784] ? netlink_attachskb+0x810/0x810 [ 88.042814][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042816][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042817][ T784] ? lock_acquire+0x13c/0x160 [ 88.042819][ T784] netlink_sendmsg+0x735/0xc60 [ 88.042821][ T784] ? netlink_unicast+0x750/0x750 [ 88.042823][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042825][ T784] ? lock_release+0x184/0x1f0 [ 88.042827][ T784] ____sys_sendmsg+0x415/0x880 [ 88.042828][ T784] ? copy_msghdr_from_user+0x279/0x420 [ 88.042830][ T784] ? get_timestamp.constprop.0+0x390/0x390 [ 88.042832][ T784] ? move_addr_to_kernel+0x40/0x40 [ 88.042833][ T784] ? filter_irq_stacks+0xd0/0xd0 [ 88.042836][ T784] ___sys_sendmsg+0x14e/0x1d0 [ 88.042838][ T784] ? copy_msghdr_from_user+0x420/0x420 [ 88.042843][ T784] __sys_sendmsg+0x12c/0x1d0 [ 88.042844][ T784] ? __sys_sendmsg_sock+0x20/0x20 [ 88.042847][ T784] ? rcu_is_watching+0x16/0xd0 [ 88.042849][ T784] do_syscall_64+0xff/0x530 [ 88.042851][ T784] ? exc_page_fault+0xee/0x100 [ 88.042853][ T784] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.042854][ T784] RIP: 0033:0x7fb1c4efe54e [ 88.042856][ T784] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 88.042858][ T784] RSP: 002b:00007ffdc23074f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.042862][ T784] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb1c4efe54e [ 88.042864][ T784] RDX: 0000000000000000 RSI: 00007ffdc23075a0 RDI: 0000000000000005 [ 88.042864][ T784] RBP: 00007ffdc2307500 R08: 0000000000000000 R09: 0000000000000000 [ 88.042865][ T784] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9189ab [ 88.042866][ T784] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc2307c60 [ 88.042869][ T784] [ 88.072506][ T784] br11: port 1(veth1.11) entered disabled state [ 88.080566][ T784] ip (784) used greatest stack depth: 23144 bytes left [ 88.103712][ T786] br10: port 2(veth2.10) entered disabled state [ 88.104245][ T786] br10: port 1(veth1.10) entered disabled state [ 88.153346][ T790] veth2.11: left allmulticast mode [ 88.153533][ T790] veth2.11: left promiscuous mode [ 88.153854][ T790] br11: port 2(veth2.11) entered disabled state [ 88.236677][ T796] veth2.10: left allmulticast mode [ 88.236870][ T796] veth2: left allmulticast mode [ 88.237037][ T796] veth2.10: left promiscuous mode [ 88.237187][ T796] veth2: left promiscuous mode [ 88.237485][ T796] br10: port 2(veth2.10) entered disabled state [ 88.358099][ T808] veth1.11: left allmulticast mode [ 88.358283][ T808] veth1.11: left promiscuous mode [ 88.358580][ T808] br11: port 1(veth1.11) entered disabled state [ 88.428573][ T814] veth1.10: left allmulticast mode [ 88.428763][ T814] veth1: left allmulticast mode [ 88.428920][ T814] veth1.10: left promiscuous mode [ 88.429179][ T814] veth1: left promiscuous mode [ 88.429459][ T814] br10: port 1(veth1.10) entered disabled state