[ 9.132950][ T188] ip (188) used greatest stack depth: 24256 bytes left [ 9.132966][ T188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.132968][ T188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 188, name: ip [ 9.132969][ T188] preempt_count: 2, expected: 0 [ 9.132970][ T188] RCU nest depth: 0, expected: 0 [ 9.132971][ T188] locks held by ip/188: 5, last CPU#2: [ 9.132975][ T188] #0: ffffffffaca027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.132987][ T188] #1: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.132993][ T188] #2: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.132997][ T188] #3: ffffffffaca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.133000][ T188] #4: ffffffffaca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.133004][ T188] irq event stamp: 25686 [ 9.133005][ T188] hardirqs last enabled at (25685): [] __down_trylock_console_sem+0x86/0xa0 [ 9.133008][ T188] hardirqs last disabled at (25686): [] console_emit_next_record+0x3d4/0x4c0 [ 9.133009][ T188] softirqs last enabled at (24474): [] handle_softirqs+0x67c/0x900 [ 9.133011][ T188] softirqs last disabled at (24467): [] __irq_exit_rcu+0x145/0x1c0 [ 9.133013][ T188] Preemption disabled at: [ 9.133014][ T188] [<0000000000000000>] 0x0 [ 9.133020][ T188] CPU: 2 UID: 0 PID: 188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.133023][ T188] Tainted: [W]=WARN [ 9.133024][ T188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.133026][ T188] Call Trace: [ 9.133028][ T188] [ 9.133029][ T188] dump_stack_lvl+0x6f/0xa0 [ 9.133036][ T188] __might_resched.cold+0x1fe/0x2c1 [ 9.133040][ T188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.133044][ T188] ? __kmalloc_noprof+0xdb/0x760 [ 9.133049][ T188] __kmalloc_noprof+0x443/0x760 [ 9.133052][ T188] ? alloc_buf.isra.0+0x4b/0x260 [ 9.133057][ T188] ? do_raw_spin_unlock+0x59/0x250 [ 9.133060][ T188] alloc_buf.isra.0+0x4b/0x260 [ 9.133063][ T188] put_chars+0x1e1/0x2f0 [ 9.133066][ T188] ? __send_to_port+0x420/0x420 [ 9.133067][ T188] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.133072][ T188] ? validate_chain+0x38b/0xc20 [ 9.133077][ T188] hvc_console_print+0x292/0x780 [ 9.133083][ T188] ? hvc_write+0x3a0/0x3a0 [ 9.133085][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.133087][ T188] ? lock_acquire+0x13c/0x160 [ 9.133091][ T188] console_emit_next_record+0x22f/0x4c0 [ 9.133095][ T188] ? devkmsg_read+0x4b0/0x4b0 [ 9.133097][ T188] ? console_flush_one_record+0x106/0x710 [ 9.133100][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.133102][ T188] ? lock_acquire+0x13c/0x160 [ 9.133106][ T188] console_flush_one_record+0x46f/0x710 [ 9.133110][ T188] ? console_emit_next_record+0x4c0/0x4c0 [ 9.133112][ T188] ? __lock_acquire+0x518/0xc20 [ 9.133117][ T188] console_unlock+0xee/0x1f0 [ 9.133120][ T188] ? console_flush_one_record+0x710/0x710 [ 9.133121][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.133124][ T188] ? lock_acquire+0x60/0x160 [ 9.133127][ T188] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.133129][ T188] ? vprintk_emit+0x320/0x3e0 [ 9.133132][ T188] vprintk_emit+0x37c/0x3e0 [ 9.133136][ T188] ? wake_up_klogd_work_func+0x90/0x90 [ 9.133139][ T188] ? __lock_acquire+0x518/0xc20 [ 9.133143][ T188] _printk+0xc7/0x100 [ 9.133146][ T188] ? snapshot_read.cold+0x21/0x21 [ 9.133149][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.133151][ T188] ? __rwlock_init+0x150/0x150 [ 9.133155][ T188] ? do_raw_spin_lock+0x131/0x280 [ 9.133158][ T188] do_exit.cold+0x82/0x9c [ 9.133162][ T188] ? exit_notify+0x890/0x890 [ 9.133164][ T188] ? __lock_release.isra.0+0x69/0x1a0 [ 9.133166][ T188] ? rcu_is_watching+0x16/0xd0 [ 9.133170][ T188] do_group_exit+0xb8/0x370 [ 9.133173][ T188] __x64_sys_exit_group+0x3c/0x50 [ 9.133175][ T188] x64_sys_call+0x1567/0x1570 [ 9.133177][ T188] do_syscall_64+0xff/0x530 [ 9.133180][ T188] ? exc_page_fault+0xee/0x100 [ 9.133183][ T188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.133186][ T188] RIP: 0033:0x7fcb5131c1b8 [ 9.133188][ T188] Code: Unable to access opcode bytes at 0x7fcb5131c18e. [ 9.133189][ T188] RSP: 002b:00007ffecc88c128 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.133192][ T188] RAX: ffffffffffffffda RBX: 00007fcb5144cf88 RCX: 00007fcb5131c1b8 [ 9.133193][ T188] RDX: 00007fcb51066fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.133194][ T188] RBP: 00007ffecc88c180 R08: 0000000000000000 R09: 0000000000008010 [ 9.133195][ T188] R10: 00007ffecc88bf40 R11: 0000000000000246 R12: 0000000000000001 [ 9.133195][ T188] R13: 0000000000000000 R14: 00007fcb5144b680 R15: 00007fcb5144cfa0 [ 9.133202][ T188] [ 10.016557][ T237] 8021q: 802.1Q VLAN Support v1.8 [ 11.109102][ T307] GACT probability NOT on [ 11.109117][ T307] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.109119][ T307] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 307, name: modprobe [ 11.109121][ T307] preempt_count: 1, expected: 0 [ 11.109122][ T307] RCU nest depth: 0, expected: 0 [ 11.109123][ T307] locks held by modprobe/307: 4, last CPU#3: [ 11.109126][ T307] #0: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.109138][ T307] #1: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.109142][ T307] #2: ffffffffaca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.109146][ T307] #3: ffffffffaca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.109150][ T307] irq event stamp: 20410 [ 11.109151][ T307] hardirqs last enabled at (20409): [] __down_trylock_console_sem+0x86/0xa0 [ 11.109153][ T307] hardirqs last disabled at (20410): [] console_emit_next_record+0x3d4/0x4c0 [ 11.109155][ T307] softirqs last enabled at (18568): [] handle_softirqs+0x67c/0x900 [ 11.109158][ T307] softirqs last disabled at (17441): [] __irq_exit_rcu+0x145/0x1c0 [ 11.109161][ T307] Preemption disabled at: [ 11.109161][ T307] [] vprintk_emit+0x31b/0x3e0 [ 11.109167][ T307] CPU: 3 UID: 0 PID: 307 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.109170][ T307] Tainted: [W]=WARN [ 11.109171][ T307] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.109172][ T307] Call Trace: [ 11.109174][ T307] [ 11.109175][ T307] dump_stack_lvl+0x6f/0xa0 [ 11.109181][ T307] ? vprintk_emit+0x31b/0x3e0 [ 11.109183][ T307] __might_resched.cold+0x1fe/0x2c1 [ 11.109188][ T307] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.109192][ T307] ? __kmalloc_noprof+0xdb/0x760 [ 11.109197][ T307] __kmalloc_noprof+0x443/0x760 [ 11.109199][ T307] ? alloc_buf.isra.0+0x4b/0x260 [ 11.109205][ T307] ? do_raw_spin_unlock+0x59/0x250 [ 11.109208][ T307] alloc_buf.isra.0+0x4b/0x260 [ 11.109211][ T307] put_chars+0x1e1/0x2f0 [ 11.109213][ T307] ? desc_read_finalized_seq+0x79/0x120 [ 11.109215][ T307] ? __send_to_port+0x420/0x420 [ 11.109218][ T307] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.109221][ T307] ? validate_chain+0x38b/0xc20 [ 11.109225][ T307] hvc_console_print+0x292/0x780 [ 11.109227][ T307] ? __lock_acquire+0x518/0xc20 [ 11.109229][ T307] ? __lock_acquire+0x518/0xc20 [ 11.109233][ T307] ? hvc_write+0x3a0/0x3a0 [ 11.109235][ T307] ? console_emit_next_record+0x1df/0x4c0 [ 11.109238][ T307] ? rcu_is_watching+0x16/0xd0 [ 11.109241][ T307] ? lock_acquire+0x13c/0x160 [ 11.109244][ T307] console_emit_next_record+0x22f/0x4c0 [ 11.109248][ T307] ? devkmsg_read+0x4b0/0x4b0 [ 11.109250][ T307] ? console_flush_one_record+0x106/0x710 [ 11.109253][ T307] ? rcu_is_watching+0x16/0xd0 [ 11.109255][ T307] ? lock_acquire+0x13c/0x160 [ 11.109259][ T307] console_flush_one_record+0x46f/0x710 [ 11.109263][ T307] ? console_emit_next_record+0x4c0/0x4c0 [ 11.109265][ T307] ? __lock_acquire+0x518/0xc20 [ 11.109270][ T307] console_unlock+0xee/0x1f0 [ 11.109273][ T307] ? console_flush_one_record+0x710/0x710 [ 11.109274][ T307] ? rcu_is_watching+0x16/0xd0 [ 11.109277][ T307] ? lock_acquire+0x60/0x160 [ 11.109280][ T307] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.109282][ T307] ? vprintk_emit+0x320/0x3e0 [ 11.109285][ T307] vprintk_emit+0x37c/0x3e0 [ 11.109289][ T307] ? wake_up_klogd_work_func+0x90/0x90 [ 11.109294][ T307] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 11.109297][ T307] _printk+0xc7/0x100 [ 11.109301][ T307] ? snapshot_read.cold+0x21/0x21 [ 11.109307][ T307] ? do_one_initcall+0x113/0x4f0 [ 11.109310][ T307] gact_init_module+0x15/0x1000 [act_gact] [ 11.109312][ T307] do_one_initcall+0x124/0x4f0 [ 11.109314][ T307] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.109319][ T307] ? do_init_module+0xae/0x8a0 [ 11.109322][ T307] ? kasan_unpoison+0x44/0x70 [ 11.109326][ T307] do_init_module+0x2ad/0x8a0 [ 11.109330][ T307] ? lockdep_hardirqs_on+0x91/0x130 [ 11.109334][ T307] ? free_module+0x470/0x470 [ 11.109337][ T307] ? kfree+0x123/0x590 [ 11.109341][ T307] load_module+0x1424/0x1bb0 [ 11.109348][ T307] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.109352][ T307] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.109355][ T307] ? ovl_real_file+0x172/0x1e0 [ 11.109359][ T307] ? find_held_lock+0x2b/0x80 [ 11.109361][ T307] ? backing_file_read_iter+0x541/0x790 [ 11.109364][ T307] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.109367][ T307] init_module_from_file+0x11f/0x1a0 [ 11.109370][ T307] ? __do_sys_init_module+0x220/0x220 [ 11.109378][ T307] ? __rwlock_init+0x150/0x150 [ 11.109382][ T307] ? do_raw_spin_unlock+0x59/0x250 [ 11.109385][ T307] idempotent_init_module+0x37b/0x7c0 [ 11.109388][ T307] ? init_module_from_file+0x1a0/0x1a0 [ 11.109394][ T307] ? rcu_is_watching+0x16/0xd0 [ 11.109396][ T307] ? cap_capable+0x1d7/0x3d0 [ 11.109402][ T307] __x64_sys_finit_module+0xdf/0x190 [ 11.109404][ T307] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.109408][ T307] do_syscall_64+0xff/0x530 [ 11.109410][ T307] ? exc_page_fault+0xee/0x100 [ 11.109412][ T307] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.109415][ T307] RIP: 0033:0x7f1678ddb37d [ 11.109418][ T307] 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 [ 11.109420][ T307] RSP: 002b:00007ffe2f200cc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.109423][ T307] RAX: ffffffffffffffda RBX: 000056184ff69810 RCX: 00007f1678ddb37d [ 11.109424][ T307] RDX: 0000000000000000 RSI: 0000561833da0ffd RDI: 0000000000000000 [ 11.109425][ T307] RBP: 00007ffe2f200d60 R08: 0000000000000000 R09: 0000000000000000 [ 11.109426][ T307] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561833da0ffd [ 11.109426][ T307] R13: 000056184ff69960 R14: 0000000000040000 R15: 0000000000000000 [ 11.109433][ T307] [ 11.558867][ T336] ip (336) used greatest stack depth: 24112 bytes left [ 11.605547][ T342] br10: port 1(veth1.10) entered blocking state [ 11.606096][ T342] br10: port 1(veth1.10) entered disabled state [ 11.606405][ T342] veth1.10: entered allmulticast mode [ 11.606630][ T342] veth1: entered allmulticast mode [ 11.608216][ T342] veth1.10: entered promiscuous mode [ 11.608469][ T342] veth1: entered promiscuous mode [ 11.774175][ T360] br11: port 1(veth1.11) entered blocking state [ 11.774512][ T360] br11: port 1(veth1.11) entered disabled state [ 11.774810][ T360] veth1.11: entered allmulticast mode [ 11.787519][ T360] veth1.11: entered promiscuous mode [ 12.064497][ T390] br10: port 2(veth2.10) entered blocking state [ 12.064882][ T390] br10: port 2(veth2.10) entered disabled state [ 12.065868][ T390] veth2.10: entered allmulticast mode [ 12.066153][ T390] veth2: entered allmulticast mode [ 12.067777][ T390] veth2.10: entered promiscuous mode [ 12.068076][ T390] veth2: entered promiscuous mode [ 12.236658][ T406] br11: port 2(veth2.11) entered blocking state [ 12.236672][ T406] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.236674][ T406] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 406, name: ip [ 12.236675][ T406] preempt_count: 1, expected: 0 [ 12.236676][ T406] RCU nest depth: 0, expected: 0 [ 12.236677][ T406] locks held by ip/406: 5, last CPU#3: [ 12.236679][ T406] #0: ffffffffad2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.236690][ T406] #1: ffffffffacb69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.236697][ T406] #2: ffffffffacb69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.236700][ T406] #3: ffffffffaca89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.236704][ T406] #4: ffffffffaca89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.236708][ T406] irq event stamp: 15114 [ 12.236709][ T406] hardirqs last enabled at (15113): [] __down_trylock_console_sem+0x86/0xa0 [ 12.236711][ T406] hardirqs last disabled at (15114): [] console_emit_next_record+0x3d4/0x4c0 [ 12.236713][ T406] softirqs last enabled at (15056): [] __alloc_skb+0x4c2/0x5f0 [ 12.236716][ T406] softirqs last disabled at (15054): [] __alloc_skb+0x4c2/0x5f0 [ 12.236725][ T406] Preemption disabled at: [ 12.236725][ T406] [] vprintk_emit+0x31b/0x3e0 [ 12.236731][ T406] CPU: 3 UID: 0 PID: 406 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.236735][ T406] Tainted: [W]=WARN [ 12.236736][ T406] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.236737][ T406] Call Trace: [ 12.236739][ T406] [ 12.236740][ T406] dump_stack_lvl+0x6f/0xa0 [ 12.236746][ T406] ? vprintk_emit+0x31b/0x3e0 [ 12.236748][ T406] __might_resched.cold+0x1fe/0x2c1 [ 12.236753][ T406] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.236757][ T406] ? __kmalloc_noprof+0xdb/0x760 [ 12.236762][ T406] __kmalloc_noprof+0x443/0x760 [ 12.236765][ T406] ? alloc_buf.isra.0+0x4b/0x260 [ 12.236770][ T406] ? do_raw_spin_unlock+0x59/0x250 [ 12.236773][ T406] alloc_buf.isra.0+0x4b/0x260 [ 12.236776][ T406] put_chars+0x1e1/0x2f0 [ 12.236778][ T406] ? prb_final_commit+0x50/0x50 [ 12.236780][ T406] ? __send_to_port+0x420/0x420 [ 12.236783][ T406] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.236787][ T406] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.236790][ T406] ? validate_chain+0x38b/0xc20 [ 12.236793][ T406] hvc_console_print+0x292/0x780 [ 12.236796][ T406] ? mark_usage+0x61/0x170 [ 12.236798][ T406] ? __lock_acquire+0x518/0xc20 [ 12.236799][ T406] ? __lock_acquire+0x518/0xc20 [ 12.236803][ T406] ? hvc_write+0x3a0/0x3a0 [ 12.236805][ T406] ? console_emit_next_record+0x1df/0x4c0 [ 12.236808][ T406] ? rcu_is_watching+0x16/0xd0 [ 12.236811][ T406] ? lock_acquire+0x13c/0x160 [ 12.236815][ T406] console_emit_next_record+0x22f/0x4c0 [ 12.236818][ T406] ? devkmsg_read+0x4b0/0x4b0 [ 12.236820][ T406] ? console_flush_one_record+0x106/0x710 [ 12.236823][ T406] ? rcu_is_watching+0x16/0xd0 [ 12.236825][ T406] ? lock_acquire+0x13c/0x160 [ 12.236829][ T406] console_flush_one_record+0x46f/0x710 [ 12.236833][ T406] ? console_emit_next_record+0x4c0/0x4c0 [ 12.236835][ T406] ? __lock_acquire+0x518/0xc20 [ 12.236840][ T406] console_unlock+0xee/0x1f0 [ 12.236843][ T406] ? console_flush_one_record+0x710/0x710 [ 12.236845][ T406] ? rcu_is_watching+0x16/0xd0 [ 12.236847][ T406] ? lock_acquire+0x60/0x160 [ 12.236850][ T406] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.236852][ T406] ? vprintk_emit+0x320/0x3e0 [ 12.236855][ T406] vprintk_emit+0x37c/0x3e0 [ 12.236859][ T406] ? wake_up_klogd_work_func+0x90/0x90 [ 12.236862][ T406] ? __lock_release.isra.0+0x69/0x1a0 [ 12.236866][ T406] _printk+0xc7/0x100 [ 12.236870][ T406] ? snapshot_read.cold+0x21/0x21 [ 12.236874][ T406] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.236886][ T406] ? do_setlink.isra.0+0xa31/0x2750 [ 12.236888][ T406] ? rtnl_newlink+0x9f1/0x11c0 [ 12.236889][ T406] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.236893][ T406] br_set_state+0x22f/0x430 [bridge] [ 12.236903][ T406] br_init_port+0xc4/0x200 [bridge] [ 12.236912][ T406] new_nbp+0x39c/0x580 [bridge] [ 12.236920][ T406] br_add_if+0x212/0x1320 [bridge] [ 12.236927][ T406] ? is_bpf_text_address+0x72/0x110 [ 12.236931][ T406] ? kernel_text_address+0x149/0x170 [ 12.236935][ T406] ? __kernel_text_address+0x12/0x30 [ 12.236938][ T406] do_set_master+0x357/0x580 [ 12.236943][ T406] do_setlink.isra.0+0xa31/0x2750 [ 12.236946][ T406] ? stack_trace_save+0x93/0xc0 [ 12.236949][ T406] ? rtnl_link_get_size+0x350/0x350 [ 12.236950][ T406] ? rcu_read_lock_any_held+0x66/0x90 [ 12.236952][ T406] ? stack_depot_save_flags+0x38e/0x790 [ 12.236956][ T406] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.236958][ T406] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.236960][ T406] ? validate_chain+0x38b/0xc20 [ 12.236963][ T406] ? kasan_save_stack+0x3d/0x50 [ 12.236966][ T406] ? kasan_save_stack+0x2f/0x50 [ 12.236967][ T406] ? kasan_save_track+0x14/0x30 [ 12.236970][ T406] ? __lock_acquire+0x518/0xc20 [ 12.236972][ T406] ? netlink_seq_next+0x4e/0x60 [ 12.236976][ T406] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.236981][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 12.236983][ T406] ? rtnl_newlink+0x9a8/0x11c0 [ 12.236985][ T406] ? rcu_is_watching+0x16/0xd0 [ 12.236988][ T406] ? lock_acquire+0x13c/0x160 [ 12.236989][ T406] ? rcu_is_watching+0x16/0xd0 [ 12.236991][ T406] ? rcu_is_watching+0x16/0xd0 [ 12.236993][ T406] ? trace_contention_end+0xb3/0x180 [ 12.236997][ T406] ? __mutex_lock+0x1db/0x1ea0 [ 12.237000][ T406] ? __mutex_lock+0x9a3/0x1ea0 [ 12.237002][ T406] ? rtnl_newlink+0x9a8/0x11c0 [ 12.237005][ T406] ? ww_mutex_lock+0x160/0x160 [ 12.237007][ T406] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.237012][ T406] ? __rtnl_newlink+0x3fa/0xa50 [ 12.237017][ T406] rtnl_newlink+0x9f1/0x11c0 [ 12.237022][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 12.237024][ T406] ? __lock_acquire+0x518/0xc20 [ 12.237028][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 12.237030][ T406] ? find_held_lock+0x2b/0x80 [ 12.237032][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 12.237034][ T406] ? __lock_release.isra.0+0x69/0x1a0 [ 12.237038][ T406] ? rtnl_bridge_getlink+0x850/0x850 [ 12.237039][ T406] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.237042][ T406] ? rtnl_link_fill+0x920/0x920 [ 12.237044][ T406] ? __lock_acquire+0x518/0xc20 [ 12.237048][ T406] ? lock_acquire.part.0+0xd4/0x280 [ 12.237050][ T406] ? find_held_lock+0x2b/0x80 [ 12.237053][ T406] netlink_rcv_skb+0x14e/0x3a0 [ 12.237055][ T406] ? rtnl_link_fill+0x920/0x920 [ 12.237058][ T406] ? netlink_ack+0xcf0/0xcf0 [ 12.237064][ T406] ? netlink_deliver_tap+0xc5/0x330 [ 12.237065][ T406] ? netlink_deliver_tap+0x13c/0x330 [ 12.237070][ T406] netlink_unicast+0x486/0x750 [ 12.237073][ T406] ? netlink_attachskb+0x810/0x810 [ 12.237076][ T406] ? __lock_acquire+0x518/0xc20 [ 12.237080][ T406] netlink_sendmsg+0x735/0xc60 [ 12.237083][ T406] ? netlink_unicast+0x750/0x750 [ 12.237087][ T406] ? __might_fault+0x97/0x140 [ 12.237093][ T406] ____sys_sendmsg+0x415/0x880 [ 12.237095][ T406] ? copy_msghdr_from_user+0x279/0x420 [ 12.237097][ T406] ? get_timestamp.constprop.0+0x390/0x390 [ 12.237099][ T406] ? move_addr_to_kernel+0x40/0x40 [ 12.237106][ T406] ___sys_sendmsg+0x14e/0x1d0 [ 12.237109][ T406] ? copy_msghdr_from_user+0x420/0x420 [ 12.237124][ T406] __sys_sendmsg+0x12c/0x1d0 [ 12.237127][ T406] ? __sys_sendmsg_sock+0x20/0x20 [ 12.237133][ T406] ? rcu_is_watching+0x16/0xd0 [ 12.237136][ T406] do_syscall_64+0xff/0x530 [ 12.237139][ T406] ? exc_page_fault+0xee/0x100 [ 12.237142][ T406] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.237144][ T406] RIP: 0033:0x7f8987a1954e [ 12.237147][ T406] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.237149][ T406] RSP: 002b:00007ffc61d44070 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.237152][ T406] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f8987a1954e [ 12.237153][ T406] RDX: 0000000000000000 RSI: 00007ffc61d44120 RDI: 0000000000000005 [ 12.237154][ T406] RBP: 00007ffc61d44080 R08: 0000000000000000 R09: 0000000000000000 [ 12.237155][ T406] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9154b6 [ 12.237156][ T406] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc61d447e0 [ 12.237162][ T406] [ 12.275813][ T406] br11: port 2(veth2.11) entered disabled state [ 12.276241][ T406] veth2.11: entered allmulticast mode [ 12.277773][ T406] veth2.11: entered promiscuous mode [ 12.284692][ T406] ip (406) used greatest stack depth: 23336 bytes left [ 12.422680][ T420] br10: port 2(veth2.10) entered blocking state [ 12.423227][ T420] br10: port 2(veth2.10) entered forwarding state [ 12.423872][ T420] br10: port 1(veth1.10) entered blocking state [ 12.424230][ T420] br10: port 1(veth1.10) entered forwarding state [ 12.472092][ T425] br11: port 2(veth2.11) entered blocking state [ 12.472418][ T425] br11: port 2(veth2.11) entered forwarding state [ 12.472851][ T425] br11: port 1(veth1.11) entered blocking state [ 12.473151][ T425] br11: port 1(veth1.11) entered forwarding state [ 27.514034][ C2] [ 27.514050][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.514053][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 27.514054][ C2] preempt_count: 104, expected: 0 [ 27.514055][ C2] RCU nest depth: 0, expected: 0 [ 27.514056][ C2] INFO: lockdep is turned off. [ 27.514057][ C2] irq event stamp: 2138442 [ 27.514058][ C2] hardirqs last enabled at (2138442): [] _raw_spin_unlock_irq+0x28/0x50 [ 27.514067][ C2] hardirqs last disabled at (2138441): [] _raw_spin_lock_irq+0x4a/0x50 [ 27.514069][ C2] softirqs last enabled at (2138432): [] handle_softirqs+0x67c/0x900 [ 27.514073][ C2] softirqs last disabled at (2138439): [] __irq_exit_rcu+0x145/0x1c0 [ 27.514074][ C2] Preemption disabled at: [ 27.514075][ C2] [<0000000000000000>] 0x0 [ 27.514082][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.514085][ C2] Tainted: [W]=WARN [ 27.514086][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.514088][ C2] Call Trace: [ 27.514090][ C2] [ 27.514092][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.514097][ C2] __might_resched.cold+0x1fe/0x2c1 [ 27.514101][ C2] ? validate_chain+0x737/0xc20 [ 27.514104][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.514107][ C2] ? __asan_memcpy+0x3c/0x60 [ 27.514110][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.514113][ C2] __kmalloc_noprof+0x443/0x760 [ 27.514116][ C2] ? __rwlock_init+0x150/0x150 [ 27.514118][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 27.514121][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 27.514123][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.514125][ C2] put_chars+0x1e1/0x2f0 [ 27.514127][ C2] ? __send_to_port+0x420/0x420 [ 27.514129][ C2] ? console_prepend_replay+0x20/0x20 [ 27.514133][ C2] hvc_console_print+0x292/0x780 [ 27.514136][ C2] ? hvc_write+0x3a0/0x3a0 [ 27.514137][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.514139][ C2] ? lock_acquire+0x13c/0x160 [ 27.514141][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.514143][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 27.514145][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.514147][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.514149][ C2] ? lock_acquire+0x13c/0x160 [ 27.514151][ C2] ? console_flush_one_record+0x111/0x710 [ 27.514152][ C2] console_flush_one_record+0x46f/0x710 [ 27.514155][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 27.514157][ C2] console_unlock+0xee/0x1f0 [ 27.514159][ C2] ? lock_acquire+0x13c/0x160 [ 27.514161][ C2] ? console_flush_one_record+0x710/0x710 [ 27.514162][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.514164][ C2] ? lock_release+0x184/0x1f0 [ 27.514165][ C2] ? lock_acquire+0x60/0x160 [ 27.514167][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.514169][ C2] ? vprintk_emit+0x320/0x3e0 [ 27.514171][ C2] vprintk_emit+0x37c/0x3e0 [ 27.514173][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 27.514175][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.514187][ C2] ? lock_release+0x184/0x1f0 [ 27.514189][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.514195][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.514201][ C2] ? is_module_text_address+0x154/0x250 [ 27.514205][ C2] _printk+0xc7/0x100 [ 27.514208][ C2] ? snapshot_read.cold+0x21/0x21 [ 27.514210][ C2] ? arch_stack_walk+0xd7/0x130 [ 27.514214][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 27.514216][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 27.514218][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 27.514220][ C2] mark_lock_irq+0x989/0x9c0 [ 27.514223][ C2] mark_lock+0x1d7/0xa00 [ 27.514225][ C2] mark_usage+0x42/0x170 [ 27.514227][ C2] __lock_acquire+0x388/0xc20 [ 27.514229][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.514231][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.514237][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.514239][ C2] ? lock_acquire+0x13c/0x160 [ 27.514241][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.514247][ C2] _raw_spin_lock+0x33/0x40 [ 27.514249][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.514255][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.514262][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.514268][ C2] call_timer_fn+0x160/0x4d0 [ 27.514271][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.514273][ C2] ? debug_object_active_state+0x430/0x430 [ 27.514276][ C2] ? find_held_lock+0x2b/0x80 [ 27.514278][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.514280][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.514282][ C2] __run_timers+0x68f/0xaa0 [ 27.514284][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.514291][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.514293][ C2] ? __lock_acquire+0x518/0xc20 [ 27.514296][ C2] ? __rwlock_init+0x150/0x150 [ 27.514298][ C2] run_timer_softirq+0xf0/0x160 [ 27.514300][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.514302][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.514304][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.514306][ C2] handle_softirqs+0x1d3/0x900 [ 27.514308][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.514309][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.514311][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.514313][ C2] irq_exit_rcu+0xe/0x30 [ 27.514314][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.514317][ C2] [ 27.514318][ C2] [ 27.514318][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 27.514320][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.514322][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.514325][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 27.514326][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 27.514330][ C2] RAX: 000000000020a145 RBX: ff11000001bec6c0 RCX: ffffffffa98f0307 [ 27.514331][ C2] RDX: ff11000001bec6c0 RSI: ffffffffac638b01 RDI: ffffffffac08d8e0 [ 27.514332][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.514333][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 27.514334][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.514335][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.514339][ C2] default_idle+0x9/0x10 [ 27.514341][ C2] default_idle_call+0x6e/0xb0 [ 27.514342][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.514344][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.514346][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.514348][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.514350][ C2] do_idle+0xd8/0x190 [ 27.514351][ C2] cpu_startup_entry+0x53/0x70 [ 27.514353][ C2] start_secondary+0x204/0x2b0 [ 27.514355][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.514357][ C2] common_startup_64+0x13e/0x148 [ 27.514361][ C2] [ 27.534086][ C2] ======================================================== [ 27.534345][ C2] WARNING: possible irq lock inversion dependency detected [ 27.534595][ C2] 7.2.0-virtme #1 Tainted: G W [ 27.534813][ C2] -------------------------------------------------------- [ 27.535022][ C2] swapper/2/0 just changed the state of lock: [ 27.535236][ C2] ff11000010c6ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.535610][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 27.535827][ C2] (fs_reclaim){+.+.}-{0:0} [ 27.535829][ C2] [ 27.535829][ C2] [ 27.535829][ C2] and interrupts could create inverse lock ordering between them. [ 27.535829][ C2] [ 27.536437][ C2] [ 27.536437][ C2] other info that might help us debug this: [ 27.536647][ C2] Chain exists of: [ 27.536647][ C2] &br->lock --> console_owner --> fs_reclaim [ 27.536647][ C2] [ 27.537002][ C2] Possible interrupt unsafe locking scenario: [ 27.537002][ C2] [ 27.537246][ C2] CPU0 CPU1 [ 27.537430][ C2] ---- ---- [ 27.537619][ C2] lock(fs_reclaim); [ 27.537728][ C2] local_irq_disable(); [ 27.537901][ C2] lock(&br->lock); [ 27.538069][ C2] lock(console_owner); [ 27.538276][ C2] [ 27.538427][ C2] lock(&br->lock); [ 27.538530][ C2] [ 27.538530][ C2] *** DEADLOCK *** [ 27.538530][ C2] [ 27.538782][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 27.539000][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 27.539312][ C2] [ 27.539312][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 27.539542][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 27.539733][ C2] HARDIRQ-ON-W at: [ 27.539844][ C2] __lock_acquire+0x388/0xc20 [ 27.540073][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.540290][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.540458][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.540715][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.540969][ C2] workqueue_init+0x2a/0x680 [ 27.541136][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.541386][ C2] kernel_init+0x21/0x150 [ 27.541605][ C2] ret_from_fork+0x474/0x6b0 [ 27.541776][ C2] ret_from_fork_asm+0x11/0x20 [ 27.542000][ C2] SOFTIRQ-ON-W at: [ 27.542102][ C2] __lock_acquire+0x388/0xc20 [ 27.542316][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.542529][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.542701][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.542956][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.543205][ C2] workqueue_init+0x2a/0x680 [ 27.543373][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.543620][ C2] kernel_init+0x21/0x150 [ 27.543839][ C2] ret_from_fork+0x474/0x6b0 [ 27.544011][ C2] ret_from_fork_asm+0x11/0x20 [ 27.544237][ C2] INITIAL USE at: [ 27.544337][ C2] __lock_acquire+0x388/0xc20 [ 27.544557][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.544774][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.544948][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 27.545199][ C2] kthread_create_worker_on_node+0xea/0x210 [ 27.545445][ C2] workqueue_init+0x2a/0x680 [ 27.545613][ C2] kernel_init_freeable+0x2fe/0x630 [ 27.545831][ C2] kernel_init+0x21/0x150 [ 27.546004][ C2] ret_from_fork+0x474/0x6b0 [ 27.546171][ C2] ret_from_fork_asm+0x11/0x20 [ 27.546386][ C2] } [ 27.546457][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 27.546664][ C2] ... acquired at: [ 27.546766][ C2] __lock_acquire+0x518/0xc20 [ 27.546908][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.547043][ C2] fs_reclaim_acquire+0xd5/0x120 [ 27.547225][ C2] __kmalloc_noprof+0xd3/0x760 [ 27.547355][ C2] alloc_buf.isra.0+0x4b/0x260 [ 27.547535][ C2] put_chars+0x1e1/0x2f0 [ 27.547674][ C2] hvc_console_print+0x292/0x780 [ 27.547860][ C2] console_emit_next_record+0x22f/0x4c0 [ 27.547994][ C2] console_flush_one_record+0x46f/0x710 [ 27.548174][ C2] console_unlock+0xee/0x1f0 [ 27.548313][ C2] vprintk_emit+0x37c/0x3e0 [ 27.548493][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 27.548627][ C2] dev_printk_emit+0xb9/0xee [ 27.548809][ C2] _dev_info+0xe2/0x116 [ 27.548938][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 27.549218][ C2] cmos_do_probe+0x73b/0x98a [ 27.549360][ C2] platform_probe+0xfe/0x1f0 [ 27.549578][ C2] call_driver_probe+0x61/0x1c0 [ 27.549749][ C2] really_probe+0x199/0x760 [ 27.549963][ C2] __driver_probe_device+0x24f/0x440 [ 27.550126][ C2] driver_probe_device+0x4a/0xf0 [ 27.550292][ C2] __driver_attach+0x1b8/0x540 [ 27.550447][ C2] bus_for_each_dev+0x130/0x1e0 [ 27.550610][ C2] bus_add_driver+0x2c8/0x530 [ 27.550750][ C2] driver_register+0x1a3/0x390 [ 27.550953][ C2] __platform_driver_probe+0x13f/0x270 [ 27.551113][ C2] cmos_init+0x31/0x40 [ 27.551217][ C2] do_one_initcall+0x124/0x4f0 [ 27.551351][ C2] kernel_init_freeable+0x596/0x630 [ 27.551530][ C2] kernel_init+0x21/0x150 [ 27.551672][ C2] ret_from_fork+0x474/0x6b0 [ 27.551857][ C2] ret_from_fork_asm+0x11/0x20 [ 27.551991][ C2] [ 27.552060][ C2] -> (console_owner){....}-{0:0} { [ 27.552247][ C2] INITIAL USE at: [ 27.552350][ C2] } [ 27.552417][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 27.552668][ C2] ... acquired at: [ 27.552827][ C2] __lock_acquire+0x518/0xc20 [ 27.552998][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.553157][ C2] console_lock_spinning_enable+0x5c/0x60 [ 27.553353][ C2] console_emit_next_record+0x1d1/0x4c0 [ 27.553492][ C2] console_flush_one_record+0x46f/0x710 [ 27.553630][ C2] console_unlock+0xee/0x1f0 [ 27.553816][ C2] vprintk_emit+0x37c/0x3e0 [ 27.553956][ C2] _printk+0xc7/0x100 [ 27.554105][ C2] br_set_state+0x22f/0x430 [bridge] [ 27.554247][ C2] br_init_port+0xc4/0x200 [bridge] [ 27.554432][ C2] br_stp_enable_bridge+0x1fc/0x340 [bridge] [ 27.554600][ C2] br_dev_open+0x94/0x120 [bridge] [ 27.554789][ C2] __dev_open+0x2f3/0x610 [ 27.554936][ C2] __dev_change_flags+0x4a4/0x660 [ 27.555134][ C2] netif_change_flags+0x87/0x190 [ 27.555273][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 27.555434][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.555589][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.555784][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.555930][ C2] netlink_unicast+0x486/0x750 [ 27.556068][ C2] netlink_sendmsg+0x735/0xc60 [ 27.556235][ C2] ____sys_sendmsg+0x415/0x880 [ 27.556392][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.556532][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.556721][ C2] do_syscall_64+0xff/0x530 [ 27.556867][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.557084][ C2] [ 27.557153][ C2] -> (&br->lock){+.-.}-{3:3} { [ 27.557341][ C2] HARDIRQ-ON-W at: [ 27.557446][ C2] __lock_acquire+0x388/0xc20 [ 27.557674][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.557854][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.558032][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 27.558214][ C2] do_set_master+0x357/0x580 [ 27.558435][ C2] do_setlink.isra.0+0xa31/0x2750 [ 27.558657][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.558831][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.559059][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.559290][ C2] netlink_unicast+0x486/0x750 [ 27.559524][ C2] netlink_sendmsg+0x735/0xc60 [ 27.559747][ C2] ____sys_sendmsg+0x415/0x880 [ 27.559946][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.560197][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.560450][ C2] do_syscall_64+0xff/0x530 [ 27.560647][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.560888][ C2] IN-SOFTIRQ-W at: [ 27.561015][ C2] __lock_acquire+0x388/0xc20 [ 27.561204][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.561395][ C2] _raw_spin_lock+0x33/0x40 [ 27.561575][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.561855][ C2] call_timer_fn+0x160/0x4d0 [ 27.562044][ C2] __run_timers+0x68f/0xaa0 [ 27.562220][ C2] run_timer_softirq+0xf0/0x160 [ 27.562442][ C2] handle_softirqs+0x1d3/0x900 [ 27.562669][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.562856][ C2] irq_exit_rcu+0xe/0x30 [ 27.563030][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.563330][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.563539][ C2] pv_native_safe_halt+0xf/0x10 [ 27.563715][ C2] default_idle+0x9/0x10 [ 27.563946][ C2] default_idle_call+0x6e/0xb0 [ 27.564125][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.564361][ C2] do_idle+0xd8/0x190 [ 27.564526][ C2] cpu_startup_entry+0x53/0x70 [ 27.564725][ C2] start_secondary+0x204/0x2b0 [ 27.564935][ C2] common_startup_64+0x13e/0x148 [ 27.565109][ C2] INITIAL USE at: [ 27.565259][ C2] __lock_acquire+0x388/0xc20 [ 27.565429][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.565654][ C2] _raw_spin_lock_bh+0x38/0x50 [ 27.565924][ C2] br_add_if+0x8c1/0x1320 [bridge] [ 27.566099][ C2] do_set_master+0x357/0x580 [ 27.566317][ C2] do_setlink.isra.0+0xa31/0x2750 [ 27.566484][ C2] rtnl_newlink+0x9f1/0x11c0 [ 27.566658][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 27.566880][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 27.567052][ C2] netlink_unicast+0x486/0x750 [ 27.567315][ C2] netlink_sendmsg+0x735/0xc60 [ 27.567483][ C2] ____sys_sendmsg+0x415/0x880 [ 27.567655][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 27.567879][ C2] __sys_sendmsg+0x12c/0x1d0 [ 27.568048][ C2] do_syscall_64+0xff/0x530 [ 27.568261][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 27.568555][ C2] } [ 27.568628][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 27.568844][ C2] ... acquired at: [ 27.568945][ C2] mark_lock+0x1d7/0xa00 [ 27.569128][ C2] mark_usage+0x42/0x170 [ 27.569263][ C2] __lock_acquire+0x388/0xc20 [ 27.569445][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.569578][ C2] _raw_spin_lock+0x33/0x40 [ 27.569811][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.569988][ C2] call_timer_fn+0x160/0x4d0 [ 27.570121][ C2] __run_timers+0x68f/0xaa0 [ 27.570252][ C2] run_timer_softirq+0xf0/0x160 [ 27.570430][ C2] handle_softirqs+0x1d3/0x900 [ 27.570582][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.570765][ C2] irq_exit_rcu+0xe/0x30 [ 27.570906][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.571171][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.571334][ C2] pv_native_safe_halt+0xf/0x10 [ 27.571468][ C2] default_idle+0x9/0x10 [ 27.571652][ C2] default_idle_call+0x6e/0xb0 [ 27.571786][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.572005][ C2] do_idle+0xd8/0x190 [ 27.572106][ C2] cpu_startup_entry+0x53/0x70 [ 27.572331][ C2] start_secondary+0x204/0x2b0 [ 27.572466][ C2] common_startup_64+0x13e/0x148 [ 27.572601][ C2] [ 27.572672][ C2] [ 27.572672][ C2] stack backtrace: [ 27.572850][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.572854][ C2] Tainted: [W]=WARN [ 27.572855][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.572856][ C2] Call Trace: [ 27.572857][ C2] [ 27.572859][ C2] dump_stack_lvl+0x6f/0xa0 [ 27.572864][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 27.572867][ C2] mark_lock_irq+0x989/0x9c0 [ 27.572870][ C2] mark_lock+0x1d7/0xa00 [ 27.572872][ C2] mark_usage+0x42/0x170 [ 27.572873][ C2] __lock_acquire+0x388/0xc20 [ 27.572876][ C2] lock_acquire.part.0+0xd4/0x280 [ 27.572877][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.572884][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.572888][ C2] ? lock_acquire+0x13c/0x160 [ 27.572890][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.572896][ C2] _raw_spin_lock+0x33/0x40 [ 27.572897][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.572903][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 27.572910][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.572916][ C2] call_timer_fn+0x160/0x4d0 [ 27.572918][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 27.572920][ C2] ? debug_object_active_state+0x430/0x430 [ 27.572924][ C2] ? find_held_lock+0x2b/0x80 [ 27.572926][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.572927][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.572930][ C2] __run_timers+0x68f/0xaa0 [ 27.572931][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 27.572938][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 27.572940][ C2] ? __lock_acquire+0x518/0xc20 [ 27.572943][ C2] ? __rwlock_init+0x150/0x150 [ 27.572945][ C2] run_timer_softirq+0xf0/0x160 [ 27.572947][ C2] ? __run_timers+0xaa0/0xaa0 [ 27.572949][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.572951][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.572953][ C2] handle_softirqs+0x1d3/0x900 [ 27.572955][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 27.572957][ C2] ? _local_bh_enable+0xc0/0xc0 [ 27.572959][ C2] __irq_exit_rcu+0x145/0x1c0 [ 27.572960][ C2] irq_exit_rcu+0xe/0x30 [ 27.572962][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 27.572964][ C2] [ 27.572964][ C2] [ 27.572965][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 27.572967][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 27.572968][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 27.572971][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 27.572972][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 27.572975][ C2] RAX: 000000000020a145 RBX: ff11000001bec6c0 RCX: ffffffffa98f0307 [ 27.572976][ C2] RDX: ff11000001bec6c0 RSI: ffffffffac638b01 RDI: ffffffffac08d8e0 [ 27.572977][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 27.572978][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 27.572979][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 27.572981][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.572983][ C2] default_idle+0x9/0x10 [ 27.572985][ C2] default_idle_call+0x6e/0xb0 [ 27.572986][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 27.572988][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 27.572990][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 27.572992][ C2] ? rcu_is_watching+0x16/0xd0 [ 27.572994][ C2] do_idle+0xd8/0x190 [ 27.572995][ C2] cpu_startup_entry+0x53/0x70 [ 27.572997][ C2] start_secondary+0x204/0x2b0 [ 27.572998][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 27.573000][ C2] common_startup_64+0x13e/0x148 [ 27.573003][ C2] [ 85.575797][ T777] br11: port 2(veth2.11) entered disabled state [ 85.575815][ T777] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.575818][ T777] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 777, name: ip [ 85.575819][ T777] preempt_count: 202, expected: 0 [ 85.575820][ T777] RCU nest depth: 0, expected: 0 [ 85.575821][ T777] INFO: lockdep is turned off. [ 85.575822][ T777] irq event stamp: 0 [ 85.575823][ T777] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 85.575828][ T777] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 85.575835][ T777] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 85.575837][ T777] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 85.575838][ T777] Preemption disabled at: [ 85.575839][ T777] [<0000000000000000>] 0x0 [ 85.575844][ T777] CPU: 0 UID: 0 PID: 777 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.575848][ T777] Tainted: [W]=WARN [ 85.575849][ T777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.575850][ T777] Call Trace: [ 85.575852][ T777] [ 85.575853][ T777] dump_stack_lvl+0x6f/0xa0 [ 85.575859][ T777] __might_resched.cold+0x1fe/0x2c1 [ 85.575863][ T777] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.575867][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.575871][ T777] __kmalloc_noprof+0x443/0x760 [ 85.575874][ T777] ? __rwlock_init+0x150/0x150 [ 85.575877][ T777] ? alloc_buf.isra.0+0x4b/0x260 [ 85.575881][ T777] ? do_raw_spin_unlock+0x59/0x250 [ 85.575883][ T777] alloc_buf.isra.0+0x4b/0x260 [ 85.575885][ T777] put_chars+0x1e1/0x2f0 [ 85.575887][ T777] ? desc_read_finalized_seq+0x79/0x120 [ 85.575889][ T777] ? __send_to_port+0x420/0x420 [ 85.575891][ T777] ? console_prepend_replay+0x20/0x20 [ 85.575893][ T777] hvc_console_print+0x292/0x780 [ 85.575897][ T777] ? hvc_write+0x3a0/0x3a0 [ 85.575898][ T777] ? do_raw_spin_lock+0x131/0x280 [ 85.575900][ T777] ? __rwlock_init+0x150/0x150 [ 85.575901][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.575903][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.575904][ T777] ? lock_acquire+0x13c/0x160 [ 85.575907][ T777] console_emit_next_record+0x22f/0x4c0 [ 85.575909][ T777] ? devkmsg_read+0x4b0/0x4b0 [ 85.575911][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.575913][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.575914][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.575916][ T777] ? lock_acquire+0x13c/0x160 [ 85.575918][ T777] ? console_flush_one_record+0x111/0x710 [ 85.575920][ T777] console_flush_one_record+0x46f/0x710 [ 85.575922][ T777] ? console_emit_next_record+0x4c0/0x4c0 [ 85.575925][ T777] console_unlock+0xee/0x1f0 [ 85.575926][ T777] ? lock_acquire+0x13c/0x160 [ 85.575928][ T777] ? console_flush_one_record+0x710/0x710 [ 85.575929][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.575931][ T777] ? lock_release+0x184/0x1f0 [ 85.575932][ T777] ? lock_acquire+0x60/0x160 [ 85.575934][ T777] ? __rcu_read_lock+0x30/0x70 [ 85.575936][ T777] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.575938][ T777] ? vprintk_emit+0x320/0x3e0 [ 85.575940][ T777] vprintk_emit+0x37c/0x3e0 [ 85.575944][ T777] ? wake_up_klogd_work_func+0x90/0x90 [ 85.575946][ T777] ? debug_object_assert_init+0x1d9/0x360 [ 85.575950][ T777] ? debug_object_activate+0x4a0/0x4a0 [ 85.575952][ T777] _printk+0xc7/0x100 [ 85.575956][ T777] ? snapshot_read.cold+0x21/0x21 [ 85.575958][ T777] ? __rwlock_init+0x150/0x150 [ 85.575959][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.575961][ T777] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 85.575965][ T777] br_set_state+0x22f/0x430 [bridge] [ 85.575980][ T777] br_stp_disable_port+0x11f/0x390 [bridge] [ 85.575989][ T777] br_stp_disable_bridge+0xb9/0x180 [bridge] [ 85.575997][ T777] br_dev_stop+0x28/0x1a0 [bridge] [ 85.576007][ T777] ? rtnl_is_locked+0x15/0x20 [ 85.576011][ T777] __dev_close_many+0x1c8/0x530 [ 85.576015][ T777] ? netif_open+0x120/0x120 [ 85.576017][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576019][ T777] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 85.576020][ T777] __dev_change_flags+0x288/0x660 [ 85.576023][ T777] ? netif_set_allmulti+0x250/0x250 [ 85.576025][ T777] ? __kernel_text_address+0x12/0x30 [ 85.576028][ T777] ? write_profile+0xf0/0xf0 [ 85.576030][ T777] ? unwind_get_return_address+0x67/0xd0 [ 85.576033][ T777] netif_change_flags+0x87/0x190 [ 85.576036][ T777] do_setlink.isra.0+0x1cc3/0x2750 [ 85.576038][ T777] ? stack_trace_save+0x93/0xc0 [ 85.576039][ T777] ? rtnl_link_get_size+0x350/0x350 [ 85.576040][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576042][ T777] ? stack_depot_save_flags+0x1bc/0x790 [ 85.576046][ T777] ? kasan_save_stack+0x3d/0x50 [ 85.576049][ T777] ? kasan_save_stack+0x2f/0x50 [ 85.576050][ T777] ? kasan_save_track+0x14/0x30 [ 85.576051][ T777] ? __kasan_kmalloc+0x7b/0x90 [ 85.576053][ T777] ? __kmalloc_cache_noprof+0x29a/0x620 [ 85.576055][ T777] ? rtnl_newlink+0x124/0x11c0 [ 85.576056][ T777] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.576057][ T777] ? netlink_rcv_skb+0x14e/0x3a0 [ 85.576060][ T777] ? netlink_unicast+0x486/0x750 [ 85.576061][ T777] ? netlink_sendmsg+0x735/0xc60 [ 85.576062][ T777] ? ____sys_sendmsg+0x415/0x880 [ 85.576065][ T777] ? ___sys_sendmsg+0x14e/0x1d0 [ 85.576066][ T777] ? __sys_sendmsg+0x12c/0x1d0 [ 85.576068][ T777] ? do_syscall_64+0xff/0x530 [ 85.576071][ T777] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.576074][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576075][ T777] ? lock_acquire+0x13c/0x160 [ 85.576077][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576078][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576080][ T777] ? trace_contention_end+0xb3/0x180 [ 85.576083][ T777] ? __mutex_lock+0x1db/0x1ea0 [ 85.576086][ T777] ? __mutex_lock+0x9a3/0x1ea0 [ 85.576087][ T777] ? rtnl_newlink+0x9a8/0x11c0 [ 85.576088][ T777] ? ww_mutex_lock+0x160/0x160 [ 85.576091][ T777] ? __rtnl_newlink+0x3fa/0xa50 [ 85.576093][ T777] rtnl_newlink+0x9f1/0x11c0 [ 85.576095][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576097][ T777] ? rtnl_bridge_getlink+0x850/0x850 [ 85.576098][ T777] ? lock_acquire+0x13c/0x160 [ 85.576099][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576101][ T777] ? is_bpf_text_address+0x3e/0x110 [ 85.576105][ T777] ? is_bpf_text_address+0x72/0x110 [ 85.576106][ T777] ? kernel_text_address+0x149/0x170 [ 85.576108][ T777] ? __kernel_text_address+0x12/0x30 [ 85.576109][ T777] ? write_profile+0xf0/0xf0 [ 85.576110][ T777] ? unwind_get_return_address+0x67/0xd0 [ 85.576111][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576113][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576115][ T777] ? cap_capable+0x1d7/0x3d0 [ 85.576118][ T777] ? lock_acquire+0x13c/0x160 [ 85.576120][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576121][ T777] ? rtnl_bridge_getlink+0x850/0x850 [ 85.576123][ T777] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.576124][ T777] ? rtnl_link_fill+0x920/0x920 [ 85.576126][ T777] ? filter_irq_stacks+0xd0/0xd0 [ 85.576127][ T777] ? stack_depot_save_flags+0x1bc/0x790 [ 85.576129][ T777] netlink_rcv_skb+0x14e/0x3a0 [ 85.576131][ T777] ? rtnl_link_fill+0x920/0x920 [ 85.576132][ T777] ? lock_release+0x184/0x1f0 [ 85.576134][ T777] ? netlink_ack+0xcf0/0xcf0 [ 85.576135][ T777] ? __netlink_lookup+0xb9/0x6b0 [ 85.576138][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576139][ T777] ? lock_release+0x184/0x1f0 [ 85.576141][ T777] netlink_unicast+0x486/0x750 [ 85.576143][ T777] ? netlink_attachskb+0x810/0x810 [ 85.576145][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576146][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576148][ T777] ? lock_acquire+0x13c/0x160 [ 85.576150][ T777] netlink_sendmsg+0x735/0xc60 [ 85.576152][ T777] ? netlink_unicast+0x750/0x750 [ 85.576154][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576155][ T777] ? lock_release+0x184/0x1f0 [ 85.576165][ T777] ____sys_sendmsg+0x415/0x880 [ 85.576167][ T777] ? copy_msghdr_from_user+0x279/0x420 [ 85.576168][ T777] ? get_timestamp.constprop.0+0x390/0x390 [ 85.576170][ T777] ? move_addr_to_kernel+0x40/0x40 [ 85.576171][ T777] ? filter_irq_stacks+0xd0/0xd0 [ 85.576174][ T777] ___sys_sendmsg+0x14e/0x1d0 [ 85.576176][ T777] ? copy_msghdr_from_user+0x420/0x420 [ 85.576181][ T777] __sys_sendmsg+0x12c/0x1d0 [ 85.576182][ T777] ? __sys_sendmsg_sock+0x20/0x20 [ 85.576185][ T777] ? rcu_is_watching+0x16/0xd0 [ 85.576187][ T777] do_syscall_64+0xff/0x530 [ 85.576189][ T777] ? exc_page_fault+0xee/0x100 [ 85.576191][ T777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.576192][ T777] RIP: 0033:0x7fadc213154e [ 85.576194][ T777] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 85.576196][ T777] RSP: 002b:00007fff71395130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.576200][ T777] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fadc213154e [ 85.576201][ T777] RDX: 0000000000000000 RSI: 00007fff713951e0 RDI: 0000000000000005 [ 85.576202][ T777] RBP: 00007fff71395140 R08: 0000000000000000 R09: 0000000000000000 [ 85.576203][ T777] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915500 [ 85.576204][ T777] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff713958a0 [ 85.576206][ T777] [ 85.605144][ T777] br11: port 1(veth1.11) entered disabled state [ 85.609147][ T777] ip (777) used greatest stack depth: 23144 bytes left [ 85.631132][ T779] br10: port 2(veth2.10) entered disabled state [ 85.631469][ T779] br10: port 1(veth1.10) entered disabled state [ 85.678701][ T783] veth2.11: left allmulticast mode [ 85.678911][ T783] veth2.11: left promiscuous mode [ 85.679702][ T783] br11: port 2(veth2.11) entered disabled state [ 85.752041][ T789] veth2.10: left allmulticast mode [ 85.752222][ T789] veth2: left allmulticast mode [ 85.752373][ T789] veth2.10: left promiscuous mode [ 85.752516][ T789] veth2: left promiscuous mode [ 85.752800][ T789] br10: port 2(veth2.10) entered disabled state [ 85.875077][ T801] veth1.11: left allmulticast mode [ 85.875281][ T801] veth1.11: left promiscuous mode [ 85.875573][ T801] br11: port 1(veth1.11) entered disabled state [ 85.958840][ T807] veth1.10: left allmulticast mode [ 85.959042][ T807] veth1: left allmulticast mode [ 85.959206][ T807] veth1.10: left promiscuous mode [ 85.959351][ T807] veth1: left promiscuous mode [ 85.959635][ T807] br10: port 1(veth1.10) entered disabled state