[ 12.312039][ T187] ip (187) used greatest stack depth: 24544 bytes left [ 12.312054][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.312056][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 12.312058][ T187] preempt_count: 2, expected: 0 [ 12.312059][ T187] RCU nest depth: 0, expected: 0 [ 12.312060][ T187] locks held by ip/187: 5, last CPU#3: [ 12.312062][ T187] #0: ffffffffbbe027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.312073][ T187] #1: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.312079][ T187] #2: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.312082][ T187] #3: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.312086][ T187] #4: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.312091][ T187] irq event stamp: 37940 [ 12.312092][ T187] hardirqs last enabled at (37939): [] __down_trylock_console_sem+0x86/0xa0 [ 12.312094][ T187] hardirqs last disabled at (37940): [] console_emit_next_record+0x3d4/0x4c0 [ 12.312096][ T187] softirqs last enabled at (37568): [] handle_softirqs+0x67c/0x900 [ 12.312098][ T187] softirqs last disabled at (37563): [] __irq_exit_rcu+0x145/0x1c0 [ 12.312100][ T187] Preemption disabled at: [ 12.312101][ T187] [<0000000000000000>] 0x0 [ 12.312107][ T187] CPU: 3 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.312111][ T187] Tainted: [W]=WARN [ 12.312112][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.312113][ T187] Call Trace: [ 12.312115][ T187] [ 12.312116][ T187] dump_stack_lvl+0x6f/0xa0 [ 12.312123][ T187] __might_resched.cold+0x1fe/0x2c1 [ 12.312128][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.312132][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 12.312138][ T187] __kmalloc_noprof+0x443/0x760 [ 12.312140][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 12.312147][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 12.312150][ T187] alloc_buf.isra.0+0x4b/0x260 [ 12.312153][ T187] put_chars+0x1e1/0x2f0 [ 12.312156][ T187] ? __send_to_port+0x420/0x420 [ 12.312158][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.312163][ T187] ? validate_chain+0x38b/0xc20 [ 12.312169][ T187] hvc_console_print+0x292/0x780 [ 12.312176][ T187] ? hvc_write+0x3a0/0x3a0 [ 12.312179][ T187] ? rcu_is_watching+0x16/0xd0 [ 12.312181][ T187] ? lock_acquire+0x13c/0x160 [ 12.312186][ T187] console_emit_next_record+0x22f/0x4c0 [ 12.312190][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 12.312192][ T187] ? console_flush_one_record+0x106/0x710 [ 12.312195][ T187] ? rcu_is_watching+0x16/0xd0 [ 12.312198][ T187] ? lock_acquire+0x13c/0x160 [ 12.312203][ T187] console_flush_one_record+0x46f/0x710 [ 12.312207][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 12.312209][ T187] ? __lock_acquire+0x518/0xc20 [ 12.312215][ T187] console_unlock+0xee/0x1f0 [ 12.312218][ T187] ? console_flush_one_record+0x710/0x710 [ 12.312220][ T187] ? rcu_is_watching+0x16/0xd0 [ 12.312223][ T187] ? lock_acquire+0x60/0x160 [ 12.312227][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.312229][ T187] ? vprintk_emit+0x320/0x3e0 [ 12.312233][ T187] vprintk_emit+0x37c/0x3e0 [ 12.312237][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 12.312241][ T187] ? __lock_acquire+0x518/0xc20 [ 12.312245][ T187] _printk+0xc7/0x100 [ 12.312249][ T187] ? snapshot_read.cold+0x21/0x21 [ 12.312252][ T187] ? do_raw_spin_lock+0x131/0x280 [ 12.312255][ T187] ? __rwlock_init+0x150/0x150 [ 12.312259][ T187] ? do_raw_spin_lock+0x131/0x280 [ 12.312262][ T187] do_exit.cold+0x82/0x9c [ 12.312266][ T187] ? exit_notify+0x890/0x890 [ 12.312268][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 12.312271][ T187] ? rcu_is_watching+0x16/0xd0 [ 12.312276][ T187] do_group_exit+0xb8/0x370 [ 12.312279][ T187] __x64_sys_exit_group+0x3c/0x50 [ 12.312281][ T187] x64_sys_call+0x1567/0x1570 [ 12.312283][ T187] do_syscall_64+0xff/0x530 [ 12.312287][ T187] ? exc_page_fault+0xee/0x100 [ 12.312290][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.312292][ T187] RIP: 0033:0x7f86be7ea1b8 [ 12.312297][ T187] Code: Unable to access opcode bytes at 0x7f86be7ea18e. [ 12.312298][ T187] RSP: 002b:00007ffd39faa858 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.312300][ T187] RAX: ffffffffffffffda RBX: 00007f86be91af88 RCX: 00007f86be7ea1b8 [ 12.312302][ T187] RDX: 00007f86be534fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.312303][ T187] RBP: 00007ffd39faa8b0 R08: 0000000000000000 R09: 0000000000008010 [ 12.312303][ T187] R10: 00007ffd39faa670 R11: 0000000000000246 R12: 0000000000000001 [ 12.312304][ T187] R13: 0000000000000000 R14: 00007f86be919680 R15: 00007f86be91afa0 [ 12.312313][ T187] [ 12.579516][ T196] ip (196) used greatest stack depth: 24464 bytes left [ 13.830318][ T238] 8021q: 802.1Q VLAN Support v1.8 [ 13.830337][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.830340][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: modprobe [ 13.830342][ T238] preempt_count: 1, expected: 0 [ 13.830344][ T238] RCU nest depth: 0, expected: 0 [ 13.830345][ T238] locks held by modprobe/238: 4, last CPU#0: [ 13.830348][ T238] #0: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.830363][ T238] #1: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.830369][ T238] #2: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.830375][ T238] #3: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.830382][ T238] irq event stamp: 22704 [ 13.830383][ T238] hardirqs last enabled at (22703): [] __down_trylock_console_sem+0x86/0xa0 [ 13.830387][ T238] hardirqs last disabled at (22704): [] console_emit_next_record+0x3d4/0x4c0 [ 13.830389][ T238] softirqs last enabled at (20346): [] handle_softirqs+0x67c/0x900 [ 13.830393][ T238] softirqs last disabled at (20223): [] __irq_exit_rcu+0x145/0x1c0 [ 13.830397][ T238] Preemption disabled at: [ 13.830397][ T238] [] vprintk_emit+0x31b/0x3e0 [ 13.830405][ T238] CPU: 0 UID: 0 PID: 238 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.830410][ T238] Tainted: [W]=WARN [ 13.830411][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.830415][ T238] Call Trace: [ 13.830417][ T238] [ 13.830420][ T238] dump_stack_lvl+0x6f/0xa0 [ 13.830427][ T238] ? vprintk_emit+0x31b/0x3e0 [ 13.830430][ T238] __might_resched.cold+0x1fe/0x2c1 [ 13.830437][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.830443][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 13.830450][ T238] __kmalloc_noprof+0x443/0x760 [ 13.830454][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 13.830463][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 13.830466][ T238] alloc_buf.isra.0+0x4b/0x260 [ 13.830471][ T238] put_chars+0x1e1/0x2f0 [ 13.830476][ T238] ? __send_to_port+0x420/0x420 [ 13.830478][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.830485][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.830488][ T238] ? validate_chain+0x38b/0xc20 [ 13.830496][ T238] hvc_console_print+0x292/0x780 [ 13.830499][ T238] ? __lock_acquire+0x518/0xc20 [ 13.830509][ T238] ? hvc_write+0x3a0/0x3a0 [ 13.830513][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.830522][ T238] console_emit_next_record+0x22f/0x4c0 [ 13.830528][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 13.830530][ T238] ? console_flush_one_record+0x106/0x710 [ 13.830536][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.830539][ T238] ? lock_acquire+0x13c/0x160 [ 13.830546][ T238] console_flush_one_record+0x46f/0x710 [ 13.830553][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 13.830556][ T238] ? __lock_acquire+0x518/0xc20 [ 13.830565][ T238] console_unlock+0xee/0x1f0 [ 13.830570][ T238] ? console_flush_one_record+0x710/0x710 [ 13.830572][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.830576][ T238] ? lock_acquire+0x60/0x160 [ 13.830582][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.830585][ T238] ? vprintk_emit+0x320/0x3e0 [ 13.830590][ T238] vprintk_emit+0x37c/0x3e0 [ 13.830597][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 13.830607][ T238] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 13.830613][ T238] _printk+0xc7/0x100 [ 13.830618][ T238] ? snapshot_read.cold+0x21/0x21 [ 13.830630][ T238] ? do_one_initcall+0x113/0x4f0 [ 13.830635][ T238] vlan_proto_init+0x24/0x90 [8021q] [ 13.830640][ T238] do_one_initcall+0x124/0x4f0 [ 13.830644][ T238] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.830652][ T238] ? do_init_module+0xae/0x8a0 [ 13.830656][ T238] ? kasan_unpoison+0x44/0x70 [ 13.830663][ T238] do_init_module+0x2ad/0x8a0 [ 13.830670][ T238] ? lockdep_hardirqs_on+0x91/0x130 [ 13.830675][ T238] ? free_module+0x470/0x470 [ 13.830680][ T238] ? kfree+0x123/0x590 [ 13.830687][ T238] load_module+0x1424/0x1bb0 [ 13.830699][ T238] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.830706][ T238] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.830709][ T238] ? ovl_real_file+0x172/0x1e0 [ 13.830715][ T238] ? backing_file_read_iter+0x541/0x790 [ 13.830719][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.830725][ T238] init_module_from_file+0x11f/0x1a0 [ 13.830730][ T238] ? __do_sys_init_module+0x220/0x220 [ 13.830746][ T238] ? __rwlock_init+0x150/0x150 [ 13.830752][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 13.830757][ T238] idempotent_init_module+0x37b/0x7c0 [ 13.830762][ T238] ? init_module_from_file+0x1a0/0x1a0 [ 13.830774][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.830778][ T238] ? cap_capable+0x1d7/0x3d0 [ 13.830787][ T238] __x64_sys_finit_module+0xdf/0x190 [ 13.830790][ T238] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.830795][ T238] do_syscall_64+0xff/0x530 [ 13.830798][ T238] ? exc_page_fault+0xee/0x100 [ 13.830802][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.830806][ T238] RIP: 0033:0x7f725227337d [ 13.830810][ T238] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 13.830812][ T238] RSP: 002b:00007ffd12f8da28 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.830816][ T238] RAX: ffffffffffffffda RBX: 00005590bde58810 RCX: 00007f725227337d [ 13.830818][ T238] RDX: 0000000000000000 RSI: 0000559096df1ffd RDI: 0000000000000000 [ 13.830819][ T238] RBP: 00007ffd12f8dac0 R08: 0000000000000000 R09: 0000000000000000 [ 13.830821][ T238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559096df1ffd [ 13.830822][ T238] R13: 00005590bde58960 R14: 0000000000040000 R15: 0000000000000000 [ 13.830835][ T238] [ 14.340012][ T251] systemd-sysctl (251) used greatest stack depth: 24416 bytes left [ 15.509406][ T282] ip (282) used greatest stack depth: 23896 bytes left [ 15.509423][ T282] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.509425][ T282] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 282, name: ip [ 15.509427][ T282] preempt_count: 2, expected: 0 [ 15.509428][ T282] RCU nest depth: 0, expected: 0 [ 15.509429][ T282] locks held by ip/282: 5, last CPU#2: [ 15.509431][ T282] #0: ffffffffbbe027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 15.509443][ T282] #1: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.509449][ T282] #2: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.509452][ T282] #3: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.509456][ T282] #4: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.509460][ T282] irq event stamp: 24602 [ 15.509461][ T282] hardirqs last enabled at (24601): [] __down_trylock_console_sem+0x86/0xa0 [ 15.509464][ T282] hardirqs last disabled at (24602): [] console_emit_next_record+0x3d4/0x4c0 [ 15.509466][ T282] softirqs last enabled at (24070): [] handle_softirqs+0x67c/0x900 [ 15.509468][ T282] softirqs last disabled at (23025): [] __irq_exit_rcu+0x145/0x1c0 [ 15.509471][ T282] Preemption disabled at: [ 15.509471][ T282] [<0000000000000000>] 0x0 [ 15.509479][ T282] CPU: 2 UID: 0 PID: 282 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.509482][ T282] Tainted: [W]=WARN [ 15.509483][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.509485][ T282] Call Trace: [ 15.509487][ T282] [ 15.509489][ T282] dump_stack_lvl+0x6f/0xa0 [ 15.509496][ T282] __might_resched.cold+0x1fe/0x2c1 [ 15.509500][ T282] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.509505][ T282] ? __kmalloc_noprof+0xdb/0x760 [ 15.509511][ T282] __kmalloc_noprof+0x443/0x760 [ 15.509513][ T282] ? alloc_buf.isra.0+0x4b/0x260 [ 15.509520][ T282] ? do_raw_spin_unlock+0x59/0x250 [ 15.509523][ T282] alloc_buf.isra.0+0x4b/0x260 [ 15.509526][ T282] put_chars+0x1e1/0x2f0 [ 15.509530][ T282] ? __send_to_port+0x420/0x420 [ 15.509531][ T282] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.509536][ T282] ? validate_chain+0x38b/0xc20 [ 15.509543][ T282] hvc_console_print+0x292/0x780 [ 15.509550][ T282] ? hvc_write+0x3a0/0x3a0 [ 15.509552][ T282] ? rcu_is_watching+0x16/0xd0 [ 15.509555][ T282] ? lock_acquire+0x13c/0x160 [ 15.509560][ T282] console_emit_next_record+0x22f/0x4c0 [ 15.509564][ T282] ? devkmsg_read+0x4b0/0x4b0 [ 15.509566][ T282] ? console_flush_one_record+0x106/0x710 [ 15.509570][ T282] ? rcu_is_watching+0x16/0xd0 [ 15.509572][ T282] ? lock_acquire+0x13c/0x160 [ 15.509577][ T282] console_flush_one_record+0x46f/0x710 [ 15.509582][ T282] ? console_emit_next_record+0x4c0/0x4c0 [ 15.509584][ T282] ? __lock_acquire+0x518/0xc20 [ 15.509590][ T282] console_unlock+0xee/0x1f0 [ 15.509593][ T282] ? console_flush_one_record+0x710/0x710 [ 15.509595][ T282] ? rcu_is_watching+0x16/0xd0 [ 15.509598][ T282] ? lock_acquire+0x60/0x160 [ 15.509602][ T282] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.509604][ T282] ? vprintk_emit+0x320/0x3e0 [ 15.509608][ T282] vprintk_emit+0x37c/0x3e0 [ 15.509612][ T282] ? wake_up_klogd_work_func+0x90/0x90 [ 15.509616][ T282] ? __lock_acquire+0x518/0xc20 [ 15.509621][ T282] _printk+0xc7/0x100 [ 15.509625][ T282] ? snapshot_read.cold+0x21/0x21 [ 15.509628][ T282] ? do_raw_spin_lock+0x131/0x280 [ 15.509631][ T282] ? __rwlock_init+0x150/0x150 [ 15.509636][ T282] ? do_raw_spin_lock+0x131/0x280 [ 15.509639][ T282] do_exit.cold+0x82/0x9c [ 15.509643][ T282] ? exit_notify+0x890/0x890 [ 15.509645][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 15.509648][ T282] ? rcu_is_watching+0x16/0xd0 [ 15.509653][ T282] do_group_exit+0xb8/0x370 [ 15.509656][ T282] __x64_sys_exit_group+0x3c/0x50 [ 15.509658][ T282] x64_sys_call+0x1567/0x1570 [ 15.509661][ T282] do_syscall_64+0xff/0x530 [ 15.509664][ T282] ? exc_page_fault+0xee/0x100 [ 15.509667][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.509670][ T282] RIP: 0033:0x7f05b86e41b8 [ 15.509672][ T282] Code: Unable to access opcode bytes at 0x7f05b86e418e. [ 15.509674][ T282] RSP: 002b:00007ffe55212eb8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 15.509676][ T282] RAX: ffffffffffffffda RBX: 00007f05b8814f88 RCX: 00007f05b86e41b8 [ 15.509677][ T282] RDX: 00007f05b842efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 15.509678][ T282] RBP: 00007ffe55212f10 R08: 0000000000000000 R09: 0000000000000050 [ 15.509679][ T282] R10: 00007ffe55212cd0 R11: 0000000000000246 R12: 0000000000000001 [ 15.509680][ T282] R13: 0000000000000000 R14: 00007f05b8813680 R15: 00007f05b8814fa0 [ 15.509689][ T282] [ 15.536639][ T283] br1: port 1(vx10) entered blocking state [ 15.537235][ T283] br1: port 1(vx10) entered disabled state [ 15.538659][ T283] vx10: entered allmulticast mode [ 15.540459][ T283] vx10: entered promiscuous mode [ 15.541017][ T283] br1: port 1(vx10) entered blocking state [ 15.541472][ T283] br1: port 1(vx10) entered forwarding state [ 15.718136][ T289] br1: port 2(vx20) entered blocking state [ 15.718617][ T289] br1: port 2(vx20) entered disabled state [ 15.719032][ T289] vx20: entered allmulticast mode [ 15.721558][ T289] vx20: entered promiscuous mode [ 15.722202][ T289] br1: port 2(vx20) entered blocking state [ 15.722687][ T289] br1: port 2(vx20) entered forwarding state [ 15.800916][ T291] br1: port 3(veth1) entered blocking state [ 15.802044][ T291] br1: port 3(veth1) entered disabled state [ 15.802591][ T291] veth1: entered allmulticast mode [ 15.805891][ T291] veth1: entered promiscuous mode [ 15.850047][ T38] br1: port 3(veth1) entered blocking state [ 15.850581][ T38] br1: port 3(veth1) entered forwarding state [ 15.949346][ T295] br1: port 4(veth2) entered blocking state [ 15.949736][ T295] br1: port 4(veth2) entered disabled state [ 15.950128][ T295] veth2: entered allmulticast mode [ 15.952342][ T295] veth2: entered promiscuous mode [ 15.991048][ T36] br1: port 4(veth2) entered blocking state [ 15.991587][ T36] br1: port 4(veth2) entered forwarding state [ 17.652616][ T344] br2: port 1(w1) entered blocking state [ 17.652632][ T344] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.652635][ T344] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 344, name: ip [ 17.652636][ T344] preempt_count: 1, expected: 0 [ 17.652637][ T344] RCU nest depth: 0, expected: 0 [ 17.652638][ T344] locks held by ip/344: 5, last CPU#2: [ 17.652640][ T344] #0: ffffffffbc6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 17.652651][ T344] #1: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.652658][ T344] #2: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.652662][ T344] #3: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.652666][ T344] #4: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.652670][ T344] irq event stamp: 11022 [ 17.652671][ T344] hardirqs last enabled at (11021): [] __down_trylock_console_sem+0x86/0xa0 [ 17.652674][ T344] hardirqs last disabled at (11022): [] console_emit_next_record+0x3d4/0x4c0 [ 17.652676][ T344] softirqs last enabled at (10964): [] __alloc_skb+0x4c2/0x5f0 [ 17.652679][ T344] softirqs last disabled at (10962): [] __alloc_skb+0x4c2/0x5f0 [ 17.652681][ T344] Preemption disabled at: [ 17.652682][ T344] [] vprintk_emit+0x31b/0x3e0 [ 17.652688][ T344] CPU: 2 UID: 0 PID: 344 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.652691][ T344] Tainted: [W]=WARN [ 17.652692][ T344] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.652694][ T344] Call Trace: [ 17.652696][ T344] [ 17.652697][ T344] dump_stack_lvl+0x6f/0xa0 [ 17.652703][ T344] ? vprintk_emit+0x31b/0x3e0 [ 17.652706][ T344] __might_resched.cold+0x1fe/0x2c1 [ 17.652710][ T344] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.652715][ T344] ? __kmalloc_noprof+0xdb/0x760 [ 17.652720][ T344] __kmalloc_noprof+0x443/0x760 [ 17.652723][ T344] ? alloc_buf.isra.0+0x4b/0x260 [ 17.652729][ T344] ? do_raw_spin_unlock+0x59/0x250 [ 17.652732][ T344] alloc_buf.isra.0+0x4b/0x260 [ 17.652736][ T344] put_chars+0x1e1/0x2f0 [ 17.652738][ T344] ? prb_final_commit+0x50/0x50 [ 17.652740][ T344] ? __send_to_port+0x420/0x420 [ 17.652743][ T344] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.652748][ T344] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.652751][ T344] ? validate_chain+0x38b/0xc20 [ 17.652755][ T344] hvc_console_print+0x292/0x780 [ 17.652758][ T344] ? mark_usage+0x61/0x170 [ 17.652760][ T344] ? __lock_acquire+0x518/0xc20 [ 17.652761][ T344] ? __lock_acquire+0x518/0xc20 [ 17.652766][ T344] ? hvc_write+0x3a0/0x3a0 [ 17.652768][ T344] ? console_emit_next_record+0x1df/0x4c0 [ 17.652772][ T344] ? rcu_is_watching+0x16/0xd0 [ 17.652775][ T344] ? lock_acquire+0x13c/0x160 [ 17.652779][ T344] console_emit_next_record+0x22f/0x4c0 [ 17.652784][ T344] ? devkmsg_read+0x4b0/0x4b0 [ 17.652786][ T344] ? console_flush_one_record+0x106/0x710 [ 17.652789][ T344] ? rcu_is_watching+0x16/0xd0 [ 17.652792][ T344] ? lock_acquire+0x13c/0x160 [ 17.652796][ T344] console_flush_one_record+0x46f/0x710 [ 17.652801][ T344] ? console_emit_next_record+0x4c0/0x4c0 [ 17.652803][ T344] ? __lock_acquire+0x518/0xc20 [ 17.652810][ T344] console_unlock+0xee/0x1f0 [ 17.652813][ T344] ? console_flush_one_record+0x710/0x710 [ 17.652815][ T344] ? rcu_is_watching+0x16/0xd0 [ 17.652817][ T344] ? lock_acquire+0x60/0x160 [ 17.652822][ T344] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.652823][ T344] ? vprintk_emit+0x320/0x3e0 [ 17.652827][ T344] vprintk_emit+0x37c/0x3e0 [ 17.652832][ T344] ? wake_up_klogd_work_func+0x90/0x90 [ 17.652835][ T344] ? __lock_release.isra.0+0x69/0x1a0 [ 17.652838][ T344] ? mark_held_locks+0x40/0x70 [ 17.652842][ T344] _printk+0xc7/0x100 [ 17.652846][ T344] ? snapshot_read.cold+0x21/0x21 [ 17.652851][ T344] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 17.652863][ T344] ? do_setlink.isra.0+0xa31/0x2750 [ 17.652865][ T344] ? rtnl_newlink+0x9f1/0x11c0 [ 17.652866][ T344] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.652872][ T344] br_set_state+0x22f/0x430 [bridge] [ 17.652883][ T344] br_init_port+0xc4/0x200 [bridge] [ 17.652892][ T344] new_nbp+0x39c/0x580 [bridge] [ 17.652902][ T344] br_add_if+0x212/0x1320 [bridge] [ 17.652909][ T344] ? is_bpf_text_address+0x72/0x110 [ 17.652914][ T344] ? kernel_text_address+0x149/0x170 [ 17.652917][ T344] ? __kernel_text_address+0x12/0x30 [ 17.652924][ T344] do_set_master+0x357/0x580 [ 17.652932][ T344] do_setlink.isra.0+0xa31/0x2750 [ 17.652937][ T344] ? stack_trace_save+0x93/0xc0 [ 17.652941][ T344] ? rtnl_link_get_size+0x350/0x350 [ 17.652942][ T344] ? rcu_read_lock_any_held+0x66/0x90 [ 17.652944][ T344] ? stack_depot_save_flags+0x38e/0x790 [ 17.652947][ T344] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.652950][ T344] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.652959][ T344] ? validate_chain+0x38b/0xc20 [ 17.652962][ T344] ? kasan_save_stack+0x3d/0x50 [ 17.652965][ T344] ? kasan_save_stack+0x2f/0x50 [ 17.652967][ T344] ? kasan_save_track+0x14/0x30 [ 17.652970][ T344] ? __lock_acquire+0x518/0xc20 [ 17.652972][ T344] ? netlink_seq_next+0x4e/0x60 [ 17.652975][ T344] ? ___sys_sendmsg+0xb0/0x1d0 [ 17.652980][ T344] ? lock_acquire.part.0+0xd4/0x280 [ 17.652982][ T344] ? rtnl_newlink+0x9a8/0x11c0 [ 17.652985][ T344] ? rcu_is_watching+0x16/0xd0 [ 17.652988][ T344] ? lock_acquire+0x13c/0x160 [ 17.652989][ T344] ? rcu_is_watching+0x16/0xd0 [ 17.652991][ T344] ? rcu_is_watching+0x16/0xd0 [ 17.652994][ T344] ? trace_contention_end+0xb3/0x180 [ 17.652997][ T344] ? __mutex_lock+0x1db/0x1ea0 [ 17.653001][ T344] ? __mutex_lock+0x9a3/0x1ea0 [ 17.653003][ T344] ? rtnl_newlink+0x9a8/0x11c0 [ 17.653007][ T344] ? ww_mutex_lock+0x160/0x160 [ 17.653009][ T344] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.653015][ T344] ? __rtnl_newlink+0x3fa/0xa50 [ 17.653022][ T344] rtnl_newlink+0x9f1/0x11c0 [ 17.653028][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 17.653031][ T344] ? __lock_acquire+0x518/0xc20 [ 17.653036][ T344] ? lock_acquire.part.0+0xd4/0x280 [ 17.653038][ T344] ? find_held_lock+0x2b/0x80 [ 17.653040][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 17.653042][ T344] ? __lock_release.isra.0+0x69/0x1a0 [ 17.653046][ T344] ? rtnl_bridge_getlink+0x850/0x850 [ 17.653049][ T344] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.653052][ T344] ? rtnl_link_fill+0x920/0x920 [ 17.653054][ T344] ? __lock_acquire+0x518/0xc20 [ 17.653059][ T344] ? lock_acquire.part.0+0xd4/0x280 [ 17.653061][ T344] ? find_held_lock+0x2b/0x80 [ 17.653065][ T344] netlink_rcv_skb+0x14e/0x3a0 [ 17.653067][ T344] ? rtnl_link_fill+0x920/0x920 [ 17.653071][ T344] ? netlink_ack+0xcf0/0xcf0 [ 17.653078][ T344] ? netlink_deliver_tap+0xc5/0x330 [ 17.653080][ T344] ? netlink_deliver_tap+0x13c/0x330 [ 17.653085][ T344] netlink_unicast+0x486/0x750 [ 17.653090][ T344] ? netlink_attachskb+0x810/0x810 [ 17.653093][ T344] ? __lock_acquire+0x518/0xc20 [ 17.653098][ T344] netlink_sendmsg+0x735/0xc60 [ 17.653102][ T344] ? netlink_unicast+0x750/0x750 [ 17.653107][ T344] ? __might_fault+0x97/0x140 [ 17.653113][ T344] ____sys_sendmsg+0x415/0x880 [ 17.653115][ T344] ? copy_msghdr_from_user+0x279/0x420 [ 17.653118][ T344] ? get_timestamp.constprop.0+0x390/0x390 [ 17.653120][ T344] ? move_addr_to_kernel+0x40/0x40 [ 17.653129][ T344] ___sys_sendmsg+0x14e/0x1d0 [ 17.653132][ T344] ? copy_msghdr_from_user+0x420/0x420 [ 17.653153][ T344] __sys_sendmsg+0x12c/0x1d0 [ 17.653156][ T344] ? __sys_sendmsg_sock+0x20/0x20 [ 17.653164][ T344] ? rcu_is_watching+0x16/0xd0 [ 17.653168][ T344] do_syscall_64+0xff/0x530 [ 17.653170][ T344] ? exc_page_fault+0xee/0x100 [ 17.653174][ T344] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.653176][ T344] RIP: 0033:0x7fa8eca6d54e [ 17.653180][ T344] 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 [ 17.653181][ T344] RSP: 002b:00007ffe9e4b7f80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.653185][ T344] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa8eca6d54e [ 17.653186][ T344] RDX: 0000000000000000 RSI: 00007ffe9e4b8030 RDI: 0000000000000005 [ 17.653187][ T344] RBP: 00007ffe9e4b7f90 R08: 0000000000000000 R09: 0000000000000000 [ 17.653188][ T344] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d3bb [ 17.653189][ T344] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9e4b86f0 [ 17.653198][ T344] [ 17.714350][ T344] br2: port 1(w1) entered disabled state [ 17.714809][ T344] w1: entered allmulticast mode [ 17.717619][ T344] w1: entered promiscuous mode [ 17.728172][ T344] ip (344) used greatest stack depth: 23336 bytes left [ 17.751186][ T345] br2: port 1(w1) entered blocking state [ 17.751538][ T345] br2: port 1(w1) entered forwarding state [ 17.994440][ T352] br2: port 2(vx10) entered blocking state [ 17.994859][ T352] br2: port 2(vx10) entered disabled state [ 17.995274][ T352] vx10: entered allmulticast mode [ 17.997594][ T352] vx10: entered promiscuous mode [ 17.998169][ T352] br2: port 2(vx10) entered blocking state [ 17.998555][ T352] br2: port 2(vx10) entered forwarding state [ 18.232134][ T359] br2: port 3(vx20) entered blocking state [ 18.232504][ T359] br2: port 3(vx20) entered disabled state [ 18.232844][ T359] vx20: entered allmulticast mode [ 18.234541][ T359] vx20: entered promiscuous mode [ 18.235018][ T359] br2: port 3(vx20) entered blocking state [ 18.235353][ T359] br2: port 3(vx20) entered forwarding state [ 18.448116][ T58] br2: port 1(w1) entered disabled state [ 18.495127][ T58] br2: port 1(w1) entered blocking state [ 18.495487][ T58] br2: port 1(w1) entered forwarding state [ 19.480274][ T398] br2: port 1(w1) entered blocking state [ 19.480292][ T398] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.480296][ T398] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 398, name: ip [ 19.480297][ T398] preempt_count: 1, expected: 0 [ 19.480298][ T398] RCU nest depth: 0, expected: 0 [ 19.480299][ T398] locks held by ip/398: 5, last CPU#3: [ 19.480301][ T398] #0: ffffffffbc6d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 19.480312][ T398] #1: ffffffffbbf69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.480318][ T398] #2: ffffffffbbf69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.480322][ T398] #3: ffffffffbbe89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.480326][ T398] #4: ffffffffbbe89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.480330][ T398] irq event stamp: 18628 [ 19.480331][ T398] hardirqs last enabled at (18627): [] __down_trylock_console_sem+0x86/0xa0 [ 19.480333][ T398] hardirqs last disabled at (18628): [] console_emit_next_record+0x3d4/0x4c0 [ 19.480335][ T398] softirqs last enabled at (18570): [] __alloc_skb+0x4c2/0x5f0 [ 19.480338][ T398] softirqs last disabled at (18568): [] __alloc_skb+0x4c2/0x5f0 [ 19.480341][ T398] Preemption disabled at: [ 19.480342][ T398] [] vprintk_emit+0x31b/0x3e0 [ 19.480347][ T398] CPU: 3 UID: 0 PID: 398 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.480350][ T398] Tainted: [W]=WARN [ 19.480351][ T398] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.480353][ T398] Call Trace: [ 19.480354][ T398] [ 19.480356][ T398] dump_stack_lvl+0x6f/0xa0 [ 19.480362][ T398] ? vprintk_emit+0x31b/0x3e0 [ 19.480364][ T398] __might_resched.cold+0x1fe/0x2c1 [ 19.480369][ T398] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.480373][ T398] ? __kmalloc_noprof+0xdb/0x760 [ 19.480379][ T398] __kmalloc_noprof+0x443/0x760 [ 19.480381][ T398] ? alloc_buf.isra.0+0x4b/0x260 [ 19.480387][ T398] ? do_raw_spin_unlock+0x59/0x250 [ 19.480390][ T398] alloc_buf.isra.0+0x4b/0x260 [ 19.480394][ T398] put_chars+0x1e1/0x2f0 [ 19.480396][ T398] ? prb_final_commit+0x50/0x50 [ 19.480398][ T398] ? __send_to_port+0x420/0x420 [ 19.480401][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.480406][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.480408][ T398] ? validate_chain+0x38b/0xc20 [ 19.480412][ T398] hvc_console_print+0x292/0x780 [ 19.480415][ T398] ? mark_usage+0x61/0x170 [ 19.480417][ T398] ? __lock_acquire+0x518/0xc20 [ 19.480419][ T398] ? __lock_acquire+0x518/0xc20 [ 19.480423][ T398] ? hvc_write+0x3a0/0x3a0 [ 19.480425][ T398] ? console_emit_next_record+0x1df/0x4c0 [ 19.480429][ T398] ? rcu_is_watching+0x16/0xd0 [ 19.480431][ T398] ? lock_acquire+0x13c/0x160 [ 19.480436][ T398] console_emit_next_record+0x22f/0x4c0 [ 19.480440][ T398] ? devkmsg_read+0x4b0/0x4b0 [ 19.480442][ T398] ? console_flush_one_record+0x106/0x710 [ 19.480445][ T398] ? rcu_is_watching+0x16/0xd0 [ 19.480448][ T398] ? lock_acquire+0x13c/0x160 [ 19.480452][ T398] console_flush_one_record+0x46f/0x710 [ 19.480457][ T398] ? console_emit_next_record+0x4c0/0x4c0 [ 19.480459][ T398] ? __lock_acquire+0x518/0xc20 [ 19.480465][ T398] console_unlock+0xee/0x1f0 [ 19.480468][ T398] ? console_flush_one_record+0x710/0x710 [ 19.480470][ T398] ? rcu_is_watching+0x16/0xd0 [ 19.480472][ T398] ? lock_acquire+0x60/0x160 [ 19.480476][ T398] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.480478][ T398] ? vprintk_emit+0x320/0x3e0 [ 19.480482][ T398] vprintk_emit+0x37c/0x3e0 [ 19.480486][ T398] ? wake_up_klogd_work_func+0x90/0x90 [ 19.480489][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 19.480492][ T398] ? mark_held_locks+0x40/0x70 [ 19.480496][ T398] _printk+0xc7/0x100 [ 19.480500][ T398] ? snapshot_read.cold+0x21/0x21 [ 19.480504][ T398] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 19.480517][ T398] ? do_setlink.isra.0+0xa31/0x2750 [ 19.480518][ T398] ? rtnl_newlink+0x9f1/0x11c0 [ 19.480519][ T398] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.480525][ T398] br_set_state+0x22f/0x430 [bridge] [ 19.480535][ T398] br_init_port+0xc4/0x200 [bridge] [ 19.480544][ T398] new_nbp+0x39c/0x580 [bridge] [ 19.480553][ T398] br_add_if+0x212/0x1320 [bridge] [ 19.480560][ T398] ? is_bpf_text_address+0x72/0x110 [ 19.480565][ T398] ? kernel_text_address+0x149/0x170 [ 19.480568][ T398] ? __kernel_text_address+0x12/0x30 [ 19.480572][ T398] do_set_master+0x357/0x580 [ 19.480577][ T398] do_setlink.isra.0+0xa31/0x2750 [ 19.480581][ T398] ? stack_trace_save+0x93/0xc0 [ 19.480584][ T398] ? rtnl_link_get_size+0x350/0x350 [ 19.480586][ T398] ? rcu_read_lock_any_held+0x66/0x90 [ 19.480587][ T398] ? stack_depot_save_flags+0x38e/0x790 [ 19.480591][ T398] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.480593][ T398] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.480595][ T398] ? validate_chain+0x38b/0xc20 [ 19.480598][ T398] ? kasan_save_stack+0x3d/0x50 [ 19.480601][ T398] ? kasan_save_stack+0x2f/0x50 [ 19.480602][ T398] ? kasan_save_track+0x14/0x30 [ 19.480606][ T398] ? __lock_acquire+0x518/0xc20 [ 19.480607][ T398] ? netlink_seq_next+0x4e/0x60 [ 19.480611][ T398] ? ___sys_sendmsg+0xb0/0x1d0 [ 19.480616][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 19.480617][ T398] ? rtnl_newlink+0x9a8/0x11c0 [ 19.480620][ T398] ? rcu_is_watching+0x16/0xd0 [ 19.480623][ T398] ? lock_acquire+0x13c/0x160 [ 19.480624][ T398] ? rcu_is_watching+0x16/0xd0 [ 19.480626][ T398] ? rcu_is_watching+0x16/0xd0 [ 19.480628][ T398] ? trace_contention_end+0xb3/0x180 [ 19.480632][ T398] ? __mutex_lock+0x1db/0x1ea0 [ 19.480635][ T398] ? __mutex_lock+0x9a3/0x1ea0 [ 19.480638][ T398] ? rtnl_newlink+0x9a8/0x11c0 [ 19.480642][ T398] ? ww_mutex_lock+0x160/0x160 [ 19.480643][ T398] ? nla_get_range_signed+0x3d0/0x3d0 [ 19.480649][ T398] ? __rtnl_newlink+0x3fa/0xa50 [ 19.480655][ T398] rtnl_newlink+0x9f1/0x11c0 [ 19.480662][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 19.480664][ T398] ? __lock_acquire+0x518/0xc20 [ 19.480669][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 19.480671][ T398] ? find_held_lock+0x2b/0x80 [ 19.480673][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 19.480675][ T398] ? __lock_release.isra.0+0x69/0x1a0 [ 19.480679][ T398] ? rtnl_bridge_getlink+0x850/0x850 [ 19.480681][ T398] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 19.480685][ T398] ? rtnl_link_fill+0x920/0x920 [ 19.480686][ T398] ? __lock_acquire+0x518/0xc20 [ 19.480691][ T398] ? lock_acquire.part.0+0xd4/0x280 [ 19.480693][ T398] ? find_held_lock+0x2b/0x80 [ 19.480697][ T398] netlink_rcv_skb+0x14e/0x3a0 [ 19.480699][ T398] ? rtnl_link_fill+0x920/0x920 [ 19.480702][ T398] ? netlink_ack+0xcf0/0xcf0 [ 19.480710][ T398] ? netlink_deliver_tap+0xc5/0x330 [ 19.480711][ T398] ? netlink_deliver_tap+0x13c/0x330 [ 19.480716][ T398] netlink_unicast+0x486/0x750 [ 19.480720][ T398] ? netlink_attachskb+0x810/0x810 [ 19.480723][ T398] ? __lock_acquire+0x518/0xc20 [ 19.480728][ T398] netlink_sendmsg+0x735/0xc60 [ 19.480732][ T398] ? netlink_unicast+0x750/0x750 [ 19.480737][ T398] ? __might_fault+0x97/0x140 [ 19.480743][ T398] ____sys_sendmsg+0x415/0x880 [ 19.480745][ T398] ? copy_msghdr_from_user+0x279/0x420 [ 19.480747][ T398] ? get_timestamp.constprop.0+0x390/0x390 [ 19.480749][ T398] ? move_addr_to_kernel+0x40/0x40 [ 19.480758][ T398] ___sys_sendmsg+0x14e/0x1d0 [ 19.480761][ T398] ? copy_msghdr_from_user+0x420/0x420 [ 19.480781][ T398] __sys_sendmsg+0x12c/0x1d0 [ 19.480784][ T398] ? __sys_sendmsg_sock+0x20/0x20 [ 19.480791][ T398] ? rcu_is_watching+0x16/0xd0 [ 19.480795][ T398] do_syscall_64+0xff/0x530 [ 19.480798][ T398] ? exc_page_fault+0xee/0x100 [ 19.480801][ T398] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 19.480803][ T398] RIP: 0033:0x7f0f4ead954e [ 19.480807][ T398] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 19.480808][ T398] RSP: 002b:00007ffe8c6f31f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 19.480811][ T398] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0f4ead954e [ 19.480812][ T398] RDX: 0000000000000000 RSI: 00007ffe8c6f32a0 RDI: 0000000000000005 [ 19.480813][ T398] RBP: 00007ffe8c6f3200 R08: 0000000000000000 R09: 0000000000000000 [ 19.480814][ T398] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d3bd [ 19.480815][ T398] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe8c6f3960 [ 19.480823][ T398] [ 19.520957][ T398] br2: port 1(w1) entered disabled state [ 19.521404][ T398] w1: entered allmulticast mode [ 19.523952][ T398] w1: entered promiscuous mode [ 19.826212][ T406] br2: port 2(vx10) entered blocking state [ 19.826939][ T406] br2: port 2(vx10) entered disabled state [ 19.827909][ T406] vx10: entered allmulticast mode [ 19.829802][ T406] vx10: entered promiscuous mode [ 19.830386][ T406] br2: port 2(vx10) entered blocking state [ 19.830705][ T406] br2: port 2(vx10) entered forwarding state [ 20.103047][ T413] br2: port 3(vx20) entered blocking state [ 20.103485][ T413] br2: port 3(vx20) entered disabled state [ 20.103882][ T413] vx20: entered allmulticast mode [ 20.105822][ T413] vx20: entered promiscuous mode [ 20.106381][ T413] br2: port 3(vx20) entered blocking state [ 20.106750][ T413] br2: port 3(vx20) entered forwarding state [ 20.409628][ T39] br2: port 1(w1) entered blocking state [ 20.409953][ T39] br2: port 1(w1) entered forwarding state [ 30.607349][ C3] [ 30.607365][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.607367][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 30.607369][ C3] preempt_count: 104, expected: 0 [ 30.607370][ C3] RCU nest depth: 0, expected: 0 [ 30.607371][ C3] INFO: lockdep is turned off. [ 30.607372][ C3] irq event stamp: 1109016 [ 30.607373][ C3] hardirqs last enabled at (1109016): [] _raw_spin_unlock_irq+0x28/0x50 [ 30.607382][ C3] hardirqs last disabled at (1109015): [] _raw_spin_lock_irq+0x4a/0x50 [ 30.607384][ C3] softirqs last enabled at (1109000): [] handle_softirqs+0x67c/0x900 [ 30.607388][ C3] softirqs last disabled at (1109013): [] __irq_exit_rcu+0x145/0x1c0 [ 30.607389][ C3] Preemption disabled at: [ 30.607390][ C3] [<0000000000000000>] 0x0 [ 30.607397][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.607401][ C3] Tainted: [W]=WARN [ 30.607402][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.607404][ C3] Call Trace: [ 30.607406][ C3] [ 30.607407][ C3] dump_stack_lvl+0x6f/0xa0 [ 30.607413][ C3] __might_resched.cold+0x1fe/0x2c1 [ 30.607417][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.607420][ C3] ? __asan_memcpy+0x3c/0x60 [ 30.607423][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.607427][ C3] __kmalloc_noprof+0x443/0x760 [ 30.607430][ C3] ? __rwlock_init+0x150/0x150 [ 30.607433][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 30.607436][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 30.607438][ C3] alloc_buf.isra.0+0x4b/0x260 [ 30.607440][ C3] put_chars+0x1e1/0x2f0 [ 30.607442][ C3] ? __send_to_port+0x420/0x420 [ 30.607444][ C3] ? console_prepend_replay+0x20/0x20 [ 30.607447][ C3] hvc_console_print+0x292/0x780 [ 30.607451][ C3] ? hvc_write+0x3a0/0x3a0 [ 30.607452][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.607454][ C3] ? lock_acquire+0x13c/0x160 [ 30.607456][ C3] console_emit_next_record+0x22f/0x4c0 [ 30.607458][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 30.607460][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.607462][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.607464][ C3] ? lock_acquire+0x13c/0x160 [ 30.607466][ C3] ? console_flush_one_record+0x111/0x710 [ 30.607468][ C3] console_flush_one_record+0x46f/0x710 [ 30.607470][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 30.607473][ C3] console_unlock+0xee/0x1f0 [ 30.607474][ C3] ? lock_acquire+0x13c/0x160 [ 30.607476][ C3] ? console_flush_one_record+0x710/0x710 [ 30.607478][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.607479][ C3] ? lock_release+0x184/0x1f0 [ 30.607481][ C3] ? lock_acquire+0x60/0x160 [ 30.607483][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.607485][ C3] ? vprintk_emit+0x320/0x3e0 [ 30.607487][ C3] vprintk_emit+0x37c/0x3e0 [ 30.607489][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 30.607491][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.607503][ C3] ? lock_release+0x184/0x1f0 [ 30.607504][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.607511][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.607517][ C3] ? is_module_text_address+0x154/0x250 [ 30.607520][ C3] _printk+0xc7/0x100 [ 30.607524][ C3] ? snapshot_read.cold+0x21/0x21 [ 30.607525][ C3] ? arch_stack_walk+0xd7/0x130 [ 30.607530][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 30.607532][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 30.607534][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 30.607536][ C3] mark_lock_irq+0x989/0x9c0 [ 30.607539][ C3] mark_lock+0x1d7/0xa00 [ 30.607541][ C3] mark_usage+0x42/0x170 [ 30.607543][ C3] __lock_acquire+0x388/0xc20 [ 30.607545][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.607546][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.607554][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.607556][ C3] ? lock_acquire+0x13c/0x160 [ 30.607557][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.607565][ C3] _raw_spin_lock+0x33/0x40 [ 30.607566][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.607572][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.607579][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.607586][ C3] call_timer_fn+0x160/0x4d0 [ 30.607588][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 30.607590][ C3] ? debug_object_active_state+0x430/0x430 [ 30.607594][ C3] ? find_held_lock+0x2b/0x80 [ 30.607596][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.607598][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.607600][ C3] __run_timers+0x68f/0xaa0 [ 30.607602][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.607609][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 30.607611][ C3] ? __lock_acquire+0x518/0xc20 [ 30.607613][ C3] ? __rwlock_init+0x150/0x150 [ 30.607616][ C3] run_timer_softirq+0xf0/0x160 [ 30.607618][ C3] ? __run_timers+0xaa0/0xaa0 [ 30.607620][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.607622][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.607624][ C3] handle_softirqs+0x1d3/0x900 [ 30.607626][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.607627][ C3] ? _local_bh_enable+0xc0/0xc0 [ 30.607629][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.607631][ C3] irq_exit_rcu+0xe/0x30 [ 30.607632][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.607636][ C3] [ 30.607636][ C3] [ 30.607637][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 30.607639][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.607641][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 30.607644][ C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 30.607646][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 30.607649][ C3] RAX: 000000000010ec13 RBX: ff11000001c88040 RCX: ffffffffb8cf0307 [ 30.607650][ C3] RDX: ff11000001c88040 RSI: ffffffffbba38b1c RDI: ffffffffbb48d8e0 [ 30.607651][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 30.607652][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 30.607653][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 30.607654][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.607657][ C3] default_idle+0x9/0x10 [ 30.607660][ C3] default_idle_call+0x6e/0xb0 [ 30.607661][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.607663][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 30.607665][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 30.607667][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.607668][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.607670][ C3] do_idle+0xd8/0x190 [ 30.607672][ C3] cpu_startup_entry+0x53/0x70 [ 30.607673][ C3] start_secondary+0x204/0x2b0 [ 30.607675][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 30.607677][ C3] common_startup_64+0x13e/0x148 [ 30.607682][ C3] [ 30.626448][ C3] ======================================================== [ 30.626694][ C3] WARNING: possible irq lock inversion dependency detected [ 30.626897][ C3] 7.2.0-virtme #1 Tainted: G W [ 30.627122][ C3] -------------------------------------------------------- [ 30.627365][ C3] swapper/3/0 just changed the state of lock: [ 30.627533][ C3] ff1100000d052e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.627860][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 30.628116][ C3] (fs_reclaim){+.+.}-{0:0} [ 30.628119][ C3] [ 30.628119][ C3] [ 30.628119][ C3] and interrupts could create inverse lock ordering between them. [ 30.628119][ C3] [ 30.628708][ C3] [ 30.628708][ C3] other info that might help us debug this: [ 30.628959][ C3] Chain exists of: [ 30.628959][ C3] &br->lock --> console_owner --> fs_reclaim [ 30.628959][ C3] [ 30.629324][ C3] Possible interrupt unsafe locking scenario: [ 30.629324][ C3] [ 30.629574][ C3] CPU0 CPU1 [ 30.629715][ C3] ---- ---- [ 30.629901][ C3] lock(fs_reclaim); [ 30.630012][ C3] local_irq_disable(); [ 30.630237][ C3] lock(&br->lock); [ 30.630412][ C3] lock(console_owner); [ 30.630630][ C3] [ 30.630737][ C3] lock(&br->lock); [ 30.630888][ C3] [ 30.630888][ C3] *** DEADLOCK *** [ 30.630888][ C3] [ 30.631100][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 30.631315][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 30.631636][ C3] [ 30.631636][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 30.631912][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 30.632058][ C3] HARDIRQ-ON-W at: [ 30.632216][ C3] __lock_acquire+0x388/0xc20 [ 30.632393][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.632608][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.632825][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 30.633033][ C3] kthread_create_worker_on_node+0xea/0x210 [ 30.633292][ C3] workqueue_init+0x2a/0x680 [ 30.633515][ C3] kernel_init_freeable+0x2fe/0x630 [ 30.633767][ C3] kernel_init+0x21/0x150 [ 30.633945][ C3] ret_from_fork+0x474/0x6b0 [ 30.634169][ C3] ret_from_fork_asm+0x11/0x20 [ 30.634345][ C3] SOFTIRQ-ON-W at: [ 30.634494][ C3] __lock_acquire+0x388/0xc20 [ 30.634667][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.634886][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.635110][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 30.635311][ C3] kthread_create_worker_on_node+0xea/0x210 [ 30.635562][ C3] workqueue_init+0x2a/0x680 [ 30.635780][ C3] kernel_init_freeable+0x2fe/0x630 [ 30.636062][ C3] kernel_init+0x21/0x150 [ 30.636240][ C3] ret_from_fork+0x474/0x6b0 [ 30.636456][ C3] ret_from_fork_asm+0x11/0x20 [ 30.636624][ C3] INITIAL USE at: [ 30.636773][ C3] __lock_acquire+0x388/0xc20 [ 30.636951][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.637174][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.637342][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 30.637549][ C3] kthread_create_worker_on_node+0xea/0x210 [ 30.637803][ C3] workqueue_init+0x2a/0x680 [ 30.638028][ C3] kernel_init_freeable+0x2fe/0x630 [ 30.638208][ C3] kernel_init+0x21/0x150 [ 30.638426][ C3] ret_from_fork+0x474/0x6b0 [ 30.638641][ C3] ret_from_fork_asm+0x11/0x20 [ 30.638817][ C3] } [ 30.638939][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 30.639149][ C3] ... acquired at: [ 30.639299][ C3] __lock_acquire+0x518/0xc20 [ 30.639439][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.639619][ C3] fs_reclaim_acquire+0xd5/0x120 [ 30.639754][ C3] __kmalloc_noprof+0xd3/0x760 [ 30.639938][ C3] alloc_buf.isra.0+0x4b/0x260 [ 30.640083][ C3] put_chars+0x1e1/0x2f0 [ 30.640263][ C3] hvc_console_print+0x292/0x780 [ 30.640400][ C3] console_emit_next_record+0x22f/0x4c0 [ 30.640580][ C3] console_flush_one_record+0x46f/0x710 [ 30.640718][ C3] console_unlock+0xee/0x1f0 [ 30.640899][ C3] vprintk_emit+0x37c/0x3e0 [ 30.641037][ C3] _printk+0xc7/0x100 [ 30.641194][ C3] i8042_pnp_init+0xf7/0x3c0 [ 30.641333][ C3] i8042_platform_init+0x3f9/0x460 [ 30.641516][ C3] i8042_init+0x45/0x130 [ 30.641651][ C3] do_one_initcall+0x124/0x4f0 [ 30.641836][ C3] kernel_init_freeable+0x596/0x630 [ 30.641976][ C3] kernel_init+0x21/0x150 [ 30.642159][ C3] ret_from_fork+0x474/0x6b0 [ 30.642299][ C3] ret_from_fork_asm+0x11/0x20 [ 30.642480][ C3] [ 30.642551][ C3] -> (console_owner){....}-{0:0} { [ 30.642693][ C3] INITIAL USE at: [ 30.642843][ C3] } [ 30.642911][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 30.643168][ C3] ... acquired at: [ 30.643271][ C3] __lock_acquire+0x518/0xc20 [ 30.643454][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.643589][ C3] console_lock_spinning_enable+0x5c/0x60 [ 30.643803][ C3] console_emit_next_record+0x1d1/0x4c0 [ 30.643940][ C3] console_flush_one_record+0x46f/0x710 [ 30.644126][ C3] console_unlock+0xee/0x1f0 [ 30.644261][ C3] vprintk_emit+0x37c/0x3e0 [ 30.644442][ C3] _printk+0xc7/0x100 [ 30.644546][ C3] br_set_state+0x22f/0x430 [bridge] [ 30.644732][ C3] br_init_port+0xc4/0x200 [bridge] [ 30.644870][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 30.645101][ C3] br_add_if+0xde2/0x1320 [bridge] [ 30.645245][ C3] do_set_master+0x357/0x580 [ 30.645430][ C3] do_setlink.isra.0+0xa31/0x2750 [ 30.645564][ C3] rtnl_newlink+0x9f1/0x11c0 [ 30.645747][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.645885][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 30.646078][ C3] netlink_unicast+0x486/0x750 [ 30.646217][ C3] netlink_sendmsg+0x735/0xc60 [ 30.646354][ C3] ____sys_sendmsg+0x415/0x880 [ 30.646493][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 30.646680][ C3] __sys_sendmsg+0x12c/0x1d0 [ 30.646816][ C3] do_syscall_64+0xff/0x530 [ 30.647006][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.647184][ C3] [ 30.647299][ C3] -> (&br->lock){+.-.}-{3:3} { [ 30.647436][ C3] HARDIRQ-ON-W at: [ 30.647538][ C3] __lock_acquire+0x388/0xc20 [ 30.647759][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.647982][ C3] _raw_spin_lock_bh+0x38/0x50 [ 30.648165][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 30.648431][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 30.648688][ C3] br_changelink+0x575/0x16e0 [bridge] [ 30.648863][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 30.649095][ C3] rtnl_newlink_create+0x2d0/0x750 [ 30.649315][ C3] __rtnl_newlink+0x22b/0xa50 [ 30.649487][ C3] rtnl_newlink+0x9f1/0x11c0 [ 30.649707][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.649925][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 30.650105][ C3] netlink_unicast+0x486/0x750 [ 30.650321][ C3] netlink_sendmsg+0x735/0xc60 [ 30.650495][ C3] ____sys_sendmsg+0x415/0x880 [ 30.650713][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 30.650935][ C3] __sys_sendmsg+0x12c/0x1d0 [ 30.651114][ C3] do_syscall_64+0xff/0x530 [ 30.651334][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.651586][ C3] IN-SOFTIRQ-W at: [ 30.651693][ C3] __lock_acquire+0x388/0xc20 [ 30.651913][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.652095][ C3] _raw_spin_lock+0x33/0x40 [ 30.652316][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.652569][ C3] call_timer_fn+0x160/0x4d0 [ 30.652742][ C3] __run_timers+0x68f/0xaa0 [ 30.652979][ C3] run_timer_softirq+0xf0/0x160 [ 30.653201][ C3] handle_softirqs+0x1d3/0x900 [ 30.653373][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.653594][ C3] irq_exit_rcu+0xe/0x30 [ 30.653765][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.654026][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.654286][ C3] pv_native_safe_halt+0xf/0x10 [ 30.654503][ C3] default_idle+0x9/0x10 [ 30.654675][ C3] default_idle_call+0x6e/0xb0 [ 30.654894][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.655155][ C3] do_idle+0xd8/0x190 [ 30.655293][ C3] cpu_startup_entry+0x53/0x70 [ 30.655508][ C3] start_secondary+0x204/0x2b0 [ 30.655680][ C3] common_startup_64+0x13e/0x148 [ 30.655899][ C3] INITIAL USE at: [ 30.656005][ C3] __lock_acquire+0x388/0xc20 [ 30.656228][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.656448][ C3] _raw_spin_lock_bh+0x38/0x50 [ 30.660248][ C3] recalculate_group_addr+0x51/0x120 [bridge] [ 30.660466][ C3] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 30.660725][ C3] br_changelink+0x575/0x16e0 [bridge] [ 30.660904][ C3] br_dev_newlink+0xeb/0x160 [bridge] [ 30.661141][ C3] rtnl_newlink_create+0x2d0/0x750 [ 30.661360][ C3] __rtnl_newlink+0x22b/0xa50 [ 30.661528][ C3] rtnl_newlink+0x9f1/0x11c0 [ 30.661742][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.661971][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 30.662146][ C3] netlink_unicast+0x486/0x750 [ 30.662365][ C3] netlink_sendmsg+0x735/0xc60 [ 30.662536][ C3] ____sys_sendmsg+0x415/0x880 [ 30.662753][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 30.662975][ C3] __sys_sendmsg+0x12c/0x1d0 [ 30.663155][ C3] do_syscall_64+0xff/0x530 [ 30.663370][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.663617][ C3] } [ 30.663685][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 30.663939][ C3] ... acquired at: [ 30.664041][ C3] mark_lock+0x1d7/0xa00 [ 30.664229][ C3] mark_usage+0x42/0x170 [ 30.664370][ C3] __lock_acquire+0x388/0xc20 [ 30.664552][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.664687][ C3] _raw_spin_lock+0x33/0x40 [ 30.664866][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.665048][ C3] call_timer_fn+0x160/0x4d0 [ 30.665232][ C3] __run_timers+0x68f/0xaa0 [ 30.665366][ C3] run_timer_softirq+0xf0/0x160 [ 30.665545][ C3] handle_softirqs+0x1d3/0x900 [ 30.665680][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.665858][ C3] irq_exit_rcu+0xe/0x30 [ 30.665995][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.666218][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.666387][ C3] pv_native_safe_halt+0xf/0x10 [ 30.666566][ C3] default_idle+0x9/0x10 [ 30.666701][ C3] default_idle_call+0x6e/0xb0 [ 30.666884][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.667108][ C3] do_idle+0xd8/0x190 [ 30.667211][ C3] cpu_startup_entry+0x53/0x70 [ 30.667344][ C3] start_secondary+0x204/0x2b0 [ 30.667525][ C3] common_startup_64+0x13e/0x148 [ 30.667665][ C3] [ 30.667779][ C3] [ 30.667779][ C3] stack backtrace: [ 30.667953][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.667957][ C3] Tainted: [W]=WARN [ 30.667958][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.667959][ C3] Call Trace: [ 30.667960][ C3] [ 30.667961][ C3] dump_stack_lvl+0x6f/0xa0 [ 30.667965][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 30.667968][ C3] mark_lock_irq+0x989/0x9c0 [ 30.667971][ C3] mark_lock+0x1d7/0xa00 [ 30.667973][ C3] mark_usage+0x42/0x170 [ 30.667974][ C3] __lock_acquire+0x388/0xc20 [ 30.667976][ C3] lock_acquire.part.0+0xd4/0x280 [ 30.667978][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.667985][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.667989][ C3] ? lock_acquire+0x13c/0x160 [ 30.667990][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.667996][ C3] _raw_spin_lock+0x33/0x40 [ 30.667998][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.668004][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 30.668011][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.668017][ C3] call_timer_fn+0x160/0x4d0 [ 30.668019][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 30.668021][ C3] ? debug_object_active_state+0x430/0x430 [ 30.668024][ C3] ? find_held_lock+0x2b/0x80 [ 30.668026][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.668028][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.668030][ C3] __run_timers+0x68f/0xaa0 [ 30.668032][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 30.668039][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 30.668040][ C3] ? __lock_acquire+0x518/0xc20 [ 30.668043][ C3] ? __rwlock_init+0x150/0x150 [ 30.668045][ C3] run_timer_softirq+0xf0/0x160 [ 30.668047][ C3] ? __run_timers+0xaa0/0xaa0 [ 30.668049][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.668051][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.668053][ C3] handle_softirqs+0x1d3/0x900 [ 30.668055][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 30.668057][ C3] ? _local_bh_enable+0xc0/0xc0 [ 30.668058][ C3] __irq_exit_rcu+0x145/0x1c0 [ 30.668060][ C3] irq_exit_rcu+0xe/0x30 [ 30.668061][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 30.668063][ C3] [ 30.668064][ C3] [ 30.668064][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 30.668066][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 30.668073][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 30.668075][ C3] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 30.668077][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 30.668079][ C3] RAX: 000000000010ec13 RBX: ff11000001c88040 RCX: ffffffffb8cf0307 [ 30.668080][ C3] RDX: ff11000001c88040 RSI: ffffffffbba38b1c RDI: ffffffffbb48d8e0 [ 30.668081][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 30.668082][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 30.668082][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 30.668084][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.668086][ C3] default_idle+0x9/0x10 [ 30.668088][ C3] default_idle_call+0x6e/0xb0 [ 30.668089][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 30.668091][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 30.668092][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 30.668094][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 30.668095][ C3] ? rcu_is_watching+0x16/0xd0 [ 30.668097][ C3] do_idle+0xd8/0x190 [ 30.668099][ C3] cpu_startup_entry+0x53/0x70 [ 30.668100][ C3] start_secondary+0x204/0x2b0 [ 30.668102][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 30.668104][ C3] common_startup_64+0x13e/0x148 [ 30.668107][ C3] [ 33.311515][ T538] GACT probability NOT on [ 33.311531][ T538] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.311534][ T538] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 538, name: modprobe [ 33.311537][ T538] preempt_count: 1, expected: 0 [ 33.311538][ T538] RCU nest depth: 0, expected: 0 [ 33.311539][ T538] INFO: lockdep is turned off. [ 33.311541][ T538] irq event stamp: 0 [ 33.311542][ T538] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 33.311547][ T538] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 33.311554][ T538] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 33.311557][ T538] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 33.311559][ T538] Preemption disabled at: [ 33.311560][ T538] [] vprintk_emit+0x31b/0x3e0 [ 33.311569][ T538] CPU: 1 UID: 0 PID: 538 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.311574][ T538] Tainted: [W]=WARN [ 33.311575][ T538] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.311577][ T538] Call Trace: [ 33.311579][ T538] [ 33.311580][ T538] dump_stack_lvl+0x6f/0xa0 [ 33.311586][ T538] ? vprintk_emit+0x31b/0x3e0 [ 33.311589][ T538] __might_resched.cold+0x1fe/0x2c1 [ 33.311594][ T538] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.311598][ T538] ? rcu_is_watching+0x16/0xd0 [ 33.311603][ T538] __kmalloc_noprof+0x443/0x760 [ 33.311607][ T538] ? __rwlock_init+0x150/0x150 [ 33.311610][ T538] ? alloc_buf.isra.0+0x4b/0x260 [ 33.311615][ T538] ? do_raw_spin_unlock+0x59/0x250 [ 33.311617][ T538] alloc_buf.isra.0+0x4b/0x260 [ 33.311620][ T538] put_chars+0x1e1/0x2f0 [ 33.311623][ T538] ? desc_read_finalized_seq+0x79/0x120 [ 33.311625][ T538] ? __send_to_port+0x420/0x420 [ 33.311628][ T538] ? console_prepend_replay+0x20/0x20 [ 33.311631][ T538] hvc_console_print+0x292/0x780 [ 33.311635][ T538] ? hvc_write+0x3a0/0x3a0 [ 33.311637][ T538] ? do_raw_spin_lock+0x131/0x280 [ 33.311640][ T538] ? __rwlock_init+0x150/0x150 [ 33.311642][ T538] ? rcu_is_watching+0x16/0xd0 [ 33.311644][ T538] ? rcu_is_watching+0x16/0xd0 [ 33.311646][ T538] ? lock_acquire+0x13c/0x160 [ 33.311650][ T538] console_emit_next_record+0x22f/0x4c0 [ 33.311653][ T538] ? devkmsg_read+0x4b0/0x4b0 [ 33.311656][ T538] ? rcu_is_watching+0x16/0xd0 [ 33.311658][ T538] ? rcu_is_watching+0x16/0xd0 [ 33.311660][ T538] ? rcu_is_watching+0x16/0xd0 [ 33.311663][ T538] ? lock_acquire+0x13c/0x160 [ 33.311665][ T538] ? console_flush_one_record+0x111/0x710 [ 33.311668][ T538] console_flush_one_record+0x46f/0x710 [ 33.311671][ T538] ? console_emit_next_record+0x4c0/0x4c0 [ 33.311675][ T538] console_unlock+0xee/0x1f0 [ 33.311677][ T538] ? lock_acquire+0x13c/0x160 [ 33.311680][ T538] ? console_flush_one_record+0x710/0x710 [ 33.311682][ T538] ? rcu_is_watching+0x16/0xd0 [ 33.311684][ T538] ? lock_release+0x184/0x1f0 [ 33.311686][ T538] ? lock_acquire+0x60/0x160 [ 33.311688][ T538] ? __rcu_read_lock+0x30/0x70 [ 33.311691][ T538] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.311694][ T538] ? vprintk_emit+0x320/0x3e0 [ 33.311697][ T538] vprintk_emit+0x37c/0x3e0 [ 33.311700][ T538] ? wake_up_klogd_work_func+0x90/0x90 [ 33.311704][ T538] ? llc_exit+0x3e0/0x3e0 [llc] [ 33.311708][ T538] _printk+0xc7/0x100 [ 33.311712][ T538] ? snapshot_read.cold+0x21/0x21 [ 33.311716][ T538] ? do_one_initcall+0x113/0x4f0 [ 33.311719][ T538] gact_init_module+0x15/0x1000 [act_gact] [ 33.311722][ T538] do_one_initcall+0x124/0x4f0 [ 33.311725][ T538] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 33.311728][ T538] ? do_init_module+0xae/0x8a0 [ 33.311732][ T538] ? kasan_unpoison+0x44/0x70 [ 33.311736][ T538] do_init_module+0x2ad/0x8a0 [ 33.311740][ T538] ? free_module+0x470/0x470 [ 33.311743][ T538] ? kfree+0x123/0x590 [ 33.311746][ T538] load_module+0x1424/0x1bb0 [ 33.311751][ T538] ? layout_and_allocate.isra.0+0x680/0x680 [ 33.311758][ T538] ? __ia32_sys_fsconfig+0x180/0x180 [ 33.311761][ T538] ? ovl_real_file+0x172/0x1e0 [ 33.311766][ T538] ? backing_file_read_iter+0x541/0x790 [ 33.311770][ T538] init_module_from_file+0x11f/0x1a0 [ 33.311773][ T538] ? __do_sys_init_module+0x220/0x220 [ 33.311776][ T538] ? ovl_mmap+0x270/0x270 [ 33.311780][ T538] ? __rwlock_init+0x150/0x150 [ 33.311783][ T538] ? rcu_is_watching+0x16/0xd0 [ 33.311785][ T538] ? lock_release+0x184/0x1f0 [ 33.311787][ T538] ? do_raw_spin_unlock+0x59/0x250 [ 33.311790][ T538] idempotent_init_module+0x37b/0x7c0 [ 33.311794][ T538] ? init_module_from_file+0x1a0/0x1a0 [ 33.311798][ T538] ? rcu_is_watching+0x16/0xd0 [ 33.311801][ T538] ? cap_capable+0x1d7/0x3d0 [ 33.311805][ T538] __x64_sys_finit_module+0xdf/0x190 [ 33.311808][ T538] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 33.311812][ T538] do_syscall_64+0xff/0x530 [ 33.311815][ T538] ? exc_page_fault+0xee/0x100 [ 33.311818][ T538] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.311821][ T538] RIP: 0033:0x7f7f8aa8437d [ 33.311824][ T538] 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 [ 33.311826][ T538] RSP: 002b:00007ffe07572bb8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 33.311831][ T538] RAX: ffffffffffffffda RBX: 000055624aa65810 RCX: 00007f7f8aa8437d [ 33.311833][ T538] RDX: 0000000000000000 RSI: 0000556241fabffd RDI: 0000000000000000 [ 33.311834][ T538] RBP: 00007ffe07572c50 R08: 0000000000000000 R09: 0000000000000000 [ 33.311835][ T538] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556241fabffd [ 33.311837][ T538] R13: 000055624aa65960 R14: 0000000000040000 R15: 0000000000000000 [ 33.311841][ T538] [ 54.373807][ T1779] veth3: entered promiscuous mode [ 54.373828][ T1779] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 54.373830][ T1779] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1779, name: bridge [ 54.373833][ T1779] preempt_count: 202, expected: 0 [ 54.373835][ T1779] RCU nest depth: 0, expected: 0 [ 54.373836][ T1779] INFO: lockdep is turned off. [ 54.373838][ T1779] irq event stamp: 0 [ 54.373839][ T1779] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 54.373844][ T1779] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 54.373852][ T1779] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 54.373854][ T1779] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 54.373857][ T1779] Preemption disabled at: [ 54.373858][ T1779] [] dev_uc_add_excl+0x67/0x110 [ 54.373867][ T1779] CPU: 1 UID: 0 PID: 1779 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 54.373872][ T1779] Tainted: [W]=WARN [ 54.373873][ T1779] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 54.373876][ T1779] Call Trace: [ 54.373878][ T1779] [ 54.373880][ T1779] dump_stack_lvl+0x6f/0xa0 [ 54.373887][ T1779] ? dev_uc_add_excl+0x67/0x110 [ 54.373889][ T1779] __might_resched.cold+0x1fe/0x2c1 [ 54.373894][ T1779] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 54.373898][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.373903][ T1779] __kmalloc_noprof+0x443/0x760 [ 54.373908][ T1779] ? __rwlock_init+0x150/0x150 [ 54.373912][ T1779] ? alloc_buf.isra.0+0x4b/0x260 [ 54.373916][ T1779] ? do_raw_spin_unlock+0x59/0x250 [ 54.373919][ T1779] alloc_buf.isra.0+0x4b/0x260 [ 54.373922][ T1779] put_chars+0x1e1/0x2f0 [ 54.373925][ T1779] ? __send_to_port+0x420/0x420 [ 54.373927][ T1779] ? printk_get_next_message+0x240/0x650 [ 54.373931][ T1779] ? console_prepend_replay+0x20/0x20 [ 54.373935][ T1779] hvc_console_print+0x292/0x780 [ 54.373939][ T1779] ? hvc_write+0x3a0/0x3a0 [ 54.373942][ T1779] ? __rwlock_init+0x150/0x150 [ 54.373944][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.373947][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.373950][ T1779] ? lock_acquire+0x13c/0x160 [ 54.373953][ T1779] console_emit_next_record+0x22f/0x4c0 [ 54.373957][ T1779] ? devkmsg_read+0x4b0/0x4b0 [ 54.373959][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.373962][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.373964][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.373967][ T1779] ? lock_acquire+0x13c/0x160 [ 54.373969][ T1779] ? console_flush_one_record+0x111/0x710 [ 54.373972][ T1779] console_flush_one_record+0x46f/0x710 [ 54.373975][ T1779] ? console_emit_next_record+0x4c0/0x4c0 [ 54.373979][ T1779] console_unlock+0xee/0x1f0 [ 54.373982][ T1779] ? lock_acquire+0x13c/0x160 [ 54.373984][ T1779] ? console_flush_one_record+0x710/0x710 [ 54.373987][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.373989][ T1779] ? lock_release+0x184/0x1f0 [ 54.373992][ T1779] ? lock_acquire+0x60/0x160 [ 54.373994][ T1779] ? __rcu_read_lock+0x30/0x70 [ 54.373997][ T1779] ? __down_trylock_console_sem+0x5e/0xa0 [ 54.374000][ T1779] ? vprintk_emit+0x320/0x3e0 [ 54.374003][ T1779] vprintk_emit+0x37c/0x3e0 [ 54.374006][ T1779] ? wake_up_klogd_work_func+0x90/0x90 [ 54.374011][ T1779] _printk+0xc7/0x100 [ 54.374015][ T1779] ? snapshot_read.cold+0x21/0x21 [ 54.374018][ T1779] ? netdev_name+0x43/0x60 [ 54.374022][ T1779] ? __netdev_printk+0x17f/0x1d0 [ 54.374025][ T1779] netdev_info+0xe2/0x116 [ 54.374028][ T1779] ? netdev_notice+0x120/0x120 [ 54.374030][ T1779] ? kasan_save_track+0x14/0x30 [ 54.374035][ T1779] ? __kmalloc_cache_noprof+0x29a/0x620 [ 54.374037][ T1779] ? __hw_addr_add_ex+0x247/0x630 [ 54.374040][ T1779] ? mutex_is_locked+0x1c/0x50 [ 54.374044][ T1779] __dev_set_promiscuity.cold+0x95/0x104 [ 54.374049][ T1779] __dev_set_rx_mode+0x219/0x2c0 [ 54.374052][ T1779] dev_uc_add_excl+0xf2/0x110 [ 54.374055][ T1779] ndo_dflt_fdb_add+0x105/0x1e0 [ 54.374059][ T1779] ? __nla_parse+0x22/0x30 [ 54.374063][ T1779] rtnl_fdb_add+0x632/0xa00 [ 54.374065][ T1779] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.374068][ T1779] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 54.374070][ T1779] ? rtnl_fdb_del+0xb10/0xb10 [ 54.374072][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.374075][ T1779] ? __rcu_read_lock+0x30/0x70 [ 54.374079][ T1779] ? unwind_get_return_address+0x67/0xd0 [ 54.374083][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.374085][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.374088][ T1779] ? cap_capable+0x1d7/0x3d0 [ 54.374092][ T1779] ? lock_acquire+0x13c/0x160 [ 54.374095][ T1779] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 54.374098][ T1779] ? rtnl_link_fill+0x920/0x920 [ 54.374101][ T1779] ? filter_irq_stacks+0xd0/0xd0 [ 54.374104][ T1779] ? stack_depot_save_flags+0x1bc/0x790 [ 54.374109][ T1779] netlink_rcv_skb+0x14e/0x3a0 [ 54.374112][ T1779] ? rtnl_link_fill+0x920/0x920 [ 54.374115][ T1779] ? lock_release+0x184/0x1f0 [ 54.374117][ T1779] ? netlink_ack+0xcf0/0xcf0 [ 54.374119][ T1779] ? __netlink_lookup+0xb9/0x6b0 [ 54.374123][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.374126][ T1779] ? lock_release+0x184/0x1f0 [ 54.374129][ T1779] netlink_unicast+0x486/0x750 [ 54.374133][ T1779] ? netlink_attachskb+0x810/0x810 [ 54.374135][ T1779] ? next_uptodate_folio+0x2b/0x770 [ 54.374140][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.374142][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.374144][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.374148][ T1779] netlink_sendmsg+0x735/0xc60 [ 54.374151][ T1779] ? netlink_unicast+0x750/0x750 [ 54.374154][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.374156][ T1779] ? lock_release+0x184/0x1f0 [ 54.374159][ T1779] ____sys_sendmsg+0x415/0x880 [ 54.374163][ T1779] ? copy_msghdr_from_user+0x279/0x420 [ 54.374166][ T1779] ? get_timestamp.constprop.0+0x390/0x390 [ 54.374168][ T1779] ? move_addr_to_kernel+0x40/0x40 [ 54.374172][ T1779] ? do_fault_around+0x300/0x5a0 [ 54.374176][ T1779] ? lock_acquire+0x13c/0x160 [ 54.374179][ T1779] ___sys_sendmsg+0x14e/0x1d0 [ 54.374181][ T1779] ? do_pte_missing+0x86f/0xcc0 [ 54.374185][ T1779] ? copy_msghdr_from_user+0x420/0x420 [ 54.374188][ T1779] ? rcu_read_unlock+0x20/0x70 [ 54.374196][ T1779] __sys_sendmsg+0x12c/0x1d0 [ 54.374199][ T1779] ? __sys_sendmsg_sock+0x20/0x20 [ 54.374203][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.374205][ T1779] ? rcu_is_watching+0x16/0xd0 [ 54.374209][ T1779] do_syscall_64+0xff/0x530 [ 54.374212][ T1779] ? exc_page_fault+0xee/0x100 [ 54.374216][ T1779] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 54.374218][ T1779] RIP: 0033:0x7f630a34354e [ 54.374221][ T1779] 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 [ 54.374224][ T1779] RSP: 002b:00007ffc92cc6910 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 54.374229][ T1779] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f630a34354e [ 54.374231][ T1779] RDX: 0000000000000000 RSI: 00007ffc92cc69c0 RDI: 0000000000000005 [ 54.374232][ T1779] RBP: 00007ffc92cc6920 R08: 0000000000000000 R09: 0000000000000000 [ 54.374234][ T1779] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d3e1 [ 54.374235][ T1779] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 54.374239][ T1779] [ 70.041954][ T2706] veth3: left promiscuous mode [ 70.041974][ T2706] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.041976][ T2706] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2706, name: bridge [ 70.041979][ T2706] preempt_count: 202, expected: 0 [ 70.041980][ T2706] RCU nest depth: 0, expected: 0 [ 70.041982][ T2706] INFO: lockdep is turned off. [ 70.041984][ T2706] irq event stamp: 0 [ 70.041985][ T2706] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 70.041990][ T2706] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 70.041997][ T2706] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 70.042000][ T2706] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 70.042002][ T2706] Preemption disabled at: [ 70.042003][ T2706] [] dev_uc_del+0x68/0x150 [ 70.042012][ T2706] CPU: 0 UID: 0 PID: 2706 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.042017][ T2706] Tainted: [W]=WARN [ 70.042018][ T2706] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.042021][ T2706] Call Trace: [ 70.042023][ T2706] [ 70.042024][ T2706] dump_stack_lvl+0x6f/0xa0 [ 70.042031][ T2706] ? dev_uc_del+0x68/0x150 [ 70.042033][ T2706] __might_resched.cold+0x1fe/0x2c1 [ 70.042038][ T2706] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.042042][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042047][ T2706] __kmalloc_noprof+0x443/0x760 [ 70.042052][ T2706] ? __rwlock_init+0x150/0x150 [ 70.042056][ T2706] ? alloc_buf.isra.0+0x4b/0x260 [ 70.042060][ T2706] ? do_raw_spin_unlock+0x59/0x250 [ 70.042063][ T2706] alloc_buf.isra.0+0x4b/0x260 [ 70.042066][ T2706] put_chars+0x1e1/0x2f0 [ 70.042069][ T2706] ? __send_to_port+0x420/0x420 [ 70.042071][ T2706] ? console_prepend_replay+0x20/0x20 [ 70.042076][ T2706] hvc_console_print+0x292/0x780 [ 70.042081][ T2706] ? hvc_write+0x3a0/0x3a0 [ 70.042083][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042085][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042088][ T2706] ? lock_acquire+0x13c/0x160 [ 70.042092][ T2706] console_emit_next_record+0x22f/0x4c0 [ 70.042095][ T2706] ? devkmsg_read+0x4b0/0x4b0 [ 70.042098][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042101][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042103][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042105][ T2706] ? lock_acquire+0x13c/0x160 [ 70.042109][ T2706] ? console_flush_one_record+0x111/0x710 [ 70.042111][ T2706] console_flush_one_record+0x46f/0x710 [ 70.042114][ T2706] ? console_emit_next_record+0x4c0/0x4c0 [ 70.042118][ T2706] console_unlock+0xee/0x1f0 [ 70.042121][ T2706] ? lock_acquire+0x13c/0x160 [ 70.042123][ T2706] ? console_flush_one_record+0x710/0x710 [ 70.042125][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042127][ T2706] ? lock_release+0x184/0x1f0 [ 70.042130][ T2706] ? lock_acquire+0x60/0x160 [ 70.042132][ T2706] ? __rcu_read_lock+0x30/0x70 [ 70.042135][ T2706] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.042137][ T2706] ? vprintk_emit+0x320/0x3e0 [ 70.042140][ T2706] vprintk_emit+0x37c/0x3e0 [ 70.042144][ T2706] ? wake_up_klogd_work_func+0x90/0x90 [ 70.042146][ T2706] ? kvfree_call_rcu+0x88/0x2e0 [ 70.042150][ T2706] ? dev_uc_del+0xef/0x150 [ 70.042152][ T2706] ? rtnl_fdb_del+0x75c/0xb10 [ 70.042154][ T2706] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 70.042156][ T2706] ? netlink_rcv_skb+0x14e/0x3a0 [ 70.042160][ T2706] ? netlink_unicast+0x486/0x750 [ 70.042161][ T2706] ? netlink_sendmsg+0x735/0xc60 [ 70.042164][ T2706] _printk+0xc7/0x100 [ 70.042168][ T2706] ? snapshot_read.cold+0x21/0x21 [ 70.042171][ T2706] ? netdev_name+0x43/0x60 [ 70.042175][ T2706] ? __netdev_printk+0x17f/0x1d0 [ 70.042178][ T2706] netdev_info+0xe2/0x116 [ 70.042180][ T2706] ? netdev_notice+0x120/0x120 [ 70.042183][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042185][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042188][ T2706] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 70.042191][ T2706] ? do_raw_spin_unlock+0x59/0x250 [ 70.042193][ T2706] ? trace_hardirqs_on+0x36/0x40 [ 70.042195][ T2706] ? mutex_is_locked+0x1c/0x50 [ 70.042199][ T2706] __dev_set_promiscuity.cold+0x95/0x104 [ 70.042203][ T2706] __dev_set_rx_mode+0x219/0x2c0 [ 70.042207][ T2706] dev_uc_del+0x124/0x150 [ 70.042209][ T2706] rtnl_fdb_del+0x75c/0xb10 [ 70.042212][ T2706] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.042214][ T2706] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 70.042216][ T2706] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 70.042218][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042220][ T2706] ? __rcu_read_lock+0x30/0x70 [ 70.042224][ T2706] ? unwind_get_return_address+0x67/0xd0 [ 70.042228][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042230][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042232][ T2706] ? cap_capable+0x1d7/0x3d0 [ 70.042236][ T2706] ? lock_acquire+0x13c/0x160 [ 70.042239][ T2706] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 70.042242][ T2706] ? rtnl_link_fill+0x920/0x920 [ 70.042244][ T2706] ? filter_irq_stacks+0xd0/0xd0 [ 70.042247][ T2706] ? stack_depot_save_flags+0x1bc/0x790 [ 70.042253][ T2706] netlink_rcv_skb+0x14e/0x3a0 [ 70.042255][ T2706] ? rtnl_link_fill+0x920/0x920 [ 70.042257][ T2706] ? lock_release+0x184/0x1f0 [ 70.042259][ T2706] ? netlink_ack+0xcf0/0xcf0 [ 70.042261][ T2706] ? __netlink_lookup+0xb9/0x6b0 [ 70.042265][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042268][ T2706] ? lock_release+0x184/0x1f0 [ 70.042271][ T2706] netlink_unicast+0x486/0x750 [ 70.042274][ T2706] ? netlink_attachskb+0x810/0x810 [ 70.042276][ T2706] ? next_uptodate_folio+0x2b/0x770 [ 70.042279][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042282][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042284][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042287][ T2706] netlink_sendmsg+0x735/0xc60 [ 70.042290][ T2706] ? netlink_unicast+0x750/0x750 [ 70.042292][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042298][ T2706] ? lock_release+0x184/0x1f0 [ 70.042300][ T2706] ____sys_sendmsg+0x415/0x880 [ 70.042304][ T2706] ? copy_msghdr_from_user+0x279/0x420 [ 70.042307][ T2706] ? get_timestamp.constprop.0+0x390/0x390 [ 70.042309][ T2706] ? move_addr_to_kernel+0x40/0x40 [ 70.042312][ T2706] ? do_fault_around+0x300/0x5a0 [ 70.042315][ T2706] ? lock_acquire+0x13c/0x160 [ 70.042318][ T2706] ___sys_sendmsg+0x14e/0x1d0 [ 70.042320][ T2706] ? do_pte_missing+0x86f/0xcc0 [ 70.042323][ T2706] ? copy_msghdr_from_user+0x420/0x420 [ 70.042326][ T2706] ? rcu_read_unlock+0x20/0x70 [ 70.042333][ T2706] __sys_sendmsg+0x12c/0x1d0 [ 70.042335][ T2706] ? __sys_sendmsg_sock+0x20/0x20 [ 70.042339][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042342][ T2706] ? rcu_is_watching+0x16/0xd0 [ 70.042344][ T2706] do_syscall_64+0xff/0x530 [ 70.042348][ T2706] ? exc_page_fault+0xee/0x100 [ 70.042350][ T2706] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.042352][ T2706] RIP: 0033:0x7fdcc660854e [ 70.042355][ T2706] 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 [ 70.042357][ T2706] RSP: 002b:00007ffc95895920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.042361][ T2706] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fdcc660854e [ 70.042363][ T2706] RDX: 0000000000000000 RSI: 00007ffc958959d0 RDI: 0000000000000005 [ 70.042364][ T2706] RBP: 00007ffc95895930 R08: 0000000000000000 R09: 0000000000000000 [ 70.042366][ T2706] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d3f1 [ 70.042367][ T2706] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 70.042371][ T2706] [ 70.196288][ T2712] veth3: entered promiscuous mode [ 85.670240][ T3639] veth3: left promiscuous mode [ 85.670259][ T3639] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.670262][ T3639] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3639, name: bridge [ 85.670264][ T3639] preempt_count: 202, expected: 0 [ 85.670265][ T3639] RCU nest depth: 0, expected: 0 [ 85.670267][ T3639] INFO: lockdep is turned off. [ 85.670268][ T3639] irq event stamp: 0 [ 85.670269][ T3639] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 85.670274][ T3639] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 85.670282][ T3639] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 85.670284][ T3639] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 85.670286][ T3639] Preemption disabled at: [ 85.670288][ T3639] [] dev_uc_del+0x68/0x150 [ 85.670300][ T3639] CPU: 0 UID: 0 PID: 3639 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.670305][ T3639] Tainted: [W]=WARN [ 85.670306][ T3639] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.670308][ T3639] Call Trace: [ 85.670310][ T3639] [ 85.670311][ T3639] dump_stack_lvl+0x6f/0xa0 [ 85.670318][ T3639] ? dev_uc_del+0x68/0x150 [ 85.670320][ T3639] __might_resched.cold+0x1fe/0x2c1 [ 85.670325][ T3639] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.670329][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670334][ T3639] __kmalloc_noprof+0x443/0x760 [ 85.670338][ T3639] ? __rwlock_init+0x150/0x150 [ 85.670342][ T3639] ? alloc_buf.isra.0+0x4b/0x260 [ 85.670347][ T3639] ? do_raw_spin_unlock+0x59/0x250 [ 85.670349][ T3639] alloc_buf.isra.0+0x4b/0x260 [ 85.670352][ T3639] put_chars+0x1e1/0x2f0 [ 85.670355][ T3639] ? __send_to_port+0x420/0x420 [ 85.670357][ T3639] ? console_prepend_replay+0x20/0x20 [ 85.670361][ T3639] hvc_console_print+0x292/0x780 [ 85.670366][ T3639] ? hvc_write+0x3a0/0x3a0 [ 85.670368][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670370][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670372][ T3639] ? lock_acquire+0x13c/0x160 [ 85.670376][ T3639] console_emit_next_record+0x22f/0x4c0 [ 85.670379][ T3639] ? devkmsg_read+0x4b0/0x4b0 [ 85.670382][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670384][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670386][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670388][ T3639] ? lock_acquire+0x13c/0x160 [ 85.670391][ T3639] ? console_flush_one_record+0x111/0x710 [ 85.670393][ T3639] console_flush_one_record+0x46f/0x710 [ 85.670396][ T3639] ? console_emit_next_record+0x4c0/0x4c0 [ 85.670400][ T3639] console_unlock+0xee/0x1f0 [ 85.670403][ T3639] ? lock_acquire+0x13c/0x160 [ 85.670405][ T3639] ? console_flush_one_record+0x710/0x710 [ 85.670407][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670409][ T3639] ? lock_release+0x184/0x1f0 [ 85.670411][ T3639] ? lock_acquire+0x60/0x160 [ 85.670413][ T3639] ? __rcu_read_lock+0x30/0x70 [ 85.670416][ T3639] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.670419][ T3639] ? vprintk_emit+0x320/0x3e0 [ 85.670422][ T3639] vprintk_emit+0x37c/0x3e0 [ 85.670425][ T3639] ? wake_up_klogd_work_func+0x90/0x90 [ 85.670427][ T3639] ? kvfree_call_rcu+0x88/0x2e0 [ 85.670431][ T3639] ? dev_uc_del+0xef/0x150 [ 85.670432][ T3639] ? rtnl_fdb_del+0x75c/0xb10 [ 85.670435][ T3639] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 85.670437][ T3639] ? netlink_rcv_skb+0x14e/0x3a0 [ 85.670440][ T3639] ? netlink_unicast+0x486/0x750 [ 85.670442][ T3639] ? netlink_sendmsg+0x735/0xc60 [ 85.670445][ T3639] _printk+0xc7/0x100 [ 85.670448][ T3639] ? snapshot_read.cold+0x21/0x21 [ 85.670452][ T3639] ? netdev_name+0x43/0x60 [ 85.670455][ T3639] ? __netdev_printk+0x17f/0x1d0 [ 85.670457][ T3639] netdev_info+0xe2/0x116 [ 85.670460][ T3639] ? netdev_notice+0x120/0x120 [ 85.670463][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670465][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670467][ T3639] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 85.670470][ T3639] ? do_raw_spin_unlock+0x59/0x250 [ 85.670473][ T3639] ? trace_hardirqs_on+0x36/0x40 [ 85.670475][ T3639] ? mutex_is_locked+0x1c/0x50 [ 85.670479][ T3639] __dev_set_promiscuity.cold+0x95/0x104 [ 85.670483][ T3639] __dev_set_rx_mode+0x219/0x2c0 [ 85.670486][ T3639] dev_uc_del+0x124/0x150 [ 85.670489][ T3639] rtnl_fdb_del+0x75c/0xb10 [ 85.670491][ T3639] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.670494][ T3639] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 85.670496][ T3639] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 85.670498][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670500][ T3639] ? __rcu_read_lock+0x30/0x70 [ 85.670504][ T3639] ? unwind_get_return_address+0x67/0xd0 [ 85.670508][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670510][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670512][ T3639] ? cap_capable+0x1d7/0x3d0 [ 85.670517][ T3639] ? lock_acquire+0x13c/0x160 [ 85.670520][ T3639] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 85.670523][ T3639] ? rtnl_link_fill+0x920/0x920 [ 85.670525][ T3639] ? filter_irq_stacks+0xd0/0xd0 [ 85.670528][ T3639] ? stack_depot_save_flags+0x1bc/0x790 [ 85.670533][ T3639] netlink_rcv_skb+0x14e/0x3a0 [ 85.670535][ T3639] ? rtnl_link_fill+0x920/0x920 [ 85.670538][ T3639] ? lock_release+0x184/0x1f0 [ 85.670540][ T3639] ? netlink_ack+0xcf0/0xcf0 [ 85.670542][ T3639] ? __netlink_lookup+0xb9/0x6b0 [ 85.670546][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670548][ T3639] ? lock_release+0x184/0x1f0 [ 85.670557][ T3639] netlink_unicast+0x486/0x750 [ 85.670560][ T3639] ? netlink_attachskb+0x810/0x810 [ 85.670562][ T3639] ? next_uptodate_folio+0x2b/0x770 [ 85.670566][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670569][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670571][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670574][ T3639] netlink_sendmsg+0x735/0xc60 [ 85.670577][ T3639] ? netlink_unicast+0x750/0x750 [ 85.670580][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670582][ T3639] ? lock_release+0x184/0x1f0 [ 85.670585][ T3639] ____sys_sendmsg+0x415/0x880 [ 85.670589][ T3639] ? copy_msghdr_from_user+0x279/0x420 [ 85.670591][ T3639] ? get_timestamp.constprop.0+0x390/0x390 [ 85.670593][ T3639] ? move_addr_to_kernel+0x40/0x40 [ 85.670597][ T3639] ? do_fault_around+0x300/0x5a0 [ 85.670600][ T3639] ? lock_acquire+0x13c/0x160 [ 85.670603][ T3639] ___sys_sendmsg+0x14e/0x1d0 [ 85.670605][ T3639] ? do_pte_missing+0x86f/0xcc0 [ 85.670609][ T3639] ? copy_msghdr_from_user+0x420/0x420 [ 85.670611][ T3639] ? rcu_read_unlock+0x20/0x70 [ 85.670619][ T3639] __sys_sendmsg+0x12c/0x1d0 [ 85.670622][ T3639] ? __sys_sendmsg_sock+0x20/0x20 [ 85.670626][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670628][ T3639] ? rcu_is_watching+0x16/0xd0 [ 85.670631][ T3639] do_syscall_64+0xff/0x530 [ 85.670635][ T3639] ? exc_page_fault+0xee/0x100 [ 85.670638][ T3639] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.670640][ T3639] RIP: 0033:0x7fb4ea62154e [ 85.670643][ T3639] 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 [ 85.670645][ T3639] RSP: 002b:00007ffdc1590370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.670649][ T3639] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fb4ea62154e [ 85.670651][ T3639] RDX: 0000000000000000 RSI: 00007ffdc1590420 RDI: 0000000000000005 [ 85.670653][ T3639] RBP: 00007ffdc1590380 R08: 0000000000000000 R09: 0000000000000000 [ 85.670654][ T3639] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d401 [ 85.670655][ T3639] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 85.670659][ T3639] [ 85.912980][ T3657] vx20: left allmulticast mode [ 85.913216][ T3657] vx20: left promiscuous mode [ 85.915376][ T3657] br1: port 2(vx20) entered disabled state [ 85.937770][ T3658] vx10: left allmulticast mode [ 85.937941][ T3658] vx10: left promiscuous mode [ 85.938150][ T3658] br1: port 1(vx10) entered disabled state [ 91.030387][ T3663] br1: port 1(vx10) entered blocking state [ 91.030405][ T3663] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 91.030407][ T3663] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3663, name: ip [ 91.030409][ T3663] preempt_count: 1, expected: 0 [ 91.030410][ T3663] RCU nest depth: 0, expected: 0 [ 91.030411][ T3663] INFO: lockdep is turned off. [ 91.030412][ T3663] irq event stamp: 0 [ 91.030413][ T3663] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 91.030418][ T3663] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 91.030424][ T3663] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 91.030425][ T3663] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 91.030427][ T3663] Preemption disabled at: [ 91.030428][ T3663] [] vprintk_emit+0x31b/0x3e0 [ 91.030435][ T3663] CPU: 2 UID: 0 PID: 3663 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 91.030439][ T3663] Tainted: [W]=WARN [ 91.030440][ T3663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.030442][ T3663] Call Trace: [ 91.030443][ T3663] [ 91.030445][ T3663] dump_stack_lvl+0x6f/0xa0 [ 91.030450][ T3663] ? vprintk_emit+0x31b/0x3e0 [ 91.030452][ T3663] __might_resched.cold+0x1fe/0x2c1 [ 91.030456][ T3663] ? __module_address+0x36/0x330 [ 91.030459][ T3663] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 91.030463][ T3663] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 91.030464][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030468][ T3663] __kmalloc_noprof+0x443/0x760 [ 91.030471][ T3663] ? __rwlock_init+0x150/0x150 [ 91.030474][ T3663] ? alloc_buf.isra.0+0x4b/0x260 [ 91.030478][ T3663] ? do_raw_spin_unlock+0x59/0x250 [ 91.030479][ T3663] alloc_buf.isra.0+0x4b/0x260 [ 91.030481][ T3663] put_chars+0x1e1/0x2f0 [ 91.030483][ T3663] ? prb_final_commit+0x50/0x50 [ 91.030485][ T3663] ? __send_to_port+0x420/0x420 [ 91.030486][ T3663] ? printk_get_next_message+0x240/0x650 [ 91.030489][ T3663] hvc_console_print+0x292/0x780 [ 91.030492][ T3663] ? hvc_write+0x3a0/0x3a0 [ 91.030494][ T3663] ? do_raw_spin_lock+0x131/0x280 [ 91.030495][ T3663] ? vsnprintf+0x668/0x1700 [ 91.030499][ T3663] ? __rwlock_init+0x150/0x150 [ 91.030500][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030502][ T3663] ? lock_acquire+0x13c/0x160 [ 91.030504][ T3663] console_emit_next_record+0x22f/0x4c0 [ 91.030507][ T3663] ? devkmsg_read+0x4b0/0x4b0 [ 91.030509][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030510][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030513][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030515][ T3663] ? lock_acquire+0x13c/0x160 [ 91.030518][ T3663] ? console_flush_one_record+0x111/0x710 [ 91.030520][ T3663] console_flush_one_record+0x46f/0x710 [ 91.030524][ T3663] ? console_emit_next_record+0x4c0/0x4c0 [ 91.030527][ T3663] console_unlock+0xee/0x1f0 [ 91.030529][ T3663] ? lock_acquire+0x13c/0x160 [ 91.030530][ T3663] ? console_flush_one_record+0x710/0x710 [ 91.030532][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030533][ T3663] ? lock_release+0x184/0x1f0 [ 91.030535][ T3663] ? lock_acquire+0x60/0x160 [ 91.030536][ T3663] ? __rcu_read_lock+0x30/0x70 [ 91.030539][ T3663] ? __down_trylock_console_sem+0x5e/0xa0 [ 91.030541][ T3663] ? vprintk_emit+0x320/0x3e0 [ 91.030543][ T3663] vprintk_emit+0x37c/0x3e0 [ 91.030546][ T3663] ? wake_up_klogd_work_func+0x90/0x90 [ 91.030548][ T3663] ? __rwlock_init+0x150/0x150 [ 91.030549][ T3663] ? filter_irq_stacks+0xd0/0xd0 [ 91.030551][ T3663] ? lock_acquire+0x13c/0x160 [ 91.030552][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030555][ T3663] _printk+0xc7/0x100 [ 91.030558][ T3663] ? snapshot_read.cold+0x21/0x21 [ 91.030560][ T3663] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 91.030572][ T3663] ? do_setlink.isra.0+0xa31/0x2750 [ 91.030575][ T3663] ? rtnl_newlink+0x9f1/0x11c0 [ 91.030576][ T3663] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.030578][ T3663] br_set_state+0x22f/0x430 [bridge] [ 91.030587][ T3663] br_init_port+0xc4/0x200 [bridge] [ 91.030594][ T3663] new_nbp+0x39c/0x580 [bridge] [ 91.030608][ T3663] br_add_if+0x212/0x1320 [bridge] [ 91.030615][ T3663] ? bpf_address_lookup+0x250/0x290 [ 91.030618][ T3663] ? is_bpf_text_address+0x72/0x110 [ 91.030620][ T3663] ? kernel_text_address+0x149/0x170 [ 91.030622][ T3663] ? __kernel_text_address+0x12/0x30 [ 91.030624][ T3663] do_set_master+0x357/0x580 [ 91.030628][ T3663] do_setlink.isra.0+0xa31/0x2750 [ 91.030629][ T3663] ? stack_trace_save+0x93/0xc0 [ 91.030631][ T3663] ? rtnl_link_get_size+0x350/0x350 [ 91.030632][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030634][ T3663] ? stack_depot_save_flags+0x1bc/0x790 [ 91.030638][ T3663] ? kasan_save_stack+0x3d/0x50 [ 91.030641][ T3663] ? kasan_save_stack+0x2f/0x50 [ 91.030642][ T3663] ? kasan_save_track+0x14/0x30 [ 91.030643][ T3663] ? __kasan_kmalloc+0x7b/0x90 [ 91.030645][ T3663] ? __kmalloc_cache_noprof+0x29a/0x620 [ 91.030646][ T3663] ? rtnl_newlink+0x124/0x11c0 [ 91.030647][ T3663] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.030648][ T3663] ? netlink_rcv_skb+0x14e/0x3a0 [ 91.030651][ T3663] ? netlink_unicast+0x486/0x750 [ 91.030653][ T3663] ? netlink_sendmsg+0x735/0xc60 [ 91.030654][ T3663] ? ____sys_sendmsg+0x415/0x880 [ 91.030656][ T3663] ? ___sys_sendmsg+0x14e/0x1d0 [ 91.030658][ T3663] ? __sys_sendmsg+0x12c/0x1d0 [ 91.030660][ T3663] ? do_syscall_64+0xff/0x530 [ 91.030661][ T3663] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.030664][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030666][ T3663] ? lock_acquire+0x13c/0x160 [ 91.030667][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030669][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030670][ T3663] ? trace_contention_end+0xb3/0x180 [ 91.030673][ T3663] ? __mutex_lock+0x1db/0x1ea0 [ 91.030676][ T3663] ? __mutex_lock+0x9a3/0x1ea0 [ 91.030677][ T3663] ? rtnl_newlink+0x9a8/0x11c0 [ 91.030679][ T3663] ? ww_mutex_lock+0x160/0x160 [ 91.030680][ T3663] ? nla_get_range_signed+0x3d0/0x3d0 [ 91.030682][ T3663] ? __rtnl_newlink+0x3fa/0xa50 [ 91.030684][ T3663] rtnl_newlink+0x9f1/0x11c0 [ 91.030686][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030688][ T3663] ? rtnl_bridge_getlink+0x850/0x850 [ 91.030689][ T3663] ? lock_acquire+0x13c/0x160 [ 91.030691][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030693][ T3663] ? is_bpf_text_address+0x3e/0x110 [ 91.030694][ T3663] ? is_bpf_text_address+0x72/0x110 [ 91.030696][ T3663] ? kernel_text_address+0x149/0x170 [ 91.030698][ T3663] ? __kernel_text_address+0x12/0x30 [ 91.030699][ T3663] ? write_profile+0xf0/0xf0 [ 91.030700][ T3663] ? unwind_get_return_address+0x67/0xd0 [ 91.030703][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030704][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030706][ T3663] ? cap_capable+0x1d7/0x3d0 [ 91.030709][ T3663] ? lock_acquire+0x13c/0x160 [ 91.030711][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030713][ T3663] ? rtnl_bridge_getlink+0x850/0x850 [ 91.030714][ T3663] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.030716][ T3663] ? rtnl_link_fill+0x920/0x920 [ 91.030717][ T3663] ? filter_irq_stacks+0xd0/0xd0 [ 91.030718][ T3663] ? stack_depot_save_flags+0x1bc/0x790 [ 91.030721][ T3663] netlink_rcv_skb+0x14e/0x3a0 [ 91.030722][ T3663] ? rtnl_link_fill+0x920/0x920 [ 91.030724][ T3663] ? lock_release+0x184/0x1f0 [ 91.030725][ T3663] ? netlink_ack+0xcf0/0xcf0 [ 91.030726][ T3663] ? __netlink_lookup+0xb9/0x6b0 [ 91.030729][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030731][ T3663] ? lock_release+0x184/0x1f0 [ 91.030732][ T3663] netlink_unicast+0x486/0x750 [ 91.030734][ T3663] ? netlink_attachskb+0x810/0x810 [ 91.030736][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030738][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030739][ T3663] ? lock_acquire+0x13c/0x160 [ 91.030741][ T3663] netlink_sendmsg+0x735/0xc60 [ 91.030743][ T3663] ? netlink_unicast+0x750/0x750 [ 91.030745][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030747][ T3663] ? lock_release+0x184/0x1f0 [ 91.030748][ T3663] ____sys_sendmsg+0x415/0x880 [ 91.030750][ T3663] ? copy_msghdr_from_user+0x279/0x420 [ 91.030752][ T3663] ? get_timestamp.constprop.0+0x390/0x390 [ 91.030753][ T3663] ? move_addr_to_kernel+0x40/0x40 [ 91.030755][ T3663] ? filter_irq_stacks+0xd0/0xd0 [ 91.030757][ T3663] ___sys_sendmsg+0x14e/0x1d0 [ 91.030759][ T3663] ? copy_msghdr_from_user+0x420/0x420 [ 91.030764][ T3663] __sys_sendmsg+0x12c/0x1d0 [ 91.030766][ T3663] ? __sys_sendmsg_sock+0x20/0x20 [ 91.030768][ T3663] ? rcu_is_watching+0x16/0xd0 [ 91.030770][ T3663] do_syscall_64+0xff/0x530 [ 91.030772][ T3663] ? exc_page_fault+0xee/0x100 [ 91.030774][ T3663] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.030776][ T3663] RIP: 0033:0x7f22ce2a054e [ 91.030777][ T3663] 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 [ 91.030779][ T3663] RSP: 002b:00007ffe69662310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.030783][ T3663] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f22ce2a054e [ 91.030784][ T3663] RDX: 0000000000000000 RSI: 00007ffe696623c0 RDI: 0000000000000005 [ 91.030785][ T3663] RBP: 00007ffe69662320 R08: 0000000000000000 R09: 0000000000000000 [ 91.030786][ T3663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d405 [ 91.030787][ T3663] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe69662a80 [ 91.030789][ T3663] [ 91.066115][ T3663] br1: port 1(vx10) entered disabled state [ 91.066455][ T3663] vx10: entered allmulticast mode [ 91.067910][ T3663] vx10: entered promiscuous mode [ 91.068370][ T3663] br1: port 1(vx10) entered blocking state [ 91.068653][ T3663] br1: port 1(vx10) entered forwarding state [ 91.113974][ T3665] br1: port 2(vx20) entered blocking state [ 91.114224][ T3665] br1: port 2(vx20) entered disabled state [ 91.114482][ T3665] vx20: entered allmulticast mode [ 91.115441][ T3665] vx20: entered promiscuous mode [ 91.115796][ T3665] br1: port 2(vx20) entered blocking state [ 91.116014][ T3665] br1: port 2(vx20) entered forwarding state [ 123.399189][ T4961] veth3: entered promiscuous mode [ 123.399206][ T4961] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 123.399208][ T4961] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4961, name: bridge [ 123.399210][ T4961] preempt_count: 202, expected: 0 [ 123.399211][ T4961] RCU nest depth: 0, expected: 0 [ 123.399212][ T4961] INFO: lockdep is turned off. [ 123.399213][ T4961] irq event stamp: 0 [ 123.399214][ T4961] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 123.399219][ T4961] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 123.399224][ T4961] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 123.399226][ T4961] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 123.399228][ T4961] Preemption disabled at: [ 123.399229][ T4961] [] dev_uc_add_excl+0x67/0x110 [ 123.399236][ T4961] CPU: 2 UID: 0 PID: 4961 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 123.399240][ T4961] Tainted: [W]=WARN [ 123.399241][ T4961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 123.399242][ T4961] Call Trace: [ 123.399244][ T4961] [ 123.399245][ T4961] dump_stack_lvl+0x6f/0xa0 [ 123.399251][ T4961] ? dev_uc_add_excl+0x67/0x110 [ 123.399253][ T4961] __might_resched.cold+0x1fe/0x2c1 [ 123.399256][ T4961] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 123.399260][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399264][ T4961] __kmalloc_noprof+0x443/0x760 [ 123.399267][ T4961] ? __rwlock_init+0x150/0x150 [ 123.399270][ T4961] ? alloc_buf.isra.0+0x4b/0x260 [ 123.399274][ T4961] ? do_raw_spin_unlock+0x59/0x250 [ 123.399275][ T4961] alloc_buf.isra.0+0x4b/0x260 [ 123.399277][ T4961] put_chars+0x1e1/0x2f0 [ 123.399279][ T4961] ? __send_to_port+0x420/0x420 [ 123.399281][ T4961] ? printk_get_next_message+0x240/0x650 [ 123.399284][ T4961] ? console_prepend_replay+0x20/0x20 [ 123.399286][ T4961] hvc_console_print+0x292/0x780 [ 123.399289][ T4961] ? hvc_write+0x3a0/0x3a0 [ 123.399291][ T4961] ? __rwlock_init+0x150/0x150 [ 123.399292][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399296][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399298][ T4961] ? lock_acquire+0x13c/0x160 [ 123.399300][ T4961] console_emit_next_record+0x22f/0x4c0 [ 123.399303][ T4961] ? devkmsg_read+0x4b0/0x4b0 [ 123.399304][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399306][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399308][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399309][ T4961] ? lock_acquire+0x13c/0x160 [ 123.399311][ T4961] ? console_flush_one_record+0x111/0x710 [ 123.399313][ T4961] console_flush_one_record+0x46f/0x710 [ 123.399316][ T4961] ? console_emit_next_record+0x4c0/0x4c0 [ 123.399318][ T4961] console_unlock+0xee/0x1f0 [ 123.399320][ T4961] ? lock_acquire+0x13c/0x160 [ 123.399322][ T4961] ? console_flush_one_record+0x710/0x710 [ 123.399323][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399325][ T4961] ? lock_release+0x184/0x1f0 [ 123.399326][ T4961] ? lock_acquire+0x60/0x160 [ 123.399328][ T4961] ? __rcu_read_lock+0x30/0x70 [ 123.399330][ T4961] ? __down_trylock_console_sem+0x5e/0xa0 [ 123.399332][ T4961] ? vprintk_emit+0x320/0x3e0 [ 123.399334][ T4961] vprintk_emit+0x37c/0x3e0 [ 123.399336][ T4961] ? wake_up_klogd_work_func+0x90/0x90 [ 123.399339][ T4961] _printk+0xc7/0x100 [ 123.399342][ T4961] ? snapshot_read.cold+0x21/0x21 [ 123.399344][ T4961] ? netdev_name+0x43/0x60 [ 123.399347][ T4961] ? __netdev_printk+0x17f/0x1d0 [ 123.399349][ T4961] netdev_info+0xe2/0x116 [ 123.399350][ T4961] ? netdev_notice+0x120/0x120 [ 123.399352][ T4961] ? kasan_save_track+0x14/0x30 [ 123.399355][ T4961] ? __kmalloc_cache_noprof+0x29a/0x620 [ 123.399357][ T4961] ? __hw_addr_add_ex+0x247/0x630 [ 123.399358][ T4961] ? mutex_is_locked+0x1c/0x50 [ 123.399361][ T4961] __dev_set_promiscuity.cold+0x95/0x104 [ 123.399364][ T4961] __dev_set_rx_mode+0x219/0x2c0 [ 123.399367][ T4961] dev_uc_add_excl+0xf2/0x110 [ 123.399368][ T4961] ndo_dflt_fdb_add+0x105/0x1e0 [ 123.399371][ T4961] ? __nla_parse+0x22/0x30 [ 123.399374][ T4961] rtnl_fdb_add+0x632/0xa00 [ 123.399375][ T4961] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.399377][ T4961] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 123.399379][ T4961] ? rtnl_fdb_del+0xb10/0xb10 [ 123.399380][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399381][ T4961] ? __rcu_read_lock+0x30/0x70 [ 123.399384][ T4961] ? unwind_get_return_address+0x67/0xd0 [ 123.399387][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399388][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399390][ T4961] ? cap_capable+0x1d7/0x3d0 [ 123.399393][ T4961] ? lock_acquire+0x13c/0x160 [ 123.399395][ T4961] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 123.399397][ T4961] ? rtnl_link_fill+0x920/0x920 [ 123.399398][ T4961] ? filter_irq_stacks+0xd0/0xd0 [ 123.399401][ T4961] ? stack_depot_save_flags+0x1bc/0x790 [ 123.399404][ T4961] netlink_rcv_skb+0x14e/0x3a0 [ 123.399407][ T4961] ? rtnl_link_fill+0x920/0x920 [ 123.399408][ T4961] ? lock_release+0x184/0x1f0 [ 123.399410][ T4961] ? netlink_ack+0xcf0/0xcf0 [ 123.399411][ T4961] ? __netlink_lookup+0xb9/0x6b0 [ 123.399413][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399415][ T4961] ? lock_release+0x184/0x1f0 [ 123.399417][ T4961] netlink_unicast+0x486/0x750 [ 123.399419][ T4961] ? netlink_attachskb+0x810/0x810 [ 123.399420][ T4961] ? next_uptodate_folio+0x2b/0x770 [ 123.399424][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399426][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399427][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399429][ T4961] netlink_sendmsg+0x735/0xc60 [ 123.399431][ T4961] ? netlink_unicast+0x750/0x750 [ 123.399433][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399435][ T4961] ? lock_release+0x184/0x1f0 [ 123.399437][ T4961] ____sys_sendmsg+0x415/0x880 [ 123.399440][ T4961] ? copy_msghdr_from_user+0x279/0x420 [ 123.399441][ T4961] ? get_timestamp.constprop.0+0x390/0x390 [ 123.399443][ T4961] ? move_addr_to_kernel+0x40/0x40 [ 123.399445][ T4961] ? do_fault_around+0x300/0x5a0 [ 123.399448][ T4961] ? lock_acquire+0x13c/0x160 [ 123.399450][ T4961] ___sys_sendmsg+0x14e/0x1d0 [ 123.399452][ T4961] ? do_pte_missing+0x86f/0xcc0 [ 123.399454][ T4961] ? copy_msghdr_from_user+0x420/0x420 [ 123.399456][ T4961] ? rcu_read_unlock+0x20/0x70 [ 123.399460][ T4961] __sys_sendmsg+0x12c/0x1d0 [ 123.399463][ T4961] ? __sys_sendmsg_sock+0x20/0x20 [ 123.399465][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399467][ T4961] ? rcu_is_watching+0x16/0xd0 [ 123.399469][ T4961] do_syscall_64+0xff/0x530 [ 123.399472][ T4961] ? exc_page_fault+0xee/0x100 [ 123.399474][ T4961] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 123.399476][ T4961] RIP: 0033:0x7f687a37d54e [ 123.399478][ T4961] 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 [ 123.399480][ T4961] RSP: 002b:00007fffd7fdaa30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 123.399484][ T4961] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f687a37d54e [ 123.399485][ T4961] RDX: 0000000000000000 RSI: 00007fffd7fdaae0 RDI: 0000000000000005 [ 123.399486][ T4961] RBP: 00007fffd7fdaa40 R08: 0000000000000000 R09: 0000000000000000 [ 123.399487][ T4961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d426 [ 123.399487][ T4961] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 123.399490][ T4961] [ 139.061959][ T5888] veth3: left promiscuous mode [ 139.061975][ T5888] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 139.061978][ T5888] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 5888, name: bridge [ 139.061980][ T5888] preempt_count: 202, expected: 0 [ 139.061981][ T5888] RCU nest depth: 0, expected: 0 [ 139.061982][ T5888] INFO: lockdep is turned off. [ 139.061983][ T5888] irq event stamp: 0 [ 139.061984][ T5888] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 139.061988][ T5888] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 139.061995][ T5888] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 139.061996][ T5888] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 139.061998][ T5888] Preemption disabled at: [ 139.061999][ T5888] [] dev_uc_del+0x68/0x150 [ 139.062007][ T5888] CPU: 3 UID: 0 PID: 5888 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 139.062011][ T5888] Tainted: [W]=WARN [ 139.062012][ T5888] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 139.062014][ T5888] Call Trace: [ 139.062015][ T5888] [ 139.062016][ T5888] dump_stack_lvl+0x6f/0xa0 [ 139.062029][ T5888] ? dev_uc_del+0x68/0x150 [ 139.062031][ T5888] __might_resched.cold+0x1fe/0x2c1 [ 139.062035][ T5888] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 139.062038][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062042][ T5888] __kmalloc_noprof+0x443/0x760 [ 139.062046][ T5888] ? __rwlock_init+0x150/0x150 [ 139.062048][ T5888] ? alloc_buf.isra.0+0x4b/0x260 [ 139.062052][ T5888] ? do_raw_spin_unlock+0x59/0x250 [ 139.062054][ T5888] alloc_buf.isra.0+0x4b/0x260 [ 139.062055][ T5888] put_chars+0x1e1/0x2f0 [ 139.062057][ T5888] ? __send_to_port+0x420/0x420 [ 139.062059][ T5888] ? console_prepend_replay+0x20/0x20 [ 139.062062][ T5888] hvc_console_print+0x292/0x780 [ 139.062065][ T5888] ? hvc_write+0x3a0/0x3a0 [ 139.062067][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062069][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062070][ T5888] ? lock_acquire+0x13c/0x160 [ 139.062072][ T5888] console_emit_next_record+0x22f/0x4c0 [ 139.062075][ T5888] ? devkmsg_read+0x4b0/0x4b0 [ 139.062077][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062079][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062080][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062082][ T5888] ? lock_acquire+0x13c/0x160 [ 139.062084][ T5888] ? console_flush_one_record+0x111/0x710 [ 139.062085][ T5888] console_flush_one_record+0x46f/0x710 [ 139.062088][ T5888] ? console_emit_next_record+0x4c0/0x4c0 [ 139.062090][ T5888] console_unlock+0xee/0x1f0 [ 139.062092][ T5888] ? lock_acquire+0x13c/0x160 [ 139.062093][ T5888] ? console_flush_one_record+0x710/0x710 [ 139.062095][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062097][ T5888] ? lock_release+0x184/0x1f0 [ 139.062098][ T5888] ? lock_acquire+0x60/0x160 [ 139.062100][ T5888] ? __rcu_read_lock+0x30/0x70 [ 139.062102][ T5888] ? __down_trylock_console_sem+0x5e/0xa0 [ 139.062104][ T5888] ? vprintk_emit+0x320/0x3e0 [ 139.062106][ T5888] vprintk_emit+0x37c/0x3e0 [ 139.062108][ T5888] ? wake_up_klogd_work_func+0x90/0x90 [ 139.062110][ T5888] ? kvfree_call_rcu+0x88/0x2e0 [ 139.062113][ T5888] ? dev_uc_del+0xef/0x150 [ 139.062114][ T5888] ? rtnl_fdb_del+0x75c/0xb10 [ 139.062116][ T5888] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 139.062117][ T5888] ? netlink_rcv_skb+0x14e/0x3a0 [ 139.062120][ T5888] ? netlink_unicast+0x486/0x750 [ 139.062121][ T5888] ? netlink_sendmsg+0x735/0xc60 [ 139.062123][ T5888] _printk+0xc7/0x100 [ 139.062126][ T5888] ? snapshot_read.cold+0x21/0x21 [ 139.062128][ T5888] ? netdev_name+0x43/0x60 [ 139.062131][ T5888] ? __netdev_printk+0x17f/0x1d0 [ 139.062133][ T5888] netdev_info+0xe2/0x116 [ 139.062134][ T5888] ? netdev_notice+0x120/0x120 [ 139.062136][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062138][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062140][ T5888] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 139.062142][ T5888] ? do_raw_spin_unlock+0x59/0x250 [ 139.062144][ T5888] ? trace_hardirqs_on+0x36/0x40 [ 139.062145][ T5888] ? mutex_is_locked+0x1c/0x50 [ 139.062148][ T5888] __dev_set_promiscuity.cold+0x95/0x104 [ 139.062151][ T5888] __dev_set_rx_mode+0x219/0x2c0 [ 139.062153][ T5888] dev_uc_del+0x124/0x150 [ 139.062155][ T5888] rtnl_fdb_del+0x75c/0xb10 [ 139.062156][ T5888] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.062158][ T5888] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 139.062159][ T5888] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 139.062161][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062162][ T5888] ? __rcu_read_lock+0x30/0x70 [ 139.062165][ T5888] ? unwind_get_return_address+0x67/0xd0 [ 139.062168][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062170][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062171][ T5888] ? cap_capable+0x1d7/0x3d0 [ 139.062175][ T5888] ? lock_acquire+0x13c/0x160 [ 139.062177][ T5888] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 139.062178][ T5888] ? rtnl_link_fill+0x920/0x920 [ 139.062180][ T5888] ? filter_irq_stacks+0xd0/0xd0 [ 139.062182][ T5888] ? stack_depot_save_flags+0x1bc/0x790 [ 139.062186][ T5888] netlink_rcv_skb+0x14e/0x3a0 [ 139.062188][ T5888] ? rtnl_link_fill+0x920/0x920 [ 139.062189][ T5888] ? lock_release+0x184/0x1f0 [ 139.062190][ T5888] ? netlink_ack+0xcf0/0xcf0 [ 139.062192][ T5888] ? __netlink_lookup+0xb9/0x6b0 [ 139.062194][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062196][ T5888] ? lock_release+0x184/0x1f0 [ 139.062198][ T5888] netlink_unicast+0x486/0x750 [ 139.062200][ T5888] ? netlink_attachskb+0x810/0x810 [ 139.062201][ T5888] ? next_uptodate_folio+0x2b/0x770 [ 139.062204][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062206][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062208][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062210][ T5888] netlink_sendmsg+0x735/0xc60 [ 139.062212][ T5888] ? netlink_unicast+0x750/0x750 [ 139.062214][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062215][ T5888] ? lock_release+0x184/0x1f0 [ 139.062217][ T5888] ____sys_sendmsg+0x415/0x880 [ 139.062220][ T5888] ? copy_msghdr_from_user+0x279/0x420 [ 139.062222][ T5888] ? get_timestamp.constprop.0+0x390/0x390 [ 139.062223][ T5888] ? move_addr_to_kernel+0x40/0x40 [ 139.062225][ T5888] ? do_fault_around+0x300/0x5a0 [ 139.062228][ T5888] ? lock_acquire+0x13c/0x160 [ 139.062230][ T5888] ___sys_sendmsg+0x14e/0x1d0 [ 139.062231][ T5888] ? do_pte_missing+0x86f/0xcc0 [ 139.062234][ T5888] ? copy_msghdr_from_user+0x420/0x420 [ 139.062235][ T5888] ? rcu_read_unlock+0x20/0x70 [ 139.062240][ T5888] __sys_sendmsg+0x12c/0x1d0 [ 139.062242][ T5888] ? __sys_sendmsg_sock+0x20/0x20 [ 139.062245][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062246][ T5888] ? rcu_is_watching+0x16/0xd0 [ 139.062248][ T5888] do_syscall_64+0xff/0x530 [ 139.062251][ T5888] ? exc_page_fault+0xee/0x100 [ 139.062253][ T5888] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 139.062255][ T5888] RIP: 0033:0x7fe0e11de54e [ 139.062257][ T5888] 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 [ 139.062259][ T5888] RSP: 002b:00007fff0445dca0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 139.062262][ T5888] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fe0e11de54e [ 139.062264][ T5888] RDX: 0000000000000000 RSI: 00007fff0445dd50 RDI: 0000000000000005 [ 139.062265][ T5888] RBP: 00007fff0445dcb0 R08: 0000000000000000 R09: 0000000000000000 [ 139.062266][ T5888] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d436 [ 139.062266][ T5888] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 139.062269][ T5888] [ 139.191014][ T5894] veth3: entered promiscuous mode [ 154.815311][ T6821] veth3: left promiscuous mode [ 154.815327][ T6821] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 154.815329][ T6821] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6821, name: bridge [ 154.815331][ T6821] preempt_count: 202, expected: 0 [ 154.815332][ T6821] RCU nest depth: 0, expected: 0 [ 154.815333][ T6821] INFO: lockdep is turned off. [ 154.815335][ T6821] irq event stamp: 0 [ 154.815335][ T6821] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 154.815340][ T6821] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 154.815346][ T6821] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 154.815347][ T6821] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 154.815349][ T6821] Preemption disabled at: [ 154.815350][ T6821] [] dev_uc_del+0x68/0x150 [ 154.815357][ T6821] CPU: 3 UID: 0 PID: 6821 Comm: bridge Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 154.815361][ T6821] Tainted: [W]=WARN [ 154.815362][ T6821] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 154.815364][ T6821] Call Trace: [ 154.815365][ T6821] [ 154.815367][ T6821] dump_stack_lvl+0x6f/0xa0 [ 154.815373][ T6821] ? dev_uc_del+0x68/0x150 [ 154.815374][ T6821] __might_resched.cold+0x1fe/0x2c1 [ 154.815378][ T6821] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 154.815381][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815386][ T6821] __kmalloc_noprof+0x443/0x760 [ 154.815389][ T6821] ? __rwlock_init+0x150/0x150 [ 154.815392][ T6821] ? alloc_buf.isra.0+0x4b/0x260 [ 154.815395][ T6821] ? do_raw_spin_unlock+0x59/0x250 [ 154.815397][ T6821] alloc_buf.isra.0+0x4b/0x260 [ 154.815399][ T6821] put_chars+0x1e1/0x2f0 [ 154.815401][ T6821] ? __send_to_port+0x420/0x420 [ 154.815403][ T6821] ? console_prepend_replay+0x20/0x20 [ 154.815406][ T6821] hvc_console_print+0x292/0x780 [ 154.815409][ T6821] ? hvc_write+0x3a0/0x3a0 [ 154.815411][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815412][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815414][ T6821] ? lock_acquire+0x13c/0x160 [ 154.815416][ T6821] console_emit_next_record+0x22f/0x4c0 [ 154.815419][ T6821] ? devkmsg_read+0x4b0/0x4b0 [ 154.815421][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815422][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815424][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815426][ T6821] ? lock_acquire+0x13c/0x160 [ 154.815427][ T6821] ? console_flush_one_record+0x111/0x710 [ 154.815429][ T6821] console_flush_one_record+0x46f/0x710 [ 154.815432][ T6821] ? console_emit_next_record+0x4c0/0x4c0 [ 154.815434][ T6821] console_unlock+0xee/0x1f0 [ 154.815436][ T6821] ? lock_acquire+0x13c/0x160 [ 154.815437][ T6821] ? console_flush_one_record+0x710/0x710 [ 154.815439][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815441][ T6821] ? lock_release+0x184/0x1f0 [ 154.815442][ T6821] ? lock_acquire+0x60/0x160 [ 154.815444][ T6821] ? __rcu_read_lock+0x30/0x70 [ 154.815446][ T6821] ? __down_trylock_console_sem+0x5e/0xa0 [ 154.815448][ T6821] ? vprintk_emit+0x320/0x3e0 [ 154.815450][ T6821] vprintk_emit+0x37c/0x3e0 [ 154.815452][ T6821] ? wake_up_klogd_work_func+0x90/0x90 [ 154.815454][ T6821] ? kvfree_call_rcu+0x88/0x2e0 [ 154.815457][ T6821] ? dev_uc_del+0xef/0x150 [ 154.815458][ T6821] ? rtnl_fdb_del+0x75c/0xb10 [ 154.815460][ T6821] ? rtnetlink_rcv_msg+0x2f8/0xbd0 [ 154.815461][ T6821] ? netlink_rcv_skb+0x14e/0x3a0 [ 154.815464][ T6821] ? netlink_unicast+0x486/0x750 [ 154.815465][ T6821] ? netlink_sendmsg+0x735/0xc60 [ 154.815467][ T6821] _printk+0xc7/0x100 [ 154.815470][ T6821] ? snapshot_read.cold+0x21/0x21 [ 154.815473][ T6821] ? netdev_name+0x43/0x60 [ 154.815475][ T6821] ? __netdev_printk+0x17f/0x1d0 [ 154.815477][ T6821] netdev_info+0xe2/0x116 [ 154.815479][ T6821] ? netdev_notice+0x120/0x120 [ 154.815481][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815483][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815484][ T6821] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 154.815487][ T6821] ? do_raw_spin_unlock+0x59/0x250 [ 154.815488][ T6821] ? trace_hardirqs_on+0x36/0x40 [ 154.815490][ T6821] ? mutex_is_locked+0x1c/0x50 [ 154.815493][ T6821] __dev_set_promiscuity.cold+0x95/0x104 [ 154.815496][ T6821] __dev_set_rx_mode+0x219/0x2c0 [ 154.815499][ T6821] dev_uc_del+0x124/0x150 [ 154.815500][ T6821] rtnl_fdb_del+0x75c/0xb10 [ 154.815502][ T6821] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.815503][ T6821] ? rtnetlink_rcv_msg+0x2b0/0xbd0 [ 154.815505][ T6821] ? rtnl_fdb_notify+0x1a0/0x1a0 [ 154.815506][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815507][ T6821] ? __rcu_read_lock+0x30/0x70 [ 154.815510][ T6821] ? unwind_get_return_address+0x67/0xd0 [ 154.815514][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815516][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815518][ T6821] ? cap_capable+0x1d7/0x3d0 [ 154.815523][ T6821] ? lock_acquire+0x13c/0x160 [ 154.815526][ T6821] rtnetlink_rcv_msg+0x2f8/0xbd0 [ 154.815528][ T6821] ? rtnl_link_fill+0x920/0x920 [ 154.815529][ T6821] ? filter_irq_stacks+0xd0/0xd0 [ 154.815532][ T6821] ? stack_depot_save_flags+0x1bc/0x790 [ 154.815536][ T6821] netlink_rcv_skb+0x14e/0x3a0 [ 154.815538][ T6821] ? rtnl_link_fill+0x920/0x920 [ 154.815539][ T6821] ? lock_release+0x184/0x1f0 [ 154.815540][ T6821] ? netlink_ack+0xcf0/0xcf0 [ 154.815542][ T6821] ? __netlink_lookup+0xb9/0x6b0 [ 154.815544][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815546][ T6821] ? lock_release+0x184/0x1f0 [ 154.815548][ T6821] netlink_unicast+0x486/0x750 [ 154.815550][ T6821] ? netlink_attachskb+0x810/0x810 [ 154.815551][ T6821] ? next_uptodate_folio+0x2b/0x770 [ 154.815554][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815556][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815557][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815559][ T6821] netlink_sendmsg+0x735/0xc60 [ 154.815561][ T6821] ? netlink_unicast+0x750/0x750 [ 154.815563][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815565][ T6821] ? lock_release+0x184/0x1f0 [ 154.815567][ T6821] ____sys_sendmsg+0x415/0x880 [ 154.815570][ T6821] ? copy_msghdr_from_user+0x279/0x420 [ 154.815571][ T6821] ? get_timestamp.constprop.0+0x390/0x390 [ 154.815573][ T6821] ? move_addr_to_kernel+0x40/0x40 [ 154.815575][ T6821] ? do_fault_around+0x300/0x5a0 [ 154.815578][ T6821] ? lock_acquire+0x13c/0x160 [ 154.815580][ T6821] ___sys_sendmsg+0x14e/0x1d0 [ 154.815581][ T6821] ? do_pte_missing+0x86f/0xcc0 [ 154.815584][ T6821] ? copy_msghdr_from_user+0x420/0x420 [ 154.815585][ T6821] ? rcu_read_unlock+0x20/0x70 [ 154.815590][ T6821] __sys_sendmsg+0x12c/0x1d0 [ 154.815592][ T6821] ? __sys_sendmsg_sock+0x20/0x20 [ 154.815595][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815597][ T6821] ? rcu_is_watching+0x16/0xd0 [ 154.815599][ T6821] do_syscall_64+0xff/0x530 [ 154.815602][ T6821] ? exc_page_fault+0xee/0x100 [ 154.815604][ T6821] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 154.815605][ T6821] RIP: 0033:0x7fa4ff6e954e [ 154.815607][ T6821] 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 [ 154.815609][ T6821] RSP: 002b:00007ffc28c37fd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 154.815612][ T6821] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fa4ff6e954e [ 154.815614][ T6821] RDX: 0000000000000000 RSI: 00007ffc28c38080 RDI: 0000000000000005 [ 154.815615][ T6821] RBP: 00007ffc28c37fe0 R08: 0000000000000000 R09: 0000000000000000 [ 154.815616][ T6821] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d446 [ 154.815616][ T6821] R13: 0000000000425380 R14: 0000000000000000 R15: 0000000000000000 [ 154.815619][ T6821] [ 155.200158][ T6844] vx20: left allmulticast mode [ 155.200354][ T6844] vx20: left promiscuous mode [ 155.200565][ T6844] br1: port 2(vx20) entered disabled state [ 155.232470][ T6845] vx10: left allmulticast mode [ 155.232711][ T6845] vx10: left promiscuous mode [ 155.233023][ T6845] br1: port 1(vx10) entered disabled state [ 160.334545][ T6850] br1: port 1(vx10) entered blocking state [ 160.334563][ T6850] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 160.334565][ T6850] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6850, name: ip [ 160.334567][ T6850] preempt_count: 1, expected: 0 [ 160.334568][ T6850] RCU nest depth: 0, expected: 0 [ 160.334568][ T6850] INFO: lockdep is turned off. [ 160.334570][ T6850] irq event stamp: 0 [ 160.334570][ T6850] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 160.334575][ T6850] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 160.334581][ T6850] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 160.334582][ T6850] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 160.334584][ T6850] Preemption disabled at: [ 160.334585][ T6850] [] vprintk_emit+0x31b/0x3e0 [ 160.334592][ T6850] CPU: 3 UID: 0 PID: 6850 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 160.334596][ T6850] Tainted: [W]=WARN [ 160.334597][ T6850] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 160.334598][ T6850] Call Trace: [ 160.334600][ T6850] [ 160.334601][ T6850] dump_stack_lvl+0x6f/0xa0 [ 160.334606][ T6850] ? vprintk_emit+0x31b/0x3e0 [ 160.334608][ T6850] __might_resched.cold+0x1fe/0x2c1 [ 160.334612][ T6850] ? __module_address+0x36/0x330 [ 160.334616][ T6850] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 160.334619][ T6850] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 160.334620][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334624][ T6850] __kmalloc_noprof+0x443/0x760 [ 160.334628][ T6850] ? __rwlock_init+0x150/0x150 [ 160.334630][ T6850] ? alloc_buf.isra.0+0x4b/0x260 [ 160.334634][ T6850] ? do_raw_spin_unlock+0x59/0x250 [ 160.334635][ T6850] alloc_buf.isra.0+0x4b/0x260 [ 160.334637][ T6850] put_chars+0x1e1/0x2f0 [ 160.334639][ T6850] ? prb_final_commit+0x50/0x50 [ 160.334640][ T6850] ? __send_to_port+0x420/0x420 [ 160.334642][ T6850] ? printk_get_next_message+0x240/0x650 [ 160.334645][ T6850] hvc_console_print+0x292/0x780 [ 160.334648][ T6850] ? hvc_write+0x3a0/0x3a0 [ 160.334649][ T6850] ? do_raw_spin_lock+0x131/0x280 [ 160.334651][ T6850] ? vsnprintf+0x668/0x1700 [ 160.334654][ T6850] ? __rwlock_init+0x150/0x150 [ 160.334656][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334657][ T6850] ? lock_acquire+0x13c/0x160 [ 160.334659][ T6850] console_emit_next_record+0x22f/0x4c0 [ 160.334662][ T6850] ? devkmsg_read+0x4b0/0x4b0 [ 160.334664][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334666][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334667][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334669][ T6850] ? lock_acquire+0x13c/0x160 [ 160.334671][ T6850] ? console_flush_one_record+0x111/0x710 [ 160.334672][ T6850] console_flush_one_record+0x46f/0x710 [ 160.334675][ T6850] ? console_emit_next_record+0x4c0/0x4c0 [ 160.334678][ T6850] console_unlock+0xee/0x1f0 [ 160.334679][ T6850] ? lock_acquire+0x13c/0x160 [ 160.334681][ T6850] ? console_flush_one_record+0x710/0x710 [ 160.334683][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334684][ T6850] ? lock_release+0x184/0x1f0 [ 160.334686][ T6850] ? lock_acquire+0x60/0x160 [ 160.334687][ T6850] ? __rcu_read_lock+0x30/0x70 [ 160.334689][ T6850] ? __down_trylock_console_sem+0x5e/0xa0 [ 160.334691][ T6850] ? vprintk_emit+0x320/0x3e0 [ 160.334693][ T6850] vprintk_emit+0x37c/0x3e0 [ 160.334696][ T6850] ? wake_up_klogd_work_func+0x90/0x90 [ 160.334698][ T6850] ? __rwlock_init+0x150/0x150 [ 160.334699][ T6850] ? filter_irq_stacks+0xd0/0xd0 [ 160.334701][ T6850] ? lock_acquire+0x13c/0x160 [ 160.334703][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334705][ T6850] _printk+0xc7/0x100 [ 160.334708][ T6850] ? snapshot_read.cold+0x21/0x21 [ 160.334710][ T6850] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 160.334722][ T6850] ? do_setlink.isra.0+0xa31/0x2750 [ 160.334725][ T6850] ? rtnl_newlink+0x9f1/0x11c0 [ 160.334726][ T6850] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 160.334728][ T6850] br_set_state+0x22f/0x430 [bridge] [ 160.334737][ T6850] br_init_port+0xc4/0x200 [bridge] [ 160.334745][ T6850] new_nbp+0x39c/0x580 [bridge] [ 160.334752][ T6850] br_add_if+0x212/0x1320 [bridge] [ 160.334759][ T6850] ? bpf_address_lookup+0x250/0x290 [ 160.334762][ T6850] ? is_bpf_text_address+0x72/0x110 [ 160.334764][ T6850] ? kernel_text_address+0x149/0x170 [ 160.334766][ T6850] ? __kernel_text_address+0x12/0x30 [ 160.334768][ T6850] do_set_master+0x357/0x580 [ 160.334771][ T6850] do_setlink.isra.0+0xa31/0x2750 [ 160.334773][ T6850] ? stack_trace_save+0x93/0xc0 [ 160.334775][ T6850] ? rtnl_link_get_size+0x350/0x350 [ 160.334776][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334777][ T6850] ? stack_depot_save_flags+0x1bc/0x790 [ 160.334781][ T6850] ? kasan_save_stack+0x3d/0x50 [ 160.334784][ T6850] ? kasan_save_stack+0x2f/0x50 [ 160.334785][ T6850] ? kasan_save_track+0x14/0x30 [ 160.334787][ T6850] ? __kasan_kmalloc+0x7b/0x90 [ 160.334788][ T6850] ? __kmalloc_cache_noprof+0x29a/0x620 [ 160.334790][ T6850] ? rtnl_newlink+0x124/0x11c0 [ 160.334791][ T6850] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 160.334792][ T6850] ? netlink_rcv_skb+0x14e/0x3a0 [ 160.334794][ T6850] ? netlink_unicast+0x486/0x750 [ 160.334796][ T6850] ? netlink_sendmsg+0x735/0xc60 [ 160.334797][ T6850] ? ____sys_sendmsg+0x415/0x880 [ 160.334800][ T6850] ? ___sys_sendmsg+0x14e/0x1d0 [ 160.334801][ T6850] ? __sys_sendmsg+0x12c/0x1d0 [ 160.334803][ T6850] ? do_syscall_64+0xff/0x530 [ 160.334805][ T6850] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 160.334807][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334809][ T6850] ? lock_acquire+0x13c/0x160 [ 160.334810][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334812][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334813][ T6850] ? trace_contention_end+0xb3/0x180 [ 160.334816][ T6850] ? __mutex_lock+0x1db/0x1ea0 [ 160.334819][ T6850] ? __mutex_lock+0x9a3/0x1ea0 [ 160.334820][ T6850] ? rtnl_newlink+0x9a8/0x11c0 [ 160.334822][ T6850] ? ww_mutex_lock+0x160/0x160 [ 160.334823][ T6850] ? nla_get_range_signed+0x3d0/0x3d0 [ 160.334825][ T6850] ? __rtnl_newlink+0x3fa/0xa50 [ 160.334827][ T6850] rtnl_newlink+0x9f1/0x11c0 [ 160.334829][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334831][ T6850] ? rtnl_bridge_getlink+0x850/0x850 [ 160.334832][ T6850] ? lock_acquire+0x13c/0x160 [ 160.334833][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334835][ T6850] ? is_bpf_text_address+0x3e/0x110 [ 160.334837][ T6850] ? is_bpf_text_address+0x72/0x110 [ 160.334839][ T6850] ? kernel_text_address+0x149/0x170 [ 160.334840][ T6850] ? __kernel_text_address+0x12/0x30 [ 160.334841][ T6850] ? write_profile+0xf0/0xf0 [ 160.334843][ T6850] ? unwind_get_return_address+0x67/0xd0 [ 160.334845][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334847][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334849][ T6850] ? cap_capable+0x1d7/0x3d0 [ 160.334852][ T6850] ? lock_acquire+0x13c/0x160 [ 160.334853][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334855][ T6850] ? rtnl_bridge_getlink+0x850/0x850 [ 160.334857][ T6850] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 160.334858][ T6850] ? rtnl_link_fill+0x920/0x920 [ 160.334860][ T6850] ? filter_irq_stacks+0xd0/0xd0 [ 160.334861][ T6850] ? stack_depot_save_flags+0x1bc/0x790 [ 160.334863][ T6850] netlink_rcv_skb+0x14e/0x3a0 [ 160.334865][ T6850] ? rtnl_link_fill+0x920/0x920 [ 160.334866][ T6850] ? lock_release+0x184/0x1f0 [ 160.334867][ T6850] ? netlink_ack+0xcf0/0xcf0 [ 160.334869][ T6850] ? __netlink_lookup+0xb9/0x6b0 [ 160.334871][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334873][ T6850] ? lock_release+0x184/0x1f0 [ 160.334875][ T6850] netlink_unicast+0x486/0x750 [ 160.334877][ T6850] ? netlink_attachskb+0x810/0x810 [ 160.334878][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334880][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334882][ T6850] ? lock_acquire+0x13c/0x160 [ 160.334884][ T6850] netlink_sendmsg+0x735/0xc60 [ 160.334886][ T6850] ? netlink_unicast+0x750/0x750 [ 160.334887][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334889][ T6850] ? lock_release+0x184/0x1f0 [ 160.334891][ T6850] ____sys_sendmsg+0x415/0x880 [ 160.334893][ T6850] ? copy_msghdr_from_user+0x279/0x420 [ 160.334894][ T6850] ? get_timestamp.constprop.0+0x390/0x390 [ 160.334896][ T6850] ? move_addr_to_kernel+0x40/0x40 [ 160.334897][ T6850] ? filter_irq_stacks+0xd0/0xd0 [ 160.334900][ T6850] ___sys_sendmsg+0x14e/0x1d0 [ 160.334901][ T6850] ? copy_msghdr_from_user+0x420/0x420 [ 160.334906][ T6850] __sys_sendmsg+0x12c/0x1d0 [ 160.334908][ T6850] ? __sys_sendmsg_sock+0x20/0x20 [ 160.334911][ T6850] ? rcu_is_watching+0x16/0xd0 [ 160.334913][ T6850] do_syscall_64+0xff/0x530 [ 160.334914][ T6850] ? exc_page_fault+0xee/0x100 [ 160.334917][ T6850] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 160.334918][ T6850] RIP: 0033:0x7f1a20bea54e [ 160.334920][ T6850] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 160.334922][ T6850] RSP: 002b:00007ffcf5e5a250 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 160.334925][ T6850] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1a20bea54e [ 160.334927][ T6850] RDX: 0000000000000000 RSI: 00007ffcf5e5a300 RDI: 0000000000000005 [ 160.334928][ T6850] RBP: 00007ffcf5e5a260 R08: 0000000000000000 R09: 0000000000000000 [ 160.334928][ T6850] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d44a [ 160.334929][ T6850] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf5e5a9c0 [ 160.334932][ T6850] [ 160.362946][ T6850] br1: port 1(vx10) entered disabled state [ 160.363224][ T6850] vx10: entered allmulticast mode [ 160.364233][ T6850] vx10: entered promiscuous mode [ 160.364605][ T6850] br1: port 1(vx10) entered blocking state [ 160.364828][ T6850] br1: port 1(vx10) entered forwarding state [ 160.407600][ T6852] br1: port 2(vx20) entered blocking state [ 160.407810][ T6852] br1: port 2(vx20) entered disabled state [ 160.408004][ T6852] vx20: entered allmulticast mode [ 160.408928][ T6852] vx20: entered promiscuous mode [ 160.409219][ T6852] br1: port 2(vx20) entered blocking state [ 160.409414][ T6852] br1: port 2(vx20) entered forwarding state [ 350.580326][T10127] vx20: left allmulticast mode [ 350.580346][T10127] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 350.580350][T10127] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10127, name: ip [ 350.580352][T10127] preempt_count: 1, expected: 0 [ 350.580354][T10127] RCU nest depth: 0, expected: 0 [ 350.580355][T10127] INFO: lockdep is turned off. [ 350.580356][T10127] irq event stamp: 0 [ 350.580357][T10127] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 350.580363][T10127] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 350.580370][T10127] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 350.580373][T10127] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 350.580376][T10127] Preemption disabled at: [ 350.580376][T10127] [] vprintk_emit+0x31b/0x3e0 [ 350.580385][T10127] CPU: 0 UID: 0 PID: 10127 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 350.580390][T10127] Tainted: [W]=WARN [ 350.580392][T10127] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 350.580394][T10127] Call Trace: [ 350.580396][T10127] [ 350.580398][T10127] dump_stack_lvl+0x6f/0xa0 [ 350.580404][T10127] ? vprintk_emit+0x31b/0x3e0 [ 350.580407][T10127] __might_resched.cold+0x1fe/0x2c1 [ 350.580412][T10127] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 350.580416][T10127] ? __asan_memcpy+0x3c/0x60 [ 350.580420][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580425][T10127] __kmalloc_noprof+0x443/0x760 [ 350.580429][T10127] ? __rwlock_init+0x150/0x150 [ 350.580432][T10127] ? alloc_buf.isra.0+0x4b/0x260 [ 350.580437][T10127] ? do_raw_spin_unlock+0x59/0x250 [ 350.580440][T10127] alloc_buf.isra.0+0x4b/0x260 [ 350.580442][T10127] put_chars+0x1e1/0x2f0 [ 350.580445][T10127] ? __send_to_port+0x420/0x420 [ 350.580448][T10127] ? console_prepend_replay+0x20/0x20 [ 350.580451][T10127] hvc_console_print+0x292/0x780 [ 350.580455][T10127] ? hvc_write+0x3a0/0x3a0 [ 350.580458][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580460][T10127] ? lock_acquire+0x13c/0x160 [ 350.580464][T10127] console_emit_next_record+0x22f/0x4c0 [ 350.580467][T10127] ? devkmsg_read+0x4b0/0x4b0 [ 350.580470][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580473][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580475][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580477][T10127] ? lock_acquire+0x13c/0x160 [ 350.580480][T10127] ? console_flush_one_record+0x111/0x710 [ 350.580483][T10127] console_flush_one_record+0x46f/0x710 [ 350.580486][T10127] ? console_emit_next_record+0x4c0/0x4c0 [ 350.580490][T10127] console_unlock+0xee/0x1f0 [ 350.580492][T10127] ? lock_acquire+0x13c/0x160 [ 350.580494][T10127] ? console_flush_one_record+0x710/0x710 [ 350.580496][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580498][T10127] ? lock_release+0x184/0x1f0 [ 350.580500][T10127] ? lock_acquire+0x60/0x160 [ 350.580503][T10127] ? __rcu_read_lock+0x30/0x70 [ 350.580506][T10127] ? __down_trylock_console_sem+0x5e/0xa0 [ 350.580508][T10127] ? vprintk_emit+0x320/0x3e0 [ 350.580512][T10127] vprintk_emit+0x37c/0x3e0 [ 350.580515][T10127] ? wake_up_klogd_work_func+0x90/0x90 [ 350.580518][T10127] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 350.580522][T10127] ? netlink_unicast+0x486/0x750 [ 350.580526][T10127] ? netlink_sendmsg+0x735/0xc60 [ 350.580528][T10127] ? ____sys_sendmsg+0x415/0x880 [ 350.580531][T10127] ? ___sys_sendmsg+0x14e/0x1d0 [ 350.580533][T10127] ? __sys_sendmsg+0x12c/0x1d0 [ 350.580536][T10127] ? do_syscall_64+0xff/0x530 [ 350.580540][T10127] _printk+0xc7/0x100 [ 350.580545][T10127] ? snapshot_read.cold+0x21/0x21 [ 350.580549][T10127] ? netdev_name+0x43/0x60 [ 350.580553][T10127] ? __netdev_printk+0x17f/0x1d0 [ 350.580555][T10127] netdev_info+0xe2/0x116 [ 350.580558][T10127] ? netdev_notice+0x120/0x120 [ 350.580561][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580564][T10127] ? __up_read+0x355/0x9e0 [ 350.580566][T10127] ? trace_hardirqs_on+0x36/0x40 [ 350.580569][T10127] ? down_write_nested+0x200/0x200 [ 350.580572][T10127] ? mutex_is_locked+0x1c/0x50 [ 350.580575][T10127] netif_set_allmulti.cold+0x7c/0x166 [ 350.580580][T10127] dev_set_allmulti+0xa2/0x150 [ 350.580583][T10127] del_nbp+0xb7/0xc10 [bridge] [ 350.580601][T10127] ? is_bpf_text_address+0x72/0x110 [ 350.580605][T10127] ? kernel_text_address+0x149/0x170 [ 350.580609][T10127] br_del_if+0xab/0x200 [bridge] [ 350.580622][T10127] ? rtnl_is_locked+0x15/0x20 [ 350.580626][T10127] do_set_master+0x15c/0x580 [ 350.580629][T10127] do_setlink.isra.0+0xa31/0x2750 [ 350.580633][T10127] ? stack_trace_save+0x93/0xc0 [ 350.580636][T10127] ? rtnl_link_get_size+0x350/0x350 [ 350.580639][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580641][T10127] ? stack_depot_save_flags+0x1bc/0x790 [ 350.580646][T10127] ? kasan_save_stack+0x3d/0x50 [ 350.580649][T10127] ? kasan_save_stack+0x2f/0x50 [ 350.580652][T10127] ? kasan_save_track+0x14/0x30 [ 350.580654][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580657][T10127] ? __kmalloc_cache_noprof+0x29a/0x620 [ 350.580659][T10127] ? lock_acquire+0x13c/0x160 [ 350.580661][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580664][T10127] ? netlink_unicast+0x486/0x750 [ 350.580666][T10127] ? lock_release+0x184/0x1f0 [ 350.580669][T10127] ? kvm_clock_get_cycles+0x19/0x30 [ 350.580673][T10127] ? ktime_get+0x1dd/0x2d0 [ 350.580676][T10127] ? clockevents_program_event+0x307/0x7e0 [ 350.580680][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580683][T10127] ? lock_acquire+0x13c/0x160 [ 350.580685][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580687][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580690][T10127] ? trace_contention_end+0xb3/0x180 [ 350.580693][T10127] ? __mutex_lock+0x1db/0x1ea0 [ 350.580696][T10127] ? __mutex_lock+0x9a3/0x1ea0 [ 350.580698][T10127] ? rtnl_newlink+0x9a8/0x11c0 [ 350.580700][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580703][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580705][T10127] ? ww_mutex_lock+0x160/0x160 [ 350.580707][T10127] ? _raw_spin_unlock+0x2d/0x50 [ 350.580710][T10127] ? trace_hardirqs_on+0x36/0x40 [ 350.580712][T10127] ? irqentry_exit+0x21c/0x790 [ 350.580716][T10127] ? __rtnl_newlink+0x3fa/0xa50 [ 350.580719][T10127] rtnl_newlink+0x9f1/0x11c0 [ 350.580723][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580726][T10127] ? rtnl_bridge_getlink+0x850/0x850 [ 350.580728][T10127] ? lock_acquire+0x13c/0x160 [ 350.580730][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580733][T10127] ? is_bpf_text_address+0x3e/0x110 [ 350.580736][T10127] ? is_bpf_text_address+0x72/0x110 [ 350.580738][T10127] ? kernel_text_address+0x149/0x170 [ 350.580740][T10127] ? __kernel_text_address+0x12/0x30 [ 350.580743][T10127] ? write_profile+0xf0/0xf0 [ 350.580745][T10127] ? unwind_get_return_address+0x67/0xd0 [ 350.580747][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580750][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580752][T10127] ? cap_capable+0x1d7/0x3d0 [ 350.580756][T10127] ? lock_acquire+0x13c/0x160 [ 350.580759][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580761][T10127] ? rtnl_bridge_getlink+0x850/0x850 [ 350.580764][T10127] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 350.580766][T10127] ? rtnl_link_fill+0x920/0x920 [ 350.580769][T10127] ? filter_irq_stacks+0xd0/0xd0 [ 350.580771][T10127] ? stack_depot_save_flags+0x1bc/0x790 [ 350.580775][T10127] netlink_rcv_skb+0x14e/0x3a0 [ 350.580778][T10127] ? rtnl_link_fill+0x920/0x920 [ 350.580780][T10127] ? lock_release+0x184/0x1f0 [ 350.580783][T10127] ? netlink_ack+0xcf0/0xcf0 [ 350.580785][T10127] ? __netlink_lookup+0xb9/0x6b0 [ 350.580789][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580792][T10127] ? lock_release+0x184/0x1f0 [ 350.580795][T10127] netlink_unicast+0x486/0x750 [ 350.580798][T10127] ? netlink_attachskb+0x810/0x810 [ 350.580801][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580803][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580806][T10127] ? lock_acquire+0x13c/0x160 [ 350.580809][T10127] netlink_sendmsg+0x735/0xc60 [ 350.580812][T10127] ? netlink_unicast+0x750/0x750 [ 350.580815][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580817][T10127] ? lock_release+0x184/0x1f0 [ 350.580820][T10127] ____sys_sendmsg+0x415/0x880 [ 350.580823][T10127] ? copy_msghdr_from_user+0x279/0x420 [ 350.580826][T10127] ? get_timestamp.constprop.0+0x390/0x390 [ 350.580828][T10127] ? move_addr_to_kernel+0x40/0x40 [ 350.580830][T10127] ? filter_irq_stacks+0xd0/0xd0 [ 350.580835][T10127] ___sys_sendmsg+0x14e/0x1d0 [ 350.580838][T10127] ? copy_msghdr_from_user+0x420/0x420 [ 350.580846][T10127] __sys_sendmsg+0x12c/0x1d0 [ 350.580848][T10127] ? __sys_sendmsg_sock+0x20/0x20 [ 350.580852][T10127] ? rcu_is_watching+0x16/0xd0 [ 350.580855][T10127] do_syscall_64+0xff/0x530 [ 350.580857][T10127] ? exc_page_fault+0xee/0x100 [ 350.580860][T10127] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 350.580862][T10127] RIP: 0033:0x7fe20952454e [ 350.580865][T10127] 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 [ 350.580867][T10127] RSP: 002b:00007ffc44bee340 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 350.580872][T10127] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe20952454e [ 350.580873][T10127] RDX: 0000000000000000 RSI: 00007ffc44bee3f0 RDI: 0000000000000005 [ 350.580875][T10127] RBP: 00007ffc44bee350 R08: 0000000000000000 R09: 0000000000000000 [ 350.580876][T10127] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d508 [ 350.580877][T10127] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc44beeab0 [ 350.580881][T10127] [ 350.621576][T10127] vx20: left promiscuous mode [ 350.621899][T10127] br1: port 2(vx20) entered disabled state [ 350.639755][T10127] ip (10127) used greatest stack depth: 23208 bytes left [ 350.651916][T10128] vx10: left allmulticast mode [ 350.652106][T10128] vx10: left promiscuous mode [ 350.653338][T10128] br1: port 1(vx10) entered disabled state [ 355.752889][T10133] br1: port 1(vx10) entered blocking state [ 355.752906][T10133] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 355.752909][T10133] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10133, name: ip [ 355.752910][T10133] preempt_count: 1, expected: 0 [ 355.752911][T10133] RCU nest depth: 0, expected: 0 [ 355.752912][T10133] INFO: lockdep is turned off. [ 355.752914][T10133] irq event stamp: 0 [ 355.752914][T10133] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 355.752919][T10133] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 355.752925][T10133] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 355.752927][T10133] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 355.752929][T10133] Preemption disabled at: [ 355.752936][T10133] [] vprintk_emit+0x31b/0x3e0 [ 355.752944][T10133] CPU: 3 UID: 0 PID: 10133 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 355.752948][T10133] Tainted: [W]=WARN [ 355.752949][T10133] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 355.752950][T10133] Call Trace: [ 355.752952][T10133] [ 355.752953][T10133] dump_stack_lvl+0x6f/0xa0 [ 355.752959][T10133] ? vprintk_emit+0x31b/0x3e0 [ 355.752961][T10133] __might_resched.cold+0x1fe/0x2c1 [ 355.752965][T10133] ? __module_address+0x36/0x330 [ 355.752968][T10133] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 355.752971][T10133] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 355.752973][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.752977][T10133] __kmalloc_noprof+0x443/0x760 [ 355.752980][T10133] ? __rwlock_init+0x150/0x150 [ 355.752983][T10133] ? alloc_buf.isra.0+0x4b/0x260 [ 355.752987][T10133] ? do_raw_spin_unlock+0x59/0x250 [ 355.752989][T10133] alloc_buf.isra.0+0x4b/0x260 [ 355.752991][T10133] put_chars+0x1e1/0x2f0 [ 355.752992][T10133] ? prb_final_commit+0x50/0x50 [ 355.752994][T10133] ? __send_to_port+0x420/0x420 [ 355.752995][T10133] ? printk_get_next_message+0x240/0x650 [ 355.752998][T10133] hvc_console_print+0x292/0x780 [ 355.753001][T10133] ? hvc_write+0x3a0/0x3a0 [ 355.753003][T10133] ? do_raw_spin_lock+0x131/0x280 [ 355.753004][T10133] ? vsnprintf+0x668/0x1700 [ 355.753008][T10133] ? __rwlock_init+0x150/0x150 [ 355.753009][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753011][T10133] ? lock_acquire+0x13c/0x160 [ 355.753013][T10133] console_emit_next_record+0x22f/0x4c0 [ 355.753016][T10133] ? devkmsg_read+0x4b0/0x4b0 [ 355.753018][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753020][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753021][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753023][T10133] ? lock_acquire+0x13c/0x160 [ 355.753025][T10133] ? console_flush_one_record+0x111/0x710 [ 355.753027][T10133] console_flush_one_record+0x46f/0x710 [ 355.753029][T10133] ? console_emit_next_record+0x4c0/0x4c0 [ 355.753032][T10133] console_unlock+0xee/0x1f0 [ 355.753033][T10133] ? lock_acquire+0x13c/0x160 [ 355.753035][T10133] ? console_flush_one_record+0x710/0x710 [ 355.753037][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753038][T10133] ? lock_release+0x184/0x1f0 [ 355.753040][T10133] ? lock_acquire+0x60/0x160 [ 355.753041][T10133] ? __rcu_read_lock+0x30/0x70 [ 355.753043][T10133] ? __down_trylock_console_sem+0x5e/0xa0 [ 355.753046][T10133] ? vprintk_emit+0x320/0x3e0 [ 355.753048][T10133] vprintk_emit+0x37c/0x3e0 [ 355.753051][T10133] ? wake_up_klogd_work_func+0x90/0x90 [ 355.753052][T10133] ? __rwlock_init+0x150/0x150 [ 355.753054][T10133] ? filter_irq_stacks+0xd0/0xd0 [ 355.753056][T10133] ? lock_acquire+0x13c/0x160 [ 355.753057][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753060][T10133] _printk+0xc7/0x100 [ 355.753063][T10133] ? snapshot_read.cold+0x21/0x21 [ 355.753065][T10133] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 355.753077][T10133] ? do_setlink.isra.0+0xa31/0x2750 [ 355.753080][T10133] ? rtnl_newlink+0x9f1/0x11c0 [ 355.753081][T10133] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 355.753084][T10133] br_set_state+0x22f/0x430 [bridge] [ 355.753093][T10133] br_init_port+0xc4/0x200 [bridge] [ 355.753101][T10133] new_nbp+0x39c/0x580 [bridge] [ 355.753109][T10133] br_add_if+0x212/0x1320 [bridge] [ 355.753115][T10133] ? bpf_address_lookup+0x250/0x290 [ 355.753119][T10133] ? is_bpf_text_address+0x72/0x110 [ 355.753121][T10133] ? kernel_text_address+0x149/0x170 [ 355.753123][T10133] ? __kernel_text_address+0x12/0x30 [ 355.753125][T10133] do_set_master+0x357/0x580 [ 355.753128][T10133] do_setlink.isra.0+0xa31/0x2750 [ 355.753130][T10133] ? stack_trace_save+0x93/0xc0 [ 355.753131][T10133] ? rtnl_link_get_size+0x350/0x350 [ 355.753133][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753134][T10133] ? stack_depot_save_flags+0x1bc/0x790 [ 355.753138][T10133] ? kasan_save_stack+0x3d/0x50 [ 355.753141][T10133] ? kasan_save_stack+0x2f/0x50 [ 355.753142][T10133] ? kasan_save_track+0x14/0x30 [ 355.753144][T10133] ? __kasan_kmalloc+0x7b/0x90 [ 355.753145][T10133] ? __kmalloc_cache_noprof+0x29a/0x620 [ 355.753147][T10133] ? rtnl_newlink+0x124/0x11c0 [ 355.753148][T10133] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 355.753149][T10133] ? netlink_rcv_skb+0x14e/0x3a0 [ 355.753152][T10133] ? netlink_unicast+0x486/0x750 [ 355.753153][T10133] ? netlink_sendmsg+0x735/0xc60 [ 355.753154][T10133] ? ____sys_sendmsg+0x415/0x880 [ 355.753157][T10133] ? ___sys_sendmsg+0x14e/0x1d0 [ 355.753159][T10133] ? __sys_sendmsg+0x12c/0x1d0 [ 355.753160][T10133] ? do_syscall_64+0xff/0x530 [ 355.753162][T10133] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 355.753165][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753167][T10133] ? lock_acquire+0x13c/0x160 [ 355.753168][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753170][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753172][T10133] ? trace_contention_end+0xb3/0x180 [ 355.753175][T10133] ? __mutex_lock+0x1db/0x1ea0 [ 355.753177][T10133] ? __mutex_lock+0x9a3/0x1ea0 [ 355.753179][T10133] ? rtnl_newlink+0x9a8/0x11c0 [ 355.753180][T10133] ? ww_mutex_lock+0x160/0x160 [ 355.753181][T10133] ? nla_get_range_signed+0x3d0/0x3d0 [ 355.753184][T10133] ? __rtnl_newlink+0x3fa/0xa50 [ 355.753186][T10133] rtnl_newlink+0x9f1/0x11c0 [ 355.753188][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753190][T10133] ? rtnl_bridge_getlink+0x850/0x850 [ 355.753191][T10133] ? lock_acquire+0x13c/0x160 [ 355.753193][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753195][T10133] ? is_bpf_text_address+0x3e/0x110 [ 355.753196][T10133] ? is_bpf_text_address+0x72/0x110 [ 355.753198][T10133] ? kernel_text_address+0x149/0x170 [ 355.753199][T10133] ? __kernel_text_address+0x12/0x30 [ 355.753201][T10133] ? write_profile+0xf0/0xf0 [ 355.753202][T10133] ? unwind_get_return_address+0x67/0xd0 [ 355.753204][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753206][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753208][T10133] ? cap_capable+0x1d7/0x3d0 [ 355.753211][T10133] ? lock_acquire+0x13c/0x160 [ 355.753213][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753215][T10133] ? rtnl_bridge_getlink+0x850/0x850 [ 355.753216][T10133] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 355.753218][T10133] ? rtnl_link_fill+0x920/0x920 [ 355.753219][T10133] ? filter_irq_stacks+0xd0/0xd0 [ 355.753221][T10133] ? stack_depot_save_flags+0x1bc/0x790 [ 355.753223][T10133] netlink_rcv_skb+0x14e/0x3a0 [ 355.753225][T10133] ? rtnl_link_fill+0x920/0x920 [ 355.753226][T10133] ? lock_release+0x184/0x1f0 [ 355.753228][T10133] ? netlink_ack+0xcf0/0xcf0 [ 355.753229][T10133] ? __netlink_lookup+0xb9/0x6b0 [ 355.753231][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753233][T10133] ? lock_release+0x184/0x1f0 [ 355.753235][T10133] netlink_unicast+0x486/0x750 [ 355.753237][T10133] ? netlink_attachskb+0x810/0x810 [ 355.753239][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753241][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753242][T10133] ? lock_acquire+0x13c/0x160 [ 355.753244][T10133] netlink_sendmsg+0x735/0xc60 [ 355.753246][T10133] ? netlink_unicast+0x750/0x750 [ 355.753248][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753250][T10133] ? lock_release+0x184/0x1f0 [ 355.753252][T10133] ____sys_sendmsg+0x415/0x880 [ 355.753254][T10133] ? copy_msghdr_from_user+0x279/0x420 [ 355.753255][T10133] ? get_timestamp.constprop.0+0x390/0x390 [ 355.753257][T10133] ? move_addr_to_kernel+0x40/0x40 [ 355.753258][T10133] ? filter_irq_stacks+0xd0/0xd0 [ 355.753261][T10133] ___sys_sendmsg+0x14e/0x1d0 [ 355.753263][T10133] ? copy_msghdr_from_user+0x420/0x420 [ 355.753268][T10133] __sys_sendmsg+0x12c/0x1d0 [ 355.753270][T10133] ? __sys_sendmsg_sock+0x20/0x20 [ 355.753273][T10133] ? rcu_is_watching+0x16/0xd0 [ 355.753275][T10133] do_syscall_64+0xff/0x530 [ 355.753276][T10133] ? exc_page_fault+0xee/0x100 [ 355.753278][T10133] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 355.753280][T10133] RIP: 0033:0x7fccf9e1d54e [ 355.753282][T10133] 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 [ 355.753284][T10133] RSP: 002b:00007fff9fb43f40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 355.753287][T10133] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fccf9e1d54e [ 355.753289][T10133] RDX: 0000000000000000 RSI: 00007fff9fb43ff0 RDI: 0000000000000005 [ 355.753290][T10133] RBP: 00007fff9fb43f50 R08: 0000000000000000 R09: 0000000000000000 [ 355.753290][T10133] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d50e [ 355.753291][T10133] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff9fb446b0 [ 355.753295][T10133] [ 355.786421][T10133] br1: port 1(vx10) entered disabled state [ 355.786665][T10133] vx10: entered allmulticast mode [ 355.787653][T10133] vx10: entered promiscuous mode [ 355.787957][T10133] br1: port 1(vx10) entered blocking state [ 355.788192][T10133] br1: port 1(vx10) entered forwarding state [ 355.829490][T10135] br1: port 2(vx20) entered blocking state [ 355.829733][T10135] br1: port 2(vx20) entered disabled state [ 355.829963][T10135] vx20: entered allmulticast mode [ 355.830884][T10135] vx20: entered promiscuous mode [ 355.835327][T10135] br1: port 2(vx20) entered blocking state [ 355.835528][T10135] br1: port 2(vx20) entered forwarding state [ 393.621498][ T12] vx20: left allmulticast mode [ 393.621514][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 393.621518][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 393.621521][ T12] preempt_count: 1, expected: 0 [ 393.621522][ T12] RCU nest depth: 0, expected: 0 [ 393.621524][ T12] INFO: lockdep is turned off. [ 393.621526][ T12] irq event stamp: 34890 [ 393.621527][ T12] hardirqs last enabled at (34889): [] _raw_spin_unlock_irq+0x28/0x50 [ 393.621537][ T12] hardirqs last disabled at (34890): [] __schedule+0x1246/0x20e0 [ 393.621539][ T12] softirqs last enabled at (34886): [] __fib6_clean_all+0xff/0x290 [ 393.621544][ T12] softirqs last disabled at (34880): [] __fib6_clean_all+0xd9/0x290 [ 393.621546][ T12] Preemption disabled at: [ 393.621547][ T12] [] vprintk_emit+0x31b/0x3e0 [ 393.621555][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 393.621559][ T12] Tainted: [W]=WARN [ 393.621560][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 393.621562][ T12] Workqueue: netns cleanup_net [ 393.621568][ T12] Call Trace: [ 393.621569][ T12] [ 393.621571][ T12] dump_stack_lvl+0x6f/0xa0 [ 393.621576][ T12] ? vprintk_emit+0x31b/0x3e0 [ 393.621578][ T12] __might_resched.cold+0x1fe/0x2c1 [ 393.621582][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 393.621585][ T12] ? rcu_is_watching+0x16/0xd0 [ 393.621589][ T12] __kmalloc_noprof+0x443/0x760 [ 393.621593][ T12] ? __rwlock_init+0x150/0x150 [ 393.621596][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 393.621599][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 393.621601][ T12] alloc_buf.isra.0+0x4b/0x260 [ 393.621603][ T12] put_chars+0x1e1/0x2f0 [ 393.621605][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 393.621607][ T12] ? __send_to_port+0x420/0x420 [ 393.621609][ T12] ? console_prepend_replay+0x20/0x20 [ 393.621611][ T12] hvc_console_print+0x292/0x780 [ 393.621615][ T12] ? hvc_write+0x3a0/0x3a0 [ 393.621616][ T12] ? do_raw_spin_lock+0x131/0x280 [ 393.621618][ T12] ? __rwlock_init+0x150/0x150 [ 393.621619][ T12] ? rcu_is_watching+0x16/0xd0 [ 393.621621][ T12] ? rcu_is_watching+0x16/0xd0 [ 393.621623][ T12] ? lock_acquire+0x13c/0x160 [ 393.621625][ T12] console_emit_next_record+0x22f/0x4c0 [ 393.621628][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 393.621630][ T12] ? rcu_is_watching+0x16/0xd0 [ 393.621632][ T12] ? rcu_is_watching+0x16/0xd0 [ 393.621633][ T12] ? rcu_is_watching+0x16/0xd0 [ 393.621635][ T12] ? lock_acquire+0x13c/0x160 [ 393.621637][ T12] ? console_flush_one_record+0x111/0x710 [ 393.621639][ T12] console_flush_one_record+0x46f/0x710 [ 393.621641][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 393.621644][ T12] console_unlock+0xee/0x1f0 [ 393.621646][ T12] ? lock_acquire+0x13c/0x160 [ 393.621647][ T12] ? console_flush_one_record+0x710/0x710 [ 393.621649][ T12] ? rcu_is_watching+0x16/0xd0 [ 393.621651][ T12] ? lock_release+0x184/0x1f0 [ 393.621652][ T12] ? lock_acquire+0x60/0x160 [ 393.621654][ T12] ? __rcu_read_lock+0x30/0x70 [ 393.621656][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 393.621658][ T12] ? vprintk_emit+0x320/0x3e0 [ 393.621660][ T12] vprintk_emit+0x37c/0x3e0 [ 393.621663][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 393.621665][ T12] ? process_one_work+0xe3e/0x1560 [ 393.621668][ T12] ? kthread+0x367/0x460 [ 393.621670][ T12] ? ret_from_fork+0x474/0x6b0 [ 393.621672][ T12] ? ret_from_fork_asm+0x11/0x20 [ 393.621675][ T12] _printk+0xc7/0x100 [ 393.621678][ T12] ? snapshot_read.cold+0x21/0x21 [ 393.621680][ T12] ? netdev_name+0x43/0x60 [ 393.621683][ T12] ? __netdev_printk+0x17f/0x1d0 [ 393.621685][ T12] netdev_info+0xe2/0x116 [ 393.621687][ T12] ? netdev_notice+0x120/0x120 [ 393.621689][ T12] ? rcu_is_watching+0x16/0xd0 [ 393.621691][ T12] ? __up_read+0x355/0x9e0 [ 393.621692][ T12] ? trace_hardirqs_on+0x36/0x40 [ 393.621695][ T12] ? down_write_nested+0x200/0x200 [ 393.621696][ T12] ? mutex_is_locked+0x1c/0x50 [ 393.621699][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 393.621702][ T12] dev_set_allmulti+0xa2/0x150 [ 393.621705][ T12] del_nbp+0xb7/0xc10 [bridge] [ 393.621719][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 393.621727][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 393.621734][ T12] ops_undo_list+0x5be/0x8f0 [ 393.621737][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 393.621739][ T12] ? idr_destroy+0x121/0x250 [ 393.621742][ T12] cleanup_net+0x431/0x890 [ 393.621744][ T12] ? net_passive_dec+0x230/0x230 [ 393.621747][ T12] ? lock_acquire+0x13c/0x160 [ 393.621748][ T12] ? rcu_is_watching+0x16/0xd0 [ 393.621751][ T12] process_one_work+0xe3e/0x1560 [ 393.621754][ T12] ? __queue_delayed_work+0x470/0x470 [ 393.621756][ T12] ? __rwlock_init+0x150/0x150 [ 393.621759][ T12] worker_thread+0x4f1/0xd60 [ 393.621762][ T12] ? rescuer_thread+0x1340/0x1340 [ 393.621764][ T12] kthread+0x367/0x460 [ 393.621765][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 393.621767][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 393.621769][ T12] ret_from_fork+0x474/0x6b0 [ 393.621770][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 393.621772][ T12] ? __switch_to+0x5a3/0xe00 [ 393.621775][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 393.621777][ T12] ret_from_fork_asm+0x11/0x20 [ 393.621780][ T12] [ 393.650906][ T12] vx20: left promiscuous mode [ 393.651287][ T12] br2: port 3(vx20) entered disabled state [ 393.652917][ T12] vx10: left allmulticast mode [ 393.653131][ T12] vx10: left promiscuous mode [ 393.653681][ T12] br2: port 2(vx10) entered disabled state [ 393.655764][ T12] w1: left allmulticast mode [ 393.656010][ T12] w1: left promiscuous mode [ 393.657354][ T12] br2: port 1(w1) entered disabled state [ 393.720973][ T12] vx20: left allmulticast mode [ 393.721460][ T12] vx20: left promiscuous mode [ 393.721747][ T12] br2: port 3(vx20) entered disabled state [ 393.723455][ T12] vx10: left allmulticast mode [ 393.723645][ T12] vx10: left promiscuous mode [ 393.723857][ T12] br2: port 2(vx10) entered disabled state [ 393.736577][ T12] w1: left allmulticast mode [ 393.736926][ T12] w1: left promiscuous mode [ 393.737426][ T12] br2: port 1(w1) entered disabled state [ 394.294471][T12041] br1: port 4(veth2) entered disabled state [ 394.314853][T12042] veth2: left allmulticast mode [ 394.315046][T12042] veth2: left promiscuous mode [ 394.315290][T12042] br1: port 4(veth2) entered disabled state [ 394.375480][T12045] br1: port 3(veth1) entered disabled state [ 394.401143][T12046] veth1: left allmulticast mode [ 394.401347][T12046] veth1: left promiscuous mode [ 394.401593][T12046] br1: port 3(veth1) entered disabled state [ 394.436282][T12048] vx20: left allmulticast mode [ 394.436504][T12048] vx20: left promiscuous mode [ 394.436757][T12048] br1: port 2(vx20) entered disabled state [ 394.438464][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 394.538332][T12052] vx10: left allmulticast mode [ 394.538528][T12052] vx10: left promiscuous mode [ 394.538786][T12052] br1: port 1(vx10) entered disabled state