[ 10.651905][ T220] ip (220) used greatest stack depth: 24728 bytes left [ 10.651926][ T220] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.651929][ T220] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 220, name: ip [ 10.651931][ T220] preempt_count: 2, expected: 0 [ 10.651931][ T220] RCU nest depth: 0, expected: 0 [ 10.651932][ T220] locks held by ip/220: 5, last CPU#2: [ 10.651934][ T220] #0: ffffffff9c2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.651946][ T220] #1: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.651951][ T220] #2: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.651955][ T220] #3: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.651959][ T220] #4: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.651963][ T220] irq event stamp: 24598 [ 10.651964][ T220] hardirqs last enabled at (24597): [] __down_trylock_console_sem+0x86/0xa0 [ 10.651968][ T220] hardirqs last disabled at (24598): [] console_emit_next_record+0x3d4/0x4c0 [ 10.651970][ T220] softirqs last enabled at (24082): [] handle_softirqs+0x67c/0x900 [ 10.651972][ T220] softirqs last disabled at (24077): [] __irq_exit_rcu+0x145/0x1c0 [ 10.651977][ T220] Preemption disabled at: [ 10.651978][ T220] [<0000000000000000>] 0x0 [ 10.651985][ T220] CPU: 2 UID: 0 PID: 220 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.651989][ T220] Tainted: [W]=WARN [ 10.651990][ T220] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.651991][ T220] Call Trace: [ 10.651993][ T220] [ 10.651994][ T220] dump_stack_lvl+0x6f/0xa0 [ 10.652001][ T220] __might_resched.cold+0x1fe/0x2c1 [ 10.652006][ T220] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.652010][ T220] ? __kmalloc_noprof+0xdb/0x760 [ 10.652014][ T220] __kmalloc_noprof+0x443/0x760 [ 10.652016][ T220] ? alloc_buf.isra.0+0x4b/0x260 [ 10.652023][ T220] ? do_raw_spin_unlock+0x59/0x250 [ 10.652026][ T220] alloc_buf.isra.0+0x4b/0x260 [ 10.652030][ T220] put_chars+0x1e1/0x2f0 [ 10.652032][ T220] ? __send_to_port+0x420/0x420 [ 10.652034][ T220] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.652037][ T220] ? validate_chain+0x38b/0xc20 [ 10.652043][ T220] hvc_console_print+0x292/0x780 [ 10.652050][ T220] ? hvc_write+0x3a0/0x3a0 [ 10.652053][ T220] ? rcu_is_watching+0x16/0xd0 [ 10.652055][ T220] ? lock_acquire+0x13c/0x160 [ 10.652059][ T220] console_emit_next_record+0x22f/0x4c0 [ 10.652063][ T220] ? devkmsg_read+0x4b0/0x4b0 [ 10.652065][ T220] ? console_flush_one_record+0x106/0x710 [ 10.652068][ T220] ? rcu_is_watching+0x16/0xd0 [ 10.652070][ T220] ? lock_acquire+0x13c/0x160 [ 10.652074][ T220] console_flush_one_record+0x46f/0x710 [ 10.652078][ T220] ? console_emit_next_record+0x4c0/0x4c0 [ 10.652080][ T220] ? __lock_acquire+0x518/0xc20 [ 10.652085][ T220] console_unlock+0xee/0x1f0 [ 10.652088][ T220] ? console_flush_one_record+0x710/0x710 [ 10.652090][ T220] ? rcu_is_watching+0x16/0xd0 [ 10.652092][ T220] ? lock_acquire+0xe0/0x160 [ 10.652096][ T220] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.652098][ T220] ? vprintk_emit+0x320/0x3e0 [ 10.652100][ T220] vprintk_emit+0x37c/0x3e0 [ 10.652103][ T220] ? wake_up_klogd_work_func+0x90/0x90 [ 10.652106][ T220] ? __lock_acquire+0x518/0xc20 [ 10.652110][ T220] _printk+0xc7/0x100 [ 10.652114][ T220] ? snapshot_read.cold+0x21/0x21 [ 10.652121][ T220] ? do_raw_spin_lock+0x131/0x280 [ 10.652124][ T220] ? __rwlock_init+0x150/0x150 [ 10.652128][ T220] ? do_raw_spin_lock+0x131/0x280 [ 10.652131][ T220] do_exit.cold+0x82/0x9c [ 10.652134][ T220] ? exit_notify+0x890/0x890 [ 10.652136][ T220] ? __lock_release.isra.0+0x69/0x1a0 [ 10.652139][ T220] ? rcu_is_watching+0x16/0xd0 [ 10.652142][ T220] do_group_exit+0xb8/0x370 [ 10.652145][ T220] __x64_sys_exit_group+0x3c/0x50 [ 10.652147][ T220] x64_sys_call+0x1567/0x1570 [ 10.652150][ T220] do_syscall_64+0xff/0x530 [ 10.652154][ T220] ? exc_page_fault+0xee/0x100 [ 10.652157][ T220] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.652159][ T220] RIP: 0033:0x7fc4192b71b8 [ 10.652161][ T220] Code: Unable to access opcode bytes at 0x7fc4192b718e. [ 10.652162][ T220] RSP: 002b:00007ffd84657738 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.652165][ T220] RAX: ffffffffffffffda RBX: 00007fc4193e7f88 RCX: 00007fc4192b71b8 [ 10.652166][ T220] RDX: 00007fc419001fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.652167][ T220] RBP: 00007ffd84657790 R08: 0000000000000000 R09: 0000000000008010 [ 10.652168][ T220] R10: 00007ffd84657550 R11: 0000000000000246 R12: 0000000000000001 [ 10.652169][ T220] R13: 0000000000000000 R14: 00007fc4193e6680 R15: 00007fc4193e7fa0 [ 10.652176][ T220] [ 31.412284][ T1103] u32 classifier [ 31.412302][ T1103] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.412305][ T1103] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1103, name: modprobe [ 31.412307][ T1103] preempt_count: 1, expected: 0 [ 31.412308][ T1103] RCU nest depth: 0, expected: 0 [ 31.412309][ T1103] locks held by modprobe/1103: 4, last CPU#3: [ 31.412311][ T1103] #0: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 31.412322][ T1103] #1: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 31.412327][ T1103] #2: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 31.412331][ T1103] #3: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 31.412335][ T1103] irq event stamp: 24386 [ 31.412336][ T1103] hardirqs last enabled at (24385): [] __down_trylock_console_sem+0x86/0xa0 [ 31.412339][ T1103] hardirqs last disabled at (24386): [] console_emit_next_record+0x3d4/0x4c0 [ 31.412341][ T1103] softirqs last enabled at (22838): [] handle_softirqs+0x67c/0x900 [ 31.412344][ T1103] softirqs last disabled at (22829): [] __irq_exit_rcu+0x145/0x1c0 [ 31.412347][ T1103] Preemption disabled at: [ 31.412347][ T1103] [] vprintk_emit+0x31b/0x3e0 [ 31.412352][ T1103] CPU: 3 UID: 0 PID: 1103 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.412356][ T1103] Tainted: [W]=WARN [ 31.412357][ T1103] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.412358][ T1103] Call Trace: [ 31.412360][ T1103] [ 31.412361][ T1103] dump_stack_lvl+0x6f/0xa0 [ 31.412367][ T1103] ? vprintk_emit+0x31b/0x3e0 [ 31.412369][ T1103] __might_resched.cold+0x1fe/0x2c1 [ 31.412373][ T1103] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.412377][ T1103] ? __kmalloc_noprof+0xdb/0x760 [ 31.412382][ T1103] __kmalloc_noprof+0x443/0x760 [ 31.412383][ T1103] ? alloc_buf.isra.0+0x4b/0x260 [ 31.412390][ T1103] ? do_raw_spin_unlock+0x59/0x250 [ 31.412393][ T1103] alloc_buf.isra.0+0x4b/0x260 [ 31.412397][ T1103] put_chars+0x1e1/0x2f0 [ 31.412399][ T1103] ? __send_to_port+0x420/0x420 [ 31.412400][ T1103] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.412404][ T1103] ? validate_chain+0x38b/0xc20 [ 31.412409][ T1103] hvc_console_print+0x292/0x780 [ 31.412417][ T1103] ? hvc_write+0x3a0/0x3a0 [ 31.412419][ T1103] ? rcu_is_watching+0x16/0xd0 [ 31.412421][ T1103] ? lock_acquire+0x13c/0x160 [ 31.412425][ T1103] console_emit_next_record+0x22f/0x4c0 [ 31.412429][ T1103] ? devkmsg_read+0x4b0/0x4b0 [ 31.412431][ T1103] ? console_flush_one_record+0x106/0x710 [ 31.412434][ T1103] ? rcu_is_watching+0x16/0xd0 [ 31.412436][ T1103] ? lock_acquire+0x13c/0x160 [ 31.412440][ T1103] console_flush_one_record+0x46f/0x710 [ 31.412444][ T1103] ? console_emit_next_record+0x4c0/0x4c0 [ 31.412446][ T1103] ? __lock_acquire+0x518/0xc20 [ 31.412451][ T1103] console_unlock+0xee/0x1f0 [ 31.412454][ T1103] ? console_flush_one_record+0x710/0x710 [ 31.412456][ T1103] ? rcu_is_watching+0x16/0xd0 [ 31.412457][ T1103] ? lock_acquire+0xe0/0x160 [ 31.412461][ T1103] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.412463][ T1103] ? vprintk_emit+0x320/0x3e0 [ 31.412465][ T1103] vprintk_emit+0x37c/0x3e0 [ 31.412469][ T1103] ? wake_up_klogd_work_func+0x90/0x90 [ 31.412474][ T1103] ? exit_u32+0x460/0x460 [cls_u32] [ 31.412478][ T1103] _printk+0xc7/0x100 [ 31.412481][ T1103] ? snapshot_read.cold+0x21/0x21 [ 31.412487][ T1103] ? do_one_initcall+0x113/0x4f0 [ 31.412490][ T1103] init_u32+0x1e/0x1000 [cls_u32] [ 31.412494][ T1103] do_one_initcall+0x124/0x4f0 [ 31.412497][ T1103] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 31.412502][ T1103] ? do_init_module+0xae/0x8a0 [ 31.412504][ T1103] ? kasan_unpoison+0x44/0x70 [ 31.412510][ T1103] do_init_module+0x2ad/0x8a0 [ 31.412513][ T1103] ? lockdep_hardirqs_on+0x91/0x130 [ 31.412517][ T1103] ? free_module+0x470/0x470 [ 31.412519][ T1103] ? kfree+0x123/0x590 [ 31.412523][ T1103] load_module+0x1424/0x1bb0 [ 31.412528][ T1103] ? security_kernel_post_read_file+0x2f/0x60 [ 31.412533][ T1103] ? layout_and_allocate.isra.0+0x680/0x680 [ 31.412536][ T1103] ? __ia32_sys_fsconfig+0x180/0x180 [ 31.412540][ T1103] ? backing_file_read_iter+0x541/0x790 [ 31.412544][ T1103] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.412547][ T1103] init_module_from_file+0x11f/0x1a0 [ 31.412550][ T1103] ? __do_sys_init_module+0x270/0x270 [ 31.412557][ T1103] ? __rwlock_init+0x150/0x150 [ 31.412561][ T1103] ? do_raw_spin_unlock+0x59/0x250 [ 31.412564][ T1103] idempotent_init_module+0x37b/0x7c0 [ 31.412567][ T1103] ? init_module_from_file+0x1a0/0x1a0 [ 31.412572][ T1103] ? cap_capable+0x1d7/0x3d0 [ 31.412575][ T1103] ? __x64_sys_pread64+0x18d/0x250 [ 31.412580][ T1103] __x64_sys_finit_module+0xdf/0x190 [ 31.412581][ T1103] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.412585][ T1103] do_syscall_64+0xff/0x530 [ 31.412588][ T1103] ? exc_page_fault+0xee/0x100 [ 31.412591][ T1103] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.412593][ T1103] RIP: 0033:0x7f842cb3537d [ 31.412597][ T1103] 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 [ 31.412598][ T1103] RSP: 002b:00007ffe08389da8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 31.412601][ T1103] RAX: ffffffffffffffda RBX: 000055ca07f87810 RCX: 00007f842cb3537d [ 31.412602][ T1103] RDX: 0000000000000000 RSI: 000055c9d6f43ffd RDI: 0000000000000000 [ 31.412603][ T1103] RBP: 00007ffe08389e40 R08: 0000000000000000 R09: 0000000000000000 [ 31.412604][ T1103] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c9d6f43ffd [ 31.412605][ T1103] R13: 000055ca07f87950 R14: 0000000000040000 R15: 0000000000000000 [ 31.412611][ T1103] [ 31.434858][ T1103] input device check on [ 31.435544][ T1103] Actions configured [ 31.815386][ T1124] gre: GRE over IPv4 demultiplexer driver [ 31.824551][ T1124] ip_gre: GRE over IPv4 tunneling driver [ 31.914411][ T1129] ip (1129) used greatest stack depth: 24560 bytes left [ 33.380225][ T1191] ip6_gre: GRE over IPv6 tunneling driver [ 33.380247][ T1191] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.380250][ T1191] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1191, name: modprobe [ 33.380252][ T1191] preempt_count: 1, expected: 0 [ 33.380253][ T1191] RCU nest depth: 0, expected: 0 [ 33.380254][ T1191] locks held by modprobe/1191: 4, last CPU#3: [ 33.380256][ T1191] #0: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.380268][ T1191] #1: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.380272][ T1191] #2: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.380276][ T1191] #3: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.380280][ T1191] irq event stamp: 19498 [ 33.380281][ T1191] hardirqs last enabled at (19497): [] __down_trylock_console_sem+0x86/0xa0 [ 33.380284][ T1191] hardirqs last disabled at (19498): [] console_emit_next_record+0x3d4/0x4c0 [ 33.380286][ T1191] softirqs last enabled at (14908): [] handle_softirqs+0x67c/0x900 [ 33.380290][ T1191] softirqs last disabled at (14115): [] __irq_exit_rcu+0x145/0x1c0 [ 33.380292][ T1191] Preemption disabled at: [ 33.380293][ T1191] [] vprintk_emit+0x31b/0x3e0 [ 33.380298][ T1191] CPU: 3 UID: 0 PID: 1191 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.380302][ T1191] Tainted: [W]=WARN [ 33.380302][ T1191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.380304][ T1191] Call Trace: [ 33.380306][ T1191] [ 33.380307][ T1191] dump_stack_lvl+0x6f/0xa0 [ 33.380313][ T1191] ? vprintk_emit+0x31b/0x3e0 [ 33.380314][ T1191] __might_resched.cold+0x1fe/0x2c1 [ 33.380319][ T1191] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.380323][ T1191] ? __kmalloc_noprof+0xdb/0x760 [ 33.380327][ T1191] __kmalloc_noprof+0x443/0x760 [ 33.380329][ T1191] ? alloc_buf.isra.0+0x4b/0x260 [ 33.380335][ T1191] ? do_raw_spin_unlock+0x59/0x250 [ 33.380338][ T1191] alloc_buf.isra.0+0x4b/0x260 [ 33.380342][ T1191] put_chars+0x1e1/0x2f0 [ 33.380344][ T1191] ? __send_to_port+0x420/0x420 [ 33.380346][ T1191] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.380349][ T1191] ? rcu_read_lock_any_held+0x3c/0x90 [ 33.380352][ T1191] ? validate_chain+0x38b/0xc20 [ 33.380357][ T1191] hvc_console_print+0x292/0x780 [ 33.380360][ T1191] ? __lock_acquire+0x518/0xc20 [ 33.380365][ T1191] ? hvc_write+0x3a0/0x3a0 [ 33.380368][ T1191] ? rcu_is_watching+0x16/0xd0 [ 33.380373][ T1191] console_emit_next_record+0x22f/0x4c0 [ 33.380377][ T1191] ? devkmsg_read+0x4b0/0x4b0 [ 33.380379][ T1191] ? console_flush_one_record+0x106/0x710 [ 33.380382][ T1191] ? rcu_is_watching+0x16/0xd0 [ 33.380383][ T1191] ? lock_acquire+0x13c/0x160 [ 33.380387][ T1191] console_flush_one_record+0x46f/0x710 [ 33.380391][ T1191] ? console_emit_next_record+0x4c0/0x4c0 [ 33.380393][ T1191] ? __lock_acquire+0x518/0xc20 [ 33.380398][ T1191] console_unlock+0xee/0x1f0 [ 33.380401][ T1191] ? console_flush_one_record+0x710/0x710 [ 33.380403][ T1191] ? rcu_is_watching+0x16/0xd0 [ 33.380405][ T1191] ? lock_acquire+0xe0/0x160 [ 33.380408][ T1191] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.380410][ T1191] ? vprintk_emit+0x320/0x3e0 [ 33.380412][ T1191] vprintk_emit+0x37c/0x3e0 [ 33.380416][ T1191] ? wake_up_klogd_work_func+0x90/0x90 [ 33.380421][ T1191] ? ip6gre_fini+0xfb0/0xfb0 [ip6_gre] [ 33.380424][ T1191] _printk+0xc7/0x100 [ 33.380428][ T1191] ? snapshot_read.cold+0x21/0x21 [ 33.380434][ T1191] ? do_one_initcall+0x113/0x4f0 [ 33.380438][ T1191] ip6gre_init+0x16/0x1000 [ip6_gre] [ 33.380441][ T1191] do_one_initcall+0x124/0x4f0 [ 33.380443][ T1191] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 33.380448][ T1191] ? do_init_module+0xae/0x8a0 [ 33.380450][ T1191] ? kasan_unpoison+0x44/0x70 [ 33.380456][ T1191] do_init_module+0x2ad/0x8a0 [ 33.380459][ T1191] ? lockdep_hardirqs_on+0x91/0x130 [ 33.380463][ T1191] ? free_module+0x470/0x470 [ 33.380465][ T1191] ? kfree+0x123/0x590 [ 33.380469][ T1191] load_module+0x1424/0x1bb0 [ 33.380474][ T1191] ? security_kernel_post_read_file+0x2f/0x60 [ 33.380479][ T1191] ? layout_and_allocate.isra.0+0x680/0x680 [ 33.380482][ T1191] ? __ia32_sys_fsconfig+0x180/0x180 [ 33.380486][ T1191] ? backing_file_read_iter+0x541/0x790 [ 33.380489][ T1191] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.380493][ T1191] init_module_from_file+0x11f/0x1a0 [ 33.380495][ T1191] ? __do_sys_init_module+0x270/0x270 [ 33.380502][ T1191] ? __rwlock_init+0x150/0x150 [ 33.380506][ T1191] ? do_raw_spin_unlock+0x59/0x250 [ 33.380509][ T1191] idempotent_init_module+0x37b/0x7c0 [ 33.380512][ T1191] ? init_module_from_file+0x1a0/0x1a0 [ 33.380517][ T1191] ? cap_capable+0x1d7/0x3d0 [ 33.380519][ T1191] ? __x64_sys_pread64+0x18d/0x250 [ 33.380524][ T1191] __x64_sys_finit_module+0xdf/0x190 [ 33.380526][ T1191] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 33.380530][ T1191] do_syscall_64+0xff/0x530 [ 33.380533][ T1191] ? irq_exit_rcu+0x1a/0x30 [ 33.380535][ T1191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.380538][ T1191] RIP: 0033:0x7f2f3633237d [ 33.380542][ T1191] 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 [ 33.380543][ T1191] RSP: 002b:00007ffde1428258 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 33.380546][ T1191] RAX: ffffffffffffffda RBX: 000055b0bbe20810 RCX: 00007f2f3633237d [ 33.380547][ T1191] RDX: 0000000000000000 RSI: 000055b0a426cffd RDI: 0000000000000000 [ 33.380548][ T1191] RBP: 00007ffde14282f0 R08: 0000000000000000 R09: 0000000000000000 [ 33.380549][ T1191] R10: 0000000000000000 R11: 0000000000000246 R12: 000055b0a426cffd [ 33.380550][ T1191] R13: 000055b0bbe209a0 R14: 0000000000040000 R15: 0000000000000000 [ 33.380556][ T1191] [ 33.570318][ T65] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 33.570484][ T65] [ 33.570486][ T65] ============================= [ 33.570487][ T65] WARNING: suspicious RCU usage [ 33.570489][ T65] 7.2.0-virtme #1 Tainted: G W [ 33.570491][ T65] ----------------------------- [ 33.570492][ T65] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 33.570495][ T65] [ 33.570495][ T65] other info that might help us debug this: [ 33.570495][ T65] [ 33.570496][ T65] [ 33.570496][ T65] rcu_scheduler_active = 2, debug_locks = 1 [ 33.570498][ T65] locks held by kworker/2:2/65: 12, last CPU#2: [ 33.570500][ T65] #0: ff11000009360340 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 33.570516][ T65] #1: ffa0000000467d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 33.570522][ T65] #2: ff1100000a65bd30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 33.570529][ T65] #3: ffffffff9c394c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 33.570534][ T65] #4: ffffffff9c394c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 33.570541][ T65] #5: ffffffff9c394ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 33.570548][ T65] #6: ff110000110fba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 33.570554][ T65] #7: ffffffff9c394c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 33.570561][ T65] #8: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 33.570567][ T65] #9: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 33.570573][ T65] #10: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 33.570579][ T65] #11: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 33.570585][ T65] [ 33.570585][ T65] stack backtrace: [ 33.570589][ T65] CPU: 2 UID: 0 PID: 65 Comm: kworker/2:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.570593][ T65] Tainted: [W]=WARN [ 33.570594][ T65] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.570597][ T65] Workqueue: mld mld_ifc_work [ 33.570601][ T65] Call Trace: [ 33.570603][ T65] [ 33.570606][ T65] dump_stack_lvl+0x6f/0xa0 [ 33.570615][ T65] lockdep_rcu_suspicious.cold+0x37/0x8a [ 33.570624][ T65] __might_resched+0x2ac/0x390 [ 33.570630][ T65] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.570634][ T65] ? __kmalloc_noprof+0xdb/0x760 [ 33.570642][ T65] __kmalloc_noprof+0x443/0x760 [ 33.570645][ T65] ? alloc_buf.isra.0+0x4b/0x260 [ 33.570655][ T65] ? do_raw_spin_unlock+0x59/0x250 [ 33.570659][ T65] alloc_buf.isra.0+0x4b/0x260 [ 33.570665][ T65] put_chars+0x1e1/0x2f0 [ 33.570669][ T65] ? __send_to_port+0x420/0x420 [ 33.570674][ T65] ? validate_chain+0x34a/0xc20 [ 33.570684][ T65] hvc_console_print+0x292/0x780 [ 33.570697][ T65] ? hvc_write+0x3a0/0x3a0 [ 33.570701][ T65] ? rcu_is_watching+0x16/0xd0 [ 33.570705][ T65] ? lock_acquire+0x13c/0x160 [ 33.570713][ T65] console_emit_next_record+0x22f/0x4c0 [ 33.570719][ T65] ? devkmsg_read+0x4b0/0x4b0 [ 33.570722][ T65] ? console_flush_one_record+0x106/0x710 [ 33.570727][ T65] ? rcu_is_watching+0x16/0xd0 [ 33.570730][ T65] ? lock_acquire+0x13c/0x160 [ 33.570738][ T65] console_flush_one_record+0x46f/0x710 [ 33.570745][ T65] ? console_emit_next_record+0x4c0/0x4c0 [ 33.570748][ T65] ? __lock_acquire+0x518/0xc20 [ 33.570758][ T65] console_unlock+0xee/0x1f0 [ 33.570762][ T65] ? console_flush_one_record+0x710/0x710 [ 33.570765][ T65] ? rcu_is_watching+0x16/0xd0 [ 33.570768][ T65] ? lock_acquire+0xe0/0x160 [ 33.570775][ T65] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.570778][ T65] ? vprintk_emit+0x320/0x3e0 [ 33.570783][ T65] vprintk_emit+0x37c/0x3e0 [ 33.570788][ T65] ? wake_up_klogd_work_func+0x90/0x90 [ 33.570792][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 33.570801][ T65] _printk+0xc7/0x100 [ 33.570805][ T65] ? snapshot_read.cold+0x21/0x21 [ 33.570808][ T65] ? ___ratelimit+0x4e7/0xa00 [ 33.570817][ T65] ? idr_get_free+0x830/0x830 [ 33.570825][ T65] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 33.570833][ T65] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 33.570842][ T65] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 33.570847][ T65] ? stack_trace_save+0x93/0xc0 [ 33.570852][ T65] ? netif_skb_features+0x662/0x14e0 [ 33.570857][ T65] ? mark_lock_irq+0x390/0x9c0 [ 33.570861][ T65] ? skb_network_protocol+0x3b0/0x3b0 [ 33.570866][ T65] ? save_trace+0xe8/0x280 [ 33.570876][ T65] dev_hard_start_xmit+0xf4/0x620 [ 33.570886][ T65] sch_direct_xmit+0x25b/0x1100 [ 33.570892][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 33.570896][ T65] ? dequeue_skb+0x1db0/0x1db0 [ 33.570900][ T65] ? __rcu_read_lock+0x70/0x70 [ 33.570902][ T65] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 33.570906][ T65] ? lock_acquire+0x13c/0x160 [ 33.570915][ T65] __dev_xmit_skb+0xecc/0x1be0 [ 33.570923][ T65] ? alloc_netdev_dummy+0x30/0x30 [ 33.570925][ T65] ? __dev_queue_xmit+0x204/0x1b90 [ 33.570931][ T65] ? rcu_is_watching+0x16/0xd0 [ 33.570934][ T65] ? lock_acquire+0x13c/0x160 [ 33.570941][ T65] __dev_queue_xmit+0x952/0x1b90 [ 33.570946][ T65] ? __lock_acquire+0x518/0xc20 [ 33.570954][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 33.570956][ T65] ? find_held_lock+0x2b/0x80 [ 33.570960][ T65] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 33.570965][ T65] ? __asan_memcpy+0x3c/0x60 [ 33.570976][ T65] ? eth_header+0x14c/0x180 [ 33.570981][ T65] ? neigh_resolve_output.part.0+0x344/0x740 [ 33.570995][ T65] ip6_finish_output2+0x48d/0x13f0 [ 33.571005][ T65] ? ip6_dst_lookup+0x80/0x80 [ 33.571007][ T65] ? find_held_lock+0x2b/0x80 [ 33.571012][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 33.571017][ T65] ? ip6_mtu+0x174/0x410 [ 33.571026][ T65] ip6_finish_output+0x701/0xe80 [ 33.571034][ T65] ip6_output+0x23f/0x7f0 [ 33.571039][ T65] ? ip6_finish_output+0xe80/0xe80 [ 33.571042][ T65] ? __lock_release.isra.0+0x69/0x1a0 [ 33.571045][ T65] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 33.571049][ T65] ? mark_held_locks+0x40/0x70 [ 33.571055][ T65] ? __local_bh_enable_ip+0xaa/0x150 [ 33.571059][ T65] ? __local_bh_enable_ip+0xaa/0x150 [ 33.571062][ T65] ? icmp6_dst_alloc+0x317/0x4d0 [ 33.571069][ T65] mld_sendpack+0x9d6/0xec0 [ 33.571076][ T65] ? mld_dad_start_work+0x240/0x240 [ 33.571088][ T65] ? mld_send_cr+0x50f/0x820 [ 33.571095][ T65] mld_ifc_work+0x36/0x190 [ 33.571099][ T65] ? process_one_work+0xdfc/0x1560 [ 33.571102][ T65] process_one_work+0xe3e/0x1560 [ 33.571114][ T65] ? __queue_delayed_work+0x470/0x470 [ 33.571119][ T65] ? lock_acquire.part.0+0xd4/0x280 [ 33.571133][ T65] worker_thread+0x4f1/0xd60 [ 33.571140][ T65] ? rescuer_thread+0x1340/0x1340 [ 33.571144][ T65] ? __kthread_parkme+0xbd/0x210 [ 33.571148][ T65] ? rescuer_thread+0x1340/0x1340 [ 33.571153][ T65] ? rescuer_thread+0x1340/0x1340 [ 33.571156][ T65] kthread+0x367/0x460 [ 33.571159][ T65] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 33.571163][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 33.571168][ T65] ret_from_fork+0x474/0x6b0 [ 33.571174][ T65] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 33.571180][ T65] ? __switch_to+0x5a3/0xe00 [ 33.571185][ T65] ? kthread_affine_preferred+0x4c0/0x4c0 [ 33.571189][ T65] ret_from_fork_asm+0x11/0x20 [ 33.571205][ T65] [ 33.645683][ T1196] ip (1196) used greatest stack depth: 24272 bytes left [ 35.555184][ T24] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 35.555317][ T24] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.555319][ T24] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 24, name: kworker/1:0 [ 35.555321][ T24] preempt_count: 203, expected: 0 [ 35.555322][ T24] RCU nest depth: 3, expected: 0 [ 35.555323][ T24] locks held by kworker/1:0/24: 13, last CPU#1: [ 35.555325][ T24] #0: ff11000009360340 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 35.555337][ T24] #1: ffa00000001b7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 35.555341][ T24] #2: ff11000010ae5530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 35.555346][ T24] #3: ffffffff9c394c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 35.555349][ T24] #4: ffffffff9c394c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 35.555354][ T24] #5: ffffffff9c394ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 35.555359][ T24] #6: ff1100000ece3a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#4){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 35.555363][ T24] #7: ff1100000f6bb318 (&qdisc_xmit_lock_key#6){+...}-{3:3}, at: sch_direct_xmit+0x2e5/0x1100 [ 35.555367][ T24] #8: ffffffff9c394c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 35.555372][ T24] #9: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.555376][ T24] #10: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.555380][ T24] #11: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.555384][ T24] #12: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.555387][ T24] irq event stamp: 1733099 [ 35.555388][ T24] hardirqs last enabled at (1733098): [] __down_trylock_console_sem+0x86/0xa0 [ 35.555391][ T24] hardirqs last disabled at (1733099): [] console_emit_next_record+0x3d4/0x4c0 [ 35.555394][ T24] softirqs last enabled at (1733088): [] neigh_resolve_output.part.0+0x481/0x740 [ 35.555397][ T24] softirqs last disabled at (1733092): [] __dev_queue_xmit+0x204/0x1b90 [ 35.555399][ T24] Preemption disabled at: [ 35.555400][ T24] [] __dev_queue_xmit+0x20c/0x1b90 [ 35.555406][ T24] CPU: 1 UID: 0 PID: 24 Comm: kworker/1:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.555410][ T24] Tainted: [W]=WARN [ 35.555411][ T24] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.555412][ T24] Workqueue: mld mld_ifc_work [ 35.555416][ T24] Call Trace: [ 35.555417][ T24] [ 35.555419][ T24] dump_stack_lvl+0x6f/0xa0 [ 35.555426][ T24] ? __dev_queue_xmit+0x20c/0x1b90 [ 35.555428][ T24] __might_resched.cold+0x1fe/0x2c1 [ 35.555433][ T24] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.555437][ T24] ? __kmalloc_noprof+0xdb/0x760 [ 35.555441][ T24] __kmalloc_noprof+0x443/0x760 [ 35.555443][ T24] ? alloc_buf.isra.0+0x4b/0x260 [ 35.555450][ T24] ? do_raw_spin_unlock+0x59/0x250 [ 35.555453][ T24] alloc_buf.isra.0+0x4b/0x260 [ 35.555456][ T24] put_chars+0x1e1/0x2f0 [ 35.555459][ T24] ? __send_to_port+0x420/0x420 [ 35.555462][ T24] ? validate_chain+0x34a/0xc20 [ 35.555467][ T24] hvc_console_print+0x292/0x780 [ 35.555471][ T24] ? __lock_acquire+0x518/0xc20 [ 35.555476][ T24] ? hvc_write+0x3a0/0x3a0 [ 35.555480][ T24] ? rcu_is_watching+0x16/0xd0 [ 35.555485][ T24] console_emit_next_record+0x22f/0x4c0 [ 35.555489][ T24] ? devkmsg_read+0x4b0/0x4b0 [ 35.555491][ T24] ? console_flush_one_record+0x106/0x710 [ 35.555494][ T24] ? rcu_is_watching+0x16/0xd0 [ 35.555496][ T24] ? lock_acquire+0x13c/0x160 [ 35.555500][ T24] console_flush_one_record+0x46f/0x710 [ 35.555504][ T24] ? console_emit_next_record+0x4c0/0x4c0 [ 35.555506][ T24] ? __lock_acquire+0x518/0xc20 [ 35.555512][ T24] console_unlock+0xee/0x1f0 [ 35.555515][ T24] ? console_flush_one_record+0x710/0x710 [ 35.555517][ T24] ? rcu_is_watching+0x16/0xd0 [ 35.555518][ T24] ? lock_acquire+0xe0/0x160 [ 35.555522][ T24] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.555524][ T24] ? vprintk_emit+0x320/0x3e0 [ 35.555527][ T24] vprintk_emit+0x37c/0x3e0 [ 35.555530][ T24] ? wake_up_klogd_work_func+0x90/0x90 [ 35.555532][ T24] ? __lock_release.isra.0+0x69/0x1a0 [ 35.555537][ T24] _printk+0xc7/0x100 [ 35.555540][ T24] ? snapshot_read.cold+0x21/0x21 [ 35.555542][ T24] ? ___ratelimit+0x4e7/0xa00 [ 35.555548][ T24] ? idr_get_free+0x830/0x830 [ 35.555553][ T24] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 35.555558][ T24] ip6erspan_tunnel_xmit+0x2cf/0x2db4 [ip6_gre] [ 35.555566][ T24] ? ip6gre_tunnel_siocdevprivate+0x1a70/0x1a70 [ip6_gre] [ 35.555570][ T24] ? validate_chain+0x34a/0xc20 [ 35.555581][ T24] dev_hard_start_xmit+0xf4/0x620 [ 35.555586][ T24] sch_direct_xmit+0x25b/0x1100 [ 35.555590][ T24] ? lock_acquire.part.0+0xd4/0x280 [ 35.555592][ T24] ? dequeue_skb+0x1db0/0x1db0 [ 35.555594][ T24] ? __rcu_read_lock+0x70/0x70 [ 35.555596][ T24] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.555597][ T24] ? lock_acquire+0x13c/0x160 [ 35.555602][ T24] __dev_xmit_skb+0xecc/0x1be0 [ 35.555607][ T24] ? alloc_netdev_dummy+0x30/0x30 [ 35.555608][ T24] ? __dev_queue_xmit+0x204/0x1b90 [ 35.555612][ T24] ? rcu_is_watching+0x16/0xd0 [ 35.555613][ T24] ? lock_acquire+0x13c/0x160 [ 35.555618][ T24] __dev_queue_xmit+0x952/0x1b90 [ 35.555620][ T24] ? __lock_acquire+0x518/0xc20 [ 35.555625][ T24] ? lock_acquire.part.0+0xd4/0x280 [ 35.555627][ T24] ? find_held_lock+0x2b/0x80 [ 35.555629][ T24] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 35.555632][ T24] ? __asan_memcpy+0x3c/0x60 [ 35.555636][ T24] ? eth_header+0x14c/0x180 [ 35.555639][ T24] ? neigh_resolve_output.part.0+0x344/0x740 [ 35.555646][ T24] ip6_finish_output2+0x48d/0x13f0 [ 35.555651][ T24] ? ip6_dst_lookup+0x80/0x80 [ 35.555653][ T24] ? find_held_lock+0x2b/0x80 [ 35.555656][ T24] ? __lock_release.isra.0+0x69/0x1a0 [ 35.555659][ T24] ? ip6_mtu+0x174/0x410 [ 35.555665][ T24] ip6_finish_output+0x701/0xe80 [ 35.555669][ T24] ip6_output+0x23f/0x7f0 [ 35.555672][ T24] ? ip6_finish_output+0xe80/0xe80 [ 35.555674][ T24] ? __lock_release.isra.0+0x69/0x1a0 [ 35.555676][ T24] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 35.555679][ T24] ? mark_held_locks+0x40/0x70 [ 35.555682][ T24] ? __local_bh_enable_ip+0xaa/0x150 [ 35.555685][ T24] ? __local_bh_enable_ip+0xaa/0x150 [ 35.555687][ T24] ? icmp6_dst_alloc+0x317/0x4d0 [ 35.555691][ T24] mld_sendpack+0x9d6/0xec0 [ 35.555695][ T24] ? mld_dad_start_work+0x240/0x240 [ 35.555702][ T24] ? mld_send_cr+0x50f/0x820 [ 35.555706][ T24] mld_ifc_work+0x36/0x190 [ 35.555708][ T24] ? process_one_work+0xdfc/0x1560 [ 35.555710][ T24] process_one_work+0xe3e/0x1560 [ 35.555716][ T24] ? __queue_delayed_work+0x470/0x470 [ 35.555719][ T24] ? lock_acquire.part.0+0xd4/0x280 [ 35.555727][ T24] worker_thread+0x4f1/0xd60 [ 35.555734][ T24] ? rescuer_thread+0x1340/0x1340 [ 35.555737][ T24] kthread+0x367/0x460 [ 35.555739][ T24] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.555742][ T24] ? kthread_affine_preferred+0x4c0/0x4c0 [ 35.555745][ T24] ret_from_fork+0x474/0x6b0 [ 35.555749][ T24] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 35.555753][ T24] ? __switch_to+0x5a3/0xe00 [ 35.555756][ T24] ? kthread_affine_preferred+0x4c0/0x4c0 [ 35.555759][ T24] ret_from_fork_asm+0x11/0x20 [ 35.555768][ T24] [ 35.808147][ T593] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 36.135320][ T1275] test-br0: port 1(test-dummy0) entered blocking state [ 36.136150][ T1275] test-br0: port 1(test-dummy0) entered disabled state [ 36.136464][ T1275] test-dummy0: entered allmulticast mode [ 36.137661][ T1275] test-dummy0: entered promiscuous mode [ 36.175865][ T1277] test-br0: port 1(test-dummy0) entered blocking state [ 36.176475][ T1277] test-br0: port 1(test-dummy0) entered forwarding state [ 36.183234][ T1277] ip (1277) used greatest stack depth: 24160 bytes left [ 36.828660][ T1313] test-dummy0: left allmulticast mode [ 36.828681][ T1313] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.828683][ T1313] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1313, name: ip [ 36.828685][ T1313] preempt_count: 1, expected: 0 [ 36.828686][ T1313] RCU nest depth: 0, expected: 0 [ 36.828687][ T1313] locks held by ip/1313: 6, last CPU#2: [ 36.828689][ T1313] #0: ffffffff9cb1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 36.828702][ T1313] #1: ff11000010ad4e10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: dev_set_allmulti+0x96/0x240 [ 36.828707][ T1313] #2: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 36.828713][ T1313] #3: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 36.828717][ T1313] #4: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 36.828721][ T1313] #5: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 36.828725][ T1313] irq event stamp: 18888 [ 36.828726][ T1313] hardirqs last enabled at (18887): [] __down_trylock_console_sem+0x86/0xa0 [ 36.828729][ T1313] hardirqs last disabled at (18888): [] console_emit_next_record+0x3d4/0x4c0 [ 36.828731][ T1313] softirqs last enabled at (18862): [] __alloc_skb+0x4c2/0x5f0 [ 36.828734][ T1313] softirqs last disabled at (18860): [] __alloc_skb+0x4c2/0x5f0 [ 36.828736][ T1313] Preemption disabled at: [ 36.828737][ T1313] [] vprintk_emit+0x31b/0x3e0 [ 36.828742][ T1313] CPU: 2 UID: 0 PID: 1313 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.828746][ T1313] Tainted: [W]=WARN [ 36.828747][ T1313] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.828749][ T1313] Call Trace: [ 36.828751][ T1313] [ 36.828752][ T1313] dump_stack_lvl+0x6f/0xa0 [ 36.828758][ T1313] ? vprintk_emit+0x31b/0x3e0 [ 36.828760][ T1313] __might_resched.cold+0x1fe/0x2c1 [ 36.828764][ T1313] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.828768][ T1313] ? __kmalloc_noprof+0xdb/0x760 [ 36.828773][ T1313] __kmalloc_noprof+0x443/0x760 [ 36.828775][ T1313] ? alloc_buf.isra.0+0x4b/0x260 [ 36.828782][ T1313] ? do_raw_spin_unlock+0x59/0x250 [ 36.828784][ T1313] alloc_buf.isra.0+0x4b/0x260 [ 36.828788][ T1313] put_chars+0x1e1/0x2f0 [ 36.828791][ T1313] ? __send_to_port+0x420/0x420 [ 36.828797][ T1313] hvc_console_print+0x292/0x780 [ 36.828805][ T1313] ? hvc_write+0x3a0/0x3a0 [ 36.828808][ T1313] ? lock_acquire+0x13c/0x160 [ 36.828812][ T1313] console_emit_next_record+0x22f/0x4c0 [ 36.828816][ T1313] ? devkmsg_read+0x4b0/0x4b0 [ 36.828818][ T1313] ? console_flush_one_record+0x106/0x710 [ 36.828821][ T1313] ? rcu_is_watching+0x16/0xd0 [ 36.828824][ T1313] ? lock_acquire+0x13c/0x160 [ 36.828828][ T1313] console_flush_one_record+0x46f/0x710 [ 36.828832][ T1313] ? console_emit_next_record+0x4c0/0x4c0 [ 36.828834][ T1313] ? __lock_acquire+0x518/0xc20 [ 36.828840][ T1313] console_unlock+0xee/0x1f0 [ 36.828843][ T1313] ? console_flush_one_record+0x710/0x710 [ 36.828844][ T1313] ? rcu_is_watching+0x16/0xd0 [ 36.828846][ T1313] ? lock_acquire+0xe0/0x160 [ 36.828850][ T1313] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.828852][ T1313] ? vprintk_emit+0x320/0x3e0 [ 36.828854][ T1313] vprintk_emit+0x37c/0x3e0 [ 36.828858][ T1313] ? wake_up_klogd_work_func+0x90/0x90 [ 36.828863][ T1313] _printk+0xc7/0x100 [ 36.828867][ T1313] ? snapshot_read.cold+0x21/0x21 [ 36.828868][ T1313] ? rcu_is_watching+0x16/0xd0 [ 36.828870][ T1313] ? rcu_is_watching+0x16/0xd0 [ 36.828871][ T1313] ? rcu_is_watching+0x16/0xd0 [ 36.828873][ T1313] ? trace_contention_end+0xb3/0x180 [ 36.828875][ T1313] ? netdev_name+0x43/0x60 [ 36.828879][ T1313] ? __netdev_printk+0x17f/0x1d0 [ 36.828882][ T1313] netdev_info+0xe2/0x116 [ 36.828885][ T1313] ? netdev_notice+0x120/0x120 [ 36.828887][ T1313] ? ww_mutex_lock+0x160/0x160 [ 36.828892][ T1313] ? rcu_is_watching+0x16/0xd0 [ 36.828897][ T1313] netif_set_allmulti.cold+0x7c/0x166 [ 36.828901][ T1313] ? dev_set_allmulti+0x96/0x240 [ 36.828902][ T1313] dev_set_allmulti+0xa6/0x240 [ 36.828905][ T1313] del_nbp+0xb7/0xc10 [ 36.828909][ T1313] ? __asan_memset+0x27/0x50 [ 36.828915][ T1313] br_dev_delete+0x9d/0x1e0 [ 36.828918][ T1313] rtnl_dellink+0x48f/0xae0 [ 36.828920][ T1313] ? mark_usage+0x61/0x170 [ 36.828922][ T1313] ? __lock_acquire+0x518/0xc20 [ 36.828924][ T1313] ? __lock_acquire+0x518/0xc20 [ 36.828926][ T1313] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 36.828948][ T1313] ? lock_acquire.part.0+0xd4/0x280 [ 36.828950][ T1313] ? find_held_lock+0x2b/0x80 [ 36.828953][ T1313] ? __lock_release.isra.0+0x69/0x1a0 [ 36.828955][ T1313] ? mark_usage+0x61/0x170 [ 36.828957][ T1313] ? __lock_acquire+0x518/0xc20 [ 36.828962][ T1313] ? lock_acquire.part.0+0xd4/0x280 [ 36.828964][ T1313] ? find_held_lock+0x2b/0x80 [ 36.828965][ T1313] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 36.828967][ T1313] ? __lock_release.isra.0+0x69/0x1a0 [ 36.828971][ T1313] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 36.828973][ T1313] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.828979][ T1313] ? rtnl_link_fill+0x920/0x920 [ 36.828981][ T1313] ? __lock_acquire+0x518/0xc20 [ 36.828985][ T1313] ? lock_acquire.part.0+0xd4/0x280 [ 36.828987][ T1313] ? find_held_lock+0x2b/0x80 [ 36.828991][ T1313] netlink_rcv_skb+0x14e/0x3a0 [ 36.828994][ T1313] ? rtnl_link_fill+0x920/0x920 [ 36.828997][ T1313] ? netlink_ack+0xcf0/0xcf0 [ 36.829004][ T1313] ? netlink_deliver_tap+0xc5/0x330 [ 36.829006][ T1313] ? netlink_deliver_tap+0x13c/0x330 [ 36.829010][ T1313] netlink_unicast+0x486/0x750 [ 36.829014][ T1313] ? netlink_attachskb+0x810/0x810 [ 36.829017][ T1313] ? find_held_lock+0x2b/0x80 [ 36.829021][ T1313] netlink_sendmsg+0x75b/0xc90 [ 36.829025][ T1313] ? netlink_unicast+0x750/0x750 [ 36.829029][ T1313] ? __lock_release.isra.0+0x69/0x1a0 [ 36.829031][ T1313] ? __import_iovec+0x36c/0x620 [ 36.829036][ T1313] __sock_sendmsg+0xce/0x190 [ 36.829040][ T1313] ____sys_sendmsg+0x61a/0x860 [ 36.829042][ T1313] ? copy_msghdr_from_user+0x279/0x420 [ 36.829045][ T1313] ? sock_write_iter+0x400/0x400 [ 36.829046][ T1313] ? move_addr_to_kernel+0x40/0x40 [ 36.829054][ T1313] ___sys_sendmsg+0x14e/0x1d0 [ 36.829057][ T1313] ? copy_msghdr_from_user+0x420/0x420 [ 36.829073][ T1313] __sys_sendmsg+0x12c/0x1d0 [ 36.829076][ T1313] ? __sys_sendmsg_sock+0x20/0x20 [ 36.829082][ T1313] ? rcu_is_watching+0x16/0xd0 [ 36.829085][ T1313] do_syscall_64+0xff/0x530 [ 36.829088][ T1313] ? exc_page_fault+0xee/0x100 [ 36.829091][ T1313] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.829093][ T1313] RIP: 0033:0x7fba544e454e [ 36.829097][ T1313] 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 [ 36.829099][ T1313] RSP: 002b:00007fff83203570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.829101][ T1313] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fba544e454e [ 36.829103][ T1313] RDX: 0000000000000000 RSI: 00007fff83203620 RDI: 0000000000000005 [ 36.829104][ T1313] RBP: 00007fff83203580 R08: 0000000000000000 R09: 0000000000000000 [ 36.829104][ T1313] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915808 [ 36.829105][ T1313] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff83203ce0 [ 36.829112][ T1313] [ 36.874381][ T1313] test-dummy0: left promiscuous mode [ 36.874941][ T1313] test-br0: port 1(test-dummy0) entered disabled state [ 36.907347][ T1313] ip (1313) used greatest stack depth: 23464 bytes left [ 74.197236][ T3543] MACsec IEEE 802.1AE [ 74.197253][ T3543] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 74.197256][ T3543] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3543, name: modprobe [ 74.197257][ T3543] preempt_count: 1, expected: 0 [ 74.197258][ T3543] RCU nest depth: 0, expected: 0 [ 74.197259][ T3543] locks held by modprobe/3543: 4, last CPU#0: [ 74.197261][ T3543] #0: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 74.197273][ T3543] #1: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 74.197278][ T3543] #2: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 74.197282][ T3543] #3: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 74.197286][ T3543] irq event stamp: 28868 [ 74.197287][ T3543] hardirqs last enabled at (28867): [] __down_trylock_console_sem+0x86/0xa0 [ 74.197290][ T3543] hardirqs last disabled at (28868): [] console_emit_next_record+0x3d4/0x4c0 [ 74.197292][ T3543] softirqs last enabled at (25740): [] handle_softirqs+0x67c/0x900 [ 74.197295][ T3543] softirqs last disabled at (25185): [] __irq_exit_rcu+0x145/0x1c0 [ 74.197298][ T3543] Preemption disabled at: [ 74.197298][ T3543] [] vprintk_emit+0x31b/0x3e0 [ 74.197303][ T3543] CPU: 0 UID: 0 PID: 3543 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 74.197307][ T3543] Tainted: [W]=WARN [ 74.197308][ T3543] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 74.197309][ T3543] Call Trace: [ 74.197311][ T3543] [ 74.197312][ T3543] dump_stack_lvl+0x6f/0xa0 [ 74.197318][ T3543] ? vprintk_emit+0x31b/0x3e0 [ 74.197320][ T3543] __might_resched.cold+0x1fe/0x2c1 [ 74.197324][ T3543] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 74.197328][ T3543] ? __kmalloc_noprof+0xdb/0x760 [ 74.197332][ T3543] __kmalloc_noprof+0x443/0x760 [ 74.197334][ T3543] ? alloc_buf.isra.0+0x4b/0x260 [ 74.197341][ T3543] ? do_raw_spin_unlock+0x59/0x250 [ 74.197344][ T3543] alloc_buf.isra.0+0x4b/0x260 [ 74.197347][ T3543] put_chars+0x1e1/0x2f0 [ 74.197350][ T3543] ? __send_to_port+0x420/0x420 [ 74.197351][ T3543] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 74.197355][ T3543] ? rcu_read_lock_any_held+0x3c/0x90 [ 74.197357][ T3543] ? validate_chain+0x38b/0xc20 [ 74.197362][ T3543] hvc_console_print+0x292/0x780 [ 74.197366][ T3543] ? __lock_acquire+0x518/0xc20 [ 74.197371][ T3543] ? hvc_write+0x3a0/0x3a0 [ 74.197374][ T3543] ? rcu_is_watching+0x16/0xd0 [ 74.197379][ T3543] console_emit_next_record+0x22f/0x4c0 [ 74.197383][ T3543] ? devkmsg_read+0x4b0/0x4b0 [ 74.197385][ T3543] ? console_flush_one_record+0x106/0x710 [ 74.197388][ T3543] ? rcu_is_watching+0x16/0xd0 [ 74.197390][ T3543] ? lock_acquire+0x13c/0x160 [ 74.197394][ T3543] console_flush_one_record+0x46f/0x710 [ 74.197398][ T3543] ? console_emit_next_record+0x4c0/0x4c0 [ 74.197400][ T3543] ? __lock_acquire+0x518/0xc20 [ 74.197405][ T3543] console_unlock+0xee/0x1f0 [ 74.197408][ T3543] ? console_flush_one_record+0x710/0x710 [ 74.197410][ T3543] ? rcu_is_watching+0x16/0xd0 [ 74.197411][ T3543] ? lock_acquire+0xe0/0x160 [ 74.197415][ T3543] ? __down_trylock_console_sem+0x5e/0xa0 [ 74.197417][ T3543] ? vprintk_emit+0x320/0x3e0 [ 74.197419][ T3543] vprintk_emit+0x37c/0x3e0 [ 74.197423][ T3543] ? wake_up_klogd_work_func+0x90/0x90 [ 74.197425][ T3543] ? macsec_exit+0x5c0/0x5c0 [macsec] [ 74.197429][ T3543] ? lockdep_init_map_type+0xe3/0x250 [ 74.197433][ T3543] ? macsec_exit+0x5c0/0x5c0 [macsec] [ 74.197435][ T3543] _printk+0xc7/0x100 [ 74.197446][ T3543] ? snapshot_read.cold+0x21/0x21 [ 74.197447][ T3543] ? alloc_workqueue_lockdep_map+0x130/0x130 [ 74.197455][ T3543] macsec_init+0x3a/0x1000 [macsec] [ 74.197458][ T3543] do_one_initcall+0x124/0x4f0 [ 74.197461][ T3543] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 74.197466][ T3543] ? do_init_module+0xae/0x8a0 [ 74.197468][ T3543] ? kasan_unpoison+0x44/0x70 [ 74.197473][ T3543] do_init_module+0x2ad/0x8a0 [ 74.197476][ T3543] ? lockdep_hardirqs_on+0x91/0x130 [ 74.197480][ T3543] ? free_module+0x470/0x470 [ 74.197483][ T3543] ? kfree+0x123/0x590 [ 74.197487][ T3543] load_module+0x1424/0x1bb0 [ 74.197491][ T3543] ? security_kernel_post_read_file+0x2f/0x60 [ 74.197496][ T3543] ? layout_and_allocate.isra.0+0x680/0x680 [ 74.197501][ T3543] ? backing_file_read_iter+0x541/0x790 [ 74.197504][ T3543] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 74.197507][ T3543] init_module_from_file+0x11f/0x1a0 [ 74.197510][ T3543] ? __do_sys_init_module+0x270/0x270 [ 74.197517][ T3543] ? __rwlock_init+0x150/0x150 [ 74.197521][ T3543] ? do_raw_spin_unlock+0x59/0x250 [ 74.197524][ T3543] idempotent_init_module+0x37b/0x7c0 [ 74.197527][ T3543] ? init_module_from_file+0x1a0/0x1a0 [ 74.197532][ T3543] ? cap_capable+0x1d7/0x3d0 [ 74.197534][ T3543] ? __x64_sys_pread64+0x18d/0x250 [ 74.197539][ T3543] __x64_sys_finit_module+0xdf/0x190 [ 74.197541][ T3543] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 74.197545][ T3543] do_syscall_64+0xff/0x530 [ 74.197548][ T3543] ? exc_page_fault+0xee/0x100 [ 74.197550][ T3543] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 74.197552][ T3543] RIP: 0033:0x7f611e34d37d [ 74.197556][ T3543] 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 [ 74.197557][ T3543] RSP: 002b:00007ffeb891b9c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 74.197560][ T3543] RAX: ffffffffffffffda RBX: 000055f0a08c5810 RCX: 00007f611e34d37d [ 74.197561][ T3543] RDX: 0000000000000000 RSI: 000055f088b61ffd RDI: 0000000000000000 [ 74.197562][ T3543] RBP: 00007ffeb891ba60 R08: 0000000000000000 R09: 0000000000000000 [ 74.197563][ T3543] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f088b61ffd [ 74.197564][ T3543] R13: 000055f0a08c5960 R14: 0000000000040000 R15: 0000000000000000 [ 74.197570][ T3543] [ 74.544899][ T9] test-dummy0: entered promiscuous mode [ 74.752305][ T593] test-dummy0: left promiscuous mode [ 74.901917][ T3577] test_team1: Port device test_dummy1 added [ 74.961376][ T3579] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 75.143536][ T3598] test_br1: port 1(test_team1) entered blocking state [ 75.143872][ T3598] test_br1: port 1(test_team1) entered disabled state [ 75.145926][ T3598] test_team1: entered allmulticast mode [ 75.146248][ T3598] test_dummy1: entered allmulticast mode [ 75.149151][ T3598] test_br1: port 1(test_team1) entered blocking state [ 75.149461][ T3598] test_br1: port 1(test_team1) entered forwarding state [ 75.150554][ T1098] test_dummy1: entered promiscuous mode [ 75.238247][ T3563] test_br1: entered promiscuous mode [ 75.238308][ T3563] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.238310][ T3563] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3563, name: kworker/0:2 [ 75.238311][ T3563] preempt_count: 1, expected: 0 [ 75.238312][ T3563] RCU nest depth: 0, expected: 0 [ 75.238313][ T3563] locks held by kworker/0:2/3563: 7, last CPU#0: [ 75.238315][ T3563] #0: ff11000001151b40 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 75.238327][ T3563] #1: ffa0000006407d10 (netdev_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 75.238331][ T3563] #2: ffffffff9cb1b740 (rtnl_mutex){+.+.}-{4:4}, at: netdev_work_proc+0x6c/0x690 [ 75.238337][ T3563] #3: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 75.238341][ T3563] #4: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 75.238345][ T3563] #5: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 75.238349][ T3563] #6: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 75.238353][ T3563] irq event stamp: 3898 [ 75.238354][ T3563] hardirqs last enabled at (3897): [] __down_trylock_console_sem+0x86/0xa0 [ 75.238357][ T3563] hardirqs last disabled at (3898): [] console_emit_next_record+0x3d4/0x4c0 [ 75.238359][ T3563] softirqs last enabled at (3892): [] netif_rx_mode_run+0x673/0xa10 [ 75.238362][ T3563] softirqs last disabled at (3890): [] netif_rx_mode_run+0x45d/0xa10 [ 75.238364][ T3563] Preemption disabled at: [ 75.238365][ T3563] [] vprintk_emit+0x31b/0x3e0 [ 75.238370][ T3563] CPU: 0 UID: 0 PID: 3563 Comm: kworker/0:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.238373][ T3563] Tainted: [W]=WARN [ 75.238374][ T3563] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.238376][ T3563] Workqueue: events netdev_work_proc [ 75.238379][ T3563] Call Trace: [ 75.238381][ T3563] [ 75.238382][ T3563] dump_stack_lvl+0x6f/0xa0 [ 75.238388][ T3563] ? vprintk_emit+0x31b/0x3e0 [ 75.238390][ T3563] __might_resched.cold+0x1fe/0x2c1 [ 75.238394][ T3563] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.238399][ T3563] ? __kmalloc_noprof+0xdb/0x760 [ 75.238403][ T3563] __kmalloc_noprof+0x443/0x760 [ 75.238405][ T3563] ? alloc_buf.isra.0+0x4b/0x260 [ 75.238412][ T3563] ? do_raw_spin_unlock+0x59/0x250 [ 75.238415][ T3563] alloc_buf.isra.0+0x4b/0x260 [ 75.238419][ T3563] put_chars+0x1e1/0x2f0 [ 75.238420][ T3563] ? check_prev_add+0xef/0xe90 [ 75.238423][ T3563] ? __send_to_port+0x420/0x420 [ 75.238426][ T3563] ? validate_chain+0x34a/0xc20 [ 75.238431][ T3563] hvc_console_print+0x292/0x780 [ 75.238439][ T3563] ? hvc_write+0x3a0/0x3a0 [ 75.238447][ T3563] ? rcu_is_watching+0x16/0xd0 [ 75.238450][ T3563] ? lock_acquire+0x13c/0x160 [ 75.238454][ T3563] console_emit_next_record+0x22f/0x4c0 [ 75.238458][ T3563] ? devkmsg_read+0x4b0/0x4b0 [ 75.238460][ T3563] ? console_flush_one_record+0x106/0x710 [ 75.238464][ T3563] ? rcu_is_watching+0x16/0xd0 [ 75.238466][ T3563] ? lock_acquire+0x13c/0x160 [ 75.238470][ T3563] console_flush_one_record+0x46f/0x710 [ 75.238474][ T3563] ? console_emit_next_record+0x4c0/0x4c0 [ 75.238476][ T3563] ? __lock_acquire+0x518/0xc20 [ 75.238482][ T3563] console_unlock+0xee/0x1f0 [ 75.238485][ T3563] ? console_flush_one_record+0x710/0x710 [ 75.238486][ T3563] ? rcu_is_watching+0x16/0xd0 [ 75.238488][ T3563] ? lock_acquire+0xe0/0x160 [ 75.238492][ T3563] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.238494][ T3563] ? vprintk_emit+0x320/0x3e0 [ 75.238497][ T3563] vprintk_emit+0x37c/0x3e0 [ 75.238500][ T3563] ? wake_up_klogd_work_func+0x90/0x90 [ 75.238502][ T3563] ? check_path.constprop.0+0x24/0x50 [ 75.238507][ T3563] _printk+0xc7/0x100 [ 75.238511][ T3563] ? snapshot_read.cold+0x21/0x21 [ 75.238515][ T3563] ? netdev_name+0x43/0x60 [ 75.238519][ T3563] ? __netdev_printk+0x17f/0x1d0 [ 75.238523][ T3563] netdev_info+0xe2/0x116 [ 75.238526][ T3563] ? netdev_notice+0x120/0x120 [ 75.238530][ T3563] ? lock_acquire.part.0+0xd4/0x280 [ 75.238532][ T3563] ? netif_rx_mode_run+0x807/0xa10 [ 75.238534][ T3563] ? find_held_lock+0x2b/0x80 [ 75.238536][ T3563] ? __lock_release.isra.0+0x69/0x1a0 [ 75.238539][ T3563] ? mutex_is_locked+0x1c/0x50 [ 75.238542][ T3563] __dev_set_promiscuity.cold+0x7a/0x104 [ 75.238545][ T3563] netif_rx_mode_run+0x816/0xa10 [ 75.238549][ T3563] ? netif_rx_mode_cancel_retry+0x50/0x50 [ 75.238553][ T3563] ? ref_tracker_free+0x380/0x870 [ 75.238557][ T3563] ? ref_tracker_alloc+0x430/0x430 [ 75.238559][ T3563] ? netdev_work_proc+0x24c/0x690 [ 75.238561][ T3563] ? ret_from_fork_asm+0x11/0x20 [ 75.238564][ T3563] ? find_held_lock+0x2b/0x80 [ 75.238567][ T3563] ? __lock_release.isra.0+0x69/0x1a0 [ 75.238569][ T3563] ? mark_held_locks+0x40/0x70 [ 75.238573][ T3563] netdev_work_proc+0x49b/0x690 [ 75.238576][ T3563] ? netdev_work_sched+0x10/0x10 [ 75.238578][ T3563] ? rcu_is_watching+0x16/0xd0 [ 75.238580][ T3563] ? lock_acquire+0x13c/0x160 [ 75.238582][ T3563] ? rcu_is_watching+0x16/0xd0 [ 75.238585][ T3563] process_one_work+0xe3e/0x1560 [ 75.238592][ T3563] ? __queue_delayed_work+0x470/0x470 [ 75.238595][ T3563] ? lock_acquire.part.0+0xd4/0x280 [ 75.238603][ T3563] worker_thread+0x4f1/0xd60 [ 75.238607][ T3563] ? rescuer_thread+0x1340/0x1340 [ 75.238609][ T3563] ? __kthread_parkme+0xbd/0x210 [ 75.238612][ T3563] ? rescuer_thread+0x1340/0x1340 [ 75.238615][ T3563] ? rescuer_thread+0x1340/0x1340 [ 75.238617][ T3563] kthread+0x367/0x460 [ 75.238619][ T3563] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 75.238622][ T3563] ? kthread_affine_preferred+0x4c0/0x4c0 [ 75.238625][ T3563] ret_from_fork+0x474/0x6b0 [ 75.238630][ T3563] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 75.238633][ T3563] ? __switch_to+0x5a3/0xe00 [ 75.238636][ T3563] ? kthread_affine_preferred+0x4c0/0x4c0 [ 75.238639][ T3563] ret_from_fork_asm+0x11/0x20 [ 75.238647][ T3563] [ 75.261484][ T3563] test_team1: entered promiscuous mode [ 75.278876][ T593] test_br1: left promiscuous mode [ 75.279220][ T593] test_team1: left promiscuous mode [ 75.279423][ T593] test_dummy1: left promiscuous mode [ 75.280214][ T593] test_dummy1: entered promiscuous mode [ 75.332391][ T3607] test_team1: left allmulticast mode [ 75.332710][ T3607] test_dummy1: left allmulticast mode [ 75.333127][ T3607] test_br1: port 1(test_team1) entered disabled state [ 75.343372][ T65] test_dummy1: left promiscuous mode [ 75.403001][ T3609] test_team1 (unregistering): Port device test_dummy1 removed [ 75.555199][ T3613] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 75.773946][ T3621] test_br1: port 1(test_dummy1) entered blocking state [ 75.774557][ T3621] test_br1: port 1(test_dummy1) entered disabled state [ 75.774917][ T3621] test_dummy1: entered allmulticast mode [ 75.776176][ T3621] test_dummy1: entered promiscuous mode [ 75.777657][ T3621] test_br1: port 1(test_dummy1) entered blocking state [ 75.778020][ T3621] test_br1: port 1(test_dummy1) entered forwarding state [ 75.831846][ T3624] test_br1: port 2(test_team1) entered blocking state [ 75.832177][ T3624] test_br1: port 2(test_team1) entered disabled state [ 75.832493][ T3624] test_team1: entered allmulticast mode [ 75.835393][ T3624] test_team1: entered promiscuous mode [ 75.875931][ T3626] test_team1: left promiscuous mode [ 75.932288][ T3628] test_br1: port 1(test_dummy1) entered disabled state [ 75.934853][ T3628] test_dummy1 (unregistering): left allmulticast mode [ 75.935383][ T3628] test_dummy1 (unregistering): left promiscuous mode [ 75.935926][ T3628] test_br1: port 1(test_dummy1) entered disabled state [ 76.018040][ T3630] test_team1: left allmulticast mode [ 76.018896][ T3630] test_br1: port 2(test_team1) entered disabled state [ 76.207538][ T3634] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 76.419752][ T3642] test_br1: port 1(test_dummy1) entered blocking state [ 76.419770][ T3642] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 76.419772][ T3642] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3642, name: ip [ 76.419774][ T3642] preempt_count: 1, expected: 0 [ 76.419775][ T3642] RCU nest depth: 0, expected: 0 [ 76.419776][ T3642] locks held by ip/3642: 5, last CPU#0: [ 76.419778][ T3642] #0: ffffffff9cb1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 76.419791][ T3642] #1: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 76.419796][ T3642] #2: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 76.419800][ T3642] #3: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 76.419804][ T3642] #4: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 76.419808][ T3642] irq event stamp: 24686 [ 76.419809][ T3642] hardirqs last enabled at (24685): [] __down_trylock_console_sem+0x86/0xa0 [ 76.419812][ T3642] hardirqs last disabled at (24686): [] console_emit_next_record+0x3d4/0x4c0 [ 76.419814][ T3642] softirqs last enabled at (24628): [] __alloc_skb+0x4c2/0x5f0 [ 76.419817][ T3642] softirqs last disabled at (24626): [] __alloc_skb+0x4c2/0x5f0 [ 76.419820][ T3642] Preemption disabled at: [ 76.419821][ T3642] [] vprintk_emit+0x31b/0x3e0 [ 76.419826][ T3642] CPU: 0 UID: 0 PID: 3642 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 76.419830][ T3642] Tainted: [W]=WARN [ 76.419830][ T3642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 76.419832][ T3642] Call Trace: [ 76.419834][ T3642] [ 76.419836][ T3642] dump_stack_lvl+0x6f/0xa0 [ 76.419842][ T3642] ? vprintk_emit+0x31b/0x3e0 [ 76.419844][ T3642] __might_resched.cold+0x1fe/0x2c1 [ 76.419848][ T3642] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 76.419853][ T3642] ? __kmalloc_noprof+0xdb/0x760 [ 76.419857][ T3642] __kmalloc_noprof+0x443/0x760 [ 76.419859][ T3642] ? alloc_buf.isra.0+0x4b/0x260 [ 76.419866][ T3642] ? do_raw_spin_unlock+0x59/0x250 [ 76.419868][ T3642] alloc_buf.isra.0+0x4b/0x260 [ 76.419872][ T3642] put_chars+0x1e1/0x2f0 [ 76.419875][ T3642] ? __send_to_port+0x420/0x420 [ 76.419876][ T3642] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 76.419879][ T3642] ? validate_chain+0x38b/0xc20 [ 76.419885][ T3642] hvc_console_print+0x292/0x780 [ 76.419893][ T3642] ? hvc_write+0x3a0/0x3a0 [ 76.419895][ T3642] ? rcu_is_watching+0x16/0xd0 [ 76.419897][ T3642] ? lock_acquire+0x13c/0x160 [ 76.419901][ T3642] console_emit_next_record+0x22f/0x4c0 [ 76.419905][ T3642] ? devkmsg_read+0x4b0/0x4b0 [ 76.419907][ T3642] ? console_flush_one_record+0x106/0x710 [ 76.419910][ T3642] ? rcu_is_watching+0x16/0xd0 [ 76.419912][ T3642] ? lock_acquire+0x13c/0x160 [ 76.419916][ T3642] console_flush_one_record+0x46f/0x710 [ 76.419920][ T3642] ? console_emit_next_record+0x4c0/0x4c0 [ 76.419922][ T3642] ? __lock_acquire+0x518/0xc20 [ 76.419927][ T3642] console_unlock+0xee/0x1f0 [ 76.419930][ T3642] ? console_flush_one_record+0x710/0x710 [ 76.419932][ T3642] ? rcu_is_watching+0x16/0xd0 [ 76.419934][ T3642] ? lock_acquire+0xe0/0x160 [ 76.419937][ T3642] ? __down_trylock_console_sem+0x5e/0xa0 [ 76.419939][ T3642] ? vprintk_emit+0x320/0x3e0 [ 76.419942][ T3642] vprintk_emit+0x37c/0x3e0 [ 76.419945][ T3642] ? wake_up_klogd_work_func+0x90/0x90 [ 76.419946][ T3642] ? trace_contention_end+0xb3/0x180 [ 76.419949][ T3642] ? __mutex_lock+0x1db/0x1ea0 [ 76.419951][ T3642] ? __mutex_lock+0x9a3/0x1ea0 [ 76.419955][ T3642] _printk+0xc7/0x100 [ 76.419958][ T3642] ? snapshot_read.cold+0x21/0x21 [ 76.419961][ T3642] ? new_nbp+0x310/0x650 [ 76.419966][ T3642] ? __mutex_unlock_slowpath+0x9e/0x740 [ 76.419970][ T3642] br_set_state+0x22f/0x430 [ 76.419976][ T3642] br_init_port+0xc4/0x200 [ 76.419979][ T3642] new_nbp+0x3a0/0x650 [ 76.419982][ T3642] br_add_if+0x212/0x1320 [ 76.419985][ T3642] ? _mutex_trylock_nest_lock+0x390/0x390 [ 76.419986][ T3642] ? is_bpf_text_address+0x72/0x110 [ 76.419992][ T3642] do_set_master+0x3b2/0x780 [ 76.419996][ T3642] do_setlink.isra.0+0x9ec/0x2a60 [ 76.419999][ T3642] ? stack_trace_save+0x93/0xc0 [ 76.420002][ T3642] ? rtnl_link_get_size+0x350/0x350 [ 76.420004][ T3642] ? rcu_read_lock_any_held+0x66/0x90 [ 76.420007][ T3642] ? stack_depot_save_flags+0x38e/0x790 [ 76.420010][ T3642] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 76.420012][ T3642] ? rcu_read_lock_any_held+0x3c/0x90 [ 76.420014][ T3642] ? validate_chain+0x38b/0xc20 [ 76.420016][ T3642] ? kasan_save_stack+0x3d/0x50 [ 76.420018][ T3642] ? kasan_save_stack+0x2f/0x50 [ 76.420020][ T3642] ? kasan_save_track+0x14/0x30 [ 76.420021][ T3642] ? __kasan_kmalloc+0x7b/0x90 [ 76.420023][ T3642] ? __lock_acquire+0x518/0xc20 [ 76.420025][ T3642] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 76.420028][ T3642] ? ___sys_sendmsg+0xd0/0x1d0 [ 76.420032][ T3642] ? lock_acquire.part.0+0xd4/0x280 [ 76.420034][ T3642] ? rtnl_newlink+0x9a8/0x11b0 [ 76.420036][ T3642] ? rcu_is_watching+0x16/0xd0 [ 76.420038][ T3642] ? lock_acquire+0x13c/0x160 [ 76.420039][ T3642] ? rcu_is_watching+0x16/0xd0 [ 76.420040][ T3642] ? rcu_is_watching+0x16/0xd0 [ 76.420042][ T3642] ? trace_contention_end+0xb3/0x180 [ 76.420044][ T3642] ? __mutex_lock+0x1db/0x1ea0 [ 76.420045][ T3642] ? __mutex_lock+0x9a3/0x1ea0 [ 76.420047][ T3642] ? rtnl_newlink+0x9a8/0x11b0 [ 76.420050][ T3642] ? ww_mutex_lock+0x160/0x160 [ 76.420052][ T3642] ? nla_get_range_signed+0x3d0/0x3d0 [ 76.420057][ T3642] ? rcu_is_watching+0x16/0xd0 [ 76.420059][ T3642] ? __rtnl_newlink+0x3fa/0xa50 [ 76.420064][ T3642] rtnl_newlink+0x9f1/0x11b0 [ 76.420069][ T3642] ? rtnl_bridge_getlink+0x850/0x850 [ 76.420071][ T3642] ? __lock_acquire+0x518/0xc20 [ 76.420075][ T3642] ? lock_acquire.part.0+0xd4/0x280 [ 76.420077][ T3642] ? find_held_lock+0x2b/0x80 [ 76.420079][ T3642] ? rtnl_bridge_getlink+0x850/0x850 [ 76.420081][ T3642] ? __lock_release.isra.0+0x69/0x1a0 [ 76.420085][ T3642] ? rtnl_bridge_getlink+0x850/0x850 [ 76.420087][ T3642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 76.420090][ T3642] ? rtnl_link_fill+0x920/0x920 [ 76.420091][ T3642] ? __lock_acquire+0x518/0xc20 [ 76.420096][ T3642] ? lock_acquire.part.0+0xd4/0x280 [ 76.420097][ T3642] ? find_held_lock+0x2b/0x80 [ 76.420101][ T3642] netlink_rcv_skb+0x14e/0x3a0 [ 76.420104][ T3642] ? rtnl_link_fill+0x920/0x920 [ 76.420107][ T3642] ? netlink_ack+0xcf0/0xcf0 [ 76.420113][ T3642] ? netlink_deliver_tap+0xc5/0x330 [ 76.420115][ T3642] ? netlink_deliver_tap+0x13c/0x330 [ 76.420119][ T3642] netlink_unicast+0x486/0x750 [ 76.420123][ T3642] ? netlink_attachskb+0x810/0x810 [ 76.420126][ T3642] ? find_held_lock+0x2b/0x80 [ 76.420130][ T3642] netlink_sendmsg+0x75b/0xc90 [ 76.420134][ T3642] ? netlink_unicast+0x750/0x750 [ 76.420137][ T3642] ? __lock_release.isra.0+0x69/0x1a0 [ 76.420139][ T3642] ? __import_iovec+0x36c/0x620 [ 76.420145][ T3642] __sock_sendmsg+0xce/0x190 [ 76.420147][ T3642] ____sys_sendmsg+0x61a/0x860 [ 76.420150][ T3642] ? copy_msghdr_from_user+0x279/0x420 [ 76.420152][ T3642] ? sock_write_iter+0x400/0x400 [ 76.420153][ T3642] ? move_addr_to_kernel+0x40/0x40 [ 76.420161][ T3642] ___sys_sendmsg+0x14e/0x1d0 [ 76.420163][ T3642] ? copy_msghdr_from_user+0x420/0x420 [ 76.420179][ T3642] __sys_sendmsg+0x12c/0x1d0 [ 76.420181][ T3642] ? __sys_sendmsg_sock+0x20/0x20 [ 76.420188][ T3642] ? rcu_is_watching+0x16/0xd0 [ 76.420191][ T3642] do_syscall_64+0xff/0x530 [ 76.420194][ T3642] ? exc_page_fault+0xee/0x100 [ 76.420197][ T3642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 76.420199][ T3642] RIP: 0033:0x7fab78e6154e [ 76.420203][ T3642] 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 [ 76.420205][ T3642] RSP: 002b:00007ffce51fa860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 76.420208][ T3642] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fab78e6154e [ 76.420209][ T3642] RDX: 0000000000000000 RSI: 00007ffce51fa910 RDI: 0000000000000005 [ 76.420210][ T3642] RBP: 00007ffce51fa870 R08: 0000000000000000 R09: 0000000000000000 [ 76.420211][ T3642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91582f [ 76.420212][ T3642] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce51fafd0 [ 76.420218][ T3642] [ 76.462641][ T3642] test_br1: port 1(test_dummy1) entered disabled state [ 76.462949][ T3642] test_dummy1: entered allmulticast mode [ 76.464084][ T3642] test_dummy1: entered promiscuous mode [ 76.464872][ T3642] test_br1: port 1(test_dummy1) entered blocking state [ 76.465167][ T3642] test_br1: port 1(test_dummy1) entered forwarding state [ 76.480211][ T3642] ip (3642) used greatest stack depth: 23336 bytes left [ 76.512790][ T3645] test_br1: port 2(test_team1) entered blocking state [ 76.513098][ T3645] test_br1: port 2(test_team1) entered disabled state [ 76.513395][ T3645] test_team1: entered allmulticast mode [ 76.514643][ T3645] test_team1: entered promiscuous mode [ 76.530682][ T3647] test_team1: left promiscuous mode [ 76.567422][ T3649] test_br1: port 1(test_dummy1) entered disabled state [ 76.570037][ T3649] test_dummy1 (unregistering): left allmulticast mode [ 76.570609][ T3649] test_dummy1 (unregistering): left promiscuous mode [ 76.571195][ T3649] test_br1: port 1(test_dummy1) entered disabled state [ 76.638768][ T3651] test_team1: left allmulticast mode [ 76.639963][ T3651] test_br1: port 2(test_team1) entered disabled state [ 76.913205][ T3657] Initializing XFRM netlink socket [ 78.214643][ T3456] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 78.214715][ T3456] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.214718][ T3456] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3456, name: (udev-worker) [ 78.214719][ T3456] preempt_count: 1, expected: 0 [ 78.214720][ T3456] RCU nest depth: 0, expected: 0 [ 78.214721][ T3456] locks held by (udev-worker)/3456: 6, last CPU#1: [ 78.214724][ T3456] #0: ffffffff9cb1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 78.214736][ T3456] #1: ff11000002412e10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 78.214740][ T3456] #2: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 78.214745][ T3456] #3: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 78.214749][ T3456] #4: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 78.214753][ T3456] #5: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 78.214757][ T3456] irq event stamp: 477390 [ 78.214758][ T3456] hardirqs last enabled at (477389): [] __down_trylock_console_sem+0x86/0xa0 [ 78.214761][ T3456] hardirqs last disabled at (477390): [] console_emit_next_record+0x3d4/0x4c0 [ 78.214763][ T3456] softirqs last enabled at (477384): [] netif_change_name+0x216/0x8c0 [ 78.214766][ T3456] softirqs last disabled at (477382): [] netif_change_name+0x1ad/0x8c0 [ 78.214768][ T3456] Preemption disabled at: [ 78.214769][ T3456] [] vprintk_emit+0x31b/0x3e0 [ 78.214774][ T3456] CPU: 1 UID: 0 PID: 3456 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.214778][ T3456] Tainted: [W]=WARN [ 78.214779][ T3456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.214781][ T3456] Call Trace: [ 78.214782][ T3456] [ 78.214784][ T3456] dump_stack_lvl+0x6f/0xa0 [ 78.214790][ T3456] ? vprintk_emit+0x31b/0x3e0 [ 78.214792][ T3456] __might_resched.cold+0x1fe/0x2c1 [ 78.214796][ T3456] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.214801][ T3456] ? __kmalloc_noprof+0xdb/0x760 [ 78.214805][ T3456] __kmalloc_noprof+0x443/0x760 [ 78.214807][ T3456] ? alloc_buf.isra.0+0x4b/0x260 [ 78.214814][ T3456] ? do_raw_spin_unlock+0x59/0x250 [ 78.214817][ T3456] alloc_buf.isra.0+0x4b/0x260 [ 78.214820][ T3456] put_chars+0x1e1/0x2f0 [ 78.214823][ T3456] ? __send_to_port+0x420/0x420 [ 78.214826][ T3456] ? validate_chain+0x34a/0xc20 [ 78.214831][ T3456] hvc_console_print+0x292/0x780 [ 78.214835][ T3456] ? __lock_acquire+0x518/0xc20 [ 78.214841][ T3456] ? hvc_write+0x3a0/0x3a0 [ 78.214844][ T3456] ? rcu_is_watching+0x16/0xd0 [ 78.214850][ T3456] console_emit_next_record+0x22f/0x4c0 [ 78.214854][ T3456] ? devkmsg_read+0x4b0/0x4b0 [ 78.214856][ T3456] ? console_flush_one_record+0x106/0x710 [ 78.214859][ T3456] ? rcu_is_watching+0x16/0xd0 [ 78.214861][ T3456] ? lock_acquire+0x13c/0x160 [ 78.214865][ T3456] console_flush_one_record+0x46f/0x710 [ 78.214870][ T3456] ? console_emit_next_record+0x4c0/0x4c0 [ 78.214872][ T3456] ? __lock_acquire+0x518/0xc20 [ 78.214877][ T3456] console_unlock+0xee/0x1f0 [ 78.214880][ T3456] ? console_flush_one_record+0x710/0x710 [ 78.214882][ T3456] ? rcu_is_watching+0x16/0xd0 [ 78.214884][ T3456] ? lock_acquire+0xe0/0x160 [ 78.214887][ T3456] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.214889][ T3456] ? vprintk_emit+0x320/0x3e0 [ 78.214892][ T3456] vprintk_emit+0x37c/0x3e0 [ 78.214895][ T3456] ? wake_up_klogd_work_func+0x90/0x90 [ 78.214896][ T3456] ? __kernel_text_address+0x12/0x30 [ 78.214899][ T3456] ? unwind_get_return_address+0x67/0xd0 [ 78.214903][ T3456] ? arch_stack_walk+0xed/0x130 [ 78.214908][ T3456] dev_vprintk_emit+0x27f/0x2c0 [ 78.214914][ T3456] ? device_rename.cold+0xa/0xa [ 78.214922][ T3456] dev_printk_emit+0xb9/0xee [ 78.214925][ T3456] ? dev_vprintk_emit+0x2c0/0x2c0 [ 78.214929][ T3456] ? check_prev_add+0x316/0xe90 [ 78.214934][ T3456] __netdev_printk+0x160/0x1d0 [ 78.214941][ T3456] netdev_info+0xe2/0x116 [ 78.214943][ T3456] ? netdev_notice+0x120/0x120 [ 78.214946][ T3456] ? find_held_lock+0x2b/0x80 [ 78.214949][ T3456] ? __lock_release.isra.0+0x69/0x1a0 [ 78.214952][ T3456] ? mark_held_locks+0x40/0x70 [ 78.214956][ T3456] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 78.214958][ T3456] netif_change_name.cold+0x4f/0x89 [ 78.214961][ T3456] ? lock_pin_lock+0x87/0x180 [ 78.214964][ T3456] ? netdev_adjacent_rename_links+0x470/0x470 [ 78.214967][ T3456] ? find_held_lock+0x2b/0x80 [ 78.214970][ T3456] ? __asan_memset+0x27/0x50 [ 78.214978][ T3456] do_setlink.isra.0+0x1f7d/0x2a60 [ 78.214981][ T3456] ? __lock_acquire+0x518/0xc20 [ 78.214984][ T3456] ? rtnl_link_get_size+0x350/0x350 [ 78.214986][ T3456] ? mark_usage+0x61/0x170 [ 78.214988][ T3456] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 78.214990][ T3456] ? rcu_read_lock_any_held+0x3c/0x90 [ 78.214993][ T3456] ? validate_chain+0x38b/0xc20 [ 78.214997][ T3456] ? __lock_acquire+0x518/0xc20 [ 78.214999][ T3456] ? lock_pin_lock+0xee/0x180 [ 78.215001][ T3456] ? __lock_acquire+0x480/0xc20 [ 78.215005][ T3456] ? lock_acquire.part.0+0xd4/0x280 [ 78.215007][ T3456] ? rtnl_setlink+0x29d/0x920 [ 78.215010][ T3456] ? rcu_is_watching+0x16/0xd0 [ 78.215011][ T3456] ? lock_acquire+0x13c/0x160 [ 78.215013][ T3456] ? rcu_is_watching+0x16/0xd0 [ 78.215014][ T3456] ? rcu_is_watching+0x16/0xd0 [ 78.215016][ T3456] ? trace_contention_end+0xb3/0x180 [ 78.215018][ T3456] ? __mutex_lock+0x1db/0x1ea0 [ 78.215021][ T3456] ? __mutex_lock+0x9a3/0x1ea0 [ 78.215023][ T3456] ? rtnl_setlink+0x29d/0x920 [ 78.215025][ T3456] ? mark_usage+0x61/0x170 [ 78.215028][ T3456] ? ww_mutex_lock+0x160/0x160 [ 78.215029][ T3456] ? nla_get_range_signed+0x3d0/0x3d0 [ 78.215033][ T3456] ? __lock_acquire+0x518/0xc20 [ 78.215037][ T3456] ? rcu_is_watching+0x16/0xd0 [ 78.215044][ T3456] rtnl_setlink+0x527/0x920 [ 78.215047][ T3456] ? __rtnl_newlink+0xa50/0xa50 [ 78.215048][ T3456] ? __lock_acquire+0x518/0xc20 [ 78.215072][ T3456] ? lock_acquire.part.0+0xd4/0x280 [ 78.215074][ T3456] ? find_held_lock+0x2b/0x80 [ 78.215076][ T3456] ? __lock_release.isra.0+0x69/0x1a0 [ 78.215078][ T3456] ? mark_usage+0x61/0x170 [ 78.215080][ T3456] ? __lock_acquire+0x518/0xc20 [ 78.215085][ T3456] ? lock_acquire.part.0+0xd4/0x280 [ 78.215087][ T3456] ? find_held_lock+0x2b/0x80 [ 78.215089][ T3456] ? __rtnl_newlink+0xa50/0xa50 [ 78.215091][ T3456] ? __lock_release.isra.0+0x69/0x1a0 [ 78.215095][ T3456] ? __rtnl_newlink+0xa50/0xa50 [ 78.215097][ T3456] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.215100][ T3456] ? rtnl_link_fill+0x920/0x920 [ 78.215101][ T3456] ? __lock_acquire+0x518/0xc20 [ 78.215106][ T3456] ? lock_acquire.part.0+0xd4/0x280 [ 78.215108][ T3456] ? find_held_lock+0x2b/0x80 [ 78.215111][ T3456] netlink_rcv_skb+0x14e/0x3a0 [ 78.215114][ T3456] ? rtnl_link_fill+0x920/0x920 [ 78.215117][ T3456] ? netlink_ack+0xcf0/0xcf0 [ 78.215124][ T3456] ? netlink_deliver_tap+0xc5/0x330 [ 78.215126][ T3456] ? netlink_deliver_tap+0x13c/0x330 [ 78.215131][ T3456] netlink_unicast+0x486/0x750 [ 78.215135][ T3456] ? netlink_attachskb+0x810/0x810 [ 78.215139][ T3456] ? __lock_acquire+0x518/0xc20 [ 78.215142][ T3456] netlink_sendmsg+0x75b/0xc90 [ 78.215146][ T3456] ? netlink_unicast+0x750/0x750 [ 78.215148][ T3456] ? find_held_lock+0x2b/0x80 [ 78.215151][ T3456] ? __lock_release.isra.0+0x69/0x1a0 [ 78.215155][ T3456] __sock_sendmsg+0xce/0x190 [ 78.215158][ T3456] ? fdget+0x4f/0x1e0 [ 78.215162][ T3456] __sys_sendto+0x260/0x320 [ 78.215165][ T3456] ? __ia32_sys_getpeername+0xd0/0xd0 [ 78.215176][ T3456] ? exc_page_fault+0x87/0x100 [ 78.215181][ T3456] __x64_sys_sendto+0xe4/0x1f0 [ 78.215184][ T3456] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 78.215188][ T3456] ? lockdep_hardirqs_on+0x91/0x130 [ 78.215189][ T3456] ? do_syscall_64+0xa6/0x530 [ 78.215192][ T3456] do_syscall_64+0xff/0x530 [ 78.215194][ T3456] ? exc_page_fault+0xee/0x100 [ 78.215196][ T3456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.215198][ T3456] RIP: 0033:0x7fba294ed54e [ 78.215202][ T3456] 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 [ 78.215204][ T3456] RSP: 002b:00007ffdd27dc980 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 78.215207][ T3456] RAX: ffffffffffffffda RBX: 000055b6e89e3b90 RCX: 00007fba294ed54e [ 78.215208][ T3456] RDX: 000000000000002c RSI: 000055b6e89ef530 RDI: 0000000000000012 [ 78.215209][ T3456] RBP: 00007ffdd27dc990 R08: 00007ffdd27dc9e0 R09: 0000000000000080 [ 78.215210][ T3456] R10: 0000000000000000 R11: 0000000000000202 R12: 000055b6e89d2f70 [ 78.215211][ T3456] R13: 00007ffdd27dcac4 R14: 0000000000000000 R15: 0000000000000000 [ 78.215218][ T3456] [ 78.413782][ T3734] 8021q: adding VLAN 0 to HW filter on device eni0np1 [ 80.515901][ T3776] test-br0: port 1(vxlan10) entered blocking state [ 80.515921][ T3776] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.515924][ T3776] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3776, name: ip [ 80.515926][ T3776] preempt_count: 1, expected: 0 [ 80.515927][ T3776] RCU nest depth: 0, expected: 0 [ 80.515928][ T3776] locks held by ip/3776: 5, last CPU#0: [ 80.515930][ T3776] #0: ffffffff9cb1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 80.515943][ T3776] #1: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 80.515949][ T3776] #2: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 80.515953][ T3776] #3: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 80.515957][ T3776] #4: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 80.515961][ T3776] irq event stamp: 23310 [ 80.515962][ T3776] hardirqs last enabled at (23309): [] __down_trylock_console_sem+0x86/0xa0 [ 80.515965][ T3776] hardirqs last disabled at (23310): [] console_emit_next_record+0x3d4/0x4c0 [ 80.515967][ T3776] softirqs last enabled at (23258): [] __alloc_skb+0x4c2/0x5f0 [ 80.515971][ T3776] softirqs last disabled at (23256): [] __alloc_skb+0x4c2/0x5f0 [ 80.515973][ T3776] Preemption disabled at: [ 80.515976][ T3776] [] vprintk_emit+0x31b/0x3e0 [ 80.515982][ T3776] CPU: 0 UID: 0 PID: 3776 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.515985][ T3776] Tainted: [W]=WARN [ 80.515986][ T3776] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.515988][ T3776] Call Trace: [ 80.515990][ T3776] [ 80.515991][ T3776] dump_stack_lvl+0x6f/0xa0 [ 80.515997][ T3776] ? vprintk_emit+0x31b/0x3e0 [ 80.515999][ T3776] __might_resched.cold+0x1fe/0x2c1 [ 80.516003][ T3776] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.516008][ T3776] ? __kmalloc_noprof+0xdb/0x760 [ 80.516012][ T3776] __kmalloc_noprof+0x443/0x760 [ 80.516014][ T3776] ? alloc_buf.isra.0+0x4b/0x260 [ 80.516021][ T3776] ? do_raw_spin_unlock+0x59/0x250 [ 80.516024][ T3776] alloc_buf.isra.0+0x4b/0x260 [ 80.516028][ T3776] put_chars+0x1e1/0x2f0 [ 80.516030][ T3776] ? __send_to_port+0x420/0x420 [ 80.516032][ T3776] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 80.516036][ T3776] ? validate_chain+0x38b/0xc20 [ 80.516041][ T3776] hvc_console_print+0x292/0x780 [ 80.516049][ T3776] ? hvc_write+0x3a0/0x3a0 [ 80.516052][ T3776] ? rcu_is_watching+0x16/0xd0 [ 80.516054][ T3776] ? lock_acquire+0x13c/0x160 [ 80.516058][ T3776] console_emit_next_record+0x22f/0x4c0 [ 80.516062][ T3776] ? devkmsg_read+0x4b0/0x4b0 [ 80.516064][ T3776] ? console_flush_one_record+0x106/0x710 [ 80.516067][ T3776] ? rcu_is_watching+0x16/0xd0 [ 80.516068][ T3776] ? lock_acquire+0x13c/0x160 [ 80.516072][ T3776] console_flush_one_record+0x46f/0x710 [ 80.516077][ T3776] ? console_emit_next_record+0x4c0/0x4c0 [ 80.516078][ T3776] ? __lock_acquire+0x518/0xc20 [ 80.516084][ T3776] console_unlock+0xee/0x1f0 [ 80.516087][ T3776] ? console_flush_one_record+0x710/0x710 [ 80.516088][ T3776] ? rcu_is_watching+0x16/0xd0 [ 80.516090][ T3776] ? lock_acquire+0xe0/0x160 [ 80.516094][ T3776] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.516096][ T3776] ? vprintk_emit+0x320/0x3e0 [ 80.516098][ T3776] vprintk_emit+0x37c/0x3e0 [ 80.516101][ T3776] ? wake_up_klogd_work_func+0x90/0x90 [ 80.516103][ T3776] ? __lock_release.isra.0+0x69/0x1a0 [ 80.516106][ T3776] ? mark_held_locks+0x40/0x70 [ 80.516109][ T3776] _printk+0xc7/0x100 [ 80.516113][ T3776] ? snapshot_read.cold+0x21/0x21 [ 80.516117][ T3776] ? br_multicast_flood+0x960/0x960 [ 80.516120][ T3776] ? do_setlink.isra.0+0x9ec/0x2a60 [ 80.516122][ T3776] ? rtnl_newlink+0x9f1/0x11b0 [ 80.516123][ T3776] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.516127][ T3776] br_set_state+0x22f/0x430 [ 80.516134][ T3776] br_init_port+0xc4/0x200 [ 80.516136][ T3776] new_nbp+0x3a0/0x650 [ 80.516140][ T3776] br_add_if+0x212/0x1320 [ 80.516143][ T3776] ? is_bpf_text_address+0x72/0x110 [ 80.516146][ T3776] ? kernel_text_address+0x149/0x170 [ 80.516152][ T3776] do_set_master+0x3b2/0x780 [ 80.516155][ T3776] do_setlink.isra.0+0x9ec/0x2a60 [ 80.516158][ T3776] ? stack_trace_save+0x93/0xc0 [ 80.516162][ T3776] ? rtnl_link_get_size+0x350/0x350 [ 80.516163][ T3776] ? rcu_read_lock_any_held+0x66/0x90 [ 80.516166][ T3776] ? stack_depot_save_flags+0x38e/0x790 [ 80.516170][ T3776] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 80.516172][ T3776] ? rcu_read_lock_any_held+0x3c/0x90 [ 80.516173][ T3776] ? validate_chain+0x38b/0xc20 [ 80.516176][ T3776] ? kasan_save_stack+0x3d/0x50 [ 80.516178][ T3776] ? kasan_save_stack+0x2f/0x50 [ 80.516179][ T3776] ? kasan_save_track+0x14/0x30 [ 80.516181][ T3776] ? __kasan_kmalloc+0x7b/0x90 [ 80.516183][ T3776] ? __lock_acquire+0x518/0xc20 [ 80.516185][ T3776] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 80.516188][ T3776] ? ___sys_sendmsg+0xd0/0x1d0 [ 80.516192][ T3776] ? lock_acquire.part.0+0xd4/0x280 [ 80.516194][ T3776] ? rtnl_newlink+0x9a8/0x11b0 [ 80.516196][ T3776] ? rcu_is_watching+0x16/0xd0 [ 80.516198][ T3776] ? lock_acquire+0x13c/0x160 [ 80.516200][ T3776] ? rcu_is_watching+0x16/0xd0 [ 80.516201][ T3776] ? rcu_is_watching+0x16/0xd0 [ 80.516203][ T3776] ? trace_contention_end+0xb3/0x180 [ 80.516205][ T3776] ? __mutex_lock+0x1db/0x1ea0 [ 80.516208][ T3776] ? __mutex_lock+0x9a3/0x1ea0 [ 80.516210][ T3776] ? rtnl_newlink+0x9a8/0x11b0 [ 80.516213][ T3776] ? ww_mutex_lock+0x160/0x160 [ 80.516214][ T3776] ? nla_get_range_signed+0x3d0/0x3d0 [ 80.516220][ T3776] ? rcu_is_watching+0x16/0xd0 [ 80.516222][ T3776] ? __rtnl_newlink+0x3fa/0xa50 [ 80.516227][ T3776] rtnl_newlink+0x9f1/0x11b0 [ 80.516232][ T3776] ? rtnl_bridge_getlink+0x850/0x850 [ 80.516234][ T3776] ? __lock_acquire+0x518/0xc20 [ 80.516239][ T3776] ? lock_acquire.part.0+0xd4/0x280 [ 80.516241][ T3776] ? find_held_lock+0x2b/0x80 [ 80.516243][ T3776] ? rtnl_bridge_getlink+0x850/0x850 [ 80.516245][ T3776] ? __lock_release.isra.0+0x69/0x1a0 [ 80.516249][ T3776] ? rtnl_bridge_getlink+0x850/0x850 [ 80.516251][ T3776] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.516254][ T3776] ? rtnl_link_fill+0x920/0x920 [ 80.516255][ T3776] ? __lock_acquire+0x518/0xc20 [ 80.516260][ T3776] ? lock_acquire.part.0+0xd4/0x280 [ 80.516261][ T3776] ? find_held_lock+0x2b/0x80 [ 80.516265][ T3776] netlink_rcv_skb+0x14e/0x3a0 [ 80.516268][ T3776] ? rtnl_link_fill+0x920/0x920 [ 80.516271][ T3776] ? netlink_ack+0xcf0/0xcf0 [ 80.516277][ T3776] ? netlink_deliver_tap+0xc5/0x330 [ 80.516280][ T3776] ? netlink_deliver_tap+0x13c/0x330 [ 80.516284][ T3776] netlink_unicast+0x486/0x750 [ 80.516288][ T3776] ? netlink_attachskb+0x810/0x810 [ 80.516290][ T3776] ? find_held_lock+0x2b/0x80 [ 80.516295][ T3776] netlink_sendmsg+0x75b/0xc90 [ 80.516299][ T3776] ? netlink_unicast+0x750/0x750 [ 80.516302][ T3776] ? __lock_release.isra.0+0x69/0x1a0 [ 80.516304][ T3776] ? __import_iovec+0x36c/0x620 [ 80.516309][ T3776] __sock_sendmsg+0xce/0x190 [ 80.516312][ T3776] ____sys_sendmsg+0x61a/0x860 [ 80.516314][ T3776] ? copy_msghdr_from_user+0x279/0x420 [ 80.516317][ T3776] ? sock_write_iter+0x400/0x400 [ 80.516318][ T3776] ? move_addr_to_kernel+0x40/0x40 [ 80.516326][ T3776] ___sys_sendmsg+0x14e/0x1d0 [ 80.516328][ T3776] ? copy_msghdr_from_user+0x420/0x420 [ 80.516344][ T3776] __sys_sendmsg+0x12c/0x1d0 [ 80.516347][ T3776] ? __sys_sendmsg_sock+0x20/0x20 [ 80.516353][ T3776] ? rcu_is_watching+0x16/0xd0 [ 80.516356][ T3776] do_syscall_64+0xff/0x530 [ 80.516359][ T3776] ? exc_page_fault+0xee/0x100 [ 80.516362][ T3776] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.516364][ T3776] RIP: 0033:0x7f1194d1354e [ 80.516368][ T3776] 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 [ 80.516370][ T3776] RSP: 002b:00007ffec6f3b6e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.516372][ T3776] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1194d1354e [ 80.516374][ T3776] RDX: 0000000000000000 RSI: 00007ffec6f3b790 RDI: 0000000000000005 [ 80.516375][ T3776] RBP: 00007ffec6f3b6f0 R08: 0000000000000000 R09: 0000000000000000 [ 80.516375][ T3776] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915833 [ 80.516376][ T3776] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffec6f3be60 [ 80.516383][ T3776] [ 80.560393][ T3776] test-br0: port 1(vxlan10) entered disabled state [ 80.560854][ T3776] vxlan10: entered allmulticast mode [ 80.561924][ T3776] vxlan10: entered promiscuous mode [ 80.803565][ T12] vxlan10: left allmulticast mode [ 80.804045][ T12] vxlan10: left promiscuous mode [ 80.804391][ T12] test-br0: port 1(vxlan10) entered disabled state [ 81.274063][ T3809] test-br0: port 1(dummy1) entered blocking state [ 81.274416][ T3809] test-br0: port 1(dummy1) entered disabled state [ 81.274781][ T3809] dummy1: entered allmulticast mode [ 81.275882][ T3809] dummy1: entered promiscuous mode [ 81.538825][ T12] dummy1: left allmulticast mode [ 81.538938][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 81.538941][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 81.538943][ T12] preempt_count: 1, expected: 0 [ 81.538945][ T12] RCU nest depth: 0, expected: 0 [ 81.538946][ T12] locks held by kworker/u16:0/12: 9, last CPU#0: [ 81.538949][ T12] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 81.538965][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 81.538976][ T12] #2: ffffffff9caffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 81.538984][ T12] #3: ffffffff9cb1b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 81.538990][ T12] #4: ff11000014029e10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: dev_set_allmulti+0x96/0x240 [ 81.538997][ T12] #5: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 81.539004][ T12] #6: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 81.539010][ T12] #7: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 81.539016][ T12] #8: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 81.539022][ T12] irq event stamp: 206934 [ 81.539024][ T12] hardirqs last enabled at (206933): [] __down_trylock_console_sem+0x86/0xa0 [ 81.539028][ T12] hardirqs last disabled at (206934): [] console_emit_next_record+0x3d4/0x4c0 [ 81.539031][ T12] softirqs last enabled at (206888): [] netlink_release+0x17b/0xcf0 [ 81.539035][ T12] softirqs last disabled at (206886): [] netlink_release+0xd2/0xcf0 [ 81.539039][ T12] Preemption disabled at: [ 81.539040][ T12] [] vprintk_emit+0x31b/0x3e0 [ 81.539048][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 81.539053][ T12] Tainted: [W]=WARN [ 81.539054][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 81.539057][ T12] Workqueue: netns cleanup_net [ 81.539061][ T12] Call Trace: [ 81.539064][ T12] [ 81.539067][ T12] dump_stack_lvl+0x6f/0xa0 [ 81.539075][ T12] ? vprintk_emit+0x31b/0x3e0 [ 81.539077][ T12] __might_resched.cold+0x1fe/0x2c1 [ 81.539084][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 81.539090][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 81.539097][ T12] __kmalloc_noprof+0x443/0x760 [ 81.539100][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 81.539110][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 81.539114][ T12] alloc_buf.isra.0+0x4b/0x260 [ 81.539120][ T12] put_chars+0x1e1/0x2f0 [ 81.539125][ T12] ? __send_to_port+0x420/0x420 [ 81.539131][ T12] ? validate_chain+0x34a/0xc20 [ 81.539140][ T12] hvc_console_print+0x292/0x780 [ 81.539145][ T12] ? __lock_acquire+0x518/0xc20 [ 81.539155][ T12] ? hvc_write+0x3a0/0x3a0 [ 81.539160][ T12] ? rcu_is_watching+0x16/0xd0 [ 81.539170][ T12] console_emit_next_record+0x22f/0x4c0 [ 81.539177][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 81.539179][ T12] ? console_flush_one_record+0x106/0x710 [ 81.539185][ T12] ? rcu_is_watching+0x16/0xd0 [ 81.539188][ T12] ? lock_acquire+0x13c/0x160 [ 81.539196][ T12] console_flush_one_record+0x46f/0x710 [ 81.539203][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 81.539206][ T12] ? __lock_acquire+0x518/0xc20 [ 81.539217][ T12] console_unlock+0xee/0x1f0 [ 81.539221][ T12] ? console_flush_one_record+0x710/0x710 [ 81.539224][ T12] ? rcu_is_watching+0x16/0xd0 [ 81.539227][ T12] ? lock_acquire+0xe0/0x160 [ 81.539234][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 81.539237][ T12] ? vprintk_emit+0x320/0x3e0 [ 81.539242][ T12] vprintk_emit+0x37c/0x3e0 [ 81.539248][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 81.539250][ T12] ? __lock_acquire+0x518/0xc20 [ 81.539253][ T12] ? __queue_work+0x4f0/0xd30 [ 81.539262][ T12] _printk+0xc7/0x100 [ 81.539268][ T12] ? snapshot_read.cold+0x21/0x21 [ 81.539273][ T12] ? lock_acquire+0x13c/0x160 [ 81.539275][ T12] ? rcu_is_watching+0x16/0xd0 [ 81.539277][ T12] ? rcu_is_watching+0x16/0xd0 [ 81.539280][ T12] ? trace_contention_end+0xb3/0x180 [ 81.539283][ T12] ? netdev_name+0x43/0x60 [ 81.539288][ T12] ? __netdev_printk+0x17f/0x1d0 [ 81.539295][ T12] netdev_info+0xe2/0x116 [ 81.539299][ T12] ? netdev_notice+0x120/0x120 [ 81.539316][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 81.539323][ T12] dev_set_allmulti+0xa6/0x240 [ 81.539328][ T12] del_nbp+0xb7/0xc10 [ 81.539333][ T12] ? __up_write+0x23d/0x5f0 [ 81.539335][ T12] ? __up_write+0x2e5/0x5f0 [ 81.539342][ T12] br_dev_delete+0x9d/0x1e0 [ 81.539348][ T12] br_net_exit_rtnl+0xb8/0x110 [ 81.539354][ T12] ops_undo_list+0x5be/0x8f0 [ 81.539363][ T12] ? netns_install+0x2a0/0x2a0 [ 81.539365][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 81.539375][ T12] cleanup_net+0x431/0x940 [ 81.539381][ T12] ? net_passive_dec+0x230/0x230 [ 81.539388][ T12] ? lock_acquire+0x13c/0x160 [ 81.539391][ T12] ? rcu_is_watching+0x16/0xd0 [ 81.539397][ T12] process_one_work+0xe3e/0x1560 [ 81.539410][ T12] ? __queue_delayed_work+0x470/0x470 [ 81.539415][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 81.539430][ T12] worker_thread+0x4f1/0xd60 [ 81.539444][ T12] ? rescuer_thread+0x1340/0x1340 [ 81.539447][ T12] kthread+0x367/0x460 [ 81.539450][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 81.539455][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 81.539460][ T12] ret_from_fork+0x474/0x6b0 [ 81.539466][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 81.539472][ T12] ? __switch_to+0x5a3/0xe00 [ 81.539484][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 81.539489][ T12] ret_from_fork_asm+0x11/0x20 [ 81.539506][ T12] [ 81.579783][ T12] dummy1: left promiscuous mode [ 81.580438][ T12] test-br0: port 1(dummy1) entered disabled state [ 83.740933][ T3456] (udev-worker) (3456) used greatest stack depth: 22696 bytes left [ 83.740953][ T3456] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.740955][ T3456] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3456, name: (udev-worker) [ 83.740956][ T3456] preempt_count: 2, expected: 0 [ 83.740957][ T3456] RCU nest depth: 0, expected: 0 [ 83.740958][ T3456] locks held by (udev-worker)/3456: 5, last CPU#3: [ 83.740960][ T3456] #0: ffffffff9c2167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 83.740971][ T3456] #1: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 83.740978][ T3456] #2: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 83.740982][ T3456] #3: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 83.740986][ T3456] #4: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 83.740990][ T3456] irq event stamp: 528640 [ 83.740991][ T3456] hardirqs last enabled at (528639): [] __down_trylock_console_sem+0x86/0xa0 [ 83.740994][ T3456] hardirqs last disabled at (528640): [] console_emit_next_record+0x3d4/0x4c0 [ 83.740996][ T3456] softirqs last enabled at (528568): [] netlink_release+0x17b/0xcf0 [ 83.741001][ T3456] softirqs last disabled at (528566): [] netlink_release+0xd2/0xcf0 [ 83.741003][ T3456] Preemption disabled at: [ 83.741004][ T3456] [<0000000000000000>] 0x0 [ 83.741011][ T3456] CPU: 3 UID: 0 PID: 3456 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.741014][ T3456] Tainted: [W]=WARN [ 83.741015][ T3456] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.741017][ T3456] Call Trace: [ 83.741018][ T3456] [ 83.741020][ T3456] dump_stack_lvl+0x6f/0xa0 [ 83.741026][ T3456] __might_resched.cold+0x1fe/0x2c1 [ 83.741030][ T3456] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.741034][ T3456] ? __kmalloc_noprof+0xdb/0x760 [ 83.741039][ T3456] __kmalloc_noprof+0x443/0x760 [ 83.741041][ T3456] ? alloc_buf.isra.0+0x4b/0x260 [ 83.741047][ T3456] ? do_raw_spin_unlock+0x59/0x250 [ 83.741050][ T3456] alloc_buf.isra.0+0x4b/0x260 [ 83.741054][ T3456] put_chars+0x1e1/0x2f0 [ 83.741056][ T3456] ? __send_to_port+0x420/0x420 [ 83.741057][ T3456] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 83.741061][ T3456] ? validate_chain+0x38b/0xc20 [ 83.741066][ T3456] hvc_console_print+0x292/0x780 [ 83.741074][ T3456] ? hvc_write+0x3a0/0x3a0 [ 83.741077][ T3456] ? rcu_is_watching+0x16/0xd0 [ 83.741078][ T3456] ? lock_acquire+0x13c/0x160 [ 83.741082][ T3456] console_emit_next_record+0x22f/0x4c0 [ 83.741086][ T3456] ? devkmsg_read+0x4b0/0x4b0 [ 83.741088][ T3456] ? console_flush_one_record+0x106/0x710 [ 83.741091][ T3456] ? rcu_is_watching+0x16/0xd0 [ 83.741093][ T3456] ? lock_acquire+0x13c/0x160 [ 83.741097][ T3456] console_flush_one_record+0x46f/0x710 [ 83.741101][ T3456] ? console_emit_next_record+0x4c0/0x4c0 [ 83.741103][ T3456] ? __lock_acquire+0x518/0xc20 [ 83.741108][ T3456] console_unlock+0xee/0x1f0 [ 83.741111][ T3456] ? console_flush_one_record+0x710/0x710 [ 83.741113][ T3456] ? rcu_is_watching+0x16/0xd0 [ 83.741115][ T3456] ? lock_acquire+0xe0/0x160 [ 83.741118][ T3456] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.741120][ T3456] ? vprintk_emit+0x320/0x3e0 [ 83.741123][ T3456] vprintk_emit+0x37c/0x3e0 [ 83.741126][ T3456] ? wake_up_klogd_work_func+0x90/0x90 [ 83.741128][ T3456] ? __lock_acquire+0x518/0xc20 [ 83.741132][ T3456] _printk+0xc7/0x100 [ 83.741136][ T3456] ? snapshot_read.cold+0x21/0x21 [ 83.741138][ T3456] ? do_raw_spin_lock+0x131/0x280 [ 83.741141][ T3456] ? __rwlock_init+0x150/0x150 [ 83.741145][ T3456] ? do_raw_spin_lock+0x131/0x280 [ 83.741148][ T3456] do_exit.cold+0x82/0x9c [ 83.741151][ T3456] ? exit_notify+0x890/0x890 [ 83.741153][ T3456] ? __lock_release.isra.0+0x69/0x1a0 [ 83.741155][ T3456] ? rcu_is_watching+0x16/0xd0 [ 83.741159][ T3456] do_group_exit+0xb8/0x370 [ 83.741161][ T3456] __x64_sys_exit_group+0x3c/0x50 [ 83.741163][ T3456] x64_sys_call+0x1567/0x1570 [ 83.741166][ T3456] do_syscall_64+0xff/0x530 [ 83.741169][ T3456] ? irq_exit_rcu+0x1a/0x30 [ 83.741172][ T3456] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.741175][ T3456] RIP: 0033:0x7fba2953e1b8 [ 83.741177][ T3456] Code: Unable to access opcode bytes at 0x7fba2953e18e. [ 83.741178][ T3456] RSP: 002b:00007ffdd27dced8 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 83.741180][ T3456] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fba2953e1b8 [ 83.741182][ T3456] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 83.741183][ T3456] RBP: 00007ffdd27dd060 R08: 000055b6e886a068 R09: 0000000000000000 [ 83.741183][ T3456] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 83.741184][ T3456] R13: 00007fba28d9c050 R14: 00007fba29a6fd9e R15: 000055b6e8880780 [ 83.741191][ T3456] [ 83.927620][ T3947] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 83.933434][ T3949] netdevsim netdevsim20 eni20np1: renamed from eth1 [ 84.231739][ T3960] 8021q: adding VLAN 0 to HW filter on device eni10np1 [ 84.233100][ T3960] test-bond0: (slave eni10np1): Enslaving as a backup interface with an up link [ 84.310931][ T3968] 8021q: adding VLAN 0 to HW filter on device eni20np1 [ 84.316253][ T3968] test-bond0: (slave eni20np1): Enslaving as a backup interface with an up link [ 84.410574][ T3975] test-br0: port 1(test-bond0) entered blocking state [ 84.411076][ T3975] test-br0: port 1(test-bond0) entered disabled state [ 84.411680][ T3975] test-bond0: entered allmulticast mode [ 84.412165][ T3975] netdevsim netdevsim10 eni10np1: entered allmulticast mode [ 84.412910][ T3975] netdevsim netdevsim20 eni20np1: entered allmulticast mode [ 84.426988][ T3975] test-bond0: entered promiscuous mode [ 84.427374][ T3975] netdevsim netdevsim10 eni10np1: entered promiscuous mode [ 84.437486][ T3975] netdevsim netdevsim20 eni20np1: entered promiscuous mode [ 84.483672][ T3977] test-bond0: left allmulticast mode [ 84.483927][ T3977] netdevsim netdevsim10 eni10np1: left allmulticast mode [ 84.484767][ T3977] netdevsim netdevsim20 eni20np1: left allmulticast mode [ 84.485109][ T3977] test-bond0: left promiscuous mode [ 84.485333][ T3977] netdevsim netdevsim10 eni10np1: left promiscuous mode [ 84.485779][ T3977] netdevsim netdevsim20 eni20np1: left promiscuous mode [ 84.486281][ T3977] test-br0: port 1(test-bond0) entered disabled state [ 84.541549][ T3978] test-bond0 (unregistering): (slave eni10np1): Releasing backup interface [ 84.560509][ T3978] test-bond0 (unregistering): (slave eni20np1): Releasing backup interface [ 84.570801][ T3978] test-bond0 (unregistering): Released all slaves [ 86.476885][ T4066] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 86.476904][ T4066] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.476907][ T4066] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4066, name: ip [ 86.476909][ T4066] preempt_count: 1, expected: 0 [ 86.476910][ T4066] RCU nest depth: 0, expected: 0 [ 86.476911][ T4066] locks held by ip/4066: 5, last CPU#2: [ 86.476913][ T4066] #0: ffffffff9cb1b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 86.476925][ T4066] #1: ffffffff9c37ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 86.476930][ T4066] #2: ffffffff9c37de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 86.476934][ T4066] #3: ffffffff9c29d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 86.476938][ T4066] #4: ffffffff9c29d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 86.476942][ T4066] irq event stamp: 19796 [ 86.476943][ T4066] hardirqs last enabled at (19795): [] __down_trylock_console_sem+0x86/0xa0 [ 86.476946][ T4066] hardirqs last disabled at (19796): [] console_emit_next_record+0x3d4/0x4c0 [ 86.476948][ T4066] softirqs last enabled at (19706): [] __alloc_skb+0x4c2/0x5f0 [ 86.476951][ T4066] softirqs last disabled at (19704): [] __alloc_skb+0x4c2/0x5f0 [ 86.476953][ T4066] Preemption disabled at: [ 86.476954][ T4066] [] vprintk_emit+0x31b/0x3e0 [ 86.476959][ T4066] CPU: 2 UID: 0 PID: 4066 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.476963][ T4066] Tainted: [W]=WARN [ 86.476964][ T4066] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.476965][ T4066] Call Trace: [ 86.476967][ T4066] [ 86.476968][ T4066] dump_stack_lvl+0x6f/0xa0 [ 86.476977][ T4066] ? vprintk_emit+0x31b/0x3e0 [ 86.476978][ T4066] __might_resched.cold+0x1fe/0x2c1 [ 86.476983][ T4066] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.476987][ T4066] ? __kmalloc_noprof+0xdb/0x760 [ 86.476991][ T4066] __kmalloc_noprof+0x443/0x760 [ 86.476993][ T4066] ? alloc_buf.isra.0+0x4b/0x260 [ 86.477000][ T4066] ? do_raw_spin_unlock+0x59/0x250 [ 86.477003][ T4066] alloc_buf.isra.0+0x4b/0x260 [ 86.477007][ T4066] put_chars+0x1e1/0x2f0 [ 86.477008][ T4066] ? prb_final_commit+0x50/0x50 [ 86.477011][ T4066] ? __send_to_port+0x420/0x420 [ 86.477013][ T4066] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 86.477016][ T4066] ? rcu_read_lock_any_held+0x3c/0x90 [ 86.477019][ T4066] ? validate_chain+0x38b/0xc20 [ 86.477023][ T4066] hvc_console_print+0x292/0x780 [ 86.477027][ T4066] ? mark_usage+0x61/0x170 [ 86.477029][ T4066] ? __lock_acquire+0x518/0xc20 [ 86.477031][ T4066] ? __lock_acquire+0x518/0xc20 [ 86.477034][ T4066] ? hvc_write+0x3a0/0x3a0 [ 86.477037][ T4066] ? console_emit_next_record+0x1df/0x4c0 [ 86.477040][ T4066] ? rcu_is_watching+0x16/0xd0 [ 86.477042][ T4066] ? lock_acquire+0x13c/0x160 [ 86.477046][ T4066] console_emit_next_record+0x22f/0x4c0 [ 86.477050][ T4066] ? devkmsg_read+0x4b0/0x4b0 [ 86.477051][ T4066] ? console_flush_one_record+0x106/0x710 [ 86.477055][ T4066] ? rcu_is_watching+0x16/0xd0 [ 86.477056][ T4066] ? lock_acquire+0x13c/0x160 [ 86.477060][ T4066] console_flush_one_record+0x46f/0x710 [ 86.477064][ T4066] ? console_emit_next_record+0x4c0/0x4c0 [ 86.477066][ T4066] ? __lock_acquire+0x518/0xc20 [ 86.477071][ T4066] console_unlock+0xee/0x1f0 [ 86.477074][ T4066] ? console_flush_one_record+0x710/0x710 [ 86.477076][ T4066] ? rcu_is_watching+0x16/0xd0 [ 86.477077][ T4066] ? lock_acquire+0xe0/0x160 [ 86.477081][ T4066] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.477083][ T4066] ? vprintk_emit+0x320/0x3e0 [ 86.477085][ T4066] vprintk_emit+0x37c/0x3e0 [ 86.477088][ T4066] ? wake_up_klogd_work_func+0x90/0x90 [ 86.477090][ T4066] ? xdp_set_features_flag+0x2b/0x50 [ 86.477094][ T4066] ? do_raw_spin_unlock+0x59/0x250 [ 86.477098][ T4066] _printk+0xc7/0x100 [ 86.477101][ T4066] ? snapshot_read.cold+0x21/0x21 [ 86.477105][ T4066] ? __mutex_unlock_slowpath+0x9e/0x740 [ 86.477108][ T4066] ? netdev_name+0x43/0x60 [ 86.477112][ T4066] ? __netdev_printk+0x17f/0x1d0 [ 86.477116][ T4066] netdev_info+0xe2/0x116 [ 86.477118][ T4066] ? netdev_notice+0x120/0x120 [ 86.477123][ T4066] ? bond_lower_state_changed+0x160/0x160 [bonding] [ 86.477133][ T4066] ? netdev_upper_dev_link+0xb0/0xb0 [ 86.477139][ T4066] bond_enslave.cold+0x156/0x4f7 [bonding] [ 86.477152][ T4066] ? bond_update_slave_arr+0xcf0/0xcf0 [bonding] [ 86.477158][ T4066] ? ip6_route_dev_notify+0x3d/0x790 [ 86.477163][ T4066] ? notifier_call_chain+0xae/0x300 [ 86.477165][ T4066] ? find_held_lock+0x2b/0x80 [ 86.477168][ T4066] ? __lock_release.isra.0+0x69/0x1a0 [ 86.477175][ T4066] ? _mutex_trylock_nest_lock+0x390/0x390 [ 86.477176][ T4066] ? netif_set_allmulti+0x2c0/0x2c0 [ 86.477181][ T4066] do_set_master+0x3b2/0x780 [ 86.477185][ T4066] do_setlink.isra.0+0x9ec/0x2a60 [ 86.477188][ T4066] ? stack_trace_save+0x93/0xc0 [ 86.477192][ T4066] ? rtnl_link_get_size+0x350/0x350 [ 86.477193][ T4066] ? rcu_read_lock_any_held+0x66/0x90 [ 86.477195][ T4066] ? stack_depot_save_flags+0x38e/0x790 [ 86.477198][ T4066] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 86.477200][ T4066] ? rcu_read_lock_any_held+0x3c/0x90 [ 86.477202][ T4066] ? validate_chain+0x38b/0xc20 [ 86.477204][ T4066] ? kasan_save_stack+0x3d/0x50 [ 86.477206][ T4066] ? kasan_save_stack+0x2f/0x50 [ 86.477207][ T4066] ? kasan_save_track+0x14/0x30 [ 86.477209][ T4066] ? __kasan_kmalloc+0x7b/0x90 [ 86.477211][ T4066] ? __lock_acquire+0x518/0xc20 [ 86.477213][ T4066] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 86.477216][ T4066] ? ___sys_sendmsg+0xd0/0x1d0 [ 86.477220][ T4066] ? lock_acquire.part.0+0xd4/0x280 [ 86.477222][ T4066] ? rtnl_newlink+0x9a8/0x11b0 [ 86.477224][ T4066] ? rcu_is_watching+0x16/0xd0 [ 86.477226][ T4066] ? lock_acquire+0x13c/0x160 [ 86.477227][ T4066] ? rcu_is_watching+0x16/0xd0 [ 86.477228][ T4066] ? rcu_is_watching+0x16/0xd0 [ 86.477230][ T4066] ? trace_contention_end+0xb3/0x180 [ 86.477232][ T4066] ? __mutex_lock+0x1db/0x1ea0 [ 86.477234][ T4066] ? __mutex_lock+0x9a3/0x1ea0 [ 86.477235][ T4066] ? rtnl_newlink+0x9a8/0x11b0 [ 86.477239][ T4066] ? ww_mutex_lock+0x160/0x160 [ 86.477240][ T4066] ? nla_get_range_signed+0x3d0/0x3d0 [ 86.477245][ T4066] ? rcu_is_watching+0x16/0xd0 [ 86.477247][ T4066] ? __rtnl_newlink+0x3fa/0xa50 [ 86.477252][ T4066] rtnl_newlink+0x9f1/0x11b0 [ 86.477257][ T4066] ? rtnl_bridge_getlink+0x850/0x850 [ 86.477259][ T4066] ? __lock_acquire+0x518/0xc20 [ 86.477263][ T4066] ? lock_acquire.part.0+0xd4/0x280 [ 86.477265][ T4066] ? find_held_lock+0x2b/0x80 [ 86.477267][ T4066] ? rtnl_bridge_getlink+0x850/0x850 [ 86.477269][ T4066] ? __lock_release.isra.0+0x69/0x1a0 [ 86.477273][ T4066] ? rtnl_bridge_getlink+0x850/0x850 [ 86.477274][ T4066] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.477277][ T4066] ? rtnl_link_fill+0x920/0x920 [ 86.477279][ T4066] ? __lock_acquire+0x518/0xc20 [ 86.477283][ T4066] ? lock_acquire.part.0+0xd4/0x280 [ 86.477285][ T4066] ? find_held_lock+0x2b/0x80 [ 86.477288][ T4066] netlink_rcv_skb+0x14e/0x3a0 [ 86.477291][ T4066] ? rtnl_link_fill+0x920/0x920 [ 86.477294][ T4066] ? netlink_ack+0xcf0/0xcf0 [ 86.477300][ T4066] ? netlink_deliver_tap+0xc5/0x330 [ 86.477302][ T4066] ? netlink_deliver_tap+0x13c/0x330 [ 86.477307][ T4066] netlink_unicast+0x486/0x750 [ 86.477311][ T4066] ? netlink_attachskb+0x810/0x810 [ 86.477313][ T4066] ? find_held_lock+0x2b/0x80 [ 86.477317][ T4066] netlink_sendmsg+0x75b/0xc90 [ 86.477321][ T4066] ? netlink_unicast+0x750/0x750 [ 86.477325][ T4066] ? __lock_release.isra.0+0x69/0x1a0 [ 86.477326][ T4066] ? __import_iovec+0x36c/0x620 [ 86.477332][ T4066] __sock_sendmsg+0xce/0x190 [ 86.477334][ T4066] ____sys_sendmsg+0x61a/0x860 [ 86.477337][ T4066] ? copy_msghdr_from_user+0x279/0x420 [ 86.477339][ T4066] ? sock_write_iter+0x400/0x400 [ 86.477340][ T4066] ? move_addr_to_kernel+0x40/0x40 [ 86.477347][ T4066] ___sys_sendmsg+0x14e/0x1d0 [ 86.477350][ T4066] ? copy_msghdr_from_user+0x420/0x420 [ 86.477365][ T4066] __sys_sendmsg+0x12c/0x1d0 [ 86.477368][ T4066] ? __sys_sendmsg_sock+0x20/0x20 [ 86.477374][ T4066] ? rcu_is_watching+0x16/0xd0 [ 86.477377][ T4066] do_syscall_64+0xff/0x530 [ 86.477380][ T4066] ? exc_page_fault+0xee/0x100 [ 86.477382][ T4066] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.477385][ T4066] RIP: 0033:0x7f0ac1f9e54e [ 86.477388][ T4066] 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 [ 86.477390][ T4066] RSP: 002b:00007ffd17dfdfc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.477393][ T4066] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0ac1f9e54e [ 86.477394][ T4066] RDX: 0000000000000000 RSI: 00007ffd17dfe070 RDI: 0000000000000005 [ 86.477395][ T4066] RBP: 00007ffd17dfdfd0 R08: 0000000000000000 R09: 0000000000000000 [ 86.477396][ T4066] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915839 [ 86.477397][ T4066] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd17dfe740 [ 86.477403][ T4066] [ 86.570581][ T12] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 86.579845][ T12] bond123 (unregistering): Released all slaves