[ 12.409513][ T202] ip (202) used greatest stack depth: 24096 bytes left [ 12.409532][ T202] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.409534][ T202] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 202, name: ip [ 12.409536][ T202] preempt_count: 2, expected: 0 [ 12.409537][ T202] RCU nest depth: 0, expected: 0 [ 12.409538][ T202] locks held by ip/202: 5, last CPU#3: [ 12.409540][ T202] #0: ffffffffa10167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.409552][ T202] #1: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.409557][ T202] #2: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.409561][ T202] #3: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.409565][ T202] #4: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.409569][ T202] irq event stamp: 20994 [ 12.409570][ T202] hardirqs last enabled at (20993): [] __down_trylock_console_sem+0x86/0xa0 [ 12.409573][ T202] hardirqs last disabled at (20994): [] console_emit_next_record+0x3d4/0x4c0 [ 12.409575][ T202] softirqs last enabled at (19700): [] netlink_release+0x17b/0xcf0 [ 12.409579][ T202] softirqs last disabled at (19698): [] netlink_release+0xd2/0xcf0 [ 12.409582][ T202] Preemption disabled at: [ 12.409582][ T202] [<0000000000000000>] 0x0 [ 12.409589][ T202] CPU: 3 UID: 0 PID: 202 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.409593][ T202] Tainted: [W]=WARN [ 12.409594][ T202] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.409596][ T202] Call Trace: [ 12.409597][ T202] [ 12.409599][ T202] dump_stack_lvl+0x6f/0xa0 [ 12.409605][ T202] __might_resched.cold+0x1fe/0x2c1 [ 12.409610][ T202] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.409614][ T202] ? __kmalloc_noprof+0xdb/0x760 [ 12.409619][ T202] __kmalloc_noprof+0x443/0x760 [ 12.409621][ T202] ? alloc_buf.isra.0+0x4b/0x260 [ 12.409627][ T202] ? do_raw_spin_unlock+0x59/0x250 [ 12.409630][ T202] alloc_buf.isra.0+0x4b/0x260 [ 12.409633][ T202] put_chars+0x1e1/0x2f0 [ 12.409636][ T202] ? __send_to_port+0x420/0x420 [ 12.409637][ T202] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.409641][ T202] ? validate_chain+0x38b/0xc20 [ 12.409646][ T202] hvc_console_print+0x292/0x780 [ 12.409654][ T202] ? hvc_write+0x3a0/0x3a0 [ 12.409656][ T202] ? rcu_is_watching+0x16/0xd0 [ 12.409659][ T202] ? lock_acquire+0x13c/0x160 [ 12.409663][ T202] console_emit_next_record+0x22f/0x4c0 [ 12.409667][ T202] ? devkmsg_read+0x4b0/0x4b0 [ 12.409669][ T202] ? console_flush_one_record+0x106/0x710 [ 12.409672][ T202] ? rcu_is_watching+0x16/0xd0 [ 12.409674][ T202] ? lock_acquire+0x13c/0x160 [ 12.409678][ T202] console_flush_one_record+0x46f/0x710 [ 12.409682][ T202] ? console_emit_next_record+0x4c0/0x4c0 [ 12.409684][ T202] ? __lock_acquire+0x518/0xc20 [ 12.409689][ T202] console_unlock+0xee/0x1f0 [ 12.409692][ T202] ? console_flush_one_record+0x710/0x710 [ 12.409694][ T202] ? rcu_is_watching+0x16/0xd0 [ 12.409696][ T202] ? lock_acquire+0xe0/0x160 [ 12.409699][ T202] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.409701][ T202] ? vprintk_emit+0x320/0x3e0 [ 12.409704][ T202] vprintk_emit+0x37c/0x3e0 [ 12.409707][ T202] ? wake_up_klogd_work_func+0x90/0x90 [ 12.409710][ T202] ? __lock_acquire+0x518/0xc20 [ 12.409714][ T202] _printk+0xc7/0x100 [ 12.409717][ T202] ? snapshot_read.cold+0x21/0x21 [ 12.409720][ T202] ? do_raw_spin_lock+0x131/0x280 [ 12.409723][ T202] ? __rwlock_init+0x150/0x150 [ 12.409727][ T202] ? do_raw_spin_lock+0x131/0x280 [ 12.409730][ T202] do_exit.cold+0x82/0x9c [ 12.409733][ T202] ? exit_notify+0x890/0x890 [ 12.409735][ T202] ? __lock_release.isra.0+0x69/0x1a0 [ 12.409737][ T202] ? rcu_is_watching+0x16/0xd0 [ 12.409741][ T202] do_group_exit+0xb8/0x370 [ 12.409744][ T202] __x64_sys_exit_group+0x3c/0x50 [ 12.409746][ T202] x64_sys_call+0x1567/0x1570 [ 12.409748][ T202] do_syscall_64+0xff/0x530 [ 12.409752][ T202] ? exc_page_fault+0xee/0x100 [ 12.409755][ T202] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.409757][ T202] RIP: 0033:0x7f9e5e7091b8 [ 12.409759][ T202] Code: Unable to access opcode bytes at 0x7f9e5e70918e. [ 12.409761][ T202] RSP: 002b:00007ffc750e1c08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.409763][ T202] RAX: ffffffffffffffda RBX: 00007f9e5e839f88 RCX: 00007f9e5e7091b8 [ 12.409764][ T202] RDX: 00007f9e5e453fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.409765][ T202] RBP: 00007ffc750e1c60 R08: 0000000000000000 R09: 0000000000000060 [ 12.409766][ T202] R10: 00007ffc750e1a20 R11: 0000000000000246 R12: 0000000000000001 [ 12.409767][ T202] R13: 0000000000000000 R14: 00007f9e5e838680 R15: 00007f9e5e839fa0 [ 12.409774][ T202] [ 35.216967][ T1096] u32 classifier [ 35.216987][ T1096] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.216990][ T1096] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1096, name: modprobe [ 35.216992][ T1096] preempt_count: 1, expected: 0 [ 35.216992][ T1096] RCU nest depth: 0, expected: 0 [ 35.216994][ T1096] locks held by modprobe/1096: 4, last CPU#3: [ 35.216996][ T1096] #0: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 35.217008][ T1096] #1: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 35.217013][ T1096] #2: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 35.217017][ T1096] #3: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 35.217021][ T1096] irq event stamp: 24580 [ 35.217022][ T1096] hardirqs last enabled at (24579): [] __down_trylock_console_sem+0x86/0xa0 [ 35.217025][ T1096] hardirqs last disabled at (24580): [] console_emit_next_record+0x3d4/0x4c0 [ 35.217027][ T1096] softirqs last enabled at (22824): [] handle_softirqs+0x67c/0x900 [ 35.217031][ T1096] softirqs last disabled at (22819): [] __irq_exit_rcu+0x145/0x1c0 [ 35.217033][ T1096] Preemption disabled at: [ 35.217034][ T1096] [] vprintk_emit+0x31b/0x3e0 [ 35.217039][ T1096] CPU: 3 UID: 0 PID: 1096 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.217043][ T1096] Tainted: [W]=WARN [ 35.217044][ T1096] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.217046][ T1096] Call Trace: [ 35.217047][ T1096] [ 35.217049][ T1096] dump_stack_lvl+0x6f/0xa0 [ 35.217054][ T1096] ? vprintk_emit+0x31b/0x3e0 [ 35.217056][ T1096] __might_resched.cold+0x1fe/0x2c1 [ 35.217060][ T1096] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.217065][ T1096] ? __kmalloc_noprof+0xdb/0x760 [ 35.217069][ T1096] __kmalloc_noprof+0x443/0x760 [ 35.217071][ T1096] ? alloc_buf.isra.0+0x4b/0x260 [ 35.217078][ T1096] ? do_raw_spin_unlock+0x59/0x250 [ 35.217080][ T1096] alloc_buf.isra.0+0x4b/0x260 [ 35.217084][ T1096] put_chars+0x1e1/0x2f0 [ 35.217086][ T1096] ? __send_to_port+0x420/0x420 [ 35.217087][ T1096] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.217091][ T1096] ? validate_chain+0x38b/0xc20 [ 35.217097][ T1096] hvc_console_print+0x292/0x780 [ 35.217104][ T1096] ? hvc_write+0x3a0/0x3a0 [ 35.217107][ T1096] ? rcu_is_watching+0x16/0xd0 [ 35.217109][ T1096] ? lock_acquire+0x13c/0x160 [ 35.217113][ T1096] console_emit_next_record+0x22f/0x4c0 [ 35.217117][ T1096] ? devkmsg_read+0x4b0/0x4b0 [ 35.217119][ T1096] ? console_flush_one_record+0x106/0x710 [ 35.217122][ T1096] ? rcu_is_watching+0x16/0xd0 [ 35.217124][ T1096] ? lock_acquire+0x13c/0x160 [ 35.217127][ T1096] console_flush_one_record+0x46f/0x710 [ 35.217132][ T1096] ? console_emit_next_record+0x4c0/0x4c0 [ 35.217134][ T1096] ? __lock_acquire+0x518/0xc20 [ 35.217139][ T1096] console_unlock+0xee/0x1f0 [ 35.217142][ T1096] ? console_flush_one_record+0x710/0x710 [ 35.217143][ T1096] ? rcu_is_watching+0x16/0xd0 [ 35.217145][ T1096] ? lock_acquire+0xe0/0x160 [ 35.217149][ T1096] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.217151][ T1096] ? vprintk_emit+0x320/0x3e0 [ 35.217153][ T1096] vprintk_emit+0x37c/0x3e0 [ 35.217157][ T1096] ? wake_up_klogd_work_func+0x90/0x90 [ 35.217161][ T1096] ? exit_u32+0x460/0x460 [cls_u32] [ 35.217165][ T1096] _printk+0xc7/0x100 [ 35.217168][ T1096] ? snapshot_read.cold+0x21/0x21 [ 35.217174][ T1096] ? do_one_initcall+0x113/0x4f0 [ 35.217178][ T1096] init_u32+0x1e/0x1000 [cls_u32] [ 35.217181][ T1096] do_one_initcall+0x124/0x4f0 [ 35.217184][ T1096] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 35.217189][ T1096] ? do_init_module+0xae/0x8a0 [ 35.217191][ T1096] ? kasan_unpoison+0x44/0x70 [ 35.217196][ T1096] do_init_module+0x2ad/0x8a0 [ 35.217199][ T1096] ? lockdep_hardirqs_on+0x91/0x130 [ 35.217203][ T1096] ? free_module+0x470/0x470 [ 35.217206][ T1096] ? kfree+0x123/0x590 [ 35.217210][ T1096] load_module+0x1424/0x1bb0 [ 35.217215][ T1096] ? security_kernel_post_read_file+0x2f/0x60 [ 35.217219][ T1096] ? layout_and_allocate.isra.0+0x680/0x680 [ 35.217225][ T1096] ? __ia32_sys_fsconfig+0x180/0x180 [ 35.217229][ T1096] ? backing_file_read_iter+0x541/0x790 [ 35.217233][ T1096] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 35.217236][ T1096] init_module_from_file+0x11f/0x1a0 [ 35.217239][ T1096] ? __do_sys_init_module+0x270/0x270 [ 35.217247][ T1096] ? __rwlock_init+0x150/0x150 [ 35.217250][ T1096] ? do_raw_spin_unlock+0x59/0x250 [ 35.217254][ T1096] idempotent_init_module+0x37b/0x7c0 [ 35.217256][ T1096] ? init_module_from_file+0x1a0/0x1a0 [ 35.217262][ T1096] ? cap_capable+0x1d7/0x3d0 [ 35.217264][ T1096] ? __x64_sys_pread64+0x18d/0x250 [ 35.217270][ T1096] __x64_sys_finit_module+0xdf/0x190 [ 35.217271][ T1096] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 35.217275][ T1096] do_syscall_64+0xff/0x530 [ 35.217278][ T1096] ? exc_page_fault+0xee/0x100 [ 35.217281][ T1096] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.217283][ T1096] RIP: 0033:0x7fe14f3fb37d [ 35.217286][ T1096] 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 [ 35.217288][ T1096] RSP: 002b:00007ffe6a198d48 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 35.217291][ T1096] RAX: ffffffffffffffda RBX: 0000564308537810 RCX: 00007fe14f3fb37d [ 35.217292][ T1096] RDX: 0000000000000000 RSI: 00005642f546cffd RDI: 0000000000000000 [ 35.217293][ T1096] RBP: 00007ffe6a198de0 R08: 0000000000000000 R09: 0000000000000000 [ 35.217294][ T1096] R10: 0000000000000000 R11: 0000000000000246 R12: 00005642f546cffd [ 35.217294][ T1096] R13: 0000564308537950 R14: 0000000000040000 R15: 0000000000000000 [ 35.217301][ T1096] [ 35.239756][ T1096] input device check on [ 35.239965][ T1096] Actions configured [ 35.672550][ T1116] gre: GRE over IPv4 demultiplexer driver [ 35.680392][ T1116] ip_gre: GRE over IPv4 tunneling driver [ 37.448048][ T1182] ip6_gre: GRE over IPv6 tunneling driver [ 37.448070][ T1182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 37.448073][ T1182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1182, name: modprobe [ 37.448076][ T1182] preempt_count: 1, expected: 0 [ 37.448077][ T1182] RCU nest depth: 0, expected: 0 [ 37.448079][ T1182] locks held by modprobe/1182: 4, last CPU#3: [ 37.448081][ T1182] #0: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.448095][ T1182] #1: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.448102][ T1182] #2: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.448108][ T1182] #3: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.448115][ T1182] irq event stamp: 22138 [ 37.448116][ T1182] hardirqs last enabled at (22137): [] __down_trylock_console_sem+0x86/0xa0 [ 37.448120][ T1182] hardirqs last disabled at (22138): [] console_emit_next_record+0x3d4/0x4c0 [ 37.448124][ T1182] softirqs last enabled at (20384): [] handle_softirqs+0x67c/0x900 [ 37.448129][ T1182] softirqs last disabled at (20073): [] __irq_exit_rcu+0x145/0x1c0 [ 37.448132][ T1182] Preemption disabled at: [ 37.448133][ T1182] [] vprintk_emit+0x31b/0x3e0 [ 37.448140][ T1182] CPU: 3 UID: 0 PID: 1182 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.448145][ T1182] Tainted: [W]=WARN [ 37.448146][ T1182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.448148][ T1182] Call Trace: [ 37.448151][ T1182] [ 37.448152][ T1182] dump_stack_lvl+0x6f/0xa0 [ 37.448160][ T1182] ? vprintk_emit+0x31b/0x3e0 [ 37.448162][ T1182] __might_resched.cold+0x1fe/0x2c1 [ 37.448168][ T1182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.448174][ T1182] ? __kmalloc_noprof+0xdb/0x760 [ 37.448181][ T1182] __kmalloc_noprof+0x443/0x760 [ 37.448184][ T1182] ? alloc_buf.isra.0+0x4b/0x260 [ 37.448194][ T1182] ? do_raw_spin_unlock+0x59/0x250 [ 37.448198][ T1182] alloc_buf.isra.0+0x4b/0x260 [ 37.448204][ T1182] put_chars+0x1e1/0x2f0 [ 37.448208][ T1182] ? __send_to_port+0x420/0x420 [ 37.448210][ T1182] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.448216][ T1182] ? rcu_read_lock_any_held+0x3c/0x90 [ 37.448220][ T1182] ? validate_chain+0x38b/0xc20 [ 37.448231][ T1182] hvc_console_print+0x292/0x780 [ 37.448236][ T1182] ? __lock_acquire+0x518/0xc20 [ 37.448245][ T1182] ? hvc_write+0x3a0/0x3a0 [ 37.448251][ T1182] ? rcu_is_watching+0x16/0xd0 [ 37.448259][ T1182] console_emit_next_record+0x22f/0x4c0 [ 37.448265][ T1182] ? devkmsg_read+0x4b0/0x4b0 [ 37.448268][ T1182] ? console_flush_one_record+0x106/0x710 [ 37.448273][ T1182] ? rcu_is_watching+0x16/0xd0 [ 37.448277][ T1182] ? lock_acquire+0x13c/0x160 [ 37.448284][ T1182] console_flush_one_record+0x46f/0x710 [ 37.448291][ T1182] ? console_emit_next_record+0x4c0/0x4c0 [ 37.448293][ T1182] ? __lock_acquire+0x518/0xc20 [ 37.448303][ T1182] console_unlock+0xee/0x1f0 [ 37.448307][ T1182] ? console_flush_one_record+0x710/0x710 [ 37.448310][ T1182] ? rcu_is_watching+0x16/0xd0 [ 37.448313][ T1182] ? lock_acquire+0xe0/0x160 [ 37.448320][ T1182] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.448322][ T1182] ? vprintk_emit+0x320/0x3e0 [ 37.448327][ T1182] vprintk_emit+0x37c/0x3e0 [ 37.448333][ T1182] ? wake_up_klogd_work_func+0x90/0x90 [ 37.448343][ T1182] ? ip6gre_fini+0xfb0/0xfb0 [ip6_gre] [ 37.448348][ T1182] _printk+0xc7/0x100 [ 37.448353][ T1182] ? snapshot_read.cold+0x21/0x21 [ 37.448364][ T1182] ? do_one_initcall+0x113/0x4f0 [ 37.448369][ T1182] ip6gre_init+0x16/0x1000 [ip6_gre] [ 37.448374][ T1182] do_one_initcall+0x124/0x4f0 [ 37.448378][ T1182] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 37.448387][ T1182] ? do_init_module+0xae/0x8a0 [ 37.448390][ T1182] ? kasan_unpoison+0x44/0x70 [ 37.448399][ T1182] do_init_module+0x2ad/0x8a0 [ 37.448404][ T1182] ? lockdep_hardirqs_on+0x91/0x130 [ 37.448410][ T1182] ? free_module+0x470/0x470 [ 37.448414][ T1182] ? kfree+0x123/0x590 [ 37.448421][ T1182] load_module+0x1424/0x1bb0 [ 37.448430][ T1182] ? security_kernel_post_read_file+0x2f/0x60 [ 37.448437][ T1182] ? layout_and_allocate.isra.0+0x680/0x680 [ 37.448443][ T1182] ? __ia32_sys_fsconfig+0x180/0x180 [ 37.448449][ T1182] ? backing_file_read_iter+0x541/0x790 [ 37.448454][ T1182] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.448460][ T1182] init_module_from_file+0x11f/0x1a0 [ 37.448464][ T1182] ? __do_sys_init_module+0x270/0x270 [ 37.448479][ T1182] ? __rwlock_init+0x150/0x150 [ 37.448485][ T1182] ? do_raw_spin_unlock+0x59/0x250 [ 37.448490][ T1182] idempotent_init_module+0x37b/0x7c0 [ 37.448495][ T1182] ? init_module_from_file+0x1a0/0x1a0 [ 37.448505][ T1182] ? cap_capable+0x1d7/0x3d0 [ 37.448509][ T1182] ? __x64_sys_pread64+0x18d/0x250 [ 37.448518][ T1182] __x64_sys_finit_module+0xdf/0x190 [ 37.448520][ T1182] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 37.448526][ T1182] do_syscall_64+0xff/0x530 [ 37.448530][ T1182] ? exc_page_fault+0xee/0x100 [ 37.448534][ T1182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 37.448538][ T1182] RIP: 0033:0x7f9032ac337d [ 37.448543][ T1182] 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 [ 37.448546][ T1182] RSP: 002b:00007ffe131946b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 37.448549][ T1182] RAX: ffffffffffffffda RBX: 0000556ca5f51810 RCX: 00007f9032ac337d [ 37.448551][ T1182] RDX: 0000000000000000 RSI: 0000556c685efffd RDI: 0000000000000000 [ 37.448553][ T1182] RBP: 00007ffe13194750 R08: 0000000000000000 R09: 0000000000000000 [ 37.448554][ T1182] R10: 0000000000000000 R11: 0000000000000246 R12: 0000556c685efffd [ 37.448556][ T1182] R13: 0000556ca5f519a0 R14: 0000000000040000 R15: 0000000000000000 [ 37.448568][ T1182] [ 37.612515][ T34] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 37.612668][ T34] [ 37.612670][ T34] ============================= [ 37.612671][ T34] WARNING: suspicious RCU usage [ 37.612673][ T34] 7.2.0-virtme #1 Tainted: G W [ 37.612676][ T34] ----------------------------- [ 37.612676][ T34] kernel/sched/core.c:9196 Illegal context switch in RCU-bh read-side critical section! [ 37.612679][ T34] [ 37.612679][ T34] other info that might help us debug this: [ 37.612679][ T34] [ 37.612680][ T34] [ 37.612680][ T34] rcu_scheduler_active = 2, debug_locks = 1 [ 37.612682][ T34] locks held by kworker/3:0/34: 12, last CPU#3: [ 37.612684][ T34] #0: ff110000092c8940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 37.612700][ T34] #1: ffa0000000267d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 37.612706][ T34] #2: ff11000010256d30 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 37.612714][ T34] #3: ffffffffa1194c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 37.612719][ T34] #4: ffffffffa1194c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 37.612726][ T34] #5: ffffffffa1194ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 37.612733][ T34] #6: ff11000009ca0a28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#2){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 37.612739][ T34] #7: ffffffffa1194c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 37.612747][ T34] #8: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 37.612752][ T34] #9: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 37.612758][ T34] #10: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 37.612764][ T34] #11: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 37.612770][ T34] [ 37.612770][ T34] stack backtrace: [ 37.612774][ T34] CPU: 3 UID: 0 PID: 34 Comm: kworker/3:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 37.612778][ T34] Tainted: [W]=WARN [ 37.612779][ T34] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.612782][ T34] Workqueue: mld mld_ifc_work [ 37.612786][ T34] Call Trace: [ 37.612788][ T34] [ 37.612791][ T34] dump_stack_lvl+0x6f/0xa0 [ 37.612800][ T34] lockdep_rcu_suspicious.cold+0x37/0x8a [ 37.612808][ T34] __might_resched+0x2ac/0x390 [ 37.612815][ T34] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 37.612820][ T34] ? __kmalloc_noprof+0xdb/0x760 [ 37.612826][ T34] __kmalloc_noprof+0x443/0x760 [ 37.612830][ T34] ? alloc_buf.isra.0+0x4b/0x260 [ 37.612840][ T34] ? do_raw_spin_unlock+0x59/0x250 [ 37.612844][ T34] alloc_buf.isra.0+0x4b/0x260 [ 37.612850][ T34] put_chars+0x1e1/0x2f0 [ 37.612854][ T34] ? __send_to_port+0x420/0x420 [ 37.612859][ T34] ? validate_chain+0x34a/0xc20 [ 37.612869][ T34] hvc_console_print+0x292/0x780 [ 37.612882][ T34] ? hvc_write+0x3a0/0x3a0 [ 37.612886][ T34] ? rcu_is_watching+0x16/0xd0 [ 37.612890][ T34] ? lock_acquire+0x13c/0x160 [ 37.612897][ T34] console_emit_next_record+0x22f/0x4c0 [ 37.612910][ T34] ? devkmsg_read+0x4b0/0x4b0 [ 37.612912][ T34] ? console_flush_one_record+0x106/0x710 [ 37.612918][ T34] ? rcu_is_watching+0x16/0xd0 [ 37.612921][ T34] ? lock_acquire+0x13c/0x160 [ 37.612928][ T34] console_flush_one_record+0x46f/0x710 [ 37.612936][ T34] ? console_emit_next_record+0x4c0/0x4c0 [ 37.612939][ T34] ? __lock_acquire+0x518/0xc20 [ 37.612949][ T34] console_unlock+0xee/0x1f0 [ 37.612954][ T34] ? console_flush_one_record+0x710/0x710 [ 37.612957][ T34] ? rcu_is_watching+0x16/0xd0 [ 37.612960][ T34] ? lock_acquire+0xe0/0x160 [ 37.612968][ T34] ? __down_trylock_console_sem+0x5e/0xa0 [ 37.612971][ T34] ? vprintk_emit+0x320/0x3e0 [ 37.612976][ T34] vprintk_emit+0x37c/0x3e0 [ 37.612982][ T34] ? wake_up_klogd_work_func+0x90/0x90 [ 37.612986][ T34] ? __lock_release.isra.0+0x69/0x1a0 [ 37.612995][ T34] _printk+0xc7/0x100 [ 37.613000][ T34] ? snapshot_read.cold+0x21/0x21 [ 37.613002][ T34] ? ___ratelimit+0x4e7/0xa00 [ 37.613012][ T34] ? idr_get_free+0x830/0x830 [ 37.613021][ T34] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 37.613029][ T34] ip6gre_tunnel_xmit+0x1f5/0xdd0 [ip6_gre] [ 37.613039][ T34] ? __gre6_xmit+0x19a0/0x19a0 [ip6_gre] [ 37.613044][ T34] ? stack_trace_save+0x93/0xc0 [ 37.613049][ T34] ? netif_skb_features+0x662/0x14e0 [ 37.613055][ T34] ? mark_lock_irq+0x390/0x9c0 [ 37.613059][ T34] ? skb_network_protocol+0x3b0/0x3b0 [ 37.613065][ T34] ? save_trace+0xe8/0x280 [ 37.613075][ T34] dev_hard_start_xmit+0xf4/0x620 [ 37.613085][ T34] sch_direct_xmit+0x25b/0x1100 [ 37.613092][ T34] ? lock_acquire.part.0+0xd4/0x280 [ 37.613096][ T34] ? dequeue_skb+0x1db0/0x1db0 [ 37.613100][ T34] ? __rcu_read_lock+0x70/0x70 [ 37.613102][ T34] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 37.613106][ T34] ? lock_acquire+0x13c/0x160 [ 37.613115][ T34] __dev_xmit_skb+0xecc/0x1be0 [ 37.613123][ T34] ? alloc_netdev_dummy+0x30/0x30 [ 37.613126][ T34] ? __dev_queue_xmit+0x204/0x1b90 [ 37.613131][ T34] ? rcu_is_watching+0x16/0xd0 [ 37.613134][ T34] ? lock_acquire+0x13c/0x160 [ 37.613142][ T34] __dev_queue_xmit+0x952/0x1b90 [ 37.613146][ T34] ? __lock_acquire+0x518/0xc20 [ 37.613155][ T34] ? lock_acquire.part.0+0xd4/0x280 [ 37.613158][ T34] ? find_held_lock+0x2b/0x80 [ 37.613161][ T34] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 37.613167][ T34] ? __asan_memcpy+0x3c/0x60 [ 37.613172][ T34] ? eth_header+0x14c/0x180 [ 37.613178][ T34] ? neigh_resolve_output.part.0+0x344/0x740 [ 37.613192][ T34] ip6_finish_output2+0x48d/0x13f0 [ 37.613202][ T34] ? ip6_dst_lookup+0x80/0x80 [ 37.613205][ T34] ? find_held_lock+0x2b/0x80 [ 37.613210][ T34] ? __lock_release.isra.0+0x69/0x1a0 [ 37.613215][ T34] ? ip6_mtu+0x174/0x410 [ 37.613229][ T34] ip6_finish_output+0x701/0xe80 [ 37.613236][ T34] ip6_output+0x23f/0x7f0 [ 37.613242][ T34] ? ip6_finish_output+0xe80/0xe80 [ 37.613245][ T34] ? __lock_release.isra.0+0x69/0x1a0 [ 37.613249][ T34] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 37.613253][ T34] ? mark_held_locks+0x40/0x70 [ 37.613259][ T34] ? __local_bh_enable_ip+0xaa/0x150 [ 37.613262][ T34] ? __local_bh_enable_ip+0xaa/0x150 [ 37.613266][ T34] ? icmp6_dst_alloc+0x317/0x4d0 [ 37.613272][ T34] mld_sendpack+0x9d6/0xec0 [ 37.613280][ T34] ? mld_dad_start_work+0x240/0x240 [ 37.613292][ T34] ? mld_send_cr+0x50f/0x820 [ 37.613299][ T34] mld_ifc_work+0x36/0x190 [ 37.613303][ T34] ? process_one_work+0xdfc/0x1560 [ 37.613306][ T34] process_one_work+0xe3e/0x1560 [ 37.613319][ T34] ? __queue_delayed_work+0x470/0x470 [ 37.613324][ T34] ? lock_acquire.part.0+0xd4/0x280 [ 37.613339][ T34] worker_thread+0x4f1/0xd60 [ 37.613353][ T34] ? rescuer_thread+0x1340/0x1340 [ 37.613356][ T34] kthread+0x367/0x460 [ 37.613360][ T34] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 37.613364][ T34] ? kthread_affine_preferred+0x4c0/0x4c0 [ 37.613369][ T34] ret_from_fork+0x474/0x6b0 [ 37.613375][ T34] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 37.613381][ T34] ? __switch_to+0x5a3/0xe00 [ 37.613386][ T34] ? kthread_affine_preferred+0x4c0/0x4c0 [ 37.613392][ T34] ret_from_fork_asm+0x11/0x20 [ 37.613410][ T34] [ 37.670037][ T34] ip6_tunnel: ip6gretap00 xmit: Local address not yet configured! [ 39.477463][ T10] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 39.477601][ T10] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.477604][ T10] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10, name: kworker/0:1 [ 39.477605][ T10] preempt_count: 203, expected: 0 [ 39.477606][ T10] RCU nest depth: 3, expected: 0 [ 39.477607][ T10] locks held by kworker/0:1/10: 13, last CPU#0: [ 39.477609][ T10] #0: ff110000092c8940 ((wq_completion)mld){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 39.477622][ T10] #1: ffa00000000a7d10 ((work_completion)(&(&idev->mc_ifc_work)->work)){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 39.477626][ T10] #2: ff11000012daa530 (&idev->mc_lock){+.+.}-{4:4}, at: mld_ifc_work+0x2e/0x190 [ 39.477631][ T10] #3: ffffffffa1194c00 (rcu_read_lock){....}-{1:3}, at: mld_sendpack+0x1c9/0xec0 [ 39.477634][ T10] #4: ffffffffa1194c00 (rcu_read_lock){....}-{1:3}, at: ip6_output+0x11d/0x7f0 [ 39.477639][ T10] #5: ffffffffa1194ba0 (rcu_read_lock_bh){....}-{1:3}, at: __dev_queue_xmit+0x204/0x1b90 [ 39.477645][ T10] #6: ff1100000b99ba28 (dev->qdisc_tx_busylock ?: &qdisc_tx_busylock#4){+...}-{3:3}, at: __dev_xmit_skb+0xcb8/0x1be0 [ 39.477648][ T10] #7: ff11000009cccb18 (&qdisc_xmit_lock_key#6){+...}-{3:3}, at: sch_direct_xmit+0x2e5/0x1100 [ 39.477653][ T10] #8: ffffffffa1194c00 (rcu_read_lock){....}-{1:3}, at: ip6_tnl_xmit_ctl+0xfd/0x390 [ 39.477658][ T10] #9: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 39.477662][ T10] #10: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 39.477666][ T10] #11: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 39.477669][ T10] #12: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 39.477673][ T10] irq event stamp: 39495 [ 39.477674][ T10] hardirqs last enabled at (39494): [] __down_trylock_console_sem+0x86/0xa0 [ 39.477677][ T10] hardirqs last disabled at (39495): [] console_emit_next_record+0x3d4/0x4c0 [ 39.477679][ T10] softirqs last enabled at (39484): [] neigh_resolve_output.part.0+0x481/0x740 [ 39.477682][ T10] softirqs last disabled at (39488): [] __dev_queue_xmit+0x204/0x1b90 [ 39.477685][ T10] Preemption disabled at: [ 39.477685][ T10] [] __dev_queue_xmit+0x20c/0x1b90 [ 39.477692][ T10] CPU: 0 UID: 0 PID: 10 Comm: kworker/0:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.477695][ T10] Tainted: [W]=WARN [ 39.477696][ T10] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.477698][ T10] Workqueue: mld mld_ifc_work [ 39.477701][ T10] Call Trace: [ 39.477703][ T10] [ 39.477704][ T10] dump_stack_lvl+0x6f/0xa0 [ 39.477711][ T10] ? __dev_queue_xmit+0x20c/0x1b90 [ 39.477713][ T10] __might_resched.cold+0x1fe/0x2c1 [ 39.477718][ T10] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.477722][ T10] ? __kmalloc_noprof+0xdb/0x760 [ 39.477727][ T10] __kmalloc_noprof+0x443/0x760 [ 39.477729][ T10] ? alloc_buf.isra.0+0x4b/0x260 [ 39.477736][ T10] ? do_raw_spin_unlock+0x59/0x250 [ 39.477738][ T10] alloc_buf.isra.0+0x4b/0x260 [ 39.477743][ T10] put_chars+0x1e1/0x2f0 [ 39.477745][ T10] ? __send_to_port+0x420/0x420 [ 39.477749][ T10] ? validate_chain+0x34a/0xc20 [ 39.477754][ T10] hvc_console_print+0x292/0x780 [ 39.477758][ T10] ? __lock_acquire+0x518/0xc20 [ 39.477763][ T10] ? hvc_write+0x3a0/0x3a0 [ 39.477767][ T10] ? rcu_is_watching+0x16/0xd0 [ 39.477772][ T10] console_emit_next_record+0x22f/0x4c0 [ 39.477776][ T10] ? devkmsg_read+0x4b0/0x4b0 [ 39.477778][ T10] ? console_flush_one_record+0x106/0x710 [ 39.477782][ T10] ? rcu_is_watching+0x16/0xd0 [ 39.477783][ T10] ? lock_acquire+0x13c/0x160 [ 39.477788][ T10] console_flush_one_record+0x46f/0x710 [ 39.477792][ T10] ? console_emit_next_record+0x4c0/0x4c0 [ 39.477794][ T10] ? __lock_acquire+0x518/0xc20 [ 39.477800][ T10] console_unlock+0xee/0x1f0 [ 39.477803][ T10] ? console_flush_one_record+0x710/0x710 [ 39.477805][ T10] ? rcu_is_watching+0x16/0xd0 [ 39.477807][ T10] ? lock_acquire+0xe0/0x160 [ 39.477811][ T10] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.477812][ T10] ? vprintk_emit+0x320/0x3e0 [ 39.477815][ T10] vprintk_emit+0x37c/0x3e0 [ 39.477819][ T10] ? wake_up_klogd_work_func+0x90/0x90 [ 39.477821][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 39.477826][ T10] _printk+0xc7/0x100 [ 39.477829][ T10] ? snapshot_read.cold+0x21/0x21 [ 39.477831][ T10] ? ___ratelimit+0x4e7/0xa00 [ 39.477837][ T10] ? idr_get_free+0x830/0x830 [ 39.477842][ T10] ip6_tnl_xmit_ctl.cold+0x75/0x7a [ 39.477847][ T10] ip6erspan_tunnel_xmit+0x2cf/0x2db4 [ip6_gre] [ 39.477856][ T10] ? ip6gre_tunnel_siocdevprivate+0x1a70/0x1a70 [ip6_gre] [ 39.477859][ T10] ? validate_chain+0x34a/0xc20 [ 39.477871][ T10] dev_hard_start_xmit+0xf4/0x620 [ 39.477876][ T10] sch_direct_xmit+0x25b/0x1100 [ 39.477879][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 39.477882][ T10] ? dequeue_skb+0x1db0/0x1db0 [ 39.477884][ T10] ? __rcu_read_lock+0x70/0x70 [ 39.477886][ T10] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 39.477888][ T10] ? lock_acquire+0x13c/0x160 [ 39.477893][ T10] __dev_xmit_skb+0xecc/0x1be0 [ 39.477897][ T10] ? alloc_netdev_dummy+0x30/0x30 [ 39.477899][ T10] ? __dev_queue_xmit+0x204/0x1b90 [ 39.477908][ T10] ? rcu_is_watching+0x16/0xd0 [ 39.477910][ T10] ? lock_acquire+0x13c/0x160 [ 39.477915][ T10] __dev_queue_xmit+0x952/0x1b90 [ 39.477917][ T10] ? __lock_acquire+0x518/0xc20 [ 39.477922][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 39.477924][ T10] ? find_held_lock+0x2b/0x80 [ 39.477926][ T10] ? netdev_core_pick_tx+0x2c0/0x2c0 [ 39.477929][ T10] ? __asan_memcpy+0x3c/0x60 [ 39.477933][ T10] ? eth_header+0x14c/0x180 [ 39.477937][ T10] ? neigh_resolve_output.part.0+0x344/0x740 [ 39.477944][ T10] ip6_finish_output2+0x48d/0x13f0 [ 39.477951][ T10] ? ip6_dst_lookup+0x80/0x80 [ 39.477953][ T10] ? find_held_lock+0x2b/0x80 [ 39.477956][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 39.477959][ T10] ? ip6_mtu+0x174/0x410 [ 39.477964][ T10] ip6_finish_output+0x701/0xe80 [ 39.477969][ T10] ip6_output+0x23f/0x7f0 [ 39.477972][ T10] ? ip6_finish_output+0xe80/0xe80 [ 39.477974][ T10] ? __lock_release.isra.0+0x69/0x1a0 [ 39.477976][ T10] ? xfrm_bundle_lookup.constprop.0+0xba0/0xba0 [ 39.477979][ T10] ? mark_held_locks+0x40/0x70 [ 39.477982][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 39.477985][ T10] ? __local_bh_enable_ip+0xaa/0x150 [ 39.477987][ T10] ? icmp6_dst_alloc+0x317/0x4d0 [ 39.477991][ T10] mld_sendpack+0x9d6/0xec0 [ 39.477995][ T10] ? mld_dad_start_work+0x240/0x240 [ 39.478001][ T10] ? mld_send_cr+0x50f/0x820 [ 39.478005][ T10] mld_ifc_work+0x36/0x190 [ 39.478008][ T10] ? process_one_work+0xdfc/0x1560 [ 39.478010][ T10] process_one_work+0xe3e/0x1560 [ 39.478017][ T10] ? __queue_delayed_work+0x470/0x470 [ 39.478020][ T10] ? lock_acquire.part.0+0xd4/0x280 [ 39.478028][ T10] worker_thread+0x4f1/0xd60 [ 39.478032][ T10] ? rescuer_thread+0x1340/0x1340 [ 39.478034][ T10] ? __kthread_parkme+0xbd/0x210 [ 39.478037][ T10] ? rescuer_thread+0x1340/0x1340 [ 39.478040][ T10] ? rescuer_thread+0x1340/0x1340 [ 39.478042][ T10] kthread+0x367/0x460 [ 39.478045][ T10] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 39.478048][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 39.478051][ T10] ret_from_fork+0x474/0x6b0 [ 39.478055][ T10] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 39.478059][ T10] ? __switch_to+0x5a3/0xe00 [ 39.478062][ T10] ? kthread_affine_preferred+0x4c0/0x4c0 [ 39.478065][ T10] ret_from_fork_asm+0x11/0x20 [ 39.478075][ T10] [ 39.690408][ T10] ip6_tunnel: ip6erspan00 xmit: Local address not yet configured! [ 40.017915][ T1267] test-br0: port 1(test-dummy0) entered blocking state [ 40.018728][ T1267] test-br0: port 1(test-dummy0) entered disabled state [ 40.019050][ T1267] test-dummy0: entered allmulticast mode [ 40.020726][ T1267] test-dummy0: entered promiscuous mode [ 40.070189][ T1270] test-br0: port 1(test-dummy0) entered blocking state [ 40.071026][ T1270] test-br0: port 1(test-dummy0) entered forwarding state [ 40.839039][ T1306] test-dummy0: left allmulticast mode [ 40.839064][ T1306] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.839067][ T1306] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1306, name: ip [ 40.839070][ T1306] preempt_count: 1, expected: 0 [ 40.839071][ T1306] RCU nest depth: 0, expected: 0 [ 40.839073][ T1306] locks held by ip/1306: 6, last CPU#2: [ 40.839075][ T1306] #0: ffffffffa191b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_dellink+0x24f/0xae0 [ 40.839090][ T1306] #1: ff11000001959e10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: dev_set_allmulti+0x96/0x240 [ 40.839099][ T1306] #2: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 40.839106][ T1306] #3: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 40.839112][ T1306] #4: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 40.839118][ T1306] #5: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 40.839125][ T1306] irq event stamp: 15530 [ 40.839126][ T1306] hardirqs last enabled at (15529): [] __down_trylock_console_sem+0x86/0xa0 [ 40.839130][ T1306] hardirqs last disabled at (15530): [] console_emit_next_record+0x3d4/0x4c0 [ 40.839133][ T1306] softirqs last enabled at (15504): [] __alloc_skb+0x4c2/0x5f0 [ 40.839137][ T1306] softirqs last disabled at (15502): [] __alloc_skb+0x4c2/0x5f0 [ 40.839140][ T1306] Preemption disabled at: [ 40.839141][ T1306] [] vprintk_emit+0x31b/0x3e0 [ 40.839149][ T1306] CPU: 2 UID: 0 PID: 1306 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.839153][ T1306] Tainted: [W]=WARN [ 40.839155][ T1306] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.839157][ T1306] Call Trace: [ 40.839159][ T1306] [ 40.839161][ T1306] dump_stack_lvl+0x6f/0xa0 [ 40.839169][ T1306] ? vprintk_emit+0x31b/0x3e0 [ 40.839172][ T1306] __might_resched.cold+0x1fe/0x2c1 [ 40.839178][ T1306] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.839184][ T1306] ? __kmalloc_noprof+0xdb/0x760 [ 40.839190][ T1306] __kmalloc_noprof+0x443/0x760 [ 40.839194][ T1306] ? alloc_buf.isra.0+0x4b/0x260 [ 40.839203][ T1306] ? do_raw_spin_unlock+0x59/0x250 [ 40.839206][ T1306] alloc_buf.isra.0+0x4b/0x260 [ 40.839213][ T1306] put_chars+0x1e1/0x2f0 [ 40.839217][ T1306] ? __send_to_port+0x420/0x420 [ 40.839230][ T1306] hvc_console_print+0x292/0x780 [ 40.839242][ T1306] ? hvc_write+0x3a0/0x3a0 [ 40.839247][ T1306] ? lock_acquire+0x13c/0x160 [ 40.839255][ T1306] console_emit_next_record+0x22f/0x4c0 [ 40.839261][ T1306] ? devkmsg_read+0x4b0/0x4b0 [ 40.839264][ T1306] ? console_flush_one_record+0x106/0x710 [ 40.839269][ T1306] ? rcu_is_watching+0x16/0xd0 [ 40.839273][ T1306] ? lock_acquire+0x13c/0x160 [ 40.839280][ T1306] console_flush_one_record+0x46f/0x710 [ 40.839287][ T1306] ? console_emit_next_record+0x4c0/0x4c0 [ 40.839289][ T1306] ? __lock_acquire+0x518/0xc20 [ 40.839298][ T1306] console_unlock+0xee/0x1f0 [ 40.839303][ T1306] ? console_flush_one_record+0x710/0x710 [ 40.839306][ T1306] ? rcu_is_watching+0x16/0xd0 [ 40.839309][ T1306] ? lock_acquire+0xe0/0x160 [ 40.839315][ T1306] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.839318][ T1306] ? vprintk_emit+0x320/0x3e0 [ 40.839323][ T1306] vprintk_emit+0x37c/0x3e0 [ 40.839328][ T1306] ? wake_up_klogd_work_func+0x90/0x90 [ 40.839338][ T1306] _printk+0xc7/0x100 [ 40.839343][ T1306] ? snapshot_read.cold+0x21/0x21 [ 40.839345][ T1306] ? rcu_is_watching+0x16/0xd0 [ 40.839349][ T1306] ? rcu_is_watching+0x16/0xd0 [ 40.839351][ T1306] ? rcu_is_watching+0x16/0xd0 [ 40.839354][ T1306] ? trace_contention_end+0xb3/0x180 [ 40.839356][ T1306] ? netdev_name+0x43/0x60 [ 40.839361][ T1306] ? __netdev_printk+0x17f/0x1d0 [ 40.839368][ T1306] netdev_info+0xe2/0x116 [ 40.839372][ T1306] ? netdev_notice+0x120/0x120 [ 40.839375][ T1306] ? ww_mutex_lock+0x160/0x160 [ 40.839383][ T1306] ? rcu_is_watching+0x16/0xd0 [ 40.839392][ T1306] netif_set_allmulti.cold+0x7c/0x166 [ 40.839398][ T1306] ? dev_set_allmulti+0x96/0x240 [ 40.839400][ T1306] dev_set_allmulti+0xa6/0x240 [ 40.839405][ T1306] del_nbp+0xb7/0xc10 [ 40.839410][ T1306] ? __asan_memset+0x27/0x50 [ 40.839418][ T1306] br_dev_delete+0x9d/0x1e0 [ 40.839424][ T1306] rtnl_dellink+0x48f/0xae0 [ 40.839426][ T1306] ? mark_usage+0x61/0x170 [ 40.839429][ T1306] ? __lock_acquire+0x518/0xc20 [ 40.839432][ T1306] ? __lock_acquire+0x518/0xc20 [ 40.839435][ T1306] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 40.839474][ T1306] ? lock_acquire.part.0+0xd4/0x280 [ 40.839477][ T1306] ? find_held_lock+0x2b/0x80 [ 40.839482][ T1306] ? __lock_release.isra.0+0x69/0x1a0 [ 40.839485][ T1306] ? mark_usage+0x61/0x170 [ 40.839488][ T1306] ? __lock_acquire+0x518/0xc20 [ 40.839496][ T1306] ? lock_acquire.part.0+0xd4/0x280 [ 40.839499][ T1306] ? find_held_lock+0x2b/0x80 [ 40.839502][ T1306] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 40.839505][ T1306] ? __lock_release.isra.0+0x69/0x1a0 [ 40.839512][ T1306] ? rtnl_link_get_net_capable.constprop.0+0x3d0/0x3d0 [ 40.839515][ T1306] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.839520][ T1306] ? rtnl_link_fill+0x920/0x920 [ 40.839522][ T1306] ? __lock_acquire+0x518/0xc20 [ 40.839530][ T1306] ? lock_acquire.part.0+0xd4/0x280 [ 40.839533][ T1306] ? find_held_lock+0x2b/0x80 [ 40.839539][ T1306] netlink_rcv_skb+0x14e/0x3a0 [ 40.839543][ T1306] ? rtnl_link_fill+0x920/0x920 [ 40.839548][ T1306] ? netlink_ack+0xcf0/0xcf0 [ 40.839560][ T1306] ? netlink_deliver_tap+0xc5/0x330 [ 40.839563][ T1306] ? netlink_deliver_tap+0x13c/0x330 [ 40.839570][ T1306] netlink_unicast+0x486/0x750 [ 40.839577][ T1306] ? netlink_attachskb+0x810/0x810 [ 40.839581][ T1306] ? find_held_lock+0x2b/0x80 [ 40.839589][ T1306] netlink_sendmsg+0x75b/0xc90 [ 40.839595][ T1306] ? netlink_unicast+0x750/0x750 [ 40.839601][ T1306] ? __lock_release.isra.0+0x69/0x1a0 [ 40.839604][ T1306] ? __import_iovec+0x36c/0x620 [ 40.839612][ T1306] __sock_sendmsg+0xce/0x190 [ 40.839618][ T1306] ____sys_sendmsg+0x61a/0x860 [ 40.839622][ T1306] ? copy_msghdr_from_user+0x279/0x420 [ 40.839625][ T1306] ? sock_write_iter+0x400/0x400 [ 40.839628][ T1306] ? move_addr_to_kernel+0x40/0x40 [ 40.839640][ T1306] ___sys_sendmsg+0x14e/0x1d0 [ 40.839645][ T1306] ? copy_msghdr_from_user+0x420/0x420 [ 40.839674][ T1306] __sys_sendmsg+0x12c/0x1d0 [ 40.839678][ T1306] ? __sys_sendmsg_sock+0x20/0x20 [ 40.839689][ T1306] ? rcu_is_watching+0x16/0xd0 [ 40.839695][ T1306] do_syscall_64+0xff/0x530 [ 40.839699][ T1306] ? exc_page_fault+0xee/0x100 [ 40.839703][ T1306] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.839707][ T1306] RIP: 0033:0x7fa81e0a954e [ 40.839712][ T1306] 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 [ 40.839714][ T1306] RSP: 002b:00007ffe9771fa00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.839718][ T1306] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fa81e0a954e [ 40.839720][ T1306] RDX: 0000000000000000 RSI: 00007ffe9771fab0 RDI: 0000000000000005 [ 40.839721][ T1306] RBP: 00007ffe9771fa10 R08: 0000000000000000 R09: 0000000000000000 [ 40.839723][ T1306] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db4e [ 40.839724][ T1306] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe97720170 [ 40.839736][ T1306] [ 40.884552][ T1306] test-dummy0: left promiscuous mode [ 40.885182][ T1306] test-br0: port 1(test-dummy0) entered disabled state [ 40.918959][ T1306] ip (1306) used greatest stack depth: 23464 bytes left [ 80.982678][ T3539] MACsec IEEE 802.1AE [ 80.982698][ T3539] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.982701][ T3539] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3539, name: modprobe [ 80.982703][ T3539] preempt_count: 1, expected: 0 [ 80.982705][ T3539] RCU nest depth: 0, expected: 0 [ 80.982706][ T3539] locks held by modprobe/3539: 4, last CPU#3: [ 80.982709][ T3539] #0: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 80.982723][ T3539] #1: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 80.982730][ T3539] #2: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 80.982735][ T3539] #3: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 80.982741][ T3539] irq event stamp: 22542 [ 80.982742][ T3539] hardirqs last enabled at (22541): [] __down_trylock_console_sem+0x86/0xa0 [ 80.982747][ T3539] hardirqs last disabled at (22542): [] console_emit_next_record+0x3d4/0x4c0 [ 80.982750][ T3539] softirqs last enabled at (19140): [] handle_softirqs+0x67c/0x900 [ 80.982754][ T3539] softirqs last disabled at (18489): [] __irq_exit_rcu+0x145/0x1c0 [ 80.982757][ T3539] Preemption disabled at: [ 80.982758][ T3539] [] vprintk_emit+0x31b/0x3e0 [ 80.982765][ T3539] CPU: 3 UID: 0 PID: 3539 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.982769][ T3539] Tainted: [W]=WARN [ 80.982770][ T3539] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.982772][ T3539] Call Trace: [ 80.982774][ T3539] [ 80.982776][ T3539] dump_stack_lvl+0x6f/0xa0 [ 80.982783][ T3539] ? vprintk_emit+0x31b/0x3e0 [ 80.982786][ T3539] __might_resched.cold+0x1fe/0x2c1 [ 80.982792][ T3539] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.982797][ T3539] ? __kmalloc_noprof+0xdb/0x760 [ 80.982804][ T3539] __kmalloc_noprof+0x443/0x760 [ 80.982807][ T3539] ? alloc_buf.isra.0+0x4b/0x260 [ 80.982816][ T3539] ? do_raw_spin_unlock+0x59/0x250 [ 80.982819][ T3539] alloc_buf.isra.0+0x4b/0x260 [ 80.982825][ T3539] put_chars+0x1e1/0x2f0 [ 80.982829][ T3539] ? __send_to_port+0x420/0x420 [ 80.982831][ T3539] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 80.982836][ T3539] ? rcu_read_lock_any_held+0x3c/0x90 [ 80.982840][ T3539] ? validate_chain+0x38b/0xc20 [ 80.982848][ T3539] hvc_console_print+0x292/0x780 [ 80.982853][ T3539] ? __lock_acquire+0x518/0xc20 [ 80.982861][ T3539] ? hvc_write+0x3a0/0x3a0 [ 80.982866][ T3539] ? rcu_is_watching+0x16/0xd0 [ 80.982874][ T3539] console_emit_next_record+0x22f/0x4c0 [ 80.982880][ T3539] ? devkmsg_read+0x4b0/0x4b0 [ 80.982882][ T3539] ? console_flush_one_record+0x106/0x710 [ 80.982888][ T3539] ? rcu_is_watching+0x16/0xd0 [ 80.982890][ T3539] ? lock_acquire+0x13c/0x160 [ 80.982903][ T3539] console_flush_one_record+0x46f/0x710 [ 80.982910][ T3539] ? console_emit_next_record+0x4c0/0x4c0 [ 80.982913][ T3539] ? __lock_acquire+0x518/0xc20 [ 80.982922][ T3539] console_unlock+0xee/0x1f0 [ 80.982926][ T3539] ? console_flush_one_record+0x710/0x710 [ 80.982929][ T3539] ? rcu_is_watching+0x16/0xd0 [ 80.982932][ T3539] ? lock_acquire+0xe0/0x160 [ 80.982938][ T3539] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.982940][ T3539] ? vprintk_emit+0x320/0x3e0 [ 80.982945][ T3539] vprintk_emit+0x37c/0x3e0 [ 80.982951][ T3539] ? wake_up_klogd_work_func+0x90/0x90 [ 80.982954][ T3539] ? macsec_exit+0x5c0/0x5c0 [macsec] [ 80.982961][ T3539] ? lockdep_init_map_type+0xe3/0x250 [ 80.982968][ T3539] ? macsec_exit+0x5c0/0x5c0 [macsec] [ 80.982972][ T3539] _printk+0xc7/0x100 [ 80.982977][ T3539] ? snapshot_read.cold+0x21/0x21 [ 80.982980][ T3539] ? alloc_workqueue_lockdep_map+0x130/0x130 [ 80.982993][ T3539] macsec_init+0x3a/0x1000 [macsec] [ 80.982997][ T3539] do_one_initcall+0x124/0x4f0 [ 80.983002][ T3539] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 80.983010][ T3539] ? do_init_module+0xae/0x8a0 [ 80.983014][ T3539] ? kasan_unpoison+0x44/0x70 [ 80.983022][ T3539] do_init_module+0x2ad/0x8a0 [ 80.983027][ T3539] ? lockdep_hardirqs_on+0x91/0x130 [ 80.983033][ T3539] ? free_module+0x470/0x470 [ 80.983037][ T3539] ? kfree+0x123/0x590 [ 80.983043][ T3539] load_module+0x1424/0x1bb0 [ 80.983052][ T3539] ? security_kernel_post_read_file+0x2f/0x60 [ 80.983059][ T3539] ? layout_and_allocate.isra.0+0x680/0x680 [ 80.983066][ T3539] ? find_held_lock+0x2b/0x80 [ 80.983070][ T3539] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 80.983076][ T3539] init_module_from_file+0x11f/0x1a0 [ 80.983080][ T3539] ? __do_sys_init_module+0x270/0x270 [ 80.983093][ T3539] ? __rwlock_init+0x150/0x150 [ 80.983099][ T3539] ? do_raw_spin_unlock+0x59/0x250 [ 80.983104][ T3539] idempotent_init_module+0x37b/0x7c0 [ 80.983109][ T3539] ? init_module_from_file+0x1a0/0x1a0 [ 80.983118][ T3539] ? cap_capable+0x1d7/0x3d0 [ 80.983121][ T3539] ? exc_page_fault+0x87/0x100 [ 80.983130][ T3539] __x64_sys_finit_module+0xdf/0x190 [ 80.983132][ T3539] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 80.983138][ T3539] do_syscall_64+0xff/0x530 [ 80.983142][ T3539] ? exc_page_fault+0xee/0x100 [ 80.983146][ T3539] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.983150][ T3539] RIP: 0033:0x7fc56b46a37d [ 80.983155][ T3539] 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 [ 80.983157][ T3539] RSP: 002b:00007fffe5c98968 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 80.983160][ T3539] RAX: ffffffffffffffda RBX: 0000559d48515810 RCX: 00007fc56b46a37d [ 80.983162][ T3539] RDX: 0000000000000000 RSI: 0000559d15809ffd RDI: 0000000000000000 [ 80.983163][ T3539] RBP: 00007fffe5c98a00 R08: 0000000000000000 R09: 0000000000000000 [ 80.983164][ T3539] R10: 0000000000000000 R11: 0000000000000246 R12: 0000559d15809ffd [ 80.983166][ T3539] R13: 0000559d48515960 R14: 0000000000040000 R15: 0000000000000000 [ 80.983177][ T3539] [ 81.398915][ T34] test-dummy0: entered promiscuous mode [ 81.649423][ T34] test-dummy0: left promiscuous mode [ 81.796584][ T3573] test_team1: Port device test_dummy1 added [ 81.839665][ T3578] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 82.041627][ T3593] test_br1: port 1(test_team1) entered blocking state [ 82.041645][ T3593] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 82.041648][ T3593] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3593, name: ip [ 82.041649][ T3593] preempt_count: 1, expected: 0 [ 82.041650][ T3593] RCU nest depth: 0, expected: 0 [ 82.041651][ T3593] locks held by ip/3593: 5, last CPU#3: [ 82.041653][ T3593] #0: ffffffffa191b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 82.041665][ T3593] #1: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 82.041670][ T3593] #2: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 82.041675][ T3593] #3: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 82.041678][ T3593] #4: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 82.041683][ T3593] irq event stamp: 15500 [ 82.041684][ T3593] hardirqs last enabled at (15499): [] __down_trylock_console_sem+0x86/0xa0 [ 82.041687][ T3593] hardirqs last disabled at (15500): [] console_emit_next_record+0x3d4/0x4c0 [ 82.041689][ T3593] softirqs last enabled at (15442): [] __alloc_skb+0x4c2/0x5f0 [ 82.041692][ T3593] softirqs last disabled at (15440): [] __alloc_skb+0x4c2/0x5f0 [ 82.041694][ T3593] Preemption disabled at: [ 82.041695][ T3593] [] vprintk_emit+0x31b/0x3e0 [ 82.041700][ T3593] CPU: 3 UID: 0 PID: 3593 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 82.041704][ T3593] Tainted: [W]=WARN [ 82.041705][ T3593] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 82.041706][ T3593] Call Trace: [ 82.041708][ T3593] [ 82.041710][ T3593] dump_stack_lvl+0x6f/0xa0 [ 82.041716][ T3593] ? vprintk_emit+0x31b/0x3e0 [ 82.041717][ T3593] __might_resched.cold+0x1fe/0x2c1 [ 82.041722][ T3593] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 82.041726][ T3593] ? __kmalloc_noprof+0xdb/0x760 [ 82.041731][ T3593] __kmalloc_noprof+0x443/0x760 [ 82.041733][ T3593] ? alloc_buf.isra.0+0x4b/0x260 [ 82.041739][ T3593] ? do_raw_spin_unlock+0x59/0x250 [ 82.041742][ T3593] alloc_buf.isra.0+0x4b/0x260 [ 82.041746][ T3593] put_chars+0x1e1/0x2f0 [ 82.041748][ T3593] ? __send_to_port+0x420/0x420 [ 82.041749][ T3593] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 82.041753][ T3593] ? validate_chain+0x38b/0xc20 [ 82.041759][ T3593] hvc_console_print+0x292/0x780 [ 82.041766][ T3593] ? hvc_write+0x3a0/0x3a0 [ 82.041769][ T3593] ? rcu_is_watching+0x16/0xd0 [ 82.041771][ T3593] ? lock_acquire+0x13c/0x160 [ 82.041775][ T3593] console_emit_next_record+0x22f/0x4c0 [ 82.041779][ T3593] ? devkmsg_read+0x4b0/0x4b0 [ 82.041781][ T3593] ? console_flush_one_record+0x106/0x710 [ 82.041784][ T3593] ? rcu_is_watching+0x16/0xd0 [ 82.041786][ T3593] ? lock_acquire+0x13c/0x160 [ 82.041790][ T3593] console_flush_one_record+0x46f/0x710 [ 82.041794][ T3593] ? console_emit_next_record+0x4c0/0x4c0 [ 82.041796][ T3593] ? __lock_acquire+0x518/0xc20 [ 82.041802][ T3593] console_unlock+0xee/0x1f0 [ 82.041805][ T3593] ? console_flush_one_record+0x710/0x710 [ 82.041807][ T3593] ? rcu_is_watching+0x16/0xd0 [ 82.041808][ T3593] ? lock_acquire+0xe0/0x160 [ 82.041812][ T3593] ? __down_trylock_console_sem+0x5e/0xa0 [ 82.041814][ T3593] ? vprintk_emit+0x320/0x3e0 [ 82.041817][ T3593] vprintk_emit+0x37c/0x3e0 [ 82.041820][ T3593] ? wake_up_klogd_work_func+0x90/0x90 [ 82.041822][ T3593] ? __lock_release.isra.0+0x69/0x1a0 [ 82.041825][ T3593] ? team_ethtool_get_link_ksettings+0x225/0x510 [ 82.041830][ T3593] _printk+0xc7/0x100 [ 82.041833][ T3593] ? snapshot_read.cold+0x21/0x21 [ 82.041837][ T3593] ? br_multicast_flood+0x960/0x960 [ 82.041840][ T3593] ? do_setlink.isra.0+0x9ec/0x2a60 [ 82.041841][ T3593] ? rtnl_newlink+0x9f1/0x11b0 [ 82.041843][ T3593] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.041847][ T3593] br_set_state+0x22f/0x430 [ 82.041851][ T3593] br_init_port+0xc4/0x200 [ 82.041854][ T3593] new_nbp+0x3a0/0x650 [ 82.041858][ T3593] br_add_if+0x212/0x1320 [ 82.041860][ T3593] ? is_bpf_text_address+0x72/0x110 [ 82.041864][ T3593] ? kernel_text_address+0x149/0x170 [ 82.041869][ T3593] do_set_master+0x3b2/0x780 [ 82.041873][ T3593] do_setlink.isra.0+0x9ec/0x2a60 [ 82.041876][ T3593] ? stack_trace_save+0x93/0xc0 [ 82.041879][ T3593] ? rtnl_link_get_size+0x350/0x350 [ 82.041881][ T3593] ? rcu_read_lock_any_held+0x66/0x90 [ 82.041883][ T3593] ? stack_depot_save_flags+0x38e/0x790 [ 82.041887][ T3593] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 82.041889][ T3593] ? rcu_read_lock_any_held+0x3c/0x90 [ 82.041891][ T3593] ? validate_chain+0x38b/0xc20 [ 82.041893][ T3593] ? kasan_save_stack+0x3d/0x50 [ 82.041901][ T3593] ? kasan_save_stack+0x2f/0x50 [ 82.041902][ T3593] ? kasan_save_track+0x14/0x30 [ 82.041904][ T3593] ? __kasan_kmalloc+0x7b/0x90 [ 82.041908][ T3593] ? __lock_acquire+0x518/0xc20 [ 82.041911][ T3593] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 82.041914][ T3593] ? ___sys_sendmsg+0xd0/0x1d0 [ 82.041918][ T3593] ? lock_acquire.part.0+0xd4/0x280 [ 82.041920][ T3593] ? rtnl_newlink+0x9a8/0x11b0 [ 82.041923][ T3593] ? rcu_is_watching+0x16/0xd0 [ 82.041924][ T3593] ? lock_acquire+0x13c/0x160 [ 82.041926][ T3593] ? rcu_is_watching+0x16/0xd0 [ 82.041927][ T3593] ? rcu_is_watching+0x16/0xd0 [ 82.041929][ T3593] ? trace_contention_end+0xb3/0x180 [ 82.041931][ T3593] ? __mutex_lock+0x1db/0x1ea0 [ 82.041934][ T3593] ? __mutex_lock+0x9a3/0x1ea0 [ 82.041935][ T3593] ? rtnl_newlink+0x9a8/0x11b0 [ 82.041939][ T3593] ? ww_mutex_lock+0x160/0x160 [ 82.041940][ T3593] ? nla_get_range_signed+0x3d0/0x3d0 [ 82.041945][ T3593] ? rcu_is_watching+0x16/0xd0 [ 82.041947][ T3593] ? __rtnl_newlink+0x3fa/0xa50 [ 82.041952][ T3593] rtnl_newlink+0x9f1/0x11b0 [ 82.041957][ T3593] ? rtnl_bridge_getlink+0x850/0x850 [ 82.041959][ T3593] ? __lock_acquire+0x518/0xc20 [ 82.041964][ T3593] ? lock_acquire.part.0+0xd4/0x280 [ 82.041966][ T3593] ? find_held_lock+0x2b/0x80 [ 82.041968][ T3593] ? rtnl_bridge_getlink+0x850/0x850 [ 82.041970][ T3593] ? __lock_release.isra.0+0x69/0x1a0 [ 82.041974][ T3593] ? rtnl_bridge_getlink+0x850/0x850 [ 82.041976][ T3593] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 82.041979][ T3593] ? rtnl_link_fill+0x920/0x920 [ 82.041980][ T3593] ? __lock_acquire+0x518/0xc20 [ 82.041985][ T3593] ? lock_acquire.part.0+0xd4/0x280 [ 82.041986][ T3593] ? find_held_lock+0x2b/0x80 [ 82.041990][ T3593] netlink_rcv_skb+0x14e/0x3a0 [ 82.041993][ T3593] ? rtnl_link_fill+0x920/0x920 [ 82.041996][ T3593] ? netlink_ack+0xcf0/0xcf0 [ 82.042002][ T3593] ? netlink_deliver_tap+0xc5/0x330 [ 82.042004][ T3593] ? netlink_deliver_tap+0x13c/0x330 [ 82.042008][ T3593] netlink_unicast+0x486/0x750 [ 82.042012][ T3593] ? netlink_attachskb+0x810/0x810 [ 82.042015][ T3593] ? find_held_lock+0x2b/0x80 [ 82.042019][ T3593] netlink_sendmsg+0x75b/0xc90 [ 82.042023][ T3593] ? netlink_unicast+0x750/0x750 [ 82.042027][ T3593] ? __lock_release.isra.0+0x69/0x1a0 [ 82.042028][ T3593] ? __import_iovec+0x36c/0x620 [ 82.042034][ T3593] __sock_sendmsg+0xce/0x190 [ 82.042036][ T3593] ____sys_sendmsg+0x61a/0x860 [ 82.042039][ T3593] ? copy_msghdr_from_user+0x279/0x420 [ 82.042041][ T3593] ? sock_write_iter+0x400/0x400 [ 82.042043][ T3593] ? move_addr_to_kernel+0x40/0x40 [ 82.042050][ T3593] ___sys_sendmsg+0x14e/0x1d0 [ 82.042053][ T3593] ? copy_msghdr_from_user+0x420/0x420 [ 82.042068][ T3593] __sys_sendmsg+0x12c/0x1d0 [ 82.042071][ T3593] ? __sys_sendmsg_sock+0x20/0x20 [ 82.042077][ T3593] ? rcu_is_watching+0x16/0xd0 [ 82.042080][ T3593] do_syscall_64+0xff/0x530 [ 82.042083][ T3593] ? exc_page_fault+0xee/0x100 [ 82.042086][ T3593] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 82.042089][ T3593] RIP: 0033:0x7fb1296b354e [ 82.042093][ T3593] 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 [ 82.042094][ T3593] RSP: 002b:00007ffed8661090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 82.042097][ T3593] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb1296b354e [ 82.042098][ T3593] RDX: 0000000000000000 RSI: 00007ffed8661140 RDI: 0000000000000005 [ 82.042099][ T3593] RBP: 00007ffed86610a0 R08: 0000000000000000 R09: 0000000000000000 [ 82.042100][ T3593] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db77 [ 82.042101][ T3593] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed8661800 [ 82.042107][ T3593] [ 82.081442][ T3593] test_br1: port 1(test_team1) entered disabled state [ 82.081759][ T3593] test_team1: entered allmulticast mode [ 82.081985][ T3593] test_dummy1: entered allmulticast mode [ 82.084313][ T3593] test_br1: port 1(test_team1) entered blocking state [ 82.084608][ T3593] test_br1: port 1(test_team1) entered forwarding state [ 82.085951][ T34] test_dummy1: entered promiscuous mode [ 82.093959][ T3593] ip (3593) used greatest stack depth: 23336 bytes left [ 82.174138][ T10] test_br1: entered promiscuous mode [ 82.174789][ T10] test_team1: entered promiscuous mode [ 82.214202][ T10] test_br1: left promiscuous mode [ 82.215477][ T10] test_team1: left promiscuous mode [ 82.221511][ T10] test_dummy1: left promiscuous mode [ 82.222109][ T10] test_dummy1: entered promiscuous mode [ 82.261697][ T3602] test_team1: left allmulticast mode [ 82.261965][ T3602] test_dummy1: left allmulticast mode [ 82.262692][ T3602] test_br1: port 1(test_team1) entered disabled state [ 82.270481][ T10] test_dummy1: left promiscuous mode [ 82.331736][ T3604] test_team1 (unregistering): Port device test_dummy1 removed [ 82.494148][ T3608] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 82.706285][ T3616] test_br1: port 1(test_dummy1) entered blocking state [ 82.706603][ T3616] test_br1: port 1(test_dummy1) entered disabled state [ 82.706917][ T3616] test_dummy1: entered allmulticast mode [ 82.708061][ T3616] test_dummy1: entered promiscuous mode [ 82.715951][ T3616] test_br1: port 1(test_dummy1) entered blocking state [ 82.716268][ T3616] test_br1: port 1(test_dummy1) entered forwarding state [ 82.757089][ T3619] test_br1: port 2(test_team1) entered blocking state [ 82.757450][ T3619] test_br1: port 2(test_team1) entered disabled state [ 82.757768][ T3619] test_team1: entered allmulticast mode [ 82.759689][ T3619] test_team1: entered promiscuous mode [ 82.798694][ T3621] test_team1: left promiscuous mode [ 82.838540][ T3623] test_br1: port 1(test_dummy1) entered disabled state [ 82.839801][ T3623] test_dummy1 (unregistering): left allmulticast mode [ 82.840176][ T3623] test_dummy1 (unregistering): left promiscuous mode [ 82.847148][ T3623] test_br1: port 1(test_dummy1) entered disabled state [ 82.902215][ T3625] test_team1: left allmulticast mode [ 82.902976][ T3625] test_br1: port 2(test_team1) entered disabled state [ 83.070722][ T3629] 8021q: adding VLAN 0 to HW filter on device test_team1 [ 83.070738][ T3629] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.070740][ T3629] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3629, name: ip [ 83.070742][ T3629] preempt_count: 1, expected: 0 [ 83.070743][ T3629] RCU nest depth: 0, expected: 0 [ 83.070743][ T3629] locks held by ip/3629: 6, last CPU#1: [ 83.070745][ T3629] #0: ffffffffa1b55c28 (&ops->srcu){.+.+}-{0:0}, at: rtnl_link_ops_get+0xf1/0x280 [ 83.070757][ T3629] #1: ffffffffa191b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 83.070761][ T3629] #2: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 83.070766][ T3629] #3: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 83.070771][ T3629] #4: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 83.070775][ T3629] #5: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 83.070779][ T3629] irq event stamp: 33666 [ 83.070780][ T3629] hardirqs last enabled at (33665): [] __down_trylock_console_sem+0x86/0xa0 [ 83.070783][ T3629] hardirqs last disabled at (33666): [] console_emit_next_record+0x3d4/0x4c0 [ 83.070785][ T3629] softirqs last enabled at (33660): [] addrconf_permanent_addr+0x2b1/0x9c0 [ 83.070789][ T3629] softirqs last disabled at (33658): [] addrconf_permanent_addr+0x108/0x9c0 [ 83.070791][ T3629] Preemption disabled at: [ 83.070791][ T3629] [] vprintk_emit+0x31b/0x3e0 [ 83.070797][ T3629] CPU: 1 UID: 0 PID: 3629 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.070800][ T3629] Tainted: [W]=WARN [ 83.070801][ T3629] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.070803][ T3629] Call Trace: [ 83.070805][ T3629] [ 83.070806][ T3629] dump_stack_lvl+0x6f/0xa0 [ 83.070813][ T3629] ? vprintk_emit+0x31b/0x3e0 [ 83.070814][ T3629] __might_resched.cold+0x1fe/0x2c1 [ 83.070819][ T3629] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.070824][ T3629] ? __kmalloc_noprof+0xdb/0x760 [ 83.070829][ T3629] __kmalloc_noprof+0x443/0x760 [ 83.070831][ T3629] ? alloc_buf.isra.0+0x4b/0x260 [ 83.070837][ T3629] ? do_raw_spin_unlock+0x59/0x250 [ 83.070840][ T3629] alloc_buf.isra.0+0x4b/0x260 [ 83.070845][ T3629] put_chars+0x1e1/0x2f0 [ 83.070847][ T3629] ? __send_to_port+0x420/0x420 [ 83.070850][ T3629] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 83.070853][ T3629] ? rcu_read_lock_any_held+0x3c/0x90 [ 83.070856][ T3629] ? validate_chain+0x38b/0xc20 [ 83.070861][ T3629] hvc_console_print+0x292/0x780 [ 83.070865][ T3629] ? mark_usage+0x61/0x170 [ 83.070867][ T3629] ? __lock_acquire+0x518/0xc20 [ 83.070868][ T3629] ? __lock_acquire+0x518/0xc20 [ 83.070873][ T3629] ? hvc_write+0x3a0/0x3a0 [ 83.070875][ T3629] ? lock_acquire.part.0+0xd4/0x280 [ 83.070880][ T3629] ? lock_acquire+0x13c/0x160 [ 83.070884][ T3629] console_emit_next_record+0x22f/0x4c0 [ 83.070888][ T3629] ? devkmsg_read+0x4b0/0x4b0 [ 83.070890][ T3629] ? console_flush_one_record+0x106/0x710 [ 83.070894][ T3629] ? rcu_is_watching+0x16/0xd0 [ 83.070901][ T3629] ? lock_acquire+0x13c/0x160 [ 83.070905][ T3629] console_flush_one_record+0x46f/0x710 [ 83.070910][ T3629] ? console_emit_next_record+0x4c0/0x4c0 [ 83.070912][ T3629] ? __lock_acquire+0x518/0xc20 [ 83.070918][ T3629] console_unlock+0xee/0x1f0 [ 83.070921][ T3629] ? console_flush_one_record+0x710/0x710 [ 83.070923][ T3629] ? rcu_is_watching+0x16/0xd0 [ 83.070925][ T3629] ? lock_acquire+0xe0/0x160 [ 83.070929][ T3629] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.070931][ T3629] ? vprintk_emit+0x320/0x3e0 [ 83.070934][ T3629] vprintk_emit+0x37c/0x3e0 [ 83.070937][ T3629] ? wake_up_klogd_work_func+0x90/0x90 [ 83.070939][ T3629] ? __lock_acquire+0x518/0xc20 [ 83.070944][ T3629] _printk+0xc7/0x100 [ 83.070948][ T3629] ? snapshot_read.cold+0x21/0x21 [ 83.070951][ T3629] ? lock_acquire.part.0+0xd4/0x280 [ 83.070953][ T3629] ? find_held_lock+0x2b/0x80 [ 83.070958][ T3629] ? notifier_call_chain+0x14a/0x300 [ 83.070962][ T3629] vlan_device_event.cold+0x1c/0x1fc [ 83.070967][ T3629] ? packet_notifier+0x1c5/0xbd0 [ 83.070972][ T3629] ? unregister_vlan_dev+0x380/0x380 [ 83.070979][ T3629] ? rcu_is_watching+0x16/0xd0 [ 83.070981][ T3629] notifier_call_chain+0xae/0x300 [ 83.070986][ T3629] __dev_notify_flags+0x1b7/0x450 [ 83.070992][ T3629] ? netif_change_name+0x8c0/0x8c0 [ 83.070996][ T3629] ? netif_set_allmulti+0x2c0/0x2c0 [ 83.070998][ T3629] ? dev_addr_mod+0xd8/0x140 [ 83.071004][ T3629] rtnl_configure_link+0x219/0x5c0 [ 83.071008][ T3629] rtnl_newlink_create+0x2ec/0x850 [ 83.071012][ T3629] ? rtnl_create_link+0xf20/0xf20 [ 83.071013][ T3629] ? __dev_get_by_name+0x12/0x50 [ 83.071016][ T3629] ? rtnl_dev_get+0xd7/0x170 [ 83.071026][ T3629] __rtnl_newlink+0x22b/0xa50 [ 83.071033][ T3629] rtnl_newlink+0x9f1/0x11b0 [ 83.071038][ T3629] ? rtnl_bridge_getlink+0x850/0x850 [ 83.071040][ T3629] ? __lock_acquire+0x518/0xc20 [ 83.071048][ T3629] ? __lock_release.isra.0+0x69/0x1a0 [ 83.071052][ T3629] ? rtnl_bridge_getlink+0x850/0x850 [ 83.071054][ T3629] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.071057][ T3629] ? rtnl_link_fill+0x920/0x920 [ 83.071059][ T3629] ? __lock_acquire+0x518/0xc20 [ 83.071064][ T3629] ? lock_acquire.part.0+0xd4/0x280 [ 83.071066][ T3629] ? find_held_lock+0x2b/0x80 [ 83.071069][ T3629] netlink_rcv_skb+0x14e/0x3a0 [ 83.071073][ T3629] ? rtnl_link_fill+0x920/0x920 [ 83.071076][ T3629] ? netlink_ack+0xcf0/0xcf0 [ 83.071083][ T3629] ? netlink_deliver_tap+0xc5/0x330 [ 83.071085][ T3629] ? netlink_deliver_tap+0x13c/0x330 [ 83.071090][ T3629] netlink_unicast+0x486/0x750 [ 83.071094][ T3629] ? netlink_attachskb+0x810/0x810 [ 83.071100][ T3629] netlink_sendmsg+0x75b/0xc90 [ 83.071105][ T3629] ? netlink_unicast+0x750/0x750 [ 83.071109][ T3629] ? __lock_release.isra.0+0x69/0x1a0 [ 83.071111][ T3629] ? __import_iovec+0x36c/0x620 [ 83.071116][ T3629] __sock_sendmsg+0xce/0x190 [ 83.071120][ T3629] ____sys_sendmsg+0x61a/0x860 [ 83.071123][ T3629] ? copy_msghdr_from_user+0x279/0x420 [ 83.071125][ T3629] ? sock_write_iter+0x400/0x400 [ 83.071127][ T3629] ? move_addr_to_kernel+0x40/0x40 [ 83.071131][ T3629] ? __vmf_anon_prepare+0x2a0/0x2a0 [ 83.071134][ T3629] ? apply_to_pte_range+0x430/0x430 [ 83.071139][ T3629] ___sys_sendmsg+0x14e/0x1d0 [ 83.071142][ T3629] ? copy_msghdr_from_user+0x420/0x420 [ 83.071159][ T3629] __sys_sendmsg+0x12c/0x1d0 [ 83.071163][ T3629] ? __sys_sendmsg_sock+0x20/0x20 [ 83.071168][ T3629] ? rcu_is_watching+0x16/0xd0 [ 83.071170][ T3629] ? rcu_is_watching+0x16/0xd0 [ 83.071174][ T3629] do_syscall_64+0xff/0x530 [ 83.071177][ T3629] ? exc_page_fault+0xee/0x100 [ 83.071180][ T3629] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.071183][ T3629] RIP: 0033:0x7ff6ffa8354e [ 83.071187][ T3629] 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 [ 83.071189][ T3629] RSP: 002b:00007fff6fce7920 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.071192][ T3629] RAX: ffffffffffffffda RBX: 00007fff6fce80c0 RCX: 00007ff6ffa8354e [ 83.071193][ T3629] RDX: 0000000000000000 RSI: 00007fff6fce79d0 RDI: 0000000000000005 [ 83.071194][ T3629] RBP: 00007fff6fce7930 R08: 0000000000000000 R09: 0000000000000000 [ 83.071195][ T3629] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db78 [ 83.071196][ T3629] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6fce8090 [ 83.071204][ T3629] [ 83.316365][ T3637] test_br1: port 1(test_dummy1) entered blocking state [ 83.316746][ T3637] test_br1: port 1(test_dummy1) entered disabled state [ 83.317118][ T3637] test_dummy1: entered allmulticast mode [ 83.318422][ T3637] test_dummy1: entered promiscuous mode [ 83.319351][ T3637] test_br1: port 1(test_dummy1) entered blocking state [ 83.319687][ T3637] test_br1: port 1(test_dummy1) entered forwarding state [ 83.356151][ T3640] test_br1: port 2(test_team1) entered blocking state [ 83.356467][ T3640] test_br1: port 2(test_team1) entered disabled state [ 83.356782][ T3640] test_team1: entered allmulticast mode [ 83.358068][ T3640] test_team1: entered promiscuous mode [ 83.383037][ T3642] test_team1: left promiscuous mode [ 83.414219][ T3644] test_br1: port 1(test_dummy1) entered disabled state [ 83.416361][ T3644] test_dummy1 (unregistering): left allmulticast mode [ 83.416709][ T3644] test_dummy1 (unregistering): left promiscuous mode [ 83.417066][ T3644] test_br1: port 1(test_dummy1) entered disabled state [ 83.468849][ T3646] test_team1: left allmulticast mode [ 83.469184][ T3646] test_br1: port 2(test_team1) entered disabled state [ 83.677252][ T3652] Initializing XFRM netlink socket [ 85.004114][ T3579] netdevsim netdevsim0 eni0np1: renamed from eth0 [ 85.004185][ T3579] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.004201][ T3579] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3579, name: (udev-worker) [ 85.004203][ T3579] preempt_count: 1, expected: 0 [ 85.004204][ T3579] RCU nest depth: 0, expected: 0 [ 85.004206][ T3579] locks held by (udev-worker)/3579: 6, last CPU#3: [ 85.004208][ T3579] #0: ffffffffa191b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_setlink+0x29d/0x920 [ 85.004219][ T3579] #1: ff11000009b5ae10 (&dev_instance_lock_key#20){+.+.}-{4:4}, at: do_setlink.isra.0+0x27a/0x2a60 [ 85.004226][ T3579] #2: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 85.004232][ T3579] #3: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 85.004235][ T3579] #4: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 85.004239][ T3579] #5: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 85.004243][ T3579] irq event stamp: 358418 [ 85.004244][ T3579] hardirqs last enabled at (358417): [] __down_trylock_console_sem+0x86/0xa0 [ 85.004247][ T3579] hardirqs last disabled at (358418): [] console_emit_next_record+0x3d4/0x4c0 [ 85.004249][ T3579] softirqs last enabled at (358412): [] netif_change_name+0x216/0x8c0 [ 85.004252][ T3579] softirqs last disabled at (358410): [] netif_change_name+0x1ad/0x8c0 [ 85.004255][ T3579] Preemption disabled at: [ 85.004255][ T3579] [] vprintk_emit+0x31b/0x3e0 [ 85.004260][ T3579] CPU: 3 UID: 0 PID: 3579 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.004264][ T3579] Tainted: [W]=WARN [ 85.004265][ T3579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.004266][ T3579] Call Trace: [ 85.004268][ T3579] [ 85.004269][ T3579] dump_stack_lvl+0x6f/0xa0 [ 85.004275][ T3579] ? vprintk_emit+0x31b/0x3e0 [ 85.004277][ T3579] __might_resched.cold+0x1fe/0x2c1 [ 85.004282][ T3579] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.004286][ T3579] ? __kmalloc_noprof+0xdb/0x760 [ 85.004291][ T3579] __kmalloc_noprof+0x443/0x760 [ 85.004292][ T3579] ? alloc_buf.isra.0+0x4b/0x260 [ 85.004299][ T3579] ? do_raw_spin_unlock+0x59/0x250 [ 85.004301][ T3579] alloc_buf.isra.0+0x4b/0x260 [ 85.004305][ T3579] put_chars+0x1e1/0x2f0 [ 85.004308][ T3579] ? __send_to_port+0x420/0x420 [ 85.004311][ T3579] ? validate_chain+0x34a/0xc20 [ 85.004316][ T3579] hvc_console_print+0x292/0x780 [ 85.004320][ T3579] ? __lock_acquire+0x518/0xc20 [ 85.004325][ T3579] ? hvc_write+0x3a0/0x3a0 [ 85.004329][ T3579] ? rcu_is_watching+0x16/0xd0 [ 85.004334][ T3579] console_emit_next_record+0x22f/0x4c0 [ 85.004338][ T3579] ? devkmsg_read+0x4b0/0x4b0 [ 85.004340][ T3579] ? console_flush_one_record+0x106/0x710 [ 85.004343][ T3579] ? rcu_is_watching+0x16/0xd0 [ 85.004345][ T3579] ? lock_acquire+0x13c/0x160 [ 85.004349][ T3579] console_flush_one_record+0x46f/0x710 [ 85.004353][ T3579] ? console_emit_next_record+0x4c0/0x4c0 [ 85.004355][ T3579] ? __lock_acquire+0x518/0xc20 [ 85.004361][ T3579] console_unlock+0xee/0x1f0 [ 85.004363][ T3579] ? console_flush_one_record+0x710/0x710 [ 85.004365][ T3579] ? rcu_is_watching+0x16/0xd0 [ 85.004367][ T3579] ? lock_acquire+0xe0/0x160 [ 85.004371][ T3579] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.004372][ T3579] ? vprintk_emit+0x320/0x3e0 [ 85.004375][ T3579] vprintk_emit+0x37c/0x3e0 [ 85.004378][ T3579] ? wake_up_klogd_work_func+0x90/0x90 [ 85.004379][ T3579] ? __kernel_text_address+0x12/0x30 [ 85.004382][ T3579] ? unwind_get_return_address+0x67/0xd0 [ 85.004386][ T3579] ? arch_stack_walk+0xed/0x130 [ 85.004391][ T3579] dev_vprintk_emit+0x27f/0x2c0 [ 85.004396][ T3579] ? device_rename.cold+0xa/0xa [ 85.004404][ T3579] dev_printk_emit+0xb9/0xee [ 85.004407][ T3579] ? dev_vprintk_emit+0x2c0/0x2c0 [ 85.004411][ T3579] ? check_prev_add+0x316/0xe90 [ 85.004416][ T3579] __netdev_printk+0x160/0x1d0 [ 85.004422][ T3579] netdev_info+0xe2/0x116 [ 85.004425][ T3579] ? netdev_notice+0x120/0x120 [ 85.004428][ T3579] ? find_held_lock+0x2b/0x80 [ 85.004431][ T3579] ? __lock_release.isra.0+0x69/0x1a0 [ 85.004433][ T3579] ? mark_held_locks+0x40/0x70 [ 85.004437][ T3579] ? do_setlink.isra.0+0x1f7d/0x2a60 [ 85.004439][ T3579] netif_change_name.cold+0x4f/0x89 [ 85.004442][ T3579] ? lock_pin_lock+0x87/0x180 [ 85.004445][ T3579] ? netdev_adjacent_rename_links+0x470/0x470 [ 85.004448][ T3579] ? find_held_lock+0x2b/0x80 [ 85.004451][ T3579] ? __asan_memset+0x27/0x50 [ 85.004457][ T3579] do_setlink.isra.0+0x1f7d/0x2a60 [ 85.004459][ T3579] ? __lock_acquire+0x518/0xc20 [ 85.004462][ T3579] ? rtnl_link_get_size+0x350/0x350 [ 85.004463][ T3579] ? mark_usage+0x61/0x170 [ 85.004465][ T3579] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 85.004467][ T3579] ? rcu_read_lock_any_held+0x3c/0x90 [ 85.004470][ T3579] ? validate_chain+0x38b/0xc20 [ 85.004475][ T3579] ? __lock_acquire+0x518/0xc20 [ 85.004477][ T3579] ? lock_pin_lock+0xee/0x180 [ 85.004478][ T3579] ? __lock_acquire+0x480/0xc20 [ 85.004482][ T3579] ? lock_acquire.part.0+0xd4/0x280 [ 85.004484][ T3579] ? rtnl_setlink+0x29d/0x920 [ 85.004487][ T3579] ? rcu_is_watching+0x16/0xd0 [ 85.004488][ T3579] ? lock_acquire+0x13c/0x160 [ 85.004490][ T3579] ? rcu_is_watching+0x16/0xd0 [ 85.004491][ T3579] ? rcu_is_watching+0x16/0xd0 [ 85.004493][ T3579] ? trace_contention_end+0xb3/0x180 [ 85.004495][ T3579] ? __mutex_lock+0x1db/0x1ea0 [ 85.004498][ T3579] ? __mutex_lock+0x9a3/0x1ea0 [ 85.004500][ T3579] ? rtnl_setlink+0x29d/0x920 [ 85.004502][ T3579] ? mark_usage+0x61/0x170 [ 85.004505][ T3579] ? ww_mutex_lock+0x160/0x160 [ 85.004506][ T3579] ? nla_get_range_signed+0x3d0/0x3d0 [ 85.004509][ T3579] ? __lock_acquire+0x518/0xc20 [ 85.004513][ T3579] ? rcu_is_watching+0x16/0xd0 [ 85.004520][ T3579] rtnl_setlink+0x527/0x920 [ 85.004523][ T3579] ? __rtnl_newlink+0xa50/0xa50 [ 85.004524][ T3579] ? __lock_acquire+0x518/0xc20 [ 85.004548][ T3579] ? lock_acquire.part.0+0xd4/0x280 [ 85.004550][ T3579] ? find_held_lock+0x2b/0x80 [ 85.004552][ T3579] ? __lock_release.isra.0+0x69/0x1a0 [ 85.004554][ T3579] ? mark_usage+0x61/0x170 [ 85.004557][ T3579] ? __lock_acquire+0x518/0xc20 [ 85.004561][ T3579] ? lock_acquire.part.0+0xd4/0x280 [ 85.004563][ T3579] ? find_held_lock+0x2b/0x80 [ 85.004565][ T3579] ? __rtnl_newlink+0xa50/0xa50 [ 85.004567][ T3579] ? __lock_release.isra.0+0x69/0x1a0 [ 85.004571][ T3579] ? __rtnl_newlink+0xa50/0xa50 [ 85.004573][ T3579] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.004576][ T3579] ? rtnl_link_fill+0x920/0x920 [ 85.004577][ T3579] ? __lock_acquire+0x518/0xc20 [ 85.004582][ T3579] ? lock_acquire.part.0+0xd4/0x280 [ 85.004584][ T3579] ? find_held_lock+0x2b/0x80 [ 85.004587][ T3579] netlink_rcv_skb+0x14e/0x3a0 [ 85.004590][ T3579] ? rtnl_link_fill+0x920/0x920 [ 85.004593][ T3579] ? netlink_ack+0xcf0/0xcf0 [ 85.004600][ T3579] ? netlink_deliver_tap+0xc5/0x330 [ 85.004602][ T3579] ? netlink_deliver_tap+0x13c/0x330 [ 85.004607][ T3579] netlink_unicast+0x486/0x750 [ 85.004611][ T3579] ? netlink_attachskb+0x810/0x810 [ 85.004614][ T3579] ? __lock_acquire+0x518/0xc20 [ 85.004618][ T3579] netlink_sendmsg+0x75b/0xc90 [ 85.004622][ T3579] ? netlink_unicast+0x750/0x750 [ 85.004624][ T3579] ? find_held_lock+0x2b/0x80 [ 85.004626][ T3579] ? __lock_release.isra.0+0x69/0x1a0 [ 85.004631][ T3579] __sock_sendmsg+0xce/0x190 [ 85.004634][ T3579] ? fdget+0x4f/0x1e0 [ 85.004638][ T3579] __sys_sendto+0x260/0x320 [ 85.004641][ T3579] ? __ia32_sys_getpeername+0xd0/0xd0 [ 85.004652][ T3579] ? exc_page_fault+0x87/0x100 [ 85.004657][ T3579] __x64_sys_sendto+0xe4/0x1f0 [ 85.004660][ T3579] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 85.004663][ T3579] ? lockdep_hardirqs_on+0x91/0x130 [ 85.004665][ T3579] ? do_syscall_64+0xa6/0x530 [ 85.004668][ T3579] do_syscall_64+0xff/0x530 [ 85.004670][ T3579] ? exc_page_fault+0xee/0x100 [ 85.004672][ T3579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.004674][ T3579] RIP: 0033:0x7f4eb76cf54e [ 85.004678][ T3579] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 85.004680][ T3579] RSP: 002b:00007fff304511d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002c [ 85.004682][ T3579] RAX: ffffffffffffffda RBX: 0000564ee389bd90 RCX: 00007f4eb76cf54e [ 85.004683][ T3579] RDX: 000000000000002c RSI: 0000564ee39ef940 RDI: 000000000000001e [ 85.004684][ T3579] RBP: 00007fff304511e0 R08: 00007fff30451230 R09: 0000000000000080 [ 85.004685][ T3579] R10: 0000000000000000 R11: 0000000000000202 R12: 0000564ee39f4420 [ 85.004686][ T3579] R13: 00007fff30451314 R14: 0000000000000000 R15: 0000000000000000 [ 85.004693][ T3579] [ 85.233041][ T3728] 8021q: adding VLAN 0 to HW filter on device eni0np1 [ 87.325096][ T3770] test-br0: port 1(vxlan10) entered blocking state [ 87.325116][ T3770] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.325119][ T3770] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3770, name: ip [ 87.325120][ T3770] preempt_count: 1, expected: 0 [ 87.325121][ T3770] RCU nest depth: 0, expected: 0 [ 87.325122][ T3770] locks held by ip/3770: 5, last CPU#2: [ 87.325124][ T3770] #0: ffffffffa191b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 87.325137][ T3770] #1: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 87.325143][ T3770] #2: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 87.325147][ T3770] #3: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 87.325151][ T3770] #4: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 87.325155][ T3770] irq event stamp: 35840 [ 87.325156][ T3770] hardirqs last enabled at (35839): [] __down_trylock_console_sem+0x86/0xa0 [ 87.325159][ T3770] hardirqs last disabled at (35840): [] console_emit_next_record+0x3d4/0x4c0 [ 87.325161][ T3770] softirqs last enabled at (35782): [] __alloc_skb+0x4c2/0x5f0 [ 87.325165][ T3770] softirqs last disabled at (35780): [] __alloc_skb+0x4c2/0x5f0 [ 87.325167][ T3770] Preemption disabled at: [ 87.325168][ T3770] [] vprintk_emit+0x31b/0x3e0 [ 87.325173][ T3770] CPU: 2 UID: 0 PID: 3770 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.325177][ T3770] Tainted: [W]=WARN [ 87.325178][ T3770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.325180][ T3770] Call Trace: [ 87.325182][ T3770] [ 87.325183][ T3770] dump_stack_lvl+0x6f/0xa0 [ 87.325190][ T3770] ? vprintk_emit+0x31b/0x3e0 [ 87.325191][ T3770] __might_resched.cold+0x1fe/0x2c1 [ 87.325196][ T3770] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.325201][ T3770] ? __kmalloc_noprof+0xdb/0x760 [ 87.325205][ T3770] __kmalloc_noprof+0x443/0x760 [ 87.325207][ T3770] ? alloc_buf.isra.0+0x4b/0x260 [ 87.325214][ T3770] ? do_raw_spin_unlock+0x59/0x250 [ 87.325217][ T3770] alloc_buf.isra.0+0x4b/0x260 [ 87.325220][ T3770] put_chars+0x1e1/0x2f0 [ 87.325225][ T3770] ? __send_to_port+0x420/0x420 [ 87.325226][ T3770] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 87.325230][ T3770] ? validate_chain+0x38b/0xc20 [ 87.325236][ T3770] hvc_console_print+0x292/0x780 [ 87.325243][ T3770] ? hvc_write+0x3a0/0x3a0 [ 87.325246][ T3770] ? rcu_is_watching+0x16/0xd0 [ 87.325248][ T3770] ? lock_acquire+0x13c/0x160 [ 87.325252][ T3770] console_emit_next_record+0x22f/0x4c0 [ 87.325257][ T3770] ? devkmsg_read+0x4b0/0x4b0 [ 87.325258][ T3770] ? console_flush_one_record+0x106/0x710 [ 87.325262][ T3770] ? rcu_is_watching+0x16/0xd0 [ 87.325264][ T3770] ? lock_acquire+0x13c/0x160 [ 87.325268][ T3770] console_flush_one_record+0x46f/0x710 [ 87.325272][ T3770] ? console_emit_next_record+0x4c0/0x4c0 [ 87.325274][ T3770] ? __lock_acquire+0x518/0xc20 [ 87.325280][ T3770] console_unlock+0xee/0x1f0 [ 87.325283][ T3770] ? console_flush_one_record+0x710/0x710 [ 87.325285][ T3770] ? rcu_is_watching+0x16/0xd0 [ 87.325286][ T3770] ? lock_acquire+0xe0/0x160 [ 87.325290][ T3770] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.325292][ T3770] ? vprintk_emit+0x320/0x3e0 [ 87.325295][ T3770] vprintk_emit+0x37c/0x3e0 [ 87.325298][ T3770] ? wake_up_klogd_work_func+0x90/0x90 [ 87.325300][ T3770] ? __lock_release.isra.0+0x69/0x1a0 [ 87.325303][ T3770] ? mark_held_locks+0x40/0x70 [ 87.325307][ T3770] _printk+0xc7/0x100 [ 87.325310][ T3770] ? snapshot_read.cold+0x21/0x21 [ 87.325314][ T3770] ? br_multicast_flood+0x960/0x960 [ 87.325317][ T3770] ? do_setlink.isra.0+0x9ec/0x2a60 [ 87.325319][ T3770] ? rtnl_newlink+0x9f1/0x11b0 [ 87.325320][ T3770] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.325324][ T3770] br_set_state+0x22f/0x430 [ 87.325331][ T3770] br_init_port+0xc4/0x200 [ 87.325333][ T3770] new_nbp+0x3a0/0x650 [ 87.325337][ T3770] br_add_if+0x212/0x1320 [ 87.325340][ T3770] ? is_bpf_text_address+0x72/0x110 [ 87.325344][ T3770] ? kernel_text_address+0x149/0x170 [ 87.325349][ T3770] do_set_master+0x3b2/0x780 [ 87.325353][ T3770] do_setlink.isra.0+0x9ec/0x2a60 [ 87.325356][ T3770] ? stack_trace_save+0x93/0xc0 [ 87.325360][ T3770] ? rtnl_link_get_size+0x350/0x350 [ 87.325361][ T3770] ? rcu_read_lock_any_held+0x66/0x90 [ 87.325364][ T3770] ? stack_depot_save_flags+0x38e/0x790 [ 87.325367][ T3770] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 87.325369][ T3770] ? rcu_read_lock_any_held+0x3c/0x90 [ 87.325372][ T3770] ? validate_chain+0x38b/0xc20 [ 87.325374][ T3770] ? kasan_save_stack+0x3d/0x50 [ 87.325376][ T3770] ? kasan_save_stack+0x2f/0x50 [ 87.325378][ T3770] ? kasan_save_track+0x14/0x30 [ 87.325379][ T3770] ? __kasan_kmalloc+0x7b/0x90 [ 87.325381][ T3770] ? __lock_acquire+0x518/0xc20 [ 87.325383][ T3770] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 87.325386][ T3770] ? ___sys_sendmsg+0xd0/0x1d0 [ 87.325390][ T3770] ? lock_acquire.part.0+0xd4/0x280 [ 87.325392][ T3770] ? rtnl_newlink+0x9a8/0x11b0 [ 87.325395][ T3770] ? rcu_is_watching+0x16/0xd0 [ 87.325396][ T3770] ? lock_acquire+0x13c/0x160 [ 87.325398][ T3770] ? rcu_is_watching+0x16/0xd0 [ 87.325399][ T3770] ? rcu_is_watching+0x16/0xd0 [ 87.325401][ T3770] ? trace_contention_end+0xb3/0x180 [ 87.325403][ T3770] ? __mutex_lock+0x1db/0x1ea0 [ 87.325406][ T3770] ? __mutex_lock+0x9a3/0x1ea0 [ 87.325408][ T3770] ? rtnl_newlink+0x9a8/0x11b0 [ 87.325411][ T3770] ? ww_mutex_lock+0x160/0x160 [ 87.325413][ T3770] ? nla_get_range_signed+0x3d0/0x3d0 [ 87.325417][ T3770] ? rcu_is_watching+0x16/0xd0 [ 87.325420][ T3770] ? __rtnl_newlink+0x3fa/0xa50 [ 87.325425][ T3770] rtnl_newlink+0x9f1/0x11b0 [ 87.325430][ T3770] ? rtnl_bridge_getlink+0x850/0x850 [ 87.325432][ T3770] ? __lock_acquire+0x518/0xc20 [ 87.325437][ T3770] ? lock_acquire.part.0+0xd4/0x280 [ 87.325439][ T3770] ? find_held_lock+0x2b/0x80 [ 87.325441][ T3770] ? rtnl_bridge_getlink+0x850/0x850 [ 87.325443][ T3770] ? __lock_release.isra.0+0x69/0x1a0 [ 87.325447][ T3770] ? rtnl_bridge_getlink+0x850/0x850 [ 87.325449][ T3770] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.325452][ T3770] ? rtnl_link_fill+0x920/0x920 [ 87.325453][ T3770] ? __lock_acquire+0x518/0xc20 [ 87.325458][ T3770] ? lock_acquire.part.0+0xd4/0x280 [ 87.325460][ T3770] ? find_held_lock+0x2b/0x80 [ 87.325464][ T3770] netlink_rcv_skb+0x14e/0x3a0 [ 87.325467][ T3770] ? rtnl_link_fill+0x920/0x920 [ 87.325470][ T3770] ? netlink_ack+0xcf0/0xcf0 [ 87.325476][ T3770] ? netlink_deliver_tap+0xc5/0x330 [ 87.325479][ T3770] ? netlink_deliver_tap+0x13c/0x330 [ 87.325483][ T3770] netlink_unicast+0x486/0x750 [ 87.325487][ T3770] ? netlink_attachskb+0x810/0x810 [ 87.325490][ T3770] ? find_held_lock+0x2b/0x80 [ 87.325494][ T3770] netlink_sendmsg+0x75b/0xc90 [ 87.325498][ T3770] ? netlink_unicast+0x750/0x750 [ 87.325502][ T3770] ? __lock_release.isra.0+0x69/0x1a0 [ 87.325504][ T3770] ? __import_iovec+0x36c/0x620 [ 87.325510][ T3770] __sock_sendmsg+0xce/0x190 [ 87.325512][ T3770] ____sys_sendmsg+0x61a/0x860 [ 87.325515][ T3770] ? copy_msghdr_from_user+0x279/0x420 [ 87.325517][ T3770] ? sock_write_iter+0x400/0x400 [ 87.325519][ T3770] ? move_addr_to_kernel+0x40/0x40 [ 87.325526][ T3770] ___sys_sendmsg+0x14e/0x1d0 [ 87.325529][ T3770] ? copy_msghdr_from_user+0x420/0x420 [ 87.325546][ T3770] __sys_sendmsg+0x12c/0x1d0 [ 87.325548][ T3770] ? __sys_sendmsg_sock+0x20/0x20 [ 87.325555][ T3770] ? rcu_is_watching+0x16/0xd0 [ 87.325558][ T3770] do_syscall_64+0xff/0x530 [ 87.325561][ T3770] ? exc_page_fault+0xee/0x100 [ 87.325564][ T3770] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.325566][ T3770] RIP: 0033:0x7fd04756c54e [ 87.325571][ T3770] 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 [ 87.325573][ T3770] RSP: 002b:00007fff406ae180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.325575][ T3770] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd04756c54e [ 87.325577][ T3770] RDX: 0000000000000000 RSI: 00007fff406ae230 RDI: 0000000000000005 [ 87.325578][ T3770] RBP: 00007fff406ae190 R08: 0000000000000000 R09: 0000000000000000 [ 87.325579][ T3770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db7c [ 87.325580][ T3770] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff406ae900 [ 87.325587][ T3770] [ 87.372111][ T3770] test-br0: port 1(vxlan10) entered disabled state [ 87.372707][ T3770] vxlan10: entered allmulticast mode [ 87.374208][ T3770] vxlan10: entered promiscuous mode [ 87.621846][ T70] vxlan10: left allmulticast mode [ 87.622371][ T70] vxlan10: left promiscuous mode [ 87.622692][ T70] test-br0: port 1(vxlan10) entered disabled state [ 88.092113][ T3803] test-br0: port 1(dummy1) entered blocking state [ 88.092470][ T3803] test-br0: port 1(dummy1) entered disabled state [ 88.092777][ T3803] dummy1: entered allmulticast mode [ 88.093871][ T3803] dummy1: entered promiscuous mode [ 88.325426][ T70] dummy1: left allmulticast mode [ 88.325614][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.325616][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 88.325618][ T70] preempt_count: 1, expected: 0 [ 88.325619][ T70] RCU nest depth: 0, expected: 0 [ 88.325620][ T70] locks held by kworker/u16:1/70: 9, last CPU#1: [ 88.325622][ T70] #0: ff11000001a19d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 88.325635][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 88.325639][ T70] #2: ffffffffa18ffa68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x940 [ 88.325645][ T70] #3: ffffffffa191b740 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 88.325649][ T70] #4: ff11000013cc1e10 (&dev_instance_lock_key#2){+.+.}-{4:4}, at: dev_set_allmulti+0x96/0x240 [ 88.325653][ T70] #5: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 88.325657][ T70] #6: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 88.325661][ T70] #7: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 88.325665][ T70] #8: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 88.325669][ T70] irq event stamp: 229150 [ 88.325670][ T70] hardirqs last enabled at (229149): [] __down_trylock_console_sem+0x86/0xa0 [ 88.325673][ T70] hardirqs last disabled at (229150): [] console_emit_next_record+0x3d4/0x4c0 [ 88.325675][ T70] softirqs last enabled at (229104): [] netlink_release+0x17b/0xcf0 [ 88.325679][ T70] softirqs last disabled at (229102): [] netlink_release+0xd2/0xcf0 [ 88.325681][ T70] Preemption disabled at: [ 88.325682][ T70] [] vprintk_emit+0x31b/0x3e0 [ 88.325687][ T70] CPU: 1 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.325690][ T70] Tainted: [W]=WARN [ 88.325691][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.325693][ T70] Workqueue: netns cleanup_net [ 88.325696][ T70] Call Trace: [ 88.325698][ T70] [ 88.325701][ T70] dump_stack_lvl+0x6f/0xa0 [ 88.325707][ T70] ? vprintk_emit+0x31b/0x3e0 [ 88.325708][ T70] __might_resched.cold+0x1fe/0x2c1 [ 88.325714][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.325718][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 88.325722][ T70] __kmalloc_noprof+0x443/0x760 [ 88.325724][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 88.325731][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 88.325734][ T70] alloc_buf.isra.0+0x4b/0x260 [ 88.325738][ T70] put_chars+0x1e1/0x2f0 [ 88.325741][ T70] ? __send_to_port+0x420/0x420 [ 88.325744][ T70] ? validate_chain+0x34a/0xc20 [ 88.325749][ T70] hvc_console_print+0x292/0x780 [ 88.325753][ T70] ? __lock_acquire+0x518/0xc20 [ 88.325759][ T70] ? hvc_write+0x3a0/0x3a0 [ 88.325762][ T70] ? rcu_is_watching+0x16/0xd0 [ 88.325767][ T70] console_emit_next_record+0x22f/0x4c0 [ 88.325772][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 88.325774][ T70] ? console_flush_one_record+0x106/0x710 [ 88.325777][ T70] ? rcu_is_watching+0x16/0xd0 [ 88.325779][ T70] ? lock_acquire+0x13c/0x160 [ 88.325783][ T70] console_flush_one_record+0x46f/0x710 [ 88.325788][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 88.325789][ T70] ? __lock_acquire+0x518/0xc20 [ 88.325795][ T70] console_unlock+0xee/0x1f0 [ 88.325798][ T70] ? console_flush_one_record+0x710/0x710 [ 88.325800][ T70] ? rcu_is_watching+0x16/0xd0 [ 88.325802][ T70] ? lock_acquire+0xe0/0x160 [ 88.325806][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.325808][ T70] ? vprintk_emit+0x320/0x3e0 [ 88.325811][ T70] vprintk_emit+0x37c/0x3e0 [ 88.325814][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 88.325815][ T70] ? __lock_acquire+0x518/0xc20 [ 88.325817][ T70] ? __queue_work+0x4f0/0xd30 [ 88.325822][ T70] _printk+0xc7/0x100 [ 88.325826][ T70] ? snapshot_read.cold+0x21/0x21 [ 88.325829][ T70] ? lock_acquire+0x13c/0x160 [ 88.325831][ T70] ? rcu_is_watching+0x16/0xd0 [ 88.325832][ T70] ? rcu_is_watching+0x16/0xd0 [ 88.325833][ T70] ? trace_contention_end+0xb3/0x180 [ 88.325835][ T70] ? netdev_name+0x43/0x60 [ 88.325839][ T70] ? __netdev_printk+0x17f/0x1d0 [ 88.325843][ T70] netdev_info+0xe2/0x116 [ 88.325846][ T70] ? netdev_notice+0x120/0x120 [ 88.325855][ T70] netif_set_allmulti.cold+0x7c/0x166 [ 88.325859][ T70] dev_set_allmulti+0xa6/0x240 [ 88.325863][ T70] del_nbp+0xb7/0xc10 [ 88.325867][ T70] ? __up_write+0x23d/0x5f0 [ 88.325868][ T70] ? __up_write+0x2e5/0x5f0 [ 88.325872][ T70] br_dev_delete+0x9d/0x1e0 [ 88.325876][ T70] br_net_exit_rtnl+0xb8/0x110 [ 88.325879][ T70] ops_undo_list+0x5be/0x8f0 [ 88.325884][ T70] ? netns_install+0x2a0/0x2a0 [ 88.325885][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 88.325891][ T70] cleanup_net+0x431/0x940 [ 88.325895][ T70] ? net_passive_dec+0x230/0x230 [ 88.325904][ T70] ? lock_acquire+0x13c/0x160 [ 88.325906][ T70] ? rcu_is_watching+0x16/0xd0 [ 88.325910][ T70] process_one_work+0xe3e/0x1560 [ 88.325917][ T70] ? __queue_delayed_work+0x470/0x470 [ 88.325920][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 88.325932][ T70] worker_thread+0x4f1/0xd60 [ 88.325937][ T70] ? rescuer_thread+0x1340/0x1340 [ 88.325939][ T70] ? __kthread_parkme+0xbd/0x210 [ 88.325942][ T70] ? rescuer_thread+0x1340/0x1340 [ 88.325945][ T70] ? rescuer_thread+0x1340/0x1340 [ 88.325948][ T70] kthread+0x367/0x460 [ 88.325950][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 88.325953][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 88.325956][ T70] ret_from_fork+0x474/0x6b0 [ 88.325961][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 88.325965][ T70] ? __switch_to+0x5a3/0xe00 [ 88.325969][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 88.325972][ T70] ret_from_fork_asm+0x11/0x20 [ 88.325981][ T70] [ 88.349809][ T70] dummy1: left promiscuous mode [ 88.350149][ T70] test-br0: port 1(dummy1) entered disabled state [ 90.388158][ T3579] (udev-worker) (3579) used greatest stack depth: 22696 bytes left [ 90.388179][ T3579] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.388181][ T3579] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3579, name: (udev-worker) [ 90.388183][ T3579] preempt_count: 2, expected: 0 [ 90.388184][ T3579] RCU nest depth: 0, expected: 0 [ 90.388185][ T3579] locks held by (udev-worker)/3579: 5, last CPU#3: [ 90.388187][ T3579] #0: ffffffffa10167b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 90.388199][ T3579] #1: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 90.388204][ T3579] #2: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 90.388208][ T3579] #3: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 90.388212][ T3579] #4: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 90.388216][ T3579] irq event stamp: 378512 [ 90.388217][ T3579] hardirqs last enabled at (378511): [] __down_trylock_console_sem+0x86/0xa0 [ 90.388220][ T3579] hardirqs last disabled at (378512): [] console_emit_next_record+0x3d4/0x4c0 [ 90.388224][ T3579] softirqs last enabled at (378442): [] netlink_release+0x17b/0xcf0 [ 90.388229][ T3579] softirqs last disabled at (378440): [] netlink_release+0xd2/0xcf0 [ 90.388231][ T3579] Preemption disabled at: [ 90.388232][ T3579] [<0000000000000000>] 0x0 [ 90.388240][ T3579] CPU: 3 UID: 0 PID: 3579 Comm: (udev-worker) Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.388243][ T3579] Tainted: [W]=WARN [ 90.388244][ T3579] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.388247][ T3579] Call Trace: [ 90.388248][ T3579] [ 90.388250][ T3579] dump_stack_lvl+0x6f/0xa0 [ 90.388256][ T3579] __might_resched.cold+0x1fe/0x2c1 [ 90.388261][ T3579] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.388266][ T3579] ? __kmalloc_noprof+0xdb/0x760 [ 90.388270][ T3579] __kmalloc_noprof+0x443/0x760 [ 90.388272][ T3579] ? alloc_buf.isra.0+0x4b/0x260 [ 90.388278][ T3579] ? do_raw_spin_unlock+0x59/0x250 [ 90.388281][ T3579] alloc_buf.isra.0+0x4b/0x260 [ 90.388285][ T3579] put_chars+0x1e1/0x2f0 [ 90.388288][ T3579] ? __send_to_port+0x420/0x420 [ 90.388289][ T3579] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 90.388293][ T3579] ? validate_chain+0x38b/0xc20 [ 90.388298][ T3579] hvc_console_print+0x292/0x780 [ 90.388306][ T3579] ? hvc_write+0x3a0/0x3a0 [ 90.388309][ T3579] ? rcu_is_watching+0x16/0xd0 [ 90.388311][ T3579] ? lock_acquire+0x13c/0x160 [ 90.388315][ T3579] console_emit_next_record+0x22f/0x4c0 [ 90.388319][ T3579] ? devkmsg_read+0x4b0/0x4b0 [ 90.388321][ T3579] ? console_flush_one_record+0x106/0x710 [ 90.388325][ T3579] ? rcu_is_watching+0x16/0xd0 [ 90.388326][ T3579] ? lock_acquire+0x13c/0x160 [ 90.388330][ T3579] console_flush_one_record+0x46f/0x710 [ 90.388335][ T3579] ? console_emit_next_record+0x4c0/0x4c0 [ 90.388337][ T3579] ? __lock_acquire+0x518/0xc20 [ 90.388342][ T3579] console_unlock+0xee/0x1f0 [ 90.388345][ T3579] ? console_flush_one_record+0x710/0x710 [ 90.388347][ T3579] ? rcu_is_watching+0x16/0xd0 [ 90.388349][ T3579] ? lock_acquire+0xe0/0x160 [ 90.388353][ T3579] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.388355][ T3579] ? vprintk_emit+0x320/0x3e0 [ 90.388358][ T3579] vprintk_emit+0x37c/0x3e0 [ 90.388361][ T3579] ? wake_up_klogd_work_func+0x90/0x90 [ 90.388364][ T3579] ? __lock_acquire+0x518/0xc20 [ 90.388368][ T3579] _printk+0xc7/0x100 [ 90.388371][ T3579] ? snapshot_read.cold+0x21/0x21 [ 90.388374][ T3579] ? do_raw_spin_lock+0x131/0x280 [ 90.388377][ T3579] ? __rwlock_init+0x150/0x150 [ 90.388381][ T3579] ? do_raw_spin_lock+0x131/0x280 [ 90.388384][ T3579] do_exit.cold+0x82/0x9c [ 90.388388][ T3579] ? exit_notify+0x890/0x890 [ 90.388389][ T3579] ? __lock_release.isra.0+0x69/0x1a0 [ 90.388392][ T3579] ? rcu_is_watching+0x16/0xd0 [ 90.388396][ T3579] do_group_exit+0xb8/0x370 [ 90.388399][ T3579] __x64_sys_exit_group+0x3c/0x50 [ 90.388401][ T3579] x64_sys_call+0x1567/0x1570 [ 90.388403][ T3579] do_syscall_64+0xff/0x530 [ 90.388407][ T3579] ? exc_page_fault+0xee/0x100 [ 90.388410][ T3579] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.388413][ T3579] RIP: 0033:0x7f4eb77201b8 [ 90.388415][ T3579] Code: Unable to access opcode bytes at 0x7f4eb772018e. [ 90.388416][ T3579] RSP: 002b:00007fff30451728 EFLAGS: 00000256 ORIG_RAX: 00000000000000e7 [ 90.388419][ T3579] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f4eb77201b8 [ 90.388420][ T3579] RDX: 0000000000000000 RSI: fffffffffffffe90 RDI: 0000000000000000 [ 90.388421][ T3579] RBP: 00007fff304518b0 R08: 0000564ee3a0eeb8 R09: 0000000000000000 [ 90.388422][ T3579] R10: 0000000000000000 R11: 0000000000000256 R12: 0000000000000000 [ 90.388423][ T3579] R13: 00007f4eb6f7e050 R14: 00007f4eb7c51d9e R15: 0000564ee389c720 [ 90.388430][ T3579] [ 90.569810][ T3941] netdevsim netdevsim10 eni10np1: renamed from eth0 [ 90.581310][ T3943] netdevsim netdevsim20 eni20np1: renamed from eth1 [ 90.870748][ T3954] 8021q: adding VLAN 0 to HW filter on device eni10np1 [ 90.875610][ T3954] test-bond0: (slave eni10np1): Enslaving as a backup interface with an up link [ 90.915971][ T3957] 8021q: adding VLAN 0 to HW filter on device eni20np1 [ 90.917349][ T3957] test-bond0: (slave eni20np1): Enslaving as a backup interface with an up link [ 91.061988][ T3968] test-br0: port 1(test-bond0) entered blocking state [ 91.062352][ T3968] test-br0: port 1(test-bond0) entered disabled state [ 91.062679][ T3968] test-bond0: entered allmulticast mode [ 91.062921][ T3968] netdevsim netdevsim10 eni10np1: entered allmulticast mode [ 91.063781][ T3968] netdevsim netdevsim20 eni20np1: entered allmulticast mode [ 91.066509][ T3968] test-bond0: entered promiscuous mode [ 91.066762][ T3968] netdevsim netdevsim10 eni10np1: entered promiscuous mode [ 91.067392][ T3968] netdevsim netdevsim20 eni20np1: entered promiscuous mode [ 91.103251][ T3970] test-bond0: left allmulticast mode [ 91.103505][ T3970] netdevsim netdevsim10 eni10np1: left allmulticast mode [ 91.103877][ T3970] netdevsim netdevsim20 eni20np1: left allmulticast mode [ 91.104366][ T3970] test-bond0: left promiscuous mode [ 91.104610][ T3970] netdevsim netdevsim10 eni10np1: left promiscuous mode [ 91.105084][ T3970] netdevsim netdevsim20 eni20np1: left promiscuous mode [ 91.106264][ T3970] test-br0: port 1(test-bond0) entered disabled state [ 91.152480][ T3972] test-bond0 (unregistering): (slave eni10np1): Releasing backup interface [ 91.159928][ T3972] test-bond0 (unregistering): (slave eni20np1): Releasing backup interface [ 91.169441][ T3972] test-bond0 (unregistering): Released all slaves [ 93.508216][ T4060] bond123: (slave test-dummy0): Enslaving as an active interface with an up link [ 93.508243][ T4060] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.508245][ T4060] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4060, name: ip [ 93.508247][ T4060] preempt_count: 1, expected: 0 [ 93.508248][ T4060] RCU nest depth: 0, expected: 0 [ 93.508249][ T4060] locks held by ip/4060: 5, last CPU#3: [ 93.508251][ T4060] #0: ffffffffa191b740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11b0 [ 93.508262][ T4060] #1: ffffffffa117ddc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 93.508268][ T4060] #2: ffffffffa117de38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 93.508272][ T4060] #3: ffffffffa109d760 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 93.508276][ T4060] #4: ffffffffa109d660 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 93.508280][ T4060] irq event stamp: 18766 [ 93.508281][ T4060] hardirqs last enabled at (18765): [] __down_trylock_console_sem+0x86/0xa0 [ 93.508284][ T4060] hardirqs last disabled at (18766): [] console_emit_next_record+0x3d4/0x4c0 [ 93.508286][ T4060] softirqs last enabled at (18674): [] __alloc_skb+0x4c2/0x5f0 [ 93.508290][ T4060] softirqs last disabled at (18672): [] __alloc_skb+0x4c2/0x5f0 [ 93.508292][ T4060] Preemption disabled at: [ 93.508293][ T4060] [] vprintk_emit+0x31b/0x3e0 [ 93.508298][ T4060] CPU: 3 UID: 0 PID: 4060 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 93.508302][ T4060] Tainted: [W]=WARN [ 93.508303][ T4060] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.508305][ T4060] Call Trace: [ 93.508306][ T4060] [ 93.508308][ T4060] dump_stack_lvl+0x6f/0xa0 [ 93.508314][ T4060] ? vprintk_emit+0x31b/0x3e0 [ 93.508315][ T4060] __might_resched.cold+0x1fe/0x2c1 [ 93.508320][ T4060] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 93.508324][ T4060] ? __kmalloc_noprof+0xdb/0x760 [ 93.508329][ T4060] __kmalloc_noprof+0x443/0x760 [ 93.508331][ T4060] ? alloc_buf.isra.0+0x4b/0x260 [ 93.508338][ T4060] ? do_raw_spin_unlock+0x59/0x250 [ 93.508340][ T4060] alloc_buf.isra.0+0x4b/0x260 [ 93.508345][ T4060] put_chars+0x1e1/0x2f0 [ 93.508346][ T4060] ? prb_final_commit+0x50/0x50 [ 93.508349][ T4060] ? __send_to_port+0x420/0x420 [ 93.508352][ T4060] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 93.508355][ T4060] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.508357][ T4060] ? validate_chain+0x38b/0xc20 [ 93.508362][ T4060] hvc_console_print+0x292/0x780 [ 93.508366][ T4060] ? mark_usage+0x61/0x170 [ 93.508368][ T4060] ? __lock_acquire+0x518/0xc20 [ 93.508369][ T4060] ? __lock_acquire+0x518/0xc20 [ 93.508374][ T4060] ? hvc_write+0x3a0/0x3a0 [ 93.508376][ T4060] ? console_emit_next_record+0x1df/0x4c0 [ 93.508380][ T4060] ? rcu_is_watching+0x16/0xd0 [ 93.508382][ T4060] ? lock_acquire+0x13c/0x160 [ 93.508386][ T4060] console_emit_next_record+0x22f/0x4c0 [ 93.508390][ T4060] ? devkmsg_read+0x4b0/0x4b0 [ 93.508392][ T4060] ? console_flush_one_record+0x106/0x710 [ 93.508395][ T4060] ? rcu_is_watching+0x16/0xd0 [ 93.508397][ T4060] ? lock_acquire+0x13c/0x160 [ 93.508401][ T4060] console_flush_one_record+0x46f/0x710 [ 93.508405][ T4060] ? console_emit_next_record+0x4c0/0x4c0 [ 93.508407][ T4060] ? __lock_acquire+0x518/0xc20 [ 93.508413][ T4060] console_unlock+0xee/0x1f0 [ 93.508416][ T4060] ? console_flush_one_record+0x710/0x710 [ 93.508418][ T4060] ? rcu_is_watching+0x16/0xd0 [ 93.508419][ T4060] ? lock_acquire+0xe0/0x160 [ 93.508423][ T4060] ? __down_trylock_console_sem+0x5e/0xa0 [ 93.508425][ T4060] ? vprintk_emit+0x320/0x3e0 [ 93.508428][ T4060] vprintk_emit+0x37c/0x3e0 [ 93.508431][ T4060] ? wake_up_klogd_work_func+0x90/0x90 [ 93.508433][ T4060] ? xdp_set_features_flag+0x2b/0x50 [ 93.508437][ T4060] ? do_raw_spin_unlock+0x59/0x250 [ 93.508441][ T4060] _printk+0xc7/0x100 [ 93.508444][ T4060] ? snapshot_read.cold+0x21/0x21 [ 93.508449][ T4060] ? __mutex_unlock_slowpath+0x9e/0x740 [ 93.508451][ T4060] ? netdev_name+0x43/0x60 [ 93.508455][ T4060] ? __netdev_printk+0x17f/0x1d0 [ 93.508459][ T4060] netdev_info+0xe2/0x116 [ 93.508462][ T4060] ? netdev_notice+0x120/0x120 [ 93.508467][ T4060] ? bond_lower_state_changed+0x160/0x160 [bonding] [ 93.508478][ T4060] ? netdev_upper_dev_link+0xb0/0xb0 [ 93.508483][ T4060] bond_enslave.cold+0x156/0x4f7 [bonding] [ 93.508497][ T4060] ? bond_update_slave_arr+0xcf0/0xcf0 [bonding] [ 93.508504][ T4060] ? ip6_route_dev_notify+0x3d/0x790 [ 93.508509][ T4060] ? notifier_call_chain+0xae/0x300 [ 93.508511][ T4060] ? find_held_lock+0x2b/0x80 [ 93.508515][ T4060] ? __lock_release.isra.0+0x69/0x1a0 [ 93.508521][ T4060] ? _mutex_trylock_nest_lock+0x390/0x390 [ 93.508523][ T4060] ? netif_set_allmulti+0x2c0/0x2c0 [ 93.508529][ T4060] do_set_master+0x3b2/0x780 [ 93.508532][ T4060] do_setlink.isra.0+0x9ec/0x2a60 [ 93.508536][ T4060] ? stack_trace_save+0x93/0xc0 [ 93.508539][ T4060] ? rtnl_link_get_size+0x350/0x350 [ 93.508541][ T4060] ? rcu_read_lock_any_held+0x66/0x90 [ 93.508543][ T4060] ? stack_depot_save_flags+0x38e/0x790 [ 93.508546][ T4060] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 93.508548][ T4060] ? rcu_read_lock_any_held+0x3c/0x90 [ 93.508550][ T4060] ? validate_chain+0x38b/0xc20 [ 93.508553][ T4060] ? kasan_save_stack+0x3d/0x50 [ 93.508555][ T4060] ? kasan_save_stack+0x2f/0x50 [ 93.508556][ T4060] ? kasan_save_track+0x14/0x30 [ 93.508558][ T4060] ? __kasan_kmalloc+0x7b/0x90 [ 93.508560][ T4060] ? __lock_acquire+0x518/0xc20 [ 93.508562][ T4060] ? snd_ac97_proc_read_main+0x4de/0x1f00 [ 93.508565][ T4060] ? ___sys_sendmsg+0xd0/0x1d0 [ 93.508569][ T4060] ? lock_acquire.part.0+0xd4/0x280 [ 93.508571][ T4060] ? rtnl_newlink+0x9a8/0x11b0 [ 93.508574][ T4060] ? rcu_is_watching+0x16/0xd0 [ 93.508575][ T4060] ? lock_acquire+0x13c/0x160 [ 93.508577][ T4060] ? rcu_is_watching+0x16/0xd0 [ 93.508578][ T4060] ? rcu_is_watching+0x16/0xd0 [ 93.508580][ T4060] ? trace_contention_end+0xb3/0x180 [ 93.508582][ T4060] ? __mutex_lock+0x1db/0x1ea0 [ 93.508584][ T4060] ? __mutex_lock+0x9a3/0x1ea0 [ 93.508586][ T4060] ? rtnl_newlink+0x9a8/0x11b0 [ 93.508589][ T4060] ? ww_mutex_lock+0x160/0x160 [ 93.508590][ T4060] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.508595][ T4060] ? rcu_is_watching+0x16/0xd0 [ 93.508598][ T4060] ? __rtnl_newlink+0x3fa/0xa50 [ 93.508603][ T4060] rtnl_newlink+0x9f1/0x11b0 [ 93.508608][ T4060] ? rtnl_bridge_getlink+0x850/0x850 [ 93.508610][ T4060] ? __lock_acquire+0x518/0xc20 [ 93.508615][ T4060] ? lock_acquire.part.0+0xd4/0x280 [ 93.508617][ T4060] ? find_held_lock+0x2b/0x80 [ 93.508619][ T4060] ? rtnl_bridge_getlink+0x850/0x850 [ 93.508621][ T4060] ? __lock_release.isra.0+0x69/0x1a0 [ 93.508625][ T4060] ? rtnl_bridge_getlink+0x850/0x850 [ 93.508627][ T4060] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.508630][ T4060] ? rtnl_link_fill+0x920/0x920 [ 93.508631][ T4060] ? __lock_acquire+0x518/0xc20 [ 93.508636][ T4060] ? lock_acquire.part.0+0xd4/0x280 [ 93.508638][ T4060] ? find_held_lock+0x2b/0x80 [ 93.508642][ T4060] netlink_rcv_skb+0x14e/0x3a0 [ 93.508645][ T4060] ? rtnl_link_fill+0x920/0x920 [ 93.508648][ T4060] ? netlink_ack+0xcf0/0xcf0 [ 93.508654][ T4060] ? netlink_deliver_tap+0xc5/0x330 [ 93.508657][ T4060] ? netlink_deliver_tap+0x13c/0x330 [ 93.508661][ T4060] netlink_unicast+0x486/0x750 [ 93.508665][ T4060] ? netlink_attachskb+0x810/0x810 [ 93.508668][ T4060] ? find_held_lock+0x2b/0x80 [ 93.508673][ T4060] netlink_sendmsg+0x75b/0xc90 [ 93.508677][ T4060] ? netlink_unicast+0x750/0x750 [ 93.508681][ T4060] ? __lock_release.isra.0+0x69/0x1a0 [ 93.508682][ T4060] ? __import_iovec+0x36c/0x620 [ 93.508688][ T4060] __sock_sendmsg+0xce/0x190 [ 93.508691][ T4060] ____sys_sendmsg+0x61a/0x860 [ 93.508693][ T4060] ? copy_msghdr_from_user+0x279/0x420 [ 93.508696][ T4060] ? sock_write_iter+0x400/0x400 [ 93.508697][ T4060] ? move_addr_to_kernel+0x40/0x40 [ 93.508705][ T4060] ___sys_sendmsg+0x14e/0x1d0 [ 93.508708][ T4060] ? copy_msghdr_from_user+0x420/0x420 [ 93.508724][ T4060] __sys_sendmsg+0x12c/0x1d0 [ 93.508727][ T4060] ? __sys_sendmsg_sock+0x20/0x20 [ 93.508733][ T4060] ? rcu_is_watching+0x16/0xd0 [ 93.508737][ T4060] do_syscall_64+0xff/0x530 [ 93.508740][ T4060] ? exc_page_fault+0xee/0x100 [ 93.508743][ T4060] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.508745][ T4060] RIP: 0033:0x7ff466e3454e [ 93.508749][ T4060] 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 [ 93.508751][ T4060] RSP: 002b:00007ffd0f658570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.508753][ T4060] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ff466e3454e [ 93.508755][ T4060] RDX: 0000000000000000 RSI: 00007ffd0f658620 RDI: 0000000000000005 [ 93.508756][ T4060] RBP: 00007ffd0f658580 R08: 0000000000000000 R09: 0000000000000000 [ 93.508756][ T4060] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90db82 [ 93.508757][ T4060] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0f658cf0 [ 93.508764][ T4060] [ 93.631494][ T70] bond123 (unregistering): (slave test-dummy0): Releasing backup interface [ 93.636127][ T70] bond123 (unregistering): Released all slaves