[ 9.428825][ T187] ip (187) used greatest stack depth: 23888 bytes left [ 9.428841][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.428843][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.428844][ T187] preempt_count: 2, expected: 0 [ 9.428845][ T187] RCU nest depth: 0, expected: 0 [ 9.428846][ T187] locks held by ip/187: 5, last CPU#0: [ 9.428848][ T187] #0: ffffffff93a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.428860][ T187] #1: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.428866][ T187] #2: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.428870][ T187] #3: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.428874][ T187] #4: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.428877][ T187] irq event stamp: 34756 [ 9.428878][ T187] hardirqs last enabled at (34755): [] __down_trylock_console_sem+0x86/0xa0 [ 9.428881][ T187] hardirqs last disabled at (34756): [] console_emit_next_record+0x3d4/0x4c0 [ 9.428883][ T187] softirqs last enabled at (34674): [] handle_softirqs+0x67c/0x900 [ 9.428884][ T187] softirqs last disabled at (34665): [] __irq_exit_rcu+0x145/0x1c0 [ 9.428887][ T187] Preemption disabled at: [ 9.428887][ T187] [<0000000000000000>] 0x0 [ 9.428894][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.428897][ T187] Tainted: [W]=WARN [ 9.428898][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.428900][ T187] Call Trace: [ 9.428901][ T187] [ 9.428902][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.428908][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.428913][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.428917][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.428922][ T187] __kmalloc_noprof+0x443/0x760 [ 9.428924][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.428930][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.428933][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.428935][ T187] put_chars+0x1e1/0x2f0 [ 9.428938][ T187] ? __send_to_port+0x420/0x420 [ 9.428940][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.428944][ T187] ? validate_chain+0x38b/0xc20 [ 9.428949][ T187] hvc_console_print+0x292/0x780 [ 9.428956][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.428958][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.428960][ T187] ? lock_acquire+0x13c/0x160 [ 9.428964][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.428968][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.428969][ T187] ? console_flush_one_record+0x106/0x710 [ 9.428973][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.428975][ T187] ? lock_acquire+0x13c/0x160 [ 9.428979][ T187] console_flush_one_record+0x46f/0x710 [ 9.428983][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.428984][ T187] ? __lock_acquire+0x518/0xc20 [ 9.428989][ T187] console_unlock+0xee/0x1f0 [ 9.428992][ T187] ? console_flush_one_record+0x710/0x710 [ 9.428994][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.428996][ T187] ? lock_acquire+0x60/0x160 [ 9.429006][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.429008][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.429011][ T187] vprintk_emit+0x37c/0x3e0 [ 9.429015][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.429018][ T187] ? __lock_acquire+0x518/0xc20 [ 9.429021][ T187] _printk+0xc7/0x100 [ 9.429025][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.429028][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.429030][ T187] ? __rwlock_init+0x150/0x150 [ 9.429034][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.429037][ T187] do_exit.cold+0x82/0x9c [ 9.429040][ T187] ? exit_notify+0x890/0x890 [ 9.429042][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.429045][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.429049][ T187] do_group_exit+0xb8/0x370 [ 9.429052][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.429053][ T187] x64_sys_call+0x1567/0x1570 [ 9.429055][ T187] do_syscall_64+0xff/0x530 [ 9.429059][ T187] ? exc_page_fault+0xee/0x100 [ 9.429066][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.429069][ T187] RIP: 0033:0x7fad707991b8 [ 9.429071][ T187] Code: Unable to access opcode bytes at 0x7fad7079918e. [ 9.429073][ T187] RSP: 002b:00007ffe5718f858 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.429075][ T187] RAX: ffffffffffffffda RBX: 00007fad708c9f88 RCX: 00007fad707991b8 [ 9.429077][ T187] RDX: 00007fad704e3fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.429077][ T187] RBP: 00007ffe5718f8b0 R08: 0000000000000000 R09: 0000000000008010 [ 9.429078][ T187] R10: 00007ffe5718f670 R11: 0000000000000246 R12: 0000000000000001 [ 9.429079][ T187] R13: 0000000000000000 R14: 00007fad708c8680 R15: 00007fad708c9fa0 [ 9.429086][ T187] [ 10.718026][ T263] 8021q: 802.1Q VLAN Support v1.8 [ 10.718042][ T263] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.718044][ T263] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 263, name: modprobe [ 10.718046][ T263] preempt_count: 1, expected: 0 [ 10.718046][ T263] RCU nest depth: 0, expected: 0 [ 10.718047][ T263] locks held by modprobe/263: 4, last CPU#3: [ 10.718050][ T263] #0: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.718063][ T263] #1: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.718067][ T263] #2: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.718071][ T263] #3: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.718075][ T263] irq event stamp: 23300 [ 10.718076][ T263] hardirqs last enabled at (23299): [] __down_trylock_console_sem+0x86/0xa0 [ 10.718078][ T263] hardirqs last disabled at (23300): [] console_emit_next_record+0x3d4/0x4c0 [ 10.718080][ T263] softirqs last enabled at (19684): [] handle_softirqs+0x67c/0x900 [ 10.718083][ T263] softirqs last disabled at (19677): [] __irq_exit_rcu+0x145/0x1c0 [ 10.718085][ T263] Preemption disabled at: [ 10.718086][ T263] [] vprintk_emit+0x31b/0x3e0 [ 10.718091][ T263] CPU: 3 UID: 0 PID: 263 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.718095][ T263] Tainted: [W]=WARN [ 10.718096][ T263] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.718098][ T263] Call Trace: [ 10.718099][ T263] [ 10.718101][ T263] dump_stack_lvl+0x6f/0xa0 [ 10.718106][ T263] ? vprintk_emit+0x31b/0x3e0 [ 10.718108][ T263] __might_resched.cold+0x1fe/0x2c1 [ 10.718113][ T263] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.718117][ T263] ? __kmalloc_noprof+0xdb/0x760 [ 10.718122][ T263] __kmalloc_noprof+0x443/0x760 [ 10.718124][ T263] ? alloc_buf.isra.0+0x4b/0x260 [ 10.718130][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 10.718132][ T263] alloc_buf.isra.0+0x4b/0x260 [ 10.718135][ T263] put_chars+0x1e1/0x2f0 [ 10.718138][ T263] ? __send_to_port+0x420/0x420 [ 10.718139][ T263] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.718144][ T263] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.718146][ T263] ? validate_chain+0x38b/0xc20 [ 10.718151][ T263] hvc_console_print+0x292/0x780 [ 10.718153][ T263] ? __lock_acquire+0x518/0xc20 [ 10.718158][ T263] ? hvc_write+0x3a0/0x3a0 [ 10.718160][ T263] ? rcu_is_watching+0x16/0xd0 [ 10.718165][ T263] console_emit_next_record+0x22f/0x4c0 [ 10.718169][ T263] ? devkmsg_read+0x4b0/0x4b0 [ 10.718171][ T263] ? console_flush_one_record+0x106/0x710 [ 10.718174][ T263] ? rcu_is_watching+0x16/0xd0 [ 10.718176][ T263] ? lock_acquire+0x13c/0x160 [ 10.718179][ T263] console_flush_one_record+0x46f/0x710 [ 10.718183][ T263] ? console_emit_next_record+0x4c0/0x4c0 [ 10.718185][ T263] ? __lock_acquire+0x518/0xc20 [ 10.718190][ T263] console_unlock+0xee/0x1f0 [ 10.718193][ T263] ? console_flush_one_record+0x710/0x710 [ 10.718194][ T263] ? rcu_is_watching+0x16/0xd0 [ 10.718197][ T263] ? lock_acquire+0x60/0x160 [ 10.718200][ T263] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.718202][ T263] ? vprintk_emit+0x320/0x3e0 [ 10.718205][ T263] vprintk_emit+0x37c/0x3e0 [ 10.718209][ T263] ? wake_up_klogd_work_func+0x90/0x90 [ 10.718214][ T263] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.718217][ T263] _printk+0xc7/0x100 [ 10.718221][ T263] ? snapshot_read.cold+0x21/0x21 [ 10.718227][ T263] ? do_one_initcall+0x113/0x4f0 [ 10.718230][ T263] vlan_proto_init+0x24/0x90 [8021q] [ 10.718232][ T263] do_one_initcall+0x124/0x4f0 [ 10.718235][ T263] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.718239][ T263] ? do_init_module+0xae/0x8a0 [ 10.718242][ T263] ? kasan_unpoison+0x44/0x70 [ 10.718247][ T263] do_init_module+0x2ad/0x8a0 [ 10.718250][ T263] ? lockdep_hardirqs_on+0x91/0x130 [ 10.718254][ T263] ? free_module+0x470/0x470 [ 10.718257][ T263] ? kfree+0x123/0x590 [ 10.718261][ T263] load_module+0x1424/0x1bb0 [ 10.718268][ T263] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.718272][ T263] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.718274][ T263] ? ovl_real_file+0x172/0x1e0 [ 10.718278][ T263] ? find_held_lock+0x2b/0x80 [ 10.718280][ T263] ? backing_file_read_iter+0x541/0x790 [ 10.718283][ T263] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.718286][ T263] init_module_from_file+0x11f/0x1a0 [ 10.718289][ T263] ? __do_sys_init_module+0x220/0x220 [ 10.718297][ T263] ? __rwlock_init+0x150/0x150 [ 10.718300][ T263] ? do_raw_spin_unlock+0x59/0x250 [ 10.718303][ T263] idempotent_init_module+0x37b/0x7c0 [ 10.718307][ T263] ? init_module_from_file+0x1a0/0x1a0 [ 10.718313][ T263] ? rcu_is_watching+0x16/0xd0 [ 10.718315][ T263] ? cap_capable+0x1d7/0x3d0 [ 10.718320][ T263] __x64_sys_finit_module+0xdf/0x190 [ 10.718322][ T263] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.718326][ T263] do_syscall_64+0xff/0x530 [ 10.718328][ T263] ? exc_page_fault+0xee/0x100 [ 10.718330][ T263] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.718333][ T263] RIP: 0033:0x7fd85b72c37d [ 10.718336][ T263] 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 [ 10.718337][ T263] RSP: 002b:00007fff49654518 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.718340][ T263] RAX: ffffffffffffffda RBX: 000055a03a82c810 RCX: 00007fd85b72c37d [ 10.718341][ T263] RDX: 0000000000000000 RSI: 000055a011720ffd RDI: 0000000000000000 [ 10.718342][ T263] RBP: 00007fff496545b0 R08: 0000000000000000 R09: 0000000000000000 [ 10.718343][ T263] R10: 0000000000000000 R11: 0000000000000246 R12: 000055a011720ffd [ 10.718344][ T263] R13: 000055a03a82c960 R14: 0000000000040000 R15: 0000000000000000 [ 10.718350][ T263] [ 11.677889][ T346] br2: port 1(veth3) entered blocking state [ 11.678325][ T346] br2: port 1(veth3) entered disabled state [ 11.678673][ T346] veth3: entered allmulticast mode [ 11.680483][ T346] veth3: entered promiscuous mode [ 11.839813][ T358] u32 classifier [ 11.839825][ T358] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.839828][ T358] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 358, name: modprobe [ 11.839829][ T358] preempt_count: 1, expected: 0 [ 11.839830][ T358] RCU nest depth: 0, expected: 0 [ 11.839831][ T358] locks held by modprobe/358: 4, last CPU#3: [ 11.839834][ T358] #0: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.839846][ T358] #1: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.839850][ T358] #2: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.839854][ T358] #3: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.839858][ T358] irq event stamp: 18026 [ 11.839858][ T358] hardirqs last enabled at (18025): [] __down_trylock_console_sem+0x86/0xa0 [ 11.839861][ T358] hardirqs last disabled at (18026): [] console_emit_next_record+0x3d4/0x4c0 [ 11.839863][ T358] softirqs last enabled at (15998): [] handle_softirqs+0x67c/0x900 [ 11.839866][ T358] softirqs last disabled at (14853): [] __irq_exit_rcu+0x145/0x1c0 [ 11.839869][ T358] Preemption disabled at: [ 11.839869][ T358] [] vprintk_emit+0x31b/0x3e0 [ 11.839875][ T358] CPU: 3 UID: 0 PID: 358 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.839879][ T358] Tainted: [W]=WARN [ 11.839880][ T358] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.839881][ T358] Call Trace: [ 11.839883][ T358] [ 11.839884][ T358] dump_stack_lvl+0x6f/0xa0 [ 11.839889][ T358] ? vprintk_emit+0x31b/0x3e0 [ 11.839891][ T358] __might_resched.cold+0x1fe/0x2c1 [ 11.839896][ T358] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.839900][ T358] ? __kmalloc_noprof+0xdb/0x760 [ 11.839905][ T358] __kmalloc_noprof+0x443/0x760 [ 11.839908][ T358] ? alloc_buf.isra.0+0x4b/0x260 [ 11.839913][ T358] ? do_raw_spin_unlock+0x59/0x250 [ 11.839916][ T358] alloc_buf.isra.0+0x4b/0x260 [ 11.839919][ T358] put_chars+0x1e1/0x2f0 [ 11.839922][ T358] ? __send_to_port+0x420/0x420 [ 11.839923][ T358] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.839928][ T358] ? validate_chain+0x38b/0xc20 [ 11.839933][ T358] hvc_console_print+0x292/0x780 [ 11.839939][ T358] ? hvc_write+0x3a0/0x3a0 [ 11.839941][ T358] ? rcu_is_watching+0x16/0xd0 [ 11.839943][ T358] ? lock_acquire+0x13c/0x160 [ 11.839947][ T358] console_emit_next_record+0x22f/0x4c0 [ 11.839951][ T358] ? devkmsg_read+0x4b0/0x4b0 [ 11.839953][ T358] ? console_flush_one_record+0x106/0x710 [ 11.839956][ T358] ? rcu_is_watching+0x16/0xd0 [ 11.839958][ T358] ? lock_acquire+0x13c/0x160 [ 11.839962][ T358] console_flush_one_record+0x46f/0x710 [ 11.839966][ T358] ? console_emit_next_record+0x4c0/0x4c0 [ 11.839968][ T358] ? __lock_acquire+0x518/0xc20 [ 11.839973][ T358] console_unlock+0xee/0x1f0 [ 11.839975][ T358] ? console_flush_one_record+0x710/0x710 [ 11.839977][ T358] ? rcu_is_watching+0x16/0xd0 [ 11.839979][ T358] ? lock_acquire+0x60/0x160 [ 11.839983][ T358] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.839985][ T358] ? vprintk_emit+0x320/0x3e0 [ 11.839988][ T358] vprintk_emit+0x37c/0x3e0 [ 11.839992][ T358] ? wake_up_klogd_work_func+0x90/0x90 [ 11.839997][ T358] ? llc_exit+0x3e0/0x3e0 [llc] [ 11.840000][ T358] _printk+0xc7/0x100 [ 11.840004][ T358] ? snapshot_read.cold+0x21/0x21 [ 11.840015][ T358] ? do_one_initcall+0x113/0x4f0 [ 11.840018][ T358] init_u32+0x1e/0x1000 [cls_u32] [ 11.840022][ T358] do_one_initcall+0x124/0x4f0 [ 11.840024][ T358] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.840029][ T358] ? do_init_module+0xae/0x8a0 [ 11.840032][ T358] ? kasan_unpoison+0x44/0x70 [ 11.840037][ T358] do_init_module+0x2ad/0x8a0 [ 11.840040][ T358] ? lockdep_hardirqs_on+0x91/0x130 [ 11.840044][ T358] ? free_module+0x470/0x470 [ 11.840047][ T358] ? kfree+0x123/0x590 [ 11.840051][ T358] load_module+0x1424/0x1bb0 [ 11.840059][ T358] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.840063][ T358] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.840066][ T358] ? ovl_real_file+0x172/0x1e0 [ 11.840070][ T358] ? find_held_lock+0x2b/0x80 [ 11.840072][ T358] ? backing_file_read_iter+0x541/0x790 [ 11.840075][ T358] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.840079][ T358] init_module_from_file+0x11f/0x1a0 [ 11.840082][ T358] ? __do_sys_init_module+0x220/0x220 [ 11.840090][ T358] ? __rwlock_init+0x150/0x150 [ 11.840093][ T358] ? do_raw_spin_unlock+0x59/0x250 [ 11.840096][ T358] idempotent_init_module+0x37b/0x7c0 [ 11.840099][ T358] ? init_module_from_file+0x1a0/0x1a0 [ 11.840106][ T358] ? rcu_is_watching+0x16/0xd0 [ 11.840108][ T358] ? cap_capable+0x1d7/0x3d0 [ 11.840114][ T358] __x64_sys_finit_module+0xdf/0x190 [ 11.840116][ T358] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.840119][ T358] do_syscall_64+0xff/0x530 [ 11.840121][ T358] ? exc_page_fault+0xee/0x100 [ 11.840124][ T358] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.840126][ T358] RIP: 0033:0x7f84be9cc37d [ 11.840130][ T358] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.840131][ T358] RSP: 002b:00007ffe38f32108 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.840134][ T358] RAX: ffffffffffffffda RBX: 000055ee7e997810 RCX: 00007f84be9cc37d [ 11.840136][ T358] RDX: 0000000000000000 RSI: 000055ee4aa65ffd RDI: 0000000000000000 [ 11.840136][ T358] RBP: 00007ffe38f321a0 R08: 0000000000000000 R09: 0000000000000000 [ 11.840137][ T358] R10: 0000000000000000 R11: 0000000000000246 R12: 000055ee4aa65ffd [ 11.840138][ T358] R13: 000055ee7e997950 R14: 0000000000040000 R15: 0000000000000000 [ 11.840145][ T358] [ 11.866182][ T358] input device check on [ 11.866430][ T358] Actions configured [ 11.904228][ T359] GACT probability NOT on [ 12.091125][ T377] br2: port 2(v1veth3) entered blocking state [ 12.091443][ T377] br2: port 2(v1veth3) entered disabled state [ 12.092147][ T377] v1veth3: entered allmulticast mode [ 12.093697][ T377] v1veth3: entered promiscuous mode [ 12.593466][ T425] br3: port 1(veth5) entered blocking state [ 12.593845][ T425] br3: port 1(veth5) entered disabled state [ 12.594161][ T425] veth5: entered allmulticast mode [ 12.595727][ T425] veth5: entered promiscuous mode [ 12.861790][ T453] br3: port 2(v1veth5) entered blocking state [ 12.861807][ T453] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.861809][ T453] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 453, name: ip [ 12.861811][ T453] preempt_count: 1, expected: 0 [ 12.861812][ T453] RCU nest depth: 0, expected: 0 [ 12.861813][ T453] locks held by ip/453: 5, last CPU#2: [ 12.861815][ T453] #0: ffffffff942d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.861827][ T453] #1: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.861833][ T453] #2: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.861837][ T453] #3: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.861841][ T453] #4: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.861845][ T453] irq event stamp: 21666 [ 12.861846][ T453] hardirqs last enabled at (21665): [] __down_trylock_console_sem+0x86/0xa0 [ 12.861848][ T453] hardirqs last disabled at (21666): [] console_emit_next_record+0x3d4/0x4c0 [ 12.861850][ T453] softirqs last enabled at (21606): [] __alloc_skb+0x4c2/0x5f0 [ 12.861853][ T453] softirqs last disabled at (21604): [] __alloc_skb+0x4c2/0x5f0 [ 12.861856][ T453] Preemption disabled at: [ 12.861856][ T453] [] vprintk_emit+0x31b/0x3e0 [ 12.861862][ T453] CPU: 2 UID: 0 PID: 453 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.861865][ T453] Tainted: [W]=WARN [ 12.861866][ T453] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.861868][ T453] Call Trace: [ 12.861869][ T453] [ 12.861871][ T453] dump_stack_lvl+0x6f/0xa0 [ 12.861876][ T453] ? vprintk_emit+0x31b/0x3e0 [ 12.861878][ T453] __might_resched.cold+0x1fe/0x2c1 [ 12.861883][ T453] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.861887][ T453] ? __kmalloc_noprof+0xdb/0x760 [ 12.861892][ T453] __kmalloc_noprof+0x443/0x760 [ 12.861894][ T453] ? alloc_buf.isra.0+0x4b/0x260 [ 12.861900][ T453] ? do_raw_spin_unlock+0x59/0x250 [ 12.861902][ T453] alloc_buf.isra.0+0x4b/0x260 [ 12.861905][ T453] put_chars+0x1e1/0x2f0 [ 12.861907][ T453] ? prb_final_commit+0x50/0x50 [ 12.861909][ T453] ? __send_to_port+0x420/0x420 [ 12.861912][ T453] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.861916][ T453] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.861918][ T453] ? validate_chain+0x38b/0xc20 [ 12.861922][ T453] hvc_console_print+0x292/0x780 [ 12.861925][ T453] ? mark_usage+0x61/0x170 [ 12.861927][ T453] ? __lock_acquire+0x518/0xc20 [ 12.861928][ T453] ? __lock_acquire+0x518/0xc20 [ 12.861932][ T453] ? hvc_write+0x3a0/0x3a0 [ 12.861934][ T453] ? console_emit_next_record+0x1df/0x4c0 [ 12.861936][ T453] ? rcu_is_watching+0x16/0xd0 [ 12.861939][ T453] ? lock_acquire+0x13c/0x160 [ 12.861942][ T453] console_emit_next_record+0x22f/0x4c0 [ 12.861946][ T453] ? devkmsg_read+0x4b0/0x4b0 [ 12.861948][ T453] ? console_flush_one_record+0x106/0x710 [ 12.861951][ T453] ? rcu_is_watching+0x16/0xd0 [ 12.861953][ T453] ? lock_acquire+0x13c/0x160 [ 12.861957][ T453] console_flush_one_record+0x46f/0x710 [ 12.861961][ T453] ? console_emit_next_record+0x4c0/0x4c0 [ 12.861962][ T453] ? __lock_acquire+0x518/0xc20 [ 12.861967][ T453] console_unlock+0xee/0x1f0 [ 12.861970][ T453] ? console_flush_one_record+0x710/0x710 [ 12.861972][ T453] ? rcu_is_watching+0x16/0xd0 [ 12.861974][ T453] ? lock_acquire+0x60/0x160 [ 12.861977][ T453] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.861979][ T453] ? vprintk_emit+0x320/0x3e0 [ 12.861982][ T453] vprintk_emit+0x37c/0x3e0 [ 12.861986][ T453] ? wake_up_klogd_work_func+0x90/0x90 [ 12.861988][ T453] ? __lock_release.isra.0+0x69/0x1a0 [ 12.861991][ T453] ? mark_held_locks+0x40/0x70 [ 12.861994][ T453] _printk+0xc7/0x100 [ 12.861998][ T453] ? snapshot_read.cold+0x21/0x21 [ 12.862001][ T453] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.862020][ T453] ? do_setlink.isra.0+0xa31/0x2750 [ 12.862021][ T453] ? rtnl_newlink+0x9f1/0x11c0 [ 12.862022][ T453] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.862026][ T453] br_set_state+0x22f/0x430 [bridge] [ 12.862037][ T453] br_init_port+0xc4/0x200 [bridge] [ 12.862045][ T453] new_nbp+0x39c/0x580 [bridge] [ 12.862054][ T453] br_add_if+0x212/0x1320 [bridge] [ 12.862060][ T453] ? is_bpf_text_address+0x72/0x110 [ 12.862065][ T453] ? kernel_text_address+0x149/0x170 [ 12.862068][ T453] ? __kernel_text_address+0x12/0x30 [ 12.862072][ T453] do_set_master+0x357/0x580 [ 12.862076][ T453] do_setlink.isra.0+0xa31/0x2750 [ 12.862079][ T453] ? stack_trace_save+0x93/0xc0 [ 12.862082][ T453] ? rtnl_link_get_size+0x350/0x350 [ 12.862084][ T453] ? rcu_read_lock_any_held+0x66/0x90 [ 12.862085][ T453] ? stack_depot_save_flags+0x38e/0x790 [ 12.862089][ T453] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.862091][ T453] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.862093][ T453] ? validate_chain+0x38b/0xc20 [ 12.862095][ T453] ? kasan_save_stack+0x3d/0x50 [ 12.862098][ T453] ? kasan_save_stack+0x2f/0x50 [ 12.862100][ T453] ? kasan_save_track+0x14/0x30 [ 12.862102][ T453] ? __lock_acquire+0x518/0xc20 [ 12.862104][ T453] ? netlink_seq_next+0xe/0x60 [ 12.862107][ T453] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.862112][ T453] ? lock_acquire.part.0+0xd4/0x280 [ 12.862114][ T453] ? rtnl_newlink+0x9a8/0x11c0 [ 12.862116][ T453] ? rcu_is_watching+0x16/0xd0 [ 12.862118][ T453] ? lock_acquire+0x13c/0x160 [ 12.862120][ T453] ? rcu_is_watching+0x16/0xd0 [ 12.862121][ T453] ? rcu_is_watching+0x16/0xd0 [ 12.862124][ T453] ? trace_contention_end+0xb3/0x180 [ 12.862128][ T453] ? __mutex_lock+0x1db/0x1ea0 [ 12.862130][ T453] ? __mutex_lock+0x9a3/0x1ea0 [ 12.862132][ T453] ? rtnl_newlink+0x9a8/0x11c0 [ 12.862136][ T453] ? ww_mutex_lock+0x160/0x160 [ 12.862137][ T453] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.862142][ T453] ? __rtnl_newlink+0x3fa/0xa50 [ 12.862147][ T453] rtnl_newlink+0x9f1/0x11c0 [ 12.862152][ T453] ? rtnl_bridge_getlink+0x850/0x850 [ 12.862153][ T453] ? __lock_acquire+0x518/0xc20 [ 12.862158][ T453] ? lock_acquire.part.0+0xd4/0x280 [ 12.862159][ T453] ? find_held_lock+0x2b/0x80 [ 12.862161][ T453] ? rtnl_bridge_getlink+0x850/0x850 [ 12.862163][ T453] ? __lock_release.isra.0+0x69/0x1a0 [ 12.862166][ T453] ? rtnl_bridge_getlink+0x850/0x850 [ 12.862168][ T453] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.862171][ T453] ? rtnl_link_fill+0x920/0x920 [ 12.862173][ T453] ? __lock_acquire+0x518/0xc20 [ 12.862177][ T453] ? lock_acquire.part.0+0xd4/0x280 [ 12.862179][ T453] ? find_held_lock+0x2b/0x80 [ 12.862182][ T453] netlink_rcv_skb+0x14e/0x3a0 [ 12.862184][ T453] ? rtnl_link_fill+0x920/0x920 [ 12.862186][ T453] ? netlink_ack+0xcf0/0xcf0 [ 12.862192][ T453] ? netlink_deliver_tap+0xc5/0x330 [ 12.862194][ T453] ? netlink_deliver_tap+0x13c/0x330 [ 12.862198][ T453] netlink_unicast+0x486/0x750 [ 12.862201][ T453] ? netlink_attachskb+0x810/0x810 [ 12.862204][ T453] ? __lock_acquire+0x518/0xc20 [ 12.862207][ T453] netlink_sendmsg+0x735/0xc60 [ 12.862211][ T453] ? netlink_unicast+0x750/0x750 [ 12.862215][ T453] ? __might_fault+0x97/0x140 [ 12.862220][ T453] ____sys_sendmsg+0x415/0x880 [ 12.862222][ T453] ? copy_msghdr_from_user+0x279/0x420 [ 12.862224][ T453] ? get_timestamp.constprop.0+0x390/0x390 [ 12.862226][ T453] ? move_addr_to_kernel+0x40/0x40 [ 12.862233][ T453] ___sys_sendmsg+0x14e/0x1d0 [ 12.862235][ T453] ? copy_msghdr_from_user+0x420/0x420 [ 12.862250][ T453] __sys_sendmsg+0x12c/0x1d0 [ 12.862253][ T453] ? __sys_sendmsg_sock+0x20/0x20 [ 12.862258][ T453] ? rcu_is_watching+0x16/0xd0 [ 12.862262][ T453] do_syscall_64+0xff/0x530 [ 12.862264][ T453] ? exc_page_fault+0xee/0x100 [ 12.862267][ T453] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.862269][ T453] RIP: 0033:0x7fa5bf96f54e [ 12.862272][ T453] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.862274][ T453] RSP: 002b:00007fff1a6761d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.862277][ T453] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa5bf96f54e [ 12.862278][ T453] RDX: 0000000000000000 RSI: 00007fff1a676280 RDI: 0000000000000005 [ 12.862279][ T453] RBP: 00007fff1a6761e0 R08: 0000000000000000 R09: 0000000000000000 [ 12.862280][ T453] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b32b [ 12.862281][ T453] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff1a676940 [ 12.862287][ T453] [ 12.906929][ T453] br3: port 2(v1veth5) entered disabled state [ 12.907256][ T453] v1veth5: entered allmulticast mode [ 12.908811][ T453] v1veth5: entered promiscuous mode [ 12.920780][ T453] ip (453) used greatest stack depth: 23336 bytes left [ 13.556236][ T517] br1: port 1(veth1) entered blocking state [ 13.556562][ T517] br1: port 1(veth1) entered disabled state [ 13.556863][ T517] veth1: entered allmulticast mode [ 13.558344][ T517] veth1: entered promiscuous mode [ 13.559163][ T517] br1: port 1(veth1) entered blocking state [ 13.559531][ T517] br1: port 1(veth1) entered forwarding state [ 13.732196][ T93] br2: port 1(veth3) entered blocking state [ 13.732769][ T93] br2: port 1(veth3) entered forwarding state [ 13.896112][ T93] br3: port 1(veth5) entered blocking state [ 13.896128][ T93] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.896130][ T93] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 93, name: kworker/u19:1 [ 13.896132][ T93] preempt_count: 202, expected: 0 [ 13.896132][ T93] RCU nest depth: 0, expected: 0 [ 13.896134][ T93] locks held by kworker/u19:1/93: 8, last CPU#2: [ 13.896136][ T93] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 13.896148][ T93] #1: ffa00000005d7d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 13.896152][ T93] #2: ffffffff942d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 13.896157][ T93] #3: ff1100000d3b2e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 13.896172][ T93] #4: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.896177][ T93] #5: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.896180][ T93] #6: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.896184][ T93] #7: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.896188][ T93] irq event stamp: 54463 [ 13.896189][ T93] hardirqs last enabled at (54462): [] __down_trylock_console_sem+0x86/0xa0 [ 13.896191][ T93] hardirqs last disabled at (54463): [] console_emit_next_record+0x3d4/0x4c0 [ 13.896193][ T93] softirqs last enabled at (54424): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 13.896196][ T93] softirqs last disabled at (54458): [] br_port_carrier_check+0x161/0x430 [bridge] [ 13.896204][ T93] Preemption disabled at: [ 13.896205][ T93] [<0000000000000000>] 0x0 [ 13.896211][ T93] CPU: 2 UID: 0 PID: 93 Comm: kworker/u19:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.896215][ T93] Tainted: [W]=WARN [ 13.896216][ T93] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.896217][ T93] Workqueue: events_unbound linkwatch_event [ 13.896220][ T93] Call Trace: [ 13.896222][ T93] [ 13.896224][ T93] dump_stack_lvl+0x6f/0xa0 [ 13.896230][ T93] __might_resched.cold+0x1fe/0x2c1 [ 13.896234][ T93] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.896238][ T93] ? __kmalloc_noprof+0xdb/0x760 [ 13.896243][ T93] __kmalloc_noprof+0x443/0x760 [ 13.896246][ T93] ? alloc_buf.isra.0+0x4b/0x260 [ 13.896251][ T93] ? do_raw_spin_unlock+0x59/0x250 [ 13.896254][ T93] alloc_buf.isra.0+0x4b/0x260 [ 13.896257][ T93] put_chars+0x1e1/0x2f0 [ 13.896260][ T93] ? __send_to_port+0x420/0x420 [ 13.896262][ T93] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.896266][ T93] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.896269][ T93] ? validate_chain+0x38b/0xc20 [ 13.896272][ T93] hvc_console_print+0x292/0x780 [ 13.896275][ T93] ? mark_usage+0x61/0x170 [ 13.896277][ T93] ? __lock_acquire+0x518/0xc20 [ 13.896278][ T93] ? __lock_acquire+0x518/0xc20 [ 13.896283][ T93] ? hvc_write+0x3a0/0x3a0 [ 13.896284][ T93] ? lock_acquire.part.0+0xd4/0x280 [ 13.896288][ T93] ? lock_acquire+0x13c/0x160 [ 13.896292][ T93] console_emit_next_record+0x22f/0x4c0 [ 13.896296][ T93] ? devkmsg_read+0x4b0/0x4b0 [ 13.896298][ T93] ? console_flush_one_record+0x106/0x710 [ 13.896301][ T93] ? rcu_is_watching+0x16/0xd0 [ 13.896303][ T93] ? lock_acquire+0x13c/0x160 [ 13.896307][ T93] console_flush_one_record+0x46f/0x710 [ 13.896311][ T93] ? console_emit_next_record+0x4c0/0x4c0 [ 13.896313][ T93] ? __lock_acquire+0x518/0xc20 [ 13.896318][ T93] console_unlock+0xee/0x1f0 [ 13.896321][ T93] ? console_flush_one_record+0x710/0x710 [ 13.896323][ T93] ? rcu_is_watching+0x16/0xd0 [ 13.896325][ T93] ? lock_acquire+0x60/0x160 [ 13.896329][ T93] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.896331][ T93] ? vprintk_emit+0x320/0x3e0 [ 13.896334][ T93] vprintk_emit+0x37c/0x3e0 [ 13.896338][ T93] ? wake_up_klogd_work_func+0x90/0x90 [ 13.896341][ T93] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.896343][ T93] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.896347][ T93] _printk+0xc7/0x100 [ 13.896351][ T93] ? snapshot_read.cold+0x21/0x21 [ 13.896356][ T93] ? lock_acquire.part.0+0xd4/0x280 [ 13.896360][ T93] br_set_state+0x22f/0x430 [bridge] [ 13.896370][ T93] br_init_port+0xc4/0x200 [bridge] [ 13.896378][ T93] br_stp_enable_port+0x12/0x50 [bridge] [ 13.896385][ T93] br_port_carrier_check+0x220/0x430 [bridge] [ 13.896393][ T93] br_device_event+0x52d/0x8f0 [bridge] [ 13.896401][ T93] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 13.896403][ T93] ? nlmsg_notify+0x62/0x250 [ 13.896410][ T93] notifier_call_chain+0xae/0x300 [ 13.896416][ T93] netif_state_change+0x139/0x340 [ 13.896420][ T93] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 13.896425][ T93] ? linkwatch_do_dev+0xae/0xd0 [ 13.896427][ T93] __linkwatch_run_queue+0x34c/0x750 [ 13.896430][ T93] ? linkwatch_do_dev+0xd0/0xd0 [ 13.896433][ T93] ? lock_acquire.part.0+0xd4/0x280 [ 13.896437][ T93] linkwatch_event+0x7f/0xb0 [ 13.896439][ T93] ? __linkwatch_run_queue+0x750/0x750 [ 13.896442][ T93] process_one_work+0xe3e/0x1560 [ 13.896449][ T93] ? __queue_delayed_work+0x470/0x470 [ 13.896452][ T93] ? lock_acquire.part.0+0xd4/0x280 [ 13.896459][ T93] worker_thread+0x4f1/0xd60 [ 13.896463][ T93] ? rescuer_thread+0x1340/0x1340 [ 13.896465][ T93] ? __kthread_parkme+0xbd/0x210 [ 13.896468][ T93] ? rescuer_thread+0x1340/0x1340 [ 13.896471][ T93] ? rescuer_thread+0x1340/0x1340 [ 13.896472][ T93] kthread+0x367/0x460 [ 13.896474][ T93] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.896477][ T93] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.896480][ T93] ret_from_fork+0x474/0x6b0 [ 13.896484][ T93] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 13.896486][ T93] ? trace_x86_fpu_regs_deactivated+0x9b/0x190 [ 13.896489][ T93] ? save_fpregs_to_fpstate+0x46/0x1a0 [ 13.896491][ T93] ? __switch_to+0x5a3/0xe00 [ 13.896493][ T93] ? kthread_affine_preferred+0x4c0/0x4c0 [ 13.896496][ T93] ret_from_fork_asm+0x11/0x20 [ 13.896504][ T93] [ 13.928854][ T93] br3: port 1(veth5) entered forwarding state [ 14.325543][ T512] br2: port 2(v1veth3) entered blocking state [ 14.325940][ T512] br2: port 2(v1veth3) entered forwarding state [ 14.694511][ T628] br1: port 1(vx10) entered blocking state [ 14.694856][ T628] br1: port 1(vx10) entered disabled state [ 14.695155][ T628] vx10: entered allmulticast mode [ 14.696652][ T628] vx10: entered promiscuous mode [ 14.697204][ T628] br1: port 1(vx10) entered blocking state [ 14.697492][ T628] br1: port 1(vx10) entered forwarding state [ 14.835247][ T643] br1: port 2(vx20) entered blocking state [ 14.835578][ T643] br1: port 2(vx20) entered disabled state [ 14.835880][ T643] vx20: entered allmulticast mode [ 14.837398][ T643] vx20: entered promiscuous mode [ 14.837859][ T643] br1: port 2(vx20) entered blocking state [ 14.838157][ T643] br1: port 2(vx20) entered forwarding state [ 14.976560][ T658] br1: port 3(w1) entered blocking state [ 14.976575][ T658] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.976577][ T658] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 658, name: ip [ 14.976579][ T658] preempt_count: 1, expected: 0 [ 14.976580][ T658] RCU nest depth: 0, expected: 0 [ 14.976581][ T658] locks held by ip/658: 5, last CPU#3: [ 14.976583][ T658] #0: ffffffff942d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.976594][ T658] #1: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.976600][ T658] #2: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.976604][ T658] #3: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.976608][ T658] #4: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.976612][ T658] irq event stamp: 14018 [ 14.976613][ T658] hardirqs last enabled at (14017): [] __down_trylock_console_sem+0x86/0xa0 [ 14.976615][ T658] hardirqs last disabled at (14018): [] console_emit_next_record+0x3d4/0x4c0 [ 14.976617][ T658] softirqs last enabled at (13960): [] __alloc_skb+0x4c2/0x5f0 [ 14.976620][ T658] softirqs last disabled at (13958): [] __alloc_skb+0x4c2/0x5f0 [ 14.976622][ T658] Preemption disabled at: [ 14.976623][ T658] [] vprintk_emit+0x31b/0x3e0 [ 14.976629][ T658] CPU: 3 UID: 0 PID: 658 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.976632][ T658] Tainted: [W]=WARN [ 14.976633][ T658] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.976635][ T658] Call Trace: [ 14.976637][ T658] [ 14.976638][ T658] dump_stack_lvl+0x6f/0xa0 [ 14.976644][ T658] ? vprintk_emit+0x31b/0x3e0 [ 14.976646][ T658] __might_resched.cold+0x1fe/0x2c1 [ 14.976650][ T658] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.976654][ T658] ? __kmalloc_noprof+0xdb/0x760 [ 14.976660][ T658] __kmalloc_noprof+0x443/0x760 [ 14.976662][ T658] ? alloc_buf.isra.0+0x4b/0x260 [ 14.976667][ T658] ? do_raw_spin_unlock+0x59/0x250 [ 14.976670][ T658] alloc_buf.isra.0+0x4b/0x260 [ 14.976673][ T658] put_chars+0x1e1/0x2f0 [ 14.976674][ T658] ? prb_final_commit+0x50/0x50 [ 14.976676][ T658] ? __send_to_port+0x420/0x420 [ 14.976679][ T658] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.976683][ T658] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.976688][ T658] ? validate_chain+0x38b/0xc20 [ 14.976691][ T658] hvc_console_print+0x292/0x780 [ 14.976694][ T658] ? mark_usage+0x61/0x170 [ 14.976696][ T658] ? __lock_acquire+0x518/0xc20 [ 14.976697][ T658] ? __lock_acquire+0x518/0xc20 [ 14.976701][ T658] ? hvc_write+0x3a0/0x3a0 [ 14.976703][ T658] ? console_emit_next_record+0x1df/0x4c0 [ 14.976707][ T658] ? rcu_is_watching+0x16/0xd0 [ 14.976710][ T658] ? lock_acquire+0x13c/0x160 [ 14.976718][ T658] console_emit_next_record+0x22f/0x4c0 [ 14.976723][ T658] ? devkmsg_read+0x4b0/0x4b0 [ 14.976725][ T658] ? console_flush_one_record+0x106/0x710 [ 14.976728][ T658] ? rcu_is_watching+0x16/0xd0 [ 14.976730][ T658] ? lock_acquire+0x13c/0x160 [ 14.976734][ T658] console_flush_one_record+0x46f/0x710 [ 14.976738][ T658] ? console_emit_next_record+0x4c0/0x4c0 [ 14.976740][ T658] ? __lock_acquire+0x518/0xc20 [ 14.976745][ T658] console_unlock+0xee/0x1f0 [ 14.976748][ T658] ? console_flush_one_record+0x710/0x710 [ 14.976749][ T658] ? rcu_is_watching+0x16/0xd0 [ 14.976752][ T658] ? lock_acquire+0x60/0x160 [ 14.976755][ T658] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.976757][ T658] ? vprintk_emit+0x320/0x3e0 [ 14.976760][ T658] vprintk_emit+0x37c/0x3e0 [ 14.976764][ T658] ? wake_up_klogd_work_func+0x90/0x90 [ 14.976766][ T658] ? __lock_release.isra.0+0x69/0x1a0 [ 14.976769][ T658] ? mark_held_locks+0x40/0x70 [ 14.976772][ T658] _printk+0xc7/0x100 [ 14.976776][ T658] ? snapshot_read.cold+0x21/0x21 [ 14.976780][ T658] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.976792][ T658] ? do_setlink.isra.0+0xa31/0x2750 [ 14.976794][ T658] ? rtnl_newlink+0x9f1/0x11c0 [ 14.976795][ T658] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.976799][ T658] br_set_state+0x22f/0x430 [bridge] [ 14.976809][ T658] br_init_port+0xc4/0x200 [bridge] [ 14.976817][ T658] new_nbp+0x39c/0x580 [bridge] [ 14.976826][ T658] br_add_if+0x212/0x1320 [bridge] [ 14.976833][ T658] ? is_bpf_text_address+0x72/0x110 [ 14.976837][ T658] ? kernel_text_address+0x149/0x170 [ 14.976840][ T658] ? __kernel_text_address+0x12/0x30 [ 14.976844][ T658] do_set_master+0x357/0x580 [ 14.976849][ T658] do_setlink.isra.0+0xa31/0x2750 [ 14.976852][ T658] ? stack_trace_save+0x93/0xc0 [ 14.976855][ T658] ? rtnl_link_get_size+0x350/0x350 [ 14.976856][ T658] ? rcu_read_lock_any_held+0x66/0x90 [ 14.976858][ T658] ? stack_depot_save_flags+0x38e/0x790 [ 14.976862][ T658] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.976864][ T658] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.976866][ T658] ? validate_chain+0x38b/0xc20 [ 14.976868][ T658] ? kasan_save_stack+0x3d/0x50 [ 14.976871][ T658] ? kasan_save_stack+0x2f/0x50 [ 14.976873][ T658] ? kasan_save_track+0x14/0x30 [ 14.976875][ T658] ? __lock_acquire+0x518/0xc20 [ 14.976877][ T658] ? netlink_seq_next+0xe/0x60 [ 14.976880][ T658] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.976885][ T658] ? lock_acquire.part.0+0xd4/0x280 [ 14.976887][ T658] ? rtnl_newlink+0x9a8/0x11c0 [ 14.976889][ T658] ? rcu_is_watching+0x16/0xd0 [ 14.976892][ T658] ? lock_acquire+0x13c/0x160 [ 14.976893][ T658] ? rcu_is_watching+0x16/0xd0 [ 14.976895][ T658] ? rcu_is_watching+0x16/0xd0 [ 14.976897][ T658] ? trace_contention_end+0xb3/0x180 [ 14.976901][ T658] ? __mutex_lock+0x1db/0x1ea0 [ 14.976904][ T658] ? __mutex_lock+0x9a3/0x1ea0 [ 14.976906][ T658] ? rtnl_newlink+0x9a8/0x11c0 [ 14.976909][ T658] ? ww_mutex_lock+0x160/0x160 [ 14.976911][ T658] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.976916][ T658] ? __rtnl_newlink+0x3fa/0xa50 [ 14.976921][ T658] rtnl_newlink+0x9f1/0x11c0 [ 14.976926][ T658] ? rtnl_bridge_getlink+0x850/0x850 [ 14.976927][ T658] ? __lock_acquire+0x518/0xc20 [ 14.976932][ T658] ? lock_acquire.part.0+0xd4/0x280 [ 14.976934][ T658] ? find_held_lock+0x2b/0x80 [ 14.976936][ T658] ? rtnl_bridge_getlink+0x850/0x850 [ 14.976937][ T658] ? __lock_release.isra.0+0x69/0x1a0 [ 14.976941][ T658] ? rtnl_bridge_getlink+0x850/0x850 [ 14.976943][ T658] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.976946][ T658] ? rtnl_link_fill+0x920/0x920 [ 14.976947][ T658] ? __lock_acquire+0x518/0xc20 [ 14.976951][ T658] ? lock_acquire.part.0+0xd4/0x280 [ 14.976953][ T658] ? find_held_lock+0x2b/0x80 [ 14.976957][ T658] netlink_rcv_skb+0x14e/0x3a0 [ 14.976958][ T658] ? rtnl_link_fill+0x920/0x920 [ 14.976961][ T658] ? netlink_ack+0xcf0/0xcf0 [ 14.976967][ T658] ? netlink_deliver_tap+0xc5/0x330 [ 14.976968][ T658] ? netlink_deliver_tap+0x13c/0x330 [ 14.976972][ T658] netlink_unicast+0x486/0x750 [ 14.976976][ T658] ? netlink_attachskb+0x810/0x810 [ 14.976979][ T658] ? __lock_acquire+0x518/0xc20 [ 14.976983][ T658] netlink_sendmsg+0x735/0xc60 [ 14.976986][ T658] ? netlink_unicast+0x750/0x750 [ 14.976990][ T658] ? __might_fault+0x97/0x140 [ 14.976995][ T658] ____sys_sendmsg+0x415/0x880 [ 14.976997][ T658] ? copy_msghdr_from_user+0x279/0x420 [ 14.977000][ T658] ? get_timestamp.constprop.0+0x390/0x390 [ 14.977001][ T658] ? move_addr_to_kernel+0x40/0x40 [ 14.977008][ T658] ___sys_sendmsg+0x14e/0x1d0 [ 14.977011][ T658] ? copy_msghdr_from_user+0x420/0x420 [ 14.977031][ T658] __sys_sendmsg+0x12c/0x1d0 [ 14.977034][ T658] ? __sys_sendmsg_sock+0x20/0x20 [ 14.977040][ T658] ? rcu_is_watching+0x16/0xd0 [ 14.977044][ T658] do_syscall_64+0xff/0x530 [ 14.977046][ T658] ? exc_page_fault+0xee/0x100 [ 14.977049][ T658] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.977052][ T658] RIP: 0033:0x7fe34146754e [ 14.977055][ T658] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.977057][ T658] RSP: 002b:00007ffff9080bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.977059][ T658] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fe34146754e [ 14.977061][ T658] RDX: 0000000000000000 RSI: 00007ffff9080c70 RDI: 0000000000000005 [ 14.977062][ T658] RBP: 00007ffff9080bd0 R08: 0000000000000000 R09: 0000000000000000 [ 14.977063][ T658] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b32d [ 14.977064][ T658] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff9081330 [ 14.977071][ T658] [ 15.017735][ T658] br1: port 3(w1) entered disabled state [ 15.017999][ T658] w1: entered allmulticast mode [ 15.019524][ T658] w1: entered promiscuous mode [ 15.374232][ T93] br1: port 3(w1) entered blocking state [ 15.374544][ T93] br1: port 3(w1) entered forwarding state [ 15.885527][ T512] br3: port 2(v1veth5) entered blocking state [ 15.885872][ T512] br3: port 2(v1veth5) entered forwarding state [ 16.365820][ T781] br1: port 1(vx10) entered blocking state [ 16.365838][ T781] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.365840][ T781] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 781, name: ip [ 16.365841][ T781] preempt_count: 1, expected: 0 [ 16.365842][ T781] RCU nest depth: 0, expected: 0 [ 16.365843][ T781] locks held by ip/781: 5, last CPU#0: [ 16.365845][ T781] #0: ffffffff942d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.365857][ T781] #1: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.365864][ T781] #2: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.365867][ T781] #3: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.365871][ T781] #4: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.365875][ T781] irq event stamp: 19394 [ 16.365876][ T781] hardirqs last enabled at (19393): [] __down_trylock_console_sem+0x86/0xa0 [ 16.365879][ T781] hardirqs last disabled at (19394): [] console_emit_next_record+0x3d4/0x4c0 [ 16.365881][ T781] softirqs last enabled at (19336): [] __alloc_skb+0x4c2/0x5f0 [ 16.365884][ T781] softirqs last disabled at (19334): [] __alloc_skb+0x4c2/0x5f0 [ 16.365887][ T781] Preemption disabled at: [ 16.365887][ T781] [] vprintk_emit+0x31b/0x3e0 [ 16.365893][ T781] CPU: 0 UID: 0 PID: 781 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.365897][ T781] Tainted: [W]=WARN [ 16.365898][ T781] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.365899][ T781] Call Trace: [ 16.365901][ T781] [ 16.365903][ T781] dump_stack_lvl+0x6f/0xa0 [ 16.365909][ T781] ? vprintk_emit+0x31b/0x3e0 [ 16.365911][ T781] __might_resched.cold+0x1fe/0x2c1 [ 16.365916][ T781] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.365920][ T781] ? __kmalloc_noprof+0xdb/0x760 [ 16.365925][ T781] __kmalloc_noprof+0x443/0x760 [ 16.365928][ T781] ? alloc_buf.isra.0+0x4b/0x260 [ 16.365933][ T781] ? do_raw_spin_unlock+0x59/0x250 [ 16.365936][ T781] alloc_buf.isra.0+0x4b/0x260 [ 16.365939][ T781] put_chars+0x1e1/0x2f0 [ 16.365941][ T781] ? prb_final_commit+0x50/0x50 [ 16.365943][ T781] ? __send_to_port+0x420/0x420 [ 16.365946][ T781] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.365950][ T781] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.365953][ T781] ? validate_chain+0x38b/0xc20 [ 16.365956][ T781] hvc_console_print+0x292/0x780 [ 16.365959][ T781] ? mark_usage+0x61/0x170 [ 16.365961][ T781] ? __lock_acquire+0x518/0xc20 [ 16.365963][ T781] ? __lock_acquire+0x518/0xc20 [ 16.365967][ T781] ? hvc_write+0x3a0/0x3a0 [ 16.365969][ T781] ? console_emit_next_record+0x1df/0x4c0 [ 16.365972][ T781] ? rcu_is_watching+0x16/0xd0 [ 16.365974][ T781] ? lock_acquire+0x13c/0x160 [ 16.365978][ T781] console_emit_next_record+0x22f/0x4c0 [ 16.365982][ T781] ? devkmsg_read+0x4b0/0x4b0 [ 16.365984][ T781] ? console_flush_one_record+0x106/0x710 [ 16.365987][ T781] ? rcu_is_watching+0x16/0xd0 [ 16.365990][ T781] ? lock_acquire+0x13c/0x160 [ 16.365994][ T781] console_flush_one_record+0x46f/0x710 [ 16.365998][ T781] ? console_emit_next_record+0x4c0/0x4c0 [ 16.366000][ T781] ? __lock_acquire+0x518/0xc20 [ 16.366005][ T781] console_unlock+0xee/0x1f0 [ 16.366008][ T781] ? console_flush_one_record+0x710/0x710 [ 16.366009][ T781] ? rcu_is_watching+0x16/0xd0 [ 16.366012][ T781] ? lock_acquire+0x60/0x160 [ 16.366015][ T781] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.366017][ T781] ? vprintk_emit+0x320/0x3e0 [ 16.366020][ T781] vprintk_emit+0x37c/0x3e0 [ 16.366031][ T781] ? wake_up_klogd_work_func+0x90/0x90 [ 16.366033][ T781] ? __lock_release.isra.0+0x69/0x1a0 [ 16.366038][ T781] _printk+0xc7/0x100 [ 16.366042][ T781] ? snapshot_read.cold+0x21/0x21 [ 16.366046][ T781] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.366059][ T781] ? do_setlink.isra.0+0xa31/0x2750 [ 16.366061][ T781] ? rtnl_newlink+0x9f1/0x11c0 [ 16.366064][ T781] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.366071][ T781] br_set_state+0x22f/0x430 [bridge] [ 16.366081][ T781] br_init_port+0xc4/0x200 [bridge] [ 16.366090][ T781] new_nbp+0x39c/0x580 [bridge] [ 16.366099][ T781] br_add_if+0x212/0x1320 [bridge] [ 16.366106][ T781] ? is_bpf_text_address+0x72/0x110 [ 16.366110][ T781] ? kernel_text_address+0x149/0x170 [ 16.366113][ T781] ? __kernel_text_address+0x12/0x30 [ 16.366117][ T781] do_set_master+0x357/0x580 [ 16.366122][ T781] do_setlink.isra.0+0xa31/0x2750 [ 16.366125][ T781] ? stack_trace_save+0x93/0xc0 [ 16.366128][ T781] ? rtnl_link_get_size+0x350/0x350 [ 16.366129][ T781] ? rcu_read_lock_any_held+0x66/0x90 [ 16.366131][ T781] ? stack_depot_save_flags+0x38e/0x790 [ 16.366135][ T781] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.366137][ T781] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.366139][ T781] ? validate_chain+0x38b/0xc20 [ 16.366142][ T781] ? kasan_save_stack+0x3d/0x50 [ 16.366145][ T781] ? kasan_save_stack+0x2f/0x50 [ 16.366147][ T781] ? kasan_save_track+0x14/0x30 [ 16.366149][ T781] ? __lock_acquire+0x518/0xc20 [ 16.366151][ T781] ? netlink_seq_next+0xe/0x60 [ 16.366154][ T781] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.366159][ T781] ? lock_acquire.part.0+0xd4/0x280 [ 16.366161][ T781] ? rtnl_newlink+0x9a8/0x11c0 [ 16.366163][ T781] ? rcu_is_watching+0x16/0xd0 [ 16.366165][ T781] ? lock_acquire+0x13c/0x160 [ 16.366167][ T781] ? rcu_is_watching+0x16/0xd0 [ 16.366169][ T781] ? rcu_is_watching+0x16/0xd0 [ 16.366171][ T781] ? trace_contention_end+0xb3/0x180 [ 16.366175][ T781] ? __mutex_lock+0x1db/0x1ea0 [ 16.366178][ T781] ? __mutex_lock+0x9a3/0x1ea0 [ 16.366181][ T781] ? rtnl_newlink+0x9a8/0x11c0 [ 16.366184][ T781] ? ww_mutex_lock+0x160/0x160 [ 16.366186][ T781] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.366190][ T781] ? __rtnl_newlink+0x3fa/0xa50 [ 16.366195][ T781] rtnl_newlink+0x9f1/0x11c0 [ 16.366201][ T781] ? rtnl_bridge_getlink+0x850/0x850 [ 16.366202][ T781] ? __lock_acquire+0x518/0xc20 [ 16.366207][ T781] ? lock_acquire.part.0+0xd4/0x280 [ 16.366209][ T781] ? find_held_lock+0x2b/0x80 [ 16.366211][ T781] ? rtnl_bridge_getlink+0x850/0x850 [ 16.366212][ T781] ? __lock_release.isra.0+0x69/0x1a0 [ 16.366216][ T781] ? rtnl_bridge_getlink+0x850/0x850 [ 16.366218][ T781] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.366221][ T781] ? rtnl_link_fill+0x920/0x920 [ 16.366222][ T781] ? __lock_acquire+0x518/0xc20 [ 16.366227][ T781] ? lock_acquire.part.0+0xd4/0x280 [ 16.366228][ T781] ? find_held_lock+0x2b/0x80 [ 16.366232][ T781] netlink_rcv_skb+0x14e/0x3a0 [ 16.366234][ T781] ? rtnl_link_fill+0x920/0x920 [ 16.366236][ T781] ? netlink_ack+0xcf0/0xcf0 [ 16.366242][ T781] ? netlink_deliver_tap+0xc5/0x330 [ 16.366244][ T781] ? netlink_deliver_tap+0x13c/0x330 [ 16.366248][ T781] netlink_unicast+0x486/0x750 [ 16.366252][ T781] ? netlink_attachskb+0x810/0x810 [ 16.366254][ T781] ? __lock_acquire+0x518/0xc20 [ 16.366258][ T781] netlink_sendmsg+0x735/0xc60 [ 16.366262][ T781] ? netlink_unicast+0x750/0x750 [ 16.366266][ T781] ? __might_fault+0x97/0x140 [ 16.366271][ T781] ____sys_sendmsg+0x415/0x880 [ 16.366273][ T781] ? copy_msghdr_from_user+0x279/0x420 [ 16.366276][ T781] ? get_timestamp.constprop.0+0x390/0x390 [ 16.366277][ T781] ? move_addr_to_kernel+0x40/0x40 [ 16.366284][ T781] ___sys_sendmsg+0x14e/0x1d0 [ 16.366287][ T781] ? copy_msghdr_from_user+0x420/0x420 [ 16.366302][ T781] __sys_sendmsg+0x12c/0x1d0 [ 16.366305][ T781] ? __sys_sendmsg_sock+0x20/0x20 [ 16.366311][ T781] ? rcu_is_watching+0x16/0xd0 [ 16.366315][ T781] do_syscall_64+0xff/0x530 [ 16.366317][ T781] ? exc_page_fault+0xee/0x100 [ 16.366320][ T781] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.366323][ T781] RIP: 0033:0x7f0940e3854e [ 16.366326][ T781] 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 [ 16.366328][ T781] RSP: 002b:00007ffea5123110 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.366330][ T781] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0940e3854e [ 16.366332][ T781] RDX: 0000000000000000 RSI: 00007ffea51231c0 RDI: 0000000000000005 [ 16.366333][ T781] RBP: 00007ffea5123120 R08: 0000000000000000 R09: 0000000000000000 [ 16.366334][ T781] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b32e [ 16.366334][ T781] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea5123880 [ 16.366341][ T781] [ 16.406107][ T781] br1: port 1(vx10) entered disabled state [ 16.406459][ T781] vx10: entered allmulticast mode [ 16.408178][ T781] vx10: entered promiscuous mode [ 16.408749][ T781] br1: port 1(vx10) entered blocking state [ 16.409103][ T781] br1: port 1(vx10) entered forwarding state [ 16.554073][ T796] br1: port 2(vx20) entered blocking state [ 16.554403][ T796] br1: port 2(vx20) entered disabled state [ 16.554704][ T796] vx20: entered allmulticast mode [ 16.556215][ T796] vx20: entered promiscuous mode [ 16.556649][ T796] br1: port 2(vx20) entered blocking state [ 16.556940][ T796] br1: port 2(vx20) entered forwarding state [ 16.691817][ T811] br1: port 3(w1) entered blocking state [ 16.692090][ T811] br1: port 3(w1) entered disabled state [ 16.692332][ T811] w1: entered allmulticast mode [ 16.694623][ T811] w1: entered promiscuous mode [ 17.040171][ T93] br1: port 3(w1) entered blocking state [ 17.040476][ T93] br1: port 3(w1) entered forwarding state [ 22.937761][ T923] veth0: entered allmulticast mode [ 22.937781][ T923] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.937783][ T923] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 923, name: smcrouted [ 22.937784][ T923] preempt_count: 1, expected: 0 [ 22.937785][ T923] RCU nest depth: 0, expected: 0 [ 22.937786][ T923] locks held by smcrouted/923: 5, last CPU#0: [ 22.937789][ T923] #0: ffffffff942d2c40 (rtnl_mutex){+.+.}-{4:4}, at: ip_mroute_setsockopt+0x161/0x1370 [ 22.937801][ T923] #1: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.937808][ T923] #2: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.937811][ T923] #3: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.937815][ T923] #4: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.937819][ T923] irq event stamp: 16406 [ 22.937820][ T923] hardirqs last enabled at (16405): [] __down_trylock_console_sem+0x86/0xa0 [ 22.937823][ T923] hardirqs last disabled at (16406): [] console_emit_next_record+0x3d4/0x4c0 [ 22.937825][ T923] softirqs last enabled at (16008): [] __alloc_skb+0x4c2/0x5f0 [ 22.937829][ T923] softirqs last disabled at (16006): [] __alloc_skb+0x4c2/0x5f0 [ 22.937832][ T923] Preemption disabled at: [ 22.937833][ T923] [] vprintk_emit+0x31b/0x3e0 [ 22.937839][ T923] CPU: 0 UID: 0 PID: 923 Comm: smcrouted Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.937842][ T923] Tainted: [W]=WARN [ 22.937843][ T923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.937845][ T923] Call Trace: [ 22.937847][ T923] [ 22.937848][ T923] dump_stack_lvl+0x6f/0xa0 [ 22.937854][ T923] ? vprintk_emit+0x31b/0x3e0 [ 22.937856][ T923] __might_resched.cold+0x1fe/0x2c1 [ 22.937861][ T923] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.937866][ T923] ? __kmalloc_noprof+0xdb/0x760 [ 22.937871][ T923] __kmalloc_noprof+0x443/0x760 [ 22.937874][ T923] ? alloc_buf.isra.0+0x4b/0x260 [ 22.937880][ T923] ? do_raw_spin_unlock+0x59/0x250 [ 22.937883][ T923] alloc_buf.isra.0+0x4b/0x260 [ 22.937886][ T923] put_chars+0x1e1/0x2f0 [ 22.937889][ T923] ? __send_to_port+0x420/0x420 [ 22.937892][ T923] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.937896][ T923] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.937898][ T923] ? validate_chain+0x38b/0xc20 [ 22.937902][ T923] hvc_console_print+0x292/0x780 [ 22.937905][ T923] ? mark_usage+0x61/0x170 [ 22.937907][ T923] ? __lock_acquire+0x518/0xc20 [ 22.937909][ T923] ? __lock_acquire+0x518/0xc20 [ 22.937913][ T923] ? hvc_write+0x3a0/0x3a0 [ 22.937914][ T923] ? lock_acquire.part.0+0xd4/0x280 [ 22.937919][ T923] ? lock_acquire+0x13c/0x160 [ 22.937923][ T923] console_emit_next_record+0x22f/0x4c0 [ 22.937927][ T923] ? devkmsg_read+0x4b0/0x4b0 [ 22.937929][ T923] ? console_flush_one_record+0x106/0x710 [ 22.937932][ T923] ? rcu_is_watching+0x16/0xd0 [ 22.937934][ T923] ? lock_acquire+0x13c/0x160 [ 22.937938][ T923] console_flush_one_record+0x46f/0x710 [ 22.937943][ T923] ? console_emit_next_record+0x4c0/0x4c0 [ 22.937945][ T923] ? __lock_acquire+0x518/0xc20 [ 22.937950][ T923] console_unlock+0xee/0x1f0 [ 22.937953][ T923] ? console_flush_one_record+0x710/0x710 [ 22.937955][ T923] ? rcu_is_watching+0x16/0xd0 [ 22.937957][ T923] ? lock_acquire+0x60/0x160 [ 22.937961][ T923] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.937963][ T923] ? vprintk_emit+0x320/0x3e0 [ 22.937966][ T923] vprintk_emit+0x37c/0x3e0 [ 22.937970][ T923] ? wake_up_klogd_work_func+0x90/0x90 [ 22.937973][ T923] ? stack_trace_save+0x93/0xc0 [ 22.937976][ T923] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.937980][ T923] _printk+0xc7/0x100 [ 22.937984][ T923] ? snapshot_read.cold+0x21/0x21 [ 22.937985][ T923] ? validate_chain+0x38b/0xc20 [ 22.937988][ T923] ? kasan_save_stack+0x3d/0x50 [ 22.937991][ T923] ? __lock_acquire+0x518/0xc20 [ 22.937993][ T923] ? mpol_to_str+0x327/0x420 [ 22.937995][ T923] ? netdev_name+0x43/0x60 [ 22.937999][ T923] ? __netdev_printk+0x17f/0x1d0 [ 22.938002][ T923] netdev_info+0xe2/0x116 [ 22.938005][ T923] ? netdev_notice+0x120/0x120 [ 22.938006][ T923] ? ref_tracker_alloc+0x2e7/0x430 [ 22.938010][ T923] ? ref_tracker_dir_print+0x100/0x100 [ 22.938016][ T923] ? mutex_is_locked+0x1c/0x50 [ 22.938020][ T923] netif_set_allmulti.cold+0x7c/0x166 [ 22.938025][ T923] dev_set_allmulti+0xa2/0x150 [ 22.938029][ T923] vif_add+0x9da/0xdc0 [ 22.938031][ T923] ? __mutex_lock+0x1db/0x1ea0 [ 22.938033][ T923] ? __mutex_lock+0x9a3/0x1ea0 [ 22.938038][ T923] ? pim_rcv+0x320/0x320 [ 22.938041][ T923] ? lock_acquire.part.0+0xd4/0x280 [ 22.938048][ T923] ? __might_fault+0x97/0x140 [ 22.938054][ T923] ? __lock_release.isra.0+0x69/0x1a0 [ 22.938057][ T923] ? __might_fault+0x97/0x140 [ 22.938066][ T923] ip_mroute_setsockopt+0xfbd/0x1370 [ 22.938071][ T923] ? ipmr_rtm_route+0x250/0x250 [ 22.938082][ T923] ? find_held_lock+0x2b/0x80 [ 22.938087][ T923] do_ip_setsockopt+0x27c/0x25f0 [ 22.938092][ T923] ? ip_sock_set_tos+0x40/0x40 [ 22.938094][ T923] ? do_fault_around+0x300/0x5a0 [ 22.938096][ T923] ? find_held_lock+0x2b/0x80 [ 22.938099][ T923] ? filemap_update_page+0xdd0/0xdd0 [ 22.938103][ T923] ? do_pte_missing+0x86f/0xcc0 [ 22.938107][ T923] ? rcu_read_unlock+0x20/0x70 [ 22.938109][ T923] ? handle_pte_fault+0x426/0x710 [ 22.938113][ T923] ip_setsockopt+0x2f/0x90 [ 22.938117][ T923] raw_setsockopt+0x8c/0x1f0 [ 22.938121][ T923] ? raw_bind+0x5b0/0x5b0 [ 22.938122][ T923] ? __handle_mm_fault+0x3b7/0x5b0 [ 22.938125][ T923] ? __pmd_alloc+0x840/0x840 [ 22.938128][ T923] do_sock_setsockopt+0x115/0x490 [ 22.938133][ T923] ? put_user_ifreq+0x90/0x90 [ 22.938137][ T923] ? __lock_release.isra.0+0x69/0x1a0 [ 22.938141][ T923] __sys_setsockopt+0xe4/0x150 [ 22.938146][ T923] __x64_sys_setsockopt+0xbd/0x180 [ 22.938148][ T923] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 22.938151][ T923] ? lockdep_hardirqs_on+0x91/0x130 [ 22.938154][ T923] ? do_syscall_64+0xa6/0x530 [ 22.938156][ T923] do_syscall_64+0xff/0x530 [ 22.938157][ T923] ? exc_page_fault+0xee/0x100 [ 22.938160][ T923] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.938162][ T923] RIP: 0033:0x7fa6a0a032de [ 22.938166][ T923] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 22.938168][ T923] RSP: 002b:00007ffff24e0c58 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 22.938171][ T923] RAX: ffffffffffffffda RBX: 0000555fe79932c0 RCX: 00007fa6a0a032de [ 22.938172][ T923] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000007 [ 22.938173][ T923] RBP: 00007ffff24e0d10 R08: 0000000000000010 R09: 0000000000000001 [ 22.938174][ T923] R10: 00007ffff24e0c90 R11: 0000000000000246 R12: 0000555fee958ef4 [ 22.938175][ T923] R13: 0000000000000001 R14: 0000555fee958ee0 R15: 0000000000000000 [ 22.938182][ T923] [ 22.972161][ T923] veth2: entered allmulticast mode [ 22.972937][ T923] veth4: entered allmulticast mode [ 22.973408][ T923] lo10: entered allmulticast mode [ 23.166343][ T950] br1: port 2(vx10) entered blocking state [ 23.166696][ T950] br1: port 2(vx10) entered disabled state [ 23.167012][ T950] vx10: entered allmulticast mode [ 23.168888][ T950] vx10: entered promiscuous mode [ 23.169362][ T950] br1: port 2(vx10) entered blocking state [ 23.169661][ T950] br1: port 2(vx10) entered forwarding state [ 25.619357][ T989] vx10: left allmulticast mode [ 25.619375][ T989] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.619377][ T989] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 989, name: ip [ 25.619378][ T989] preempt_count: 1, expected: 0 [ 25.619379][ T989] RCU nest depth: 0, expected: 0 [ 25.619380][ T989] locks held by ip/989: 5, last CPU#3: [ 25.619382][ T989] #0: ffffffff942d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 25.619394][ T989] #1: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.619400][ T989] #2: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.619404][ T989] #3: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.619407][ T989] #4: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.619411][ T989] irq event stamp: 14062 [ 25.619412][ T989] hardirqs last enabled at (14061): [] __down_trylock_console_sem+0x86/0xa0 [ 25.619414][ T989] hardirqs last disabled at (14062): [] console_emit_next_record+0x3d4/0x4c0 [ 25.619416][ T989] softirqs last enabled at (14030): [] __alloc_skb+0x4c2/0x5f0 [ 25.619419][ T989] softirqs last disabled at (14028): [] __alloc_skb+0x4c2/0x5f0 [ 25.619422][ T989] Preemption disabled at: [ 25.619422][ T989] [] vprintk_emit+0x31b/0x3e0 [ 25.619428][ T989] CPU: 3 UID: 0 PID: 989 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.619432][ T989] Tainted: [W]=WARN [ 25.619433][ T989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.619434][ T989] Call Trace: [ 25.619436][ T989] [ 25.619437][ T989] dump_stack_lvl+0x6f/0xa0 [ 25.619443][ T989] ? vprintk_emit+0x31b/0x3e0 [ 25.619445][ T989] __might_resched.cold+0x1fe/0x2c1 [ 25.619449][ T989] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.619453][ T989] ? __kmalloc_noprof+0xdb/0x760 [ 25.619459][ T989] __kmalloc_noprof+0x443/0x760 [ 25.619461][ T989] ? alloc_buf.isra.0+0x4b/0x260 [ 25.619466][ T989] ? do_raw_spin_unlock+0x59/0x250 [ 25.619469][ T989] alloc_buf.isra.0+0x4b/0x260 [ 25.619472][ T989] put_chars+0x1e1/0x2f0 [ 25.619475][ T989] ? __send_to_port+0x420/0x420 [ 25.619476][ T989] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.619481][ T989] ? validate_chain+0x38b/0xc20 [ 25.619486][ T989] hvc_console_print+0x292/0x780 [ 25.619492][ T989] ? hvc_write+0x3a0/0x3a0 [ 25.619495][ T989] ? rcu_is_watching+0x16/0xd0 [ 25.619497][ T989] ? lock_acquire+0x13c/0x160 [ 25.619501][ T989] console_emit_next_record+0x22f/0x4c0 [ 25.619505][ T989] ? devkmsg_read+0x4b0/0x4b0 [ 25.619507][ T989] ? console_flush_one_record+0x106/0x710 [ 25.619510][ T989] ? rcu_is_watching+0x16/0xd0 [ 25.619512][ T989] ? lock_acquire+0x13c/0x160 [ 25.619516][ T989] console_flush_one_record+0x46f/0x710 [ 25.619520][ T989] ? console_emit_next_record+0x4c0/0x4c0 [ 25.619522][ T989] ? __lock_acquire+0x518/0xc20 [ 25.619527][ T989] console_unlock+0xee/0x1f0 [ 25.619530][ T989] ? console_flush_one_record+0x710/0x710 [ 25.619531][ T989] ? rcu_is_watching+0x16/0xd0 [ 25.619534][ T989] ? lock_acquire+0x60/0x160 [ 25.619537][ T989] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.619539][ T989] ? vprintk_emit+0x320/0x3e0 [ 25.619542][ T989] vprintk_emit+0x37c/0x3e0 [ 25.619546][ T989] ? wake_up_klogd_work_func+0x90/0x90 [ 25.619548][ T989] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.619549][ T989] ? netlink_unicast+0x486/0x750 [ 25.619552][ T989] ? netlink_sendmsg+0x735/0xc60 [ 25.619554][ T989] ? ____sys_sendmsg+0x415/0x880 [ 25.619556][ T989] ? ___sys_sendmsg+0x14e/0x1d0 [ 25.619558][ T989] ? __sys_sendmsg+0x12c/0x1d0 [ 25.619559][ T989] ? do_syscall_64+0xff/0x530 [ 25.619564][ T989] _printk+0xc7/0x100 [ 25.619568][ T989] ? snapshot_read.cold+0x21/0x21 [ 25.619572][ T989] ? netdev_name+0x43/0x60 [ 25.619576][ T989] ? __netdev_printk+0x17f/0x1d0 [ 25.619579][ T989] netdev_info+0xe2/0x116 [ 25.619582][ T989] ? netdev_notice+0x120/0x120 [ 25.619585][ T989] ? rcu_is_watching+0x16/0xd0 [ 25.619588][ T989] ? __up_read+0x355/0x9e0 [ 25.619591][ T989] ? down_write_nested+0x200/0x200 [ 25.619592][ T989] ? __lock_release.isra.0+0x69/0x1a0 [ 25.619594][ T989] ? mutex_is_locked+0x1c/0x50 [ 25.619598][ T989] netif_set_allmulti.cold+0x7c/0x166 [ 25.619602][ T989] dev_set_allmulti+0xa2/0x150 [ 25.619606][ T989] del_nbp+0xb7/0xc10 [bridge] [ 25.619619][ T989] ? is_bpf_text_address+0x72/0x110 [ 25.619625][ T989] br_del_if+0xab/0x200 [bridge] [ 25.619632][ T989] ? rtnl_is_locked+0x15/0x20 [ 25.619635][ T989] do_set_master+0x15c/0x580 [ 25.619640][ T989] do_setlink.isra.0+0xa31/0x2750 [ 25.619643][ T989] ? stack_trace_save+0x93/0xc0 [ 25.619647][ T989] ? rtnl_link_get_size+0x350/0x350 [ 25.619648][ T989] ? rcu_read_lock_any_held+0x66/0x90 [ 25.619650][ T989] ? stack_depot_save_flags+0x38e/0x790 [ 25.619654][ T989] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.619657][ T989] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.619658][ T989] ? validate_chain+0x38b/0xc20 [ 25.619661][ T989] ? kasan_save_stack+0x3d/0x50 [ 25.619664][ T989] ? kasan_save_stack+0x2f/0x50 [ 25.619665][ T989] ? kasan_save_track+0x14/0x30 [ 25.619668][ T989] ? __lock_acquire+0x518/0xc20 [ 25.619670][ T989] ? netlink_seq_next+0xe/0x60 [ 25.619672][ T989] ? ___sys_sendmsg+0xb0/0x1d0 [ 25.619675][ T989] ? lock_acquire.part.0+0xd4/0x280 [ 25.619677][ T989] ? rtnl_newlink+0x9a8/0x11c0 [ 25.619679][ T989] ? rcu_is_watching+0x16/0xd0 [ 25.619682][ T989] ? lock_acquire+0x13c/0x160 [ 25.619683][ T989] ? rcu_is_watching+0x16/0xd0 [ 25.619688][ T989] ? rcu_is_watching+0x16/0xd0 [ 25.619690][ T989] ? trace_contention_end+0xb3/0x180 [ 25.619693][ T989] ? __mutex_lock+0x1db/0x1ea0 [ 25.619695][ T989] ? __mutex_lock+0x9a3/0x1ea0 [ 25.619697][ T989] ? rtnl_newlink+0x9a8/0x11c0 [ 25.619700][ T989] ? ww_mutex_lock+0x160/0x160 [ 25.619702][ T989] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.619707][ T989] ? __rtnl_newlink+0x3fa/0xa50 [ 25.619716][ T989] rtnl_newlink+0x9f1/0x11c0 [ 25.619725][ T989] ? rtnl_bridge_getlink+0x850/0x850 [ 25.619727][ T989] ? __lock_acquire+0x518/0xc20 [ 25.619732][ T989] ? lock_acquire.part.0+0xd4/0x280 [ 25.619733][ T989] ? find_held_lock+0x2b/0x80 [ 25.619735][ T989] ? rtnl_bridge_getlink+0x850/0x850 [ 25.619737][ T989] ? __lock_release.isra.0+0x69/0x1a0 [ 25.619741][ T989] ? rtnl_bridge_getlink+0x850/0x850 [ 25.619743][ T989] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.619746][ T989] ? rtnl_link_fill+0x920/0x920 [ 25.619747][ T989] ? __lock_acquire+0x518/0xc20 [ 25.619751][ T989] ? lock_acquire.part.0+0xd4/0x280 [ 25.619753][ T989] ? find_held_lock+0x2b/0x80 [ 25.619756][ T989] netlink_rcv_skb+0x14e/0x3a0 [ 25.619758][ T989] ? rtnl_link_fill+0x920/0x920 [ 25.619761][ T989] ? netlink_ack+0xcf0/0xcf0 [ 25.619767][ T989] ? netlink_deliver_tap+0xc5/0x330 [ 25.619768][ T989] ? netlink_deliver_tap+0x13c/0x330 [ 25.619772][ T989] netlink_unicast+0x486/0x750 [ 25.619776][ T989] ? netlink_attachskb+0x810/0x810 [ 25.619779][ T989] ? __lock_acquire+0x518/0xc20 [ 25.619783][ T989] netlink_sendmsg+0x735/0xc60 [ 25.619786][ T989] ? netlink_unicast+0x750/0x750 [ 25.619790][ T989] ? __might_fault+0x97/0x140 [ 25.619795][ T989] ____sys_sendmsg+0x415/0x880 [ 25.619797][ T989] ? copy_msghdr_from_user+0x279/0x420 [ 25.619800][ T989] ? get_timestamp.constprop.0+0x390/0x390 [ 25.619801][ T989] ? move_addr_to_kernel+0x40/0x40 [ 25.619808][ T989] ___sys_sendmsg+0x14e/0x1d0 [ 25.619811][ T989] ? copy_msghdr_from_user+0x420/0x420 [ 25.619826][ T989] __sys_sendmsg+0x12c/0x1d0 [ 25.619829][ T989] ? __sys_sendmsg_sock+0x20/0x20 [ 25.619835][ T989] ? rcu_is_watching+0x16/0xd0 [ 25.619838][ T989] do_syscall_64+0xff/0x530 [ 25.619839][ T989] ? exc_page_fault+0xee/0x100 [ 25.619842][ T989] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.619845][ T989] RIP: 0033:0x7f9ab1fcf54e [ 25.619848][ T989] 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 [ 25.619850][ T989] RSP: 002b:00007fffacec3c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.619853][ T989] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9ab1fcf54e [ 25.619854][ T989] RDX: 0000000000000000 RSI: 00007fffacec3cd0 RDI: 0000000000000005 [ 25.619855][ T989] RBP: 00007fffacec3c30 R08: 0000000000000000 R09: 0000000000000000 [ 25.619856][ T989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b338 [ 25.619857][ T989] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffacec4390 [ 25.619863][ T989] [ 25.658911][ T989] vx10: left promiscuous mode [ 25.659280][ T989] br1: port 2(vx10) entered disabled state [ 25.677470][ T989] ip (989) used greatest stack depth: 23208 bytes left [ 25.758316][ T923] veth0: left allmulticast mode [ 25.758643][ T923] veth2: left allmulticast mode [ 25.759451][ T923] veth4: left allmulticast mode [ 25.759755][ T923] lo10: left allmulticast mode [ 25.973205][ T1021] veth0: entered allmulticast mode [ 25.973675][ T1021] veth2: entered allmulticast mode [ 25.974107][ T1021] veth4: entered allmulticast mode [ 25.974514][ T1021] lo10: entered allmulticast mode [ 26.305566][ T1065] br1: port 2(vx10) entered blocking state [ 26.305917][ T1065] br1: port 2(vx10) entered disabled state [ 26.306235][ T1065] vx10: entered allmulticast mode [ 26.307772][ T1065] vx10: entered promiscuous mode [ 26.308223][ T1065] br1: port 2(vx10) entered blocking state [ 26.308512][ T1065] br1: port 2(vx10) entered forwarding state [ 28.712608][ T1102] vx10: left allmulticast mode [ 28.712627][ T1102] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.712629][ T1102] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1102, name: ip [ 28.712631][ T1102] preempt_count: 1, expected: 0 [ 28.712632][ T1102] RCU nest depth: 0, expected: 0 [ 28.712633][ T1102] locks held by ip/1102: 5, last CPU#2: [ 28.712634][ T1102] #0: ffffffff942d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 28.712646][ T1102] #1: ffffffff93b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.712652][ T1102] #2: ffffffff93b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.712656][ T1102] #3: ffffffff93a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.712659][ T1102] #4: ffffffff93a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.712663][ T1102] irq event stamp: 17728 [ 28.712664][ T1102] hardirqs last enabled at (17727): [] __down_trylock_console_sem+0x86/0xa0 [ 28.712667][ T1102] hardirqs last disabled at (17728): [] console_emit_next_record+0x3d4/0x4c0 [ 28.712668][ T1102] softirqs last enabled at (17698): [] __alloc_skb+0x4c2/0x5f0 [ 28.712672][ T1102] softirqs last disabled at (17696): [] __alloc_skb+0x4c2/0x5f0 [ 28.712674][ T1102] Preemption disabled at: [ 28.712675][ T1102] [] vprintk_emit+0x31b/0x3e0 [ 28.712680][ T1102] CPU: 2 UID: 0 PID: 1102 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.712684][ T1102] Tainted: [W]=WARN [ 28.712687][ T1102] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.712689][ T1102] Call Trace: [ 28.712690][ T1102] [ 28.712692][ T1102] dump_stack_lvl+0x6f/0xa0 [ 28.712698][ T1102] ? vprintk_emit+0x31b/0x3e0 [ 28.712700][ T1102] __might_resched.cold+0x1fe/0x2c1 [ 28.712704][ T1102] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.712710][ T1102] ? __kmalloc_noprof+0xdb/0x760 [ 28.712718][ T1102] __kmalloc_noprof+0x443/0x760 [ 28.712721][ T1102] ? alloc_buf.isra.0+0x4b/0x260 [ 28.712729][ T1102] ? do_raw_spin_unlock+0x59/0x250 [ 28.712732][ T1102] alloc_buf.isra.0+0x4b/0x260 [ 28.712735][ T1102] put_chars+0x1e1/0x2f0 [ 28.712737][ T1102] ? __send_to_port+0x420/0x420 [ 28.712739][ T1102] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.712744][ T1102] ? validate_chain+0x38b/0xc20 [ 28.712748][ T1102] hvc_console_print+0x292/0x780 [ 28.712755][ T1102] ? hvc_write+0x3a0/0x3a0 [ 28.712757][ T1102] ? rcu_is_watching+0x16/0xd0 [ 28.712759][ T1102] ? lock_acquire+0x13c/0x160 [ 28.712763][ T1102] console_emit_next_record+0x22f/0x4c0 [ 28.712767][ T1102] ? devkmsg_read+0x4b0/0x4b0 [ 28.712768][ T1102] ? console_flush_one_record+0x106/0x710 [ 28.712771][ T1102] ? rcu_is_watching+0x16/0xd0 [ 28.712774][ T1102] ? lock_acquire+0x13c/0x160 [ 28.712777][ T1102] console_flush_one_record+0x46f/0x710 [ 28.712781][ T1102] ? console_emit_next_record+0x4c0/0x4c0 [ 28.712783][ T1102] ? __lock_acquire+0x518/0xc20 [ 28.712788][ T1102] console_unlock+0xee/0x1f0 [ 28.712791][ T1102] ? console_flush_one_record+0x710/0x710 [ 28.712792][ T1102] ? rcu_is_watching+0x16/0xd0 [ 28.712795][ T1102] ? lock_acquire+0x60/0x160 [ 28.712798][ T1102] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.712800][ T1102] ? vprintk_emit+0x320/0x3e0 [ 28.712803][ T1102] vprintk_emit+0x37c/0x3e0 [ 28.712807][ T1102] ? wake_up_klogd_work_func+0x90/0x90 [ 28.712809][ T1102] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.712810][ T1102] ? netlink_unicast+0x486/0x750 [ 28.712813][ T1102] ? netlink_sendmsg+0x735/0xc60 [ 28.712815][ T1102] ? ____sys_sendmsg+0x415/0x880 [ 28.712817][ T1102] ? ___sys_sendmsg+0x14e/0x1d0 [ 28.712818][ T1102] ? __sys_sendmsg+0x12c/0x1d0 [ 28.712820][ T1102] ? do_syscall_64+0xff/0x530 [ 28.712825][ T1102] _printk+0xc7/0x100 [ 28.712829][ T1102] ? snapshot_read.cold+0x21/0x21 [ 28.712833][ T1102] ? netdev_name+0x43/0x60 [ 28.712836][ T1102] ? __netdev_printk+0x17f/0x1d0 [ 28.712839][ T1102] netdev_info+0xe2/0x116 [ 28.712842][ T1102] ? netdev_notice+0x120/0x120 [ 28.712845][ T1102] ? rcu_is_watching+0x16/0xd0 [ 28.712848][ T1102] ? __up_read+0x355/0x9e0 [ 28.712850][ T1102] ? down_write_nested+0x200/0x200 [ 28.712852][ T1102] ? __lock_release.isra.0+0x69/0x1a0 [ 28.712854][ T1102] ? mutex_is_locked+0x1c/0x50 [ 28.712857][ T1102] netif_set_allmulti.cold+0x7c/0x166 [ 28.712862][ T1102] dev_set_allmulti+0xa2/0x150 [ 28.712865][ T1102] del_nbp+0xb7/0xc10 [bridge] [ 28.712878][ T1102] ? is_bpf_text_address+0x72/0x110 [ 28.712884][ T1102] br_del_if+0xab/0x200 [bridge] [ 28.712892][ T1102] ? rtnl_is_locked+0x15/0x20 [ 28.712895][ T1102] do_set_master+0x15c/0x580 [ 28.712899][ T1102] do_setlink.isra.0+0xa31/0x2750 [ 28.712903][ T1102] ? stack_trace_save+0x93/0xc0 [ 28.712906][ T1102] ? rtnl_link_get_size+0x350/0x350 [ 28.712907][ T1102] ? rcu_read_lock_any_held+0x66/0x90 [ 28.712910][ T1102] ? stack_depot_save_flags+0x38e/0x790 [ 28.712913][ T1102] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.712916][ T1102] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.712918][ T1102] ? validate_chain+0x38b/0xc20 [ 28.712920][ T1102] ? kasan_save_stack+0x3d/0x50 [ 28.712923][ T1102] ? kasan_save_stack+0x2f/0x50 [ 28.712925][ T1102] ? kasan_save_track+0x14/0x30 [ 28.712927][ T1102] ? __lock_acquire+0x518/0xc20 [ 28.712929][ T1102] ? netlink_seq_next+0xe/0x60 [ 28.712931][ T1102] ? ___sys_sendmsg+0xb0/0x1d0 [ 28.712934][ T1102] ? lock_acquire.part.0+0xd4/0x280 [ 28.712936][ T1102] ? rtnl_newlink+0x9a8/0x11c0 [ 28.712939][ T1102] ? rcu_is_watching+0x16/0xd0 [ 28.712941][ T1102] ? lock_acquire+0x13c/0x160 [ 28.712943][ T1102] ? rcu_is_watching+0x16/0xd0 [ 28.712944][ T1102] ? rcu_is_watching+0x16/0xd0 [ 28.712947][ T1102] ? trace_contention_end+0xb3/0x180 [ 28.712950][ T1102] ? __mutex_lock+0x1db/0x1ea0 [ 28.712952][ T1102] ? __mutex_lock+0x9a3/0x1ea0 [ 28.712954][ T1102] ? rtnl_newlink+0x9a8/0x11c0 [ 28.712957][ T1102] ? ww_mutex_lock+0x160/0x160 [ 28.712959][ T1102] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.712964][ T1102] ? __rtnl_newlink+0x3fa/0xa50 [ 28.712969][ T1102] rtnl_newlink+0x9f1/0x11c0 [ 28.712974][ T1102] ? rtnl_bridge_getlink+0x850/0x850 [ 28.712975][ T1102] ? __lock_acquire+0x518/0xc20 [ 28.712980][ T1102] ? lock_acquire.part.0+0xd4/0x280 [ 28.712982][ T1102] ? find_held_lock+0x2b/0x80 [ 28.712984][ T1102] ? rtnl_bridge_getlink+0x850/0x850 [ 28.712985][ T1102] ? __lock_release.isra.0+0x69/0x1a0 [ 28.712989][ T1102] ? rtnl_bridge_getlink+0x850/0x850 [ 28.712991][ T1102] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.712994][ T1102] ? rtnl_link_fill+0x920/0x920 [ 28.712995][ T1102] ? __lock_acquire+0x518/0xc20 [ 28.712999][ T1102] ? lock_acquire.part.0+0xd4/0x280 [ 28.713001][ T1102] ? find_held_lock+0x2b/0x80 [ 28.713004][ T1102] netlink_rcv_skb+0x14e/0x3a0 [ 28.713006][ T1102] ? rtnl_link_fill+0x920/0x920 [ 28.713009][ T1102] ? netlink_ack+0xcf0/0xcf0 [ 28.713015][ T1102] ? netlink_deliver_tap+0xc5/0x330 [ 28.713016][ T1102] ? netlink_deliver_tap+0x13c/0x330 [ 28.713020][ T1102] netlink_unicast+0x486/0x750 [ 28.713024][ T1102] ? netlink_attachskb+0x810/0x810 [ 28.713026][ T1102] ? __lock_acquire+0x518/0xc20 [ 28.713031][ T1102] netlink_sendmsg+0x735/0xc60 [ 28.713034][ T1102] ? netlink_unicast+0x750/0x750 [ 28.713038][ T1102] ? __might_fault+0x97/0x140 [ 28.713043][ T1102] ____sys_sendmsg+0x415/0x880 [ 28.713045][ T1102] ? copy_msghdr_from_user+0x279/0x420 [ 28.713048][ T1102] ? get_timestamp.constprop.0+0x390/0x390 [ 28.713049][ T1102] ? move_addr_to_kernel+0x40/0x40 [ 28.713056][ T1102] ___sys_sendmsg+0x14e/0x1d0 [ 28.713059][ T1102] ? copy_msghdr_from_user+0x420/0x420 [ 28.713080][ T1102] __sys_sendmsg+0x12c/0x1d0 [ 28.713083][ T1102] ? __sys_sendmsg_sock+0x20/0x20 [ 28.713089][ T1102] ? rcu_is_watching+0x16/0xd0 [ 28.713093][ T1102] do_syscall_64+0xff/0x530 [ 28.713094][ T1102] ? exc_page_fault+0xee/0x100 [ 28.713097][ T1102] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.713099][ T1102] RIP: 0033:0x7fe791a6c54e [ 28.713102][ T1102] 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 [ 28.713104][ T1102] RSP: 002b:00007ffea73c3100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.713107][ T1102] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe791a6c54e [ 28.713108][ T1102] RDX: 0000000000000000 RSI: 00007ffea73c31b0 RDI: 0000000000000005 [ 28.713109][ T1102] RBP: 00007ffea73c3110 R08: 0000000000000000 R09: 0000000000000000 [ 28.713110][ T1102] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b33b [ 28.713111][ T1102] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea73c3870 [ 28.713117][ T1102] [ 28.759143][ T1102] vx10: left promiscuous mode [ 28.759484][ T1102] br1: port 2(vx10) entered disabled state [ 28.946728][ T1021] veth0: left allmulticast mode [ 28.947058][ T1021] veth2: left allmulticast mode [ 28.947355][ T1021] veth4: left allmulticast mode [ 28.947634][ T1021] lo10: left allmulticast mode [ 29.052750][ C2] [ 29.052878][ C2] ======================================================== [ 29.053154][ C2] WARNING: possible irq lock inversion dependency detected [ 29.053413][ C2] 7.2.0-virtme #1 Tainted: G W [ 29.053626][ C2] -------------------------------------------------------- [ 29.053893][ C2] ip/1134 just changed the state of lock: [ 29.054076][ C2] ff1100000d3b2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.054438][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.054694][ C2] (fs_reclaim){+.+.}-{0:0} [ 29.054696][ C2] [ 29.054696][ C2] [ 29.054696][ C2] and interrupts could create inverse lock ordering between them. [ 29.054696][ C2] [ 29.055344][ C2] [ 29.055344][ C2] other info that might help us debug this: [ 29.055596][ C2] Chain exists of: [ 29.055596][ C2] &br->lock --> console_owner --> fs_reclaim [ 29.055596][ C2] [ 29.059441][ C2] Possible interrupt unsafe locking scenario: [ 29.059441][ C2] [ 29.059700][ C2] CPU0 CPU1 [ 29.059880][ C2] ---- ---- [ 29.060054][ C2] lock(fs_reclaim); [ 29.060197][ C2] local_irq_disable(); [ 29.060411][ C2] lock(&br->lock); [ 29.060620][ C2] lock(console_owner); [ 29.060840][ C2] [ 29.060967][ C2] lock(&br->lock); [ 29.061106][ C2] [ 29.061106][ C2] *** DEADLOCK *** [ 29.061106][ C2] [ 29.061357][ C2] locks held by ip/1134: 3, last CPU#2: [ 29.061526][ C2] #0: ff11000005adaa38 (&mm->mmap_lock){++++}-{4:4}, at: vm_mmap_pgoff+0xf8/0x320 [ 29.061836][ C2] #1: ffffffff93b80b00 (rcu_read_lock){....}-{1:3}, at: __is_insn_slot_addr+0x29/0x260 [ 29.062140][ C2] #2: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.062480][ C2] [ 29.062480][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 29.062777][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 29.062951][ C2] HARDIRQ-ON-W at: [ 29.063088][ C2] __lock_acquire+0x388/0xc20 [ 29.063305][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.063520][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.063734][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.063992][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.064255][ C2] workqueue_init+0x2a/0x680 [ 29.064469][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.064729][ C2] kernel_init+0x21/0x150 [ 29.069136][ C2] ret_from_fork+0x474/0x6b0 [ 29.069356][ C2] ret_from_fork_asm+0x11/0x20 [ 29.069570][ C2] SOFTIRQ-ON-W at: [ 29.069700][ C2] __lock_acquire+0x388/0xc20 [ 29.069919][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.070136][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.070347][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.070666][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.070985][ C2] workqueue_init+0x2a/0x680 [ 29.071268][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.071523][ C2] kernel_init+0x21/0x150 [ 29.071801][ C2] ret_from_fork+0x474/0x6b0 [ 29.072075][ C2] ret_from_fork_asm+0x11/0x20 [ 29.072286][ C2] INITIAL USE at: [ 29.072470][ C2] __lock_acquire+0x388/0xc20 [ 29.072680][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.072957][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.073175][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.073488][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.073809][ C2] workqueue_init+0x2a/0x680 [ 29.074089][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.074303][ C2] kernel_init+0x21/0x150 [ 29.074577][ C2] ret_from_fork+0x474/0x6b0 [ 29.074794][ C2] ret_from_fork_asm+0x11/0x20 [ 29.075070][ C2] } [ 29.075159][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.075474][ C2] ... acquired at: [ 29.075600][ C2] __lock_acquire+0x518/0xc20 [ 29.075839][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.076005][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.076241][ C2] __kmalloc_noprof+0xd3/0x760 [ 29.076409][ C2] alloc_buf.isra.0+0x4b/0x260 [ 29.076637][ C2] put_chars+0x1e1/0x2f0 [ 29.076813][ C2] hvc_console_print+0x292/0x780 [ 29.077041][ C2] console_emit_next_record+0x22f/0x4c0 [ 29.077217][ C2] console_flush_one_record+0x46f/0x710 [ 29.077442][ C2] console_unlock+0xee/0x1f0 [ 29.077611][ C2] vprintk_emit+0x37c/0x3e0 [ 29.077845][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 29.078016][ C2] dev_printk_emit+0xb9/0xee [ 29.078251][ C2] _dev_info+0xe2/0x116 [ 29.078378][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 29.078649][ C2] cmos_do_probe+0x73b/0x98a [ 29.078824][ C2] platform_probe+0xfe/0x1f0 [ 29.079051][ C2] call_driver_probe+0x61/0x1c0 [ 29.079227][ C2] really_probe+0x199/0x760 [ 29.079455][ C2] __driver_probe_device+0x24f/0x440 [ 29.079619][ C2] driver_probe_device+0x4a/0xf0 [ 29.079851][ C2] __driver_attach+0x1b8/0x540 [ 29.080021][ C2] bus_for_each_dev+0x130/0x1e0 [ 29.080257][ C2] bus_add_driver+0x2c8/0x530 [ 29.080425][ C2] driver_register+0x1a3/0x390 [ 29.080653][ C2] __platform_driver_probe+0x13f/0x270 [ 29.080826][ C2] cmos_init+0x31/0x40 [ 29.081013][ C2] do_one_initcall+0x124/0x4f0 [ 29.081190][ C2] kernel_init_freeable+0x596/0x630 [ 29.081417][ C2] kernel_init+0x21/0x150 [ 29.081584][ C2] ret_from_fork+0x474/0x6b0 [ 29.081818][ C2] ret_from_fork_asm+0x11/0x20 [ 29.081986][ C2] [ 29.082138][ C2] -> (console_owner){....}-{0:0} { [ 29.082308][ C2] INITIAL USE at: [ 29.082435][ C2] } [ 29.082581][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.082838][ C2] ... acquired at: [ 29.083022][ C2] __lock_acquire+0x518/0xc20 [ 29.083197][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.083426][ C2] console_lock_spinning_enable+0x5c/0x60 [ 29.083635][ C2] console_emit_next_record+0x1d1/0x4c0 [ 29.083868][ C2] console_flush_one_record+0x46f/0x710 [ 29.084035][ C2] console_unlock+0xee/0x1f0 [ 29.084269][ C2] vprintk_emit+0x37c/0x3e0 [ 29.084438][ C2] _printk+0xc7/0x100 [ 29.084625][ C2] br_set_state+0x22f/0x430 [bridge] [ 29.084806][ C2] br_init_port+0xc4/0x200 [bridge] [ 29.085040][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 29.085260][ C2] br_add_if+0xde2/0x1320 [bridge] [ 29.085491][ C2] do_set_master+0x357/0x580 [ 29.085661][ C2] do_setlink.isra.0+0xa31/0x2750 [ 29.085893][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.086059][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.086289][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.086455][ C2] netlink_unicast+0x486/0x750 [ 29.086682][ C2] netlink_sendmsg+0x735/0xc60 [ 29.086856][ C2] ____sys_sendmsg+0x415/0x880 [ 29.087090][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.087258][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.087487][ C2] do_syscall_64+0xff/0x530 [ 29.087653][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.087867][ C2] [ 29.087950][ C2] -> (&br->lock){+.-.}-{3:3} { [ 29.088187][ C2] HARDIRQ-ON-W at: [ 29.088312][ C2] __lock_acquire+0x388/0xc20 [ 29.088582][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.088799][ C2] _raw_spin_lock_bh+0x38/0x50 [ 29.089075][ C2] br_stp_enable_bridge+0x23/0x340 [bridge] [ 29.089393][ C2] br_dev_open+0x94/0x120 [bridge] [ 29.089608][ C2] __dev_open+0x2f3/0x610 [ 29.089886][ C2] __dev_change_flags+0x4a4/0x660 [ 29.090166][ C2] netif_change_flags+0x87/0x190 [ 29.090375][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 29.090644][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.090916][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.091133][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.091410][ C2] netlink_unicast+0x486/0x750 [ 29.091622][ C2] netlink_sendmsg+0x735/0xc60 [ 29.091896][ C2] ____sys_sendmsg+0x415/0x880 [ 29.092178][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.092388][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.092656][ C2] do_syscall_64+0xff/0x530 [ 29.092936][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.093197][ C2] IN-SOFTIRQ-W at: [ 29.093381][ C2] __lock_acquire+0x388/0xc20 [ 29.093592][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.093868][ C2] _raw_spin_lock+0x33/0x40 [ 29.094143][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.094399][ C2] call_timer_fn+0x160/0x4d0 [ 29.094670][ C2] __run_timers+0x68f/0xaa0 [ 29.094943][ C2] run_timer_softirq+0xf0/0x160 [ 29.095158][ C2] handle_softirqs+0x1d3/0x900 [ 29.095430][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.095637][ C2] irq_exit_rcu+0xe/0x30 [ 29.095912][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.096232][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.096541][ C2] lock_acquire.part.0+0x112/0x280 [ 29.096757][ C2] __is_insn_slot_addr+0x3d/0x260 [ 29.097028][ C2] kernel_text_address+0xde/0x170 [ 29.097249][ C2] __kernel_text_address+0x12/0x30 [ 29.097517][ C2] unwind_get_return_address+0x67/0xd0 [ 29.097792][ C2] arch_stack_walk+0xed/0x130 [ 29.098003][ C2] stack_trace_save+0x93/0xc0 [ 29.098280][ C2] kasan_save_stack+0x2f/0x50 [ 29.098550][ C2] kasan_save_track+0x14/0x30 [ 29.098765][ C2] __kasan_slab_alloc+0x60/0x70 [ 29.099030][ C2] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 29.099246][ C2] __alloc_object+0x30/0x260 [ 29.099516][ C2] __create_object+0x30/0x110 [ 29.099789][ C2] kmem_cache_alloc_noprof+0x467/0x5c0 [ 29.099998][ C2] vm_area_alloc+0x1f/0x150 [ 29.100275][ C2] __mmap_new_vma+0x106/0x1780 [ 29.100544][ C2] __mmap_region+0x86c/0xcd0 [ 29.100760][ C2] mmap_region+0x2e1/0x540 [ 29.101030][ C2] do_mmap+0xf6b/0x16e0 [ 29.101245][ C2] vm_mmap_pgoff+0x16c/0x320 [ 29.101516][ C2] elf_load+0x12b/0x620 [ 29.101792][ C2] load_elf_interp.isra.0+0x392/0xaa0 [ 29.102000][ C2] load_elf_binary+0x167d/0x2cd0 [ 29.102275][ C2] exec_binprm+0x269/0x780 [ 29.102545][ C2] bprm_execve+0x190/0x4d0 [ 29.102760][ C2] do_execveat_common.isra.0+0x3e4/0x4f0 [ 29.103076][ C2] __x64_sys_execve+0x91/0xc0 [ 29.103347][ C2] do_syscall_64+0xff/0x530 [ 29.103552][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.103862][ C2] INITIAL USE at: [ 29.103985][ C2] __lock_acquire+0x388/0xc20 [ 29.104259][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.104525][ C2] _raw_spin_lock_bh+0x38/0x50 [ 29.104738][ C2] br_stp_enable_bridge+0x23/0x340 [bridge] [ 29.105050][ C2] br_dev_open+0x94/0x120 [bridge] [ 29.105329][ C2] __dev_open+0x2f3/0x610 [ 29.105536][ C2] __dev_change_flags+0x4a4/0x660 [ 29.105809][ C2] netif_change_flags+0x87/0x190 [ 29.106017][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 29.106291][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.106556][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.106770][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.107036][ C2] netlink_unicast+0x486/0x750 [ 29.107312][ C2] netlink_sendmsg+0x735/0xc60 [ 29.107519][ C2] ____sys_sendmsg+0x415/0x880 [ 29.107792][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.108001][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.108280][ C2] do_syscall_64+0xff/0x530 [ 29.108546][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.108804][ C2] } [ 29.108948][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.109205][ C2] ... acquired at: [ 29.109389][ C2] mark_lock+0x1d7/0xa00 [ 29.109554][ C2] mark_usage+0x42/0x170 [ 29.109786][ C2] __lock_acquire+0x388/0xc20 [ 29.109951][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.110183][ C2] _raw_spin_lock+0x33/0x40 [ 29.110350][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.110620][ C2] call_timer_fn+0x160/0x4d0 [ 29.110791][ C2] __run_timers+0x68f/0xaa0 [ 29.111014][ C2] run_timer_softirq+0xf0/0x160 [ 29.111187][ C2] handle_softirqs+0x1d3/0x900 [ 29.111413][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.111577][ C2] irq_exit_rcu+0xe/0x30 [ 29.111807][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.112080][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.112286][ C2] lock_acquire.part.0+0x112/0x280 [ 29.112509][ C2] __is_insn_slot_addr+0x3d/0x260 [ 29.112674][ C2] kernel_text_address+0xde/0x170 [ 29.112906][ C2] __kernel_text_address+0x12/0x30 [ 29.113081][ C2] unwind_get_return_address+0x67/0xd0 [ 29.113304][ C2] arch_stack_walk+0xed/0x130 [ 29.113470][ C2] stack_trace_save+0x93/0xc0 [ 29.113695][ C2] kasan_save_stack+0x2f/0x50 [ 29.113867][ C2] kasan_save_track+0x14/0x30 [ 29.114099][ C2] __kasan_slab_alloc+0x60/0x70 [ 29.114266][ C2] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 29.114491][ C2] __alloc_object+0x30/0x260 [ 29.114657][ C2] __create_object+0x30/0x110 [ 29.114883][ C2] kmem_cache_alloc_noprof+0x467/0x5c0 [ 29.115045][ C2] vm_area_alloc+0x1f/0x150 [ 29.115277][ C2] __mmap_new_vma+0x106/0x1780 [ 29.115442][ C2] __mmap_region+0x86c/0xcd0 [ 29.115667][ C2] mmap_region+0x2e1/0x540 [ 29.115837][ C2] do_mmap+0xf6b/0x16e0 [ 29.116019][ C2] vm_mmap_pgoff+0x16c/0x320 [ 29.116191][ C2] elf_load+0x12b/0x620 [ 29.116316][ C2] load_elf_interp.isra.0+0x392/0xaa0 [ 29.116540][ C2] load_elf_binary+0x167d/0x2cd0 [ 29.116704][ C2] exec_binprm+0x269/0x780 [ 29.116937][ C2] bprm_execve+0x190/0x4d0 [ 29.117110][ C2] do_execveat_common.isra.0+0x3e4/0x4f0 [ 29.117376][ C2] __x64_sys_execve+0x91/0xc0 [ 29.117600][ C2] do_syscall_64+0xff/0x530 [ 29.117770][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.118033][ C2] [ 29.118121][ C2] [ 29.118121][ C2] stack backtrace: [ 29.118390][ C2] CPU: 2 UID: 0 PID: 1134 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.118393][ C2] Tainted: [W]=WARN [ 29.118394][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.118396][ C2] Call Trace: [ 29.118397][ C2] [ 29.118398][ C2] dump_stack_lvl+0x6f/0xa0 [ 29.118402][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.118405][ C2] mark_lock_irq+0x989/0x9c0 [ 29.118408][ C2] mark_lock+0x1d7/0xa00 [ 29.118410][ C2] mark_usage+0x42/0x170 [ 29.118411][ C2] __lock_acquire+0x388/0xc20 [ 29.118413][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.118415][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.118422][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.118425][ C2] ? lock_acquire+0x13c/0x160 [ 29.118427][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.118433][ C2] _raw_spin_lock+0x33/0x40 [ 29.118435][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.118441][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.118447][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.118453][ C2] call_timer_fn+0x160/0x4d0 [ 29.118455][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 29.118457][ C2] ? debug_object_active_state+0x430/0x430 [ 29.118460][ C2] ? find_held_lock+0x2b/0x80 [ 29.118462][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.118464][ C2] ? mark_held_locks+0x40/0x70 [ 29.118466][ C2] __run_timers+0x68f/0xaa0 [ 29.118467][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.118474][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.118476][ C2] ? __lock_acquire+0x518/0xc20 [ 29.118478][ C2] ? __rwlock_init+0x150/0x150 [ 29.118481][ C2] run_timer_softirq+0xf0/0x160 [ 29.118483][ C2] ? __run_timers+0xaa0/0xaa0 [ 29.118485][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.118486][ C2] handle_softirqs+0x1d3/0x900 [ 29.118488][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.118490][ C2] ? _local_bh_enable+0xc0/0xc0 [ 29.118492][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.118493][ C2] irq_exit_rcu+0xe/0x30 [ 29.118494][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.118496][ C2] [ 29.118497][ C2] [ 29.118497][ C2] ? find_held_lock+0x2b/0x80 [ 29.118499][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.118500][ C2] RIP: 0010:lock_acquire.part.0+0x112/0x280 [ 29.118502][ C2] Code: ff 65 0f c1 05 ff a7 38 04 83 f8 01 4c 8b 14 24 0f 85 35 01 00 00 9c 58 f6 c4 02 0f 85 52 01 00 00 4d 85 d2 0f 85 1b 01 00 00 <48> 8b 44 24 30 65 48 2b 05 d1 62 38 04 0f 85 48 01 00 00 48 83 c4 [ 29.118504][ C2] RSP: 0018:ffa0000002cd6c20 EFLAGS: 00000206 [ 29.118506][ C2] RAX: 0000000000000046 RBX: 0000000000000000 RCX: ce61a356df646770 [ 29.118508][ C2] RDX: 0000000000000000 RSI: ffffffff93621b15 RDI: ffffffff9308d8e0 [ 29.118509][ C2] RBP: 0000000000000000 R08: 0000000000000001 R09: ff11000010c051f8 [ 29.118509][ C2] R10: 0000000000000200 R11: 0000000000000001 R12: ffffffff93b80b00 [ 29.118510][ C2] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000002 [ 29.118512][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.118514][ C2] ? lock_acquire+0x13c/0x160 [ 29.118516][ C2] __is_insn_slot_addr+0x3d/0x260 [ 29.118518][ C2] ? __is_insn_slot_addr+0x29/0x260 [ 29.118519][ C2] kernel_text_address+0xde/0x170 [ 29.118521][ C2] __kernel_text_address+0x12/0x30 [ 29.118522][ C2] ? write_profile+0xf0/0xf0 [ 29.118524][ C2] unwind_get_return_address+0x67/0xd0 [ 29.118525][ C2] arch_stack_walk+0xed/0x130 [ 29.118528][ C2] stack_trace_save+0x93/0xc0 [ 29.118530][ C2] ? filter_irq_stacks+0xd0/0xd0 [ 29.118531][ C2] ? arch_stack_walk+0xed/0x130 [ 29.118533][ C2] kasan_save_stack+0x2f/0x50 [ 29.118535][ C2] ? kasan_save_stack+0x2f/0x50 [ 29.118537][ C2] ? kasan_save_track+0x14/0x30 [ 29.118538][ C2] ? __kasan_slab_alloc+0x60/0x70 [ 29.118540][ C2] ? kmem_cache_alloc_noprof+0x21f/0x5c0 [ 29.118541][ C2] ? __alloc_object+0x30/0x260 [ 29.118543][ C2] ? __create_object+0x30/0x110 [ 29.118544][ C2] ? kmem_cache_alloc_noprof+0x467/0x5c0 [ 29.118545][ C2] ? vm_area_alloc+0x1f/0x150 [ 29.118547][ C2] ? __mmap_new_vma+0x106/0x1780 [ 29.118549][ C2] ? __mmap_region+0x86c/0xcd0 [ 29.118550][ C2] ? mmap_region+0x2e1/0x540 [ 29.118552][ C2] ? do_mmap+0xf6b/0x16e0 [ 29.118553][ C2] ? vm_mmap_pgoff+0x16c/0x320 [ 29.118554][ C2] ? elf_load+0x12b/0x620 [ 29.118555][ C2] ? load_elf_interp.isra.0+0x392/0xaa0 [ 29.118556][ C2] ? load_elf_binary+0x167d/0x2cd0 [ 29.118557][ C2] ? exec_binprm+0x269/0x780 [ 29.118559][ C2] ? bprm_execve+0x190/0x4d0 [ 29.118560][ C2] ? do_execveat_common.isra.0+0x3e4/0x4f0 [ 29.118562][ C2] ? __x64_sys_execve+0x91/0xc0 [ 29.118564][ C2] ? do_syscall_64+0xff/0x530 [ 29.118565][ C2] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.118568][ C2] kasan_save_track+0x14/0x30 [ 29.118570][ C2] __kasan_slab_alloc+0x60/0x70 [ 29.118572][ C2] kmem_cache_alloc_noprof+0x21f/0x5c0 [ 29.118574][ C2] ? __alloc_object+0x30/0x260 [ 29.118576][ C2] __alloc_object+0x30/0x260 [ 29.118578][ C2] __create_object+0x30/0x110 [ 29.118579][ C2] ? kasan_save_track+0x14/0x30 [ 29.118581][ C2] kmem_cache_alloc_noprof+0x467/0x5c0 [ 29.118583][ C2] ? vm_area_alloc+0x1f/0x150 [ 29.118585][ C2] vm_area_alloc+0x1f/0x150 [ 29.118586][ C2] __mmap_new_vma+0x106/0x1780 [ 29.118589][ C2] ? __mmap_new_file_vma+0x9e0/0x9e0 [ 29.118591][ C2] ? uprobe_apply+0x360/0x360 [ 29.118594][ C2] ? vma_set_page_prot+0xa3/0x130 [ 29.118596][ C2] __mmap_region+0x86c/0xcd0 [ 29.118598][ C2] ? vma_merge_new_range+0xc50/0xc50 [ 29.118601][ C2] ? kasan_save_stack+0x3d/0x50 [ 29.118602][ C2] ? kasan_save_stack+0x2f/0x50 [ 29.118604][ C2] ? kasan_record_aux_stack+0x9b/0xc0 [ 29.118606][ C2] ? __call_rcu_common.constprop.0+0xb2/0xa20 [ 29.118608][ C2] ? vms_complete_munmap_vmas+0x679/0xe60 [ 29.118609][ C2] ? do_vmi_align_munmap+0x3ce/0x560 [ 29.118611][ C2] ? do_vmi_munmap+0x159/0x2d0 [ 29.118613][ C2] ? elf_load+0x393/0x620 [ 29.118614][ C2] ? load_elf_interp.isra.0+0x392/0xaa0 [ 29.118615][ C2] ? load_elf_binary+0x167d/0x2cd0 [ 29.118623][ C2] mmap_region+0x2e1/0x540 [ 29.118625][ C2] ? mm_take_all_locks+0xa50/0xa50 [ 29.118627][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.118629][ C2] ? __get_unmapped_area+0x190/0x2c0 [ 29.118631][ C2] do_mmap+0xf6b/0x16e0 [ 29.118633][ C2] ? __ia32_sys_brk+0x50/0x50 [ 29.118635][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.118637][ C2] ? lock_acquire+0x13c/0x160 [ 29.118639][ C2] ? down_write_killable+0xcd/0x260 [ 29.118640][ C2] ? down_write+0x1f0/0x1f0 [ 29.118642][ C2] vm_mmap_pgoff+0x16c/0x320 [ 29.118644][ C2] ? randomize_page+0x80/0x80 [ 29.118646][ C2] ? __ia32_sys_remap_file_pages+0x180/0x180 [ 29.118647][ C2] ? trace_hardirqs_off+0xd/0x30 [ 29.118649][ C2] ? exc_page_fault+0xee/0x100 [ 29.118652][ C2] elf_load+0x12b/0x620 [ 29.118653][ C2] load_elf_interp.isra.0+0x392/0xaa0 [ 29.118656][ C2] load_elf_binary+0x167d/0x2cd0 [ 29.118658][ C2] ? find_held_lock+0x2b/0x80 [ 29.118660][ C2] ? load_elf_interp.isra.0+0xaa0/0xaa0 [ 29.118661][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.118663][ C2] ? exec_binprm+0x24b/0x780 [ 29.118665][ C2] exec_binprm+0x269/0x780 [ 29.118667][ C2] ? check_unsafe_exec+0x540/0x540 [ 29.118670][ C2] bprm_execve+0x190/0x4d0 [ 29.118672][ C2] do_execveat_common.isra.0+0x3e4/0x4f0 [ 29.118674][ C2] __x64_sys_execve+0x91/0xc0 [ 29.118676][ C2] do_syscall_64+0xff/0x530 [ 29.118677][ C2] ? exc_page_fault+0xee/0x100 [ 29.118679][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.118680][ C2] RIP: 0033:0x7fc241599f4b [ 29.118686][ C2] Code: Unable to access opcode bytes at 0x7fc241599f21. [ 29.118687][ C2] RSP: 002b:00007ffcd63f74f8 EFLAGS: 00000206 ORIG_RAX: 000000000000003b [ 29.118689][ C2] RAX: ffffffffffffffda RBX: 000055c7d8bf1ba0 RCX: 00007fc241599f4b [ 29.118690][ C2] RDX: 000055c7d8be5a50 RSI: 000055c7d8acfe70 RDI: 000055c7d8bf1ba0 [ 29.118690][ C2] RBP: 00007ffcd63f75e0 R08: 00007ffcd63f7420 R09: 0000000000000000 [ 29.118691][ C2] R10: 0000000000000008 R11: 0000000000000206 R12: 000055c7d8bf1ba0 [ 29.118692][ C2] R13: 0000000000000000 R14: 000055c7d8acfe70 R15: 000055c7d8be5a50 [ 29.118694][ C2] [ 29.215404][ T1142] veth0: entered allmulticast mode [ 29.215682][ T1142] veth2: entered allmulticast mode [ 29.215938][ T1142] veth4: entered allmulticast mode [ 29.216181][ T1142] lo10: entered allmulticast mode [ 29.395929][ T1186] br1: port 2(vx10) entered blocking state [ 29.396160][ T1186] br1: port 2(vx10) entered disabled state [ 29.396348][ T1186] vx10: entered allmulticast mode [ 29.397240][ T1186] vx10: entered promiscuous mode [ 29.397518][ T1186] br1: port 2(vx10) entered blocking state [ 29.397711][ T1186] br1: port 2(vx10) entered forwarding state [ 32.707051][ T1225] vx10: left allmulticast mode [ 32.707068][ T1225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.707072][ T1225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1225, name: ip [ 32.707074][ T1225] preempt_count: 1, expected: 0 [ 32.707081][ T1225] RCU nest depth: 0, expected: 0 [ 32.707083][ T1225] INFO: lockdep is turned off. [ 32.707084][ T1225] irq event stamp: 0 [ 32.707085][ T1225] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.707090][ T1225] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.707097][ T1225] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.707099][ T1225] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.707101][ T1225] Preemption disabled at: [ 32.707102][ T1225] [] vprintk_emit+0x31b/0x3e0 [ 32.707109][ T1225] CPU: 1 UID: 0 PID: 1225 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.707112][ T1225] Tainted: [W]=WARN [ 32.707113][ T1225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.707115][ T1225] Call Trace: [ 32.707116][ T1225] [ 32.707117][ T1225] dump_stack_lvl+0x6f/0xa0 [ 32.707123][ T1225] ? vprintk_emit+0x31b/0x3e0 [ 32.707125][ T1225] __might_resched.cold+0x1fe/0x2c1 [ 32.707128][ T1225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.707132][ T1225] ? __asan_memcpy+0x3c/0x60 [ 32.707135][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707139][ T1225] __kmalloc_noprof+0x443/0x760 [ 32.707142][ T1225] ? __rwlock_init+0x150/0x150 [ 32.707144][ T1225] ? alloc_buf.isra.0+0x4b/0x260 [ 32.707148][ T1225] ? do_raw_spin_unlock+0x59/0x250 [ 32.707149][ T1225] alloc_buf.isra.0+0x4b/0x260 [ 32.707151][ T1225] put_chars+0x1e1/0x2f0 [ 32.707153][ T1225] ? __send_to_port+0x420/0x420 [ 32.707155][ T1225] ? console_prepend_replay+0x20/0x20 [ 32.707157][ T1225] hvc_console_print+0x292/0x780 [ 32.707161][ T1225] ? hvc_write+0x3a0/0x3a0 [ 32.707162][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707164][ T1225] ? lock_acquire+0x13c/0x160 [ 32.707166][ T1225] console_emit_next_record+0x22f/0x4c0 [ 32.707168][ T1225] ? devkmsg_read+0x4b0/0x4b0 [ 32.707170][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707172][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707173][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707175][ T1225] ? lock_acquire+0x13c/0x160 [ 32.707177][ T1225] ? console_flush_one_record+0x111/0x710 [ 32.707178][ T1225] console_flush_one_record+0x46f/0x710 [ 32.707180][ T1225] ? console_emit_next_record+0x4c0/0x4c0 [ 32.707183][ T1225] console_unlock+0xee/0x1f0 [ 32.707185][ T1225] ? lock_acquire+0x13c/0x160 [ 32.707186][ T1225] ? console_flush_one_record+0x710/0x710 [ 32.707188][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707189][ T1225] ? lock_release+0x184/0x1f0 [ 32.707190][ T1225] ? lock_acquire+0x60/0x160 [ 32.707192][ T1225] ? __rcu_read_lock+0x30/0x70 [ 32.707194][ T1225] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.707196][ T1225] ? vprintk_emit+0x320/0x3e0 [ 32.707198][ T1225] vprintk_emit+0x37c/0x3e0 [ 32.707200][ T1225] ? wake_up_klogd_work_func+0x90/0x90 [ 32.707201][ T1225] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.707204][ T1225] ? netlink_unicast+0x486/0x750 [ 32.707207][ T1225] ? netlink_sendmsg+0x735/0xc60 [ 32.707208][ T1225] ? ____sys_sendmsg+0x415/0x880 [ 32.707211][ T1225] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.707212][ T1225] ? __sys_sendmsg+0x12c/0x1d0 [ 32.707214][ T1225] ? do_syscall_64+0xff/0x530 [ 32.707217][ T1225] _printk+0xc7/0x100 [ 32.707221][ T1225] ? snapshot_read.cold+0x21/0x21 [ 32.707223][ T1225] ? netdev_name+0x43/0x60 [ 32.707225][ T1225] ? __netdev_printk+0x17f/0x1d0 [ 32.707227][ T1225] netdev_info+0xe2/0x116 [ 32.707229][ T1225] ? netdev_notice+0x120/0x120 [ 32.707230][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707232][ T1225] ? __up_read+0x355/0x9e0 [ 32.707234][ T1225] ? trace_hardirqs_on+0x36/0x40 [ 32.707236][ T1225] ? down_write_nested+0x200/0x200 [ 32.707238][ T1225] ? mutex_is_locked+0x1c/0x50 [ 32.707240][ T1225] netif_set_allmulti.cold+0x7c/0x166 [ 32.707243][ T1225] dev_set_allmulti+0xa2/0x150 [ 32.707246][ T1225] del_nbp+0xb7/0xc10 [bridge] [ 32.707258][ T1225] ? is_bpf_text_address+0x72/0x110 [ 32.707261][ T1225] ? kernel_text_address+0x149/0x170 [ 32.707264][ T1225] br_del_if+0xab/0x200 [bridge] [ 32.707271][ T1225] ? rtnl_is_locked+0x15/0x20 [ 32.707273][ T1225] do_set_master+0x15c/0x580 [ 32.707275][ T1225] do_setlink.isra.0+0xa31/0x2750 [ 32.707278][ T1225] ? stack_trace_save+0x93/0xc0 [ 32.707280][ T1225] ? rtnl_link_get_size+0x350/0x350 [ 32.707282][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707283][ T1225] ? stack_depot_save_flags+0x1bc/0x790 [ 32.707287][ T1225] ? kasan_save_stack+0x3d/0x50 [ 32.707289][ T1225] ? kasan_save_stack+0x2f/0x50 [ 32.707291][ T1225] ? kasan_save_track+0x14/0x30 [ 32.707292][ T1225] ? __kasan_kmalloc+0x7b/0x90 [ 32.707294][ T1225] ? __kmalloc_cache_noprof+0x29a/0x620 [ 32.707295][ T1225] ? rtnl_newlink+0x124/0x11c0 [ 32.707296][ T1225] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.707297][ T1225] ? netlink_rcv_skb+0x14e/0x3a0 [ 32.707299][ T1225] ? netlink_unicast+0x486/0x750 [ 32.707300][ T1225] ? netlink_sendmsg+0x735/0xc60 [ 32.707301][ T1225] ? ____sys_sendmsg+0x415/0x880 [ 32.707302][ T1225] ? ___sys_sendmsg+0x14e/0x1d0 [ 32.707304][ T1225] ? __sys_sendmsg+0x12c/0x1d0 [ 32.707305][ T1225] ? do_syscall_64+0xff/0x530 [ 32.707306][ T1225] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.707308][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707310][ T1225] ? lock_acquire+0x13c/0x160 [ 32.707312][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707313][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707315][ T1225] ? trace_contention_end+0xb3/0x180 [ 32.707317][ T1225] ? __mutex_lock+0x1db/0x1ea0 [ 32.707319][ T1225] ? __mutex_lock+0x9a3/0x1ea0 [ 32.707320][ T1225] ? rtnl_newlink+0x9a8/0x11c0 [ 32.707322][ T1225] ? ww_mutex_lock+0x160/0x160 [ 32.707323][ T1225] ? nla_get_range_signed+0x3d0/0x3d0 [ 32.707325][ T1225] ? __rtnl_newlink+0x3fa/0xa50 [ 32.707327][ T1225] rtnl_newlink+0x9f1/0x11c0 [ 32.707329][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707331][ T1225] ? rtnl_bridge_getlink+0x850/0x850 [ 32.707332][ T1225] ? lock_acquire+0x13c/0x160 [ 32.707333][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707335][ T1225] ? is_bpf_text_address+0x3e/0x110 [ 32.707337][ T1225] ? is_bpf_text_address+0x72/0x110 [ 32.707339][ T1225] ? kernel_text_address+0x149/0x170 [ 32.707340][ T1225] ? __kernel_text_address+0x12/0x30 [ 32.707341][ T1225] ? write_profile+0xf0/0xf0 [ 32.707342][ T1225] ? unwind_get_return_address+0x67/0xd0 [ 32.707345][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707346][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707348][ T1225] ? cap_capable+0x1d7/0x3d0 [ 32.707352][ T1225] ? lock_acquire+0x13c/0x160 [ 32.707353][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707355][ T1225] ? rtnl_bridge_getlink+0x850/0x850 [ 32.707356][ T1225] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 32.707358][ T1225] ? rtnl_link_fill+0x920/0x920 [ 32.707359][ T1225] ? filter_irq_stacks+0xd0/0xd0 [ 32.707360][ T1225] ? stack_depot_save_flags+0x1bc/0x790 [ 32.707363][ T1225] netlink_rcv_skb+0x14e/0x3a0 [ 32.707364][ T1225] ? rtnl_link_fill+0x920/0x920 [ 32.707365][ T1225] ? lock_release+0x184/0x1f0 [ 32.707367][ T1225] ? netlink_ack+0xcf0/0xcf0 [ 32.707368][ T1225] ? __netlink_lookup+0xb9/0x6b0 [ 32.707370][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707372][ T1225] ? lock_release+0x184/0x1f0 [ 32.707374][ T1225] netlink_unicast+0x486/0x750 [ 32.707376][ T1225] ? netlink_attachskb+0x810/0x810 [ 32.707377][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707379][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707380][ T1225] ? lock_acquire+0x13c/0x160 [ 32.707382][ T1225] netlink_sendmsg+0x735/0xc60 [ 32.707384][ T1225] ? netlink_unicast+0x750/0x750 [ 32.707386][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707388][ T1225] ? lock_release+0x184/0x1f0 [ 32.707389][ T1225] ____sys_sendmsg+0x415/0x880 [ 32.707391][ T1225] ? copy_msghdr_from_user+0x279/0x420 [ 32.707392][ T1225] ? get_timestamp.constprop.0+0x390/0x390 [ 32.707394][ T1225] ? move_addr_to_kernel+0x40/0x40 [ 32.707395][ T1225] ? filter_irq_stacks+0xd0/0xd0 [ 32.707398][ T1225] ___sys_sendmsg+0x14e/0x1d0 [ 32.707399][ T1225] ? copy_msghdr_from_user+0x420/0x420 [ 32.707404][ T1225] __sys_sendmsg+0x12c/0x1d0 [ 32.707406][ T1225] ? __sys_sendmsg_sock+0x20/0x20 [ 32.707408][ T1225] ? rcu_is_watching+0x16/0xd0 [ 32.707410][ T1225] do_syscall_64+0xff/0x530 [ 32.707412][ T1225] ? exc_page_fault+0xee/0x100 [ 32.707414][ T1225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.707415][ T1225] RIP: 0033:0x7f033b0da54e [ 32.707417][ T1225] 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 [ 32.707419][ T1225] RSP: 002b:00007ffcf9a8ee60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 32.707422][ T1225] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f033b0da54e [ 32.707423][ T1225] RDX: 0000000000000000 RSI: 00007ffcf9a8ef10 RDI: 0000000000000005 [ 32.707424][ T1225] RBP: 00007ffcf9a8ee70 R08: 0000000000000000 R09: 0000000000000000 [ 32.707425][ T1225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b33f [ 32.707426][ T1225] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcf9a8f5d0 [ 32.707428][ T1225] [ 32.731125][ T1225] vx10: left promiscuous mode [ 32.731334][ T1225] br1: port 2(vx10) entered disabled state [ 32.861561][ T1142] veth0: left allmulticast mode [ 32.861836][ T1142] veth2: left allmulticast mode [ 32.862053][ T1142] veth4: left allmulticast mode [ 32.862285][ T1142] lo10: left allmulticast mode [ 32.995239][ T1267] veth0: entered allmulticast mode [ 32.995552][ T1267] veth2: entered allmulticast mode [ 32.995807][ T1267] veth4: entered allmulticast mode [ 32.996054][ T1267] lo10: entered allmulticast mode [ 33.200954][ T1312] br1: port 2(vx10) entered blocking state [ 33.201232][ T1312] br1: port 2(vx10) entered disabled state [ 33.201483][ T1312] vx10: entered allmulticast mode [ 33.202471][ T1312] vx10: entered promiscuous mode [ 33.202834][ T1312] br1: port 2(vx10) entered blocking state [ 33.203054][ T1312] br1: port 2(vx10) entered forwarding state [ 35.484152][ T1348] vx10: left allmulticast mode [ 35.484171][ T1348] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.484173][ T1348] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1348, name: ip [ 35.484175][ T1348] preempt_count: 1, expected: 0 [ 35.484176][ T1348] RCU nest depth: 0, expected: 0 [ 35.484177][ T1348] INFO: lockdep is turned off. [ 35.484178][ T1348] irq event stamp: 0 [ 35.484179][ T1348] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 35.484183][ T1348] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 35.484189][ T1348] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 35.484191][ T1348] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 35.484193][ T1348] Preemption disabled at: [ 35.484193][ T1348] [] vprintk_emit+0x31b/0x3e0 [ 35.484201][ T1348] CPU: 2 UID: 0 PID: 1348 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.484205][ T1348] Tainted: [W]=WARN [ 35.484206][ T1348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.484207][ T1348] Call Trace: [ 35.484209][ T1348] [ 35.484210][ T1348] dump_stack_lvl+0x6f/0xa0 [ 35.484216][ T1348] ? vprintk_emit+0x31b/0x3e0 [ 35.484218][ T1348] __might_resched.cold+0x1fe/0x2c1 [ 35.484222][ T1348] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.484225][ T1348] ? __asan_memcpy+0x3c/0x60 [ 35.484228][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484232][ T1348] __kmalloc_noprof+0x443/0x760 [ 35.484235][ T1348] ? __rwlock_init+0x150/0x150 [ 35.484237][ T1348] ? alloc_buf.isra.0+0x4b/0x260 [ 35.484241][ T1348] ? do_raw_spin_unlock+0x59/0x250 [ 35.484243][ T1348] alloc_buf.isra.0+0x4b/0x260 [ 35.484245][ T1348] put_chars+0x1e1/0x2f0 [ 35.484247][ T1348] ? __send_to_port+0x420/0x420 [ 35.484248][ T1348] ? console_prepend_replay+0x20/0x20 [ 35.484251][ T1348] hvc_console_print+0x292/0x780 [ 35.484254][ T1348] ? hvc_write+0x3a0/0x3a0 [ 35.484256][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484257][ T1348] ? lock_acquire+0x13c/0x160 [ 35.484259][ T1348] console_emit_next_record+0x22f/0x4c0 [ 35.484262][ T1348] ? devkmsg_read+0x4b0/0x4b0 [ 35.484264][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484265][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484267][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484269][ T1348] ? lock_acquire+0x13c/0x160 [ 35.484271][ T1348] ? console_flush_one_record+0x111/0x710 [ 35.484272][ T1348] console_flush_one_record+0x46f/0x710 [ 35.484274][ T1348] ? console_emit_next_record+0x4c0/0x4c0 [ 35.484277][ T1348] console_unlock+0xee/0x1f0 [ 35.484279][ T1348] ? lock_acquire+0x13c/0x160 [ 35.484280][ T1348] ? console_flush_one_record+0x710/0x710 [ 35.484282][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484284][ T1348] ? lock_release+0x184/0x1f0 [ 35.484285][ T1348] ? lock_acquire+0x60/0x160 [ 35.484286][ T1348] ? __rcu_read_lock+0x30/0x70 [ 35.484288][ T1348] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.484290][ T1348] ? vprintk_emit+0x320/0x3e0 [ 35.484292][ T1348] vprintk_emit+0x37c/0x3e0 [ 35.484295][ T1348] ? wake_up_klogd_work_func+0x90/0x90 [ 35.484296][ T1348] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.484299][ T1348] ? netlink_unicast+0x486/0x750 [ 35.484302][ T1348] ? netlink_sendmsg+0x735/0xc60 [ 35.484304][ T1348] ? ____sys_sendmsg+0x415/0x880 [ 35.484306][ T1348] ? ___sys_sendmsg+0x14e/0x1d0 [ 35.484308][ T1348] ? __sys_sendmsg+0x12c/0x1d0 [ 35.484309][ T1348] ? do_syscall_64+0xff/0x530 [ 35.484313][ T1348] _printk+0xc7/0x100 [ 35.484316][ T1348] ? snapshot_read.cold+0x21/0x21 [ 35.484318][ T1348] ? netdev_name+0x43/0x60 [ 35.484321][ T1348] ? __netdev_printk+0x17f/0x1d0 [ 35.484323][ T1348] netdev_info+0xe2/0x116 [ 35.484324][ T1348] ? netdev_notice+0x120/0x120 [ 35.484326][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484328][ T1348] ? __up_read+0x355/0x9e0 [ 35.484330][ T1348] ? trace_hardirqs_on+0x36/0x40 [ 35.484332][ T1348] ? down_write_nested+0x200/0x200 [ 35.484333][ T1348] ? mutex_is_locked+0x1c/0x50 [ 35.484336][ T1348] netif_set_allmulti.cold+0x7c/0x166 [ 35.484339][ T1348] dev_set_allmulti+0xa2/0x150 [ 35.484342][ T1348] del_nbp+0xb7/0xc10 [bridge] [ 35.484354][ T1348] ? is_bpf_text_address+0x72/0x110 [ 35.484358][ T1348] ? kernel_text_address+0x149/0x170 [ 35.484360][ T1348] br_del_if+0xab/0x200 [bridge] [ 35.484368][ T1348] ? rtnl_is_locked+0x15/0x20 [ 35.484370][ T1348] do_set_master+0x15c/0x580 [ 35.484372][ T1348] do_setlink.isra.0+0xa31/0x2750 [ 35.484375][ T1348] ? stack_trace_save+0x93/0xc0 [ 35.484378][ T1348] ? rtnl_link_get_size+0x350/0x350 [ 35.484379][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484381][ T1348] ? stack_depot_save_flags+0x1bc/0x790 [ 35.484385][ T1348] ? kasan_save_stack+0x3d/0x50 [ 35.484387][ T1348] ? kasan_save_stack+0x2f/0x50 [ 35.484389][ T1348] ? kasan_save_track+0x14/0x30 [ 35.484390][ T1348] ? __kasan_kmalloc+0x7b/0x90 [ 35.484392][ T1348] ? __kmalloc_cache_noprof+0x29a/0x620 [ 35.484393][ T1348] ? rtnl_newlink+0x124/0x11c0 [ 35.484394][ T1348] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.484395][ T1348] ? netlink_rcv_skb+0x14e/0x3a0 [ 35.484397][ T1348] ? netlink_unicast+0x486/0x750 [ 35.484398][ T1348] ? netlink_sendmsg+0x735/0xc60 [ 35.484399][ T1348] ? ____sys_sendmsg+0x415/0x880 [ 35.484401][ T1348] ? ___sys_sendmsg+0x14e/0x1d0 [ 35.484402][ T1348] ? __sys_sendmsg+0x12c/0x1d0 [ 35.484404][ T1348] ? do_syscall_64+0xff/0x530 [ 35.484405][ T1348] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.484407][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484409][ T1348] ? lock_acquire+0x13c/0x160 [ 35.484410][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484412][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484414][ T1348] ? trace_contention_end+0xb3/0x180 [ 35.484416][ T1348] ? __mutex_lock+0x1db/0x1ea0 [ 35.484418][ T1348] ? __mutex_lock+0x9a3/0x1ea0 [ 35.484419][ T1348] ? rtnl_newlink+0x9a8/0x11c0 [ 35.484421][ T1348] ? ww_mutex_lock+0x160/0x160 [ 35.484422][ T1348] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.484424][ T1348] ? __rtnl_newlink+0x3fa/0xa50 [ 35.484426][ T1348] rtnl_newlink+0x9f1/0x11c0 [ 35.484428][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484430][ T1348] ? rtnl_bridge_getlink+0x850/0x850 [ 35.484431][ T1348] ? lock_acquire+0x13c/0x160 [ 35.484433][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484435][ T1348] ? is_bpf_text_address+0x3e/0x110 [ 35.484436][ T1348] ? is_bpf_text_address+0x72/0x110 [ 35.484438][ T1348] ? kernel_text_address+0x149/0x170 [ 35.484439][ T1348] ? __kernel_text_address+0x12/0x30 [ 35.484441][ T1348] ? write_profile+0xf0/0xf0 [ 35.484442][ T1348] ? unwind_get_return_address+0x67/0xd0 [ 35.484445][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484446][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484448][ T1348] ? cap_capable+0x1d7/0x3d0 [ 35.484452][ T1348] ? lock_acquire+0x13c/0x160 [ 35.484453][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484455][ T1348] ? rtnl_bridge_getlink+0x850/0x850 [ 35.484456][ T1348] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.484458][ T1348] ? rtnl_link_fill+0x920/0x920 [ 35.484459][ T1348] ? filter_irq_stacks+0xd0/0xd0 [ 35.484460][ T1348] ? stack_depot_save_flags+0x1bc/0x790 [ 35.484463][ T1348] netlink_rcv_skb+0x14e/0x3a0 [ 35.484464][ T1348] ? rtnl_link_fill+0x920/0x920 [ 35.484465][ T1348] ? lock_release+0x184/0x1f0 [ 35.484467][ T1348] ? netlink_ack+0xcf0/0xcf0 [ 35.484468][ T1348] ? __netlink_lookup+0xb9/0x6b0 [ 35.484471][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484472][ T1348] ? lock_release+0x184/0x1f0 [ 35.484474][ T1348] netlink_unicast+0x486/0x750 [ 35.484476][ T1348] ? netlink_attachskb+0x810/0x810 [ 35.484478][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484479][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484481][ T1348] ? lock_acquire+0x13c/0x160 [ 35.484483][ T1348] netlink_sendmsg+0x735/0xc60 [ 35.484485][ T1348] ? netlink_unicast+0x750/0x750 [ 35.484487][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484488][ T1348] ? lock_release+0x184/0x1f0 [ 35.484490][ T1348] ____sys_sendmsg+0x415/0x880 [ 35.484492][ T1348] ? copy_msghdr_from_user+0x279/0x420 [ 35.484493][ T1348] ? get_timestamp.constprop.0+0x390/0x390 [ 35.484495][ T1348] ? move_addr_to_kernel+0x40/0x40 [ 35.484496][ T1348] ? filter_irq_stacks+0xd0/0xd0 [ 35.484499][ T1348] ___sys_sendmsg+0x14e/0x1d0 [ 35.484501][ T1348] ? copy_msghdr_from_user+0x420/0x420 [ 35.484505][ T1348] __sys_sendmsg+0x12c/0x1d0 [ 35.484507][ T1348] ? __sys_sendmsg_sock+0x20/0x20 [ 35.484510][ T1348] ? rcu_is_watching+0x16/0xd0 [ 35.484512][ T1348] do_syscall_64+0xff/0x530 [ 35.484513][ T1348] ? exc_page_fault+0xee/0x100 [ 35.484515][ T1348] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.484517][ T1348] RIP: 0033:0x7fa04718554e [ 35.484519][ T1348] 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 [ 35.484520][ T1348] RSP: 002b:00007ffdce9698c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.484524][ T1348] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa04718554e [ 35.484526][ T1348] RDX: 0000000000000000 RSI: 00007ffdce969970 RDI: 0000000000000005 [ 35.484526][ T1348] RBP: 00007ffdce9698d0 R08: 0000000000000000 R09: 0000000000000000 [ 35.484527][ T1348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b341 [ 35.484528][ T1348] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdce96a030 [ 35.484530][ T1348] [ 35.517918][ T1348] vx10: left promiscuous mode [ 35.518243][ T1348] br1: port 2(vx10) entered disabled state [ 35.642949][ T1267] veth0: left allmulticast mode [ 35.643194][ T1267] veth2: left allmulticast mode [ 35.643373][ T1267] veth4: left allmulticast mode [ 35.643545][ T1267] lo10: left allmulticast mode [ 35.741778][ T1378] br1: port 2(vx10) entered blocking state [ 35.741994][ T1378] br1: port 2(vx10) entered disabled state [ 35.742212][ T1378] vx10: entered allmulticast mode [ 35.743999][ T1378] vx10: entered promiscuous mode [ 35.744293][ T1378] br1: port 2(vx10) entered blocking state [ 35.744473][ T1378] br1: port 2(vx10) entered forwarding state [ 38.008529][ T1414] vx10: left allmulticast mode [ 38.008547][ T1414] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.008550][ T1414] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1414, name: ip [ 38.008551][ T1414] preempt_count: 1, expected: 0 [ 38.008552][ T1414] RCU nest depth: 0, expected: 0 [ 38.008553][ T1414] INFO: lockdep is turned off. [ 38.008554][ T1414] irq event stamp: 0 [ 38.008555][ T1414] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 38.008559][ T1414] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 38.008565][ T1414] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 38.008567][ T1414] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 38.008568][ T1414] Preemption disabled at: [ 38.008569][ T1414] [] vprintk_emit+0x31b/0x3e0 [ 38.008577][ T1414] CPU: 0 UID: 0 PID: 1414 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.008581][ T1414] Tainted: [W]=WARN [ 38.008582][ T1414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.008584][ T1414] Call Trace: [ 38.008585][ T1414] [ 38.008586][ T1414] dump_stack_lvl+0x6f/0xa0 [ 38.008591][ T1414] ? vprintk_emit+0x31b/0x3e0 [ 38.008593][ T1414] __might_resched.cold+0x1fe/0x2c1 [ 38.008598][ T1414] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.008601][ T1414] ? __asan_memcpy+0x3c/0x60 [ 38.008604][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008608][ T1414] __kmalloc_noprof+0x443/0x760 [ 38.008611][ T1414] ? __rwlock_init+0x150/0x150 [ 38.008614][ T1414] ? alloc_buf.isra.0+0x4b/0x260 [ 38.008618][ T1414] ? do_raw_spin_unlock+0x59/0x250 [ 38.008619][ T1414] alloc_buf.isra.0+0x4b/0x260 [ 38.008621][ T1414] put_chars+0x1e1/0x2f0 [ 38.008623][ T1414] ? __send_to_port+0x420/0x420 [ 38.008625][ T1414] ? console_prepend_replay+0x20/0x20 [ 38.008627][ T1414] hvc_console_print+0x292/0x780 [ 38.008631][ T1414] ? hvc_write+0x3a0/0x3a0 [ 38.008632][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008634][ T1414] ? lock_acquire+0x13c/0x160 [ 38.008636][ T1414] console_emit_next_record+0x22f/0x4c0 [ 38.008639][ T1414] ? devkmsg_read+0x4b0/0x4b0 [ 38.008641][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008642][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008644][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008645][ T1414] ? lock_acquire+0x13c/0x160 [ 38.008647][ T1414] ? console_flush_one_record+0x111/0x710 [ 38.008649][ T1414] console_flush_one_record+0x46f/0x710 [ 38.008651][ T1414] ? console_emit_next_record+0x4c0/0x4c0 [ 38.008654][ T1414] console_unlock+0xee/0x1f0 [ 38.008655][ T1414] ? lock_acquire+0x13c/0x160 [ 38.008657][ T1414] ? console_flush_one_record+0x710/0x710 [ 38.008658][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008660][ T1414] ? lock_release+0x184/0x1f0 [ 38.008661][ T1414] ? lock_acquire+0x60/0x160 [ 38.008663][ T1414] ? __rcu_read_lock+0x30/0x70 [ 38.008665][ T1414] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.008667][ T1414] ? vprintk_emit+0x320/0x3e0 [ 38.008669][ T1414] vprintk_emit+0x37c/0x3e0 [ 38.008671][ T1414] ? wake_up_klogd_work_func+0x90/0x90 [ 38.008673][ T1414] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.008676][ T1414] ? netlink_unicast+0x486/0x750 [ 38.008679][ T1414] ? netlink_sendmsg+0x735/0xc60 [ 38.008680][ T1414] ? ____sys_sendmsg+0x415/0x880 [ 38.008683][ T1414] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.008684][ T1414] ? __sys_sendmsg+0x12c/0x1d0 [ 38.008689][ T1414] ? do_syscall_64+0xff/0x530 [ 38.008692][ T1414] _printk+0xc7/0x100 [ 38.008696][ T1414] ? snapshot_read.cold+0x21/0x21 [ 38.008698][ T1414] ? netdev_name+0x43/0x60 [ 38.008701][ T1414] ? __netdev_printk+0x17f/0x1d0 [ 38.008702][ T1414] netdev_info+0xe2/0x116 [ 38.008704][ T1414] ? netdev_notice+0x120/0x120 [ 38.008706][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008708][ T1414] ? __up_read+0x355/0x9e0 [ 38.008709][ T1414] ? trace_hardirqs_on+0x36/0x40 [ 38.008712][ T1414] ? down_write_nested+0x200/0x200 [ 38.008713][ T1414] ? mutex_is_locked+0x1c/0x50 [ 38.008716][ T1414] netif_set_allmulti.cold+0x7c/0x166 [ 38.008719][ T1414] dev_set_allmulti+0xa2/0x150 [ 38.008722][ T1414] del_nbp+0xb7/0xc10 [bridge] [ 38.008734][ T1414] ? is_bpf_text_address+0x72/0x110 [ 38.008738][ T1414] ? kernel_text_address+0x149/0x170 [ 38.008740][ T1414] br_del_if+0xab/0x200 [bridge] [ 38.008748][ T1414] ? rtnl_is_locked+0x15/0x20 [ 38.008750][ T1414] do_set_master+0x15c/0x580 [ 38.008752][ T1414] do_setlink.isra.0+0xa31/0x2750 [ 38.008755][ T1414] ? stack_trace_save+0x93/0xc0 [ 38.008758][ T1414] ? rtnl_link_get_size+0x350/0x350 [ 38.008759][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008761][ T1414] ? stack_depot_save_flags+0x1bc/0x790 [ 38.008764][ T1414] ? kasan_save_stack+0x3d/0x50 [ 38.008767][ T1414] ? kasan_save_stack+0x2f/0x50 [ 38.008768][ T1414] ? kasan_save_track+0x14/0x30 [ 38.008770][ T1414] ? __kasan_kmalloc+0x7b/0x90 [ 38.008771][ T1414] ? __kmalloc_cache_noprof+0x29a/0x620 [ 38.008773][ T1414] ? rtnl_newlink+0x124/0x11c0 [ 38.008774][ T1414] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.008775][ T1414] ? netlink_rcv_skb+0x14e/0x3a0 [ 38.008776][ T1414] ? netlink_unicast+0x486/0x750 [ 38.008778][ T1414] ? netlink_sendmsg+0x735/0xc60 [ 38.008779][ T1414] ? ____sys_sendmsg+0x415/0x880 [ 38.008780][ T1414] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.008782][ T1414] ? __sys_sendmsg+0x12c/0x1d0 [ 38.008783][ T1414] ? do_syscall_64+0xff/0x530 [ 38.008784][ T1414] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.008787][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008789][ T1414] ? lock_acquire+0x13c/0x160 [ 38.008790][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008791][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008793][ T1414] ? trace_contention_end+0xb3/0x180 [ 38.008795][ T1414] ? __mutex_lock+0x1db/0x1ea0 [ 38.008797][ T1414] ? __mutex_lock+0x9a3/0x1ea0 [ 38.008799][ T1414] ? rtnl_newlink+0x9a8/0x11c0 [ 38.008800][ T1414] ? ww_mutex_lock+0x160/0x160 [ 38.008801][ T1414] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.008804][ T1414] ? __rtnl_newlink+0x3fa/0xa50 [ 38.008806][ T1414] rtnl_newlink+0x9f1/0x11c0 [ 38.008807][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008809][ T1414] ? rtnl_bridge_getlink+0x850/0x850 [ 38.008810][ T1414] ? lock_acquire+0x13c/0x160 [ 38.008812][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008814][ T1414] ? is_bpf_text_address+0x3e/0x110 [ 38.008815][ T1414] ? is_bpf_text_address+0x72/0x110 [ 38.008817][ T1414] ? kernel_text_address+0x149/0x170 [ 38.008818][ T1414] ? __kernel_text_address+0x12/0x30 [ 38.008820][ T1414] ? write_profile+0xf0/0xf0 [ 38.008821][ T1414] ? unwind_get_return_address+0x67/0xd0 [ 38.008823][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008825][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008827][ T1414] ? cap_capable+0x1d7/0x3d0 [ 38.008830][ T1414] ? lock_acquire+0x13c/0x160 [ 38.008831][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008833][ T1414] ? rtnl_bridge_getlink+0x850/0x850 [ 38.008834][ T1414] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.008836][ T1414] ? rtnl_link_fill+0x920/0x920 [ 38.008837][ T1414] ? filter_irq_stacks+0xd0/0xd0 [ 38.008839][ T1414] ? stack_depot_save_flags+0x1bc/0x790 [ 38.008841][ T1414] netlink_rcv_skb+0x14e/0x3a0 [ 38.008842][ T1414] ? rtnl_link_fill+0x920/0x920 [ 38.008844][ T1414] ? lock_release+0x184/0x1f0 [ 38.008845][ T1414] ? netlink_ack+0xcf0/0xcf0 [ 38.008847][ T1414] ? __netlink_lookup+0xb9/0x6b0 [ 38.008849][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008851][ T1414] ? lock_release+0x184/0x1f0 [ 38.008853][ T1414] netlink_unicast+0x486/0x750 [ 38.008855][ T1414] ? netlink_attachskb+0x810/0x810 [ 38.008856][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008858][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008860][ T1414] ? lock_acquire+0x13c/0x160 [ 38.008861][ T1414] netlink_sendmsg+0x735/0xc60 [ 38.008863][ T1414] ? netlink_unicast+0x750/0x750 [ 38.008865][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008867][ T1414] ? lock_release+0x184/0x1f0 [ 38.008869][ T1414] ____sys_sendmsg+0x415/0x880 [ 38.008870][ T1414] ? copy_msghdr_from_user+0x279/0x420 [ 38.008872][ T1414] ? get_timestamp.constprop.0+0x390/0x390 [ 38.008874][ T1414] ? move_addr_to_kernel+0x40/0x40 [ 38.008875][ T1414] ? filter_irq_stacks+0xd0/0xd0 [ 38.008877][ T1414] ___sys_sendmsg+0x14e/0x1d0 [ 38.008879][ T1414] ? copy_msghdr_from_user+0x420/0x420 [ 38.008884][ T1414] __sys_sendmsg+0x12c/0x1d0 [ 38.008886][ T1414] ? __sys_sendmsg_sock+0x20/0x20 [ 38.008888][ T1414] ? rcu_is_watching+0x16/0xd0 [ 38.008890][ T1414] do_syscall_64+0xff/0x530 [ 38.008892][ T1414] ? exc_page_fault+0xee/0x100 [ 38.008894][ T1414] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.008895][ T1414] RIP: 0033:0x7fb89ee3b54e [ 38.008897][ T1414] 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 [ 38.008899][ T1414] RSP: 002b:00007ffc4e53ae40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.008902][ T1414] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb89ee3b54e [ 38.008904][ T1414] RDX: 0000000000000000 RSI: 00007ffc4e53aef0 RDI: 0000000000000005 [ 38.008905][ T1414] RBP: 00007ffc4e53ae50 R08: 0000000000000000 R09: 0000000000000000 [ 38.008905][ T1414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b344 [ 38.008906][ T1414] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4e53b5b0 [ 38.008909][ T1414] [ 38.042860][ T1414] vx10: left promiscuous mode [ 38.043111][ T1414] br1: port 2(vx10) entered disabled state [ 38.192654][ T1437] veth0: entered allmulticast mode [ 38.193019][ T1437] veth2: entered allmulticast mode [ 38.193326][ T1437] veth4: entered allmulticast mode [ 38.193621][ T1437] lo10: entered allmulticast mode [ 38.373423][ T1481] br1: port 2(vx10) entered blocking state [ 38.373700][ T1481] br1: port 2(vx10) entered disabled state [ 38.373965][ T1481] vx10: entered allmulticast mode [ 38.375227][ T1481] vx10: entered promiscuous mode [ 38.379664][ T1481] br1: port 2(vx10) entered blocking state [ 38.379911][ T1481] br1: port 2(vx10) entered forwarding state [ 40.671062][ T1519] vx10: left allmulticast mode [ 40.671080][ T1519] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 40.671082][ T1519] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1519, name: ip [ 40.671083][ T1519] preempt_count: 1, expected: 0 [ 40.671085][ T1519] RCU nest depth: 0, expected: 0 [ 40.671085][ T1519] INFO: lockdep is turned off. [ 40.671086][ T1519] irq event stamp: 0 [ 40.671087][ T1519] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 40.671091][ T1519] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 40.671097][ T1519] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 40.671099][ T1519] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 40.671101][ T1519] Preemption disabled at: [ 40.671107][ T1519] [] vprintk_emit+0x31b/0x3e0 [ 40.671115][ T1519] CPU: 2 UID: 0 PID: 1519 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 40.671119][ T1519] Tainted: [W]=WARN [ 40.671120][ T1519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 40.671122][ T1519] Call Trace: [ 40.671123][ T1519] [ 40.671124][ T1519] dump_stack_lvl+0x6f/0xa0 [ 40.671130][ T1519] ? vprintk_emit+0x31b/0x3e0 [ 40.671132][ T1519] __might_resched.cold+0x1fe/0x2c1 [ 40.671136][ T1519] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 40.671139][ T1519] ? __asan_memcpy+0x3c/0x60 [ 40.671142][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671146][ T1519] __kmalloc_noprof+0x443/0x760 [ 40.671149][ T1519] ? __rwlock_init+0x150/0x150 [ 40.671151][ T1519] ? alloc_buf.isra.0+0x4b/0x260 [ 40.671155][ T1519] ? do_raw_spin_unlock+0x59/0x250 [ 40.671157][ T1519] alloc_buf.isra.0+0x4b/0x260 [ 40.671159][ T1519] put_chars+0x1e1/0x2f0 [ 40.671161][ T1519] ? __send_to_port+0x420/0x420 [ 40.671162][ T1519] ? console_prepend_replay+0x20/0x20 [ 40.671165][ T1519] hvc_console_print+0x292/0x780 [ 40.671168][ T1519] ? hvc_write+0x3a0/0x3a0 [ 40.671170][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671171][ T1519] ? lock_acquire+0x13c/0x160 [ 40.671174][ T1519] console_emit_next_record+0x22f/0x4c0 [ 40.671176][ T1519] ? devkmsg_read+0x4b0/0x4b0 [ 40.671178][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671180][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671181][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671183][ T1519] ? lock_acquire+0x13c/0x160 [ 40.671185][ T1519] ? console_flush_one_record+0x111/0x710 [ 40.671186][ T1519] console_flush_one_record+0x46f/0x710 [ 40.671189][ T1519] ? console_emit_next_record+0x4c0/0x4c0 [ 40.671191][ T1519] console_unlock+0xee/0x1f0 [ 40.671193][ T1519] ? lock_acquire+0x13c/0x160 [ 40.671195][ T1519] ? console_flush_one_record+0x710/0x710 [ 40.671196][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671198][ T1519] ? lock_release+0x184/0x1f0 [ 40.671199][ T1519] ? lock_acquire+0x60/0x160 [ 40.671201][ T1519] ? __rcu_read_lock+0x30/0x70 [ 40.671203][ T1519] ? __down_trylock_console_sem+0x5e/0xa0 [ 40.671205][ T1519] ? vprintk_emit+0x320/0x3e0 [ 40.671206][ T1519] vprintk_emit+0x37c/0x3e0 [ 40.671209][ T1519] ? wake_up_klogd_work_func+0x90/0x90 [ 40.671210][ T1519] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.671214][ T1519] ? netlink_unicast+0x486/0x750 [ 40.671216][ T1519] ? netlink_sendmsg+0x735/0xc60 [ 40.671218][ T1519] ? ____sys_sendmsg+0x415/0x880 [ 40.671220][ T1519] ? ___sys_sendmsg+0x14e/0x1d0 [ 40.671222][ T1519] ? __sys_sendmsg+0x12c/0x1d0 [ 40.671224][ T1519] ? do_syscall_64+0xff/0x530 [ 40.671227][ T1519] _printk+0xc7/0x100 [ 40.671230][ T1519] ? snapshot_read.cold+0x21/0x21 [ 40.671233][ T1519] ? netdev_name+0x43/0x60 [ 40.671235][ T1519] ? __netdev_printk+0x17f/0x1d0 [ 40.671237][ T1519] netdev_info+0xe2/0x116 [ 40.671239][ T1519] ? netdev_notice+0x120/0x120 [ 40.671241][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671242][ T1519] ? __up_read+0x355/0x9e0 [ 40.671244][ T1519] ? trace_hardirqs_on+0x36/0x40 [ 40.671246][ T1519] ? down_write_nested+0x200/0x200 [ 40.671248][ T1519] ? mutex_is_locked+0x1c/0x50 [ 40.671250][ T1519] netif_set_allmulti.cold+0x7c/0x166 [ 40.671253][ T1519] dev_set_allmulti+0xa2/0x150 [ 40.671256][ T1519] del_nbp+0xb7/0xc10 [bridge] [ 40.671268][ T1519] ? is_bpf_text_address+0x72/0x110 [ 40.671271][ T1519] ? kernel_text_address+0x149/0x170 [ 40.671274][ T1519] br_del_if+0xab/0x200 [bridge] [ 40.671281][ T1519] ? rtnl_is_locked+0x15/0x20 [ 40.671283][ T1519] do_set_master+0x15c/0x580 [ 40.671286][ T1519] do_setlink.isra.0+0xa31/0x2750 [ 40.671289][ T1519] ? stack_trace_save+0x93/0xc0 [ 40.671292][ T1519] ? rtnl_link_get_size+0x350/0x350 [ 40.671293][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671295][ T1519] ? stack_depot_save_flags+0x1bc/0x790 [ 40.671298][ T1519] ? kasan_save_stack+0x3d/0x50 [ 40.671301][ T1519] ? kasan_save_stack+0x2f/0x50 [ 40.671302][ T1519] ? kasan_save_track+0x14/0x30 [ 40.671304][ T1519] ? __kasan_kmalloc+0x7b/0x90 [ 40.671305][ T1519] ? __kmalloc_cache_noprof+0x29a/0x620 [ 40.671307][ T1519] ? rtnl_newlink+0x124/0x11c0 [ 40.671308][ T1519] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.671309][ T1519] ? netlink_rcv_skb+0x14e/0x3a0 [ 40.671310][ T1519] ? netlink_unicast+0x486/0x750 [ 40.671311][ T1519] ? netlink_sendmsg+0x735/0xc60 [ 40.671312][ T1519] ? ____sys_sendmsg+0x415/0x880 [ 40.671314][ T1519] ? ___sys_sendmsg+0x14e/0x1d0 [ 40.671315][ T1519] ? __sys_sendmsg+0x12c/0x1d0 [ 40.671317][ T1519] ? do_syscall_64+0xff/0x530 [ 40.671318][ T1519] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.671320][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671322][ T1519] ? lock_acquire+0x13c/0x160 [ 40.671324][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671325][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671327][ T1519] ? trace_contention_end+0xb3/0x180 [ 40.671329][ T1519] ? __mutex_lock+0x1db/0x1ea0 [ 40.671331][ T1519] ? __mutex_lock+0x9a3/0x1ea0 [ 40.671333][ T1519] ? rtnl_newlink+0x9a8/0x11c0 [ 40.671334][ T1519] ? ww_mutex_lock+0x160/0x160 [ 40.671335][ T1519] ? nla_get_range_signed+0x3d0/0x3d0 [ 40.671338][ T1519] ? __rtnl_newlink+0x3fa/0xa50 [ 40.671340][ T1519] rtnl_newlink+0x9f1/0x11c0 [ 40.671342][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671343][ T1519] ? rtnl_bridge_getlink+0x850/0x850 [ 40.671344][ T1519] ? lock_acquire+0x13c/0x160 [ 40.671346][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671348][ T1519] ? is_bpf_text_address+0x3e/0x110 [ 40.671349][ T1519] ? is_bpf_text_address+0x72/0x110 [ 40.671351][ T1519] ? kernel_text_address+0x149/0x170 [ 40.671353][ T1519] ? __kernel_text_address+0x12/0x30 [ 40.671354][ T1519] ? write_profile+0xf0/0xf0 [ 40.671355][ T1519] ? unwind_get_return_address+0x67/0xd0 [ 40.671358][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671359][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671361][ T1519] ? cap_capable+0x1d7/0x3d0 [ 40.671365][ T1519] ? lock_acquire+0x13c/0x160 [ 40.671366][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671368][ T1519] ? rtnl_bridge_getlink+0x850/0x850 [ 40.671369][ T1519] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 40.671371][ T1519] ? rtnl_link_fill+0x920/0x920 [ 40.671372][ T1519] ? filter_irq_stacks+0xd0/0xd0 [ 40.671373][ T1519] ? stack_depot_save_flags+0x1bc/0x790 [ 40.671376][ T1519] netlink_rcv_skb+0x14e/0x3a0 [ 40.671377][ T1519] ? rtnl_link_fill+0x920/0x920 [ 40.671379][ T1519] ? lock_release+0x184/0x1f0 [ 40.671380][ T1519] ? netlink_ack+0xcf0/0xcf0 [ 40.671381][ T1519] ? __netlink_lookup+0xb9/0x6b0 [ 40.671384][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671386][ T1519] ? lock_release+0x184/0x1f0 [ 40.671388][ T1519] netlink_unicast+0x486/0x750 [ 40.671390][ T1519] ? netlink_attachskb+0x810/0x810 [ 40.671391][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671393][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671394][ T1519] ? lock_acquire+0x13c/0x160 [ 40.671396][ T1519] netlink_sendmsg+0x735/0xc60 [ 40.671398][ T1519] ? netlink_unicast+0x750/0x750 [ 40.671400][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671402][ T1519] ? lock_release+0x184/0x1f0 [ 40.671404][ T1519] ____sys_sendmsg+0x415/0x880 [ 40.671405][ T1519] ? copy_msghdr_from_user+0x279/0x420 [ 40.671407][ T1519] ? get_timestamp.constprop.0+0x390/0x390 [ 40.671409][ T1519] ? move_addr_to_kernel+0x40/0x40 [ 40.671410][ T1519] ? filter_irq_stacks+0xd0/0xd0 [ 40.671412][ T1519] ___sys_sendmsg+0x14e/0x1d0 [ 40.671414][ T1519] ? copy_msghdr_from_user+0x420/0x420 [ 40.671419][ T1519] __sys_sendmsg+0x12c/0x1d0 [ 40.671421][ T1519] ? __sys_sendmsg_sock+0x20/0x20 [ 40.671423][ T1519] ? rcu_is_watching+0x16/0xd0 [ 40.671426][ T1519] do_syscall_64+0xff/0x530 [ 40.671427][ T1519] ? exc_page_fault+0xee/0x100 [ 40.671429][ T1519] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 40.671431][ T1519] RIP: 0033:0x7ffa6cabf54e [ 40.671433][ T1519] 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 [ 40.671434][ T1519] RSP: 002b:00007ffcb6daa440 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 40.671439][ T1519] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffa6cabf54e [ 40.671440][ T1519] RDX: 0000000000000000 RSI: 00007ffcb6daa4f0 RDI: 0000000000000005 [ 40.671441][ T1519] RBP: 00007ffcb6daa450 R08: 0000000000000000 R09: 0000000000000000 [ 40.671442][ T1519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b347 [ 40.671443][ T1519] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcb6daabb0 [ 40.671445][ T1519] [ 40.709819][ T1519] vx10: left promiscuous mode [ 40.710049][ T1519] br1: port 2(vx10) entered disabled state [ 40.817719][ T1437] veth0: left allmulticast mode [ 40.817996][ T1437] veth2: left allmulticast mode [ 40.818232][ T1437] veth4: left allmulticast mode [ 40.818452][ T1437] lo10: left allmulticast mode [ 40.947359][ T1559] veth0: entered allmulticast mode [ 40.947672][ T1559] veth2: entered allmulticast mode [ 40.948381][ T1559] veth4: entered allmulticast mode [ 40.948626][ T1559] lo10: entered allmulticast mode [ 41.137495][ T1603] br1: port 2(vx10) entered blocking state [ 41.137736][ T1603] br1: port 2(vx10) entered disabled state [ 41.137936][ T1603] vx10: entered allmulticast mode [ 41.138854][ T1603] vx10: entered promiscuous mode [ 41.139159][ T1603] br1: port 2(vx10) entered blocking state [ 41.139351][ T1603] br1: port 2(vx10) entered forwarding state [ 43.459271][ T1642] vx10: left allmulticast mode [ 43.459288][ T1642] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.459291][ T1642] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1642, name: ip [ 43.459293][ T1642] preempt_count: 1, expected: 0 [ 43.459294][ T1642] RCU nest depth: 0, expected: 0 [ 43.459294][ T1642] INFO: lockdep is turned off. [ 43.459296][ T1642] irq event stamp: 0 [ 43.459296][ T1642] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.459300][ T1642] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 43.459307][ T1642] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 43.459308][ T1642] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.459310][ T1642] Preemption disabled at: [ 43.459311][ T1642] [] vprintk_emit+0x31b/0x3e0 [ 43.459319][ T1642] CPU: 2 UID: 0 PID: 1642 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.459322][ T1642] Tainted: [W]=WARN [ 43.459323][ T1642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.459325][ T1642] Call Trace: [ 43.459327][ T1642] [ 43.459328][ T1642] dump_stack_lvl+0x6f/0xa0 [ 43.459333][ T1642] ? vprintk_emit+0x31b/0x3e0 [ 43.459335][ T1642] __might_resched.cold+0x1fe/0x2c1 [ 43.459339][ T1642] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.459342][ T1642] ? __asan_memcpy+0x3c/0x60 [ 43.459345][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459349][ T1642] __kmalloc_noprof+0x443/0x760 [ 43.459352][ T1642] ? __rwlock_init+0x150/0x150 [ 43.459355][ T1642] ? alloc_buf.isra.0+0x4b/0x260 [ 43.459359][ T1642] ? do_raw_spin_unlock+0x59/0x250 [ 43.459360][ T1642] alloc_buf.isra.0+0x4b/0x260 [ 43.459362][ T1642] put_chars+0x1e1/0x2f0 [ 43.459364][ T1642] ? __send_to_port+0x420/0x420 [ 43.459365][ T1642] ? console_prepend_replay+0x20/0x20 [ 43.459368][ T1642] hvc_console_print+0x292/0x780 [ 43.459371][ T1642] ? hvc_write+0x3a0/0x3a0 [ 43.459373][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459374][ T1642] ? lock_acquire+0x13c/0x160 [ 43.459376][ T1642] console_emit_next_record+0x22f/0x4c0 [ 43.459379][ T1642] ? devkmsg_read+0x4b0/0x4b0 [ 43.459381][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459382][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459384][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459386][ T1642] ? lock_acquire+0x13c/0x160 [ 43.459387][ T1642] ? console_flush_one_record+0x111/0x710 [ 43.459389][ T1642] console_flush_one_record+0x46f/0x710 [ 43.459391][ T1642] ? console_emit_next_record+0x4c0/0x4c0 [ 43.459394][ T1642] console_unlock+0xee/0x1f0 [ 43.459396][ T1642] ? lock_acquire+0x13c/0x160 [ 43.459397][ T1642] ? console_flush_one_record+0x710/0x710 [ 43.459399][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459400][ T1642] ? lock_release+0x184/0x1f0 [ 43.459402][ T1642] ? lock_acquire+0x60/0x160 [ 43.459403][ T1642] ? __rcu_read_lock+0x30/0x70 [ 43.459405][ T1642] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.459407][ T1642] ? vprintk_emit+0x320/0x3e0 [ 43.459409][ T1642] vprintk_emit+0x37c/0x3e0 [ 43.459411][ T1642] ? wake_up_klogd_work_func+0x90/0x90 [ 43.459413][ T1642] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.459416][ T1642] ? netlink_unicast+0x486/0x750 [ 43.459419][ T1642] ? netlink_sendmsg+0x735/0xc60 [ 43.459420][ T1642] ? ____sys_sendmsg+0x415/0x880 [ 43.459422][ T1642] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.459424][ T1642] ? __sys_sendmsg+0x12c/0x1d0 [ 43.459426][ T1642] ? do_syscall_64+0xff/0x530 [ 43.459429][ T1642] _printk+0xc7/0x100 [ 43.459432][ T1642] ? snapshot_read.cold+0x21/0x21 [ 43.459435][ T1642] ? netdev_name+0x43/0x60 [ 43.459438][ T1642] ? __netdev_printk+0x17f/0x1d0 [ 43.459439][ T1642] netdev_info+0xe2/0x116 [ 43.459441][ T1642] ? netdev_notice+0x120/0x120 [ 43.459443][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459445][ T1642] ? __up_read+0x355/0x9e0 [ 43.459446][ T1642] ? trace_hardirqs_on+0x36/0x40 [ 43.459449][ T1642] ? down_write_nested+0x200/0x200 [ 43.459450][ T1642] ? mutex_is_locked+0x1c/0x50 [ 43.459453][ T1642] netif_set_allmulti.cold+0x7c/0x166 [ 43.459456][ T1642] dev_set_allmulti+0xa2/0x150 [ 43.459459][ T1642] del_nbp+0xb7/0xc10 [bridge] [ 43.459471][ T1642] ? is_bpf_text_address+0x72/0x110 [ 43.459475][ T1642] ? kernel_text_address+0x149/0x170 [ 43.459478][ T1642] br_del_if+0xab/0x200 [bridge] [ 43.459485][ T1642] ? rtnl_is_locked+0x15/0x20 [ 43.459487][ T1642] do_set_master+0x15c/0x580 [ 43.459490][ T1642] do_setlink.isra.0+0xa31/0x2750 [ 43.459493][ T1642] ? stack_trace_save+0x93/0xc0 [ 43.459495][ T1642] ? rtnl_link_get_size+0x350/0x350 [ 43.459497][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459498][ T1642] ? stack_depot_save_flags+0x1bc/0x790 [ 43.459502][ T1642] ? kasan_save_stack+0x3d/0x50 [ 43.459505][ T1642] ? kasan_save_stack+0x2f/0x50 [ 43.459506][ T1642] ? kasan_save_track+0x14/0x30 [ 43.459508][ T1642] ? __kasan_kmalloc+0x7b/0x90 [ 43.459509][ T1642] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.459510][ T1642] ? rtnl_newlink+0x124/0x11c0 [ 43.459511][ T1642] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.459512][ T1642] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.459514][ T1642] ? netlink_unicast+0x486/0x750 [ 43.459515][ T1642] ? netlink_sendmsg+0x735/0xc60 [ 43.459516][ T1642] ? ____sys_sendmsg+0x415/0x880 [ 43.459518][ T1642] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.459519][ T1642] ? __sys_sendmsg+0x12c/0x1d0 [ 43.459520][ T1642] ? do_syscall_64+0xff/0x530 [ 43.459521][ T1642] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.459524][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459526][ T1642] ? lock_acquire+0x13c/0x160 [ 43.459527][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459529][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459530][ T1642] ? trace_contention_end+0xb3/0x180 [ 43.459532][ T1642] ? __mutex_lock+0x1db/0x1ea0 [ 43.459535][ T1642] ? __mutex_lock+0x9a3/0x1ea0 [ 43.459536][ T1642] ? rtnl_newlink+0x9a8/0x11c0 [ 43.459538][ T1642] ? ww_mutex_lock+0x160/0x160 [ 43.459539][ T1642] ? nla_get_range_signed+0x3d0/0x3d0 [ 43.459541][ T1642] ? __rtnl_newlink+0x3fa/0xa50 [ 43.459543][ T1642] rtnl_newlink+0x9f1/0x11c0 [ 43.459545][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459547][ T1642] ? rtnl_bridge_getlink+0x850/0x850 [ 43.459548][ T1642] ? lock_acquire+0x13c/0x160 [ 43.459549][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459551][ T1642] ? is_bpf_text_address+0x3e/0x110 [ 43.459553][ T1642] ? is_bpf_text_address+0x72/0x110 [ 43.459555][ T1642] ? kernel_text_address+0x149/0x170 [ 43.459556][ T1642] ? __kernel_text_address+0x12/0x30 [ 43.459557][ T1642] ? write_profile+0xf0/0xf0 [ 43.459558][ T1642] ? unwind_get_return_address+0x67/0xd0 [ 43.459561][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459563][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459564][ T1642] ? cap_capable+0x1d7/0x3d0 [ 43.459568][ T1642] ? lock_acquire+0x13c/0x160 [ 43.459569][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459571][ T1642] ? rtnl_bridge_getlink+0x850/0x850 [ 43.459572][ T1642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.459574][ T1642] ? rtnl_link_fill+0x920/0x920 [ 43.459575][ T1642] ? filter_irq_stacks+0xd0/0xd0 [ 43.459577][ T1642] ? stack_depot_save_flags+0x1bc/0x790 [ 43.459579][ T1642] netlink_rcv_skb+0x14e/0x3a0 [ 43.459580][ T1642] ? rtnl_link_fill+0x920/0x920 [ 43.459582][ T1642] ? lock_release+0x184/0x1f0 [ 43.459583][ T1642] ? netlink_ack+0xcf0/0xcf0 [ 43.459584][ T1642] ? __netlink_lookup+0xb9/0x6b0 [ 43.459587][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459589][ T1642] ? lock_release+0x184/0x1f0 [ 43.459590][ T1642] netlink_unicast+0x486/0x750 [ 43.459592][ T1642] ? netlink_attachskb+0x810/0x810 [ 43.459594][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459596][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459597][ T1642] ? lock_acquire+0x13c/0x160 [ 43.459599][ T1642] netlink_sendmsg+0x735/0xc60 [ 43.459601][ T1642] ? netlink_unicast+0x750/0x750 [ 43.459603][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459604][ T1642] ? lock_release+0x184/0x1f0 [ 43.459606][ T1642] ____sys_sendmsg+0x415/0x880 [ 43.459608][ T1642] ? copy_msghdr_from_user+0x279/0x420 [ 43.459610][ T1642] ? get_timestamp.constprop.0+0x390/0x390 [ 43.459611][ T1642] ? move_addr_to_kernel+0x40/0x40 [ 43.459613][ T1642] ? filter_irq_stacks+0xd0/0xd0 [ 43.459615][ T1642] ___sys_sendmsg+0x14e/0x1d0 [ 43.459617][ T1642] ? copy_msghdr_from_user+0x420/0x420 [ 43.459621][ T1642] __sys_sendmsg+0x12c/0x1d0 [ 43.459623][ T1642] ? __sys_sendmsg_sock+0x20/0x20 [ 43.459626][ T1642] ? rcu_is_watching+0x16/0xd0 [ 43.459628][ T1642] do_syscall_64+0xff/0x530 [ 43.459629][ T1642] ? exc_page_fault+0xee/0x100 [ 43.459631][ T1642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.459632][ T1642] RIP: 0033:0x7f45d19dd54e [ 43.459634][ T1642] 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 [ 43.459636][ T1642] RSP: 002b:00007ffc447baf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.459640][ T1642] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f45d19dd54e [ 43.459641][ T1642] RDX: 0000000000000000 RSI: 00007ffc447bafc0 RDI: 0000000000000005 [ 43.459642][ T1642] RBP: 00007ffc447baf20 R08: 0000000000000000 R09: 0000000000000000 [ 43.459643][ T1642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b349 [ 43.459644][ T1642] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc447bb680 [ 43.459646][ T1642] [ 43.496439][ T1642] vx10: left promiscuous mode [ 43.496716][ T1642] br1: port 2(vx10) entered disabled state [ 43.621172][ T1559] veth0: left allmulticast mode [ 43.621400][ T1559] veth2: left allmulticast mode [ 43.621575][ T1559] veth4: left allmulticast mode [ 43.621776][ T1559] lo10: left allmulticast mode [ 43.760259][ T1682] veth0: entered allmulticast mode [ 43.760572][ T1682] veth2: entered allmulticast mode [ 43.760825][ T1682] veth4: entered allmulticast mode [ 43.761062][ T1682] lo: entered allmulticast mode [ 43.902680][ T1712] br1: port 2(vx10) entered blocking state [ 43.902911][ T1712] br1: port 2(vx10) entered disabled state [ 43.903110][ T1712] vx10: entered allmulticast mode [ 43.904039][ T1712] vx10: entered promiscuous mode [ 43.904357][ T1712] br1: port 2(vx10) entered blocking state [ 43.904538][ T1712] br1: port 2(vx10) entered forwarding state [ 46.208683][ T1750] vx10: left allmulticast mode [ 46.208712][ T1750] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 46.208714][ T1750] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1750, name: ip [ 46.208717][ T1750] preempt_count: 1, expected: 0 [ 46.208718][ T1750] RCU nest depth: 0, expected: 0 [ 46.208720][ T1750] INFO: lockdep is turned off. [ 46.208721][ T1750] irq event stamp: 0 [ 46.208722][ T1750] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 46.208728][ T1750] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 46.208734][ T1750] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 46.208736][ T1750] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 46.208738][ T1750] Preemption disabled at: [ 46.208738][ T1750] [] vprintk_emit+0x31b/0x3e0 [ 46.208746][ T1750] CPU: 3 UID: 0 PID: 1750 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 46.208749][ T1750] Tainted: [W]=WARN [ 46.208750][ T1750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 46.208752][ T1750] Call Trace: [ 46.208753][ T1750] [ 46.208755][ T1750] dump_stack_lvl+0x6f/0xa0 [ 46.208760][ T1750] ? vprintk_emit+0x31b/0x3e0 [ 46.208762][ T1750] __might_resched.cold+0x1fe/0x2c1 [ 46.208766][ T1750] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 46.208769][ T1750] ? __asan_memcpy+0x3c/0x60 [ 46.208772][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208776][ T1750] __kmalloc_noprof+0x443/0x760 [ 46.208779][ T1750] ? __rwlock_init+0x150/0x150 [ 46.208781][ T1750] ? alloc_buf.isra.0+0x4b/0x260 [ 46.208786][ T1750] ? do_raw_spin_unlock+0x59/0x250 [ 46.208787][ T1750] alloc_buf.isra.0+0x4b/0x260 [ 46.208789][ T1750] put_chars+0x1e1/0x2f0 [ 46.208791][ T1750] ? __send_to_port+0x420/0x420 [ 46.208793][ T1750] ? console_prepend_replay+0x20/0x20 [ 46.208795][ T1750] hvc_console_print+0x292/0x780 [ 46.208799][ T1750] ? hvc_write+0x3a0/0x3a0 [ 46.208800][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208802][ T1750] ? lock_acquire+0x13c/0x160 [ 46.208804][ T1750] console_emit_next_record+0x22f/0x4c0 [ 46.208807][ T1750] ? devkmsg_read+0x4b0/0x4b0 [ 46.208809][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208810][ T1750] ? lock_acquire+0x13c/0x160 [ 46.208812][ T1750] ? console_flush_one_record+0x111/0x710 [ 46.208814][ T1750] console_flush_one_record+0x46f/0x710 [ 46.208816][ T1750] ? console_emit_next_record+0x4c0/0x4c0 [ 46.208819][ T1750] console_unlock+0xee/0x1f0 [ 46.208821][ T1750] ? lock_acquire+0x13c/0x160 [ 46.208822][ T1750] ? console_flush_one_record+0x710/0x710 [ 46.208824][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208826][ T1750] ? lock_release+0x184/0x1f0 [ 46.208827][ T1750] ? lock_acquire+0x60/0x160 [ 46.208828][ T1750] ? __rcu_read_lock+0x30/0x70 [ 46.208831][ T1750] ? __down_trylock_console_sem+0x5e/0xa0 [ 46.208833][ T1750] ? vprintk_emit+0x320/0x3e0 [ 46.208834][ T1750] vprintk_emit+0x37c/0x3e0 [ 46.208837][ T1750] ? wake_up_klogd_work_func+0x90/0x90 [ 46.208838][ T1750] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.208842][ T1750] ? netlink_unicast+0x486/0x750 [ 46.208844][ T1750] ? netlink_sendmsg+0x735/0xc60 [ 46.208846][ T1750] ? ____sys_sendmsg+0x415/0x880 [ 46.208849][ T1750] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.208850][ T1750] ? __sys_sendmsg+0x12c/0x1d0 [ 46.208852][ T1750] ? do_syscall_64+0xff/0x530 [ 46.208855][ T1750] _printk+0xc7/0x100 [ 46.208858][ T1750] ? snapshot_read.cold+0x21/0x21 [ 46.208861][ T1750] ? netdev_name+0x43/0x60 [ 46.208864][ T1750] ? __netdev_printk+0x17f/0x1d0 [ 46.208865][ T1750] netdev_info+0xe2/0x116 [ 46.208867][ T1750] ? netdev_notice+0x120/0x120 [ 46.208869][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208871][ T1750] ? __up_read+0x355/0x9e0 [ 46.208873][ T1750] ? trace_hardirqs_on+0x36/0x40 [ 46.208875][ T1750] ? down_write_nested+0x200/0x200 [ 46.208877][ T1750] ? mutex_is_locked+0x1c/0x50 [ 46.208879][ T1750] netif_set_allmulti.cold+0x7c/0x166 [ 46.208882][ T1750] dev_set_allmulti+0xa2/0x150 [ 46.208885][ T1750] del_nbp+0xb7/0xc10 [bridge] [ 46.208897][ T1750] ? is_bpf_text_address+0x72/0x110 [ 46.208901][ T1750] ? kernel_text_address+0x149/0x170 [ 46.208904][ T1750] br_del_if+0xab/0x200 [bridge] [ 46.208911][ T1750] ? rtnl_is_locked+0x15/0x20 [ 46.208913][ T1750] do_set_master+0x15c/0x580 [ 46.208916][ T1750] do_setlink.isra.0+0xa31/0x2750 [ 46.208918][ T1750] ? stack_trace_save+0x93/0xc0 [ 46.208921][ T1750] ? rtnl_link_get_size+0x350/0x350 [ 46.208922][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208924][ T1750] ? stack_depot_save_flags+0x1bc/0x790 [ 46.208928][ T1750] ? kasan_save_stack+0x3d/0x50 [ 46.208930][ T1750] ? kasan_save_stack+0x2f/0x50 [ 46.208931][ T1750] ? kasan_save_track+0x14/0x30 [ 46.208933][ T1750] ? __kasan_kmalloc+0x7b/0x90 [ 46.208934][ T1750] ? __kmalloc_cache_noprof+0x29a/0x620 [ 46.208936][ T1750] ? rtnl_newlink+0x124/0x11c0 [ 46.208937][ T1750] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.208938][ T1750] ? netlink_rcv_skb+0x14e/0x3a0 [ 46.208939][ T1750] ? netlink_unicast+0x486/0x750 [ 46.208941][ T1750] ? netlink_sendmsg+0x735/0xc60 [ 46.208942][ T1750] ? ____sys_sendmsg+0x415/0x880 [ 46.208943][ T1750] ? ___sys_sendmsg+0x14e/0x1d0 [ 46.208944][ T1750] ? __sys_sendmsg+0x12c/0x1d0 [ 46.208946][ T1750] ? do_syscall_64+0xff/0x530 [ 46.208947][ T1750] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.208950][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208952][ T1750] ? lock_acquire+0x13c/0x160 [ 46.208953][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208954][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208956][ T1750] ? trace_contention_end+0xb3/0x180 [ 46.208958][ T1750] ? __mutex_lock+0x1db/0x1ea0 [ 46.208960][ T1750] ? __mutex_lock+0x9a3/0x1ea0 [ 46.208962][ T1750] ? rtnl_newlink+0x9a8/0x11c0 [ 46.208963][ T1750] ? ww_mutex_lock+0x160/0x160 [ 46.208965][ T1750] ? nla_get_range_signed+0x3d0/0x3d0 [ 46.208967][ T1750] ? __rtnl_newlink+0x3fa/0xa50 [ 46.208969][ T1750] rtnl_newlink+0x9f1/0x11c0 [ 46.208971][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208973][ T1750] ? rtnl_bridge_getlink+0x850/0x850 [ 46.208974][ T1750] ? lock_acquire+0x13c/0x160 [ 46.208975][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208977][ T1750] ? is_bpf_text_address+0x3e/0x110 [ 46.208979][ T1750] ? is_bpf_text_address+0x72/0x110 [ 46.208981][ T1750] ? kernel_text_address+0x149/0x170 [ 46.208982][ T1750] ? __kernel_text_address+0x12/0x30 [ 46.208983][ T1750] ? write_profile+0xf0/0xf0 [ 46.208984][ T1750] ? unwind_get_return_address+0x67/0xd0 [ 46.208987][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208989][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208990][ T1750] ? cap_capable+0x1d7/0x3d0 [ 46.208994][ T1750] ? lock_acquire+0x13c/0x160 [ 46.208995][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.208997][ T1750] ? rtnl_bridge_getlink+0x850/0x850 [ 46.208999][ T1750] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 46.209000][ T1750] ? rtnl_link_fill+0x920/0x920 [ 46.209002][ T1750] ? filter_irq_stacks+0xd0/0xd0 [ 46.209003][ T1750] ? stack_depot_save_flags+0x1bc/0x790 [ 46.209005][ T1750] netlink_rcv_skb+0x14e/0x3a0 [ 46.209007][ T1750] ? rtnl_link_fill+0x920/0x920 [ 46.209008][ T1750] ? lock_release+0x184/0x1f0 [ 46.209010][ T1750] ? netlink_ack+0xcf0/0xcf0 [ 46.209011][ T1750] ? __netlink_lookup+0xb9/0x6b0 [ 46.209013][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.209015][ T1750] ? lock_release+0x184/0x1f0 [ 46.209017][ T1750] netlink_unicast+0x486/0x750 [ 46.209019][ T1750] ? netlink_attachskb+0x810/0x810 [ 46.209021][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.209022][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.209024][ T1750] ? lock_acquire+0x13c/0x160 [ 46.209026][ T1750] netlink_sendmsg+0x735/0xc60 [ 46.209028][ T1750] ? netlink_unicast+0x750/0x750 [ 46.209029][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.209031][ T1750] ? lock_release+0x184/0x1f0 [ 46.209033][ T1750] ____sys_sendmsg+0x415/0x880 [ 46.209035][ T1750] ? copy_msghdr_from_user+0x279/0x420 [ 46.209036][ T1750] ? get_timestamp.constprop.0+0x390/0x390 [ 46.209038][ T1750] ? move_addr_to_kernel+0x40/0x40 [ 46.209039][ T1750] ? filter_irq_stacks+0xd0/0xd0 [ 46.209042][ T1750] ___sys_sendmsg+0x14e/0x1d0 [ 46.209043][ T1750] ? copy_msghdr_from_user+0x420/0x420 [ 46.209048][ T1750] __sys_sendmsg+0x12c/0x1d0 [ 46.209050][ T1750] ? __sys_sendmsg_sock+0x20/0x20 [ 46.209053][ T1750] ? rcu_is_watching+0x16/0xd0 [ 46.209055][ T1750] do_syscall_64+0xff/0x530 [ 46.209056][ T1750] ? exc_page_fault+0xee/0x100 [ 46.209059][ T1750] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 46.209061][ T1750] RIP: 0033:0x7f136ea7954e [ 46.209063][ T1750] 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 [ 46.209065][ T1750] RSP: 002b:00007ffeae14a330 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 46.209069][ T1750] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f136ea7954e [ 46.209070][ T1750] RDX: 0000000000000000 RSI: 00007ffeae14a3e0 RDI: 0000000000000005 [ 46.209071][ T1750] RBP: 00007ffeae14a340 R08: 0000000000000000 R09: 0000000000000000 [ 46.209072][ T1750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b34c [ 46.209073][ T1750] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeae14aaa0 [ 46.209075][ T1750] [ 46.240420][ T1750] vx10: left promiscuous mode [ 46.240654][ T1750] br1: port 2(vx10) entered disabled state [ 46.349970][ T1682] veth0: left allmulticast mode [ 46.350187][ T1682] veth2: left allmulticast mode [ 46.350364][ T1682] veth4: left allmulticast mode [ 46.350534][ T1682] lo: left allmulticast mode [ 46.495746][ T1784] veth0: entered allmulticast mode [ 46.496062][ T1784] veth2: entered allmulticast mode [ 46.496321][ T1784] veth4: entered allmulticast mode [ 46.496565][ T1784] lo10: entered allmulticast mode [ 46.610103][ T1808] br1: port 2(vx20) entered blocking state [ 46.610331][ T1808] br1: port 2(vx20) entered disabled state [ 46.610524][ T1808] vx20: entered allmulticast mode [ 46.611436][ T1808] vx20: entered promiscuous mode [ 46.611724][ T1808] br1: port 2(vx20) entered blocking state [ 46.611907][ T1808] br1: port 2(vx20) entered forwarding state [ 48.886592][ T1845] vx20: left allmulticast mode [ 48.886609][ T1845] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 48.886611][ T1845] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1845, name: ip [ 48.886613][ T1845] preempt_count: 1, expected: 0 [ 48.886614][ T1845] RCU nest depth: 0, expected: 0 [ 48.886615][ T1845] INFO: lockdep is turned off. [ 48.886616][ T1845] irq event stamp: 0 [ 48.886617][ T1845] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 48.886621][ T1845] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 48.886627][ T1845] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 48.886628][ T1845] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 48.886630][ T1845] Preemption disabled at: [ 48.886631][ T1845] [] vprintk_emit+0x31b/0x3e0 [ 48.886638][ T1845] CPU: 0 UID: 0 PID: 1845 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 48.886642][ T1845] Tainted: [W]=WARN [ 48.886643][ T1845] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 48.886644][ T1845] Call Trace: [ 48.886646][ T1845] [ 48.886647][ T1845] dump_stack_lvl+0x6f/0xa0 [ 48.886652][ T1845] ? vprintk_emit+0x31b/0x3e0 [ 48.886654][ T1845] __might_resched.cold+0x1fe/0x2c1 [ 48.886658][ T1845] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 48.886661][ T1845] ? __asan_memcpy+0x3c/0x60 [ 48.886664][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886668][ T1845] __kmalloc_noprof+0x443/0x760 [ 48.886672][ T1845] ? __rwlock_init+0x150/0x150 [ 48.886674][ T1845] ? alloc_buf.isra.0+0x4b/0x260 [ 48.886678][ T1845] ? do_raw_spin_unlock+0x59/0x250 [ 48.886679][ T1845] alloc_buf.isra.0+0x4b/0x260 [ 48.886681][ T1845] put_chars+0x1e1/0x2f0 [ 48.886683][ T1845] ? __send_to_port+0x420/0x420 [ 48.886687][ T1845] ? console_prepend_replay+0x20/0x20 [ 48.886690][ T1845] hvc_console_print+0x292/0x780 [ 48.886693][ T1845] ? hvc_write+0x3a0/0x3a0 [ 48.886695][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886697][ T1845] ? lock_acquire+0x13c/0x160 [ 48.886699][ T1845] console_emit_next_record+0x22f/0x4c0 [ 48.886701][ T1845] ? devkmsg_read+0x4b0/0x4b0 [ 48.886703][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886705][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886707][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886708][ T1845] ? lock_acquire+0x13c/0x160 [ 48.886710][ T1845] ? console_flush_one_record+0x111/0x710 [ 48.886712][ T1845] console_flush_one_record+0x46f/0x710 [ 48.886714][ T1845] ? console_emit_next_record+0x4c0/0x4c0 [ 48.886717][ T1845] console_unlock+0xee/0x1f0 [ 48.886719][ T1845] ? lock_acquire+0x13c/0x160 [ 48.886720][ T1845] ? console_flush_one_record+0x710/0x710 [ 48.886722][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886723][ T1845] ? lock_release+0x184/0x1f0 [ 48.886725][ T1845] ? lock_acquire+0x60/0x160 [ 48.886726][ T1845] ? __rcu_read_lock+0x30/0x70 [ 48.886728][ T1845] ? __down_trylock_console_sem+0x5e/0xa0 [ 48.886730][ T1845] ? vprintk_emit+0x320/0x3e0 [ 48.886732][ T1845] vprintk_emit+0x37c/0x3e0 [ 48.886734][ T1845] ? wake_up_klogd_work_func+0x90/0x90 [ 48.886736][ T1845] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.886739][ T1845] ? netlink_unicast+0x486/0x750 [ 48.886742][ T1845] ? netlink_sendmsg+0x735/0xc60 [ 48.886743][ T1845] ? ____sys_sendmsg+0x415/0x880 [ 48.886746][ T1845] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.886747][ T1845] ? __sys_sendmsg+0x12c/0x1d0 [ 48.886749][ T1845] ? do_syscall_64+0xff/0x530 [ 48.886752][ T1845] _printk+0xc7/0x100 [ 48.886755][ T1845] ? snapshot_read.cold+0x21/0x21 [ 48.886758][ T1845] ? netdev_name+0x43/0x60 [ 48.886760][ T1845] ? __netdev_printk+0x17f/0x1d0 [ 48.886762][ T1845] netdev_info+0xe2/0x116 [ 48.886764][ T1845] ? netdev_notice+0x120/0x120 [ 48.886766][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886767][ T1845] ? __up_read+0x355/0x9e0 [ 48.886769][ T1845] ? trace_hardirqs_on+0x36/0x40 [ 48.886771][ T1845] ? down_write_nested+0x200/0x200 [ 48.886773][ T1845] ? mutex_is_locked+0x1c/0x50 [ 48.886775][ T1845] netif_set_allmulti.cold+0x7c/0x166 [ 48.886778][ T1845] dev_set_allmulti+0xa2/0x150 [ 48.886781][ T1845] del_nbp+0xb7/0xc10 [bridge] [ 48.886793][ T1845] ? is_bpf_text_address+0x72/0x110 [ 48.886797][ T1845] ? kernel_text_address+0x149/0x170 [ 48.886800][ T1845] br_del_if+0xab/0x200 [bridge] [ 48.886807][ T1845] ? rtnl_is_locked+0x15/0x20 [ 48.886809][ T1845] do_set_master+0x15c/0x580 [ 48.886811][ T1845] do_setlink.isra.0+0xa31/0x2750 [ 48.886814][ T1845] ? stack_trace_save+0x93/0xc0 [ 48.886817][ T1845] ? rtnl_link_get_size+0x350/0x350 [ 48.886818][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886820][ T1845] ? stack_depot_save_flags+0x1bc/0x790 [ 48.886824][ T1845] ? kasan_save_stack+0x3d/0x50 [ 48.886826][ T1845] ? kasan_save_stack+0x2f/0x50 [ 48.886828][ T1845] ? kasan_save_track+0x14/0x30 [ 48.886829][ T1845] ? __kasan_kmalloc+0x7b/0x90 [ 48.886830][ T1845] ? __kmalloc_cache_noprof+0x29a/0x620 [ 48.886832][ T1845] ? rtnl_newlink+0x124/0x11c0 [ 48.886833][ T1845] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.886834][ T1845] ? netlink_rcv_skb+0x14e/0x3a0 [ 48.886835][ T1845] ? netlink_unicast+0x486/0x750 [ 48.886837][ T1845] ? netlink_sendmsg+0x735/0xc60 [ 48.886838][ T1845] ? ____sys_sendmsg+0x415/0x880 [ 48.886839][ T1845] ? ___sys_sendmsg+0x14e/0x1d0 [ 48.886841][ T1845] ? __sys_sendmsg+0x12c/0x1d0 [ 48.886842][ T1845] ? do_syscall_64+0xff/0x530 [ 48.886843][ T1845] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.886846][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886848][ T1845] ? lock_acquire+0x13c/0x160 [ 48.886849][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886850][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886852][ T1845] ? trace_contention_end+0xb3/0x180 [ 48.886854][ T1845] ? __mutex_lock+0x1db/0x1ea0 [ 48.886857][ T1845] ? __mutex_lock+0x9a3/0x1ea0 [ 48.886858][ T1845] ? rtnl_newlink+0x9a8/0x11c0 [ 48.886859][ T1845] ? ww_mutex_lock+0x160/0x160 [ 48.886861][ T1845] ? nla_get_range_signed+0x3d0/0x3d0 [ 48.886863][ T1845] ? __rtnl_newlink+0x3fa/0xa50 [ 48.886865][ T1845] rtnl_newlink+0x9f1/0x11c0 [ 48.886867][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886868][ T1845] ? rtnl_bridge_getlink+0x850/0x850 [ 48.886869][ T1845] ? lock_acquire+0x13c/0x160 [ 48.886871][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886873][ T1845] ? is_bpf_text_address+0x3e/0x110 [ 48.886875][ T1845] ? is_bpf_text_address+0x72/0x110 [ 48.886876][ T1845] ? kernel_text_address+0x149/0x170 [ 48.886878][ T1845] ? __kernel_text_address+0x12/0x30 [ 48.886879][ T1845] ? write_profile+0xf0/0xf0 [ 48.886880][ T1845] ? unwind_get_return_address+0x67/0xd0 [ 48.886882][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886884][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886886][ T1845] ? cap_capable+0x1d7/0x3d0 [ 48.886889][ T1845] ? lock_acquire+0x13c/0x160 [ 48.886891][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886892][ T1845] ? rtnl_bridge_getlink+0x850/0x850 [ 48.886894][ T1845] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 48.886895][ T1845] ? rtnl_link_fill+0x920/0x920 [ 48.886897][ T1845] ? filter_irq_stacks+0xd0/0xd0 [ 48.886898][ T1845] ? stack_depot_save_flags+0x1bc/0x790 [ 48.886900][ T1845] netlink_rcv_skb+0x14e/0x3a0 [ 48.886902][ T1845] ? rtnl_link_fill+0x920/0x920 [ 48.886903][ T1845] ? lock_release+0x184/0x1f0 [ 48.886905][ T1845] ? netlink_ack+0xcf0/0xcf0 [ 48.886906][ T1845] ? __netlink_lookup+0xb9/0x6b0 [ 48.886908][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886910][ T1845] ? lock_release+0x184/0x1f0 [ 48.886912][ T1845] netlink_unicast+0x486/0x750 [ 48.886914][ T1845] ? netlink_attachskb+0x810/0x810 [ 48.886915][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886917][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886919][ T1845] ? lock_acquire+0x13c/0x160 [ 48.886920][ T1845] netlink_sendmsg+0x735/0xc60 [ 48.886922][ T1845] ? netlink_unicast+0x750/0x750 [ 48.886924][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886926][ T1845] ? lock_release+0x184/0x1f0 [ 48.886928][ T1845] ____sys_sendmsg+0x415/0x880 [ 48.886929][ T1845] ? copy_msghdr_from_user+0x279/0x420 [ 48.886931][ T1845] ? get_timestamp.constprop.0+0x390/0x390 [ 48.886932][ T1845] ? move_addr_to_kernel+0x40/0x40 [ 48.886934][ T1845] ? filter_irq_stacks+0xd0/0xd0 [ 48.886936][ T1845] ___sys_sendmsg+0x14e/0x1d0 [ 48.886938][ T1845] ? copy_msghdr_from_user+0x420/0x420 [ 48.886942][ T1845] __sys_sendmsg+0x12c/0x1d0 [ 48.886944][ T1845] ? __sys_sendmsg_sock+0x20/0x20 [ 48.886947][ T1845] ? rcu_is_watching+0x16/0xd0 [ 48.886949][ T1845] do_syscall_64+0xff/0x530 [ 48.886950][ T1845] ? exc_page_fault+0xee/0x100 [ 48.886952][ T1845] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 48.886954][ T1845] RIP: 0033:0x7f87537b354e [ 48.886956][ T1845] 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 [ 48.886958][ T1845] RSP: 002b:00007ffc58977e90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 48.886961][ T1845] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f87537b354e [ 48.886963][ T1845] RDX: 0000000000000000 RSI: 00007ffc58977f40 RDI: 0000000000000005 [ 48.886964][ T1845] RBP: 00007ffc58977ea0 R08: 0000000000000000 R09: 0000000000000000 [ 48.886964][ T1845] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b34f [ 48.886965][ T1845] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc58978600 [ 48.886968][ T1845] [ 48.914125][ T1845] vx20: left promiscuous mode [ 48.914370][ T1845] br1: port 2(vx20) entered disabled state [ 48.992281][ T1784] veth0: left allmulticast mode [ 48.992502][ T1784] veth2: left allmulticast mode [ 48.992673][ T1784] veth4: left allmulticast mode [ 48.992864][ T1784] lo10: left allmulticast mode [ 49.133641][ T1877] veth0: entered allmulticast mode [ 49.134014][ T1877] veth2: entered allmulticast mode [ 49.134336][ T1877] veth4: entered allmulticast mode [ 49.134633][ T1877] lo10: entered allmulticast mode [ 49.308023][ T1921] br1: port 2(vx20) entered blocking state [ 49.308303][ T1921] br1: port 2(vx20) entered disabled state [ 49.308546][ T1921] vx20: entered allmulticast mode [ 49.309564][ T1921] vx20: entered promiscuous mode [ 49.310338][ T1921] br1: port 2(vx20) entered blocking state [ 49.310565][ T1921] br1: port 2(vx20) entered forwarding state [ 51.588991][ T1958] vx20: left allmulticast mode [ 51.589008][ T1958] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 51.589010][ T1958] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1958, name: ip [ 51.589012][ T1958] preempt_count: 1, expected: 0 [ 51.589012][ T1958] RCU nest depth: 0, expected: 0 [ 51.589013][ T1958] INFO: lockdep is turned off. [ 51.589014][ T1958] irq event stamp: 0 [ 51.589015][ T1958] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 51.589019][ T1958] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 51.589026][ T1958] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 51.589036][ T1958] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 51.589038][ T1958] Preemption disabled at: [ 51.589039][ T1958] [] vprintk_emit+0x31b/0x3e0 [ 51.589047][ T1958] CPU: 3 UID: 0 PID: 1958 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 51.589050][ T1958] Tainted: [W]=WARN [ 51.589051][ T1958] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 51.589053][ T1958] Call Trace: [ 51.589054][ T1958] [ 51.589055][ T1958] dump_stack_lvl+0x6f/0xa0 [ 51.589061][ T1958] ? vprintk_emit+0x31b/0x3e0 [ 51.589064][ T1958] __might_resched.cold+0x1fe/0x2c1 [ 51.589068][ T1958] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 51.589071][ T1958] ? __asan_memcpy+0x3c/0x60 [ 51.589074][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589078][ T1958] __kmalloc_noprof+0x443/0x760 [ 51.589081][ T1958] ? __rwlock_init+0x150/0x150 [ 51.589083][ T1958] ? alloc_buf.isra.0+0x4b/0x260 [ 51.589087][ T1958] ? do_raw_spin_unlock+0x59/0x250 [ 51.589089][ T1958] alloc_buf.isra.0+0x4b/0x260 [ 51.589091][ T1958] put_chars+0x1e1/0x2f0 [ 51.589093][ T1958] ? __send_to_port+0x420/0x420 [ 51.589094][ T1958] ? console_prepend_replay+0x20/0x20 [ 51.589097][ T1958] hvc_console_print+0x292/0x780 [ 51.589100][ T1958] ? hvc_write+0x3a0/0x3a0 [ 51.589101][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589103][ T1958] ? lock_acquire+0x13c/0x160 [ 51.589105][ T1958] console_emit_next_record+0x22f/0x4c0 [ 51.589108][ T1958] ? devkmsg_read+0x4b0/0x4b0 [ 51.589110][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589111][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589113][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589115][ T1958] ? lock_acquire+0x13c/0x160 [ 51.589117][ T1958] ? console_flush_one_record+0x111/0x710 [ 51.589118][ T1958] console_flush_one_record+0x46f/0x710 [ 51.589120][ T1958] ? console_emit_next_record+0x4c0/0x4c0 [ 51.589123][ T1958] console_unlock+0xee/0x1f0 [ 51.589125][ T1958] ? lock_acquire+0x13c/0x160 [ 51.589126][ T1958] ? console_flush_one_record+0x710/0x710 [ 51.589128][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589129][ T1958] ? lock_release+0x184/0x1f0 [ 51.589131][ T1958] ? lock_acquire+0x60/0x160 [ 51.589132][ T1958] ? __rcu_read_lock+0x30/0x70 [ 51.589134][ T1958] ? __down_trylock_console_sem+0x5e/0xa0 [ 51.589136][ T1958] ? vprintk_emit+0x320/0x3e0 [ 51.589144][ T1958] vprintk_emit+0x37c/0x3e0 [ 51.589147][ T1958] ? wake_up_klogd_work_func+0x90/0x90 [ 51.589148][ T1958] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.589152][ T1958] ? netlink_unicast+0x486/0x750 [ 51.589154][ T1958] ? netlink_sendmsg+0x735/0xc60 [ 51.589156][ T1958] ? ____sys_sendmsg+0x415/0x880 [ 51.589158][ T1958] ? ___sys_sendmsg+0x14e/0x1d0 [ 51.589160][ T1958] ? __sys_sendmsg+0x12c/0x1d0 [ 51.589161][ T1958] ? do_syscall_64+0xff/0x530 [ 51.589165][ T1958] _printk+0xc7/0x100 [ 51.589168][ T1958] ? snapshot_read.cold+0x21/0x21 [ 51.589170][ T1958] ? netdev_name+0x43/0x60 [ 51.589173][ T1958] ? __netdev_printk+0x17f/0x1d0 [ 51.589175][ T1958] netdev_info+0xe2/0x116 [ 51.589177][ T1958] ? netdev_notice+0x120/0x120 [ 51.589178][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589180][ T1958] ? __up_read+0x355/0x9e0 [ 51.589182][ T1958] ? trace_hardirqs_on+0x36/0x40 [ 51.589184][ T1958] ? down_write_nested+0x200/0x200 [ 51.589185][ T1958] ? mutex_is_locked+0x1c/0x50 [ 51.589188][ T1958] netif_set_allmulti.cold+0x7c/0x166 [ 51.589191][ T1958] dev_set_allmulti+0xa2/0x150 [ 51.589193][ T1958] del_nbp+0xb7/0xc10 [bridge] [ 51.589206][ T1958] ? is_bpf_text_address+0x72/0x110 [ 51.589209][ T1958] ? kernel_text_address+0x149/0x170 [ 51.589212][ T1958] br_del_if+0xab/0x200 [bridge] [ 51.589219][ T1958] ? rtnl_is_locked+0x15/0x20 [ 51.589222][ T1958] do_set_master+0x15c/0x580 [ 51.589224][ T1958] do_setlink.isra.0+0xa31/0x2750 [ 51.589227][ T1958] ? stack_trace_save+0x93/0xc0 [ 51.589230][ T1958] ? rtnl_link_get_size+0x350/0x350 [ 51.589231][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589233][ T1958] ? stack_depot_save_flags+0x1bc/0x790 [ 51.589236][ T1958] ? kasan_save_stack+0x3d/0x50 [ 51.589239][ T1958] ? kasan_save_stack+0x2f/0x50 [ 51.589240][ T1958] ? kasan_save_track+0x14/0x30 [ 51.589242][ T1958] ? __kasan_kmalloc+0x7b/0x90 [ 51.589243][ T1958] ? __kmalloc_cache_noprof+0x29a/0x620 [ 51.589245][ T1958] ? rtnl_newlink+0x124/0x11c0 [ 51.589246][ T1958] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.589247][ T1958] ? netlink_rcv_skb+0x14e/0x3a0 [ 51.589248][ T1958] ? netlink_unicast+0x486/0x750 [ 51.589249][ T1958] ? netlink_sendmsg+0x735/0xc60 [ 51.589250][ T1958] ? ____sys_sendmsg+0x415/0x880 [ 51.589252][ T1958] ? ___sys_sendmsg+0x14e/0x1d0 [ 51.589253][ T1958] ? __sys_sendmsg+0x12c/0x1d0 [ 51.589255][ T1958] ? do_syscall_64+0xff/0x530 [ 51.589256][ T1958] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.589258][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589260][ T1958] ? lock_acquire+0x13c/0x160 [ 51.589261][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589263][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589265][ T1958] ? trace_contention_end+0xb3/0x180 [ 51.589267][ T1958] ? __mutex_lock+0x1db/0x1ea0 [ 51.589269][ T1958] ? __mutex_lock+0x9a3/0x1ea0 [ 51.589270][ T1958] ? rtnl_newlink+0x9a8/0x11c0 [ 51.589272][ T1958] ? ww_mutex_lock+0x160/0x160 [ 51.589273][ T1958] ? nla_get_range_signed+0x3d0/0x3d0 [ 51.589275][ T1958] ? __rtnl_newlink+0x3fa/0xa50 [ 51.589277][ T1958] rtnl_newlink+0x9f1/0x11c0 [ 51.589279][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589281][ T1958] ? rtnl_bridge_getlink+0x850/0x850 [ 51.589282][ T1958] ? lock_acquire+0x13c/0x160 [ 51.589283][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589285][ T1958] ? is_bpf_text_address+0x3e/0x110 [ 51.589287][ T1958] ? is_bpf_text_address+0x72/0x110 [ 51.589288][ T1958] ? kernel_text_address+0x149/0x170 [ 51.589290][ T1958] ? __kernel_text_address+0x12/0x30 [ 51.589291][ T1958] ? write_profile+0xf0/0xf0 [ 51.589292][ T1958] ? unwind_get_return_address+0x67/0xd0 [ 51.589295][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589296][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589298][ T1958] ? cap_capable+0x1d7/0x3d0 [ 51.589302][ T1958] ? lock_acquire+0x13c/0x160 [ 51.589303][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589305][ T1958] ? rtnl_bridge_getlink+0x850/0x850 [ 51.589306][ T1958] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 51.589307][ T1958] ? rtnl_link_fill+0x920/0x920 [ 51.589309][ T1958] ? filter_irq_stacks+0xd0/0xd0 [ 51.589310][ T1958] ? stack_depot_save_flags+0x1bc/0x790 [ 51.589312][ T1958] netlink_rcv_skb+0x14e/0x3a0 [ 51.589314][ T1958] ? rtnl_link_fill+0x920/0x920 [ 51.589315][ T1958] ? lock_release+0x184/0x1f0 [ 51.589317][ T1958] ? netlink_ack+0xcf0/0xcf0 [ 51.589318][ T1958] ? __netlink_lookup+0xb9/0x6b0 [ 51.589320][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589322][ T1958] ? lock_release+0x184/0x1f0 [ 51.589324][ T1958] netlink_unicast+0x486/0x750 [ 51.589326][ T1958] ? netlink_attachskb+0x810/0x810 [ 51.589327][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589329][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589331][ T1958] ? lock_acquire+0x13c/0x160 [ 51.589332][ T1958] netlink_sendmsg+0x735/0xc60 [ 51.589334][ T1958] ? netlink_unicast+0x750/0x750 [ 51.589336][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589338][ T1958] ? lock_release+0x184/0x1f0 [ 51.589340][ T1958] ____sys_sendmsg+0x415/0x880 [ 51.589341][ T1958] ? copy_msghdr_from_user+0x279/0x420 [ 51.589343][ T1958] ? get_timestamp.constprop.0+0x390/0x390 [ 51.589344][ T1958] ? move_addr_to_kernel+0x40/0x40 [ 51.589346][ T1958] ? filter_irq_stacks+0xd0/0xd0 [ 51.589348][ T1958] ___sys_sendmsg+0x14e/0x1d0 [ 51.589350][ T1958] ? copy_msghdr_from_user+0x420/0x420 [ 51.589354][ T1958] __sys_sendmsg+0x12c/0x1d0 [ 51.589356][ T1958] ? __sys_sendmsg_sock+0x20/0x20 [ 51.589359][ T1958] ? rcu_is_watching+0x16/0xd0 [ 51.589361][ T1958] do_syscall_64+0xff/0x530 [ 51.589362][ T1958] ? exc_page_fault+0xee/0x100 [ 51.589364][ T1958] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 51.589365][ T1958] RIP: 0033:0x7f70ed51854e [ 51.589367][ T1958] 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 [ 51.589369][ T1958] RSP: 002b:00007ffd8462c670 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 51.589373][ T1958] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f70ed51854e [ 51.589374][ T1958] RDX: 0000000000000000 RSI: 00007ffd8462c720 RDI: 0000000000000005 [ 51.589375][ T1958] RBP: 00007ffd8462c680 R08: 0000000000000000 R09: 0000000000000000 [ 51.589376][ T1958] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b351 [ 51.589377][ T1958] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8462cde0 [ 51.589379][ T1958] [ 51.614540][ T1958] vx20: left promiscuous mode [ 51.614808][ T1958] br1: port 2(vx20) entered disabled state [ 51.733661][ T1877] veth0: left allmulticast mode [ 51.733983][ T1877] veth2: left allmulticast mode [ 51.734221][ T1877] veth4: left allmulticast mode [ 51.734447][ T1877] lo10: left allmulticast mode [ 51.860461][ T1998] veth0: entered allmulticast mode [ 51.861077][ T1998] veth2: entered allmulticast mode [ 51.861394][ T1998] veth4: entered allmulticast mode [ 51.861755][ T1998] lo10: entered allmulticast mode [ 52.056999][ T2042] br1: port 2(vx20) entered blocking state [ 52.057267][ T2042] br1: port 2(vx20) entered disabled state [ 52.057467][ T2042] vx20: entered allmulticast mode [ 52.058394][ T2042] vx20: entered promiscuous mode [ 52.058681][ T2042] br1: port 2(vx20) entered blocking state [ 52.058875][ T2042] br1: port 2(vx20) entered forwarding state [ 55.362633][ T2081] vx20: left allmulticast mode [ 55.362650][ T2081] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.362652][ T2081] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2081, name: ip [ 55.362654][ T2081] preempt_count: 1, expected: 0 [ 55.362655][ T2081] RCU nest depth: 0, expected: 0 [ 55.362656][ T2081] INFO: lockdep is turned off. [ 55.362657][ T2081] irq event stamp: 0 [ 55.362658][ T2081] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 55.362662][ T2081] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 55.362668][ T2081] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 55.362670][ T2081] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 55.362671][ T2081] Preemption disabled at: [ 55.362672][ T2081] [] vprintk_emit+0x31b/0x3e0 [ 55.362679][ T2081] CPU: 1 UID: 0 PID: 2081 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.362687][ T2081] Tainted: [W]=WARN [ 55.362688][ T2081] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.362690][ T2081] Call Trace: [ 55.362691][ T2081] [ 55.362693][ T2081] dump_stack_lvl+0x6f/0xa0 [ 55.362698][ T2081] ? vprintk_emit+0x31b/0x3e0 [ 55.362700][ T2081] __might_resched.cold+0x1fe/0x2c1 [ 55.362704][ T2081] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.362707][ T2081] ? __asan_memcpy+0x3c/0x60 [ 55.362710][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362714][ T2081] __kmalloc_noprof+0x443/0x760 [ 55.362717][ T2081] ? __rwlock_init+0x150/0x150 [ 55.362719][ T2081] ? alloc_buf.isra.0+0x4b/0x260 [ 55.362723][ T2081] ? do_raw_spin_unlock+0x59/0x250 [ 55.362725][ T2081] alloc_buf.isra.0+0x4b/0x260 [ 55.362727][ T2081] put_chars+0x1e1/0x2f0 [ 55.362729][ T2081] ? __send_to_port+0x420/0x420 [ 55.362731][ T2081] ? console_prepend_replay+0x20/0x20 [ 55.362733][ T2081] hvc_console_print+0x292/0x780 [ 55.362736][ T2081] ? hvc_write+0x3a0/0x3a0 [ 55.362738][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362739][ T2081] ? lock_acquire+0x13c/0x160 [ 55.362741][ T2081] console_emit_next_record+0x22f/0x4c0 [ 55.362744][ T2081] ? devkmsg_read+0x4b0/0x4b0 [ 55.362746][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362748][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362749][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362751][ T2081] ? lock_acquire+0x13c/0x160 [ 55.362753][ T2081] ? console_flush_one_record+0x111/0x710 [ 55.362754][ T2081] console_flush_one_record+0x46f/0x710 [ 55.362756][ T2081] ? console_emit_next_record+0x4c0/0x4c0 [ 55.362759][ T2081] console_unlock+0xee/0x1f0 [ 55.362761][ T2081] ? lock_acquire+0x13c/0x160 [ 55.362762][ T2081] ? console_flush_one_record+0x710/0x710 [ 55.362764][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362765][ T2081] ? lock_release+0x184/0x1f0 [ 55.362767][ T2081] ? lock_acquire+0x60/0x160 [ 55.362768][ T2081] ? __rcu_read_lock+0x30/0x70 [ 55.362770][ T2081] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.362772][ T2081] ? vprintk_emit+0x320/0x3e0 [ 55.362774][ T2081] vprintk_emit+0x37c/0x3e0 [ 55.362777][ T2081] ? wake_up_klogd_work_func+0x90/0x90 [ 55.362778][ T2081] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.362781][ T2081] ? netlink_unicast+0x486/0x750 [ 55.362784][ T2081] ? netlink_sendmsg+0x735/0xc60 [ 55.362785][ T2081] ? ____sys_sendmsg+0x415/0x880 [ 55.362788][ T2081] ? ___sys_sendmsg+0x14e/0x1d0 [ 55.362789][ T2081] ? __sys_sendmsg+0x12c/0x1d0 [ 55.362791][ T2081] ? do_syscall_64+0xff/0x530 [ 55.362795][ T2081] _printk+0xc7/0x100 [ 55.362798][ T2081] ? snapshot_read.cold+0x21/0x21 [ 55.362800][ T2081] ? netdev_name+0x43/0x60 [ 55.362803][ T2081] ? __netdev_printk+0x17f/0x1d0 [ 55.362805][ T2081] netdev_info+0xe2/0x116 [ 55.362806][ T2081] ? netdev_notice+0x120/0x120 [ 55.362808][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362810][ T2081] ? __up_read+0x355/0x9e0 [ 55.362811][ T2081] ? trace_hardirqs_on+0x36/0x40 [ 55.362814][ T2081] ? down_write_nested+0x200/0x200 [ 55.362815][ T2081] ? mutex_is_locked+0x1c/0x50 [ 55.362818][ T2081] netif_set_allmulti.cold+0x7c/0x166 [ 55.362821][ T2081] dev_set_allmulti+0xa2/0x150 [ 55.362823][ T2081] del_nbp+0xb7/0xc10 [bridge] [ 55.362836][ T2081] ? is_bpf_text_address+0x72/0x110 [ 55.362840][ T2081] ? kernel_text_address+0x149/0x170 [ 55.362842][ T2081] br_del_if+0xab/0x200 [bridge] [ 55.362850][ T2081] ? rtnl_is_locked+0x15/0x20 [ 55.362852][ T2081] do_set_master+0x15c/0x580 [ 55.362854][ T2081] do_setlink.isra.0+0xa31/0x2750 [ 55.362857][ T2081] ? stack_trace_save+0x93/0xc0 [ 55.362860][ T2081] ? rtnl_link_get_size+0x350/0x350 [ 55.362861][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362863][ T2081] ? stack_depot_save_flags+0x1bc/0x790 [ 55.362866][ T2081] ? kasan_save_stack+0x3d/0x50 [ 55.362869][ T2081] ? kasan_save_stack+0x2f/0x50 [ 55.362870][ T2081] ? kasan_save_track+0x14/0x30 [ 55.362872][ T2081] ? __kasan_kmalloc+0x7b/0x90 [ 55.362873][ T2081] ? __kmalloc_cache_noprof+0x29a/0x620 [ 55.362875][ T2081] ? rtnl_newlink+0x124/0x11c0 [ 55.362876][ T2081] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.362877][ T2081] ? netlink_rcv_skb+0x14e/0x3a0 [ 55.362878][ T2081] ? netlink_unicast+0x486/0x750 [ 55.362879][ T2081] ? netlink_sendmsg+0x735/0xc60 [ 55.362881][ T2081] ? ____sys_sendmsg+0x415/0x880 [ 55.362882][ T2081] ? ___sys_sendmsg+0x14e/0x1d0 [ 55.362883][ T2081] ? __sys_sendmsg+0x12c/0x1d0 [ 55.362885][ T2081] ? do_syscall_64+0xff/0x530 [ 55.362886][ T2081] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.362888][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362890][ T2081] ? lock_acquire+0x13c/0x160 [ 55.362892][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362893][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362895][ T2081] ? trace_contention_end+0xb3/0x180 [ 55.362897][ T2081] ? __mutex_lock+0x1db/0x1ea0 [ 55.362899][ T2081] ? __mutex_lock+0x9a3/0x1ea0 [ 55.362901][ T2081] ? rtnl_newlink+0x9a8/0x11c0 [ 55.362902][ T2081] ? ww_mutex_lock+0x160/0x160 [ 55.362903][ T2081] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.362906][ T2081] ? __rtnl_newlink+0x3fa/0xa50 [ 55.362908][ T2081] rtnl_newlink+0x9f1/0x11c0 [ 55.362909][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362911][ T2081] ? rtnl_bridge_getlink+0x850/0x850 [ 55.362912][ T2081] ? lock_acquire+0x13c/0x160 [ 55.362914][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362916][ T2081] ? is_bpf_text_address+0x3e/0x110 [ 55.362918][ T2081] ? is_bpf_text_address+0x72/0x110 [ 55.362919][ T2081] ? kernel_text_address+0x149/0x170 [ 55.362921][ T2081] ? __kernel_text_address+0x12/0x30 [ 55.362922][ T2081] ? write_profile+0xf0/0xf0 [ 55.362923][ T2081] ? unwind_get_return_address+0x67/0xd0 [ 55.362926][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362927][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362929][ T2081] ? cap_capable+0x1d7/0x3d0 [ 55.362932][ T2081] ? lock_acquire+0x13c/0x160 [ 55.362934][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362936][ T2081] ? rtnl_bridge_getlink+0x850/0x850 [ 55.362937][ T2081] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.362939][ T2081] ? rtnl_link_fill+0x920/0x920 [ 55.362940][ T2081] ? filter_irq_stacks+0xd0/0xd0 [ 55.362941][ T2081] ? stack_depot_save_flags+0x1bc/0x790 [ 55.362944][ T2081] netlink_rcv_skb+0x14e/0x3a0 [ 55.362945][ T2081] ? rtnl_link_fill+0x920/0x920 [ 55.362946][ T2081] ? lock_release+0x184/0x1f0 [ 55.362948][ T2081] ? netlink_ack+0xcf0/0xcf0 [ 55.362949][ T2081] ? __netlink_lookup+0xb9/0x6b0 [ 55.362951][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362953][ T2081] ? lock_release+0x184/0x1f0 [ 55.362955][ T2081] netlink_unicast+0x486/0x750 [ 55.362957][ T2081] ? netlink_attachskb+0x810/0x810 [ 55.362959][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362960][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362962][ T2081] ? lock_acquire+0x13c/0x160 [ 55.362964][ T2081] netlink_sendmsg+0x735/0xc60 [ 55.362965][ T2081] ? netlink_unicast+0x750/0x750 [ 55.362967][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362969][ T2081] ? lock_release+0x184/0x1f0 [ 55.362971][ T2081] ____sys_sendmsg+0x415/0x880 [ 55.362972][ T2081] ? copy_msghdr_from_user+0x279/0x420 [ 55.362974][ T2081] ? get_timestamp.constprop.0+0x390/0x390 [ 55.362976][ T2081] ? move_addr_to_kernel+0x40/0x40 [ 55.362977][ T2081] ? filter_irq_stacks+0xd0/0xd0 [ 55.362979][ T2081] ___sys_sendmsg+0x14e/0x1d0 [ 55.362981][ T2081] ? copy_msghdr_from_user+0x420/0x420 [ 55.362986][ T2081] __sys_sendmsg+0x12c/0x1d0 [ 55.362988][ T2081] ? __sys_sendmsg_sock+0x20/0x20 [ 55.362990][ T2081] ? rcu_is_watching+0x16/0xd0 [ 55.362992][ T2081] do_syscall_64+0xff/0x530 [ 55.362994][ T2081] ? exc_page_fault+0xee/0x100 [ 55.362996][ T2081] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.362997][ T2081] RIP: 0033:0x7f30d0f7454e [ 55.362999][ T2081] 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 [ 55.363001][ T2081] RSP: 002b:00007fffcc525eb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.363005][ T2081] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f30d0f7454e [ 55.363006][ T2081] RDX: 0000000000000000 RSI: 00007fffcc525f60 RDI: 0000000000000005 [ 55.363007][ T2081] RBP: 00007fffcc525ec0 R08: 0000000000000000 R09: 0000000000000000 [ 55.363008][ T2081] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b355 [ 55.363009][ T2081] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffcc526620 [ 55.363011][ T2081] [ 55.388527][ T2081] vx20: left promiscuous mode [ 55.388831][ T2081] br1: port 2(vx20) entered disabled state [ 55.515898][ T1998] veth0: left allmulticast mode [ 55.516134][ T1998] veth2: left allmulticast mode [ 55.516326][ T1998] veth4: left allmulticast mode [ 55.516500][ T1998] lo10: left allmulticast mode [ 55.652472][ T2123] veth0: entered allmulticast mode [ 55.652799][ T2123] veth2: entered allmulticast mode [ 55.653040][ T2123] veth4: entered allmulticast mode [ 55.653285][ T2123] lo10: entered allmulticast mode [ 55.839714][ T2167] br1: port 2(vx20) entered blocking state [ 55.839949][ T2167] br1: port 2(vx20) entered disabled state [ 55.840165][ T2167] vx20: entered allmulticast mode [ 55.841398][ T2167] vx20: entered promiscuous mode [ 55.841743][ T2167] br1: port 2(vx20) entered blocking state [ 55.841931][ T2167] br1: port 2(vx20) entered forwarding state [ 58.108330][ T2204] vx20: left allmulticast mode [ 58.108347][ T2204] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 58.108349][ T2204] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2204, name: ip [ 58.108351][ T2204] preempt_count: 1, expected: 0 [ 58.108352][ T2204] RCU nest depth: 0, expected: 0 [ 58.108352][ T2204] INFO: lockdep is turned off. [ 58.108353][ T2204] irq event stamp: 0 [ 58.108354][ T2204] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 58.108358][ T2204] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 58.108365][ T2204] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 58.108366][ T2204] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 58.108368][ T2204] Preemption disabled at: [ 58.108369][ T2204] [] vprintk_emit+0x31b/0x3e0 [ 58.108376][ T2204] CPU: 0 UID: 0 PID: 2204 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 58.108380][ T2204] Tainted: [W]=WARN [ 58.108380][ T2204] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 58.108382][ T2204] Call Trace: [ 58.108383][ T2204] [ 58.108384][ T2204] dump_stack_lvl+0x6f/0xa0 [ 58.108390][ T2204] ? vprintk_emit+0x31b/0x3e0 [ 58.108392][ T2204] __might_resched.cold+0x1fe/0x2c1 [ 58.108396][ T2204] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 58.108399][ T2204] ? __asan_memcpy+0x3c/0x60 [ 58.108402][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108406][ T2204] __kmalloc_noprof+0x443/0x760 [ 58.108409][ T2204] ? __rwlock_init+0x150/0x150 [ 58.108411][ T2204] ? alloc_buf.isra.0+0x4b/0x260 [ 58.108415][ T2204] ? do_raw_spin_unlock+0x59/0x250 [ 58.108417][ T2204] alloc_buf.isra.0+0x4b/0x260 [ 58.108419][ T2204] put_chars+0x1e1/0x2f0 [ 58.108421][ T2204] ? __send_to_port+0x420/0x420 [ 58.108422][ T2204] ? console_prepend_replay+0x20/0x20 [ 58.108425][ T2204] hvc_console_print+0x292/0x780 [ 58.108428][ T2204] ? hvc_write+0x3a0/0x3a0 [ 58.108429][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108431][ T2204] ? lock_acquire+0x13c/0x160 [ 58.108433][ T2204] console_emit_next_record+0x22f/0x4c0 [ 58.108436][ T2204] ? devkmsg_read+0x4b0/0x4b0 [ 58.108438][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108439][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108441][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108443][ T2204] ? lock_acquire+0x13c/0x160 [ 58.108444][ T2204] ? console_flush_one_record+0x111/0x710 [ 58.108446][ T2204] console_flush_one_record+0x46f/0x710 [ 58.108448][ T2204] ? console_emit_next_record+0x4c0/0x4c0 [ 58.108451][ T2204] console_unlock+0xee/0x1f0 [ 58.108453][ T2204] ? lock_acquire+0x13c/0x160 [ 58.108454][ T2204] ? console_flush_one_record+0x710/0x710 [ 58.108456][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108457][ T2204] ? lock_release+0x184/0x1f0 [ 58.108459][ T2204] ? lock_acquire+0x60/0x160 [ 58.108460][ T2204] ? __rcu_read_lock+0x30/0x70 [ 58.108462][ T2204] ? __down_trylock_console_sem+0x5e/0xa0 [ 58.108464][ T2204] ? vprintk_emit+0x320/0x3e0 [ 58.108466][ T2204] vprintk_emit+0x37c/0x3e0 [ 58.108469][ T2204] ? wake_up_klogd_work_func+0x90/0x90 [ 58.108470][ T2204] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.108473][ T2204] ? netlink_unicast+0x486/0x750 [ 58.108476][ T2204] ? netlink_sendmsg+0x735/0xc60 [ 58.108477][ T2204] ? ____sys_sendmsg+0x415/0x880 [ 58.108480][ T2204] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.108482][ T2204] ? __sys_sendmsg+0x12c/0x1d0 [ 58.108483][ T2204] ? do_syscall_64+0xff/0x530 [ 58.108487][ T2204] _printk+0xc7/0x100 [ 58.108490][ T2204] ? snapshot_read.cold+0x21/0x21 [ 58.108492][ T2204] ? netdev_name+0x43/0x60 [ 58.108495][ T2204] ? __netdev_printk+0x17f/0x1d0 [ 58.108496][ T2204] netdev_info+0xe2/0x116 [ 58.108498][ T2204] ? netdev_notice+0x120/0x120 [ 58.108500][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108502][ T2204] ? __up_read+0x355/0x9e0 [ 58.108503][ T2204] ? trace_hardirqs_on+0x36/0x40 [ 58.108506][ T2204] ? down_write_nested+0x200/0x200 [ 58.108507][ T2204] ? mutex_is_locked+0x1c/0x50 [ 58.108510][ T2204] netif_set_allmulti.cold+0x7c/0x166 [ 58.108513][ T2204] dev_set_allmulti+0xa2/0x150 [ 58.108516][ T2204] del_nbp+0xb7/0xc10 [bridge] [ 58.108527][ T2204] ? is_bpf_text_address+0x72/0x110 [ 58.108531][ T2204] ? kernel_text_address+0x149/0x170 [ 58.108534][ T2204] br_del_if+0xab/0x200 [bridge] [ 58.108541][ T2204] ? rtnl_is_locked+0x15/0x20 [ 58.108543][ T2204] do_set_master+0x15c/0x580 [ 58.108546][ T2204] do_setlink.isra.0+0xa31/0x2750 [ 58.108549][ T2204] ? stack_trace_save+0x93/0xc0 [ 58.108551][ T2204] ? rtnl_link_get_size+0x350/0x350 [ 58.108553][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108554][ T2204] ? stack_depot_save_flags+0x1bc/0x790 [ 58.108558][ T2204] ? kasan_save_stack+0x3d/0x50 [ 58.108561][ T2204] ? kasan_save_stack+0x2f/0x50 [ 58.108562][ T2204] ? kasan_save_track+0x14/0x30 [ 58.108564][ T2204] ? __kasan_kmalloc+0x7b/0x90 [ 58.108565][ T2204] ? __kmalloc_cache_noprof+0x29a/0x620 [ 58.108567][ T2204] ? rtnl_newlink+0x124/0x11c0 [ 58.108568][ T2204] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.108569][ T2204] ? netlink_rcv_skb+0x14e/0x3a0 [ 58.108570][ T2204] ? netlink_unicast+0x486/0x750 [ 58.108571][ T2204] ? netlink_sendmsg+0x735/0xc60 [ 58.108573][ T2204] ? ____sys_sendmsg+0x415/0x880 [ 58.108574][ T2204] ? ___sys_sendmsg+0x14e/0x1d0 [ 58.108575][ T2204] ? __sys_sendmsg+0x12c/0x1d0 [ 58.108577][ T2204] ? do_syscall_64+0xff/0x530 [ 58.108578][ T2204] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.108580][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108582][ T2204] ? lock_acquire+0x13c/0x160 [ 58.108584][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108585][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108587][ T2204] ? trace_contention_end+0xb3/0x180 [ 58.108589][ T2204] ? __mutex_lock+0x1db/0x1ea0 [ 58.108591][ T2204] ? __mutex_lock+0x9a3/0x1ea0 [ 58.108593][ T2204] ? rtnl_newlink+0x9a8/0x11c0 [ 58.108594][ T2204] ? ww_mutex_lock+0x160/0x160 [ 58.108595][ T2204] ? nla_get_range_signed+0x3d0/0x3d0 [ 58.108598][ T2204] ? __rtnl_newlink+0x3fa/0xa50 [ 58.108600][ T2204] rtnl_newlink+0x9f1/0x11c0 [ 58.108602][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108603][ T2204] ? rtnl_bridge_getlink+0x850/0x850 [ 58.108604][ T2204] ? lock_acquire+0x13c/0x160 [ 58.108606][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108608][ T2204] ? is_bpf_text_address+0x3e/0x110 [ 58.108610][ T2204] ? is_bpf_text_address+0x72/0x110 [ 58.108611][ T2204] ? kernel_text_address+0x149/0x170 [ 58.108613][ T2204] ? __kernel_text_address+0x12/0x30 [ 58.108614][ T2204] ? write_profile+0xf0/0xf0 [ 58.108615][ T2204] ? unwind_get_return_address+0x67/0xd0 [ 58.108618][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108619][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108621][ T2204] ? cap_capable+0x1d7/0x3d0 [ 58.108624][ T2204] ? lock_acquire+0x13c/0x160 [ 58.108626][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108628][ T2204] ? rtnl_bridge_getlink+0x850/0x850 [ 58.108629][ T2204] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 58.108631][ T2204] ? rtnl_link_fill+0x920/0x920 [ 58.108632][ T2204] ? filter_irq_stacks+0xd0/0xd0 [ 58.108633][ T2204] ? stack_depot_save_flags+0x1bc/0x790 [ 58.108636][ T2204] netlink_rcv_skb+0x14e/0x3a0 [ 58.108637][ T2204] ? rtnl_link_fill+0x920/0x920 [ 58.108639][ T2204] ? lock_release+0x184/0x1f0 [ 58.108640][ T2204] ? netlink_ack+0xcf0/0xcf0 [ 58.108641][ T2204] ? __netlink_lookup+0xb9/0x6b0 [ 58.108644][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108645][ T2204] ? lock_release+0x184/0x1f0 [ 58.108647][ T2204] netlink_unicast+0x486/0x750 [ 58.108649][ T2204] ? netlink_attachskb+0x810/0x810 [ 58.108651][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108652][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108654][ T2204] ? lock_acquire+0x13c/0x160 [ 58.108656][ T2204] netlink_sendmsg+0x735/0xc60 [ 58.108658][ T2204] ? netlink_unicast+0x750/0x750 [ 58.108660][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108661][ T2204] ? lock_release+0x184/0x1f0 [ 58.108663][ T2204] ____sys_sendmsg+0x415/0x880 [ 58.108665][ T2204] ? copy_msghdr_from_user+0x279/0x420 [ 58.108667][ T2204] ? get_timestamp.constprop.0+0x390/0x390 [ 58.108668][ T2204] ? move_addr_to_kernel+0x40/0x40 [ 58.108670][ T2204] ? filter_irq_stacks+0xd0/0xd0 [ 58.108672][ T2204] ___sys_sendmsg+0x14e/0x1d0 [ 58.108674][ T2204] ? copy_msghdr_from_user+0x420/0x420 [ 58.108679][ T2204] __sys_sendmsg+0x12c/0x1d0 [ 58.108680][ T2204] ? __sys_sendmsg_sock+0x20/0x20 [ 58.108683][ T2204] ? rcu_is_watching+0x16/0xd0 [ 58.108687][ T2204] do_syscall_64+0xff/0x530 [ 58.108688][ T2204] ? exc_page_fault+0xee/0x100 [ 58.108691][ T2204] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 58.108692][ T2204] RIP: 0033:0x7fe7a3c2554e [ 58.108694][ T2204] 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 [ 58.108696][ T2204] RSP: 002b:00007ffda67b2dc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 58.108699][ T2204] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe7a3c2554e [ 58.108701][ T2204] RDX: 0000000000000000 RSI: 00007ffda67b2e70 RDI: 0000000000000005 [ 58.108702][ T2204] RBP: 00007ffda67b2dd0 R08: 0000000000000000 R09: 0000000000000000 [ 58.108703][ T2204] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b358 [ 58.108703][ T2204] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda67b3530 [ 58.108706][ T2204] [ 58.133096][ T2204] vx20: left promiscuous mode [ 58.133345][ T2204] br1: port 2(vx20) entered disabled state [ 58.248027][ T2123] veth0: left allmulticast mode [ 58.248287][ T2123] veth2: left allmulticast mode [ 58.248468][ T2123] veth4: left allmulticast mode [ 58.248646][ T2123] lo10: left allmulticast mode [ 58.338397][ T2233] br1: port 2(vx20) entered blocking state [ 58.338654][ T2233] br1: port 2(vx20) entered disabled state [ 58.338921][ T2233] vx20: entered allmulticast mode [ 58.339908][ T2233] vx20: entered promiscuous mode [ 58.340272][ T2233] br1: port 2(vx20) entered blocking state [ 58.340504][ T2233] br1: port 2(vx20) entered forwarding state [ 60.613705][ T2270] vx20: left allmulticast mode [ 60.613726][ T2270] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 60.613728][ T2270] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2270, name: ip [ 60.613730][ T2270] preempt_count: 1, expected: 0 [ 60.613731][ T2270] RCU nest depth: 0, expected: 0 [ 60.613732][ T2270] INFO: lockdep is turned off. [ 60.613733][ T2270] irq event stamp: 0 [ 60.613734][ T2270] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 60.613738][ T2270] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 60.613744][ T2270] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 60.613746][ T2270] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 60.613748][ T2270] Preemption disabled at: [ 60.613748][ T2270] [] vprintk_emit+0x31b/0x3e0 [ 60.613756][ T2270] CPU: 3 UID: 0 PID: 2270 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 60.613759][ T2270] Tainted: [W]=WARN [ 60.613760][ T2270] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 60.613762][ T2270] Call Trace: [ 60.613763][ T2270] [ 60.613764][ T2270] dump_stack_lvl+0x6f/0xa0 [ 60.613769][ T2270] ? vprintk_emit+0x31b/0x3e0 [ 60.613771][ T2270] __might_resched.cold+0x1fe/0x2c1 [ 60.613775][ T2270] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 60.613779][ T2270] ? __asan_memcpy+0x3c/0x60 [ 60.613781][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613785][ T2270] __kmalloc_noprof+0x443/0x760 [ 60.613788][ T2270] ? __rwlock_init+0x150/0x150 [ 60.613791][ T2270] ? alloc_buf.isra.0+0x4b/0x260 [ 60.613795][ T2270] ? do_raw_spin_unlock+0x59/0x250 [ 60.613796][ T2270] alloc_buf.isra.0+0x4b/0x260 [ 60.613798][ T2270] put_chars+0x1e1/0x2f0 [ 60.613800][ T2270] ? __send_to_port+0x420/0x420 [ 60.613802][ T2270] ? console_prepend_replay+0x20/0x20 [ 60.613804][ T2270] hvc_console_print+0x292/0x780 [ 60.613808][ T2270] ? hvc_write+0x3a0/0x3a0 [ 60.613809][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613811][ T2270] ? lock_acquire+0x13c/0x160 [ 60.613813][ T2270] console_emit_next_record+0x22f/0x4c0 [ 60.613815][ T2270] ? devkmsg_read+0x4b0/0x4b0 [ 60.613817][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613819][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613821][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613822][ T2270] ? lock_acquire+0x13c/0x160 [ 60.613824][ T2270] ? console_flush_one_record+0x111/0x710 [ 60.613826][ T2270] console_flush_one_record+0x46f/0x710 [ 60.613828][ T2270] ? console_emit_next_record+0x4c0/0x4c0 [ 60.613831][ T2270] console_unlock+0xee/0x1f0 [ 60.613832][ T2270] ? lock_acquire+0x13c/0x160 [ 60.613834][ T2270] ? console_flush_one_record+0x710/0x710 [ 60.613836][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613837][ T2270] ? lock_release+0x184/0x1f0 [ 60.613838][ T2270] ? lock_acquire+0x60/0x160 [ 60.613840][ T2270] ? __rcu_read_lock+0x30/0x70 [ 60.613842][ T2270] ? __down_trylock_console_sem+0x5e/0xa0 [ 60.613844][ T2270] ? vprintk_emit+0x320/0x3e0 [ 60.613846][ T2270] vprintk_emit+0x37c/0x3e0 [ 60.613848][ T2270] ? wake_up_klogd_work_func+0x90/0x90 [ 60.613850][ T2270] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.613852][ T2270] ? netlink_unicast+0x486/0x750 [ 60.613855][ T2270] ? netlink_sendmsg+0x735/0xc60 [ 60.613856][ T2270] ? ____sys_sendmsg+0x415/0x880 [ 60.613859][ T2270] ? ___sys_sendmsg+0x14e/0x1d0 [ 60.613860][ T2270] ? __sys_sendmsg+0x12c/0x1d0 [ 60.613862][ T2270] ? do_syscall_64+0xff/0x530 [ 60.613865][ T2270] _printk+0xc7/0x100 [ 60.613868][ T2270] ? snapshot_read.cold+0x21/0x21 [ 60.613870][ T2270] ? netdev_name+0x43/0x60 [ 60.613873][ T2270] ? __netdev_printk+0x17f/0x1d0 [ 60.613874][ T2270] netdev_info+0xe2/0x116 [ 60.613876][ T2270] ? netdev_notice+0x120/0x120 [ 60.613878][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613880][ T2270] ? __up_read+0x355/0x9e0 [ 60.613881][ T2270] ? trace_hardirqs_on+0x36/0x40 [ 60.613884][ T2270] ? down_write_nested+0x200/0x200 [ 60.613885][ T2270] ? mutex_is_locked+0x1c/0x50 [ 60.613888][ T2270] netif_set_allmulti.cold+0x7c/0x166 [ 60.613890][ T2270] dev_set_allmulti+0xa2/0x150 [ 60.613893][ T2270] del_nbp+0xb7/0xc10 [bridge] [ 60.613905][ T2270] ? is_bpf_text_address+0x72/0x110 [ 60.613909][ T2270] ? kernel_text_address+0x149/0x170 [ 60.613912][ T2270] br_del_if+0xab/0x200 [bridge] [ 60.613920][ T2270] ? rtnl_is_locked+0x15/0x20 [ 60.613922][ T2270] do_set_master+0x15c/0x580 [ 60.613924][ T2270] do_setlink.isra.0+0xa31/0x2750 [ 60.613927][ T2270] ? stack_trace_save+0x93/0xc0 [ 60.613930][ T2270] ? rtnl_link_get_size+0x350/0x350 [ 60.613931][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613933][ T2270] ? stack_depot_save_flags+0x1bc/0x790 [ 60.613936][ T2270] ? kasan_save_stack+0x3d/0x50 [ 60.613939][ T2270] ? kasan_save_stack+0x2f/0x50 [ 60.613940][ T2270] ? kasan_save_track+0x14/0x30 [ 60.613942][ T2270] ? __kasan_kmalloc+0x7b/0x90 [ 60.613943][ T2270] ? __kmalloc_cache_noprof+0x29a/0x620 [ 60.613944][ T2270] ? rtnl_newlink+0x124/0x11c0 [ 60.613945][ T2270] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.613946][ T2270] ? netlink_rcv_skb+0x14e/0x3a0 [ 60.613948][ T2270] ? netlink_unicast+0x486/0x750 [ 60.613949][ T2270] ? netlink_sendmsg+0x735/0xc60 [ 60.613950][ T2270] ? ____sys_sendmsg+0x415/0x880 [ 60.613952][ T2270] ? ___sys_sendmsg+0x14e/0x1d0 [ 60.613953][ T2270] ? __sys_sendmsg+0x12c/0x1d0 [ 60.613954][ T2270] ? do_syscall_64+0xff/0x530 [ 60.613955][ T2270] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.613958][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613960][ T2270] ? lock_acquire+0x13c/0x160 [ 60.613961][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613962][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613964][ T2270] ? trace_contention_end+0xb3/0x180 [ 60.613966][ T2270] ? __mutex_lock+0x1db/0x1ea0 [ 60.613968][ T2270] ? __mutex_lock+0x9a3/0x1ea0 [ 60.613969][ T2270] ? rtnl_newlink+0x9a8/0x11c0 [ 60.613971][ T2270] ? ww_mutex_lock+0x160/0x160 [ 60.613972][ T2270] ? nla_get_range_signed+0x3d0/0x3d0 [ 60.613974][ T2270] ? __rtnl_newlink+0x3fa/0xa50 [ 60.613976][ T2270] rtnl_newlink+0x9f1/0x11c0 [ 60.613978][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613980][ T2270] ? rtnl_bridge_getlink+0x850/0x850 [ 60.613981][ T2270] ? lock_acquire+0x13c/0x160 [ 60.613982][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613984][ T2270] ? is_bpf_text_address+0x3e/0x110 [ 60.613986][ T2270] ? is_bpf_text_address+0x72/0x110 [ 60.613988][ T2270] ? kernel_text_address+0x149/0x170 [ 60.613989][ T2270] ? __kernel_text_address+0x12/0x30 [ 60.613990][ T2270] ? write_profile+0xf0/0xf0 [ 60.613991][ T2270] ? unwind_get_return_address+0x67/0xd0 [ 60.613994][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613996][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.613997][ T2270] ? cap_capable+0x1d7/0x3d0 [ 60.614001][ T2270] ? lock_acquire+0x13c/0x160 [ 60.614002][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.614004][ T2270] ? rtnl_bridge_getlink+0x850/0x850 [ 60.614005][ T2270] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 60.614007][ T2270] ? rtnl_link_fill+0x920/0x920 [ 60.614008][ T2270] ? filter_irq_stacks+0xd0/0xd0 [ 60.614009][ T2270] ? stack_depot_save_flags+0x1bc/0x790 [ 60.614011][ T2270] netlink_rcv_skb+0x14e/0x3a0 [ 60.614013][ T2270] ? rtnl_link_fill+0x920/0x920 [ 60.614014][ T2270] ? lock_release+0x184/0x1f0 [ 60.614015][ T2270] ? netlink_ack+0xcf0/0xcf0 [ 60.614017][ T2270] ? __netlink_lookup+0xb9/0x6b0 [ 60.614019][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.614021][ T2270] ? lock_release+0x184/0x1f0 [ 60.614023][ T2270] netlink_unicast+0x486/0x750 [ 60.614025][ T2270] ? netlink_attachskb+0x810/0x810 [ 60.614026][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.614028][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.614029][ T2270] ? lock_acquire+0x13c/0x160 [ 60.614031][ T2270] netlink_sendmsg+0x735/0xc60 [ 60.614033][ T2270] ? netlink_unicast+0x750/0x750 [ 60.614035][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.614036][ T2270] ? lock_release+0x184/0x1f0 [ 60.614038][ T2270] ____sys_sendmsg+0x415/0x880 [ 60.614040][ T2270] ? copy_msghdr_from_user+0x279/0x420 [ 60.614042][ T2270] ? get_timestamp.constprop.0+0x390/0x390 [ 60.614043][ T2270] ? move_addr_to_kernel+0x40/0x40 [ 60.614044][ T2270] ? filter_irq_stacks+0xd0/0xd0 [ 60.614047][ T2270] ___sys_sendmsg+0x14e/0x1d0 [ 60.614049][ T2270] ? copy_msghdr_from_user+0x420/0x420 [ 60.614053][ T2270] __sys_sendmsg+0x12c/0x1d0 [ 60.614055][ T2270] ? __sys_sendmsg_sock+0x20/0x20 [ 60.614058][ T2270] ? rcu_is_watching+0x16/0xd0 [ 60.614060][ T2270] do_syscall_64+0xff/0x530 [ 60.614061][ T2270] ? exc_page_fault+0xee/0x100 [ 60.614064][ T2270] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 60.614066][ T2270] RIP: 0033:0x7f5f4ec0a54e [ 60.614068][ T2270] 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 [ 60.614070][ T2270] RSP: 002b:00007ffc8b895360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 60.614073][ T2270] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5f4ec0a54e [ 60.614075][ T2270] RDX: 0000000000000000 RSI: 00007ffc8b895410 RDI: 0000000000000005 [ 60.614076][ T2270] RBP: 00007ffc8b895370 R08: 0000000000000000 R09: 0000000000000000 [ 60.614077][ T2270] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b35b [ 60.614077][ T2270] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc8b895ad0 [ 60.614080][ T2270] [ 60.641947][ T2270] vx20: left promiscuous mode [ 60.642161][ T2270] br1: port 2(vx20) entered disabled state [ 60.800662][ T2293] veth0: entered allmulticast mode [ 60.801045][ T2293] veth2: entered allmulticast mode [ 60.801296][ T2293] veth4: entered allmulticast mode [ 60.801531][ T2293] lo10: entered allmulticast mode [ 61.001286][ T2338] br1: port 2(vx20) entered blocking state [ 61.001512][ T2338] br1: port 2(vx20) entered disabled state [ 61.001716][ T2338] vx20: entered allmulticast mode [ 61.002625][ T2338] vx20: entered promiscuous mode [ 61.002915][ T2338] br1: port 2(vx20) entered blocking state [ 61.003098][ T2338] br1: port 2(vx20) entered forwarding state [ 63.288000][ T2375] vx20: left allmulticast mode [ 63.288016][ T2375] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 63.288019][ T2375] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2375, name: ip [ 63.288020][ T2375] preempt_count: 1, expected: 0 [ 63.288021][ T2375] RCU nest depth: 0, expected: 0 [ 63.288022][ T2375] INFO: lockdep is turned off. [ 63.288023][ T2375] irq event stamp: 0 [ 63.288024][ T2375] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 63.288028][ T2375] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 63.288034][ T2375] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 63.288036][ T2375] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 63.288037][ T2375] Preemption disabled at: [ 63.288038][ T2375] [] vprintk_emit+0x31b/0x3e0 [ 63.288046][ T2375] CPU: 3 UID: 0 PID: 2375 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 63.288049][ T2375] Tainted: [W]=WARN [ 63.288050][ T2375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 63.288052][ T2375] Call Trace: [ 63.288053][ T2375] [ 63.288055][ T2375] dump_stack_lvl+0x6f/0xa0 [ 63.288060][ T2375] ? vprintk_emit+0x31b/0x3e0 [ 63.288063][ T2375] __might_resched.cold+0x1fe/0x2c1 [ 63.288067][ T2375] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 63.288071][ T2375] ? __asan_memcpy+0x3c/0x60 [ 63.288074][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288077][ T2375] __kmalloc_noprof+0x443/0x760 [ 63.288081][ T2375] ? __rwlock_init+0x150/0x150 [ 63.288083][ T2375] ? alloc_buf.isra.0+0x4b/0x260 [ 63.288087][ T2375] ? do_raw_spin_unlock+0x59/0x250 [ 63.288088][ T2375] alloc_buf.isra.0+0x4b/0x260 [ 63.288090][ T2375] put_chars+0x1e1/0x2f0 [ 63.288092][ T2375] ? __send_to_port+0x420/0x420 [ 63.288094][ T2375] ? console_prepend_replay+0x20/0x20 [ 63.288097][ T2375] hvc_console_print+0x292/0x780 [ 63.288100][ T2375] ? hvc_write+0x3a0/0x3a0 [ 63.288101][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288103][ T2375] ? lock_acquire+0x13c/0x160 [ 63.288105][ T2375] console_emit_next_record+0x22f/0x4c0 [ 63.288107][ T2375] ? devkmsg_read+0x4b0/0x4b0 [ 63.288109][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288111][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288112][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288114][ T2375] ? lock_acquire+0x13c/0x160 [ 63.288116][ T2375] ? console_flush_one_record+0x111/0x710 [ 63.288118][ T2375] console_flush_one_record+0x46f/0x710 [ 63.288120][ T2375] ? console_emit_next_record+0x4c0/0x4c0 [ 63.288123][ T2375] console_unlock+0xee/0x1f0 [ 63.288124][ T2375] ? lock_acquire+0x13c/0x160 [ 63.288126][ T2375] ? console_flush_one_record+0x710/0x710 [ 63.288127][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288129][ T2375] ? lock_release+0x184/0x1f0 [ 63.288130][ T2375] ? lock_acquire+0x60/0x160 [ 63.288132][ T2375] ? __rcu_read_lock+0x30/0x70 [ 63.288134][ T2375] ? __down_trylock_console_sem+0x5e/0xa0 [ 63.288136][ T2375] ? vprintk_emit+0x320/0x3e0 [ 63.288138][ T2375] vprintk_emit+0x37c/0x3e0 [ 63.288140][ T2375] ? wake_up_klogd_work_func+0x90/0x90 [ 63.288142][ T2375] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.288145][ T2375] ? netlink_unicast+0x486/0x750 [ 63.288148][ T2375] ? netlink_sendmsg+0x735/0xc60 [ 63.288149][ T2375] ? ____sys_sendmsg+0x415/0x880 [ 63.288152][ T2375] ? ___sys_sendmsg+0x14e/0x1d0 [ 63.288153][ T2375] ? __sys_sendmsg+0x12c/0x1d0 [ 63.288155][ T2375] ? do_syscall_64+0xff/0x530 [ 63.288158][ T2375] _printk+0xc7/0x100 [ 63.288161][ T2375] ? snapshot_read.cold+0x21/0x21 [ 63.288163][ T2375] ? netdev_name+0x43/0x60 [ 63.288166][ T2375] ? __netdev_printk+0x17f/0x1d0 [ 63.288168][ T2375] netdev_info+0xe2/0x116 [ 63.288169][ T2375] ? netdev_notice+0x120/0x120 [ 63.288171][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288173][ T2375] ? __up_read+0x355/0x9e0 [ 63.288175][ T2375] ? trace_hardirqs_on+0x36/0x40 [ 63.288182][ T2375] ? down_write_nested+0x200/0x200 [ 63.288184][ T2375] ? mutex_is_locked+0x1c/0x50 [ 63.288186][ T2375] netif_set_allmulti.cold+0x7c/0x166 [ 63.288189][ T2375] dev_set_allmulti+0xa2/0x150 [ 63.288192][ T2375] del_nbp+0xb7/0xc10 [bridge] [ 63.288204][ T2375] ? is_bpf_text_address+0x72/0x110 [ 63.288207][ T2375] ? kernel_text_address+0x149/0x170 [ 63.288210][ T2375] br_del_if+0xab/0x200 [bridge] [ 63.288217][ T2375] ? rtnl_is_locked+0x15/0x20 [ 63.288219][ T2375] do_set_master+0x15c/0x580 [ 63.288222][ T2375] do_setlink.isra.0+0xa31/0x2750 [ 63.288225][ T2375] ? stack_trace_save+0x93/0xc0 [ 63.288227][ T2375] ? rtnl_link_get_size+0x350/0x350 [ 63.288228][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288230][ T2375] ? stack_depot_save_flags+0x1bc/0x790 [ 63.288234][ T2375] ? kasan_save_stack+0x3d/0x50 [ 63.288236][ T2375] ? kasan_save_stack+0x2f/0x50 [ 63.288238][ T2375] ? kasan_save_track+0x14/0x30 [ 63.288239][ T2375] ? __kasan_kmalloc+0x7b/0x90 [ 63.288240][ T2375] ? __kmalloc_cache_noprof+0x29a/0x620 [ 63.288242][ T2375] ? rtnl_newlink+0x124/0x11c0 [ 63.288243][ T2375] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.288244][ T2375] ? netlink_rcv_skb+0x14e/0x3a0 [ 63.288245][ T2375] ? netlink_unicast+0x486/0x750 [ 63.288247][ T2375] ? netlink_sendmsg+0x735/0xc60 [ 63.288248][ T2375] ? ____sys_sendmsg+0x415/0x880 [ 63.288249][ T2375] ? ___sys_sendmsg+0x14e/0x1d0 [ 63.288250][ T2375] ? __sys_sendmsg+0x12c/0x1d0 [ 63.288252][ T2375] ? do_syscall_64+0xff/0x530 [ 63.288253][ T2375] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.288255][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288257][ T2375] ? lock_acquire+0x13c/0x160 [ 63.288258][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288260][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288262][ T2375] ? trace_contention_end+0xb3/0x180 [ 63.288264][ T2375] ? __mutex_lock+0x1db/0x1ea0 [ 63.288266][ T2375] ? __mutex_lock+0x9a3/0x1ea0 [ 63.288267][ T2375] ? rtnl_newlink+0x9a8/0x11c0 [ 63.288269][ T2375] ? ww_mutex_lock+0x160/0x160 [ 63.288270][ T2375] ? nla_get_range_signed+0x3d0/0x3d0 [ 63.288272][ T2375] ? __rtnl_newlink+0x3fa/0xa50 [ 63.288274][ T2375] rtnl_newlink+0x9f1/0x11c0 [ 63.288276][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288278][ T2375] ? rtnl_bridge_getlink+0x850/0x850 [ 63.288279][ T2375] ? lock_acquire+0x13c/0x160 [ 63.288281][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288283][ T2375] ? is_bpf_text_address+0x3e/0x110 [ 63.288284][ T2375] ? is_bpf_text_address+0x72/0x110 [ 63.288286][ T2375] ? kernel_text_address+0x149/0x170 [ 63.288287][ T2375] ? __kernel_text_address+0x12/0x30 [ 63.288289][ T2375] ? write_profile+0xf0/0xf0 [ 63.288290][ T2375] ? unwind_get_return_address+0x67/0xd0 [ 63.288292][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288294][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288296][ T2375] ? cap_capable+0x1d7/0x3d0 [ 63.288299][ T2375] ? lock_acquire+0x13c/0x160 [ 63.288300][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288302][ T2375] ? rtnl_bridge_getlink+0x850/0x850 [ 63.288303][ T2375] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 63.288305][ T2375] ? rtnl_link_fill+0x920/0x920 [ 63.288306][ T2375] ? filter_irq_stacks+0xd0/0xd0 [ 63.288308][ T2375] ? stack_depot_save_flags+0x1bc/0x790 [ 63.288310][ T2375] netlink_rcv_skb+0x14e/0x3a0 [ 63.288311][ T2375] ? rtnl_link_fill+0x920/0x920 [ 63.288313][ T2375] ? lock_release+0x184/0x1f0 [ 63.288314][ T2375] ? netlink_ack+0xcf0/0xcf0 [ 63.288315][ T2375] ? __netlink_lookup+0xb9/0x6b0 [ 63.288318][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288320][ T2375] ? lock_release+0x184/0x1f0 [ 63.288321][ T2375] netlink_unicast+0x486/0x750 [ 63.288323][ T2375] ? netlink_attachskb+0x810/0x810 [ 63.288325][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288327][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288328][ T2375] ? lock_acquire+0x13c/0x160 [ 63.288330][ T2375] netlink_sendmsg+0x735/0xc60 [ 63.288332][ T2375] ? netlink_unicast+0x750/0x750 [ 63.288334][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288335][ T2375] ? lock_release+0x184/0x1f0 [ 63.288337][ T2375] ____sys_sendmsg+0x415/0x880 [ 63.288339][ T2375] ? copy_msghdr_from_user+0x279/0x420 [ 63.288340][ T2375] ? get_timestamp.constprop.0+0x390/0x390 [ 63.288342][ T2375] ? move_addr_to_kernel+0x40/0x40 [ 63.288343][ T2375] ? filter_irq_stacks+0xd0/0xd0 [ 63.288346][ T2375] ___sys_sendmsg+0x14e/0x1d0 [ 63.288348][ T2375] ? copy_msghdr_from_user+0x420/0x420 [ 63.288352][ T2375] __sys_sendmsg+0x12c/0x1d0 [ 63.288354][ T2375] ? __sys_sendmsg_sock+0x20/0x20 [ 63.288357][ T2375] ? rcu_is_watching+0x16/0xd0 [ 63.288359][ T2375] do_syscall_64+0xff/0x530 [ 63.288360][ T2375] ? exc_page_fault+0xee/0x100 [ 63.288362][ T2375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 63.288364][ T2375] RIP: 0033:0x7fa7a034054e [ 63.288365][ T2375] 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 [ 63.288367][ T2375] RSP: 002b:00007ffe922f95e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 63.288371][ T2375] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa7a034054e [ 63.288372][ T2375] RDX: 0000000000000000 RSI: 00007ffe922f9690 RDI: 0000000000000005 [ 63.288373][ T2375] RBP: 00007ffe922f95f0 R08: 0000000000000000 R09: 0000000000000000 [ 63.288374][ T2375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b35d [ 63.288375][ T2375] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe922f9d50 [ 63.288377][ T2375] [ 63.312642][ T2375] vx20: left promiscuous mode [ 63.312886][ T2375] br1: port 2(vx20) entered disabled state [ 63.419846][ T2293] veth0: left allmulticast mode [ 63.420088][ T2293] veth2: left allmulticast mode [ 63.420271][ T2293] veth4: left allmulticast mode [ 63.420441][ T2293] lo10: left allmulticast mode [ 63.593008][ T2420] veth0: entered allmulticast mode [ 63.593336][ T2420] veth2: entered allmulticast mode [ 63.593578][ T2420] veth4: entered allmulticast mode [ 63.593827][ T2420] lo10: entered allmulticast mode [ 63.787762][ T2467] br1: port 2(vx20) entered blocking state [ 63.788034][ T2467] br1: port 2(vx20) entered disabled state [ 63.788288][ T2467] vx20: entered allmulticast mode [ 63.789278][ T2467] vx20: entered promiscuous mode [ 63.789628][ T2467] br1: port 2(vx20) entered blocking state [ 63.789872][ T2467] br1: port 2(vx20) entered forwarding state [ 66.097210][ T2506] vx20: left allmulticast mode [ 66.097227][ T2506] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 66.097229][ T2506] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2506, name: ip [ 66.097231][ T2506] preempt_count: 1, expected: 0 [ 66.097232][ T2506] RCU nest depth: 0, expected: 0 [ 66.097233][ T2506] INFO: lockdep is turned off. [ 66.097234][ T2506] irq event stamp: 0 [ 66.097234][ T2506] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 66.097238][ T2506] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 66.097245][ T2506] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 66.097246][ T2506] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 66.097248][ T2506] Preemption disabled at: [ 66.097249][ T2506] [] vprintk_emit+0x31b/0x3e0 [ 66.097256][ T2506] CPU: 3 UID: 0 PID: 2506 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 66.097260][ T2506] Tainted: [W]=WARN [ 66.097261][ T2506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 66.097263][ T2506] Call Trace: [ 66.097264][ T2506] [ 66.097265][ T2506] dump_stack_lvl+0x6f/0xa0 [ 66.097270][ T2506] ? vprintk_emit+0x31b/0x3e0 [ 66.097272][ T2506] __might_resched.cold+0x1fe/0x2c1 [ 66.097276][ T2506] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 66.097279][ T2506] ? __asan_memcpy+0x3c/0x60 [ 66.097282][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097286][ T2506] __kmalloc_noprof+0x443/0x760 [ 66.097289][ T2506] ? __rwlock_init+0x150/0x150 [ 66.097292][ T2506] ? alloc_buf.isra.0+0x4b/0x260 [ 66.097296][ T2506] ? do_raw_spin_unlock+0x59/0x250 [ 66.097298][ T2506] alloc_buf.isra.0+0x4b/0x260 [ 66.097300][ T2506] put_chars+0x1e1/0x2f0 [ 66.097302][ T2506] ? __send_to_port+0x420/0x420 [ 66.097304][ T2506] ? console_prepend_replay+0x20/0x20 [ 66.097306][ T2506] hvc_console_print+0x292/0x780 [ 66.097310][ T2506] ? hvc_write+0x3a0/0x3a0 [ 66.097311][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097313][ T2506] ? lock_acquire+0x13c/0x160 [ 66.097315][ T2506] console_emit_next_record+0x22f/0x4c0 [ 66.097318][ T2506] ? devkmsg_read+0x4b0/0x4b0 [ 66.097320][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097321][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097323][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097325][ T2506] ? lock_acquire+0x13c/0x160 [ 66.097327][ T2506] ? console_flush_one_record+0x111/0x710 [ 66.097328][ T2506] console_flush_one_record+0x46f/0x710 [ 66.097331][ T2506] ? console_emit_next_record+0x4c0/0x4c0 [ 66.097333][ T2506] console_unlock+0xee/0x1f0 [ 66.097335][ T2506] ? lock_acquire+0x13c/0x160 [ 66.097337][ T2506] ? console_flush_one_record+0x710/0x710 [ 66.097338][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097340][ T2506] ? lock_release+0x184/0x1f0 [ 66.097341][ T2506] ? lock_acquire+0x60/0x160 [ 66.097343][ T2506] ? __rcu_read_lock+0x30/0x70 [ 66.097345][ T2506] ? __down_trylock_console_sem+0x5e/0xa0 [ 66.097347][ T2506] ? vprintk_emit+0x320/0x3e0 [ 66.097349][ T2506] vprintk_emit+0x37c/0x3e0 [ 66.097351][ T2506] ? wake_up_klogd_work_func+0x90/0x90 [ 66.097353][ T2506] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.097356][ T2506] ? netlink_unicast+0x486/0x750 [ 66.097359][ T2506] ? netlink_sendmsg+0x735/0xc60 [ 66.097360][ T2506] ? ____sys_sendmsg+0x415/0x880 [ 66.097363][ T2506] ? ___sys_sendmsg+0x14e/0x1d0 [ 66.097364][ T2506] ? __sys_sendmsg+0x12c/0x1d0 [ 66.097366][ T2506] ? do_syscall_64+0xff/0x530 [ 66.097370][ T2506] _printk+0xc7/0x100 [ 66.097373][ T2506] ? snapshot_read.cold+0x21/0x21 [ 66.097375][ T2506] ? netdev_name+0x43/0x60 [ 66.097378][ T2506] ? __netdev_printk+0x17f/0x1d0 [ 66.097380][ T2506] netdev_info+0xe2/0x116 [ 66.097381][ T2506] ? netdev_notice+0x120/0x120 [ 66.097383][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097385][ T2506] ? __up_read+0x355/0x9e0 [ 66.097387][ T2506] ? trace_hardirqs_on+0x36/0x40 [ 66.097389][ T2506] ? down_write_nested+0x200/0x200 [ 66.097391][ T2506] ? mutex_is_locked+0x1c/0x50 [ 66.097393][ T2506] netif_set_allmulti.cold+0x7c/0x166 [ 66.097396][ T2506] dev_set_allmulti+0xa2/0x150 [ 66.097399][ T2506] del_nbp+0xb7/0xc10 [bridge] [ 66.097412][ T2506] ? is_bpf_text_address+0x72/0x110 [ 66.097416][ T2506] ? kernel_text_address+0x149/0x170 [ 66.097418][ T2506] br_del_if+0xab/0x200 [bridge] [ 66.097426][ T2506] ? rtnl_is_locked+0x15/0x20 [ 66.097428][ T2506] do_set_master+0x15c/0x580 [ 66.097431][ T2506] do_setlink.isra.0+0xa31/0x2750 [ 66.097434][ T2506] ? stack_trace_save+0x93/0xc0 [ 66.097436][ T2506] ? rtnl_link_get_size+0x350/0x350 [ 66.097438][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097439][ T2506] ? stack_depot_save_flags+0x1bc/0x790 [ 66.097443][ T2506] ? kasan_save_stack+0x3d/0x50 [ 66.097446][ T2506] ? kasan_save_stack+0x2f/0x50 [ 66.097447][ T2506] ? kasan_save_track+0x14/0x30 [ 66.097449][ T2506] ? __kasan_kmalloc+0x7b/0x90 [ 66.097451][ T2506] ? __kmalloc_cache_noprof+0x29a/0x620 [ 66.097452][ T2506] ? rtnl_newlink+0x124/0x11c0 [ 66.097453][ T2506] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.097454][ T2506] ? netlink_rcv_skb+0x14e/0x3a0 [ 66.097456][ T2506] ? netlink_unicast+0x486/0x750 [ 66.097457][ T2506] ? netlink_sendmsg+0x735/0xc60 [ 66.097458][ T2506] ? ____sys_sendmsg+0x415/0x880 [ 66.097460][ T2506] ? ___sys_sendmsg+0x14e/0x1d0 [ 66.097461][ T2506] ? __sys_sendmsg+0x12c/0x1d0 [ 66.097463][ T2506] ? do_syscall_64+0xff/0x530 [ 66.097464][ T2506] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.097466][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097468][ T2506] ? lock_acquire+0x13c/0x160 [ 66.097470][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097471][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097473][ T2506] ? trace_contention_end+0xb3/0x180 [ 66.097475][ T2506] ? __mutex_lock+0x1db/0x1ea0 [ 66.097477][ T2506] ? __mutex_lock+0x9a3/0x1ea0 [ 66.097479][ T2506] ? rtnl_newlink+0x9a8/0x11c0 [ 66.097480][ T2506] ? ww_mutex_lock+0x160/0x160 [ 66.097481][ T2506] ? nla_get_range_signed+0x3d0/0x3d0 [ 66.097484][ T2506] ? __rtnl_newlink+0x3fa/0xa50 [ 66.097486][ T2506] rtnl_newlink+0x9f1/0x11c0 [ 66.097488][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097490][ T2506] ? rtnl_bridge_getlink+0x850/0x850 [ 66.097491][ T2506] ? lock_acquire+0x13c/0x160 [ 66.097492][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097494][ T2506] ? is_bpf_text_address+0x3e/0x110 [ 66.097496][ T2506] ? is_bpf_text_address+0x72/0x110 [ 66.097498][ T2506] ? kernel_text_address+0x149/0x170 [ 66.097499][ T2506] ? __kernel_text_address+0x12/0x30 [ 66.097500][ T2506] ? write_profile+0xf0/0xf0 [ 66.097502][ T2506] ? unwind_get_return_address+0x67/0xd0 [ 66.097504][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097506][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097508][ T2506] ? cap_capable+0x1d7/0x3d0 [ 66.097512][ T2506] ? lock_acquire+0x13c/0x160 [ 66.097513][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097515][ T2506] ? rtnl_bridge_getlink+0x850/0x850 [ 66.097516][ T2506] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 66.097518][ T2506] ? rtnl_link_fill+0x920/0x920 [ 66.097519][ T2506] ? filter_irq_stacks+0xd0/0xd0 [ 66.097521][ T2506] ? stack_depot_save_flags+0x1bc/0x790 [ 66.097523][ T2506] netlink_rcv_skb+0x14e/0x3a0 [ 66.097525][ T2506] ? rtnl_link_fill+0x920/0x920 [ 66.097526][ T2506] ? lock_release+0x184/0x1f0 [ 66.097528][ T2506] ? netlink_ack+0xcf0/0xcf0 [ 66.097529][ T2506] ? __netlink_lookup+0xb9/0x6b0 [ 66.097531][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097533][ T2506] ? lock_release+0x184/0x1f0 [ 66.097535][ T2506] netlink_unicast+0x486/0x750 [ 66.097537][ T2506] ? netlink_attachskb+0x810/0x810 [ 66.097539][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097540][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097542][ T2506] ? lock_acquire+0x13c/0x160 [ 66.097544][ T2506] netlink_sendmsg+0x735/0xc60 [ 66.097546][ T2506] ? netlink_unicast+0x750/0x750 [ 66.097548][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097550][ T2506] ? lock_release+0x184/0x1f0 [ 66.097552][ T2506] ____sys_sendmsg+0x415/0x880 [ 66.097553][ T2506] ? copy_msghdr_from_user+0x279/0x420 [ 66.097555][ T2506] ? get_timestamp.constprop.0+0x390/0x390 [ 66.097557][ T2506] ? move_addr_to_kernel+0x40/0x40 [ 66.097558][ T2506] ? filter_irq_stacks+0xd0/0xd0 [ 66.097561][ T2506] ___sys_sendmsg+0x14e/0x1d0 [ 66.097562][ T2506] ? copy_msghdr_from_user+0x420/0x420 [ 66.097567][ T2506] __sys_sendmsg+0x12c/0x1d0 [ 66.097569][ T2506] ? __sys_sendmsg_sock+0x20/0x20 [ 66.097572][ T2506] ? rcu_is_watching+0x16/0xd0 [ 66.097574][ T2506] do_syscall_64+0xff/0x530 [ 66.097575][ T2506] ? exc_page_fault+0xee/0x100 [ 66.097577][ T2506] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 66.097579][ T2506] RIP: 0033:0x7f3588fb154e [ 66.097581][ T2506] 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 [ 66.097582][ T2506] RSP: 002b:00007fff4b8bc310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 66.097586][ T2506] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3588fb154e [ 66.097588][ T2506] RDX: 0000000000000000 RSI: 00007fff4b8bc3c0 RDI: 0000000000000005 [ 66.097589][ T2506] RBP: 00007fff4b8bc320 R08: 0000000000000000 R09: 0000000000000000 [ 66.097589][ T2506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b360 [ 66.097590][ T2506] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff4b8bca80 [ 66.097593][ T2506] [ 66.128817][ T2506] vx20: left promiscuous mode [ 66.129050][ T2506] br1: port 2(vx20) entered disabled state [ 66.245818][ T2420] veth0: left allmulticast mode [ 66.246058][ T2420] veth2: left allmulticast mode [ 66.246249][ T2420] veth4: left allmulticast mode [ 66.246423][ T2420] lo10: left allmulticast mode [ 66.353687][ T2537] br1: port 2(vx10) entered blocking state [ 66.354254][ T2537] br1: port 2(vx10) entered disabled state [ 66.354450][ T2537] vx10: entered allmulticast mode [ 66.355371][ T2537] vx10: entered promiscuous mode [ 66.355649][ T2537] br1: port 2(vx10) entered blocking state [ 66.355834][ T2537] br1: port 2(vx10) entered forwarding state [ 70.585080][ T2564] vx10: left allmulticast mode [ 70.585097][ T2564] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.585100][ T2564] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2564, name: ip [ 70.585101][ T2564] preempt_count: 1, expected: 0 [ 70.585102][ T2564] RCU nest depth: 0, expected: 0 [ 70.585103][ T2564] INFO: lockdep is turned off. [ 70.585104][ T2564] irq event stamp: 0 [ 70.585105][ T2564] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 70.585109][ T2564] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 70.585115][ T2564] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 70.585116][ T2564] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 70.585118][ T2564] Preemption disabled at: [ 70.585119][ T2564] [] vprintk_emit+0x31b/0x3e0 [ 70.585126][ T2564] CPU: 3 UID: 0 PID: 2564 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.585130][ T2564] Tainted: [W]=WARN [ 70.585131][ T2564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.585132][ T2564] Call Trace: [ 70.585134][ T2564] [ 70.585135][ T2564] dump_stack_lvl+0x6f/0xa0 [ 70.585140][ T2564] ? vprintk_emit+0x31b/0x3e0 [ 70.585142][ T2564] __might_resched.cold+0x1fe/0x2c1 [ 70.585146][ T2564] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.585149][ T2564] ? __asan_memcpy+0x3c/0x60 [ 70.585152][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585156][ T2564] __kmalloc_noprof+0x443/0x760 [ 70.585159][ T2564] ? __rwlock_init+0x150/0x150 [ 70.585161][ T2564] ? alloc_buf.isra.0+0x4b/0x260 [ 70.585165][ T2564] ? do_raw_spin_unlock+0x59/0x250 [ 70.585167][ T2564] alloc_buf.isra.0+0x4b/0x260 [ 70.585168][ T2564] put_chars+0x1e1/0x2f0 [ 70.585171][ T2564] ? __send_to_port+0x420/0x420 [ 70.585172][ T2564] ? console_prepend_replay+0x20/0x20 [ 70.585175][ T2564] hvc_console_print+0x292/0x780 [ 70.585178][ T2564] ? hvc_write+0x3a0/0x3a0 [ 70.585180][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585181][ T2564] ? lock_acquire+0x13c/0x160 [ 70.585183][ T2564] console_emit_next_record+0x22f/0x4c0 [ 70.585186][ T2564] ? devkmsg_read+0x4b0/0x4b0 [ 70.585188][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585190][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585191][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585193][ T2564] ? lock_acquire+0x13c/0x160 [ 70.585195][ T2564] ? console_flush_one_record+0x111/0x710 [ 70.585197][ T2564] console_flush_one_record+0x46f/0x710 [ 70.585199][ T2564] ? console_emit_next_record+0x4c0/0x4c0 [ 70.585209][ T2564] console_unlock+0xee/0x1f0 [ 70.585211][ T2564] ? lock_acquire+0x13c/0x160 [ 70.585212][ T2564] ? console_flush_one_record+0x710/0x710 [ 70.585214][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585216][ T2564] ? lock_release+0x184/0x1f0 [ 70.585217][ T2564] ? lock_acquire+0x60/0x160 [ 70.585218][ T2564] ? __rcu_read_lock+0x30/0x70 [ 70.585221][ T2564] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.585223][ T2564] ? vprintk_emit+0x320/0x3e0 [ 70.585225][ T2564] vprintk_emit+0x37c/0x3e0 [ 70.585227][ T2564] ? wake_up_klogd_work_func+0x90/0x90 [ 70.585229][ T2564] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.585232][ T2564] ? netlink_unicast+0x486/0x750 [ 70.585234][ T2564] ? netlink_sendmsg+0x735/0xc60 [ 70.585235][ T2564] ? ____sys_sendmsg+0x415/0x880 [ 70.585238][ T2564] ? ___sys_sendmsg+0x14e/0x1d0 [ 70.585239][ T2564] ? __sys_sendmsg+0x12c/0x1d0 [ 70.585241][ T2564] ? do_syscall_64+0xff/0x530 [ 70.585244][ T2564] _printk+0xc7/0x100 [ 70.585247][ T2564] ? snapshot_read.cold+0x21/0x21 [ 70.585250][ T2564] ? netdev_name+0x43/0x60 [ 70.585252][ T2564] ? __netdev_printk+0x17f/0x1d0 [ 70.585254][ T2564] netdev_info+0xe2/0x116 [ 70.585256][ T2564] ? netdev_notice+0x120/0x120 [ 70.585258][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585260][ T2564] ? __up_read+0x355/0x9e0 [ 70.585261][ T2564] ? trace_hardirqs_on+0x36/0x40 [ 70.585264][ T2564] ? down_write_nested+0x200/0x200 [ 70.585265][ T2564] ? mutex_is_locked+0x1c/0x50 [ 70.585268][ T2564] netif_set_allmulti.cold+0x7c/0x166 [ 70.585271][ T2564] dev_set_allmulti+0xa2/0x150 [ 70.585274][ T2564] del_nbp+0xb7/0xc10 [bridge] [ 70.585285][ T2564] ? is_bpf_text_address+0x72/0x110 [ 70.585289][ T2564] ? kernel_text_address+0x149/0x170 [ 70.585292][ T2564] br_del_if+0xab/0x200 [bridge] [ 70.585299][ T2564] ? rtnl_is_locked+0x15/0x20 [ 70.585301][ T2564] do_set_master+0x15c/0x580 [ 70.585304][ T2564] do_setlink.isra.0+0xa31/0x2750 [ 70.585306][ T2564] ? stack_trace_save+0x93/0xc0 [ 70.585308][ T2564] ? rtnl_link_get_size+0x350/0x350 [ 70.585310][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585311][ T2564] ? stack_depot_save_flags+0x1bc/0x790 [ 70.585315][ T2564] ? kasan_save_stack+0x3d/0x50 [ 70.585318][ T2564] ? kasan_save_stack+0x2f/0x50 [ 70.585319][ T2564] ? kasan_save_track+0x14/0x30 [ 70.585321][ T2564] ? __kasan_kmalloc+0x7b/0x90 [ 70.585322][ T2564] ? __kmalloc_cache_noprof+0x29a/0x620 [ 70.585323][ T2564] ? rtnl_newlink+0x124/0x11c0 [ 70.585324][ T2564] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.585325][ T2564] ? netlink_rcv_skb+0x14e/0x3a0 [ 70.585327][ T2564] ? netlink_unicast+0x486/0x750 [ 70.585328][ T2564] ? netlink_sendmsg+0x735/0xc60 [ 70.585329][ T2564] ? ____sys_sendmsg+0x415/0x880 [ 70.585331][ T2564] ? ___sys_sendmsg+0x14e/0x1d0 [ 70.585332][ T2564] ? __sys_sendmsg+0x12c/0x1d0 [ 70.585333][ T2564] ? do_syscall_64+0xff/0x530 [ 70.585334][ T2564] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.585337][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585338][ T2564] ? lock_acquire+0x13c/0x160 [ 70.585340][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585341][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585343][ T2564] ? trace_contention_end+0xb3/0x180 [ 70.585345][ T2564] ? __mutex_lock+0x1db/0x1ea0 [ 70.585347][ T2564] ? __mutex_lock+0x9a3/0x1ea0 [ 70.585349][ T2564] ? rtnl_newlink+0x9a8/0x11c0 [ 70.585350][ T2564] ? ww_mutex_lock+0x160/0x160 [ 70.585352][ T2564] ? nla_get_range_signed+0x3d0/0x3d0 [ 70.585354][ T2564] ? __rtnl_newlink+0x3fa/0xa50 [ 70.585356][ T2564] rtnl_newlink+0x9f1/0x11c0 [ 70.585358][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585360][ T2564] ? rtnl_bridge_getlink+0x850/0x850 [ 70.585361][ T2564] ? lock_acquire+0x13c/0x160 [ 70.585362][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585364][ T2564] ? is_bpf_text_address+0x3e/0x110 [ 70.585366][ T2564] ? is_bpf_text_address+0x72/0x110 [ 70.585367][ T2564] ? kernel_text_address+0x149/0x170 [ 70.585369][ T2564] ? __kernel_text_address+0x12/0x30 [ 70.585370][ T2564] ? write_profile+0xf0/0xf0 [ 70.585371][ T2564] ? unwind_get_return_address+0x67/0xd0 [ 70.585374][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585375][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585377][ T2564] ? cap_capable+0x1d7/0x3d0 [ 70.585381][ T2564] ? lock_acquire+0x13c/0x160 [ 70.585382][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585384][ T2564] ? rtnl_bridge_getlink+0x850/0x850 [ 70.585385][ T2564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.585387][ T2564] ? rtnl_link_fill+0x920/0x920 [ 70.585388][ T2564] ? filter_irq_stacks+0xd0/0xd0 [ 70.585389][ T2564] ? stack_depot_save_flags+0x1bc/0x790 [ 70.585392][ T2564] netlink_rcv_skb+0x14e/0x3a0 [ 70.585393][ T2564] ? rtnl_link_fill+0x920/0x920 [ 70.585394][ T2564] ? lock_release+0x184/0x1f0 [ 70.585396][ T2564] ? netlink_ack+0xcf0/0xcf0 [ 70.585397][ T2564] ? __netlink_lookup+0xb9/0x6b0 [ 70.585399][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585401][ T2564] ? lock_release+0x184/0x1f0 [ 70.585403][ T2564] netlink_unicast+0x486/0x750 [ 70.585405][ T2564] ? netlink_attachskb+0x810/0x810 [ 70.585406][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585408][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585410][ T2564] ? lock_acquire+0x13c/0x160 [ 70.585411][ T2564] netlink_sendmsg+0x735/0xc60 [ 70.585413][ T2564] ? netlink_unicast+0x750/0x750 [ 70.585415][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585417][ T2564] ? lock_release+0x184/0x1f0 [ 70.585418][ T2564] ____sys_sendmsg+0x415/0x880 [ 70.585420][ T2564] ? copy_msghdr_from_user+0x279/0x420 [ 70.585422][ T2564] ? get_timestamp.constprop.0+0x390/0x390 [ 70.585423][ T2564] ? move_addr_to_kernel+0x40/0x40 [ 70.585425][ T2564] ? filter_irq_stacks+0xd0/0xd0 [ 70.585427][ T2564] ___sys_sendmsg+0x14e/0x1d0 [ 70.585429][ T2564] ? copy_msghdr_from_user+0x420/0x420 [ 70.585434][ T2564] __sys_sendmsg+0x12c/0x1d0 [ 70.585435][ T2564] ? __sys_sendmsg_sock+0x20/0x20 [ 70.585438][ T2564] ? rcu_is_watching+0x16/0xd0 [ 70.585440][ T2564] do_syscall_64+0xff/0x530 [ 70.585441][ T2564] ? exc_page_fault+0xee/0x100 [ 70.585443][ T2564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.585445][ T2564] RIP: 0033:0x7f91c0b4a54e [ 70.585447][ T2564] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 70.585449][ T2564] RSP: 002b:00007fff2762c3b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.585452][ T2564] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f91c0b4a54e [ 70.585454][ T2564] RDX: 0000000000000000 RSI: 00007fff2762c460 RDI: 0000000000000005 [ 70.585455][ T2564] RBP: 00007fff2762c3c0 R08: 0000000000000000 R09: 0000000000000000 [ 70.585455][ T2564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b364 [ 70.585456][ T2564] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2762cb20 [ 70.585459][ T2564] [ 70.612165][ T2564] vx10: left promiscuous mode [ 70.612436][ T2564] br1: port 2(vx10) entered disabled state [ 70.766257][ T2589] veth0: entered allmulticast mode [ 70.766559][ T2589] veth2: entered allmulticast mode [ 70.766808][ T2589] veth4: entered allmulticast mode [ 70.767043][ T2589] lo10: entered allmulticast mode [ 70.951905][ T2633] br1: port 2(vx10) entered blocking state [ 70.952121][ T2633] br1: port 2(vx10) entered disabled state [ 70.952319][ T2633] vx10: entered allmulticast mode [ 70.953242][ T2633] vx10: entered promiscuous mode [ 70.953519][ T2633] br1: port 2(vx10) entered blocking state [ 70.953703][ T2633] br1: port 2(vx10) entered forwarding state [ 73.019553][ T2660] vx10: left allmulticast mode [ 73.019569][ T2660] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.019571][ T2660] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2660, name: ip [ 73.019573][ T2660] preempt_count: 1, expected: 0 [ 73.019573][ T2660] RCU nest depth: 0, expected: 0 [ 73.019574][ T2660] INFO: lockdep is turned off. [ 73.019576][ T2660] irq event stamp: 0 [ 73.019576][ T2660] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.019580][ T2660] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 73.019586][ T2660] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 73.019588][ T2660] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.019590][ T2660] Preemption disabled at: [ 73.019590][ T2660] [] vprintk_emit+0x31b/0x3e0 [ 73.019597][ T2660] CPU: 0 UID: 0 PID: 2660 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.019601][ T2660] Tainted: [W]=WARN [ 73.019602][ T2660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.019603][ T2660] Call Trace: [ 73.019605][ T2660] [ 73.019606][ T2660] dump_stack_lvl+0x6f/0xa0 [ 73.019611][ T2660] ? vprintk_emit+0x31b/0x3e0 [ 73.019613][ T2660] __might_resched.cold+0x1fe/0x2c1 [ 73.019617][ T2660] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.019620][ T2660] ? __asan_memcpy+0x3c/0x60 [ 73.019623][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019627][ T2660] __kmalloc_noprof+0x443/0x760 [ 73.019630][ T2660] ? __rwlock_init+0x150/0x150 [ 73.019633][ T2660] ? alloc_buf.isra.0+0x4b/0x260 [ 73.019637][ T2660] ? do_raw_spin_unlock+0x59/0x250 [ 73.019639][ T2660] alloc_buf.isra.0+0x4b/0x260 [ 73.019641][ T2660] put_chars+0x1e1/0x2f0 [ 73.019642][ T2660] ? __send_to_port+0x420/0x420 [ 73.019644][ T2660] ? console_prepend_replay+0x20/0x20 [ 73.019647][ T2660] hvc_console_print+0x292/0x780 [ 73.019650][ T2660] ? hvc_write+0x3a0/0x3a0 [ 73.019651][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019653][ T2660] ? lock_acquire+0x13c/0x160 [ 73.019655][ T2660] console_emit_next_record+0x22f/0x4c0 [ 73.019658][ T2660] ? devkmsg_read+0x4b0/0x4b0 [ 73.019660][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019662][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019664][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019665][ T2660] ? lock_acquire+0x13c/0x160 [ 73.019667][ T2660] ? console_flush_one_record+0x111/0x710 [ 73.019669][ T2660] console_flush_one_record+0x46f/0x710 [ 73.019671][ T2660] ? console_emit_next_record+0x4c0/0x4c0 [ 73.019674][ T2660] console_unlock+0xee/0x1f0 [ 73.019676][ T2660] ? lock_acquire+0x13c/0x160 [ 73.019677][ T2660] ? console_flush_one_record+0x710/0x710 [ 73.019679][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019680][ T2660] ? lock_release+0x184/0x1f0 [ 73.019682][ T2660] ? lock_acquire+0x60/0x160 [ 73.019683][ T2660] ? __rcu_read_lock+0x30/0x70 [ 73.019688][ T2660] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.019690][ T2660] ? vprintk_emit+0x320/0x3e0 [ 73.019692][ T2660] vprintk_emit+0x37c/0x3e0 [ 73.019695][ T2660] ? wake_up_klogd_work_func+0x90/0x90 [ 73.019697][ T2660] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.019700][ T2660] ? netlink_unicast+0x486/0x750 [ 73.019702][ T2660] ? netlink_sendmsg+0x735/0xc60 [ 73.019704][ T2660] ? ____sys_sendmsg+0x415/0x880 [ 73.019707][ T2660] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.019708][ T2660] ? __sys_sendmsg+0x12c/0x1d0 [ 73.019710][ T2660] ? do_syscall_64+0xff/0x530 [ 73.019713][ T2660] _printk+0xc7/0x100 [ 73.019716][ T2660] ? snapshot_read.cold+0x21/0x21 [ 73.019719][ T2660] ? netdev_name+0x43/0x60 [ 73.019721][ T2660] ? __netdev_printk+0x17f/0x1d0 [ 73.019723][ T2660] netdev_info+0xe2/0x116 [ 73.019725][ T2660] ? netdev_notice+0x120/0x120 [ 73.019727][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019729][ T2660] ? __up_read+0x355/0x9e0 [ 73.019730][ T2660] ? trace_hardirqs_on+0x36/0x40 [ 73.019733][ T2660] ? down_write_nested+0x200/0x200 [ 73.019734][ T2660] ? mutex_is_locked+0x1c/0x50 [ 73.019737][ T2660] netif_set_allmulti.cold+0x7c/0x166 [ 73.019740][ T2660] dev_set_allmulti+0xa2/0x150 [ 73.019743][ T2660] del_nbp+0xb7/0xc10 [bridge] [ 73.019755][ T2660] ? is_bpf_text_address+0x72/0x110 [ 73.019759][ T2660] ? kernel_text_address+0x149/0x170 [ 73.019761][ T2660] br_del_if+0xab/0x200 [bridge] [ 73.019769][ T2660] ? rtnl_is_locked+0x15/0x20 [ 73.019771][ T2660] do_set_master+0x15c/0x580 [ 73.019773][ T2660] do_setlink.isra.0+0xa31/0x2750 [ 73.019776][ T2660] ? stack_trace_save+0x93/0xc0 [ 73.019778][ T2660] ? rtnl_link_get_size+0x350/0x350 [ 73.019780][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019781][ T2660] ? stack_depot_save_flags+0x1bc/0x790 [ 73.019785][ T2660] ? kasan_save_stack+0x3d/0x50 [ 73.019788][ T2660] ? kasan_save_stack+0x2f/0x50 [ 73.019789][ T2660] ? kasan_save_track+0x14/0x30 [ 73.019791][ T2660] ? __kasan_kmalloc+0x7b/0x90 [ 73.019792][ T2660] ? __kmalloc_cache_noprof+0x29a/0x620 [ 73.019794][ T2660] ? rtnl_newlink+0x124/0x11c0 [ 73.019795][ T2660] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.019796][ T2660] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.019797][ T2660] ? netlink_unicast+0x486/0x750 [ 73.019798][ T2660] ? netlink_sendmsg+0x735/0xc60 [ 73.019800][ T2660] ? ____sys_sendmsg+0x415/0x880 [ 73.019801][ T2660] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.019802][ T2660] ? __sys_sendmsg+0x12c/0x1d0 [ 73.019804][ T2660] ? do_syscall_64+0xff/0x530 [ 73.019805][ T2660] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.019808][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019810][ T2660] ? lock_acquire+0x13c/0x160 [ 73.019811][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019813][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019814][ T2660] ? trace_contention_end+0xb3/0x180 [ 73.019817][ T2660] ? __mutex_lock+0x1db/0x1ea0 [ 73.019819][ T2660] ? __mutex_lock+0x9a3/0x1ea0 [ 73.019820][ T2660] ? rtnl_newlink+0x9a8/0x11c0 [ 73.019822][ T2660] ? ww_mutex_lock+0x160/0x160 [ 73.019823][ T2660] ? nla_get_range_signed+0x3d0/0x3d0 [ 73.019825][ T2660] ? __rtnl_newlink+0x3fa/0xa50 [ 73.019827][ T2660] rtnl_newlink+0x9f1/0x11c0 [ 73.019829][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019831][ T2660] ? rtnl_bridge_getlink+0x850/0x850 [ 73.019832][ T2660] ? lock_acquire+0x13c/0x160 [ 73.019834][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019836][ T2660] ? is_bpf_text_address+0x3e/0x110 [ 73.019837][ T2660] ? is_bpf_text_address+0x72/0x110 [ 73.019839][ T2660] ? kernel_text_address+0x149/0x170 [ 73.019840][ T2660] ? __kernel_text_address+0x12/0x30 [ 73.019842][ T2660] ? write_profile+0xf0/0xf0 [ 73.019843][ T2660] ? unwind_get_return_address+0x67/0xd0 [ 73.019845][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019847][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019849][ T2660] ? cap_capable+0x1d7/0x3d0 [ 73.019852][ T2660] ? lock_acquire+0x13c/0x160 [ 73.019854][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019855][ T2660] ? rtnl_bridge_getlink+0x850/0x850 [ 73.019857][ T2660] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.019858][ T2660] ? rtnl_link_fill+0x920/0x920 [ 73.019860][ T2660] ? filter_irq_stacks+0xd0/0xd0 [ 73.019861][ T2660] ? stack_depot_save_flags+0x1bc/0x790 [ 73.019863][ T2660] netlink_rcv_skb+0x14e/0x3a0 [ 73.019865][ T2660] ? rtnl_link_fill+0x920/0x920 [ 73.019867][ T2660] ? lock_release+0x184/0x1f0 [ 73.019868][ T2660] ? netlink_ack+0xcf0/0xcf0 [ 73.019869][ T2660] ? __netlink_lookup+0xb9/0x6b0 [ 73.019872][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019874][ T2660] ? lock_release+0x184/0x1f0 [ 73.019876][ T2660] netlink_unicast+0x486/0x750 [ 73.019878][ T2660] ? netlink_attachskb+0x810/0x810 [ 73.019879][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019881][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019883][ T2660] ? lock_acquire+0x13c/0x160 [ 73.019885][ T2660] netlink_sendmsg+0x735/0xc60 [ 73.019887][ T2660] ? netlink_unicast+0x750/0x750 [ 73.019888][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019890][ T2660] ? lock_release+0x184/0x1f0 [ 73.019892][ T2660] ____sys_sendmsg+0x415/0x880 [ 73.019894][ T2660] ? copy_msghdr_from_user+0x279/0x420 [ 73.019895][ T2660] ? get_timestamp.constprop.0+0x390/0x390 [ 73.019897][ T2660] ? move_addr_to_kernel+0x40/0x40 [ 73.019898][ T2660] ? filter_irq_stacks+0xd0/0xd0 [ 73.019901][ T2660] ___sys_sendmsg+0x14e/0x1d0 [ 73.019903][ T2660] ? copy_msghdr_from_user+0x420/0x420 [ 73.019908][ T2660] __sys_sendmsg+0x12c/0x1d0 [ 73.019910][ T2660] ? __sys_sendmsg_sock+0x20/0x20 [ 73.019912][ T2660] ? rcu_is_watching+0x16/0xd0 [ 73.019915][ T2660] do_syscall_64+0xff/0x530 [ 73.019916][ T2660] ? exc_page_fault+0xee/0x100 [ 73.019918][ T2660] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.019920][ T2660] RIP: 0033:0x7f860ac0054e [ 73.019922][ T2660] 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 [ 73.019924][ T2660] RSP: 002b:00007ffddadeec60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.019928][ T2660] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f860ac0054e [ 73.019929][ T2660] RDX: 0000000000000000 RSI: 00007ffddadeed10 RDI: 0000000000000005 [ 73.019930][ T2660] RBP: 00007ffddadeec70 R08: 0000000000000000 R09: 0000000000000000 [ 73.019931][ T2660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b367 [ 73.019932][ T2660] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffddadef3d0 [ 73.019934][ T2660] [ 73.047116][ T2660] vx10: left promiscuous mode [ 73.047357][ T2660] br1: port 2(vx10) entered disabled state [ 73.173178][ T2589] veth0: left allmulticast mode [ 73.173397][ T2589] veth2: left allmulticast mode [ 73.173581][ T2589] veth4: left allmulticast mode [ 73.173766][ T2589] lo10: left allmulticast mode [ 73.299955][ T2700] veth0: entered allmulticast mode [ 73.300326][ T2700] veth2: entered allmulticast mode [ 73.300637][ T2700] veth4: entered allmulticast mode [ 73.300976][ T2700] lo10: entered allmulticast mode [ 73.497334][ T2744] br1: port 2(vx10) entered blocking state [ 73.497554][ T2744] br1: port 2(vx10) entered disabled state [ 73.497757][ T2744] vx10: entered allmulticast mode [ 73.500131][ T2744] vx10: entered promiscuous mode [ 73.500437][ T2744] br1: port 2(vx10) entered blocking state [ 73.500622][ T2744] br1: port 2(vx10) entered forwarding state [ 75.560466][ T2771] vx10: left allmulticast mode [ 75.560481][ T2771] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.560483][ T2771] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2771, name: ip [ 75.560485][ T2771] preempt_count: 1, expected: 0 [ 75.560486][ T2771] RCU nest depth: 0, expected: 0 [ 75.560487][ T2771] INFO: lockdep is turned off. [ 75.560488][ T2771] irq event stamp: 0 [ 75.560489][ T2771] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.560493][ T2771] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.560499][ T2771] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.560500][ T2771] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.560502][ T2771] Preemption disabled at: [ 75.560503][ T2771] [] vprintk_emit+0x31b/0x3e0 [ 75.560510][ T2771] CPU: 2 UID: 0 PID: 2771 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.560514][ T2771] Tainted: [W]=WARN [ 75.560515][ T2771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.560516][ T2771] Call Trace: [ 75.560518][ T2771] [ 75.560519][ T2771] dump_stack_lvl+0x6f/0xa0 [ 75.560525][ T2771] ? vprintk_emit+0x31b/0x3e0 [ 75.560527][ T2771] __might_resched.cold+0x1fe/0x2c1 [ 75.560531][ T2771] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.560534][ T2771] ? __asan_memcpy+0x3c/0x60 [ 75.560537][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560540][ T2771] __kmalloc_noprof+0x443/0x760 [ 75.560544][ T2771] ? __rwlock_init+0x150/0x150 [ 75.560546][ T2771] ? alloc_buf.isra.0+0x4b/0x260 [ 75.560550][ T2771] ? do_raw_spin_unlock+0x59/0x250 [ 75.560552][ T2771] alloc_buf.isra.0+0x4b/0x260 [ 75.560554][ T2771] put_chars+0x1e1/0x2f0 [ 75.560556][ T2771] ? __send_to_port+0x420/0x420 [ 75.560558][ T2771] ? console_prepend_replay+0x20/0x20 [ 75.560560][ T2771] hvc_console_print+0x292/0x780 [ 75.560563][ T2771] ? hvc_write+0x3a0/0x3a0 [ 75.560565][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560567][ T2771] ? lock_acquire+0x13c/0x160 [ 75.560569][ T2771] console_emit_next_record+0x22f/0x4c0 [ 75.560571][ T2771] ? devkmsg_read+0x4b0/0x4b0 [ 75.560573][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560575][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560577][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560578][ T2771] ? lock_acquire+0x13c/0x160 [ 75.560580][ T2771] ? console_flush_one_record+0x111/0x710 [ 75.560582][ T2771] console_flush_one_record+0x46f/0x710 [ 75.560584][ T2771] ? console_emit_next_record+0x4c0/0x4c0 [ 75.560587][ T2771] console_unlock+0xee/0x1f0 [ 75.560589][ T2771] ? lock_acquire+0x13c/0x160 [ 75.560591][ T2771] ? console_flush_one_record+0x710/0x710 [ 75.560592][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560594][ T2771] ? lock_release+0x184/0x1f0 [ 75.560595][ T2771] ? lock_acquire+0x60/0x160 [ 75.560597][ T2771] ? __rcu_read_lock+0x30/0x70 [ 75.560599][ T2771] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.560601][ T2771] ? vprintk_emit+0x320/0x3e0 [ 75.560603][ T2771] vprintk_emit+0x37c/0x3e0 [ 75.560605][ T2771] ? wake_up_klogd_work_func+0x90/0x90 [ 75.560607][ T2771] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.560610][ T2771] ? netlink_unicast+0x486/0x750 [ 75.560612][ T2771] ? netlink_sendmsg+0x735/0xc60 [ 75.560614][ T2771] ? ____sys_sendmsg+0x415/0x880 [ 75.560616][ T2771] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.560618][ T2771] ? __sys_sendmsg+0x12c/0x1d0 [ 75.560619][ T2771] ? do_syscall_64+0xff/0x530 [ 75.560622][ T2771] _printk+0xc7/0x100 [ 75.560626][ T2771] ? snapshot_read.cold+0x21/0x21 [ 75.560628][ T2771] ? netdev_name+0x43/0x60 [ 75.560631][ T2771] ? __netdev_printk+0x17f/0x1d0 [ 75.560632][ T2771] netdev_info+0xe2/0x116 [ 75.560634][ T2771] ? netdev_notice+0x120/0x120 [ 75.560636][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560638][ T2771] ? __up_read+0x355/0x9e0 [ 75.560640][ T2771] ? trace_hardirqs_on+0x36/0x40 [ 75.560642][ T2771] ? down_write_nested+0x200/0x200 [ 75.560644][ T2771] ? mutex_is_locked+0x1c/0x50 [ 75.560646][ T2771] netif_set_allmulti.cold+0x7c/0x166 [ 75.560649][ T2771] dev_set_allmulti+0xa2/0x150 [ 75.560652][ T2771] del_nbp+0xb7/0xc10 [bridge] [ 75.560664][ T2771] ? is_bpf_text_address+0x72/0x110 [ 75.560667][ T2771] ? kernel_text_address+0x149/0x170 [ 75.560670][ T2771] br_del_if+0xab/0x200 [bridge] [ 75.560677][ T2771] ? rtnl_is_locked+0x15/0x20 [ 75.560679][ T2771] do_set_master+0x15c/0x580 [ 75.560682][ T2771] do_setlink.isra.0+0xa31/0x2750 [ 75.560684][ T2771] ? stack_trace_save+0x93/0xc0 [ 75.560689][ T2771] ? rtnl_link_get_size+0x350/0x350 [ 75.560690][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560692][ T2771] ? stack_depot_save_flags+0x1bc/0x790 [ 75.560695][ T2771] ? kasan_save_stack+0x3d/0x50 [ 75.560698][ T2771] ? kasan_save_stack+0x2f/0x50 [ 75.560699][ T2771] ? kasan_save_track+0x14/0x30 [ 75.560701][ T2771] ? __kasan_kmalloc+0x7b/0x90 [ 75.560702][ T2771] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.560704][ T2771] ? rtnl_newlink+0x124/0x11c0 [ 75.560705][ T2771] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.560706][ T2771] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.560708][ T2771] ? netlink_unicast+0x486/0x750 [ 75.560710][ T2771] ? netlink_sendmsg+0x735/0xc60 [ 75.560712][ T2771] ? ____sys_sendmsg+0x415/0x880 [ 75.560714][ T2771] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.560716][ T2771] ? __sys_sendmsg+0x12c/0x1d0 [ 75.560718][ T2771] ? do_syscall_64+0xff/0x530 [ 75.560720][ T2771] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.560724][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560727][ T2771] ? lock_acquire+0x13c/0x160 [ 75.560729][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560730][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560732][ T2771] ? trace_contention_end+0xb3/0x180 [ 75.560734][ T2771] ? __mutex_lock+0x1db/0x1ea0 [ 75.560737][ T2771] ? __mutex_lock+0x9a3/0x1ea0 [ 75.560738][ T2771] ? rtnl_newlink+0x9a8/0x11c0 [ 75.560740][ T2771] ? ww_mutex_lock+0x160/0x160 [ 75.560741][ T2771] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.560743][ T2771] ? __rtnl_newlink+0x3fa/0xa50 [ 75.560745][ T2771] rtnl_newlink+0x9f1/0x11c0 [ 75.560747][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560749][ T2771] ? rtnl_bridge_getlink+0x850/0x850 [ 75.560750][ T2771] ? lock_acquire+0x13c/0x160 [ 75.560752][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560754][ T2771] ? is_bpf_text_address+0x3e/0x110 [ 75.560756][ T2771] ? is_bpf_text_address+0x72/0x110 [ 75.560757][ T2771] ? kernel_text_address+0x149/0x170 [ 75.560759][ T2771] ? __kernel_text_address+0x12/0x30 [ 75.560760][ T2771] ? write_profile+0xf0/0xf0 [ 75.560761][ T2771] ? unwind_get_return_address+0x67/0xd0 [ 75.560764][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560765][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560767][ T2771] ? cap_capable+0x1d7/0x3d0 [ 75.560770][ T2771] ? lock_acquire+0x13c/0x160 [ 75.560772][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560774][ T2771] ? rtnl_bridge_getlink+0x850/0x850 [ 75.560775][ T2771] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.560777][ T2771] ? rtnl_link_fill+0x920/0x920 [ 75.560778][ T2771] ? filter_irq_stacks+0xd0/0xd0 [ 75.560780][ T2771] ? stack_depot_save_flags+0x1bc/0x790 [ 75.560782][ T2771] netlink_rcv_skb+0x14e/0x3a0 [ 75.560783][ T2771] ? rtnl_link_fill+0x920/0x920 [ 75.560785][ T2771] ? lock_release+0x184/0x1f0 [ 75.560786][ T2771] ? netlink_ack+0xcf0/0xcf0 [ 75.560788][ T2771] ? __netlink_lookup+0xb9/0x6b0 [ 75.560790][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560792][ T2771] ? lock_release+0x184/0x1f0 [ 75.560794][ T2771] netlink_unicast+0x486/0x750 [ 75.560796][ T2771] ? netlink_attachskb+0x810/0x810 [ 75.560797][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560799][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560801][ T2771] ? lock_acquire+0x13c/0x160 [ 75.560803][ T2771] netlink_sendmsg+0x735/0xc60 [ 75.560805][ T2771] ? netlink_unicast+0x750/0x750 [ 75.560806][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560808][ T2771] ? lock_release+0x184/0x1f0 [ 75.560810][ T2771] ____sys_sendmsg+0x415/0x880 [ 75.560812][ T2771] ? copy_msghdr_from_user+0x279/0x420 [ 75.560813][ T2771] ? get_timestamp.constprop.0+0x390/0x390 [ 75.560815][ T2771] ? move_addr_to_kernel+0x40/0x40 [ 75.560816][ T2771] ? filter_irq_stacks+0xd0/0xd0 [ 75.560819][ T2771] ___sys_sendmsg+0x14e/0x1d0 [ 75.560821][ T2771] ? copy_msghdr_from_user+0x420/0x420 [ 75.560825][ T2771] __sys_sendmsg+0x12c/0x1d0 [ 75.560827][ T2771] ? __sys_sendmsg_sock+0x20/0x20 [ 75.560830][ T2771] ? rcu_is_watching+0x16/0xd0 [ 75.560832][ T2771] do_syscall_64+0xff/0x530 [ 75.560833][ T2771] ? exc_page_fault+0xee/0x100 [ 75.560835][ T2771] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.560837][ T2771] RIP: 0033:0x7facae8a254e [ 75.560839][ T2771] 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 [ 75.560840][ T2771] RSP: 002b:00007fffeec56030 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.560844][ T2771] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007facae8a254e [ 75.560845][ T2771] RDX: 0000000000000000 RSI: 00007fffeec560e0 RDI: 0000000000000005 [ 75.560846][ T2771] RBP: 00007fffeec56040 R08: 0000000000000000 R09: 0000000000000000 [ 75.560847][ T2771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b369 [ 75.560848][ T2771] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffeec567a0 [ 75.560850][ T2771] [ 75.595461][ T2771] vx10: left promiscuous mode [ 75.595680][ T2771] br1: port 2(vx10) entered disabled state [ 75.713656][ T2700] veth0: left allmulticast mode [ 75.714511][ T2700] veth2: left allmulticast mode [ 75.714696][ T2700] veth4: left allmulticast mode [ 75.714869][ T2700] lo10: left allmulticast mode [ 75.904514][ T2819] veth0: entered allmulticast mode [ 75.905190][ T2819] veth2: entered allmulticast mode [ 75.905501][ T2819] veth4: entered allmulticast mode [ 75.905823][ T2819] lo10: entered allmulticast mode [ 75.906102][ T2819] lo: entered allmulticast mode [ 76.114928][ T2872] br1: port 2(vx10) entered blocking state [ 76.115148][ T2872] br1: port 2(vx10) entered disabled state [ 76.115345][ T2872] vx10: entered allmulticast mode [ 76.116408][ T2872] vx10: entered promiscuous mode [ 76.120930][ T2872] br1: port 2(vx10) entered blocking state [ 76.121118][ T2872] br1: port 2(vx10) entered forwarding state [ 78.244530][ T2900] vx10: left allmulticast mode [ 78.244545][ T2900] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.244548][ T2900] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2900, name: ip [ 78.244550][ T2900] preempt_count: 1, expected: 0 [ 78.244550][ T2900] RCU nest depth: 0, expected: 0 [ 78.244551][ T2900] INFO: lockdep is turned off. [ 78.244552][ T2900] irq event stamp: 0 [ 78.244553][ T2900] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.244557][ T2900] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 78.244564][ T2900] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 78.244565][ T2900] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.244567][ T2900] Preemption disabled at: [ 78.244568][ T2900] [] vprintk_emit+0x31b/0x3e0 [ 78.244576][ T2900] CPU: 3 UID: 0 PID: 2900 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.244579][ T2900] Tainted: [W]=WARN [ 78.244580][ T2900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.244582][ T2900] Call Trace: [ 78.244583][ T2900] [ 78.244585][ T2900] dump_stack_lvl+0x6f/0xa0 [ 78.244590][ T2900] ? vprintk_emit+0x31b/0x3e0 [ 78.244592][ T2900] __might_resched.cold+0x1fe/0x2c1 [ 78.244596][ T2900] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.244599][ T2900] ? __asan_memcpy+0x3c/0x60 [ 78.244602][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244606][ T2900] __kmalloc_noprof+0x443/0x760 [ 78.244609][ T2900] ? __rwlock_init+0x150/0x150 [ 78.244612][ T2900] ? alloc_buf.isra.0+0x4b/0x260 [ 78.244616][ T2900] ? do_raw_spin_unlock+0x59/0x250 [ 78.244617][ T2900] alloc_buf.isra.0+0x4b/0x260 [ 78.244619][ T2900] put_chars+0x1e1/0x2f0 [ 78.244621][ T2900] ? __send_to_port+0x420/0x420 [ 78.244623][ T2900] ? console_prepend_replay+0x20/0x20 [ 78.244626][ T2900] hvc_console_print+0x292/0x780 [ 78.244629][ T2900] ? hvc_write+0x3a0/0x3a0 [ 78.244631][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244632][ T2900] ? lock_acquire+0x13c/0x160 [ 78.244635][ T2900] console_emit_next_record+0x22f/0x4c0 [ 78.244637][ T2900] ? devkmsg_read+0x4b0/0x4b0 [ 78.244639][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244641][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244642][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244644][ T2900] ? lock_acquire+0x13c/0x160 [ 78.244646][ T2900] ? console_flush_one_record+0x111/0x710 [ 78.244648][ T2900] console_flush_one_record+0x46f/0x710 [ 78.244650][ T2900] ? console_emit_next_record+0x4c0/0x4c0 [ 78.244652][ T2900] console_unlock+0xee/0x1f0 [ 78.244654][ T2900] ? lock_acquire+0x13c/0x160 [ 78.244656][ T2900] ? console_flush_one_record+0x710/0x710 [ 78.244657][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244659][ T2900] ? lock_release+0x184/0x1f0 [ 78.244660][ T2900] ? lock_acquire+0x60/0x160 [ 78.244662][ T2900] ? __rcu_read_lock+0x30/0x70 [ 78.244664][ T2900] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.244666][ T2900] ? vprintk_emit+0x320/0x3e0 [ 78.244668][ T2900] vprintk_emit+0x37c/0x3e0 [ 78.244670][ T2900] ? wake_up_klogd_work_func+0x90/0x90 [ 78.244672][ T2900] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.244675][ T2900] ? netlink_unicast+0x486/0x750 [ 78.244678][ T2900] ? netlink_sendmsg+0x735/0xc60 [ 78.244679][ T2900] ? ____sys_sendmsg+0x415/0x880 [ 78.244681][ T2900] ? ___sys_sendmsg+0x14e/0x1d0 [ 78.244683][ T2900] ? __sys_sendmsg+0x12c/0x1d0 [ 78.244687][ T2900] ? do_syscall_64+0xff/0x530 [ 78.244691][ T2900] _printk+0xc7/0x100 [ 78.244694][ T2900] ? snapshot_read.cold+0x21/0x21 [ 78.244696][ T2900] ? netdev_name+0x43/0x60 [ 78.244699][ T2900] ? __netdev_printk+0x17f/0x1d0 [ 78.244701][ T2900] netdev_info+0xe2/0x116 [ 78.244703][ T2900] ? netdev_notice+0x120/0x120 [ 78.244705][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244707][ T2900] ? __up_read+0x355/0x9e0 [ 78.244709][ T2900] ? trace_hardirqs_on+0x36/0x40 [ 78.244712][ T2900] ? down_write_nested+0x200/0x200 [ 78.244715][ T2900] ? mutex_is_locked+0x1c/0x50 [ 78.244719][ T2900] netif_set_allmulti.cold+0x7c/0x166 [ 78.244723][ T2900] dev_set_allmulti+0xa2/0x150 [ 78.244726][ T2900] del_nbp+0xb7/0xc10 [bridge] [ 78.244738][ T2900] ? is_bpf_text_address+0x72/0x110 [ 78.244742][ T2900] ? kernel_text_address+0x149/0x170 [ 78.244745][ T2900] br_del_if+0xab/0x200 [bridge] [ 78.244752][ T2900] ? rtnl_is_locked+0x15/0x20 [ 78.244755][ T2900] do_set_master+0x15c/0x580 [ 78.244758][ T2900] do_setlink.isra.0+0xa31/0x2750 [ 78.244760][ T2900] ? stack_trace_save+0x93/0xc0 [ 78.244763][ T2900] ? rtnl_link_get_size+0x350/0x350 [ 78.244764][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244766][ T2900] ? stack_depot_save_flags+0x1bc/0x790 [ 78.244770][ T2900] ? kasan_save_stack+0x3d/0x50 [ 78.244773][ T2900] ? kasan_save_stack+0x2f/0x50 [ 78.244774][ T2900] ? kasan_save_track+0x14/0x30 [ 78.244776][ T2900] ? __kasan_kmalloc+0x7b/0x90 [ 78.244777][ T2900] ? __kmalloc_cache_noprof+0x29a/0x620 [ 78.244779][ T2900] ? rtnl_newlink+0x124/0x11c0 [ 78.244780][ T2900] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.244781][ T2900] ? netlink_rcv_skb+0x14e/0x3a0 [ 78.244782][ T2900] ? netlink_unicast+0x486/0x750 [ 78.244783][ T2900] ? netlink_sendmsg+0x735/0xc60 [ 78.244785][ T2900] ? ____sys_sendmsg+0x415/0x880 [ 78.244786][ T2900] ? ___sys_sendmsg+0x14e/0x1d0 [ 78.244787][ T2900] ? __sys_sendmsg+0x12c/0x1d0 [ 78.244789][ T2900] ? do_syscall_64+0xff/0x530 [ 78.244790][ T2900] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.244793][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244794][ T2900] ? lock_acquire+0x13c/0x160 [ 78.244796][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244797][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244799][ T2900] ? trace_contention_end+0xb3/0x180 [ 78.244801][ T2900] ? __mutex_lock+0x1db/0x1ea0 [ 78.244804][ T2900] ? __mutex_lock+0x9a3/0x1ea0 [ 78.244805][ T2900] ? rtnl_newlink+0x9a8/0x11c0 [ 78.244807][ T2900] ? ww_mutex_lock+0x160/0x160 [ 78.244808][ T2900] ? nla_get_range_signed+0x3d0/0x3d0 [ 78.244810][ T2900] ? __rtnl_newlink+0x3fa/0xa50 [ 78.244812][ T2900] rtnl_newlink+0x9f1/0x11c0 [ 78.244814][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244816][ T2900] ? rtnl_bridge_getlink+0x850/0x850 [ 78.244817][ T2900] ? lock_acquire+0x13c/0x160 [ 78.244819][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244821][ T2900] ? is_bpf_text_address+0x3e/0x110 [ 78.244822][ T2900] ? is_bpf_text_address+0x72/0x110 [ 78.244824][ T2900] ? kernel_text_address+0x149/0x170 [ 78.244825][ T2900] ? __kernel_text_address+0x12/0x30 [ 78.244827][ T2900] ? write_profile+0xf0/0xf0 [ 78.244828][ T2900] ? unwind_get_return_address+0x67/0xd0 [ 78.244830][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244832][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244834][ T2900] ? cap_capable+0x1d7/0x3d0 [ 78.244837][ T2900] ? lock_acquire+0x13c/0x160 [ 78.244839][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244841][ T2900] ? rtnl_bridge_getlink+0x850/0x850 [ 78.244842][ T2900] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.244844][ T2900] ? rtnl_link_fill+0x920/0x920 [ 78.244845][ T2900] ? filter_irq_stacks+0xd0/0xd0 [ 78.244846][ T2900] ? stack_depot_save_flags+0x1bc/0x790 [ 78.244849][ T2900] netlink_rcv_skb+0x14e/0x3a0 [ 78.244850][ T2900] ? rtnl_link_fill+0x920/0x920 [ 78.244852][ T2900] ? lock_release+0x184/0x1f0 [ 78.244853][ T2900] ? netlink_ack+0xcf0/0xcf0 [ 78.244855][ T2900] ? __netlink_lookup+0xb9/0x6b0 [ 78.244857][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244859][ T2900] ? lock_release+0x184/0x1f0 [ 78.244861][ T2900] netlink_unicast+0x486/0x750 [ 78.244863][ T2900] ? netlink_attachskb+0x810/0x810 [ 78.244864][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244866][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244868][ T2900] ? lock_acquire+0x13c/0x160 [ 78.244869][ T2900] netlink_sendmsg+0x735/0xc60 [ 78.244871][ T2900] ? netlink_unicast+0x750/0x750 [ 78.244873][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244875][ T2900] ? lock_release+0x184/0x1f0 [ 78.244877][ T2900] ____sys_sendmsg+0x415/0x880 [ 78.244878][ T2900] ? copy_msghdr_from_user+0x279/0x420 [ 78.244880][ T2900] ? get_timestamp.constprop.0+0x390/0x390 [ 78.244882][ T2900] ? move_addr_to_kernel+0x40/0x40 [ 78.244883][ T2900] ? filter_irq_stacks+0xd0/0xd0 [ 78.244885][ T2900] ___sys_sendmsg+0x14e/0x1d0 [ 78.244887][ T2900] ? copy_msghdr_from_user+0x420/0x420 [ 78.244892][ T2900] __sys_sendmsg+0x12c/0x1d0 [ 78.244894][ T2900] ? __sys_sendmsg_sock+0x20/0x20 [ 78.244896][ T2900] ? rcu_is_watching+0x16/0xd0 [ 78.244899][ T2900] do_syscall_64+0xff/0x530 [ 78.244900][ T2900] ? exc_page_fault+0xee/0x100 [ 78.244902][ T2900] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.244903][ T2900] RIP: 0033:0x7ffb4efce54e [ 78.244905][ T2900] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 78.244907][ T2900] RSP: 002b:00007ffc290d0470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.244911][ T2900] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ffb4efce54e [ 78.244913][ T2900] RDX: 0000000000000000 RSI: 00007ffc290d0520 RDI: 0000000000000005 [ 78.244914][ T2900] RBP: 00007ffc290d0480 R08: 0000000000000000 R09: 0000000000000000 [ 78.244915][ T2900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b36c [ 78.244915][ T2900] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc290d0be0 [ 78.244918][ T2900] [ 78.271382][ T2900] vx10: left promiscuous mode [ 78.271646][ T2900] br1: port 2(vx10) entered disabled state [ 78.402114][ T2819] veth0: left allmulticast mode [ 78.402329][ T2819] veth2: left allmulticast mode [ 78.402503][ T2819] veth4: left allmulticast mode [ 78.402671][ T2819] lo10: left allmulticast mode [ 78.402848][ T2819] lo: left allmulticast mode [ 78.596181][ T2952] veth0: entered allmulticast mode [ 78.596469][ T2952] veth2: entered allmulticast mode [ 78.596714][ T2952] veth4: entered allmulticast mode [ 78.596946][ T2952] lo10: entered allmulticast mode [ 78.597154][ T2952] lo: entered allmulticast mode [ 78.800612][ T3001] br1: port 2(vx10) entered blocking state [ 78.800946][ T3001] br1: port 2(vx10) entered disabled state [ 78.801142][ T3001] vx10: entered allmulticast mode [ 78.802027][ T3001] vx10: entered promiscuous mode [ 78.802317][ T3001] br1: port 2(vx10) entered blocking state [ 78.802499][ T3001] br1: port 2(vx10) entered forwarding state [ 80.916346][ T3030] vx10: left allmulticast mode [ 80.916361][ T3030] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.916364][ T3030] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3030, name: ip [ 80.916366][ T3030] preempt_count: 1, expected: 0 [ 80.916366][ T3030] RCU nest depth: 0, expected: 0 [ 80.916367][ T3030] INFO: lockdep is turned off. [ 80.916368][ T3030] irq event stamp: 0 [ 80.916369][ T3030] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.916373][ T3030] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 80.916379][ T3030] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 80.916380][ T3030] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.916382][ T3030] Preemption disabled at: [ 80.916383][ T3030] [] vprintk_emit+0x31b/0x3e0 [ 80.916390][ T3030] CPU: 3 UID: 0 PID: 3030 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.916393][ T3030] Tainted: [W]=WARN [ 80.916394][ T3030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.916396][ T3030] Call Trace: [ 80.916398][ T3030] [ 80.916399][ T3030] dump_stack_lvl+0x6f/0xa0 [ 80.916404][ T3030] ? vprintk_emit+0x31b/0x3e0 [ 80.916406][ T3030] __might_resched.cold+0x1fe/0x2c1 [ 80.916410][ T3030] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.916413][ T3030] ? __asan_memcpy+0x3c/0x60 [ 80.916416][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916420][ T3030] __kmalloc_noprof+0x443/0x760 [ 80.916423][ T3030] ? __rwlock_init+0x150/0x150 [ 80.916425][ T3030] ? alloc_buf.isra.0+0x4b/0x260 [ 80.916429][ T3030] ? do_raw_spin_unlock+0x59/0x250 [ 80.916431][ T3030] alloc_buf.isra.0+0x4b/0x260 [ 80.916432][ T3030] put_chars+0x1e1/0x2f0 [ 80.916435][ T3030] ? __send_to_port+0x420/0x420 [ 80.916436][ T3030] ? console_prepend_replay+0x20/0x20 [ 80.916439][ T3030] hvc_console_print+0x292/0x780 [ 80.916442][ T3030] ? hvc_write+0x3a0/0x3a0 [ 80.916443][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916445][ T3030] ? lock_acquire+0x13c/0x160 [ 80.916447][ T3030] console_emit_next_record+0x22f/0x4c0 [ 80.916450][ T3030] ? devkmsg_read+0x4b0/0x4b0 [ 80.916452][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916453][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916455][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916457][ T3030] ? lock_acquire+0x13c/0x160 [ 80.916459][ T3030] ? console_flush_one_record+0x111/0x710 [ 80.916460][ T3030] console_flush_one_record+0x46f/0x710 [ 80.916462][ T3030] ? console_emit_next_record+0x4c0/0x4c0 [ 80.916465][ T3030] console_unlock+0xee/0x1f0 [ 80.916467][ T3030] ? lock_acquire+0x13c/0x160 [ 80.916468][ T3030] ? console_flush_one_record+0x710/0x710 [ 80.916470][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916472][ T3030] ? lock_release+0x184/0x1f0 [ 80.916473][ T3030] ? lock_acquire+0x60/0x160 [ 80.916474][ T3030] ? __rcu_read_lock+0x30/0x70 [ 80.916476][ T3030] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.916478][ T3030] ? vprintk_emit+0x320/0x3e0 [ 80.916480][ T3030] vprintk_emit+0x37c/0x3e0 [ 80.916483][ T3030] ? wake_up_klogd_work_func+0x90/0x90 [ 80.916484][ T3030] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.916487][ T3030] ? netlink_unicast+0x486/0x750 [ 80.916490][ T3030] ? netlink_sendmsg+0x735/0xc60 [ 80.916491][ T3030] ? ____sys_sendmsg+0x415/0x880 [ 80.916494][ T3030] ? ___sys_sendmsg+0x14e/0x1d0 [ 80.916495][ T3030] ? __sys_sendmsg+0x12c/0x1d0 [ 80.916497][ T3030] ? do_syscall_64+0xff/0x530 [ 80.916500][ T3030] _printk+0xc7/0x100 [ 80.916503][ T3030] ? snapshot_read.cold+0x21/0x21 [ 80.916505][ T3030] ? netdev_name+0x43/0x60 [ 80.916508][ T3030] ? __netdev_printk+0x17f/0x1d0 [ 80.916510][ T3030] netdev_info+0xe2/0x116 [ 80.916512][ T3030] ? netdev_notice+0x120/0x120 [ 80.916513][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916515][ T3030] ? __up_read+0x355/0x9e0 [ 80.916517][ T3030] ? trace_hardirqs_on+0x36/0x40 [ 80.916520][ T3030] ? down_write_nested+0x200/0x200 [ 80.916521][ T3030] ? mutex_is_locked+0x1c/0x50 [ 80.916523][ T3030] netif_set_allmulti.cold+0x7c/0x166 [ 80.916526][ T3030] dev_set_allmulti+0xa2/0x150 [ 80.916529][ T3030] del_nbp+0xb7/0xc10 [bridge] [ 80.916540][ T3030] ? is_bpf_text_address+0x72/0x110 [ 80.916544][ T3030] ? kernel_text_address+0x149/0x170 [ 80.916547][ T3030] br_del_if+0xab/0x200 [bridge] [ 80.916554][ T3030] ? rtnl_is_locked+0x15/0x20 [ 80.916556][ T3030] do_set_master+0x15c/0x580 [ 80.916559][ T3030] do_setlink.isra.0+0xa31/0x2750 [ 80.916561][ T3030] ? stack_trace_save+0x93/0xc0 [ 80.916564][ T3030] ? rtnl_link_get_size+0x350/0x350 [ 80.916565][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916567][ T3030] ? stack_depot_save_flags+0x1bc/0x790 [ 80.916570][ T3030] ? kasan_save_stack+0x3d/0x50 [ 80.916573][ T3030] ? kasan_save_stack+0x2f/0x50 [ 80.916574][ T3030] ? kasan_save_track+0x14/0x30 [ 80.916576][ T3030] ? __kasan_kmalloc+0x7b/0x90 [ 80.916577][ T3030] ? __kmalloc_cache_noprof+0x29a/0x620 [ 80.916579][ T3030] ? rtnl_newlink+0x124/0x11c0 [ 80.916580][ T3030] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.916581][ T3030] ? netlink_rcv_skb+0x14e/0x3a0 [ 80.916582][ T3030] ? netlink_unicast+0x486/0x750 [ 80.916584][ T3030] ? netlink_sendmsg+0x735/0xc60 [ 80.916585][ T3030] ? ____sys_sendmsg+0x415/0x880 [ 80.916586][ T3030] ? ___sys_sendmsg+0x14e/0x1d0 [ 80.916588][ T3030] ? __sys_sendmsg+0x12c/0x1d0 [ 80.916589][ T3030] ? do_syscall_64+0xff/0x530 [ 80.916590][ T3030] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.916592][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916594][ T3030] ? lock_acquire+0x13c/0x160 [ 80.916595][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916597][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916599][ T3030] ? trace_contention_end+0xb3/0x180 [ 80.916601][ T3030] ? __mutex_lock+0x1db/0x1ea0 [ 80.916603][ T3030] ? __mutex_lock+0x9a3/0x1ea0 [ 80.916604][ T3030] ? rtnl_newlink+0x9a8/0x11c0 [ 80.916606][ T3030] ? ww_mutex_lock+0x160/0x160 [ 80.916607][ T3030] ? nla_get_range_signed+0x3d0/0x3d0 [ 80.916610][ T3030] ? __rtnl_newlink+0x3fa/0xa50 [ 80.916612][ T3030] rtnl_newlink+0x9f1/0x11c0 [ 80.916613][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916615][ T3030] ? rtnl_bridge_getlink+0x850/0x850 [ 80.916616][ T3030] ? lock_acquire+0x13c/0x160 [ 80.916618][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916620][ T3030] ? is_bpf_text_address+0x3e/0x110 [ 80.916621][ T3030] ? is_bpf_text_address+0x72/0x110 [ 80.916623][ T3030] ? kernel_text_address+0x149/0x170 [ 80.916624][ T3030] ? __kernel_text_address+0x12/0x30 [ 80.916626][ T3030] ? write_profile+0xf0/0xf0 [ 80.916627][ T3030] ? unwind_get_return_address+0x67/0xd0 [ 80.916630][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916631][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916633][ T3030] ? cap_capable+0x1d7/0x3d0 [ 80.916636][ T3030] ? lock_acquire+0x13c/0x160 [ 80.916638][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916640][ T3030] ? rtnl_bridge_getlink+0x850/0x850 [ 80.916641][ T3030] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.916643][ T3030] ? rtnl_link_fill+0x920/0x920 [ 80.916644][ T3030] ? filter_irq_stacks+0xd0/0xd0 [ 80.916645][ T3030] ? stack_depot_save_flags+0x1bc/0x790 [ 80.916648][ T3030] netlink_rcv_skb+0x14e/0x3a0 [ 80.916649][ T3030] ? rtnl_link_fill+0x920/0x920 [ 80.916651][ T3030] ? lock_release+0x184/0x1f0 [ 80.916652][ T3030] ? netlink_ack+0xcf0/0xcf0 [ 80.916653][ T3030] ? __netlink_lookup+0xb9/0x6b0 [ 80.916656][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916657][ T3030] ? lock_release+0x184/0x1f0 [ 80.916659][ T3030] netlink_unicast+0x486/0x750 [ 80.916661][ T3030] ? netlink_attachskb+0x810/0x810 [ 80.916663][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916664][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916666][ T3030] ? lock_acquire+0x13c/0x160 [ 80.916668][ T3030] netlink_sendmsg+0x735/0xc60 [ 80.916670][ T3030] ? netlink_unicast+0x750/0x750 [ 80.916671][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916673][ T3030] ? lock_release+0x184/0x1f0 [ 80.916675][ T3030] ____sys_sendmsg+0x415/0x880 [ 80.916676][ T3030] ? copy_msghdr_from_user+0x279/0x420 [ 80.916678][ T3030] ? get_timestamp.constprop.0+0x390/0x390 [ 80.916680][ T3030] ? move_addr_to_kernel+0x40/0x40 [ 80.916681][ T3030] ? filter_irq_stacks+0xd0/0xd0 [ 80.916684][ T3030] ___sys_sendmsg+0x14e/0x1d0 [ 80.916688][ T3030] ? copy_msghdr_from_user+0x420/0x420 [ 80.916692][ T3030] __sys_sendmsg+0x12c/0x1d0 [ 80.916694][ T3030] ? __sys_sendmsg_sock+0x20/0x20 [ 80.916697][ T3030] ? rcu_is_watching+0x16/0xd0 [ 80.916699][ T3030] do_syscall_64+0xff/0x530 [ 80.916700][ T3030] ? exc_page_fault+0xee/0x100 [ 80.916702][ T3030] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.916704][ T3030] RIP: 0033:0x7ff0738ec54e [ 80.916706][ T3030] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 80.916708][ T3030] RSP: 002b:00007ffceaef9bb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.916713][ T3030] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff0738ec54e [ 80.916715][ T3030] RDX: 0000000000000000 RSI: 00007ffceaef9c60 RDI: 0000000000000005 [ 80.916717][ T3030] RBP: 00007ffceaef9bc0 R08: 0000000000000000 R09: 0000000000000000 [ 80.916718][ T3030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b36f [ 80.916720][ T3030] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffceaefa320 [ 80.916724][ T3030] [ 80.945295][ T3030] vx10: left promiscuous mode [ 80.945518][ T3030] br1: port 2(vx10) entered disabled state [ 81.072546][ T2952] veth0: left allmulticast mode [ 81.072751][ T2952] veth2: left allmulticast mode [ 81.072925][ T2952] veth4: left allmulticast mode [ 81.073099][ T2952] lo10: left allmulticast mode [ 81.073277][ T2952] lo: left allmulticast mode [ 81.180094][ T3064] br1: port 2(vx20) entered blocking state [ 81.180316][ T3064] br1: port 2(vx20) entered disabled state [ 81.180508][ T3064] vx20: entered allmulticast mode [ 81.182152][ T3064] vx20: entered promiscuous mode [ 81.182444][ T3064] br1: port 2(vx20) entered blocking state [ 81.182621][ T3064] br1: port 2(vx20) entered forwarding state [ 85.425369][ T3090] vx20: left allmulticast mode [ 85.425386][ T3090] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 85.425388][ T3090] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3090, name: ip [ 85.425390][ T3090] preempt_count: 1, expected: 0 [ 85.425391][ T3090] RCU nest depth: 0, expected: 0 [ 85.425392][ T3090] INFO: lockdep is turned off. [ 85.425393][ T3090] irq event stamp: 0 [ 85.425394][ T3090] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 85.425398][ T3090] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 85.425405][ T3090] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 85.425407][ T3090] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 85.425409][ T3090] Preemption disabled at: [ 85.425410][ T3090] [] vprintk_emit+0x31b/0x3e0 [ 85.425417][ T3090] CPU: 2 UID: 0 PID: 3090 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 85.425421][ T3090] Tainted: [W]=WARN [ 85.425422][ T3090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 85.425424][ T3090] Call Trace: [ 85.425426][ T3090] [ 85.425427][ T3090] dump_stack_lvl+0x6f/0xa0 [ 85.425433][ T3090] ? vprintk_emit+0x31b/0x3e0 [ 85.425435][ T3090] __might_resched.cold+0x1fe/0x2c1 [ 85.425439][ T3090] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 85.425442][ T3090] ? __asan_memcpy+0x3c/0x60 [ 85.425445][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425449][ T3090] __kmalloc_noprof+0x443/0x760 [ 85.425452][ T3090] ? __rwlock_init+0x150/0x150 [ 85.425455][ T3090] ? alloc_buf.isra.0+0x4b/0x260 [ 85.425459][ T3090] ? do_raw_spin_unlock+0x59/0x250 [ 85.425461][ T3090] alloc_buf.isra.0+0x4b/0x260 [ 85.425463][ T3090] put_chars+0x1e1/0x2f0 [ 85.425465][ T3090] ? __send_to_port+0x420/0x420 [ 85.425467][ T3090] ? console_prepend_replay+0x20/0x20 [ 85.425469][ T3090] hvc_console_print+0x292/0x780 [ 85.425473][ T3090] ? hvc_write+0x3a0/0x3a0 [ 85.425474][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425476][ T3090] ? lock_acquire+0x13c/0x160 [ 85.425478][ T3090] console_emit_next_record+0x22f/0x4c0 [ 85.425481][ T3090] ? devkmsg_read+0x4b0/0x4b0 [ 85.425483][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425485][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425487][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425489][ T3090] ? lock_acquire+0x13c/0x160 [ 85.425491][ T3090] ? console_flush_one_record+0x111/0x710 [ 85.425492][ T3090] console_flush_one_record+0x46f/0x710 [ 85.425495][ T3090] ? console_emit_next_record+0x4c0/0x4c0 [ 85.425498][ T3090] console_unlock+0xee/0x1f0 [ 85.425499][ T3090] ? lock_acquire+0x13c/0x160 [ 85.425501][ T3090] ? console_flush_one_record+0x710/0x710 [ 85.425503][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425504][ T3090] ? lock_release+0x184/0x1f0 [ 85.425506][ T3090] ? lock_acquire+0x60/0x160 [ 85.425508][ T3090] ? __rcu_read_lock+0x30/0x70 [ 85.425510][ T3090] ? __down_trylock_console_sem+0x5e/0xa0 [ 85.425512][ T3090] ? vprintk_emit+0x320/0x3e0 [ 85.425514][ T3090] vprintk_emit+0x37c/0x3e0 [ 85.425516][ T3090] ? wake_up_klogd_work_func+0x90/0x90 [ 85.425518][ T3090] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.425522][ T3090] ? netlink_unicast+0x486/0x750 [ 85.425525][ T3090] ? netlink_sendmsg+0x735/0xc60 [ 85.425526][ T3090] ? ____sys_sendmsg+0x415/0x880 [ 85.425529][ T3090] ? ___sys_sendmsg+0x14e/0x1d0 [ 85.425530][ T3090] ? __sys_sendmsg+0x12c/0x1d0 [ 85.425532][ T3090] ? do_syscall_64+0xff/0x530 [ 85.425535][ T3090] _printk+0xc7/0x100 [ 85.425539][ T3090] ? snapshot_read.cold+0x21/0x21 [ 85.425541][ T3090] ? netdev_name+0x43/0x60 [ 85.425544][ T3090] ? __netdev_printk+0x17f/0x1d0 [ 85.425546][ T3090] netdev_info+0xe2/0x116 [ 85.425548][ T3090] ? netdev_notice+0x120/0x120 [ 85.425550][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425552][ T3090] ? __up_read+0x355/0x9e0 [ 85.425553][ T3090] ? trace_hardirqs_on+0x36/0x40 [ 85.425556][ T3090] ? down_write_nested+0x200/0x200 [ 85.425558][ T3090] ? mutex_is_locked+0x1c/0x50 [ 85.425560][ T3090] netif_set_allmulti.cold+0x7c/0x166 [ 85.425564][ T3090] dev_set_allmulti+0xa2/0x150 [ 85.425566][ T3090] del_nbp+0xb7/0xc10 [bridge] [ 85.425579][ T3090] ? is_bpf_text_address+0x72/0x110 [ 85.425583][ T3090] ? kernel_text_address+0x149/0x170 [ 85.425586][ T3090] br_del_if+0xab/0x200 [bridge] [ 85.425593][ T3090] ? rtnl_is_locked+0x15/0x20 [ 85.425595][ T3090] do_set_master+0x15c/0x580 [ 85.425598][ T3090] do_setlink.isra.0+0xa31/0x2750 [ 85.425600][ T3090] ? stack_trace_save+0x93/0xc0 [ 85.425603][ T3090] ? rtnl_link_get_size+0x350/0x350 [ 85.425604][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425606][ T3090] ? stack_depot_save_flags+0x1bc/0x790 [ 85.425610][ T3090] ? kasan_save_stack+0x3d/0x50 [ 85.425613][ T3090] ? kasan_save_stack+0x2f/0x50 [ 85.425614][ T3090] ? kasan_save_track+0x14/0x30 [ 85.425616][ T3090] ? __kasan_kmalloc+0x7b/0x90 [ 85.425618][ T3090] ? __kmalloc_cache_noprof+0x29a/0x620 [ 85.425619][ T3090] ? rtnl_newlink+0x124/0x11c0 [ 85.425620][ T3090] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.425621][ T3090] ? netlink_rcv_skb+0x14e/0x3a0 [ 85.425623][ T3090] ? netlink_unicast+0x486/0x750 [ 85.425624][ T3090] ? netlink_sendmsg+0x735/0xc60 [ 85.425625][ T3090] ? ____sys_sendmsg+0x415/0x880 [ 85.425627][ T3090] ? ___sys_sendmsg+0x14e/0x1d0 [ 85.425628][ T3090] ? __sys_sendmsg+0x12c/0x1d0 [ 85.425630][ T3090] ? do_syscall_64+0xff/0x530 [ 85.425631][ T3090] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.425634][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425636][ T3090] ? lock_acquire+0x13c/0x160 [ 85.425637][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425639][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425641][ T3090] ? trace_contention_end+0xb3/0x180 [ 85.425643][ T3090] ? __mutex_lock+0x1db/0x1ea0 [ 85.425645][ T3090] ? __mutex_lock+0x9a3/0x1ea0 [ 85.425647][ T3090] ? rtnl_newlink+0x9a8/0x11c0 [ 85.425648][ T3090] ? ww_mutex_lock+0x160/0x160 [ 85.425650][ T3090] ? nla_get_range_signed+0x3d0/0x3d0 [ 85.425652][ T3090] ? __rtnl_newlink+0x3fa/0xa50 [ 85.425654][ T3090] rtnl_newlink+0x9f1/0x11c0 [ 85.425656][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425658][ T3090] ? rtnl_bridge_getlink+0x850/0x850 [ 85.425660][ T3090] ? lock_acquire+0x13c/0x160 [ 85.425661][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425663][ T3090] ? is_bpf_text_address+0x3e/0x110 [ 85.425665][ T3090] ? is_bpf_text_address+0x72/0x110 [ 85.425667][ T3090] ? kernel_text_address+0x149/0x170 [ 85.425669][ T3090] ? __kernel_text_address+0x12/0x30 [ 85.425670][ T3090] ? write_profile+0xf0/0xf0 [ 85.425672][ T3090] ? unwind_get_return_address+0x67/0xd0 [ 85.425674][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425676][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425678][ T3090] ? cap_capable+0x1d7/0x3d0 [ 85.425681][ T3090] ? lock_acquire+0x13c/0x160 [ 85.425683][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425688][ T3090] ? rtnl_bridge_getlink+0x850/0x850 [ 85.425689][ T3090] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 85.425691][ T3090] ? rtnl_link_fill+0x920/0x920 [ 85.425692][ T3090] ? filter_irq_stacks+0xd0/0xd0 [ 85.425694][ T3090] ? stack_depot_save_flags+0x1bc/0x790 [ 85.425696][ T3090] netlink_rcv_skb+0x14e/0x3a0 [ 85.425698][ T3090] ? rtnl_link_fill+0x920/0x920 [ 85.425699][ T3090] ? lock_release+0x184/0x1f0 [ 85.425701][ T3090] ? netlink_ack+0xcf0/0xcf0 [ 85.425702][ T3090] ? __netlink_lookup+0xb9/0x6b0 [ 85.425705][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425707][ T3090] ? lock_release+0x184/0x1f0 [ 85.425710][ T3090] netlink_unicast+0x486/0x750 [ 85.425713][ T3090] ? netlink_attachskb+0x810/0x810 [ 85.425716][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425719][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425722][ T3090] ? lock_acquire+0x13c/0x160 [ 85.425725][ T3090] netlink_sendmsg+0x735/0xc60 [ 85.425728][ T3090] ? netlink_unicast+0x750/0x750 [ 85.425730][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425732][ T3090] ? lock_release+0x184/0x1f0 [ 85.425734][ T3090] ____sys_sendmsg+0x415/0x880 [ 85.425736][ T3090] ? copy_msghdr_from_user+0x279/0x420 [ 85.425738][ T3090] ? get_timestamp.constprop.0+0x390/0x390 [ 85.425740][ T3090] ? move_addr_to_kernel+0x40/0x40 [ 85.425741][ T3090] ? filter_irq_stacks+0xd0/0xd0 [ 85.425744][ T3090] ___sys_sendmsg+0x14e/0x1d0 [ 85.425746][ T3090] ? copy_msghdr_from_user+0x420/0x420 [ 85.425751][ T3090] __sys_sendmsg+0x12c/0x1d0 [ 85.425753][ T3090] ? __sys_sendmsg_sock+0x20/0x20 [ 85.425756][ T3090] ? rcu_is_watching+0x16/0xd0 [ 85.425758][ T3090] do_syscall_64+0xff/0x530 [ 85.425760][ T3090] ? exc_page_fault+0xee/0x100 [ 85.425762][ T3090] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 85.425764][ T3090] RIP: 0033:0x7fc7f404d54e [ 85.425766][ T3090] 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 [ 85.425768][ T3090] RSP: 002b:00007ffda9ea9c20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 85.425772][ T3090] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc7f404d54e [ 85.425773][ T3090] RDX: 0000000000000000 RSI: 00007ffda9ea9cd0 RDI: 0000000000000005 [ 85.425774][ T3090] RBP: 00007ffda9ea9c30 R08: 0000000000000000 R09: 0000000000000000 [ 85.425775][ T3090] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b373 [ 85.425776][ T3090] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffda9eaa390 [ 85.425778][ T3090] [ 85.463328][ T3090] vx20: left promiscuous mode [ 85.463594][ T3090] br1: port 2(vx20) entered disabled state [ 85.620265][ T3115] veth0: entered allmulticast mode [ 85.620565][ T3115] veth2: entered allmulticast mode [ 85.620813][ T3115] veth4: entered allmulticast mode [ 85.621047][ T3115] lo10: entered allmulticast mode [ 85.797533][ T3159] br1: port 2(vx20) entered blocking state [ 85.798040][ T3159] br1: port 2(vx20) entered disabled state [ 85.798286][ T3159] vx20: entered allmulticast mode [ 85.799265][ T3159] vx20: entered promiscuous mode [ 85.799598][ T3159] br1: port 2(vx20) entered blocking state [ 85.799840][ T3159] br1: port 2(vx20) entered forwarding state [ 87.866846][ T3186] vx20: left allmulticast mode [ 87.866861][ T3186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.866863][ T3186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3186, name: ip [ 87.866865][ T3186] preempt_count: 1, expected: 0 [ 87.866866][ T3186] RCU nest depth: 0, expected: 0 [ 87.866867][ T3186] INFO: lockdep is turned off. [ 87.866868][ T3186] irq event stamp: 0 [ 87.866869][ T3186] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 87.866873][ T3186] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 87.866879][ T3186] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 87.866880][ T3186] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 87.866882][ T3186] Preemption disabled at: [ 87.866883][ T3186] [] vprintk_emit+0x31b/0x3e0 [ 87.866890][ T3186] CPU: 3 UID: 0 PID: 3186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.866894][ T3186] Tainted: [W]=WARN [ 87.866895][ T3186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.866897][ T3186] Call Trace: [ 87.866898][ T3186] [ 87.866900][ T3186] dump_stack_lvl+0x6f/0xa0 [ 87.866905][ T3186] ? vprintk_emit+0x31b/0x3e0 [ 87.866907][ T3186] __might_resched.cold+0x1fe/0x2c1 [ 87.866911][ T3186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.866914][ T3186] ? __asan_memcpy+0x3c/0x60 [ 87.866917][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.866921][ T3186] __kmalloc_noprof+0x443/0x760 [ 87.866924][ T3186] ? __rwlock_init+0x150/0x150 [ 87.866926][ T3186] ? alloc_buf.isra.0+0x4b/0x260 [ 87.866930][ T3186] ? do_raw_spin_unlock+0x59/0x250 [ 87.866932][ T3186] alloc_buf.isra.0+0x4b/0x260 [ 87.866934][ T3186] put_chars+0x1e1/0x2f0 [ 87.866936][ T3186] ? __send_to_port+0x420/0x420 [ 87.866937][ T3186] ? console_prepend_replay+0x20/0x20 [ 87.866940][ T3186] hvc_console_print+0x292/0x780 [ 87.866943][ T3186] ? hvc_write+0x3a0/0x3a0 [ 87.866945][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.866946][ T3186] ? lock_acquire+0x13c/0x160 [ 87.866949][ T3186] console_emit_next_record+0x22f/0x4c0 [ 87.866951][ T3186] ? devkmsg_read+0x4b0/0x4b0 [ 87.866953][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.866955][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.866957][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.866958][ T3186] ? lock_acquire+0x13c/0x160 [ 87.866960][ T3186] ? console_flush_one_record+0x111/0x710 [ 87.866962][ T3186] console_flush_one_record+0x46f/0x710 [ 87.866964][ T3186] ? console_emit_next_record+0x4c0/0x4c0 [ 87.866967][ T3186] console_unlock+0xee/0x1f0 [ 87.866969][ T3186] ? lock_acquire+0x13c/0x160 [ 87.866970][ T3186] ? console_flush_one_record+0x710/0x710 [ 87.866972][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.866973][ T3186] ? lock_release+0x184/0x1f0 [ 87.866975][ T3186] ? lock_acquire+0x60/0x160 [ 87.866976][ T3186] ? __rcu_read_lock+0x30/0x70 [ 87.866978][ T3186] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.866980][ T3186] ? vprintk_emit+0x320/0x3e0 [ 87.866982][ T3186] vprintk_emit+0x37c/0x3e0 [ 87.866984][ T3186] ? wake_up_klogd_work_func+0x90/0x90 [ 87.866986][ T3186] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.866989][ T3186] ? netlink_unicast+0x486/0x750 [ 87.866992][ T3186] ? netlink_sendmsg+0x735/0xc60 [ 87.866993][ T3186] ? ____sys_sendmsg+0x415/0x880 [ 87.866996][ T3186] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.866997][ T3186] ? __sys_sendmsg+0x12c/0x1d0 [ 87.866999][ T3186] ? do_syscall_64+0xff/0x530 [ 87.867002][ T3186] _printk+0xc7/0x100 [ 87.867005][ T3186] ? snapshot_read.cold+0x21/0x21 [ 87.867008][ T3186] ? netdev_name+0x43/0x60 [ 87.867010][ T3186] ? __netdev_printk+0x17f/0x1d0 [ 87.867012][ T3186] netdev_info+0xe2/0x116 [ 87.867014][ T3186] ? netdev_notice+0x120/0x120 [ 87.867016][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867018][ T3186] ? __up_read+0x355/0x9e0 [ 87.867019][ T3186] ? trace_hardirqs_on+0x36/0x40 [ 87.867022][ T3186] ? down_write_nested+0x200/0x200 [ 87.867023][ T3186] ? mutex_is_locked+0x1c/0x50 [ 87.867025][ T3186] netif_set_allmulti.cold+0x7c/0x166 [ 87.867029][ T3186] dev_set_allmulti+0xa2/0x150 [ 87.867031][ T3186] del_nbp+0xb7/0xc10 [bridge] [ 87.867043][ T3186] ? is_bpf_text_address+0x72/0x110 [ 87.867047][ T3186] ? kernel_text_address+0x149/0x170 [ 87.867050][ T3186] br_del_if+0xab/0x200 [bridge] [ 87.867057][ T3186] ? rtnl_is_locked+0x15/0x20 [ 87.867059][ T3186] do_set_master+0x15c/0x580 [ 87.867062][ T3186] do_setlink.isra.0+0xa31/0x2750 [ 87.867064][ T3186] ? stack_trace_save+0x93/0xc0 [ 87.867067][ T3186] ? rtnl_link_get_size+0x350/0x350 [ 87.867068][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867069][ T3186] ? stack_depot_save_flags+0x1bc/0x790 [ 87.867073][ T3186] ? kasan_save_stack+0x3d/0x50 [ 87.867076][ T3186] ? kasan_save_stack+0x2f/0x50 [ 87.867077][ T3186] ? kasan_save_track+0x14/0x30 [ 87.867079][ T3186] ? __kasan_kmalloc+0x7b/0x90 [ 87.867080][ T3186] ? __kmalloc_cache_noprof+0x29a/0x620 [ 87.867082][ T3186] ? rtnl_newlink+0x124/0x11c0 [ 87.867083][ T3186] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.867084][ T3186] ? netlink_rcv_skb+0x14e/0x3a0 [ 87.867085][ T3186] ? netlink_unicast+0x486/0x750 [ 87.867086][ T3186] ? netlink_sendmsg+0x735/0xc60 [ 87.867088][ T3186] ? ____sys_sendmsg+0x415/0x880 [ 87.867089][ T3186] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.867090][ T3186] ? __sys_sendmsg+0x12c/0x1d0 [ 87.867092][ T3186] ? do_syscall_64+0xff/0x530 [ 87.867093][ T3186] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.867095][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867097][ T3186] ? lock_acquire+0x13c/0x160 [ 87.867099][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867100][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867102][ T3186] ? trace_contention_end+0xb3/0x180 [ 87.867104][ T3186] ? __mutex_lock+0x1db/0x1ea0 [ 87.867106][ T3186] ? __mutex_lock+0x9a3/0x1ea0 [ 87.867108][ T3186] ? rtnl_newlink+0x9a8/0x11c0 [ 87.867109][ T3186] ? ww_mutex_lock+0x160/0x160 [ 87.867110][ T3186] ? nla_get_range_signed+0x3d0/0x3d0 [ 87.867113][ T3186] ? __rtnl_newlink+0x3fa/0xa50 [ 87.867115][ T3186] rtnl_newlink+0x9f1/0x11c0 [ 87.867117][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867119][ T3186] ? rtnl_bridge_getlink+0x850/0x850 [ 87.867120][ T3186] ? lock_acquire+0x13c/0x160 [ 87.867121][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867123][ T3186] ? is_bpf_text_address+0x3e/0x110 [ 87.867125][ T3186] ? is_bpf_text_address+0x72/0x110 [ 87.867127][ T3186] ? kernel_text_address+0x149/0x170 [ 87.867128][ T3186] ? __kernel_text_address+0x12/0x30 [ 87.867129][ T3186] ? write_profile+0xf0/0xf0 [ 87.867130][ T3186] ? unwind_get_return_address+0x67/0xd0 [ 87.867133][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867135][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867136][ T3186] ? cap_capable+0x1d7/0x3d0 [ 87.867140][ T3186] ? lock_acquire+0x13c/0x160 [ 87.867141][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867143][ T3186] ? rtnl_bridge_getlink+0x850/0x850 [ 87.867144][ T3186] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.867146][ T3186] ? rtnl_link_fill+0x920/0x920 [ 87.867147][ T3186] ? filter_irq_stacks+0xd0/0xd0 [ 87.867148][ T3186] ? stack_depot_save_flags+0x1bc/0x790 [ 87.867151][ T3186] netlink_rcv_skb+0x14e/0x3a0 [ 87.867152][ T3186] ? rtnl_link_fill+0x920/0x920 [ 87.867154][ T3186] ? lock_release+0x184/0x1f0 [ 87.867155][ T3186] ? netlink_ack+0xcf0/0xcf0 [ 87.867156][ T3186] ? __netlink_lookup+0xb9/0x6b0 [ 87.867159][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867161][ T3186] ? lock_release+0x184/0x1f0 [ 87.867163][ T3186] netlink_unicast+0x486/0x750 [ 87.867165][ T3186] ? netlink_attachskb+0x810/0x810 [ 87.867166][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867168][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867169][ T3186] ? lock_acquire+0x13c/0x160 [ 87.867171][ T3186] netlink_sendmsg+0x735/0xc60 [ 87.867173][ T3186] ? netlink_unicast+0x750/0x750 [ 87.867175][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867177][ T3186] ? lock_release+0x184/0x1f0 [ 87.867179][ T3186] ____sys_sendmsg+0x415/0x880 [ 87.867181][ T3186] ? copy_msghdr_from_user+0x279/0x420 [ 87.867182][ T3186] ? get_timestamp.constprop.0+0x390/0x390 [ 87.867184][ T3186] ? move_addr_to_kernel+0x40/0x40 [ 87.867185][ T3186] ? filter_irq_stacks+0xd0/0xd0 [ 87.867188][ T3186] ___sys_sendmsg+0x14e/0x1d0 [ 87.867189][ T3186] ? copy_msghdr_from_user+0x420/0x420 [ 87.867194][ T3186] __sys_sendmsg+0x12c/0x1d0 [ 87.867196][ T3186] ? __sys_sendmsg_sock+0x20/0x20 [ 87.867199][ T3186] ? rcu_is_watching+0x16/0xd0 [ 87.867201][ T3186] do_syscall_64+0xff/0x530 [ 87.867202][ T3186] ? exc_page_fault+0xee/0x100 [ 87.867204][ T3186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.867206][ T3186] RIP: 0033:0x7f829156254e [ 87.867207][ T3186] 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 [ 87.867209][ T3186] RSP: 002b:00007ffeba630020 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.867213][ T3186] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f829156254e [ 87.867215][ T3186] RDX: 0000000000000000 RSI: 00007ffeba6300d0 RDI: 0000000000000005 [ 87.867216][ T3186] RBP: 00007ffeba630030 R08: 0000000000000000 R09: 0000000000000000 [ 87.867216][ T3186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b376 [ 87.867217][ T3186] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeba630790 [ 87.867220][ T3186] [ 87.898570][ T3186] vx20: left promiscuous mode [ 87.898929][ T3186] br1: port 2(vx20) entered disabled state [ 88.007285][ T3115] veth0: left allmulticast mode [ 88.007500][ T3115] veth2: left allmulticast mode [ 88.007669][ T3115] veth4: left allmulticast mode [ 88.008427][ T3115] lo10: left allmulticast mode [ 88.132658][ T3226] veth0: entered allmulticast mode [ 88.132968][ T3226] veth2: entered allmulticast mode [ 88.133212][ T3226] veth4: entered allmulticast mode [ 88.133454][ T3226] lo10: entered allmulticast mode [ 88.314335][ T3271] br1: port 2(vx20) entered blocking state [ 88.314602][ T3271] br1: port 2(vx20) entered disabled state [ 88.314866][ T3271] vx20: entered allmulticast mode [ 88.315807][ T3271] vx20: entered promiscuous mode [ 88.316142][ T3271] br1: port 2(vx20) entered blocking state [ 88.316371][ T3271] br1: port 2(vx20) entered forwarding state [ 90.399558][ T3297] vx20: left allmulticast mode [ 90.399573][ T3297] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.399575][ T3297] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3297, name: ip [ 90.399577][ T3297] preempt_count: 1, expected: 0 [ 90.399578][ T3297] RCU nest depth: 0, expected: 0 [ 90.399579][ T3297] INFO: lockdep is turned off. [ 90.399580][ T3297] irq event stamp: 0 [ 90.399581][ T3297] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 90.399585][ T3297] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 90.399591][ T3297] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 90.399593][ T3297] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 90.399595][ T3297] Preemption disabled at: [ 90.399595][ T3297] [] vprintk_emit+0x31b/0x3e0 [ 90.399603][ T3297] CPU: 3 UID: 0 PID: 3297 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.399607][ T3297] Tainted: [W]=WARN [ 90.399608][ T3297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.399609][ T3297] Call Trace: [ 90.399611][ T3297] [ 90.399612][ T3297] dump_stack_lvl+0x6f/0xa0 [ 90.399617][ T3297] ? vprintk_emit+0x31b/0x3e0 [ 90.399619][ T3297] __might_resched.cold+0x1fe/0x2c1 [ 90.399623][ T3297] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.399626][ T3297] ? __asan_memcpy+0x3c/0x60 [ 90.399629][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399633][ T3297] __kmalloc_noprof+0x443/0x760 [ 90.399636][ T3297] ? __rwlock_init+0x150/0x150 [ 90.399639][ T3297] ? alloc_buf.isra.0+0x4b/0x260 [ 90.399643][ T3297] ? do_raw_spin_unlock+0x59/0x250 [ 90.399644][ T3297] alloc_buf.isra.0+0x4b/0x260 [ 90.399646][ T3297] put_chars+0x1e1/0x2f0 [ 90.399648][ T3297] ? __send_to_port+0x420/0x420 [ 90.399650][ T3297] ? console_prepend_replay+0x20/0x20 [ 90.399652][ T3297] hvc_console_print+0x292/0x780 [ 90.399656][ T3297] ? hvc_write+0x3a0/0x3a0 [ 90.399657][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399659][ T3297] ? lock_acquire+0x13c/0x160 [ 90.399661][ T3297] console_emit_next_record+0x22f/0x4c0 [ 90.399664][ T3297] ? devkmsg_read+0x4b0/0x4b0 [ 90.399666][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399667][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399669][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399671][ T3297] ? lock_acquire+0x13c/0x160 [ 90.399673][ T3297] ? console_flush_one_record+0x111/0x710 [ 90.399674][ T3297] console_flush_one_record+0x46f/0x710 [ 90.399677][ T3297] ? console_emit_next_record+0x4c0/0x4c0 [ 90.399679][ T3297] console_unlock+0xee/0x1f0 [ 90.399681][ T3297] ? lock_acquire+0x13c/0x160 [ 90.399683][ T3297] ? console_flush_one_record+0x710/0x710 [ 90.399687][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399689][ T3297] ? lock_release+0x184/0x1f0 [ 90.399690][ T3297] ? lock_acquire+0x60/0x160 [ 90.399692][ T3297] ? __rcu_read_lock+0x30/0x70 [ 90.399694][ T3297] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.399696][ T3297] ? vprintk_emit+0x320/0x3e0 [ 90.399698][ T3297] vprintk_emit+0x37c/0x3e0 [ 90.399700][ T3297] ? wake_up_klogd_work_func+0x90/0x90 [ 90.399702][ T3297] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.399705][ T3297] ? netlink_unicast+0x486/0x750 [ 90.399709][ T3297] ? netlink_sendmsg+0x735/0xc60 [ 90.399711][ T3297] ? ____sys_sendmsg+0x415/0x880 [ 90.399714][ T3297] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.399717][ T3297] ? __sys_sendmsg+0x12c/0x1d0 [ 90.399719][ T3297] ? do_syscall_64+0xff/0x530 [ 90.399723][ T3297] _printk+0xc7/0x100 [ 90.399727][ T3297] ? snapshot_read.cold+0x21/0x21 [ 90.399730][ T3297] ? netdev_name+0x43/0x60 [ 90.399733][ T3297] ? __netdev_printk+0x17f/0x1d0 [ 90.399734][ T3297] netdev_info+0xe2/0x116 [ 90.399736][ T3297] ? netdev_notice+0x120/0x120 [ 90.399738][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399740][ T3297] ? __up_read+0x355/0x9e0 [ 90.399742][ T3297] ? trace_hardirqs_on+0x36/0x40 [ 90.399744][ T3297] ? down_write_nested+0x200/0x200 [ 90.399746][ T3297] ? mutex_is_locked+0x1c/0x50 [ 90.399749][ T3297] netif_set_allmulti.cold+0x7c/0x166 [ 90.399752][ T3297] dev_set_allmulti+0xa2/0x150 [ 90.399755][ T3297] del_nbp+0xb7/0xc10 [bridge] [ 90.399766][ T3297] ? is_bpf_text_address+0x72/0x110 [ 90.399770][ T3297] ? kernel_text_address+0x149/0x170 [ 90.399773][ T3297] br_del_if+0xab/0x200 [bridge] [ 90.399779][ T3297] ? rtnl_is_locked+0x15/0x20 [ 90.399782][ T3297] do_set_master+0x15c/0x580 [ 90.399784][ T3297] do_setlink.isra.0+0xa31/0x2750 [ 90.399787][ T3297] ? stack_trace_save+0x93/0xc0 [ 90.399789][ T3297] ? rtnl_link_get_size+0x350/0x350 [ 90.399791][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399792][ T3297] ? stack_depot_save_flags+0x1bc/0x790 [ 90.399796][ T3297] ? kasan_save_stack+0x3d/0x50 [ 90.399799][ T3297] ? kasan_save_stack+0x2f/0x50 [ 90.399800][ T3297] ? kasan_save_track+0x14/0x30 [ 90.399802][ T3297] ? __kasan_kmalloc+0x7b/0x90 [ 90.399803][ T3297] ? __kmalloc_cache_noprof+0x29a/0x620 [ 90.399805][ T3297] ? rtnl_newlink+0x124/0x11c0 [ 90.399806][ T3297] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.399807][ T3297] ? netlink_rcv_skb+0x14e/0x3a0 [ 90.399808][ T3297] ? netlink_unicast+0x486/0x750 [ 90.399809][ T3297] ? netlink_sendmsg+0x735/0xc60 [ 90.399811][ T3297] ? ____sys_sendmsg+0x415/0x880 [ 90.399812][ T3297] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.399813][ T3297] ? __sys_sendmsg+0x12c/0x1d0 [ 90.399815][ T3297] ? do_syscall_64+0xff/0x530 [ 90.399816][ T3297] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.399818][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399820][ T3297] ? lock_acquire+0x13c/0x160 [ 90.399821][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399823][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399825][ T3297] ? trace_contention_end+0xb3/0x180 [ 90.399827][ T3297] ? __mutex_lock+0x1db/0x1ea0 [ 90.399829][ T3297] ? __mutex_lock+0x9a3/0x1ea0 [ 90.399831][ T3297] ? rtnl_newlink+0x9a8/0x11c0 [ 90.399832][ T3297] ? ww_mutex_lock+0x160/0x160 [ 90.399833][ T3297] ? nla_get_range_signed+0x3d0/0x3d0 [ 90.399836][ T3297] ? __rtnl_newlink+0x3fa/0xa50 [ 90.399838][ T3297] rtnl_newlink+0x9f1/0x11c0 [ 90.399840][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399842][ T3297] ? rtnl_bridge_getlink+0x850/0x850 [ 90.399843][ T3297] ? lock_acquire+0x13c/0x160 [ 90.399844][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399846][ T3297] ? is_bpf_text_address+0x3e/0x110 [ 90.399848][ T3297] ? is_bpf_text_address+0x72/0x110 [ 90.399850][ T3297] ? kernel_text_address+0x149/0x170 [ 90.399851][ T3297] ? __kernel_text_address+0x12/0x30 [ 90.399852][ T3297] ? write_profile+0xf0/0xf0 [ 90.399854][ T3297] ? unwind_get_return_address+0x67/0xd0 [ 90.399856][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399858][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399859][ T3297] ? cap_capable+0x1d7/0x3d0 [ 90.399863][ T3297] ? lock_acquire+0x13c/0x160 [ 90.399864][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399866][ T3297] ? rtnl_bridge_getlink+0x850/0x850 [ 90.399867][ T3297] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.399869][ T3297] ? rtnl_link_fill+0x920/0x920 [ 90.399870][ T3297] ? filter_irq_stacks+0xd0/0xd0 [ 90.399872][ T3297] ? stack_depot_save_flags+0x1bc/0x790 [ 90.399874][ T3297] netlink_rcv_skb+0x14e/0x3a0 [ 90.399875][ T3297] ? rtnl_link_fill+0x920/0x920 [ 90.399877][ T3297] ? lock_release+0x184/0x1f0 [ 90.399878][ T3297] ? netlink_ack+0xcf0/0xcf0 [ 90.399879][ T3297] ? __netlink_lookup+0xb9/0x6b0 [ 90.399882][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399884][ T3297] ? lock_release+0x184/0x1f0 [ 90.399885][ T3297] netlink_unicast+0x486/0x750 [ 90.399887][ T3297] ? netlink_attachskb+0x810/0x810 [ 90.399889][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399891][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399892][ T3297] ? lock_acquire+0x13c/0x160 [ 90.399894][ T3297] netlink_sendmsg+0x735/0xc60 [ 90.399896][ T3297] ? netlink_unicast+0x750/0x750 [ 90.399898][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399900][ T3297] ? lock_release+0x184/0x1f0 [ 90.399901][ T3297] ____sys_sendmsg+0x415/0x880 [ 90.399903][ T3297] ? copy_msghdr_from_user+0x279/0x420 [ 90.399905][ T3297] ? get_timestamp.constprop.0+0x390/0x390 [ 90.399906][ T3297] ? move_addr_to_kernel+0x40/0x40 [ 90.399908][ T3297] ? filter_irq_stacks+0xd0/0xd0 [ 90.399910][ T3297] ___sys_sendmsg+0x14e/0x1d0 [ 90.399912][ T3297] ? copy_msghdr_from_user+0x420/0x420 [ 90.399917][ T3297] __sys_sendmsg+0x12c/0x1d0 [ 90.399918][ T3297] ? __sys_sendmsg_sock+0x20/0x20 [ 90.399921][ T3297] ? rcu_is_watching+0x16/0xd0 [ 90.399923][ T3297] do_syscall_64+0xff/0x530 [ 90.399924][ T3297] ? exc_page_fault+0xee/0x100 [ 90.399927][ T3297] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.399928][ T3297] RIP: 0033:0x7effb664f54e [ 90.399930][ T3297] 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 [ 90.399932][ T3297] RSP: 002b:00007ffc28e17bd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.399936][ T3297] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007effb664f54e [ 90.399937][ T3297] RDX: 0000000000000000 RSI: 00007ffc28e17c80 RDI: 0000000000000005 [ 90.399938][ T3297] RBP: 00007ffc28e17be0 R08: 0000000000000000 R09: 0000000000000000 [ 90.399939][ T3297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b378 [ 90.399940][ T3297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc28e18340 [ 90.399942][ T3297] [ 90.420815][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 90.420991][ T3297] vx20: left promiscuous mode [ 90.428849][ T3297] br1: port 2(vx20) entered disabled state [ 90.556730][ T3226] veth0: left allmulticast mode [ 90.556939][ T3226] veth2: left allmulticast mode [ 90.557122][ T3226] veth4: left allmulticast mode [ 90.557300][ T3226] lo10: left allmulticast mode [ 90.745023][ T3345] veth0: entered allmulticast mode [ 90.745325][ T3345] veth2: entered allmulticast mode [ 90.745573][ T3345] veth4: entered allmulticast mode [ 90.745921][ T3345] lo10: entered allmulticast mode [ 90.746133][ T3345] Xlo10: entered allmulticast mode [ 90.952123][ T3394] br1: port 2(vx20) entered blocking state [ 90.952353][ T3394] br1: port 2(vx20) entered disabled state [ 90.952546][ T3394] vx20: entered allmulticast mode [ 90.953444][ T3394] vx20: entered promiscuous mode [ 90.953736][ T3394] br1: port 2(vx20) entered blocking state [ 90.953920][ T3394] br1: port 2(vx20) entered forwarding state [ 93.066424][ T3423] vx20: left allmulticast mode [ 93.066439][ T3423] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.066441][ T3423] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3423, name: ip [ 93.066443][ T3423] preempt_count: 1, expected: 0 [ 93.066444][ T3423] RCU nest depth: 0, expected: 0 [ 93.066445][ T3423] INFO: lockdep is turned off. [ 93.066446][ T3423] irq event stamp: 0 [ 93.066447][ T3423] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 93.066450][ T3423] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 93.066457][ T3423] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 93.066458][ T3423] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 93.066460][ T3423] Preemption disabled at: [ 93.066460][ T3423] [] vprintk_emit+0x31b/0x3e0 [ 93.066468][ T3423] CPU: 0 UID: 0 PID: 3423 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 93.066472][ T3423] Tainted: [W]=WARN [ 93.066473][ T3423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.066475][ T3423] Call Trace: [ 93.066476][ T3423] [ 93.066478][ T3423] dump_stack_lvl+0x6f/0xa0 [ 93.066483][ T3423] ? vprintk_emit+0x31b/0x3e0 [ 93.066485][ T3423] __might_resched.cold+0x1fe/0x2c1 [ 93.066489][ T3423] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 93.066492][ T3423] ? __asan_memcpy+0x3c/0x60 [ 93.066495][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066499][ T3423] __kmalloc_noprof+0x443/0x760 [ 93.066502][ T3423] ? __rwlock_init+0x150/0x150 [ 93.066505][ T3423] ? alloc_buf.isra.0+0x4b/0x260 [ 93.066509][ T3423] ? do_raw_spin_unlock+0x59/0x250 [ 93.066510][ T3423] alloc_buf.isra.0+0x4b/0x260 [ 93.066512][ T3423] put_chars+0x1e1/0x2f0 [ 93.066514][ T3423] ? __send_to_port+0x420/0x420 [ 93.066516][ T3423] ? console_prepend_replay+0x20/0x20 [ 93.066519][ T3423] hvc_console_print+0x292/0x780 [ 93.066522][ T3423] ? hvc_write+0x3a0/0x3a0 [ 93.066523][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066525][ T3423] ? lock_acquire+0x13c/0x160 [ 93.066527][ T3423] console_emit_next_record+0x22f/0x4c0 [ 93.066530][ T3423] ? devkmsg_read+0x4b0/0x4b0 [ 93.066532][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066533][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066535][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066537][ T3423] ? lock_acquire+0x13c/0x160 [ 93.066539][ T3423] ? console_flush_one_record+0x111/0x710 [ 93.066540][ T3423] console_flush_one_record+0x46f/0x710 [ 93.066542][ T3423] ? console_emit_next_record+0x4c0/0x4c0 [ 93.066545][ T3423] console_unlock+0xee/0x1f0 [ 93.066547][ T3423] ? lock_acquire+0x13c/0x160 [ 93.066548][ T3423] ? console_flush_one_record+0x710/0x710 [ 93.066550][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066552][ T3423] ? lock_release+0x184/0x1f0 [ 93.066553][ T3423] ? lock_acquire+0x60/0x160 [ 93.066554][ T3423] ? __rcu_read_lock+0x30/0x70 [ 93.066556][ T3423] ? __down_trylock_console_sem+0x5e/0xa0 [ 93.066558][ T3423] ? vprintk_emit+0x320/0x3e0 [ 93.066560][ T3423] vprintk_emit+0x37c/0x3e0 [ 93.066563][ T3423] ? wake_up_klogd_work_func+0x90/0x90 [ 93.066564][ T3423] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.066567][ T3423] ? netlink_unicast+0x486/0x750 [ 93.066570][ T3423] ? netlink_sendmsg+0x735/0xc60 [ 93.066571][ T3423] ? ____sys_sendmsg+0x415/0x880 [ 93.066574][ T3423] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.066575][ T3423] ? __sys_sendmsg+0x12c/0x1d0 [ 93.066577][ T3423] ? do_syscall_64+0xff/0x530 [ 93.066580][ T3423] _printk+0xc7/0x100 [ 93.066584][ T3423] ? snapshot_read.cold+0x21/0x21 [ 93.066586][ T3423] ? netdev_name+0x43/0x60 [ 93.066589][ T3423] ? __netdev_printk+0x17f/0x1d0 [ 93.066590][ T3423] netdev_info+0xe2/0x116 [ 93.066592][ T3423] ? netdev_notice+0x120/0x120 [ 93.066594][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066596][ T3423] ? __up_read+0x355/0x9e0 [ 93.066598][ T3423] ? trace_hardirqs_on+0x36/0x40 [ 93.066600][ T3423] ? down_write_nested+0x200/0x200 [ 93.066602][ T3423] ? mutex_is_locked+0x1c/0x50 [ 93.066604][ T3423] netif_set_allmulti.cold+0x7c/0x166 [ 93.066607][ T3423] dev_set_allmulti+0xa2/0x150 [ 93.066610][ T3423] del_nbp+0xb7/0xc10 [bridge] [ 93.066622][ T3423] ? is_bpf_text_address+0x72/0x110 [ 93.066626][ T3423] ? kernel_text_address+0x149/0x170 [ 93.066629][ T3423] br_del_if+0xab/0x200 [bridge] [ 93.066635][ T3423] ? rtnl_is_locked+0x15/0x20 [ 93.066638][ T3423] do_set_master+0x15c/0x580 [ 93.066640][ T3423] do_setlink.isra.0+0xa31/0x2750 [ 93.066643][ T3423] ? stack_trace_save+0x93/0xc0 [ 93.066645][ T3423] ? rtnl_link_get_size+0x350/0x350 [ 93.066646][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066648][ T3423] ? stack_depot_save_flags+0x1bc/0x790 [ 93.066652][ T3423] ? kasan_save_stack+0x3d/0x50 [ 93.066654][ T3423] ? kasan_save_stack+0x2f/0x50 [ 93.066656][ T3423] ? kasan_save_track+0x14/0x30 [ 93.066657][ T3423] ? __kasan_kmalloc+0x7b/0x90 [ 93.066658][ T3423] ? __kmalloc_cache_noprof+0x29a/0x620 [ 93.066660][ T3423] ? rtnl_newlink+0x124/0x11c0 [ 93.066661][ T3423] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.066662][ T3423] ? netlink_rcv_skb+0x14e/0x3a0 [ 93.066663][ T3423] ? netlink_unicast+0x486/0x750 [ 93.066665][ T3423] ? netlink_sendmsg+0x735/0xc60 [ 93.066666][ T3423] ? ____sys_sendmsg+0x415/0x880 [ 93.066667][ T3423] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.066669][ T3423] ? __sys_sendmsg+0x12c/0x1d0 [ 93.066670][ T3423] ? do_syscall_64+0xff/0x530 [ 93.066671][ T3423] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.066674][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066676][ T3423] ? lock_acquire+0x13c/0x160 [ 93.066677][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066679][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066680][ T3423] ? trace_contention_end+0xb3/0x180 [ 93.066682][ T3423] ? __mutex_lock+0x1db/0x1ea0 [ 93.066687][ T3423] ? __mutex_lock+0x9a3/0x1ea0 [ 93.066689][ T3423] ? rtnl_newlink+0x9a8/0x11c0 [ 93.066690][ T3423] ? ww_mutex_lock+0x160/0x160 [ 93.066691][ T3423] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.066694][ T3423] ? __rtnl_newlink+0x3fa/0xa50 [ 93.066696][ T3423] rtnl_newlink+0x9f1/0x11c0 [ 93.066698][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066700][ T3423] ? rtnl_bridge_getlink+0x850/0x850 [ 93.066701][ T3423] ? lock_acquire+0x13c/0x160 [ 93.066702][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066704][ T3423] ? is_bpf_text_address+0x3e/0x110 [ 93.066706][ T3423] ? is_bpf_text_address+0x72/0x110 [ 93.066708][ T3423] ? kernel_text_address+0x149/0x170 [ 93.066709][ T3423] ? __kernel_text_address+0x12/0x30 [ 93.066711][ T3423] ? write_profile+0xf0/0xf0 [ 93.066712][ T3423] ? unwind_get_return_address+0x67/0xd0 [ 93.066714][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066716][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066718][ T3423] ? cap_capable+0x1d7/0x3d0 [ 93.066721][ T3423] ? lock_acquire+0x13c/0x160 [ 93.066723][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066724][ T3423] ? rtnl_bridge_getlink+0x850/0x850 [ 93.066726][ T3423] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.066727][ T3423] ? rtnl_link_fill+0x920/0x920 [ 93.066729][ T3423] ? filter_irq_stacks+0xd0/0xd0 [ 93.066730][ T3423] ? stack_depot_save_flags+0x1bc/0x790 [ 93.066733][ T3423] netlink_rcv_skb+0x14e/0x3a0 [ 93.066734][ T3423] ? rtnl_link_fill+0x920/0x920 [ 93.066735][ T3423] ? lock_release+0x184/0x1f0 [ 93.066737][ T3423] ? netlink_ack+0xcf0/0xcf0 [ 93.066738][ T3423] ? __netlink_lookup+0xb9/0x6b0 [ 93.066741][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066743][ T3423] ? lock_release+0x184/0x1f0 [ 93.066744][ T3423] netlink_unicast+0x486/0x750 [ 93.066746][ T3423] ? netlink_attachskb+0x810/0x810 [ 93.066748][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066750][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066751][ T3423] ? lock_acquire+0x13c/0x160 [ 93.066753][ T3423] netlink_sendmsg+0x735/0xc60 [ 93.066755][ T3423] ? netlink_unicast+0x750/0x750 [ 93.066757][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066759][ T3423] ? lock_release+0x184/0x1f0 [ 93.066761][ T3423] ____sys_sendmsg+0x415/0x880 [ 93.066762][ T3423] ? copy_msghdr_from_user+0x279/0x420 [ 93.066764][ T3423] ? get_timestamp.constprop.0+0x390/0x390 [ 93.066765][ T3423] ? move_addr_to_kernel+0x40/0x40 [ 93.066767][ T3423] ? filter_irq_stacks+0xd0/0xd0 [ 93.066769][ T3423] ___sys_sendmsg+0x14e/0x1d0 [ 93.066771][ T3423] ? copy_msghdr_from_user+0x420/0x420 [ 93.066776][ T3423] __sys_sendmsg+0x12c/0x1d0 [ 93.066778][ T3423] ? __sys_sendmsg_sock+0x20/0x20 [ 93.066781][ T3423] ? rcu_is_watching+0x16/0xd0 [ 93.066783][ T3423] do_syscall_64+0xff/0x530 [ 93.066784][ T3423] ? exc_page_fault+0xee/0x100 [ 93.066786][ T3423] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.066787][ T3423] RIP: 0033:0x7f38bf43c54e [ 93.066789][ T3423] 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 [ 93.066791][ T3423] RSP: 002b:00007ffe886dece0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.066795][ T3423] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f38bf43c54e [ 93.066796][ T3423] RDX: 0000000000000000 RSI: 00007ffe886ded90 RDI: 0000000000000005 [ 93.066797][ T3423] RBP: 00007ffe886decf0 R08: 0000000000000000 R09: 0000000000000000 [ 93.066798][ T3423] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b37b [ 93.066799][ T3423] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe886df450 [ 93.066801][ T3423] [ 93.097072][ T3423] vx20: left promiscuous mode [ 93.097292][ T3423] br1: port 2(vx20) entered disabled state [ 93.233498][ T3345] veth0: left allmulticast mode [ 93.233723][ T3345] veth2: left allmulticast mode [ 93.233905][ T3345] veth4: left allmulticast mode [ 93.234085][ T3345] lo10: left allmulticast mode [ 93.234261][ T3345] Xlo10: left allmulticast mode [ 93.318593][ T3454] br1: port 2(vx20) entered disabled state [ 93.319599][ T3454] br1: port 1(vx10) entered disabled state [ 93.320454][ T3454] vx20 (unregistering): left allmulticast mode [ 93.320649][ T3454] vx20 (unregistering): left promiscuous mode [ 93.321656][ T3454] br1: port 2(vx20) entered disabled state [ 93.327670][ T3454] vx10 (unregistering): left allmulticast mode [ 93.327872][ T3454] vx10 (unregistering): left promiscuous mode [ 93.328063][ T3454] br1: port 1(vx10) entered disabled state [ 93.338138][ T36] br3: port 2(v1veth5) entered disabled state [ 93.379940][ T12] w1: left allmulticast mode [ 93.380101][ T12] w1: left promiscuous mode [ 93.380301][ T12] br1: port 3(w1) entered disabled state [ 93.409708][ T3459] br1: port 2(vx20) entered disabled state [ 93.410788][ T3459] br1: port 1(vx10) entered disabled state [ 93.412105][ T3459] vx20 (unregistering): left allmulticast mode [ 93.412339][ T3459] vx20 (unregistering): left promiscuous mode [ 93.412567][ T3459] br1: port 2(vx20) entered disabled state [ 93.418090][ T3459] vx10 (unregistering): left allmulticast mode [ 93.418319][ T3459] vx10 (unregistering): left promiscuous mode [ 93.418545][ T3459] br1: port 1(vx10) entered disabled state [ 93.436471][ T93] br2: port 2(v1veth3) entered disabled state [ 93.475447][ T12] w1: left allmulticast mode [ 93.479670][ T12] w1: left promiscuous mode [ 93.479876][ T12] br1: port 3(w1) entered disabled state [ 93.548741][ T46] br3: port 1(veth5) entered disabled state [ 93.605297][ T46] br2: port 1(veth3) entered disabled state [ 93.661470][ T3481] veth1: left allmulticast mode [ 93.661657][ T3481] veth1: left promiscuous mode [ 93.662056][ T3481] br1: port 1(veth1) entered disabled state [ 93.906335][ T3500] v1veth5: left allmulticast mode [ 93.906549][ T3500] v1veth5: left promiscuous mode [ 93.906819][ T3500] br3: port 2(v1veth5) entered disabled state [ 94.009489][ T3510] veth5: left allmulticast mode [ 94.009650][ T3510] veth5: left promiscuous mode [ 94.009858][ T3510] br3: port 1(veth5) entered disabled state [ 94.201001][ T3526] v1veth3: left allmulticast mode [ 94.201015][ T3526] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 94.201017][ T3526] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3526, name: ip [ 94.201019][ T3526] preempt_count: 1, expected: 0 [ 94.201020][ T3526] RCU nest depth: 0, expected: 0 [ 94.201021][ T3526] INFO: lockdep is turned off. [ 94.201022][ T3526] irq event stamp: 0 [ 94.201022][ T3526] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 94.201026][ T3526] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 94.201033][ T3526] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 94.201034][ T3526] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 94.201036][ T3526] Preemption disabled at: [ 94.201037][ T3526] [] vprintk_emit+0x31b/0x3e0 [ 94.201044][ T3526] CPU: 0 UID: 0 PID: 3526 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 94.201048][ T3526] Tainted: [W]=WARN [ 94.201049][ T3526] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 94.201050][ T3526] Call Trace: [ 94.201052][ T3526] [ 94.201053][ T3526] dump_stack_lvl+0x6f/0xa0 [ 94.201058][ T3526] ? vprintk_emit+0x31b/0x3e0 [ 94.201061][ T3526] __might_resched.cold+0x1fe/0x2c1 [ 94.201066][ T3526] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 94.201069][ T3526] ? __asan_memcpy+0x3c/0x60 [ 94.201073][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201077][ T3526] __kmalloc_noprof+0x443/0x760 [ 94.201081][ T3526] ? __rwlock_init+0x150/0x150 [ 94.201083][ T3526] ? alloc_buf.isra.0+0x4b/0x260 [ 94.201087][ T3526] ? do_raw_spin_unlock+0x59/0x250 [ 94.201089][ T3526] alloc_buf.isra.0+0x4b/0x260 [ 94.201091][ T3526] put_chars+0x1e1/0x2f0 [ 94.201093][ T3526] ? __send_to_port+0x420/0x420 [ 94.201094][ T3526] ? console_prepend_replay+0x20/0x20 [ 94.201097][ T3526] hvc_console_print+0x292/0x780 [ 94.201100][ T3526] ? hvc_write+0x3a0/0x3a0 [ 94.201101][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201103][ T3526] ? lock_acquire+0x13c/0x160 [ 94.201105][ T3526] console_emit_next_record+0x22f/0x4c0 [ 94.201108][ T3526] ? devkmsg_read+0x4b0/0x4b0 [ 94.201110][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201111][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201113][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201115][ T3526] ? lock_acquire+0x13c/0x160 [ 94.201117][ T3526] ? console_flush_one_record+0x111/0x710 [ 94.201118][ T3526] console_flush_one_record+0x46f/0x710 [ 94.201121][ T3526] ? console_emit_next_record+0x4c0/0x4c0 [ 94.201123][ T3526] console_unlock+0xee/0x1f0 [ 94.201125][ T3526] ? lock_acquire+0x13c/0x160 [ 94.201127][ T3526] ? console_flush_one_record+0x710/0x710 [ 94.201128][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201130][ T3526] ? lock_release+0x184/0x1f0 [ 94.201131][ T3526] ? lock_acquire+0x60/0x160 [ 94.201133][ T3526] ? __rcu_read_lock+0x30/0x70 [ 94.201135][ T3526] ? __down_trylock_console_sem+0x5e/0xa0 [ 94.201137][ T3526] ? vprintk_emit+0x320/0x3e0 [ 94.201139][ T3526] vprintk_emit+0x37c/0x3e0 [ 94.201141][ T3526] ? wake_up_klogd_work_func+0x90/0x90 [ 94.201143][ T3526] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.201146][ T3526] ? netlink_unicast+0x486/0x750 [ 94.201148][ T3526] ? netlink_sendmsg+0x735/0xc60 [ 94.201150][ T3526] ? ____sys_sendmsg+0x415/0x880 [ 94.201152][ T3526] ? ___sys_sendmsg+0x14e/0x1d0 [ 94.201154][ T3526] ? __sys_sendmsg+0x12c/0x1d0 [ 94.201156][ T3526] ? do_syscall_64+0xff/0x530 [ 94.201159][ T3526] _printk+0xc7/0x100 [ 94.201162][ T3526] ? snapshot_read.cold+0x21/0x21 [ 94.201164][ T3526] ? netdev_name+0x43/0x60 [ 94.201167][ T3526] ? __netdev_printk+0x17f/0x1d0 [ 94.201169][ T3526] netdev_info+0xe2/0x116 [ 94.201171][ T3526] ? netdev_notice+0x120/0x120 [ 94.201173][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201174][ T3526] ? __up_read+0x355/0x9e0 [ 94.201176][ T3526] ? trace_hardirqs_on+0x36/0x40 [ 94.201179][ T3526] ? down_write_nested+0x200/0x200 [ 94.201180][ T3526] ? mutex_is_locked+0x1c/0x50 [ 94.201183][ T3526] netif_set_allmulti.cold+0x7c/0x166 [ 94.201186][ T3526] dev_set_allmulti+0xa2/0x150 [ 94.201189][ T3526] del_nbp+0xb7/0xc10 [bridge] [ 94.201201][ T3526] ? is_bpf_text_address+0x72/0x110 [ 94.201204][ T3526] ? kernel_text_address+0x149/0x170 [ 94.201207][ T3526] br_del_if+0xab/0x200 [bridge] [ 94.201214][ T3526] ? rtnl_is_locked+0x15/0x20 [ 94.201216][ T3526] do_set_master+0x15c/0x580 [ 94.201219][ T3526] do_setlink.isra.0+0xa31/0x2750 [ 94.201221][ T3526] ? stack_trace_save+0x93/0xc0 [ 94.201223][ T3526] ? rtnl_link_get_size+0x350/0x350 [ 94.201225][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201227][ T3526] ? stack_depot_save_flags+0x1bc/0x790 [ 94.201230][ T3526] ? kasan_save_stack+0x3d/0x50 [ 94.201233][ T3526] ? kasan_save_stack+0x2f/0x50 [ 94.201234][ T3526] ? kasan_save_track+0x14/0x30 [ 94.201236][ T3526] ? __kasan_kmalloc+0x7b/0x90 [ 94.201237][ T3526] ? __kmalloc_cache_noprof+0x29a/0x620 [ 94.201239][ T3526] ? rtnl_newlink+0x124/0x11c0 [ 94.201240][ T3526] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.201241][ T3526] ? netlink_rcv_skb+0x14e/0x3a0 [ 94.201242][ T3526] ? netlink_unicast+0x486/0x750 [ 94.201244][ T3526] ? netlink_sendmsg+0x735/0xc60 [ 94.201245][ T3526] ? ____sys_sendmsg+0x415/0x880 [ 94.201246][ T3526] ? ___sys_sendmsg+0x14e/0x1d0 [ 94.201248][ T3526] ? __sys_sendmsg+0x12c/0x1d0 [ 94.201249][ T3526] ? do_syscall_64+0xff/0x530 [ 94.201250][ T3526] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.201253][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201254][ T3526] ? lock_acquire+0x13c/0x160 [ 94.201256][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201257][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201259][ T3526] ? trace_contention_end+0xb3/0x180 [ 94.201261][ T3526] ? __mutex_lock+0x1db/0x1ea0 [ 94.201263][ T3526] ? __mutex_lock+0x9a3/0x1ea0 [ 94.201265][ T3526] ? rtnl_newlink+0x9a8/0x11c0 [ 94.201266][ T3526] ? ww_mutex_lock+0x160/0x160 [ 94.201268][ T3526] ? nla_get_range_signed+0x3d0/0x3d0 [ 94.201270][ T3526] ? __rtnl_newlink+0x3fa/0xa50 [ 94.201272][ T3526] rtnl_newlink+0x9f1/0x11c0 [ 94.201274][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201276][ T3526] ? rtnl_bridge_getlink+0x850/0x850 [ 94.201277][ T3526] ? lock_acquire+0x13c/0x160 [ 94.201285][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201287][ T3526] ? is_bpf_text_address+0x3e/0x110 [ 94.201288][ T3526] ? is_bpf_text_address+0x72/0x110 [ 94.201290][ T3526] ? kernel_text_address+0x149/0x170 [ 94.201292][ T3526] ? __kernel_text_address+0x12/0x30 [ 94.201293][ T3526] ? write_profile+0xf0/0xf0 [ 94.201294][ T3526] ? unwind_get_return_address+0x67/0xd0 [ 94.201297][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201298][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201300][ T3526] ? cap_capable+0x1d7/0x3d0 [ 94.201303][ T3526] ? lock_acquire+0x13c/0x160 [ 94.201305][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201307][ T3526] ? rtnl_bridge_getlink+0x850/0x850 [ 94.201308][ T3526] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 94.201310][ T3526] ? rtnl_link_fill+0x920/0x920 [ 94.201311][ T3526] ? filter_irq_stacks+0xd0/0xd0 [ 94.201313][ T3526] ? stack_depot_save_flags+0x1bc/0x790 [ 94.201315][ T3526] netlink_rcv_skb+0x14e/0x3a0 [ 94.201317][ T3526] ? rtnl_link_fill+0x920/0x920 [ 94.201318][ T3526] ? lock_release+0x184/0x1f0 [ 94.201320][ T3526] ? netlink_ack+0xcf0/0xcf0 [ 94.201321][ T3526] ? __netlink_lookup+0xb9/0x6b0 [ 94.201323][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201325][ T3526] ? lock_release+0x184/0x1f0 [ 94.201327][ T3526] netlink_unicast+0x486/0x750 [ 94.201329][ T3526] ? netlink_attachskb+0x810/0x810 [ 94.201331][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201332][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201334][ T3526] ? lock_acquire+0x13c/0x160 [ 94.201336][ T3526] netlink_sendmsg+0x735/0xc60 [ 94.201338][ T3526] ? netlink_unicast+0x750/0x750 [ 94.201340][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201341][ T3526] ? lock_release+0x184/0x1f0 [ 94.201343][ T3526] ____sys_sendmsg+0x415/0x880 [ 94.201345][ T3526] ? copy_msghdr_from_user+0x279/0x420 [ 94.201346][ T3526] ? get_timestamp.constprop.0+0x390/0x390 [ 94.201348][ T3526] ? move_addr_to_kernel+0x40/0x40 [ 94.201349][ T3526] ? filter_irq_stacks+0xd0/0xd0 [ 94.201352][ T3526] ___sys_sendmsg+0x14e/0x1d0 [ 94.201354][ T3526] ? copy_msghdr_from_user+0x420/0x420 [ 94.201358][ T3526] __sys_sendmsg+0x12c/0x1d0 [ 94.201360][ T3526] ? __sys_sendmsg_sock+0x20/0x20 [ 94.201363][ T3526] ? rcu_is_watching+0x16/0xd0 [ 94.201365][ T3526] do_syscall_64+0xff/0x530 [ 94.201366][ T3526] ? exc_page_fault+0xee/0x100 [ 94.201369][ T3526] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 94.201370][ T3526] RIP: 0033:0x7f2dd5d9854e [ 94.201372][ T3526] 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 [ 94.201374][ T3526] RSP: 002b:00007ffc3b8245e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 94.201378][ T3526] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2dd5d9854e [ 94.201379][ T3526] RDX: 0000000000000000 RSI: 00007ffc3b824690 RDI: 0000000000000005 [ 94.201380][ T3526] RBP: 00007ffc3b8245f0 R08: 0000000000000000 R09: 0000000000000000 [ 94.201381][ T3526] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91b37c [ 94.201382][ T3526] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc3b824d50 [ 94.201385][ T3526] [ 94.227226][ T3526] v1veth3: left promiscuous mode [ 94.227450][ T3526] br2: port 2(v1veth3) entered disabled state [ 94.331555][ T3536] veth3: left allmulticast mode [ 94.331723][ T3536] veth3: left promiscuous mode [ 94.331921][ T3536] br2: port 1(veth3) entered disabled state