[ 11.283414][ T194] ip (194) used greatest stack depth: 23936 bytes left [ 11.283434][ T194] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.283437][ T194] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 194, name: ip [ 11.283439][ T194] preempt_count: 2, expected: 0 [ 11.283440][ T194] RCU nest depth: 0, expected: 0 [ 11.283442][ T194] locks held by ip/194: 5, last CPU#0: [ 11.283444][ T194] #0: ffffffffa5a027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.283460][ T194] #1: ffffffffa5b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.283468][ T194] #2: ffffffffa5b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.283474][ T194] #3: ffffffffa5a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.283480][ T194] #4: ffffffffa5a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.283486][ T194] irq event stamp: 27066 [ 11.283487][ T194] hardirqs last enabled at (27065): [] __down_trylock_console_sem+0x86/0xa0 [ 11.283491][ T194] hardirqs last disabled at (27066): [] console_emit_next_record+0x3d4/0x4c0 [ 11.283494][ T194] softirqs last enabled at (25994): [] handle_softirqs+0x67c/0x900 [ 11.283497][ T194] softirqs last disabled at (24805): [] __irq_exit_rcu+0x145/0x1c0 [ 11.283500][ T194] Preemption disabled at: [ 11.283501][ T194] [<0000000000000000>] 0x0 [ 11.283509][ T194] CPU: 0 UID: 0 PID: 194 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.283514][ T194] Tainted: [W]=WARN [ 11.283515][ T194] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.283517][ T194] Call Trace: [ 11.283519][ T194] [ 11.283521][ T194] dump_stack_lvl+0x6f/0xa0 [ 11.283529][ T194] __might_resched.cold+0x1fe/0x2c1 [ 11.283536][ T194] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.283541][ T194] ? __kmalloc_noprof+0xdb/0x760 [ 11.283549][ T194] __kmalloc_noprof+0x443/0x760 [ 11.283552][ T194] ? alloc_buf.isra.0+0x4b/0x260 [ 11.283561][ T194] ? do_raw_spin_unlock+0x59/0x250 [ 11.283564][ T194] alloc_buf.isra.0+0x4b/0x260 [ 11.283570][ T194] put_chars+0x1e1/0x2f0 [ 11.283574][ T194] ? __send_to_port+0x420/0x420 [ 11.283576][ T194] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.283583][ T194] ? validate_chain+0x38b/0xc20 [ 11.283591][ T194] hvc_console_print+0x292/0x780 [ 11.283602][ T194] ? hvc_write+0x3a0/0x3a0 [ 11.283605][ T194] ? rcu_is_watching+0x16/0xd0 [ 11.283609][ T194] ? lock_acquire+0x13c/0x160 [ 11.283615][ T194] console_emit_next_record+0x22f/0x4c0 [ 11.283622][ T194] ? devkmsg_read+0x4b0/0x4b0 [ 11.283624][ T194] ? console_flush_one_record+0x106/0x710 [ 11.283629][ T194] ? rcu_is_watching+0x16/0xd0 [ 11.283633][ T194] ? lock_acquire+0x13c/0x160 [ 11.283640][ T194] console_flush_one_record+0x46f/0x710 [ 11.283646][ T194] ? console_emit_next_record+0x4c0/0x4c0 [ 11.283649][ T194] ? __lock_acquire+0x518/0xc20 [ 11.283658][ T194] console_unlock+0xee/0x1f0 [ 11.283662][ T194] ? console_flush_one_record+0x710/0x710 [ 11.283665][ T194] ? rcu_is_watching+0x16/0xd0 [ 11.283668][ T194] ? lock_acquire+0x60/0x160 [ 11.283674][ T194] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.283676][ T194] ? vprintk_emit+0x320/0x3e0 [ 11.283682][ T194] vprintk_emit+0x37c/0x3e0 [ 11.283688][ T194] ? wake_up_klogd_work_func+0x90/0x90 [ 11.283693][ T194] ? __lock_acquire+0x518/0xc20 [ 11.283699][ T194] _printk+0xc7/0x100 [ 11.283704][ T194] ? snapshot_read.cold+0x21/0x21 [ 11.283709][ T194] ? do_raw_spin_lock+0x131/0x280 [ 11.283713][ T194] ? __rwlock_init+0x150/0x150 [ 11.283719][ T194] ? do_raw_spin_lock+0x131/0x280 [ 11.283723][ T194] do_exit.cold+0x82/0x9c [ 11.283729][ T194] ? exit_notify+0x890/0x890 [ 11.283734][ T194] ? __lock_release.isra.0+0x69/0x1a0 [ 11.283738][ T194] ? rcu_is_watching+0x16/0xd0 [ 11.283745][ T194] do_group_exit+0xb8/0x370 [ 11.283750][ T194] __x64_sys_exit_group+0x3c/0x50 [ 11.283753][ T194] x64_sys_call+0x1567/0x1570 [ 11.283755][ T194] do_syscall_64+0xff/0x530 [ 11.283759][ T194] ? exc_page_fault+0xee/0x100 [ 11.283764][ T194] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.283768][ T194] RIP: 0033:0x7fe3c5f091b8 [ 11.283771][ T194] Code: Unable to access opcode bytes at 0x7fe3c5f0918e. [ 11.283772][ T194] RSP: 002b:00007fff3fa0b338 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.283776][ T194] RAX: ffffffffffffffda RBX: 00007fe3c6039f88 RCX: 00007fe3c5f091b8 [ 11.283778][ T194] RDX: 00007fe3c5c53fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.283779][ T194] RBP: 00007fff3fa0b390 R08: 0000000000000000 R09: 0000000000008010 [ 11.283780][ T194] R10: 00007fff3fa0b150 R11: 0000000000000246 R12: 0000000000000001 [ 11.283782][ T194] R13: 0000000000000000 R14: 00007fe3c6038680 R15: 00007fe3c6039fa0 [ 11.283794][ T194] [ 12.587484][ T262] 8021q: 802.1Q VLAN Support v1.8 [ 12.587505][ T262] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.587508][ T262] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 262, name: modprobe [ 12.587510][ T262] preempt_count: 1, expected: 0 [ 12.587511][ T262] RCU nest depth: 0, expected: 0 [ 12.587512][ T262] locks held by modprobe/262: 4, last CPU#3: [ 12.587514][ T262] #0: ffffffffa5b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.587527][ T262] #1: ffffffffa5b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.587531][ T262] #2: ffffffffa5a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.587535][ T262] #3: ffffffffa5a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.587539][ T262] irq event stamp: 35352 [ 12.587540][ T262] hardirqs last enabled at (35351): [] __down_trylock_console_sem+0x86/0xa0 [ 12.587543][ T262] hardirqs last disabled at (35352): [] console_emit_next_record+0x3d4/0x4c0 [ 12.587545][ T262] softirqs last enabled at (32640): [] handle_softirqs+0x67c/0x900 [ 12.587548][ T262] softirqs last disabled at (32011): [] __irq_exit_rcu+0x145/0x1c0 [ 12.587551][ T262] Preemption disabled at: [ 12.587552][ T262] [] vprintk_emit+0x31b/0x3e0 [ 12.587558][ T262] CPU: 3 UID: 0 PID: 262 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.587561][ T262] Tainted: [W]=WARN [ 12.587562][ T262] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.587564][ T262] Call Trace: [ 12.587566][ T262] [ 12.587567][ T262] dump_stack_lvl+0x6f/0xa0 [ 12.587573][ T262] ? vprintk_emit+0x31b/0x3e0 [ 12.587575][ T262] __might_resched.cold+0x1fe/0x2c1 [ 12.587580][ T262] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.587584][ T262] ? __kmalloc_noprof+0xdb/0x760 [ 12.587589][ T262] __kmalloc_noprof+0x443/0x760 [ 12.587592][ T262] ? alloc_buf.isra.0+0x4b/0x260 [ 12.587598][ T262] ? do_raw_spin_unlock+0x59/0x250 [ 12.587600][ T262] alloc_buf.isra.0+0x4b/0x260 [ 12.587604][ T262] put_chars+0x1e1/0x2f0 [ 12.587607][ T262] ? __send_to_port+0x420/0x420 [ 12.587608][ T262] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.587613][ T262] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.587615][ T262] ? validate_chain+0x38b/0xc20 [ 12.587620][ T262] hvc_console_print+0x292/0x780 [ 12.587623][ T262] ? __lock_acquire+0x518/0xc20 [ 12.587628][ T262] ? hvc_write+0x3a0/0x3a0 [ 12.587630][ T262] ? rcu_is_watching+0x16/0xd0 [ 12.587635][ T262] console_emit_next_record+0x22f/0x4c0 [ 12.587639][ T262] ? devkmsg_read+0x4b0/0x4b0 [ 12.587641][ T262] ? console_flush_one_record+0x106/0x710 [ 12.587644][ T262] ? rcu_is_watching+0x16/0xd0 [ 12.587647][ T262] ? lock_acquire+0x13c/0x160 [ 12.587651][ T262] console_flush_one_record+0x46f/0x710 [ 12.587655][ T262] ? console_emit_next_record+0x4c0/0x4c0 [ 12.587657][ T262] ? __lock_acquire+0x518/0xc20 [ 12.587662][ T262] console_unlock+0xee/0x1f0 [ 12.587665][ T262] ? console_flush_one_record+0x710/0x710 [ 12.587667][ T262] ? rcu_is_watching+0x16/0xd0 [ 12.587669][ T262] ? lock_acquire+0x60/0x160 [ 12.587673][ T262] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.587674][ T262] ? vprintk_emit+0x320/0x3e0 [ 12.587678][ T262] vprintk_emit+0x37c/0x3e0 [ 12.587682][ T262] ? wake_up_klogd_work_func+0x90/0x90 [ 12.587688][ T262] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 12.587692][ T262] _printk+0xc7/0x100 [ 12.587696][ T262] ? snapshot_read.cold+0x21/0x21 [ 12.587702][ T262] ? do_one_initcall+0x113/0x4f0 [ 12.587705][ T262] vlan_proto_init+0x24/0x90 [8021q] [ 12.587709][ T262] do_one_initcall+0x124/0x4f0 [ 12.587711][ T262] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.587716][ T262] ? do_init_module+0xae/0x8a0 [ 12.587719][ T262] ? kasan_unpoison+0x44/0x70 [ 12.587724][ T262] do_init_module+0x2ad/0x8a0 [ 12.587728][ T262] ? lockdep_hardirqs_on+0x91/0x130 [ 12.587735][ T262] ? free_module+0x470/0x470 [ 12.587738][ T262] ? kfree+0x123/0x590 [ 12.587743][ T262] load_module+0x1424/0x1bb0 [ 12.587750][ T262] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.587754][ T262] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.587757][ T262] ? ovl_real_file+0x172/0x1e0 [ 12.587761][ T262] ? backing_file_read_iter+0x541/0x790 [ 12.587765][ T262] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.587769][ T262] init_module_from_file+0x11f/0x1a0 [ 12.587772][ T262] ? __do_sys_init_module+0x220/0x220 [ 12.587780][ T262] ? __rwlock_init+0x150/0x150 [ 12.587784][ T262] ? do_raw_spin_unlock+0x59/0x250 [ 12.587787][ T262] idempotent_init_module+0x37b/0x7c0 [ 12.587790][ T262] ? init_module_from_file+0x1a0/0x1a0 [ 12.587796][ T262] ? rcu_is_watching+0x16/0xd0 [ 12.587799][ T262] ? cap_capable+0x1d7/0x3d0 [ 12.587805][ T262] __x64_sys_finit_module+0xdf/0x190 [ 12.587807][ T262] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.587811][ T262] do_syscall_64+0xff/0x530 [ 12.587812][ T262] ? exc_page_fault+0xee/0x100 [ 12.587815][ T262] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.587818][ T262] RIP: 0033:0x7fdb94c4d37d [ 12.587821][ T262] 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 [ 12.587823][ T262] RSP: 002b:00007ffded988368 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.587826][ T262] RAX: ffffffffffffffda RBX: 000055f7f5fa7810 RCX: 00007fdb94c4d37d [ 12.587827][ T262] RDX: 0000000000000000 RSI: 000055f7d03a5ffd RDI: 0000000000000000 [ 12.587828][ T262] RBP: 00007ffded988400 R08: 0000000000000000 R09: 0000000000000000 [ 12.587829][ T262] R10: 0000000000000000 R11: 0000000000000246 R12: 000055f7d03a5ffd [ 12.587830][ T262] R13: 000055f7f5fa7960 R14: 0000000000040000 R15: 0000000000000000 [ 12.587837][ T262] [ 13.569356][ T347] br2: port 1(veth3) entered blocking state [ 13.570450][ T347] br2: port 1(veth3) entered disabled state [ 13.570941][ T347] veth3: entered allmulticast mode [ 13.572610][ T347] veth3: entered promiscuous mode [ 13.752911][ T359] u32 classifier [ 13.752928][ T359] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.752931][ T359] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 359, name: modprobe [ 13.752933][ T359] preempt_count: 1, expected: 0 [ 13.752934][ T359] RCU nest depth: 0, expected: 0 [ 13.752935][ T359] locks held by modprobe/359: 4, last CPU#0: [ 13.752937][ T359] #0: ffffffffa5b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.752950][ T359] #1: ffffffffa5b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.752954][ T359] #2: ffffffffa5a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.752958][ T359] #3: ffffffffa5a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.752962][ T359] irq event stamp: 20172 [ 13.752963][ T359] hardirqs last enabled at (20171): [] __down_trylock_console_sem+0x86/0xa0 [ 13.752966][ T359] hardirqs last disabled at (20172): [] console_emit_next_record+0x3d4/0x4c0 [ 13.752974][ T359] softirqs last enabled at (18710): [] handle_softirqs+0x67c/0x900 [ 13.752977][ T359] softirqs last disabled at (18703): [] __irq_exit_rcu+0x145/0x1c0 [ 13.752979][ T359] Preemption disabled at: [ 13.752980][ T359] [] vprintk_emit+0x31b/0x3e0 [ 13.752985][ T359] CPU: 0 UID: 0 PID: 359 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.752989][ T359] Tainted: [W]=WARN [ 13.752990][ T359] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.752992][ T359] Call Trace: [ 13.752993][ T359] [ 13.752995][ T359] dump_stack_lvl+0x6f/0xa0 [ 13.753000][ T359] ? vprintk_emit+0x31b/0x3e0 [ 13.753003][ T359] __might_resched.cold+0x1fe/0x2c1 [ 13.753007][ T359] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.753011][ T359] ? __kmalloc_noprof+0xdb/0x760 [ 13.753016][ T359] __kmalloc_noprof+0x443/0x760 [ 13.753018][ T359] ? alloc_buf.isra.0+0x4b/0x260 [ 13.753024][ T359] ? do_raw_spin_unlock+0x59/0x250 [ 13.753026][ T359] alloc_buf.isra.0+0x4b/0x260 [ 13.753030][ T359] put_chars+0x1e1/0x2f0 [ 13.753032][ T359] ? __send_to_port+0x420/0x420 [ 13.753034][ T359] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.753039][ T359] ? validate_chain+0x38b/0xc20 [ 13.753044][ T359] hvc_console_print+0x292/0x780 [ 13.753050][ T359] ? hvc_write+0x3a0/0x3a0 [ 13.753052][ T359] ? rcu_is_watching+0x16/0xd0 [ 13.753054][ T359] ? lock_acquire+0x13c/0x160 [ 13.753058][ T359] console_emit_next_record+0x22f/0x4c0 [ 13.753062][ T359] ? devkmsg_read+0x4b0/0x4b0 [ 13.753064][ T359] ? console_flush_one_record+0x106/0x710 [ 13.753067][ T359] ? rcu_is_watching+0x16/0xd0 [ 13.753069][ T359] ? lock_acquire+0x13c/0x160 [ 13.753073][ T359] console_flush_one_record+0x46f/0x710 [ 13.753077][ T359] ? console_emit_next_record+0x4c0/0x4c0 [ 13.753079][ T359] ? __lock_acquire+0x518/0xc20 [ 13.753085][ T359] console_unlock+0xee/0x1f0 [ 13.753088][ T359] ? console_flush_one_record+0x710/0x710 [ 13.753090][ T359] ? rcu_is_watching+0x16/0xd0 [ 13.753093][ T359] ? lock_acquire+0x60/0x160 [ 13.753097][ T359] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.753099][ T359] ? vprintk_emit+0x320/0x3e0 [ 13.753102][ T359] vprintk_emit+0x37c/0x3e0 [ 13.753107][ T359] ? wake_up_klogd_work_func+0x90/0x90 [ 13.753113][ T359] ? llc_exit+0x3e0/0x3e0 [llc] [ 13.753116][ T359] _printk+0xc7/0x100 [ 13.753120][ T359] ? snapshot_read.cold+0x21/0x21 [ 13.753126][ T359] ? do_one_initcall+0x113/0x4f0 [ 13.753130][ T359] init_u32+0x1e/0x1000 [cls_u32] [ 13.753135][ T359] do_one_initcall+0x124/0x4f0 [ 13.753138][ T359] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.753142][ T359] ? do_init_module+0xae/0x8a0 [ 13.753145][ T359] ? kasan_unpoison+0x44/0x70 [ 13.753150][ T359] do_init_module+0x2ad/0x8a0 [ 13.753154][ T359] ? lockdep_hardirqs_on+0x91/0x130 [ 13.753158][ T359] ? free_module+0x470/0x470 [ 13.753161][ T359] ? kfree+0x123/0x590 [ 13.753165][ T359] load_module+0x1424/0x1bb0 [ 13.753172][ T359] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.753176][ T359] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.753179][ T359] ? ovl_real_file+0x172/0x1e0 [ 13.753183][ T359] ? backing_file_read_iter+0x541/0x790 [ 13.753186][ T359] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.753190][ T359] init_module_from_file+0x11f/0x1a0 [ 13.753193][ T359] ? __do_sys_init_module+0x220/0x220 [ 13.753201][ T359] ? __rwlock_init+0x150/0x150 [ 13.753204][ T359] ? do_raw_spin_unlock+0x59/0x250 [ 13.753207][ T359] idempotent_init_module+0x37b/0x7c0 [ 13.753210][ T359] ? init_module_from_file+0x1a0/0x1a0 [ 13.753217][ T359] ? rcu_is_watching+0x16/0xd0 [ 13.753219][ T359] ? cap_capable+0x1d7/0x3d0 [ 13.753225][ T359] __x64_sys_finit_module+0xdf/0x190 [ 13.753227][ T359] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.753231][ T359] do_syscall_64+0xff/0x530 [ 13.753232][ T359] ? exc_page_fault+0xee/0x100 [ 13.753235][ T359] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.753237][ T359] RIP: 0033:0x7f7afbc2e37d [ 13.753241][ T359] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 13.753243][ T359] RSP: 002b:00007ffd87dcd4e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.753245][ T359] RAX: ffffffffffffffda RBX: 00005613b40ca810 RCX: 00007f7afbc2e37d [ 13.753247][ T359] RDX: 0000000000000000 RSI: 000056138ac22ffd RDI: 0000000000000000 [ 13.753247][ T359] RBP: 00007ffd87dcd580 R08: 0000000000000000 R09: 0000000000000000 [ 13.753248][ T359] R10: 0000000000000000 R11: 0000000000000246 R12: 000056138ac22ffd [ 13.753249][ T359] R13: 00005613b40ca950 R14: 0000000000040000 R15: 0000000000000000 [ 13.753256][ T359] [ 13.775807][ T359] input device check on [ 13.776007][ T359] Actions configured [ 13.821355][ T360] GACT probability NOT on [ 14.016521][ T378] br2: port 2(v1veth3) entered blocking state [ 14.017245][ T378] br2: port 2(v1veth3) entered disabled state [ 14.017604][ T378] v1veth3: entered allmulticast mode [ 14.019298][ T378] v1veth3: entered promiscuous mode [ 14.587463][ T426] br3: port 1(veth5) entered blocking state [ 14.588019][ T426] br3: port 1(veth5) entered disabled state [ 14.588515][ T426] veth5: entered allmulticast mode [ 14.591606][ T426] veth5: entered promiscuous mode [ 14.920173][ T454] br3: port 2(v1veth5) entered blocking state [ 14.920193][ T454] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.920196][ T454] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 454, name: ip [ 14.920198][ T454] preempt_count: 1, expected: 0 [ 14.920199][ T454] RCU nest depth: 0, expected: 0 [ 14.920200][ T454] locks held by ip/454: 5, last CPU#2: [ 14.920202][ T454] #0: ffffffffa62d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.920214][ T454] #1: ffffffffa5b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.920221][ T454] #2: ffffffffa5b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.920225][ T454] #3: ffffffffa5a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.920229][ T454] #4: ffffffffa5a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.920233][ T454] irq event stamp: 14860 [ 14.920234][ T454] hardirqs last enabled at (14859): [] __down_trylock_console_sem+0x86/0xa0 [ 14.920236][ T454] hardirqs last disabled at (14860): [] console_emit_next_record+0x3d4/0x4c0 [ 14.920238][ T454] softirqs last enabled at (14802): [] __alloc_skb+0x4c2/0x5f0 [ 14.920241][ T454] softirqs last disabled at (14800): [] __alloc_skb+0x4c2/0x5f0 [ 14.920244][ T454] Preemption disabled at: [ 14.920245][ T454] [] vprintk_emit+0x31b/0x3e0 [ 14.920251][ T454] CPU: 2 UID: 0 PID: 454 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.920254][ T454] Tainted: [W]=WARN [ 14.920255][ T454] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.920257][ T454] Call Trace: [ 14.920259][ T454] [ 14.920261][ T454] dump_stack_lvl+0x6f/0xa0 [ 14.920266][ T454] ? vprintk_emit+0x31b/0x3e0 [ 14.920269][ T454] __might_resched.cold+0x1fe/0x2c1 [ 14.920273][ T454] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.920277][ T454] ? __kmalloc_noprof+0xdb/0x760 [ 14.920283][ T454] __kmalloc_noprof+0x443/0x760 [ 14.920285][ T454] ? alloc_buf.isra.0+0x4b/0x260 [ 14.920291][ T454] ? do_raw_spin_unlock+0x59/0x250 [ 14.920294][ T454] alloc_buf.isra.0+0x4b/0x260 [ 14.920297][ T454] put_chars+0x1e1/0x2f0 [ 14.920299][ T454] ? prb_final_commit+0x50/0x50 [ 14.920301][ T454] ? __send_to_port+0x420/0x420 [ 14.920304][ T454] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.920308][ T454] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.920311][ T454] ? validate_chain+0x38b/0xc20 [ 14.920314][ T454] hvc_console_print+0x292/0x780 [ 14.920317][ T454] ? mark_usage+0x61/0x170 [ 14.920319][ T454] ? __lock_acquire+0x518/0xc20 [ 14.920321][ T454] ? __lock_acquire+0x518/0xc20 [ 14.920325][ T454] ? hvc_write+0x3a0/0x3a0 [ 14.920327][ T454] ? console_emit_next_record+0x1df/0x4c0 [ 14.920330][ T454] ? rcu_is_watching+0x16/0xd0 [ 14.920332][ T454] ? lock_acquire+0x13c/0x160 [ 14.920336][ T454] console_emit_next_record+0x22f/0x4c0 [ 14.920340][ T454] ? devkmsg_read+0x4b0/0x4b0 [ 14.920342][ T454] ? console_flush_one_record+0x106/0x710 [ 14.920345][ T454] ? rcu_is_watching+0x16/0xd0 [ 14.920348][ T454] ? lock_acquire+0x13c/0x160 [ 14.920352][ T454] console_flush_one_record+0x46f/0x710 [ 14.920356][ T454] ? console_emit_next_record+0x4c0/0x4c0 [ 14.920358][ T454] ? __lock_acquire+0x518/0xc20 [ 14.920363][ T454] console_unlock+0xee/0x1f0 [ 14.920366][ T454] ? console_flush_one_record+0x710/0x710 [ 14.920368][ T454] ? rcu_is_watching+0x16/0xd0 [ 14.920370][ T454] ? lock_acquire+0x60/0x160 [ 14.920374][ T454] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.920375][ T454] ? vprintk_emit+0x320/0x3e0 [ 14.920379][ T454] vprintk_emit+0x37c/0x3e0 [ 14.920383][ T454] ? wake_up_klogd_work_func+0x90/0x90 [ 14.920385][ T454] ? __lock_release.isra.0+0x69/0x1a0 [ 14.920388][ T454] ? mark_held_locks+0x40/0x70 [ 14.920392][ T454] _printk+0xc7/0x100 [ 14.920395][ T454] ? snapshot_read.cold+0x21/0x21 [ 14.920399][ T454] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.920412][ T454] ? do_setlink.isra.0+0xa31/0x2750 [ 14.920414][ T454] ? rtnl_newlink+0x9f1/0x11c0 [ 14.920415][ T454] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.920419][ T454] br_set_state+0x22f/0x430 [bridge] [ 14.920430][ T454] br_init_port+0xc4/0x200 [bridge] [ 14.920438][ T454] new_nbp+0x39c/0x580 [bridge] [ 14.920448][ T454] br_add_if+0x212/0x1320 [bridge] [ 14.920455][ T454] ? is_bpf_text_address+0x72/0x110 [ 14.920459][ T454] ? kernel_text_address+0x149/0x170 [ 14.920462][ T454] ? __kernel_text_address+0x12/0x30 [ 14.920465][ T454] do_set_master+0x357/0x580 [ 14.920470][ T454] do_setlink.isra.0+0xa31/0x2750 [ 14.920473][ T454] ? stack_trace_save+0x93/0xc0 [ 14.920476][ T454] ? rtnl_link_get_size+0x350/0x350 [ 14.920478][ T454] ? rcu_read_lock_any_held+0x66/0x90 [ 14.920480][ T454] ? stack_depot_save_flags+0x38e/0x790 [ 14.920483][ T454] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.920486][ T454] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.920487][ T454] ? validate_chain+0x38b/0xc20 [ 14.920490][ T454] ? kasan_save_stack+0x3d/0x50 [ 14.920493][ T454] ? kasan_save_stack+0x2f/0x50 [ 14.920495][ T454] ? kasan_save_track+0x14/0x30 [ 14.920498][ T454] ? __lock_acquire+0x518/0xc20 [ 14.920499][ T454] ? netlink_seq_next+0xe/0x60 [ 14.920502][ T454] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.920507][ T454] ? lock_acquire.part.0+0xd4/0x280 [ 14.920509][ T454] ? rtnl_newlink+0x9a8/0x11c0 [ 14.920511][ T454] ? rcu_is_watching+0x16/0xd0 [ 14.920514][ T454] ? lock_acquire+0x13c/0x160 [ 14.920515][ T454] ? rcu_is_watching+0x16/0xd0 [ 14.920517][ T454] ? rcu_is_watching+0x16/0xd0 [ 14.920520][ T454] ? trace_contention_end+0xb3/0x180 [ 14.920523][ T454] ? __mutex_lock+0x1db/0x1ea0 [ 14.920526][ T454] ? __mutex_lock+0x9a3/0x1ea0 [ 14.920529][ T454] ? rtnl_newlink+0x9a8/0x11c0 [ 14.920532][ T454] ? ww_mutex_lock+0x160/0x160 [ 14.920534][ T454] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.920538][ T454] ? __rtnl_newlink+0x3fa/0xa50 [ 14.920544][ T454] rtnl_newlink+0x9f1/0x11c0 [ 14.920549][ T454] ? rtnl_bridge_getlink+0x850/0x850 [ 14.920551][ T454] ? __lock_acquire+0x518/0xc20 [ 14.920555][ T454] ? lock_acquire.part.0+0xd4/0x280 [ 14.920557][ T454] ? find_held_lock+0x2b/0x80 [ 14.920559][ T454] ? rtnl_bridge_getlink+0x850/0x850 [ 14.920561][ T454] ? __lock_release.isra.0+0x69/0x1a0 [ 14.920564][ T454] ? rtnl_bridge_getlink+0x850/0x850 [ 14.920566][ T454] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.920569][ T454] ? rtnl_link_fill+0x920/0x920 [ 14.920571][ T454] ? __lock_acquire+0x518/0xc20 [ 14.920575][ T454] ? lock_acquire.part.0+0xd4/0x280 [ 14.920577][ T454] ? find_held_lock+0x2b/0x80 [ 14.920581][ T454] netlink_rcv_skb+0x14e/0x3a0 [ 14.920582][ T454] ? rtnl_link_fill+0x920/0x920 [ 14.920585][ T454] ? netlink_ack+0xcf0/0xcf0 [ 14.920591][ T454] ? netlink_deliver_tap+0xc5/0x330 [ 14.920593][ T454] ? netlink_deliver_tap+0x13c/0x330 [ 14.920597][ T454] netlink_unicast+0x486/0x750 [ 14.920601][ T454] ? netlink_attachskb+0x810/0x810 [ 14.920603][ T454] ? __lock_acquire+0x518/0xc20 [ 14.920607][ T454] netlink_sendmsg+0x735/0xc60 [ 14.920611][ T454] ? netlink_unicast+0x750/0x750 [ 14.920615][ T454] ? __might_fault+0x97/0x140 [ 14.920620][ T454] ____sys_sendmsg+0x415/0x880 [ 14.920623][ T454] ? copy_msghdr_from_user+0x279/0x420 [ 14.920625][ T454] ? get_timestamp.constprop.0+0x390/0x390 [ 14.920627][ T454] ? move_addr_to_kernel+0x40/0x40 [ 14.920634][ T454] ___sys_sendmsg+0x14e/0x1d0 [ 14.920637][ T454] ? copy_msghdr_from_user+0x420/0x420 [ 14.920652][ T454] __sys_sendmsg+0x12c/0x1d0 [ 14.920655][ T454] ? __sys_sendmsg_sock+0x20/0x20 [ 14.920661][ T454] ? rcu_is_watching+0x16/0xd0 [ 14.920665][ T454] do_syscall_64+0xff/0x530 [ 14.920667][ T454] ? exc_page_fault+0xee/0x100 [ 14.920670][ T454] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.920672][ T454] RIP: 0033:0x7fd92a16254e [ 14.920676][ T454] 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 [ 14.920678][ T454] RSP: 002b:00007ffca0f18370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.920681][ T454] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd92a16254e [ 14.920682][ T454] RDX: 0000000000000000 RSI: 00007ffca0f18420 RDI: 0000000000000005 [ 14.920683][ T454] RBP: 00007ffca0f18380 R08: 0000000000000000 R09: 0000000000000000 [ 14.920684][ T454] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8ac [ 14.920685][ T454] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca0f18ae0 [ 14.920691][ T454] [ 14.968564][ T454] br3: port 2(v1veth5) entered disabled state [ 14.968921][ T454] v1veth5: entered allmulticast mode [ 14.976881][ T454] v1veth5: entered promiscuous mode [ 14.983717][ T454] ip (454) used greatest stack depth: 23336 bytes left [ 15.759043][ T517] br1: port 1(veth1) entered blocking state [ 15.759386][ T517] br1: port 1(veth1) entered disabled state [ 15.759725][ T517] veth1: entered allmulticast mode [ 15.761293][ T517] veth1: entered promiscuous mode [ 15.761678][ T517] br1: port 1(veth1) entered blocking state [ 15.762344][ T517] br1: port 1(veth1) entered forwarding state [ 15.960411][ T71] br2: port 1(veth3) entered blocking state [ 15.960512][ T71] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.960515][ T71] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 71, name: kworker/u19:1 [ 15.960517][ T71] preempt_count: 202, expected: 0 [ 15.960518][ T71] RCU nest depth: 0, expected: 0 [ 15.960519][ T71] locks held by kworker/u19:1/71: 8, last CPU#3: [ 15.960521][ T71] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 15.960534][ T71] #1: ffa00000004c7d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 15.960538][ T71] #2: ffffffffa62d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 15.960545][ T71] #3: ff1100000fe1ae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 15.960562][ T71] #4: ffffffffa5b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.960568][ T71] #5: ffffffffa5b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.960571][ T71] #6: ffffffffa5a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.960576][ T71] #7: ffffffffa5a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.960580][ T71] irq event stamp: 54055 [ 15.960581][ T71] hardirqs last enabled at (54054): [] __down_trylock_console_sem+0x86/0xa0 [ 15.960583][ T71] hardirqs last disabled at (54055): [] console_emit_next_record+0x3d4/0x4c0 [ 15.960585][ T71] softirqs last enabled at (54016): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 15.960589][ T71] softirqs last disabled at (54050): [] br_port_carrier_check+0x161/0x430 [bridge] [ 15.960598][ T71] Preemption disabled at: [ 15.960598][ T71] [<0000000000000000>] 0x0 [ 15.960606][ T71] CPU: 3 UID: 0 PID: 71 Comm: kworker/u19:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.960609][ T71] Tainted: [W]=WARN [ 15.960610][ T71] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.960612][ T71] Workqueue: events_unbound linkwatch_event [ 15.960616][ T71] Call Trace: [ 15.960617][ T71] [ 15.960619][ T71] dump_stack_lvl+0x6f/0xa0 [ 15.960626][ T71] __might_resched.cold+0x1fe/0x2c1 [ 15.960630][ T71] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.960635][ T71] ? __kmalloc_noprof+0xdb/0x760 [ 15.960640][ T71] __kmalloc_noprof+0x443/0x760 [ 15.960642][ T71] ? alloc_buf.isra.0+0x4b/0x260 [ 15.960648][ T71] ? do_raw_spin_unlock+0x59/0x250 [ 15.960651][ T71] alloc_buf.isra.0+0x4b/0x260 [ 15.960654][ T71] put_chars+0x1e1/0x2f0 [ 15.960658][ T71] ? __send_to_port+0x420/0x420 [ 15.960659][ T71] ? check_prev_add+0xef/0xe90 [ 15.960663][ T71] ? validate_chain+0x34a/0xc20 [ 15.960667][ T71] hvc_console_print+0x292/0x780 [ 15.960670][ T71] ? mark_usage+0x61/0x170 [ 15.960672][ T71] ? __lock_acquire+0x518/0xc20 [ 15.960673][ T71] ? __lock_acquire+0x518/0xc20 [ 15.960678][ T71] ? hvc_write+0x3a0/0x3a0 [ 15.960679][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 15.960684][ T71] ? lock_acquire+0x13c/0x160 [ 15.960688][ T71] console_emit_next_record+0x22f/0x4c0 [ 15.960692][ T71] ? devkmsg_read+0x4b0/0x4b0 [ 15.960694][ T71] ? console_flush_one_record+0x106/0x710 [ 15.960698][ T71] ? rcu_is_watching+0x16/0xd0 [ 15.960702][ T71] ? lock_acquire+0x13c/0x160 [ 15.960706][ T71] console_flush_one_record+0x46f/0x710 [ 15.960710][ T71] ? console_emit_next_record+0x4c0/0x4c0 [ 15.960712][ T71] ? __lock_acquire+0x518/0xc20 [ 15.960718][ T71] console_unlock+0xee/0x1f0 [ 15.960721][ T71] ? console_flush_one_record+0x710/0x710 [ 15.960723][ T71] ? rcu_is_watching+0x16/0xd0 [ 15.960725][ T71] ? lock_acquire+0x60/0x160 [ 15.960729][ T71] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.960734][ T71] ? vprintk_emit+0x320/0x3e0 [ 15.960738][ T71] vprintk_emit+0x37c/0x3e0 [ 15.960742][ T71] ? wake_up_klogd_work_func+0x90/0x90 [ 15.960749][ T71] _printk+0xc7/0x100 [ 15.960753][ T71] ? snapshot_read.cold+0x21/0x21 [ 15.960759][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 15.960763][ T71] br_set_state+0x22f/0x430 [bridge] [ 15.960774][ T71] br_init_port+0xc4/0x200 [bridge] [ 15.960783][ T71] br_stp_enable_port+0x12/0x50 [bridge] [ 15.960791][ T71] br_port_carrier_check+0x220/0x430 [bridge] [ 15.960800][ T71] br_device_event+0x52d/0x8f0 [bridge] [ 15.960810][ T71] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 15.960812][ T71] ? nlmsg_notify+0x62/0x250 [ 15.960819][ T71] notifier_call_chain+0xae/0x300 [ 15.960825][ T71] netif_state_change+0x139/0x340 [ 15.960830][ T71] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 15.960835][ T71] ? linkwatch_do_dev+0xae/0xd0 [ 15.960838][ T71] __linkwatch_run_queue+0x34c/0x750 [ 15.960841][ T71] ? linkwatch_do_dev+0xd0/0xd0 [ 15.960843][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 15.960848][ T71] linkwatch_event+0x7f/0xb0 [ 15.960850][ T71] ? __linkwatch_run_queue+0x750/0x750 [ 15.960854][ T71] process_one_work+0xe3e/0x1560 [ 15.960861][ T71] ? __queue_delayed_work+0x470/0x470 [ 15.960864][ T71] ? lock_acquire.part.0+0xd4/0x280 [ 15.960872][ T71] worker_thread+0x4f1/0xd60 [ 15.960876][ T71] ? rescuer_thread+0x1340/0x1340 [ 15.960878][ T71] ? __kthread_parkme+0xbd/0x210 [ 15.960881][ T71] ? rescuer_thread+0x1340/0x1340 [ 15.960884][ T71] ? rescuer_thread+0x1340/0x1340 [ 15.960886][ T71] kthread+0x367/0x460 [ 15.960888][ T71] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.960891][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.960894][ T71] ret_from_fork+0x474/0x6b0 [ 15.960898][ T71] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 15.960901][ T71] ? __switch_to+0x5a3/0xe00 [ 15.960905][ T71] ? kthread_affine_preferred+0x4c0/0x4c0 [ 15.960907][ T71] ret_from_fork_asm+0x11/0x20 [ 15.960916][ T71] [ 15.988084][ T71] br2: port 1(veth3) entered forwarding state [ 16.158891][ T71] br3: port 1(veth5) entered blocking state [ 16.159281][ T71] br3: port 1(veth5) entered forwarding state [ 16.647014][ T39] br2: port 2(v1veth3) entered blocking state [ 16.647420][ T39] br2: port 2(v1veth3) entered forwarding state [ 17.071219][ T627] br1: port 1(vx10) entered blocking state [ 17.071239][ T627] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.071242][ T627] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 627, name: ip [ 17.071243][ T627] preempt_count: 1, expected: 0 [ 17.071244][ T627] RCU nest depth: 0, expected: 0 [ 17.071245][ T627] locks held by ip/627: 5, last CPU#0: [ 17.071248][ T627] #0: ffffffffa62d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 17.071259][ T627] #1: ffffffffa5b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.071266][ T627] #2: ffffffffa5b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.071270][ T627] #3: ffffffffa5a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.071274][ T627] #4: ffffffffa5a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.071278][ T627] irq event stamp: 14672 [ 17.071279][ T627] hardirqs last enabled at (14671): [] __down_trylock_console_sem+0x86/0xa0 [ 17.071282][ T627] hardirqs last disabled at (14672): [] console_emit_next_record+0x3d4/0x4c0 [ 17.071284][ T627] softirqs last enabled at (14614): [] __alloc_skb+0x4c2/0x5f0 [ 17.071287][ T627] softirqs last disabled at (14612): [] __alloc_skb+0x4c2/0x5f0 [ 17.071289][ T627] Preemption disabled at: [ 17.071290][ T627] [] vprintk_emit+0x31b/0x3e0 [ 17.071296][ T627] CPU: 0 UID: 0 PID: 627 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.071300][ T627] Tainted: [W]=WARN [ 17.071301][ T627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.071302][ T627] Call Trace: [ 17.071304][ T627] [ 17.071306][ T627] dump_stack_lvl+0x6f/0xa0 [ 17.071311][ T627] ? vprintk_emit+0x31b/0x3e0 [ 17.071314][ T627] __might_resched.cold+0x1fe/0x2c1 [ 17.071318][ T627] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.071323][ T627] ? __kmalloc_noprof+0xdb/0x760 [ 17.071328][ T627] __kmalloc_noprof+0x443/0x760 [ 17.071330][ T627] ? alloc_buf.isra.0+0x4b/0x260 [ 17.071336][ T627] ? do_raw_spin_unlock+0x59/0x250 [ 17.071338][ T627] alloc_buf.isra.0+0x4b/0x260 [ 17.071341][ T627] put_chars+0x1e1/0x2f0 [ 17.071343][ T627] ? prb_final_commit+0x50/0x50 [ 17.071345][ T627] ? __send_to_port+0x420/0x420 [ 17.071349][ T627] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.071353][ T627] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.071355][ T627] ? validate_chain+0x38b/0xc20 [ 17.071359][ T627] hvc_console_print+0x292/0x780 [ 17.071362][ T627] ? mark_usage+0x61/0x170 [ 17.071364][ T627] ? __lock_acquire+0x518/0xc20 [ 17.071366][ T627] ? __lock_acquire+0x518/0xc20 [ 17.071369][ T627] ? hvc_write+0x3a0/0x3a0 [ 17.071372][ T627] ? console_emit_next_record+0x1df/0x4c0 [ 17.071375][ T627] ? rcu_is_watching+0x16/0xd0 [ 17.071377][ T627] ? lock_acquire+0x13c/0x160 [ 17.071381][ T627] console_emit_next_record+0x22f/0x4c0 [ 17.071385][ T627] ? devkmsg_read+0x4b0/0x4b0 [ 17.071387][ T627] ? console_flush_one_record+0x106/0x710 [ 17.071390][ T627] ? rcu_is_watching+0x16/0xd0 [ 17.071393][ T627] ? lock_acquire+0x13c/0x160 [ 17.071397][ T627] console_flush_one_record+0x46f/0x710 [ 17.071401][ T627] ? console_emit_next_record+0x4c0/0x4c0 [ 17.071403][ T627] ? __lock_acquire+0x518/0xc20 [ 17.071408][ T627] console_unlock+0xee/0x1f0 [ 17.071411][ T627] ? console_flush_one_record+0x710/0x710 [ 17.071413][ T627] ? rcu_is_watching+0x16/0xd0 [ 17.071415][ T627] ? lock_acquire+0x60/0x160 [ 17.071419][ T627] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.071421][ T627] ? vprintk_emit+0x320/0x3e0 [ 17.071424][ T627] vprintk_emit+0x37c/0x3e0 [ 17.071428][ T627] ? wake_up_klogd_work_func+0x90/0x90 [ 17.071431][ T627] ? __lock_release.isra.0+0x69/0x1a0 [ 17.071436][ T627] _printk+0xc7/0x100 [ 17.071440][ T627] ? snapshot_read.cold+0x21/0x21 [ 17.071444][ T627] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 17.071457][ T627] ? do_setlink.isra.0+0xa31/0x2750 [ 17.071459][ T627] ? rtnl_newlink+0x9f1/0x11c0 [ 17.071460][ T627] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.071464][ T627] br_set_state+0x22f/0x430 [bridge] [ 17.071474][ T627] br_init_port+0xc4/0x200 [bridge] [ 17.071483][ T627] new_nbp+0x39c/0x580 [bridge] [ 17.071493][ T627] br_add_if+0x212/0x1320 [bridge] [ 17.071500][ T627] ? is_bpf_text_address+0x72/0x110 [ 17.071504][ T627] ? kernel_text_address+0x149/0x170 [ 17.071507][ T627] ? __kernel_text_address+0x12/0x30 [ 17.071511][ T627] do_set_master+0x357/0x580 [ 17.071516][ T627] do_setlink.isra.0+0xa31/0x2750 [ 17.071519][ T627] ? stack_trace_save+0x93/0xc0 [ 17.071522][ T627] ? rtnl_link_get_size+0x350/0x350 [ 17.071523][ T627] ? rcu_read_lock_any_held+0x66/0x90 [ 17.071525][ T627] ? stack_depot_save_flags+0x38e/0x790 [ 17.071528][ T627] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.071531][ T627] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.071533][ T627] ? validate_chain+0x38b/0xc20 [ 17.071535][ T627] ? kasan_save_stack+0x3d/0x50 [ 17.071539][ T627] ? kasan_save_stack+0x2f/0x50 [ 17.071540][ T627] ? kasan_save_track+0x14/0x30 [ 17.071543][ T627] ? __lock_acquire+0x518/0xc20 [ 17.071545][ T627] ? netlink_seq_next+0xe/0x60 [ 17.071548][ T627] ? ___sys_sendmsg+0xb0/0x1d0 [ 17.071553][ T627] ? lock_acquire.part.0+0xd4/0x280 [ 17.071555][ T627] ? rtnl_newlink+0x9a8/0x11c0 [ 17.071557][ T627] ? rcu_is_watching+0x16/0xd0 [ 17.071560][ T627] ? lock_acquire+0x13c/0x160 [ 17.071561][ T627] ? rcu_is_watching+0x16/0xd0 [ 17.071563][ T627] ? rcu_is_watching+0x16/0xd0 [ 17.071566][ T627] ? trace_contention_end+0xb3/0x180 [ 17.071570][ T627] ? __mutex_lock+0x1db/0x1ea0 [ 17.071573][ T627] ? __mutex_lock+0x9a3/0x1ea0 [ 17.071575][ T627] ? rtnl_newlink+0x9a8/0x11c0 [ 17.071579][ T627] ? ww_mutex_lock+0x160/0x160 [ 17.071580][ T627] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.071585][ T627] ? __rtnl_newlink+0x3fa/0xa50 [ 17.071591][ T627] rtnl_newlink+0x9f1/0x11c0 [ 17.071596][ T627] ? rtnl_bridge_getlink+0x850/0x850 [ 17.071598][ T627] ? __lock_acquire+0x518/0xc20 [ 17.071602][ T627] ? lock_acquire.part.0+0xd4/0x280 [ 17.071604][ T627] ? find_held_lock+0x2b/0x80 [ 17.071606][ T627] ? rtnl_bridge_getlink+0x850/0x850 [ 17.071608][ T627] ? __lock_release.isra.0+0x69/0x1a0 [ 17.071612][ T627] ? rtnl_bridge_getlink+0x850/0x850 [ 17.071614][ T627] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.071617][ T627] ? rtnl_link_fill+0x920/0x920 [ 17.071618][ T627] ? __lock_acquire+0x518/0xc20 [ 17.071622][ T627] ? lock_acquire.part.0+0xd4/0x280 [ 17.071624][ T627] ? find_held_lock+0x2b/0x80 [ 17.071628][ T627] netlink_rcv_skb+0x14e/0x3a0 [ 17.071630][ T627] ? rtnl_link_fill+0x920/0x920 [ 17.071632][ T627] ? netlink_ack+0xcf0/0xcf0 [ 17.071639][ T627] ? netlink_deliver_tap+0xc5/0x330 [ 17.071640][ T627] ? netlink_deliver_tap+0x13c/0x330 [ 17.071644][ T627] netlink_unicast+0x486/0x750 [ 17.071648][ T627] ? netlink_attachskb+0x810/0x810 [ 17.071651][ T627] ? __lock_acquire+0x518/0xc20 [ 17.071655][ T627] netlink_sendmsg+0x735/0xc60 [ 17.071659][ T627] ? netlink_unicast+0x750/0x750 [ 17.071662][ T627] ? __might_fault+0x97/0x140 [ 17.071668][ T627] ____sys_sendmsg+0x415/0x880 [ 17.071670][ T627] ? copy_msghdr_from_user+0x279/0x420 [ 17.071672][ T627] ? get_timestamp.constprop.0+0x390/0x390 [ 17.071674][ T627] ? move_addr_to_kernel+0x40/0x40 [ 17.071681][ T627] ___sys_sendmsg+0x14e/0x1d0 [ 17.071684][ T627] ? copy_msghdr_from_user+0x420/0x420 [ 17.071700][ T627] __sys_sendmsg+0x12c/0x1d0 [ 17.071702][ T627] ? __sys_sendmsg_sock+0x20/0x20 [ 17.071709][ T627] ? rcu_is_watching+0x16/0xd0 [ 17.071712][ T627] do_syscall_64+0xff/0x530 [ 17.071715][ T627] ? exc_page_fault+0xee/0x100 [ 17.071718][ T627] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.071720][ T627] RIP: 0033:0x7f6f5546d54e [ 17.071723][ T627] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.071725][ T627] RSP: 002b:00007ffd50f9cf20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.071728][ T627] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6f5546d54e [ 17.071729][ T627] RDX: 0000000000000000 RSI: 00007ffd50f9cfd0 RDI: 0000000000000005 [ 17.071732][ T627] RBP: 00007ffd50f9cf30 R08: 0000000000000000 R09: 0000000000000000 [ 17.071733][ T627] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8ae [ 17.071734][ T627] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd50f9d690 [ 17.071741][ T627] [ 17.113460][ T627] br1: port 1(vx10) entered disabled state [ 17.114086][ T627] vx10: entered allmulticast mode [ 17.116887][ T627] vx10: entered promiscuous mode [ 17.136379][ T627] br1: port 1(vx10) entered blocking state [ 17.136903][ T627] br1: port 1(vx10) entered forwarding state [ 17.317460][ T642] br1: port 2(vx20) entered blocking state [ 17.317821][ T642] br1: port 2(vx20) entered disabled state [ 17.318153][ T642] vx20: entered allmulticast mode [ 17.319739][ T642] vx20: entered promiscuous mode [ 17.320186][ T642] br1: port 2(vx20) entered blocking state [ 17.320484][ T642] br1: port 2(vx20) entered forwarding state [ 17.477368][ T657] br1: port 3(w1) entered blocking state [ 17.477668][ T657] br1: port 3(w1) entered disabled state [ 17.477943][ T657] w1: entered allmulticast mode [ 17.479571][ T657] w1: entered promiscuous mode [ 17.871637][ T71] br1: port 3(w1) entered blocking state [ 17.871927][ T71] br1: port 3(w1) entered forwarding state [ 18.422787][ T36] br3: port 2(v1veth5) entered blocking state [ 18.422807][ T36] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.422809][ T36] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 36, name: kworker/u17:0 [ 18.422811][ T36] preempt_count: 202, expected: 0 [ 18.422812][ T36] RCU nest depth: 0, expected: 0 [ 18.422813][ T36] locks held by kworker/u17:0/36: 8, last CPU#0: [ 18.422816][ T36] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 18.422829][ T36] #1: ffa000000028fd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 18.422833][ T36] #2: ffffffffa62d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 18.422838][ T36] #3: ff1100000fdfae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 18.422854][ T36] #4: ffffffffa5b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.422859][ T36] #5: ffffffffa5b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.422863][ T36] #6: ffffffffa5a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.422867][ T36] #7: ffffffffa5a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.422871][ T36] irq event stamp: 74513 [ 18.422872][ T36] hardirqs last enabled at (74512): [] __down_trylock_console_sem+0x86/0xa0 [ 18.422875][ T36] hardirqs last disabled at (74513): [] console_emit_next_record+0x3d4/0x4c0 [ 18.422877][ T36] softirqs last enabled at (74474): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 18.422880][ T36] softirqs last disabled at (74508): [] br_port_carrier_check+0x161/0x430 [bridge] [ 18.422888][ T36] Preemption disabled at: [ 18.422889][ T36] [<0000000000000000>] 0x0 [ 18.422895][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.422899][ T36] Tainted: [W]=WARN [ 18.422900][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.422901][ T36] Workqueue: events_unbound linkwatch_event [ 18.422904][ T36] Call Trace: [ 18.422906][ T36] [ 18.422908][ T36] dump_stack_lvl+0x6f/0xa0 [ 18.422914][ T36] __might_resched.cold+0x1fe/0x2c1 [ 18.422918][ T36] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.422922][ T36] ? __kmalloc_noprof+0xdb/0x760 [ 18.422928][ T36] __kmalloc_noprof+0x443/0x760 [ 18.422930][ T36] ? alloc_buf.isra.0+0x4b/0x260 [ 18.422936][ T36] ? do_raw_spin_unlock+0x59/0x250 [ 18.422939][ T36] alloc_buf.isra.0+0x4b/0x260 [ 18.422942][ T36] put_chars+0x1e1/0x2f0 [ 18.422945][ T36] ? __send_to_port+0x420/0x420 [ 18.422948][ T36] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.422952][ T36] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.422955][ T36] ? validate_chain+0x38b/0xc20 [ 18.422959][ T36] hvc_console_print+0x292/0x780 [ 18.422961][ T36] ? mark_usage+0x61/0x170 [ 18.422963][ T36] ? __lock_acquire+0x518/0xc20 [ 18.422965][ T36] ? __lock_acquire+0x518/0xc20 [ 18.422969][ T36] ? hvc_write+0x3a0/0x3a0 [ 18.422970][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 18.422975][ T36] ? lock_acquire+0x13c/0x160 [ 18.422979][ T36] console_emit_next_record+0x22f/0x4c0 [ 18.422983][ T36] ? devkmsg_read+0x4b0/0x4b0 [ 18.422985][ T36] ? console_flush_one_record+0x106/0x710 [ 18.422988][ T36] ? rcu_is_watching+0x16/0xd0 [ 18.422991][ T36] ? lock_acquire+0x13c/0x160 [ 18.422995][ T36] console_flush_one_record+0x46f/0x710 [ 18.423005][ T36] ? console_emit_next_record+0x4c0/0x4c0 [ 18.423007][ T36] ? __lock_acquire+0x518/0xc20 [ 18.423013][ T36] console_unlock+0xee/0x1f0 [ 18.423015][ T36] ? console_flush_one_record+0x710/0x710 [ 18.423017][ T36] ? rcu_is_watching+0x16/0xd0 [ 18.423020][ T36] ? lock_acquire+0x60/0x160 [ 18.423024][ T36] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.423026][ T36] ? vprintk_emit+0x320/0x3e0 [ 18.423029][ T36] vprintk_emit+0x37c/0x3e0 [ 18.423034][ T36] ? wake_up_klogd_work_func+0x90/0x90 [ 18.423036][ T36] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.423039][ T36] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.423043][ T36] _printk+0xc7/0x100 [ 18.423047][ T36] ? snapshot_read.cold+0x21/0x21 [ 18.423052][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 18.423057][ T36] br_set_state+0x22f/0x430 [bridge] [ 18.423067][ T36] br_init_port+0xc4/0x200 [bridge] [ 18.423076][ T36] br_stp_enable_port+0x12/0x50 [bridge] [ 18.423083][ T36] br_port_carrier_check+0x220/0x430 [bridge] [ 18.423092][ T36] br_device_event+0x52d/0x8f0 [bridge] [ 18.423101][ T36] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 18.423102][ T36] ? nlmsg_notify+0x62/0x250 [ 18.423110][ T36] notifier_call_chain+0xae/0x300 [ 18.423116][ T36] netif_state_change+0x139/0x340 [ 18.423121][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 18.423126][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 18.423128][ T36] __linkwatch_run_queue+0x34c/0x750 [ 18.423131][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 18.423134][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 18.423138][ T36] linkwatch_event+0x7f/0xb0 [ 18.423141][ T36] ? __linkwatch_run_queue+0x750/0x750 [ 18.423144][ T36] process_one_work+0xe3e/0x1560 [ 18.423151][ T36] ? __queue_delayed_work+0x470/0x470 [ 18.423154][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 18.423162][ T36] worker_thread+0x4f1/0xd60 [ 18.423169][ T36] ? rescuer_thread+0x1340/0x1340 [ 18.423171][ T36] kthread+0x367/0x460 [ 18.423173][ T36] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.423176][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.423179][ T36] ret_from_fork+0x474/0x6b0 [ 18.423183][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.423187][ T36] ? __switch_to+0x5a3/0xe00 [ 18.423190][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.423193][ T36] ret_from_fork_asm+0x11/0x20 [ 18.423201][ T36] [ 18.461930][ T36] br3: port 2(v1veth5) entered forwarding state [ 18.979588][ T780] br1: port 1(vx10) entered blocking state [ 18.980257][ T780] br1: port 1(vx10) entered disabled state [ 18.980580][ T780] vx10: entered allmulticast mode [ 18.982640][ T780] vx10: entered promiscuous mode [ 18.983440][ T780] br1: port 1(vx10) entered blocking state [ 18.983750][ T780] br1: port 1(vx10) entered forwarding state [ 19.136597][ T795] br1: port 2(vx20) entered blocking state [ 19.136940][ T795] br1: port 2(vx20) entered disabled state [ 19.137264][ T795] vx20: entered allmulticast mode [ 19.138841][ T795] vx20: entered promiscuous mode [ 19.139281][ T795] br1: port 2(vx20) entered blocking state [ 19.139588][ T795] br1: port 2(vx20) entered forwarding state [ 19.334356][ T810] br1: port 3(w1) entered blocking state [ 19.334641][ T810] br1: port 3(w1) entered disabled state [ 19.334925][ T810] w1: entered allmulticast mode [ 19.336533][ T810] w1: entered promiscuous mode [ 19.791133][ T36] br1: port 3(w1) entered blocking state [ 19.791153][ T36] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.791156][ T36] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 36, name: kworker/u17:0 [ 19.791158][ T36] preempt_count: 202, expected: 0 [ 19.791159][ T36] RCU nest depth: 0, expected: 0 [ 19.791160][ T36] locks held by kworker/u17:0/36: 8, last CPU#0: [ 19.791162][ T36] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 19.791176][ T36] #1: ffa000000028fd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 19.791180][ T36] #2: ffffffffa62d2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 19.791186][ T36] #3: ff11000010372e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 19.791203][ T36] #4: ffffffffa5b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.791209][ T36] #5: ffffffffa5b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.791212][ T36] #6: ffffffffa5a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.791216][ T36] #7: ffffffffa5a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.791220][ T36] irq event stamp: 85045 [ 19.791221][ T36] hardirqs last enabled at (85044): [] __down_trylock_console_sem+0x86/0xa0 [ 19.791224][ T36] hardirqs last disabled at (85045): [] console_emit_next_record+0x3d4/0x4c0 [ 19.791226][ T36] softirqs last enabled at (85006): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 19.791230][ T36] softirqs last disabled at (85040): [] br_port_carrier_check+0x161/0x430 [bridge] [ 19.791238][ T36] Preemption disabled at: [ 19.791239][ T36] [<0000000000000000>] 0x0 [ 19.791246][ T36] CPU: 0 UID: 0 PID: 36 Comm: kworker/u17:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.791249][ T36] Tainted: [W]=WARN [ 19.791250][ T36] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.791252][ T36] Workqueue: events_unbound linkwatch_event [ 19.791256][ T36] Call Trace: [ 19.791257][ T36] [ 19.791259][ T36] dump_stack_lvl+0x6f/0xa0 [ 19.791265][ T36] __might_resched.cold+0x1fe/0x2c1 [ 19.791270][ T36] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.791274][ T36] ? __kmalloc_noprof+0xdb/0x760 [ 19.791280][ T36] __kmalloc_noprof+0x443/0x760 [ 19.791282][ T36] ? alloc_buf.isra.0+0x4b/0x260 [ 19.791288][ T36] ? do_raw_spin_unlock+0x59/0x250 [ 19.791291][ T36] alloc_buf.isra.0+0x4b/0x260 [ 19.791295][ T36] put_chars+0x1e1/0x2f0 [ 19.791298][ T36] ? __send_to_port+0x420/0x420 [ 19.791301][ T36] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.791305][ T36] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.791308][ T36] ? validate_chain+0x38b/0xc20 [ 19.791312][ T36] hvc_console_print+0x292/0x780 [ 19.791315][ T36] ? mark_usage+0x61/0x170 [ 19.791316][ T36] ? __lock_acquire+0x518/0xc20 [ 19.791318][ T36] ? __lock_acquire+0x518/0xc20 [ 19.791323][ T36] ? hvc_write+0x3a0/0x3a0 [ 19.791324][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 19.791329][ T36] ? lock_acquire+0x13c/0x160 [ 19.791333][ T36] console_emit_next_record+0x22f/0x4c0 [ 19.791338][ T36] ? devkmsg_read+0x4b0/0x4b0 [ 19.791340][ T36] ? console_flush_one_record+0x106/0x710 [ 19.791343][ T36] ? rcu_is_watching+0x16/0xd0 [ 19.791345][ T36] ? lock_acquire+0x13c/0x160 [ 19.791350][ T36] console_flush_one_record+0x46f/0x710 [ 19.791354][ T36] ? console_emit_next_record+0x4c0/0x4c0 [ 19.791356][ T36] ? __lock_acquire+0x518/0xc20 [ 19.791362][ T36] console_unlock+0xee/0x1f0 [ 19.791365][ T36] ? console_flush_one_record+0x710/0x710 [ 19.791367][ T36] ? rcu_is_watching+0x16/0xd0 [ 19.791370][ T36] ? lock_acquire+0x60/0x160 [ 19.791374][ T36] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.791375][ T36] ? vprintk_emit+0x320/0x3e0 [ 19.791379][ T36] vprintk_emit+0x37c/0x3e0 [ 19.791384][ T36] ? wake_up_klogd_work_func+0x90/0x90 [ 19.791386][ T36] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 19.791389][ T36] ? rcu_read_lock_any_held+0x3c/0x90 [ 19.791393][ T36] _printk+0xc7/0x100 [ 19.791397][ T36] ? snapshot_read.cold+0x21/0x21 [ 19.791403][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 19.791407][ T36] br_set_state+0x22f/0x430 [bridge] [ 19.791418][ T36] br_init_port+0xc4/0x200 [bridge] [ 19.791427][ T36] br_stp_enable_port+0x12/0x50 [bridge] [ 19.791435][ T36] br_port_carrier_check+0x220/0x430 [bridge] [ 19.791445][ T36] br_device_event+0x52d/0x8f0 [bridge] [ 19.791454][ T36] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 19.791456][ T36] ? nlmsg_notify+0x62/0x250 [ 19.791464][ T36] notifier_call_chain+0xae/0x300 [ 19.791470][ T36] netif_state_change+0x139/0x340 [ 19.791475][ T36] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 19.791480][ T36] ? linkwatch_do_dev+0xae/0xd0 [ 19.791483][ T36] __linkwatch_run_queue+0x34c/0x750 [ 19.791486][ T36] ? linkwatch_do_dev+0xd0/0xd0 [ 19.791488][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 19.791493][ T36] linkwatch_event+0x7f/0xb0 [ 19.791495][ T36] ? __linkwatch_run_queue+0x750/0x750 [ 19.791499][ T36] process_one_work+0xe3e/0x1560 [ 19.791506][ T36] ? __queue_delayed_work+0x470/0x470 [ 19.791509][ T36] ? lock_acquire.part.0+0xd4/0x280 [ 19.791518][ T36] worker_thread+0x4f1/0xd60 [ 19.791525][ T36] ? rescuer_thread+0x1340/0x1340 [ 19.791527][ T36] kthread+0x367/0x460 [ 19.791530][ T36] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.791533][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.791535][ T36] ret_from_fork+0x474/0x6b0 [ 19.791539][ T36] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.791543][ T36] ? __switch_to+0x5a3/0xe00 [ 19.791546][ T36] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.791549][ T36] ret_from_fork_asm+0x11/0x20 [ 19.791558][ T36] [ 19.817331][ T36] br1: port 3(w1) entered forwarding state [ 25.851301][ T922] veth0: entered allmulticast mode [ 25.851323][ T922] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.851326][ T922] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 922, name: smcrouted [ 25.851327][ T922] preempt_count: 1, expected: 0 [ 25.851328][ T922] RCU nest depth: 0, expected: 0 [ 25.851329][ T922] locks held by smcrouted/922: 5, last CPU#0: [ 25.851332][ T922] #0: ffffffffa62d2c40 (rtnl_mutex){+.+.}-{4:4}, at: ip_mroute_setsockopt+0x161/0x1370 [ 25.851344][ T922] #1: ffffffffa5b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.851351][ T922] #2: ffffffffa5b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.851354][ T922] #3: ffffffffa5a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.851358][ T922] #4: ffffffffa5a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.851362][ T922] irq event stamp: 10956 [ 25.851363][ T922] hardirqs last enabled at (10955): [] __down_trylock_console_sem+0x86/0xa0 [ 25.851366][ T922] hardirqs last disabled at (10956): [] console_emit_next_record+0x3d4/0x4c0 [ 25.851368][ T922] softirqs last enabled at (10564): [] __alloc_skb+0x4c2/0x5f0 [ 25.851371][ T922] softirqs last disabled at (10562): [] __alloc_skb+0x4c2/0x5f0 [ 25.851374][ T922] Preemption disabled at: [ 25.851374][ T922] [] vprintk_emit+0x31b/0x3e0 [ 25.851380][ T922] CPU: 0 UID: 0 PID: 922 Comm: smcrouted Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.851384][ T922] Tainted: [W]=WARN [ 25.851385][ T922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.851386][ T922] Call Trace: [ 25.851388][ T922] [ 25.851389][ T922] dump_stack_lvl+0x6f/0xa0 [ 25.851395][ T922] ? vprintk_emit+0x31b/0x3e0 [ 25.851397][ T922] __might_resched.cold+0x1fe/0x2c1 [ 25.851402][ T922] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.851406][ T922] ? __kmalloc_noprof+0xdb/0x760 [ 25.851411][ T922] __kmalloc_noprof+0x443/0x760 [ 25.851413][ T922] ? alloc_buf.isra.0+0x4b/0x260 [ 25.851419][ T922] ? do_raw_spin_unlock+0x59/0x250 [ 25.851422][ T922] alloc_buf.isra.0+0x4b/0x260 [ 25.851425][ T922] put_chars+0x1e1/0x2f0 [ 25.851428][ T922] ? __send_to_port+0x420/0x420 [ 25.851431][ T922] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.851435][ T922] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.851437][ T922] ? validate_chain+0x38b/0xc20 [ 25.851441][ T922] hvc_console_print+0x292/0x780 [ 25.851444][ T922] ? mark_usage+0x61/0x170 [ 25.851446][ T922] ? __lock_acquire+0x518/0xc20 [ 25.851447][ T922] ? __lock_acquire+0x518/0xc20 [ 25.851451][ T922] ? hvc_write+0x3a0/0x3a0 [ 25.851453][ T922] ? lock_acquire.part.0+0xd4/0x280 [ 25.851457][ T922] ? lock_acquire+0x13c/0x160 [ 25.851461][ T922] console_emit_next_record+0x22f/0x4c0 [ 25.851465][ T922] ? devkmsg_read+0x4b0/0x4b0 [ 25.851467][ T922] ? console_flush_one_record+0x106/0x710 [ 25.851470][ T922] ? rcu_is_watching+0x16/0xd0 [ 25.851473][ T922] ? lock_acquire+0x13c/0x160 [ 25.851477][ T922] console_flush_one_record+0x46f/0x710 [ 25.851481][ T922] ? console_emit_next_record+0x4c0/0x4c0 [ 25.851483][ T922] ? __lock_acquire+0x518/0xc20 [ 25.851488][ T922] console_unlock+0xee/0x1f0 [ 25.851491][ T922] ? console_flush_one_record+0x710/0x710 [ 25.851492][ T922] ? rcu_is_watching+0x16/0xd0 [ 25.851495][ T922] ? lock_acquire+0x60/0x160 [ 25.851498][ T922] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.851500][ T922] ? vprintk_emit+0x320/0x3e0 [ 25.851504][ T922] vprintk_emit+0x37c/0x3e0 [ 25.851507][ T922] ? wake_up_klogd_work_func+0x90/0x90 [ 25.851511][ T922] ? stack_trace_save+0x93/0xc0 [ 25.851513][ T922] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.851518][ T922] _printk+0xc7/0x100 [ 25.851521][ T922] ? snapshot_read.cold+0x21/0x21 [ 25.851523][ T922] ? validate_chain+0x38b/0xc20 [ 25.851525][ T922] ? kasan_save_stack+0x3d/0x50 [ 25.851529][ T922] ? __lock_acquire+0x518/0xc20 [ 25.851530][ T922] ? mpol_to_str+0x327/0x420 [ 25.851533][ T922] ? netdev_name+0x43/0x60 [ 25.851536][ T922] ? __netdev_printk+0x17f/0x1d0 [ 25.851540][ T922] netdev_info+0xe2/0x116 [ 25.851542][ T922] ? netdev_notice+0x120/0x120 [ 25.851544][ T922] ? ref_tracker_alloc+0x2e7/0x430 [ 25.851548][ T922] ? ref_tracker_dir_print+0x100/0x100 [ 25.851553][ T922] ? mutex_is_locked+0x1c/0x50 [ 25.851557][ T922] netif_set_allmulti.cold+0x7c/0x166 [ 25.851562][ T922] dev_set_allmulti+0xa2/0x150 [ 25.851565][ T922] vif_add+0x9da/0xdc0 [ 25.851568][ T922] ? __mutex_lock+0x1db/0x1ea0 [ 25.851570][ T922] ? __mutex_lock+0x9a3/0x1ea0 [ 25.851575][ T922] ? pim_rcv+0x320/0x320 [ 25.851577][ T922] ? lock_acquire.part.0+0xd4/0x280 [ 25.851579][ T922] ? __might_fault+0x97/0x140 [ 25.851585][ T922] ? __lock_release.isra.0+0x69/0x1a0 [ 25.851588][ T922] ? __might_fault+0x97/0x140 [ 25.851592][ T922] ip_mroute_setsockopt+0xfbd/0x1370 [ 25.851596][ T922] ? ipmr_rtm_route+0x250/0x250 [ 25.851604][ T922] ? find_held_lock+0x2b/0x80 [ 25.851609][ T922] do_ip_setsockopt+0x27c/0x25f0 [ 25.851614][ T922] ? ip_sock_set_tos+0x40/0x40 [ 25.851616][ T922] ? do_fault_around+0x300/0x5a0 [ 25.851618][ T922] ? find_held_lock+0x2b/0x80 [ 25.851621][ T922] ? filemap_update_page+0xdd0/0xdd0 [ 25.851624][ T922] ? do_pte_missing+0x86f/0xcc0 [ 25.851629][ T922] ? rcu_read_unlock+0x20/0x70 [ 25.851630][ T922] ? handle_pte_fault+0x426/0x710 [ 25.851635][ T922] ip_setsockopt+0x2f/0x90 [ 25.851638][ T922] raw_setsockopt+0x8c/0x1f0 [ 25.851643][ T922] ? raw_bind+0x5b0/0x5b0 [ 25.851644][ T922] ? __handle_mm_fault+0x3b7/0x5b0 [ 25.851647][ T922] ? __pmd_alloc+0x840/0x840 [ 25.851650][ T922] do_sock_setsockopt+0x115/0x490 [ 25.851655][ T922] ? put_user_ifreq+0x90/0x90 [ 25.851660][ T922] ? __lock_release.isra.0+0x69/0x1a0 [ 25.851663][ T922] __sys_setsockopt+0xe4/0x150 [ 25.851669][ T922] __x64_sys_setsockopt+0xbd/0x180 [ 25.851671][ T922] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.851674][ T922] ? lockdep_hardirqs_on+0x91/0x130 [ 25.851676][ T922] ? do_syscall_64+0xa6/0x530 [ 25.851678][ T922] do_syscall_64+0xff/0x530 [ 25.851679][ T922] ? exc_page_fault+0xee/0x100 [ 25.851682][ T922] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.851684][ T922] RIP: 0033:0x7f8e9482a2de [ 25.851688][ T922] 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 [ 25.851690][ T922] RSP: 002b:00007ffe46440ba8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 25.851693][ T922] RAX: ffffffffffffffda RBX: 00005571cfbc52c0 RCX: 00007f8e9482a2de [ 25.851694][ T922] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000007 [ 25.851695][ T922] RBP: 00007ffe46440c60 R08: 0000000000000010 R09: 0000000000000001 [ 25.851696][ T922] R10: 00007ffe46440be0 R11: 0000000000000246 R12: 00005571f99d9ef4 [ 25.851697][ T922] R13: 0000000000000001 R14: 00005571f99d9ee0 R15: 0000000000000000 [ 25.851703][ T922] [ 25.883283][ T922] veth2: entered allmulticast mode [ 25.883714][ T922] veth4: entered allmulticast mode [ 25.884139][ T922] lo10: entered allmulticast mode [ 26.129666][ T949] br1: port 2(vx10) entered blocking state [ 26.130062][ T949] br1: port 2(vx10) entered disabled state [ 26.130417][ T949] vx10: entered allmulticast mode [ 26.132126][ T949] vx10: entered promiscuous mode [ 26.132607][ T949] br1: port 2(vx10) entered blocking state [ 26.132924][ T949] br1: port 2(vx10) entered forwarding state [ 28.676727][ T989] vx10: left allmulticast mode [ 28.676762][ T989] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.676764][ T989] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 989, name: ip [ 28.676766][ T989] preempt_count: 1, expected: 0 [ 28.676767][ T989] RCU nest depth: 0, expected: 0 [ 28.676768][ T989] locks held by ip/989: 5, last CPU#0: [ 28.676771][ T989] #0: ffffffffa62d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 28.676782][ T989] #1: ffffffffa5b69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.676788][ T989] #2: ffffffffa5b69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.676793][ T989] #3: ffffffffa5a89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.676797][ T989] #4: ffffffffa5a89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.676801][ T989] irq event stamp: 14730 [ 28.676802][ T989] hardirqs last enabled at (14729): [] __down_trylock_console_sem+0x86/0xa0 [ 28.676804][ T989] hardirqs last disabled at (14730): [] console_emit_next_record+0x3d4/0x4c0 [ 28.676806][ T989] softirqs last enabled at (14696): [] __alloc_skb+0x4c2/0x5f0 [ 28.676810][ T989] softirqs last disabled at (14694): [] __alloc_skb+0x4c2/0x5f0 [ 28.676812][ T989] Preemption disabled at: [ 28.676813][ T989] [] vprintk_emit+0x31b/0x3e0 [ 28.676819][ T989] CPU: 0 UID: 0 PID: 989 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.676822][ T989] Tainted: [W]=WARN [ 28.676823][ T989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.676825][ T989] Call Trace: [ 28.676827][ T989] [ 28.676828][ T989] dump_stack_lvl+0x6f/0xa0 [ 28.676834][ T989] ? vprintk_emit+0x31b/0x3e0 [ 28.676836][ T989] __might_resched.cold+0x1fe/0x2c1 [ 28.676841][ T989] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.676845][ T989] ? __kmalloc_noprof+0xdb/0x760 [ 28.676851][ T989] __kmalloc_noprof+0x443/0x760 [ 28.676853][ T989] ? alloc_buf.isra.0+0x4b/0x260 [ 28.676859][ T989] ? do_raw_spin_unlock+0x59/0x250 [ 28.676861][ T989] alloc_buf.isra.0+0x4b/0x260 [ 28.676864][ T989] put_chars+0x1e1/0x2f0 [ 28.676867][ T989] ? __send_to_port+0x420/0x420 [ 28.676869][ T989] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.676873][ T989] ? validate_chain+0x38b/0xc20 [ 28.676879][ T989] hvc_console_print+0x292/0x780 [ 28.676885][ T989] ? hvc_write+0x3a0/0x3a0 [ 28.676887][ T989] ? rcu_is_watching+0x16/0xd0 [ 28.676890][ T989] ? lock_acquire+0x13c/0x160 [ 28.676894][ T989] console_emit_next_record+0x22f/0x4c0 [ 28.676898][ T989] ? devkmsg_read+0x4b0/0x4b0 [ 28.676900][ T989] ? console_flush_one_record+0x106/0x710 [ 28.676903][ T989] ? rcu_is_watching+0x16/0xd0 [ 28.676906][ T989] ? lock_acquire+0x13c/0x160 [ 28.676910][ T989] console_flush_one_record+0x46f/0x710 [ 28.676914][ T989] ? console_emit_next_record+0x4c0/0x4c0 [ 28.676916][ T989] ? __lock_acquire+0x518/0xc20 [ 28.676922][ T989] console_unlock+0xee/0x1f0 [ 28.676924][ T989] ? console_flush_one_record+0x710/0x710 [ 28.676926][ T989] ? rcu_is_watching+0x16/0xd0 [ 28.676929][ T989] ? lock_acquire+0x60/0x160 [ 28.676932][ T989] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.676934][ T989] ? vprintk_emit+0x320/0x3e0 [ 28.676938][ T989] vprintk_emit+0x37c/0x3e0 [ 28.676942][ T989] ? wake_up_klogd_work_func+0x90/0x90 [ 28.676943][ T989] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.676945][ T989] ? netlink_unicast+0x486/0x750 [ 28.676948][ T989] ? netlink_sendmsg+0x735/0xc60 [ 28.676950][ T989] ? ____sys_sendmsg+0x415/0x880 [ 28.676952][ T989] ? ___sys_sendmsg+0x14e/0x1d0 [ 28.676954][ T989] ? __sys_sendmsg+0x12c/0x1d0 [ 28.676956][ T989] ? do_syscall_64+0xff/0x530 [ 28.676961][ T989] _printk+0xc7/0x100 [ 28.676965][ T989] ? snapshot_read.cold+0x21/0x21 [ 28.676969][ T989] ? netdev_name+0x43/0x60 [ 28.676973][ T989] ? __netdev_printk+0x17f/0x1d0 [ 28.676976][ T989] netdev_info+0xe2/0x116 [ 28.676979][ T989] ? netdev_notice+0x120/0x120 [ 28.676983][ T989] ? rcu_is_watching+0x16/0xd0 [ 28.676985][ T989] ? __up_read+0x355/0x9e0 [ 28.676988][ T989] ? down_write_nested+0x200/0x200 [ 28.676989][ T989] ? __lock_release.isra.0+0x69/0x1a0 [ 28.676992][ T989] ? mutex_is_locked+0x1c/0x50 [ 28.676995][ T989] netif_set_allmulti.cold+0x7c/0x166 [ 28.677000][ T989] dev_set_allmulti+0xa2/0x150 [ 28.677004][ T989] del_nbp+0xb7/0xc10 [bridge] [ 28.677017][ T989] ? is_bpf_text_address+0x72/0x110 [ 28.677024][ T989] br_del_if+0xab/0x200 [bridge] [ 28.677031][ T989] ? rtnl_is_locked+0x15/0x20 [ 28.677034][ T989] do_set_master+0x15c/0x580 [ 28.677039][ T989] do_setlink.isra.0+0xa31/0x2750 [ 28.677044][ T989] ? stack_trace_save+0x93/0xc0 [ 28.677047][ T989] ? rtnl_link_get_size+0x350/0x350 [ 28.677048][ T989] ? rcu_read_lock_any_held+0x66/0x90 [ 28.677051][ T989] ? stack_depot_save_flags+0x38e/0x790 [ 28.677055][ T989] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.677057][ T989] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.677059][ T989] ? validate_chain+0x38b/0xc20 [ 28.677069][ T989] ? kasan_save_stack+0x3d/0x50 [ 28.677072][ T989] ? kasan_save_stack+0x2f/0x50 [ 28.677074][ T989] ? kasan_save_track+0x14/0x30 [ 28.677077][ T989] ? __lock_acquire+0x518/0xc20 [ 28.677079][ T989] ? netlink_seq_next+0xe/0x60 [ 28.677081][ T989] ? ___sys_sendmsg+0xb0/0x1d0 [ 28.677085][ T989] ? lock_acquire.part.0+0xd4/0x280 [ 28.677087][ T989] ? rtnl_newlink+0x9a8/0x11c0 [ 28.677090][ T989] ? rcu_is_watching+0x16/0xd0 [ 28.677092][ T989] ? lock_acquire+0x13c/0x160 [ 28.677094][ T989] ? rcu_is_watching+0x16/0xd0 [ 28.677096][ T989] ? rcu_is_watching+0x16/0xd0 [ 28.677100][ T989] ? trace_contention_end+0xb3/0x180 [ 28.677104][ T989] ? __mutex_lock+0x1db/0x1ea0 [ 28.677108][ T989] ? __mutex_lock+0x9a3/0x1ea0 [ 28.677111][ T989] ? rtnl_newlink+0x9a8/0x11c0 [ 28.677117][ T989] ? ww_mutex_lock+0x160/0x160 [ 28.677120][ T989] ? nla_get_range_signed+0x3d0/0x3d0 [ 28.677129][ T989] ? __rtnl_newlink+0x3fa/0xa50 [ 28.677135][ T989] rtnl_newlink+0x9f1/0x11c0 [ 28.677141][ T989] ? rtnl_bridge_getlink+0x850/0x850 [ 28.677143][ T989] ? __lock_acquire+0x518/0xc20 [ 28.677148][ T989] ? lock_acquire.part.0+0xd4/0x280 [ 28.677150][ T989] ? find_held_lock+0x2b/0x80 [ 28.677152][ T989] ? rtnl_bridge_getlink+0x850/0x850 [ 28.677154][ T989] ? __lock_release.isra.0+0x69/0x1a0 [ 28.677158][ T989] ? rtnl_bridge_getlink+0x850/0x850 [ 28.677160][ T989] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.677163][ T989] ? rtnl_link_fill+0x920/0x920 [ 28.677165][ T989] ? __lock_acquire+0x518/0xc20 [ 28.677169][ T989] ? lock_acquire.part.0+0xd4/0x280 [ 28.677171][ T989] ? find_held_lock+0x2b/0x80 [ 28.677175][ T989] netlink_rcv_skb+0x14e/0x3a0 [ 28.677177][ T989] ? rtnl_link_fill+0x920/0x920 [ 28.677180][ T989] ? netlink_ack+0xcf0/0xcf0 [ 28.677188][ T989] ? netlink_deliver_tap+0xc5/0x330 [ 28.677190][ T989] ? netlink_deliver_tap+0x13c/0x330 [ 28.677194][ T989] netlink_unicast+0x486/0x750 [ 28.677198][ T989] ? netlink_attachskb+0x810/0x810 [ 28.677201][ T989] ? __lock_acquire+0x518/0xc20 [ 28.677205][ T989] netlink_sendmsg+0x735/0xc60 [ 28.677209][ T989] ? netlink_unicast+0x750/0x750 [ 28.677213][ T989] ? __might_fault+0x97/0x140 [ 28.677218][ T989] ____sys_sendmsg+0x415/0x880 [ 28.677220][ T989] ? copy_msghdr_from_user+0x279/0x420 [ 28.677223][ T989] ? get_timestamp.constprop.0+0x390/0x390 [ 28.677224][ T989] ? move_addr_to_kernel+0x40/0x40 [ 28.677232][ T989] ___sys_sendmsg+0x14e/0x1d0 [ 28.677235][ T989] ? copy_msghdr_from_user+0x420/0x420 [ 28.677251][ T989] __sys_sendmsg+0x12c/0x1d0 [ 28.677254][ T989] ? __sys_sendmsg_sock+0x20/0x20 [ 28.677260][ T989] ? rcu_is_watching+0x16/0xd0 [ 28.677264][ T989] do_syscall_64+0xff/0x530 [ 28.677265][ T989] ? exc_page_fault+0xee/0x100 [ 28.677268][ T989] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.677271][ T989] RIP: 0033:0x7f5b9d3e754e [ 28.677274][ 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 [ 28.677276][ T989] RSP: 002b:00007ffd99a86400 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.677279][ T989] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f5b9d3e754e [ 28.677280][ T989] RDX: 0000000000000000 RSI: 00007ffd99a864b0 RDI: 0000000000000005 [ 28.677281][ T989] RBP: 00007ffd99a86410 R08: 0000000000000000 R09: 0000000000000000 [ 28.677282][ T989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8b9 [ 28.677283][ T989] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd99a86b70 [ 28.677290][ T989] [ 28.725430][ T989] vx10: left promiscuous mode [ 28.725810][ T989] br1: port 2(vx10) entered disabled state [ 28.749323][ T989] ip (989) used greatest stack depth: 23208 bytes left [ 28.863041][ T922] veth0: left allmulticast mode [ 28.863498][ T922] veth2: left allmulticast mode [ 28.863872][ T922] veth4: left allmulticast mode [ 28.864238][ T922] lo10: left allmulticast mode [ 29.144803][ T1021] veth0: entered allmulticast mode [ 29.145387][ T1021] veth2: entered allmulticast mode [ 29.145912][ T1021] veth4: entered allmulticast mode [ 29.146406][ T1021] lo10: entered allmulticast mode [ 29.537087][ T1065] br1: port 2(vx10) entered blocking state [ 29.537459][ T1065] br1: port 2(vx10) entered disabled state [ 29.537828][ T1065] vx10: entered allmulticast mode [ 29.539482][ T1065] vx10: entered promiscuous mode [ 29.539950][ T1065] br1: port 2(vx10) entered blocking state [ 29.540271][ T1065] br1: port 2(vx10) entered forwarding state [ 31.093002][ C3] [ 31.093019][ C3] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 31.093021][ C3] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/3 [ 31.093023][ C3] preempt_count: 104, expected: 0 [ 31.093024][ C3] RCU nest depth: 0, expected: 0 [ 31.093026][ C3] INFO: lockdep is turned off. [ 31.093027][ C3] irq event stamp: 1261194 [ 31.093028][ C3] hardirqs last enabled at (1261194): [] _raw_spin_unlock_irq+0x28/0x50 [ 31.093037][ C3] hardirqs last disabled at (1261193): [] _raw_spin_lock_irq+0x4a/0x50 [ 31.093039][ C3] softirqs last enabled at (1261052): [] handle_softirqs+0x67c/0x900 [ 31.093043][ C3] softirqs last disabled at (1261107): [] __irq_exit_rcu+0x145/0x1c0 [ 31.093045][ C3] Preemption disabled at: [ 31.093046][ C3] [<0000000000000000>] 0x0 [ 31.093053][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.093058][ C3] Tainted: [W]=WARN [ 31.093059][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.093062][ C3] Call Trace: [ 31.093063][ C3] [ 31.093066][ C3] dump_stack_lvl+0x6f/0xa0 [ 31.093071][ C3] __might_resched.cold+0x1fe/0x2c1 [ 31.093075][ C3] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 31.093085][ C3] ? __asan_memcpy+0x3c/0x60 [ 31.093088][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.093092][ C3] __kmalloc_noprof+0x443/0x760 [ 31.093096][ C3] ? __rwlock_init+0x150/0x150 [ 31.093098][ C3] ? alloc_buf.isra.0+0x4b/0x260 [ 31.093102][ C3] ? do_raw_spin_unlock+0x59/0x250 [ 31.093104][ C3] alloc_buf.isra.0+0x4b/0x260 [ 31.093106][ C3] put_chars+0x1e1/0x2f0 [ 31.093108][ C3] ? __send_to_port+0x420/0x420 [ 31.093110][ C3] ? console_prepend_replay+0x20/0x20 [ 31.093113][ C3] hvc_console_print+0x292/0x780 [ 31.093117][ C3] ? hvc_write+0x3a0/0x3a0 [ 31.093118][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.093120][ C3] ? lock_acquire+0x13c/0x160 [ 31.093123][ C3] console_emit_next_record+0x22f/0x4c0 [ 31.093125][ C3] ? devkmsg_read+0x4b0/0x4b0 [ 31.093128][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.093129][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.093131][ C3] ? lock_acquire+0x13c/0x160 [ 31.093133][ C3] ? console_flush_one_record+0x111/0x710 [ 31.093135][ C3] console_flush_one_record+0x46f/0x710 [ 31.093137][ C3] ? console_emit_next_record+0x4c0/0x4c0 [ 31.093140][ C3] console_unlock+0xee/0x1f0 [ 31.093142][ C3] ? lock_acquire+0x13c/0x160 [ 31.093144][ C3] ? console_flush_one_record+0x710/0x710 [ 31.093145][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.093147][ C3] ? lock_release+0x184/0x1f0 [ 31.093149][ C3] ? lock_acquire+0x60/0x160 [ 31.093151][ C3] ? __down_trylock_console_sem+0x5e/0xa0 [ 31.093153][ C3] ? vprintk_emit+0x320/0x3e0 [ 31.093155][ C3] vprintk_emit+0x37c/0x3e0 [ 31.093157][ C3] ? wake_up_klogd_work_func+0x90/0x90 [ 31.093159][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.093173][ C3] ? lock_release+0x184/0x1f0 [ 31.093174][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.093182][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.093190][ C3] ? is_module_text_address+0x154/0x250 [ 31.093194][ C3] _printk+0xc7/0x100 [ 31.093197][ C3] ? snapshot_read.cold+0x21/0x21 [ 31.093198][ C3] ? arch_stack_walk+0xd7/0x130 [ 31.093202][ C3] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 31.093204][ C3] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 31.093206][ C3] print_irq_inversion_bug.part.0+0x32/0xc0 [ 31.093209][ C3] mark_lock_irq+0x989/0x9c0 [ 31.093212][ C3] mark_lock+0x1d7/0xa00 [ 31.093214][ C3] mark_usage+0x42/0x170 [ 31.093215][ C3] __lock_acquire+0x388/0xc20 [ 31.093218][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.093219][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.093227][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.093229][ C3] ? lock_acquire+0x13c/0x160 [ 31.093231][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.093238][ C3] _raw_spin_lock+0x33/0x40 [ 31.093240][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.093247][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.093254][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.093260][ C3] call_timer_fn+0x160/0x4d0 [ 31.093263][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 31.093265][ C3] ? debug_object_active_state+0x430/0x430 [ 31.093269][ C3] ? find_held_lock+0x2b/0x80 [ 31.093270][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 31.093272][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.093275][ C3] __run_timers+0x68f/0xaa0 [ 31.093277][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.093284][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 31.093286][ C3] ? __lock_acquire+0x518/0xc20 [ 31.093289][ C3] ? __rwlock_init+0x150/0x150 [ 31.093291][ C3] run_timer_softirq+0xf0/0x160 [ 31.093293][ C3] ? __run_timers+0xaa0/0xaa0 [ 31.093295][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.093297][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.093299][ C3] handle_softirqs+0x1d3/0x900 [ 31.093301][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 31.093302][ C3] ? _local_bh_enable+0xc0/0xc0 [ 31.093304][ C3] __irq_exit_rcu+0x145/0x1c0 [ 31.093306][ C3] irq_exit_rcu+0xe/0x30 [ 31.093307][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.093310][ C3] [ 31.093311][ C3] [ 31.093311][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 31.093313][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.093315][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 31.093318][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 31.093320][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 31.093323][ C3] RAX: 0000000000133e31 RBX: ff11000001c88040 RCX: ffffffffa28f0307 [ 31.093324][ C3] RDX: ff11000001c88040 RSI: ffffffffa5638af6 RDI: ffffffffa508d8e0 [ 31.093325][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 31.093326][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 31.093327][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 31.093329][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.093332][ C3] default_idle+0x9/0x10 [ 31.093334][ C3] default_idle_call+0x6e/0xb0 [ 31.093336][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.093337][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 31.093339][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 31.093341][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.093342][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.093344][ C3] do_idle+0xd8/0x190 [ 31.093345][ C3] cpu_startup_entry+0x53/0x70 [ 31.093347][ C3] start_secondary+0x204/0x2b0 [ 31.093349][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 31.093351][ C3] common_startup_64+0x13e/0x148 [ 31.093355][ C3] [ 31.116670][ C3] ======================================================== [ 31.116932][ C3] WARNING: possible irq lock inversion dependency detected [ 31.117231][ C3] 7.2.0-virtme #1 Tainted: G W [ 31.117468][ C3] -------------------------------------------------------- [ 31.117724][ C3] swapper/3/0 just changed the state of lock: [ 31.117946][ C3] ff1100000fe1ae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.118275][ C3] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 31.118520][ C3] (fs_reclaim){+.+.}-{0:0} [ 31.118522][ C3] [ 31.118522][ C3] [ 31.118522][ C3] and interrupts could create inverse lock ordering between them. [ 31.118522][ C3] [ 31.119088][ C3] [ 31.119088][ C3] other info that might help us debug this: [ 31.119331][ C3] Chain exists of: [ 31.119331][ C3] &br->lock --> console_owner --> fs_reclaim [ 31.119331][ C3] [ 31.119677][ C3] Possible interrupt unsafe locking scenario: [ 31.119677][ C3] [ 31.119882][ C3] CPU0 CPU1 [ 31.120060][ C3] ---- ---- [ 31.120199][ C3] lock(fs_reclaim); [ 31.120302][ C3] local_irq_disable(); [ 31.120513][ C3] lock(&br->lock); [ 31.120731][ C3] lock(console_owner); [ 31.120898][ C3] [ 31.121048][ C3] lock(&br->lock); [ 31.121155][ C3] [ 31.121155][ C3] *** DEADLOCK *** [ 31.121155][ C3] [ 31.121390][ C3] locks held by swapper/3/0: 1, last CPU#3: [ 31.121553][ C3] #0: ffa0000000280c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 31.121917][ C3] [ 31.121917][ C3] the shortest dependencies between 2nd lock and 1st lock: [ 31.122204][ C3] -> (fs_reclaim){+.+.}-{0:0} { [ 31.122391][ C3] HARDIRQ-ON-W at: [ 31.122493][ C3] __lock_acquire+0x388/0xc20 [ 31.122710][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.122879][ C3] fs_reclaim_acquire+0xd5/0x120 [ 31.123110][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 31.123460][ C3] kthread_create_worker_on_node+0xea/0x210 [ 31.123853][ C3] workqueue_init+0x2a/0x680 [ 31.124067][ C3] kernel_init_freeable+0x2fe/0x630 [ 31.124451][ C3] kernel_init+0x21/0x150 [ 31.124685][ C3] ret_from_fork+0x474/0x6b0 [ 31.124860][ C3] ret_from_fork_asm+0x11/0x20 [ 31.125088][ C3] SOFTIRQ-ON-W at: [ 31.125194][ C3] __lock_acquire+0x388/0xc20 [ 31.125422][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.125594][ C3] fs_reclaim_acquire+0xd5/0x120 [ 31.125815][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 31.126067][ C3] kthread_create_worker_on_node+0xea/0x210 [ 31.126318][ C3] workqueue_init+0x2a/0x680 [ 31.126488][ C3] kernel_init_freeable+0x2fe/0x630 [ 31.126751][ C3] kernel_init+0x21/0x150 [ 31.126963][ C3] ret_from_fork+0x474/0x6b0 [ 31.127138][ C3] ret_from_fork_asm+0x11/0x20 [ 31.127358][ C3] INITIAL USE at: [ 31.127459][ C3] __lock_acquire+0x388/0xc20 [ 31.127685][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.127858][ C3] fs_reclaim_acquire+0xd5/0x120 [ 31.128076][ C3] __kmalloc_cache_noprof+0x6e/0x620 [ 31.128336][ C3] kthread_create_worker_on_node+0xea/0x210 [ 31.128600][ C3] workqueue_init+0x2a/0x680 [ 31.128776][ C3] kernel_init_freeable+0x2fe/0x630 [ 31.129003][ C3] kernel_init+0x21/0x150 [ 31.129179][ C3] ret_from_fork+0x474/0x6b0 [ 31.129400][ C3] ret_from_fork_asm+0x11/0x20 [ 31.129618][ C3] } [ 31.129688][ C3] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 31.129944][ C3] ... acquired at: [ 31.130047][ C3] __lock_acquire+0x518/0xc20 [ 31.130243][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.130381][ C3] fs_reclaim_acquire+0xd5/0x120 [ 31.130566][ C3] __kmalloc_noprof+0xd3/0x760 [ 31.130701][ C3] alloc_buf.isra.0+0x4b/0x260 [ 31.130885][ C3] put_chars+0x1e1/0x2f0 [ 31.131020][ C3] hvc_console_print+0x292/0x780 [ 31.131211][ C3] console_emit_next_record+0x22f/0x4c0 [ 31.131345][ C3] console_flush_one_record+0x46f/0x710 [ 31.131527][ C3] console_unlock+0xee/0x1f0 [ 31.131672][ C3] vprintk_emit+0x37c/0x3e0 [ 31.131855][ C3] dev_vprintk_emit+0x27f/0x2c0 [ 31.131993][ C3] dev_printk_emit+0xb9/0xee [ 31.132182][ C3] _dev_info+0xe2/0x116 [ 31.132282][ C3] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 31.132496][ C3] cmos_do_probe+0x73b/0x98a [ 31.132631][ C3] platform_probe+0xfe/0x1f0 [ 31.132763][ C3] call_driver_probe+0x61/0x1c0 [ 31.132897][ C3] really_probe+0x199/0x760 [ 31.133074][ C3] __driver_probe_device+0x24f/0x440 [ 31.133214][ C3] driver_probe_device+0x4a/0xf0 [ 31.133389][ C3] __driver_attach+0x1b8/0x540 [ 31.133522][ C3] bus_for_each_dev+0x130/0x1e0 [ 31.133702][ C3] bus_add_driver+0x2c8/0x530 [ 31.133834][ C3] driver_register+0x1a3/0x390 [ 31.134010][ C3] __platform_driver_probe+0x13f/0x270 [ 31.134146][ C3] cmos_init+0x31/0x40 [ 31.134246][ C3] do_one_initcall+0x124/0x4f0 [ 31.134430][ C3] kernel_init_freeable+0x596/0x630 [ 31.134561][ C3] kernel_init+0x21/0x150 [ 31.134742][ C3] ret_from_fork+0x474/0x6b0 [ 31.134874][ C3] ret_from_fork_asm+0x11/0x20 [ 31.135052][ C3] [ 31.135128][ C3] -> (console_owner){....}-{0:0} { [ 31.135308][ C3] INITIAL USE at: [ 31.135405][ C3] } [ 31.135474][ C3] ... key at: [] console_owner_dep_map+0x0/0x60 [ 31.135724][ C3] ... acquired at: [ 31.135826][ C3] __lock_acquire+0x518/0xc20 [ 31.136000][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.136136][ C3] console_lock_spinning_enable+0x5c/0x60 [ 31.136347][ C3] console_emit_next_record+0x1d1/0x4c0 [ 31.136524][ C3] console_flush_one_record+0x46f/0x710 [ 31.136659][ C3] console_unlock+0xee/0x1f0 [ 31.136837][ C3] vprintk_emit+0x37c/0x3e0 [ 31.136970][ C3] _printk+0xc7/0x100 [ 31.137072][ C3] br_set_state+0x22f/0x430 [bridge] [ 31.137263][ C3] br_init_port+0xc4/0x200 [bridge] [ 31.137401][ C3] br_stp_enable_port+0x12/0x50 [bridge] [ 31.137613][ C3] br_add_if+0xde2/0x1320 [bridge] [ 31.137752][ C3] do_set_master+0x357/0x580 [ 31.137881][ C3] do_setlink.isra.0+0xa31/0x2750 [ 31.138101][ C3] rtnl_newlink+0x9f1/0x11c0 [ 31.138264][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.138439][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 31.138572][ C3] netlink_unicast+0x486/0x750 [ 31.138750][ C3] netlink_sendmsg+0x735/0xc60 [ 31.138888][ C3] ____sys_sendmsg+0x415/0x880 [ 31.139065][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 31.139205][ C3] __sys_sendmsg+0x12c/0x1d0 [ 31.139385][ C3] do_syscall_64+0xff/0x530 [ 31.139517][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.139727][ C3] [ 31.139793][ C3] -> (&br->lock){+.-.}-{3:3} { [ 31.139929][ C3] HARDIRQ-ON-W at: [ 31.140105][ C3] __lock_acquire+0x388/0xc20 [ 31.140282][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.140495][ C3] _raw_spin_lock_bh+0x38/0x50 [ 31.140729][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 31.140942][ C3] br_dev_open+0x94/0x120 [bridge] [ 31.141179][ C3] __dev_open+0x2f3/0x610 [ 31.141398][ C3] __dev_change_flags+0x4a4/0x660 [ 31.141564][ C3] netif_change_flags+0x87/0x190 [ 31.141778][ C3] do_setlink.isra.0+0x1cc3/0x2750 [ 31.141993][ C3] rtnl_newlink+0x9f1/0x11c0 [ 31.142165][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.142378][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 31.142542][ C3] netlink_unicast+0x486/0x750 [ 31.142761][ C3] netlink_sendmsg+0x735/0xc60 [ 31.142968][ C3] ____sys_sendmsg+0x415/0x880 [ 31.143139][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 31.143353][ C3] __sys_sendmsg+0x12c/0x1d0 [ 31.143574][ C3] do_syscall_64+0xff/0x530 [ 31.143744][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.143995][ C3] IN-SOFTIRQ-W at: [ 31.144107][ C3] __lock_acquire+0x388/0xc20 [ 31.144338][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.144562][ C3] _raw_spin_lock+0x33/0x40 [ 31.144737][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.145005][ C3] call_timer_fn+0x160/0x4d0 [ 31.145253][ C3] __run_timers+0x68f/0xaa0 [ 31.145435][ C3] run_timer_softirq+0xf0/0x160 [ 31.145665][ C3] handle_softirqs+0x1d3/0x900 [ 31.145898][ C3] __irq_exit_rcu+0x145/0x1c0 [ 31.146148][ C3] irq_exit_rcu+0xe/0x30 [ 31.146390][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.146605][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.146878][ C3] pv_native_safe_halt+0xf/0x10 [ 31.147091][ C3] default_idle+0x9/0x10 [ 31.147260][ C3] default_idle_call+0x6e/0xb0 [ 31.147474][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.147756][ C3] do_idle+0xd8/0x190 [ 31.147906][ C3] cpu_startup_entry+0x53/0x70 [ 31.148136][ C3] start_secondary+0x204/0x2b0 [ 31.148349][ C3] common_startup_64+0x13e/0x148 [ 31.148520][ C3] INITIAL USE at: [ 31.148673][ C3] __lock_acquire+0x388/0xc20 [ 31.148839][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.149052][ C3] _raw_spin_lock_bh+0x38/0x50 [ 31.149229][ C3] br_stp_enable_bridge+0x23/0x340 [bridge] [ 31.149487][ C3] br_dev_open+0x94/0x120 [bridge] [ 31.149714][ C3] __dev_open+0x2f3/0x610 [ 31.149881][ C3] __dev_change_flags+0x4a4/0x660 [ 31.150104][ C3] netif_change_flags+0x87/0x190 [ 31.150320][ C3] do_setlink.isra.0+0x1cc3/0x2750 [ 31.150490][ C3] rtnl_newlink+0x9f1/0x11c0 [ 31.150718][ C3] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 31.150930][ C3] netlink_rcv_skb+0x14e/0x3a0 [ 31.151106][ C3] netlink_unicast+0x486/0x750 [ 31.151322][ C3] netlink_sendmsg+0x735/0xc60 [ 31.151492][ C3] ____sys_sendmsg+0x415/0x880 [ 31.151719][ C3] ___sys_sendmsg+0x14e/0x1d0 [ 31.151956][ C3] __sys_sendmsg+0x12c/0x1d0 [ 31.152137][ C3] do_syscall_64+0xff/0x530 [ 31.152364][ C3] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 31.152625][ C3] } [ 31.152697][ C3] ... key at: [] __key.7+0x0/0x40 [bridge] [ 31.152963][ C3] ... acquired at: [ 31.153063][ C3] mark_lock+0x1d7/0xa00 [ 31.153261][ C3] mark_usage+0x42/0x170 [ 31.153393][ C3] __lock_acquire+0x388/0xc20 [ 31.153571][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.153704][ C3] _raw_spin_lock+0x33/0x40 [ 31.153889][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.154063][ C3] call_timer_fn+0x160/0x4d0 [ 31.154309][ C3] __run_timers+0x68f/0xaa0 [ 31.154459][ C3] run_timer_softirq+0xf0/0x160 [ 31.154647][ C3] handle_softirqs+0x1d3/0x900 [ 31.154785][ C3] __irq_exit_rcu+0x145/0x1c0 [ 31.154964][ C3] irq_exit_rcu+0xe/0x30 [ 31.155106][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.155328][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.155498][ C3] pv_native_safe_halt+0xf/0x10 [ 31.155677][ C3] default_idle+0x9/0x10 [ 31.155813][ C3] default_idle_call+0x6e/0xb0 [ 31.155996][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.156214][ C3] do_idle+0xd8/0x190 [ 31.156313][ C3] cpu_startup_entry+0x53/0x70 [ 31.156445][ C3] start_secondary+0x204/0x2b0 [ 31.156654][ C3] common_startup_64+0x13e/0x148 [ 31.156800][ C3] [ 31.156921][ C3] [ 31.156921][ C3] stack backtrace: [ 31.157105][ C3] CPU: 3 UID: 0 PID: 0 Comm: swapper/3 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 31.157110][ C3] Tainted: [W]=WARN [ 31.157110][ C3] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 31.157112][ C3] Call Trace: [ 31.157114][ C3] [ 31.157116][ C3] dump_stack_lvl+0x6f/0xa0 [ 31.157121][ C3] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 31.157124][ C3] mark_lock_irq+0x989/0x9c0 [ 31.157127][ C3] mark_lock+0x1d7/0xa00 [ 31.157129][ C3] mark_usage+0x42/0x170 [ 31.157131][ C3] __lock_acquire+0x388/0xc20 [ 31.157133][ C3] lock_acquire.part.0+0xd4/0x280 [ 31.157135][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.157145][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.157149][ C3] ? lock_acquire+0x13c/0x160 [ 31.157151][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.157159][ C3] _raw_spin_lock+0x33/0x40 [ 31.157162][ C3] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.157169][ C3] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 31.157177][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.157184][ C3] call_timer_fn+0x160/0x4d0 [ 31.157186][ C3] ? detach_if_pending+0x1d0/0x1d0 [ 31.157188][ C3] ? debug_object_active_state+0x430/0x430 [ 31.157191][ C3] ? find_held_lock+0x2b/0x80 [ 31.157193][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 31.157195][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.157197][ C3] __run_timers+0x68f/0xaa0 [ 31.157199][ C3] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 31.157207][ C3] ? __bpf_trace_itimer_expire+0x10/0x10 [ 31.157209][ C3] ? __lock_acquire+0x518/0xc20 [ 31.157212][ C3] ? __rwlock_init+0x150/0x150 [ 31.157215][ C3] run_timer_softirq+0xf0/0x160 [ 31.157217][ C3] ? __run_timers+0xaa0/0xaa0 [ 31.157219][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.157221][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.157223][ C3] handle_softirqs+0x1d3/0x900 [ 31.157225][ C3] ? __lock_release.isra.0+0x69/0x1a0 [ 31.157227][ C3] ? _local_bh_enable+0xc0/0xc0 [ 31.157229][ C3] __irq_exit_rcu+0x145/0x1c0 [ 31.157231][ C3] irq_exit_rcu+0xe/0x30 [ 31.157232][ C3] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 31.157234][ C3] [ 31.157235][ C3] [ 31.157235][ C3] ? lockdep_hardirqs_on+0x91/0x130 [ 31.157237][ C3] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 31.157239][ C3] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 31.157241][ C3] Code: 48 8b 3d 94 d2 f5 01 e8 1f 00 00 00 48 2b 05 58 93 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 86 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 31.157243][ C3] RSP: 0018:ffa0000000167e00 EFLAGS: 00000282 [ 31.157246][ C3] RAX: 0000000000133e31 RBX: ff11000001c88040 RCX: ffffffffa28f0307 [ 31.157247][ C3] RDX: ff11000001c88040 RSI: ffffffffa5638af6 RDI: ffffffffa508d8e0 [ 31.157248][ C3] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 31.157249][ C3] R10: 0000000000000003 R11: 0000000000000001 R12: 1ff400000002cfc3 [ 31.157250][ C3] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 31.157252][ C3] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.157254][ C3] default_idle+0x9/0x10 [ 31.157256][ C3] default_idle_call+0x6e/0xb0 [ 31.157258][ C3] cpuidle_idle_call.constprop.0+0x237/0x410 [ 31.157260][ C3] ? arch_cpu_idle_exit+0x40/0x40 [ 31.157261][ C3] ? mark_tsc_async_resets+0x30/0x30 [ 31.157263][ C3] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 31.157264][ C3] ? rcu_is_watching+0x16/0xd0 [ 31.157267][ C3] do_idle+0xd8/0x190 [ 31.157269][ C3] cpu_startup_entry+0x53/0x70 [ 31.157270][ C3] start_secondary+0x204/0x2b0 [ 31.157272][ C3] ? set_cpu_sibling_map+0x2130/0x2130 [ 31.157274][ C3] common_startup_64+0x13e/0x148 [ 31.157278][ C3] [ 31.963464][ T1102] vx10: left allmulticast mode [ 31.963695][ T1102] vx10: left promiscuous mode [ 31.963979][ T1102] br1: port 2(vx10) entered disabled state [ 32.086396][ T1021] veth0: left allmulticast mode [ 32.086622][ T1021] veth2: left allmulticast mode [ 32.086871][ T1021] veth4: left allmulticast mode [ 32.087063][ T1021] lo10: left allmulticast mode [ 32.231276][ T1142] veth0: entered allmulticast mode [ 32.231294][ T1142] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 32.231296][ T1142] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1142, name: smcrouted [ 32.231298][ T1142] preempt_count: 1, expected: 0 [ 32.231299][ T1142] RCU nest depth: 0, expected: 0 [ 32.231300][ T1142] INFO: lockdep is turned off. [ 32.231301][ T1142] irq event stamp: 0 [ 32.231301][ T1142] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 32.231305][ T1142] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 32.231311][ T1142] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 32.231313][ T1142] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 32.231315][ T1142] Preemption disabled at: [ 32.231315][ T1142] [] vprintk_emit+0x31b/0x3e0 [ 32.231322][ T1142] CPU: 3 UID: 0 PID: 1142 Comm: smcrouted Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 32.231326][ T1142] Tainted: [W]=WARN [ 32.231327][ T1142] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 32.231328][ T1142] Call Trace: [ 32.231330][ T1142] [ 32.231331][ T1142] dump_stack_lvl+0x6f/0xa0 [ 32.231336][ T1142] ? vprintk_emit+0x31b/0x3e0 [ 32.231338][ T1142] __might_resched.cold+0x1fe/0x2c1 [ 32.231342][ T1142] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 32.231346][ T1142] ? unwind_next_frame+0x69b/0x1ea0 [ 32.231348][ T1142] ? rcu_is_watching+0x16/0xd0 [ 32.231352][ T1142] __kmalloc_noprof+0x443/0x760 [ 32.231355][ T1142] ? __rwlock_init+0x150/0x150 [ 32.231358][ T1142] ? alloc_buf.isra.0+0x4b/0x260 [ 32.231362][ T1142] ? do_raw_spin_unlock+0x59/0x250 [ 32.231363][ T1142] alloc_buf.isra.0+0x4b/0x260 [ 32.231365][ T1142] put_chars+0x1e1/0x2f0 [ 32.231367][ T1142] ? __send_to_port+0x420/0x420 [ 32.231369][ T1142] ? printk_get_next_message+0x240/0x650 [ 32.231372][ T1142] hvc_console_print+0x292/0x780 [ 32.231375][ T1142] ? hvc_write+0x3a0/0x3a0 [ 32.231376][ T1142] ? __rwlock_init+0x150/0x150 [ 32.231378][ T1142] ? rcu_is_watching+0x16/0xd0 [ 32.231380][ T1142] ? lock_acquire+0x13c/0x160 [ 32.231382][ T1142] console_emit_next_record+0x22f/0x4c0 [ 32.231384][ T1142] ? devkmsg_read+0x4b0/0x4b0 [ 32.231386][ T1142] ? rcu_is_watching+0x16/0xd0 [ 32.231388][ T1142] ? rcu_is_watching+0x16/0xd0 [ 32.231390][ T1142] ? rcu_is_watching+0x16/0xd0 [ 32.231391][ T1142] ? lock_acquire+0x13c/0x160 [ 32.231393][ T1142] ? console_flush_one_record+0x111/0x710 [ 32.231395][ T1142] console_flush_one_record+0x46f/0x710 [ 32.231397][ T1142] ? console_emit_next_record+0x4c0/0x4c0 [ 32.231400][ T1142] console_unlock+0xee/0x1f0 [ 32.231402][ T1142] ? lock_acquire+0x13c/0x160 [ 32.231403][ T1142] ? console_flush_one_record+0x710/0x710 [ 32.231405][ T1142] ? rcu_is_watching+0x16/0xd0 [ 32.231406][ T1142] ? lock_release+0x184/0x1f0 [ 32.231408][ T1142] ? lock_acquire+0x60/0x160 [ 32.231409][ T1142] ? __rcu_read_lock+0x30/0x70 [ 32.231411][ T1142] ? __down_trylock_console_sem+0x5e/0xa0 [ 32.231413][ T1142] ? vprintk_emit+0x320/0x3e0 [ 32.231415][ T1142] vprintk_emit+0x37c/0x3e0 [ 32.231418][ T1142] ? wake_up_klogd_work_func+0x90/0x90 [ 32.231420][ T1142] ? stack_trace_save+0x93/0xc0 [ 32.231423][ T1142] _printk+0xc7/0x100 [ 32.231426][ T1142] ? snapshot_read.cold+0x21/0x21 [ 32.231428][ T1142] ? kasan_save_stack+0x3d/0x50 [ 32.231430][ T1142] ? kasan_save_stack+0x2f/0x50 [ 32.231432][ T1142] ? kasan_save_track+0x14/0x30 [ 32.231433][ T1142] ? __kasan_kmalloc+0x7b/0x90 [ 32.231435][ T1142] ? __kmalloc_cache_noprof+0x29a/0x620 [ 32.231436][ T1142] ? ovl_open+0x1ef/0x2f0 [ 32.231439][ T1142] ? netdev_name+0x43/0x60 [ 32.231442][ T1142] ? __netdev_printk+0x17f/0x1d0 [ 32.231443][ T1142] netdev_info+0xe2/0x116 [ 32.231445][ T1142] ? netdev_notice+0x120/0x120 [ 32.231446][ T1142] ? ref_tracker_alloc+0x2e7/0x430 [ 32.231450][ T1142] ? ref_tracker_dir_print+0x100/0x100 [ 32.231452][ T1142] ? mutex_is_locked+0x1c/0x50 [ 32.231455][ T1142] netif_set_allmulti.cold+0x7c/0x166 [ 32.231458][ T1142] dev_set_allmulti+0xa2/0x150 [ 32.231461][ T1142] ? dev_get_by_index+0xb8/0x180 [ 32.231463][ T1142] vif_add+0x9da/0xdc0 [ 32.231466][ T1142] ? __mutex_lock+0x1db/0x1ea0 [ 32.231469][ T1142] ? __mutex_lock+0x9a3/0x1ea0 [ 32.231470][ T1142] ? pim_rcv+0x320/0x320 [ 32.231471][ T1142] ? ww_mutex_lock+0x160/0x160 [ 32.231473][ T1142] ? folio_add_file_rmap_ptes+0x574/0x760 [ 32.231476][ T1142] ? lock_acquire+0x13c/0x160 [ 32.231477][ T1142] ? rcu_is_watching+0x16/0xd0 [ 32.231479][ T1142] ? lock_release+0x184/0x1f0 [ 32.231480][ T1142] ? __might_fault+0x97/0x140 [ 32.231484][ T1142] ip_mroute_setsockopt+0xfbd/0x1370 [ 32.231486][ T1142] ? ipmr_rtm_route+0x250/0x250 [ 32.231489][ T1142] ? lock_release+0x184/0x1f0 [ 32.231491][ T1142] do_ip_setsockopt+0x27c/0x25f0 [ 32.231494][ T1142] ? lock_release+0x184/0x1f0 [ 32.231496][ T1142] ? ip_sock_set_tos+0x40/0x40 [ 32.231498][ T1142] ? do_fault_around+0x300/0x5a0 [ 32.231500][ T1142] ? lock_acquire+0x13c/0x160 [ 32.231502][ T1142] ? filemap_update_page+0xdd0/0xdd0 [ 32.231505][ T1142] ? do_pte_missing+0x86f/0xcc0 [ 32.231507][ T1142] ? lock_release+0x184/0x1f0 [ 32.231509][ T1142] ? rcu_read_unlock+0x20/0x70 [ 32.231510][ T1142] ? handle_pte_fault+0x426/0x710 [ 32.231513][ T1142] ip_setsockopt+0x2f/0x90 [ 32.231515][ T1142] raw_setsockopt+0x8c/0x1f0 [ 32.231518][ T1142] ? raw_bind+0x5b0/0x5b0 [ 32.231519][ T1142] ? __handle_mm_fault+0x3b7/0x5b0 [ 32.231521][ T1142] ? __pmd_alloc+0x840/0x840 [ 32.231523][ T1142] ? rcu_is_watching+0x16/0xd0 [ 32.231525][ T1142] do_sock_setsockopt+0x115/0x490 [ 32.231528][ T1142] ? put_user_ifreq+0x90/0x90 [ 32.231531][ T1142] __sys_setsockopt+0xe4/0x150 [ 32.231533][ T1142] __x64_sys_setsockopt+0xbd/0x180 [ 32.231535][ T1142] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 32.231537][ T1142] ? trace_hardirqs_off_finish+0x147/0x1a0 [ 32.231539][ T1142] ? trace_hardirqs_on+0x36/0x40 [ 32.231540][ T1142] do_syscall_64+0xff/0x530 [ 32.231542][ T1142] ? exc_page_fault+0xee/0x100 [ 32.231544][ T1142] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 32.231546][ T1142] RIP: 0033:0x7febfd40c2de [ 32.231548][ T1142] 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 [ 32.231550][ T1142] RSP: 002b:00007ffda2c34578 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 32.231553][ T1142] RAX: ffffffffffffffda RBX: 0000558388e272c0 RCX: 00007febfd40c2de [ 32.231555][ T1142] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000007 [ 32.231556][ T1142] RBP: 00007ffda2c34630 R08: 0000000000000010 R09: 0000000000000001 [ 32.231557][ T1142] R10: 00007ffda2c345b0 R11: 0000000000000246 R12: 000055838c967ef4 [ 32.231557][ T1142] R13: 0000000000000001 R14: 000055838c967ee0 R15: 0000000000000000 [ 32.231560][ T1142] [ 32.249519][ T1142] veth2: entered allmulticast mode [ 32.249769][ T1142] veth4: entered allmulticast mode [ 32.250029][ T1142] lo10: entered allmulticast mode [ 32.483151][ T1189] br1: port 2(vx10) entered blocking state [ 32.483473][ T1189] br1: port 2(vx10) entered disabled state [ 32.483780][ T1189] vx10: entered allmulticast mode [ 32.485186][ T1189] vx10: entered promiscuous mode [ 32.485617][ T1189] br1: port 2(vx10) entered blocking state [ 32.485908][ T1189] br1: port 2(vx10) entered forwarding state [ 35.869277][ T1228] vx10: left allmulticast mode [ 35.869296][ T1228] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 35.869298][ T1228] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1228, name: ip [ 35.869300][ T1228] preempt_count: 1, expected: 0 [ 35.869301][ T1228] RCU nest depth: 0, expected: 0 [ 35.869302][ T1228] INFO: lockdep is turned off. [ 35.869303][ T1228] irq event stamp: 0 [ 35.869304][ T1228] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 35.869308][ T1228] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 35.869315][ T1228] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 35.869317][ T1228] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 35.869318][ T1228] Preemption disabled at: [ 35.869319][ T1228] [] vprintk_emit+0x31b/0x3e0 [ 35.869327][ T1228] CPU: 2 UID: 0 PID: 1228 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 35.869331][ T1228] Tainted: [W]=WARN [ 35.869332][ T1228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 35.869334][ T1228] Call Trace: [ 35.869335][ T1228] [ 35.869336][ T1228] dump_stack_lvl+0x6f/0xa0 [ 35.869342][ T1228] ? vprintk_emit+0x31b/0x3e0 [ 35.869344][ T1228] __might_resched.cold+0x1fe/0x2c1 [ 35.869348][ T1228] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 35.869351][ T1228] ? __asan_memcpy+0x3c/0x60 [ 35.869355][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869358][ T1228] __kmalloc_noprof+0x443/0x760 [ 35.869361][ T1228] ? __rwlock_init+0x150/0x150 [ 35.869364][ T1228] ? alloc_buf.isra.0+0x4b/0x260 [ 35.869368][ T1228] ? do_raw_spin_unlock+0x59/0x250 [ 35.869370][ T1228] alloc_buf.isra.0+0x4b/0x260 [ 35.869372][ T1228] put_chars+0x1e1/0x2f0 [ 35.869374][ T1228] ? __send_to_port+0x420/0x420 [ 35.869375][ T1228] ? console_prepend_replay+0x20/0x20 [ 35.869378][ T1228] hvc_console_print+0x292/0x780 [ 35.869382][ T1228] ? hvc_write+0x3a0/0x3a0 [ 35.869383][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869385][ T1228] ? lock_acquire+0x13c/0x160 [ 35.869387][ T1228] console_emit_next_record+0x22f/0x4c0 [ 35.869390][ T1228] ? devkmsg_read+0x4b0/0x4b0 [ 35.869392][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869393][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869395][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869397][ T1228] ? lock_acquire+0x13c/0x160 [ 35.869399][ T1228] ? console_flush_one_record+0x111/0x710 [ 35.869401][ T1228] console_flush_one_record+0x46f/0x710 [ 35.869403][ T1228] ? console_emit_next_record+0x4c0/0x4c0 [ 35.869406][ T1228] console_unlock+0xee/0x1f0 [ 35.869407][ T1228] ? lock_acquire+0x13c/0x160 [ 35.869409][ T1228] ? console_flush_one_record+0x710/0x710 [ 35.869411][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869412][ T1228] ? lock_release+0x184/0x1f0 [ 35.869414][ T1228] ? lock_acquire+0x60/0x160 [ 35.869415][ T1228] ? __rcu_read_lock+0x30/0x70 [ 35.869417][ T1228] ? __down_trylock_console_sem+0x5e/0xa0 [ 35.869419][ T1228] ? vprintk_emit+0x320/0x3e0 [ 35.869421][ T1228] vprintk_emit+0x37c/0x3e0 [ 35.869424][ T1228] ? wake_up_klogd_work_func+0x90/0x90 [ 35.869425][ T1228] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.869428][ T1228] ? netlink_unicast+0x486/0x750 [ 35.869431][ T1228] ? netlink_sendmsg+0x735/0xc60 [ 35.869432][ T1228] ? ____sys_sendmsg+0x415/0x880 [ 35.869435][ T1228] ? ___sys_sendmsg+0x14e/0x1d0 [ 35.869437][ T1228] ? __sys_sendmsg+0x12c/0x1d0 [ 35.869438][ T1228] ? do_syscall_64+0xff/0x530 [ 35.869442][ T1228] _printk+0xc7/0x100 [ 35.869445][ T1228] ? snapshot_read.cold+0x21/0x21 [ 35.869447][ T1228] ? netdev_name+0x43/0x60 [ 35.869450][ T1228] ? __netdev_printk+0x17f/0x1d0 [ 35.869452][ T1228] netdev_info+0xe2/0x116 [ 35.869453][ T1228] ? netdev_notice+0x120/0x120 [ 35.869455][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869457][ T1228] ? __up_read+0x355/0x9e0 [ 35.869459][ T1228] ? trace_hardirqs_on+0x36/0x40 [ 35.869461][ T1228] ? down_write_nested+0x200/0x200 [ 35.869463][ T1228] ? mutex_is_locked+0x1c/0x50 [ 35.869466][ T1228] netif_set_allmulti.cold+0x7c/0x166 [ 35.869469][ T1228] dev_set_allmulti+0xa2/0x150 [ 35.869472][ T1228] del_nbp+0xb7/0xc10 [bridge] [ 35.869484][ T1228] ? is_bpf_text_address+0x72/0x110 [ 35.869488][ T1228] ? kernel_text_address+0x149/0x170 [ 35.869491][ T1228] br_del_if+0xab/0x200 [bridge] [ 35.869498][ T1228] ? rtnl_is_locked+0x15/0x20 [ 35.869500][ T1228] do_set_master+0x15c/0x580 [ 35.869503][ T1228] do_setlink.isra.0+0xa31/0x2750 [ 35.869506][ T1228] ? stack_trace_save+0x93/0xc0 [ 35.869509][ T1228] ? rtnl_link_get_size+0x350/0x350 [ 35.869510][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869512][ T1228] ? stack_depot_save_flags+0x1bc/0x790 [ 35.869515][ T1228] ? kasan_save_stack+0x3d/0x50 [ 35.869518][ T1228] ? kasan_save_stack+0x2f/0x50 [ 35.869519][ T1228] ? kasan_save_track+0x14/0x30 [ 35.869521][ T1228] ? __kasan_kmalloc+0x7b/0x90 [ 35.869522][ T1228] ? __kmalloc_cache_noprof+0x29a/0x620 [ 35.869524][ T1228] ? rtnl_newlink+0x124/0x11c0 [ 35.869525][ T1228] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.869526][ T1228] ? netlink_rcv_skb+0x14e/0x3a0 [ 35.869527][ T1228] ? netlink_unicast+0x486/0x750 [ 35.869529][ T1228] ? netlink_sendmsg+0x735/0xc60 [ 35.869530][ T1228] ? ____sys_sendmsg+0x415/0x880 [ 35.869531][ T1228] ? ___sys_sendmsg+0x14e/0x1d0 [ 35.869533][ T1228] ? __sys_sendmsg+0x12c/0x1d0 [ 35.869534][ T1228] ? do_syscall_64+0xff/0x530 [ 35.869535][ T1228] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.869538][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869540][ T1228] ? lock_acquire+0x13c/0x160 [ 35.869541][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869543][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869545][ T1228] ? trace_contention_end+0xb3/0x180 [ 35.869547][ T1228] ? __mutex_lock+0x1db/0x1ea0 [ 35.869549][ T1228] ? __mutex_lock+0x9a3/0x1ea0 [ 35.869550][ T1228] ? rtnl_newlink+0x9a8/0x11c0 [ 35.869552][ T1228] ? ww_mutex_lock+0x160/0x160 [ 35.869553][ T1228] ? nla_get_range_signed+0x3d0/0x3d0 [ 35.869556][ T1228] ? __rtnl_newlink+0x3fa/0xa50 [ 35.869558][ T1228] rtnl_newlink+0x9f1/0x11c0 [ 35.869560][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869562][ T1228] ? rtnl_bridge_getlink+0x850/0x850 [ 35.869563][ T1228] ? lock_acquire+0x13c/0x160 [ 35.869564][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869566][ T1228] ? is_bpf_text_address+0x3e/0x110 [ 35.869568][ T1228] ? is_bpf_text_address+0x72/0x110 [ 35.869570][ T1228] ? kernel_text_address+0x149/0x170 [ 35.869571][ T1228] ? __kernel_text_address+0x12/0x30 [ 35.869572][ T1228] ? write_profile+0xf0/0xf0 [ 35.869574][ T1228] ? unwind_get_return_address+0x67/0xd0 [ 35.869576][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869578][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869580][ T1228] ? cap_capable+0x1d7/0x3d0 [ 35.869583][ T1228] ? lock_acquire+0x13c/0x160 [ 35.869585][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869586][ T1228] ? rtnl_bridge_getlink+0x850/0x850 [ 35.869588][ T1228] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 35.869589][ T1228] ? rtnl_link_fill+0x920/0x920 [ 35.869591][ T1228] ? filter_irq_stacks+0xd0/0xd0 [ 35.869592][ T1228] ? stack_depot_save_flags+0x1bc/0x790 [ 35.869595][ T1228] netlink_rcv_skb+0x14e/0x3a0 [ 35.869596][ T1228] ? rtnl_link_fill+0x920/0x920 [ 35.869597][ T1228] ? lock_release+0x184/0x1f0 [ 35.869599][ T1228] ? netlink_ack+0xcf0/0xcf0 [ 35.869600][ T1228] ? __netlink_lookup+0xb9/0x6b0 [ 35.869603][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869605][ T1228] ? lock_release+0x184/0x1f0 [ 35.869607][ T1228] netlink_unicast+0x486/0x750 [ 35.869608][ T1228] ? netlink_attachskb+0x810/0x810 [ 35.869610][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869612][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869614][ T1228] ? lock_acquire+0x13c/0x160 [ 35.869615][ T1228] netlink_sendmsg+0x735/0xc60 [ 35.869617][ T1228] ? netlink_unicast+0x750/0x750 [ 35.869619][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869621][ T1228] ? lock_release+0x184/0x1f0 [ 35.869623][ T1228] ____sys_sendmsg+0x415/0x880 [ 35.869624][ T1228] ? copy_msghdr_from_user+0x279/0x420 [ 35.869626][ T1228] ? get_timestamp.constprop.0+0x390/0x390 [ 35.869628][ T1228] ? move_addr_to_kernel+0x40/0x40 [ 35.869629][ T1228] ? filter_irq_stacks+0xd0/0xd0 [ 35.869632][ T1228] ___sys_sendmsg+0x14e/0x1d0 [ 35.869634][ T1228] ? copy_msghdr_from_user+0x420/0x420 [ 35.869639][ T1228] __sys_sendmsg+0x12c/0x1d0 [ 35.869640][ T1228] ? __sys_sendmsg_sock+0x20/0x20 [ 35.869643][ T1228] ? rcu_is_watching+0x16/0xd0 [ 35.869645][ T1228] do_syscall_64+0xff/0x530 [ 35.869647][ T1228] ? exc_page_fault+0xee/0x100 [ 35.869649][ T1228] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 35.869651][ T1228] RIP: 0033:0x7fbabeec754e [ 35.869652][ T1228] 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 [ 35.869654][ T1228] RSP: 002b:00007fff0f65eb50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 35.869658][ T1228] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbabeec754e [ 35.869660][ T1228] RDX: 0000000000000000 RSI: 00007fff0f65ec00 RDI: 0000000000000005 [ 35.869661][ T1228] RBP: 00007fff0f65eb60 R08: 0000000000000000 R09: 0000000000000000 [ 35.869661][ T1228] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8c1 [ 35.869662][ T1228] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0f65f2c0 [ 35.869665][ T1228] [ 35.904660][ T1228] vx10: left promiscuous mode [ 35.905068][ T1228] br1: port 2(vx10) entered disabled state [ 36.069957][ T1142] veth0: left allmulticast mode [ 36.070291][ T1142] veth2: left allmulticast mode [ 36.070561][ T1142] veth4: left allmulticast mode [ 36.071331][ T1142] lo10: left allmulticast mode [ 36.251031][ T1270] veth0: entered allmulticast mode [ 36.251469][ T1270] veth2: entered allmulticast mode [ 36.251833][ T1270] veth4: entered allmulticast mode [ 36.252163][ T1270] lo10: entered allmulticast mode [ 36.478607][ T1314] br1: port 2(vx10) entered blocking state [ 36.478836][ T1314] br1: port 2(vx10) entered disabled state [ 36.479044][ T1314] vx10: entered allmulticast mode [ 36.479994][ T1314] vx10: entered promiscuous mode [ 36.480298][ T1314] br1: port 2(vx10) entered blocking state [ 36.480480][ T1314] br1: port 2(vx10) entered forwarding state [ 38.833228][ T1351] vx10: left allmulticast mode [ 38.833249][ T1351] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.833252][ T1351] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1351, name: ip [ 38.833255][ T1351] preempt_count: 1, expected: 0 [ 38.833256][ T1351] RCU nest depth: 0, expected: 0 [ 38.833257][ T1351] INFO: lockdep is turned off. [ 38.833259][ T1351] irq event stamp: 0 [ 38.833260][ T1351] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 38.833265][ T1351] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 38.833273][ T1351] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 38.833275][ T1351] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 38.833278][ T1351] Preemption disabled at: [ 38.833279][ T1351] [] vprintk_emit+0x31b/0x3e0 [ 38.833288][ T1351] CPU: 3 UID: 0 PID: 1351 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.833292][ T1351] Tainted: [W]=WARN [ 38.833294][ T1351] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.833297][ T1351] Call Trace: [ 38.833299][ T1351] [ 38.833300][ T1351] dump_stack_lvl+0x6f/0xa0 [ 38.833307][ T1351] ? vprintk_emit+0x31b/0x3e0 [ 38.833310][ T1351] __might_resched.cold+0x1fe/0x2c1 [ 38.833315][ T1351] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.833319][ T1351] ? __asan_memcpy+0x3c/0x60 [ 38.833323][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833328][ T1351] __kmalloc_noprof+0x443/0x760 [ 38.833332][ T1351] ? __rwlock_init+0x150/0x150 [ 38.833335][ T1351] ? alloc_buf.isra.0+0x4b/0x260 [ 38.833340][ T1351] ? do_raw_spin_unlock+0x59/0x250 [ 38.833342][ T1351] alloc_buf.isra.0+0x4b/0x260 [ 38.833345][ T1351] put_chars+0x1e1/0x2f0 [ 38.833348][ T1351] ? __send_to_port+0x420/0x420 [ 38.833351][ T1351] ? console_prepend_replay+0x20/0x20 [ 38.833355][ T1351] hvc_console_print+0x292/0x780 [ 38.833359][ T1351] ? hvc_write+0x3a0/0x3a0 [ 38.833362][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833364][ T1351] ? lock_acquire+0x13c/0x160 [ 38.833368][ T1351] console_emit_next_record+0x22f/0x4c0 [ 38.833372][ T1351] ? devkmsg_read+0x4b0/0x4b0 [ 38.833375][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833377][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833380][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833382][ T1351] ? lock_acquire+0x13c/0x160 [ 38.833385][ T1351] ? console_flush_one_record+0x111/0x710 [ 38.833388][ T1351] console_flush_one_record+0x46f/0x710 [ 38.833391][ T1351] ? console_emit_next_record+0x4c0/0x4c0 [ 38.833396][ T1351] console_unlock+0xee/0x1f0 [ 38.833398][ T1351] ? lock_acquire+0x13c/0x160 [ 38.833401][ T1351] ? console_flush_one_record+0x710/0x710 [ 38.833403][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833406][ T1351] ? lock_release+0x184/0x1f0 [ 38.833408][ T1351] ? lock_acquire+0x60/0x160 [ 38.833410][ T1351] ? __rcu_read_lock+0x30/0x70 [ 38.833413][ T1351] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.833416][ T1351] ? vprintk_emit+0x320/0x3e0 [ 38.833419][ T1351] vprintk_emit+0x37c/0x3e0 [ 38.833423][ T1351] ? wake_up_klogd_work_func+0x90/0x90 [ 38.833425][ T1351] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.833429][ T1351] ? netlink_unicast+0x486/0x750 [ 38.833433][ T1351] ? netlink_sendmsg+0x735/0xc60 [ 38.833435][ T1351] ? ____sys_sendmsg+0x415/0x880 [ 38.833439][ T1351] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.833441][ T1351] ? __sys_sendmsg+0x12c/0x1d0 [ 38.833444][ T1351] ? do_syscall_64+0xff/0x530 [ 38.833448][ T1351] _printk+0xc7/0x100 [ 38.833452][ T1351] ? snapshot_read.cold+0x21/0x21 [ 38.833456][ T1351] ? netdev_name+0x43/0x60 [ 38.833459][ T1351] ? __netdev_printk+0x17f/0x1d0 [ 38.833462][ T1351] netdev_info+0xe2/0x116 [ 38.833465][ T1351] ? netdev_notice+0x120/0x120 [ 38.833468][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833471][ T1351] ? __up_read+0x355/0x9e0 [ 38.833474][ T1351] ? trace_hardirqs_on+0x36/0x40 [ 38.833477][ T1351] ? down_write_nested+0x200/0x200 [ 38.833479][ T1351] ? mutex_is_locked+0x1c/0x50 [ 38.833483][ T1351] netif_set_allmulti.cold+0x7c/0x166 [ 38.833487][ T1351] dev_set_allmulti+0xa2/0x150 [ 38.833491][ T1351] del_nbp+0xb7/0xc10 [bridge] [ 38.833510][ T1351] ? is_bpf_text_address+0x72/0x110 [ 38.833515][ T1351] ? kernel_text_address+0x149/0x170 [ 38.833518][ T1351] br_del_if+0xab/0x200 [bridge] [ 38.833531][ T1351] ? rtnl_is_locked+0x15/0x20 [ 38.833535][ T1351] do_set_master+0x15c/0x580 [ 38.833539][ T1351] do_setlink.isra.0+0xa31/0x2750 [ 38.833543][ T1351] ? stack_trace_save+0x93/0xc0 [ 38.833546][ T1351] ? rtnl_link_get_size+0x350/0x350 [ 38.833548][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833551][ T1351] ? stack_depot_save_flags+0x1bc/0x790 [ 38.833556][ T1351] ? kasan_save_stack+0x3d/0x50 [ 38.833559][ T1351] ? kasan_save_stack+0x2f/0x50 [ 38.833562][ T1351] ? kasan_save_track+0x14/0x30 [ 38.833564][ T1351] ? __kasan_kmalloc+0x7b/0x90 [ 38.833566][ T1351] ? __kmalloc_cache_noprof+0x29a/0x620 [ 38.833569][ T1351] ? rtnl_newlink+0x124/0x11c0 [ 38.833570][ T1351] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.833572][ T1351] ? netlink_rcv_skb+0x14e/0x3a0 [ 38.833575][ T1351] ? netlink_unicast+0x486/0x750 [ 38.833577][ T1351] ? netlink_sendmsg+0x735/0xc60 [ 38.833579][ T1351] ? ____sys_sendmsg+0x415/0x880 [ 38.833581][ T1351] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.833583][ T1351] ? __sys_sendmsg+0x12c/0x1d0 [ 38.833586][ T1351] ? do_syscall_64+0xff/0x530 [ 38.833587][ T1351] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.833591][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833594][ T1351] ? lock_acquire+0x13c/0x160 [ 38.833597][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833599][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833602][ T1351] ? trace_contention_end+0xb3/0x180 [ 38.833605][ T1351] ? __mutex_lock+0x1db/0x1ea0 [ 38.833608][ T1351] ? __mutex_lock+0x9a3/0x1ea0 [ 38.833610][ T1351] ? rtnl_newlink+0x9a8/0x11c0 [ 38.833613][ T1351] ? ww_mutex_lock+0x160/0x160 [ 38.833615][ T1351] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.833619][ T1351] ? __rtnl_newlink+0x3fa/0xa50 [ 38.833623][ T1351] rtnl_newlink+0x9f1/0x11c0 [ 38.833626][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833629][ T1351] ? rtnl_bridge_getlink+0x850/0x850 [ 38.833631][ T1351] ? lock_acquire+0x13c/0x160 [ 38.833633][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833636][ T1351] ? is_bpf_text_address+0x3e/0x110 [ 38.833639][ T1351] ? is_bpf_text_address+0x72/0x110 [ 38.833642][ T1351] ? kernel_text_address+0x149/0x170 [ 38.833644][ T1351] ? __kernel_text_address+0x12/0x30 [ 38.833646][ T1351] ? write_profile+0xf0/0xf0 [ 38.833648][ T1351] ? unwind_get_return_address+0x67/0xd0 [ 38.833651][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833654][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833656][ T1351] ? cap_capable+0x1d7/0x3d0 [ 38.833661][ T1351] ? lock_acquire+0x13c/0x160 [ 38.833663][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833666][ T1351] ? rtnl_bridge_getlink+0x850/0x850 [ 38.833668][ T1351] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.833671][ T1351] ? rtnl_link_fill+0x920/0x920 [ 38.833673][ T1351] ? filter_irq_stacks+0xd0/0xd0 [ 38.833675][ T1351] ? stack_depot_save_flags+0x1bc/0x790 [ 38.833680][ T1351] netlink_rcv_skb+0x14e/0x3a0 [ 38.833682][ T1351] ? rtnl_link_fill+0x920/0x920 [ 38.833684][ T1351] ? lock_release+0x184/0x1f0 [ 38.833686][ T1351] ? netlink_ack+0xcf0/0xcf0 [ 38.833689][ T1351] ? __netlink_lookup+0xb9/0x6b0 [ 38.833693][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833695][ T1351] ? lock_release+0x184/0x1f0 [ 38.833699][ T1351] netlink_unicast+0x486/0x750 [ 38.833702][ T1351] ? netlink_attachskb+0x810/0x810 [ 38.833704][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833707][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833709][ T1351] ? lock_acquire+0x13c/0x160 [ 38.833712][ T1351] netlink_sendmsg+0x735/0xc60 [ 38.833716][ T1351] ? netlink_unicast+0x750/0x750 [ 38.833719][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833722][ T1351] ? lock_release+0x184/0x1f0 [ 38.833725][ T1351] ____sys_sendmsg+0x415/0x880 [ 38.833727][ T1351] ? copy_msghdr_from_user+0x279/0x420 [ 38.833733][ T1351] ? get_timestamp.constprop.0+0x390/0x390 [ 38.833736][ T1351] ? move_addr_to_kernel+0x40/0x40 [ 38.833739][ T1351] ? filter_irq_stacks+0xd0/0xd0 [ 38.833744][ T1351] ___sys_sendmsg+0x14e/0x1d0 [ 38.833748][ T1351] ? copy_msghdr_from_user+0x420/0x420 [ 38.833757][ T1351] __sys_sendmsg+0x12c/0x1d0 [ 38.833760][ T1351] ? __sys_sendmsg_sock+0x20/0x20 [ 38.833765][ T1351] ? rcu_is_watching+0x16/0xd0 [ 38.833769][ T1351] do_syscall_64+0xff/0x530 [ 38.833771][ T1351] ? exc_page_fault+0xee/0x100 [ 38.833774][ T1351] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.833777][ T1351] RIP: 0033:0x7f1823b5254e [ 38.833780][ T1351] 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 [ 38.833783][ T1351] RSP: 002b:00007ffd88d6c170 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.833788][ T1351] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1823b5254e [ 38.833791][ T1351] RDX: 0000000000000000 RSI: 00007ffd88d6c220 RDI: 0000000000000005 [ 38.833792][ T1351] RBP: 00007ffd88d6c180 R08: 0000000000000000 R09: 0000000000000000 [ 38.833794][ T1351] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8c4 [ 38.833795][ T1351] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd88d6c8e0 [ 38.833800][ T1351] [ 38.873786][ T1351] vx10: left promiscuous mode [ 38.874222][ T1351] br1: port 2(vx10) entered disabled state [ 39.019587][ T1270] veth0: left allmulticast mode [ 39.020030][ T1270] veth2: left allmulticast mode [ 39.020270][ T1270] veth4: left allmulticast mode [ 39.020499][ T1270] lo10: left allmulticast mode [ 39.111563][ T1380] br1: port 2(vx10) entered blocking state [ 39.112046][ T1380] br1: port 2(vx10) entered disabled state [ 39.112308][ T1380] vx10: entered allmulticast mode [ 39.117648][ T1380] vx10: entered promiscuous mode [ 39.118037][ T1380] br1: port 2(vx10) entered blocking state [ 39.118264][ T1380] br1: port 2(vx10) entered forwarding state [ 41.429461][ T1417] vx10: left allmulticast mode [ 41.429479][ T1417] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.429481][ T1417] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1417, name: ip [ 41.429483][ T1417] preempt_count: 1, expected: 0 [ 41.429484][ T1417] RCU nest depth: 0, expected: 0 [ 41.429485][ T1417] INFO: lockdep is turned off. [ 41.429486][ T1417] irq event stamp: 0 [ 41.429487][ T1417] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 41.429491][ T1417] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 41.429497][ T1417] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 41.429498][ T1417] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 41.429500][ T1417] Preemption disabled at: [ 41.429501][ T1417] [] vprintk_emit+0x31b/0x3e0 [ 41.429508][ T1417] CPU: 2 UID: 0 PID: 1417 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.429511][ T1417] Tainted: [W]=WARN [ 41.429512][ T1417] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.429514][ T1417] Call Trace: [ 41.429516][ T1417] [ 41.429517][ T1417] dump_stack_lvl+0x6f/0xa0 [ 41.429522][ T1417] ? vprintk_emit+0x31b/0x3e0 [ 41.429523][ T1417] __might_resched.cold+0x1fe/0x2c1 [ 41.429527][ T1417] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.429530][ T1417] ? __asan_memcpy+0x3c/0x60 [ 41.429533][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429537][ T1417] __kmalloc_noprof+0x443/0x760 [ 41.429540][ T1417] ? __rwlock_init+0x150/0x150 [ 41.429542][ T1417] ? alloc_buf.isra.0+0x4b/0x260 [ 41.429546][ T1417] ? do_raw_spin_unlock+0x59/0x250 [ 41.429548][ T1417] alloc_buf.isra.0+0x4b/0x260 [ 41.429550][ T1417] put_chars+0x1e1/0x2f0 [ 41.429551][ T1417] ? __send_to_port+0x420/0x420 [ 41.429553][ T1417] ? console_prepend_replay+0x20/0x20 [ 41.429555][ T1417] hvc_console_print+0x292/0x780 [ 41.429559][ T1417] ? hvc_write+0x3a0/0x3a0 [ 41.429560][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429562][ T1417] ? lock_acquire+0x13c/0x160 [ 41.429564][ T1417] console_emit_next_record+0x22f/0x4c0 [ 41.429566][ T1417] ? devkmsg_read+0x4b0/0x4b0 [ 41.429568][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429570][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429572][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429573][ T1417] ? lock_acquire+0x13c/0x160 [ 41.429575][ T1417] ? console_flush_one_record+0x111/0x710 [ 41.429577][ T1417] console_flush_one_record+0x46f/0x710 [ 41.429579][ T1417] ? console_emit_next_record+0x4c0/0x4c0 [ 41.429582][ T1417] console_unlock+0xee/0x1f0 [ 41.429583][ T1417] ? lock_acquire+0x13c/0x160 [ 41.429585][ T1417] ? console_flush_one_record+0x710/0x710 [ 41.429586][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429588][ T1417] ? lock_release+0x184/0x1f0 [ 41.429589][ T1417] ? lock_acquire+0x60/0x160 [ 41.429591][ T1417] ? __rcu_read_lock+0x30/0x70 [ 41.429593][ T1417] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.429594][ T1417] ? vprintk_emit+0x320/0x3e0 [ 41.429596][ T1417] vprintk_emit+0x37c/0x3e0 [ 41.429599][ T1417] ? wake_up_klogd_work_func+0x90/0x90 [ 41.429600][ T1417] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.429603][ T1417] ? netlink_unicast+0x486/0x750 [ 41.429606][ T1417] ? netlink_sendmsg+0x735/0xc60 [ 41.429607][ T1417] ? ____sys_sendmsg+0x415/0x880 [ 41.429610][ T1417] ? ___sys_sendmsg+0x14e/0x1d0 [ 41.429611][ T1417] ? __sys_sendmsg+0x12c/0x1d0 [ 41.429613][ T1417] ? do_syscall_64+0xff/0x530 [ 41.429617][ T1417] _printk+0xc7/0x100 [ 41.429620][ T1417] ? snapshot_read.cold+0x21/0x21 [ 41.429622][ T1417] ? netdev_name+0x43/0x60 [ 41.429625][ T1417] ? __netdev_printk+0x17f/0x1d0 [ 41.429626][ T1417] netdev_info+0xe2/0x116 [ 41.429628][ T1417] ? netdev_notice+0x120/0x120 [ 41.429630][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429631][ T1417] ? __up_read+0x355/0x9e0 [ 41.429634][ T1417] ? trace_hardirqs_on+0x36/0x40 [ 41.429636][ T1417] ? down_write_nested+0x200/0x200 [ 41.429637][ T1417] ? mutex_is_locked+0x1c/0x50 [ 41.429640][ T1417] netif_set_allmulti.cold+0x7c/0x166 [ 41.429642][ T1417] dev_set_allmulti+0xa2/0x150 [ 41.429645][ T1417] del_nbp+0xb7/0xc10 [bridge] [ 41.429657][ T1417] ? is_bpf_text_address+0x72/0x110 [ 41.429660][ T1417] ? kernel_text_address+0x149/0x170 [ 41.429663][ T1417] br_del_if+0xab/0x200 [bridge] [ 41.429670][ T1417] ? rtnl_is_locked+0x15/0x20 [ 41.429672][ T1417] do_set_master+0x15c/0x580 [ 41.429674][ T1417] do_setlink.isra.0+0xa31/0x2750 [ 41.429678][ T1417] ? stack_trace_save+0x93/0xc0 [ 41.429680][ T1417] ? rtnl_link_get_size+0x350/0x350 [ 41.429681][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429683][ T1417] ? stack_depot_save_flags+0x1bc/0x790 [ 41.429687][ T1417] ? kasan_save_stack+0x3d/0x50 [ 41.429689][ T1417] ? kasan_save_stack+0x2f/0x50 [ 41.429691][ T1417] ? kasan_save_track+0x14/0x30 [ 41.429692][ T1417] ? __kasan_kmalloc+0x7b/0x90 [ 41.429694][ T1417] ? __kmalloc_cache_noprof+0x29a/0x620 [ 41.429695][ T1417] ? rtnl_newlink+0x124/0x11c0 [ 41.429696][ T1417] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.429697][ T1417] ? netlink_rcv_skb+0x14e/0x3a0 [ 41.429698][ T1417] ? netlink_unicast+0x486/0x750 [ 41.429700][ T1417] ? netlink_sendmsg+0x735/0xc60 [ 41.429701][ T1417] ? ____sys_sendmsg+0x415/0x880 [ 41.429702][ T1417] ? ___sys_sendmsg+0x14e/0x1d0 [ 41.429704][ T1417] ? __sys_sendmsg+0x12c/0x1d0 [ 41.429705][ T1417] ? do_syscall_64+0xff/0x530 [ 41.429706][ T1417] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.429708][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429710][ T1417] ? lock_acquire+0x13c/0x160 [ 41.429711][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429713][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429715][ T1417] ? trace_contention_end+0xb3/0x180 [ 41.429717][ T1417] ? __mutex_lock+0x1db/0x1ea0 [ 41.429719][ T1417] ? __mutex_lock+0x9a3/0x1ea0 [ 41.429720][ T1417] ? rtnl_newlink+0x9a8/0x11c0 [ 41.429722][ T1417] ? ww_mutex_lock+0x160/0x160 [ 41.429723][ T1417] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.429725][ T1417] ? __rtnl_newlink+0x3fa/0xa50 [ 41.429727][ T1417] rtnl_newlink+0x9f1/0x11c0 [ 41.429729][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429733][ T1417] ? rtnl_bridge_getlink+0x850/0x850 [ 41.429735][ T1417] ? lock_acquire+0x13c/0x160 [ 41.429736][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429738][ T1417] ? is_bpf_text_address+0x3e/0x110 [ 41.429740][ T1417] ? is_bpf_text_address+0x72/0x110 [ 41.429741][ T1417] ? kernel_text_address+0x149/0x170 [ 41.429743][ T1417] ? __kernel_text_address+0x12/0x30 [ 41.429744][ T1417] ? write_profile+0xf0/0xf0 [ 41.429745][ T1417] ? unwind_get_return_address+0x67/0xd0 [ 41.429748][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429749][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429751][ T1417] ? cap_capable+0x1d7/0x3d0 [ 41.429754][ T1417] ? lock_acquire+0x13c/0x160 [ 41.429756][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429757][ T1417] ? rtnl_bridge_getlink+0x850/0x850 [ 41.429759][ T1417] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.429760][ T1417] ? rtnl_link_fill+0x920/0x920 [ 41.429761][ T1417] ? filter_irq_stacks+0xd0/0xd0 [ 41.429763][ T1417] ? stack_depot_save_flags+0x1bc/0x790 [ 41.429765][ T1417] netlink_rcv_skb+0x14e/0x3a0 [ 41.429766][ T1417] ? rtnl_link_fill+0x920/0x920 [ 41.429768][ T1417] ? lock_release+0x184/0x1f0 [ 41.429769][ T1417] ? netlink_ack+0xcf0/0xcf0 [ 41.429770][ T1417] ? __netlink_lookup+0xb9/0x6b0 [ 41.429773][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429775][ T1417] ? lock_release+0x184/0x1f0 [ 41.429776][ T1417] netlink_unicast+0x486/0x750 [ 41.429778][ T1417] ? netlink_attachskb+0x810/0x810 [ 41.429780][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429782][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429783][ T1417] ? lock_acquire+0x13c/0x160 [ 41.429785][ T1417] netlink_sendmsg+0x735/0xc60 [ 41.429787][ T1417] ? netlink_unicast+0x750/0x750 [ 41.429789][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429790][ T1417] ? lock_release+0x184/0x1f0 [ 41.429792][ T1417] ____sys_sendmsg+0x415/0x880 [ 41.429794][ T1417] ? copy_msghdr_from_user+0x279/0x420 [ 41.429795][ T1417] ? get_timestamp.constprop.0+0x390/0x390 [ 41.429797][ T1417] ? move_addr_to_kernel+0x40/0x40 [ 41.429798][ T1417] ? filter_irq_stacks+0xd0/0xd0 [ 41.429801][ T1417] ___sys_sendmsg+0x14e/0x1d0 [ 41.429802][ T1417] ? copy_msghdr_from_user+0x420/0x420 [ 41.429807][ T1417] __sys_sendmsg+0x12c/0x1d0 [ 41.429809][ T1417] ? __sys_sendmsg_sock+0x20/0x20 [ 41.429812][ T1417] ? rcu_is_watching+0x16/0xd0 [ 41.429814][ T1417] do_syscall_64+0xff/0x530 [ 41.429815][ T1417] ? exc_page_fault+0xee/0x100 [ 41.429817][ T1417] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.429819][ T1417] RIP: 0033:0x7f175126754e [ 41.429820][ T1417] 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 [ 41.429822][ T1417] RSP: 002b:00007ffff67577f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.429826][ T1417] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f175126754e [ 41.429827][ T1417] RDX: 0000000000000000 RSI: 00007ffff67578a0 RDI: 0000000000000005 [ 41.429828][ T1417] RBP: 00007ffff6757800 R08: 0000000000000000 R09: 0000000000000000 [ 41.429829][ T1417] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8c6 [ 41.429830][ T1417] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff6757f60 [ 41.429832][ T1417] [ 41.466907][ T1417] vx10: left promiscuous mode [ 41.467187][ T1417] br1: port 2(vx10) entered disabled state [ 41.640129][ T1440] veth0: entered allmulticast mode [ 41.640576][ T1440] veth2: entered allmulticast mode [ 41.640947][ T1440] veth4: entered allmulticast mode [ 41.641308][ T1440] lo10: entered allmulticast mode [ 41.857609][ T1484] br1: port 2(vx10) entered blocking state [ 41.857856][ T1484] br1: port 2(vx10) entered disabled state [ 41.858073][ T1484] vx10: entered allmulticast mode [ 41.859084][ T1484] vx10: entered promiscuous mode [ 41.859401][ T1484] br1: port 2(vx10) entered blocking state [ 41.859593][ T1484] br1: port 2(vx10) entered forwarding state [ 44.186392][ T1522] vx10: left allmulticast mode [ 44.186411][ T1522] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.186413][ T1522] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1522, name: ip [ 44.186415][ T1522] preempt_count: 1, expected: 0 [ 44.186416][ T1522] RCU nest depth: 0, expected: 0 [ 44.186417][ T1522] INFO: lockdep is turned off. [ 44.186418][ T1522] irq event stamp: 0 [ 44.186419][ T1522] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.186423][ T1522] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.186429][ T1522] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.186431][ T1522] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.186432][ T1522] Preemption disabled at: [ 44.186433][ T1522] [] vprintk_emit+0x31b/0x3e0 [ 44.186441][ T1522] CPU: 2 UID: 0 PID: 1522 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.186444][ T1522] Tainted: [W]=WARN [ 44.186445][ T1522] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.186447][ T1522] Call Trace: [ 44.186449][ T1522] [ 44.186450][ T1522] dump_stack_lvl+0x6f/0xa0 [ 44.186455][ T1522] ? vprintk_emit+0x31b/0x3e0 [ 44.186457][ T1522] __might_resched.cold+0x1fe/0x2c1 [ 44.186461][ T1522] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.186464][ T1522] ? __asan_memcpy+0x3c/0x60 [ 44.186467][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186470][ T1522] __kmalloc_noprof+0x443/0x760 [ 44.186473][ T1522] ? __rwlock_init+0x150/0x150 [ 44.186476][ T1522] ? alloc_buf.isra.0+0x4b/0x260 [ 44.186480][ T1522] ? do_raw_spin_unlock+0x59/0x250 [ 44.186481][ T1522] alloc_buf.isra.0+0x4b/0x260 [ 44.186483][ T1522] put_chars+0x1e1/0x2f0 [ 44.186485][ T1522] ? __send_to_port+0x420/0x420 [ 44.186487][ T1522] ? console_prepend_replay+0x20/0x20 [ 44.186489][ T1522] hvc_console_print+0x292/0x780 [ 44.186493][ T1522] ? hvc_write+0x3a0/0x3a0 [ 44.186494][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186496][ T1522] ? lock_acquire+0x13c/0x160 [ 44.186498][ T1522] console_emit_next_record+0x22f/0x4c0 [ 44.186500][ T1522] ? devkmsg_read+0x4b0/0x4b0 [ 44.186502][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186504][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186505][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186507][ T1522] ? lock_acquire+0x13c/0x160 [ 44.186509][ T1522] ? console_flush_one_record+0x111/0x710 [ 44.186510][ T1522] console_flush_one_record+0x46f/0x710 [ 44.186512][ T1522] ? console_emit_next_record+0x4c0/0x4c0 [ 44.186515][ T1522] console_unlock+0xee/0x1f0 [ 44.186517][ T1522] ? lock_acquire+0x13c/0x160 [ 44.186518][ T1522] ? console_flush_one_record+0x710/0x710 [ 44.186520][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186521][ T1522] ? lock_release+0x184/0x1f0 [ 44.186523][ T1522] ? lock_acquire+0x60/0x160 [ 44.186524][ T1522] ? __rcu_read_lock+0x30/0x70 [ 44.186526][ T1522] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.186528][ T1522] ? vprintk_emit+0x320/0x3e0 [ 44.186530][ T1522] vprintk_emit+0x37c/0x3e0 [ 44.186532][ T1522] ? wake_up_klogd_work_func+0x90/0x90 [ 44.186534][ T1522] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.186537][ T1522] ? netlink_unicast+0x486/0x750 [ 44.186540][ T1522] ? netlink_sendmsg+0x735/0xc60 [ 44.186541][ T1522] ? ____sys_sendmsg+0x415/0x880 [ 44.186543][ T1522] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.186545][ T1522] ? __sys_sendmsg+0x12c/0x1d0 [ 44.186547][ T1522] ? do_syscall_64+0xff/0x530 [ 44.186550][ T1522] _printk+0xc7/0x100 [ 44.186553][ T1522] ? snapshot_read.cold+0x21/0x21 [ 44.186555][ T1522] ? netdev_name+0x43/0x60 [ 44.186558][ T1522] ? __netdev_printk+0x17f/0x1d0 [ 44.186560][ T1522] netdev_info+0xe2/0x116 [ 44.186562][ T1522] ? netdev_notice+0x120/0x120 [ 44.186563][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186565][ T1522] ? __up_read+0x355/0x9e0 [ 44.186567][ T1522] ? trace_hardirqs_on+0x36/0x40 [ 44.186569][ T1522] ? down_write_nested+0x200/0x200 [ 44.186571][ T1522] ? mutex_is_locked+0x1c/0x50 [ 44.186574][ T1522] netif_set_allmulti.cold+0x7c/0x166 [ 44.186577][ T1522] dev_set_allmulti+0xa2/0x150 [ 44.186579][ T1522] del_nbp+0xb7/0xc10 [bridge] [ 44.186592][ T1522] ? is_bpf_text_address+0x72/0x110 [ 44.186595][ T1522] ? kernel_text_address+0x149/0x170 [ 44.186598][ T1522] br_del_if+0xab/0x200 [bridge] [ 44.186605][ T1522] ? rtnl_is_locked+0x15/0x20 [ 44.186607][ T1522] do_set_master+0x15c/0x580 [ 44.186610][ T1522] do_setlink.isra.0+0xa31/0x2750 [ 44.186613][ T1522] ? stack_trace_save+0x93/0xc0 [ 44.186615][ T1522] ? rtnl_link_get_size+0x350/0x350 [ 44.186616][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186618][ T1522] ? stack_depot_save_flags+0x1bc/0x790 [ 44.186621][ T1522] ? kasan_save_stack+0x3d/0x50 [ 44.186624][ T1522] ? kasan_save_stack+0x2f/0x50 [ 44.186625][ T1522] ? kasan_save_track+0x14/0x30 [ 44.186627][ T1522] ? __kasan_kmalloc+0x7b/0x90 [ 44.186628][ T1522] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.186630][ T1522] ? rtnl_newlink+0x124/0x11c0 [ 44.186631][ T1522] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.186632][ T1522] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.186633][ T1522] ? netlink_unicast+0x486/0x750 [ 44.186634][ T1522] ? netlink_sendmsg+0x735/0xc60 [ 44.186636][ T1522] ? ____sys_sendmsg+0x415/0x880 [ 44.186637][ T1522] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.186638][ T1522] ? __sys_sendmsg+0x12c/0x1d0 [ 44.186640][ T1522] ? do_syscall_64+0xff/0x530 [ 44.186641][ T1522] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.186644][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186645][ T1522] ? lock_acquire+0x13c/0x160 [ 44.186647][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186648][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186650][ T1522] ? trace_contention_end+0xb3/0x180 [ 44.186652][ T1522] ? __mutex_lock+0x1db/0x1ea0 [ 44.186654][ T1522] ? __mutex_lock+0x9a3/0x1ea0 [ 44.186656][ T1522] ? rtnl_newlink+0x9a8/0x11c0 [ 44.186657][ T1522] ? ww_mutex_lock+0x160/0x160 [ 44.186658][ T1522] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.186661][ T1522] ? __rtnl_newlink+0x3fa/0xa50 [ 44.186663][ T1522] rtnl_newlink+0x9f1/0x11c0 [ 44.186665][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186667][ T1522] ? rtnl_bridge_getlink+0x850/0x850 [ 44.186668][ T1522] ? lock_acquire+0x13c/0x160 [ 44.186669][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186671][ T1522] ? is_bpf_text_address+0x3e/0x110 [ 44.186673][ T1522] ? is_bpf_text_address+0x72/0x110 [ 44.186675][ T1522] ? kernel_text_address+0x149/0x170 [ 44.186676][ T1522] ? __kernel_text_address+0x12/0x30 [ 44.186677][ T1522] ? write_profile+0xf0/0xf0 [ 44.186679][ T1522] ? unwind_get_return_address+0x67/0xd0 [ 44.186681][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186683][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186685][ T1522] ? cap_capable+0x1d7/0x3d0 [ 44.186688][ T1522] ? lock_acquire+0x13c/0x160 [ 44.186689][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186691][ T1522] ? rtnl_bridge_getlink+0x850/0x850 [ 44.186692][ T1522] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.186694][ T1522] ? rtnl_link_fill+0x920/0x920 [ 44.186695][ T1522] ? filter_irq_stacks+0xd0/0xd0 [ 44.186697][ T1522] ? stack_depot_save_flags+0x1bc/0x790 [ 44.186699][ T1522] netlink_rcv_skb+0x14e/0x3a0 [ 44.186700][ T1522] ? rtnl_link_fill+0x920/0x920 [ 44.186702][ T1522] ? lock_release+0x184/0x1f0 [ 44.186703][ T1522] ? netlink_ack+0xcf0/0xcf0 [ 44.186704][ T1522] ? __netlink_lookup+0xb9/0x6b0 [ 44.186707][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186708][ T1522] ? lock_release+0x184/0x1f0 [ 44.186710][ T1522] netlink_unicast+0x486/0x750 [ 44.186712][ T1522] ? netlink_attachskb+0x810/0x810 [ 44.186714][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186716][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186717][ T1522] ? lock_acquire+0x13c/0x160 [ 44.186719][ T1522] netlink_sendmsg+0x735/0xc60 [ 44.186721][ T1522] ? netlink_unicast+0x750/0x750 [ 44.186723][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186724][ T1522] ? lock_release+0x184/0x1f0 [ 44.186726][ T1522] ____sys_sendmsg+0x415/0x880 [ 44.186728][ T1522] ? copy_msghdr_from_user+0x279/0x420 [ 44.186729][ T1522] ? get_timestamp.constprop.0+0x390/0x390 [ 44.186733][ T1522] ? move_addr_to_kernel+0x40/0x40 [ 44.186735][ T1522] ? filter_irq_stacks+0xd0/0xd0 [ 44.186737][ T1522] ___sys_sendmsg+0x14e/0x1d0 [ 44.186739][ T1522] ? copy_msghdr_from_user+0x420/0x420 [ 44.186744][ T1522] __sys_sendmsg+0x12c/0x1d0 [ 44.186746][ T1522] ? __sys_sendmsg_sock+0x20/0x20 [ 44.186749][ T1522] ? rcu_is_watching+0x16/0xd0 [ 44.186751][ T1522] do_syscall_64+0xff/0x530 [ 44.186753][ T1522] ? exc_page_fault+0xee/0x100 [ 44.186755][ T1522] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.186756][ T1522] RIP: 0033:0x7f496468554e [ 44.186758][ T1522] 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 [ 44.186760][ T1522] RSP: 002b:00007ffd47b6ab50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.186764][ T1522] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f496468554e [ 44.186765][ T1522] RDX: 0000000000000000 RSI: 00007ffd47b6ac00 RDI: 0000000000000005 [ 44.186767][ T1522] RBP: 00007ffd47b6ab60 R08: 0000000000000000 R09: 0000000000000000 [ 44.186767][ T1522] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8c9 [ 44.186768][ T1522] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd47b6b2c0 [ 44.186771][ T1522] [ 44.220928][ T1522] vx10: left promiscuous mode [ 44.221290][ T1522] br1: port 2(vx10) entered disabled state [ 44.376509][ T1440] veth0: left allmulticast mode [ 44.376776][ T1440] veth2: left allmulticast mode [ 44.376951][ T1440] veth4: left allmulticast mode [ 44.377132][ T1440] lo10: left allmulticast mode [ 44.550953][ T1562] veth0: entered allmulticast mode [ 44.551332][ T1562] veth2: entered allmulticast mode [ 44.551671][ T1562] veth4: entered allmulticast mode [ 44.552001][ T1562] lo10: entered allmulticast mode [ 44.790030][ T1607] br1: port 2(vx10) entered blocking state [ 44.790269][ T1607] br1: port 2(vx10) entered disabled state [ 44.790475][ T1607] vx10: entered allmulticast mode [ 44.791750][ T1607] vx10: entered promiscuous mode [ 44.792056][ T1607] br1: port 2(vx10) entered blocking state [ 44.792250][ T1607] br1: port 2(vx10) entered forwarding state [ 47.165285][ T1645] vx10: left allmulticast mode [ 47.165307][ T1645] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.165310][ T1645] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1645, name: ip [ 47.165313][ T1645] preempt_count: 1, expected: 0 [ 47.165314][ T1645] RCU nest depth: 0, expected: 0 [ 47.165316][ T1645] INFO: lockdep is turned off. [ 47.165317][ T1645] irq event stamp: 0 [ 47.165318][ T1645] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.165324][ T1645] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.165331][ T1645] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.165334][ T1645] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.165336][ T1645] Preemption disabled at: [ 47.165337][ T1645] [] vprintk_emit+0x31b/0x3e0 [ 47.165347][ T1645] CPU: 2 UID: 0 PID: 1645 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.165352][ T1645] Tainted: [W]=WARN [ 47.165353][ T1645] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.165355][ T1645] Call Trace: [ 47.165357][ T1645] [ 47.165359][ T1645] dump_stack_lvl+0x6f/0xa0 [ 47.165365][ T1645] ? vprintk_emit+0x31b/0x3e0 [ 47.165368][ T1645] __might_resched.cold+0x1fe/0x2c1 [ 47.165373][ T1645] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.165377][ T1645] ? __asan_memcpy+0x3c/0x60 [ 47.165381][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165385][ T1645] __kmalloc_noprof+0x443/0x760 [ 47.165389][ T1645] ? __rwlock_init+0x150/0x150 [ 47.165393][ T1645] ? alloc_buf.isra.0+0x4b/0x260 [ 47.165398][ T1645] ? do_raw_spin_unlock+0x59/0x250 [ 47.165400][ T1645] alloc_buf.isra.0+0x4b/0x260 [ 47.165403][ T1645] put_chars+0x1e1/0x2f0 [ 47.165406][ T1645] ? __send_to_port+0x420/0x420 [ 47.165409][ T1645] ? console_prepend_replay+0x20/0x20 [ 47.165413][ T1645] hvc_console_print+0x292/0x780 [ 47.165417][ T1645] ? hvc_write+0x3a0/0x3a0 [ 47.165419][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165422][ T1645] ? lock_acquire+0x13c/0x160 [ 47.165425][ T1645] console_emit_next_record+0x22f/0x4c0 [ 47.165429][ T1645] ? devkmsg_read+0x4b0/0x4b0 [ 47.165432][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165434][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165437][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165439][ T1645] ? lock_acquire+0x13c/0x160 [ 47.165443][ T1645] ? console_flush_one_record+0x111/0x710 [ 47.165445][ T1645] console_flush_one_record+0x46f/0x710 [ 47.165448][ T1645] ? console_emit_next_record+0x4c0/0x4c0 [ 47.165452][ T1645] console_unlock+0xee/0x1f0 [ 47.165455][ T1645] ? lock_acquire+0x13c/0x160 [ 47.165457][ T1645] ? console_flush_one_record+0x710/0x710 [ 47.165460][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165462][ T1645] ? lock_release+0x184/0x1f0 [ 47.165464][ T1645] ? lock_acquire+0x60/0x160 [ 47.165467][ T1645] ? __rcu_read_lock+0x30/0x70 [ 47.165470][ T1645] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.165472][ T1645] ? vprintk_emit+0x320/0x3e0 [ 47.165475][ T1645] vprintk_emit+0x37c/0x3e0 [ 47.165479][ T1645] ? wake_up_klogd_work_func+0x90/0x90 [ 47.165481][ T1645] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.165485][ T1645] ? netlink_unicast+0x486/0x750 [ 47.165488][ T1645] ? netlink_sendmsg+0x735/0xc60 [ 47.165491][ T1645] ? ____sys_sendmsg+0x415/0x880 [ 47.165494][ T1645] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.165496][ T1645] ? __sys_sendmsg+0x12c/0x1d0 [ 47.165499][ T1645] ? do_syscall_64+0xff/0x530 [ 47.165503][ T1645] _printk+0xc7/0x100 [ 47.165507][ T1645] ? snapshot_read.cold+0x21/0x21 [ 47.165510][ T1645] ? netdev_name+0x43/0x60 [ 47.165514][ T1645] ? __netdev_printk+0x17f/0x1d0 [ 47.165517][ T1645] netdev_info+0xe2/0x116 [ 47.165519][ T1645] ? netdev_notice+0x120/0x120 [ 47.165522][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165525][ T1645] ? __up_read+0x355/0x9e0 [ 47.165527][ T1645] ? trace_hardirqs_on+0x36/0x40 [ 47.165531][ T1645] ? down_write_nested+0x200/0x200 [ 47.165533][ T1645] ? mutex_is_locked+0x1c/0x50 [ 47.165537][ T1645] netif_set_allmulti.cold+0x7c/0x166 [ 47.165541][ T1645] dev_set_allmulti+0xa2/0x150 [ 47.165544][ T1645] del_nbp+0xb7/0xc10 [bridge] [ 47.165561][ T1645] ? is_bpf_text_address+0x72/0x110 [ 47.165566][ T1645] ? kernel_text_address+0x149/0x170 [ 47.165569][ T1645] br_del_if+0xab/0x200 [bridge] [ 47.165582][ T1645] ? rtnl_is_locked+0x15/0x20 [ 47.165585][ T1645] do_set_master+0x15c/0x580 [ 47.165589][ T1645] do_setlink.isra.0+0xa31/0x2750 [ 47.165593][ T1645] ? stack_trace_save+0x93/0xc0 [ 47.165596][ T1645] ? rtnl_link_get_size+0x350/0x350 [ 47.165598][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165601][ T1645] ? stack_depot_save_flags+0x1bc/0x790 [ 47.165606][ T1645] ? kasan_save_stack+0x3d/0x50 [ 47.165609][ T1645] ? kasan_save_stack+0x2f/0x50 [ 47.165612][ T1645] ? kasan_save_track+0x14/0x30 [ 47.165614][ T1645] ? __kasan_kmalloc+0x7b/0x90 [ 47.165616][ T1645] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.165618][ T1645] ? rtnl_newlink+0x124/0x11c0 [ 47.165620][ T1645] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.165622][ T1645] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.165625][ T1645] ? netlink_unicast+0x486/0x750 [ 47.165627][ T1645] ? netlink_sendmsg+0x735/0xc60 [ 47.165629][ T1645] ? ____sys_sendmsg+0x415/0x880 [ 47.165631][ T1645] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.165633][ T1645] ? __sys_sendmsg+0x12c/0x1d0 [ 47.165635][ T1645] ? do_syscall_64+0xff/0x530 [ 47.165637][ T1645] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.165641][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165644][ T1645] ? lock_acquire+0x13c/0x160 [ 47.165646][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165648][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165651][ T1645] ? trace_contention_end+0xb3/0x180 [ 47.165654][ T1645] ? __mutex_lock+0x1db/0x1ea0 [ 47.165657][ T1645] ? __mutex_lock+0x9a3/0x1ea0 [ 47.165659][ T1645] ? rtnl_newlink+0x9a8/0x11c0 [ 47.165662][ T1645] ? ww_mutex_lock+0x160/0x160 [ 47.165664][ T1645] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.165667][ T1645] ? __rtnl_newlink+0x3fa/0xa50 [ 47.165671][ T1645] rtnl_newlink+0x9f1/0x11c0 [ 47.165674][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165677][ T1645] ? rtnl_bridge_getlink+0x850/0x850 [ 47.165679][ T1645] ? lock_acquire+0x13c/0x160 [ 47.165681][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165684][ T1645] ? is_bpf_text_address+0x3e/0x110 [ 47.165687][ T1645] ? is_bpf_text_address+0x72/0x110 [ 47.165690][ T1645] ? kernel_text_address+0x149/0x170 [ 47.165692][ T1645] ? __kernel_text_address+0x12/0x30 [ 47.165694][ T1645] ? write_profile+0xf0/0xf0 [ 47.165696][ T1645] ? unwind_get_return_address+0x67/0xd0 [ 47.165700][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165702][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165705][ T1645] ? cap_capable+0x1d7/0x3d0 [ 47.165709][ T1645] ? lock_acquire+0x13c/0x160 [ 47.165712][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165715][ T1645] ? rtnl_bridge_getlink+0x850/0x850 [ 47.165717][ T1645] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.165720][ T1645] ? rtnl_link_fill+0x920/0x920 [ 47.165722][ T1645] ? filter_irq_stacks+0xd0/0xd0 [ 47.165724][ T1645] ? stack_depot_save_flags+0x1bc/0x790 [ 47.165728][ T1645] netlink_rcv_skb+0x14e/0x3a0 [ 47.165733][ T1645] ? rtnl_link_fill+0x920/0x920 [ 47.165736][ T1645] ? lock_release+0x184/0x1f0 [ 47.165738][ T1645] ? netlink_ack+0xcf0/0xcf0 [ 47.165740][ T1645] ? __netlink_lookup+0xb9/0x6b0 [ 47.165744][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165747][ T1645] ? lock_release+0x184/0x1f0 [ 47.165750][ T1645] netlink_unicast+0x486/0x750 [ 47.165753][ T1645] ? netlink_attachskb+0x810/0x810 [ 47.165756][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165758][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165761][ T1645] ? lock_acquire+0x13c/0x160 [ 47.165764][ T1645] netlink_sendmsg+0x735/0xc60 [ 47.165767][ T1645] ? netlink_unicast+0x750/0x750 [ 47.165770][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165773][ T1645] ? lock_release+0x184/0x1f0 [ 47.165776][ T1645] ____sys_sendmsg+0x415/0x880 [ 47.165778][ T1645] ? copy_msghdr_from_user+0x279/0x420 [ 47.165781][ T1645] ? get_timestamp.constprop.0+0x390/0x390 [ 47.165783][ T1645] ? move_addr_to_kernel+0x40/0x40 [ 47.165785][ T1645] ? filter_irq_stacks+0xd0/0xd0 [ 47.165790][ T1645] ___sys_sendmsg+0x14e/0x1d0 [ 47.165792][ T1645] ? copy_msghdr_from_user+0x420/0x420 [ 47.165800][ T1645] __sys_sendmsg+0x12c/0x1d0 [ 47.165803][ T1645] ? __sys_sendmsg_sock+0x20/0x20 [ 47.165807][ T1645] ? rcu_is_watching+0x16/0xd0 [ 47.165811][ T1645] do_syscall_64+0xff/0x530 [ 47.165813][ T1645] ? exc_page_fault+0xee/0x100 [ 47.165816][ T1645] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.165818][ T1645] RIP: 0033:0x7fb9ac4c954e [ 47.165822][ T1645] 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 [ 47.165825][ T1645] RSP: 002b:00007ffc1f7c52a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.165830][ T1645] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb9ac4c954e [ 47.165832][ T1645] RDX: 0000000000000000 RSI: 00007ffc1f7c5350 RDI: 0000000000000005 [ 47.165833][ T1645] RBP: 00007ffc1f7c52b0 R08: 0000000000000000 R09: 0000000000000000 [ 47.165835][ T1645] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8cc [ 47.165836][ T1645] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1f7c5a10 [ 47.165840][ T1645] [ 47.218121][ T1645] vx10: left promiscuous mode [ 47.218585][ T1645] br1: port 2(vx10) entered disabled state [ 47.350477][ T1562] veth0: left allmulticast mode [ 47.350722][ T1562] veth2: left allmulticast mode [ 47.350921][ T1562] veth4: left allmulticast mode [ 47.351100][ T1562] lo10: left allmulticast mode [ 47.508593][ T1685] veth0: entered allmulticast mode [ 47.508904][ T1685] veth2: entered allmulticast mode [ 47.509153][ T1685] veth4: entered allmulticast mode [ 47.509399][ T1685] lo: entered allmulticast mode [ 47.701559][ T1714] br1: port 2(vx10) entered blocking state [ 47.701786][ T1714] br1: port 2(vx10) entered disabled state [ 47.701985][ T1714] vx10: entered allmulticast mode [ 47.702962][ T1714] vx10: entered promiscuous mode [ 47.703274][ T1714] br1: port 2(vx10) entered blocking state [ 47.703475][ T1714] br1: port 2(vx10) entered forwarding state [ 50.076328][ T1753] vx10: left allmulticast mode [ 50.076348][ T1753] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.076350][ T1753] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1753, name: ip [ 50.076352][ T1753] preempt_count: 1, expected: 0 [ 50.076353][ T1753] RCU nest depth: 0, expected: 0 [ 50.076354][ T1753] INFO: lockdep is turned off. [ 50.076355][ T1753] irq event stamp: 0 [ 50.076356][ T1753] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 50.076360][ T1753] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 50.076366][ T1753] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 50.076368][ T1753] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 50.076369][ T1753] Preemption disabled at: [ 50.076370][ T1753] [] vprintk_emit+0x31b/0x3e0 [ 50.076378][ T1753] CPU: 2 UID: 0 PID: 1753 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.076381][ T1753] Tainted: [W]=WARN [ 50.076382][ T1753] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.076384][ T1753] Call Trace: [ 50.076385][ T1753] [ 50.076387][ T1753] dump_stack_lvl+0x6f/0xa0 [ 50.076392][ T1753] ? vprintk_emit+0x31b/0x3e0 [ 50.076394][ T1753] __might_resched.cold+0x1fe/0x2c1 [ 50.076398][ T1753] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.076401][ T1753] ? __asan_memcpy+0x3c/0x60 [ 50.076404][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076408][ T1753] __kmalloc_noprof+0x443/0x760 [ 50.076411][ T1753] ? __rwlock_init+0x150/0x150 [ 50.076414][ T1753] ? alloc_buf.isra.0+0x4b/0x260 [ 50.076418][ T1753] ? do_raw_spin_unlock+0x59/0x250 [ 50.076420][ T1753] alloc_buf.isra.0+0x4b/0x260 [ 50.076422][ T1753] put_chars+0x1e1/0x2f0 [ 50.076424][ T1753] ? __send_to_port+0x420/0x420 [ 50.076425][ T1753] ? console_prepend_replay+0x20/0x20 [ 50.076437][ T1753] hvc_console_print+0x292/0x780 [ 50.076440][ T1753] ? hvc_write+0x3a0/0x3a0 [ 50.076441][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076443][ T1753] ? lock_acquire+0x13c/0x160 [ 50.076445][ T1753] console_emit_next_record+0x22f/0x4c0 [ 50.076448][ T1753] ? devkmsg_read+0x4b0/0x4b0 [ 50.076450][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076451][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076453][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076455][ T1753] ? lock_acquire+0x13c/0x160 [ 50.076456][ T1753] ? console_flush_one_record+0x111/0x710 [ 50.076458][ T1753] console_flush_one_record+0x46f/0x710 [ 50.076460][ T1753] ? console_emit_next_record+0x4c0/0x4c0 [ 50.076463][ T1753] console_unlock+0xee/0x1f0 [ 50.076465][ T1753] ? lock_acquire+0x13c/0x160 [ 50.076466][ T1753] ? console_flush_one_record+0x710/0x710 [ 50.076468][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076469][ T1753] ? lock_release+0x184/0x1f0 [ 50.076471][ T1753] ? lock_acquire+0x60/0x160 [ 50.076472][ T1753] ? __rcu_read_lock+0x30/0x70 [ 50.076474][ T1753] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.076476][ T1753] ? vprintk_emit+0x320/0x3e0 [ 50.076478][ T1753] vprintk_emit+0x37c/0x3e0 [ 50.076480][ T1753] ? wake_up_klogd_work_func+0x90/0x90 [ 50.076482][ T1753] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.076485][ T1753] ? netlink_unicast+0x486/0x750 [ 50.076488][ T1753] ? netlink_sendmsg+0x735/0xc60 [ 50.076489][ T1753] ? ____sys_sendmsg+0x415/0x880 [ 50.076492][ T1753] ? ___sys_sendmsg+0x14e/0x1d0 [ 50.076493][ T1753] ? __sys_sendmsg+0x12c/0x1d0 [ 50.076495][ T1753] ? do_syscall_64+0xff/0x530 [ 50.076498][ T1753] _printk+0xc7/0x100 [ 50.076502][ T1753] ? snapshot_read.cold+0x21/0x21 [ 50.076504][ T1753] ? netdev_name+0x43/0x60 [ 50.076507][ T1753] ? __netdev_printk+0x17f/0x1d0 [ 50.076508][ T1753] netdev_info+0xe2/0x116 [ 50.076510][ T1753] ? netdev_notice+0x120/0x120 [ 50.076512][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076514][ T1753] ? __up_read+0x355/0x9e0 [ 50.076515][ T1753] ? trace_hardirqs_on+0x36/0x40 [ 50.076518][ T1753] ? down_write_nested+0x200/0x200 [ 50.076520][ T1753] ? mutex_is_locked+0x1c/0x50 [ 50.076522][ T1753] netif_set_allmulti.cold+0x7c/0x166 [ 50.076525][ T1753] dev_set_allmulti+0xa2/0x150 [ 50.076528][ T1753] del_nbp+0xb7/0xc10 [bridge] [ 50.076540][ T1753] ? is_bpf_text_address+0x72/0x110 [ 50.076544][ T1753] ? kernel_text_address+0x149/0x170 [ 50.076547][ T1753] br_del_if+0xab/0x200 [bridge] [ 50.076554][ T1753] ? rtnl_is_locked+0x15/0x20 [ 50.076556][ T1753] do_set_master+0x15c/0x580 [ 50.076559][ T1753] do_setlink.isra.0+0xa31/0x2750 [ 50.076562][ T1753] ? stack_trace_save+0x93/0xc0 [ 50.076564][ T1753] ? rtnl_link_get_size+0x350/0x350 [ 50.076566][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076567][ T1753] ? stack_depot_save_flags+0x1bc/0x790 [ 50.076571][ T1753] ? kasan_save_stack+0x3d/0x50 [ 50.076574][ T1753] ? kasan_save_stack+0x2f/0x50 [ 50.076576][ T1753] ? kasan_save_track+0x14/0x30 [ 50.076577][ T1753] ? __kasan_kmalloc+0x7b/0x90 [ 50.076579][ T1753] ? __kmalloc_cache_noprof+0x29a/0x620 [ 50.076581][ T1753] ? rtnl_newlink+0x124/0x11c0 [ 50.076582][ T1753] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.076583][ T1753] ? netlink_rcv_skb+0x14e/0x3a0 [ 50.076585][ T1753] ? netlink_unicast+0x486/0x750 [ 50.076586][ T1753] ? netlink_sendmsg+0x735/0xc60 [ 50.076588][ T1753] ? ____sys_sendmsg+0x415/0x880 [ 50.076589][ T1753] ? ___sys_sendmsg+0x14e/0x1d0 [ 50.076591][ T1753] ? __sys_sendmsg+0x12c/0x1d0 [ 50.076592][ T1753] ? do_syscall_64+0xff/0x530 [ 50.076593][ T1753] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.076596][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076598][ T1753] ? lock_acquire+0x13c/0x160 [ 50.076599][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076601][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076603][ T1753] ? trace_contention_end+0xb3/0x180 [ 50.076605][ T1753] ? __mutex_lock+0x1db/0x1ea0 [ 50.076607][ T1753] ? __mutex_lock+0x9a3/0x1ea0 [ 50.076608][ T1753] ? rtnl_newlink+0x9a8/0x11c0 [ 50.076610][ T1753] ? ww_mutex_lock+0x160/0x160 [ 50.076611][ T1753] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.076613][ T1753] ? __rtnl_newlink+0x3fa/0xa50 [ 50.076615][ T1753] rtnl_newlink+0x9f1/0x11c0 [ 50.076617][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076619][ T1753] ? rtnl_bridge_getlink+0x850/0x850 [ 50.076620][ T1753] ? lock_acquire+0x13c/0x160 [ 50.076622][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076624][ T1753] ? is_bpf_text_address+0x3e/0x110 [ 50.076626][ T1753] ? is_bpf_text_address+0x72/0x110 [ 50.076627][ T1753] ? kernel_text_address+0x149/0x170 [ 50.076629][ T1753] ? __kernel_text_address+0x12/0x30 [ 50.076630][ T1753] ? write_profile+0xf0/0xf0 [ 50.076631][ T1753] ? unwind_get_return_address+0x67/0xd0 [ 50.076634][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076635][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076637][ T1753] ? cap_capable+0x1d7/0x3d0 [ 50.076640][ T1753] ? lock_acquire+0x13c/0x160 [ 50.076642][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076644][ T1753] ? rtnl_bridge_getlink+0x850/0x850 [ 50.076645][ T1753] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.076646][ T1753] ? rtnl_link_fill+0x920/0x920 [ 50.076648][ T1753] ? filter_irq_stacks+0xd0/0xd0 [ 50.076649][ T1753] ? stack_depot_save_flags+0x1bc/0x790 [ 50.076651][ T1753] netlink_rcv_skb+0x14e/0x3a0 [ 50.076653][ T1753] ? rtnl_link_fill+0x920/0x920 [ 50.076654][ T1753] ? lock_release+0x184/0x1f0 [ 50.076656][ T1753] ? netlink_ack+0xcf0/0xcf0 [ 50.076657][ T1753] ? __netlink_lookup+0xb9/0x6b0 [ 50.076659][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076661][ T1753] ? lock_release+0x184/0x1f0 [ 50.076663][ T1753] netlink_unicast+0x486/0x750 [ 50.076665][ T1753] ? netlink_attachskb+0x810/0x810 [ 50.076666][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076668][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076670][ T1753] ? lock_acquire+0x13c/0x160 [ 50.076672][ T1753] netlink_sendmsg+0x735/0xc60 [ 50.076673][ T1753] ? netlink_unicast+0x750/0x750 [ 50.076675][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076677][ T1753] ? lock_release+0x184/0x1f0 [ 50.076679][ T1753] ____sys_sendmsg+0x415/0x880 [ 50.076680][ T1753] ? copy_msghdr_from_user+0x279/0x420 [ 50.076682][ T1753] ? get_timestamp.constprop.0+0x390/0x390 [ 50.076684][ T1753] ? move_addr_to_kernel+0x40/0x40 [ 50.076685][ T1753] ? filter_irq_stacks+0xd0/0xd0 [ 50.076687][ T1753] ___sys_sendmsg+0x14e/0x1d0 [ 50.076689][ T1753] ? copy_msghdr_from_user+0x420/0x420 [ 50.076694][ T1753] __sys_sendmsg+0x12c/0x1d0 [ 50.076696][ T1753] ? __sys_sendmsg_sock+0x20/0x20 [ 50.076698][ T1753] ? rcu_is_watching+0x16/0xd0 [ 50.076700][ T1753] do_syscall_64+0xff/0x530 [ 50.076702][ T1753] ? exc_page_fault+0xee/0x100 [ 50.076704][ T1753] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.076705][ T1753] RIP: 0033:0x7f81772da54e [ 50.076707][ T1753] 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 [ 50.076709][ T1753] RSP: 002b:00007ffe3081dbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.076713][ T1753] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f81772da54e [ 50.076714][ T1753] RDX: 0000000000000000 RSI: 00007ffe3081dc60 RDI: 0000000000000005 [ 50.076715][ T1753] RBP: 00007ffe3081dbc0 R08: 0000000000000000 R09: 0000000000000000 [ 50.076716][ T1753] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8cf [ 50.076717][ T1753] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3081e320 [ 50.076719][ T1753] [ 50.112297][ T1753] vx10: left promiscuous mode [ 50.112662][ T1753] br1: port 2(vx10) entered disabled state [ 50.230635][ T1685] veth0: left allmulticast mode [ 50.230888][ T1685] veth2: left allmulticast mode [ 50.231064][ T1685] veth4: left allmulticast mode [ 50.231247][ T1685] lo: left allmulticast mode [ 50.388836][ T1787] veth0: entered allmulticast mode [ 50.389158][ T1787] veth2: entered allmulticast mode [ 50.389442][ T1787] veth4: entered allmulticast mode [ 50.389756][ T1787] lo10: entered allmulticast mode [ 50.521227][ T1812] br1: port 2(vx20) entered blocking state [ 50.521464][ T1812] br1: port 2(vx20) entered disabled state [ 50.521712][ T1812] vx20: entered allmulticast mode [ 50.523000][ T1812] vx20: entered promiscuous mode [ 50.523316][ T1812] br1: port 2(vx20) entered blocking state [ 50.523505][ T1812] br1: port 2(vx20) entered forwarding state [ 52.840162][ T1848] vx20: left allmulticast mode [ 52.840181][ T1848] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 52.840184][ T1848] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1848, name: ip [ 52.840186][ T1848] preempt_count: 1, expected: 0 [ 52.840187][ T1848] RCU nest depth: 0, expected: 0 [ 52.840188][ T1848] INFO: lockdep is turned off. [ 52.840189][ T1848] irq event stamp: 0 [ 52.840190][ T1848] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 52.840194][ T1848] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 52.840201][ T1848] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 52.840202][ T1848] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 52.840204][ T1848] Preemption disabled at: [ 52.840205][ T1848] [] vprintk_emit+0x31b/0x3e0 [ 52.840213][ T1848] CPU: 3 UID: 0 PID: 1848 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 52.840223][ T1848] Tainted: [W]=WARN [ 52.840224][ T1848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 52.840226][ T1848] Call Trace: [ 52.840227][ T1848] [ 52.840229][ T1848] dump_stack_lvl+0x6f/0xa0 [ 52.840234][ T1848] ? vprintk_emit+0x31b/0x3e0 [ 52.840236][ T1848] __might_resched.cold+0x1fe/0x2c1 [ 52.840240][ T1848] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 52.840244][ T1848] ? __asan_memcpy+0x3c/0x60 [ 52.840247][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840251][ T1848] __kmalloc_noprof+0x443/0x760 [ 52.840254][ T1848] ? __rwlock_init+0x150/0x150 [ 52.840256][ T1848] ? alloc_buf.isra.0+0x4b/0x260 [ 52.840260][ T1848] ? do_raw_spin_unlock+0x59/0x250 [ 52.840262][ T1848] alloc_buf.isra.0+0x4b/0x260 [ 52.840264][ T1848] put_chars+0x1e1/0x2f0 [ 52.840266][ T1848] ? __send_to_port+0x420/0x420 [ 52.840267][ T1848] ? console_prepend_replay+0x20/0x20 [ 52.840270][ T1848] hvc_console_print+0x292/0x780 [ 52.840273][ T1848] ? hvc_write+0x3a0/0x3a0 [ 52.840275][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840277][ T1848] ? lock_acquire+0x13c/0x160 [ 52.840279][ T1848] console_emit_next_record+0x22f/0x4c0 [ 52.840281][ T1848] ? devkmsg_read+0x4b0/0x4b0 [ 52.840283][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840285][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840287][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840288][ T1848] ? lock_acquire+0x13c/0x160 [ 52.840290][ T1848] ? console_flush_one_record+0x111/0x710 [ 52.840292][ T1848] console_flush_one_record+0x46f/0x710 [ 52.840294][ T1848] ? console_emit_next_record+0x4c0/0x4c0 [ 52.840297][ T1848] console_unlock+0xee/0x1f0 [ 52.840299][ T1848] ? lock_acquire+0x13c/0x160 [ 52.840300][ T1848] ? console_flush_one_record+0x710/0x710 [ 52.840302][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840304][ T1848] ? lock_release+0x184/0x1f0 [ 52.840305][ T1848] ? lock_acquire+0x60/0x160 [ 52.840306][ T1848] ? __rcu_read_lock+0x30/0x70 [ 52.840308][ T1848] ? __down_trylock_console_sem+0x5e/0xa0 [ 52.840310][ T1848] ? vprintk_emit+0x320/0x3e0 [ 52.840312][ T1848] vprintk_emit+0x37c/0x3e0 [ 52.840315][ T1848] ? wake_up_klogd_work_func+0x90/0x90 [ 52.840316][ T1848] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.840320][ T1848] ? netlink_unicast+0x486/0x750 [ 52.840322][ T1848] ? netlink_sendmsg+0x735/0xc60 [ 52.840324][ T1848] ? ____sys_sendmsg+0x415/0x880 [ 52.840326][ T1848] ? ___sys_sendmsg+0x14e/0x1d0 [ 52.840328][ T1848] ? __sys_sendmsg+0x12c/0x1d0 [ 52.840329][ T1848] ? do_syscall_64+0xff/0x530 [ 52.840333][ T1848] _printk+0xc7/0x100 [ 52.840336][ T1848] ? snapshot_read.cold+0x21/0x21 [ 52.840338][ T1848] ? netdev_name+0x43/0x60 [ 52.840341][ T1848] ? __netdev_printk+0x17f/0x1d0 [ 52.840343][ T1848] netdev_info+0xe2/0x116 [ 52.840345][ T1848] ? netdev_notice+0x120/0x120 [ 52.840346][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840348][ T1848] ? __up_read+0x355/0x9e0 [ 52.840350][ T1848] ? trace_hardirqs_on+0x36/0x40 [ 52.840353][ T1848] ? down_write_nested+0x200/0x200 [ 52.840354][ T1848] ? mutex_is_locked+0x1c/0x50 [ 52.840357][ T1848] netif_set_allmulti.cold+0x7c/0x166 [ 52.840360][ T1848] dev_set_allmulti+0xa2/0x150 [ 52.840363][ T1848] del_nbp+0xb7/0xc10 [bridge] [ 52.840376][ T1848] ? is_bpf_text_address+0x72/0x110 [ 52.840379][ T1848] ? kernel_text_address+0x149/0x170 [ 52.840382][ T1848] br_del_if+0xab/0x200 [bridge] [ 52.840389][ T1848] ? rtnl_is_locked+0x15/0x20 [ 52.840392][ T1848] do_set_master+0x15c/0x580 [ 52.840394][ T1848] do_setlink.isra.0+0xa31/0x2750 [ 52.840398][ T1848] ? stack_trace_save+0x93/0xc0 [ 52.840400][ T1848] ? rtnl_link_get_size+0x350/0x350 [ 52.840401][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840403][ T1848] ? stack_depot_save_flags+0x1bc/0x790 [ 52.840407][ T1848] ? kasan_save_stack+0x3d/0x50 [ 52.840409][ T1848] ? kasan_save_stack+0x2f/0x50 [ 52.840411][ T1848] ? kasan_save_track+0x14/0x30 [ 52.840412][ T1848] ? __kasan_kmalloc+0x7b/0x90 [ 52.840414][ T1848] ? __kmalloc_cache_noprof+0x29a/0x620 [ 52.840415][ T1848] ? rtnl_newlink+0x124/0x11c0 [ 52.840416][ T1848] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.840417][ T1848] ? netlink_rcv_skb+0x14e/0x3a0 [ 52.840419][ T1848] ? netlink_unicast+0x486/0x750 [ 52.840420][ T1848] ? netlink_sendmsg+0x735/0xc60 [ 52.840421][ T1848] ? ____sys_sendmsg+0x415/0x880 [ 52.840423][ T1848] ? ___sys_sendmsg+0x14e/0x1d0 [ 52.840424][ T1848] ? __sys_sendmsg+0x12c/0x1d0 [ 52.840426][ T1848] ? do_syscall_64+0xff/0x530 [ 52.840427][ T1848] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.840429][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840431][ T1848] ? lock_acquire+0x13c/0x160 [ 52.840432][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840434][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840436][ T1848] ? trace_contention_end+0xb3/0x180 [ 52.840438][ T1848] ? __mutex_lock+0x1db/0x1ea0 [ 52.840440][ T1848] ? __mutex_lock+0x9a3/0x1ea0 [ 52.840442][ T1848] ? rtnl_newlink+0x9a8/0x11c0 [ 52.840443][ T1848] ? ww_mutex_lock+0x160/0x160 [ 52.840445][ T1848] ? nla_get_range_signed+0x3d0/0x3d0 [ 52.840447][ T1848] ? __rtnl_newlink+0x3fa/0xa50 [ 52.840449][ T1848] rtnl_newlink+0x9f1/0x11c0 [ 52.840451][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840453][ T1848] ? rtnl_bridge_getlink+0x850/0x850 [ 52.840454][ T1848] ? lock_acquire+0x13c/0x160 [ 52.840455][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840457][ T1848] ? is_bpf_text_address+0x3e/0x110 [ 52.840459][ T1848] ? is_bpf_text_address+0x72/0x110 [ 52.840461][ T1848] ? kernel_text_address+0x149/0x170 [ 52.840462][ T1848] ? __kernel_text_address+0x12/0x30 [ 52.840463][ T1848] ? write_profile+0xf0/0xf0 [ 52.840465][ T1848] ? unwind_get_return_address+0x67/0xd0 [ 52.840467][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840469][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840471][ T1848] ? cap_capable+0x1d7/0x3d0 [ 52.840474][ T1848] ? lock_acquire+0x13c/0x160 [ 52.840476][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840477][ T1848] ? rtnl_bridge_getlink+0x850/0x850 [ 52.840479][ T1848] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 52.840480][ T1848] ? rtnl_link_fill+0x920/0x920 [ 52.840482][ T1848] ? filter_irq_stacks+0xd0/0xd0 [ 52.840483][ T1848] ? stack_depot_save_flags+0x1bc/0x790 [ 52.840486][ T1848] netlink_rcv_skb+0x14e/0x3a0 [ 52.840487][ T1848] ? rtnl_link_fill+0x920/0x920 [ 52.840488][ T1848] ? lock_release+0x184/0x1f0 [ 52.840490][ T1848] ? netlink_ack+0xcf0/0xcf0 [ 52.840491][ T1848] ? __netlink_lookup+0xb9/0x6b0 [ 52.840494][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840495][ T1848] ? lock_release+0x184/0x1f0 [ 52.840497][ T1848] netlink_unicast+0x486/0x750 [ 52.840499][ T1848] ? netlink_attachskb+0x810/0x810 [ 52.840501][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840503][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840504][ T1848] ? lock_acquire+0x13c/0x160 [ 52.840506][ T1848] netlink_sendmsg+0x735/0xc60 [ 52.840508][ T1848] ? netlink_unicast+0x750/0x750 [ 52.840510][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840512][ T1848] ? lock_release+0x184/0x1f0 [ 52.840513][ T1848] ____sys_sendmsg+0x415/0x880 [ 52.840515][ T1848] ? copy_msghdr_from_user+0x279/0x420 [ 52.840517][ T1848] ? get_timestamp.constprop.0+0x390/0x390 [ 52.840518][ T1848] ? move_addr_to_kernel+0x40/0x40 [ 52.840520][ T1848] ? filter_irq_stacks+0xd0/0xd0 [ 52.840522][ T1848] ___sys_sendmsg+0x14e/0x1d0 [ 52.840524][ T1848] ? copy_msghdr_from_user+0x420/0x420 [ 52.840529][ T1848] __sys_sendmsg+0x12c/0x1d0 [ 52.840531][ T1848] ? __sys_sendmsg_sock+0x20/0x20 [ 52.840534][ T1848] ? rcu_is_watching+0x16/0xd0 [ 52.840536][ T1848] do_syscall_64+0xff/0x530 [ 52.840537][ T1848] ? exc_page_fault+0xee/0x100 [ 52.840539][ T1848] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 52.840541][ T1848] RIP: 0033:0x7f005251754e [ 52.840543][ T1848] 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 [ 52.840545][ T1848] RSP: 002b:00007ffff3d170f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 52.840549][ T1848] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f005251754e [ 52.840550][ T1848] RDX: 0000000000000000 RSI: 00007ffff3d171a0 RDI: 0000000000000005 [ 52.840551][ T1848] RBP: 00007ffff3d17100 R08: 0000000000000000 R09: 0000000000000000 [ 52.840552][ T1848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8d2 [ 52.840553][ T1848] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffff3d17860 [ 52.840555][ T1848] [ 52.867658][ T1848] vx20: left promiscuous mode [ 52.867893][ T1848] br1: port 2(vx20) entered disabled state [ 52.950276][ T1787] veth0: left allmulticast mode [ 52.950508][ T1787] veth2: left allmulticast mode [ 52.950713][ T1787] veth4: left allmulticast mode [ 52.951113][ T1787] lo10: left allmulticast mode [ 53.129779][ T1880] veth0: entered allmulticast mode [ 53.130307][ T1880] veth2: entered allmulticast mode [ 53.130784][ T1880] veth4: entered allmulticast mode [ 53.131241][ T1880] lo10: entered allmulticast mode [ 53.369286][ T1927] br1: port 2(vx20) entered blocking state [ 53.369506][ T1927] br1: port 2(vx20) entered disabled state [ 53.369709][ T1927] vx20: entered allmulticast mode [ 53.375762][ T1927] vx20: entered promiscuous mode [ 53.376080][ T1927] br1: port 2(vx20) entered blocking state [ 53.376266][ T1927] br1: port 2(vx20) entered forwarding state [ 55.728829][ T1964] vx20: left allmulticast mode [ 55.728846][ T1964] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 55.728849][ T1964] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1964, name: ip [ 55.728851][ T1964] preempt_count: 1, expected: 0 [ 55.728852][ T1964] RCU nest depth: 0, expected: 0 [ 55.728852][ T1964] INFO: lockdep is turned off. [ 55.728854][ T1964] irq event stamp: 0 [ 55.728854][ T1964] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 55.728859][ T1964] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 55.728865][ T1964] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 55.728867][ T1964] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 55.728868][ T1964] Preemption disabled at: [ 55.728869][ T1964] [] vprintk_emit+0x31b/0x3e0 [ 55.728877][ T1964] CPU: 3 UID: 0 PID: 1964 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 55.728880][ T1964] Tainted: [W]=WARN [ 55.728881][ T1964] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 55.728883][ T1964] Call Trace: [ 55.728884][ T1964] [ 55.728885][ T1964] dump_stack_lvl+0x6f/0xa0 [ 55.728890][ T1964] ? vprintk_emit+0x31b/0x3e0 [ 55.728892][ T1964] __might_resched.cold+0x1fe/0x2c1 [ 55.728896][ T1964] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 55.728900][ T1964] ? __asan_memcpy+0x3c/0x60 [ 55.728903][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.728906][ T1964] __kmalloc_noprof+0x443/0x760 [ 55.728910][ T1964] ? __rwlock_init+0x150/0x150 [ 55.728912][ T1964] ? alloc_buf.isra.0+0x4b/0x260 [ 55.728916][ T1964] ? do_raw_spin_unlock+0x59/0x250 [ 55.728918][ T1964] alloc_buf.isra.0+0x4b/0x260 [ 55.728920][ T1964] put_chars+0x1e1/0x2f0 [ 55.728922][ T1964] ? __send_to_port+0x420/0x420 [ 55.728924][ T1964] ? console_prepend_replay+0x20/0x20 [ 55.728926][ T1964] hvc_console_print+0x292/0x780 [ 55.728929][ T1964] ? hvc_write+0x3a0/0x3a0 [ 55.728931][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.728932][ T1964] ? lock_acquire+0x13c/0x160 [ 55.728934][ T1964] console_emit_next_record+0x22f/0x4c0 [ 55.728937][ T1964] ? devkmsg_read+0x4b0/0x4b0 [ 55.728939][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.728941][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.728942][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.728944][ T1964] ? lock_acquire+0x13c/0x160 [ 55.728946][ T1964] ? console_flush_one_record+0x111/0x710 [ 55.728948][ T1964] console_flush_one_record+0x46f/0x710 [ 55.728950][ T1964] ? console_emit_next_record+0x4c0/0x4c0 [ 55.728952][ T1964] console_unlock+0xee/0x1f0 [ 55.728954][ T1964] ? lock_acquire+0x13c/0x160 [ 55.728955][ T1964] ? console_flush_one_record+0x710/0x710 [ 55.728957][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.728959][ T1964] ? lock_release+0x184/0x1f0 [ 55.728960][ T1964] ? lock_acquire+0x60/0x160 [ 55.728961][ T1964] ? __rcu_read_lock+0x30/0x70 [ 55.728963][ T1964] ? __down_trylock_console_sem+0x5e/0xa0 [ 55.728965][ T1964] ? vprintk_emit+0x320/0x3e0 [ 55.728967][ T1964] vprintk_emit+0x37c/0x3e0 [ 55.728970][ T1964] ? wake_up_klogd_work_func+0x90/0x90 [ 55.728971][ T1964] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.728974][ T1964] ? netlink_unicast+0x486/0x750 [ 55.728977][ T1964] ? netlink_sendmsg+0x735/0xc60 [ 55.728978][ T1964] ? ____sys_sendmsg+0x415/0x880 [ 55.728981][ T1964] ? ___sys_sendmsg+0x14e/0x1d0 [ 55.728982][ T1964] ? __sys_sendmsg+0x12c/0x1d0 [ 55.728984][ T1964] ? do_syscall_64+0xff/0x530 [ 55.728987][ T1964] _printk+0xc7/0x100 [ 55.728990][ T1964] ? snapshot_read.cold+0x21/0x21 [ 55.728992][ T1964] ? netdev_name+0x43/0x60 [ 55.728995][ T1964] ? __netdev_printk+0x17f/0x1d0 [ 55.728997][ T1964] netdev_info+0xe2/0x116 [ 55.728999][ T1964] ? netdev_notice+0x120/0x120 [ 55.729001][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729003][ T1964] ? __up_read+0x355/0x9e0 [ 55.729004][ T1964] ? trace_hardirqs_on+0x36/0x40 [ 55.729006][ T1964] ? down_write_nested+0x200/0x200 [ 55.729008][ T1964] ? mutex_is_locked+0x1c/0x50 [ 55.729010][ T1964] netif_set_allmulti.cold+0x7c/0x166 [ 55.729013][ T1964] dev_set_allmulti+0xa2/0x150 [ 55.729016][ T1964] del_nbp+0xb7/0xc10 [bridge] [ 55.729028][ T1964] ? is_bpf_text_address+0x72/0x110 [ 55.729032][ T1964] ? kernel_text_address+0x149/0x170 [ 55.729035][ T1964] br_del_if+0xab/0x200 [bridge] [ 55.729042][ T1964] ? rtnl_is_locked+0x15/0x20 [ 55.729044][ T1964] do_set_master+0x15c/0x580 [ 55.729047][ T1964] do_setlink.isra.0+0xa31/0x2750 [ 55.729050][ T1964] ? stack_trace_save+0x93/0xc0 [ 55.729053][ T1964] ? rtnl_link_get_size+0x350/0x350 [ 55.729054][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729055][ T1964] ? stack_depot_save_flags+0x1bc/0x790 [ 55.729059][ T1964] ? kasan_save_stack+0x3d/0x50 [ 55.729061][ T1964] ? kasan_save_stack+0x2f/0x50 [ 55.729063][ T1964] ? kasan_save_track+0x14/0x30 [ 55.729064][ T1964] ? __kasan_kmalloc+0x7b/0x90 [ 55.729066][ T1964] ? __kmalloc_cache_noprof+0x29a/0x620 [ 55.729067][ T1964] ? rtnl_newlink+0x124/0x11c0 [ 55.729068][ T1964] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.729069][ T1964] ? netlink_rcv_skb+0x14e/0x3a0 [ 55.729070][ T1964] ? netlink_unicast+0x486/0x750 [ 55.729072][ T1964] ? netlink_sendmsg+0x735/0xc60 [ 55.729073][ T1964] ? ____sys_sendmsg+0x415/0x880 [ 55.729074][ T1964] ? ___sys_sendmsg+0x14e/0x1d0 [ 55.729075][ T1964] ? __sys_sendmsg+0x12c/0x1d0 [ 55.729077][ T1964] ? do_syscall_64+0xff/0x530 [ 55.729078][ T1964] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.729081][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729082][ T1964] ? lock_acquire+0x13c/0x160 [ 55.729084][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729085][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729087][ T1964] ? trace_contention_end+0xb3/0x180 [ 55.729089][ T1964] ? __mutex_lock+0x1db/0x1ea0 [ 55.729091][ T1964] ? __mutex_lock+0x9a3/0x1ea0 [ 55.729093][ T1964] ? rtnl_newlink+0x9a8/0x11c0 [ 55.729094][ T1964] ? ww_mutex_lock+0x160/0x160 [ 55.729095][ T1964] ? nla_get_range_signed+0x3d0/0x3d0 [ 55.729098][ T1964] ? __rtnl_newlink+0x3fa/0xa50 [ 55.729100][ T1964] rtnl_newlink+0x9f1/0x11c0 [ 55.729102][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729103][ T1964] ? rtnl_bridge_getlink+0x850/0x850 [ 55.729105][ T1964] ? lock_acquire+0x13c/0x160 [ 55.729106][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729108][ T1964] ? is_bpf_text_address+0x3e/0x110 [ 55.729110][ T1964] ? is_bpf_text_address+0x72/0x110 [ 55.729111][ T1964] ? kernel_text_address+0x149/0x170 [ 55.729113][ T1964] ? __kernel_text_address+0x12/0x30 [ 55.729114][ T1964] ? write_profile+0xf0/0xf0 [ 55.729115][ T1964] ? unwind_get_return_address+0x67/0xd0 [ 55.729117][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729119][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729121][ T1964] ? cap_capable+0x1d7/0x3d0 [ 55.729124][ T1964] ? lock_acquire+0x13c/0x160 [ 55.729125][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729127][ T1964] ? rtnl_bridge_getlink+0x850/0x850 [ 55.729129][ T1964] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 55.729130][ T1964] ? rtnl_link_fill+0x920/0x920 [ 55.729131][ T1964] ? filter_irq_stacks+0xd0/0xd0 [ 55.729133][ T1964] ? stack_depot_save_flags+0x1bc/0x790 [ 55.729135][ T1964] netlink_rcv_skb+0x14e/0x3a0 [ 55.729137][ T1964] ? rtnl_link_fill+0x920/0x920 [ 55.729138][ T1964] ? lock_release+0x184/0x1f0 [ 55.729139][ T1964] ? netlink_ack+0xcf0/0xcf0 [ 55.729141][ T1964] ? __netlink_lookup+0xb9/0x6b0 [ 55.729143][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729145][ T1964] ? lock_release+0x184/0x1f0 [ 55.729147][ T1964] netlink_unicast+0x486/0x750 [ 55.729148][ T1964] ? netlink_attachskb+0x810/0x810 [ 55.729150][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729152][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729153][ T1964] ? lock_acquire+0x13c/0x160 [ 55.729155][ T1964] netlink_sendmsg+0x735/0xc60 [ 55.729157][ T1964] ? netlink_unicast+0x750/0x750 [ 55.729159][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729161][ T1964] ? lock_release+0x184/0x1f0 [ 55.729162][ T1964] ____sys_sendmsg+0x415/0x880 [ 55.729164][ T1964] ? copy_msghdr_from_user+0x279/0x420 [ 55.729166][ T1964] ? get_timestamp.constprop.0+0x390/0x390 [ 55.729167][ T1964] ? move_addr_to_kernel+0x40/0x40 [ 55.729168][ T1964] ? filter_irq_stacks+0xd0/0xd0 [ 55.729171][ T1964] ___sys_sendmsg+0x14e/0x1d0 [ 55.729173][ T1964] ? copy_msghdr_from_user+0x420/0x420 [ 55.729177][ T1964] __sys_sendmsg+0x12c/0x1d0 [ 55.729179][ T1964] ? __sys_sendmsg_sock+0x20/0x20 [ 55.729182][ T1964] ? rcu_is_watching+0x16/0xd0 [ 55.729184][ T1964] do_syscall_64+0xff/0x530 [ 55.729185][ T1964] ? exc_page_fault+0xee/0x100 [ 55.729187][ T1964] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 55.729189][ T1964] RIP: 0033:0x7f7728a2f54e [ 55.729191][ T1964] 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 [ 55.729193][ T1964] RSP: 002b:00007ffce0f933b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 55.729196][ T1964] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7728a2f54e [ 55.729198][ T1964] RDX: 0000000000000000 RSI: 00007ffce0f93460 RDI: 0000000000000005 [ 55.729198][ T1964] RBP: 00007ffce0f933c0 R08: 0000000000000000 R09: 0000000000000000 [ 55.729199][ T1964] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8d5 [ 55.729200][ T1964] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce0f93b20 [ 55.729202][ T1964] [ 55.755893][ T1964] vx20: left promiscuous mode [ 55.756167][ T1964] br1: port 2(vx20) entered disabled state [ 55.889924][ T1880] veth0: left allmulticast mode [ 55.890153][ T1880] veth2: left allmulticast mode [ 55.890353][ T1880] veth4: left allmulticast mode [ 55.890545][ T1880] lo10: left allmulticast mode [ 56.063620][ T2004] veth0: entered allmulticast mode [ 56.064096][ T2004] veth2: entered allmulticast mode [ 56.064348][ T2004] veth4: entered allmulticast mode [ 56.064599][ T2004] lo10: entered allmulticast mode [ 56.339411][ T2048] br1: port 2(vx20) entered blocking state [ 56.339747][ T2048] br1: port 2(vx20) entered disabled state [ 56.340068][ T2048] vx20: entered allmulticast mode [ 56.341575][ T2048] vx20: entered promiscuous mode [ 56.342048][ T2048] br1: port 2(vx20) entered blocking state [ 56.342346][ T2048] br1: port 2(vx20) entered forwarding state [ 59.758490][ T2087] vx20: left allmulticast mode [ 59.758509][ T2087] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.758511][ T2087] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2087, name: ip [ 59.758513][ T2087] preempt_count: 1, expected: 0 [ 59.758514][ T2087] RCU nest depth: 0, expected: 0 [ 59.758515][ T2087] INFO: lockdep is turned off. [ 59.758516][ T2087] irq event stamp: 0 [ 59.758517][ T2087] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.758521][ T2087] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.758527][ T2087] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.758529][ T2087] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.758530][ T2087] Preemption disabled at: [ 59.758531][ T2087] [] vprintk_emit+0x31b/0x3e0 [ 59.758539][ T2087] CPU: 0 UID: 0 PID: 2087 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.758542][ T2087] Tainted: [W]=WARN [ 59.758543][ T2087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.758545][ T2087] Call Trace: [ 59.758546][ T2087] [ 59.758548][ T2087] dump_stack_lvl+0x6f/0xa0 [ 59.758553][ T2087] ? vprintk_emit+0x31b/0x3e0 [ 59.758555][ T2087] __might_resched.cold+0x1fe/0x2c1 [ 59.758559][ T2087] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.758562][ T2087] ? __asan_memcpy+0x3c/0x60 [ 59.758565][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758568][ T2087] __kmalloc_noprof+0x443/0x760 [ 59.758571][ T2087] ? __rwlock_init+0x150/0x150 [ 59.758574][ T2087] ? alloc_buf.isra.0+0x4b/0x260 [ 59.758578][ T2087] ? do_raw_spin_unlock+0x59/0x250 [ 59.758579][ T2087] alloc_buf.isra.0+0x4b/0x260 [ 59.758581][ T2087] put_chars+0x1e1/0x2f0 [ 59.758583][ T2087] ? __send_to_port+0x420/0x420 [ 59.758585][ T2087] ? console_prepend_replay+0x20/0x20 [ 59.758587][ T2087] hvc_console_print+0x292/0x780 [ 59.758591][ T2087] ? hvc_write+0x3a0/0x3a0 [ 59.758592][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758594][ T2087] ? lock_acquire+0x13c/0x160 [ 59.758596][ T2087] console_emit_next_record+0x22f/0x4c0 [ 59.758599][ T2087] ? devkmsg_read+0x4b0/0x4b0 [ 59.758601][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758602][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758604][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758606][ T2087] ? lock_acquire+0x13c/0x160 [ 59.758607][ T2087] ? console_flush_one_record+0x111/0x710 [ 59.758609][ T2087] console_flush_one_record+0x46f/0x710 [ 59.758611][ T2087] ? console_emit_next_record+0x4c0/0x4c0 [ 59.758614][ T2087] console_unlock+0xee/0x1f0 [ 59.758616][ T2087] ? lock_acquire+0x13c/0x160 [ 59.758617][ T2087] ? console_flush_one_record+0x710/0x710 [ 59.758619][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758620][ T2087] ? lock_release+0x184/0x1f0 [ 59.758622][ T2087] ? lock_acquire+0x60/0x160 [ 59.758623][ T2087] ? __rcu_read_lock+0x30/0x70 [ 59.758625][ T2087] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.758627][ T2087] ? vprintk_emit+0x320/0x3e0 [ 59.758629][ T2087] vprintk_emit+0x37c/0x3e0 [ 59.758631][ T2087] ? wake_up_klogd_work_func+0x90/0x90 [ 59.758633][ T2087] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.758636][ T2087] ? netlink_unicast+0x486/0x750 [ 59.758639][ T2087] ? netlink_sendmsg+0x735/0xc60 [ 59.758640][ T2087] ? ____sys_sendmsg+0x415/0x880 [ 59.758643][ T2087] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.758644][ T2087] ? __sys_sendmsg+0x12c/0x1d0 [ 59.758646][ T2087] ? do_syscall_64+0xff/0x530 [ 59.758649][ T2087] _printk+0xc7/0x100 [ 59.758652][ T2087] ? snapshot_read.cold+0x21/0x21 [ 59.758655][ T2087] ? netdev_name+0x43/0x60 [ 59.758657][ T2087] ? __netdev_printk+0x17f/0x1d0 [ 59.758659][ T2087] netdev_info+0xe2/0x116 [ 59.758661][ T2087] ? netdev_notice+0x120/0x120 [ 59.758663][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758664][ T2087] ? __up_read+0x355/0x9e0 [ 59.758666][ T2087] ? trace_hardirqs_on+0x36/0x40 [ 59.758669][ T2087] ? down_write_nested+0x200/0x200 [ 59.758670][ T2087] ? mutex_is_locked+0x1c/0x50 [ 59.758673][ T2087] netif_set_allmulti.cold+0x7c/0x166 [ 59.758676][ T2087] dev_set_allmulti+0xa2/0x150 [ 59.758678][ T2087] del_nbp+0xb7/0xc10 [bridge] [ 59.758691][ T2087] ? is_bpf_text_address+0x72/0x110 [ 59.758694][ T2087] ? kernel_text_address+0x149/0x170 [ 59.758697][ T2087] br_del_if+0xab/0x200 [bridge] [ 59.758704][ T2087] ? rtnl_is_locked+0x15/0x20 [ 59.758707][ T2087] do_set_master+0x15c/0x580 [ 59.758709][ T2087] do_setlink.isra.0+0xa31/0x2750 [ 59.758713][ T2087] ? stack_trace_save+0x93/0xc0 [ 59.758715][ T2087] ? rtnl_link_get_size+0x350/0x350 [ 59.758716][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758718][ T2087] ? stack_depot_save_flags+0x1bc/0x790 [ 59.758721][ T2087] ? kasan_save_stack+0x3d/0x50 [ 59.758724][ T2087] ? kasan_save_stack+0x2f/0x50 [ 59.758725][ T2087] ? kasan_save_track+0x14/0x30 [ 59.758727][ T2087] ? __kasan_kmalloc+0x7b/0x90 [ 59.758728][ T2087] ? __kmalloc_cache_noprof+0x29a/0x620 [ 59.758730][ T2087] ? rtnl_newlink+0x124/0x11c0 [ 59.758734][ T2087] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.758735][ T2087] ? netlink_rcv_skb+0x14e/0x3a0 [ 59.758737][ T2087] ? netlink_unicast+0x486/0x750 [ 59.758738][ T2087] ? netlink_sendmsg+0x735/0xc60 [ 59.758740][ T2087] ? ____sys_sendmsg+0x415/0x880 [ 59.758741][ T2087] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.758742][ T2087] ? __sys_sendmsg+0x12c/0x1d0 [ 59.758744][ T2087] ? do_syscall_64+0xff/0x530 [ 59.758745][ T2087] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.758747][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758749][ T2087] ? lock_acquire+0x13c/0x160 [ 59.758750][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758752][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758754][ T2087] ? trace_contention_end+0xb3/0x180 [ 59.758756][ T2087] ? __mutex_lock+0x1db/0x1ea0 [ 59.758758][ T2087] ? __mutex_lock+0x9a3/0x1ea0 [ 59.758759][ T2087] ? rtnl_newlink+0x9a8/0x11c0 [ 59.758760][ T2087] ? ww_mutex_lock+0x160/0x160 [ 59.758762][ T2087] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.758764][ T2087] ? __rtnl_newlink+0x3fa/0xa50 [ 59.758766][ T2087] rtnl_newlink+0x9f1/0x11c0 [ 59.758768][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758770][ T2087] ? rtnl_bridge_getlink+0x850/0x850 [ 59.758771][ T2087] ? lock_acquire+0x13c/0x160 [ 59.758772][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758774][ T2087] ? is_bpf_text_address+0x3e/0x110 [ 59.758776][ T2087] ? is_bpf_text_address+0x72/0x110 [ 59.758777][ T2087] ? kernel_text_address+0x149/0x170 [ 59.758779][ T2087] ? __kernel_text_address+0x12/0x30 [ 59.758780][ T2087] ? write_profile+0xf0/0xf0 [ 59.758781][ T2087] ? unwind_get_return_address+0x67/0xd0 [ 59.758784][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758785][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758787][ T2087] ? cap_capable+0x1d7/0x3d0 [ 59.758790][ T2087] ? lock_acquire+0x13c/0x160 [ 59.758791][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758793][ T2087] ? rtnl_bridge_getlink+0x850/0x850 [ 59.758794][ T2087] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.758796][ T2087] ? rtnl_link_fill+0x920/0x920 [ 59.758797][ T2087] ? filter_irq_stacks+0xd0/0xd0 [ 59.758798][ T2087] ? stack_depot_save_flags+0x1bc/0x790 [ 59.758801][ T2087] netlink_rcv_skb+0x14e/0x3a0 [ 59.758802][ T2087] ? rtnl_link_fill+0x920/0x920 [ 59.758804][ T2087] ? lock_release+0x184/0x1f0 [ 59.758805][ T2087] ? netlink_ack+0xcf0/0xcf0 [ 59.758806][ T2087] ? __netlink_lookup+0xb9/0x6b0 [ 59.758809][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758810][ T2087] ? lock_release+0x184/0x1f0 [ 59.758812][ T2087] netlink_unicast+0x486/0x750 [ 59.758814][ T2087] ? netlink_attachskb+0x810/0x810 [ 59.758816][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758817][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758819][ T2087] ? lock_acquire+0x13c/0x160 [ 59.758821][ T2087] netlink_sendmsg+0x735/0xc60 [ 59.758823][ T2087] ? netlink_unicast+0x750/0x750 [ 59.758825][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758826][ T2087] ? lock_release+0x184/0x1f0 [ 59.758828][ T2087] ____sys_sendmsg+0x415/0x880 [ 59.758830][ T2087] ? copy_msghdr_from_user+0x279/0x420 [ 59.758831][ T2087] ? get_timestamp.constprop.0+0x390/0x390 [ 59.758833][ T2087] ? move_addr_to_kernel+0x40/0x40 [ 59.758834][ T2087] ? filter_irq_stacks+0xd0/0xd0 [ 59.758836][ T2087] ___sys_sendmsg+0x14e/0x1d0 [ 59.758838][ T2087] ? copy_msghdr_from_user+0x420/0x420 [ 59.758843][ T2087] __sys_sendmsg+0x12c/0x1d0 [ 59.758845][ T2087] ? __sys_sendmsg_sock+0x20/0x20 [ 59.758847][ T2087] ? rcu_is_watching+0x16/0xd0 [ 59.758849][ T2087] do_syscall_64+0xff/0x530 [ 59.758851][ T2087] ? exc_page_fault+0xee/0x100 [ 59.758853][ T2087] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.758854][ T2087] RIP: 0033:0x7f939cced54e [ 59.758856][ T2087] 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 [ 59.758858][ T2087] RSP: 002b:00007ffca37c6180 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.758861][ T2087] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f939cced54e [ 59.758863][ T2087] RDX: 0000000000000000 RSI: 00007ffca37c6230 RDI: 0000000000000005 [ 59.758864][ T2087] RBP: 00007ffca37c6190 R08: 0000000000000000 R09: 0000000000000000 [ 59.758865][ T2087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8d9 [ 59.758865][ T2087] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffca37c68f0 [ 59.758868][ T2087] [ 59.786098][ T2087] vx20: left promiscuous mode [ 59.786358][ T2087] br1: port 2(vx20) entered disabled state [ 59.933568][ T2004] veth0: left allmulticast mode [ 59.933802][ T2004] veth2: left allmulticast mode [ 59.933990][ T2004] veth4: left allmulticast mode [ 59.934171][ T2004] lo10: left allmulticast mode [ 60.091180][ T2129] veth0: entered allmulticast mode [ 60.091494][ T2129] veth2: entered allmulticast mode [ 60.091747][ T2129] veth4: entered allmulticast mode [ 60.091999][ T2129] lo10: entered allmulticast mode [ 60.318059][ T2174] br1: port 2(vx20) entered blocking state [ 60.318296][ T2174] br1: port 2(vx20) entered disabled state [ 60.318502][ T2174] vx20: entered allmulticast mode [ 60.319437][ T2174] vx20: entered promiscuous mode [ 60.328440][ T2174] br1: port 2(vx20) entered blocking state [ 60.328655][ T2174] br1: port 2(vx20) entered forwarding state [ 62.631998][ T2210] vx20: left allmulticast mode [ 62.632017][ T2210] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.632020][ T2210] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2210, name: ip [ 62.632022][ T2210] preempt_count: 1, expected: 0 [ 62.632023][ T2210] RCU nest depth: 0, expected: 0 [ 62.632024][ T2210] INFO: lockdep is turned off. [ 62.632025][ T2210] irq event stamp: 0 [ 62.632026][ T2210] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 62.632030][ T2210] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 62.632036][ T2210] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 62.632038][ T2210] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 62.632040][ T2210] Preemption disabled at: [ 62.632040][ T2210] [] vprintk_emit+0x31b/0x3e0 [ 62.632048][ T2210] CPU: 0 UID: 0 PID: 2210 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.632051][ T2210] Tainted: [W]=WARN [ 62.632052][ T2210] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.632054][ T2210] Call Trace: [ 62.632055][ T2210] [ 62.632057][ T2210] dump_stack_lvl+0x6f/0xa0 [ 62.632062][ T2210] ? vprintk_emit+0x31b/0x3e0 [ 62.632064][ T2210] __might_resched.cold+0x1fe/0x2c1 [ 62.632067][ T2210] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.632071][ T2210] ? __asan_memcpy+0x3c/0x60 [ 62.632073][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632077][ T2210] __kmalloc_noprof+0x443/0x760 [ 62.632080][ T2210] ? __rwlock_init+0x150/0x150 [ 62.632083][ T2210] ? alloc_buf.isra.0+0x4b/0x260 [ 62.632087][ T2210] ? do_raw_spin_unlock+0x59/0x250 [ 62.632088][ T2210] alloc_buf.isra.0+0x4b/0x260 [ 62.632090][ T2210] put_chars+0x1e1/0x2f0 [ 62.632092][ T2210] ? __send_to_port+0x420/0x420 [ 62.632094][ T2210] ? console_prepend_replay+0x20/0x20 [ 62.632096][ T2210] hvc_console_print+0x292/0x780 [ 62.632100][ T2210] ? hvc_write+0x3a0/0x3a0 [ 62.632101][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632103][ T2210] ? lock_acquire+0x13c/0x160 [ 62.632105][ T2210] console_emit_next_record+0x22f/0x4c0 [ 62.632108][ T2210] ? devkmsg_read+0x4b0/0x4b0 [ 62.632110][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632111][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632113][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632115][ T2210] ? lock_acquire+0x13c/0x160 [ 62.632117][ T2210] ? console_flush_one_record+0x111/0x710 [ 62.632118][ T2210] console_flush_one_record+0x46f/0x710 [ 62.632120][ T2210] ? console_emit_next_record+0x4c0/0x4c0 [ 62.632123][ T2210] console_unlock+0xee/0x1f0 [ 62.632125][ T2210] ? lock_acquire+0x13c/0x160 [ 62.632126][ T2210] ? console_flush_one_record+0x710/0x710 [ 62.632128][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632130][ T2210] ? lock_release+0x184/0x1f0 [ 62.632131][ T2210] ? lock_acquire+0x60/0x160 [ 62.632133][ T2210] ? __rcu_read_lock+0x30/0x70 [ 62.632135][ T2210] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.632137][ T2210] ? vprintk_emit+0x320/0x3e0 [ 62.632139][ T2210] vprintk_emit+0x37c/0x3e0 [ 62.632141][ T2210] ? wake_up_klogd_work_func+0x90/0x90 [ 62.632143][ T2210] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.632146][ T2210] ? netlink_unicast+0x486/0x750 [ 62.632149][ T2210] ? netlink_sendmsg+0x735/0xc60 [ 62.632150][ T2210] ? ____sys_sendmsg+0x415/0x880 [ 62.632153][ T2210] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.632154][ T2210] ? __sys_sendmsg+0x12c/0x1d0 [ 62.632156][ T2210] ? do_syscall_64+0xff/0x530 [ 62.632160][ T2210] _printk+0xc7/0x100 [ 62.632163][ T2210] ? snapshot_read.cold+0x21/0x21 [ 62.632165][ T2210] ? netdev_name+0x43/0x60 [ 62.632168][ T2210] ? __netdev_printk+0x17f/0x1d0 [ 62.632170][ T2210] netdev_info+0xe2/0x116 [ 62.632172][ T2210] ? netdev_notice+0x120/0x120 [ 62.632174][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632176][ T2210] ? __up_read+0x355/0x9e0 [ 62.632177][ T2210] ? trace_hardirqs_on+0x36/0x40 [ 62.632180][ T2210] ? down_write_nested+0x200/0x200 [ 62.632182][ T2210] ? mutex_is_locked+0x1c/0x50 [ 62.632184][ T2210] netif_set_allmulti.cold+0x7c/0x166 [ 62.632187][ T2210] dev_set_allmulti+0xa2/0x150 [ 62.632190][ T2210] del_nbp+0xb7/0xc10 [bridge] [ 62.632202][ T2210] ? is_bpf_text_address+0x72/0x110 [ 62.632206][ T2210] ? kernel_text_address+0x149/0x170 [ 62.632209][ T2210] br_del_if+0xab/0x200 [bridge] [ 62.632216][ T2210] ? rtnl_is_locked+0x15/0x20 [ 62.632218][ T2210] do_set_master+0x15c/0x580 [ 62.632221][ T2210] do_setlink.isra.0+0xa31/0x2750 [ 62.632224][ T2210] ? stack_trace_save+0x93/0xc0 [ 62.632227][ T2210] ? rtnl_link_get_size+0x350/0x350 [ 62.632228][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632229][ T2210] ? stack_depot_save_flags+0x1bc/0x790 [ 62.632233][ T2210] ? kasan_save_stack+0x3d/0x50 [ 62.632236][ T2210] ? kasan_save_stack+0x2f/0x50 [ 62.632237][ T2210] ? kasan_save_track+0x14/0x30 [ 62.632238][ T2210] ? __kasan_kmalloc+0x7b/0x90 [ 62.632240][ T2210] ? __kmalloc_cache_noprof+0x29a/0x620 [ 62.632241][ T2210] ? rtnl_newlink+0x124/0x11c0 [ 62.632242][ T2210] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.632243][ T2210] ? netlink_rcv_skb+0x14e/0x3a0 [ 62.632245][ T2210] ? netlink_unicast+0x486/0x750 [ 62.632246][ T2210] ? netlink_sendmsg+0x735/0xc60 [ 62.632247][ T2210] ? ____sys_sendmsg+0x415/0x880 [ 62.632249][ T2210] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.632250][ T2210] ? __sys_sendmsg+0x12c/0x1d0 [ 62.632251][ T2210] ? do_syscall_64+0xff/0x530 [ 62.632252][ T2210] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.632255][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632257][ T2210] ? lock_acquire+0x13c/0x160 [ 62.632258][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632260][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632261][ T2210] ? trace_contention_end+0xb3/0x180 [ 62.632263][ T2210] ? __mutex_lock+0x1db/0x1ea0 [ 62.632266][ T2210] ? __mutex_lock+0x9a3/0x1ea0 [ 62.632267][ T2210] ? rtnl_newlink+0x9a8/0x11c0 [ 62.632268][ T2210] ? ww_mutex_lock+0x160/0x160 [ 62.632270][ T2210] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.632272][ T2210] ? __rtnl_newlink+0x3fa/0xa50 [ 62.632274][ T2210] rtnl_newlink+0x9f1/0x11c0 [ 62.632283][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632286][ T2210] ? rtnl_bridge_getlink+0x850/0x850 [ 62.632287][ T2210] ? lock_acquire+0x13c/0x160 [ 62.632288][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632290][ T2210] ? is_bpf_text_address+0x3e/0x110 [ 62.632292][ T2210] ? is_bpf_text_address+0x72/0x110 [ 62.632294][ T2210] ? kernel_text_address+0x149/0x170 [ 62.632295][ T2210] ? __kernel_text_address+0x12/0x30 [ 62.632297][ T2210] ? write_profile+0xf0/0xf0 [ 62.632298][ T2210] ? unwind_get_return_address+0x67/0xd0 [ 62.632300][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632302][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632304][ T2210] ? cap_capable+0x1d7/0x3d0 [ 62.632308][ T2210] ? lock_acquire+0x13c/0x160 [ 62.632309][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632311][ T2210] ? rtnl_bridge_getlink+0x850/0x850 [ 62.632312][ T2210] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.632314][ T2210] ? rtnl_link_fill+0x920/0x920 [ 62.632315][ T2210] ? filter_irq_stacks+0xd0/0xd0 [ 62.632316][ T2210] ? stack_depot_save_flags+0x1bc/0x790 [ 62.632319][ T2210] netlink_rcv_skb+0x14e/0x3a0 [ 62.632320][ T2210] ? rtnl_link_fill+0x920/0x920 [ 62.632322][ T2210] ? lock_release+0x184/0x1f0 [ 62.632323][ T2210] ? netlink_ack+0xcf0/0xcf0 [ 62.632324][ T2210] ? __netlink_lookup+0xb9/0x6b0 [ 62.632327][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632329][ T2210] ? lock_release+0x184/0x1f0 [ 62.632331][ T2210] netlink_unicast+0x486/0x750 [ 62.632333][ T2210] ? netlink_attachskb+0x810/0x810 [ 62.632334][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632336][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632338][ T2210] ? lock_acquire+0x13c/0x160 [ 62.632339][ T2210] netlink_sendmsg+0x735/0xc60 [ 62.632341][ T2210] ? netlink_unicast+0x750/0x750 [ 62.632343][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632345][ T2210] ? lock_release+0x184/0x1f0 [ 62.632347][ T2210] ____sys_sendmsg+0x415/0x880 [ 62.632348][ T2210] ? copy_msghdr_from_user+0x279/0x420 [ 62.632350][ T2210] ? get_timestamp.constprop.0+0x390/0x390 [ 62.632352][ T2210] ? move_addr_to_kernel+0x40/0x40 [ 62.632353][ T2210] ? filter_irq_stacks+0xd0/0xd0 [ 62.632356][ T2210] ___sys_sendmsg+0x14e/0x1d0 [ 62.632357][ T2210] ? copy_msghdr_from_user+0x420/0x420 [ 62.632362][ T2210] __sys_sendmsg+0x12c/0x1d0 [ 62.632364][ T2210] ? __sys_sendmsg_sock+0x20/0x20 [ 62.632367][ T2210] ? rcu_is_watching+0x16/0xd0 [ 62.632369][ T2210] do_syscall_64+0xff/0x530 [ 62.632370][ T2210] ? exc_page_fault+0xee/0x100 [ 62.632372][ T2210] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.632374][ T2210] RIP: 0033:0x7f1ef22ec54e [ 62.632376][ T2210] 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 [ 62.632378][ T2210] RSP: 002b:00007ffebf6988a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.632382][ T2210] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1ef22ec54e [ 62.632383][ T2210] RDX: 0000000000000000 RSI: 00007ffebf698950 RDI: 0000000000000005 [ 62.632384][ T2210] RBP: 00007ffebf6988b0 R08: 0000000000000000 R09: 0000000000000000 [ 62.632385][ T2210] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8db [ 62.632386][ T2210] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffebf699010 [ 62.632388][ T2210] [ 62.662834][ T2210] vx20: left promiscuous mode [ 62.663106][ T2210] br1: port 2(vx20) entered disabled state [ 62.790473][ T2129] veth0: left allmulticast mode [ 62.790720][ T2129] veth2: left allmulticast mode [ 62.790906][ T2129] veth4: left allmulticast mode [ 62.791079][ T2129] lo10: left allmulticast mode [ 62.888355][ T2239] br1: port 2(vx20) entered blocking state [ 62.888574][ T2239] br1: port 2(vx20) entered disabled state [ 62.888777][ T2239] vx20: entered allmulticast mode [ 62.889698][ T2239] vx20: entered promiscuous mode [ 62.889982][ T2239] br1: port 2(vx20) entered blocking state [ 62.890166][ T2239] br1: port 2(vx20) entered forwarding state [ 65.208683][ T2276] vx20: left allmulticast mode [ 65.208701][ T2276] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.208704][ T2276] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2276, name: ip [ 65.208705][ T2276] preempt_count: 1, expected: 0 [ 65.208706][ T2276] RCU nest depth: 0, expected: 0 [ 65.208707][ T2276] INFO: lockdep is turned off. [ 65.208708][ T2276] irq event stamp: 0 [ 65.208709][ T2276] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 65.208713][ T2276] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 65.208719][ T2276] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 65.208721][ T2276] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 65.208723][ T2276] Preemption disabled at: [ 65.208724][ T2276] [] vprintk_emit+0x31b/0x3e0 [ 65.208734][ T2276] CPU: 2 UID: 0 PID: 2276 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.208737][ T2276] Tainted: [W]=WARN [ 65.208738][ T2276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.208740][ T2276] Call Trace: [ 65.208742][ T2276] [ 65.208743][ T2276] dump_stack_lvl+0x6f/0xa0 [ 65.208749][ T2276] ? vprintk_emit+0x31b/0x3e0 [ 65.208751][ T2276] __might_resched.cold+0x1fe/0x2c1 [ 65.208755][ T2276] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.208758][ T2276] ? __asan_memcpy+0x3c/0x60 [ 65.208761][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208765][ T2276] __kmalloc_noprof+0x443/0x760 [ 65.208768][ T2276] ? __rwlock_init+0x150/0x150 [ 65.208771][ T2276] ? alloc_buf.isra.0+0x4b/0x260 [ 65.208775][ T2276] ? do_raw_spin_unlock+0x59/0x250 [ 65.208776][ T2276] alloc_buf.isra.0+0x4b/0x260 [ 65.208778][ T2276] put_chars+0x1e1/0x2f0 [ 65.208780][ T2276] ? __send_to_port+0x420/0x420 [ 65.208782][ T2276] ? console_prepend_replay+0x20/0x20 [ 65.208784][ T2276] hvc_console_print+0x292/0x780 [ 65.208788][ T2276] ? hvc_write+0x3a0/0x3a0 [ 65.208789][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208791][ T2276] ? lock_acquire+0x13c/0x160 [ 65.208793][ T2276] console_emit_next_record+0x22f/0x4c0 [ 65.208795][ T2276] ? devkmsg_read+0x4b0/0x4b0 [ 65.208797][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208799][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208801][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208802][ T2276] ? lock_acquire+0x13c/0x160 [ 65.208804][ T2276] ? console_flush_one_record+0x111/0x710 [ 65.208806][ T2276] console_flush_one_record+0x46f/0x710 [ 65.208808][ T2276] ? console_emit_next_record+0x4c0/0x4c0 [ 65.208811][ T2276] console_unlock+0xee/0x1f0 [ 65.208813][ T2276] ? lock_acquire+0x13c/0x160 [ 65.208814][ T2276] ? console_flush_one_record+0x710/0x710 [ 65.208816][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208818][ T2276] ? lock_release+0x184/0x1f0 [ 65.208819][ T2276] ? lock_acquire+0x60/0x160 [ 65.208821][ T2276] ? __rcu_read_lock+0x30/0x70 [ 65.208823][ T2276] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.208825][ T2276] ? vprintk_emit+0x320/0x3e0 [ 65.208827][ T2276] vprintk_emit+0x37c/0x3e0 [ 65.208829][ T2276] ? wake_up_klogd_work_func+0x90/0x90 [ 65.208831][ T2276] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.208834][ T2276] ? netlink_unicast+0x486/0x750 [ 65.208837][ T2276] ? netlink_sendmsg+0x735/0xc60 [ 65.208838][ T2276] ? ____sys_sendmsg+0x415/0x880 [ 65.208840][ T2276] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.208842][ T2276] ? __sys_sendmsg+0x12c/0x1d0 [ 65.208844][ T2276] ? do_syscall_64+0xff/0x530 [ 65.208847][ T2276] _printk+0xc7/0x100 [ 65.208850][ T2276] ? snapshot_read.cold+0x21/0x21 [ 65.208853][ T2276] ? netdev_name+0x43/0x60 [ 65.208856][ T2276] ? __netdev_printk+0x17f/0x1d0 [ 65.208857][ T2276] netdev_info+0xe2/0x116 [ 65.208859][ T2276] ? netdev_notice+0x120/0x120 [ 65.208861][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208863][ T2276] ? __up_read+0x355/0x9e0 [ 65.208865][ T2276] ? trace_hardirqs_on+0x36/0x40 [ 65.208867][ T2276] ? down_write_nested+0x200/0x200 [ 65.208869][ T2276] ? mutex_is_locked+0x1c/0x50 [ 65.208871][ T2276] netif_set_allmulti.cold+0x7c/0x166 [ 65.208874][ T2276] dev_set_allmulti+0xa2/0x150 [ 65.208877][ T2276] del_nbp+0xb7/0xc10 [bridge] [ 65.208890][ T2276] ? is_bpf_text_address+0x72/0x110 [ 65.208893][ T2276] ? kernel_text_address+0x149/0x170 [ 65.208896][ T2276] br_del_if+0xab/0x200 [bridge] [ 65.208903][ T2276] ? rtnl_is_locked+0x15/0x20 [ 65.208905][ T2276] do_set_master+0x15c/0x580 [ 65.208908][ T2276] do_setlink.isra.0+0xa31/0x2750 [ 65.208911][ T2276] ? stack_trace_save+0x93/0xc0 [ 65.208914][ T2276] ? rtnl_link_get_size+0x350/0x350 [ 65.208915][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208917][ T2276] ? stack_depot_save_flags+0x1bc/0x790 [ 65.208920][ T2276] ? kasan_save_stack+0x3d/0x50 [ 65.208923][ T2276] ? kasan_save_stack+0x2f/0x50 [ 65.208924][ T2276] ? kasan_save_track+0x14/0x30 [ 65.208926][ T2276] ? __kasan_kmalloc+0x7b/0x90 [ 65.208927][ T2276] ? __kmalloc_cache_noprof+0x29a/0x620 [ 65.208929][ T2276] ? rtnl_newlink+0x124/0x11c0 [ 65.208930][ T2276] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.208931][ T2276] ? netlink_rcv_skb+0x14e/0x3a0 [ 65.208932][ T2276] ? netlink_unicast+0x486/0x750 [ 65.208933][ T2276] ? netlink_sendmsg+0x735/0xc60 [ 65.208935][ T2276] ? ____sys_sendmsg+0x415/0x880 [ 65.208936][ T2276] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.208937][ T2276] ? __sys_sendmsg+0x12c/0x1d0 [ 65.208939][ T2276] ? do_syscall_64+0xff/0x530 [ 65.208940][ T2276] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.208942][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208944][ T2276] ? lock_acquire+0x13c/0x160 [ 65.208946][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208947][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208949][ T2276] ? trace_contention_end+0xb3/0x180 [ 65.208951][ T2276] ? __mutex_lock+0x1db/0x1ea0 [ 65.208953][ T2276] ? __mutex_lock+0x9a3/0x1ea0 [ 65.208955][ T2276] ? rtnl_newlink+0x9a8/0x11c0 [ 65.208956][ T2276] ? ww_mutex_lock+0x160/0x160 [ 65.208958][ T2276] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.208960][ T2276] ? __rtnl_newlink+0x3fa/0xa50 [ 65.208962][ T2276] rtnl_newlink+0x9f1/0x11c0 [ 65.208964][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208966][ T2276] ? rtnl_bridge_getlink+0x850/0x850 [ 65.208967][ T2276] ? lock_acquire+0x13c/0x160 [ 65.208969][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208971][ T2276] ? is_bpf_text_address+0x3e/0x110 [ 65.208972][ T2276] ? is_bpf_text_address+0x72/0x110 [ 65.208974][ T2276] ? kernel_text_address+0x149/0x170 [ 65.208975][ T2276] ? __kernel_text_address+0x12/0x30 [ 65.208977][ T2276] ? write_profile+0xf0/0xf0 [ 65.208978][ T2276] ? unwind_get_return_address+0x67/0xd0 [ 65.208981][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208982][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208984][ T2276] ? cap_capable+0x1d7/0x3d0 [ 65.208988][ T2276] ? lock_acquire+0x13c/0x160 [ 65.208989][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.208991][ T2276] ? rtnl_bridge_getlink+0x850/0x850 [ 65.208992][ T2276] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.208994][ T2276] ? rtnl_link_fill+0x920/0x920 [ 65.208995][ T2276] ? filter_irq_stacks+0xd0/0xd0 [ 65.208997][ T2276] ? stack_depot_save_flags+0x1bc/0x790 [ 65.208999][ T2276] netlink_rcv_skb+0x14e/0x3a0 [ 65.209001][ T2276] ? rtnl_link_fill+0x920/0x920 [ 65.209002][ T2276] ? lock_release+0x184/0x1f0 [ 65.209004][ T2276] ? netlink_ack+0xcf0/0xcf0 [ 65.209005][ T2276] ? __netlink_lookup+0xb9/0x6b0 [ 65.209007][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.209009][ T2276] ? lock_release+0x184/0x1f0 [ 65.209011][ T2276] netlink_unicast+0x486/0x750 [ 65.209013][ T2276] ? netlink_attachskb+0x810/0x810 [ 65.209015][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.209016][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.209018][ T2276] ? lock_acquire+0x13c/0x160 [ 65.209020][ T2276] netlink_sendmsg+0x735/0xc60 [ 65.209022][ T2276] ? netlink_unicast+0x750/0x750 [ 65.209024][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.209026][ T2276] ? lock_release+0x184/0x1f0 [ 65.209027][ T2276] ____sys_sendmsg+0x415/0x880 [ 65.209029][ T2276] ? copy_msghdr_from_user+0x279/0x420 [ 65.209031][ T2276] ? get_timestamp.constprop.0+0x390/0x390 [ 65.209032][ T2276] ? move_addr_to_kernel+0x40/0x40 [ 65.209034][ T2276] ? filter_irq_stacks+0xd0/0xd0 [ 65.209036][ T2276] ___sys_sendmsg+0x14e/0x1d0 [ 65.209038][ T2276] ? copy_msghdr_from_user+0x420/0x420 [ 65.209043][ T2276] __sys_sendmsg+0x12c/0x1d0 [ 65.209045][ T2276] ? __sys_sendmsg_sock+0x20/0x20 [ 65.209048][ T2276] ? rcu_is_watching+0x16/0xd0 [ 65.209050][ T2276] do_syscall_64+0xff/0x530 [ 65.209051][ T2276] ? exc_page_fault+0xee/0x100 [ 65.209053][ T2276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.209055][ T2276] RIP: 0033:0x7f7333a1054e [ 65.209057][ T2276] 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 [ 65.209059][ T2276] RSP: 002b:00007ffc1c78ea50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.209063][ T2276] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7333a1054e [ 65.209064][ T2276] RDX: 0000000000000000 RSI: 00007ffc1c78eb00 RDI: 0000000000000005 [ 65.209065][ T2276] RBP: 00007ffc1c78ea60 R08: 0000000000000000 R09: 0000000000000000 [ 65.209066][ T2276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8de [ 65.209067][ T2276] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1c78f1c0 [ 65.209069][ T2276] [ 65.247095][ T2276] vx20: left promiscuous mode [ 65.247437][ T2276] br1: port 2(vx20) entered disabled state [ 65.441265][ T2299] veth0: entered allmulticast mode [ 65.441582][ T2299] veth2: entered allmulticast mode [ 65.441844][ T2299] veth4: entered allmulticast mode [ 65.442109][ T2299] lo10: entered allmulticast mode [ 65.695643][ T2344] br1: port 2(vx20) entered blocking state [ 65.695976][ T2344] br1: port 2(vx20) entered disabled state [ 65.696273][ T2344] vx20: entered allmulticast mode [ 65.697748][ T2344] vx20: entered promiscuous mode [ 65.698190][ T2344] br1: port 2(vx20) entered blocking state [ 65.698468][ T2344] br1: port 2(vx20) entered forwarding state [ 68.055528][ T2381] vx20: left allmulticast mode [ 68.055546][ T2381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.055549][ T2381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2381, name: ip [ 68.055550][ T2381] preempt_count: 1, expected: 0 [ 68.055551][ T2381] RCU nest depth: 0, expected: 0 [ 68.055552][ T2381] INFO: lockdep is turned off. [ 68.055553][ T2381] irq event stamp: 0 [ 68.055554][ T2381] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 68.055558][ T2381] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 68.055564][ T2381] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 68.055566][ T2381] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 68.055568][ T2381] Preemption disabled at: [ 68.055568][ T2381] [] vprintk_emit+0x31b/0x3e0 [ 68.055576][ T2381] CPU: 1 UID: 0 PID: 2381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.055579][ T2381] Tainted: [W]=WARN [ 68.055580][ T2381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.055582][ T2381] Call Trace: [ 68.055583][ T2381] [ 68.055584][ T2381] dump_stack_lvl+0x6f/0xa0 [ 68.055589][ T2381] ? vprintk_emit+0x31b/0x3e0 [ 68.055591][ T2381] __might_resched.cold+0x1fe/0x2c1 [ 68.055595][ T2381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.055598][ T2381] ? __asan_memcpy+0x3c/0x60 [ 68.055601][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055604][ T2381] __kmalloc_noprof+0x443/0x760 [ 68.055607][ T2381] ? __rwlock_init+0x150/0x150 [ 68.055610][ T2381] ? alloc_buf.isra.0+0x4b/0x260 [ 68.055614][ T2381] ? do_raw_spin_unlock+0x59/0x250 [ 68.055615][ T2381] alloc_buf.isra.0+0x4b/0x260 [ 68.055617][ T2381] put_chars+0x1e1/0x2f0 [ 68.055619][ T2381] ? __send_to_port+0x420/0x420 [ 68.055621][ T2381] ? console_prepend_replay+0x20/0x20 [ 68.055623][ T2381] hvc_console_print+0x292/0x780 [ 68.055626][ T2381] ? hvc_write+0x3a0/0x3a0 [ 68.055628][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055630][ T2381] ? lock_acquire+0x13c/0x160 [ 68.055632][ T2381] console_emit_next_record+0x22f/0x4c0 [ 68.055634][ T2381] ? devkmsg_read+0x4b0/0x4b0 [ 68.055636][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055638][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055639][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055641][ T2381] ? lock_acquire+0x13c/0x160 [ 68.055643][ T2381] ? console_flush_one_record+0x111/0x710 [ 68.055645][ T2381] console_flush_one_record+0x46f/0x710 [ 68.055647][ T2381] ? console_emit_next_record+0x4c0/0x4c0 [ 68.055650][ T2381] console_unlock+0xee/0x1f0 [ 68.055651][ T2381] ? lock_acquire+0x13c/0x160 [ 68.055653][ T2381] ? console_flush_one_record+0x710/0x710 [ 68.055654][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055656][ T2381] ? lock_release+0x184/0x1f0 [ 68.055658][ T2381] ? lock_acquire+0x60/0x160 [ 68.055659][ T2381] ? __rcu_read_lock+0x30/0x70 [ 68.055661][ T2381] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.055663][ T2381] ? vprintk_emit+0x320/0x3e0 [ 68.055665][ T2381] vprintk_emit+0x37c/0x3e0 [ 68.055667][ T2381] ? wake_up_klogd_work_func+0x90/0x90 [ 68.055669][ T2381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.055672][ T2381] ? netlink_unicast+0x486/0x750 [ 68.055675][ T2381] ? netlink_sendmsg+0x735/0xc60 [ 68.055676][ T2381] ? ____sys_sendmsg+0x415/0x880 [ 68.055679][ T2381] ? ___sys_sendmsg+0x14e/0x1d0 [ 68.055680][ T2381] ? __sys_sendmsg+0x12c/0x1d0 [ 68.055682][ T2381] ? do_syscall_64+0xff/0x530 [ 68.055685][ T2381] _printk+0xc7/0x100 [ 68.055688][ T2381] ? snapshot_read.cold+0x21/0x21 [ 68.055691][ T2381] ? netdev_name+0x43/0x60 [ 68.055693][ T2381] ? __netdev_printk+0x17f/0x1d0 [ 68.055695][ T2381] netdev_info+0xe2/0x116 [ 68.055697][ T2381] ? netdev_notice+0x120/0x120 [ 68.055699][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055701][ T2381] ? __up_read+0x355/0x9e0 [ 68.055702][ T2381] ? trace_hardirqs_on+0x36/0x40 [ 68.055705][ T2381] ? down_write_nested+0x200/0x200 [ 68.055706][ T2381] ? mutex_is_locked+0x1c/0x50 [ 68.055709][ T2381] netif_set_allmulti.cold+0x7c/0x166 [ 68.055712][ T2381] dev_set_allmulti+0xa2/0x150 [ 68.055714][ T2381] del_nbp+0xb7/0xc10 [bridge] [ 68.055726][ T2381] ? is_bpf_text_address+0x72/0x110 [ 68.055733][ T2381] ? kernel_text_address+0x149/0x170 [ 68.055736][ T2381] br_del_if+0xab/0x200 [bridge] [ 68.055743][ T2381] ? rtnl_is_locked+0x15/0x20 [ 68.055746][ T2381] do_set_master+0x15c/0x580 [ 68.055749][ T2381] do_setlink.isra.0+0xa31/0x2750 [ 68.055752][ T2381] ? stack_trace_save+0x93/0xc0 [ 68.055754][ T2381] ? rtnl_link_get_size+0x350/0x350 [ 68.055755][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055757][ T2381] ? stack_depot_save_flags+0x1bc/0x790 [ 68.055760][ T2381] ? kasan_save_stack+0x3d/0x50 [ 68.055763][ T2381] ? kasan_save_stack+0x2f/0x50 [ 68.055764][ T2381] ? kasan_save_track+0x14/0x30 [ 68.055766][ T2381] ? __kasan_kmalloc+0x7b/0x90 [ 68.055767][ T2381] ? __kmalloc_cache_noprof+0x29a/0x620 [ 68.055769][ T2381] ? rtnl_newlink+0x124/0x11c0 [ 68.055770][ T2381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.055771][ T2381] ? netlink_rcv_skb+0x14e/0x3a0 [ 68.055772][ T2381] ? netlink_unicast+0x486/0x750 [ 68.055773][ T2381] ? netlink_sendmsg+0x735/0xc60 [ 68.055775][ T2381] ? ____sys_sendmsg+0x415/0x880 [ 68.055776][ T2381] ? ___sys_sendmsg+0x14e/0x1d0 [ 68.055777][ T2381] ? __sys_sendmsg+0x12c/0x1d0 [ 68.055779][ T2381] ? do_syscall_64+0xff/0x530 [ 68.055780][ T2381] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.055782][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055784][ T2381] ? lock_acquire+0x13c/0x160 [ 68.055786][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055787][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055789][ T2381] ? trace_contention_end+0xb3/0x180 [ 68.055791][ T2381] ? __mutex_lock+0x1db/0x1ea0 [ 68.055793][ T2381] ? __mutex_lock+0x9a3/0x1ea0 [ 68.055794][ T2381] ? rtnl_newlink+0x9a8/0x11c0 [ 68.055796][ T2381] ? ww_mutex_lock+0x160/0x160 [ 68.055797][ T2381] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.055799][ T2381] ? __rtnl_newlink+0x3fa/0xa50 [ 68.055801][ T2381] rtnl_newlink+0x9f1/0x11c0 [ 68.055803][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055805][ T2381] ? rtnl_bridge_getlink+0x850/0x850 [ 68.055806][ T2381] ? lock_acquire+0x13c/0x160 [ 68.055808][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055810][ T2381] ? is_bpf_text_address+0x3e/0x110 [ 68.055811][ T2381] ? is_bpf_text_address+0x72/0x110 [ 68.055813][ T2381] ? kernel_text_address+0x149/0x170 [ 68.055814][ T2381] ? __kernel_text_address+0x12/0x30 [ 68.055816][ T2381] ? write_profile+0xf0/0xf0 [ 68.055817][ T2381] ? unwind_get_return_address+0x67/0xd0 [ 68.055819][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055821][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055822][ T2381] ? cap_capable+0x1d7/0x3d0 [ 68.055826][ T2381] ? lock_acquire+0x13c/0x160 [ 68.055827][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055829][ T2381] ? rtnl_bridge_getlink+0x850/0x850 [ 68.055830][ T2381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.055832][ T2381] ? rtnl_link_fill+0x920/0x920 [ 68.055833][ T2381] ? filter_irq_stacks+0xd0/0xd0 [ 68.055834][ T2381] ? stack_depot_save_flags+0x1bc/0x790 [ 68.055837][ T2381] netlink_rcv_skb+0x14e/0x3a0 [ 68.055838][ T2381] ? rtnl_link_fill+0x920/0x920 [ 68.055839][ T2381] ? lock_release+0x184/0x1f0 [ 68.055841][ T2381] ? netlink_ack+0xcf0/0xcf0 [ 68.055842][ T2381] ? __netlink_lookup+0xb9/0x6b0 [ 68.055845][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055847][ T2381] ? lock_release+0x184/0x1f0 [ 68.055848][ T2381] netlink_unicast+0x486/0x750 [ 68.055850][ T2381] ? netlink_attachskb+0x810/0x810 [ 68.055852][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055854][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055855][ T2381] ? lock_acquire+0x13c/0x160 [ 68.055857][ T2381] netlink_sendmsg+0x735/0xc60 [ 68.055859][ T2381] ? netlink_unicast+0x750/0x750 [ 68.055861][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055862][ T2381] ? lock_release+0x184/0x1f0 [ 68.055864][ T2381] ____sys_sendmsg+0x415/0x880 [ 68.055866][ T2381] ? copy_msghdr_from_user+0x279/0x420 [ 68.055868][ T2381] ? get_timestamp.constprop.0+0x390/0x390 [ 68.055869][ T2381] ? move_addr_to_kernel+0x40/0x40 [ 68.055870][ T2381] ? filter_irq_stacks+0xd0/0xd0 [ 68.055873][ T2381] ___sys_sendmsg+0x14e/0x1d0 [ 68.055875][ T2381] ? copy_msghdr_from_user+0x420/0x420 [ 68.055879][ T2381] __sys_sendmsg+0x12c/0x1d0 [ 68.055881][ T2381] ? __sys_sendmsg_sock+0x20/0x20 [ 68.055884][ T2381] ? rcu_is_watching+0x16/0xd0 [ 68.055886][ T2381] do_syscall_64+0xff/0x530 [ 68.055887][ T2381] ? exc_page_fault+0xee/0x100 [ 68.055889][ T2381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.055891][ T2381] RIP: 0033:0x7fdbba91254e [ 68.055893][ T2381] 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 [ 68.055895][ T2381] RSP: 002b:00007fff60652310 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.055898][ T2381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fdbba91254e [ 68.055900][ T2381] RDX: 0000000000000000 RSI: 00007fff606523c0 RDI: 0000000000000005 [ 68.055901][ T2381] RBP: 00007fff60652320 R08: 0000000000000000 R09: 0000000000000000 [ 68.055902][ T2381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8e1 [ 68.055902][ T2381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff60652a80 [ 68.055905][ T2381] [ 68.079586][ T2381] vx20: left promiscuous mode [ 68.079809][ T2381] br1: port 2(vx20) entered disabled state [ 68.219447][ T2299] veth0: left allmulticast mode [ 68.219703][ T2299] veth2: left allmulticast mode [ 68.219896][ T2299] veth4: left allmulticast mode [ 68.220069][ T2299] lo10: left allmulticast mode [ 68.430173][ T2426] veth0: entered allmulticast mode [ 68.430520][ T2426] veth2: entered allmulticast mode [ 68.430794][ T2426] veth4: entered allmulticast mode [ 68.431051][ T2426] lo10: entered allmulticast mode [ 68.626860][ T2471] br1: port 2(vx20) entered blocking state [ 68.627098][ T2471] br1: port 2(vx20) entered disabled state [ 68.627309][ T2471] vx20: entered allmulticast mode [ 68.628273][ T2471] vx20: entered promiscuous mode [ 68.628588][ T2471] br1: port 2(vx20) entered blocking state [ 68.628780][ T2471] br1: port 2(vx20) entered forwarding state [ 70.961598][ T2509] vx20: left allmulticast mode [ 70.961616][ T2509] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 70.961618][ T2509] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2509, name: ip [ 70.961620][ T2509] preempt_count: 1, expected: 0 [ 70.961620][ T2509] RCU nest depth: 0, expected: 0 [ 70.961621][ T2509] INFO: lockdep is turned off. [ 70.961622][ T2509] irq event stamp: 0 [ 70.961623][ T2509] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 70.961627][ T2509] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 70.961633][ T2509] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 70.961635][ T2509] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 70.961637][ T2509] Preemption disabled at: [ 70.961637][ T2509] [] vprintk_emit+0x31b/0x3e0 [ 70.961644][ T2509] CPU: 2 UID: 0 PID: 2509 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 70.961648][ T2509] Tainted: [W]=WARN [ 70.961649][ T2509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 70.961650][ T2509] Call Trace: [ 70.961652][ T2509] [ 70.961653][ T2509] dump_stack_lvl+0x6f/0xa0 [ 70.961658][ T2509] ? vprintk_emit+0x31b/0x3e0 [ 70.961660][ T2509] __might_resched.cold+0x1fe/0x2c1 [ 70.961664][ T2509] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 70.961667][ T2509] ? __asan_memcpy+0x3c/0x60 [ 70.961670][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961674][ T2509] __kmalloc_noprof+0x443/0x760 [ 70.961676][ T2509] ? __rwlock_init+0x150/0x150 [ 70.961679][ T2509] ? alloc_buf.isra.0+0x4b/0x260 [ 70.961683][ T2509] ? do_raw_spin_unlock+0x59/0x250 [ 70.961684][ T2509] alloc_buf.isra.0+0x4b/0x260 [ 70.961686][ T2509] put_chars+0x1e1/0x2f0 [ 70.961688][ T2509] ? __send_to_port+0x420/0x420 [ 70.961690][ T2509] ? console_prepend_replay+0x20/0x20 [ 70.961692][ T2509] hvc_console_print+0x292/0x780 [ 70.961696][ T2509] ? hvc_write+0x3a0/0x3a0 [ 70.961697][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961699][ T2509] ? lock_acquire+0x13c/0x160 [ 70.961701][ T2509] console_emit_next_record+0x22f/0x4c0 [ 70.961703][ T2509] ? devkmsg_read+0x4b0/0x4b0 [ 70.961705][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961707][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961708][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961710][ T2509] ? lock_acquire+0x13c/0x160 [ 70.961712][ T2509] ? console_flush_one_record+0x111/0x710 [ 70.961714][ T2509] console_flush_one_record+0x46f/0x710 [ 70.961716][ T2509] ? console_emit_next_record+0x4c0/0x4c0 [ 70.961718][ T2509] console_unlock+0xee/0x1f0 [ 70.961720][ T2509] ? lock_acquire+0x13c/0x160 [ 70.961721][ T2509] ? console_flush_one_record+0x710/0x710 [ 70.961723][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961725][ T2509] ? lock_release+0x184/0x1f0 [ 70.961726][ T2509] ? lock_acquire+0x60/0x160 [ 70.961727][ T2509] ? __rcu_read_lock+0x30/0x70 [ 70.961729][ T2509] ? __down_trylock_console_sem+0x5e/0xa0 [ 70.961734][ T2509] ? vprintk_emit+0x320/0x3e0 [ 70.961736][ T2509] vprintk_emit+0x37c/0x3e0 [ 70.961738][ T2509] ? wake_up_klogd_work_func+0x90/0x90 [ 70.961740][ T2509] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.961743][ T2509] ? netlink_unicast+0x486/0x750 [ 70.961746][ T2509] ? netlink_sendmsg+0x735/0xc60 [ 70.961747][ T2509] ? ____sys_sendmsg+0x415/0x880 [ 70.961750][ T2509] ? ___sys_sendmsg+0x14e/0x1d0 [ 70.961751][ T2509] ? __sys_sendmsg+0x12c/0x1d0 [ 70.961753][ T2509] ? do_syscall_64+0xff/0x530 [ 70.961756][ T2509] _printk+0xc7/0x100 [ 70.961759][ T2509] ? snapshot_read.cold+0x21/0x21 [ 70.961761][ T2509] ? netdev_name+0x43/0x60 [ 70.961764][ T2509] ? __netdev_printk+0x17f/0x1d0 [ 70.961766][ T2509] netdev_info+0xe2/0x116 [ 70.961767][ T2509] ? netdev_notice+0x120/0x120 [ 70.961769][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961771][ T2509] ? __up_read+0x355/0x9e0 [ 70.961772][ T2509] ? trace_hardirqs_on+0x36/0x40 [ 70.961775][ T2509] ? down_write_nested+0x200/0x200 [ 70.961776][ T2509] ? mutex_is_locked+0x1c/0x50 [ 70.961779][ T2509] netif_set_allmulti.cold+0x7c/0x166 [ 70.961781][ T2509] dev_set_allmulti+0xa2/0x150 [ 70.961784][ T2509] del_nbp+0xb7/0xc10 [bridge] [ 70.961796][ T2509] ? is_bpf_text_address+0x72/0x110 [ 70.961799][ T2509] ? kernel_text_address+0x149/0x170 [ 70.961802][ T2509] br_del_if+0xab/0x200 [bridge] [ 70.961809][ T2509] ? rtnl_is_locked+0x15/0x20 [ 70.961811][ T2509] do_set_master+0x15c/0x580 [ 70.961814][ T2509] do_setlink.isra.0+0xa31/0x2750 [ 70.961817][ T2509] ? stack_trace_save+0x93/0xc0 [ 70.961819][ T2509] ? rtnl_link_get_size+0x350/0x350 [ 70.961820][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961822][ T2509] ? stack_depot_save_flags+0x1bc/0x790 [ 70.961826][ T2509] ? kasan_save_stack+0x3d/0x50 [ 70.961828][ T2509] ? kasan_save_stack+0x2f/0x50 [ 70.961829][ T2509] ? kasan_save_track+0x14/0x30 [ 70.961831][ T2509] ? __kasan_kmalloc+0x7b/0x90 [ 70.961832][ T2509] ? __kmalloc_cache_noprof+0x29a/0x620 [ 70.961834][ T2509] ? rtnl_newlink+0x124/0x11c0 [ 70.961835][ T2509] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.961836][ T2509] ? netlink_rcv_skb+0x14e/0x3a0 [ 70.961837][ T2509] ? netlink_unicast+0x486/0x750 [ 70.961838][ T2509] ? netlink_sendmsg+0x735/0xc60 [ 70.961839][ T2509] ? ____sys_sendmsg+0x415/0x880 [ 70.961841][ T2509] ? ___sys_sendmsg+0x14e/0x1d0 [ 70.961842][ T2509] ? __sys_sendmsg+0x12c/0x1d0 [ 70.961844][ T2509] ? do_syscall_64+0xff/0x530 [ 70.961845][ T2509] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.961847][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961849][ T2509] ? lock_acquire+0x13c/0x160 [ 70.961850][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961852][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961853][ T2509] ? trace_contention_end+0xb3/0x180 [ 70.961855][ T2509] ? __mutex_lock+0x1db/0x1ea0 [ 70.961858][ T2509] ? __mutex_lock+0x9a3/0x1ea0 [ 70.961859][ T2509] ? rtnl_newlink+0x9a8/0x11c0 [ 70.961860][ T2509] ? ww_mutex_lock+0x160/0x160 [ 70.961862][ T2509] ? nla_get_range_signed+0x3d0/0x3d0 [ 70.961864][ T2509] ? __rtnl_newlink+0x3fa/0xa50 [ 70.961866][ T2509] rtnl_newlink+0x9f1/0x11c0 [ 70.961868][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961870][ T2509] ? rtnl_bridge_getlink+0x850/0x850 [ 70.961871][ T2509] ? lock_acquire+0x13c/0x160 [ 70.961872][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961874][ T2509] ? is_bpf_text_address+0x3e/0x110 [ 70.961876][ T2509] ? is_bpf_text_address+0x72/0x110 [ 70.961878][ T2509] ? kernel_text_address+0x149/0x170 [ 70.961879][ T2509] ? __kernel_text_address+0x12/0x30 [ 70.961880][ T2509] ? write_profile+0xf0/0xf0 [ 70.961881][ T2509] ? unwind_get_return_address+0x67/0xd0 [ 70.961884][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961886][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961887][ T2509] ? cap_capable+0x1d7/0x3d0 [ 70.961891][ T2509] ? lock_acquire+0x13c/0x160 [ 70.961892][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961894][ T2509] ? rtnl_bridge_getlink+0x850/0x850 [ 70.961895][ T2509] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 70.961897][ T2509] ? rtnl_link_fill+0x920/0x920 [ 70.961898][ T2509] ? filter_irq_stacks+0xd0/0xd0 [ 70.961899][ T2509] ? stack_depot_save_flags+0x1bc/0x790 [ 70.961902][ T2509] netlink_rcv_skb+0x14e/0x3a0 [ 70.961903][ T2509] ? rtnl_link_fill+0x920/0x920 [ 70.961904][ T2509] ? lock_release+0x184/0x1f0 [ 70.961906][ T2509] ? netlink_ack+0xcf0/0xcf0 [ 70.961907][ T2509] ? __netlink_lookup+0xb9/0x6b0 [ 70.961909][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961911][ T2509] ? lock_release+0x184/0x1f0 [ 70.961913][ T2509] netlink_unicast+0x486/0x750 [ 70.961915][ T2509] ? netlink_attachskb+0x810/0x810 [ 70.961917][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961918][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961920][ T2509] ? lock_acquire+0x13c/0x160 [ 70.961922][ T2509] netlink_sendmsg+0x735/0xc60 [ 70.961924][ T2509] ? netlink_unicast+0x750/0x750 [ 70.961925][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961927][ T2509] ? lock_release+0x184/0x1f0 [ 70.961929][ T2509] ____sys_sendmsg+0x415/0x880 [ 70.961931][ T2509] ? copy_msghdr_from_user+0x279/0x420 [ 70.961932][ T2509] ? get_timestamp.constprop.0+0x390/0x390 [ 70.961934][ T2509] ? move_addr_to_kernel+0x40/0x40 [ 70.961935][ T2509] ? filter_irq_stacks+0xd0/0xd0 [ 70.961937][ T2509] ___sys_sendmsg+0x14e/0x1d0 [ 70.961939][ T2509] ? copy_msghdr_from_user+0x420/0x420 [ 70.961944][ T2509] __sys_sendmsg+0x12c/0x1d0 [ 70.961946][ T2509] ? __sys_sendmsg_sock+0x20/0x20 [ 70.961949][ T2509] ? rcu_is_watching+0x16/0xd0 [ 70.961951][ T2509] do_syscall_64+0xff/0x530 [ 70.961952][ T2509] ? exc_page_fault+0xee/0x100 [ 70.961954][ T2509] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 70.961956][ T2509] RIP: 0033:0x7f85ba64254e [ 70.961957][ T2509] 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 [ 70.961959][ T2509] RSP: 002b:00007ffcfb3aa370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 70.961963][ T2509] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f85ba64254e [ 70.961964][ T2509] RDX: 0000000000000000 RSI: 00007ffcfb3aa420 RDI: 0000000000000005 [ 70.961965][ T2509] RBP: 00007ffcfb3aa380 R08: 0000000000000000 R09: 0000000000000000 [ 70.961966][ T2509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8e4 [ 70.961967][ T2509] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfb3aaae0 [ 70.961969][ T2509] [ 70.994973][ T2509] vx20: left promiscuous mode [ 70.995217][ T2509] br1: port 2(vx20) entered disabled state [ 71.112106][ T2426] veth0: left allmulticast mode [ 71.112369][ T2426] veth2: left allmulticast mode [ 71.112573][ T2426] veth4: left allmulticast mode [ 71.112779][ T2426] lo10: left allmulticast mode [ 71.236364][ T2540] br1: port 2(vx10) entered blocking state [ 71.236601][ T2540] br1: port 2(vx10) entered disabled state [ 71.236820][ T2540] vx10: entered allmulticast mode [ 71.237792][ T2540] vx10: entered promiscuous mode [ 71.238092][ T2540] br1: port 2(vx10) entered blocking state [ 71.238286][ T2540] br1: port 2(vx10) entered forwarding state [ 75.506521][ T2567] vx10: left allmulticast mode [ 75.506543][ T2567] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.506546][ T2567] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2567, name: ip [ 75.506548][ T2567] preempt_count: 1, expected: 0 [ 75.506549][ T2567] RCU nest depth: 0, expected: 0 [ 75.506551][ T2567] INFO: lockdep is turned off. [ 75.506552][ T2567] irq event stamp: 0 [ 75.506553][ T2567] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.506558][ T2567] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.506564][ T2567] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.506566][ T2567] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.506568][ T2567] Preemption disabled at: [ 75.506568][ T2567] [] vprintk_emit+0x31b/0x3e0 [ 75.506576][ T2567] CPU: 3 UID: 0 PID: 2567 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.506580][ T2567] Tainted: [W]=WARN [ 75.506581][ T2567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.506582][ T2567] Call Trace: [ 75.506584][ T2567] [ 75.506585][ T2567] dump_stack_lvl+0x6f/0xa0 [ 75.506590][ T2567] ? vprintk_emit+0x31b/0x3e0 [ 75.506592][ T2567] __might_resched.cold+0x1fe/0x2c1 [ 75.506596][ T2567] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.506599][ T2567] ? __asan_memcpy+0x3c/0x60 [ 75.506602][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506606][ T2567] __kmalloc_noprof+0x443/0x760 [ 75.506609][ T2567] ? __rwlock_init+0x150/0x150 [ 75.506612][ T2567] ? alloc_buf.isra.0+0x4b/0x260 [ 75.506616][ T2567] ? do_raw_spin_unlock+0x59/0x250 [ 75.506618][ T2567] alloc_buf.isra.0+0x4b/0x260 [ 75.506620][ T2567] put_chars+0x1e1/0x2f0 [ 75.506622][ T2567] ? __send_to_port+0x420/0x420 [ 75.506624][ T2567] ? console_prepend_replay+0x20/0x20 [ 75.506626][ T2567] hvc_console_print+0x292/0x780 [ 75.506630][ T2567] ? hvc_write+0x3a0/0x3a0 [ 75.506631][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506633][ T2567] ? lock_acquire+0x13c/0x160 [ 75.506635][ T2567] console_emit_next_record+0x22f/0x4c0 [ 75.506638][ T2567] ? devkmsg_read+0x4b0/0x4b0 [ 75.506640][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506641][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506643][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506644][ T2567] ? lock_acquire+0x13c/0x160 [ 75.506646][ T2567] ? console_flush_one_record+0x111/0x710 [ 75.506648][ T2567] console_flush_one_record+0x46f/0x710 [ 75.506650][ T2567] ? console_emit_next_record+0x4c0/0x4c0 [ 75.506653][ T2567] console_unlock+0xee/0x1f0 [ 75.506655][ T2567] ? lock_acquire+0x13c/0x160 [ 75.506656][ T2567] ? console_flush_one_record+0x710/0x710 [ 75.506658][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506660][ T2567] ? lock_release+0x184/0x1f0 [ 75.506661][ T2567] ? lock_acquire+0x60/0x160 [ 75.506663][ T2567] ? __rcu_read_lock+0x30/0x70 [ 75.506665][ T2567] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.506667][ T2567] ? vprintk_emit+0x320/0x3e0 [ 75.506669][ T2567] vprintk_emit+0x37c/0x3e0 [ 75.506671][ T2567] ? wake_up_klogd_work_func+0x90/0x90 [ 75.506673][ T2567] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.506676][ T2567] ? netlink_unicast+0x486/0x750 [ 75.506679][ T2567] ? netlink_sendmsg+0x735/0xc60 [ 75.506680][ T2567] ? ____sys_sendmsg+0x415/0x880 [ 75.506682][ T2567] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.506684][ T2567] ? __sys_sendmsg+0x12c/0x1d0 [ 75.506686][ T2567] ? do_syscall_64+0xff/0x530 [ 75.506689][ T2567] _printk+0xc7/0x100 [ 75.506692][ T2567] ? snapshot_read.cold+0x21/0x21 [ 75.506694][ T2567] ? netdev_name+0x43/0x60 [ 75.506697][ T2567] ? __netdev_printk+0x17f/0x1d0 [ 75.506699][ T2567] netdev_info+0xe2/0x116 [ 75.506701][ T2567] ? netdev_notice+0x120/0x120 [ 75.506703][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506705][ T2567] ? __up_read+0x355/0x9e0 [ 75.506706][ T2567] ? trace_hardirqs_on+0x36/0x40 [ 75.506708][ T2567] ? down_write_nested+0x200/0x200 [ 75.506710][ T2567] ? mutex_is_locked+0x1c/0x50 [ 75.506713][ T2567] netif_set_allmulti.cold+0x7c/0x166 [ 75.506715][ T2567] dev_set_allmulti+0xa2/0x150 [ 75.506718][ T2567] del_nbp+0xb7/0xc10 [bridge] [ 75.506734][ T2567] ? is_bpf_text_address+0x72/0x110 [ 75.506737][ T2567] ? kernel_text_address+0x149/0x170 [ 75.506740][ T2567] br_del_if+0xab/0x200 [bridge] [ 75.506747][ T2567] ? rtnl_is_locked+0x15/0x20 [ 75.506750][ T2567] do_set_master+0x15c/0x580 [ 75.506752][ T2567] do_setlink.isra.0+0xa31/0x2750 [ 75.506756][ T2567] ? stack_trace_save+0x93/0xc0 [ 75.506758][ T2567] ? rtnl_link_get_size+0x350/0x350 [ 75.506759][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506761][ T2567] ? stack_depot_save_flags+0x1bc/0x790 [ 75.506765][ T2567] ? kasan_save_stack+0x3d/0x50 [ 75.506767][ T2567] ? kasan_save_stack+0x2f/0x50 [ 75.506768][ T2567] ? kasan_save_track+0x14/0x30 [ 75.506770][ T2567] ? __kasan_kmalloc+0x7b/0x90 [ 75.506771][ T2567] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.506773][ T2567] ? rtnl_newlink+0x124/0x11c0 [ 75.506774][ T2567] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.506775][ T2567] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.506777][ T2567] ? netlink_unicast+0x486/0x750 [ 75.506778][ T2567] ? netlink_sendmsg+0x735/0xc60 [ 75.506779][ T2567] ? ____sys_sendmsg+0x415/0x880 [ 75.506781][ T2567] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.506782][ T2567] ? __sys_sendmsg+0x12c/0x1d0 [ 75.506783][ T2567] ? do_syscall_64+0xff/0x530 [ 75.506784][ T2567] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.506787][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506789][ T2567] ? lock_acquire+0x13c/0x160 [ 75.506790][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506792][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506793][ T2567] ? trace_contention_end+0xb3/0x180 [ 75.506796][ T2567] ? __mutex_lock+0x1db/0x1ea0 [ 75.506798][ T2567] ? __mutex_lock+0x9a3/0x1ea0 [ 75.506799][ T2567] ? rtnl_newlink+0x9a8/0x11c0 [ 75.506801][ T2567] ? ww_mutex_lock+0x160/0x160 [ 75.506802][ T2567] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.506805][ T2567] ? __rtnl_newlink+0x3fa/0xa50 [ 75.506807][ T2567] rtnl_newlink+0x9f1/0x11c0 [ 75.506809][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506810][ T2567] ? rtnl_bridge_getlink+0x850/0x850 [ 75.506812][ T2567] ? lock_acquire+0x13c/0x160 [ 75.506813][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506815][ T2567] ? is_bpf_text_address+0x3e/0x110 [ 75.506817][ T2567] ? is_bpf_text_address+0x72/0x110 [ 75.506819][ T2567] ? kernel_text_address+0x149/0x170 [ 75.506820][ T2567] ? __kernel_text_address+0x12/0x30 [ 75.506822][ T2567] ? write_profile+0xf0/0xf0 [ 75.506823][ T2567] ? unwind_get_return_address+0x67/0xd0 [ 75.506825][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506827][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506829][ T2567] ? cap_capable+0x1d7/0x3d0 [ 75.506832][ T2567] ? lock_acquire+0x13c/0x160 [ 75.506834][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506836][ T2567] ? rtnl_bridge_getlink+0x850/0x850 [ 75.506837][ T2567] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.506839][ T2567] ? rtnl_link_fill+0x920/0x920 [ 75.506840][ T2567] ? filter_irq_stacks+0xd0/0xd0 [ 75.506842][ T2567] ? stack_depot_save_flags+0x1bc/0x790 [ 75.506844][ T2567] netlink_rcv_skb+0x14e/0x3a0 [ 75.506846][ T2567] ? rtnl_link_fill+0x920/0x920 [ 75.506847][ T2567] ? lock_release+0x184/0x1f0 [ 75.506849][ T2567] ? netlink_ack+0xcf0/0xcf0 [ 75.506850][ T2567] ? __netlink_lookup+0xb9/0x6b0 [ 75.506852][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506854][ T2567] ? lock_release+0x184/0x1f0 [ 75.506856][ T2567] netlink_unicast+0x486/0x750 [ 75.506858][ T2567] ? netlink_attachskb+0x810/0x810 [ 75.506860][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506861][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506863][ T2567] ? lock_acquire+0x13c/0x160 [ 75.506865][ T2567] netlink_sendmsg+0x735/0xc60 [ 75.506867][ T2567] ? netlink_unicast+0x750/0x750 [ 75.506869][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506870][ T2567] ? lock_release+0x184/0x1f0 [ 75.506872][ T2567] ____sys_sendmsg+0x415/0x880 [ 75.506874][ T2567] ? copy_msghdr_from_user+0x279/0x420 [ 75.506876][ T2567] ? get_timestamp.constprop.0+0x390/0x390 [ 75.506877][ T2567] ? move_addr_to_kernel+0x40/0x40 [ 75.506879][ T2567] ? filter_irq_stacks+0xd0/0xd0 [ 75.506881][ T2567] ___sys_sendmsg+0x14e/0x1d0 [ 75.506883][ T2567] ? copy_msghdr_from_user+0x420/0x420 [ 75.506888][ T2567] __sys_sendmsg+0x12c/0x1d0 [ 75.506890][ T2567] ? __sys_sendmsg_sock+0x20/0x20 [ 75.506892][ T2567] ? rcu_is_watching+0x16/0xd0 [ 75.506895][ T2567] do_syscall_64+0xff/0x530 [ 75.506896][ T2567] ? exc_page_fault+0xee/0x100 [ 75.506898][ T2567] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.506900][ T2567] RIP: 0033:0x7fcc5b4a454e [ 75.506902][ T2567] 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 [ 75.506903][ T2567] RSP: 002b:00007ffef3af93f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.506907][ T2567] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fcc5b4a454e [ 75.506909][ T2567] RDX: 0000000000000000 RSI: 00007ffef3af94a0 RDI: 0000000000000005 [ 75.506910][ T2567] RBP: 00007ffef3af9400 R08: 0000000000000000 R09: 0000000000000000 [ 75.506910][ T2567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8e8 [ 75.506911][ T2567] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffef3af9b60 [ 75.506914][ T2567] [ 75.537673][ T2567] vx10: left promiscuous mode [ 75.537979][ T2567] br1: port 2(vx10) entered disabled state [ 75.691803][ T2592] veth0: entered allmulticast mode [ 75.692111][ T2592] veth2: entered allmulticast mode [ 75.692378][ T2592] veth4: entered allmulticast mode [ 75.693671][ T2592] lo10: entered allmulticast mode [ 75.911490][ T2637] br1: port 2(vx10) entered blocking state [ 75.911748][ T2637] br1: port 2(vx10) entered disabled state [ 75.911952][ T2637] vx10: entered allmulticast mode [ 75.913201][ T2637] vx10: entered promiscuous mode [ 75.913545][ T2637] br1: port 2(vx10) entered blocking state [ 75.913818][ T2637] br1: port 2(vx10) entered forwarding state [ 78.028533][ T2663] vx10: left allmulticast mode [ 78.028552][ T2663] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 78.028554][ T2663] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2663, name: ip [ 78.028556][ T2663] preempt_count: 1, expected: 0 [ 78.028557][ T2663] RCU nest depth: 0, expected: 0 [ 78.028558][ T2663] INFO: lockdep is turned off. [ 78.028559][ T2663] irq event stamp: 0 [ 78.028560][ T2663] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 78.028564][ T2663] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 78.028571][ T2663] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 78.028572][ T2663] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 78.028574][ T2663] Preemption disabled at: [ 78.028575][ T2663] [] vprintk_emit+0x31b/0x3e0 [ 78.028583][ T2663] CPU: 2 UID: 0 PID: 2663 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 78.028586][ T2663] Tainted: [W]=WARN [ 78.028587][ T2663] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 78.028589][ T2663] Call Trace: [ 78.028591][ T2663] [ 78.028592][ T2663] dump_stack_lvl+0x6f/0xa0 [ 78.028598][ T2663] ? vprintk_emit+0x31b/0x3e0 [ 78.028600][ T2663] __might_resched.cold+0x1fe/0x2c1 [ 78.028604][ T2663] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 78.028607][ T2663] ? __asan_memcpy+0x3c/0x60 [ 78.028610][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028614][ T2663] __kmalloc_noprof+0x443/0x760 [ 78.028617][ T2663] ? __rwlock_init+0x150/0x150 [ 78.028620][ T2663] ? alloc_buf.isra.0+0x4b/0x260 [ 78.028624][ T2663] ? do_raw_spin_unlock+0x59/0x250 [ 78.028625][ T2663] alloc_buf.isra.0+0x4b/0x260 [ 78.028627][ T2663] put_chars+0x1e1/0x2f0 [ 78.028629][ T2663] ? __send_to_port+0x420/0x420 [ 78.028631][ T2663] ? console_prepend_replay+0x20/0x20 [ 78.028634][ T2663] hvc_console_print+0x292/0x780 [ 78.028637][ T2663] ? hvc_write+0x3a0/0x3a0 [ 78.028638][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028640][ T2663] ? lock_acquire+0x13c/0x160 [ 78.028642][ T2663] console_emit_next_record+0x22f/0x4c0 [ 78.028645][ T2663] ? devkmsg_read+0x4b0/0x4b0 [ 78.028647][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028649][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028650][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028652][ T2663] ? lock_acquire+0x13c/0x160 [ 78.028654][ T2663] ? console_flush_one_record+0x111/0x710 [ 78.028656][ T2663] console_flush_one_record+0x46f/0x710 [ 78.028658][ T2663] ? console_emit_next_record+0x4c0/0x4c0 [ 78.028660][ T2663] console_unlock+0xee/0x1f0 [ 78.028662][ T2663] ? lock_acquire+0x13c/0x160 [ 78.028664][ T2663] ? console_flush_one_record+0x710/0x710 [ 78.028665][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028667][ T2663] ? lock_release+0x184/0x1f0 [ 78.028668][ T2663] ? lock_acquire+0x60/0x160 [ 78.028670][ T2663] ? __rcu_read_lock+0x30/0x70 [ 78.028672][ T2663] ? __down_trylock_console_sem+0x5e/0xa0 [ 78.028674][ T2663] ? vprintk_emit+0x320/0x3e0 [ 78.028676][ T2663] vprintk_emit+0x37c/0x3e0 [ 78.028679][ T2663] ? wake_up_klogd_work_func+0x90/0x90 [ 78.028680][ T2663] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.028684][ T2663] ? netlink_unicast+0x486/0x750 [ 78.028687][ T2663] ? netlink_sendmsg+0x735/0xc60 [ 78.028688][ T2663] ? ____sys_sendmsg+0x415/0x880 [ 78.028691][ T2663] ? ___sys_sendmsg+0x14e/0x1d0 [ 78.028692][ T2663] ? __sys_sendmsg+0x12c/0x1d0 [ 78.028694][ T2663] ? do_syscall_64+0xff/0x530 [ 78.028697][ T2663] _printk+0xc7/0x100 [ 78.028700][ T2663] ? snapshot_read.cold+0x21/0x21 [ 78.028703][ T2663] ? netdev_name+0x43/0x60 [ 78.028706][ T2663] ? __netdev_printk+0x17f/0x1d0 [ 78.028707][ T2663] netdev_info+0xe2/0x116 [ 78.028709][ T2663] ? netdev_notice+0x120/0x120 [ 78.028711][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028713][ T2663] ? __up_read+0x355/0x9e0 [ 78.028715][ T2663] ? trace_hardirqs_on+0x36/0x40 [ 78.028717][ T2663] ? down_write_nested+0x200/0x200 [ 78.028719][ T2663] ? mutex_is_locked+0x1c/0x50 [ 78.028722][ T2663] netif_set_allmulti.cold+0x7c/0x166 [ 78.028725][ T2663] dev_set_allmulti+0xa2/0x150 [ 78.028727][ T2663] del_nbp+0xb7/0xc10 [bridge] [ 78.028744][ T2663] ? is_bpf_text_address+0x72/0x110 [ 78.028748][ T2663] ? kernel_text_address+0x149/0x170 [ 78.028751][ T2663] br_del_if+0xab/0x200 [bridge] [ 78.028759][ T2663] ? rtnl_is_locked+0x15/0x20 [ 78.028761][ T2663] do_set_master+0x15c/0x580 [ 78.028764][ T2663] do_setlink.isra.0+0xa31/0x2750 [ 78.028767][ T2663] ? stack_trace_save+0x93/0xc0 [ 78.028770][ T2663] ? rtnl_link_get_size+0x350/0x350 [ 78.028771][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028772][ T2663] ? stack_depot_save_flags+0x1bc/0x790 [ 78.028776][ T2663] ? kasan_save_stack+0x3d/0x50 [ 78.028779][ T2663] ? kasan_save_stack+0x2f/0x50 [ 78.028780][ T2663] ? kasan_save_track+0x14/0x30 [ 78.028781][ T2663] ? __kasan_kmalloc+0x7b/0x90 [ 78.028783][ T2663] ? __kmalloc_cache_noprof+0x29a/0x620 [ 78.028784][ T2663] ? rtnl_newlink+0x124/0x11c0 [ 78.028786][ T2663] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.028787][ T2663] ? netlink_rcv_skb+0x14e/0x3a0 [ 78.028788][ T2663] ? netlink_unicast+0x486/0x750 [ 78.028789][ T2663] ? netlink_sendmsg+0x735/0xc60 [ 78.028791][ T2663] ? ____sys_sendmsg+0x415/0x880 [ 78.028792][ T2663] ? ___sys_sendmsg+0x14e/0x1d0 [ 78.028793][ T2663] ? __sys_sendmsg+0x12c/0x1d0 [ 78.028795][ T2663] ? do_syscall_64+0xff/0x530 [ 78.028796][ T2663] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.028798][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028800][ T2663] ? lock_acquire+0x13c/0x160 [ 78.028802][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028803][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028805][ T2663] ? trace_contention_end+0xb3/0x180 [ 78.028807][ T2663] ? __mutex_lock+0x1db/0x1ea0 [ 78.028809][ T2663] ? __mutex_lock+0x9a3/0x1ea0 [ 78.028810][ T2663] ? rtnl_newlink+0x9a8/0x11c0 [ 78.028812][ T2663] ? ww_mutex_lock+0x160/0x160 [ 78.028814][ T2663] ? nla_get_range_signed+0x3d0/0x3d0 [ 78.028816][ T2663] ? __rtnl_newlink+0x3fa/0xa50 [ 78.028818][ T2663] rtnl_newlink+0x9f1/0x11c0 [ 78.028820][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028822][ T2663] ? rtnl_bridge_getlink+0x850/0x850 [ 78.028823][ T2663] ? lock_acquire+0x13c/0x160 [ 78.028825][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028827][ T2663] ? is_bpf_text_address+0x3e/0x110 [ 78.028828][ T2663] ? is_bpf_text_address+0x72/0x110 [ 78.028830][ T2663] ? kernel_text_address+0x149/0x170 [ 78.028832][ T2663] ? __kernel_text_address+0x12/0x30 [ 78.028833][ T2663] ? write_profile+0xf0/0xf0 [ 78.028834][ T2663] ? unwind_get_return_address+0x67/0xd0 [ 78.028837][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028838][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028840][ T2663] ? cap_capable+0x1d7/0x3d0 [ 78.028843][ T2663] ? lock_acquire+0x13c/0x160 [ 78.028845][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028846][ T2663] ? rtnl_bridge_getlink+0x850/0x850 [ 78.028848][ T2663] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 78.028850][ T2663] ? rtnl_link_fill+0x920/0x920 [ 78.028851][ T2663] ? filter_irq_stacks+0xd0/0xd0 [ 78.028853][ T2663] ? stack_depot_save_flags+0x1bc/0x790 [ 78.028855][ T2663] netlink_rcv_skb+0x14e/0x3a0 [ 78.028856][ T2663] ? rtnl_link_fill+0x920/0x920 [ 78.028858][ T2663] ? lock_release+0x184/0x1f0 [ 78.028859][ T2663] ? netlink_ack+0xcf0/0xcf0 [ 78.028861][ T2663] ? __netlink_lookup+0xb9/0x6b0 [ 78.028863][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028865][ T2663] ? lock_release+0x184/0x1f0 [ 78.028867][ T2663] netlink_unicast+0x486/0x750 [ 78.028869][ T2663] ? netlink_attachskb+0x810/0x810 [ 78.028870][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028872][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028874][ T2663] ? lock_acquire+0x13c/0x160 [ 78.028876][ T2663] netlink_sendmsg+0x735/0xc60 [ 78.028878][ T2663] ? netlink_unicast+0x750/0x750 [ 78.028880][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028882][ T2663] ? lock_release+0x184/0x1f0 [ 78.028884][ T2663] ____sys_sendmsg+0x415/0x880 [ 78.028885][ T2663] ? copy_msghdr_from_user+0x279/0x420 [ 78.028887][ T2663] ? get_timestamp.constprop.0+0x390/0x390 [ 78.028889][ T2663] ? move_addr_to_kernel+0x40/0x40 [ 78.028890][ T2663] ? filter_irq_stacks+0xd0/0xd0 [ 78.028893][ T2663] ___sys_sendmsg+0x14e/0x1d0 [ 78.028894][ T2663] ? copy_msghdr_from_user+0x420/0x420 [ 78.028899][ T2663] __sys_sendmsg+0x12c/0x1d0 [ 78.028901][ T2663] ? __sys_sendmsg_sock+0x20/0x20 [ 78.028904][ T2663] ? rcu_is_watching+0x16/0xd0 [ 78.028906][ T2663] do_syscall_64+0xff/0x530 [ 78.028908][ T2663] ? exc_page_fault+0xee/0x100 [ 78.028910][ T2663] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 78.028911][ T2663] RIP: 0033:0x7f81ef46754e [ 78.028913][ T2663] 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 [ 78.028915][ T2663] RSP: 002b:00007fff490e2c30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 78.028919][ T2663] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f81ef46754e [ 78.028921][ T2663] RDX: 0000000000000000 RSI: 00007fff490e2ce0 RDI: 0000000000000005 [ 78.028922][ T2663] RBP: 00007fff490e2c40 R08: 0000000000000000 R09: 0000000000000000 [ 78.028922][ T2663] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8eb [ 78.028924][ T2663] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff490e33a0 [ 78.028926][ T2663] [ 78.067218][ T2663] vx10: left promiscuous mode [ 78.067506][ T2663] br1: port 2(vx10) entered disabled state [ 78.212094][ T2592] veth0: left allmulticast mode [ 78.212391][ T2592] veth2: left allmulticast mode [ 78.212651][ T2592] veth4: left allmulticast mode [ 78.212914][ T2592] lo10: left allmulticast mode [ 78.366498][ T2703] veth0: entered allmulticast mode [ 78.366830][ T2703] veth2: entered allmulticast mode [ 78.367078][ T2703] veth4: entered allmulticast mode [ 78.367332][ T2703] lo10: entered allmulticast mode [ 78.581501][ T2747] br1: port 2(vx10) entered blocking state [ 78.582837][ T2747] br1: port 2(vx10) entered disabled state [ 78.583105][ T2747] vx10: entered allmulticast mode [ 78.584102][ T2747] vx10: entered promiscuous mode [ 78.584457][ T2747] br1: port 2(vx10) entered blocking state [ 78.584678][ T2747] br1: port 2(vx10) entered forwarding state [ 80.722977][ T2774] vx10: left allmulticast mode [ 80.722995][ T2774] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.722998][ T2774] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2774, name: ip [ 80.723000][ T2774] preempt_count: 1, expected: 0 [ 80.723000][ T2774] RCU nest depth: 0, expected: 0 [ 80.723001][ T2774] INFO: lockdep is turned off. [ 80.723002][ T2774] irq event stamp: 0 [ 80.723003][ T2774] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.723007][ T2774] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 80.723013][ T2774] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 80.723015][ T2774] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.723017][ T2774] Preemption disabled at: [ 80.723018][ T2774] [] vprintk_emit+0x31b/0x3e0 [ 80.723025][ T2774] CPU: 2 UID: 0 PID: 2774 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.723028][ T2774] Tainted: [W]=WARN [ 80.723029][ T2774] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.723031][ T2774] Call Trace: [ 80.723032][ T2774] [ 80.723034][ T2774] dump_stack_lvl+0x6f/0xa0 [ 80.723039][ T2774] ? vprintk_emit+0x31b/0x3e0 [ 80.723041][ T2774] __might_resched.cold+0x1fe/0x2c1 [ 80.723045][ T2774] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.723048][ T2774] ? __asan_memcpy+0x3c/0x60 [ 80.723051][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723054][ T2774] __kmalloc_noprof+0x443/0x760 [ 80.723057][ T2774] ? __rwlock_init+0x150/0x150 [ 80.723060][ T2774] ? alloc_buf.isra.0+0x4b/0x260 [ 80.723063][ T2774] ? do_raw_spin_unlock+0x59/0x250 [ 80.723065][ T2774] alloc_buf.isra.0+0x4b/0x260 [ 80.723067][ T2774] put_chars+0x1e1/0x2f0 [ 80.723069][ T2774] ? __send_to_port+0x420/0x420 [ 80.723071][ T2774] ? console_prepend_replay+0x20/0x20 [ 80.723073][ T2774] hvc_console_print+0x292/0x780 [ 80.723076][ T2774] ? hvc_write+0x3a0/0x3a0 [ 80.723078][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723080][ T2774] ? lock_acquire+0x13c/0x160 [ 80.723082][ T2774] console_emit_next_record+0x22f/0x4c0 [ 80.723084][ T2774] ? devkmsg_read+0x4b0/0x4b0 [ 80.723086][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723088][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723089][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723091][ T2774] ? lock_acquire+0x13c/0x160 [ 80.723093][ T2774] ? console_flush_one_record+0x111/0x710 [ 80.723095][ T2774] console_flush_one_record+0x46f/0x710 [ 80.723097][ T2774] ? console_emit_next_record+0x4c0/0x4c0 [ 80.723099][ T2774] console_unlock+0xee/0x1f0 [ 80.723101][ T2774] ? lock_acquire+0x13c/0x160 [ 80.723103][ T2774] ? console_flush_one_record+0x710/0x710 [ 80.723104][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723106][ T2774] ? lock_release+0x184/0x1f0 [ 80.723107][ T2774] ? lock_acquire+0x60/0x160 [ 80.723109][ T2774] ? __rcu_read_lock+0x30/0x70 [ 80.723111][ T2774] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.723113][ T2774] ? vprintk_emit+0x320/0x3e0 [ 80.723115][ T2774] vprintk_emit+0x37c/0x3e0 [ 80.723117][ T2774] ? wake_up_klogd_work_func+0x90/0x90 [ 80.723119][ T2774] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.723122][ T2774] ? netlink_unicast+0x486/0x750 [ 80.723124][ T2774] ? netlink_sendmsg+0x735/0xc60 [ 80.723126][ T2774] ? ____sys_sendmsg+0x415/0x880 [ 80.723128][ T2774] ? ___sys_sendmsg+0x14e/0x1d0 [ 80.723130][ T2774] ? __sys_sendmsg+0x12c/0x1d0 [ 80.723131][ T2774] ? do_syscall_64+0xff/0x530 [ 80.723135][ T2774] _printk+0xc7/0x100 [ 80.723138][ T2774] ? snapshot_read.cold+0x21/0x21 [ 80.723140][ T2774] ? netdev_name+0x43/0x60 [ 80.723143][ T2774] ? __netdev_printk+0x17f/0x1d0 [ 80.723145][ T2774] netdev_info+0xe2/0x116 [ 80.723146][ T2774] ? netdev_notice+0x120/0x120 [ 80.723148][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723150][ T2774] ? __up_read+0x355/0x9e0 [ 80.723152][ T2774] ? trace_hardirqs_on+0x36/0x40 [ 80.723154][ T2774] ? down_write_nested+0x200/0x200 [ 80.723155][ T2774] ? mutex_is_locked+0x1c/0x50 [ 80.723158][ T2774] netif_set_allmulti.cold+0x7c/0x166 [ 80.723161][ T2774] dev_set_allmulti+0xa2/0x150 [ 80.723163][ T2774] del_nbp+0xb7/0xc10 [bridge] [ 80.723175][ T2774] ? is_bpf_text_address+0x72/0x110 [ 80.723179][ T2774] ? kernel_text_address+0x149/0x170 [ 80.723181][ T2774] br_del_if+0xab/0x200 [bridge] [ 80.723188][ T2774] ? rtnl_is_locked+0x15/0x20 [ 80.723191][ T2774] do_set_master+0x15c/0x580 [ 80.723193][ T2774] do_setlink.isra.0+0xa31/0x2750 [ 80.723197][ T2774] ? stack_trace_save+0x93/0xc0 [ 80.723199][ T2774] ? rtnl_link_get_size+0x350/0x350 [ 80.723200][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723202][ T2774] ? stack_depot_save_flags+0x1bc/0x790 [ 80.723205][ T2774] ? kasan_save_stack+0x3d/0x50 [ 80.723208][ T2774] ? kasan_save_stack+0x2f/0x50 [ 80.723209][ T2774] ? kasan_save_track+0x14/0x30 [ 80.723211][ T2774] ? __kasan_kmalloc+0x7b/0x90 [ 80.723212][ T2774] ? __kmalloc_cache_noprof+0x29a/0x620 [ 80.723214][ T2774] ? rtnl_newlink+0x124/0x11c0 [ 80.723215][ T2774] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.723216][ T2774] ? netlink_rcv_skb+0x14e/0x3a0 [ 80.723217][ T2774] ? netlink_unicast+0x486/0x750 [ 80.723218][ T2774] ? netlink_sendmsg+0x735/0xc60 [ 80.723220][ T2774] ? ____sys_sendmsg+0x415/0x880 [ 80.723221][ T2774] ? ___sys_sendmsg+0x14e/0x1d0 [ 80.723222][ T2774] ? __sys_sendmsg+0x12c/0x1d0 [ 80.723224][ T2774] ? do_syscall_64+0xff/0x530 [ 80.723225][ T2774] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.723227][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723229][ T2774] ? lock_acquire+0x13c/0x160 [ 80.723231][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723232][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723234][ T2774] ? trace_contention_end+0xb3/0x180 [ 80.723236][ T2774] ? __mutex_lock+0x1db/0x1ea0 [ 80.723238][ T2774] ? __mutex_lock+0x9a3/0x1ea0 [ 80.723239][ T2774] ? rtnl_newlink+0x9a8/0x11c0 [ 80.723241][ T2774] ? ww_mutex_lock+0x160/0x160 [ 80.723242][ T2774] ? nla_get_range_signed+0x3d0/0x3d0 [ 80.723244][ T2774] ? __rtnl_newlink+0x3fa/0xa50 [ 80.723246][ T2774] rtnl_newlink+0x9f1/0x11c0 [ 80.723248][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723250][ T2774] ? rtnl_bridge_getlink+0x850/0x850 [ 80.723251][ T2774] ? lock_acquire+0x13c/0x160 [ 80.723253][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723255][ T2774] ? is_bpf_text_address+0x3e/0x110 [ 80.723257][ T2774] ? is_bpf_text_address+0x72/0x110 [ 80.723258][ T2774] ? kernel_text_address+0x149/0x170 [ 80.723260][ T2774] ? __kernel_text_address+0x12/0x30 [ 80.723261][ T2774] ? write_profile+0xf0/0xf0 [ 80.723262][ T2774] ? unwind_get_return_address+0x67/0xd0 [ 80.723265][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723266][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723268][ T2774] ? cap_capable+0x1d7/0x3d0 [ 80.723271][ T2774] ? lock_acquire+0x13c/0x160 [ 80.723272][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723274][ T2774] ? rtnl_bridge_getlink+0x850/0x850 [ 80.723276][ T2774] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.723277][ T2774] ? rtnl_link_fill+0x920/0x920 [ 80.723279][ T2774] ? filter_irq_stacks+0xd0/0xd0 [ 80.723280][ T2774] ? stack_depot_save_flags+0x1bc/0x790 [ 80.723282][ T2774] netlink_rcv_skb+0x14e/0x3a0 [ 80.723284][ T2774] ? rtnl_link_fill+0x920/0x920 [ 80.723285][ T2774] ? lock_release+0x184/0x1f0 [ 80.723287][ T2774] ? netlink_ack+0xcf0/0xcf0 [ 80.723288][ T2774] ? __netlink_lookup+0xb9/0x6b0 [ 80.723290][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723292][ T2774] ? lock_release+0x184/0x1f0 [ 80.723294][ T2774] netlink_unicast+0x486/0x750 [ 80.723296][ T2774] ? netlink_attachskb+0x810/0x810 [ 80.723298][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723299][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723301][ T2774] ? lock_acquire+0x13c/0x160 [ 80.723303][ T2774] netlink_sendmsg+0x735/0xc60 [ 80.723305][ T2774] ? netlink_unicast+0x750/0x750 [ 80.723306][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723308][ T2774] ? lock_release+0x184/0x1f0 [ 80.723310][ T2774] ____sys_sendmsg+0x415/0x880 [ 80.723312][ T2774] ? copy_msghdr_from_user+0x279/0x420 [ 80.723313][ T2774] ? get_timestamp.constprop.0+0x390/0x390 [ 80.723315][ T2774] ? move_addr_to_kernel+0x40/0x40 [ 80.723316][ T2774] ? filter_irq_stacks+0xd0/0xd0 [ 80.723319][ T2774] ___sys_sendmsg+0x14e/0x1d0 [ 80.723320][ T2774] ? copy_msghdr_from_user+0x420/0x420 [ 80.723325][ T2774] __sys_sendmsg+0x12c/0x1d0 [ 80.723327][ T2774] ? __sys_sendmsg_sock+0x20/0x20 [ 80.723330][ T2774] ? rcu_is_watching+0x16/0xd0 [ 80.723332][ T2774] do_syscall_64+0xff/0x530 [ 80.723333][ T2774] ? exc_page_fault+0xee/0x100 [ 80.723335][ T2774] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.723337][ T2774] RIP: 0033:0x7f47e5a2a54e [ 80.723339][ T2774] 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 [ 80.723341][ T2774] RSP: 002b:00007fff5ac3c560 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.723345][ T2774] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f47e5a2a54e [ 80.723346][ T2774] RDX: 0000000000000000 RSI: 00007fff5ac3c610 RDI: 0000000000000005 [ 80.723347][ T2774] RBP: 00007fff5ac3c570 R08: 0000000000000000 R09: 0000000000000000 [ 80.723348][ T2774] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8ee [ 80.723349][ T2774] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff5ac3ccd0 [ 80.723351][ T2774] [ 80.757777][ T2774] vx10: left promiscuous mode [ 80.758061][ T2774] br1: port 2(vx10) entered disabled state [ 80.893614][ T2703] veth0: left allmulticast mode [ 80.893861][ T2703] veth2: left allmulticast mode [ 80.894047][ T2703] veth4: left allmulticast mode [ 80.894225][ T2703] lo10: left allmulticast mode [ 81.097097][ T2822] veth0: entered allmulticast mode [ 81.097413][ T2822] veth2: entered allmulticast mode [ 81.097654][ T2822] veth4: entered allmulticast mode [ 81.097913][ T2822] lo10: entered allmulticast mode [ 81.098126][ T2822] lo: entered allmulticast mode [ 81.328466][ T2872] br1: port 2(vx10) entered blocking state [ 81.328693][ T2872] br1: port 2(vx10) entered disabled state [ 81.328904][ T2872] vx10: entered allmulticast mode [ 81.329854][ T2872] vx10: entered promiscuous mode [ 81.330148][ T2872] br1: port 2(vx10) entered blocking state [ 81.330329][ T2872] br1: port 2(vx10) entered forwarding state [ 83.513833][ T2900] vx10: left allmulticast mode [ 83.513856][ T2900] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.513860][ T2900] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2900, name: ip [ 83.513862][ T2900] preempt_count: 1, expected: 0 [ 83.513863][ T2900] RCU nest depth: 0, expected: 0 [ 83.513865][ T2900] INFO: lockdep is turned off. [ 83.513866][ T2900] irq event stamp: 0 [ 83.513867][ T2900] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.513874][ T2900] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 83.513881][ T2900] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 83.513884][ T2900] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.513886][ T2900] Preemption disabled at: [ 83.513887][ T2900] [] vprintk_emit+0x31b/0x3e0 [ 83.513897][ T2900] CPU: 0 UID: 0 PID: 2900 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.513901][ T2900] Tainted: [W]=WARN [ 83.513903][ T2900] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.513905][ T2900] Call Trace: [ 83.513907][ T2900] [ 83.513909][ T2900] dump_stack_lvl+0x6f/0xa0 [ 83.513915][ T2900] ? vprintk_emit+0x31b/0x3e0 [ 83.513918][ T2900] __might_resched.cold+0x1fe/0x2c1 [ 83.513923][ T2900] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.513927][ T2900] ? __asan_memcpy+0x3c/0x60 [ 83.513931][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.513936][ T2900] __kmalloc_noprof+0x443/0x760 [ 83.513940][ T2900] ? __rwlock_init+0x150/0x150 [ 83.513943][ T2900] ? alloc_buf.isra.0+0x4b/0x260 [ 83.513948][ T2900] ? do_raw_spin_unlock+0x59/0x250 [ 83.513950][ T2900] alloc_buf.isra.0+0x4b/0x260 [ 83.513953][ T2900] put_chars+0x1e1/0x2f0 [ 83.513956][ T2900] ? __send_to_port+0x420/0x420 [ 83.513959][ T2900] ? console_prepend_replay+0x20/0x20 [ 83.513962][ T2900] hvc_console_print+0x292/0x780 [ 83.513967][ T2900] ? hvc_write+0x3a0/0x3a0 [ 83.513969][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.513972][ T2900] ? lock_acquire+0x13c/0x160 [ 83.513975][ T2900] console_emit_next_record+0x22f/0x4c0 [ 83.513979][ T2900] ? devkmsg_read+0x4b0/0x4b0 [ 83.513982][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.513984][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.513987][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.513989][ T2900] ? lock_acquire+0x13c/0x160 [ 83.513992][ T2900] ? console_flush_one_record+0x111/0x710 [ 83.513995][ T2900] console_flush_one_record+0x46f/0x710 [ 83.513998][ T2900] ? console_emit_next_record+0x4c0/0x4c0 [ 83.514003][ T2900] console_unlock+0xee/0x1f0 [ 83.514005][ T2900] ? lock_acquire+0x13c/0x160 [ 83.514008][ T2900] ? console_flush_one_record+0x710/0x710 [ 83.514010][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514012][ T2900] ? lock_release+0x184/0x1f0 [ 83.514014][ T2900] ? lock_acquire+0x60/0x160 [ 83.514017][ T2900] ? __rcu_read_lock+0x30/0x70 [ 83.514020][ T2900] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.514022][ T2900] ? vprintk_emit+0x320/0x3e0 [ 83.514025][ T2900] vprintk_emit+0x37c/0x3e0 [ 83.514029][ T2900] ? wake_up_klogd_work_func+0x90/0x90 [ 83.514031][ T2900] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.514035][ T2900] ? netlink_unicast+0x486/0x750 [ 83.514039][ T2900] ? netlink_sendmsg+0x735/0xc60 [ 83.514041][ T2900] ? ____sys_sendmsg+0x415/0x880 [ 83.514044][ T2900] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.514046][ T2900] ? __sys_sendmsg+0x12c/0x1d0 [ 83.514049][ T2900] ? do_syscall_64+0xff/0x530 [ 83.514053][ T2900] _printk+0xc7/0x100 [ 83.514057][ T2900] ? snapshot_read.cold+0x21/0x21 [ 83.514061][ T2900] ? netdev_name+0x43/0x60 [ 83.514065][ T2900] ? __netdev_printk+0x17f/0x1d0 [ 83.514068][ T2900] netdev_info+0xe2/0x116 [ 83.514070][ T2900] ? netdev_notice+0x120/0x120 [ 83.514073][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514076][ T2900] ? __up_read+0x355/0x9e0 [ 83.514079][ T2900] ? trace_hardirqs_on+0x36/0x40 [ 83.514082][ T2900] ? down_write_nested+0x200/0x200 [ 83.514085][ T2900] ? mutex_is_locked+0x1c/0x50 [ 83.514088][ T2900] netif_set_allmulti.cold+0x7c/0x166 [ 83.514092][ T2900] dev_set_allmulti+0xa2/0x150 [ 83.514097][ T2900] del_nbp+0xb7/0xc10 [bridge] [ 83.514114][ T2900] ? is_bpf_text_address+0x72/0x110 [ 83.514119][ T2900] ? kernel_text_address+0x149/0x170 [ 83.514122][ T2900] br_del_if+0xab/0x200 [bridge] [ 83.514134][ T2900] ? rtnl_is_locked+0x15/0x20 [ 83.514138][ T2900] do_set_master+0x15c/0x580 [ 83.514141][ T2900] do_setlink.isra.0+0xa31/0x2750 [ 83.514146][ T2900] ? stack_trace_save+0x93/0xc0 [ 83.514150][ T2900] ? rtnl_link_get_size+0x350/0x350 [ 83.514152][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514154][ T2900] ? stack_depot_save_flags+0x1bc/0x790 [ 83.514159][ T2900] ? kasan_save_stack+0x3d/0x50 [ 83.514163][ T2900] ? kasan_save_stack+0x2f/0x50 [ 83.514165][ T2900] ? kasan_save_track+0x14/0x30 [ 83.514167][ T2900] ? __kasan_kmalloc+0x7b/0x90 [ 83.514169][ T2900] ? __kmalloc_cache_noprof+0x29a/0x620 [ 83.514173][ T2900] ? rtnl_newlink+0x124/0x11c0 [ 83.514174][ T2900] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.514176][ T2900] ? netlink_rcv_skb+0x14e/0x3a0 [ 83.514179][ T2900] ? netlink_unicast+0x486/0x750 [ 83.514180][ T2900] ? netlink_sendmsg+0x735/0xc60 [ 83.514182][ T2900] ? ____sys_sendmsg+0x415/0x880 [ 83.514184][ T2900] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.514186][ T2900] ? __sys_sendmsg+0x12c/0x1d0 [ 83.514189][ T2900] ? do_syscall_64+0xff/0x530 [ 83.514191][ T2900] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.514194][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514197][ T2900] ? lock_acquire+0x13c/0x160 [ 83.514200][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514202][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514205][ T2900] ? trace_contention_end+0xb3/0x180 [ 83.514208][ T2900] ? __mutex_lock+0x1db/0x1ea0 [ 83.514211][ T2900] ? __mutex_lock+0x9a3/0x1ea0 [ 83.514213][ T2900] ? rtnl_newlink+0x9a8/0x11c0 [ 83.514216][ T2900] ? ww_mutex_lock+0x160/0x160 [ 83.514218][ T2900] ? nla_get_range_signed+0x3d0/0x3d0 [ 83.514222][ T2900] ? __rtnl_newlink+0x3fa/0xa50 [ 83.514226][ T2900] rtnl_newlink+0x9f1/0x11c0 [ 83.514229][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514232][ T2900] ? rtnl_bridge_getlink+0x850/0x850 [ 83.514234][ T2900] ? lock_acquire+0x13c/0x160 [ 83.514237][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514240][ T2900] ? is_bpf_text_address+0x3e/0x110 [ 83.514243][ T2900] ? is_bpf_text_address+0x72/0x110 [ 83.514245][ T2900] ? kernel_text_address+0x149/0x170 [ 83.514248][ T2900] ? __kernel_text_address+0x12/0x30 [ 83.514250][ T2900] ? write_profile+0xf0/0xf0 [ 83.514252][ T2900] ? unwind_get_return_address+0x67/0xd0 [ 83.514255][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514258][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514260][ T2900] ? cap_capable+0x1d7/0x3d0 [ 83.514264][ T2900] ? lock_acquire+0x13c/0x160 [ 83.514266][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514269][ T2900] ? rtnl_bridge_getlink+0x850/0x850 [ 83.514271][ T2900] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.514274][ T2900] ? rtnl_link_fill+0x920/0x920 [ 83.514276][ T2900] ? filter_irq_stacks+0xd0/0xd0 [ 83.514278][ T2900] ? stack_depot_save_flags+0x1bc/0x790 [ 83.514282][ T2900] netlink_rcv_skb+0x14e/0x3a0 [ 83.514284][ T2900] ? rtnl_link_fill+0x920/0x920 [ 83.514287][ T2900] ? lock_release+0x184/0x1f0 [ 83.514289][ T2900] ? netlink_ack+0xcf0/0xcf0 [ 83.514291][ T2900] ? __netlink_lookup+0xb9/0x6b0 [ 83.514295][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514298][ T2900] ? lock_release+0x184/0x1f0 [ 83.514301][ T2900] netlink_unicast+0x486/0x750 [ 83.514305][ T2900] ? netlink_attachskb+0x810/0x810 [ 83.514308][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514310][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514313][ T2900] ? lock_acquire+0x13c/0x160 [ 83.514316][ T2900] netlink_sendmsg+0x735/0xc60 [ 83.514319][ T2900] ? netlink_unicast+0x750/0x750 [ 83.514322][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514325][ T2900] ? lock_release+0x184/0x1f0 [ 83.514328][ T2900] ____sys_sendmsg+0x415/0x880 [ 83.514331][ T2900] ? copy_msghdr_from_user+0x279/0x420 [ 83.514333][ T2900] ? get_timestamp.constprop.0+0x390/0x390 [ 83.514335][ T2900] ? move_addr_to_kernel+0x40/0x40 [ 83.514338][ T2900] ? filter_irq_stacks+0xd0/0xd0 [ 83.514342][ T2900] ___sys_sendmsg+0x14e/0x1d0 [ 83.514345][ T2900] ? copy_msghdr_from_user+0x420/0x420 [ 83.514353][ T2900] __sys_sendmsg+0x12c/0x1d0 [ 83.514356][ T2900] ? __sys_sendmsg_sock+0x20/0x20 [ 83.514360][ T2900] ? rcu_is_watching+0x16/0xd0 [ 83.514364][ T2900] do_syscall_64+0xff/0x530 [ 83.514366][ T2900] ? exc_page_fault+0xee/0x100 [ 83.514369][ T2900] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.514372][ T2900] RIP: 0033:0x7f873d0ea54e [ 83.514376][ 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 [ 83.514378][ T2900] RSP: 002b:00007ffe80e6b4c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.514384][ T2900] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f873d0ea54e [ 83.514386][ T2900] RDX: 0000000000000000 RSI: 00007ffe80e6b570 RDI: 0000000000000005 [ 83.514387][ T2900] RBP: 00007ffe80e6b4d0 R08: 0000000000000000 R09: 0000000000000000 [ 83.514389][ T2900] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8f0 [ 83.514390][ T2900] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe80e6bc30 [ 83.514394][ T2900] [ 83.554660][ T2900] vx10: left promiscuous mode [ 83.555080][ T2900] br1: port 2(vx10) entered disabled state [ 83.727418][ T2822] veth0: left allmulticast mode [ 83.727657][ T2822] veth2: left allmulticast mode [ 83.727861][ T2822] veth4: left allmulticast mode [ 83.728040][ T2822] lo10: left allmulticast mode [ 83.728222][ T2822] lo: left allmulticast mode [ 84.000631][ T2952] veth0: entered allmulticast mode [ 84.000959][ T2952] veth2: entered allmulticast mode [ 84.001204][ T2952] veth4: entered allmulticast mode [ 84.001456][ T2952] lo10: entered allmulticast mode [ 84.001687][ T2952] lo: entered allmulticast mode [ 84.299174][ T3001] br1: port 2(vx10) entered blocking state [ 84.299448][ T3001] br1: port 2(vx10) entered disabled state [ 84.299704][ T3001] vx10: entered allmulticast mode [ 84.300695][ T3001] vx10: entered promiscuous mode [ 84.306146][ T3001] br1: port 2(vx10) entered blocking state [ 84.306381][ T3001] br1: port 2(vx10) entered forwarding state [ 86.486796][ T3030] vx10: left allmulticast mode [ 86.486815][ T3030] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 86.486817][ T3030] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3030, name: ip [ 86.486819][ T3030] preempt_count: 1, expected: 0 [ 86.486820][ T3030] RCU nest depth: 0, expected: 0 [ 86.486821][ T3030] INFO: lockdep is turned off. [ 86.486822][ T3030] irq event stamp: 0 [ 86.486823][ T3030] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 86.486827][ T3030] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 86.486834][ T3030] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 86.486835][ T3030] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 86.486837][ T3030] Preemption disabled at: [ 86.486838][ T3030] [] vprintk_emit+0x31b/0x3e0 [ 86.486845][ T3030] CPU: 3 UID: 0 PID: 3030 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 86.486849][ T3030] Tainted: [W]=WARN [ 86.486850][ T3030] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 86.486851][ T3030] Call Trace: [ 86.486853][ T3030] [ 86.486854][ T3030] dump_stack_lvl+0x6f/0xa0 [ 86.486860][ T3030] ? vprintk_emit+0x31b/0x3e0 [ 86.486862][ T3030] __might_resched.cold+0x1fe/0x2c1 [ 86.486865][ T3030] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 86.486869][ T3030] ? __asan_memcpy+0x3c/0x60 [ 86.486872][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.486875][ T3030] __kmalloc_noprof+0x443/0x760 [ 86.486879][ T3030] ? __rwlock_init+0x150/0x150 [ 86.486881][ T3030] ? alloc_buf.isra.0+0x4b/0x260 [ 86.486885][ T3030] ? do_raw_spin_unlock+0x59/0x250 [ 86.486887][ T3030] alloc_buf.isra.0+0x4b/0x260 [ 86.486889][ T3030] put_chars+0x1e1/0x2f0 [ 86.486891][ T3030] ? __send_to_port+0x420/0x420 [ 86.486892][ T3030] ? console_prepend_replay+0x20/0x20 [ 86.486895][ T3030] hvc_console_print+0x292/0x780 [ 86.486898][ T3030] ? hvc_write+0x3a0/0x3a0 [ 86.486900][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.486901][ T3030] ? lock_acquire+0x13c/0x160 [ 86.486903][ T3030] console_emit_next_record+0x22f/0x4c0 [ 86.486906][ T3030] ? devkmsg_read+0x4b0/0x4b0 [ 86.486908][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.486910][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.486911][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.486913][ T3030] ? lock_acquire+0x13c/0x160 [ 86.486915][ T3030] ? console_flush_one_record+0x111/0x710 [ 86.486916][ T3030] console_flush_one_record+0x46f/0x710 [ 86.486918][ T3030] ? console_emit_next_record+0x4c0/0x4c0 [ 86.486921][ T3030] console_unlock+0xee/0x1f0 [ 86.486923][ T3030] ? lock_acquire+0x13c/0x160 [ 86.486924][ T3030] ? console_flush_one_record+0x710/0x710 [ 86.486926][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.486928][ T3030] ? lock_release+0x184/0x1f0 [ 86.486929][ T3030] ? lock_acquire+0x60/0x160 [ 86.486930][ T3030] ? __rcu_read_lock+0x30/0x70 [ 86.486932][ T3030] ? __down_trylock_console_sem+0x5e/0xa0 [ 86.486934][ T3030] ? vprintk_emit+0x320/0x3e0 [ 86.486936][ T3030] vprintk_emit+0x37c/0x3e0 [ 86.486939][ T3030] ? wake_up_klogd_work_func+0x90/0x90 [ 86.486940][ T3030] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.486944][ T3030] ? netlink_unicast+0x486/0x750 [ 86.486946][ T3030] ? netlink_sendmsg+0x735/0xc60 [ 86.486947][ T3030] ? ____sys_sendmsg+0x415/0x880 [ 86.486950][ T3030] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.486952][ T3030] ? __sys_sendmsg+0x12c/0x1d0 [ 86.486953][ T3030] ? do_syscall_64+0xff/0x530 [ 86.486957][ T3030] _printk+0xc7/0x100 [ 86.486960][ T3030] ? snapshot_read.cold+0x21/0x21 [ 86.486962][ T3030] ? netdev_name+0x43/0x60 [ 86.486965][ T3030] ? __netdev_printk+0x17f/0x1d0 [ 86.486967][ T3030] netdev_info+0xe2/0x116 [ 86.486968][ T3030] ? netdev_notice+0x120/0x120 [ 86.486970][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.486972][ T3030] ? __up_read+0x355/0x9e0 [ 86.486974][ T3030] ? trace_hardirqs_on+0x36/0x40 [ 86.486976][ T3030] ? down_write_nested+0x200/0x200 [ 86.486978][ T3030] ? mutex_is_locked+0x1c/0x50 [ 86.486981][ T3030] netif_set_allmulti.cold+0x7c/0x166 [ 86.486983][ T3030] dev_set_allmulti+0xa2/0x150 [ 86.486986][ T3030] del_nbp+0xb7/0xc10 [bridge] [ 86.486999][ T3030] ? is_bpf_text_address+0x72/0x110 [ 86.487003][ T3030] ? kernel_text_address+0x149/0x170 [ 86.487005][ T3030] br_del_if+0xab/0x200 [bridge] [ 86.487012][ T3030] ? rtnl_is_locked+0x15/0x20 [ 86.487015][ T3030] do_set_master+0x15c/0x580 [ 86.487017][ T3030] do_setlink.isra.0+0xa31/0x2750 [ 86.487020][ T3030] ? stack_trace_save+0x93/0xc0 [ 86.487023][ T3030] ? rtnl_link_get_size+0x350/0x350 [ 86.487024][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487026][ T3030] ? stack_depot_save_flags+0x1bc/0x790 [ 86.487029][ T3030] ? kasan_save_stack+0x3d/0x50 [ 86.487032][ T3030] ? kasan_save_stack+0x2f/0x50 [ 86.487033][ T3030] ? kasan_save_track+0x14/0x30 [ 86.487034][ T3030] ? __kasan_kmalloc+0x7b/0x90 [ 86.487036][ T3030] ? __kmalloc_cache_noprof+0x29a/0x620 [ 86.487037][ T3030] ? rtnl_newlink+0x124/0x11c0 [ 86.487039][ T3030] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.487040][ T3030] ? netlink_rcv_skb+0x14e/0x3a0 [ 86.487041][ T3030] ? netlink_unicast+0x486/0x750 [ 86.487042][ T3030] ? netlink_sendmsg+0x735/0xc60 [ 86.487043][ T3030] ? ____sys_sendmsg+0x415/0x880 [ 86.487045][ T3030] ? ___sys_sendmsg+0x14e/0x1d0 [ 86.487046][ T3030] ? __sys_sendmsg+0x12c/0x1d0 [ 86.487048][ T3030] ? do_syscall_64+0xff/0x530 [ 86.487049][ T3030] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.487051][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487053][ T3030] ? lock_acquire+0x13c/0x160 [ 86.487054][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487056][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487058][ T3030] ? trace_contention_end+0xb3/0x180 [ 86.487060][ T3030] ? __mutex_lock+0x1db/0x1ea0 [ 86.487062][ T3030] ? __mutex_lock+0x9a3/0x1ea0 [ 86.487064][ T3030] ? rtnl_newlink+0x9a8/0x11c0 [ 86.487065][ T3030] ? ww_mutex_lock+0x160/0x160 [ 86.487067][ T3030] ? nla_get_range_signed+0x3d0/0x3d0 [ 86.487069][ T3030] ? __rtnl_newlink+0x3fa/0xa50 [ 86.487071][ T3030] rtnl_newlink+0x9f1/0x11c0 [ 86.487073][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487075][ T3030] ? rtnl_bridge_getlink+0x850/0x850 [ 86.487076][ T3030] ? lock_acquire+0x13c/0x160 [ 86.487077][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487079][ T3030] ? is_bpf_text_address+0x3e/0x110 [ 86.487081][ T3030] ? is_bpf_text_address+0x72/0x110 [ 86.487083][ T3030] ? kernel_text_address+0x149/0x170 [ 86.487084][ T3030] ? __kernel_text_address+0x12/0x30 [ 86.487085][ T3030] ? write_profile+0xf0/0xf0 [ 86.487087][ T3030] ? unwind_get_return_address+0x67/0xd0 [ 86.487089][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487091][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487093][ T3030] ? cap_capable+0x1d7/0x3d0 [ 86.487096][ T3030] ? lock_acquire+0x13c/0x160 [ 86.487097][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487099][ T3030] ? rtnl_bridge_getlink+0x850/0x850 [ 86.487101][ T3030] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 86.487102][ T3030] ? rtnl_link_fill+0x920/0x920 [ 86.487104][ T3030] ? filter_irq_stacks+0xd0/0xd0 [ 86.487105][ T3030] ? stack_depot_save_flags+0x1bc/0x790 [ 86.487107][ T3030] netlink_rcv_skb+0x14e/0x3a0 [ 86.487109][ T3030] ? rtnl_link_fill+0x920/0x920 [ 86.487110][ T3030] ? lock_release+0x184/0x1f0 [ 86.487112][ T3030] ? netlink_ack+0xcf0/0xcf0 [ 86.487113][ T3030] ? __netlink_lookup+0xb9/0x6b0 [ 86.487115][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487117][ T3030] ? lock_release+0x184/0x1f0 [ 86.487119][ T3030] netlink_unicast+0x486/0x750 [ 86.487121][ T3030] ? netlink_attachskb+0x810/0x810 [ 86.487123][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487124][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487126][ T3030] ? lock_acquire+0x13c/0x160 [ 86.487128][ T3030] netlink_sendmsg+0x735/0xc60 [ 86.487130][ T3030] ? netlink_unicast+0x750/0x750 [ 86.487132][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487133][ T3030] ? lock_release+0x184/0x1f0 [ 86.487135][ T3030] ____sys_sendmsg+0x415/0x880 [ 86.487137][ T3030] ? copy_msghdr_from_user+0x279/0x420 [ 86.487138][ T3030] ? get_timestamp.constprop.0+0x390/0x390 [ 86.487140][ T3030] ? move_addr_to_kernel+0x40/0x40 [ 86.487141][ T3030] ? filter_irq_stacks+0xd0/0xd0 [ 86.487144][ T3030] ___sys_sendmsg+0x14e/0x1d0 [ 86.487146][ T3030] ? copy_msghdr_from_user+0x420/0x420 [ 86.487150][ T3030] __sys_sendmsg+0x12c/0x1d0 [ 86.487152][ T3030] ? __sys_sendmsg_sock+0x20/0x20 [ 86.487155][ T3030] ? rcu_is_watching+0x16/0xd0 [ 86.487157][ T3030] do_syscall_64+0xff/0x530 [ 86.487158][ T3030] ? exc_page_fault+0xee/0x100 [ 86.487160][ T3030] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 86.487162][ T3030] RIP: 0033:0x7ff988fc154e [ 86.487164][ 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 [ 86.487166][ T3030] RSP: 002b:00007ffea7274cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 86.487170][ T3030] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff988fc154e [ 86.487171][ T3030] RDX: 0000000000000000 RSI: 00007ffea7274d80 RDI: 0000000000000005 [ 86.487172][ T3030] RBP: 00007ffea7274ce0 R08: 0000000000000000 R09: 0000000000000000 [ 86.487173][ T3030] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8f3 [ 86.487174][ T3030] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea7275440 [ 86.487176][ T3030] [ 86.519162][ T3030] vx10: left promiscuous mode [ 86.519452][ T3030] br1: port 2(vx10) entered disabled state [ 86.658720][ T2952] veth0: left allmulticast mode [ 86.658948][ T2952] veth2: left allmulticast mode [ 86.659132][ T2952] veth4: left allmulticast mode [ 86.659301][ T2952] lo10: left allmulticast mode [ 86.659483][ T2952] lo: left allmulticast mode [ 86.790926][ T3064] br1: port 2(vx20) entered blocking state [ 86.791215][ T3064] br1: port 2(vx20) entered disabled state [ 86.791449][ T3064] vx20: entered allmulticast mode [ 86.793721][ T3064] vx20: entered promiscuous mode [ 86.794118][ T3064] br1: port 2(vx20) entered blocking state [ 86.794307][ T3064] br1: port 2(vx20) entered forwarding state [ 91.070390][ T3090] vx20: left allmulticast mode [ 91.070408][ T3090] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 91.070411][ T3090] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3090, name: ip [ 91.070413][ T3090] preempt_count: 1, expected: 0 [ 91.070414][ T3090] RCU nest depth: 0, expected: 0 [ 91.070414][ T3090] INFO: lockdep is turned off. [ 91.070416][ T3090] irq event stamp: 0 [ 91.070416][ T3090] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 91.070420][ T3090] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 91.070427][ T3090] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 91.070428][ T3090] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 91.070430][ T3090] Preemption disabled at: [ 91.070431][ T3090] [] vprintk_emit+0x31b/0x3e0 [ 91.070439][ T3090] CPU: 3 UID: 0 PID: 3090 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 91.070443][ T3090] Tainted: [W]=WARN [ 91.070443][ T3090] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 91.070445][ T3090] Call Trace: [ 91.070447][ T3090] [ 91.070448][ T3090] dump_stack_lvl+0x6f/0xa0 [ 91.070453][ T3090] ? vprintk_emit+0x31b/0x3e0 [ 91.070455][ T3090] __might_resched.cold+0x1fe/0x2c1 [ 91.070466][ T3090] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 91.070469][ T3090] ? __asan_memcpy+0x3c/0x60 [ 91.070472][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070476][ T3090] __kmalloc_noprof+0x443/0x760 [ 91.070479][ T3090] ? __rwlock_init+0x150/0x150 [ 91.070482][ T3090] ? alloc_buf.isra.0+0x4b/0x260 [ 91.070485][ T3090] ? do_raw_spin_unlock+0x59/0x250 [ 91.070487][ T3090] alloc_buf.isra.0+0x4b/0x260 [ 91.070489][ T3090] put_chars+0x1e1/0x2f0 [ 91.070491][ T3090] ? __send_to_port+0x420/0x420 [ 91.070493][ T3090] ? console_prepend_replay+0x20/0x20 [ 91.070495][ T3090] hvc_console_print+0x292/0x780 [ 91.070499][ T3090] ? hvc_write+0x3a0/0x3a0 [ 91.070500][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070502][ T3090] ? lock_acquire+0x13c/0x160 [ 91.070504][ T3090] console_emit_next_record+0x22f/0x4c0 [ 91.070507][ T3090] ? devkmsg_read+0x4b0/0x4b0 [ 91.070509][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070511][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070512][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070514][ T3090] ? lock_acquire+0x13c/0x160 [ 91.070516][ T3090] ? console_flush_one_record+0x111/0x710 [ 91.070517][ T3090] console_flush_one_record+0x46f/0x710 [ 91.070520][ T3090] ? console_emit_next_record+0x4c0/0x4c0 [ 91.070522][ T3090] console_unlock+0xee/0x1f0 [ 91.070524][ T3090] ? lock_acquire+0x13c/0x160 [ 91.070526][ T3090] ? console_flush_one_record+0x710/0x710 [ 91.070528][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070530][ T3090] ? lock_release+0x184/0x1f0 [ 91.070531][ T3090] ? lock_acquire+0x60/0x160 [ 91.070533][ T3090] ? __rcu_read_lock+0x30/0x70 [ 91.070535][ T3090] ? __down_trylock_console_sem+0x5e/0xa0 [ 91.070537][ T3090] ? vprintk_emit+0x320/0x3e0 [ 91.070539][ T3090] vprintk_emit+0x37c/0x3e0 [ 91.070541][ T3090] ? wake_up_klogd_work_func+0x90/0x90 [ 91.070543][ T3090] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.070546][ T3090] ? netlink_unicast+0x486/0x750 [ 91.070548][ T3090] ? netlink_sendmsg+0x735/0xc60 [ 91.070550][ T3090] ? ____sys_sendmsg+0x415/0x880 [ 91.070552][ T3090] ? ___sys_sendmsg+0x14e/0x1d0 [ 91.070554][ T3090] ? __sys_sendmsg+0x12c/0x1d0 [ 91.070556][ T3090] ? do_syscall_64+0xff/0x530 [ 91.070559][ T3090] _printk+0xc7/0x100 [ 91.070562][ T3090] ? snapshot_read.cold+0x21/0x21 [ 91.070564][ T3090] ? netdev_name+0x43/0x60 [ 91.070567][ T3090] ? __netdev_printk+0x17f/0x1d0 [ 91.070569][ T3090] netdev_info+0xe2/0x116 [ 91.070571][ T3090] ? netdev_notice+0x120/0x120 [ 91.070573][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070574][ T3090] ? __up_read+0x355/0x9e0 [ 91.070576][ T3090] ? trace_hardirqs_on+0x36/0x40 [ 91.070579][ T3090] ? down_write_nested+0x200/0x200 [ 91.070580][ T3090] ? mutex_is_locked+0x1c/0x50 [ 91.070583][ T3090] netif_set_allmulti.cold+0x7c/0x166 [ 91.070586][ T3090] dev_set_allmulti+0xa2/0x150 [ 91.070588][ T3090] del_nbp+0xb7/0xc10 [bridge] [ 91.070601][ T3090] ? is_bpf_text_address+0x72/0x110 [ 91.070604][ T3090] ? kernel_text_address+0x149/0x170 [ 91.070607][ T3090] br_del_if+0xab/0x200 [bridge] [ 91.070616][ T3090] ? rtnl_is_locked+0x15/0x20 [ 91.070618][ T3090] do_set_master+0x15c/0x580 [ 91.070621][ T3090] do_setlink.isra.0+0xa31/0x2750 [ 91.070624][ T3090] ? stack_trace_save+0x93/0xc0 [ 91.070626][ T3090] ? rtnl_link_get_size+0x350/0x350 [ 91.070627][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070629][ T3090] ? stack_depot_save_flags+0x1bc/0x790 [ 91.070633][ T3090] ? kasan_save_stack+0x3d/0x50 [ 91.070635][ T3090] ? kasan_save_stack+0x2f/0x50 [ 91.070637][ T3090] ? kasan_save_track+0x14/0x30 [ 91.070638][ T3090] ? __kasan_kmalloc+0x7b/0x90 [ 91.070640][ T3090] ? __kmalloc_cache_noprof+0x29a/0x620 [ 91.070642][ T3090] ? rtnl_newlink+0x124/0x11c0 [ 91.070643][ T3090] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.070644][ T3090] ? netlink_rcv_skb+0x14e/0x3a0 [ 91.070646][ T3090] ? netlink_unicast+0x486/0x750 [ 91.070647][ T3090] ? netlink_sendmsg+0x735/0xc60 [ 91.070648][ T3090] ? ____sys_sendmsg+0x415/0x880 [ 91.070650][ T3090] ? ___sys_sendmsg+0x14e/0x1d0 [ 91.070651][ T3090] ? __sys_sendmsg+0x12c/0x1d0 [ 91.070653][ T3090] ? do_syscall_64+0xff/0x530 [ 91.070654][ T3090] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.070656][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070658][ T3090] ? lock_acquire+0x13c/0x160 [ 91.070660][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070661][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070663][ T3090] ? trace_contention_end+0xb3/0x180 [ 91.070665][ T3090] ? __mutex_lock+0x1db/0x1ea0 [ 91.070668][ T3090] ? __mutex_lock+0x9a3/0x1ea0 [ 91.070669][ T3090] ? rtnl_newlink+0x9a8/0x11c0 [ 91.070671][ T3090] ? ww_mutex_lock+0x160/0x160 [ 91.070672][ T3090] ? nla_get_range_signed+0x3d0/0x3d0 [ 91.070675][ T3090] ? __rtnl_newlink+0x3fa/0xa50 [ 91.070677][ T3090] rtnl_newlink+0x9f1/0x11c0 [ 91.070679][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070681][ T3090] ? rtnl_bridge_getlink+0x850/0x850 [ 91.070682][ T3090] ? lock_acquire+0x13c/0x160 [ 91.070683][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070686][ T3090] ? is_bpf_text_address+0x3e/0x110 [ 91.070687][ T3090] ? is_bpf_text_address+0x72/0x110 [ 91.070689][ T3090] ? kernel_text_address+0x149/0x170 [ 91.070690][ T3090] ? __kernel_text_address+0x12/0x30 [ 91.070692][ T3090] ? write_profile+0xf0/0xf0 [ 91.070693][ T3090] ? unwind_get_return_address+0x67/0xd0 [ 91.070696][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070698][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070699][ T3090] ? cap_capable+0x1d7/0x3d0 [ 91.070703][ T3090] ? lock_acquire+0x13c/0x160 [ 91.070704][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070706][ T3090] ? rtnl_bridge_getlink+0x850/0x850 [ 91.070707][ T3090] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 91.070709][ T3090] ? rtnl_link_fill+0x920/0x920 [ 91.070710][ T3090] ? filter_irq_stacks+0xd0/0xd0 [ 91.070712][ T3090] ? stack_depot_save_flags+0x1bc/0x790 [ 91.070714][ T3090] netlink_rcv_skb+0x14e/0x3a0 [ 91.070715][ T3090] ? rtnl_link_fill+0x920/0x920 [ 91.070717][ T3090] ? lock_release+0x184/0x1f0 [ 91.070718][ T3090] ? netlink_ack+0xcf0/0xcf0 [ 91.070720][ T3090] ? __netlink_lookup+0xb9/0x6b0 [ 91.070722][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070724][ T3090] ? lock_release+0x184/0x1f0 [ 91.070726][ T3090] netlink_unicast+0x486/0x750 [ 91.070728][ T3090] ? netlink_attachskb+0x810/0x810 [ 91.070733][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070735][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070737][ T3090] ? lock_acquire+0x13c/0x160 [ 91.070738][ T3090] netlink_sendmsg+0x735/0xc60 [ 91.070740][ T3090] ? netlink_unicast+0x750/0x750 [ 91.070742][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070744][ T3090] ? lock_release+0x184/0x1f0 [ 91.070746][ T3090] ____sys_sendmsg+0x415/0x880 [ 91.070748][ T3090] ? copy_msghdr_from_user+0x279/0x420 [ 91.070749][ T3090] ? get_timestamp.constprop.0+0x390/0x390 [ 91.070751][ T3090] ? move_addr_to_kernel+0x40/0x40 [ 91.070753][ T3090] ? filter_irq_stacks+0xd0/0xd0 [ 91.070756][ T3090] ___sys_sendmsg+0x14e/0x1d0 [ 91.070758][ T3090] ? copy_msghdr_from_user+0x420/0x420 [ 91.070764][ T3090] __sys_sendmsg+0x12c/0x1d0 [ 91.070766][ T3090] ? __sys_sendmsg_sock+0x20/0x20 [ 91.070768][ T3090] ? rcu_is_watching+0x16/0xd0 [ 91.070771][ T3090] do_syscall_64+0xff/0x530 [ 91.070772][ T3090] ? exc_page_fault+0xee/0x100 [ 91.070774][ T3090] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 91.070775][ T3090] RIP: 0033:0x7f7807a8454e [ 91.070777][ 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 [ 91.070779][ T3090] RSP: 002b:00007ffce2bb9770 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 91.070783][ T3090] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7807a8454e [ 91.070784][ T3090] RDX: 0000000000000000 RSI: 00007ffce2bb9820 RDI: 0000000000000005 [ 91.070785][ T3090] RBP: 00007ffce2bb9780 R08: 0000000000000000 R09: 0000000000000000 [ 91.070786][ T3090] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8f8 [ 91.070787][ T3090] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce2bb9ee0 [ 91.070790][ T3090] [ 91.102751][ T3090] vx20: left promiscuous mode [ 91.103023][ T3090] br1: port 2(vx20) entered disabled state [ 91.304537][ T3115] veth0: entered allmulticast mode [ 91.304864][ T3115] veth2: entered allmulticast mode [ 91.305117][ T3115] veth4: entered allmulticast mode [ 91.308777][ T3115] lo10: entered allmulticast mode [ 91.526271][ T3159] br1: port 2(vx20) entered blocking state [ 91.526508][ T3159] br1: port 2(vx20) entered disabled state [ 91.526707][ T3159] vx20: entered allmulticast mode [ 91.527966][ T3159] vx20: entered promiscuous mode [ 91.528255][ T3159] br1: port 2(vx20) entered blocking state [ 91.528434][ T3159] br1: port 2(vx20) entered forwarding state [ 93.622723][ T3186] vx20: left allmulticast mode [ 93.623508][ T3186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.623510][ T3186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3186, name: ip [ 93.623512][ T3186] preempt_count: 1, expected: 0 [ 93.623513][ T3186] RCU nest depth: 0, expected: 0 [ 93.623514][ T3186] INFO: lockdep is turned off. [ 93.623515][ T3186] irq event stamp: 0 [ 93.623516][ T3186] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 93.623520][ T3186] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 93.623527][ T3186] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 93.623528][ T3186] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 93.623530][ T3186] Preemption disabled at: [ 93.623531][ T3186] [] vprintk_emit+0x31b/0x3e0 [ 93.623538][ T3186] CPU: 0 UID: 0 PID: 3186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 93.623542][ T3186] Tainted: [W]=WARN [ 93.623543][ T3186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.623545][ T3186] Call Trace: [ 93.623546][ T3186] [ 93.623548][ T3186] dump_stack_lvl+0x6f/0xa0 [ 93.623553][ T3186] ? vprintk_emit+0x31b/0x3e0 [ 93.623555][ T3186] __might_resched.cold+0x1fe/0x2c1 [ 93.623559][ T3186] ? trace_pelt_se_tp+0x9b/0x190 [ 93.623561][ T3186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 93.623564][ T3186] ? __asan_memcpy+0x3c/0x60 [ 93.623567][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623571][ T3186] __kmalloc_noprof+0x443/0x760 [ 93.623574][ T3186] ? __rwlock_init+0x150/0x150 [ 93.623577][ T3186] ? alloc_buf.isra.0+0x4b/0x260 [ 93.623580][ T3186] ? do_raw_spin_unlock+0x59/0x250 [ 93.623582][ T3186] alloc_buf.isra.0+0x4b/0x260 [ 93.623584][ T3186] put_chars+0x1e1/0x2f0 [ 93.623586][ T3186] ? __send_to_port+0x420/0x420 [ 93.623588][ T3186] ? console_prepend_replay+0x20/0x20 [ 93.623589][ T3186] ? __schedule+0xfa5/0x20e0 [ 93.623593][ T3186] hvc_console_print+0x292/0x780 [ 93.623596][ T3186] ? hvc_write+0x3a0/0x3a0 [ 93.623597][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623599][ T3186] ? lock_acquire+0x13c/0x160 [ 93.623601][ T3186] console_emit_next_record+0x22f/0x4c0 [ 93.623604][ T3186] ? devkmsg_read+0x4b0/0x4b0 [ 93.623606][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623607][ T3186] ? lock_acquire+0x13c/0x160 [ 93.623609][ T3186] ? console_flush_one_record+0x111/0x710 [ 93.623611][ T3186] console_flush_one_record+0x46f/0x710 [ 93.623613][ T3186] ? console_emit_next_record+0x4c0/0x4c0 [ 93.623616][ T3186] console_unlock+0xee/0x1f0 [ 93.623618][ T3186] ? lock_acquire+0x13c/0x160 [ 93.623619][ T3186] ? console_flush_one_record+0x710/0x710 [ 93.623621][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623623][ T3186] ? lock_release+0x184/0x1f0 [ 93.623624][ T3186] ? lock_acquire+0x60/0x160 [ 93.623625][ T3186] ? __rcu_read_lock+0x30/0x70 [ 93.623627][ T3186] ? __down_trylock_console_sem+0x5e/0xa0 [ 93.623630][ T3186] ? vprintk_emit+0x320/0x3e0 [ 93.623632][ T3186] vprintk_emit+0x37c/0x3e0 [ 93.623634][ T3186] ? wake_up_klogd_work_func+0x90/0x90 [ 93.623636][ T3186] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.623639][ T3186] ? netlink_unicast+0x486/0x750 [ 93.623641][ T3186] ? netlink_sendmsg+0x735/0xc60 [ 93.623642][ T3186] ? ____sys_sendmsg+0x415/0x880 [ 93.623645][ T3186] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.623647][ T3186] ? __sys_sendmsg+0x12c/0x1d0 [ 93.623648][ T3186] ? do_syscall_64+0xff/0x530 [ 93.623651][ T3186] _printk+0xc7/0x100 [ 93.623654][ T3186] ? snapshot_read.cold+0x21/0x21 [ 93.623656][ T3186] ? netdev_name+0x43/0x60 [ 93.623659][ T3186] ? __netdev_printk+0x17f/0x1d0 [ 93.623661][ T3186] netdev_info+0xe2/0x116 [ 93.623662][ T3186] ? netdev_notice+0x120/0x120 [ 93.623664][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623666][ T3186] ? __up_read+0x355/0x9e0 [ 93.623667][ T3186] ? trace_hardirqs_on+0x36/0x40 [ 93.623670][ T3186] ? down_write_nested+0x200/0x200 [ 93.623671][ T3186] ? mutex_is_locked+0x1c/0x50 [ 93.623673][ T3186] netif_set_allmulti.cold+0x7c/0x166 [ 93.623676][ T3186] dev_set_allmulti+0xa2/0x150 [ 93.623679][ T3186] del_nbp+0xb7/0xc10 [bridge] [ 93.623691][ T3186] ? is_bpf_text_address+0x72/0x110 [ 93.623694][ T3186] ? kernel_text_address+0x149/0x170 [ 93.623697][ T3186] br_del_if+0xab/0x200 [bridge] [ 93.623704][ T3186] ? rtnl_is_locked+0x15/0x20 [ 93.623706][ T3186] do_set_master+0x15c/0x580 [ 93.623709][ T3186] do_setlink.isra.0+0xa31/0x2750 [ 93.623712][ T3186] ? stack_trace_save+0x93/0xc0 [ 93.623715][ T3186] ? rtnl_link_get_size+0x350/0x350 [ 93.623716][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623717][ T3186] ? stack_depot_save_flags+0x1bc/0x790 [ 93.623721][ T3186] ? kasan_save_stack+0x3d/0x50 [ 93.623723][ T3186] ? kasan_save_stack+0x2f/0x50 [ 93.623725][ T3186] ? kasan_save_track+0x14/0x30 [ 93.623726][ T3186] ? __kasan_kmalloc+0x7b/0x90 [ 93.623728][ T3186] ? __kmalloc_cache_noprof+0x29a/0x620 [ 93.623729][ T3186] ? rtnl_newlink+0x124/0x11c0 [ 93.623734][ T3186] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.623735][ T3186] ? netlink_rcv_skb+0x14e/0x3a0 [ 93.623736][ T3186] ? netlink_unicast+0x486/0x750 [ 93.623737][ T3186] ? netlink_sendmsg+0x735/0xc60 [ 93.623739][ T3186] ? ____sys_sendmsg+0x415/0x880 [ 93.623740][ T3186] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.623741][ T3186] ? __sys_sendmsg+0x12c/0x1d0 [ 93.623743][ T3186] ? do_syscall_64+0xff/0x530 [ 93.623744][ T3186] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.623747][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623748][ T3186] ? lock_acquire+0x13c/0x160 [ 93.623750][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623751][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623753][ T3186] ? trace_contention_end+0xb3/0x180 [ 93.623755][ T3186] ? __mutex_lock+0x1db/0x1ea0 [ 93.623757][ T3186] ? __mutex_lock+0x9a3/0x1ea0 [ 93.623758][ T3186] ? rtnl_newlink+0x9a8/0x11c0 [ 93.623760][ T3186] ? ww_mutex_lock+0x160/0x160 [ 93.623761][ T3186] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.623763][ T3186] ? __rtnl_newlink+0x3fa/0xa50 [ 93.623765][ T3186] rtnl_newlink+0x9f1/0x11c0 [ 93.623767][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623769][ T3186] ? rtnl_bridge_getlink+0x850/0x850 [ 93.623770][ T3186] ? lock_acquire+0x13c/0x160 [ 93.623771][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623773][ T3186] ? is_bpf_text_address+0x3e/0x110 [ 93.623775][ T3186] ? is_bpf_text_address+0x72/0x110 [ 93.623777][ T3186] ? kernel_text_address+0x149/0x170 [ 93.623778][ T3186] ? __kernel_text_address+0x12/0x30 [ 93.623779][ T3186] ? write_profile+0xf0/0xf0 [ 93.623781][ T3186] ? unwind_get_return_address+0x67/0xd0 [ 93.623783][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623785][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623787][ T3186] ? cap_capable+0x1d7/0x3d0 [ 93.623790][ T3186] ? lock_acquire+0x13c/0x160 [ 93.623792][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623793][ T3186] ? rtnl_bridge_getlink+0x850/0x850 [ 93.623795][ T3186] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.623796][ T3186] ? rtnl_link_fill+0x920/0x920 [ 93.623798][ T3186] ? filter_irq_stacks+0xd0/0xd0 [ 93.623799][ T3186] ? stack_depot_save_flags+0x1bc/0x790 [ 93.623802][ T3186] netlink_rcv_skb+0x14e/0x3a0 [ 93.623803][ T3186] ? rtnl_link_fill+0x920/0x920 [ 93.623804][ T3186] ? lock_release+0x184/0x1f0 [ 93.623806][ T3186] ? netlink_ack+0xcf0/0xcf0 [ 93.623807][ T3186] ? __netlink_lookup+0xb9/0x6b0 [ 93.623810][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623812][ T3186] ? lock_release+0x184/0x1f0 [ 93.623813][ T3186] netlink_unicast+0x486/0x750 [ 93.623815][ T3186] ? netlink_attachskb+0x810/0x810 [ 93.623817][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623819][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623821][ T3186] ? lock_acquire+0x13c/0x160 [ 93.623822][ T3186] netlink_sendmsg+0x735/0xc60 [ 93.623824][ T3186] ? netlink_unicast+0x750/0x750 [ 93.623826][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623828][ T3186] ? lock_release+0x184/0x1f0 [ 93.623830][ T3186] ____sys_sendmsg+0x415/0x880 [ 93.623831][ T3186] ? copy_msghdr_from_user+0x279/0x420 [ 93.623833][ T3186] ? get_timestamp.constprop.0+0x390/0x390 [ 93.623835][ T3186] ? move_addr_to_kernel+0x40/0x40 [ 93.623836][ T3186] ? filter_irq_stacks+0xd0/0xd0 [ 93.623839][ T3186] ___sys_sendmsg+0x14e/0x1d0 [ 93.623841][ T3186] ? copy_msghdr_from_user+0x420/0x420 [ 93.623845][ T3186] __sys_sendmsg+0x12c/0x1d0 [ 93.623847][ T3186] ? __sys_sendmsg_sock+0x20/0x20 [ 93.623850][ T3186] ? rcu_is_watching+0x16/0xd0 [ 93.623852][ T3186] do_syscall_64+0xff/0x530 [ 93.623854][ T3186] ? exc_page_fault+0xee/0x100 [ 93.623856][ T3186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.623857][ T3186] RIP: 0033:0x7f2a9f4d354e [ 93.623859][ 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 [ 93.623861][ T3186] RSP: 002b:00007fff2c2e8220 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.623865][ T3186] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2a9f4d354e [ 93.623867][ T3186] RDX: 0000000000000000 RSI: 00007fff2c2e82d0 RDI: 0000000000000005 [ 93.623868][ T3186] RBP: 00007fff2c2e8230 R08: 0000000000000000 R09: 0000000000000000 [ 93.623869][ T3186] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8fa [ 93.623869][ T3186] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff2c2e8990 [ 93.623872][ T3186] [ 93.651164][ T3186] vx20: left promiscuous mode [ 93.651418][ T3186] br1: port 2(vx20) entered disabled state [ 93.794431][ T3115] veth0: left allmulticast mode [ 93.794675][ T3115] veth2: left allmulticast mode [ 93.794868][ T3115] veth4: left allmulticast mode [ 93.795050][ T3115] lo10: left allmulticast mode [ 93.945876][ T3226] veth0: entered allmulticast mode [ 93.946196][ T3226] veth2: entered allmulticast mode [ 93.946443][ T3226] veth4: entered allmulticast mode [ 93.946698][ T3226] lo10: entered allmulticast mode [ 94.166901][ T3271] br1: port 2(vx20) entered blocking state [ 94.167129][ T3271] br1: port 2(vx20) entered disabled state [ 94.167329][ T3271] vx20: entered allmulticast mode [ 94.168285][ T3271] vx20: entered promiscuous mode [ 94.168586][ T3271] br1: port 2(vx20) entered blocking state [ 94.168844][ T3271] br1: port 2(vx20) entered forwarding state [ 96.277463][ T3297] vx20: left allmulticast mode [ 96.277483][ T3297] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.277486][ T3297] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3297, name: ip [ 96.277487][ T3297] preempt_count: 1, expected: 0 [ 96.277494][ T3297] RCU nest depth: 0, expected: 0 [ 96.277495][ T3297] INFO: lockdep is turned off. [ 96.277496][ T3297] irq event stamp: 0 [ 96.277497][ T3297] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 96.277501][ T3297] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 96.277508][ T3297] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 96.277509][ T3297] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 96.277511][ T3297] Preemption disabled at: [ 96.277512][ T3297] [] vprintk_emit+0x31b/0x3e0 [ 96.277519][ T3297] CPU: 3 UID: 0 PID: 3297 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.277523][ T3297] Tainted: [W]=WARN [ 96.277524][ T3297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.277526][ T3297] Call Trace: [ 96.277527][ T3297] [ 96.277528][ T3297] dump_stack_lvl+0x6f/0xa0 [ 96.277533][ T3297] ? vprintk_emit+0x31b/0x3e0 [ 96.277535][ T3297] __might_resched.cold+0x1fe/0x2c1 [ 96.277539][ T3297] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.277542][ T3297] ? __asan_memcpy+0x3c/0x60 [ 96.277545][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277549][ T3297] __kmalloc_noprof+0x443/0x760 [ 96.277552][ T3297] ? __rwlock_init+0x150/0x150 [ 96.277555][ T3297] ? alloc_buf.isra.0+0x4b/0x260 [ 96.277558][ T3297] ? do_raw_spin_unlock+0x59/0x250 [ 96.277560][ T3297] alloc_buf.isra.0+0x4b/0x260 [ 96.277562][ T3297] put_chars+0x1e1/0x2f0 [ 96.277564][ T3297] ? __send_to_port+0x420/0x420 [ 96.277566][ T3297] ? console_prepend_replay+0x20/0x20 [ 96.277568][ T3297] hvc_console_print+0x292/0x780 [ 96.277572][ T3297] ? hvc_write+0x3a0/0x3a0 [ 96.277573][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277575][ T3297] ? lock_acquire+0x13c/0x160 [ 96.277577][ T3297] console_emit_next_record+0x22f/0x4c0 [ 96.277580][ T3297] ? devkmsg_read+0x4b0/0x4b0 [ 96.277582][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277583][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277585][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277587][ T3297] ? lock_acquire+0x13c/0x160 [ 96.277589][ T3297] ? console_flush_one_record+0x111/0x710 [ 96.277591][ T3297] console_flush_one_record+0x46f/0x710 [ 96.277593][ T3297] ? console_emit_next_record+0x4c0/0x4c0 [ 96.277596][ T3297] console_unlock+0xee/0x1f0 [ 96.277598][ T3297] ? lock_acquire+0x13c/0x160 [ 96.277600][ T3297] ? console_flush_one_record+0x710/0x710 [ 96.277602][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277603][ T3297] ? lock_release+0x184/0x1f0 [ 96.277605][ T3297] ? lock_acquire+0x60/0x160 [ 96.277606][ T3297] ? __rcu_read_lock+0x30/0x70 [ 96.277609][ T3297] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.277611][ T3297] ? vprintk_emit+0x320/0x3e0 [ 96.277613][ T3297] vprintk_emit+0x37c/0x3e0 [ 96.277616][ T3297] ? wake_up_klogd_work_func+0x90/0x90 [ 96.277617][ T3297] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.277621][ T3297] ? netlink_unicast+0x486/0x750 [ 96.277624][ T3297] ? netlink_sendmsg+0x735/0xc60 [ 96.277625][ T3297] ? ____sys_sendmsg+0x415/0x880 [ 96.277628][ T3297] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.277629][ T3297] ? __sys_sendmsg+0x12c/0x1d0 [ 96.277631][ T3297] ? do_syscall_64+0xff/0x530 [ 96.277634][ T3297] _printk+0xc7/0x100 [ 96.277637][ T3297] ? snapshot_read.cold+0x21/0x21 [ 96.277640][ T3297] ? netdev_name+0x43/0x60 [ 96.277643][ T3297] ? __netdev_printk+0x17f/0x1d0 [ 96.277644][ T3297] netdev_info+0xe2/0x116 [ 96.277646][ T3297] ? netdev_notice+0x120/0x120 [ 96.277648][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277650][ T3297] ? __up_read+0x355/0x9e0 [ 96.277651][ T3297] ? trace_hardirqs_on+0x36/0x40 [ 96.277654][ T3297] ? down_write_nested+0x200/0x200 [ 96.277655][ T3297] ? mutex_is_locked+0x1c/0x50 [ 96.277658][ T3297] netif_set_allmulti.cold+0x7c/0x166 [ 96.277660][ T3297] dev_set_allmulti+0xa2/0x150 [ 96.277663][ T3297] del_nbp+0xb7/0xc10 [bridge] [ 96.277676][ T3297] ? is_bpf_text_address+0x72/0x110 [ 96.277680][ T3297] ? kernel_text_address+0x149/0x170 [ 96.277683][ T3297] br_del_if+0xab/0x200 [bridge] [ 96.277690][ T3297] ? rtnl_is_locked+0x15/0x20 [ 96.277692][ T3297] do_set_master+0x15c/0x580 [ 96.277695][ T3297] do_setlink.isra.0+0xa31/0x2750 [ 96.277698][ T3297] ? stack_trace_save+0x93/0xc0 [ 96.277701][ T3297] ? rtnl_link_get_size+0x350/0x350 [ 96.277702][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277703][ T3297] ? stack_depot_save_flags+0x1bc/0x790 [ 96.277707][ T3297] ? kasan_save_stack+0x3d/0x50 [ 96.277710][ T3297] ? kasan_save_stack+0x2f/0x50 [ 96.277711][ T3297] ? kasan_save_track+0x14/0x30 [ 96.277712][ T3297] ? __kasan_kmalloc+0x7b/0x90 [ 96.277714][ T3297] ? __kmalloc_cache_noprof+0x29a/0x620 [ 96.277716][ T3297] ? rtnl_newlink+0x124/0x11c0 [ 96.277717][ T3297] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.277718][ T3297] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.277719][ T3297] ? netlink_unicast+0x486/0x750 [ 96.277720][ T3297] ? netlink_sendmsg+0x735/0xc60 [ 96.277722][ T3297] ? ____sys_sendmsg+0x415/0x880 [ 96.277723][ T3297] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.277724][ T3297] ? __sys_sendmsg+0x12c/0x1d0 [ 96.277726][ T3297] ? do_syscall_64+0xff/0x530 [ 96.277727][ T3297] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.277730][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277734][ T3297] ? lock_acquire+0x13c/0x160 [ 96.277736][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277738][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277739][ T3297] ? trace_contention_end+0xb3/0x180 [ 96.277742][ T3297] ? __mutex_lock+0x1db/0x1ea0 [ 96.277744][ T3297] ? __mutex_lock+0x9a3/0x1ea0 [ 96.277745][ T3297] ? rtnl_newlink+0x9a8/0x11c0 [ 96.277747][ T3297] ? ww_mutex_lock+0x160/0x160 [ 96.277749][ T3297] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.277751][ T3297] ? __rtnl_newlink+0x3fa/0xa50 [ 96.277753][ T3297] rtnl_newlink+0x9f1/0x11c0 [ 96.277755][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277757][ T3297] ? rtnl_bridge_getlink+0x850/0x850 [ 96.277758][ T3297] ? lock_acquire+0x13c/0x160 [ 96.277760][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277762][ T3297] ? is_bpf_text_address+0x3e/0x110 [ 96.277764][ T3297] ? is_bpf_text_address+0x72/0x110 [ 96.277766][ T3297] ? kernel_text_address+0x149/0x170 [ 96.277767][ T3297] ? __kernel_text_address+0x12/0x30 [ 96.277768][ T3297] ? write_profile+0xf0/0xf0 [ 96.277770][ T3297] ? unwind_get_return_address+0x67/0xd0 [ 96.277772][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277774][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277775][ T3297] ? cap_capable+0x1d7/0x3d0 [ 96.277779][ T3297] ? lock_acquire+0x13c/0x160 [ 96.277780][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277782][ T3297] ? rtnl_bridge_getlink+0x850/0x850 [ 96.277783][ T3297] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.277785][ T3297] ? rtnl_link_fill+0x920/0x920 [ 96.277786][ T3297] ? filter_irq_stacks+0xd0/0xd0 [ 96.277788][ T3297] ? stack_depot_save_flags+0x1bc/0x790 [ 96.277790][ T3297] netlink_rcv_skb+0x14e/0x3a0 [ 96.277791][ T3297] ? rtnl_link_fill+0x920/0x920 [ 96.277793][ T3297] ? lock_release+0x184/0x1f0 [ 96.277794][ T3297] ? netlink_ack+0xcf0/0xcf0 [ 96.277796][ T3297] ? __netlink_lookup+0xb9/0x6b0 [ 96.277798][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277800][ T3297] ? lock_release+0x184/0x1f0 [ 96.277802][ T3297] netlink_unicast+0x486/0x750 [ 96.277804][ T3297] ? netlink_attachskb+0x810/0x810 [ 96.277805][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277807][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277809][ T3297] ? lock_acquire+0x13c/0x160 [ 96.277810][ T3297] netlink_sendmsg+0x735/0xc60 [ 96.277812][ T3297] ? netlink_unicast+0x750/0x750 [ 96.277814][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277816][ T3297] ? lock_release+0x184/0x1f0 [ 96.277818][ T3297] ____sys_sendmsg+0x415/0x880 [ 96.277819][ T3297] ? copy_msghdr_from_user+0x279/0x420 [ 96.277821][ T3297] ? get_timestamp.constprop.0+0x390/0x390 [ 96.277822][ T3297] ? move_addr_to_kernel+0x40/0x40 [ 96.277824][ T3297] ? filter_irq_stacks+0xd0/0xd0 [ 96.277826][ T3297] ___sys_sendmsg+0x14e/0x1d0 [ 96.277828][ T3297] ? copy_msghdr_from_user+0x420/0x420 [ 96.277833][ T3297] __sys_sendmsg+0x12c/0x1d0 [ 96.277835][ T3297] ? __sys_sendmsg_sock+0x20/0x20 [ 96.277837][ T3297] ? rcu_is_watching+0x16/0xd0 [ 96.277839][ T3297] do_syscall_64+0xff/0x530 [ 96.277840][ T3297] ? exc_page_fault+0xee/0x100 [ 96.277843][ T3297] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.277844][ T3297] RIP: 0033:0x7fea236a654e [ 96.277846][ 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 [ 96.277848][ T3297] RSP: 002b:00007ffe3562bbb0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.277852][ T3297] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fea236a654e [ 96.277854][ T3297] RDX: 0000000000000000 RSI: 00007ffe3562bc60 RDI: 0000000000000005 [ 96.277855][ T3297] RBP: 00007ffe3562bbc0 R08: 0000000000000000 R09: 0000000000000000 [ 96.277855][ T3297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a8fd [ 96.277856][ T3297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe3562c320 [ 96.277859][ T3297] [ 96.309657][ T3297] vx20: left promiscuous mode [ 96.310295][ T3297] br1: port 2(vx20) entered disabled state [ 96.457591][ T3226] veth0: left allmulticast mode [ 96.457883][ T3226] veth2: left allmulticast mode [ 96.458116][ T3226] veth4: left allmulticast mode [ 96.458351][ T3226] lo10: left allmulticast mode [ 96.685275][ T3345] veth0: entered allmulticast mode [ 96.686321][ T3345] veth2: entered allmulticast mode [ 96.686940][ T3345] veth4: entered allmulticast mode [ 96.687414][ T3345] lo10: entered allmulticast mode [ 96.687822][ T3345] Xlo10: entered allmulticast mode [ 96.977509][ T3398] br1: port 2(vx20) entered blocking state [ 96.977842][ T3398] br1: port 2(vx20) entered disabled state [ 96.978130][ T3398] vx20: entered allmulticast mode [ 96.979559][ T3398] vx20: entered promiscuous mode [ 96.979994][ T3398] br1: port 2(vx20) entered blocking state [ 96.980262][ T3398] br1: port 2(vx20) entered forwarding state [ 99.165840][ T3426] vx20: left allmulticast mode [ 99.165858][ T3426] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 99.165861][ T3426] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3426, name: ip [ 99.165863][ T3426] preempt_count: 1, expected: 0 [ 99.165864][ T3426] RCU nest depth: 0, expected: 0 [ 99.165864][ T3426] INFO: lockdep is turned off. [ 99.165866][ T3426] irq event stamp: 0 [ 99.165866][ T3426] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 99.165871][ T3426] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 99.165877][ T3426] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 99.165879][ T3426] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 99.165880][ T3426] Preemption disabled at: [ 99.165881][ T3426] [] vprintk_emit+0x31b/0x3e0 [ 99.165888][ T3426] CPU: 0 UID: 0 PID: 3426 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 99.165892][ T3426] Tainted: [W]=WARN [ 99.165894][ T3426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 99.165895][ T3426] Call Trace: [ 99.165897][ T3426] [ 99.165898][ T3426] dump_stack_lvl+0x6f/0xa0 [ 99.165903][ T3426] ? vprintk_emit+0x31b/0x3e0 [ 99.165905][ T3426] __might_resched.cold+0x1fe/0x2c1 [ 99.165909][ T3426] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 99.165912][ T3426] ? __asan_memcpy+0x3c/0x60 [ 99.165915][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.165919][ T3426] __kmalloc_noprof+0x443/0x760 [ 99.165922][ T3426] ? __rwlock_init+0x150/0x150 [ 99.165924][ T3426] ? alloc_buf.isra.0+0x4b/0x260 [ 99.165928][ T3426] ? do_raw_spin_unlock+0x59/0x250 [ 99.165930][ T3426] alloc_buf.isra.0+0x4b/0x260 [ 99.165932][ T3426] put_chars+0x1e1/0x2f0 [ 99.165934][ T3426] ? __send_to_port+0x420/0x420 [ 99.165935][ T3426] ? console_prepend_replay+0x20/0x20 [ 99.165938][ T3426] hvc_console_print+0x292/0x780 [ 99.165941][ T3426] ? hvc_write+0x3a0/0x3a0 [ 99.165943][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.165944][ T3426] ? lock_acquire+0x13c/0x160 [ 99.165947][ T3426] console_emit_next_record+0x22f/0x4c0 [ 99.165949][ T3426] ? devkmsg_read+0x4b0/0x4b0 [ 99.165951][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.165953][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.165954][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.165956][ T3426] ? lock_acquire+0x13c/0x160 [ 99.165958][ T3426] ? console_flush_one_record+0x111/0x710 [ 99.165960][ T3426] console_flush_one_record+0x46f/0x710 [ 99.165962][ T3426] ? console_emit_next_record+0x4c0/0x4c0 [ 99.165964][ T3426] console_unlock+0xee/0x1f0 [ 99.165966][ T3426] ? lock_acquire+0x13c/0x160 [ 99.165968][ T3426] ? console_flush_one_record+0x710/0x710 [ 99.165969][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.165971][ T3426] ? lock_release+0x184/0x1f0 [ 99.165972][ T3426] ? lock_acquire+0x60/0x160 [ 99.165974][ T3426] ? __rcu_read_lock+0x30/0x70 [ 99.165976][ T3426] ? __down_trylock_console_sem+0x5e/0xa0 [ 99.165978][ T3426] ? vprintk_emit+0x320/0x3e0 [ 99.165980][ T3426] vprintk_emit+0x37c/0x3e0 [ 99.165982][ T3426] ? wake_up_klogd_work_func+0x90/0x90 [ 99.165984][ T3426] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.165987][ T3426] ? netlink_unicast+0x486/0x750 [ 99.165989][ T3426] ? netlink_sendmsg+0x735/0xc60 [ 99.165991][ T3426] ? ____sys_sendmsg+0x415/0x880 [ 99.165994][ T3426] ? ___sys_sendmsg+0x14e/0x1d0 [ 99.165995][ T3426] ? __sys_sendmsg+0x12c/0x1d0 [ 99.165997][ T3426] ? do_syscall_64+0xff/0x530 [ 99.166000][ T3426] _printk+0xc7/0x100 [ 99.166003][ T3426] ? snapshot_read.cold+0x21/0x21 [ 99.166006][ T3426] ? netdev_name+0x43/0x60 [ 99.166008][ T3426] ? __netdev_printk+0x17f/0x1d0 [ 99.166010][ T3426] netdev_info+0xe2/0x116 [ 99.166012][ T3426] ? netdev_notice+0x120/0x120 [ 99.166014][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166016][ T3426] ? __up_read+0x355/0x9e0 [ 99.166018][ T3426] ? trace_hardirqs_on+0x36/0x40 [ 99.166020][ T3426] ? down_write_nested+0x200/0x200 [ 99.166021][ T3426] ? mutex_is_locked+0x1c/0x50 [ 99.166024][ T3426] netif_set_allmulti.cold+0x7c/0x166 [ 99.166027][ T3426] dev_set_allmulti+0xa2/0x150 [ 99.166030][ T3426] del_nbp+0xb7/0xc10 [bridge] [ 99.166042][ T3426] ? is_bpf_text_address+0x72/0x110 [ 99.166046][ T3426] ? kernel_text_address+0x149/0x170 [ 99.166048][ T3426] br_del_if+0xab/0x200 [bridge] [ 99.166055][ T3426] ? rtnl_is_locked+0x15/0x20 [ 99.166057][ T3426] do_set_master+0x15c/0x580 [ 99.166060][ T3426] do_setlink.isra.0+0xa31/0x2750 [ 99.166063][ T3426] ? stack_trace_save+0x93/0xc0 [ 99.166066][ T3426] ? rtnl_link_get_size+0x350/0x350 [ 99.166067][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166069][ T3426] ? stack_depot_save_flags+0x1bc/0x790 [ 99.166073][ T3426] ? kasan_save_stack+0x3d/0x50 [ 99.166075][ T3426] ? kasan_save_stack+0x2f/0x50 [ 99.166076][ T3426] ? kasan_save_track+0x14/0x30 [ 99.166078][ T3426] ? __kasan_kmalloc+0x7b/0x90 [ 99.166080][ T3426] ? __kmalloc_cache_noprof+0x29a/0x620 [ 99.166081][ T3426] ? rtnl_newlink+0x124/0x11c0 [ 99.166082][ T3426] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.166083][ T3426] ? netlink_rcv_skb+0x14e/0x3a0 [ 99.166085][ T3426] ? netlink_unicast+0x486/0x750 [ 99.166086][ T3426] ? netlink_sendmsg+0x735/0xc60 [ 99.166087][ T3426] ? ____sys_sendmsg+0x415/0x880 [ 99.166088][ T3426] ? ___sys_sendmsg+0x14e/0x1d0 [ 99.166090][ T3426] ? __sys_sendmsg+0x12c/0x1d0 [ 99.166091][ T3426] ? do_syscall_64+0xff/0x530 [ 99.166093][ T3426] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.166095][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166097][ T3426] ? lock_acquire+0x13c/0x160 [ 99.166098][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166100][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166102][ T3426] ? trace_contention_end+0xb3/0x180 [ 99.166104][ T3426] ? __mutex_lock+0x1db/0x1ea0 [ 99.166106][ T3426] ? __mutex_lock+0x9a3/0x1ea0 [ 99.166107][ T3426] ? rtnl_newlink+0x9a8/0x11c0 [ 99.166109][ T3426] ? ww_mutex_lock+0x160/0x160 [ 99.166110][ T3426] ? nla_get_range_signed+0x3d0/0x3d0 [ 99.166113][ T3426] ? __rtnl_newlink+0x3fa/0xa50 [ 99.166115][ T3426] rtnl_newlink+0x9f1/0x11c0 [ 99.166116][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166118][ T3426] ? rtnl_bridge_getlink+0x850/0x850 [ 99.166120][ T3426] ? lock_acquire+0x13c/0x160 [ 99.166121][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166123][ T3426] ? is_bpf_text_address+0x3e/0x110 [ 99.166125][ T3426] ? is_bpf_text_address+0x72/0x110 [ 99.166126][ T3426] ? kernel_text_address+0x149/0x170 [ 99.166128][ T3426] ? __kernel_text_address+0x12/0x30 [ 99.166129][ T3426] ? write_profile+0xf0/0xf0 [ 99.166130][ T3426] ? unwind_get_return_address+0x67/0xd0 [ 99.166133][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166135][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166136][ T3426] ? cap_capable+0x1d7/0x3d0 [ 99.166140][ T3426] ? lock_acquire+0x13c/0x160 [ 99.166141][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166143][ T3426] ? rtnl_bridge_getlink+0x850/0x850 [ 99.166144][ T3426] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 99.166146][ T3426] ? rtnl_link_fill+0x920/0x920 [ 99.166147][ T3426] ? filter_irq_stacks+0xd0/0xd0 [ 99.166148][ T3426] ? stack_depot_save_flags+0x1bc/0x790 [ 99.166151][ T3426] netlink_rcv_skb+0x14e/0x3a0 [ 99.166152][ T3426] ? rtnl_link_fill+0x920/0x920 [ 99.166154][ T3426] ? lock_release+0x184/0x1f0 [ 99.166155][ T3426] ? netlink_ack+0xcf0/0xcf0 [ 99.166156][ T3426] ? __netlink_lookup+0xb9/0x6b0 [ 99.166159][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166161][ T3426] ? lock_release+0x184/0x1f0 [ 99.166163][ T3426] netlink_unicast+0x486/0x750 [ 99.166164][ T3426] ? netlink_attachskb+0x810/0x810 [ 99.166166][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166168][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166170][ T3426] ? lock_acquire+0x13c/0x160 [ 99.166171][ T3426] netlink_sendmsg+0x735/0xc60 [ 99.166173][ T3426] ? netlink_unicast+0x750/0x750 [ 99.166175][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166177][ T3426] ? lock_release+0x184/0x1f0 [ 99.166179][ T3426] ____sys_sendmsg+0x415/0x880 [ 99.166180][ T3426] ? copy_msghdr_from_user+0x279/0x420 [ 99.166182][ T3426] ? get_timestamp.constprop.0+0x390/0x390 [ 99.166184][ T3426] ? move_addr_to_kernel+0x40/0x40 [ 99.166185][ T3426] ? filter_irq_stacks+0xd0/0xd0 [ 99.166188][ T3426] ___sys_sendmsg+0x14e/0x1d0 [ 99.166189][ T3426] ? copy_msghdr_from_user+0x420/0x420 [ 99.166194][ T3426] __sys_sendmsg+0x12c/0x1d0 [ 99.166196][ T3426] ? __sys_sendmsg_sock+0x20/0x20 [ 99.166199][ T3426] ? rcu_is_watching+0x16/0xd0 [ 99.166201][ T3426] do_syscall_64+0xff/0x530 [ 99.166202][ T3426] ? exc_page_fault+0xee/0x100 [ 99.166204][ T3426] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 99.166206][ T3426] RIP: 0033:0x7f1677ba554e [ 99.166208][ T3426] 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 [ 99.166210][ T3426] RSP: 002b:00007ffed8485a10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 99.166213][ T3426] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1677ba554e [ 99.166215][ T3426] RDX: 0000000000000000 RSI: 00007ffed8485ac0 RDI: 0000000000000005 [ 99.166216][ T3426] RBP: 00007ffed8485a20 R08: 0000000000000000 R09: 0000000000000000 [ 99.166216][ T3426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a900 [ 99.166217][ T3426] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffed8486180 [ 99.166220][ T3426] [ 99.196795][ T3426] vx20: left promiscuous mode [ 99.197073][ T3426] br1: port 2(vx20) entered disabled state [ 99.351224][ T3345] veth0: left allmulticast mode [ 99.351452][ T3345] veth2: left allmulticast mode [ 99.351646][ T3345] veth4: left allmulticast mode [ 99.351827][ T3345] lo10: left allmulticast mode [ 99.352025][ T3345] Xlo10: left allmulticast mode [ 99.447575][ T3457] br1: port 2(vx20) entered disabled state [ 99.452985][ T3457] br1: port 1(vx10) entered disabled state [ 99.454589][ T3457] vx20 (unregistering): left allmulticast mode [ 99.454805][ T3457] vx20 (unregistering): left promiscuous mode [ 99.455009][ T3457] br1: port 2(vx20) entered disabled state [ 99.458797][ T3457] vx10 (unregistering): left allmulticast mode [ 99.459026][ T3457] vx10 (unregistering): left promiscuous mode [ 99.459222][ T3457] br1: port 1(vx10) entered disabled state [ 99.474070][ T36] br3: port 2(v1veth5) entered disabled state [ 99.517020][ T70] w1: left allmulticast mode [ 99.521393][ T70] w1: left promiscuous mode [ 99.521623][ T70] br1: port 3(w1) entered disabled state [ 99.568524][ T3461] br1: port 2(vx20) entered disabled state [ 99.570259][ T3461] br1: port 1(vx10) entered disabled state [ 99.573161][ T3461] vx20 (unregistering): left allmulticast mode [ 99.573597][ T3461] vx20 (unregistering): left promiscuous mode [ 99.574036][ T3461] br1: port 2(vx20) entered disabled state [ 99.579206][ T3461] vx10 (unregistering): left allmulticast mode [ 99.579529][ T3461] vx10 (unregistering): left promiscuous mode [ 99.579835][ T3461] br1: port 1(vx10) entered disabled state [ 99.591189][ T37] br2: port 2(v1veth3) entered disabled state [ 99.631231][ T70] w1: left allmulticast mode [ 99.631411][ T70] w1: left promiscuous mode [ 99.631652][ T70] br1: port 3(w1) entered disabled state [ 99.720743][ T36] br3: port 1(veth5) entered disabled state [ 99.785493][ T58] br2: port 1(veth3) entered disabled state [ 99.854280][ T3484] veth1: left allmulticast mode [ 99.854462][ T3484] veth1: left promiscuous mode [ 99.854694][ T3484] br1: port 1(veth1) entered disabled state [ 100.142183][ T3502] v1veth5: left allmulticast mode [ 100.142369][ T3502] v1veth5: left promiscuous mode [ 100.142595][ T3502] br3: port 2(v1veth5) entered disabled state [ 100.285253][ T3512] veth5: left allmulticast mode [ 100.285276][ T3512] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 100.285279][ T3512] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3512, name: ip [ 100.285282][ T3512] preempt_count: 1, expected: 0 [ 100.285283][ T3512] RCU nest depth: 0, expected: 0 [ 100.285285][ T3512] INFO: lockdep is turned off. [ 100.285286][ T3512] irq event stamp: 0 [ 100.285288][ T3512] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 100.285293][ T3512] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 100.285301][ T3512] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 100.285303][ T3512] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 100.285306][ T3512] Preemption disabled at: [ 100.285307][ T3512] [] vprintk_emit+0x31b/0x3e0 [ 100.285316][ T3512] CPU: 2 UID: 0 PID: 3512 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 100.285321][ T3512] Tainted: [W]=WARN [ 100.285323][ T3512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 100.285325][ T3512] Call Trace: [ 100.285327][ T3512] [ 100.285329][ T3512] dump_stack_lvl+0x6f/0xa0 [ 100.285335][ T3512] ? vprintk_emit+0x31b/0x3e0 [ 100.285338][ T3512] __might_resched.cold+0x1fe/0x2c1 [ 100.285343][ T3512] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 100.285347][ T3512] ? __asan_memcpy+0x3c/0x60 [ 100.285351][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285357][ T3512] __kmalloc_noprof+0x443/0x760 [ 100.285361][ T3512] ? __rwlock_init+0x150/0x150 [ 100.285364][ T3512] ? alloc_buf.isra.0+0x4b/0x260 [ 100.285369][ T3512] ? do_raw_spin_unlock+0x59/0x250 [ 100.285372][ T3512] alloc_buf.isra.0+0x4b/0x260 [ 100.285375][ T3512] put_chars+0x1e1/0x2f0 [ 100.285378][ T3512] ? __send_to_port+0x420/0x420 [ 100.285381][ T3512] ? console_prepend_replay+0x20/0x20 [ 100.285385][ T3512] hvc_console_print+0x292/0x780 [ 100.285390][ T3512] ? hvc_write+0x3a0/0x3a0 [ 100.285393][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285396][ T3512] ? lock_acquire+0x13c/0x160 [ 100.285399][ T3512] console_emit_next_record+0x22f/0x4c0 [ 100.285403][ T3512] ? devkmsg_read+0x4b0/0x4b0 [ 100.285406][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285408][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285411][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285413][ T3512] ? lock_acquire+0x13c/0x160 [ 100.285416][ T3512] ? console_flush_one_record+0x111/0x710 [ 100.285419][ T3512] console_flush_one_record+0x46f/0x710 [ 100.285422][ T3512] ? console_emit_next_record+0x4c0/0x4c0 [ 100.285427][ T3512] console_unlock+0xee/0x1f0 [ 100.285429][ T3512] ? lock_acquire+0x13c/0x160 [ 100.285432][ T3512] ? console_flush_one_record+0x710/0x710 [ 100.285434][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285437][ T3512] ? lock_release+0x184/0x1f0 [ 100.285439][ T3512] ? lock_acquire+0x60/0x160 [ 100.285441][ T3512] ? __rcu_read_lock+0x30/0x70 [ 100.285445][ T3512] ? __down_trylock_console_sem+0x5e/0xa0 [ 100.285447][ T3512] ? vprintk_emit+0x320/0x3e0 [ 100.285450][ T3512] vprintk_emit+0x37c/0x3e0 [ 100.285454][ T3512] ? wake_up_klogd_work_func+0x90/0x90 [ 100.285457][ T3512] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.285460][ T3512] ? netlink_unicast+0x486/0x750 [ 100.285464][ T3512] ? netlink_sendmsg+0x735/0xc60 [ 100.285466][ T3512] ? ____sys_sendmsg+0x415/0x880 [ 100.285470][ T3512] ? ___sys_sendmsg+0x14e/0x1d0 [ 100.285472][ T3512] ? __sys_sendmsg+0x12c/0x1d0 [ 100.285475][ T3512] ? do_syscall_64+0xff/0x530 [ 100.285479][ T3512] _printk+0xc7/0x100 [ 100.285483][ T3512] ? snapshot_read.cold+0x21/0x21 [ 100.285487][ T3512] ? netdev_name+0x43/0x60 [ 100.285491][ T3512] ? __netdev_printk+0x17f/0x1d0 [ 100.285494][ T3512] netdev_info+0xe2/0x116 [ 100.285497][ T3512] ? netdev_notice+0x120/0x120 [ 100.285500][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285503][ T3512] ? __up_read+0x355/0x9e0 [ 100.285506][ T3512] ? trace_hardirqs_on+0x36/0x40 [ 100.285509][ T3512] ? down_write_nested+0x200/0x200 [ 100.285512][ T3512] ? mutex_is_locked+0x1c/0x50 [ 100.285522][ T3512] netif_set_allmulti.cold+0x7c/0x166 [ 100.285526][ T3512] dev_set_allmulti+0xa2/0x150 [ 100.285530][ T3512] del_nbp+0xb7/0xc10 [bridge] [ 100.285548][ T3512] ? is_bpf_text_address+0x72/0x110 [ 100.285553][ T3512] ? kernel_text_address+0x149/0x170 [ 100.285557][ T3512] br_del_if+0xab/0x200 [bridge] [ 100.285570][ T3512] ? rtnl_is_locked+0x15/0x20 [ 100.285574][ T3512] do_set_master+0x15c/0x580 [ 100.285578][ T3512] do_setlink.isra.0+0xa31/0x2750 [ 100.285582][ T3512] ? stack_trace_save+0x93/0xc0 [ 100.285586][ T3512] ? rtnl_link_get_size+0x350/0x350 [ 100.285588][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285592][ T3512] ? stack_depot_save_flags+0x1bc/0x790 [ 100.285597][ T3512] ? kasan_save_stack+0x3d/0x50 [ 100.285601][ T3512] ? kasan_save_stack+0x2f/0x50 [ 100.285603][ T3512] ? kasan_save_track+0x14/0x30 [ 100.285606][ T3512] ? __kasan_kmalloc+0x7b/0x90 [ 100.285608][ T3512] ? __kmalloc_cache_noprof+0x29a/0x620 [ 100.285611][ T3512] ? rtnl_newlink+0x124/0x11c0 [ 100.285613][ T3512] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.285615][ T3512] ? netlink_rcv_skb+0x14e/0x3a0 [ 100.285618][ T3512] ? netlink_unicast+0x486/0x750 [ 100.285620][ T3512] ? netlink_sendmsg+0x735/0xc60 [ 100.285622][ T3512] ? ____sys_sendmsg+0x415/0x880 [ 100.285624][ T3512] ? ___sys_sendmsg+0x14e/0x1d0 [ 100.285627][ T3512] ? __sys_sendmsg+0x12c/0x1d0 [ 100.285629][ T3512] ? do_syscall_64+0xff/0x530 [ 100.285631][ T3512] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.285636][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285639][ T3512] ? lock_acquire+0x13c/0x160 [ 100.285641][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285643][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285646][ T3512] ? trace_contention_end+0xb3/0x180 [ 100.285649][ T3512] ? __mutex_lock+0x1db/0x1ea0 [ 100.285653][ T3512] ? __mutex_lock+0x9a3/0x1ea0 [ 100.285655][ T3512] ? rtnl_newlink+0x9a8/0x11c0 [ 100.285658][ T3512] ? ww_mutex_lock+0x160/0x160 [ 100.285660][ T3512] ? nla_get_range_signed+0x3d0/0x3d0 [ 100.285664][ T3512] ? __rtnl_newlink+0x3fa/0xa50 [ 100.285668][ T3512] rtnl_newlink+0x9f1/0x11c0 [ 100.285672][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285675][ T3512] ? rtnl_bridge_getlink+0x850/0x850 [ 100.285677][ T3512] ? lock_acquire+0x13c/0x160 [ 100.285679][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285683][ T3512] ? is_bpf_text_address+0x3e/0x110 [ 100.285685][ T3512] ? is_bpf_text_address+0x72/0x110 [ 100.285688][ T3512] ? kernel_text_address+0x149/0x170 [ 100.285690][ T3512] ? __kernel_text_address+0x12/0x30 [ 100.285693][ T3512] ? write_profile+0xf0/0xf0 [ 100.285695][ T3512] ? unwind_get_return_address+0x67/0xd0 [ 100.285698][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285701][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285704][ T3512] ? cap_capable+0x1d7/0x3d0 [ 100.285708][ T3512] ? lock_acquire+0x13c/0x160 [ 100.285711][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285714][ T3512] ? rtnl_bridge_getlink+0x850/0x850 [ 100.285716][ T3512] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 100.285719][ T3512] ? rtnl_link_fill+0x920/0x920 [ 100.285722][ T3512] ? filter_irq_stacks+0xd0/0xd0 [ 100.285724][ T3512] ? stack_depot_save_flags+0x1bc/0x790 [ 100.285729][ T3512] netlink_rcv_skb+0x14e/0x3a0 [ 100.285735][ T3512] ? rtnl_link_fill+0x920/0x920 [ 100.285738][ T3512] ? lock_release+0x184/0x1f0 [ 100.285740][ T3512] ? netlink_ack+0xcf0/0xcf0 [ 100.285743][ T3512] ? __netlink_lookup+0xb9/0x6b0 [ 100.285747][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285750][ T3512] ? lock_release+0x184/0x1f0 [ 100.285753][ T3512] netlink_unicast+0x486/0x750 [ 100.285757][ T3512] ? netlink_attachskb+0x810/0x810 [ 100.285760][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285763][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285765][ T3512] ? lock_acquire+0x13c/0x160 [ 100.285768][ T3512] netlink_sendmsg+0x735/0xc60 [ 100.285772][ T3512] ? netlink_unicast+0x750/0x750 [ 100.285775][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285777][ T3512] ? lock_release+0x184/0x1f0 [ 100.285780][ T3512] ____sys_sendmsg+0x415/0x880 [ 100.285783][ T3512] ? copy_msghdr_from_user+0x279/0x420 [ 100.285786][ T3512] ? get_timestamp.constprop.0+0x390/0x390 [ 100.285788][ T3512] ? move_addr_to_kernel+0x40/0x40 [ 100.285791][ T3512] ? filter_irq_stacks+0xd0/0xd0 [ 100.285795][ T3512] ___sys_sendmsg+0x14e/0x1d0 [ 100.285798][ T3512] ? copy_msghdr_from_user+0x420/0x420 [ 100.285806][ T3512] __sys_sendmsg+0x12c/0x1d0 [ 100.285809][ T3512] ? __sys_sendmsg_sock+0x20/0x20 [ 100.285814][ T3512] ? rcu_is_watching+0x16/0xd0 [ 100.285817][ T3512] do_syscall_64+0xff/0x530 [ 100.285819][ T3512] ? exc_page_fault+0xee/0x100 [ 100.285822][ T3512] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 100.285825][ T3512] RIP: 0033:0x7f28d645b54e [ 100.285828][ T3512] 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 [ 100.285831][ T3512] RSP: 002b:00007ffe61fb93d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 100.285836][ T3512] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f28d645b54e [ 100.285838][ T3512] RDX: 0000000000000000 RSI: 00007ffe61fb9480 RDI: 0000000000000005 [ 100.285840][ T3512] RBP: 00007ffe61fb93e0 R08: 0000000000000000 R09: 0000000000000000 [ 100.285841][ T3512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91a901 [ 100.285843][ T3512] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe61fb9b40 [ 100.285847][ T3512] [ 100.331133][ T3512] veth5: left promiscuous mode [ 100.331396][ T3512] br3: port 1(veth5) entered disabled state [ 100.589428][ T3528] v1veth3: left allmulticast mode [ 100.589620][ T3528] v1veth3: left promiscuous mode [ 100.590218][ T3528] br2: port 2(v1veth3) entered disabled state [ 100.732451][ T3538] veth3: left allmulticast mode [ 100.732651][ T3538] veth3: left promiscuous mode [ 100.732913][ T3538] br2: port 1(veth3) entered disabled state