[ 10.158551][ T187] ip (187) used greatest stack depth: 24272 bytes left [ 10.158567][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.158569][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 10.158570][ T187] preempt_count: 2, expected: 0 [ 10.158571][ T187] RCU nest depth: 0, expected: 0 [ 10.158572][ T187] locks held by ip/187: 5, last CPU#2: [ 10.158574][ T187] #0: ffffffffae2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.158587][ T187] #1: ffffffffae369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.158593][ T187] #2: ffffffffae369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.158597][ T187] #3: ffffffffae289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.158601][ T187] #4: ffffffffae289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.158604][ T187] irq event stamp: 51898 [ 10.158605][ T187] hardirqs last enabled at (51897): [] __down_trylock_console_sem+0x86/0xa0 [ 10.158608][ T187] hardirqs last disabled at (51898): [] console_emit_next_record+0x3d4/0x4c0 [ 10.158610][ T187] softirqs last enabled at (51420): [] handle_softirqs+0x67c/0x900 [ 10.158612][ T187] softirqs last disabled at (51413): [] __irq_exit_rcu+0x145/0x1c0 [ 10.158614][ T187] Preemption disabled at: [ 10.158615][ T187] [<0000000000000000>] 0x0 [ 10.158622][ T187] CPU: 2 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.158625][ T187] Tainted: [W]=WARN [ 10.158626][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.158628][ T187] Call Trace: [ 10.158629][ T187] [ 10.158631][ T187] dump_stack_lvl+0x6f/0xa0 [ 10.158637][ T187] __might_resched.cold+0x1fe/0x2c1 [ 10.158642][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.158646][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 10.158651][ T187] __kmalloc_noprof+0x443/0x760 [ 10.158653][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 10.158659][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 10.158662][ T187] alloc_buf.isra.0+0x4b/0x260 [ 10.158665][ T187] put_chars+0x1e1/0x2f0 [ 10.158668][ T187] ? __send_to_port+0x420/0x420 [ 10.158669][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.158674][ T187] ? validate_chain+0x38b/0xc20 [ 10.158679][ T187] hvc_console_print+0x292/0x780 [ 10.158685][ T187] ? hvc_write+0x3a0/0x3a0 [ 10.158687][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.158690][ T187] ? lock_acquire+0x13c/0x160 [ 10.158694][ T187] console_emit_next_record+0x22f/0x4c0 [ 10.158699][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 10.158701][ T187] ? console_flush_one_record+0x106/0x710 [ 10.158704][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.158706][ T187] ? lock_acquire+0x13c/0x160 [ 10.158710][ T187] console_flush_one_record+0x46f/0x710 [ 10.158714][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 10.158716][ T187] ? __lock_acquire+0x518/0xc20 [ 10.158721][ T187] console_unlock+0xee/0x1f0 [ 10.158724][ T187] ? console_flush_one_record+0x710/0x710 [ 10.158726][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.158728][ T187] ? lock_acquire+0x60/0x160 [ 10.158732][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.158734][ T187] ? vprintk_emit+0x320/0x3e0 [ 10.158737][ T187] vprintk_emit+0x37c/0x3e0 [ 10.158741][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 10.158744][ T187] ? __lock_acquire+0x518/0xc20 [ 10.158748][ T187] _printk+0xc7/0x100 [ 10.158752][ T187] ? snapshot_read.cold+0x21/0x21 [ 10.158754][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.158757][ T187] ? __rwlock_init+0x150/0x150 [ 10.158761][ T187] ? do_raw_spin_lock+0x131/0x280 [ 10.158763][ T187] do_exit.cold+0x82/0x9c [ 10.158767][ T187] ? exit_notify+0x890/0x890 [ 10.158769][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 10.158775][ T187] ? rcu_is_watching+0x16/0xd0 [ 10.158779][ T187] do_group_exit+0xb8/0x370 [ 10.158782][ T187] __x64_sys_exit_group+0x3c/0x50 [ 10.158783][ T187] x64_sys_call+0x1567/0x1570 [ 10.158786][ T187] do_syscall_64+0xff/0x530 [ 10.158789][ T187] ? exc_page_fault+0xee/0x100 [ 10.158792][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.158794][ T187] RIP: 0033:0x7fb0446e81b8 [ 10.158796][ T187] Code: Unable to access opcode bytes at 0x7fb0446e818e. [ 10.158797][ T187] RSP: 002b:00007fffc64724a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.158800][ T187] RAX: ffffffffffffffda RBX: 00007fb044818f88 RCX: 00007fb0446e81b8 [ 10.158801][ T187] RDX: 00007fb044432fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.158802][ T187] RBP: 00007fffc6472500 R08: 0000000000000000 R09: 0000000000008010 [ 10.158803][ T187] R10: 00007fffc64722c0 R11: 0000000000000246 R12: 0000000000000001 [ 10.158804][ T187] R13: 0000000000000000 R14: 00007fb044817680 R15: 00007fb044818fa0 [ 10.158810][ T187] [ 11.390354][ T238] 8021q: 802.1Q VLAN Support v1.8 [ 11.390374][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.390376][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: modprobe [ 11.390378][ T238] preempt_count: 1, expected: 0 [ 11.390379][ T238] RCU nest depth: 0, expected: 0 [ 11.390380][ T238] locks held by modprobe/238: 4, last CPU#2: [ 11.390382][ T238] #0: ffffffffae369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.390396][ T238] #1: ffffffffae369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.390400][ T238] #2: ffffffffae289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.390404][ T238] #3: ffffffffae289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.390408][ T238] irq event stamp: 27830 [ 11.390408][ T238] hardirqs last enabled at (27829): [] __down_trylock_console_sem+0x86/0xa0 [ 11.390411][ T238] hardirqs last disabled at (27830): [] console_emit_next_record+0x3d4/0x4c0 [ 11.390413][ T238] softirqs last enabled at (24332): [] handle_softirqs+0x67c/0x900 [ 11.390416][ T238] softirqs last disabled at (24325): [] __irq_exit_rcu+0x145/0x1c0 [ 11.390418][ T238] Preemption disabled at: [ 11.390419][ T238] [] vprintk_emit+0x31b/0x3e0 [ 11.390425][ T238] CPU: 2 UID: 0 PID: 238 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.390428][ T238] Tainted: [W]=WARN [ 11.390429][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.390431][ T238] Call Trace: [ 11.390432][ T238] [ 11.390434][ T238] dump_stack_lvl+0x6f/0xa0 [ 11.390440][ T238] ? vprintk_emit+0x31b/0x3e0 [ 11.390442][ T238] __might_resched.cold+0x1fe/0x2c1 [ 11.390446][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.390450][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 11.390455][ T238] __kmalloc_noprof+0x443/0x760 [ 11.390457][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 11.390463][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 11.390466][ T238] alloc_buf.isra.0+0x4b/0x260 [ 11.390469][ T238] put_chars+0x1e1/0x2f0 [ 11.390471][ T238] ? __send_to_port+0x420/0x420 [ 11.390473][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.390477][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.390480][ T238] ? validate_chain+0x38b/0xc20 [ 11.390484][ T238] hvc_console_print+0x292/0x780 [ 11.390486][ T238] ? __lock_acquire+0x518/0xc20 [ 11.390491][ T238] ? hvc_write+0x3a0/0x3a0 [ 11.390494][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.390498][ T238] console_emit_next_record+0x22f/0x4c0 [ 11.390502][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 11.390504][ T238] ? console_flush_one_record+0x106/0x710 [ 11.390507][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.390509][ T238] ? lock_acquire+0x13c/0x160 [ 11.390512][ T238] console_flush_one_record+0x46f/0x710 [ 11.390516][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 11.390518][ T238] ? __lock_acquire+0x518/0xc20 [ 11.390523][ T238] console_unlock+0xee/0x1f0 [ 11.390526][ T238] ? console_flush_one_record+0x710/0x710 [ 11.390527][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.390530][ T238] ? lock_acquire+0x60/0x160 [ 11.390533][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.390535][ T238] ? vprintk_emit+0x320/0x3e0 [ 11.390538][ T238] vprintk_emit+0x37c/0x3e0 [ 11.390542][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 11.390547][ T238] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.390551][ T238] _printk+0xc7/0x100 [ 11.390554][ T238] ? snapshot_read.cold+0x21/0x21 [ 11.390560][ T238] ? do_one_initcall+0x113/0x4f0 [ 11.390563][ T238] vlan_proto_init+0x24/0x90 [8021q] [ 11.390566][ T238] do_one_initcall+0x124/0x4f0 [ 11.390569][ T238] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.390573][ T238] ? do_init_module+0xae/0x8a0 [ 11.390576][ T238] ? kasan_unpoison+0x44/0x70 [ 11.390581][ T238] do_init_module+0x2ad/0x8a0 [ 11.390584][ T238] ? lockdep_hardirqs_on+0x91/0x130 [ 11.390589][ T238] ? free_module+0x470/0x470 [ 11.390592][ T238] ? kfree+0x123/0x590 [ 11.390595][ T238] load_module+0x1424/0x1bb0 [ 11.390602][ T238] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.390606][ T238] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.390609][ T238] ? ovl_real_file+0x172/0x1e0 [ 11.390613][ T238] ? backing_file_read_iter+0x541/0x790 [ 11.390616][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.390619][ T238] init_module_from_file+0x11f/0x1a0 [ 11.390622][ T238] ? __do_sys_init_module+0x220/0x220 [ 11.390630][ T238] ? __rwlock_init+0x150/0x150 [ 11.390633][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 11.390636][ T238] idempotent_init_module+0x37b/0x7c0 [ 11.390639][ T238] ? init_module_from_file+0x1a0/0x1a0 [ 11.390645][ T238] ? rcu_is_watching+0x16/0xd0 [ 11.390648][ T238] ? cap_capable+0x1d7/0x3d0 [ 11.390653][ T238] __x64_sys_finit_module+0xdf/0x190 [ 11.390655][ T238] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.390659][ T238] do_syscall_64+0xff/0x530 [ 11.390661][ T238] ? exc_page_fault+0xee/0x100 [ 11.390663][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.390666][ T238] RIP: 0033:0x7f0e68f8037d [ 11.390669][ T238] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.390670][ T238] RSP: 002b:00007ffff8290598 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.390673][ T238] RAX: ffffffffffffffda RBX: 000056198c312810 RCX: 00007f0e68f8037d [ 11.390674][ T238] RDX: 0000000000000000 RSI: 00005619512bdffd RDI: 0000000000000000 [ 11.390675][ T238] RBP: 00007ffff8290630 R08: 0000000000000000 R09: 0000000000000000 [ 11.390676][ T238] R10: 0000000000000000 R11: 0000000000000246 R12: 00005619512bdffd [ 11.390677][ T238] R13: 000056198c312960 R14: 0000000000040000 R15: 0000000000000000 [ 11.390683][ T238] [ 12.685979][ T285] br1: port 1(vx10) entered blocking state [ 12.686060][ T285] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.686062][ T285] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 285, name: ip [ 12.686063][ T285] preempt_count: 1, expected: 0 [ 12.686064][ T285] RCU nest depth: 0, expected: 0 [ 12.686065][ T285] locks held by ip/285: 5, last CPU#1: [ 12.686068][ T285] #0: ffffffffaead2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.686080][ T285] #1: ffffffffae369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.686086][ T285] #2: ffffffffae369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.686089][ T285] #3: ffffffffae289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.686093][ T285] #4: ffffffffae289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.686097][ T285] irq event stamp: 13324 [ 12.686098][ T285] hardirqs last enabled at (13323): [] __down_trylock_console_sem+0x86/0xa0 [ 12.686100][ T285] hardirqs last disabled at (13324): [] console_emit_next_record+0x3d4/0x4c0 [ 12.686102][ T285] softirqs last enabled at (13234): [] __alloc_skb+0x4c2/0x5f0 [ 12.686105][ T285] softirqs last disabled at (13232): [] __alloc_skb+0x4c2/0x5f0 [ 12.686108][ T285] Preemption disabled at: [ 12.686109][ T285] [] vprintk_emit+0x31b/0x3e0 [ 12.686114][ T285] CPU: 1 UID: 0 PID: 285 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.686117][ T285] Tainted: [W]=WARN [ 12.686118][ T285] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.686120][ T285] Call Trace: [ 12.686121][ T285] [ 12.686123][ T285] dump_stack_lvl+0x6f/0xa0 [ 12.686129][ T285] ? vprintk_emit+0x31b/0x3e0 [ 12.686131][ T285] __might_resched.cold+0x1fe/0x2c1 [ 12.686135][ T285] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.686139][ T285] ? __kmalloc_noprof+0xdb/0x760 [ 12.686144][ T285] __kmalloc_noprof+0x443/0x760 [ 12.686147][ T285] ? alloc_buf.isra.0+0x4b/0x260 [ 12.686152][ T285] ? do_raw_spin_unlock+0x59/0x250 [ 12.686155][ T285] alloc_buf.isra.0+0x4b/0x260 [ 12.686158][ T285] put_chars+0x1e1/0x2f0 [ 12.686161][ T285] ? __send_to_port+0x420/0x420 [ 12.686165][ T285] ? validate_chain+0x34a/0xc20 [ 12.686168][ T285] hvc_console_print+0x292/0x780 [ 12.686171][ T285] ? mark_usage+0x61/0x170 [ 12.686173][ T285] ? __lock_acquire+0x518/0xc20 [ 12.686174][ T285] ? __lock_acquire+0x518/0xc20 [ 12.686178][ T285] ? hvc_write+0x3a0/0x3a0 [ 12.686180][ T285] ? console_emit_next_record+0x1df/0x4c0 [ 12.686183][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.686187][ T285] ? lock_acquire+0x13c/0x160 [ 12.686191][ T285] console_emit_next_record+0x22f/0x4c0 [ 12.686195][ T285] ? devkmsg_read+0x4b0/0x4b0 [ 12.686196][ T285] ? console_flush_one_record+0x106/0x710 [ 12.686199][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.686202][ T285] ? lock_acquire+0x13c/0x160 [ 12.686206][ T285] console_flush_one_record+0x46f/0x710 [ 12.686210][ T285] ? console_emit_next_record+0x4c0/0x4c0 [ 12.686211][ T285] ? __lock_acquire+0x518/0xc20 [ 12.686216][ T285] console_unlock+0xee/0x1f0 [ 12.686219][ T285] ? console_flush_one_record+0x710/0x710 [ 12.686221][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.686223][ T285] ? lock_acquire+0x60/0x160 [ 12.686227][ T285] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.686228][ T285] ? vprintk_emit+0x320/0x3e0 [ 12.686232][ T285] vprintk_emit+0x37c/0x3e0 [ 12.686235][ T285] ? wake_up_klogd_work_func+0x90/0x90 [ 12.686238][ T285] ? __lock_release.isra.0+0x69/0x1a0 [ 12.686239][ T285] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.686244][ T285] ? mark_held_locks+0x40/0x70 [ 12.686247][ T285] _printk+0xc7/0x100 [ 12.686251][ T285] ? snapshot_read.cold+0x21/0x21 [ 12.686254][ T285] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.686267][ T285] ? do_setlink.isra.0+0xa31/0x2750 [ 12.686268][ T285] ? rtnl_newlink+0x9f1/0x11c0 [ 12.686269][ T285] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.686274][ T285] br_set_state+0x22f/0x430 [bridge] [ 12.686283][ T285] br_init_port+0xc4/0x200 [bridge] [ 12.686291][ T285] new_nbp+0x39c/0x580 [bridge] [ 12.686300][ T285] br_add_if+0x212/0x1320 [bridge] [ 12.686307][ T285] ? is_bpf_text_address+0x72/0x110 [ 12.686311][ T285] ? kernel_text_address+0x149/0x170 [ 12.686314][ T285] ? __kernel_text_address+0x12/0x30 [ 12.686318][ T285] do_set_master+0x357/0x580 [ 12.686322][ T285] do_setlink.isra.0+0xa31/0x2750 [ 12.686325][ T285] ? stack_trace_save+0x93/0xc0 [ 12.686328][ T285] ? rtnl_link_get_size+0x350/0x350 [ 12.686329][ T285] ? rcu_read_lock_any_held+0x66/0x90 [ 12.686332][ T285] ? stack_depot_save_flags+0x38e/0x790 [ 12.686335][ T285] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.686338][ T285] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.686340][ T285] ? validate_chain+0x38b/0xc20 [ 12.686342][ T285] ? kasan_save_stack+0x3d/0x50 [ 12.686345][ T285] ? kasan_save_stack+0x2f/0x50 [ 12.686347][ T285] ? kasan_save_track+0x14/0x30 [ 12.686349][ T285] ? __lock_acquire+0x518/0xc20 [ 12.686351][ T285] ? netlink_seq_next+0x4e/0x60 [ 12.686354][ T285] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.686359][ T285] ? lock_acquire.part.0+0xd4/0x280 [ 12.686360][ T285] ? rtnl_newlink+0x9a8/0x11c0 [ 12.686363][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.686365][ T285] ? lock_acquire+0x13c/0x160 [ 12.686367][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.686368][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.686371][ T285] ? trace_contention_end+0xb3/0x180 [ 12.686374][ T285] ? __mutex_lock+0x1db/0x1ea0 [ 12.686376][ T285] ? __mutex_lock+0x9a3/0x1ea0 [ 12.686378][ T285] ? rtnl_newlink+0x9a8/0x11c0 [ 12.686381][ T285] ? ww_mutex_lock+0x160/0x160 [ 12.686383][ T285] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.686388][ T285] ? __rtnl_newlink+0x3fa/0xa50 [ 12.686393][ T285] rtnl_newlink+0x9f1/0x11c0 [ 12.686398][ T285] ? rtnl_bridge_getlink+0x850/0x850 [ 12.686400][ T285] ? __lock_acquire+0x518/0xc20 [ 12.686404][ T285] ? lock_acquire.part.0+0xd4/0x280 [ 12.686406][ T285] ? find_held_lock+0x2b/0x80 [ 12.686408][ T285] ? rtnl_bridge_getlink+0x850/0x850 [ 12.686410][ T285] ? __lock_release.isra.0+0x69/0x1a0 [ 12.686413][ T285] ? rtnl_bridge_getlink+0x850/0x850 [ 12.686415][ T285] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.686418][ T285] ? rtnl_link_fill+0x920/0x920 [ 12.686419][ T285] ? __lock_acquire+0x518/0xc20 [ 12.686424][ T285] ? lock_acquire.part.0+0xd4/0x280 [ 12.686425][ T285] ? find_held_lock+0x2b/0x80 [ 12.686429][ T285] netlink_rcv_skb+0x14e/0x3a0 [ 12.686431][ T285] ? rtnl_link_fill+0x920/0x920 [ 12.686433][ T285] ? netlink_ack+0xcf0/0xcf0 [ 12.686439][ T285] ? netlink_deliver_tap+0xc5/0x330 [ 12.686441][ T285] ? netlink_deliver_tap+0x13c/0x330 [ 12.686445][ T285] netlink_unicast+0x486/0x750 [ 12.686448][ T285] ? netlink_attachskb+0x810/0x810 [ 12.686451][ T285] ? __lock_acquire+0x518/0xc20 [ 12.686455][ T285] netlink_sendmsg+0x735/0xc60 [ 12.686459][ T285] ? netlink_unicast+0x750/0x750 [ 12.686462][ T285] ? __might_fault+0x97/0x140 [ 12.686467][ T285] ____sys_sendmsg+0x415/0x880 [ 12.686470][ T285] ? copy_msghdr_from_user+0x279/0x420 [ 12.686472][ T285] ? get_timestamp.constprop.0+0x390/0x390 [ 12.686473][ T285] ? move_addr_to_kernel+0x40/0x40 [ 12.686480][ T285] ___sys_sendmsg+0x14e/0x1d0 [ 12.686483][ T285] ? copy_msghdr_from_user+0x420/0x420 [ 12.686498][ T285] __sys_sendmsg+0x12c/0x1d0 [ 12.686501][ T285] ? __sys_sendmsg_sock+0x20/0x20 [ 12.686507][ T285] ? rcu_is_watching+0x16/0xd0 [ 12.686511][ T285] do_syscall_64+0xff/0x530 [ 12.686513][ T285] ? exc_page_fault+0xee/0x100 [ 12.686516][ T285] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.686519][ T285] RIP: 0033:0x7fb630f9154e [ 12.686522][ T285] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.686524][ T285] RSP: 002b:00007ffd2e5ebb40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.686527][ T285] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb630f9154e [ 12.686528][ T285] RDX: 0000000000000000 RSI: 00007ffd2e5ebbf0 RDI: 0000000000000005 [ 12.686529][ T285] RBP: 00007ffd2e5ebb50 R08: 0000000000000000 R09: 0000000000000000 [ 12.686530][ T285] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910e6b [ 12.686530][ T285] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2e5ec2b0 [ 12.686537][ T285] [ 12.724629][ T285] br1: port 1(vx10) entered disabled state [ 12.725065][ T285] vx10: entered allmulticast mode [ 12.726592][ T285] vx10: entered promiscuous mode [ 12.727361][ T285] br1: port 1(vx10) entered blocking state [ 12.727922][ T285] br1: port 1(vx10) entered forwarding state [ 12.750551][ T285] ip (285) used greatest stack depth: 23336 bytes left [ 12.863791][ T290] br1: port 2(vx20) entered blocking state [ 12.864138][ T290] br1: port 2(vx20) entered disabled state [ 12.864466][ T290] vx20: entered allmulticast mode [ 12.866093][ T290] vx20: entered promiscuous mode [ 12.866561][ T290] br1: port 2(vx20) entered blocking state [ 12.867153][ T290] br1: port 2(vx20) entered forwarding state [ 12.931465][ T292] br1: port 3(veth1) entered blocking state [ 12.932342][ T292] br1: port 3(veth1) entered disabled state [ 12.932706][ T292] veth1: entered allmulticast mode [ 12.934359][ T292] veth1: entered promiscuous mode [ 12.965213][ T45] br1: port 3(veth1) entered blocking state [ 12.965651][ T45] br1: port 3(veth1) entered forwarding state [ 13.042612][ T296] br1: port 4(veth2) entered blocking state [ 13.043349][ T296] br1: port 4(veth2) entered disabled state [ 13.048892][ T296] veth2: entered allmulticast mode [ 13.050525][ T296] veth2: entered promiscuous mode [ 13.087197][ T38] br1: port 4(veth2) entered blocking state [ 13.087519][ T38] br1: port 4(veth2) entered forwarding state [ 14.492827][ T345] br2: port 1(w1) entered blocking state [ 14.492849][ T345] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.492851][ T345] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 345, name: ip [ 14.492853][ T345] preempt_count: 1, expected: 0 [ 14.492854][ T345] RCU nest depth: 0, expected: 0 [ 14.492855][ T345] locks held by ip/345: 5, last CPU#3: [ 14.492857][ T345] #0: ffffffffaead2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.492869][ T345] #1: ffffffffae369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.492875][ T345] #2: ffffffffae369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.492879][ T345] #3: ffffffffae289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.492883][ T345] #4: ffffffffae289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.492886][ T345] irq event stamp: 12750 [ 14.492887][ T345] hardirqs last enabled at (12749): [] __down_trylock_console_sem+0x86/0xa0 [ 14.492890][ T345] hardirqs last disabled at (12750): [] console_emit_next_record+0x3d4/0x4c0 [ 14.492892][ T345] softirqs last enabled at (12686): [] __alloc_skb+0x4c2/0x5f0 [ 14.492895][ T345] softirqs last disabled at (12684): [] __alloc_skb+0x4c2/0x5f0 [ 14.492898][ T345] Preemption disabled at: [ 14.492899][ T345] [] vprintk_emit+0x31b/0x3e0 [ 14.492904][ T345] CPU: 3 UID: 0 PID: 345 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.492908][ T345] Tainted: [W]=WARN [ 14.492909][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.492910][ T345] Call Trace: [ 14.492912][ T345] [ 14.492913][ T345] dump_stack_lvl+0x6f/0xa0 [ 14.492919][ T345] ? vprintk_emit+0x31b/0x3e0 [ 14.492922][ T345] __might_resched.cold+0x1fe/0x2c1 [ 14.492927][ T345] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.492931][ T345] ? __kmalloc_noprof+0xdb/0x760 [ 14.492936][ T345] __kmalloc_noprof+0x443/0x760 [ 14.492938][ T345] ? alloc_buf.isra.0+0x4b/0x260 [ 14.492944][ T345] ? do_raw_spin_unlock+0x59/0x250 [ 14.492947][ T345] alloc_buf.isra.0+0x4b/0x260 [ 14.492950][ T345] put_chars+0x1e1/0x2f0 [ 14.492952][ T345] ? prb_final_commit+0x50/0x50 [ 14.492954][ T345] ? __send_to_port+0x420/0x420 [ 14.492956][ T345] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.492961][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.492963][ T345] ? validate_chain+0x38b/0xc20 [ 14.492967][ T345] hvc_console_print+0x292/0x780 [ 14.492970][ T345] ? mark_usage+0x61/0x170 [ 14.492971][ T345] ? __lock_acquire+0x518/0xc20 [ 14.492973][ T345] ? __lock_acquire+0x518/0xc20 [ 14.492977][ T345] ? hvc_write+0x3a0/0x3a0 [ 14.492979][ T345] ? console_emit_next_record+0x1df/0x4c0 [ 14.492982][ T345] ? rcu_is_watching+0x16/0xd0 [ 14.492984][ T345] ? lock_acquire+0x13c/0x160 [ 14.492988][ T345] console_emit_next_record+0x22f/0x4c0 [ 14.492992][ T345] ? devkmsg_read+0x4b0/0x4b0 [ 14.492994][ T345] ? console_flush_one_record+0x106/0x710 [ 14.492997][ T345] ? rcu_is_watching+0x16/0xd0 [ 14.492999][ T345] ? lock_acquire+0x13c/0x160 [ 14.493003][ T345] console_flush_one_record+0x46f/0x710 [ 14.493007][ T345] ? console_emit_next_record+0x4c0/0x4c0 [ 14.493009][ T345] ? __lock_acquire+0x518/0xc20 [ 14.493014][ T345] console_unlock+0xee/0x1f0 [ 14.493017][ T345] ? console_flush_one_record+0x710/0x710 [ 14.493018][ T345] ? rcu_is_watching+0x16/0xd0 [ 14.493021][ T345] ? lock_acquire+0x60/0x160 [ 14.493024][ T345] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.493026][ T345] ? vprintk_emit+0x320/0x3e0 [ 14.493029][ T345] vprintk_emit+0x37c/0x3e0 [ 14.493033][ T345] ? wake_up_klogd_work_func+0x90/0x90 [ 14.493036][ T345] ? __lock_release.isra.0+0x69/0x1a0 [ 14.493038][ T345] ? mark_held_locks+0x40/0x70 [ 14.493042][ T345] _printk+0xc7/0x100 [ 14.493046][ T345] ? snapshot_read.cold+0x21/0x21 [ 14.493049][ T345] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.493062][ T345] ? do_setlink.isra.0+0xa31/0x2750 [ 14.493063][ T345] ? rtnl_newlink+0x9f1/0x11c0 [ 14.493064][ T345] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.493069][ T345] br_set_state+0x22f/0x430 [bridge] [ 14.493078][ T345] br_init_port+0xc4/0x200 [bridge] [ 14.493087][ T345] new_nbp+0x39c/0x580 [bridge] [ 14.493096][ T345] br_add_if+0x212/0x1320 [bridge] [ 14.493102][ T345] ? is_bpf_text_address+0x72/0x110 [ 14.493106][ T345] ? kernel_text_address+0x149/0x170 [ 14.493110][ T345] ? __kernel_text_address+0x12/0x30 [ 14.493113][ T345] do_set_master+0x357/0x580 [ 14.493118][ T345] do_setlink.isra.0+0xa31/0x2750 [ 14.493121][ T345] ? stack_trace_save+0x93/0xc0 [ 14.493124][ T345] ? rtnl_link_get_size+0x350/0x350 [ 14.493126][ T345] ? rcu_read_lock_any_held+0x66/0x90 [ 14.493128][ T345] ? stack_depot_save_flags+0x38e/0x790 [ 14.493131][ T345] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.493134][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.493135][ T345] ? validate_chain+0x38b/0xc20 [ 14.493138][ T345] ? kasan_save_stack+0x3d/0x50 [ 14.493141][ T345] ? kasan_save_stack+0x2f/0x50 [ 14.493142][ T345] ? kasan_save_track+0x14/0x30 [ 14.493145][ T345] ? __lock_acquire+0x518/0xc20 [ 14.493147][ T345] ? netlink_seq_next+0x4e/0x60 [ 14.493150][ T345] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.493154][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 14.493156][ T345] ? rtnl_newlink+0x9a8/0x11c0 [ 14.493158][ T345] ? rcu_is_watching+0x16/0xd0 [ 14.493161][ T345] ? lock_acquire+0x13c/0x160 [ 14.493162][ T345] ? rcu_is_watching+0x16/0xd0 [ 14.493164][ T345] ? rcu_is_watching+0x16/0xd0 [ 14.493166][ T345] ? trace_contention_end+0xb3/0x180 [ 14.493170][ T345] ? __mutex_lock+0x1db/0x1ea0 [ 14.493173][ T345] ? __mutex_lock+0x9a3/0x1ea0 [ 14.493175][ T345] ? rtnl_newlink+0x9a8/0x11c0 [ 14.493179][ T345] ? ww_mutex_lock+0x160/0x160 [ 14.493180][ T345] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.493185][ T345] ? __rtnl_newlink+0x3fa/0xa50 [ 14.493190][ T345] rtnl_newlink+0x9f1/0x11c0 [ 14.493195][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 14.493197][ T345] ? __lock_acquire+0x518/0xc20 [ 14.493201][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 14.493203][ T345] ? find_held_lock+0x2b/0x80 [ 14.493205][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 14.493207][ T345] ? __lock_release.isra.0+0x69/0x1a0 [ 14.493211][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 14.493213][ T345] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.493216][ T345] ? rtnl_link_fill+0x920/0x920 [ 14.493217][ T345] ? __lock_acquire+0x518/0xc20 [ 14.493221][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 14.493223][ T345] ? find_held_lock+0x2b/0x80 [ 14.493227][ T345] netlink_rcv_skb+0x14e/0x3a0 [ 14.493228][ T345] ? rtnl_link_fill+0x920/0x920 [ 14.493231][ T345] ? netlink_ack+0xcf0/0xcf0 [ 14.493237][ T345] ? netlink_deliver_tap+0xc5/0x330 [ 14.493239][ T345] ? netlink_deliver_tap+0x13c/0x330 [ 14.493243][ T345] netlink_unicast+0x486/0x750 [ 14.493247][ T345] ? netlink_attachskb+0x810/0x810 [ 14.493249][ T345] ? __lock_acquire+0x518/0xc20 [ 14.493253][ T345] netlink_sendmsg+0x735/0xc60 [ 14.493257][ T345] ? netlink_unicast+0x750/0x750 [ 14.493261][ T345] ? __might_fault+0x97/0x140 [ 14.493266][ T345] ____sys_sendmsg+0x415/0x880 [ 14.493268][ T345] ? copy_msghdr_from_user+0x279/0x420 [ 14.493270][ T345] ? get_timestamp.constprop.0+0x390/0x390 [ 14.493272][ T345] ? move_addr_to_kernel+0x40/0x40 [ 14.493279][ T345] ___sys_sendmsg+0x14e/0x1d0 [ 14.493282][ T345] ? copy_msghdr_from_user+0x420/0x420 [ 14.493297][ T345] __sys_sendmsg+0x12c/0x1d0 [ 14.493300][ T345] ? __sys_sendmsg_sock+0x20/0x20 [ 14.493306][ T345] ? rcu_is_watching+0x16/0xd0 [ 14.493310][ T345] do_syscall_64+0xff/0x530 [ 14.493312][ T345] ? exc_page_fault+0xee/0x100 [ 14.493315][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.493317][ T345] RIP: 0033:0x7f3d83acc54e [ 14.493321][ T345] 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 [ 14.493323][ T345] RSP: 002b:00007ffeb208e650 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.493326][ T345] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3d83acc54e [ 14.493327][ T345] RDX: 0000000000000000 RSI: 00007ffeb208e700 RDI: 0000000000000005 [ 14.493328][ T345] RBP: 00007ffeb208e660 R08: 0000000000000000 R09: 0000000000000000 [ 14.493329][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910e6d [ 14.493330][ T345] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb208edc0 [ 14.493336][ T345] [ 14.534877][ T345] br2: port 1(w1) entered disabled state [ 14.535144][ T345] w1: entered allmulticast mode [ 14.536607][ T345] w1: entered promiscuous mode [ 14.811558][ T353] br2: port 2(vx10) entered blocking state [ 14.811906][ T353] br2: port 2(vx10) entered disabled state [ 14.812217][ T353] vx10: entered allmulticast mode [ 14.813945][ T353] vx10: entered promiscuous mode [ 14.814443][ T353] br2: port 2(vx10) entered blocking state [ 14.814731][ T353] br2: port 2(vx10) entered forwarding state [ 15.039708][ T360] br2: port 3(vx20) entered blocking state [ 15.040050][ T360] br2: port 3(vx20) entered disabled state [ 15.040357][ T360] vx20: entered allmulticast mode [ 15.041862][ T360] vx20: entered promiscuous mode [ 15.042287][ T360] br2: port 3(vx20) entered blocking state [ 15.042570][ T360] br2: port 3(vx20) entered forwarding state [ 15.332713][ T39] br2: port 1(w1) entered blocking state [ 15.333072][ T39] br2: port 1(w1) entered forwarding state [ 16.202081][ T399] br2: port 1(w1) entered blocking state [ 16.202100][ T399] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.202102][ T399] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 399, name: ip [ 16.202104][ T399] preempt_count: 1, expected: 0 [ 16.202105][ T399] RCU nest depth: 0, expected: 0 [ 16.202106][ T399] locks held by ip/399: 5, last CPU#2: [ 16.202108][ T399] #0: ffffffffaead2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.202120][ T399] #1: ffffffffae369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.202126][ T399] #2: ffffffffae369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.202130][ T399] #3: ffffffffae289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.202134][ T399] #4: ffffffffae289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.202138][ T399] irq event stamp: 13378 [ 16.202139][ T399] hardirqs last enabled at (13377): [] __down_trylock_console_sem+0x86/0xa0 [ 16.202141][ T399] hardirqs last disabled at (13378): [] console_emit_next_record+0x3d4/0x4c0 [ 16.202143][ T399] softirqs last enabled at (13318): [] __alloc_skb+0x4c2/0x5f0 [ 16.202147][ T399] softirqs last disabled at (13316): [] __alloc_skb+0x4c2/0x5f0 [ 16.202149][ T399] Preemption disabled at: [ 16.202150][ T399] [] vprintk_emit+0x31b/0x3e0 [ 16.202156][ T399] CPU: 2 UID: 0 PID: 399 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.202159][ T399] Tainted: [W]=WARN [ 16.202160][ T399] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.202161][ T399] Call Trace: [ 16.202163][ T399] [ 16.202164][ T399] dump_stack_lvl+0x6f/0xa0 [ 16.202171][ T399] ? vprintk_emit+0x31b/0x3e0 [ 16.202173][ T399] __might_resched.cold+0x1fe/0x2c1 [ 16.202177][ T399] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.202181][ T399] ? __kmalloc_noprof+0xdb/0x760 [ 16.202187][ T399] __kmalloc_noprof+0x443/0x760 [ 16.202189][ T399] ? alloc_buf.isra.0+0x4b/0x260 [ 16.202194][ T399] ? do_raw_spin_unlock+0x59/0x250 [ 16.202197][ T399] alloc_buf.isra.0+0x4b/0x260 [ 16.202200][ T399] put_chars+0x1e1/0x2f0 [ 16.202202][ T399] ? prb_final_commit+0x50/0x50 [ 16.202204][ T399] ? __send_to_port+0x420/0x420 [ 16.202208][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.202212][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.202214][ T399] ? validate_chain+0x38b/0xc20 [ 16.202218][ T399] hvc_console_print+0x292/0x780 [ 16.202221][ T399] ? mark_usage+0x61/0x170 [ 16.202223][ T399] ? __lock_acquire+0x518/0xc20 [ 16.202224][ T399] ? __lock_acquire+0x518/0xc20 [ 16.202228][ T399] ? hvc_write+0x3a0/0x3a0 [ 16.202230][ T399] ? console_emit_next_record+0x1df/0x4c0 [ 16.202234][ T399] ? rcu_is_watching+0x16/0xd0 [ 16.202236][ T399] ? lock_acquire+0x13c/0x160 [ 16.202240][ T399] console_emit_next_record+0x22f/0x4c0 [ 16.202244][ T399] ? devkmsg_read+0x4b0/0x4b0 [ 16.202246][ T399] ? console_flush_one_record+0x106/0x710 [ 16.202249][ T399] ? rcu_is_watching+0x16/0xd0 [ 16.202251][ T399] ? lock_acquire+0x13c/0x160 [ 16.202255][ T399] console_flush_one_record+0x46f/0x710 [ 16.202259][ T399] ? console_emit_next_record+0x4c0/0x4c0 [ 16.202261][ T399] ? __lock_acquire+0x518/0xc20 [ 16.202266][ T399] console_unlock+0xee/0x1f0 [ 16.202269][ T399] ? console_flush_one_record+0x710/0x710 [ 16.202271][ T399] ? rcu_is_watching+0x16/0xd0 [ 16.202273][ T399] ? lock_acquire+0x60/0x160 [ 16.202277][ T399] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.202278][ T399] ? vprintk_emit+0x320/0x3e0 [ 16.202282][ T399] vprintk_emit+0x37c/0x3e0 [ 16.202286][ T399] ? wake_up_klogd_work_func+0x90/0x90 [ 16.202288][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 16.202291][ T399] ? mark_held_locks+0x40/0x70 [ 16.202295][ T399] _printk+0xc7/0x100 [ 16.202299][ T399] ? snapshot_read.cold+0x21/0x21 [ 16.202302][ T399] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.202315][ T399] ? do_setlink.isra.0+0xa31/0x2750 [ 16.202317][ T399] ? rtnl_newlink+0x9f1/0x11c0 [ 16.202318][ T399] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.202322][ T399] br_set_state+0x22f/0x430 [bridge] [ 16.202332][ T399] br_init_port+0xc4/0x200 [bridge] [ 16.202341][ T399] new_nbp+0x39c/0x580 [bridge] [ 16.202350][ T399] br_add_if+0x212/0x1320 [bridge] [ 16.202357][ T399] ? is_bpf_text_address+0x72/0x110 [ 16.202361][ T399] ? kernel_text_address+0x149/0x170 [ 16.202364][ T399] ? __kernel_text_address+0x12/0x30 [ 16.202368][ T399] do_set_master+0x357/0x580 [ 16.202373][ T399] do_setlink.isra.0+0xa31/0x2750 [ 16.202376][ T399] ? stack_trace_save+0x93/0xc0 [ 16.202379][ T399] ? rtnl_link_get_size+0x350/0x350 [ 16.202380][ T399] ? rcu_read_lock_any_held+0x66/0x90 [ 16.202382][ T399] ? stack_depot_save_flags+0x38e/0x790 [ 16.202385][ T399] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.202388][ T399] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.202390][ T399] ? validate_chain+0x38b/0xc20 [ 16.202392][ T399] ? kasan_save_stack+0x3d/0x50 [ 16.202395][ T399] ? kasan_save_stack+0x2f/0x50 [ 16.202397][ T399] ? kasan_save_track+0x14/0x30 [ 16.202399][ T399] ? __lock_acquire+0x518/0xc20 [ 16.202401][ T399] ? netlink_seq_next+0x4e/0x60 [ 16.202404][ T399] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.202409][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 16.202410][ T399] ? rtnl_newlink+0x9a8/0x11c0 [ 16.202413][ T399] ? rcu_is_watching+0x16/0xd0 [ 16.202415][ T399] ? lock_acquire+0x13c/0x160 [ 16.202417][ T399] ? rcu_is_watching+0x16/0xd0 [ 16.202419][ T399] ? rcu_is_watching+0x16/0xd0 [ 16.202421][ T399] ? trace_contention_end+0xb3/0x180 [ 16.202425][ T399] ? __mutex_lock+0x1db/0x1ea0 [ 16.202428][ T399] ? __mutex_lock+0x9a3/0x1ea0 [ 16.202430][ T399] ? rtnl_newlink+0x9a8/0x11c0 [ 16.202433][ T399] ? ww_mutex_lock+0x160/0x160 [ 16.202435][ T399] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.202439][ T399] ? __rtnl_newlink+0x3fa/0xa50 [ 16.202444][ T399] rtnl_newlink+0x9f1/0x11c0 [ 16.202449][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 16.202451][ T399] ? __lock_acquire+0x518/0xc20 [ 16.202456][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 16.202457][ T399] ? find_held_lock+0x2b/0x80 [ 16.202460][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 16.202461][ T399] ? __lock_release.isra.0+0x69/0x1a0 [ 16.202465][ T399] ? rtnl_bridge_getlink+0x850/0x850 [ 16.202467][ T399] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.202470][ T399] ? rtnl_link_fill+0x920/0x920 [ 16.202471][ T399] ? __lock_acquire+0x518/0xc20 [ 16.202475][ T399] ? lock_acquire.part.0+0xd4/0x280 [ 16.202477][ T399] ? find_held_lock+0x2b/0x80 [ 16.202481][ T399] netlink_rcv_skb+0x14e/0x3a0 [ 16.202483][ T399] ? rtnl_link_fill+0x920/0x920 [ 16.202485][ T399] ? netlink_ack+0xcf0/0xcf0 [ 16.202491][ T399] ? netlink_deliver_tap+0xc5/0x330 [ 16.202493][ T399] ? netlink_deliver_tap+0x13c/0x330 [ 16.202497][ T399] netlink_unicast+0x486/0x750 [ 16.202501][ T399] ? netlink_attachskb+0x810/0x810 [ 16.202503][ T399] ? __lock_acquire+0x518/0xc20 [ 16.202507][ T399] netlink_sendmsg+0x735/0xc60 [ 16.202511][ T399] ? netlink_unicast+0x750/0x750 [ 16.202515][ T399] ? __might_fault+0x97/0x140 [ 16.202520][ T399] ____sys_sendmsg+0x415/0x880 [ 16.202523][ T399] ? copy_msghdr_from_user+0x279/0x420 [ 16.202525][ T399] ? get_timestamp.constprop.0+0x390/0x390 [ 16.202526][ T399] ? move_addr_to_kernel+0x40/0x40 [ 16.202534][ T399] ___sys_sendmsg+0x14e/0x1d0 [ 16.202536][ T399] ? copy_msghdr_from_user+0x420/0x420 [ 16.202552][ T399] __sys_sendmsg+0x12c/0x1d0 [ 16.202554][ T399] ? __sys_sendmsg_sock+0x20/0x20 [ 16.202560][ T399] ? rcu_is_watching+0x16/0xd0 [ 16.202564][ T399] do_syscall_64+0xff/0x530 [ 16.202566][ T399] ? exc_page_fault+0xee/0x100 [ 16.202569][ T399] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.202572][ T399] RIP: 0033:0x7feaa149854e [ 16.202575][ T399] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.202577][ T399] RSP: 002b:00007ffe0b3fc740 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.202580][ T399] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007feaa149854e [ 16.202581][ T399] RDX: 0000000000000000 RSI: 00007ffe0b3fc7f0 RDI: 0000000000000005 [ 16.202582][ T399] RBP: 00007ffe0b3fc750 R08: 0000000000000000 R09: 0000000000000000 [ 16.202583][ T399] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a910e6f [ 16.202584][ T399] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0b3fceb0 [ 16.202591][ T399] [ 16.255447][ T399] br2: port 1(w1) entered disabled state [ 16.256186][ T399] w1: entered allmulticast mode [ 16.257941][ T399] w1: entered promiscuous mode [ 16.286547][ T400] br2: port 1(w1) entered blocking state [ 16.286829][ T400] br2: port 1(w1) entered forwarding state [ 16.478350][ T45] br2: port 1(w1) entered disabled state [ 16.522236][ T407] br2: port 2(vx10) entered blocking state [ 16.522833][ T407] br2: port 2(vx10) entered disabled state [ 16.523416][ T407] vx10: entered allmulticast mode [ 16.526805][ T407] vx10: entered promiscuous mode [ 16.527661][ T407] br2: port 2(vx10) entered blocking state [ 16.528228][ T407] br2: port 2(vx10) entered forwarding state [ 16.767761][ T414] br2: port 3(vx20) entered blocking state [ 16.768832][ T414] br2: port 3(vx20) entered disabled state [ 16.769383][ T414] vx20: entered allmulticast mode [ 16.772832][ T414] vx20: entered promiscuous mode [ 16.773650][ T414] br2: port 3(vx20) entered blocking state [ 16.774186][ T414] br2: port 3(vx20) entered forwarding state [ 17.072425][ T45] br2: port 1(w1) entered blocking state [ 17.072707][ T45] br2: port 1(w1) entered forwarding state [ 28.101441][ C0] [ 28.101460][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.101463][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 28.101465][ C0] preempt_count: 104, expected: 0 [ 28.101466][ C0] RCU nest depth: 0, expected: 0 [ 28.101468][ C0] INFO: lockdep is turned off. [ 28.101469][ C0] irq event stamp: 931618 [ 28.101470][ C0] hardirqs last enabled at (931618): [] _raw_spin_unlock_irq+0x28/0x50 [ 28.101481][ C0] hardirqs last disabled at (931617): [] _raw_spin_lock_irq+0x4a/0x50 [ 28.101483][ C0] softirqs last enabled at (931440): [] handle_softirqs+0x67c/0x900 [ 28.101488][ C0] softirqs last disabled at (931465): [] __irq_exit_rcu+0x145/0x1c0 [ 28.101491][ C0] Preemption disabled at: [ 28.101492][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 28.101499][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.101504][ C0] Tainted: [W]=WARN [ 28.101506][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.101508][ C0] Call Trace: [ 28.101510][ C0] [ 28.101512][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.101519][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 28.101522][ C0] __might_resched.cold+0x1fe/0x2c1 [ 28.101526][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.101531][ C0] ? __asan_memcpy+0x3c/0x60 [ 28.101534][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.101539][ C0] __kmalloc_noprof+0x443/0x760 [ 28.101544][ C0] ? __rwlock_init+0x150/0x150 [ 28.101548][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 28.101553][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 28.101555][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.101558][ C0] put_chars+0x1e1/0x2f0 [ 28.101561][ C0] ? __send_to_port+0x420/0x420 [ 28.101564][ C0] ? console_prepend_replay+0x20/0x20 [ 28.101569][ C0] hvc_console_print+0x292/0x780 [ 28.101574][ C0] ? hvc_write+0x3a0/0x3a0 [ 28.101576][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.101579][ C0] ? lock_acquire+0x13c/0x160 [ 28.101582][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.101586][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 28.101589][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.101591][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.101594][ C0] ? lock_acquire+0x13c/0x160 [ 28.101597][ C0] ? console_flush_one_record+0x111/0x710 [ 28.101600][ C0] console_flush_one_record+0x46f/0x710 [ 28.101603][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 28.101607][ C0] console_unlock+0xee/0x1f0 [ 28.101610][ C0] ? lock_acquire+0x13c/0x160 [ 28.101612][ C0] ? console_flush_one_record+0x710/0x710 [ 28.101615][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.101617][ C0] ? lock_release+0x184/0x1f0 [ 28.101619][ C0] ? lock_acquire+0x60/0x160 [ 28.101622][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.101625][ C0] ? vprintk_emit+0x320/0x3e0 [ 28.101628][ C0] vprintk_emit+0x37c/0x3e0 [ 28.101632][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 28.101634][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.101637][ C0] ? lock_release+0x184/0x1f0 [ 28.101639][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 28.101645][ C0] _printk+0xc7/0x100 [ 28.101649][ C0] ? snapshot_read.cold+0x21/0x21 [ 28.101652][ C0] ? arch_stack_walk+0xd7/0x130 [ 28.101658][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.101661][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 28.101663][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 28.101667][ C0] mark_lock_irq+0x989/0x9c0 [ 28.101671][ C0] mark_lock+0x1d7/0xa00 [ 28.101674][ C0] mark_usage+0x42/0x170 [ 28.101677][ C0] __lock_acquire+0x388/0xc20 [ 28.101680][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.101683][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.101701][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.101704][ C0] ? lock_acquire+0x13c/0x160 [ 28.101707][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.101718][ C0] _raw_spin_lock+0x33/0x40 [ 28.101721][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.101732][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.101744][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.101755][ C0] call_timer_fn+0x160/0x4d0 [ 28.101760][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.101762][ C0] ? debug_object_active_state+0x430/0x430 [ 28.101767][ C0] ? find_held_lock+0x2b/0x80 [ 28.101775][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.101778][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.101781][ C0] __run_timers+0x68f/0xaa0 [ 28.101784][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.101796][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.101799][ C0] ? __lock_acquire+0x518/0xc20 [ 28.101803][ C0] ? __rwlock_init+0x150/0x150 [ 28.101807][ C0] run_timer_softirq+0xf0/0x160 [ 28.101810][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.101812][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.101816][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.101818][ C0] handle_softirqs+0x1d3/0x900 [ 28.101821][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.101824][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.101827][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.101829][ C0] irq_exit_rcu+0xe/0x30 [ 28.101831][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.101835][ C0] [ 28.101836][ C0] [ 28.101837][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.101839][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.101843][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.101846][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 28.101849][ C0] RSP: 0018:ffffffffae007cf8 EFLAGS: 00000296 [ 28.101853][ C0] RAX: 00000000000e3687 RBX: ffffffffae01c600 RCX: ffffffffab0f0307 [ 28.101854][ C0] RDX: ffffffffae01c600 RSI: ffffffffade38b01 RDI: ffffffffad88d8e0 [ 28.101856][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.101857][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5c00fa2 [ 28.101859][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.101862][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.101867][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.101869][ C0] default_idle+0x9/0x10 [ 28.101871][ C0] default_idle_call+0x6e/0xb0 [ 28.101874][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.101876][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.101879][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.101882][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.101885][ C0] do_idle+0xd8/0x190 [ 28.101888][ C0] cpu_startup_entry+0x53/0x70 [ 28.101890][ C0] rest_init+0x279/0x280 [ 28.101899][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.101904][ C0] ? rest_init+0x280/0x280 [ 28.101906][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.101911][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.101915][ C0] ? acpi_enable+0x1e4/0x330 [ 28.101918][ C0] start_kernel+0x3af/0x3b0 [ 28.101921][ C0] x86_64_start_reservations+0x24/0x30 [ 28.101925][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.101928][ C0] common_startup_64+0x13e/0x148 [ 28.101934][ C0] [ 28.134621][ C0] ======================================================== [ 28.134966][ C0] WARNING: possible irq lock inversion dependency detected [ 28.135387][ C0] 7.2.0-virtme #1 Tainted: G W [ 28.135666][ C0] -------------------------------------------------------- [ 28.136011][ C0] swapper/0/0 just changed the state of lock: [ 28.136381][ C0] ff11000004df2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.136940][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 28.137280][ C0] (fs_reclaim){+.+.}-{0:0} [ 28.137284][ C0] [ 28.137284][ C0] [ 28.137284][ C0] and interrupts could create inverse lock ordering between them. [ 28.137284][ C0] [ 28.138293][ C0] [ 28.138293][ C0] other info that might help us debug this: [ 28.138717][ C0] Chain exists of: [ 28.138717][ C0] &br->lock --> console_owner --> fs_reclaim [ 28.138717][ C0] [ 28.139320][ C0] Possible interrupt unsafe locking scenario: [ 28.139320][ C0] [ 28.139740][ C0] CPU0 CPU1 [ 28.139975][ C0] ---- ---- [ 28.140290][ C0] lock(fs_reclaim); [ 28.140470][ C0] local_irq_disable(); [ 28.140838][ C0] lock(&br->lock); [ 28.141218][ C0] lock(console_owner); [ 28.141494][ C0] [ 28.141752][ C0] lock(&br->lock); [ 28.141933][ C0] [ 28.141933][ C0] *** DEADLOCK *** [ 28.141933][ C0] [ 28.142356][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 28.142643][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 28.143197][ C0] [ 28.143197][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 28.143676][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 28.144006][ C0] HARDIRQ-ON-W at: [ 28.144180][ C0] __lock_acquire+0x388/0xc20 [ 28.144560][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.144863][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.145242][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.145668][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.146017][ C0] workqueue_init+0x2a/0x680 [ 28.146390][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.146821][ C0] kernel_init+0x21/0x150 [ 28.147120][ C0] ret_from_fork+0x474/0x6b0 [ 28.147494][ C0] ret_from_fork_asm+0x11/0x20 [ 28.147862][ C0] SOFTIRQ-ON-W at: [ 28.148040][ C0] __lock_acquire+0x388/0xc20 [ 28.148421][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.148705][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.149085][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.149519][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.149861][ C0] workqueue_init+0x2a/0x680 [ 28.150245][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.150675][ C0] kernel_init+0x21/0x150 [ 28.150972][ C0] ret_from_fork+0x474/0x6b0 [ 28.151343][ C0] ret_from_fork_asm+0x11/0x20 [ 28.151716][ C0] INITIAL USE at: [ 28.151888][ C0] __lock_acquire+0x388/0xc20 [ 28.152263][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.152547][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.152912][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 28.153345][ C0] kthread_create_worker_on_node+0xea/0x210 [ 28.153689][ C0] workqueue_init+0x2a/0x680 [ 28.154068][ C0] kernel_init_freeable+0x2fe/0x630 [ 28.154436][ C0] kernel_init+0x21/0x150 [ 28.154726][ C0] ret_from_fork+0x474/0x6b0 [ 28.155103][ C0] ret_from_fork_asm+0x11/0x20 [ 28.155469][ C0] } [ 28.155589][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 28.156001][ C0] ... acquired at: [ 28.156171][ C0] __lock_acquire+0x518/0xc20 [ 28.156396][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.156706][ C0] fs_reclaim_acquire+0xd5/0x120 [ 28.156940][ C0] __kmalloc_noprof+0xd3/0x760 [ 28.157247][ C0] alloc_buf.isra.0+0x4b/0x260 [ 28.157475][ C0] put_chars+0x1e1/0x2f0 [ 28.157782][ C0] hvc_console_print+0x292/0x780 [ 28.158014][ C0] console_emit_next_record+0x22f/0x4c0 [ 28.158325][ C0] console_flush_one_record+0x46f/0x710 [ 28.158552][ C0] console_unlock+0xee/0x1f0 [ 28.158864][ C0] vprintk_emit+0x37c/0x3e0 [ 28.159103][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 28.159417][ C0] dev_printk_emit+0xb9/0xee [ 28.159642][ C0] _dev_info+0xe2/0x116 [ 28.159904][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 28.160191][ C0] cmos_do_probe+0x73b/0x98a [ 28.160503][ C0] platform_probe+0xfe/0x1f0 [ 28.160732][ C0] call_driver_probe+0x61/0x1c0 [ 28.160965][ C0] really_probe+0x199/0x760 [ 28.161195][ C0] __driver_probe_device+0x24f/0x440 [ 28.161425][ C0] driver_probe_device+0x4a/0xf0 [ 28.161653][ C0] __driver_attach+0x1b8/0x540 [ 28.161973][ C0] bus_for_each_dev+0x130/0x1e0 [ 28.162201][ C0] bus_add_driver+0x2c8/0x530 [ 28.162512][ C0] driver_register+0x1a3/0x390 [ 28.162734][ C0] __platform_driver_probe+0x13f/0x270 [ 28.162964][ C0] cmos_init+0x31/0x40 [ 28.163140][ C0] do_one_initcall+0x124/0x4f0 [ 28.163457][ C0] kernel_init_freeable+0x596/0x630 [ 28.163683][ C0] kernel_init+0x21/0x150 [ 28.164006][ C0] ret_from_fork+0x474/0x6b0 [ 28.164232][ C0] ret_from_fork_asm+0x11/0x20 [ 28.164540][ C0] [ 28.164657][ C0] -> (console_owner){....}-{0:0} { [ 28.164979][ C0] INITIAL USE at: [ 28.165154][ C0] } [ 28.165275][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 28.165698][ C0] ... acquired at: [ 28.165867][ C0] __lock_acquire+0x518/0xc20 [ 28.166187][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.166414][ C0] console_lock_spinning_enable+0x5c/0x60 [ 28.166778][ C0] console_emit_next_record+0x1d1/0x4c0 [ 28.167007][ C0] console_flush_one_record+0x46f/0x710 [ 28.167316][ C0] console_unlock+0xee/0x1f0 [ 28.167545][ C0] vprintk_emit+0x37c/0x3e0 [ 28.167853][ C0] _printk+0xc7/0x100 [ 28.168030][ C0] br_set_state+0x22f/0x430 [bridge] [ 28.168350][ C0] br_init_port+0xc4/0x200 [bridge] [ 28.168589][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 28.168974][ C0] br_add_if+0xde2/0x1320 [bridge] [ 28.169209][ C0] do_set_master+0x357/0x580 [ 28.169523][ C0] do_setlink.isra.0+0xa31/0x2750 [ 28.169753][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.170069][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.170296][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.170612][ C0] netlink_unicast+0x486/0x750 [ 28.170842][ C0] netlink_sendmsg+0x735/0xc60 [ 28.171157][ C0] ____sys_sendmsg+0x415/0x880 [ 28.171382][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.171690][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.171925][ C0] do_syscall_64+0xff/0x530 [ 28.172236][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.172605][ C0] [ 28.172719][ C0] -> (&br->lock){+.-.}-{3:3} { [ 28.172958][ C0] HARDIRQ-ON-W at: [ 28.173217][ C0] __lock_acquire+0x388/0xc20 [ 28.173501][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.173872][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.174253][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 28.174605][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.175046][ C0] br_changelink+0x575/0x16e0 [bridge] [ 28.175453][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 28.175747][ C0] rtnl_newlink_create+0x2d0/0x750 [ 28.176121][ C0] __rtnl_newlink+0x22b/0xa50 [ 28.176498][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.176786][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.177169][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.177462][ C0] netlink_unicast+0x486/0x750 [ 28.177837][ C0] netlink_sendmsg+0x735/0xc60 [ 28.178217][ C0] ____sys_sendmsg+0x415/0x880 [ 28.178508][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.178880][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.179261][ C0] do_syscall_64+0xff/0x530 [ 28.179543][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.179968][ C0] IN-SOFTIRQ-W at: [ 28.180138][ C0] __lock_acquire+0x388/0xc20 [ 28.180509][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.180795][ C0] _raw_spin_lock+0x33/0x40 [ 28.181086][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.181519][ C0] call_timer_fn+0x160/0x4d0 [ 28.181891][ C0] __run_timers+0x68f/0xaa0 [ 28.182182][ C0] run_timer_softirq+0xf0/0x160 [ 28.182550][ C0] handle_softirqs+0x1d3/0x900 [ 28.182836][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.183215][ C0] irq_exit_rcu+0xe/0x30 [ 28.183583][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.183932][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.184358][ C0] pv_native_safe_halt+0xf/0x10 [ 28.184729][ C0] default_idle+0x9/0x10 [ 28.185025][ C0] default_idle_call+0x6e/0xb0 [ 28.185396][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.185828][ C0] do_idle+0xd8/0x190 [ 28.186068][ C0] cpu_startup_entry+0x53/0x70 [ 28.186441][ C0] rest_init+0x279/0x280 [ 28.186813][ C0] start_kernel+0x3af/0x3b0 [ 28.187118][ C0] x86_64_start_reservations+0x24/0x30 [ 28.187491][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.187777][ C0] common_startup_64+0x13e/0x148 [ 28.188157][ C0] INITIAL USE at: [ 28.188331][ C0] __lock_acquire+0x388/0xc20 [ 28.188705][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.189090][ C0] _raw_spin_lock_bh+0x38/0x50 [ 28.189381][ C0] recalculate_group_addr+0x51/0x120 [bridge] [ 28.189818][ C0] br_vlan_filter_toggle+0x85/0x110 [bridge] [ 28.190261][ C0] br_changelink+0x575/0x16e0 [bridge] [ 28.190564][ C0] br_dev_newlink+0xeb/0x160 [bridge] [ 28.190957][ C0] rtnl_newlink_create+0x2d0/0x750 [ 28.191331][ C0] __rtnl_newlink+0x22b/0xa50 [ 28.191623][ C0] rtnl_newlink+0x9f1/0x11c0 [ 28.192005][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.192385][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 28.192681][ C0] netlink_unicast+0x486/0x750 [ 28.193041][ C0] netlink_sendmsg+0x735/0xc60 [ 28.193316][ C0] ____sys_sendmsg+0x415/0x880 [ 28.193690][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 28.194074][ C0] __sys_sendmsg+0x12c/0x1d0 [ 28.194360][ C0] do_syscall_64+0xff/0x530 [ 28.194734][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.195175][ C0] } [ 28.195291][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 28.195725][ C0] ... acquired at: [ 28.195902][ C0] mark_lock+0x1d7/0xa00 [ 28.196221][ C0] mark_usage+0x42/0x170 [ 28.196451][ C0] __lock_acquire+0x388/0xc20 [ 28.196764][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.197000][ C0] _raw_spin_lock+0x33/0x40 [ 28.197318][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.197615][ C0] call_timer_fn+0x160/0x4d0 [ 28.197844][ C0] __run_timers+0x68f/0xaa0 [ 28.198081][ C0] run_timer_softirq+0xf0/0x160 [ 28.198396][ C0] handle_softirqs+0x1d3/0x900 [ 28.198625][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.198952][ C0] irq_exit_rcu+0xe/0x30 [ 28.199184][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.199557][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.199841][ C0] pv_native_safe_halt+0xf/0x10 [ 28.200163][ C0] default_idle+0x9/0x10 [ 28.200393][ C0] default_idle_call+0x6e/0xb0 [ 28.200709][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.201083][ C0] do_idle+0xd8/0x190 [ 28.201257][ C0] cpu_startup_entry+0x53/0x70 [ 28.201487][ C0] rest_init+0x279/0x280 [ 28.201806][ C0] start_kernel+0x3af/0x3b0 [ 28.202039][ C0] x86_64_start_reservations+0x24/0x30 [ 28.202350][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.202581][ C0] common_startup_64+0x13e/0x148 [ 28.202901][ C0] [ 28.203020][ C0] [ 28.203020][ C0] stack backtrace: [ 28.203390][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.203395][ C0] Tainted: [W]=WARN [ 28.203396][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.203398][ C0] Call Trace: [ 28.203400][ C0] [ 28.203402][ C0] dump_stack_lvl+0x6f/0xa0 [ 28.203407][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 28.203411][ C0] mark_lock_irq+0x989/0x9c0 [ 28.203416][ C0] mark_lock+0x1d7/0xa00 [ 28.203419][ C0] mark_usage+0x42/0x170 [ 28.203422][ C0] __lock_acquire+0x388/0xc20 [ 28.203426][ C0] lock_acquire.part.0+0xd4/0x280 [ 28.203428][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.203444][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.203448][ C0] ? lock_acquire+0x13c/0x160 [ 28.203451][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.203462][ C0] _raw_spin_lock+0x33/0x40 [ 28.203465][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.203476][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 28.203488][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.203499][ C0] call_timer_fn+0x160/0x4d0 [ 28.203503][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 28.203505][ C0] ? debug_object_active_state+0x430/0x430 [ 28.203510][ C0] ? find_held_lock+0x2b/0x80 [ 28.203513][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.203516][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.203519][ C0] __run_timers+0x68f/0xaa0 [ 28.203522][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 28.203534][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 28.203537][ C0] ? __lock_acquire+0x518/0xc20 [ 28.203541][ C0] ? __rwlock_init+0x150/0x150 [ 28.203545][ C0] run_timer_softirq+0xf0/0x160 [ 28.203549][ C0] ? __run_timers+0xaa0/0xaa0 [ 28.203551][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 28.203554][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.203557][ C0] handle_softirqs+0x1d3/0x900 [ 28.203561][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 28.203563][ C0] ? _local_bh_enable+0xc0/0xc0 [ 28.203567][ C0] __irq_exit_rcu+0x145/0x1c0 [ 28.203569][ C0] irq_exit_rcu+0xe/0x30 [ 28.203571][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 28.203574][ C0] [ 28.203575][ C0] [ 28.203576][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 28.203579][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 28.203582][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 28.203585][ C0] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 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 [ 28.203588][ C0] RSP: 0018:ffffffffae007cf8 EFLAGS: 00000296 [ 28.203591][ C0] RAX: 00000000000e3687 RBX: ffffffffae01c600 RCX: ffffffffab0f0307 [ 28.203593][ C0] RDX: ffffffffae01c600 RSI: ffffffffade38b01 RDI: ffffffffad88d8e0 [ 28.203594][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 28.203596][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5c00fa2 [ 28.203597][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 28.203600][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.203603][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 28.203606][ C0] default_idle+0x9/0x10 [ 28.203608][ C0] default_idle_call+0x6e/0xb0 [ 28.203611][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 28.203613][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 28.203615][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 28.203619][ C0] ? rcu_is_watching+0x16/0xd0 [ 28.203622][ C0] do_idle+0xd8/0x190 [ 28.203624][ C0] cpu_startup_entry+0x53/0x70 [ 28.203626][ C0] rest_init+0x279/0x280 [ 28.203629][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 28.203633][ C0] ? rest_init+0x280/0x280 [ 28.203636][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 28.203641][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 28.203645][ C0] ? acpi_enable+0x1e4/0x330 [ 28.203648][ C0] start_kernel+0x3af/0x3b0 [ 28.203651][ C0] x86_64_start_reservations+0x24/0x30 [ 28.203654][ C0] x86_64_start_kernel+0x12b/0x130 [ 28.203656][ C0] common_startup_64+0x13e/0x148 [ 28.203662][ C0] [ 29.882757][ T12] vx20: left allmulticast mode [ 29.882776][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.882779][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 29.882780][ T12] preempt_count: 1, expected: 0 [ 29.882781][ T12] RCU nest depth: 0, expected: 0 [ 29.882782][ T12] INFO: lockdep is turned off. [ 29.882783][ T12] irq event stamp: 35072 [ 29.882784][ T12] hardirqs last enabled at (35071): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.882793][ T12] hardirqs last disabled at (35072): [] __schedule+0x1246/0x20e0 [ 29.882795][ T12] softirqs last enabled at (35068): [] __fib6_clean_all+0xff/0x290 [ 29.882799][ T12] softirqs last disabled at (35062): [] __fib6_clean_all+0xd9/0x290 [ 29.882801][ T12] Preemption disabled at: [ 29.882801][ T12] [] vprintk_emit+0x31b/0x3e0 [ 29.882810][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.882814][ T12] Tainted: [W]=WARN [ 29.882815][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.882816][ T12] Workqueue: netns cleanup_net [ 29.882822][ T12] Call Trace: [ 29.882824][ T12] [ 29.882825][ T12] dump_stack_lvl+0x6f/0xa0 [ 29.882831][ T12] ? vprintk_emit+0x31b/0x3e0 [ 29.882833][ T12] __might_resched.cold+0x1fe/0x2c1 [ 29.882837][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.882840][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.882844][ T12] __kmalloc_noprof+0x443/0x760 [ 29.882847][ T12] ? __rwlock_init+0x150/0x150 [ 29.882850][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 29.882854][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 29.882855][ T12] alloc_buf.isra.0+0x4b/0x260 [ 29.882857][ T12] put_chars+0x1e1/0x2f0 [ 29.882859][ T12] ? desc_read_finalized_seq+0x79/0x120 [ 29.882861][ T12] ? __send_to_port+0x420/0x420 [ 29.882863][ T12] ? console_prepend_replay+0x20/0x20 [ 29.882865][ T12] hvc_console_print+0x292/0x780 [ 29.882868][ T12] ? hvc_write+0x3a0/0x3a0 [ 29.882869][ T12] ? do_raw_spin_lock+0x131/0x280 [ 29.882871][ T12] ? __rwlock_init+0x150/0x150 [ 29.882873][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.882874][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.882876][ T12] ? lock_acquire+0x13c/0x160 [ 29.882878][ T12] console_emit_next_record+0x22f/0x4c0 [ 29.882881][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 29.882883][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.882884][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.882886][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.882888][ T12] ? lock_acquire+0x13c/0x160 [ 29.882890][ T12] ? console_flush_one_record+0x111/0x710 [ 29.882891][ T12] console_flush_one_record+0x46f/0x710 [ 29.882894][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 29.882896][ T12] console_unlock+0xee/0x1f0 [ 29.882898][ T12] ? lock_acquire+0x13c/0x160 [ 29.882906][ T12] ? console_flush_one_record+0x710/0x710 [ 29.882907][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.882909][ T12] ? lock_release+0x184/0x1f0 [ 29.882911][ T12] ? lock_acquire+0x60/0x160 [ 29.882912][ T12] ? __rcu_read_lock+0x30/0x70 [ 29.882914][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.882916][ T12] ? vprintk_emit+0x320/0x3e0 [ 29.882918][ T12] vprintk_emit+0x37c/0x3e0 [ 29.882920][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 29.882922][ T12] ? process_one_work+0xe3e/0x1560 [ 29.882925][ T12] ? kthread+0x367/0x460 [ 29.882927][ T12] ? ret_from_fork+0x474/0x6b0 [ 29.882929][ T12] ? ret_from_fork_asm+0x11/0x20 [ 29.882932][ T12] _printk+0xc7/0x100 [ 29.882935][ T12] ? snapshot_read.cold+0x21/0x21 [ 29.882937][ T12] ? netdev_name+0x43/0x60 [ 29.882940][ T12] ? __netdev_printk+0x17f/0x1d0 [ 29.882942][ T12] netdev_info+0xe2/0x116 [ 29.882944][ T12] ? netdev_notice+0x120/0x120 [ 29.882946][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.882948][ T12] ? __up_read+0x355/0x9e0 [ 29.882949][ T12] ? trace_hardirqs_on+0x36/0x40 [ 29.882952][ T12] ? down_write_nested+0x200/0x200 [ 29.882953][ T12] ? mutex_is_locked+0x1c/0x50 [ 29.882956][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 29.882959][ T12] dev_set_allmulti+0xa2/0x150 [ 29.882961][ T12] del_nbp+0xb7/0xc10 [bridge] [ 29.882974][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 29.882982][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 29.882990][ T12] ops_undo_list+0x5be/0x8f0 [ 29.882992][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 29.882994][ T12] ? idr_destroy+0x121/0x250 [ 29.882997][ T12] cleanup_net+0x431/0x890 [ 29.882999][ T12] ? net_passive_dec+0x230/0x230 [ 29.883001][ T12] ? lock_acquire+0x13c/0x160 [ 29.883002][ T12] ? rcu_is_watching+0x16/0xd0 [ 29.883005][ T12] process_one_work+0xe3e/0x1560 [ 29.883007][ T12] ? __queue_delayed_work+0x470/0x470 [ 29.883010][ T12] ? find_held_lock+0x2b/0x80 [ 29.883012][ T12] ? __rwlock_init+0x150/0x150 [ 29.883014][ T12] worker_thread+0x4f1/0xd60 [ 29.883017][ T12] ? rescuer_thread+0x1340/0x1340 [ 29.883019][ T12] kthread+0x367/0x460 [ 29.883020][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.883022][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.883024][ T12] ret_from_fork+0x474/0x6b0 [ 29.883025][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 29.883027][ T12] ? __switch_to+0x5a3/0xe00 [ 29.883029][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 29.883031][ T12] ret_from_fork_asm+0x11/0x20 [ 29.883034][ T12] [ 29.897288][ T12] vx20: left promiscuous mode [ 29.897558][ T12] br2: port 3(vx20) entered disabled state [ 29.905505][ T12] vx10: left allmulticast mode [ 29.905661][ T12] vx10: left promiscuous mode [ 29.906072][ T12] br2: port 2(vx10) entered disabled state [ 29.907181][ T12] w1: left allmulticast mode [ 29.907397][ T12] w1: left promiscuous mode [ 29.907614][ T12] br2: port 1(w1) entered disabled state [ 29.989083][ T12] vx20: left allmulticast mode [ 29.989253][ T12] vx20: left promiscuous mode [ 29.989455][ T12] br2: port 3(vx20) entered disabled state [ 29.990475][ T12] vx10: left allmulticast mode [ 29.990618][ T12] vx10: left promiscuous mode [ 29.990999][ T12] br2: port 2(vx10) entered disabled state [ 29.992606][ T12] w1: left allmulticast mode [ 29.992750][ T12] w1: left promiscuous mode [ 29.993166][ T12] br2: port 1(w1) entered disabled state [ 30.483494][ T563] br1: port 4(veth2) entered disabled state [ 30.517614][ T564] veth2: left allmulticast mode [ 30.517843][ T564] veth2: left promiscuous mode [ 30.518125][ T564] br1: port 4(veth2) entered disabled state [ 30.575390][ T567] br1: port 3(veth1) entered disabled state [ 30.590393][ T568] veth1: left allmulticast mode [ 30.590565][ T568] veth1: left promiscuous mode [ 30.590767][ T568] br1: port 3(veth1) entered disabled state [ 30.629655][ T570] vx20: left allmulticast mode [ 30.630528][ T570] vx20: left promiscuous mode [ 30.630743][ T570] br1: port 2(vx20) entered disabled state [ 30.709446][ T574] vx10: left allmulticast mode [ 30.709639][ T574] vx10: left promiscuous mode [ 30.709855][ T574] br1: port 1(vx10) entered disabled state