[ 12.101305][ T186] ip (186) used greatest stack depth: 24128 bytes left [ 12.101323][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.101325][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 12.101327][ T186] preempt_count: 2, expected: 0 [ 12.101328][ T186] RCU nest depth: 0, expected: 0 [ 12.101329][ T186] locks held by ip/186: 5, last CPU#0: [ 12.101331][ T186] #0: ffffffffb22027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 12.101345][ T186] #1: ffffffffb2369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.101351][ T186] #2: ffffffffb2369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.101354][ T186] #3: ffffffffb2289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.101358][ T186] #4: ffffffffb2289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.101362][ T186] irq event stamp: 34824 [ 12.101363][ T186] hardirqs last enabled at (34823): [] __down_trylock_console_sem+0x86/0xa0 [ 12.101366][ T186] hardirqs last disabled at (34824): [] console_emit_next_record+0x3d4/0x4c0 [ 12.101368][ T186] softirqs last enabled at (33542): [] netlink_release+0x17b/0xcf0 [ 12.101372][ T186] softirqs last disabled at (33540): [] netlink_release+0xd2/0xcf0 [ 12.101375][ T186] Preemption disabled at: [ 12.101375][ T186] [<0000000000000000>] 0x0 [ 12.101382][ T186] CPU: 0 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.101386][ T186] Tainted: [W]=WARN [ 12.101387][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.101389][ T186] Call Trace: [ 12.101391][ T186] [ 12.101392][ T186] dump_stack_lvl+0x6f/0xa0 [ 12.101399][ T186] __might_resched.cold+0x1fe/0x2c1 [ 12.101403][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.101408][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 12.101413][ T186] __kmalloc_noprof+0x443/0x760 [ 12.101415][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 12.101421][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 12.101424][ T186] alloc_buf.isra.0+0x4b/0x260 [ 12.101427][ T186] put_chars+0x1e1/0x2f0 [ 12.101430][ T186] ? __send_to_port+0x420/0x420 [ 12.101432][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.101437][ T186] ? validate_chain+0x38b/0xc20 [ 12.101442][ T186] hvc_console_print+0x292/0x780 [ 12.101449][ T186] ? hvc_write+0x3a0/0x3a0 [ 12.101451][ T186] ? rcu_is_watching+0x16/0xd0 [ 12.101453][ T186] ? lock_acquire+0x13c/0x160 [ 12.101457][ T186] console_emit_next_record+0x22f/0x4c0 [ 12.101461][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 12.101463][ T186] ? console_flush_one_record+0x106/0x710 [ 12.101466][ T186] ? rcu_is_watching+0x16/0xd0 [ 12.101469][ T186] ? lock_acquire+0x13c/0x160 [ 12.101473][ T186] console_flush_one_record+0x46f/0x710 [ 12.101477][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 12.101479][ T186] ? __lock_acquire+0x518/0xc20 [ 12.101484][ T186] console_unlock+0xee/0x1f0 [ 12.101487][ T186] ? console_flush_one_record+0x710/0x710 [ 12.101489][ T186] ? rcu_is_watching+0x16/0xd0 [ 12.101491][ T186] ? lock_acquire+0x60/0x160 [ 12.101495][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.101497][ T186] ? vprintk_emit+0x320/0x3e0 [ 12.101500][ T186] vprintk_emit+0x37c/0x3e0 [ 12.101504][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 12.101508][ T186] ? __lock_acquire+0x518/0xc20 [ 12.101512][ T186] _printk+0xc7/0x100 [ 12.101516][ T186] ? snapshot_read.cold+0x21/0x21 [ 12.101519][ T186] ? do_raw_spin_lock+0x131/0x280 [ 12.101521][ T186] ? __rwlock_init+0x150/0x150 [ 12.101525][ T186] ? do_raw_spin_lock+0x131/0x280 [ 12.101528][ T186] do_exit.cold+0x82/0x9c [ 12.101532][ T186] ? exit_notify+0x890/0x890 [ 12.101534][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 12.101537][ T186] ? rcu_is_watching+0x16/0xd0 [ 12.101541][ T186] do_group_exit+0xb8/0x370 [ 12.101544][ T186] __x64_sys_exit_group+0x3c/0x50 [ 12.101546][ T186] x64_sys_call+0x1567/0x1570 [ 12.101548][ T186] do_syscall_64+0xff/0x530 [ 12.101551][ T186] ? exc_page_fault+0xee/0x100 [ 12.101555][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.101558][ T186] RIP: 0033:0x7f54601e51b8 [ 12.101561][ T186] Code: Unable to access opcode bytes at 0x7f54601e518e. [ 12.101563][ T186] RSP: 002b:00007ffe395e8848 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 12.101566][ T186] RAX: ffffffffffffffda RBX: 00007f5460315f88 RCX: 00007f54601e51b8 [ 12.101568][ T186] RDX: 00007f545ff2ffc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 12.101569][ T186] RBP: 00007ffe395e88a0 R08: 0000000000000000 R09: 0000000000008010 [ 12.101571][ T186] R10: 00007ffe395e8660 R11: 0000000000000246 R12: 0000000000000001 [ 12.101572][ T186] R13: 0000000000000000 R14: 00007f5460314680 R15: 00007f5460315fa0 [ 12.101584][ T186] [ 13.483453][ T247] GACT probability NOT on [ 13.483473][ T247] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.483475][ T247] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 247, name: modprobe [ 13.483477][ T247] preempt_count: 1, expected: 0 [ 13.483478][ T247] RCU nest depth: 0, expected: 0 [ 13.483479][ T247] locks held by modprobe/247: 4, last CPU#0: [ 13.483481][ T247] #0: ffffffffb2369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.483494][ T247] #1: ffffffffb2369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.483499][ T247] #2: ffffffffb2289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.483503][ T247] #3: ffffffffb2289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.483507][ T247] irq event stamp: 23934 [ 13.483508][ T247] hardirqs last enabled at (23933): [] __down_trylock_console_sem+0x86/0xa0 [ 13.483511][ T247] hardirqs last disabled at (23934): [] console_emit_next_record+0x3d4/0x4c0 [ 13.483513][ T247] softirqs last enabled at (22622): [] handle_softirqs+0x67c/0x900 [ 13.483516][ T247] softirqs last disabled at (22615): [] __irq_exit_rcu+0x145/0x1c0 [ 13.483519][ T247] Preemption disabled at: [ 13.483519][ T247] [] vprintk_emit+0x31b/0x3e0 [ 13.483525][ T247] CPU: 0 UID: 0 PID: 247 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.483529][ T247] Tainted: [W]=WARN [ 13.483530][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.483532][ T247] Call Trace: [ 13.483534][ T247] [ 13.483535][ T247] dump_stack_lvl+0x6f/0xa0 [ 13.483541][ T247] ? vprintk_emit+0x31b/0x3e0 [ 13.483543][ T247] __might_resched.cold+0x1fe/0x2c1 [ 13.483548][ T247] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.483552][ T247] ? __kmalloc_noprof+0xdb/0x760 [ 13.483557][ T247] __kmalloc_noprof+0x443/0x760 [ 13.483559][ T247] ? alloc_buf.isra.0+0x4b/0x260 [ 13.483565][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 13.483568][ T247] alloc_buf.isra.0+0x4b/0x260 [ 13.483572][ T247] put_chars+0x1e1/0x2f0 [ 13.483574][ T247] ? desc_read_finalized_seq+0x79/0x120 [ 13.483576][ T247] ? __send_to_port+0x420/0x420 [ 13.483579][ T247] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.483582][ T247] ? validate_chain+0x38b/0xc20 [ 13.483587][ T247] hvc_console_print+0x292/0x780 [ 13.483590][ T247] ? __lock_acquire+0x518/0xc20 [ 13.483591][ T247] ? __lock_acquire+0x518/0xc20 [ 13.483596][ T247] ? hvc_write+0x3a0/0x3a0 [ 13.483597][ T247] ? console_emit_next_record+0x1df/0x4c0 [ 13.483601][ T247] ? rcu_is_watching+0x16/0xd0 [ 13.483604][ T247] ? lock_acquire+0x13c/0x160 [ 13.483608][ T247] console_emit_next_record+0x22f/0x4c0 [ 13.483612][ T247] ? devkmsg_read+0x4b0/0x4b0 [ 13.483614][ T247] ? console_flush_one_record+0x106/0x710 [ 13.483617][ T247] ? rcu_is_watching+0x16/0xd0 [ 13.483619][ T247] ? lock_acquire+0x13c/0x160 [ 13.483623][ T247] console_flush_one_record+0x46f/0x710 [ 13.483628][ T247] ? console_emit_next_record+0x4c0/0x4c0 [ 13.483630][ T247] ? __lock_acquire+0x518/0xc20 [ 13.483635][ T247] console_unlock+0xee/0x1f0 [ 13.483638][ T247] ? console_flush_one_record+0x710/0x710 [ 13.483640][ T247] ? rcu_is_watching+0x16/0xd0 [ 13.483643][ T247] ? lock_acquire+0x60/0x160 [ 13.483646][ T247] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.483648][ T247] ? vprintk_emit+0x320/0x3e0 [ 13.483651][ T247] vprintk_emit+0x37c/0x3e0 [ 13.483656][ T247] ? wake_up_klogd_work_func+0x90/0x90 [ 13.483662][ T247] ? gact_cleanup_module+0xf0/0xf0 [act_gact] [ 13.483665][ T247] _printk+0xc7/0x100 [ 13.483669][ T247] ? snapshot_read.cold+0x21/0x21 [ 13.483675][ T247] ? do_one_initcall+0x113/0x4f0 [ 13.483678][ T247] gact_init_module+0x15/0x1000 [act_gact] [ 13.483681][ T247] do_one_initcall+0x124/0x4f0 [ 13.483684][ T247] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.483688][ T247] ? do_init_module+0xae/0x8a0 [ 13.483692][ T247] ? kasan_unpoison+0x44/0x70 [ 13.483697][ T247] do_init_module+0x2ad/0x8a0 [ 13.483700][ T247] ? lockdep_hardirqs_on+0x91/0x130 [ 13.483705][ T247] ? free_module+0x470/0x470 [ 13.483708][ T247] ? kfree+0x123/0x590 [ 13.483712][ T247] load_module+0x1424/0x1bb0 [ 13.483720][ T247] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.483724][ T247] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.483727][ T247] ? find_held_lock+0x2b/0x80 [ 13.483730][ T247] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.483734][ T247] init_module_from_file+0x11f/0x1a0 [ 13.483737][ T247] ? __do_sys_init_module+0x220/0x220 [ 13.483746][ T247] ? __rwlock_init+0x150/0x150 [ 13.483749][ T247] ? do_raw_spin_unlock+0x59/0x250 [ 13.483753][ T247] idempotent_init_module+0x37b/0x7c0 [ 13.483756][ T247] ? init_module_from_file+0x1a0/0x1a0 [ 13.483763][ T247] ? rcu_is_watching+0x16/0xd0 [ 13.483765][ T247] ? cap_capable+0x1d7/0x3d0 [ 13.483772][ T247] __x64_sys_finit_module+0xdf/0x190 [ 13.483774][ T247] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.483778][ T247] do_syscall_64+0xff/0x530 [ 13.483780][ T247] ? exc_page_fault+0xee/0x100 [ 13.483783][ T247] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.483785][ T247] RIP: 0033:0x7f611f47937d [ 13.483789][ T247] 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 [ 13.483790][ T247] RSP: 002b:00007ffe1ab53188 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.483793][ T247] RAX: ffffffffffffffda RBX: 0000564a3cc77810 RCX: 00007f611f47937d [ 13.483795][ T247] RDX: 0000000000000000 RSI: 0000564a0a7e4ffd RDI: 0000000000000000 [ 13.483796][ T247] RBP: 00007ffe1ab53220 R08: 0000000000000000 R09: 0000000000000000 [ 13.483796][ T247] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564a0a7e4ffd [ 13.483797][ T247] R13: 0000564a3cc77960 R14: 0000000000040000 R15: 0000000000000000 [ 13.483804][ T247] [ 13.524895][ T245] tc (245) used greatest stack depth: 23968 bytes left [ 14.305654][ T300] br1: port 1(veth1) entered blocking state [ 14.306517][ T300] br1: port 1(veth1) entered disabled state [ 14.307031][ T300] veth1: entered allmulticast mode [ 14.308786][ T300] veth1: entered promiscuous mode [ 14.413553][ T46] br1: port 1(veth1) entered blocking state [ 14.421268][ T46] br1: port 1(veth1) entered forwarding state [ 20.386005][ T352] br1: port 2(vx1) entered blocking state [ 20.386027][ T352] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.386030][ T352] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 352, name: ip [ 20.386032][ T352] preempt_count: 1, expected: 0 [ 20.386034][ T352] RCU nest depth: 0, expected: 0 [ 20.386035][ T352] locks held by ip/352: 5, last CPU#0: [ 20.386038][ T352] #0: ffffffffb2ad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 20.386055][ T352] #1: ffffffffb2369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.386064][ T352] #2: ffffffffb2369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.386071][ T352] #3: ffffffffb2289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.386077][ T352] #4: ffffffffb2289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.386083][ T352] irq event stamp: 13428 [ 20.386084][ T352] hardirqs last enabled at (13427): [] __down_trylock_console_sem+0x86/0xa0 [ 20.386088][ T352] hardirqs last disabled at (13428): [] console_emit_next_record+0x3d4/0x4c0 [ 20.386091][ T352] softirqs last enabled at (13374): [] __alloc_skb+0x4c2/0x5f0 [ 20.386096][ T352] softirqs last disabled at (13372): [] __alloc_skb+0x4c2/0x5f0 [ 20.386100][ T352] Preemption disabled at: [ 20.386100][ T352] [] vprintk_emit+0x31b/0x3e0 [ 20.386108][ T352] CPU: 0 UID: 0 PID: 352 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.386113][ T352] Tainted: [W]=WARN [ 20.386114][ T352] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.386116][ T352] Call Trace: [ 20.386119][ T352] [ 20.386121][ T352] dump_stack_lvl+0x6f/0xa0 [ 20.386129][ T352] ? vprintk_emit+0x31b/0x3e0 [ 20.386132][ T352] __might_resched.cold+0x1fe/0x2c1 [ 20.386139][ T352] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.386144][ T352] ? __kmalloc_noprof+0xdb/0x760 [ 20.386152][ T352] __kmalloc_noprof+0x443/0x760 [ 20.386156][ T352] ? alloc_buf.isra.0+0x4b/0x260 [ 20.386164][ T352] ? do_raw_spin_unlock+0x59/0x250 [ 20.386168][ T352] alloc_buf.isra.0+0x4b/0x260 [ 20.386173][ T352] put_chars+0x1e1/0x2f0 [ 20.386176][ T352] ? prb_final_commit+0x50/0x50 [ 20.386179][ T352] ? __send_to_port+0x420/0x420 [ 20.386185][ T352] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.386191][ T352] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.386194][ T352] ? validate_chain+0x38b/0xc20 [ 20.386201][ T352] hvc_console_print+0x292/0x780 [ 20.386204][ T352] ? mark_usage+0x61/0x170 [ 20.386207][ T352] ? __lock_acquire+0x518/0xc20 [ 20.386210][ T352] ? __lock_acquire+0x518/0xc20 [ 20.386217][ T352] ? hvc_write+0x3a0/0x3a0 [ 20.386221][ T352] ? console_emit_next_record+0x1df/0x4c0 [ 20.386226][ T352] ? rcu_is_watching+0x16/0xd0 [ 20.386230][ T352] ? lock_acquire+0x13c/0x160 [ 20.386237][ T352] console_emit_next_record+0x22f/0x4c0 [ 20.386244][ T352] ? devkmsg_read+0x4b0/0x4b0 [ 20.386246][ T352] ? console_flush_one_record+0x106/0x710 [ 20.386252][ T352] ? rcu_is_watching+0x16/0xd0 [ 20.386256][ T352] ? lock_acquire+0x13c/0x160 [ 20.386263][ T352] console_flush_one_record+0x46f/0x710 [ 20.386270][ T352] ? console_emit_next_record+0x4c0/0x4c0 [ 20.386273][ T352] ? __lock_acquire+0x518/0xc20 [ 20.386283][ T352] console_unlock+0xee/0x1f0 [ 20.386287][ T352] ? console_flush_one_record+0x710/0x710 [ 20.386290][ T352] ? rcu_is_watching+0x16/0xd0 [ 20.386294][ T352] ? lock_acquire+0x60/0x160 [ 20.386301][ T352] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.386303][ T352] ? vprintk_emit+0x320/0x3e0 [ 20.386309][ T352] vprintk_emit+0x37c/0x3e0 [ 20.386316][ T352] ? wake_up_klogd_work_func+0x90/0x90 [ 20.386320][ T352] ? __lock_release.isra.0+0x69/0x1a0 [ 20.386325][ T352] ? mark_held_locks+0x40/0x70 [ 20.386331][ T352] _printk+0xc7/0x100 [ 20.386336][ T352] ? snapshot_read.cold+0x21/0x21 [ 20.386343][ T352] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 20.386362][ T352] ? do_setlink.isra.0+0xa31/0x2750 [ 20.386364][ T352] ? rtnl_newlink+0x9f1/0x11c0 [ 20.386366][ T352] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.386375][ T352] br_set_state+0x22f/0x430 [bridge] [ 20.386393][ T352] br_init_port+0xc4/0x200 [bridge] [ 20.386407][ T352] new_nbp+0x39c/0x580 [bridge] [ 20.386424][ T352] br_add_if+0x212/0x1320 [bridge] [ 20.386437][ T352] ? is_bpf_text_address+0x72/0x110 [ 20.386443][ T352] ? kernel_text_address+0x149/0x170 [ 20.386447][ T352] ? __kernel_text_address+0x12/0x30 [ 20.386454][ T352] do_set_master+0x357/0x580 [ 20.386462][ T352] do_setlink.isra.0+0xa31/0x2750 [ 20.386468][ T352] ? stack_trace_save+0x93/0xc0 [ 20.386473][ T352] ? rtnl_link_get_size+0x350/0x350 [ 20.386475][ T352] ? rcu_read_lock_any_held+0x66/0x90 [ 20.386478][ T352] ? stack_depot_save_flags+0x38e/0x790 [ 20.386483][ T352] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.386487][ T352] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.386490][ T352] ? validate_chain+0x38b/0xc20 [ 20.386495][ T352] ? kasan_save_stack+0x3d/0x50 [ 20.386499][ T352] ? kasan_save_stack+0x2f/0x50 [ 20.386501][ T352] ? kasan_save_track+0x14/0x30 [ 20.386506][ T352] ? __lock_acquire+0x518/0xc20 [ 20.386509][ T352] ? netlink_seq_next+0x4e/0x60 [ 20.386513][ T352] ? ___sys_sendmsg+0xb0/0x1d0 [ 20.386520][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 20.386523][ T352] ? rtnl_newlink+0x9a8/0x11c0 [ 20.386528][ T352] ? rcu_is_watching+0x16/0xd0 [ 20.386532][ T352] ? lock_acquire+0x13c/0x160 [ 20.386534][ T352] ? rcu_is_watching+0x16/0xd0 [ 20.386537][ T352] ? rcu_is_watching+0x16/0xd0 [ 20.386541][ T352] ? trace_contention_end+0xb3/0x180 [ 20.386547][ T352] ? __mutex_lock+0x1db/0x1ea0 [ 20.386550][ T352] ? __mutex_lock+0x9a3/0x1ea0 [ 20.386554][ T352] ? rtnl_newlink+0x9a8/0x11c0 [ 20.386561][ T352] ? ww_mutex_lock+0x160/0x160 [ 20.386563][ T352] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.386573][ T352] ? __rtnl_newlink+0x3fa/0xa50 [ 20.386583][ T352] rtnl_newlink+0x9f1/0x11c0 [ 20.386593][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 20.386596][ T352] ? __lock_acquire+0x518/0xc20 [ 20.386605][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 20.386608][ T352] ? find_held_lock+0x2b/0x80 [ 20.386611][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 20.386614][ T352] ? __lock_release.isra.0+0x69/0x1a0 [ 20.386621][ T352] ? rtnl_bridge_getlink+0x850/0x850 [ 20.386625][ T352] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.386630][ T352] ? rtnl_link_fill+0x920/0x920 [ 20.386633][ T352] ? __lock_acquire+0x518/0xc20 [ 20.386641][ T352] ? lock_acquire.part.0+0xd4/0x280 [ 20.386644][ T352] ? find_held_lock+0x2b/0x80 [ 20.386650][ T352] netlink_rcv_skb+0x14e/0x3a0 [ 20.386653][ T352] ? rtnl_link_fill+0x920/0x920 [ 20.386659][ T352] ? netlink_ack+0xcf0/0xcf0 [ 20.386670][ T352] ? netlink_deliver_tap+0xc5/0x330 [ 20.386673][ T352] ? netlink_deliver_tap+0x13c/0x330 [ 20.386681][ T352] netlink_unicast+0x486/0x750 [ 20.386688][ T352] ? netlink_attachskb+0x810/0x810 [ 20.386693][ T352] ? __lock_acquire+0x518/0xc20 [ 20.386700][ T352] netlink_sendmsg+0x735/0xc60 [ 20.386707][ T352] ? netlink_unicast+0x750/0x750 [ 20.386714][ T352] ? __might_fault+0x97/0x140 [ 20.386723][ T352] ____sys_sendmsg+0x415/0x880 [ 20.386727][ T352] ? copy_msghdr_from_user+0x279/0x420 [ 20.386731][ T352] ? get_timestamp.constprop.0+0x390/0x390 [ 20.386733][ T352] ? move_addr_to_kernel+0x40/0x40 [ 20.386747][ T352] ___sys_sendmsg+0x14e/0x1d0 [ 20.386752][ T352] ? copy_msghdr_from_user+0x420/0x420 [ 20.386784][ T352] __sys_sendmsg+0x12c/0x1d0 [ 20.386789][ T352] ? __sys_sendmsg_sock+0x20/0x20 [ 20.386800][ T352] ? rcu_is_watching+0x16/0xd0 [ 20.386807][ T352] do_syscall_64+0xff/0x530 [ 20.386810][ T352] ? exc_page_fault+0xee/0x100 [ 20.386815][ T352] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.386818][ T352] RIP: 0033:0x7fdb8c8c754e [ 20.386827][ T352] 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 [ 20.386829][ T352] RSP: 002b:00007ffc447ae010 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.386834][ T352] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fdb8c8c754e [ 20.386837][ T352] RDX: 0000000000000000 RSI: 00007ffc447ae0c0 RDI: 0000000000000005 [ 20.386838][ T352] RBP: 00007ffc447ae020 R08: 0000000000000000 R09: 0000000000000000 [ 20.386840][ T352] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d65f [ 20.386841][ T352] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc447ae780 [ 20.386855][ T352] [ 20.465760][ T352] br1: port 2(vx1) entered disabled state [ 20.466372][ T352] vx1: entered allmulticast mode [ 20.507591][ T352] vx1: entered promiscuous mode [ 20.509120][ T352] br1: port 2(vx1) entered blocking state [ 20.509912][ T352] br1: port 2(vx1) entered forwarding state [ 20.520385][ T352] ip (352) used greatest stack depth: 23336 bytes left [ 29.589885][ C0] [ 29.589903][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.589905][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 29.589907][ C0] preempt_count: 104, expected: 0 [ 29.589908][ C0] RCU nest depth: 0, expected: 0 [ 29.589909][ C0] INFO: lockdep is turned off. [ 29.589910][ C0] irq event stamp: 1101670 [ 29.589910][ C0] hardirqs last enabled at (1101670): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.589920][ C0] hardirqs last disabled at (1101669): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.589922][ C0] softirqs last enabled at (1101654): [] handle_softirqs+0x67c/0x900 [ 29.589926][ C0] softirqs last disabled at (1101667): [] __irq_exit_rcu+0x145/0x1c0 [ 29.589928][ C0] Preemption disabled at: [ 29.589928][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 29.589935][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.589938][ C0] Tainted: [W]=WARN [ 29.589939][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.589941][ C0] Call Trace: [ 29.589943][ C0] [ 29.589944][ C0] dump_stack_lvl+0x6f/0xa0 [ 29.589950][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 29.589952][ C0] __might_resched.cold+0x1fe/0x2c1 [ 29.589956][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.589959][ C0] ? __asan_memcpy+0x3c/0x60 [ 29.589962][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.589966][ C0] __kmalloc_noprof+0x443/0x760 [ 29.589969][ C0] ? __rwlock_init+0x150/0x150 [ 29.589972][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 29.589976][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 29.589977][ C0] alloc_buf.isra.0+0x4b/0x260 [ 29.589979][ C0] put_chars+0x1e1/0x2f0 [ 29.589982][ C0] ? __send_to_port+0x420/0x420 [ 29.589983][ C0] ? console_prepend_replay+0x20/0x20 [ 29.589987][ C0] hvc_console_print+0x292/0x780 [ 29.589990][ C0] ? hvc_write+0x3a0/0x3a0 [ 29.589991][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.589993][ C0] ? lock_acquire+0x13c/0x160 [ 29.589995][ C0] console_emit_next_record+0x22f/0x4c0 [ 29.590003][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 29.590005][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.590007][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.590009][ C0] ? lock_acquire+0x13c/0x160 [ 29.590011][ C0] ? console_flush_one_record+0x111/0x710 [ 29.590013][ C0] console_flush_one_record+0x46f/0x710 [ 29.590015][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 29.590018][ C0] console_unlock+0xee/0x1f0 [ 29.590020][ C0] ? lock_acquire+0x13c/0x160 [ 29.590021][ C0] ? console_flush_one_record+0x710/0x710 [ 29.590023][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.590025][ C0] ? lock_release+0x184/0x1f0 [ 29.590026][ C0] ? lock_acquire+0x60/0x160 [ 29.590028][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.590030][ C0] ? vprintk_emit+0x320/0x3e0 [ 29.590032][ C0] vprintk_emit+0x37c/0x3e0 [ 29.590035][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 29.590036][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.590038][ C0] ? lock_release+0x184/0x1f0 [ 29.590040][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 29.590045][ C0] _printk+0xc7/0x100 [ 29.590048][ C0] ? snapshot_read.cold+0x21/0x21 [ 29.590050][ C0] ? arch_stack_walk+0xd7/0x130 [ 29.590054][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.590057][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.590058][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.590061][ C0] mark_lock_irq+0x989/0x9c0 [ 29.590064][ C0] mark_lock+0x1d7/0xa00 [ 29.590066][ C0] mark_usage+0x42/0x170 [ 29.590068][ C0] __lock_acquire+0x388/0xc20 [ 29.590070][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.590072][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.590085][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.590087][ C0] ? lock_acquire+0x13c/0x160 [ 29.590089][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.590096][ C0] _raw_spin_lock+0x33/0x40 [ 29.590098][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.590104][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.590111][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.590117][ C0] call_timer_fn+0x160/0x4d0 [ 29.590121][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 29.590123][ C0] ? debug_object_active_state+0x430/0x430 [ 29.590126][ C0] ? find_held_lock+0x2b/0x80 [ 29.590128][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.590130][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.590133][ C0] __run_timers+0x68f/0xaa0 [ 29.590134][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.590141][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.590143][ C0] ? __lock_acquire+0x518/0xc20 [ 29.590146][ C0] ? __rwlock_init+0x150/0x150 [ 29.590148][ C0] run_timer_softirq+0xf0/0x160 [ 29.590150][ C0] ? __run_timers+0xaa0/0xaa0 [ 29.590152][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.590155][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.590157][ C0] handle_softirqs+0x1d3/0x900 [ 29.590158][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.590160][ C0] ? _local_bh_enable+0xc0/0xc0 [ 29.590162][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.590164][ C0] irq_exit_rcu+0xe/0x30 [ 29.590165][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.590168][ C0] [ 29.590169][ C0] [ 29.590169][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 29.590171][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.590173][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.590176][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 29.590178][ C0] RSP: 0018:ffffffffb2007cf8 EFLAGS: 00000296 [ 29.590182][ C0] RAX: 000000000010cf61 RBX: ffffffffb201c600 RCX: ffffffffaf0f0307 [ 29.590183][ C0] RDX: ffffffffb201c600 RSI: ffffffffb1e38b1c RDI: ffffffffb188d8e0 [ 29.590184][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.590185][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6400fa2 [ 29.590186][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 29.590188][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.590191][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 29.590193][ C0] default_idle+0x9/0x10 [ 29.590194][ C0] default_idle_call+0x6e/0xb0 [ 29.590196][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.590198][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 29.590199][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 29.590202][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.590204][ C0] do_idle+0xd8/0x190 [ 29.590206][ C0] cpu_startup_entry+0x53/0x70 [ 29.590207][ C0] rest_init+0x279/0x280 [ 29.590209][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 29.590212][ C0] ? rest_init+0x280/0x280 [ 29.590214][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 29.590218][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 29.590221][ C0] ? acpi_enable+0x1e4/0x330 [ 29.590223][ C0] start_kernel+0x3af/0x3b0 [ 29.590226][ C0] x86_64_start_reservations+0x24/0x30 [ 29.590228][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.590230][ C0] common_startup_64+0x13e/0x148 [ 29.590234][ C0] [ 29.613631][ C0] ======================================================== [ 29.613862][ C0] WARNING: possible irq lock inversion dependency detected [ 29.614099][ C0] 7.2.0-virtme #1 Tainted: G W [ 29.614292][ C0] -------------------------------------------------------- [ 29.614519][ C0] swapper/0/0 just changed the state of lock: [ 29.614717][ C0] ff1100000cf92e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.615037][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.615267][ C0] (fs_reclaim){+.+.}-{0:0} [ 29.615270][ C0] [ 29.615270][ C0] [ 29.615270][ C0] and interrupts could create inverse lock ordering between them. [ 29.615270][ C0] [ 29.615835][ C0] [ 29.615835][ C0] other info that might help us debug this: [ 29.616069][ C0] Chain exists of: [ 29.616069][ C0] &br->lock --> console_owner --> fs_reclaim [ 29.616069][ C0] [ 29.616420][ C0] Possible interrupt unsafe locking scenario: [ 29.616420][ C0] [ 29.616652][ C0] CPU0 CPU1 [ 29.616807][ C0] ---- ---- [ 29.616965][ C0] lock(fs_reclaim); [ 29.617093][ C0] local_irq_disable(); [ 29.617627][ C0] lock(&br->lock); [ 29.617823][ C0] lock(console_owner); [ 29.618021][ C0] [ 29.618140][ C0] lock(&br->lock); [ 29.618316][ C0] [ 29.618316][ C0] *** DEADLOCK *** [ 29.618316][ C0] [ 29.618546][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 29.618798][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.619229][ C0] [ 29.619229][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 29.619552][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 29.619712][ C0] HARDIRQ-ON-W at: [ 29.619833][ C0] __lock_acquire+0x388/0xc20 [ 29.620034][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.620233][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.620427][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.620658][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.620892][ C0] workqueue_init+0x2a/0x680 [ 29.621092][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.621328][ C0] kernel_init+0x21/0x150 [ 29.625498][ C0] ret_from_fork+0x474/0x6b0 [ 29.625761][ C0] ret_from_fork_asm+0x11/0x20 [ 29.625962][ C0] SOFTIRQ-ON-W at: [ 29.626144][ C0] __lock_acquire+0x388/0xc20 [ 29.626344][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.626596][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.626849][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.627085][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.627376][ C0] workqueue_init+0x2a/0x680 [ 29.627631][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.627864][ C0] kernel_init+0x21/0x150 [ 29.628116][ C0] ret_from_fork+0x474/0x6b0 [ 29.628365][ C0] ret_from_fork_asm+0x11/0x20 [ 29.628555][ C0] INITIAL USE at: [ 29.628726][ C0] __lock_acquire+0x388/0xc20 [ 29.628925][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.629178][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.629429][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.629661][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.629947][ C0] workqueue_init+0x2a/0x680 [ 29.630208][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.630399][ C0] kernel_init+0x21/0x150 [ 29.630648][ C0] ret_from_fork+0x474/0x6b0 [ 29.630842][ C0] ret_from_fork_asm+0x11/0x20 [ 29.631038][ C0] } [ 29.631119][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.631406][ C0] ... acquired at: [ 29.631578][ C0] __lock_acquire+0x518/0xc20 [ 29.631736][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.631944][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.632102][ C0] __kmalloc_noprof+0xd3/0x760 [ 29.632311][ C0] alloc_buf.isra.0+0x4b/0x260 [ 29.632468][ C0] put_chars+0x1e1/0x2f0 [ 29.632673][ C0] hvc_console_print+0x292/0x780 [ 29.632828][ C0] console_emit_next_record+0x22f/0x4c0 [ 29.633044][ C0] console_flush_one_record+0x46f/0x710 [ 29.633197][ C0] console_unlock+0xee/0x1f0 [ 29.633404][ C0] vprintk_emit+0x37c/0x3e0 [ 29.633558][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 29.633772][ C0] dev_printk_emit+0xb9/0xee [ 29.633928][ C0] _dev_info+0xe2/0x116 [ 29.634047][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 29.634296][ C0] cmos_do_probe+0x73b/0x98a [ 29.634506][ C0] platform_probe+0xfe/0x1f0 [ 29.634661][ C0] call_driver_probe+0x61/0x1c0 [ 29.634865][ C0] really_probe+0x199/0x760 [ 29.635022][ C0] __driver_probe_device+0x24f/0x440 [ 29.635232][ C0] driver_probe_device+0x4a/0xf0 [ 29.635385][ C0] __driver_attach+0x1b8/0x540 [ 29.635592][ C0] bus_for_each_dev+0x130/0x1e0 [ 29.635744][ C0] bus_add_driver+0x2c8/0x530 [ 29.635958][ C0] driver_register+0x1a3/0x390 [ 29.636116][ C0] __platform_driver_probe+0x13f/0x270 [ 29.636325][ C0] cmos_init+0x31/0x40 [ 29.636443][ C0] do_one_initcall+0x124/0x4f0 [ 29.636599][ C0] kernel_init_freeable+0x596/0x630 [ 29.636805][ C0] kernel_init+0x21/0x150 [ 29.636958][ C0] ret_from_fork+0x474/0x6b0 [ 29.637171][ C0] ret_from_fork_asm+0x11/0x20 [ 29.637325][ C0] [ 29.637461][ C0] -> (console_owner){....}-{0:0} { [ 29.637617][ C0] INITIAL USE at: [ 29.637791][ C0] } [ 29.637871][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.638162][ C0] ... acquired at: [ 29.638276][ C0] __lock_acquire+0x518/0xc20 [ 29.638430][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.638637][ C0] console_lock_spinning_enable+0x5c/0x60 [ 29.638884][ C0] console_emit_next_record+0x1d1/0x4c0 [ 29.639041][ C0] console_flush_one_record+0x46f/0x710 [ 29.639249][ C0] console_unlock+0xee/0x1f0 [ 29.639403][ C0] vprintk_emit+0x37c/0x3e0 [ 29.639614][ C0] _printk+0xc7/0x100 [ 29.639732][ C0] br_set_state+0x22f/0x430 [bridge] [ 29.639896][ C0] br_init_port+0xc4/0x200 [bridge] [ 29.640118][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 29.640374][ C0] br_port_carrier_check+0x220/0x430 [bridge] [ 29.640575][ C0] br_device_event+0x52d/0x8f0 [bridge] [ 29.640790][ C0] notifier_call_chain+0xae/0x300 [ 29.640944][ C0] netif_state_change+0x139/0x340 [ 29.641164][ C0] __linkwatch_run_queue+0x34c/0x750 [ 29.641316][ C0] linkwatch_event+0x7f/0xb0 [ 29.641526][ C0] process_one_work+0xe3e/0x1560 [ 29.641683][ C0] worker_thread+0x4f1/0xd60 [ 29.641893][ C0] kthread+0x367/0x460 [ 29.642012][ C0] ret_from_fork+0x474/0x6b0 [ 29.642222][ C0] ret_from_fork_asm+0x11/0x20 [ 29.642376][ C0] [ 29.642452][ C0] -> (&br->lock){+.-.}-{3:3} { [ 29.642666][ C0] HARDIRQ-ON-W at: [ 29.642781][ C0] __lock_acquire+0x388/0xc20 [ 29.643040][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.643232][ C0] _raw_spin_lock_bh+0x38/0x50 [ 29.643482][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 29.643771][ C0] netif_set_mac_address+0x282/0x410 [ 29.643967][ C0] do_setlink.isra.0+0x706/0x2750 [ 29.644221][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.644472][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.644663][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.644917][ C0] netlink_unicast+0x486/0x750 [ 29.645171][ C0] netlink_sendmsg+0x735/0xc60 [ 29.645365][ C0] ____sys_sendmsg+0x415/0x880 [ 29.645616][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.645810][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.646010][ C0] do_syscall_64+0xff/0x530 [ 29.646261][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.646491][ C0] IN-SOFTIRQ-W at: [ 29.646662][ C0] __lock_acquire+0x388/0xc20 [ 29.646856][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.647113][ C0] _raw_spin_lock+0x33/0x40 [ 29.647362][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.647600][ C0] call_timer_fn+0x160/0x4d0 [ 29.647851][ C0] __run_timers+0x68f/0xaa0 [ 29.648108][ C0] run_timer_softirq+0xf0/0x160 [ 29.648303][ C0] handle_softirqs+0x1d3/0x900 [ 29.648555][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.648803][ C0] irq_exit_rcu+0xe/0x30 [ 29.648995][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.649291][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.649581][ C0] pv_native_safe_halt+0xf/0x10 [ 29.649774][ C0] default_idle+0x9/0x10 [ 29.649973][ C0] default_idle_call+0x6e/0xb0 [ 29.650226][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.650459][ C0] do_idle+0xd8/0x190 [ 29.650675][ C0] cpu_startup_entry+0x53/0x70 [ 29.650868][ C0] rest_init+0x279/0x280 [ 29.651123][ C0] start_kernel+0x3af/0x3b0 [ 29.651377][ C0] x86_64_start_reservations+0x24/0x30 [ 29.651570][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.651820][ C0] common_startup_64+0x13e/0x148 [ 29.652078][ C0] INITIAL USE at: [ 29.652196][ C0] __lock_acquire+0x388/0xc20 [ 29.652447][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.652641][ C0] _raw_spin_lock_bh+0x38/0x50 [ 29.652893][ C0] br_set_mac_address+0xe6/0x3b0 [bridge] [ 29.653198][ C0] netif_set_mac_address+0x282/0x410 [ 29.653393][ C0] do_setlink.isra.0+0x706/0x2750 [ 29.653649][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.653843][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.654099][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.654349][ C0] netlink_unicast+0x486/0x750 [ 29.654541][ C0] netlink_sendmsg+0x735/0xc60 [ 29.654788][ C0] ____sys_sendmsg+0x415/0x880 [ 29.655045][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.655238][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.655487][ C0] do_syscall_64+0xff/0x530 [ 29.655681][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.655968][ C0] } [ 29.656049][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.656340][ C0] ... acquired at: [ 29.656513][ C0] mark_lock+0x1d7/0xa00 [ 29.656668][ C0] mark_usage+0x42/0x170 [ 29.656878][ C0] __lock_acquire+0x388/0xc20 [ 29.657034][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.657250][ C0] _raw_spin_lock+0x33/0x40 [ 29.657406][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.657661][ C0] call_timer_fn+0x160/0x4d0 [ 29.657818][ C0] __run_timers+0x68f/0xaa0 [ 29.658053][ C0] run_timer_softirq+0xf0/0x160 [ 29.658207][ C0] handle_softirqs+0x1d3/0x900 [ 29.658419][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.658573][ C0] irq_exit_rcu+0xe/0x30 [ 29.658785][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.658979][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.659233][ C0] pv_native_safe_halt+0xf/0x10 [ 29.659389][ C0] default_idle+0x9/0x10 [ 29.659601][ C0] default_idle_call+0x6e/0xb0 [ 29.659755][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.660011][ C0] do_idle+0xd8/0x190 [ 29.660130][ C0] cpu_startup_entry+0x53/0x70 [ 29.660339][ C0] rest_init+0x279/0x280 [ 29.660497][ C0] start_kernel+0x3af/0x3b0 [ 29.660707][ C0] x86_64_start_reservations+0x24/0x30 [ 29.660863][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.661076][ C0] common_startup_64+0x13e/0x148 [ 29.661229][ C0] [ 29.661362][ C0] [ 29.661362][ C0] stack backtrace: [ 29.661555][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.661559][ C0] Tainted: [W]=WARN [ 29.661560][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.661561][ C0] Call Trace: [ 29.661563][ C0] [ 29.661564][ C0] dump_stack_lvl+0x6f/0xa0 [ 29.661569][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.661572][ C0] mark_lock_irq+0x989/0x9c0 [ 29.661575][ C0] mark_lock+0x1d7/0xa00 [ 29.661577][ C0] mark_usage+0x42/0x170 [ 29.661579][ C0] __lock_acquire+0x388/0xc20 [ 29.661581][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.661583][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.661591][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.661594][ C0] ? lock_acquire+0x13c/0x160 [ 29.661596][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.661602][ C0] _raw_spin_lock+0x33/0x40 [ 29.661604][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.661610][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.661617][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.661623][ C0] call_timer_fn+0x160/0x4d0 [ 29.661626][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 29.661627][ C0] ? debug_object_active_state+0x430/0x430 [ 29.661631][ C0] ? find_held_lock+0x2b/0x80 [ 29.661633][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.661635][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.661638][ C0] __run_timers+0x68f/0xaa0 [ 29.661639][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.661646][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.661648][ C0] ? __lock_acquire+0x518/0xc20 [ 29.661651][ C0] ? __rwlock_init+0x150/0x150 [ 29.661653][ C0] run_timer_softirq+0xf0/0x160 [ 29.661655][ C0] ? __run_timers+0xaa0/0xaa0 [ 29.661657][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.661660][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.661661][ C0] handle_softirqs+0x1d3/0x900 [ 29.661663][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.661665][ C0] ? _local_bh_enable+0xc0/0xc0 [ 29.661667][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.661668][ C0] irq_exit_rcu+0xe/0x30 [ 29.661670][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.661672][ C0] [ 29.661672][ C0] [ 29.661673][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 29.661675][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.661676][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.661679][ C0] Code: 48 8b 3d 94 f2 f5 01 e8 1f 00 00 00 48 2b 05 58 b3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 a6 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 [ 29.661680][ C0] RSP: 0018:ffffffffb2007cf8 EFLAGS: 00000296 [ 29.661682][ C0] RAX: 000000000010cf61 RBX: ffffffffb201c600 RCX: ffffffffaf0f0307 [ 29.661684][ C0] RDX: ffffffffb201c600 RSI: ffffffffb1e38b1c RDI: ffffffffb188d8e0 [ 29.661685][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.661686][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff6400fa2 [ 29.661687][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 29.661688][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.661691][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 29.661692][ C0] default_idle+0x9/0x10 [ 29.661694][ C0] default_idle_call+0x6e/0xb0 [ 29.661696][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.661697][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 29.661699][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 29.661702][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.661704][ C0] do_idle+0xd8/0x190 [ 29.661705][ C0] cpu_startup_entry+0x53/0x70 [ 29.661707][ C0] rest_init+0x279/0x280 [ 29.661709][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 29.661712][ C0] ? rest_init+0x280/0x280 [ 29.661713][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 29.661717][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 29.661720][ C0] ? acpi_enable+0x1e4/0x330 [ 29.661722][ C0] start_kernel+0x3af/0x3b0 [ 29.661724][ C0] x86_64_start_reservations+0x24/0x30 [ 29.661726][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.661728][ C0] common_startup_64+0x13e/0x148 [ 29.661731][ C0] [ 39.582441][ T2390] vx1: left allmulticast mode [ 39.582463][ T2390] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.582465][ T2390] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2390, name: ip [ 39.582467][ T2390] preempt_count: 1, expected: 0 [ 39.582468][ T2390] RCU nest depth: 0, expected: 0 [ 39.582468][ T2390] INFO: lockdep is turned off. [ 39.582470][ T2390] irq event stamp: 0 [ 39.582470][ T2390] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 39.582475][ T2390] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 39.582481][ T2390] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 39.582483][ T2390] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 39.582485][ T2390] Preemption disabled at: [ 39.582486][ T2390] [] vprintk_emit+0x31b/0x3e0 [ 39.582493][ T2390] CPU: 0 UID: 0 PID: 2390 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.582497][ T2390] Tainted: [W]=WARN [ 39.582498][ T2390] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.582499][ T2390] Call Trace: [ 39.582501][ T2390] [ 39.582502][ T2390] dump_stack_lvl+0x6f/0xa0 [ 39.582508][ T2390] ? vprintk_emit+0x31b/0x3e0 [ 39.582510][ T2390] __might_resched.cold+0x1fe/0x2c1 [ 39.582514][ T2390] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.582517][ T2390] ? __asan_memcpy+0x3c/0x60 [ 39.582520][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582524][ T2390] __kmalloc_noprof+0x443/0x760 [ 39.582527][ T2390] ? __rwlock_init+0x150/0x150 [ 39.582530][ T2390] ? alloc_buf.isra.0+0x4b/0x260 [ 39.582534][ T2390] ? do_raw_spin_unlock+0x59/0x250 [ 39.582535][ T2390] alloc_buf.isra.0+0x4b/0x260 [ 39.582537][ T2390] put_chars+0x1e1/0x2f0 [ 39.582539][ T2390] ? __send_to_port+0x420/0x420 [ 39.582541][ T2390] ? console_prepend_replay+0x20/0x20 [ 39.582544][ T2390] hvc_console_print+0x292/0x780 [ 39.582547][ T2390] ? hvc_write+0x3a0/0x3a0 [ 39.582548][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582550][ T2390] ? lock_acquire+0x13c/0x160 [ 39.582553][ T2390] console_emit_next_record+0x22f/0x4c0 [ 39.582555][ T2390] ? devkmsg_read+0x4b0/0x4b0 [ 39.582557][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582559][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582560][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582562][ T2390] ? lock_acquire+0x13c/0x160 [ 39.582564][ T2390] ? console_flush_one_record+0x111/0x710 [ 39.582566][ T2390] console_flush_one_record+0x46f/0x710 [ 39.582568][ T2390] ? console_emit_next_record+0x4c0/0x4c0 [ 39.582571][ T2390] console_unlock+0xee/0x1f0 [ 39.582573][ T2390] ? lock_acquire+0x13c/0x160 [ 39.582574][ T2390] ? console_flush_one_record+0x710/0x710 [ 39.582576][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582577][ T2390] ? lock_release+0x184/0x1f0 [ 39.582579][ T2390] ? lock_acquire+0x60/0x160 [ 39.582580][ T2390] ? __rcu_read_lock+0x30/0x70 [ 39.582583][ T2390] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.582585][ T2390] ? vprintk_emit+0x320/0x3e0 [ 39.582587][ T2390] vprintk_emit+0x37c/0x3e0 [ 39.582589][ T2390] ? wake_up_klogd_work_func+0x90/0x90 [ 39.582591][ T2390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.582594][ T2390] ? netlink_unicast+0x486/0x750 [ 39.582597][ T2390] ? netlink_sendmsg+0x735/0xc60 [ 39.582598][ T2390] ? ____sys_sendmsg+0x415/0x880 [ 39.582601][ T2390] ? ___sys_sendmsg+0x14e/0x1d0 [ 39.582602][ T2390] ? __sys_sendmsg+0x12c/0x1d0 [ 39.582604][ T2390] ? do_syscall_64+0xff/0x530 [ 39.582608][ T2390] _printk+0xc7/0x100 [ 39.582611][ T2390] ? snapshot_read.cold+0x21/0x21 [ 39.582613][ T2390] ? netdev_name+0x43/0x60 [ 39.582616][ T2390] ? __netdev_printk+0x17f/0x1d0 [ 39.582618][ T2390] netdev_info+0xe2/0x116 [ 39.582619][ T2390] ? netdev_notice+0x120/0x120 [ 39.582621][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582623][ T2390] ? __up_read+0x355/0x9e0 [ 39.582625][ T2390] ? trace_hardirqs_on+0x36/0x40 [ 39.582627][ T2390] ? down_write_nested+0x200/0x200 [ 39.582629][ T2390] ? mutex_is_locked+0x1c/0x50 [ 39.582632][ T2390] netif_set_allmulti.cold+0x7c/0x166 [ 39.582634][ T2390] dev_set_allmulti+0xa2/0x150 [ 39.582638][ T2390] del_nbp+0xb7/0xc10 [bridge] [ 39.582650][ T2390] ? is_bpf_text_address+0x72/0x110 [ 39.582654][ T2390] ? kernel_text_address+0x149/0x170 [ 39.582656][ T2390] br_del_if+0xab/0x200 [bridge] [ 39.582664][ T2390] ? rtnl_is_locked+0x15/0x20 [ 39.582666][ T2390] do_set_master+0x15c/0x580 [ 39.582669][ T2390] do_setlink.isra.0+0xa31/0x2750 [ 39.582671][ T2390] ? stack_trace_save+0x93/0xc0 [ 39.582674][ T2390] ? rtnl_link_get_size+0x350/0x350 [ 39.582675][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582677][ T2390] ? stack_depot_save_flags+0x1bc/0x790 [ 39.582681][ T2390] ? kasan_save_stack+0x3d/0x50 [ 39.582683][ T2390] ? kasan_save_stack+0x2f/0x50 [ 39.582685][ T2390] ? kasan_save_track+0x14/0x30 [ 39.582686][ T2390] ? __kasan_kmalloc+0x7b/0x90 [ 39.582688][ T2390] ? __kmalloc_cache_noprof+0x29a/0x620 [ 39.582689][ T2390] ? rtnl_newlink+0x124/0x11c0 [ 39.582690][ T2390] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.582692][ T2390] ? netlink_rcv_skb+0x14e/0x3a0 [ 39.582693][ T2390] ? netlink_unicast+0x486/0x750 [ 39.582694][ T2390] ? netlink_sendmsg+0x735/0xc60 [ 39.582696][ T2390] ? ____sys_sendmsg+0x415/0x880 [ 39.582697][ T2390] ? ___sys_sendmsg+0x14e/0x1d0 [ 39.582699][ T2390] ? __sys_sendmsg+0x12c/0x1d0 [ 39.582700][ T2390] ? do_syscall_64+0xff/0x530 [ 39.582701][ T2390] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.582704][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582706][ T2390] ? lock_acquire+0x13c/0x160 [ 39.582707][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582709][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582711][ T2390] ? trace_contention_end+0xb3/0x180 [ 39.582713][ T2390] ? __mutex_lock+0x1db/0x1ea0 [ 39.582715][ T2390] ? __mutex_lock+0x9a3/0x1ea0 [ 39.582716][ T2390] ? rtnl_newlink+0x9a8/0x11c0 [ 39.582718][ T2390] ? ww_mutex_lock+0x160/0x160 [ 39.582719][ T2390] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.582721][ T2390] ? __rtnl_newlink+0x3fa/0xa50 [ 39.582724][ T2390] rtnl_newlink+0x9f1/0x11c0 [ 39.582726][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582727][ T2390] ? rtnl_bridge_getlink+0x850/0x850 [ 39.582729][ T2390] ? lock_acquire+0x13c/0x160 [ 39.582730][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582732][ T2390] ? is_bpf_text_address+0x3e/0x110 [ 39.582734][ T2390] ? is_bpf_text_address+0x72/0x110 [ 39.582736][ T2390] ? kernel_text_address+0x149/0x170 [ 39.582737][ T2390] ? __kernel_text_address+0x12/0x30 [ 39.582739][ T2390] ? write_profile+0xf0/0xf0 [ 39.582740][ T2390] ? unwind_get_return_address+0x67/0xd0 [ 39.582742][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582744][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582746][ T2390] ? cap_capable+0x1d7/0x3d0 [ 39.582749][ T2390] ? lock_acquire+0x13c/0x160 [ 39.582751][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582753][ T2390] ? rtnl_bridge_getlink+0x850/0x850 [ 39.582754][ T2390] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.582756][ T2390] ? rtnl_link_fill+0x920/0x920 [ 39.582757][ T2390] ? filter_irq_stacks+0xd0/0xd0 [ 39.582758][ T2390] ? stack_depot_save_flags+0x1bc/0x790 [ 39.582761][ T2390] netlink_rcv_skb+0x14e/0x3a0 [ 39.582762][ T2390] ? rtnl_link_fill+0x920/0x920 [ 39.582764][ T2390] ? lock_release+0x184/0x1f0 [ 39.582765][ T2390] ? netlink_ack+0xcf0/0xcf0 [ 39.582767][ T2390] ? __netlink_lookup+0xb9/0x6b0 [ 39.582769][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582771][ T2390] ? lock_release+0x184/0x1f0 [ 39.582773][ T2390] netlink_unicast+0x486/0x750 [ 39.582775][ T2390] ? netlink_attachskb+0x810/0x810 [ 39.582777][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582778][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582780][ T2390] ? lock_acquire+0x13c/0x160 [ 39.582782][ T2390] netlink_sendmsg+0x735/0xc60 [ 39.582784][ T2390] ? netlink_unicast+0x750/0x750 [ 39.582786][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582788][ T2390] ? lock_release+0x184/0x1f0 [ 39.582789][ T2390] ____sys_sendmsg+0x415/0x880 [ 39.582791][ T2390] ? copy_msghdr_from_user+0x279/0x420 [ 39.582793][ T2390] ? get_timestamp.constprop.0+0x390/0x390 [ 39.582794][ T2390] ? move_addr_to_kernel+0x40/0x40 [ 39.582796][ T2390] ? filter_irq_stacks+0xd0/0xd0 [ 39.582798][ T2390] ___sys_sendmsg+0x14e/0x1d0 [ 39.582800][ T2390] ? copy_msghdr_from_user+0x420/0x420 [ 39.582805][ T2390] __sys_sendmsg+0x12c/0x1d0 [ 39.582807][ T2390] ? __sys_sendmsg_sock+0x20/0x20 [ 39.582810][ T2390] ? rcu_is_watching+0x16/0xd0 [ 39.582812][ T2390] do_syscall_64+0xff/0x530 [ 39.582813][ T2390] ? exc_page_fault+0xee/0x100 [ 39.582816][ T2390] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.582817][ T2390] RIP: 0033:0x7f3ff7c9154e [ 39.582820][ T2390] 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 [ 39.582821][ T2390] RSP: 002b:00007ffdb92c5ea0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.582828][ T2390] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3ff7c9154e [ 39.582830][ T2390] RDX: 0000000000000000 RSI: 00007ffdb92c5f50 RDI: 0000000000000005 [ 39.582830][ T2390] RBP: 00007ffdb92c5eb0 R08: 0000000000000000 R09: 0000000000000000 [ 39.582831][ T2390] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d672 [ 39.582832][ T2390] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdb92c6610 [ 39.582835][ T2390] [ 39.609881][ T2390] vx1: left promiscuous mode [ 39.610151][ T2390] br1: port 2(vx1) entered disabled state [ 39.618348][ T2390] ip (2390) used greatest stack depth: 23208 bytes left [ 39.777709][ T2412] br1: port 2(vx1) entered blocking state [ 39.777904][ T2412] br1: port 2(vx1) entered disabled state [ 39.778082][ T2412] vx1: entered allmulticast mode [ 39.779047][ T2412] vx1: entered promiscuous mode [ 39.779451][ T2412] br1: port 2(vx1) entered blocking state [ 39.779619][ T2412] br1: port 2(vx1) entered forwarding state [ 56.455911][ T4445] vx1: left allmulticast mode [ 56.455934][ T4445] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.455937][ T4445] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 4445, name: ip [ 56.455940][ T4445] preempt_count: 1, expected: 0 [ 56.455941][ T4445] RCU nest depth: 0, expected: 0 [ 56.455942][ T4445] INFO: lockdep is turned off. [ 56.455944][ T4445] irq event stamp: 0 [ 56.455945][ T4445] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 56.455951][ T4445] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 56.455958][ T4445] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 56.455961][ T4445] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 56.455963][ T4445] Preemption disabled at: [ 56.455965][ T4445] [] vprintk_emit+0x31b/0x3e0 [ 56.455974][ T4445] CPU: 2 UID: 0 PID: 4445 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.455979][ T4445] Tainted: [W]=WARN [ 56.455980][ T4445] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.455983][ T4445] Call Trace: [ 56.455985][ T4445] [ 56.455987][ T4445] dump_stack_lvl+0x6f/0xa0 [ 56.455993][ T4445] ? vprintk_emit+0x31b/0x3e0 [ 56.455996][ T4445] __might_resched.cold+0x1fe/0x2c1 [ 56.456001][ T4445] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.456005][ T4445] ? __asan_memcpy+0x3c/0x60 [ 56.456008][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456013][ T4445] __kmalloc_noprof+0x443/0x760 [ 56.456017][ T4445] ? __rwlock_init+0x150/0x150 [ 56.456021][ T4445] ? alloc_buf.isra.0+0x4b/0x260 [ 56.456026][ T4445] ? do_raw_spin_unlock+0x59/0x250 [ 56.456028][ T4445] alloc_buf.isra.0+0x4b/0x260 [ 56.456031][ T4445] put_chars+0x1e1/0x2f0 [ 56.456034][ T4445] ? __send_to_port+0x420/0x420 [ 56.456037][ T4445] ? console_prepend_replay+0x20/0x20 [ 56.456041][ T4445] hvc_console_print+0x292/0x780 [ 56.456046][ T4445] ? hvc_write+0x3a0/0x3a0 [ 56.456048][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456051][ T4445] ? lock_acquire+0x13c/0x160 [ 56.456054][ T4445] console_emit_next_record+0x22f/0x4c0 [ 56.456058][ T4445] ? devkmsg_read+0x4b0/0x4b0 [ 56.456061][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456064][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456066][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456069][ T4445] ? lock_acquire+0x13c/0x160 [ 56.456072][ T4445] ? console_flush_one_record+0x111/0x710 [ 56.456074][ T4445] console_flush_one_record+0x46f/0x710 [ 56.456078][ T4445] ? console_emit_next_record+0x4c0/0x4c0 [ 56.456082][ T4445] console_unlock+0xee/0x1f0 [ 56.456085][ T4445] ? lock_acquire+0x13c/0x160 [ 56.456087][ T4445] ? console_flush_one_record+0x710/0x710 [ 56.456090][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456092][ T4445] ? lock_release+0x184/0x1f0 [ 56.456095][ T4445] ? lock_acquire+0x60/0x160 [ 56.456097][ T4445] ? __rcu_read_lock+0x30/0x70 [ 56.456100][ T4445] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.456103][ T4445] ? vprintk_emit+0x320/0x3e0 [ 56.456106][ T4445] vprintk_emit+0x37c/0x3e0 [ 56.456110][ T4445] ? wake_up_klogd_work_func+0x90/0x90 [ 56.456112][ T4445] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.456116][ T4445] ? netlink_unicast+0x486/0x750 [ 56.456119][ T4445] ? netlink_sendmsg+0x735/0xc60 [ 56.456122][ T4445] ? ____sys_sendmsg+0x415/0x880 [ 56.456125][ T4445] ? ___sys_sendmsg+0x14e/0x1d0 [ 56.456127][ T4445] ? __sys_sendmsg+0x12c/0x1d0 [ 56.456129][ T4445] ? do_syscall_64+0xff/0x530 [ 56.456134][ T4445] _printk+0xc7/0x100 [ 56.456138][ T4445] ? snapshot_read.cold+0x21/0x21 [ 56.456142][ T4445] ? netdev_name+0x43/0x60 [ 56.456145][ T4445] ? __netdev_printk+0x17f/0x1d0 [ 56.456148][ T4445] netdev_info+0xe2/0x116 [ 56.456151][ T4445] ? netdev_notice+0x120/0x120 [ 56.456154][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456156][ T4445] ? __up_read+0x355/0x9e0 [ 56.456159][ T4445] ? trace_hardirqs_on+0x36/0x40 [ 56.456162][ T4445] ? down_write_nested+0x200/0x200 [ 56.456165][ T4445] ? mutex_is_locked+0x1c/0x50 [ 56.456169][ T4445] netif_set_allmulti.cold+0x7c/0x166 [ 56.456173][ T4445] dev_set_allmulti+0xa2/0x150 [ 56.456177][ T4445] del_nbp+0xb7/0xc10 [bridge] [ 56.456195][ T4445] ? is_bpf_text_address+0x72/0x110 [ 56.456199][ T4445] ? kernel_text_address+0x149/0x170 [ 56.456203][ T4445] br_del_if+0xab/0x200 [bridge] [ 56.456216][ T4445] ? rtnl_is_locked+0x15/0x20 [ 56.456219][ T4445] do_set_master+0x15c/0x580 [ 56.456223][ T4445] do_setlink.isra.0+0xa31/0x2750 [ 56.456227][ T4445] ? stack_trace_save+0x93/0xc0 [ 56.456230][ T4445] ? rtnl_link_get_size+0x350/0x350 [ 56.456232][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456240][ T4445] ? stack_depot_save_flags+0x1bc/0x790 [ 56.456245][ T4445] ? kasan_save_stack+0x3d/0x50 [ 56.456249][ T4445] ? kasan_save_stack+0x2f/0x50 [ 56.456251][ T4445] ? kasan_save_track+0x14/0x30 [ 56.456253][ T4445] ? __kasan_kmalloc+0x7b/0x90 [ 56.456255][ T4445] ? __kmalloc_cache_noprof+0x29a/0x620 [ 56.456258][ T4445] ? rtnl_newlink+0x124/0x11c0 [ 56.456260][ T4445] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.456262][ T4445] ? netlink_rcv_skb+0x14e/0x3a0 [ 56.456264][ T4445] ? netlink_unicast+0x486/0x750 [ 56.456266][ T4445] ? netlink_sendmsg+0x735/0xc60 [ 56.456268][ T4445] ? ____sys_sendmsg+0x415/0x880 [ 56.456270][ T4445] ? ___sys_sendmsg+0x14e/0x1d0 [ 56.456273][ T4445] ? __sys_sendmsg+0x12c/0x1d0 [ 56.456275][ T4445] ? do_syscall_64+0xff/0x530 [ 56.456277][ T4445] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.456281][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456284][ T4445] ? lock_acquire+0x13c/0x160 [ 56.456286][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456288][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456291][ T4445] ? trace_contention_end+0xb3/0x180 [ 56.456294][ T4445] ? __mutex_lock+0x1db/0x1ea0 [ 56.456297][ T4445] ? __mutex_lock+0x9a3/0x1ea0 [ 56.456300][ T4445] ? rtnl_newlink+0x9a8/0x11c0 [ 56.456302][ T4445] ? ww_mutex_lock+0x160/0x160 [ 56.456305][ T4445] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.456308][ T4445] ? __rtnl_newlink+0x3fa/0xa50 [ 56.456312][ T4445] rtnl_newlink+0x9f1/0x11c0 [ 56.456315][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456318][ T4445] ? rtnl_bridge_getlink+0x850/0x850 [ 56.456320][ T4445] ? lock_acquire+0x13c/0x160 [ 56.456322][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456325][ T4445] ? is_bpf_text_address+0x3e/0x110 [ 56.456328][ T4445] ? is_bpf_text_address+0x72/0x110 [ 56.456330][ T4445] ? kernel_text_address+0x149/0x170 [ 56.456332][ T4445] ? __kernel_text_address+0x12/0x30 [ 56.456335][ T4445] ? write_profile+0xf0/0xf0 [ 56.456337][ T4445] ? unwind_get_return_address+0x67/0xd0 [ 56.456341][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456343][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456346][ T4445] ? cap_capable+0x1d7/0x3d0 [ 56.456350][ T4445] ? lock_acquire+0x13c/0x160 [ 56.456352][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456355][ T4445] ? rtnl_bridge_getlink+0x850/0x850 [ 56.456357][ T4445] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.456360][ T4445] ? rtnl_link_fill+0x920/0x920 [ 56.456362][ T4445] ? filter_irq_stacks+0xd0/0xd0 [ 56.456365][ T4445] ? stack_depot_save_flags+0x1bc/0x790 [ 56.456369][ T4445] netlink_rcv_skb+0x14e/0x3a0 [ 56.456371][ T4445] ? rtnl_link_fill+0x920/0x920 [ 56.456373][ T4445] ? lock_release+0x184/0x1f0 [ 56.456376][ T4445] ? netlink_ack+0xcf0/0xcf0 [ 56.456378][ T4445] ? __netlink_lookup+0xb9/0x6b0 [ 56.456382][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456385][ T4445] ? lock_release+0x184/0x1f0 [ 56.456388][ T4445] netlink_unicast+0x486/0x750 [ 56.456391][ T4445] ? netlink_attachskb+0x810/0x810 [ 56.456393][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456396][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456399][ T4445] ? lock_acquire+0x13c/0x160 [ 56.456402][ T4445] netlink_sendmsg+0x735/0xc60 [ 56.456405][ T4445] ? netlink_unicast+0x750/0x750 [ 56.456408][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456411][ T4445] ? lock_release+0x184/0x1f0 [ 56.456414][ T4445] ____sys_sendmsg+0x415/0x880 [ 56.456416][ T4445] ? copy_msghdr_from_user+0x279/0x420 [ 56.456419][ T4445] ? get_timestamp.constprop.0+0x390/0x390 [ 56.456422][ T4445] ? move_addr_to_kernel+0x40/0x40 [ 56.456424][ T4445] ? filter_irq_stacks+0xd0/0xd0 [ 56.456428][ T4445] ___sys_sendmsg+0x14e/0x1d0 [ 56.456431][ T4445] ? copy_msghdr_from_user+0x420/0x420 [ 56.456440][ T4445] __sys_sendmsg+0x12c/0x1d0 [ 56.456443][ T4445] ? __sys_sendmsg_sock+0x20/0x20 [ 56.456447][ T4445] ? rcu_is_watching+0x16/0xd0 [ 56.456451][ T4445] do_syscall_64+0xff/0x530 [ 56.456453][ T4445] ? exc_page_fault+0xee/0x100 [ 56.456456][ T4445] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.456459][ T4445] RIP: 0033:0x7fa1e1e3e54e [ 56.456461][ T4445] 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 [ 56.456464][ T4445] RSP: 002b:00007ffd76c41690 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.456469][ T4445] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa1e1e3e54e [ 56.456471][ T4445] RDX: 0000000000000000 RSI: 00007ffd76c41740 RDI: 0000000000000005 [ 56.456473][ T4445] RBP: 00007ffd76c416a0 R08: 0000000000000000 R09: 0000000000000000 [ 56.456474][ T4445] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d683 [ 56.456476][ T4445] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd76c41e00 [ 56.456480][ T4445] [ 56.515103][ T4445] vx1: left promiscuous mode [ 56.515567][ T4445] br1: port 2(vx1) entered disabled state [ 56.739139][ T4477] br1: port 2(vx1) entered blocking state [ 56.739386][ T4477] br1: port 2(vx1) entered disabled state [ 56.739598][ T4477] vx1: entered allmulticast mode [ 56.741118][ T4477] vx1: entered promiscuous mode [ 56.741562][ T4477] br1: port 2(vx1) entered blocking state [ 56.741748][ T4477] br1: port 2(vx1) entered forwarding state [ 73.384256][ T6510] vx1: left allmulticast mode [ 73.384278][ T6510] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 73.384281][ T6510] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 6510, name: ip [ 73.384282][ T6510] preempt_count: 1, expected: 0 [ 73.384283][ T6510] RCU nest depth: 0, expected: 0 [ 73.384284][ T6510] INFO: lockdep is turned off. [ 73.384286][ T6510] irq event stamp: 0 [ 73.384286][ T6510] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 73.384291][ T6510] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 73.384298][ T6510] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 73.384299][ T6510] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 73.384301][ T6510] Preemption disabled at: [ 73.384302][ T6510] [] vprintk_emit+0x31b/0x3e0 [ 73.384310][ T6510] CPU: 2 UID: 0 PID: 6510 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 73.384314][ T6510] Tainted: [W]=WARN [ 73.384315][ T6510] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 73.384317][ T6510] Call Trace: [ 73.384318][ T6510] [ 73.384320][ T6510] dump_stack_lvl+0x6f/0xa0 [ 73.384325][ T6510] ? vprintk_emit+0x31b/0x3e0 [ 73.384327][ T6510] __might_resched.cold+0x1fe/0x2c1 [ 73.384331][ T6510] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 73.384334][ T6510] ? __asan_memcpy+0x3c/0x60 [ 73.384337][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384341][ T6510] __kmalloc_noprof+0x443/0x760 [ 73.384344][ T6510] ? __rwlock_init+0x150/0x150 [ 73.384347][ T6510] ? alloc_buf.isra.0+0x4b/0x260 [ 73.384351][ T6510] ? do_raw_spin_unlock+0x59/0x250 [ 73.384353][ T6510] alloc_buf.isra.0+0x4b/0x260 [ 73.384355][ T6510] put_chars+0x1e1/0x2f0 [ 73.384357][ T6510] ? __send_to_port+0x420/0x420 [ 73.384359][ T6510] ? console_prepend_replay+0x20/0x20 [ 73.384361][ T6510] hvc_console_print+0x292/0x780 [ 73.384365][ T6510] ? hvc_write+0x3a0/0x3a0 [ 73.384366][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384368][ T6510] ? lock_acquire+0x13c/0x160 [ 73.384370][ T6510] console_emit_next_record+0x22f/0x4c0 [ 73.384373][ T6510] ? devkmsg_read+0x4b0/0x4b0 [ 73.384375][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384377][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384378][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384380][ T6510] ? lock_acquire+0x13c/0x160 [ 73.384382][ T6510] ? console_flush_one_record+0x111/0x710 [ 73.384390][ T6510] console_flush_one_record+0x46f/0x710 [ 73.384392][ T6510] ? console_emit_next_record+0x4c0/0x4c0 [ 73.384395][ T6510] console_unlock+0xee/0x1f0 [ 73.384397][ T6510] ? lock_acquire+0x13c/0x160 [ 73.384399][ T6510] ? console_flush_one_record+0x710/0x710 [ 73.384400][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384402][ T6510] ? lock_release+0x184/0x1f0 [ 73.384404][ T6510] ? lock_acquire+0x60/0x160 [ 73.384405][ T6510] ? __rcu_read_lock+0x30/0x70 [ 73.384407][ T6510] ? __down_trylock_console_sem+0x5e/0xa0 [ 73.384409][ T6510] ? vprintk_emit+0x320/0x3e0 [ 73.384412][ T6510] vprintk_emit+0x37c/0x3e0 [ 73.384414][ T6510] ? wake_up_klogd_work_func+0x90/0x90 [ 73.384416][ T6510] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.384419][ T6510] ? netlink_unicast+0x486/0x750 [ 73.384422][ T6510] ? netlink_sendmsg+0x735/0xc60 [ 73.384423][ T6510] ? ____sys_sendmsg+0x415/0x880 [ 73.384426][ T6510] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.384428][ T6510] ? __sys_sendmsg+0x12c/0x1d0 [ 73.384430][ T6510] ? do_syscall_64+0xff/0x530 [ 73.384433][ T6510] _printk+0xc7/0x100 [ 73.384436][ T6510] ? snapshot_read.cold+0x21/0x21 [ 73.384438][ T6510] ? netdev_name+0x43/0x60 [ 73.384441][ T6510] ? __netdev_printk+0x17f/0x1d0 [ 73.384443][ T6510] netdev_info+0xe2/0x116 [ 73.384445][ T6510] ? netdev_notice+0x120/0x120 [ 73.384447][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384449][ T6510] ? __up_read+0x355/0x9e0 [ 73.384450][ T6510] ? trace_hardirqs_on+0x36/0x40 [ 73.384453][ T6510] ? down_write_nested+0x200/0x200 [ 73.384454][ T6510] ? mutex_is_locked+0x1c/0x50 [ 73.384457][ T6510] netif_set_allmulti.cold+0x7c/0x166 [ 73.384460][ T6510] dev_set_allmulti+0xa2/0x150 [ 73.384463][ T6510] del_nbp+0xb7/0xc10 [bridge] [ 73.384475][ T6510] ? is_bpf_text_address+0x72/0x110 [ 73.384479][ T6510] ? kernel_text_address+0x149/0x170 [ 73.384482][ T6510] br_del_if+0xab/0x200 [bridge] [ 73.384489][ T6510] ? rtnl_is_locked+0x15/0x20 [ 73.384492][ T6510] do_set_master+0x15c/0x580 [ 73.384494][ T6510] do_setlink.isra.0+0xa31/0x2750 [ 73.384497][ T6510] ? stack_trace_save+0x93/0xc0 [ 73.384499][ T6510] ? rtnl_link_get_size+0x350/0x350 [ 73.384501][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384502][ T6510] ? stack_depot_save_flags+0x1bc/0x790 [ 73.384506][ T6510] ? kasan_save_stack+0x3d/0x50 [ 73.384509][ T6510] ? kasan_save_stack+0x2f/0x50 [ 73.384511][ T6510] ? kasan_save_track+0x14/0x30 [ 73.384512][ T6510] ? __kasan_kmalloc+0x7b/0x90 [ 73.384514][ T6510] ? __kmalloc_cache_noprof+0x29a/0x620 [ 73.384515][ T6510] ? rtnl_newlink+0x124/0x11c0 [ 73.384516][ T6510] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.384518][ T6510] ? netlink_rcv_skb+0x14e/0x3a0 [ 73.384519][ T6510] ? netlink_unicast+0x486/0x750 [ 73.384520][ T6510] ? netlink_sendmsg+0x735/0xc60 [ 73.384522][ T6510] ? ____sys_sendmsg+0x415/0x880 [ 73.384523][ T6510] ? ___sys_sendmsg+0x14e/0x1d0 [ 73.384524][ T6510] ? __sys_sendmsg+0x12c/0x1d0 [ 73.384526][ T6510] ? do_syscall_64+0xff/0x530 [ 73.384527][ T6510] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.384530][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384532][ T6510] ? lock_acquire+0x13c/0x160 [ 73.384533][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384535][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384537][ T6510] ? trace_contention_end+0xb3/0x180 [ 73.384539][ T6510] ? __mutex_lock+0x1db/0x1ea0 [ 73.384541][ T6510] ? __mutex_lock+0x9a3/0x1ea0 [ 73.384543][ T6510] ? rtnl_newlink+0x9a8/0x11c0 [ 73.384544][ T6510] ? ww_mutex_lock+0x160/0x160 [ 73.384546][ T6510] ? nla_get_range_signed+0x3d0/0x3d0 [ 73.384548][ T6510] ? __rtnl_newlink+0x3fa/0xa50 [ 73.384550][ T6510] rtnl_newlink+0x9f1/0x11c0 [ 73.384552][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384554][ T6510] ? rtnl_bridge_getlink+0x850/0x850 [ 73.384555][ T6510] ? lock_acquire+0x13c/0x160 [ 73.384557][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384559][ T6510] ? is_bpf_text_address+0x3e/0x110 [ 73.384561][ T6510] ? is_bpf_text_address+0x72/0x110 [ 73.384562][ T6510] ? kernel_text_address+0x149/0x170 [ 73.384564][ T6510] ? __kernel_text_address+0x12/0x30 [ 73.384565][ T6510] ? write_profile+0xf0/0xf0 [ 73.384566][ T6510] ? unwind_get_return_address+0x67/0xd0 [ 73.384569][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384571][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384572][ T6510] ? cap_capable+0x1d7/0x3d0 [ 73.384576][ T6510] ? lock_acquire+0x13c/0x160 [ 73.384577][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384579][ T6510] ? rtnl_bridge_getlink+0x850/0x850 [ 73.384581][ T6510] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 73.384582][ T6510] ? rtnl_link_fill+0x920/0x920 [ 73.384584][ T6510] ? filter_irq_stacks+0xd0/0xd0 [ 73.384585][ T6510] ? stack_depot_save_flags+0x1bc/0x790 [ 73.384588][ T6510] netlink_rcv_skb+0x14e/0x3a0 [ 73.384589][ T6510] ? rtnl_link_fill+0x920/0x920 [ 73.384591][ T6510] ? lock_release+0x184/0x1f0 [ 73.384592][ T6510] ? netlink_ack+0xcf0/0xcf0 [ 73.384593][ T6510] ? __netlink_lookup+0xb9/0x6b0 [ 73.384596][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384598][ T6510] ? lock_release+0x184/0x1f0 [ 73.384600][ T6510] netlink_unicast+0x486/0x750 [ 73.384602][ T6510] ? netlink_attachskb+0x810/0x810 [ 73.384604][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384605][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384607][ T6510] ? lock_acquire+0x13c/0x160 [ 73.384609][ T6510] netlink_sendmsg+0x735/0xc60 [ 73.384611][ T6510] ? netlink_unicast+0x750/0x750 [ 73.384613][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384615][ T6510] ? lock_release+0x184/0x1f0 [ 73.384617][ T6510] ____sys_sendmsg+0x415/0x880 [ 73.384618][ T6510] ? copy_msghdr_from_user+0x279/0x420 [ 73.384620][ T6510] ? get_timestamp.constprop.0+0x390/0x390 [ 73.384622][ T6510] ? move_addr_to_kernel+0x40/0x40 [ 73.384623][ T6510] ? filter_irq_stacks+0xd0/0xd0 [ 73.384626][ T6510] ___sys_sendmsg+0x14e/0x1d0 [ 73.384628][ T6510] ? copy_msghdr_from_user+0x420/0x420 [ 73.384633][ T6510] __sys_sendmsg+0x12c/0x1d0 [ 73.384635][ T6510] ? __sys_sendmsg_sock+0x20/0x20 [ 73.384637][ T6510] ? rcu_is_watching+0x16/0xd0 [ 73.384640][ T6510] do_syscall_64+0xff/0x530 [ 73.384641][ T6510] ? exc_page_fault+0xee/0x100 [ 73.384643][ T6510] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 73.384645][ T6510] RIP: 0033:0x7ff6ebfa454e [ 73.384647][ T6510] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 73.384648][ T6510] RSP: 002b:00007ffc0e3ee500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 73.384653][ T6510] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff6ebfa454e [ 73.384654][ T6510] RDX: 0000000000000000 RSI: 00007ffc0e3ee5b0 RDI: 0000000000000005 [ 73.384655][ T6510] RBP: 00007ffc0e3ee510 R08: 0000000000000000 R09: 0000000000000000 [ 73.384656][ T6510] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d694 [ 73.384657][ T6510] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc0e3eec70 [ 73.384659][ T6510] [ 73.425951][ T6510] vx1: left promiscuous mode [ 73.426223][ T6510] br1: port 2(vx1) entered disabled state [ 73.642092][ T6543] br1: port 2(vx1) entered blocking state [ 73.642290][ T6543] br1: port 2(vx1) entered disabled state [ 73.642468][ T6543] vx1: entered allmulticast mode [ 73.643472][ T6543] vx1: entered promiscuous mode [ 73.643933][ T6543] br1: port 2(vx1) entered blocking state [ 73.644089][ T6543] br1: port 2(vx1) entered forwarding state [ 89.629291][ T8575] vx1: left allmulticast mode [ 89.629313][ T8575] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 89.629316][ T8575] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 8575, name: ip [ 89.629319][ T8575] preempt_count: 1, expected: 0 [ 89.629321][ T8575] RCU nest depth: 0, expected: 0 [ 89.629322][ T8575] INFO: lockdep is turned off. [ 89.629324][ T8575] irq event stamp: 0 [ 89.629325][ T8575] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 89.629331][ T8575] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 89.629338][ T8575] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 89.629341][ T8575] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 89.629344][ T8575] Preemption disabled at: [ 89.629345][ T8575] [] vprintk_emit+0x31b/0x3e0 [ 89.629354][ T8575] CPU: 3 UID: 0 PID: 8575 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 89.629359][ T8575] Tainted: [W]=WARN [ 89.629360][ T8575] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 89.629362][ T8575] Call Trace: [ 89.629364][ T8575] [ 89.629366][ T8575] dump_stack_lvl+0x6f/0xa0 [ 89.629373][ T8575] ? vprintk_emit+0x31b/0x3e0 [ 89.629376][ T8575] __might_resched.cold+0x1fe/0x2c1 [ 89.629380][ T8575] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 89.629384][ T8575] ? __asan_memcpy+0x3c/0x60 [ 89.629388][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629393][ T8575] __kmalloc_noprof+0x443/0x760 [ 89.629397][ T8575] ? __rwlock_init+0x150/0x150 [ 89.629401][ T8575] ? alloc_buf.isra.0+0x4b/0x260 [ 89.629406][ T8575] ? do_raw_spin_unlock+0x59/0x250 [ 89.629408][ T8575] alloc_buf.isra.0+0x4b/0x260 [ 89.629411][ T8575] put_chars+0x1e1/0x2f0 [ 89.629414][ T8575] ? __send_to_port+0x420/0x420 [ 89.629417][ T8575] ? console_prepend_replay+0x20/0x20 [ 89.629421][ T8575] hvc_console_print+0x292/0x780 [ 89.629425][ T8575] ? hvc_write+0x3a0/0x3a0 [ 89.629428][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629431][ T8575] ? lock_acquire+0x13c/0x160 [ 89.629434][ T8575] console_emit_next_record+0x22f/0x4c0 [ 89.629438][ T8575] ? devkmsg_read+0x4b0/0x4b0 [ 89.629441][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629443][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629446][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629448][ T8575] ? lock_acquire+0x13c/0x160 [ 89.629451][ T8575] ? console_flush_one_record+0x111/0x710 [ 89.629454][ T8575] console_flush_one_record+0x46f/0x710 [ 89.629458][ T8575] ? console_emit_next_record+0x4c0/0x4c0 [ 89.629462][ T8575] console_unlock+0xee/0x1f0 [ 89.629464][ T8575] ? lock_acquire+0x13c/0x160 [ 89.629467][ T8575] ? console_flush_one_record+0x710/0x710 [ 89.629469][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629472][ T8575] ? lock_release+0x184/0x1f0 [ 89.629474][ T8575] ? lock_acquire+0x60/0x160 [ 89.629476][ T8575] ? __rcu_read_lock+0x30/0x70 [ 89.629480][ T8575] ? __down_trylock_console_sem+0x5e/0xa0 [ 89.629483][ T8575] ? vprintk_emit+0x320/0x3e0 [ 89.629486][ T8575] vprintk_emit+0x37c/0x3e0 [ 89.629489][ T8575] ? wake_up_klogd_work_func+0x90/0x90 [ 89.629492][ T8575] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.629496][ T8575] ? netlink_unicast+0x486/0x750 [ 89.629499][ T8575] ? netlink_sendmsg+0x735/0xc60 [ 89.629501][ T8575] ? ____sys_sendmsg+0x415/0x880 [ 89.629505][ T8575] ? ___sys_sendmsg+0x14e/0x1d0 [ 89.629507][ T8575] ? __sys_sendmsg+0x12c/0x1d0 [ 89.629509][ T8575] ? do_syscall_64+0xff/0x530 [ 89.629514][ T8575] _printk+0xc7/0x100 [ 89.629518][ T8575] ? snapshot_read.cold+0x21/0x21 [ 89.629522][ T8575] ? netdev_name+0x43/0x60 [ 89.629525][ T8575] ? __netdev_printk+0x17f/0x1d0 [ 89.629534][ T8575] netdev_info+0xe2/0x116 [ 89.629537][ T8575] ? netdev_notice+0x120/0x120 [ 89.629540][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629543][ T8575] ? __up_read+0x355/0x9e0 [ 89.629545][ T8575] ? trace_hardirqs_on+0x36/0x40 [ 89.629548][ T8575] ? down_write_nested+0x200/0x200 [ 89.629551][ T8575] ? mutex_is_locked+0x1c/0x50 [ 89.629554][ T8575] netif_set_allmulti.cold+0x7c/0x166 [ 89.629559][ T8575] dev_set_allmulti+0xa2/0x150 [ 89.629563][ T8575] del_nbp+0xb7/0xc10 [bridge] [ 89.629582][ T8575] ? is_bpf_text_address+0x72/0x110 [ 89.629586][ T8575] ? kernel_text_address+0x149/0x170 [ 89.629590][ T8575] br_del_if+0xab/0x200 [bridge] [ 89.629603][ T8575] ? rtnl_is_locked+0x15/0x20 [ 89.629606][ T8575] do_set_master+0x15c/0x580 [ 89.629610][ T8575] do_setlink.isra.0+0xa31/0x2750 [ 89.629614][ T8575] ? stack_trace_save+0x93/0xc0 [ 89.629618][ T8575] ? rtnl_link_get_size+0x350/0x350 [ 89.629620][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629623][ T8575] ? stack_depot_save_flags+0x1bc/0x790 [ 89.629628][ T8575] ? kasan_save_stack+0x3d/0x50 [ 89.629631][ T8575] ? kasan_save_stack+0x2f/0x50 [ 89.629634][ T8575] ? kasan_save_track+0x14/0x30 [ 89.629636][ T8575] ? __kasan_kmalloc+0x7b/0x90 [ 89.629639][ T8575] ? __kmalloc_cache_noprof+0x29a/0x620 [ 89.629641][ T8575] ? rtnl_newlink+0x124/0x11c0 [ 89.629643][ T8575] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.629645][ T8575] ? netlink_rcv_skb+0x14e/0x3a0 [ 89.629647][ T8575] ? netlink_unicast+0x486/0x750 [ 89.629649][ T8575] ? netlink_sendmsg+0x735/0xc60 [ 89.629652][ T8575] ? ____sys_sendmsg+0x415/0x880 [ 89.629654][ T8575] ? ___sys_sendmsg+0x14e/0x1d0 [ 89.629656][ T8575] ? __sys_sendmsg+0x12c/0x1d0 [ 89.629658][ T8575] ? do_syscall_64+0xff/0x530 [ 89.629660][ T8575] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.629664][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629667][ T8575] ? lock_acquire+0x13c/0x160 [ 89.629669][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629671][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629674][ T8575] ? trace_contention_end+0xb3/0x180 [ 89.629677][ T8575] ? __mutex_lock+0x1db/0x1ea0 [ 89.629680][ T8575] ? __mutex_lock+0x9a3/0x1ea0 [ 89.629683][ T8575] ? rtnl_newlink+0x9a8/0x11c0 [ 89.629685][ T8575] ? ww_mutex_lock+0x160/0x160 [ 89.629687][ T8575] ? nla_get_range_signed+0x3d0/0x3d0 [ 89.629691][ T8575] ? __rtnl_newlink+0x3fa/0xa50 [ 89.629695][ T8575] rtnl_newlink+0x9f1/0x11c0 [ 89.629698][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629701][ T8575] ? rtnl_bridge_getlink+0x850/0x850 [ 89.629703][ T8575] ? lock_acquire+0x13c/0x160 [ 89.629705][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629708][ T8575] ? is_bpf_text_address+0x3e/0x110 [ 89.629711][ T8575] ? is_bpf_text_address+0x72/0x110 [ 89.629713][ T8575] ? kernel_text_address+0x149/0x170 [ 89.629716][ T8575] ? __kernel_text_address+0x12/0x30 [ 89.629718][ T8575] ? write_profile+0xf0/0xf0 [ 89.629720][ T8575] ? unwind_get_return_address+0x67/0xd0 [ 89.629724][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629726][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629729][ T8575] ? cap_capable+0x1d7/0x3d0 [ 89.629733][ T8575] ? lock_acquire+0x13c/0x160 [ 89.629735][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629738][ T8575] ? rtnl_bridge_getlink+0x850/0x850 [ 89.629740][ T8575] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 89.629743][ T8575] ? rtnl_link_fill+0x920/0x920 [ 89.629746][ T8575] ? filter_irq_stacks+0xd0/0xd0 [ 89.629748][ T8575] ? stack_depot_save_flags+0x1bc/0x790 [ 89.629752][ T8575] netlink_rcv_skb+0x14e/0x3a0 [ 89.629755][ T8575] ? rtnl_link_fill+0x920/0x920 [ 89.629757][ T8575] ? lock_release+0x184/0x1f0 [ 89.629759][ T8575] ? netlink_ack+0xcf0/0xcf0 [ 89.629762][ T8575] ? __netlink_lookup+0xb9/0x6b0 [ 89.629766][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629768][ T8575] ? lock_release+0x184/0x1f0 [ 89.629771][ T8575] netlink_unicast+0x486/0x750 [ 89.629775][ T8575] ? netlink_attachskb+0x810/0x810 [ 89.629777][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629780][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629782][ T8575] ? lock_acquire+0x13c/0x160 [ 89.629785][ T8575] netlink_sendmsg+0x735/0xc60 [ 89.629789][ T8575] ? netlink_unicast+0x750/0x750 [ 89.629792][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629794][ T8575] ? lock_release+0x184/0x1f0 [ 89.629797][ T8575] ____sys_sendmsg+0x415/0x880 [ 89.629800][ T8575] ? copy_msghdr_from_user+0x279/0x420 [ 89.629803][ T8575] ? get_timestamp.constprop.0+0x390/0x390 [ 89.629805][ T8575] ? move_addr_to_kernel+0x40/0x40 [ 89.629807][ T8575] ? filter_irq_stacks+0xd0/0xd0 [ 89.629812][ T8575] ___sys_sendmsg+0x14e/0x1d0 [ 89.629815][ T8575] ? copy_msghdr_from_user+0x420/0x420 [ 89.629825][ T8575] __sys_sendmsg+0x12c/0x1d0 [ 89.629828][ T8575] ? __sys_sendmsg_sock+0x20/0x20 [ 89.629833][ T8575] ? rcu_is_watching+0x16/0xd0 [ 89.629836][ T8575] do_syscall_64+0xff/0x530 [ 89.629838][ T8575] ? exc_page_fault+0xee/0x100 [ 89.629841][ T8575] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 89.629844][ T8575] RIP: 0033:0x7fb0b7b3654e [ 89.629847][ T8575] 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 [ 89.629849][ T8575] RSP: 002b:00007ffe5e14d630 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 89.629854][ T8575] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb0b7b3654e [ 89.629857][ T8575] RDX: 0000000000000000 RSI: 00007ffe5e14d6e0 RDI: 0000000000000005 [ 89.629858][ T8575] RBP: 00007ffe5e14d640 R08: 0000000000000000 R09: 0000000000000000 [ 89.629859][ T8575] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d6a4 [ 89.629861][ T8575] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe5e14dda0 [ 89.629865][ T8575] [ 89.674207][ T8575] vx1: left promiscuous mode [ 89.674595][ T8575] br1: port 2(vx1) entered disabled state [ 89.879497][ T8607] br1: port 2(vx1) entered blocking state [ 89.879706][ T8607] br1: port 2(vx1) entered disabled state [ 89.879894][ T8607] vx1: entered allmulticast mode [ 89.880897][ T8607] vx1: entered promiscuous mode [ 89.881325][ T8607] br1: port 2(vx1) entered blocking state [ 89.881478][ T8607] br1: port 2(vx1) entered forwarding state [ 105.885792][T10640] vx1: left allmulticast mode [ 105.885812][T10640] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 105.885815][T10640] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 10640, name: ip [ 105.885817][T10640] preempt_count: 1, expected: 0 [ 105.885818][T10640] RCU nest depth: 0, expected: 0 [ 105.885819][T10640] INFO: lockdep is turned off. [ 105.885820][T10640] irq event stamp: 0 [ 105.885821][T10640] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 105.885827][T10640] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 105.885833][T10640] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 105.885835][T10640] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 105.885837][T10640] Preemption disabled at: [ 105.885837][T10640] [] vprintk_emit+0x31b/0x3e0 [ 105.885845][T10640] CPU: 2 UID: 0 PID: 10640 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 105.885849][T10640] Tainted: [W]=WARN [ 105.885850][T10640] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 105.885852][T10640] Call Trace: [ 105.885854][T10640] [ 105.885855][T10640] dump_stack_lvl+0x6f/0xa0 [ 105.885860][T10640] ? vprintk_emit+0x31b/0x3e0 [ 105.885862][T10640] __might_resched.cold+0x1fe/0x2c1 [ 105.885866][T10640] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 105.885869][T10640] ? __asan_memcpy+0x3c/0x60 [ 105.885872][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.885876][T10640] __kmalloc_noprof+0x443/0x760 [ 105.885879][T10640] ? __rwlock_init+0x150/0x150 [ 105.885882][T10640] ? alloc_buf.isra.0+0x4b/0x260 [ 105.885885][T10640] ? do_raw_spin_unlock+0x59/0x250 [ 105.885887][T10640] alloc_buf.isra.0+0x4b/0x260 [ 105.885889][T10640] put_chars+0x1e1/0x2f0 [ 105.885891][T10640] ? __send_to_port+0x420/0x420 [ 105.885893][T10640] ? console_prepend_replay+0x20/0x20 [ 105.885895][T10640] hvc_console_print+0x292/0x780 [ 105.885899][T10640] ? hvc_write+0x3a0/0x3a0 [ 105.885900][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.885902][T10640] ? lock_acquire+0x13c/0x160 [ 105.885904][T10640] console_emit_next_record+0x22f/0x4c0 [ 105.885907][T10640] ? devkmsg_read+0x4b0/0x4b0 [ 105.885909][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.885911][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.885912][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.885914][T10640] ? lock_acquire+0x13c/0x160 [ 105.885916][T10640] ? console_flush_one_record+0x111/0x710 [ 105.885918][T10640] console_flush_one_record+0x46f/0x710 [ 105.885920][T10640] ? console_emit_next_record+0x4c0/0x4c0 [ 105.885923][T10640] console_unlock+0xee/0x1f0 [ 105.885924][T10640] ? lock_acquire+0x13c/0x160 [ 105.885926][T10640] ? console_flush_one_record+0x710/0x710 [ 105.885928][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.885930][T10640] ? lock_release+0x184/0x1f0 [ 105.885931][T10640] ? lock_acquire+0x60/0x160 [ 105.885933][T10640] ? __rcu_read_lock+0x30/0x70 [ 105.885935][T10640] ? __down_trylock_console_sem+0x5e/0xa0 [ 105.885937][T10640] ? vprintk_emit+0x320/0x3e0 [ 105.885939][T10640] vprintk_emit+0x37c/0x3e0 [ 105.885941][T10640] ? wake_up_klogd_work_func+0x90/0x90 [ 105.885943][T10640] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.885946][T10640] ? netlink_unicast+0x486/0x750 [ 105.885949][T10640] ? netlink_sendmsg+0x735/0xc60 [ 105.885950][T10640] ? ____sys_sendmsg+0x415/0x880 [ 105.885953][T10640] ? ___sys_sendmsg+0x14e/0x1d0 [ 105.885955][T10640] ? __sys_sendmsg+0x12c/0x1d0 [ 105.885956][T10640] ? do_syscall_64+0xff/0x530 [ 105.885959][T10640] _printk+0xc7/0x100 [ 105.885963][T10640] ? snapshot_read.cold+0x21/0x21 [ 105.885965][T10640] ? netdev_name+0x43/0x60 [ 105.885967][T10640] ? __netdev_printk+0x17f/0x1d0 [ 105.885969][T10640] netdev_info+0xe2/0x116 [ 105.885971][T10640] ? netdev_notice+0x120/0x120 [ 105.885973][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.885975][T10640] ? __up_read+0x355/0x9e0 [ 105.885977][T10640] ? trace_hardirqs_on+0x36/0x40 [ 105.885979][T10640] ? down_write_nested+0x200/0x200 [ 105.885981][T10640] ? mutex_is_locked+0x1c/0x50 [ 105.885983][T10640] netif_set_allmulti.cold+0x7c/0x166 [ 105.885986][T10640] dev_set_allmulti+0xa2/0x150 [ 105.885989][T10640] del_nbp+0xb7/0xc10 [bridge] [ 105.886002][T10640] ? is_bpf_text_address+0x72/0x110 [ 105.886005][T10640] ? kernel_text_address+0x149/0x170 [ 105.886008][T10640] br_del_if+0xab/0x200 [bridge] [ 105.886015][T10640] ? rtnl_is_locked+0x15/0x20 [ 105.886017][T10640] do_set_master+0x15c/0x580 [ 105.886020][T10640] do_setlink.isra.0+0xa31/0x2750 [ 105.886023][T10640] ? stack_trace_save+0x93/0xc0 [ 105.886025][T10640] ? rtnl_link_get_size+0x350/0x350 [ 105.886027][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886028][T10640] ? stack_depot_save_flags+0x1bc/0x790 [ 105.886032][T10640] ? kasan_save_stack+0x3d/0x50 [ 105.886035][T10640] ? kasan_save_stack+0x2f/0x50 [ 105.886036][T10640] ? kasan_save_track+0x14/0x30 [ 105.886038][T10640] ? __kasan_kmalloc+0x7b/0x90 [ 105.886039][T10640] ? __kmalloc_cache_noprof+0x29a/0x620 [ 105.886041][T10640] ? rtnl_newlink+0x124/0x11c0 [ 105.886042][T10640] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.886043][T10640] ? netlink_rcv_skb+0x14e/0x3a0 [ 105.886044][T10640] ? netlink_unicast+0x486/0x750 [ 105.886046][T10640] ? netlink_sendmsg+0x735/0xc60 [ 105.886047][T10640] ? ____sys_sendmsg+0x415/0x880 [ 105.886049][T10640] ? ___sys_sendmsg+0x14e/0x1d0 [ 105.886050][T10640] ? __sys_sendmsg+0x12c/0x1d0 [ 105.886051][T10640] ? do_syscall_64+0xff/0x530 [ 105.886053][T10640] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.886055][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886057][T10640] ? lock_acquire+0x13c/0x160 [ 105.886059][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886060][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886062][T10640] ? trace_contention_end+0xb3/0x180 [ 105.886064][T10640] ? __mutex_lock+0x1db/0x1ea0 [ 105.886066][T10640] ? __mutex_lock+0x9a3/0x1ea0 [ 105.886068][T10640] ? rtnl_newlink+0x9a8/0x11c0 [ 105.886069][T10640] ? ww_mutex_lock+0x160/0x160 [ 105.886071][T10640] ? nla_get_range_signed+0x3d0/0x3d0 [ 105.886073][T10640] ? __rtnl_newlink+0x3fa/0xa50 [ 105.886075][T10640] rtnl_newlink+0x9f1/0x11c0 [ 105.886077][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886079][T10640] ? rtnl_bridge_getlink+0x850/0x850 [ 105.886080][T10640] ? lock_acquire+0x13c/0x160 [ 105.886082][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886084][T10640] ? is_bpf_text_address+0x3e/0x110 [ 105.886085][T10640] ? is_bpf_text_address+0x72/0x110 [ 105.886087][T10640] ? kernel_text_address+0x149/0x170 [ 105.886089][T10640] ? __kernel_text_address+0x12/0x30 [ 105.886090][T10640] ? write_profile+0xf0/0xf0 [ 105.886091][T10640] ? unwind_get_return_address+0x67/0xd0 [ 105.886094][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886095][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886097][T10640] ? cap_capable+0x1d7/0x3d0 [ 105.886100][T10640] ? lock_acquire+0x13c/0x160 [ 105.886102][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886104][T10640] ? rtnl_bridge_getlink+0x850/0x850 [ 105.886105][T10640] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 105.886107][T10640] ? rtnl_link_fill+0x920/0x920 [ 105.886108][T10640] ? filter_irq_stacks+0xd0/0xd0 [ 105.886110][T10640] ? stack_depot_save_flags+0x1bc/0x790 [ 105.886112][T10640] netlink_rcv_skb+0x14e/0x3a0 [ 105.886113][T10640] ? rtnl_link_fill+0x920/0x920 [ 105.886115][T10640] ? lock_release+0x184/0x1f0 [ 105.886116][T10640] ? netlink_ack+0xcf0/0xcf0 [ 105.886118][T10640] ? __netlink_lookup+0xb9/0x6b0 [ 105.886120][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886122][T10640] ? lock_release+0x184/0x1f0 [ 105.886124][T10640] netlink_unicast+0x486/0x750 [ 105.886126][T10640] ? netlink_attachskb+0x810/0x810 [ 105.886128][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886129][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886131][T10640] ? lock_acquire+0x13c/0x160 [ 105.886133][T10640] netlink_sendmsg+0x735/0xc60 [ 105.886135][T10640] ? netlink_unicast+0x750/0x750 [ 105.886137][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886139][T10640] ? lock_release+0x184/0x1f0 [ 105.886141][T10640] ____sys_sendmsg+0x415/0x880 [ 105.886142][T10640] ? copy_msghdr_from_user+0x279/0x420 [ 105.886144][T10640] ? get_timestamp.constprop.0+0x390/0x390 [ 105.886146][T10640] ? move_addr_to_kernel+0x40/0x40 [ 105.886147][T10640] ? filter_irq_stacks+0xd0/0xd0 [ 105.886150][T10640] ___sys_sendmsg+0x14e/0x1d0 [ 105.886152][T10640] ? copy_msghdr_from_user+0x420/0x420 [ 105.886157][T10640] __sys_sendmsg+0x12c/0x1d0 [ 105.886159][T10640] ? __sys_sendmsg_sock+0x20/0x20 [ 105.886161][T10640] ? rcu_is_watching+0x16/0xd0 [ 105.886164][T10640] do_syscall_64+0xff/0x530 [ 105.886165][T10640] ? exc_page_fault+0xee/0x100 [ 105.886167][T10640] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 105.886169][T10640] RIP: 0033:0x7fa4eb63354e [ 105.886171][T10640] 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 [ 105.886172][T10640] RSP: 002b:00007fff3258d980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 105.886177][T10640] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa4eb63354e [ 105.886178][T10640] RDX: 0000000000000000 RSI: 00007fff3258da30 RDI: 0000000000000005 [ 105.886179][T10640] RBP: 00007fff3258d990 R08: 0000000000000000 R09: 0000000000000000 [ 105.886180][T10640] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d6b5 [ 105.886181][T10640] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff3258e0f0 [ 105.886183][T10640] [ 105.921380][T10640] vx1: left promiscuous mode [ 105.921643][T10640] br1: port 2(vx1) entered disabled state [ 106.125512][T10673] br1: port 2(vx1) entered blocking state [ 106.125761][T10673] br1: port 2(vx1) entered disabled state [ 106.126011][T10673] vx1: entered allmulticast mode [ 106.127046][T10673] vx1: entered promiscuous mode [ 106.127563][T10673] br1: port 2(vx1) entered blocking state [ 106.127780][T10673] br1: port 2(vx1) entered forwarding state [ 121.933474][T12705] vx1: left allmulticast mode [ 121.933497][T12705] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 121.933500][T12705] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12705, name: ip [ 121.933502][T12705] preempt_count: 1, expected: 0 [ 121.933504][T12705] RCU nest depth: 0, expected: 0 [ 121.933505][T12705] INFO: lockdep is turned off. [ 121.933506][T12705] irq event stamp: 0 [ 121.933508][T12705] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 121.933513][T12705] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 121.933520][T12705] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 121.933522][T12705] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 121.933524][T12705] Preemption disabled at: [ 121.933525][T12705] [] vprintk_emit+0x31b/0x3e0 [ 121.933534][T12705] CPU: 2 UID: 0 PID: 12705 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 121.933539][T12705] Tainted: [W]=WARN [ 121.933540][T12705] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 121.933542][T12705] Call Trace: [ 121.933544][T12705] [ 121.933545][T12705] dump_stack_lvl+0x6f/0xa0 [ 121.933552][T12705] ? vprintk_emit+0x31b/0x3e0 [ 121.933554][T12705] __might_resched.cold+0x1fe/0x2c1 [ 121.933559][T12705] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 121.933563][T12705] ? __asan_memcpy+0x3c/0x60 [ 121.933566][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933571][T12705] __kmalloc_noprof+0x443/0x760 [ 121.933574][T12705] ? __rwlock_init+0x150/0x150 [ 121.933578][T12705] ? alloc_buf.isra.0+0x4b/0x260 [ 121.933583][T12705] ? do_raw_spin_unlock+0x59/0x250 [ 121.933585][T12705] alloc_buf.isra.0+0x4b/0x260 [ 121.933588][T12705] put_chars+0x1e1/0x2f0 [ 121.933590][T12705] ? __send_to_port+0x420/0x420 [ 121.933593][T12705] ? console_prepend_replay+0x20/0x20 [ 121.933596][T12705] hvc_console_print+0x292/0x780 [ 121.933601][T12705] ? hvc_write+0x3a0/0x3a0 [ 121.933603][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933606][T12705] ? lock_acquire+0x13c/0x160 [ 121.933609][T12705] console_emit_next_record+0x22f/0x4c0 [ 121.933612][T12705] ? devkmsg_read+0x4b0/0x4b0 [ 121.933615][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933617][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933619][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933622][T12705] ? lock_acquire+0x13c/0x160 [ 121.933624][T12705] ? console_flush_one_record+0x111/0x710 [ 121.933627][T12705] console_flush_one_record+0x46f/0x710 [ 121.933630][T12705] ? console_emit_next_record+0x4c0/0x4c0 [ 121.933634][T12705] console_unlock+0xee/0x1f0 [ 121.933637][T12705] ? lock_acquire+0x13c/0x160 [ 121.933639][T12705] ? console_flush_one_record+0x710/0x710 [ 121.933641][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933644][T12705] ? lock_release+0x184/0x1f0 [ 121.933646][T12705] ? lock_acquire+0x60/0x160 [ 121.933648][T12705] ? __rcu_read_lock+0x30/0x70 [ 121.933652][T12705] ? __down_trylock_console_sem+0x5e/0xa0 [ 121.933654][T12705] ? vprintk_emit+0x320/0x3e0 [ 121.933657][T12705] vprintk_emit+0x37c/0x3e0 [ 121.933661][T12705] ? wake_up_klogd_work_func+0x90/0x90 [ 121.933663][T12705] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 121.933667][T12705] ? netlink_unicast+0x486/0x750 [ 121.933671][T12705] ? netlink_sendmsg+0x735/0xc60 [ 121.933673][T12705] ? ____sys_sendmsg+0x415/0x880 [ 121.933676][T12705] ? ___sys_sendmsg+0x14e/0x1d0 [ 121.933678][T12705] ? __sys_sendmsg+0x12c/0x1d0 [ 121.933681][T12705] ? do_syscall_64+0xff/0x530 [ 121.933685][T12705] _printk+0xc7/0x100 [ 121.933689][T12705] ? snapshot_read.cold+0x21/0x21 [ 121.933693][T12705] ? netdev_name+0x43/0x60 [ 121.933696][T12705] ? __netdev_printk+0x17f/0x1d0 [ 121.933699][T12705] netdev_info+0xe2/0x116 [ 121.933702][T12705] ? netdev_notice+0x120/0x120 [ 121.933705][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933708][T12705] ? __up_read+0x355/0x9e0 [ 121.933710][T12705] ? trace_hardirqs_on+0x36/0x40 [ 121.933714][T12705] ? down_write_nested+0x200/0x200 [ 121.933716][T12705] ? mutex_is_locked+0x1c/0x50 [ 121.933720][T12705] netif_set_allmulti.cold+0x7c/0x166 [ 121.933724][T12705] dev_set_allmulti+0xa2/0x150 [ 121.933728][T12705] del_nbp+0xb7/0xc10 [bridge] [ 121.933746][T12705] ? is_bpf_text_address+0x72/0x110 [ 121.933751][T12705] ? kernel_text_address+0x149/0x170 [ 121.933755][T12705] br_del_if+0xab/0x200 [bridge] [ 121.933767][T12705] ? rtnl_is_locked+0x15/0x20 [ 121.933770][T12705] do_set_master+0x15c/0x580 [ 121.933774][T12705] do_setlink.isra.0+0xa31/0x2750 [ 121.933777][T12705] ? stack_trace_save+0x93/0xc0 [ 121.933781][T12705] ? rtnl_link_get_size+0x350/0x350 [ 121.933783][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933786][T12705] ? stack_depot_save_flags+0x1bc/0x790 [ 121.933790][T12705] ? kasan_save_stack+0x3d/0x50 [ 121.933794][T12705] ? kasan_save_stack+0x2f/0x50 [ 121.933796][T12705] ? kasan_save_track+0x14/0x30 [ 121.933798][T12705] ? __kasan_kmalloc+0x7b/0x90 [ 121.933801][T12705] ? __kmalloc_cache_noprof+0x29a/0x620 [ 121.933803][T12705] ? rtnl_newlink+0x124/0x11c0 [ 121.933805][T12705] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 121.933807][T12705] ? netlink_rcv_skb+0x14e/0x3a0 [ 121.933809][T12705] ? netlink_unicast+0x486/0x750 [ 121.933817][T12705] ? netlink_sendmsg+0x735/0xc60 [ 121.933819][T12705] ? ____sys_sendmsg+0x415/0x880 [ 121.933821][T12705] ? ___sys_sendmsg+0x14e/0x1d0 [ 121.933826][T12705] ? __sys_sendmsg+0x12c/0x1d0 [ 121.933828][T12705] ? do_syscall_64+0xff/0x530 [ 121.933830][T12705] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.933834][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933837][T12705] ? lock_acquire+0x13c/0x160 [ 121.933839][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933841][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933844][T12705] ? trace_contention_end+0xb3/0x180 [ 121.933847][T12705] ? __mutex_lock+0x1db/0x1ea0 [ 121.933849][T12705] ? __mutex_lock+0x9a3/0x1ea0 [ 121.933851][T12705] ? rtnl_newlink+0x9a8/0x11c0 [ 121.933854][T12705] ? ww_mutex_lock+0x160/0x160 [ 121.933856][T12705] ? nla_get_range_signed+0x3d0/0x3d0 [ 121.933859][T12705] ? __rtnl_newlink+0x3fa/0xa50 [ 121.933862][T12705] rtnl_newlink+0x9f1/0x11c0 [ 121.933865][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933868][T12705] ? rtnl_bridge_getlink+0x850/0x850 [ 121.933870][T12705] ? lock_acquire+0x13c/0x160 [ 121.933872][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933875][T12705] ? is_bpf_text_address+0x3e/0x110 [ 121.933877][T12705] ? is_bpf_text_address+0x72/0x110 [ 121.933879][T12705] ? kernel_text_address+0x149/0x170 [ 121.933881][T12705] ? __kernel_text_address+0x12/0x30 [ 121.933883][T12705] ? write_profile+0xf0/0xf0 [ 121.933885][T12705] ? unwind_get_return_address+0x67/0xd0 [ 121.933888][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933891][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933893][T12705] ? cap_capable+0x1d7/0x3d0 [ 121.933897][T12705] ? lock_acquire+0x13c/0x160 [ 121.933899][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933902][T12705] ? rtnl_bridge_getlink+0x850/0x850 [ 121.933904][T12705] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 121.933906][T12705] ? rtnl_link_fill+0x920/0x920 [ 121.933908][T12705] ? filter_irq_stacks+0xd0/0xd0 [ 121.933910][T12705] ? stack_depot_save_flags+0x1bc/0x790 [ 121.933914][T12705] netlink_rcv_skb+0x14e/0x3a0 [ 121.933916][T12705] ? rtnl_link_fill+0x920/0x920 [ 121.933918][T12705] ? lock_release+0x184/0x1f0 [ 121.933920][T12705] ? netlink_ack+0xcf0/0xcf0 [ 121.933922][T12705] ? __netlink_lookup+0xb9/0x6b0 [ 121.933926][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933928][T12705] ? lock_release+0x184/0x1f0 [ 121.933931][T12705] netlink_unicast+0x486/0x750 [ 121.933934][T12705] ? netlink_attachskb+0x810/0x810 [ 121.933936][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933939][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933941][T12705] ? lock_acquire+0x13c/0x160 [ 121.933944][T12705] netlink_sendmsg+0x735/0xc60 [ 121.933947][T12705] ? netlink_unicast+0x750/0x750 [ 121.933949][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933952][T12705] ? lock_release+0x184/0x1f0 [ 121.933954][T12705] ____sys_sendmsg+0x415/0x880 [ 121.933957][T12705] ? copy_msghdr_from_user+0x279/0x420 [ 121.933959][T12705] ? get_timestamp.constprop.0+0x390/0x390 [ 121.933962][T12705] ? move_addr_to_kernel+0x40/0x40 [ 121.933964][T12705] ? filter_irq_stacks+0xd0/0xd0 [ 121.933968][T12705] ___sys_sendmsg+0x14e/0x1d0 [ 121.933970][T12705] ? copy_msghdr_from_user+0x420/0x420 [ 121.933978][T12705] __sys_sendmsg+0x12c/0x1d0 [ 121.933981][T12705] ? __sys_sendmsg_sock+0x20/0x20 [ 121.933985][T12705] ? rcu_is_watching+0x16/0xd0 [ 121.933988][T12705] do_syscall_64+0xff/0x530 [ 121.933990][T12705] ? exc_page_fault+0xee/0x100 [ 121.933993][T12705] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 121.933995][T12705] RIP: 0033:0x7f6359bdf54e [ 121.933998][T12705] 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 [ 121.934001][T12705] RSP: 002b:00007ffd3787fb70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 121.934006][T12705] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6359bdf54e [ 121.934008][T12705] RDX: 0000000000000000 RSI: 00007ffd3787fc20 RDI: 0000000000000005 [ 121.934009][T12705] RBP: 00007ffd3787fb80 R08: 0000000000000000 R09: 0000000000000000 [ 121.934010][T12705] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d6c5 [ 121.934011][T12705] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd378802e0 [ 121.934014][T12705] [ 121.976038][T12705] vx1: left promiscuous mode [ 121.976307][T12705] br1: port 2(vx1) entered disabled state [ 122.160393][T12737] br1: port 2(vx1) entered blocking state [ 122.160604][T12737] br1: port 2(vx1) entered disabled state [ 122.160792][T12737] vx1: entered allmulticast mode [ 122.161772][T12737] vx1: entered promiscuous mode [ 122.162252][T12737] br1: port 2(vx1) entered blocking state [ 122.162412][T12737] br1: port 2(vx1) entered forwarding state [ 137.917666][T14770] vx1: left allmulticast mode [ 137.917687][T14770] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 137.917690][T14770] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 14770, name: ip [ 137.917692][T14770] preempt_count: 1, expected: 0 [ 137.917692][T14770] RCU nest depth: 0, expected: 0 [ 137.917693][T14770] INFO: lockdep is turned off. [ 137.917695][T14770] irq event stamp: 0 [ 137.917696][T14770] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 137.917700][T14770] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 137.917707][T14770] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 137.917708][T14770] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 137.917710][T14770] Preemption disabled at: [ 137.917711][T14770] [] vprintk_emit+0x31b/0x3e0 [ 137.917719][T14770] CPU: 2 UID: 0 PID: 14770 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 137.917723][T14770] Tainted: [W]=WARN [ 137.917724][T14770] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 137.917726][T14770] Call Trace: [ 137.917727][T14770] [ 137.917729][T14770] dump_stack_lvl+0x6f/0xa0 [ 137.917734][T14770] ? vprintk_emit+0x31b/0x3e0 [ 137.917736][T14770] __might_resched.cold+0x1fe/0x2c1 [ 137.917740][T14770] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 137.917743][T14770] ? __asan_memcpy+0x3c/0x60 [ 137.917747][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917751][T14770] __kmalloc_noprof+0x443/0x760 [ 137.917753][T14770] ? __rwlock_init+0x150/0x150 [ 137.917756][T14770] ? alloc_buf.isra.0+0x4b/0x260 [ 137.917760][T14770] ? do_raw_spin_unlock+0x59/0x250 [ 137.917762][T14770] alloc_buf.isra.0+0x4b/0x260 [ 137.917764][T14770] put_chars+0x1e1/0x2f0 [ 137.917766][T14770] ? __send_to_port+0x420/0x420 [ 137.917768][T14770] ? console_prepend_replay+0x20/0x20 [ 137.917770][T14770] hvc_console_print+0x292/0x780 [ 137.917774][T14770] ? hvc_write+0x3a0/0x3a0 [ 137.917775][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917777][T14770] ? lock_acquire+0x13c/0x160 [ 137.917780][T14770] console_emit_next_record+0x22f/0x4c0 [ 137.917782][T14770] ? devkmsg_read+0x4b0/0x4b0 [ 137.917784][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917786][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917788][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917789][T14770] ? lock_acquire+0x13c/0x160 [ 137.917791][T14770] ? console_flush_one_record+0x111/0x710 [ 137.917793][T14770] console_flush_one_record+0x46f/0x710 [ 137.917796][T14770] ? console_emit_next_record+0x4c0/0x4c0 [ 137.917798][T14770] console_unlock+0xee/0x1f0 [ 137.917800][T14770] ? lock_acquire+0x13c/0x160 [ 137.917802][T14770] ? console_flush_one_record+0x710/0x710 [ 137.917804][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917805][T14770] ? lock_release+0x184/0x1f0 [ 137.917807][T14770] ? lock_acquire+0x60/0x160 [ 137.917808][T14770] ? __rcu_read_lock+0x30/0x70 [ 137.917811][T14770] ? __down_trylock_console_sem+0x5e/0xa0 [ 137.917813][T14770] ? vprintk_emit+0x320/0x3e0 [ 137.917815][T14770] vprintk_emit+0x37c/0x3e0 [ 137.917817][T14770] ? wake_up_klogd_work_func+0x90/0x90 [ 137.917819][T14770] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 137.917825][T14770] ? netlink_unicast+0x486/0x750 [ 137.917827][T14770] ? netlink_sendmsg+0x735/0xc60 [ 137.917829][T14770] ? ____sys_sendmsg+0x415/0x880 [ 137.917832][T14770] ? ___sys_sendmsg+0x14e/0x1d0 [ 137.917833][T14770] ? __sys_sendmsg+0x12c/0x1d0 [ 137.917835][T14770] ? do_syscall_64+0xff/0x530 [ 137.917838][T14770] _printk+0xc7/0x100 [ 137.917842][T14770] ? snapshot_read.cold+0x21/0x21 [ 137.917844][T14770] ? netdev_name+0x43/0x60 [ 137.917847][T14770] ? __netdev_printk+0x17f/0x1d0 [ 137.917849][T14770] netdev_info+0xe2/0x116 [ 137.917850][T14770] ? netdev_notice+0x120/0x120 [ 137.917852][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917854][T14770] ? __up_read+0x355/0x9e0 [ 137.917856][T14770] ? trace_hardirqs_on+0x36/0x40 [ 137.917858][T14770] ? down_write_nested+0x200/0x200 [ 137.917860][T14770] ? mutex_is_locked+0x1c/0x50 [ 137.917863][T14770] netif_set_allmulti.cold+0x7c/0x166 [ 137.917866][T14770] dev_set_allmulti+0xa2/0x150 [ 137.917869][T14770] del_nbp+0xb7/0xc10 [bridge] [ 137.917881][T14770] ? is_bpf_text_address+0x72/0x110 [ 137.917885][T14770] ? kernel_text_address+0x149/0x170 [ 137.917887][T14770] br_del_if+0xab/0x200 [bridge] [ 137.917895][T14770] ? rtnl_is_locked+0x15/0x20 [ 137.917897][T14770] do_set_master+0x15c/0x580 [ 137.917900][T14770] do_setlink.isra.0+0xa31/0x2750 [ 137.917902][T14770] ? stack_trace_save+0x93/0xc0 [ 137.917905][T14770] ? rtnl_link_get_size+0x350/0x350 [ 137.917906][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917908][T14770] ? stack_depot_save_flags+0x1bc/0x790 [ 137.917912][T14770] ? kasan_save_stack+0x3d/0x50 [ 137.917915][T14770] ? kasan_save_stack+0x2f/0x50 [ 137.917916][T14770] ? kasan_save_track+0x14/0x30 [ 137.917918][T14770] ? __kasan_kmalloc+0x7b/0x90 [ 137.917919][T14770] ? __kmalloc_cache_noprof+0x29a/0x620 [ 137.917921][T14770] ? rtnl_newlink+0x124/0x11c0 [ 137.917922][T14770] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 137.917923][T14770] ? netlink_rcv_skb+0x14e/0x3a0 [ 137.917925][T14770] ? netlink_unicast+0x486/0x750 [ 137.917926][T14770] ? netlink_sendmsg+0x735/0xc60 [ 137.917927][T14770] ? ____sys_sendmsg+0x415/0x880 [ 137.917929][T14770] ? ___sys_sendmsg+0x14e/0x1d0 [ 137.917930][T14770] ? __sys_sendmsg+0x12c/0x1d0 [ 137.917932][T14770] ? do_syscall_64+0xff/0x530 [ 137.917933][T14770] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.917936][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917937][T14770] ? lock_acquire+0x13c/0x160 [ 137.917939][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917941][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917943][T14770] ? trace_contention_end+0xb3/0x180 [ 137.917945][T14770] ? __mutex_lock+0x1db/0x1ea0 [ 137.917947][T14770] ? __mutex_lock+0x9a3/0x1ea0 [ 137.917949][T14770] ? rtnl_newlink+0x9a8/0x11c0 [ 137.917950][T14770] ? ww_mutex_lock+0x160/0x160 [ 137.917957][T14770] ? nla_get_range_signed+0x3d0/0x3d0 [ 137.917959][T14770] ? __rtnl_newlink+0x3fa/0xa50 [ 137.917961][T14770] rtnl_newlink+0x9f1/0x11c0 [ 137.917963][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917965][T14770] ? rtnl_bridge_getlink+0x850/0x850 [ 137.917967][T14770] ? lock_acquire+0x13c/0x160 [ 137.917968][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917970][T14770] ? is_bpf_text_address+0x3e/0x110 [ 137.917972][T14770] ? is_bpf_text_address+0x72/0x110 [ 137.917974][T14770] ? kernel_text_address+0x149/0x170 [ 137.917975][T14770] ? __kernel_text_address+0x12/0x30 [ 137.917976][T14770] ? write_profile+0xf0/0xf0 [ 137.917978][T14770] ? unwind_get_return_address+0x67/0xd0 [ 137.917980][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917982][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917984][T14770] ? cap_capable+0x1d7/0x3d0 [ 137.917987][T14770] ? lock_acquire+0x13c/0x160 [ 137.917989][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.917991][T14770] ? rtnl_bridge_getlink+0x850/0x850 [ 137.917992][T14770] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 137.917994][T14770] ? rtnl_link_fill+0x920/0x920 [ 137.917995][T14770] ? filter_irq_stacks+0xd0/0xd0 [ 137.917997][T14770] ? stack_depot_save_flags+0x1bc/0x790 [ 137.917999][T14770] netlink_rcv_skb+0x14e/0x3a0 [ 137.918001][T14770] ? rtnl_link_fill+0x920/0x920 [ 137.918002][T14770] ? lock_release+0x184/0x1f0 [ 137.918004][T14770] ? netlink_ack+0xcf0/0xcf0 [ 137.918005][T14770] ? __netlink_lookup+0xb9/0x6b0 [ 137.918008][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.918009][T14770] ? lock_release+0x184/0x1f0 [ 137.918011][T14770] netlink_unicast+0x486/0x750 [ 137.918014][T14770] ? netlink_attachskb+0x810/0x810 [ 137.918015][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.918017][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.918019][T14770] ? lock_acquire+0x13c/0x160 [ 137.918021][T14770] netlink_sendmsg+0x735/0xc60 [ 137.918023][T14770] ? netlink_unicast+0x750/0x750 [ 137.918025][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.918027][T14770] ? lock_release+0x184/0x1f0 [ 137.918028][T14770] ____sys_sendmsg+0x415/0x880 [ 137.918030][T14770] ? copy_msghdr_from_user+0x279/0x420 [ 137.918032][T14770] ? get_timestamp.constprop.0+0x390/0x390 [ 137.918034][T14770] ? move_addr_to_kernel+0x40/0x40 [ 137.918035][T14770] ? filter_irq_stacks+0xd0/0xd0 [ 137.918038][T14770] ___sys_sendmsg+0x14e/0x1d0 [ 137.918040][T14770] ? copy_msghdr_from_user+0x420/0x420 [ 137.918045][T14770] __sys_sendmsg+0x12c/0x1d0 [ 137.918047][T14770] ? __sys_sendmsg_sock+0x20/0x20 [ 137.918049][T14770] ? rcu_is_watching+0x16/0xd0 [ 137.918052][T14770] do_syscall_64+0xff/0x530 [ 137.918053][T14770] ? exc_page_fault+0xee/0x100 [ 137.918055][T14770] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 137.918057][T14770] RIP: 0033:0x7f3c30ba054e [ 137.918059][T14770] 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 [ 137.918061][T14770] RSP: 002b:00007ffce7a45980 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 137.918065][T14770] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3c30ba054e [ 137.918067][T14770] RDX: 0000000000000000 RSI: 00007ffce7a45a30 RDI: 0000000000000005 [ 137.918068][T14770] RBP: 00007ffce7a45990 R08: 0000000000000000 R09: 0000000000000000 [ 137.918069][T14770] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90d6d5 [ 137.918070][T14770] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce7a460f0 [ 137.918072][T14770] [ 137.955479][T14770] vx1: left promiscuous mode [ 137.955734][T14770] br1: port 2(vx1) entered disabled state [ 138.218822][T14795] br1: port 1(veth1) entered disabled state [ 138.245878][T14797] veth1: left allmulticast mode [ 138.246206][T14797] veth1: left promiscuous mode [ 138.246607][T14797] br1: port 1(veth1) entered disabled state