[ 11.601251][ T187] ip (187) used greatest stack depth: 24152 bytes left [ 11.601267][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.601269][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 11.601270][ T187] preempt_count: 2, expected: 0 [ 11.601271][ T187] RCU nest depth: 0, expected: 0 [ 11.601272][ T187] locks held by ip/187: 5, last CPU#0: [ 11.601275][ T187] #0: ffffffff8d2027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.601290][ T187] #1: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.601296][ T187] #2: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.601300][ T187] #3: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.601304][ T187] #4: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.601308][ T187] irq event stamp: 36840 [ 11.601309][ T187] hardirqs last enabled at (36839): [] __down_trylock_console_sem+0x86/0xa0 [ 11.601311][ T187] hardirqs last disabled at (36840): [] console_emit_next_record+0x3d4/0x4c0 [ 11.601313][ T187] softirqs last enabled at (35556): [] netlink_release+0x17b/0xcf0 [ 11.601317][ T187] softirqs last disabled at (35554): [] netlink_release+0xd2/0xcf0 [ 11.601319][ T187] Preemption disabled at: [ 11.601320][ T187] [<0000000000000000>] 0x0 [ 11.601327][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.601330][ T187] Tainted: [W]=WARN [ 11.601331][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.601333][ T187] Call Trace: [ 11.601334][ T187] [ 11.601336][ T187] dump_stack_lvl+0x6f/0xa0 [ 11.601343][ T187] __might_resched.cold+0x1fe/0x2c1 [ 11.601347][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.601351][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 11.601356][ T187] __kmalloc_noprof+0x443/0x760 [ 11.601359][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 11.601364][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 11.601367][ T187] alloc_buf.isra.0+0x4b/0x260 [ 11.601370][ T187] put_chars+0x1e1/0x2f0 [ 11.601373][ T187] ? __send_to_port+0x420/0x420 [ 11.601375][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.601380][ T187] ? validate_chain+0x38b/0xc20 [ 11.601385][ T187] hvc_console_print+0x292/0x780 [ 11.601391][ T187] ? hvc_write+0x3a0/0x3a0 [ 11.601394][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.601396][ T187] ? lock_acquire+0x13c/0x160 [ 11.601400][ T187] console_emit_next_record+0x22f/0x4c0 [ 11.601404][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 11.601406][ T187] ? console_flush_one_record+0x106/0x710 [ 11.601409][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.601411][ T187] ? lock_acquire+0x13c/0x160 [ 11.601415][ T187] console_flush_one_record+0x46f/0x710 [ 11.601420][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 11.601422][ T187] ? __lock_acquire+0x518/0xc20 [ 11.601427][ T187] console_unlock+0xee/0x1f0 [ 11.601430][ T187] ? console_flush_one_record+0x710/0x710 [ 11.601432][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.601434][ T187] ? lock_acquire+0x60/0x160 [ 11.601438][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.601440][ T187] ? vprintk_emit+0x320/0x3e0 [ 11.601444][ T187] vprintk_emit+0x37c/0x3e0 [ 11.601448][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 11.601451][ T187] ? __lock_acquire+0x518/0xc20 [ 11.601455][ T187] _printk+0xc7/0x100 [ 11.601458][ T187] ? snapshot_read.cold+0x21/0x21 [ 11.601461][ T187] ? do_raw_spin_lock+0x131/0x280 [ 11.601464][ T187] ? __rwlock_init+0x150/0x150 [ 11.601468][ T187] ? do_raw_spin_lock+0x131/0x280 [ 11.601471][ T187] do_exit.cold+0x82/0x9c [ 11.601474][ T187] ? exit_notify+0x890/0x890 [ 11.601476][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 11.601479][ T187] ? rcu_is_watching+0x16/0xd0 [ 11.601483][ T187] do_group_exit+0xb8/0x370 [ 11.601486][ T187] __x64_sys_exit_group+0x3c/0x50 [ 11.601488][ T187] x64_sys_call+0x1567/0x1570 [ 11.601490][ T187] do_syscall_64+0xff/0x530 [ 11.601493][ T187] ? exc_page_fault+0xee/0x100 [ 11.601496][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.601499][ T187] RIP: 0033:0x7f26050a01b8 [ 11.601501][ T187] Code: Unable to access opcode bytes at 0x7f26050a018e. [ 11.601502][ T187] RSP: 002b:00007ffcbca3d488 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.601505][ T187] RAX: ffffffffffffffda RBX: 00007f26051d0f88 RCX: 00007f26050a01b8 [ 11.601506][ T187] RDX: 00007f2604deafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.601507][ T187] RBP: 00007ffcbca3d4e0 R08: 0000000000000000 R09: 0000000000008010 [ 11.601508][ T187] R10: 00007ffcbca3d2a0 R11: 0000000000000246 R12: 0000000000000001 [ 11.601508][ T187] R13: 0000000000000000 R14: 00007f26051cf680 R15: 00007f26051d0fa0 [ 11.601515][ T187] [ 13.005811][ T238] 8021q: 802.1Q VLAN Support v1.8 [ 13.005830][ T238] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.005833][ T238] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 238, name: modprobe [ 13.005835][ T238] preempt_count: 1, expected: 0 [ 13.005836][ T238] RCU nest depth: 0, expected: 0 [ 13.005837][ T238] locks held by modprobe/238: 4, last CPU#1: [ 13.005839][ T238] #0: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.005852][ T238] #1: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.005857][ T238] #2: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.005861][ T238] #3: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.005865][ T238] irq event stamp: 21858 [ 13.005866][ T238] hardirqs last enabled at (21857): [] __down_trylock_console_sem+0x86/0xa0 [ 13.005868][ T238] hardirqs last disabled at (21858): [] console_emit_next_record+0x3d4/0x4c0 [ 13.005871][ T238] softirqs last enabled at (19528): [] handle_softirqs+0x67c/0x900 [ 13.005874][ T238] softirqs last disabled at (19519): [] __irq_exit_rcu+0x145/0x1c0 [ 13.005876][ T238] Preemption disabled at: [ 13.005877][ T238] [] vprintk_emit+0x31b/0x3e0 [ 13.005883][ T238] CPU: 1 UID: 0 PID: 238 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.005887][ T238] Tainted: [W]=WARN [ 13.005888][ T238] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.005889][ T238] Call Trace: [ 13.005891][ T238] [ 13.005892][ T238] dump_stack_lvl+0x6f/0xa0 [ 13.005898][ T238] ? vprintk_emit+0x31b/0x3e0 [ 13.005900][ T238] __might_resched.cold+0x1fe/0x2c1 [ 13.005905][ T238] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.005909][ T238] ? __kmalloc_noprof+0xdb/0x760 [ 13.005914][ T238] __kmalloc_noprof+0x443/0x760 [ 13.005916][ T238] ? alloc_buf.isra.0+0x4b/0x260 [ 13.005922][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 13.005925][ T238] alloc_buf.isra.0+0x4b/0x260 [ 13.005928][ T238] put_chars+0x1e1/0x2f0 [ 13.005931][ T238] ? __send_to_port+0x420/0x420 [ 13.005932][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.005937][ T238] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.005939][ T238] ? validate_chain+0x38b/0xc20 [ 13.005944][ T238] hvc_console_print+0x292/0x780 [ 13.005946][ T238] ? __lock_acquire+0x518/0xc20 [ 13.005952][ T238] ? hvc_write+0x3a0/0x3a0 [ 13.005954][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.005959][ T238] console_emit_next_record+0x22f/0x4c0 [ 13.005963][ T238] ? devkmsg_read+0x4b0/0x4b0 [ 13.005965][ T238] ? console_flush_one_record+0x106/0x710 [ 13.005968][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.005970][ T238] ? lock_acquire+0x13c/0x160 [ 13.005974][ T238] console_flush_one_record+0x46f/0x710 [ 13.005979][ T238] ? console_emit_next_record+0x4c0/0x4c0 [ 13.005980][ T238] ? __lock_acquire+0x518/0xc20 [ 13.005986][ T238] console_unlock+0xee/0x1f0 [ 13.005988][ T238] ? console_flush_one_record+0x710/0x710 [ 13.005990][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.005993][ T238] ? lock_acquire+0x60/0x160 [ 13.005996][ T238] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.005998][ T238] ? vprintk_emit+0x320/0x3e0 [ 13.006001][ T238] vprintk_emit+0x37c/0x3e0 [ 13.006006][ T238] ? wake_up_klogd_work_func+0x90/0x90 [ 13.006011][ T238] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 13.006016][ T238] _printk+0xc7/0x100 [ 13.006020][ T238] ? snapshot_read.cold+0x21/0x21 [ 13.006026][ T238] ? do_one_initcall+0x113/0x4f0 [ 13.006029][ T238] vlan_proto_init+0x24/0x90 [8021q] [ 13.006032][ T238] do_one_initcall+0x124/0x4f0 [ 13.006035][ T238] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 13.006039][ T238] ? do_init_module+0xae/0x8a0 [ 13.006043][ T238] ? kasan_unpoison+0x44/0x70 [ 13.006047][ T238] do_init_module+0x2ad/0x8a0 [ 13.006051][ T238] ? lockdep_hardirqs_on+0x91/0x130 [ 13.006055][ T238] ? free_module+0x470/0x470 [ 13.006059][ T238] ? kfree+0x123/0x590 [ 13.006063][ T238] load_module+0x1424/0x1bb0 [ 13.006070][ T238] ? layout_and_allocate.isra.0+0x680/0x680 [ 13.006074][ T238] ? __ia32_sys_fsconfig+0x180/0x180 [ 13.006077][ T238] ? ovl_real_file+0x172/0x1e0 [ 13.006081][ T238] ? backing_file_read_iter+0x541/0x790 [ 13.006084][ T238] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.006088][ T238] init_module_from_file+0x11f/0x1a0 [ 13.006091][ T238] ? __do_sys_init_module+0x220/0x220 [ 13.006100][ T238] ? __rwlock_init+0x150/0x150 [ 13.006103][ T238] ? do_raw_spin_unlock+0x59/0x250 [ 13.006106][ T238] idempotent_init_module+0x37b/0x7c0 [ 13.006110][ T238] ? init_module_from_file+0x1a0/0x1a0 [ 13.006116][ T238] ? rcu_is_watching+0x16/0xd0 [ 13.006119][ T238] ? cap_capable+0x1d7/0x3d0 [ 13.006125][ T238] __x64_sys_finit_module+0xdf/0x190 [ 13.006127][ T238] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 13.006130][ T238] do_syscall_64+0xff/0x530 [ 13.006132][ T238] ? exc_page_fault+0xee/0x100 [ 13.006135][ T238] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.006137][ T238] RIP: 0033:0x7fa4bef8137d [ 13.006140][ T238] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 13.006142][ T238] RSP: 002b:00007ffe0674f8a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 13.006145][ T238] RAX: ffffffffffffffda RBX: 0000563c0e102810 RCX: 00007fa4bef8137d [ 13.006146][ T238] RDX: 0000000000000000 RSI: 0000563bdbb19ffd RDI: 0000000000000000 [ 13.006147][ T238] RBP: 00007ffe0674f940 R08: 0000000000000000 R09: 0000000000000000 [ 13.006148][ T238] R10: 0000000000000000 R11: 0000000000000246 R12: 0000563bdbb19ffd [ 13.006149][ T238] R13: 0000563c0e102960 R14: 0000000000040000 R15: 0000000000000000 [ 13.006156][ T238] [ 14.742056][ T282] br1: port 1(vx100) entered blocking state [ 14.742224][ T282] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.742227][ T282] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 282, name: ip [ 14.742230][ T282] preempt_count: 1, expected: 0 [ 14.742231][ T282] RCU nest depth: 0, expected: 0 [ 14.742233][ T282] locks held by ip/282: 5, last CPU#3: [ 14.742236][ T282] #0: ffffffff8dad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.742251][ T282] #1: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.742260][ T282] #2: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.742266][ T282] #3: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.742273][ T282] #4: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.742282][ T282] irq event stamp: 19154 [ 14.742283][ T282] hardirqs last enabled at (19153): [] __down_trylock_console_sem+0x86/0xa0 [ 14.742287][ T282] hardirqs last disabled at (19154): [] console_emit_next_record+0x3d4/0x4c0 [ 14.742290][ T282] softirqs last enabled at (19066): [] __alloc_skb+0x4c2/0x5f0 [ 14.742294][ T282] softirqs last disabled at (19064): [] __alloc_skb+0x4c2/0x5f0 [ 14.742297][ T282] Preemption disabled at: [ 14.742298][ T282] [] vprintk_emit+0x31b/0x3e0 [ 14.742306][ T282] CPU: 3 UID: 0 PID: 282 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.742311][ T282] Tainted: [W]=WARN [ 14.742312][ T282] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.742315][ T282] Call Trace: [ 14.742317][ T282] [ 14.742319][ T282] dump_stack_lvl+0x6f/0xa0 [ 14.742327][ T282] ? vprintk_emit+0x31b/0x3e0 [ 14.742330][ T282] __might_resched.cold+0x1fe/0x2c1 [ 14.742336][ T282] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.742342][ T282] ? __kmalloc_noprof+0xdb/0x760 [ 14.742350][ T282] __kmalloc_noprof+0x443/0x760 [ 14.742353][ T282] ? alloc_buf.isra.0+0x4b/0x260 [ 14.742362][ T282] ? do_raw_spin_unlock+0x59/0x250 [ 14.742366][ T282] alloc_buf.isra.0+0x4b/0x260 [ 14.742371][ T282] put_chars+0x1e1/0x2f0 [ 14.742375][ T282] ? __send_to_port+0x420/0x420 [ 14.742383][ T282] ? validate_chain+0x34a/0xc20 [ 14.742389][ T282] hvc_console_print+0x292/0x780 [ 14.742393][ T282] ? mark_usage+0x61/0x170 [ 14.742396][ T282] ? __lock_acquire+0x518/0xc20 [ 14.742399][ T282] ? __lock_acquire+0x518/0xc20 [ 14.742405][ T282] ? hvc_write+0x3a0/0x3a0 [ 14.742409][ T282] ? console_emit_next_record+0x1df/0x4c0 [ 14.742414][ T282] ? rcu_is_watching+0x16/0xd0 [ 14.742420][ T282] ? lock_acquire+0x13c/0x160 [ 14.742427][ T282] console_emit_next_record+0x22f/0x4c0 [ 14.742433][ T282] ? devkmsg_read+0x4b0/0x4b0 [ 14.742435][ T282] ? console_flush_one_record+0x106/0x710 [ 14.742440][ T282] ? rcu_is_watching+0x16/0xd0 [ 14.742444][ T282] ? lock_acquire+0x13c/0x160 [ 14.742451][ T282] console_flush_one_record+0x46f/0x710 [ 14.742458][ T282] ? console_emit_next_record+0x4c0/0x4c0 [ 14.742460][ T282] ? __lock_acquire+0x518/0xc20 [ 14.742470][ T282] console_unlock+0xee/0x1f0 [ 14.742474][ T282] ? console_flush_one_record+0x710/0x710 [ 14.742477][ T282] ? rcu_is_watching+0x16/0xd0 [ 14.742480][ T282] ? lock_acquire+0x60/0x160 [ 14.742486][ T282] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.742488][ T282] ? vprintk_emit+0x320/0x3e0 [ 14.742494][ T282] vprintk_emit+0x37c/0x3e0 [ 14.742500][ T282] ? wake_up_klogd_work_func+0x90/0x90 [ 14.742504][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 14.742506][ T282] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.742513][ T282] ? mark_held_locks+0x40/0x70 [ 14.742519][ T282] _printk+0xc7/0x100 [ 14.742524][ T282] ? snapshot_read.cold+0x21/0x21 [ 14.742530][ T282] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.742548][ T282] ? do_setlink.isra.0+0xa31/0x2750 [ 14.742550][ T282] ? rtnl_newlink+0x9f1/0x11c0 [ 14.742552][ T282] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.742560][ T282] br_set_state+0x22f/0x430 [bridge] [ 14.742577][ T282] br_init_port+0xc4/0x200 [bridge] [ 14.742596][ T282] new_nbp+0x39c/0x580 [bridge] [ 14.742613][ T282] br_add_if+0x212/0x1320 [bridge] [ 14.742625][ T282] ? is_bpf_text_address+0x72/0x110 [ 14.742631][ T282] ? kernel_text_address+0x149/0x170 [ 14.742635][ T282] ? __kernel_text_address+0x12/0x30 [ 14.742642][ T282] do_set_master+0x357/0x580 [ 14.742650][ T282] do_setlink.isra.0+0xa31/0x2750 [ 14.742655][ T282] ? stack_trace_save+0x93/0xc0 [ 14.742660][ T282] ? rtnl_link_get_size+0x350/0x350 [ 14.742662][ T282] ? rcu_read_lock_any_held+0x66/0x90 [ 14.742665][ T282] ? stack_depot_save_flags+0x38e/0x790 [ 14.742670][ T282] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.742674][ T282] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.742677][ T282] ? validate_chain+0x38b/0xc20 [ 14.742681][ T282] ? kasan_save_stack+0x3d/0x50 [ 14.742685][ T282] ? kasan_save_stack+0x2f/0x50 [ 14.742687][ T282] ? kasan_save_track+0x14/0x30 [ 14.742692][ T282] ? __lock_acquire+0x518/0xc20 [ 14.742695][ T282] ? netlink_seq_next+0x4e/0x60 [ 14.742699][ T282] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.742706][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 14.742709][ T282] ? rtnl_newlink+0x9a8/0x11c0 [ 14.742713][ T282] ? rcu_is_watching+0x16/0xd0 [ 14.742717][ T282] ? lock_acquire+0x13c/0x160 [ 14.742719][ T282] ? rcu_is_watching+0x16/0xd0 [ 14.742722][ T282] ? rcu_is_watching+0x16/0xd0 [ 14.742726][ T282] ? trace_contention_end+0xb3/0x180 [ 14.742731][ T282] ? __mutex_lock+0x1db/0x1ea0 [ 14.742734][ T282] ? __mutex_lock+0x9a3/0x1ea0 [ 14.742737][ T282] ? rtnl_newlink+0x9a8/0x11c0 [ 14.742743][ T282] ? ww_mutex_lock+0x160/0x160 [ 14.742746][ T282] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.742755][ T282] ? __rtnl_newlink+0x3fa/0xa50 [ 14.742765][ T282] rtnl_newlink+0x9f1/0x11c0 [ 14.742774][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 14.742777][ T282] ? __lock_acquire+0x518/0xc20 [ 14.742785][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 14.742788][ T282] ? find_held_lock+0x2b/0x80 [ 14.742791][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 14.742794][ T282] ? __lock_release.isra.0+0x69/0x1a0 [ 14.742801][ T282] ? rtnl_bridge_getlink+0x850/0x850 [ 14.742805][ T282] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.742810][ T282] ? rtnl_link_fill+0x920/0x920 [ 14.742812][ T282] ? __lock_acquire+0x518/0xc20 [ 14.742820][ T282] ? lock_acquire.part.0+0xd4/0x280 [ 14.742823][ T282] ? find_held_lock+0x2b/0x80 [ 14.742829][ T282] netlink_rcv_skb+0x14e/0x3a0 [ 14.742832][ T282] ? rtnl_link_fill+0x920/0x920 [ 14.742837][ T282] ? netlink_ack+0xcf0/0xcf0 [ 14.742848][ T282] ? netlink_deliver_tap+0xc5/0x330 [ 14.742851][ T282] ? netlink_deliver_tap+0x13c/0x330 [ 14.742858][ T282] netlink_unicast+0x486/0x750 [ 14.742865][ T282] ? netlink_attachskb+0x810/0x810 [ 14.742869][ T282] ? __lock_acquire+0x518/0xc20 [ 14.742877][ T282] netlink_sendmsg+0x735/0xc60 [ 14.742883][ T282] ? netlink_unicast+0x750/0x750 [ 14.742890][ T282] ? __might_fault+0x97/0x140 [ 14.742898][ T282] ____sys_sendmsg+0x415/0x880 [ 14.742902][ T282] ? copy_msghdr_from_user+0x279/0x420 [ 14.742906][ T282] ? get_timestamp.constprop.0+0x390/0x390 [ 14.742908][ T282] ? move_addr_to_kernel+0x40/0x40 [ 14.742922][ T282] ___sys_sendmsg+0x14e/0x1d0 [ 14.742926][ T282] ? copy_msghdr_from_user+0x420/0x420 [ 14.742956][ T282] __sys_sendmsg+0x12c/0x1d0 [ 14.742961][ T282] ? __sys_sendmsg_sock+0x20/0x20 [ 14.742971][ T282] ? rcu_is_watching+0x16/0xd0 [ 14.742977][ T282] do_syscall_64+0xff/0x530 [ 14.742981][ T282] ? exc_page_fault+0xee/0x100 [ 14.742986][ T282] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.742990][ T282] RIP: 0033:0x7f10a007454e [ 14.742994][ T282] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 14.742997][ T282] RSP: 002b:00007ffece22f570 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.743002][ T282] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f10a007454e [ 14.743004][ T282] RDX: 0000000000000000 RSI: 00007ffece22f620 RDI: 0000000000000005 [ 14.743005][ T282] RBP: 00007ffece22f580 R08: 0000000000000000 R09: 0000000000000000 [ 14.743006][ T282] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916376 [ 14.743008][ T282] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffece22fce0 [ 14.743021][ T282] [ 14.812163][ T282] br1: port 1(vx100) entered disabled state [ 14.813136][ T282] vx100: entered allmulticast mode [ 14.826842][ T282] vx100: entered promiscuous mode [ 14.827545][ T282] br1: port 1(vx100) entered blocking state [ 14.827982][ T282] br1: port 1(vx100) entered forwarding state [ 14.835232][ T282] ip (282) used greatest stack depth: 23336 bytes left [ 14.885673][ T285] br1: port 2(veth1) entered blocking state [ 14.886034][ T285] br1: port 2(veth1) entered disabled state [ 14.886697][ T285] veth1: entered allmulticast mode [ 14.888359][ T285] veth1: entered promiscuous mode [ 14.916060][ T36] br1: port 2(veth1) entered blocking state [ 14.916596][ T36] br1: port 2(veth1) entered forwarding state [ 15.001824][ T288] br1: port 3(veth2) entered blocking state [ 15.002373][ T288] br1: port 3(veth2) entered disabled state [ 15.002906][ T288] veth2: entered allmulticast mode [ 15.005658][ T288] veth2: entered promiscuous mode [ 15.040818][ T36] br1: port 3(veth2) entered blocking state [ 15.041195][ T36] br1: port 3(veth2) entered forwarding state [ 16.403618][ T334] br2: port 1(w1) entered blocking state [ 16.403637][ T334] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.403639][ T334] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 334, name: ip [ 16.403640][ T334] preempt_count: 1, expected: 0 [ 16.403641][ T334] RCU nest depth: 0, expected: 0 [ 16.403642][ T334] locks held by ip/334: 5, last CPU#0: [ 16.403645][ T334] #0: ffffffff8dad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 16.403657][ T334] #1: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.403664][ T334] #2: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.403668][ T334] #3: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.403672][ T334] #4: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.403675][ T334] irq event stamp: 11530 [ 16.403676][ T334] hardirqs last enabled at (11529): [] __down_trylock_console_sem+0x86/0xa0 [ 16.403679][ T334] hardirqs last disabled at (11530): [] console_emit_next_record+0x3d4/0x4c0 [ 16.403681][ T334] softirqs last enabled at (11470): [] __alloc_skb+0x4c2/0x5f0 [ 16.403684][ T334] softirqs last disabled at (11468): [] __alloc_skb+0x4c2/0x5f0 [ 16.403687][ T334] Preemption disabled at: [ 16.403687][ T334] [] vprintk_emit+0x31b/0x3e0 [ 16.403693][ T334] CPU: 0 UID: 0 PID: 334 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.403697][ T334] Tainted: [W]=WARN [ 16.403698][ T334] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.403700][ T334] Call Trace: [ 16.403702][ T334] [ 16.403704][ T334] dump_stack_lvl+0x6f/0xa0 [ 16.403710][ T334] ? vprintk_emit+0x31b/0x3e0 [ 16.403712][ T334] __might_resched.cold+0x1fe/0x2c1 [ 16.403717][ T334] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.403721][ T334] ? __kmalloc_noprof+0xdb/0x760 [ 16.403727][ T334] __kmalloc_noprof+0x443/0x760 [ 16.403729][ T334] ? alloc_buf.isra.0+0x4b/0x260 [ 16.403734][ T334] ? do_raw_spin_unlock+0x59/0x250 [ 16.403737][ T334] alloc_buf.isra.0+0x4b/0x260 [ 16.403741][ T334] put_chars+0x1e1/0x2f0 [ 16.403742][ T334] ? prb_final_commit+0x50/0x50 [ 16.403744][ T334] ? __send_to_port+0x420/0x420 [ 16.403747][ T334] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.403752][ T334] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.403754][ T334] ? validate_chain+0x38b/0xc20 [ 16.403758][ T334] hvc_console_print+0x292/0x780 [ 16.403760][ T334] ? mark_usage+0x61/0x170 [ 16.403762][ T334] ? __lock_acquire+0x518/0xc20 [ 16.403764][ T334] ? __lock_acquire+0x518/0xc20 [ 16.403768][ T334] ? hvc_write+0x3a0/0x3a0 [ 16.403770][ T334] ? console_emit_next_record+0x1df/0x4c0 [ 16.403773][ T334] ? rcu_is_watching+0x16/0xd0 [ 16.403775][ T334] ? lock_acquire+0x13c/0x160 [ 16.403779][ T334] console_emit_next_record+0x22f/0x4c0 [ 16.403783][ T334] ? devkmsg_read+0x4b0/0x4b0 [ 16.403785][ T334] ? console_flush_one_record+0x106/0x710 [ 16.403788][ T334] ? rcu_is_watching+0x16/0xd0 [ 16.403791][ T334] ? lock_acquire+0x13c/0x160 [ 16.403795][ T334] console_flush_one_record+0x46f/0x710 [ 16.403799][ T334] ? console_emit_next_record+0x4c0/0x4c0 [ 16.403801][ T334] ? __lock_acquire+0x518/0xc20 [ 16.403806][ T334] console_unlock+0xee/0x1f0 [ 16.403809][ T334] ? console_flush_one_record+0x710/0x710 [ 16.403810][ T334] ? rcu_is_watching+0x16/0xd0 [ 16.403813][ T334] ? lock_acquire+0x60/0x160 [ 16.403816][ T334] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.403818][ T334] ? vprintk_emit+0x320/0x3e0 [ 16.403822][ T334] vprintk_emit+0x37c/0x3e0 [ 16.403826][ T334] ? wake_up_klogd_work_func+0x90/0x90 [ 16.403828][ T334] ? __lock_release.isra.0+0x69/0x1a0 [ 16.403831][ T334] ? mark_held_locks+0x40/0x70 [ 16.403834][ T334] _printk+0xc7/0x100 [ 16.403838][ T334] ? snapshot_read.cold+0x21/0x21 [ 16.403842][ T334] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 16.403855][ T334] ? do_setlink.isra.0+0xa31/0x2750 [ 16.403857][ T334] ? rtnl_newlink+0x9f1/0x11c0 [ 16.403858][ T334] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.403862][ T334] br_set_state+0x22f/0x430 [bridge] [ 16.403873][ T334] br_init_port+0xc4/0x200 [bridge] [ 16.403881][ T334] new_nbp+0x39c/0x580 [bridge] [ 16.403891][ T334] br_add_if+0x212/0x1320 [bridge] [ 16.403898][ T334] ? is_bpf_text_address+0x72/0x110 [ 16.403902][ T334] ? kernel_text_address+0x149/0x170 [ 16.403905][ T334] ? __kernel_text_address+0x12/0x30 [ 16.403909][ T334] do_set_master+0x357/0x580 [ 16.403913][ T334] do_setlink.isra.0+0xa31/0x2750 [ 16.403917][ T334] ? stack_trace_save+0x93/0xc0 [ 16.403920][ T334] ? rtnl_link_get_size+0x350/0x350 [ 16.403921][ T334] ? rcu_read_lock_any_held+0x66/0x90 [ 16.403923][ T334] ? stack_depot_save_flags+0x38e/0x790 [ 16.403926][ T334] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.403929][ T334] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.403931][ T334] ? validate_chain+0x38b/0xc20 [ 16.403933][ T334] ? kasan_save_stack+0x3d/0x50 [ 16.403936][ T334] ? kasan_save_stack+0x2f/0x50 [ 16.403938][ T334] ? kasan_save_track+0x14/0x30 [ 16.403941][ T334] ? __lock_acquire+0x518/0xc20 [ 16.403943][ T334] ? netlink_seq_next+0x4e/0x60 [ 16.403945][ T334] ? ___sys_sendmsg+0xb0/0x1d0 [ 16.403950][ T334] ? lock_acquire.part.0+0xd4/0x280 [ 16.403952][ T334] ? rtnl_newlink+0x9a8/0x11c0 [ 16.403954][ T334] ? rcu_is_watching+0x16/0xd0 [ 16.403957][ T334] ? lock_acquire+0x13c/0x160 [ 16.403958][ T334] ? rcu_is_watching+0x16/0xd0 [ 16.403960][ T334] ? rcu_is_watching+0x16/0xd0 [ 16.403962][ T334] ? trace_contention_end+0xb3/0x180 [ 16.403966][ T334] ? __mutex_lock+0x1db/0x1ea0 [ 16.403969][ T334] ? __mutex_lock+0x9a3/0x1ea0 [ 16.403971][ T334] ? rtnl_newlink+0x9a8/0x11c0 [ 16.403974][ T334] ? ww_mutex_lock+0x160/0x160 [ 16.403976][ T334] ? nla_get_range_signed+0x3d0/0x3d0 [ 16.403981][ T334] ? __rtnl_newlink+0x3fa/0xa50 [ 16.403986][ T334] rtnl_newlink+0x9f1/0x11c0 [ 16.403991][ T334] ? rtnl_bridge_getlink+0x850/0x850 [ 16.403993][ T334] ? __lock_acquire+0x518/0xc20 [ 16.403998][ T334] ? lock_acquire.part.0+0xd4/0x280 [ 16.403999][ T334] ? find_held_lock+0x2b/0x80 [ 16.404002][ T334] ? rtnl_bridge_getlink+0x850/0x850 [ 16.404003][ T334] ? __lock_release.isra.0+0x69/0x1a0 [ 16.404007][ T334] ? rtnl_bridge_getlink+0x850/0x850 [ 16.404009][ T334] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 16.404012][ T334] ? rtnl_link_fill+0x920/0x920 [ 16.404014][ T334] ? __lock_acquire+0x518/0xc20 [ 16.404018][ T334] ? lock_acquire.part.0+0xd4/0x280 [ 16.404020][ T334] ? find_held_lock+0x2b/0x80 [ 16.404023][ T334] netlink_rcv_skb+0x14e/0x3a0 [ 16.404025][ T334] ? rtnl_link_fill+0x920/0x920 [ 16.404028][ T334] ? netlink_ack+0xcf0/0xcf0 [ 16.404034][ T334] ? netlink_deliver_tap+0xc5/0x330 [ 16.404035][ T334] ? netlink_deliver_tap+0x13c/0x330 [ 16.404040][ T334] netlink_unicast+0x486/0x750 [ 16.404043][ T334] ? netlink_attachskb+0x810/0x810 [ 16.404046][ T334] ? __lock_acquire+0x518/0xc20 [ 16.404050][ T334] netlink_sendmsg+0x735/0xc60 [ 16.404054][ T334] ? netlink_unicast+0x750/0x750 [ 16.404058][ T334] ? __might_fault+0x97/0x140 [ 16.404063][ T334] ____sys_sendmsg+0x415/0x880 [ 16.404065][ T334] ? copy_msghdr_from_user+0x279/0x420 [ 16.404067][ T334] ? get_timestamp.constprop.0+0x390/0x390 [ 16.404069][ T334] ? move_addr_to_kernel+0x40/0x40 [ 16.404076][ T334] ___sys_sendmsg+0x14e/0x1d0 [ 16.404079][ T334] ? copy_msghdr_from_user+0x420/0x420 [ 16.404095][ T334] __sys_sendmsg+0x12c/0x1d0 [ 16.404097][ T334] ? __sys_sendmsg_sock+0x20/0x20 [ 16.404104][ T334] ? rcu_is_watching+0x16/0xd0 [ 16.404107][ T334] do_syscall_64+0xff/0x530 [ 16.404110][ T334] ? exc_page_fault+0xee/0x100 [ 16.404113][ T334] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 16.404115][ T334] RIP: 0033:0x7f2265ce554e [ 16.404118][ T334] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 16.404120][ T334] RSP: 002b:00007ffe14187270 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 16.404123][ T334] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2265ce554e [ 16.404124][ T334] RDX: 0000000000000000 RSI: 00007ffe14187320 RDI: 0000000000000005 [ 16.404125][ T334] RBP: 00007ffe14187280 R08: 0000000000000000 R09: 0000000000000000 [ 16.404126][ T334] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916377 [ 16.404127][ T334] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe141879e0 [ 16.404134][ T334] [ 16.443568][ T334] br2: port 1(w1) entered disabled state [ 16.443893][ T334] w1: entered allmulticast mode [ 16.445539][ T334] w1: entered promiscuous mode [ 16.477527][ T335] br2: port 1(w1) entered blocking state [ 16.477809][ T335] br2: port 1(w1) entered forwarding state [ 16.663183][ T342] br2: port 2(vx100) entered blocking state [ 16.664226][ T342] br2: port 2(vx100) entered disabled state [ 16.664570][ T342] vx100: entered allmulticast mode [ 16.666133][ T342] vx100: entered promiscuous mode [ 16.666576][ T342] br2: port 2(vx100) entered blocking state [ 16.666876][ T342] br2: port 2(vx100) entered forwarding state [ 17.743248][ T381] br2: port 1(w1) entered blocking state [ 17.743267][ T381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.743269][ T381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 381, name: ip [ 17.743271][ T381] preempt_count: 1, expected: 0 [ 17.743272][ T381] RCU nest depth: 0, expected: 0 [ 17.743273][ T381] locks held by ip/381: 5, last CPU#3: [ 17.743275][ T381] #0: ffffffff8dad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 17.743290][ T381] #1: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.743297][ T381] #2: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.743300][ T381] #3: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.743304][ T381] #4: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.743308][ T381] irq event stamp: 11930 [ 17.743309][ T381] hardirqs last enabled at (11929): [] __down_trylock_console_sem+0x86/0xa0 [ 17.743312][ T381] hardirqs last disabled at (11930): [] console_emit_next_record+0x3d4/0x4c0 [ 17.743314][ T381] softirqs last enabled at (11872): [] __alloc_skb+0x4c2/0x5f0 [ 17.743317][ T381] softirqs last disabled at (11870): [] __alloc_skb+0x4c2/0x5f0 [ 17.743320][ T381] Preemption disabled at: [ 17.743320][ T381] [] vprintk_emit+0x31b/0x3e0 [ 17.743327][ T381] CPU: 3 UID: 0 PID: 381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.743330][ T381] Tainted: [W]=WARN [ 17.743331][ T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.743333][ T381] Call Trace: [ 17.743335][ T381] [ 17.743336][ T381] dump_stack_lvl+0x6f/0xa0 [ 17.743342][ T381] ? vprintk_emit+0x31b/0x3e0 [ 17.743344][ T381] __might_resched.cold+0x1fe/0x2c1 [ 17.743349][ T381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.743353][ T381] ? __kmalloc_noprof+0xdb/0x760 [ 17.743358][ T381] __kmalloc_noprof+0x443/0x760 [ 17.743361][ T381] ? alloc_buf.isra.0+0x4b/0x260 [ 17.743366][ T381] ? do_raw_spin_unlock+0x59/0x250 [ 17.743369][ T381] alloc_buf.isra.0+0x4b/0x260 [ 17.743372][ T381] put_chars+0x1e1/0x2f0 [ 17.743374][ T381] ? prb_final_commit+0x50/0x50 [ 17.743376][ T381] ? __send_to_port+0x420/0x420 [ 17.743379][ T381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.743384][ T381] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.743386][ T381] ? validate_chain+0x38b/0xc20 [ 17.743390][ T381] hvc_console_print+0x292/0x780 [ 17.743393][ T381] ? mark_usage+0x61/0x170 [ 17.743395][ T381] ? __lock_acquire+0x518/0xc20 [ 17.743396][ T381] ? __lock_acquire+0x518/0xc20 [ 17.743400][ T381] ? hvc_write+0x3a0/0x3a0 [ 17.743402][ T381] ? console_emit_next_record+0x1df/0x4c0 [ 17.743406][ T381] ? rcu_is_watching+0x16/0xd0 [ 17.743408][ T381] ? lock_acquire+0x13c/0x160 [ 17.743412][ T381] console_emit_next_record+0x22f/0x4c0 [ 17.743416][ T381] ? devkmsg_read+0x4b0/0x4b0 [ 17.743418][ T381] ? console_flush_one_record+0x106/0x710 [ 17.743421][ T381] ? rcu_is_watching+0x16/0xd0 [ 17.743424][ T381] ? lock_acquire+0x13c/0x160 [ 17.743428][ T381] console_flush_one_record+0x46f/0x710 [ 17.743432][ T381] ? console_emit_next_record+0x4c0/0x4c0 [ 17.743434][ T381] ? __lock_acquire+0x518/0xc20 [ 17.743439][ T381] console_unlock+0xee/0x1f0 [ 17.743443][ T381] ? console_flush_one_record+0x710/0x710 [ 17.743444][ T381] ? rcu_is_watching+0x16/0xd0 [ 17.743447][ T381] ? lock_acquire+0x60/0x160 [ 17.743451][ T381] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.743452][ T381] ? vprintk_emit+0x320/0x3e0 [ 17.743456][ T381] vprintk_emit+0x37c/0x3e0 [ 17.743460][ T381] ? wake_up_klogd_work_func+0x90/0x90 [ 17.743463][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 17.743466][ T381] ? mark_held_locks+0x40/0x70 [ 17.743469][ T381] _printk+0xc7/0x100 [ 17.743473][ T381] ? snapshot_read.cold+0x21/0x21 [ 17.743477][ T381] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 17.743490][ T381] ? do_setlink.isra.0+0xa31/0x2750 [ 17.743492][ T381] ? rtnl_newlink+0x9f1/0x11c0 [ 17.743493][ T381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.743497][ T381] br_set_state+0x22f/0x430 [bridge] [ 17.743508][ T381] br_init_port+0xc4/0x200 [bridge] [ 17.743516][ T381] new_nbp+0x39c/0x580 [bridge] [ 17.743526][ T381] br_add_if+0x212/0x1320 [bridge] [ 17.743533][ T381] ? is_bpf_text_address+0x72/0x110 [ 17.743537][ T381] ? kernel_text_address+0x149/0x170 [ 17.743541][ T381] ? __kernel_text_address+0x12/0x30 [ 17.743544][ T381] do_set_master+0x357/0x580 [ 17.743549][ T381] do_setlink.isra.0+0xa31/0x2750 [ 17.743553][ T381] ? stack_trace_save+0x93/0xc0 [ 17.743556][ T381] ? rtnl_link_get_size+0x350/0x350 [ 17.743557][ T381] ? rcu_read_lock_any_held+0x66/0x90 [ 17.743559][ T381] ? stack_depot_save_flags+0x38e/0x790 [ 17.743563][ T381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.743565][ T381] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.743567][ T381] ? validate_chain+0x38b/0xc20 [ 17.743570][ T381] ? kasan_save_stack+0x3d/0x50 [ 17.743573][ T381] ? kasan_save_stack+0x2f/0x50 [ 17.743575][ T381] ? kasan_save_track+0x14/0x30 [ 17.743577][ T381] ? __lock_acquire+0x518/0xc20 [ 17.743579][ T381] ? netlink_seq_next+0x4e/0x60 [ 17.743582][ T381] ? ___sys_sendmsg+0xb0/0x1d0 [ 17.743587][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 17.743589][ T381] ? rtnl_newlink+0x9a8/0x11c0 [ 17.743597][ T381] ? rcu_is_watching+0x16/0xd0 [ 17.743600][ T381] ? lock_acquire+0x13c/0x160 [ 17.743601][ T381] ? rcu_is_watching+0x16/0xd0 [ 17.743603][ T381] ? rcu_is_watching+0x16/0xd0 [ 17.743606][ T381] ? trace_contention_end+0xb3/0x180 [ 17.743610][ T381] ? __mutex_lock+0x1db/0x1ea0 [ 17.743613][ T381] ? __mutex_lock+0x9a3/0x1ea0 [ 17.743615][ T381] ? rtnl_newlink+0x9a8/0x11c0 [ 17.743618][ T381] ? ww_mutex_lock+0x160/0x160 [ 17.743620][ T381] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.743625][ T381] ? __rtnl_newlink+0x3fa/0xa50 [ 17.743630][ T381] rtnl_newlink+0x9f1/0x11c0 [ 17.743636][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 17.743638][ T381] ? __lock_acquire+0x518/0xc20 [ 17.743642][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 17.743644][ T381] ? find_held_lock+0x2b/0x80 [ 17.743646][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 17.743648][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 17.743652][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 17.743654][ T381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.743657][ T381] ? rtnl_link_fill+0x920/0x920 [ 17.743659][ T381] ? __lock_acquire+0x518/0xc20 [ 17.743663][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 17.743665][ T381] ? find_held_lock+0x2b/0x80 [ 17.743668][ T381] netlink_rcv_skb+0x14e/0x3a0 [ 17.743670][ T381] ? rtnl_link_fill+0x920/0x920 [ 17.743674][ T381] ? netlink_ack+0xcf0/0xcf0 [ 17.743680][ T381] ? netlink_deliver_tap+0xc5/0x330 [ 17.743681][ T381] ? netlink_deliver_tap+0x13c/0x330 [ 17.743686][ T381] netlink_unicast+0x486/0x750 [ 17.743690][ T381] ? netlink_attachskb+0x810/0x810 [ 17.743692][ T381] ? __lock_acquire+0x518/0xc20 [ 17.743696][ T381] netlink_sendmsg+0x735/0xc60 [ 17.743700][ T381] ? netlink_unicast+0x750/0x750 [ 17.743704][ T381] ? __might_fault+0x97/0x140 [ 17.743710][ T381] ____sys_sendmsg+0x415/0x880 [ 17.743712][ T381] ? copy_msghdr_from_user+0x279/0x420 [ 17.743715][ T381] ? get_timestamp.constprop.0+0x390/0x390 [ 17.743716][ T381] ? move_addr_to_kernel+0x40/0x40 [ 17.743724][ T381] ___sys_sendmsg+0x14e/0x1d0 [ 17.743727][ T381] ? copy_msghdr_from_user+0x420/0x420 [ 17.743743][ T381] __sys_sendmsg+0x12c/0x1d0 [ 17.743745][ T381] ? __sys_sendmsg_sock+0x20/0x20 [ 17.743752][ T381] ? rcu_is_watching+0x16/0xd0 [ 17.743756][ T381] do_syscall_64+0xff/0x530 [ 17.743758][ T381] ? exc_page_fault+0xee/0x100 [ 17.743761][ T381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.743764][ T381] RIP: 0033:0x7f7f32dbd54e [ 17.743767][ T381] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.743769][ T381] RSP: 002b:00007ffea8caa7f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.743772][ T381] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f7f32dbd54e [ 17.743774][ T381] RDX: 0000000000000000 RSI: 00007ffea8caa8a0 RDI: 0000000000000005 [ 17.743775][ T381] RBP: 00007ffea8caa800 R08: 0000000000000000 R09: 0000000000000000 [ 17.743775][ T381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916379 [ 17.743776][ T381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffea8caaf60 [ 17.743783][ T381] [ 17.785426][ T381] br2: port 1(w1) entered disabled state [ 17.785724][ T381] w1: entered allmulticast mode [ 17.787347][ T381] w1: entered promiscuous mode [ 17.830009][ T382] br2: port 1(w1) entered blocking state [ 17.830301][ T382] br2: port 1(w1) entered forwarding state [ 17.997825][ T388] br2: port 2(vx100) entered blocking state [ 17.998161][ T388] br2: port 2(vx100) entered disabled state [ 17.998908][ T388] vx100: entered allmulticast mode [ 18.000519][ T388] vx100: entered promiscuous mode [ 18.000993][ T388] br2: port 2(vx100) entered blocking state [ 18.001302][ T388] br2: port 2(vx100) entered forwarding state [ 27.672555][ T69] vx100: left allmulticast mode [ 27.672626][ T69] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.672629][ T69] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 69, name: kworker/u16:1 [ 27.672631][ T69] preempt_count: 1, expected: 0 [ 27.672633][ T69] RCU nest depth: 0, expected: 0 [ 27.672634][ T69] locks held by kworker/u16:1/69: 8, last CPU#2: [ 27.672637][ T69] #0: ff110000019f9d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 27.672653][ T69] #1: ffa00000004a7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 27.672658][ T69] #2: ffffffff8dab6f68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 27.672665][ T69] #3: ffffffff8dad2c40 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 27.672671][ T69] #4: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.672678][ T69] #5: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.672683][ T69] #6: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.672689][ T69] #7: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.672695][ T69] irq event stamp: 64622 [ 27.672696][ T69] hardirqs last enabled at (64621): [] __down_trylock_console_sem+0x86/0xa0 [ 27.672700][ T69] hardirqs last disabled at (64622): [] console_emit_next_record+0x3d4/0x4c0 [ 27.672703][ T69] softirqs last enabled at (64606): [] vxlan_flush+0x6d7/0xdc0 [vxlan] [ 27.672713][ T69] softirqs last disabled at (64504): [] vxlan_flush+0x37e/0xdc0 [vxlan] [ 27.672721][ T69] Preemption disabled at: [ 27.672722][ T69] [] vprintk_emit+0x31b/0x3e0 [ 27.672730][ T69] CPU: 2 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.672735][ T69] Tainted: [W]=WARN [ 27.672736][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.672738][ T69] Workqueue: netns cleanup_net [ 27.672743][ T69] Call Trace: [ 27.672745][ T69] [ 27.672748][ T69] dump_stack_lvl+0x6f/0xa0 [ 27.672756][ T69] ? vprintk_emit+0x31b/0x3e0 [ 27.672760][ T69] __might_resched.cold+0x1fe/0x2c1 [ 27.672766][ T69] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.672771][ T69] ? __kmalloc_noprof+0xdb/0x760 [ 27.672779][ T69] __kmalloc_noprof+0x443/0x760 [ 27.672783][ T69] ? alloc_buf.isra.0+0x4b/0x260 [ 27.672791][ T69] ? do_raw_spin_unlock+0x59/0x250 [ 27.672795][ T69] alloc_buf.isra.0+0x4b/0x260 [ 27.672800][ T69] put_chars+0x1e1/0x2f0 [ 27.672804][ T69] ? __send_to_port+0x420/0x420 [ 27.672810][ T69] ? validate_chain+0x34a/0xc20 [ 27.672818][ T69] hvc_console_print+0x292/0x780 [ 27.672822][ T69] ? __lock_acquire+0x518/0xc20 [ 27.672824][ T69] ? __lock_acquire+0x518/0xc20 [ 27.672833][ T69] ? hvc_write+0x3a0/0x3a0 [ 27.672835][ T69] ? console_emit_next_record+0x1df/0x4c0 [ 27.672840][ T69] ? rcu_is_watching+0x16/0xd0 [ 27.672845][ T69] ? lock_acquire+0x13c/0x160 [ 27.672853][ T69] console_emit_next_record+0x22f/0x4c0 [ 27.672859][ T69] ? devkmsg_read+0x4b0/0x4b0 [ 27.672861][ T69] ? console_flush_one_record+0x106/0x710 [ 27.672867][ T69] ? rcu_is_watching+0x16/0xd0 [ 27.672870][ T69] ? lock_acquire+0x13c/0x160 [ 27.672877][ T69] console_flush_one_record+0x46f/0x710 [ 27.672885][ T69] ? console_emit_next_record+0x4c0/0x4c0 [ 27.672887][ T69] ? __lock_acquire+0x518/0xc20 [ 27.672897][ T69] console_unlock+0xee/0x1f0 [ 27.672901][ T69] ? console_flush_one_record+0x710/0x710 [ 27.672904][ T69] ? rcu_is_watching+0x16/0xd0 [ 27.672907][ T69] ? lock_acquire+0x60/0x160 [ 27.672914][ T69] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.672916][ T69] ? vprintk_emit+0x320/0x3e0 [ 27.672922][ T69] vprintk_emit+0x37c/0x3e0 [ 27.672928][ T69] ? wake_up_klogd_work_func+0x90/0x90 [ 27.672931][ T69] ? process_one_work+0xe3e/0x1560 [ 27.672934][ T69] ? kthread+0x367/0x460 [ 27.672937][ T69] ? ret_from_fork+0x474/0x6b0 [ 27.672940][ T69] ? ret_from_fork_asm+0x11/0x20 [ 27.672948][ T69] _printk+0xc7/0x100 [ 27.672953][ T69] ? snapshot_read.cold+0x21/0x21 [ 27.672961][ T69] ? netdev_name+0x43/0x60 [ 27.672966][ T69] ? __netdev_printk+0x17f/0x1d0 [ 27.672972][ T69] netdev_info+0xe2/0x116 [ 27.672976][ T69] ? netdev_notice+0x120/0x120 [ 27.672984][ T69] ? rcu_is_watching+0x16/0xd0 [ 27.672988][ T69] ? __up_read+0x355/0x9e0 [ 27.672993][ T69] ? down_write_nested+0x200/0x200 [ 27.672995][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 27.672999][ T69] ? mutex_is_locked+0x1c/0x50 [ 27.673005][ T69] netif_set_allmulti.cold+0x7c/0x166 [ 27.673012][ T69] dev_set_allmulti+0xa2/0x150 [ 27.673018][ T69] del_nbp+0xb7/0xc10 [bridge] [ 27.673042][ T69] br_dev_delete+0x9d/0x1e0 [bridge] [ 27.673059][ T69] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 27.673074][ T69] ops_undo_list+0x5be/0x8f0 [ 27.673080][ T69] ? lockdep_hardirqs_on+0x91/0x130 [ 27.673086][ T69] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.673088][ T69] ? __lock_release.isra.0+0x69/0x1a0 [ 27.673093][ T69] ? idr_destroy+0x121/0x250 [ 27.673101][ T69] cleanup_net+0x431/0x890 [ 27.673106][ T69] ? net_passive_dec+0x230/0x230 [ 27.673113][ T69] ? lock_acquire+0x13c/0x160 [ 27.673116][ T69] ? rcu_is_watching+0x16/0xd0 [ 27.673123][ T69] process_one_work+0xe3e/0x1560 [ 27.673134][ T69] ? __queue_delayed_work+0x470/0x470 [ 27.673139][ T69] ? lock_acquire.part.0+0xd4/0x280 [ 27.673154][ T69] worker_thread+0x4f1/0xd60 [ 27.673161][ T69] ? rescuer_thread+0x1340/0x1340 [ 27.673164][ T69] ? __kthread_parkme+0xbd/0x210 [ 27.673168][ T69] ? rescuer_thread+0x1340/0x1340 [ 27.673172][ T69] ? rescuer_thread+0x1340/0x1340 [ 27.673175][ T69] kthread+0x367/0x460 [ 27.673178][ T69] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.673181][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.673186][ T69] ret_from_fork+0x474/0x6b0 [ 27.673190][ T69] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.673196][ T69] ? __switch_to+0x5a3/0xe00 [ 27.673201][ T69] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.673205][ T69] ret_from_fork_asm+0x11/0x20 [ 27.673220][ T69] [ 27.723543][ T69] vx100: left promiscuous mode [ 27.724885][ T69] br2: port 2(vx100) entered disabled state [ 27.733962][ T69] w1: left allmulticast mode [ 27.744348][ T69] w1: left promiscuous mode [ 27.744886][ T69] br2: port 1(w1) entered disabled state [ 27.865351][ T69] vx100: left allmulticast mode [ 27.865803][ T69] vx100: left promiscuous mode [ 27.866349][ T69] br2: port 2(vx100) entered disabled state [ 27.870088][ T69] w1: left allmulticast mode [ 27.872535][ T69] w1: left promiscuous mode [ 27.873155][ T69] br2: port 1(w1) entered disabled state [ 28.577805][ T522] br1: port 3(veth2) entered disabled state [ 28.608588][ T523] veth2: left allmulticast mode [ 28.608870][ T523] veth2: left promiscuous mode [ 28.609212][ T523] br1: port 3(veth2) entered disabled state [ 28.675127][ T525] br1: port 2(veth1) entered disabled state [ 28.675148][ T525] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.675151][ T525] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 525, name: ip [ 28.675152][ T525] preempt_count: 202, expected: 0 [ 28.675153][ T525] RCU nest depth: 0, expected: 0 [ 28.675154][ T525] locks held by ip/525: 6, last CPU#0: [ 28.675157][ T525] #0: ffffffff8dad2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 28.675169][ T525] #1: ff1100000df1ae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 28.675184][ T525] #2: ffffffff8d369cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.675191][ T525] #3: ffffffff8d369d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.675194][ T525] #4: ffffffff8d289660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.675198][ T525] #5: ffffffff8d289560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.675202][ T525] irq event stamp: 22793 [ 28.675203][ T525] hardirqs last enabled at (22792): [] __down_trylock_console_sem+0x86/0xa0 [ 28.675206][ T525] hardirqs last disabled at (22793): [] console_emit_next_record+0x3d4/0x4c0 [ 28.675208][ T525] softirqs last enabled at (22776): [] ipv6_mc_down+0x134/0x2d0 [ 28.675212][ T525] softirqs last disabled at (22788): [] br_device_event+0x1d7/0x8f0 [bridge] [ 28.675220][ T525] Preemption disabled at: [ 28.675221][ T525] [<0000000000000000>] 0x0 [ 28.675228][ T525] CPU: 0 UID: 0 PID: 525 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.675231][ T525] Tainted: [W]=WARN [ 28.675232][ T525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.675234][ T525] Call Trace: [ 28.675236][ T525] [ 28.675237][ T525] dump_stack_lvl+0x6f/0xa0 [ 28.675244][ T525] __might_resched.cold+0x1fe/0x2c1 [ 28.675249][ T525] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.675253][ T525] ? __kmalloc_noprof+0xdb/0x760 [ 28.675259][ T525] __kmalloc_noprof+0x443/0x760 [ 28.675261][ T525] ? alloc_buf.isra.0+0x4b/0x260 [ 28.675267][ T525] ? do_raw_spin_unlock+0x59/0x250 [ 28.675270][ T525] alloc_buf.isra.0+0x4b/0x260 [ 28.675273][ T525] put_chars+0x1e1/0x2f0 [ 28.675276][ T525] ? __send_to_port+0x420/0x420 [ 28.675281][ T525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.675286][ T525] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.675288][ T525] ? validate_chain+0x38b/0xc20 [ 28.675292][ T525] hvc_console_print+0x292/0x780 [ 28.675295][ T525] ? mark_usage+0x61/0x170 [ 28.675297][ T525] ? __lock_acquire+0x518/0xc20 [ 28.675299][ T525] ? __lock_acquire+0x518/0xc20 [ 28.675303][ T525] ? hvc_write+0x3a0/0x3a0 [ 28.675305][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 28.675309][ T525] ? lock_acquire+0x13c/0x160 [ 28.675313][ T525] console_emit_next_record+0x22f/0x4c0 [ 28.675317][ T525] ? devkmsg_read+0x4b0/0x4b0 [ 28.675319][ T525] ? console_flush_one_record+0x106/0x710 [ 28.675322][ T525] ? rcu_is_watching+0x16/0xd0 [ 28.675325][ T525] ? lock_acquire+0x13c/0x160 [ 28.675329][ T525] console_flush_one_record+0x46f/0x710 [ 28.675333][ T525] ? console_emit_next_record+0x4c0/0x4c0 [ 28.675335][ T525] ? __lock_acquire+0x518/0xc20 [ 28.675340][ T525] console_unlock+0xee/0x1f0 [ 28.675343][ T525] ? console_flush_one_record+0x710/0x710 [ 28.675345][ T525] ? rcu_is_watching+0x16/0xd0 [ 28.675347][ T525] ? lock_acquire+0x60/0x160 [ 28.675351][ T525] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.675353][ T525] ? vprintk_emit+0x320/0x3e0 [ 28.675356][ T525] vprintk_emit+0x37c/0x3e0 [ 28.675360][ T525] ? wake_up_klogd_work_func+0x90/0x90 [ 28.675362][ T525] ? mark_held_locks+0x40/0x70 [ 28.675365][ T525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.675368][ T525] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.675371][ T525] _printk+0xc7/0x100 [ 28.675375][ T525] ? snapshot_read.cold+0x21/0x21 [ 28.675383][ T525] br_set_state+0x22f/0x430 [bridge] [ 28.675394][ T525] br_stp_disable_port+0x11f/0x390 [bridge] [ 28.675404][ T525] br_device_event+0x7b5/0x8f0 [bridge] [ 28.675412][ T525] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 28.675416][ T525] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 28.675423][ T525] notifier_call_chain+0xae/0x300 [ 28.675428][ T525] __dev_notify_flags+0x23c/0x3c0 [ 28.675433][ T525] ? netif_change_name+0x8c0/0x8c0 [ 28.675437][ T525] ? netif_set_allmulti+0x250/0x250 [ 28.675440][ T525] ? __kernel_text_address+0x12/0x30 [ 28.675443][ T525] ? write_profile+0xf0/0xf0 [ 28.675445][ T525] ? unwind_get_return_address+0x67/0xd0 [ 28.675450][ T525] netif_change_flags+0xfe/0x190 [ 28.675454][ T525] do_setlink.isra.0+0x1cc3/0x2750 [ 28.675458][ T525] ? stack_trace_save+0x93/0xc0 [ 28.675460][ T525] ? rtnl_link_get_size+0x350/0x350 [ 28.675461][ T525] ? rcu_read_lock_any_held+0x66/0x90 [ 28.675463][ T525] ? stack_depot_save_flags+0x38e/0x790 [ 28.675467][ T525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.675469][ T525] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.675471][ T525] ? validate_chain+0x38b/0xc20 [ 28.675474][ T525] ? kasan_save_stack+0x3d/0x50 [ 28.675477][ T525] ? kasan_save_stack+0x2f/0x50 [ 28.675479][ T525] ? kasan_save_track+0x14/0x30 [ 28.675482][ T525] ? __lock_acquire+0x518/0xc20 [ 28.675484][ T525] ? netlink_seq_next+0x4e/0x60 [ 28.675487][ T525] ? ___sys_sendmsg+0xb0/0x1d0 [ 28.675491][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 28.675493][ T525] ? rtnl_newlink+0x9a8/0x11c0 [ 28.675496][ T525] ? rcu_is_watching+0x16/0xd0 [ 28.675499][ T525] ? lock_acquire+0x13c/0x160 [ 28.675500][ T525] ? rcu_is_watching+0x16/0xd0 [ 28.675502][ T525] ? rcu_is_watching+0x16/0xd0 [ 28.675504][ T525] ? trace_contention_end+0xb3/0x180 [ 28.675508][ T525] ? __mutex_lock+0x1db/0x1ea0 [ 28.675510][ T525] ? __mutex_lock+0x9a3/0x1ea0 [ 28.675512][ T525] ? rtnl_newlink+0x9a8/0x11c0 [ 28.675516][ T525] ? ww_mutex_lock+0x160/0x160 [ 28.675521][ T525] ? __rtnl_newlink+0x3fa/0xa50 [ 28.675526][ T525] rtnl_newlink+0x9f1/0x11c0 [ 28.675532][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 28.675534][ T525] ? __lock_acquire+0x518/0xc20 [ 28.675538][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 28.675540][ T525] ? find_held_lock+0x2b/0x80 [ 28.675543][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 28.675544][ T525] ? __lock_release.isra.0+0x69/0x1a0 [ 28.675548][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 28.675550][ T525] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.675554][ T525] ? rtnl_link_fill+0x920/0x920 [ 28.675555][ T525] ? __lock_acquire+0x518/0xc20 [ 28.675559][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 28.675561][ T525] ? find_held_lock+0x2b/0x80 [ 28.675565][ T525] netlink_rcv_skb+0x14e/0x3a0 [ 28.675567][ T525] ? rtnl_link_fill+0x920/0x920 [ 28.675570][ T525] ? netlink_ack+0xcf0/0xcf0 [ 28.675576][ T525] ? netlink_deliver_tap+0xc5/0x330 [ 28.675578][ T525] ? netlink_deliver_tap+0x13c/0x330 [ 28.675582][ T525] netlink_unicast+0x486/0x750 [ 28.675586][ T525] ? netlink_attachskb+0x810/0x810 [ 28.675589][ T525] ? __lock_acquire+0x518/0xc20 [ 28.675593][ T525] netlink_sendmsg+0x735/0xc60 [ 28.675597][ T525] ? netlink_unicast+0x750/0x750 [ 28.675601][ T525] ? __might_fault+0x97/0x140 [ 28.675607][ T525] ____sys_sendmsg+0x415/0x880 [ 28.675609][ T525] ? copy_msghdr_from_user+0x279/0x420 [ 28.675611][ T525] ? get_timestamp.constprop.0+0x390/0x390 [ 28.675613][ T525] ? move_addr_to_kernel+0x40/0x40 [ 28.675626][ T525] ___sys_sendmsg+0x14e/0x1d0 [ 28.675629][ T525] ? copy_msghdr_from_user+0x420/0x420 [ 28.675645][ T525] __sys_sendmsg+0x12c/0x1d0 [ 28.675648][ T525] ? __sys_sendmsg_sock+0x20/0x20 [ 28.675654][ T525] ? rcu_is_watching+0x16/0xd0 [ 28.675658][ T525] do_syscall_64+0xff/0x530 [ 28.675661][ T525] ? exc_page_fault+0xee/0x100 [ 28.675664][ T525] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.675667][ T525] RIP: 0033:0x7f8efcf3154e [ 28.675669][ T525] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.675671][ T525] RSP: 002b:00007ffc9b11e840 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.675674][ T525] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8efcf3154e [ 28.675675][ T525] RDX: 0000000000000000 RSI: 00007ffc9b11e8f0 RDI: 0000000000000005 [ 28.675676][ T525] RBP: 00007ffc9b11e850 R08: 0000000000000000 R09: 0000000000000000 [ 28.675677][ T525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a916383 [ 28.675678][ T525] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc9b11efb0 [ 28.675685][ T525] [ 28.723931][ T525] ip (525) used greatest stack depth: 23016 bytes left [ 28.745793][ T526] veth1: left allmulticast mode [ 28.746085][ T526] veth1: left promiscuous mode [ 28.747083][ T526] br1: port 2(veth1) entered disabled state [ 28.783255][ T527] vx100: left allmulticast mode [ 28.783596][ T527] vx100: left promiscuous mode [ 28.784001][ T527] br1: port 1(vx100) entered disabled state