[ 9.558044][ T186] ip (186) used greatest stack depth: 23296 bytes left [ 9.558059][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.558061][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.558063][ T186] preempt_count: 2, expected: 0 [ 9.558064][ T186] RCU nest depth: 0, expected: 0 [ 9.558065][ T186] locks held by ip/186: 5, last CPU#3: [ 9.558067][ T186] #0: ffffffff9a0027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.558080][ T186] #1: ffffffff9a169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.558086][ T186] #2: ffffffff9a169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.558090][ T186] #3: ffffffff9a089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.558094][ T186] #4: ffffffff9a089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.558097][ T186] irq event stamp: 54614 [ 9.558098][ T186] hardirqs last enabled at (54613): [] __down_trylock_console_sem+0x86/0xa0 [ 9.558101][ T186] hardirqs last disabled at (54614): [] console_emit_next_record+0x3d4/0x4c0 [ 9.558103][ T186] softirqs last enabled at (54036): [] handle_softirqs+0x67c/0x900 [ 9.558105][ T186] softirqs last disabled at (53697): [] __irq_exit_rcu+0x145/0x1c0 [ 9.558107][ T186] Preemption disabled at: [ 9.558108][ T186] [<0000000000000000>] 0x0 [ 9.558114][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.558118][ T186] Tainted: [W]=WARN [ 9.558119][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.558121][ T186] Call Trace: [ 9.558122][ T186] [ 9.558124][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.558131][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.558135][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.558139][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.558145][ T186] __kmalloc_noprof+0x443/0x760 [ 9.558147][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.558153][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.558155][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.558159][ T186] put_chars+0x1e1/0x2f0 [ 9.558161][ T186] ? __send_to_port+0x420/0x420 [ 9.558163][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.558167][ T186] ? validate_chain+0x38b/0xc20 [ 9.558172][ T186] hvc_console_print+0x292/0x780 [ 9.558179][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.558181][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.558183][ T186] ? lock_acquire+0x13c/0x160 [ 9.558187][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.558191][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.558193][ T186] ? console_flush_one_record+0x106/0x710 [ 9.558196][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.558198][ T186] ? lock_acquire+0x13c/0x160 [ 9.558202][ T186] console_flush_one_record+0x46f/0x710 [ 9.558206][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.558208][ T186] ? __lock_acquire+0x518/0xc20 [ 9.558213][ T186] console_unlock+0xee/0x1f0 [ 9.558216][ T186] ? console_flush_one_record+0x710/0x710 [ 9.558218][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.558220][ T186] ? lock_acquire+0x60/0x160 [ 9.558224][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.558226][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.558229][ T186] vprintk_emit+0x37c/0x3e0 [ 9.558233][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.558236][ T186] ? __lock_acquire+0x518/0xc20 [ 9.558240][ T186] _printk+0xc7/0x100 [ 9.558243][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.558246][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.558249][ T186] ? __rwlock_init+0x150/0x150 [ 9.558253][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.558255][ T186] do_exit.cold+0x82/0x9c [ 9.558259][ T186] ? exit_notify+0x890/0x890 [ 9.558261][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.558264][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.558268][ T186] do_group_exit+0xb8/0x370 [ 9.558270][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.558272][ T186] x64_sys_call+0x1567/0x1570 [ 9.558274][ T186] do_syscall_64+0xff/0x530 [ 9.558278][ T186] ? exc_page_fault+0xee/0x100 [ 9.558281][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.558283][ T186] RIP: 0033:0x7f52f78421b8 [ 9.558285][ T186] Code: Unable to access opcode bytes at 0x7f52f784218e. [ 9.558286][ T186] RSP: 002b:00007ffe7b8506d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.558289][ T186] RAX: ffffffffffffffda RBX: 00007f52f7972f88 RCX: 00007f52f78421b8 [ 9.558290][ T186] RDX: 00007f52f758cfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.558291][ T186] RBP: 00007ffe7b850730 R08: 0000000000000000 R09: 0000000000008010 [ 9.558292][ T186] R10: 00007ffe7b8504f0 R11: 0000000000000246 R12: 0000000000000001 [ 9.558293][ T186] R13: 0000000000000000 R14: 00007f52f7971680 R15: 00007f52f7972fa0 [ 9.558300][ T186] [ 10.730511][ T237] 8021q: 802.1Q VLAN Support v1.8 [ 10.730530][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.730532][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: modprobe [ 10.730534][ T237] preempt_count: 1, expected: 0 [ 10.730535][ T237] RCU nest depth: 0, expected: 0 [ 10.730536][ T237] locks held by modprobe/237: 4, last CPU#0: [ 10.730538][ T237] #0: ffffffff9a169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.730550][ T237] #1: ffffffff9a169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.730554][ T237] #2: ffffffff9a089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.730557][ T237] #3: ffffffff9a089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.730561][ T237] irq event stamp: 27416 [ 10.730562][ T237] hardirqs last enabled at (27415): [] __down_trylock_console_sem+0x86/0xa0 [ 10.730564][ T237] hardirqs last disabled at (27416): [] console_emit_next_record+0x3d4/0x4c0 [ 10.730566][ T237] softirqs last enabled at (24576): [] handle_softirqs+0x67c/0x900 [ 10.730569][ T237] softirqs last disabled at (24273): [] __irq_exit_rcu+0x145/0x1c0 [ 10.730572][ T237] Preemption disabled at: [ 10.730572][ T237] [] vprintk_emit+0x31b/0x3e0 [ 10.730578][ T237] CPU: 0 UID: 0 PID: 237 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.730582][ T237] Tainted: [W]=WARN [ 10.730582][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.730584][ T237] Call Trace: [ 10.730586][ T237] [ 10.730587][ T237] dump_stack_lvl+0x6f/0xa0 [ 10.730593][ T237] ? vprintk_emit+0x31b/0x3e0 [ 10.730595][ T237] __might_resched.cold+0x1fe/0x2c1 [ 10.730600][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.730604][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 10.730609][ T237] __kmalloc_noprof+0x443/0x760 [ 10.730611][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 10.730616][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 10.730619][ T237] alloc_buf.isra.0+0x4b/0x260 [ 10.730622][ T237] put_chars+0x1e1/0x2f0 [ 10.730625][ T237] ? __send_to_port+0x420/0x420 [ 10.730626][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.730631][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.730634][ T237] ? validate_chain+0x38b/0xc20 [ 10.730638][ T237] hvc_console_print+0x292/0x780 [ 10.730641][ T237] ? __lock_acquire+0x518/0xc20 [ 10.730645][ T237] ? hvc_write+0x3a0/0x3a0 [ 10.730648][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.730653][ T237] console_emit_next_record+0x22f/0x4c0 [ 10.730657][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 10.730658][ T237] ? console_flush_one_record+0x106/0x710 [ 10.730662][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.730664][ T237] ? lock_acquire+0x13c/0x160 [ 10.730668][ T237] console_flush_one_record+0x46f/0x710 [ 10.730672][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 10.730673][ T237] ? __lock_acquire+0x518/0xc20 [ 10.730678][ T237] console_unlock+0xee/0x1f0 [ 10.730681][ T237] ? console_flush_one_record+0x710/0x710 [ 10.730683][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.730685][ T237] ? lock_acquire+0x60/0x160 [ 10.730689][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.730690][ T237] ? vprintk_emit+0x320/0x3e0 [ 10.730694][ T237] vprintk_emit+0x37c/0x3e0 [ 10.730698][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 10.730703][ T237] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 10.730707][ T237] _printk+0xc7/0x100 [ 10.730711][ T237] ? snapshot_read.cold+0x21/0x21 [ 10.730717][ T237] ? do_one_initcall+0x113/0x4f0 [ 10.730720][ T237] vlan_proto_init+0x24/0x90 [8021q] [ 10.730723][ T237] do_one_initcall+0x124/0x4f0 [ 10.730726][ T237] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 10.730730][ T237] ? do_init_module+0xae/0x8a0 [ 10.730733][ T237] ? kasan_unpoison+0x44/0x70 [ 10.730738][ T237] do_init_module+0x2ad/0x8a0 [ 10.730741][ T237] ? lockdep_hardirqs_on+0x91/0x130 [ 10.730745][ T237] ? free_module+0x470/0x470 [ 10.730748][ T237] ? kfree+0x123/0x590 [ 10.730752][ T237] load_module+0x1424/0x1bb0 [ 10.730760][ T237] ? layout_and_allocate.isra.0+0x680/0x680 [ 10.730763][ T237] ? __ia32_sys_fsconfig+0x180/0x180 [ 10.730766][ T237] ? ovl_real_file+0x172/0x1e0 [ 10.730770][ T237] ? backing_file_read_iter+0x541/0x790 [ 10.730773][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.730777][ T237] init_module_from_file+0x11f/0x1a0 [ 10.730780][ T237] ? __do_sys_init_module+0x220/0x220 [ 10.730788][ T237] ? __rwlock_init+0x150/0x150 [ 10.730792][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 10.730795][ T237] idempotent_init_module+0x37b/0x7c0 [ 10.730798][ T237] ? init_module_from_file+0x1a0/0x1a0 [ 10.730804][ T237] ? rcu_is_watching+0x16/0xd0 [ 10.730807][ T237] ? cap_capable+0x1d7/0x3d0 [ 10.730812][ T237] __x64_sys_finit_module+0xdf/0x190 [ 10.730814][ T237] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 10.730818][ T237] do_syscall_64+0xff/0x530 [ 10.730820][ T237] ? exc_page_fault+0xee/0x100 [ 10.730830][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.730833][ T237] RIP: 0033:0x7f923382537d [ 10.730836][ T237] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 10.730838][ T237] RSP: 002b:00007ffc73a71698 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 10.730841][ T237] RAX: ffffffffffffffda RBX: 000055c066aa4810 RCX: 00007f923382537d [ 10.730842][ T237] RDX: 0000000000000000 RSI: 000055c05f975ffd RDI: 0000000000000000 [ 10.730843][ T237] RBP: 00007ffc73a71730 R08: 0000000000000000 R09: 0000000000000000 [ 10.730844][ T237] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c05f975ffd [ 10.730845][ T237] R13: 000055c066aa4960 R14: 0000000000040000 R15: 0000000000000000 [ 10.730852][ T237] [ 12.108668][ T284] br1: port 1(vx100) entered blocking state [ 12.108842][ T284] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.108845][ T284] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 284, name: ip [ 12.108846][ T284] preempt_count: 1, expected: 0 [ 12.108847][ T284] RCU nest depth: 0, expected: 0 [ 12.108848][ T284] locks held by ip/284: 5, last CPU#0: [ 12.108851][ T284] #0: ffffffff9a8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.108863][ T284] #1: ffffffff9a169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.108870][ T284] #2: ffffffff9a169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.108874][ T284] #3: ffffffff9a089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.108877][ T284] #4: ffffffff9a089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.108881][ T284] irq event stamp: 25428 [ 12.108882][ T284] hardirqs last enabled at (25427): [] __down_trylock_console_sem+0x86/0xa0 [ 12.108885][ T284] hardirqs last disabled at (25428): [] console_emit_next_record+0x3d4/0x4c0 [ 12.108887][ T284] softirqs last enabled at (25338): [] __alloc_skb+0x4c2/0x5f0 [ 12.108890][ T284] softirqs last disabled at (25336): [] __alloc_skb+0x4c2/0x5f0 [ 12.108893][ T284] Preemption disabled at: [ 12.108893][ T284] [] vprintk_emit+0x31b/0x3e0 [ 12.108899][ T284] CPU: 0 UID: 0 PID: 284 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.108903][ T284] Tainted: [W]=WARN [ 12.108904][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.108905][ T284] Call Trace: [ 12.108907][ T284] [ 12.108909][ T284] dump_stack_lvl+0x6f/0xa0 [ 12.108914][ T284] ? vprintk_emit+0x31b/0x3e0 [ 12.108917][ T284] __might_resched.cold+0x1fe/0x2c1 [ 12.108921][ T284] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.108925][ T284] ? __kmalloc_noprof+0xdb/0x760 [ 12.108930][ T284] __kmalloc_noprof+0x443/0x760 [ 12.108933][ T284] ? alloc_buf.isra.0+0x4b/0x260 [ 12.108938][ T284] ? do_raw_spin_unlock+0x59/0x250 [ 12.108941][ T284] alloc_buf.isra.0+0x4b/0x260 [ 12.108944][ T284] put_chars+0x1e1/0x2f0 [ 12.108947][ T284] ? __send_to_port+0x420/0x420 [ 12.108951][ T284] ? validate_chain+0x34a/0xc20 [ 12.108955][ T284] hvc_console_print+0x292/0x780 [ 12.108958][ T284] ? mark_usage+0x61/0x170 [ 12.108959][ T284] ? __lock_acquire+0x518/0xc20 [ 12.108961][ T284] ? __lock_acquire+0x518/0xc20 [ 12.108965][ T284] ? hvc_write+0x3a0/0x3a0 [ 12.108967][ T284] ? console_emit_next_record+0x1df/0x4c0 [ 12.108970][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.108974][ T284] ? lock_acquire+0x13c/0x160 [ 12.108978][ T284] console_emit_next_record+0x22f/0x4c0 [ 12.108982][ T284] ? devkmsg_read+0x4b0/0x4b0 [ 12.108984][ T284] ? console_flush_one_record+0x106/0x710 [ 12.108987][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.108989][ T284] ? lock_acquire+0x13c/0x160 [ 12.108993][ T284] console_flush_one_record+0x46f/0x710 [ 12.108997][ T284] ? console_emit_next_record+0x4c0/0x4c0 [ 12.108999][ T284] ? __lock_acquire+0x518/0xc20 [ 12.109004][ T284] console_unlock+0xee/0x1f0 [ 12.109007][ T284] ? console_flush_one_record+0x710/0x710 [ 12.109009][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.109011][ T284] ? lock_acquire+0x60/0x160 [ 12.109015][ T284] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.109017][ T284] ? vprintk_emit+0x320/0x3e0 [ 12.109020][ T284] vprintk_emit+0x37c/0x3e0 [ 12.109025][ T284] ? wake_up_klogd_work_func+0x90/0x90 [ 12.109027][ T284] ? __lock_release.isra.0+0x69/0x1a0 [ 12.109029][ T284] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.109033][ T284] ? mark_held_locks+0x40/0x70 [ 12.109037][ T284] _printk+0xc7/0x100 [ 12.109040][ T284] ? snapshot_read.cold+0x21/0x21 [ 12.109044][ T284] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.109058][ T284] ? do_setlink.isra.0+0xa31/0x2750 [ 12.109059][ T284] ? rtnl_newlink+0x9f1/0x11c0 [ 12.109060][ T284] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.109065][ T284] br_set_state+0x22f/0x430 [bridge] [ 12.109075][ T284] br_init_port+0xc4/0x200 [bridge] [ 12.109083][ T284] new_nbp+0x39c/0x580 [bridge] [ 12.109093][ T284] br_add_if+0x212/0x1320 [bridge] [ 12.109101][ T284] ? is_bpf_text_address+0x72/0x110 [ 12.109105][ T284] ? kernel_text_address+0x149/0x170 [ 12.109108][ T284] ? __kernel_text_address+0x12/0x30 [ 12.109111][ T284] do_set_master+0x357/0x580 [ 12.109116][ T284] do_setlink.isra.0+0xa31/0x2750 [ 12.109119][ T284] ? stack_trace_save+0x93/0xc0 [ 12.109122][ T284] ? rtnl_link_get_size+0x350/0x350 [ 12.109123][ T284] ? rcu_read_lock_any_held+0x66/0x90 [ 12.109126][ T284] ? stack_depot_save_flags+0x38e/0x790 [ 12.109130][ T284] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.109132][ T284] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.109134][ T284] ? validate_chain+0x38b/0xc20 [ 12.109137][ T284] ? kasan_save_stack+0x3d/0x50 [ 12.109140][ T284] ? kasan_save_stack+0x2f/0x50 [ 12.109141][ T284] ? kasan_save_track+0x14/0x30 [ 12.109144][ T284] ? __lock_acquire+0x518/0xc20 [ 12.109146][ T284] ? netlink_seq_next+0xe/0x60 [ 12.109149][ T284] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.109153][ T284] ? lock_acquire.part.0+0xd4/0x280 [ 12.109155][ T284] ? rtnl_newlink+0x9a8/0x11c0 [ 12.109158][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.109160][ T284] ? lock_acquire+0x13c/0x160 [ 12.109162][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.109164][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.109166][ T284] ? trace_contention_end+0xb3/0x180 [ 12.109170][ T284] ? __mutex_lock+0x1db/0x1ea0 [ 12.109172][ T284] ? __mutex_lock+0x9a3/0x1ea0 [ 12.109174][ T284] ? rtnl_newlink+0x9a8/0x11c0 [ 12.109177][ T284] ? ww_mutex_lock+0x160/0x160 [ 12.109179][ T284] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.109184][ T284] ? __rtnl_newlink+0x3fa/0xa50 [ 12.109189][ T284] rtnl_newlink+0x9f1/0x11c0 [ 12.109194][ T284] ? rtnl_bridge_getlink+0x850/0x850 [ 12.109196][ T284] ? __lock_acquire+0x518/0xc20 [ 12.109200][ T284] ? lock_acquire.part.0+0xd4/0x280 [ 12.109202][ T284] ? find_held_lock+0x2b/0x80 [ 12.109204][ T284] ? rtnl_bridge_getlink+0x850/0x850 [ 12.109206][ T284] ? __lock_release.isra.0+0x69/0x1a0 [ 12.109210][ T284] ? rtnl_bridge_getlink+0x850/0x850 [ 12.109212][ T284] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.109215][ T284] ? rtnl_link_fill+0x920/0x920 [ 12.109216][ T284] ? __lock_acquire+0x518/0xc20 [ 12.109220][ T284] ? lock_acquire.part.0+0xd4/0x280 [ 12.109222][ T284] ? find_held_lock+0x2b/0x80 [ 12.109226][ T284] netlink_rcv_skb+0x14e/0x3a0 [ 12.109227][ T284] ? rtnl_link_fill+0x920/0x920 [ 12.109230][ T284] ? netlink_ack+0xcf0/0xcf0 [ 12.109236][ T284] ? netlink_deliver_tap+0xc5/0x330 [ 12.109238][ T284] ? netlink_deliver_tap+0x13c/0x330 [ 12.109242][ T284] netlink_unicast+0x486/0x750 [ 12.109246][ T284] ? netlink_attachskb+0x810/0x810 [ 12.109249][ T284] ? __lock_acquire+0x518/0xc20 [ 12.109253][ T284] netlink_sendmsg+0x735/0xc60 [ 12.109256][ T284] ? netlink_unicast+0x750/0x750 [ 12.109260][ T284] ? __might_fault+0x97/0x140 [ 12.109265][ T284] ____sys_sendmsg+0x415/0x880 [ 12.109268][ T284] ? copy_msghdr_from_user+0x279/0x420 [ 12.109270][ T284] ? get_timestamp.constprop.0+0x390/0x390 [ 12.109272][ T284] ? move_addr_to_kernel+0x40/0x40 [ 12.109279][ T284] ___sys_sendmsg+0x14e/0x1d0 [ 12.109282][ T284] ? copy_msghdr_from_user+0x420/0x420 [ 12.109298][ T284] __sys_sendmsg+0x12c/0x1d0 [ 12.109300][ T284] ? __sys_sendmsg_sock+0x20/0x20 [ 12.109307][ T284] ? rcu_is_watching+0x16/0xd0 [ 12.109310][ T284] do_syscall_64+0xff/0x530 [ 12.109313][ T284] ? exc_page_fault+0xee/0x100 [ 12.109316][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.109318][ T284] RIP: 0033:0x7fb90159954e [ 12.109322][ T284] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.109324][ T284] RSP: 002b:00007ffcac934f20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.109326][ T284] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fb90159954e [ 12.109328][ T284] RDX: 0000000000000000 RSI: 00007ffcac934fd0 RDI: 0000000000000005 [ 12.109329][ T284] RBP: 00007ffcac934f30 R08: 0000000000000000 R09: 0000000000000000 [ 12.109330][ T284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918ec1 [ 12.109331][ T284] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcac935690 [ 12.109337][ T284] [ 12.155709][ T284] br1: port 1(vx100) entered disabled state [ 12.156140][ T284] vx100: entered allmulticast mode [ 12.158240][ T284] vx100: entered promiscuous mode [ 12.158808][ T284] br1: port 1(vx100) entered blocking state [ 12.159348][ T284] br1: port 1(vx100) entered forwarding state [ 12.224407][ T286] br1: port 2(veth1) entered blocking state [ 12.224728][ T286] br1: port 2(veth1) entered disabled state [ 12.225572][ T286] veth1: entered allmulticast mode [ 12.227446][ T286] veth1: entered promiscuous mode [ 12.254013][ T48] br1: port 2(veth1) entered blocking state [ 12.254538][ T48] br1: port 2(veth1) entered forwarding state [ 12.336344][ T289] br1: port 3(veth2) entered blocking state [ 12.337373][ T289] br1: port 3(veth2) entered disabled state [ 12.337922][ T289] veth2: entered allmulticast mode [ 12.340414][ T289] veth2: entered promiscuous mode [ 12.369456][ T59] br1: port 3(veth2) entered blocking state [ 12.369772][ T59] br1: port 3(veth2) entered forwarding state [ 13.578015][ T335] br2: port 1(w1) entered blocking state [ 13.578036][ T335] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.578039][ T335] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 335, name: ip [ 13.578040][ T335] preempt_count: 1, expected: 0 [ 13.578041][ T335] RCU nest depth: 0, expected: 0 [ 13.578042][ T335] locks held by ip/335: 5, last CPU#3: [ 13.578044][ T335] #0: ffffffff9a8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.578057][ T335] #1: ffffffff9a169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.578063][ T335] #2: ffffffff9a169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.578067][ T335] #3: ffffffff9a089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.578070][ T335] #4: ffffffff9a089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.578074][ T335] irq event stamp: 14010 [ 13.578075][ T335] hardirqs last enabled at (14009): [] __down_trylock_console_sem+0x86/0xa0 [ 13.578078][ T335] hardirqs last disabled at (14010): [] console_emit_next_record+0x3d4/0x4c0 [ 13.578080][ T335] softirqs last enabled at (13952): [] __alloc_skb+0x4c2/0x5f0 [ 13.578083][ T335] softirqs last disabled at (13950): [] __alloc_skb+0x4c2/0x5f0 [ 13.578085][ T335] Preemption disabled at: [ 13.578086][ T335] [] vprintk_emit+0x31b/0x3e0 [ 13.578092][ T335] CPU: 3 UID: 0 PID: 335 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.578095][ T335] Tainted: [W]=WARN [ 13.578096][ T335] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.578098][ T335] Call Trace: [ 13.578099][ T335] [ 13.578101][ T335] dump_stack_lvl+0x6f/0xa0 [ 13.578107][ T335] ? vprintk_emit+0x31b/0x3e0 [ 13.578109][ T335] __might_resched.cold+0x1fe/0x2c1 [ 13.578113][ T335] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.578118][ T335] ? __kmalloc_noprof+0xdb/0x760 [ 13.578123][ T335] __kmalloc_noprof+0x443/0x760 [ 13.578125][ T335] ? alloc_buf.isra.0+0x4b/0x260 [ 13.578130][ T335] ? do_raw_spin_unlock+0x59/0x250 [ 13.578133][ T335] alloc_buf.isra.0+0x4b/0x260 [ 13.578136][ T335] put_chars+0x1e1/0x2f0 [ 13.578138][ T335] ? prb_final_commit+0x50/0x50 [ 13.578140][ T335] ? __send_to_port+0x420/0x420 [ 13.578143][ T335] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.578147][ T335] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.578150][ T335] ? validate_chain+0x38b/0xc20 [ 13.578153][ T335] hvc_console_print+0x292/0x780 [ 13.578156][ T335] ? mark_usage+0x61/0x170 [ 13.578158][ T335] ? __lock_acquire+0x518/0xc20 [ 13.578159][ T335] ? __lock_acquire+0x518/0xc20 [ 13.578163][ T335] ? hvc_write+0x3a0/0x3a0 [ 13.578165][ T335] ? console_emit_next_record+0x1df/0x4c0 [ 13.578168][ T335] ? rcu_is_watching+0x16/0xd0 [ 13.578171][ T335] ? lock_acquire+0x13c/0x160 [ 13.578175][ T335] console_emit_next_record+0x22f/0x4c0 [ 13.578179][ T335] ? devkmsg_read+0x4b0/0x4b0 [ 13.578180][ T335] ? console_flush_one_record+0x106/0x710 [ 13.578183][ T335] ? rcu_is_watching+0x16/0xd0 [ 13.578186][ T335] ? lock_acquire+0x13c/0x160 [ 13.578190][ T335] console_flush_one_record+0x46f/0x710 [ 13.578194][ T335] ? console_emit_next_record+0x4c0/0x4c0 [ 13.578195][ T335] ? __lock_acquire+0x518/0xc20 [ 13.578201][ T335] console_unlock+0xee/0x1f0 [ 13.578203][ T335] ? console_flush_one_record+0x710/0x710 [ 13.578205][ T335] ? rcu_is_watching+0x16/0xd0 [ 13.578207][ T335] ? lock_acquire+0x60/0x160 [ 13.578211][ T335] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.578213][ T335] ? vprintk_emit+0x320/0x3e0 [ 13.578216][ T335] vprintk_emit+0x37c/0x3e0 [ 13.578220][ T335] ? wake_up_klogd_work_func+0x90/0x90 [ 13.578223][ T335] ? __lock_release.isra.0+0x69/0x1a0 [ 13.578225][ T335] ? mark_held_locks+0x40/0x70 [ 13.578229][ T335] _printk+0xc7/0x100 [ 13.578232][ T335] ? snapshot_read.cold+0x21/0x21 [ 13.578236][ T335] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.578249][ T335] ? do_setlink.isra.0+0xa31/0x2750 [ 13.578251][ T335] ? rtnl_newlink+0x9f1/0x11c0 [ 13.578252][ T335] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.578256][ T335] br_set_state+0x22f/0x430 [bridge] [ 13.578267][ T335] br_init_port+0xc4/0x200 [bridge] [ 13.578275][ T335] new_nbp+0x39c/0x580 [bridge] [ 13.578285][ T335] br_add_if+0x212/0x1320 [bridge] [ 13.578292][ T335] ? is_bpf_text_address+0x72/0x110 [ 13.578295][ T335] ? kernel_text_address+0x149/0x170 [ 13.578298][ T335] ? __kernel_text_address+0x12/0x30 [ 13.578302][ T335] do_set_master+0x357/0x580 [ 13.578306][ T335] do_setlink.isra.0+0xa31/0x2750 [ 13.578309][ T335] ? stack_trace_save+0x93/0xc0 [ 13.578312][ T335] ? rtnl_link_get_size+0x350/0x350 [ 13.578314][ T335] ? rcu_read_lock_any_held+0x66/0x90 [ 13.578315][ T335] ? stack_depot_save_flags+0x38e/0x790 [ 13.578319][ T335] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.578321][ T335] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.578323][ T335] ? validate_chain+0x38b/0xc20 [ 13.578326][ T335] ? kasan_save_stack+0x3d/0x50 [ 13.578329][ T335] ? kasan_save_stack+0x2f/0x50 [ 13.578330][ T335] ? kasan_save_track+0x14/0x30 [ 13.578333][ T335] ? __lock_acquire+0x518/0xc20 [ 13.578334][ T335] ? netlink_seq_next+0xe/0x60 [ 13.578338][ T335] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.578342][ T335] ? lock_acquire.part.0+0xd4/0x280 [ 13.578344][ T335] ? rtnl_newlink+0x9a8/0x11c0 [ 13.578346][ T335] ? rcu_is_watching+0x16/0xd0 [ 13.578349][ T335] ? lock_acquire+0x13c/0x160 [ 13.578350][ T335] ? rcu_is_watching+0x16/0xd0 [ 13.578352][ T335] ? rcu_is_watching+0x16/0xd0 [ 13.578354][ T335] ? trace_contention_end+0xb3/0x180 [ 13.578358][ T335] ? __mutex_lock+0x1db/0x1ea0 [ 13.578361][ T335] ? __mutex_lock+0x9a3/0x1ea0 [ 13.578363][ T335] ? rtnl_newlink+0x9a8/0x11c0 [ 13.578366][ T335] ? ww_mutex_lock+0x160/0x160 [ 13.578368][ T335] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.578373][ T335] ? __rtnl_newlink+0x3fa/0xa50 [ 13.578378][ T335] rtnl_newlink+0x9f1/0x11c0 [ 13.578383][ T335] ? rtnl_bridge_getlink+0x850/0x850 [ 13.578385][ T335] ? __lock_acquire+0x518/0xc20 [ 13.578389][ T335] ? lock_acquire.part.0+0xd4/0x280 [ 13.578391][ T335] ? find_held_lock+0x2b/0x80 [ 13.578392][ T335] ? rtnl_bridge_getlink+0x850/0x850 [ 13.578394][ T335] ? __lock_release.isra.0+0x69/0x1a0 [ 13.578398][ T335] ? rtnl_bridge_getlink+0x850/0x850 [ 13.578400][ T335] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.578403][ T335] ? rtnl_link_fill+0x920/0x920 [ 13.578404][ T335] ? __lock_acquire+0x518/0xc20 [ 13.578408][ T335] ? lock_acquire.part.0+0xd4/0x280 [ 13.578410][ T335] ? find_held_lock+0x2b/0x80 [ 13.578413][ T335] netlink_rcv_skb+0x14e/0x3a0 [ 13.578415][ T335] ? rtnl_link_fill+0x920/0x920 [ 13.578418][ T335] ? netlink_ack+0xcf0/0xcf0 [ 13.578424][ T335] ? netlink_deliver_tap+0xc5/0x330 [ 13.578425][ T335] ? netlink_deliver_tap+0x13c/0x330 [ 13.578429][ T335] netlink_unicast+0x486/0x750 [ 13.578433][ T335] ? netlink_attachskb+0x810/0x810 [ 13.578436][ T335] ? __lock_acquire+0x518/0xc20 [ 13.578439][ T335] netlink_sendmsg+0x735/0xc60 [ 13.578443][ T335] ? netlink_unicast+0x750/0x750 [ 13.578447][ T335] ? __might_fault+0x97/0x140 [ 13.578452][ T335] ____sys_sendmsg+0x415/0x880 [ 13.578454][ T335] ? copy_msghdr_from_user+0x279/0x420 [ 13.578456][ T335] ? get_timestamp.constprop.0+0x390/0x390 [ 13.578458][ T335] ? move_addr_to_kernel+0x40/0x40 [ 13.578465][ T335] ___sys_sendmsg+0x14e/0x1d0 [ 13.578468][ T335] ? copy_msghdr_from_user+0x420/0x420 [ 13.578483][ T335] __sys_sendmsg+0x12c/0x1d0 [ 13.578486][ T335] ? __sys_sendmsg_sock+0x20/0x20 [ 13.578492][ T335] ? rcu_is_watching+0x16/0xd0 [ 13.578495][ T335] do_syscall_64+0xff/0x530 [ 13.578498][ T335] ? exc_page_fault+0xee/0x100 [ 13.578501][ T335] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.578503][ T335] RIP: 0033:0x7f55eb79954e [ 13.578506][ T335] 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 [ 13.578508][ T335] RSP: 002b:00007ffeeca3aa10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.578511][ T335] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f55eb79954e [ 13.578512][ T335] RDX: 0000000000000000 RSI: 00007ffeeca3aac0 RDI: 0000000000000005 [ 13.578513][ T335] RBP: 00007ffeeca3aa20 R08: 0000000000000000 R09: 0000000000000000 [ 13.578514][ T335] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918ec3 [ 13.578515][ T335] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeeca3b180 [ 13.578521][ T335] [ 13.619861][ T335] br2: port 1(w1) entered disabled state [ 13.620155][ T335] w1: entered allmulticast mode [ 13.621788][ T335] w1: entered promiscuous mode [ 13.813101][ T342] br2: port 2(vx100) entered blocking state [ 13.813450][ T342] br2: port 2(vx100) entered disabled state [ 13.813770][ T342] vx100: entered allmulticast mode [ 13.815872][ T342] vx100: entered promiscuous mode [ 13.816336][ T342] br2: port 2(vx100) entered blocking state [ 13.816944][ T342] br2: port 2(vx100) entered forwarding state [ 14.070181][ T59] br2: port 1(w1) entered blocking state [ 14.070581][ T59] br2: port 1(w1) entered forwarding state [ 14.866394][ T381] br2: port 1(w1) entered blocking state [ 14.866415][ T381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.866418][ T381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 381, name: ip [ 14.866420][ T381] preempt_count: 1, expected: 0 [ 14.866422][ T381] RCU nest depth: 0, expected: 0 [ 14.866423][ T381] locks held by ip/381: 5, last CPU#2: [ 14.866426][ T381] #0: ffffffff9a8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.866440][ T381] #1: ffffffff9a169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.866448][ T381] #2: ffffffff9a169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.866454][ T381] #3: ffffffff9a089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.866459][ T381] #4: ffffffff9a089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.866465][ T381] irq event stamp: 15390 [ 14.866466][ T381] hardirqs last enabled at (15389): [] __down_trylock_console_sem+0x86/0xa0 [ 14.866469][ T381] hardirqs last disabled at (15390): [] console_emit_next_record+0x3d4/0x4c0 [ 14.866472][ T381] softirqs last enabled at (15332): [] __alloc_skb+0x4c2/0x5f0 [ 14.866476][ T381] softirqs last disabled at (15330): [] __alloc_skb+0x4c2/0x5f0 [ 14.866479][ T381] Preemption disabled at: [ 14.866480][ T381] [] vprintk_emit+0x31b/0x3e0 [ 14.866487][ T381] CPU: 2 UID: 0 PID: 381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.866491][ T381] Tainted: [W]=WARN [ 14.866493][ T381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.866495][ T381] Call Trace: [ 14.866497][ T381] [ 14.866499][ T381] dump_stack_lvl+0x6f/0xa0 [ 14.866506][ T381] ? vprintk_emit+0x31b/0x3e0 [ 14.866509][ T381] __might_resched.cold+0x1fe/0x2c1 [ 14.866515][ T381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.866520][ T381] ? __kmalloc_noprof+0xdb/0x760 [ 14.866527][ T381] __kmalloc_noprof+0x443/0x760 [ 14.866530][ T381] ? alloc_buf.isra.0+0x4b/0x260 [ 14.866538][ T381] ? do_raw_spin_unlock+0x59/0x250 [ 14.866541][ T381] alloc_buf.isra.0+0x4b/0x260 [ 14.866546][ T381] put_chars+0x1e1/0x2f0 [ 14.866548][ T381] ? prb_final_commit+0x50/0x50 [ 14.866551][ T381] ? __send_to_port+0x420/0x420 [ 14.866556][ T381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.866561][ T381] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.866565][ T381] ? validate_chain+0x38b/0xc20 [ 14.866570][ T381] hvc_console_print+0x292/0x780 [ 14.866574][ T381] ? mark_usage+0x61/0x170 [ 14.866577][ T381] ? __lock_acquire+0x518/0xc20 [ 14.866579][ T381] ? __lock_acquire+0x518/0xc20 [ 14.866586][ T381] ? hvc_write+0x3a0/0x3a0 [ 14.866589][ T381] ? console_emit_next_record+0x1df/0x4c0 [ 14.866594][ T381] ? rcu_is_watching+0x16/0xd0 [ 14.866598][ T381] ? lock_acquire+0x13c/0x160 [ 14.866604][ T381] console_emit_next_record+0x22f/0x4c0 [ 14.866610][ T381] ? devkmsg_read+0x4b0/0x4b0 [ 14.866612][ T381] ? console_flush_one_record+0x106/0x710 [ 14.866617][ T381] ? rcu_is_watching+0x16/0xd0 [ 14.866620][ T381] ? lock_acquire+0x13c/0x160 [ 14.866627][ T381] console_flush_one_record+0x46f/0x710 [ 14.866633][ T381] ? console_emit_next_record+0x4c0/0x4c0 [ 14.866636][ T381] ? __lock_acquire+0x518/0xc20 [ 14.866645][ T381] console_unlock+0xee/0x1f0 [ 14.866649][ T381] ? console_flush_one_record+0x710/0x710 [ 14.866651][ T381] ? rcu_is_watching+0x16/0xd0 [ 14.866655][ T381] ? lock_acquire+0x60/0x160 [ 14.866661][ T381] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.866663][ T381] ? vprintk_emit+0x320/0x3e0 [ 14.866668][ T381] vprintk_emit+0x37c/0x3e0 [ 14.866675][ T381] ? wake_up_klogd_work_func+0x90/0x90 [ 14.866678][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 14.866682][ T381] ? mark_held_locks+0x40/0x70 [ 14.866688][ T381] _printk+0xc7/0x100 [ 14.866693][ T381] ? snapshot_read.cold+0x21/0x21 [ 14.866699][ T381] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.866718][ T381] ? do_setlink.isra.0+0xa31/0x2750 [ 14.866720][ T381] ? rtnl_newlink+0x9f1/0x11c0 [ 14.866722][ T381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.866729][ T381] br_set_state+0x22f/0x430 [bridge] [ 14.866746][ T381] br_init_port+0xc4/0x200 [bridge] [ 14.866761][ T381] new_nbp+0x39c/0x580 [bridge] [ 14.866777][ T381] br_add_if+0x212/0x1320 [bridge] [ 14.866789][ T381] ? is_bpf_text_address+0x72/0x110 [ 14.866794][ T381] ? kernel_text_address+0x149/0x170 [ 14.866798][ T381] ? __kernel_text_address+0x12/0x30 [ 14.866804][ T381] do_set_master+0x357/0x580 [ 14.866811][ T381] do_setlink.isra.0+0xa31/0x2750 [ 14.866816][ T381] ? stack_trace_save+0x93/0xc0 [ 14.866820][ T381] ? rtnl_link_get_size+0x350/0x350 [ 14.866822][ T381] ? rcu_read_lock_any_held+0x66/0x90 [ 14.866825][ T381] ? stack_depot_save_flags+0x38e/0x790 [ 14.866832][ T381] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.866836][ T381] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.866843][ T381] ? validate_chain+0x38b/0xc20 [ 14.866847][ T381] ? kasan_save_stack+0x3d/0x50 [ 14.866851][ T381] ? kasan_save_stack+0x2f/0x50 [ 14.866853][ T381] ? kasan_save_track+0x14/0x30 [ 14.866858][ T381] ? __lock_acquire+0x518/0xc20 [ 14.866860][ T381] ? netlink_seq_next+0xe/0x60 [ 14.866864][ T381] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.866871][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 14.866874][ T381] ? rtnl_newlink+0x9a8/0x11c0 [ 14.866878][ T381] ? rcu_is_watching+0x16/0xd0 [ 14.866882][ T381] ? lock_acquire+0x13c/0x160 [ 14.866884][ T381] ? rcu_is_watching+0x16/0xd0 [ 14.866886][ T381] ? rcu_is_watching+0x16/0xd0 [ 14.866890][ T381] ? trace_contention_end+0xb3/0x180 [ 14.866895][ T381] ? __mutex_lock+0x1db/0x1ea0 [ 14.866899][ T381] ? __mutex_lock+0x9a3/0x1ea0 [ 14.866902][ T381] ? rtnl_newlink+0x9a8/0x11c0 [ 14.866908][ T381] ? ww_mutex_lock+0x160/0x160 [ 14.866910][ T381] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.866918][ T381] ? __rtnl_newlink+0x3fa/0xa50 [ 14.866927][ T381] rtnl_newlink+0x9f1/0x11c0 [ 14.866936][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 14.866939][ T381] ? __lock_acquire+0x518/0xc20 [ 14.866947][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 14.866950][ T381] ? find_held_lock+0x2b/0x80 [ 14.866953][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 14.866956][ T381] ? __lock_release.isra.0+0x69/0x1a0 [ 14.866962][ T381] ? rtnl_bridge_getlink+0x850/0x850 [ 14.866965][ T381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.866970][ T381] ? rtnl_link_fill+0x920/0x920 [ 14.866972][ T381] ? __lock_acquire+0x518/0xc20 [ 14.866980][ T381] ? lock_acquire.part.0+0xd4/0x280 [ 14.866982][ T381] ? find_held_lock+0x2b/0x80 [ 14.866988][ T381] netlink_rcv_skb+0x14e/0x3a0 [ 14.866991][ T381] ? rtnl_link_fill+0x920/0x920 [ 14.866995][ T381] ? netlink_ack+0xcf0/0xcf0 [ 14.867006][ T381] ? netlink_deliver_tap+0xc5/0x330 [ 14.867008][ T381] ? netlink_deliver_tap+0x13c/0x330 [ 14.867016][ T381] netlink_unicast+0x486/0x750 [ 14.867022][ T381] ? netlink_attachskb+0x810/0x810 [ 14.867026][ T381] ? __lock_acquire+0x518/0xc20 [ 14.867033][ T381] netlink_sendmsg+0x735/0xc60 [ 14.867039][ T381] ? netlink_unicast+0x750/0x750 [ 14.867046][ T381] ? __might_fault+0x97/0x140 [ 14.867054][ T381] ____sys_sendmsg+0x415/0x880 [ 14.867057][ T381] ? copy_msghdr_from_user+0x279/0x420 [ 14.867061][ T381] ? get_timestamp.constprop.0+0x390/0x390 [ 14.867063][ T381] ? move_addr_to_kernel+0x40/0x40 [ 14.867076][ T381] ___sys_sendmsg+0x14e/0x1d0 [ 14.867080][ T381] ? copy_msghdr_from_user+0x420/0x420 [ 14.867108][ T381] __sys_sendmsg+0x12c/0x1d0 [ 14.867112][ T381] ? __sys_sendmsg_sock+0x20/0x20 [ 14.867123][ T381] ? rcu_is_watching+0x16/0xd0 [ 14.867128][ T381] do_syscall_64+0xff/0x530 [ 14.867132][ T381] ? exc_page_fault+0xee/0x100 [ 14.867136][ T381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.867139][ T381] RIP: 0033:0x7fd2d570d54e [ 14.867144][ 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 [ 14.867146][ T381] RSP: 002b:00007fff6f586450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.867150][ T381] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd2d570d54e [ 14.867152][ T381] RDX: 0000000000000000 RSI: 00007fff6f586500 RDI: 0000000000000005 [ 14.867153][ T381] RBP: 00007fff6f586460 R08: 0000000000000000 R09: 0000000000000000 [ 14.867154][ T381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918ec4 [ 14.867156][ T381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff6f586bc0 [ 14.867168][ T381] [ 14.947429][ T381] br2: port 1(w1) entered disabled state [ 14.947730][ T381] w1: entered allmulticast mode [ 14.949393][ T381] w1: entered promiscuous mode [ 15.198619][ T388] br2: port 2(vx100) entered blocking state [ 15.198970][ T388] br2: port 2(vx100) entered disabled state [ 15.199284][ T388] vx100: entered allmulticast mode [ 15.200802][ T388] vx100: entered promiscuous mode [ 15.201242][ T388] br2: port 2(vx100) entered blocking state [ 15.201535][ T388] br2: port 2(vx100) entered forwarding state [ 15.473142][ T91] br2: port 1(w1) entered blocking state [ 15.473447][ T91] br2: port 1(w1) entered forwarding state [ 24.935795][ T70] vx100: left allmulticast mode [ 24.935881][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.935884][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 24.935887][ T70] preempt_count: 1, expected: 0 [ 24.935888][ T70] RCU nest depth: 0, expected: 0 [ 24.935890][ T70] locks held by kworker/u16:1/70: 8, last CPU#3: [ 24.935892][ T70] #0: ff110000019f9d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 24.935908][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 24.935915][ T70] #2: ffffffff9a8b6f68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 24.935923][ T70] #3: ffffffff9a8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 24.935929][ T70] #4: ffffffff9a169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.935936][ T70] #5: ffffffff9a169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.935942][ T70] #6: ffffffff9a089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.935949][ T70] #7: ffffffff9a089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.935954][ T70] irq event stamp: 51162 [ 24.935955][ T70] hardirqs last enabled at (51161): [] __down_trylock_console_sem+0x86/0xa0 [ 24.935959][ T70] hardirqs last disabled at (51162): [] console_emit_next_record+0x3d4/0x4c0 [ 24.935962][ T70] softirqs last enabled at (51146): [] vxlan_flush+0x6d7/0xdc0 [vxlan] [ 24.935974][ T70] softirqs last disabled at (51044): [] vxlan_flush+0x37e/0xdc0 [vxlan] [ 24.935982][ T70] Preemption disabled at: [ 24.935983][ T70] [] vprintk_emit+0x31b/0x3e0 [ 24.935991][ T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.935996][ T70] Tainted: [W]=WARN [ 24.935997][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.936000][ T70] Workqueue: netns cleanup_net [ 24.936005][ T70] Call Trace: [ 24.936007][ T70] [ 24.936010][ T70] dump_stack_lvl+0x6f/0xa0 [ 24.936018][ T70] ? vprintk_emit+0x31b/0x3e0 [ 24.936021][ T70] __might_resched.cold+0x1fe/0x2c1 [ 24.936028][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.936034][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 24.936042][ T70] __kmalloc_noprof+0x443/0x760 [ 24.936047][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 24.936057][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 24.936061][ T70] alloc_buf.isra.0+0x4b/0x260 [ 24.936067][ T70] put_chars+0x1e1/0x2f0 [ 24.936072][ T70] ? __send_to_port+0x420/0x420 [ 24.936079][ T70] ? validate_chain+0x34a/0xc20 [ 24.936089][ T70] hvc_console_print+0x292/0x780 [ 24.936092][ T70] ? __lock_acquire+0x518/0xc20 [ 24.936094][ T70] ? __lock_acquire+0x518/0xc20 [ 24.936103][ T70] ? hvc_write+0x3a0/0x3a0 [ 24.936106][ T70] ? console_emit_next_record+0x1df/0x4c0 [ 24.936112][ T70] ? rcu_is_watching+0x16/0xd0 [ 24.936118][ T70] ? lock_acquire+0x13c/0x160 [ 24.936127][ T70] console_emit_next_record+0x22f/0x4c0 [ 24.936134][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 24.936137][ T70] ? console_flush_one_record+0x106/0x710 [ 24.936144][ T70] ? rcu_is_watching+0x16/0xd0 [ 24.936148][ T70] ? lock_acquire+0x13c/0x160 [ 24.936156][ T70] console_flush_one_record+0x46f/0x710 [ 24.936164][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 24.936167][ T70] ? __lock_acquire+0x518/0xc20 [ 24.936177][ T70] console_unlock+0xee/0x1f0 [ 24.936182][ T70] ? console_flush_one_record+0x710/0x710 [ 24.936185][ T70] ? rcu_is_watching+0x16/0xd0 [ 24.936189][ T70] ? lock_acquire+0x60/0x160 [ 24.936197][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.936200][ T70] ? vprintk_emit+0x320/0x3e0 [ 24.936207][ T70] vprintk_emit+0x37c/0x3e0 [ 24.936214][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 24.936217][ T70] ? process_one_work+0xe3e/0x1560 [ 24.936221][ T70] ? kthread+0x367/0x460 [ 24.936224][ T70] ? ret_from_fork+0x474/0x6b0 [ 24.936228][ T70] ? ret_from_fork_asm+0x11/0x20 [ 24.936236][ T70] _printk+0xc7/0x100 [ 24.936242][ T70] ? snapshot_read.cold+0x21/0x21 [ 24.936249][ T70] ? netdev_name+0x43/0x60 [ 24.936254][ T70] ? __netdev_printk+0x17f/0x1d0 [ 24.936260][ T70] netdev_info+0xe2/0x116 [ 24.936264][ T70] ? netdev_notice+0x120/0x120 [ 24.936271][ T70] ? rcu_is_watching+0x16/0xd0 [ 24.936275][ T70] ? __up_read+0x355/0x9e0 [ 24.936279][ T70] ? down_write_nested+0x200/0x200 [ 24.936281][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 24.936285][ T70] ? mutex_is_locked+0x1c/0x50 [ 24.936291][ T70] netif_set_allmulti.cold+0x7c/0x166 [ 24.936300][ T70] dev_set_allmulti+0xa2/0x150 [ 24.936307][ T70] del_nbp+0xb7/0xc10 [bridge] [ 24.936334][ T70] br_dev_delete+0x9d/0x1e0 [bridge] [ 24.936352][ T70] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 24.936367][ T70] ops_undo_list+0x5be/0x8f0 [ 24.936374][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 24.936380][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 24.936382][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 24.936388][ T70] ? idr_destroy+0x121/0x250 [ 24.936397][ T70] cleanup_net+0x431/0x890 [ 24.936403][ T70] ? net_passive_dec+0x230/0x230 [ 24.936411][ T70] ? lock_acquire+0x13c/0x160 [ 24.936415][ T70] ? rcu_is_watching+0x16/0xd0 [ 24.936423][ T70] process_one_work+0xe3e/0x1560 [ 24.936438][ T70] ? __queue_delayed_work+0x470/0x470 [ 24.936443][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 24.936458][ T70] worker_thread+0x4f1/0xd60 [ 24.936466][ T70] ? rescuer_thread+0x1340/0x1340 [ 24.936470][ T70] ? __kthread_parkme+0xbd/0x210 [ 24.936474][ T70] ? rescuer_thread+0x1340/0x1340 [ 24.936479][ T70] ? rescuer_thread+0x1340/0x1340 [ 24.936482][ T70] kthread+0x367/0x460 [ 24.936485][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.936489][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 24.936494][ T70] ret_from_fork+0x474/0x6b0 [ 24.936499][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 24.936504][ T70] ? __switch_to+0x5a3/0xe00 [ 24.936508][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 24.936513][ T70] ret_from_fork_asm+0x11/0x20 [ 24.936528][ T70] [ 24.989407][ T70] vx100: left promiscuous mode [ 24.991868][ T70] br2: port 2(vx100) entered disabled state [ 25.000554][ T70] w1: left allmulticast mode [ 25.002088][ T70] w1: left promiscuous mode [ 25.002603][ T70] br2: port 1(w1) entered disabled state [ 25.122155][ T70] vx100: left allmulticast mode [ 25.122419][ T70] vx100: left promiscuous mode [ 25.122740][ T70] br2: port 2(vx100) entered disabled state [ 25.127195][ T70] w1: left allmulticast mode [ 25.127495][ T70] w1: left promiscuous mode [ 25.127906][ T70] br2: port 1(w1) entered disabled state [ 25.800253][ T522] br1: port 3(veth2) entered disabled state [ 25.836121][ T523] veth2: left allmulticast mode [ 25.836437][ T523] veth2: left promiscuous mode [ 25.836822][ T523] br1: port 3(veth2) entered disabled state [ 25.890165][ T525] br1: port 2(veth1) entered disabled state [ 25.919267][ T526] veth1: left allmulticast mode [ 25.919526][ T526] veth1: left promiscuous mode [ 25.919846][ T526] br1: port 2(veth1) entered disabled state [ 25.943505][ T527] vx100: left allmulticast mode [ 25.943524][ T527] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.943526][ T527] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 527, name: ip [ 25.943528][ T527] preempt_count: 1, expected: 0 [ 25.943529][ T527] RCU nest depth: 0, expected: 0 [ 25.943530][ T527] locks held by ip/527: 5, last CPU#2: [ 25.943532][ T527] #0: ffffffff9a8d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 25.943544][ T527] #1: ffffffff9a169cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.943550][ T527] #2: ffffffff9a169d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.943554][ T527] #3: ffffffff9a089660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.943558][ T527] #4: ffffffff9a089560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.943561][ T527] irq event stamp: 11426 [ 25.943562][ T527] hardirqs last enabled at (11425): [] __down_trylock_console_sem+0x86/0xa0 [ 25.943565][ T527] hardirqs last disabled at (11426): [] console_emit_next_record+0x3d4/0x4c0 [ 25.943567][ T527] softirqs last enabled at (11396): [] __alloc_skb+0x4c2/0x5f0 [ 25.943570][ T527] softirqs last disabled at (11394): [] __alloc_skb+0x4c2/0x5f0 [ 25.943573][ T527] Preemption disabled at: [ 25.943573][ T527] [] vprintk_emit+0x31b/0x3e0 [ 25.943579][ T527] CPU: 2 UID: 0 PID: 527 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.943583][ T527] Tainted: [W]=WARN [ 25.943583][ T527] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.943585][ T527] Call Trace: [ 25.943587][ T527] [ 25.943588][ T527] dump_stack_lvl+0x6f/0xa0 [ 25.943594][ T527] ? vprintk_emit+0x31b/0x3e0 [ 25.943596][ T527] __might_resched.cold+0x1fe/0x2c1 [ 25.943601][ T527] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.943605][ T527] ? __kmalloc_noprof+0xdb/0x760 [ 25.943610][ T527] __kmalloc_noprof+0x443/0x760 [ 25.943613][ T527] ? alloc_buf.isra.0+0x4b/0x260 [ 25.943618][ T527] ? do_raw_spin_unlock+0x59/0x250 [ 25.943621][ T527] alloc_buf.isra.0+0x4b/0x260 [ 25.943624][ T527] put_chars+0x1e1/0x2f0 [ 25.943627][ T527] ? __send_to_port+0x420/0x420 [ 25.943628][ T527] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.943633][ T527] ? validate_chain+0x38b/0xc20 [ 25.943638][ T527] hvc_console_print+0x292/0x780 [ 25.943644][ T527] ? hvc_write+0x3a0/0x3a0 [ 25.943646][ T527] ? rcu_is_watching+0x16/0xd0 [ 25.943648][ T527] ? lock_acquire+0x13c/0x160 [ 25.943652][ T527] console_emit_next_record+0x22f/0x4c0 [ 25.943656][ T527] ? devkmsg_read+0x4b0/0x4b0 [ 25.943658][ T527] ? console_flush_one_record+0x106/0x710 [ 25.943661][ T527] ? rcu_is_watching+0x16/0xd0 [ 25.943663][ T527] ? lock_acquire+0x13c/0x160 [ 25.943667][ T527] console_flush_one_record+0x46f/0x710 [ 25.943671][ T527] ? console_emit_next_record+0x4c0/0x4c0 [ 25.943673][ T527] ? __lock_acquire+0x518/0xc20 [ 25.943678][ T527] console_unlock+0xee/0x1f0 [ 25.943681][ T527] ? console_flush_one_record+0x710/0x710 [ 25.943683][ T527] ? rcu_is_watching+0x16/0xd0 [ 25.943685][ T527] ? lock_acquire+0x60/0x160 [ 25.943688][ T527] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.943690][ T527] ? vprintk_emit+0x320/0x3e0 [ 25.943693][ T527] vprintk_emit+0x37c/0x3e0 [ 25.943697][ T527] ? wake_up_klogd_work_func+0x90/0x90 [ 25.943699][ T527] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.943701][ T527] ? netlink_unicast+0x486/0x750 [ 25.943704][ T527] ? netlink_sendmsg+0x735/0xc60 [ 25.943705][ T527] ? ____sys_sendmsg+0x415/0x880 [ 25.943707][ T527] ? ___sys_sendmsg+0x14e/0x1d0 [ 25.943709][ T527] ? __sys_sendmsg+0x12c/0x1d0 [ 25.943710][ T527] ? do_syscall_64+0xff/0x530 [ 25.943715][ T527] _printk+0xc7/0x100 [ 25.943719][ T527] ? snapshot_read.cold+0x21/0x21 [ 25.943723][ T527] ? netdev_name+0x43/0x60 [ 25.943726][ T527] ? __netdev_printk+0x17f/0x1d0 [ 25.943730][ T527] netdev_info+0xe2/0x116 [ 25.943732][ T527] ? netdev_notice+0x120/0x120 [ 25.943736][ T527] ? rcu_is_watching+0x16/0xd0 [ 25.943738][ T527] ? __up_read+0x355/0x9e0 [ 25.943741][ T527] ? down_write_nested+0x200/0x200 [ 25.943743][ T527] ? __lock_release.isra.0+0x69/0x1a0 [ 25.943745][ T527] ? mutex_is_locked+0x1c/0x50 [ 25.943748][ T527] netif_set_allmulti.cold+0x7c/0x166 [ 25.943753][ T527] dev_set_allmulti+0xa2/0x150 [ 25.943756][ T527] del_nbp+0xb7/0xc10 [bridge] [ 25.943769][ T527] ? is_bpf_text_address+0x72/0x110 [ 25.943775][ T527] br_del_if+0xab/0x200 [bridge] [ 25.943782][ T527] ? rtnl_is_locked+0x15/0x20 [ 25.943785][ T527] do_set_master+0x15c/0x580 [ 25.943789][ T527] do_setlink.isra.0+0xa31/0x2750 [ 25.943794][ T527] ? stack_trace_save+0x93/0xc0 [ 25.943797][ T527] ? rtnl_link_get_size+0x350/0x350 [ 25.943798][ T527] ? rcu_read_lock_any_held+0x66/0x90 [ 25.943801][ T527] ? stack_depot_save_flags+0x38e/0x790 [ 25.943804][ T527] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.943807][ T527] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.943809][ T527] ? validate_chain+0x38b/0xc20 [ 25.943811][ T527] ? kasan_save_stack+0x3d/0x50 [ 25.943814][ T527] ? kasan_save_stack+0x2f/0x50 [ 25.943816][ T527] ? kasan_save_track+0x14/0x30 [ 25.943818][ T527] ? __lock_acquire+0x518/0xc20 [ 25.943820][ T527] ? netlink_seq_next+0xe/0x60 [ 25.943822][ T527] ? ___sys_sendmsg+0xb0/0x1d0 [ 25.943825][ T527] ? lock_acquire.part.0+0xd4/0x280 [ 25.943831][ T527] ? rtnl_newlink+0x9a8/0x11c0 [ 25.943834][ T527] ? rcu_is_watching+0x16/0xd0 [ 25.943836][ T527] ? lock_acquire+0x13c/0x160 [ 25.943838][ T527] ? rcu_is_watching+0x16/0xd0 [ 25.943839][ T527] ? rcu_is_watching+0x16/0xd0 [ 25.943842][ T527] ? trace_contention_end+0xb3/0x180 [ 25.943844][ T527] ? __mutex_lock+0x1db/0x1ea0 [ 25.943847][ T527] ? __mutex_lock+0x9a3/0x1ea0 [ 25.943849][ T527] ? rtnl_newlink+0x9a8/0x11c0 [ 25.943852][ T527] ? ww_mutex_lock+0x160/0x160 [ 25.943854][ T527] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.943859][ T527] ? __rtnl_newlink+0x3fa/0xa50 [ 25.943864][ T527] rtnl_newlink+0x9f1/0x11c0 [ 25.943869][ T527] ? rtnl_bridge_getlink+0x850/0x850 [ 25.943871][ T527] ? __lock_acquire+0x518/0xc20 [ 25.943875][ T527] ? lock_acquire.part.0+0xd4/0x280 [ 25.943877][ T527] ? find_held_lock+0x2b/0x80 [ 25.943883][ T527] ? rtnl_bridge_getlink+0x850/0x850 [ 25.943885][ T527] ? __lock_release.isra.0+0x69/0x1a0 [ 25.943889][ T527] ? rtnl_bridge_getlink+0x850/0x850 [ 25.943891][ T527] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.943894][ T527] ? rtnl_link_fill+0x920/0x920 [ 25.943895][ T527] ? __lock_acquire+0x518/0xc20 [ 25.943900][ T527] ? lock_acquire.part.0+0xd4/0x280 [ 25.943902][ T527] ? find_held_lock+0x2b/0x80 [ 25.943905][ T527] netlink_rcv_skb+0x14e/0x3a0 [ 25.943907][ T527] ? rtnl_link_fill+0x920/0x920 [ 25.943910][ T527] ? netlink_ack+0xcf0/0xcf0 [ 25.943916][ T527] ? netlink_deliver_tap+0xc5/0x330 [ 25.943917][ T527] ? netlink_deliver_tap+0x13c/0x330 [ 25.943922][ T527] netlink_unicast+0x486/0x750 [ 25.943925][ T527] ? netlink_attachskb+0x810/0x810 [ 25.943928][ T527] ? __lock_acquire+0x518/0xc20 [ 25.943932][ T527] netlink_sendmsg+0x735/0xc60 [ 25.943936][ T527] ? netlink_unicast+0x750/0x750 [ 25.943940][ T527] ? __might_fault+0x97/0x140 [ 25.943945][ T527] ____sys_sendmsg+0x415/0x880 [ 25.943947][ T527] ? copy_msghdr_from_user+0x279/0x420 [ 25.943949][ T527] ? get_timestamp.constprop.0+0x390/0x390 [ 25.943951][ T527] ? move_addr_to_kernel+0x40/0x40 [ 25.943958][ T527] ___sys_sendmsg+0x14e/0x1d0 [ 25.943961][ T527] ? copy_msghdr_from_user+0x420/0x420 [ 25.943977][ T527] __sys_sendmsg+0x12c/0x1d0 [ 25.943980][ T527] ? __sys_sendmsg_sock+0x20/0x20 [ 25.943986][ T527] ? rcu_is_watching+0x16/0xd0 [ 25.943990][ T527] do_syscall_64+0xff/0x530 [ 25.943991][ T527] ? exc_page_fault+0xee/0x100 [ 25.943994][ T527] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.943996][ T527] RIP: 0033:0x7f6847aac54e [ 25.944000][ T527] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 25.944002][ T527] RSP: 002b:00007ffd5dddda70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.944004][ T527] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6847aac54e [ 25.944006][ T527] RDX: 0000000000000000 RSI: 00007ffd5ddddb20 RDI: 0000000000000005 [ 25.944006][ T527] RBP: 00007ffd5dddda80 R08: 0000000000000000 R09: 0000000000000000 [ 25.944007][ T527] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a918ecf [ 25.944008][ T527] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd5ddde1e0 [ 25.944015][ T527] [ 25.988521][ T527] vx100: left promiscuous mode [ 25.989007][ T527] br1: port 1(vx100) entered disabled state [ 26.007462][ T527] ip (527) used greatest stack depth: 23208 bytes left