[ 11.500518][ T225] 8021q: 802.1Q VLAN Support v1.8 [ 11.500536][ T225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.500539][ T225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 225, name: modprobe [ 11.500541][ T225] preempt_count: 1, expected: 0 [ 11.500541][ T225] RCU nest depth: 0, expected: 0 [ 11.500542][ T225] locks held by modprobe/225: 4, last CPU#3: [ 11.500545][ T225] #0: ffffffff97569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.500558][ T225] #1: ffffffff97569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.500562][ T225] #2: ffffffff97489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.500566][ T225] #3: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.500570][ T225] irq event stamp: 26834 [ 11.500570][ T225] hardirqs last enabled at (26833): [] __down_trylock_console_sem+0x86/0xa0 [ 11.500573][ T225] hardirqs last disabled at (26834): [] console_emit_next_record+0x3d4/0x4c0 [ 11.500575][ T225] softirqs last enabled at (23632): [] handle_softirqs+0x67c/0x900 [ 11.500578][ T225] softirqs last disabled at (22995): [] __irq_exit_rcu+0x145/0x1c0 [ 11.500580][ T225] Preemption disabled at: [ 11.500581][ T225] [] vprintk_emit+0x31b/0x3e0 [ 11.500587][ T225] CPU: 3 UID: 0 PID: 225 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.500590][ T225] Tainted: [W]=WARN [ 11.500591][ T225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.500593][ T225] Call Trace: [ 11.500594][ T225] [ 11.500596][ T225] dump_stack_lvl+0x6f/0xa0 [ 11.500601][ T225] ? vprintk_emit+0x31b/0x3e0 [ 11.500604][ T225] __might_resched.cold+0x1fe/0x2c1 [ 11.500610][ T225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.500614][ T225] ? __kmalloc_noprof+0xdb/0x760 [ 11.500619][ T225] __kmalloc_noprof+0x443/0x760 [ 11.500622][ T225] ? alloc_buf.isra.0+0x4b/0x260 [ 11.500627][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 11.500630][ T225] alloc_buf.isra.0+0x4b/0x260 [ 11.500633][ T225] put_chars+0x1e1/0x2f0 [ 11.500636][ T225] ? __send_to_port+0x420/0x420 [ 11.500637][ T225] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.500642][ T225] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.500644][ T225] ? validate_chain+0x38b/0xc20 [ 11.500649][ T225] hvc_console_print+0x292/0x780 [ 11.500651][ T225] ? __lock_acquire+0x518/0xc20 [ 11.500656][ T225] ? hvc_write+0x3a0/0x3a0 [ 11.500659][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.500664][ T225] console_emit_next_record+0x22f/0x4c0 [ 11.500668][ T225] ? devkmsg_read+0x4b0/0x4b0 [ 11.500670][ T225] ? console_flush_one_record+0x106/0x710 [ 11.500673][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.500675][ T225] ? lock_acquire+0x13c/0x160 [ 11.500679][ T225] console_flush_one_record+0x46f/0x710 [ 11.500683][ T225] ? console_emit_next_record+0x4c0/0x4c0 [ 11.500685][ T225] ? __lock_acquire+0x518/0xc20 [ 11.500690][ T225] console_unlock+0xee/0x1f0 [ 11.500693][ T225] ? console_flush_one_record+0x710/0x710 [ 11.500695][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.500697][ T225] ? lock_acquire+0x60/0x160 [ 11.500700][ T225] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.500702][ T225] ? vprintk_emit+0x320/0x3e0 [ 11.500705][ T225] vprintk_emit+0x37c/0x3e0 [ 11.500709][ T225] ? wake_up_klogd_work_func+0x90/0x90 [ 11.500715][ T225] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.500719][ T225] _printk+0xc7/0x100 [ 11.500723][ T225] ? snapshot_read.cold+0x21/0x21 [ 11.500729][ T225] ? do_one_initcall+0x113/0x4f0 [ 11.500732][ T225] vlan_proto_init+0x24/0x90 [8021q] [ 11.500735][ T225] do_one_initcall+0x124/0x4f0 [ 11.500738][ T225] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.500742][ T225] ? do_init_module+0xae/0x8a0 [ 11.500745][ T225] ? kasan_unpoison+0x44/0x70 [ 11.500750][ T225] do_init_module+0x2ad/0x8a0 [ 11.500754][ T225] ? lockdep_hardirqs_on+0x91/0x130 [ 11.500758][ T225] ? free_module+0x470/0x470 [ 11.500761][ T225] ? kfree+0x123/0x590 [ 11.500765][ T225] load_module+0x1424/0x1bb0 [ 11.500772][ T225] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.500776][ T225] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.500780][ T225] ? find_held_lock+0x2b/0x80 [ 11.500782][ T225] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.500786][ T225] init_module_from_file+0x11f/0x1a0 [ 11.500789][ T225] ? __do_sys_init_module+0x220/0x220 [ 11.500797][ T225] ? __rwlock_init+0x150/0x150 [ 11.500801][ T225] ? do_raw_spin_unlock+0x59/0x250 [ 11.500804][ T225] idempotent_init_module+0x37b/0x7c0 [ 11.500807][ T225] ? init_module_from_file+0x1a0/0x1a0 [ 11.500813][ T225] ? rcu_is_watching+0x16/0xd0 [ 11.500816][ T225] ? cap_capable+0x1d7/0x3d0 [ 11.500822][ T225] __x64_sys_finit_module+0xdf/0x190 [ 11.500824][ T225] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.500828][ T225] do_syscall_64+0xff/0x530 [ 11.500830][ T225] ? exc_page_fault+0xee/0x100 [ 11.500832][ T225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.500835][ T225] RIP: 0033:0x7f0d8203837d [ 11.500838][ T225] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 11.500840][ T225] RSP: 002b:00007ffea2d09e98 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.500843][ T225] RAX: ffffffffffffffda RBX: 000055c66882f810 RCX: 00007f0d8203837d [ 11.500844][ T225] RDX: 0000000000000000 RSI: 000055c63262effd RDI: 0000000000000000 [ 11.500845][ T225] RBP: 00007ffea2d09f30 R08: 0000000000000000 R09: 0000000000000000 [ 11.500846][ T225] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c63262effd [ 11.500847][ T225] R13: 000055c66882f960 R14: 0000000000040000 R15: 0000000000000000 [ 11.500854][ T225] [ 12.428050][ T256] br1: port 1(veth1) entered blocking state [ 12.428580][ T256] br1: port 1(veth1) entered disabled state [ 12.429103][ T256] veth1: entered allmulticast mode [ 12.430898][ T256] veth1: entered promiscuous mode [ 12.471229][ T257] br1: port 2(veth2) entered blocking state [ 12.471799][ T257] br1: port 2(veth2) entered disabled state [ 12.472209][ T257] veth2: entered allmulticast mode [ 12.473815][ T257] veth2: entered promiscuous mode [ 12.505224][ T190] br1: port 1(veth1) entered blocking state [ 12.505274][ T190] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.505277][ T190] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 190, name: kworker/u20:2 [ 12.505278][ T190] preempt_count: 202, expected: 0 [ 12.505279][ T190] RCU nest depth: 0, expected: 0 [ 12.505280][ T190] locks held by kworker/u20:2/190: 8, last CPU#3: [ 12.505283][ T190] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 12.505295][ T190] #1: ffa00000005a7d10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 12.505299][ T190] #2: ffffffff97cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 12.505304][ T190] #3: ff1100000d372e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 12.505319][ T190] #4: ffffffff97569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.505324][ T190] #5: ffffffff97569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.505328][ T190] #6: ffffffff97489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.505332][ T190] #7: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.505335][ T190] irq event stamp: 39819 [ 12.505336][ T190] hardirqs last enabled at (39818): [] __down_trylock_console_sem+0x86/0xa0 [ 12.505339][ T190] hardirqs last disabled at (39819): [] console_emit_next_record+0x3d4/0x4c0 [ 12.505341][ T190] softirqs last enabled at (39772): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 12.505344][ T190] softirqs last disabled at (39814): [] br_port_carrier_check+0x161/0x430 [bridge] [ 12.505352][ T190] Preemption disabled at: [ 12.505353][ T190] [<0000000000000000>] 0x0 [ 12.505360][ T190] CPU: 3 UID: 0 PID: 190 Comm: kworker/u20:2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.505364][ T190] Tainted: [W]=WARN [ 12.505365][ T190] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.505366][ T190] Workqueue: events_unbound linkwatch_event [ 12.505370][ T190] Call Trace: [ 12.505372][ T190] [ 12.505373][ T190] dump_stack_lvl+0x6f/0xa0 [ 12.505379][ T190] __might_resched.cold+0x1fe/0x2c1 [ 12.505384][ T190] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.505388][ T190] ? __kmalloc_noprof+0xdb/0x760 [ 12.505394][ T190] __kmalloc_noprof+0x443/0x760 [ 12.505396][ T190] ? alloc_buf.isra.0+0x4b/0x260 [ 12.505402][ T190] ? do_raw_spin_unlock+0x59/0x250 [ 12.505405][ T190] alloc_buf.isra.0+0x4b/0x260 [ 12.505408][ T190] put_chars+0x1e1/0x2f0 [ 12.505411][ T190] ? __send_to_port+0x420/0x420 [ 12.505412][ T190] ? check_prev_add+0x316/0xe90 [ 12.505416][ T190] ? validate_chain+0x34a/0xc20 [ 12.505420][ T190] hvc_console_print+0x292/0x780 [ 12.505423][ T190] ? mark_usage+0x61/0x170 [ 12.505425][ T190] ? __lock_acquire+0x518/0xc20 [ 12.505426][ T190] ? __lock_acquire+0x518/0xc20 [ 12.505431][ T190] ? hvc_write+0x3a0/0x3a0 [ 12.505432][ T190] ? lock_acquire.part.0+0xd4/0x280 [ 12.505437][ T190] ? lock_acquire+0x13c/0x160 [ 12.505441][ T190] console_emit_next_record+0x22f/0x4c0 [ 12.505445][ T190] ? devkmsg_read+0x4b0/0x4b0 [ 12.505447][ T190] ? console_flush_one_record+0x106/0x710 [ 12.505450][ T190] ? rcu_is_watching+0x16/0xd0 [ 12.505454][ T190] ? lock_acquire+0x13c/0x160 [ 12.505459][ T190] console_flush_one_record+0x46f/0x710 [ 12.505463][ T190] ? console_emit_next_record+0x4c0/0x4c0 [ 12.505465][ T190] ? __lock_acquire+0x518/0xc20 [ 12.505470][ T190] console_unlock+0xee/0x1f0 [ 12.505473][ T190] ? console_flush_one_record+0x710/0x710 [ 12.505475][ T190] ? rcu_is_watching+0x16/0xd0 [ 12.505478][ T190] ? lock_acquire+0x60/0x160 [ 12.505481][ T190] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.505483][ T190] ? vprintk_emit+0x320/0x3e0 [ 12.505487][ T190] vprintk_emit+0x37c/0x3e0 [ 12.505491][ T190] ? wake_up_klogd_work_func+0x90/0x90 [ 12.505497][ T190] _printk+0xc7/0x100 [ 12.505501][ T190] ? snapshot_read.cold+0x21/0x21 [ 12.505506][ T190] ? lock_acquire.part.0+0xd4/0x280 [ 12.505510][ T190] br_set_state+0x22f/0x430 [bridge] [ 12.505520][ T190] br_init_port+0xc4/0x200 [bridge] [ 12.505528][ T190] br_stp_enable_port+0x12/0x50 [bridge] [ 12.505536][ T190] br_port_carrier_check+0x220/0x430 [bridge] [ 12.505544][ T190] br_device_event+0x52d/0x8f0 [bridge] [ 12.505553][ T190] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 12.505555][ T190] ? nlmsg_notify+0x62/0x250 [ 12.505562][ T190] notifier_call_chain+0xae/0x300 [ 12.505568][ T190] netif_state_change+0x139/0x340 [ 12.505573][ T190] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 12.505578][ T190] ? linkwatch_do_dev+0xae/0xd0 [ 12.505580][ T190] __linkwatch_run_queue+0x34c/0x750 [ 12.505584][ T190] ? linkwatch_do_dev+0xd0/0xd0 [ 12.505586][ T190] ? lock_acquire.part.0+0xd4/0x280 [ 12.505591][ T190] linkwatch_event+0x7f/0xb0 [ 12.505593][ T190] ? __linkwatch_run_queue+0x750/0x750 [ 12.505597][ T190] process_one_work+0xe3e/0x1560 [ 12.505604][ T190] ? __queue_delayed_work+0x470/0x470 [ 12.505607][ T190] ? lock_acquire.part.0+0xd4/0x280 [ 12.505616][ T190] worker_thread+0x4f1/0xd60 [ 12.505621][ T190] ? rescuer_thread+0x1340/0x1340 [ 12.505623][ T190] ? __kthread_parkme+0xbd/0x210 [ 12.505626][ T190] ? rescuer_thread+0x1340/0x1340 [ 12.505629][ T190] ? rescuer_thread+0x1340/0x1340 [ 12.505631][ T190] kthread+0x367/0x460 [ 12.505633][ T190] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.505636][ T190] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.505639][ T190] ret_from_fork+0x474/0x6b0 [ 12.505643][ T190] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 12.505646][ T190] ? __switch_to+0x5a3/0xe00 [ 12.505650][ T190] ? kthread_affine_preferred+0x4c0/0x4c0 [ 12.505652][ T190] ret_from_fork_asm+0x11/0x20 [ 12.505661][ T190] [ 12.531038][ T190] br1: port 1(veth1) entered forwarding state [ 12.549915][ T38] br1: port 2(veth2) entered blocking state [ 12.550414][ T38] br1: port 2(veth2) entered forwarding state [ 20.562205][ T324] veth2: left allmulticast mode [ 20.562227][ T324] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.562229][ T324] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 324, name: ip [ 20.562231][ T324] preempt_count: 1, expected: 0 [ 20.562232][ T324] RCU nest depth: 0, expected: 0 [ 20.562233][ T324] locks held by ip/324: 5, last CPU#0: [ 20.562235][ T324] #0: ffffffff97cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 20.562247][ T324] #1: ffffffff97569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.562254][ T324] #2: ffffffff97569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.562257][ T324] #3: ffffffff97489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.562261][ T324] #4: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.562265][ T324] irq event stamp: 13702 [ 20.562266][ T324] hardirqs last enabled at (13701): [] __down_trylock_console_sem+0x86/0xa0 [ 20.562268][ T324] hardirqs last disabled at (13702): [] console_emit_next_record+0x3d4/0x4c0 [ 20.562270][ T324] softirqs last enabled at (13670): [] __alloc_skb+0x4c2/0x5f0 [ 20.562273][ T324] softirqs last disabled at (13668): [] __alloc_skb+0x4c2/0x5f0 [ 20.562276][ T324] Preemption disabled at: [ 20.562276][ T324] [] vprintk_emit+0x31b/0x3e0 [ 20.562283][ T324] CPU: 0 UID: 0 PID: 324 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.562286][ T324] Tainted: [W]=WARN [ 20.562287][ T324] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.562289][ T324] Call Trace: [ 20.562291][ T324] [ 20.562293][ T324] dump_stack_lvl+0x6f/0xa0 [ 20.562299][ T324] ? vprintk_emit+0x31b/0x3e0 [ 20.562301][ T324] __might_resched.cold+0x1fe/0x2c1 [ 20.562306][ T324] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.562310][ T324] ? __kmalloc_noprof+0xdb/0x760 [ 20.562315][ T324] __kmalloc_noprof+0x443/0x760 [ 20.562318][ T324] ? alloc_buf.isra.0+0x4b/0x260 [ 20.562323][ T324] ? do_raw_spin_unlock+0x59/0x250 [ 20.562326][ T324] alloc_buf.isra.0+0x4b/0x260 [ 20.562329][ T324] put_chars+0x1e1/0x2f0 [ 20.562332][ T324] ? __send_to_port+0x420/0x420 [ 20.562333][ T324] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.562338][ T324] ? validate_chain+0x38b/0xc20 [ 20.562343][ T324] hvc_console_print+0x292/0x780 [ 20.562350][ T324] ? hvc_write+0x3a0/0x3a0 [ 20.562352][ T324] ? rcu_is_watching+0x16/0xd0 [ 20.562354][ T324] ? lock_acquire+0x13c/0x160 [ 20.562358][ T324] console_emit_next_record+0x22f/0x4c0 [ 20.562362][ T324] ? devkmsg_read+0x4b0/0x4b0 [ 20.562364][ T324] ? console_flush_one_record+0x106/0x710 [ 20.562367][ T324] ? rcu_is_watching+0x16/0xd0 [ 20.562369][ T324] ? lock_acquire+0x13c/0x160 [ 20.562373][ T324] console_flush_one_record+0x46f/0x710 [ 20.562377][ T324] ? console_emit_next_record+0x4c0/0x4c0 [ 20.562379][ T324] ? __lock_acquire+0x518/0xc20 [ 20.562384][ T324] console_unlock+0xee/0x1f0 [ 20.562387][ T324] ? console_flush_one_record+0x710/0x710 [ 20.562389][ T324] ? rcu_is_watching+0x16/0xd0 [ 20.562391][ T324] ? lock_acquire+0x60/0x160 [ 20.562395][ T324] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.562396][ T324] ? vprintk_emit+0x320/0x3e0 [ 20.562400][ T324] vprintk_emit+0x37c/0x3e0 [ 20.562403][ T324] ? wake_up_klogd_work_func+0x90/0x90 [ 20.562405][ T324] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.562407][ T324] ? netlink_unicast+0x486/0x750 [ 20.562409][ T324] ? netlink_sendmsg+0x735/0xc60 [ 20.562411][ T324] ? ____sys_sendmsg+0x415/0x880 [ 20.562413][ T324] ? ___sys_sendmsg+0x14e/0x1d0 [ 20.562415][ T324] ? __sys_sendmsg+0x12c/0x1d0 [ 20.562417][ T324] ? do_syscall_64+0xff/0x530 [ 20.562422][ T324] _printk+0xc7/0x100 [ 20.562425][ T324] ? snapshot_read.cold+0x21/0x21 [ 20.562430][ T324] ? netdev_name+0x43/0x60 [ 20.562433][ T324] ? __netdev_printk+0x17f/0x1d0 [ 20.562437][ T324] netdev_info+0xe2/0x116 [ 20.562439][ T324] ? netdev_notice+0x120/0x120 [ 20.562443][ T324] ? rcu_is_watching+0x16/0xd0 [ 20.562445][ T324] ? __up_read+0x355/0x9e0 [ 20.562448][ T324] ? down_write_nested+0x200/0x200 [ 20.562450][ T324] ? __lock_release.isra.0+0x69/0x1a0 [ 20.562452][ T324] ? mutex_is_locked+0x1c/0x50 [ 20.562455][ T324] netif_set_allmulti.cold+0x7c/0x166 [ 20.562460][ T324] dev_set_allmulti+0xa2/0x150 [ 20.562463][ T324] del_nbp+0xb7/0xc10 [bridge] [ 20.562476][ T324] ? is_bpf_text_address+0x72/0x110 [ 20.562483][ T324] br_del_if+0xab/0x200 [bridge] [ 20.562490][ T324] ? rtnl_is_locked+0x15/0x20 [ 20.562493][ T324] do_set_master+0x15c/0x580 [ 20.562498][ T324] do_setlink.isra.0+0xa31/0x2750 [ 20.562501][ T324] ? stack_trace_save+0x93/0xc0 [ 20.562504][ T324] ? rtnl_link_get_size+0x350/0x350 [ 20.562506][ T324] ? rcu_read_lock_any_held+0x66/0x90 [ 20.562508][ T324] ? stack_depot_save_flags+0x38e/0x790 [ 20.562512][ T324] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 20.562514][ T324] ? rcu_read_lock_any_held+0x3c/0x90 [ 20.562516][ T324] ? validate_chain+0x38b/0xc20 [ 20.562519][ T324] ? kasan_save_stack+0x3d/0x50 [ 20.562521][ T324] ? kasan_save_stack+0x2f/0x50 [ 20.562523][ T324] ? kasan_save_track+0x14/0x30 [ 20.562526][ T324] ? __lock_acquire+0x518/0xc20 [ 20.562528][ T324] ? netlink_seq_next+0xe/0x60 [ 20.562529][ T324] ? ___sys_sendmsg+0xb0/0x1d0 [ 20.562533][ T324] ? lock_acquire.part.0+0xd4/0x280 [ 20.562535][ T324] ? rtnl_newlink+0x9a8/0x11c0 [ 20.562537][ T324] ? rcu_is_watching+0x16/0xd0 [ 20.562540][ T324] ? lock_acquire+0x13c/0x160 [ 20.562541][ T324] ? rcu_is_watching+0x16/0xd0 [ 20.562543][ T324] ? rcu_is_watching+0x16/0xd0 [ 20.562545][ T324] ? trace_contention_end+0xb3/0x180 [ 20.562548][ T324] ? __mutex_lock+0x1db/0x1ea0 [ 20.562550][ T324] ? __mutex_lock+0x9a3/0x1ea0 [ 20.562552][ T324] ? rtnl_newlink+0x9a8/0x11c0 [ 20.562556][ T324] ? ww_mutex_lock+0x160/0x160 [ 20.562557][ T324] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.562562][ T324] ? __rtnl_newlink+0x3fa/0xa50 [ 20.562567][ T324] rtnl_newlink+0x9f1/0x11c0 [ 20.562573][ T324] ? rtnl_bridge_getlink+0x850/0x850 [ 20.562575][ T324] ? __lock_acquire+0x518/0xc20 [ 20.562579][ T324] ? lock_acquire.part.0+0xd4/0x280 [ 20.562581][ T324] ? find_held_lock+0x2b/0x80 [ 20.562583][ T324] ? rtnl_bridge_getlink+0x850/0x850 [ 20.562585][ T324] ? __lock_release.isra.0+0x69/0x1a0 [ 20.562588][ T324] ? rtnl_bridge_getlink+0x850/0x850 [ 20.562591][ T324] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.562594][ T324] ? rtnl_link_fill+0x920/0x920 [ 20.562595][ T324] ? __lock_acquire+0x518/0xc20 [ 20.562599][ T324] ? lock_acquire.part.0+0xd4/0x280 [ 20.562601][ T324] ? find_held_lock+0x2b/0x80 [ 20.562605][ T324] netlink_rcv_skb+0x14e/0x3a0 [ 20.562606][ T324] ? rtnl_link_fill+0x920/0x920 [ 20.562611][ T324] ? netlink_ack+0xcf0/0xcf0 [ 20.562617][ T324] ? netlink_deliver_tap+0xc5/0x330 [ 20.562619][ T324] ? netlink_deliver_tap+0x13c/0x330 [ 20.562623][ T324] netlink_unicast+0x486/0x750 [ 20.562627][ T324] ? netlink_attachskb+0x810/0x810 [ 20.562629][ T324] ? __lock_acquire+0x518/0xc20 [ 20.562633][ T324] netlink_sendmsg+0x735/0xc60 [ 20.562637][ T324] ? netlink_unicast+0x750/0x750 [ 20.562641][ T324] ? __might_fault+0x97/0x140 [ 20.562646][ T324] ____sys_sendmsg+0x415/0x880 [ 20.562648][ T324] ? copy_msghdr_from_user+0x279/0x420 [ 20.562650][ T324] ? get_timestamp.constprop.0+0x390/0x390 [ 20.562652][ T324] ? move_addr_to_kernel+0x40/0x40 [ 20.562659][ T324] ___sys_sendmsg+0x14e/0x1d0 [ 20.562662][ T324] ? copy_msghdr_from_user+0x420/0x420 [ 20.562677][ T324] __sys_sendmsg+0x12c/0x1d0 [ 20.562680][ T324] ? __sys_sendmsg_sock+0x20/0x20 [ 20.562686][ T324] ? rcu_is_watching+0x16/0xd0 [ 20.562689][ T324] do_syscall_64+0xff/0x530 [ 20.562691][ T324] ? exc_page_fault+0xee/0x100 [ 20.562694][ T324] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.562696][ T324] RIP: 0033:0x7f288ad3c54e [ 20.562699][ T324] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.562701][ T324] RSP: 002b:00007ffd89681720 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.562704][ T324] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f288ad3c54e [ 20.562705][ T324] RDX: 0000000000000000 RSI: 00007ffd896817d0 RDI: 0000000000000005 [ 20.562706][ T324] RBP: 00007ffd89681730 R08: 0000000000000000 R09: 0000000000000000 [ 20.562707][ T324] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91adce [ 20.562707][ T324] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd89681e90 [ 20.562714][ T324] [ 20.604359][ T324] veth2: left promiscuous mode [ 20.604789][ T324] br1: port 2(veth2) entered disabled state [ 20.624002][ T324] ip (324) used greatest stack depth: 23208 bytes left [ 20.650772][ T326] veth1: left allmulticast mode [ 20.651231][ T326] veth1: left promiscuous mode [ 20.652757][ T326] br1: port 1(veth1) entered disabled state [ 22.693025][ T328] br1: port 1(veth1) entered blocking state [ 22.693045][ T328] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.693048][ T328] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 328, name: ip [ 22.693049][ T328] preempt_count: 1, expected: 0 [ 22.693050][ T328] RCU nest depth: 0, expected: 0 [ 22.693051][ T328] locks held by ip/328: 5, last CPU#0: [ 22.693053][ T328] #0: ffffffff97cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 22.693065][ T328] #1: ffffffff97569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.693072][ T328] #2: ffffffff97569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.693076][ T328] #3: ffffffff97489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.693079][ T328] #4: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.693083][ T328] irq event stamp: 11282 [ 22.693084][ T328] hardirqs last enabled at (11281): [] __down_trylock_console_sem+0x86/0xa0 [ 22.693087][ T328] hardirqs last disabled at (11282): [] console_emit_next_record+0x3d4/0x4c0 [ 22.693089][ T328] softirqs last enabled at (11224): [] __alloc_skb+0x4c2/0x5f0 [ 22.693092][ T328] softirqs last disabled at (11222): [] __alloc_skb+0x4c2/0x5f0 [ 22.693094][ T328] Preemption disabled at: [ 22.693095][ T328] [] vprintk_emit+0x31b/0x3e0 [ 22.693101][ T328] CPU: 0 UID: 0 PID: 328 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.693104][ T328] Tainted: [W]=WARN [ 22.693105][ T328] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.693107][ T328] Call Trace: [ 22.693108][ T328] [ 22.693110][ T328] dump_stack_lvl+0x6f/0xa0 [ 22.693116][ T328] ? vprintk_emit+0x31b/0x3e0 [ 22.693118][ T328] __might_resched.cold+0x1fe/0x2c1 [ 22.693123][ T328] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.693127][ T328] ? __kmalloc_noprof+0xdb/0x760 [ 22.693133][ T328] __kmalloc_noprof+0x443/0x760 [ 22.693135][ T328] ? alloc_buf.isra.0+0x4b/0x260 [ 22.693141][ T328] ? do_raw_spin_unlock+0x59/0x250 [ 22.693143][ T328] alloc_buf.isra.0+0x4b/0x260 [ 22.693147][ T328] put_chars+0x1e1/0x2f0 [ 22.693149][ T328] ? prb_final_commit+0x50/0x50 [ 22.693151][ T328] ? __send_to_port+0x420/0x420 [ 22.693154][ T328] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.693158][ T328] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.693160][ T328] ? validate_chain+0x38b/0xc20 [ 22.693164][ T328] hvc_console_print+0x292/0x780 [ 22.693167][ T328] ? mark_usage+0x61/0x170 [ 22.693169][ T328] ? __lock_acquire+0x518/0xc20 [ 22.693171][ T328] ? __lock_acquire+0x518/0xc20 [ 22.693175][ T328] ? hvc_write+0x3a0/0x3a0 [ 22.693177][ T328] ? console_emit_next_record+0x1df/0x4c0 [ 22.693180][ T328] ? rcu_is_watching+0x16/0xd0 [ 22.693182][ T328] ? lock_acquire+0x13c/0x160 [ 22.693186][ T328] console_emit_next_record+0x22f/0x4c0 [ 22.693190][ T328] ? devkmsg_read+0x4b0/0x4b0 [ 22.693192][ T328] ? console_flush_one_record+0x106/0x710 [ 22.693195][ T328] ? rcu_is_watching+0x16/0xd0 [ 22.693198][ T328] ? lock_acquire+0x13c/0x160 [ 22.693202][ T328] console_flush_one_record+0x46f/0x710 [ 22.693206][ T328] ? console_emit_next_record+0x4c0/0x4c0 [ 22.693207][ T328] ? __lock_acquire+0x518/0xc20 [ 22.693213][ T328] console_unlock+0xee/0x1f0 [ 22.693216][ T328] ? console_flush_one_record+0x710/0x710 [ 22.693217][ T328] ? rcu_is_watching+0x16/0xd0 [ 22.693220][ T328] ? lock_acquire+0x60/0x160 [ 22.693223][ T328] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.693225][ T328] ? vprintk_emit+0x320/0x3e0 [ 22.693229][ T328] vprintk_emit+0x37c/0x3e0 [ 22.693233][ T328] ? wake_up_klogd_work_func+0x90/0x90 [ 22.693235][ T328] ? __lock_release.isra.0+0x69/0x1a0 [ 22.693238][ T328] ? mark_held_locks+0x40/0x70 [ 22.693241][ T328] _printk+0xc7/0x100 [ 22.693245][ T328] ? snapshot_read.cold+0x21/0x21 [ 22.693249][ T328] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 22.693262][ T328] ? do_setlink.isra.0+0xa31/0x2750 [ 22.693263][ T328] ? rtnl_newlink+0x9f1/0x11c0 [ 22.693264][ T328] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.693269][ T328] br_set_state+0x22f/0x430 [bridge] [ 22.693279][ T328] br_init_port+0xc4/0x200 [bridge] [ 22.693289][ T328] new_nbp+0x39c/0x580 [bridge] [ 22.693298][ T328] br_add_if+0x212/0x1320 [bridge] [ 22.693305][ T328] ? is_bpf_text_address+0x72/0x110 [ 22.693309][ T328] ? kernel_text_address+0x149/0x170 [ 22.693312][ T328] ? __kernel_text_address+0x12/0x30 [ 22.693316][ T328] do_set_master+0x357/0x580 [ 22.693321][ T328] do_setlink.isra.0+0xa31/0x2750 [ 22.693324][ T328] ? stack_trace_save+0x93/0xc0 [ 22.693327][ T328] ? rtnl_link_get_size+0x350/0x350 [ 22.693328][ T328] ? rcu_read_lock_any_held+0x66/0x90 [ 22.693330][ T328] ? stack_depot_save_flags+0x38e/0x790 [ 22.693333][ T328] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.693336][ T328] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.693338][ T328] ? validate_chain+0x38b/0xc20 [ 22.693340][ T328] ? kasan_save_stack+0x3d/0x50 [ 22.693343][ T328] ? kasan_save_stack+0x2f/0x50 [ 22.693345][ T328] ? kasan_save_track+0x14/0x30 [ 22.693348][ T328] ? __lock_acquire+0x518/0xc20 [ 22.693349][ T328] ? netlink_seq_next+0xe/0x60 [ 22.693353][ T328] ? ___sys_sendmsg+0xb0/0x1d0 [ 22.693357][ T328] ? lock_acquire.part.0+0xd4/0x280 [ 22.693359][ T328] ? rtnl_newlink+0x9a8/0x11c0 [ 22.693362][ T328] ? rcu_is_watching+0x16/0xd0 [ 22.693364][ T328] ? lock_acquire+0x13c/0x160 [ 22.693365][ T328] ? rcu_is_watching+0x16/0xd0 [ 22.693367][ T328] ? rcu_is_watching+0x16/0xd0 [ 22.693370][ T328] ? trace_contention_end+0xb3/0x180 [ 22.693373][ T328] ? __mutex_lock+0x1db/0x1ea0 [ 22.693377][ T328] ? __mutex_lock+0x9a3/0x1ea0 [ 22.693379][ T328] ? rtnl_newlink+0x9a8/0x11c0 [ 22.693382][ T328] ? ww_mutex_lock+0x160/0x160 [ 22.693384][ T328] ? nla_get_range_signed+0x3d0/0x3d0 [ 22.693389][ T328] ? __rtnl_newlink+0x3fa/0xa50 [ 22.693394][ T328] rtnl_newlink+0x9f1/0x11c0 [ 22.693399][ T328] ? rtnl_bridge_getlink+0x850/0x850 [ 22.693401][ T328] ? __lock_acquire+0x518/0xc20 [ 22.693405][ T328] ? lock_acquire.part.0+0xd4/0x280 [ 22.693407][ T328] ? find_held_lock+0x2b/0x80 [ 22.693409][ T328] ? rtnl_bridge_getlink+0x850/0x850 [ 22.693411][ T328] ? __lock_release.isra.0+0x69/0x1a0 [ 22.693415][ T328] ? rtnl_bridge_getlink+0x850/0x850 [ 22.693417][ T328] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.693420][ T328] ? rtnl_link_fill+0x920/0x920 [ 22.693421][ T328] ? __lock_acquire+0x518/0xc20 [ 22.693425][ T328] ? lock_acquire.part.0+0xd4/0x280 [ 22.693427][ T328] ? find_held_lock+0x2b/0x80 [ 22.693431][ T328] netlink_rcv_skb+0x14e/0x3a0 [ 22.693432][ T328] ? rtnl_link_fill+0x920/0x920 [ 22.693435][ T328] ? netlink_ack+0xcf0/0xcf0 [ 22.693441][ T328] ? netlink_deliver_tap+0xc5/0x330 [ 22.693443][ T328] ? netlink_deliver_tap+0x13c/0x330 [ 22.693447][ T328] netlink_unicast+0x486/0x750 [ 22.693451][ T328] ? netlink_attachskb+0x810/0x810 [ 22.693453][ T328] ? __lock_acquire+0x518/0xc20 [ 22.693457][ T328] netlink_sendmsg+0x735/0xc60 [ 22.693461][ T328] ? netlink_unicast+0x750/0x750 [ 22.693465][ T328] ? __might_fault+0x97/0x140 [ 22.693470][ T328] ____sys_sendmsg+0x415/0x880 [ 22.693473][ T328] ? copy_msghdr_from_user+0x279/0x420 [ 22.693475][ T328] ? get_timestamp.constprop.0+0x390/0x390 [ 22.693477][ T328] ? move_addr_to_kernel+0x40/0x40 [ 22.693484][ T328] ___sys_sendmsg+0x14e/0x1d0 [ 22.693487][ T328] ? copy_msghdr_from_user+0x420/0x420 [ 22.693502][ T328] __sys_sendmsg+0x12c/0x1d0 [ 22.693505][ T328] ? __sys_sendmsg_sock+0x20/0x20 [ 22.693511][ T328] ? rcu_is_watching+0x16/0xd0 [ 22.693515][ T328] do_syscall_64+0xff/0x530 [ 22.693517][ T328] ? exc_page_fault+0xee/0x100 [ 22.693521][ T328] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.693523][ T328] RIP: 0033:0x7f62f613f54e [ 22.693526][ T328] 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 [ 22.693528][ T328] RSP: 002b:00007ffd70f7b750 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.693531][ T328] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f62f613f54e [ 22.693532][ T328] RDX: 0000000000000000 RSI: 00007ffd70f7b800 RDI: 0000000000000005 [ 22.693533][ T328] RBP: 00007ffd70f7b760 R08: 0000000000000000 R09: 0000000000000000 [ 22.693534][ T328] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91add1 [ 22.693535][ T328] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd70f7bec0 [ 22.693542][ T328] [ 22.733936][ T328] br1: port 1(veth1) entered disabled state [ 22.734323][ T328] veth1: entered allmulticast mode [ 22.735932][ T328] veth1: entered promiscuous mode [ 22.736510][ T328] br1: port 1(veth1) entered blocking state [ 22.737264][ T328] br1: port 1(veth1) entered forwarding state [ 22.777721][ T329] br1: port 2(veth2) entered blocking state [ 22.778035][ T329] br1: port 2(veth2) entered disabled state [ 22.778333][ T329] veth2: entered allmulticast mode [ 22.779957][ T329] veth2: entered promiscuous mode [ 22.780569][ T329] br1: port 2(veth2) entered blocking state [ 22.780856][ T329] br1: port 2(veth2) entered forwarding state [ 25.432269][ T375] br1: port 2(veth2) entered disabled state [ 25.432289][ T375] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.432291][ T375] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 375, name: ip [ 25.432293][ T375] preempt_count: 202, expected: 0 [ 25.432294][ T375] RCU nest depth: 0, expected: 0 [ 25.432295][ T375] locks held by ip/375: 6, last CPU#0: [ 25.432297][ T375] #0: ffffffff97cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 25.432309][ T375] #1: ff1100000d372e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 25.432324][ T375] #2: ffffffff97569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.432329][ T375] #3: ffffffff97569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.432333][ T375] #4: ffffffff97489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.432337][ T375] #5: ffffffff97489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.432340][ T375] irq event stamp: 20681 [ 25.432341][ T375] hardirqs last enabled at (20680): [] __down_trylock_console_sem+0x86/0xa0 [ 25.432344][ T375] hardirqs last disabled at (20681): [] console_emit_next_record+0x3d4/0x4c0 [ 25.432346][ T375] softirqs last enabled at (20664): [] ipv6_mc_down+0x134/0x2d0 [ 25.432349][ T375] softirqs last disabled at (20676): [] br_device_event+0x1d7/0x8f0 [bridge] [ 25.432357][ T375] Preemption disabled at: [ 25.432357][ T375] [<0000000000000000>] 0x0 [ 25.432364][ T375] CPU: 0 UID: 0 PID: 375 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.432367][ T375] Tainted: [W]=WARN [ 25.432368][ T375] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.432370][ T375] Call Trace: [ 25.432372][ T375] [ 25.432373][ T375] dump_stack_lvl+0x6f/0xa0 [ 25.432380][ T375] __might_resched.cold+0x1fe/0x2c1 [ 25.432385][ T375] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.432389][ T375] ? __kmalloc_noprof+0xdb/0x760 [ 25.432394][ T375] __kmalloc_noprof+0x443/0x760 [ 25.432397][ T375] ? alloc_buf.isra.0+0x4b/0x260 [ 25.432402][ T375] ? do_raw_spin_unlock+0x59/0x250 [ 25.432404][ T375] alloc_buf.isra.0+0x4b/0x260 [ 25.432408][ T375] put_chars+0x1e1/0x2f0 [ 25.432411][ T375] ? __send_to_port+0x420/0x420 [ 25.432413][ T375] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.432417][ T375] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.432420][ T375] ? validate_chain+0x38b/0xc20 [ 25.432423][ T375] hvc_console_print+0x292/0x780 [ 25.432426][ T375] ? mark_usage+0x61/0x170 [ 25.432428][ T375] ? __lock_acquire+0x518/0xc20 [ 25.432429][ T375] ? __lock_acquire+0x518/0xc20 [ 25.432434][ T375] ? hvc_write+0x3a0/0x3a0 [ 25.432435][ T375] ? lock_acquire.part.0+0xd4/0x280 [ 25.432439][ T375] ? lock_acquire+0x13c/0x160 [ 25.432443][ T375] console_emit_next_record+0x22f/0x4c0 [ 25.432446][ T375] ? devkmsg_read+0x4b0/0x4b0 [ 25.432448][ T375] ? console_flush_one_record+0x106/0x710 [ 25.432451][ T375] ? rcu_is_watching+0x16/0xd0 [ 25.432454][ T375] ? lock_acquire+0x13c/0x160 [ 25.432457][ T375] console_flush_one_record+0x46f/0x710 [ 25.432462][ T375] ? console_emit_next_record+0x4c0/0x4c0 [ 25.432463][ T375] ? __lock_acquire+0x518/0xc20 [ 25.432468][ T375] console_unlock+0xee/0x1f0 [ 25.432471][ T375] ? console_flush_one_record+0x710/0x710 [ 25.432473][ T375] ? rcu_is_watching+0x16/0xd0 [ 25.432475][ T375] ? lock_acquire+0x60/0x160 [ 25.432479][ T375] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.432480][ T375] ? vprintk_emit+0x320/0x3e0 [ 25.432484][ T375] vprintk_emit+0x37c/0x3e0 [ 25.432487][ T375] ? wake_up_klogd_work_func+0x90/0x90 [ 25.432489][ T375] ? mark_held_locks+0x40/0x70 [ 25.432492][ T375] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.432494][ T375] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.432497][ T375] _printk+0xc7/0x100 [ 25.432501][ T375] ? snapshot_read.cold+0x21/0x21 [ 25.432509][ T375] br_set_state+0x22f/0x430 [bridge] [ 25.432520][ T375] br_stp_disable_port+0x11f/0x390 [bridge] [ 25.432529][ T375] br_device_event+0x7b5/0x8f0 [bridge] [ 25.432536][ T375] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 25.432540][ T375] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 25.432546][ T375] notifier_call_chain+0xae/0x300 [ 25.432552][ T375] __dev_notify_flags+0x23c/0x3c0 [ 25.432556][ T375] ? netif_change_name+0x8c0/0x8c0 [ 25.432560][ T375] ? netif_set_allmulti+0x250/0x250 [ 25.432563][ T375] ? __kernel_text_address+0x12/0x30 [ 25.432565][ T375] ? write_profile+0xf0/0xf0 [ 25.432567][ T375] ? unwind_get_return_address+0x67/0xd0 [ 25.432572][ T375] netif_change_flags+0xfe/0x190 [ 25.432576][ T375] do_setlink.isra.0+0x1cc3/0x2750 [ 25.432579][ T375] ? stack_trace_save+0x93/0xc0 [ 25.432581][ T375] ? rtnl_link_get_size+0x350/0x350 [ 25.432583][ T375] ? rcu_read_lock_any_held+0x66/0x90 [ 25.432584][ T375] ? stack_depot_save_flags+0x38e/0x790 [ 25.432588][ T375] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 25.432590][ T375] ? rcu_read_lock_any_held+0x3c/0x90 [ 25.432592][ T375] ? validate_chain+0x38b/0xc20 [ 25.432594][ T375] ? kasan_save_stack+0x3d/0x50 [ 25.432597][ T375] ? kasan_save_stack+0x2f/0x50 [ 25.432599][ T375] ? kasan_save_track+0x14/0x30 [ 25.432602][ T375] ? __lock_acquire+0x518/0xc20 [ 25.432603][ T375] ? netlink_seq_next+0xe/0x60 [ 25.432607][ T375] ? ___sys_sendmsg+0xb0/0x1d0 [ 25.432613][ T375] ? lock_acquire.part.0+0xd4/0x280 [ 25.432615][ T375] ? rtnl_newlink+0x9a8/0x11c0 [ 25.432618][ T375] ? rcu_is_watching+0x16/0xd0 [ 25.432620][ T375] ? lock_acquire+0x13c/0x160 [ 25.432622][ T375] ? rcu_is_watching+0x16/0xd0 [ 25.432624][ T375] ? rcu_is_watching+0x16/0xd0 [ 25.432626][ T375] ? trace_contention_end+0xb3/0x180 [ 25.432630][ T375] ? __mutex_lock+0x1db/0x1ea0 [ 25.432632][ T375] ? __mutex_lock+0x9a3/0x1ea0 [ 25.432634][ T375] ? rtnl_newlink+0x9a8/0x11c0 [ 25.432637][ T375] ? ww_mutex_lock+0x160/0x160 [ 25.432638][ T375] ? nla_get_range_signed+0x3d0/0x3d0 [ 25.432643][ T375] ? __rtnl_newlink+0x3fa/0xa50 [ 25.432648][ T375] rtnl_newlink+0x9f1/0x11c0 [ 25.432654][ T375] ? rtnl_bridge_getlink+0x850/0x850 [ 25.432655][ T375] ? __lock_acquire+0x518/0xc20 [ 25.432660][ T375] ? lock_acquire.part.0+0xd4/0x280 [ 25.432662][ T375] ? find_held_lock+0x2b/0x80 [ 25.432664][ T375] ? rtnl_bridge_getlink+0x850/0x850 [ 25.432665][ T375] ? __lock_release.isra.0+0x69/0x1a0 [ 25.432669][ T375] ? rtnl_bridge_getlink+0x850/0x850 [ 25.432671][ T375] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 25.432674][ T375] ? rtnl_link_fill+0x920/0x920 [ 25.432675][ T375] ? __lock_acquire+0x518/0xc20 [ 25.432680][ T375] ? lock_acquire.part.0+0xd4/0x280 [ 25.432682][ T375] ? find_held_lock+0x2b/0x80 [ 25.432685][ T375] netlink_rcv_skb+0x14e/0x3a0 [ 25.432687][ T375] ? rtnl_link_fill+0x920/0x920 [ 25.432690][ T375] ? netlink_ack+0xcf0/0xcf0 [ 25.432696][ T375] ? netlink_deliver_tap+0xc5/0x330 [ 25.432697][ T375] ? netlink_deliver_tap+0x13c/0x330 [ 25.432701][ T375] netlink_unicast+0x486/0x750 [ 25.432705][ T375] ? netlink_attachskb+0x810/0x810 [ 25.432708][ T375] ? __lock_acquire+0x518/0xc20 [ 25.432712][ T375] netlink_sendmsg+0x735/0xc60 [ 25.432715][ T375] ? netlink_unicast+0x750/0x750 [ 25.432719][ T375] ? __might_fault+0x97/0x140 [ 25.432725][ T375] ____sys_sendmsg+0x415/0x880 [ 25.432727][ T375] ? copy_msghdr_from_user+0x279/0x420 [ 25.432729][ T375] ? get_timestamp.constprop.0+0x390/0x390 [ 25.432731][ T375] ? move_addr_to_kernel+0x40/0x40 [ 25.432738][ T375] ___sys_sendmsg+0x14e/0x1d0 [ 25.432741][ T375] ? copy_msghdr_from_user+0x420/0x420 [ 25.432756][ T375] __sys_sendmsg+0x12c/0x1d0 [ 25.432759][ T375] ? __sys_sendmsg_sock+0x20/0x20 [ 25.432765][ T375] ? rcu_is_watching+0x16/0xd0 [ 25.432769][ T375] do_syscall_64+0xff/0x530 [ 25.432771][ T375] ? exc_page_fault+0xee/0x100 [ 25.432774][ T375] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 25.432777][ T375] RIP: 0033:0x7f480b1ed54e [ 25.432779][ T375] 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 [ 25.432780][ T375] RSP: 002b:00007ffc378b4cf0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 25.432783][ T375] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f480b1ed54e [ 25.432784][ T375] RDX: 0000000000000000 RSI: 00007ffc378b4da0 RDI: 0000000000000005 [ 25.432785][ T375] RBP: 00007ffc378b4d00 R08: 0000000000000000 R09: 0000000000000000 [ 25.432786][ T375] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91add3 [ 25.432787][ T375] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc378b5460 [ 25.432793][ T375] [ 25.474161][ T375] veth2: left allmulticast mode [ 25.474406][ T375] veth2: left promiscuous mode [ 25.474734][ T375] br1: port 2(veth2) entered disabled state [ 25.499733][ T375] ip (375) used greatest stack depth: 23016 bytes left [ 25.530580][ T376] br1: port 1(veth1) entered disabled state [ 25.531481][ T376] veth1: left allmulticast mode [ 25.531937][ T376] veth1: left promiscuous mode [ 25.532515][ T376] br1: port 1(veth1) entered disabled state