[ 11.541062][ T191] ip (191) used greatest stack depth: 23920 bytes left [ 11.541079][ T191] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.541082][ T191] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 191, name: ip [ 11.541083][ T191] preempt_count: 2, expected: 0 [ 11.541084][ T191] RCU nest depth: 0, expected: 0 [ 11.541085][ T191] locks held by ip/191: 5, last CPU#0: [ 11.541087][ T191] #0: ffffffff9aa027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 11.541100][ T191] #1: ffffffff9ab69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.541106][ T191] #2: ffffffff9ab69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.541109][ T191] #3: ffffffff9aa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.541113][ T191] #4: ffffffff9aa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.541117][ T191] irq event stamp: 32862 [ 11.541118][ T191] hardirqs last enabled at (32861): [] __down_trylock_console_sem+0x86/0xa0 [ 11.541120][ T191] hardirqs last disabled at (32862): [] console_emit_next_record+0x3d4/0x4c0 [ 11.541122][ T191] softirqs last enabled at (31952): [] handle_softirqs+0x67c/0x900 [ 11.541124][ T191] softirqs last disabled at (31947): [] __irq_exit_rcu+0x145/0x1c0 [ 11.541127][ T191] Preemption disabled at: [ 11.541127][ T191] [<0000000000000000>] 0x0 [ 11.541134][ T191] CPU: 0 UID: 0 PID: 191 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.541138][ T191] Tainted: [W]=WARN [ 11.541139][ T191] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.541140][ T191] Call Trace: [ 11.541142][ T191] [ 11.541144][ T191] dump_stack_lvl+0x6f/0xa0 [ 11.541150][ T191] __might_resched.cold+0x1fe/0x2c1 [ 11.541154][ T191] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.541158][ T191] ? __kmalloc_noprof+0xdb/0x760 [ 11.541164][ T191] __kmalloc_noprof+0x443/0x760 [ 11.541166][ T191] ? alloc_buf.isra.0+0x4b/0x260 [ 11.541172][ T191] ? do_raw_spin_unlock+0x59/0x250 [ 11.541174][ T191] alloc_buf.isra.0+0x4b/0x260 [ 11.541177][ T191] put_chars+0x1e1/0x2f0 [ 11.541180][ T191] ? __send_to_port+0x420/0x420 [ 11.541181][ T191] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.541187][ T191] ? validate_chain+0x38b/0xc20 [ 11.541193][ T191] hvc_console_print+0x292/0x780 [ 11.541199][ T191] ? hvc_write+0x3a0/0x3a0 [ 11.541202][ T191] ? rcu_is_watching+0x16/0xd0 [ 11.541204][ T191] ? lock_acquire+0x13c/0x160 [ 11.541208][ T191] console_emit_next_record+0x22f/0x4c0 [ 11.541212][ T191] ? devkmsg_read+0x4b0/0x4b0 [ 11.541214][ T191] ? console_flush_one_record+0x106/0x710 [ 11.541217][ T191] ? rcu_is_watching+0x16/0xd0 [ 11.541219][ T191] ? lock_acquire+0x13c/0x160 [ 11.541223][ T191] console_flush_one_record+0x46f/0x710 [ 11.541227][ T191] ? console_emit_next_record+0x4c0/0x4c0 [ 11.541229][ T191] ? __lock_acquire+0x518/0xc20 [ 11.541234][ T191] console_unlock+0xee/0x1f0 [ 11.541237][ T191] ? console_flush_one_record+0x710/0x710 [ 11.541239][ T191] ? rcu_is_watching+0x16/0xd0 [ 11.541241][ T191] ? lock_acquire+0x60/0x160 [ 11.541245][ T191] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.541247][ T191] ? vprintk_emit+0x320/0x3e0 [ 11.541250][ T191] vprintk_emit+0x37c/0x3e0 [ 11.541254][ T191] ? wake_up_klogd_work_func+0x90/0x90 [ 11.541257][ T191] ? __lock_acquire+0x518/0xc20 [ 11.541261][ T191] _printk+0xc7/0x100 [ 11.541264][ T191] ? snapshot_read.cold+0x21/0x21 [ 11.541267][ T191] ? do_raw_spin_lock+0x131/0x280 [ 11.541270][ T191] ? __rwlock_init+0x150/0x150 [ 11.541274][ T191] ? do_raw_spin_lock+0x131/0x280 [ 11.541276][ T191] do_exit.cold+0x82/0x9c [ 11.541280][ T191] ? exit_notify+0x890/0x890 [ 11.541282][ T191] ? __lock_release.isra.0+0x69/0x1a0 [ 11.541285][ T191] ? rcu_is_watching+0x16/0xd0 [ 11.541289][ T191] do_group_exit+0xb8/0x370 [ 11.541292][ T191] __x64_sys_exit_group+0x3c/0x50 [ 11.541293][ T191] x64_sys_call+0x1567/0x1570 [ 11.541296][ T191] do_syscall_64+0xff/0x530 [ 11.541299][ T191] ? exc_page_fault+0xee/0x100 [ 11.541302][ T191] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.541304][ T191] RIP: 0033:0x7efeacee31b8 [ 11.541307][ T191] Code: Unable to access opcode bytes at 0x7efeacee318e. [ 11.541308][ T191] RSP: 002b:00007ffc6cb7d298 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 11.541310][ T191] RAX: ffffffffffffffda RBX: 00007efead013f88 RCX: 00007efeacee31b8 [ 11.541312][ T191] RDX: 00007efeacc2dfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 11.541313][ T191] RBP: 00007ffc6cb7d2f0 R08: 0000000000000000 R09: 0000000000008010 [ 11.541314][ T191] R10: 00007ffc6cb7d0b0 R11: 0000000000000246 R12: 0000000000000001 [ 11.541314][ T191] R13: 0000000000000000 R14: 00007efead012680 R15: 00007efead013fa0 [ 11.541321][ T191] [ 12.740172][ T237] 8021q: 802.1Q VLAN Support v1.8 [ 12.740193][ T237] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.740195][ T237] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 237, name: modprobe [ 12.740197][ T237] preempt_count: 1, expected: 0 [ 12.740198][ T237] RCU nest depth: 0, expected: 0 [ 12.740199][ T237] locks held by modprobe/237: 4, last CPU#0: [ 12.740202][ T237] #0: ffffffff9ab69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.740214][ T237] #1: ffffffff9ab69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.740218][ T237] #2: ffffffff9aa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.740222][ T237] #3: ffffffff9aa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.740226][ T237] irq event stamp: 33634 [ 12.740227][ T237] hardirqs last enabled at (33633): [] __down_trylock_console_sem+0x86/0xa0 [ 12.740229][ T237] hardirqs last disabled at (33634): [] console_emit_next_record+0x3d4/0x4c0 [ 12.740232][ T237] softirqs last enabled at (31348): [] handle_softirqs+0x67c/0x900 [ 12.740235][ T237] softirqs last disabled at (30681): [] __irq_exit_rcu+0x145/0x1c0 [ 12.740237][ T237] Preemption disabled at: [ 12.740238][ T237] [] vprintk_emit+0x31b/0x3e0 [ 12.740243][ T237] CPU: 0 UID: 0 PID: 237 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.740247][ T237] Tainted: [W]=WARN [ 12.740248][ T237] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.740249][ T237] Call Trace: [ 12.740251][ T237] [ 12.740253][ T237] dump_stack_lvl+0x6f/0xa0 [ 12.740258][ T237] ? vprintk_emit+0x31b/0x3e0 [ 12.740260][ T237] __might_resched.cold+0x1fe/0x2c1 [ 12.740265][ T237] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.740269][ T237] ? __kmalloc_noprof+0xdb/0x760 [ 12.740274][ T237] __kmalloc_noprof+0x443/0x760 [ 12.740276][ T237] ? alloc_buf.isra.0+0x4b/0x260 [ 12.740282][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 12.740285][ T237] alloc_buf.isra.0+0x4b/0x260 [ 12.740288][ T237] put_chars+0x1e1/0x2f0 [ 12.740290][ T237] ? __send_to_port+0x420/0x420 [ 12.740292][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.740297][ T237] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.740299][ T237] ? validate_chain+0x38b/0xc20 [ 12.740304][ T237] hvc_console_print+0x292/0x780 [ 12.740307][ T237] ? __lock_acquire+0x518/0xc20 [ 12.740311][ T237] ? hvc_write+0x3a0/0x3a0 [ 12.740314][ T237] ? rcu_is_watching+0x16/0xd0 [ 12.740319][ T237] console_emit_next_record+0x22f/0x4c0 [ 12.740323][ T237] ? devkmsg_read+0x4b0/0x4b0 [ 12.740325][ T237] ? console_flush_one_record+0x106/0x710 [ 12.740328][ T237] ? rcu_is_watching+0x16/0xd0 [ 12.740330][ T237] ? lock_acquire+0x13c/0x160 [ 12.740334][ T237] console_flush_one_record+0x46f/0x710 [ 12.740338][ T237] ? console_emit_next_record+0x4c0/0x4c0 [ 12.740340][ T237] ? __lock_acquire+0x518/0xc20 [ 12.740345][ T237] console_unlock+0xee/0x1f0 [ 12.740348][ T237] ? console_flush_one_record+0x710/0x710 [ 12.740350][ T237] ? rcu_is_watching+0x16/0xd0 [ 12.740352][ T237] ? lock_acquire+0x60/0x160 [ 12.740355][ T237] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.740357][ T237] ? vprintk_emit+0x320/0x3e0 [ 12.740360][ T237] vprintk_emit+0x37c/0x3e0 [ 12.740365][ T237] ? wake_up_klogd_work_func+0x90/0x90 [ 12.740370][ T237] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 12.740376][ T237] _printk+0xc7/0x100 [ 12.740380][ T237] ? snapshot_read.cold+0x21/0x21 [ 12.740386][ T237] ? do_one_initcall+0x113/0x4f0 [ 12.740389][ T237] vlan_proto_init+0x24/0x90 [8021q] [ 12.740392][ T237] do_one_initcall+0x124/0x4f0 [ 12.740395][ T237] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 12.740399][ T237] ? do_init_module+0xae/0x8a0 [ 12.740403][ T237] ? kasan_unpoison+0x44/0x70 [ 12.740407][ T237] do_init_module+0x2ad/0x8a0 [ 12.740411][ T237] ? lockdep_hardirqs_on+0x91/0x130 [ 12.740415][ T237] ? free_module+0x470/0x470 [ 12.740418][ T237] ? kfree+0x123/0x590 [ 12.740422][ T237] load_module+0x1424/0x1bb0 [ 12.740429][ T237] ? layout_and_allocate.isra.0+0x680/0x680 [ 12.740438][ T237] ? __ia32_sys_fsconfig+0x180/0x180 [ 12.740441][ T237] ? ovl_real_file+0x172/0x1e0 [ 12.740445][ T237] ? backing_file_read_iter+0x541/0x790 [ 12.740448][ T237] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.740452][ T237] init_module_from_file+0x11f/0x1a0 [ 12.740455][ T237] ? __do_sys_init_module+0x220/0x220 [ 12.740463][ T237] ? __rwlock_init+0x150/0x150 [ 12.740466][ T237] ? do_raw_spin_unlock+0x59/0x250 [ 12.740469][ T237] idempotent_init_module+0x37b/0x7c0 [ 12.740473][ T237] ? init_module_from_file+0x1a0/0x1a0 [ 12.740479][ T237] ? rcu_is_watching+0x16/0xd0 [ 12.740481][ T237] ? cap_capable+0x1d7/0x3d0 [ 12.740487][ T237] __x64_sys_finit_module+0xdf/0x190 [ 12.740489][ T237] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 12.740493][ T237] do_syscall_64+0xff/0x530 [ 12.740495][ T237] ? exc_page_fault+0xee/0x100 [ 12.740497][ T237] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.740500][ T237] RIP: 0033:0x7ff3810dd37d [ 12.740503][ 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 [ 12.740505][ T237] RSP: 002b:00007ffe78ce8818 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 12.740508][ T237] RAX: ffffffffffffffda RBX: 0000564075b5b810 RCX: 00007ff3810dd37d [ 12.740509][ T237] RDX: 0000000000000000 RSI: 0000564065e7dffd RDI: 0000000000000000 [ 12.740510][ T237] RBP: 00007ffe78ce88b0 R08: 0000000000000000 R09: 0000000000000000 [ 12.740511][ T237] R10: 0000000000000000 R11: 0000000000000246 R12: 0000564065e7dffd [ 12.740512][ T237] R13: 0000564075b5b960 R14: 0000000000040000 R15: 0000000000000000 [ 12.740518][ T237] [ 14.205939][ T284] br1: port 1(vx100) entered blocking state [ 14.206115][ T284] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.206118][ T284] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 284, name: ip [ 14.206120][ T284] preempt_count: 1, expected: 0 [ 14.206121][ T284] RCU nest depth: 0, expected: 0 [ 14.206122][ T284] locks held by ip/284: 5, last CPU#0: [ 14.206124][ T284] #0: ffffffff9b2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.206136][ T284] #1: ffffffff9ab69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.206143][ T284] #2: ffffffff9ab69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.206147][ T284] #3: ffffffff9aa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.206151][ T284] #4: ffffffff9aa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.206155][ T284] irq event stamp: 19150 [ 14.206156][ T284] hardirqs last enabled at (19149): [] __down_trylock_console_sem+0x86/0xa0 [ 14.206158][ T284] hardirqs last disabled at (19150): [] console_emit_next_record+0x3d4/0x4c0 [ 14.206160][ T284] softirqs last enabled at (19062): [] __alloc_skb+0x4c2/0x5f0 [ 14.206164][ T284] softirqs last disabled at (19060): [] __alloc_skb+0x4c2/0x5f0 [ 14.206166][ T284] Preemption disabled at: [ 14.206167][ T284] [] vprintk_emit+0x31b/0x3e0 [ 14.206173][ T284] CPU: 0 UID: 0 PID: 284 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.206177][ T284] Tainted: [W]=WARN [ 14.206178][ T284] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.206180][ T284] Call Trace: [ 14.206181][ T284] [ 14.206183][ T284] dump_stack_lvl+0x6f/0xa0 [ 14.206189][ T284] ? vprintk_emit+0x31b/0x3e0 [ 14.206191][ T284] __might_resched.cold+0x1fe/0x2c1 [ 14.206195][ T284] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.206199][ T284] ? __kmalloc_noprof+0xdb/0x760 [ 14.206205][ T284] __kmalloc_noprof+0x443/0x760 [ 14.206207][ T284] ? alloc_buf.isra.0+0x4b/0x260 [ 14.206213][ T284] ? do_raw_spin_unlock+0x59/0x250 [ 14.206215][ T284] alloc_buf.isra.0+0x4b/0x260 [ 14.206219][ T284] put_chars+0x1e1/0x2f0 [ 14.206221][ T284] ? __send_to_port+0x420/0x420 [ 14.206226][ T284] ? validate_chain+0x34a/0xc20 [ 14.206229][ T284] hvc_console_print+0x292/0x780 [ 14.206232][ T284] ? mark_usage+0x61/0x170 [ 14.206234][ T284] ? __lock_acquire+0x518/0xc20 [ 14.206236][ T284] ? __lock_acquire+0x518/0xc20 [ 14.206240][ T284] ? hvc_write+0x3a0/0x3a0 [ 14.206242][ T284] ? console_emit_next_record+0x1df/0x4c0 [ 14.206245][ T284] ? rcu_is_watching+0x16/0xd0 [ 14.206249][ T284] ? lock_acquire+0x13c/0x160 [ 14.206253][ T284] console_emit_next_record+0x22f/0x4c0 [ 14.206257][ T284] ? devkmsg_read+0x4b0/0x4b0 [ 14.206258][ T284] ? console_flush_one_record+0x106/0x710 [ 14.206262][ T284] ? rcu_is_watching+0x16/0xd0 [ 14.206264][ T284] ? lock_acquire+0x13c/0x160 [ 14.206268][ T284] console_flush_one_record+0x46f/0x710 [ 14.206272][ T284] ? console_emit_next_record+0x4c0/0x4c0 [ 14.206274][ T284] ? __lock_acquire+0x518/0xc20 [ 14.206279][ T284] console_unlock+0xee/0x1f0 [ 14.206282][ T284] ? console_flush_one_record+0x710/0x710 [ 14.206284][ T284] ? rcu_is_watching+0x16/0xd0 [ 14.206286][ T284] ? lock_acquire+0x60/0x160 [ 14.206290][ T284] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.206292][ T284] ? vprintk_emit+0x320/0x3e0 [ 14.206295][ T284] vprintk_emit+0x37c/0x3e0 [ 14.206299][ T284] ? wake_up_klogd_work_func+0x90/0x90 [ 14.206301][ T284] ? __lock_release.isra.0+0x69/0x1a0 [ 14.206303][ T284] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 14.206308][ T284] ? mark_held_locks+0x40/0x70 [ 14.206311][ T284] _printk+0xc7/0x100 [ 14.206315][ T284] ? snapshot_read.cold+0x21/0x21 [ 14.206318][ T284] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.206332][ T284] ? do_setlink.isra.0+0xa31/0x2750 [ 14.206333][ T284] ? rtnl_newlink+0x9f1/0x11c0 [ 14.206334][ T284] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.206339][ T284] br_set_state+0x22f/0x430 [bridge] [ 14.206349][ T284] br_init_port+0xc4/0x200 [bridge] [ 14.206357][ T284] new_nbp+0x39c/0x580 [bridge] [ 14.206367][ T284] br_add_if+0x212/0x1320 [bridge] [ 14.206377][ T284] ? is_bpf_text_address+0x72/0x110 [ 14.206381][ T284] ? kernel_text_address+0x149/0x170 [ 14.206384][ T284] ? __kernel_text_address+0x12/0x30 [ 14.206388][ T284] do_set_master+0x357/0x580 [ 14.206392][ T284] do_setlink.isra.0+0xa31/0x2750 [ 14.206395][ T284] ? stack_trace_save+0x93/0xc0 [ 14.206398][ T284] ? rtnl_link_get_size+0x350/0x350 [ 14.206399][ T284] ? rcu_read_lock_any_held+0x66/0x90 [ 14.206402][ T284] ? stack_depot_save_flags+0x38e/0x790 [ 14.206405][ T284] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.206408][ T284] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.206410][ T284] ? validate_chain+0x38b/0xc20 [ 14.206412][ T284] ? kasan_save_stack+0x3d/0x50 [ 14.206415][ T284] ? kasan_save_stack+0x2f/0x50 [ 14.206417][ T284] ? kasan_save_track+0x14/0x30 [ 14.206420][ T284] ? __lock_acquire+0x518/0xc20 [ 14.206422][ T284] ? netlink_seq_next+0x4e/0x60 [ 14.206425][ T284] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.206429][ T284] ? lock_acquire.part.0+0xd4/0x280 [ 14.206431][ T284] ? rtnl_newlink+0x9a8/0x11c0 [ 14.206434][ T284] ? rcu_is_watching+0x16/0xd0 [ 14.206442][ T284] ? lock_acquire+0x13c/0x160 [ 14.206444][ T284] ? rcu_is_watching+0x16/0xd0 [ 14.206446][ T284] ? rcu_is_watching+0x16/0xd0 [ 14.206448][ T284] ? trace_contention_end+0xb3/0x180 [ 14.206452][ T284] ? __mutex_lock+0x1db/0x1ea0 [ 14.206454][ T284] ? __mutex_lock+0x9a3/0x1ea0 [ 14.206456][ T284] ? rtnl_newlink+0x9a8/0x11c0 [ 14.206459][ T284] ? ww_mutex_lock+0x160/0x160 [ 14.206461][ T284] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.206466][ T284] ? __rtnl_newlink+0x3fa/0xa50 [ 14.206471][ T284] rtnl_newlink+0x9f1/0x11c0 [ 14.206476][ T284] ? rtnl_bridge_getlink+0x850/0x850 [ 14.206478][ T284] ? __lock_acquire+0x518/0xc20 [ 14.206482][ T284] ? lock_acquire.part.0+0xd4/0x280 [ 14.206484][ T284] ? find_held_lock+0x2b/0x80 [ 14.206486][ T284] ? rtnl_bridge_getlink+0x850/0x850 [ 14.206488][ T284] ? __lock_release.isra.0+0x69/0x1a0 [ 14.206492][ T284] ? rtnl_bridge_getlink+0x850/0x850 [ 14.206494][ T284] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.206497][ T284] ? rtnl_link_fill+0x920/0x920 [ 14.206498][ T284] ? __lock_acquire+0x518/0xc20 [ 14.206502][ T284] ? lock_acquire.part.0+0xd4/0x280 [ 14.206504][ T284] ? find_held_lock+0x2b/0x80 [ 14.206508][ T284] netlink_rcv_skb+0x14e/0x3a0 [ 14.206509][ T284] ? rtnl_link_fill+0x920/0x920 [ 14.206512][ T284] ? netlink_ack+0xcf0/0xcf0 [ 14.206518][ T284] ? netlink_deliver_tap+0xc5/0x330 [ 14.206520][ T284] ? netlink_deliver_tap+0x13c/0x330 [ 14.206524][ T284] netlink_unicast+0x486/0x750 [ 14.206528][ T284] ? netlink_attachskb+0x810/0x810 [ 14.206530][ T284] ? __lock_acquire+0x518/0xc20 [ 14.206534][ T284] netlink_sendmsg+0x735/0xc60 [ 14.206538][ T284] ? netlink_unicast+0x750/0x750 [ 14.206542][ T284] ? __might_fault+0x97/0x140 [ 14.206547][ T284] ____sys_sendmsg+0x415/0x880 [ 14.206549][ T284] ? copy_msghdr_from_user+0x279/0x420 [ 14.206552][ T284] ? get_timestamp.constprop.0+0x390/0x390 [ 14.206553][ T284] ? move_addr_to_kernel+0x40/0x40 [ 14.206560][ T284] ___sys_sendmsg+0x14e/0x1d0 [ 14.206563][ T284] ? copy_msghdr_from_user+0x420/0x420 [ 14.206579][ T284] __sys_sendmsg+0x12c/0x1d0 [ 14.206582][ T284] ? __sys_sendmsg_sock+0x20/0x20 [ 14.206588][ T284] ? rcu_is_watching+0x16/0xd0 [ 14.206592][ T284] do_syscall_64+0xff/0x530 [ 14.206594][ T284] ? exc_page_fault+0xee/0x100 [ 14.206597][ T284] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.206600][ T284] RIP: 0033:0x7f5c9988554e [ 14.206603][ 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 [ 14.206606][ T284] RSP: 002b:00007ffd8cc9aa60 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.206608][ T284] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5c9988554e [ 14.206610][ T284] RDX: 0000000000000000 RSI: 00007ffd8cc9ab10 RDI: 0000000000000005 [ 14.206611][ T284] RBP: 00007ffd8cc9aa70 R08: 0000000000000000 R09: 0000000000000000 [ 14.206611][ T284] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e713 [ 14.206612][ T284] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8cc9b1d0 [ 14.206619][ T284] [ 14.250361][ T284] br1: port 1(vx100) entered disabled state [ 14.250867][ T284] vx100: entered allmulticast mode [ 14.252675][ T284] vx100: entered promiscuous mode [ 14.253255][ T284] br1: port 1(vx100) entered blocking state [ 14.253731][ T284] br1: port 1(vx100) entered forwarding state [ 14.270146][ T284] ip (284) used greatest stack depth: 23336 bytes left [ 14.326091][ T286] br1: port 2(veth1) entered blocking state [ 14.326640][ T286] br1: port 2(veth1) entered disabled state [ 14.327149][ T286] veth1: entered allmulticast mode [ 14.329861][ T286] veth1: entered promiscuous mode [ 14.376070][ T46] br1: port 2(veth1) entered blocking state [ 14.376658][ T46] br1: port 2(veth1) entered forwarding state [ 14.445779][ T289] br1: port 3(veth2) entered blocking state [ 14.446195][ T289] br1: port 3(veth2) entered disabled state [ 14.446595][ T289] veth2: entered allmulticast mode [ 14.448209][ T289] veth2: entered promiscuous mode [ 14.498099][ T39] br1: port 3(veth2) entered blocking state [ 14.498524][ T39] br1: port 3(veth2) entered forwarding state [ 15.905478][ T336] br2: port 1(w1) entered blocking state [ 15.905499][ T336] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.905501][ T336] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 336, name: ip [ 15.905503][ T336] preempt_count: 1, expected: 0 [ 15.905503][ T336] RCU nest depth: 0, expected: 0 [ 15.905504][ T336] locks held by ip/336: 5, last CPU#0: [ 15.905507][ T336] #0: ffffffff9b2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.905519][ T336] #1: ffffffff9ab69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.905525][ T336] #2: ffffffff9ab69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.905529][ T336] #3: ffffffff9aa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.905533][ T336] #4: ffffffff9aa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.905537][ T336] irq event stamp: 13540 [ 15.905538][ T336] hardirqs last enabled at (13539): [] __down_trylock_console_sem+0x86/0xa0 [ 15.905540][ T336] hardirqs last disabled at (13540): [] console_emit_next_record+0x3d4/0x4c0 [ 15.905542][ T336] softirqs last enabled at (13478): [] __alloc_skb+0x4c2/0x5f0 [ 15.905546][ T336] softirqs last disabled at (13476): [] __alloc_skb+0x4c2/0x5f0 [ 15.905548][ T336] Preemption disabled at: [ 15.905549][ T336] [] vprintk_emit+0x31b/0x3e0 [ 15.905555][ T336] CPU: 0 UID: 0 PID: 336 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.905558][ T336] Tainted: [W]=WARN [ 15.905559][ T336] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.905561][ T336] Call Trace: [ 15.905563][ T336] [ 15.905564][ T336] dump_stack_lvl+0x6f/0xa0 [ 15.905570][ T336] ? vprintk_emit+0x31b/0x3e0 [ 15.905572][ T336] __might_resched.cold+0x1fe/0x2c1 [ 15.905577][ T336] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.905581][ T336] ? __kmalloc_noprof+0xdb/0x760 [ 15.905586][ T336] __kmalloc_noprof+0x443/0x760 [ 15.905588][ T336] ? alloc_buf.isra.0+0x4b/0x260 [ 15.905594][ T336] ? do_raw_spin_unlock+0x59/0x250 [ 15.905596][ T336] alloc_buf.isra.0+0x4b/0x260 [ 15.905600][ T336] put_chars+0x1e1/0x2f0 [ 15.905602][ T336] ? prb_final_commit+0x50/0x50 [ 15.905604][ T336] ? __send_to_port+0x420/0x420 [ 15.905607][ T336] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.905611][ T336] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.905613][ T336] ? validate_chain+0x38b/0xc20 [ 15.905617][ T336] hvc_console_print+0x292/0x780 [ 15.905620][ T336] ? mark_usage+0x61/0x170 [ 15.905622][ T336] ? __lock_acquire+0x518/0xc20 [ 15.905623][ T336] ? __lock_acquire+0x518/0xc20 [ 15.905627][ T336] ? hvc_write+0x3a0/0x3a0 [ 15.905629][ T336] ? console_emit_next_record+0x1df/0x4c0 [ 15.905632][ T336] ? rcu_is_watching+0x16/0xd0 [ 15.905634][ T336] ? lock_acquire+0x13c/0x160 [ 15.905638][ T336] console_emit_next_record+0x22f/0x4c0 [ 15.905642][ T336] ? devkmsg_read+0x4b0/0x4b0 [ 15.905644][ T336] ? console_flush_one_record+0x106/0x710 [ 15.905647][ T336] ? rcu_is_watching+0x16/0xd0 [ 15.905650][ T336] ? lock_acquire+0x13c/0x160 [ 15.905653][ T336] console_flush_one_record+0x46f/0x710 [ 15.905658][ T336] ? console_emit_next_record+0x4c0/0x4c0 [ 15.905659][ T336] ? __lock_acquire+0x518/0xc20 [ 15.905665][ T336] console_unlock+0xee/0x1f0 [ 15.905668][ T336] ? console_flush_one_record+0x710/0x710 [ 15.905669][ T336] ? rcu_is_watching+0x16/0xd0 [ 15.905672][ T336] ? lock_acquire+0x60/0x160 [ 15.905675][ T336] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.905677][ T336] ? vprintk_emit+0x320/0x3e0 [ 15.905680][ T336] vprintk_emit+0x37c/0x3e0 [ 15.905685][ T336] ? wake_up_klogd_work_func+0x90/0x90 [ 15.905687][ T336] ? __lock_release.isra.0+0x69/0x1a0 [ 15.905690][ T336] ? mark_held_locks+0x40/0x70 [ 15.905693][ T336] _printk+0xc7/0x100 [ 15.905697][ T336] ? snapshot_read.cold+0x21/0x21 [ 15.905701][ T336] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.905714][ T336] ? do_setlink.isra.0+0xa31/0x2750 [ 15.905716][ T336] ? rtnl_newlink+0x9f1/0x11c0 [ 15.905717][ T336] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.905721][ T336] br_set_state+0x22f/0x430 [bridge] [ 15.905732][ T336] br_init_port+0xc4/0x200 [bridge] [ 15.905740][ T336] new_nbp+0x39c/0x580 [bridge] [ 15.905750][ T336] br_add_if+0x212/0x1320 [bridge] [ 15.905757][ T336] ? is_bpf_text_address+0x72/0x110 [ 15.905761][ T336] ? kernel_text_address+0x149/0x170 [ 15.905764][ T336] ? __kernel_text_address+0x12/0x30 [ 15.905768][ T336] do_set_master+0x357/0x580 [ 15.905772][ T336] do_setlink.isra.0+0xa31/0x2750 [ 15.905775][ T336] ? stack_trace_save+0x93/0xc0 [ 15.905778][ T336] ? rtnl_link_get_size+0x350/0x350 [ 15.905780][ T336] ? rcu_read_lock_any_held+0x66/0x90 [ 15.905781][ T336] ? stack_depot_save_flags+0x38e/0x790 [ 15.905785][ T336] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.905788][ T336] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.905789][ T336] ? validate_chain+0x38b/0xc20 [ 15.905792][ T336] ? kasan_save_stack+0x3d/0x50 [ 15.905795][ T336] ? kasan_save_stack+0x2f/0x50 [ 15.905796][ T336] ? kasan_save_track+0x14/0x30 [ 15.905799][ T336] ? __lock_acquire+0x518/0xc20 [ 15.905801][ T336] ? netlink_seq_next+0x4e/0x60 [ 15.905804][ T336] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.905808][ T336] ? lock_acquire.part.0+0xd4/0x280 [ 15.905810][ T336] ? rtnl_newlink+0x9a8/0x11c0 [ 15.905813][ T336] ? rcu_is_watching+0x16/0xd0 [ 15.905815][ T336] ? lock_acquire+0x13c/0x160 [ 15.905816][ T336] ? rcu_is_watching+0x16/0xd0 [ 15.905818][ T336] ? rcu_is_watching+0x16/0xd0 [ 15.905821][ T336] ? trace_contention_end+0xb3/0x180 [ 15.905824][ T336] ? __mutex_lock+0x1db/0x1ea0 [ 15.905827][ T336] ? __mutex_lock+0x9a3/0x1ea0 [ 15.905830][ T336] ? rtnl_newlink+0x9a8/0x11c0 [ 15.905833][ T336] ? ww_mutex_lock+0x160/0x160 [ 15.905835][ T336] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.905839][ T336] ? __rtnl_newlink+0x3fa/0xa50 [ 15.905845][ T336] rtnl_newlink+0x9f1/0x11c0 [ 15.905850][ T336] ? rtnl_bridge_getlink+0x850/0x850 [ 15.905852][ T336] ? __lock_acquire+0x518/0xc20 [ 15.905856][ T336] ? lock_acquire.part.0+0xd4/0x280 [ 15.905858][ T336] ? find_held_lock+0x2b/0x80 [ 15.905860][ T336] ? rtnl_bridge_getlink+0x850/0x850 [ 15.905862][ T336] ? __lock_release.isra.0+0x69/0x1a0 [ 15.905865][ T336] ? rtnl_bridge_getlink+0x850/0x850 [ 15.905868][ T336] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.905871][ T336] ? rtnl_link_fill+0x920/0x920 [ 15.905872][ T336] ? __lock_acquire+0x518/0xc20 [ 15.905876][ T336] ? lock_acquire.part.0+0xd4/0x280 [ 15.905878][ T336] ? find_held_lock+0x2b/0x80 [ 15.905882][ T336] netlink_rcv_skb+0x14e/0x3a0 [ 15.905883][ T336] ? rtnl_link_fill+0x920/0x920 [ 15.905886][ T336] ? netlink_ack+0xcf0/0xcf0 [ 15.905892][ T336] ? netlink_deliver_tap+0xc5/0x330 [ 15.905894][ T336] ? netlink_deliver_tap+0x13c/0x330 [ 15.905898][ T336] netlink_unicast+0x486/0x750 [ 15.905902][ T336] ? netlink_attachskb+0x810/0x810 [ 15.905904][ T336] ? __lock_acquire+0x518/0xc20 [ 15.905908][ T336] netlink_sendmsg+0x735/0xc60 [ 15.905912][ T336] ? netlink_unicast+0x750/0x750 [ 15.905916][ T336] ? __might_fault+0x97/0x140 [ 15.905921][ T336] ____sys_sendmsg+0x415/0x880 [ 15.905924][ T336] ? copy_msghdr_from_user+0x279/0x420 [ 15.905926][ T336] ? get_timestamp.constprop.0+0x390/0x390 [ 15.905928][ T336] ? move_addr_to_kernel+0x40/0x40 [ 15.905935][ T336] ___sys_sendmsg+0x14e/0x1d0 [ 15.905937][ T336] ? copy_msghdr_from_user+0x420/0x420 [ 15.905953][ T336] __sys_sendmsg+0x12c/0x1d0 [ 15.905956][ T336] ? __sys_sendmsg_sock+0x20/0x20 [ 15.905962][ T336] ? rcu_is_watching+0x16/0xd0 [ 15.905965][ T336] do_syscall_64+0xff/0x530 [ 15.905968][ T336] ? exc_page_fault+0xee/0x100 [ 15.905971][ T336] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.905973][ T336] RIP: 0033:0x7f5570abf54e [ 15.905977][ T336] 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 [ 15.905978][ T336] RSP: 002b:00007ffcedd9a6c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.905981][ T336] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f5570abf54e [ 15.905982][ T336] RDX: 0000000000000000 RSI: 00007ffcedd9a770 RDI: 0000000000000005 [ 15.905983][ T336] RBP: 00007ffcedd9a6d0 R08: 0000000000000000 R09: 0000000000000000 [ 15.905984][ T336] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e715 [ 15.905985][ T336] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcedd9ae30 [ 15.905992][ T336] [ 15.955726][ T336] br2: port 1(w1) entered disabled state [ 15.956110][ T336] w1: entered allmulticast mode [ 15.957859][ T336] w1: entered promiscuous mode [ 15.989577][ T337] br2: port 1(w1) entered blocking state [ 15.990212][ T337] br2: port 1(w1) entered forwarding state [ 16.179787][ T343] br2: port 2(vx100) entered blocking state [ 16.180138][ T343] br2: port 2(vx100) entered disabled state [ 16.180472][ T343] vx100: entered allmulticast mode [ 16.182234][ T343] vx100: entered promiscuous mode [ 16.183051][ T343] br2: port 2(vx100) entered blocking state [ 16.183343][ T343] br2: port 2(vx100) entered forwarding state [ 17.214483][ T382] br2: port 1(w1) entered blocking state [ 17.214500][ T382] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 17.214502][ T382] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 382, name: ip [ 17.214504][ T382] preempt_count: 1, expected: 0 [ 17.214504][ T382] RCU nest depth: 0, expected: 0 [ 17.214506][ T382] locks held by ip/382: 5, last CPU#2: [ 17.214508][ T382] #0: ffffffff9b2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 17.214520][ T382] #1: ffffffff9ab69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 17.214526][ T382] #2: ffffffff9ab69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 17.214530][ T382] #3: ffffffff9aa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 17.214534][ T382] #4: ffffffff9aa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 17.214538][ T382] irq event stamp: 14268 [ 17.214539][ T382] hardirqs last enabled at (14267): [] __down_trylock_console_sem+0x86/0xa0 [ 17.214541][ T382] hardirqs last disabled at (14268): [] console_emit_next_record+0x3d4/0x4c0 [ 17.214543][ T382] softirqs last enabled at (14208): [] __alloc_skb+0x4c2/0x5f0 [ 17.214546][ T382] softirqs last disabled at (14206): [] __alloc_skb+0x4c2/0x5f0 [ 17.214549][ T382] Preemption disabled at: [ 17.214549][ T382] [] vprintk_emit+0x31b/0x3e0 [ 17.214556][ T382] CPU: 2 UID: 0 PID: 382 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 17.214559][ T382] Tainted: [W]=WARN [ 17.214560][ T382] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 17.214562][ T382] Call Trace: [ 17.214564][ T382] [ 17.214566][ T382] dump_stack_lvl+0x6f/0xa0 [ 17.214572][ T382] ? vprintk_emit+0x31b/0x3e0 [ 17.214574][ T382] __might_resched.cold+0x1fe/0x2c1 [ 17.214578][ T382] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 17.214583][ T382] ? __kmalloc_noprof+0xdb/0x760 [ 17.214588][ T382] __kmalloc_noprof+0x443/0x760 [ 17.214590][ T382] ? alloc_buf.isra.0+0x4b/0x260 [ 17.214596][ T382] ? do_raw_spin_unlock+0x59/0x250 [ 17.214598][ T382] alloc_buf.isra.0+0x4b/0x260 [ 17.214601][ T382] put_chars+0x1e1/0x2f0 [ 17.214603][ T382] ? prb_final_commit+0x50/0x50 [ 17.214605][ T382] ? __send_to_port+0x420/0x420 [ 17.214608][ T382] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.214613][ T382] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.214616][ T382] ? validate_chain+0x38b/0xc20 [ 17.214619][ T382] hvc_console_print+0x292/0x780 [ 17.214622][ T382] ? mark_usage+0x61/0x170 [ 17.214624][ T382] ? __lock_acquire+0x518/0xc20 [ 17.214625][ T382] ? __lock_acquire+0x518/0xc20 [ 17.214629][ T382] ? hvc_write+0x3a0/0x3a0 [ 17.214631][ T382] ? console_emit_next_record+0x1df/0x4c0 [ 17.214634][ T382] ? rcu_is_watching+0x16/0xd0 [ 17.214637][ T382] ? lock_acquire+0x13c/0x160 [ 17.214641][ T382] console_emit_next_record+0x22f/0x4c0 [ 17.214645][ T382] ? devkmsg_read+0x4b0/0x4b0 [ 17.214646][ T382] ? console_flush_one_record+0x106/0x710 [ 17.214650][ T382] ? rcu_is_watching+0x16/0xd0 [ 17.214652][ T382] ? lock_acquire+0x13c/0x160 [ 17.214656][ T382] console_flush_one_record+0x46f/0x710 [ 17.214660][ T382] ? console_emit_next_record+0x4c0/0x4c0 [ 17.214662][ T382] ? __lock_acquire+0x518/0xc20 [ 17.214667][ T382] console_unlock+0xee/0x1f0 [ 17.214670][ T382] ? console_flush_one_record+0x710/0x710 [ 17.214671][ T382] ? rcu_is_watching+0x16/0xd0 [ 17.214674][ T382] ? lock_acquire+0x60/0x160 [ 17.214677][ T382] ? __down_trylock_console_sem+0x5e/0xa0 [ 17.214679][ T382] ? vprintk_emit+0x320/0x3e0 [ 17.214682][ T382] vprintk_emit+0x37c/0x3e0 [ 17.214686][ T382] ? wake_up_klogd_work_func+0x90/0x90 [ 17.214689][ T382] ? __lock_release.isra.0+0x69/0x1a0 [ 17.214692][ T382] ? mark_held_locks+0x40/0x70 [ 17.214695][ T382] _printk+0xc7/0x100 [ 17.214699][ T382] ? snapshot_read.cold+0x21/0x21 [ 17.214703][ T382] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 17.214715][ T382] ? do_setlink.isra.0+0xa31/0x2750 [ 17.214717][ T382] ? rtnl_newlink+0x9f1/0x11c0 [ 17.214718][ T382] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.214722][ T382] br_set_state+0x22f/0x430 [bridge] [ 17.214732][ T382] br_init_port+0xc4/0x200 [bridge] [ 17.214740][ T382] new_nbp+0x39c/0x580 [bridge] [ 17.214750][ T382] br_add_if+0x212/0x1320 [bridge] [ 17.214757][ T382] ? is_bpf_text_address+0x72/0x110 [ 17.214761][ T382] ? kernel_text_address+0x149/0x170 [ 17.214764][ T382] ? __kernel_text_address+0x12/0x30 [ 17.214767][ T382] do_set_master+0x357/0x580 [ 17.214772][ T382] do_setlink.isra.0+0xa31/0x2750 [ 17.214775][ T382] ? stack_trace_save+0x93/0xc0 [ 17.214778][ T382] ? rtnl_link_get_size+0x350/0x350 [ 17.214780][ T382] ? rcu_read_lock_any_held+0x66/0x90 [ 17.214781][ T382] ? stack_depot_save_flags+0x38e/0x790 [ 17.214785][ T382] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 17.214788][ T382] ? rcu_read_lock_any_held+0x3c/0x90 [ 17.214789][ T382] ? validate_chain+0x38b/0xc20 [ 17.214792][ T382] ? kasan_save_stack+0x3d/0x50 [ 17.214795][ T382] ? kasan_save_stack+0x2f/0x50 [ 17.214796][ T382] ? kasan_save_track+0x14/0x30 [ 17.214799][ T382] ? __lock_acquire+0x518/0xc20 [ 17.214801][ T382] ? netlink_seq_next+0x4e/0x60 [ 17.214804][ T382] ? ___sys_sendmsg+0xb0/0x1d0 [ 17.214808][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 17.214810][ T382] ? rtnl_newlink+0x9a8/0x11c0 [ 17.214812][ T382] ? rcu_is_watching+0x16/0xd0 [ 17.214815][ T382] ? lock_acquire+0x13c/0x160 [ 17.214816][ T382] ? rcu_is_watching+0x16/0xd0 [ 17.214818][ T382] ? rcu_is_watching+0x16/0xd0 [ 17.214820][ T382] ? trace_contention_end+0xb3/0x180 [ 17.214824][ T382] ? __mutex_lock+0x1db/0x1ea0 [ 17.214827][ T382] ? __mutex_lock+0x9a3/0x1ea0 [ 17.214829][ T382] ? rtnl_newlink+0x9a8/0x11c0 [ 17.214833][ T382] ? ww_mutex_lock+0x160/0x160 [ 17.214834][ T382] ? nla_get_range_signed+0x3d0/0x3d0 [ 17.214839][ T382] ? __rtnl_newlink+0x3fa/0xa50 [ 17.214844][ T382] rtnl_newlink+0x9f1/0x11c0 [ 17.214849][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 17.214851][ T382] ? __lock_acquire+0x518/0xc20 [ 17.214855][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 17.214857][ T382] ? find_held_lock+0x2b/0x80 [ 17.214859][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 17.214861][ T382] ? __lock_release.isra.0+0x69/0x1a0 [ 17.214864][ T382] ? rtnl_bridge_getlink+0x850/0x850 [ 17.214866][ T382] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 17.214869][ T382] ? rtnl_link_fill+0x920/0x920 [ 17.214871][ T382] ? __lock_acquire+0x518/0xc20 [ 17.214875][ T382] ? lock_acquire.part.0+0xd4/0x280 [ 17.214877][ T382] ? find_held_lock+0x2b/0x80 [ 17.214880][ T382] netlink_rcv_skb+0x14e/0x3a0 [ 17.214882][ T382] ? rtnl_link_fill+0x920/0x920 [ 17.214885][ T382] ? netlink_ack+0xcf0/0xcf0 [ 17.214891][ T382] ? netlink_deliver_tap+0xc5/0x330 [ 17.214892][ T382] ? netlink_deliver_tap+0x13c/0x330 [ 17.214896][ T382] netlink_unicast+0x486/0x750 [ 17.214900][ T382] ? netlink_attachskb+0x810/0x810 [ 17.214902][ T382] ? __lock_acquire+0x518/0xc20 [ 17.214906][ T382] netlink_sendmsg+0x735/0xc60 [ 17.214910][ T382] ? netlink_unicast+0x750/0x750 [ 17.214914][ T382] ? __might_fault+0x97/0x140 [ 17.214919][ T382] ____sys_sendmsg+0x415/0x880 [ 17.214921][ T382] ? copy_msghdr_from_user+0x279/0x420 [ 17.214923][ T382] ? get_timestamp.constprop.0+0x390/0x390 [ 17.214925][ T382] ? move_addr_to_kernel+0x40/0x40 [ 17.214933][ T382] ___sys_sendmsg+0x14e/0x1d0 [ 17.214935][ T382] ? copy_msghdr_from_user+0x420/0x420 [ 17.214950][ T382] __sys_sendmsg+0x12c/0x1d0 [ 17.214953][ T382] ? __sys_sendmsg_sock+0x20/0x20 [ 17.214959][ T382] ? rcu_is_watching+0x16/0xd0 [ 17.214965][ T382] do_syscall_64+0xff/0x530 [ 17.214967][ T382] ? exc_page_fault+0xee/0x100 [ 17.214970][ T382] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 17.214973][ T382] RIP: 0033:0x7f2ae99d354e [ 17.214976][ T382] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 17.214978][ T382] RSP: 002b:00007ffd2b3a2100 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 17.214981][ T382] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2ae99d354e [ 17.214982][ T382] RDX: 0000000000000000 RSI: 00007ffd2b3a21b0 RDI: 0000000000000005 [ 17.214983][ T382] RBP: 00007ffd2b3a2110 R08: 0000000000000000 R09: 0000000000000000 [ 17.214984][ T382] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e716 [ 17.214984][ T382] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd2b3a2870 [ 17.214991][ T382] [ 17.261720][ T382] br2: port 1(w1) entered disabled state [ 17.262200][ T382] w1: entered allmulticast mode [ 17.265118][ T382] w1: entered promiscuous mode [ 17.322418][ T383] br2: port 1(w1) entered blocking state [ 17.322863][ T383] br2: port 1(w1) entered forwarding state [ 17.533769][ T389] br2: port 2(vx100) entered blocking state [ 17.534176][ T389] br2: port 2(vx100) entered disabled state [ 17.534568][ T389] vx100: entered allmulticast mode [ 17.536219][ T389] vx100: entered promiscuous mode [ 17.536757][ T389] br2: port 2(vx100) entered blocking state [ 17.537087][ T389] br2: port 2(vx100) entered forwarding state [ 17.726289][ T291] br2: port 1(w1) entered disabled state [ 17.819569][ T38] br2: port 1(w1) entered blocking state [ 17.819846][ T38] br2: port 1(w1) entered forwarding state [ 27.521548][ T12] vx100: left allmulticast mode [ 27.521615][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 27.521617][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 27.521619][ T12] preempt_count: 1, expected: 0 [ 27.521621][ T12] RCU nest depth: 0, expected: 0 [ 27.521622][ T12] locks held by kworker/u16:0/12: 8, last CPU#0: [ 27.521625][ T12] #0: ff110000019f9d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 27.521640][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 27.521646][ T12] #2: ffffffff9b2b6f68 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 27.521654][ T12] #3: ffffffff9b2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: ops_undo_list+0x534/0x8f0 [ 27.521659][ T12] #4: ffffffff9ab69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 27.521665][ T12] #5: ffffffff9ab69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 27.521671][ T12] #6: ffffffff9aa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 27.521676][ T12] #7: ffffffff9aa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 27.521682][ T12] irq event stamp: 31550 [ 27.521683][ T12] hardirqs last enabled at (31549): [] __down_trylock_console_sem+0x86/0xa0 [ 27.521686][ T12] hardirqs last disabled at (31550): [] console_emit_next_record+0x3d4/0x4c0 [ 27.521689][ T12] softirqs last enabled at (31536): [] vxlan_flush+0x6d7/0xdc0 [vxlan] [ 27.521700][ T12] softirqs last disabled at (31430): [] vxlan_flush+0x37e/0xdc0 [vxlan] [ 27.521707][ T12] Preemption disabled at: [ 27.521708][ T12] [] vprintk_emit+0x31b/0x3e0 [ 27.521716][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 27.521721][ T12] Tainted: [W]=WARN [ 27.521722][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 27.521724][ T12] Workqueue: netns cleanup_net [ 27.521728][ T12] Call Trace: [ 27.521731][ T12] [ 27.521733][ T12] dump_stack_lvl+0x6f/0xa0 [ 27.521740][ T12] ? vprintk_emit+0x31b/0x3e0 [ 27.521744][ T12] __might_resched.cold+0x1fe/0x2c1 [ 27.521750][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 27.521755][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 27.521762][ T12] __kmalloc_noprof+0x443/0x760 [ 27.521766][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 27.521775][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 27.521779][ T12] alloc_buf.isra.0+0x4b/0x260 [ 27.521784][ T12] put_chars+0x1e1/0x2f0 [ 27.521788][ T12] ? __send_to_port+0x420/0x420 [ 27.521795][ T12] ? validate_chain+0x34a/0xc20 [ 27.521802][ T12] hvc_console_print+0x292/0x780 [ 27.521806][ T12] ? __lock_acquire+0x518/0xc20 [ 27.521808][ T12] ? __lock_acquire+0x518/0xc20 [ 27.521816][ T12] ? hvc_write+0x3a0/0x3a0 [ 27.521818][ T12] ? console_emit_next_record+0x1df/0x4c0 [ 27.521823][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.521829][ T12] ? lock_acquire+0x13c/0x160 [ 27.521836][ T12] console_emit_next_record+0x22f/0x4c0 [ 27.521841][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 27.521843][ T12] ? console_flush_one_record+0x106/0x710 [ 27.521848][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.521851][ T12] ? lock_acquire+0x13c/0x160 [ 27.521857][ T12] console_flush_one_record+0x46f/0x710 [ 27.521864][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 27.521866][ T12] ? __lock_acquire+0x518/0xc20 [ 27.521874][ T12] console_unlock+0xee/0x1f0 [ 27.521878][ T12] ? console_flush_one_record+0x710/0x710 [ 27.521880][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.521883][ T12] ? lock_acquire+0x60/0x160 [ 27.521889][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 27.521891][ T12] ? vprintk_emit+0x320/0x3e0 [ 27.521896][ T12] vprintk_emit+0x37c/0x3e0 [ 27.521902][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 27.521904][ T12] ? process_one_work+0xe3e/0x1560 [ 27.521907][ T12] ? kthread+0x367/0x460 [ 27.521909][ T12] ? ret_from_fork+0x474/0x6b0 [ 27.521912][ T12] ? ret_from_fork_asm+0x11/0x20 [ 27.521919][ T12] _printk+0xc7/0x100 [ 27.521924][ T12] ? snapshot_read.cold+0x21/0x21 [ 27.521931][ T12] ? netdev_name+0x43/0x60 [ 27.521935][ T12] ? __netdev_printk+0x17f/0x1d0 [ 27.521941][ T12] netdev_info+0xe2/0x116 [ 27.521944][ T12] ? netdev_notice+0x120/0x120 [ 27.521950][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.521953][ T12] ? __up_read+0x355/0x9e0 [ 27.521957][ T12] ? down_write_nested+0x200/0x200 [ 27.521959][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 27.521963][ T12] ? mutex_is_locked+0x1c/0x50 [ 27.521967][ T12] netif_set_allmulti.cold+0x7c/0x166 [ 27.521974][ T12] dev_set_allmulti+0xa2/0x150 [ 27.521979][ T12] del_nbp+0xb7/0xc10 [bridge] [ 27.521999][ T12] br_dev_delete+0x9d/0x1e0 [bridge] [ 27.522014][ T12] br_net_exit_rtnl+0xb8/0x110 [bridge] [ 27.522028][ T12] ops_undo_list+0x5be/0x8f0 [ 27.522034][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 27.522039][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 27.522041][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 27.522045][ T12] ? idr_destroy+0x121/0x250 [ 27.522052][ T12] cleanup_net+0x431/0x890 [ 27.522057][ T12] ? net_passive_dec+0x230/0x230 [ 27.522063][ T12] ? lock_acquire+0x13c/0x160 [ 27.522065][ T12] ? rcu_is_watching+0x16/0xd0 [ 27.522071][ T12] process_one_work+0xe3e/0x1560 [ 27.522082][ T12] ? __queue_delayed_work+0x470/0x470 [ 27.522086][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 27.522098][ T12] worker_thread+0x4f1/0xd60 [ 27.522109][ T12] ? rescuer_thread+0x1340/0x1340 [ 27.522112][ T12] kthread+0x367/0x460 [ 27.522115][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 27.522119][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.522123][ T12] ret_from_fork+0x474/0x6b0 [ 27.522127][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 27.522132][ T12] ? __switch_to+0x5a3/0xe00 [ 27.522136][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 27.522140][ T12] ret_from_fork_asm+0x11/0x20 [ 27.522154][ T12] [ 27.561505][ T12] vx100: left promiscuous mode [ 27.562048][ T12] br2: port 2(vx100) entered disabled state [ 27.570130][ T12] w1: left allmulticast mode [ 27.576255][ T12] w1: left promiscuous mode [ 27.576697][ T12] br2: port 1(w1) entered disabled state [ 27.677010][ T12] vx100: left allmulticast mode [ 27.677305][ T12] vx100: left promiscuous mode [ 27.678923][ T12] br2: port 2(vx100) entered disabled state [ 27.681092][ T12] w1: left allmulticast mode [ 27.681344][ T12] w1: left promiscuous mode [ 27.683045][ T12] br2: port 1(w1) entered disabled state [ 28.415553][ T522] br1: port 3(veth2) entered disabled state [ 28.452304][ T523] veth2: left allmulticast mode [ 28.453241][ T523] veth2: left promiscuous mode [ 28.453725][ T523] br1: port 3(veth2) entered disabled state [ 28.557678][ T525] br1: port 2(veth1) entered disabled state [ 28.557701][ T525] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 28.557704][ T525] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 525, name: ip [ 28.557706][ T525] preempt_count: 202, expected: 0 [ 28.557707][ T525] RCU nest depth: 0, expected: 0 [ 28.557709][ T525] locks held by ip/525: 6, last CPU#1: [ 28.557712][ T525] #0: ffffffff9b2d2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 28.557727][ T525] #1: ff1100000ea7ae58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 28.557749][ T525] #2: ffffffff9ab69cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 28.557758][ T525] #3: ffffffff9ab69d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 28.557764][ T525] #4: ffffffff9aa89660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 28.557769][ T525] #5: ffffffff9aa89560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 28.557776][ T525] irq event stamp: 19461 [ 28.557777][ T525] hardirqs last enabled at (19460): [] __down_trylock_console_sem+0x86/0xa0 [ 28.557781][ T525] hardirqs last disabled at (19461): [] console_emit_next_record+0x3d4/0x4c0 [ 28.557784][ T525] softirqs last enabled at (19444): [] ipv6_mc_down+0x134/0x2d0 [ 28.557788][ T525] softirqs last disabled at (19456): [] br_device_event+0x1d7/0x8f0 [bridge] [ 28.557801][ T525] Preemption disabled at: [ 28.557802][ T525] [<0000000000000000>] 0x0 [ 28.557810][ T525] CPU: 1 UID: 0 PID: 525 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 28.557815][ T525] Tainted: [W]=WARN [ 28.557816][ T525] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 28.557819][ T525] Call Trace: [ 28.557821][ T525] [ 28.557823][ T525] dump_stack_lvl+0x6f/0xa0 [ 28.557832][ T525] __might_resched.cold+0x1fe/0x2c1 [ 28.557838][ T525] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 28.557844][ T525] ? __kmalloc_noprof+0xdb/0x760 [ 28.557851][ T525] __kmalloc_noprof+0x443/0x760 [ 28.557855][ T525] ? alloc_buf.isra.0+0x4b/0x260 [ 28.557864][ T525] ? do_raw_spin_unlock+0x59/0x250 [ 28.557867][ T525] alloc_buf.isra.0+0x4b/0x260 [ 28.557873][ T525] put_chars+0x1e1/0x2f0 [ 28.557877][ T525] ? __send_to_port+0x420/0x420 [ 28.557882][ T525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.557887][ T525] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.557891][ T525] ? validate_chain+0x38b/0xc20 [ 28.557897][ T525] hvc_console_print+0x292/0x780 [ 28.557901][ T525] ? mark_usage+0x61/0x170 [ 28.557904][ T525] ? __lock_acquire+0x518/0xc20 [ 28.557906][ T525] ? __lock_acquire+0x518/0xc20 [ 28.557913][ T525] ? hvc_write+0x3a0/0x3a0 [ 28.557915][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 28.557922][ T525] ? lock_acquire+0x13c/0x160 [ 28.557928][ T525] console_emit_next_record+0x22f/0x4c0 [ 28.557934][ T525] ? devkmsg_read+0x4b0/0x4b0 [ 28.557936][ T525] ? console_flush_one_record+0x106/0x710 [ 28.557941][ T525] ? rcu_is_watching+0x16/0xd0 [ 28.557945][ T525] ? lock_acquire+0x13c/0x160 [ 28.557951][ T525] console_flush_one_record+0x46f/0x710 [ 28.557958][ T525] ? console_emit_next_record+0x4c0/0x4c0 [ 28.557960][ T525] ? __lock_acquire+0x518/0xc20 [ 28.557969][ T525] console_unlock+0xee/0x1f0 [ 28.557973][ T525] ? console_flush_one_record+0x710/0x710 [ 28.557975][ T525] ? rcu_is_watching+0x16/0xd0 [ 28.557979][ T525] ? lock_acquire+0x60/0x160 [ 28.557985][ T525] ? __down_trylock_console_sem+0x5e/0xa0 [ 28.557987][ T525] ? vprintk_emit+0x320/0x3e0 [ 28.557992][ T525] vprintk_emit+0x37c/0x3e0 [ 28.557998][ T525] ? wake_up_klogd_work_func+0x90/0x90 [ 28.558001][ T525] ? mark_held_locks+0x40/0x70 [ 28.558005][ T525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.558008][ T525] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.558014][ T525] _printk+0xc7/0x100 [ 28.558019][ T525] ? snapshot_read.cold+0x21/0x21 [ 28.558032][ T525] br_set_state+0x22f/0x430 [bridge] [ 28.558048][ T525] br_stp_disable_port+0x11f/0x390 [bridge] [ 28.558063][ T525] br_device_event+0x7b5/0x8f0 [bridge] [ 28.558074][ T525] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 28.558079][ T525] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 28.558090][ T525] notifier_call_chain+0xae/0x300 [ 28.558099][ T525] __dev_notify_flags+0x23c/0x3c0 [ 28.558106][ T525] ? netif_change_name+0x8c0/0x8c0 [ 28.558112][ T525] ? netif_set_allmulti+0x250/0x250 [ 28.558116][ T525] ? __kernel_text_address+0x12/0x30 [ 28.558119][ T525] ? write_profile+0xf0/0xf0 [ 28.558122][ T525] ? unwind_get_return_address+0x67/0xd0 [ 28.558129][ T525] netif_change_flags+0xfe/0x190 [ 28.558136][ T525] do_setlink.isra.0+0x1cc3/0x2750 [ 28.558141][ T525] ? stack_trace_save+0x93/0xc0 [ 28.558144][ T525] ? rtnl_link_get_size+0x350/0x350 [ 28.558146][ T525] ? rcu_read_lock_any_held+0x66/0x90 [ 28.558149][ T525] ? stack_depot_save_flags+0x38e/0x790 [ 28.558153][ T525] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 28.558157][ T525] ? rcu_read_lock_any_held+0x3c/0x90 [ 28.558160][ T525] ? validate_chain+0x38b/0xc20 [ 28.558164][ T525] ? kasan_save_stack+0x3d/0x50 [ 28.558168][ T525] ? kasan_save_stack+0x2f/0x50 [ 28.558171][ T525] ? kasan_save_track+0x14/0x30 [ 28.558176][ T525] ? __lock_acquire+0x518/0xc20 [ 28.558178][ T525] ? netlink_seq_next+0x4e/0x60 [ 28.558182][ T525] ? ___sys_sendmsg+0xb0/0x1d0 [ 28.558190][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 28.558193][ T525] ? rtnl_newlink+0x9a8/0x11c0 [ 28.558197][ T525] ? rcu_is_watching+0x16/0xd0 [ 28.558201][ T525] ? lock_acquire+0x13c/0x160 [ 28.558204][ T525] ? rcu_is_watching+0x16/0xd0 [ 28.558206][ T525] ? rcu_is_watching+0x16/0xd0 [ 28.558210][ T525] ? trace_contention_end+0xb3/0x180 [ 28.558216][ T525] ? __mutex_lock+0x1db/0x1ea0 [ 28.558218][ T525] ? __mutex_lock+0x9a3/0x1ea0 [ 28.558222][ T525] ? rtnl_newlink+0x9a8/0x11c0 [ 28.558228][ T525] ? ww_mutex_lock+0x160/0x160 [ 28.558238][ T525] ? __rtnl_newlink+0x3fa/0xa50 [ 28.558248][ T525] rtnl_newlink+0x9f1/0x11c0 [ 28.558258][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 28.558261][ T525] ? __lock_acquire+0x518/0xc20 [ 28.558269][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 28.558272][ T525] ? find_held_lock+0x2b/0x80 [ 28.558275][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 28.558278][ T525] ? __lock_release.isra.0+0x69/0x1a0 [ 28.558285][ T525] ? rtnl_bridge_getlink+0x850/0x850 [ 28.558289][ T525] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 28.558295][ T525] ? rtnl_link_fill+0x920/0x920 [ 28.558297][ T525] ? __lock_acquire+0x518/0xc20 [ 28.558305][ T525] ? lock_acquire.part.0+0xd4/0x280 [ 28.558308][ T525] ? find_held_lock+0x2b/0x80 [ 28.558314][ T525] netlink_rcv_skb+0x14e/0x3a0 [ 28.558317][ T525] ? rtnl_link_fill+0x920/0x920 [ 28.558322][ T525] ? netlink_ack+0xcf0/0xcf0 [ 28.558333][ T525] ? netlink_deliver_tap+0xc5/0x330 [ 28.558336][ T525] ? netlink_deliver_tap+0x13c/0x330 [ 28.558344][ T525] netlink_unicast+0x486/0x750 [ 28.558351][ T525] ? netlink_attachskb+0x810/0x810 [ 28.558355][ T525] ? __lock_acquire+0x518/0xc20 [ 28.558363][ T525] netlink_sendmsg+0x735/0xc60 [ 28.558369][ T525] ? netlink_unicast+0x750/0x750 [ 28.558379][ T525] ? __might_fault+0x97/0x140 [ 28.558387][ T525] ____sys_sendmsg+0x415/0x880 [ 28.558391][ T525] ? copy_msghdr_from_user+0x279/0x420 [ 28.558394][ T525] ? get_timestamp.constprop.0+0x390/0x390 [ 28.558397][ T525] ? move_addr_to_kernel+0x40/0x40 [ 28.558409][ T525] ___sys_sendmsg+0x14e/0x1d0 [ 28.558414][ T525] ? copy_msghdr_from_user+0x420/0x420 [ 28.558441][ T525] __sys_sendmsg+0x12c/0x1d0 [ 28.558445][ T525] ? __sys_sendmsg_sock+0x20/0x20 [ 28.558456][ T525] ? rcu_is_watching+0x16/0xd0 [ 28.558462][ T525] do_syscall_64+0xff/0x530 [ 28.558465][ T525] ? exc_page_fault+0xee/0x100 [ 28.558470][ T525] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 28.558473][ T525] RIP: 0033:0x7f6d45bf654e [ 28.558477][ T525] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 28.558479][ T525] RSP: 002b:00007ffdc5f39480 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 28.558487][ T525] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f6d45bf654e [ 28.558489][ T525] RDX: 0000000000000000 RSI: 00007ffdc5f39530 RDI: 0000000000000005 [ 28.558490][ T525] RBP: 00007ffdc5f39490 R08: 0000000000000000 R09: 0000000000000000 [ 28.558492][ T525] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a90e721 [ 28.558493][ T525] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffdc5f39bf0 [ 28.558505][ T525] [ 28.617923][ T525] ip (525) used greatest stack depth: 23016 bytes left [ 28.648074][ T527] veth1: left allmulticast mode [ 28.649248][ T527] veth1: left promiscuous mode [ 28.649841][ T527] br1: port 2(veth1) entered disabled state [ 28.680534][ T528] vx100: left allmulticast mode [ 28.680859][ T528] vx100: left promiscuous mode [ 28.681256][ T528] br1: port 1(vx100) entered disabled state