[ 9.693166][ T187] ip (187) used greatest stack depth: 24536 bytes left [ 9.693185][ T187] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.693188][ T187] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 187, name: ip [ 9.693190][ T187] preempt_count: 2, expected: 0 [ 9.693191][ T187] RCU nest depth: 0, expected: 0 [ 9.693193][ T187] locks held by ip/187: 5, last CPU#0: [ 9.693196][ T187] #0: ffffffff8c6027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.693211][ T187] #1: ffffffff8c769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.693219][ T187] #2: ffffffff8c769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.693225][ T187] #3: ffffffff8c689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.693231][ T187] #4: ffffffff8c689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.693237][ T187] irq event stamp: 34206 [ 9.693238][ T187] hardirqs last enabled at (34205): [] __down_trylock_console_sem+0x86/0xa0 [ 9.693242][ T187] hardirqs last disabled at (34206): [] console_emit_next_record+0x3d4/0x4c0 [ 9.693245][ T187] softirqs last enabled at (33766): [] handle_softirqs+0x67c/0x900 [ 9.693248][ T187] softirqs last disabled at (33761): [] __irq_exit_rcu+0x145/0x1c0 [ 9.693251][ T187] Preemption disabled at: [ 9.693252][ T187] [<0000000000000000>] 0x0 [ 9.693261][ T187] CPU: 0 UID: 0 PID: 187 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.693268][ T187] Tainted: [W]=WARN [ 9.693269][ T187] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.693271][ T187] Call Trace: [ 9.693273][ T187] [ 9.693275][ T187] dump_stack_lvl+0x6f/0xa0 [ 9.693284][ T187] __might_resched.cold+0x1fe/0x2c1 [ 9.693290][ T187] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.693296][ T187] ? __kmalloc_noprof+0xdb/0x760 [ 9.693303][ T187] __kmalloc_noprof+0x443/0x760 [ 9.693307][ T187] ? alloc_buf.isra.0+0x4b/0x260 [ 9.693316][ T187] ? do_raw_spin_unlock+0x59/0x250 [ 9.693320][ T187] alloc_buf.isra.0+0x4b/0x260 [ 9.693325][ T187] put_chars+0x1e1/0x2f0 [ 9.693329][ T187] ? __send_to_port+0x420/0x420 [ 9.693331][ T187] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.693338][ T187] ? validate_chain+0x38b/0xc20 [ 9.693347][ T187] hvc_console_print+0x292/0x780 [ 9.693357][ T187] ? hvc_write+0x3a0/0x3a0 [ 9.693361][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.693365][ T187] ? lock_acquire+0x13c/0x160 [ 9.693371][ T187] console_emit_next_record+0x22f/0x4c0 [ 9.693378][ T187] ? devkmsg_read+0x4b0/0x4b0 [ 9.693380][ T187] ? console_flush_one_record+0x106/0x710 [ 9.693385][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.693389][ T187] ? lock_acquire+0x13c/0x160 [ 9.693396][ T187] console_flush_one_record+0x46f/0x710 [ 9.693402][ T187] ? console_emit_next_record+0x4c0/0x4c0 [ 9.693405][ T187] ? __lock_acquire+0x518/0xc20 [ 9.693414][ T187] console_unlock+0xee/0x1f0 [ 9.693419][ T187] ? console_flush_one_record+0x710/0x710 [ 9.693421][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.693430][ T187] ? lock_acquire+0x60/0x160 [ 9.693436][ T187] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.693439][ T187] ? vprintk_emit+0x320/0x3e0 [ 9.693444][ T187] vprintk_emit+0x37c/0x3e0 [ 9.693450][ T187] ? wake_up_klogd_work_func+0x90/0x90 [ 9.693456][ T187] ? __lock_acquire+0x518/0xc20 [ 9.693462][ T187] _printk+0xc7/0x100 [ 9.693467][ T187] ? snapshot_read.cold+0x21/0x21 [ 9.693472][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.693476][ T187] ? __rwlock_init+0x150/0x150 [ 9.693482][ T187] ? do_raw_spin_lock+0x131/0x280 [ 9.693487][ T187] do_exit.cold+0x82/0x9c [ 9.693492][ T187] ? exit_notify+0x890/0x890 [ 9.693495][ T187] ? __lock_release.isra.0+0x69/0x1a0 [ 9.693500][ T187] ? rcu_is_watching+0x16/0xd0 [ 9.693507][ T187] do_group_exit+0xb8/0x370 [ 9.693512][ T187] __x64_sys_exit_group+0x3c/0x50 [ 9.693514][ T187] x64_sys_call+0x1567/0x1570 [ 9.693517][ T187] do_syscall_64+0xff/0x530 [ 9.693522][ T187] ? exc_page_fault+0xee/0x100 [ 9.693527][ T187] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.693530][ T187] RIP: 0033:0x7f5b061401b8 [ 9.693533][ T187] Code: Unable to access opcode bytes at 0x7f5b0614018e. [ 9.693535][ T187] RSP: 002b:00007ffed1e648d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.693538][ T187] RAX: ffffffffffffffda RBX: 00007f5b06270f88 RCX: 00007f5b061401b8 [ 9.693540][ T187] RDX: 00007f5b05e8afc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.693542][ T187] RBP: 00007ffed1e64930 R08: 0000000000000000 R09: 0000000000008010 [ 9.693543][ T187] R10: 00007ffed1e646f0 R11: 0000000000000246 R12: 0000000000000001 [ 9.693544][ T187] R13: 0000000000000000 R14: 00007f5b0626f680 R15: 00007f5b06270fa0 [ 9.693557][ T187] [ 11.186852][ T261] 8021q: 802.1Q VLAN Support v1.8 [ 11.186871][ T261] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.186873][ T261] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 261, name: modprobe [ 11.186875][ T261] preempt_count: 1, expected: 0 [ 11.186875][ T261] RCU nest depth: 0, expected: 0 [ 11.186877][ T261] locks held by modprobe/261: 4, last CPU#3: [ 11.186879][ T261] #0: ffffffff8c769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.186891][ T261] #1: ffffffff8c769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.186895][ T261] #2: ffffffff8c689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.186899][ T261] #3: ffffffff8c689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.186903][ T261] irq event stamp: 34974 [ 11.186904][ T261] hardirqs last enabled at (34973): [] __down_trylock_console_sem+0x86/0xa0 [ 11.186907][ T261] hardirqs last disabled at (34974): [] console_emit_next_record+0x3d4/0x4c0 [ 11.186909][ T261] softirqs last enabled at (31636): [] handle_softirqs+0x67c/0x900 [ 11.186912][ T261] softirqs last disabled at (31491): [] __irq_exit_rcu+0x145/0x1c0 [ 11.186914][ T261] Preemption disabled at: [ 11.186915][ T261] [] vprintk_emit+0x31b/0x3e0 [ 11.186921][ T261] CPU: 3 UID: 0 PID: 261 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.186924][ T261] Tainted: [W]=WARN [ 11.186925][ T261] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.186926][ T261] Call Trace: [ 11.186928][ T261] [ 11.186929][ T261] dump_stack_lvl+0x6f/0xa0 [ 11.186935][ T261] ? vprintk_emit+0x31b/0x3e0 [ 11.186937][ T261] __might_resched.cold+0x1fe/0x2c1 [ 11.186942][ T261] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.186946][ T261] ? __kmalloc_noprof+0xdb/0x760 [ 11.186951][ T261] __kmalloc_noprof+0x443/0x760 [ 11.186953][ T261] ? alloc_buf.isra.0+0x4b/0x260 [ 11.186959][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 11.186961][ T261] alloc_buf.isra.0+0x4b/0x260 [ 11.186964][ T261] put_chars+0x1e1/0x2f0 [ 11.186967][ T261] ? __send_to_port+0x420/0x420 [ 11.186968][ T261] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.186973][ T261] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.186975][ T261] ? validate_chain+0x38b/0xc20 [ 11.186980][ T261] hvc_console_print+0x292/0x780 [ 11.186982][ T261] ? __lock_acquire+0x518/0xc20 [ 11.186987][ T261] ? hvc_write+0x3a0/0x3a0 [ 11.186989][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.186994][ T261] console_emit_next_record+0x22f/0x4c0 [ 11.186998][ T261] ? devkmsg_read+0x4b0/0x4b0 [ 11.187000][ T261] ? console_flush_one_record+0x106/0x710 [ 11.187003][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.187005][ T261] ? lock_acquire+0x13c/0x160 [ 11.187008][ T261] console_flush_one_record+0x46f/0x710 [ 11.187012][ T261] ? console_emit_next_record+0x4c0/0x4c0 [ 11.187014][ T261] ? __lock_acquire+0x518/0xc20 [ 11.187019][ T261] console_unlock+0xee/0x1f0 [ 11.187022][ T261] ? console_flush_one_record+0x710/0x710 [ 11.187023][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.187026][ T261] ? lock_acquire+0x60/0x160 [ 11.187029][ T261] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.187031][ T261] ? vprintk_emit+0x320/0x3e0 [ 11.187034][ T261] vprintk_emit+0x37c/0x3e0 [ 11.187038][ T261] ? wake_up_klogd_work_func+0x90/0x90 [ 11.187043][ T261] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 11.187047][ T261] _printk+0xc7/0x100 [ 11.187050][ T261] ? snapshot_read.cold+0x21/0x21 [ 11.187056][ T261] ? do_one_initcall+0x113/0x4f0 [ 11.187059][ T261] vlan_proto_init+0x24/0x90 [8021q] [ 11.187062][ T261] do_one_initcall+0x124/0x4f0 [ 11.187064][ T261] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 11.187069][ T261] ? do_init_module+0xae/0x8a0 [ 11.187072][ T261] ? kasan_unpoison+0x44/0x70 [ 11.187076][ T261] do_init_module+0x2ad/0x8a0 [ 11.187080][ T261] ? lockdep_hardirqs_on+0x91/0x130 [ 11.187084][ T261] ? free_module+0x470/0x470 [ 11.187087][ T261] ? kfree+0x123/0x590 [ 11.187091][ T261] load_module+0x1424/0x1bb0 [ 11.187098][ T261] ? layout_and_allocate.isra.0+0x680/0x680 [ 11.187102][ T261] ? __ia32_sys_fsconfig+0x180/0x180 [ 11.187105][ T261] ? ovl_real_file+0x172/0x1e0 [ 11.187109][ T261] ? backing_file_read_iter+0x541/0x790 [ 11.187112][ T261] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.187115][ T261] init_module_from_file+0x11f/0x1a0 [ 11.187118][ T261] ? __do_sys_init_module+0x220/0x220 [ 11.187126][ T261] ? __rwlock_init+0x150/0x150 [ 11.187129][ T261] ? do_raw_spin_unlock+0x59/0x250 [ 11.187132][ T261] idempotent_init_module+0x37b/0x7c0 [ 11.187136][ T261] ? init_module_from_file+0x1a0/0x1a0 [ 11.187142][ T261] ? rcu_is_watching+0x16/0xd0 [ 11.187144][ T261] ? cap_capable+0x1d7/0x3d0 [ 11.187150][ T261] __x64_sys_finit_module+0xdf/0x190 [ 11.187152][ T261] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 11.187155][ T261] do_syscall_64+0xff/0x530 [ 11.187157][ T261] ? exc_page_fault+0xee/0x100 [ 11.187160][ T261] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.187162][ T261] RIP: 0033:0x7fa5e3ed337d [ 11.187165][ T261] 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 [ 11.187167][ T261] RSP: 002b:00007ffc76113c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 11.187170][ T261] RAX: ffffffffffffffda RBX: 00005557dd3d6810 RCX: 00007fa5e3ed337d [ 11.187171][ T261] RDX: 0000000000000000 RSI: 000055579e511ffd RDI: 0000000000000000 [ 11.187172][ T261] RBP: 00007ffc76113d20 R08: 0000000000000000 R09: 0000000000000000 [ 11.187173][ T261] R10: 0000000000000000 R11: 0000000000000246 R12: 000055579e511ffd [ 11.187174][ T261] R13: 00005557dd3d6960 R14: 0000000000040000 R15: 0000000000000000 [ 11.187180][ T261] [ 12.317278][ T345] br2: port 1(veth3) entered blocking state [ 12.317355][ T345] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.317357][ T345] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 345, name: ip [ 12.317358][ T345] preempt_count: 1, expected: 0 [ 12.317359][ T345] RCU nest depth: 0, expected: 0 [ 12.317361][ T345] locks held by ip/345: 5, last CPU#3: [ 12.317363][ T345] #0: ffffffff8ced2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.317374][ T345] #1: ffffffff8c769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.317380][ T345] #2: ffffffff8c769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.317384][ T345] #3: ffffffff8c689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.317388][ T345] #4: ffffffff8c689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.317391][ T345] irq event stamp: 13810 [ 12.317392][ T345] hardirqs last enabled at (13809): [] __down_trylock_console_sem+0x86/0xa0 [ 12.317395][ T345] hardirqs last disabled at (13810): [] console_emit_next_record+0x3d4/0x4c0 [ 12.317397][ T345] softirqs last enabled at (13718): [] __alloc_skb+0x4c2/0x5f0 [ 12.317400][ T345] softirqs last disabled at (13716): [] __alloc_skb+0x4c2/0x5f0 [ 12.317402][ T345] Preemption disabled at: [ 12.317403][ T345] [] vprintk_emit+0x31b/0x3e0 [ 12.317409][ T345] CPU: 3 UID: 0 PID: 345 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.317412][ T345] Tainted: [W]=WARN [ 12.317413][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.317415][ T345] Call Trace: [ 12.317417][ T345] [ 12.317418][ T345] dump_stack_lvl+0x6f/0xa0 [ 12.317424][ T345] ? vprintk_emit+0x31b/0x3e0 [ 12.317426][ T345] __might_resched.cold+0x1fe/0x2c1 [ 12.317431][ T345] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.317441][ T345] ? __kmalloc_noprof+0xdb/0x760 [ 12.317446][ T345] __kmalloc_noprof+0x443/0x760 [ 12.317448][ T345] ? alloc_buf.isra.0+0x4b/0x260 [ 12.317453][ T345] ? do_raw_spin_unlock+0x59/0x250 [ 12.317456][ T345] alloc_buf.isra.0+0x4b/0x260 [ 12.317459][ T345] put_chars+0x1e1/0x2f0 [ 12.317462][ T345] ? __send_to_port+0x420/0x420 [ 12.317466][ T345] ? validate_chain+0x34a/0xc20 [ 12.317469][ T345] hvc_console_print+0x292/0x780 [ 12.317472][ T345] ? mark_usage+0x61/0x170 [ 12.317473][ T345] ? __lock_acquire+0x518/0xc20 [ 12.317475][ T345] ? __lock_acquire+0x518/0xc20 [ 12.317479][ T345] ? hvc_write+0x3a0/0x3a0 [ 12.317481][ T345] ? console_emit_next_record+0x1df/0x4c0 [ 12.317484][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.317487][ T345] ? lock_acquire+0x13c/0x160 [ 12.317491][ T345] console_emit_next_record+0x22f/0x4c0 [ 12.317495][ T345] ? devkmsg_read+0x4b0/0x4b0 [ 12.317496][ T345] ? console_flush_one_record+0x106/0x710 [ 12.317499][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.317502][ T345] ? lock_acquire+0x13c/0x160 [ 12.317505][ T345] console_flush_one_record+0x46f/0x710 [ 12.317509][ T345] ? console_emit_next_record+0x4c0/0x4c0 [ 12.317511][ T345] ? __lock_acquire+0x518/0xc20 [ 12.317516][ T345] console_unlock+0xee/0x1f0 [ 12.317519][ T345] ? console_flush_one_record+0x710/0x710 [ 12.317520][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.317523][ T345] ? lock_acquire+0x60/0x160 [ 12.317526][ T345] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.317528][ T345] ? vprintk_emit+0x320/0x3e0 [ 12.317531][ T345] vprintk_emit+0x37c/0x3e0 [ 12.317534][ T345] ? wake_up_klogd_work_func+0x90/0x90 [ 12.317538][ T345] ? _raw_spin_unlock_irqrestore+0x53/0x80 [ 12.317544][ T345] _printk+0xc7/0x100 [ 12.317547][ T345] ? snapshot_read.cold+0x21/0x21 [ 12.317551][ T345] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.317563][ T345] ? do_setlink.isra.0+0xa31/0x2750 [ 12.317564][ T345] ? rtnl_newlink+0x9f1/0x11c0 [ 12.317565][ T345] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.317569][ T345] br_set_state+0x22f/0x430 [bridge] [ 12.317585][ T345] br_init_port+0xc4/0x200 [bridge] [ 12.317597][ T345] new_nbp+0x39c/0x580 [bridge] [ 12.317611][ T345] br_add_if+0x212/0x1320 [bridge] [ 12.317622][ T345] ? is_bpf_text_address+0x72/0x110 [ 12.317626][ T345] ? kernel_text_address+0x149/0x170 [ 12.317629][ T345] ? __kernel_text_address+0x12/0x30 [ 12.317633][ T345] do_set_master+0x357/0x580 [ 12.317637][ T345] do_setlink.isra.0+0xa31/0x2750 [ 12.317640][ T345] ? stack_trace_save+0x93/0xc0 [ 12.317643][ T345] ? rtnl_link_get_size+0x350/0x350 [ 12.317645][ T345] ? rcu_read_lock_any_held+0x66/0x90 [ 12.317647][ T345] ? stack_depot_save_flags+0x38e/0x790 [ 12.317651][ T345] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.317653][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.317655][ T345] ? validate_chain+0x38b/0xc20 [ 12.317657][ T345] ? kasan_save_stack+0x3d/0x50 [ 12.317660][ T345] ? kasan_save_stack+0x2f/0x50 [ 12.317662][ T345] ? kasan_save_track+0x14/0x30 [ 12.317665][ T345] ? __lock_acquire+0x518/0xc20 [ 12.317667][ T345] ? netlink_seq_next+0x4e/0x60 [ 12.317669][ T345] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.317673][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 12.317675][ T345] ? rtnl_newlink+0x9a8/0x11c0 [ 12.317678][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.317680][ T345] ? lock_acquire+0x13c/0x160 [ 12.317682][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.317683][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.317686][ T345] ? trace_contention_end+0xb3/0x180 [ 12.317689][ T345] ? __mutex_lock+0x1db/0x1ea0 [ 12.317691][ T345] ? __mutex_lock+0x9a3/0x1ea0 [ 12.317693][ T345] ? rtnl_newlink+0x9a8/0x11c0 [ 12.317696][ T345] ? ww_mutex_lock+0x160/0x160 [ 12.317698][ T345] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.317702][ T345] ? __rtnl_newlink+0x3fa/0xa50 [ 12.317707][ T345] rtnl_newlink+0x9f1/0x11c0 [ 12.317712][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 12.317714][ T345] ? __lock_acquire+0x518/0xc20 [ 12.317718][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 12.317720][ T345] ? find_held_lock+0x2b/0x80 [ 12.317722][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 12.317724][ T345] ? __lock_release.isra.0+0x69/0x1a0 [ 12.317727][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 12.317729][ T345] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.317732][ T345] ? rtnl_link_fill+0x920/0x920 [ 12.317733][ T345] ? __lock_acquire+0x518/0xc20 [ 12.317738][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 12.317739][ T345] ? find_held_lock+0x2b/0x80 [ 12.317743][ T345] netlink_rcv_skb+0x14e/0x3a0 [ 12.317744][ T345] ? rtnl_link_fill+0x920/0x920 [ 12.317747][ T345] ? netlink_ack+0xcf0/0xcf0 [ 12.317753][ T345] ? netlink_deliver_tap+0xc5/0x330 [ 12.317754][ T345] ? netlink_deliver_tap+0x13c/0x330 [ 12.317758][ T345] netlink_unicast+0x486/0x750 [ 12.317762][ T345] ? netlink_attachskb+0x810/0x810 [ 12.317764][ T345] ? __lock_acquire+0x518/0xc20 [ 12.317768][ T345] netlink_sendmsg+0x735/0xc60 [ 12.317772][ T345] ? netlink_unicast+0x750/0x750 [ 12.317776][ T345] ? __might_fault+0x97/0x140 [ 12.317781][ T345] ____sys_sendmsg+0x415/0x880 [ 12.317783][ T345] ? copy_msghdr_from_user+0x279/0x420 [ 12.317785][ T345] ? get_timestamp.constprop.0+0x390/0x390 [ 12.317787][ T345] ? move_addr_to_kernel+0x40/0x40 [ 12.317794][ T345] ___sys_sendmsg+0x14e/0x1d0 [ 12.317796][ T345] ? copy_msghdr_from_user+0x420/0x420 [ 12.317811][ T345] __sys_sendmsg+0x12c/0x1d0 [ 12.317814][ T345] ? __sys_sendmsg_sock+0x20/0x20 [ 12.317820][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.317824][ T345] do_syscall_64+0xff/0x530 [ 12.317826][ T345] ? exc_page_fault+0xee/0x100 [ 12.317829][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.317831][ T345] RIP: 0033:0x7fd8e314754e [ 12.317835][ T345] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 12.317837][ T345] RSP: 002b:00007ffe92f695c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.317839][ T345] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fd8e314754e [ 12.317841][ T345] RDX: 0000000000000000 RSI: 00007ffe92f69670 RDI: 0000000000000005 [ 12.317842][ T345] RBP: 00007ffe92f695d0 R08: 0000000000000000 R09: 0000000000000000 [ 12.317843][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e3c [ 12.317843][ T345] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe92f69d30 [ 12.317850][ T345] [ 12.355086][ T345] br2: port 1(veth3) entered disabled state [ 12.355522][ T345] veth3: entered allmulticast mode [ 12.357029][ T345] veth3: entered promiscuous mode [ 12.366179][ T345] ip (345) used greatest stack depth: 23336 bytes left [ 12.539613][ T357] u32 classifier [ 12.539795][ T357] input device check on [ 12.539986][ T357] Actions configured [ 12.599979][ T359] GACT probability NOT on [ 12.813893][ T377] br2: port 2(v1veth3) entered blocking state [ 12.814222][ T377] br2: port 2(v1veth3) entered disabled state [ 12.814535][ T377] v1veth3: entered allmulticast mode [ 12.816113][ T377] v1veth3: entered promiscuous mode [ 13.391744][ T425] br3: port 1(veth5) entered blocking state [ 13.391764][ T425] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.391766][ T425] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 425, name: ip [ 13.391768][ T425] preempt_count: 1, expected: 0 [ 13.391769][ T425] RCU nest depth: 0, expected: 0 [ 13.391770][ T425] locks held by ip/425: 5, last CPU#2: [ 13.391772][ T425] #0: ffffffff8ced2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.391785][ T425] #1: ffffffff8c769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.391791][ T425] #2: ffffffff8c769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.391795][ T425] #3: ffffffff8c689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.391798][ T425] #4: ffffffff8c689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.391802][ T425] irq event stamp: 12572 [ 13.391803][ T425] hardirqs last enabled at (12571): [] __down_trylock_console_sem+0x86/0xa0 [ 13.391806][ T425] hardirqs last disabled at (12572): [] console_emit_next_record+0x3d4/0x4c0 [ 13.391808][ T425] softirqs last enabled at (12514): [] __alloc_skb+0x4c2/0x5f0 [ 13.391811][ T425] softirqs last disabled at (12512): [] __alloc_skb+0x4c2/0x5f0 [ 13.391813][ T425] Preemption disabled at: [ 13.391814][ T425] [] vprintk_emit+0x31b/0x3e0 [ 13.391820][ T425] CPU: 2 UID: 0 PID: 425 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.391823][ T425] Tainted: [W]=WARN [ 13.391824][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.391826][ T425] Call Trace: [ 13.391828][ T425] [ 13.391829][ T425] dump_stack_lvl+0x6f/0xa0 [ 13.391835][ T425] ? vprintk_emit+0x31b/0x3e0 [ 13.391837][ T425] __might_resched.cold+0x1fe/0x2c1 [ 13.391842][ T425] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.391846][ T425] ? __kmalloc_noprof+0xdb/0x760 [ 13.391851][ T425] __kmalloc_noprof+0x443/0x760 [ 13.391853][ T425] ? alloc_buf.isra.0+0x4b/0x260 [ 13.391859][ T425] ? do_raw_spin_unlock+0x59/0x250 [ 13.391862][ T425] alloc_buf.isra.0+0x4b/0x260 [ 13.391865][ T425] put_chars+0x1e1/0x2f0 [ 13.391867][ T425] ? prb_final_commit+0x50/0x50 [ 13.391869][ T425] ? __send_to_port+0x420/0x420 [ 13.391872][ T425] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.391876][ T425] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.391878][ T425] ? validate_chain+0x38b/0xc20 [ 13.391882][ T425] hvc_console_print+0x292/0x780 [ 13.391885][ T425] ? mark_usage+0x61/0x170 [ 13.391887][ T425] ? __lock_acquire+0x518/0xc20 [ 13.391888][ T425] ? __lock_acquire+0x518/0xc20 [ 13.391892][ T425] ? hvc_write+0x3a0/0x3a0 [ 13.391894][ T425] ? console_emit_next_record+0x1df/0x4c0 [ 13.391897][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.391899][ T425] ? lock_acquire+0x13c/0x160 [ 13.391903][ T425] console_emit_next_record+0x22f/0x4c0 [ 13.391907][ T425] ? devkmsg_read+0x4b0/0x4b0 [ 13.391909][ T425] ? console_flush_one_record+0x106/0x710 [ 13.391912][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.391914][ T425] ? lock_acquire+0x13c/0x160 [ 13.391918][ T425] console_flush_one_record+0x46f/0x710 [ 13.391922][ T425] ? console_emit_next_record+0x4c0/0x4c0 [ 13.391924][ T425] ? __lock_acquire+0x518/0xc20 [ 13.391929][ T425] console_unlock+0xee/0x1f0 [ 13.391932][ T425] ? console_flush_one_record+0x710/0x710 [ 13.391934][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.391936][ T425] ? lock_acquire+0x60/0x160 [ 13.391940][ T425] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.391941][ T425] ? vprintk_emit+0x320/0x3e0 [ 13.391944][ T425] vprintk_emit+0x37c/0x3e0 [ 13.391949][ T425] ? wake_up_klogd_work_func+0x90/0x90 [ 13.391951][ T425] ? __lock_release.isra.0+0x69/0x1a0 [ 13.391954][ T425] ? mark_held_locks+0x40/0x70 [ 13.391957][ T425] _printk+0xc7/0x100 [ 13.391961][ T425] ? snapshot_read.cold+0x21/0x21 [ 13.391965][ T425] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.391978][ T425] ? do_setlink.isra.0+0xa31/0x2750 [ 13.391979][ T425] ? rtnl_newlink+0x9f1/0x11c0 [ 13.391980][ T425] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.391985][ T425] br_set_state+0x22f/0x430 [bridge] [ 13.391995][ T425] br_init_port+0xc4/0x200 [bridge] [ 13.392004][ T425] new_nbp+0x39c/0x580 [bridge] [ 13.392013][ T425] br_add_if+0x212/0x1320 [bridge] [ 13.392020][ T425] ? is_bpf_text_address+0x72/0x110 [ 13.392025][ T425] ? kernel_text_address+0x149/0x170 [ 13.392027][ T425] ? __kernel_text_address+0x12/0x30 [ 13.392031][ T425] do_set_master+0x357/0x580 [ 13.392036][ T425] do_setlink.isra.0+0xa31/0x2750 [ 13.392039][ T425] ? stack_trace_save+0x93/0xc0 [ 13.392042][ T425] ? rtnl_link_get_size+0x350/0x350 [ 13.392043][ T425] ? rcu_read_lock_any_held+0x66/0x90 [ 13.392045][ T425] ? stack_depot_save_flags+0x38e/0x790 [ 13.392048][ T425] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.392051][ T425] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.392053][ T425] ? validate_chain+0x38b/0xc20 [ 13.392055][ T425] ? kasan_save_stack+0x3d/0x50 [ 13.392058][ T425] ? kasan_save_stack+0x2f/0x50 [ 13.392060][ T425] ? kasan_save_track+0x14/0x30 [ 13.392063][ T425] ? __lock_acquire+0x518/0xc20 [ 13.392064][ T425] ? netlink_seq_next+0x4e/0x60 [ 13.392067][ T425] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.392072][ T425] ? lock_acquire.part.0+0xd4/0x280 [ 13.392074][ T425] ? rtnl_newlink+0x9a8/0x11c0 [ 13.392076][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.392078][ T425] ? lock_acquire+0x13c/0x160 [ 13.392080][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.392081][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.392084][ T425] ? trace_contention_end+0xb3/0x180 [ 13.392087][ T425] ? __mutex_lock+0x1db/0x1ea0 [ 13.392091][ T425] ? __mutex_lock+0x9a3/0x1ea0 [ 13.392093][ T425] ? rtnl_newlink+0x9a8/0x11c0 [ 13.392096][ T425] ? ww_mutex_lock+0x160/0x160 [ 13.392097][ T425] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.392102][ T425] ? __rtnl_newlink+0x3fa/0xa50 [ 13.392107][ T425] rtnl_newlink+0x9f1/0x11c0 [ 13.392112][ T425] ? rtnl_bridge_getlink+0x850/0x850 [ 13.392114][ T425] ? __lock_acquire+0x518/0xc20 [ 13.392119][ T425] ? lock_acquire.part.0+0xd4/0x280 [ 13.392120][ T425] ? find_held_lock+0x2b/0x80 [ 13.392122][ T425] ? rtnl_bridge_getlink+0x850/0x850 [ 13.392124][ T425] ? __lock_release.isra.0+0x69/0x1a0 [ 13.392128][ T425] ? rtnl_bridge_getlink+0x850/0x850 [ 13.392130][ T425] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.392133][ T425] ? rtnl_link_fill+0x920/0x920 [ 13.392134][ T425] ? __lock_acquire+0x518/0xc20 [ 13.392139][ T425] ? lock_acquire.part.0+0xd4/0x280 [ 13.392140][ T425] ? find_held_lock+0x2b/0x80 [ 13.392144][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 13.392145][ T425] ? rtnl_link_fill+0x920/0x920 [ 13.392148][ T425] ? netlink_ack+0xcf0/0xcf0 [ 13.392154][ T425] ? netlink_deliver_tap+0xc5/0x330 [ 13.392156][ T425] ? netlink_deliver_tap+0x13c/0x330 [ 13.392160][ T425] netlink_unicast+0x486/0x750 [ 13.392163][ T425] ? netlink_attachskb+0x810/0x810 [ 13.392166][ T425] ? __lock_acquire+0x518/0xc20 [ 13.392170][ T425] netlink_sendmsg+0x735/0xc60 [ 13.392174][ T425] ? netlink_unicast+0x750/0x750 [ 13.392177][ T425] ? __might_fault+0x97/0x140 [ 13.392183][ T425] ____sys_sendmsg+0x415/0x880 [ 13.392185][ T425] ? copy_msghdr_from_user+0x279/0x420 [ 13.392187][ T425] ? get_timestamp.constprop.0+0x390/0x390 [ 13.392189][ T425] ? move_addr_to_kernel+0x40/0x40 [ 13.392196][ T425] ___sys_sendmsg+0x14e/0x1d0 [ 13.392199][ T425] ? copy_msghdr_from_user+0x420/0x420 [ 13.392214][ T425] __sys_sendmsg+0x12c/0x1d0 [ 13.392217][ T425] ? __sys_sendmsg_sock+0x20/0x20 [ 13.392223][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.392226][ T425] do_syscall_64+0xff/0x530 [ 13.392229][ T425] ? exc_page_fault+0xee/0x100 [ 13.392232][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.392234][ T425] RIP: 0033:0x7f137624354e [ 13.392238][ T425] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 13.392240][ T425] RSP: 002b:00007ffd74edc140 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.392242][ T425] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f137624354e [ 13.392244][ T425] RDX: 0000000000000000 RSI: 00007ffd74edc1f0 RDI: 0000000000000005 [ 13.392245][ T425] RBP: 00007ffd74edc150 R08: 0000000000000000 R09: 0000000000000000 [ 13.392245][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e3d [ 13.392246][ T425] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd74edc8b0 [ 13.392253][ T425] [ 13.443783][ T425] br3: port 1(veth5) entered disabled state [ 13.444120][ T425] veth5: entered allmulticast mode [ 13.445662][ T425] veth5: entered promiscuous mode [ 13.714204][ T453] br3: port 2(v1veth5) entered blocking state [ 13.714555][ T453] br3: port 2(v1veth5) entered disabled state [ 13.714872][ T453] v1veth5: entered allmulticast mode [ 13.716725][ T453] v1veth5: entered promiscuous mode [ 14.433227][ T516] br1: port 1(veth1) entered blocking state [ 14.433246][ T516] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.433248][ T516] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 516, name: ip [ 14.433250][ T516] preempt_count: 1, expected: 0 [ 14.433251][ T516] RCU nest depth: 0, expected: 0 [ 14.433252][ T516] locks held by ip/516: 5, last CPU#0: [ 14.433254][ T516] #0: ffffffff8ced2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.433269][ T516] #1: ffffffff8c769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.433275][ T516] #2: ffffffff8c769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.433279][ T516] #3: ffffffff8c689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.433283][ T516] #4: ffffffff8c689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.433287][ T516] irq event stamp: 18118 [ 14.433288][ T516] hardirqs last enabled at (18117): [] __down_trylock_console_sem+0x86/0xa0 [ 14.433290][ T516] hardirqs last disabled at (18118): [] console_emit_next_record+0x3d4/0x4c0 [ 14.433292][ T516] softirqs last enabled at (18060): [] __alloc_skb+0x4c2/0x5f0 [ 14.433295][ T516] softirqs last disabled at (18058): [] __alloc_skb+0x4c2/0x5f0 [ 14.433298][ T516] Preemption disabled at: [ 14.433298][ T516] [] vprintk_emit+0x31b/0x3e0 [ 14.433304][ T516] CPU: 0 UID: 0 PID: 516 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.433307][ T516] Tainted: [W]=WARN [ 14.433308][ T516] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.433310][ T516] Call Trace: [ 14.433312][ T516] [ 14.433313][ T516] dump_stack_lvl+0x6f/0xa0 [ 14.433319][ T516] ? vprintk_emit+0x31b/0x3e0 [ 14.433321][ T516] __might_resched.cold+0x1fe/0x2c1 [ 14.433326][ T516] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.433330][ T516] ? __kmalloc_noprof+0xdb/0x760 [ 14.433335][ T516] __kmalloc_noprof+0x443/0x760 [ 14.433337][ T516] ? alloc_buf.isra.0+0x4b/0x260 [ 14.433343][ T516] ? do_raw_spin_unlock+0x59/0x250 [ 14.433346][ T516] alloc_buf.isra.0+0x4b/0x260 [ 14.433349][ T516] put_chars+0x1e1/0x2f0 [ 14.433351][ T516] ? prb_final_commit+0x50/0x50 [ 14.433352][ T516] ? __send_to_port+0x420/0x420 [ 14.433355][ T516] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.433359][ T516] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.433362][ T516] ? validate_chain+0x38b/0xc20 [ 14.433365][ T516] hvc_console_print+0x292/0x780 [ 14.433368][ T516] ? mark_usage+0x61/0x170 [ 14.433370][ T516] ? __lock_acquire+0x518/0xc20 [ 14.433372][ T516] ? __lock_acquire+0x518/0xc20 [ 14.433375][ T516] ? hvc_write+0x3a0/0x3a0 [ 14.433377][ T516] ? console_emit_next_record+0x1df/0x4c0 [ 14.433380][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.433383][ T516] ? lock_acquire+0x13c/0x160 [ 14.433386][ T516] console_emit_next_record+0x22f/0x4c0 [ 14.433390][ T516] ? devkmsg_read+0x4b0/0x4b0 [ 14.433392][ T516] ? console_flush_one_record+0x106/0x710 [ 14.433395][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.433397][ T516] ? lock_acquire+0x13c/0x160 [ 14.433401][ T516] console_flush_one_record+0x46f/0x710 [ 14.433405][ T516] ? console_emit_next_record+0x4c0/0x4c0 [ 14.433407][ T516] ? __lock_acquire+0x518/0xc20 [ 14.433411][ T516] console_unlock+0xee/0x1f0 [ 14.433414][ T516] ? console_flush_one_record+0x710/0x710 [ 14.433416][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.433418][ T516] ? lock_acquire+0x60/0x160 [ 14.433422][ T516] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.433423][ T516] ? vprintk_emit+0x320/0x3e0 [ 14.433426][ T516] vprintk_emit+0x37c/0x3e0 [ 14.433430][ T516] ? wake_up_klogd_work_func+0x90/0x90 [ 14.433433][ T516] ? __lock_release.isra.0+0x69/0x1a0 [ 14.433435][ T516] ? mark_held_locks+0x40/0x70 [ 14.433439][ T516] _printk+0xc7/0x100 [ 14.433448][ T516] ? snapshot_read.cold+0x21/0x21 [ 14.433452][ T516] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.433464][ T516] ? do_setlink.isra.0+0xa31/0x2750 [ 14.433466][ T516] ? rtnl_newlink+0x9f1/0x11c0 [ 14.433467][ T516] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.433471][ T516] br_set_state+0x22f/0x430 [bridge] [ 14.433481][ T516] br_init_port+0xc4/0x200 [bridge] [ 14.433490][ T516] new_nbp+0x39c/0x580 [bridge] [ 14.433499][ T516] br_add_if+0x212/0x1320 [bridge] [ 14.433506][ T516] ? is_bpf_text_address+0x72/0x110 [ 14.433510][ T516] ? kernel_text_address+0x149/0x170 [ 14.433513][ T516] ? __kernel_text_address+0x12/0x30 [ 14.433516][ T516] do_set_master+0x357/0x580 [ 14.433521][ T516] do_setlink.isra.0+0xa31/0x2750 [ 14.433524][ T516] ? stack_trace_save+0x93/0xc0 [ 14.433527][ T516] ? rtnl_link_get_size+0x350/0x350 [ 14.433528][ T516] ? rcu_read_lock_any_held+0x66/0x90 [ 14.433530][ T516] ? stack_depot_save_flags+0x38e/0x790 [ 14.433533][ T516] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.433536][ T516] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.433537][ T516] ? validate_chain+0x38b/0xc20 [ 14.433540][ T516] ? kasan_save_stack+0x3d/0x50 [ 14.433543][ T516] ? kasan_save_stack+0x2f/0x50 [ 14.433545][ T516] ? kasan_save_track+0x14/0x30 [ 14.433547][ T516] ? __lock_acquire+0x518/0xc20 [ 14.433549][ T516] ? netlink_seq_next+0x4e/0x60 [ 14.433552][ T516] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.433556][ T516] ? lock_acquire.part.0+0xd4/0x280 [ 14.433558][ T516] ? rtnl_newlink+0x9a8/0x11c0 [ 14.433561][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.433563][ T516] ? lock_acquire+0x13c/0x160 [ 14.433564][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.433566][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.433568][ T516] ? trace_contention_end+0xb3/0x180 [ 14.433572][ T516] ? __mutex_lock+0x1db/0x1ea0 [ 14.433575][ T516] ? __mutex_lock+0x9a3/0x1ea0 [ 14.433577][ T516] ? rtnl_newlink+0x9a8/0x11c0 [ 14.433580][ T516] ? ww_mutex_lock+0x160/0x160 [ 14.433582][ T516] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.433587][ T516] ? __rtnl_newlink+0x3fa/0xa50 [ 14.433592][ T516] rtnl_newlink+0x9f1/0x11c0 [ 14.433597][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 14.433599][ T516] ? __lock_acquire+0x518/0xc20 [ 14.433603][ T516] ? lock_acquire.part.0+0xd4/0x280 [ 14.433605][ T516] ? find_held_lock+0x2b/0x80 [ 14.433607][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 14.433609][ T516] ? __lock_release.isra.0+0x69/0x1a0 [ 14.433612][ T516] ? rtnl_bridge_getlink+0x850/0x850 [ 14.433614][ T516] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.433617][ T516] ? rtnl_link_fill+0x920/0x920 [ 14.433618][ T516] ? __lock_acquire+0x518/0xc20 [ 14.433623][ T516] ? lock_acquire.part.0+0xd4/0x280 [ 14.433624][ T516] ? find_held_lock+0x2b/0x80 [ 14.433628][ T516] netlink_rcv_skb+0x14e/0x3a0 [ 14.433630][ T516] ? rtnl_link_fill+0x920/0x920 [ 14.433632][ T516] ? netlink_ack+0xcf0/0xcf0 [ 14.433638][ T516] ? netlink_deliver_tap+0xc5/0x330 [ 14.433640][ T516] ? netlink_deliver_tap+0x13c/0x330 [ 14.433644][ T516] netlink_unicast+0x486/0x750 [ 14.433647][ T516] ? netlink_attachskb+0x810/0x810 [ 14.433650][ T516] ? __lock_acquire+0x518/0xc20 [ 14.433654][ T516] netlink_sendmsg+0x735/0xc60 [ 14.433657][ T516] ? netlink_unicast+0x750/0x750 [ 14.433661][ T516] ? __might_fault+0x97/0x140 [ 14.433666][ T516] ____sys_sendmsg+0x415/0x880 [ 14.433669][ T516] ? copy_msghdr_from_user+0x279/0x420 [ 14.433671][ T516] ? get_timestamp.constprop.0+0x390/0x390 [ 14.433672][ T516] ? move_addr_to_kernel+0x40/0x40 [ 14.433679][ T516] ___sys_sendmsg+0x14e/0x1d0 [ 14.433682][ T516] ? copy_msghdr_from_user+0x420/0x420 [ 14.433697][ T516] __sys_sendmsg+0x12c/0x1d0 [ 14.433700][ T516] ? __sys_sendmsg_sock+0x20/0x20 [ 14.433706][ T516] ? rcu_is_watching+0x16/0xd0 [ 14.433709][ T516] do_syscall_64+0xff/0x530 [ 14.433711][ T516] ? exc_page_fault+0xee/0x100 [ 14.433714][ T516] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.433717][ T516] RIP: 0033:0x7f80dd9c854e [ 14.433720][ T516] 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 [ 14.433722][ T516] RSP: 002b:00007ffded6c7bc0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.433725][ T516] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f80dd9c854e [ 14.433726][ T516] RDX: 0000000000000000 RSI: 00007ffded6c7c70 RDI: 0000000000000005 [ 14.433727][ T516] RBP: 00007ffded6c7bd0 R08: 0000000000000000 R09: 0000000000000000 [ 14.433728][ T516] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e3e [ 14.433728][ T516] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffded6c8330 [ 14.433735][ T516] [ 14.475757][ T516] br1: port 1(veth1) entered disabled state [ 14.476128][ T516] veth1: entered allmulticast mode [ 14.477980][ T516] veth1: entered promiscuous mode [ 14.478449][ T516] br1: port 1(veth1) entered blocking state [ 14.478996][ T516] br1: port 1(veth1) entered forwarding state [ 14.657753][ T58] br2: port 1(veth3) entered blocking state [ 14.658584][ T58] br2: port 1(veth3) entered forwarding state [ 14.846047][ T58] br3: port 1(veth5) entered blocking state [ 14.846449][ T58] br3: port 1(veth5) entered forwarding state [ 15.311681][ T39] br2: port 2(v1veth3) entered blocking state [ 15.312027][ T39] br2: port 2(v1veth3) entered forwarding state [ 15.698054][ T627] br1: port 1(vx10) entered blocking state [ 15.698072][ T627] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.698075][ T627] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 627, name: ip [ 15.698076][ T627] preempt_count: 1, expected: 0 [ 15.698077][ T627] RCU nest depth: 0, expected: 0 [ 15.698078][ T627] locks held by ip/627: 5, last CPU#0: [ 15.698080][ T627] #0: ffffffff8ced2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.698091][ T627] #1: ffffffff8c769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.698097][ T627] #2: ffffffff8c769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.698101][ T627] #3: ffffffff8c689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.698105][ T627] #4: ffffffff8c689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.698109][ T627] irq event stamp: 21442 [ 15.698110][ T627] hardirqs last enabled at (21441): [] __down_trylock_console_sem+0x86/0xa0 [ 15.698112][ T627] hardirqs last disabled at (21442): [] console_emit_next_record+0x3d4/0x4c0 [ 15.698114][ T627] softirqs last enabled at (21390): [] __alloc_skb+0x4c2/0x5f0 [ 15.698117][ T627] softirqs last disabled at (21388): [] __alloc_skb+0x4c2/0x5f0 [ 15.698119][ T627] Preemption disabled at: [ 15.698120][ T627] [] vprintk_emit+0x31b/0x3e0 [ 15.698126][ T627] CPU: 0 UID: 0 PID: 627 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.698129][ T627] Tainted: [W]=WARN [ 15.698130][ T627] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.698132][ T627] Call Trace: [ 15.698133][ T627] [ 15.698135][ T627] dump_stack_lvl+0x6f/0xa0 [ 15.698141][ T627] ? vprintk_emit+0x31b/0x3e0 [ 15.698143][ T627] __might_resched.cold+0x1fe/0x2c1 [ 15.698147][ T627] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.698151][ T627] ? __kmalloc_noprof+0xdb/0x760 [ 15.698156][ T627] __kmalloc_noprof+0x443/0x760 [ 15.698158][ T627] ? alloc_buf.isra.0+0x4b/0x260 [ 15.698164][ T627] ? do_raw_spin_unlock+0x59/0x250 [ 15.698167][ T627] alloc_buf.isra.0+0x4b/0x260 [ 15.698170][ T627] put_chars+0x1e1/0x2f0 [ 15.698172][ T627] ? prb_final_commit+0x50/0x50 [ 15.698174][ T627] ? __send_to_port+0x420/0x420 [ 15.698177][ T627] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.698181][ T627] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.698183][ T627] ? validate_chain+0x38b/0xc20 [ 15.698187][ T627] hvc_console_print+0x292/0x780 [ 15.698190][ T627] ? mark_usage+0x61/0x170 [ 15.698192][ T627] ? __lock_acquire+0x518/0xc20 [ 15.698193][ T627] ? __lock_acquire+0x518/0xc20 [ 15.698197][ T627] ? hvc_write+0x3a0/0x3a0 [ 15.698199][ T627] ? console_emit_next_record+0x1df/0x4c0 [ 15.698202][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.698204][ T627] ? lock_acquire+0x13c/0x160 [ 15.698208][ T627] console_emit_next_record+0x22f/0x4c0 [ 15.698212][ T627] ? devkmsg_read+0x4b0/0x4b0 [ 15.698214][ T627] ? console_flush_one_record+0x106/0x710 [ 15.698217][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.698219][ T627] ? lock_acquire+0x13c/0x160 [ 15.698223][ T627] console_flush_one_record+0x46f/0x710 [ 15.698227][ T627] ? console_emit_next_record+0x4c0/0x4c0 [ 15.698229][ T627] ? __lock_acquire+0x518/0xc20 [ 15.698234][ T627] console_unlock+0xee/0x1f0 [ 15.698236][ T627] ? console_flush_one_record+0x710/0x710 [ 15.698238][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.698240][ T627] ? lock_acquire+0x60/0x160 [ 15.698244][ T627] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.698246][ T627] ? vprintk_emit+0x320/0x3e0 [ 15.698249][ T627] vprintk_emit+0x37c/0x3e0 [ 15.698253][ T627] ? wake_up_klogd_work_func+0x90/0x90 [ 15.698255][ T627] ? __lock_release.isra.0+0x69/0x1a0 [ 15.698260][ T627] _printk+0xc7/0x100 [ 15.698266][ T627] ? snapshot_read.cold+0x21/0x21 [ 15.698271][ T627] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.698283][ T627] ? do_setlink.isra.0+0xa31/0x2750 [ 15.698284][ T627] ? rtnl_newlink+0x9f1/0x11c0 [ 15.698286][ T627] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.698290][ T627] br_set_state+0x22f/0x430 [bridge] [ 15.698300][ T627] br_init_port+0xc4/0x200 [bridge] [ 15.698308][ T627] new_nbp+0x39c/0x580 [bridge] [ 15.698317][ T627] br_add_if+0x212/0x1320 [bridge] [ 15.698324][ T627] ? is_bpf_text_address+0x72/0x110 [ 15.698328][ T627] ? kernel_text_address+0x149/0x170 [ 15.698331][ T627] ? __kernel_text_address+0x12/0x30 [ 15.698335][ T627] do_set_master+0x357/0x580 [ 15.698340][ T627] do_setlink.isra.0+0xa31/0x2750 [ 15.698343][ T627] ? stack_trace_save+0x93/0xc0 [ 15.698346][ T627] ? rtnl_link_get_size+0x350/0x350 [ 15.698347][ T627] ? rcu_read_lock_any_held+0x66/0x90 [ 15.698349][ T627] ? stack_depot_save_flags+0x38e/0x790 [ 15.698352][ T627] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.698355][ T627] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.698357][ T627] ? validate_chain+0x38b/0xc20 [ 15.698359][ T627] ? kasan_save_stack+0x3d/0x50 [ 15.698362][ T627] ? kasan_save_stack+0x2f/0x50 [ 15.698364][ T627] ? kasan_save_track+0x14/0x30 [ 15.698366][ T627] ? __lock_acquire+0x518/0xc20 [ 15.698368][ T627] ? netlink_seq_next+0x4e/0x60 [ 15.698371][ T627] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.698376][ T627] ? lock_acquire.part.0+0xd4/0x280 [ 15.698378][ T627] ? rtnl_newlink+0x9a8/0x11c0 [ 15.698380][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.698382][ T627] ? lock_acquire+0x13c/0x160 [ 15.698384][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.698386][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.698388][ T627] ? trace_contention_end+0xb3/0x180 [ 15.698392][ T627] ? __mutex_lock+0x1db/0x1ea0 [ 15.698395][ T627] ? __mutex_lock+0x9a3/0x1ea0 [ 15.698397][ T627] ? rtnl_newlink+0x9a8/0x11c0 [ 15.698400][ T627] ? ww_mutex_lock+0x160/0x160 [ 15.698402][ T627] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.698406][ T627] ? __rtnl_newlink+0x3fa/0xa50 [ 15.698411][ T627] rtnl_newlink+0x9f1/0x11c0 [ 15.698416][ T627] ? rtnl_bridge_getlink+0x850/0x850 [ 15.698418][ T627] ? __lock_acquire+0x518/0xc20 [ 15.698422][ T627] ? lock_acquire.part.0+0xd4/0x280 [ 15.698424][ T627] ? find_held_lock+0x2b/0x80 [ 15.698426][ T627] ? rtnl_bridge_getlink+0x850/0x850 [ 15.698428][ T627] ? __lock_release.isra.0+0x69/0x1a0 [ 15.698431][ T627] ? rtnl_bridge_getlink+0x850/0x850 [ 15.698433][ T627] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.698436][ T627] ? rtnl_link_fill+0x920/0x920 [ 15.698438][ T627] ? __lock_acquire+0x518/0xc20 [ 15.698442][ T627] ? lock_acquire.part.0+0xd4/0x280 [ 15.698450][ T627] ? find_held_lock+0x2b/0x80 [ 15.698453][ T627] netlink_rcv_skb+0x14e/0x3a0 [ 15.698455][ T627] ? rtnl_link_fill+0x920/0x920 [ 15.698458][ T627] ? netlink_ack+0xcf0/0xcf0 [ 15.698463][ T627] ? netlink_deliver_tap+0xc5/0x330 [ 15.698465][ T627] ? netlink_deliver_tap+0x13c/0x330 [ 15.698469][ T627] netlink_unicast+0x486/0x750 [ 15.698472][ T627] ? netlink_attachskb+0x810/0x810 [ 15.698475][ T627] ? __lock_acquire+0x518/0xc20 [ 15.698479][ T627] netlink_sendmsg+0x735/0xc60 [ 15.698483][ T627] ? netlink_unicast+0x750/0x750 [ 15.698486][ T627] ? __might_fault+0x97/0x140 [ 15.698491][ T627] ____sys_sendmsg+0x415/0x880 [ 15.698494][ T627] ? copy_msghdr_from_user+0x279/0x420 [ 15.698496][ T627] ? get_timestamp.constprop.0+0x390/0x390 [ 15.698497][ T627] ? move_addr_to_kernel+0x40/0x40 [ 15.698504][ T627] ___sys_sendmsg+0x14e/0x1d0 [ 15.698507][ T627] ? copy_msghdr_from_user+0x420/0x420 [ 15.698522][ T627] __sys_sendmsg+0x12c/0x1d0 [ 15.698525][ T627] ? __sys_sendmsg_sock+0x20/0x20 [ 15.698531][ T627] ? rcu_is_watching+0x16/0xd0 [ 15.698534][ T627] do_syscall_64+0xff/0x530 [ 15.698536][ T627] ? exc_page_fault+0xee/0x100 [ 15.698539][ T627] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.698542][ T627] RIP: 0033:0x7fbc3762f54e [ 15.698545][ T627] 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 [ 15.698547][ T627] RSP: 002b:00007ffd8712baa0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.698549][ T627] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fbc3762f54e [ 15.698551][ T627] RDX: 0000000000000000 RSI: 00007ffd8712bb50 RDI: 0000000000000005 [ 15.698552][ T627] RBP: 00007ffd8712bab0 R08: 0000000000000000 R09: 0000000000000000 [ 15.698553][ T627] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e40 [ 15.698553][ T627] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8712c210 [ 15.698560][ T627] [ 15.735000][ T627] br1: port 1(vx10) entered disabled state [ 15.735322][ T627] vx10: entered allmulticast mode [ 15.737205][ T627] vx10: entered promiscuous mode [ 15.737730][ T627] br1: port 1(vx10) entered blocking state [ 15.738201][ T627] br1: port 1(vx10) entered forwarding state [ 15.874486][ T642] br1: port 2(vx20) entered blocking state [ 15.880843][ T642] br1: port 2(vx20) entered disabled state [ 15.881155][ T642] vx20: entered allmulticast mode [ 15.883139][ T642] vx20: entered promiscuous mode [ 15.883605][ T642] br1: port 2(vx20) entered blocking state [ 15.883901][ T642] br1: port 2(vx20) entered forwarding state [ 16.031926][ T657] br1: port 3(w1) entered blocking state [ 16.032189][ T657] br1: port 3(w1) entered disabled state [ 16.032455][ T657] w1: entered allmulticast mode [ 16.033972][ T657] w1: entered promiscuous mode [ 16.396187][ T39] br1: port 3(w1) entered blocking state [ 16.396490][ T39] br1: port 3(w1) entered forwarding state [ 16.898754][ T46] br3: port 2(v1veth5) entered blocking state [ 16.898775][ T46] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.898777][ T46] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 46, name: kworker/u17:1 [ 16.898779][ T46] preempt_count: 202, expected: 0 [ 16.898780][ T46] RCU nest depth: 0, expected: 0 [ 16.898781][ T46] locks held by kworker/u17:1/46: 8, last CPU#2: [ 16.898784][ T46] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 16.898797][ T46] #1: ffa000000032fd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 16.898801][ T46] #2: ffffffff8ced2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 16.898807][ T46] #3: ff1100000c982e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 16.898823][ T46] #4: ffffffff8c769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.898828][ T46] #5: ffffffff8c769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.898832][ T46] #6: ffffffff8c689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.898836][ T46] #7: ffffffff8c689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.898840][ T46] irq event stamp: 30171 [ 16.898841][ T46] hardirqs last enabled at (30170): [] __down_trylock_console_sem+0x86/0xa0 [ 16.898844][ T46] hardirqs last disabled at (30171): [] console_emit_next_record+0x3d4/0x4c0 [ 16.898846][ T46] softirqs last enabled at (30132): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 16.898849][ T46] softirqs last disabled at (30166): [] br_port_carrier_check+0x161/0x430 [bridge] [ 16.898858][ T46] Preemption disabled at: [ 16.898859][ T46] [<0000000000000000>] 0x0 [ 16.898866][ T46] CPU: 2 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.898869][ T46] Tainted: [W]=WARN [ 16.898870][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.898872][ T46] Workqueue: events_unbound linkwatch_event [ 16.898876][ T46] Call Trace: [ 16.898877][ T46] [ 16.898879][ T46] dump_stack_lvl+0x6f/0xa0 [ 16.898886][ T46] __might_resched.cold+0x1fe/0x2c1 [ 16.898891][ T46] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.898895][ T46] ? __kmalloc_noprof+0xdb/0x760 [ 16.898901][ T46] __kmalloc_noprof+0x443/0x760 [ 16.898904][ T46] ? alloc_buf.isra.0+0x4b/0x260 [ 16.898911][ T46] ? do_raw_spin_unlock+0x59/0x250 [ 16.898914][ T46] alloc_buf.isra.0+0x4b/0x260 [ 16.898917][ T46] put_chars+0x1e1/0x2f0 [ 16.898921][ T46] ? __send_to_port+0x420/0x420 [ 16.898924][ T46] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.898928][ T46] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.898931][ T46] ? validate_chain+0x38b/0xc20 [ 16.898935][ T46] hvc_console_print+0x292/0x780 [ 16.898938][ T46] ? mark_usage+0x61/0x170 [ 16.898940][ T46] ? __lock_acquire+0x518/0xc20 [ 16.898942][ T46] ? __lock_acquire+0x518/0xc20 [ 16.898946][ T46] ? hvc_write+0x3a0/0x3a0 [ 16.898948][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 16.898953][ T46] ? lock_acquire+0x13c/0x160 [ 16.898957][ T46] console_emit_next_record+0x22f/0x4c0 [ 16.898962][ T46] ? devkmsg_read+0x4b0/0x4b0 [ 16.898964][ T46] ? console_flush_one_record+0x106/0x710 [ 16.898967][ T46] ? rcu_is_watching+0x16/0xd0 [ 16.898970][ T46] ? lock_acquire+0x13c/0x160 [ 16.898975][ T46] console_flush_one_record+0x46f/0x710 [ 16.898979][ T46] ? console_emit_next_record+0x4c0/0x4c0 [ 16.898981][ T46] ? __lock_acquire+0x518/0xc20 [ 16.898987][ T46] console_unlock+0xee/0x1f0 [ 16.898991][ T46] ? console_flush_one_record+0x710/0x710 [ 16.898992][ T46] ? rcu_is_watching+0x16/0xd0 [ 16.898995][ T46] ? lock_acquire+0x60/0x160 [ 16.898999][ T46] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.899001][ T46] ? vprintk_emit+0x320/0x3e0 [ 16.899005][ T46] vprintk_emit+0x37c/0x3e0 [ 16.899009][ T46] ? wake_up_klogd_work_func+0x90/0x90 [ 16.899012][ T46] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.899015][ T46] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.899019][ T46] _printk+0xc7/0x100 [ 16.899023][ T46] ? snapshot_read.cold+0x21/0x21 [ 16.899029][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 16.899033][ T46] br_set_state+0x22f/0x430 [bridge] [ 16.899045][ T46] br_init_port+0xc4/0x200 [bridge] [ 16.899054][ T46] br_stp_enable_port+0x12/0x50 [bridge] [ 16.899062][ T46] br_port_carrier_check+0x220/0x430 [bridge] [ 16.899072][ T46] br_device_event+0x52d/0x8f0 [bridge] [ 16.899082][ T46] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 16.899084][ T46] ? nlmsg_notify+0x62/0x250 [ 16.899092][ T46] notifier_call_chain+0xae/0x300 [ 16.899099][ T46] netif_state_change+0x139/0x340 [ 16.899104][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 16.899109][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 16.899111][ T46] __linkwatch_run_queue+0x34c/0x750 [ 16.899115][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 16.899117][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 16.899123][ T46] linkwatch_event+0x7f/0xb0 [ 16.899126][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 16.899131][ T46] process_one_work+0xe3e/0x1560 [ 16.899140][ T46] ? __queue_delayed_work+0x470/0x470 [ 16.899143][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 16.899154][ T46] worker_thread+0x4f1/0xd60 [ 16.899163][ T46] ? rescuer_thread+0x1340/0x1340 [ 16.899166][ T46] kthread+0x367/0x460 [ 16.899169][ T46] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.899172][ T46] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.899176][ T46] ret_from_fork+0x474/0x6b0 [ 16.899181][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.899185][ T46] ? __switch_to+0x5a3/0xe00 [ 16.899188][ T46] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.899191][ T46] ret_from_fork_asm+0x11/0x20 [ 16.899202][ T46] [ 16.932105][ T46] br3: port 2(v1veth5) entered forwarding state [ 17.513257][ T780] br1: port 1(vx10) entered blocking state [ 17.513791][ T780] br1: port 1(vx10) entered disabled state [ 17.514297][ T780] vx10: entered allmulticast mode [ 17.517678][ T780] vx10: entered promiscuous mode [ 17.518902][ T780] br1: port 1(vx10) entered blocking state [ 17.519381][ T780] br1: port 1(vx10) entered forwarding state [ 17.684545][ T795] br1: port 2(vx20) entered blocking state [ 17.684976][ T795] br1: port 2(vx20) entered disabled state [ 17.685839][ T795] vx20: entered allmulticast mode [ 17.688191][ T795] vx20: entered promiscuous mode [ 17.688794][ T795] br1: port 2(vx20) entered blocking state [ 17.689192][ T795] br1: port 2(vx20) entered forwarding state [ 17.862397][ T810] br1: port 3(w1) entered blocking state [ 17.862683][ T810] br1: port 3(w1) entered disabled state [ 17.862931][ T810] w1: entered allmulticast mode [ 17.864745][ T810] w1: entered promiscuous mode [ 18.300936][ T46] br1: port 3(w1) entered blocking state [ 18.300956][ T46] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.300958][ T46] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 46, name: kworker/u17:1 [ 18.300960][ T46] preempt_count: 202, expected: 0 [ 18.300961][ T46] RCU nest depth: 0, expected: 0 [ 18.300962][ T46] locks held by kworker/u17:1/46: 8, last CPU#2: [ 18.300964][ T46] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 18.300977][ T46] #1: ffa000000032fd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 18.300981][ T46] #2: ffffffff8ced2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 18.300987][ T46] #3: ff11000010acae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 18.301002][ T46] #4: ffffffff8c769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.301007][ T46] #5: ffffffff8c769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.301011][ T46] #6: ffffffff8c689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.301015][ T46] #7: ffffffff8c689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.301019][ T46] irq event stamp: 40765 [ 18.301020][ T46] hardirqs last enabled at (40764): [] __down_trylock_console_sem+0x86/0xa0 [ 18.301022][ T46] hardirqs last disabled at (40765): [] console_emit_next_record+0x3d4/0x4c0 [ 18.301024][ T46] softirqs last enabled at (40726): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 18.301028][ T46] softirqs last disabled at (40760): [] br_port_carrier_check+0x161/0x430 [bridge] [ 18.301036][ T46] Preemption disabled at: [ 18.301037][ T46] [<0000000000000000>] 0x0 [ 18.301043][ T46] CPU: 2 UID: 0 PID: 46 Comm: kworker/u17:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.301047][ T46] Tainted: [W]=WARN [ 18.301047][ T46] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.301049][ T46] Workqueue: events_unbound linkwatch_event [ 18.301053][ T46] Call Trace: [ 18.301054][ T46] [ 18.301056][ T46] dump_stack_lvl+0x6f/0xa0 [ 18.301062][ T46] __might_resched.cold+0x1fe/0x2c1 [ 18.301067][ T46] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.301071][ T46] ? __kmalloc_noprof+0xdb/0x760 [ 18.301076][ T46] __kmalloc_noprof+0x443/0x760 [ 18.301079][ T46] ? alloc_buf.isra.0+0x4b/0x260 [ 18.301085][ T46] ? do_raw_spin_unlock+0x59/0x250 [ 18.301087][ T46] alloc_buf.isra.0+0x4b/0x260 [ 18.301090][ T46] put_chars+0x1e1/0x2f0 [ 18.301093][ T46] ? __send_to_port+0x420/0x420 [ 18.301096][ T46] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.301100][ T46] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.301103][ T46] ? validate_chain+0x38b/0xc20 [ 18.301107][ T46] hvc_console_print+0x292/0x780 [ 18.301109][ T46] ? mark_usage+0x61/0x170 [ 18.301111][ T46] ? __lock_acquire+0x518/0xc20 [ 18.301113][ T46] ? __lock_acquire+0x518/0xc20 [ 18.301117][ T46] ? hvc_write+0x3a0/0x3a0 [ 18.301118][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 18.301123][ T46] ? lock_acquire+0x13c/0x160 [ 18.301128][ T46] console_emit_next_record+0x22f/0x4c0 [ 18.301132][ T46] ? devkmsg_read+0x4b0/0x4b0 [ 18.301133][ T46] ? console_flush_one_record+0x106/0x710 [ 18.301137][ T46] ? rcu_is_watching+0x16/0xd0 [ 18.301139][ T46] ? lock_acquire+0x13c/0x160 [ 18.301143][ T46] console_flush_one_record+0x46f/0x710 [ 18.301147][ T46] ? console_emit_next_record+0x4c0/0x4c0 [ 18.301149][ T46] ? __lock_acquire+0x518/0xc20 [ 18.301154][ T46] console_unlock+0xee/0x1f0 [ 18.301157][ T46] ? console_flush_one_record+0x710/0x710 [ 18.301159][ T46] ? rcu_is_watching+0x16/0xd0 [ 18.301161][ T46] ? lock_acquire+0x60/0x160 [ 18.301165][ T46] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.301167][ T46] ? vprintk_emit+0x320/0x3e0 [ 18.301170][ T46] vprintk_emit+0x37c/0x3e0 [ 18.301174][ T46] ? wake_up_klogd_work_func+0x90/0x90 [ 18.301177][ T46] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.301180][ T46] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.301183][ T46] _printk+0xc7/0x100 [ 18.301187][ T46] ? snapshot_read.cold+0x21/0x21 [ 18.301192][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 18.301196][ T46] br_set_state+0x22f/0x430 [bridge] [ 18.301206][ T46] br_init_port+0xc4/0x200 [bridge] [ 18.301215][ T46] br_stp_enable_port+0x12/0x50 [bridge] [ 18.301222][ T46] br_port_carrier_check+0x220/0x430 [bridge] [ 18.301231][ T46] br_device_event+0x52d/0x8f0 [bridge] [ 18.301239][ T46] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 18.301241][ T46] ? nlmsg_notify+0x62/0x250 [ 18.301249][ T46] notifier_call_chain+0xae/0x300 [ 18.301254][ T46] netif_state_change+0x139/0x340 [ 18.301259][ T46] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 18.301267][ T46] ? linkwatch_do_dev+0xae/0xd0 [ 18.301269][ T46] __linkwatch_run_queue+0x34c/0x750 [ 18.301273][ T46] ? linkwatch_do_dev+0xd0/0xd0 [ 18.301275][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 18.301279][ T46] linkwatch_event+0x7f/0xb0 [ 18.301282][ T46] ? __linkwatch_run_queue+0x750/0x750 [ 18.301285][ T46] process_one_work+0xe3e/0x1560 [ 18.301292][ T46] ? __queue_delayed_work+0x470/0x470 [ 18.301295][ T46] ? lock_acquire.part.0+0xd4/0x280 [ 18.301302][ T46] worker_thread+0x4f1/0xd60 [ 18.301309][ T46] ? rescuer_thread+0x1340/0x1340 [ 18.301311][ T46] kthread+0x367/0x460 [ 18.301313][ T46] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.301316][ T46] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.301319][ T46] ret_from_fork+0x474/0x6b0 [ 18.301323][ T46] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.301326][ T46] ? __switch_to+0x5a3/0xe00 [ 18.301329][ T46] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.301332][ T46] ret_from_fork_asm+0x11/0x20 [ 18.301340][ T46] [ 18.330477][ T46] br1: port 3(w1) entered forwarding state [ 24.233553][ T922] veth0: entered allmulticast mode [ 24.233573][ T922] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.233575][ T922] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 922, name: smcrouted [ 24.233577][ T922] preempt_count: 1, expected: 0 [ 24.233578][ T922] RCU nest depth: 0, expected: 0 [ 24.233579][ T922] locks held by smcrouted/922: 5, last CPU#0: [ 24.233581][ T922] #0: ffffffff8ced2c40 (rtnl_mutex){+.+.}-{4:4}, at: ip_mroute_setsockopt+0x161/0x1370 [ 24.233594][ T922] #1: ffffffff8c769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.233600][ T922] #2: ffffffff8c769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.233604][ T922] #3: ffffffff8c689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.233608][ T922] #4: ffffffff8c689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.233612][ T922] irq event stamp: 16970 [ 24.233613][ T922] hardirqs last enabled at (16969): [] __down_trylock_console_sem+0x86/0xa0 [ 24.233616][ T922] hardirqs last disabled at (16970): [] console_emit_next_record+0x3d4/0x4c0 [ 24.233618][ T922] softirqs last enabled at (16758): [] handle_softirqs+0x67c/0x900 [ 24.233621][ T922] softirqs last disabled at (16749): [] __irq_exit_rcu+0x145/0x1c0 [ 24.233623][ T922] Preemption disabled at: [ 24.233624][ T922] [] vprintk_emit+0x31b/0x3e0 [ 24.233629][ T922] CPU: 0 UID: 0 PID: 922 Comm: smcrouted Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.233633][ T922] Tainted: [W]=WARN [ 24.233634][ T922] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.233636][ T922] Call Trace: [ 24.233637][ T922] [ 24.233639][ T922] dump_stack_lvl+0x6f/0xa0 [ 24.233645][ T922] ? vprintk_emit+0x31b/0x3e0 [ 24.233647][ T922] __might_resched.cold+0x1fe/0x2c1 [ 24.233652][ T922] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.233656][ T922] ? __kmalloc_noprof+0xdb/0x760 [ 24.233661][ T922] __kmalloc_noprof+0x443/0x760 [ 24.233663][ T922] ? alloc_buf.isra.0+0x4b/0x260 [ 24.233668][ T922] ? do_raw_spin_unlock+0x59/0x250 [ 24.233671][ T922] alloc_buf.isra.0+0x4b/0x260 [ 24.233674][ T922] put_chars+0x1e1/0x2f0 [ 24.233677][ T922] ? __send_to_port+0x420/0x420 [ 24.233680][ T922] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.233684][ T922] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.233686][ T922] ? validate_chain+0x38b/0xc20 [ 24.233690][ T922] hvc_console_print+0x292/0x780 [ 24.233693][ T922] ? mark_usage+0x61/0x170 [ 24.233695][ T922] ? __lock_acquire+0x518/0xc20 [ 24.233696][ T922] ? __lock_acquire+0x518/0xc20 [ 24.233700][ T922] ? hvc_write+0x3a0/0x3a0 [ 24.233701][ T922] ? lock_acquire.part.0+0xd4/0x280 [ 24.233706][ T922] ? lock_acquire+0x13c/0x160 [ 24.233709][ T922] console_emit_next_record+0x22f/0x4c0 [ 24.233713][ T922] ? devkmsg_read+0x4b0/0x4b0 [ 24.233715][ T922] ? console_flush_one_record+0x106/0x710 [ 24.233718][ T922] ? rcu_is_watching+0x16/0xd0 [ 24.233720][ T922] ? lock_acquire+0x13c/0x160 [ 24.233724][ T922] console_flush_one_record+0x46f/0x710 [ 24.233728][ T922] ? console_emit_next_record+0x4c0/0x4c0 [ 24.233730][ T922] ? __lock_acquire+0x518/0xc20 [ 24.233735][ T922] console_unlock+0xee/0x1f0 [ 24.233738][ T922] ? console_flush_one_record+0x710/0x710 [ 24.233740][ T922] ? rcu_is_watching+0x16/0xd0 [ 24.233742][ T922] ? lock_acquire+0x60/0x160 [ 24.233746][ T922] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.233747][ T922] ? vprintk_emit+0x320/0x3e0 [ 24.233751][ T922] vprintk_emit+0x37c/0x3e0 [ 24.233755][ T922] ? wake_up_klogd_work_func+0x90/0x90 [ 24.233758][ T922] ? stack_trace_save+0x93/0xc0 [ 24.233760][ T922] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.233764][ T922] _printk+0xc7/0x100 [ 24.233768][ T922] ? snapshot_read.cold+0x21/0x21 [ 24.233770][ T922] ? validate_chain+0x38b/0xc20 [ 24.233774][ T922] ? kasan_save_stack+0x3d/0x50 [ 24.233777][ T922] ? __lock_acquire+0x518/0xc20 [ 24.233780][ T922] ? mpol_to_str+0x327/0x420 [ 24.233783][ T922] ? netdev_name+0x43/0x60 [ 24.233788][ T922] ? __netdev_printk+0x17f/0x1d0 [ 24.233791][ T922] netdev_info+0xe2/0x116 [ 24.233793][ T922] ? netdev_notice+0x120/0x120 [ 24.233795][ T922] ? ref_tracker_alloc+0x2e7/0x430 [ 24.233799][ T922] ? ref_tracker_dir_print+0x100/0x100 [ 24.233805][ T922] ? mutex_is_locked+0x1c/0x50 [ 24.233808][ T922] netif_set_allmulti.cold+0x7c/0x166 [ 24.233813][ T922] dev_set_allmulti+0xa2/0x150 [ 24.233817][ T922] vif_add+0x9da/0xdc0 [ 24.233819][ T922] ? __mutex_lock+0x1db/0x1ea0 [ 24.233822][ T922] ? __mutex_lock+0x9a3/0x1ea0 [ 24.233825][ T922] ? pim_rcv+0x320/0x320 [ 24.233828][ T922] ? lock_acquire.part.0+0xd4/0x280 [ 24.233830][ T922] ? __might_fault+0x97/0x140 [ 24.233835][ T922] ? __lock_release.isra.0+0x69/0x1a0 [ 24.233838][ T922] ? __might_fault+0x97/0x140 [ 24.233842][ T922] ip_mroute_setsockopt+0xfbd/0x1370 [ 24.233846][ T922] ? ipmr_rtm_route+0x250/0x250 [ 24.233854][ T922] ? find_held_lock+0x2b/0x80 [ 24.233858][ T922] do_ip_setsockopt+0x27c/0x25f0 [ 24.233863][ T922] ? ip_sock_set_tos+0x40/0x40 [ 24.233865][ T922] ? do_fault_around+0x300/0x5a0 [ 24.233866][ T922] ? find_held_lock+0x2b/0x80 [ 24.233869][ T922] ? filemap_update_page+0xdd0/0xdd0 [ 24.233873][ T922] ? do_pte_missing+0x86f/0xcc0 [ 24.233877][ T922] ? rcu_read_unlock+0x20/0x70 [ 24.233879][ T922] ? handle_pte_fault+0x426/0x710 [ 24.233883][ T922] ip_setsockopt+0x2f/0x90 [ 24.233886][ T922] raw_setsockopt+0x8c/0x1f0 [ 24.233890][ T922] ? raw_bind+0x5b0/0x5b0 [ 24.233891][ T922] ? __handle_mm_fault+0x3b7/0x5b0 [ 24.233894][ T922] ? __pmd_alloc+0x840/0x840 [ 24.233898][ T922] do_sock_setsockopt+0x115/0x490 [ 24.233902][ T922] ? put_user_ifreq+0x90/0x90 [ 24.233906][ T922] ? __lock_release.isra.0+0x69/0x1a0 [ 24.233910][ T922] __sys_setsockopt+0xe4/0x150 [ 24.233915][ T922] __x64_sys_setsockopt+0xbd/0x180 [ 24.233917][ T922] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.233919][ T922] ? lockdep_hardirqs_on+0x91/0x130 [ 24.233922][ T922] ? do_syscall_64+0xa6/0x530 [ 24.233924][ T922] do_syscall_64+0xff/0x530 [ 24.233925][ T922] ? exc_page_fault+0xee/0x100 [ 24.233928][ T922] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.233930][ T922] RIP: 0033:0x7fdc376732de [ 24.233934][ T922] Code: 55 48 63 c9 48 63 ff 45 89 c9 48 89 e5 48 83 ec 08 6a 2c e8 94 72 f7 ff c9 c3 66 90 f3 0f 1e fa 49 89 ca b8 36 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 0a c3 66 0f 1f 84 00 00 00 00 00 48 8b 15 e1 [ 24.233936][ T922] RSP: 002b:00007ffc9d9eb288 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 24.233943][ T922] RAX: ffffffffffffffda RBX: 000055a5fd4422c0 RCX: 00007fdc376732de [ 24.233944][ T922] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000007 [ 24.233945][ T922] RBP: 00007ffc9d9eb340 R08: 0000000000000010 R09: 0000000000000001 [ 24.233946][ T922] R10: 00007ffc9d9eb2c0 R11: 0000000000000246 R12: 000055a61315eef4 [ 24.233947][ T922] R13: 0000000000000001 R14: 000055a61315eee0 R15: 0000000000000000 [ 24.233953][ T922] [ 24.270389][ T922] veth2: entered allmulticast mode [ 24.270870][ T922] veth4: entered allmulticast mode [ 24.271351][ T922] lo10: entered allmulticast mode [ 24.506215][ T952] br1: port 2(vx10) entered blocking state [ 24.506569][ T952] br1: port 2(vx10) entered disabled state [ 24.506889][ T952] vx10: entered allmulticast mode [ 24.508460][ T952] vx10: entered promiscuous mode [ 24.508917][ T952] br1: port 2(vx10) entered blocking state [ 24.509213][ T952] br1: port 2(vx10) entered forwarding state [ 26.981754][ T991] vx10: left allmulticast mode [ 26.981774][ T991] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.981777][ T991] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 991, name: ip [ 26.981778][ T991] preempt_count: 1, expected: 0 [ 26.981779][ T991] RCU nest depth: 0, expected: 0 [ 26.981780][ T991] locks held by ip/991: 5, last CPU#3: [ 26.981782][ T991] #0: ffffffff8ced2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 26.981793][ T991] #1: ffffffff8c769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.981800][ T991] #2: ffffffff8c769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.981803][ T991] #3: ffffffff8c689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.981807][ T991] #4: ffffffff8c689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.981811][ T991] irq event stamp: 20660 [ 26.981812][ T991] hardirqs last enabled at (20659): [] __down_trylock_console_sem+0x86/0xa0 [ 26.981815][ T991] hardirqs last disabled at (20660): [] console_emit_next_record+0x3d4/0x4c0 [ 26.981817][ T991] softirqs last enabled at (20634): [] __alloc_skb+0x4c2/0x5f0 [ 26.981819][ T991] softirqs last disabled at (20632): [] __alloc_skb+0x4c2/0x5f0 [ 26.981822][ T991] Preemption disabled at: [ 26.981822][ T991] [] vprintk_emit+0x31b/0x3e0 [ 26.981828][ T991] CPU: 3 UID: 0 PID: 991 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.981832][ T991] Tainted: [W]=WARN [ 26.981833][ T991] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.981834][ T991] Call Trace: [ 26.981836][ T991] [ 26.981838][ T991] dump_stack_lvl+0x6f/0xa0 [ 26.981843][ T991] ? vprintk_emit+0x31b/0x3e0 [ 26.981845][ T991] __might_resched.cold+0x1fe/0x2c1 [ 26.981850][ T991] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.981855][ T991] ? __kmalloc_noprof+0xdb/0x760 [ 26.981860][ T991] __kmalloc_noprof+0x443/0x760 [ 26.981862][ T991] ? alloc_buf.isra.0+0x4b/0x260 [ 26.981868][ T991] ? do_raw_spin_unlock+0x59/0x250 [ 26.981870][ T991] alloc_buf.isra.0+0x4b/0x260 [ 26.981874][ T991] put_chars+0x1e1/0x2f0 [ 26.981877][ T991] ? __send_to_port+0x420/0x420 [ 26.981878][ T991] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.981883][ T991] ? validate_chain+0x38b/0xc20 [ 26.981888][ T991] hvc_console_print+0x292/0x780 [ 26.981894][ T991] ? hvc_write+0x3a0/0x3a0 [ 26.981896][ T991] ? rcu_is_watching+0x16/0xd0 [ 26.981898][ T991] ? lock_acquire+0x13c/0x160 [ 26.981902][ T991] console_emit_next_record+0x22f/0x4c0 [ 26.981906][ T991] ? devkmsg_read+0x4b0/0x4b0 [ 26.981908][ T991] ? console_flush_one_record+0x106/0x710 [ 26.981911][ T991] ? rcu_is_watching+0x16/0xd0 [ 26.981914][ T991] ? lock_acquire+0x13c/0x160 [ 26.981918][ T991] console_flush_one_record+0x46f/0x710 [ 26.981922][ T991] ? console_emit_next_record+0x4c0/0x4c0 [ 26.981924][ T991] ? __lock_acquire+0x518/0xc20 [ 26.981929][ T991] console_unlock+0xee/0x1f0 [ 26.981932][ T991] ? console_flush_one_record+0x710/0x710 [ 26.981933][ T991] ? rcu_is_watching+0x16/0xd0 [ 26.981936][ T991] ? lock_acquire+0x60/0x160 [ 26.981939][ T991] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.981941][ T991] ? vprintk_emit+0x320/0x3e0 [ 26.981944][ T991] vprintk_emit+0x37c/0x3e0 [ 26.981948][ T991] ? wake_up_klogd_work_func+0x90/0x90 [ 26.981950][ T991] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.981952][ T991] ? netlink_unicast+0x486/0x750 [ 26.981954][ T991] ? netlink_sendmsg+0x735/0xc60 [ 26.981956][ T991] ? ____sys_sendmsg+0x415/0x880 [ 26.981958][ T991] ? ___sys_sendmsg+0x14e/0x1d0 [ 26.981960][ T991] ? __sys_sendmsg+0x12c/0x1d0 [ 26.981962][ T991] ? do_syscall_64+0xff/0x530 [ 26.981967][ T991] _printk+0xc7/0x100 [ 26.981970][ T991] ? snapshot_read.cold+0x21/0x21 [ 26.981974][ T991] ? netdev_name+0x43/0x60 [ 26.981978][ T991] ? __netdev_printk+0x17f/0x1d0 [ 26.981981][ T991] netdev_info+0xe2/0x116 [ 26.981984][ T991] ? netdev_notice+0x120/0x120 [ 26.981987][ T991] ? rcu_is_watching+0x16/0xd0 [ 26.981990][ T991] ? __up_read+0x355/0x9e0 [ 26.981992][ T991] ? down_write_nested+0x200/0x200 [ 26.981994][ T991] ? __lock_release.isra.0+0x69/0x1a0 [ 26.981996][ T991] ? mutex_is_locked+0x1c/0x50 [ 26.981999][ T991] netif_set_allmulti.cold+0x7c/0x166 [ 26.982004][ T991] dev_set_allmulti+0xa2/0x150 [ 26.982007][ T991] del_nbp+0xb7/0xc10 [bridge] [ 26.982020][ T991] ? is_bpf_text_address+0x72/0x110 [ 26.982026][ T991] br_del_if+0xab/0x200 [bridge] [ 26.982033][ T991] ? rtnl_is_locked+0x15/0x20 [ 26.982036][ T991] do_set_master+0x15c/0x580 [ 26.982040][ T991] do_setlink.isra.0+0xa31/0x2750 [ 26.982045][ T991] ? stack_trace_save+0x93/0xc0 [ 26.982048][ T991] ? rtnl_link_get_size+0x350/0x350 [ 26.982049][ T991] ? rcu_read_lock_any_held+0x66/0x90 [ 26.982051][ T991] ? stack_depot_save_flags+0x38e/0x790 [ 26.982055][ T991] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.982058][ T991] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.982059][ T991] ? validate_chain+0x38b/0xc20 [ 26.982062][ T991] ? kasan_save_stack+0x3d/0x50 [ 26.982065][ T991] ? kasan_save_stack+0x2f/0x50 [ 26.982066][ T991] ? kasan_save_track+0x14/0x30 [ 26.982069][ T991] ? __lock_acquire+0x518/0xc20 [ 26.982071][ T991] ? netlink_seq_next+0x4e/0x60 [ 26.982073][ T991] ? ___sys_sendmsg+0xb0/0x1d0 [ 26.982076][ T991] ? lock_acquire.part.0+0xd4/0x280 [ 26.982078][ T991] ? rtnl_newlink+0x9a8/0x11c0 [ 26.982080][ T991] ? rcu_is_watching+0x16/0xd0 [ 26.982083][ T991] ? lock_acquire+0x13c/0x160 [ 26.982084][ T991] ? rcu_is_watching+0x16/0xd0 [ 26.982086][ T991] ? rcu_is_watching+0x16/0xd0 [ 26.982088][ T991] ? trace_contention_end+0xb3/0x180 [ 26.982091][ T991] ? __mutex_lock+0x1db/0x1ea0 [ 26.982093][ T991] ? __mutex_lock+0x9a3/0x1ea0 [ 26.982095][ T991] ? rtnl_newlink+0x9a8/0x11c0 [ 26.982099][ T991] ? ww_mutex_lock+0x160/0x160 [ 26.982100][ T991] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.982105][ T991] ? __rtnl_newlink+0x3fa/0xa50 [ 26.982110][ T991] rtnl_newlink+0x9f1/0x11c0 [ 26.982115][ T991] ? rtnl_bridge_getlink+0x850/0x850 [ 26.982117][ T991] ? __lock_acquire+0x518/0xc20 [ 26.982122][ T991] ? lock_acquire.part.0+0xd4/0x280 [ 26.982124][ T991] ? find_held_lock+0x2b/0x80 [ 26.982126][ T991] ? rtnl_bridge_getlink+0x850/0x850 [ 26.982128][ T991] ? __lock_release.isra.0+0x69/0x1a0 [ 26.982131][ T991] ? rtnl_bridge_getlink+0x850/0x850 [ 26.982133][ T991] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.982136][ T991] ? rtnl_link_fill+0x920/0x920 [ 26.982138][ T991] ? __lock_acquire+0x518/0xc20 [ 26.982142][ T991] ? lock_acquire.part.0+0xd4/0x280 [ 26.982144][ T991] ? find_held_lock+0x2b/0x80 [ 26.982147][ T991] netlink_rcv_skb+0x14e/0x3a0 [ 26.982149][ T991] ? rtnl_link_fill+0x920/0x920 [ 26.982151][ T991] ? netlink_ack+0xcf0/0xcf0 [ 26.982157][ T991] ? netlink_deliver_tap+0xc5/0x330 [ 26.982159][ T991] ? netlink_deliver_tap+0x13c/0x330 [ 26.982163][ T991] netlink_unicast+0x486/0x750 [ 26.982167][ T991] ? netlink_attachskb+0x810/0x810 [ 26.982169][ T991] ? __lock_acquire+0x518/0xc20 [ 26.982173][ T991] netlink_sendmsg+0x735/0xc60 [ 26.982177][ T991] ? netlink_unicast+0x750/0x750 [ 26.982181][ T991] ? __might_fault+0x97/0x140 [ 26.982186][ T991] ____sys_sendmsg+0x415/0x880 [ 26.982188][ T991] ? copy_msghdr_from_user+0x279/0x420 [ 26.982190][ T991] ? get_timestamp.constprop.0+0x390/0x390 [ 26.982192][ T991] ? move_addr_to_kernel+0x40/0x40 [ 26.982199][ T991] ___sys_sendmsg+0x14e/0x1d0 [ 26.982202][ T991] ? copy_msghdr_from_user+0x420/0x420 [ 26.982217][ T991] __sys_sendmsg+0x12c/0x1d0 [ 26.982220][ T991] ? __sys_sendmsg_sock+0x20/0x20 [ 26.982226][ T991] ? rcu_is_watching+0x16/0xd0 [ 26.982229][ T991] do_syscall_64+0xff/0x530 [ 26.982231][ T991] ? exc_page_fault+0xee/0x100 [ 26.982234][ T991] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.982236][ T991] RIP: 0033:0x7f250aa2254e [ 26.982240][ T991] 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 [ 26.982241][ T991] RSP: 002b:00007ffc277e4880 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.982244][ T991] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f250aa2254e [ 26.982245][ T991] RDX: 0000000000000000 RSI: 00007ffc277e4930 RDI: 0000000000000005 [ 26.982246][ T991] RBP: 00007ffc277e4890 R08: 0000000000000000 R09: 0000000000000000 [ 26.982247][ T991] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e4b [ 26.982248][ T991] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc277e4ff0 [ 26.982254][ T991] [ 27.025399][ T991] vx10: left promiscuous mode [ 27.025743][ T991] br1: port 2(vx10) entered disabled state [ 27.037624][ T991] ip (991) used greatest stack depth: 23208 bytes left [ 27.137886][ T922] veth0: left allmulticast mode [ 27.138227][ T922] veth2: left allmulticast mode [ 27.138530][ T922] veth4: left allmulticast mode [ 27.138824][ T922] lo10: left allmulticast mode [ 27.371527][ T1023] veth0: entered allmulticast mode [ 27.372066][ T1023] veth2: entered allmulticast mode [ 27.373730][ T1023] veth4: entered allmulticast mode [ 27.374215][ T1023] lo10: entered allmulticast mode [ 27.747307][ T1067] br1: port 2(vx10) entered blocking state [ 27.747657][ T1067] br1: port 2(vx10) entered disabled state [ 27.747990][ T1067] vx10: entered allmulticast mode [ 27.749589][ T1067] vx10: entered promiscuous mode [ 27.750051][ T1067] br1: port 2(vx10) entered blocking state [ 27.750365][ T1067] br1: port 2(vx10) entered forwarding state [ 29.553337][ C2] [ 29.553356][ C2] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.553358][ C2] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/2 [ 29.553360][ C2] preempt_count: 104, expected: 0 [ 29.553361][ C2] RCU nest depth: 0, expected: 0 [ 29.553362][ C2] INFO: lockdep is turned off. [ 29.553363][ C2] irq event stamp: 1366508 [ 29.553364][ C2] hardirqs last enabled at (1366508): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.553373][ C2] hardirqs last disabled at (1366507): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.553375][ C2] softirqs last enabled at (1366456): [] handle_softirqs+0x67c/0x900 [ 29.553379][ C2] softirqs last disabled at (1366505): [] __irq_exit_rcu+0x145/0x1c0 [ 29.553381][ C2] Preemption disabled at: [ 29.553382][ C2] [<0000000000000000>] 0x0 [ 29.553390][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.553393][ C2] Tainted: [W]=WARN [ 29.553394][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.553396][ C2] Call Trace: [ 29.553398][ C2] [ 29.553400][ C2] dump_stack_lvl+0x6f/0xa0 [ 29.553407][ C2] __might_resched.cold+0x1fe/0x2c1 [ 29.553411][ C2] ? validate_chain+0x38b/0xc20 [ 29.553414][ C2] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.553417][ C2] ? __asan_memcpy+0x3c/0x60 [ 29.553420][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.553424][ C2] __kmalloc_noprof+0x443/0x760 [ 29.553427][ C2] ? __rwlock_init+0x150/0x150 [ 29.553429][ C2] ? alloc_buf.isra.0+0x4b/0x260 [ 29.553432][ C2] ? do_raw_spin_unlock+0x59/0x250 [ 29.553434][ C2] alloc_buf.isra.0+0x4b/0x260 [ 29.553436][ C2] put_chars+0x1e1/0x2f0 [ 29.553439][ C2] ? __send_to_port+0x420/0x420 [ 29.553440][ C2] ? console_prepend_replay+0x20/0x20 [ 29.553444][ C2] hvc_console_print+0x292/0x780 [ 29.553447][ C2] ? hvc_write+0x3a0/0x3a0 [ 29.553449][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.553450][ C2] ? lock_acquire+0x13c/0x160 [ 29.553452][ C2] console_emit_next_record+0x22f/0x4c0 [ 29.553455][ C2] ? devkmsg_read+0x4b0/0x4b0 [ 29.553457][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.553459][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.553460][ C2] ? lock_acquire+0x13c/0x160 [ 29.553462][ C2] ? console_flush_one_record+0x111/0x710 [ 29.553464][ C2] console_flush_one_record+0x46f/0x710 [ 29.553467][ C2] ? console_emit_next_record+0x4c0/0x4c0 [ 29.553469][ C2] console_unlock+0xee/0x1f0 [ 29.553471][ C2] ? lock_acquire+0x13c/0x160 [ 29.553473][ C2] ? console_flush_one_record+0x710/0x710 [ 29.553474][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.553476][ C2] ? lock_release+0x184/0x1f0 [ 29.553478][ C2] ? lock_acquire+0x60/0x160 [ 29.553480][ C2] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.553482][ C2] ? vprintk_emit+0x320/0x3e0 [ 29.553484][ C2] vprintk_emit+0x37c/0x3e0 [ 29.553486][ C2] ? wake_up_klogd_work_func+0x90/0x90 [ 29.553488][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.553506][ C2] ? lock_release+0x184/0x1f0 [ 29.553508][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.553515][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.553521][ C2] ? is_module_text_address+0x154/0x250 [ 29.553525][ C2] _printk+0xc7/0x100 [ 29.553528][ C2] ? snapshot_read.cold+0x21/0x21 [ 29.553534][ C2] ? arch_stack_walk+0xd7/0x130 [ 29.553538][ C2] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.553540][ C2] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.553542][ C2] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.553545][ C2] mark_lock_irq+0x989/0x9c0 [ 29.553548][ C2] mark_lock+0x1d7/0xa00 [ 29.553552][ C2] mark_usage+0x42/0x170 [ 29.553554][ C2] __lock_acquire+0x388/0xc20 [ 29.553556][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.553558][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.553565][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.553567][ C2] ? lock_acquire+0x13c/0x160 [ 29.553568][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.553578][ C2] _raw_spin_lock+0x33/0x40 [ 29.553580][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.553587][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.553595][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.553602][ C2] call_timer_fn+0x160/0x4d0 [ 29.553605][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 29.553606][ C2] ? debug_object_active_state+0x430/0x430 [ 29.553610][ C2] ? find_held_lock+0x2b/0x80 [ 29.553612][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.553614][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.553616][ C2] __run_timers+0x68f/0xaa0 [ 29.553618][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.553626][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.553627][ C2] ? __lock_acquire+0x518/0xc20 [ 29.553630][ C2] ? __rwlock_init+0x150/0x150 [ 29.553632][ C2] run_timer_softirq+0xf0/0x160 [ 29.553634][ C2] ? __run_timers+0xaa0/0xaa0 [ 29.553636][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.553638][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.553640][ C2] handle_softirqs+0x1d3/0x900 [ 29.553642][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.553644][ C2] ? _local_bh_enable+0xc0/0xc0 [ 29.553646][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.553647][ C2] irq_exit_rcu+0xe/0x30 [ 29.553649][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.553652][ C2] [ 29.553653][ C2] [ 29.553653][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 29.553655][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.553658][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.553660][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 29.553662][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 29.553665][ C2] RAX: 000000000014d9e7 RBX: ff11000001bec6c0 RCX: ffffffff894f0307 [ 29.553667][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8c238b01 RDI: ffffffff8bc8d8e0 [ 29.553668][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.553668][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 29.553669][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.553671][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.553674][ C2] default_idle+0x9/0x10 [ 29.553676][ C2] default_idle_call+0x6e/0xb0 [ 29.553678][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.553680][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 29.553681][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 29.553684][ C2] ? default_idle_call+0x98/0xb0 [ 29.553685][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.553687][ C2] do_idle+0xd8/0x190 [ 29.553689][ C2] cpu_startup_entry+0x53/0x70 [ 29.553691][ C2] start_secondary+0x204/0x2b0 [ 29.553693][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.553695][ C2] common_startup_64+0x13e/0x148 [ 29.553699][ C2] [ 29.573601][ C2] ======================================================== [ 29.573859][ C2] WARNING: possible irq lock inversion dependency detected [ 29.574117][ C2] 7.2.0-virtme #1 Tainted: G W [ 29.574297][ C2] -------------------------------------------------------- [ 29.574559][ C2] swapper/2/0 just changed the state of lock: [ 29.574784][ C2] ff1100000c8f2e58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.575122][ C2] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.575392][ C2] (fs_reclaim){+.+.}-{0:0} [ 29.575394][ C2] [ 29.575394][ C2] [ 29.575394][ C2] and interrupts could create inverse lock ordering between them. [ 29.575394][ C2] [ 29.575954][ C2] [ 29.575954][ C2] other info that might help us debug this: [ 29.576208][ C2] Chain exists of: [ 29.576208][ C2] &br->lock --> console_owner --> fs_reclaim [ 29.576208][ C2] [ 29.576583][ C2] Possible interrupt unsafe locking scenario: [ 29.576583][ C2] [ 29.576841][ C2] CPU0 CPU1 [ 29.577031][ C2] ---- ---- [ 29.577174][ C2] lock(fs_reclaim); [ 29.577286][ C2] local_irq_disable(); [ 29.577513][ C2] lock(&br->lock); [ 29.577739][ C2] lock(console_owner); [ 29.577919][ C2] [ 29.578074][ C2] lock(&br->lock); [ 29.578185][ C2] [ 29.578185][ C2] *** DEADLOCK *** [ 29.578185][ C2] [ 29.578440][ C2] locks held by swapper/2/0: 1, last CPU#2: [ 29.578621][ C2] #0: ffa0000000228c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.578956][ C2] [ 29.578956][ C2] the shortest dependencies between 2nd lock and 1st lock: [ 29.579249][ C2] -> (fs_reclaim){+.+.}-{0:0} { [ 29.579451][ C2] HARDIRQ-ON-W at: [ 29.579563][ C2] __lock_acquire+0x388/0xc20 [ 29.579794][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.579970][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.580195][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.580459][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.580727][ C2] workqueue_init+0x2a/0x680 [ 29.580905][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.581169][ C2] kernel_init+0x21/0x150 [ 29.581405][ C2] ret_from_fork+0x474/0x6b0 [ 29.581592][ C2] ret_from_fork_asm+0x11/0x20 [ 29.581820][ C2] SOFTIRQ-ON-W at: [ 29.581925][ C2] __lock_acquire+0x388/0xc20 [ 29.582155][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.582331][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.582558][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.582823][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.583081][ C2] workqueue_init+0x2a/0x680 [ 29.583252][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.583519][ C2] kernel_init+0x21/0x150 [ 29.583743][ C2] ret_from_fork+0x474/0x6b0 [ 29.583919][ C2] ret_from_fork_asm+0x11/0x20 [ 29.584143][ C2] INITIAL USE at: [ 29.584246][ C2] __lock_acquire+0x388/0xc20 [ 29.584471][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.584656][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.584880][ C2] __kmalloc_cache_noprof+0x6e/0x620 [ 29.585136][ C2] kthread_create_worker_on_node+0xea/0x210 [ 29.585394][ C2] workqueue_init+0x2a/0x680 [ 29.585573][ C2] kernel_init_freeable+0x2fe/0x630 [ 29.585795][ C2] kernel_init+0x21/0x150 [ 29.585975][ C2] ret_from_fork+0x474/0x6b0 [ 29.586198][ C2] ret_from_fork_asm+0x11/0x20 [ 29.586421][ C2] } [ 29.586499][ C2] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.586757][ C2] ... acquired at: [ 29.586863][ C2] __lock_acquire+0x518/0xc20 [ 29.587054][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.587193][ C2] fs_reclaim_acquire+0xd5/0x120 [ 29.587382][ C2] __kmalloc_noprof+0xd3/0x760 [ 29.587525][ C2] alloc_buf.isra.0+0x4b/0x260 [ 29.587712][ C2] put_chars+0x1e1/0x2f0 [ 29.587852][ C2] hvc_console_print+0x292/0x780 [ 29.588043][ C2] console_emit_next_record+0x22f/0x4c0 [ 29.588185][ C2] console_flush_one_record+0x46f/0x710 [ 29.588373][ C2] console_unlock+0xee/0x1f0 [ 29.588518][ C2] vprintk_emit+0x37c/0x3e0 [ 29.588711][ C2] dev_vprintk_emit+0x27f/0x2c0 [ 29.588852][ C2] dev_printk_emit+0xb9/0xee [ 29.589046][ C2] _dev_info+0xe2/0x116 [ 29.589153][ C2] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 29.589378][ C2] cmos_do_probe+0x73b/0x98a [ 29.589524][ C2] platform_probe+0xfe/0x1f0 [ 29.589713][ C2] call_driver_probe+0x61/0x1c0 [ 29.589852][ C2] really_probe+0x199/0x760 [ 29.590044][ C2] __driver_probe_device+0x24f/0x440 [ 29.590184][ C2] driver_probe_device+0x4a/0xf0 [ 29.590372][ C2] __driver_attach+0x1b8/0x540 [ 29.590516][ C2] bus_for_each_dev+0x130/0x1e0 [ 29.590704][ C2] bus_add_driver+0x2c8/0x530 [ 29.590845][ C2] driver_register+0x1a3/0x390 [ 29.591033][ C2] __platform_driver_probe+0x13f/0x270 [ 29.591173][ C2] cmos_init+0x31/0x40 [ 29.591283][ C2] do_one_initcall+0x124/0x4f0 [ 29.591470][ C2] kernel_init_freeable+0x596/0x630 [ 29.591612][ C2] kernel_init+0x21/0x150 [ 29.591799][ C2] ret_from_fork+0x474/0x6b0 [ 29.591944][ C2] ret_from_fork_asm+0x11/0x20 [ 29.592136][ C2] [ 29.592209][ C2] -> (console_owner){....}-{0:0} { [ 29.592402][ C2] INITIAL USE at: [ 29.592510][ C2] } [ 29.592582][ C2] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.592835][ C2] ... acquired at: [ 29.592938][ C2] __lock_acquire+0x518/0xc20 [ 29.593131][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.593270][ C2] console_lock_spinning_enable+0x5c/0x60 [ 29.593448][ C2] console_emit_next_record+0x1d1/0x4c0 [ 29.593639][ C2] console_flush_one_record+0x46f/0x710 [ 29.593779][ C2] console_unlock+0xee/0x1f0 [ 29.593973][ C2] vprintk_emit+0x37c/0x3e0 [ 29.594115][ C2] _printk+0xc7/0x100 [ 29.594226][ C2] br_set_state+0x22f/0x430 [bridge] [ 29.594423][ C2] br_init_port+0xc4/0x200 [bridge] [ 29.594575][ C2] br_stp_enable_port+0x12/0x50 [bridge] [ 29.594802][ C2] br_add_if+0xde2/0x1320 [bridge] [ 29.594993][ C2] do_set_master+0x357/0x580 [ 29.595135][ C2] do_setlink.isra.0+0xa31/0x2750 [ 29.595325][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.595465][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.595652][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.595791][ C2] netlink_unicast+0x486/0x750 [ 29.595978][ C2] netlink_sendmsg+0x735/0xc60 [ 29.596114][ C2] ____sys_sendmsg+0x415/0x880 [ 29.596305][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.596446][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.596639][ C2] do_syscall_64+0xff/0x530 [ 29.596781][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.597002][ C2] [ 29.597071][ C2] -> (&br->lock){+.-.}-{3:3} { [ 29.597214][ C2] HARDIRQ-ON-W at: [ 29.597368][ C2] __lock_acquire+0x388/0xc20 [ 29.597548][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.597767][ C2] _raw_spin_lock_bh+0x38/0x50 [ 29.597995][ C2] br_stp_enable_bridge+0x23/0x340 [bridge] [ 29.598211][ C2] br_dev_open+0x94/0x120 [bridge] [ 29.598441][ C2] __dev_open+0x2f3/0x610 [ 29.598670][ C2] __dev_change_flags+0x4a4/0x660 [ 29.598843][ C2] netif_change_flags+0x87/0x190 [ 29.599068][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 29.599294][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.599470][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.599700][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.599877][ C2] netlink_unicast+0x486/0x750 [ 29.600104][ C2] netlink_sendmsg+0x735/0xc60 [ 29.600332][ C2] ____sys_sendmsg+0x415/0x880 [ 29.600518][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.600743][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.600969][ C2] do_syscall_64+0xff/0x530 [ 29.601146][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.601413][ C2] IN-SOFTIRQ-W at: [ 29.601524][ C2] __lock_acquire+0x388/0xc20 [ 29.601750][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.601997][ C2] _raw_spin_lock+0x33/0x40 [ 29.602174][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.602389][ C2] call_timer_fn+0x160/0x4d0 [ 29.602574][ C2] __run_timers+0x68f/0xaa0 [ 29.602756][ C2] run_timer_softirq+0xf0/0x160 [ 29.602984][ C2] handle_softirqs+0x1d3/0x900 [ 29.603165][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.603392][ C2] irq_exit_rcu+0xe/0x30 [ 29.603626][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.603844][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.604109][ C2] pv_native_safe_halt+0xf/0x10 [ 29.604340][ C2] default_idle+0x9/0x10 [ 29.604523][ C2] default_idle_call+0x6e/0xb0 [ 29.604754][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.605019][ C2] do_idle+0xd8/0x190 [ 29.605169][ C2] cpu_startup_entry+0x53/0x70 [ 29.605401][ C2] start_secondary+0x204/0x2b0 [ 29.605632][ C2] common_startup_64+0x13e/0x148 [ 29.605812][ C2] INITIAL USE at: [ 29.605971][ C2] __lock_acquire+0x388/0xc20 [ 29.606153][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.606384][ C2] _raw_spin_lock_bh+0x38/0x50 [ 29.606568][ C2] br_stp_enable_bridge+0x23/0x340 [bridge] [ 29.606837][ C2] br_dev_open+0x94/0x120 [bridge] [ 29.607072][ C2] __dev_open+0x2f3/0x610 [ 29.607260][ C2] __dev_change_flags+0x4a4/0x660 [ 29.607441][ C2] netif_change_flags+0x87/0x190 [ 29.607624][ C2] do_setlink.isra.0+0x1cc3/0x2750 [ 29.607802][ C2] rtnl_newlink+0x9f1/0x11c0 [ 29.608027][ C2] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.608252][ C2] netlink_rcv_skb+0x14e/0x3a0 [ 29.608429][ C2] netlink_unicast+0x486/0x750 [ 29.608669][ C2] netlink_sendmsg+0x735/0xc60 [ 29.608847][ C2] ____sys_sendmsg+0x415/0x880 [ 29.609073][ C2] ___sys_sendmsg+0x14e/0x1d0 [ 29.609299][ C2] __sys_sendmsg+0x12c/0x1d0 [ 29.609474][ C2] do_syscall_64+0xff/0x530 [ 29.609702][ C2] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.609961][ C2] } [ 29.610033][ C2] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.610289][ C2] ... acquired at: [ 29.610390][ C2] mark_lock+0x1d7/0xa00 [ 29.610587][ C2] mark_usage+0x42/0x170 [ 29.610725][ C2] __lock_acquire+0x388/0xc20 [ 29.610911][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.611053][ C2] _raw_spin_lock+0x33/0x40 [ 29.614705][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.614892][ C2] call_timer_fn+0x160/0x4d0 [ 29.615034][ C2] __run_timers+0x68f/0xaa0 [ 29.615172][ C2] run_timer_softirq+0xf0/0x160 [ 29.615361][ C2] handle_softirqs+0x1d3/0x900 [ 29.615503][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.615687][ C2] irq_exit_rcu+0xe/0x30 [ 29.615823][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.616047][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.616267][ C2] pv_native_safe_halt+0xf/0x10 [ 29.616405][ C2] default_idle+0x9/0x10 [ 29.616599][ C2] default_idle_call+0x6e/0xb0 [ 29.616744][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.616963][ C2] do_idle+0xd8/0x190 [ 29.617067][ C2] cpu_startup_entry+0x53/0x70 [ 29.617253][ C2] start_secondary+0x204/0x2b0 [ 29.617395][ C2] common_startup_64+0x13e/0x148 [ 29.617584][ C2] [ 29.617653][ C2] [ 29.617653][ C2] stack backtrace: [ 29.617875][ C2] CPU: 2 UID: 0 PID: 0 Comm: swapper/2 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.617879][ C2] Tainted: [W]=WARN [ 29.617880][ C2] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.617881][ C2] Call Trace: [ 29.617882][ C2] [ 29.617884][ C2] dump_stack_lvl+0x6f/0xa0 [ 29.617888][ C2] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.617891][ C2] mark_lock_irq+0x989/0x9c0 [ 29.617895][ C2] mark_lock+0x1d7/0xa00 [ 29.617896][ C2] mark_usage+0x42/0x170 [ 29.617898][ C2] __lock_acquire+0x388/0xc20 [ 29.617900][ C2] lock_acquire.part.0+0xd4/0x280 [ 29.617902][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.617909][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.617912][ C2] ? lock_acquire+0x13c/0x160 [ 29.617914][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.617920][ C2] _raw_spin_lock+0x33/0x40 [ 29.617922][ C2] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.617929][ C2] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.617935][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.617942][ C2] call_timer_fn+0x160/0x4d0 [ 29.617944][ C2] ? detach_if_pending+0x1d0/0x1d0 [ 29.617946][ C2] ? debug_object_active_state+0x430/0x430 [ 29.617949][ C2] ? find_held_lock+0x2b/0x80 [ 29.617951][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.617953][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.617955][ C2] __run_timers+0x68f/0xaa0 [ 29.617957][ C2] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.617964][ C2] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.617966][ C2] ? __lock_acquire+0x518/0xc20 [ 29.617969][ C2] ? __rwlock_init+0x150/0x150 [ 29.617971][ C2] run_timer_softirq+0xf0/0x160 [ 29.617973][ C2] ? __run_timers+0xaa0/0xaa0 [ 29.617975][ C2] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.617977][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.617979][ C2] handle_softirqs+0x1d3/0x900 [ 29.617981][ C2] ? __lock_release.isra.0+0x69/0x1a0 [ 29.617983][ C2] ? _local_bh_enable+0xc0/0xc0 [ 29.617985][ C2] __irq_exit_rcu+0x145/0x1c0 [ 29.617986][ C2] irq_exit_rcu+0xe/0x30 [ 29.617987][ C2] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.617989][ C2] [ 29.617990][ C2] [ 29.617990][ C2] ? lockdep_hardirqs_on+0x91/0x130 [ 29.617992][ C2] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.617994][ C2] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.617996][ C2] Code: 48 8b 3d 94 e2 f5 01 e8 1f 00 00 00 48 2b 05 58 a3 95 00 c3 0f 1f 80 00 00 00 00 f3 0f 1e fa eb 07 0f 00 2d 13 96 11 00 fb f4 0f 1f 40 d6 48 83 ec 20 8b 17 49 89 f8 83 e2 fe 41 89 d2 0f 01 [ 29.617998][ C2] RSP: 0018:ffa0000000157e00 EFLAGS: 00000282 [ 29.618001][ C2] RAX: 000000000014d9e7 RBX: ff11000001bec6c0 RCX: ffffffff894f0307 [ 29.618002][ C2] RDX: ff11000001bec6c0 RSI: ffffffff8c238b01 RDI: ffffffff8bc8d8e0 [ 29.618003][ C2] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.618004][ C2] R10: 0000000000000002 R11: 0000000000000001 R12: 1ff400000002afc3 [ 29.618005][ C2] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000000000 [ 29.618007][ C2] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.618009][ C2] default_idle+0x9/0x10 [ 29.618011][ C2] default_idle_call+0x6e/0xb0 [ 29.618012][ C2] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.618014][ C2] ? arch_cpu_idle_exit+0x40/0x40 [ 29.618016][ C2] ? mark_tsc_async_resets+0x30/0x30 [ 29.618017][ C2] ? default_idle_call+0x98/0xb0 [ 29.618019][ C2] ? rcu_is_watching+0x16/0xd0 [ 29.618021][ C2] do_idle+0xd8/0x190 [ 29.618023][ C2] cpu_startup_entry+0x53/0x70 [ 29.618024][ C2] start_secondary+0x204/0x2b0 [ 29.618026][ C2] ? set_cpu_sibling_map+0x2130/0x2130 [ 29.618028][ C2] common_startup_64+0x13e/0x148 [ 29.618031][ C2] [ 30.215158][ T1104] vx10: left allmulticast mode [ 30.215875][ T1104] vx10: left promiscuous mode [ 30.216170][ T1104] br1: port 2(vx10) entered disabled state [ 30.345554][ T1023] veth0: left allmulticast mode [ 30.345786][ T1023] veth2: left allmulticast mode [ 30.345965][ T1023] veth4: left allmulticast mode [ 30.346143][ T1023] lo10: left allmulticast mode [ 30.481095][ T1144] veth0: entered allmulticast mode [ 30.481399][ T1144] veth2: entered allmulticast mode [ 30.481638][ T1144] veth4: entered allmulticast mode [ 30.481866][ T1144] lo10: entered allmulticast mode [ 30.656927][ T1188] br1: port 2(vx10) entered blocking state [ 30.656942][ T1188] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 30.656945][ T1188] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1188, name: ip [ 30.656947][ T1188] preempt_count: 1, expected: 0 [ 30.656948][ T1188] RCU nest depth: 0, expected: 0 [ 30.656949][ T1188] INFO: lockdep is turned off. [ 30.656950][ T1188] irq event stamp: 0 [ 30.656950][ T1188] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 30.656955][ T1188] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 30.656961][ T1188] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 30.656963][ T1188] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 30.656965][ T1188] Preemption disabled at: [ 30.656965][ T1188] [] vprintk_emit+0x31b/0x3e0 [ 30.656973][ T1188] CPU: 0 UID: 0 PID: 1188 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 30.656976][ T1188] Tainted: [W]=WARN [ 30.656977][ T1188] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 30.656979][ T1188] Call Trace: [ 30.656981][ T1188] [ 30.656982][ T1188] dump_stack_lvl+0x6f/0xa0 [ 30.656987][ T1188] ? vprintk_emit+0x31b/0x3e0 [ 30.656989][ T1188] __might_resched.cold+0x1fe/0x2c1 [ 30.656993][ T1188] ? __module_address+0x36/0x330 [ 30.656996][ T1188] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 30.656999][ T1188] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 30.657001][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657004][ T1188] __kmalloc_noprof+0x443/0x760 [ 30.657008][ T1188] ? __rwlock_init+0x150/0x150 [ 30.657011][ T1188] ? alloc_buf.isra.0+0x4b/0x260 [ 30.657014][ T1188] ? do_raw_spin_unlock+0x59/0x250 [ 30.657016][ T1188] alloc_buf.isra.0+0x4b/0x260 [ 30.657018][ T1188] put_chars+0x1e1/0x2f0 [ 30.657019][ T1188] ? prb_final_commit+0x50/0x50 [ 30.657021][ T1188] ? __send_to_port+0x420/0x420 [ 30.657022][ T1188] ? printk_get_next_message+0x240/0x650 [ 30.657025][ T1188] hvc_console_print+0x292/0x780 [ 30.657028][ T1188] ? hvc_write+0x3a0/0x3a0 [ 30.657030][ T1188] ? do_raw_spin_lock+0x131/0x280 [ 30.657031][ T1188] ? vsnprintf+0x668/0x1700 [ 30.657035][ T1188] ? __rwlock_init+0x150/0x150 [ 30.657036][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657038][ T1188] ? lock_acquire+0x13c/0x160 [ 30.657040][ T1188] console_emit_next_record+0x22f/0x4c0 [ 30.657043][ T1188] ? devkmsg_read+0x4b0/0x4b0 [ 30.657045][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657047][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657048][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657050][ T1188] ? lock_acquire+0x13c/0x160 [ 30.657052][ T1188] ? console_flush_one_record+0x111/0x710 [ 30.657054][ T1188] console_flush_one_record+0x46f/0x710 [ 30.657056][ T1188] ? console_emit_next_record+0x4c0/0x4c0 [ 30.657059][ T1188] console_unlock+0xee/0x1f0 [ 30.657060][ T1188] ? lock_acquire+0x13c/0x160 [ 30.657062][ T1188] ? console_flush_one_record+0x710/0x710 [ 30.657064][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657065][ T1188] ? lock_release+0x184/0x1f0 [ 30.657067][ T1188] ? lock_acquire+0x60/0x160 [ 30.657068][ T1188] ? __rcu_read_lock+0x30/0x70 [ 30.657070][ T1188] ? __down_trylock_console_sem+0x5e/0xa0 [ 30.657072][ T1188] ? vprintk_emit+0x320/0x3e0 [ 30.657074][ T1188] vprintk_emit+0x37c/0x3e0 [ 30.657077][ T1188] ? wake_up_klogd_work_func+0x90/0x90 [ 30.657079][ T1188] ? lock_acquire+0x13c/0x160 [ 30.657081][ T1188] _printk+0xc7/0x100 [ 30.657084][ T1188] ? snapshot_read.cold+0x21/0x21 [ 30.657087][ T1188] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 30.657098][ T1188] ? do_setlink.isra.0+0xa31/0x2750 [ 30.657101][ T1188] ? rtnl_newlink+0x9f1/0x11c0 [ 30.657102][ T1188] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.657104][ T1188] br_set_state+0x22f/0x430 [bridge] [ 30.657113][ T1188] br_init_port+0xc4/0x200 [bridge] [ 30.657120][ T1188] new_nbp+0x39c/0x580 [bridge] [ 30.657129][ T1188] br_add_if+0x212/0x1320 [bridge] [ 30.657135][ T1188] ? bpf_address_lookup+0x250/0x290 [ 30.657139][ T1188] ? is_bpf_text_address+0x72/0x110 [ 30.657141][ T1188] ? kernel_text_address+0x149/0x170 [ 30.657143][ T1188] ? __kernel_text_address+0x12/0x30 [ 30.657145][ T1188] do_set_master+0x357/0x580 [ 30.657148][ T1188] do_setlink.isra.0+0xa31/0x2750 [ 30.657150][ T1188] ? stack_trace_save+0x93/0xc0 [ 30.657152][ T1188] ? rtnl_link_get_size+0x350/0x350 [ 30.657153][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657154][ T1188] ? stack_depot_save_flags+0x1bc/0x790 [ 30.657158][ T1188] ? kasan_save_stack+0x3d/0x50 [ 30.657161][ T1188] ? kasan_save_stack+0x2f/0x50 [ 30.657163][ T1188] ? kasan_save_track+0x14/0x30 [ 30.657164][ T1188] ? __kasan_kmalloc+0x7b/0x90 [ 30.657166][ T1188] ? __kmalloc_cache_noprof+0x29a/0x620 [ 30.657167][ T1188] ? rtnl_newlink+0x124/0x11c0 [ 30.657168][ T1188] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.657169][ T1188] ? netlink_rcv_skb+0x14e/0x3a0 [ 30.657172][ T1188] ? netlink_unicast+0x486/0x750 [ 30.657173][ T1188] ? netlink_sendmsg+0x735/0xc60 [ 30.657175][ T1188] ? ____sys_sendmsg+0x415/0x880 [ 30.657177][ T1188] ? ___sys_sendmsg+0x14e/0x1d0 [ 30.657178][ T1188] ? __sys_sendmsg+0x12c/0x1d0 [ 30.657180][ T1188] ? do_syscall_64+0xff/0x530 [ 30.657181][ T1188] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.657184][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657186][ T1188] ? lock_acquire+0x13c/0x160 [ 30.657187][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657189][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657191][ T1188] ? trace_contention_end+0xb3/0x180 [ 30.657194][ T1188] ? __mutex_lock+0x1db/0x1ea0 [ 30.657196][ T1188] ? __mutex_lock+0x9a3/0x1ea0 [ 30.657198][ T1188] ? rtnl_newlink+0x9a8/0x11c0 [ 30.657199][ T1188] ? ww_mutex_lock+0x160/0x160 [ 30.657200][ T1188] ? nla_get_range_signed+0x3d0/0x3d0 [ 30.657203][ T1188] ? __rtnl_newlink+0x3fa/0xa50 [ 30.657205][ T1188] rtnl_newlink+0x9f1/0x11c0 [ 30.657207][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657208][ T1188] ? rtnl_bridge_getlink+0x850/0x850 [ 30.657210][ T1188] ? lock_acquire+0x13c/0x160 [ 30.657211][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657213][ T1188] ? is_bpf_text_address+0x3e/0x110 [ 30.657215][ T1188] ? is_bpf_text_address+0x72/0x110 [ 30.657217][ T1188] ? kernel_text_address+0x149/0x170 [ 30.657218][ T1188] ? __kernel_text_address+0x12/0x30 [ 30.657219][ T1188] ? write_profile+0xf0/0xf0 [ 30.657220][ T1188] ? unwind_get_return_address+0x67/0xd0 [ 30.657223][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657224][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657226][ T1188] ? cap_capable+0x1d7/0x3d0 [ 30.657230][ T1188] ? lock_acquire+0x13c/0x160 [ 30.657231][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657233][ T1188] ? rtnl_bridge_getlink+0x850/0x850 [ 30.657234][ T1188] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 30.657236][ T1188] ? rtnl_link_fill+0x920/0x920 [ 30.657237][ T1188] ? filter_irq_stacks+0xd0/0xd0 [ 30.657239][ T1188] ? stack_depot_save_flags+0x1bc/0x790 [ 30.657241][ T1188] netlink_rcv_skb+0x14e/0x3a0 [ 30.657242][ T1188] ? rtnl_link_fill+0x920/0x920 [ 30.657244][ T1188] ? lock_release+0x184/0x1f0 [ 30.657245][ T1188] ? netlink_ack+0xcf0/0xcf0 [ 30.657247][ T1188] ? __netlink_lookup+0xb9/0x6b0 [ 30.657249][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657251][ T1188] ? lock_release+0x184/0x1f0 [ 30.657253][ T1188] netlink_unicast+0x486/0x750 [ 30.657255][ T1188] ? netlink_attachskb+0x810/0x810 [ 30.657256][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657258][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657259][ T1188] ? lock_acquire+0x13c/0x160 [ 30.657261][ T1188] netlink_sendmsg+0x735/0xc60 [ 30.657263][ T1188] ? netlink_unicast+0x750/0x750 [ 30.657267][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657269][ T1188] ? lock_release+0x184/0x1f0 [ 30.657271][ T1188] ____sys_sendmsg+0x415/0x880 [ 30.657273][ T1188] ? copy_msghdr_from_user+0x279/0x420 [ 30.657274][ T1188] ? get_timestamp.constprop.0+0x390/0x390 [ 30.657276][ T1188] ? move_addr_to_kernel+0x40/0x40 [ 30.657277][ T1188] ? filter_irq_stacks+0xd0/0xd0 [ 30.657280][ T1188] ___sys_sendmsg+0x14e/0x1d0 [ 30.657281][ T1188] ? copy_msghdr_from_user+0x420/0x420 [ 30.657286][ T1188] __sys_sendmsg+0x12c/0x1d0 [ 30.657288][ T1188] ? __sys_sendmsg_sock+0x20/0x20 [ 30.657291][ T1188] ? rcu_is_watching+0x16/0xd0 [ 30.657293][ T1188] do_syscall_64+0xff/0x530 [ 30.657294][ T1188] ? exc_page_fault+0xee/0x100 [ 30.657297][ T1188] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 30.657298][ T1188] RIP: 0033:0x7f4eee84a54e [ 30.657300][ T1188] 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 [ 30.657302][ T1188] RSP: 002b:00007ffcfa681040 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 30.657306][ T1188] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f4eee84a54e [ 30.657308][ T1188] RDX: 0000000000000000 RSI: 00007ffcfa6810f0 RDI: 0000000000000005 [ 30.657308][ T1188] RBP: 00007ffcfa681050 R08: 0000000000000000 R09: 0000000000000000 [ 30.657309][ T1188] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e4f [ 30.657310][ T1188] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcfa6817b0 [ 30.657313][ T1188] [ 30.684036][ T1188] br1: port 2(vx10) entered disabled state [ 30.684278][ T1188] vx10: entered allmulticast mode [ 30.685235][ T1188] vx10: entered promiscuous mode [ 30.685719][ T1188] br1: port 2(vx10) entered blocking state [ 30.685905][ T1188] br1: port 2(vx10) entered forwarding state [ 33.977788][ T1227] vx10: left allmulticast mode [ 33.977806][ T1227] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.977809][ T1227] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1227, name: ip [ 33.977810][ T1227] preempt_count: 1, expected: 0 [ 33.977811][ T1227] RCU nest depth: 0, expected: 0 [ 33.977812][ T1227] INFO: lockdep is turned off. [ 33.977813][ T1227] irq event stamp: 0 [ 33.977814][ T1227] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 33.977818][ T1227] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 33.977824][ T1227] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 33.977826][ T1227] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 33.977827][ T1227] Preemption disabled at: [ 33.977828][ T1227] [] vprintk_emit+0x31b/0x3e0 [ 33.977835][ T1227] CPU: 0 UID: 0 PID: 1227 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.977838][ T1227] Tainted: [W]=WARN [ 33.977839][ T1227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.977841][ T1227] Call Trace: [ 33.977843][ T1227] [ 33.977844][ T1227] dump_stack_lvl+0x6f/0xa0 [ 33.977850][ T1227] ? vprintk_emit+0x31b/0x3e0 [ 33.977851][ T1227] __might_resched.cold+0x1fe/0x2c1 [ 33.977857][ T1227] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.977861][ T1227] ? __asan_memcpy+0x3c/0x60 [ 33.977864][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.977867][ T1227] __kmalloc_noprof+0x443/0x760 [ 33.977870][ T1227] ? __rwlock_init+0x150/0x150 [ 33.977873][ T1227] ? alloc_buf.isra.0+0x4b/0x260 [ 33.977877][ T1227] ? do_raw_spin_unlock+0x59/0x250 [ 33.977878][ T1227] alloc_buf.isra.0+0x4b/0x260 [ 33.977880][ T1227] put_chars+0x1e1/0x2f0 [ 33.977882][ T1227] ? __send_to_port+0x420/0x420 [ 33.977884][ T1227] ? console_prepend_replay+0x20/0x20 [ 33.977886][ T1227] hvc_console_print+0x292/0x780 [ 33.977889][ T1227] ? hvc_write+0x3a0/0x3a0 [ 33.977890][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.977892][ T1227] ? lock_acquire+0x13c/0x160 [ 33.977894][ T1227] console_emit_next_record+0x22f/0x4c0 [ 33.977897][ T1227] ? devkmsg_read+0x4b0/0x4b0 [ 33.977898][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.977900][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.977902][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.977903][ T1227] ? lock_acquire+0x13c/0x160 [ 33.977905][ T1227] ? console_flush_one_record+0x111/0x710 [ 33.977907][ T1227] console_flush_one_record+0x46f/0x710 [ 33.977909][ T1227] ? console_emit_next_record+0x4c0/0x4c0 [ 33.977912][ T1227] console_unlock+0xee/0x1f0 [ 33.977913][ T1227] ? lock_acquire+0x13c/0x160 [ 33.977915][ T1227] ? console_flush_one_record+0x710/0x710 [ 33.977916][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.977918][ T1227] ? lock_release+0x184/0x1f0 [ 33.977919][ T1227] ? lock_acquire+0x60/0x160 [ 33.977921][ T1227] ? __rcu_read_lock+0x30/0x70 [ 33.977923][ T1227] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.977925][ T1227] ? vprintk_emit+0x320/0x3e0 [ 33.977927][ T1227] vprintk_emit+0x37c/0x3e0 [ 33.977929][ T1227] ? wake_up_klogd_work_func+0x90/0x90 [ 33.977930][ T1227] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.977933][ T1227] ? netlink_unicast+0x486/0x750 [ 33.977936][ T1227] ? netlink_sendmsg+0x735/0xc60 [ 33.977937][ T1227] ? ____sys_sendmsg+0x415/0x880 [ 33.977940][ T1227] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.977941][ T1227] ? __sys_sendmsg+0x12c/0x1d0 [ 33.977943][ T1227] ? do_syscall_64+0xff/0x530 [ 33.977946][ T1227] _printk+0xc7/0x100 [ 33.977949][ T1227] ? snapshot_read.cold+0x21/0x21 [ 33.977951][ T1227] ? netdev_name+0x43/0x60 [ 33.977954][ T1227] ? __netdev_printk+0x17f/0x1d0 [ 33.977956][ T1227] netdev_info+0xe2/0x116 [ 33.977958][ T1227] ? netdev_notice+0x120/0x120 [ 33.977960][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.977961][ T1227] ? __up_read+0x355/0x9e0 [ 33.977963][ T1227] ? trace_hardirqs_on+0x36/0x40 [ 33.977965][ T1227] ? down_write_nested+0x200/0x200 [ 33.977967][ T1227] ? mutex_is_locked+0x1c/0x50 [ 33.977969][ T1227] netif_set_allmulti.cold+0x7c/0x166 [ 33.977972][ T1227] dev_set_allmulti+0xa2/0x150 [ 33.977974][ T1227] del_nbp+0xb7/0xc10 [bridge] [ 33.977986][ T1227] ? is_bpf_text_address+0x72/0x110 [ 33.977990][ T1227] ? kernel_text_address+0x149/0x170 [ 33.977993][ T1227] br_del_if+0xab/0x200 [bridge] [ 33.977999][ T1227] ? rtnl_is_locked+0x15/0x20 [ 33.978002][ T1227] do_set_master+0x15c/0x580 [ 33.978004][ T1227] do_setlink.isra.0+0xa31/0x2750 [ 33.978007][ T1227] ? stack_trace_save+0x93/0xc0 [ 33.978010][ T1227] ? rtnl_link_get_size+0x350/0x350 [ 33.978011][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978012][ T1227] ? stack_depot_save_flags+0x1bc/0x790 [ 33.978016][ T1227] ? kasan_save_stack+0x3d/0x50 [ 33.978018][ T1227] ? kasan_save_stack+0x2f/0x50 [ 33.978020][ T1227] ? kasan_save_track+0x14/0x30 [ 33.978021][ T1227] ? __kasan_kmalloc+0x7b/0x90 [ 33.978023][ T1227] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.978024][ T1227] ? rtnl_newlink+0x124/0x11c0 [ 33.978025][ T1227] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.978026][ T1227] ? netlink_rcv_skb+0x14e/0x3a0 [ 33.978028][ T1227] ? netlink_unicast+0x486/0x750 [ 33.978029][ T1227] ? netlink_sendmsg+0x735/0xc60 [ 33.978030][ T1227] ? ____sys_sendmsg+0x415/0x880 [ 33.978031][ T1227] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.978033][ T1227] ? __sys_sendmsg+0x12c/0x1d0 [ 33.978034][ T1227] ? do_syscall_64+0xff/0x530 [ 33.978035][ T1227] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.978038][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978039][ T1227] ? lock_acquire+0x13c/0x160 [ 33.978041][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978042][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978044][ T1227] ? trace_contention_end+0xb3/0x180 [ 33.978046][ T1227] ? __mutex_lock+0x1db/0x1ea0 [ 33.978048][ T1227] ? __mutex_lock+0x9a3/0x1ea0 [ 33.978049][ T1227] ? rtnl_newlink+0x9a8/0x11c0 [ 33.978051][ T1227] ? ww_mutex_lock+0x160/0x160 [ 33.978052][ T1227] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.978054][ T1227] ? __rtnl_newlink+0x3fa/0xa50 [ 33.978056][ T1227] rtnl_newlink+0x9f1/0x11c0 [ 33.978058][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978060][ T1227] ? rtnl_bridge_getlink+0x850/0x850 [ 33.978061][ T1227] ? lock_acquire+0x13c/0x160 [ 33.978063][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978065][ T1227] ? is_bpf_text_address+0x3e/0x110 [ 33.978066][ T1227] ? is_bpf_text_address+0x72/0x110 [ 33.978068][ T1227] ? kernel_text_address+0x149/0x170 [ 33.978069][ T1227] ? __kernel_text_address+0x12/0x30 [ 33.978070][ T1227] ? write_profile+0xf0/0xf0 [ 33.978072][ T1227] ? unwind_get_return_address+0x67/0xd0 [ 33.978074][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978076][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978077][ T1227] ? cap_capable+0x1d7/0x3d0 [ 33.978081][ T1227] ? lock_acquire+0x13c/0x160 [ 33.978082][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978084][ T1227] ? rtnl_bridge_getlink+0x850/0x850 [ 33.978085][ T1227] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.978086][ T1227] ? rtnl_link_fill+0x920/0x920 [ 33.978088][ T1227] ? filter_irq_stacks+0xd0/0xd0 [ 33.978089][ T1227] ? stack_depot_save_flags+0x1bc/0x790 [ 33.978091][ T1227] netlink_rcv_skb+0x14e/0x3a0 [ 33.978093][ T1227] ? rtnl_link_fill+0x920/0x920 [ 33.978094][ T1227] ? lock_release+0x184/0x1f0 [ 33.978096][ T1227] ? netlink_ack+0xcf0/0xcf0 [ 33.978097][ T1227] ? __netlink_lookup+0xb9/0x6b0 [ 33.978099][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978101][ T1227] ? lock_release+0x184/0x1f0 [ 33.978103][ T1227] netlink_unicast+0x486/0x750 [ 33.978105][ T1227] ? netlink_attachskb+0x810/0x810 [ 33.978106][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978108][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978109][ T1227] ? lock_acquire+0x13c/0x160 [ 33.978111][ T1227] netlink_sendmsg+0x735/0xc60 [ 33.978113][ T1227] ? netlink_unicast+0x750/0x750 [ 33.978115][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978117][ T1227] ? lock_release+0x184/0x1f0 [ 33.978118][ T1227] ____sys_sendmsg+0x415/0x880 [ 33.978120][ T1227] ? copy_msghdr_from_user+0x279/0x420 [ 33.978122][ T1227] ? get_timestamp.constprop.0+0x390/0x390 [ 33.978123][ T1227] ? move_addr_to_kernel+0x40/0x40 [ 33.978125][ T1227] ? filter_irq_stacks+0xd0/0xd0 [ 33.978127][ T1227] ___sys_sendmsg+0x14e/0x1d0 [ 33.978129][ T1227] ? copy_msghdr_from_user+0x420/0x420 [ 33.978133][ T1227] __sys_sendmsg+0x12c/0x1d0 [ 33.978135][ T1227] ? __sys_sendmsg_sock+0x20/0x20 [ 33.978138][ T1227] ? rcu_is_watching+0x16/0xd0 [ 33.978140][ T1227] do_syscall_64+0xff/0x530 [ 33.978141][ T1227] ? exc_page_fault+0xee/0x100 [ 33.978143][ T1227] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.978145][ T1227] RIP: 0033:0x7f9bbe00454e [ 33.978147][ T1227] 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 [ 33.978149][ T1227] RSP: 002b:00007ffc710c60e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.978152][ T1227] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9bbe00454e [ 33.978154][ T1227] RDX: 0000000000000000 RSI: 00007ffc710c6190 RDI: 0000000000000005 [ 33.978155][ T1227] RBP: 00007ffc710c60f0 R08: 0000000000000000 R09: 0000000000000000 [ 33.978155][ T1227] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e52 [ 33.978156][ T1227] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc710c6850 [ 33.978159][ T1227] [ 34.008584][ T1227] vx10: left promiscuous mode [ 34.008827][ T1227] br1: port 2(vx10) entered disabled state [ 34.141513][ T1144] veth0: left allmulticast mode [ 34.141728][ T1144] veth2: left allmulticast mode [ 34.141904][ T1144] veth4: left allmulticast mode [ 34.142079][ T1144] lo10: left allmulticast mode [ 34.281822][ T1269] veth0: entered allmulticast mode [ 34.282140][ T1269] veth2: entered allmulticast mode [ 34.286429][ T1269] veth4: entered allmulticast mode [ 34.286687][ T1269] lo10: entered allmulticast mode [ 34.485787][ T1314] br1: port 2(vx10) entered blocking state [ 34.485999][ T1314] br1: port 2(vx10) entered disabled state [ 34.486196][ T1314] vx10: entered allmulticast mode [ 34.487118][ T1314] vx10: entered promiscuous mode [ 34.487410][ T1314] br1: port 2(vx10) entered blocking state [ 34.487590][ T1314] br1: port 2(vx10) entered forwarding state [ 36.765298][ T1350] vx10: left allmulticast mode [ 36.765316][ T1350] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.765318][ T1350] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1350, name: ip [ 36.765320][ T1350] preempt_count: 1, expected: 0 [ 36.765321][ T1350] RCU nest depth: 0, expected: 0 [ 36.765322][ T1350] INFO: lockdep is turned off. [ 36.765323][ T1350] irq event stamp: 0 [ 36.765324][ T1350] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 36.765328][ T1350] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 36.765334][ T1350] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 36.765336][ T1350] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 36.765337][ T1350] Preemption disabled at: [ 36.765338][ T1350] [] vprintk_emit+0x31b/0x3e0 [ 36.765345][ T1350] CPU: 0 UID: 0 PID: 1350 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.765349][ T1350] Tainted: [W]=WARN [ 36.765350][ T1350] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.765351][ T1350] Call Trace: [ 36.765353][ T1350] [ 36.765354][ T1350] dump_stack_lvl+0x6f/0xa0 [ 36.765359][ T1350] ? vprintk_emit+0x31b/0x3e0 [ 36.765361][ T1350] __might_resched.cold+0x1fe/0x2c1 [ 36.765365][ T1350] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.765368][ T1350] ? __asan_memcpy+0x3c/0x60 [ 36.765371][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765375][ T1350] __kmalloc_noprof+0x443/0x760 [ 36.765378][ T1350] ? __rwlock_init+0x150/0x150 [ 36.765380][ T1350] ? alloc_buf.isra.0+0x4b/0x260 [ 36.765384][ T1350] ? do_raw_spin_unlock+0x59/0x250 [ 36.765386][ T1350] alloc_buf.isra.0+0x4b/0x260 [ 36.765388][ T1350] put_chars+0x1e1/0x2f0 [ 36.765390][ T1350] ? __send_to_port+0x420/0x420 [ 36.765391][ T1350] ? console_prepend_replay+0x20/0x20 [ 36.765394][ T1350] hvc_console_print+0x292/0x780 [ 36.765397][ T1350] ? hvc_write+0x3a0/0x3a0 [ 36.765398][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765400][ T1350] ? lock_acquire+0x13c/0x160 [ 36.765402][ T1350] console_emit_next_record+0x22f/0x4c0 [ 36.765405][ T1350] ? devkmsg_read+0x4b0/0x4b0 [ 36.765407][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765408][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765410][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765412][ T1350] ? lock_acquire+0x13c/0x160 [ 36.765413][ T1350] ? console_flush_one_record+0x111/0x710 [ 36.765415][ T1350] console_flush_one_record+0x46f/0x710 [ 36.765417][ T1350] ? console_emit_next_record+0x4c0/0x4c0 [ 36.765420][ T1350] console_unlock+0xee/0x1f0 [ 36.765422][ T1350] ? lock_acquire+0x13c/0x160 [ 36.765423][ T1350] ? console_flush_one_record+0x710/0x710 [ 36.765425][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765426][ T1350] ? lock_release+0x184/0x1f0 [ 36.765428][ T1350] ? lock_acquire+0x60/0x160 [ 36.765429][ T1350] ? __rcu_read_lock+0x30/0x70 [ 36.765431][ T1350] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.765433][ T1350] ? vprintk_emit+0x320/0x3e0 [ 36.765435][ T1350] vprintk_emit+0x37c/0x3e0 [ 36.765437][ T1350] ? wake_up_klogd_work_func+0x90/0x90 [ 36.765439][ T1350] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.765442][ T1350] ? netlink_unicast+0x486/0x750 [ 36.765445][ T1350] ? netlink_sendmsg+0x735/0xc60 [ 36.765446][ T1350] ? ____sys_sendmsg+0x415/0x880 [ 36.765449][ T1350] ? ___sys_sendmsg+0x14e/0x1d0 [ 36.765450][ T1350] ? __sys_sendmsg+0x12c/0x1d0 [ 36.765452][ T1350] ? do_syscall_64+0xff/0x530 [ 36.765455][ T1350] _printk+0xc7/0x100 [ 36.765458][ T1350] ? snapshot_read.cold+0x21/0x21 [ 36.765460][ T1350] ? netdev_name+0x43/0x60 [ 36.765463][ T1350] ? __netdev_printk+0x17f/0x1d0 [ 36.765465][ T1350] netdev_info+0xe2/0x116 [ 36.765467][ T1350] ? netdev_notice+0x120/0x120 [ 36.765468][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765470][ T1350] ? __up_read+0x355/0x9e0 [ 36.765472][ T1350] ? trace_hardirqs_on+0x36/0x40 [ 36.765474][ T1350] ? down_write_nested+0x200/0x200 [ 36.765476][ T1350] ? mutex_is_locked+0x1c/0x50 [ 36.765478][ T1350] netif_set_allmulti.cold+0x7c/0x166 [ 36.765481][ T1350] dev_set_allmulti+0xa2/0x150 [ 36.765484][ T1350] del_nbp+0xb7/0xc10 [bridge] [ 36.765496][ T1350] ? is_bpf_text_address+0x72/0x110 [ 36.765499][ T1350] ? kernel_text_address+0x149/0x170 [ 36.765501][ T1350] br_del_if+0xab/0x200 [bridge] [ 36.765508][ T1350] ? rtnl_is_locked+0x15/0x20 [ 36.765510][ T1350] do_set_master+0x15c/0x580 [ 36.765513][ T1350] do_setlink.isra.0+0xa31/0x2750 [ 36.765522][ T1350] ? stack_trace_save+0x93/0xc0 [ 36.765524][ T1350] ? rtnl_link_get_size+0x350/0x350 [ 36.765526][ T1350] ? stack_depot_save_flags+0x1bc/0x790 [ 36.765529][ T1350] ? kasan_save_stack+0x3d/0x50 [ 36.765532][ T1350] ? kasan_save_stack+0x2f/0x50 [ 36.765533][ T1350] ? kasan_save_track+0x14/0x30 [ 36.765535][ T1350] ? __kasan_kmalloc+0x7b/0x90 [ 36.765536][ T1350] ? __kmalloc_cache_noprof+0x29a/0x620 [ 36.765538][ T1350] ? rtnl_newlink+0x124/0x11c0 [ 36.765539][ T1350] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.765540][ T1350] ? netlink_rcv_skb+0x14e/0x3a0 [ 36.765541][ T1350] ? netlink_unicast+0x486/0x750 [ 36.765542][ T1350] ? netlink_sendmsg+0x735/0xc60 [ 36.765544][ T1350] ? ____sys_sendmsg+0x415/0x880 [ 36.765545][ T1350] ? ___sys_sendmsg+0x14e/0x1d0 [ 36.765546][ T1350] ? __sys_sendmsg+0x12c/0x1d0 [ 36.765548][ T1350] ? do_syscall_64+0xff/0x530 [ 36.765549][ T1350] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.765551][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765553][ T1350] ? lock_acquire+0x13c/0x160 [ 36.765554][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765556][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765557][ T1350] ? trace_contention_end+0xb3/0x180 [ 36.765559][ T1350] ? __mutex_lock+0x1db/0x1ea0 [ 36.765561][ T1350] ? __mutex_lock+0x9a3/0x1ea0 [ 36.765563][ T1350] ? rtnl_newlink+0x9a8/0x11c0 [ 36.765564][ T1350] ? ww_mutex_lock+0x160/0x160 [ 36.765565][ T1350] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.765568][ T1350] ? __rtnl_newlink+0x3fa/0xa50 [ 36.765570][ T1350] rtnl_newlink+0x9f1/0x11c0 [ 36.765572][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765573][ T1350] ? rtnl_bridge_getlink+0x850/0x850 [ 36.765574][ T1350] ? lock_acquire+0x13c/0x160 [ 36.765576][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765578][ T1350] ? is_bpf_text_address+0x3e/0x110 [ 36.765579][ T1350] ? is_bpf_text_address+0x72/0x110 [ 36.765581][ T1350] ? kernel_text_address+0x149/0x170 [ 36.765582][ T1350] ? __kernel_text_address+0x12/0x30 [ 36.765584][ T1350] ? write_profile+0xf0/0xf0 [ 36.765585][ T1350] ? unwind_get_return_address+0x67/0xd0 [ 36.765587][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765589][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765591][ T1350] ? cap_capable+0x1d7/0x3d0 [ 36.765594][ T1350] ? lock_acquire+0x13c/0x160 [ 36.765596][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765597][ T1350] ? rtnl_bridge_getlink+0x850/0x850 [ 36.765599][ T1350] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.765600][ T1350] ? rtnl_link_fill+0x920/0x920 [ 36.765602][ T1350] ? filter_irq_stacks+0xd0/0xd0 [ 36.765603][ T1350] ? stack_depot_save_flags+0x1bc/0x790 [ 36.765605][ T1350] netlink_rcv_skb+0x14e/0x3a0 [ 36.765607][ T1350] ? rtnl_link_fill+0x920/0x920 [ 36.765608][ T1350] ? lock_release+0x184/0x1f0 [ 36.765609][ T1350] ? netlink_ack+0xcf0/0xcf0 [ 36.765611][ T1350] ? __netlink_lookup+0xb9/0x6b0 [ 36.765613][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765615][ T1350] ? lock_release+0x184/0x1f0 [ 36.765617][ T1350] netlink_unicast+0x486/0x750 [ 36.765619][ T1350] ? netlink_attachskb+0x810/0x810 [ 36.765620][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765622][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765623][ T1350] ? lock_acquire+0x13c/0x160 [ 36.765625][ T1350] netlink_sendmsg+0x735/0xc60 [ 36.765627][ T1350] ? netlink_unicast+0x750/0x750 [ 36.765629][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765631][ T1350] ? lock_release+0x184/0x1f0 [ 36.765632][ T1350] ____sys_sendmsg+0x415/0x880 [ 36.765634][ T1350] ? copy_msghdr_from_user+0x279/0x420 [ 36.765636][ T1350] ? get_timestamp.constprop.0+0x390/0x390 [ 36.765637][ T1350] ? move_addr_to_kernel+0x40/0x40 [ 36.765639][ T1350] ? filter_irq_stacks+0xd0/0xd0 [ 36.765641][ T1350] ___sys_sendmsg+0x14e/0x1d0 [ 36.765643][ T1350] ? copy_msghdr_from_user+0x420/0x420 [ 36.765648][ T1350] __sys_sendmsg+0x12c/0x1d0 [ 36.765649][ T1350] ? __sys_sendmsg_sock+0x20/0x20 [ 36.765652][ T1350] ? rcu_is_watching+0x16/0xd0 [ 36.765654][ T1350] do_syscall_64+0xff/0x530 [ 36.765655][ T1350] ? exc_page_fault+0xee/0x100 [ 36.765657][ T1350] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.765659][ T1350] RIP: 0033:0x7f4428f5f54e [ 36.765661][ T1350] 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 [ 36.765663][ T1350] RSP: 002b:00007fff8b2e45a0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.765666][ T1350] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f4428f5f54e [ 36.765668][ T1350] RDX: 0000000000000000 RSI: 00007fff8b2e4650 RDI: 0000000000000005 [ 36.765669][ T1350] RBP: 00007fff8b2e45b0 R08: 0000000000000000 R09: 0000000000000000 [ 36.765669][ T1350] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e55 [ 36.765670][ T1350] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8b2e4d10 [ 36.765673][ T1350] [ 36.790605][ T1350] vx10: left promiscuous mode [ 36.790958][ T1350] br1: port 2(vx10) entered disabled state [ 36.931116][ T1269] veth0: left allmulticast mode [ 36.931387][ T1269] veth2: left allmulticast mode [ 36.931614][ T1269] veth4: left allmulticast mode [ 36.931832][ T1269] lo10: left allmulticast mode [ 37.023619][ T1379] br1: port 2(vx10) entered blocking state [ 37.023827][ T1379] br1: port 2(vx10) entered disabled state [ 37.024022][ T1379] vx10: entered allmulticast mode [ 37.025254][ T1379] vx10: entered promiscuous mode [ 37.025781][ T1379] br1: port 2(vx10) entered blocking state [ 37.025959][ T1379] br1: port 2(vx10) entered forwarding state [ 39.328043][ T1416] vx10: left allmulticast mode [ 39.328060][ T1416] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.328062][ T1416] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1416, name: ip [ 39.328064][ T1416] preempt_count: 1, expected: 0 [ 39.328065][ T1416] RCU nest depth: 0, expected: 0 [ 39.328066][ T1416] INFO: lockdep is turned off. [ 39.328067][ T1416] irq event stamp: 0 [ 39.328068][ T1416] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 39.328072][ T1416] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 39.328078][ T1416] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 39.328080][ T1416] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 39.328081][ T1416] Preemption disabled at: [ 39.328082][ T1416] [] vprintk_emit+0x31b/0x3e0 [ 39.328090][ T1416] CPU: 2 UID: 0 PID: 1416 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.328093][ T1416] Tainted: [W]=WARN [ 39.328094][ T1416] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.328096][ T1416] Call Trace: [ 39.328097][ T1416] [ 39.328099][ T1416] dump_stack_lvl+0x6f/0xa0 [ 39.328104][ T1416] ? vprintk_emit+0x31b/0x3e0 [ 39.328106][ T1416] __might_resched.cold+0x1fe/0x2c1 [ 39.328110][ T1416] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.328113][ T1416] ? __asan_memcpy+0x3c/0x60 [ 39.328116][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328119][ T1416] __kmalloc_noprof+0x443/0x760 [ 39.328122][ T1416] ? __rwlock_init+0x150/0x150 [ 39.328125][ T1416] ? alloc_buf.isra.0+0x4b/0x260 [ 39.328129][ T1416] ? do_raw_spin_unlock+0x59/0x250 [ 39.328131][ T1416] alloc_buf.isra.0+0x4b/0x260 [ 39.328133][ T1416] put_chars+0x1e1/0x2f0 [ 39.328135][ T1416] ? __send_to_port+0x420/0x420 [ 39.328136][ T1416] ? console_prepend_replay+0x20/0x20 [ 39.328139][ T1416] hvc_console_print+0x292/0x780 [ 39.328142][ T1416] ? hvc_write+0x3a0/0x3a0 [ 39.328143][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328145][ T1416] ? lock_acquire+0x13c/0x160 [ 39.328147][ T1416] console_emit_next_record+0x22f/0x4c0 [ 39.328150][ T1416] ? devkmsg_read+0x4b0/0x4b0 [ 39.328152][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328153][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328155][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328156][ T1416] ? lock_acquire+0x13c/0x160 [ 39.328158][ T1416] ? console_flush_one_record+0x111/0x710 [ 39.328160][ T1416] console_flush_one_record+0x46f/0x710 [ 39.328162][ T1416] ? console_emit_next_record+0x4c0/0x4c0 [ 39.328165][ T1416] console_unlock+0xee/0x1f0 [ 39.328166][ T1416] ? lock_acquire+0x13c/0x160 [ 39.328168][ T1416] ? console_flush_one_record+0x710/0x710 [ 39.328169][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328171][ T1416] ? lock_release+0x184/0x1f0 [ 39.328172][ T1416] ? lock_acquire+0x60/0x160 [ 39.328174][ T1416] ? __rcu_read_lock+0x30/0x70 [ 39.328176][ T1416] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.328178][ T1416] ? vprintk_emit+0x320/0x3e0 [ 39.328180][ T1416] vprintk_emit+0x37c/0x3e0 [ 39.328182][ T1416] ? wake_up_klogd_work_func+0x90/0x90 [ 39.328184][ T1416] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.328187][ T1416] ? netlink_unicast+0x486/0x750 [ 39.328190][ T1416] ? netlink_sendmsg+0x735/0xc60 [ 39.328191][ T1416] ? ____sys_sendmsg+0x415/0x880 [ 39.328194][ T1416] ? ___sys_sendmsg+0x14e/0x1d0 [ 39.328195][ T1416] ? __sys_sendmsg+0x12c/0x1d0 [ 39.328197][ T1416] ? do_syscall_64+0xff/0x530 [ 39.328200][ T1416] _printk+0xc7/0x100 [ 39.328203][ T1416] ? snapshot_read.cold+0x21/0x21 [ 39.328205][ T1416] ? netdev_name+0x43/0x60 [ 39.328208][ T1416] ? __netdev_printk+0x17f/0x1d0 [ 39.328210][ T1416] netdev_info+0xe2/0x116 [ 39.328212][ T1416] ? netdev_notice+0x120/0x120 [ 39.328214][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328215][ T1416] ? __up_read+0x355/0x9e0 [ 39.328217][ T1416] ? trace_hardirqs_on+0x36/0x40 [ 39.328219][ T1416] ? down_write_nested+0x200/0x200 [ 39.328221][ T1416] ? mutex_is_locked+0x1c/0x50 [ 39.328223][ T1416] netif_set_allmulti.cold+0x7c/0x166 [ 39.328226][ T1416] dev_set_allmulti+0xa2/0x150 [ 39.328229][ T1416] del_nbp+0xb7/0xc10 [bridge] [ 39.328242][ T1416] ? is_bpf_text_address+0x72/0x110 [ 39.328245][ T1416] ? kernel_text_address+0x149/0x170 [ 39.328248][ T1416] br_del_if+0xab/0x200 [bridge] [ 39.328255][ T1416] ? rtnl_is_locked+0x15/0x20 [ 39.328257][ T1416] do_set_master+0x15c/0x580 [ 39.328260][ T1416] do_setlink.isra.0+0xa31/0x2750 [ 39.328263][ T1416] ? stack_trace_save+0x93/0xc0 [ 39.328268][ T1416] ? rtnl_link_get_size+0x350/0x350 [ 39.328269][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328271][ T1416] ? stack_depot_save_flags+0x1bc/0x790 [ 39.328275][ T1416] ? kasan_save_stack+0x3d/0x50 [ 39.328277][ T1416] ? kasan_save_stack+0x2f/0x50 [ 39.328279][ T1416] ? kasan_save_track+0x14/0x30 [ 39.328280][ T1416] ? __kasan_kmalloc+0x7b/0x90 [ 39.328282][ T1416] ? __kmalloc_cache_noprof+0x29a/0x620 [ 39.328283][ T1416] ? rtnl_newlink+0x124/0x11c0 [ 39.328284][ T1416] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.328285][ T1416] ? netlink_rcv_skb+0x14e/0x3a0 [ 39.328287][ T1416] ? netlink_unicast+0x486/0x750 [ 39.328288][ T1416] ? netlink_sendmsg+0x735/0xc60 [ 39.328289][ T1416] ? ____sys_sendmsg+0x415/0x880 [ 39.328290][ T1416] ? ___sys_sendmsg+0x14e/0x1d0 [ 39.328292][ T1416] ? __sys_sendmsg+0x12c/0x1d0 [ 39.328293][ T1416] ? do_syscall_64+0xff/0x530 [ 39.328295][ T1416] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.328297][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328299][ T1416] ? lock_acquire+0x13c/0x160 [ 39.328300][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328302][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328303][ T1416] ? trace_contention_end+0xb3/0x180 [ 39.328305][ T1416] ? __mutex_lock+0x1db/0x1ea0 [ 39.328308][ T1416] ? __mutex_lock+0x9a3/0x1ea0 [ 39.328309][ T1416] ? rtnl_newlink+0x9a8/0x11c0 [ 39.328311][ T1416] ? ww_mutex_lock+0x160/0x160 [ 39.328312][ T1416] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.328314][ T1416] ? __rtnl_newlink+0x3fa/0xa50 [ 39.328316][ T1416] rtnl_newlink+0x9f1/0x11c0 [ 39.328318][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328320][ T1416] ? rtnl_bridge_getlink+0x850/0x850 [ 39.328321][ T1416] ? lock_acquire+0x13c/0x160 [ 39.328322][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328324][ T1416] ? is_bpf_text_address+0x3e/0x110 [ 39.328326][ T1416] ? is_bpf_text_address+0x72/0x110 [ 39.328328][ T1416] ? kernel_text_address+0x149/0x170 [ 39.328329][ T1416] ? __kernel_text_address+0x12/0x30 [ 39.328330][ T1416] ? write_profile+0xf0/0xf0 [ 39.328331][ T1416] ? unwind_get_return_address+0x67/0xd0 [ 39.328334][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328335][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328337][ T1416] ? cap_capable+0x1d7/0x3d0 [ 39.328341][ T1416] ? lock_acquire+0x13c/0x160 [ 39.328342][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328344][ T1416] ? rtnl_bridge_getlink+0x850/0x850 [ 39.328345][ T1416] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.328347][ T1416] ? rtnl_link_fill+0x920/0x920 [ 39.328348][ T1416] ? filter_irq_stacks+0xd0/0xd0 [ 39.328349][ T1416] ? stack_depot_save_flags+0x1bc/0x790 [ 39.328352][ T1416] netlink_rcv_skb+0x14e/0x3a0 [ 39.328353][ T1416] ? rtnl_link_fill+0x920/0x920 [ 39.328354][ T1416] ? lock_release+0x184/0x1f0 [ 39.328356][ T1416] ? netlink_ack+0xcf0/0xcf0 [ 39.328357][ T1416] ? __netlink_lookup+0xb9/0x6b0 [ 39.328359][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328361][ T1416] ? lock_release+0x184/0x1f0 [ 39.328363][ T1416] netlink_unicast+0x486/0x750 [ 39.328365][ T1416] ? netlink_attachskb+0x810/0x810 [ 39.328367][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328368][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328370][ T1416] ? lock_acquire+0x13c/0x160 [ 39.328372][ T1416] netlink_sendmsg+0x735/0xc60 [ 39.328374][ T1416] ? netlink_unicast+0x750/0x750 [ 39.328375][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328377][ T1416] ? lock_release+0x184/0x1f0 [ 39.328379][ T1416] ____sys_sendmsg+0x415/0x880 [ 39.328381][ T1416] ? copy_msghdr_from_user+0x279/0x420 [ 39.328382][ T1416] ? get_timestamp.constprop.0+0x390/0x390 [ 39.328384][ T1416] ? move_addr_to_kernel+0x40/0x40 [ 39.328385][ T1416] ? filter_irq_stacks+0xd0/0xd0 [ 39.328387][ T1416] ___sys_sendmsg+0x14e/0x1d0 [ 39.328389][ T1416] ? copy_msghdr_from_user+0x420/0x420 [ 39.328394][ T1416] __sys_sendmsg+0x12c/0x1d0 [ 39.328396][ T1416] ? __sys_sendmsg_sock+0x20/0x20 [ 39.328398][ T1416] ? rcu_is_watching+0x16/0xd0 [ 39.328400][ T1416] do_syscall_64+0xff/0x530 [ 39.328402][ T1416] ? exc_page_fault+0xee/0x100 [ 39.328404][ T1416] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.328405][ T1416] RIP: 0033:0x7fd5c436754e [ 39.328407][ T1416] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 39.328409][ T1416] RSP: 002b:00007fffb5c08060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.328413][ T1416] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd5c436754e [ 39.328414][ T1416] RDX: 0000000000000000 RSI: 00007fffb5c08110 RDI: 0000000000000005 [ 39.328415][ T1416] RBP: 00007fffb5c08070 R08: 0000000000000000 R09: 0000000000000000 [ 39.328416][ T1416] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e57 [ 39.328417][ T1416] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffb5c087d0 [ 39.328419][ T1416] [ 39.364639][ T1416] vx10: left promiscuous mode [ 39.364899][ T1416] br1: port 2(vx10) entered disabled state [ 39.566313][ T1439] veth0: entered allmulticast mode [ 39.566671][ T1439] veth2: entered allmulticast mode [ 39.566979][ T1439] veth4: entered allmulticast mode [ 39.567290][ T1439] lo10: entered allmulticast mode [ 39.781506][ T1484] br1: port 2(vx10) entered blocking state [ 39.781816][ T1484] br1: port 2(vx10) entered disabled state [ 39.782102][ T1484] vx10: entered allmulticast mode [ 39.783568][ T1484] vx10: entered promiscuous mode [ 39.784024][ T1484] br1: port 2(vx10) entered blocking state [ 39.784305][ T1484] br1: port 2(vx10) entered forwarding state [ 42.105655][ T1521] vx10: left allmulticast mode [ 42.105671][ T1521] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 42.105673][ T1521] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1521, name: ip [ 42.105675][ T1521] preempt_count: 1, expected: 0 [ 42.105676][ T1521] RCU nest depth: 0, expected: 0 [ 42.105676][ T1521] INFO: lockdep is turned off. [ 42.105678][ T1521] irq event stamp: 0 [ 42.105678][ T1521] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 42.105682][ T1521] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 42.105688][ T1521] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 42.105690][ T1521] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 42.105691][ T1521] Preemption disabled at: [ 42.105692][ T1521] [] vprintk_emit+0x31b/0x3e0 [ 42.105700][ T1521] CPU: 0 UID: 0 PID: 1521 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 42.105703][ T1521] Tainted: [W]=WARN [ 42.105704][ T1521] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 42.105706][ T1521] Call Trace: [ 42.105707][ T1521] [ 42.105708][ T1521] dump_stack_lvl+0x6f/0xa0 [ 42.105714][ T1521] ? vprintk_emit+0x31b/0x3e0 [ 42.105716][ T1521] __might_resched.cold+0x1fe/0x2c1 [ 42.105720][ T1521] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 42.105723][ T1521] ? __asan_memcpy+0x3c/0x60 [ 42.105726][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105730][ T1521] __kmalloc_noprof+0x443/0x760 [ 42.105733][ T1521] ? __rwlock_init+0x150/0x150 [ 42.105735][ T1521] ? alloc_buf.isra.0+0x4b/0x260 [ 42.105739][ T1521] ? do_raw_spin_unlock+0x59/0x250 [ 42.105741][ T1521] alloc_buf.isra.0+0x4b/0x260 [ 42.105743][ T1521] put_chars+0x1e1/0x2f0 [ 42.105745][ T1521] ? __send_to_port+0x420/0x420 [ 42.105747][ T1521] ? console_prepend_replay+0x20/0x20 [ 42.105749][ T1521] hvc_console_print+0x292/0x780 [ 42.105753][ T1521] ? hvc_write+0x3a0/0x3a0 [ 42.105754][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105756][ T1521] ? lock_acquire+0x13c/0x160 [ 42.105758][ T1521] console_emit_next_record+0x22f/0x4c0 [ 42.105760][ T1521] ? devkmsg_read+0x4b0/0x4b0 [ 42.105762][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105764][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105766][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105767][ T1521] ? lock_acquire+0x13c/0x160 [ 42.105769][ T1521] ? console_flush_one_record+0x111/0x710 [ 42.105771][ T1521] console_flush_one_record+0x46f/0x710 [ 42.105773][ T1521] ? console_emit_next_record+0x4c0/0x4c0 [ 42.105776][ T1521] console_unlock+0xee/0x1f0 [ 42.105777][ T1521] ? lock_acquire+0x13c/0x160 [ 42.105779][ T1521] ? console_flush_one_record+0x710/0x710 [ 42.105780][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105782][ T1521] ? lock_release+0x184/0x1f0 [ 42.105783][ T1521] ? lock_acquire+0x60/0x160 [ 42.105785][ T1521] ? __rcu_read_lock+0x30/0x70 [ 42.105787][ T1521] ? __down_trylock_console_sem+0x5e/0xa0 [ 42.105789][ T1521] ? vprintk_emit+0x320/0x3e0 [ 42.105791][ T1521] vprintk_emit+0x37c/0x3e0 [ 42.105793][ T1521] ? wake_up_klogd_work_func+0x90/0x90 [ 42.105795][ T1521] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.105798][ T1521] ? netlink_unicast+0x486/0x750 [ 42.105801][ T1521] ? netlink_sendmsg+0x735/0xc60 [ 42.105802][ T1521] ? ____sys_sendmsg+0x415/0x880 [ 42.105805][ T1521] ? ___sys_sendmsg+0x14e/0x1d0 [ 42.105806][ T1521] ? __sys_sendmsg+0x12c/0x1d0 [ 42.105808][ T1521] ? do_syscall_64+0xff/0x530 [ 42.105811][ T1521] _printk+0xc7/0x100 [ 42.105814][ T1521] ? snapshot_read.cold+0x21/0x21 [ 42.105816][ T1521] ? netdev_name+0x43/0x60 [ 42.105819][ T1521] ? __netdev_printk+0x17f/0x1d0 [ 42.105821][ T1521] netdev_info+0xe2/0x116 [ 42.105823][ T1521] ? netdev_notice+0x120/0x120 [ 42.105825][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105826][ T1521] ? __up_read+0x355/0x9e0 [ 42.105828][ T1521] ? trace_hardirqs_on+0x36/0x40 [ 42.105831][ T1521] ? down_write_nested+0x200/0x200 [ 42.105832][ T1521] ? mutex_is_locked+0x1c/0x50 [ 42.105834][ T1521] netif_set_allmulti.cold+0x7c/0x166 [ 42.105838][ T1521] dev_set_allmulti+0xa2/0x150 [ 42.105840][ T1521] del_nbp+0xb7/0xc10 [bridge] [ 42.105853][ T1521] ? is_bpf_text_address+0x72/0x110 [ 42.105856][ T1521] ? kernel_text_address+0x149/0x170 [ 42.105859][ T1521] br_del_if+0xab/0x200 [bridge] [ 42.105866][ T1521] ? rtnl_is_locked+0x15/0x20 [ 42.105868][ T1521] do_set_master+0x15c/0x580 [ 42.105871][ T1521] do_setlink.isra.0+0xa31/0x2750 [ 42.105873][ T1521] ? stack_trace_save+0x93/0xc0 [ 42.105876][ T1521] ? rtnl_link_get_size+0x350/0x350 [ 42.105877][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105879][ T1521] ? stack_depot_save_flags+0x1bc/0x790 [ 42.105883][ T1521] ? kasan_save_stack+0x3d/0x50 [ 42.105885][ T1521] ? kasan_save_stack+0x2f/0x50 [ 42.105887][ T1521] ? kasan_save_track+0x14/0x30 [ 42.105888][ T1521] ? __kasan_kmalloc+0x7b/0x90 [ 42.105890][ T1521] ? __kmalloc_cache_noprof+0x29a/0x620 [ 42.105891][ T1521] ? rtnl_newlink+0x124/0x11c0 [ 42.105892][ T1521] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.105893][ T1521] ? netlink_rcv_skb+0x14e/0x3a0 [ 42.105895][ T1521] ? netlink_unicast+0x486/0x750 [ 42.105896][ T1521] ? netlink_sendmsg+0x735/0xc60 [ 42.105897][ T1521] ? ____sys_sendmsg+0x415/0x880 [ 42.105898][ T1521] ? ___sys_sendmsg+0x14e/0x1d0 [ 42.105900][ T1521] ? __sys_sendmsg+0x12c/0x1d0 [ 42.105901][ T1521] ? do_syscall_64+0xff/0x530 [ 42.105902][ T1521] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.105905][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105906][ T1521] ? lock_acquire+0x13c/0x160 [ 42.105908][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105909][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105911][ T1521] ? trace_contention_end+0xb3/0x180 [ 42.105913][ T1521] ? __mutex_lock+0x1db/0x1ea0 [ 42.105915][ T1521] ? __mutex_lock+0x9a3/0x1ea0 [ 42.105916][ T1521] ? rtnl_newlink+0x9a8/0x11c0 [ 42.105918][ T1521] ? ww_mutex_lock+0x160/0x160 [ 42.105919][ T1521] ? nla_get_range_signed+0x3d0/0x3d0 [ 42.105922][ T1521] ? __rtnl_newlink+0x3fa/0xa50 [ 42.105924][ T1521] rtnl_newlink+0x9f1/0x11c0 [ 42.105926][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105927][ T1521] ? rtnl_bridge_getlink+0x850/0x850 [ 42.105929][ T1521] ? lock_acquire+0x13c/0x160 [ 42.105930][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105932][ T1521] ? is_bpf_text_address+0x3e/0x110 [ 42.105934][ T1521] ? is_bpf_text_address+0x72/0x110 [ 42.105935][ T1521] ? kernel_text_address+0x149/0x170 [ 42.105937][ T1521] ? __kernel_text_address+0x12/0x30 [ 42.105938][ T1521] ? write_profile+0xf0/0xf0 [ 42.105939][ T1521] ? unwind_get_return_address+0x67/0xd0 [ 42.105942][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105943][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105945][ T1521] ? cap_capable+0x1d7/0x3d0 [ 42.105948][ T1521] ? lock_acquire+0x13c/0x160 [ 42.105950][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105952][ T1521] ? rtnl_bridge_getlink+0x850/0x850 [ 42.105953][ T1521] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 42.105955][ T1521] ? rtnl_link_fill+0x920/0x920 [ 42.105956][ T1521] ? filter_irq_stacks+0xd0/0xd0 [ 42.105957][ T1521] ? stack_depot_save_flags+0x1bc/0x790 [ 42.105960][ T1521] netlink_rcv_skb+0x14e/0x3a0 [ 42.105961][ T1521] ? rtnl_link_fill+0x920/0x920 [ 42.105963][ T1521] ? lock_release+0x184/0x1f0 [ 42.105964][ T1521] ? netlink_ack+0xcf0/0xcf0 [ 42.105965][ T1521] ? __netlink_lookup+0xb9/0x6b0 [ 42.105968][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105970][ T1521] ? lock_release+0x184/0x1f0 [ 42.105971][ T1521] netlink_unicast+0x486/0x750 [ 42.105973][ T1521] ? netlink_attachskb+0x810/0x810 [ 42.105975][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105976][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105978][ T1521] ? lock_acquire+0x13c/0x160 [ 42.105980][ T1521] netlink_sendmsg+0x735/0xc60 [ 42.105982][ T1521] ? netlink_unicast+0x750/0x750 [ 42.105984][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.105985][ T1521] ? lock_release+0x184/0x1f0 [ 42.105987][ T1521] ____sys_sendmsg+0x415/0x880 [ 42.105989][ T1521] ? copy_msghdr_from_user+0x279/0x420 [ 42.105990][ T1521] ? get_timestamp.constprop.0+0x390/0x390 [ 42.105992][ T1521] ? move_addr_to_kernel+0x40/0x40 [ 42.105993][ T1521] ? filter_irq_stacks+0xd0/0xd0 [ 42.105996][ T1521] ___sys_sendmsg+0x14e/0x1d0 [ 42.105997][ T1521] ? copy_msghdr_from_user+0x420/0x420 [ 42.106002][ T1521] __sys_sendmsg+0x12c/0x1d0 [ 42.106004][ T1521] ? __sys_sendmsg_sock+0x20/0x20 [ 42.106007][ T1521] ? rcu_is_watching+0x16/0xd0 [ 42.106009][ T1521] do_syscall_64+0xff/0x530 [ 42.106010][ T1521] ? exc_page_fault+0xee/0x100 [ 42.106012][ T1521] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 42.106014][ T1521] RIP: 0033:0x7f1f8f39b54e [ 42.106016][ T1521] 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 [ 42.106018][ T1521] RSP: 002b:00007fffece5ac00 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 42.106022][ T1521] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1f8f39b54e [ 42.106023][ T1521] RDX: 0000000000000000 RSI: 00007fffece5acb0 RDI: 0000000000000005 [ 42.106024][ T1521] RBP: 00007fffece5ac10 R08: 0000000000000000 R09: 0000000000000000 [ 42.106025][ T1521] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e5a [ 42.106026][ T1521] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffece5b370 [ 42.106028][ T1521] [ 42.130077][ T1521] vx10: left promiscuous mode [ 42.130284][ T1521] br1: port 2(vx10) entered disabled state [ 42.251653][ T1439] veth0: left allmulticast mode [ 42.251908][ T1439] veth2: left allmulticast mode [ 42.252133][ T1439] veth4: left allmulticast mode [ 42.252381][ T1439] lo10: left allmulticast mode [ 42.380230][ T1561] veth0: entered allmulticast mode [ 42.380568][ T1561] veth2: entered allmulticast mode [ 42.380803][ T1561] veth4: entered allmulticast mode [ 42.381072][ T1561] lo10: entered allmulticast mode [ 42.573763][ T1605] br1: port 2(vx10) entered blocking state [ 42.573993][ T1605] br1: port 2(vx10) entered disabled state [ 42.574197][ T1605] vx10: entered allmulticast mode [ 42.575138][ T1605] vx10: entered promiscuous mode [ 42.575421][ T1605] br1: port 2(vx10) entered blocking state [ 42.575616][ T1605] br1: port 2(vx10) entered forwarding state [ 44.897472][ T1644] vx10: left allmulticast mode [ 44.897490][ T1644] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.897492][ T1644] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1644, name: ip [ 44.897494][ T1644] preempt_count: 1, expected: 0 [ 44.897495][ T1644] RCU nest depth: 0, expected: 0 [ 44.897495][ T1644] INFO: lockdep is turned off. [ 44.897497][ T1644] irq event stamp: 0 [ 44.897497][ T1644] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.897501][ T1644] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.897507][ T1644] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.897509][ T1644] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.897510][ T1644] Preemption disabled at: [ 44.897511][ T1644] [] vprintk_emit+0x31b/0x3e0 [ 44.897518][ T1644] CPU: 3 UID: 0 PID: 1644 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.897522][ T1644] Tainted: [W]=WARN [ 44.897522][ T1644] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.897524][ T1644] Call Trace: [ 44.897525][ T1644] [ 44.897526][ T1644] dump_stack_lvl+0x6f/0xa0 [ 44.897532][ T1644] ? vprintk_emit+0x31b/0x3e0 [ 44.897534][ T1644] __might_resched.cold+0x1fe/0x2c1 [ 44.897538][ T1644] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.897546][ T1644] ? __asan_memcpy+0x3c/0x60 [ 44.897549][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897553][ T1644] __kmalloc_noprof+0x443/0x760 [ 44.897556][ T1644] ? __rwlock_init+0x150/0x150 [ 44.897559][ T1644] ? alloc_buf.isra.0+0x4b/0x260 [ 44.897562][ T1644] ? do_raw_spin_unlock+0x59/0x250 [ 44.897564][ T1644] alloc_buf.isra.0+0x4b/0x260 [ 44.897566][ T1644] put_chars+0x1e1/0x2f0 [ 44.897568][ T1644] ? __send_to_port+0x420/0x420 [ 44.897569][ T1644] ? console_prepend_replay+0x20/0x20 [ 44.897572][ T1644] hvc_console_print+0x292/0x780 [ 44.897575][ T1644] ? hvc_write+0x3a0/0x3a0 [ 44.897576][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897578][ T1644] ? lock_acquire+0x13c/0x160 [ 44.897580][ T1644] console_emit_next_record+0x22f/0x4c0 [ 44.897582][ T1644] ? devkmsg_read+0x4b0/0x4b0 [ 44.897584][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897586][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897587][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897589][ T1644] ? lock_acquire+0x13c/0x160 [ 44.897591][ T1644] ? console_flush_one_record+0x111/0x710 [ 44.897592][ T1644] console_flush_one_record+0x46f/0x710 [ 44.897594][ T1644] ? console_emit_next_record+0x4c0/0x4c0 [ 44.897597][ T1644] console_unlock+0xee/0x1f0 [ 44.897599][ T1644] ? lock_acquire+0x13c/0x160 [ 44.897600][ T1644] ? console_flush_one_record+0x710/0x710 [ 44.897602][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897603][ T1644] ? lock_release+0x184/0x1f0 [ 44.897604][ T1644] ? lock_acquire+0x60/0x160 [ 44.897606][ T1644] ? __rcu_read_lock+0x30/0x70 [ 44.897608][ T1644] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.897610][ T1644] ? vprintk_emit+0x320/0x3e0 [ 44.897611][ T1644] vprintk_emit+0x37c/0x3e0 [ 44.897614][ T1644] ? wake_up_klogd_work_func+0x90/0x90 [ 44.897615][ T1644] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.897618][ T1644] ? netlink_unicast+0x486/0x750 [ 44.897621][ T1644] ? netlink_sendmsg+0x735/0xc60 [ 44.897622][ T1644] ? ____sys_sendmsg+0x415/0x880 [ 44.897625][ T1644] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.897626][ T1644] ? __sys_sendmsg+0x12c/0x1d0 [ 44.897628][ T1644] ? do_syscall_64+0xff/0x530 [ 44.897631][ T1644] _printk+0xc7/0x100 [ 44.897634][ T1644] ? snapshot_read.cold+0x21/0x21 [ 44.897636][ T1644] ? netdev_name+0x43/0x60 [ 44.897639][ T1644] ? __netdev_printk+0x17f/0x1d0 [ 44.897641][ T1644] netdev_info+0xe2/0x116 [ 44.897642][ T1644] ? netdev_notice+0x120/0x120 [ 44.897644][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897646][ T1644] ? __up_read+0x355/0x9e0 [ 44.897647][ T1644] ? trace_hardirqs_on+0x36/0x40 [ 44.897650][ T1644] ? down_write_nested+0x200/0x200 [ 44.897651][ T1644] ? mutex_is_locked+0x1c/0x50 [ 44.897654][ T1644] netif_set_allmulti.cold+0x7c/0x166 [ 44.897656][ T1644] dev_set_allmulti+0xa2/0x150 [ 44.897659][ T1644] del_nbp+0xb7/0xc10 [bridge] [ 44.897671][ T1644] ? is_bpf_text_address+0x72/0x110 [ 44.897674][ T1644] ? kernel_text_address+0x149/0x170 [ 44.897677][ T1644] br_del_if+0xab/0x200 [bridge] [ 44.897684][ T1644] ? rtnl_is_locked+0x15/0x20 [ 44.897686][ T1644] do_set_master+0x15c/0x580 [ 44.897689][ T1644] do_setlink.isra.0+0xa31/0x2750 [ 44.897691][ T1644] ? stack_trace_save+0x93/0xc0 [ 44.897694][ T1644] ? rtnl_link_get_size+0x350/0x350 [ 44.897695][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897697][ T1644] ? stack_depot_save_flags+0x1bc/0x790 [ 44.897701][ T1644] ? kasan_save_stack+0x3d/0x50 [ 44.897703][ T1644] ? kasan_save_stack+0x2f/0x50 [ 44.897704][ T1644] ? kasan_save_track+0x14/0x30 [ 44.897706][ T1644] ? __kasan_kmalloc+0x7b/0x90 [ 44.897707][ T1644] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.897709][ T1644] ? rtnl_newlink+0x124/0x11c0 [ 44.897710][ T1644] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.897711][ T1644] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.897712][ T1644] ? netlink_unicast+0x486/0x750 [ 44.897713][ T1644] ? netlink_sendmsg+0x735/0xc60 [ 44.897714][ T1644] ? ____sys_sendmsg+0x415/0x880 [ 44.897716][ T1644] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.897717][ T1644] ? __sys_sendmsg+0x12c/0x1d0 [ 44.897718][ T1644] ? do_syscall_64+0xff/0x530 [ 44.897719][ T1644] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.897722][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897723][ T1644] ? lock_acquire+0x13c/0x160 [ 44.897725][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897726][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897728][ T1644] ? trace_contention_end+0xb3/0x180 [ 44.897730][ T1644] ? __mutex_lock+0x1db/0x1ea0 [ 44.897732][ T1644] ? __mutex_lock+0x9a3/0x1ea0 [ 44.897733][ T1644] ? rtnl_newlink+0x9a8/0x11c0 [ 44.897735][ T1644] ? ww_mutex_lock+0x160/0x160 [ 44.897736][ T1644] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.897738][ T1644] ? __rtnl_newlink+0x3fa/0xa50 [ 44.897740][ T1644] rtnl_newlink+0x9f1/0x11c0 [ 44.897742][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897743][ T1644] ? rtnl_bridge_getlink+0x850/0x850 [ 44.897744][ T1644] ? lock_acquire+0x13c/0x160 [ 44.897746][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897748][ T1644] ? is_bpf_text_address+0x3e/0x110 [ 44.897749][ T1644] ? is_bpf_text_address+0x72/0x110 [ 44.897751][ T1644] ? kernel_text_address+0x149/0x170 [ 44.897752][ T1644] ? __kernel_text_address+0x12/0x30 [ 44.897754][ T1644] ? write_profile+0xf0/0xf0 [ 44.897755][ T1644] ? unwind_get_return_address+0x67/0xd0 [ 44.897757][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897759][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897760][ T1644] ? cap_capable+0x1d7/0x3d0 [ 44.897764][ T1644] ? lock_acquire+0x13c/0x160 [ 44.897765][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897767][ T1644] ? rtnl_bridge_getlink+0x850/0x850 [ 44.897768][ T1644] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.897770][ T1644] ? rtnl_link_fill+0x920/0x920 [ 44.897771][ T1644] ? filter_irq_stacks+0xd0/0xd0 [ 44.897773][ T1644] ? stack_depot_save_flags+0x1bc/0x790 [ 44.897775][ T1644] netlink_rcv_skb+0x14e/0x3a0 [ 44.897776][ T1644] ? rtnl_link_fill+0x920/0x920 [ 44.897778][ T1644] ? lock_release+0x184/0x1f0 [ 44.897779][ T1644] ? netlink_ack+0xcf0/0xcf0 [ 44.897780][ T1644] ? __netlink_lookup+0xb9/0x6b0 [ 44.897783][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897784][ T1644] ? lock_release+0x184/0x1f0 [ 44.897786][ T1644] netlink_unicast+0x486/0x750 [ 44.897788][ T1644] ? netlink_attachskb+0x810/0x810 [ 44.897789][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897791][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897793][ T1644] ? lock_acquire+0x13c/0x160 [ 44.897794][ T1644] netlink_sendmsg+0x735/0xc60 [ 44.897796][ T1644] ? netlink_unicast+0x750/0x750 [ 44.897798][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897799][ T1644] ? lock_release+0x184/0x1f0 [ 44.897801][ T1644] ____sys_sendmsg+0x415/0x880 [ 44.897803][ T1644] ? copy_msghdr_from_user+0x279/0x420 [ 44.897804][ T1644] ? get_timestamp.constprop.0+0x390/0x390 [ 44.897806][ T1644] ? move_addr_to_kernel+0x40/0x40 [ 44.897807][ T1644] ? filter_irq_stacks+0xd0/0xd0 [ 44.897809][ T1644] ___sys_sendmsg+0x14e/0x1d0 [ 44.897811][ T1644] ? copy_msghdr_from_user+0x420/0x420 [ 44.897816][ T1644] __sys_sendmsg+0x12c/0x1d0 [ 44.897818][ T1644] ? __sys_sendmsg_sock+0x20/0x20 [ 44.897820][ T1644] ? rcu_is_watching+0x16/0xd0 [ 44.897822][ T1644] do_syscall_64+0xff/0x530 [ 44.897823][ T1644] ? exc_page_fault+0xee/0x100 [ 44.897826][ T1644] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.897827][ T1644] RIP: 0033:0x7f3e1586954e [ 44.897829][ T1644] 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 [ 44.897831][ T1644] RSP: 002b:00007ffd82453450 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.897834][ T1644] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3e1586954e [ 44.897836][ T1644] RDX: 0000000000000000 RSI: 00007ffd82453500 RDI: 0000000000000005 [ 44.897836][ T1644] RBP: 00007ffd82453460 R08: 0000000000000000 R09: 0000000000000000 [ 44.897837][ T1644] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e5d [ 44.897838][ T1644] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd82453bc0 [ 44.897840][ T1644] [ 44.922783][ T1644] vx10: left promiscuous mode [ 44.923002][ T1644] br1: port 2(vx10) entered disabled state [ 45.054108][ T1561] veth0: left allmulticast mode [ 45.054422][ T1561] veth2: left allmulticast mode [ 45.054608][ T1561] veth4: left allmulticast mode [ 45.054788][ T1561] lo10: left allmulticast mode [ 45.191821][ T1684] veth0: entered allmulticast mode [ 45.192125][ T1684] veth2: entered allmulticast mode [ 45.192386][ T1684] veth4: entered allmulticast mode [ 45.192634][ T1684] lo: entered allmulticast mode [ 45.347519][ T1713] br1: port 2(vx10) entered blocking state [ 45.347738][ T1713] br1: port 2(vx10) entered disabled state [ 45.347940][ T1713] vx10: entered allmulticast mode [ 45.348867][ T1713] vx10: entered promiscuous mode [ 45.349152][ T1713] br1: port 2(vx10) entered blocking state [ 45.349336][ T1713] br1: port 2(vx10) entered forwarding state [ 47.651081][ T1752] vx10: left allmulticast mode [ 47.651099][ T1752] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.651101][ T1752] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1752, name: ip [ 47.651103][ T1752] preempt_count: 1, expected: 0 [ 47.651104][ T1752] RCU nest depth: 0, expected: 0 [ 47.651105][ T1752] INFO: lockdep is turned off. [ 47.651106][ T1752] irq event stamp: 0 [ 47.651107][ T1752] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.651111][ T1752] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.651117][ T1752] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.651118][ T1752] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.651120][ T1752] Preemption disabled at: [ 47.651121][ T1752] [] vprintk_emit+0x31b/0x3e0 [ 47.651128][ T1752] CPU: 3 UID: 0 PID: 1752 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.651132][ T1752] Tainted: [W]=WARN [ 47.651133][ T1752] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.651135][ T1752] Call Trace: [ 47.651136][ T1752] [ 47.651137][ T1752] dump_stack_lvl+0x6f/0xa0 [ 47.651142][ T1752] ? vprintk_emit+0x31b/0x3e0 [ 47.651144][ T1752] __might_resched.cold+0x1fe/0x2c1 [ 47.651148][ T1752] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.651151][ T1752] ? __asan_memcpy+0x3c/0x60 [ 47.651154][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651158][ T1752] __kmalloc_noprof+0x443/0x760 [ 47.651160][ T1752] ? __rwlock_init+0x150/0x150 [ 47.651163][ T1752] ? alloc_buf.isra.0+0x4b/0x260 [ 47.651167][ T1752] ? do_raw_spin_unlock+0x59/0x250 [ 47.651168][ T1752] alloc_buf.isra.0+0x4b/0x260 [ 47.651170][ T1752] put_chars+0x1e1/0x2f0 [ 47.651172][ T1752] ? __send_to_port+0x420/0x420 [ 47.651174][ T1752] ? console_prepend_replay+0x20/0x20 [ 47.651176][ T1752] hvc_console_print+0x292/0x780 [ 47.651179][ T1752] ? hvc_write+0x3a0/0x3a0 [ 47.651181][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651182][ T1752] ? lock_acquire+0x13c/0x160 [ 47.651184][ T1752] console_emit_next_record+0x22f/0x4c0 [ 47.651187][ T1752] ? devkmsg_read+0x4b0/0x4b0 [ 47.651189][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651190][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651192][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651194][ T1752] ? lock_acquire+0x13c/0x160 [ 47.651195][ T1752] ? console_flush_one_record+0x111/0x710 [ 47.651197][ T1752] console_flush_one_record+0x46f/0x710 [ 47.651199][ T1752] ? console_emit_next_record+0x4c0/0x4c0 [ 47.651202][ T1752] console_unlock+0xee/0x1f0 [ 47.651204][ T1752] ? lock_acquire+0x13c/0x160 [ 47.651205][ T1752] ? console_flush_one_record+0x710/0x710 [ 47.651207][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651208][ T1752] ? lock_release+0x184/0x1f0 [ 47.651210][ T1752] ? lock_acquire+0x60/0x160 [ 47.651211][ T1752] ? __rcu_read_lock+0x30/0x70 [ 47.651213][ T1752] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.651215][ T1752] ? vprintk_emit+0x320/0x3e0 [ 47.651217][ T1752] vprintk_emit+0x37c/0x3e0 [ 47.651219][ T1752] ? wake_up_klogd_work_func+0x90/0x90 [ 47.651221][ T1752] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.651224][ T1752] ? netlink_unicast+0x486/0x750 [ 47.651227][ T1752] ? netlink_sendmsg+0x735/0xc60 [ 47.651228][ T1752] ? ____sys_sendmsg+0x415/0x880 [ 47.651230][ T1752] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.651232][ T1752] ? __sys_sendmsg+0x12c/0x1d0 [ 47.651233][ T1752] ? do_syscall_64+0xff/0x530 [ 47.651237][ T1752] _printk+0xc7/0x100 [ 47.651239][ T1752] ? snapshot_read.cold+0x21/0x21 [ 47.651242][ T1752] ? netdev_name+0x43/0x60 [ 47.651244][ T1752] ? __netdev_printk+0x17f/0x1d0 [ 47.651246][ T1752] netdev_info+0xe2/0x116 [ 47.651248][ T1752] ? netdev_notice+0x120/0x120 [ 47.651249][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651251][ T1752] ? __up_read+0x355/0x9e0 [ 47.651253][ T1752] ? trace_hardirqs_on+0x36/0x40 [ 47.651255][ T1752] ? down_write_nested+0x200/0x200 [ 47.651257][ T1752] ? mutex_is_locked+0x1c/0x50 [ 47.651259][ T1752] netif_set_allmulti.cold+0x7c/0x166 [ 47.651262][ T1752] dev_set_allmulti+0xa2/0x150 [ 47.651267][ T1752] del_nbp+0xb7/0xc10 [bridge] [ 47.651279][ T1752] ? is_bpf_text_address+0x72/0x110 [ 47.651283][ T1752] ? kernel_text_address+0x149/0x170 [ 47.651286][ T1752] br_del_if+0xab/0x200 [bridge] [ 47.651293][ T1752] ? rtnl_is_locked+0x15/0x20 [ 47.651295][ T1752] do_set_master+0x15c/0x580 [ 47.651298][ T1752] do_setlink.isra.0+0xa31/0x2750 [ 47.651300][ T1752] ? stack_trace_save+0x93/0xc0 [ 47.651303][ T1752] ? rtnl_link_get_size+0x350/0x350 [ 47.651304][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651306][ T1752] ? stack_depot_save_flags+0x1bc/0x790 [ 47.651309][ T1752] ? kasan_save_stack+0x3d/0x50 [ 47.651312][ T1752] ? kasan_save_stack+0x2f/0x50 [ 47.651313][ T1752] ? kasan_save_track+0x14/0x30 [ 47.651315][ T1752] ? __kasan_kmalloc+0x7b/0x90 [ 47.651316][ T1752] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.651318][ T1752] ? rtnl_newlink+0x124/0x11c0 [ 47.651319][ T1752] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.651320][ T1752] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.651321][ T1752] ? netlink_unicast+0x486/0x750 [ 47.651322][ T1752] ? netlink_sendmsg+0x735/0xc60 [ 47.651323][ T1752] ? ____sys_sendmsg+0x415/0x880 [ 47.651325][ T1752] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.651326][ T1752] ? __sys_sendmsg+0x12c/0x1d0 [ 47.651327][ T1752] ? do_syscall_64+0xff/0x530 [ 47.651329][ T1752] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.651331][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651333][ T1752] ? lock_acquire+0x13c/0x160 [ 47.651334][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651335][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651337][ T1752] ? trace_contention_end+0xb3/0x180 [ 47.651339][ T1752] ? __mutex_lock+0x1db/0x1ea0 [ 47.651341][ T1752] ? __mutex_lock+0x9a3/0x1ea0 [ 47.651343][ T1752] ? rtnl_newlink+0x9a8/0x11c0 [ 47.651344][ T1752] ? ww_mutex_lock+0x160/0x160 [ 47.651345][ T1752] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.651348][ T1752] ? __rtnl_newlink+0x3fa/0xa50 [ 47.651350][ T1752] rtnl_newlink+0x9f1/0x11c0 [ 47.651351][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651353][ T1752] ? rtnl_bridge_getlink+0x850/0x850 [ 47.651354][ T1752] ? lock_acquire+0x13c/0x160 [ 47.651356][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651358][ T1752] ? is_bpf_text_address+0x3e/0x110 [ 47.651359][ T1752] ? is_bpf_text_address+0x72/0x110 [ 47.651361][ T1752] ? kernel_text_address+0x149/0x170 [ 47.651362][ T1752] ? __kernel_text_address+0x12/0x30 [ 47.651364][ T1752] ? write_profile+0xf0/0xf0 [ 47.651365][ T1752] ? unwind_get_return_address+0x67/0xd0 [ 47.651367][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651369][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651371][ T1752] ? cap_capable+0x1d7/0x3d0 [ 47.651374][ T1752] ? lock_acquire+0x13c/0x160 [ 47.651375][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651377][ T1752] ? rtnl_bridge_getlink+0x850/0x850 [ 47.651378][ T1752] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.651380][ T1752] ? rtnl_link_fill+0x920/0x920 [ 47.651381][ T1752] ? filter_irq_stacks+0xd0/0xd0 [ 47.651383][ T1752] ? stack_depot_save_flags+0x1bc/0x790 [ 47.651385][ T1752] netlink_rcv_skb+0x14e/0x3a0 [ 47.651387][ T1752] ? rtnl_link_fill+0x920/0x920 [ 47.651388][ T1752] ? lock_release+0x184/0x1f0 [ 47.651389][ T1752] ? netlink_ack+0xcf0/0xcf0 [ 47.651391][ T1752] ? __netlink_lookup+0xb9/0x6b0 [ 47.651393][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651395][ T1752] ? lock_release+0x184/0x1f0 [ 47.651397][ T1752] netlink_unicast+0x486/0x750 [ 47.651399][ T1752] ? netlink_attachskb+0x810/0x810 [ 47.651400][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651402][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651403][ T1752] ? lock_acquire+0x13c/0x160 [ 47.651405][ T1752] netlink_sendmsg+0x735/0xc60 [ 47.651407][ T1752] ? netlink_unicast+0x750/0x750 [ 47.651409][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651410][ T1752] ? lock_release+0x184/0x1f0 [ 47.651412][ T1752] ____sys_sendmsg+0x415/0x880 [ 47.651414][ T1752] ? copy_msghdr_from_user+0x279/0x420 [ 47.651415][ T1752] ? get_timestamp.constprop.0+0x390/0x390 [ 47.651417][ T1752] ? move_addr_to_kernel+0x40/0x40 [ 47.651418][ T1752] ? filter_irq_stacks+0xd0/0xd0 [ 47.651421][ T1752] ___sys_sendmsg+0x14e/0x1d0 [ 47.651423][ T1752] ? copy_msghdr_from_user+0x420/0x420 [ 47.651427][ T1752] __sys_sendmsg+0x12c/0x1d0 [ 47.651429][ T1752] ? __sys_sendmsg_sock+0x20/0x20 [ 47.651432][ T1752] ? rcu_is_watching+0x16/0xd0 [ 47.651434][ T1752] do_syscall_64+0xff/0x530 [ 47.651435][ T1752] ? exc_page_fault+0xee/0x100 [ 47.651437][ T1752] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.651439][ T1752] RIP: 0033:0x7f2d0569454e [ 47.651440][ T1752] 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 [ 47.651442][ T1752] RSP: 002b:00007ffd1b0e0ba0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.651446][ T1752] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f2d0569454e [ 47.651447][ T1752] RDX: 0000000000000000 RSI: 00007ffd1b0e0c50 RDI: 0000000000000005 [ 47.651448][ T1752] RBP: 00007ffd1b0e0bb0 R08: 0000000000000000 R09: 0000000000000000 [ 47.651449][ T1752] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e60 [ 47.651450][ T1752] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd1b0e1310 [ 47.651452][ T1752] [ 47.676286][ T1752] vx10: left promiscuous mode [ 47.676537][ T1752] br1: port 2(vx10) entered disabled state [ 47.785072][ T1684] veth0: left allmulticast mode [ 47.785357][ T1684] veth2: left allmulticast mode [ 47.785601][ T1684] veth4: left allmulticast mode [ 47.785833][ T1684] lo: left allmulticast mode [ 47.933363][ T1786] veth0: entered allmulticast mode [ 47.933659][ T1786] veth2: entered allmulticast mode [ 47.933898][ T1786] veth4: entered allmulticast mode [ 47.934142][ T1786] lo10: entered allmulticast mode [ 48.048171][ T1811] br1: port 2(vx20) entered blocking state [ 48.048590][ T1811] br1: port 2(vx20) entered disabled state [ 48.048790][ T1811] vx20: entered allmulticast mode [ 48.049692][ T1811] vx20: entered promiscuous mode [ 48.049992][ T1811] br1: port 2(vx20) entered blocking state [ 48.050174][ T1811] br1: port 2(vx20) entered forwarding state [ 50.310821][ T1847] vx20: left allmulticast mode [ 50.310839][ T1847] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.310841][ T1847] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1847, name: ip [ 50.310843][ T1847] preempt_count: 1, expected: 0 [ 50.310844][ T1847] RCU nest depth: 0, expected: 0 [ 50.310845][ T1847] INFO: lockdep is turned off. [ 50.310846][ T1847] irq event stamp: 0 [ 50.310847][ T1847] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 50.310851][ T1847] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 50.310857][ T1847] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 50.310859][ T1847] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 50.310861][ T1847] Preemption disabled at: [ 50.310861][ T1847] [] vprintk_emit+0x31b/0x3e0 [ 50.310869][ T1847] CPU: 0 UID: 0 PID: 1847 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.310872][ T1847] Tainted: [W]=WARN [ 50.310873][ T1847] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.310875][ T1847] Call Trace: [ 50.310876][ T1847] [ 50.310878][ T1847] dump_stack_lvl+0x6f/0xa0 [ 50.310883][ T1847] ? vprintk_emit+0x31b/0x3e0 [ 50.310885][ T1847] __might_resched.cold+0x1fe/0x2c1 [ 50.310889][ T1847] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.310892][ T1847] ? __asan_memcpy+0x3c/0x60 [ 50.310895][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.310899][ T1847] __kmalloc_noprof+0x443/0x760 [ 50.310902][ T1847] ? __rwlock_init+0x150/0x150 [ 50.310904][ T1847] ? alloc_buf.isra.0+0x4b/0x260 [ 50.310908][ T1847] ? do_raw_spin_unlock+0x59/0x250 [ 50.310910][ T1847] alloc_buf.isra.0+0x4b/0x260 [ 50.310912][ T1847] put_chars+0x1e1/0x2f0 [ 50.310914][ T1847] ? __send_to_port+0x420/0x420 [ 50.310916][ T1847] ? console_prepend_replay+0x20/0x20 [ 50.310918][ T1847] hvc_console_print+0x292/0x780 [ 50.310921][ T1847] ? hvc_write+0x3a0/0x3a0 [ 50.310923][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.310924][ T1847] ? lock_acquire+0x13c/0x160 [ 50.310927][ T1847] console_emit_next_record+0x22f/0x4c0 [ 50.310929][ T1847] ? devkmsg_read+0x4b0/0x4b0 [ 50.310931][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.310933][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.310935][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.310936][ T1847] ? lock_acquire+0x13c/0x160 [ 50.310938][ T1847] ? console_flush_one_record+0x111/0x710 [ 50.310940][ T1847] console_flush_one_record+0x46f/0x710 [ 50.310942][ T1847] ? console_emit_next_record+0x4c0/0x4c0 [ 50.310945][ T1847] console_unlock+0xee/0x1f0 [ 50.310947][ T1847] ? lock_acquire+0x13c/0x160 [ 50.310948][ T1847] ? console_flush_one_record+0x710/0x710 [ 50.310950][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.310951][ T1847] ? lock_release+0x184/0x1f0 [ 50.310953][ T1847] ? lock_acquire+0x60/0x160 [ 50.310954][ T1847] ? __rcu_read_lock+0x30/0x70 [ 50.310956][ T1847] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.310958][ T1847] ? vprintk_emit+0x320/0x3e0 [ 50.310960][ T1847] vprintk_emit+0x37c/0x3e0 [ 50.310963][ T1847] ? wake_up_klogd_work_func+0x90/0x90 [ 50.310965][ T1847] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.310968][ T1847] ? netlink_unicast+0x486/0x750 [ 50.310971][ T1847] ? netlink_sendmsg+0x735/0xc60 [ 50.310972][ T1847] ? ____sys_sendmsg+0x415/0x880 [ 50.310975][ T1847] ? ___sys_sendmsg+0x14e/0x1d0 [ 50.310976][ T1847] ? __sys_sendmsg+0x12c/0x1d0 [ 50.310978][ T1847] ? do_syscall_64+0xff/0x530 [ 50.310981][ T1847] _printk+0xc7/0x100 [ 50.310984][ T1847] ? snapshot_read.cold+0x21/0x21 [ 50.310987][ T1847] ? netdev_name+0x43/0x60 [ 50.310989][ T1847] ? __netdev_printk+0x17f/0x1d0 [ 50.310991][ T1847] netdev_info+0xe2/0x116 [ 50.310993][ T1847] ? netdev_notice+0x120/0x120 [ 50.310995][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.310997][ T1847] ? __up_read+0x355/0x9e0 [ 50.310998][ T1847] ? trace_hardirqs_on+0x36/0x40 [ 50.311001][ T1847] ? down_write_nested+0x200/0x200 [ 50.311002][ T1847] ? mutex_is_locked+0x1c/0x50 [ 50.311005][ T1847] netif_set_allmulti.cold+0x7c/0x166 [ 50.311007][ T1847] dev_set_allmulti+0xa2/0x150 [ 50.311010][ T1847] del_nbp+0xb7/0xc10 [bridge] [ 50.311022][ T1847] ? is_bpf_text_address+0x72/0x110 [ 50.311026][ T1847] ? kernel_text_address+0x149/0x170 [ 50.311029][ T1847] br_del_if+0xab/0x200 [bridge] [ 50.311036][ T1847] ? rtnl_is_locked+0x15/0x20 [ 50.311038][ T1847] do_set_master+0x15c/0x580 [ 50.311041][ T1847] do_setlink.isra.0+0xa31/0x2750 [ 50.311043][ T1847] ? stack_trace_save+0x93/0xc0 [ 50.311046][ T1847] ? rtnl_link_get_size+0x350/0x350 [ 50.311047][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311049][ T1847] ? stack_depot_save_flags+0x1bc/0x790 [ 50.311053][ T1847] ? kasan_save_stack+0x3d/0x50 [ 50.311055][ T1847] ? kasan_save_stack+0x2f/0x50 [ 50.311057][ T1847] ? kasan_save_track+0x14/0x30 [ 50.311058][ T1847] ? __kasan_kmalloc+0x7b/0x90 [ 50.311060][ T1847] ? __kmalloc_cache_noprof+0x29a/0x620 [ 50.311061][ T1847] ? rtnl_newlink+0x124/0x11c0 [ 50.311062][ T1847] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.311064][ T1847] ? netlink_rcv_skb+0x14e/0x3a0 [ 50.311065][ T1847] ? netlink_unicast+0x486/0x750 [ 50.311066][ T1847] ? netlink_sendmsg+0x735/0xc60 [ 50.311067][ T1847] ? ____sys_sendmsg+0x415/0x880 [ 50.311069][ T1847] ? ___sys_sendmsg+0x14e/0x1d0 [ 50.311070][ T1847] ? __sys_sendmsg+0x12c/0x1d0 [ 50.311072][ T1847] ? do_syscall_64+0xff/0x530 [ 50.311073][ T1847] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.311075][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311077][ T1847] ? lock_acquire+0x13c/0x160 [ 50.311079][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311080][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311082][ T1847] ? trace_contention_end+0xb3/0x180 [ 50.311084][ T1847] ? __mutex_lock+0x1db/0x1ea0 [ 50.311086][ T1847] ? __mutex_lock+0x9a3/0x1ea0 [ 50.311088][ T1847] ? rtnl_newlink+0x9a8/0x11c0 [ 50.311089][ T1847] ? ww_mutex_lock+0x160/0x160 [ 50.311091][ T1847] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.311093][ T1847] ? __rtnl_newlink+0x3fa/0xa50 [ 50.311095][ T1847] rtnl_newlink+0x9f1/0x11c0 [ 50.311097][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311099][ T1847] ? rtnl_bridge_getlink+0x850/0x850 [ 50.311100][ T1847] ? lock_acquire+0x13c/0x160 [ 50.311101][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311104][ T1847] ? is_bpf_text_address+0x3e/0x110 [ 50.311105][ T1847] ? is_bpf_text_address+0x72/0x110 [ 50.311107][ T1847] ? kernel_text_address+0x149/0x170 [ 50.311109][ T1847] ? __kernel_text_address+0x12/0x30 [ 50.311110][ T1847] ? write_profile+0xf0/0xf0 [ 50.311111][ T1847] ? unwind_get_return_address+0x67/0xd0 [ 50.311114][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311115][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311117][ T1847] ? cap_capable+0x1d7/0x3d0 [ 50.311121][ T1847] ? lock_acquire+0x13c/0x160 [ 50.311122][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311124][ T1847] ? rtnl_bridge_getlink+0x850/0x850 [ 50.311126][ T1847] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.311127][ T1847] ? rtnl_link_fill+0x920/0x920 [ 50.311129][ T1847] ? filter_irq_stacks+0xd0/0xd0 [ 50.311130][ T1847] ? stack_depot_save_flags+0x1bc/0x790 [ 50.311133][ T1847] netlink_rcv_skb+0x14e/0x3a0 [ 50.311134][ T1847] ? rtnl_link_fill+0x920/0x920 [ 50.311136][ T1847] ? lock_release+0x184/0x1f0 [ 50.311137][ T1847] ? netlink_ack+0xcf0/0xcf0 [ 50.311138][ T1847] ? __netlink_lookup+0xb9/0x6b0 [ 50.311141][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311143][ T1847] ? lock_release+0x184/0x1f0 [ 50.311145][ T1847] netlink_unicast+0x486/0x750 [ 50.311147][ T1847] ? netlink_attachskb+0x810/0x810 [ 50.311148][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311150][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311152][ T1847] ? lock_acquire+0x13c/0x160 [ 50.311153][ T1847] netlink_sendmsg+0x735/0xc60 [ 50.311155][ T1847] ? netlink_unicast+0x750/0x750 [ 50.311157][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311159][ T1847] ? lock_release+0x184/0x1f0 [ 50.311161][ T1847] ____sys_sendmsg+0x415/0x880 [ 50.311163][ T1847] ? copy_msghdr_from_user+0x279/0x420 [ 50.311164][ T1847] ? get_timestamp.constprop.0+0x390/0x390 [ 50.311166][ T1847] ? move_addr_to_kernel+0x40/0x40 [ 50.311167][ T1847] ? filter_irq_stacks+0xd0/0xd0 [ 50.311170][ T1847] ___sys_sendmsg+0x14e/0x1d0 [ 50.311172][ T1847] ? copy_msghdr_from_user+0x420/0x420 [ 50.311177][ T1847] __sys_sendmsg+0x12c/0x1d0 [ 50.311179][ T1847] ? __sys_sendmsg_sock+0x20/0x20 [ 50.311181][ T1847] ? rcu_is_watching+0x16/0xd0 [ 50.311183][ T1847] do_syscall_64+0xff/0x530 [ 50.311185][ T1847] ? exc_page_fault+0xee/0x100 [ 50.311187][ T1847] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.311188][ T1847] RIP: 0033:0x7fc49625254e [ 50.311190][ T1847] 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 [ 50.311192][ T1847] RSP: 002b:00007fff7d18d8c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.311196][ T1847] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc49625254e [ 50.311197][ T1847] RDX: 0000000000000000 RSI: 00007fff7d18d970 RDI: 0000000000000005 [ 50.311198][ T1847] RBP: 00007fff7d18d8d0 R08: 0000000000000000 R09: 0000000000000000 [ 50.311199][ T1847] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e62 [ 50.311200][ T1847] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7d18e030 [ 50.311202][ T1847] [ 50.342495][ T1847] vx20: left promiscuous mode [ 50.342743][ T1847] br1: port 2(vx20) entered disabled state [ 50.421459][ T1786] veth0: left allmulticast mode [ 50.421679][ T1786] veth2: left allmulticast mode [ 50.421863][ T1786] veth4: left allmulticast mode [ 50.422043][ T1786] lo10: left allmulticast mode [ 50.570241][ T1879] veth0: entered allmulticast mode [ 50.570550][ T1879] veth2: entered allmulticast mode [ 50.570810][ T1879] veth4: entered allmulticast mode [ 50.571064][ T1879] lo10: entered allmulticast mode [ 50.764177][ T1923] br1: port 2(vx20) entered blocking state [ 50.764720][ T1923] br1: port 2(vx20) entered disabled state [ 50.764975][ T1923] vx20: entered allmulticast mode [ 50.765978][ T1923] vx20: entered promiscuous mode [ 50.766334][ T1923] br1: port 2(vx20) entered blocking state [ 50.766559][ T1923] br1: port 2(vx20) entered forwarding state [ 53.037100][ T1960] vx20: left allmulticast mode [ 53.037118][ T1960] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.037121][ T1960] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1960, name: ip [ 53.037122][ T1960] preempt_count: 1, expected: 0 [ 53.037123][ T1960] RCU nest depth: 0, expected: 0 [ 53.037124][ T1960] INFO: lockdep is turned off. [ 53.037126][ T1960] irq event stamp: 0 [ 53.037126][ T1960] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 53.037130][ T1960] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 53.037136][ T1960] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 53.037138][ T1960] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 53.037140][ T1960] Preemption disabled at: [ 53.037140][ T1960] [] vprintk_emit+0x31b/0x3e0 [ 53.037148][ T1960] CPU: 3 UID: 0 PID: 1960 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.037152][ T1960] Tainted: [W]=WARN [ 53.037153][ T1960] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.037154][ T1960] Call Trace: [ 53.037156][ T1960] [ 53.037157][ T1960] dump_stack_lvl+0x6f/0xa0 [ 53.037163][ T1960] ? vprintk_emit+0x31b/0x3e0 [ 53.037165][ T1960] __might_resched.cold+0x1fe/0x2c1 [ 53.037169][ T1960] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.037172][ T1960] ? __asan_memcpy+0x3c/0x60 [ 53.037174][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037178][ T1960] __kmalloc_noprof+0x443/0x760 [ 53.037181][ T1960] ? __rwlock_init+0x150/0x150 [ 53.037184][ T1960] ? alloc_buf.isra.0+0x4b/0x260 [ 53.037188][ T1960] ? do_raw_spin_unlock+0x59/0x250 [ 53.037189][ T1960] alloc_buf.isra.0+0x4b/0x260 [ 53.037191][ T1960] put_chars+0x1e1/0x2f0 [ 53.037193][ T1960] ? __send_to_port+0x420/0x420 [ 53.037195][ T1960] ? console_prepend_replay+0x20/0x20 [ 53.037197][ T1960] hvc_console_print+0x292/0x780 [ 53.037201][ T1960] ? hvc_write+0x3a0/0x3a0 [ 53.037202][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037204][ T1960] ? lock_acquire+0x13c/0x160 [ 53.037206][ T1960] console_emit_next_record+0x22f/0x4c0 [ 53.037209][ T1960] ? devkmsg_read+0x4b0/0x4b0 [ 53.037211][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037212][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037214][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037216][ T1960] ? lock_acquire+0x13c/0x160 [ 53.037218][ T1960] ? console_flush_one_record+0x111/0x710 [ 53.037219][ T1960] console_flush_one_record+0x46f/0x710 [ 53.037222][ T1960] ? console_emit_next_record+0x4c0/0x4c0 [ 53.037224][ T1960] console_unlock+0xee/0x1f0 [ 53.037226][ T1960] ? lock_acquire+0x13c/0x160 [ 53.037228][ T1960] ? console_flush_one_record+0x710/0x710 [ 53.037229][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037231][ T1960] ? lock_release+0x184/0x1f0 [ 53.037232][ T1960] ? lock_acquire+0x60/0x160 [ 53.037234][ T1960] ? __rcu_read_lock+0x30/0x70 [ 53.037236][ T1960] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.037238][ T1960] ? vprintk_emit+0x320/0x3e0 [ 53.037240][ T1960] vprintk_emit+0x37c/0x3e0 [ 53.037242][ T1960] ? wake_up_klogd_work_func+0x90/0x90 [ 53.037244][ T1960] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.037248][ T1960] ? netlink_unicast+0x486/0x750 [ 53.037250][ T1960] ? netlink_sendmsg+0x735/0xc60 [ 53.037252][ T1960] ? ____sys_sendmsg+0x415/0x880 [ 53.037254][ T1960] ? ___sys_sendmsg+0x14e/0x1d0 [ 53.037256][ T1960] ? __sys_sendmsg+0x12c/0x1d0 [ 53.037257][ T1960] ? do_syscall_64+0xff/0x530 [ 53.037261][ T1960] _printk+0xc7/0x100 [ 53.037267][ T1960] ? snapshot_read.cold+0x21/0x21 [ 53.037269][ T1960] ? netdev_name+0x43/0x60 [ 53.037272][ T1960] ? __netdev_printk+0x17f/0x1d0 [ 53.037274][ T1960] netdev_info+0xe2/0x116 [ 53.037276][ T1960] ? netdev_notice+0x120/0x120 [ 53.037277][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037279][ T1960] ? __up_read+0x355/0x9e0 [ 53.037281][ T1960] ? trace_hardirqs_on+0x36/0x40 [ 53.037284][ T1960] ? down_write_nested+0x200/0x200 [ 53.037285][ T1960] ? mutex_is_locked+0x1c/0x50 [ 53.037288][ T1960] netif_set_allmulti.cold+0x7c/0x166 [ 53.037291][ T1960] dev_set_allmulti+0xa2/0x150 [ 53.037294][ T1960] del_nbp+0xb7/0xc10 [bridge] [ 53.037306][ T1960] ? is_bpf_text_address+0x72/0x110 [ 53.037309][ T1960] ? kernel_text_address+0x149/0x170 [ 53.037312][ T1960] br_del_if+0xab/0x200 [bridge] [ 53.037319][ T1960] ? rtnl_is_locked+0x15/0x20 [ 53.037321][ T1960] do_set_master+0x15c/0x580 [ 53.037324][ T1960] do_setlink.isra.0+0xa31/0x2750 [ 53.037327][ T1960] ? stack_trace_save+0x93/0xc0 [ 53.037330][ T1960] ? rtnl_link_get_size+0x350/0x350 [ 53.037331][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037333][ T1960] ? stack_depot_save_flags+0x1bc/0x790 [ 53.037336][ T1960] ? kasan_save_stack+0x3d/0x50 [ 53.037339][ T1960] ? kasan_save_stack+0x2f/0x50 [ 53.037341][ T1960] ? kasan_save_track+0x14/0x30 [ 53.037342][ T1960] ? __kasan_kmalloc+0x7b/0x90 [ 53.037344][ T1960] ? __kmalloc_cache_noprof+0x29a/0x620 [ 53.037345][ T1960] ? rtnl_newlink+0x124/0x11c0 [ 53.037346][ T1960] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.037347][ T1960] ? netlink_rcv_skb+0x14e/0x3a0 [ 53.037349][ T1960] ? netlink_unicast+0x486/0x750 [ 53.037350][ T1960] ? netlink_sendmsg+0x735/0xc60 [ 53.037351][ T1960] ? ____sys_sendmsg+0x415/0x880 [ 53.037353][ T1960] ? ___sys_sendmsg+0x14e/0x1d0 [ 53.037354][ T1960] ? __sys_sendmsg+0x12c/0x1d0 [ 53.037355][ T1960] ? do_syscall_64+0xff/0x530 [ 53.037357][ T1960] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.037359][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037361][ T1960] ? lock_acquire+0x13c/0x160 [ 53.037363][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037364][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037366][ T1960] ? trace_contention_end+0xb3/0x180 [ 53.037368][ T1960] ? __mutex_lock+0x1db/0x1ea0 [ 53.037370][ T1960] ? __mutex_lock+0x9a3/0x1ea0 [ 53.037372][ T1960] ? rtnl_newlink+0x9a8/0x11c0 [ 53.037373][ T1960] ? ww_mutex_lock+0x160/0x160 [ 53.037375][ T1960] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.037377][ T1960] ? __rtnl_newlink+0x3fa/0xa50 [ 53.037379][ T1960] rtnl_newlink+0x9f1/0x11c0 [ 53.037381][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037383][ T1960] ? rtnl_bridge_getlink+0x850/0x850 [ 53.037384][ T1960] ? lock_acquire+0x13c/0x160 [ 53.037386][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037388][ T1960] ? is_bpf_text_address+0x3e/0x110 [ 53.037389][ T1960] ? is_bpf_text_address+0x72/0x110 [ 53.037391][ T1960] ? kernel_text_address+0x149/0x170 [ 53.037393][ T1960] ? __kernel_text_address+0x12/0x30 [ 53.037394][ T1960] ? write_profile+0xf0/0xf0 [ 53.037395][ T1960] ? unwind_get_return_address+0x67/0xd0 [ 53.037398][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037400][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037401][ T1960] ? cap_capable+0x1d7/0x3d0 [ 53.037405][ T1960] ? lock_acquire+0x13c/0x160 [ 53.037406][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037408][ T1960] ? rtnl_bridge_getlink+0x850/0x850 [ 53.037410][ T1960] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.037411][ T1960] ? rtnl_link_fill+0x920/0x920 [ 53.037413][ T1960] ? filter_irq_stacks+0xd0/0xd0 [ 53.037414][ T1960] ? stack_depot_save_flags+0x1bc/0x790 [ 53.037417][ T1960] netlink_rcv_skb+0x14e/0x3a0 [ 53.037418][ T1960] ? rtnl_link_fill+0x920/0x920 [ 53.037419][ T1960] ? lock_release+0x184/0x1f0 [ 53.037421][ T1960] ? netlink_ack+0xcf0/0xcf0 [ 53.037422][ T1960] ? __netlink_lookup+0xb9/0x6b0 [ 53.037425][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037427][ T1960] ? lock_release+0x184/0x1f0 [ 53.037429][ T1960] netlink_unicast+0x486/0x750 [ 53.037431][ T1960] ? netlink_attachskb+0x810/0x810 [ 53.037432][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037434][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037436][ T1960] ? lock_acquire+0x13c/0x160 [ 53.037437][ T1960] netlink_sendmsg+0x735/0xc60 [ 53.037439][ T1960] ? netlink_unicast+0x750/0x750 [ 53.037441][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037443][ T1960] ? lock_release+0x184/0x1f0 [ 53.037445][ T1960] ____sys_sendmsg+0x415/0x880 [ 53.037446][ T1960] ? copy_msghdr_from_user+0x279/0x420 [ 53.037448][ T1960] ? get_timestamp.constprop.0+0x390/0x390 [ 53.037450][ T1960] ? move_addr_to_kernel+0x40/0x40 [ 53.037451][ T1960] ? filter_irq_stacks+0xd0/0xd0 [ 53.037454][ T1960] ___sys_sendmsg+0x14e/0x1d0 [ 53.037455][ T1960] ? copy_msghdr_from_user+0x420/0x420 [ 53.037460][ T1960] __sys_sendmsg+0x12c/0x1d0 [ 53.037462][ T1960] ? __sys_sendmsg_sock+0x20/0x20 [ 53.037465][ T1960] ? rcu_is_watching+0x16/0xd0 [ 53.037467][ T1960] do_syscall_64+0xff/0x530 [ 53.037468][ T1960] ? exc_page_fault+0xee/0x100 [ 53.037471][ T1960] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.037472][ T1960] RIP: 0033:0x7efd2771b54e [ 53.037474][ T1960] 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 [ 53.037476][ T1960] RSP: 002b:00007fff65c317e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.037480][ T1960] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007efd2771b54e [ 53.037481][ T1960] RDX: 0000000000000000 RSI: 00007fff65c31890 RDI: 0000000000000005 [ 53.037482][ T1960] RBP: 00007fff65c317f0 R08: 0000000000000000 R09: 0000000000000000 [ 53.037483][ T1960] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e65 [ 53.037484][ T1960] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff65c31f50 [ 53.037486][ T1960] [ 53.064668][ T1960] vx20: left promiscuous mode [ 53.064953][ T1960] br1: port 2(vx20) entered disabled state [ 53.196362][ T1879] veth0: left allmulticast mode [ 53.196639][ T1879] veth2: left allmulticast mode [ 53.196873][ T1879] veth4: left allmulticast mode [ 53.197103][ T1879] lo10: left allmulticast mode [ 53.350720][ T2000] veth0: entered allmulticast mode [ 53.355547][ T2000] veth2: entered allmulticast mode [ 53.355926][ T2000] veth4: entered allmulticast mode [ 53.356321][ T2000] lo10: entered allmulticast mode [ 53.566908][ T2048] br1: port 2(vx20) entered blocking state [ 53.567134][ T2048] br1: port 2(vx20) entered disabled state [ 53.567353][ T2048] vx20: entered allmulticast mode [ 53.568308][ T2048] vx20: entered promiscuous mode [ 53.568604][ T2048] br1: port 2(vx20) entered blocking state [ 53.568792][ T2048] br1: port 2(vx20) entered forwarding state [ 56.878766][ T2086] vx20: left allmulticast mode [ 56.878785][ T2086] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.878788][ T2086] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2086, name: ip [ 56.878790][ T2086] preempt_count: 1, expected: 0 [ 56.878791][ T2086] RCU nest depth: 0, expected: 0 [ 56.878792][ T2086] INFO: lockdep is turned off. [ 56.878793][ T2086] irq event stamp: 0 [ 56.878794][ T2086] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 56.878798][ T2086] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 56.878804][ T2086] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 56.878806][ T2086] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 56.878807][ T2086] Preemption disabled at: [ 56.878808][ T2086] [] vprintk_emit+0x31b/0x3e0 [ 56.878816][ T2086] CPU: 0 UID: 0 PID: 2086 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.878819][ T2086] Tainted: [W]=WARN [ 56.878820][ T2086] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.878822][ T2086] Call Trace: [ 56.878824][ T2086] [ 56.878825][ T2086] dump_stack_lvl+0x6f/0xa0 [ 56.878831][ T2086] ? vprintk_emit+0x31b/0x3e0 [ 56.878833][ T2086] __might_resched.cold+0x1fe/0x2c1 [ 56.878837][ T2086] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.878840][ T2086] ? __asan_memcpy+0x3c/0x60 [ 56.878843][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.878846][ T2086] __kmalloc_noprof+0x443/0x760 [ 56.878849][ T2086] ? __rwlock_init+0x150/0x150 [ 56.878852][ T2086] ? alloc_buf.isra.0+0x4b/0x260 [ 56.878856][ T2086] ? do_raw_spin_unlock+0x59/0x250 [ 56.878857][ T2086] alloc_buf.isra.0+0x4b/0x260 [ 56.878859][ T2086] put_chars+0x1e1/0x2f0 [ 56.878861][ T2086] ? __send_to_port+0x420/0x420 [ 56.878863][ T2086] ? console_prepend_replay+0x20/0x20 [ 56.878865][ T2086] hvc_console_print+0x292/0x780 [ 56.878868][ T2086] ? hvc_write+0x3a0/0x3a0 [ 56.878870][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.878871][ T2086] ? lock_acquire+0x13c/0x160 [ 56.878873][ T2086] console_emit_next_record+0x22f/0x4c0 [ 56.878876][ T2086] ? devkmsg_read+0x4b0/0x4b0 [ 56.878878][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.878880][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.878881][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.878883][ T2086] ? lock_acquire+0x13c/0x160 [ 56.878885][ T2086] ? console_flush_one_record+0x111/0x710 [ 56.878886][ T2086] console_flush_one_record+0x46f/0x710 [ 56.878889][ T2086] ? console_emit_next_record+0x4c0/0x4c0 [ 56.878891][ T2086] console_unlock+0xee/0x1f0 [ 56.878893][ T2086] ? lock_acquire+0x13c/0x160 [ 56.878894][ T2086] ? console_flush_one_record+0x710/0x710 [ 56.878896][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.878897][ T2086] ? lock_release+0x184/0x1f0 [ 56.878899][ T2086] ? lock_acquire+0x60/0x160 [ 56.878900][ T2086] ? __rcu_read_lock+0x30/0x70 [ 56.878902][ T2086] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.878904][ T2086] ? vprintk_emit+0x320/0x3e0 [ 56.878906][ T2086] vprintk_emit+0x37c/0x3e0 [ 56.878908][ T2086] ? wake_up_klogd_work_func+0x90/0x90 [ 56.878910][ T2086] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.878913][ T2086] ? netlink_unicast+0x486/0x750 [ 56.878916][ T2086] ? netlink_sendmsg+0x735/0xc60 [ 56.878917][ T2086] ? ____sys_sendmsg+0x415/0x880 [ 56.878920][ T2086] ? ___sys_sendmsg+0x14e/0x1d0 [ 56.878921][ T2086] ? __sys_sendmsg+0x12c/0x1d0 [ 56.878923][ T2086] ? do_syscall_64+0xff/0x530 [ 56.878927][ T2086] _printk+0xc7/0x100 [ 56.878930][ T2086] ? snapshot_read.cold+0x21/0x21 [ 56.878932][ T2086] ? netdev_name+0x43/0x60 [ 56.878935][ T2086] ? __netdev_printk+0x17f/0x1d0 [ 56.878937][ T2086] netdev_info+0xe2/0x116 [ 56.878938][ T2086] ? netdev_notice+0x120/0x120 [ 56.878940][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.878942][ T2086] ? __up_read+0x355/0x9e0 [ 56.878943][ T2086] ? trace_hardirqs_on+0x36/0x40 [ 56.878946][ T2086] ? down_write_nested+0x200/0x200 [ 56.878947][ T2086] ? mutex_is_locked+0x1c/0x50 [ 56.878950][ T2086] netif_set_allmulti.cold+0x7c/0x166 [ 56.878953][ T2086] dev_set_allmulti+0xa2/0x150 [ 56.878955][ T2086] del_nbp+0xb7/0xc10 [bridge] [ 56.878967][ T2086] ? is_bpf_text_address+0x72/0x110 [ 56.878970][ T2086] ? kernel_text_address+0x149/0x170 [ 56.878973][ T2086] br_del_if+0xab/0x200 [bridge] [ 56.878980][ T2086] ? rtnl_is_locked+0x15/0x20 [ 56.878982][ T2086] do_set_master+0x15c/0x580 [ 56.878985][ T2086] do_setlink.isra.0+0xa31/0x2750 [ 56.878988][ T2086] ? stack_trace_save+0x93/0xc0 [ 56.878991][ T2086] ? rtnl_link_get_size+0x350/0x350 [ 56.878992][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.878993][ T2086] ? stack_depot_save_flags+0x1bc/0x790 [ 56.878997][ T2086] ? kasan_save_stack+0x3d/0x50 [ 56.878999][ T2086] ? kasan_save_stack+0x2f/0x50 [ 56.879001][ T2086] ? kasan_save_track+0x14/0x30 [ 56.879002][ T2086] ? __kasan_kmalloc+0x7b/0x90 [ 56.879004][ T2086] ? __kmalloc_cache_noprof+0x29a/0x620 [ 56.879006][ T2086] ? rtnl_newlink+0x124/0x11c0 [ 56.879007][ T2086] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.879008][ T2086] ? netlink_rcv_skb+0x14e/0x3a0 [ 56.879009][ T2086] ? netlink_unicast+0x486/0x750 [ 56.879010][ T2086] ? netlink_sendmsg+0x735/0xc60 [ 56.879012][ T2086] ? ____sys_sendmsg+0x415/0x880 [ 56.879013][ T2086] ? ___sys_sendmsg+0x14e/0x1d0 [ 56.879014][ T2086] ? __sys_sendmsg+0x12c/0x1d0 [ 56.879016][ T2086] ? do_syscall_64+0xff/0x530 [ 56.879017][ T2086] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.879019][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879021][ T2086] ? lock_acquire+0x13c/0x160 [ 56.879022][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879024][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879026][ T2086] ? trace_contention_end+0xb3/0x180 [ 56.879028][ T2086] ? __mutex_lock+0x1db/0x1ea0 [ 56.879030][ T2086] ? __mutex_lock+0x9a3/0x1ea0 [ 56.879031][ T2086] ? rtnl_newlink+0x9a8/0x11c0 [ 56.879033][ T2086] ? ww_mutex_lock+0x160/0x160 [ 56.879034][ T2086] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.879036][ T2086] ? __rtnl_newlink+0x3fa/0xa50 [ 56.879038][ T2086] rtnl_newlink+0x9f1/0x11c0 [ 56.879040][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879042][ T2086] ? rtnl_bridge_getlink+0x850/0x850 [ 56.879043][ T2086] ? lock_acquire+0x13c/0x160 [ 56.879045][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879047][ T2086] ? is_bpf_text_address+0x3e/0x110 [ 56.879048][ T2086] ? is_bpf_text_address+0x72/0x110 [ 56.879050][ T2086] ? kernel_text_address+0x149/0x170 [ 56.879051][ T2086] ? __kernel_text_address+0x12/0x30 [ 56.879053][ T2086] ? write_profile+0xf0/0xf0 [ 56.879054][ T2086] ? unwind_get_return_address+0x67/0xd0 [ 56.879056][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879058][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879060][ T2086] ? cap_capable+0x1d7/0x3d0 [ 56.879063][ T2086] ? lock_acquire+0x13c/0x160 [ 56.879065][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879066][ T2086] ? rtnl_bridge_getlink+0x850/0x850 [ 56.879068][ T2086] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.879069][ T2086] ? rtnl_link_fill+0x920/0x920 [ 56.879071][ T2086] ? filter_irq_stacks+0xd0/0xd0 [ 56.879072][ T2086] ? stack_depot_save_flags+0x1bc/0x790 [ 56.879074][ T2086] netlink_rcv_skb+0x14e/0x3a0 [ 56.879076][ T2086] ? rtnl_link_fill+0x920/0x920 [ 56.879077][ T2086] ? lock_release+0x184/0x1f0 [ 56.879079][ T2086] ? netlink_ack+0xcf0/0xcf0 [ 56.879080][ T2086] ? __netlink_lookup+0xb9/0x6b0 [ 56.879082][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879084][ T2086] ? lock_release+0x184/0x1f0 [ 56.879086][ T2086] netlink_unicast+0x486/0x750 [ 56.879088][ T2086] ? netlink_attachskb+0x810/0x810 [ 56.879089][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879091][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879093][ T2086] ? lock_acquire+0x13c/0x160 [ 56.879094][ T2086] netlink_sendmsg+0x735/0xc60 [ 56.879096][ T2086] ? netlink_unicast+0x750/0x750 [ 56.879098][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879100][ T2086] ? lock_release+0x184/0x1f0 [ 56.879102][ T2086] ____sys_sendmsg+0x415/0x880 [ 56.879103][ T2086] ? copy_msghdr_from_user+0x279/0x420 [ 56.879105][ T2086] ? get_timestamp.constprop.0+0x390/0x390 [ 56.879106][ T2086] ? move_addr_to_kernel+0x40/0x40 [ 56.879108][ T2086] ? filter_irq_stacks+0xd0/0xd0 [ 56.879110][ T2086] ___sys_sendmsg+0x14e/0x1d0 [ 56.879112][ T2086] ? copy_msghdr_from_user+0x420/0x420 [ 56.879117][ T2086] __sys_sendmsg+0x12c/0x1d0 [ 56.879119][ T2086] ? __sys_sendmsg_sock+0x20/0x20 [ 56.879121][ T2086] ? rcu_is_watching+0x16/0xd0 [ 56.879123][ T2086] do_syscall_64+0xff/0x530 [ 56.879125][ T2086] ? exc_page_fault+0xee/0x100 [ 56.879127][ T2086] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.879129][ T2086] RIP: 0033:0x7ff1e60ef54e [ 56.879131][ T2086] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 56.879133][ T2086] RSP: 002b:00007ffeb3496d50 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.879136][ T2086] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff1e60ef54e [ 56.879138][ T2086] RDX: 0000000000000000 RSI: 00007ffeb3496e00 RDI: 0000000000000005 [ 56.879139][ T2086] RBP: 00007ffeb3496d60 R08: 0000000000000000 R09: 0000000000000000 [ 56.879139][ T2086] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e69 [ 56.879140][ T2086] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb34974c0 [ 56.879142][ T2086] [ 56.904503][ T2086] vx20: left promiscuous mode [ 56.904734][ T2086] br1: port 2(vx20) entered disabled state [ 57.044428][ T2000] veth0: left allmulticast mode [ 57.044636][ T2000] veth2: left allmulticast mode [ 57.044813][ T2000] veth4: left allmulticast mode [ 57.044987][ T2000] lo10: left allmulticast mode [ 57.202754][ T2128] veth0: entered allmulticast mode [ 57.203041][ T2128] veth2: entered allmulticast mode [ 57.203302][ T2128] veth4: entered allmulticast mode [ 57.203546][ T2128] lo10: entered allmulticast mode [ 57.436307][ T2173] br1: port 2(vx20) entered blocking state [ 57.436533][ T2173] br1: port 2(vx20) entered disabled state [ 57.436733][ T2173] vx20: entered allmulticast mode [ 57.437642][ T2173] vx20: entered promiscuous mode [ 57.437928][ T2173] br1: port 2(vx20) entered blocking state [ 57.438113][ T2173] br1: port 2(vx20) entered forwarding state [ 59.737011][ T2209] vx20: left allmulticast mode [ 59.737028][ T2209] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.737031][ T2209] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2209, name: ip [ 59.737033][ T2209] preempt_count: 1, expected: 0 [ 59.737034][ T2209] RCU nest depth: 0, expected: 0 [ 59.737035][ T2209] INFO: lockdep is turned off. [ 59.737036][ T2209] irq event stamp: 0 [ 59.737037][ T2209] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.737041][ T2209] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.737047][ T2209] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.737049][ T2209] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.737051][ T2209] Preemption disabled at: [ 59.737051][ T2209] [] vprintk_emit+0x31b/0x3e0 [ 59.737059][ T2209] CPU: 3 UID: 0 PID: 2209 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.737063][ T2209] Tainted: [W]=WARN [ 59.737063][ T2209] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.737065][ T2209] Call Trace: [ 59.737067][ T2209] [ 59.737068][ T2209] dump_stack_lvl+0x6f/0xa0 [ 59.737073][ T2209] ? vprintk_emit+0x31b/0x3e0 [ 59.737075][ T2209] __might_resched.cold+0x1fe/0x2c1 [ 59.737079][ T2209] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.737083][ T2209] ? __asan_memcpy+0x3c/0x60 [ 59.737085][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737089][ T2209] __kmalloc_noprof+0x443/0x760 [ 59.737092][ T2209] ? __rwlock_init+0x150/0x150 [ 59.737095][ T2209] ? alloc_buf.isra.0+0x4b/0x260 [ 59.737099][ T2209] ? do_raw_spin_unlock+0x59/0x250 [ 59.737101][ T2209] alloc_buf.isra.0+0x4b/0x260 [ 59.737102][ T2209] put_chars+0x1e1/0x2f0 [ 59.737104][ T2209] ? __send_to_port+0x420/0x420 [ 59.737106][ T2209] ? console_prepend_replay+0x20/0x20 [ 59.737108][ T2209] hvc_console_print+0x292/0x780 [ 59.737112][ T2209] ? hvc_write+0x3a0/0x3a0 [ 59.737113][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737115][ T2209] ? lock_acquire+0x13c/0x160 [ 59.737117][ T2209] console_emit_next_record+0x22f/0x4c0 [ 59.737119][ T2209] ? devkmsg_read+0x4b0/0x4b0 [ 59.737121][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737123][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737125][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737127][ T2209] ? lock_acquire+0x13c/0x160 [ 59.737128][ T2209] ? console_flush_one_record+0x111/0x710 [ 59.737130][ T2209] console_flush_one_record+0x46f/0x710 [ 59.737133][ T2209] ? console_emit_next_record+0x4c0/0x4c0 [ 59.737135][ T2209] console_unlock+0xee/0x1f0 [ 59.737137][ T2209] ? lock_acquire+0x13c/0x160 [ 59.737139][ T2209] ? console_flush_one_record+0x710/0x710 [ 59.737140][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737142][ T2209] ? lock_release+0x184/0x1f0 [ 59.737143][ T2209] ? lock_acquire+0x60/0x160 [ 59.737145][ T2209] ? __rcu_read_lock+0x30/0x70 [ 59.737147][ T2209] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.737149][ T2209] ? vprintk_emit+0x320/0x3e0 [ 59.737151][ T2209] vprintk_emit+0x37c/0x3e0 [ 59.737153][ T2209] ? wake_up_klogd_work_func+0x90/0x90 [ 59.737155][ T2209] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.737158][ T2209] ? netlink_unicast+0x486/0x750 [ 59.737161][ T2209] ? netlink_sendmsg+0x735/0xc60 [ 59.737162][ T2209] ? ____sys_sendmsg+0x415/0x880 [ 59.737165][ T2209] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.737166][ T2209] ? __sys_sendmsg+0x12c/0x1d0 [ 59.737168][ T2209] ? do_syscall_64+0xff/0x530 [ 59.737171][ T2209] _printk+0xc7/0x100 [ 59.737174][ T2209] ? snapshot_read.cold+0x21/0x21 [ 59.737176][ T2209] ? netdev_name+0x43/0x60 [ 59.737179][ T2209] ? __netdev_printk+0x17f/0x1d0 [ 59.737181][ T2209] netdev_info+0xe2/0x116 [ 59.737183][ T2209] ? netdev_notice+0x120/0x120 [ 59.737185][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737187][ T2209] ? __up_read+0x355/0x9e0 [ 59.737188][ T2209] ? trace_hardirqs_on+0x36/0x40 [ 59.737191][ T2209] ? down_write_nested+0x200/0x200 [ 59.737192][ T2209] ? mutex_is_locked+0x1c/0x50 [ 59.737195][ T2209] netif_set_allmulti.cold+0x7c/0x166 [ 59.737198][ T2209] dev_set_allmulti+0xa2/0x150 [ 59.737200][ T2209] del_nbp+0xb7/0xc10 [bridge] [ 59.737213][ T2209] ? is_bpf_text_address+0x72/0x110 [ 59.737216][ T2209] ? kernel_text_address+0x149/0x170 [ 59.737219][ T2209] br_del_if+0xab/0x200 [bridge] [ 59.737226][ T2209] ? rtnl_is_locked+0x15/0x20 [ 59.737228][ T2209] do_set_master+0x15c/0x580 [ 59.737231][ T2209] do_setlink.isra.0+0xa31/0x2750 [ 59.737234][ T2209] ? stack_trace_save+0x93/0xc0 [ 59.737236][ T2209] ? rtnl_link_get_size+0x350/0x350 [ 59.737238][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737239][ T2209] ? stack_depot_save_flags+0x1bc/0x790 [ 59.737244][ T2209] ? kasan_save_stack+0x3d/0x50 [ 59.737246][ T2209] ? kasan_save_stack+0x2f/0x50 [ 59.737247][ T2209] ? kasan_save_track+0x14/0x30 [ 59.737249][ T2209] ? __kasan_kmalloc+0x7b/0x90 [ 59.737251][ T2209] ? __kmalloc_cache_noprof+0x29a/0x620 [ 59.737252][ T2209] ? rtnl_newlink+0x124/0x11c0 [ 59.737253][ T2209] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.737254][ T2209] ? netlink_rcv_skb+0x14e/0x3a0 [ 59.737256][ T2209] ? netlink_unicast+0x486/0x750 [ 59.737257][ T2209] ? netlink_sendmsg+0x735/0xc60 [ 59.737258][ T2209] ? ____sys_sendmsg+0x415/0x880 [ 59.737259][ T2209] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.737261][ T2209] ? __sys_sendmsg+0x12c/0x1d0 [ 59.737262][ T2209] ? do_syscall_64+0xff/0x530 [ 59.737263][ T2209] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.737269][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737271][ T2209] ? lock_acquire+0x13c/0x160 [ 59.737272][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737274][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737276][ T2209] ? trace_contention_end+0xb3/0x180 [ 59.737278][ T2209] ? __mutex_lock+0x1db/0x1ea0 [ 59.737280][ T2209] ? __mutex_lock+0x9a3/0x1ea0 [ 59.737281][ T2209] ? rtnl_newlink+0x9a8/0x11c0 [ 59.737283][ T2209] ? ww_mutex_lock+0x160/0x160 [ 59.737284][ T2209] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.737287][ T2209] ? __rtnl_newlink+0x3fa/0xa50 [ 59.737289][ T2209] rtnl_newlink+0x9f1/0x11c0 [ 59.737291][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737293][ T2209] ? rtnl_bridge_getlink+0x850/0x850 [ 59.737294][ T2209] ? lock_acquire+0x13c/0x160 [ 59.737295][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737297][ T2209] ? is_bpf_text_address+0x3e/0x110 [ 59.737299][ T2209] ? is_bpf_text_address+0x72/0x110 [ 59.737301][ T2209] ? kernel_text_address+0x149/0x170 [ 59.737302][ T2209] ? __kernel_text_address+0x12/0x30 [ 59.737303][ T2209] ? write_profile+0xf0/0xf0 [ 59.737305][ T2209] ? unwind_get_return_address+0x67/0xd0 [ 59.737307][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737309][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737311][ T2209] ? cap_capable+0x1d7/0x3d0 [ 59.737314][ T2209] ? lock_acquire+0x13c/0x160 [ 59.737315][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737317][ T2209] ? rtnl_bridge_getlink+0x850/0x850 [ 59.737319][ T2209] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.737320][ T2209] ? rtnl_link_fill+0x920/0x920 [ 59.737322][ T2209] ? filter_irq_stacks+0xd0/0xd0 [ 59.737323][ T2209] ? stack_depot_save_flags+0x1bc/0x790 [ 59.737326][ T2209] netlink_rcv_skb+0x14e/0x3a0 [ 59.737327][ T2209] ? rtnl_link_fill+0x920/0x920 [ 59.737328][ T2209] ? lock_release+0x184/0x1f0 [ 59.737330][ T2209] ? netlink_ack+0xcf0/0xcf0 [ 59.737331][ T2209] ? __netlink_lookup+0xb9/0x6b0 [ 59.737334][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737335][ T2209] ? lock_release+0x184/0x1f0 [ 59.737337][ T2209] netlink_unicast+0x486/0x750 [ 59.737339][ T2209] ? netlink_attachskb+0x810/0x810 [ 59.737341][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737343][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737344][ T2209] ? lock_acquire+0x13c/0x160 [ 59.737346][ T2209] netlink_sendmsg+0x735/0xc60 [ 59.737348][ T2209] ? netlink_unicast+0x750/0x750 [ 59.737350][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737352][ T2209] ? lock_release+0x184/0x1f0 [ 59.737353][ T2209] ____sys_sendmsg+0x415/0x880 [ 59.737355][ T2209] ? copy_msghdr_from_user+0x279/0x420 [ 59.737357][ T2209] ? get_timestamp.constprop.0+0x390/0x390 [ 59.737358][ T2209] ? move_addr_to_kernel+0x40/0x40 [ 59.737360][ T2209] ? filter_irq_stacks+0xd0/0xd0 [ 59.737362][ T2209] ___sys_sendmsg+0x14e/0x1d0 [ 59.737364][ T2209] ? copy_msghdr_from_user+0x420/0x420 [ 59.737369][ T2209] __sys_sendmsg+0x12c/0x1d0 [ 59.737371][ T2209] ? __sys_sendmsg_sock+0x20/0x20 [ 59.737373][ T2209] ? rcu_is_watching+0x16/0xd0 [ 59.737375][ T2209] do_syscall_64+0xff/0x530 [ 59.737377][ T2209] ? exc_page_fault+0xee/0x100 [ 59.737379][ T2209] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.737380][ T2209] RIP: 0033:0x7f9ba456754e [ 59.737382][ T2209] 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 [ 59.737384][ T2209] RSP: 002b:00007ffc165affe0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.737388][ T2209] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9ba456754e [ 59.737389][ T2209] RDX: 0000000000000000 RSI: 00007ffc165b0090 RDI: 0000000000000005 [ 59.737390][ T2209] RBP: 00007ffc165afff0 R08: 0000000000000000 R09: 0000000000000000 [ 59.737391][ T2209] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e6c [ 59.737392][ T2209] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc165b0750 [ 59.737394][ T2209] [ 59.766779][ T2209] vx20: left promiscuous mode [ 59.767012][ T2209] br1: port 2(vx20) entered disabled state [ 59.875961][ T2128] veth0: left allmulticast mode [ 59.876190][ T2128] veth2: left allmulticast mode [ 59.876375][ T2128] veth4: left allmulticast mode [ 59.876549][ T2128] lo10: left allmulticast mode [ 59.974859][ T2239] br1: port 2(vx20) entered blocking state [ 59.975080][ T2239] br1: port 2(vx20) entered disabled state [ 59.975345][ T2239] vx20: entered allmulticast mode [ 59.976357][ T2239] vx20: entered promiscuous mode [ 59.976779][ T2239] br1: port 2(vx20) entered blocking state [ 59.976965][ T2239] br1: port 2(vx20) entered forwarding state [ 62.280319][ T2276] vx20: left allmulticast mode [ 62.280341][ T2276] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.280344][ T2276] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2276, name: ip [ 62.280346][ T2276] preempt_count: 1, expected: 0 [ 62.280348][ T2276] RCU nest depth: 0, expected: 0 [ 62.280349][ T2276] INFO: lockdep is turned off. [ 62.280350][ T2276] irq event stamp: 0 [ 62.280351][ T2276] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 62.280357][ T2276] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 62.280363][ T2276] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 62.280366][ T2276] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 62.280368][ T2276] Preemption disabled at: [ 62.280369][ T2276] [] vprintk_emit+0x31b/0x3e0 [ 62.280378][ T2276] CPU: 3 UID: 0 PID: 2276 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.280383][ T2276] Tainted: [W]=WARN [ 62.280384][ T2276] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.280386][ T2276] Call Trace: [ 62.280388][ T2276] [ 62.280390][ T2276] dump_stack_lvl+0x6f/0xa0 [ 62.280396][ T2276] ? vprintk_emit+0x31b/0x3e0 [ 62.280399][ T2276] __might_resched.cold+0x1fe/0x2c1 [ 62.280403][ T2276] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.280407][ T2276] ? __asan_memcpy+0x3c/0x60 [ 62.280411][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280415][ T2276] __kmalloc_noprof+0x443/0x760 [ 62.280419][ T2276] ? __rwlock_init+0x150/0x150 [ 62.280422][ T2276] ? alloc_buf.isra.0+0x4b/0x260 [ 62.280427][ T2276] ? do_raw_spin_unlock+0x59/0x250 [ 62.280429][ T2276] alloc_buf.isra.0+0x4b/0x260 [ 62.280432][ T2276] put_chars+0x1e1/0x2f0 [ 62.280435][ T2276] ? __send_to_port+0x420/0x420 [ 62.280438][ T2276] ? console_prepend_replay+0x20/0x20 [ 62.280441][ T2276] hvc_console_print+0x292/0x780 [ 62.280446][ T2276] ? hvc_write+0x3a0/0x3a0 [ 62.280448][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280450][ T2276] ? lock_acquire+0x13c/0x160 [ 62.280453][ T2276] console_emit_next_record+0x22f/0x4c0 [ 62.280457][ T2276] ? devkmsg_read+0x4b0/0x4b0 [ 62.280459][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280462][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280464][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280466][ T2276] ? lock_acquire+0x13c/0x160 [ 62.280469][ T2276] ? console_flush_one_record+0x111/0x710 [ 62.280472][ T2276] console_flush_one_record+0x46f/0x710 [ 62.280475][ T2276] ? console_emit_next_record+0x4c0/0x4c0 [ 62.280479][ T2276] console_unlock+0xee/0x1f0 [ 62.280481][ T2276] ? lock_acquire+0x13c/0x160 [ 62.280483][ T2276] ? console_flush_one_record+0x710/0x710 [ 62.280485][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280488][ T2276] ? lock_release+0x184/0x1f0 [ 62.280490][ T2276] ? lock_acquire+0x60/0x160 [ 62.280492][ T2276] ? __rcu_read_lock+0x30/0x70 [ 62.280495][ T2276] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.280497][ T2276] ? vprintk_emit+0x320/0x3e0 [ 62.280500][ T2276] vprintk_emit+0x37c/0x3e0 [ 62.280503][ T2276] ? wake_up_klogd_work_func+0x90/0x90 [ 62.280506][ T2276] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.280510][ T2276] ? netlink_unicast+0x486/0x750 [ 62.280513][ T2276] ? netlink_sendmsg+0x735/0xc60 [ 62.280515][ T2276] ? ____sys_sendmsg+0x415/0x880 [ 62.280519][ T2276] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.280521][ T2276] ? __sys_sendmsg+0x12c/0x1d0 [ 62.280523][ T2276] ? do_syscall_64+0xff/0x530 [ 62.280527][ T2276] _printk+0xc7/0x100 [ 62.280531][ T2276] ? snapshot_read.cold+0x21/0x21 [ 62.280534][ T2276] ? netdev_name+0x43/0x60 [ 62.280538][ T2276] ? __netdev_printk+0x17f/0x1d0 [ 62.280541][ T2276] netdev_info+0xe2/0x116 [ 62.280543][ T2276] ? netdev_notice+0x120/0x120 [ 62.280546][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280549][ T2276] ? __up_read+0x355/0x9e0 [ 62.280551][ T2276] ? trace_hardirqs_on+0x36/0x40 [ 62.280554][ T2276] ? down_write_nested+0x200/0x200 [ 62.280556][ T2276] ? mutex_is_locked+0x1c/0x50 [ 62.280560][ T2276] netif_set_allmulti.cold+0x7c/0x166 [ 62.280564][ T2276] dev_set_allmulti+0xa2/0x150 [ 62.280567][ T2276] del_nbp+0xb7/0xc10 [bridge] [ 62.280584][ T2276] ? is_bpf_text_address+0x72/0x110 [ 62.280589][ T2276] ? kernel_text_address+0x149/0x170 [ 62.280593][ T2276] br_del_if+0xab/0x200 [bridge] [ 62.280610][ T2276] ? rtnl_is_locked+0x15/0x20 [ 62.280613][ T2276] do_set_master+0x15c/0x580 [ 62.280617][ T2276] do_setlink.isra.0+0xa31/0x2750 [ 62.280621][ T2276] ? stack_trace_save+0x93/0xc0 [ 62.280624][ T2276] ? rtnl_link_get_size+0x350/0x350 [ 62.280626][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280628][ T2276] ? stack_depot_save_flags+0x1bc/0x790 [ 62.280633][ T2276] ? kasan_save_stack+0x3d/0x50 [ 62.280637][ T2276] ? kasan_save_stack+0x2f/0x50 [ 62.280639][ T2276] ? kasan_save_track+0x14/0x30 [ 62.280641][ T2276] ? __kasan_kmalloc+0x7b/0x90 [ 62.280643][ T2276] ? __kmalloc_cache_noprof+0x29a/0x620 [ 62.280646][ T2276] ? rtnl_newlink+0x124/0x11c0 [ 62.280648][ T2276] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.280650][ T2276] ? netlink_rcv_skb+0x14e/0x3a0 [ 62.280652][ T2276] ? netlink_unicast+0x486/0x750 [ 62.280654][ T2276] ? netlink_sendmsg+0x735/0xc60 [ 62.280656][ T2276] ? ____sys_sendmsg+0x415/0x880 [ 62.280657][ T2276] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.280659][ T2276] ? __sys_sendmsg+0x12c/0x1d0 [ 62.280662][ T2276] ? do_syscall_64+0xff/0x530 [ 62.280663][ T2276] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.280667][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280670][ T2276] ? lock_acquire+0x13c/0x160 [ 62.280672][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280674][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280676][ T2276] ? trace_contention_end+0xb3/0x180 [ 62.280679][ T2276] ? __mutex_lock+0x1db/0x1ea0 [ 62.280682][ T2276] ? __mutex_lock+0x9a3/0x1ea0 [ 62.280684][ T2276] ? rtnl_newlink+0x9a8/0x11c0 [ 62.280687][ T2276] ? ww_mutex_lock+0x160/0x160 [ 62.280689][ T2276] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.280693][ T2276] ? __rtnl_newlink+0x3fa/0xa50 [ 62.280696][ T2276] rtnl_newlink+0x9f1/0x11c0 [ 62.280699][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280702][ T2276] ? rtnl_bridge_getlink+0x850/0x850 [ 62.280704][ T2276] ? lock_acquire+0x13c/0x160 [ 62.280706][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280709][ T2276] ? is_bpf_text_address+0x3e/0x110 [ 62.280711][ T2276] ? is_bpf_text_address+0x72/0x110 [ 62.280714][ T2276] ? kernel_text_address+0x149/0x170 [ 62.280716][ T2276] ? __kernel_text_address+0x12/0x30 [ 62.280718][ T2276] ? write_profile+0xf0/0xf0 [ 62.280720][ T2276] ? unwind_get_return_address+0x67/0xd0 [ 62.280723][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280725][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280728][ T2276] ? cap_capable+0x1d7/0x3d0 [ 62.280732][ T2276] ? lock_acquire+0x13c/0x160 [ 62.280734][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280737][ T2276] ? rtnl_bridge_getlink+0x850/0x850 [ 62.280739][ T2276] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.280742][ T2276] ? rtnl_link_fill+0x920/0x920 [ 62.280744][ T2276] ? filter_irq_stacks+0xd0/0xd0 [ 62.280746][ T2276] ? stack_depot_save_flags+0x1bc/0x790 [ 62.280750][ T2276] netlink_rcv_skb+0x14e/0x3a0 [ 62.280752][ T2276] ? rtnl_link_fill+0x920/0x920 [ 62.280754][ T2276] ? lock_release+0x184/0x1f0 [ 62.280756][ T2276] ? netlink_ack+0xcf0/0xcf0 [ 62.280758][ T2276] ? __netlink_lookup+0xb9/0x6b0 [ 62.280761][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280764][ T2276] ? lock_release+0x184/0x1f0 [ 62.280767][ T2276] netlink_unicast+0x486/0x750 [ 62.280770][ T2276] ? netlink_attachskb+0x810/0x810 [ 62.280772][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280775][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280777][ T2276] ? lock_acquire+0x13c/0x160 [ 62.280780][ T2276] netlink_sendmsg+0x735/0xc60 [ 62.280783][ T2276] ? netlink_unicast+0x750/0x750 [ 62.280785][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280788][ T2276] ? lock_release+0x184/0x1f0 [ 62.280791][ T2276] ____sys_sendmsg+0x415/0x880 [ 62.280793][ T2276] ? copy_msghdr_from_user+0x279/0x420 [ 62.280795][ T2276] ? get_timestamp.constprop.0+0x390/0x390 [ 62.280798][ T2276] ? move_addr_to_kernel+0x40/0x40 [ 62.280800][ T2276] ? filter_irq_stacks+0xd0/0xd0 [ 62.280804][ T2276] ___sys_sendmsg+0x14e/0x1d0 [ 62.280806][ T2276] ? copy_msghdr_from_user+0x420/0x420 [ 62.280814][ T2276] __sys_sendmsg+0x12c/0x1d0 [ 62.280817][ T2276] ? __sys_sendmsg_sock+0x20/0x20 [ 62.280821][ T2276] ? rcu_is_watching+0x16/0xd0 [ 62.280824][ T2276] do_syscall_64+0xff/0x530 [ 62.280826][ T2276] ? exc_page_fault+0xee/0x100 [ 62.280829][ T2276] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.280832][ T2276] RIP: 0033:0x7fc54e27754e [ 62.280835][ T2276] 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 [ 62.280837][ T2276] RSP: 002b:00007ffce2f55620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.280841][ T2276] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc54e27754e [ 62.280843][ T2276] RDX: 0000000000000000 RSI: 00007ffce2f556d0 RDI: 0000000000000005 [ 62.280845][ T2276] RBP: 00007ffce2f55630 R08: 0000000000000000 R09: 0000000000000000 [ 62.280846][ T2276] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e6e [ 62.280847][ T2276] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce2f55d90 [ 62.280851][ T2276] [ 62.319468][ T2276] vx20: left promiscuous mode [ 62.319800][ T2276] br1: port 2(vx20) entered disabled state [ 62.538726][ T2299] veth0: entered allmulticast mode [ 62.539155][ T2299] veth2: entered allmulticast mode [ 62.539549][ T2299] veth4: entered allmulticast mode [ 62.539921][ T2299] lo10: entered allmulticast mode [ 62.753960][ T2344] br1: port 2(vx20) entered blocking state [ 62.754211][ T2344] br1: port 2(vx20) entered disabled state [ 62.754464][ T2344] vx20: entered allmulticast mode [ 62.755421][ T2344] vx20: entered promiscuous mode [ 62.755762][ T2344] br1: port 2(vx20) entered blocking state [ 62.755979][ T2344] br1: port 2(vx20) entered forwarding state [ 65.069179][ T2381] vx20: left allmulticast mode [ 65.069197][ T2381] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.069199][ T2381] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2381, name: ip [ 65.069201][ T2381] preempt_count: 1, expected: 0 [ 65.069202][ T2381] RCU nest depth: 0, expected: 0 [ 65.069203][ T2381] INFO: lockdep is turned off. [ 65.069204][ T2381] irq event stamp: 0 [ 65.069205][ T2381] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 65.069209][ T2381] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 65.069215][ T2381] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 65.069216][ T2381] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 65.069218][ T2381] Preemption disabled at: [ 65.069218][ T2381] [] vprintk_emit+0x31b/0x3e0 [ 65.069226][ T2381] CPU: 3 UID: 0 PID: 2381 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.069230][ T2381] Tainted: [W]=WARN [ 65.069231][ T2381] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.069232][ T2381] Call Trace: [ 65.069234][ T2381] [ 65.069235][ T2381] dump_stack_lvl+0x6f/0xa0 [ 65.069241][ T2381] ? vprintk_emit+0x31b/0x3e0 [ 65.069243][ T2381] __might_resched.cold+0x1fe/0x2c1 [ 65.069247][ T2381] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.069250][ T2381] ? __asan_memcpy+0x3c/0x60 [ 65.069253][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069257][ T2381] __kmalloc_noprof+0x443/0x760 [ 65.069259][ T2381] ? __rwlock_init+0x150/0x150 [ 65.069262][ T2381] ? alloc_buf.isra.0+0x4b/0x260 [ 65.069269][ T2381] ? do_raw_spin_unlock+0x59/0x250 [ 65.069270][ T2381] alloc_buf.isra.0+0x4b/0x260 [ 65.069272][ T2381] put_chars+0x1e1/0x2f0 [ 65.069274][ T2381] ? __send_to_port+0x420/0x420 [ 65.069276][ T2381] ? console_prepend_replay+0x20/0x20 [ 65.069278][ T2381] hvc_console_print+0x292/0x780 [ 65.069282][ T2381] ? hvc_write+0x3a0/0x3a0 [ 65.069283][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069285][ T2381] ? lock_acquire+0x13c/0x160 [ 65.069287][ T2381] console_emit_next_record+0x22f/0x4c0 [ 65.069289][ T2381] ? devkmsg_read+0x4b0/0x4b0 [ 65.069291][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069293][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069294][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069296][ T2381] ? lock_acquire+0x13c/0x160 [ 65.069298][ T2381] ? console_flush_one_record+0x111/0x710 [ 65.069299][ T2381] console_flush_one_record+0x46f/0x710 [ 65.069302][ T2381] ? console_emit_next_record+0x4c0/0x4c0 [ 65.069304][ T2381] console_unlock+0xee/0x1f0 [ 65.069306][ T2381] ? lock_acquire+0x13c/0x160 [ 65.069307][ T2381] ? console_flush_one_record+0x710/0x710 [ 65.069309][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069310][ T2381] ? lock_release+0x184/0x1f0 [ 65.069312][ T2381] ? lock_acquire+0x60/0x160 [ 65.069313][ T2381] ? __rcu_read_lock+0x30/0x70 [ 65.069315][ T2381] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.069317][ T2381] ? vprintk_emit+0x320/0x3e0 [ 65.069319][ T2381] vprintk_emit+0x37c/0x3e0 [ 65.069321][ T2381] ? wake_up_klogd_work_func+0x90/0x90 [ 65.069323][ T2381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.069326][ T2381] ? netlink_unicast+0x486/0x750 [ 65.069328][ T2381] ? netlink_sendmsg+0x735/0xc60 [ 65.069330][ T2381] ? ____sys_sendmsg+0x415/0x880 [ 65.069332][ T2381] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.069334][ T2381] ? __sys_sendmsg+0x12c/0x1d0 [ 65.069335][ T2381] ? do_syscall_64+0xff/0x530 [ 65.069339][ T2381] _printk+0xc7/0x100 [ 65.069342][ T2381] ? snapshot_read.cold+0x21/0x21 [ 65.069344][ T2381] ? netdev_name+0x43/0x60 [ 65.069347][ T2381] ? __netdev_printk+0x17f/0x1d0 [ 65.069348][ T2381] netdev_info+0xe2/0x116 [ 65.069350][ T2381] ? netdev_notice+0x120/0x120 [ 65.069352][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069354][ T2381] ? __up_read+0x355/0x9e0 [ 65.069356][ T2381] ? trace_hardirqs_on+0x36/0x40 [ 65.069358][ T2381] ? down_write_nested+0x200/0x200 [ 65.069360][ T2381] ? mutex_is_locked+0x1c/0x50 [ 65.069362][ T2381] netif_set_allmulti.cold+0x7c/0x166 [ 65.069365][ T2381] dev_set_allmulti+0xa2/0x150 [ 65.069368][ T2381] del_nbp+0xb7/0xc10 [bridge] [ 65.069379][ T2381] ? is_bpf_text_address+0x72/0x110 [ 65.069383][ T2381] ? kernel_text_address+0x149/0x170 [ 65.069386][ T2381] br_del_if+0xab/0x200 [bridge] [ 65.069393][ T2381] ? rtnl_is_locked+0x15/0x20 [ 65.069395][ T2381] do_set_master+0x15c/0x580 [ 65.069397][ T2381] do_setlink.isra.0+0xa31/0x2750 [ 65.069400][ T2381] ? stack_trace_save+0x93/0xc0 [ 65.069402][ T2381] ? rtnl_link_get_size+0x350/0x350 [ 65.069403][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069405][ T2381] ? stack_depot_save_flags+0x1bc/0x790 [ 65.069409][ T2381] ? kasan_save_stack+0x3d/0x50 [ 65.069412][ T2381] ? kasan_save_stack+0x2f/0x50 [ 65.069413][ T2381] ? kasan_save_track+0x14/0x30 [ 65.069414][ T2381] ? __kasan_kmalloc+0x7b/0x90 [ 65.069416][ T2381] ? __kmalloc_cache_noprof+0x29a/0x620 [ 65.069417][ T2381] ? rtnl_newlink+0x124/0x11c0 [ 65.069418][ T2381] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.069419][ T2381] ? netlink_rcv_skb+0x14e/0x3a0 [ 65.069421][ T2381] ? netlink_unicast+0x486/0x750 [ 65.069422][ T2381] ? netlink_sendmsg+0x735/0xc60 [ 65.069423][ T2381] ? ____sys_sendmsg+0x415/0x880 [ 65.069424][ T2381] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.069426][ T2381] ? __sys_sendmsg+0x12c/0x1d0 [ 65.069427][ T2381] ? do_syscall_64+0xff/0x530 [ 65.069428][ T2381] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.069430][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069432][ T2381] ? lock_acquire+0x13c/0x160 [ 65.069433][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069435][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069437][ T2381] ? trace_contention_end+0xb3/0x180 [ 65.069439][ T2381] ? __mutex_lock+0x1db/0x1ea0 [ 65.069441][ T2381] ? __mutex_lock+0x9a3/0x1ea0 [ 65.069442][ T2381] ? rtnl_newlink+0x9a8/0x11c0 [ 65.069444][ T2381] ? ww_mutex_lock+0x160/0x160 [ 65.069445][ T2381] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.069447][ T2381] ? __rtnl_newlink+0x3fa/0xa50 [ 65.069449][ T2381] rtnl_newlink+0x9f1/0x11c0 [ 65.069451][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069453][ T2381] ? rtnl_bridge_getlink+0x850/0x850 [ 65.069454][ T2381] ? lock_acquire+0x13c/0x160 [ 65.069455][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069457][ T2381] ? is_bpf_text_address+0x3e/0x110 [ 65.069459][ T2381] ? is_bpf_text_address+0x72/0x110 [ 65.069461][ T2381] ? kernel_text_address+0x149/0x170 [ 65.069462][ T2381] ? __kernel_text_address+0x12/0x30 [ 65.069463][ T2381] ? write_profile+0xf0/0xf0 [ 65.069464][ T2381] ? unwind_get_return_address+0x67/0xd0 [ 65.069467][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069468][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069470][ T2381] ? cap_capable+0x1d7/0x3d0 [ 65.069473][ T2381] ? lock_acquire+0x13c/0x160 [ 65.069475][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069477][ T2381] ? rtnl_bridge_getlink+0x850/0x850 [ 65.069478][ T2381] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.069480][ T2381] ? rtnl_link_fill+0x920/0x920 [ 65.069481][ T2381] ? filter_irq_stacks+0xd0/0xd0 [ 65.069482][ T2381] ? stack_depot_save_flags+0x1bc/0x790 [ 65.069485][ T2381] netlink_rcv_skb+0x14e/0x3a0 [ 65.069486][ T2381] ? rtnl_link_fill+0x920/0x920 [ 65.069487][ T2381] ? lock_release+0x184/0x1f0 [ 65.069489][ T2381] ? netlink_ack+0xcf0/0xcf0 [ 65.069490][ T2381] ? __netlink_lookup+0xb9/0x6b0 [ 65.069492][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069494][ T2381] ? lock_release+0x184/0x1f0 [ 65.069496][ T2381] netlink_unicast+0x486/0x750 [ 65.069498][ T2381] ? netlink_attachskb+0x810/0x810 [ 65.069499][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069501][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069503][ T2381] ? lock_acquire+0x13c/0x160 [ 65.069504][ T2381] netlink_sendmsg+0x735/0xc60 [ 65.069506][ T2381] ? netlink_unicast+0x750/0x750 [ 65.069508][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069510][ T2381] ? lock_release+0x184/0x1f0 [ 65.069511][ T2381] ____sys_sendmsg+0x415/0x880 [ 65.069513][ T2381] ? copy_msghdr_from_user+0x279/0x420 [ 65.069515][ T2381] ? get_timestamp.constprop.0+0x390/0x390 [ 65.069516][ T2381] ? move_addr_to_kernel+0x40/0x40 [ 65.069517][ T2381] ? filter_irq_stacks+0xd0/0xd0 [ 65.069520][ T2381] ___sys_sendmsg+0x14e/0x1d0 [ 65.069521][ T2381] ? copy_msghdr_from_user+0x420/0x420 [ 65.069526][ T2381] __sys_sendmsg+0x12c/0x1d0 [ 65.069528][ T2381] ? __sys_sendmsg_sock+0x20/0x20 [ 65.069531][ T2381] ? rcu_is_watching+0x16/0xd0 [ 65.069533][ T2381] do_syscall_64+0xff/0x530 [ 65.069534][ T2381] ? exc_page_fault+0xee/0x100 [ 65.069536][ T2381] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.069537][ T2381] RIP: 0033:0x7f0f6260854e [ 65.069539][ T2381] 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 [ 65.069541][ T2381] RSP: 002b:00007ffe4769f210 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.069545][ T2381] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0f6260854e [ 65.069546][ T2381] RDX: 0000000000000000 RSI: 00007ffe4769f2c0 RDI: 0000000000000005 [ 65.069547][ T2381] RBP: 00007ffe4769f220 R08: 0000000000000000 R09: 0000000000000000 [ 65.069548][ T2381] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e71 [ 65.069549][ T2381] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe4769f980 [ 65.069551][ T2381] [ 65.097244][ T2381] vx20: left promiscuous mode [ 65.097507][ T2381] br1: port 2(vx20) entered disabled state [ 65.234438][ T2299] veth0: left allmulticast mode [ 65.234659][ T2299] veth2: left allmulticast mode [ 65.234836][ T2299] veth4: left allmulticast mode [ 65.235005][ T2299] lo10: left allmulticast mode [ 65.399441][ T2426] veth0: entered allmulticast mode [ 65.399803][ T2426] veth2: entered allmulticast mode [ 65.400095][ T2426] veth4: entered allmulticast mode [ 65.400570][ T2426] lo10: entered allmulticast mode [ 65.590564][ T2471] br1: port 2(vx20) entered blocking state [ 65.590794][ T2471] br1: port 2(vx20) entered disabled state [ 65.590985][ T2471] vx20: entered allmulticast mode [ 65.591869][ T2471] vx20: entered promiscuous mode [ 65.592152][ T2471] br1: port 2(vx20) entered blocking state [ 65.592340][ T2471] br1: port 2(vx20) entered forwarding state [ 67.913138][ T2509] vx20: left allmulticast mode [ 67.913158][ T2509] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 67.913161][ T2509] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2509, name: ip [ 67.913164][ T2509] preempt_count: 1, expected: 0 [ 67.913165][ T2509] RCU nest depth: 0, expected: 0 [ 67.913166][ T2509] INFO: lockdep is turned off. [ 67.913168][ T2509] irq event stamp: 0 [ 67.913169][ T2509] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 67.913174][ T2509] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 67.913181][ T2509] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 67.913183][ T2509] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 67.913186][ T2509] Preemption disabled at: [ 67.913187][ T2509] [] vprintk_emit+0x31b/0x3e0 [ 67.913196][ T2509] CPU: 0 UID: 0 PID: 2509 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 67.913201][ T2509] Tainted: [W]=WARN [ 67.913202][ T2509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 67.913204][ T2509] Call Trace: [ 67.913206][ T2509] [ 67.913208][ T2509] dump_stack_lvl+0x6f/0xa0 [ 67.913215][ T2509] ? vprintk_emit+0x31b/0x3e0 [ 67.913217][ T2509] __might_resched.cold+0x1fe/0x2c1 [ 67.913223][ T2509] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 67.913227][ T2509] ? __asan_memcpy+0x3c/0x60 [ 67.913231][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913236][ T2509] __kmalloc_noprof+0x443/0x760 [ 67.913239][ T2509] ? __rwlock_init+0x150/0x150 [ 67.913243][ T2509] ? alloc_buf.isra.0+0x4b/0x260 [ 67.913248][ T2509] ? do_raw_spin_unlock+0x59/0x250 [ 67.913250][ T2509] alloc_buf.isra.0+0x4b/0x260 [ 67.913253][ T2509] put_chars+0x1e1/0x2f0 [ 67.913256][ T2509] ? __send_to_port+0x420/0x420 [ 67.913259][ T2509] ? console_prepend_replay+0x20/0x20 [ 67.913262][ T2509] hvc_console_print+0x292/0x780 [ 67.913270][ T2509] ? hvc_write+0x3a0/0x3a0 [ 67.913272][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913274][ T2509] ? lock_acquire+0x13c/0x160 [ 67.913278][ T2509] console_emit_next_record+0x22f/0x4c0 [ 67.913281][ T2509] ? devkmsg_read+0x4b0/0x4b0 [ 67.913284][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913286][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913289][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913291][ T2509] ? lock_acquire+0x13c/0x160 [ 67.913294][ T2509] ? console_flush_one_record+0x111/0x710 [ 67.913296][ T2509] console_flush_one_record+0x46f/0x710 [ 67.913300][ T2509] ? console_emit_next_record+0x4c0/0x4c0 [ 67.913304][ T2509] console_unlock+0xee/0x1f0 [ 67.913306][ T2509] ? lock_acquire+0x13c/0x160 [ 67.913309][ T2509] ? console_flush_one_record+0x710/0x710 [ 67.913311][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913313][ T2509] ? lock_release+0x184/0x1f0 [ 67.913315][ T2509] ? lock_acquire+0x60/0x160 [ 67.913317][ T2509] ? __rcu_read_lock+0x30/0x70 [ 67.913320][ T2509] ? __down_trylock_console_sem+0x5e/0xa0 [ 67.913323][ T2509] ? vprintk_emit+0x320/0x3e0 [ 67.913326][ T2509] vprintk_emit+0x37c/0x3e0 [ 67.913329][ T2509] ? wake_up_klogd_work_func+0x90/0x90 [ 67.913331][ T2509] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.913335][ T2509] ? netlink_unicast+0x486/0x750 [ 67.913339][ T2509] ? netlink_sendmsg+0x735/0xc60 [ 67.913341][ T2509] ? ____sys_sendmsg+0x415/0x880 [ 67.913344][ T2509] ? ___sys_sendmsg+0x14e/0x1d0 [ 67.913346][ T2509] ? __sys_sendmsg+0x12c/0x1d0 [ 67.913348][ T2509] ? do_syscall_64+0xff/0x530 [ 67.913353][ T2509] _printk+0xc7/0x100 [ 67.913357][ T2509] ? snapshot_read.cold+0x21/0x21 [ 67.913360][ T2509] ? netdev_name+0x43/0x60 [ 67.913364][ T2509] ? __netdev_printk+0x17f/0x1d0 [ 67.913366][ T2509] netdev_info+0xe2/0x116 [ 67.913369][ T2509] ? netdev_notice+0x120/0x120 [ 67.913372][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913374][ T2509] ? __up_read+0x355/0x9e0 [ 67.913377][ T2509] ? trace_hardirqs_on+0x36/0x40 [ 67.913380][ T2509] ? down_write_nested+0x200/0x200 [ 67.913382][ T2509] ? mutex_is_locked+0x1c/0x50 [ 67.913386][ T2509] netif_set_allmulti.cold+0x7c/0x166 [ 67.913390][ T2509] dev_set_allmulti+0xa2/0x150 [ 67.913393][ T2509] del_nbp+0xb7/0xc10 [bridge] [ 67.913410][ T2509] ? is_bpf_text_address+0x72/0x110 [ 67.913414][ T2509] ? kernel_text_address+0x149/0x170 [ 67.913418][ T2509] br_del_if+0xab/0x200 [bridge] [ 67.913429][ T2509] ? rtnl_is_locked+0x15/0x20 [ 67.913432][ T2509] do_set_master+0x15c/0x580 [ 67.913436][ T2509] do_setlink.isra.0+0xa31/0x2750 [ 67.913440][ T2509] ? stack_trace_save+0x93/0xc0 [ 67.913443][ T2509] ? rtnl_link_get_size+0x350/0x350 [ 67.913445][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913448][ T2509] ? stack_depot_save_flags+0x1bc/0x790 [ 67.913453][ T2509] ? kasan_save_stack+0x3d/0x50 [ 67.913456][ T2509] ? kasan_save_stack+0x2f/0x50 [ 67.913458][ T2509] ? kasan_save_track+0x14/0x30 [ 67.913460][ T2509] ? __kasan_kmalloc+0x7b/0x90 [ 67.913462][ T2509] ? __kmalloc_cache_noprof+0x29a/0x620 [ 67.913465][ T2509] ? rtnl_newlink+0x124/0x11c0 [ 67.913466][ T2509] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.913468][ T2509] ? netlink_rcv_skb+0x14e/0x3a0 [ 67.913470][ T2509] ? netlink_unicast+0x486/0x750 [ 67.913472][ T2509] ? netlink_sendmsg+0x735/0xc60 [ 67.913474][ T2509] ? ____sys_sendmsg+0x415/0x880 [ 67.913476][ T2509] ? ___sys_sendmsg+0x14e/0x1d0 [ 67.913478][ T2509] ? __sys_sendmsg+0x12c/0x1d0 [ 67.913480][ T2509] ? do_syscall_64+0xff/0x530 [ 67.913482][ T2509] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.913486][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913488][ T2509] ? lock_acquire+0x13c/0x160 [ 67.913490][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913492][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913495][ T2509] ? trace_contention_end+0xb3/0x180 [ 67.913498][ T2509] ? __mutex_lock+0x1db/0x1ea0 [ 67.913500][ T2509] ? __mutex_lock+0x9a3/0x1ea0 [ 67.913502][ T2509] ? rtnl_newlink+0x9a8/0x11c0 [ 67.913505][ T2509] ? ww_mutex_lock+0x160/0x160 [ 67.913507][ T2509] ? nla_get_range_signed+0x3d0/0x3d0 [ 67.913511][ T2509] ? __rtnl_newlink+0x3fa/0xa50 [ 67.913514][ T2509] rtnl_newlink+0x9f1/0x11c0 [ 67.913517][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913520][ T2509] ? rtnl_bridge_getlink+0x850/0x850 [ 67.913521][ T2509] ? lock_acquire+0x13c/0x160 [ 67.913524][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913526][ T2509] ? is_bpf_text_address+0x3e/0x110 [ 67.913529][ T2509] ? is_bpf_text_address+0x72/0x110 [ 67.913531][ T2509] ? kernel_text_address+0x149/0x170 [ 67.913533][ T2509] ? __kernel_text_address+0x12/0x30 [ 67.913535][ T2509] ? write_profile+0xf0/0xf0 [ 67.913537][ T2509] ? unwind_get_return_address+0x67/0xd0 [ 67.913540][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913542][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913545][ T2509] ? cap_capable+0x1d7/0x3d0 [ 67.913548][ T2509] ? lock_acquire+0x13c/0x160 [ 67.913551][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913553][ T2509] ? rtnl_bridge_getlink+0x850/0x850 [ 67.913555][ T2509] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 67.913558][ T2509] ? rtnl_link_fill+0x920/0x920 [ 67.913560][ T2509] ? filter_irq_stacks+0xd0/0xd0 [ 67.913562][ T2509] ? stack_depot_save_flags+0x1bc/0x790 [ 67.913566][ T2509] netlink_rcv_skb+0x14e/0x3a0 [ 67.913568][ T2509] ? rtnl_link_fill+0x920/0x920 [ 67.913570][ T2509] ? lock_release+0x184/0x1f0 [ 67.913572][ T2509] ? netlink_ack+0xcf0/0xcf0 [ 67.913574][ T2509] ? __netlink_lookup+0xb9/0x6b0 [ 67.913577][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913580][ T2509] ? lock_release+0x184/0x1f0 [ 67.913583][ T2509] netlink_unicast+0x486/0x750 [ 67.913586][ T2509] ? netlink_attachskb+0x810/0x810 [ 67.913588][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913590][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913593][ T2509] ? lock_acquire+0x13c/0x160 [ 67.913595][ T2509] netlink_sendmsg+0x735/0xc60 [ 67.913598][ T2509] ? netlink_unicast+0x750/0x750 [ 67.913601][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913603][ T2509] ? lock_release+0x184/0x1f0 [ 67.913606][ T2509] ____sys_sendmsg+0x415/0x880 [ 67.913608][ T2509] ? copy_msghdr_from_user+0x279/0x420 [ 67.913611][ T2509] ? get_timestamp.constprop.0+0x390/0x390 [ 67.913613][ T2509] ? move_addr_to_kernel+0x40/0x40 [ 67.913615][ T2509] ? filter_irq_stacks+0xd0/0xd0 [ 67.913624][ T2509] ___sys_sendmsg+0x14e/0x1d0 [ 67.913627][ T2509] ? copy_msghdr_from_user+0x420/0x420 [ 67.913635][ T2509] __sys_sendmsg+0x12c/0x1d0 [ 67.913637][ T2509] ? __sys_sendmsg_sock+0x20/0x20 [ 67.913642][ T2509] ? rcu_is_watching+0x16/0xd0 [ 67.913645][ T2509] do_syscall_64+0xff/0x530 [ 67.913646][ T2509] ? exc_page_fault+0xee/0x100 [ 67.913649][ T2509] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 67.913652][ T2509] RIP: 0033:0x7f0ba965d54e [ 67.913654][ T2509] 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 [ 67.913657][ T2509] RSP: 002b:00007ffee1acaf10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 67.913661][ T2509] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0ba965d54e [ 67.913663][ T2509] RDX: 0000000000000000 RSI: 00007ffee1acafc0 RDI: 0000000000000005 [ 67.913665][ T2509] RBP: 00007ffee1acaf20 R08: 0000000000000000 R09: 0000000000000000 [ 67.913666][ T2509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e74 [ 67.913667][ T2509] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee1acb680 [ 67.913671][ T2509] [ 67.951821][ T2509] vx20: left promiscuous mode [ 67.952056][ T2509] br1: port 2(vx20) entered disabled state [ 68.075585][ T2426] veth0: left allmulticast mode [ 68.075807][ T2426] veth2: left allmulticast mode [ 68.075982][ T2426] veth4: left allmulticast mode [ 68.076158][ T2426] lo10: left allmulticast mode [ 68.203713][ T2540] br1: port 2(vx10) entered blocking state [ 68.204010][ T2540] br1: port 2(vx10) entered disabled state [ 68.204291][ T2540] vx10: entered allmulticast mode [ 68.205658][ T2540] vx10: entered promiscuous mode [ 68.206083][ T2540] br1: port 2(vx10) entered blocking state [ 68.206355][ T2540] br1: port 2(vx10) entered forwarding state [ 72.586485][ T2567] vx10: left allmulticast mode [ 72.586507][ T2567] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.586510][ T2567] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2567, name: ip [ 72.586513][ T2567] preempt_count: 1, expected: 0 [ 72.586514][ T2567] RCU nest depth: 0, expected: 0 [ 72.586515][ T2567] INFO: lockdep is turned off. [ 72.586517][ T2567] irq event stamp: 0 [ 72.586518][ T2567] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.586523][ T2567] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.586531][ T2567] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.586533][ T2567] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.586536][ T2567] Preemption disabled at: [ 72.586537][ T2567] [] vprintk_emit+0x31b/0x3e0 [ 72.586546][ T2567] CPU: 0 UID: 0 PID: 2567 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.586551][ T2567] Tainted: [W]=WARN [ 72.586552][ T2567] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.586554][ T2567] Call Trace: [ 72.586556][ T2567] [ 72.586558][ T2567] dump_stack_lvl+0x6f/0xa0 [ 72.586564][ T2567] ? vprintk_emit+0x31b/0x3e0 [ 72.586567][ T2567] __might_resched.cold+0x1fe/0x2c1 [ 72.586572][ T2567] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.586576][ T2567] ? __asan_memcpy+0x3c/0x60 [ 72.586580][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586585][ T2567] __kmalloc_noprof+0x443/0x760 [ 72.586588][ T2567] ? __rwlock_init+0x150/0x150 [ 72.586591][ T2567] ? alloc_buf.isra.0+0x4b/0x260 [ 72.586597][ T2567] ? do_raw_spin_unlock+0x59/0x250 [ 72.586599][ T2567] alloc_buf.isra.0+0x4b/0x260 [ 72.586602][ T2567] put_chars+0x1e1/0x2f0 [ 72.586605][ T2567] ? __send_to_port+0x420/0x420 [ 72.586607][ T2567] ? console_prepend_replay+0x20/0x20 [ 72.586611][ T2567] hvc_console_print+0x292/0x780 [ 72.586616][ T2567] ? hvc_write+0x3a0/0x3a0 [ 72.586618][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586621][ T2567] ? lock_acquire+0x13c/0x160 [ 72.586624][ T2567] console_emit_next_record+0x22f/0x4c0 [ 72.586628][ T2567] ? devkmsg_read+0x4b0/0x4b0 [ 72.586631][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586639][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586642][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586644][ T2567] ? lock_acquire+0x13c/0x160 [ 72.586648][ T2567] ? console_flush_one_record+0x111/0x710 [ 72.586650][ T2567] console_flush_one_record+0x46f/0x710 [ 72.586654][ T2567] ? console_emit_next_record+0x4c0/0x4c0 [ 72.586658][ T2567] console_unlock+0xee/0x1f0 [ 72.586661][ T2567] ? lock_acquire+0x13c/0x160 [ 72.586663][ T2567] ? console_flush_one_record+0x710/0x710 [ 72.586665][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586668][ T2567] ? lock_release+0x184/0x1f0 [ 72.586670][ T2567] ? lock_acquire+0x60/0x160 [ 72.586672][ T2567] ? __rcu_read_lock+0x30/0x70 [ 72.586675][ T2567] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.586677][ T2567] ? vprintk_emit+0x320/0x3e0 [ 72.586680][ T2567] vprintk_emit+0x37c/0x3e0 [ 72.586683][ T2567] ? wake_up_klogd_work_func+0x90/0x90 [ 72.586686][ T2567] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.586690][ T2567] ? netlink_unicast+0x486/0x750 [ 72.586693][ T2567] ? netlink_sendmsg+0x735/0xc60 [ 72.586695][ T2567] ? ____sys_sendmsg+0x415/0x880 [ 72.586698][ T2567] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.586700][ T2567] ? __sys_sendmsg+0x12c/0x1d0 [ 72.586702][ T2567] ? do_syscall_64+0xff/0x530 [ 72.586707][ T2567] _printk+0xc7/0x100 [ 72.586710][ T2567] ? snapshot_read.cold+0x21/0x21 [ 72.586714][ T2567] ? netdev_name+0x43/0x60 [ 72.586717][ T2567] ? __netdev_printk+0x17f/0x1d0 [ 72.586720][ T2567] netdev_info+0xe2/0x116 [ 72.586723][ T2567] ? netdev_notice+0x120/0x120 [ 72.586726][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586728][ T2567] ? __up_read+0x355/0x9e0 [ 72.586730][ T2567] ? trace_hardirqs_on+0x36/0x40 [ 72.586734][ T2567] ? down_write_nested+0x200/0x200 [ 72.586736][ T2567] ? mutex_is_locked+0x1c/0x50 [ 72.586740][ T2567] netif_set_allmulti.cold+0x7c/0x166 [ 72.586743][ T2567] dev_set_allmulti+0xa2/0x150 [ 72.586748][ T2567] del_nbp+0xb7/0xc10 [bridge] [ 72.586764][ T2567] ? is_bpf_text_address+0x72/0x110 [ 72.586768][ T2567] ? kernel_text_address+0x149/0x170 [ 72.586772][ T2567] br_del_if+0xab/0x200 [bridge] [ 72.586783][ T2567] ? rtnl_is_locked+0x15/0x20 [ 72.586786][ T2567] do_set_master+0x15c/0x580 [ 72.586790][ T2567] do_setlink.isra.0+0xa31/0x2750 [ 72.586794][ T2567] ? stack_trace_save+0x93/0xc0 [ 72.586798][ T2567] ? rtnl_link_get_size+0x350/0x350 [ 72.586800][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586802][ T2567] ? stack_depot_save_flags+0x1bc/0x790 [ 72.586807][ T2567] ? kasan_save_stack+0x3d/0x50 [ 72.586810][ T2567] ? kasan_save_stack+0x2f/0x50 [ 72.586812][ T2567] ? kasan_save_track+0x14/0x30 [ 72.586814][ T2567] ? __kasan_kmalloc+0x7b/0x90 [ 72.586817][ T2567] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.586819][ T2567] ? rtnl_newlink+0x124/0x11c0 [ 72.586821][ T2567] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.586822][ T2567] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.586824][ T2567] ? netlink_unicast+0x486/0x750 [ 72.586826][ T2567] ? netlink_sendmsg+0x735/0xc60 [ 72.586828][ T2567] ? ____sys_sendmsg+0x415/0x880 [ 72.586830][ T2567] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.586832][ T2567] ? __sys_sendmsg+0x12c/0x1d0 [ 72.586834][ T2567] ? do_syscall_64+0xff/0x530 [ 72.586836][ T2567] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.586839][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586842][ T2567] ? lock_acquire+0x13c/0x160 [ 72.586844][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586846][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586848][ T2567] ? trace_contention_end+0xb3/0x180 [ 72.586851][ T2567] ? __mutex_lock+0x1db/0x1ea0 [ 72.586854][ T2567] ? __mutex_lock+0x9a3/0x1ea0 [ 72.586856][ T2567] ? rtnl_newlink+0x9a8/0x11c0 [ 72.586858][ T2567] ? ww_mutex_lock+0x160/0x160 [ 72.586860][ T2567] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.586864][ T2567] ? __rtnl_newlink+0x3fa/0xa50 [ 72.586867][ T2567] rtnl_newlink+0x9f1/0x11c0 [ 72.586870][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586873][ T2567] ? rtnl_bridge_getlink+0x850/0x850 [ 72.586874][ T2567] ? lock_acquire+0x13c/0x160 [ 72.586876][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586879][ T2567] ? is_bpf_text_address+0x3e/0x110 [ 72.586881][ T2567] ? is_bpf_text_address+0x72/0x110 [ 72.586884][ T2567] ? kernel_text_address+0x149/0x170 [ 72.586886][ T2567] ? __kernel_text_address+0x12/0x30 [ 72.586888][ T2567] ? write_profile+0xf0/0xf0 [ 72.586890][ T2567] ? unwind_get_return_address+0x67/0xd0 [ 72.586893][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586895][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586897][ T2567] ? cap_capable+0x1d7/0x3d0 [ 72.586902][ T2567] ? lock_acquire+0x13c/0x160 [ 72.586904][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586906][ T2567] ? rtnl_bridge_getlink+0x850/0x850 [ 72.586908][ T2567] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.586911][ T2567] ? rtnl_link_fill+0x920/0x920 [ 72.586913][ T2567] ? filter_irq_stacks+0xd0/0xd0 [ 72.586915][ T2567] ? stack_depot_save_flags+0x1bc/0x790 [ 72.586919][ T2567] netlink_rcv_skb+0x14e/0x3a0 [ 72.586921][ T2567] ? rtnl_link_fill+0x920/0x920 [ 72.586923][ T2567] ? lock_release+0x184/0x1f0 [ 72.586925][ T2567] ? netlink_ack+0xcf0/0xcf0 [ 72.586928][ T2567] ? __netlink_lookup+0xb9/0x6b0 [ 72.586931][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586934][ T2567] ? lock_release+0x184/0x1f0 [ 72.586937][ T2567] netlink_unicast+0x486/0x750 [ 72.586940][ T2567] ? netlink_attachskb+0x810/0x810 [ 72.586942][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586944][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586947][ T2567] ? lock_acquire+0x13c/0x160 [ 72.586950][ T2567] netlink_sendmsg+0x735/0xc60 [ 72.586952][ T2567] ? netlink_unicast+0x750/0x750 [ 72.586955][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586958][ T2567] ? lock_release+0x184/0x1f0 [ 72.586961][ T2567] ____sys_sendmsg+0x415/0x880 [ 72.586963][ T2567] ? copy_msghdr_from_user+0x279/0x420 [ 72.586965][ T2567] ? get_timestamp.constprop.0+0x390/0x390 [ 72.586967][ T2567] ? move_addr_to_kernel+0x40/0x40 [ 72.586970][ T2567] ? filter_irq_stacks+0xd0/0xd0 [ 72.586973][ T2567] ___sys_sendmsg+0x14e/0x1d0 [ 72.586976][ T2567] ? copy_msghdr_from_user+0x420/0x420 [ 72.586984][ T2567] __sys_sendmsg+0x12c/0x1d0 [ 72.586986][ T2567] ? __sys_sendmsg_sock+0x20/0x20 [ 72.586990][ T2567] ? rcu_is_watching+0x16/0xd0 [ 72.586993][ T2567] do_syscall_64+0xff/0x530 [ 72.586995][ T2567] ? exc_page_fault+0xee/0x100 [ 72.586998][ T2567] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.587001][ T2567] RIP: 0033:0x7f326590b54e [ 72.587004][ T2567] 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 [ 72.587006][ T2567] RSP: 002b:00007ffcd4334300 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.587011][ T2567] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f326590b54e [ 72.587013][ T2567] RDX: 0000000000000000 RSI: 00007ffcd43343b0 RDI: 0000000000000005 [ 72.587014][ T2567] RBP: 00007ffcd4334310 R08: 0000000000000000 R09: 0000000000000000 [ 72.587016][ T2567] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e79 [ 72.587017][ T2567] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd4334a70 [ 72.587021][ T2567] [ 72.630061][ T2567] vx10: left promiscuous mode [ 72.630450][ T2567] br1: port 2(vx10) entered disabled state [ 72.839243][ T2592] veth0: entered allmulticast mode [ 72.839778][ T2592] veth2: entered allmulticast mode [ 72.840238][ T2592] veth4: entered allmulticast mode [ 72.840887][ T2592] lo10: entered allmulticast mode [ 73.059133][ T2640] br1: port 2(vx10) entered blocking state [ 73.059598][ T2640] br1: port 2(vx10) entered disabled state [ 73.059958][ T2640] vx10: entered allmulticast mode [ 73.061537][ T2640] vx10: entered promiscuous mode [ 73.062072][ T2640] br1: port 2(vx10) entered blocking state [ 73.062418][ T2640] br1: port 2(vx10) entered forwarding state [ 75.155973][ T2666] vx10: left allmulticast mode [ 75.155991][ T2666] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.155993][ T2666] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2666, name: ip [ 75.155995][ T2666] preempt_count: 1, expected: 0 [ 75.155996][ T2666] RCU nest depth: 0, expected: 0 [ 75.155997][ T2666] INFO: lockdep is turned off. [ 75.155998][ T2666] irq event stamp: 0 [ 75.155999][ T2666] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.156004][ T2666] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.156010][ T2666] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.156012][ T2666] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.156014][ T2666] Preemption disabled at: [ 75.156014][ T2666] [] vprintk_emit+0x31b/0x3e0 [ 75.156022][ T2666] CPU: 0 UID: 0 PID: 2666 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.156026][ T2666] Tainted: [W]=WARN [ 75.156027][ T2666] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.156029][ T2666] Call Trace: [ 75.156030][ T2666] [ 75.156032][ T2666] dump_stack_lvl+0x6f/0xa0 [ 75.156037][ T2666] ? vprintk_emit+0x31b/0x3e0 [ 75.156039][ T2666] __might_resched.cold+0x1fe/0x2c1 [ 75.156043][ T2666] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.156046][ T2666] ? __asan_memcpy+0x3c/0x60 [ 75.156049][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156053][ T2666] __kmalloc_noprof+0x443/0x760 [ 75.156056][ T2666] ? __rwlock_init+0x150/0x150 [ 75.156059][ T2666] ? alloc_buf.isra.0+0x4b/0x260 [ 75.156063][ T2666] ? do_raw_spin_unlock+0x59/0x250 [ 75.156065][ T2666] alloc_buf.isra.0+0x4b/0x260 [ 75.156067][ T2666] put_chars+0x1e1/0x2f0 [ 75.156069][ T2666] ? __send_to_port+0x420/0x420 [ 75.156071][ T2666] ? console_prepend_replay+0x20/0x20 [ 75.156073][ T2666] hvc_console_print+0x292/0x780 [ 75.156077][ T2666] ? hvc_write+0x3a0/0x3a0 [ 75.156078][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156080][ T2666] ? lock_acquire+0x13c/0x160 [ 75.156082][ T2666] console_emit_next_record+0x22f/0x4c0 [ 75.156085][ T2666] ? devkmsg_read+0x4b0/0x4b0 [ 75.156087][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156088][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156090][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156092][ T2666] ? lock_acquire+0x13c/0x160 [ 75.156094][ T2666] ? console_flush_one_record+0x111/0x710 [ 75.156095][ T2666] console_flush_one_record+0x46f/0x710 [ 75.156098][ T2666] ? console_emit_next_record+0x4c0/0x4c0 [ 75.156101][ T2666] console_unlock+0xee/0x1f0 [ 75.156102][ T2666] ? lock_acquire+0x13c/0x160 [ 75.156104][ T2666] ? console_flush_one_record+0x710/0x710 [ 75.156106][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156107][ T2666] ? lock_release+0x184/0x1f0 [ 75.156109][ T2666] ? lock_acquire+0x60/0x160 [ 75.156110][ T2666] ? __rcu_read_lock+0x30/0x70 [ 75.156112][ T2666] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.156114][ T2666] ? vprintk_emit+0x320/0x3e0 [ 75.156116][ T2666] vprintk_emit+0x37c/0x3e0 [ 75.156119][ T2666] ? wake_up_klogd_work_func+0x90/0x90 [ 75.156121][ T2666] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.156124][ T2666] ? netlink_unicast+0x486/0x750 [ 75.156127][ T2666] ? netlink_sendmsg+0x735/0xc60 [ 75.156128][ T2666] ? ____sys_sendmsg+0x415/0x880 [ 75.156131][ T2666] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.156132][ T2666] ? __sys_sendmsg+0x12c/0x1d0 [ 75.156134][ T2666] ? do_syscall_64+0xff/0x530 [ 75.156137][ T2666] _printk+0xc7/0x100 [ 75.156140][ T2666] ? snapshot_read.cold+0x21/0x21 [ 75.156143][ T2666] ? netdev_name+0x43/0x60 [ 75.156146][ T2666] ? __netdev_printk+0x17f/0x1d0 [ 75.156147][ T2666] netdev_info+0xe2/0x116 [ 75.156149][ T2666] ? netdev_notice+0x120/0x120 [ 75.156151][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156153][ T2666] ? __up_read+0x355/0x9e0 [ 75.156155][ T2666] ? trace_hardirqs_on+0x36/0x40 [ 75.156157][ T2666] ? down_write_nested+0x200/0x200 [ 75.156159][ T2666] ? mutex_is_locked+0x1c/0x50 [ 75.156161][ T2666] netif_set_allmulti.cold+0x7c/0x166 [ 75.156164][ T2666] dev_set_allmulti+0xa2/0x150 [ 75.156167][ T2666] del_nbp+0xb7/0xc10 [bridge] [ 75.156180][ T2666] ? is_bpf_text_address+0x72/0x110 [ 75.156183][ T2666] ? kernel_text_address+0x149/0x170 [ 75.156186][ T2666] br_del_if+0xab/0x200 [bridge] [ 75.156193][ T2666] ? rtnl_is_locked+0x15/0x20 [ 75.156196][ T2666] do_set_master+0x15c/0x580 [ 75.156198][ T2666] do_setlink.isra.0+0xa31/0x2750 [ 75.156202][ T2666] ? stack_trace_save+0x93/0xc0 [ 75.156204][ T2666] ? rtnl_link_get_size+0x350/0x350 [ 75.156205][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156207][ T2666] ? stack_depot_save_flags+0x1bc/0x790 [ 75.156211][ T2666] ? kasan_save_stack+0x3d/0x50 [ 75.156214][ T2666] ? kasan_save_stack+0x2f/0x50 [ 75.156215][ T2666] ? kasan_save_track+0x14/0x30 [ 75.156217][ T2666] ? __kasan_kmalloc+0x7b/0x90 [ 75.156218][ T2666] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.156220][ T2666] ? rtnl_newlink+0x124/0x11c0 [ 75.156221][ T2666] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.156222][ T2666] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.156224][ T2666] ? netlink_unicast+0x486/0x750 [ 75.156225][ T2666] ? netlink_sendmsg+0x735/0xc60 [ 75.156226][ T2666] ? ____sys_sendmsg+0x415/0x880 [ 75.156228][ T2666] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.156229][ T2666] ? __sys_sendmsg+0x12c/0x1d0 [ 75.156231][ T2666] ? do_syscall_64+0xff/0x530 [ 75.156232][ T2666] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.156234][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156236][ T2666] ? lock_acquire+0x13c/0x160 [ 75.156238][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156239][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156241][ T2666] ? trace_contention_end+0xb3/0x180 [ 75.156243][ T2666] ? __mutex_lock+0x1db/0x1ea0 [ 75.156246][ T2666] ? __mutex_lock+0x9a3/0x1ea0 [ 75.156247][ T2666] ? rtnl_newlink+0x9a8/0x11c0 [ 75.156249][ T2666] ? ww_mutex_lock+0x160/0x160 [ 75.156250][ T2666] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.156252][ T2666] ? __rtnl_newlink+0x3fa/0xa50 [ 75.156254][ T2666] rtnl_newlink+0x9f1/0x11c0 [ 75.156256][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156258][ T2666] ? rtnl_bridge_getlink+0x850/0x850 [ 75.156259][ T2666] ? lock_acquire+0x13c/0x160 [ 75.156261][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156263][ T2666] ? is_bpf_text_address+0x3e/0x110 [ 75.156267][ T2666] ? is_bpf_text_address+0x72/0x110 [ 75.156269][ T2666] ? kernel_text_address+0x149/0x170 [ 75.156270][ T2666] ? __kernel_text_address+0x12/0x30 [ 75.156272][ T2666] ? write_profile+0xf0/0xf0 [ 75.156273][ T2666] ? unwind_get_return_address+0x67/0xd0 [ 75.156275][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156277][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156279][ T2666] ? cap_capable+0x1d7/0x3d0 [ 75.156282][ T2666] ? lock_acquire+0x13c/0x160 [ 75.156284][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156286][ T2666] ? rtnl_bridge_getlink+0x850/0x850 [ 75.156287][ T2666] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.156289][ T2666] ? rtnl_link_fill+0x920/0x920 [ 75.156290][ T2666] ? filter_irq_stacks+0xd0/0xd0 [ 75.156292][ T2666] ? stack_depot_save_flags+0x1bc/0x790 [ 75.156294][ T2666] netlink_rcv_skb+0x14e/0x3a0 [ 75.156295][ T2666] ? rtnl_link_fill+0x920/0x920 [ 75.156297][ T2666] ? lock_release+0x184/0x1f0 [ 75.156298][ T2666] ? netlink_ack+0xcf0/0xcf0 [ 75.156300][ T2666] ? __netlink_lookup+0xb9/0x6b0 [ 75.156302][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156304][ T2666] ? lock_release+0x184/0x1f0 [ 75.156306][ T2666] netlink_unicast+0x486/0x750 [ 75.156308][ T2666] ? netlink_attachskb+0x810/0x810 [ 75.156310][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156311][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156313][ T2666] ? lock_acquire+0x13c/0x160 [ 75.156315][ T2666] netlink_sendmsg+0x735/0xc60 [ 75.156317][ T2666] ? netlink_unicast+0x750/0x750 [ 75.156319][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156321][ T2666] ? lock_release+0x184/0x1f0 [ 75.156323][ T2666] ____sys_sendmsg+0x415/0x880 [ 75.156324][ T2666] ? copy_msghdr_from_user+0x279/0x420 [ 75.156326][ T2666] ? get_timestamp.constprop.0+0x390/0x390 [ 75.156327][ T2666] ? move_addr_to_kernel+0x40/0x40 [ 75.156329][ T2666] ? filter_irq_stacks+0xd0/0xd0 [ 75.156332][ T2666] ___sys_sendmsg+0x14e/0x1d0 [ 75.156333][ T2666] ? copy_msghdr_from_user+0x420/0x420 [ 75.156338][ T2666] __sys_sendmsg+0x12c/0x1d0 [ 75.156340][ T2666] ? __sys_sendmsg_sock+0x20/0x20 [ 75.156343][ T2666] ? rcu_is_watching+0x16/0xd0 [ 75.156345][ T2666] do_syscall_64+0xff/0x530 [ 75.156346][ T2666] ? exc_page_fault+0xee/0x100 [ 75.156349][ T2666] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.156350][ T2666] RIP: 0033:0x7fe11d14054e [ 75.156352][ T2666] 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 [ 75.156355][ T2666] RSP: 002b:00007ffeb06d10c0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.156358][ T2666] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fe11d14054e [ 75.156360][ T2666] RDX: 0000000000000000 RSI: 00007ffeb06d1170 RDI: 0000000000000005 [ 75.156361][ T2666] RBP: 00007ffeb06d10d0 R08: 0000000000000000 R09: 0000000000000000 [ 75.156362][ T2666] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e7b [ 75.156363][ T2666] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeb06d1830 [ 75.156365][ T2666] [ 75.188498][ T2666] vx10: left promiscuous mode [ 75.188737][ T2666] br1: port 2(vx10) entered disabled state [ 75.318326][ T2592] veth0: left allmulticast mode [ 75.318549][ T2592] veth2: left allmulticast mode [ 75.318738][ T2592] veth4: left allmulticast mode [ 75.318921][ T2592] lo10: left allmulticast mode [ 75.483773][ T2706] veth0: entered allmulticast mode [ 75.484134][ T2706] veth2: entered allmulticast mode [ 75.484450][ T2706] veth4: entered allmulticast mode [ 75.484784][ T2706] lo10: entered allmulticast mode [ 75.710709][ T2750] br1: port 2(vx10) entered blocking state [ 75.710968][ T2750] br1: port 2(vx10) entered disabled state [ 75.711222][ T2750] vx10: entered allmulticast mode [ 75.712497][ T2750] vx10: entered promiscuous mode [ 75.712885][ T2750] br1: port 2(vx10) entered blocking state [ 75.713113][ T2750] br1: port 2(vx10) entered forwarding state [ 77.847775][ T2777] vx10: left allmulticast mode [ 77.847794][ T2777] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 77.847797][ T2777] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2777, name: ip [ 77.847799][ T2777] preempt_count: 1, expected: 0 [ 77.847800][ T2777] RCU nest depth: 0, expected: 0 [ 77.847800][ T2777] INFO: lockdep is turned off. [ 77.847802][ T2777] irq event stamp: 0 [ 77.847802][ T2777] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.847807][ T2777] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 77.847813][ T2777] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 77.847815][ T2777] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.847816][ T2777] Preemption disabled at: [ 77.847817][ T2777] [] vprintk_emit+0x31b/0x3e0 [ 77.847825][ T2777] CPU: 2 UID: 0 PID: 2777 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 77.847829][ T2777] Tainted: [W]=WARN [ 77.847829][ T2777] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.847831][ T2777] Call Trace: [ 77.847833][ T2777] [ 77.847834][ T2777] dump_stack_lvl+0x6f/0xa0 [ 77.847840][ T2777] ? vprintk_emit+0x31b/0x3e0 [ 77.847842][ T2777] __might_resched.cold+0x1fe/0x2c1 [ 77.847846][ T2777] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 77.847849][ T2777] ? __asan_memcpy+0x3c/0x60 [ 77.847852][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.847856][ T2777] __kmalloc_noprof+0x443/0x760 [ 77.847859][ T2777] ? __rwlock_init+0x150/0x150 [ 77.847862][ T2777] ? alloc_buf.isra.0+0x4b/0x260 [ 77.847866][ T2777] ? do_raw_spin_unlock+0x59/0x250 [ 77.847867][ T2777] alloc_buf.isra.0+0x4b/0x260 [ 77.847870][ T2777] put_chars+0x1e1/0x2f0 [ 77.847872][ T2777] ? __send_to_port+0x420/0x420 [ 77.847873][ T2777] ? console_prepend_replay+0x20/0x20 [ 77.847876][ T2777] hvc_console_print+0x292/0x780 [ 77.847879][ T2777] ? hvc_write+0x3a0/0x3a0 [ 77.847881][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.847882][ T2777] ? lock_acquire+0x13c/0x160 [ 77.847885][ T2777] console_emit_next_record+0x22f/0x4c0 [ 77.847887][ T2777] ? devkmsg_read+0x4b0/0x4b0 [ 77.847889][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.847891][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.847893][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.847894][ T2777] ? lock_acquire+0x13c/0x160 [ 77.847896][ T2777] ? console_flush_one_record+0x111/0x710 [ 77.847898][ T2777] console_flush_one_record+0x46f/0x710 [ 77.847901][ T2777] ? console_emit_next_record+0x4c0/0x4c0 [ 77.847903][ T2777] console_unlock+0xee/0x1f0 [ 77.847905][ T2777] ? lock_acquire+0x13c/0x160 [ 77.847907][ T2777] ? console_flush_one_record+0x710/0x710 [ 77.847909][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.847910][ T2777] ? lock_release+0x184/0x1f0 [ 77.847912][ T2777] ? lock_acquire+0x60/0x160 [ 77.847913][ T2777] ? __rcu_read_lock+0x30/0x70 [ 77.847915][ T2777] ? __down_trylock_console_sem+0x5e/0xa0 [ 77.847917][ T2777] ? vprintk_emit+0x320/0x3e0 [ 77.847919][ T2777] vprintk_emit+0x37c/0x3e0 [ 77.847922][ T2777] ? wake_up_klogd_work_func+0x90/0x90 [ 77.847923][ T2777] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.847927][ T2777] ? netlink_unicast+0x486/0x750 [ 77.847929][ T2777] ? netlink_sendmsg+0x735/0xc60 [ 77.847931][ T2777] ? ____sys_sendmsg+0x415/0x880 [ 77.847934][ T2777] ? ___sys_sendmsg+0x14e/0x1d0 [ 77.847935][ T2777] ? __sys_sendmsg+0x12c/0x1d0 [ 77.847937][ T2777] ? do_syscall_64+0xff/0x530 [ 77.847940][ T2777] _printk+0xc7/0x100 [ 77.847944][ T2777] ? snapshot_read.cold+0x21/0x21 [ 77.847946][ T2777] ? netdev_name+0x43/0x60 [ 77.847949][ T2777] ? __netdev_printk+0x17f/0x1d0 [ 77.847951][ T2777] netdev_info+0xe2/0x116 [ 77.847952][ T2777] ? netdev_notice+0x120/0x120 [ 77.847954][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.847956][ T2777] ? __up_read+0x355/0x9e0 [ 77.847958][ T2777] ? trace_hardirqs_on+0x36/0x40 [ 77.847960][ T2777] ? down_write_nested+0x200/0x200 [ 77.847962][ T2777] ? mutex_is_locked+0x1c/0x50 [ 77.847964][ T2777] netif_set_allmulti.cold+0x7c/0x166 [ 77.847967][ T2777] dev_set_allmulti+0xa2/0x150 [ 77.847970][ T2777] del_nbp+0xb7/0xc10 [bridge] [ 77.847983][ T2777] ? is_bpf_text_address+0x72/0x110 [ 77.847987][ T2777] ? kernel_text_address+0x149/0x170 [ 77.847990][ T2777] br_del_if+0xab/0x200 [bridge] [ 77.847997][ T2777] ? rtnl_is_locked+0x15/0x20 [ 77.848000][ T2777] do_set_master+0x15c/0x580 [ 77.848002][ T2777] do_setlink.isra.0+0xa31/0x2750 [ 77.848005][ T2777] ? stack_trace_save+0x93/0xc0 [ 77.848008][ T2777] ? rtnl_link_get_size+0x350/0x350 [ 77.848009][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848011][ T2777] ? stack_depot_save_flags+0x1bc/0x790 [ 77.848015][ T2777] ? kasan_save_stack+0x3d/0x50 [ 77.848017][ T2777] ? kasan_save_stack+0x2f/0x50 [ 77.848019][ T2777] ? kasan_save_track+0x14/0x30 [ 77.848020][ T2777] ? __kasan_kmalloc+0x7b/0x90 [ 77.848022][ T2777] ? __kmalloc_cache_noprof+0x29a/0x620 [ 77.848024][ T2777] ? rtnl_newlink+0x124/0x11c0 [ 77.848025][ T2777] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.848026][ T2777] ? netlink_rcv_skb+0x14e/0x3a0 [ 77.848027][ T2777] ? netlink_unicast+0x486/0x750 [ 77.848029][ T2777] ? netlink_sendmsg+0x735/0xc60 [ 77.848030][ T2777] ? ____sys_sendmsg+0x415/0x880 [ 77.848032][ T2777] ? ___sys_sendmsg+0x14e/0x1d0 [ 77.848033][ T2777] ? __sys_sendmsg+0x12c/0x1d0 [ 77.848035][ T2777] ? do_syscall_64+0xff/0x530 [ 77.848036][ T2777] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.848038][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848040][ T2777] ? lock_acquire+0x13c/0x160 [ 77.848042][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848043][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848045][ T2777] ? trace_contention_end+0xb3/0x180 [ 77.848048][ T2777] ? __mutex_lock+0x1db/0x1ea0 [ 77.848050][ T2777] ? __mutex_lock+0x9a3/0x1ea0 [ 77.848051][ T2777] ? rtnl_newlink+0x9a8/0x11c0 [ 77.848053][ T2777] ? ww_mutex_lock+0x160/0x160 [ 77.848054][ T2777] ? nla_get_range_signed+0x3d0/0x3d0 [ 77.848057][ T2777] ? __rtnl_newlink+0x3fa/0xa50 [ 77.848059][ T2777] rtnl_newlink+0x9f1/0x11c0 [ 77.848061][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848063][ T2777] ? rtnl_bridge_getlink+0x850/0x850 [ 77.848064][ T2777] ? lock_acquire+0x13c/0x160 [ 77.848065][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848068][ T2777] ? is_bpf_text_address+0x3e/0x110 [ 77.848069][ T2777] ? is_bpf_text_address+0x72/0x110 [ 77.848071][ T2777] ? kernel_text_address+0x149/0x170 [ 77.848073][ T2777] ? __kernel_text_address+0x12/0x30 [ 77.848074][ T2777] ? write_profile+0xf0/0xf0 [ 77.848075][ T2777] ? unwind_get_return_address+0x67/0xd0 [ 77.848078][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848081][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848083][ T2777] ? cap_capable+0x1d7/0x3d0 [ 77.848088][ T2777] ? lock_acquire+0x13c/0x160 [ 77.848090][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848092][ T2777] ? rtnl_bridge_getlink+0x850/0x850 [ 77.848094][ T2777] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.848095][ T2777] ? rtnl_link_fill+0x920/0x920 [ 77.848097][ T2777] ? filter_irq_stacks+0xd0/0xd0 [ 77.848098][ T2777] ? stack_depot_save_flags+0x1bc/0x790 [ 77.848101][ T2777] netlink_rcv_skb+0x14e/0x3a0 [ 77.848102][ T2777] ? rtnl_link_fill+0x920/0x920 [ 77.848103][ T2777] ? lock_release+0x184/0x1f0 [ 77.848105][ T2777] ? netlink_ack+0xcf0/0xcf0 [ 77.848106][ T2777] ? __netlink_lookup+0xb9/0x6b0 [ 77.848109][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848111][ T2777] ? lock_release+0x184/0x1f0 [ 77.848113][ T2777] netlink_unicast+0x486/0x750 [ 77.848115][ T2777] ? netlink_attachskb+0x810/0x810 [ 77.848116][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848118][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848120][ T2777] ? lock_acquire+0x13c/0x160 [ 77.848122][ T2777] netlink_sendmsg+0x735/0xc60 [ 77.848124][ T2777] ? netlink_unicast+0x750/0x750 [ 77.848126][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848128][ T2777] ? lock_release+0x184/0x1f0 [ 77.848130][ T2777] ____sys_sendmsg+0x415/0x880 [ 77.848131][ T2777] ? copy_msghdr_from_user+0x279/0x420 [ 77.848133][ T2777] ? get_timestamp.constprop.0+0x390/0x390 [ 77.848135][ T2777] ? move_addr_to_kernel+0x40/0x40 [ 77.848136][ T2777] ? filter_irq_stacks+0xd0/0xd0 [ 77.848139][ T2777] ___sys_sendmsg+0x14e/0x1d0 [ 77.848140][ T2777] ? copy_msghdr_from_user+0x420/0x420 [ 77.848145][ T2777] __sys_sendmsg+0x12c/0x1d0 [ 77.848147][ T2777] ? __sys_sendmsg_sock+0x20/0x20 [ 77.848150][ T2777] ? rcu_is_watching+0x16/0xd0 [ 77.848152][ T2777] do_syscall_64+0xff/0x530 [ 77.848153][ T2777] ? exc_page_fault+0xee/0x100 [ 77.848156][ T2777] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.848157][ T2777] RIP: 0033:0x7fbad3dcf54e [ 77.848159][ T2777] 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 [ 77.848161][ T2777] RSP: 002b:00007ffc70977a80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 77.848165][ T2777] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fbad3dcf54e [ 77.848166][ T2777] RDX: 0000000000000000 RSI: 00007ffc70977b30 RDI: 0000000000000005 [ 77.848167][ T2777] RBP: 00007ffc70977a90 R08: 0000000000000000 R09: 0000000000000000 [ 77.848168][ T2777] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e7e [ 77.848169][ T2777] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc709781f0 [ 77.848172][ T2777] [ 77.883961][ T2777] vx10: left promiscuous mode [ 77.884310][ T2777] br1: port 2(vx10) entered disabled state [ 78.019916][ T2706] veth0: left allmulticast mode [ 78.020184][ T2706] veth2: left allmulticast mode [ 78.020431][ T2706] veth4: left allmulticast mode [ 78.020667][ T2706] lo10: left allmulticast mode [ 78.227148][ T2825] veth0: entered allmulticast mode [ 78.227518][ T2825] veth2: entered allmulticast mode [ 78.227853][ T2825] veth4: entered allmulticast mode [ 78.228172][ T2825] lo10: entered allmulticast mode [ 78.228480][ T2825] lo: entered allmulticast mode [ 78.445210][ T2874] br1: port 2(vx10) entered blocking state [ 78.445438][ T2874] br1: port 2(vx10) entered disabled state [ 78.445640][ T2874] vx10: entered allmulticast mode [ 78.446556][ T2874] vx10: entered promiscuous mode [ 78.446855][ T2874] br1: port 2(vx10) entered blocking state [ 78.447042][ T2874] br1: port 2(vx10) entered forwarding state [ 80.590163][ T2903] vx10: left allmulticast mode [ 80.590181][ T2903] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.590184][ T2903] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2903, name: ip [ 80.590186][ T2903] preempt_count: 1, expected: 0 [ 80.590187][ T2903] RCU nest depth: 0, expected: 0 [ 80.590188][ T2903] INFO: lockdep is turned off. [ 80.590190][ T2903] irq event stamp: 0 [ 80.590190][ T2903] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.590195][ T2903] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 80.590201][ T2903] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 80.590203][ T2903] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.590205][ T2903] Preemption disabled at: [ 80.590205][ T2903] [] vprintk_emit+0x31b/0x3e0 [ 80.590213][ T2903] CPU: 3 UID: 0 PID: 2903 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.590216][ T2903] Tainted: [W]=WARN [ 80.590217][ T2903] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.590219][ T2903] Call Trace: [ 80.590221][ T2903] [ 80.590222][ T2903] dump_stack_lvl+0x6f/0xa0 [ 80.590228][ T2903] ? vprintk_emit+0x31b/0x3e0 [ 80.590230][ T2903] __might_resched.cold+0x1fe/0x2c1 [ 80.590234][ T2903] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.590237][ T2903] ? __asan_memcpy+0x3c/0x60 [ 80.590240][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590244][ T2903] __kmalloc_noprof+0x443/0x760 [ 80.590247][ T2903] ? __rwlock_init+0x150/0x150 [ 80.590249][ T2903] ? alloc_buf.isra.0+0x4b/0x260 [ 80.590253][ T2903] ? do_raw_spin_unlock+0x59/0x250 [ 80.590254][ T2903] alloc_buf.isra.0+0x4b/0x260 [ 80.590256][ T2903] put_chars+0x1e1/0x2f0 [ 80.590259][ T2903] ? __send_to_port+0x420/0x420 [ 80.590260][ T2903] ? console_prepend_replay+0x20/0x20 [ 80.590263][ T2903] hvc_console_print+0x292/0x780 [ 80.590269][ T2903] ? hvc_write+0x3a0/0x3a0 [ 80.590271][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590272][ T2903] ? lock_acquire+0x13c/0x160 [ 80.590275][ T2903] console_emit_next_record+0x22f/0x4c0 [ 80.590277][ T2903] ? devkmsg_read+0x4b0/0x4b0 [ 80.590279][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590281][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590282][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590284][ T2903] ? lock_acquire+0x13c/0x160 [ 80.590286][ T2903] ? console_flush_one_record+0x111/0x710 [ 80.590288][ T2903] console_flush_one_record+0x46f/0x710 [ 80.590290][ T2903] ? console_emit_next_record+0x4c0/0x4c0 [ 80.590293][ T2903] console_unlock+0xee/0x1f0 [ 80.590295][ T2903] ? lock_acquire+0x13c/0x160 [ 80.590296][ T2903] ? console_flush_one_record+0x710/0x710 [ 80.590298][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590299][ T2903] ? lock_release+0x184/0x1f0 [ 80.590301][ T2903] ? lock_acquire+0x60/0x160 [ 80.590302][ T2903] ? __rcu_read_lock+0x30/0x70 [ 80.590304][ T2903] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.590306][ T2903] ? vprintk_emit+0x320/0x3e0 [ 80.590308][ T2903] vprintk_emit+0x37c/0x3e0 [ 80.590311][ T2903] ? wake_up_klogd_work_func+0x90/0x90 [ 80.590313][ T2903] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.590316][ T2903] ? netlink_unicast+0x486/0x750 [ 80.590318][ T2903] ? netlink_sendmsg+0x735/0xc60 [ 80.590320][ T2903] ? ____sys_sendmsg+0x415/0x880 [ 80.590323][ T2903] ? ___sys_sendmsg+0x14e/0x1d0 [ 80.590324][ T2903] ? __sys_sendmsg+0x12c/0x1d0 [ 80.590326][ T2903] ? do_syscall_64+0xff/0x530 [ 80.590329][ T2903] _printk+0xc7/0x100 [ 80.590332][ T2903] ? snapshot_read.cold+0x21/0x21 [ 80.590334][ T2903] ? netdev_name+0x43/0x60 [ 80.590337][ T2903] ? __netdev_printk+0x17f/0x1d0 [ 80.590339][ T2903] netdev_info+0xe2/0x116 [ 80.590341][ T2903] ? netdev_notice+0x120/0x120 [ 80.590343][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590345][ T2903] ? __up_read+0x355/0x9e0 [ 80.590346][ T2903] ? trace_hardirqs_on+0x36/0x40 [ 80.590349][ T2903] ? down_write_nested+0x200/0x200 [ 80.590350][ T2903] ? mutex_is_locked+0x1c/0x50 [ 80.590353][ T2903] netif_set_allmulti.cold+0x7c/0x166 [ 80.590356][ T2903] dev_set_allmulti+0xa2/0x150 [ 80.590358][ T2903] del_nbp+0xb7/0xc10 [bridge] [ 80.590370][ T2903] ? is_bpf_text_address+0x72/0x110 [ 80.590374][ T2903] ? kernel_text_address+0x149/0x170 [ 80.590377][ T2903] br_del_if+0xab/0x200 [bridge] [ 80.590384][ T2903] ? rtnl_is_locked+0x15/0x20 [ 80.590386][ T2903] do_set_master+0x15c/0x580 [ 80.590389][ T2903] do_setlink.isra.0+0xa31/0x2750 [ 80.590392][ T2903] ? stack_trace_save+0x93/0xc0 [ 80.590394][ T2903] ? rtnl_link_get_size+0x350/0x350 [ 80.590395][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590397][ T2903] ? stack_depot_save_flags+0x1bc/0x790 [ 80.590401][ T2903] ? kasan_save_stack+0x3d/0x50 [ 80.590403][ T2903] ? kasan_save_stack+0x2f/0x50 [ 80.590405][ T2903] ? kasan_save_track+0x14/0x30 [ 80.590406][ T2903] ? __kasan_kmalloc+0x7b/0x90 [ 80.590408][ T2903] ? __kmalloc_cache_noprof+0x29a/0x620 [ 80.590409][ T2903] ? rtnl_newlink+0x124/0x11c0 [ 80.590410][ T2903] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.590412][ T2903] ? netlink_rcv_skb+0x14e/0x3a0 [ 80.590413][ T2903] ? netlink_unicast+0x486/0x750 [ 80.590414][ T2903] ? netlink_sendmsg+0x735/0xc60 [ 80.590415][ T2903] ? ____sys_sendmsg+0x415/0x880 [ 80.590417][ T2903] ? ___sys_sendmsg+0x14e/0x1d0 [ 80.590418][ T2903] ? __sys_sendmsg+0x12c/0x1d0 [ 80.590420][ T2903] ? do_syscall_64+0xff/0x530 [ 80.590421][ T2903] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.590423][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590425][ T2903] ? lock_acquire+0x13c/0x160 [ 80.590426][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590428][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590430][ T2903] ? trace_contention_end+0xb3/0x180 [ 80.590432][ T2903] ? __mutex_lock+0x1db/0x1ea0 [ 80.590434][ T2903] ? __mutex_lock+0x9a3/0x1ea0 [ 80.590435][ T2903] ? rtnl_newlink+0x9a8/0x11c0 [ 80.590437][ T2903] ? ww_mutex_lock+0x160/0x160 [ 80.590438][ T2903] ? nla_get_range_signed+0x3d0/0x3d0 [ 80.590441][ T2903] ? __rtnl_newlink+0x3fa/0xa50 [ 80.590443][ T2903] rtnl_newlink+0x9f1/0x11c0 [ 80.590444][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590446][ T2903] ? rtnl_bridge_getlink+0x850/0x850 [ 80.590448][ T2903] ? lock_acquire+0x13c/0x160 [ 80.590449][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590451][ T2903] ? is_bpf_text_address+0x3e/0x110 [ 80.590453][ T2903] ? is_bpf_text_address+0x72/0x110 [ 80.590454][ T2903] ? kernel_text_address+0x149/0x170 [ 80.590456][ T2903] ? __kernel_text_address+0x12/0x30 [ 80.590457][ T2903] ? write_profile+0xf0/0xf0 [ 80.590458][ T2903] ? unwind_get_return_address+0x67/0xd0 [ 80.590461][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590462][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590464][ T2903] ? cap_capable+0x1d7/0x3d0 [ 80.590468][ T2903] ? lock_acquire+0x13c/0x160 [ 80.590469][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590471][ T2903] ? rtnl_bridge_getlink+0x850/0x850 [ 80.590472][ T2903] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.590474][ T2903] ? rtnl_link_fill+0x920/0x920 [ 80.590475][ T2903] ? filter_irq_stacks+0xd0/0xd0 [ 80.590477][ T2903] ? stack_depot_save_flags+0x1bc/0x790 [ 80.590479][ T2903] netlink_rcv_skb+0x14e/0x3a0 [ 80.590481][ T2903] ? rtnl_link_fill+0x920/0x920 [ 80.590482][ T2903] ? lock_release+0x184/0x1f0 [ 80.590483][ T2903] ? netlink_ack+0xcf0/0xcf0 [ 80.590485][ T2903] ? __netlink_lookup+0xb9/0x6b0 [ 80.590487][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590489][ T2903] ? lock_release+0x184/0x1f0 [ 80.590491][ T2903] netlink_unicast+0x486/0x750 [ 80.590493][ T2903] ? netlink_attachskb+0x810/0x810 [ 80.590494][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590496][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590498][ T2903] ? lock_acquire+0x13c/0x160 [ 80.590500][ T2903] netlink_sendmsg+0x735/0xc60 [ 80.590502][ T2903] ? netlink_unicast+0x750/0x750 [ 80.590503][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590505][ T2903] ? lock_release+0x184/0x1f0 [ 80.590507][ T2903] ____sys_sendmsg+0x415/0x880 [ 80.590509][ T2903] ? copy_msghdr_from_user+0x279/0x420 [ 80.590510][ T2903] ? get_timestamp.constprop.0+0x390/0x390 [ 80.590512][ T2903] ? move_addr_to_kernel+0x40/0x40 [ 80.590513][ T2903] ? filter_irq_stacks+0xd0/0xd0 [ 80.590516][ T2903] ___sys_sendmsg+0x14e/0x1d0 [ 80.590518][ T2903] ? copy_msghdr_from_user+0x420/0x420 [ 80.590522][ T2903] __sys_sendmsg+0x12c/0x1d0 [ 80.590524][ T2903] ? __sys_sendmsg_sock+0x20/0x20 [ 80.590527][ T2903] ? rcu_is_watching+0x16/0xd0 [ 80.590529][ T2903] do_syscall_64+0xff/0x530 [ 80.590530][ T2903] ? exc_page_fault+0xee/0x100 [ 80.590533][ T2903] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.590534][ T2903] RIP: 0033:0x7f64b46c454e [ 80.590536][ T2903] 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 [ 80.590538][ T2903] RSP: 002b:00007ffc5b302af0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.590542][ T2903] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f64b46c454e [ 80.590543][ T2903] RDX: 0000000000000000 RSI: 00007ffc5b302ba0 RDI: 0000000000000005 [ 80.590544][ T2903] RBP: 00007ffc5b302b00 R08: 0000000000000000 R09: 0000000000000000 [ 80.590545][ T2903] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e81 [ 80.590546][ T2903] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc5b303260 [ 80.590549][ T2903] [ 80.621864][ T2903] vx10: left promiscuous mode [ 80.622129][ T2903] br1: port 2(vx10) entered disabled state [ 80.790154][ T2825] veth0: left allmulticast mode [ 80.790433][ T2825] veth2: left allmulticast mode [ 80.790682][ T2825] veth4: left allmulticast mode [ 80.790909][ T2825] lo10: left allmulticast mode [ 80.791152][ T2825] lo: left allmulticast mode [ 81.018691][ T2955] veth0: entered allmulticast mode [ 81.019120][ T2955] veth2: entered allmulticast mode [ 81.019493][ T2955] veth4: entered allmulticast mode [ 81.019843][ T2955] lo10: entered allmulticast mode [ 81.020154][ T2955] lo: entered allmulticast mode [ 81.262601][ T3005] br1: port 2(vx10) entered blocking state [ 81.262835][ T3005] br1: port 2(vx10) entered disabled state [ 81.263034][ T3005] vx10: entered allmulticast mode [ 81.263959][ T3005] vx10: entered promiscuous mode [ 81.264242][ T3005] br1: port 2(vx10) entered blocking state [ 81.264425][ T3005] br1: port 2(vx10) entered forwarding state [ 83.420718][ T3033] vx10: left allmulticast mode [ 83.420736][ T3033] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.420739][ T3033] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3033, name: ip [ 83.420741][ T3033] preempt_count: 1, expected: 0 [ 83.420742][ T3033] RCU nest depth: 0, expected: 0 [ 83.420743][ T3033] INFO: lockdep is turned off. [ 83.420744][ T3033] irq event stamp: 0 [ 83.420745][ T3033] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.420749][ T3033] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 83.420756][ T3033] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 83.420757][ T3033] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.420759][ T3033] Preemption disabled at: [ 83.420760][ T3033] [] vprintk_emit+0x31b/0x3e0 [ 83.420768][ T3033] CPU: 0 UID: 0 PID: 3033 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.420771][ T3033] Tainted: [W]=WARN [ 83.420772][ T3033] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.420774][ T3033] Call Trace: [ 83.420775][ T3033] [ 83.420776][ T3033] dump_stack_lvl+0x6f/0xa0 [ 83.420782][ T3033] ? vprintk_emit+0x31b/0x3e0 [ 83.420784][ T3033] __might_resched.cold+0x1fe/0x2c1 [ 83.420788][ T3033] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.420791][ T3033] ? __asan_memcpy+0x3c/0x60 [ 83.420794][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.420798][ T3033] __kmalloc_noprof+0x443/0x760 [ 83.420800][ T3033] ? __rwlock_init+0x150/0x150 [ 83.420803][ T3033] ? alloc_buf.isra.0+0x4b/0x260 [ 83.420807][ T3033] ? do_raw_spin_unlock+0x59/0x250 [ 83.420808][ T3033] alloc_buf.isra.0+0x4b/0x260 [ 83.420810][ T3033] put_chars+0x1e1/0x2f0 [ 83.420812][ T3033] ? __send_to_port+0x420/0x420 [ 83.420814][ T3033] ? console_prepend_replay+0x20/0x20 [ 83.420817][ T3033] hvc_console_print+0x292/0x780 [ 83.420820][ T3033] ? hvc_write+0x3a0/0x3a0 [ 83.420822][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.420824][ T3033] ? lock_acquire+0x13c/0x160 [ 83.420826][ T3033] console_emit_next_record+0x22f/0x4c0 [ 83.420828][ T3033] ? devkmsg_read+0x4b0/0x4b0 [ 83.420830][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.420832][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.420834][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.420836][ T3033] ? lock_acquire+0x13c/0x160 [ 83.420837][ T3033] ? console_flush_one_record+0x111/0x710 [ 83.420839][ T3033] console_flush_one_record+0x46f/0x710 [ 83.420842][ T3033] ? console_emit_next_record+0x4c0/0x4c0 [ 83.420844][ T3033] console_unlock+0xee/0x1f0 [ 83.420846][ T3033] ? lock_acquire+0x13c/0x160 [ 83.420848][ T3033] ? console_flush_one_record+0x710/0x710 [ 83.420849][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.420851][ T3033] ? lock_release+0x184/0x1f0 [ 83.420853][ T3033] ? lock_acquire+0x60/0x160 [ 83.420854][ T3033] ? __rcu_read_lock+0x30/0x70 [ 83.420856][ T3033] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.420858][ T3033] ? vprintk_emit+0x320/0x3e0 [ 83.420860][ T3033] vprintk_emit+0x37c/0x3e0 [ 83.420863][ T3033] ? wake_up_klogd_work_func+0x90/0x90 [ 83.420864][ T3033] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.420868][ T3033] ? netlink_unicast+0x486/0x750 [ 83.420870][ T3033] ? netlink_sendmsg+0x735/0xc60 [ 83.420872][ T3033] ? ____sys_sendmsg+0x415/0x880 [ 83.420875][ T3033] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.420876][ T3033] ? __sys_sendmsg+0x12c/0x1d0 [ 83.420878][ T3033] ? do_syscall_64+0xff/0x530 [ 83.420881][ T3033] _printk+0xc7/0x100 [ 83.420884][ T3033] ? snapshot_read.cold+0x21/0x21 [ 83.420887][ T3033] ? netdev_name+0x43/0x60 [ 83.420890][ T3033] ? __netdev_printk+0x17f/0x1d0 [ 83.420892][ T3033] netdev_info+0xe2/0x116 [ 83.420893][ T3033] ? netdev_notice+0x120/0x120 [ 83.420895][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.420897][ T3033] ? __up_read+0x355/0x9e0 [ 83.420899][ T3033] ? trace_hardirqs_on+0x36/0x40 [ 83.420901][ T3033] ? down_write_nested+0x200/0x200 [ 83.420903][ T3033] ? mutex_is_locked+0x1c/0x50 [ 83.420905][ T3033] netif_set_allmulti.cold+0x7c/0x166 [ 83.420908][ T3033] dev_set_allmulti+0xa2/0x150 [ 83.420911][ T3033] del_nbp+0xb7/0xc10 [bridge] [ 83.420924][ T3033] ? is_bpf_text_address+0x72/0x110 [ 83.420927][ T3033] ? kernel_text_address+0x149/0x170 [ 83.420930][ T3033] br_del_if+0xab/0x200 [bridge] [ 83.420937][ T3033] ? rtnl_is_locked+0x15/0x20 [ 83.420939][ T3033] do_set_master+0x15c/0x580 [ 83.420942][ T3033] do_setlink.isra.0+0xa31/0x2750 [ 83.420945][ T3033] ? stack_trace_save+0x93/0xc0 [ 83.420947][ T3033] ? rtnl_link_get_size+0x350/0x350 [ 83.420949][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.420950][ T3033] ? stack_depot_save_flags+0x1bc/0x790 [ 83.420954][ T3033] ? kasan_save_stack+0x3d/0x50 [ 83.420957][ T3033] ? kasan_save_stack+0x2f/0x50 [ 83.420958][ T3033] ? kasan_save_track+0x14/0x30 [ 83.420960][ T3033] ? __kasan_kmalloc+0x7b/0x90 [ 83.420962][ T3033] ? __kmalloc_cache_noprof+0x29a/0x620 [ 83.420963][ T3033] ? rtnl_newlink+0x124/0x11c0 [ 83.420964][ T3033] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.420966][ T3033] ? netlink_rcv_skb+0x14e/0x3a0 [ 83.420967][ T3033] ? netlink_unicast+0x486/0x750 [ 83.420968][ T3033] ? netlink_sendmsg+0x735/0xc60 [ 83.420969][ T3033] ? ____sys_sendmsg+0x415/0x880 [ 83.420971][ T3033] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.420972][ T3033] ? __sys_sendmsg+0x12c/0x1d0 [ 83.420974][ T3033] ? do_syscall_64+0xff/0x530 [ 83.420975][ T3033] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.420978][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.420979][ T3033] ? lock_acquire+0x13c/0x160 [ 83.420981][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.420982][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.420984][ T3033] ? trace_contention_end+0xb3/0x180 [ 83.420986][ T3033] ? __mutex_lock+0x1db/0x1ea0 [ 83.420989][ T3033] ? __mutex_lock+0x9a3/0x1ea0 [ 83.420990][ T3033] ? rtnl_newlink+0x9a8/0x11c0 [ 83.420992][ T3033] ? ww_mutex_lock+0x160/0x160 [ 83.420993][ T3033] ? nla_get_range_signed+0x3d0/0x3d0 [ 83.420996][ T3033] ? __rtnl_newlink+0x3fa/0xa50 [ 83.420998][ T3033] rtnl_newlink+0x9f1/0x11c0 [ 83.421000][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.421002][ T3033] ? rtnl_bridge_getlink+0x850/0x850 [ 83.421003][ T3033] ? lock_acquire+0x13c/0x160 [ 83.421004][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.421007][ T3033] ? is_bpf_text_address+0x3e/0x110 [ 83.421008][ T3033] ? is_bpf_text_address+0x72/0x110 [ 83.421010][ T3033] ? kernel_text_address+0x149/0x170 [ 83.421012][ T3033] ? __kernel_text_address+0x12/0x30 [ 83.421013][ T3033] ? write_profile+0xf0/0xf0 [ 83.421014][ T3033] ? unwind_get_return_address+0x67/0xd0 [ 83.421017][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.421019][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.421020][ T3033] ? cap_capable+0x1d7/0x3d0 [ 83.421024][ T3033] ? lock_acquire+0x13c/0x160 [ 83.421025][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.421027][ T3033] ? rtnl_bridge_getlink+0x850/0x850 [ 83.421029][ T3033] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.421030][ T3033] ? rtnl_link_fill+0x920/0x920 [ 83.421032][ T3033] ? filter_irq_stacks+0xd0/0xd0 [ 83.421033][ T3033] ? stack_depot_save_flags+0x1bc/0x790 [ 83.421036][ T3033] netlink_rcv_skb+0x14e/0x3a0 [ 83.421037][ T3033] ? rtnl_link_fill+0x920/0x920 [ 83.421039][ T3033] ? lock_release+0x184/0x1f0 [ 83.421040][ T3033] ? netlink_ack+0xcf0/0xcf0 [ 83.421042][ T3033] ? __netlink_lookup+0xb9/0x6b0 [ 83.421044][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.421046][ T3033] ? lock_release+0x184/0x1f0 [ 83.421048][ T3033] netlink_unicast+0x486/0x750 [ 83.421050][ T3033] ? netlink_attachskb+0x810/0x810 [ 83.421051][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.421053][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.421055][ T3033] ? lock_acquire+0x13c/0x160 [ 83.421057][ T3033] netlink_sendmsg+0x735/0xc60 [ 83.421059][ T3033] ? netlink_unicast+0x750/0x750 [ 83.421061][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.421062][ T3033] ? lock_release+0x184/0x1f0 [ 83.421064][ T3033] ____sys_sendmsg+0x415/0x880 [ 83.421066][ T3033] ? copy_msghdr_from_user+0x279/0x420 [ 83.421068][ T3033] ? get_timestamp.constprop.0+0x390/0x390 [ 83.421069][ T3033] ? move_addr_to_kernel+0x40/0x40 [ 83.421071][ T3033] ? filter_irq_stacks+0xd0/0xd0 [ 83.421073][ T3033] ___sys_sendmsg+0x14e/0x1d0 [ 83.421075][ T3033] ? copy_msghdr_from_user+0x420/0x420 [ 83.421080][ T3033] __sys_sendmsg+0x12c/0x1d0 [ 83.421082][ T3033] ? __sys_sendmsg_sock+0x20/0x20 [ 83.421085][ T3033] ? rcu_is_watching+0x16/0xd0 [ 83.421087][ T3033] do_syscall_64+0xff/0x530 [ 83.421088][ T3033] ? exc_page_fault+0xee/0x100 [ 83.421090][ T3033] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.421092][ T3033] RIP: 0033:0x7f8fa9df154e [ 83.421094][ T3033] 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 [ 83.421096][ T3033] RSP: 002b:00007ffc10261470 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.421100][ T3033] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8fa9df154e [ 83.421101][ T3033] RDX: 0000000000000000 RSI: 00007ffc10261520 RDI: 0000000000000005 [ 83.421102][ T3033] RBP: 00007ffc10261480 R08: 0000000000000000 R09: 0000000000000000 [ 83.421103][ T3033] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e83 [ 83.421104][ T3033] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc10261be0 [ 83.421106][ T3033] [ 83.447720][ T3033] vx10: left promiscuous mode [ 83.447981][ T3033] br1: port 2(vx10) entered disabled state [ 83.594003][ T2955] veth0: left allmulticast mode [ 83.594242][ T2955] veth2: left allmulticast mode [ 83.594434][ T2955] veth4: left allmulticast mode [ 83.594614][ T2955] lo10: left allmulticast mode [ 83.594801][ T2955] lo: left allmulticast mode [ 83.705451][ T3066] br1: port 2(vx20) entered blocking state [ 83.705679][ T3066] br1: port 2(vx20) entered disabled state [ 83.705874][ T3066] vx20: entered allmulticast mode [ 83.706820][ T3066] vx20: entered promiscuous mode [ 83.707106][ T3066] br1: port 2(vx20) entered blocking state [ 83.707295][ T3066] br1: port 2(vx20) entered forwarding state [ 87.926425][ T3093] vx20: left allmulticast mode [ 87.926444][ T3093] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 87.926447][ T3093] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3093, name: ip [ 87.926449][ T3093] preempt_count: 1, expected: 0 [ 87.926450][ T3093] RCU nest depth: 0, expected: 0 [ 87.926451][ T3093] INFO: lockdep is turned off. [ 87.926452][ T3093] irq event stamp: 0 [ 87.926452][ T3093] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 87.926457][ T3093] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 87.926463][ T3093] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 87.926465][ T3093] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 87.926467][ T3093] Preemption disabled at: [ 87.926467][ T3093] [] vprintk_emit+0x31b/0x3e0 [ 87.926475][ T3093] CPU: 0 UID: 0 PID: 3093 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 87.926478][ T3093] Tainted: [W]=WARN [ 87.926479][ T3093] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 87.926481][ T3093] Call Trace: [ 87.926483][ T3093] [ 87.926484][ T3093] dump_stack_lvl+0x6f/0xa0 [ 87.926490][ T3093] ? vprintk_emit+0x31b/0x3e0 [ 87.926492][ T3093] __might_resched.cold+0x1fe/0x2c1 [ 87.926496][ T3093] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 87.926499][ T3093] ? __asan_memcpy+0x3c/0x60 [ 87.926502][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926506][ T3093] __kmalloc_noprof+0x443/0x760 [ 87.926509][ T3093] ? __rwlock_init+0x150/0x150 [ 87.926511][ T3093] ? alloc_buf.isra.0+0x4b/0x260 [ 87.926515][ T3093] ? do_raw_spin_unlock+0x59/0x250 [ 87.926517][ T3093] alloc_buf.isra.0+0x4b/0x260 [ 87.926519][ T3093] put_chars+0x1e1/0x2f0 [ 87.926521][ T3093] ? __send_to_port+0x420/0x420 [ 87.926523][ T3093] ? console_prepend_replay+0x20/0x20 [ 87.926525][ T3093] hvc_console_print+0x292/0x780 [ 87.926529][ T3093] ? hvc_write+0x3a0/0x3a0 [ 87.926530][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926532][ T3093] ? lock_acquire+0x13c/0x160 [ 87.926534][ T3093] console_emit_next_record+0x22f/0x4c0 [ 87.926537][ T3093] ? devkmsg_read+0x4b0/0x4b0 [ 87.926539][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926540][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926542][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926544][ T3093] ? lock_acquire+0x13c/0x160 [ 87.926546][ T3093] ? console_flush_one_record+0x111/0x710 [ 87.926547][ T3093] console_flush_one_record+0x46f/0x710 [ 87.926550][ T3093] ? console_emit_next_record+0x4c0/0x4c0 [ 87.926552][ T3093] console_unlock+0xee/0x1f0 [ 87.926554][ T3093] ? lock_acquire+0x13c/0x160 [ 87.926556][ T3093] ? console_flush_one_record+0x710/0x710 [ 87.926557][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926559][ T3093] ? lock_release+0x184/0x1f0 [ 87.926560][ T3093] ? lock_acquire+0x60/0x160 [ 87.926562][ T3093] ? __rcu_read_lock+0x30/0x70 [ 87.926564][ T3093] ? __down_trylock_console_sem+0x5e/0xa0 [ 87.926566][ T3093] ? vprintk_emit+0x320/0x3e0 [ 87.926568][ T3093] vprintk_emit+0x37c/0x3e0 [ 87.926570][ T3093] ? wake_up_klogd_work_func+0x90/0x90 [ 87.926572][ T3093] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.926575][ T3093] ? netlink_unicast+0x486/0x750 [ 87.926578][ T3093] ? netlink_sendmsg+0x735/0xc60 [ 87.926579][ T3093] ? ____sys_sendmsg+0x415/0x880 [ 87.926582][ T3093] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.926584][ T3093] ? __sys_sendmsg+0x12c/0x1d0 [ 87.926585][ T3093] ? do_syscall_64+0xff/0x530 [ 87.926589][ T3093] _printk+0xc7/0x100 [ 87.926592][ T3093] ? snapshot_read.cold+0x21/0x21 [ 87.926594][ T3093] ? netdev_name+0x43/0x60 [ 87.926597][ T3093] ? __netdev_printk+0x17f/0x1d0 [ 87.926599][ T3093] netdev_info+0xe2/0x116 [ 87.926601][ T3093] ? netdev_notice+0x120/0x120 [ 87.926603][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926605][ T3093] ? __up_read+0x355/0x9e0 [ 87.926607][ T3093] ? trace_hardirqs_on+0x36/0x40 [ 87.926609][ T3093] ? down_write_nested+0x200/0x200 [ 87.926611][ T3093] ? mutex_is_locked+0x1c/0x50 [ 87.926614][ T3093] netif_set_allmulti.cold+0x7c/0x166 [ 87.926617][ T3093] dev_set_allmulti+0xa2/0x150 [ 87.926619][ T3093] del_nbp+0xb7/0xc10 [bridge] [ 87.926632][ T3093] ? is_bpf_text_address+0x72/0x110 [ 87.926635][ T3093] ? kernel_text_address+0x149/0x170 [ 87.926638][ T3093] br_del_if+0xab/0x200 [bridge] [ 87.926645][ T3093] ? rtnl_is_locked+0x15/0x20 [ 87.926648][ T3093] do_set_master+0x15c/0x580 [ 87.926650][ T3093] do_setlink.isra.0+0xa31/0x2750 [ 87.926654][ T3093] ? stack_trace_save+0x93/0xc0 [ 87.926656][ T3093] ? rtnl_link_get_size+0x350/0x350 [ 87.926657][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926659][ T3093] ? stack_depot_save_flags+0x1bc/0x790 [ 87.926663][ T3093] ? kasan_save_stack+0x3d/0x50 [ 87.926665][ T3093] ? kasan_save_stack+0x2f/0x50 [ 87.926667][ T3093] ? kasan_save_track+0x14/0x30 [ 87.926669][ T3093] ? __kasan_kmalloc+0x7b/0x90 [ 87.926670][ T3093] ? __kmalloc_cache_noprof+0x29a/0x620 [ 87.926672][ T3093] ? rtnl_newlink+0x124/0x11c0 [ 87.926673][ T3093] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.926674][ T3093] ? netlink_rcv_skb+0x14e/0x3a0 [ 87.926675][ T3093] ? netlink_unicast+0x486/0x750 [ 87.926677][ T3093] ? netlink_sendmsg+0x735/0xc60 [ 87.926678][ T3093] ? ____sys_sendmsg+0x415/0x880 [ 87.926679][ T3093] ? ___sys_sendmsg+0x14e/0x1d0 [ 87.926681][ T3093] ? __sys_sendmsg+0x12c/0x1d0 [ 87.926688][ T3093] ? do_syscall_64+0xff/0x530 [ 87.926689][ T3093] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.926692][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926693][ T3093] ? lock_acquire+0x13c/0x160 [ 87.926695][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926696][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926698][ T3093] ? trace_contention_end+0xb3/0x180 [ 87.926700][ T3093] ? __mutex_lock+0x1db/0x1ea0 [ 87.926703][ T3093] ? __mutex_lock+0x9a3/0x1ea0 [ 87.926704][ T3093] ? rtnl_newlink+0x9a8/0x11c0 [ 87.926706][ T3093] ? ww_mutex_lock+0x160/0x160 [ 87.926707][ T3093] ? nla_get_range_signed+0x3d0/0x3d0 [ 87.926709][ T3093] ? __rtnl_newlink+0x3fa/0xa50 [ 87.926711][ T3093] rtnl_newlink+0x9f1/0x11c0 [ 87.926714][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926715][ T3093] ? rtnl_bridge_getlink+0x850/0x850 [ 87.926717][ T3093] ? lock_acquire+0x13c/0x160 [ 87.926718][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926720][ T3093] ? is_bpf_text_address+0x3e/0x110 [ 87.926722][ T3093] ? is_bpf_text_address+0x72/0x110 [ 87.926724][ T3093] ? kernel_text_address+0x149/0x170 [ 87.926725][ T3093] ? __kernel_text_address+0x12/0x30 [ 87.926727][ T3093] ? write_profile+0xf0/0xf0 [ 87.926728][ T3093] ? unwind_get_return_address+0x67/0xd0 [ 87.926730][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926732][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926734][ T3093] ? cap_capable+0x1d7/0x3d0 [ 87.926737][ T3093] ? lock_acquire+0x13c/0x160 [ 87.926739][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926741][ T3093] ? rtnl_bridge_getlink+0x850/0x850 [ 87.926742][ T3093] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 87.926744][ T3093] ? rtnl_link_fill+0x920/0x920 [ 87.926745][ T3093] ? filter_irq_stacks+0xd0/0xd0 [ 87.926746][ T3093] ? stack_depot_save_flags+0x1bc/0x790 [ 87.926749][ T3093] netlink_rcv_skb+0x14e/0x3a0 [ 87.926750][ T3093] ? rtnl_link_fill+0x920/0x920 [ 87.926752][ T3093] ? lock_release+0x184/0x1f0 [ 87.926753][ T3093] ? netlink_ack+0xcf0/0xcf0 [ 87.926755][ T3093] ? __netlink_lookup+0xb9/0x6b0 [ 87.926757][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926759][ T3093] ? lock_release+0x184/0x1f0 [ 87.926761][ T3093] netlink_unicast+0x486/0x750 [ 87.926763][ T3093] ? netlink_attachskb+0x810/0x810 [ 87.926765][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926766][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926768][ T3093] ? lock_acquire+0x13c/0x160 [ 87.926770][ T3093] netlink_sendmsg+0x735/0xc60 [ 87.926772][ T3093] ? netlink_unicast+0x750/0x750 [ 87.926774][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926775][ T3093] ? lock_release+0x184/0x1f0 [ 87.926777][ T3093] ____sys_sendmsg+0x415/0x880 [ 87.926779][ T3093] ? copy_msghdr_from_user+0x279/0x420 [ 87.926780][ T3093] ? get_timestamp.constprop.0+0x390/0x390 [ 87.926782][ T3093] ? move_addr_to_kernel+0x40/0x40 [ 87.926783][ T3093] ? filter_irq_stacks+0xd0/0xd0 [ 87.926786][ T3093] ___sys_sendmsg+0x14e/0x1d0 [ 87.926788][ T3093] ? copy_msghdr_from_user+0x420/0x420 [ 87.926793][ T3093] __sys_sendmsg+0x12c/0x1d0 [ 87.926794][ T3093] ? __sys_sendmsg_sock+0x20/0x20 [ 87.926797][ T3093] ? rcu_is_watching+0x16/0xd0 [ 87.926799][ T3093] do_syscall_64+0xff/0x530 [ 87.926801][ T3093] ? exc_page_fault+0xee/0x100 [ 87.926803][ T3093] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 87.926805][ T3093] RIP: 0033:0x7f7c25e2654e [ 87.926807][ T3093] 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 [ 87.926809][ T3093] RSP: 002b:00007ffc897cfa10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 87.926812][ T3093] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7c25e2654e [ 87.926814][ T3093] RDX: 0000000000000000 RSI: 00007ffc897cfac0 RDI: 0000000000000005 [ 87.926815][ T3093] RBP: 00007ffc897cfa20 R08: 0000000000000000 R09: 0000000000000000 [ 87.926815][ T3093] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e88 [ 87.926816][ T3093] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc897d0180 [ 87.926819][ T3093] [ 87.955915][ T3093] vx20: left promiscuous mode [ 87.956146][ T3093] br1: port 2(vx20) entered disabled state [ 88.135689][ T3118] veth0: entered allmulticast mode [ 88.136069][ T3118] veth2: entered allmulticast mode [ 88.136970][ T3118] veth4: entered allmulticast mode [ 88.137316][ T3118] lo10: entered allmulticast mode [ 88.352190][ T3162] br1: port 2(vx20) entered blocking state [ 88.352424][ T3162] br1: port 2(vx20) entered disabled state [ 88.352633][ T3162] vx20: entered allmulticast mode [ 88.353603][ T3162] vx20: entered promiscuous mode [ 88.353918][ T3162] br1: port 2(vx20) entered blocking state [ 88.354106][ T3162] br1: port 2(vx20) entered forwarding state [ 90.458012][ T3189] vx20: left allmulticast mode [ 90.458030][ T3189] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.458033][ T3189] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3189, name: ip [ 90.458035][ T3189] preempt_count: 1, expected: 0 [ 90.458036][ T3189] RCU nest depth: 0, expected: 0 [ 90.458037][ T3189] INFO: lockdep is turned off. [ 90.458038][ T3189] irq event stamp: 0 [ 90.458039][ T3189] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 90.458043][ T3189] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 90.458049][ T3189] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 90.458051][ T3189] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 90.458053][ T3189] Preemption disabled at: [ 90.458054][ T3189] [] vprintk_emit+0x31b/0x3e0 [ 90.458062][ T3189] CPU: 2 UID: 0 PID: 3189 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.458065][ T3189] Tainted: [W]=WARN [ 90.458066][ T3189] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.458068][ T3189] Call Trace: [ 90.458070][ T3189] [ 90.458071][ T3189] dump_stack_lvl+0x6f/0xa0 [ 90.458077][ T3189] ? vprintk_emit+0x31b/0x3e0 [ 90.458079][ T3189] __might_resched.cold+0x1fe/0x2c1 [ 90.458083][ T3189] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.458087][ T3189] ? __asan_memcpy+0x3c/0x60 [ 90.458090][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458094][ T3189] __kmalloc_noprof+0x443/0x760 [ 90.458097][ T3189] ? __rwlock_init+0x150/0x150 [ 90.458099][ T3189] ? alloc_buf.isra.0+0x4b/0x260 [ 90.458103][ T3189] ? do_raw_spin_unlock+0x59/0x250 [ 90.458105][ T3189] alloc_buf.isra.0+0x4b/0x260 [ 90.458107][ T3189] put_chars+0x1e1/0x2f0 [ 90.458109][ T3189] ? __send_to_port+0x420/0x420 [ 90.458110][ T3189] ? console_prepend_replay+0x20/0x20 [ 90.458113][ T3189] hvc_console_print+0x292/0x780 [ 90.458116][ T3189] ? hvc_write+0x3a0/0x3a0 [ 90.458118][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458119][ T3189] ? lock_acquire+0x13c/0x160 [ 90.458122][ T3189] console_emit_next_record+0x22f/0x4c0 [ 90.458124][ T3189] ? devkmsg_read+0x4b0/0x4b0 [ 90.458126][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458128][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458130][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458131][ T3189] ? lock_acquire+0x13c/0x160 [ 90.458133][ T3189] ? console_flush_one_record+0x111/0x710 [ 90.458135][ T3189] console_flush_one_record+0x46f/0x710 [ 90.458138][ T3189] ? console_emit_next_record+0x4c0/0x4c0 [ 90.458140][ T3189] console_unlock+0xee/0x1f0 [ 90.458142][ T3189] ? lock_acquire+0x13c/0x160 [ 90.458143][ T3189] ? console_flush_one_record+0x710/0x710 [ 90.458145][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458147][ T3189] ? lock_release+0x184/0x1f0 [ 90.458148][ T3189] ? lock_acquire+0x60/0x160 [ 90.458150][ T3189] ? __rcu_read_lock+0x30/0x70 [ 90.458152][ T3189] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.458154][ T3189] ? vprintk_emit+0x320/0x3e0 [ 90.458156][ T3189] vprintk_emit+0x37c/0x3e0 [ 90.458158][ T3189] ? wake_up_klogd_work_func+0x90/0x90 [ 90.458160][ T3189] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.458163][ T3189] ? netlink_unicast+0x486/0x750 [ 90.458166][ T3189] ? netlink_sendmsg+0x735/0xc60 [ 90.458167][ T3189] ? ____sys_sendmsg+0x415/0x880 [ 90.458170][ T3189] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.458171][ T3189] ? __sys_sendmsg+0x12c/0x1d0 [ 90.458173][ T3189] ? do_syscall_64+0xff/0x530 [ 90.458176][ T3189] _printk+0xc7/0x100 [ 90.458179][ T3189] ? snapshot_read.cold+0x21/0x21 [ 90.458182][ T3189] ? netdev_name+0x43/0x60 [ 90.458185][ T3189] ? __netdev_printk+0x17f/0x1d0 [ 90.458187][ T3189] netdev_info+0xe2/0x116 [ 90.458188][ T3189] ? netdev_notice+0x120/0x120 [ 90.458190][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458192][ T3189] ? __up_read+0x355/0x9e0 [ 90.458194][ T3189] ? trace_hardirqs_on+0x36/0x40 [ 90.458197][ T3189] ? down_write_nested+0x200/0x200 [ 90.458198][ T3189] ? mutex_is_locked+0x1c/0x50 [ 90.458201][ T3189] netif_set_allmulti.cold+0x7c/0x166 [ 90.458204][ T3189] dev_set_allmulti+0xa2/0x150 [ 90.458206][ T3189] del_nbp+0xb7/0xc10 [bridge] [ 90.458219][ T3189] ? is_bpf_text_address+0x72/0x110 [ 90.458223][ T3189] ? kernel_text_address+0x149/0x170 [ 90.458226][ T3189] br_del_if+0xab/0x200 [bridge] [ 90.458233][ T3189] ? rtnl_is_locked+0x15/0x20 [ 90.458235][ T3189] do_set_master+0x15c/0x580 [ 90.458238][ T3189] do_setlink.isra.0+0xa31/0x2750 [ 90.458241][ T3189] ? stack_trace_save+0x93/0xc0 [ 90.458244][ T3189] ? rtnl_link_get_size+0x350/0x350 [ 90.458245][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458247][ T3189] ? stack_depot_save_flags+0x1bc/0x790 [ 90.458251][ T3189] ? kasan_save_stack+0x3d/0x50 [ 90.458254][ T3189] ? kasan_save_stack+0x2f/0x50 [ 90.458255][ T3189] ? kasan_save_track+0x14/0x30 [ 90.458257][ T3189] ? __kasan_kmalloc+0x7b/0x90 [ 90.458258][ T3189] ? __kmalloc_cache_noprof+0x29a/0x620 [ 90.458260][ T3189] ? rtnl_newlink+0x124/0x11c0 [ 90.458261][ T3189] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.458262][ T3189] ? netlink_rcv_skb+0x14e/0x3a0 [ 90.458263][ T3189] ? netlink_unicast+0x486/0x750 [ 90.458267][ T3189] ? netlink_sendmsg+0x735/0xc60 [ 90.458269][ T3189] ? ____sys_sendmsg+0x415/0x880 [ 90.458270][ T3189] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.458271][ T3189] ? __sys_sendmsg+0x12c/0x1d0 [ 90.458273][ T3189] ? do_syscall_64+0xff/0x530 [ 90.458274][ T3189] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.458277][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458279][ T3189] ? lock_acquire+0x13c/0x160 [ 90.458280][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458282][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458284][ T3189] ? trace_contention_end+0xb3/0x180 [ 90.458286][ T3189] ? __mutex_lock+0x1db/0x1ea0 [ 90.458288][ T3189] ? __mutex_lock+0x9a3/0x1ea0 [ 90.458290][ T3189] ? rtnl_newlink+0x9a8/0x11c0 [ 90.458291][ T3189] ? ww_mutex_lock+0x160/0x160 [ 90.458293][ T3189] ? nla_get_range_signed+0x3d0/0x3d0 [ 90.458295][ T3189] ? __rtnl_newlink+0x3fa/0xa50 [ 90.458297][ T3189] rtnl_newlink+0x9f1/0x11c0 [ 90.458299][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458301][ T3189] ? rtnl_bridge_getlink+0x850/0x850 [ 90.458302][ T3189] ? lock_acquire+0x13c/0x160 [ 90.458304][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458306][ T3189] ? is_bpf_text_address+0x3e/0x110 [ 90.458308][ T3189] ? is_bpf_text_address+0x72/0x110 [ 90.458309][ T3189] ? kernel_text_address+0x149/0x170 [ 90.458311][ T3189] ? __kernel_text_address+0x12/0x30 [ 90.458312][ T3189] ? write_profile+0xf0/0xf0 [ 90.458313][ T3189] ? unwind_get_return_address+0x67/0xd0 [ 90.458316][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458318][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458319][ T3189] ? cap_capable+0x1d7/0x3d0 [ 90.458323][ T3189] ? lock_acquire+0x13c/0x160 [ 90.458324][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458326][ T3189] ? rtnl_bridge_getlink+0x850/0x850 [ 90.458327][ T3189] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.458329][ T3189] ? rtnl_link_fill+0x920/0x920 [ 90.458330][ T3189] ? filter_irq_stacks+0xd0/0xd0 [ 90.458332][ T3189] ? stack_depot_save_flags+0x1bc/0x790 [ 90.458334][ T3189] netlink_rcv_skb+0x14e/0x3a0 [ 90.458336][ T3189] ? rtnl_link_fill+0x920/0x920 [ 90.458337][ T3189] ? lock_release+0x184/0x1f0 [ 90.458339][ T3189] ? netlink_ack+0xcf0/0xcf0 [ 90.458340][ T3189] ? __netlink_lookup+0xb9/0x6b0 [ 90.458342][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458344][ T3189] ? lock_release+0x184/0x1f0 [ 90.458346][ T3189] netlink_unicast+0x486/0x750 [ 90.458348][ T3189] ? netlink_attachskb+0x810/0x810 [ 90.458350][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458351][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458353][ T3189] ? lock_acquire+0x13c/0x160 [ 90.458355][ T3189] netlink_sendmsg+0x735/0xc60 [ 90.458357][ T3189] ? netlink_unicast+0x750/0x750 [ 90.458359][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458360][ T3189] ? lock_release+0x184/0x1f0 [ 90.458362][ T3189] ____sys_sendmsg+0x415/0x880 [ 90.458364][ T3189] ? copy_msghdr_from_user+0x279/0x420 [ 90.458366][ T3189] ? get_timestamp.constprop.0+0x390/0x390 [ 90.458367][ T3189] ? move_addr_to_kernel+0x40/0x40 [ 90.458369][ T3189] ? filter_irq_stacks+0xd0/0xd0 [ 90.458371][ T3189] ___sys_sendmsg+0x14e/0x1d0 [ 90.458373][ T3189] ? copy_msghdr_from_user+0x420/0x420 [ 90.458378][ T3189] __sys_sendmsg+0x12c/0x1d0 [ 90.458380][ T3189] ? __sys_sendmsg_sock+0x20/0x20 [ 90.458382][ T3189] ? rcu_is_watching+0x16/0xd0 [ 90.458385][ T3189] do_syscall_64+0xff/0x530 [ 90.458386][ T3189] ? exc_page_fault+0xee/0x100 [ 90.458388][ T3189] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.458390][ T3189] RIP: 0033:0x7f19fd5aa54e [ 90.458392][ T3189] 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 [ 90.458394][ T3189] RSP: 002b:00007ffcd0be2b80 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.458398][ T3189] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f19fd5aa54e [ 90.458399][ T3189] RDX: 0000000000000000 RSI: 00007ffcd0be2c30 RDI: 0000000000000005 [ 90.458400][ T3189] RBP: 00007ffcd0be2b90 R08: 0000000000000000 R09: 0000000000000000 [ 90.458401][ T3189] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e8a [ 90.458402][ T3189] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd0be32f0 [ 90.458404][ T3189] [ 90.492457][ T3189] vx20: left promiscuous mode [ 90.492701][ T3189] br1: port 2(vx20) entered disabled state [ 90.634223][ T3118] veth0: left allmulticast mode [ 90.634444][ T3118] veth2: left allmulticast mode [ 90.634622][ T3118] veth4: left allmulticast mode [ 90.634803][ T3118] lo10: left allmulticast mode [ 90.796104][ T3229] veth0: entered allmulticast mode [ 90.796519][ T3229] veth2: entered allmulticast mode [ 90.796878][ T3229] veth4: entered allmulticast mode [ 90.797223][ T3229] lo10: entered allmulticast mode [ 91.009186][ T3273] br1: port 2(vx20) entered blocking state [ 91.009778][ T3273] br1: port 2(vx20) entered disabled state [ 91.009976][ T3273] vx20: entered allmulticast mode [ 91.010878][ T3273] vx20: entered promiscuous mode [ 91.011163][ T3273] br1: port 2(vx20) entered blocking state [ 91.011348][ T3273] br1: port 2(vx20) entered forwarding state [ 93.131755][ T3300] vx20: left allmulticast mode [ 93.131772][ T3300] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.131775][ T3300] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3300, name: ip [ 93.131776][ T3300] preempt_count: 1, expected: 0 [ 93.131777][ T3300] RCU nest depth: 0, expected: 0 [ 93.131778][ T3300] INFO: lockdep is turned off. [ 93.131779][ T3300] irq event stamp: 0 [ 93.131780][ T3300] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 93.131784][ T3300] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 93.131790][ T3300] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 93.131792][ T3300] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 93.131794][ T3300] Preemption disabled at: [ 93.131795][ T3300] [] vprintk_emit+0x31b/0x3e0 [ 93.131802][ T3300] CPU: 0 UID: 0 PID: 3300 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 93.131806][ T3300] Tainted: [W]=WARN [ 93.131807][ T3300] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.131808][ T3300] Call Trace: [ 93.131810][ T3300] [ 93.131811][ T3300] dump_stack_lvl+0x6f/0xa0 [ 93.131817][ T3300] ? vprintk_emit+0x31b/0x3e0 [ 93.131819][ T3300] __might_resched.cold+0x1fe/0x2c1 [ 93.131823][ T3300] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 93.131826][ T3300] ? __asan_memcpy+0x3c/0x60 [ 93.131829][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.131833][ T3300] __kmalloc_noprof+0x443/0x760 [ 93.131835][ T3300] ? __rwlock_init+0x150/0x150 [ 93.131838][ T3300] ? alloc_buf.isra.0+0x4b/0x260 [ 93.131842][ T3300] ? do_raw_spin_unlock+0x59/0x250 [ 93.131843][ T3300] alloc_buf.isra.0+0x4b/0x260 [ 93.131845][ T3300] put_chars+0x1e1/0x2f0 [ 93.131848][ T3300] ? __send_to_port+0x420/0x420 [ 93.131849][ T3300] ? console_prepend_replay+0x20/0x20 [ 93.131852][ T3300] hvc_console_print+0x292/0x780 [ 93.131855][ T3300] ? hvc_write+0x3a0/0x3a0 [ 93.131856][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.131858][ T3300] ? lock_acquire+0x13c/0x160 [ 93.131860][ T3300] console_emit_next_record+0x22f/0x4c0 [ 93.131862][ T3300] ? devkmsg_read+0x4b0/0x4b0 [ 93.131864][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.131866][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.131868][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.131870][ T3300] ? lock_acquire+0x13c/0x160 [ 93.131872][ T3300] ? console_flush_one_record+0x111/0x710 [ 93.131873][ T3300] console_flush_one_record+0x46f/0x710 [ 93.131876][ T3300] ? console_emit_next_record+0x4c0/0x4c0 [ 93.131878][ T3300] console_unlock+0xee/0x1f0 [ 93.131880][ T3300] ? lock_acquire+0x13c/0x160 [ 93.131882][ T3300] ? console_flush_one_record+0x710/0x710 [ 93.131884][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.131885][ T3300] ? lock_release+0x184/0x1f0 [ 93.131887][ T3300] ? lock_acquire+0x60/0x160 [ 93.131888][ T3300] ? __rcu_read_lock+0x30/0x70 [ 93.131890][ T3300] ? __down_trylock_console_sem+0x5e/0xa0 [ 93.131892][ T3300] ? vprintk_emit+0x320/0x3e0 [ 93.131894][ T3300] vprintk_emit+0x37c/0x3e0 [ 93.131896][ T3300] ? wake_up_klogd_work_func+0x90/0x90 [ 93.131898][ T3300] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.131901][ T3300] ? netlink_unicast+0x486/0x750 [ 93.131904][ T3300] ? netlink_sendmsg+0x735/0xc60 [ 93.131905][ T3300] ? ____sys_sendmsg+0x415/0x880 [ 93.131908][ T3300] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.131909][ T3300] ? __sys_sendmsg+0x12c/0x1d0 [ 93.131911][ T3300] ? do_syscall_64+0xff/0x530 [ 93.131915][ T3300] _printk+0xc7/0x100 [ 93.131918][ T3300] ? snapshot_read.cold+0x21/0x21 [ 93.131920][ T3300] ? netdev_name+0x43/0x60 [ 93.131923][ T3300] ? __netdev_printk+0x17f/0x1d0 [ 93.131924][ T3300] netdev_info+0xe2/0x116 [ 93.131926][ T3300] ? netdev_notice+0x120/0x120 [ 93.131928][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.131930][ T3300] ? __up_read+0x355/0x9e0 [ 93.131931][ T3300] ? trace_hardirqs_on+0x36/0x40 [ 93.131934][ T3300] ? down_write_nested+0x200/0x200 [ 93.131935][ T3300] ? mutex_is_locked+0x1c/0x50 [ 93.131938][ T3300] netif_set_allmulti.cold+0x7c/0x166 [ 93.131941][ T3300] dev_set_allmulti+0xa2/0x150 [ 93.131944][ T3300] del_nbp+0xb7/0xc10 [bridge] [ 93.131956][ T3300] ? is_bpf_text_address+0x72/0x110 [ 93.131959][ T3300] ? kernel_text_address+0x149/0x170 [ 93.131962][ T3300] br_del_if+0xab/0x200 [bridge] [ 93.131969][ T3300] ? rtnl_is_locked+0x15/0x20 [ 93.131972][ T3300] do_set_master+0x15c/0x580 [ 93.131974][ T3300] do_setlink.isra.0+0xa31/0x2750 [ 93.131977][ T3300] ? stack_trace_save+0x93/0xc0 [ 93.131980][ T3300] ? rtnl_link_get_size+0x350/0x350 [ 93.131981][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.131983][ T3300] ? stack_depot_save_flags+0x1bc/0x790 [ 93.131987][ T3300] ? kasan_save_stack+0x3d/0x50 [ 93.131989][ T3300] ? kasan_save_stack+0x2f/0x50 [ 93.131991][ T3300] ? kasan_save_track+0x14/0x30 [ 93.131992][ T3300] ? __kasan_kmalloc+0x7b/0x90 [ 93.131994][ T3300] ? __kmalloc_cache_noprof+0x29a/0x620 [ 93.131995][ T3300] ? rtnl_newlink+0x124/0x11c0 [ 93.131996][ T3300] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.131997][ T3300] ? netlink_rcv_skb+0x14e/0x3a0 [ 93.131999][ T3300] ? netlink_unicast+0x486/0x750 [ 93.132000][ T3300] ? netlink_sendmsg+0x735/0xc60 [ 93.132001][ T3300] ? ____sys_sendmsg+0x415/0x880 [ 93.132003][ T3300] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.132004][ T3300] ? __sys_sendmsg+0x12c/0x1d0 [ 93.132005][ T3300] ? do_syscall_64+0xff/0x530 [ 93.132007][ T3300] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.132009][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132011][ T3300] ? lock_acquire+0x13c/0x160 [ 93.132012][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132014][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132016][ T3300] ? trace_contention_end+0xb3/0x180 [ 93.132018][ T3300] ? __mutex_lock+0x1db/0x1ea0 [ 93.132020][ T3300] ? __mutex_lock+0x9a3/0x1ea0 [ 93.132021][ T3300] ? rtnl_newlink+0x9a8/0x11c0 [ 93.132023][ T3300] ? ww_mutex_lock+0x160/0x160 [ 93.132024][ T3300] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.132026][ T3300] ? __rtnl_newlink+0x3fa/0xa50 [ 93.132028][ T3300] rtnl_newlink+0x9f1/0x11c0 [ 93.132031][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132032][ T3300] ? rtnl_bridge_getlink+0x850/0x850 [ 93.132033][ T3300] ? lock_acquire+0x13c/0x160 [ 93.132035][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132037][ T3300] ? is_bpf_text_address+0x3e/0x110 [ 93.132039][ T3300] ? is_bpf_text_address+0x72/0x110 [ 93.132041][ T3300] ? kernel_text_address+0x149/0x170 [ 93.132042][ T3300] ? __kernel_text_address+0x12/0x30 [ 93.132043][ T3300] ? write_profile+0xf0/0xf0 [ 93.132044][ T3300] ? unwind_get_return_address+0x67/0xd0 [ 93.132047][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132049][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132050][ T3300] ? cap_capable+0x1d7/0x3d0 [ 93.132054][ T3300] ? lock_acquire+0x13c/0x160 [ 93.132055][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132057][ T3300] ? rtnl_bridge_getlink+0x850/0x850 [ 93.132058][ T3300] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.132060][ T3300] ? rtnl_link_fill+0x920/0x920 [ 93.132061][ T3300] ? filter_irq_stacks+0xd0/0xd0 [ 93.132063][ T3300] ? stack_depot_save_flags+0x1bc/0x790 [ 93.132065][ T3300] netlink_rcv_skb+0x14e/0x3a0 [ 93.132067][ T3300] ? rtnl_link_fill+0x920/0x920 [ 93.132068][ T3300] ? lock_release+0x184/0x1f0 [ 93.132070][ T3300] ? netlink_ack+0xcf0/0xcf0 [ 93.132071][ T3300] ? __netlink_lookup+0xb9/0x6b0 [ 93.132074][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132075][ T3300] ? lock_release+0x184/0x1f0 [ 93.132077][ T3300] netlink_unicast+0x486/0x750 [ 93.132079][ T3300] ? netlink_attachskb+0x810/0x810 [ 93.132081][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132082][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132084][ T3300] ? lock_acquire+0x13c/0x160 [ 93.132086][ T3300] netlink_sendmsg+0x735/0xc60 [ 93.132088][ T3300] ? netlink_unicast+0x750/0x750 [ 93.132090][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132091][ T3300] ? lock_release+0x184/0x1f0 [ 93.132093][ T3300] ____sys_sendmsg+0x415/0x880 [ 93.132095][ T3300] ? copy_msghdr_from_user+0x279/0x420 [ 93.132096][ T3300] ? get_timestamp.constprop.0+0x390/0x390 [ 93.132098][ T3300] ? move_addr_to_kernel+0x40/0x40 [ 93.132099][ T3300] ? filter_irq_stacks+0xd0/0xd0 [ 93.132102][ T3300] ___sys_sendmsg+0x14e/0x1d0 [ 93.132104][ T3300] ? copy_msghdr_from_user+0x420/0x420 [ 93.132108][ T3300] __sys_sendmsg+0x12c/0x1d0 [ 93.132110][ T3300] ? __sys_sendmsg_sock+0x20/0x20 [ 93.132113][ T3300] ? rcu_is_watching+0x16/0xd0 [ 93.132115][ T3300] do_syscall_64+0xff/0x530 [ 93.132116][ T3300] ? exc_page_fault+0xee/0x100 [ 93.132119][ T3300] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.132120][ T3300] RIP: 0033:0x7f473b20854e [ 93.132122][ T3300] 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 [ 93.132124][ T3300] RSP: 002b:00007ffc54c122d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.132128][ T3300] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f473b20854e [ 93.132129][ T3300] RDX: 0000000000000000 RSI: 00007ffc54c12380 RDI: 0000000000000005 [ 93.132130][ T3300] RBP: 00007ffc54c122e0 R08: 0000000000000000 R09: 0000000000000000 [ 93.132131][ T3300] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e8d [ 93.132132][ T3300] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc54c12a40 [ 93.132134][ T3300] [ 93.162994][ T3300] vx20: left promiscuous mode [ 93.163226][ T3300] br1: port 2(vx20) entered disabled state [ 93.287763][ T3229] veth0: left allmulticast mode [ 93.287985][ T3229] veth2: left allmulticast mode [ 93.288173][ T3229] veth4: left allmulticast mode [ 93.288361][ T3229] lo10: left allmulticast mode [ 93.483447][ T3348] veth0: entered allmulticast mode [ 93.483830][ T3348] veth2: entered allmulticast mode [ 93.484143][ T3348] veth4: entered allmulticast mode [ 93.484466][ T3348] lo10: entered allmulticast mode [ 93.484759][ T3348] Xlo10: entered allmulticast mode [ 93.713725][ T3397] br1: port 2(vx20) entered blocking state [ 93.713940][ T3397] br1: port 2(vx20) entered disabled state [ 93.714131][ T3397] vx20: entered allmulticast mode [ 93.715022][ T3397] vx20: entered promiscuous mode [ 93.715368][ T3397] br1: port 2(vx20) entered blocking state [ 93.715552][ T3397] br1: port 2(vx20) entered forwarding state [ 95.870362][ T3426] vx20: left allmulticast mode [ 95.870380][ T3426] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 95.870383][ T3426] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3426, name: ip [ 95.870385][ T3426] preempt_count: 1, expected: 0 [ 95.870386][ T3426] RCU nest depth: 0, expected: 0 [ 95.870387][ T3426] INFO: lockdep is turned off. [ 95.870388][ T3426] irq event stamp: 0 [ 95.870389][ T3426] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 95.870393][ T3426] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 95.870400][ T3426] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 95.870401][ T3426] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 95.870403][ T3426] Preemption disabled at: [ 95.870404][ T3426] [] vprintk_emit+0x31b/0x3e0 [ 95.870411][ T3426] CPU: 0 UID: 0 PID: 3426 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 95.870415][ T3426] Tainted: [W]=WARN [ 95.870416][ T3426] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 95.870418][ T3426] Call Trace: [ 95.870420][ T3426] [ 95.870421][ T3426] dump_stack_lvl+0x6f/0xa0 [ 95.870427][ T3426] ? vprintk_emit+0x31b/0x3e0 [ 95.870429][ T3426] __might_resched.cold+0x1fe/0x2c1 [ 95.870432][ T3426] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 95.870436][ T3426] ? __asan_memcpy+0x3c/0x60 [ 95.870439][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870443][ T3426] __kmalloc_noprof+0x443/0x760 [ 95.870446][ T3426] ? __rwlock_init+0x150/0x150 [ 95.870449][ T3426] ? alloc_buf.isra.0+0x4b/0x260 [ 95.870453][ T3426] ? do_raw_spin_unlock+0x59/0x250 [ 95.870455][ T3426] alloc_buf.isra.0+0x4b/0x260 [ 95.870457][ T3426] put_chars+0x1e1/0x2f0 [ 95.870459][ T3426] ? __send_to_port+0x420/0x420 [ 95.870461][ T3426] ? console_prepend_replay+0x20/0x20 [ 95.870463][ T3426] hvc_console_print+0x292/0x780 [ 95.870467][ T3426] ? hvc_write+0x3a0/0x3a0 [ 95.870468][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870470][ T3426] ? lock_acquire+0x13c/0x160 [ 95.870472][ T3426] console_emit_next_record+0x22f/0x4c0 [ 95.870475][ T3426] ? devkmsg_read+0x4b0/0x4b0 [ 95.870477][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870479][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870481][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870483][ T3426] ? lock_acquire+0x13c/0x160 [ 95.870485][ T3426] ? console_flush_one_record+0x111/0x710 [ 95.870487][ T3426] console_flush_one_record+0x46f/0x710 [ 95.870489][ T3426] ? console_emit_next_record+0x4c0/0x4c0 [ 95.870492][ T3426] console_unlock+0xee/0x1f0 [ 95.870494][ T3426] ? lock_acquire+0x13c/0x160 [ 95.870495][ T3426] ? console_flush_one_record+0x710/0x710 [ 95.870497][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870499][ T3426] ? lock_release+0x184/0x1f0 [ 95.870500][ T3426] ? lock_acquire+0x60/0x160 [ 95.870501][ T3426] ? __rcu_read_lock+0x30/0x70 [ 95.870504][ T3426] ? __down_trylock_console_sem+0x5e/0xa0 [ 95.870506][ T3426] ? vprintk_emit+0x320/0x3e0 [ 95.870508][ T3426] vprintk_emit+0x37c/0x3e0 [ 95.870510][ T3426] ? wake_up_klogd_work_func+0x90/0x90 [ 95.870512][ T3426] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.870515][ T3426] ? netlink_unicast+0x486/0x750 [ 95.870518][ T3426] ? netlink_sendmsg+0x735/0xc60 [ 95.870519][ T3426] ? ____sys_sendmsg+0x415/0x880 [ 95.870522][ T3426] ? ___sys_sendmsg+0x14e/0x1d0 [ 95.870523][ T3426] ? __sys_sendmsg+0x12c/0x1d0 [ 95.870525][ T3426] ? do_syscall_64+0xff/0x530 [ 95.870529][ T3426] _printk+0xc7/0x100 [ 95.870532][ T3426] ? snapshot_read.cold+0x21/0x21 [ 95.870534][ T3426] ? netdev_name+0x43/0x60 [ 95.870537][ T3426] ? __netdev_printk+0x17f/0x1d0 [ 95.870539][ T3426] netdev_info+0xe2/0x116 [ 95.870541][ T3426] ? netdev_notice+0x120/0x120 [ 95.870543][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870545][ T3426] ? __up_read+0x355/0x9e0 [ 95.870546][ T3426] ? trace_hardirqs_on+0x36/0x40 [ 95.870549][ T3426] ? down_write_nested+0x200/0x200 [ 95.870550][ T3426] ? mutex_is_locked+0x1c/0x50 [ 95.870553][ T3426] netif_set_allmulti.cold+0x7c/0x166 [ 95.870556][ T3426] dev_set_allmulti+0xa2/0x150 [ 95.870559][ T3426] del_nbp+0xb7/0xc10 [bridge] [ 95.870572][ T3426] ? is_bpf_text_address+0x72/0x110 [ 95.870575][ T3426] ? kernel_text_address+0x149/0x170 [ 95.870578][ T3426] br_del_if+0xab/0x200 [bridge] [ 95.870586][ T3426] ? rtnl_is_locked+0x15/0x20 [ 95.870588][ T3426] do_set_master+0x15c/0x580 [ 95.870591][ T3426] do_setlink.isra.0+0xa31/0x2750 [ 95.870594][ T3426] ? stack_trace_save+0x93/0xc0 [ 95.870596][ T3426] ? rtnl_link_get_size+0x350/0x350 [ 95.870598][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870599][ T3426] ? stack_depot_save_flags+0x1bc/0x790 [ 95.870603][ T3426] ? kasan_save_stack+0x3d/0x50 [ 95.870606][ T3426] ? kasan_save_stack+0x2f/0x50 [ 95.870607][ T3426] ? kasan_save_track+0x14/0x30 [ 95.870609][ T3426] ? __kasan_kmalloc+0x7b/0x90 [ 95.870611][ T3426] ? __kmalloc_cache_noprof+0x29a/0x620 [ 95.870612][ T3426] ? rtnl_newlink+0x124/0x11c0 [ 95.870613][ T3426] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.870615][ T3426] ? netlink_rcv_skb+0x14e/0x3a0 [ 95.870616][ T3426] ? netlink_unicast+0x486/0x750 [ 95.870617][ T3426] ? netlink_sendmsg+0x735/0xc60 [ 95.870619][ T3426] ? ____sys_sendmsg+0x415/0x880 [ 95.870620][ T3426] ? ___sys_sendmsg+0x14e/0x1d0 [ 95.870621][ T3426] ? __sys_sendmsg+0x12c/0x1d0 [ 95.870623][ T3426] ? do_syscall_64+0xff/0x530 [ 95.870624][ T3426] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.870627][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870629][ T3426] ? lock_acquire+0x13c/0x160 [ 95.870630][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870632][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870634][ T3426] ? trace_contention_end+0xb3/0x180 [ 95.870636][ T3426] ? __mutex_lock+0x1db/0x1ea0 [ 95.870638][ T3426] ? __mutex_lock+0x9a3/0x1ea0 [ 95.870639][ T3426] ? rtnl_newlink+0x9a8/0x11c0 [ 95.870641][ T3426] ? ww_mutex_lock+0x160/0x160 [ 95.870642][ T3426] ? nla_get_range_signed+0x3d0/0x3d0 [ 95.870645][ T3426] ? __rtnl_newlink+0x3fa/0xa50 [ 95.870647][ T3426] rtnl_newlink+0x9f1/0x11c0 [ 95.870649][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870651][ T3426] ? rtnl_bridge_getlink+0x850/0x850 [ 95.870652][ T3426] ? lock_acquire+0x13c/0x160 [ 95.870654][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870656][ T3426] ? is_bpf_text_address+0x3e/0x110 [ 95.870658][ T3426] ? is_bpf_text_address+0x72/0x110 [ 95.870660][ T3426] ? kernel_text_address+0x149/0x170 [ 95.870661][ T3426] ? __kernel_text_address+0x12/0x30 [ 95.870662][ T3426] ? write_profile+0xf0/0xf0 [ 95.870664][ T3426] ? unwind_get_return_address+0x67/0xd0 [ 95.870666][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870668][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870670][ T3426] ? cap_capable+0x1d7/0x3d0 [ 95.870673][ T3426] ? lock_acquire+0x13c/0x160 [ 95.870675][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870677][ T3426] ? rtnl_bridge_getlink+0x850/0x850 [ 95.870678][ T3426] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 95.870680][ T3426] ? rtnl_link_fill+0x920/0x920 [ 95.870682][ T3426] ? filter_irq_stacks+0xd0/0xd0 [ 95.870683][ T3426] ? stack_depot_save_flags+0x1bc/0x790 [ 95.870686][ T3426] netlink_rcv_skb+0x14e/0x3a0 [ 95.870687][ T3426] ? rtnl_link_fill+0x920/0x920 [ 95.870689][ T3426] ? lock_release+0x184/0x1f0 [ 95.870690][ T3426] ? netlink_ack+0xcf0/0xcf0 [ 95.870692][ T3426] ? __netlink_lookup+0xb9/0x6b0 [ 95.870694][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870696][ T3426] ? lock_release+0x184/0x1f0 [ 95.870698][ T3426] netlink_unicast+0x486/0x750 [ 95.870700][ T3426] ? netlink_attachskb+0x810/0x810 [ 95.870702][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870703][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870705][ T3426] ? lock_acquire+0x13c/0x160 [ 95.870707][ T3426] netlink_sendmsg+0x735/0xc60 [ 95.870715][ T3426] ? netlink_unicast+0x750/0x750 [ 95.870718][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870720][ T3426] ? lock_release+0x184/0x1f0 [ 95.870723][ T3426] ____sys_sendmsg+0x415/0x880 [ 95.870725][ T3426] ? copy_msghdr_from_user+0x279/0x420 [ 95.870728][ T3426] ? get_timestamp.constprop.0+0x390/0x390 [ 95.870730][ T3426] ? move_addr_to_kernel+0x40/0x40 [ 95.870732][ T3426] ? filter_irq_stacks+0xd0/0xd0 [ 95.870736][ T3426] ___sys_sendmsg+0x14e/0x1d0 [ 95.870738][ T3426] ? copy_msghdr_from_user+0x420/0x420 [ 95.870744][ T3426] __sys_sendmsg+0x12c/0x1d0 [ 95.870746][ T3426] ? __sys_sendmsg_sock+0x20/0x20 [ 95.870748][ T3426] ? rcu_is_watching+0x16/0xd0 [ 95.870751][ T3426] do_syscall_64+0xff/0x530 [ 95.870752][ T3426] ? exc_page_fault+0xee/0x100 [ 95.870754][ T3426] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 95.870756][ T3426] RIP: 0033:0x7f49d40a254e [ 95.870758][ T3426] 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 [ 95.870760][ T3426] RSP: 002b:00007fff8b75f360 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 95.870764][ T3426] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f49d40a254e [ 95.870766][ T3426] RDX: 0000000000000000 RSI: 00007fff8b75f410 RDI: 0000000000000005 [ 95.870767][ T3426] RBP: 00007fff8b75f370 R08: 0000000000000000 R09: 0000000000000000 [ 95.870767][ T3426] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e90 [ 95.870768][ T3426] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff8b75fad0 [ 95.870771][ T3426] [ 95.901662][ T3426] vx20: left promiscuous mode [ 95.901943][ T3426] br1: port 2(vx20) entered disabled state [ 96.064072][ T3348] veth0: left allmulticast mode [ 96.064362][ T3348] veth2: left allmulticast mode [ 96.064612][ T3348] veth4: left allmulticast mode [ 96.064849][ T3348] lo10: left allmulticast mode [ 96.065082][ T3348] Xlo10: left allmulticast mode [ 96.175579][ T3457] br1: port 2(vx20) entered disabled state [ 96.176669][ T3457] br1: port 1(vx10) entered disabled state [ 96.177550][ T3457] vx20 (unregistering): left allmulticast mode [ 96.177748][ T3457] vx20 (unregistering): left promiscuous mode [ 96.177936][ T3457] br1: port 2(vx20) entered disabled state [ 96.180437][ T3457] vx10 (unregistering): left allmulticast mode [ 96.180637][ T3457] vx10 (unregistering): left promiscuous mode [ 96.180836][ T3457] br1: port 1(vx10) entered disabled state [ 96.197246][ T103] br3: port 2(v1veth5) entered disabled state [ 96.233034][ T12] w1: left allmulticast mode [ 96.233357][ T12] w1: left promiscuous mode [ 96.233659][ T12] br1: port 3(w1) entered disabled state [ 96.292708][ T3461] br1: port 2(vx20) entered disabled state [ 96.294360][ T3461] br1: port 1(vx10) entered disabled state [ 96.295777][ T3461] vx20 (unregistering): left allmulticast mode [ 96.296066][ T3461] vx20 (unregistering): left promiscuous mode [ 96.297482][ T3461] br1: port 2(vx20) entered disabled state [ 96.300642][ T3461] vx10 (unregistering): left allmulticast mode [ 96.300933][ T3461] vx10 (unregistering): left promiscuous mode [ 96.301214][ T3461] br1: port 1(vx10) entered disabled state [ 96.321258][ T37] br2: port 2(v1veth3) entered disabled state [ 96.354331][ T12] w1: left allmulticast mode [ 96.354497][ T12] w1: left promiscuous mode [ 96.354695][ T12] br1: port 3(w1) entered disabled state [ 96.437760][ T58] br3: port 1(veth5) entered disabled state [ 96.503318][ T36] br2: port 1(veth3) entered disabled state [ 96.568079][ T3484] veth1: left allmulticast mode [ 96.568254][ T3484] veth1: left promiscuous mode [ 96.568474][ T3484] br1: port 1(veth1) entered disabled state [ 96.808798][ T3502] v1veth5: left allmulticast mode [ 96.808995][ T3502] v1veth5: left promiscuous mode [ 96.809216][ T3502] br3: port 2(v1veth5) entered disabled state [ 96.921398][ T3512] veth5: left allmulticast mode [ 96.921415][ T3512] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.921418][ T3512] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3512, name: ip [ 96.921420][ T3512] preempt_count: 1, expected: 0 [ 96.921421][ T3512] RCU nest depth: 0, expected: 0 [ 96.921422][ T3512] INFO: lockdep is turned off. [ 96.921423][ T3512] irq event stamp: 0 [ 96.921424][ T3512] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 96.921429][ T3512] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 96.921435][ T3512] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 96.921436][ T3512] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 96.921438][ T3512] Preemption disabled at: [ 96.921438][ T3512] [] vprintk_emit+0x31b/0x3e0 [ 96.921446][ T3512] CPU: 0 UID: 0 PID: 3512 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.921449][ T3512] Tainted: [W]=WARN [ 96.921450][ T3512] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.921452][ T3512] Call Trace: [ 96.921454][ T3512] [ 96.921455][ T3512] dump_stack_lvl+0x6f/0xa0 [ 96.921460][ T3512] ? vprintk_emit+0x31b/0x3e0 [ 96.921462][ T3512] __might_resched.cold+0x1fe/0x2c1 [ 96.921466][ T3512] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.921469][ T3512] ? __asan_memcpy+0x3c/0x60 [ 96.921472][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921476][ T3512] __kmalloc_noprof+0x443/0x760 [ 96.921479][ T3512] ? __rwlock_init+0x150/0x150 [ 96.921482][ T3512] ? alloc_buf.isra.0+0x4b/0x260 [ 96.921486][ T3512] ? do_raw_spin_unlock+0x59/0x250 [ 96.921487][ T3512] alloc_buf.isra.0+0x4b/0x260 [ 96.921489][ T3512] put_chars+0x1e1/0x2f0 [ 96.921491][ T3512] ? __send_to_port+0x420/0x420 [ 96.921493][ T3512] ? console_prepend_replay+0x20/0x20 [ 96.921496][ T3512] hvc_console_print+0x292/0x780 [ 96.921499][ T3512] ? hvc_write+0x3a0/0x3a0 [ 96.921500][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921502][ T3512] ? lock_acquire+0x13c/0x160 [ 96.921504][ T3512] console_emit_next_record+0x22f/0x4c0 [ 96.921507][ T3512] ? devkmsg_read+0x4b0/0x4b0 [ 96.921509][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921510][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921512][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921514][ T3512] ? lock_acquire+0x13c/0x160 [ 96.921515][ T3512] ? console_flush_one_record+0x111/0x710 [ 96.921517][ T3512] console_flush_one_record+0x46f/0x710 [ 96.921520][ T3512] ? console_emit_next_record+0x4c0/0x4c0 [ 96.921522][ T3512] console_unlock+0xee/0x1f0 [ 96.921524][ T3512] ? lock_acquire+0x13c/0x160 [ 96.921526][ T3512] ? console_flush_one_record+0x710/0x710 [ 96.921527][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921529][ T3512] ? lock_release+0x184/0x1f0 [ 96.921530][ T3512] ? lock_acquire+0x60/0x160 [ 96.921532][ T3512] ? __rcu_read_lock+0x30/0x70 [ 96.921534][ T3512] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.921536][ T3512] ? vprintk_emit+0x320/0x3e0 [ 96.921538][ T3512] vprintk_emit+0x37c/0x3e0 [ 96.921540][ T3512] ? wake_up_klogd_work_func+0x90/0x90 [ 96.921542][ T3512] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.921545][ T3512] ? netlink_unicast+0x486/0x750 [ 96.921548][ T3512] ? netlink_sendmsg+0x735/0xc60 [ 96.921549][ T3512] ? ____sys_sendmsg+0x415/0x880 [ 96.921551][ T3512] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.921553][ T3512] ? __sys_sendmsg+0x12c/0x1d0 [ 96.921554][ T3512] ? do_syscall_64+0xff/0x530 [ 96.921558][ T3512] _printk+0xc7/0x100 [ 96.921561][ T3512] ? snapshot_read.cold+0x21/0x21 [ 96.921563][ T3512] ? netdev_name+0x43/0x60 [ 96.921566][ T3512] ? __netdev_printk+0x17f/0x1d0 [ 96.921568][ T3512] netdev_info+0xe2/0x116 [ 96.921570][ T3512] ? netdev_notice+0x120/0x120 [ 96.921571][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921573][ T3512] ? __up_read+0x355/0x9e0 [ 96.921575][ T3512] ? trace_hardirqs_on+0x36/0x40 [ 96.921577][ T3512] ? down_write_nested+0x200/0x200 [ 96.921579][ T3512] ? mutex_is_locked+0x1c/0x50 [ 96.921582][ T3512] netif_set_allmulti.cold+0x7c/0x166 [ 96.921585][ T3512] dev_set_allmulti+0xa2/0x150 [ 96.921587][ T3512] del_nbp+0xb7/0xc10 [bridge] [ 96.921599][ T3512] ? is_bpf_text_address+0x72/0x110 [ 96.921603][ T3512] ? kernel_text_address+0x149/0x170 [ 96.921605][ T3512] br_del_if+0xab/0x200 [bridge] [ 96.921612][ T3512] ? rtnl_is_locked+0x15/0x20 [ 96.921615][ T3512] do_set_master+0x15c/0x580 [ 96.921617][ T3512] do_setlink.isra.0+0xa31/0x2750 [ 96.921620][ T3512] ? stack_trace_save+0x93/0xc0 [ 96.921623][ T3512] ? rtnl_link_get_size+0x350/0x350 [ 96.921624][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921625][ T3512] ? stack_depot_save_flags+0x1bc/0x790 [ 96.921629][ T3512] ? kasan_save_stack+0x3d/0x50 [ 96.921632][ T3512] ? kasan_save_stack+0x2f/0x50 [ 96.921633][ T3512] ? kasan_save_track+0x14/0x30 [ 96.921635][ T3512] ? __kasan_kmalloc+0x7b/0x90 [ 96.921636][ T3512] ? __kmalloc_cache_noprof+0x29a/0x620 [ 96.921638][ T3512] ? rtnl_newlink+0x124/0x11c0 [ 96.921639][ T3512] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.921640][ T3512] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.921641][ T3512] ? netlink_unicast+0x486/0x750 [ 96.921643][ T3512] ? netlink_sendmsg+0x735/0xc60 [ 96.921644][ T3512] ? ____sys_sendmsg+0x415/0x880 [ 96.921645][ T3512] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.921646][ T3512] ? __sys_sendmsg+0x12c/0x1d0 [ 96.921648][ T3512] ? do_syscall_64+0xff/0x530 [ 96.921649][ T3512] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.921652][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921653][ T3512] ? lock_acquire+0x13c/0x160 [ 96.921655][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921656][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921658][ T3512] ? trace_contention_end+0xb3/0x180 [ 96.921660][ T3512] ? __mutex_lock+0x1db/0x1ea0 [ 96.921662][ T3512] ? __mutex_lock+0x9a3/0x1ea0 [ 96.921664][ T3512] ? rtnl_newlink+0x9a8/0x11c0 [ 96.921665][ T3512] ? ww_mutex_lock+0x160/0x160 [ 96.921667][ T3512] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.921669][ T3512] ? __rtnl_newlink+0x3fa/0xa50 [ 96.921671][ T3512] rtnl_newlink+0x9f1/0x11c0 [ 96.921673][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921675][ T3512] ? rtnl_bridge_getlink+0x850/0x850 [ 96.921676][ T3512] ? lock_acquire+0x13c/0x160 [ 96.921677][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921679][ T3512] ? is_bpf_text_address+0x3e/0x110 [ 96.921681][ T3512] ? is_bpf_text_address+0x72/0x110 [ 96.921683][ T3512] ? kernel_text_address+0x149/0x170 [ 96.921684][ T3512] ? __kernel_text_address+0x12/0x30 [ 96.921685][ T3512] ? write_profile+0xf0/0xf0 [ 96.921686][ T3512] ? unwind_get_return_address+0x67/0xd0 [ 96.921689][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921691][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921692][ T3512] ? cap_capable+0x1d7/0x3d0 [ 96.921696][ T3512] ? lock_acquire+0x13c/0x160 [ 96.921697][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921699][ T3512] ? rtnl_bridge_getlink+0x850/0x850 [ 96.921701][ T3512] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.921703][ T3512] ? rtnl_link_fill+0x920/0x920 [ 96.921704][ T3512] ? filter_irq_stacks+0xd0/0xd0 [ 96.921705][ T3512] ? stack_depot_save_flags+0x1bc/0x790 [ 96.921708][ T3512] netlink_rcv_skb+0x14e/0x3a0 [ 96.921709][ T3512] ? rtnl_link_fill+0x920/0x920 [ 96.921711][ T3512] ? lock_release+0x184/0x1f0 [ 96.921717][ T3512] ? netlink_ack+0xcf0/0xcf0 [ 96.921719][ T3512] ? __netlink_lookup+0xb9/0x6b0 [ 96.921721][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921723][ T3512] ? lock_release+0x184/0x1f0 [ 96.921725][ T3512] netlink_unicast+0x486/0x750 [ 96.921727][ T3512] ? netlink_attachskb+0x810/0x810 [ 96.921729][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921731][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921732][ T3512] ? lock_acquire+0x13c/0x160 [ 96.921734][ T3512] netlink_sendmsg+0x735/0xc60 [ 96.921736][ T3512] ? netlink_unicast+0x750/0x750 [ 96.921738][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921740][ T3512] ? lock_release+0x184/0x1f0 [ 96.921742][ T3512] ____sys_sendmsg+0x415/0x880 [ 96.921743][ T3512] ? copy_msghdr_from_user+0x279/0x420 [ 96.921745][ T3512] ? get_timestamp.constprop.0+0x390/0x390 [ 96.921746][ T3512] ? move_addr_to_kernel+0x40/0x40 [ 96.921748][ T3512] ? filter_irq_stacks+0xd0/0xd0 [ 96.921750][ T3512] ___sys_sendmsg+0x14e/0x1d0 [ 96.921752][ T3512] ? copy_msghdr_from_user+0x420/0x420 [ 96.921757][ T3512] __sys_sendmsg+0x12c/0x1d0 [ 96.921759][ T3512] ? __sys_sendmsg_sock+0x20/0x20 [ 96.921762][ T3512] ? rcu_is_watching+0x16/0xd0 [ 96.921764][ T3512] do_syscall_64+0xff/0x530 [ 96.921765][ T3512] ? exc_page_fault+0xee/0x100 [ 96.921767][ T3512] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.921769][ T3512] RIP: 0033:0x7fc2e9e3d54e [ 96.921771][ T3512] 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 [ 96.921772][ T3512] RSP: 002b:00007ffd91e39c10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.921776][ T3512] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc2e9e3d54e [ 96.921778][ T3512] RDX: 0000000000000000 RSI: 00007ffd91e39cc0 RDI: 0000000000000005 [ 96.921778][ T3512] RBP: 00007ffd91e39c20 R08: 0000000000000000 R09: 0000000000000000 [ 96.921779][ T3512] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915e91 [ 96.921780][ T3512] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd91e3a380 [ 96.921782][ T3512] [ 96.948067][ T3512] veth5: left promiscuous mode [ 96.948304][ T3512] br3: port 1(veth5) entered disabled state [ 97.162011][ T3528] v1veth3: left allmulticast mode [ 97.162193][ T3528] v1veth3: left promiscuous mode [ 97.162750][ T3528] br2: port 2(v1veth3) entered disabled state [ 97.280084][ T3538] veth3: left allmulticast mode [ 97.280966][ T3538] veth3: left promiscuous mode [ 97.281189][ T3538] br2: port 1(veth3) entered disabled state