[ 9.879380][ T186] ip (186) used greatest stack depth: 24648 bytes left [ 9.879396][ T186] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.879398][ T186] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 186, name: ip [ 9.879400][ T186] preempt_count: 2, expected: 0 [ 9.879401][ T186] RCU nest depth: 0, expected: 0 [ 9.879402][ T186] locks held by ip/186: 5, last CPU#3: [ 9.879404][ T186] #0: ffffffffad6027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.879417][ T186] #1: ffffffffad769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.879423][ T186] #2: ffffffffad769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.879427][ T186] #3: ffffffffad689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.879431][ T186] #4: ffffffffad689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.879435][ T186] irq event stamp: 32376 [ 9.879436][ T186] hardirqs last enabled at (32375): [] __down_trylock_console_sem+0x86/0xa0 [ 9.879438][ T186] hardirqs last disabled at (32376): [] console_emit_next_record+0x3d4/0x4c0 [ 9.879440][ T186] softirqs last enabled at (31086): [] handle_softirqs+0x67c/0x900 [ 9.879442][ T186] softirqs last disabled at (31077): [] do_softirq+0xac/0xe0 [ 9.879445][ T186] Preemption disabled at: [ 9.879445][ T186] [<0000000000000000>] 0x0 [ 9.879452][ T186] CPU: 3 UID: 0 PID: 186 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.879456][ T186] Tainted: [W]=WARN [ 9.879457][ T186] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.879459][ T186] Call Trace: [ 9.879460][ T186] [ 9.879462][ T186] dump_stack_lvl+0x6f/0xa0 [ 9.879469][ T186] __might_resched.cold+0x1fe/0x2c1 [ 9.879473][ T186] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.879478][ T186] ? __kmalloc_noprof+0xdb/0x760 [ 9.879483][ T186] __kmalloc_noprof+0x443/0x760 [ 9.879485][ T186] ? alloc_buf.isra.0+0x4b/0x260 [ 9.879491][ T186] ? do_raw_spin_unlock+0x59/0x250 [ 9.879494][ T186] alloc_buf.isra.0+0x4b/0x260 [ 9.879498][ T186] put_chars+0x1e1/0x2f0 [ 9.879501][ T186] ? __send_to_port+0x420/0x420 [ 9.879502][ T186] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.879507][ T186] ? validate_chain+0x38b/0xc20 [ 9.879512][ T186] hvc_console_print+0x292/0x780 [ 9.879519][ T186] ? hvc_write+0x3a0/0x3a0 [ 9.879521][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.879524][ T186] ? lock_acquire+0x13c/0x160 [ 9.879528][ T186] console_emit_next_record+0x22f/0x4c0 [ 9.879532][ T186] ? devkmsg_read+0x4b0/0x4b0 [ 9.879534][ T186] ? console_flush_one_record+0x106/0x710 [ 9.879537][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.879540][ T186] ? lock_acquire+0x13c/0x160 [ 9.879544][ T186] console_flush_one_record+0x46f/0x710 [ 9.879548][ T186] ? console_emit_next_record+0x4c0/0x4c0 [ 9.879550][ T186] ? __lock_acquire+0x518/0xc20 [ 9.879555][ T186] console_unlock+0xee/0x1f0 [ 9.879558][ T186] ? console_flush_one_record+0x710/0x710 [ 9.879560][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.879563][ T186] ? lock_acquire+0x60/0x160 [ 9.879567][ T186] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.879568][ T186] ? vprintk_emit+0x320/0x3e0 [ 9.879572][ T186] vprintk_emit+0x37c/0x3e0 [ 9.879576][ T186] ? wake_up_klogd_work_func+0x90/0x90 [ 9.879579][ T186] ? __lock_acquire+0x518/0xc20 [ 9.879583][ T186] _printk+0xc7/0x100 [ 9.879587][ T186] ? snapshot_read.cold+0x21/0x21 [ 9.879590][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.879593][ T186] ? __rwlock_init+0x150/0x150 [ 9.879597][ T186] ? do_raw_spin_lock+0x131/0x280 [ 9.879599][ T186] do_exit.cold+0x82/0x9c [ 9.879603][ T186] ? exit_notify+0x890/0x890 [ 9.879605][ T186] ? __lock_release.isra.0+0x69/0x1a0 [ 9.879608][ T186] ? rcu_is_watching+0x16/0xd0 [ 9.879613][ T186] do_group_exit+0xb8/0x370 [ 9.879617][ T186] __x64_sys_exit_group+0x3c/0x50 [ 9.879620][ T186] x64_sys_call+0x1567/0x1570 [ 9.879623][ T186] do_syscall_64+0xff/0x530 [ 9.879627][ T186] ? exc_page_fault+0xee/0x100 [ 9.879631][ T186] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.879633][ T186] RIP: 0033:0x7f12cb0731b8 [ 9.879635][ T186] Code: Unable to access opcode bytes at 0x7f12cb07318e. [ 9.879637][ T186] RSP: 002b:00007ffdc3e79468 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.879639][ T186] RAX: ffffffffffffffda RBX: 00007f12cb1a3f88 RCX: 00007f12cb0731b8 [ 9.879640][ T186] RDX: 00007f12cadbdfc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.879641][ T186] RBP: 00007ffdc3e794c0 R08: 0000000000000000 R09: 0000000000008010 [ 9.879642][ T186] R10: 00007ffdc3e79280 R11: 0000000000000246 R12: 0000000000000001 [ 9.879643][ T186] R13: 0000000000000000 R14: 00007f12cb1a2680 R15: 00007f12cb1a3fa0 [ 9.879650][ T186] [ 10.282945][ T208] ip (208) used greatest stack depth: 24496 bytes left [ 10.895864][ T240] ip (240) used greatest stack depth: 24256 bytes left [ 10.895881][ T240] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.895883][ T240] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 240, name: ip [ 10.895884][ T240] preempt_count: 2, expected: 0 [ 10.895885][ T240] RCU nest depth: 0, expected: 0 [ 10.895886][ T240] locks held by ip/240: 5, last CPU#1: [ 10.895889][ T240] #0: ffffffffad6027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.895902][ T240] #1: ffffffffad769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.895908][ T240] #2: ffffffffad769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.895912][ T240] #3: ffffffffad689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.895916][ T240] #4: ffffffffad689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.895920][ T240] irq event stamp: 35296 [ 10.895921][ T240] hardirqs last enabled at (35295): [] __down_trylock_console_sem+0x86/0xa0 [ 10.895924][ T240] hardirqs last disabled at (35296): [] console_emit_next_record+0x3d4/0x4c0 [ 10.895926][ T240] softirqs last enabled at (34174): [] handle_softirqs+0x67c/0x900 [ 10.895928][ T240] softirqs last disabled at (34169): [] __irq_exit_rcu+0x145/0x1c0 [ 10.895930][ T240] Preemption disabled at: [ 10.895931][ T240] [<0000000000000000>] 0x0 [ 10.895938][ T240] CPU: 1 UID: 0 PID: 240 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.895941][ T240] Tainted: [W]=WARN [ 10.895942][ T240] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.895944][ T240] Call Trace: [ 10.895946][ T240] [ 10.895947][ T240] dump_stack_lvl+0x6f/0xa0 [ 10.895954][ T240] __might_resched.cold+0x1fe/0x2c1 [ 10.895958][ T240] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.895963][ T240] ? __kmalloc_noprof+0xdb/0x760 [ 10.895968][ T240] __kmalloc_noprof+0x443/0x760 [ 10.895970][ T240] ? alloc_buf.isra.0+0x4b/0x260 [ 10.895976][ T240] ? do_raw_spin_unlock+0x59/0x250 [ 10.895980][ T240] alloc_buf.isra.0+0x4b/0x260 [ 10.895983][ T240] put_chars+0x1e1/0x2f0 [ 10.895986][ T240] ? __send_to_port+0x420/0x420 [ 10.895988][ T240] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.895993][ T240] ? validate_chain+0x38b/0xc20 [ 10.895998][ T240] hvc_console_print+0x292/0x780 [ 10.896005][ T240] ? hvc_write+0x3a0/0x3a0 [ 10.896007][ T240] ? rcu_is_watching+0x16/0xd0 [ 10.896010][ T240] ? lock_acquire+0x13c/0x160 [ 10.896014][ T240] console_emit_next_record+0x22f/0x4c0 [ 10.896018][ T240] ? devkmsg_read+0x4b0/0x4b0 [ 10.896020][ T240] ? console_flush_one_record+0x106/0x710 [ 10.896034][ T240] ? rcu_is_watching+0x16/0xd0 [ 10.896037][ T240] ? lock_acquire+0x13c/0x160 [ 10.896041][ T240] console_flush_one_record+0x46f/0x710 [ 10.896046][ T240] ? console_emit_next_record+0x4c0/0x4c0 [ 10.896048][ T240] ? __lock_acquire+0x518/0xc20 [ 10.896053][ T240] console_unlock+0xee/0x1f0 [ 10.896056][ T240] ? console_flush_one_record+0x710/0x710 [ 10.896059][ T240] ? rcu_is_watching+0x16/0xd0 [ 10.896061][ T240] ? lock_acquire+0x60/0x160 [ 10.896065][ T240] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.896067][ T240] ? vprintk_emit+0x320/0x3e0 [ 10.896071][ T240] vprintk_emit+0x37c/0x3e0 [ 10.896075][ T240] ? wake_up_klogd_work_func+0x90/0x90 [ 10.896078][ T240] ? __lock_acquire+0x518/0xc20 [ 10.896082][ T240] _printk+0xc7/0x100 [ 10.896086][ T240] ? snapshot_read.cold+0x21/0x21 [ 10.896089][ T240] ? do_raw_spin_lock+0x131/0x280 [ 10.896092][ T240] ? __rwlock_init+0x150/0x150 [ 10.896096][ T240] ? do_raw_spin_lock+0x131/0x280 [ 10.896099][ T240] do_exit.cold+0x82/0x9c [ 10.896103][ T240] ? exit_notify+0x890/0x890 [ 10.896105][ T240] ? __lock_release.isra.0+0x69/0x1a0 [ 10.896108][ T240] ? rcu_is_watching+0x16/0xd0 [ 10.896112][ T240] do_group_exit+0xb8/0x370 [ 10.896115][ T240] __x64_sys_exit_group+0x3c/0x50 [ 10.896117][ T240] x64_sys_call+0x1567/0x1570 [ 10.896120][ T240] do_syscall_64+0xff/0x530 [ 10.896123][ T240] ? exc_page_fault+0xee/0x100 [ 10.896126][ T240] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.896129][ T240] RIP: 0033:0x7f03520bc1b8 [ 10.896131][ T240] Code: Unable to access opcode bytes at 0x7f03520bc18e. [ 10.896132][ T240] RSP: 002b:00007ffe38959f28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.896135][ T240] RAX: ffffffffffffffda RBX: 00007f03521ecf88 RCX: 00007f03520bc1b8 [ 10.896136][ T240] RDX: 00007f0351e06fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.896137][ T240] RBP: 00007ffe38959f80 R08: 0000000000000000 R09: 0000000000008010 [ 10.896138][ T240] R10: 00007ffe38959d40 R11: 0000000000000246 R12: 0000000000000001 [ 10.896139][ T240] R13: 0000000000000000 R14: 00007f03521eb680 R15: 00007f03521ecfa0 [ 10.896146][ T240] [ 11.344374][ T262] 8021q: 802.1Q VLAN Support v1.8 [ 12.315998][ T345] br2: port 1(veth3) entered blocking state [ 12.316213][ T345] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 12.316215][ T345] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 345, name: ip [ 12.316217][ T345] preempt_count: 1, expected: 0 [ 12.316218][ T345] RCU nest depth: 0, expected: 0 [ 12.316219][ T345] locks held by ip/345: 5, last CPU#3: [ 12.316222][ T345] #0: ffffffffaded2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 12.316234][ T345] #1: ffffffffad769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 12.316241][ T345] #2: ffffffffad769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 12.316245][ T345] #3: ffffffffad689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 12.316249][ T345] #4: ffffffffad689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 12.316253][ T345] irq event stamp: 18672 [ 12.316254][ T345] hardirqs last enabled at (18671): [] irqentry_exit+0x21c/0x790 [ 12.316258][ T345] hardirqs last disabled at (18672): [] console_emit_next_record+0x3d4/0x4c0 [ 12.316260][ T345] softirqs last enabled at (18582): [] __alloc_skb+0x4c2/0x5f0 [ 12.316264][ T345] softirqs last disabled at (18580): [] __alloc_skb+0x4c2/0x5f0 [ 12.316266][ T345] Preemption disabled at: [ 12.316267][ T345] [] vprintk_emit+0x31b/0x3e0 [ 12.316273][ T345] CPU: 3 UID: 0 PID: 345 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 12.316277][ T345] Tainted: [W]=WARN [ 12.316278][ T345] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 12.316279][ T345] Call Trace: [ 12.316281][ T345] [ 12.316283][ T345] dump_stack_lvl+0x6f/0xa0 [ 12.316288][ T345] ? vprintk_emit+0x31b/0x3e0 [ 12.316291][ T345] __might_resched.cold+0x1fe/0x2c1 [ 12.316296][ T345] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 12.316300][ T345] ? __kmalloc_noprof+0xdb/0x760 [ 12.316305][ T345] __kmalloc_noprof+0x443/0x760 [ 12.316308][ T345] ? alloc_buf.isra.0+0x4b/0x260 [ 12.316313][ T345] ? do_raw_spin_unlock+0x59/0x250 [ 12.316316][ T345] alloc_buf.isra.0+0x4b/0x260 [ 12.316319][ T345] put_chars+0x1e1/0x2f0 [ 12.316322][ T345] ? __send_to_port+0x420/0x420 [ 12.316326][ T345] ? validate_chain+0x34a/0xc20 [ 12.316330][ T345] hvc_console_print+0x292/0x780 [ 12.316333][ T345] ? mark_usage+0x61/0x170 [ 12.316335][ T345] ? __lock_acquire+0x518/0xc20 [ 12.316337][ T345] ? __lock_acquire+0x518/0xc20 [ 12.316341][ T345] ? hvc_write+0x3a0/0x3a0 [ 12.316343][ T345] ? console_emit_next_record+0x1df/0x4c0 [ 12.316346][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.316350][ T345] ? lock_acquire+0x13c/0x160 [ 12.316354][ T345] console_emit_next_record+0x22f/0x4c0 [ 12.316358][ T345] ? devkmsg_read+0x4b0/0x4b0 [ 12.316360][ T345] ? console_flush_one_record+0x106/0x710 [ 12.316363][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.316366][ T345] ? lock_acquire+0x13c/0x160 [ 12.316370][ T345] console_flush_one_record+0x46f/0x710 [ 12.316374][ T345] ? console_emit_next_record+0x4c0/0x4c0 [ 12.316376][ T345] ? __lock_acquire+0x518/0xc20 [ 12.316381][ T345] console_unlock+0xee/0x1f0 [ 12.316384][ T345] ? console_flush_one_record+0x710/0x710 [ 12.316386][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.316388][ T345] ? lock_acquire+0x60/0x160 [ 12.316392][ T345] ? __down_trylock_console_sem+0x5e/0xa0 [ 12.316394][ T345] ? vprintk_emit+0x320/0x3e0 [ 12.316398][ T345] vprintk_emit+0x37c/0x3e0 [ 12.316401][ T345] ? wake_up_klogd_work_func+0x90/0x90 [ 12.316404][ T345] ? __lock_release.isra.0+0x69/0x1a0 [ 12.316406][ T345] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 12.316409][ T345] ? mark_held_locks+0x40/0x70 [ 12.316413][ T345] _printk+0xc7/0x100 [ 12.316417][ T345] ? snapshot_read.cold+0x21/0x21 [ 12.316421][ T345] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 12.316433][ T345] ? do_setlink.isra.0+0xa31/0x2750 [ 12.316435][ T345] ? rtnl_newlink+0x9f1/0x11c0 [ 12.316436][ T345] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.316441][ T345] br_set_state+0x22f/0x430 [bridge] [ 12.316451][ T345] br_init_port+0xc4/0x200 [bridge] [ 12.316459][ T345] new_nbp+0x39c/0x580 [bridge] [ 12.316469][ T345] br_add_if+0x212/0x1320 [bridge] [ 12.316476][ T345] ? is_bpf_text_address+0x72/0x110 [ 12.316480][ T345] ? kernel_text_address+0x149/0x170 [ 12.316484][ T345] ? __kernel_text_address+0x12/0x30 [ 12.316488][ T345] do_set_master+0x357/0x580 [ 12.316492][ T345] do_setlink.isra.0+0xa31/0x2750 [ 12.316496][ T345] ? stack_trace_save+0x93/0xc0 [ 12.316499][ T345] ? rtnl_link_get_size+0x350/0x350 [ 12.316500][ T345] ? rcu_read_lock_any_held+0x66/0x90 [ 12.316503][ T345] ? stack_depot_save_flags+0x38e/0x790 [ 12.316507][ T345] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 12.316510][ T345] ? rcu_read_lock_any_held+0x3c/0x90 [ 12.316512][ T345] ? validate_chain+0x38b/0xc20 [ 12.316514][ T345] ? kasan_save_stack+0x3d/0x50 [ 12.316518][ T345] ? kasan_save_stack+0x2f/0x50 [ 12.316519][ T345] ? kasan_save_track+0x14/0x30 [ 12.316522][ T345] ? __lock_acquire+0x518/0xc20 [ 12.316524][ T345] ? netlink_seq_next+0x4e/0x60 [ 12.316527][ T345] ? ___sys_sendmsg+0xb0/0x1d0 [ 12.316532][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 12.316534][ T345] ? rtnl_newlink+0x9a8/0x11c0 [ 12.316537][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.316539][ T345] ? lock_acquire+0x13c/0x160 [ 12.316541][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.316543][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.316545][ T345] ? trace_contention_end+0xb3/0x180 [ 12.316549][ T345] ? __mutex_lock+0x1db/0x1ea0 [ 12.316551][ T345] ? __mutex_lock+0x9a3/0x1ea0 [ 12.316553][ T345] ? rtnl_newlink+0x9a8/0x11c0 [ 12.316557][ T345] ? ww_mutex_lock+0x160/0x160 [ 12.316559][ T345] ? nla_get_range_signed+0x3d0/0x3d0 [ 12.316564][ T345] ? __rtnl_newlink+0x3fa/0xa50 [ 12.316569][ T345] rtnl_newlink+0x9f1/0x11c0 [ 12.316574][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 12.316576][ T345] ? __lock_acquire+0x518/0xc20 [ 12.316581][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 12.316583][ T345] ? find_held_lock+0x2b/0x80 [ 12.316585][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 12.316587][ T345] ? __lock_release.isra.0+0x69/0x1a0 [ 12.316591][ T345] ? rtnl_bridge_getlink+0x850/0x850 [ 12.316593][ T345] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 12.316596][ T345] ? rtnl_link_fill+0x920/0x920 [ 12.316598][ T345] ? __lock_acquire+0x518/0xc20 [ 12.316602][ T345] ? lock_acquire.part.0+0xd4/0x280 [ 12.316604][ T345] ? find_held_lock+0x2b/0x80 [ 12.316608][ T345] netlink_rcv_skb+0x14e/0x3a0 [ 12.316610][ T345] ? rtnl_link_fill+0x920/0x920 [ 12.316613][ T345] ? netlink_ack+0xcf0/0xcf0 [ 12.316624][ T345] ? netlink_deliver_tap+0xc5/0x330 [ 12.316626][ T345] ? netlink_deliver_tap+0x13c/0x330 [ 12.316631][ T345] netlink_unicast+0x486/0x750 [ 12.316635][ T345] ? netlink_attachskb+0x810/0x810 [ 12.316637][ T345] ? __lock_acquire+0x518/0xc20 [ 12.316642][ T345] netlink_sendmsg+0x735/0xc60 [ 12.316646][ T345] ? netlink_unicast+0x750/0x750 [ 12.316650][ T345] ? __might_fault+0x97/0x140 [ 12.316655][ T345] ____sys_sendmsg+0x415/0x880 [ 12.316658][ T345] ? copy_msghdr_from_user+0x279/0x420 [ 12.316660][ T345] ? get_timestamp.constprop.0+0x390/0x390 [ 12.316662][ T345] ? move_addr_to_kernel+0x40/0x40 [ 12.316669][ T345] ___sys_sendmsg+0x14e/0x1d0 [ 12.316672][ T345] ? copy_msghdr_from_user+0x420/0x420 [ 12.316688][ T345] __sys_sendmsg+0x12c/0x1d0 [ 12.316691][ T345] ? __sys_sendmsg_sock+0x20/0x20 [ 12.316697][ T345] ? rcu_is_watching+0x16/0xd0 [ 12.316701][ T345] do_syscall_64+0xff/0x530 [ 12.316703][ T345] ? exc_page_fault+0xee/0x100 [ 12.316706][ T345] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 12.316709][ T345] RIP: 0033:0x7f2a3222b54e [ 12.316712][ 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 [ 12.316714][ T345] RSP: 002b:00007ffd4fe9f810 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 12.316717][ T345] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f2a3222b54e [ 12.316719][ T345] RDX: 0000000000000000 RSI: 00007ffd4fe9f8c0 RDI: 0000000000000005 [ 12.316720][ T345] RBP: 00007ffd4fe9f820 R08: 0000000000000000 R09: 0000000000000000 [ 12.316721][ T345] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91541b [ 12.316722][ T345] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd4fe9ff80 [ 12.316728][ T345] [ 12.354646][ T345] br2: port 1(veth3) entered disabled state [ 12.354970][ T345] veth3: entered allmulticast mode [ 12.357312][ T345] veth3: entered promiscuous mode [ 12.381850][ T345] ip (345) used greatest stack depth: 23336 bytes left [ 12.543711][ T357] u32 classifier [ 12.543912][ T357] input device check on [ 12.544121][ T357] Actions configured [ 12.578403][ T358] GACT probability NOT on [ 12.772282][ T376] br2: port 2(v1veth3) entered blocking state [ 12.772616][ T376] br2: port 2(v1veth3) entered disabled state [ 12.772934][ T376] v1veth3: entered allmulticast mode [ 12.774546][ T376] v1veth3: entered promiscuous mode [ 13.321004][ T425] br3: port 1(veth5) entered blocking state [ 13.321024][ T425] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 13.321027][ T425] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 425, name: ip [ 13.321028][ T425] preempt_count: 1, expected: 0 [ 13.321029][ T425] RCU nest depth: 0, expected: 0 [ 13.321030][ T425] locks held by ip/425: 5, last CPU#3: [ 13.321032][ T425] #0: ffffffffaded2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 13.321050][ T425] #1: ffffffffad769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 13.321056][ T425] #2: ffffffffad769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 13.321060][ T425] #3: ffffffffad689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 13.321064][ T425] #4: ffffffffad689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 13.321068][ T425] irq event stamp: 14072 [ 13.321069][ T425] hardirqs last enabled at (14071): [] __down_trylock_console_sem+0x86/0xa0 [ 13.321072][ T425] hardirqs last disabled at (14072): [] console_emit_next_record+0x3d4/0x4c0 [ 13.321074][ T425] softirqs last enabled at (14014): [] __alloc_skb+0x4c2/0x5f0 [ 13.321077][ T425] softirqs last disabled at (14012): [] __alloc_skb+0x4c2/0x5f0 [ 13.321080][ T425] Preemption disabled at: [ 13.321080][ T425] [] vprintk_emit+0x31b/0x3e0 [ 13.321086][ T425] CPU: 3 UID: 0 PID: 425 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 13.321089][ T425] Tainted: [W]=WARN [ 13.321090][ T425] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 13.321092][ T425] Call Trace: [ 13.321094][ T425] [ 13.321096][ T425] dump_stack_lvl+0x6f/0xa0 [ 13.321102][ T425] ? vprintk_emit+0x31b/0x3e0 [ 13.321104][ T425] __might_resched.cold+0x1fe/0x2c1 [ 13.321109][ T425] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 13.321113][ T425] ? __kmalloc_noprof+0xdb/0x760 [ 13.321118][ T425] __kmalloc_noprof+0x443/0x760 [ 13.321121][ T425] ? alloc_buf.isra.0+0x4b/0x260 [ 13.321126][ T425] ? do_raw_spin_unlock+0x59/0x250 [ 13.321129][ T425] alloc_buf.isra.0+0x4b/0x260 [ 13.321132][ T425] put_chars+0x1e1/0x2f0 [ 13.321134][ T425] ? prb_final_commit+0x50/0x50 [ 13.321136][ T425] ? __send_to_port+0x420/0x420 [ 13.321139][ T425] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.321143][ T425] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.321146][ T425] ? validate_chain+0x38b/0xc20 [ 13.321149][ T425] hvc_console_print+0x292/0x780 [ 13.321152][ T425] ? mark_usage+0x61/0x170 [ 13.321154][ T425] ? __lock_acquire+0x518/0xc20 [ 13.321156][ T425] ? __lock_acquire+0x518/0xc20 [ 13.321160][ T425] ? hvc_write+0x3a0/0x3a0 [ 13.321162][ T425] ? console_emit_next_record+0x1df/0x4c0 [ 13.321165][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.321167][ T425] ? lock_acquire+0x13c/0x160 [ 13.321171][ T425] console_emit_next_record+0x22f/0x4c0 [ 13.321175][ T425] ? devkmsg_read+0x4b0/0x4b0 [ 13.321177][ T425] ? console_flush_one_record+0x106/0x710 [ 13.321180][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.321182][ T425] ? lock_acquire+0x13c/0x160 [ 13.321186][ T425] console_flush_one_record+0x46f/0x710 [ 13.321190][ T425] ? console_emit_next_record+0x4c0/0x4c0 [ 13.321192][ T425] ? __lock_acquire+0x518/0xc20 [ 13.321197][ T425] console_unlock+0xee/0x1f0 [ 13.321200][ T425] ? console_flush_one_record+0x710/0x710 [ 13.321201][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.321204][ T425] ? lock_acquire+0x60/0x160 [ 13.321207][ T425] ? __down_trylock_console_sem+0x5e/0xa0 [ 13.321209][ T425] ? vprintk_emit+0x320/0x3e0 [ 13.321212][ T425] vprintk_emit+0x37c/0x3e0 [ 13.321216][ T425] ? wake_up_klogd_work_func+0x90/0x90 [ 13.321219][ T425] ? __lock_release.isra.0+0x69/0x1a0 [ 13.321222][ T425] ? mark_held_locks+0x40/0x70 [ 13.321225][ T425] _printk+0xc7/0x100 [ 13.321229][ T425] ? snapshot_read.cold+0x21/0x21 [ 13.321233][ T425] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 13.321246][ T425] ? do_setlink.isra.0+0xa31/0x2750 [ 13.321247][ T425] ? rtnl_newlink+0x9f1/0x11c0 [ 13.321249][ T425] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.321253][ T425] br_set_state+0x22f/0x430 [bridge] [ 13.321263][ T425] br_init_port+0xc4/0x200 [bridge] [ 13.321271][ T425] new_nbp+0x39c/0x580 [bridge] [ 13.321280][ T425] br_add_if+0x212/0x1320 [bridge] [ 13.321287][ T425] ? is_bpf_text_address+0x72/0x110 [ 13.321291][ T425] ? kernel_text_address+0x149/0x170 [ 13.321295][ T425] ? __kernel_text_address+0x12/0x30 [ 13.321299][ T425] do_set_master+0x357/0x580 [ 13.321303][ T425] do_setlink.isra.0+0xa31/0x2750 [ 13.321306][ T425] ? stack_trace_save+0x93/0xc0 [ 13.321310][ T425] ? rtnl_link_get_size+0x350/0x350 [ 13.321311][ T425] ? rcu_read_lock_any_held+0x66/0x90 [ 13.321313][ T425] ? stack_depot_save_flags+0x38e/0x790 [ 13.321317][ T425] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 13.321319][ T425] ? rcu_read_lock_any_held+0x3c/0x90 [ 13.321321][ T425] ? validate_chain+0x38b/0xc20 [ 13.321324][ T425] ? kasan_save_stack+0x3d/0x50 [ 13.321327][ T425] ? kasan_save_stack+0x2f/0x50 [ 13.321329][ T425] ? kasan_save_track+0x14/0x30 [ 13.321331][ T425] ? __lock_acquire+0x518/0xc20 [ 13.321333][ T425] ? netlink_seq_next+0x4e/0x60 [ 13.321336][ T425] ? ___sys_sendmsg+0xb0/0x1d0 [ 13.321340][ T425] ? lock_acquire.part.0+0xd4/0x280 [ 13.321342][ T425] ? rtnl_newlink+0x9a8/0x11c0 [ 13.321345][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.321347][ T425] ? lock_acquire+0x13c/0x160 [ 13.321349][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.321351][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.321353][ T425] ? trace_contention_end+0xb3/0x180 [ 13.321357][ T425] ? __mutex_lock+0x1db/0x1ea0 [ 13.321360][ T425] ? __mutex_lock+0x9a3/0x1ea0 [ 13.321362][ T425] ? rtnl_newlink+0x9a8/0x11c0 [ 13.321365][ T425] ? ww_mutex_lock+0x160/0x160 [ 13.321367][ T425] ? nla_get_range_signed+0x3d0/0x3d0 [ 13.321372][ T425] ? __rtnl_newlink+0x3fa/0xa50 [ 13.321377][ T425] rtnl_newlink+0x9f1/0x11c0 [ 13.321382][ T425] ? rtnl_bridge_getlink+0x850/0x850 [ 13.321384][ T425] ? __lock_acquire+0x518/0xc20 [ 13.321388][ T425] ? lock_acquire.part.0+0xd4/0x280 [ 13.321390][ T425] ? find_held_lock+0x2b/0x80 [ 13.321392][ T425] ? rtnl_bridge_getlink+0x850/0x850 [ 13.321394][ T425] ? __lock_release.isra.0+0x69/0x1a0 [ 13.321397][ T425] ? rtnl_bridge_getlink+0x850/0x850 [ 13.321399][ T425] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 13.321402][ T425] ? rtnl_link_fill+0x920/0x920 [ 13.321404][ T425] ? __lock_acquire+0x518/0xc20 [ 13.321408][ T425] ? lock_acquire.part.0+0xd4/0x280 [ 13.321410][ T425] ? find_held_lock+0x2b/0x80 [ 13.321413][ T425] netlink_rcv_skb+0x14e/0x3a0 [ 13.321415][ T425] ? rtnl_link_fill+0x920/0x920 [ 13.321418][ T425] ? netlink_ack+0xcf0/0xcf0 [ 13.321424][ T425] ? netlink_deliver_tap+0xc5/0x330 [ 13.321425][ T425] ? netlink_deliver_tap+0x13c/0x330 [ 13.321430][ T425] netlink_unicast+0x486/0x750 [ 13.321433][ T425] ? netlink_attachskb+0x810/0x810 [ 13.321436][ T425] ? __lock_acquire+0x518/0xc20 [ 13.321440][ T425] netlink_sendmsg+0x735/0xc60 [ 13.321444][ T425] ? netlink_unicast+0x750/0x750 [ 13.321447][ T425] ? __might_fault+0x97/0x140 [ 13.321453][ T425] ____sys_sendmsg+0x415/0x880 [ 13.321455][ T425] ? copy_msghdr_from_user+0x279/0x420 [ 13.321457][ T425] ? get_timestamp.constprop.0+0x390/0x390 [ 13.321459][ T425] ? move_addr_to_kernel+0x40/0x40 [ 13.321466][ T425] ___sys_sendmsg+0x14e/0x1d0 [ 13.321469][ T425] ? copy_msghdr_from_user+0x420/0x420 [ 13.321484][ T425] __sys_sendmsg+0x12c/0x1d0 [ 13.321487][ T425] ? __sys_sendmsg_sock+0x20/0x20 [ 13.321493][ T425] ? rcu_is_watching+0x16/0xd0 [ 13.321496][ T425] do_syscall_64+0xff/0x530 [ 13.321499][ T425] ? exc_page_fault+0xee/0x100 [ 13.321502][ T425] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 13.321505][ T425] RIP: 0033:0x7f6571b5a54e [ 13.321508][ 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 [ 13.321510][ T425] RSP: 002b:00007ffee41e3cd0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 13.321512][ T425] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f6571b5a54e [ 13.321514][ T425] RDX: 0000000000000000 RSI: 00007ffee41e3d80 RDI: 0000000000000005 [ 13.321515][ T425] RBP: 00007ffee41e3ce0 R08: 0000000000000000 R09: 0000000000000000 [ 13.321516][ T425] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91541c [ 13.321517][ T425] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee41e4440 [ 13.321523][ T425] [ 13.365280][ T425] br3: port 1(veth5) entered disabled state [ 13.365667][ T425] veth5: entered allmulticast mode [ 13.367412][ T425] veth5: entered promiscuous mode [ 13.644776][ T453] br3: port 2(v1veth5) entered blocking state [ 13.645515][ T453] br3: port 2(v1veth5) entered disabled state [ 13.645901][ T453] v1veth5: entered allmulticast mode [ 13.647529][ T453] v1veth5: entered promiscuous mode [ 14.336885][ T518] br1: port 1(veth1) entered blocking state [ 14.336903][ T518] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.336905][ T518] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 518, name: ip [ 14.336907][ T518] preempt_count: 1, expected: 0 [ 14.336908][ T518] RCU nest depth: 0, expected: 0 [ 14.336909][ T518] locks held by ip/518: 5, last CPU#3: [ 14.336911][ T518] #0: ffffffffaded2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 14.336923][ T518] #1: ffffffffad769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.336930][ T518] #2: ffffffffad769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.336933][ T518] #3: ffffffffad689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.336937][ T518] #4: ffffffffad689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.336941][ T518] irq event stamp: 21814 [ 14.336942][ T518] hardirqs last enabled at (21813): [] __down_trylock_console_sem+0x86/0xa0 [ 14.336945][ T518] hardirqs last disabled at (21814): [] console_emit_next_record+0x3d4/0x4c0 [ 14.336947][ T518] softirqs last enabled at (21756): [] __alloc_skb+0x4c2/0x5f0 [ 14.336950][ T518] softirqs last disabled at (21754): [] __alloc_skb+0x4c2/0x5f0 [ 14.336953][ T518] Preemption disabled at: [ 14.336954][ T518] [] vprintk_emit+0x31b/0x3e0 [ 14.336960][ T518] CPU: 3 UID: 0 PID: 518 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.336963][ T518] Tainted: [W]=WARN [ 14.336964][ T518] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.336966][ T518] Call Trace: [ 14.336968][ T518] [ 14.336969][ T518] dump_stack_lvl+0x6f/0xa0 [ 14.336975][ T518] ? vprintk_emit+0x31b/0x3e0 [ 14.336978][ T518] __might_resched.cold+0x1fe/0x2c1 [ 14.336982][ T518] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.336987][ T518] ? __kmalloc_noprof+0xdb/0x760 [ 14.336992][ T518] __kmalloc_noprof+0x443/0x760 [ 14.336994][ T518] ? alloc_buf.isra.0+0x4b/0x260 [ 14.337000][ T518] ? do_raw_spin_unlock+0x59/0x250 [ 14.337003][ T518] alloc_buf.isra.0+0x4b/0x260 [ 14.337006][ T518] put_chars+0x1e1/0x2f0 [ 14.337008][ T518] ? prb_final_commit+0x50/0x50 [ 14.337011][ T518] ? __send_to_port+0x420/0x420 [ 14.337014][ T518] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.337018][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.337021][ T518] ? validate_chain+0x38b/0xc20 [ 14.337027][ T518] hvc_console_print+0x292/0x780 [ 14.337030][ T518] ? mark_usage+0x61/0x170 [ 14.337032][ T518] ? __lock_acquire+0x518/0xc20 [ 14.337033][ T518] ? __lock_acquire+0x518/0xc20 [ 14.337037][ T518] ? hvc_write+0x3a0/0x3a0 [ 14.337039][ T518] ? console_emit_next_record+0x1df/0x4c0 [ 14.337043][ T518] ? rcu_is_watching+0x16/0xd0 [ 14.337045][ T518] ? lock_acquire+0x13c/0x160 [ 14.337055][ T518] console_emit_next_record+0x22f/0x4c0 [ 14.337059][ T518] ? devkmsg_read+0x4b0/0x4b0 [ 14.337061][ T518] ? console_flush_one_record+0x106/0x710 [ 14.337065][ T518] ? rcu_is_watching+0x16/0xd0 [ 14.337067][ T518] ? lock_acquire+0x13c/0x160 [ 14.337071][ T518] console_flush_one_record+0x46f/0x710 [ 14.337075][ T518] ? console_emit_next_record+0x4c0/0x4c0 [ 14.337077][ T518] ? __lock_acquire+0x518/0xc20 [ 14.337082][ T518] console_unlock+0xee/0x1f0 [ 14.337085][ T518] ? console_flush_one_record+0x710/0x710 [ 14.337087][ T518] ? rcu_is_watching+0x16/0xd0 [ 14.337089][ T518] ? lock_acquire+0x60/0x160 [ 14.337093][ T518] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.337095][ T518] ? vprintk_emit+0x320/0x3e0 [ 14.337098][ T518] vprintk_emit+0x37c/0x3e0 [ 14.337102][ T518] ? wake_up_klogd_work_func+0x90/0x90 [ 14.337104][ T518] ? __lock_release.isra.0+0x69/0x1a0 [ 14.337107][ T518] ? mark_held_locks+0x40/0x70 [ 14.337111][ T518] _printk+0xc7/0x100 [ 14.337115][ T518] ? snapshot_read.cold+0x21/0x21 [ 14.337119][ T518] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 14.337131][ T518] ? do_setlink.isra.0+0xa31/0x2750 [ 14.337133][ T518] ? rtnl_newlink+0x9f1/0x11c0 [ 14.337134][ T518] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.337139][ T518] br_set_state+0x22f/0x430 [bridge] [ 14.337149][ T518] br_init_port+0xc4/0x200 [bridge] [ 14.337158][ T518] new_nbp+0x39c/0x580 [bridge] [ 14.337167][ T518] br_add_if+0x212/0x1320 [bridge] [ 14.337174][ T518] ? is_bpf_text_address+0x72/0x110 [ 14.337179][ T518] ? kernel_text_address+0x149/0x170 [ 14.337182][ T518] ? __kernel_text_address+0x12/0x30 [ 14.337186][ T518] do_set_master+0x357/0x580 [ 14.337190][ T518] do_setlink.isra.0+0xa31/0x2750 [ 14.337193][ T518] ? stack_trace_save+0x93/0xc0 [ 14.337197][ T518] ? rtnl_link_get_size+0x350/0x350 [ 14.337198][ T518] ? rcu_read_lock_any_held+0x66/0x90 [ 14.337200][ T518] ? stack_depot_save_flags+0x38e/0x790 [ 14.337204][ T518] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.337206][ T518] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.337208][ T518] ? validate_chain+0x38b/0xc20 [ 14.337211][ T518] ? kasan_save_stack+0x3d/0x50 [ 14.337214][ T518] ? kasan_save_stack+0x2f/0x50 [ 14.337216][ T518] ? kasan_save_track+0x14/0x30 [ 14.337218][ T518] ? __lock_acquire+0x518/0xc20 [ 14.337220][ T518] ? netlink_seq_next+0x4e/0x60 [ 14.337223][ T518] ? ___sys_sendmsg+0xb0/0x1d0 [ 14.337228][ T518] ? lock_acquire.part.0+0xd4/0x280 [ 14.337230][ T518] ? rtnl_newlink+0x9a8/0x11c0 [ 14.337232][ T518] ? rcu_is_watching+0x16/0xd0 [ 14.337235][ T518] ? lock_acquire+0x13c/0x160 [ 14.337236][ T518] ? rcu_is_watching+0x16/0xd0 [ 14.337238][ T518] ? rcu_is_watching+0x16/0xd0 [ 14.337241][ T518] ? trace_contention_end+0xb3/0x180 [ 14.337244][ T518] ? __mutex_lock+0x1db/0x1ea0 [ 14.337248][ T518] ? __mutex_lock+0x9a3/0x1ea0 [ 14.337250][ T518] ? rtnl_newlink+0x9a8/0x11c0 [ 14.337254][ T518] ? ww_mutex_lock+0x160/0x160 [ 14.337256][ T518] ? nla_get_range_signed+0x3d0/0x3d0 [ 14.337261][ T518] ? __rtnl_newlink+0x3fa/0xa50 [ 14.337267][ T518] rtnl_newlink+0x9f1/0x11c0 [ 14.337272][ T518] ? rtnl_bridge_getlink+0x850/0x850 [ 14.337274][ T518] ? __lock_acquire+0x518/0xc20 [ 14.337279][ T518] ? lock_acquire.part.0+0xd4/0x280 [ 14.337281][ T518] ? find_held_lock+0x2b/0x80 [ 14.337283][ T518] ? rtnl_bridge_getlink+0x850/0x850 [ 14.337285][ T518] ? __lock_release.isra.0+0x69/0x1a0 [ 14.337289][ T518] ? rtnl_bridge_getlink+0x850/0x850 [ 14.337291][ T518] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 14.337296][ T518] ? rtnl_link_fill+0x920/0x920 [ 14.337297][ T518] ? __lock_acquire+0x518/0xc20 [ 14.337302][ T518] ? lock_acquire.part.0+0xd4/0x280 [ 14.337304][ T518] ? find_held_lock+0x2b/0x80 [ 14.337307][ T518] netlink_rcv_skb+0x14e/0x3a0 [ 14.337309][ T518] ? rtnl_link_fill+0x920/0x920 [ 14.337312][ T518] ? netlink_ack+0xcf0/0xcf0 [ 14.337318][ T518] ? netlink_deliver_tap+0xc5/0x330 [ 14.337320][ T518] ? netlink_deliver_tap+0x13c/0x330 [ 14.337324][ T518] netlink_unicast+0x486/0x750 [ 14.337328][ T518] ? netlink_attachskb+0x810/0x810 [ 14.337331][ T518] ? __lock_acquire+0x518/0xc20 [ 14.337335][ T518] netlink_sendmsg+0x735/0xc60 [ 14.337339][ T518] ? netlink_unicast+0x750/0x750 [ 14.337343][ T518] ? __might_fault+0x97/0x140 [ 14.337349][ T518] ____sys_sendmsg+0x415/0x880 [ 14.337351][ T518] ? copy_msghdr_from_user+0x279/0x420 [ 14.337353][ T518] ? get_timestamp.constprop.0+0x390/0x390 [ 14.337355][ T518] ? move_addr_to_kernel+0x40/0x40 [ 14.337362][ T518] ___sys_sendmsg+0x14e/0x1d0 [ 14.337365][ T518] ? copy_msghdr_from_user+0x420/0x420 [ 14.337381][ T518] __sys_sendmsg+0x12c/0x1d0 [ 14.337384][ T518] ? __sys_sendmsg_sock+0x20/0x20 [ 14.337390][ T518] ? rcu_is_watching+0x16/0xd0 [ 14.337394][ T518] do_syscall_64+0xff/0x530 [ 14.337396][ T518] ? exc_page_fault+0xee/0x100 [ 14.337399][ T518] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.337402][ T518] RIP: 0033:0x7ffac7b0c54e [ 14.337405][ T518] 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 [ 14.337407][ T518] RSP: 002b:00007ffee5e07500 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 14.337410][ T518] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ffac7b0c54e [ 14.337411][ T518] RDX: 0000000000000000 RSI: 00007ffee5e075b0 RDI: 0000000000000005 [ 14.337412][ T518] RBP: 00007ffee5e07510 R08: 0000000000000000 R09: 0000000000000000 [ 14.337413][ T518] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91541d [ 14.337414][ T518] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffee5e07c70 [ 14.337421][ T518] [ 14.379822][ T518] br1: port 1(veth1) entered disabled state [ 14.380238][ T518] veth1: entered allmulticast mode [ 14.381909][ T518] veth1: entered promiscuous mode [ 14.382400][ T518] br1: port 1(veth1) entered blocking state [ 14.382889][ T518] br1: port 1(veth1) entered forwarding state [ 14.580629][ T39] br2: port 1(veth3) entered blocking state [ 14.581143][ T39] br2: port 1(veth3) entered forwarding state [ 14.748413][ T36] br3: port 1(veth5) entered blocking state [ 14.748755][ T36] br3: port 1(veth5) entered forwarding state [ 15.220895][ T93] br2: port 2(v1veth3) entered blocking state [ 15.221242][ T93] br2: port 2(v1veth3) entered forwarding state [ 15.622764][ T628] br1: port 1(vx10) entered blocking state [ 15.622783][ T628] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.622785][ T628] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 628, name: ip [ 15.622786][ T628] preempt_count: 1, expected: 0 [ 15.622787][ T628] RCU nest depth: 0, expected: 0 [ 15.622788][ T628] locks held by ip/628: 5, last CPU#0: [ 15.622791][ T628] #0: ffffffffaded2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 15.622803][ T628] #1: ffffffffad769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.622810][ T628] #2: ffffffffad769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.622814][ T628] #3: ffffffffad689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.622818][ T628] #4: ffffffffad689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.622822][ T628] irq event stamp: 16016 [ 15.622823][ T628] hardirqs last enabled at (16015): [] __down_trylock_console_sem+0x86/0xa0 [ 15.622826][ T628] hardirqs last disabled at (16016): [] console_emit_next_record+0x3d4/0x4c0 [ 15.622828][ T628] softirqs last enabled at (15958): [] __alloc_skb+0x4c2/0x5f0 [ 15.622831][ T628] softirqs last disabled at (15956): [] __alloc_skb+0x4c2/0x5f0 [ 15.622834][ T628] Preemption disabled at: [ 15.622835][ T628] [] vprintk_emit+0x31b/0x3e0 [ 15.622841][ T628] CPU: 0 UID: 0 PID: 628 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.622844][ T628] Tainted: [W]=WARN [ 15.622845][ T628] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.622847][ T628] Call Trace: [ 15.622849][ T628] [ 15.622850][ T628] dump_stack_lvl+0x6f/0xa0 [ 15.622856][ T628] ? vprintk_emit+0x31b/0x3e0 [ 15.622859][ T628] __might_resched.cold+0x1fe/0x2c1 [ 15.622863][ T628] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.622868][ T628] ? __kmalloc_noprof+0xdb/0x760 [ 15.622873][ T628] __kmalloc_noprof+0x443/0x760 [ 15.622876][ T628] ? alloc_buf.isra.0+0x4b/0x260 [ 15.622881][ T628] ? do_raw_spin_unlock+0x59/0x250 [ 15.622884][ T628] alloc_buf.isra.0+0x4b/0x260 [ 15.622887][ T628] put_chars+0x1e1/0x2f0 [ 15.622889][ T628] ? prb_final_commit+0x50/0x50 [ 15.622892][ T628] ? __send_to_port+0x420/0x420 [ 15.622895][ T628] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.622899][ T628] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.622902][ T628] ? validate_chain+0x38b/0xc20 [ 15.622905][ T628] hvc_console_print+0x292/0x780 [ 15.622909][ T628] ? mark_usage+0x61/0x170 [ 15.622911][ T628] ? __lock_acquire+0x518/0xc20 [ 15.622912][ T628] ? __lock_acquire+0x518/0xc20 [ 15.622917][ T628] ? hvc_write+0x3a0/0x3a0 [ 15.622919][ T628] ? console_emit_next_record+0x1df/0x4c0 [ 15.622922][ T628] ? rcu_is_watching+0x16/0xd0 [ 15.622925][ T628] ? lock_acquire+0x13c/0x160 [ 15.622929][ T628] console_emit_next_record+0x22f/0x4c0 [ 15.622933][ T628] ? devkmsg_read+0x4b0/0x4b0 [ 15.622935][ T628] ? console_flush_one_record+0x106/0x710 [ 15.622938][ T628] ? rcu_is_watching+0x16/0xd0 [ 15.622940][ T628] ? lock_acquire+0x13c/0x160 [ 15.622944][ T628] console_flush_one_record+0x46f/0x710 [ 15.622949][ T628] ? console_emit_next_record+0x4c0/0x4c0 [ 15.622951][ T628] ? __lock_acquire+0x518/0xc20 [ 15.622956][ T628] console_unlock+0xee/0x1f0 [ 15.622959][ T628] ? console_flush_one_record+0x710/0x710 [ 15.622961][ T628] ? rcu_is_watching+0x16/0xd0 [ 15.622963][ T628] ? lock_acquire+0x60/0x160 [ 15.622967][ T628] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.622969][ T628] ? vprintk_emit+0x320/0x3e0 [ 15.622972][ T628] vprintk_emit+0x37c/0x3e0 [ 15.622977][ T628] ? wake_up_klogd_work_func+0x90/0x90 [ 15.622979][ T628] ? __lock_release.isra.0+0x69/0x1a0 [ 15.622985][ T628] _printk+0xc7/0x100 [ 15.622988][ T628] ? snapshot_read.cold+0x21/0x21 [ 15.622992][ T628] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 15.623005][ T628] ? do_setlink.isra.0+0xa31/0x2750 [ 15.623007][ T628] ? rtnl_newlink+0x9f1/0x11c0 [ 15.623008][ T628] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.623013][ T628] br_set_state+0x22f/0x430 [bridge] [ 15.623025][ T628] br_init_port+0xc4/0x200 [bridge] [ 15.623034][ T628] new_nbp+0x39c/0x580 [bridge] [ 15.623043][ T628] br_add_if+0x212/0x1320 [bridge] [ 15.623051][ T628] ? is_bpf_text_address+0x72/0x110 [ 15.623055][ T628] ? kernel_text_address+0x149/0x170 [ 15.623067][ T628] ? __kernel_text_address+0x12/0x30 [ 15.623071][ T628] do_set_master+0x357/0x580 [ 15.623076][ T628] do_setlink.isra.0+0xa31/0x2750 [ 15.623079][ T628] ? stack_trace_save+0x93/0xc0 [ 15.623083][ T628] ? rtnl_link_get_size+0x350/0x350 [ 15.623084][ T628] ? rcu_read_lock_any_held+0x66/0x90 [ 15.623086][ T628] ? stack_depot_save_flags+0x38e/0x790 [ 15.623090][ T628] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.623092][ T628] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.623094][ T628] ? validate_chain+0x38b/0xc20 [ 15.623097][ T628] ? kasan_save_stack+0x3d/0x50 [ 15.623100][ T628] ? kasan_save_stack+0x2f/0x50 [ 15.623102][ T628] ? kasan_save_track+0x14/0x30 [ 15.623105][ T628] ? __lock_acquire+0x518/0xc20 [ 15.623107][ T628] ? netlink_seq_next+0x4e/0x60 [ 15.623111][ T628] ? ___sys_sendmsg+0xb0/0x1d0 [ 15.623115][ T628] ? lock_acquire.part.0+0xd4/0x280 [ 15.623117][ T628] ? rtnl_newlink+0x9a8/0x11c0 [ 15.623120][ T628] ? rcu_is_watching+0x16/0xd0 [ 15.623122][ T628] ? lock_acquire+0x13c/0x160 [ 15.623124][ T628] ? rcu_is_watching+0x16/0xd0 [ 15.623126][ T628] ? rcu_is_watching+0x16/0xd0 [ 15.623128][ T628] ? trace_contention_end+0xb3/0x180 [ 15.623133][ T628] ? __mutex_lock+0x1db/0x1ea0 [ 15.623136][ T628] ? __mutex_lock+0x9a3/0x1ea0 [ 15.623138][ T628] ? rtnl_newlink+0x9a8/0x11c0 [ 15.623141][ T628] ? ww_mutex_lock+0x160/0x160 [ 15.623143][ T628] ? nla_get_range_signed+0x3d0/0x3d0 [ 15.623148][ T628] ? __rtnl_newlink+0x3fa/0xa50 [ 15.623153][ T628] rtnl_newlink+0x9f1/0x11c0 [ 15.623159][ T628] ? rtnl_bridge_getlink+0x850/0x850 [ 15.623161][ T628] ? __lock_acquire+0x518/0xc20 [ 15.623165][ T628] ? lock_acquire.part.0+0xd4/0x280 [ 15.623167][ T628] ? find_held_lock+0x2b/0x80 [ 15.623170][ T628] ? rtnl_bridge_getlink+0x850/0x850 [ 15.623172][ T628] ? __lock_release.isra.0+0x69/0x1a0 [ 15.623176][ T628] ? rtnl_bridge_getlink+0x850/0x850 [ 15.623178][ T628] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 15.623181][ T628] ? rtnl_link_fill+0x920/0x920 [ 15.623182][ T628] ? __lock_acquire+0x518/0xc20 [ 15.623187][ T628] ? lock_acquire.part.0+0xd4/0x280 [ 15.623189][ T628] ? find_held_lock+0x2b/0x80 [ 15.623192][ T628] netlink_rcv_skb+0x14e/0x3a0 [ 15.623194][ T628] ? rtnl_link_fill+0x920/0x920 [ 15.623197][ T628] ? netlink_ack+0xcf0/0xcf0 [ 15.623203][ T628] ? netlink_deliver_tap+0xc5/0x330 [ 15.623205][ T628] ? netlink_deliver_tap+0x13c/0x330 [ 15.623209][ T628] netlink_unicast+0x486/0x750 [ 15.623213][ T628] ? netlink_attachskb+0x810/0x810 [ 15.623216][ T628] ? __lock_acquire+0x518/0xc20 [ 15.623220][ T628] netlink_sendmsg+0x735/0xc60 [ 15.623224][ T628] ? netlink_unicast+0x750/0x750 [ 15.623228][ T628] ? __might_fault+0x97/0x140 [ 15.623234][ T628] ____sys_sendmsg+0x415/0x880 [ 15.623236][ T628] ? copy_msghdr_from_user+0x279/0x420 [ 15.623238][ T628] ? get_timestamp.constprop.0+0x390/0x390 [ 15.623240][ T628] ? move_addr_to_kernel+0x40/0x40 [ 15.623247][ T628] ___sys_sendmsg+0x14e/0x1d0 [ 15.623250][ T628] ? copy_msghdr_from_user+0x420/0x420 [ 15.623266][ T628] __sys_sendmsg+0x12c/0x1d0 [ 15.623269][ T628] ? __sys_sendmsg_sock+0x20/0x20 [ 15.623276][ T628] ? rcu_is_watching+0x16/0xd0 [ 15.623279][ T628] do_syscall_64+0xff/0x530 [ 15.623282][ T628] ? exc_page_fault+0xee/0x100 [ 15.623285][ T628] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.623287][ T628] RIP: 0033:0x7ffb8d09854e [ 15.623291][ T628] 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 [ 15.623293][ T628] RSP: 002b:00007fff38687090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 15.623296][ T628] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007ffb8d09854e [ 15.623298][ T628] RDX: 0000000000000000 RSI: 00007fff38687140 RDI: 0000000000000005 [ 15.623299][ T628] RBP: 00007fff386870a0 R08: 0000000000000000 R09: 0000000000000000 [ 15.623299][ T628] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91541e [ 15.623300][ T628] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff38687800 [ 15.623307][ T628] [ 15.670733][ T628] br1: port 1(vx10) entered disabled state [ 15.671089][ T628] vx10: entered allmulticast mode [ 15.672778][ T628] vx10: entered promiscuous mode [ 15.673336][ T628] br1: port 1(vx10) entered blocking state [ 15.673633][ T628] br1: port 1(vx10) entered forwarding state [ 15.815124][ T643] br1: port 2(vx20) entered blocking state [ 15.815464][ T643] br1: port 2(vx20) entered disabled state [ 15.815783][ T643] vx20: entered allmulticast mode [ 15.817365][ T643] vx20: entered promiscuous mode [ 15.818169][ T643] br1: port 2(vx20) entered blocking state [ 15.818468][ T643] br1: port 2(vx20) entered forwarding state [ 15.973921][ T658] br1: port 3(w1) entered blocking state [ 15.974244][ T658] br1: port 3(w1) entered disabled state [ 15.974493][ T658] w1: entered allmulticast mode [ 15.976773][ T658] w1: entered promiscuous mode [ 16.354663][ T36] br1: port 3(w1) entered blocking state [ 16.354958][ T36] br1: port 3(w1) entered forwarding state [ 16.916233][ T39] br3: port 2(v1veth5) entered blocking state [ 16.916254][ T39] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 16.916256][ T39] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 39, name: kworker/u20:0 [ 16.916258][ T39] preempt_count: 202, expected: 0 [ 16.916259][ T39] RCU nest depth: 0, expected: 0 [ 16.916260][ T39] locks held by kworker/u20:0/39: 8, last CPU#3: [ 16.916263][ T39] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 16.916276][ T39] #1: ffa00000002bfd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 16.916280][ T39] #2: ffffffffaded2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 16.916286][ T39] #3: ff1100000d66ae58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 16.916303][ T39] #4: ffffffffad769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 16.916308][ T39] #5: ffffffffad769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 16.916312][ T39] #6: ffffffffad689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 16.916316][ T39] #7: ffffffffad689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 16.916320][ T39] irq event stamp: 95647 [ 16.916321][ T39] hardirqs last enabled at (95646): [] __down_trylock_console_sem+0x86/0xa0 [ 16.916324][ T39] hardirqs last disabled at (95647): [] console_emit_next_record+0x3d4/0x4c0 [ 16.916326][ T39] softirqs last enabled at (95606): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 16.916330][ T39] softirqs last disabled at (95640): [] br_port_carrier_check+0x161/0x430 [bridge] [ 16.916338][ T39] Preemption disabled at: [ 16.916339][ T39] [<0000000000000000>] 0x0 [ 16.916346][ T39] CPU: 3 UID: 0 PID: 39 Comm: kworker/u20:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 16.916349][ T39] Tainted: [W]=WARN [ 16.916351][ T39] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 16.916353][ T39] Workqueue: events_unbound linkwatch_event [ 16.916356][ T39] Call Trace: [ 16.916358][ T39] [ 16.916360][ T39] dump_stack_lvl+0x6f/0xa0 [ 16.916367][ T39] __might_resched.cold+0x1fe/0x2c1 [ 16.916372][ T39] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 16.916376][ T39] ? __kmalloc_noprof+0xdb/0x760 [ 16.916381][ T39] __kmalloc_noprof+0x443/0x760 [ 16.916384][ T39] ? alloc_buf.isra.0+0x4b/0x260 [ 16.916390][ T39] ? do_raw_spin_unlock+0x59/0x250 [ 16.916392][ T39] alloc_buf.isra.0+0x4b/0x260 [ 16.916396][ T39] put_chars+0x1e1/0x2f0 [ 16.916399][ T39] ? __send_to_port+0x420/0x420 [ 16.916402][ T39] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 16.916406][ T39] ? rcu_read_lock_any_held+0x3c/0x90 [ 16.916409][ T39] ? validate_chain+0x38b/0xc20 [ 16.916413][ T39] hvc_console_print+0x292/0x780 [ 16.916416][ T39] ? mark_usage+0x61/0x170 [ 16.916418][ T39] ? __lock_acquire+0x518/0xc20 [ 16.916419][ T39] ? __lock_acquire+0x518/0xc20 [ 16.916424][ T39] ? hvc_write+0x3a0/0x3a0 [ 16.916425][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 16.916430][ T39] ? lock_acquire+0x13c/0x160 [ 16.916434][ T39] console_emit_next_record+0x22f/0x4c0 [ 16.916438][ T39] ? devkmsg_read+0x4b0/0x4b0 [ 16.916440][ T39] ? console_flush_one_record+0x106/0x710 [ 16.916444][ T39] ? rcu_is_watching+0x16/0xd0 [ 16.916446][ T39] ? lock_acquire+0x13c/0x160 [ 16.916451][ T39] console_flush_one_record+0x46f/0x710 [ 16.916455][ T39] ? console_emit_next_record+0x4c0/0x4c0 [ 16.916457][ T39] ? __lock_acquire+0x518/0xc20 [ 16.916463][ T39] console_unlock+0xee/0x1f0 [ 16.916466][ T39] ? console_flush_one_record+0x710/0x710 [ 16.916468][ T39] ? rcu_is_watching+0x16/0xd0 [ 16.916470][ T39] ? lock_acquire+0x60/0x160 [ 16.916474][ T39] ? __down_trylock_console_sem+0x5e/0xa0 [ 16.916476][ T39] ? vprintk_emit+0x320/0x3e0 [ 16.916480][ T39] vprintk_emit+0x37c/0x3e0 [ 16.916484][ T39] ? wake_up_klogd_work_func+0x90/0x90 [ 16.916486][ T39] ? mark_held_locks+0x40/0x70 [ 16.916489][ T39] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 16.916491][ T39] ? lockdep_hardirqs_on+0x91/0x130 [ 16.916494][ T39] ? irqentry_exit+0x21c/0x790 [ 16.916498][ T39] _printk+0xc7/0x100 [ 16.916502][ T39] ? snapshot_read.cold+0x21/0x21 [ 16.916510][ T39] br_set_state+0x22f/0x430 [bridge] [ 16.916520][ T39] br_init_port+0xc4/0x200 [bridge] [ 16.916529][ T39] br_stp_enable_port+0x12/0x50 [bridge] [ 16.916537][ T39] br_port_carrier_check+0x220/0x430 [bridge] [ 16.916546][ T39] br_device_event+0x52d/0x8f0 [bridge] [ 16.916556][ T39] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 16.916558][ T39] ? nlmsg_notify+0x62/0x250 [ 16.916566][ T39] notifier_call_chain+0xae/0x300 [ 16.916572][ T39] netif_state_change+0x139/0x340 [ 16.916577][ T39] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 16.916582][ T39] ? linkwatch_do_dev+0xae/0xd0 [ 16.916584][ T39] __linkwatch_run_queue+0x34c/0x750 [ 16.916587][ T39] ? linkwatch_do_dev+0xd0/0xd0 [ 16.916590][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 16.916595][ T39] linkwatch_event+0x7f/0xb0 [ 16.916597][ T39] ? __linkwatch_run_queue+0x750/0x750 [ 16.916601][ T39] process_one_work+0xe3e/0x1560 [ 16.916608][ T39] ? __queue_delayed_work+0x470/0x470 [ 16.916611][ T39] ? lock_acquire.part.0+0xd4/0x280 [ 16.916624][ T39] worker_thread+0x4f1/0xd60 [ 16.916632][ T39] ? rescuer_thread+0x1340/0x1340 [ 16.916634][ T39] kthread+0x367/0x460 [ 16.916637][ T39] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 16.916640][ T39] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.916643][ T39] ret_from_fork+0x474/0x6b0 [ 16.916648][ T39] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 16.916651][ T39] ? __switch_to+0x5a3/0xe00 [ 16.916655][ T39] ? kthread_affine_preferred+0x4c0/0x4c0 [ 16.916658][ T39] ret_from_fork_asm+0x11/0x20 [ 16.916667][ T39] [ 16.946452][ T39] br3: port 2(v1veth5) entered forwarding state [ 17.474509][ T781] br1: port 1(vx10) entered blocking state [ 17.474905][ T781] br1: port 1(vx10) entered disabled state [ 17.475772][ T781] vx10: entered allmulticast mode [ 17.484091][ T781] vx10: entered promiscuous mode [ 17.484728][ T781] br1: port 1(vx10) entered blocking state [ 17.485091][ T781] br1: port 1(vx10) entered forwarding state [ 17.633018][ T796] br1: port 2(vx20) entered blocking state [ 17.633364][ T796] br1: port 2(vx20) entered disabled state [ 17.633662][ T796] vx20: entered allmulticast mode [ 17.635306][ T796] vx20: entered promiscuous mode [ 17.635752][ T796] br1: port 2(vx20) entered blocking state [ 17.636043][ T796] br1: port 2(vx20) entered forwarding state [ 17.789008][ T811] br1: port 3(w1) entered blocking state [ 17.789289][ T811] br1: port 3(w1) entered disabled state [ 17.789535][ T811] w1: entered allmulticast mode [ 17.791284][ T811] w1: entered promiscuous mode [ 18.174957][ T58] br1: port 3(w1) entered blocking state [ 18.174979][ T58] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.174981][ T58] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 58, name: kworker/u18:1 [ 18.174983][ T58] preempt_count: 202, expected: 0 [ 18.174984][ T58] RCU nest depth: 0, expected: 0 [ 18.174985][ T58] locks held by kworker/u18:1/58: 8, last CPU#1: [ 18.174987][ T58] #0: ff1100000114a940 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 18.175001][ T58] #1: ffa00000003efd10 ((linkwatch_work).work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 18.175004][ T58] #2: ffffffffaded2c40 (rtnl_mutex){+.+.}-{4:4}, at: linkwatch_event+0x4e/0xb0 [ 18.175010][ T58] #3: ff1100000cf52e58 (&br->lock){+...}-{3:3}, at: br_port_carrier_check+0x161/0x430 [bridge] [ 18.175030][ T58] #4: ffffffffad769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.175036][ T58] #5: ffffffffad769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.175040][ T58] #6: ffffffffad689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.175044][ T58] #7: ffffffffad689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.175048][ T58] irq event stamp: 69579 [ 18.175049][ T58] hardirqs last enabled at (69578): [] __down_trylock_console_sem+0x86/0xa0 [ 18.175051][ T58] hardirqs last disabled at (69579): [] console_emit_next_record+0x3d4/0x4c0 [ 18.175053][ T58] softirqs last enabled at (69540): [] inet6_fill_ifla6_attrs+0x1b3e/0x21e0 [ 18.175057][ T58] softirqs last disabled at (69574): [] br_port_carrier_check+0x161/0x430 [bridge] [ 18.175066][ T58] Preemption disabled at: [ 18.175066][ T58] [<0000000000000000>] 0x0 [ 18.175073][ T58] CPU: 1 UID: 0 PID: 58 Comm: kworker/u18:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.175077][ T58] Tainted: [W]=WARN [ 18.175078][ T58] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.175086][ T58] Workqueue: events_unbound linkwatch_event [ 18.175089][ T58] Call Trace: [ 18.175090][ T58] [ 18.175092][ T58] dump_stack_lvl+0x6f/0xa0 [ 18.175099][ T58] __might_resched.cold+0x1fe/0x2c1 [ 18.175104][ T58] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.175108][ T58] ? __kmalloc_noprof+0xdb/0x760 [ 18.175114][ T58] __kmalloc_noprof+0x443/0x760 [ 18.175116][ T58] ? alloc_buf.isra.0+0x4b/0x260 [ 18.175122][ T58] ? do_raw_spin_unlock+0x59/0x250 [ 18.175125][ T58] alloc_buf.isra.0+0x4b/0x260 [ 18.175128][ T58] put_chars+0x1e1/0x2f0 [ 18.175131][ T58] ? __send_to_port+0x420/0x420 [ 18.175134][ T58] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.175138][ T58] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.175141][ T58] ? validate_chain+0x38b/0xc20 [ 18.175145][ T58] hvc_console_print+0x292/0x780 [ 18.175148][ T58] ? mark_usage+0x61/0x170 [ 18.175150][ T58] ? __lock_acquire+0x518/0xc20 [ 18.175152][ T58] ? __lock_acquire+0x518/0xc20 [ 18.175156][ T58] ? hvc_write+0x3a0/0x3a0 [ 18.175158][ T58] ? lock_acquire.part.0+0xd4/0x280 [ 18.175162][ T58] ? lock_acquire+0x13c/0x160 [ 18.175167][ T58] console_emit_next_record+0x22f/0x4c0 [ 18.175171][ T58] ? devkmsg_read+0x4b0/0x4b0 [ 18.175173][ T58] ? console_flush_one_record+0x106/0x710 [ 18.175176][ T58] ? rcu_is_watching+0x16/0xd0 [ 18.175179][ T58] ? lock_acquire+0x13c/0x160 [ 18.175183][ T58] console_flush_one_record+0x46f/0x710 [ 18.175187][ T58] ? console_emit_next_record+0x4c0/0x4c0 [ 18.175189][ T58] ? __lock_acquire+0x518/0xc20 [ 18.175195][ T58] console_unlock+0xee/0x1f0 [ 18.175198][ T58] ? console_flush_one_record+0x710/0x710 [ 18.175200][ T58] ? rcu_is_watching+0x16/0xd0 [ 18.175202][ T58] ? lock_acquire+0x60/0x160 [ 18.175206][ T58] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.175208][ T58] ? vprintk_emit+0x320/0x3e0 [ 18.175212][ T58] vprintk_emit+0x37c/0x3e0 [ 18.175216][ T58] ? wake_up_klogd_work_func+0x90/0x90 [ 18.175219][ T58] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.175222][ T58] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.175226][ T58] _printk+0xc7/0x100 [ 18.175230][ T58] ? snapshot_read.cold+0x21/0x21 [ 18.175235][ T58] ? lock_acquire.part.0+0xd4/0x280 [ 18.175239][ T58] br_set_state+0x22f/0x430 [bridge] [ 18.175250][ T58] br_init_port+0xc4/0x200 [bridge] [ 18.175258][ T58] br_stp_enable_port+0x12/0x50 [bridge] [ 18.175266][ T58] br_port_carrier_check+0x220/0x430 [bridge] [ 18.175275][ T58] br_device_event+0x52d/0x8f0 [bridge] [ 18.175284][ T58] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 18.175286][ T58] ? nlmsg_notify+0x62/0x250 [ 18.175293][ T58] notifier_call_chain+0xae/0x300 [ 18.175299][ T58] netif_state_change+0x139/0x340 [ 18.175304][ T58] ? call_netdevice_notifiers_info+0xd0/0xd0 [ 18.175309][ T58] ? linkwatch_do_dev+0xae/0xd0 [ 18.175311][ T58] __linkwatch_run_queue+0x34c/0x750 [ 18.175314][ T58] ? linkwatch_do_dev+0xd0/0xd0 [ 18.175317][ T58] ? lock_acquire.part.0+0xd4/0x280 [ 18.175322][ T58] linkwatch_event+0x7f/0xb0 [ 18.175324][ T58] ? __linkwatch_run_queue+0x750/0x750 [ 18.175327][ T58] process_one_work+0xe3e/0x1560 [ 18.175334][ T58] ? __queue_delayed_work+0x470/0x470 [ 18.175337][ T58] ? lock_acquire.part.0+0xd4/0x280 [ 18.175345][ T58] worker_thread+0x4f1/0xd60 [ 18.175352][ T58] ? rescuer_thread+0x1340/0x1340 [ 18.175354][ T58] kthread+0x367/0x460 [ 18.175357][ T58] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.175360][ T58] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.175363][ T58] ret_from_fork+0x474/0x6b0 [ 18.175367][ T58] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 18.175371][ T58] ? __switch_to+0x5a3/0xe00 [ 18.175374][ T58] ? kthread_affine_preferred+0x4c0/0x4c0 [ 18.175377][ T58] ret_from_fork_asm+0x11/0x20 [ 18.175386][ T58] [ 18.207610][ T58] br1: port 3(w1) entered forwarding state [ 24.114096][ T923] veth0: entered allmulticast mode [ 24.114117][ T923] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.114119][ T923] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 923, name: smcrouted [ 24.114120][ T923] preempt_count: 1, expected: 0 [ 24.114121][ T923] RCU nest depth: 0, expected: 0 [ 24.114122][ T923] locks held by smcrouted/923: 5, last CPU#0: [ 24.114130][ T923] #0: ffffffffaded2c40 (rtnl_mutex){+.+.}-{4:4}, at: ip_mroute_setsockopt+0x161/0x1370 [ 24.114144][ T923] #1: ffffffffad769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.114151][ T923] #2: ffffffffad769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.114155][ T923] #3: ffffffffad689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.114159][ T923] #4: ffffffffad689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.114163][ T923] irq event stamp: 11002 [ 24.114164][ T923] hardirqs last enabled at (11001): [] __down_trylock_console_sem+0x86/0xa0 [ 24.114166][ T923] hardirqs last disabled at (11002): [] console_emit_next_record+0x3d4/0x4c0 [ 24.114168][ T923] softirqs last enabled at (10604): [] __alloc_skb+0x4c2/0x5f0 [ 24.114172][ T923] softirqs last disabled at (10602): [] __alloc_skb+0x4c2/0x5f0 [ 24.114174][ T923] Preemption disabled at: [ 24.114175][ T923] [] vprintk_emit+0x31b/0x3e0 [ 24.114181][ T923] CPU: 0 UID: 0 PID: 923 Comm: smcrouted Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.114185][ T923] Tainted: [W]=WARN [ 24.114186][ T923] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.114187][ T923] Call Trace: [ 24.114189][ T923] [ 24.114190][ T923] dump_stack_lvl+0x6f/0xa0 [ 24.114197][ T923] ? vprintk_emit+0x31b/0x3e0 [ 24.114199][ T923] __might_resched.cold+0x1fe/0x2c1 [ 24.114204][ T923] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.114208][ T923] ? __kmalloc_noprof+0xdb/0x760 [ 24.114213][ T923] __kmalloc_noprof+0x443/0x760 [ 24.114215][ T923] ? alloc_buf.isra.0+0x4b/0x260 [ 24.114221][ T923] ? do_raw_spin_unlock+0x59/0x250 [ 24.114224][ T923] alloc_buf.isra.0+0x4b/0x260 [ 24.114227][ T923] put_chars+0x1e1/0x2f0 [ 24.114230][ T923] ? __send_to_port+0x420/0x420 [ 24.114233][ T923] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.114237][ T923] ? rcu_read_lock_any_held+0x3c/0x90 [ 24.114240][ T923] ? validate_chain+0x38b/0xc20 [ 24.114244][ T923] hvc_console_print+0x292/0x780 [ 24.114246][ T923] ? mark_usage+0x61/0x170 [ 24.114248][ T923] ? __lock_acquire+0x518/0xc20 [ 24.114250][ T923] ? __lock_acquire+0x518/0xc20 [ 24.114254][ T923] ? hvc_write+0x3a0/0x3a0 [ 24.114255][ T923] ? lock_acquire.part.0+0xd4/0x280 [ 24.114259][ T923] ? lock_acquire+0x13c/0x160 [ 24.114263][ T923] console_emit_next_record+0x22f/0x4c0 [ 24.114267][ T923] ? devkmsg_read+0x4b0/0x4b0 [ 24.114269][ T923] ? console_flush_one_record+0x106/0x710 [ 24.114272][ T923] ? rcu_is_watching+0x16/0xd0 [ 24.114275][ T923] ? lock_acquire+0x13c/0x160 [ 24.114279][ T923] console_flush_one_record+0x46f/0x710 [ 24.114283][ T923] ? console_emit_next_record+0x4c0/0x4c0 [ 24.114285][ T923] ? __lock_acquire+0x518/0xc20 [ 24.114290][ T923] console_unlock+0xee/0x1f0 [ 24.114293][ T923] ? console_flush_one_record+0x710/0x710 [ 24.114294][ T923] ? rcu_is_watching+0x16/0xd0 [ 24.114297][ T923] ? lock_acquire+0x60/0x160 [ 24.114300][ T923] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.114302][ T923] ? vprintk_emit+0x320/0x3e0 [ 24.114305][ T923] vprintk_emit+0x37c/0x3e0 [ 24.114309][ T923] ? wake_up_klogd_work_func+0x90/0x90 [ 24.114312][ T923] ? stack_trace_save+0x93/0xc0 [ 24.114315][ T923] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 24.114319][ T923] _printk+0xc7/0x100 [ 24.114323][ T923] ? snapshot_read.cold+0x21/0x21 [ 24.114325][ T923] ? validate_chain+0x38b/0xc20 [ 24.114327][ T923] ? kasan_save_stack+0x3d/0x50 [ 24.114330][ T923] ? __lock_acquire+0x518/0xc20 [ 24.114332][ T923] ? mpol_to_str+0x327/0x420 [ 24.114334][ T923] ? netdev_name+0x43/0x60 [ 24.114338][ T923] ? __netdev_printk+0x17f/0x1d0 [ 24.114341][ T923] netdev_info+0xe2/0x116 [ 24.114344][ T923] ? netdev_notice+0x120/0x120 [ 24.114345][ T923] ? ref_tracker_alloc+0x2e7/0x430 [ 24.114349][ T923] ? ref_tracker_dir_print+0x100/0x100 [ 24.114355][ T923] ? mutex_is_locked+0x1c/0x50 [ 24.114359][ T923] netif_set_allmulti.cold+0x7c/0x166 [ 24.114364][ T923] dev_set_allmulti+0xa2/0x150 [ 24.114368][ T923] vif_add+0x9da/0xdc0 [ 24.114369][ T923] ? __mutex_lock+0x1db/0x1ea0 [ 24.114373][ T923] ? __mutex_lock+0x9a3/0x1ea0 [ 24.114376][ T923] ? pim_rcv+0x320/0x320 [ 24.114379][ T923] ? lock_acquire.part.0+0xd4/0x280 [ 24.114381][ T923] ? __might_fault+0x97/0x140 [ 24.114387][ T923] ? __lock_release.isra.0+0x69/0x1a0 [ 24.114390][ T923] ? __might_fault+0x97/0x140 [ 24.114394][ T923] ip_mroute_setsockopt+0xfbd/0x1370 [ 24.114398][ T923] ? ipmr_rtm_route+0x250/0x250 [ 24.114405][ T923] ? find_held_lock+0x2b/0x80 [ 24.114410][ T923] do_ip_setsockopt+0x27c/0x25f0 [ 24.114415][ T923] ? ip_sock_set_tos+0x40/0x40 [ 24.114417][ T923] ? do_fault_around+0x300/0x5a0 [ 24.114419][ T923] ? find_held_lock+0x2b/0x80 [ 24.114422][ T923] ? filemap_update_page+0xdd0/0xdd0 [ 24.114426][ T923] ? do_pte_missing+0x86f/0xcc0 [ 24.114430][ T923] ? rcu_read_unlock+0x20/0x70 [ 24.114432][ T923] ? handle_pte_fault+0x426/0x710 [ 24.114436][ T923] ip_setsockopt+0x2f/0x90 [ 24.114440][ T923] raw_setsockopt+0x8c/0x1f0 [ 24.114444][ T923] ? raw_bind+0x5b0/0x5b0 [ 24.114445][ T923] ? __handle_mm_fault+0x3b7/0x5b0 [ 24.114448][ T923] ? __pmd_alloc+0x840/0x840 [ 24.114451][ T923] do_sock_setsockopt+0x115/0x490 [ 24.114456][ T923] ? put_user_ifreq+0x90/0x90 [ 24.114460][ T923] ? __lock_release.isra.0+0x69/0x1a0 [ 24.114464][ T923] __sys_setsockopt+0xe4/0x150 [ 24.114469][ T923] __x64_sys_setsockopt+0xbd/0x180 [ 24.114471][ T923] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.114474][ T923] ? lockdep_hardirqs_on+0x91/0x130 [ 24.114477][ T923] ? do_syscall_64+0xa6/0x530 [ 24.114478][ T923] do_syscall_64+0xff/0x530 [ 24.114480][ T923] ? exc_page_fault+0xee/0x100 [ 24.114482][ T923] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 24.114485][ T923] RIP: 0033:0x7f9bd36342de [ 24.114489][ T923] 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 [ 24.114491][ T923] RSP: 002b:00007ffc95cb1aa8 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 24.114493][ T923] RAX: ffffffffffffffda RBX: 000055598b5e42c0 RCX: 00007f9bd36342de [ 24.114495][ T923] RDX: 00000000000000ca RSI: 0000000000000000 RDI: 0000000000000007 [ 24.114496][ T923] RBP: 00007ffc95cb1b60 R08: 0000000000000010 R09: 0000000000000001 [ 24.114497][ T923] R10: 00007ffc95cb1ae0 R11: 0000000000000246 R12: 00005559a5d65ef4 [ 24.114497][ T923] R13: 0000000000000001 R14: 00005559a5d65ee0 R15: 0000000000000000 [ 24.114504][ T923] [ 24.145601][ T923] veth2: entered allmulticast mode [ 24.146048][ T923] veth4: entered allmulticast mode [ 24.146572][ T923] lo10: entered allmulticast mode [ 24.365940][ T950] br1: port 2(vx10) entered blocking state [ 24.366299][ T950] br1: port 2(vx10) entered disabled state [ 24.366620][ T950] vx10: entered allmulticast mode [ 24.368297][ T950] vx10: entered promiscuous mode [ 24.368780][ T950] br1: port 2(vx10) entered blocking state [ 24.369101][ T950] br1: port 2(vx10) entered forwarding state [ 26.827937][ T989] vx10: left allmulticast mode [ 26.827958][ T989] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 26.827960][ T989] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 989, name: ip [ 26.827962][ T989] preempt_count: 1, expected: 0 [ 26.827963][ T989] RCU nest depth: 0, expected: 0 [ 26.827964][ T989] locks held by ip/989: 5, last CPU#2: [ 26.827966][ T989] #0: ffffffffaded2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 26.827978][ T989] #1: ffffffffad769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 26.827984][ T989] #2: ffffffffad769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 26.827988][ T989] #3: ffffffffad689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 26.827992][ T989] #4: ffffffffad689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 26.827997][ T989] irq event stamp: 21294 [ 26.827997][ T989] hardirqs last enabled at (21293): [] __down_trylock_console_sem+0x86/0xa0 [ 26.828000][ T989] hardirqs last disabled at (21294): [] console_emit_next_record+0x3d4/0x4c0 [ 26.828002][ T989] softirqs last enabled at (21262): [] __alloc_skb+0x4c2/0x5f0 [ 26.828005][ T989] softirqs last disabled at (21260): [] __alloc_skb+0x4c2/0x5f0 [ 26.828008][ T989] Preemption disabled at: [ 26.828008][ T989] [] vprintk_emit+0x31b/0x3e0 [ 26.828014][ T989] CPU: 2 UID: 0 PID: 989 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 26.828018][ T989] Tainted: [W]=WARN [ 26.828019][ T989] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 26.828020][ T989] Call Trace: [ 26.828024][ T989] [ 26.828025][ T989] dump_stack_lvl+0x6f/0xa0 [ 26.828032][ T989] ? vprintk_emit+0x31b/0x3e0 [ 26.828034][ T989] __might_resched.cold+0x1fe/0x2c1 [ 26.828038][ T989] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 26.828043][ T989] ? __kmalloc_noprof+0xdb/0x760 [ 26.828048][ T989] __kmalloc_noprof+0x443/0x760 [ 26.828051][ T989] ? alloc_buf.isra.0+0x4b/0x260 [ 26.828056][ T989] ? do_raw_spin_unlock+0x59/0x250 [ 26.828059][ T989] alloc_buf.isra.0+0x4b/0x260 [ 26.828063][ T989] put_chars+0x1e1/0x2f0 [ 26.828065][ T989] ? __send_to_port+0x420/0x420 [ 26.828067][ T989] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.828072][ T989] ? validate_chain+0x38b/0xc20 [ 26.828077][ T989] hvc_console_print+0x292/0x780 [ 26.828084][ T989] ? hvc_write+0x3a0/0x3a0 [ 26.828086][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.828088][ T989] ? lock_acquire+0x13c/0x160 [ 26.828093][ T989] console_emit_next_record+0x22f/0x4c0 [ 26.828096][ T989] ? devkmsg_read+0x4b0/0x4b0 [ 26.828098][ T989] ? console_flush_one_record+0x106/0x710 [ 26.828102][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.828104][ T989] ? lock_acquire+0x13c/0x160 [ 26.828108][ T989] console_flush_one_record+0x46f/0x710 [ 26.828113][ T989] ? console_emit_next_record+0x4c0/0x4c0 [ 26.828114][ T989] ? __lock_acquire+0x518/0xc20 [ 26.828120][ T989] console_unlock+0xee/0x1f0 [ 26.828123][ T989] ? console_flush_one_record+0x710/0x710 [ 26.828124][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.828127][ T989] ? lock_acquire+0x60/0x160 [ 26.828131][ T989] ? __down_trylock_console_sem+0x5e/0xa0 [ 26.828132][ T989] ? vprintk_emit+0x320/0x3e0 [ 26.828136][ T989] vprintk_emit+0x37c/0x3e0 [ 26.828140][ T989] ? wake_up_klogd_work_func+0x90/0x90 [ 26.828142][ T989] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.828143][ T989] ? netlink_unicast+0x486/0x750 [ 26.828153][ T989] ? netlink_sendmsg+0x735/0xc60 [ 26.828154][ T989] ? ____sys_sendmsg+0x415/0x880 [ 26.828157][ T989] ? ___sys_sendmsg+0x14e/0x1d0 [ 26.828159][ T989] ? __sys_sendmsg+0x12c/0x1d0 [ 26.828160][ T989] ? do_syscall_64+0xff/0x530 [ 26.828165][ T989] _printk+0xc7/0x100 [ 26.828169][ T989] ? snapshot_read.cold+0x21/0x21 [ 26.828173][ T989] ? netdev_name+0x43/0x60 [ 26.828177][ T989] ? __netdev_printk+0x17f/0x1d0 [ 26.828181][ T989] netdev_info+0xe2/0x116 [ 26.828183][ T989] ? netdev_notice+0x120/0x120 [ 26.828187][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.828189][ T989] ? __up_read+0x355/0x9e0 [ 26.828192][ T989] ? down_write_nested+0x200/0x200 [ 26.828194][ T989] ? __lock_release.isra.0+0x69/0x1a0 [ 26.828196][ T989] ? mutex_is_locked+0x1c/0x50 [ 26.828200][ T989] netif_set_allmulti.cold+0x7c/0x166 [ 26.828204][ T989] dev_set_allmulti+0xa2/0x150 [ 26.828208][ T989] del_nbp+0xb7/0xc10 [bridge] [ 26.828221][ T989] ? is_bpf_text_address+0x72/0x110 [ 26.828227][ T989] br_del_if+0xab/0x200 [bridge] [ 26.828234][ T989] ? rtnl_is_locked+0x15/0x20 [ 26.828238][ T989] do_set_master+0x15c/0x580 [ 26.828242][ T989] do_setlink.isra.0+0xa31/0x2750 [ 26.828246][ T989] ? stack_trace_save+0x93/0xc0 [ 26.828249][ T989] ? rtnl_link_get_size+0x350/0x350 [ 26.828251][ T989] ? rcu_read_lock_any_held+0x66/0x90 [ 26.828253][ T989] ? stack_depot_save_flags+0x38e/0x790 [ 26.828257][ T989] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 26.828260][ T989] ? rcu_read_lock_any_held+0x3c/0x90 [ 26.828261][ T989] ? validate_chain+0x38b/0xc20 [ 26.828264][ T989] ? kasan_save_stack+0x3d/0x50 [ 26.828267][ T989] ? kasan_save_stack+0x2f/0x50 [ 26.828269][ T989] ? kasan_save_track+0x14/0x30 [ 26.828272][ T989] ? __lock_acquire+0x518/0xc20 [ 26.828274][ T989] ? netlink_seq_next+0x4e/0x60 [ 26.828276][ T989] ? ___sys_sendmsg+0xb0/0x1d0 [ 26.828279][ T989] ? lock_acquire.part.0+0xd4/0x280 [ 26.828281][ T989] ? rtnl_newlink+0x9a8/0x11c0 [ 26.828284][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.828286][ T989] ? lock_acquire+0x13c/0x160 [ 26.828288][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.828290][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.828292][ T989] ? trace_contention_end+0xb3/0x180 [ 26.828295][ T989] ? __mutex_lock+0x1db/0x1ea0 [ 26.828298][ T989] ? __mutex_lock+0x9a3/0x1ea0 [ 26.828300][ T989] ? rtnl_newlink+0x9a8/0x11c0 [ 26.828303][ T989] ? ww_mutex_lock+0x160/0x160 [ 26.828305][ T989] ? nla_get_range_signed+0x3d0/0x3d0 [ 26.828310][ T989] ? __rtnl_newlink+0x3fa/0xa50 [ 26.828316][ T989] rtnl_newlink+0x9f1/0x11c0 [ 26.828321][ T989] ? rtnl_bridge_getlink+0x850/0x850 [ 26.828323][ T989] ? __lock_acquire+0x518/0xc20 [ 26.828327][ T989] ? lock_acquire.part.0+0xd4/0x280 [ 26.828329][ T989] ? find_held_lock+0x2b/0x80 [ 26.828331][ T989] ? rtnl_bridge_getlink+0x850/0x850 [ 26.828333][ T989] ? __lock_release.isra.0+0x69/0x1a0 [ 26.828337][ T989] ? rtnl_bridge_getlink+0x850/0x850 [ 26.828339][ T989] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 26.828342][ T989] ? rtnl_link_fill+0x920/0x920 [ 26.828344][ T989] ? __lock_acquire+0x518/0xc20 [ 26.828348][ T989] ? lock_acquire.part.0+0xd4/0x280 [ 26.828350][ T989] ? find_held_lock+0x2b/0x80 [ 26.828353][ T989] netlink_rcv_skb+0x14e/0x3a0 [ 26.828355][ T989] ? rtnl_link_fill+0x920/0x920 [ 26.828358][ T989] ? netlink_ack+0xcf0/0xcf0 [ 26.828364][ T989] ? netlink_deliver_tap+0xc5/0x330 [ 26.828365][ T989] ? netlink_deliver_tap+0x13c/0x330 [ 26.828370][ T989] netlink_unicast+0x486/0x750 [ 26.828373][ T989] ? netlink_attachskb+0x810/0x810 [ 26.828376][ T989] ? __lock_acquire+0x518/0xc20 [ 26.828380][ T989] netlink_sendmsg+0x735/0xc60 [ 26.828384][ T989] ? netlink_unicast+0x750/0x750 [ 26.828388][ T989] ? __might_fault+0x97/0x140 [ 26.828393][ T989] ____sys_sendmsg+0x415/0x880 [ 26.828396][ T989] ? copy_msghdr_from_user+0x279/0x420 [ 26.828398][ T989] ? get_timestamp.constprop.0+0x390/0x390 [ 26.828400][ T989] ? move_addr_to_kernel+0x40/0x40 [ 26.828407][ T989] ___sys_sendmsg+0x14e/0x1d0 [ 26.828410][ T989] ? copy_msghdr_from_user+0x420/0x420 [ 26.828425][ T989] __sys_sendmsg+0x12c/0x1d0 [ 26.828427][ T989] ? __sys_sendmsg_sock+0x20/0x20 [ 26.828434][ T989] ? rcu_is_watching+0x16/0xd0 [ 26.828437][ T989] do_syscall_64+0xff/0x530 [ 26.828439][ T989] ? exc_page_fault+0xee/0x100 [ 26.828442][ T989] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 26.828445][ T989] RIP: 0033:0x7fd22725254e [ 26.828448][ T989] 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 [ 26.828450][ T989] RSP: 002b:00007ffe172cd060 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 26.828453][ T989] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fd22725254e [ 26.828454][ T989] RDX: 0000000000000000 RSI: 00007ffe172cd110 RDI: 0000000000000005 [ 26.828455][ T989] RBP: 00007ffe172cd070 R08: 0000000000000000 R09: 0000000000000000 [ 26.828456][ T989] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91542a [ 26.828457][ T989] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe172cd7d0 [ 26.828463][ T989] [ 26.875544][ T989] vx10: left promiscuous mode [ 26.875913][ T989] br1: port 2(vx10) entered disabled state [ 26.895275][ T989] ip (989) used greatest stack depth: 23208 bytes left [ 26.991216][ T923] veth0: left allmulticast mode [ 26.991586][ T923] veth2: left allmulticast mode [ 26.991902][ T923] veth4: left allmulticast mode [ 26.992219][ T923] lo10: left allmulticast mode [ 27.229645][ T1021] veth0: entered allmulticast mode [ 27.230164][ T1021] veth2: entered allmulticast mode [ 27.230590][ T1021] veth4: entered allmulticast mode [ 27.231019][ T1021] lo10: entered allmulticast mode [ 27.601080][ T1065] br1: port 2(vx10) entered blocking state [ 27.601480][ T1065] br1: port 2(vx10) entered disabled state [ 27.601869][ T1065] vx10: entered allmulticast mode [ 27.603573][ T1065] vx10: entered promiscuous mode [ 27.604440][ T1065] br1: port 2(vx10) entered blocking state [ 27.604796][ T1065] br1: port 2(vx10) entered forwarding state [ 29.610091][ C0] [ 29.610110][ C0] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 29.610112][ C0] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 0, name: swapper/0 [ 29.610114][ C0] preempt_count: 104, expected: 0 [ 29.610115][ C0] RCU nest depth: 0, expected: 0 [ 29.610116][ C0] INFO: lockdep is turned off. [ 29.610117][ C0] irq event stamp: 1311728 [ 29.610118][ C0] hardirqs last enabled at (1311728): [] _raw_spin_unlock_irq+0x28/0x50 [ 29.610128][ C0] hardirqs last disabled at (1311727): [] _raw_spin_lock_irq+0x4a/0x50 [ 29.610130][ C0] softirqs last enabled at (1311688): [] handle_softirqs+0x67c/0x900 [ 29.610133][ C0] softirqs last disabled at (1311725): [] __irq_exit_rcu+0x145/0x1c0 [ 29.610135][ C0] Preemption disabled at: [ 29.610136][ C0] [] schedule_preempt_disabled+0x22/0x30 [ 29.610142][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.610146][ C0] Tainted: [W]=WARN [ 29.610147][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.610149][ C0] Call Trace: [ 29.610151][ C0] [ 29.610153][ C0] dump_stack_lvl+0x6f/0xa0 [ 29.610158][ C0] ? schedule_preempt_disabled+0x22/0x30 [ 29.610160][ C0] __might_resched.cold+0x1fe/0x2c1 [ 29.610164][ C0] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 29.610173][ C0] ? __asan_memcpy+0x3c/0x60 [ 29.610176][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.610180][ C0] __kmalloc_noprof+0x443/0x760 [ 29.610183][ C0] ? __rwlock_init+0x150/0x150 [ 29.610186][ C0] ? alloc_buf.isra.0+0x4b/0x260 [ 29.610190][ C0] ? do_raw_spin_unlock+0x59/0x250 [ 29.610191][ C0] alloc_buf.isra.0+0x4b/0x260 [ 29.610193][ C0] put_chars+0x1e1/0x2f0 [ 29.610195][ C0] ? __send_to_port+0x420/0x420 [ 29.610197][ C0] ? console_prepend_replay+0x20/0x20 [ 29.610201][ C0] hvc_console_print+0x292/0x780 [ 29.610204][ C0] ? hvc_write+0x3a0/0x3a0 [ 29.610206][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.610207][ C0] ? lock_acquire+0x13c/0x160 [ 29.610210][ C0] console_emit_next_record+0x22f/0x4c0 [ 29.610212][ C0] ? devkmsg_read+0x4b0/0x4b0 [ 29.610214][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.610216][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.610218][ C0] ? lock_acquire+0x13c/0x160 [ 29.610220][ C0] ? console_flush_one_record+0x111/0x710 [ 29.610221][ C0] console_flush_one_record+0x46f/0x710 [ 29.610224][ C0] ? console_emit_next_record+0x4c0/0x4c0 [ 29.610226][ C0] console_unlock+0xee/0x1f0 [ 29.610228][ C0] ? lock_acquire+0x13c/0x160 [ 29.610230][ C0] ? console_flush_one_record+0x710/0x710 [ 29.610231][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.610233][ C0] ? lock_release+0x184/0x1f0 [ 29.610235][ C0] ? lock_acquire+0x60/0x160 [ 29.610236][ C0] ? __down_trylock_console_sem+0x5e/0xa0 [ 29.610238][ C0] ? vprintk_emit+0x320/0x3e0 [ 29.610240][ C0] vprintk_emit+0x37c/0x3e0 [ 29.610243][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 29.610245][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.610247][ C0] ? lock_release+0x184/0x1f0 [ 29.610248][ C0] ? x86_64_start_kernel+0xe0/0x130 [ 29.610253][ C0] _printk+0xc7/0x100 [ 29.610256][ C0] ? snapshot_read.cold+0x21/0x21 [ 29.610258][ C0] ? arch_stack_walk+0xd7/0x130 [ 29.610262][ C0] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 29.610264][ C0] ? nbcon_cpu_emergency_enter+0x28/0x80 [ 29.610266][ C0] print_irq_inversion_bug.part.0+0x32/0xc0 [ 29.610269][ C0] mark_lock_irq+0x989/0x9c0 [ 29.610272][ C0] mark_lock+0x1d7/0xa00 [ 29.610274][ C0] mark_usage+0x42/0x170 [ 29.610275][ C0] __lock_acquire+0x388/0xc20 [ 29.610278][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.610279][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.610292][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.610294][ C0] ? lock_acquire+0x13c/0x160 [ 29.610296][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.610302][ C0] _raw_spin_lock+0x33/0x40 [ 29.610304][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.610310][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.610317][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.610323][ C0] call_timer_fn+0x160/0x4d0 [ 29.610326][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 29.610328][ C0] ? debug_object_active_state+0x430/0x430 [ 29.610332][ C0] ? find_held_lock+0x2b/0x80 [ 29.610334][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.610335][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.610338][ C0] __run_timers+0x68f/0xaa0 [ 29.610339][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.610346][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.610348][ C0] ? __lock_acquire+0x518/0xc20 [ 29.610351][ C0] ? __rwlock_init+0x150/0x150 [ 29.610353][ C0] run_timer_softirq+0xf0/0x160 [ 29.610355][ C0] ? __run_timers+0xaa0/0xaa0 [ 29.610357][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.610359][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.610361][ C0] handle_softirqs+0x1d3/0x900 [ 29.610363][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.610365][ C0] ? _local_bh_enable+0xc0/0xc0 [ 29.610367][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.610368][ C0] irq_exit_rcu+0xe/0x30 [ 29.610370][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.610373][ C0] [ 29.610373][ C0] [ 29.610374][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 29.610376][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.610378][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.610381][ C0] 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 [ 29.610383][ C0] RSP: 0018:ffffffffad407cf8 EFLAGS: 00000296 [ 29.610386][ C0] RAX: 00000000001403eb RBX: ffffffffad41c600 RCX: ffffffffaa4f0307 [ 29.610388][ C0] RDX: ffffffffad41c600 RSI: ffffffffad238b01 RDI: ffffffffacc8d8e0 [ 29.610389][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.610390][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5a80fa2 [ 29.610390][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 29.610392][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.610395][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 29.610397][ C0] default_idle+0x9/0x10 [ 29.610398][ C0] default_idle_call+0x6e/0xb0 [ 29.610400][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.610402][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 29.610403][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 29.610406][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.610408][ C0] do_idle+0xd8/0x190 [ 29.610410][ C0] cpu_startup_entry+0x53/0x70 [ 29.610411][ C0] rest_init+0x279/0x280 [ 29.610413][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 29.610416][ C0] ? rest_init+0x280/0x280 [ 29.610418][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 29.610422][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 29.610425][ C0] ? acpi_enable+0x1e4/0x330 [ 29.610427][ C0] start_kernel+0x3af/0x3b0 [ 29.610429][ C0] x86_64_start_reservations+0x24/0x30 [ 29.610431][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.610433][ C0] common_startup_64+0x13e/0x148 [ 29.610437][ C0] [ 29.632125][ C0] ======================================================== [ 29.632350][ C0] WARNING: possible irq lock inversion dependency detected [ 29.632624][ C0] 7.2.0-virtme #1 Tainted: G W [ 29.632857][ C0] -------------------------------------------------------- [ 29.633132][ C0] swapper/0/0 just changed the state of lock: [ 29.633323][ C0] ff110000091cae58 (&br->lock){+.-.}-{3:3}, at: br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.633674][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 29.633947][ C0] (fs_reclaim){+.+.}-{0:0} [ 29.633949][ C0] [ 29.633949][ C0] [ 29.633949][ C0] and interrupts could create inverse lock ordering between them. [ 29.633949][ C0] [ 29.634607][ C0] [ 29.634607][ C0] other info that might help us debug this: [ 29.634871][ C0] Chain exists of: [ 29.634871][ C0] &br->lock --> console_owner --> fs_reclaim [ 29.634871][ C0] [ 29.635269][ C0] Possible interrupt unsafe locking scenario: [ 29.635269][ C0] [ 29.635491][ C0] CPU0 CPU1 [ 29.635695][ C0] ---- ---- [ 29.635841][ C0] lock(fs_reclaim); [ 29.636007][ C0] local_irq_disable(); [ 29.636196][ C0] lock(&br->lock); [ 29.636441][ C0] lock(console_owner); [ 29.636684][ C0] [ 29.636799][ C0] lock(&br->lock); [ 29.636913][ C0] [ 29.636913][ C0] *** DEADLOCK *** [ 29.636913][ C0] [ 29.637187][ C0] locks held by swapper/0/0: 1, last CPU#0: [ 29.637428][ C0] #0: ffa0000000007c90 ((&p->forward_delay_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 29.637787][ C0] [ 29.637787][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 29.638101][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 29.638259][ C0] HARDIRQ-ON-W at: [ 29.638427][ C0] __lock_acquire+0x388/0xc20 [ 29.638623][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.638866][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.639051][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.639332][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.639609][ C0] workqueue_init+0x2a/0x680 [ 29.639848][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.640072][ C0] kernel_init+0x21/0x150 [ 29.640318][ C0] ret_from_fork+0x474/0x6b0 [ 29.640561][ C0] ret_from_fork_asm+0x11/0x20 [ 29.640747][ C0] SOFTIRQ-ON-W at: [ 29.640910][ C0] __lock_acquire+0x388/0xc20 [ 29.641093][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.641340][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.641523][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.641802][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.642078][ C0] workqueue_init+0x2a/0x680 [ 29.642326][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.642549][ C0] kernel_init+0x21/0x150 [ 29.642791][ C0] ret_from_fork+0x474/0x6b0 [ 29.643028][ C0] ret_from_fork_asm+0x11/0x20 [ 29.643224][ C0] INITIAL USE at: [ 29.643394][ C0] __lock_acquire+0x388/0xc20 [ 29.643588][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.643828][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.644011][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 29.644237][ C0] kthread_create_worker_on_node+0xea/0x210 [ 29.644512][ C0] workqueue_init+0x2a/0x680 [ 29.644758][ C0] kernel_init_freeable+0x2fe/0x630 [ 29.644942][ C0] kernel_init+0x21/0x150 [ 29.645131][ C0] ret_from_fork+0x474/0x6b0 [ 29.645320][ C0] ret_from_fork_asm+0x11/0x20 [ 29.645559][ C0] } [ 29.645639][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 29.645924][ C0] ... acquired at: [ 29.646049][ C0] __lock_acquire+0x518/0xc20 [ 29.646261][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.646409][ C0] fs_reclaim_acquire+0xd5/0x120 [ 29.646617][ C0] __kmalloc_noprof+0xd3/0x760 [ 29.646762][ C0] alloc_buf.isra.0+0x4b/0x260 [ 29.646964][ C0] put_chars+0x1e1/0x2f0 [ 29.647113][ C0] hvc_console_print+0x292/0x780 [ 29.647321][ C0] console_emit_next_record+0x22f/0x4c0 [ 29.647466][ C0] console_flush_one_record+0x46f/0x710 [ 29.647668][ C0] console_unlock+0xee/0x1f0 [ 29.647813][ C0] vprintk_emit+0x37c/0x3e0 [ 29.648019][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 29.648172][ C0] dev_printk_emit+0xb9/0xee [ 29.648373][ C0] _dev_info+0xe2/0x116 [ 29.648483][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 29.648727][ C0] cmos_do_probe+0x73b/0x98a [ 29.648871][ C0] platform_probe+0xfe/0x1f0 [ 29.649073][ C0] call_driver_probe+0x61/0x1c0 [ 29.649223][ C0] really_probe+0x199/0x760 [ 29.649426][ C0] __driver_probe_device+0x24f/0x440 [ 29.649573][ C0] driver_probe_device+0x4a/0xf0 [ 29.649773][ C0] __driver_attach+0x1b8/0x540 [ 29.649919][ C0] bus_for_each_dev+0x130/0x1e0 [ 29.650118][ C0] bus_add_driver+0x2c8/0x530 [ 29.650272][ C0] driver_register+0x1a3/0x390 [ 29.650472][ C0] __platform_driver_probe+0x13f/0x270 [ 29.650623][ C0] cmos_init+0x31/0x40 [ 29.650789][ C0] do_one_initcall+0x124/0x4f0 [ 29.650934][ C0] kernel_init_freeable+0x596/0x630 [ 29.651137][ C0] kernel_init+0x21/0x150 [ 29.651287][ C0] ret_from_fork+0x474/0x6b0 [ 29.651486][ C0] ret_from_fork_asm+0x11/0x20 [ 29.651637][ C0] [ 29.651767][ C0] -> (console_owner){....}-{0:0} { [ 29.651918][ C0] INITIAL USE at: [ 29.652028][ C0] } [ 29.652106][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 29.652332][ C0] ... acquired at: [ 29.652493][ C0] __lock_acquire+0x518/0xc20 [ 29.652642][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.652840][ C0] console_lock_spinning_enable+0x5c/0x60 [ 29.653021][ C0] console_emit_next_record+0x1d1/0x4c0 [ 29.653173][ C0] console_flush_one_record+0x46f/0x710 [ 29.653324][ C0] console_unlock+0xee/0x1f0 [ 29.653528][ C0] vprintk_emit+0x37c/0x3e0 [ 29.653680][ C0] _printk+0xc7/0x100 [ 29.653847][ C0] br_set_state+0x22f/0x430 [bridge] [ 29.653999][ C0] br_init_port+0xc4/0x200 [bridge] [ 29.654211][ C0] br_stp_enable_port+0x12/0x50 [bridge] [ 29.654412][ C0] br_add_if+0xde2/0x1320 [bridge] [ 29.654632][ C0] do_set_master+0x357/0x580 [ 29.654783][ C0] do_setlink.isra.0+0xa31/0x2750 [ 29.654989][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.655137][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.655342][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.655490][ C0] netlink_unicast+0x486/0x750 [ 29.655695][ C0] netlink_sendmsg+0x735/0xc60 [ 29.655843][ C0] ____sys_sendmsg+0x415/0x880 [ 29.656046][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.656199][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.656401][ C0] do_syscall_64+0xff/0x530 [ 29.656544][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.656783][ C0] [ 29.656854][ C0] -> (&br->lock){+.-.}-{3:3} { [ 29.657056][ C0] HARDIRQ-ON-W at: [ 29.657172][ C0] __lock_acquire+0x388/0xc20 [ 29.657412][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.657599][ C0] _raw_spin_lock_bh+0x38/0x50 [ 29.657787][ C0] br_stp_enable_bridge+0x23/0x340 [bridge] [ 29.658072][ C0] br_dev_open+0x94/0x120 [bridge] [ 29.658269][ C0] __dev_open+0x2f3/0x610 [ 29.658514][ C0] __dev_change_flags+0x4a4/0x660 [ 29.658754][ C0] netif_change_flags+0x87/0x190 [ 29.658949][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 29.659195][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.659432][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.659618][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.659856][ C0] netlink_unicast+0x486/0x750 [ 29.660035][ C0] netlink_sendmsg+0x735/0xc60 [ 29.660278][ C0] ____sys_sendmsg+0x415/0x880 [ 29.660516][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.660705][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.660940][ C0] do_syscall_64+0xff/0x530 [ 29.661187][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.661405][ C0] IN-SOFTIRQ-W at: [ 29.661570][ C0] __lock_acquire+0x388/0xc20 [ 29.661755][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.661990][ C0] _raw_spin_lock+0x33/0x40 [ 29.662231][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.662460][ C0] call_timer_fn+0x160/0x4d0 [ 29.662706][ C0] __run_timers+0x68f/0xaa0 [ 29.662943][ C0] run_timer_softirq+0xf0/0x160 [ 29.663127][ C0] handle_softirqs+0x1d3/0x900 [ 29.663375][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.667010][ C0] irq_exit_rcu+0xe/0x30 [ 29.667205][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.667480][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.667751][ C0] pv_native_safe_halt+0xf/0x10 [ 29.667933][ C0] default_idle+0x9/0x10 [ 29.668176][ C0] default_idle_call+0x6e/0xb0 [ 29.668419][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.668643][ C0] do_idle+0xd8/0x190 [ 29.668839][ C0] cpu_startup_entry+0x53/0x70 [ 29.669075][ C0] rest_init+0x279/0x280 [ 29.669275][ C0] start_kernel+0x3af/0x3b0 [ 29.669511][ C0] x86_64_start_reservations+0x24/0x30 [ 29.669705][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.669936][ C0] common_startup_64+0x13e/0x148 [ 29.670177][ C0] INITIAL USE at: [ 29.670288][ C0] __lock_acquire+0x388/0xc20 [ 29.670527][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.670714][ C0] _raw_spin_lock_bh+0x38/0x50 [ 29.670948][ C0] br_stp_enable_bridge+0x23/0x340 [bridge] [ 29.671234][ C0] br_dev_open+0x94/0x120 [bridge] [ 29.671421][ C0] __dev_open+0x2f3/0x610 [ 29.671661][ C0] __dev_change_flags+0x4a4/0x660 [ 29.671898][ C0] netif_change_flags+0x87/0x190 [ 29.672081][ C0] do_setlink.isra.0+0x1cc3/0x2750 [ 29.672321][ C0] rtnl_newlink+0x9f1/0x11c0 [ 29.672509][ C0] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 29.672745][ C0] netlink_rcv_skb+0x14e/0x3a0 [ 29.672980][ C0] netlink_unicast+0x486/0x750 [ 29.673165][ C0] netlink_sendmsg+0x735/0xc60 [ 29.673404][ C0] ____sys_sendmsg+0x415/0x880 [ 29.673643][ C0] ___sys_sendmsg+0x14e/0x1d0 [ 29.673822][ C0] __sys_sendmsg+0x12c/0x1d0 [ 29.674057][ C0] do_syscall_64+0xff/0x530 [ 29.674249][ C0] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 29.674522][ C0] } [ 29.674599][ C0] ... key at: [] __key.7+0x0/0x40 [bridge] [ 29.674871][ C0] ... acquired at: [ 29.675030][ C0] mark_lock+0x1d7/0xa00 [ 29.675186][ C0] mark_usage+0x42/0x170 [ 29.675387][ C0] __lock_acquire+0x388/0xc20 [ 29.675536][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.675737][ C0] _raw_spin_lock+0x33/0x40 [ 29.675888][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.676078][ C0] call_timer_fn+0x160/0x4d0 [ 29.676231][ C0] __run_timers+0x68f/0xaa0 [ 29.676431][ C0] run_timer_softirq+0xf0/0x160 [ 29.676594][ C0] handle_softirqs+0x1d3/0x900 [ 29.676793][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.676941][ C0] irq_exit_rcu+0xe/0x30 [ 29.677139][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.677330][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.677567][ C0] pv_native_safe_halt+0xf/0x10 [ 29.677716][ C0] default_idle+0x9/0x10 [ 29.677915][ C0] default_idle_call+0x6e/0xb0 [ 29.678066][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.678308][ C0] do_idle+0xd8/0x190 [ 29.678414][ C0] cpu_startup_entry+0x53/0x70 [ 29.678613][ C0] rest_init+0x279/0x280 [ 29.678762][ C0] start_kernel+0x3af/0x3b0 [ 29.678956][ C0] x86_64_start_reservations+0x24/0x30 [ 29.679103][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.679308][ C0] common_startup_64+0x13e/0x148 [ 29.679455][ C0] [ 29.679586][ C0] [ 29.679586][ C0] stack backtrace: [ 29.679768][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 29.679772][ C0] Tainted: [W]=WARN [ 29.679773][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 29.679774][ C0] Call Trace: [ 29.679775][ C0] [ 29.679776][ C0] dump_stack_lvl+0x6f/0xa0 [ 29.679780][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 29.679783][ C0] mark_lock_irq+0x989/0x9c0 [ 29.679786][ C0] mark_lock+0x1d7/0xa00 [ 29.679788][ C0] mark_usage+0x42/0x170 [ 29.679790][ C0] __lock_acquire+0x388/0xc20 [ 29.679792][ C0] lock_acquire.part.0+0xd4/0x280 [ 29.679794][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.679801][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.679805][ C0] ? lock_acquire+0x13c/0x160 [ 29.679807][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.679813][ C0] _raw_spin_lock+0x33/0x40 [ 29.679814][ C0] ? br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.679821][ C0] br_forward_delay_timer_expired+0x44/0x5d0 [bridge] [ 29.679828][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.679834][ C0] call_timer_fn+0x160/0x4d0 [ 29.679836][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 29.679838][ C0] ? debug_object_active_state+0x430/0x430 [ 29.679842][ C0] ? find_held_lock+0x2b/0x80 [ 29.679844][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.679845][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.679848][ C0] __run_timers+0x68f/0xaa0 [ 29.679850][ C0] ? br_message_age_timer_expired+0x70/0x70 [bridge] [ 29.679856][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 29.679858][ C0] ? __lock_acquire+0x518/0xc20 [ 29.679861][ C0] ? __rwlock_init+0x150/0x150 [ 29.679863][ C0] run_timer_softirq+0xf0/0x160 [ 29.679865][ C0] ? __run_timers+0xaa0/0xaa0 [ 29.679867][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 29.679869][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.679871][ C0] handle_softirqs+0x1d3/0x900 [ 29.679873][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 29.679875][ C0] ? _local_bh_enable+0xc0/0xc0 [ 29.679877][ C0] __irq_exit_rcu+0x145/0x1c0 [ 29.679878][ C0] irq_exit_rcu+0xe/0x30 [ 29.679880][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 29.679882][ C0] [ 29.679882][ C0] [ 29.679883][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 29.679884][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 29.679886][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 29.679888][ C0] 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 [ 29.679889][ C0] RSP: 0018:ffffffffad407cf8 EFLAGS: 00000296 [ 29.679891][ C0] RAX: 00000000001403eb RBX: ffffffffad41c600 RCX: ffffffffaa4f0307 [ 29.679892][ C0] RDX: ffffffffad41c600 RSI: ffffffffad238b01 RDI: ffffffffacc8d8e0 [ 29.679893][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 29.679894][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff5a80fa2 [ 29.679895][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 29.679897][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.679899][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 29.679901][ C0] default_idle+0x9/0x10 [ 29.679902][ C0] default_idle_call+0x6e/0xb0 [ 29.679904][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 29.679906][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 29.679907][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 29.679909][ C0] ? rcu_is_watching+0x16/0xd0 [ 29.679912][ C0] do_idle+0xd8/0x190 [ 29.679913][ C0] cpu_startup_entry+0x53/0x70 [ 29.679915][ C0] rest_init+0x279/0x280 [ 29.679916][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 29.679919][ C0] ? rest_init+0x280/0x280 [ 29.679921][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 29.679925][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 29.679927][ C0] ? acpi_enable+0x1e4/0x330 [ 29.679930][ C0] start_kernel+0x3af/0x3b0 [ 29.679932][ C0] x86_64_start_reservations+0x24/0x30 [ 29.679933][ C0] x86_64_start_kernel+0x12b/0x130 [ 29.679935][ C0] common_startup_64+0x13e/0x148 [ 29.679938][ C0] [ 30.010660][ T1102] vx10: left allmulticast mode [ 30.010922][ T1102] vx10: left promiscuous mode [ 30.011254][ T1102] br1: port 2(vx10) entered disabled state [ 30.165669][ T1021] veth0: left allmulticast mode [ 30.165921][ T1021] veth2: left allmulticast mode [ 30.166124][ T1021] veth4: left allmulticast mode [ 30.166333][ T1021] lo10: left allmulticast mode [ 30.310132][ T1142] veth0: entered allmulticast mode [ 30.310491][ T1142] veth2: entered allmulticast mode [ 30.310810][ T1142] veth4: entered allmulticast mode [ 30.311133][ T1142] lo10: entered allmulticast mode [ 30.515196][ T1187] br1: port 2(vx10) entered blocking state [ 30.515411][ T1187] br1: port 2(vx10) entered disabled state [ 30.515615][ T1187] vx10: entered allmulticast mode [ 30.516498][ T1187] vx10: entered promiscuous mode [ 30.516791][ T1187] br1: port 2(vx10) entered blocking state [ 30.516965][ T1187] br1: port 2(vx10) entered forwarding state [ 33.845151][ T1225] vx10: left allmulticast mode [ 33.845169][ T1225] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 33.845171][ T1225] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1225, name: ip [ 33.845173][ T1225] preempt_count: 1, expected: 0 [ 33.845174][ T1225] RCU nest depth: 0, expected: 0 [ 33.845175][ T1225] INFO: lockdep is turned off. [ 33.845176][ T1225] irq event stamp: 0 [ 33.845177][ T1225] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 33.845181][ T1225] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 33.845187][ T1225] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 33.845189][ T1225] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 33.845190][ T1225] Preemption disabled at: [ 33.845191][ T1225] [] vprintk_emit+0x31b/0x3e0 [ 33.845204][ T1225] CPU: 2 UID: 0 PID: 1225 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 33.845208][ T1225] Tainted: [W]=WARN [ 33.845209][ T1225] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 33.845211][ T1225] Call Trace: [ 33.845213][ T1225] [ 33.845214][ T1225] dump_stack_lvl+0x6f/0xa0 [ 33.845220][ T1225] ? vprintk_emit+0x31b/0x3e0 [ 33.845222][ T1225] __might_resched.cold+0x1fe/0x2c1 [ 33.845226][ T1225] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 33.845229][ T1225] ? __asan_memcpy+0x3c/0x60 [ 33.845232][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845236][ T1225] __kmalloc_noprof+0x443/0x760 [ 33.845239][ T1225] ? __rwlock_init+0x150/0x150 [ 33.845242][ T1225] ? alloc_buf.isra.0+0x4b/0x260 [ 33.845245][ T1225] ? do_raw_spin_unlock+0x59/0x250 [ 33.845247][ T1225] alloc_buf.isra.0+0x4b/0x260 [ 33.845249][ T1225] put_chars+0x1e1/0x2f0 [ 33.845251][ T1225] ? __send_to_port+0x420/0x420 [ 33.845253][ T1225] ? console_prepend_replay+0x20/0x20 [ 33.845255][ T1225] hvc_console_print+0x292/0x780 [ 33.845259][ T1225] ? hvc_write+0x3a0/0x3a0 [ 33.845260][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845262][ T1225] ? lock_acquire+0x13c/0x160 [ 33.845264][ T1225] console_emit_next_record+0x22f/0x4c0 [ 33.845267][ T1225] ? devkmsg_read+0x4b0/0x4b0 [ 33.845269][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845271][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845272][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845274][ T1225] ? lock_acquire+0x13c/0x160 [ 33.845276][ T1225] ? console_flush_one_record+0x111/0x710 [ 33.845278][ T1225] console_flush_one_record+0x46f/0x710 [ 33.845280][ T1225] ? console_emit_next_record+0x4c0/0x4c0 [ 33.845283][ T1225] console_unlock+0xee/0x1f0 [ 33.845285][ T1225] ? lock_acquire+0x13c/0x160 [ 33.845287][ T1225] ? console_flush_one_record+0x710/0x710 [ 33.845288][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845290][ T1225] ? lock_release+0x184/0x1f0 [ 33.845291][ T1225] ? lock_acquire+0x60/0x160 [ 33.845293][ T1225] ? __rcu_read_lock+0x30/0x70 [ 33.845295][ T1225] ? __down_trylock_console_sem+0x5e/0xa0 [ 33.845297][ T1225] ? vprintk_emit+0x320/0x3e0 [ 33.845299][ T1225] vprintk_emit+0x37c/0x3e0 [ 33.845302][ T1225] ? wake_up_klogd_work_func+0x90/0x90 [ 33.845303][ T1225] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.845307][ T1225] ? netlink_unicast+0x486/0x750 [ 33.845310][ T1225] ? netlink_sendmsg+0x735/0xc60 [ 33.845311][ T1225] ? ____sys_sendmsg+0x415/0x880 [ 33.845314][ T1225] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.845315][ T1225] ? __sys_sendmsg+0x12c/0x1d0 [ 33.845317][ T1225] ? do_syscall_64+0xff/0x530 [ 33.845320][ T1225] _printk+0xc7/0x100 [ 33.845323][ T1225] ? snapshot_read.cold+0x21/0x21 [ 33.845326][ T1225] ? netdev_name+0x43/0x60 [ 33.845328][ T1225] ? __netdev_printk+0x17f/0x1d0 [ 33.845330][ T1225] netdev_info+0xe2/0x116 [ 33.845332][ T1225] ? netdev_notice+0x120/0x120 [ 33.845334][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845336][ T1225] ? __up_read+0x355/0x9e0 [ 33.845338][ T1225] ? trace_hardirqs_on+0x36/0x40 [ 33.845340][ T1225] ? down_write_nested+0x200/0x200 [ 33.845342][ T1225] ? mutex_is_locked+0x1c/0x50 [ 33.845344][ T1225] netif_set_allmulti.cold+0x7c/0x166 [ 33.845347][ T1225] dev_set_allmulti+0xa2/0x150 [ 33.845350][ T1225] del_nbp+0xb7/0xc10 [bridge] [ 33.845362][ T1225] ? is_bpf_text_address+0x72/0x110 [ 33.845366][ T1225] ? kernel_text_address+0x149/0x170 [ 33.845369][ T1225] br_del_if+0xab/0x200 [bridge] [ 33.845376][ T1225] ? rtnl_is_locked+0x15/0x20 [ 33.845378][ T1225] do_set_master+0x15c/0x580 [ 33.845381][ T1225] do_setlink.isra.0+0xa31/0x2750 [ 33.845384][ T1225] ? stack_trace_save+0x93/0xc0 [ 33.845386][ T1225] ? rtnl_link_get_size+0x350/0x350 [ 33.845387][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845389][ T1225] ? stack_depot_save_flags+0x1bc/0x790 [ 33.845393][ T1225] ? kasan_save_stack+0x3d/0x50 [ 33.845395][ T1225] ? kasan_save_stack+0x2f/0x50 [ 33.845397][ T1225] ? kasan_save_track+0x14/0x30 [ 33.845399][ T1225] ? __kasan_kmalloc+0x7b/0x90 [ 33.845400][ T1225] ? __kmalloc_cache_noprof+0x29a/0x620 [ 33.845402][ T1225] ? rtnl_newlink+0x124/0x11c0 [ 33.845403][ T1225] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.845404][ T1225] ? netlink_rcv_skb+0x14e/0x3a0 [ 33.845406][ T1225] ? netlink_unicast+0x486/0x750 [ 33.845407][ T1225] ? netlink_sendmsg+0x735/0xc60 [ 33.845408][ T1225] ? ____sys_sendmsg+0x415/0x880 [ 33.845410][ T1225] ? ___sys_sendmsg+0x14e/0x1d0 [ 33.845411][ T1225] ? __sys_sendmsg+0x12c/0x1d0 [ 33.845412][ T1225] ? do_syscall_64+0xff/0x530 [ 33.845414][ T1225] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.845416][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845418][ T1225] ? lock_acquire+0x13c/0x160 [ 33.845420][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845421][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845423][ T1225] ? trace_contention_end+0xb3/0x180 [ 33.845425][ T1225] ? __mutex_lock+0x1db/0x1ea0 [ 33.845427][ T1225] ? __mutex_lock+0x9a3/0x1ea0 [ 33.845429][ T1225] ? rtnl_newlink+0x9a8/0x11c0 [ 33.845430][ T1225] ? ww_mutex_lock+0x160/0x160 [ 33.845432][ T1225] ? nla_get_range_signed+0x3d0/0x3d0 [ 33.845434][ T1225] ? __rtnl_newlink+0x3fa/0xa50 [ 33.845436][ T1225] rtnl_newlink+0x9f1/0x11c0 [ 33.845438][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845440][ T1225] ? rtnl_bridge_getlink+0x850/0x850 [ 33.845441][ T1225] ? lock_acquire+0x13c/0x160 [ 33.845443][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845445][ T1225] ? is_bpf_text_address+0x3e/0x110 [ 33.845447][ T1225] ? is_bpf_text_address+0x72/0x110 [ 33.845448][ T1225] ? kernel_text_address+0x149/0x170 [ 33.845450][ T1225] ? __kernel_text_address+0x12/0x30 [ 33.845451][ T1225] ? write_profile+0xf0/0xf0 [ 33.845452][ T1225] ? unwind_get_return_address+0x67/0xd0 [ 33.845455][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845457][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845458][ T1225] ? cap_capable+0x1d7/0x3d0 [ 33.845462][ T1225] ? lock_acquire+0x13c/0x160 [ 33.845463][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845465][ T1225] ? rtnl_bridge_getlink+0x850/0x850 [ 33.845466][ T1225] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 33.845468][ T1225] ? rtnl_link_fill+0x920/0x920 [ 33.845469][ T1225] ? filter_irq_stacks+0xd0/0xd0 [ 33.845471][ T1225] ? stack_depot_save_flags+0x1bc/0x790 [ 33.845473][ T1225] netlink_rcv_skb+0x14e/0x3a0 [ 33.845475][ T1225] ? rtnl_link_fill+0x920/0x920 [ 33.845476][ T1225] ? lock_release+0x184/0x1f0 [ 33.845478][ T1225] ? netlink_ack+0xcf0/0xcf0 [ 33.845479][ T1225] ? __netlink_lookup+0xb9/0x6b0 [ 33.845482][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845484][ T1225] ? lock_release+0x184/0x1f0 [ 33.845486][ T1225] netlink_unicast+0x486/0x750 [ 33.845488][ T1225] ? netlink_attachskb+0x810/0x810 [ 33.845490][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845491][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845493][ T1225] ? lock_acquire+0x13c/0x160 [ 33.845495][ T1225] netlink_sendmsg+0x735/0xc60 [ 33.845497][ T1225] ? netlink_unicast+0x750/0x750 [ 33.845499][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845501][ T1225] ? lock_release+0x184/0x1f0 [ 33.845503][ T1225] ____sys_sendmsg+0x415/0x880 [ 33.845504][ T1225] ? copy_msghdr_from_user+0x279/0x420 [ 33.845506][ T1225] ? get_timestamp.constprop.0+0x390/0x390 [ 33.845508][ T1225] ? move_addr_to_kernel+0x40/0x40 [ 33.845509][ T1225] ? filter_irq_stacks+0xd0/0xd0 [ 33.845512][ T1225] ___sys_sendmsg+0x14e/0x1d0 [ 33.845514][ T1225] ? copy_msghdr_from_user+0x420/0x420 [ 33.845518][ T1225] __sys_sendmsg+0x12c/0x1d0 [ 33.845520][ T1225] ? __sys_sendmsg_sock+0x20/0x20 [ 33.845523][ T1225] ? rcu_is_watching+0x16/0xd0 [ 33.845525][ T1225] do_syscall_64+0xff/0x530 [ 33.845527][ T1225] ? exc_page_fault+0xee/0x100 [ 33.845529][ T1225] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 33.845531][ T1225] RIP: 0033:0x7f71e854854e [ 33.845533][ T1225] 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 [ 33.845534][ T1225] RSP: 002b:00007fff0a4443e0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 33.845538][ T1225] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f71e854854e [ 33.845540][ T1225] RDX: 0000000000000000 RSI: 00007fff0a444490 RDI: 0000000000000005 [ 33.845541][ T1225] RBP: 00007fff0a4443f0 R08: 0000000000000000 R09: 0000000000000000 [ 33.845542][ T1225] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915431 [ 33.845543][ T1225] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff0a444b50 [ 33.845545][ T1225] [ 33.878825][ T1225] vx10: left promiscuous mode [ 33.879150][ T1225] br1: port 2(vx10) entered disabled state [ 34.025912][ T1142] veth0: left allmulticast mode [ 34.026214][ T1142] veth2: left allmulticast mode [ 34.026448][ T1142] veth4: left allmulticast mode [ 34.026682][ T1142] lo10: left allmulticast mode [ 34.171560][ T1267] veth0: entered allmulticast mode [ 34.171887][ T1267] veth2: entered allmulticast mode [ 34.172448][ T1267] veth4: entered allmulticast mode [ 34.172707][ T1267] lo10: entered allmulticast mode [ 34.370714][ T1312] br1: port 2(vx10) entered blocking state [ 34.370940][ T1312] br1: port 2(vx10) entered disabled state [ 34.371146][ T1312] vx10: entered allmulticast mode [ 34.372080][ T1312] vx10: entered promiscuous mode [ 34.372381][ T1312] br1: port 2(vx10) entered blocking state [ 34.372571][ T1312] br1: port 2(vx10) entered forwarding state [ 36.649375][ T1348] vx10: left allmulticast mode [ 36.649392][ T1348] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 36.649394][ T1348] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1348, name: ip [ 36.649396][ T1348] preempt_count: 1, expected: 0 [ 36.649397][ T1348] RCU nest depth: 0, expected: 0 [ 36.649398][ T1348] INFO: lockdep is turned off. [ 36.649399][ T1348] irq event stamp: 0 [ 36.649399][ T1348] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 36.649403][ T1348] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 36.649410][ T1348] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 36.649411][ T1348] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 36.649413][ T1348] Preemption disabled at: [ 36.649413][ T1348] [] vprintk_emit+0x31b/0x3e0 [ 36.649420][ T1348] CPU: 0 UID: 0 PID: 1348 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 36.649424][ T1348] Tainted: [W]=WARN [ 36.649425][ T1348] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 36.649427][ T1348] Call Trace: [ 36.649428][ T1348] [ 36.649429][ T1348] dump_stack_lvl+0x6f/0xa0 [ 36.649435][ T1348] ? vprintk_emit+0x31b/0x3e0 [ 36.649437][ T1348] __might_resched.cold+0x1fe/0x2c1 [ 36.649440][ T1348] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 36.649443][ T1348] ? __asan_memcpy+0x3c/0x60 [ 36.649446][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649450][ T1348] __kmalloc_noprof+0x443/0x760 [ 36.649453][ T1348] ? __rwlock_init+0x150/0x150 [ 36.649455][ T1348] ? alloc_buf.isra.0+0x4b/0x260 [ 36.649459][ T1348] ? do_raw_spin_unlock+0x59/0x250 [ 36.649461][ T1348] alloc_buf.isra.0+0x4b/0x260 [ 36.649463][ T1348] put_chars+0x1e1/0x2f0 [ 36.649465][ T1348] ? __send_to_port+0x420/0x420 [ 36.649467][ T1348] ? console_prepend_replay+0x20/0x20 [ 36.649469][ T1348] hvc_console_print+0x292/0x780 [ 36.649473][ T1348] ? hvc_write+0x3a0/0x3a0 [ 36.649474][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649476][ T1348] ? lock_acquire+0x13c/0x160 [ 36.649478][ T1348] console_emit_next_record+0x22f/0x4c0 [ 36.649481][ T1348] ? devkmsg_read+0x4b0/0x4b0 [ 36.649483][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649484][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649486][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649488][ T1348] ? lock_acquire+0x13c/0x160 [ 36.649490][ T1348] ? console_flush_one_record+0x111/0x710 [ 36.649492][ T1348] console_flush_one_record+0x46f/0x710 [ 36.649494][ T1348] ? console_emit_next_record+0x4c0/0x4c0 [ 36.649497][ T1348] console_unlock+0xee/0x1f0 [ 36.649498][ T1348] ? lock_acquire+0x13c/0x160 [ 36.649500][ T1348] ? console_flush_one_record+0x710/0x710 [ 36.649502][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649503][ T1348] ? lock_release+0x184/0x1f0 [ 36.649505][ T1348] ? lock_acquire+0x60/0x160 [ 36.649506][ T1348] ? __rcu_read_lock+0x30/0x70 [ 36.649508][ T1348] ? __down_trylock_console_sem+0x5e/0xa0 [ 36.649510][ T1348] ? vprintk_emit+0x320/0x3e0 [ 36.649512][ T1348] vprintk_emit+0x37c/0x3e0 [ 36.649515][ T1348] ? wake_up_klogd_work_func+0x90/0x90 [ 36.649517][ T1348] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.649520][ T1348] ? netlink_unicast+0x486/0x750 [ 36.649523][ T1348] ? netlink_sendmsg+0x735/0xc60 [ 36.649524][ T1348] ? ____sys_sendmsg+0x415/0x880 [ 36.649527][ T1348] ? ___sys_sendmsg+0x14e/0x1d0 [ 36.649528][ T1348] ? __sys_sendmsg+0x12c/0x1d0 [ 36.649530][ T1348] ? do_syscall_64+0xff/0x530 [ 36.649533][ T1348] _printk+0xc7/0x100 [ 36.649536][ T1348] ? snapshot_read.cold+0x21/0x21 [ 36.649539][ T1348] ? netdev_name+0x43/0x60 [ 36.649542][ T1348] ? __netdev_printk+0x17f/0x1d0 [ 36.649543][ T1348] netdev_info+0xe2/0x116 [ 36.649545][ T1348] ? netdev_notice+0x120/0x120 [ 36.649547][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649549][ T1348] ? __up_read+0x355/0x9e0 [ 36.649551][ T1348] ? trace_hardirqs_on+0x36/0x40 [ 36.649554][ T1348] ? down_write_nested+0x200/0x200 [ 36.649557][ T1348] ? mutex_is_locked+0x1c/0x50 [ 36.649560][ T1348] netif_set_allmulti.cold+0x7c/0x166 [ 36.649564][ T1348] dev_set_allmulti+0xa2/0x150 [ 36.649568][ T1348] del_nbp+0xb7/0xc10 [bridge] [ 36.649581][ T1348] ? is_bpf_text_address+0x72/0x110 [ 36.649585][ T1348] ? kernel_text_address+0x149/0x170 [ 36.649588][ T1348] br_del_if+0xab/0x200 [bridge] [ 36.649595][ T1348] ? rtnl_is_locked+0x15/0x20 [ 36.649597][ T1348] do_set_master+0x15c/0x580 [ 36.649600][ T1348] do_setlink.isra.0+0xa31/0x2750 [ 36.649603][ T1348] ? stack_trace_save+0x93/0xc0 [ 36.649605][ T1348] ? rtnl_link_get_size+0x350/0x350 [ 36.649607][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649608][ T1348] ? stack_depot_save_flags+0x1bc/0x790 [ 36.649612][ T1348] ? kasan_save_stack+0x3d/0x50 [ 36.649615][ T1348] ? kasan_save_stack+0x2f/0x50 [ 36.649616][ T1348] ? kasan_save_track+0x14/0x30 [ 36.649618][ T1348] ? __kasan_kmalloc+0x7b/0x90 [ 36.649620][ T1348] ? __kmalloc_cache_noprof+0x29a/0x620 [ 36.649621][ T1348] ? rtnl_newlink+0x124/0x11c0 [ 36.649623][ T1348] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.649624][ T1348] ? netlink_rcv_skb+0x14e/0x3a0 [ 36.649625][ T1348] ? netlink_unicast+0x486/0x750 [ 36.649627][ T1348] ? netlink_sendmsg+0x735/0xc60 [ 36.649628][ T1348] ? ____sys_sendmsg+0x415/0x880 [ 36.649629][ T1348] ? ___sys_sendmsg+0x14e/0x1d0 [ 36.649631][ T1348] ? __sys_sendmsg+0x12c/0x1d0 [ 36.649632][ T1348] ? do_syscall_64+0xff/0x530 [ 36.649634][ T1348] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.649636][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649638][ T1348] ? lock_acquire+0x13c/0x160 [ 36.649639][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649641][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649643][ T1348] ? trace_contention_end+0xb3/0x180 [ 36.649645][ T1348] ? __mutex_lock+0x1db/0x1ea0 [ 36.649647][ T1348] ? __mutex_lock+0x9a3/0x1ea0 [ 36.649649][ T1348] ? rtnl_newlink+0x9a8/0x11c0 [ 36.649650][ T1348] ? ww_mutex_lock+0x160/0x160 [ 36.649652][ T1348] ? nla_get_range_signed+0x3d0/0x3d0 [ 36.649654][ T1348] ? __rtnl_newlink+0x3fa/0xa50 [ 36.649656][ T1348] rtnl_newlink+0x9f1/0x11c0 [ 36.649658][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649660][ T1348] ? rtnl_bridge_getlink+0x850/0x850 [ 36.649661][ T1348] ? lock_acquire+0x13c/0x160 [ 36.649663][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649665][ T1348] ? is_bpf_text_address+0x3e/0x110 [ 36.649667][ T1348] ? is_bpf_text_address+0x72/0x110 [ 36.649668][ T1348] ? kernel_text_address+0x149/0x170 [ 36.649670][ T1348] ? __kernel_text_address+0x12/0x30 [ 36.649671][ T1348] ? write_profile+0xf0/0xf0 [ 36.649672][ T1348] ? unwind_get_return_address+0x67/0xd0 [ 36.649675][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649677][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649679][ T1348] ? cap_capable+0x1d7/0x3d0 [ 36.649682][ T1348] ? lock_acquire+0x13c/0x160 [ 36.649684][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649686][ T1348] ? rtnl_bridge_getlink+0x850/0x850 [ 36.649687][ T1348] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 36.649689][ T1348] ? rtnl_link_fill+0x920/0x920 [ 36.649690][ T1348] ? filter_irq_stacks+0xd0/0xd0 [ 36.649692][ T1348] ? stack_depot_save_flags+0x1bc/0x790 [ 36.649694][ T1348] netlink_rcv_skb+0x14e/0x3a0 [ 36.649696][ T1348] ? rtnl_link_fill+0x920/0x920 [ 36.649697][ T1348] ? lock_release+0x184/0x1f0 [ 36.649699][ T1348] ? netlink_ack+0xcf0/0xcf0 [ 36.649700][ T1348] ? __netlink_lookup+0xb9/0x6b0 [ 36.649702][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649704][ T1348] ? lock_release+0x184/0x1f0 [ 36.649706][ T1348] netlink_unicast+0x486/0x750 [ 36.649708][ T1348] ? netlink_attachskb+0x810/0x810 [ 36.649710][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649712][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649714][ T1348] ? lock_acquire+0x13c/0x160 [ 36.649716][ T1348] netlink_sendmsg+0x735/0xc60 [ 36.649718][ T1348] ? netlink_unicast+0x750/0x750 [ 36.649720][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649721][ T1348] ? lock_release+0x184/0x1f0 [ 36.649723][ T1348] ____sys_sendmsg+0x415/0x880 [ 36.649725][ T1348] ? copy_msghdr_from_user+0x279/0x420 [ 36.649727][ T1348] ? get_timestamp.constprop.0+0x390/0x390 [ 36.649728][ T1348] ? move_addr_to_kernel+0x40/0x40 [ 36.649730][ T1348] ? filter_irq_stacks+0xd0/0xd0 [ 36.649732][ T1348] ___sys_sendmsg+0x14e/0x1d0 [ 36.649734][ T1348] ? copy_msghdr_from_user+0x420/0x420 [ 36.649739][ T1348] __sys_sendmsg+0x12c/0x1d0 [ 36.649741][ T1348] ? __sys_sendmsg_sock+0x20/0x20 [ 36.649744][ T1348] ? rcu_is_watching+0x16/0xd0 [ 36.649746][ T1348] do_syscall_64+0xff/0x530 [ 36.649747][ T1348] ? exc_page_fault+0xee/0x100 [ 36.649749][ T1348] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 36.649751][ T1348] RIP: 0033:0x7fc0d1c9254e [ 36.649753][ T1348] 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 [ 36.649754][ T1348] RSP: 002b:00007ffd3d31bc30 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 36.649758][ T1348] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc0d1c9254e [ 36.649759][ T1348] RDX: 0000000000000000 RSI: 00007ffd3d31bce0 RDI: 0000000000000005 [ 36.649760][ T1348] RBP: 00007ffd3d31bc40 R08: 0000000000000000 R09: 0000000000000000 [ 36.649761][ T1348] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915434 [ 36.649762][ T1348] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd3d31c3a0 [ 36.649764][ T1348] [ 36.680193][ T1348] vx10: left promiscuous mode [ 36.680460][ T1348] br1: port 2(vx10) entered disabled state [ 36.789764][ T1267] veth0: left allmulticast mode [ 36.789994][ T1267] veth2: left allmulticast mode [ 36.790173][ T1267] veth4: left allmulticast mode [ 36.790358][ T1267] lo10: left allmulticast mode [ 36.900880][ T1378] br1: port 2(vx10) entered blocking state [ 36.901111][ T1378] br1: port 2(vx10) entered disabled state [ 36.901321][ T1378] vx10: entered allmulticast mode [ 36.902265][ T1378] vx10: entered promiscuous mode [ 36.902553][ T1378] br1: port 2(vx10) entered blocking state [ 36.902737][ T1378] br1: port 2(vx10) entered forwarding state [ 39.188806][ T1414] vx10: left allmulticast mode [ 39.188825][ T1414] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 39.188828][ T1414] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1414, name: ip [ 39.188830][ T1414] preempt_count: 1, expected: 0 [ 39.188831][ T1414] RCU nest depth: 0, expected: 0 [ 39.188832][ T1414] INFO: lockdep is turned off. [ 39.188833][ T1414] irq event stamp: 0 [ 39.188834][ T1414] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 39.188838][ T1414] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 39.188844][ T1414] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 39.188846][ T1414] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 39.188848][ T1414] Preemption disabled at: [ 39.188849][ T1414] [] vprintk_emit+0x31b/0x3e0 [ 39.188856][ T1414] CPU: 2 UID: 0 PID: 1414 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 39.188860][ T1414] Tainted: [W]=WARN [ 39.188861][ T1414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 39.188862][ T1414] Call Trace: [ 39.188864][ T1414] [ 39.188865][ T1414] dump_stack_lvl+0x6f/0xa0 [ 39.188871][ T1414] ? vprintk_emit+0x31b/0x3e0 [ 39.188873][ T1414] __might_resched.cold+0x1fe/0x2c1 [ 39.188877][ T1414] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 39.188880][ T1414] ? __asan_memcpy+0x3c/0x60 [ 39.188883][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.188887][ T1414] __kmalloc_noprof+0x443/0x760 [ 39.188890][ T1414] ? __rwlock_init+0x150/0x150 [ 39.188893][ T1414] ? alloc_buf.isra.0+0x4b/0x260 [ 39.188897][ T1414] ? do_raw_spin_unlock+0x59/0x250 [ 39.188899][ T1414] alloc_buf.isra.0+0x4b/0x260 [ 39.188901][ T1414] put_chars+0x1e1/0x2f0 [ 39.188903][ T1414] ? __send_to_port+0x420/0x420 [ 39.188904][ T1414] ? console_prepend_replay+0x20/0x20 [ 39.188907][ T1414] hvc_console_print+0x292/0x780 [ 39.188911][ T1414] ? hvc_write+0x3a0/0x3a0 [ 39.188912][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.188914][ T1414] ? lock_acquire+0x13c/0x160 [ 39.188916][ T1414] console_emit_next_record+0x22f/0x4c0 [ 39.188919][ T1414] ? devkmsg_read+0x4b0/0x4b0 [ 39.188921][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.188922][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.188924][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.188926][ T1414] ? lock_acquire+0x13c/0x160 [ 39.188928][ T1414] ? console_flush_one_record+0x111/0x710 [ 39.188929][ T1414] console_flush_one_record+0x46f/0x710 [ 39.188932][ T1414] ? console_emit_next_record+0x4c0/0x4c0 [ 39.188935][ T1414] console_unlock+0xee/0x1f0 [ 39.188936][ T1414] ? lock_acquire+0x13c/0x160 [ 39.188938][ T1414] ? console_flush_one_record+0x710/0x710 [ 39.188940][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.188941][ T1414] ? lock_release+0x184/0x1f0 [ 39.188943][ T1414] ? lock_acquire+0x60/0x160 [ 39.188944][ T1414] ? __rcu_read_lock+0x30/0x70 [ 39.188946][ T1414] ? __down_trylock_console_sem+0x5e/0xa0 [ 39.188948][ T1414] ? vprintk_emit+0x320/0x3e0 [ 39.188950][ T1414] vprintk_emit+0x37c/0x3e0 [ 39.188953][ T1414] ? wake_up_klogd_work_func+0x90/0x90 [ 39.188955][ T1414] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.188958][ T1414] ? netlink_unicast+0x486/0x750 [ 39.188961][ T1414] ? netlink_sendmsg+0x735/0xc60 [ 39.188962][ T1414] ? ____sys_sendmsg+0x415/0x880 [ 39.188965][ T1414] ? ___sys_sendmsg+0x14e/0x1d0 [ 39.188967][ T1414] ? __sys_sendmsg+0x12c/0x1d0 [ 39.188968][ T1414] ? do_syscall_64+0xff/0x530 [ 39.188972][ T1414] _printk+0xc7/0x100 [ 39.188975][ T1414] ? snapshot_read.cold+0x21/0x21 [ 39.188977][ T1414] ? netdev_name+0x43/0x60 [ 39.188980][ T1414] ? __netdev_printk+0x17f/0x1d0 [ 39.188982][ T1414] netdev_info+0xe2/0x116 [ 39.188984][ T1414] ? netdev_notice+0x120/0x120 [ 39.188986][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.188988][ T1414] ? __up_read+0x355/0x9e0 [ 39.188989][ T1414] ? trace_hardirqs_on+0x36/0x40 [ 39.188992][ T1414] ? down_write_nested+0x200/0x200 [ 39.188994][ T1414] ? mutex_is_locked+0x1c/0x50 [ 39.188996][ T1414] netif_set_allmulti.cold+0x7c/0x166 [ 39.188999][ T1414] dev_set_allmulti+0xa2/0x150 [ 39.189002][ T1414] del_nbp+0xb7/0xc10 [bridge] [ 39.189014][ T1414] ? is_bpf_text_address+0x72/0x110 [ 39.189018][ T1414] ? kernel_text_address+0x149/0x170 [ 39.189021][ T1414] br_del_if+0xab/0x200 [bridge] [ 39.189030][ T1414] ? rtnl_is_locked+0x15/0x20 [ 39.189032][ T1414] do_set_master+0x15c/0x580 [ 39.189035][ T1414] do_setlink.isra.0+0xa31/0x2750 [ 39.189038][ T1414] ? stack_trace_save+0x93/0xc0 [ 39.189040][ T1414] ? rtnl_link_get_size+0x350/0x350 [ 39.189042][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189043][ T1414] ? stack_depot_save_flags+0x1bc/0x790 [ 39.189047][ T1414] ? kasan_save_stack+0x3d/0x50 [ 39.189050][ T1414] ? kasan_save_stack+0x2f/0x50 [ 39.189051][ T1414] ? kasan_save_track+0x14/0x30 [ 39.189053][ T1414] ? __kasan_kmalloc+0x7b/0x90 [ 39.189055][ T1414] ? __kmalloc_cache_noprof+0x29a/0x620 [ 39.189056][ T1414] ? rtnl_newlink+0x124/0x11c0 [ 39.189057][ T1414] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.189059][ T1414] ? netlink_rcv_skb+0x14e/0x3a0 [ 39.189060][ T1414] ? netlink_unicast+0x486/0x750 [ 39.189061][ T1414] ? netlink_sendmsg+0x735/0xc60 [ 39.189063][ T1414] ? ____sys_sendmsg+0x415/0x880 [ 39.189064][ T1414] ? ___sys_sendmsg+0x14e/0x1d0 [ 39.189065][ T1414] ? __sys_sendmsg+0x12c/0x1d0 [ 39.189067][ T1414] ? do_syscall_64+0xff/0x530 [ 39.189068][ T1414] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.189071][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189073][ T1414] ? lock_acquire+0x13c/0x160 [ 39.189074][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189076][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189077][ T1414] ? trace_contention_end+0xb3/0x180 [ 39.189080][ T1414] ? __mutex_lock+0x1db/0x1ea0 [ 39.189082][ T1414] ? __mutex_lock+0x9a3/0x1ea0 [ 39.189083][ T1414] ? rtnl_newlink+0x9a8/0x11c0 [ 39.189085][ T1414] ? ww_mutex_lock+0x160/0x160 [ 39.189086][ T1414] ? nla_get_range_signed+0x3d0/0x3d0 [ 39.189089][ T1414] ? __rtnl_newlink+0x3fa/0xa50 [ 39.189091][ T1414] rtnl_newlink+0x9f1/0x11c0 [ 39.189093][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189095][ T1414] ? rtnl_bridge_getlink+0x850/0x850 [ 39.189096][ T1414] ? lock_acquire+0x13c/0x160 [ 39.189097][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189099][ T1414] ? is_bpf_text_address+0x3e/0x110 [ 39.189101][ T1414] ? is_bpf_text_address+0x72/0x110 [ 39.189103][ T1414] ? kernel_text_address+0x149/0x170 [ 39.189104][ T1414] ? __kernel_text_address+0x12/0x30 [ 39.189106][ T1414] ? write_profile+0xf0/0xf0 [ 39.189107][ T1414] ? unwind_get_return_address+0x67/0xd0 [ 39.189110][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189112][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189113][ T1414] ? cap_capable+0x1d7/0x3d0 [ 39.189117][ T1414] ? lock_acquire+0x13c/0x160 [ 39.189118][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189120][ T1414] ? rtnl_bridge_getlink+0x850/0x850 [ 39.189122][ T1414] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 39.189123][ T1414] ? rtnl_link_fill+0x920/0x920 [ 39.189125][ T1414] ? filter_irq_stacks+0xd0/0xd0 [ 39.189126][ T1414] ? stack_depot_save_flags+0x1bc/0x790 [ 39.189129][ T1414] netlink_rcv_skb+0x14e/0x3a0 [ 39.189130][ T1414] ? rtnl_link_fill+0x920/0x920 [ 39.189132][ T1414] ? lock_release+0x184/0x1f0 [ 39.189133][ T1414] ? netlink_ack+0xcf0/0xcf0 [ 39.189135][ T1414] ? __netlink_lookup+0xb9/0x6b0 [ 39.189137][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189139][ T1414] ? lock_release+0x184/0x1f0 [ 39.189141][ T1414] netlink_unicast+0x486/0x750 [ 39.189143][ T1414] ? netlink_attachskb+0x810/0x810 [ 39.189144][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189146][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189148][ T1414] ? lock_acquire+0x13c/0x160 [ 39.189150][ T1414] netlink_sendmsg+0x735/0xc60 [ 39.189152][ T1414] ? netlink_unicast+0x750/0x750 [ 39.189154][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189155][ T1414] ? lock_release+0x184/0x1f0 [ 39.189157][ T1414] ____sys_sendmsg+0x415/0x880 [ 39.189159][ T1414] ? copy_msghdr_from_user+0x279/0x420 [ 39.189161][ T1414] ? get_timestamp.constprop.0+0x390/0x390 [ 39.189162][ T1414] ? move_addr_to_kernel+0x40/0x40 [ 39.189164][ T1414] ? filter_irq_stacks+0xd0/0xd0 [ 39.189167][ T1414] ___sys_sendmsg+0x14e/0x1d0 [ 39.189168][ T1414] ? copy_msghdr_from_user+0x420/0x420 [ 39.189173][ T1414] __sys_sendmsg+0x12c/0x1d0 [ 39.189175][ T1414] ? __sys_sendmsg_sock+0x20/0x20 [ 39.189178][ T1414] ? rcu_is_watching+0x16/0xd0 [ 39.189180][ T1414] do_syscall_64+0xff/0x530 [ 39.189182][ T1414] ? exc_page_fault+0xee/0x100 [ 39.189184][ T1414] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 39.189186][ T1414] RIP: 0033:0x7fa7bdd0e54e [ 39.189188][ T1414] 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 [ 39.189189][ T1414] RSP: 002b:00007ffd190f1290 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 39.189193][ T1414] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa7bdd0e54e [ 39.189195][ T1414] RDX: 0000000000000000 RSI: 00007ffd190f1340 RDI: 0000000000000005 [ 39.189195][ T1414] RBP: 00007ffd190f12a0 R08: 0000000000000000 R09: 0000000000000000 [ 39.189196][ T1414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915436 [ 39.189197][ T1414] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd190f1a00 [ 39.189200][ T1414] [ 39.225647][ T1414] vx10: left promiscuous mode [ 39.225973][ T1414] br1: port 2(vx10) entered disabled state [ 39.397562][ T1437] veth0: entered allmulticast mode [ 39.397877][ T1437] veth2: entered allmulticast mode [ 39.398150][ T1437] veth4: entered allmulticast mode [ 39.398398][ T1437] lo10: entered allmulticast mode [ 39.598436][ T1481] br1: port 2(vx10) entered blocking state [ 39.598686][ T1481] br1: port 2(vx10) entered disabled state [ 39.598893][ T1481] vx10: entered allmulticast mode [ 39.599861][ T1481] vx10: entered promiscuous mode [ 39.600182][ T1481] br1: port 2(vx10) entered blocking state [ 39.600410][ T1481] br1: port 2(vx10) entered forwarding state [ 41.912584][ T1519] vx10: left allmulticast mode [ 41.912602][ T1519] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.912605][ T1519] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1519, name: ip [ 41.912607][ T1519] preempt_count: 1, expected: 0 [ 41.912608][ T1519] RCU nest depth: 0, expected: 0 [ 41.912609][ T1519] INFO: lockdep is turned off. [ 41.912610][ T1519] irq event stamp: 0 [ 41.912611][ T1519] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 41.912615][ T1519] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 41.912621][ T1519] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 41.912623][ T1519] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 41.912625][ T1519] Preemption disabled at: [ 41.912626][ T1519] [] vprintk_emit+0x31b/0x3e0 [ 41.912633][ T1519] CPU: 0 UID: 0 PID: 1519 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.912637][ T1519] Tainted: [W]=WARN [ 41.912638][ T1519] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.912640][ T1519] Call Trace: [ 41.912642][ T1519] [ 41.912643][ T1519] dump_stack_lvl+0x6f/0xa0 [ 41.912648][ T1519] ? vprintk_emit+0x31b/0x3e0 [ 41.912650][ T1519] __might_resched.cold+0x1fe/0x2c1 [ 41.912654][ T1519] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.912658][ T1519] ? __asan_memcpy+0x3c/0x60 [ 41.912660][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912664][ T1519] __kmalloc_noprof+0x443/0x760 [ 41.912667][ T1519] ? __rwlock_init+0x150/0x150 [ 41.912670][ T1519] ? alloc_buf.isra.0+0x4b/0x260 [ 41.912674][ T1519] ? do_raw_spin_unlock+0x59/0x250 [ 41.912676][ T1519] alloc_buf.isra.0+0x4b/0x260 [ 41.912678][ T1519] put_chars+0x1e1/0x2f0 [ 41.912680][ T1519] ? __send_to_port+0x420/0x420 [ 41.912682][ T1519] ? console_prepend_replay+0x20/0x20 [ 41.912684][ T1519] hvc_console_print+0x292/0x780 [ 41.912688][ T1519] ? hvc_write+0x3a0/0x3a0 [ 41.912689][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912691][ T1519] ? lock_acquire+0x13c/0x160 [ 41.912693][ T1519] console_emit_next_record+0x22f/0x4c0 [ 41.912696][ T1519] ? devkmsg_read+0x4b0/0x4b0 [ 41.912698][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912699][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912701][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912703][ T1519] ? lock_acquire+0x13c/0x160 [ 41.912705][ T1519] ? console_flush_one_record+0x111/0x710 [ 41.912707][ T1519] console_flush_one_record+0x46f/0x710 [ 41.912710][ T1519] ? console_emit_next_record+0x4c0/0x4c0 [ 41.912712][ T1519] console_unlock+0xee/0x1f0 [ 41.912714][ T1519] ? lock_acquire+0x13c/0x160 [ 41.912716][ T1519] ? console_flush_one_record+0x710/0x710 [ 41.912718][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912719][ T1519] ? lock_release+0x184/0x1f0 [ 41.912721][ T1519] ? lock_acquire+0x60/0x160 [ 41.912722][ T1519] ? __rcu_read_lock+0x30/0x70 [ 41.912724][ T1519] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.912726][ T1519] ? vprintk_emit+0x320/0x3e0 [ 41.912729][ T1519] vprintk_emit+0x37c/0x3e0 [ 41.912731][ T1519] ? wake_up_klogd_work_func+0x90/0x90 [ 41.912733][ T1519] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.912736][ T1519] ? netlink_unicast+0x486/0x750 [ 41.912739][ T1519] ? netlink_sendmsg+0x735/0xc60 [ 41.912741][ T1519] ? ____sys_sendmsg+0x415/0x880 [ 41.912743][ T1519] ? ___sys_sendmsg+0x14e/0x1d0 [ 41.912745][ T1519] ? __sys_sendmsg+0x12c/0x1d0 [ 41.912746][ T1519] ? do_syscall_64+0xff/0x530 [ 41.912750][ T1519] _printk+0xc7/0x100 [ 41.912753][ T1519] ? snapshot_read.cold+0x21/0x21 [ 41.912755][ T1519] ? netdev_name+0x43/0x60 [ 41.912758][ T1519] ? __netdev_printk+0x17f/0x1d0 [ 41.912760][ T1519] netdev_info+0xe2/0x116 [ 41.912762][ T1519] ? netdev_notice+0x120/0x120 [ 41.912764][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912766][ T1519] ? __up_read+0x355/0x9e0 [ 41.912767][ T1519] ? trace_hardirqs_on+0x36/0x40 [ 41.912770][ T1519] ? down_write_nested+0x200/0x200 [ 41.912771][ T1519] ? mutex_is_locked+0x1c/0x50 [ 41.912774][ T1519] netif_set_allmulti.cold+0x7c/0x166 [ 41.912777][ T1519] dev_set_allmulti+0xa2/0x150 [ 41.912780][ T1519] del_nbp+0xb7/0xc10 [bridge] [ 41.912792][ T1519] ? is_bpf_text_address+0x72/0x110 [ 41.912796][ T1519] ? kernel_text_address+0x149/0x170 [ 41.912799][ T1519] br_del_if+0xab/0x200 [bridge] [ 41.912806][ T1519] ? rtnl_is_locked+0x15/0x20 [ 41.912808][ T1519] do_set_master+0x15c/0x580 [ 41.912811][ T1519] do_setlink.isra.0+0xa31/0x2750 [ 41.912814][ T1519] ? stack_trace_save+0x93/0xc0 [ 41.912816][ T1519] ? rtnl_link_get_size+0x350/0x350 [ 41.912818][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912819][ T1519] ? stack_depot_save_flags+0x1bc/0x790 [ 41.912823][ T1519] ? kasan_save_stack+0x3d/0x50 [ 41.912826][ T1519] ? kasan_save_stack+0x2f/0x50 [ 41.912827][ T1519] ? kasan_save_track+0x14/0x30 [ 41.912829][ T1519] ? __kasan_kmalloc+0x7b/0x90 [ 41.912830][ T1519] ? __kmalloc_cache_noprof+0x29a/0x620 [ 41.912832][ T1519] ? rtnl_newlink+0x124/0x11c0 [ 41.912833][ T1519] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.912835][ T1519] ? netlink_rcv_skb+0x14e/0x3a0 [ 41.912836][ T1519] ? netlink_unicast+0x486/0x750 [ 41.912837][ T1519] ? netlink_sendmsg+0x735/0xc60 [ 41.912839][ T1519] ? ____sys_sendmsg+0x415/0x880 [ 41.912840][ T1519] ? ___sys_sendmsg+0x14e/0x1d0 [ 41.912842][ T1519] ? __sys_sendmsg+0x12c/0x1d0 [ 41.912843][ T1519] ? do_syscall_64+0xff/0x530 [ 41.912844][ T1519] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.912847][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912849][ T1519] ? lock_acquire+0x13c/0x160 [ 41.912850][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912852][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912854][ T1519] ? trace_contention_end+0xb3/0x180 [ 41.912856][ T1519] ? __mutex_lock+0x1db/0x1ea0 [ 41.912858][ T1519] ? __mutex_lock+0x9a3/0x1ea0 [ 41.912859][ T1519] ? rtnl_newlink+0x9a8/0x11c0 [ 41.912861][ T1519] ? ww_mutex_lock+0x160/0x160 [ 41.912863][ T1519] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.912865][ T1519] ? __rtnl_newlink+0x3fa/0xa50 [ 41.912867][ T1519] rtnl_newlink+0x9f1/0x11c0 [ 41.912869][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912871][ T1519] ? rtnl_bridge_getlink+0x850/0x850 [ 41.912872][ T1519] ? lock_acquire+0x13c/0x160 [ 41.912874][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912876][ T1519] ? is_bpf_text_address+0x3e/0x110 [ 41.912878][ T1519] ? is_bpf_text_address+0x72/0x110 [ 41.912879][ T1519] ? kernel_text_address+0x149/0x170 [ 41.912881][ T1519] ? __kernel_text_address+0x12/0x30 [ 41.912882][ T1519] ? write_profile+0xf0/0xf0 [ 41.912883][ T1519] ? unwind_get_return_address+0x67/0xd0 [ 41.912886][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912888][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912890][ T1519] ? cap_capable+0x1d7/0x3d0 [ 41.912893][ T1519] ? lock_acquire+0x13c/0x160 [ 41.912895][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912897][ T1519] ? rtnl_bridge_getlink+0x850/0x850 [ 41.912898][ T1519] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.912900][ T1519] ? rtnl_link_fill+0x920/0x920 [ 41.912901][ T1519] ? filter_irq_stacks+0xd0/0xd0 [ 41.912903][ T1519] ? stack_depot_save_flags+0x1bc/0x790 [ 41.912905][ T1519] netlink_rcv_skb+0x14e/0x3a0 [ 41.912907][ T1519] ? rtnl_link_fill+0x920/0x920 [ 41.912908][ T1519] ? lock_release+0x184/0x1f0 [ 41.912909][ T1519] ? netlink_ack+0xcf0/0xcf0 [ 41.912911][ T1519] ? __netlink_lookup+0xb9/0x6b0 [ 41.912913][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912915][ T1519] ? lock_release+0x184/0x1f0 [ 41.912917][ T1519] netlink_unicast+0x486/0x750 [ 41.912919][ T1519] ? netlink_attachskb+0x810/0x810 [ 41.912921][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912923][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912925][ T1519] ? lock_acquire+0x13c/0x160 [ 41.912927][ T1519] netlink_sendmsg+0x735/0xc60 [ 41.912929][ T1519] ? netlink_unicast+0x750/0x750 [ 41.912930][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912932][ T1519] ? lock_release+0x184/0x1f0 [ 41.912934][ T1519] ____sys_sendmsg+0x415/0x880 [ 41.912936][ T1519] ? copy_msghdr_from_user+0x279/0x420 [ 41.912938][ T1519] ? get_timestamp.constprop.0+0x390/0x390 [ 41.912939][ T1519] ? move_addr_to_kernel+0x40/0x40 [ 41.912941][ T1519] ? filter_irq_stacks+0xd0/0xd0 [ 41.912943][ T1519] ___sys_sendmsg+0x14e/0x1d0 [ 41.912945][ T1519] ? copy_msghdr_from_user+0x420/0x420 [ 41.912950][ T1519] __sys_sendmsg+0x12c/0x1d0 [ 41.912952][ T1519] ? __sys_sendmsg_sock+0x20/0x20 [ 41.912955][ T1519] ? rcu_is_watching+0x16/0xd0 [ 41.912957][ T1519] do_syscall_64+0xff/0x530 [ 41.912958][ T1519] ? exc_page_fault+0xee/0x100 [ 41.912961][ T1519] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.912962][ T1519] RIP: 0033:0x7f3b011b454e [ 41.912964][ T1519] 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 [ 41.912966][ T1519] RSP: 002b:00007fff16192940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.912970][ T1519] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3b011b454e [ 41.912971][ T1519] RDX: 0000000000000000 RSI: 00007fff161929f0 RDI: 0000000000000005 [ 41.912972][ T1519] RBP: 00007fff16192950 R08: 0000000000000000 R09: 0000000000000000 [ 41.912973][ T1519] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915439 [ 41.912974][ T1519] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff161930b0 [ 41.912976][ T1519] [ 41.944443][ T1519] vx10: left promiscuous mode [ 41.944758][ T1519] br1: port 2(vx10) entered disabled state [ 42.084902][ T1437] veth0: left allmulticast mode [ 42.085158][ T1437] veth2: left allmulticast mode [ 42.085374][ T1437] veth4: left allmulticast mode [ 42.085572][ T1437] lo10: left allmulticast mode [ 42.241956][ T1559] veth0: entered allmulticast mode [ 42.242317][ T1559] veth2: entered allmulticast mode [ 42.242579][ T1559] veth4: entered allmulticast mode [ 42.242830][ T1559] lo10: entered allmulticast mode [ 42.456016][ T1603] br1: port 2(vx10) entered blocking state [ 42.456260][ T1603] br1: port 2(vx10) entered disabled state [ 42.456489][ T1603] vx10: entered allmulticast mode [ 42.457507][ T1603] vx10: entered promiscuous mode [ 42.457818][ T1603] br1: port 2(vx10) entered blocking state [ 42.458015][ T1603] br1: port 2(vx10) entered forwarding state [ 44.806400][ T1642] vx10: left allmulticast mode [ 44.806419][ T1642] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 44.806421][ T1642] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1642, name: ip [ 44.806423][ T1642] preempt_count: 1, expected: 0 [ 44.806424][ T1642] RCU nest depth: 0, expected: 0 [ 44.806425][ T1642] INFO: lockdep is turned off. [ 44.806426][ T1642] irq event stamp: 0 [ 44.806427][ T1642] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 44.806431][ T1642] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 44.806437][ T1642] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 44.806438][ T1642] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 44.806440][ T1642] Preemption disabled at: [ 44.806440][ T1642] [] vprintk_emit+0x31b/0x3e0 [ 44.806448][ T1642] CPU: 3 UID: 0 PID: 1642 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 44.806452][ T1642] Tainted: [W]=WARN [ 44.806452][ T1642] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 44.806454][ T1642] Call Trace: [ 44.806456][ T1642] [ 44.806457][ T1642] dump_stack_lvl+0x6f/0xa0 [ 44.806462][ T1642] ? vprintk_emit+0x31b/0x3e0 [ 44.806464][ T1642] __might_resched.cold+0x1fe/0x2c1 [ 44.806467][ T1642] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 44.806471][ T1642] ? __asan_memcpy+0x3c/0x60 [ 44.806473][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806477][ T1642] __kmalloc_noprof+0x443/0x760 [ 44.806480][ T1642] ? __rwlock_init+0x150/0x150 [ 44.806483][ T1642] ? alloc_buf.isra.0+0x4b/0x260 [ 44.806487][ T1642] ? do_raw_spin_unlock+0x59/0x250 [ 44.806489][ T1642] alloc_buf.isra.0+0x4b/0x260 [ 44.806491][ T1642] put_chars+0x1e1/0x2f0 [ 44.806493][ T1642] ? __send_to_port+0x420/0x420 [ 44.806494][ T1642] ? console_prepend_replay+0x20/0x20 [ 44.806497][ T1642] hvc_console_print+0x292/0x780 [ 44.806500][ T1642] ? hvc_write+0x3a0/0x3a0 [ 44.806502][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806504][ T1642] ? lock_acquire+0x13c/0x160 [ 44.806506][ T1642] console_emit_next_record+0x22f/0x4c0 [ 44.806509][ T1642] ? devkmsg_read+0x4b0/0x4b0 [ 44.806511][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806512][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806514][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806516][ T1642] ? lock_acquire+0x13c/0x160 [ 44.806518][ T1642] ? console_flush_one_record+0x111/0x710 [ 44.806519][ T1642] console_flush_one_record+0x46f/0x710 [ 44.806522][ T1642] ? console_emit_next_record+0x4c0/0x4c0 [ 44.806525][ T1642] console_unlock+0xee/0x1f0 [ 44.806526][ T1642] ? lock_acquire+0x13c/0x160 [ 44.806528][ T1642] ? console_flush_one_record+0x710/0x710 [ 44.806530][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806531][ T1642] ? lock_release+0x184/0x1f0 [ 44.806533][ T1642] ? lock_acquire+0x60/0x160 [ 44.806534][ T1642] ? __rcu_read_lock+0x30/0x70 [ 44.806536][ T1642] ? __down_trylock_console_sem+0x5e/0xa0 [ 44.806538][ T1642] ? vprintk_emit+0x320/0x3e0 [ 44.806540][ T1642] vprintk_emit+0x37c/0x3e0 [ 44.806543][ T1642] ? wake_up_klogd_work_func+0x90/0x90 [ 44.806545][ T1642] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.806548][ T1642] ? netlink_unicast+0x486/0x750 [ 44.806550][ T1642] ? netlink_sendmsg+0x735/0xc60 [ 44.806552][ T1642] ? ____sys_sendmsg+0x415/0x880 [ 44.806555][ T1642] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.806556][ T1642] ? __sys_sendmsg+0x12c/0x1d0 [ 44.806558][ T1642] ? do_syscall_64+0xff/0x530 [ 44.806561][ T1642] _printk+0xc7/0x100 [ 44.806564][ T1642] ? snapshot_read.cold+0x21/0x21 [ 44.806566][ T1642] ? netdev_name+0x43/0x60 [ 44.806569][ T1642] ? __netdev_printk+0x17f/0x1d0 [ 44.806571][ T1642] netdev_info+0xe2/0x116 [ 44.806573][ T1642] ? netdev_notice+0x120/0x120 [ 44.806575][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806577][ T1642] ? __up_read+0x355/0x9e0 [ 44.806578][ T1642] ? trace_hardirqs_on+0x36/0x40 [ 44.806581][ T1642] ? down_write_nested+0x200/0x200 [ 44.806582][ T1642] ? mutex_is_locked+0x1c/0x50 [ 44.806585][ T1642] netif_set_allmulti.cold+0x7c/0x166 [ 44.806588][ T1642] dev_set_allmulti+0xa2/0x150 [ 44.806590][ T1642] del_nbp+0xb7/0xc10 [bridge] [ 44.806603][ T1642] ? is_bpf_text_address+0x72/0x110 [ 44.806606][ T1642] ? kernel_text_address+0x149/0x170 [ 44.806609][ T1642] br_del_if+0xab/0x200 [bridge] [ 44.806618][ T1642] ? rtnl_is_locked+0x15/0x20 [ 44.806621][ T1642] do_set_master+0x15c/0x580 [ 44.806625][ T1642] do_setlink.isra.0+0xa31/0x2750 [ 44.806629][ T1642] ? stack_trace_save+0x93/0xc0 [ 44.806632][ T1642] ? rtnl_link_get_size+0x350/0x350 [ 44.806634][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806636][ T1642] ? stack_depot_save_flags+0x1bc/0x790 [ 44.806640][ T1642] ? kasan_save_stack+0x3d/0x50 [ 44.806643][ T1642] ? kasan_save_stack+0x2f/0x50 [ 44.806644][ T1642] ? kasan_save_track+0x14/0x30 [ 44.806646][ T1642] ? __kasan_kmalloc+0x7b/0x90 [ 44.806647][ T1642] ? __kmalloc_cache_noprof+0x29a/0x620 [ 44.806649][ T1642] ? rtnl_newlink+0x124/0x11c0 [ 44.806650][ T1642] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.806651][ T1642] ? netlink_rcv_skb+0x14e/0x3a0 [ 44.806653][ T1642] ? netlink_unicast+0x486/0x750 [ 44.806654][ T1642] ? netlink_sendmsg+0x735/0xc60 [ 44.806656][ T1642] ? ____sys_sendmsg+0x415/0x880 [ 44.806657][ T1642] ? ___sys_sendmsg+0x14e/0x1d0 [ 44.806658][ T1642] ? __sys_sendmsg+0x12c/0x1d0 [ 44.806660][ T1642] ? do_syscall_64+0xff/0x530 [ 44.806661][ T1642] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.806664][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806666][ T1642] ? lock_acquire+0x13c/0x160 [ 44.806667][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806669][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806670][ T1642] ? trace_contention_end+0xb3/0x180 [ 44.806673][ T1642] ? __mutex_lock+0x1db/0x1ea0 [ 44.806675][ T1642] ? __mutex_lock+0x9a3/0x1ea0 [ 44.806676][ T1642] ? rtnl_newlink+0x9a8/0x11c0 [ 44.806678][ T1642] ? ww_mutex_lock+0x160/0x160 [ 44.806679][ T1642] ? nla_get_range_signed+0x3d0/0x3d0 [ 44.806681][ T1642] ? __rtnl_newlink+0x3fa/0xa50 [ 44.806683][ T1642] rtnl_newlink+0x9f1/0x11c0 [ 44.806685][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806687][ T1642] ? rtnl_bridge_getlink+0x850/0x850 [ 44.806689][ T1642] ? lock_acquire+0x13c/0x160 [ 44.806690][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806692][ T1642] ? is_bpf_text_address+0x3e/0x110 [ 44.806694][ T1642] ? is_bpf_text_address+0x72/0x110 [ 44.806696][ T1642] ? kernel_text_address+0x149/0x170 [ 44.806698][ T1642] ? __kernel_text_address+0x12/0x30 [ 44.806699][ T1642] ? write_profile+0xf0/0xf0 [ 44.806700][ T1642] ? unwind_get_return_address+0x67/0xd0 [ 44.806703][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806704][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806706][ T1642] ? cap_capable+0x1d7/0x3d0 [ 44.806710][ T1642] ? lock_acquire+0x13c/0x160 [ 44.806711][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806713][ T1642] ? rtnl_bridge_getlink+0x850/0x850 [ 44.806715][ T1642] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 44.806716][ T1642] ? rtnl_link_fill+0x920/0x920 [ 44.806718][ T1642] ? filter_irq_stacks+0xd0/0xd0 [ 44.806719][ T1642] ? stack_depot_save_flags+0x1bc/0x790 [ 44.806722][ T1642] netlink_rcv_skb+0x14e/0x3a0 [ 44.806723][ T1642] ? rtnl_link_fill+0x920/0x920 [ 44.806725][ T1642] ? lock_release+0x184/0x1f0 [ 44.806726][ T1642] ? netlink_ack+0xcf0/0xcf0 [ 44.806728][ T1642] ? __netlink_lookup+0xb9/0x6b0 [ 44.806730][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806732][ T1642] ? lock_release+0x184/0x1f0 [ 44.806734][ T1642] netlink_unicast+0x486/0x750 [ 44.806736][ T1642] ? netlink_attachskb+0x810/0x810 [ 44.806738][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806739][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806741][ T1642] ? lock_acquire+0x13c/0x160 [ 44.806743][ T1642] netlink_sendmsg+0x735/0xc60 [ 44.806745][ T1642] ? netlink_unicast+0x750/0x750 [ 44.806747][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806749][ T1642] ? lock_release+0x184/0x1f0 [ 44.806751][ T1642] ____sys_sendmsg+0x415/0x880 [ 44.806752][ T1642] ? copy_msghdr_from_user+0x279/0x420 [ 44.806754][ T1642] ? get_timestamp.constprop.0+0x390/0x390 [ 44.806756][ T1642] ? move_addr_to_kernel+0x40/0x40 [ 44.806757][ T1642] ? filter_irq_stacks+0xd0/0xd0 [ 44.806760][ T1642] ___sys_sendmsg+0x14e/0x1d0 [ 44.806762][ T1642] ? copy_msghdr_from_user+0x420/0x420 [ 44.806766][ T1642] __sys_sendmsg+0x12c/0x1d0 [ 44.806768][ T1642] ? __sys_sendmsg_sock+0x20/0x20 [ 44.806771][ T1642] ? rcu_is_watching+0x16/0xd0 [ 44.806773][ T1642] do_syscall_64+0xff/0x530 [ 44.806775][ T1642] ? exc_page_fault+0xee/0x100 [ 44.806777][ T1642] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 44.806779][ T1642] RIP: 0033:0x7f18b8a9554e [ 44.806780][ T1642] 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 [ 44.806782][ T1642] RSP: 002b:00007fff96edde20 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 44.806786][ T1642] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f18b8a9554e [ 44.806787][ T1642] RDX: 0000000000000000 RSI: 00007fff96edded0 RDI: 0000000000000005 [ 44.806788][ T1642] RBP: 00007fff96edde30 R08: 0000000000000000 R09: 0000000000000000 [ 44.806789][ T1642] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91543c [ 44.806790][ T1642] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff96ede590 [ 44.806792][ T1642] [ 44.833347][ T1642] vx10: left promiscuous mode [ 44.833629][ T1642] br1: port 2(vx10) entered disabled state [ 44.966438][ T1559] veth0: left allmulticast mode [ 44.966692][ T1559] veth2: left allmulticast mode [ 44.966894][ T1559] veth4: left allmulticast mode [ 44.967267][ T1559] lo10: left allmulticast mode [ 45.115939][ T1682] veth0: entered allmulticast mode [ 45.116270][ T1682] veth2: entered allmulticast mode [ 45.116537][ T1682] veth4: entered allmulticast mode [ 45.116783][ T1682] lo: entered allmulticast mode [ 45.271151][ T1712] br1: port 2(vx10) entered blocking state [ 45.271392][ T1712] br1: port 2(vx10) entered disabled state [ 45.271602][ T1712] vx10: entered allmulticast mode [ 45.272843][ T1712] vx10: entered promiscuous mode [ 45.273147][ T1712] br1: port 2(vx10) entered blocking state [ 45.273336][ T1712] br1: port 2(vx10) entered forwarding state [ 47.600193][ T1750] vx10: left allmulticast mode [ 47.600211][ T1750] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 47.600214][ T1750] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1750, name: ip [ 47.600215][ T1750] preempt_count: 1, expected: 0 [ 47.600216][ T1750] RCU nest depth: 0, expected: 0 [ 47.600217][ T1750] INFO: lockdep is turned off. [ 47.600218][ T1750] irq event stamp: 0 [ 47.600219][ T1750] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 47.600223][ T1750] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 47.600229][ T1750] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 47.600231][ T1750] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 47.600232][ T1750] Preemption disabled at: [ 47.600233][ T1750] [] vprintk_emit+0x31b/0x3e0 [ 47.600241][ T1750] CPU: 2 UID: 0 PID: 1750 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 47.600245][ T1750] Tainted: [W]=WARN [ 47.600246][ T1750] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 47.600248][ T1750] Call Trace: [ 47.600249][ T1750] [ 47.600251][ T1750] dump_stack_lvl+0x6f/0xa0 [ 47.600256][ T1750] ? vprintk_emit+0x31b/0x3e0 [ 47.600258][ T1750] __might_resched.cold+0x1fe/0x2c1 [ 47.600262][ T1750] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 47.600266][ T1750] ? __asan_memcpy+0x3c/0x60 [ 47.600269][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600273][ T1750] __kmalloc_noprof+0x443/0x760 [ 47.600276][ T1750] ? __rwlock_init+0x150/0x150 [ 47.600278][ T1750] ? alloc_buf.isra.0+0x4b/0x260 [ 47.600282][ T1750] ? do_raw_spin_unlock+0x59/0x250 [ 47.600284][ T1750] alloc_buf.isra.0+0x4b/0x260 [ 47.600286][ T1750] put_chars+0x1e1/0x2f0 [ 47.600288][ T1750] ? __send_to_port+0x420/0x420 [ 47.600290][ T1750] ? console_prepend_replay+0x20/0x20 [ 47.600292][ T1750] hvc_console_print+0x292/0x780 [ 47.600296][ T1750] ? hvc_write+0x3a0/0x3a0 [ 47.600298][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600299][ T1750] ? lock_acquire+0x13c/0x160 [ 47.600302][ T1750] console_emit_next_record+0x22f/0x4c0 [ 47.600309][ T1750] ? devkmsg_read+0x4b0/0x4b0 [ 47.600311][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600313][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600315][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600317][ T1750] ? lock_acquire+0x13c/0x160 [ 47.600319][ T1750] ? console_flush_one_record+0x111/0x710 [ 47.600320][ T1750] console_flush_one_record+0x46f/0x710 [ 47.600323][ T1750] ? console_emit_next_record+0x4c0/0x4c0 [ 47.600326][ T1750] console_unlock+0xee/0x1f0 [ 47.600327][ T1750] ? lock_acquire+0x13c/0x160 [ 47.600329][ T1750] ? console_flush_one_record+0x710/0x710 [ 47.600331][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600332][ T1750] ? lock_release+0x184/0x1f0 [ 47.600334][ T1750] ? lock_acquire+0x60/0x160 [ 47.600335][ T1750] ? __rcu_read_lock+0x30/0x70 [ 47.600337][ T1750] ? __down_trylock_console_sem+0x5e/0xa0 [ 47.600339][ T1750] ? vprintk_emit+0x320/0x3e0 [ 47.600341][ T1750] vprintk_emit+0x37c/0x3e0 [ 47.600344][ T1750] ? wake_up_klogd_work_func+0x90/0x90 [ 47.600345][ T1750] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.600349][ T1750] ? netlink_unicast+0x486/0x750 [ 47.600351][ T1750] ? netlink_sendmsg+0x735/0xc60 [ 47.600353][ T1750] ? ____sys_sendmsg+0x415/0x880 [ 47.600356][ T1750] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.600357][ T1750] ? __sys_sendmsg+0x12c/0x1d0 [ 47.600359][ T1750] ? do_syscall_64+0xff/0x530 [ 47.600362][ T1750] _printk+0xc7/0x100 [ 47.600365][ T1750] ? snapshot_read.cold+0x21/0x21 [ 47.600367][ T1750] ? netdev_name+0x43/0x60 [ 47.600370][ T1750] ? __netdev_printk+0x17f/0x1d0 [ 47.600372][ T1750] netdev_info+0xe2/0x116 [ 47.600374][ T1750] ? netdev_notice+0x120/0x120 [ 47.600376][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600378][ T1750] ? __up_read+0x355/0x9e0 [ 47.600379][ T1750] ? trace_hardirqs_on+0x36/0x40 [ 47.600382][ T1750] ? down_write_nested+0x200/0x200 [ 47.600383][ T1750] ? mutex_is_locked+0x1c/0x50 [ 47.600386][ T1750] netif_set_allmulti.cold+0x7c/0x166 [ 47.600389][ T1750] dev_set_allmulti+0xa2/0x150 [ 47.600392][ T1750] del_nbp+0xb7/0xc10 [bridge] [ 47.600404][ T1750] ? is_bpf_text_address+0x72/0x110 [ 47.600408][ T1750] ? kernel_text_address+0x149/0x170 [ 47.600411][ T1750] br_del_if+0xab/0x200 [bridge] [ 47.600418][ T1750] ? rtnl_is_locked+0x15/0x20 [ 47.600420][ T1750] do_set_master+0x15c/0x580 [ 47.600423][ T1750] do_setlink.isra.0+0xa31/0x2750 [ 47.600426][ T1750] ? stack_trace_save+0x93/0xc0 [ 47.600429][ T1750] ? rtnl_link_get_size+0x350/0x350 [ 47.600430][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600432][ T1750] ? stack_depot_save_flags+0x1bc/0x790 [ 47.600435][ T1750] ? kasan_save_stack+0x3d/0x50 [ 47.600438][ T1750] ? kasan_save_stack+0x2f/0x50 [ 47.600439][ T1750] ? kasan_save_track+0x14/0x30 [ 47.600441][ T1750] ? __kasan_kmalloc+0x7b/0x90 [ 47.600443][ T1750] ? __kmalloc_cache_noprof+0x29a/0x620 [ 47.600444][ T1750] ? rtnl_newlink+0x124/0x11c0 [ 47.600445][ T1750] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.600446][ T1750] ? netlink_rcv_skb+0x14e/0x3a0 [ 47.600448][ T1750] ? netlink_unicast+0x486/0x750 [ 47.600449][ T1750] ? netlink_sendmsg+0x735/0xc60 [ 47.600450][ T1750] ? ____sys_sendmsg+0x415/0x880 [ 47.600452][ T1750] ? ___sys_sendmsg+0x14e/0x1d0 [ 47.600453][ T1750] ? __sys_sendmsg+0x12c/0x1d0 [ 47.600455][ T1750] ? do_syscall_64+0xff/0x530 [ 47.600456][ T1750] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.600458][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600460][ T1750] ? lock_acquire+0x13c/0x160 [ 47.600462][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600463][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600465][ T1750] ? trace_contention_end+0xb3/0x180 [ 47.600467][ T1750] ? __mutex_lock+0x1db/0x1ea0 [ 47.600469][ T1750] ? __mutex_lock+0x9a3/0x1ea0 [ 47.600471][ T1750] ? rtnl_newlink+0x9a8/0x11c0 [ 47.600472][ T1750] ? ww_mutex_lock+0x160/0x160 [ 47.600474][ T1750] ? nla_get_range_signed+0x3d0/0x3d0 [ 47.600476][ T1750] ? __rtnl_newlink+0x3fa/0xa50 [ 47.600478][ T1750] rtnl_newlink+0x9f1/0x11c0 [ 47.600480][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600482][ T1750] ? rtnl_bridge_getlink+0x850/0x850 [ 47.600483][ T1750] ? lock_acquire+0x13c/0x160 [ 47.600485][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600487][ T1750] ? is_bpf_text_address+0x3e/0x110 [ 47.600489][ T1750] ? is_bpf_text_address+0x72/0x110 [ 47.600491][ T1750] ? kernel_text_address+0x149/0x170 [ 47.600492][ T1750] ? __kernel_text_address+0x12/0x30 [ 47.600493][ T1750] ? write_profile+0xf0/0xf0 [ 47.600494][ T1750] ? unwind_get_return_address+0x67/0xd0 [ 47.600497][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600499][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600500][ T1750] ? cap_capable+0x1d7/0x3d0 [ 47.600504][ T1750] ? lock_acquire+0x13c/0x160 [ 47.600506][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600507][ T1750] ? rtnl_bridge_getlink+0x850/0x850 [ 47.600509][ T1750] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 47.600511][ T1750] ? rtnl_link_fill+0x920/0x920 [ 47.600512][ T1750] ? filter_irq_stacks+0xd0/0xd0 [ 47.600513][ T1750] ? stack_depot_save_flags+0x1bc/0x790 [ 47.600516][ T1750] netlink_rcv_skb+0x14e/0x3a0 [ 47.600517][ T1750] ? rtnl_link_fill+0x920/0x920 [ 47.600519][ T1750] ? lock_release+0x184/0x1f0 [ 47.600520][ T1750] ? netlink_ack+0xcf0/0xcf0 [ 47.600522][ T1750] ? __netlink_lookup+0xb9/0x6b0 [ 47.600524][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600526][ T1750] ? lock_release+0x184/0x1f0 [ 47.600528][ T1750] netlink_unicast+0x486/0x750 [ 47.600530][ T1750] ? netlink_attachskb+0x810/0x810 [ 47.600532][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600533][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600535][ T1750] ? lock_acquire+0x13c/0x160 [ 47.600537][ T1750] netlink_sendmsg+0x735/0xc60 [ 47.600539][ T1750] ? netlink_unicast+0x750/0x750 [ 47.600541][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600543][ T1750] ? lock_release+0x184/0x1f0 [ 47.600544][ T1750] ____sys_sendmsg+0x415/0x880 [ 47.600546][ T1750] ? copy_msghdr_from_user+0x279/0x420 [ 47.600548][ T1750] ? get_timestamp.constprop.0+0x390/0x390 [ 47.600549][ T1750] ? move_addr_to_kernel+0x40/0x40 [ 47.600551][ T1750] ? filter_irq_stacks+0xd0/0xd0 [ 47.600553][ T1750] ___sys_sendmsg+0x14e/0x1d0 [ 47.600555][ T1750] ? copy_msghdr_from_user+0x420/0x420 [ 47.600560][ T1750] __sys_sendmsg+0x12c/0x1d0 [ 47.600562][ T1750] ? __sys_sendmsg_sock+0x20/0x20 [ 47.600565][ T1750] ? rcu_is_watching+0x16/0xd0 [ 47.600567][ T1750] do_syscall_64+0xff/0x530 [ 47.600568][ T1750] ? exc_page_fault+0xee/0x100 [ 47.600571][ T1750] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 47.600572][ T1750] RIP: 0033:0x7f8d2ecc554e [ 47.600574][ T1750] 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 [ 47.600576][ T1750] RSP: 002b:00007fff14f98090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 47.600580][ T1750] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8d2ecc554e [ 47.600581][ T1750] RDX: 0000000000000000 RSI: 00007fff14f98140 RDI: 0000000000000005 [ 47.600582][ T1750] RBP: 00007fff14f980a0 R08: 0000000000000000 R09: 0000000000000000 [ 47.600583][ T1750] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91543e [ 47.600584][ T1750] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff14f98800 [ 47.600586][ T1750] [ 47.634806][ T1750] vx10: left promiscuous mode [ 47.635098][ T1750] br1: port 2(vx10) entered disabled state [ 47.749727][ T1682] veth0: left allmulticast mode [ 47.749978][ T1682] veth2: left allmulticast mode [ 47.750184][ T1682] veth4: left allmulticast mode [ 47.750391][ T1682] lo: left allmulticast mode [ 47.906981][ T1784] veth0: entered allmulticast mode [ 47.907866][ T1784] veth2: entered allmulticast mode [ 47.908133][ T1784] veth4: entered allmulticast mode [ 47.908389][ T1784] lo10: entered allmulticast mode [ 48.049230][ T1812] br1: port 2(vx20) entered blocking state [ 48.049486][ T1812] br1: port 2(vx20) entered disabled state [ 48.049704][ T1812] vx20: entered allmulticast mode [ 48.050633][ T1812] vx20: entered promiscuous mode [ 48.050921][ T1812] br1: port 2(vx20) entered blocking state [ 48.051104][ T1812] br1: port 2(vx20) entered forwarding state [ 50.337657][ T1848] vx20: left allmulticast mode [ 50.337676][ T1848] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 50.337679][ T1848] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1848, name: ip [ 50.337680][ T1848] preempt_count: 1, expected: 0 [ 50.337681][ T1848] RCU nest depth: 0, expected: 0 [ 50.337682][ T1848] INFO: lockdep is turned off. [ 50.337683][ T1848] irq event stamp: 0 [ 50.337684][ T1848] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 50.337688][ T1848] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 50.337694][ T1848] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 50.337696][ T1848] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 50.337698][ T1848] Preemption disabled at: [ 50.337698][ T1848] [] vprintk_emit+0x31b/0x3e0 [ 50.337706][ T1848] CPU: 0 UID: 0 PID: 1848 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 50.337710][ T1848] Tainted: [W]=WARN [ 50.337711][ T1848] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 50.337713][ T1848] Call Trace: [ 50.337715][ T1848] [ 50.337716][ T1848] dump_stack_lvl+0x6f/0xa0 [ 50.337721][ T1848] ? vprintk_emit+0x31b/0x3e0 [ 50.337723][ T1848] __might_resched.cold+0x1fe/0x2c1 [ 50.337727][ T1848] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 50.337731][ T1848] ? __asan_memcpy+0x3c/0x60 [ 50.337734][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337738][ T1848] __kmalloc_noprof+0x443/0x760 [ 50.337741][ T1848] ? __rwlock_init+0x150/0x150 [ 50.337743][ T1848] ? alloc_buf.isra.0+0x4b/0x260 [ 50.337747][ T1848] ? do_raw_spin_unlock+0x59/0x250 [ 50.337749][ T1848] alloc_buf.isra.0+0x4b/0x260 [ 50.337751][ T1848] put_chars+0x1e1/0x2f0 [ 50.337753][ T1848] ? __send_to_port+0x420/0x420 [ 50.337755][ T1848] ? console_prepend_replay+0x20/0x20 [ 50.337758][ T1848] hvc_console_print+0x292/0x780 [ 50.337761][ T1848] ? hvc_write+0x3a0/0x3a0 [ 50.337763][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337764][ T1848] ? lock_acquire+0x13c/0x160 [ 50.337767][ T1848] console_emit_next_record+0x22f/0x4c0 [ 50.337769][ T1848] ? devkmsg_read+0x4b0/0x4b0 [ 50.337771][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337773][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337775][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337777][ T1848] ? lock_acquire+0x13c/0x160 [ 50.337778][ T1848] ? console_flush_one_record+0x111/0x710 [ 50.337780][ T1848] console_flush_one_record+0x46f/0x710 [ 50.337783][ T1848] ? console_emit_next_record+0x4c0/0x4c0 [ 50.337785][ T1848] console_unlock+0xee/0x1f0 [ 50.337787][ T1848] ? lock_acquire+0x13c/0x160 [ 50.337789][ T1848] ? console_flush_one_record+0x710/0x710 [ 50.337790][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337792][ T1848] ? lock_release+0x184/0x1f0 [ 50.337794][ T1848] ? lock_acquire+0x60/0x160 [ 50.337795][ T1848] ? __rcu_read_lock+0x30/0x70 [ 50.337797][ T1848] ? __down_trylock_console_sem+0x5e/0xa0 [ 50.337799][ T1848] ? vprintk_emit+0x320/0x3e0 [ 50.337801][ T1848] vprintk_emit+0x37c/0x3e0 [ 50.337804][ T1848] ? wake_up_klogd_work_func+0x90/0x90 [ 50.337806][ T1848] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.337809][ T1848] ? netlink_unicast+0x486/0x750 [ 50.337812][ T1848] ? netlink_sendmsg+0x735/0xc60 [ 50.337813][ T1848] ? ____sys_sendmsg+0x415/0x880 [ 50.337816][ T1848] ? ___sys_sendmsg+0x14e/0x1d0 [ 50.337817][ T1848] ? __sys_sendmsg+0x12c/0x1d0 [ 50.337819][ T1848] ? do_syscall_64+0xff/0x530 [ 50.337822][ T1848] _printk+0xc7/0x100 [ 50.337826][ T1848] ? snapshot_read.cold+0x21/0x21 [ 50.337828][ T1848] ? netdev_name+0x43/0x60 [ 50.337831][ T1848] ? __netdev_printk+0x17f/0x1d0 [ 50.337833][ T1848] netdev_info+0xe2/0x116 [ 50.337835][ T1848] ? netdev_notice+0x120/0x120 [ 50.337837][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337839][ T1848] ? __up_read+0x355/0x9e0 [ 50.337840][ T1848] ? trace_hardirqs_on+0x36/0x40 [ 50.337843][ T1848] ? down_write_nested+0x200/0x200 [ 50.337844][ T1848] ? mutex_is_locked+0x1c/0x50 [ 50.337847][ T1848] netif_set_allmulti.cold+0x7c/0x166 [ 50.337850][ T1848] dev_set_allmulti+0xa2/0x150 [ 50.337853][ T1848] del_nbp+0xb7/0xc10 [bridge] [ 50.337865][ T1848] ? is_bpf_text_address+0x72/0x110 [ 50.337869][ T1848] ? kernel_text_address+0x149/0x170 [ 50.337872][ T1848] br_del_if+0xab/0x200 [bridge] [ 50.337879][ T1848] ? rtnl_is_locked+0x15/0x20 [ 50.337881][ T1848] do_set_master+0x15c/0x580 [ 50.337884][ T1848] do_setlink.isra.0+0xa31/0x2750 [ 50.337887][ T1848] ? stack_trace_save+0x93/0xc0 [ 50.337889][ T1848] ? rtnl_link_get_size+0x350/0x350 [ 50.337890][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337892][ T1848] ? stack_depot_save_flags+0x1bc/0x790 [ 50.337896][ T1848] ? kasan_save_stack+0x3d/0x50 [ 50.337899][ T1848] ? kasan_save_stack+0x2f/0x50 [ 50.337900][ T1848] ? kasan_save_track+0x14/0x30 [ 50.337902][ T1848] ? __kasan_kmalloc+0x7b/0x90 [ 50.337904][ T1848] ? __kmalloc_cache_noprof+0x29a/0x620 [ 50.337905][ T1848] ? rtnl_newlink+0x124/0x11c0 [ 50.337906][ T1848] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.337908][ T1848] ? netlink_rcv_skb+0x14e/0x3a0 [ 50.337909][ T1848] ? netlink_unicast+0x486/0x750 [ 50.337910][ T1848] ? netlink_sendmsg+0x735/0xc60 [ 50.337912][ T1848] ? ____sys_sendmsg+0x415/0x880 [ 50.337913][ T1848] ? ___sys_sendmsg+0x14e/0x1d0 [ 50.337915][ T1848] ? __sys_sendmsg+0x12c/0x1d0 [ 50.337917][ T1848] ? do_syscall_64+0xff/0x530 [ 50.337918][ T1848] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.337920][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337922][ T1848] ? lock_acquire+0x13c/0x160 [ 50.337924][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337926][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337927][ T1848] ? trace_contention_end+0xb3/0x180 [ 50.337930][ T1848] ? __mutex_lock+0x1db/0x1ea0 [ 50.337932][ T1848] ? __mutex_lock+0x9a3/0x1ea0 [ 50.337933][ T1848] ? rtnl_newlink+0x9a8/0x11c0 [ 50.337935][ T1848] ? ww_mutex_lock+0x160/0x160 [ 50.337936][ T1848] ? nla_get_range_signed+0x3d0/0x3d0 [ 50.337939][ T1848] ? __rtnl_newlink+0x3fa/0xa50 [ 50.337941][ T1848] rtnl_newlink+0x9f1/0x11c0 [ 50.337943][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337945][ T1848] ? rtnl_bridge_getlink+0x850/0x850 [ 50.337946][ T1848] ? lock_acquire+0x13c/0x160 [ 50.337948][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337950][ T1848] ? is_bpf_text_address+0x3e/0x110 [ 50.337951][ T1848] ? is_bpf_text_address+0x72/0x110 [ 50.337953][ T1848] ? kernel_text_address+0x149/0x170 [ 50.337955][ T1848] ? __kernel_text_address+0x12/0x30 [ 50.337956][ T1848] ? write_profile+0xf0/0xf0 [ 50.337957][ T1848] ? unwind_get_return_address+0x67/0xd0 [ 50.337960][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337962][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337963][ T1848] ? cap_capable+0x1d7/0x3d0 [ 50.337967][ T1848] ? lock_acquire+0x13c/0x160 [ 50.337969][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337971][ T1848] ? rtnl_bridge_getlink+0x850/0x850 [ 50.337972][ T1848] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 50.337974][ T1848] ? rtnl_link_fill+0x920/0x920 [ 50.337975][ T1848] ? filter_irq_stacks+0xd0/0xd0 [ 50.337977][ T1848] ? stack_depot_save_flags+0x1bc/0x790 [ 50.337979][ T1848] netlink_rcv_skb+0x14e/0x3a0 [ 50.337981][ T1848] ? rtnl_link_fill+0x920/0x920 [ 50.337982][ T1848] ? lock_release+0x184/0x1f0 [ 50.337984][ T1848] ? netlink_ack+0xcf0/0xcf0 [ 50.337985][ T1848] ? __netlink_lookup+0xb9/0x6b0 [ 50.337988][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337990][ T1848] ? lock_release+0x184/0x1f0 [ 50.337992][ T1848] netlink_unicast+0x486/0x750 [ 50.337994][ T1848] ? netlink_attachskb+0x810/0x810 [ 50.337996][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337997][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.337999][ T1848] ? lock_acquire+0x13c/0x160 [ 50.338001][ T1848] netlink_sendmsg+0x735/0xc60 [ 50.338003][ T1848] ? netlink_unicast+0x750/0x750 [ 50.338005][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.338007][ T1848] ? lock_release+0x184/0x1f0 [ 50.338009][ T1848] ____sys_sendmsg+0x415/0x880 [ 50.338011][ T1848] ? copy_msghdr_from_user+0x279/0x420 [ 50.338013][ T1848] ? get_timestamp.constprop.0+0x390/0x390 [ 50.338014][ T1848] ? move_addr_to_kernel+0x40/0x40 [ 50.338016][ T1848] ? filter_irq_stacks+0xd0/0xd0 [ 50.338018][ T1848] ___sys_sendmsg+0x14e/0x1d0 [ 50.338020][ T1848] ? copy_msghdr_from_user+0x420/0x420 [ 50.338027][ T1848] __sys_sendmsg+0x12c/0x1d0 [ 50.338029][ T1848] ? __sys_sendmsg_sock+0x20/0x20 [ 50.338032][ T1848] ? rcu_is_watching+0x16/0xd0 [ 50.338034][ T1848] do_syscall_64+0xff/0x530 [ 50.338036][ T1848] ? exc_page_fault+0xee/0x100 [ 50.338038][ T1848] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 50.338039][ T1848] RIP: 0033:0x7f3e66e3d54e [ 50.338041][ T1848] 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 [ 50.338043][ T1848] RSP: 002b:00007ffd8d2ba870 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 50.338047][ T1848] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3e66e3d54e [ 50.338048][ T1848] RDX: 0000000000000000 RSI: 00007ffd8d2ba920 RDI: 0000000000000005 [ 50.338049][ T1848] RBP: 00007ffd8d2ba880 R08: 0000000000000000 R09: 0000000000000000 [ 50.338050][ T1848] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915441 [ 50.338051][ T1848] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd8d2bafe0 [ 50.338053][ T1848] [ 50.364055][ T1848] vx20: left promiscuous mode [ 50.364281][ T1848] br1: port 2(vx20) entered disabled state [ 50.443748][ T1784] veth0: left allmulticast mode [ 50.444118][ T1784] veth2: left allmulticast mode [ 50.444376][ T1784] veth4: left allmulticast mode [ 50.444609][ T1784] lo10: left allmulticast mode [ 50.598035][ T1880] veth0: entered allmulticast mode [ 50.598366][ T1880] veth2: entered allmulticast mode [ 50.598626][ T1880] veth4: entered allmulticast mode [ 50.598879][ T1880] lo10: entered allmulticast mode [ 50.818193][ T1924] br1: port 2(vx20) entered blocking state [ 50.818445][ T1924] br1: port 2(vx20) entered disabled state [ 50.818667][ T1924] vx20: entered allmulticast mode [ 50.819659][ T1924] vx20: entered promiscuous mode [ 50.819968][ T1924] br1: port 2(vx20) entered blocking state [ 50.820164][ T1924] br1: port 2(vx20) entered forwarding state [ 53.111871][ T1961] vx20: left allmulticast mode [ 53.111889][ T1961] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 53.111891][ T1961] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 1961, name: ip [ 53.111893][ T1961] preempt_count: 1, expected: 0 [ 53.111894][ T1961] RCU nest depth: 0, expected: 0 [ 53.111895][ T1961] INFO: lockdep is turned off. [ 53.111896][ T1961] irq event stamp: 0 [ 53.111896][ T1961] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 53.111901][ T1961] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 53.111907][ T1961] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 53.111909][ T1961] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 53.111910][ T1961] Preemption disabled at: [ 53.111911][ T1961] [] vprintk_emit+0x31b/0x3e0 [ 53.111918][ T1961] CPU: 3 UID: 0 PID: 1961 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 53.111922][ T1961] Tainted: [W]=WARN [ 53.111923][ T1961] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 53.111925][ T1961] Call Trace: [ 53.111927][ T1961] [ 53.111928][ T1961] dump_stack_lvl+0x6f/0xa0 [ 53.111933][ T1961] ? vprintk_emit+0x31b/0x3e0 [ 53.111935][ T1961] __might_resched.cold+0x1fe/0x2c1 [ 53.111939][ T1961] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 53.111942][ T1961] ? __asan_memcpy+0x3c/0x60 [ 53.111945][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.111950][ T1961] __kmalloc_noprof+0x443/0x760 [ 53.111953][ T1961] ? __rwlock_init+0x150/0x150 [ 53.111956][ T1961] ? alloc_buf.isra.0+0x4b/0x260 [ 53.111960][ T1961] ? do_raw_spin_unlock+0x59/0x250 [ 53.111962][ T1961] alloc_buf.isra.0+0x4b/0x260 [ 53.111964][ T1961] put_chars+0x1e1/0x2f0 [ 53.111966][ T1961] ? __send_to_port+0x420/0x420 [ 53.111968][ T1961] ? console_prepend_replay+0x20/0x20 [ 53.111970][ T1961] hvc_console_print+0x292/0x780 [ 53.111974][ T1961] ? hvc_write+0x3a0/0x3a0 [ 53.111975][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.111977][ T1961] ? lock_acquire+0x13c/0x160 [ 53.111979][ T1961] console_emit_next_record+0x22f/0x4c0 [ 53.111982][ T1961] ? devkmsg_read+0x4b0/0x4b0 [ 53.111984][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.111986][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.111987][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.111989][ T1961] ? lock_acquire+0x13c/0x160 [ 53.111991][ T1961] ? console_flush_one_record+0x111/0x710 [ 53.111993][ T1961] console_flush_one_record+0x46f/0x710 [ 53.111995][ T1961] ? console_emit_next_record+0x4c0/0x4c0 [ 53.111998][ T1961] console_unlock+0xee/0x1f0 [ 53.112000][ T1961] ? lock_acquire+0x13c/0x160 [ 53.112001][ T1961] ? console_flush_one_record+0x710/0x710 [ 53.112003][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112005][ T1961] ? lock_release+0x184/0x1f0 [ 53.112006][ T1961] ? lock_acquire+0x60/0x160 [ 53.112008][ T1961] ? __rcu_read_lock+0x30/0x70 [ 53.112010][ T1961] ? __down_trylock_console_sem+0x5e/0xa0 [ 53.112012][ T1961] ? vprintk_emit+0x320/0x3e0 [ 53.112014][ T1961] vprintk_emit+0x37c/0x3e0 [ 53.112017][ T1961] ? wake_up_klogd_work_func+0x90/0x90 [ 53.112018][ T1961] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.112024][ T1961] ? netlink_unicast+0x486/0x750 [ 53.112027][ T1961] ? netlink_sendmsg+0x735/0xc60 [ 53.112028][ T1961] ? ____sys_sendmsg+0x415/0x880 [ 53.112031][ T1961] ? ___sys_sendmsg+0x14e/0x1d0 [ 53.112033][ T1961] ? __sys_sendmsg+0x12c/0x1d0 [ 53.112034][ T1961] ? do_syscall_64+0xff/0x530 [ 53.112038][ T1961] _printk+0xc7/0x100 [ 53.112041][ T1961] ? snapshot_read.cold+0x21/0x21 [ 53.112043][ T1961] ? netdev_name+0x43/0x60 [ 53.112046][ T1961] ? __netdev_printk+0x17f/0x1d0 [ 53.112048][ T1961] netdev_info+0xe2/0x116 [ 53.112050][ T1961] ? netdev_notice+0x120/0x120 [ 53.112052][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112054][ T1961] ? __up_read+0x355/0x9e0 [ 53.112056][ T1961] ? trace_hardirqs_on+0x36/0x40 [ 53.112058][ T1961] ? down_write_nested+0x200/0x200 [ 53.112060][ T1961] ? mutex_is_locked+0x1c/0x50 [ 53.112062][ T1961] netif_set_allmulti.cold+0x7c/0x166 [ 53.112065][ T1961] dev_set_allmulti+0xa2/0x150 [ 53.112068][ T1961] del_nbp+0xb7/0xc10 [bridge] [ 53.112080][ T1961] ? is_bpf_text_address+0x72/0x110 [ 53.112084][ T1961] ? kernel_text_address+0x149/0x170 [ 53.112087][ T1961] br_del_if+0xab/0x200 [bridge] [ 53.112094][ T1961] ? rtnl_is_locked+0x15/0x20 [ 53.112097][ T1961] do_set_master+0x15c/0x580 [ 53.112099][ T1961] do_setlink.isra.0+0xa31/0x2750 [ 53.112102][ T1961] ? stack_trace_save+0x93/0xc0 [ 53.112105][ T1961] ? rtnl_link_get_size+0x350/0x350 [ 53.112106][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112108][ T1961] ? stack_depot_save_flags+0x1bc/0x790 [ 53.112112][ T1961] ? kasan_save_stack+0x3d/0x50 [ 53.112114][ T1961] ? kasan_save_stack+0x2f/0x50 [ 53.112116][ T1961] ? kasan_save_track+0x14/0x30 [ 53.112118][ T1961] ? __kasan_kmalloc+0x7b/0x90 [ 53.112119][ T1961] ? __kmalloc_cache_noprof+0x29a/0x620 [ 53.112121][ T1961] ? rtnl_newlink+0x124/0x11c0 [ 53.112122][ T1961] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.112123][ T1961] ? netlink_rcv_skb+0x14e/0x3a0 [ 53.112125][ T1961] ? netlink_unicast+0x486/0x750 [ 53.112126][ T1961] ? netlink_sendmsg+0x735/0xc60 [ 53.112127][ T1961] ? ____sys_sendmsg+0x415/0x880 [ 53.112129][ T1961] ? ___sys_sendmsg+0x14e/0x1d0 [ 53.112130][ T1961] ? __sys_sendmsg+0x12c/0x1d0 [ 53.112132][ T1961] ? do_syscall_64+0xff/0x530 [ 53.112133][ T1961] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.112136][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112137][ T1961] ? lock_acquire+0x13c/0x160 [ 53.112139][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112141][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112142][ T1961] ? trace_contention_end+0xb3/0x180 [ 53.112145][ T1961] ? __mutex_lock+0x1db/0x1ea0 [ 53.112147][ T1961] ? __mutex_lock+0x9a3/0x1ea0 [ 53.112149][ T1961] ? rtnl_newlink+0x9a8/0x11c0 [ 53.112150][ T1961] ? ww_mutex_lock+0x160/0x160 [ 53.112152][ T1961] ? nla_get_range_signed+0x3d0/0x3d0 [ 53.112154][ T1961] ? __rtnl_newlink+0x3fa/0xa50 [ 53.112156][ T1961] rtnl_newlink+0x9f1/0x11c0 [ 53.112159][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112161][ T1961] ? rtnl_bridge_getlink+0x850/0x850 [ 53.112162][ T1961] ? lock_acquire+0x13c/0x160 [ 53.112163][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112166][ T1961] ? is_bpf_text_address+0x3e/0x110 [ 53.112167][ T1961] ? is_bpf_text_address+0x72/0x110 [ 53.112169][ T1961] ? kernel_text_address+0x149/0x170 [ 53.112171][ T1961] ? __kernel_text_address+0x12/0x30 [ 53.112172][ T1961] ? write_profile+0xf0/0xf0 [ 53.112173][ T1961] ? unwind_get_return_address+0x67/0xd0 [ 53.112176][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112178][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112179][ T1961] ? cap_capable+0x1d7/0x3d0 [ 53.112183][ T1961] ? lock_acquire+0x13c/0x160 [ 53.112185][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112187][ T1961] ? rtnl_bridge_getlink+0x850/0x850 [ 53.112188][ T1961] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 53.112190][ T1961] ? rtnl_link_fill+0x920/0x920 [ 53.112191][ T1961] ? filter_irq_stacks+0xd0/0xd0 [ 53.112193][ T1961] ? stack_depot_save_flags+0x1bc/0x790 [ 53.112195][ T1961] netlink_rcv_skb+0x14e/0x3a0 [ 53.112197][ T1961] ? rtnl_link_fill+0x920/0x920 [ 53.112198][ T1961] ? lock_release+0x184/0x1f0 [ 53.112200][ T1961] ? netlink_ack+0xcf0/0xcf0 [ 53.112202][ T1961] ? __netlink_lookup+0xb9/0x6b0 [ 53.112204][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112206][ T1961] ? lock_release+0x184/0x1f0 [ 53.112208][ T1961] netlink_unicast+0x486/0x750 [ 53.112210][ T1961] ? netlink_attachskb+0x810/0x810 [ 53.112212][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112214][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112215][ T1961] ? lock_acquire+0x13c/0x160 [ 53.112217][ T1961] netlink_sendmsg+0x735/0xc60 [ 53.112219][ T1961] ? netlink_unicast+0x750/0x750 [ 53.112221][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112223][ T1961] ? lock_release+0x184/0x1f0 [ 53.112225][ T1961] ____sys_sendmsg+0x415/0x880 [ 53.112227][ T1961] ? copy_msghdr_from_user+0x279/0x420 [ 53.112229][ T1961] ? get_timestamp.constprop.0+0x390/0x390 [ 53.112230][ T1961] ? move_addr_to_kernel+0x40/0x40 [ 53.112232][ T1961] ? filter_irq_stacks+0xd0/0xd0 [ 53.112234][ T1961] ___sys_sendmsg+0x14e/0x1d0 [ 53.112236][ T1961] ? copy_msghdr_from_user+0x420/0x420 [ 53.112241][ T1961] __sys_sendmsg+0x12c/0x1d0 [ 53.112243][ T1961] ? __sys_sendmsg_sock+0x20/0x20 [ 53.112246][ T1961] ? rcu_is_watching+0x16/0xd0 [ 53.112248][ T1961] do_syscall_64+0xff/0x530 [ 53.112250][ T1961] ? exc_page_fault+0xee/0x100 [ 53.112252][ T1961] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 53.112254][ T1961] RIP: 0033:0x7f1a0a29754e [ 53.112256][ T1961] 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 [ 53.112258][ T1961] RSP: 002b:00007ffe9d342230 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 53.112261][ T1961] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1a0a29754e [ 53.112263][ T1961] RDX: 0000000000000000 RSI: 00007ffe9d3422e0 RDI: 0000000000000005 [ 53.112264][ T1961] RBP: 00007ffe9d342240 R08: 0000000000000000 R09: 0000000000000000 [ 53.112265][ T1961] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915444 [ 53.112266][ T1961] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe9d3429a0 [ 53.112268][ T1961] [ 53.141985][ T1961] vx20: left promiscuous mode [ 53.142206][ T1961] br1: port 2(vx20) entered disabled state [ 53.282371][ T1880] veth0: left allmulticast mode [ 53.282593][ T1880] veth2: left allmulticast mode [ 53.282775][ T1880] veth4: left allmulticast mode [ 53.282949][ T1880] lo10: left allmulticast mode [ 53.434291][ T2001] veth0: entered allmulticast mode [ 53.434631][ T2001] veth2: entered allmulticast mode [ 53.434889][ T2001] veth4: entered allmulticast mode [ 53.435325][ T2001] lo10: entered allmulticast mode [ 53.640514][ T2046] br1: port 2(vx20) entered blocking state [ 53.640768][ T2046] br1: port 2(vx20) entered disabled state [ 53.640989][ T2046] vx20: entered allmulticast mode [ 53.641994][ T2046] vx20: entered promiscuous mode [ 53.642315][ T2046] br1: port 2(vx20) entered blocking state [ 53.642511][ T2046] br1: port 2(vx20) entered forwarding state [ 56.980587][ T2084] vx20: left allmulticast mode [ 56.980606][ T2084] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 56.980609][ T2084] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2084, name: ip [ 56.980610][ T2084] preempt_count: 1, expected: 0 [ 56.980611][ T2084] RCU nest depth: 0, expected: 0 [ 56.980612][ T2084] INFO: lockdep is turned off. [ 56.980613][ T2084] irq event stamp: 0 [ 56.980614][ T2084] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 56.980618][ T2084] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 56.980624][ T2084] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 56.980626][ T2084] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 56.980628][ T2084] Preemption disabled at: [ 56.980628][ T2084] [] vprintk_emit+0x31b/0x3e0 [ 56.980636][ T2084] CPU: 0 UID: 0 PID: 2084 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 56.980639][ T2084] Tainted: [W]=WARN [ 56.980641][ T2084] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 56.980642][ T2084] Call Trace: [ 56.980644][ T2084] [ 56.980645][ T2084] dump_stack_lvl+0x6f/0xa0 [ 56.980651][ T2084] ? vprintk_emit+0x31b/0x3e0 [ 56.980652][ T2084] __might_resched.cold+0x1fe/0x2c1 [ 56.980656][ T2084] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 56.980659][ T2084] ? __asan_memcpy+0x3c/0x60 [ 56.980662][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980666][ T2084] __kmalloc_noprof+0x443/0x760 [ 56.980670][ T2084] ? __rwlock_init+0x150/0x150 [ 56.980672][ T2084] ? alloc_buf.isra.0+0x4b/0x260 [ 56.980676][ T2084] ? do_raw_spin_unlock+0x59/0x250 [ 56.980678][ T2084] alloc_buf.isra.0+0x4b/0x260 [ 56.980680][ T2084] put_chars+0x1e1/0x2f0 [ 56.980682][ T2084] ? __send_to_port+0x420/0x420 [ 56.980684][ T2084] ? console_prepend_replay+0x20/0x20 [ 56.980687][ T2084] hvc_console_print+0x292/0x780 [ 56.980690][ T2084] ? hvc_write+0x3a0/0x3a0 [ 56.980691][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980693][ T2084] ? lock_acquire+0x13c/0x160 [ 56.980695][ T2084] console_emit_next_record+0x22f/0x4c0 [ 56.980698][ T2084] ? devkmsg_read+0x4b0/0x4b0 [ 56.980700][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980702][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980703][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980705][ T2084] ? lock_acquire+0x13c/0x160 [ 56.980707][ T2084] ? console_flush_one_record+0x111/0x710 [ 56.980709][ T2084] console_flush_one_record+0x46f/0x710 [ 56.980711][ T2084] ? console_emit_next_record+0x4c0/0x4c0 [ 56.980714][ T2084] console_unlock+0xee/0x1f0 [ 56.980716][ T2084] ? lock_acquire+0x13c/0x160 [ 56.980717][ T2084] ? console_flush_one_record+0x710/0x710 [ 56.980719][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980720][ T2084] ? lock_release+0x184/0x1f0 [ 56.980722][ T2084] ? lock_acquire+0x60/0x160 [ 56.980723][ T2084] ? __rcu_read_lock+0x30/0x70 [ 56.980725][ T2084] ? __down_trylock_console_sem+0x5e/0xa0 [ 56.980727][ T2084] ? vprintk_emit+0x320/0x3e0 [ 56.980729][ T2084] vprintk_emit+0x37c/0x3e0 [ 56.980732][ T2084] ? wake_up_klogd_work_func+0x90/0x90 [ 56.980733][ T2084] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.980737][ T2084] ? netlink_unicast+0x486/0x750 [ 56.980739][ T2084] ? netlink_sendmsg+0x735/0xc60 [ 56.980741][ T2084] ? ____sys_sendmsg+0x415/0x880 [ 56.980743][ T2084] ? ___sys_sendmsg+0x14e/0x1d0 [ 56.980745][ T2084] ? __sys_sendmsg+0x12c/0x1d0 [ 56.980747][ T2084] ? do_syscall_64+0xff/0x530 [ 56.980750][ T2084] _printk+0xc7/0x100 [ 56.980753][ T2084] ? snapshot_read.cold+0x21/0x21 [ 56.980755][ T2084] ? netdev_name+0x43/0x60 [ 56.980758][ T2084] ? __netdev_printk+0x17f/0x1d0 [ 56.980760][ T2084] netdev_info+0xe2/0x116 [ 56.980762][ T2084] ? netdev_notice+0x120/0x120 [ 56.980764][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980766][ T2084] ? __up_read+0x355/0x9e0 [ 56.980767][ T2084] ? trace_hardirqs_on+0x36/0x40 [ 56.980770][ T2084] ? down_write_nested+0x200/0x200 [ 56.980771][ T2084] ? mutex_is_locked+0x1c/0x50 [ 56.980774][ T2084] netif_set_allmulti.cold+0x7c/0x166 [ 56.980777][ T2084] dev_set_allmulti+0xa2/0x150 [ 56.980780][ T2084] del_nbp+0xb7/0xc10 [bridge] [ 56.980792][ T2084] ? is_bpf_text_address+0x72/0x110 [ 56.980795][ T2084] ? kernel_text_address+0x149/0x170 [ 56.980798][ T2084] br_del_if+0xab/0x200 [bridge] [ 56.980805][ T2084] ? rtnl_is_locked+0x15/0x20 [ 56.980807][ T2084] do_set_master+0x15c/0x580 [ 56.980810][ T2084] do_setlink.isra.0+0xa31/0x2750 [ 56.980813][ T2084] ? stack_trace_save+0x93/0xc0 [ 56.980815][ T2084] ? rtnl_link_get_size+0x350/0x350 [ 56.980817][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980818][ T2084] ? stack_depot_save_flags+0x1bc/0x790 [ 56.980822][ T2084] ? kasan_save_stack+0x3d/0x50 [ 56.980825][ T2084] ? kasan_save_stack+0x2f/0x50 [ 56.980826][ T2084] ? kasan_save_track+0x14/0x30 [ 56.980828][ T2084] ? __kasan_kmalloc+0x7b/0x90 [ 56.980829][ T2084] ? __kmalloc_cache_noprof+0x29a/0x620 [ 56.980831][ T2084] ? rtnl_newlink+0x124/0x11c0 [ 56.980832][ T2084] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.980833][ T2084] ? netlink_rcv_skb+0x14e/0x3a0 [ 56.980835][ T2084] ? netlink_unicast+0x486/0x750 [ 56.980836][ T2084] ? netlink_sendmsg+0x735/0xc60 [ 56.980837][ T2084] ? ____sys_sendmsg+0x415/0x880 [ 56.980839][ T2084] ? ___sys_sendmsg+0x14e/0x1d0 [ 56.980840][ T2084] ? __sys_sendmsg+0x12c/0x1d0 [ 56.980842][ T2084] ? do_syscall_64+0xff/0x530 [ 56.980843][ T2084] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.980845][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980847][ T2084] ? lock_acquire+0x13c/0x160 [ 56.980848][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980850][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980852][ T2084] ? trace_contention_end+0xb3/0x180 [ 56.980854][ T2084] ? __mutex_lock+0x1db/0x1ea0 [ 56.980856][ T2084] ? __mutex_lock+0x9a3/0x1ea0 [ 56.980858][ T2084] ? rtnl_newlink+0x9a8/0x11c0 [ 56.980859][ T2084] ? ww_mutex_lock+0x160/0x160 [ 56.980861][ T2084] ? nla_get_range_signed+0x3d0/0x3d0 [ 56.980863][ T2084] ? __rtnl_newlink+0x3fa/0xa50 [ 56.980865][ T2084] rtnl_newlink+0x9f1/0x11c0 [ 56.980867][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980869][ T2084] ? rtnl_bridge_getlink+0x850/0x850 [ 56.980870][ T2084] ? lock_acquire+0x13c/0x160 [ 56.980872][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980874][ T2084] ? is_bpf_text_address+0x3e/0x110 [ 56.980875][ T2084] ? is_bpf_text_address+0x72/0x110 [ 56.980877][ T2084] ? kernel_text_address+0x149/0x170 [ 56.980879][ T2084] ? __kernel_text_address+0x12/0x30 [ 56.980880][ T2084] ? write_profile+0xf0/0xf0 [ 56.980881][ T2084] ? unwind_get_return_address+0x67/0xd0 [ 56.980884][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980886][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980887][ T2084] ? cap_capable+0x1d7/0x3d0 [ 56.980891][ T2084] ? lock_acquire+0x13c/0x160 [ 56.980892][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980894][ T2084] ? rtnl_bridge_getlink+0x850/0x850 [ 56.980895][ T2084] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 56.980897][ T2084] ? rtnl_link_fill+0x920/0x920 [ 56.980898][ T2084] ? filter_irq_stacks+0xd0/0xd0 [ 56.980900][ T2084] ? stack_depot_save_flags+0x1bc/0x790 [ 56.980902][ T2084] netlink_rcv_skb+0x14e/0x3a0 [ 56.980904][ T2084] ? rtnl_link_fill+0x920/0x920 [ 56.980905][ T2084] ? lock_release+0x184/0x1f0 [ 56.980906][ T2084] ? netlink_ack+0xcf0/0xcf0 [ 56.980908][ T2084] ? __netlink_lookup+0xb9/0x6b0 [ 56.980910][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980912][ T2084] ? lock_release+0x184/0x1f0 [ 56.980914][ T2084] netlink_unicast+0x486/0x750 [ 56.980916][ T2084] ? netlink_attachskb+0x810/0x810 [ 56.980918][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980919][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980921][ T2084] ? lock_acquire+0x13c/0x160 [ 56.980923][ T2084] netlink_sendmsg+0x735/0xc60 [ 56.980925][ T2084] ? netlink_unicast+0x750/0x750 [ 56.980927][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980928][ T2084] ? lock_release+0x184/0x1f0 [ 56.980930][ T2084] ____sys_sendmsg+0x415/0x880 [ 56.980932][ T2084] ? copy_msghdr_from_user+0x279/0x420 [ 56.980933][ T2084] ? get_timestamp.constprop.0+0x390/0x390 [ 56.980935][ T2084] ? move_addr_to_kernel+0x40/0x40 [ 56.980936][ T2084] ? filter_irq_stacks+0xd0/0xd0 [ 56.980939][ T2084] ___sys_sendmsg+0x14e/0x1d0 [ 56.980941][ T2084] ? copy_msghdr_from_user+0x420/0x420 [ 56.980946][ T2084] __sys_sendmsg+0x12c/0x1d0 [ 56.980947][ T2084] ? __sys_sendmsg_sock+0x20/0x20 [ 56.980950][ T2084] ? rcu_is_watching+0x16/0xd0 [ 56.980952][ T2084] do_syscall_64+0xff/0x530 [ 56.980954][ T2084] ? exc_page_fault+0xee/0x100 [ 56.980956][ T2084] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 56.980957][ T2084] RIP: 0033:0x7f7de527d54e [ 56.980959][ T2084] 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 [ 56.980961][ T2084] RSP: 002b:00007ffe7efc4370 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 56.980965][ T2084] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f7de527d54e [ 56.980966][ T2084] RDX: 0000000000000000 RSI: 00007ffe7efc4420 RDI: 0000000000000005 [ 56.980967][ T2084] RBP: 00007ffe7efc4380 R08: 0000000000000000 R09: 0000000000000000 [ 56.980968][ T2084] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915448 [ 56.980969][ T2084] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe7efc4ae0 [ 56.980971][ T2084] [ 57.010947][ T2084] vx20: left promiscuous mode [ 57.011226][ T2084] br1: port 2(vx20) entered disabled state [ 57.162223][ T2001] veth0: left allmulticast mode [ 57.162528][ T2001] veth2: left allmulticast mode [ 57.162797][ T2001] veth4: left allmulticast mode [ 57.163070][ T2001] lo10: left allmulticast mode [ 57.329729][ T2126] veth0: entered allmulticast mode [ 57.330187][ T2126] veth2: entered allmulticast mode [ 57.330603][ T2126] veth4: entered allmulticast mode [ 57.330997][ T2126] lo10: entered allmulticast mode [ 57.545068][ T2171] br1: port 2(vx20) entered blocking state [ 57.545286][ T2171] br1: port 2(vx20) entered disabled state [ 57.545495][ T2171] vx20: entered allmulticast mode [ 57.546473][ T2171] vx20: entered promiscuous mode [ 57.546804][ T2171] br1: port 2(vx20) entered blocking state [ 57.546988][ T2171] br1: port 2(vx20) entered forwarding state [ 59.851338][ T2207] vx20: left allmulticast mode [ 59.851357][ T2207] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 59.851359][ T2207] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2207, name: ip [ 59.851361][ T2207] preempt_count: 1, expected: 0 [ 59.851362][ T2207] RCU nest depth: 0, expected: 0 [ 59.851363][ T2207] INFO: lockdep is turned off. [ 59.851364][ T2207] irq event stamp: 0 [ 59.851365][ T2207] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 59.851369][ T2207] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 59.851375][ T2207] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 59.851376][ T2207] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 59.851378][ T2207] Preemption disabled at: [ 59.851379][ T2207] [] vprintk_emit+0x31b/0x3e0 [ 59.851386][ T2207] CPU: 3 UID: 0 PID: 2207 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 59.851390][ T2207] Tainted: [W]=WARN [ 59.851391][ T2207] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 59.851393][ T2207] Call Trace: [ 59.851394][ T2207] [ 59.851396][ T2207] dump_stack_lvl+0x6f/0xa0 [ 59.851409][ T2207] ? vprintk_emit+0x31b/0x3e0 [ 59.851411][ T2207] __might_resched.cold+0x1fe/0x2c1 [ 59.851415][ T2207] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 59.851418][ T2207] ? __asan_memcpy+0x3c/0x60 [ 59.851421][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851425][ T2207] __kmalloc_noprof+0x443/0x760 [ 59.851428][ T2207] ? __rwlock_init+0x150/0x150 [ 59.851430][ T2207] ? alloc_buf.isra.0+0x4b/0x260 [ 59.851435][ T2207] ? do_raw_spin_unlock+0x59/0x250 [ 59.851436][ T2207] alloc_buf.isra.0+0x4b/0x260 [ 59.851438][ T2207] put_chars+0x1e1/0x2f0 [ 59.851441][ T2207] ? __send_to_port+0x420/0x420 [ 59.851442][ T2207] ? console_prepend_replay+0x20/0x20 [ 59.851445][ T2207] hvc_console_print+0x292/0x780 [ 59.851448][ T2207] ? hvc_write+0x3a0/0x3a0 [ 59.851450][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851452][ T2207] ? lock_acquire+0x13c/0x160 [ 59.851454][ T2207] console_emit_next_record+0x22f/0x4c0 [ 59.851457][ T2207] ? devkmsg_read+0x4b0/0x4b0 [ 59.851459][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851461][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851463][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851465][ T2207] ? lock_acquire+0x13c/0x160 [ 59.851467][ T2207] ? console_flush_one_record+0x111/0x710 [ 59.851469][ T2207] console_flush_one_record+0x46f/0x710 [ 59.851471][ T2207] ? console_emit_next_record+0x4c0/0x4c0 [ 59.851474][ T2207] console_unlock+0xee/0x1f0 [ 59.851476][ T2207] ? lock_acquire+0x13c/0x160 [ 59.851477][ T2207] ? console_flush_one_record+0x710/0x710 [ 59.851479][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851481][ T2207] ? lock_release+0x184/0x1f0 [ 59.851482][ T2207] ? lock_acquire+0x60/0x160 [ 59.851484][ T2207] ? __rcu_read_lock+0x30/0x70 [ 59.851486][ T2207] ? __down_trylock_console_sem+0x5e/0xa0 [ 59.851488][ T2207] ? vprintk_emit+0x320/0x3e0 [ 59.851490][ T2207] vprintk_emit+0x37c/0x3e0 [ 59.851493][ T2207] ? wake_up_klogd_work_func+0x90/0x90 [ 59.851495][ T2207] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.851498][ T2207] ? netlink_unicast+0x486/0x750 [ 59.851501][ T2207] ? netlink_sendmsg+0x735/0xc60 [ 59.851502][ T2207] ? ____sys_sendmsg+0x415/0x880 [ 59.851505][ T2207] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.851506][ T2207] ? __sys_sendmsg+0x12c/0x1d0 [ 59.851508][ T2207] ? do_syscall_64+0xff/0x530 [ 59.851511][ T2207] _printk+0xc7/0x100 [ 59.851515][ T2207] ? snapshot_read.cold+0x21/0x21 [ 59.851517][ T2207] ? netdev_name+0x43/0x60 [ 59.851520][ T2207] ? __netdev_printk+0x17f/0x1d0 [ 59.851522][ T2207] netdev_info+0xe2/0x116 [ 59.851524][ T2207] ? netdev_notice+0x120/0x120 [ 59.851526][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851528][ T2207] ? __up_read+0x355/0x9e0 [ 59.851529][ T2207] ? trace_hardirqs_on+0x36/0x40 [ 59.851532][ T2207] ? down_write_nested+0x200/0x200 [ 59.851534][ T2207] ? mutex_is_locked+0x1c/0x50 [ 59.851537][ T2207] netif_set_allmulti.cold+0x7c/0x166 [ 59.851540][ T2207] dev_set_allmulti+0xa2/0x150 [ 59.851543][ T2207] del_nbp+0xb7/0xc10 [bridge] [ 59.851555][ T2207] ? is_bpf_text_address+0x72/0x110 [ 59.851559][ T2207] ? kernel_text_address+0x149/0x170 [ 59.851562][ T2207] br_del_if+0xab/0x200 [bridge] [ 59.851569][ T2207] ? rtnl_is_locked+0x15/0x20 [ 59.851572][ T2207] do_set_master+0x15c/0x580 [ 59.851575][ T2207] do_setlink.isra.0+0xa31/0x2750 [ 59.851578][ T2207] ? stack_trace_save+0x93/0xc0 [ 59.851581][ T2207] ? rtnl_link_get_size+0x350/0x350 [ 59.851582][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851584][ T2207] ? stack_depot_save_flags+0x1bc/0x790 [ 59.851588][ T2207] ? kasan_save_stack+0x3d/0x50 [ 59.851590][ T2207] ? kasan_save_stack+0x2f/0x50 [ 59.851592][ T2207] ? kasan_save_track+0x14/0x30 [ 59.851593][ T2207] ? __kasan_kmalloc+0x7b/0x90 [ 59.851595][ T2207] ? __kmalloc_cache_noprof+0x29a/0x620 [ 59.851597][ T2207] ? rtnl_newlink+0x124/0x11c0 [ 59.851598][ T2207] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.851599][ T2207] ? netlink_rcv_skb+0x14e/0x3a0 [ 59.851601][ T2207] ? netlink_unicast+0x486/0x750 [ 59.851602][ T2207] ? netlink_sendmsg+0x735/0xc60 [ 59.851604][ T2207] ? ____sys_sendmsg+0x415/0x880 [ 59.851605][ T2207] ? ___sys_sendmsg+0x14e/0x1d0 [ 59.851607][ T2207] ? __sys_sendmsg+0x12c/0x1d0 [ 59.851608][ T2207] ? do_syscall_64+0xff/0x530 [ 59.851609][ T2207] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.851612][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851615][ T2207] ? lock_acquire+0x13c/0x160 [ 59.851617][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851619][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851622][ T2207] ? trace_contention_end+0xb3/0x180 [ 59.851625][ T2207] ? __mutex_lock+0x1db/0x1ea0 [ 59.851628][ T2207] ? __mutex_lock+0x9a3/0x1ea0 [ 59.851630][ T2207] ? rtnl_newlink+0x9a8/0x11c0 [ 59.851632][ T2207] ? ww_mutex_lock+0x160/0x160 [ 59.851634][ T2207] ? nla_get_range_signed+0x3d0/0x3d0 [ 59.851636][ T2207] ? __rtnl_newlink+0x3fa/0xa50 [ 59.851639][ T2207] rtnl_newlink+0x9f1/0x11c0 [ 59.851641][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851643][ T2207] ? rtnl_bridge_getlink+0x850/0x850 [ 59.851644][ T2207] ? lock_acquire+0x13c/0x160 [ 59.851646][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851648][ T2207] ? is_bpf_text_address+0x3e/0x110 [ 59.851650][ T2207] ? is_bpf_text_address+0x72/0x110 [ 59.851652][ T2207] ? kernel_text_address+0x149/0x170 [ 59.851653][ T2207] ? __kernel_text_address+0x12/0x30 [ 59.851655][ T2207] ? write_profile+0xf0/0xf0 [ 59.851656][ T2207] ? unwind_get_return_address+0x67/0xd0 [ 59.851659][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851660][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851662][ T2207] ? cap_capable+0x1d7/0x3d0 [ 59.851666][ T2207] ? lock_acquire+0x13c/0x160 [ 59.851667][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851669][ T2207] ? rtnl_bridge_getlink+0x850/0x850 [ 59.851671][ T2207] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 59.851673][ T2207] ? rtnl_link_fill+0x920/0x920 [ 59.851674][ T2207] ? filter_irq_stacks+0xd0/0xd0 [ 59.851676][ T2207] ? stack_depot_save_flags+0x1bc/0x790 [ 59.851678][ T2207] netlink_rcv_skb+0x14e/0x3a0 [ 59.851680][ T2207] ? rtnl_link_fill+0x920/0x920 [ 59.851681][ T2207] ? lock_release+0x184/0x1f0 [ 59.851683][ T2207] ? netlink_ack+0xcf0/0xcf0 [ 59.851684][ T2207] ? __netlink_lookup+0xb9/0x6b0 [ 59.851687][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851689][ T2207] ? lock_release+0x184/0x1f0 [ 59.851691][ T2207] netlink_unicast+0x486/0x750 [ 59.851693][ T2207] ? netlink_attachskb+0x810/0x810 [ 59.851695][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851697][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851698][ T2207] ? lock_acquire+0x13c/0x160 [ 59.851700][ T2207] netlink_sendmsg+0x735/0xc60 [ 59.851702][ T2207] ? netlink_unicast+0x750/0x750 [ 59.851704][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851706][ T2207] ? lock_release+0x184/0x1f0 [ 59.851708][ T2207] ____sys_sendmsg+0x415/0x880 [ 59.851710][ T2207] ? copy_msghdr_from_user+0x279/0x420 [ 59.851712][ T2207] ? get_timestamp.constprop.0+0x390/0x390 [ 59.851713][ T2207] ? move_addr_to_kernel+0x40/0x40 [ 59.851715][ T2207] ? filter_irq_stacks+0xd0/0xd0 [ 59.851718][ T2207] ___sys_sendmsg+0x14e/0x1d0 [ 59.851720][ T2207] ? copy_msghdr_from_user+0x420/0x420 [ 59.851725][ T2207] __sys_sendmsg+0x12c/0x1d0 [ 59.851727][ T2207] ? __sys_sendmsg_sock+0x20/0x20 [ 59.851730][ T2207] ? rcu_is_watching+0x16/0xd0 [ 59.851732][ T2207] do_syscall_64+0xff/0x530 [ 59.851733][ T2207] ? exc_page_fault+0xee/0x100 [ 59.851736][ T2207] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 59.851738][ T2207] RIP: 0033:0x7f48d425354e [ 59.851740][ T2207] 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 [ 59.851741][ T2207] RSP: 002b:00007ffcda00f4d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 59.851745][ T2207] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f48d425354e [ 59.851747][ T2207] RDX: 0000000000000000 RSI: 00007ffcda00f580 RDI: 0000000000000005 [ 59.851748][ T2207] RBP: 00007ffcda00f4e0 R08: 0000000000000000 R09: 0000000000000000 [ 59.851748][ T2207] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91544b [ 59.851749][ T2207] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcda00fc40 [ 59.851752][ T2207] [ 59.884790][ T2207] vx20: left promiscuous mode [ 59.885080][ T2207] br1: port 2(vx20) entered disabled state [ 60.020652][ T2126] veth0: left allmulticast mode [ 60.020942][ T2126] veth2: left allmulticast mode [ 60.021261][ T2126] veth4: left allmulticast mode [ 60.021506][ T2126] lo10: left allmulticast mode [ 60.122720][ T2236] br1: port 2(vx20) entered blocking state [ 60.122962][ T2236] br1: port 2(vx20) entered disabled state [ 60.123525][ T2236] vx20: entered allmulticast mode [ 60.124536][ T2236] vx20: entered promiscuous mode [ 60.124849][ T2236] br1: port 2(vx20) entered blocking state [ 60.125058][ T2236] br1: port 2(vx20) entered forwarding state [ 62.430796][ T2273] vx20: left allmulticast mode [ 62.430814][ T2273] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 62.430817][ T2273] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2273, name: ip [ 62.430818][ T2273] preempt_count: 1, expected: 0 [ 62.430819][ T2273] RCU nest depth: 0, expected: 0 [ 62.430820][ T2273] INFO: lockdep is turned off. [ 62.430821][ T2273] irq event stamp: 0 [ 62.430822][ T2273] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 62.430826][ T2273] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 62.430833][ T2273] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 62.430834][ T2273] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 62.430836][ T2273] Preemption disabled at: [ 62.430837][ T2273] [] vprintk_emit+0x31b/0x3e0 [ 62.430844][ T2273] CPU: 3 UID: 0 PID: 2273 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 62.430847][ T2273] Tainted: [W]=WARN [ 62.430848][ T2273] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 62.430850][ T2273] Call Trace: [ 62.430852][ T2273] [ 62.430853][ T2273] dump_stack_lvl+0x6f/0xa0 [ 62.430858][ T2273] ? vprintk_emit+0x31b/0x3e0 [ 62.430860][ T2273] __might_resched.cold+0x1fe/0x2c1 [ 62.430864][ T2273] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 62.430867][ T2273] ? __asan_memcpy+0x3c/0x60 [ 62.430870][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.430874][ T2273] __kmalloc_noprof+0x443/0x760 [ 62.430877][ T2273] ? __rwlock_init+0x150/0x150 [ 62.430880][ T2273] ? alloc_buf.isra.0+0x4b/0x260 [ 62.430884][ T2273] ? do_raw_spin_unlock+0x59/0x250 [ 62.430886][ T2273] alloc_buf.isra.0+0x4b/0x260 [ 62.430888][ T2273] put_chars+0x1e1/0x2f0 [ 62.430890][ T2273] ? __send_to_port+0x420/0x420 [ 62.430892][ T2273] ? console_prepend_replay+0x20/0x20 [ 62.430894][ T2273] hvc_console_print+0x292/0x780 [ 62.430898][ T2273] ? hvc_write+0x3a0/0x3a0 [ 62.430899][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.430901][ T2273] ? lock_acquire+0x13c/0x160 [ 62.430903][ T2273] console_emit_next_record+0x22f/0x4c0 [ 62.430906][ T2273] ? devkmsg_read+0x4b0/0x4b0 [ 62.430908][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.430910][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.430911][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.430913][ T2273] ? lock_acquire+0x13c/0x160 [ 62.430915][ T2273] ? console_flush_one_record+0x111/0x710 [ 62.430917][ T2273] console_flush_one_record+0x46f/0x710 [ 62.430919][ T2273] ? console_emit_next_record+0x4c0/0x4c0 [ 62.430922][ T2273] console_unlock+0xee/0x1f0 [ 62.430923][ T2273] ? lock_acquire+0x13c/0x160 [ 62.430925][ T2273] ? console_flush_one_record+0x710/0x710 [ 62.430927][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.430928][ T2273] ? lock_release+0x184/0x1f0 [ 62.430930][ T2273] ? lock_acquire+0x60/0x160 [ 62.430931][ T2273] ? __rcu_read_lock+0x30/0x70 [ 62.430933][ T2273] ? __down_trylock_console_sem+0x5e/0xa0 [ 62.430935][ T2273] ? vprintk_emit+0x320/0x3e0 [ 62.430937][ T2273] vprintk_emit+0x37c/0x3e0 [ 62.430940][ T2273] ? wake_up_klogd_work_func+0x90/0x90 [ 62.430942][ T2273] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.430945][ T2273] ? netlink_unicast+0x486/0x750 [ 62.430948][ T2273] ? netlink_sendmsg+0x735/0xc60 [ 62.430949][ T2273] ? ____sys_sendmsg+0x415/0x880 [ 62.430952][ T2273] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.430953][ T2273] ? __sys_sendmsg+0x12c/0x1d0 [ 62.430955][ T2273] ? do_syscall_64+0xff/0x530 [ 62.430958][ T2273] _printk+0xc7/0x100 [ 62.430962][ T2273] ? snapshot_read.cold+0x21/0x21 [ 62.430964][ T2273] ? netdev_name+0x43/0x60 [ 62.430967][ T2273] ? __netdev_printk+0x17f/0x1d0 [ 62.430969][ T2273] netdev_info+0xe2/0x116 [ 62.430971][ T2273] ? netdev_notice+0x120/0x120 [ 62.430973][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.430974][ T2273] ? __up_read+0x355/0x9e0 [ 62.430976][ T2273] ? trace_hardirqs_on+0x36/0x40 [ 62.430979][ T2273] ? down_write_nested+0x200/0x200 [ 62.430980][ T2273] ? mutex_is_locked+0x1c/0x50 [ 62.430983][ T2273] netif_set_allmulti.cold+0x7c/0x166 [ 62.430986][ T2273] dev_set_allmulti+0xa2/0x150 [ 62.430989][ T2273] del_nbp+0xb7/0xc10 [bridge] [ 62.431002][ T2273] ? is_bpf_text_address+0x72/0x110 [ 62.431005][ T2273] ? kernel_text_address+0x149/0x170 [ 62.431008][ T2273] br_del_if+0xab/0x200 [bridge] [ 62.431015][ T2273] ? rtnl_is_locked+0x15/0x20 [ 62.431018][ T2273] do_set_master+0x15c/0x580 [ 62.431020][ T2273] do_setlink.isra.0+0xa31/0x2750 [ 62.431025][ T2273] ? stack_trace_save+0x93/0xc0 [ 62.431028][ T2273] ? rtnl_link_get_size+0x350/0x350 [ 62.431029][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431031][ T2273] ? stack_depot_save_flags+0x1bc/0x790 [ 62.431035][ T2273] ? kasan_save_stack+0x3d/0x50 [ 62.431038][ T2273] ? kasan_save_stack+0x2f/0x50 [ 62.431039][ T2273] ? kasan_save_track+0x14/0x30 [ 62.431041][ T2273] ? __kasan_kmalloc+0x7b/0x90 [ 62.431043][ T2273] ? __kmalloc_cache_noprof+0x29a/0x620 [ 62.431044][ T2273] ? rtnl_newlink+0x124/0x11c0 [ 62.431045][ T2273] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.431047][ T2273] ? netlink_rcv_skb+0x14e/0x3a0 [ 62.431048][ T2273] ? netlink_unicast+0x486/0x750 [ 62.431049][ T2273] ? netlink_sendmsg+0x735/0xc60 [ 62.431051][ T2273] ? ____sys_sendmsg+0x415/0x880 [ 62.431052][ T2273] ? ___sys_sendmsg+0x14e/0x1d0 [ 62.431053][ T2273] ? __sys_sendmsg+0x12c/0x1d0 [ 62.431055][ T2273] ? do_syscall_64+0xff/0x530 [ 62.431056][ T2273] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.431059][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431060][ T2273] ? lock_acquire+0x13c/0x160 [ 62.431062][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431064][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431065][ T2273] ? trace_contention_end+0xb3/0x180 [ 62.431067][ T2273] ? __mutex_lock+0x1db/0x1ea0 [ 62.431070][ T2273] ? __mutex_lock+0x9a3/0x1ea0 [ 62.431071][ T2273] ? rtnl_newlink+0x9a8/0x11c0 [ 62.431073][ T2273] ? ww_mutex_lock+0x160/0x160 [ 62.431074][ T2273] ? nla_get_range_signed+0x3d0/0x3d0 [ 62.431076][ T2273] ? __rtnl_newlink+0x3fa/0xa50 [ 62.431078][ T2273] rtnl_newlink+0x9f1/0x11c0 [ 62.431080][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431082][ T2273] ? rtnl_bridge_getlink+0x850/0x850 [ 62.431084][ T2273] ? lock_acquire+0x13c/0x160 [ 62.431085][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431087][ T2273] ? is_bpf_text_address+0x3e/0x110 [ 62.431089][ T2273] ? is_bpf_text_address+0x72/0x110 [ 62.431091][ T2273] ? kernel_text_address+0x149/0x170 [ 62.431092][ T2273] ? __kernel_text_address+0x12/0x30 [ 62.431093][ T2273] ? write_profile+0xf0/0xf0 [ 62.431094][ T2273] ? unwind_get_return_address+0x67/0xd0 [ 62.431097][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431099][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431101][ T2273] ? cap_capable+0x1d7/0x3d0 [ 62.431104][ T2273] ? lock_acquire+0x13c/0x160 [ 62.431105][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431107][ T2273] ? rtnl_bridge_getlink+0x850/0x850 [ 62.431109][ T2273] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 62.431110][ T2273] ? rtnl_link_fill+0x920/0x920 [ 62.431112][ T2273] ? filter_irq_stacks+0xd0/0xd0 [ 62.431113][ T2273] ? stack_depot_save_flags+0x1bc/0x790 [ 62.431116][ T2273] netlink_rcv_skb+0x14e/0x3a0 [ 62.431117][ T2273] ? rtnl_link_fill+0x920/0x920 [ 62.431118][ T2273] ? lock_release+0x184/0x1f0 [ 62.431120][ T2273] ? netlink_ack+0xcf0/0xcf0 [ 62.431121][ T2273] ? __netlink_lookup+0xb9/0x6b0 [ 62.431124][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431126][ T2273] ? lock_release+0x184/0x1f0 [ 62.431128][ T2273] netlink_unicast+0x486/0x750 [ 62.431129][ T2273] ? netlink_attachskb+0x810/0x810 [ 62.431131][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431133][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431135][ T2273] ? lock_acquire+0x13c/0x160 [ 62.431136][ T2273] netlink_sendmsg+0x735/0xc60 [ 62.431138][ T2273] ? netlink_unicast+0x750/0x750 [ 62.431140][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431142][ T2273] ? lock_release+0x184/0x1f0 [ 62.431144][ T2273] ____sys_sendmsg+0x415/0x880 [ 62.431146][ T2273] ? copy_msghdr_from_user+0x279/0x420 [ 62.431147][ T2273] ? get_timestamp.constprop.0+0x390/0x390 [ 62.431149][ T2273] ? move_addr_to_kernel+0x40/0x40 [ 62.431150][ T2273] ? filter_irq_stacks+0xd0/0xd0 [ 62.431153][ T2273] ___sys_sendmsg+0x14e/0x1d0 [ 62.431155][ T2273] ? copy_msghdr_from_user+0x420/0x420 [ 62.431159][ T2273] __sys_sendmsg+0x12c/0x1d0 [ 62.431161][ T2273] ? __sys_sendmsg_sock+0x20/0x20 [ 62.431164][ T2273] ? rcu_is_watching+0x16/0xd0 [ 62.431166][ T2273] do_syscall_64+0xff/0x530 [ 62.431167][ T2273] ? exc_page_fault+0xee/0x100 [ 62.431170][ T2273] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 62.431171][ T2273] RIP: 0033:0x7f301760c54e [ 62.431173][ T2273] 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 [ 62.431175][ T2273] RSP: 002b:00007ffe808818f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 62.431179][ T2273] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f301760c54e [ 62.431181][ T2273] RDX: 0000000000000000 RSI: 00007ffe808819a0 RDI: 0000000000000005 [ 62.431181][ T2273] RBP: 00007ffe80881900 R08: 0000000000000000 R09: 0000000000000000 [ 62.431182][ T2273] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91544d [ 62.431183][ T2273] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe80882060 [ 62.431185][ T2273] [ 62.457127][ T2273] vx20: left promiscuous mode [ 62.457394][ T2273] br1: port 2(vx20) entered disabled state [ 62.619357][ T2296] veth0: entered allmulticast mode [ 62.619687][ T2296] veth2: entered allmulticast mode [ 62.619949][ T2296] veth4: entered allmulticast mode [ 62.620210][ T2296] lo10: entered allmulticast mode [ 62.822579][ T2341] br1: port 2(vx20) entered blocking state [ 62.822830][ T2341] br1: port 2(vx20) entered disabled state [ 62.823047][ T2341] vx20: entered allmulticast mode [ 62.824042][ T2341] vx20: entered promiscuous mode [ 62.824353][ T2341] br1: port 2(vx20) entered blocking state [ 62.824555][ T2341] br1: port 2(vx20) entered forwarding state [ 65.134792][ T2378] vx20: left allmulticast mode [ 65.134810][ T2378] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 65.134813][ T2378] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2378, name: ip [ 65.134815][ T2378] preempt_count: 1, expected: 0 [ 65.134816][ T2378] RCU nest depth: 0, expected: 0 [ 65.134817][ T2378] INFO: lockdep is turned off. [ 65.134818][ T2378] irq event stamp: 0 [ 65.134819][ T2378] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 65.134823][ T2378] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 65.134829][ T2378] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 65.134831][ T2378] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 65.134832][ T2378] Preemption disabled at: [ 65.134833][ T2378] [] vprintk_emit+0x31b/0x3e0 [ 65.134841][ T2378] CPU: 2 UID: 0 PID: 2378 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 65.134844][ T2378] Tainted: [W]=WARN [ 65.134845][ T2378] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 65.134847][ T2378] Call Trace: [ 65.134849][ T2378] [ 65.134850][ T2378] dump_stack_lvl+0x6f/0xa0 [ 65.134856][ T2378] ? vprintk_emit+0x31b/0x3e0 [ 65.134858][ T2378] __might_resched.cold+0x1fe/0x2c1 [ 65.134862][ T2378] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 65.134865][ T2378] ? __asan_memcpy+0x3c/0x60 [ 65.134868][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.134872][ T2378] __kmalloc_noprof+0x443/0x760 [ 65.134875][ T2378] ? __rwlock_init+0x150/0x150 [ 65.134877][ T2378] ? alloc_buf.isra.0+0x4b/0x260 [ 65.134881][ T2378] ? do_raw_spin_unlock+0x59/0x250 [ 65.134883][ T2378] alloc_buf.isra.0+0x4b/0x260 [ 65.134885][ T2378] put_chars+0x1e1/0x2f0 [ 65.134887][ T2378] ? __send_to_port+0x420/0x420 [ 65.134889][ T2378] ? console_prepend_replay+0x20/0x20 [ 65.134892][ T2378] hvc_console_print+0x292/0x780 [ 65.134895][ T2378] ? hvc_write+0x3a0/0x3a0 [ 65.134897][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.134899][ T2378] ? lock_acquire+0x13c/0x160 [ 65.134901][ T2378] console_emit_next_record+0x22f/0x4c0 [ 65.134904][ T2378] ? devkmsg_read+0x4b0/0x4b0 [ 65.134906][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.134908][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.134909][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.134911][ T2378] ? lock_acquire+0x13c/0x160 [ 65.134913][ T2378] ? console_flush_one_record+0x111/0x710 [ 65.134915][ T2378] console_flush_one_record+0x46f/0x710 [ 65.134917][ T2378] ? console_emit_next_record+0x4c0/0x4c0 [ 65.134920][ T2378] console_unlock+0xee/0x1f0 [ 65.134922][ T2378] ? lock_acquire+0x13c/0x160 [ 65.134924][ T2378] ? console_flush_one_record+0x710/0x710 [ 65.134925][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.134927][ T2378] ? lock_release+0x184/0x1f0 [ 65.134929][ T2378] ? lock_acquire+0x60/0x160 [ 65.134930][ T2378] ? __rcu_read_lock+0x30/0x70 [ 65.134933][ T2378] ? __down_trylock_console_sem+0x5e/0xa0 [ 65.134935][ T2378] ? vprintk_emit+0x320/0x3e0 [ 65.134937][ T2378] vprintk_emit+0x37c/0x3e0 [ 65.134939][ T2378] ? wake_up_klogd_work_func+0x90/0x90 [ 65.134941][ T2378] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.134945][ T2378] ? netlink_unicast+0x486/0x750 [ 65.134947][ T2378] ? netlink_sendmsg+0x735/0xc60 [ 65.134949][ T2378] ? ____sys_sendmsg+0x415/0x880 [ 65.134952][ T2378] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.134953][ T2378] ? __sys_sendmsg+0x12c/0x1d0 [ 65.134955][ T2378] ? do_syscall_64+0xff/0x530 [ 65.134958][ T2378] _printk+0xc7/0x100 [ 65.134961][ T2378] ? snapshot_read.cold+0x21/0x21 [ 65.134964][ T2378] ? netdev_name+0x43/0x60 [ 65.134967][ T2378] ? __netdev_printk+0x17f/0x1d0 [ 65.134969][ T2378] netdev_info+0xe2/0x116 [ 65.134971][ T2378] ? netdev_notice+0x120/0x120 [ 65.134973][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.134975][ T2378] ? __up_read+0x355/0x9e0 [ 65.134976][ T2378] ? trace_hardirqs_on+0x36/0x40 [ 65.134979][ T2378] ? down_write_nested+0x200/0x200 [ 65.134980][ T2378] ? mutex_is_locked+0x1c/0x50 [ 65.134983][ T2378] netif_set_allmulti.cold+0x7c/0x166 [ 65.134986][ T2378] dev_set_allmulti+0xa2/0x150 [ 65.134989][ T2378] del_nbp+0xb7/0xc10 [bridge] [ 65.135003][ T2378] ? is_bpf_text_address+0x72/0x110 [ 65.135006][ T2378] ? kernel_text_address+0x149/0x170 [ 65.135009][ T2378] br_del_if+0xab/0x200 [bridge] [ 65.135016][ T2378] ? rtnl_is_locked+0x15/0x20 [ 65.135019][ T2378] do_set_master+0x15c/0x580 [ 65.135024][ T2378] do_setlink.isra.0+0xa31/0x2750 [ 65.135027][ T2378] ? stack_trace_save+0x93/0xc0 [ 65.135030][ T2378] ? rtnl_link_get_size+0x350/0x350 [ 65.135031][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135033][ T2378] ? stack_depot_save_flags+0x1bc/0x790 [ 65.135037][ T2378] ? kasan_save_stack+0x3d/0x50 [ 65.135040][ T2378] ? kasan_save_stack+0x2f/0x50 [ 65.135041][ T2378] ? kasan_save_track+0x14/0x30 [ 65.135043][ T2378] ? __kasan_kmalloc+0x7b/0x90 [ 65.135044][ T2378] ? __kmalloc_cache_noprof+0x29a/0x620 [ 65.135046][ T2378] ? rtnl_newlink+0x124/0x11c0 [ 65.135047][ T2378] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.135048][ T2378] ? netlink_rcv_skb+0x14e/0x3a0 [ 65.135050][ T2378] ? netlink_unicast+0x486/0x750 [ 65.135051][ T2378] ? netlink_sendmsg+0x735/0xc60 [ 65.135053][ T2378] ? ____sys_sendmsg+0x415/0x880 [ 65.135054][ T2378] ? ___sys_sendmsg+0x14e/0x1d0 [ 65.135055][ T2378] ? __sys_sendmsg+0x12c/0x1d0 [ 65.135057][ T2378] ? do_syscall_64+0xff/0x530 [ 65.135058][ T2378] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.135061][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135063][ T2378] ? lock_acquire+0x13c/0x160 [ 65.135064][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135066][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135068][ T2378] ? trace_contention_end+0xb3/0x180 [ 65.135070][ T2378] ? __mutex_lock+0x1db/0x1ea0 [ 65.135073][ T2378] ? __mutex_lock+0x9a3/0x1ea0 [ 65.135074][ T2378] ? rtnl_newlink+0x9a8/0x11c0 [ 65.135076][ T2378] ? ww_mutex_lock+0x160/0x160 [ 65.135077][ T2378] ? nla_get_range_signed+0x3d0/0x3d0 [ 65.135080][ T2378] ? __rtnl_newlink+0x3fa/0xa50 [ 65.135082][ T2378] rtnl_newlink+0x9f1/0x11c0 [ 65.135084][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135086][ T2378] ? rtnl_bridge_getlink+0x850/0x850 [ 65.135087][ T2378] ? lock_acquire+0x13c/0x160 [ 65.135089][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135091][ T2378] ? is_bpf_text_address+0x3e/0x110 [ 65.135093][ T2378] ? is_bpf_text_address+0x72/0x110 [ 65.135094][ T2378] ? kernel_text_address+0x149/0x170 [ 65.135096][ T2378] ? __kernel_text_address+0x12/0x30 [ 65.135097][ T2378] ? write_profile+0xf0/0xf0 [ 65.135099][ T2378] ? unwind_get_return_address+0x67/0xd0 [ 65.135101][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135103][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135105][ T2378] ? cap_capable+0x1d7/0x3d0 [ 65.135109][ T2378] ? lock_acquire+0x13c/0x160 [ 65.135111][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135113][ T2378] ? rtnl_bridge_getlink+0x850/0x850 [ 65.135114][ T2378] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 65.135116][ T2378] ? rtnl_link_fill+0x920/0x920 [ 65.135117][ T2378] ? filter_irq_stacks+0xd0/0xd0 [ 65.135119][ T2378] ? stack_depot_save_flags+0x1bc/0x790 [ 65.135122][ T2378] netlink_rcv_skb+0x14e/0x3a0 [ 65.135123][ T2378] ? rtnl_link_fill+0x920/0x920 [ 65.135125][ T2378] ? lock_release+0x184/0x1f0 [ 65.135126][ T2378] ? netlink_ack+0xcf0/0xcf0 [ 65.135128][ T2378] ? __netlink_lookup+0xb9/0x6b0 [ 65.135130][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135132][ T2378] ? lock_release+0x184/0x1f0 [ 65.135134][ T2378] netlink_unicast+0x486/0x750 [ 65.135136][ T2378] ? netlink_attachskb+0x810/0x810 [ 65.135138][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135140][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135142][ T2378] ? lock_acquire+0x13c/0x160 [ 65.135144][ T2378] netlink_sendmsg+0x735/0xc60 [ 65.135146][ T2378] ? netlink_unicast+0x750/0x750 [ 65.135148][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135150][ T2378] ? lock_release+0x184/0x1f0 [ 65.135151][ T2378] ____sys_sendmsg+0x415/0x880 [ 65.135153][ T2378] ? copy_msghdr_from_user+0x279/0x420 [ 65.135155][ T2378] ? get_timestamp.constprop.0+0x390/0x390 [ 65.135157][ T2378] ? move_addr_to_kernel+0x40/0x40 [ 65.135158][ T2378] ? filter_irq_stacks+0xd0/0xd0 [ 65.135161][ T2378] ___sys_sendmsg+0x14e/0x1d0 [ 65.135163][ T2378] ? copy_msghdr_from_user+0x420/0x420 [ 65.135168][ T2378] __sys_sendmsg+0x12c/0x1d0 [ 65.135170][ T2378] ? __sys_sendmsg_sock+0x20/0x20 [ 65.135173][ T2378] ? rcu_is_watching+0x16/0xd0 [ 65.135175][ T2378] do_syscall_64+0xff/0x530 [ 65.135176][ T2378] ? exc_page_fault+0xee/0x100 [ 65.135179][ T2378] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 65.135180][ T2378] RIP: 0033:0x7f0d5e81d54e [ 65.135182][ T2378] 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 [ 65.135184][ T2378] RSP: 002b:00007ffce1d1ba40 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 65.135188][ T2378] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f0d5e81d54e [ 65.135189][ T2378] RDX: 0000000000000000 RSI: 00007ffce1d1baf0 RDI: 0000000000000005 [ 65.135190][ T2378] RBP: 00007ffce1d1ba50 R08: 0000000000000000 R09: 0000000000000000 [ 65.135191][ T2378] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915450 [ 65.135192][ T2378] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffce1d1c1b0 [ 65.135194][ T2378] [ 65.173192][ T2378] vx20: left promiscuous mode [ 65.173517][ T2378] br1: port 2(vx20) entered disabled state [ 65.306100][ T2296] veth0: left allmulticast mode [ 65.306365][ T2296] veth2: left allmulticast mode [ 65.306573][ T2296] veth4: left allmulticast mode [ 65.306780][ T2296] lo10: left allmulticast mode [ 65.503309][ T2423] veth0: entered allmulticast mode [ 65.503742][ T2423] veth2: entered allmulticast mode [ 65.504096][ T2423] veth4: entered allmulticast mode [ 65.504430][ T2423] lo10: entered allmulticast mode [ 65.716176][ T2468] br1: port 2(vx20) entered blocking state [ 65.716470][ T2468] br1: port 2(vx20) entered disabled state [ 65.716748][ T2468] vx20: entered allmulticast mode [ 65.717780][ T2468] vx20: entered promiscuous mode [ 65.719122][ T2468] br1: port 2(vx20) entered blocking state [ 65.719370][ T2468] br1: port 2(vx20) entered forwarding state [ 68.050684][ T2506] vx20: left allmulticast mode [ 68.050703][ T2506] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 68.050705][ T2506] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2506, name: ip [ 68.050707][ T2506] preempt_count: 1, expected: 0 [ 68.050708][ T2506] RCU nest depth: 0, expected: 0 [ 68.050709][ T2506] INFO: lockdep is turned off. [ 68.050710][ T2506] irq event stamp: 0 [ 68.050711][ T2506] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 68.050715][ T2506] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 68.050722][ T2506] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 68.050723][ T2506] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 68.050725][ T2506] Preemption disabled at: [ 68.050726][ T2506] [] vprintk_emit+0x31b/0x3e0 [ 68.050733][ T2506] CPU: 0 UID: 0 PID: 2506 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 68.050737][ T2506] Tainted: [W]=WARN [ 68.050738][ T2506] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 68.050740][ T2506] Call Trace: [ 68.050741][ T2506] [ 68.050743][ T2506] dump_stack_lvl+0x6f/0xa0 [ 68.050748][ T2506] ? vprintk_emit+0x31b/0x3e0 [ 68.050750][ T2506] __might_resched.cold+0x1fe/0x2c1 [ 68.050754][ T2506] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 68.050757][ T2506] ? __asan_memcpy+0x3c/0x60 [ 68.050760][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050764][ T2506] __kmalloc_noprof+0x443/0x760 [ 68.050768][ T2506] ? __rwlock_init+0x150/0x150 [ 68.050770][ T2506] ? alloc_buf.isra.0+0x4b/0x260 [ 68.050774][ T2506] ? do_raw_spin_unlock+0x59/0x250 [ 68.050776][ T2506] alloc_buf.isra.0+0x4b/0x260 [ 68.050778][ T2506] put_chars+0x1e1/0x2f0 [ 68.050780][ T2506] ? __send_to_port+0x420/0x420 [ 68.050782][ T2506] ? console_prepend_replay+0x20/0x20 [ 68.050785][ T2506] hvc_console_print+0x292/0x780 [ 68.050788][ T2506] ? hvc_write+0x3a0/0x3a0 [ 68.050789][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050791][ T2506] ? lock_acquire+0x13c/0x160 [ 68.050793][ T2506] console_emit_next_record+0x22f/0x4c0 [ 68.050796][ T2506] ? devkmsg_read+0x4b0/0x4b0 [ 68.050798][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050800][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050802][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050803][ T2506] ? lock_acquire+0x13c/0x160 [ 68.050805][ T2506] ? console_flush_one_record+0x111/0x710 [ 68.050807][ T2506] console_flush_one_record+0x46f/0x710 [ 68.050810][ T2506] ? console_emit_next_record+0x4c0/0x4c0 [ 68.050812][ T2506] console_unlock+0xee/0x1f0 [ 68.050814][ T2506] ? lock_acquire+0x13c/0x160 [ 68.050816][ T2506] ? console_flush_one_record+0x710/0x710 [ 68.050817][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050819][ T2506] ? lock_release+0x184/0x1f0 [ 68.050821][ T2506] ? lock_acquire+0x60/0x160 [ 68.050822][ T2506] ? __rcu_read_lock+0x30/0x70 [ 68.050824][ T2506] ? __down_trylock_console_sem+0x5e/0xa0 [ 68.050826][ T2506] ? vprintk_emit+0x320/0x3e0 [ 68.050829][ T2506] vprintk_emit+0x37c/0x3e0 [ 68.050831][ T2506] ? wake_up_klogd_work_func+0x90/0x90 [ 68.050833][ T2506] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.050836][ T2506] ? netlink_unicast+0x486/0x750 [ 68.050839][ T2506] ? netlink_sendmsg+0x735/0xc60 [ 68.050840][ T2506] ? ____sys_sendmsg+0x415/0x880 [ 68.050843][ T2506] ? ___sys_sendmsg+0x14e/0x1d0 [ 68.050845][ T2506] ? __sys_sendmsg+0x12c/0x1d0 [ 68.050846][ T2506] ? do_syscall_64+0xff/0x530 [ 68.050850][ T2506] _printk+0xc7/0x100 [ 68.050853][ T2506] ? snapshot_read.cold+0x21/0x21 [ 68.050856][ T2506] ? netdev_name+0x43/0x60 [ 68.050859][ T2506] ? __netdev_printk+0x17f/0x1d0 [ 68.050860][ T2506] netdev_info+0xe2/0x116 [ 68.050862][ T2506] ? netdev_notice+0x120/0x120 [ 68.050864][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050866][ T2506] ? __up_read+0x355/0x9e0 [ 68.050868][ T2506] ? trace_hardirqs_on+0x36/0x40 [ 68.050870][ T2506] ? down_write_nested+0x200/0x200 [ 68.050872][ T2506] ? mutex_is_locked+0x1c/0x50 [ 68.050874][ T2506] netif_set_allmulti.cold+0x7c/0x166 [ 68.050877][ T2506] dev_set_allmulti+0xa2/0x150 [ 68.050880][ T2506] del_nbp+0xb7/0xc10 [bridge] [ 68.050893][ T2506] ? is_bpf_text_address+0x72/0x110 [ 68.050896][ T2506] ? kernel_text_address+0x149/0x170 [ 68.050899][ T2506] br_del_if+0xab/0x200 [bridge] [ 68.050907][ T2506] ? rtnl_is_locked+0x15/0x20 [ 68.050909][ T2506] do_set_master+0x15c/0x580 [ 68.050912][ T2506] do_setlink.isra.0+0xa31/0x2750 [ 68.050914][ T2506] ? stack_trace_save+0x93/0xc0 [ 68.050917][ T2506] ? rtnl_link_get_size+0x350/0x350 [ 68.050918][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050920][ T2506] ? stack_depot_save_flags+0x1bc/0x790 [ 68.050924][ T2506] ? kasan_save_stack+0x3d/0x50 [ 68.050927][ T2506] ? kasan_save_stack+0x2f/0x50 [ 68.050928][ T2506] ? kasan_save_track+0x14/0x30 [ 68.050930][ T2506] ? __kasan_kmalloc+0x7b/0x90 [ 68.050932][ T2506] ? __kmalloc_cache_noprof+0x29a/0x620 [ 68.050933][ T2506] ? rtnl_newlink+0x124/0x11c0 [ 68.050934][ T2506] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.050936][ T2506] ? netlink_rcv_skb+0x14e/0x3a0 [ 68.050937][ T2506] ? netlink_unicast+0x486/0x750 [ 68.050939][ T2506] ? netlink_sendmsg+0x735/0xc60 [ 68.050940][ T2506] ? ____sys_sendmsg+0x415/0x880 [ 68.050941][ T2506] ? ___sys_sendmsg+0x14e/0x1d0 [ 68.050943][ T2506] ? __sys_sendmsg+0x12c/0x1d0 [ 68.050944][ T2506] ? do_syscall_64+0xff/0x530 [ 68.050946][ T2506] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.050948][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050950][ T2506] ? lock_acquire+0x13c/0x160 [ 68.050952][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050953][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050955][ T2506] ? trace_contention_end+0xb3/0x180 [ 68.050957][ T2506] ? __mutex_lock+0x1db/0x1ea0 [ 68.050960][ T2506] ? __mutex_lock+0x9a3/0x1ea0 [ 68.050961][ T2506] ? rtnl_newlink+0x9a8/0x11c0 [ 68.050963][ T2506] ? ww_mutex_lock+0x160/0x160 [ 68.050964][ T2506] ? nla_get_range_signed+0x3d0/0x3d0 [ 68.050967][ T2506] ? __rtnl_newlink+0x3fa/0xa50 [ 68.050969][ T2506] rtnl_newlink+0x9f1/0x11c0 [ 68.050971][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050973][ T2506] ? rtnl_bridge_getlink+0x850/0x850 [ 68.050974][ T2506] ? lock_acquire+0x13c/0x160 [ 68.050976][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050978][ T2506] ? is_bpf_text_address+0x3e/0x110 [ 68.050979][ T2506] ? is_bpf_text_address+0x72/0x110 [ 68.050981][ T2506] ? kernel_text_address+0x149/0x170 [ 68.050983][ T2506] ? __kernel_text_address+0x12/0x30 [ 68.050984][ T2506] ? write_profile+0xf0/0xf0 [ 68.050985][ T2506] ? unwind_get_return_address+0x67/0xd0 [ 68.050988][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050990][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050992][ T2506] ? cap_capable+0x1d7/0x3d0 [ 68.050995][ T2506] ? lock_acquire+0x13c/0x160 [ 68.050997][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.050999][ T2506] ? rtnl_bridge_getlink+0x850/0x850 [ 68.051000][ T2506] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 68.051002][ T2506] ? rtnl_link_fill+0x920/0x920 [ 68.051003][ T2506] ? filter_irq_stacks+0xd0/0xd0 [ 68.051005][ T2506] ? stack_depot_save_flags+0x1bc/0x790 [ 68.051008][ T2506] netlink_rcv_skb+0x14e/0x3a0 [ 68.051009][ T2506] ? rtnl_link_fill+0x920/0x920 [ 68.051011][ T2506] ? lock_release+0x184/0x1f0 [ 68.051012][ T2506] ? netlink_ack+0xcf0/0xcf0 [ 68.051014][ T2506] ? __netlink_lookup+0xb9/0x6b0 [ 68.051016][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.051018][ T2506] ? lock_release+0x184/0x1f0 [ 68.051020][ T2506] netlink_unicast+0x486/0x750 [ 68.051024][ T2506] ? netlink_attachskb+0x810/0x810 [ 68.051026][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.051028][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.051030][ T2506] ? lock_acquire+0x13c/0x160 [ 68.051032][ T2506] netlink_sendmsg+0x735/0xc60 [ 68.051034][ T2506] ? netlink_unicast+0x750/0x750 [ 68.051036][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.051037][ T2506] ? lock_release+0x184/0x1f0 [ 68.051039][ T2506] ____sys_sendmsg+0x415/0x880 [ 68.051041][ T2506] ? copy_msghdr_from_user+0x279/0x420 [ 68.051043][ T2506] ? get_timestamp.constprop.0+0x390/0x390 [ 68.051044][ T2506] ? move_addr_to_kernel+0x40/0x40 [ 68.051046][ T2506] ? filter_irq_stacks+0xd0/0xd0 [ 68.051049][ T2506] ___sys_sendmsg+0x14e/0x1d0 [ 68.051050][ T2506] ? copy_msghdr_from_user+0x420/0x420 [ 68.051056][ T2506] __sys_sendmsg+0x12c/0x1d0 [ 68.051058][ T2506] ? __sys_sendmsg_sock+0x20/0x20 [ 68.051061][ T2506] ? rcu_is_watching+0x16/0xd0 [ 68.051063][ T2506] do_syscall_64+0xff/0x530 [ 68.051065][ T2506] ? exc_page_fault+0xee/0x100 [ 68.051067][ T2506] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 68.051068][ T2506] RIP: 0033:0x7fa578ce754e [ 68.051070][ T2506] 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 [ 68.051072][ T2506] RSP: 002b:00007ffe1a793620 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 68.051076][ T2506] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fa578ce754e [ 68.051078][ T2506] RDX: 0000000000000000 RSI: 00007ffe1a7936d0 RDI: 0000000000000005 [ 68.051079][ T2506] RBP: 00007ffe1a793630 R08: 0000000000000000 R09: 0000000000000000 [ 68.051080][ T2506] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915453 [ 68.051081][ T2506] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe1a793d90 [ 68.051083][ T2506] [ 68.077925][ T2506] vx20: left promiscuous mode [ 68.078245][ T2506] br1: port 2(vx20) entered disabled state [ 68.202611][ T2423] veth0: left allmulticast mode [ 68.202853][ T2423] veth2: left allmulticast mode [ 68.203056][ T2423] veth4: left allmulticast mode [ 68.203242][ T2423] lo10: left allmulticast mode [ 68.332385][ T2537] br1: port 2(vx10) entered blocking state [ 68.332635][ T2537] br1: port 2(vx10) entered disabled state [ 68.332849][ T2537] vx10: entered allmulticast mode [ 68.333820][ T2537] vx10: entered promiscuous mode [ 68.334130][ T2537] br1: port 2(vx10) entered blocking state [ 68.334327][ T2537] br1: port 2(vx10) entered forwarding state [ 72.615143][ T2564] vx10: left allmulticast mode [ 72.615161][ T2564] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 72.615164][ T2564] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2564, name: ip [ 72.615166][ T2564] preempt_count: 1, expected: 0 [ 72.615166][ T2564] RCU nest depth: 0, expected: 0 [ 72.615167][ T2564] INFO: lockdep is turned off. [ 72.615169][ T2564] irq event stamp: 0 [ 72.615169][ T2564] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 72.615173][ T2564] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 72.615180][ T2564] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 72.615181][ T2564] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 72.615183][ T2564] Preemption disabled at: [ 72.615183][ T2564] [] vprintk_emit+0x31b/0x3e0 [ 72.615190][ T2564] CPU: 1 UID: 0 PID: 2564 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 72.615194][ T2564] Tainted: [W]=WARN [ 72.615195][ T2564] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 72.615197][ T2564] Call Trace: [ 72.615199][ T2564] [ 72.615200][ T2564] dump_stack_lvl+0x6f/0xa0 [ 72.615205][ T2564] ? vprintk_emit+0x31b/0x3e0 [ 72.615207][ T2564] __might_resched.cold+0x1fe/0x2c1 [ 72.615211][ T2564] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 72.615214][ T2564] ? __asan_memcpy+0x3c/0x60 [ 72.615217][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615221][ T2564] __kmalloc_noprof+0x443/0x760 [ 72.615224][ T2564] ? __rwlock_init+0x150/0x150 [ 72.615227][ T2564] ? alloc_buf.isra.0+0x4b/0x260 [ 72.615230][ T2564] ? do_raw_spin_unlock+0x59/0x250 [ 72.615232][ T2564] alloc_buf.isra.0+0x4b/0x260 [ 72.615234][ T2564] put_chars+0x1e1/0x2f0 [ 72.615236][ T2564] ? __send_to_port+0x420/0x420 [ 72.615238][ T2564] ? console_prepend_replay+0x20/0x20 [ 72.615240][ T2564] hvc_console_print+0x292/0x780 [ 72.615243][ T2564] ? hvc_write+0x3a0/0x3a0 [ 72.615245][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615247][ T2564] ? lock_acquire+0x13c/0x160 [ 72.615249][ T2564] console_emit_next_record+0x22f/0x4c0 [ 72.615251][ T2564] ? devkmsg_read+0x4b0/0x4b0 [ 72.615253][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615255][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615257][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615258][ T2564] ? lock_acquire+0x13c/0x160 [ 72.615260][ T2564] ? console_flush_one_record+0x111/0x710 [ 72.615262][ T2564] console_flush_one_record+0x46f/0x710 [ 72.615264][ T2564] ? console_emit_next_record+0x4c0/0x4c0 [ 72.615267][ T2564] console_unlock+0xee/0x1f0 [ 72.615269][ T2564] ? lock_acquire+0x13c/0x160 [ 72.615270][ T2564] ? console_flush_one_record+0x710/0x710 [ 72.615272][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615273][ T2564] ? lock_release+0x184/0x1f0 [ 72.615275][ T2564] ? lock_acquire+0x60/0x160 [ 72.615276][ T2564] ? __rcu_read_lock+0x30/0x70 [ 72.615278][ T2564] ? __down_trylock_console_sem+0x5e/0xa0 [ 72.615280][ T2564] ? vprintk_emit+0x320/0x3e0 [ 72.615282][ T2564] vprintk_emit+0x37c/0x3e0 [ 72.615285][ T2564] ? wake_up_klogd_work_func+0x90/0x90 [ 72.615287][ T2564] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.615289][ T2564] ? netlink_unicast+0x486/0x750 [ 72.615292][ T2564] ? netlink_sendmsg+0x735/0xc60 [ 72.615294][ T2564] ? ____sys_sendmsg+0x415/0x880 [ 72.615296][ T2564] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.615298][ T2564] ? __sys_sendmsg+0x12c/0x1d0 [ 72.615300][ T2564] ? do_syscall_64+0xff/0x530 [ 72.615303][ T2564] _printk+0xc7/0x100 [ 72.615306][ T2564] ? snapshot_read.cold+0x21/0x21 [ 72.615308][ T2564] ? netdev_name+0x43/0x60 [ 72.615311][ T2564] ? __netdev_printk+0x17f/0x1d0 [ 72.615313][ T2564] netdev_info+0xe2/0x116 [ 72.615315][ T2564] ? netdev_notice+0x120/0x120 [ 72.615317][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615319][ T2564] ? __up_read+0x355/0x9e0 [ 72.615320][ T2564] ? trace_hardirqs_on+0x36/0x40 [ 72.615323][ T2564] ? down_write_nested+0x200/0x200 [ 72.615324][ T2564] ? mutex_is_locked+0x1c/0x50 [ 72.615327][ T2564] netif_set_allmulti.cold+0x7c/0x166 [ 72.615330][ T2564] dev_set_allmulti+0xa2/0x150 [ 72.615333][ T2564] del_nbp+0xb7/0xc10 [bridge] [ 72.615345][ T2564] ? is_bpf_text_address+0x72/0x110 [ 72.615348][ T2564] ? kernel_text_address+0x149/0x170 [ 72.615351][ T2564] br_del_if+0xab/0x200 [bridge] [ 72.615358][ T2564] ? rtnl_is_locked+0x15/0x20 [ 72.615361][ T2564] do_set_master+0x15c/0x580 [ 72.615363][ T2564] do_setlink.isra.0+0xa31/0x2750 [ 72.615366][ T2564] ? stack_trace_save+0x93/0xc0 [ 72.615369][ T2564] ? rtnl_link_get_size+0x350/0x350 [ 72.615370][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615372][ T2564] ? stack_depot_save_flags+0x1bc/0x790 [ 72.615376][ T2564] ? kasan_save_stack+0x3d/0x50 [ 72.615378][ T2564] ? kasan_save_stack+0x2f/0x50 [ 72.615380][ T2564] ? kasan_save_track+0x14/0x30 [ 72.615381][ T2564] ? __kasan_kmalloc+0x7b/0x90 [ 72.615383][ T2564] ? __kmalloc_cache_noprof+0x29a/0x620 [ 72.615384][ T2564] ? rtnl_newlink+0x124/0x11c0 [ 72.615386][ T2564] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.615387][ T2564] ? netlink_rcv_skb+0x14e/0x3a0 [ 72.615388][ T2564] ? netlink_unicast+0x486/0x750 [ 72.615389][ T2564] ? netlink_sendmsg+0x735/0xc60 [ 72.615391][ T2564] ? ____sys_sendmsg+0x415/0x880 [ 72.615392][ T2564] ? ___sys_sendmsg+0x14e/0x1d0 [ 72.615393][ T2564] ? __sys_sendmsg+0x12c/0x1d0 [ 72.615395][ T2564] ? do_syscall_64+0xff/0x530 [ 72.615396][ T2564] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.615398][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615400][ T2564] ? lock_acquire+0x13c/0x160 [ 72.615402][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615403][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615405][ T2564] ? trace_contention_end+0xb3/0x180 [ 72.615407][ T2564] ? __mutex_lock+0x1db/0x1ea0 [ 72.615409][ T2564] ? __mutex_lock+0x9a3/0x1ea0 [ 72.615411][ T2564] ? rtnl_newlink+0x9a8/0x11c0 [ 72.615412][ T2564] ? ww_mutex_lock+0x160/0x160 [ 72.615414][ T2564] ? nla_get_range_signed+0x3d0/0x3d0 [ 72.615416][ T2564] ? __rtnl_newlink+0x3fa/0xa50 [ 72.615418][ T2564] rtnl_newlink+0x9f1/0x11c0 [ 72.615420][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615422][ T2564] ? rtnl_bridge_getlink+0x850/0x850 [ 72.615423][ T2564] ? lock_acquire+0x13c/0x160 [ 72.615425][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615427][ T2564] ? is_bpf_text_address+0x3e/0x110 [ 72.615428][ T2564] ? is_bpf_text_address+0x72/0x110 [ 72.615430][ T2564] ? kernel_text_address+0x149/0x170 [ 72.615432][ T2564] ? __kernel_text_address+0x12/0x30 [ 72.615433][ T2564] ? write_profile+0xf0/0xf0 [ 72.615434][ T2564] ? unwind_get_return_address+0x67/0xd0 [ 72.615437][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615438][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615440][ T2564] ? cap_capable+0x1d7/0x3d0 [ 72.615443][ T2564] ? lock_acquire+0x13c/0x160 [ 72.615445][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615447][ T2564] ? rtnl_bridge_getlink+0x850/0x850 [ 72.615448][ T2564] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 72.615450][ T2564] ? rtnl_link_fill+0x920/0x920 [ 72.615451][ T2564] ? filter_irq_stacks+0xd0/0xd0 [ 72.615453][ T2564] ? stack_depot_save_flags+0x1bc/0x790 [ 72.615455][ T2564] netlink_rcv_skb+0x14e/0x3a0 [ 72.615457][ T2564] ? rtnl_link_fill+0x920/0x920 [ 72.615458][ T2564] ? lock_release+0x184/0x1f0 [ 72.615460][ T2564] ? netlink_ack+0xcf0/0xcf0 [ 72.615461][ T2564] ? __netlink_lookup+0xb9/0x6b0 [ 72.615464][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615465][ T2564] ? lock_release+0x184/0x1f0 [ 72.615468][ T2564] netlink_unicast+0x486/0x750 [ 72.615469][ T2564] ? netlink_attachskb+0x810/0x810 [ 72.615471][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615473][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615475][ T2564] ? lock_acquire+0x13c/0x160 [ 72.615476][ T2564] netlink_sendmsg+0x735/0xc60 [ 72.615478][ T2564] ? netlink_unicast+0x750/0x750 [ 72.615480][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615482][ T2564] ? lock_release+0x184/0x1f0 [ 72.615484][ T2564] ____sys_sendmsg+0x415/0x880 [ 72.615486][ T2564] ? copy_msghdr_from_user+0x279/0x420 [ 72.615488][ T2564] ? get_timestamp.constprop.0+0x390/0x390 [ 72.615489][ T2564] ? move_addr_to_kernel+0x40/0x40 [ 72.615491][ T2564] ? filter_irq_stacks+0xd0/0xd0 [ 72.615493][ T2564] ___sys_sendmsg+0x14e/0x1d0 [ 72.615495][ T2564] ? copy_msghdr_from_user+0x420/0x420 [ 72.615508][ T2564] __sys_sendmsg+0x12c/0x1d0 [ 72.615510][ T2564] ? __sys_sendmsg_sock+0x20/0x20 [ 72.615512][ T2564] ? rcu_is_watching+0x16/0xd0 [ 72.615515][ T2564] do_syscall_64+0xff/0x530 [ 72.615516][ T2564] ? exc_page_fault+0xee/0x100 [ 72.615518][ T2564] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 72.615520][ T2564] RIP: 0033:0x7f17ed8ea54e [ 72.615522][ T2564] 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 [ 72.615523][ T2564] RSP: 002b:00007ffe0f880710 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 72.615527][ T2564] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f17ed8ea54e [ 72.615528][ T2564] RDX: 0000000000000000 RSI: 00007ffe0f8807c0 RDI: 0000000000000005 [ 72.615529][ T2564] RBP: 00007ffe0f880720 R08: 0000000000000000 R09: 0000000000000000 [ 72.615530][ T2564] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915457 [ 72.615531][ T2564] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0f880e80 [ 72.615533][ T2564] [ 72.643152][ T2564] vx10: left promiscuous mode [ 72.643383][ T2564] br1: port 2(vx10) entered disabled state [ 72.837525][ T2589] veth0: entered allmulticast mode [ 72.837893][ T2589] veth2: entered allmulticast mode [ 72.838222][ T2589] veth4: entered allmulticast mode [ 72.838550][ T2589] lo10: entered allmulticast mode [ 73.058244][ T2634] br1: port 2(vx10) entered blocking state [ 73.058479][ T2634] br1: port 2(vx10) entered disabled state [ 73.058697][ T2634] vx10: entered allmulticast mode [ 73.059637][ T2634] vx10: entered promiscuous mode [ 73.059920][ T2634] br1: port 2(vx10) entered blocking state [ 73.060112][ T2634] br1: port 2(vx10) entered forwarding state [ 75.215670][ T2660] vx10: left allmulticast mode [ 75.215692][ T2660] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 75.215695][ T2660] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2660, name: ip [ 75.215698][ T2660] preempt_count: 1, expected: 0 [ 75.215699][ T2660] RCU nest depth: 0, expected: 0 [ 75.215701][ T2660] INFO: lockdep is turned off. [ 75.215702][ T2660] irq event stamp: 0 [ 75.215703][ T2660] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 75.215709][ T2660] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 75.215717][ T2660] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 75.215719][ T2660] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 75.215722][ T2660] Preemption disabled at: [ 75.215723][ T2660] [] vprintk_emit+0x31b/0x3e0 [ 75.215732][ T2660] CPU: 2 UID: 0 PID: 2660 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 75.215738][ T2660] Tainted: [W]=WARN [ 75.215739][ T2660] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 75.215742][ T2660] Call Trace: [ 75.215744][ T2660] [ 75.215746][ T2660] dump_stack_lvl+0x6f/0xa0 [ 75.215752][ T2660] ? vprintk_emit+0x31b/0x3e0 [ 75.215756][ T2660] __might_resched.cold+0x1fe/0x2c1 [ 75.215761][ T2660] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 75.215765][ T2660] ? __asan_memcpy+0x3c/0x60 [ 75.215769][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.215774][ T2660] __kmalloc_noprof+0x443/0x760 [ 75.215778][ T2660] ? __rwlock_init+0x150/0x150 [ 75.215781][ T2660] ? alloc_buf.isra.0+0x4b/0x260 [ 75.215787][ T2660] ? do_raw_spin_unlock+0x59/0x250 [ 75.215789][ T2660] alloc_buf.isra.0+0x4b/0x260 [ 75.215792][ T2660] put_chars+0x1e1/0x2f0 [ 75.215796][ T2660] ? __send_to_port+0x420/0x420 [ 75.215798][ T2660] ? console_prepend_replay+0x20/0x20 [ 75.215802][ T2660] hvc_console_print+0x292/0x780 [ 75.215808][ T2660] ? hvc_write+0x3a0/0x3a0 [ 75.215810][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.215813][ T2660] ? lock_acquire+0x13c/0x160 [ 75.215816][ T2660] console_emit_next_record+0x22f/0x4c0 [ 75.215820][ T2660] ? devkmsg_read+0x4b0/0x4b0 [ 75.215823][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.215825][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.215828][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.215830][ T2660] ? lock_acquire+0x13c/0x160 [ 75.215834][ T2660] ? console_flush_one_record+0x111/0x710 [ 75.215836][ T2660] console_flush_one_record+0x46f/0x710 [ 75.215840][ T2660] ? console_emit_next_record+0x4c0/0x4c0 [ 75.215844][ T2660] console_unlock+0xee/0x1f0 [ 75.215847][ T2660] ? lock_acquire+0x13c/0x160 [ 75.215850][ T2660] ? console_flush_one_record+0x710/0x710 [ 75.215852][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.215855][ T2660] ? lock_release+0x184/0x1f0 [ 75.215857][ T2660] ? lock_acquire+0x60/0x160 [ 75.215859][ T2660] ? __rcu_read_lock+0x30/0x70 [ 75.215863][ T2660] ? __down_trylock_console_sem+0x5e/0xa0 [ 75.215866][ T2660] ? vprintk_emit+0x320/0x3e0 [ 75.215869][ T2660] vprintk_emit+0x37c/0x3e0 [ 75.215872][ T2660] ? wake_up_klogd_work_func+0x90/0x90 [ 75.215875][ T2660] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.215879][ T2660] ? netlink_unicast+0x486/0x750 [ 75.215883][ T2660] ? netlink_sendmsg+0x735/0xc60 [ 75.215885][ T2660] ? ____sys_sendmsg+0x415/0x880 [ 75.215888][ T2660] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.215890][ T2660] ? __sys_sendmsg+0x12c/0x1d0 [ 75.215893][ T2660] ? do_syscall_64+0xff/0x530 [ 75.215897][ T2660] _printk+0xc7/0x100 [ 75.215902][ T2660] ? snapshot_read.cold+0x21/0x21 [ 75.215905][ T2660] ? netdev_name+0x43/0x60 [ 75.215909][ T2660] ? __netdev_printk+0x17f/0x1d0 [ 75.215913][ T2660] netdev_info+0xe2/0x116 [ 75.215916][ T2660] ? netdev_notice+0x120/0x120 [ 75.215919][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.215922][ T2660] ? __up_read+0x355/0x9e0 [ 75.215924][ T2660] ? trace_hardirqs_on+0x36/0x40 [ 75.215928][ T2660] ? down_write_nested+0x200/0x200 [ 75.215930][ T2660] ? mutex_is_locked+0x1c/0x50 [ 75.215934][ T2660] netif_set_allmulti.cold+0x7c/0x166 [ 75.215938][ T2660] dev_set_allmulti+0xa2/0x150 [ 75.215942][ T2660] del_nbp+0xb7/0xc10 [bridge] [ 75.215960][ T2660] ? is_bpf_text_address+0x72/0x110 [ 75.215964][ T2660] ? kernel_text_address+0x149/0x170 [ 75.215968][ T2660] br_del_if+0xab/0x200 [bridge] [ 75.215980][ T2660] ? rtnl_is_locked+0x15/0x20 [ 75.215984][ T2660] do_set_master+0x15c/0x580 [ 75.215987][ T2660] do_setlink.isra.0+0xa31/0x2750 [ 75.215992][ T2660] ? stack_trace_save+0x93/0xc0 [ 75.215996][ T2660] ? rtnl_link_get_size+0x350/0x350 [ 75.215998][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216000][ T2660] ? stack_depot_save_flags+0x1bc/0x790 [ 75.216006][ T2660] ? kasan_save_stack+0x3d/0x50 [ 75.216010][ T2660] ? kasan_save_stack+0x2f/0x50 [ 75.216012][ T2660] ? kasan_save_track+0x14/0x30 [ 75.216014][ T2660] ? __kasan_kmalloc+0x7b/0x90 [ 75.216017][ T2660] ? __kmalloc_cache_noprof+0x29a/0x620 [ 75.216019][ T2660] ? rtnl_newlink+0x124/0x11c0 [ 75.216021][ T2660] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.216025][ T2660] ? netlink_rcv_skb+0x14e/0x3a0 [ 75.216027][ T2660] ? netlink_unicast+0x486/0x750 [ 75.216029][ T2660] ? netlink_sendmsg+0x735/0xc60 [ 75.216031][ T2660] ? ____sys_sendmsg+0x415/0x880 [ 75.216034][ T2660] ? ___sys_sendmsg+0x14e/0x1d0 [ 75.216036][ T2660] ? __sys_sendmsg+0x12c/0x1d0 [ 75.216038][ T2660] ? do_syscall_64+0xff/0x530 [ 75.216040][ T2660] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.216045][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216048][ T2660] ? lock_acquire+0x13c/0x160 [ 75.216050][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216052][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216055][ T2660] ? trace_contention_end+0xb3/0x180 [ 75.216058][ T2660] ? __mutex_lock+0x1db/0x1ea0 [ 75.216061][ T2660] ? __mutex_lock+0x9a3/0x1ea0 [ 75.216063][ T2660] ? rtnl_newlink+0x9a8/0x11c0 [ 75.216067][ T2660] ? ww_mutex_lock+0x160/0x160 [ 75.216069][ T2660] ? nla_get_range_signed+0x3d0/0x3d0 [ 75.216073][ T2660] ? __rtnl_newlink+0x3fa/0xa50 [ 75.216076][ T2660] rtnl_newlink+0x9f1/0x11c0 [ 75.216080][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216083][ T2660] ? rtnl_bridge_getlink+0x850/0x850 [ 75.216085][ T2660] ? lock_acquire+0x13c/0x160 [ 75.216087][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216090][ T2660] ? is_bpf_text_address+0x3e/0x110 [ 75.216093][ T2660] ? is_bpf_text_address+0x72/0x110 [ 75.216096][ T2660] ? kernel_text_address+0x149/0x170 [ 75.216098][ T2660] ? __kernel_text_address+0x12/0x30 [ 75.216100][ T2660] ? write_profile+0xf0/0xf0 [ 75.216102][ T2660] ? unwind_get_return_address+0x67/0xd0 [ 75.216106][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216108][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216111][ T2660] ? cap_capable+0x1d7/0x3d0 [ 75.216115][ T2660] ? lock_acquire+0x13c/0x160 [ 75.216118][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216120][ T2660] ? rtnl_bridge_getlink+0x850/0x850 [ 75.216123][ T2660] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 75.216125][ T2660] ? rtnl_link_fill+0x920/0x920 [ 75.216128][ T2660] ? filter_irq_stacks+0xd0/0xd0 [ 75.216130][ T2660] ? stack_depot_save_flags+0x1bc/0x790 [ 75.216135][ T2660] netlink_rcv_skb+0x14e/0x3a0 [ 75.216137][ T2660] ? rtnl_link_fill+0x920/0x920 [ 75.216139][ T2660] ? lock_release+0x184/0x1f0 [ 75.216142][ T2660] ? netlink_ack+0xcf0/0xcf0 [ 75.216144][ T2660] ? __netlink_lookup+0xb9/0x6b0 [ 75.216148][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216151][ T2660] ? lock_release+0x184/0x1f0 [ 75.216154][ T2660] netlink_unicast+0x486/0x750 [ 75.216158][ T2660] ? netlink_attachskb+0x810/0x810 [ 75.216160][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216163][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216165][ T2660] ? lock_acquire+0x13c/0x160 [ 75.216169][ T2660] netlink_sendmsg+0x735/0xc60 [ 75.216172][ T2660] ? netlink_unicast+0x750/0x750 [ 75.216176][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216178][ T2660] ? lock_release+0x184/0x1f0 [ 75.216181][ T2660] ____sys_sendmsg+0x415/0x880 [ 75.216184][ T2660] ? copy_msghdr_from_user+0x279/0x420 [ 75.216187][ T2660] ? get_timestamp.constprop.0+0x390/0x390 [ 75.216189][ T2660] ? move_addr_to_kernel+0x40/0x40 [ 75.216192][ T2660] ? filter_irq_stacks+0xd0/0xd0 [ 75.216196][ T2660] ___sys_sendmsg+0x14e/0x1d0 [ 75.216199][ T2660] ? copy_msghdr_from_user+0x420/0x420 [ 75.216208][ T2660] __sys_sendmsg+0x12c/0x1d0 [ 75.216211][ T2660] ? __sys_sendmsg_sock+0x20/0x20 [ 75.216215][ T2660] ? rcu_is_watching+0x16/0xd0 [ 75.216219][ T2660] do_syscall_64+0xff/0x530 [ 75.216221][ T2660] ? exc_page_fault+0xee/0x100 [ 75.216224][ T2660] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 75.216227][ T2660] RIP: 0033:0x7f9cf1ea054e [ 75.216229][ T2660] 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 [ 75.216232][ T2660] RSP: 002b:00007ffe0ffbe160 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 75.216238][ T2660] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f9cf1ea054e [ 75.216240][ T2660] RDX: 0000000000000000 RSI: 00007ffe0ffbe210 RDI: 0000000000000005 [ 75.216242][ T2660] RBP: 00007ffe0ffbe170 R08: 0000000000000000 R09: 0000000000000000 [ 75.216244][ T2660] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91545a [ 75.216245][ T2660] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffe0ffbe8d0 [ 75.216250][ T2660] [ 75.266722][ T2660] vx10: left promiscuous mode [ 75.267131][ T2660] br1: port 2(vx10) entered disabled state [ 75.445063][ T2589] veth0: left allmulticast mode [ 75.445314][ T2589] veth2: left allmulticast mode [ 75.445507][ T2589] veth4: left allmulticast mode [ 75.445711][ T2589] lo10: left allmulticast mode [ 75.628002][ T2700] veth0: entered allmulticast mode [ 75.628405][ T2700] veth2: entered allmulticast mode [ 75.628678][ T2700] veth4: entered allmulticast mode [ 75.628932][ T2700] lo10: entered allmulticast mode [ 75.850185][ T2744] br1: port 2(vx10) entered blocking state [ 75.850490][ T2744] br1: port 2(vx10) entered disabled state [ 75.850751][ T2744] vx10: entered allmulticast mode [ 75.852731][ T2744] vx10: entered promiscuous mode [ 75.853124][ T2744] br1: port 2(vx10) entered blocking state [ 75.853382][ T2744] br1: port 2(vx10) entered forwarding state [ 77.986770][ T2771] vx10: left allmulticast mode [ 77.986790][ T2771] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 77.986792][ T2771] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2771, name: ip [ 77.986794][ T2771] preempt_count: 1, expected: 0 [ 77.986795][ T2771] RCU nest depth: 0, expected: 0 [ 77.986796][ T2771] INFO: lockdep is turned off. [ 77.986797][ T2771] irq event stamp: 0 [ 77.986798][ T2771] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 77.986802][ T2771] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 77.986809][ T2771] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 77.986810][ T2771] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 77.986812][ T2771] Preemption disabled at: [ 77.986813][ T2771] [] vprintk_emit+0x31b/0x3e0 [ 77.986821][ T2771] CPU: 0 UID: 0 PID: 2771 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 77.986825][ T2771] Tainted: [W]=WARN [ 77.986825][ T2771] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 77.986827][ T2771] Call Trace: [ 77.986829][ T2771] [ 77.986830][ T2771] dump_stack_lvl+0x6f/0xa0 [ 77.986836][ T2771] ? vprintk_emit+0x31b/0x3e0 [ 77.986838][ T2771] __might_resched.cold+0x1fe/0x2c1 [ 77.986841][ T2771] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 77.986845][ T2771] ? __asan_memcpy+0x3c/0x60 [ 77.986848][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.986852][ T2771] __kmalloc_noprof+0x443/0x760 [ 77.986855][ T2771] ? __rwlock_init+0x150/0x150 [ 77.986857][ T2771] ? alloc_buf.isra.0+0x4b/0x260 [ 77.986862][ T2771] ? do_raw_spin_unlock+0x59/0x250 [ 77.986863][ T2771] alloc_buf.isra.0+0x4b/0x260 [ 77.986865][ T2771] put_chars+0x1e1/0x2f0 [ 77.986867][ T2771] ? __send_to_port+0x420/0x420 [ 77.986869][ T2771] ? console_prepend_replay+0x20/0x20 [ 77.986872][ T2771] hvc_console_print+0x292/0x780 [ 77.986875][ T2771] ? hvc_write+0x3a0/0x3a0 [ 77.986876][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.986878][ T2771] ? lock_acquire+0x13c/0x160 [ 77.986880][ T2771] console_emit_next_record+0x22f/0x4c0 [ 77.986883][ T2771] ? devkmsg_read+0x4b0/0x4b0 [ 77.986885][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.986887][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.986889][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.986890][ T2771] ? lock_acquire+0x13c/0x160 [ 77.986892][ T2771] ? console_flush_one_record+0x111/0x710 [ 77.986894][ T2771] console_flush_one_record+0x46f/0x710 [ 77.986896][ T2771] ? console_emit_next_record+0x4c0/0x4c0 [ 77.986899][ T2771] console_unlock+0xee/0x1f0 [ 77.986901][ T2771] ? lock_acquire+0x13c/0x160 [ 77.986902][ T2771] ? console_flush_one_record+0x710/0x710 [ 77.986904][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.986906][ T2771] ? lock_release+0x184/0x1f0 [ 77.986907][ T2771] ? lock_acquire+0x60/0x160 [ 77.986909][ T2771] ? __rcu_read_lock+0x30/0x70 [ 77.986911][ T2771] ? __down_trylock_console_sem+0x5e/0xa0 [ 77.986913][ T2771] ? vprintk_emit+0x320/0x3e0 [ 77.986915][ T2771] vprintk_emit+0x37c/0x3e0 [ 77.986917][ T2771] ? wake_up_klogd_work_func+0x90/0x90 [ 77.986919][ T2771] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.986922][ T2771] ? netlink_unicast+0x486/0x750 [ 77.986925][ T2771] ? netlink_sendmsg+0x735/0xc60 [ 77.986926][ T2771] ? ____sys_sendmsg+0x415/0x880 [ 77.986929][ T2771] ? ___sys_sendmsg+0x14e/0x1d0 [ 77.986930][ T2771] ? __sys_sendmsg+0x12c/0x1d0 [ 77.986932][ T2771] ? do_syscall_64+0xff/0x530 [ 77.986935][ T2771] _printk+0xc7/0x100 [ 77.986939][ T2771] ? snapshot_read.cold+0x21/0x21 [ 77.986941][ T2771] ? netdev_name+0x43/0x60 [ 77.986944][ T2771] ? __netdev_printk+0x17f/0x1d0 [ 77.986946][ T2771] netdev_info+0xe2/0x116 [ 77.986948][ T2771] ? netdev_notice+0x120/0x120 [ 77.986950][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.986952][ T2771] ? __up_read+0x355/0x9e0 [ 77.986953][ T2771] ? trace_hardirqs_on+0x36/0x40 [ 77.986956][ T2771] ? down_write_nested+0x200/0x200 [ 77.986958][ T2771] ? mutex_is_locked+0x1c/0x50 [ 77.986961][ T2771] netif_set_allmulti.cold+0x7c/0x166 [ 77.986964][ T2771] dev_set_allmulti+0xa2/0x150 [ 77.986967][ T2771] del_nbp+0xb7/0xc10 [bridge] [ 77.986980][ T2771] ? is_bpf_text_address+0x72/0x110 [ 77.986984][ T2771] ? kernel_text_address+0x149/0x170 [ 77.986986][ T2771] br_del_if+0xab/0x200 [bridge] [ 77.986996][ T2771] ? rtnl_is_locked+0x15/0x20 [ 77.986999][ T2771] do_set_master+0x15c/0x580 [ 77.987001][ T2771] do_setlink.isra.0+0xa31/0x2750 [ 77.987004][ T2771] ? stack_trace_save+0x93/0xc0 [ 77.987007][ T2771] ? rtnl_link_get_size+0x350/0x350 [ 77.987008][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987010][ T2771] ? stack_depot_save_flags+0x1bc/0x790 [ 77.987014][ T2771] ? kasan_save_stack+0x3d/0x50 [ 77.987017][ T2771] ? kasan_save_stack+0x2f/0x50 [ 77.987018][ T2771] ? kasan_save_track+0x14/0x30 [ 77.987020][ T2771] ? __kasan_kmalloc+0x7b/0x90 [ 77.987021][ T2771] ? __kmalloc_cache_noprof+0x29a/0x620 [ 77.987025][ T2771] ? rtnl_newlink+0x124/0x11c0 [ 77.987026][ T2771] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.987027][ T2771] ? netlink_rcv_skb+0x14e/0x3a0 [ 77.987029][ T2771] ? netlink_unicast+0x486/0x750 [ 77.987030][ T2771] ? netlink_sendmsg+0x735/0xc60 [ 77.987031][ T2771] ? ____sys_sendmsg+0x415/0x880 [ 77.987033][ T2771] ? ___sys_sendmsg+0x14e/0x1d0 [ 77.987034][ T2771] ? __sys_sendmsg+0x12c/0x1d0 [ 77.987036][ T2771] ? do_syscall_64+0xff/0x530 [ 77.987037][ T2771] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.987040][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987041][ T2771] ? lock_acquire+0x13c/0x160 [ 77.987043][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987044][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987046][ T2771] ? trace_contention_end+0xb3/0x180 [ 77.987048][ T2771] ? __mutex_lock+0x1db/0x1ea0 [ 77.987051][ T2771] ? __mutex_lock+0x9a3/0x1ea0 [ 77.987052][ T2771] ? rtnl_newlink+0x9a8/0x11c0 [ 77.987054][ T2771] ? ww_mutex_lock+0x160/0x160 [ 77.987055][ T2771] ? nla_get_range_signed+0x3d0/0x3d0 [ 77.987058][ T2771] ? __rtnl_newlink+0x3fa/0xa50 [ 77.987060][ T2771] rtnl_newlink+0x9f1/0x11c0 [ 77.987062][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987064][ T2771] ? rtnl_bridge_getlink+0x850/0x850 [ 77.987065][ T2771] ? lock_acquire+0x13c/0x160 [ 77.987066][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987068][ T2771] ? is_bpf_text_address+0x3e/0x110 [ 77.987070][ T2771] ? is_bpf_text_address+0x72/0x110 [ 77.987072][ T2771] ? kernel_text_address+0x149/0x170 [ 77.987073][ T2771] ? __kernel_text_address+0x12/0x30 [ 77.987075][ T2771] ? write_profile+0xf0/0xf0 [ 77.987076][ T2771] ? unwind_get_return_address+0x67/0xd0 [ 77.987079][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987081][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987082][ T2771] ? cap_capable+0x1d7/0x3d0 [ 77.987086][ T2771] ? lock_acquire+0x13c/0x160 [ 77.987087][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987089][ T2771] ? rtnl_bridge_getlink+0x850/0x850 [ 77.987091][ T2771] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 77.987092][ T2771] ? rtnl_link_fill+0x920/0x920 [ 77.987094][ T2771] ? filter_irq_stacks+0xd0/0xd0 [ 77.987095][ T2771] ? stack_depot_save_flags+0x1bc/0x790 [ 77.987098][ T2771] netlink_rcv_skb+0x14e/0x3a0 [ 77.987099][ T2771] ? rtnl_link_fill+0x920/0x920 [ 77.987100][ T2771] ? lock_release+0x184/0x1f0 [ 77.987102][ T2771] ? netlink_ack+0xcf0/0xcf0 [ 77.987103][ T2771] ? __netlink_lookup+0xb9/0x6b0 [ 77.987106][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987108][ T2771] ? lock_release+0x184/0x1f0 [ 77.987110][ T2771] netlink_unicast+0x486/0x750 [ 77.987112][ T2771] ? netlink_attachskb+0x810/0x810 [ 77.987113][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987115][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987117][ T2771] ? lock_acquire+0x13c/0x160 [ 77.987119][ T2771] netlink_sendmsg+0x735/0xc60 [ 77.987121][ T2771] ? netlink_unicast+0x750/0x750 [ 77.987122][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987124][ T2771] ? lock_release+0x184/0x1f0 [ 77.987126][ T2771] ____sys_sendmsg+0x415/0x880 [ 77.987128][ T2771] ? copy_msghdr_from_user+0x279/0x420 [ 77.987130][ T2771] ? get_timestamp.constprop.0+0x390/0x390 [ 77.987131][ T2771] ? move_addr_to_kernel+0x40/0x40 [ 77.987133][ T2771] ? filter_irq_stacks+0xd0/0xd0 [ 77.987135][ T2771] ___sys_sendmsg+0x14e/0x1d0 [ 77.987137][ T2771] ? copy_msghdr_from_user+0x420/0x420 [ 77.987142][ T2771] __sys_sendmsg+0x12c/0x1d0 [ 77.987144][ T2771] ? __sys_sendmsg_sock+0x20/0x20 [ 77.987147][ T2771] ? rcu_is_watching+0x16/0xd0 [ 77.987149][ T2771] do_syscall_64+0xff/0x530 [ 77.987150][ T2771] ? exc_page_fault+0xee/0x100 [ 77.987152][ T2771] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 77.987154][ T2771] RIP: 0033:0x7f164898154e [ 77.987156][ T2771] 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 [ 77.987158][ T2771] RSP: 002b:00007ffcd2aad9b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 77.987162][ T2771] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f164898154e [ 77.987163][ T2771] RDX: 0000000000000000 RSI: 00007ffcd2aada60 RDI: 0000000000000005 [ 77.987164][ T2771] RBP: 00007ffcd2aad9c0 R08: 0000000000000000 R09: 0000000000000000 [ 77.987165][ T2771] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91545d [ 77.987166][ T2771] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcd2aae120 [ 77.987168][ T2771] [ 78.019809][ T2771] vx10: left promiscuous mode [ 78.020086][ T2771] br1: port 2(vx10) entered disabled state [ 78.144178][ T2700] veth0: left allmulticast mode [ 78.144417][ T2700] veth2: left allmulticast mode [ 78.144617][ T2700] veth4: left allmulticast mode [ 78.144811][ T2700] lo10: left allmulticast mode [ 78.359415][ T2819] veth0: entered allmulticast mode [ 78.359782][ T2819] veth2: entered allmulticast mode [ 78.360062][ T2819] veth4: entered allmulticast mode [ 78.360335][ T2819] lo10: entered allmulticast mode [ 78.360586][ T2819] lo: entered allmulticast mode [ 78.593309][ T2869] br1: port 2(vx10) entered blocking state [ 78.593540][ T2869] br1: port 2(vx10) entered disabled state [ 78.593734][ T2869] vx10: entered allmulticast mode [ 78.594652][ T2869] vx10: entered promiscuous mode [ 78.594941][ T2869] br1: port 2(vx10) entered blocking state [ 78.595128][ T2869] br1: port 2(vx10) entered forwarding state [ 80.767298][ T2897] vx10: left allmulticast mode [ 80.767319][ T2897] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 80.767323][ T2897] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 2897, name: ip [ 80.767325][ T2897] preempt_count: 1, expected: 0 [ 80.767327][ T2897] RCU nest depth: 0, expected: 0 [ 80.767328][ T2897] INFO: lockdep is turned off. [ 80.767330][ T2897] irq event stamp: 0 [ 80.767331][ T2897] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 80.767337][ T2897] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 80.767345][ T2897] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 80.767347][ T2897] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 80.767350][ T2897] Preemption disabled at: [ 80.767351][ T2897] [] vprintk_emit+0x31b/0x3e0 [ 80.767361][ T2897] CPU: 2 UID: 0 PID: 2897 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 80.767366][ T2897] Tainted: [W]=WARN [ 80.767368][ T2897] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 80.767370][ T2897] Call Trace: [ 80.767372][ T2897] [ 80.767374][ T2897] dump_stack_lvl+0x6f/0xa0 [ 80.767381][ T2897] ? vprintk_emit+0x31b/0x3e0 [ 80.767384][ T2897] __might_resched.cold+0x1fe/0x2c1 [ 80.767389][ T2897] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 80.767394][ T2897] ? __asan_memcpy+0x3c/0x60 [ 80.767398][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767403][ T2897] __kmalloc_noprof+0x443/0x760 [ 80.767407][ T2897] ? __rwlock_init+0x150/0x150 [ 80.767410][ T2897] ? alloc_buf.isra.0+0x4b/0x260 [ 80.767416][ T2897] ? do_raw_spin_unlock+0x59/0x250 [ 80.767418][ T2897] alloc_buf.isra.0+0x4b/0x260 [ 80.767421][ T2897] put_chars+0x1e1/0x2f0 [ 80.767424][ T2897] ? __send_to_port+0x420/0x420 [ 80.767427][ T2897] ? console_prepend_replay+0x20/0x20 [ 80.767431][ T2897] hvc_console_print+0x292/0x780 [ 80.767436][ T2897] ? hvc_write+0x3a0/0x3a0 [ 80.767439][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767442][ T2897] ? lock_acquire+0x13c/0x160 [ 80.767445][ T2897] console_emit_next_record+0x22f/0x4c0 [ 80.767449][ T2897] ? devkmsg_read+0x4b0/0x4b0 [ 80.767452][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767454][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767457][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767460][ T2897] ? lock_acquire+0x13c/0x160 [ 80.767463][ T2897] ? console_flush_one_record+0x111/0x710 [ 80.767465][ T2897] console_flush_one_record+0x46f/0x710 [ 80.767469][ T2897] ? console_emit_next_record+0x4c0/0x4c0 [ 80.767473][ T2897] console_unlock+0xee/0x1f0 [ 80.767476][ T2897] ? lock_acquire+0x13c/0x160 [ 80.767478][ T2897] ? console_flush_one_record+0x710/0x710 [ 80.767481][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767483][ T2897] ? lock_release+0x184/0x1f0 [ 80.767486][ T2897] ? lock_acquire+0x60/0x160 [ 80.767488][ T2897] ? __rcu_read_lock+0x30/0x70 [ 80.767491][ T2897] ? __down_trylock_console_sem+0x5e/0xa0 [ 80.767494][ T2897] ? vprintk_emit+0x320/0x3e0 [ 80.767497][ T2897] vprintk_emit+0x37c/0x3e0 [ 80.767501][ T2897] ? wake_up_klogd_work_func+0x90/0x90 [ 80.767503][ T2897] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.767507][ T2897] ? netlink_unicast+0x486/0x750 [ 80.767511][ T2897] ? netlink_sendmsg+0x735/0xc60 [ 80.767513][ T2897] ? ____sys_sendmsg+0x415/0x880 [ 80.767516][ T2897] ? ___sys_sendmsg+0x14e/0x1d0 [ 80.767518][ T2897] ? __sys_sendmsg+0x12c/0x1d0 [ 80.767521][ T2897] ? do_syscall_64+0xff/0x530 [ 80.767525][ T2897] _printk+0xc7/0x100 [ 80.767529][ T2897] ? snapshot_read.cold+0x21/0x21 [ 80.767533][ T2897] ? netdev_name+0x43/0x60 [ 80.767537][ T2897] ? __netdev_printk+0x17f/0x1d0 [ 80.767540][ T2897] netdev_info+0xe2/0x116 [ 80.767543][ T2897] ? netdev_notice+0x120/0x120 [ 80.767546][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767549][ T2897] ? __up_read+0x355/0x9e0 [ 80.767551][ T2897] ? trace_hardirqs_on+0x36/0x40 [ 80.767555][ T2897] ? down_write_nested+0x200/0x200 [ 80.767557][ T2897] ? mutex_is_locked+0x1c/0x50 [ 80.767567][ T2897] netif_set_allmulti.cold+0x7c/0x166 [ 80.767571][ T2897] dev_set_allmulti+0xa2/0x150 [ 80.767576][ T2897] del_nbp+0xb7/0xc10 [bridge] [ 80.767594][ T2897] ? is_bpf_text_address+0x72/0x110 [ 80.767599][ T2897] ? kernel_text_address+0x149/0x170 [ 80.767603][ T2897] br_del_if+0xab/0x200 [bridge] [ 80.767615][ T2897] ? rtnl_is_locked+0x15/0x20 [ 80.767619][ T2897] do_set_master+0x15c/0x580 [ 80.767623][ T2897] do_setlink.isra.0+0xa31/0x2750 [ 80.767627][ T2897] ? stack_trace_save+0x93/0xc0 [ 80.767631][ T2897] ? rtnl_link_get_size+0x350/0x350 [ 80.767633][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767636][ T2897] ? stack_depot_save_flags+0x1bc/0x790 [ 80.767641][ T2897] ? kasan_save_stack+0x3d/0x50 [ 80.767645][ T2897] ? kasan_save_stack+0x2f/0x50 [ 80.767648][ T2897] ? kasan_save_track+0x14/0x30 [ 80.767650][ T2897] ? __kasan_kmalloc+0x7b/0x90 [ 80.767652][ T2897] ? __kmalloc_cache_noprof+0x29a/0x620 [ 80.767655][ T2897] ? rtnl_newlink+0x124/0x11c0 [ 80.767657][ T2897] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.767659][ T2897] ? netlink_rcv_skb+0x14e/0x3a0 [ 80.767662][ T2897] ? netlink_unicast+0x486/0x750 [ 80.767664][ T2897] ? netlink_sendmsg+0x735/0xc60 [ 80.767666][ T2897] ? ____sys_sendmsg+0x415/0x880 [ 80.767668][ T2897] ? ___sys_sendmsg+0x14e/0x1d0 [ 80.767671][ T2897] ? __sys_sendmsg+0x12c/0x1d0 [ 80.767673][ T2897] ? do_syscall_64+0xff/0x530 [ 80.767675][ T2897] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.767679][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767682][ T2897] ? lock_acquire+0x13c/0x160 [ 80.767684][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767687][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767690][ T2897] ? trace_contention_end+0xb3/0x180 [ 80.767693][ T2897] ? __mutex_lock+0x1db/0x1ea0 [ 80.767696][ T2897] ? __mutex_lock+0x9a3/0x1ea0 [ 80.767698][ T2897] ? rtnl_newlink+0x9a8/0x11c0 [ 80.767701][ T2897] ? ww_mutex_lock+0x160/0x160 [ 80.767703][ T2897] ? nla_get_range_signed+0x3d0/0x3d0 [ 80.767707][ T2897] ? __rtnl_newlink+0x3fa/0xa50 [ 80.767711][ T2897] rtnl_newlink+0x9f1/0x11c0 [ 80.767714][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767717][ T2897] ? rtnl_bridge_getlink+0x850/0x850 [ 80.767719][ T2897] ? lock_acquire+0x13c/0x160 [ 80.767721][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767725][ T2897] ? is_bpf_text_address+0x3e/0x110 [ 80.767727][ T2897] ? is_bpf_text_address+0x72/0x110 [ 80.767730][ T2897] ? kernel_text_address+0x149/0x170 [ 80.767733][ T2897] ? __kernel_text_address+0x12/0x30 [ 80.767735][ T2897] ? write_profile+0xf0/0xf0 [ 80.767737][ T2897] ? unwind_get_return_address+0x67/0xd0 [ 80.767741][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767744][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767746][ T2897] ? cap_capable+0x1d7/0x3d0 [ 80.767751][ T2897] ? lock_acquire+0x13c/0x160 [ 80.767753][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767756][ T2897] ? rtnl_bridge_getlink+0x850/0x850 [ 80.767758][ T2897] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 80.767761][ T2897] ? rtnl_link_fill+0x920/0x920 [ 80.767763][ T2897] ? filter_irq_stacks+0xd0/0xd0 [ 80.767766][ T2897] ? stack_depot_save_flags+0x1bc/0x790 [ 80.767770][ T2897] netlink_rcv_skb+0x14e/0x3a0 [ 80.767773][ T2897] ? rtnl_link_fill+0x920/0x920 [ 80.767775][ T2897] ? lock_release+0x184/0x1f0 [ 80.767778][ T2897] ? netlink_ack+0xcf0/0xcf0 [ 80.767780][ T2897] ? __netlink_lookup+0xb9/0x6b0 [ 80.767784][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767787][ T2897] ? lock_release+0x184/0x1f0 [ 80.767791][ T2897] netlink_unicast+0x486/0x750 [ 80.767794][ T2897] ? netlink_attachskb+0x810/0x810 [ 80.767797][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767799][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767802][ T2897] ? lock_acquire+0x13c/0x160 [ 80.767805][ T2897] netlink_sendmsg+0x735/0xc60 [ 80.767808][ T2897] ? netlink_unicast+0x750/0x750 [ 80.767812][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767815][ T2897] ? lock_release+0x184/0x1f0 [ 80.767818][ T2897] ____sys_sendmsg+0x415/0x880 [ 80.767821][ T2897] ? copy_msghdr_from_user+0x279/0x420 [ 80.767823][ T2897] ? get_timestamp.constprop.0+0x390/0x390 [ 80.767826][ T2897] ? move_addr_to_kernel+0x40/0x40 [ 80.767828][ T2897] ? filter_irq_stacks+0xd0/0xd0 [ 80.767833][ T2897] ___sys_sendmsg+0x14e/0x1d0 [ 80.767836][ T2897] ? copy_msghdr_from_user+0x420/0x420 [ 80.767844][ T2897] __sys_sendmsg+0x12c/0x1d0 [ 80.767847][ T2897] ? __sys_sendmsg_sock+0x20/0x20 [ 80.767852][ T2897] ? rcu_is_watching+0x16/0xd0 [ 80.767855][ T2897] do_syscall_64+0xff/0x530 [ 80.767857][ T2897] ? exc_page_fault+0xee/0x100 [ 80.767861][ T2897] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 80.767863][ T2897] RIP: 0033:0x7ff78a50154e [ 80.767866][ T2897] 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 [ 80.767869][ T2897] RSP: 002b:00007fff7e328890 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 80.767874][ T2897] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff78a50154e [ 80.767876][ T2897] RDX: 0000000000000000 RSI: 00007fff7e328940 RDI: 0000000000000005 [ 80.767878][ T2897] RBP: 00007fff7e3288a0 R08: 0000000000000000 R09: 0000000000000000 [ 80.767880][ T2897] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915460 [ 80.767881][ T2897] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff7e329000 [ 80.767886][ T2897] [ 80.809180][ T2897] vx10: left promiscuous mode [ 80.809524][ T2897] br1: port 2(vx10) entered disabled state [ 81.001372][ T2819] veth0: left allmulticast mode [ 81.001614][ T2819] veth2: left allmulticast mode [ 81.001794][ T2819] veth4: left allmulticast mode [ 81.001972][ T2819] lo10: left allmulticast mode [ 81.002195][ T2819] lo: left allmulticast mode [ 81.279303][ T2949] veth0: entered allmulticast mode [ 81.279621][ T2949] veth2: entered allmulticast mode [ 81.279881][ T2949] veth4: entered allmulticast mode [ 81.280142][ T2949] lo10: entered allmulticast mode [ 81.280364][ T2949] lo: entered allmulticast mode [ 81.611655][ T2998] br1: port 2(vx10) entered blocking state [ 81.612525][ T2998] br1: port 2(vx10) entered disabled state [ 81.612933][ T2998] vx10: entered allmulticast mode [ 81.614652][ T2998] vx10: entered promiscuous mode [ 81.615065][ T2998] br1: port 2(vx10) entered blocking state [ 81.615307][ T2998] br1: port 2(vx10) entered forwarding state [ 83.825406][ T3027] vx10: left allmulticast mode [ 83.825425][ T3027] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 83.825428][ T3027] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3027, name: ip [ 83.825430][ T3027] preempt_count: 1, expected: 0 [ 83.825431][ T3027] RCU nest depth: 0, expected: 0 [ 83.825432][ T3027] INFO: lockdep is turned off. [ 83.825434][ T3027] irq event stamp: 0 [ 83.825434][ T3027] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 83.825439][ T3027] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 83.825445][ T3027] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 83.825447][ T3027] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 83.825449][ T3027] Preemption disabled at: [ 83.825450][ T3027] [] vprintk_emit+0x31b/0x3e0 [ 83.825460][ T3027] CPU: 3 UID: 0 PID: 3027 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 83.825465][ T3027] Tainted: [W]=WARN [ 83.825466][ T3027] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 83.825468][ T3027] Call Trace: [ 83.825470][ T3027] [ 83.825472][ T3027] dump_stack_lvl+0x6f/0xa0 [ 83.825478][ T3027] ? vprintk_emit+0x31b/0x3e0 [ 83.825481][ T3027] __might_resched.cold+0x1fe/0x2c1 [ 83.825486][ T3027] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 83.825490][ T3027] ? __asan_memcpy+0x3c/0x60 [ 83.825493][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825498][ T3027] __kmalloc_noprof+0x443/0x760 [ 83.825502][ T3027] ? __rwlock_init+0x150/0x150 [ 83.825505][ T3027] ? alloc_buf.isra.0+0x4b/0x260 [ 83.825514][ T3027] ? do_raw_spin_unlock+0x59/0x250 [ 83.825517][ T3027] alloc_buf.isra.0+0x4b/0x260 [ 83.825524][ T3027] put_chars+0x1e1/0x2f0 [ 83.825528][ T3027] ? __send_to_port+0x420/0x420 [ 83.825531][ T3027] ? console_prepend_replay+0x20/0x20 [ 83.825535][ T3027] hvc_console_print+0x292/0x780 [ 83.825540][ T3027] ? hvc_write+0x3a0/0x3a0 [ 83.825545][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825549][ T3027] ? lock_acquire+0x13c/0x160 [ 83.825553][ T3027] console_emit_next_record+0x22f/0x4c0 [ 83.825557][ T3027] ? devkmsg_read+0x4b0/0x4b0 [ 83.825560][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825563][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825565][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825568][ T3027] ? lock_acquire+0x13c/0x160 [ 83.825571][ T3027] ? console_flush_one_record+0x111/0x710 [ 83.825574][ T3027] console_flush_one_record+0x46f/0x710 [ 83.825577][ T3027] ? console_emit_next_record+0x4c0/0x4c0 [ 83.825582][ T3027] console_unlock+0xee/0x1f0 [ 83.825593][ T3027] ? lock_acquire+0x13c/0x160 [ 83.825595][ T3027] ? console_flush_one_record+0x710/0x710 [ 83.825598][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825600][ T3027] ? lock_release+0x184/0x1f0 [ 83.825602][ T3027] ? lock_acquire+0x60/0x160 [ 83.825604][ T3027] ? __rcu_read_lock+0x30/0x70 [ 83.825607][ T3027] ? __down_trylock_console_sem+0x5e/0xa0 [ 83.825610][ T3027] ? vprintk_emit+0x320/0x3e0 [ 83.825613][ T3027] vprintk_emit+0x37c/0x3e0 [ 83.825616][ T3027] ? wake_up_klogd_work_func+0x90/0x90 [ 83.825618][ T3027] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.825622][ T3027] ? netlink_unicast+0x486/0x750 [ 83.825626][ T3027] ? netlink_sendmsg+0x735/0xc60 [ 83.825628][ T3027] ? ____sys_sendmsg+0x415/0x880 [ 83.825631][ T3027] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.825633][ T3027] ? __sys_sendmsg+0x12c/0x1d0 [ 83.825635][ T3027] ? do_syscall_64+0xff/0x530 [ 83.825640][ T3027] _printk+0xc7/0x100 [ 83.825643][ T3027] ? snapshot_read.cold+0x21/0x21 [ 83.825647][ T3027] ? netdev_name+0x43/0x60 [ 83.825650][ T3027] ? __netdev_printk+0x17f/0x1d0 [ 83.825653][ T3027] netdev_info+0xe2/0x116 [ 83.825655][ T3027] ? netdev_notice+0x120/0x120 [ 83.825658][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825661][ T3027] ? __up_read+0x355/0x9e0 [ 83.825663][ T3027] ? trace_hardirqs_on+0x36/0x40 [ 83.825666][ T3027] ? down_write_nested+0x200/0x200 [ 83.825668][ T3027] ? mutex_is_locked+0x1c/0x50 [ 83.825672][ T3027] netif_set_allmulti.cold+0x7c/0x166 [ 83.825675][ T3027] dev_set_allmulti+0xa2/0x150 [ 83.825679][ T3027] del_nbp+0xb7/0xc10 [bridge] [ 83.825696][ T3027] ? is_bpf_text_address+0x72/0x110 [ 83.825701][ T3027] ? kernel_text_address+0x149/0x170 [ 83.825704][ T3027] br_del_if+0xab/0x200 [bridge] [ 83.825725][ T3027] ? rtnl_is_locked+0x15/0x20 [ 83.825730][ T3027] do_set_master+0x15c/0x580 [ 83.825734][ T3027] do_setlink.isra.0+0xa31/0x2750 [ 83.825740][ T3027] ? stack_trace_save+0x93/0xc0 [ 83.825746][ T3027] ? rtnl_link_get_size+0x350/0x350 [ 83.825749][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825752][ T3027] ? stack_depot_save_flags+0x1bc/0x790 [ 83.825757][ T3027] ? kasan_save_stack+0x3d/0x50 [ 83.825760][ T3027] ? kasan_save_stack+0x2f/0x50 [ 83.825763][ T3027] ? kasan_save_track+0x14/0x30 [ 83.825765][ T3027] ? __kasan_kmalloc+0x7b/0x90 [ 83.825768][ T3027] ? __kmalloc_cache_noprof+0x29a/0x620 [ 83.825770][ T3027] ? rtnl_newlink+0x124/0x11c0 [ 83.825772][ T3027] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.825774][ T3027] ? netlink_rcv_skb+0x14e/0x3a0 [ 83.825777][ T3027] ? netlink_unicast+0x486/0x750 [ 83.825779][ T3027] ? netlink_sendmsg+0x735/0xc60 [ 83.825781][ T3027] ? ____sys_sendmsg+0x415/0x880 [ 83.825783][ T3027] ? ___sys_sendmsg+0x14e/0x1d0 [ 83.825785][ T3027] ? __sys_sendmsg+0x12c/0x1d0 [ 83.825787][ T3027] ? do_syscall_64+0xff/0x530 [ 83.825789][ T3027] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.825793][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825796][ T3027] ? lock_acquire+0x13c/0x160 [ 83.825798][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825800][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825803][ T3027] ? trace_contention_end+0xb3/0x180 [ 83.825806][ T3027] ? __mutex_lock+0x1db/0x1ea0 [ 83.825808][ T3027] ? __mutex_lock+0x9a3/0x1ea0 [ 83.825810][ T3027] ? rtnl_newlink+0x9a8/0x11c0 [ 83.825813][ T3027] ? ww_mutex_lock+0x160/0x160 [ 83.825815][ T3027] ? nla_get_range_signed+0x3d0/0x3d0 [ 83.825818][ T3027] ? __rtnl_newlink+0x3fa/0xa50 [ 83.825822][ T3027] rtnl_newlink+0x9f1/0x11c0 [ 83.825825][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825828][ T3027] ? rtnl_bridge_getlink+0x850/0x850 [ 83.825830][ T3027] ? lock_acquire+0x13c/0x160 [ 83.825832][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825835][ T3027] ? is_bpf_text_address+0x3e/0x110 [ 83.825840][ T3027] ? is_bpf_text_address+0x72/0x110 [ 83.825844][ T3027] ? kernel_text_address+0x149/0x170 [ 83.825848][ T3027] ? __kernel_text_address+0x12/0x30 [ 83.825853][ T3027] ? write_profile+0xf0/0xf0 [ 83.825855][ T3027] ? unwind_get_return_address+0x67/0xd0 [ 83.825859][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825862][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825864][ T3027] ? cap_capable+0x1d7/0x3d0 [ 83.825868][ T3027] ? lock_acquire+0x13c/0x160 [ 83.825875][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825878][ T3027] ? rtnl_bridge_getlink+0x850/0x850 [ 83.825880][ T3027] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 83.825883][ T3027] ? rtnl_link_fill+0x920/0x920 [ 83.825886][ T3027] ? filter_irq_stacks+0xd0/0xd0 [ 83.825888][ T3027] ? stack_depot_save_flags+0x1bc/0x790 [ 83.825892][ T3027] netlink_rcv_skb+0x14e/0x3a0 [ 83.825895][ T3027] ? rtnl_link_fill+0x920/0x920 [ 83.825897][ T3027] ? lock_release+0x184/0x1f0 [ 83.825899][ T3027] ? netlink_ack+0xcf0/0xcf0 [ 83.825902][ T3027] ? __netlink_lookup+0xb9/0x6b0 [ 83.825906][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825908][ T3027] ? lock_release+0x184/0x1f0 [ 83.825911][ T3027] netlink_unicast+0x486/0x750 [ 83.825914][ T3027] ? netlink_attachskb+0x810/0x810 [ 83.825917][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825919][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825921][ T3027] ? lock_acquire+0x13c/0x160 [ 83.825924][ T3027] netlink_sendmsg+0x735/0xc60 [ 83.825927][ T3027] ? netlink_unicast+0x750/0x750 [ 83.825930][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825933][ T3027] ? lock_release+0x184/0x1f0 [ 83.825935][ T3027] ____sys_sendmsg+0x415/0x880 [ 83.825938][ T3027] ? copy_msghdr_from_user+0x279/0x420 [ 83.825940][ T3027] ? get_timestamp.constprop.0+0x390/0x390 [ 83.825942][ T3027] ? move_addr_to_kernel+0x40/0x40 [ 83.825944][ T3027] ? filter_irq_stacks+0xd0/0xd0 [ 83.825948][ T3027] ___sys_sendmsg+0x14e/0x1d0 [ 83.825951][ T3027] ? copy_msghdr_from_user+0x420/0x420 [ 83.825959][ T3027] __sys_sendmsg+0x12c/0x1d0 [ 83.825962][ T3027] ? __sys_sendmsg_sock+0x20/0x20 [ 83.825966][ T3027] ? rcu_is_watching+0x16/0xd0 [ 83.825969][ T3027] do_syscall_64+0xff/0x530 [ 83.825971][ T3027] ? exc_page_fault+0xee/0x100 [ 83.825974][ T3027] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 83.825976][ T3027] RIP: 0033:0x7fc34d11054e [ 83.825980][ T3027] 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 [ 83.825982][ T3027] RSP: 002b:00007ffd41baa130 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 83.825987][ T3027] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fc34d11054e [ 83.825989][ T3027] RDX: 0000000000000000 RSI: 00007ffd41baa1e0 RDI: 0000000000000005 [ 83.825991][ T3027] RBP: 00007ffd41baa140 R08: 0000000000000000 R09: 0000000000000000 [ 83.825992][ T3027] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915463 [ 83.825993][ T3027] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd41baa8a0 [ 83.825997][ T3027] [ 83.857551][ T3027] vx10: left promiscuous mode [ 83.857794][ T3027] br1: port 2(vx10) entered disabled state [ 84.029235][ T2949] veth0: left allmulticast mode [ 84.029535][ T2949] veth2: left allmulticast mode [ 84.029784][ T2949] veth4: left allmulticast mode [ 84.030020][ T2949] lo10: left allmulticast mode [ 84.030282][ T2949] lo: left allmulticast mode [ 84.179281][ T3061] br1: port 2(vx20) entered blocking state [ 84.179566][ T3061] br1: port 2(vx20) entered disabled state [ 84.179820][ T3061] vx20: entered allmulticast mode [ 84.180790][ T3061] vx20: entered promiscuous mode [ 84.181095][ T3061] br1: port 2(vx20) entered blocking state [ 84.181276][ T3061] br1: port 2(vx20) entered forwarding state [ 88.426924][ T3087] vx20: left allmulticast mode [ 88.426943][ T3087] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 88.426946][ T3087] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3087, name: ip [ 88.426947][ T3087] preempt_count: 1, expected: 0 [ 88.426948][ T3087] RCU nest depth: 0, expected: 0 [ 88.426949][ T3087] INFO: lockdep is turned off. [ 88.426950][ T3087] irq event stamp: 0 [ 88.426951][ T3087] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 88.426955][ T3087] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 88.426961][ T3087] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 88.426963][ T3087] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 88.426964][ T3087] Preemption disabled at: [ 88.426965][ T3087] [] vprintk_emit+0x31b/0x3e0 [ 88.426973][ T3087] CPU: 2 UID: 0 PID: 3087 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 88.426977][ T3087] Tainted: [W]=WARN [ 88.426978][ T3087] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 88.426980][ T3087] Call Trace: [ 88.426981][ T3087] [ 88.426982][ T3087] dump_stack_lvl+0x6f/0xa0 [ 88.426988][ T3087] ? vprintk_emit+0x31b/0x3e0 [ 88.426990][ T3087] __might_resched.cold+0x1fe/0x2c1 [ 88.426993][ T3087] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 88.426997][ T3087] ? __asan_memcpy+0x3c/0x60 [ 88.427000][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427004][ T3087] __kmalloc_noprof+0x443/0x760 [ 88.427007][ T3087] ? __rwlock_init+0x150/0x150 [ 88.427009][ T3087] ? alloc_buf.isra.0+0x4b/0x260 [ 88.427013][ T3087] ? do_raw_spin_unlock+0x59/0x250 [ 88.427015][ T3087] alloc_buf.isra.0+0x4b/0x260 [ 88.427017][ T3087] put_chars+0x1e1/0x2f0 [ 88.427019][ T3087] ? __send_to_port+0x420/0x420 [ 88.427021][ T3087] ? console_prepend_replay+0x20/0x20 [ 88.427025][ T3087] hvc_console_print+0x292/0x780 [ 88.427029][ T3087] ? hvc_write+0x3a0/0x3a0 [ 88.427030][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427032][ T3087] ? lock_acquire+0x13c/0x160 [ 88.427035][ T3087] console_emit_next_record+0x22f/0x4c0 [ 88.427037][ T3087] ? devkmsg_read+0x4b0/0x4b0 [ 88.427040][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427041][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427043][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427045][ T3087] ? lock_acquire+0x13c/0x160 [ 88.427047][ T3087] ? console_flush_one_record+0x111/0x710 [ 88.427049][ T3087] console_flush_one_record+0x46f/0x710 [ 88.427051][ T3087] ? console_emit_next_record+0x4c0/0x4c0 [ 88.427054][ T3087] console_unlock+0xee/0x1f0 [ 88.427056][ T3087] ? lock_acquire+0x13c/0x160 [ 88.427058][ T3087] ? console_flush_one_record+0x710/0x710 [ 88.427059][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427061][ T3087] ? lock_release+0x184/0x1f0 [ 88.427063][ T3087] ? lock_acquire+0x60/0x160 [ 88.427064][ T3087] ? __rcu_read_lock+0x30/0x70 [ 88.427066][ T3087] ? __down_trylock_console_sem+0x5e/0xa0 [ 88.427068][ T3087] ? vprintk_emit+0x320/0x3e0 [ 88.427070][ T3087] vprintk_emit+0x37c/0x3e0 [ 88.427072][ T3087] ? wake_up_klogd_work_func+0x90/0x90 [ 88.427074][ T3087] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.427078][ T3087] ? netlink_unicast+0x486/0x750 [ 88.427080][ T3087] ? netlink_sendmsg+0x735/0xc60 [ 88.427082][ T3087] ? ____sys_sendmsg+0x415/0x880 [ 88.427085][ T3087] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.427086][ T3087] ? __sys_sendmsg+0x12c/0x1d0 [ 88.427088][ T3087] ? do_syscall_64+0xff/0x530 [ 88.427091][ T3087] _printk+0xc7/0x100 [ 88.427095][ T3087] ? snapshot_read.cold+0x21/0x21 [ 88.427097][ T3087] ? netdev_name+0x43/0x60 [ 88.427100][ T3087] ? __netdev_printk+0x17f/0x1d0 [ 88.427102][ T3087] netdev_info+0xe2/0x116 [ 88.427104][ T3087] ? netdev_notice+0x120/0x120 [ 88.427106][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427108][ T3087] ? __up_read+0x355/0x9e0 [ 88.427109][ T3087] ? trace_hardirqs_on+0x36/0x40 [ 88.427112][ T3087] ? down_write_nested+0x200/0x200 [ 88.427114][ T3087] ? mutex_is_locked+0x1c/0x50 [ 88.427116][ T3087] netif_set_allmulti.cold+0x7c/0x166 [ 88.427119][ T3087] dev_set_allmulti+0xa2/0x150 [ 88.427122][ T3087] del_nbp+0xb7/0xc10 [bridge] [ 88.427135][ T3087] ? is_bpf_text_address+0x72/0x110 [ 88.427138][ T3087] ? kernel_text_address+0x149/0x170 [ 88.427141][ T3087] br_del_if+0xab/0x200 [bridge] [ 88.427148][ T3087] ? rtnl_is_locked+0x15/0x20 [ 88.427151][ T3087] do_set_master+0x15c/0x580 [ 88.427153][ T3087] do_setlink.isra.0+0xa31/0x2750 [ 88.427156][ T3087] ? stack_trace_save+0x93/0xc0 [ 88.427159][ T3087] ? rtnl_link_get_size+0x350/0x350 [ 88.427160][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427162][ T3087] ? stack_depot_save_flags+0x1bc/0x790 [ 88.427166][ T3087] ? kasan_save_stack+0x3d/0x50 [ 88.427168][ T3087] ? kasan_save_stack+0x2f/0x50 [ 88.427170][ T3087] ? kasan_save_track+0x14/0x30 [ 88.427172][ T3087] ? __kasan_kmalloc+0x7b/0x90 [ 88.427173][ T3087] ? __kmalloc_cache_noprof+0x29a/0x620 [ 88.427175][ T3087] ? rtnl_newlink+0x124/0x11c0 [ 88.427176][ T3087] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.427177][ T3087] ? netlink_rcv_skb+0x14e/0x3a0 [ 88.427179][ T3087] ? netlink_unicast+0x486/0x750 [ 88.427180][ T3087] ? netlink_sendmsg+0x735/0xc60 [ 88.427181][ T3087] ? ____sys_sendmsg+0x415/0x880 [ 88.427183][ T3087] ? ___sys_sendmsg+0x14e/0x1d0 [ 88.427184][ T3087] ? __sys_sendmsg+0x12c/0x1d0 [ 88.427186][ T3087] ? do_syscall_64+0xff/0x530 [ 88.427187][ T3087] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.427190][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427192][ T3087] ? lock_acquire+0x13c/0x160 [ 88.427193][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427195][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427197][ T3087] ? trace_contention_end+0xb3/0x180 [ 88.427199][ T3087] ? __mutex_lock+0x1db/0x1ea0 [ 88.427201][ T3087] ? __mutex_lock+0x9a3/0x1ea0 [ 88.427202][ T3087] ? rtnl_newlink+0x9a8/0x11c0 [ 88.427204][ T3087] ? ww_mutex_lock+0x160/0x160 [ 88.427206][ T3087] ? nla_get_range_signed+0x3d0/0x3d0 [ 88.427208][ T3087] ? __rtnl_newlink+0x3fa/0xa50 [ 88.427210][ T3087] rtnl_newlink+0x9f1/0x11c0 [ 88.427212][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427214][ T3087] ? rtnl_bridge_getlink+0x850/0x850 [ 88.427215][ T3087] ? lock_acquire+0x13c/0x160 [ 88.427217][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427219][ T3087] ? is_bpf_text_address+0x3e/0x110 [ 88.427221][ T3087] ? is_bpf_text_address+0x72/0x110 [ 88.427223][ T3087] ? kernel_text_address+0x149/0x170 [ 88.427224][ T3087] ? __kernel_text_address+0x12/0x30 [ 88.427225][ T3087] ? write_profile+0xf0/0xf0 [ 88.427227][ T3087] ? unwind_get_return_address+0x67/0xd0 [ 88.427229][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427231][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427233][ T3087] ? cap_capable+0x1d7/0x3d0 [ 88.427236][ T3087] ? lock_acquire+0x13c/0x160 [ 88.427238][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427240][ T3087] ? rtnl_bridge_getlink+0x850/0x850 [ 88.427241][ T3087] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 88.427243][ T3087] ? rtnl_link_fill+0x920/0x920 [ 88.427245][ T3087] ? filter_irq_stacks+0xd0/0xd0 [ 88.427246][ T3087] ? stack_depot_save_flags+0x1bc/0x790 [ 88.427249][ T3087] netlink_rcv_skb+0x14e/0x3a0 [ 88.427250][ T3087] ? rtnl_link_fill+0x920/0x920 [ 88.427252][ T3087] ? lock_release+0x184/0x1f0 [ 88.427254][ T3087] ? netlink_ack+0xcf0/0xcf0 [ 88.427255][ T3087] ? __netlink_lookup+0xb9/0x6b0 [ 88.427258][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427259][ T3087] ? lock_release+0x184/0x1f0 [ 88.427261][ T3087] netlink_unicast+0x486/0x750 [ 88.427263][ T3087] ? netlink_attachskb+0x810/0x810 [ 88.427265][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427267][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427269][ T3087] ? lock_acquire+0x13c/0x160 [ 88.427271][ T3087] netlink_sendmsg+0x735/0xc60 [ 88.427273][ T3087] ? netlink_unicast+0x750/0x750 [ 88.427275][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427277][ T3087] ? lock_release+0x184/0x1f0 [ 88.427279][ T3087] ____sys_sendmsg+0x415/0x880 [ 88.427280][ T3087] ? copy_msghdr_from_user+0x279/0x420 [ 88.427282][ T3087] ? get_timestamp.constprop.0+0x390/0x390 [ 88.427284][ T3087] ? move_addr_to_kernel+0x40/0x40 [ 88.427285][ T3087] ? filter_irq_stacks+0xd0/0xd0 [ 88.427288][ T3087] ___sys_sendmsg+0x14e/0x1d0 [ 88.427290][ T3087] ? copy_msghdr_from_user+0x420/0x420 [ 88.427295][ T3087] __sys_sendmsg+0x12c/0x1d0 [ 88.427297][ T3087] ? __sys_sendmsg_sock+0x20/0x20 [ 88.427300][ T3087] ? rcu_is_watching+0x16/0xd0 [ 88.427302][ T3087] do_syscall_64+0xff/0x530 [ 88.427303][ T3087] ? exc_page_fault+0xee/0x100 [ 88.427305][ T3087] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 88.427307][ T3087] RIP: 0033:0x7f8de396354e [ 88.427309][ T3087] 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 [ 88.427311][ T3087] RSP: 002b:00007ffd85582f10 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 88.427314][ T3087] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f8de396354e [ 88.427316][ T3087] RDX: 0000000000000000 RSI: 00007ffd85582fc0 RDI: 0000000000000005 [ 88.427317][ T3087] RBP: 00007ffd85582f20 R08: 0000000000000000 R09: 0000000000000000 [ 88.427318][ T3087] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915467 [ 88.427319][ T3087] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd85583680 [ 88.427321][ T3087] [ 88.467799][ T3087] vx20: left promiscuous mode [ 88.468093][ T3087] br1: port 2(vx20) entered disabled state [ 88.642636][ T3112] veth0: entered allmulticast mode [ 88.642955][ T3112] veth2: entered allmulticast mode [ 88.643218][ T3112] veth4: entered allmulticast mode [ 88.643480][ T3112] lo10: entered allmulticast mode [ 88.852775][ T3157] br1: port 2(vx20) entered blocking state [ 88.853400][ T3157] br1: port 2(vx20) entered disabled state [ 88.853703][ T3157] vx20: entered allmulticast mode [ 88.854816][ T3157] vx20: entered promiscuous mode [ 88.855194][ T3157] br1: port 2(vx20) entered blocking state [ 88.855427][ T3157] br1: port 2(vx20) entered forwarding state [ 90.976519][ T3183] vx20: left allmulticast mode [ 90.976538][ T3183] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 90.976540][ T3183] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3183, name: ip [ 90.976542][ T3183] preempt_count: 1, expected: 0 [ 90.976543][ T3183] RCU nest depth: 0, expected: 0 [ 90.976544][ T3183] INFO: lockdep is turned off. [ 90.976545][ T3183] irq event stamp: 0 [ 90.976546][ T3183] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 90.976550][ T3183] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 90.976558][ T3183] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 90.976561][ T3183] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 90.976563][ T3183] Preemption disabled at: [ 90.976564][ T3183] [] vprintk_emit+0x31b/0x3e0 [ 90.976573][ T3183] CPU: 0 UID: 0 PID: 3183 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 90.976576][ T3183] Tainted: [W]=WARN [ 90.976578][ T3183] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 90.976579][ T3183] Call Trace: [ 90.976581][ T3183] [ 90.976582][ T3183] dump_stack_lvl+0x6f/0xa0 [ 90.976588][ T3183] ? vprintk_emit+0x31b/0x3e0 [ 90.976590][ T3183] __might_resched.cold+0x1fe/0x2c1 [ 90.976594][ T3183] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 90.976597][ T3183] ? __asan_memcpy+0x3c/0x60 [ 90.976601][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976604][ T3183] __kmalloc_noprof+0x443/0x760 [ 90.976608][ T3183] ? __rwlock_init+0x150/0x150 [ 90.976610][ T3183] ? alloc_buf.isra.0+0x4b/0x260 [ 90.976614][ T3183] ? do_raw_spin_unlock+0x59/0x250 [ 90.976616][ T3183] alloc_buf.isra.0+0x4b/0x260 [ 90.976618][ T3183] put_chars+0x1e1/0x2f0 [ 90.976621][ T3183] ? __send_to_port+0x420/0x420 [ 90.976622][ T3183] ? console_prepend_replay+0x20/0x20 [ 90.976625][ T3183] hvc_console_print+0x292/0x780 [ 90.976629][ T3183] ? hvc_write+0x3a0/0x3a0 [ 90.976630][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976632][ T3183] ? lock_acquire+0x13c/0x160 [ 90.976634][ T3183] console_emit_next_record+0x22f/0x4c0 [ 90.976637][ T3183] ? devkmsg_read+0x4b0/0x4b0 [ 90.976645][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976647][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976648][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976650][ T3183] ? lock_acquire+0x13c/0x160 [ 90.976652][ T3183] ? console_flush_one_record+0x111/0x710 [ 90.976654][ T3183] console_flush_one_record+0x46f/0x710 [ 90.976657][ T3183] ? console_emit_next_record+0x4c0/0x4c0 [ 90.976660][ T3183] console_unlock+0xee/0x1f0 [ 90.976662][ T3183] ? lock_acquire+0x13c/0x160 [ 90.976663][ T3183] ? console_flush_one_record+0x710/0x710 [ 90.976665][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976667][ T3183] ? lock_release+0x184/0x1f0 [ 90.976668][ T3183] ? lock_acquire+0x60/0x160 [ 90.976670][ T3183] ? __rcu_read_lock+0x30/0x70 [ 90.976672][ T3183] ? __down_trylock_console_sem+0x5e/0xa0 [ 90.976674][ T3183] ? vprintk_emit+0x320/0x3e0 [ 90.976676][ T3183] vprintk_emit+0x37c/0x3e0 [ 90.976679][ T3183] ? wake_up_klogd_work_func+0x90/0x90 [ 90.976680][ T3183] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.976684][ T3183] ? netlink_unicast+0x486/0x750 [ 90.976686][ T3183] ? netlink_sendmsg+0x735/0xc60 [ 90.976688][ T3183] ? ____sys_sendmsg+0x415/0x880 [ 90.976693][ T3183] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.976694][ T3183] ? __sys_sendmsg+0x12c/0x1d0 [ 90.976696][ T3183] ? do_syscall_64+0xff/0x530 [ 90.976699][ T3183] _printk+0xc7/0x100 [ 90.976703][ T3183] ? snapshot_read.cold+0x21/0x21 [ 90.976705][ T3183] ? netdev_name+0x43/0x60 [ 90.976708][ T3183] ? __netdev_printk+0x17f/0x1d0 [ 90.976710][ T3183] netdev_info+0xe2/0x116 [ 90.976712][ T3183] ? netdev_notice+0x120/0x120 [ 90.976714][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976716][ T3183] ? __up_read+0x355/0x9e0 [ 90.976718][ T3183] ? trace_hardirqs_on+0x36/0x40 [ 90.976720][ T3183] ? down_write_nested+0x200/0x200 [ 90.976722][ T3183] ? mutex_is_locked+0x1c/0x50 [ 90.976725][ T3183] netif_set_allmulti.cold+0x7c/0x166 [ 90.976728][ T3183] dev_set_allmulti+0xa2/0x150 [ 90.976730][ T3183] del_nbp+0xb7/0xc10 [bridge] [ 90.976743][ T3183] ? is_bpf_text_address+0x72/0x110 [ 90.976746][ T3183] ? kernel_text_address+0x149/0x170 [ 90.976749][ T3183] br_del_if+0xab/0x200 [bridge] [ 90.976756][ T3183] ? rtnl_is_locked+0x15/0x20 [ 90.976759][ T3183] do_set_master+0x15c/0x580 [ 90.976761][ T3183] do_setlink.isra.0+0xa31/0x2750 [ 90.976764][ T3183] ? stack_trace_save+0x93/0xc0 [ 90.976767][ T3183] ? rtnl_link_get_size+0x350/0x350 [ 90.976768][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976770][ T3183] ? stack_depot_save_flags+0x1bc/0x790 [ 90.976774][ T3183] ? kasan_save_stack+0x3d/0x50 [ 90.976777][ T3183] ? kasan_save_stack+0x2f/0x50 [ 90.976778][ T3183] ? kasan_save_track+0x14/0x30 [ 90.976780][ T3183] ? __kasan_kmalloc+0x7b/0x90 [ 90.976782][ T3183] ? __kmalloc_cache_noprof+0x29a/0x620 [ 90.976784][ T3183] ? rtnl_newlink+0x124/0x11c0 [ 90.976785][ T3183] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.976786][ T3183] ? netlink_rcv_skb+0x14e/0x3a0 [ 90.976788][ T3183] ? netlink_unicast+0x486/0x750 [ 90.976789][ T3183] ? netlink_sendmsg+0x735/0xc60 [ 90.976790][ T3183] ? ____sys_sendmsg+0x415/0x880 [ 90.976792][ T3183] ? ___sys_sendmsg+0x14e/0x1d0 [ 90.976793][ T3183] ? __sys_sendmsg+0x12c/0x1d0 [ 90.976795][ T3183] ? do_syscall_64+0xff/0x530 [ 90.976796][ T3183] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.976799][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976801][ T3183] ? lock_acquire+0x13c/0x160 [ 90.976802][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976804][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976806][ T3183] ? trace_contention_end+0xb3/0x180 [ 90.976808][ T3183] ? __mutex_lock+0x1db/0x1ea0 [ 90.976810][ T3183] ? __mutex_lock+0x9a3/0x1ea0 [ 90.976811][ T3183] ? rtnl_newlink+0x9a8/0x11c0 [ 90.976813][ T3183] ? ww_mutex_lock+0x160/0x160 [ 90.976814][ T3183] ? nla_get_range_signed+0x3d0/0x3d0 [ 90.976817][ T3183] ? __rtnl_newlink+0x3fa/0xa50 [ 90.976819][ T3183] rtnl_newlink+0x9f1/0x11c0 [ 90.976821][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976823][ T3183] ? rtnl_bridge_getlink+0x850/0x850 [ 90.976824][ T3183] ? lock_acquire+0x13c/0x160 [ 90.976826][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976828][ T3183] ? is_bpf_text_address+0x3e/0x110 [ 90.976830][ T3183] ? is_bpf_text_address+0x72/0x110 [ 90.976832][ T3183] ? kernel_text_address+0x149/0x170 [ 90.976833][ T3183] ? __kernel_text_address+0x12/0x30 [ 90.976834][ T3183] ? write_profile+0xf0/0xf0 [ 90.976836][ T3183] ? unwind_get_return_address+0x67/0xd0 [ 90.976838][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976840][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976842][ T3183] ? cap_capable+0x1d7/0x3d0 [ 90.976845][ T3183] ? lock_acquire+0x13c/0x160 [ 90.976847][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976849][ T3183] ? rtnl_bridge_getlink+0x850/0x850 [ 90.976850][ T3183] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 90.976852][ T3183] ? rtnl_link_fill+0x920/0x920 [ 90.976853][ T3183] ? filter_irq_stacks+0xd0/0xd0 [ 90.976855][ T3183] ? stack_depot_save_flags+0x1bc/0x790 [ 90.976858][ T3183] netlink_rcv_skb+0x14e/0x3a0 [ 90.976859][ T3183] ? rtnl_link_fill+0x920/0x920 [ 90.976861][ T3183] ? lock_release+0x184/0x1f0 [ 90.976862][ T3183] ? netlink_ack+0xcf0/0xcf0 [ 90.976864][ T3183] ? __netlink_lookup+0xb9/0x6b0 [ 90.976866][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976868][ T3183] ? lock_release+0x184/0x1f0 [ 90.976870][ T3183] netlink_unicast+0x486/0x750 [ 90.976872][ T3183] ? netlink_attachskb+0x810/0x810 [ 90.976874][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976876][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976878][ T3183] ? lock_acquire+0x13c/0x160 [ 90.976879][ T3183] netlink_sendmsg+0x735/0xc60 [ 90.976881][ T3183] ? netlink_unicast+0x750/0x750 [ 90.976883][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976885][ T3183] ? lock_release+0x184/0x1f0 [ 90.976887][ T3183] ____sys_sendmsg+0x415/0x880 [ 90.976889][ T3183] ? copy_msghdr_from_user+0x279/0x420 [ 90.976891][ T3183] ? get_timestamp.constprop.0+0x390/0x390 [ 90.976893][ T3183] ? move_addr_to_kernel+0x40/0x40 [ 90.976894][ T3183] ? filter_irq_stacks+0xd0/0xd0 [ 90.976897][ T3183] ___sys_sendmsg+0x14e/0x1d0 [ 90.976899][ T3183] ? copy_msghdr_from_user+0x420/0x420 [ 90.976904][ T3183] __sys_sendmsg+0x12c/0x1d0 [ 90.976906][ T3183] ? __sys_sendmsg_sock+0x20/0x20 [ 90.976908][ T3183] ? rcu_is_watching+0x16/0xd0 [ 90.976911][ T3183] do_syscall_64+0xff/0x530 [ 90.976912][ T3183] ? exc_page_fault+0xee/0x100 [ 90.976914][ T3183] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 90.976916][ T3183] RIP: 0033:0x7f3c0b7ee54e [ 90.976918][ T3183] 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 [ 90.976920][ T3183] RSP: 002b:00007fffedfa3000 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 90.976924][ T3183] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f3c0b7ee54e [ 90.976925][ T3183] RDX: 0000000000000000 RSI: 00007fffedfa30b0 RDI: 0000000000000005 [ 90.976926][ T3183] RBP: 00007fffedfa3010 R08: 0000000000000000 R09: 0000000000000000 [ 90.976927][ T3183] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91546a [ 90.976928][ T3183] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffedfa3770 [ 90.976930][ T3183] [ 91.003646][ T3183] vx20: left promiscuous mode [ 91.003990][ T3183] br1: port 2(vx20) entered disabled state [ 91.161738][ T3112] veth0: left allmulticast mode [ 91.161962][ T3112] veth2: left allmulticast mode [ 91.162163][ T3112] veth4: left allmulticast mode [ 91.162339][ T3112] lo10: left allmulticast mode [ 91.353484][ T3223] veth0: entered allmulticast mode [ 91.354011][ T3223] veth2: entered allmulticast mode [ 91.354561][ T3223] veth4: entered allmulticast mode [ 91.355043][ T3223] lo10: entered allmulticast mode [ 91.608054][ T3270] br1: port 2(vx20) entered blocking state [ 91.608460][ T3270] br1: port 2(vx20) entered disabled state [ 91.608842][ T3270] vx20: entered allmulticast mode [ 91.611093][ T3270] vx20: entered promiscuous mode [ 91.611637][ T3270] br1: port 2(vx20) entered blocking state [ 91.611944][ T3270] br1: port 2(vx20) entered forwarding state [ 93.742654][ T3297] vx20: left allmulticast mode [ 93.742679][ T3297] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 93.742681][ T3297] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3297, name: ip [ 93.742683][ T3297] preempt_count: 1, expected: 0 [ 93.742684][ T3297] RCU nest depth: 0, expected: 0 [ 93.742685][ T3297] INFO: lockdep is turned off. [ 93.742686][ T3297] irq event stamp: 0 [ 93.742687][ T3297] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 93.742691][ T3297] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 93.742697][ T3297] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 93.742698][ T3297] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 93.742700][ T3297] Preemption disabled at: [ 93.742701][ T3297] [] vprintk_emit+0x31b/0x3e0 [ 93.742708][ T3297] CPU: 0 UID: 0 PID: 3297 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 93.742712][ T3297] Tainted: [W]=WARN [ 93.742713][ T3297] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 93.742715][ T3297] Call Trace: [ 93.742716][ T3297] [ 93.742717][ T3297] dump_stack_lvl+0x6f/0xa0 [ 93.742723][ T3297] ? vprintk_emit+0x31b/0x3e0 [ 93.742725][ T3297] __might_resched.cold+0x1fe/0x2c1 [ 93.742728][ T3297] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 93.742731][ T3297] ? __asan_memcpy+0x3c/0x60 [ 93.742734][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742738][ T3297] __kmalloc_noprof+0x443/0x760 [ 93.742741][ T3297] ? __rwlock_init+0x150/0x150 [ 93.742744][ T3297] ? alloc_buf.isra.0+0x4b/0x260 [ 93.742748][ T3297] ? do_raw_spin_unlock+0x59/0x250 [ 93.742749][ T3297] alloc_buf.isra.0+0x4b/0x260 [ 93.742751][ T3297] put_chars+0x1e1/0x2f0 [ 93.742753][ T3297] ? __send_to_port+0x420/0x420 [ 93.742755][ T3297] ? console_prepend_replay+0x20/0x20 [ 93.742758][ T3297] hvc_console_print+0x292/0x780 [ 93.742761][ T3297] ? hvc_write+0x3a0/0x3a0 [ 93.742762][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742764][ T3297] ? lock_acquire+0x13c/0x160 [ 93.742766][ T3297] console_emit_next_record+0x22f/0x4c0 [ 93.742769][ T3297] ? devkmsg_read+0x4b0/0x4b0 [ 93.742771][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742773][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742775][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742776][ T3297] ? lock_acquire+0x13c/0x160 [ 93.742778][ T3297] ? console_flush_one_record+0x111/0x710 [ 93.742780][ T3297] console_flush_one_record+0x46f/0x710 [ 93.742782][ T3297] ? console_emit_next_record+0x4c0/0x4c0 [ 93.742785][ T3297] console_unlock+0xee/0x1f0 [ 93.742787][ T3297] ? lock_acquire+0x13c/0x160 [ 93.742789][ T3297] ? console_flush_one_record+0x710/0x710 [ 93.742790][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742792][ T3297] ? lock_release+0x184/0x1f0 [ 93.742794][ T3297] ? lock_acquire+0x60/0x160 [ 93.742795][ T3297] ? __rcu_read_lock+0x30/0x70 [ 93.742797][ T3297] ? __down_trylock_console_sem+0x5e/0xa0 [ 93.742799][ T3297] ? vprintk_emit+0x320/0x3e0 [ 93.742801][ T3297] vprintk_emit+0x37c/0x3e0 [ 93.742804][ T3297] ? wake_up_klogd_work_func+0x90/0x90 [ 93.742806][ T3297] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.742808][ T3297] ? netlink_unicast+0x486/0x750 [ 93.742811][ T3297] ? netlink_sendmsg+0x735/0xc60 [ 93.742812][ T3297] ? ____sys_sendmsg+0x415/0x880 [ 93.742815][ T3297] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.742817][ T3297] ? __sys_sendmsg+0x12c/0x1d0 [ 93.742818][ T3297] ? do_syscall_64+0xff/0x530 [ 93.742821][ T3297] _printk+0xc7/0x100 [ 93.742824][ T3297] ? snapshot_read.cold+0x21/0x21 [ 93.742827][ T3297] ? netdev_name+0x43/0x60 [ 93.742830][ T3297] ? __netdev_printk+0x17f/0x1d0 [ 93.742832][ T3297] netdev_info+0xe2/0x116 [ 93.742833][ T3297] ? netdev_notice+0x120/0x120 [ 93.742835][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742837][ T3297] ? __up_read+0x355/0x9e0 [ 93.742839][ T3297] ? trace_hardirqs_on+0x36/0x40 [ 93.742842][ T3297] ? down_write_nested+0x200/0x200 [ 93.742843][ T3297] ? mutex_is_locked+0x1c/0x50 [ 93.742846][ T3297] netif_set_allmulti.cold+0x7c/0x166 [ 93.742849][ T3297] dev_set_allmulti+0xa2/0x150 [ 93.742851][ T3297] del_nbp+0xb7/0xc10 [bridge] [ 93.742863][ T3297] ? is_bpf_text_address+0x72/0x110 [ 93.742867][ T3297] ? kernel_text_address+0x149/0x170 [ 93.742870][ T3297] br_del_if+0xab/0x200 [bridge] [ 93.742877][ T3297] ? rtnl_is_locked+0x15/0x20 [ 93.742880][ T3297] do_set_master+0x15c/0x580 [ 93.742882][ T3297] do_setlink.isra.0+0xa31/0x2750 [ 93.742885][ T3297] ? stack_trace_save+0x93/0xc0 [ 93.742888][ T3297] ? rtnl_link_get_size+0x350/0x350 [ 93.742889][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742891][ T3297] ? stack_depot_save_flags+0x1bc/0x790 [ 93.742894][ T3297] ? kasan_save_stack+0x3d/0x50 [ 93.742897][ T3297] ? kasan_save_stack+0x2f/0x50 [ 93.742899][ T3297] ? kasan_save_track+0x14/0x30 [ 93.742900][ T3297] ? __kasan_kmalloc+0x7b/0x90 [ 93.742902][ T3297] ? __kmalloc_cache_noprof+0x29a/0x620 [ 93.742903][ T3297] ? rtnl_newlink+0x124/0x11c0 [ 93.742905][ T3297] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.742906][ T3297] ? netlink_rcv_skb+0x14e/0x3a0 [ 93.742907][ T3297] ? netlink_unicast+0x486/0x750 [ 93.742909][ T3297] ? netlink_sendmsg+0x735/0xc60 [ 93.742910][ T3297] ? ____sys_sendmsg+0x415/0x880 [ 93.742911][ T3297] ? ___sys_sendmsg+0x14e/0x1d0 [ 93.742913][ T3297] ? __sys_sendmsg+0x12c/0x1d0 [ 93.742914][ T3297] ? do_syscall_64+0xff/0x530 [ 93.742916][ T3297] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.742918][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742920][ T3297] ? lock_acquire+0x13c/0x160 [ 93.742922][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742923][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742925][ T3297] ? trace_contention_end+0xb3/0x180 [ 93.742927][ T3297] ? __mutex_lock+0x1db/0x1ea0 [ 93.742929][ T3297] ? __mutex_lock+0x9a3/0x1ea0 [ 93.742933][ T3297] ? rtnl_newlink+0x9a8/0x11c0 [ 93.742935][ T3297] ? ww_mutex_lock+0x160/0x160 [ 93.742936][ T3297] ? nla_get_range_signed+0x3d0/0x3d0 [ 93.742939][ T3297] ? __rtnl_newlink+0x3fa/0xa50 [ 93.742941][ T3297] rtnl_newlink+0x9f1/0x11c0 [ 93.742943][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742945][ T3297] ? rtnl_bridge_getlink+0x850/0x850 [ 93.742946][ T3297] ? lock_acquire+0x13c/0x160 [ 93.742947][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742950][ T3297] ? is_bpf_text_address+0x3e/0x110 [ 93.742951][ T3297] ? is_bpf_text_address+0x72/0x110 [ 93.742953][ T3297] ? kernel_text_address+0x149/0x170 [ 93.742955][ T3297] ? __kernel_text_address+0x12/0x30 [ 93.742956][ T3297] ? write_profile+0xf0/0xf0 [ 93.742957][ T3297] ? unwind_get_return_address+0x67/0xd0 [ 93.742960][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742962][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742964][ T3297] ? cap_capable+0x1d7/0x3d0 [ 93.742967][ T3297] ? lock_acquire+0x13c/0x160 [ 93.742969][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742971][ T3297] ? rtnl_bridge_getlink+0x850/0x850 [ 93.742972][ T3297] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 93.742974][ T3297] ? rtnl_link_fill+0x920/0x920 [ 93.742975][ T3297] ? filter_irq_stacks+0xd0/0xd0 [ 93.742977][ T3297] ? stack_depot_save_flags+0x1bc/0x790 [ 93.742979][ T3297] netlink_rcv_skb+0x14e/0x3a0 [ 93.742981][ T3297] ? rtnl_link_fill+0x920/0x920 [ 93.742982][ T3297] ? lock_release+0x184/0x1f0 [ 93.742984][ T3297] ? netlink_ack+0xcf0/0xcf0 [ 93.742985][ T3297] ? __netlink_lookup+0xb9/0x6b0 [ 93.742987][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742989][ T3297] ? lock_release+0x184/0x1f0 [ 93.742991][ T3297] netlink_unicast+0x486/0x750 [ 93.742993][ T3297] ? netlink_attachskb+0x810/0x810 [ 93.742995][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742997][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.742999][ T3297] ? lock_acquire+0x13c/0x160 [ 93.743000][ T3297] netlink_sendmsg+0x735/0xc60 [ 93.743002][ T3297] ? netlink_unicast+0x750/0x750 [ 93.743004][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.743006][ T3297] ? lock_release+0x184/0x1f0 [ 93.743008][ T3297] ____sys_sendmsg+0x415/0x880 [ 93.743010][ T3297] ? copy_msghdr_from_user+0x279/0x420 [ 93.743011][ T3297] ? get_timestamp.constprop.0+0x390/0x390 [ 93.743013][ T3297] ? move_addr_to_kernel+0x40/0x40 [ 93.743015][ T3297] ? filter_irq_stacks+0xd0/0xd0 [ 93.743017][ T3297] ___sys_sendmsg+0x14e/0x1d0 [ 93.743019][ T3297] ? copy_msghdr_from_user+0x420/0x420 [ 93.743024][ T3297] __sys_sendmsg+0x12c/0x1d0 [ 93.743026][ T3297] ? __sys_sendmsg_sock+0x20/0x20 [ 93.743029][ T3297] ? rcu_is_watching+0x16/0xd0 [ 93.743031][ T3297] do_syscall_64+0xff/0x530 [ 93.743032][ T3297] ? exc_page_fault+0xee/0x100 [ 93.743034][ T3297] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 93.743036][ T3297] RIP: 0033:0x7fb38fcab54e [ 93.743038][ T3297] 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 [ 93.743040][ T3297] RSP: 002b:00007ffeaf723de0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 93.743044][ T3297] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007fb38fcab54e [ 93.743046][ T3297] RDX: 0000000000000000 RSI: 00007ffeaf723e90 RDI: 0000000000000005 [ 93.743047][ T3297] RBP: 00007ffeaf723df0 R08: 0000000000000000 R09: 0000000000000000 [ 93.743047][ T3297] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91546d [ 93.743048][ T3297] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffeaf724550 [ 93.743050][ T3297] [ 93.770239][ T3297] vx20: left promiscuous mode [ 93.770492][ T3297] br1: port 2(vx20) entered disabled state [ 93.906600][ T3223] veth0: left allmulticast mode [ 93.906856][ T3223] veth2: left allmulticast mode [ 93.907065][ T3223] veth4: left allmulticast mode [ 93.907259][ T3223] lo10: left allmulticast mode [ 94.099246][ T3345] veth0: entered allmulticast mode [ 94.099639][ T3345] veth2: entered allmulticast mode [ 94.099970][ T3345] veth4: entered allmulticast mode [ 94.100303][ T3345] lo10: entered allmulticast mode [ 94.100594][ T3345] Xlo10: entered allmulticast mode [ 94.353411][ T3395] br1: port 2(vx20) entered blocking state [ 94.353642][ T3395] br1: port 2(vx20) entered disabled state [ 94.353853][ T3395] vx20: entered allmulticast mode [ 94.354788][ T3395] vx20: entered promiscuous mode [ 94.355082][ T3395] br1: port 2(vx20) entered blocking state [ 94.355328][ T3395] br1: port 2(vx20) entered forwarding state [ 96.561405][ T3423] vx20: left allmulticast mode [ 96.561420][ T3423] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 96.561423][ T3423] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3423, name: ip [ 96.561425][ T3423] preempt_count: 1, expected: 0 [ 96.561425][ T3423] RCU nest depth: 0, expected: 0 [ 96.561426][ T3423] INFO: lockdep is turned off. [ 96.561428][ T3423] irq event stamp: 0 [ 96.561428][ T3423] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 96.561432][ T3423] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 96.561438][ T3423] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 96.561440][ T3423] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 96.561442][ T3423] Preemption disabled at: [ 96.561443][ T3423] [] vprintk_emit+0x31b/0x3e0 [ 96.561450][ T3423] CPU: 0 UID: 0 PID: 3423 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 96.561453][ T3423] Tainted: [W]=WARN [ 96.561454][ T3423] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 96.561456][ T3423] Call Trace: [ 96.561458][ T3423] [ 96.561459][ T3423] dump_stack_lvl+0x6f/0xa0 [ 96.561464][ T3423] ? vprintk_emit+0x31b/0x3e0 [ 96.561466][ T3423] __might_resched.cold+0x1fe/0x2c1 [ 96.561469][ T3423] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 96.561473][ T3423] ? __asan_memcpy+0x3c/0x60 [ 96.561476][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561480][ T3423] __kmalloc_noprof+0x443/0x760 [ 96.561483][ T3423] ? __rwlock_init+0x150/0x150 [ 96.561485][ T3423] ? alloc_buf.isra.0+0x4b/0x260 [ 96.561489][ T3423] ? do_raw_spin_unlock+0x59/0x250 [ 96.561491][ T3423] alloc_buf.isra.0+0x4b/0x260 [ 96.561493][ T3423] put_chars+0x1e1/0x2f0 [ 96.561495][ T3423] ? __send_to_port+0x420/0x420 [ 96.561497][ T3423] ? console_prepend_replay+0x20/0x20 [ 96.561499][ T3423] hvc_console_print+0x292/0x780 [ 96.561502][ T3423] ? hvc_write+0x3a0/0x3a0 [ 96.561504][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561506][ T3423] ? lock_acquire+0x13c/0x160 [ 96.561508][ T3423] console_emit_next_record+0x22f/0x4c0 [ 96.561511][ T3423] ? devkmsg_read+0x4b0/0x4b0 [ 96.561513][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561515][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561517][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561518][ T3423] ? lock_acquire+0x13c/0x160 [ 96.561520][ T3423] ? console_flush_one_record+0x111/0x710 [ 96.561522][ T3423] console_flush_one_record+0x46f/0x710 [ 96.561525][ T3423] ? console_emit_next_record+0x4c0/0x4c0 [ 96.561527][ T3423] console_unlock+0xee/0x1f0 [ 96.561529][ T3423] ? lock_acquire+0x13c/0x160 [ 96.561531][ T3423] ? console_flush_one_record+0x710/0x710 [ 96.561533][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561535][ T3423] ? lock_release+0x184/0x1f0 [ 96.561536][ T3423] ? lock_acquire+0x60/0x160 [ 96.561538][ T3423] ? __rcu_read_lock+0x30/0x70 [ 96.561540][ T3423] ? __down_trylock_console_sem+0x5e/0xa0 [ 96.561542][ T3423] ? vprintk_emit+0x320/0x3e0 [ 96.561544][ T3423] vprintk_emit+0x37c/0x3e0 [ 96.561547][ T3423] ? wake_up_klogd_work_func+0x90/0x90 [ 96.561549][ T3423] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.561552][ T3423] ? netlink_unicast+0x486/0x750 [ 96.561554][ T3423] ? netlink_sendmsg+0x735/0xc60 [ 96.561557][ T3423] ? ____sys_sendmsg+0x415/0x880 [ 96.561560][ T3423] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.561562][ T3423] ? __sys_sendmsg+0x12c/0x1d0 [ 96.561565][ T3423] ? do_syscall_64+0xff/0x530 [ 96.561568][ T3423] _printk+0xc7/0x100 [ 96.561572][ T3423] ? snapshot_read.cold+0x21/0x21 [ 96.561575][ T3423] ? netdev_name+0x43/0x60 [ 96.561578][ T3423] ? __netdev_printk+0x17f/0x1d0 [ 96.561580][ T3423] netdev_info+0xe2/0x116 [ 96.561582][ T3423] ? netdev_notice+0x120/0x120 [ 96.561584][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561586][ T3423] ? __up_read+0x355/0x9e0 [ 96.561587][ T3423] ? trace_hardirqs_on+0x36/0x40 [ 96.561590][ T3423] ? down_write_nested+0x200/0x200 [ 96.561592][ T3423] ? mutex_is_locked+0x1c/0x50 [ 96.561594][ T3423] netif_set_allmulti.cold+0x7c/0x166 [ 96.561597][ T3423] dev_set_allmulti+0xa2/0x150 [ 96.561600][ T3423] del_nbp+0xb7/0xc10 [bridge] [ 96.561613][ T3423] ? is_bpf_text_address+0x72/0x110 [ 96.561617][ T3423] ? kernel_text_address+0x149/0x170 [ 96.561619][ T3423] br_del_if+0xab/0x200 [bridge] [ 96.561627][ T3423] ? rtnl_is_locked+0x15/0x20 [ 96.561630][ T3423] do_set_master+0x15c/0x580 [ 96.561632][ T3423] do_setlink.isra.0+0xa31/0x2750 [ 96.561635][ T3423] ? stack_trace_save+0x93/0xc0 [ 96.561638][ T3423] ? rtnl_link_get_size+0x350/0x350 [ 96.561639][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561641][ T3423] ? stack_depot_save_flags+0x1bc/0x790 [ 96.561645][ T3423] ? kasan_save_stack+0x3d/0x50 [ 96.561647][ T3423] ? kasan_save_stack+0x2f/0x50 [ 96.561649][ T3423] ? kasan_save_track+0x14/0x30 [ 96.561651][ T3423] ? __kasan_kmalloc+0x7b/0x90 [ 96.561652][ T3423] ? __kmalloc_cache_noprof+0x29a/0x620 [ 96.561654][ T3423] ? rtnl_newlink+0x124/0x11c0 [ 96.561655][ T3423] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.561656][ T3423] ? netlink_rcv_skb+0x14e/0x3a0 [ 96.561658][ T3423] ? netlink_unicast+0x486/0x750 [ 96.561659][ T3423] ? netlink_sendmsg+0x735/0xc60 [ 96.561661][ T3423] ? ____sys_sendmsg+0x415/0x880 [ 96.561662][ T3423] ? ___sys_sendmsg+0x14e/0x1d0 [ 96.561664][ T3423] ? __sys_sendmsg+0x12c/0x1d0 [ 96.561665][ T3423] ? do_syscall_64+0xff/0x530 [ 96.561667][ T3423] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.561669][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561671][ T3423] ? lock_acquire+0x13c/0x160 [ 96.561673][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561675][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561676][ T3423] ? trace_contention_end+0xb3/0x180 [ 96.561679][ T3423] ? __mutex_lock+0x1db/0x1ea0 [ 96.561687][ T3423] ? __mutex_lock+0x9a3/0x1ea0 [ 96.561688][ T3423] ? rtnl_newlink+0x9a8/0x11c0 [ 96.561690][ T3423] ? ww_mutex_lock+0x160/0x160 [ 96.561692][ T3423] ? nla_get_range_signed+0x3d0/0x3d0 [ 96.561694][ T3423] ? __rtnl_newlink+0x3fa/0xa50 [ 96.561696][ T3423] rtnl_newlink+0x9f1/0x11c0 [ 96.561698][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561701][ T3423] ? rtnl_bridge_getlink+0x850/0x850 [ 96.561702][ T3423] ? lock_acquire+0x13c/0x160 [ 96.561703][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561706][ T3423] ? is_bpf_text_address+0x3e/0x110 [ 96.561707][ T3423] ? is_bpf_text_address+0x72/0x110 [ 96.561709][ T3423] ? kernel_text_address+0x149/0x170 [ 96.561711][ T3423] ? __kernel_text_address+0x12/0x30 [ 96.561712][ T3423] ? write_profile+0xf0/0xf0 [ 96.561714][ T3423] ? unwind_get_return_address+0x67/0xd0 [ 96.561716][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561718][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561720][ T3423] ? cap_capable+0x1d7/0x3d0 [ 96.561724][ T3423] ? lock_acquire+0x13c/0x160 [ 96.561725][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561727][ T3423] ? rtnl_bridge_getlink+0x850/0x850 [ 96.561729][ T3423] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 96.561731][ T3423] ? rtnl_link_fill+0x920/0x920 [ 96.561732][ T3423] ? filter_irq_stacks+0xd0/0xd0 [ 96.561734][ T3423] ? stack_depot_save_flags+0x1bc/0x790 [ 96.561736][ T3423] netlink_rcv_skb+0x14e/0x3a0 [ 96.561738][ T3423] ? rtnl_link_fill+0x920/0x920 [ 96.561739][ T3423] ? lock_release+0x184/0x1f0 [ 96.561741][ T3423] ? netlink_ack+0xcf0/0xcf0 [ 96.561742][ T3423] ? __netlink_lookup+0xb9/0x6b0 [ 96.561745][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561747][ T3423] ? lock_release+0x184/0x1f0 [ 96.561749][ T3423] netlink_unicast+0x486/0x750 [ 96.561751][ T3423] ? netlink_attachskb+0x810/0x810 [ 96.561753][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561755][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561757][ T3423] ? lock_acquire+0x13c/0x160 [ 96.561759][ T3423] netlink_sendmsg+0x735/0xc60 [ 96.561761][ T3423] ? netlink_unicast+0x750/0x750 [ 96.561763][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561765][ T3423] ? lock_release+0x184/0x1f0 [ 96.561767][ T3423] ____sys_sendmsg+0x415/0x880 [ 96.561768][ T3423] ? copy_msghdr_from_user+0x279/0x420 [ 96.561770][ T3423] ? get_timestamp.constprop.0+0x390/0x390 [ 96.561772][ T3423] ? move_addr_to_kernel+0x40/0x40 [ 96.561773][ T3423] ? filter_irq_stacks+0xd0/0xd0 [ 96.561776][ T3423] ___sys_sendmsg+0x14e/0x1d0 [ 96.561778][ T3423] ? copy_msghdr_from_user+0x420/0x420 [ 96.561783][ T3423] __sys_sendmsg+0x12c/0x1d0 [ 96.561785][ T3423] ? __sys_sendmsg_sock+0x20/0x20 [ 96.561788][ T3423] ? rcu_is_watching+0x16/0xd0 [ 96.561790][ T3423] do_syscall_64+0xff/0x530 [ 96.561792][ T3423] ? exc_page_fault+0xee/0x100 [ 96.561794][ T3423] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 96.561796][ T3423] RIP: 0033:0x7ff88551454e [ 96.561797][ T3423] 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 [ 96.561800][ T3423] RSP: 002b:00007ffd0ad48c90 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 96.561804][ T3423] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007ff88551454e [ 96.561805][ T3423] RDX: 0000000000000000 RSI: 00007ffd0ad48d40 RDI: 0000000000000005 [ 96.561806][ T3423] RBP: 00007ffd0ad48ca0 R08: 0000000000000000 R09: 0000000000000000 [ 96.561807][ T3423] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91546f [ 96.561808][ T3423] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd0ad49400 [ 96.561810][ T3423] [ 96.589311][ T3423] vx20: left promiscuous mode [ 96.589568][ T3423] br1: port 2(vx20) entered disabled state [ 96.743018][ T3345] veth0: left allmulticast mode [ 96.743237][ T3345] veth2: left allmulticast mode [ 96.743424][ T3345] veth4: left allmulticast mode [ 96.743619][ T3345] lo10: left allmulticast mode [ 96.743810][ T3345] Xlo10: left allmulticast mode [ 96.844657][ T3454] br1: port 2(vx20) entered disabled state [ 96.845809][ T3454] br1: port 1(vx10) entered disabled state [ 96.846825][ T3454] vx20 (unregistering): left allmulticast mode [ 96.847997][ T3454] vx20 (unregistering): left promiscuous mode [ 96.849077][ T3454] br1: port 2(vx20) entered disabled state [ 96.855057][ T3454] vx10 (unregistering): left allmulticast mode [ 96.855271][ T3454] vx10 (unregistering): left promiscuous mode [ 96.855472][ T3454] br1: port 1(vx10) entered disabled state [ 96.870547][ T513] br3: port 2(v1veth5) entered disabled state [ 96.910892][ T12] w1: left allmulticast mode [ 96.911141][ T12] w1: left promiscuous mode [ 96.911462][ T12] br1: port 3(w1) entered disabled state [ 96.950257][ T3459] br1: port 2(vx20) entered disabled state [ 96.955669][ T3459] br1: port 1(vx10) entered disabled state [ 96.956763][ T3459] vx20 (unregistering): left allmulticast mode [ 96.957006][ T3459] vx20 (unregistering): left promiscuous mode [ 96.957914][ T3459] br1: port 2(vx20) entered disabled state [ 96.960938][ T3459] vx10 (unregistering): left allmulticast mode [ 96.965891][ T3459] vx10 (unregistering): left promiscuous mode [ 96.966157][ T3459] br1: port 1(vx10) entered disabled state [ 96.983265][ T513] br2: port 2(v1veth3) entered disabled state [ 97.017330][ T12] w1: left allmulticast mode [ 97.017565][ T12] w1: left promiscuous mode [ 97.017975][ T12] br1: port 3(w1) entered disabled state [ 97.107123][ T39] br3: port 1(veth5) entered disabled state [ 97.173506][ T39] br2: port 1(veth3) entered disabled state [ 97.239484][ T3481] veth1: left allmulticast mode [ 97.239656][ T3481] veth1: left promiscuous mode [ 97.239871][ T3481] br1: port 1(veth1) entered disabled state [ 97.484368][ T3499] v1veth5: left allmulticast mode [ 97.484556][ T3499] v1veth5: left promiscuous mode [ 97.484767][ T3499] br3: port 2(v1veth5) entered disabled state [ 97.604846][ T3509] veth5: left allmulticast mode [ 97.604862][ T3509] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 97.604865][ T3509] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 3509, name: ip [ 97.604866][ T3509] preempt_count: 1, expected: 0 [ 97.604867][ T3509] RCU nest depth: 0, expected: 0 [ 97.604868][ T3509] INFO: lockdep is turned off. [ 97.604869][ T3509] irq event stamp: 0 [ 97.604870][ T3509] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 97.604875][ T3509] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 97.604881][ T3509] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 97.604883][ T3509] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 97.604884][ T3509] Preemption disabled at: [ 97.604885][ T3509] [] vprintk_emit+0x31b/0x3e0 [ 97.604893][ T3509] CPU: 2 UID: 0 PID: 3509 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 97.604896][ T3509] Tainted: [W]=WARN [ 97.604897][ T3509] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 97.604899][ T3509] Call Trace: [ 97.604901][ T3509] [ 97.604902][ T3509] dump_stack_lvl+0x6f/0xa0 [ 97.604908][ T3509] ? vprintk_emit+0x31b/0x3e0 [ 97.604910][ T3509] __might_resched.cold+0x1fe/0x2c1 [ 97.604914][ T3509] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 97.604917][ T3509] ? __asan_memcpy+0x3c/0x60 [ 97.604920][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.604924][ T3509] __kmalloc_noprof+0x443/0x760 [ 97.604928][ T3509] ? __rwlock_init+0x150/0x150 [ 97.604931][ T3509] ? alloc_buf.isra.0+0x4b/0x260 [ 97.604935][ T3509] ? do_raw_spin_unlock+0x59/0x250 [ 97.604937][ T3509] alloc_buf.isra.0+0x4b/0x260 [ 97.604939][ T3509] put_chars+0x1e1/0x2f0 [ 97.604941][ T3509] ? __send_to_port+0x420/0x420 [ 97.604943][ T3509] ? console_prepend_replay+0x20/0x20 [ 97.604946][ T3509] hvc_console_print+0x292/0x780 [ 97.604949][ T3509] ? hvc_write+0x3a0/0x3a0 [ 97.604951][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.604952][ T3509] ? lock_acquire+0x13c/0x160 [ 97.604954][ T3509] console_emit_next_record+0x22f/0x4c0 [ 97.604957][ T3509] ? devkmsg_read+0x4b0/0x4b0 [ 97.604959][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.604961][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.604962][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.604964][ T3509] ? lock_acquire+0x13c/0x160 [ 97.604966][ T3509] ? console_flush_one_record+0x111/0x710 [ 97.604968][ T3509] console_flush_one_record+0x46f/0x710 [ 97.604971][ T3509] ? console_emit_next_record+0x4c0/0x4c0 [ 97.604973][ T3509] console_unlock+0xee/0x1f0 [ 97.604975][ T3509] ? lock_acquire+0x13c/0x160 [ 97.604977][ T3509] ? console_flush_one_record+0x710/0x710 [ 97.604979][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.604980][ T3509] ? lock_release+0x184/0x1f0 [ 97.604982][ T3509] ? lock_acquire+0x60/0x160 [ 97.604983][ T3509] ? __rcu_read_lock+0x30/0x70 [ 97.604985][ T3509] ? __down_trylock_console_sem+0x5e/0xa0 [ 97.604987][ T3509] ? vprintk_emit+0x320/0x3e0 [ 97.604989][ T3509] vprintk_emit+0x37c/0x3e0 [ 97.604992][ T3509] ? wake_up_klogd_work_func+0x90/0x90 [ 97.604994][ T3509] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.604997][ T3509] ? netlink_unicast+0x486/0x750 [ 97.605000][ T3509] ? netlink_sendmsg+0x735/0xc60 [ 97.605001][ T3509] ? ____sys_sendmsg+0x415/0x880 [ 97.605004][ T3509] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.605005][ T3509] ? __sys_sendmsg+0x12c/0x1d0 [ 97.605007][ T3509] ? do_syscall_64+0xff/0x530 [ 97.605010][ T3509] _printk+0xc7/0x100 [ 97.605013][ T3509] ? snapshot_read.cold+0x21/0x21 [ 97.605016][ T3509] ? netdev_name+0x43/0x60 [ 97.605019][ T3509] ? __netdev_printk+0x17f/0x1d0 [ 97.605021][ T3509] netdev_info+0xe2/0x116 [ 97.605022][ T3509] ? netdev_notice+0x120/0x120 [ 97.605024][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605026][ T3509] ? __up_read+0x355/0x9e0 [ 97.605028][ T3509] ? trace_hardirqs_on+0x36/0x40 [ 97.605030][ T3509] ? down_write_nested+0x200/0x200 [ 97.605032][ T3509] ? mutex_is_locked+0x1c/0x50 [ 97.605034][ T3509] netif_set_allmulti.cold+0x7c/0x166 [ 97.605037][ T3509] dev_set_allmulti+0xa2/0x150 [ 97.605040][ T3509] del_nbp+0xb7/0xc10 [bridge] [ 97.605052][ T3509] ? is_bpf_text_address+0x72/0x110 [ 97.605056][ T3509] ? kernel_text_address+0x149/0x170 [ 97.605059][ T3509] br_del_if+0xab/0x200 [bridge] [ 97.605066][ T3509] ? rtnl_is_locked+0x15/0x20 [ 97.605068][ T3509] do_set_master+0x15c/0x580 [ 97.605071][ T3509] do_setlink.isra.0+0xa31/0x2750 [ 97.605073][ T3509] ? stack_trace_save+0x93/0xc0 [ 97.605076][ T3509] ? rtnl_link_get_size+0x350/0x350 [ 97.605077][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605079][ T3509] ? stack_depot_save_flags+0x1bc/0x790 [ 97.605083][ T3509] ? kasan_save_stack+0x3d/0x50 [ 97.605086][ T3509] ? kasan_save_stack+0x2f/0x50 [ 97.605087][ T3509] ? kasan_save_track+0x14/0x30 [ 97.605089][ T3509] ? __kasan_kmalloc+0x7b/0x90 [ 97.605090][ T3509] ? __kmalloc_cache_noprof+0x29a/0x620 [ 97.605092][ T3509] ? rtnl_newlink+0x124/0x11c0 [ 97.605093][ T3509] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.605094][ T3509] ? netlink_rcv_skb+0x14e/0x3a0 [ 97.605096][ T3509] ? netlink_unicast+0x486/0x750 [ 97.605097][ T3509] ? netlink_sendmsg+0x735/0xc60 [ 97.605099][ T3509] ? ____sys_sendmsg+0x415/0x880 [ 97.605100][ T3509] ? ___sys_sendmsg+0x14e/0x1d0 [ 97.605101][ T3509] ? __sys_sendmsg+0x12c/0x1d0 [ 97.605103][ T3509] ? do_syscall_64+0xff/0x530 [ 97.605104][ T3509] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.605107][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605109][ T3509] ? lock_acquire+0x13c/0x160 [ 97.605110][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605112][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605114][ T3509] ? trace_contention_end+0xb3/0x180 [ 97.605116][ T3509] ? __mutex_lock+0x1db/0x1ea0 [ 97.605118][ T3509] ? __mutex_lock+0x9a3/0x1ea0 [ 97.605119][ T3509] ? rtnl_newlink+0x9a8/0x11c0 [ 97.605121][ T3509] ? ww_mutex_lock+0x160/0x160 [ 97.605122][ T3509] ? nla_get_range_signed+0x3d0/0x3d0 [ 97.605125][ T3509] ? __rtnl_newlink+0x3fa/0xa50 [ 97.605127][ T3509] rtnl_newlink+0x9f1/0x11c0 [ 97.605129][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605131][ T3509] ? rtnl_bridge_getlink+0x850/0x850 [ 97.605132][ T3509] ? lock_acquire+0x13c/0x160 [ 97.605133][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605136][ T3509] ? is_bpf_text_address+0x3e/0x110 [ 97.605137][ T3509] ? is_bpf_text_address+0x72/0x110 [ 97.605139][ T3509] ? kernel_text_address+0x149/0x170 [ 97.605141][ T3509] ? __kernel_text_address+0x12/0x30 [ 97.605142][ T3509] ? write_profile+0xf0/0xf0 [ 97.605143][ T3509] ? unwind_get_return_address+0x67/0xd0 [ 97.605146][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605148][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605150][ T3509] ? cap_capable+0x1d7/0x3d0 [ 97.605153][ T3509] ? lock_acquire+0x13c/0x160 [ 97.605155][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605157][ T3509] ? rtnl_bridge_getlink+0x850/0x850 [ 97.605158][ T3509] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 97.605160][ T3509] ? rtnl_link_fill+0x920/0x920 [ 97.605161][ T3509] ? filter_irq_stacks+0xd0/0xd0 [ 97.605163][ T3509] ? stack_depot_save_flags+0x1bc/0x790 [ 97.605165][ T3509] netlink_rcv_skb+0x14e/0x3a0 [ 97.605167][ T3509] ? rtnl_link_fill+0x920/0x920 [ 97.605168][ T3509] ? lock_release+0x184/0x1f0 [ 97.605170][ T3509] ? netlink_ack+0xcf0/0xcf0 [ 97.605171][ T3509] ? __netlink_lookup+0xb9/0x6b0 [ 97.605174][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605176][ T3509] ? lock_release+0x184/0x1f0 [ 97.605178][ T3509] netlink_unicast+0x486/0x750 [ 97.605180][ T3509] ? netlink_attachskb+0x810/0x810 [ 97.605181][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605183][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605185][ T3509] ? lock_acquire+0x13c/0x160 [ 97.605187][ T3509] netlink_sendmsg+0x735/0xc60 [ 97.605189][ T3509] ? netlink_unicast+0x750/0x750 [ 97.605191][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605193][ T3509] ? lock_release+0x184/0x1f0 [ 97.605195][ T3509] ____sys_sendmsg+0x415/0x880 [ 97.605196][ T3509] ? copy_msghdr_from_user+0x279/0x420 [ 97.605198][ T3509] ? get_timestamp.constprop.0+0x390/0x390 [ 97.605200][ T3509] ? move_addr_to_kernel+0x40/0x40 [ 97.605201][ T3509] ? filter_irq_stacks+0xd0/0xd0 [ 97.605204][ T3509] ___sys_sendmsg+0x14e/0x1d0 [ 97.605206][ T3509] ? copy_msghdr_from_user+0x420/0x420 [ 97.605211][ T3509] __sys_sendmsg+0x12c/0x1d0 [ 97.605213][ T3509] ? __sys_sendmsg_sock+0x20/0x20 [ 97.605215][ T3509] ? rcu_is_watching+0x16/0xd0 [ 97.605217][ T3509] do_syscall_64+0xff/0x530 [ 97.605219][ T3509] ? exc_page_fault+0xee/0x100 [ 97.605221][ T3509] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 97.605223][ T3509] RIP: 0033:0x7f627493a54e [ 97.605225][ T3509] 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 [ 97.605227][ T3509] RSP: 002b:00007fffc67ce8f0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 97.605230][ T3509] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f627493a54e [ 97.605232][ T3509] RDX: 0000000000000000 RSI: 00007fffc67ce9a0 RDI: 0000000000000005 [ 97.605233][ T3509] RBP: 00007fffc67ce900 R08: 0000000000000000 R09: 0000000000000000 [ 97.605234][ T3509] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a915470 [ 97.605235][ T3509] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffc67cf060 [ 97.605237][ T3509] [ 97.637215][ T3509] veth5: left promiscuous mode [ 97.637484][ T3509] br3: port 1(veth5) entered disabled state [ 97.850359][ T3525] v1veth3: left allmulticast mode [ 97.850562][ T3525] v1veth3: left promiscuous mode [ 97.850779][ T3525] br2: port 2(v1veth3) entered disabled state [ 97.965750][ T3535] veth3: left allmulticast mode [ 97.965924][ T3535] veth3: left promiscuous mode [ 97.966148][ T3535] br2: port 1(veth3) entered disabled state