[ 8.762982][ T130] sed (130) used greatest stack depth: 24352 bytes left [ 8.763002][ T130] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.763004][ T130] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 130, name: sed [ 8.763006][ T130] preempt_count: 2, expected: 0 [ 8.763007][ T130] RCU nest depth: 0, expected: 0 [ 8.763008][ T130] locks held by sed/130: 5, last CPU#0: [ 8.763011][ T130] #0: ffffffff924027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 8.763023][ T130] #1: ffffffff92569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.763029][ T130] #2: ffffffff92569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.763033][ T130] #3: ffffffff92489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.763037][ T130] #4: ffffffff92489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 8.763041][ T130] irq event stamp: 13726 [ 8.763042][ T130] hardirqs last enabled at (13725): [] __down_trylock_console_sem+0x86/0xa0 [ 8.763044][ T130] hardirqs last disabled at (13726): [] console_emit_next_record+0x3d4/0x4c0 [ 8.763046][ T130] softirqs last enabled at (13580): [] handle_softirqs+0x67c/0x900 [ 8.763048][ T130] softirqs last disabled at (13575): [] __irq_exit_rcu+0x145/0x1c0 [ 8.763050][ T130] Preemption disabled at: [ 8.763051][ T130] [<0000000000000000>] 0x0 [ 8.763058][ T130] CPU: 0 UID: 0 PID: 130 Comm: sed Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.763061][ T130] Tainted: [W]=WARN [ 8.763062][ T130] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.763064][ T130] Call Trace: [ 8.763066][ T130] [ 8.763067][ T130] dump_stack_lvl+0x6f/0xa0 [ 8.763074][ T130] __might_resched.cold+0x1fe/0x2c1 [ 8.763078][ T130] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.763083][ T130] ? __kmalloc_noprof+0xdb/0x760 [ 8.763088][ T130] __kmalloc_noprof+0x443/0x760 [ 8.763090][ T130] ? alloc_buf.isra.0+0x4b/0x260 [ 8.763096][ T130] ? do_raw_spin_unlock+0x59/0x250 [ 8.763099][ T130] alloc_buf.isra.0+0x4b/0x260 [ 8.763102][ T130] put_chars+0x1e1/0x2f0 [ 8.763105][ T130] ? __send_to_port+0x420/0x420 [ 8.763106][ T130] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 8.763111][ T130] ? validate_chain+0x38b/0xc20 [ 8.763116][ T130] hvc_console_print+0x292/0x780 [ 8.763123][ T130] ? hvc_write+0x3a0/0x3a0 [ 8.763125][ T130] ? rcu_is_watching+0x16/0xd0 [ 8.763127][ T130] ? lock_acquire+0x13c/0x160 [ 8.763131][ T130] console_emit_next_record+0x22f/0x4c0 [ 8.763135][ T130] ? devkmsg_read+0x4b0/0x4b0 [ 8.763137][ T130] ? console_flush_one_record+0x106/0x710 [ 8.763140][ T130] ? rcu_is_watching+0x16/0xd0 [ 8.763143][ T130] ? lock_acquire+0x13c/0x160 [ 8.763147][ T130] console_flush_one_record+0x46f/0x710 [ 8.763151][ T130] ? console_emit_next_record+0x4c0/0x4c0 [ 8.763153][ T130] ? __lock_acquire+0x518/0xc20 [ 8.763158][ T130] console_unlock+0xee/0x1f0 [ 8.763161][ T130] ? console_flush_one_record+0x710/0x710 [ 8.763163][ T130] ? rcu_is_watching+0x16/0xd0 [ 8.763165][ T130] ? lock_acquire+0x60/0x160 [ 8.763169][ T130] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.763170][ T130] ? vprintk_emit+0x320/0x3e0 [ 8.763174][ T130] vprintk_emit+0x37c/0x3e0 [ 8.763178][ T130] ? wake_up_klogd_work_func+0x90/0x90 [ 8.763181][ T130] ? __lock_acquire+0x518/0xc20 [ 8.763185][ T130] _printk+0xc7/0x100 [ 8.763189][ T130] ? snapshot_read.cold+0x21/0x21 [ 8.763192][ T130] ? do_raw_spin_lock+0x131/0x280 [ 8.763194][ T130] ? __rwlock_init+0x150/0x150 [ 8.763198][ T130] ? do_raw_spin_lock+0x131/0x280 [ 8.763201][ T130] do_exit.cold+0x82/0x9c [ 8.763204][ T130] ? exit_notify+0x890/0x890 [ 8.763206][ T130] ? __lock_release.isra.0+0x69/0x1a0 [ 8.763209][ T130] ? rcu_is_watching+0x16/0xd0 [ 8.763213][ T130] do_group_exit+0xb8/0x370 [ 8.763216][ T130] __x64_sys_exit_group+0x3c/0x50 [ 8.763218][ T130] x64_sys_call+0x1567/0x1570 [ 8.763220][ T130] do_syscall_64+0xff/0x530 [ 8.763224][ T130] ? exc_page_fault+0xee/0x100 [ 8.763227][ T130] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.763229][ T130] RIP: 0033:0x7fbeb233b1b8 [ 8.763231][ T130] Code: Unable to access opcode bytes at 0x7fbeb233b18e. [ 8.763233][ T130] RSP: 002b:00007ffca2eae318 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 8.763235][ T130] RAX: ffffffffffffffda RBX: 00007fbeb246bf88 RCX: 00007fbeb233b1b8 [ 8.763236][ T130] RDX: 00007fbeb2198b48 RSI: fffffffffffffec8 RDI: 0000000000000000 [ 8.763237][ T130] RBP: 00007ffca2eae370 R08: 00000000ffffffff R09: 0000000000001010 [ 8.763238][ T130] R10: 00007ffca2eae190 R11: 0000000000000246 R12: 0000000000000002 [ 8.763239][ T130] R13: 0000000000000000 R14: 00007fbeb246a680 R15: 00007fbeb246bfa0 [ 8.763246][ T130] [ 9.445743][ T186] ip (186) used greatest stack depth: 24224 bytes left [ 10.729311][ T245] br1: port 1(veth1) entered blocking state [ 10.729384][ T245] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.729386][ T245] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 245, name: ip [ 10.729388][ T245] preempt_count: 1, expected: 0 [ 10.729389][ T245] RCU nest depth: 0, expected: 0 [ 10.729390][ T245] locks held by ip/245: 5, last CPU#1: [ 10.729392][ T245] #0: ffffffff92cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.729404][ T245] #1: ffffffff92569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.729411][ T245] #2: ffffffff92569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.729414][ T245] #3: ffffffff92489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.729418][ T245] #4: ffffffff92489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.729422][ T245] irq event stamp: 18210 [ 10.729423][ T245] hardirqs last enabled at (18209): [] __down_trylock_console_sem+0x86/0xa0 [ 10.729425][ T245] hardirqs last disabled at (18210): [] console_emit_next_record+0x3d4/0x4c0 [ 10.729427][ T245] softirqs last enabled at (18122): [] __alloc_skb+0x4c2/0x5f0 [ 10.729430][ T245] softirqs last disabled at (18120): [] __alloc_skb+0x4c2/0x5f0 [ 10.729433][ T245] Preemption disabled at: [ 10.729433][ T245] [] vprintk_emit+0x31b/0x3e0 [ 10.729439][ T245] CPU: 1 UID: 0 PID: 245 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.729442][ T245] Tainted: [W]=WARN [ 10.729443][ T245] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.729445][ T245] Call Trace: [ 10.729447][ T245] [ 10.729448][ T245] dump_stack_lvl+0x6f/0xa0 [ 10.729454][ T245] ? vprintk_emit+0x31b/0x3e0 [ 10.729457][ T245] __might_resched.cold+0x1fe/0x2c1 [ 10.729461][ T245] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.729465][ T245] ? __kmalloc_noprof+0xdb/0x760 [ 10.729471][ T245] __kmalloc_noprof+0x443/0x760 [ 10.729473][ T245] ? alloc_buf.isra.0+0x4b/0x260 [ 10.729478][ T245] ? do_raw_spin_unlock+0x59/0x250 [ 10.729481][ T245] alloc_buf.isra.0+0x4b/0x260 [ 10.729484][ T245] put_chars+0x1e1/0x2f0 [ 10.729487][ T245] ? __send_to_port+0x420/0x420 [ 10.729491][ T245] ? validate_chain+0x34a/0xc20 [ 10.729495][ T245] hvc_console_print+0x292/0x780 [ 10.729498][ T245] ? mark_usage+0x61/0x170 [ 10.729500][ T245] ? __lock_acquire+0x518/0xc20 [ 10.729501][ T245] ? __lock_acquire+0x518/0xc20 [ 10.729505][ T245] ? hvc_write+0x3a0/0x3a0 [ 10.729507][ T245] ? console_emit_next_record+0x1df/0x4c0 [ 10.729510][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.729514][ T245] ? lock_acquire+0x13c/0x160 [ 10.729518][ T245] console_emit_next_record+0x22f/0x4c0 [ 10.729522][ T245] ? devkmsg_read+0x4b0/0x4b0 [ 10.729524][ T245] ? console_flush_one_record+0x106/0x710 [ 10.729527][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.729529][ T245] ? lock_acquire+0x13c/0x160 [ 10.729533][ T245] console_flush_one_record+0x46f/0x710 [ 10.729537][ T245] ? console_emit_next_record+0x4c0/0x4c0 [ 10.729539][ T245] ? __lock_acquire+0x518/0xc20 [ 10.729544][ T245] console_unlock+0xee/0x1f0 [ 10.729547][ T245] ? console_flush_one_record+0x710/0x710 [ 10.729549][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.729551][ T245] ? lock_acquire+0x60/0x160 [ 10.729555][ T245] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.729556][ T245] ? vprintk_emit+0x320/0x3e0 [ 10.729560][ T245] vprintk_emit+0x37c/0x3e0 [ 10.729563][ T245] ? wake_up_klogd_work_func+0x90/0x90 [ 10.729566][ T245] ? __lock_release.isra.0+0x69/0x1a0 [ 10.729568][ T245] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.729572][ T245] ? mark_held_locks+0x40/0x70 [ 10.729576][ T245] _printk+0xc7/0x100 [ 10.729579][ T245] ? snapshot_read.cold+0x21/0x21 [ 10.729583][ T245] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 10.729595][ T245] ? do_setlink.isra.0+0xa31/0x2750 [ 10.729597][ T245] ? rtnl_newlink+0x9f1/0x11c0 [ 10.729598][ T245] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.729602][ T245] br_set_state+0x22f/0x430 [bridge] [ 10.729612][ T245] br_init_port+0xc4/0x200 [bridge] [ 10.729621][ T245] new_nbp+0x39c/0x580 [bridge] [ 10.729630][ T245] br_add_if+0x212/0x1320 [bridge] [ 10.729638][ T245] ? is_bpf_text_address+0x72/0x110 [ 10.729642][ T245] ? kernel_text_address+0x149/0x170 [ 10.729645][ T245] ? __kernel_text_address+0x12/0x30 [ 10.729649][ T245] do_set_master+0x357/0x580 [ 10.729653][ T245] do_setlink.isra.0+0xa31/0x2750 [ 10.729657][ T245] ? stack_trace_save+0x93/0xc0 [ 10.729660][ T245] ? rtnl_link_get_size+0x350/0x350 [ 10.729661][ T245] ? rcu_read_lock_any_held+0x66/0x90 [ 10.729663][ T245] ? stack_depot_save_flags+0x38e/0x790 [ 10.729667][ T245] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.729670][ T245] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.729671][ T245] ? validate_chain+0x38b/0xc20 [ 10.729674][ T245] ? kasan_save_stack+0x3d/0x50 [ 10.729677][ T245] ? kasan_save_stack+0x2f/0x50 [ 10.729679][ T245] ? kasan_save_track+0x14/0x30 [ 10.729682][ T245] ? __lock_acquire+0x518/0xc20 [ 10.729684][ T245] ? netlink_seq_next+0x4e/0x60 [ 10.729687][ T245] ? ___sys_sendmsg+0xb0/0x1d0 [ 10.729691][ T245] ? lock_acquire.part.0+0xd4/0x280 [ 10.729693][ T245] ? rtnl_newlink+0x9a8/0x11c0 [ 10.729696][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.729698][ T245] ? lock_acquire+0x13c/0x160 [ 10.729700][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.729701][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.729704][ T245] ? trace_contention_end+0xb3/0x180 [ 10.729708][ T245] ? __mutex_lock+0x1db/0x1ea0 [ 10.729709][ T245] ? __mutex_lock+0x9a3/0x1ea0 [ 10.729712][ T245] ? rtnl_newlink+0x9a8/0x11c0 [ 10.729715][ T245] ? ww_mutex_lock+0x160/0x160 [ 10.729717][ T245] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.729722][ T245] ? __rtnl_newlink+0x3fa/0xa50 [ 10.729727][ T245] rtnl_newlink+0x9f1/0x11c0 [ 10.729732][ T245] ? rtnl_bridge_getlink+0x850/0x850 [ 10.729734][ T245] ? __lock_acquire+0x518/0xc20 [ 10.729738][ T245] ? lock_acquire.part.0+0xd4/0x280 [ 10.729740][ T245] ? find_held_lock+0x2b/0x80 [ 10.729742][ T245] ? rtnl_bridge_getlink+0x850/0x850 [ 10.729744][ T245] ? __lock_release.isra.0+0x69/0x1a0 [ 10.729748][ T245] ? rtnl_bridge_getlink+0x850/0x850 [ 10.729750][ T245] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.729753][ T245] ? rtnl_link_fill+0x920/0x920 [ 10.729754][ T245] ? __lock_acquire+0x518/0xc20 [ 10.729759][ T245] ? lock_acquire.part.0+0xd4/0x280 [ 10.729760][ T245] ? find_held_lock+0x2b/0x80 [ 10.729764][ T245] netlink_rcv_skb+0x14e/0x3a0 [ 10.729766][ T245] ? rtnl_link_fill+0x920/0x920 [ 10.729769][ T245] ? netlink_ack+0xcf0/0xcf0 [ 10.729775][ T245] ? netlink_deliver_tap+0xc5/0x330 [ 10.729777][ T245] ? netlink_deliver_tap+0x13c/0x330 [ 10.729781][ T245] netlink_unicast+0x486/0x750 [ 10.729784][ T245] ? netlink_attachskb+0x810/0x810 [ 10.729791][ T245] ? __lock_acquire+0x518/0xc20 [ 10.729795][ T245] netlink_sendmsg+0x735/0xc60 [ 10.729799][ T245] ? netlink_unicast+0x750/0x750 [ 10.729803][ T245] ? __might_fault+0x97/0x140 [ 10.729808][ T245] ____sys_sendmsg+0x415/0x880 [ 10.729810][ T245] ? copy_msghdr_from_user+0x279/0x420 [ 10.729813][ T245] ? get_timestamp.constprop.0+0x390/0x390 [ 10.729814][ T245] ? move_addr_to_kernel+0x40/0x40 [ 10.729822][ T245] ___sys_sendmsg+0x14e/0x1d0 [ 10.729824][ T245] ? copy_msghdr_from_user+0x420/0x420 [ 10.729840][ T245] __sys_sendmsg+0x12c/0x1d0 [ 10.729843][ T245] ? __sys_sendmsg_sock+0x20/0x20 [ 10.729849][ T245] ? rcu_is_watching+0x16/0xd0 [ 10.729853][ T245] do_syscall_64+0xff/0x530 [ 10.729857][ T245] ? exc_page_fault+0xee/0x100 [ 10.729861][ T245] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.729864][ T245] RIP: 0033:0x7f1bafbfb54e [ 10.729869][ T245] 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 [ 10.729870][ T245] RSP: 002b:00007ffc99914090 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.729873][ T245] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f1bafbfb54e [ 10.729875][ T245] RDX: 0000000000000000 RSI: 00007ffc99914140 RDI: 0000000000000005 [ 10.729876][ T245] RBP: 00007ffc999140a0 R08: 0000000000000000 R09: 0000000000000000 [ 10.729877][ T245] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912c5d [ 10.729878][ T245] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc99914800 [ 10.729885][ T245] [ 10.772382][ T245] br1: port 1(veth1) entered disabled state [ 10.772859][ T245] veth1: entered allmulticast mode [ 10.774544][ T245] veth1: entered promiscuous mode [ 10.789326][ T245] ip (245) used greatest stack depth: 23336 bytes left [ 10.809748][ T70] br1: port 1(veth1) entered blocking state [ 10.810221][ T70] br1: port 1(veth1) entered forwarding state [ 18.414220][ T302] veth1: left allmulticast mode [ 18.414242][ T302] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 18.414245][ T302] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 302, name: ip [ 18.414246][ T302] preempt_count: 1, expected: 0 [ 18.414247][ T302] RCU nest depth: 0, expected: 0 [ 18.414249][ T302] locks held by ip/302: 5, last CPU#3: [ 18.414251][ T302] #0: ffffffff92cd2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 18.414262][ T302] #1: ffffffff92569cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 18.414269][ T302] #2: ffffffff92569d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 18.414273][ T302] #3: ffffffff92489660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 18.414276][ T302] #4: ffffffff92489560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 18.414280][ T302] irq event stamp: 13544 [ 18.414281][ T302] hardirqs last enabled at (13543): [] __down_trylock_console_sem+0x86/0xa0 [ 18.414284][ T302] hardirqs last disabled at (13544): [] console_emit_next_record+0x3d4/0x4c0 [ 18.414286][ T302] softirqs last enabled at (13512): [] __alloc_skb+0x4c2/0x5f0 [ 18.414289][ T302] softirqs last disabled at (13510): [] __alloc_skb+0x4c2/0x5f0 [ 18.414291][ T302] Preemption disabled at: [ 18.414292][ T302] [] vprintk_emit+0x31b/0x3e0 [ 18.414298][ T302] CPU: 3 UID: 0 PID: 302 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.414301][ T302] Tainted: [W]=WARN [ 18.414302][ T302] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.414304][ T302] Call Trace: [ 18.414305][ T302] [ 18.414307][ T302] dump_stack_lvl+0x6f/0xa0 [ 18.414313][ T302] ? vprintk_emit+0x31b/0x3e0 [ 18.414315][ T302] __might_resched.cold+0x1fe/0x2c1 [ 18.414320][ T302] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 18.414324][ T302] ? __kmalloc_noprof+0xdb/0x760 [ 18.414329][ T302] __kmalloc_noprof+0x443/0x760 [ 18.414331][ T302] ? alloc_buf.isra.0+0x4b/0x260 [ 18.414337][ T302] ? do_raw_spin_unlock+0x59/0x250 [ 18.414340][ T302] alloc_buf.isra.0+0x4b/0x260 [ 18.414343][ T302] put_chars+0x1e1/0x2f0 [ 18.414346][ T302] ? __send_to_port+0x420/0x420 [ 18.414347][ T302] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.414352][ T302] ? validate_chain+0x38b/0xc20 [ 18.414357][ T302] hvc_console_print+0x292/0x780 [ 18.414363][ T302] ? hvc_write+0x3a0/0x3a0 [ 18.414365][ T302] ? rcu_is_watching+0x16/0xd0 [ 18.414368][ T302] ? lock_acquire+0x13c/0x160 [ 18.414372][ T302] console_emit_next_record+0x22f/0x4c0 [ 18.414376][ T302] ? devkmsg_read+0x4b0/0x4b0 [ 18.414377][ T302] ? console_flush_one_record+0x106/0x710 [ 18.414380][ T302] ? rcu_is_watching+0x16/0xd0 [ 18.414383][ T302] ? lock_acquire+0x13c/0x160 [ 18.414387][ T302] console_flush_one_record+0x46f/0x710 [ 18.414391][ T302] ? console_emit_next_record+0x4c0/0x4c0 [ 18.414393][ T302] ? __lock_acquire+0x518/0xc20 [ 18.414398][ T302] console_unlock+0xee/0x1f0 [ 18.414408][ T302] ? console_flush_one_record+0x710/0x710 [ 18.414410][ T302] ? rcu_is_watching+0x16/0xd0 [ 18.414412][ T302] ? lock_acquire+0x60/0x160 [ 18.414416][ T302] ? __down_trylock_console_sem+0x5e/0xa0 [ 18.414417][ T302] ? vprintk_emit+0x320/0x3e0 [ 18.414421][ T302] vprintk_emit+0x37c/0x3e0 [ 18.414424][ T302] ? wake_up_klogd_work_func+0x90/0x90 [ 18.414426][ T302] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.414428][ T302] ? netlink_unicast+0x486/0x750 [ 18.414431][ T302] ? netlink_sendmsg+0x735/0xc60 [ 18.414432][ T302] ? ____sys_sendmsg+0x415/0x880 [ 18.414435][ T302] ? ___sys_sendmsg+0x14e/0x1d0 [ 18.414436][ T302] ? __sys_sendmsg+0x12c/0x1d0 [ 18.414438][ T302] ? do_syscall_64+0xff/0x530 [ 18.414443][ T302] _printk+0xc7/0x100 [ 18.414447][ T302] ? snapshot_read.cold+0x21/0x21 [ 18.414451][ T302] ? netdev_name+0x43/0x60 [ 18.414454][ T302] ? __netdev_printk+0x17f/0x1d0 [ 18.414458][ T302] netdev_info+0xe2/0x116 [ 18.414460][ T302] ? netdev_notice+0x120/0x120 [ 18.414464][ T302] ? rcu_is_watching+0x16/0xd0 [ 18.414466][ T302] ? __up_read+0x355/0x9e0 [ 18.414469][ T302] ? down_write_nested+0x200/0x200 [ 18.414470][ T302] ? __lock_release.isra.0+0x69/0x1a0 [ 18.414472][ T302] ? mutex_is_locked+0x1c/0x50 [ 18.414476][ T302] netif_set_allmulti.cold+0x7c/0x166 [ 18.414480][ T302] dev_set_allmulti+0xa2/0x150 [ 18.414484][ T302] del_nbp+0xb7/0xc10 [bridge] [ 18.414497][ T302] ? is_bpf_text_address+0x72/0x110 [ 18.414503][ T302] br_del_if+0xab/0x200 [bridge] [ 18.414511][ T302] ? rtnl_is_locked+0x15/0x20 [ 18.414514][ T302] do_set_master+0x15c/0x580 [ 18.414518][ T302] do_setlink.isra.0+0xa31/0x2750 [ 18.414521][ T302] ? stack_trace_save+0x93/0xc0 [ 18.414524][ T302] ? rtnl_link_get_size+0x350/0x350 [ 18.414526][ T302] ? rcu_read_lock_any_held+0x66/0x90 [ 18.414528][ T302] ? stack_depot_save_flags+0x38e/0x790 [ 18.414532][ T302] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 18.414534][ T302] ? rcu_read_lock_any_held+0x3c/0x90 [ 18.414536][ T302] ? validate_chain+0x38b/0xc20 [ 18.414539][ T302] ? kasan_save_stack+0x3d/0x50 [ 18.414542][ T302] ? kasan_save_stack+0x2f/0x50 [ 18.414543][ T302] ? kasan_save_track+0x14/0x30 [ 18.414546][ T302] ? __lock_acquire+0x518/0xc20 [ 18.414548][ T302] ? netlink_seq_next+0x4e/0x60 [ 18.414550][ T302] ? ___sys_sendmsg+0xb0/0x1d0 [ 18.414553][ T302] ? lock_acquire.part.0+0xd4/0x280 [ 18.414555][ T302] ? rtnl_newlink+0x9a8/0x11c0 [ 18.414558][ T302] ? rcu_is_watching+0x16/0xd0 [ 18.414560][ T302] ? lock_acquire+0x13c/0x160 [ 18.414562][ T302] ? rcu_is_watching+0x16/0xd0 [ 18.414563][ T302] ? rcu_is_watching+0x16/0xd0 [ 18.414566][ T302] ? trace_contention_end+0xb3/0x180 [ 18.414568][ T302] ? __mutex_lock+0x1db/0x1ea0 [ 18.414571][ T302] ? __mutex_lock+0x9a3/0x1ea0 [ 18.414573][ T302] ? rtnl_newlink+0x9a8/0x11c0 [ 18.414576][ T302] ? ww_mutex_lock+0x160/0x160 [ 18.414578][ T302] ? nla_get_range_signed+0x3d0/0x3d0 [ 18.414582][ T302] ? __rtnl_newlink+0x3fa/0xa50 [ 18.414587][ T302] rtnl_newlink+0x9f1/0x11c0 [ 18.414593][ T302] ? rtnl_bridge_getlink+0x850/0x850 [ 18.414595][ T302] ? __lock_acquire+0x518/0xc20 [ 18.414599][ T302] ? lock_acquire.part.0+0xd4/0x280 [ 18.414601][ T302] ? find_held_lock+0x2b/0x80 [ 18.414603][ T302] ? rtnl_bridge_getlink+0x850/0x850 [ 18.414605][ T302] ? __lock_release.isra.0+0x69/0x1a0 [ 18.414608][ T302] ? rtnl_bridge_getlink+0x850/0x850 [ 18.414610][ T302] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 18.414613][ T302] ? rtnl_link_fill+0x920/0x920 [ 18.414614][ T302] ? __lock_acquire+0x518/0xc20 [ 18.414619][ T302] ? lock_acquire.part.0+0xd4/0x280 [ 18.414621][ T302] ? find_held_lock+0x2b/0x80 [ 18.414624][ T302] netlink_rcv_skb+0x14e/0x3a0 [ 18.414626][ T302] ? rtnl_link_fill+0x920/0x920 [ 18.414628][ T302] ? netlink_ack+0xcf0/0xcf0 [ 18.414634][ T302] ? netlink_deliver_tap+0xc5/0x330 [ 18.414636][ T302] ? netlink_deliver_tap+0x13c/0x330 [ 18.414640][ T302] netlink_unicast+0x486/0x750 [ 18.414644][ T302] ? netlink_attachskb+0x810/0x810 [ 18.414646][ T302] ? __lock_acquire+0x518/0xc20 [ 18.414650][ T302] netlink_sendmsg+0x735/0xc60 [ 18.414654][ T302] ? netlink_unicast+0x750/0x750 [ 18.414657][ T302] ? __might_fault+0x97/0x140 [ 18.414662][ T302] ____sys_sendmsg+0x415/0x880 [ 18.414665][ T302] ? copy_msghdr_from_user+0x279/0x420 [ 18.414667][ T302] ? get_timestamp.constprop.0+0x390/0x390 [ 18.414669][ T302] ? move_addr_to_kernel+0x40/0x40 [ 18.414676][ T302] ___sys_sendmsg+0x14e/0x1d0 [ 18.414678][ T302] ? copy_msghdr_from_user+0x420/0x420 [ 18.414693][ T302] __sys_sendmsg+0x12c/0x1d0 [ 18.414696][ T302] ? __sys_sendmsg_sock+0x20/0x20 [ 18.414702][ T302] ? rcu_is_watching+0x16/0xd0 [ 18.414706][ T302] do_syscall_64+0xff/0x530 [ 18.414707][ T302] ? exc_page_fault+0xee/0x100 [ 18.414710][ T302] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 18.414712][ T302] RIP: 0033:0x7f1841dec54e [ 18.414716][ T302] 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 [ 18.414717][ T302] RSP: 002b:00007ffcc61e8050 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 18.414720][ T302] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1841dec54e [ 18.414722][ T302] RDX: 0000000000000000 RSI: 00007ffcc61e8100 RDI: 0000000000000005 [ 18.414723][ T302] RBP: 00007ffcc61e8060 R08: 0000000000000000 R09: 0000000000000000 [ 18.414723][ T302] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912c64 [ 18.414724][ T302] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffcc61e87c0 [ 18.414731][ T302] [ 18.419920][ C0] clocksource: Watchdog remote CPU 3 read timed out [ 18.419948][ C0] [ 18.419949][ C0] ======================================================== [ 18.419950][ C0] WARNING: possible irq lock inversion dependency detected [ 18.419951][ C0] 7.2.0-virtme #1 Tainted: G W [ 18.419952][ C0] -------------------------------------------------------- [ 18.419953][ C0] swapper/0/0 just changed the state of lock: [ 18.419954][ C0] ffffffff92489660 (console_owner){..-.}-{0:0}, at: console_trylock_spinning+0xa4/0x1e0 [ 18.419962][ C0] but this lock took another, SOFTIRQ-unsafe lock in the past: [ 18.419963][ C0] (fs_reclaim){+.+.}-{0:0} [ 18.419964][ C0] [ 18.419964][ C0] [ 18.419964][ C0] and interrupts could create inverse lock ordering between them. [ 18.419964][ C0] [ 18.419965][ C0] [ 18.419965][ C0] other info that might help us debug this: [ 18.419965][ C0] Possible interrupt unsafe locking scenario: [ 18.419965][ C0] [ 18.419966][ C0] CPU0 CPU1 [ 18.419966][ C0] ---- ---- [ 18.419966][ C0] lock(fs_reclaim); [ 18.419967][ C0] local_irq_disable(); [ 18.419968][ C0] lock(console_owner); [ 18.419969][ C0] lock(fs_reclaim); [ 18.419970][ C0] [ 18.419970][ C0] lock(console_owner); [ 18.419971][ C0] [ 18.419971][ C0] *** DEADLOCK *** [ 18.419971][ C0] [ 18.419971][ C0] locks held by swapper/0/0: 2, last CPU#0: [ 18.419972][ C0] #0: ffa0000000007c90 ((&watchdog_timer)){+.-.}-{0:0}, at: call_timer_fn+0x110/0x4d0 [ 18.419977][ C0] #1: ffffffff925ce8b8 (watchdog_lock){+.-.}-{3:3}, at: clocksource_watchdog+0x15/0x30 [ 18.419981][ C0] [ 18.419981][ C0] the shortest dependencies between 2nd lock and 1st lock: [ 18.419985][ C0] -> (fs_reclaim){+.+.}-{0:0} { [ 18.419987][ C0] HARDIRQ-ON-W at: [ 18.419989][ C0] __lock_acquire+0x388/0xc20 [ 18.419991][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.419993][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.419995][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.419997][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.420000][ C0] workqueue_init+0x2a/0x680 [ 18.420003][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.420005][ C0] kernel_init+0x21/0x150 [ 18.420008][ C0] ret_from_fork+0x474/0x6b0 [ 18.420010][ C0] ret_from_fork_asm+0x11/0x20 [ 18.420012][ C0] SOFTIRQ-ON-W at: [ 18.420013][ C0] __lock_acquire+0x388/0xc20 [ 18.420015][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.420016][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.420017][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.420018][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.420020][ C0] workqueue_init+0x2a/0x680 [ 18.420021][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.420022][ C0] kernel_init+0x21/0x150 [ 18.420023][ C0] ret_from_fork+0x474/0x6b0 [ 18.420024][ C0] ret_from_fork_asm+0x11/0x20 [ 18.420026][ C0] INITIAL USE at: [ 18.420026][ C0] __lock_acquire+0x388/0xc20 [ 18.420028][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.420029][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.420030][ C0] __kmalloc_cache_noprof+0x6e/0x620 [ 18.420032][ C0] kthread_create_worker_on_node+0xea/0x210 [ 18.420033][ C0] workqueue_init+0x2a/0x680 [ 18.420034][ C0] kernel_init_freeable+0x2fe/0x630 [ 18.420035][ C0] kernel_init+0x21/0x150 [ 18.420037][ C0] ret_from_fork+0x474/0x6b0 [ 18.420038][ C0] ret_from_fork_asm+0x11/0x20 [ 18.420039][ C0] } [ 18.420039][ C0] ... key at: [] __fs_reclaim_map+0x0/0xbe0 [ 18.420043][ C0] ... acquired at: [ 18.420044][ C0] __lock_acquire+0x518/0xc20 [ 18.420046][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.420047][ C0] fs_reclaim_acquire+0xd5/0x120 [ 18.420048][ C0] __kmalloc_noprof+0xd3/0x760 [ 18.420049][ C0] alloc_buf.isra.0+0x4b/0x260 [ 18.420051][ C0] put_chars+0x1e1/0x2f0 [ 18.420052][ C0] hvc_console_print+0x292/0x780 [ 18.420054][ C0] console_emit_next_record+0x22f/0x4c0 [ 18.420055][ C0] console_flush_one_record+0x46f/0x710 [ 18.420057][ C0] console_unlock+0xee/0x1f0 [ 18.420058][ C0] vprintk_emit+0x37c/0x3e0 [ 18.420060][ C0] dev_vprintk_emit+0x27f/0x2c0 [ 18.420063][ C0] dev_printk_emit+0xb9/0xee [ 18.420065][ C0] _dev_info+0xe2/0x116 [ 18.420066][ C0] __devm_rtc_register_device.cold+0xc3/0x3a8 [ 18.420069][ C0] cmos_do_probe+0x73b/0x98a [ 18.420071][ C0] platform_probe+0xfe/0x1f0 [ 18.420074][ C0] call_driver_probe+0x61/0x1c0 [ 18.420076][ C0] really_probe+0x199/0x760 [ 18.420077][ C0] __driver_probe_device+0x24f/0x440 [ 18.420079][ C0] driver_probe_device+0x4a/0xf0 [ 18.420080][ C0] __driver_attach+0x1b8/0x540 [ 18.420081][ C0] bus_for_each_dev+0x130/0x1e0 [ 18.420083][ C0] bus_add_driver+0x2c8/0x530 [ 18.420084][ C0] driver_register+0x1a3/0x390 [ 18.420085][ C0] __platform_driver_probe+0x13f/0x270 [ 18.420087][ C0] cmos_init+0x31/0x40 [ 18.420090][ C0] do_one_initcall+0x124/0x4f0 [ 18.420091][ C0] kernel_init_freeable+0x596/0x630 [ 18.420092][ C0] kernel_init+0x21/0x150 [ 18.420093][ C0] ret_from_fork+0x474/0x6b0 [ 18.420095][ C0] ret_from_fork_asm+0x11/0x20 [ 18.420096][ C0] [ 18.420096][ C0] -> (console_owner){..-.}-{0:0} { [ 18.420098][ C0] IN-SOFTIRQ-W at: [ 18.420099][ C0] __lock_acquire+0x388/0xc20 [ 18.420100][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.420101][ C0] console_trylock_spinning+0xb5/0x1e0 [ 18.420103][ C0] vprintk_emit+0x320/0x3e0 [ 18.420104][ C0] _printk+0xc7/0x100 [ 18.420106][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 18.420108][ C0] call_timer_fn+0x160/0x4d0 [ 18.420110][ C0] __run_timers+0x68f/0xaa0 [ 18.420111][ C0] run_timer_softirq+0xf0/0x160 [ 18.420113][ C0] handle_softirqs+0x1d3/0x900 [ 18.420115][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.420116][ C0] irq_exit_rcu+0xe/0x30 [ 18.420118][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.420119][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.420121][ C0] pv_native_safe_halt+0xf/0x10 [ 18.420122][ C0] default_idle+0x9/0x10 [ 18.420124][ C0] default_idle_call+0x6e/0xb0 [ 18.420125][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.420127][ C0] do_idle+0xd8/0x190 [ 18.420129][ C0] cpu_startup_entry+0x53/0x70 [ 18.420130][ C0] rest_init+0x279/0x280 [ 18.420131][ C0] start_kernel+0x3af/0x3b0 [ 18.420133][ C0] x86_64_start_reservations+0x24/0x30 [ 18.420135][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.420136][ C0] common_startup_64+0x13e/0x148 [ 18.420139][ C0] INITIAL USE at: [ 18.420140][ C0] } [ 18.420140][ C0] ... key at: [] console_owner_dep_map+0x0/0x60 [ 18.420143][ C0] ... acquired at: [ 18.420143][ C0] mark_lock+0x1d7/0xa00 [ 18.420145][ C0] mark_usage+0x42/0x170 [ 18.420146][ C0] __lock_acquire+0x388/0xc20 [ 18.420147][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.420149][ C0] console_trylock_spinning+0xb5/0x1e0 [ 18.420150][ C0] vprintk_emit+0x320/0x3e0 [ 18.420151][ C0] _printk+0xc7/0x100 [ 18.420153][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 18.420154][ C0] call_timer_fn+0x160/0x4d0 [ 18.420155][ C0] __run_timers+0x68f/0xaa0 [ 18.420157][ C0] run_timer_softirq+0xf0/0x160 [ 18.420158][ C0] handle_softirqs+0x1d3/0x900 [ 18.420159][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.420160][ C0] irq_exit_rcu+0xe/0x30 [ 18.420162][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.420163][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.420164][ C0] pv_native_safe_halt+0xf/0x10 [ 18.420165][ C0] default_idle+0x9/0x10 [ 18.420166][ T302] veth1: left promiscuous mode [ 18.420167][ C0] default_idle_call+0x6e/0xb0 [ 18.420168][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.420170][ C0] do_idle+0xd8/0x190 [ 18.420171][ C0] cpu_startup_entry+0x53/0x70 [ 18.420172][ C0] rest_init+0x279/0x280 [ 18.420173][ C0] start_kernel+0x3af/0x3b0 [ 18.420174][ C0] x86_64_start_reservations+0x24/0x30 [ 18.420176][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.420177][ C0] common_startup_64+0x13e/0x148 [ 18.420178][ C0] [ 18.420179][ C0] [ 18.420179][ C0] stack backtrace: [ 18.420180][ C0] CPU: 0 UID: 0 PID: 0 Comm: swapper/0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 18.420183][ C0] Tainted: [W]=WARN [ 18.420184][ C0] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 18.420185][ C0] Call Trace: [ 18.420186][ C0] [ 18.420187][ C0] dump_stack_lvl+0x6f/0xa0 [ 18.420190][ C0] print_irq_inversion_bug.part.0.cold+0xe6/0x143 [ 18.420192][ C0] mark_lock_irq+0x989/0x9c0 [ 18.420194][ C0] ? add_lock_to_list+0x2c/0x1a0 [ 18.420197][ C0] mark_lock+0x1d7/0xa00 [ 18.420198][ C0] mark_usage+0x42/0x170 [ 18.420200][ C0] __lock_acquire+0x388/0xc20 [ 18.420202][ C0] lock_acquire.part.0+0xd4/0x280 [ 18.420204][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 18.420206][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.420208][ C0] ? lock_acquire+0x13c/0x160 [ 18.420210][ C0] console_trylock_spinning+0xb5/0x1e0 [ 18.420212][ C0] ? console_trylock_spinning+0xa4/0x1e0 [ 18.420213][ C0] vprintk_emit+0x320/0x3e0 [ 18.420216][ C0] ? wake_up_klogd_work_func+0x90/0x90 [ 18.420218][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 18.420220][ C0] _printk+0xc7/0x100 [ 18.420221][ C0] ? snapshot_read.cold+0x21/0x21 [ 18.420223][ C0] ? clocksource_watchdog.part.0+0x450/0x540 [ 18.420225][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.420227][ C0] clocksource_watchdog.part.0.cold+0x105/0x1dd [ 18.420229][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 18.420230][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 18.420232][ C0] call_timer_fn+0x160/0x4d0 [ 18.420234][ C0] ? detach_if_pending+0x1d0/0x1d0 [ 18.420236][ C0] ? debug_object_active_state+0x430/0x430 [ 18.420239][ C0] ? find_held_lock+0x2b/0x80 [ 18.420241][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.420242][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.420245][ C0] __run_timers+0x68f/0xaa0 [ 18.420246][ C0] ? clocksource_watchdog.part.0+0x540/0x540 [ 18.420247][ T302] br1: port 1(veth1) entered disabled state [ 18.420248][ C0] ? __bpf_trace_itimer_expire+0x10/0x10 [ 18.420250][ C0] ? __lock_acquire+0x518/0xc20 [ 18.420253][ C0] ? __rwlock_init+0x150/0x150 [ 18.420255][ C0] run_timer_softirq+0xf0/0x160 [ 18.420257][ C0] ? __run_timers+0xaa0/0xaa0 [ 18.420259][ C0] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 18.420261][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.420263][ C0] handle_softirqs+0x1d3/0x900 [ 18.420264][ C0] ? __lock_release.isra.0+0x69/0x1a0 [ 18.420266][ C0] ? _local_bh_enable+0xc0/0xc0 [ 18.420268][ C0] __irq_exit_rcu+0x145/0x1c0 [ 18.420269][ C0] irq_exit_rcu+0xe/0x30 [ 18.420271][ C0] sysvec_apic_timer_interrupt+0x9d/0xe0 [ 18.420272][ C0] [ 18.420273][ C0] [ 18.420274][ C0] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 18.420275][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 18.420277][ C0] RIP: 0010:pv_native_safe_halt+0xf/0x10 [ 18.420280][ 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 [ 18.420281][ C0] RSP: 0018:ffffffff92207cf8 EFLAGS: 00000296 [ 18.420283][ C0] RAX: 00000000000840df RBX: ffffffff9221c600 RCX: ffffffff8f2f0307 [ 18.420284][ C0] RDX: ffffffff9221c600 RSI: ffffffff92038b01 RDI: ffffffff91a8d8e0 [ 18.420285][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 18.420286][ C0] R10: 0000000000000000 R11: 0000000000000001 R12: 1ffffffff2440fa2 [ 18.420286][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 0000000000014770 [ 18.420288][ C0] ? cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.420290][ C0] ? lockdep_hardirqs_on+0x91/0x130 [ 18.420292][ C0] default_idle+0x9/0x10 [ 18.420293][ C0] default_idle_call+0x6e/0xb0 [ 18.420295][ C0] cpuidle_idle_call.constprop.0+0x237/0x410 [ 18.420296][ C0] ? arch_cpu_idle_exit+0x40/0x40 [ 18.420298][ C0] ? mark_tsc_async_resets+0x30/0x30 [ 18.420300][ C0] ? rcu_is_watching+0x16/0xd0 [ 18.420302][ C0] do_idle+0xd8/0x190 [ 18.420304][ C0] cpu_startup_entry+0x53/0x70 [ 18.420305][ C0] rest_init+0x279/0x280 [ 18.420307][ C0] ? __cpuidle_text_end+0x3b/0x3b [ 18.420310][ C0] ? rest_init+0x280/0x280 [ 18.420312][ C0] ? acpi_hw_set_mode+0x4a0/0x4a0 [ 18.420315][ C0] ? cpus_read_unlock+0x4f/0xc0 [ 18.420318][ C0] ? acpi_enable+0x1e4/0x330 [ 18.420320][ C0] start_kernel+0x3af/0x3b0 [ 18.420322][ C0] x86_64_start_reservations+0x24/0x30 [ 18.420324][ C0] x86_64_start_kernel+0x12b/0x130 [ 18.420326][ C0] common_startup_64+0x13e/0x148 [ 18.420328][ C0] [ 18.490278][ T302] ip (302) used greatest stack depth: 23208 bytes left [ 20.519733][ T304] br1: port 1(veth1) entered blocking state [ 20.519741][ T304] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.519743][ T304] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 304, name: ip [ 20.519744][ T304] preempt_count: 1, expected: 0 [ 20.519745][ T304] RCU nest depth: 0, expected: 0 [ 20.519746][ T304] INFO: lockdep is turned off. [ 20.519747][ T304] irq event stamp: 0 [ 20.519748][ T304] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 20.519751][ T304] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 20.519756][ T304] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 20.519757][ T304] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 20.519759][ T304] Preemption disabled at: [ 20.519760][ T304] [] vprintk_emit+0x31b/0x3e0 [ 20.519764][ T304] CPU: 0 UID: 0 PID: 304 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.519767][ T304] Tainted: [W]=WARN [ 20.519768][ T304] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.519769][ T304] Call Trace: [ 20.519770][ T304] [ 20.519771][ T304] dump_stack_lvl+0x6f/0xa0 [ 20.519775][ T304] ? vprintk_emit+0x31b/0x3e0 [ 20.519777][ T304] __might_resched.cold+0x1fe/0x2c1 [ 20.519780][ T304] ? __module_address+0x36/0x330 [ 20.519783][ T304] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.519786][ T304] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 20.519789][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519792][ T304] __kmalloc_noprof+0x443/0x760 [ 20.519794][ T304] ? __rwlock_init+0x150/0x150 [ 20.519796][ T304] ? alloc_buf.isra.0+0x4b/0x260 [ 20.519798][ T304] ? do_raw_spin_unlock+0x59/0x250 [ 20.519800][ T304] alloc_buf.isra.0+0x4b/0x260 [ 20.519801][ T304] put_chars+0x1e1/0x2f0 [ 20.519803][ T304] ? prb_final_commit+0x50/0x50 [ 20.519804][ T304] ? __send_to_port+0x420/0x420 [ 20.519805][ T304] ? printk_get_next_message+0x240/0x650 [ 20.519808][ T304] hvc_console_print+0x292/0x780 [ 20.519810][ T304] ? hvc_write+0x3a0/0x3a0 [ 20.519812][ T304] ? do_raw_spin_lock+0x131/0x280 [ 20.519813][ T304] ? vsnprintf+0x668/0x1700 [ 20.519816][ T304] ? __rwlock_init+0x150/0x150 [ 20.519817][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519819][ T304] ? lock_acquire+0x13c/0x160 [ 20.519821][ T304] console_emit_next_record+0x22f/0x4c0 [ 20.519824][ T304] ? devkmsg_read+0x4b0/0x4b0 [ 20.519826][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519827][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519829][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519831][ T304] ? lock_acquire+0x13c/0x160 [ 20.519832][ T304] ? console_flush_one_record+0x111/0x710 [ 20.519834][ T304] console_flush_one_record+0x46f/0x710 [ 20.519836][ T304] ? console_emit_next_record+0x4c0/0x4c0 [ 20.519839][ T304] console_unlock+0xee/0x1f0 [ 20.519840][ T304] ? lock_acquire+0x13c/0x160 [ 20.519842][ T304] ? console_flush_one_record+0x710/0x710 [ 20.519844][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519845][ T304] ? lock_release+0x184/0x1f0 [ 20.519847][ T304] ? lock_acquire+0x60/0x160 [ 20.519848][ T304] ? __rcu_read_lock+0x30/0x70 [ 20.519850][ T304] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.519852][ T304] ? vprintk_emit+0x320/0x3e0 [ 20.519854][ T304] vprintk_emit+0x37c/0x3e0 [ 20.519857][ T304] ? wake_up_klogd_work_func+0x90/0x90 [ 20.519860][ T304] ? __rwlock_init+0x150/0x150 [ 20.519862][ T304] ? filter_irq_stacks+0xd0/0xd0 [ 20.519865][ T304] ? lock_acquire+0x13c/0x160 [ 20.519867][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519870][ T304] _printk+0xc7/0x100 [ 20.519873][ T304] ? snapshot_read.cold+0x21/0x21 [ 20.519875][ T304] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 20.519887][ T304] ? do_setlink.isra.0+0xa31/0x2750 [ 20.519889][ T304] ? rtnl_newlink+0x9f1/0x11c0 [ 20.519890][ T304] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.519892][ T304] br_set_state+0x22f/0x430 [bridge] [ 20.519901][ T304] br_init_port+0xc4/0x200 [bridge] [ 20.519908][ T304] new_nbp+0x39c/0x580 [bridge] [ 20.519916][ T304] br_add_if+0x212/0x1320 [bridge] [ 20.519922][ T304] ? bpf_address_lookup+0x250/0x290 [ 20.519925][ T304] ? is_bpf_text_address+0x72/0x110 [ 20.519927][ T304] ? kernel_text_address+0x149/0x170 [ 20.519929][ T304] ? __kernel_text_address+0x12/0x30 [ 20.519931][ T304] do_set_master+0x357/0x580 [ 20.519934][ T304] do_setlink.isra.0+0xa31/0x2750 [ 20.519936][ T304] ? stack_trace_save+0x93/0xc0 [ 20.519937][ T304] ? rtnl_link_get_size+0x350/0x350 [ 20.519938][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519940][ T304] ? stack_depot_save_flags+0x1bc/0x790 [ 20.519943][ T304] ? kasan_save_stack+0x3d/0x50 [ 20.519946][ T304] ? kasan_save_stack+0x2f/0x50 [ 20.519947][ T304] ? kasan_save_track+0x14/0x30 [ 20.519949][ T304] ? __kasan_kmalloc+0x7b/0x90 [ 20.519950][ T304] ? __kmalloc_cache_noprof+0x29a/0x620 [ 20.519952][ T304] ? rtnl_newlink+0x124/0x11c0 [ 20.519953][ T304] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.519954][ T304] ? netlink_rcv_skb+0x14e/0x3a0 [ 20.519957][ T304] ? netlink_unicast+0x486/0x750 [ 20.519958][ T304] ? netlink_sendmsg+0x735/0xc60 [ 20.519959][ T304] ? ____sys_sendmsg+0x415/0x880 [ 20.519962][ T304] ? ___sys_sendmsg+0x14e/0x1d0 [ 20.519963][ T304] ? __sys_sendmsg+0x12c/0x1d0 [ 20.519965][ T304] ? do_syscall_64+0xff/0x530 [ 20.519966][ T304] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.519968][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519970][ T304] ? lock_acquire+0x13c/0x160 [ 20.519971][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519973][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519975][ T304] ? trace_contention_end+0xb3/0x180 [ 20.519977][ T304] ? __mutex_lock+0x1db/0x1ea0 [ 20.519979][ T304] ? __mutex_lock+0x9a3/0x1ea0 [ 20.519980][ T304] ? rtnl_newlink+0x9a8/0x11c0 [ 20.519982][ T304] ? ww_mutex_lock+0x160/0x160 [ 20.519983][ T304] ? nla_get_range_signed+0x3d0/0x3d0 [ 20.519985][ T304] ? __rtnl_newlink+0x3fa/0xa50 [ 20.519987][ T304] rtnl_newlink+0x9f1/0x11c0 [ 20.519989][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519991][ T304] ? rtnl_bridge_getlink+0x850/0x850 [ 20.519992][ T304] ? lock_acquire+0x13c/0x160 [ 20.519993][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.519995][ T304] ? is_bpf_text_address+0x3e/0x110 [ 20.519997][ T304] ? is_bpf_text_address+0x72/0x110 [ 20.519999][ T304] ? kernel_text_address+0x149/0x170 [ 20.520000][ T304] ? __kernel_text_address+0x12/0x30 [ 20.520001][ T304] ? write_profile+0xf0/0xf0 [ 20.520002][ T304] ? unwind_get_return_address+0x67/0xd0 [ 20.520005][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.520006][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.520008][ T304] ? cap_capable+0x1d7/0x3d0 [ 20.520011][ T304] ? lock_acquire+0x13c/0x160 [ 20.520013][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.520015][ T304] ? rtnl_bridge_getlink+0x850/0x850 [ 20.520016][ T304] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 20.520017][ T304] ? rtnl_link_fill+0x920/0x920 [ 20.520019][ T304] ? filter_irq_stacks+0xd0/0xd0 [ 20.520020][ T304] ? stack_depot_save_flags+0x1bc/0x790 [ 20.520022][ T304] netlink_rcv_skb+0x14e/0x3a0 [ 20.520024][ T304] ? rtnl_link_fill+0x920/0x920 [ 20.520025][ T304] ? lock_release+0x184/0x1f0 [ 20.520026][ T304] ? netlink_ack+0xcf0/0xcf0 [ 20.520028][ T304] ? __netlink_lookup+0xb9/0x6b0 [ 20.520030][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.520032][ T304] ? lock_release+0x184/0x1f0 [ 20.520034][ T304] netlink_unicast+0x486/0x750 [ 20.520036][ T304] ? netlink_attachskb+0x810/0x810 [ 20.520037][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.520039][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.520040][ T304] ? lock_acquire+0x13c/0x160 [ 20.520042][ T304] netlink_sendmsg+0x735/0xc60 [ 20.520044][ T304] ? netlink_unicast+0x750/0x750 [ 20.520046][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.520048][ T304] ? lock_release+0x184/0x1f0 [ 20.520049][ T304] ____sys_sendmsg+0x415/0x880 [ 20.520051][ T304] ? copy_msghdr_from_user+0x279/0x420 [ 20.520053][ T304] ? get_timestamp.constprop.0+0x390/0x390 [ 20.520054][ T304] ? move_addr_to_kernel+0x40/0x40 [ 20.520055][ T304] ? filter_irq_stacks+0xd0/0xd0 [ 20.520058][ T304] ___sys_sendmsg+0x14e/0x1d0 [ 20.520060][ T304] ? copy_msghdr_from_user+0x420/0x420 [ 20.520064][ T304] __sys_sendmsg+0x12c/0x1d0 [ 20.520066][ T304] ? __sys_sendmsg_sock+0x20/0x20 [ 20.520069][ T304] ? rcu_is_watching+0x16/0xd0 [ 20.520071][ T304] do_syscall_64+0xff/0x530 [ 20.520072][ T304] ? exc_page_fault+0xee/0x100 [ 20.520074][ T304] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 20.520075][ T304] RIP: 0033:0x7f0bc83c954e [ 20.520077][ T304] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 20.520079][ T304] RSP: 002b:00007fffaf7daf70 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 20.520081][ T304] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0bc83c954e [ 20.520083][ T304] RDX: 0000000000000000 RSI: 00007fffaf7db020 RDI: 0000000000000005 [ 20.520084][ T304] RBP: 00007fffaf7daf80 R08: 0000000000000000 R09: 0000000000000000 [ 20.520084][ T304] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912c66 [ 20.520085][ T304] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fffaf7db6e0 [ 20.520087][ T304] [ 20.545679][ T304] br1: port 1(veth1) entered disabled state [ 20.545921][ T304] veth1: entered allmulticast mode [ 20.546821][ T304] veth1: entered promiscuous mode [ 20.547142][ T304] br1: port 1(veth1) entered blocking state [ 20.547320][ T304] br1: port 1(veth1) entered forwarding state [ 38.921375][ T411] veth1: left allmulticast mode [ 38.921395][ T411] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 38.921397][ T411] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 411, name: ip [ 38.921399][ T411] preempt_count: 1, expected: 0 [ 38.921400][ T411] RCU nest depth: 0, expected: 0 [ 38.921401][ T411] INFO: lockdep is turned off. [ 38.921402][ T411] irq event stamp: 0 [ 38.921403][ T411] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 38.921407][ T411] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 38.921413][ T411] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 38.921415][ T411] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 38.921417][ T411] Preemption disabled at: [ 38.921418][ T411] [] vprintk_emit+0x31b/0x3e0 [ 38.921426][ T411] CPU: 2 UID: 0 PID: 411 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 38.921429][ T411] Tainted: [W]=WARN [ 38.921430][ T411] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 38.921432][ T411] Call Trace: [ 38.921434][ T411] [ 38.921435][ T411] dump_stack_lvl+0x6f/0xa0 [ 38.921440][ T411] ? vprintk_emit+0x31b/0x3e0 [ 38.921442][ T411] __might_resched.cold+0x1fe/0x2c1 [ 38.921446][ T411] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 38.921449][ T411] ? __asan_memcpy+0x3c/0x60 [ 38.921452][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921456][ T411] __kmalloc_noprof+0x443/0x760 [ 38.921459][ T411] ? __rwlock_init+0x150/0x150 [ 38.921462][ T411] ? alloc_buf.isra.0+0x4b/0x260 [ 38.921466][ T411] ? do_raw_spin_unlock+0x59/0x250 [ 38.921468][ T411] alloc_buf.isra.0+0x4b/0x260 [ 38.921470][ T411] put_chars+0x1e1/0x2f0 [ 38.921472][ T411] ? __send_to_port+0x420/0x420 [ 38.921474][ T411] ? console_prepend_replay+0x20/0x20 [ 38.921476][ T411] hvc_console_print+0x292/0x780 [ 38.921479][ T411] ? hvc_write+0x3a0/0x3a0 [ 38.921481][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921483][ T411] ? lock_acquire+0x13c/0x160 [ 38.921485][ T411] console_emit_next_record+0x22f/0x4c0 [ 38.921487][ T411] ? devkmsg_read+0x4b0/0x4b0 [ 38.921489][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921491][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921493][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921494][ T411] ? lock_acquire+0x13c/0x160 [ 38.921496][ T411] ? console_flush_one_record+0x111/0x710 [ 38.921498][ T411] console_flush_one_record+0x46f/0x710 [ 38.921500][ T411] ? console_emit_next_record+0x4c0/0x4c0 [ 38.921503][ T411] console_unlock+0xee/0x1f0 [ 38.921514][ T411] ? lock_acquire+0x13c/0x160 [ 38.921516][ T411] ? console_flush_one_record+0x710/0x710 [ 38.921518][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921520][ T411] ? lock_release+0x184/0x1f0 [ 38.921521][ T411] ? lock_acquire+0x60/0x160 [ 38.921522][ T411] ? __rcu_read_lock+0x30/0x70 [ 38.921525][ T411] ? __down_trylock_console_sem+0x5e/0xa0 [ 38.921527][ T411] ? vprintk_emit+0x320/0x3e0 [ 38.921529][ T411] vprintk_emit+0x37c/0x3e0 [ 38.921531][ T411] ? wake_up_klogd_work_func+0x90/0x90 [ 38.921533][ T411] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.921536][ T411] ? netlink_unicast+0x486/0x750 [ 38.921539][ T411] ? netlink_sendmsg+0x735/0xc60 [ 38.921540][ T411] ? ____sys_sendmsg+0x415/0x880 [ 38.921543][ T411] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.921544][ T411] ? __sys_sendmsg+0x12c/0x1d0 [ 38.921546][ T411] ? do_syscall_64+0xff/0x530 [ 38.921550][ T411] _printk+0xc7/0x100 [ 38.921553][ T411] ? snapshot_read.cold+0x21/0x21 [ 38.921555][ T411] ? netdev_name+0x43/0x60 [ 38.921558][ T411] ? __netdev_printk+0x17f/0x1d0 [ 38.921560][ T411] netdev_info+0xe2/0x116 [ 38.921562][ T411] ? netdev_notice+0x120/0x120 [ 38.921564][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921566][ T411] ? __up_read+0x355/0x9e0 [ 38.921567][ T411] ? trace_hardirqs_on+0x36/0x40 [ 38.921570][ T411] ? down_write_nested+0x200/0x200 [ 38.921571][ T411] ? mutex_is_locked+0x1c/0x50 [ 38.921574][ T411] netif_set_allmulti.cold+0x7c/0x166 [ 38.921577][ T411] dev_set_allmulti+0xa2/0x150 [ 38.921580][ T411] del_nbp+0xb7/0xc10 [bridge] [ 38.921592][ T411] ? is_bpf_text_address+0x72/0x110 [ 38.921596][ T411] ? kernel_text_address+0x149/0x170 [ 38.921599][ T411] br_del_if+0xab/0x200 [bridge] [ 38.921606][ T411] ? rtnl_is_locked+0x15/0x20 [ 38.921608][ T411] do_set_master+0x15c/0x580 [ 38.921611][ T411] do_setlink.isra.0+0xa31/0x2750 [ 38.921613][ T411] ? stack_trace_save+0x93/0xc0 [ 38.921616][ T411] ? rtnl_link_get_size+0x350/0x350 [ 38.921617][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921619][ T411] ? stack_depot_save_flags+0x1bc/0x790 [ 38.921623][ T411] ? kasan_save_stack+0x3d/0x50 [ 38.921625][ T411] ? kasan_save_stack+0x2f/0x50 [ 38.921627][ T411] ? kasan_save_track+0x14/0x30 [ 38.921628][ T411] ? __kasan_kmalloc+0x7b/0x90 [ 38.921630][ T411] ? __kmalloc_cache_noprof+0x29a/0x620 [ 38.921631][ T411] ? rtnl_newlink+0x124/0x11c0 [ 38.921632][ T411] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.921634][ T411] ? netlink_rcv_skb+0x14e/0x3a0 [ 38.921635][ T411] ? netlink_unicast+0x486/0x750 [ 38.921636][ T411] ? netlink_sendmsg+0x735/0xc60 [ 38.921637][ T411] ? ____sys_sendmsg+0x415/0x880 [ 38.921639][ T411] ? ___sys_sendmsg+0x14e/0x1d0 [ 38.921640][ T411] ? __sys_sendmsg+0x12c/0x1d0 [ 38.921642][ T411] ? do_syscall_64+0xff/0x530 [ 38.921643][ T411] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.921645][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921647][ T411] ? lock_acquire+0x13c/0x160 [ 38.921649][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921650][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921652][ T411] ? trace_contention_end+0xb3/0x180 [ 38.921654][ T411] ? __mutex_lock+0x1db/0x1ea0 [ 38.921656][ T411] ? __mutex_lock+0x9a3/0x1ea0 [ 38.921658][ T411] ? rtnl_newlink+0x9a8/0x11c0 [ 38.921659][ T411] ? ww_mutex_lock+0x160/0x160 [ 38.921660][ T411] ? nla_get_range_signed+0x3d0/0x3d0 [ 38.921663][ T411] ? __rtnl_newlink+0x3fa/0xa50 [ 38.921665][ T411] rtnl_newlink+0x9f1/0x11c0 [ 38.921667][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921669][ T411] ? rtnl_bridge_getlink+0x850/0x850 [ 38.921670][ T411] ? lock_acquire+0x13c/0x160 [ 38.921671][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921673][ T411] ? is_bpf_text_address+0x3e/0x110 [ 38.921675][ T411] ? is_bpf_text_address+0x72/0x110 [ 38.921677][ T411] ? kernel_text_address+0x149/0x170 [ 38.921678][ T411] ? __kernel_text_address+0x12/0x30 [ 38.921680][ T411] ? write_profile+0xf0/0xf0 [ 38.921681][ T411] ? unwind_get_return_address+0x67/0xd0 [ 38.921683][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921685][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921687][ T411] ? cap_capable+0x1d7/0x3d0 [ 38.921691][ T411] ? lock_acquire+0x13c/0x160 [ 38.921692][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921694][ T411] ? rtnl_bridge_getlink+0x850/0x850 [ 38.921695][ T411] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 38.921697][ T411] ? rtnl_link_fill+0x920/0x920 [ 38.921698][ T411] ? filter_irq_stacks+0xd0/0xd0 [ 38.921700][ T411] ? stack_depot_save_flags+0x1bc/0x790 [ 38.921702][ T411] netlink_rcv_skb+0x14e/0x3a0 [ 38.921704][ T411] ? rtnl_link_fill+0x920/0x920 [ 38.921705][ T411] ? lock_release+0x184/0x1f0 [ 38.921706][ T411] ? netlink_ack+0xcf0/0xcf0 [ 38.921708][ T411] ? __netlink_lookup+0xb9/0x6b0 [ 38.921710][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921712][ T411] ? lock_release+0x184/0x1f0 [ 38.921714][ T411] netlink_unicast+0x486/0x750 [ 38.921716][ T411] ? netlink_attachskb+0x810/0x810 [ 38.921718][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921719][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921721][ T411] ? lock_acquire+0x13c/0x160 [ 38.921723][ T411] netlink_sendmsg+0x735/0xc60 [ 38.921725][ T411] ? netlink_unicast+0x750/0x750 [ 38.921727][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921728][ T411] ? lock_release+0x184/0x1f0 [ 38.921730][ T411] ____sys_sendmsg+0x415/0x880 [ 38.921732][ T411] ? copy_msghdr_from_user+0x279/0x420 [ 38.921734][ T411] ? get_timestamp.constprop.0+0x390/0x390 [ 38.921735][ T411] ? move_addr_to_kernel+0x40/0x40 [ 38.921737][ T411] ? filter_irq_stacks+0xd0/0xd0 [ 38.921739][ T411] ___sys_sendmsg+0x14e/0x1d0 [ 38.921741][ T411] ? copy_msghdr_from_user+0x420/0x420 [ 38.921746][ T411] __sys_sendmsg+0x12c/0x1d0 [ 38.921748][ T411] ? __sys_sendmsg_sock+0x20/0x20 [ 38.921751][ T411] ? rcu_is_watching+0x16/0xd0 [ 38.921753][ T411] do_syscall_64+0xff/0x530 [ 38.921754][ T411] ? exc_page_fault+0xee/0x100 [ 38.921756][ T411] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 38.921758][ T411] RIP: 0033:0x7f1d9dfdf54e [ 38.921760][ T411] 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 [ 38.921762][ T411] RSP: 002b:00007ffc1fc95950 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 38.921766][ T411] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1d9dfdf54e [ 38.921767][ T411] RDX: 0000000000000000 RSI: 00007ffc1fc95a00 RDI: 0000000000000005 [ 38.921768][ T411] RBP: 00007ffc1fc95960 R08: 0000000000000000 R09: 0000000000000000 [ 38.921769][ T411] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912c79 [ 38.921770][ T411] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc1fc960c0 [ 38.921772][ T411] [ 38.957528][ T411] veth1: left promiscuous mode [ 38.957778][ T411] br1: port 1(veth1) entered disabled state [ 41.003487][ T414] br1: port 1(veth1) entered blocking state [ 41.003504][ T414] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 41.003507][ T414] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 414, name: ip [ 41.003509][ T414] preempt_count: 1, expected: 0 [ 41.003510][ T414] RCU nest depth: 0, expected: 0 [ 41.003510][ T414] INFO: lockdep is turned off. [ 41.003512][ T414] irq event stamp: 0 [ 41.003513][ T414] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 41.003524][ T414] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 41.003530][ T414] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 41.003532][ T414] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 41.003534][ T414] Preemption disabled at: [ 41.003535][ T414] [] vprintk_emit+0x31b/0x3e0 [ 41.003541][ T414] CPU: 2 UID: 0 PID: 414 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 41.003545][ T414] Tainted: [W]=WARN [ 41.003546][ T414] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 41.003548][ T414] Call Trace: [ 41.003549][ T414] [ 41.003550][ T414] dump_stack_lvl+0x6f/0xa0 [ 41.003556][ T414] ? vprintk_emit+0x31b/0x3e0 [ 41.003558][ T414] __might_resched.cold+0x1fe/0x2c1 [ 41.003561][ T414] ? __module_address+0x36/0x330 [ 41.003565][ T414] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 41.003568][ T414] ? prb_next_reserve_seq+0x2d0/0x2d0 [ 41.003569][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003573][ T414] __kmalloc_noprof+0x443/0x760 [ 41.003576][ T414] ? __rwlock_init+0x150/0x150 [ 41.003579][ T414] ? alloc_buf.isra.0+0x4b/0x260 [ 41.003582][ T414] ? do_raw_spin_unlock+0x59/0x250 [ 41.003584][ T414] alloc_buf.isra.0+0x4b/0x260 [ 41.003586][ T414] put_chars+0x1e1/0x2f0 [ 41.003588][ T414] ? prb_final_commit+0x50/0x50 [ 41.003589][ T414] ? __send_to_port+0x420/0x420 [ 41.003590][ T414] ? printk_get_next_message+0x240/0x650 [ 41.003593][ T414] hvc_console_print+0x292/0x780 [ 41.003596][ T414] ? hvc_write+0x3a0/0x3a0 [ 41.003597][ T414] ? do_raw_spin_lock+0x131/0x280 [ 41.003599][ T414] ? vsnprintf+0x668/0x1700 [ 41.003602][ T414] ? __rwlock_init+0x150/0x150 [ 41.003604][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003606][ T414] ? lock_acquire+0x13c/0x160 [ 41.003608][ T414] console_emit_next_record+0x22f/0x4c0 [ 41.003610][ T414] ? devkmsg_read+0x4b0/0x4b0 [ 41.003612][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003613][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003615][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003617][ T414] ? lock_acquire+0x13c/0x160 [ 41.003618][ T414] ? console_flush_one_record+0x111/0x710 [ 41.003620][ T414] console_flush_one_record+0x46f/0x710 [ 41.003622][ T414] ? console_emit_next_record+0x4c0/0x4c0 [ 41.003625][ T414] console_unlock+0xee/0x1f0 [ 41.003627][ T414] ? lock_acquire+0x13c/0x160 [ 41.003628][ T414] ? console_flush_one_record+0x710/0x710 [ 41.003630][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003631][ T414] ? lock_release+0x184/0x1f0 [ 41.003633][ T414] ? lock_acquire+0x60/0x160 [ 41.003634][ T414] ? __rcu_read_lock+0x30/0x70 [ 41.003636][ T414] ? __down_trylock_console_sem+0x5e/0xa0 [ 41.003638][ T414] ? vprintk_emit+0x320/0x3e0 [ 41.003640][ T414] vprintk_emit+0x37c/0x3e0 [ 41.003643][ T414] ? wake_up_klogd_work_func+0x90/0x90 [ 41.003644][ T414] ? __rwlock_init+0x150/0x150 [ 41.003646][ T414] ? filter_irq_stacks+0xd0/0xd0 [ 41.003648][ T414] ? lock_acquire+0x13c/0x160 [ 41.003649][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003651][ T414] _printk+0xc7/0x100 [ 41.003654][ T414] ? snapshot_read.cold+0x21/0x21 [ 41.003656][ T414] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 41.003668][ T414] ? do_setlink.isra.0+0xa31/0x2750 [ 41.003671][ T414] ? rtnl_newlink+0x9f1/0x11c0 [ 41.003672][ T414] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.003674][ T414] br_set_state+0x22f/0x430 [bridge] [ 41.003683][ T414] br_init_port+0xc4/0x200 [bridge] [ 41.003690][ T414] new_nbp+0x39c/0x580 [bridge] [ 41.003698][ T414] br_add_if+0x212/0x1320 [bridge] [ 41.003705][ T414] ? bpf_address_lookup+0x250/0x290 [ 41.003708][ T414] ? is_bpf_text_address+0x72/0x110 [ 41.003710][ T414] ? kernel_text_address+0x149/0x170 [ 41.003713][ T414] ? __kernel_text_address+0x12/0x30 [ 41.003715][ T414] do_set_master+0x357/0x580 [ 41.003717][ T414] do_setlink.isra.0+0xa31/0x2750 [ 41.003719][ T414] ? stack_trace_save+0x93/0xc0 [ 41.003720][ T414] ? rtnl_link_get_size+0x350/0x350 [ 41.003722][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003723][ T414] ? stack_depot_save_flags+0x1bc/0x790 [ 41.003727][ T414] ? kasan_save_stack+0x3d/0x50 [ 41.003730][ T414] ? kasan_save_stack+0x2f/0x50 [ 41.003732][ T414] ? kasan_save_track+0x14/0x30 [ 41.003733][ T414] ? __kasan_kmalloc+0x7b/0x90 [ 41.003734][ T414] ? __kmalloc_cache_noprof+0x29a/0x620 [ 41.003736][ T414] ? rtnl_newlink+0x124/0x11c0 [ 41.003737][ T414] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.003738][ T414] ? netlink_rcv_skb+0x14e/0x3a0 [ 41.003741][ T414] ? netlink_unicast+0x486/0x750 [ 41.003742][ T414] ? netlink_sendmsg+0x735/0xc60 [ 41.003743][ T414] ? ____sys_sendmsg+0x415/0x880 [ 41.003746][ T414] ? ___sys_sendmsg+0x14e/0x1d0 [ 41.003747][ T414] ? __sys_sendmsg+0x12c/0x1d0 [ 41.003749][ T414] ? do_syscall_64+0xff/0x530 [ 41.003750][ T414] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.003753][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003755][ T414] ? lock_acquire+0x13c/0x160 [ 41.003756][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003757][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003759][ T414] ? trace_contention_end+0xb3/0x180 [ 41.003762][ T414] ? __mutex_lock+0x1db/0x1ea0 [ 41.003764][ T414] ? __mutex_lock+0x9a3/0x1ea0 [ 41.003766][ T414] ? rtnl_newlink+0x9a8/0x11c0 [ 41.003767][ T414] ? ww_mutex_lock+0x160/0x160 [ 41.003768][ T414] ? nla_get_range_signed+0x3d0/0x3d0 [ 41.003770][ T414] ? __rtnl_newlink+0x3fa/0xa50 [ 41.003772][ T414] rtnl_newlink+0x9f1/0x11c0 [ 41.003774][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003776][ T414] ? rtnl_bridge_getlink+0x850/0x850 [ 41.003777][ T414] ? lock_acquire+0x13c/0x160 [ 41.003779][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003781][ T414] ? is_bpf_text_address+0x3e/0x110 [ 41.003782][ T414] ? is_bpf_text_address+0x72/0x110 [ 41.003784][ T414] ? kernel_text_address+0x149/0x170 [ 41.003785][ T414] ? __kernel_text_address+0x12/0x30 [ 41.003786][ T414] ? write_profile+0xf0/0xf0 [ 41.003789][ T414] ? unwind_get_return_address+0x67/0xd0 [ 41.003792][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003794][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003795][ T414] ? cap_capable+0x1d7/0x3d0 [ 41.003799][ T414] ? lock_acquire+0x13c/0x160 [ 41.003800][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003802][ T414] ? rtnl_bridge_getlink+0x850/0x850 [ 41.003803][ T414] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 41.003805][ T414] ? rtnl_link_fill+0x920/0x920 [ 41.003806][ T414] ? filter_irq_stacks+0xd0/0xd0 [ 41.003807][ T414] ? stack_depot_save_flags+0x1bc/0x790 [ 41.003810][ T414] netlink_rcv_skb+0x14e/0x3a0 [ 41.003811][ T414] ? rtnl_link_fill+0x920/0x920 [ 41.003812][ T414] ? lock_release+0x184/0x1f0 [ 41.003814][ T414] ? netlink_ack+0xcf0/0xcf0 [ 41.003815][ T414] ? __netlink_lookup+0xb9/0x6b0 [ 41.003818][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003819][ T414] ? lock_release+0x184/0x1f0 [ 41.003821][ T414] netlink_unicast+0x486/0x750 [ 41.003823][ T414] ? netlink_attachskb+0x810/0x810 [ 41.003825][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003826][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003828][ T414] ? lock_acquire+0x13c/0x160 [ 41.003830][ T414] netlink_sendmsg+0x735/0xc60 [ 41.003831][ T414] ? netlink_unicast+0x750/0x750 [ 41.003833][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003835][ T414] ? lock_release+0x184/0x1f0 [ 41.003837][ T414] ____sys_sendmsg+0x415/0x880 [ 41.003838][ T414] ? copy_msghdr_from_user+0x279/0x420 [ 41.003840][ T414] ? get_timestamp.constprop.0+0x390/0x390 [ 41.003841][ T414] ? move_addr_to_kernel+0x40/0x40 [ 41.003843][ T414] ? filter_irq_stacks+0xd0/0xd0 [ 41.003845][ T414] ___sys_sendmsg+0x14e/0x1d0 [ 41.003847][ T414] ? copy_msghdr_from_user+0x420/0x420 [ 41.003852][ T414] __sys_sendmsg+0x12c/0x1d0 [ 41.003853][ T414] ? __sys_sendmsg_sock+0x20/0x20 [ 41.003858][ T414] ? rcu_is_watching+0x16/0xd0 [ 41.003861][ T414] do_syscall_64+0xff/0x530 [ 41.003863][ T414] ? exc_page_fault+0xee/0x100 [ 41.003866][ T414] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 41.003868][ T414] RIP: 0033:0x7f3d737fb54e [ 41.003870][ T414] 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 [ 41.003872][ T414] RSP: 002b:00007fff546ef860 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 41.003876][ T414] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f3d737fb54e [ 41.003877][ T414] RDX: 0000000000000000 RSI: 00007fff546ef910 RDI: 0000000000000005 [ 41.003878][ T414] RBP: 00007fff546ef870 R08: 0000000000000000 R09: 0000000000000000 [ 41.003879][ T414] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912c7b [ 41.003880][ T414] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff546effd0 [ 41.003882][ T414] [ 41.036993][ T414] br1: port 1(veth1) entered disabled state [ 41.037221][ T414] veth1: entered allmulticast mode [ 41.038158][ T414] veth1: entered promiscuous mode [ 41.046165][ T414] br1: port 1(veth1) entered blocking state [ 41.046339][ T414] br1: port 1(veth1) entered forwarding state [ 43.220468][ T455] br1: port 1(veth1) entered disabled state [ 43.220486][ T455] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 43.220488][ T455] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 455, name: ip [ 43.220490][ T455] preempt_count: 202, expected: 0 [ 43.220491][ T455] RCU nest depth: 0, expected: 0 [ 43.220492][ T455] INFO: lockdep is turned off. [ 43.220493][ T455] irq event stamp: 0 [ 43.220494][ T455] hardirqs last enabled at (0): [<0000000000000000>] 0x0 [ 43.220498][ T455] hardirqs last disabled at (0): [] copy_process+0x1ccd/0x6240 [ 43.220504][ T455] softirqs last enabled at (0): [] copy_process+0x1d21/0x6240 [ 43.220506][ T455] softirqs last disabled at (0): [<0000000000000000>] 0x0 [ 43.220508][ T455] Preemption disabled at: [ 43.220509][ T455] [<0000000000000000>] 0x0 [ 43.220514][ T455] CPU: 3 UID: 0 PID: 455 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 43.220517][ T455] Tainted: [W]=WARN [ 43.220518][ T455] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 43.220520][ T455] Call Trace: [ 43.220522][ T455] [ 43.220523][ T455] dump_stack_lvl+0x6f/0xa0 [ 43.220535][ T455] __might_resched.cold+0x1fe/0x2c1 [ 43.220539][ T455] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 43.220543][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220547][ T455] __kmalloc_noprof+0x443/0x760 [ 43.220550][ T455] ? __rwlock_init+0x150/0x150 [ 43.220553][ T455] ? alloc_buf.isra.0+0x4b/0x260 [ 43.220557][ T455] ? do_raw_spin_unlock+0x59/0x250 [ 43.220559][ T455] alloc_buf.isra.0+0x4b/0x260 [ 43.220561][ T455] put_chars+0x1e1/0x2f0 [ 43.220563][ T455] ? __send_to_port+0x420/0x420 [ 43.220564][ T455] ? printk_get_next_message+0x240/0x650 [ 43.220568][ T455] hvc_console_print+0x292/0x780 [ 43.220571][ T455] ? hvc_write+0x3a0/0x3a0 [ 43.220573][ T455] ? __rwlock_init+0x150/0x150 [ 43.220575][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220577][ T455] ? lock_acquire+0x13c/0x160 [ 43.220579][ T455] console_emit_next_record+0x22f/0x4c0 [ 43.220581][ T455] ? devkmsg_read+0x4b0/0x4b0 [ 43.220583][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220585][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220586][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220588][ T455] ? lock_acquire+0x13c/0x160 [ 43.220590][ T455] ? console_flush_one_record+0x111/0x710 [ 43.220591][ T455] console_flush_one_record+0x46f/0x710 [ 43.220594][ T455] ? console_emit_next_record+0x4c0/0x4c0 [ 43.220596][ T455] console_unlock+0xee/0x1f0 [ 43.220598][ T455] ? lock_acquire+0x13c/0x160 [ 43.220599][ T455] ? console_flush_one_record+0x710/0x710 [ 43.220601][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220603][ T455] ? lock_release+0x184/0x1f0 [ 43.220604][ T455] ? lock_acquire+0x60/0x160 [ 43.220606][ T455] ? __rcu_read_lock+0x30/0x70 [ 43.220608][ T455] ? __down_trylock_console_sem+0x5e/0xa0 [ 43.220609][ T455] ? vprintk_emit+0x320/0x3e0 [ 43.220611][ T455] vprintk_emit+0x37c/0x3e0 [ 43.220614][ T455] ? wake_up_klogd_work_func+0x90/0x90 [ 43.220615][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220617][ T455] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.220619][ T455] ? trace_hardirqs_on+0x36/0x40 [ 43.220621][ T455] _printk+0xc7/0x100 [ 43.220624][ T455] ? snapshot_read.cold+0x21/0x21 [ 43.220626][ T455] ? ipv6_mc_down+0x17e/0x2d0 [ 43.220631][ T455] br_set_state+0x22f/0x430 [bridge] [ 43.220644][ T455] br_stp_disable_port+0x11f/0x390 [bridge] [ 43.220652][ T455] br_device_event+0x7b5/0x8f0 [bridge] [ 43.220661][ T455] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 43.220664][ T455] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 43.220666][ T455] ? addrconf_notify+0x2c8/0xf30 [ 43.220670][ T455] notifier_call_chain+0xae/0x300 [ 43.220673][ T455] __dev_notify_flags+0x23c/0x3c0 [ 43.220676][ T455] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 43.220678][ T455] ? netif_change_name+0x8c0/0x8c0 [ 43.220680][ T455] ? netif_set_allmulti+0x250/0x250 [ 43.220682][ T455] ? __kernel_text_address+0x12/0x30 [ 43.220684][ T455] ? write_profile+0xf0/0xf0 [ 43.220686][ T455] ? unwind_get_return_address+0x67/0xd0 [ 43.220689][ T455] netif_change_flags+0xfe/0x190 [ 43.220691][ T455] do_setlink.isra.0+0x1cc3/0x2750 [ 43.220694][ T455] ? stack_trace_save+0x93/0xc0 [ 43.220695][ T455] ? rtnl_link_get_size+0x350/0x350 [ 43.220697][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220698][ T455] ? stack_depot_save_flags+0x1bc/0x790 [ 43.220702][ T455] ? kasan_save_stack+0x3d/0x50 [ 43.220705][ T455] ? kasan_save_stack+0x2f/0x50 [ 43.220706][ T455] ? kasan_save_track+0x14/0x30 [ 43.220708][ T455] ? __kasan_kmalloc+0x7b/0x90 [ 43.220709][ T455] ? __kmalloc_cache_noprof+0x29a/0x620 [ 43.220711][ T455] ? rtnl_newlink+0x124/0x11c0 [ 43.220712][ T455] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.220713][ T455] ? netlink_rcv_skb+0x14e/0x3a0 [ 43.220716][ T455] ? netlink_unicast+0x486/0x750 [ 43.220717][ T455] ? netlink_sendmsg+0x735/0xc60 [ 43.220718][ T455] ? ____sys_sendmsg+0x415/0x880 [ 43.220721][ T455] ? ___sys_sendmsg+0x14e/0x1d0 [ 43.220722][ T455] ? __sys_sendmsg+0x12c/0x1d0 [ 43.220724][ T455] ? do_syscall_64+0xff/0x530 [ 43.220726][ T455] ? entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.220729][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220730][ T455] ? lock_acquire+0x13c/0x160 [ 43.220732][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220733][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220735][ T455] ? trace_contention_end+0xb3/0x180 [ 43.220738][ T455] ? __mutex_lock+0x1db/0x1ea0 [ 43.220739][ T455] ? __mutex_lock+0x9a3/0x1ea0 [ 43.220741][ T455] ? rtnl_newlink+0x9a8/0x11c0 [ 43.220742][ T455] ? ww_mutex_lock+0x160/0x160 [ 43.220744][ T455] ? __rtnl_newlink+0x3fa/0xa50 [ 43.220746][ T455] rtnl_newlink+0x9f1/0x11c0 [ 43.220748][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220750][ T455] ? rtnl_bridge_getlink+0x850/0x850 [ 43.220751][ T455] ? lock_acquire+0x13c/0x160 [ 43.220752][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220754][ T455] ? is_bpf_text_address+0x3e/0x110 [ 43.220757][ T455] ? is_bpf_text_address+0x72/0x110 [ 43.220759][ T455] ? kernel_text_address+0x149/0x170 [ 43.220760][ T455] ? __kernel_text_address+0x12/0x30 [ 43.220762][ T455] ? write_profile+0xf0/0xf0 [ 43.220763][ T455] ? unwind_get_return_address+0x67/0xd0 [ 43.220764][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220766][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220767][ T455] ? cap_capable+0x1d7/0x3d0 [ 43.220771][ T455] ? lock_acquire+0x13c/0x160 [ 43.220772][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220774][ T455] ? rtnl_bridge_getlink+0x850/0x850 [ 43.220775][ T455] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 43.220777][ T455] ? rtnl_link_fill+0x920/0x920 [ 43.220778][ T455] ? filter_irq_stacks+0xd0/0xd0 [ 43.220780][ T455] ? stack_depot_save_flags+0x1bc/0x790 [ 43.220782][ T455] netlink_rcv_skb+0x14e/0x3a0 [ 43.220783][ T455] ? rtnl_link_fill+0x920/0x920 [ 43.220785][ T455] ? lock_release+0x184/0x1f0 [ 43.220786][ T455] ? netlink_ack+0xcf0/0xcf0 [ 43.220790][ T455] ? __netlink_lookup+0xb9/0x6b0 [ 43.220792][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220794][ T455] ? lock_release+0x184/0x1f0 [ 43.220796][ T455] netlink_unicast+0x486/0x750 [ 43.220798][ T455] ? netlink_attachskb+0x810/0x810 [ 43.220799][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220801][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220803][ T455] ? lock_acquire+0x13c/0x160 [ 43.220804][ T455] netlink_sendmsg+0x735/0xc60 [ 43.220806][ T455] ? netlink_unicast+0x750/0x750 [ 43.220808][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220810][ T455] ? lock_release+0x184/0x1f0 [ 43.220812][ T455] ____sys_sendmsg+0x415/0x880 [ 43.220813][ T455] ? copy_msghdr_from_user+0x279/0x420 [ 43.220815][ T455] ? get_timestamp.constprop.0+0x390/0x390 [ 43.220816][ T455] ? move_addr_to_kernel+0x40/0x40 [ 43.220818][ T455] ? filter_irq_stacks+0xd0/0xd0 [ 43.220820][ T455] ___sys_sendmsg+0x14e/0x1d0 [ 43.220822][ T455] ? copy_msghdr_from_user+0x420/0x420 [ 43.220827][ T455] __sys_sendmsg+0x12c/0x1d0 [ 43.220828][ T455] ? __sys_sendmsg_sock+0x20/0x20 [ 43.220831][ T455] ? rcu_is_watching+0x16/0xd0 [ 43.220833][ T455] do_syscall_64+0xff/0x530 [ 43.220834][ T455] ? exc_page_fault+0xee/0x100 [ 43.220837][ T455] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 43.220838][ T455] RIP: 0033:0x7f1c746a754e [ 43.220840][ T455] 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 [ 43.220842][ T455] RSP: 002b:00007fff243f9940 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 43.220845][ T455] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f1c746a754e [ 43.220847][ T455] RDX: 0000000000000000 RSI: 00007fff243f99f0 RDI: 0000000000000005 [ 43.220848][ T455] RBP: 00007fff243f9950 R08: 0000000000000000 R09: 0000000000000000 [ 43.220848][ T455] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912c7d [ 43.220849][ T455] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff243fa0b0 [ 43.220852][ T455] [ 43.255642][ T455] ip (455) used greatest stack depth: 23016 bytes left [ 43.265817][ T456] veth1: left allmulticast mode [ 43.265973][ T456] veth1: left promiscuous mode [ 43.266169][ T456] br1: port 1(veth1) entered disabled state