[ 10.111302][ T196] ip (196) used greatest stack depth: 23776 bytes left [ 10.111318][ T196] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.111320][ T196] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 196, name: ip [ 10.111322][ T196] preempt_count: 2, expected: 0 [ 10.111322][ T196] RCU nest depth: 0, expected: 0 [ 10.111324][ T196] locks held by ip/196: 5, last CPU#3: [ 10.111326][ T196] #0: ffffffff866027b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 10.111338][ T196] #1: ffffffff86769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.111344][ T196] #2: ffffffff86769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.111348][ T196] #3: ffffffff86689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.111352][ T196] #4: ffffffff86689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.111355][ T196] irq event stamp: 29864 [ 10.111356][ T196] hardirqs last enabled at (29863): [] __down_trylock_console_sem+0x86/0xa0 [ 10.111359][ T196] hardirqs last disabled at (29864): [] console_emit_next_record+0x3d4/0x4c0 [ 10.111361][ T196] softirqs last enabled at (28630): [] handle_softirqs+0x67c/0x900 [ 10.111362][ T196] softirqs last disabled at (28625): [] __irq_exit_rcu+0x145/0x1c0 [ 10.111365][ T196] Preemption disabled at: [ 10.111365][ T196] [<0000000000000000>] 0x0 [ 10.111371][ T196] CPU: 3 UID: 0 PID: 196 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.111375][ T196] Tainted: [W]=WARN [ 10.111376][ T196] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.111378][ T196] Call Trace: [ 10.111380][ T196] [ 10.111381][ T196] dump_stack_lvl+0x6f/0xa0 [ 10.111388][ T196] __might_resched.cold+0x1fe/0x2c1 [ 10.111392][ T196] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.111396][ T196] ? __kmalloc_noprof+0xdb/0x760 [ 10.111401][ T196] __kmalloc_noprof+0x443/0x760 [ 10.111403][ T196] ? alloc_buf.isra.0+0x4b/0x260 [ 10.111409][ T196] ? do_raw_spin_unlock+0x59/0x250 [ 10.111411][ T196] alloc_buf.isra.0+0x4b/0x260 [ 10.111414][ T196] put_chars+0x1e1/0x2f0 [ 10.111417][ T196] ? __send_to_port+0x420/0x420 [ 10.111418][ T196] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.111423][ T196] ? validate_chain+0x38b/0xc20 [ 10.111428][ T196] hvc_console_print+0x292/0x780 [ 10.111434][ T196] ? hvc_write+0x3a0/0x3a0 [ 10.111436][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.111439][ T196] ? lock_acquire+0x13c/0x160 [ 10.111443][ T196] console_emit_next_record+0x22f/0x4c0 [ 10.111446][ T196] ? devkmsg_read+0x4b0/0x4b0 [ 10.111448][ T196] ? console_flush_one_record+0x106/0x710 [ 10.111451][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.111454][ T196] ? lock_acquire+0x13c/0x160 [ 10.111457][ T196] console_flush_one_record+0x46f/0x710 [ 10.111461][ T196] ? console_emit_next_record+0x4c0/0x4c0 [ 10.111463][ T196] ? __lock_acquire+0x518/0xc20 [ 10.111468][ T196] console_unlock+0xee/0x1f0 [ 10.111471][ T196] ? console_flush_one_record+0x710/0x710 [ 10.111473][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.111475][ T196] ? lock_acquire+0x60/0x160 [ 10.111479][ T196] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.111480][ T196] ? vprintk_emit+0x320/0x3e0 [ 10.111484][ T196] vprintk_emit+0x37c/0x3e0 [ 10.111487][ T196] ? wake_up_klogd_work_func+0x90/0x90 [ 10.111491][ T196] ? __lock_acquire+0x518/0xc20 [ 10.111494][ T196] _printk+0xc7/0x100 [ 10.111498][ T196] ? snapshot_read.cold+0x21/0x21 [ 10.111501][ T196] ? do_raw_spin_lock+0x131/0x280 [ 10.111503][ T196] ? __rwlock_init+0x150/0x150 [ 10.111507][ T196] ? do_raw_spin_lock+0x131/0x280 [ 10.111509][ T196] do_exit.cold+0x82/0x9c [ 10.111513][ T196] ? exit_notify+0x890/0x890 [ 10.111515][ T196] ? __lock_release.isra.0+0x69/0x1a0 [ 10.111518][ T196] ? rcu_is_watching+0x16/0xd0 [ 10.111522][ T196] do_group_exit+0xb8/0x370 [ 10.111525][ T196] __x64_sys_exit_group+0x3c/0x50 [ 10.111526][ T196] x64_sys_call+0x1567/0x1570 [ 10.111528][ T196] do_syscall_64+0xff/0x530 [ 10.111532][ T196] ? exc_page_fault+0xee/0x100 [ 10.111535][ T196] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.111537][ T196] RIP: 0033:0x7f693192f1b8 [ 10.111539][ T196] Code: Unable to access opcode bytes at 0x7f693192f18e. [ 10.111540][ T196] RSP: 002b:00007ffcb3f310a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 10.111543][ T196] RAX: ffffffffffffffda RBX: 00007f6931a5ff88 RCX: 00007f693192f1b8 [ 10.111544][ T196] RDX: 00007f6931679fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 10.111545][ T196] RBP: 00007ffcb3f31100 R08: 0000000000000000 R09: 0000000000008010 [ 10.111546][ T196] R10: 00007ffcb3f30ec0 R11: 0000000000000246 R12: 0000000000000001 [ 10.111547][ T196] R13: 0000000000000000 R14: 00007f6931a5e680 R15: 00007f6931a5ffa0 [ 10.111553][ T196] [ 10.787169][ T224] 8021q: 802.1Q VLAN Support v1.8 [ 11.563193][ T254] br1: port 1(veth1) entered blocking state [ 11.563274][ T254] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.563277][ T254] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 254, name: ip [ 11.563278][ T254] preempt_count: 1, expected: 0 [ 11.563279][ T254] RCU nest depth: 0, expected: 0 [ 11.563280][ T254] locks held by ip/254: 5, last CPU#3: [ 11.563283][ T254] #0: ffffffff86ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.563295][ T254] #1: ffffffff86769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.563301][ T254] #2: ffffffff86769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.563305][ T254] #3: ffffffff86689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.563309][ T254] #4: ffffffff86689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.563313][ T254] irq event stamp: 12278 [ 11.563314][ T254] hardirqs last enabled at (12277): [] __down_trylock_console_sem+0x86/0xa0 [ 11.563316][ T254] hardirqs last disabled at (12278): [] console_emit_next_record+0x3d4/0x4c0 [ 11.563318][ T254] softirqs last enabled at (12198): [] handle_softirqs+0x67c/0x900 [ 11.563322][ T254] softirqs last disabled at (11329): [] __irq_exit_rcu+0x145/0x1c0 [ 11.563324][ T254] Preemption disabled at: [ 11.563325][ T254] [] vprintk_emit+0x31b/0x3e0 [ 11.563331][ T254] CPU: 3 UID: 0 PID: 254 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.563335][ T254] Tainted: [W]=WARN [ 11.563335][ T254] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.563337][ T254] Call Trace: [ 11.563339][ T254] [ 11.563341][ T254] dump_stack_lvl+0x6f/0xa0 [ 11.563347][ T254] ? vprintk_emit+0x31b/0x3e0 [ 11.563349][ T254] __might_resched.cold+0x1fe/0x2c1 [ 11.563354][ T254] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.563358][ T254] ? __kmalloc_noprof+0xdb/0x760 [ 11.563363][ T254] __kmalloc_noprof+0x443/0x760 [ 11.563365][ T254] ? alloc_buf.isra.0+0x4b/0x260 [ 11.563371][ T254] ? do_raw_spin_unlock+0x59/0x250 [ 11.563374][ T254] alloc_buf.isra.0+0x4b/0x260 [ 11.563377][ T254] put_chars+0x1e1/0x2f0 [ 11.563380][ T254] ? __send_to_port+0x420/0x420 [ 11.563384][ T254] ? validate_chain+0x34a/0xc20 [ 11.563388][ T254] hvc_console_print+0x292/0x780 [ 11.563390][ T254] ? mark_usage+0x61/0x170 [ 11.563392][ T254] ? __lock_acquire+0x518/0xc20 [ 11.563394][ T254] ? __lock_acquire+0x518/0xc20 [ 11.563398][ T254] ? hvc_write+0x3a0/0x3a0 [ 11.563400][ T254] ? console_emit_next_record+0x1df/0x4c0 [ 11.563403][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.563408][ T254] ? lock_acquire+0x13c/0x160 [ 11.563412][ T254] console_emit_next_record+0x22f/0x4c0 [ 11.563415][ T254] ? devkmsg_read+0x4b0/0x4b0 [ 11.563417][ T254] ? console_flush_one_record+0x106/0x710 [ 11.563420][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.563423][ T254] ? lock_acquire+0x13c/0x160 [ 11.563427][ T254] console_flush_one_record+0x46f/0x710 [ 11.563431][ T254] ? console_emit_next_record+0x4c0/0x4c0 [ 11.563432][ T254] ? __lock_acquire+0x518/0xc20 [ 11.563438][ T254] console_unlock+0xee/0x1f0 [ 11.563441][ T254] ? console_flush_one_record+0x710/0x710 [ 11.563442][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.563445][ T254] ? lock_acquire+0x60/0x160 [ 11.563448][ T254] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.563450][ T254] ? vprintk_emit+0x320/0x3e0 [ 11.563453][ T254] vprintk_emit+0x37c/0x3e0 [ 11.563457][ T254] ? wake_up_klogd_work_func+0x90/0x90 [ 11.563460][ T254] ? __lock_release.isra.0+0x69/0x1a0 [ 11.563462][ T254] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.563466][ T254] ? mark_held_locks+0x40/0x70 [ 11.563470][ T254] _printk+0xc7/0x100 [ 11.563473][ T254] ? snapshot_read.cold+0x21/0x21 [ 11.563477][ T254] ? br_multicast_flood+0xab0/0xab0 [bridge] [ 11.563491][ T254] ? do_setlink.isra.0+0xa31/0x2750 [ 11.563492][ T254] ? rtnl_newlink+0x9f1/0x11c0 [ 11.563493][ T254] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.563498][ T254] br_set_state+0x22f/0x430 [bridge] [ 11.563508][ T254] br_init_port+0xc4/0x200 [bridge] [ 11.563516][ T254] new_nbp+0x39c/0x580 [bridge] [ 11.563526][ T254] br_add_if+0x212/0x1320 [bridge] [ 11.563533][ T254] ? is_bpf_text_address+0x72/0x110 [ 11.563538][ T254] ? kernel_text_address+0x149/0x170 [ 11.563541][ T254] ? __kernel_text_address+0x12/0x30 [ 11.563545][ T254] do_set_master+0x357/0x580 [ 11.563549][ T254] do_setlink.isra.0+0xa31/0x2750 [ 11.563553][ T254] ? stack_trace_save+0x93/0xc0 [ 11.563556][ T254] ? rtnl_link_get_size+0x350/0x350 [ 11.563557][ T254] ? rcu_read_lock_any_held+0x66/0x90 [ 11.563559][ T254] ? stack_depot_save_flags+0x38e/0x790 [ 11.563563][ T254] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.563566][ T254] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.563568][ T254] ? validate_chain+0x38b/0xc20 [ 11.563570][ T254] ? kasan_save_stack+0x3d/0x50 [ 11.563573][ T254] ? kasan_save_stack+0x2f/0x50 [ 11.563575][ T254] ? kasan_save_track+0x14/0x30 [ 11.563578][ T254] ? __lock_acquire+0x518/0xc20 [ 11.563580][ T254] ? netlink_seq_next+0x4e/0x60 [ 11.563583][ T254] ? ___sys_sendmsg+0xb0/0x1d0 [ 11.563587][ T254] ? lock_acquire.part.0+0xd4/0x280 [ 11.563589][ T254] ? rtnl_newlink+0x9a8/0x11c0 [ 11.563592][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.563594][ T254] ? lock_acquire+0x13c/0x160 [ 11.563596][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.563598][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.563600][ T254] ? trace_contention_end+0xb3/0x180 [ 11.563604][ T254] ? __mutex_lock+0x1db/0x1ea0 [ 11.563606][ T254] ? __mutex_lock+0x9a3/0x1ea0 [ 11.563608][ T254] ? rtnl_newlink+0x9a8/0x11c0 [ 11.563612][ T254] ? ww_mutex_lock+0x160/0x160 [ 11.563613][ T254] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.563619][ T254] ? __rtnl_newlink+0x3fa/0xa50 [ 11.563624][ T254] rtnl_newlink+0x9f1/0x11c0 [ 11.563629][ T254] ? rtnl_bridge_getlink+0x850/0x850 [ 11.563631][ T254] ? __lock_acquire+0x518/0xc20 [ 11.563636][ T254] ? lock_acquire.part.0+0xd4/0x280 [ 11.563638][ T254] ? find_held_lock+0x2b/0x80 [ 11.563640][ T254] ? rtnl_bridge_getlink+0x850/0x850 [ 11.563642][ T254] ? __lock_release.isra.0+0x69/0x1a0 [ 11.563645][ T254] ? rtnl_bridge_getlink+0x850/0x850 [ 11.563647][ T254] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.563651][ T254] ? rtnl_link_fill+0x920/0x920 [ 11.563652][ T254] ? __lock_acquire+0x518/0xc20 [ 11.563656][ T254] ? lock_acquire.part.0+0xd4/0x280 [ 11.563658][ T254] ? find_held_lock+0x2b/0x80 [ 11.563664][ T254] netlink_rcv_skb+0x14e/0x3a0 [ 11.563666][ T254] ? rtnl_link_fill+0x920/0x920 [ 11.563669][ T254] ? netlink_ack+0xcf0/0xcf0 [ 11.563675][ T254] ? netlink_deliver_tap+0xc5/0x330 [ 11.563677][ T254] ? netlink_deliver_tap+0x13c/0x330 [ 11.563681][ T254] netlink_unicast+0x486/0x750 [ 11.563685][ T254] ? netlink_attachskb+0x810/0x810 [ 11.563688][ T254] ? __lock_acquire+0x518/0xc20 [ 11.563692][ T254] netlink_sendmsg+0x735/0xc60 [ 11.563696][ T254] ? netlink_unicast+0x750/0x750 [ 11.563700][ T254] ? __might_fault+0x97/0x140 [ 11.563705][ T254] ____sys_sendmsg+0x415/0x880 [ 11.563707][ T254] ? copy_msghdr_from_user+0x279/0x420 [ 11.563710][ T254] ? get_timestamp.constprop.0+0x390/0x390 [ 11.563711][ T254] ? move_addr_to_kernel+0x40/0x40 [ 11.563719][ T254] ___sys_sendmsg+0x14e/0x1d0 [ 11.563722][ T254] ? copy_msghdr_from_user+0x420/0x420 [ 11.563738][ T254] __sys_sendmsg+0x12c/0x1d0 [ 11.563741][ T254] ? __sys_sendmsg_sock+0x20/0x20 [ 11.563747][ T254] ? rcu_is_watching+0x16/0xd0 [ 11.563751][ T254] do_syscall_64+0xff/0x530 [ 11.563754][ T254] ? exc_page_fault+0xee/0x100 [ 11.563757][ T254] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.563759][ T254] RIP: 0033:0x7f0858dbb54e [ 11.563763][ T254] 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 [ 11.563765][ T254] RSP: 002b:00007fff47f65ff0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.563767][ T254] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007f0858dbb54e [ 11.563769][ T254] RDX: 0000000000000000 RSI: 00007fff47f660a0 RDI: 0000000000000005 [ 11.563770][ T254] RBP: 00007fff47f66000 R08: 0000000000000000 R09: 0000000000000000 [ 11.563770][ T254] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912f99 [ 11.563771][ T254] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff47f66760 [ 11.563778][ T254] [ 11.609083][ T254] br1: port 1(veth1) entered disabled state [ 11.609493][ T254] veth1: entered allmulticast mode [ 11.611213][ T254] veth1: entered promiscuous mode [ 11.619714][ T254] ip (254) used greatest stack depth: 23336 bytes left [ 11.639678][ T91] br1: port 1(veth1) entered blocking state [ 11.640114][ T91] br1: port 1(veth1) entered forwarding state [ 22.771559][ T357] br1: port 1(veth1) entered disabled state [ 22.771694][ T357] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 22.771697][ T357] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 357, name: ip [ 22.771699][ T357] preempt_count: 202, expected: 0 [ 22.771700][ T357] RCU nest depth: 0, expected: 0 [ 22.771701][ T357] locks held by ip/357: 6, last CPU#2: [ 22.771703][ T357] #0: ffffffff86ed2c40 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 22.771715][ T357] #1: ff11000008ac2e58 (&br->lock){+...}-{3:3}, at: br_device_event+0x1d7/0x8f0 [bridge] [ 22.771730][ T357] #2: ffffffff86769cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 22.771736][ T357] #3: ffffffff86769d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 22.771740][ T357] #4: ffffffff86689660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 22.771743][ T357] #5: ffffffff86689560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 22.771747][ T357] irq event stamp: 14805 [ 22.771748][ T357] hardirqs last enabled at (14804): [] __down_trylock_console_sem+0x86/0xa0 [ 22.771751][ T357] hardirqs last disabled at (14805): [] console_emit_next_record+0x3d4/0x4c0 [ 22.771753][ T357] softirqs last enabled at (14788): [] ipv6_mc_down+0x134/0x2d0 [ 22.771756][ T357] softirqs last disabled at (14800): [] br_device_event+0x1d7/0x8f0 [bridge] [ 22.771764][ T357] Preemption disabled at: [ 22.771765][ T357] [<0000000000000000>] 0x0 [ 22.771772][ T357] CPU: 2 UID: 0 PID: 357 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 22.771776][ T357] Tainted: [W]=WARN [ 22.771776][ T357] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 22.771778][ T357] Call Trace: [ 22.771780][ T357] [ 22.771781][ T357] dump_stack_lvl+0x6f/0xa0 [ 22.771788][ T357] __might_resched.cold+0x1fe/0x2c1 [ 22.771793][ T357] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 22.771797][ T357] ? __kmalloc_noprof+0xdb/0x760 [ 22.771802][ T357] __kmalloc_noprof+0x443/0x760 [ 22.771804][ T357] ? alloc_buf.isra.0+0x4b/0x260 [ 22.771810][ T357] ? do_raw_spin_unlock+0x59/0x250 [ 22.771812][ T357] alloc_buf.isra.0+0x4b/0x260 [ 22.771815][ T357] put_chars+0x1e1/0x2f0 [ 22.771818][ T357] ? __send_to_port+0x420/0x420 [ 22.771819][ T357] ? check_prev_add+0xef/0xe90 [ 22.771823][ T357] ? validate_chain+0x34a/0xc20 [ 22.771827][ T357] hvc_console_print+0x292/0x780 [ 22.771829][ T357] ? mark_usage+0x61/0x170 [ 22.771831][ T357] ? __lock_acquire+0x518/0xc20 [ 22.771833][ T357] ? __lock_acquire+0x518/0xc20 [ 22.771837][ T357] ? hvc_write+0x3a0/0x3a0 [ 22.771838][ T357] ? lock_acquire.part.0+0xd4/0x280 [ 22.771842][ T357] ? lock_acquire+0x13c/0x160 [ 22.771846][ T357] console_emit_next_record+0x22f/0x4c0 [ 22.771855][ T357] ? devkmsg_read+0x4b0/0x4b0 [ 22.771857][ T357] ? console_flush_one_record+0x106/0x710 [ 22.771860][ T357] ? rcu_is_watching+0x16/0xd0 [ 22.771864][ T357] ? lock_acquire+0x13c/0x160 [ 22.771868][ T357] console_flush_one_record+0x46f/0x710 [ 22.771872][ T357] ? console_emit_next_record+0x4c0/0x4c0 [ 22.771874][ T357] ? __lock_acquire+0x518/0xc20 [ 22.771879][ T357] console_unlock+0xee/0x1f0 [ 22.771881][ T357] ? console_flush_one_record+0x710/0x710 [ 22.771883][ T357] ? rcu_is_watching+0x16/0xd0 [ 22.771885][ T357] ? lock_acquire+0x60/0x160 [ 22.771889][ T357] ? __down_trylock_console_sem+0x5e/0xa0 [ 22.771890][ T357] ? vprintk_emit+0x320/0x3e0 [ 22.771894][ T357] vprintk_emit+0x37c/0x3e0 [ 22.771898][ T357] ? wake_up_klogd_work_func+0x90/0x90 [ 22.771900][ T357] ? mark_held_locks+0x40/0x70 [ 22.771902][ T357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.771905][ T357] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.771908][ T357] _printk+0xc7/0x100 [ 22.771912][ T357] ? snapshot_read.cold+0x21/0x21 [ 22.771920][ T357] br_set_state+0x22f/0x430 [bridge] [ 22.771931][ T357] br_stp_disable_port+0x11f/0x390 [bridge] [ 22.771940][ T357] br_device_event+0x7b5/0x8f0 [bridge] [ 22.771948][ T357] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 22.771952][ T357] ? _sub_I_65535_1+0x4d0/0x4d0 [stp] [ 22.771958][ T357] notifier_call_chain+0xae/0x300 [ 22.771963][ T357] __dev_notify_flags+0x23c/0x3c0 [ 22.771968][ T357] ? netif_change_name+0x8c0/0x8c0 [ 22.771972][ T357] ? netif_set_allmulti+0x250/0x250 [ 22.771975][ T357] ? __kernel_text_address+0x12/0x30 [ 22.771977][ T357] ? write_profile+0xf0/0xf0 [ 22.771979][ T357] ? unwind_get_return_address+0x67/0xd0 [ 22.771984][ T357] netif_change_flags+0xfe/0x190 [ 22.771988][ T357] do_setlink.isra.0+0x1cc3/0x2750 [ 22.771992][ T357] ? stack_trace_save+0x93/0xc0 [ 22.771994][ T357] ? rtnl_link_get_size+0x350/0x350 [ 22.771995][ T357] ? rcu_read_lock_any_held+0x66/0x90 [ 22.771997][ T357] ? stack_depot_save_flags+0x38e/0x790 [ 22.772000][ T357] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 22.772003][ T357] ? rcu_read_lock_any_held+0x3c/0x90 [ 22.772005][ T357] ? validate_chain+0x38b/0xc20 [ 22.772008][ T357] ? kasan_save_stack+0x3d/0x50 [ 22.772011][ T357] ? kasan_save_stack+0x2f/0x50 [ 22.772012][ T357] ? kasan_save_track+0x14/0x30 [ 22.772015][ T357] ? __lock_acquire+0x518/0xc20 [ 22.772017][ T357] ? netlink_seq_next+0x4e/0x60 [ 22.772020][ T357] ? ___sys_sendmsg+0xb0/0x1d0 [ 22.772024][ T357] ? lock_acquire.part.0+0xd4/0x280 [ 22.772026][ T357] ? rtnl_newlink+0x9a8/0x11c0 [ 22.772029][ T357] ? rcu_is_watching+0x16/0xd0 [ 22.772031][ T357] ? lock_acquire+0x13c/0x160 [ 22.772033][ T357] ? rcu_is_watching+0x16/0xd0 [ 22.772035][ T357] ? rcu_is_watching+0x16/0xd0 [ 22.772037][ T357] ? trace_contention_end+0xb3/0x180 [ 22.772041][ T357] ? __mutex_lock+0x1db/0x1ea0 [ 22.772042][ T357] ? __mutex_lock+0x9a3/0x1ea0 [ 22.772044][ T357] ? rtnl_newlink+0x9a8/0x11c0 [ 22.772048][ T357] ? ww_mutex_lock+0x160/0x160 [ 22.772053][ T357] ? __rtnl_newlink+0x3fa/0xa50 [ 22.772058][ T357] rtnl_newlink+0x9f1/0x11c0 [ 22.772063][ T357] ? rtnl_bridge_getlink+0x850/0x850 [ 22.772065][ T357] ? __lock_acquire+0x518/0xc20 [ 22.772069][ T357] ? lock_acquire.part.0+0xd4/0x280 [ 22.772071][ T357] ? find_held_lock+0x2b/0x80 [ 22.772073][ T357] ? rtnl_bridge_getlink+0x850/0x850 [ 22.772075][ T357] ? __lock_release.isra.0+0x69/0x1a0 [ 22.772078][ T357] ? rtnl_bridge_getlink+0x850/0x850 [ 22.772080][ T357] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 22.772084][ T357] ? rtnl_link_fill+0x920/0x920 [ 22.772085][ T357] ? __lock_acquire+0x518/0xc20 [ 22.772089][ T357] ? lock_acquire.part.0+0xd4/0x280 [ 22.772091][ T357] ? find_held_lock+0x2b/0x80 [ 22.772094][ T357] netlink_rcv_skb+0x14e/0x3a0 [ 22.772096][ T357] ? rtnl_link_fill+0x920/0x920 [ 22.772099][ T357] ? netlink_ack+0xcf0/0xcf0 [ 22.772105][ T357] ? netlink_deliver_tap+0xc5/0x330 [ 22.772107][ T357] ? netlink_deliver_tap+0x13c/0x330 [ 22.772111][ T357] netlink_unicast+0x486/0x750 [ 22.772114][ T357] ? netlink_attachskb+0x810/0x810 [ 22.772117][ T357] ? __lock_acquire+0x518/0xc20 [ 22.772121][ T357] netlink_sendmsg+0x735/0xc60 [ 22.772125][ T357] ? netlink_unicast+0x750/0x750 [ 22.772128][ T357] ? __might_fault+0x97/0x140 [ 22.772134][ T357] ____sys_sendmsg+0x415/0x880 [ 22.772136][ T357] ? copy_msghdr_from_user+0x279/0x420 [ 22.772138][ T357] ? get_timestamp.constprop.0+0x390/0x390 [ 22.772140][ T357] ? move_addr_to_kernel+0x40/0x40 [ 22.772147][ T357] ___sys_sendmsg+0x14e/0x1d0 [ 22.772150][ T357] ? copy_msghdr_from_user+0x420/0x420 [ 22.772165][ T357] __sys_sendmsg+0x12c/0x1d0 [ 22.772168][ T357] ? __sys_sendmsg_sock+0x20/0x20 [ 22.772174][ T357] ? rcu_is_watching+0x16/0xd0 [ 22.772178][ T357] do_syscall_64+0xff/0x530 [ 22.772180][ T357] ? exc_page_fault+0xee/0x100 [ 22.772183][ T357] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 22.772186][ T357] RIP: 0033:0x7f139aa4f54e [ 22.772188][ T357] Code: 4d 89 d8 e8 b4 bd 00 00 4c 8b 5d f8 41 8b 93 08 03 00 00 59 5e 48 83 f8 fc 74 11 c9 c3 0f 1f 80 00 00 00 00 48 8b 45 10 0f 05 c3 83 e2 39 83 fa 08 75 e7 e8 03 ff ff ff 0f 1f 00 f3 0f 1e fa [ 22.772190][ T357] RSP: 002b:00007ffd7beb0520 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 22.772192][ T357] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f139aa4f54e [ 22.772194][ T357] RDX: 0000000000000000 RSI: 00007ffd7beb05d0 RDI: 0000000000000005 [ 22.772195][ T357] RBP: 00007ffd7beb0530 R08: 0000000000000000 R09: 0000000000000000 [ 22.772195][ T357] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a912fa4 [ 22.772196][ T357] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffd7beb0c90 [ 22.772203][ T357] [ 22.838885][ T357] ip (357) used greatest stack depth: 23016 bytes left [ 22.858326][ T358] veth1: left allmulticast mode [ 22.858590][ T358] veth1: left promiscuous mode [ 22.858931][ T358] br1: port 1(veth1) entered disabled state