[ 8.821278][ T179] ip (179) used greatest stack depth: 24528 bytes left [ 8.821293][ T179] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.821295][ T179] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 179, name: ip [ 8.821297][ T179] preempt_count: 2, expected: 0 [ 8.821298][ T179] RCU nest depth: 0, expected: 0 [ 8.821299][ T179] locks held by ip/179: 5, last CPU#3: [ 8.821301][ T179] #0: ffffffffb2a127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 8.821311][ T179] #1: ffffffffb2b79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.821317][ T179] #2: ffffffffb2b79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.821321][ T179] #3: ffffffffb2a99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.821324][ T179] #4: ffffffffb2a99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 8.821328][ T179] irq event stamp: 22596 [ 8.821329][ T179] hardirqs last enabled at (22595): [] __down_trylock_console_sem+0x86/0xa0 [ 8.821331][ T179] hardirqs last disabled at (22596): [] console_emit_next_record+0x3d4/0x4c0 [ 8.821333][ T179] softirqs last enabled at (21574): [] handle_softirqs+0x67c/0x900 [ 8.821335][ T179] softirqs last disabled at (20503): [] __irq_exit_rcu+0x145/0x1c0 [ 8.821337][ T179] Preemption disabled at: [ 8.821338][ T179] [<0000000000000000>] 0x0 [ 8.821344][ T179] CPU: 3 UID: 0 PID: 179 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.821347][ T179] Tainted: [W]=WARN [ 8.821348][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.821349][ T179] Call Trace: [ 8.821351][ T179] [ 8.821353][ T179] dump_stack_lvl+0x6f/0xa0 [ 8.821359][ T179] __might_resched.cold+0x1fe/0x2c1 [ 8.821363][ T179] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.821367][ T179] ? __kmalloc_noprof+0xdb/0x760 [ 8.821372][ T179] __kmalloc_noprof+0x443/0x760 [ 8.821374][ T179] ? alloc_buf.isra.0+0x4b/0x260 [ 8.821380][ T179] ? do_raw_spin_unlock+0x59/0x250 [ 8.821383][ T179] alloc_buf.isra.0+0x4b/0x260 [ 8.821386][ T179] put_chars+0x1e1/0x2f0 [ 8.821389][ T179] ? __send_to_port+0x420/0x420 [ 8.821395][ T179] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 8.821400][ T179] ? validate_chain+0x38b/0xc20 [ 8.821405][ T179] hvc_console_print+0x292/0x780 [ 8.821411][ T179] ? hvc_write+0x3a0/0x3a0 [ 8.821413][ T179] ? rcu_is_watching+0x16/0xd0 [ 8.821416][ T179] ? lock_acquire+0x13c/0x160 [ 8.821420][ T179] console_emit_next_record+0x22f/0x4c0 [ 8.821424][ T179] ? devkmsg_read+0x4b0/0x4b0 [ 8.821425][ T179] ? console_flush_one_record+0x106/0x710 [ 8.821428][ T179] ? rcu_is_watching+0x16/0xd0 [ 8.821431][ T179] ? lock_acquire+0x13c/0x160 [ 8.821434][ T179] console_flush_one_record+0x46f/0x710 [ 8.821438][ T179] ? console_emit_next_record+0x4c0/0x4c0 [ 8.821440][ T179] ? __lock_acquire+0x518/0xc20 [ 8.821445][ T179] console_unlock+0xee/0x1f0 [ 8.821448][ T179] ? console_flush_one_record+0x710/0x710 [ 8.821450][ T179] ? rcu_is_watching+0x16/0xd0 [ 8.821452][ T179] ? lock_acquire+0x60/0x160 [ 8.821455][ T179] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.821457][ T179] ? vprintk_emit+0x320/0x3e0 [ 8.821460][ T179] vprintk_emit+0x37c/0x3e0 [ 8.821464][ T179] ? wake_up_klogd_work_func+0x90/0x90 [ 8.821467][ T179] ? __lock_acquire+0x518/0xc20 [ 8.821471][ T179] _printk+0xc7/0x100 [ 8.821474][ T179] ? snapshot_read.cold+0x21/0x21 [ 8.821477][ T179] ? do_raw_spin_lock+0x131/0x280 [ 8.821479][ T179] ? __rwlock_init+0x150/0x150 [ 8.821483][ T179] ? do_raw_spin_lock+0x131/0x280 [ 8.821486][ T179] do_exit.cold+0x82/0x9c [ 8.821489][ T179] ? exit_notify+0x890/0x890 [ 8.821491][ T179] ? __lock_release.isra.0+0x69/0x1a0 [ 8.821493][ T179] ? rcu_is_watching+0x16/0xd0 [ 8.821497][ T179] do_group_exit+0xb8/0x370 [ 8.821500][ T179] __x64_sys_exit_group+0x3c/0x50 [ 8.821502][ T179] x64_sys_call+0x1567/0x1570 [ 8.821505][ T179] do_syscall_64+0xff/0x530 [ 8.821508][ T179] ? exc_page_fault+0xee/0x100 [ 8.821511][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.821513][ T179] RIP: 0033:0x7f78848aa1b8 [ 8.821517][ T179] Code: Unable to access opcode bytes at 0x7f78848aa18e. [ 8.821518][ T179] RSP: 002b:00007ffddfa35ed8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 8.821520][ T179] RAX: ffffffffffffffda RBX: 00007f78849daf88 RCX: 00007f78848aa1b8 [ 8.821521][ T179] RDX: 00007f78845f4fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 8.821522][ T179] RBP: 00007ffddfa35f30 R08: 0000000000000000 R09: 0000000000000050 [ 8.821523][ T179] R10: 00007ffddfa35cf0 R11: 0000000000000246 R12: 0000000000000001 [ 8.821524][ T179] R13: 0000000000000000 R14: 00007f78849d9680 R15: 00007f78849dafa0 [ 8.821530][ T179] [ 9.273818][ T194] ip (194) used greatest stack depth: 23520 bytes left [ 10.826034][ T213] ns3br1: port 1(ns3eth1) entered blocking state [ 10.826094][ T213] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 10.826096][ T213] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 213, name: ip [ 10.826097][ T213] preempt_count: 1, expected: 0 [ 10.826098][ T213] RCU nest depth: 0, expected: 0 [ 10.826099][ T213] locks held by ip/213: 5, last CPU#3: [ 10.826101][ T213] #0: ffffffffb32e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 10.826112][ T213] #1: ffffffffb2b79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 10.826118][ T213] #2: ffffffffb2b79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 10.826122][ T213] #3: ffffffffb2a99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 10.826125][ T213] #4: ffffffffb2a99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 10.826129][ T213] irq event stamp: 24404 [ 10.826130][ T213] hardirqs last enabled at (24403): [] __down_trylock_console_sem+0x86/0xa0 [ 10.826132][ T213] hardirqs last disabled at (24404): [] console_emit_next_record+0x3d4/0x4c0 [ 10.826134][ T213] softirqs last enabled at (24332): [] addrconf_permanent_addr+0x2b1/0x9c0 [ 10.826138][ T213] softirqs last disabled at (24330): [] addrconf_permanent_addr+0x108/0x9c0 [ 10.826141][ T213] Preemption disabled at: [ 10.826141][ T213] [] vprintk_emit+0x31b/0x3e0 [ 10.826147][ T213] CPU: 3 UID: 0 PID: 213 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 10.826150][ T213] Tainted: [W]=WARN [ 10.826151][ T213] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.826153][ T213] Call Trace: [ 10.826154][ T213] [ 10.826156][ T213] dump_stack_lvl+0x6f/0xa0 [ 10.826162][ T213] ? vprintk_emit+0x31b/0x3e0 [ 10.826164][ T213] __might_resched.cold+0x1fe/0x2c1 [ 10.826168][ T213] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 10.826172][ T213] ? __kmalloc_noprof+0xdb/0x760 [ 10.826177][ T213] __kmalloc_noprof+0x443/0x760 [ 10.826179][ T213] ? alloc_buf.isra.0+0x4b/0x260 [ 10.826185][ T213] ? do_raw_spin_unlock+0x59/0x250 [ 10.826188][ T213] alloc_buf.isra.0+0x4b/0x260 [ 10.826191][ T213] put_chars+0x1e1/0x2f0 [ 10.826194][ T213] ? __send_to_port+0x420/0x420 [ 10.826195][ T213] ? check_prev_add+0x316/0xe90 [ 10.826199][ T213] ? validate_chain+0x34a/0xc20 [ 10.826203][ T213] hvc_console_print+0x292/0x780 [ 10.826206][ T213] ? mark_usage+0x61/0x170 [ 10.826208][ T213] ? __lock_acquire+0x518/0xc20 [ 10.826209][ T213] ? __lock_acquire+0x518/0xc20 [ 10.826213][ T213] ? hvc_write+0x3a0/0x3a0 [ 10.826214][ T213] ? lock_acquire.part.0+0xd4/0x280 [ 10.826218][ T213] ? lock_acquire+0x13c/0x160 [ 10.826222][ T213] console_emit_next_record+0x22f/0x4c0 [ 10.826226][ T213] ? devkmsg_read+0x4b0/0x4b0 [ 10.826227][ T213] ? console_flush_one_record+0x106/0x710 [ 10.826230][ T213] ? rcu_is_watching+0x16/0xd0 [ 10.826234][ T213] ? lock_acquire+0x13c/0x160 [ 10.826238][ T213] console_flush_one_record+0x46f/0x710 [ 10.826242][ T213] ? console_emit_next_record+0x4c0/0x4c0 [ 10.826244][ T213] ? __lock_acquire+0x518/0xc20 [ 10.826249][ T213] console_unlock+0xee/0x1f0 [ 10.826252][ T213] ? console_flush_one_record+0x710/0x710 [ 10.826253][ T213] ? rcu_is_watching+0x16/0xd0 [ 10.826256][ T213] ? lock_acquire+0x60/0x160 [ 10.826259][ T213] ? __down_trylock_console_sem+0x5e/0xa0 [ 10.826261][ T213] ? vprintk_emit+0x320/0x3e0 [ 10.826264][ T213] vprintk_emit+0x37c/0x3e0 [ 10.826267][ T213] ? wake_up_klogd_work_func+0x90/0x90 [ 10.826270][ T213] ? __lock_release.isra.0+0x69/0x1a0 [ 10.826271][ T213] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 10.826275][ T213] ? mark_held_locks+0x40/0x70 [ 10.826278][ T213] _printk+0xc7/0x100 [ 10.826281][ T213] ? snapshot_read.cold+0x21/0x21 [ 10.826285][ T213] ? br_multicast_flood+0x960/0x960 [ 10.826287][ T213] ? do_setlink.isra.0+0xa31/0x2750 [ 10.826289][ T213] ? rtnl_newlink+0x9f1/0x11c0 [ 10.826290][ T213] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.826294][ T213] br_set_state+0x22f/0x410 [ 10.826298][ T213] br_init_port+0xc4/0x200 [ 10.826301][ T213] new_nbp+0x39c/0x580 [ 10.826304][ T213] br_add_if+0x212/0x1360 [ 10.826306][ T213] ? kernel_text_address+0x149/0x170 [ 10.826310][ T213] ? __kernel_text_address+0x12/0x30 [ 10.826313][ T213] do_set_master+0x357/0x580 [ 10.826315][ T213] ? netif_change_flags+0xfe/0x190 [ 10.826318][ T213] do_setlink.isra.0+0xa31/0x2750 [ 10.826321][ T213] ? stack_trace_save+0x93/0xc0 [ 10.826324][ T213] ? rtnl_link_get_size+0x350/0x350 [ 10.826325][ T213] ? rcu_read_lock_any_held+0x66/0x90 [ 10.826328][ T213] ? stack_depot_save_flags+0x38e/0x790 [ 10.826331][ T213] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 10.826334][ T213] ? rcu_read_lock_any_held+0x3c/0x90 [ 10.826336][ T213] ? validate_chain+0x38b/0xc20 [ 10.826338][ T213] ? kasan_save_stack+0x3d/0x50 [ 10.826341][ T213] ? kasan_save_stack+0x2f/0x50 [ 10.826343][ T213] ? kasan_save_track+0x14/0x30 [ 10.826345][ T213] ? __lock_acquire+0x518/0xc20 [ 10.826347][ T213] ? __netlink_deliver_tap+0x20e/0x9b0 [ 10.826351][ T213] ? ___sys_sendmsg+0x70/0x1d0 [ 10.826355][ T213] ? lock_acquire.part.0+0xd4/0x280 [ 10.826357][ T213] ? rtnl_newlink+0x9a8/0x11c0 [ 10.826360][ T213] ? rcu_is_watching+0x16/0xd0 [ 10.826362][ T213] ? lock_acquire+0x13c/0x160 [ 10.826364][ T213] ? rcu_is_watching+0x16/0xd0 [ 10.826365][ T213] ? rcu_is_watching+0x16/0xd0 [ 10.826367][ T213] ? trace_contention_end+0xb3/0x180 [ 10.826371][ T213] ? __mutex_lock+0x1db/0x1ea0 [ 10.826373][ T213] ? __mutex_lock+0x9a3/0x1ea0 [ 10.826376][ T213] ? rtnl_newlink+0x9a8/0x11c0 [ 10.826379][ T213] ? ww_mutex_lock+0x160/0x160 [ 10.826381][ T213] ? nla_get_range_signed+0x3d0/0x3d0 [ 10.826386][ T213] ? __rtnl_newlink+0x3fa/0xa50 [ 10.826391][ T213] rtnl_newlink+0x9f1/0x11c0 [ 10.826396][ T213] ? rtnl_bridge_getlink+0x850/0x850 [ 10.826398][ T213] ? __lock_acquire+0x518/0xc20 [ 10.826407][ T213] ? lock_acquire.part.0+0xd4/0x280 [ 10.826409][ T213] ? find_held_lock+0x2b/0x80 [ 10.826411][ T213] ? rtnl_bridge_getlink+0x850/0x850 [ 10.826413][ T213] ? __lock_release.isra.0+0x69/0x1a0 [ 10.826416][ T213] ? rtnl_bridge_getlink+0x850/0x850 [ 10.826419][ T213] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 10.826422][ T213] ? rtnl_link_fill+0x920/0x920 [ 10.826423][ T213] ? __lock_acquire+0x518/0xc20 [ 10.826427][ T213] ? lock_acquire.part.0+0xd4/0x280 [ 10.826429][ T213] ? find_held_lock+0x2b/0x80 [ 10.826432][ T213] netlink_rcv_skb+0x14e/0x3a0 [ 10.826434][ T213] ? rtnl_link_fill+0x920/0x920 [ 10.826437][ T213] ? netlink_ack+0xcf0/0xcf0 [ 10.826443][ T213] ? netlink_deliver_tap+0xc5/0x330 [ 10.826445][ T213] ? netlink_deliver_tap+0x13c/0x330 [ 10.826450][ T213] netlink_unicast+0x486/0x750 [ 10.826453][ T213] ? netlink_attachskb+0x810/0x810 [ 10.826456][ T213] ? __lock_acquire+0x518/0xc20 [ 10.826460][ T213] netlink_sendmsg+0x735/0xc60 [ 10.826464][ T213] ? netlink_unicast+0x750/0x750 [ 10.826468][ T213] ? __might_fault+0x97/0x140 [ 10.826473][ T213] ____sys_sendmsg+0x415/0x880 [ 10.826476][ T213] ? copy_msghdr_from_user+0x279/0x420 [ 10.826478][ T213] ? get_timestamp.constprop.0+0x390/0x390 [ 10.826480][ T213] ? move_addr_to_kernel+0x40/0x40 [ 10.826487][ T213] ___sys_sendmsg+0x14e/0x1d0 [ 10.826490][ T213] ? copy_msghdr_from_user+0x420/0x420 [ 10.826505][ T213] __sys_sendmsg+0x12c/0x1d0 [ 10.826508][ T213] ? __sys_sendmsg_sock+0x20/0x20 [ 10.826516][ T213] ? rcu_is_watching+0x16/0xd0 [ 10.826519][ T213] do_syscall_64+0xff/0x530 [ 10.826522][ T213] ? exc_page_fault+0xee/0x100 [ 10.826525][ T213] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 10.826527][ T213] RIP: 0033:0x7fa11841c54e [ 10.826531][ T213] 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 [ 10.826533][ T213] RSP: 002b:00007ffc4d1e40b0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 10.826535][ T213] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fa11841c54e [ 10.826537][ T213] RDX: 0000000000000000 RSI: 00007ffc4d1e4160 RDI: 0000000000000005 [ 10.826537][ T213] RBP: 00007ffc4d1e40c0 R08: 0000000000000000 R09: 0000000000000000 [ 10.826538][ T213] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a91c554 [ 10.826539][ T213] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007ffc4d1e4830 [ 10.826545][ T213] [ 10.858211][ T213] ns3br1: port 1(ns3eth1) entered disabled state [ 10.858476][ T213] ns3eth1: entered allmulticast mode [ 10.859420][ T213] ns3eth1: entered promiscuous mode [ 10.861031][ T105] ns3br1: port 1(ns3eth1) entered blocking state [ 10.861415][ T105] ns3br1: port 1(ns3eth1) entered forwarding state [ 10.872605][ T213] ip (213) used greatest stack depth: 23336 bytes left [ 10.892366][ T214] ns3br1: port 2(ns3eth2) entered blocking state [ 10.892641][ T214] ns3br1: port 2(ns3eth2) entered disabled state [ 10.892900][ T214] ns3eth2: entered allmulticast mode [ 10.893916][ T214] ns3eth2: entered promiscuous mode [ 10.930919][ T215] ns3br1: port 3(ns3eth3) entered blocking state [ 10.931193][ T215] ns3br1: port 3(ns3eth3) entered disabled state [ 10.931455][ T215] ns3eth3: entered allmulticast mode [ 10.932367][ T215] ns3eth3: entered promiscuous mode [ 10.958495][ T105] ns3br1: port 2(ns3eth2) entered blocking state [ 10.958764][ T105] ns3br1: port 2(ns3eth2) entered forwarding state [ 10.990473][ T38] ns3br1: port 3(ns3eth3) entered blocking state [ 10.990743][ T38] ns3br1: port 3(ns3eth3) entered forwarding state [ 11.327507][ T229] ns1eth1: entered promiscuous mode [ 11.328313][ T229] ns1eth2: entered promiscuous mode [ 11.366469][ T230] ns2eth1: entered promiscuous mode [ 11.367257][ T230] ns2eth2: entered promiscuous mode [ 11.367892][ T230] ns2eth3: entered promiscuous mode [ 24.263528][ T12] ns1eth1: left promiscuous mode [ 24.263582][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 24.263584][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 24.263586][ T12] preempt_count: 1, expected: 0 [ 24.263587][ T12] RCU nest depth: 0, expected: 0 [ 24.263588][ T12] locks held by kworker/u16:0/12: 8, last CPU#3: [ 24.263590][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 24.263602][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 24.263605][ T12] #2: ffffffffb32c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 24.263611][ T12] #3: ffffffffb32e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 24.263615][ T12] #4: ffffffffb2b79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 24.263620][ T12] #5: ffffffffb2b79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 24.263623][ T12] #6: ffffffffb2a99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 24.263627][ T12] #7: ffffffffb2a99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 24.263630][ T12] irq event stamp: 18586 [ 24.263631][ T12] hardirqs last enabled at (18585): [] __down_trylock_console_sem+0x86/0xa0 [ 24.263633][ T12] hardirqs last disabled at (18586): [] console_emit_next_record+0x3d4/0x4c0 [ 24.263635][ T12] softirqs last enabled at (18458): [] tcp_close+0x2b/0xb0 [ 24.263639][ T12] softirqs last disabled at (18456): [] release_sock+0x21/0x240 [ 24.263641][ T12] Preemption disabled at: [ 24.263642][ T12] [] vprintk_emit+0x31b/0x3e0 [ 24.263647][ T12] CPU: 3 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 24.263651][ T12] Tainted: [W]=WARN [ 24.263652][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 24.263653][ T12] Workqueue: netns cleanup_net [ 24.263657][ T12] Call Trace: [ 24.263658][ T12] [ 24.263660][ T12] dump_stack_lvl+0x6f/0xa0 [ 24.263666][ T12] ? vprintk_emit+0x31b/0x3e0 [ 24.263668][ T12] __might_resched.cold+0x1fe/0x2c1 [ 24.263672][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.263676][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 24.263681][ T12] __kmalloc_noprof+0x443/0x760 [ 24.263684][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 24.263689][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 24.263692][ T12] alloc_buf.isra.0+0x4b/0x260 [ 24.263696][ T12] put_chars+0x1e1/0x2f0 [ 24.263698][ T12] ? check_prev_add+0xef/0xe90 [ 24.263700][ T12] ? __send_to_port+0x420/0x420 [ 24.263703][ T12] ? validate_chain+0x34a/0xc20 [ 24.263708][ T12] hvc_console_print+0x292/0x780 [ 24.263715][ T12] ? hvc_write+0x3a0/0x3a0 [ 24.263717][ T12] ? rcu_is_watching+0x16/0xd0 [ 24.263721][ T12] ? lock_acquire+0x13c/0x160 [ 24.263726][ T12] console_emit_next_record+0x22f/0x4c0 [ 24.263729][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 24.263731][ T12] ? console_flush_one_record+0x106/0x710 [ 24.263734][ T12] ? rcu_is_watching+0x16/0xd0 [ 24.263737][ T12] ? lock_acquire+0x13c/0x160 [ 24.263740][ T12] console_flush_one_record+0x46f/0x710 [ 24.263745][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 24.263746][ T12] ? __lock_acquire+0x518/0xc20 [ 24.263752][ T12] console_unlock+0xee/0x1f0 [ 24.263754][ T12] ? console_flush_one_record+0x710/0x710 [ 24.263756][ T12] ? rcu_is_watching+0x16/0xd0 [ 24.263758][ T12] ? lock_acquire+0x60/0x160 [ 24.263762][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 24.263764][ T12] ? vprintk_emit+0x320/0x3e0 [ 24.263767][ T12] vprintk_emit+0x37c/0x3e0 [ 24.263771][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 24.263773][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 24.263775][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 24.263778][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 24.263780][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 24.263783][ T12] _printk+0xc7/0x100 [ 24.263787][ T12] ? snapshot_read.cold+0x21/0x21 [ 24.263790][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 24.263793][ T12] ? netdev_name+0x43/0x60 [ 24.263796][ T12] ? __netdev_printk+0x17f/0x1d0 [ 24.263799][ T12] netdev_info+0xe2/0x116 [ 24.263802][ T12] ? netdev_notice+0x120/0x120 [ 24.263805][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 24.263806][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 24.263809][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 24.263812][ T12] ? mutex_is_locked+0x1c/0x50 [ 24.263816][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 24.263819][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 24.263821][ T12] netif_set_promiscuity+0x4c/0xc0 [ 24.263826][ T12] dev_set_promiscuity+0x9d/0x150 [ 24.263828][ T12] hsr_del_port+0x39d/0x540 [ 24.263834][ T12] hsr_del_ports+0x24/0x80 [ 24.263836][ T12] hsr_dellink+0x5d/0x90 [ 24.263839][ T12] default_device_exit_batch+0x19d/0x600 [ 24.263842][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 24.263845][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 24.263847][ T12] ? mutex_is_locked+0x1c/0x50 [ 24.263851][ T12] ops_undo_list+0x2ce/0x8f0 [ 24.263855][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 24.263857][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 24.263858][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 24.263861][ T12] ? idr_destroy+0x121/0x250 [ 24.263866][ T12] cleanup_net+0x431/0x890 [ 24.263869][ T12] ? net_passive_dec+0x230/0x230 [ 24.263873][ T12] ? lock_acquire+0x13c/0x160 [ 24.263875][ T12] ? rcu_is_watching+0x16/0xd0 [ 24.263879][ T12] process_one_work+0xe3e/0x1560 [ 24.263885][ T12] ? __queue_delayed_work+0x470/0x470 [ 24.263888][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 24.263895][ T12] worker_thread+0x4f1/0xd60 [ 24.263902][ T12] ? rescuer_thread+0x1340/0x1340 [ 24.263904][ T12] kthread+0x367/0x460 [ 24.263907][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 24.263910][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 24.263912][ T12] ret_from_fork+0x474/0x6b0 [ 24.263916][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 24.263920][ T12] ? __switch_to+0x5a3/0xe00 [ 24.263923][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 24.263925][ T12] ret_from_fork_asm+0x11/0x20 [ 24.263934][ T12] [ 24.294896][ T12] ns1eth2: left promiscuous mode [ 24.304791][ T12] ns2eth2 (unregistering): left promiscuous mode [ 24.308495][ T12] ns2eth1 (unregistering): left promiscuous mode [ 24.403774][ T12] ns2eth3: left promiscuous mode [ 24.407018][ T12] ns3br1: port 1(ns3eth1) entered disabled state [ 24.412324][ T12] ns3eth1 (unregistering): left allmulticast mode [ 24.412610][ T12] ns3eth1 (unregistering): left promiscuous mode [ 24.412861][ T12] ns3br1: port 1(ns3eth1) entered disabled state [ 24.523029][ T12] ns3eth3: left allmulticast mode [ 24.523260][ T12] ns3eth3: left promiscuous mode [ 24.523653][ T12] ns3br1: port 3(ns3eth3) entered disabled state [ 24.524928][ T12] ns3eth2: left allmulticast mode [ 24.525126][ T12] ns3eth2: left promiscuous mode [ 24.525380][ T12] ns3br1: port 2(ns3eth2) entered disabled state