[ 9.668010][ T179] ip (179) used greatest stack depth: 24296 bytes left [ 9.668028][ T179] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.668030][ T179] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 179, name: ip [ 9.668032][ T179] preempt_count: 2, expected: 0 [ 9.668032][ T179] RCU nest depth: 0, expected: 0 [ 9.668037][ T179] locks held by ip/179: 5, last CPU#2: [ 9.668039][ T179] #0: ffffffffb6e127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.668051][ T179] #1: ffffffffb6f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.668058][ T179] #2: ffffffffb6f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.668062][ T179] #3: ffffffffb6e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.668066][ T179] #4: ffffffffb6e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.668069][ T179] irq event stamp: 28396 [ 9.668070][ T179] hardirqs last enabled at (28395): [] __down_trylock_console_sem+0x86/0xa0 [ 9.668073][ T179] hardirqs last disabled at (28396): [] console_emit_next_record+0x3d4/0x4c0 [ 9.668075][ T179] softirqs last enabled at (26836): [] netlink_release+0x17b/0xcf0 [ 9.668079][ T179] softirqs last disabled at (26834): [] netlink_release+0xd2/0xcf0 [ 9.668082][ T179] Preemption disabled at: [ 9.668082][ T179] [<0000000000000000>] 0x0 [ 9.668089][ T179] CPU: 2 UID: 0 PID: 179 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.668092][ T179] Tainted: [W]=WARN [ 9.668093][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.668095][ T179] Call Trace: [ 9.668097][ T179] [ 9.668098][ T179] dump_stack_lvl+0x6f/0xa0 [ 9.668105][ T179] __might_resched.cold+0x1fe/0x2c1 [ 9.668109][ T179] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.668113][ T179] ? __kmalloc_noprof+0xdb/0x760 [ 9.668118][ T179] __kmalloc_noprof+0x443/0x760 [ 9.668120][ T179] ? alloc_buf.isra.0+0x4b/0x260 [ 9.668126][ T179] ? do_raw_spin_unlock+0x59/0x250 [ 9.668128][ T179] alloc_buf.isra.0+0x4b/0x260 [ 9.668132][ T179] put_chars+0x1e1/0x2f0 [ 9.668135][ T179] ? __send_to_port+0x420/0x420 [ 9.668137][ T179] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.668142][ T179] ? validate_chain+0x38b/0xc20 [ 9.668147][ T179] hvc_console_print+0x292/0x780 [ 9.668153][ T179] ? hvc_write+0x3a0/0x3a0 [ 9.668155][ T179] ? rcu_is_watching+0x16/0xd0 [ 9.668158][ T179] ? lock_acquire+0x13c/0x160 [ 9.668162][ T179] console_emit_next_record+0x22f/0x4c0 [ 9.668166][ T179] ? devkmsg_read+0x4b0/0x4b0 [ 9.668167][ T179] ? console_flush_one_record+0x106/0x710 [ 9.668170][ T179] ? rcu_is_watching+0x16/0xd0 [ 9.668173][ T179] ? lock_acquire+0x13c/0x160 [ 9.668177][ T179] console_flush_one_record+0x46f/0x710 [ 9.668181][ T179] ? console_emit_next_record+0x4c0/0x4c0 [ 9.668183][ T179] ? __lock_acquire+0x518/0xc20 [ 9.668187][ T179] console_unlock+0xee/0x1f0 [ 9.668190][ T179] ? console_flush_one_record+0x710/0x710 [ 9.668192][ T179] ? rcu_is_watching+0x16/0xd0 [ 9.668194][ T179] ? lock_acquire+0x60/0x160 [ 9.668198][ T179] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.668200][ T179] ? vprintk_emit+0x320/0x3e0 [ 9.668203][ T179] vprintk_emit+0x37c/0x3e0 [ 9.668207][ T179] ? wake_up_klogd_work_func+0x90/0x90 [ 9.668210][ T179] ? __lock_acquire+0x518/0xc20 [ 9.668214][ T179] _printk+0xc7/0x100 [ 9.668217][ T179] ? snapshot_read.cold+0x21/0x21 [ 9.668220][ T179] ? do_raw_spin_lock+0x131/0x280 [ 9.668223][ T179] ? __rwlock_init+0x150/0x150 [ 9.668226][ T179] ? do_raw_spin_lock+0x131/0x280 [ 9.668229][ T179] do_exit.cold+0x82/0x9c [ 9.668233][ T179] ? exit_notify+0x890/0x890 [ 9.668234][ T179] ? __lock_release.isra.0+0x69/0x1a0 [ 9.668237][ T179] ? rcu_is_watching+0x16/0xd0 [ 9.668241][ T179] do_group_exit+0xb8/0x370 [ 9.668244][ T179] __x64_sys_exit_group+0x3c/0x50 [ 9.668246][ T179] x64_sys_call+0x1567/0x1570 [ 9.668249][ T179] do_syscall_64+0xff/0x530 [ 9.668252][ T179] ? exc_page_fault+0xee/0x100 [ 9.668255][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.668257][ T179] RIP: 0033:0x7fa51cd4d1b8 [ 9.668259][ T179] Code: Unable to access opcode bytes at 0x7fa51cd4d18e. [ 9.668260][ T179] RSP: 002b:00007ffd24e7c908 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.668263][ T179] RAX: ffffffffffffffda RBX: 00007fa51ce7df88 RCX: 00007fa51cd4d1b8 [ 9.668264][ T179] RDX: 00007fa51ca97fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.668265][ T179] RBP: 00007ffd24e7c960 R08: 0000000000000000 R09: 0000000000000050 [ 9.668266][ T179] R10: 00007ffd24e7c720 R11: 0000000000000246 R12: 0000000000000001 [ 9.668266][ T179] R13: 0000000000000000 R14: 00007fa51ce7c680 R15: 00007fa51ce7dfa0 [ 9.668273][ T179] [ 9.842053][ T184] ip (184) used greatest stack depth: 23968 bytes left [ 11.749172][ T214] ns3br1: port 1(ns3eth1) entered blocking state [ 11.749240][ T214] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 11.749243][ T214] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 214, name: ip [ 11.749244][ T214] preempt_count: 1, expected: 0 [ 11.749245][ T214] RCU nest depth: 0, expected: 0 [ 11.749246][ T214] locks held by ip/214: 5, last CPU#2: [ 11.749248][ T214] #0: ffffffffb76e3740 (rtnl_mutex){+.+.}-{4:4}, at: rtnl_newlink+0x9a8/0x11c0 [ 11.749260][ T214] #1: ffffffffb6f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 11.749267][ T214] #2: ffffffffb6f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 11.749270][ T214] #3: ffffffffb6e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 11.749274][ T214] #4: ffffffffb6e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 11.749278][ T214] irq event stamp: 23386 [ 11.749279][ T214] hardirqs last enabled at (23385): [] __down_trylock_console_sem+0x86/0xa0 [ 11.749282][ T214] hardirqs last disabled at (23386): [] console_emit_next_record+0x3d4/0x4c0 [ 11.749284][ T214] softirqs last enabled at (23308): [] addrconf_permanent_addr+0x2b1/0x9c0 [ 11.749288][ T214] softirqs last disabled at (23306): [] addrconf_permanent_addr+0x108/0x9c0 [ 11.749290][ T214] Preemption disabled at: [ 11.749291][ T214] [] vprintk_emit+0x31b/0x3e0 [ 11.749296][ T214] CPU: 2 UID: 0 PID: 214 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 11.749300][ T214] Tainted: [W]=WARN [ 11.749301][ T214] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.749303][ T214] Call Trace: [ 11.749304][ T214] [ 11.749306][ T214] dump_stack_lvl+0x6f/0xa0 [ 11.749312][ T214] ? vprintk_emit+0x31b/0x3e0 [ 11.749314][ T214] __might_resched.cold+0x1fe/0x2c1 [ 11.749319][ T214] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 11.749323][ T214] ? __kmalloc_noprof+0xdb/0x760 [ 11.749328][ T214] __kmalloc_noprof+0x443/0x760 [ 11.749330][ T214] ? alloc_buf.isra.0+0x4b/0x260 [ 11.749336][ T214] ? do_raw_spin_unlock+0x59/0x250 [ 11.749339][ T214] alloc_buf.isra.0+0x4b/0x260 [ 11.749342][ T214] put_chars+0x1e1/0x2f0 [ 11.749345][ T214] ? __send_to_port+0x420/0x420 [ 11.749346][ T214] ? check_prev_add+0x316/0xe90 [ 11.749351][ T214] ? validate_chain+0x34a/0xc20 [ 11.749354][ T214] hvc_console_print+0x292/0x780 [ 11.749357][ T214] ? mark_usage+0x61/0x170 [ 11.749359][ T214] ? __lock_acquire+0x518/0xc20 [ 11.749361][ T214] ? __lock_acquire+0x518/0xc20 [ 11.749365][ T214] ? hvc_write+0x3a0/0x3a0 [ 11.749366][ T214] ? lock_acquire.part.0+0xd4/0x280 [ 11.749371][ T214] ? lock_acquire+0x13c/0x160 [ 11.749375][ T214] console_emit_next_record+0x22f/0x4c0 [ 11.749378][ T214] ? devkmsg_read+0x4b0/0x4b0 [ 11.749380][ T214] ? console_flush_one_record+0x106/0x710 [ 11.749383][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.749389][ T214] ? lock_acquire+0x13c/0x160 [ 11.749393][ T214] console_flush_one_record+0x46f/0x710 [ 11.749398][ T214] ? console_emit_next_record+0x4c0/0x4c0 [ 11.749399][ T214] ? __lock_acquire+0x518/0xc20 [ 11.749405][ T214] console_unlock+0xee/0x1f0 [ 11.749408][ T214] ? console_flush_one_record+0x710/0x710 [ 11.749409][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.749412][ T214] ? lock_acquire+0x60/0x160 [ 11.749415][ T214] ? __down_trylock_console_sem+0x5e/0xa0 [ 11.749417][ T214] ? vprintk_emit+0x320/0x3e0 [ 11.749421][ T214] vprintk_emit+0x37c/0x3e0 [ 11.749424][ T214] ? wake_up_klogd_work_func+0x90/0x90 [ 11.749427][ T214] ? __lock_release.isra.0+0x69/0x1a0 [ 11.749428][ T214] ? _raw_spin_unlock_irqrestore+0x40/0x80 [ 11.749432][ T214] ? mark_held_locks+0x40/0x70 [ 11.749436][ T214] _printk+0xc7/0x100 [ 11.749439][ T214] ? snapshot_read.cold+0x21/0x21 [ 11.749443][ T214] ? br_multicast_flood+0x960/0x960 [ 11.749445][ T214] ? do_setlink.isra.0+0xa31/0x2750 [ 11.749447][ T214] ? rtnl_newlink+0x9f1/0x11c0 [ 11.749448][ T214] ? rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.749452][ T214] br_set_state+0x22f/0x410 [ 11.749456][ T214] br_init_port+0xc4/0x200 [ 11.749459][ T214] new_nbp+0x39c/0x580 [ 11.749463][ T214] br_add_if+0x212/0x1360 [ 11.749466][ T214] ? kernel_text_address+0x149/0x170 [ 11.749469][ T214] ? __kernel_text_address+0x12/0x30 [ 11.749473][ T214] do_set_master+0x357/0x580 [ 11.749475][ T214] ? netif_change_flags+0xfe/0x190 [ 11.749478][ T214] do_setlink.isra.0+0xa31/0x2750 [ 11.749482][ T214] ? stack_trace_save+0x93/0xc0 [ 11.749485][ T214] ? rtnl_link_get_size+0x350/0x350 [ 11.749486][ T214] ? rcu_read_lock_any_held+0x66/0x90 [ 11.749488][ T214] ? stack_depot_save_flags+0x38e/0x790 [ 11.749492][ T214] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 11.749495][ T214] ? rcu_read_lock_any_held+0x3c/0x90 [ 11.749497][ T214] ? validate_chain+0x38b/0xc20 [ 11.749499][ T214] ? kasan_save_stack+0x3d/0x50 [ 11.749502][ T214] ? kasan_save_stack+0x2f/0x50 [ 11.749504][ T214] ? kasan_save_track+0x14/0x30 [ 11.749507][ T214] ? __lock_acquire+0x518/0xc20 [ 11.749509][ T214] ? __netlink_deliver_tap+0x24e/0x9b0 [ 11.749512][ T214] ? ___sys_sendmsg+0x70/0x1d0 [ 11.749517][ T214] ? lock_acquire.part.0+0xd4/0x280 [ 11.749519][ T214] ? rtnl_newlink+0x9a8/0x11c0 [ 11.749522][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.749524][ T214] ? lock_acquire+0x13c/0x160 [ 11.749526][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.749528][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.749530][ T214] ? trace_contention_end+0xb3/0x180 [ 11.749534][ T214] ? __mutex_lock+0x1db/0x1ea0 [ 11.749537][ T214] ? __mutex_lock+0x9a3/0x1ea0 [ 11.749539][ T214] ? rtnl_newlink+0x9a8/0x11c0 [ 11.749543][ T214] ? ww_mutex_lock+0x160/0x160 [ 11.749545][ T214] ? nla_get_range_signed+0x3d0/0x3d0 [ 11.749550][ T214] ? __rtnl_newlink+0x3fa/0xa50 [ 11.749555][ T214] rtnl_newlink+0x9f1/0x11c0 [ 11.749561][ T214] ? rtnl_bridge_getlink+0x850/0x850 [ 11.749563][ T214] ? __lock_acquire+0x518/0xc20 [ 11.749567][ T214] ? lock_acquire.part.0+0xd4/0x280 [ 11.749569][ T214] ? find_held_lock+0x2b/0x80 [ 11.749571][ T214] ? rtnl_bridge_getlink+0x850/0x850 [ 11.749573][ T214] ? __lock_release.isra.0+0x69/0x1a0 [ 11.749577][ T214] ? rtnl_bridge_getlink+0x850/0x850 [ 11.749579][ T214] rtnetlink_rcv_msg+0x6fd/0xbd0 [ 11.749582][ T214] ? rtnl_link_fill+0x920/0x920 [ 11.749584][ T214] ? __lock_acquire+0x518/0xc20 [ 11.749588][ T214] ? lock_acquire.part.0+0xd4/0x280 [ 11.749590][ T214] ? find_held_lock+0x2b/0x80 [ 11.749594][ T214] netlink_rcv_skb+0x14e/0x3a0 [ 11.749596][ T214] ? rtnl_link_fill+0x920/0x920 [ 11.749599][ T214] ? netlink_ack+0xcf0/0xcf0 [ 11.749606][ T214] ? netlink_deliver_tap+0xc5/0x330 [ 11.749608][ T214] ? netlink_deliver_tap+0x13c/0x330 [ 11.749612][ T214] netlink_unicast+0x486/0x750 [ 11.749616][ T214] ? netlink_attachskb+0x810/0x810 [ 11.749619][ T214] ? __lock_acquire+0x518/0xc20 [ 11.749624][ T214] netlink_sendmsg+0x735/0xc60 [ 11.749628][ T214] ? netlink_unicast+0x750/0x750 [ 11.749632][ T214] ? __might_fault+0x97/0x140 [ 11.749637][ T214] ____sys_sendmsg+0x415/0x880 [ 11.749640][ T214] ? copy_msghdr_from_user+0x279/0x420 [ 11.749642][ T214] ? get_timestamp.constprop.0+0x390/0x390 [ 11.749644][ T214] ? move_addr_to_kernel+0x40/0x40 [ 11.749652][ T214] ___sys_sendmsg+0x14e/0x1d0 [ 11.749655][ T214] ? copy_msghdr_from_user+0x420/0x420 [ 11.749671][ T214] __sys_sendmsg+0x12c/0x1d0 [ 11.749674][ T214] ? __sys_sendmsg_sock+0x20/0x20 [ 11.749680][ T214] ? rcu_is_watching+0x16/0xd0 [ 11.749684][ T214] do_syscall_64+0xff/0x530 [ 11.749687][ T214] ? exc_page_fault+0xee/0x100 [ 11.749690][ T214] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 11.749693][ T214] RIP: 0033:0x7fcdc10e654e [ 11.749696][ T214] 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 [ 11.749698][ T214] RSP: 002b:00007fff431489d0 EFLAGS: 00000202 ORIG_RAX: 000000000000002e [ 11.749701][ T214] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 00007fcdc10e654e [ 11.749702][ T214] RDX: 0000000000000000 RSI: 00007fff43148a80 RDI: 0000000000000005 [ 11.749703][ T214] RBP: 00007fff431489e0 R08: 0000000000000000 R09: 0000000000000000 [ 11.749704][ T214] R10: 0000000000000000 R11: 0000000000000202 R12: 000000006a9109a2 [ 11.749705][ T214] R13: 00000000004a1620 R14: 0000000000000000 R15: 00007fff43149150 [ 11.749712][ T214] [ 11.788809][ T214] ns3br1: port 1(ns3eth1) entered disabled state [ 11.789165][ T214] ns3eth1: entered allmulticast mode [ 11.790346][ T214] ns3eth1: entered promiscuous mode [ 11.792695][ T94] ns3br1: port 1(ns3eth1) entered blocking state [ 11.793141][ T94] ns3br1: port 1(ns3eth1) entered forwarding state [ 11.808690][ T214] ip (214) used greatest stack depth: 23336 bytes left [ 11.843234][ T215] ns3br1: port 2(ns3eth2) entered blocking state [ 11.843536][ T215] ns3br1: port 2(ns3eth2) entered disabled state [ 11.843807][ T215] ns3eth2: entered allmulticast mode [ 11.845116][ T215] ns3eth2: entered promiscuous mode [ 11.886382][ T216] ns3br1: port 3(ns3eth3) entered blocking state [ 11.886688][ T216] ns3br1: port 3(ns3eth3) entered disabled state [ 11.886959][ T216] ns3eth3: entered allmulticast mode [ 11.887968][ T216] ns3eth3: entered promiscuous mode [ 11.922429][ T94] ns3br1: port 2(ns3eth2) entered blocking state [ 11.922750][ T94] ns3br1: port 2(ns3eth2) entered forwarding state [ 11.952019][ T94] ns3br1: port 3(ns3eth3) entered blocking state [ 11.952344][ T94] ns3br1: port 3(ns3eth3) entered forwarding state [ 12.326650][ T230] ns1eth1: entered promiscuous mode [ 12.327596][ T230] ns1eth2: entered promiscuous mode [ 12.365769][ T231] ns2eth1: entered promiscuous mode [ 12.366629][ T231] ns2eth2: entered promiscuous mode [ 12.367209][ T231] ns2eth3: entered promiscuous mode [ 25.482700][ T70] ns1eth1: left promiscuous mode [ 25.482765][ T70] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 25.482768][ T70] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 70, name: kworker/u16:1 [ 25.482770][ T70] preempt_count: 1, expected: 0 [ 25.482771][ T70] RCU nest depth: 0, expected: 0 [ 25.482773][ T70] locks held by kworker/u16:1/70: 8, last CPU#3: [ 25.482775][ T70] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 25.482790][ T70] #1: ffa00000004b7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 25.482795][ T70] #2: ffffffffb76c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 25.482803][ T70] #3: ffffffffb76e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 25.482809][ T70] #4: ffffffffb6f79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 25.482815][ T70] #5: ffffffffb6f79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 25.482820][ T70] #6: ffffffffb6e99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 25.482826][ T70] #7: ffffffffb6e99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 25.482831][ T70] irq event stamp: 27106 [ 25.482832][ T70] hardirqs last enabled at (27105): [] __down_trylock_console_sem+0x86/0xa0 [ 25.482836][ T70] hardirqs last disabled at (27106): [] console_emit_next_record+0x3d4/0x4c0 [ 25.482838][ T70] softirqs last enabled at (27098): [] handle_softirqs+0x67c/0x900 [ 25.482842][ T70] softirqs last disabled at (26805): [] __irq_exit_rcu+0x145/0x1c0 [ 25.482845][ T70] Preemption disabled at: [ 25.482846][ T70] [] vprintk_emit+0x31b/0x3e0 [ 25.482853][ T70] CPU: 3 UID: 0 PID: 70 Comm: kworker/u16:1 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 25.482857][ T70] Tainted: [W]=WARN [ 25.482858][ T70] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 25.482861][ T70] Workqueue: netns cleanup_net [ 25.482865][ T70] Call Trace: [ 25.482867][ T70] [ 25.482870][ T70] dump_stack_lvl+0x6f/0xa0 [ 25.482877][ T70] ? vprintk_emit+0x31b/0x3e0 [ 25.482880][ T70] __might_resched.cold+0x1fe/0x2c1 [ 25.482886][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.482892][ T70] ? __kmalloc_noprof+0xdb/0x760 [ 25.482899][ T70] __kmalloc_noprof+0x443/0x760 [ 25.482902][ T70] ? alloc_buf.isra.0+0x4b/0x260 [ 25.482911][ T70] ? do_raw_spin_unlock+0x59/0x250 [ 25.482915][ T70] alloc_buf.isra.0+0x4b/0x260 [ 25.482920][ T70] put_chars+0x1e1/0x2f0 [ 25.482923][ T70] ? check_prev_add+0xef/0xe90 [ 25.482927][ T70] ? __send_to_port+0x420/0x420 [ 25.482932][ T70] ? validate_chain+0x34a/0xc20 [ 25.482940][ T70] hvc_console_print+0x292/0x780 [ 25.482951][ T70] ? hvc_write+0x3a0/0x3a0 [ 25.482955][ T70] ? rcu_is_watching+0x16/0xd0 [ 25.482961][ T70] ? lock_acquire+0x13c/0x160 [ 25.482967][ T70] console_emit_next_record+0x22f/0x4c0 [ 25.482973][ T70] ? devkmsg_read+0x4b0/0x4b0 [ 25.482976][ T70] ? console_flush_one_record+0x106/0x710 [ 25.482981][ T70] ? rcu_is_watching+0x16/0xd0 [ 25.482984][ T70] ? lock_acquire+0x13c/0x160 [ 25.482991][ T70] console_flush_one_record+0x46f/0x710 [ 25.482999][ T70] ? console_emit_next_record+0x4c0/0x4c0 [ 25.483001][ T70] ? __lock_acquire+0x518/0xc20 [ 25.483012][ T70] console_unlock+0xee/0x1f0 [ 25.483016][ T70] ? console_flush_one_record+0x710/0x710 [ 25.483019][ T70] ? rcu_is_watching+0x16/0xd0 [ 25.483023][ T70] ? lock_acquire+0x60/0x160 [ 25.483029][ T70] ? __down_trylock_console_sem+0x5e/0xa0 [ 25.483032][ T70] ? vprintk_emit+0x320/0x3e0 [ 25.483038][ T70] vprintk_emit+0x37c/0x3e0 [ 25.483045][ T70] ? wake_up_klogd_work_func+0x90/0x90 [ 25.483049][ T70] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 25.483052][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 25.483055][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 25.483058][ T70] ? finish_task_switch.isra.0+0x209/0xa70 [ 25.483065][ T70] _printk+0xc7/0x100 [ 25.483070][ T70] ? snapshot_read.cold+0x21/0x21 [ 25.483075][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 25.483085][ T70] ? netdev_name+0x43/0x60 [ 25.483090][ T70] ? __netdev_printk+0x17f/0x1d0 [ 25.483096][ T70] netdev_info+0xe2/0x116 [ 25.483100][ T70] ? netdev_notice+0x120/0x120 [ 25.483107][ T70] ? synchronize_rcu_expedited+0x440/0x510 [ 25.483109][ T70] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 25.483113][ T70] ? synchronize_rcu_normal+0x340/0x340 [ 25.483120][ T70] ? mutex_is_locked+0x1c/0x50 [ 25.483126][ T70] __dev_set_promiscuity.cold+0x95/0x104 [ 25.483129][ T70] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 25.483134][ T70] netif_set_promiscuity+0x4c/0xc0 [ 25.483141][ T70] dev_set_promiscuity+0x9d/0x150 [ 25.483146][ T70] hsr_del_port+0x39d/0x540 [ 25.483154][ T70] hsr_del_ports+0x24/0x80 [ 25.483157][ T70] hsr_dellink+0x5d/0x90 [ 25.483162][ T70] default_device_exit_batch+0x19d/0x600 [ 25.483168][ T70] ? unregister_netdevice_queue+0x470/0x470 [ 25.483172][ T70] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 25.483176][ T70] ? mutex_is_locked+0x1c/0x50 [ 25.483183][ T70] ops_undo_list+0x2ce/0x8f0 [ 25.483190][ T70] ? lockdep_hardirqs_on+0x91/0x130 [ 25.483193][ T70] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 25.483196][ T70] ? __lock_release.isra.0+0x69/0x1a0 [ 25.483201][ T70] ? idr_destroy+0x121/0x250 [ 25.483209][ T70] cleanup_net+0x431/0x890 [ 25.483214][ T70] ? net_passive_dec+0x230/0x230 [ 25.483221][ T70] ? lock_acquire+0x13c/0x160 [ 25.483224][ T70] ? rcu_is_watching+0x16/0xd0 [ 25.483231][ T70] process_one_work+0xe3e/0x1560 [ 25.483244][ T70] ? __queue_delayed_work+0x470/0x470 [ 25.483249][ T70] ? lock_acquire.part.0+0xd4/0x280 [ 25.483263][ T70] worker_thread+0x4f1/0xd60 [ 25.483271][ T70] ? rescuer_thread+0x1340/0x1340 [ 25.483274][ T70] ? __kthread_parkme+0xbd/0x210 [ 25.483279][ T70] ? rescuer_thread+0x1340/0x1340 [ 25.483284][ T70] ? rescuer_thread+0x1340/0x1340 [ 25.483287][ T70] kthread+0x367/0x460 [ 25.483290][ T70] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 25.483294][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 25.483299][ T70] ret_from_fork+0x474/0x6b0 [ 25.483305][ T70] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 25.483311][ T70] ? __switch_to+0x5a3/0xe00 [ 25.483315][ T70] ? kthread_affine_preferred+0x4c0/0x4c0 [ 25.483320][ T70] ret_from_fork_asm+0x11/0x20 [ 25.483336][ T70] [ 25.527781][ T70] ns1eth2: left promiscuous mode [ 25.548362][ T70] ns2eth2 (unregistering): left promiscuous mode [ 25.551333][ T70] ns2eth1 (unregistering): left promiscuous mode [ 25.635833][ T70] ns2eth3: left promiscuous mode [ 25.638908][ T70] ns3br1: port 1(ns3eth1) entered disabled state [ 25.644902][ T70] ns3eth1 (unregistering): left allmulticast mode [ 25.645266][ T70] ns3eth1 (unregistering): left promiscuous mode [ 25.645620][ T70] ns3br1: port 1(ns3eth1) entered disabled state [ 25.810841][ T70] ns3eth3: left allmulticast mode [ 25.811167][ T70] ns3eth3: left promiscuous mode [ 25.811564][ T70] ns3br1: port 3(ns3eth3) entered disabled state [ 25.812962][ T70] ns3eth2: left allmulticast mode [ 25.813241][ T70] ns3eth2: left promiscuous mode [ 25.813769][ T70] ns3br1: port 2(ns3eth2) entered disabled state