[ 9.878496][ T182] ip (182) used greatest stack depth: 24192 bytes left [ 9.878512][ T182] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.878515][ T182] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 182, name: ip [ 9.878516][ T182] preempt_count: 2, expected: 0 [ 9.878517][ T182] RCU nest depth: 0, expected: 0 [ 9.878518][ T182] locks held by ip/182: 5, last CPU#2: [ 9.878520][ T182] #0: ffffffffb40127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.878531][ T182] #1: ffffffffb4179cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.878537][ T182] #2: ffffffffb4179d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.878541][ T182] #3: ffffffffb4099660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.878545][ T182] #4: ffffffffb4099560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.878548][ T182] irq event stamp: 34748 [ 9.878549][ T182] hardirqs last enabled at (34747): [] __down_trylock_console_sem+0x86/0xa0 [ 9.878552][ T182] hardirqs last disabled at (34748): [] console_emit_next_record+0x3d4/0x4c0 [ 9.878554][ T182] softirqs last enabled at (33466): [] netlink_release+0x17b/0xcf0 [ 9.878558][ T182] softirqs last disabled at (33464): [] netlink_release+0xd2/0xcf0 [ 9.878561][ T182] Preemption disabled at: [ 9.878561][ T182] [<0000000000000000>] 0x0 [ 9.878568][ T182] CPU: 2 UID: 0 PID: 182 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.878572][ T182] Tainted: [W]=WARN [ 9.878573][ T182] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.878575][ T182] Call Trace: [ 9.878576][ T182] [ 9.878578][ T182] dump_stack_lvl+0x6f/0xa0 [ 9.878584][ T182] __might_resched.cold+0x1fe/0x2c1 [ 9.878589][ T182] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.878593][ T182] ? __kmalloc_noprof+0xdb/0x760 [ 9.878598][ T182] __kmalloc_noprof+0x443/0x760 [ 9.878600][ T182] ? alloc_buf.isra.0+0x4b/0x260 [ 9.878606][ T182] ? do_raw_spin_unlock+0x59/0x250 [ 9.878609][ T182] alloc_buf.isra.0+0x4b/0x260 [ 9.878612][ T182] put_chars+0x1e1/0x2f0 [ 9.878616][ T182] ? __send_to_port+0x420/0x420 [ 9.878617][ T182] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.878622][ T182] ? validate_chain+0x38b/0xc20 [ 9.878627][ T182] hvc_console_print+0x292/0x780 [ 9.878634][ T182] ? hvc_write+0x3a0/0x3a0 [ 9.878636][ T182] ? rcu_is_watching+0x16/0xd0 [ 9.878639][ T182] ? lock_acquire+0x13c/0x160 [ 9.878643][ T182] console_emit_next_record+0x22f/0x4c0 [ 9.878647][ T182] ? devkmsg_read+0x4b0/0x4b0 [ 9.878648][ T182] ? console_flush_one_record+0x106/0x710 [ 9.878652][ T182] ? rcu_is_watching+0x16/0xd0 [ 9.878654][ T182] ? lock_acquire+0x13c/0x160 [ 9.878658][ T182] console_flush_one_record+0x46f/0x710 [ 9.878662][ T182] ? console_emit_next_record+0x4c0/0x4c0 [ 9.878664][ T182] ? __lock_acquire+0x518/0xc20 [ 9.878669][ T182] console_unlock+0xee/0x1f0 [ 9.878672][ T182] ? console_flush_one_record+0x710/0x710 [ 9.878674][ T182] ? rcu_is_watching+0x16/0xd0 [ 9.878676][ T182] ? lock_acquire+0x60/0x160 [ 9.878679][ T182] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.878681][ T182] ? vprintk_emit+0x320/0x3e0 [ 9.878684][ T182] vprintk_emit+0x37c/0x3e0 [ 9.878688][ T182] ? wake_up_klogd_work_func+0x90/0x90 [ 9.878692][ T182] ? __lock_acquire+0x518/0xc20 [ 9.878695][ T182] _printk+0xc7/0x100 [ 9.878699][ T182] ? snapshot_read.cold+0x21/0x21 [ 9.878702][ T182] ? do_raw_spin_lock+0x131/0x280 [ 9.878704][ T182] ? __rwlock_init+0x150/0x150 [ 9.878708][ T182] ? do_raw_spin_lock+0x131/0x280 [ 9.878711][ T182] do_exit.cold+0x82/0x9c [ 9.878715][ T182] ? exit_notify+0x890/0x890 [ 9.878716][ T182] ? __lock_release.isra.0+0x69/0x1a0 [ 9.878719][ T182] ? rcu_is_watching+0x16/0xd0 [ 9.878723][ T182] do_group_exit+0xb8/0x370 [ 9.878726][ T182] __x64_sys_exit_group+0x3c/0x50 [ 9.878728][ T182] x64_sys_call+0x1567/0x1570 [ 9.878730][ T182] do_syscall_64+0xff/0x530 [ 9.878734][ T182] ? exc_page_fault+0xee/0x100 [ 9.878737][ T182] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.878739][ T182] RIP: 0033:0x7f6d6bdd41b8 [ 9.878742][ T182] Code: Unable to access opcode bytes at 0x7f6d6bdd418e. [ 9.878743][ T182] RSP: 002b:00007ffd9ff25d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.878745][ T182] RAX: ffffffffffffffda RBX: 00007f6d6bf04f88 RCX: 00007f6d6bdd41b8 [ 9.878747][ T182] RDX: 00007f6d6bb1efc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.878748][ T182] RBP: 00007ffd9ff25da0 R08: 0000000000000000 R09: 0000000000000000 [ 9.878749][ T182] R10: 00007ffd9ff25b60 R11: 0000000000000246 R12: 0000000000000001 [ 9.878749][ T182] R13: 0000000000000000 R14: 00007f6d6bf03680 R15: 00007f6d6bf04fa0 [ 9.878756][ T182] [ 10.027869][ T187] vethA: entered promiscuous mode [ 10.033795][ T187] vethB: entered promiscuous mode [ 10.065242][ T188] vethA: entered promiscuous mode [ 10.065994][ T188] vethB: entered promiscuous mode [ 10.306901][ T195] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 10.428382][ T199] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 10.442436][ T199] ip (199) used greatest stack depth: 24096 bytes left [ 15.474086][ T249] 8021q: 802.1Q VLAN Support v1.8 [ 15.474108][ T249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 15.474110][ T249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 249, name: modprobe [ 15.474112][ T249] preempt_count: 1, expected: 0 [ 15.474113][ T249] RCU nest depth: 0, expected: 0 [ 15.474114][ T249] locks held by modprobe/249: 4, last CPU#3: [ 15.474116][ T249] #0: ffffffffb4179cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 15.474128][ T249] #1: ffffffffb4179d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 15.474132][ T249] #2: ffffffffb4099660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 15.474136][ T249] #3: ffffffffb4099560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 15.474140][ T249] irq event stamp: 24502 [ 15.474141][ T249] hardirqs last enabled at (24501): [] __down_trylock_console_sem+0x86/0xa0 [ 15.474143][ T249] hardirqs last disabled at (24502): [] console_emit_next_record+0x3d4/0x4c0 [ 15.474145][ T249] softirqs last enabled at (22096): [] handle_softirqs+0x67c/0x900 [ 15.474148][ T249] softirqs last disabled at (20979): [] __irq_exit_rcu+0x145/0x1c0 [ 15.474151][ T249] Preemption disabled at: [ 15.474151][ T249] [] vprintk_emit+0x31b/0x3e0 [ 15.474158][ T249] CPU: 3 UID: 0 PID: 249 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 15.474161][ T249] Tainted: [W]=WARN [ 15.474162][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 15.474164][ T249] Call Trace: [ 15.474165][ T249] [ 15.474167][ T249] dump_stack_lvl+0x6f/0xa0 [ 15.474173][ T249] ? vprintk_emit+0x31b/0x3e0 [ 15.474175][ T249] __might_resched.cold+0x1fe/0x2c1 [ 15.474180][ T249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 15.474184][ T249] ? __kmalloc_noprof+0xdb/0x760 [ 15.474190][ T249] __kmalloc_noprof+0x443/0x760 [ 15.474192][ T249] ? alloc_buf.isra.0+0x4b/0x260 [ 15.474198][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 15.474201][ T249] alloc_buf.isra.0+0x4b/0x260 [ 15.474204][ T249] put_chars+0x1e1/0x2f0 [ 15.474207][ T249] ? __send_to_port+0x420/0x420 [ 15.474209][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 15.474213][ T249] ? rcu_read_lock_any_held+0x3c/0x90 [ 15.474216][ T249] ? validate_chain+0x38b/0xc20 [ 15.474220][ T249] hvc_console_print+0x292/0x780 [ 15.474223][ T249] ? __lock_acquire+0x518/0xc20 [ 15.474228][ T249] ? hvc_write+0x3a0/0x3a0 [ 15.474231][ T249] ? rcu_is_watching+0x16/0xd0 [ 15.474236][ T249] console_emit_next_record+0x22f/0x4c0 [ 15.474240][ T249] ? devkmsg_read+0x4b0/0x4b0 [ 15.474242][ T249] ? console_flush_one_record+0x106/0x710 [ 15.474245][ T249] ? rcu_is_watching+0x16/0xd0 [ 15.474248][ T249] ? lock_acquire+0x13c/0x160 [ 15.474252][ T249] console_flush_one_record+0x46f/0x710 [ 15.474256][ T249] ? console_emit_next_record+0x4c0/0x4c0 [ 15.474257][ T249] ? __lock_acquire+0x518/0xc20 [ 15.474263][ T249] console_unlock+0xee/0x1f0 [ 15.474265][ T249] ? console_flush_one_record+0x710/0x710 [ 15.474267][ T249] ? rcu_is_watching+0x16/0xd0 [ 15.474270][ T249] ? lock_acquire+0x60/0x160 [ 15.474273][ T249] ? __down_trylock_console_sem+0x5e/0xa0 [ 15.474275][ T249] ? vprintk_emit+0x320/0x3e0 [ 15.474278][ T249] vprintk_emit+0x37c/0x3e0 [ 15.474282][ T249] ? wake_up_klogd_work_func+0x90/0x90 [ 15.474288][ T249] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 15.474292][ T249] _printk+0xc7/0x100 [ 15.474296][ T249] ? snapshot_read.cold+0x21/0x21 [ 15.474302][ T249] ? do_one_initcall+0x113/0x4f0 [ 15.474305][ T249] vlan_proto_init+0x24/0x90 [8021q] [ 15.474308][ T249] do_one_initcall+0x124/0x4f0 [ 15.474311][ T249] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 15.474316][ T249] ? do_init_module+0xae/0x8a0 [ 15.474319][ T249] ? kasan_unpoison+0x44/0x70 [ 15.474324][ T249] do_init_module+0x2ad/0x8a0 [ 15.474327][ T249] ? lockdep_hardirqs_on+0x91/0x130 [ 15.474332][ T249] ? free_module+0x470/0x470 [ 15.474335][ T249] ? kfree+0x123/0x590 [ 15.474339][ T249] load_module+0x1424/0x1bb0 [ 15.474346][ T249] ? layout_and_allocate.isra.0+0x680/0x680 [ 15.474350][ T249] ? __ia32_sys_fsconfig+0x180/0x180 [ 15.474352][ T249] ? add_chain_cache+0x12d/0x590 [ 15.474358][ T249] init_module_from_file+0x11f/0x1a0 [ 15.474361][ T249] ? __do_sys_init_module+0x220/0x220 [ 15.474369][ T249] ? __rwlock_init+0x150/0x150 [ 15.474372][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 15.474375][ T249] idempotent_init_module+0x37b/0x7c0 [ 15.474379][ T249] ? init_module_from_file+0x1a0/0x1a0 [ 15.474385][ T249] ? rcu_is_watching+0x16/0xd0 [ 15.474388][ T249] ? cap_capable+0x1d7/0x3d0 [ 15.474394][ T249] __x64_sys_finit_module+0xdf/0x190 [ 15.474396][ T249] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 15.474400][ T249] do_syscall_64+0xff/0x530 [ 15.474403][ T249] ? exc_page_fault+0xee/0x100 [ 15.474405][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 15.474408][ T249] RIP: 0033:0x7fd21d7bd37d [ 15.474412][ T249] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 90 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d 4b aa 0f 00 f7 d8 64 89 01 48 [ 15.474413][ T249] RSP: 002b:00007fff48d03688 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 15.474416][ T249] RAX: ffffffffffffffda RBX: 000055c1113b5810 RCX: 00007fd21d7bd37d [ 15.474417][ T249] RDX: 0000000000000000 RSI: 000055c0e27f9ffd RDI: 0000000000000000 [ 15.474418][ T249] RBP: 00007fff48d03720 R08: 0000000000000000 R09: 0000000000000000 [ 15.474419][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 000055c0e27f9ffd [ 15.474420][ T249] R13: 000055c1113b5960 R14: 0000000000040000 R15: 0000000000000000 [ 15.474427][ T249] [ 20.581302][ T12] vethA: left promiscuous mode [ 20.581351][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 20.581353][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 20.581355][ T12] preempt_count: 1, expected: 0 [ 20.581355][ T12] RCU nest depth: 0, expected: 0 [ 20.581356][ T12] locks held by kworker/u16:0/12: 8, last CPU#2: [ 20.581359][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 20.581371][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 20.581375][ T12] #2: ffffffffb48c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 20.581381][ T12] #3: ffffffffb48e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 20.581385][ T12] #4: ffffffffb4179cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 20.581390][ T12] #5: ffffffffb4179d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 20.581393][ T12] #6: ffffffffb4099660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 20.581397][ T12] #7: ffffffffb4099560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 20.581401][ T12] irq event stamp: 9536 [ 20.581401][ T12] hardirqs last enabled at (9535): [] __down_trylock_console_sem+0x86/0xa0 [ 20.581404][ T12] hardirqs last disabled at (9536): [] console_emit_next_record+0x3d4/0x4c0 [ 20.581406][ T12] softirqs last enabled at (9350): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 20.581410][ T12] softirqs last disabled at (9348): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 20.581412][ T12] Preemption disabled at: [ 20.581413][ T12] [] vprintk_emit+0x31b/0x3e0 [ 20.581419][ T12] CPU: 2 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 20.581423][ T12] Tainted: [W]=WARN [ 20.581423][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 20.581425][ T12] Workqueue: netns cleanup_net [ 20.581428][ T12] Call Trace: [ 20.581430][ T12] [ 20.581432][ T12] dump_stack_lvl+0x6f/0xa0 [ 20.581438][ T12] ? vprintk_emit+0x31b/0x3e0 [ 20.581440][ T12] __might_resched.cold+0x1fe/0x2c1 [ 20.581445][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.581449][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 20.581454][ T12] __kmalloc_noprof+0x443/0x760 [ 20.581457][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 20.581463][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 20.581466][ T12] alloc_buf.isra.0+0x4b/0x260 [ 20.581469][ T12] put_chars+0x1e1/0x2f0 [ 20.581471][ T12] ? check_prev_add+0xef/0xe90 [ 20.581474][ T12] ? __send_to_port+0x420/0x420 [ 20.581477][ T12] ? validate_chain+0x34a/0xc20 [ 20.581482][ T12] hvc_console_print+0x292/0x780 [ 20.581488][ T12] ? hvc_write+0x3a0/0x3a0 [ 20.581491][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.581495][ T12] ? lock_acquire+0x13c/0x160 [ 20.581500][ T12] console_emit_next_record+0x22f/0x4c0 [ 20.581503][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 20.581505][ T12] ? console_flush_one_record+0x106/0x710 [ 20.581508][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.581511][ T12] ? lock_acquire+0x13c/0x160 [ 20.581515][ T12] console_flush_one_record+0x46f/0x710 [ 20.581519][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 20.581521][ T12] ? __lock_acquire+0x518/0xc20 [ 20.581526][ T12] console_unlock+0xee/0x1f0 [ 20.581529][ T12] ? console_flush_one_record+0x710/0x710 [ 20.581531][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.581533][ T12] ? lock_acquire+0x60/0x160 [ 20.581537][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 20.581538][ T12] ? vprintk_emit+0x320/0x3e0 [ 20.581542][ T12] vprintk_emit+0x37c/0x3e0 [ 20.581546][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 20.581548][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 20.581550][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 20.581553][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 20.581555][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 20.581558][ T12] _printk+0xc7/0x100 [ 20.581562][ T12] ? snapshot_read.cold+0x21/0x21 [ 20.581565][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 20.581568][ T12] ? netdev_name+0x43/0x60 [ 20.581571][ T12] ? __netdev_printk+0x17f/0x1d0 [ 20.581575][ T12] netdev_info+0xe2/0x116 [ 20.581577][ T12] ? netdev_notice+0x120/0x120 [ 20.581581][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 20.581582][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 20.581584][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 20.581588][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.581592][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 20.581595][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 20.581597][ T12] netif_set_promiscuity+0x4c/0xc0 [ 20.581601][ T12] dev_set_promiscuity+0x9d/0x150 [ 20.581604][ T12] hsr_del_port+0x39d/0x540 [ 20.581610][ T12] hsr_del_ports+0x24/0x80 [ 20.581612][ T12] hsr_dellink+0x5d/0x90 [ 20.581615][ T12] default_device_exit_batch+0x19d/0x600 [ 20.581619][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 20.581622][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 20.581624][ T12] ? mutex_is_locked+0x1c/0x50 [ 20.581628][ T12] ops_undo_list+0x2ce/0x8f0 [ 20.581631][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 20.581633][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 20.581635][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 20.581638][ T12] ? idr_destroy+0x121/0x250 [ 20.581643][ T12] cleanup_net+0x431/0x890 [ 20.581646][ T12] ? net_passive_dec+0x230/0x230 [ 20.581650][ T12] ? lock_acquire+0x13c/0x160 [ 20.581652][ T12] ? rcu_is_watching+0x16/0xd0 [ 20.581656][ T12] process_one_work+0xe3e/0x1560 [ 20.581662][ T12] ? __queue_delayed_work+0x470/0x470 [ 20.581665][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 20.581673][ T12] worker_thread+0x4f1/0xd60 [ 20.581680][ T12] ? rescuer_thread+0x1340/0x1340 [ 20.581682][ T12] kthread+0x367/0x460 [ 20.581685][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 20.581688][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.581690][ T12] ret_from_fork+0x474/0x6b0 [ 20.581694][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 20.581697][ T12] ? __switch_to+0x5a3/0xe00 [ 20.581701][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 20.581703][ T12] ret_from_fork_asm+0x11/0x20 [ 20.581712][ T12] [ 20.613961][ T12] vethB: left promiscuous mode [ 20.637969][ T12] vethB (unregistering): left promiscuous mode [ 20.641526][ T12] vethA (unregistering): left promiscuous mode