[ 8.809818][ T179] ip (179) used greatest stack depth: 23696 bytes left [ 8.809838][ T179] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 8.809841][ T179] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 179, name: ip [ 8.809843][ T179] preempt_count: 2, expected: 0 [ 8.809843][ T179] RCU nest depth: 0, expected: 0 [ 8.809845][ T179] locks held by ip/179: 5, last CPU#0: [ 8.809847][ T179] #0: ffffffff850127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 8.809858][ T179] #1: ffffffff85179cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 8.809864][ T179] #2: ffffffff85179d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 8.809868][ T179] #3: ffffffff85099660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 8.809872][ T179] #4: ffffffff85099560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 8.809876][ T179] irq event stamp: 30070 [ 8.809877][ T179] hardirqs last enabled at (30069): [] __down_trylock_console_sem+0x86/0xa0 [ 8.809880][ T179] hardirqs last disabled at (30070): [] console_emit_next_record+0x3d4/0x4c0 [ 8.809882][ T179] softirqs last enabled at (28766): [] handle_softirqs+0x67c/0x900 [ 8.809884][ T179] softirqs last disabled at (28119): [] __irq_exit_rcu+0x145/0x1c0 [ 8.809886][ T179] Preemption disabled at: [ 8.809887][ T179] [<0000000000000000>] 0x0 [ 8.809893][ T179] CPU: 0 UID: 0 PID: 179 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 8.809897][ T179] Tainted: [W]=WARN [ 8.809898][ T179] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 8.809899][ T179] Call Trace: [ 8.809901][ T179] [ 8.809902][ T179] dump_stack_lvl+0x6f/0xa0 [ 8.809909][ T179] __might_resched.cold+0x1fe/0x2c1 [ 8.809913][ T179] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 8.809918][ T179] ? __kmalloc_noprof+0xdb/0x760 [ 8.809923][ T179] __kmalloc_noprof+0x443/0x760 [ 8.809925][ T179] ? alloc_buf.isra.0+0x4b/0x260 [ 8.809931][ T179] ? do_raw_spin_unlock+0x59/0x250 [ 8.809934][ T179] alloc_buf.isra.0+0x4b/0x260 [ 8.809938][ T179] put_chars+0x1e1/0x2f0 [ 8.809941][ T179] ? __send_to_port+0x420/0x420 [ 8.809942][ T179] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 8.809947][ T179] ? validate_chain+0x38b/0xc20 [ 8.809953][ T179] hvc_console_print+0x292/0x780 [ 8.809960][ T179] ? hvc_write+0x3a0/0x3a0 [ 8.809962][ T179] ? rcu_is_watching+0x16/0xd0 [ 8.809965][ T179] ? lock_acquire+0x13c/0x160 [ 8.809969][ T179] console_emit_next_record+0x22f/0x4c0 [ 8.809973][ T179] ? devkmsg_read+0x4b0/0x4b0 [ 8.809975][ T179] ? console_flush_one_record+0x106/0x710 [ 8.809979][ T179] ? rcu_is_watching+0x16/0xd0 [ 8.809981][ T179] ? lock_acquire+0x13c/0x160 [ 8.809985][ T179] console_flush_one_record+0x46f/0x710 [ 8.809990][ T179] ? console_emit_next_record+0x4c0/0x4c0 [ 8.809992][ T179] ? __lock_acquire+0x518/0xc20 [ 8.809997][ T179] console_unlock+0xee/0x1f0 [ 8.810001][ T179] ? console_flush_one_record+0x710/0x710 [ 8.810002][ T179] ? rcu_is_watching+0x16/0xd0 [ 8.810005][ T179] ? lock_acquire+0x60/0x160 [ 8.810008][ T179] ? __down_trylock_console_sem+0x5e/0xa0 [ 8.810010][ T179] ? vprintk_emit+0x320/0x3e0 [ 8.810014][ T179] vprintk_emit+0x37c/0x3e0 [ 8.810017][ T179] ? wake_up_klogd_work_func+0x90/0x90 [ 8.810021][ T179] ? __lock_acquire+0x518/0xc20 [ 8.810025][ T179] _printk+0xc7/0x100 [ 8.810029][ T179] ? snapshot_read.cold+0x21/0x21 [ 8.810032][ T179] ? do_raw_spin_lock+0x131/0x280 [ 8.810035][ T179] ? __rwlock_init+0x150/0x150 [ 8.810039][ T179] ? do_raw_spin_lock+0x131/0x280 [ 8.810042][ T179] do_exit.cold+0x82/0x9c [ 8.810046][ T179] ? exit_notify+0x890/0x890 [ 8.810047][ T179] ? __lock_release.isra.0+0x69/0x1a0 [ 8.810050][ T179] ? rcu_is_watching+0x16/0xd0 [ 8.810055][ T179] do_group_exit+0xb8/0x370 [ 8.810058][ T179] __x64_sys_exit_group+0x3c/0x50 [ 8.810060][ T179] x64_sys_call+0x1567/0x1570 [ 8.810063][ T179] do_syscall_64+0xff/0x530 [ 8.810066][ T179] ? exc_page_fault+0xee/0x100 [ 8.810069][ T179] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 8.810071][ T179] RIP: 0033:0x7f8fdb6071b8 [ 8.810074][ T179] Code: Unable to access opcode bytes at 0x7f8fdb60718e. [ 8.810075][ T179] RSP: 002b:00007ffff5d7f138 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 8.810078][ T179] RAX: ffffffffffffffda RBX: 00007f8fdb737f88 RCX: 00007f8fdb6071b8 [ 8.810079][ T179] RDX: 00007f8fdb351fc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 8.810080][ T179] RBP: 00007ffff5d7f190 R08: 0000000000000000 R09: 0000000000000050 [ 8.810081][ T179] R10: 00007ffff5d7ef50 R11: 0000000000000246 R12: 0000000000000001 [ 8.810082][ T179] R13: 0000000000000000 R14: 00007f8fdb736680 R15: 00007f8fdb737fa0 [ 8.810089][ T179] [ 9.076499][ T187] vethA: entered promiscuous mode [ 9.077513][ T187] vethB: entered promiscuous mode [ 9.114117][ T188] vethA: entered promiscuous mode [ 9.115150][ T188] vethB: entered promiscuous mode [ 9.340238][ T195] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 9.431601][ T198] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 14.378985][ T249] 8021q: 802.1Q VLAN Support v1.8 [ 14.379004][ T249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.379006][ T249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 249, name: modprobe [ 14.379008][ T249] preempt_count: 1, expected: 0 [ 14.379009][ T249] RCU nest depth: 0, expected: 0 [ 14.379010][ T249] locks held by modprobe/249: 4, last CPU#0: [ 14.379012][ T249] #0: ffffffff85179cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.379024][ T249] #1: ffffffff85179d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.379028][ T249] #2: ffffffff85099660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.379032][ T249] #3: ffffffff85099560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.379035][ T249] irq event stamp: 32030 [ 14.379036][ T249] hardirqs last enabled at (32029): [] __down_trylock_console_sem+0x86/0xa0 [ 14.379039][ T249] hardirqs last disabled at (32030): [] console_emit_next_record+0x3d4/0x4c0 [ 14.379041][ T249] softirqs last enabled at (28240): [] handle_softirqs+0x67c/0x900 [ 14.379044][ T249] softirqs last disabled at (27083): [] __irq_exit_rcu+0x145/0x1c0 [ 14.379046][ T249] Preemption disabled at: [ 14.379047][ T249] [] vprintk_emit+0x31b/0x3e0 [ 14.379052][ T249] CPU: 0 UID: 0 PID: 249 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.379056][ T249] Tainted: [W]=WARN [ 14.379057][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.379058][ T249] Call Trace: [ 14.379060][ T249] [ 14.379061][ T249] dump_stack_lvl+0x6f/0xa0 [ 14.379067][ T249] ? vprintk_emit+0x31b/0x3e0 [ 14.379069][ T249] __might_resched.cold+0x1fe/0x2c1 [ 14.379073][ T249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.379077][ T249] ? __kmalloc_noprof+0xdb/0x760 [ 14.379082][ T249] __kmalloc_noprof+0x443/0x760 [ 14.379084][ T249] ? alloc_buf.isra.0+0x4b/0x260 [ 14.379090][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 14.379093][ T249] alloc_buf.isra.0+0x4b/0x260 [ 14.379096][ T249] put_chars+0x1e1/0x2f0 [ 14.379099][ T249] ? __send_to_port+0x420/0x420 [ 14.379101][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.379106][ T249] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.379108][ T249] ? validate_chain+0x38b/0xc20 [ 14.379113][ T249] hvc_console_print+0x292/0x780 [ 14.379115][ T249] ? __lock_acquire+0x518/0xc20 [ 14.379121][ T249] ? hvc_write+0x3a0/0x3a0 [ 14.379123][ T249] ? rcu_is_watching+0x16/0xd0 [ 14.379129][ T249] console_emit_next_record+0x22f/0x4c0 [ 14.379132][ T249] ? devkmsg_read+0x4b0/0x4b0 [ 14.379134][ T249] ? console_flush_one_record+0x106/0x710 [ 14.379137][ T249] ? rcu_is_watching+0x16/0xd0 [ 14.379139][ T249] ? lock_acquire+0x13c/0x160 [ 14.379143][ T249] console_flush_one_record+0x46f/0x710 [ 14.379147][ T249] ? console_emit_next_record+0x4c0/0x4c0 [ 14.379149][ T249] ? __lock_acquire+0x518/0xc20 [ 14.379154][ T249] console_unlock+0xee/0x1f0 [ 14.379157][ T249] ? console_flush_one_record+0x710/0x710 [ 14.379159][ T249] ? rcu_is_watching+0x16/0xd0 [ 14.379161][ T249] ? lock_acquire+0x60/0x160 [ 14.379164][ T249] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.379166][ T249] ? vprintk_emit+0x320/0x3e0 [ 14.379169][ T249] vprintk_emit+0x37c/0x3e0 [ 14.379173][ T249] ? wake_up_klogd_work_func+0x90/0x90 [ 14.379179][ T249] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 14.379183][ T249] _printk+0xc7/0x100 [ 14.379186][ T249] ? snapshot_read.cold+0x21/0x21 [ 14.379192][ T249] ? do_one_initcall+0x113/0x4f0 [ 14.379196][ T249] vlan_proto_init+0x24/0x90 [8021q] [ 14.379199][ T249] do_one_initcall+0x124/0x4f0 [ 14.379201][ T249] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 14.379206][ T249] ? do_init_module+0xae/0x8a0 [ 14.379209][ T249] ? kasan_unpoison+0x44/0x70 [ 14.379214][ T249] do_init_module+0x2ad/0x8a0 [ 14.379217][ T249] ? lockdep_hardirqs_on+0x91/0x130 [ 14.379221][ T249] ? free_module+0x470/0x470 [ 14.379225][ T249] ? kfree+0x123/0x590 [ 14.379228][ T249] load_module+0x1424/0x1bb0 [ 14.379235][ T249] ? layout_and_allocate.isra.0+0x680/0x680 [ 14.379239][ T249] ? __ia32_sys_fsconfig+0x180/0x180 [ 14.379242][ T249] ? add_chain_cache+0x12d/0x590 [ 14.379247][ T249] init_module_from_file+0x11f/0x1a0 [ 14.379250][ T249] ? __do_sys_init_module+0x220/0x220 [ 14.379258][ T249] ? __rwlock_init+0x150/0x150 [ 14.379261][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 14.379264][ T249] idempotent_init_module+0x37b/0x7c0 [ 14.379268][ T249] ? init_module_from_file+0x1a0/0x1a0 [ 14.379274][ T249] ? rcu_is_watching+0x16/0xd0 [ 14.379276][ T249] ? cap_capable+0x1d7/0x3d0 [ 14.379282][ T249] __x64_sys_finit_module+0xdf/0x190 [ 14.379284][ T249] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.379288][ T249] do_syscall_64+0xff/0x530 [ 14.379291][ T249] ? exc_page_fault+0xee/0x100 [ 14.379293][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.379295][ T249] RIP: 0033:0x7f753fa0a37d [ 14.379299][ 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 [ 14.379300][ T249] RSP: 002b:00007fff9b8565b8 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 14.379303][ T249] RAX: ffffffffffffffda RBX: 0000557064b27810 RCX: 00007f753fa0a37d [ 14.379304][ T249] RDX: 0000000000000000 RSI: 0000557062c7cffd RDI: 0000000000000000 [ 14.379305][ T249] RBP: 00007fff9b856650 R08: 0000000000000000 R09: 0000000000000000 [ 14.379306][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000557062c7cffd [ 14.379307][ T249] R13: 0000557064b27960 R14: 0000000000040000 R15: 0000000000000000 [ 14.379313][ T249] [ 19.414046][ T12] vethA: left promiscuous mode [ 19.414093][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.414095][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 19.414097][ T12] preempt_count: 1, expected: 0 [ 19.414097][ T12] RCU nest depth: 0, expected: 0 [ 19.414098][ T12] locks held by kworker/u16:0/12: 8, last CPU#1: [ 19.414100][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 19.414112][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 19.414116][ T12] #2: ffffffff858c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 19.414122][ T12] #3: ffffffff858e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 19.414126][ T12] #4: ffffffff85179cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.414130][ T12] #5: ffffffff85179d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.414134][ T12] #6: ffffffff85099660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.414137][ T12] #7: ffffffff85099560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.414141][ T12] irq event stamp: 9480 [ 19.414142][ T12] hardirqs last enabled at (9479): [] __down_trylock_console_sem+0x86/0xa0 [ 19.414144][ T12] hardirqs last disabled at (9480): [] console_emit_next_record+0x3d4/0x4c0 [ 19.414146][ T12] softirqs last enabled at (9294): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 19.414150][ T12] softirqs last disabled at (9292): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 19.414153][ T12] Preemption disabled at: [ 19.414153][ T12] [] vprintk_emit+0x31b/0x3e0 [ 19.414159][ T12] CPU: 1 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.414163][ T12] Tainted: [W]=WARN [ 19.414163][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.414165][ T12] Workqueue: netns cleanup_net [ 19.414168][ T12] Call Trace: [ 19.414170][ T12] [ 19.414172][ T12] dump_stack_lvl+0x6f/0xa0 [ 19.414177][ T12] ? vprintk_emit+0x31b/0x3e0 [ 19.414180][ T12] __might_resched.cold+0x1fe/0x2c1 [ 19.414184][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.414188][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 19.414193][ T12] __kmalloc_noprof+0x443/0x760 [ 19.414195][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 19.414201][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 19.414204][ T12] alloc_buf.isra.0+0x4b/0x260 [ 19.414207][ T12] put_chars+0x1e1/0x2f0 [ 19.414209][ T12] ? check_prev_add+0xef/0xe90 [ 19.414211][ T12] ? __send_to_port+0x420/0x420 [ 19.414215][ T12] ? validate_chain+0x34a/0xc20 [ 19.414219][ T12] hvc_console_print+0x292/0x780 [ 19.414226][ T12] ? hvc_write+0x3a0/0x3a0 [ 19.414229][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.414232][ T12] ? lock_acquire+0x13c/0x160 [ 19.414237][ T12] console_emit_next_record+0x22f/0x4c0 [ 19.414241][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 19.414242][ T12] ? console_flush_one_record+0x106/0x710 [ 19.414245][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.414248][ T12] ? lock_acquire+0x13c/0x160 [ 19.414252][ T12] console_flush_one_record+0x46f/0x710 [ 19.414256][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 19.414258][ T12] ? __lock_acquire+0x518/0xc20 [ 19.414263][ T12] console_unlock+0xee/0x1f0 [ 19.414266][ T12] ? console_flush_one_record+0x710/0x710 [ 19.414267][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.414270][ T12] ? lock_acquire+0x60/0x160 [ 19.414273][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.414275][ T12] ? vprintk_emit+0x320/0x3e0 [ 19.414278][ T12] vprintk_emit+0x37c/0x3e0 [ 19.414282][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 19.414285][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 19.414286][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 19.414289][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 19.414290][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 19.414294][ T12] _printk+0xc7/0x100 [ 19.414297][ T12] ? snapshot_read.cold+0x21/0x21 [ 19.414300][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 19.414303][ T12] ? netdev_name+0x43/0x60 [ 19.414306][ T12] ? __netdev_printk+0x17f/0x1d0 [ 19.414310][ T12] netdev_info+0xe2/0x116 [ 19.414312][ T12] ? netdev_notice+0x120/0x120 [ 19.414315][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 19.414317][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 19.414319][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 19.414323][ T12] ? mutex_is_locked+0x1c/0x50 [ 19.414327][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 19.414329][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 19.414332][ T12] netif_set_promiscuity+0x4c/0xc0 [ 19.414336][ T12] dev_set_promiscuity+0x9d/0x150 [ 19.414339][ T12] hsr_del_port+0x39d/0x540 [ 19.414344][ T12] hsr_del_ports+0x24/0x80 [ 19.414347][ T12] hsr_dellink+0x5d/0x90 [ 19.414349][ T12] default_device_exit_batch+0x19d/0x600 [ 19.414353][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 19.414355][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.414358][ T12] ? mutex_is_locked+0x1c/0x50 [ 19.414361][ T12] ops_undo_list+0x2ce/0x8f0 [ 19.414365][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 19.414367][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 19.414369][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 19.414372][ T12] ? idr_destroy+0x121/0x250 [ 19.414376][ T12] cleanup_net+0x431/0x890 [ 19.414379][ T12] ? net_passive_dec+0x230/0x230 [ 19.414383][ T12] ? lock_acquire+0x13c/0x160 [ 19.414385][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.414389][ T12] process_one_work+0xe3e/0x1560 [ 19.414395][ T12] ? __queue_delayed_work+0x470/0x470 [ 19.414398][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 19.414405][ T12] worker_thread+0x4f1/0xd60 [ 19.414412][ T12] ? rescuer_thread+0x1340/0x1340 [ 19.414414][ T12] kthread+0x367/0x460 [ 19.414417][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.414420][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.414423][ T12] ret_from_fork+0x474/0x6b0 [ 19.414427][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.414430][ T12] ? __switch_to+0x5a3/0xe00 [ 19.414433][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.414436][ T12] ret_from_fork_asm+0x11/0x20 [ 19.414444][ T12] [ 19.441660][ T12] vethB: left promiscuous mode [ 19.454217][ T12] vethB (unregistering): left promiscuous mode [ 19.471327][ T12] vethA (unregistering): left promiscuous mode