[ 9.091403][ T175] ip (175) used greatest stack depth: 23616 bytes left [ 9.091419][ T175] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 9.091421][ T175] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 175, name: ip [ 9.091423][ T175] preempt_count: 2, expected: 0 [ 9.091423][ T175] RCU nest depth: 0, expected: 0 [ 9.091424][ T175] locks held by ip/175: 5, last CPU#2: [ 9.091427][ T175] #0: ffffffffa9a127b8 (low_water_lock){+.+.}-{3:3}, at: do_exit+0x887/0xdc0 [ 9.091439][ T175] #1: ffffffffa9b79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 9.091444][ T175] #2: ffffffffa9b79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 9.091448][ T175] #3: ffffffffa9a99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 9.091452][ T175] #4: ffffffffa9a99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 9.091456][ T175] irq event stamp: 29542 [ 9.091457][ T175] hardirqs last enabled at (29541): [] __down_trylock_console_sem+0x86/0xa0 [ 9.091459][ T175] hardirqs last disabled at (29542): [] console_emit_next_record+0x3d4/0x4c0 [ 9.091461][ T175] softirqs last enabled at (28912): [] handle_softirqs+0x67c/0x900 [ 9.091463][ T175] softirqs last disabled at (28905): [] __irq_exit_rcu+0x145/0x1c0 [ 9.091465][ T175] Preemption disabled at: [ 9.091466][ T175] [<0000000000000000>] 0x0 [ 9.091472][ T175] CPU: 2 UID: 0 PID: 175 Comm: ip Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 9.091476][ T175] Tainted: [W]=WARN [ 9.091477][ T175] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.091479][ T175] Call Trace: [ 9.091480][ T175] [ 9.091482][ T175] dump_stack_lvl+0x6f/0xa0 [ 9.091488][ T175] __might_resched.cold+0x1fe/0x2c1 [ 9.091493][ T175] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 9.091496][ T175] ? __kmalloc_noprof+0xdb/0x760 [ 9.091501][ T175] __kmalloc_noprof+0x443/0x760 [ 9.091504][ T175] ? alloc_buf.isra.0+0x4b/0x260 [ 9.091509][ T175] ? do_raw_spin_unlock+0x59/0x250 [ 9.091512][ T175] alloc_buf.isra.0+0x4b/0x260 [ 9.091515][ T175] put_chars+0x1e1/0x2f0 [ 9.091518][ T175] ? __send_to_port+0x420/0x420 [ 9.091520][ T175] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 9.091525][ T175] ? validate_chain+0x38b/0xc20 [ 9.091530][ T175] hvc_console_print+0x292/0x780 [ 9.091536][ T175] ? hvc_write+0x3a0/0x3a0 [ 9.091539][ T175] ? rcu_is_watching+0x16/0xd0 [ 9.091541][ T175] ? lock_acquire+0x13c/0x160 [ 9.091545][ T175] console_emit_next_record+0x22f/0x4c0 [ 9.091549][ T175] ? devkmsg_read+0x4b0/0x4b0 [ 9.091551][ T175] ? console_flush_one_record+0x106/0x710 [ 9.091554][ T175] ? rcu_is_watching+0x16/0xd0 [ 9.091556][ T175] ? lock_acquire+0x13c/0x160 [ 9.091563][ T175] console_flush_one_record+0x46f/0x710 [ 9.091567][ T175] ? console_emit_next_record+0x4c0/0x4c0 [ 9.091569][ T175] ? __lock_acquire+0x518/0xc20 [ 9.091574][ T175] console_unlock+0xee/0x1f0 [ 9.091577][ T175] ? console_flush_one_record+0x710/0x710 [ 9.091579][ T175] ? rcu_is_watching+0x16/0xd0 [ 9.091581][ T175] ? lock_acquire+0x60/0x160 [ 9.091585][ T175] ? __down_trylock_console_sem+0x5e/0xa0 [ 9.091586][ T175] ? vprintk_emit+0x320/0x3e0 [ 9.091590][ T175] vprintk_emit+0x37c/0x3e0 [ 9.091593][ T175] ? wake_up_klogd_work_func+0x90/0x90 [ 9.091597][ T175] ? __lock_acquire+0x518/0xc20 [ 9.091600][ T175] _printk+0xc7/0x100 [ 9.091604][ T175] ? snapshot_read.cold+0x21/0x21 [ 9.091606][ T175] ? do_raw_spin_lock+0x131/0x280 [ 9.091609][ T175] ? __rwlock_init+0x150/0x150 [ 9.091612][ T175] ? do_raw_spin_lock+0x131/0x280 [ 9.091615][ T175] do_exit.cold+0x82/0x9c [ 9.091619][ T175] ? exit_notify+0x890/0x890 [ 9.091620][ T175] ? __lock_release.isra.0+0x69/0x1a0 [ 9.091623][ T175] ? rcu_is_watching+0x16/0xd0 [ 9.091627][ T175] do_group_exit+0xb8/0x370 [ 9.091629][ T175] __x64_sys_exit_group+0x3c/0x50 [ 9.091631][ T175] x64_sys_call+0x1567/0x1570 [ 9.091634][ T175] do_syscall_64+0xff/0x530 [ 9.091638][ T175] ? exc_page_fault+0xee/0x100 [ 9.091640][ T175] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 9.091643][ T175] RIP: 0033:0x7f1d1ab801b8 [ 9.091645][ T175] Code: Unable to access opcode bytes at 0x7f1d1ab8018e. [ 9.091646][ T175] RSP: 002b:00007ffc8c315658 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 9.091648][ T175] RAX: ffffffffffffffda RBX: 00007f1d1acb0f88 RCX: 00007f1d1ab801b8 [ 9.091650][ T175] RDX: 00007f1d1a8cafc8 RSI: fffffffffffffeb8 RDI: 0000000000000000 [ 9.091651][ T175] RBP: 00007ffc8c3156b0 R08: 0000000000000000 R09: 0000000000000050 [ 9.091652][ T175] R10: 00007ffc8c315470 R11: 0000000000000246 R12: 0000000000000001 [ 9.091652][ T175] R13: 0000000000000000 R14: 00007f1d1acaf680 R15: 00007f1d1acb0fa0 [ 9.091659][ T175] [ 9.510275][ T188] vethA: entered promiscuous mode [ 9.511325][ T188] vethB: entered promiscuous mode [ 9.541676][ T189] vethA: entered promiscuous mode [ 9.542411][ T189] vethB: entered promiscuous mode [ 9.755888][ T196] prp1: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 9.844526][ T199] prp2: Slave A (vethA) is not up; please bring it up to get a fully working HSR network [ 14.755436][ T249] 8021q: 802.1Q VLAN Support v1.8 [ 14.755452][ T249] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 14.755454][ T249] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 249, name: modprobe [ 14.755456][ T249] preempt_count: 1, expected: 0 [ 14.755457][ T249] RCU nest depth: 0, expected: 0 [ 14.755458][ T249] locks held by modprobe/249: 4, last CPU#3: [ 14.755460][ T249] #0: ffffffffa9b79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 14.755472][ T249] #1: ffffffffa9b79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 14.755477][ T249] #2: ffffffffa9a99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 14.755481][ T249] #3: ffffffffa9a99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 14.755485][ T249] irq event stamp: 25158 [ 14.755485][ T249] hardirqs last enabled at (25157): [] __down_trylock_console_sem+0x86/0xa0 [ 14.755488][ T249] hardirqs last disabled at (25158): [] console_emit_next_record+0x3d4/0x4c0 [ 14.755490][ T249] softirqs last enabled at (22000): [] handle_softirqs+0x67c/0x900 [ 14.755493][ T249] softirqs last disabled at (21993): [] __irq_exit_rcu+0x145/0x1c0 [ 14.755495][ T249] Preemption disabled at: [ 14.755496][ T249] [] vprintk_emit+0x31b/0x3e0 [ 14.755502][ T249] CPU: 3 UID: 0 PID: 249 Comm: modprobe Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 14.755505][ T249] Tainted: [W]=WARN [ 14.755506][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 14.755508][ T249] Call Trace: [ 14.755509][ T249] [ 14.755511][ T249] dump_stack_lvl+0x6f/0xa0 [ 14.755516][ T249] ? vprintk_emit+0x31b/0x3e0 [ 14.755518][ T249] __might_resched.cold+0x1fe/0x2c1 [ 14.755522][ T249] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 14.755526][ T249] ? __kmalloc_noprof+0xdb/0x760 [ 14.755531][ T249] __kmalloc_noprof+0x443/0x760 [ 14.755533][ T249] ? alloc_buf.isra.0+0x4b/0x260 [ 14.755538][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 14.755541][ T249] alloc_buf.isra.0+0x4b/0x260 [ 14.755544][ T249] put_chars+0x1e1/0x2f0 [ 14.755547][ T249] ? __send_to_port+0x420/0x420 [ 14.755549][ T249] ? rcu_lockdep_current_cpu_online+0x3f/0x1b0 [ 14.755553][ T249] ? rcu_read_lock_any_held+0x3c/0x90 [ 14.755555][ T249] ? validate_chain+0x38b/0xc20 [ 14.755561][ T249] hvc_console_print+0x292/0x780 [ 14.755564][ T249] ? __lock_acquire+0x518/0xc20 [ 14.755569][ T249] ? hvc_write+0x3a0/0x3a0 [ 14.755572][ T249] ? rcu_is_watching+0x16/0xd0 [ 14.755577][ T249] console_emit_next_record+0x22f/0x4c0 [ 14.755580][ T249] ? devkmsg_read+0x4b0/0x4b0 [ 14.755582][ T249] ? console_flush_one_record+0x106/0x710 [ 14.755585][ T249] ? rcu_is_watching+0x16/0xd0 [ 14.755587][ T249] ? lock_acquire+0x13c/0x160 [ 14.755591][ T249] console_flush_one_record+0x46f/0x710 [ 14.755595][ T249] ? console_emit_next_record+0x4c0/0x4c0 [ 14.755597][ T249] ? __lock_acquire+0x518/0xc20 [ 14.755602][ T249] console_unlock+0xee/0x1f0 [ 14.755604][ T249] ? console_flush_one_record+0x710/0x710 [ 14.755606][ T249] ? rcu_is_watching+0x16/0xd0 [ 14.755608][ T249] ? lock_acquire+0x60/0x160 [ 14.755612][ T249] ? __down_trylock_console_sem+0x5e/0xa0 [ 14.755614][ T249] ? vprintk_emit+0x320/0x3e0 [ 14.755617][ T249] vprintk_emit+0x37c/0x3e0 [ 14.755620][ T249] ? wake_up_klogd_work_func+0x90/0x90 [ 14.755626][ T249] ? vlan_netlink_fini+0x960/0x960 [8021q] [ 14.755630][ T249] _printk+0xc7/0x100 [ 14.755633][ T249] ? snapshot_read.cold+0x21/0x21 [ 14.755639][ T249] ? do_one_initcall+0x113/0x4f0 [ 14.755642][ T249] vlan_proto_init+0x24/0x90 [8021q] [ 14.755645][ T249] do_one_initcall+0x124/0x4f0 [ 14.755648][ T249] ? trace_event_raw_event_initcall_level+0x280/0x280 [ 14.755652][ T249] ? do_init_module+0xae/0x8a0 [ 14.755655][ T249] ? kasan_unpoison+0x44/0x70 [ 14.755659][ T249] do_init_module+0x2ad/0x8a0 [ 14.755663][ T249] ? lockdep_hardirqs_on+0x91/0x130 [ 14.755666][ T249] ? free_module+0x470/0x470 [ 14.755669][ T249] ? kfree+0x123/0x590 [ 14.755673][ T249] load_module+0x1424/0x1bb0 [ 14.755680][ T249] ? layout_and_allocate.isra.0+0x680/0x680 [ 14.755684][ T249] ? __ia32_sys_fsconfig+0x180/0x180 [ 14.755686][ T249] ? add_chain_cache+0x12d/0x590 [ 14.755691][ T249] init_module_from_file+0x11f/0x1a0 [ 14.755694][ T249] ? __do_sys_init_module+0x220/0x220 [ 14.755702][ T249] ? __rwlock_init+0x150/0x150 [ 14.755705][ T249] ? do_raw_spin_unlock+0x59/0x250 [ 14.755708][ T249] idempotent_init_module+0x37b/0x7c0 [ 14.755711][ T249] ? init_module_from_file+0x1a0/0x1a0 [ 14.755717][ T249] ? rcu_is_watching+0x16/0xd0 [ 14.755720][ T249] ? cap_capable+0x1d7/0x3d0 [ 14.755726][ T249] __x64_sys_finit_module+0xdf/0x190 [ 14.755728][ T249] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 14.755731][ T249] do_syscall_64+0xff/0x530 [ 14.755734][ T249] ? exc_page_fault+0xee/0x100 [ 14.755736][ T249] entry_SYSCALL_64_after_hwframe+0x4b/0x53 [ 14.755739][ T249] RIP: 0033:0x7f56085d837d [ 14.755742][ 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 [ 14.755744][ T249] RSP: 002b:00007ffe912a2c38 EFLAGS: 00000246 ORIG_RAX: 0000000000000139 [ 14.755747][ T249] RAX: ffffffffffffffda RBX: 0000561b9660f810 RCX: 00007f56085d837d [ 14.755748][ T249] RDX: 0000000000000000 RSI: 0000561b95051ffd RDI: 0000000000000000 [ 14.755749][ T249] RBP: 00007ffe912a2cd0 R08: 0000000000000000 R09: 0000000000000000 [ 14.755750][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 0000561b95051ffd [ 14.755750][ T249] R13: 0000561b9660f960 R14: 0000000000040000 R15: 0000000000000000 [ 14.755757][ T249] [ 19.853068][ T12] vethA: left promiscuous mode [ 19.853116][ T12] BUG: sleeping function called from invalid context at ./include/linux/sched/mm.h:322 [ 19.853118][ T12] in_atomic(): 1, irqs_disabled(): 1, non_block: 0, pid: 12, name: kworker/u16:0 [ 19.853120][ T12] preempt_count: 1, expected: 0 [ 19.853120][ T12] RCU nest depth: 0, expected: 0 [ 19.853121][ T12] locks held by kworker/u16:0/12: 8, last CPU#0: [ 19.853124][ T12] #0: ff11000001a09d40 ((wq_completion)netns){+.+.}-{0:0}, at: process_one_work+0xd9a/0x1560 [ 19.853136][ T12] #1: ffa00000000c7d10 (net_cleanup_work){+.+.}-{0:0}, at: process_one_work+0xdfc/0x1560 [ 19.853139][ T12] #2: ffffffffaa2c7a88 (pernet_ops_rwsem){++++}-{4:4}, at: cleanup_net+0xbf/0x890 [ 19.853145][ T12] #3: ffffffffaa2e3740 (rtnl_mutex){+.+.}-{4:4}, at: default_device_exit_batch+0x9a/0x600 [ 19.853149][ T12] #4: ffffffffa9b79cc0 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x320/0x3e0 [ 19.853153][ T12] #5: ffffffffa9b79d38 (console_srcu){....}-{0:0}, at: console_flush_one_record+0x106/0x710 [ 19.853157][ T12] #6: ffffffffa9a99660 (console_owner){....}-{0:0}, at: console_lock_spinning_enable+0x40/0x60 [ 19.853160][ T12] #7: ffffffffa9a99560 (printk_legacy_map-wait-type-override){....}-{3:3}, at: console_emit_next_record+0x1df/0x4c0 [ 19.853164][ T12] irq event stamp: 9972 [ 19.853165][ T12] hardirqs last enabled at (9971): [] __down_trylock_console_sem+0x86/0xa0 [ 19.853167][ T12] hardirqs last disabled at (9972): [] console_emit_next_record+0x3d4/0x4c0 [ 19.853169][ T12] softirqs last enabled at (9786): [] inet6_fill_ifla6_attrs+0x1ac2/0x2140 [ 19.853173][ T12] softirqs last disabled at (9784): [] inet6_fill_ifla6_attrs+0x1a72/0x2140 [ 19.853176][ T12] Preemption disabled at: [ 19.853176][ T12] [] vprintk_emit+0x31b/0x3e0 [ 19.853181][ T12] CPU: 0 UID: 0 PID: 12 Comm: kworker/u16:0 Tainted: G W 7.2.0-virtme #1 PREEMPT(full) [ 19.853185][ T12] Tainted: [W]=WARN [ 19.853186][ T12] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 19.853187][ T12] Workqueue: netns cleanup_net [ 19.853191][ T12] Call Trace: [ 19.853192][ T12] [ 19.853194][ T12] dump_stack_lvl+0x6f/0xa0 [ 19.853200][ T12] ? vprintk_emit+0x31b/0x3e0 [ 19.853202][ T12] __might_resched.cold+0x1fe/0x2c1 [ 19.853207][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.853211][ T12] ? __kmalloc_noprof+0xdb/0x760 [ 19.853216][ T12] __kmalloc_noprof+0x443/0x760 [ 19.853218][ T12] ? alloc_buf.isra.0+0x4b/0x260 [ 19.853224][ T12] ? do_raw_spin_unlock+0x59/0x250 [ 19.853227][ T12] alloc_buf.isra.0+0x4b/0x260 [ 19.853230][ T12] put_chars+0x1e1/0x2f0 [ 19.853232][ T12] ? check_prev_add+0xef/0xe90 [ 19.853235][ T12] ? __send_to_port+0x420/0x420 [ 19.853238][ T12] ? validate_chain+0x34a/0xc20 [ 19.853247][ T12] hvc_console_print+0x292/0x780 [ 19.853254][ T12] ? hvc_write+0x3a0/0x3a0 [ 19.853256][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.853261][ T12] ? lock_acquire+0x13c/0x160 [ 19.853265][ T12] console_emit_next_record+0x22f/0x4c0 [ 19.853268][ T12] ? devkmsg_read+0x4b0/0x4b0 [ 19.853270][ T12] ? console_flush_one_record+0x106/0x710 [ 19.853273][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.853276][ T12] ? lock_acquire+0x13c/0x160 [ 19.853280][ T12] console_flush_one_record+0x46f/0x710 [ 19.853284][ T12] ? console_emit_next_record+0x4c0/0x4c0 [ 19.853286][ T12] ? __lock_acquire+0x518/0xc20 [ 19.853291][ T12] console_unlock+0xee/0x1f0 [ 19.853294][ T12] ? console_flush_one_record+0x710/0x710 [ 19.853296][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.853298][ T12] ? lock_acquire+0x60/0x160 [ 19.853302][ T12] ? __down_trylock_console_sem+0x5e/0xa0 [ 19.853304][ T12] ? vprintk_emit+0x320/0x3e0 [ 19.853307][ T12] vprintk_emit+0x37c/0x3e0 [ 19.853311][ T12] ? wake_up_klogd_work_func+0x90/0x90 [ 19.853314][ T12] ? lockdep_hardirqs_on_prepare.part.0+0x9a/0x160 [ 19.853315][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 19.853318][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 19.853320][ T12] ? finish_task_switch.isra.0+0x209/0xa70 [ 19.853323][ T12] _printk+0xc7/0x100 [ 19.853326][ T12] ? snapshot_read.cold+0x21/0x21 [ 19.853330][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 19.853332][ T12] ? netdev_name+0x43/0x60 [ 19.853336][ T12] ? __netdev_printk+0x17f/0x1d0 [ 19.853339][ T12] netdev_info+0xe2/0x116 [ 19.853341][ T12] ? netdev_notice+0x120/0x120 [ 19.853345][ T12] ? synchronize_rcu_expedited+0x440/0x510 [ 19.853346][ T12] ? netif_set_mtu_ext+0x5f0/0x5f0 [ 19.853349][ T12] ? synchronize_rcu_normal+0x340/0x340 [ 19.853352][ T12] ? mutex_is_locked+0x1c/0x50 [ 19.853356][ T12] __dev_set_promiscuity.cold+0x95/0x104 [ 19.853359][ T12] ? sync_rcu_exp_select_cpus+0x700/0x700 [ 19.853362][ T12] netif_set_promiscuity+0x4c/0xc0 [ 19.853366][ T12] dev_set_promiscuity+0x9d/0x150 [ 19.853369][ T12] hsr_del_port+0x39d/0x540 [ 19.853374][ T12] hsr_del_ports+0x24/0x80 [ 19.853376][ T12] hsr_dellink+0x5d/0x90 [ 19.853379][ T12] default_device_exit_batch+0x19d/0x600 [ 19.853382][ T12] ? unregister_netdevice_queue+0x470/0x470 [ 19.853385][ T12] ? perf_trace_sched_switch+0x7c0/0x7c0 [ 19.853387][ T12] ? mutex_is_locked+0x1c/0x50 [ 19.853391][ T12] ops_undo_list+0x2ce/0x8f0 [ 19.853395][ T12] ? lockdep_hardirqs_on+0x91/0x130 [ 19.853397][ T12] ? rtnl_net_dumpid_one+0x2d0/0x2d0 [ 19.853399][ T12] ? __lock_release.isra.0+0x69/0x1a0 [ 19.853402][ T12] ? idr_destroy+0x121/0x250 [ 19.853406][ T12] cleanup_net+0x431/0x890 [ 19.853409][ T12] ? net_passive_dec+0x230/0x230 [ 19.853413][ T12] ? lock_acquire+0x13c/0x160 [ 19.853415][ T12] ? rcu_is_watching+0x16/0xd0 [ 19.853419][ T12] process_one_work+0xe3e/0x1560 [ 19.853426][ T12] ? __queue_delayed_work+0x470/0x470 [ 19.853429][ T12] ? lock_acquire.part.0+0xd4/0x280 [ 19.853436][ T12] worker_thread+0x4f1/0xd60 [ 19.853443][ T12] ? rescuer_thread+0x1340/0x1340 [ 19.853445][ T12] kthread+0x367/0x460 [ 19.853448][ T12] ? trace_irq_enable.constprop.0+0x9b/0x160 [ 19.853451][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.853453][ T12] ret_from_fork+0x474/0x6b0 [ 19.853457][ T12] ? arch_exit_to_user_mode_prepare.isra.0+0x120/0x120 [ 19.853460][ T12] ? __switch_to+0x5a3/0xe00 [ 19.853464][ T12] ? kthread_affine_preferred+0x4c0/0x4c0 [ 19.853466][ T12] ret_from_fork_asm+0x11/0x20 [ 19.853475][ T12] [ 19.886905][ T12] vethB: left promiscuous mode [ 19.904755][ T12] vethB (unregistering): left promiscuous mode [ 19.918421][ T12] vethA (unregistering): left promiscuous mode