[ 9.839967][ T227] ------------[ cut here ]------------ [ 9.840323][ T227] WARNING: CPU: 3 PID: 227 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 9.840829][ T227] Modules linked in: netdevsim [ 9.841057][ T227] CPU: 3 UID: 0 PID: 227 Comm: fib_notificatio Not tainted 6.14.0-rc5-virtme #1 [ 9.841445][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 9.841710][ T227] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 9.841983][ T227] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03 [ 9.842753][ T227] RSP: 0018:ffffc90000aa7520 EFLAGS: 00010246 [ 9.843025][ T227] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 9.843355][ T227] RDX: 0000000000000000 RSI: ffff88800b422c98 RDI: ffff88800a7e8b78 [ 9.843670][ T227] RBP: ffffffff98b23440 R08: 0000000000000000 R09: fffffbfff2d3d83c [ 9.843985][ T227] R10: ffffffff969ec1e7 R11: ffff88800a7e8040 R12: 0000000000000000 [ 9.844309][ T227] R13: ffff88800b422128 R14: ffff88800b422008 R15: ffff88800b422000 [ 9.844629][ T227] FS: 00007f74bcfd9740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 9.844996][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 9.845271][ T227] CR2: 000055dd622a0598 CR3: 0000000009390004 CR4: 0000000000772ef0 [ 9.845591][ T227] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 9.845904][ T227] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 9.846239][ T227] PKRU: 55555554 [ 9.846405][ T227] Call Trace: [ 9.846575][ T227] [ 9.846687][ T227] ? __netdev_update_features+0x9c1/0xde0 [ 9.846930][ T227] ? __warn+0xd1/0x1c0 [ 9.847097][ T227] ? __netdev_update_features+0x9c1/0xde0 [ 9.847321][ T227] ? report_bug+0x28c/0x2d0 [ 9.847538][ T227] ? handle_bug+0x54/0xa0 [ 9.847701][ T227] ? exc_invalid_op+0x18/0x50 [ 9.847912][ T227] ? asm_exc_invalid_op+0x1a/0x20 [ 9.848137][ T227] ? __netdev_update_features+0x9c1/0xde0 [ 9.848376][ T227] ? __pfx___netdev_update_features+0x10/0x10 [ 9.848646][ T227] ? _raw_spin_unlock_irq+0x28/0x50 [ 9.848863][ T227] ? netdev_register_kobject+0x264/0x2f0 [ 9.849082][ T227] register_netdevice+0xd46/0x1360 [ 9.849314][ T227] ? __pfx_register_netdevice+0x10/0x10 [ 9.849543][ T227] nsim_create+0x5f4/0x790 [netdevsim] [ 9.849770][ T227] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 9.850043][ T227] ? mark_lock+0x38/0x3e0 [ 9.850216][ T227] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 9.850495][ T227] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 9.850769][ T227] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 9.851044][ T227] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 9.851279][ T227] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 9.851546][ T227] ? kernfs_create_link+0x173/0x240 [ 9.851762][ T227] ? kernfs_put+0x1c/0x40 [ 9.851922][ T227] ? sysfs_do_create_link_sd+0x8c/0x100 [ 9.852156][ T227] really_probe+0x1df/0x920 [ 9.852380][ T227] __driver_probe_device+0x2e6/0x3e0 [ 9.852597][ T227] driver_probe_device+0x49/0x140 [ 9.852807][ T227] __device_attach_driver+0x192/0x2b0 [ 9.853025][ T227] ? __pfx___device_attach_driver+0x10/0x10 [ 9.853297][ T227] bus_for_each_drv+0x107/0x1a0 [ 9.853513][ T227] ? __pfx_bus_for_each_drv+0x10/0x10 [ 9.853720][ T227] ? bus_to_subsys+0xd5/0x110 [ 9.853938][ T227] ? __pfx___lock_release+0x10/0x10 [ 9.854163][ T227] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 9.854389][ T227] __device_attach+0x1a3/0x3f0 [ 9.854609][ T227] ? __pfx___device_attach+0x10/0x10 [ 9.854819][ T227] ? bus_to_subsys+0xd5/0x110 [ 9.855031][ T227] ? do_raw_spin_unlock+0x58/0x220 [ 9.855258][ T227] bus_probe_device+0x133/0x180 [ 9.855481][ T227] device_add+0x99d/0x1110 [ 9.855702][ T227] ? __pfx_device_add+0x10/0x10 [ 9.855912][ T227] ? __init_waitqueue_head+0xcf/0x150 [ 9.856135][ T227] new_device_store+0x393/0x690 [netdevsim] [ 9.856418][ T227] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 9.856692][ T227] ? __pfx_sysfs_kf_write+0x10/0x10 [ 9.856905][ T227] ? sysfs_file_ops+0x11e/0x170 [ 9.857127][ T227] ? __pfx_sysfs_kf_write+0x10/0x10 [ 9.857360][ T227] kernfs_fop_write_iter+0x2ba/0x460 [ 9.857582][ T227] vfs_write+0xa87/0x11e0 [ 9.857752][ T227] ? __pfx_vfs_write+0x10/0x10 [ 9.857969][ T227] ? __lock_release+0x103/0x460 [ 9.858193][ T227] ? do_user_addr_fault+0x972/0xe30 [ 9.858434][ T227] ? __pfx___up_read+0x10/0x10 [ 9.858659][ T227] ksys_write+0xf8/0x1d0 [ 9.858827][ T227] ? __pfx_ksys_write+0x10/0x10 [ 9.859036][ T227] ? do_user_addr_fault+0x97c/0xe30 [ 9.859277][ T227] do_syscall_64+0xc1/0x1d0 [ 9.859492][ T227] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 9.859751][ T227] RIP: 0033:0x7f74bd11ab77 [ 9.860067][ T227] Code: 0b 00 f7 d8 64 89 02 48 c7 c0 ff ff ff ff eb b7 0f 1f 00 f3 0f 1e fa 64 8b 04 25 18 00 00 00 85 c0 75 10 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 51 c3 48 83 ec 28 48 89 54 24 18 48 89 74 24 [ 9.861339][ T227] RSP: 002b:00007ffc45fa02c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 9.861764][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f74bd11ab77 [ 9.862080][ T227] RDX: 0000000000000007 RSI: 000055dd6229f590 RDI: 0000000000000001 [ 9.862407][ T227] RBP: 000055dd6229f590 R08: 0000000000000003 R09: 0000000000000077 [ 9.862735][ T227] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007 [ 9.863048][ T227] R13: 00007f74bd1d6760 R14: 0000000000000007 R15: 00007f74bd1d19c0 [ 9.863388][ T227] [ 9.863554][ T227] irq event stamp: 90343 [ 9.863712][ T227] hardirqs last enabled at (90353): [] __up_console_sem+0x6b/0x80 [ 9.864092][ T227] hardirqs last disabled at (90362): [] __up_console_sem+0x50/0x80 [ 9.864462][ T227] softirqs last enabled at (89476): [] handle_softirqs+0x32e/0x5c0 [ 9.864831][ T227] softirqs last disabled at (89459): [] __irq_exit_rcu+0xc4/0x100 [ 9.865203][ T227] ---[ end trace 0000000000000000 ]--- [ 9.964083][ T245] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 10.102136][ T247] ------------[ cut here ]------------ [ 10.102475][ T247] WARNING: CPU: 2 PID: 247 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 10.102956][ T247] Modules linked in: netdevsim [ 10.103181][ T247] CPU: 2 UID: 0 PID: 247 Comm: devlink Tainted: G W 6.14.0-rc5-virtme #1 [ 10.103532][ T247] Tainted: [W]=WARN [ 10.103708][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 10.103959][ T247] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 10.104263][ T247] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03 [ 10.104938][ T247] RSP: 0018:ffffc90000b271e8 EFLAGS: 00010246 [ 10.105203][ T247] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 10.105503][ T247] RDX: 0000000000000000 RSI: ffff88800267ac98 RDI: ffff888004c25080 [ 10.105802][ T247] RBP: ffff888008b18040 R08: 0000000000000000 R09: fffffbfff2d3d83c [ 10.106095][ T247] R10: ffffffff969ec1e7 R11: ffff888004c245c0 R12: 0000000000000000 [ 10.106405][ T247] R13: ffff88800267a128 R14: ffff88800267a008 R15: ffff88800267a000 [ 10.106713][ T247] FS: 00007fc387866800(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 10.107059][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 10.107342][ T247] CR2: 00007f6712f12210 CR3: 0000000009386002 CR4: 0000000000772ef0 [ 10.107636][ T247] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 10.107929][ T247] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 10.108227][ T247] PKRU: 55555554 [ 10.108393][ T247] Call Trace: [ 10.108550][ T247] [ 10.108678][ T247] ? __netdev_update_features+0x9c1/0xde0 [ 10.108907][ T247] ? __warn+0xd1/0x1c0 [ 10.109067][ T247] ? __netdev_update_features+0x9c1/0xde0 [ 10.109283][ T247] ? report_bug+0x28c/0x2d0 [ 10.109491][ T247] ? handle_bug+0x54/0xa0 [ 10.109658][ T247] ? exc_invalid_op+0x18/0x50 [ 10.109859][ T247] ? asm_exc_invalid_op+0x1a/0x20 [ 10.110076][ T247] ? __netdev_update_features+0x9c1/0xde0 [ 10.110298][ T247] ? __netdev_update_features+0x9b8/0xde0 [ 10.110507][ T247] ? __pfx___netdev_update_features+0x10/0x10 [ 10.110761][ T247] ? _raw_spin_unlock_irq+0x28/0x50 [ 10.110971][ T247] ? netdev_register_kobject+0x264/0x2f0 [ 10.111197][ T247] register_netdevice+0xd46/0x1360 [ 10.111404][ T247] ? __pfx_register_netdevice+0x10/0x10 [ 10.111618][ T247] nsim_create+0x5f4/0x790 [netdevsim] [ 10.111835][ T247] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 10.112137][ T247] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 10.112413][ T247] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim] [ 10.112679][ T247] nsim_dev_reload_create+0x3fd/0x610 [netdevsim] [ 10.112934][ T247] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim] [ 10.113198][ T247] ? devlink_params_driverinit_load_new+0x223/0x2d0 [ 10.113460][ T247] devlink_reload+0x27f/0x450 [ 10.113668][ T247] ? __pfx_devlink_reload+0x10/0x10 [ 10.113871][ T247] ? trace_cap_capable+0x11e/0x1a0 [ 10.114084][ T247] ? cap_capable+0x94/0x230 [ 10.114293][ T247] ? fdget+0x52/0x1e0 [ 10.114462][ T247] devlink_nl_reload_doit+0x395/0x10b0 [ 10.114667][ T247] ? __pfx_devlink_nl_reload_doit+0x10/0x10 [ 10.114919][ T247] ? __nla_parse+0x26/0x30 [ 10.115128][ T247] genl_family_rcv_msg_doit+0x1d4/0x2b0 [ 10.115343][ T247] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 10.115609][ T247] ? cap_capable+0x94/0x230 [ 10.115809][ T247] ? validate_chain+0x1fe/0xae0 [ 10.116016][ T247] genl_family_rcv_msg+0x347/0x5b0 [ 10.116233][ T247] ? __pfx_genl_family_rcv_msg+0x10/0x10 [ 10.116440][ T247] ? __pfx_devlink_nl_pre_doit_dev_lock+0x10/0x10 [ 10.116685][ T247] ? __pfx_devlink_nl_reload_doit+0x10/0x10 [ 10.116929][ T247] ? __pfx_devlink_nl_post_doit_dev_lock+0x10/0x10 [ 10.117212][ T247] genl_rcv_msg+0xa3/0x140 [ 10.117420][ T247] netlink_rcv_skb+0x130/0x360 [ 10.117626][ T247] ? __pfx_genl_rcv_msg+0x10/0x10 [ 10.117831][ T247] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 10.118047][ T247] ? genl_rcv+0x19/0x40 [ 10.118215][ T247] ? __pfx_down_read+0x10/0x10 [ 10.118430][ T247] ? netlink_deliver_tap+0x13e/0x340 [ 10.118642][ T247] genl_rcv+0x28/0x40 [ 10.118802][ T247] netlink_unicast+0x44b/0x710 [ 10.119010][ T247] ? __pfx_netlink_unicast+0x10/0x10 [ 10.119223][ T247] ? find_held_lock+0x2c/0x110 [ 10.119436][ T247] netlink_sendmsg+0x723/0xbe0 [ 10.119642][ T247] ? __pfx_netlink_sendmsg+0x10/0x10 [ 10.119844][ T247] ? lock_acquire+0x32/0xc0 [ 10.120048][ T247] ? __might_fault+0x11b/0x170 [ 10.120273][ T247] __sys_sendto+0x3c3/0x450 [ 10.120487][ T247] ? __pfx___sys_sendto+0x10/0x10 [ 10.120690][ T247] ? __pfx___lock_release+0x10/0x10 [ 10.120891][ T247] ? trace_lock_acquire+0x14c/0x1f0 [ 10.121103][ T247] ? rseq_update_cpu_node_id+0xe6/0x140 [ 10.121318][ T247] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 10.121565][ T247] ? rseq_update_cpu_node_id+0xe6/0x140 [ 10.121776][ T247] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 10.122026][ T247] ? __pfx___x64_sys_openat+0x10/0x10 [ 10.122246][ T247] __x64_sys_sendto+0xe0/0x1c0 [ 10.122446][ T247] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 10.122697][ T247] do_syscall_64+0xc1/0x1d0 [ 10.122902][ T247] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 10.123160][ T247] RIP: 0033:0x7fc387a72a4a [ 10.123375][ T247] Code: d8 64 89 02 48 c7 c0 ff ff ff ff eb b8 0f 1f 00 f3 0f 1e fa 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 15 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 7e c3 0f 1f 44 00 00 41 54 48 83 ec 30 44 89 [ 10.124053][ T247] RSP: 002b:00007ffd235a1d78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 10.124360][ T247] RAX: ffffffffffffffda RBX: 00000000062b0b00 RCX: 00007fc387a72a4a [ 10.124657][ T247] RDX: 0000000000000040 RSI: 00000000062b0b00 RDI: 0000000000000005 [ 10.124948][ T247] RBP: 00000000062b0910 R08: 00007fc387c16200 R09: 000000000000000c [ 10.125337][ T247] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f200 [ 10.125629][ T247] R13: 00000000062b0910 R14: 0000000000000000 R15: 0000000000000001 [ 10.125944][ T247] [ 10.126100][ T247] irq event stamp: 49395 [ 10.126267][ T247] hardirqs last enabled at (49409): [] __up_console_sem+0x6b/0x80 [ 10.126603][ T247] hardirqs last disabled at (49420): [] __up_console_sem+0x50/0x80 [ 10.126940][ T247] softirqs last enabled at (48256): [] handle_softirqs+0x32e/0x5c0 [ 10.127297][ T247] softirqs last disabled at (48213): [] __irq_exit_rcu+0xc4/0x100 [ 10.127633][ T247] ---[ end trace 0000000000000000 ]--- [ 79.424593][ T11] ------------[ cut here ]------------ [ 79.424908][ T11] WARNING: CPU: 2 PID: 11 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 79.425294][ T11] Modules linked in: netdevsim [ 79.425530][ T11] CPU: 2 UID: 0 PID: 11 Comm: kworker/u16:0 Tainted: G W 6.14.0-rc5-virtme #1 [ 79.425886][ T11] Tainted: [W]=WARN [ 79.426031][ T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 79.426266][ T11] Workqueue: netns cleanup_net [ 79.426493][ T11] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 79.426811][ T11] Code: 00 e8 a3 4a fe ff 48 8b 5c 24 58 e9 87 fb ff ff 49 8d bf 98 0c 00 00 be ff ff ff ff e8 d8 33 78 00 85 c0 0f 85 99 00 00 00 90 <0f> 0b 90 48 b8 00 00 00 00 00 fc ff df 48 8b 54 24 20 48 c1 ea 03 [ 79.427438][ T11] RSP: 0018:ffffc900000b7620 EFLAGS: 00010246 [ 79.427673][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 79.427948][ T11] RDX: 0000000000000000 RSI: ffff88800264ac98 RDI: ffff888001a82e10 [ 79.428241][ T11] RBP: ffffffff98b23440 R08: 0000000000000000 R09: fffffbfff2d3d83c [ 79.428529][ T11] R10: ffffffff969ec1e7 R11: ffff888001a82300 R12: 0000000000000000 [ 79.428793][ T11] R13: ffff88800264a128 R14: ffff88800264a008 R15: ffff88800264a000 [ 79.429056][ T11] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 79.429459][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 79.429751][ T11] CR2: 00000000004060bb CR3: 000000001bf28005 CR4: 0000000000772ef0 [ 79.430082][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 79.430436][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 79.430794][ T11] PKRU: 55555554 [ 79.430995][ T11] Call Trace: [ 79.431138][ T11] [ 79.431252][ T11] ? __netdev_update_features+0x9c1/0xde0 [ 79.431459][ T11] ? __warn+0xd1/0x1c0 [ 79.431611][ T11] ? __netdev_update_features+0x9c1/0xde0 [ 79.431798][ T11] ? report_bug+0x28c/0x2d0 [ 79.431986][ T11] ? handle_bug+0x54/0xa0 [ 79.432130][ T11] ? exc_invalid_op+0x18/0x50 [ 79.432335][ T11] ? asm_exc_invalid_op+0x1a/0x20 [ 79.432538][ T11] ? __netdev_update_features+0x9c1/0xde0 [ 79.432736][ T11] ? __pfx___netdev_update_features+0x10/0x10 [ 79.432966][ T11] ? _raw_spin_unlock_irq+0x28/0x50 [ 79.433170][ T11] ? netdev_register_kobject+0x264/0x2f0 [ 79.433362][ T11] register_netdevice+0xd46/0x1360 [ 79.433552][ T11] ? __pfx_register_netdevice+0x10/0x10 [ 79.433746][ T11] nsim_create+0x5f4/0x790 [netdevsim] [ 79.433950][ T11] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 79.434197][ T11] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 79.434443][ T11] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim] [ 79.434679][ T11] nsim_dev_reload_create+0x3fd/0x610 [netdevsim] [ 79.434949][ T11] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim] [ 79.435197][ T11] ? devlink_params_driverinit_load_new+0x223/0x2d0 [ 79.435437][ T11] devlink_reload+0x27f/0x450 [ 79.435626][ T11] ? __pfx_devlink_reload+0x10/0x10 [ 79.435812][ T11] ? devlinks_xa_find_get+0xec/0x1d0 [ 79.436004][ T11] devlink_pernet_pre_exit+0x173/0x260 [ 79.436206][ T11] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 79.436453][ T11] cleanup_net+0x405/0xa60 [ 79.436640][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 79.436824][ T11] ? __pfx_cleanup_net+0x10/0x10 [ 79.437007][ T11] ? trace_lock_acquire+0x14c/0x1f0 [ 79.437205][ T11] ? lock_acquire+0x32/0xc0 [ 79.437389][ T11] ? process_one_work+0xe0b/0x16d0 [ 79.437578][ T11] process_one_work+0xe55/0x16d0 [ 79.437775][ T11] ? __pfx___lock_release+0x10/0x10 [ 79.437968][ T11] ? __pfx_process_one_work+0x10/0x10 [ 79.438178][ T11] ? assign_work+0x16c/0x240 [ 79.438366][ T11] worker_thread+0x58c/0xce0 [ 79.438563][ T11] ? __pfx_worker_thread+0x10/0x10 [ 79.438774][ T11] kthread+0x359/0x5d0 [ 79.438925][ T11] ? __pfx_kthread+0x10/0x10 [ 79.439115][ T11] ? __pfx_kthread+0x10/0x10 [ 79.439309][ T11] ret_from_fork+0x31/0x70 [ 79.439492][ T11] ? __pfx_kthread+0x10/0x10 [ 79.439678][ T11] ret_from_fork_asm+0x1a/0x30 [ 79.439902][ T11] [ 79.440043][ T11] irq event stamp: 12181 [ 79.440200][ T11] hardirqs last enabled at (12195): [] __up_console_sem+0x6b/0x80 [ 79.440507][ T11] hardirqs last disabled at (12206): [] __up_console_sem+0x50/0x80 [ 79.440815][ T11] softirqs last enabled at (11604): [] handle_softirqs+0x32e/0x5c0 [ 79.441154][ T11] softirqs last disabled at (11523): [] __irq_exit_rcu+0xc4/0x100 [ 79.441478][ T11] ---[ end trace 0000000000000000 ]---