[ 10.961097][ T227] ------------[ cut here ]------------
[ 10.961515][ T227] WARNING: CPU: 0 PID: 227 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 10.962059][ T227] Modules linked in: netdevsim
[ 10.962324][ T227] CPU: 0 UID: 0 PID: 227 Comm: fib_notificatio Not tainted 6.14.0-rc5-virtme #1
[ 10.962703][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.963043][ T227] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 10.963334][ 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
[ 10.964400][ T227] RSP: 0018:ffffc90000b67520 EFLAGS: 00010246
[ 10.964837][ T227] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 10.965356][ T227] RDX: 0000000000000000 RSI: ffff8880114dac98 RDI: ffff8880093bd0f8
[ 10.965863][ T227] RBP: ffffffffb4f23440 R08: 0000000000000000 R09: fffffbfff65bd83c
[ 10.966370][ T227] R10: ffffffffb2dec1e7 R11: ffff8880093bc5c0 R12: 0000000000000000
[ 10.966701][ T227] R13: ffff8880114da128 R14: ffff8880114da008 R15: ffff8880114da000
[ 10.967027][ T227] FS: 00007fc47ae3b740(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 10.967479][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.967800][ T227] CR2: 000055765e1f4598 CR3: 00000000103dc002 CR4: 0000000000772ef0
[ 10.968170][ T227] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 10.968540][ T227] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 10.968912][ T227] PKRU: 55555554
[ 10.969074][ T227] Call Trace:
[ 10.969303][ T227]
[ 10.969424][ T227] ? __netdev_update_features+0x9c1/0xde0
[ 10.969685][ T227] ? __warn+0xd1/0x1c0
[ 10.969909][ T227] ? __netdev_update_features+0x9c1/0xde0
[ 10.970198][ T227] ? report_bug+0x28c/0x2d0
[ 10.970504][ T227] ? handle_bug+0x54/0xa0
[ 10.970769][ T227] ? exc_invalid_op+0x18/0x50
[ 10.971136][ T227] ? asm_exc_invalid_op+0x1a/0x20
[ 10.971552][ T227] ? __netdev_update_features+0x9c1/0xde0
[ 10.971932][ T227] ? __pfx___netdev_update_features+0x10/0x10
[ 10.972394][ T227] ? _raw_spin_unlock_irq+0x28/0x50
[ 10.972763][ T227] ? netdev_register_kobject+0x264/0x2f0
[ 10.973124][ T227] register_netdevice+0xd46/0x1360
[ 10.973509][ T227] ? __pfx_register_netdevice+0x10/0x10
[ 10.973814][ T227] nsim_create+0x5f4/0x790 [netdevsim]
[ 10.974038][ T227] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 10.974315][ T227] ? mark_lock+0x38/0x3e0
[ 10.974475][ T227] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 10.974826][ T227] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 10.975143][ T227] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 10.975432][ T227] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 10.975665][ T227] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 10.975931][ T227] ? kernfs_create_link+0x173/0x240
[ 10.976142][ T227] ? kernfs_put+0x1c/0x40
[ 10.976310][ T227] ? sysfs_do_create_link_sd+0x8c/0x100
[ 10.976528][ T227] really_probe+0x1df/0x920
[ 10.976745][ T227] __driver_probe_device+0x2e6/0x3e0
[ 10.976956][ T227] driver_probe_device+0x49/0x140
[ 10.977180][ T227] __device_attach_driver+0x192/0x2b0
[ 10.977394][ T227] ? __pfx___device_attach_driver+0x10/0x10
[ 10.977659][ T227] bus_for_each_drv+0x107/0x1a0
[ 10.977870][ T227] ? __pfx_bus_for_each_drv+0x10/0x10
[ 10.978074][ T227] ? bus_to_subsys+0xd5/0x110
[ 10.978294][ T227] ? __pfx___lock_release+0x10/0x10
[ 10.978501][ T227] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 10.978719][ T227] __device_attach+0x1a3/0x3f0
[ 10.978924][ T227] ? __pfx___device_attach+0x10/0x10
[ 10.979129][ T227] ? bus_to_subsys+0xd5/0x110
[ 10.979345][ T227] ? do_raw_spin_unlock+0x58/0x220
[ 10.979561][ T227] bus_probe_device+0x133/0x180
[ 10.979772][ T227] device_add+0x99d/0x1110
[ 10.979983][ T227] ? __pfx_device_add+0x10/0x10
[ 10.980202][ T227] ? __init_waitqueue_head+0xcf/0x150
[ 10.980424][ T227] new_device_store+0x393/0x690 [netdevsim]
[ 10.980691][ T227] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 10.980959][ T227] ? __pfx_sysfs_kf_write+0x10/0x10
[ 10.981186][ T227] ? sysfs_file_ops+0x11e/0x170
[ 10.981401][ T227] ? __pfx_sysfs_kf_write+0x10/0x10
[ 10.981612][ T227] kernfs_fop_write_iter+0x2ba/0x460
[ 10.981824][ T227] vfs_write+0xa87/0x11e0
[ 10.981993][ T227] ? __pfx_vfs_write+0x10/0x10
[ 10.982214][ T227] ? __lock_release+0x103/0x460
[ 10.982418][ T227] ? do_user_addr_fault+0x972/0xe30
[ 10.982635][ T227] ? __pfx___up_read+0x10/0x10
[ 10.982853][ T227] ksys_write+0xf8/0x1d0
[ 10.983010][ T227] ? __pfx_ksys_write+0x10/0x10
[ 10.983232][ T227] ? do_user_addr_fault+0x97c/0xe30
[ 10.983451][ T227] do_syscall_64+0xc1/0x1d0
[ 10.983662][ T227] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 10.983917][ T227] RIP: 0033:0x7fc47af7cb77
[ 10.984132][ 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
[ 10.984862][ T227] RSP: 002b:00007ffe5947a918 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 10.985186][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc47af7cb77
[ 10.985508][ T227] RDX: 0000000000000007 RSI: 000055765e1f3590 RDI: 0000000000000001
[ 10.985815][ T227] RBP: 000055765e1f3590 R08: 0000000000000003 R09: 0000000000000077
[ 10.986128][ T227] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 10.986451][ T227] R13: 00007fc47b038760 R14: 0000000000000007 R15: 00007fc47b0339c0
[ 10.986779][ T227]
[ 10.986940][ T227] irq event stamp: 90077
[ 10.987098][ T227] hardirqs last enabled at (90087): [] __up_console_sem+0x6b/0x80
[ 10.987476][ T227] hardirqs last disabled at (90098): [] __up_console_sem+0x50/0x80
[ 10.987835][ T227] softirqs last enabled at (89700): [] handle_softirqs+0x32e/0x5c0
[ 10.988207][ T227] softirqs last disabled at (89691): [] __irq_exit_rcu+0xc4/0x100
[ 10.988559][ T227] ---[ end trace 0000000000000000 ]---
[ 11.118748][ T242] netdevsim netdevsim1337 eni1337np1: renamed from eth0
[ 11.269455][ T246] ------------[ cut here ]------------
[ 11.269794][ T246] WARNING: CPU: 2 PID: 246 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 11.270207][ T246] Modules linked in: netdevsim
[ 11.270421][ T246] CPU: 2 UID: 0 PID: 246 Comm: devlink Tainted: G W 6.14.0-rc5-virtme #1
[ 11.270935][ T246] Tainted: [W]=WARN
[ 11.271183][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.271443][ T246] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 11.271711][ T246] 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
[ 11.272403][ T246] RSP: 0018:ffffc90000be71e8 EFLAGS: 00010246
[ 11.272660][ T246] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 11.272957][ T246] RDX: 0000000000000000 RSI: ffff8880092b2c98 RDI: ffff88801060adc0
[ 11.273264][ T246] RBP: ffff8880115f0040 R08: 0000000000000000 R09: fffffbfff65bd83c
[ 11.273564][ T246] R10: ffffffffb2dec1e7 R11: ffff88801060a300 R12: 0000000000000000
[ 11.273859][ T246] R13: ffff8880092b2128 R14: ffff8880092b2008 R15: ffff8880092b2000
[ 11.274168][ T246] FS: 00007f79f0e54800(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 11.274522][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.274814][ T246] CR2: 00007f79f0f93440 CR3: 0000000004c00003 CR4: 0000000000772ef0
[ 11.275123][ T246] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 11.275440][ T246] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 11.275734][ T246] PKRU: 55555554
[ 11.275891][ T246] Call Trace:
[ 11.276050][ T246]
[ 11.276170][ T246] ? __netdev_update_features+0x9c1/0xde0
[ 11.276379][ T246] ? __warn+0xd1/0x1c0
[ 11.276541][ T246] ? __netdev_update_features+0x9c1/0xde0
[ 11.276754][ T246] ? report_bug+0x28c/0x2d0
[ 11.276966][ T246] ? handle_bug+0x54/0xa0
[ 11.277124][ T246] ? exc_invalid_op+0x18/0x50
[ 11.277340][ T246] ? asm_exc_invalid_op+0x1a/0x20
[ 11.277560][ T246] ? __netdev_update_features+0x9c1/0xde0
[ 11.277772][ T246] ? __netdev_update_features+0x9b8/0xde0
[ 11.277984][ T246] ? __pfx___netdev_update_features+0x10/0x10
[ 11.278261][ T246] ? _raw_spin_unlock_irq+0x28/0x50
[ 11.278481][ T246] ? netdev_register_kobject+0x264/0x2f0
[ 11.278732][ T246] register_netdevice+0xd46/0x1360
[ 11.278987][ T246] ? __pfx_register_netdevice+0x10/0x10
[ 11.279220][ T246] nsim_create+0x5f4/0x790 [netdevsim]
[ 11.279441][ T246] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 11.279703][ T246] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 11.279986][ T246] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 11.280263][ T246] nsim_dev_reload_create+0x3fd/0x610 [netdevsim]
[ 11.280531][ T246] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim]
[ 11.280788][ T246] ? devlink_params_driverinit_load_new+0x223/0x2d0
[ 11.281065][ T246] devlink_reload+0x27f/0x450
[ 11.281291][ T246] ? __pfx_devlink_reload+0x10/0x10
[ 11.281491][ T246] ? trace_cap_capable+0x11e/0x1a0
[ 11.281703][ T246] ? cap_capable+0x94/0x230
[ 11.281905][ T246] ? fdget+0x52/0x1e0
[ 11.282075][ T246] devlink_nl_reload_doit+0x395/0x10b0
[ 11.282293][ T246] ? __pfx_devlink_nl_reload_doit+0x10/0x10
[ 11.282554][ T246] ? __nla_parse+0x26/0x30
[ 11.282804][ T246] genl_family_rcv_msg_doit+0x1d4/0x2b0
[ 11.283018][ T246] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 11.283301][ T246] ? cap_capable+0x94/0x230
[ 11.283508][ T246] ? validate_chain+0x1fe/0xae0
[ 11.283722][ T246] genl_family_rcv_msg+0x347/0x5b0
[ 11.283931][ T246] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 11.284141][ T246] ? __pfx_devlink_nl_pre_doit_dev_lock+0x10/0x10
[ 11.284454][ T246] ? __pfx_devlink_nl_reload_doit+0x10/0x10
[ 11.284850][ T246] ? __pfx_devlink_nl_post_doit_dev_lock+0x10/0x10
[ 11.285255][ T246] genl_rcv_msg+0xa3/0x140
[ 11.285597][ T246] netlink_rcv_skb+0x130/0x360
[ 11.285928][ T246] ? __pfx_genl_rcv_msg+0x10/0x10
[ 11.286314][ T246] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 11.286689][ T246] ? genl_rcv+0x19/0x40
[ 11.286961][ T246] ? __pfx_down_read+0x10/0x10
[ 11.287331][ T246] ? netlink_deliver_tap+0x13e/0x340
[ 11.287680][ T246] genl_rcv+0x28/0x40
[ 11.287941][ T246] netlink_unicast+0x44b/0x710
[ 11.288291][ T246] ? __pfx_netlink_unicast+0x10/0x10
[ 11.288628][ T246] ? find_held_lock+0x2c/0x110
[ 11.288996][ T246] netlink_sendmsg+0x723/0xbe0
[ 11.289363][ T246] ? __pfx_netlink_sendmsg+0x10/0x10
[ 11.289701][ T246] ? lock_acquire+0x32/0xc0
[ 11.290043][ T246] ? __might_fault+0x11b/0x170
[ 11.290414][ T246] __sys_sendto+0x3c3/0x450
[ 11.290759][ T246] ? __pfx___sys_sendto+0x10/0x10
[ 11.291106][ T246] ? __pfx___lock_release+0x10/0x10
[ 11.291464][ T246] ? trace_lock_acquire+0x14c/0x1f0
[ 11.291821][ T246] ? rseq_update_cpu_node_id+0xe6/0x140
[ 11.292146][ T246] ? __rseq_handle_notify_resume+0x288/0x3e0
[ 11.292491][ T246] ? rseq_update_cpu_node_id+0xe6/0x140
[ 11.292715][ T246] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 11.292979][ T246] ? __pfx___x64_sys_openat+0x10/0x10
[ 11.293202][ T246] __x64_sys_sendto+0xe0/0x1c0
[ 11.293419][ T246] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 11.293683][ T246] do_syscall_64+0xc1/0x1d0
[ 11.293891][ T246] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 11.294144][ T246] RIP: 0033:0x7f79f1060a4a
[ 11.294366][ T246] 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
[ 11.295058][ T246] RSP: 002b:00007ffd6846fae8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 11.295368][ T246] RAX: ffffffffffffffda RBX: 0000000034a40b00 RCX: 00007f79f1060a4a
[ 11.295687][ T246] RDX: 0000000000000040 RSI: 0000000034a40b00 RDI: 0000000000000005
[ 11.295991][ T246] RBP: 0000000034a40910 R08: 00007f79f1204200 R09: 000000000000000c
[ 11.296294][ T246] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f200
[ 11.296614][ T246] R13: 0000000034a40910 R14: 0000000000000000 R15: 0000000000000001
[ 11.296937][ T246]
[ 11.297095][ T246] irq event stamp: 54047
[ 11.297270][ T246] hardirqs last enabled at (54061): [] __up_console_sem+0x6b/0x80
[ 11.297622][ T246] hardirqs last disabled at (54072): [] __up_console_sem+0x50/0x80
[ 11.297961][ T246] softirqs last enabled at (52662): [] handle_softirqs+0x32e/0x5c0
[ 11.298316][ T246] softirqs last disabled at (52597): [] __irq_exit_rcu+0xc4/0x100
[ 11.298665][ T246] ---[ end trace 0000000000000000 ]---
[ 82.194784][ T67] ------------[ cut here ]------------
[ 82.195060][ T67] WARNING: CPU: 3 PID: 67 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 82.195446][ T67] Modules linked in: netdevsim
[ 82.195625][ T67] CPU: 3 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G W 6.14.0-rc5-virtme #1
[ 82.195981][ T67] Tainted: [W]=WARN
[ 82.196118][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 82.196359][ T67] Workqueue: netns cleanup_net
[ 82.196566][ T67] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 82.196786][ T67] 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
[ 82.197406][ T67] RSP: 0018:ffffc90000487620 EFLAGS: 00010246
[ 82.197629][ T67] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 82.197886][ T67] RDX: 0000000000000000 RSI: ffff888012852c98 RDI: ffff8880061f0b50
[ 82.198187][ T67] RBP: ffffffffb4f23440 R08: 0000000000000000 R09: fffffbfff65bd83c
[ 82.198443][ T67] R10: ffffffffb2dec1e7 R11: ffff8880061f0040 R12: 0000000000000000
[ 82.198695][ T67] R13: ffff888012852128 R14: ffff888012852008 R15: ffff888012852000
[ 82.198957][ T67] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 82.199259][ T67] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 82.199489][ T67] CR2: 00007fc47ae3a258 CR3: 000000000d128004 CR4: 0000000000772ef0
[ 82.199745][ T67] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 82.200138][ T67] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 82.200400][ T67] PKRU: 55555554
[ 82.200531][ T67] Call Trace:
[ 82.200675][ T67]
[ 82.200765][ T67] ? __netdev_update_features+0x9c1/0xde0
[ 82.200942][ T67] ? __warn+0xd1/0x1c0
[ 82.201073][ T67] ? __netdev_update_features+0x9c1/0xde0
[ 82.201260][ T67] ? report_bug+0x28c/0x2d0
[ 82.201448][ T67] ? handle_bug+0x54/0xa0
[ 82.201580][ T67] ? exc_invalid_op+0x18/0x50
[ 82.201752][ T67] ? asm_exc_invalid_op+0x1a/0x20
[ 82.201938][ T67] ? __netdev_update_features+0x9c1/0xde0
[ 82.202149][ T67] ? __pfx___netdev_update_features+0x10/0x10
[ 82.202381][ T67] ? _raw_spin_unlock_irq+0x28/0x50
[ 82.202560][ T67] ? netdev_register_kobject+0x264/0x2f0
[ 82.202734][ T67] register_netdevice+0xd46/0x1360
[ 82.202908][ T67] ? __pfx_register_netdevice+0x10/0x10
[ 82.203089][ T67] nsim_create+0x5f4/0x790 [netdevsim]
[ 82.203283][ T67] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 82.203518][ T67] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 82.203751][ T67] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 82.203977][ T67] nsim_dev_reload_create+0x3fd/0x610 [netdevsim]
[ 82.204207][ T67] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim]
[ 82.204428][ T67] ? devlink_params_driverinit_load_new+0x223/0x2d0
[ 82.204655][ T67] devlink_reload+0x27f/0x450
[ 82.204830][ T67] ? __pfx_devlink_reload+0x10/0x10
[ 82.205006][ T67] ? devlinks_xa_find_get+0xec/0x1d0
[ 82.205199][ T67] devlink_pernet_pre_exit+0x173/0x260
[ 82.205402][ T67] ? __pfx_devlink_pernet_pre_exit+0x10/0x10
[ 82.205625][ T67] cleanup_net+0x405/0xa60
[ 82.205798][ T67] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 82.206006][ T67] ? __pfx_cleanup_net+0x10/0x10
[ 82.206188][ T67] ? trace_lock_acquire+0x14c/0x1f0
[ 82.206368][ T67] ? lock_acquire+0x32/0xc0
[ 82.206536][ T67] ? process_one_work+0xe0b/0x16d0
[ 82.206722][ T67] process_one_work+0xe55/0x16d0
[ 82.206900][ T67] ? __pfx___lock_release+0x10/0x10
[ 82.207072][ T67] ? __pfx_process_one_work+0x10/0x10
[ 82.207267][ T67] ? assign_work+0x16c/0x240
[ 82.207469][ T67] worker_thread+0x58c/0xce0
[ 82.207637][ T67] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 82.207858][ T67] ? __pfx_worker_thread+0x10/0x10
[ 82.208031][ T67] kthread+0x359/0x5d0
[ 82.208176][ T67] ? __pfx_kthread+0x10/0x10
[ 82.208382][ T67] ? __pfx_kthread+0x10/0x10
[ 82.208555][ T67] ret_from_fork+0x31/0x70
[ 82.208740][ T67] ? __pfx_kthread+0x10/0x10
[ 82.208911][ T67] ret_from_fork_asm+0x1a/0x30
[ 82.209099][ T67]
[ 82.209244][ T67] irq event stamp: 11549
[ 82.209394][ T67] hardirqs last enabled at (11559): [] __up_console_sem+0x6b/0x80
[ 82.209704][ T67] hardirqs last disabled at (11568): [] __up_console_sem+0x50/0x80
[ 82.210025][ T67] softirqs last enabled at (10884): [] handle_softirqs+0x32e/0x5c0
[ 82.210365][ T67] softirqs last disabled at (10875): [] __irq_exit_rcu+0xc4/0x100
[ 82.210675][ T67] ---[ end trace 0000000000000000 ]---