[ 9.904784][ T228] ------------[ cut here ]------------
[ 9.905202][ T228] WARNING: CPU: 3 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 9.905629][ T228] Modules linked in: netdevsim
[ 9.905947][ T228] CPU: 3 UID: 0 PID: 228 Comm: psample.sh Not tainted 6.14.0-rc5-virtme #1
[ 9.906334][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.906618][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 9.906890][ T228] 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
[ 9.907634][ T228] RSP: 0018:ffffc90000b37520 EFLAGS: 00010246
[ 9.907902][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 9.908234][ T228] RDX: 0000000000000000 RSI: ffff8880050fac98 RDI: ffff88800b4450f8
[ 9.908554][ T228] RBP: ffffffffa3123440 R08: 0000000000000000 R09: fffffbfff41fd83c
[ 9.908868][ T228] R10: ffffffffa0fec1e7 R11: ffff88800b4445c0 R12: 0000000000000000
[ 9.909200][ T228] R13: ffff8880050fa128 R14: ffff8880050fa008 R15: ffff8880050fa000
[ 9.909518][ T228] FS: 00007efe52801740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 9.909883][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.910150][ T228] CR2: 0000558d9d5a74c8 CR3: 000000000520c002 CR4: 0000000000772ef0
[ 9.910482][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9.910796][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9.911110][ T228] PKRU: 55555554
[ 9.911283][ T228] Call Trace:
[ 9.911447][ T228]
[ 9.911560][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 9.911774][ T228] ? __warn+0xd1/0x1c0
[ 9.911942][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 9.912153][ T228] ? report_bug+0x28c/0x2d0
[ 9.912382][ T228] ? handle_bug+0x54/0xa0
[ 9.912543][ T228] ? exc_invalid_op+0x18/0x50
[ 9.912767][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 9.912992][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 9.913223][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 9.913489][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 9.913702][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 9.913918][ T228] register_netdevice+0xd46/0x1360
[ 9.914140][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 9.914372][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 9.914597][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 9.914872][ T228] ? mark_lock+0x38/0x3e0
[ 9.915037][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 9.915331][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 9.915611][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 9.915885][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 9.916116][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 9.916396][ T228] ? kernfs_create_link+0x173/0x240
[ 9.916616][ T228] ? kernfs_put+0x1c/0x40
[ 9.916778][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 9.916998][ T228] really_probe+0x1df/0x920
[ 9.917231][ T228] __driver_probe_device+0x2e6/0x3e0
[ 9.917446][ T228] driver_probe_device+0x49/0x140
[ 9.917658][ T228] __device_attach_driver+0x192/0x2b0
[ 9.917871][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 9.918130][ T228] bus_for_each_drv+0x107/0x1a0
[ 9.918352][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 9.918563][ T228] ? bus_to_subsys+0xd5/0x110
[ 9.918775][ T228] ? __pfx___lock_release+0x10/0x10
[ 9.918984][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 9.919209][ T228] __device_attach+0x1a3/0x3f0
[ 9.919422][ T228] ? __pfx___device_attach+0x10/0x10
[ 9.919630][ T228] ? bus_to_subsys+0xd5/0x110
[ 9.919844][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 9.920063][ T228] bus_probe_device+0x133/0x180
[ 9.920297][ T228] device_add+0x99d/0x1110
[ 9.920515][ T228] ? __pfx_device_add+0x10/0x10
[ 9.920726][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 9.920950][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 9.921234][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 9.921508][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.921717][ T228] ? sysfs_file_ops+0x11e/0x170
[ 9.921936][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.922145][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 9.922373][ T228] vfs_write+0xa87/0x11e0
[ 9.922542][ T228] ? __pfx_vfs_write+0x10/0x10
[ 9.922774][ T228] ? __lock_release+0x103/0x460
[ 9.922985][ T228] ? do_user_addr_fault+0x972/0xe30
[ 9.923215][ T228] ? __pfx___up_read+0x10/0x10
[ 9.923440][ T228] ksys_write+0xf8/0x1d0
[ 9.923601][ T228] ? __pfx_ksys_write+0x10/0x10
[ 9.923809][ T228] ? do_user_addr_fault+0x97c/0xe30
[ 9.924030][ T228] do_syscall_64+0xc1/0x1d0
[ 9.924255][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 9.924513][ T228] RIP: 0033:0x7efe52942b77
[ 9.924732][ T228] 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
[ 9.925476][ T228] RSP: 002b:00007ffebf01ce08 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 9.925805][ T228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007efe52942b77
[ 9.926135][ T228] RDX: 0000000000000007 RSI: 0000558d9d5a64c0 RDI: 0000000000000001
[ 9.926473][ T228] RBP: 0000558d9d5a64c0 R08: 0000000000000003 R09: 0000000000000077
[ 9.926800][ T228] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 9.927123][ T228] R13: 00007efe529fe760 R14: 0000000000000007 R15: 00007efe529f99c0
[ 9.927478][ T228]
[ 9.927647][ T228] irq event stamp: 105053
[ 9.927813][ T228] hardirqs last enabled at (105063): [] __up_console_sem+0x6b/0x80
[ 9.928188][ T228] hardirqs last disabled at (105074): [] __up_console_sem+0x50/0x80
[ 9.928558][ T228] softirqs last enabled at (102990): [] handle_softirqs+0x32e/0x5c0
[ 9.928926][ T228] softirqs last disabled at (102807): [] do_softirq+0x4d/0xa0
[ 9.929306][ T228] ---[ end trace 0000000000000000 ]---
[ 10.034337][ T252] netdevsim netdevsim1337 eni1337np1: renamed from eth0
[ 10.166534][ T256] ------------[ cut here ]------------
[ 10.166826][ T256] WARNING: CPU: 0 PID: 256 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 10.167233][ T256] Modules linked in: netdevsim
[ 10.167512][ T256] CPU: 0 UID: 0 PID: 256 Comm: devlink Tainted: G W 6.14.0-rc5-virtme #1
[ 10.167854][ T256] Tainted: [W]=WARN
[ 10.168018][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.168273][ T256] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 10.168536][ T256] 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
[ 10.169210][ T256] RSP: 0018:ffffc900005571e8 EFLAGS: 00010246
[ 10.169454][ T256] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 10.169736][ T256] RDX: 0000000000000000 RSI: ffff8880091fac98 RDI: ffff888009b2d080
[ 10.170022][ T256] RBP: ffff888009d10040 R08: 0000000000000000 R09: fffffbfff41fd83c
[ 10.170323][ T256] R10: ffffffffa0fec1e7 R11: ffff888009b2c5c0 R12: 0000000000000000
[ 10.170610][ T256] R13: ffff8880091fa128 R14: ffff8880091fa008 R15: ffff8880091fa000
[ 10.170894][ T256] FS: 00007fb29efda800(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 10.171236][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.171474][ T256] CR2: 00007fb29f119440 CR3: 00000000024e8003 CR4: 0000000000772ef0
[ 10.171769][ T256] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 10.172064][ T256] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 10.172371][ T256] PKRU: 55555554
[ 10.172522][ T256] Call Trace:
[ 10.172677][ T256]
[ 10.172781][ T256] ? __netdev_update_features+0x9c1/0xde0
[ 10.172986][ T256] ? __warn+0xd1/0x1c0
[ 10.173141][ T256] ? __netdev_update_features+0x9c1/0xde0
[ 10.173356][ T256] ? report_bug+0x28c/0x2d0
[ 10.173558][ T256] ? handle_bug+0x54/0xa0
[ 10.173709][ T256] ? exc_invalid_op+0x18/0x50
[ 10.173903][ T256] ? asm_exc_invalid_op+0x1a/0x20
[ 10.174109][ T256] ? __netdev_update_features+0x9c1/0xde0
[ 10.174318][ T256] ? __netdev_update_features+0x9b8/0xde0
[ 10.174522][ T256] ? __pfx___netdev_update_features+0x10/0x10
[ 10.174770][ T256] ? _raw_spin_unlock_irq+0x28/0x50
[ 10.174970][ T256] ? netdev_register_kobject+0x264/0x2f0
[ 10.175189][ T256] register_netdevice+0xd46/0x1360
[ 10.175391][ T256] ? __pfx_register_netdevice+0x10/0x10
[ 10.175602][ T256] nsim_create+0x5f4/0x790 [netdevsim]
[ 10.175818][ T256] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 10.176071][ T256] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 10.176347][ T256] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 10.176607][ T256] nsim_dev_reload_create+0x3fd/0x610 [netdevsim]
[ 10.176855][ T256] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim]
[ 10.177100][ T256] ? devlink_params_driverinit_load_new+0x223/0x2d0
[ 10.177371][ T256] devlink_reload+0x27f/0x450
[ 10.177571][ T256] ? __pfx_devlink_reload+0x10/0x10
[ 10.177766][ T256] ? trace_cap_capable+0x11e/0x1a0
[ 10.177967][ T256] ? cap_capable+0x94/0x230
[ 10.178158][ T256] ? fdget+0x52/0x1e0
[ 10.178325][ T256] devlink_nl_reload_doit+0x395/0x10b0
[ 10.178527][ T256] ? __pfx_devlink_nl_reload_doit+0x10/0x10
[ 10.178773][ T256] ? __nla_parse+0x26/0x30
[ 10.178980][ T256] genl_family_rcv_msg_doit+0x1d4/0x2b0
[ 10.179189][ T256] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 10.179441][ T256] ? cap_capable+0x94/0x230
[ 10.179634][ T256] ? validate_chain+0x1fe/0xae0
[ 10.179837][ T256] genl_family_rcv_msg+0x347/0x5b0
[ 10.180039][ T256] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 10.180247][ T256] ? __pfx_devlink_nl_pre_doit_dev_lock+0x10/0x10
[ 10.180485][ T256] ? __pfx_devlink_nl_reload_doit+0x10/0x10
[ 10.180725][ T256] ? __pfx_devlink_nl_post_doit_dev_lock+0x10/0x10
[ 10.180979][ T256] genl_rcv_msg+0xa3/0x140
[ 10.181190][ T256] netlink_rcv_skb+0x130/0x360
[ 10.181381][ T256] ? __pfx_genl_rcv_msg+0x10/0x10
[ 10.181581][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 10.181788][ T256] ? genl_rcv+0x19/0x40
[ 10.181934][ T256] ? __pfx_down_read+0x10/0x10
[ 10.182129][ T256] ? netlink_deliver_tap+0x13e/0x340
[ 10.182340][ T256] genl_rcv+0x28/0x40
[ 10.182490][ T256] netlink_unicast+0x44b/0x710
[ 10.182694][ T256] ? __pfx_netlink_unicast+0x10/0x10
[ 10.182895][ T256] ? find_held_lock+0x2c/0x110
[ 10.183094][ T256] netlink_sendmsg+0x723/0xbe0
[ 10.183307][ T256] ? __pfx_netlink_sendmsg+0x10/0x10
[ 10.183497][ T256] ? lock_acquire+0x32/0xc0
[ 10.183693][ T256] ? __might_fault+0x11b/0x170
[ 10.183899][ T256] __sys_sendto+0x3c3/0x450
[ 10.184098][ T256] ? __pfx___sys_sendto+0x10/0x10
[ 10.184302][ T256] ? __pfx___lock_release+0x10/0x10
[ 10.184500][ T256] ? trace_lock_acquire+0x14c/0x1f0
[ 10.184706][ T256] ? rseq_update_cpu_node_id+0xe6/0x140
[ 10.184906][ T256] ? __rseq_handle_notify_resume+0x288/0x3e0
[ 10.185145][ T256] ? rseq_update_cpu_node_id+0xe6/0x140
[ 10.185357][ T256] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 10.185603][ T256] ? __pfx___x64_sys_openat+0x10/0x10
[ 10.185809][ T256] __x64_sys_sendto+0xe0/0x1c0
[ 10.186006][ T256] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 10.186261][ T256] do_syscall_64+0xc1/0x1d0
[ 10.186458][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 10.186695][ T256] RIP: 0033:0x7fb29f1e6a4a
[ 10.186895][ T256] 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
[ 10.187581][ T256] RSP: 002b:00007ffd4ff467c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 10.187874][ T256] RAX: ffffffffffffffda RBX: 000000002313db00 RCX: 00007fb29f1e6a4a
[ 10.188159][ T256] RDX: 0000000000000040 RSI: 000000002313db00 RDI: 0000000000000005
[ 10.188629][ T256] RBP: 000000002313d910 R08: 00007fb29f38a200 R09: 000000000000000c
[ 10.188925][ T256] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f200
[ 10.189225][ T256] R13: 000000002313d910 R14: 0000000000000000 R15: 0000000000000001
[ 10.189531][ T256]
[ 10.189679][ T256] irq event stamp: 52257
[ 10.189827][ T256] hardirqs last enabled at (52267): [] __up_console_sem+0x6b/0x80
[ 10.190165][ T256] hardirqs last disabled at (52276): [] __up_console_sem+0x50/0x80
[ 10.190512][ T256] softirqs last enabled at (50540): [] handle_softirqs+0x32e/0x5c0
[ 10.190844][ T256] softirqs last disabled at (50491): [] __irq_exit_rcu+0xc4/0x100
[ 10.191194][ T256] ---[ end trace 0000000000000000 ]---
[ 36.510284][ T68] ------------[ cut here ]------------
[ 36.510562][ T68] WARNING: CPU: 3 PID: 68 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 36.510916][ T68] Modules linked in: netdevsim
[ 36.511105][ T68] CPU: 3 UID: 0 PID: 68 Comm: kworker/u16:1 Tainted: G W 6.14.0-rc5-virtme #1
[ 36.511541][ T68] Tainted: [W]=WARN
[ 36.511689][ T68] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 36.511916][ T68] Workqueue: netns cleanup_net
[ 36.512113][ T68] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 36.512428][ T68] 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
[ 36.513047][ T68] RSP: 0018:ffffc90000497620 EFLAGS: 00010246
[ 36.513343][ T68] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 36.513611][ T68] RDX: 0000000000000000 RSI: ffff8880097d2c98 RDI: ffff888009012e10
[ 36.513869][ T68] RBP: ffffffffa3123440 R08: 0000000000000000 R09: fffffbfff41fd83c
[ 36.514130][ T68] R10: ffffffffa0fec1e7 R11: ffff888009012300 R12: 0000000000000000
[ 36.514469][ T68] R13: ffff8880097d2128 R14: ffff8880097d2008 R15: ffff8880097d2000
[ 36.514737][ T68] FS: 0000000000000000(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 36.515047][ T68] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 36.515428][ T68] CR2: 00007f38e22a0000 CR3: 0000000015f28006 CR4: 0000000000772ef0
[ 36.515701][ T68] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 36.515971][ T68] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 36.516250][ T68] PKRU: 55555554
[ 36.516393][ T68] Call Trace:
[ 36.516532][ T68]
[ 36.516628][ T68] ? __netdev_update_features+0x9c1/0xde0
[ 36.516810][ T68] ? __warn+0xd1/0x1c0
[ 36.516953][ T68] ? __netdev_update_features+0x9c1/0xde0
[ 36.517133][ T68] ? report_bug+0x28c/0x2d0
[ 36.517335][ T68] ? handle_bug+0x54/0xa0
[ 36.517478][ T68] ? exc_invalid_op+0x18/0x50
[ 36.517659][ T68] ? asm_exc_invalid_op+0x1a/0x20
[ 36.517854][ T68] ? __netdev_update_features+0x9c1/0xde0
[ 36.518043][ T68] ? __pfx___netdev_update_features+0x10/0x10
[ 36.518288][ T68] ? _raw_spin_unlock_irq+0x28/0x50
[ 36.518475][ T68] ? netdev_register_kobject+0x264/0x2f0
[ 36.518658][ T68] register_netdevice+0xd46/0x1360
[ 36.518842][ T68] ? __pfx_register_netdevice+0x10/0x10
[ 36.519035][ T68] nsim_create+0x5f4/0x790 [netdevsim]
[ 36.519246][ T68] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 36.519485][ T68] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 36.519728][ T68] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 36.519967][ T68] nsim_dev_reload_create+0x3fd/0x610 [netdevsim]
[ 36.520234][ T68] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim]
[ 36.520487][ T68] ? devlink_params_driverinit_load_new+0x223/0x2d0
[ 36.520742][ T68] devlink_reload+0x27f/0x450
[ 36.520926][ T68] ? __pfx_devlink_reload+0x10/0x10
[ 36.521114][ T68] ? devlinks_xa_find_get+0xec/0x1d0
[ 36.521316][ T68] devlink_pernet_pre_exit+0x173/0x260
[ 36.521496][ T68] ? __pfx_devlink_pernet_pre_exit+0x10/0x10
[ 36.521730][ T68] cleanup_net+0x405/0xa60
[ 36.521913][ T68] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 36.522093][ T68] ? __pfx_cleanup_net+0x10/0x10
[ 36.522284][ T68] ? trace_lock_acquire+0x14c/0x1f0
[ 36.522475][ T68] ? lock_acquire+0x32/0xc0
[ 36.522662][ T68] ? process_one_work+0xe0b/0x16d0
[ 36.522851][ T68] process_one_work+0xe55/0x16d0
[ 36.523040][ T68] ? __pfx___lock_release+0x10/0x10
[ 36.523238][ T68] ? __pfx_process_one_work+0x10/0x10
[ 36.523434][ T68] ? assign_work+0x16c/0x240
[ 36.523621][ T68] worker_thread+0x58c/0xce0
[ 36.523805][ T68] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 36.524038][ T68] ? __pfx_worker_thread+0x10/0x10
[ 36.524228][ T68] kthread+0x359/0x5d0
[ 36.524372][ T68] ? __pfx_kthread+0x10/0x10
[ 36.524562][ T68] ? __pfx_kthread+0x10/0x10
[ 36.524747][ T68] ret_from_fork+0x31/0x70
[ 36.524927][ T68] ? __pfx_kthread+0x10/0x10
[ 36.525110][ T68] ret_from_fork_asm+0x1a/0x30
[ 36.525327][ T68]
[ 36.525467][ T68] irq event stamp: 11067
[ 36.525606][ T68] hardirqs last enabled at (11077): [] __up_console_sem+0x6b/0x80
[ 36.525920][ T68] hardirqs last disabled at (11086): [] __up_console_sem+0x50/0x80
[ 36.526237][ T68] softirqs last enabled at (10530): [] handle_softirqs+0x32e/0x5c0
[ 36.526551][ T68] softirqs last disabled at (10449): [] __irq_exit_rcu+0xc4/0x100
[ 36.526863][ T68] ---[ end trace 0000000000000000 ]---