[ 10.861376][ T228] ------------[ cut here ]------------
[ 10.861788][ T228] WARNING: CPU: 2 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 10.862307][ T228] Modules linked in: netdevsim
[ 10.862625][ T228] CPU: 2 UID: 0 PID: 228 Comm: psample.sh Not tainted 6.14.0-rc5-virtme #1
[ 10.863104][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.863419][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 10.863715][ 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
[ 10.864527][ T228] RSP: 0018:ffffc90000b07520 EFLAGS: 00010246
[ 10.864831][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 10.865191][ T228] RDX: 0000000000000000 RSI: ffff88800d1f2c98 RDI: ffff88800ae00b78
[ 10.865549][ T228] RBP: ffffffff98d23440 R08: 0000000000000000 R09: fffffbfff2d7d83c
[ 10.865904][ T228] R10: ffffffff96bec1e7 R11: ffff88800ae00040 R12: 0000000000000000
[ 10.866268][ T228] R13: ffff88800d1f2128 R14: ffff88800d1f2008 R15: ffff88800d1f2000
[ 10.866635][ T228] FS: 00007f738ae1d740(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 10.867059][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.867383][ T228] CR2: 000055835161d4c8 CR3: 00000000028a4001 CR4: 0000000000772ef0
[ 10.867732][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 10.868099][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 10.868456][ T228] PKRU: 55555554
[ 10.868645][ T228] Call Trace:
[ 10.868841][ T228]
[ 10.868973][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 10.869240][ T228] ? __warn+0xd1/0x1c0
[ 10.869432][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 10.869683][ T228] ? report_bug+0x28c/0x2d0
[ 10.869934][ T228] ? handle_bug+0x54/0xa0
[ 10.870139][ T228] ? exc_invalid_op+0x18/0x50
[ 10.870394][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 10.870642][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 10.870900][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 10.871208][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 10.871458][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 10.871699][ T228] register_netdevice+0xd46/0x1360
[ 10.871963][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 10.872227][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 10.872484][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 10.872777][ T228] ? mark_lock+0x38/0x3e0
[ 10.872970][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 10.873289][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 10.873589][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 10.873895][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 10.874161][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 10.874455][ T228] ? kernfs_create_link+0x173/0x240
[ 10.874695][ T228] ? kernfs_put+0x1c/0x40
[ 10.874874][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 10.875118][ T228] really_probe+0x1df/0x920
[ 10.875352][ T228] __driver_probe_device+0x2e6/0x3e0
[ 10.875575][ T228] driver_probe_device+0x49/0x140
[ 10.875795][ T228] __device_attach_driver+0x192/0x2b0
[ 10.876023][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 10.876310][ T228] bus_for_each_drv+0x107/0x1a0
[ 10.876533][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 10.876756][ T228] ? bus_to_subsys+0xd5/0x110
[ 10.876995][ T228] ? __pfx___lock_release+0x10/0x10
[ 10.877244][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 10.877478][ T228] __device_attach+0x1a3/0x3f0
[ 10.877703][ T228] ? __pfx___device_attach+0x10/0x10
[ 10.877926][ T228] ? bus_to_subsys+0xd5/0x110
[ 10.878165][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 10.878415][ T228] bus_probe_device+0x133/0x180
[ 10.878660][ T228] device_add+0x99d/0x1110
[ 10.878909][ T228] ? __pfx_device_add+0x10/0x10
[ 10.879160][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 10.879411][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 10.879715][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 10.880018][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 10.880263][ T228] ? sysfs_file_ops+0x11e/0x170
[ 10.880493][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 10.880721][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 10.880983][ T228] vfs_write+0xa87/0x11e0
[ 10.881216][ T228] ? __pfx_vfs_write+0x10/0x10
[ 10.881463][ T228] ? __lock_release+0x103/0x460
[ 10.881699][ T228] ? do_user_addr_fault+0x972/0xe30
[ 10.881967][ T228] ? __pfx___up_read+0x10/0x10
[ 10.882252][ T228] ksys_write+0xf8/0x1d0
[ 10.882450][ T228] ? __pfx_ksys_write+0x10/0x10
[ 10.882683][ T228] ? do_user_addr_fault+0x97c/0xe30
[ 10.882933][ T228] do_syscall_64+0xc1/0x1d0
[ 10.883189][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 10.883478][ T228] RIP: 0033:0x7f738af5eb77
[ 10.883726][ 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
[ 10.884540][ T228] RSP: 002b:00007ffc3c216868 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 10.884917][ T228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f738af5eb77
[ 10.885268][ T228] RDX: 0000000000000007 RSI: 000055835161c4c0 RDI: 0000000000000001
[ 10.885594][ T228] RBP: 000055835161c4c0 R08: 0000000000000003 R09: 0000000000000077
[ 10.885930][ T228] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 10.886324][ T228] R13: 00007f738b01a760 R14: 0000000000000007 R15: 00007f738b0159c0
[ 10.886687][ T228]
[ 10.886875][ T228] irq event stamp: 112647
[ 10.887052][ T228] hardirqs last enabled at (112659): [] __up_console_sem+0x6b/0x80
[ 10.887466][ T228] hardirqs last disabled at (112672): [] __up_console_sem+0x50/0x80
[ 10.887852][ T228] softirqs last enabled at (111536): [] handle_softirqs+0x32e/0x5c0
[ 10.888294][ T228] softirqs last disabled at (111493): [] __irq_exit_rcu+0xc4/0x100
[ 10.888689][ T228] ---[ end trace 0000000000000000 ]---
[ 11.014364][ T250] netdevsim netdevsim1337 eni1337np1: renamed from eth0
[ 11.214694][ T256] ------------[ cut here ]------------
[ 11.215125][ T256] WARNING: CPU: 0 PID: 256 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 11.215618][ T256] Modules linked in: netdevsim
[ 11.215840][ T256] CPU: 0 UID: 0 PID: 256 Comm: devlink Tainted: G W 6.14.0-rc5-virtme #1
[ 11.216208][ T256] Tainted: [W]=WARN
[ 11.216397][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.216661][ T256] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 11.216919][ 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
[ 11.217638][ T256] RSP: 0018:ffffc900005a71e8 EFLAGS: 00010246
[ 11.217911][ T256] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 11.218227][ T256] RDX: 0000000000000000 RSI: ffff88800ab12c98 RDI: ffff88800a882dc0
[ 11.218534][ T256] RBP: ffff88800aba8040 R08: 0000000000000000 R09: fffffbfff2d7d83c
[ 11.218846][ T256] R10: ffffffff96bec1e7 R11: ffff88800a882300 R12: 0000000000000000
[ 11.219160][ T256] R13: ffff88800ab12128 R14: ffff88800ab12008 R15: ffff88800ab12000
[ 11.219458][ T256] FS: 00007f8485528800(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 11.219809][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.220059][ T256] CR2: 0000564286606078 CR3: 0000000009eb6006 CR4: 0000000000772ef0
[ 11.220397][ T256] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 11.220715][ T256] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 11.221013][ T256] PKRU: 55555554
[ 11.221166][ T256] Call Trace:
[ 11.221313][ T256]
[ 11.221412][ T256] ? __netdev_update_features+0x9c1/0xde0
[ 11.221608][ T256] ? __warn+0xd1/0x1c0
[ 11.221756][ T256] ? __netdev_update_features+0x9c1/0xde0
[ 11.221989][ T256] ? report_bug+0x28c/0x2d0
[ 11.222196][ T256] ? handle_bug+0x54/0xa0
[ 11.222356][ T256] ? exc_invalid_op+0x18/0x50
[ 11.222549][ T256] ? asm_exc_invalid_op+0x1a/0x20
[ 11.222762][ T256] ? __netdev_update_features+0x9c1/0xde0
[ 11.222958][ T256] ? __netdev_update_features+0x9b8/0xde0
[ 11.223191][ T256] ? __pfx___netdev_update_features+0x10/0x10
[ 11.223454][ T256] ? _raw_spin_unlock_irq+0x28/0x50
[ 11.223650][ T256] ? netdev_register_kobject+0x264/0x2f0
[ 11.223868][ T256] register_netdevice+0xd46/0x1360
[ 11.224062][ T256] ? __pfx_register_netdevice+0x10/0x10
[ 11.224287][ T256] nsim_create+0x5f4/0x790 [netdevsim]
[ 11.224503][ T256] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 11.224749][ T256] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 11.225019][ T256] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 11.225312][ T256] nsim_dev_reload_create+0x3fd/0x610 [netdevsim]
[ 11.225575][ T256] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim]
[ 11.225828][ T256] ? devlink_params_driverinit_load_new+0x223/0x2d0
[ 11.226100][ T256] devlink_reload+0x27f/0x450
[ 11.226312][ T256] ? __pfx_devlink_reload+0x10/0x10
[ 11.226507][ T256] ? trace_cap_capable+0x11e/0x1a0
[ 11.226711][ T256] ? cap_capable+0x94/0x230
[ 11.226914][ T256] ? fdget+0x52/0x1e0
[ 11.227097][ T256] devlink_nl_reload_doit+0x395/0x10b0
[ 11.227292][ T256] ? __pfx_devlink_nl_reload_doit+0x10/0x10
[ 11.227540][ T256] ? __nla_parse+0x26/0x30
[ 11.227759][ T256] genl_family_rcv_msg_doit+0x1d4/0x2b0
[ 11.227953][ T256] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 11.228228][ T256] ? cap_capable+0x94/0x230
[ 11.228434][ T256] ? validate_chain+0x1fe/0xae0
[ 11.228652][ T256] genl_family_rcv_msg+0x347/0x5b0
[ 11.228862][ T256] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 11.229075][ T256] ? __pfx_devlink_nl_pre_doit_dev_lock+0x10/0x10
[ 11.229317][ T256] ? __pfx_devlink_nl_reload_doit+0x10/0x10
[ 11.229551][ T256] ? __pfx_devlink_nl_post_doit_dev_lock+0x10/0x10
[ 11.229803][ T256] genl_rcv_msg+0xa3/0x140
[ 11.229998][ T256] netlink_rcv_skb+0x130/0x360
[ 11.230207][ T256] ? __pfx_genl_rcv_msg+0x10/0x10
[ 11.230404][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 11.230626][ T256] ? genl_rcv+0x19/0x40
[ 11.230783][ T256] ? __pfx_down_read+0x10/0x10
[ 11.230978][ T256] ? netlink_deliver_tap+0x13e/0x340
[ 11.231205][ T256] genl_rcv+0x28/0x40
[ 11.231358][ T256] netlink_unicast+0x44b/0x710
[ 11.231567][ T256] ? __pfx_netlink_unicast+0x10/0x10
[ 11.231784][ T256] ? find_held_lock+0x2c/0x110
[ 11.232010][ T256] netlink_sendmsg+0x723/0xbe0
[ 11.232240][ T256] ? __pfx_netlink_sendmsg+0x10/0x10
[ 11.232446][ T256] ? lock_acquire+0x32/0xc0
[ 11.232657][ T256] ? __might_fault+0x11b/0x170
[ 11.232875][ T256] __sys_sendto+0x3c3/0x450
[ 11.233090][ T256] ? __pfx___sys_sendto+0x10/0x10
[ 11.233288][ T256] ? __pfx___lock_release+0x10/0x10
[ 11.233493][ T256] ? trace_lock_acquire+0x14c/0x1f0
[ 11.233702][ T256] ? rseq_update_cpu_node_id+0xe6/0x140
[ 11.233913][ T256] ? __rseq_handle_notify_resume+0x288/0x3e0
[ 11.234165][ T256] ? rseq_update_cpu_node_id+0xe6/0x140
[ 11.234379][ T256] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 11.234623][ T256] ? __pfx___x64_sys_openat+0x10/0x10
[ 11.234824][ T256] __x64_sys_sendto+0xe0/0x1c0
[ 11.235020][ T256] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 11.235294][ T256] do_syscall_64+0xc1/0x1d0
[ 11.235491][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 11.235741][ T256] RIP: 0033:0x7f8485734a4a
[ 11.235944][ 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
[ 11.236681][ T256] RSP: 002b:00007ffd39d74b78 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 11.236979][ T256] RAX: ffffffffffffffda RBX: 00000000082b6b00 RCX: 00007f8485734a4a
[ 11.237295][ T256] RDX: 0000000000000040 RSI: 00000000082b6b00 RDI: 0000000000000005
[ 11.237604][ T256] RBP: 00000000082b6910 R08: 00007f84858d8200 R09: 000000000000000c
[ 11.237909][ T256] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f200
[ 11.238233][ T256] R13: 00000000082b6910 R14: 0000000000000000 R15: 0000000000000001
[ 11.238545][ T256]
[ 11.238700][ T256] irq event stamp: 51873
[ 11.238851][ T256] hardirqs last enabled at (51883): [] __up_console_sem+0x6b/0x80
[ 11.239214][ T256] hardirqs last disabled at (51894): [] __up_console_sem+0x50/0x80
[ 11.239564][ T256] softirqs last enabled at (51496): [] handle_softirqs+0x32e/0x5c0
[ 11.239901][ T256] softirqs last disabled at (51485): [] __irq_exit_rcu+0xc4/0x100
[ 11.240246][ T256] ---[ end trace 0000000000000000 ]---
[ 11.258556][ T256] devlink (256) used greatest stack depth: 24432 bytes left
[ 37.878039][ T66] ------------[ cut here ]------------
[ 37.878403][ T66] WARNING: CPU: 2 PID: 66 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 37.878780][ T66] Modules linked in: netdevsim
[ 37.878984][ T66] CPU: 2 UID: 0 PID: 66 Comm: kworker/u16:1 Tainted: G W 6.14.0-rc5-virtme #1
[ 37.879371][ T66] Tainted: [W]=WARN
[ 37.879519][ T66] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 37.879760][ T66] Workqueue: netns cleanup_net
[ 37.880002][ T66] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 37.880252][ T66] 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
[ 37.880873][ T66] RSP: 0018:ffffc90000477620 EFLAGS: 00010246
[ 37.881116][ T66] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 37.881380][ T66] RDX: 0000000000000000 RSI: ffff88800d1fac98 RDI: ffff8880084c50d0
[ 37.881660][ T66] RBP: ffffffff98d23440 R08: 0000000000000000 R09: fffffbfff2d7d83c
[ 37.881972][ T66] R10: ffffffff96bec1e7 R11: ffff8880084c45c0 R12: 0000000000000000
[ 37.882262][ T66] R13: ffff88800d1fa128 R14: ffff88800d1fa008 R15: ffff88800d1fa000
[ 37.882535][ T66] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 37.883090][ T66] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 37.883326][ T66] CR2: 00007fceeb815000 CR3: 0000000023b28002 CR4: 0000000000772ef0
[ 37.883599][ T66] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 37.883875][ T66] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 37.884150][ T66] PKRU: 55555554
[ 37.884297][ T66] Call Trace:
[ 37.884440][ T66]
[ 37.884549][ T66] ? __netdev_update_features+0x9c1/0xde0
[ 37.884738][ T66] ? __warn+0xd1/0x1c0
[ 37.884889][ T66] ? __netdev_update_features+0x9c1/0xde0
[ 37.885092][ T66] ? report_bug+0x28c/0x2d0
[ 37.885286][ T66] ? handle_bug+0x54/0xa0
[ 37.885434][ T66] ? exc_invalid_op+0x18/0x50
[ 37.885621][ T66] ? asm_exc_invalid_op+0x1a/0x20
[ 37.885855][ T66] ? __netdev_update_features+0x9c1/0xde0
[ 37.886077][ T66] ? __pfx___netdev_update_features+0x10/0x10
[ 37.886316][ T66] ? _raw_spin_unlock_irq+0x28/0x50
[ 37.886512][ T66] ? netdev_register_kobject+0x264/0x2f0
[ 37.886710][ T66] register_netdevice+0xd46/0x1360
[ 37.886905][ T66] ? __pfx_register_netdevice+0x10/0x10
[ 37.887115][ T66] nsim_create+0x5f4/0x790 [netdevsim]
[ 37.887326][ T66] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 37.887575][ T66] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 37.887822][ T66] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 37.888118][ T66] nsim_dev_reload_create+0x3fd/0x610 [netdevsim]
[ 37.888363][ T66] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim]
[ 37.888601][ T66] ? devlink_params_driverinit_load_new+0x223/0x2d0
[ 37.888846][ T66] devlink_reload+0x27f/0x450
[ 37.889043][ T66] ? __pfx_devlink_reload+0x10/0x10
[ 37.889252][ T66] ? devlinks_xa_find_get+0xec/0x1d0
[ 37.889455][ T66] devlink_pernet_pre_exit+0x173/0x260
[ 37.889650][ T66] ? __pfx_devlink_pernet_pre_exit+0x10/0x10
[ 37.889969][ T66] cleanup_net+0x405/0xa60
[ 37.890297][ T66] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 37.890614][ T66] ? __pfx_cleanup_net+0x10/0x10
[ 37.890909][ T66] ? trace_lock_acquire+0x14c/0x1f0
[ 37.891241][ T66] ? lock_acquire+0x32/0xc0
[ 37.891507][ T66] ? process_one_work+0xe0b/0x16d0
[ 37.891845][ T66] process_one_work+0xe55/0x16d0
[ 37.892198][ T66] ? __pfx___lock_release+0x10/0x10
[ 37.892505][ T66] ? __pfx_process_one_work+0x10/0x10
[ 37.892829][ T66] ? assign_work+0x16c/0x240
[ 37.893166][ T66] worker_thread+0x58c/0xce0
[ 37.893477][ T66] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 37.893860][ T66] ? __pfx_worker_thread+0x10/0x10
[ 37.894176][ T66] kthread+0x359/0x5d0
[ 37.894412][ T66] ? __pfx_kthread+0x10/0x10
[ 37.894725][ T66] ? __pfx_kthread+0x10/0x10
[ 37.895033][ T66] ret_from_fork+0x31/0x70
[ 37.895361][ T66] ? __pfx_kthread+0x10/0x10
[ 37.895668][ T66] ret_from_fork_asm+0x1a/0x30
[ 37.896014][ T66]
[ 37.896270][ T66] irq event stamp: 11225
[ 37.896503][ T66] hardirqs last enabled at (11237): [] __up_console_sem+0x6b/0x80
[ 37.896995][ T66] hardirqs last disabled at (11248): [] __up_console_sem+0x50/0x80
[ 37.897520][ T66] softirqs last enabled at (10404): [] handle_softirqs+0x32e/0x5c0
[ 37.898024][ T66] softirqs last disabled at (10377): [] __irq_exit_rcu+0xc4/0x100
[ 37.898547][ T66] ---[ end trace 0000000000000000 ]---
[ 38.231845][ T228] psample.sh (228) used greatest stack depth: 24200 bytes left