[ 11.196261][ T228] ------------[ cut here ]------------ [ 11.196653][ T228] WARNING: CPU: 3 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 11.197083][ T228] Modules linked in: netdevsim [ 11.197335][ T228] CPU: 3 UID: 0 PID: 228 Comm: psample.sh Not tainted 6.14.0-rc5-virtme #1 [ 11.197733][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.198015][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 11.198340][ 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 [ 11.199121][ T228] RSP: 0018:ffffc90000b27520 EFLAGS: 00010246 [ 11.199417][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 11.199763][ T228] RDX: 0000000000000000 RSI: ffff8880024d2c98 RDI: ffff8880096e2e38 [ 11.200111][ T228] RBP: ffffffffb2f23440 R08: 0000000000000000 R09: fffffbfff61bd83c [ 11.200461][ T228] R10: ffffffffb0dec1e7 R11: ffff8880096e2300 R12: 0000000000000000 [ 11.200811][ T228] R13: ffff8880024d2128 R14: ffff8880024d2008 R15: ffff8880024d2000 [ 11.201156][ T228] FS: 00007fc43ef77740(0000) GS:ffff888036180000(0000) knlGS:0000000000000000 [ 11.201568][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.201856][ T228] CR2: 00005580a29a7928 CR3: 000000000b714002 CR4: 0000000000772ef0 [ 11.202198][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.202556][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.202920][ T228] PKRU: 55555554 [ 11.203272][ T228] Call Trace: [ 11.203465][ T228] [ 11.203602][ T228] ? __netdev_update_features+0x9c1/0xde0 [ 11.203841][ T228] ? __warn+0xd1/0x1c0 [ 11.204016][ T228] ? __netdev_update_features+0x9c1/0xde0 [ 11.204244][ T228] ? report_bug+0x28c/0x2d0 [ 11.204489][ T228] ? handle_bug+0x54/0xa0 [ 11.204664][ T228] ? exc_invalid_op+0x18/0x50 [ 11.204890][ T228] ? asm_exc_invalid_op+0x1a/0x20 [ 11.205148][ T228] ? __netdev_update_features+0x9c1/0xde0 [ 11.205391][ T228] ? __pfx___netdev_update_features+0x10/0x10 [ 11.205684][ T228] ? _raw_spin_unlock_irq+0x28/0x50 [ 11.205917][ T228] ? netdev_register_kobject+0x264/0x2f0 [ 11.206153][ T228] register_netdevice+0xd46/0x1360 [ 11.206505][ T228] ? __pfx_register_netdevice+0x10/0x10 [ 11.206745][ T228] nsim_create+0x5f4/0x790 [netdevsim] [ 11.206985][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 11.207273][ T228] ? mark_lock+0x38/0x3e0 [ 11.207584][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 11.207879][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 11.208165][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim] [ 11.208583][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim] [ 11.208816][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim] [ 11.209096][ T228] ? kernfs_create_link+0x173/0x240 [ 11.209505][ T228] ? kernfs_put+0x1c/0x40 [ 11.209679][ T228] ? sysfs_do_create_link_sd+0x8c/0x100 [ 11.209907][ T228] really_probe+0x1df/0x920 [ 11.210133][ T228] __driver_probe_device+0x2e6/0x3e0 [ 11.210530][ T228] driver_probe_device+0x49/0x140 [ 11.210759][ T228] __device_attach_driver+0x192/0x2b0 [ 11.210985][ T228] ? __pfx___device_attach_driver+0x10/0x10 [ 11.211255][ T228] bus_for_each_drv+0x107/0x1a0 [ 11.211631][ T228] ? __pfx_bus_for_each_drv+0x10/0x10 [ 11.211852][ T228] ? bus_to_subsys+0xd5/0x110 [ 11.212074][ T228] ? __pfx___lock_release+0x10/0x10 [ 11.212341][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 11.212570][ T228] __device_attach+0x1a3/0x3f0 [ 11.212797][ T228] ? __pfx___device_attach+0x10/0x10 [ 11.213018][ T228] ? bus_to_subsys+0xd5/0x110 [ 11.213240][ T228] ? do_raw_spin_unlock+0x58/0x220 [ 11.213481][ T228] bus_probe_device+0x133/0x180 [ 11.213706][ T228] device_add+0x99d/0x1110 [ 11.213938][ T228] ? __pfx_device_add+0x10/0x10 [ 11.214161][ T228] ? __init_waitqueue_head+0xcf/0x150 [ 11.214429][ T228] new_device_store+0x393/0x690 [netdevsim] [ 11.214735][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim] [ 11.215046][ T228] ? __pfx_sysfs_kf_write+0x10/0x10 [ 11.215280][ T228] ? sysfs_file_ops+0x11e/0x170 [ 11.215524][ T228] ? __pfx_sysfs_kf_write+0x10/0x10 [ 11.215750][ T228] kernfs_fop_write_iter+0x2ba/0x460 [ 11.215983][ T228] vfs_write+0xa87/0x11e0 [ 11.216166][ T228] ? __pfx_vfs_write+0x10/0x10 [ 11.216404][ T228] ? __lock_release+0x103/0x460 [ 11.216637][ T228] ? do_user_addr_fault+0x972/0xe30 [ 11.216871][ T228] ? __pfx___up_read+0x10/0x10 [ 11.217103][ T228] ksys_write+0xf8/0x1d0 [ 11.217277][ T228] ? __pfx_ksys_write+0x10/0x10 [ 11.217516][ T228] ? do_user_addr_fault+0x97c/0xe30 [ 11.217753][ T228] do_syscall_64+0xc1/0x1d0 [ 11.217982][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 11.218258][ T228] RIP: 0033:0x7fc43f0b8b77 [ 11.218521][ 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 [ 11.219327][ T228] RSP: 002b:00007fff3d1807a8 EFLAGS: 00000246 ORIG_RAX: 0000000000000001 [ 11.219675][ T228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fc43f0b8b77 [ 11.220013][ T228] RDX: 0000000000000007 RSI: 000055e3b2cdf4c0 RDI: 0000000000000001 [ 11.220368][ T228] RBP: 000055e3b2cdf4c0 R08: 0000000000000003 R09: 0000000000000077 [ 11.220714][ T228] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007 [ 11.221057][ T228] R13: 00007fc43f174760 R14: 0000000000000007 R15: 00007fc43f16f9c0 [ 11.221397][ T228] [ 11.221567][ T228] irq event stamp: 115179 [ 11.221732][ T228] hardirqs last enabled at (115189): [] __up_console_sem+0x6b/0x80 [ 11.222104][ T228] hardirqs last disabled at (115198): [] __up_console_sem+0x50/0x80 [ 11.222486][ T228] softirqs last enabled at (114808): [] handle_softirqs+0x32e/0x5c0 [ 11.222897][ T228] softirqs last disabled at (114767): [] __irq_exit_rcu+0xc4/0x100 [ 11.223296][ T228] ---[ end trace 0000000000000000 ]--- [ 11.376238][ T251] netdevsim netdevsim1337 eni1337np1: renamed from eth0 [ 11.504342][ T256] ------------[ cut here ]------------ [ 11.504696][ T256] WARNING: CPU: 2 PID: 256 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 11.505125][ T256] Modules linked in: netdevsim [ 11.505356][ T256] CPU: 2 UID: 0 PID: 256 Comm: devlink Tainted: G W 6.14.0-rc5-virtme #1 [ 11.505718][ T256] Tainted: [W]=WARN [ 11.505909][ T256] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 11.506192][ T256] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 11.506475][ 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 [ 11.507150][ T256] RSP: 0018:ffffc90000b371e8 EFLAGS: 00010246 [ 11.507418][ T256] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 11.507719][ T256] RDX: 0000000000000000 RSI: ffff8880078c2c98 RDI: ffff88800b65d080 [ 11.508016][ T256] RBP: ffff88800a528040 R08: 0000000000000000 R09: fffffbfff61bd83c [ 11.508322][ T256] R10: ffffffffb0dec1e7 R11: ffff88800b65c5c0 R12: 0000000000000000 [ 11.508617][ T256] R13: ffff8880078c2128 R14: ffff8880078c2008 R15: ffff8880078c2000 [ 11.508924][ T256] FS: 00007f368a18f800(0000) GS:ffff888036100000(0000) knlGS:0000000000000000 [ 11.509312][ T256] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 11.509568][ T256] CR2: 00007f368a38a7d0 CR3: 000000000d22a006 CR4: 0000000000772ef0 [ 11.509873][ T256] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 11.510175][ T256] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 11.510483][ T256] PKRU: 55555554 [ 11.510641][ T256] Call Trace: [ 11.510933][ T256] [ 11.511051][ T256] ? __netdev_update_features+0x9c1/0xde0 [ 11.511262][ T256] ? __warn+0xd1/0x1c0 [ 11.511468][ T256] ? __netdev_update_features+0x9c1/0xde0 [ 11.511699][ T256] ? report_bug+0x28c/0x2d0 [ 11.511937][ T256] ? handle_bug+0x54/0xa0 [ 11.512098][ T256] ? exc_invalid_op+0x18/0x50 [ 11.512317][ T256] ? asm_exc_invalid_op+0x1a/0x20 [ 11.512549][ T256] ? __netdev_update_features+0x9c1/0xde0 [ 11.512767][ T256] ? __netdev_update_features+0x9b8/0xde0 [ 11.512981][ T256] ? __pfx___netdev_update_features+0x10/0x10 [ 11.513251][ T256] ? _raw_spin_unlock_irq+0x28/0x50 [ 11.513476][ T256] ? netdev_register_kobject+0x264/0x2f0 [ 11.513692][ T256] register_netdevice+0xd46/0x1360 [ 11.513903][ T256] ? __pfx_register_netdevice+0x10/0x10 [ 11.514122][ T256] nsim_create+0x5f4/0x790 [netdevsim] [ 11.514349][ T256] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 11.514615][ T256] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 11.514880][ T256] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim] [ 11.515162][ T256] nsim_dev_reload_create+0x3fd/0x610 [netdevsim] [ 11.515435][ T256] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim] [ 11.515697][ T256] ? devlink_params_driverinit_load_new+0x223/0x2d0 [ 11.515974][ T256] devlink_reload+0x27f/0x450 [ 11.516189][ T256] ? __pfx_devlink_reload+0x10/0x10 [ 11.516404][ T256] ? trace_cap_capable+0x11e/0x1a0 [ 11.516619][ T256] ? cap_capable+0x94/0x230 [ 11.516828][ T256] ? fdget+0x52/0x1e0 [ 11.516997][ T256] devlink_nl_reload_doit+0x395/0x10b0 [ 11.517210][ T256] ? __pfx_devlink_nl_reload_doit+0x10/0x10 [ 11.517480][ T256] ? __nla_parse+0x26/0x30 [ 11.517697][ T256] genl_family_rcv_msg_doit+0x1d4/0x2b0 [ 11.517911][ T256] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10 [ 11.518175][ T256] ? cap_capable+0x94/0x230 [ 11.518391][ T256] ? validate_chain+0x1fe/0xae0 [ 11.518612][ T256] genl_family_rcv_msg+0x347/0x5b0 [ 11.518825][ T256] ? __pfx_genl_family_rcv_msg+0x10/0x10 [ 11.519036][ T256] ? __pfx_devlink_nl_pre_doit_dev_lock+0x10/0x10 [ 11.519298][ T256] ? __pfx_devlink_nl_reload_doit+0x10/0x10 [ 11.519557][ T256] ? __pfx_devlink_nl_post_doit_dev_lock+0x10/0x10 [ 11.519828][ T256] genl_rcv_msg+0xa3/0x140 [ 11.520038][ T256] netlink_rcv_skb+0x130/0x360 [ 11.520239][ T256] ? __pfx_genl_rcv_msg+0x10/0x10 [ 11.520481][ T256] ? __pfx_netlink_rcv_skb+0x10/0x10 [ 11.520747][ T256] ? genl_rcv+0x19/0x40 [ 11.520912][ T256] ? __pfx_down_read+0x10/0x10 [ 11.521125][ T256] ? netlink_deliver_tap+0x13e/0x340 [ 11.521368][ T256] genl_rcv+0x28/0x40 [ 11.521539][ T256] netlink_unicast+0x44b/0x710 [ 11.521756][ T256] ? __pfx_netlink_unicast+0x10/0x10 [ 11.521966][ T256] ? find_held_lock+0x2c/0x110 [ 11.522193][ T256] netlink_sendmsg+0x723/0xbe0 [ 11.522427][ T256] ? __pfx_netlink_sendmsg+0x10/0x10 [ 11.522633][ T256] ? lock_acquire+0x32/0xc0 [ 11.522853][ T256] ? __might_fault+0x11b/0x170 [ 11.523070][ T256] __sys_sendto+0x3c3/0x450 [ 11.523282][ T256] ? __pfx___sys_sendto+0x10/0x10 [ 11.523509][ T256] ? __pfx___lock_release+0x10/0x10 [ 11.523723][ T256] ? trace_lock_acquire+0x14c/0x1f0 [ 11.523940][ T256] ? rseq_update_cpu_node_id+0xe6/0x140 [ 11.524162][ T256] ? __rseq_handle_notify_resume+0x288/0x3e0 [ 11.524449][ T256] ? __pfx___rseq_handle_notify_resume+0x10/0x10 [ 11.524718][ T256] ? __pfx___x64_sys_openat+0x10/0x10 [ 11.524950][ T256] __x64_sys_sendto+0xe0/0x1c0 [ 11.525169][ T256] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 11.525458][ T256] do_syscall_64+0xc1/0x1d0 [ 11.525667][ T256] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 11.525922][ T256] RIP: 0033:0x7f368a39ba4a [ 11.526136][ 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 [ 11.526848][ T256] RSP: 002b:00007ffc98371d58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 11.527163][ T256] RAX: ffffffffffffffda RBX: 0000000034b67b00 RCX: 00007f368a39ba4a [ 11.527479][ T256] RDX: 0000000000000040 RSI: 0000000034b67b00 RDI: 0000000000000005 [ 11.527794][ T256] RBP: 0000000034b67910 R08: 00007f368a53f200 R09: 000000000000000c [ 11.528104][ T256] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f200 [ 11.528429][ T256] R13: 0000000034b67910 R14: 0000000000000000 R15: 0000000000000001 [ 11.528754][ T256] [ 11.528919][ T256] irq event stamp: 48463 [ 11.529080][ T256] hardirqs last enabled at (48475): [] __up_console_sem+0x6b/0x80 [ 11.529660][ T256] hardirqs last disabled at (48488): [] __up_console_sem+0x50/0x80 [ 11.530024][ T256] softirqs last enabled at (47544): [] handle_softirqs+0x32e/0x5c0 [ 11.530523][ T256] softirqs last disabled at (47531): [] __irq_exit_rcu+0xc4/0x100 [ 11.530883][ T256] ---[ end trace 0000000000000000 ]--- [ 11.555034][ T256] devlink (256) used greatest stack depth: 23856 bytes left [ 15.652600][ T251] (udev-worker) (251) used greatest stack depth: 23568 bytes left [ 37.945756][ T69] ------------[ cut here ]------------ [ 37.946049][ T69] WARNING: CPU: 0 PID: 69 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0 [ 37.946438][ T69] Modules linked in: netdevsim [ 37.946617][ T69] CPU: 0 UID: 0 PID: 69 Comm: kworker/u16:1 Tainted: G W 6.14.0-rc5-virtme #1 [ 37.946951][ T69] Tainted: [W]=WARN [ 37.947081][ T69] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011 [ 37.947315][ T69] Workqueue: netns cleanup_net [ 37.947511][ T69] RIP: 0010:__netdev_update_features+0x9c1/0xde0 [ 37.947726][ T69] 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 [ 37.948320][ T69] RSP: 0000:ffffc900004a7620 EFLAGS: 00010246 [ 37.948535][ T69] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001 [ 37.948788][ T69] RDX: 0000000000000000 RSI: ffff88800256ac98 RDI: ffff888008ead0d0 [ 37.949040][ T69] RBP: ffffffffb2f23440 R08: 0000000000000000 R09: fffffbfff61bd83c [ 37.949302][ T69] R10: ffffffffb0dec1e7 R11: ffff888008eac5c0 R12: 0000000000000000 [ 37.949551][ T69] R13: ffff88800256a128 R14: ffff88800256a008 R15: ffff88800256a000 [ 37.949806][ T69] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000 [ 37.950095][ T69] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.950329][ T69] CR2: 00007f646137c30d CR3: 000000002ff28003 CR4: 0000000000772ef0 [ 37.950589][ T69] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.950842][ T69] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 37.951189][ T69] PKRU: 55555554 [ 37.951329][ T69] Call Trace: [ 37.951466][ T69] [ 37.951555][ T69] ? __netdev_update_features+0x9c1/0xde0 [ 37.951729][ T69] ? __warn+0xd1/0x1c0 [ 37.951861][ T69] ? __netdev_update_features+0x9c1/0xde0 [ 37.952036][ T69] ? report_bug+0x28c/0x2d0 [ 37.952219][ T69] ? handle_bug+0x54/0xa0 [ 37.952358][ T69] ? exc_invalid_op+0x18/0x50 [ 37.952527][ T69] ? asm_exc_invalid_op+0x1a/0x20 [ 37.952712][ T69] ? __netdev_update_features+0x9c1/0xde0 [ 37.952905][ T69] ? __pfx___netdev_update_features+0x10/0x10 [ 37.953122][ T69] ? _raw_spin_unlock_irq+0x28/0x50 [ 37.953313][ T69] ? netdev_register_kobject+0x264/0x2f0 [ 37.953491][ T69] register_netdevice+0xd46/0x1360 [ 37.953671][ T69] ? __pfx_register_netdevice+0x10/0x10 [ 37.953860][ T69] nsim_create+0x5f4/0x790 [netdevsim] [ 37.954047][ T69] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim] [ 37.954269][ T69] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim] [ 37.954524][ T69] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim] [ 37.954753][ T69] nsim_dev_reload_create+0x3fd/0x610 [netdevsim] [ 37.954998][ T69] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim] [ 37.955222][ T69] ? devlink_params_driverinit_load_new+0x223/0x2d0 [ 37.955467][ T69] devlink_reload+0x27f/0x450 [ 37.955656][ T69] ? __pfx_devlink_reload+0x10/0x10 [ 37.955832][ T69] ? devlinks_xa_find_get+0xec/0x1d0 [ 37.956016][ T69] devlink_pernet_pre_exit+0x173/0x260 [ 37.956191][ T69] ? __pfx_devlink_pernet_pre_exit+0x10/0x10 [ 37.956429][ T69] cleanup_net+0x405/0xa60 [ 37.956609][ T69] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 37.956785][ T69] ? __pfx_cleanup_net+0x10/0x10 [ 37.956954][ T69] ? trace_lock_acquire+0x14c/0x1f0 [ 37.957131][ T69] ? lock_acquire+0x32/0xc0 [ 37.957303][ T69] ? process_one_work+0xe0b/0x16d0 [ 37.957487][ T69] process_one_work+0xe55/0x16d0 [ 37.957667][ T69] ? __pfx___lock_release+0x10/0x10 [ 37.957839][ T69] ? __pfx_process_one_work+0x10/0x10 [ 37.958018][ T69] ? assign_work+0x16c/0x240 [ 37.958197][ T69] worker_thread+0x58c/0xce0 [ 37.958377][ T69] ? lockdep_hardirqs_on_prepare+0x275/0x410 [ 37.958599][ T69] ? __pfx_worker_thread+0x10/0x10 [ 37.958772][ T69] kthread+0x359/0x5d0 [ 37.958908][ T69] ? __pfx_kthread+0x10/0x10 [ 37.959082][ T69] ? __pfx_kthread+0x10/0x10 [ 37.959257][ T69] ret_from_fork+0x31/0x70 [ 37.959438][ T69] ? __pfx_kthread+0x10/0x10 [ 37.959621][ T69] ret_from_fork_asm+0x1a/0x30 [ 37.959813][ T69] [ 37.959942][ T69] irq event stamp: 14439 [ 37.960074][ T69] hardirqs last enabled at (14449): [] __up_console_sem+0x6b/0x80 [ 37.960374][ T69] hardirqs last disabled at (14460): [] __up_console_sem+0x50/0x80 [ 37.960663][ T69] softirqs last enabled at (14342): [] handle_softirqs+0x32e/0x5c0 [ 37.960960][ T69] softirqs last disabled at (14333): [] __irq_exit_rcu+0xc4/0x100 [ 37.961248][ T69] ---[ end trace 0000000000000000 ]---