[ 10.374161][ T227] ------------[ cut here ]------------
[ 10.374956][ T227] WARNING: CPU: 3 PID: 227 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 10.375688][ T227] Modules linked in: netdevsim
[ 10.376401][ T227] CPU: 3 UID: 0 PID: 227 Comm: fib_notificatio Not tainted 6.14.0-rc5-virtme #1
[ 10.377096][ T227] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.377557][ T227] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 10.378062][ 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
[ 10.379695][ T227] RSP: 0018:ffffc90000af7520 EFLAGS: 00010246
[ 10.380198][ T227] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 10.380795][ T227] RDX: 0000000000000000 RSI: ffff888009502c98 RDI: ffff88800ace2e38
[ 10.381390][ T227] RBP: ffffffffbfb23440 R08: 0000000000000000 R09: fffffbfff7b3d83c
[ 10.381967][ T227] R10: ffffffffbd9ec1e7 R11: ffff88800ace2300 R12: 0000000000000000
[ 10.382581][ T227] R13: ffff888009502128 R14: ffff888009502008 R15: ffff888009502000
[ 10.383218][ T227] FS: 00007fd5fb9e4740(0000) GS:ffff88802f780000(0000) knlGS:0000000000000000
[ 10.383835][ T227] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.384340][ T227] CR2: 0000561a34b09598 CR3: 000000000bdfa001 CR4: 0000000000772ef0
[ 10.384905][ T227] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 10.385485][ T227] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 10.385962][ T227] PKRU: 55555554
[ 10.386252][ T227] Call Trace:
[ 10.386519][ T227]
[ 10.386704][ T227] ? __netdev_update_features+0x9c1/0xde0
[ 10.387100][ T227] ? __warn+0xd1/0x1c0
[ 10.387389][ T227] ? __netdev_update_features+0x9c1/0xde0
[ 10.387790][ T227] ? report_bug+0x28c/0x2d0
[ 10.388190][ T227] ? handle_bug+0x54/0xa0
[ 10.388486][ T227] ? exc_invalid_op+0x18/0x50
[ 10.388825][ T227] ? asm_exc_invalid_op+0x1a/0x20
[ 10.389174][ T227] ? __netdev_update_features+0x9c1/0xde0
[ 10.389520][ T227] ? __pfx___netdev_update_features+0x10/0x10
[ 10.389954][ T227] ? _raw_spin_unlock_irq+0x28/0x50
[ 10.390303][ T227] ? netdev_register_kobject+0x264/0x2f0
[ 10.390666][ T227] register_netdevice+0xd46/0x1360
[ 10.391042][ T227] ? __pfx_register_netdevice+0x10/0x10
[ 10.391420][ T227] nsim_create+0x5f4/0x790 [netdevsim]
[ 10.391817][ T227] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 10.392305][ T227] ? mark_lock+0x38/0x3e0
[ 10.392608][ T227] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 10.393112][ T227] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 10.393541][ T227] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 10.393990][ T227] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 10.394367][ T227] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 10.394792][ T227] ? kernfs_create_link+0x173/0x240
[ 10.395182][ T227] ? kernfs_put+0x1c/0x40
[ 10.395458][ T227] ? sysfs_do_create_link_sd+0x8c/0x100
[ 10.395834][ T227] really_probe+0x1df/0x920
[ 10.396263][ T227] __driver_probe_device+0x2e6/0x3e0
[ 10.396626][ T227] driver_probe_device+0x49/0x140
[ 10.396968][ T227] __device_attach_driver+0x192/0x2b0
[ 10.397352][ T227] ? __pfx___device_attach_driver+0x10/0x10
[ 10.397812][ T227] bus_for_each_drv+0x107/0x1a0
[ 10.398183][ T227] ? __pfx_bus_for_each_drv+0x10/0x10
[ 10.398479][ T227] ? bus_to_subsys+0xd5/0x110
[ 10.398799][ T227] ? __pfx___lock_release+0x10/0x10
[ 10.399142][ T227] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 10.399492][ T227] __device_attach+0x1a3/0x3f0
[ 10.399848][ T227] ? __pfx___device_attach+0x10/0x10
[ 10.400253][ T227] ? bus_to_subsys+0xd5/0x110
[ 10.400655][ T227] ? do_raw_spin_unlock+0x58/0x220
[ 10.401059][ T227] bus_probe_device+0x133/0x180
[ 10.401490][ T227] device_add+0x99d/0x1110
[ 10.401872][ T227] ? __pfx_device_add+0x10/0x10
[ 10.402256][ T227] ? __init_waitqueue_head+0xcf/0x150
[ 10.402661][ T227] new_device_store+0x393/0x690 [netdevsim]
[ 10.403119][ T227] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 10.403831][ T227] ? __pfx_sysfs_kf_write+0x10/0x10
[ 10.404183][ T227] ? sysfs_file_ops+0x11e/0x170
[ 10.404526][ T227] ? __pfx_sysfs_kf_write+0x10/0x10
[ 10.404886][ T227] kernfs_fop_write_iter+0x2ba/0x460
[ 10.405259][ T227] vfs_write+0xa87/0x11e0
[ 10.405548][ T227] ? __pfx_vfs_write+0x10/0x10
[ 10.405934][ T227] ? __lock_release+0x103/0x460
[ 10.406441][ T227] ? do_user_addr_fault+0x972/0xe30
[ 10.406843][ T227] ? __pfx___up_read+0x10/0x10
[ 10.407228][ T227] ksys_write+0xf8/0x1d0
[ 10.407516][ T227] ? __pfx_ksys_write+0x10/0x10
[ 10.407896][ T227] ? do_user_addr_fault+0x97c/0xe30
[ 10.408302][ T227] do_syscall_64+0xc1/0x1d0
[ 10.408617][ T227] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 10.409005][ T227] RIP: 0033:0x7fd5fbb25b77
[ 10.409414][ 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
[ 10.410613][ T227] RSP: 002b:00007ffefcc01368 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 10.411227][ T227] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fd5fbb25b77
[ 10.411905][ T227] RDX: 0000000000000007 RSI: 0000561a34b08590 RDI: 0000000000000001
[ 10.412418][ T227] RBP: 0000561a34b08590 R08: 0000000000000003 R09: 0000000000000077
[ 10.412937][ T227] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 10.413458][ T227] R13: 00007fd5fbbe1760 R14: 0000000000000007 R15: 00007fd5fbbdc9c0
[ 10.414007][ T227]
[ 10.414271][ T227] irq event stamp: 79035
[ 10.414513][ T227] hardirqs last enabled at (79045): [] __up_console_sem+0x6b/0x80
[ 10.415237][ T227] hardirqs last disabled at (79056): [] __up_console_sem+0x50/0x80
[ 10.415866][ T227] softirqs last enabled at (78686): [] handle_softirqs+0x32e/0x5c0
[ 10.416497][ T227] softirqs last disabled at (78681): [] __irq_exit_rcu+0xc4/0x100
[ 10.417127][ T227] ---[ end trace 0000000000000000 ]---
[ 10.573642][ T242] netdevsim netdevsim1337 eni1337np1: renamed from eth0
[ 10.716169][ T246] ------------[ cut here ]------------
[ 10.716516][ T246] WARNING: CPU: 0 PID: 246 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 10.716970][ T246] Modules linked in: netdevsim
[ 10.717337][ T246] CPU: 0 UID: 0 PID: 246 Comm: devlink Tainted: G W 6.14.0-rc5-virtme #1
[ 10.717727][ T246] Tainted: [W]=WARN
[ 10.717916][ T246] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.718208][ T246] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 10.718493][ 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
[ 10.719279][ T246] RSP: 0018:ffffc90000b271e8 EFLAGS: 00010246
[ 10.719558][ T246] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 10.719887][ T246] RDX: 0000000000000000 RSI: ffff88800259ac98 RDI: ffff88800bdc0b00
[ 10.720232][ T246] RBP: ffff8880092b0040 R08: 0000000000000000 R09: fffffbfff7b3d83c
[ 10.720555][ T246] R10: ffffffffbd9ec1e7 R11: ffff88800bdc0040 R12: 0000000000000000
[ 10.720880][ T246] R13: ffff88800259a128 R14: ffff88800259a008 R15: ffff88800259a000
[ 10.721213][ T246] FS: 00007f6fce074800(0000) GS:ffff88802f600000(0000) knlGS:0000000000000000
[ 10.721590][ T246] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.721868][ T246] CR2: 00007f6fce280a30 CR3: 0000000002534001 CR4: 0000000000772ef0
[ 10.722238][ T246] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 10.722605][ T246] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 10.722934][ T246] PKRU: 55555554
[ 10.723115][ T246] Call Trace:
[ 10.723289][ T246]
[ 10.723407][ T246] ? __netdev_update_features+0x9c1/0xde0
[ 10.723638][ T246] ? __warn+0xd1/0x1c0
[ 10.723820][ T246] ? __netdev_update_features+0x9c1/0xde0
[ 10.724047][ T246] ? report_bug+0x28c/0x2d0
[ 10.724297][ T246] ? handle_bug+0x54/0xa0
[ 10.724469][ T246] ? exc_invalid_op+0x18/0x50
[ 10.724693][ T246] ? asm_exc_invalid_op+0x1a/0x20
[ 10.724941][ T246] ? __netdev_update_features+0x9c1/0xde0
[ 10.725166][ T246] ? __netdev_update_features+0x9b8/0xde0
[ 10.725391][ T246] ? __pfx___netdev_update_features+0x10/0x10
[ 10.725675][ T246] ? _raw_spin_unlock_irq+0x28/0x50
[ 10.725909][ T246] ? netdev_register_kobject+0x264/0x2f0
[ 10.726165][ T246] register_netdevice+0xd46/0x1360
[ 10.726391][ T246] ? __pfx_register_netdevice+0x10/0x10
[ 10.726622][ T246] nsim_create+0x5f4/0x790 [netdevsim]
[ 10.726859][ T246] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 10.727159][ T246] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 10.727452][ T246] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 10.727739][ T246] nsim_dev_reload_create+0x3fd/0x610 [netdevsim]
[ 10.728020][ T246] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim]
[ 10.728308][ T246] ? devlink_params_driverinit_load_new+0x223/0x2d0
[ 10.728602][ T246] devlink_reload+0x27f/0x450
[ 10.728830][ T246] ? __pfx_devlink_reload+0x10/0x10
[ 10.729046][ T246] ? trace_cap_capable+0x11e/0x1a0
[ 10.729287][ T246] ? cap_capable+0x94/0x230
[ 10.729506][ T246] ? fdget+0x52/0x1e0
[ 10.729681][ T246] devlink_nl_reload_doit+0x395/0x10b0
[ 10.729908][ T246] ? __pfx_devlink_nl_reload_doit+0x10/0x10
[ 10.730217][ T246] ? __nla_parse+0x26/0x30
[ 10.730452][ T246] genl_family_rcv_msg_doit+0x1d4/0x2b0
[ 10.730675][ T246] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 10.730968][ T246] ? cap_capable+0x94/0x230
[ 10.731199][ T246] genl_family_rcv_msg+0x347/0x5b0
[ 10.731423][ T246] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 10.731649][ T246] ? __pfx_devlink_nl_pre_doit_dev_lock+0x10/0x10
[ 10.731925][ T246] ? __pfx_devlink_nl_reload_doit+0x10/0x10
[ 10.732200][ T246] ? __pfx_devlink_nl_post_doit_dev_lock+0x10/0x10
[ 10.732481][ T246] genl_rcv_msg+0xa3/0x140
[ 10.732718][ T246] netlink_rcv_skb+0x130/0x360
[ 10.732937][ T246] ? __pfx_genl_rcv_msg+0x10/0x10
[ 10.733167][ T246] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 10.733409][ T246] ? genl_rcv+0x19/0x40
[ 10.733577][ T246] ? __pfx_down_read+0x10/0x10
[ 10.733801][ T246] ? netlink_deliver_tap+0x13e/0x340
[ 10.734029][ T246] genl_rcv+0x28/0x40
[ 10.734215][ T246] netlink_unicast+0x44b/0x710
[ 10.734441][ T246] ? __pfx_netlink_unicast+0x10/0x10
[ 10.734657][ T246] ? find_held_lock+0x2c/0x110
[ 10.734904][ T246] netlink_sendmsg+0x723/0xbe0
[ 10.735146][ T246] ? __pfx_netlink_sendmsg+0x10/0x10
[ 10.735363][ T246] ? lock_acquire+0x32/0xc0
[ 10.735587][ T246] ? __might_fault+0x11b/0x170
[ 10.735813][ T246] __sys_sendto+0x3c3/0x450
[ 10.736036][ T246] ? __pfx___sys_sendto+0x10/0x10
[ 10.736277][ T246] ? __lock_release+0x103/0x460
[ 10.736493][ T246] ? do_user_addr_fault+0x972/0xe30
[ 10.736733][ T246] ? __pfx___lock_release+0x10/0x10
[ 10.736956][ T246] ? __pfx___up_read+0x10/0x10
[ 10.737193][ T246] ? do_user_addr_fault+0x972/0xe30
[ 10.737416][ T246] ? do_user_addr_fault+0x97c/0xe30
[ 10.737639][ T246] __x64_sys_sendto+0xe0/0x1c0
[ 10.737861][ T246] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 10.738162][ T246] do_syscall_64+0xc1/0x1d0
[ 10.738387][ T246] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 10.738658][ T246] RIP: 0033:0x7f6fce280a4a
[ 10.738885][ T246] Code: Unable to access opcode bytes at 0x7f6fce280a20.
[ 10.739176][ T246] RSP: 002b:00007ffdc47bd568 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 10.739502][ T246] RAX: ffffffffffffffda RBX: 0000000004229b00 RCX: 00007f6fce280a4a
[ 10.739819][ T246] RDX: 0000000000000040 RSI: 0000000004229b00 RDI: 0000000000000005
[ 10.740148][ T246] RBP: 0000000004229910 R08: 00007f6fce424200 R09: 000000000000000c
[ 10.740471][ T246] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f200
[ 10.740789][ T246] R13: 0000000004229910 R14: 0000000000000000 R15: 0000000000000001
[ 10.741145][ T246]
[ 10.741310][ T246] irq event stamp: 51623
[ 10.741480][ T246] hardirqs last enabled at (51633): [] __up_console_sem+0x6b/0x80
[ 10.741855][ T246] hardirqs last disabled at (51642): [] __up_console_sem+0x50/0x80
[ 10.742247][ T246] softirqs last enabled at (51672): [] handle_softirqs+0x32e/0x5c0
[ 10.742640][ T246] softirqs last disabled at (51651): [] __irq_exit_rcu+0xc4/0x100
[ 10.743018][ T246] ---[ end trace 0000000000000000 ]---
[ 10.753620][ T246] devlink (246) used greatest stack depth: 24368 bytes left
[ 10.969381][ T250] ip (250) used greatest stack depth: 23672 bytes left
[ 37.777958][ T382] ip (382) used greatest stack depth: 23576 bytes left
[ 80.523984][ T64] ------------[ cut here ]------------
[ 80.524349][ T64] WARNING: CPU: 0 PID: 64 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 80.524692][ T64] Modules linked in: netdevsim
[ 80.524868][ T64] CPU: 0 UID: 0 PID: 64 Comm: kworker/u16:1 Tainted: G W 6.14.0-rc5-virtme #1
[ 80.525224][ T64] Tainted: [W]=WARN
[ 80.525355][ T64] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 80.525568][ T64] Workqueue: netns cleanup_net
[ 80.525763][ T64] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 80.525982][ T64] 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
[ 80.526586][ T64] RSP: 0018:ffffc90000457620 EFLAGS: 00010246
[ 80.526807][ T64] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 80.527082][ T64] RDX: 0000000000000000 RSI: ffff88800265ac98 RDI: ffff888008e00b50
[ 80.527337][ T64] RBP: ffffffffbfb23440 R08: 0000000000000000 R09: fffffbfff7b3d83c
[ 80.527598][ T64] R10: ffffffffbd9ec1e7 R11: ffff888008e00040 R12: 0000000000000000
[ 80.527851][ T64] R13: ffff88800265a128 R14: ffff88800265a008 R15: ffff88800265a000
[ 80.528114][ T64] FS: 0000000000000000(0000) GS:ffff88802f600000(0000) knlGS:0000000000000000
[ 80.528492][ T64] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 80.528711][ T64] CR2: 00007faf501e32f0 CR3: 00000000093fe005 CR4: 0000000000772ef0
[ 80.528966][ T64] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 80.529270][ T64] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 80.529528][ T64] PKRU: 55555554
[ 80.529654][ T64] Call Trace:
[ 80.529783][ T64]
[ 80.529872][ T64] ? __netdev_update_features+0x9c1/0xde0
[ 80.530050][ T64] ? __warn+0xd1/0x1c0
[ 80.530196][ T64] ? __netdev_update_features+0x9c1/0xde0
[ 80.530370][ T64] ? report_bug+0x28c/0x2d0
[ 80.530552][ T64] ? handle_bug+0x54/0xa0
[ 80.530689][ T64] ? exc_invalid_op+0x18/0x50
[ 80.530863][ T64] ? asm_exc_invalid_op+0x1a/0x20
[ 80.531050][ T64] ? __netdev_update_features+0x9c1/0xde0
[ 80.531243][ T64] ? __pfx___netdev_update_features+0x10/0x10
[ 80.531467][ T64] ? _raw_spin_unlock_irq+0x28/0x50
[ 80.531645][ T64] ? netdev_register_kobject+0x264/0x2f0
[ 80.531822][ T64] register_netdevice+0xd46/0x1360
[ 80.532002][ T64] ? __pfx_register_netdevice+0x10/0x10
[ 80.532206][ T64] nsim_create+0x5f4/0x790 [netdevsim]
[ 80.532400][ T64] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 80.532626][ T64] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 80.532862][ T64] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 80.533106][ T64] nsim_dev_reload_create+0x3fd/0x610 [netdevsim]
[ 80.533334][ T64] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim]
[ 80.533551][ T64] ? devlink_params_driverinit_load_new+0x223/0x2d0
[ 80.533781][ T64] devlink_reload+0x27f/0x450
[ 80.533960][ T64] ? __pfx_devlink_reload+0x10/0x10
[ 80.534143][ T64] ? devlinks_xa_find_get+0xec/0x1d0
[ 80.534327][ T64] devlink_pernet_pre_exit+0x173/0x260
[ 80.534502][ T64] ? __pfx_devlink_pernet_pre_exit+0x10/0x10
[ 80.534731][ T64] cleanup_net+0x405/0xa60
[ 80.534907][ T64] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 80.535092][ T64] ? __pfx_cleanup_net+0x10/0x10
[ 80.535263][ T64] ? trace_lock_acquire+0x14c/0x1f0
[ 80.535443][ T64] ? lock_acquire+0x32/0xc0
[ 80.535614][ T64] ? process_one_work+0xe0b/0x16d0
[ 80.535794][ T64] process_one_work+0xe55/0x16d0
[ 80.535978][ T64] ? __pfx___lock_release+0x10/0x10
[ 80.536162][ T64] ? __pfx_process_one_work+0x10/0x10
[ 80.536346][ T64] ? assign_work+0x16c/0x240
[ 80.536524][ T64] worker_thread+0x58c/0xce0
[ 80.536701][ T64] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 80.536941][ T64] ? __pfx_worker_thread+0x10/0x10
[ 80.537125][ T64] kthread+0x359/0x5d0
[ 80.537259][ T64] ? __pfx_kthread+0x10/0x10
[ 80.537442][ T64] ? __pfx_kthread+0x10/0x10
[ 80.537616][ T64] ret_from_fork+0x31/0x70
[ 80.537788][ T64] ? __pfx_kthread+0x10/0x10
[ 80.537959][ T64] ret_from_fork_asm+0x1a/0x30
[ 80.538159][ T64]
[ 80.538293][ T64] irq event stamp: 13075
[ 80.538423][ T64] hardirqs last enabled at (13085): [] __up_console_sem+0x6b/0x80
[ 80.538716][ T64] hardirqs last disabled at (13094): [] __up_console_sem+0x50/0x80
[ 80.539004][ T64] softirqs last enabled at (12560): [] handle_softirqs+0x32e/0x5c0
[ 80.539306][ T64] softirqs last disabled at (12511): [] __irq_exit_rcu+0xc4/0x100
[ 80.539604][ T64] ---[ end trace 0000000000000000 ]---