[ 9.795344][ T228] ------------[ cut here ]------------
[ 9.795675][ T228] WARNING: CPU: 1 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 9.796116][ T228] Modules linked in: netdevsim
[ 9.796444][ T228] CPU: 1 UID: 0 PID: 228 Comm: fib_notificatio Not tainted 6.14.0-rc5-virtme #1
[ 9.796814][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 9.797074][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 9.797373][ 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
[ 9.798107][ T228] RSP: 0018:ffffc90000b17520 EFLAGS: 00010246
[ 9.798374][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 9.798685][ T228] RDX: 0000000000000000 RSI: ffff88800bedac98 RDI: ffff8880052c50f8
[ 9.799003][ T228] RBP: ffffffffbc723440 R08: 0000000000000000 R09: fffffbfff74bd83c
[ 9.799326][ T228] R10: ffffffffba5ec1e7 R11: ffff8880052c45c0 R12: 0000000000000000
[ 9.799671][ T228] R13: ffff88800beda128 R14: ffff88800beda008 R15: ffff88800beda000
[ 9.799984][ T228] FS: 00007fb24e69b740(0000) GS:ffff888036080000(0000) knlGS:0000000000000000
[ 9.800357][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 9.800622][ T228] CR2: 00007f8e1ac93aa0 CR3: 00000000026e8004 CR4: 0000000000772ef0
[ 9.800939][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 9.801273][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 9.801584][ T228] PKRU: 55555554
[ 9.801746][ T228] Call Trace:
[ 9.801905][ T228]
[ 9.802020][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 9.802330][ T228] ? __warn+0xd1/0x1c0
[ 9.802499][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 9.802710][ T228] ? report_bug+0x28c/0x2d0
[ 9.802924][ T228] ? handle_bug+0x54/0xa0
[ 9.803177][ T228] ? exc_invalid_op+0x18/0x50
[ 9.803387][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 9.803625][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 9.803849][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 9.804120][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 9.804338][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 9.804552][ T228] register_netdevice+0xd46/0x1360
[ 9.804771][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 9.804995][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 9.805244][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 9.805519][ T228] ? mark_lock+0x38/0x3e0
[ 9.805679][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 9.805950][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 9.806226][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 9.806496][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 9.806715][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 9.806977][ T228] ? kernfs_create_link+0x173/0x240
[ 9.807204][ T228] ? kernfs_put+0x1c/0x40
[ 9.807363][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 9.807579][ T228] really_probe+0x1df/0x920
[ 9.807792][ T228] __driver_probe_device+0x2e6/0x3e0
[ 9.808002][ T228] driver_probe_device+0x49/0x140
[ 9.808219][ T228] __device_attach_driver+0x192/0x2b0
[ 9.808429][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 9.808688][ T228] bus_for_each_drv+0x107/0x1a0
[ 9.808923][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 9.809168][ T228] ? bus_to_subsys+0xd5/0x110
[ 9.809378][ T228] ? __pfx___lock_release+0x10/0x10
[ 9.809586][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 9.809799][ T228] __device_attach+0x1a3/0x3f0
[ 9.810004][ T228] ? __pfx___device_attach+0x10/0x10
[ 9.810222][ T228] ? bus_to_subsys+0xd5/0x110
[ 9.810429][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 9.810646][ T228] bus_probe_device+0x133/0x180
[ 9.810855][ T228] device_add+0x99d/0x1110
[ 9.811065][ T228] ? __pfx_device_add+0x10/0x10
[ 9.811280][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 9.811498][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 9.811769][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 9.812040][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.812259][ T228] ? sysfs_file_ops+0x11e/0x170
[ 9.812472][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 9.812680][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 9.812897][ T228] vfs_write+0xa87/0x11e0
[ 9.813061][ T228] ? __pfx_vfs_write+0x10/0x10
[ 9.813301][ T228] ? __lock_release+0x103/0x460
[ 9.813520][ T228] ? do_user_addr_fault+0x972/0xe30
[ 9.813739][ T228] ? __pfx___up_read+0x10/0x10
[ 9.813954][ T228] ksys_write+0xf8/0x1d0
[ 9.814128][ T228] ? __pfx_ksys_write+0x10/0x10
[ 9.814334][ T228] ? do_user_addr_fault+0x97c/0xe30
[ 9.814550][ T228] do_syscall_64+0xc1/0x1d0
[ 9.814765][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 9.815022][ T228] RIP: 0033:0x7fb24e7dcb77
[ 9.815250][ 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
[ 9.815974][ T228] RSP: 002b:00007ffd71b6d068 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 9.816312][ T228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007fb24e7dcb77
[ 9.816628][ T228] RDX: 0000000000000007 RSI: 0000564c769ab590 RDI: 0000000000000001
[ 9.816937][ T228] RBP: 0000564c769ab590 R08: 0000000000000003 R09: 0000000000000077
[ 9.817274][ T228] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 9.817602][ T228] R13: 00007fb24e898760 R14: 0000000000000007 R15: 00007fb24e8939c0
[ 9.817933][ T228]
[ 9.818106][ T228] irq event stamp: 88999
[ 9.818270][ T228] hardirqs last enabled at (89009): [] __up_console_sem+0x6b/0x80
[ 9.818629][ T228] hardirqs last disabled at (89018): [] __up_console_sem+0x50/0x80
[ 9.818992][ T228] softirqs last enabled at (88962): [] handle_softirqs+0x32e/0x5c0
[ 9.819367][ T228] softirqs last disabled at (88933): [] __irq_exit_rcu+0xc4/0x100
[ 9.819726][ T228] ---[ end trace 0000000000000000 ]---
[ 9.955107][ T246] netdevsim netdevsim1337 eni1337np1: renamed from eth0
[ 10.082354][ T249] ------------[ cut here ]------------
[ 10.082643][ T249] WARNING: CPU: 0 PID: 249 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 10.083042][ T249] Modules linked in: netdevsim
[ 10.083341][ T249] CPU: 0 UID: 0 PID: 249 Comm: devlink Tainted: G W 6.14.0-rc5-virtme #1
[ 10.083693][ T249] Tainted: [W]=WARN
[ 10.083862][ T249] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 10.084114][ T249] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 10.084363][ T249] 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
[ 10.085037][ T249] RSP: 0018:ffffc900004e71e8 EFLAGS: 00010246
[ 10.085292][ T249] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 10.085580][ T249] RDX: 0000000000000000 RSI: ffff88800be72c98 RDI: ffff888002552dc0
[ 10.085874][ T249] RBP: ffff88800a540040 R08: 0000000000000000 R09: fffffbfff74bd83c
[ 10.086184][ T249] R10: ffffffffba5ec1e7 R11: ffff888002552300 R12: 0000000000000000
[ 10.086480][ T249] R13: ffff88800be72128 R14: ffff88800be72008 R15: ffff88800be72000
[ 10.086765][ T249] FS: 00007f064f7c6800(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 10.087107][ T249] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 10.087356][ T249] CR2: 00007f064f9d2a30 CR3: 000000000bab0006 CR4: 0000000000772ef0
[ 10.087640][ T249] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 10.087938][ T249] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 10.088231][ T249] PKRU: 55555554
[ 10.088376][ T249] Call Trace:
[ 10.088522][ T249]
[ 10.088621][ T249] ? __netdev_update_features+0x9c1/0xde0
[ 10.088816][ T249] ? __warn+0xd1/0x1c0
[ 10.088969][ T249] ? __netdev_update_features+0x9c1/0xde0
[ 10.089240][ T249] ? report_bug+0x28c/0x2d0
[ 10.089466][ T249] ? handle_bug+0x54/0xa0
[ 10.089615][ T249] ? exc_invalid_op+0x18/0x50
[ 10.089806][ T249] ? asm_exc_invalid_op+0x1a/0x20
[ 10.090010][ T249] ? __netdev_update_features+0x9c1/0xde0
[ 10.090221][ T249] ? __netdev_update_features+0x9b8/0xde0
[ 10.090426][ T249] ? __pfx___netdev_update_features+0x10/0x10
[ 10.090681][ T249] ? _raw_spin_unlock_irq+0x28/0x50
[ 10.090882][ T249] ? netdev_register_kobject+0x264/0x2f0
[ 10.091093][ T249] register_netdevice+0xd46/0x1360
[ 10.091294][ T249] ? __pfx_register_netdevice+0x10/0x10
[ 10.091496][ T249] nsim_create+0x5f4/0x790 [netdevsim]
[ 10.091706][ T249] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 10.091961][ T249] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 10.092227][ T249] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 10.092485][ T249] nsim_dev_reload_create+0x3fd/0x610 [netdevsim]
[ 10.092736][ T249] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim]
[ 10.092982][ T249] ? devlink_params_driverinit_load_new+0x223/0x2d0
[ 10.093245][ T249] devlink_reload+0x27f/0x450
[ 10.093443][ T249] ? __pfx_devlink_reload+0x10/0x10
[ 10.093653][ T249] ? trace_cap_capable+0x11e/0x1a0
[ 10.093857][ T249] ? cap_capable+0x94/0x230
[ 10.094046][ T249] ? fdget+0x52/0x1e0
[ 10.094208][ T249] devlink_nl_reload_doit+0x395/0x10b0
[ 10.094407][ T249] ? __pfx_devlink_nl_reload_doit+0x10/0x10
[ 10.094647][ T249] ? __nla_parse+0x26/0x30
[ 10.094848][ T249] genl_family_rcv_msg_doit+0x1d4/0x2b0
[ 10.095044][ T249] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 10.095309][ T249] ? cap_capable+0x94/0x230
[ 10.095502][ T249] ? validate_chain+0x1fe/0xae0
[ 10.095701][ T249] genl_family_rcv_msg+0x347/0x5b0
[ 10.095896][ T249] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 10.096100][ T249] ? __pfx_devlink_nl_pre_doit_dev_lock+0x10/0x10
[ 10.096337][ T249] ? __pfx_devlink_nl_reload_doit+0x10/0x10
[ 10.096578][ T249] ? __pfx_devlink_nl_post_doit_dev_lock+0x10/0x10
[ 10.096835][ T249] genl_rcv_msg+0xa3/0x140
[ 10.097034][ T249] netlink_rcv_skb+0x130/0x360
[ 10.097235][ T249] ? __pfx_genl_rcv_msg+0x10/0x10
[ 10.097435][ T249] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 10.097646][ T249] ? genl_rcv+0x19/0x40
[ 10.097794][ T249] ? __pfx_down_read+0x10/0x10
[ 10.097991][ T249] ? netlink_deliver_tap+0x13e/0x340
[ 10.098205][ T249] genl_rcv+0x28/0x40
[ 10.098353][ T249] netlink_unicast+0x44b/0x710
[ 10.098548][ T249] ? __pfx_netlink_unicast+0x10/0x10
[ 10.098743][ T249] ? find_held_lock+0x2c/0x110
[ 10.098947][ T249] netlink_sendmsg+0x723/0xbe0
[ 10.099157][ T249] ? __pfx_netlink_sendmsg+0x10/0x10
[ 10.099352][ T249] ? __pfx_netlink_sendmsg+0x10/0x10
[ 10.099561][ T249] __sys_sendto+0x3c3/0x450
[ 10.099761][ T249] ? __pfx___sys_sendto+0x10/0x10
[ 10.099968][ T249] ? __lock_release+0x103/0x460
[ 10.100171][ T249] ? do_user_addr_fault+0x972/0xe30
[ 10.100369][ T249] ? __pfx___lock_release+0x10/0x10
[ 10.100566][ T249] ? __pfx___up_read+0x10/0x10
[ 10.100762][ T249] ? do_user_addr_fault+0x972/0xe30
[ 10.100962][ T249] ? do_user_addr_fault+0x97c/0xe30
[ 10.101168][ T249] __x64_sys_sendto+0xe0/0x1c0
[ 10.101362][ T249] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 10.101600][ T249] do_syscall_64+0xc1/0x1d0
[ 10.101796][ T249] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 10.102034][ T249] RIP: 0033:0x7f064f9d2a4a
[ 10.102244][ T249] Code: Unable to access opcode bytes at 0x7f064f9d2a20.
[ 10.102498][ T249] RSP: 002b:00007ffdd6837598 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 10.102789][ T249] RAX: ffffffffffffffda RBX: 000000000965cb00 RCX: 00007f064f9d2a4a
[ 10.103071][ T249] RDX: 0000000000000040 RSI: 000000000965cb00 RDI: 0000000000000005
[ 10.103368][ T249] RBP: 000000000965c910 R08: 00007f064fb76200 R09: 000000000000000c
[ 10.103662][ T249] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f200
[ 10.103947][ T249] R13: 000000000965c910 R14: 0000000000000000 R15: 0000000000000001
[ 10.104254][ T249]
[ 10.104401][ T249] irq event stamp: 52385
[ 10.104550][ T249] hardirqs last enabled at (52395): [] __up_console_sem+0x6b/0x80
[ 10.104881][ T249] hardirqs last disabled at (52404): [] __up_console_sem+0x50/0x80
[ 10.105225][ T249] softirqs last enabled at (51506): [] handle_softirqs+0x32e/0x5c0
[ 10.105555][ T249] softirqs last disabled at (51489): [] __irq_exit_rcu+0xc4/0x100
[ 10.105885][ T249] ---[ end trace 0000000000000000 ]---
[ 10.117042][ T249] devlink (249) used greatest stack depth: 24320 bytes left
[ 79.440608][ T67] ------------[ cut here ]------------
[ 79.440877][ T67] WARNING: CPU: 0 PID: 67 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 79.441247][ T67] Modules linked in: netdevsim
[ 79.441453][ T67] CPU: 0 UID: 0 PID: 67 Comm: kworker/u16:1 Tainted: G W 6.14.0-rc5-virtme #1
[ 79.441785][ T67] Tainted: [W]=WARN
[ 79.441913][ T67] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 79.442142][ T67] Workqueue: netns cleanup_net
[ 79.442347][ T67] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 79.442563][ 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
[ 79.443168][ T67] RSP: 0018:ffffc90000487620 EFLAGS: 00010246
[ 79.443386][ T67] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 79.443642][ T67] RDX: 0000000000000000 RSI: ffff88800bea2c98 RDI: ffff888008ee0b50
[ 79.443890][ T67] RBP: ffffffffbc723440 R08: 0000000000000000 R09: fffffbfff74bd83c
[ 79.444147][ T67] R10: ffffffffba5ec1e7 R11: ffff888008ee0040 R12: 0000000000000000
[ 79.444397][ T67] R13: ffff88800bea2128 R14: ffff88800bea2008 R15: ffff88800bea2000
[ 79.444643][ T67] FS: 0000000000000000(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 79.444933][ T67] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 79.445180][ T67] CR2: 00007f85ba150000 CR3: 0000000017928003 CR4: 0000000000772ef0
[ 79.445522][ T67] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 79.445772][ T67] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 79.446026][ T67] PKRU: 55555554
[ 79.446166][ T67] Call Trace:
[ 79.446295][ T67]
[ 79.446382][ T67] ? __netdev_update_features+0x9c1/0xde0
[ 79.446554][ T67] ? __warn+0xd1/0x1c0
[ 79.446684][ T67] ? __netdev_update_features+0x9c1/0xde0
[ 79.446855][ T67] ? report_bug+0x28c/0x2d0
[ 79.447034][ T67] ? handle_bug+0x54/0xa0
[ 79.447174][ T67] ? exc_invalid_op+0x18/0x50
[ 79.447343][ T67] ? asm_exc_invalid_op+0x1a/0x20
[ 79.447525][ T67] ? __netdev_update_features+0x9c1/0xde0
[ 79.447706][ T67] ? __pfx___netdev_update_features+0x10/0x10
[ 79.447922][ T67] ? _raw_spin_unlock_irq+0x28/0x50
[ 79.448106][ T67] ? netdev_register_kobject+0x264/0x2f0
[ 79.448281][ T67] register_netdevice+0xd46/0x1360
[ 79.448458][ T67] ? __pfx_register_netdevice+0x10/0x10
[ 79.448639][ T67] nsim_create+0x5f4/0x790 [netdevsim]
[ 79.448828][ T67] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 79.449051][ T67] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 79.449288][ T67] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 79.449514][ T67] nsim_dev_reload_create+0x3fd/0x610 [netdevsim]
[ 79.449733][ T67] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim]
[ 79.449949][ T67] ? devlink_params_driverinit_load_new+0x223/0x2d0
[ 79.450231][ T67] devlink_reload+0x27f/0x450
[ 79.450415][ T67] ? __pfx_devlink_reload+0x10/0x10
[ 79.450589][ T67] ? devlinks_xa_find_get+0xec/0x1d0
[ 79.450774][ T67] devlink_pernet_pre_exit+0x173/0x260
[ 79.450945][ T67] ? __pfx_devlink_pernet_pre_exit+0x10/0x10
[ 79.451181][ T67] cleanup_net+0x405/0xa60
[ 79.451355][ T67] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 79.451532][ T67] ? __pfx_cleanup_net+0x10/0x10
[ 79.451699][ T67] ? trace_lock_acquire+0x14c/0x1f0
[ 79.451874][ T67] ? lock_acquire+0x32/0xc0
[ 79.452042][ T67] ? process_one_work+0xe0b/0x16d0
[ 79.452233][ T67] process_one_work+0xe55/0x16d0
[ 79.452416][ T67] ? __pfx___lock_release+0x10/0x10
[ 79.452586][ T67] ? __pfx_process_one_work+0x10/0x10
[ 79.452771][ T67] ? assign_work+0x16c/0x240
[ 79.452946][ T67] worker_thread+0x58c/0xce0
[ 79.453136][ T67] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 79.453368][ T67] ? __pfx_worker_thread+0x10/0x10
[ 79.453544][ T67] kthread+0x359/0x5d0
[ 79.453677][ T67] ? __pfx_kthread+0x10/0x10
[ 79.453854][ T67] ? __pfx_kthread+0x10/0x10
[ 79.454030][ T67] ret_from_fork+0x31/0x70
[ 79.454239][ T67] ? __pfx_kthread+0x10/0x10
[ 79.454413][ T67] ret_from_fork_asm+0x1a/0x30
[ 79.454605][ T67]
[ 79.454733][ T67] irq event stamp: 11671
[ 79.454862][ T67] hardirqs last enabled at (11681): [] __up_console_sem+0x6b/0x80
[ 79.455159][ T67] hardirqs last disabled at (11692): [] __up_console_sem+0x50/0x80
[ 79.455453][ T67] softirqs last enabled at (11010): [] handle_softirqs+0x32e/0x5c0
[ 79.455745][ T67] softirqs last disabled at (11005): [] __irq_exit_rcu+0xc4/0x100
[ 79.456061][ T67] ---[ end trace 0000000000000000 ]---
[ 79.753568][ T228] fib_notificatio (228) used greatest stack depth: 24128 bytes left