[ 11.391953][ T228] ------------[ cut here ]------------
[ 11.392490][ T228] WARNING: CPU: 0 PID: 228 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 11.393033][ T228] Modules linked in: netdevsim
[ 11.393357][ T228] CPU: 0 UID: 0 PID: 228 Comm: fib_notificatio Not tainted 6.14.0-rc5-virtme #1
[ 11.393810][ T228] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.394153][ T228] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 11.394507][ 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
[ 11.395413][ T228] RSP: 0018:ffffc90000ac7520 EFLAGS: 00010246
[ 11.395744][ T228] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 11.396147][ T228] RDX: 0000000000000000 RSI: ffff88800d1bac98 RDI: ffff88800a11ae38
[ 11.396543][ T228] RBP: ffffffff9b123440 R08: 0000000000000000 R09: fffffbfff31fd83c
[ 11.396922][ T228] R10: ffffffff98fec1e7 R11: ffff88800a11a300 R12: 0000000000000000
[ 11.397306][ T228] R13: ffff88800d1ba128 R14: ffff88800d1ba008 R15: ffff88800d1ba000
[ 11.397696][ T228] FS: 00007f58f9e71740(0000) GS:ffff888036000000(0000) knlGS:0000000000000000
[ 11.398178][ T228] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.398494][ T228] CR2: 00005617f981e598 CR3: 0000000008800005 CR4: 0000000000772ef0
[ 11.398878][ T228] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 11.399278][ T228] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 11.399652][ T228] PKRU: 55555554
[ 11.399849][ T228] Call Trace:
[ 11.400042][ T228]
[ 11.400199][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 11.400455][ T228] ? __warn+0xd1/0x1c0
[ 11.400649][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 11.400898][ T228] ? report_bug+0x28c/0x2d0
[ 11.401166][ T228] ? handle_bug+0x54/0xa0
[ 11.401360][ T228] ? exc_invalid_op+0x18/0x50
[ 11.401608][ T228] ? asm_exc_invalid_op+0x1a/0x20
[ 11.401873][ T228] ? __netdev_update_features+0x9c1/0xde0
[ 11.402150][ T228] ? __pfx___netdev_update_features+0x10/0x10
[ 11.402470][ T228] ? _raw_spin_unlock_irq+0x28/0x50
[ 11.402725][ T228] ? netdev_register_kobject+0x264/0x2f0
[ 11.402977][ T228] register_netdevice+0xd46/0x1360
[ 11.403253][ T228] ? __pfx_register_netdevice+0x10/0x10
[ 11.403514][ T228] nsim_create+0x5f4/0x790 [netdevsim]
[ 11.403790][ T228] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 11.404129][ T228] ? mark_lock+0x38/0x3e0
[ 11.404330][ T228] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 11.404667][ T228] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 11.405003][ T228] nsim_dev_port_add_all+0x39/0xf0 [netdevsim]
[ 11.405352][ T228] nsim_drv_probe+0x61e/0x8b0 [netdevsim]
[ 11.405630][ T228] ? __pfx_nsim_drv_probe+0x10/0x10 [netdevsim]
[ 11.405966][ T228] ? kernfs_create_link+0x173/0x240
[ 11.406239][ T228] ? kernfs_put+0x1c/0x40
[ 11.406439][ T228] ? sysfs_do_create_link_sd+0x8c/0x100
[ 11.406702][ T228] really_probe+0x1df/0x920
[ 11.406966][ T228] __driver_probe_device+0x2e6/0x3e0
[ 11.407239][ T228] driver_probe_device+0x49/0x140
[ 11.407496][ T228] __device_attach_driver+0x192/0x2b0
[ 11.407763][ T228] ? __pfx___device_attach_driver+0x10/0x10
[ 11.408091][ T228] bus_for_each_drv+0x107/0x1a0
[ 11.408350][ T228] ? __pfx_bus_for_each_drv+0x10/0x10
[ 11.408607][ T228] ? bus_to_subsys+0xd5/0x110
[ 11.408878][ T228] ? __pfx___lock_release+0x10/0x10
[ 11.409148][ T228] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 11.409414][ T228] __device_attach+0x1a3/0x3f0
[ 11.409679][ T228] ? __pfx___device_attach+0x10/0x10
[ 11.409931][ T228] ? bus_to_subsys+0xd5/0x110
[ 11.410200][ T228] ? do_raw_spin_unlock+0x58/0x220
[ 11.410462][ T228] bus_probe_device+0x133/0x180
[ 11.410719][ T228] device_add+0x99d/0x1110
[ 11.410979][ T228] ? __pfx_device_add+0x10/0x10
[ 11.411245][ T228] ? __init_waitqueue_head+0xcf/0x150
[ 11.411524][ T228] new_device_store+0x393/0x690 [netdevsim]
[ 11.411858][ T228] ? __pfx_new_device_store+0x10/0x10 [netdevsim]
[ 11.412205][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 11.412464][ T228] ? sysfs_file_ops+0x11e/0x170
[ 11.412728][ T228] ? __pfx_sysfs_kf_write+0x10/0x10
[ 11.412985][ T228] kernfs_fop_write_iter+0x2ba/0x460
[ 11.413265][ T228] vfs_write+0xa87/0x11e0
[ 11.413478][ T228] ? __pfx_vfs_write+0x10/0x10
[ 11.413741][ T228] ? __lock_release+0x103/0x460
[ 11.413996][ T228] ? do_user_addr_fault+0x972/0xe30
[ 11.414276][ T228] ? __pfx___up_read+0x10/0x10
[ 11.414543][ T228] ksys_write+0xf8/0x1d0
[ 11.414744][ T228] ? __pfx_ksys_write+0x10/0x10
[ 11.414998][ T228] ? do_user_addr_fault+0x97c/0xe30
[ 11.415281][ T228] do_syscall_64+0xc1/0x1d0
[ 11.415549][ T228] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 11.415868][ T228] RIP: 0033:0x7f58f9fb2b77
[ 11.416151][ 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
[ 11.417061][ T228] RSP: 002b:00007fff77111e68 EFLAGS: 00000246 ORIG_RAX: 0000000000000001
[ 11.417473][ T228] RAX: ffffffffffffffda RBX: 0000000000000007 RCX: 00007f58f9fb2b77
[ 11.417857][ T228] RDX: 0000000000000007 RSI: 00005617f981d590 RDI: 0000000000000001
[ 11.418253][ T228] RBP: 00005617f981d590 R08: 0000000000000003 R09: 0000000000000077
[ 11.418650][ T228] R10: 0000000000000063 R11: 0000000000000246 R12: 0000000000000007
[ 11.419054][ T228] R13: 00007f58fa06e760 R14: 0000000000000007 R15: 00007f58fa0699c0
[ 11.419481][ T228]
[ 11.419697][ T228] irq event stamp: 74975
[ 11.419897][ T228] hardirqs last enabled at (74985): [] __up_console_sem+0x6b/0x80
[ 11.420360][ T228] hardirqs last disabled at (74996): [] __up_console_sem+0x50/0x80
[ 11.420830][ T228] softirqs last enabled at (72938): [] handle_softirqs+0x32e/0x5c0
[ 11.421303][ T228] softirqs last disabled at (72931): [] __irq_exit_rcu+0xc4/0x100
[ 11.421756][ T228] ---[ end trace 0000000000000000 ]---
[ 11.549614][ T245] netdevsim netdevsim1337 eni1337np1: renamed from eth0
[ 11.776572][ T247] ------------[ cut here ]------------
[ 11.777034][ T247] WARNING: CPU: 3 PID: 247 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 11.777845][ T247] Modules linked in: netdevsim
[ 11.778206][ T247] CPU: 3 UID: 0 PID: 247 Comm: devlink Tainted: G W 6.14.0-rc5-virtme #1
[ 11.778781][ T247] Tainted: [W]=WARN
[ 11.779125][ T247] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 11.779544][ T247] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 11.779982][ T247] 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
[ 11.781152][ T247] RSP: 0018:ffffc900005871e8 EFLAGS: 00010246
[ 11.781576][ T247] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 11.782069][ T247] RDX: 0000000000000000 RSI: ffff88800a3fac98 RDI: ffff88800a0b2dc0
[ 11.782587][ T247] RBP: ffff888008ea0040 R08: 0000000000000000 R09: fffffbfff31fd83c
[ 11.783097][ T247] R10: ffffffff98fec1e7 R11: ffff88800a0b2300 R12: 0000000000000000
[ 11.783589][ T247] R13: ffff88800a3fa128 R14: ffff88800a3fa008 R15: ffff88800a3fa000
[ 11.784099][ T247] FS: 00007fd8e0140800(0000) GS:ffff888036180000(0000) knlGS:0000000000000000
[ 11.784773][ T247] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 11.785203][ T247] CR2: 00007fd8e04061c4 CR3: 000000000ab4e003 CR4: 0000000000772ef0
[ 11.785684][ T247] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 11.786177][ T247] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 11.786654][ T247] PKRU: 55555554
[ 11.786909][ T247] Call Trace:
[ 11.787172][ T247]
[ 11.787345][ T247] ? __netdev_update_features+0x9c1/0xde0
[ 11.787672][ T247] ? __warn+0xd1/0x1c0
[ 11.787924][ T247] ? __netdev_update_features+0x9c1/0xde0
[ 11.788270][ T247] ? report_bug+0x28c/0x2d0
[ 11.788609][ T247] ? handle_bug+0x54/0xa0
[ 11.788868][ T247] ? exc_invalid_op+0x18/0x50
[ 11.789205][ T247] ? asm_exc_invalid_op+0x1a/0x20
[ 11.789563][ T247] ? __netdev_update_features+0x9c1/0xde0
[ 11.789899][ T247] ? __netdev_update_features+0x9b8/0xde0
[ 11.790253][ T247] ? __pfx___netdev_update_features+0x10/0x10
[ 11.790671][ T247] ? _raw_spin_unlock_irq+0x28/0x50
[ 11.791014][ T247] ? netdev_register_kobject+0x264/0x2f0
[ 11.791369][ T247] register_netdevice+0xd46/0x1360
[ 11.791723][ T247] ? __pfx_register_netdevice+0x10/0x10
[ 11.792072][ T247] nsim_create+0x5f4/0x790 [netdevsim]
[ 11.792450][ T247] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 11.792883][ T247] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 11.793334][ T247] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 11.793761][ T247] nsim_dev_reload_create+0x3fd/0x610 [netdevsim]
[ 11.794200][ T247] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim]
[ 11.794612][ T247] ? devlink_params_driverinit_load_new+0x223/0x2d0
[ 11.795050][ T247] devlink_reload+0x27f/0x450
[ 11.795414][ T247] ? __pfx_devlink_reload+0x10/0x10
[ 11.795733][ T247] ? trace_cap_capable+0x11e/0x1a0
[ 11.796068][ T247] ? cap_capable+0x94/0x230
[ 11.796423][ T247] ? fdget+0x52/0x1e0
[ 11.796689][ T247] devlink_nl_reload_doit+0x395/0x10b0
[ 11.797023][ T247] ? __pfx_devlink_nl_reload_doit+0x10/0x10
[ 11.797453][ T247] ? __nla_parse+0x26/0x30
[ 11.797801][ T247] genl_family_rcv_msg_doit+0x1d4/0x2b0
[ 11.798149][ T247] ? __pfx_genl_family_rcv_msg_doit+0x10/0x10
[ 11.798593][ T247] ? cap_capable+0x94/0x230
[ 11.798939][ T247] ? validate_chain+0x1fe/0xae0
[ 11.799560][ T247] genl_family_rcv_msg+0x347/0x5b0
[ 11.799869][ T247] ? __pfx_genl_family_rcv_msg+0x10/0x10
[ 11.800232][ T247] ? __pfx_devlink_nl_pre_doit_dev_lock+0x10/0x10
[ 11.800633][ T247] ? __pfx_devlink_nl_reload_doit+0x10/0x10
[ 11.801031][ T247] ? __pfx_devlink_nl_post_doit_dev_lock+0x10/0x10
[ 11.801489][ T247] genl_rcv_msg+0xa3/0x140
[ 11.801826][ T247] netlink_rcv_skb+0x130/0x360
[ 11.802164][ T247] ? __pfx_genl_rcv_msg+0x10/0x10
[ 11.802497][ T247] ? __pfx_netlink_rcv_skb+0x10/0x10
[ 11.802882][ T247] ? genl_rcv+0x19/0x40
[ 11.803181][ T247] ? __pfx_down_read+0x10/0x10
[ 11.803513][ T247] ? netlink_deliver_tap+0x13e/0x340
[ 11.803854][ T247] genl_rcv+0x28/0x40
[ 11.804129][ T247] netlink_unicast+0x44b/0x710
[ 11.804462][ T247] ? __pfx_netlink_unicast+0x10/0x10
[ 11.804791][ T247] ? find_held_lock+0x2c/0x110
[ 11.805148][ T247] netlink_sendmsg+0x723/0xbe0
[ 11.805484][ T247] ? __pfx_netlink_sendmsg+0x10/0x10
[ 11.805803][ T247] ? lock_acquire+0x32/0xc0
[ 11.806160][ T247] ? __might_fault+0x11b/0x170
[ 11.806504][ T247] __sys_sendto+0x3c3/0x450
[ 11.806841][ T247] ? __pfx___sys_sendto+0x10/0x10
[ 11.807197][ T247] ? __pfx___lock_release+0x10/0x10
[ 11.807544][ T247] ? trace_lock_acquire+0x14c/0x1f0
[ 11.807915][ T247] ? rseq_update_cpu_node_id+0xe6/0x140
[ 11.808302][ T247] ? __rseq_handle_notify_resume+0x288/0x3e0
[ 11.808715][ T247] ? __pfx___rseq_handle_notify_resume+0x10/0x10
[ 11.809058][ T247] ? __pfx___x64_sys_openat+0x10/0x10
[ 11.809301][ T247] __x64_sys_sendto+0xe0/0x1c0
[ 11.809514][ T247] ? lockdep_hardirqs_on_prepare+0x275/0x410
[ 11.809768][ T247] do_syscall_64+0xc1/0x1d0
[ 11.809979][ T247] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 11.810283][ T247] RIP: 0033:0x7fd8e034ca4a
[ 11.810507][ T247] 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
[ 11.811260][ T247] RSP: 002b:00007ffda2856a48 EFLAGS: 00000246 ORIG_RAX: 000000000000002c
[ 11.811573][ T247] RAX: ffffffffffffffda RBX: 000000002229ab00 RCX: 00007fd8e034ca4a
[ 11.811878][ T247] RDX: 0000000000000040 RSI: 000000002229ab00 RDI: 0000000000000005
[ 11.812202][ T247] RBP: 000000002229a910 R08: 00007fd8e04f0200 R09: 000000000000000c
[ 11.812520][ T247] R10: 0000000000000000 R11: 0000000000000246 R12: 000000000040f200
[ 11.812824][ T247] R13: 000000002229a910 R14: 0000000000000000 R15: 0000000000000001
[ 11.813168][ T247]
[ 11.813324][ T247] irq event stamp: 53107
[ 11.813554][ T247] hardirqs last enabled at (53117): [] __up_console_sem+0x6b/0x80
[ 11.813918][ T247] hardirqs last disabled at (53126): [] __up_console_sem+0x50/0x80
[ 11.814302][ T247] softirqs last enabled at (51864): [] handle_softirqs+0x32e/0x5c0
[ 11.814684][ T247] softirqs last disabled at (51859): [] __irq_exit_rcu+0xc4/0x100
[ 11.815052][ T247] ---[ end trace 0000000000000000 ]---
[ 84.233360][ T11] ------------[ cut here ]------------
[ 84.233860][ T11] WARNING: CPU: 2 PID: 11 at ./include/net/netdev_lock.h:52 __netdev_update_features+0x9c1/0xde0
[ 84.234529][ T11] Modules linked in: netdevsim
[ 84.234854][ T11] CPU: 2 UID: 0 PID: 11 Comm: kworker/u16:0 Tainted: G W 6.14.0-rc5-virtme #1
[ 84.235484][ T11] Tainted: [W]=WARN
[ 84.235713][ T11] Hardware name: Bochs Bochs, BIOS Bochs 01/01/2011
[ 84.236121][ T11] Workqueue: netns cleanup_net
[ 84.236511][ T11] RIP: 0010:__netdev_update_features+0x9c1/0xde0
[ 84.236903][ T11] 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
[ 84.237911][ T11] RSP: 0018:ffffc900000b7620 EFLAGS: 00010246
[ 84.238321][ T11] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000001
[ 84.238797][ T11] RDX: 0000000000000000 RSI: ffff88800d1c2c98 RDI: ffff888001a82e10
[ 84.239269][ T11] RBP: ffffffff9b123440 R08: 0000000000000000 R09: fffffbfff31fd83c
[ 84.239725][ T11] R10: ffffffff98fec1e7 R11: ffff888001a82300 R12: 0000000000000000
[ 84.240223][ T11] R13: ffff88800d1c2128 R14: ffff88800d1c2008 R15: ffff88800d1c2000
[ 84.240675][ T11] FS: 0000000000000000(0000) GS:ffff888036100000(0000) knlGS:0000000000000000
[ 84.241234][ T11] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 84.241602][ T11] CR2: 00005617f981d590 CR3: 0000000008800006 CR4: 0000000000772ef0
[ 84.242421][ T11] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 84.242878][ T11] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 84.243349][ T11] PKRU: 55555554
[ 84.243594][ T11] Call Trace:
[ 84.243840][ T11]
[ 84.244014][ T11] ? __netdev_update_features+0x9c1/0xde0
[ 84.244366][ T11] ? __warn+0xd1/0x1c0
[ 84.244652][ T11] ? __netdev_update_features+0x9c1/0xde0
[ 84.244981][ T11] ? report_bug+0x28c/0x2d0
[ 84.245331][ T11] ? handle_bug+0x54/0xa0
[ 84.245578][ T11] ? exc_invalid_op+0x18/0x50
[ 84.245902][ T11] ? asm_exc_invalid_op+0x1a/0x20
[ 84.246283][ T11] ? __netdev_update_features+0x9c1/0xde0
[ 84.246624][ T11] ? __pfx___netdev_update_features+0x10/0x10
[ 84.247024][ T11] ? _raw_spin_unlock_irq+0x28/0x50
[ 84.247368][ T11] ? netdev_register_kobject+0x264/0x2f0
[ 84.247696][ T11] register_netdevice+0xd46/0x1360
[ 84.248031][ T11] ? __pfx_register_netdevice+0x10/0x10
[ 84.248435][ T11] nsim_create+0x5f4/0x790 [netdevsim]
[ 84.248816][ T11] __nsim_dev_port_add+0x22f/0x6e0 [netdevsim]
[ 84.249259][ T11] ? __pfx___nsim_dev_port_add+0x10/0x10 [netdevsim]
[ 84.249696][ T11] ? nsim_dev_hwstats_init+0x392/0x4a0 [netdevsim]
[ 84.250135][ T11] nsim_dev_reload_create+0x3fd/0x610 [netdevsim]
[ 84.250550][ T11] ? __pfx_nsim_dev_reload_create+0x10/0x10 [netdevsim]
[ 84.250972][ T11] ? devlink_params_driverinit_load_new+0x223/0x2d0
[ 84.251436][ T11] devlink_reload+0x27f/0x450
[ 84.251774][ T11] ? __pfx_devlink_reload+0x10/0x10
[ 84.252120][ T11] ? devlinks_xa_find_get+0xec/0x1d0
[ 84.252456][ T11] devlink_pernet_pre_exit+0x173/0x260
[ 84.252787][ T11] ? __pfx_devlink_pernet_pre_exit+0x10/0x10
[ 84.253213][ T11] cleanup_net+0x405/0xa60
[ 84.253538][ T11] ? __pfx_lock_acquire.part.0+0x10/0x10
[ 84.253857][ T11] ? __pfx_cleanup_net+0x10/0x10
[ 84.254196][ T11] ? trace_lock_acquire+0x14c/0x1f0
[ 84.254535][ T11] ? lock_acquire+0x32/0xc0
[ 84.254844][ T11] ? process_one_work+0xe0b/0x16d0
[ 84.255200][ T11] process_one_work+0xe55/0x16d0
[ 84.255544][ T11] ? __pfx___lock_release+0x10/0x10
[ 84.255851][ T11] ? __pfx_process_one_work+0x10/0x10
[ 84.256180][ T11] ? assign_work+0x16c/0x240
[ 84.256485][ T11] worker_thread+0x58c/0xce0
[ 84.256804][ T11] ? __pfx_worker_thread+0x10/0x10
[ 84.257122][ T11] kthread+0x359/0x5d0
[ 84.257356][ T11] ? __pfx_kthread+0x10/0x10
[ 84.257665][ T11] ? __pfx_kthread+0x10/0x10
[ 84.257959][ T11] ret_from_fork+0x31/0x70
[ 84.258270][ T11] ? __pfx_kthread+0x10/0x10
[ 84.258580][ T11] ret_from_fork_asm+0x1a/0x30
[ 84.258904][ T11]
[ 84.259156][ T11] irq event stamp: 12699
[ 84.259381][ T11] hardirqs last enabled at (12711): [] __up_console_sem+0x6b/0x80
[ 84.259884][ T11] hardirqs last disabled at (12722): [] __up_console_sem+0x50/0x80
[ 84.260420][ T11] softirqs last enabled at (11878): [] handle_softirqs+0x32e/0x5c0
[ 84.260995][ T11] softirqs last disabled at (11871): [] __irq_exit_rcu+0xc4/0x100
[ 84.261494][ T11] ---[ end trace 0000000000000000 ]---