542.662419][ C0] ? schedule+0x298/0x350 [ 542.666828][ C0] ? __pfx_lock_release+0x10/0x10 [ 542.671939][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 542.677591][ C0] ? lock_acquire+0x2f/0xb0 [ 542.682181][ C0] ? schedule+0x1fd/0x350 [ 542.686595][ C0] ? futex_wait_queue+0x41/0x1f0 [ 542.691613][ C0] schedule+0xe7/0x350 [ 542.695768][ C0] futex_wait_queue+0xfc/0x1f0 [ 542.700610][ C0] __futex_wait+0x291/0x3c0 [ 542.705193][ C0] ? __pfx___futex_wait+0x10/0x10 [ 542.710316][ C0] ? __pfx_futex_wake_mark+0x10/0x10 [ 542.715712][ C0] futex_wait+0xe9/0x380 [ 542.720062][ C0] ? __pfx_futex_wait+0x10/0x10 [ 542.725013][ C0] ? vfs_write+0x14d/0x1140 [ 542.729690][ C0] ? __pfx_pipe_write+0x10/0x10 [ 542.734615][ C0] do_futex+0x22b/0x350 [ 542.738845][ C0] ? __pfx_do_futex+0x10/0x10 [ 542.743602][ C0] ? __fget_files+0x40/0x3f0 [ 542.748294][ C0] __x64_sys_futex+0x1e1/0x4c0 [ 542.753129][ C0] ? fput+0x30/0x390 [ 542.757095][ C0] ? __pfx___x64_sys_futex+0x10/0x10 [ 542.762442][ C0] ? ksys_write+0x1ad/0x260 [ 542.767034][ C0] ? __pfx_ksys_write+0x10/0x10 [ 542.772009][ C0] do_syscall_64+0xcd/0x250 [ 542.776614][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 542.782593][ C0] RIP: 0033:0x476403 [ 542.786629][ C0] RSP: 002b:000000c001d1bcf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 542.795129][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476403 [ 542.803167][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c0014f9948 [ 542.811203][ C0] RBP: 000000c001d1bd40 R08: 0000000000000000 R09: 0000000000000000 [ 542.819236][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000028 [ 542.827269][ C0] R13: 0000000000000001 R14: 000000c00187efc0 R15: 0000000000000001 [ 542.835333][ C0] [ 542.838414][ C0] task:syz-executor state:S stack:24144 pid:2655 tgid:2655 ppid:2649 flags:0x00000002 [ 542.848717][ C0] Call Trace: [ 542.852044][ C0] [ 542.855129][ C0] __schedule+0x105f/0x34b0 [ 542.859723][ C0] ? __pfx___schedule+0x10/0x10 [ 542.864649][ C0] ? schedule+0x298/0x350 [ 542.869048][ C0] ? __pfx_lock_release+0x10/0x10 [ 542.874163][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 542.879449][ C0] ? lock_acquire+0x2f/0xb0 [ 542.884042][ C0] ? schedule+0x1fd/0x350 [ 542.888458][ C0] schedule+0xe7/0x350 [ 542.892605][ C0] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 542.898748][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 542.905427][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 542.910725][ C0] poll_schedule_timeout.constprop.0+0xba/0x190 [ 542.917067][ C0] do_select+0x12ec/0x17b0 [ 542.921610][ C0] ? __pfx_do_select+0x10/0x10 [ 542.926463][ C0] ? hlock_class+0x4e/0x130 [ 542.931041][ C0] ? mark_lock+0xb5/0xc60 [ 542.935453][ C0] ? __pfx_mark_lock+0x10/0x10 [ 542.940325][ C0] ? __pfx_pollwake+0x10/0x10 [ 542.945102][ C0] ? __pfx_pollwake+0x10/0x10 [ 542.949876][ C0] ? __pfx_pollwake+0x10/0x10 [ 542.954643][ C0] ? __pfx_pollwake+0x10/0x10 [ 542.959406][ C0] ? __pfx_pollwake+0x10/0x10 [ 542.964175][ C0] ? __pfx_pollwake+0x10/0x10 [ 542.968953][ C0] ? __pfx_pollwake+0x10/0x10 [ 542.973727][ C0] ? __pfx_pollwake+0x10/0x10 [ 542.978494][ C0] ? __pfx_pollwake+0x10/0x10 [ 542.983266][ C0] ? lock_acquire+0x2f/0xb0 [ 542.987863][ C0] ? __might_fault+0xe3/0x190 [ 542.992635][ C0] ? __might_fault+0xe3/0x190 [ 542.997416][ C0] ? core_sys_select+0x459/0xb80 [ 543.002443][ C0] core_sys_select+0x459/0xb80 [ 543.007306][ C0] ? __pfx_core_sys_select+0x10/0x10 [ 543.012696][ C0] ? ktime_get_ts64+0x106/0x2a0 [ 543.017662][ C0] ? set_user_sigmask+0x217/0x2a0 [ 543.022796][ C0] ? __pfx_set_user_sigmask+0x10/0x10 [ 543.028289][ C0] do_pselect.constprop.0+0x1a0/0x1f0 [ 543.033772][ C0] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 543.039773][ C0] ? rcu_is_watching+0x12/0xc0 [ 543.044631][ C0] ? __rseq_handle_notify_resume+0x663/0x1090 [ 543.050806][ C0] __x64_sys_pselect6+0x183/0x240 [ 543.055929][ C0] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 543.061591][ C0] do_syscall_64+0xcd/0x250 [ 543.066212][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 543.072201][ C0] RIP: 0033:0x7f1b2bf2ddbc [ 543.076683][ C0] RSP: 002b:00007ffc91f9f6d0 EFLAGS: 00000202 ORIG_RAX: 000000000000010e [ 543.085180][ C0] RAX: ffffffffffffffda RBX: 00007ffc91f9f800 RCX: 00007f1b2bf2ddbc [ 543.093220][ C0] RDX: 0000000000000000 RSI: 00007ffc91f9f800 RDI: 0000000000000025 [ 543.101252][ C0] RBP: 00007ffc91f9fc30 R08: 00007ffc91f9f700 R09: 00007ffc91f9f710 [ 543.109464][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc91f9fa80 [ 543.117500][ C0] R13: 0000000000000000 R14: 585858582e7a7973 R15: 00007ffc91f9f890 [ 543.125556][ C0] [ 543.128656][ C0] task:kworker/u8:8 state:I stack:23520 pid:3239 tgid:3239 ppid:2 flags:0x00004000 [ 543.139131][ C0] Workqueue: 0x0 (events_unbound) [ 543.144341][ C0] Call Trace: [ 543.147670][ C0] [ 543.150663][ C0] __schedule+0x105f/0x34b0 [ 543.155258][ C0] ? __pfx___schedule+0x10/0x10 [ 543.160192][ C0] ? schedule+0x298/0x350 [ 543.164597][ C0] ? __pfx_lock_release+0x10/0x10 [ 543.169721][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 543.175006][ C0] ? lock_acquire+0x2f/0xb0 [ 543.179590][ C0] ? schedule+0x1fd/0x350 [ 543.184013][ C0] schedule+0xe7/0x350 [ 543.188163][ C0] ? worker_thread+0x271/0xf00 [ 543.193020][ C0] worker_thread+0x2de/0xf00 [ 543.197711][ C0] ? __kthread_parkme+0x148/0x220 [ 543.202826][ C0] ? __pfx_worker_thread+0x10/0x10 [ 543.208032][ C0] kthread+0x2c1/0x3a0 [ 543.212174][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 543.217452][ C0] ? __pfx_kthread+0x10/0x10 [ 543.222122][ C0] ret_from_fork+0x45/0x80 [ 543.226631][ C0] ? __pfx_kthread+0x10/0x10 [ 543.231298][ C0] ret_from_fork_asm+0x1a/0x30 [ 543.236166][ C0] [ 543.239230][ C0] task:kworker/1:1 state:D stack:21792 pid:4256 tgid:4256 ppid:2 flags:0x00004000 [ 543.249529][ C0] Workqueue: usb_hub_wq hub_event [ 543.254657][ C0] Call Trace: [ 543.257988][ C0] [ 543.260978][ C0] __schedule+0x105f/0x34b0 [ 543.265578][ C0] ? __pfx___schedule+0x10/0x10 [ 543.270513][ C0] ? schedule+0x298/0x350 [ 543.274927][ C0] ? __pfx_lock_release+0x10/0x10 [ 543.280044][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 543.285416][ C0] ? lock_acquire+0x2f/0xb0 [ 543.290007][ C0] ? schedule+0x1fd/0x350 [ 543.294418][ C0] schedule+0xe7/0x350 [ 543.298667][ C0] schedule_preempt_disabled+0x13/0x30 [ 543.304200][ C0] __mutex_lock+0x5b8/0x9c0 [ 543.308793][ C0] ? __input_unregister_device+0x136/0x450 [ 543.314704][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 543.319808][ C0] ? __input_unregister_device+0x128/0x450 [ 543.325728][ C0] ? mark_held_locks+0x9f/0xe0 [ 543.330599][ C0] ? __input_unregister_device+0x136/0x450 [ 543.336494][ C0] __input_unregister_device+0x136/0x450 [ 543.342236][ C0] input_unregister_device+0xb9/0x100 [ 543.347709][ C0] hidinput_disconnect+0x160/0x3e0 [ 543.352913][ C0] hid_disconnect+0x14d/0x1b0 [ 543.357785][ C0] hid_device_remove+0x1a8/0x260 [ 543.362801][ C0] ? __pfx_hid_device_remove+0x10/0x10 [ 543.368362][ C0] device_remove+0xc8/0x170 [ 543.372946][ C0] device_release_driver_internal+0x44a/0x610 [ 543.379111][ C0] bus_remove_device+0x22f/0x420 [ 543.384188][ C0] device_del+0x396/0x9f0 [ 543.388599][ C0] ? __pfx_device_del+0x10/0x10 [ 543.393624][ C0] ? mark_held_locks+0x9f/0xe0 [ 543.398483][ C0] hid_destroy_device+0xe5/0x150 [ 543.403531][ C0] usbhid_disconnect+0xa0/0xe0 [ 543.408391][ C0] usb_unbind_interface+0x1e8/0x970 [ 543.413682][ C0] ? kernfs_find_ns+0x2ee/0x3f0 [ 543.418634][ C0] ? __pfx_usb_unbind_interface+0x10/0x10 [ 543.424426][ C0] device_remove+0x122/0x170 [ 543.429178][ C0] device_release_driver_internal+0x44a/0x610 [ 543.435334][ C0] bus_remove_device+0x22f/0x420 [ 543.440375][ C0] device_del+0x396/0x9f0 [ 543.444788][ C0] ? __pfx_device_del+0x10/0x10 [ 543.449707][ C0] ? kobject_put+0x210/0x5a0 [ 543.454389][ C0] usb_disable_device+0x36c/0x7f0 [ 543.459530][ C0] usb_disconnect+0x2e1/0x920 [ 543.464304][ C0] hub_event+0x1bed/0x4f40 [ 543.468853][ C0] ? lock_acquire+0x2f/0xb0 [ 543.473463][ C0] ? __pfx_hub_event+0x10/0x10 [ 543.478329][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 543.484057][ C0] ? rcu_is_watching+0x12/0xc0 [ 543.488893][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 543.494165][ C0] ? process_one_work+0x921/0x1ba0 [ 543.499370][ C0] ? lock_acquire+0x2f/0xb0 [ 543.503958][ C0] ? process_one_work+0x921/0x1ba0 [ 543.509170][ C0] process_one_work+0x9c5/0x1ba0 [ 543.514218][ C0] ? __pfx_kernfs_notify_workfn+0x10/0x10 [ 543.520063][ C0] ? __pfx_process_one_work+0x10/0x10 [ 543.525549][ C0] ? assign_work+0x1a0/0x250 [ 543.530324][ C0] worker_thread+0x6c8/0xf00 [ 543.535024][ C0] ? __kthread_parkme+0x148/0x220 [ 543.540128][ C0] ? __pfx_worker_thread+0x10/0x10 [ 543.545332][ C0] kthread+0x2c1/0x3a0 [ 543.549482][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 543.554840][ C0] ? __pfx_kthread+0x10/0x10 [ 543.559542][ C0] ret_from_fork+0x45/0x80 [ 543.564062][ C0] ? __pfx_kthread+0x10/0x10 [ 543.568816][ C0] ret_from_fork_asm+0x1a/0x30 [ 543.573688][ C0] [ 543.576858][ C0] task:kworker/0:3 state:R running task stack:22416 pid:5493 tgid:5493 ppid:2 flags:0x00004000 [ 543.588734][ C0] Workqueue: usb_hub_wq hub_event [ 543.593868][ C0] Call Trace: [ 543.597201][ C0] [ 543.600201][ C0] __schedule+0x105f/0x34b0 [ 543.604798][ C0] ? __pfx___schedule+0x10/0x10 [ 543.609729][ C0] ? schedule+0x298/0x350 [ 543.614132][ C0] ? __pfx_lock_release+0x10/0x10 [ 543.619239][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 543.624523][ C0] ? lock_acquire+0x2f/0xb0 [ 543.629120][ C0] ? schedule+0x1fd/0x350 [ 543.633536][ C0] schedule+0xe7/0x350 [ 543.637781][ C0] schedule_preempt_disabled+0x13/0x30 [ 543.643325][ C0] __mutex_lock+0x5b8/0x9c0 [ 543.647923][ C0] ? input_register_device+0x98a/0x1110 [ 543.653574][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 543.658696][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 543.664165][ C0] ? kfree+0x130/0x480 [ 543.668303][ C0] ? kobject_get_path+0x94/0x2b0 [ 543.673321][ C0] ? input_register_device+0x97c/0x1110 [ 543.678964][ C0] ? input_register_device+0x98a/0x1110 [ 543.684597][ C0] input_register_device+0x98a/0x1110 [ 543.690078][ C0] hidinput_connect+0x1d9c/0x2ba0 [ 543.695213][ C0] hid_connect+0x13a8/0x18a0 [ 543.699876][ C0] ? trace_kmalloc+0x2d/0xe0 [ 543.704546][ C0] ? __kmalloc_noprof+0x202/0x3c0 [ 543.709673][ C0] ? __asan_memset+0x23/0x50 [ 543.714360][ C0] ? __pfx_hid_connect+0x10/0x10 [ 543.719387][ C0] ? usbhid_start+0x152c/0x2340 [ 543.724343][ C0] hid_hw_start+0xaa/0x140 [ 543.728829][ C0] hid_device_probe+0x3e7/0x490 [ 543.733757][ C0] ? __pfx_hid_device_probe+0x10/0x10 [ 543.739211][ C0] really_probe+0x23e/0xa90 [ 543.743795][ C0] __driver_probe_device+0x1de/0x440 [ 543.749169][ C0] driver_probe_device+0x4c/0x1b0 [ 543.754269][ C0] __device_attach_driver+0x1df/0x310 [ 543.759713][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 543.765678][ C0] bus_for_each_drv+0x157/0x1e0 [ 543.770619][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 543.776082][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 543.781376][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 543.787267][ C0] __device_attach+0x1e8/0x4b0 [ 543.792111][ C0] ? __pfx___device_attach+0x10/0x10 [ 543.797475][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 543.802769][ C0] bus_probe_device+0x17f/0x1c0 [ 543.807807][ C0] device_add+0x114b/0x1a70 [ 543.812493][ C0] ? __pfx_device_add+0x10/0x10 [ 543.817440][ C0] ? __debugfs_create_file+0x413/0x660 [ 543.823015][ C0] hid_add_device+0x37f/0xa70 [ 543.827793][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 543.833438][ C0] ? __pfx_hid_add_device+0x10/0x10 [ 543.838846][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 543.844409][ C0] ? __raw_spin_lock_init+0x3a/0x110 [ 543.849805][ C0] usbhid_probe+0xd3b/0x1410 [ 543.854619][ C0] usb_probe_interface+0x309/0x9d0 [ 543.859822][ C0] ? __pfx_usb_probe_interface+0x10/0x10 [ 543.865643][ C0] really_probe+0x23e/0xa90 [ 543.870266][ C0] __driver_probe_device+0x1de/0x440 [ 543.875650][ C0] driver_probe_device+0x4c/0x1b0 [ 543.880765][ C0] __device_attach_driver+0x1df/0x310 [ 543.886315][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 543.892399][ C0] bus_for_each_drv+0x157/0x1e0 [ 543.897377][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 543.902861][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 543.908246][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 543.914158][ C0] __device_attach+0x1e8/0x4b0 [ 543.919022][ C0] ? __pfx___device_attach+0x10/0x10 [ 543.924401][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 543.929705][ C0] bus_probe_device+0x17f/0x1c0 [ 543.934680][ C0] device_add+0x114b/0x1a70 [ 543.939272][ C0] ? __pfx_device_add+0x10/0x10 [ 543.944204][ C0] ? mark_held_locks+0x9f/0xe0 [ 543.949068][ C0] usb_set_configuration+0x10cb/0x1c50 [ 543.954654][ C0] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 543.960905][ C0] usb_generic_driver_probe+0xb1/0x110 [ 543.966451][ C0] usb_probe_device+0xec/0x3e0 [ 543.971298][ C0] ? __pfx_usb_probe_device+0x10/0x10 [ 543.976754][ C0] really_probe+0x23e/0xa90 [ 543.981350][ C0] __driver_probe_device+0x1de/0x440 [ 543.986712][ C0] ? usb_driver_applicable+0x1c7/0x220 [ 543.992278][ C0] driver_probe_device+0x4c/0x1b0 [ 543.997406][ C0] __device_attach_driver+0x1df/0x310 [ 544.002858][ C0] ? __pfx___device_attach_driver+0x10/0x10 [ 544.008827][ C0] bus_for_each_drv+0x157/0x1e0 [ 544.013780][ C0] ? __pfx_bus_for_each_drv+0x10/0x10 [ 544.019242][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 544.024531][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 544.030437][ C0] __device_attach+0x1e8/0x4b0 [ 544.035283][ C0] ? __pfx___device_attach+0x10/0x10 [ 544.041178][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 544.046457][ C0] bus_probe_device+0x17f/0x1c0 [ 544.051409][ C0] device_add+0x114b/0x1a70 [ 544.056100][ C0] ? __pfx_device_add+0x10/0x10 [ 544.061120][ C0] ? usb_detect_static_quirks+0x335/0x3e0 [ 544.066969][ C0] usb_new_device+0xd90/0x1a10 [ 544.071840][ C0] ? __pfx_usb_new_device+0x10/0x10 [ 544.077166][ C0] hub_event+0x2e58/0x4f40 [ 544.081733][ C0] ? __pfx_hub_event+0x10/0x10 [ 544.086601][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 544.092328][ C0] ? rcu_is_watching+0x12/0xc0 [ 544.097178][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 544.102455][ C0] ? process_one_work+0x921/0x1ba0 [ 544.107660][ C0] ? lock_acquire+0x2f/0xb0 [ 544.112239][ C0] ? process_one_work+0x921/0x1ba0 [ 544.117449][ C0] process_one_work+0x9c5/0x1ba0 [ 544.122501][ C0] ? __pfx_hcd_resume_work+0x10/0x10 [ 544.127870][ C0] ? __pfx_process_one_work+0x10/0x10 [ 544.133350][ C0] ? assign_work+0x1a0/0x250 [ 544.138036][ C0] worker_thread+0x6c8/0xf00 [ 544.142733][ C0] ? __kthread_parkme+0x148/0x220 [ 544.147843][ C0] ? __pfx_worker_thread+0x10/0x10 [ 544.153048][ C0] kthread+0x2c1/0x3a0 [ 544.157193][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 544.162472][ C0] ? __pfx_kthread+0x10/0x10 [ 544.167152][ C0] ret_from_fork+0x45/0x80 [ 544.171651][ C0] ? __pfx_kthread+0x10/0x10 [ 544.176319][ C0] ret_from_fork_asm+0x1a/0x30 [ 544.181274][ C0] [ 544.184341][ C0] task:kworker/0:4 state:I stack:25792 pid:5503 tgid:5503 ppid:2 flags:0x00004000 [ 544.194644][ C0] Workqueue: 0x0 (inet_frag_wq) [ 544.199674][ C0] Call Trace: [ 544.203005][ C0] [ 544.205994][ C0] __schedule+0x105f/0x34b0 [ 544.210634][ C0] ? __pfx___schedule+0x10/0x10 [ 544.215569][ C0] ? schedule+0x298/0x350 [ 544.219976][ C0] ? __pfx_lock_release+0x10/0x10 [ 544.225078][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 544.230360][ C0] ? lock_acquire+0x2f/0xb0 [ 544.234949][ C0] ? schedule+0x1fd/0x350 [ 544.239365][ C0] schedule+0xe7/0x350 [ 544.243514][ C0] ? worker_thread+0x271/0xf00 [ 544.248369][ C0] worker_thread+0x2de/0xf00 [ 544.253067][ C0] ? __kthread_parkme+0x148/0x220 [ 544.258166][ C0] ? __pfx_worker_thread+0x10/0x10 [ 544.263360][ C0] kthread+0x2c1/0x3a0 [ 544.267542][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 544.272814][ C0] ? __pfx_kthread+0x10/0x10 [ 544.277498][ C0] ret_from_fork+0x45/0x80 [ 544.282022][ C0] ? __pfx_kthread+0x10/0x10 [ 544.286690][ C0] ret_from_fork_asm+0x1a/0x30 [ 544.291562][ C0] [ 544.294641][ C0] task:kworker/1:3 state:I stack:24704 pid:5505 tgid:5505 ppid:2 flags:0x00004000 [ 544.305026][ C0] Workqueue: 0x0 (mld) [ 544.309274][ C0] Call Trace: [ 544.312609][ C0] [ 544.315599][ C0] __schedule+0x105f/0x34b0 [ 544.320188][ C0] ? __pfx___schedule+0x10/0x10 [ 544.325130][ C0] ? schedule+0x298/0x350 [ 544.329589][ C0] ? __pfx_lock_release+0x10/0x10 [ 544.334706][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 544.339993][ C0] ? lock_acquire+0x2f/0xb0 [ 544.344589][ C0] ? schedule+0x1fd/0x350 [ 544.349008][ C0] schedule+0xe7/0x350 [ 544.353153][ C0] ? worker_thread+0x271/0xf00 [ 544.358025][ C0] worker_thread+0x2de/0xf00 [ 544.362726][ C0] ? __kthread_parkme+0x148/0x220 [ 544.367837][ C0] ? __pfx_worker_thread+0x10/0x10 [ 544.373044][ C0] kthread+0x2c1/0x3a0 [ 544.377190][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 544.382469][ C0] ? __pfx_kthread+0x10/0x10 [ 544.387151][ C0] ret_from_fork+0x45/0x80 [ 544.391665][ C0] ? __pfx_kthread+0x10/0x10 [ 544.396334][ C0] ret_from_fork_asm+0x1a/0x30 [ 544.401213][ C0] [ 544.404289][ C0] task:kworker/1:4 state:I stack:28960 pid:5506 tgid:5506 ppid:2 flags:0x00004000 [ 544.414692][ C0] Workqueue: 0x0 (events) [ 544.419211][ C0] Call Trace: [ 544.422537][ C0] [ 544.425538][ C0] __schedule+0x105f/0x34b0 [ 544.430141][ C0] ? __pfx___schedule+0x10/0x10 [ 544.435076][ C0] ? schedule+0x298/0x350 [ 544.439492][ C0] ? __pfx_lock_release+0x10/0x10 [ 544.444601][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 544.449981][ C0] ? lock_acquire+0x2f/0xb0 [ 544.454601][ C0] ? schedule+0x1fd/0x350 [ 544.459014][ C0] schedule+0xe7/0x350 [ 544.463156][ C0] ? worker_thread+0x271/0xf00 [ 544.468009][ C0] worker_thread+0x2de/0xf00 [ 544.472708][ C0] ? __pfx_worker_thread+0x10/0x10 [ 544.478137][ C0] kthread+0x2c1/0x3a0 [ 544.482290][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 544.487591][ C0] ? __pfx_kthread+0x10/0x10 [ 544.492272][ C0] ret_from_fork+0x45/0x80 [ 544.496790][ C0] ? __pfx_kthread+0x10/0x10 [ 544.501460][ C0] ret_from_fork_asm+0x1a/0x30 [ 544.506356][ C0] [ 544.509431][ C0] task:kworker/1:5 state:I stack:29152 pid:5507 tgid:5507 ppid:2 flags:0x00004000 [ 544.519747][ C0] Workqueue: 0x0 (events) [ 544.524256][ C0] Call Trace: [ 544.527591][ C0] [ 544.530588][ C0] __schedule+0x105f/0x34b0 [ 544.535172][ C0] ? __pfx___schedule+0x10/0x10 [ 544.540192][ C0] ? schedule+0x298/0x350 [ 544.544598][ C0] ? __pfx_lock_release+0x10/0x10 [ 544.549808][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 544.555102][ C0] ? lock_acquire+0x2f/0xb0 [ 544.559688][ C0] ? schedule+0x1fd/0x350 [ 544.564106][ C0] schedule+0xe7/0x350 [ 544.568277][ C0] ? worker_thread+0x271/0xf00 [ 544.573133][ C0] worker_thread+0x2de/0xf00 [ 544.577828][ C0] ? __kthread_parkme+0x148/0x220 [ 544.582942][ C0] ? __pfx_worker_thread+0x10/0x10 [ 544.588136][ C0] kthread+0x2c1/0x3a0 [ 544.592311][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 544.597584][ C0] ? __pfx_kthread+0x10/0x10 [ 544.602254][ C0] ret_from_fork+0x45/0x80 [ 544.606762][ C0] ? __pfx_kthread+0x10/0x10 [ 544.611434][ C0] ret_from_fork_asm+0x1a/0x30 [ 544.616310][ C0] [ 544.619381][ C0] task:kworker/1:6 state:I stack:29152 pid:5518 tgid:5518 ppid:2 flags:0x00004000 [ 544.629703][ C0] Workqueue: 0x0 (mm_percpu_wq) [ 544.634765][ C0] Call Trace: [ 544.638100][ C0] [ 544.641092][ C0] __schedule+0x105f/0x34b0 [ 544.645687][ C0] ? __pfx___schedule+0x10/0x10 [ 544.650626][ C0] ? schedule+0x298/0x350 [ 544.655050][ C0] ? __pfx_lock_release+0x10/0x10 [ 544.660165][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 544.665454][ C0] ? lock_acquire+0x2f/0xb0 [ 544.670040][ C0] ? schedule+0x1fd/0x350 [ 544.674455][ C0] schedule+0xe7/0x350 [ 544.678605][ C0] ? worker_thread+0x271/0xf00 [ 544.683554][ C0] worker_thread+0x2de/0xf00 [ 544.688241][ C0] ? __kthread_parkme+0x148/0x220 [ 544.693347][ C0] ? __pfx_worker_thread+0x10/0x10 [ 544.698545][ C0] kthread+0x2c1/0x3a0 [ 544.702859][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 544.708147][ C0] ? __pfx_kthread+0x10/0x10 [ 544.712831][ C0] ret_from_fork+0x45/0x80 [ 544.717333][ C0] ? __pfx_kthread+0x10/0x10 [ 544.721995][ C0] ret_from_fork_asm+0x1a/0x30 [ 544.726876][ C0] [ 544.729984][ C0] task:kworker/0:5 state:I stack:29152 pid:7802 tgid:7802 ppid:2 flags:0x00004000 [ 544.740298][ C0] Workqueue: 0x0 (events) [ 544.744803][ C0] Call Trace: [ 544.748138][ C0] [ 544.751132][ C0] __schedule+0x105f/0x34b0 [ 544.755724][ C0] ? __pfx___schedule+0x10/0x10 [ 544.760666][ C0] ? schedule+0x298/0x350 [ 544.765076][ C0] ? __pfx_lock_release+0x10/0x10 [ 544.770190][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 544.775482][ C0] ? lock_acquire+0x2f/0xb0 [ 544.780069][ C0] ? schedule+0x1fd/0x350 [ 544.784480][ C0] schedule+0xe7/0x350 [ 544.788626][ C0] ? worker_thread+0x271/0xf00 [ 544.793514][ C0] worker_thread+0x2de/0xf00 [ 544.798217][ C0] ? __kthread_parkme+0x148/0x220 [ 544.803410][ C0] ? __pfx_worker_thread+0x10/0x10 [ 544.808714][ C0] kthread+0x2c1/0x3a0 [ 544.812875][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 544.818143][ C0] ? __pfx_kthread+0x10/0x10 [ 544.822805][ C0] ret_from_fork+0x45/0x80 [ 544.827310][ C0] ? __pfx_kthread+0x10/0x10 [ 544.831984][ C0] ret_from_fork_asm+0x1a/0x30 [ 544.836852][ C0] [ 544.839938][ C0] task:kworker/0:6 state:I stack:30448 pid:8107 tgid:8107 ppid:2 flags:0x00004000 [ 544.850359][ C0] Workqueue: 0x0 (events) [ 544.854910][ C0] Call Trace: [ 544.858245][ C0] [ 544.861236][ C0] __schedule+0x105f/0x34b0 [ 544.865917][ C0] ? __pfx___schedule+0x10/0x10 [ 544.870856][ C0] ? schedule+0x298/0x350 [ 544.875271][ C0] ? __pfx_lock_release+0x10/0x10 [ 544.880378][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 544.885659][ C0] ? lock_acquire+0x2f/0xb0 [ 544.890256][ C0] ? schedule+0x1fd/0x350 [ 544.894795][ C0] schedule+0xe7/0x350 [ 544.898947][ C0] ? worker_thread+0x271/0xf00 [ 544.903807][ C0] worker_thread+0x2de/0xf00 [ 544.908516][ C0] ? __kthread_parkme+0x148/0x220 [ 544.913631][ C0] ? __pfx_worker_thread+0x10/0x10 [ 544.918834][ C0] kthread+0x2c1/0x3a0 [ 544.922986][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 544.928264][ C0] ? __pfx_kthread+0x10/0x10 [ 544.932935][ C0] ret_from_fork+0x45/0x80 [ 544.937446][ C0] ? __pfx_kthread+0x10/0x10 [ 544.942126][ C0] ret_from_fork_asm+0x1a/0x30 [ 544.947002][ C0] [ 544.950071][ C0] task:syz-executor state:S stack:24784 pid:10093 tgid:10093 ppid:1 flags:0x00004002 [ 544.960369][ C0] Call Trace: [ 544.963706][ C0] [ 544.966707][ C0] __schedule+0x105f/0x34b0 [ 544.971298][ C0] ? __pfx___schedule+0x10/0x10 [ 544.976236][ C0] ? schedule+0x298/0x350 [ 544.980648][ C0] ? __pfx_lock_release+0x10/0x10 [ 544.985761][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 544.991057][ C0] ? lock_acquire+0x2f/0xb0 [ 544.995650][ C0] ? schedule+0x1fd/0x350 [ 545.000073][ C0] schedule+0xe7/0x350 [ 545.004226][ C0] do_wait+0x1dd/0x570 [ 545.008386][ C0] kernel_wait4+0x16c/0x280 [ 545.012977][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 545.018103][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 545.023844][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 545.029136][ C0] ? __pfx_lock_release+0x10/0x10 [ 545.034253][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 545.039548][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 545.045448][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 545.051083][ C0] do_exit+0x2530/0x2ce0 [ 545.055418][ C0] ? get_signal+0x8f2/0x2770 [ 545.060083][ C0] ? __pfx_do_exit+0x10/0x10 [ 545.064761][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 545.070217][ C0] do_group_exit+0xd3/0x2a0 [ 545.074813][ C0] get_signal+0x25fb/0x2770 [ 545.079408][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 545.084616][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 545.090214][ C0] ? __pfx_get_signal+0x10/0x10 [ 545.095148][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 545.100453][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 545.106086][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 545.112472][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 545.118741][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 545.124480][ C0] do_syscall_64+0xda/0x250 [ 545.129096][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 545.135108][ C0] RIP: 0033:0x7f68975b00a3 [ 545.139626][ C0] RSP: 002b:00007ffcc3f69488 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 545.148125][ C0] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007f68975b00a3 [ 545.156170][ C0] RDX: 00007ffcc3f694a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 545.164216][ C0] RBP: 00007ffcc3f694fc R08: 000000000000be78 R09: 00007f6898275080 [ 545.172254][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000055 [ 545.180295][ C0] R13: 000000000007b826 R14: 000000000007b3b9 R15: 00007ffcc3f69550 [ 545.188367][ C0] [ 545.191455][ C0] task:syz-executor state:S stack:24784 pid:10097 tgid:10097 ppid:1 flags:0x00004002 [ 545.201765][ C0] Call Trace: [ 545.205190][ C0] [ 545.208185][ C0] __schedule+0x105f/0x34b0 [ 545.212792][ C0] ? __pfx___schedule+0x10/0x10 [ 545.217737][ C0] ? schedule+0x298/0x350 [ 545.222253][ C0] ? __pfx_lock_release+0x10/0x10 [ 545.227369][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 545.232663][ C0] ? lock_acquire+0x2f/0xb0 [ 545.237255][ C0] ? schedule+0x1fd/0x350 [ 545.241675][ C0] schedule+0xe7/0x350 [ 545.245830][ C0] do_wait+0x1dd/0x570 [ 545.249992][ C0] kernel_wait4+0x16c/0x280 [ 545.254578][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 545.259763][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 545.265512][ C0] zap_pid_ns_processes+0x2e3/0x6a0 [ 545.270809][ C0] ? __pfx_lock_release+0x10/0x10 [ 545.275922][ C0] ? do_raw_write_lock+0x11d/0x3a0 [ 545.281101][ C0] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 545.287003][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 545.292556][ C0] do_exit+0x2530/0x2ce0 [ 545.296888][ C0] ? get_signal+0x8f2/0x2770 [ 545.301556][ C0] ? __pfx_do_exit+0x10/0x10 [ 545.306241][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 545.311740][ C0] do_group_exit+0xd3/0x2a0 [ 545.316351][ C0] get_signal+0x25fb/0x2770 [ 545.320944][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 545.326160][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 545.331718][ C0] ? __pfx_get_signal+0x10/0x10 [ 545.336643][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 545.341951][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 545.348033][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 545.354320][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 545.360857][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 545.366593][ C0] do_syscall_64+0xda/0x250 [ 545.371199][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 545.377188][ C0] RIP: 0033:0x7f9a306200a3 [ 545.381673][ C0] RSP: 002b:00007ffcbc634e38 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 545.390252][ C0] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007f9a306200a3 [ 545.398321][ C0] RDX: 00007ffcbc634e50 RSI: 0000000000000000 RDI: 0000000000000000 [ 545.406375][ C0] RBP: 00007ffcbc634eac R08: 000000000000be78 R09: 00007f9a3046a080 [ 545.414417][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000062 [ 545.422460][ C0] R13: 0000000000080ec5 R14: 000000000007b331 R15: 00007ffcbc634f00 [ 545.430619][ C0] [ 545.433730][ C0] task:syz-executor state:D stack:24784 pid:10098 tgid:10098 ppid:1 flags:0x00004006 [ 545.444158][ C0] Call Trace: [ 545.447505][ C0] [ 545.450501][ C0] __schedule+0x105f/0x34b0 [ 545.455270][ C0] ? __pfx___schedule+0x10/0x10 [ 545.460301][ C0] ? schedule+0x298/0x350 [ 545.464726][ C0] ? __pfx_lock_release+0x10/0x10 [ 545.469897][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 545.475616][ C0] ? lock_acquire+0x2f/0xb0 [ 545.480586][ C0] ? schedule+0x1fd/0x350 [ 545.485526][ C0] schedule+0xe7/0x350 [ 545.489684][ C0] exp_funnel_lock+0x344/0x3b0 [ 545.494541][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 545.500119][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 545.506291][ C0] ? __pfx___might_resched+0x10/0x10 [ 545.513167][ C0] synchronize_rcu_expedited+0x290/0x450 [ 545.518931][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 545.525187][ C0] ? __pfx_lock_release+0x10/0x10 [ 545.530360][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 545.535916][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 545.541312][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 545.546518][ C0] ? up_write+0x1b2/0x520 [ 545.551047][ C0] namespace_unlock+0x1b5/0x490 [ 545.559044][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 545.564535][ C0] ? free_nsproxy+0x47/0x470 [ 545.569226][ C0] put_mnt_ns+0xf4/0x130 [ 545.573558][ C0] ? free_nsproxy+0x47/0x470 [ 545.578236][ C0] free_nsproxy+0x47/0x470 [ 545.582828][ C0] switch_task_namespaces+0xeb/0x100 [ 545.588294][ C0] do_exit+0xad8/0x2ce0 [ 545.592553][ C0] ? get_signal+0x8f2/0x2770 [ 545.597225][ C0] ? __pfx_do_exit+0x10/0x10 [ 545.601925][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 545.607033][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 545.612490][ C0] do_group_exit+0xd3/0x2a0 [ 545.617094][ C0] get_signal+0x25fb/0x2770 [ 545.621779][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 545.626986][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 545.632546][ C0] ? __pfx_get_signal+0x10/0x10 [ 545.637474][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 545.642772][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 545.648403][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 545.654650][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 545.660911][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 545.666634][ C0] do_syscall_64+0xda/0x250 [ 545.671247][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 545.677317][ C0] RIP: 0033:0x7fd4c1a700a3 [ 545.681797][ C0] RSP: 002b:00007ffdc4e9b568 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 545.690290][ C0] RAX: 0000000000000000 RBX: 0000000000000002 RCX: 00007fd4c1a700a3 [ 545.698336][ C0] RDX: 00007ffdc4e9b580 RSI: 0000000000000000 RDI: 0000000000000000 [ 545.706469][ C0] RBP: 00007ffdc4e9b5dc R08: 000000000000be7c R09: 00007fd4c2733080 [ 545.714514][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000062 [ 545.722564][ C0] R13: 0000000000080ed3 R14: 000000000007b42c R15: 00007ffdc4e9b630 [ 545.730633][ C0] [ 545.733726][ C0] task:syz-executor state:D stack:24704 pid:10102 tgid:10102 ppid:1 flags:0x00004006 [ 545.744123][ C0] Call Trace: [ 545.747459][ C0] [ 545.750460][ C0] __schedule+0x105f/0x34b0 [ 545.755149][ C0] ? __pfx___schedule+0x10/0x10 [ 545.760185][ C0] ? schedule+0x298/0x350 [ 545.764599][ C0] ? __pfx_lock_release+0x10/0x10 [ 545.769727][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 545.775013][ C0] ? lock_acquire+0x2f/0xb0 [ 545.779616][ C0] ? schedule+0x1fd/0x350 [ 545.784046][ C0] schedule+0xe7/0x350 [ 545.788203][ C0] exp_funnel_lock+0x344/0x3b0 [ 545.793057][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 545.798441][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 545.804623][ C0] ? __pfx___might_resched+0x10/0x10 [ 545.810029][ C0] synchronize_rcu_expedited+0x290/0x450 [ 545.815775][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 545.822028][ C0] ? __pfx_lock_release+0x10/0x10 [ 545.827162][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 545.832643][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 545.838044][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 545.843246][ C0] ? up_write+0x1b2/0x520 [ 545.847702][ C0] namespace_unlock+0x1b5/0x490 [ 545.852662][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 545.858268][ C0] ? free_nsproxy+0x47/0x470 [ 545.863128][ C0] put_mnt_ns+0xf4/0x130 [ 545.867452][ C0] ? free_nsproxy+0x47/0x470 [ 545.872125][ C0] free_nsproxy+0x47/0x470 [ 545.876629][ C0] switch_task_namespaces+0xeb/0x100 [ 545.882004][ C0] do_exit+0xad8/0x2ce0 [ 545.886254][ C0] ? get_signal+0x8f2/0x2770 [ 545.890924][ C0] ? __pfx_do_exit+0x10/0x10 [ 545.895599][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 545.900711][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 545.906173][ C0] do_group_exit+0xd3/0x2a0 [ 545.910779][ C0] get_signal+0x25fb/0x2770 [ 545.915378][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 545.921109][ C0] ? __pfx_get_signal+0x10/0x10 [ 545.926052][ C0] ? __do_sys_wait4+0xd2/0x170 [ 545.930998][ C0] ? find_held_lock+0x2d/0x110 [ 545.935853][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 545.941577][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 545.947862][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 545.953595][ C0] do_syscall_64+0xda/0x250 [ 545.958206][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 545.964199][ C0] RIP: 0033:0x7f54a1d44213 [ 545.968687][ C0] RSP: 002b:00007ffe5d5c3508 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 545.977270][ C0] RAX: fffffffffffffe00 RBX: 0000000000000002 RCX: 00007f54a1d44213 [ 545.985317][ C0] RDX: 0000000040000000 RSI: 00007ffe5d5c353c RDI: 00000000ffffffff [ 545.993372][ C0] RBP: 00007ffe5d5c353c R08: 000000000000be78 R09: 00007f54a2a40080 [ 546.001500][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 546.009626][ C0] R13: 0000000000000000 R14: 000000000007b3db R15: 00007ffe5d5c3590 [ 546.017784][ C0] [ 546.020914][ C0] task:syz-executor state:D stack:24784 pid:10105 tgid:10105 ppid:1 flags:0x00004006 [ 546.031214][ C0] Call Trace: [ 546.034552][ C0] [ 546.037566][ C0] __schedule+0x105f/0x34b0 [ 546.042165][ C0] ? __pfx___schedule+0x10/0x10 [ 546.047106][ C0] ? schedule+0x298/0x350 [ 546.051530][ C0] ? __pfx_lock_release+0x10/0x10 [ 546.056656][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 546.062031][ C0] ? lock_acquire+0x2f/0xb0 [ 546.066884][ C0] ? schedule+0x1fd/0x350 [ 546.071298][ C0] schedule+0xe7/0x350 [ 546.075441][ C0] exp_funnel_lock+0x344/0x3b0 [ 546.080295][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 546.085680][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 546.091849][ C0] ? __pfx___might_resched+0x10/0x10 [ 546.097244][ C0] synchronize_rcu_expedited+0x290/0x450 [ 546.102974][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 546.109271][ C0] ? __pfx_lock_release+0x10/0x10 [ 546.114392][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 546.119868][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 546.125248][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 546.130626][ C0] ? up_write+0x1b2/0x520 [ 546.135069][ C0] namespace_unlock+0x1b5/0x490 [ 546.140036][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 546.145589][ C0] ? free_nsproxy+0x47/0x470 [ 546.150274][ C0] put_mnt_ns+0xf4/0x130 [ 546.154587][ C0] ? free_nsproxy+0x47/0x470 [ 546.159254][ C0] free_nsproxy+0x47/0x470 [ 546.163747][ C0] switch_task_namespaces+0xeb/0x100 [ 546.169123][ C0] do_exit+0xad8/0x2ce0 [ 546.173551][ C0] ? get_signal+0x8f2/0x2770 [ 546.178494][ C0] ? __pfx_do_exit+0x10/0x10 [ 546.183224][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 546.188329][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 546.193788][ C0] do_group_exit+0xd3/0x2a0 [ 546.198497][ C0] get_signal+0x25fb/0x2770 [ 546.203082][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 546.208933][ C0] ? __pfx_get_signal+0x10/0x10 [ 546.213961][ C0] ? __do_sys_wait4+0xd2/0x170 [ 546.218841][ C0] ? find_held_lock+0x2d/0x110 [ 546.223699][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 546.229338][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 546.235618][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 546.241346][ C0] do_syscall_64+0xda/0x250 [ 546.245951][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 546.251930][ C0] RIP: 0033:0x7f632a5d4213 [ 546.256425][ C0] RSP: 002b:00007ffc30fa0648 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 546.264929][ C0] RAX: fffffffffffffe00 RBX: 0000000000000002 RCX: 00007f632a5d4213 [ 546.273002][ C0] RDX: 0000000040000000 RSI: 00007ffc30fa067c RDI: 00000000ffffffff [ 546.281124][ C0] RBP: 00007ffc30fa067c R08: 000000000000be76 R09: 00007f632a45a080 [ 546.289163][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000000 [ 546.297206][ C0] R13: 0000000000000000 R14: 000000000007b331 R15: 00007ffc30fa06d0 [ 546.305359][ C0] [ 546.308471][ C0] task:syz.4.33 state:D stack:27504 pid:12358 tgid:12358 ppid:10105 flags:0x00004006 [ 546.318799][ C0] Call Trace: [ 546.322132][ C0] [ 546.325121][ C0] __schedule+0x105f/0x34b0 [ 546.329806][ C0] ? __pfx___schedule+0x10/0x10 [ 546.334739][ C0] ? schedule+0x298/0x350 [ 546.339155][ C0] ? __pfx_lock_release+0x10/0x10 [ 546.344282][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 546.349581][ C0] ? lock_acquire+0x2f/0xb0 [ 546.354167][ C0] ? schedule+0x1fd/0x350 [ 546.358596][ C0] schedule+0xe7/0x350 [ 546.362752][ C0] exp_funnel_lock+0x344/0x3b0 [ 546.367609][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 546.372994][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 546.379164][ C0] ? __pfx___might_resched+0x10/0x10 [ 546.384552][ C0] ? __pfx_raw_release+0x10/0x10 [ 546.389593][ C0] synchronize_rcu_expedited+0x290/0x450 [ 546.395335][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 546.401600][ C0] ? __pfx_raw_release+0x10/0x10 [ 546.406734][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 546.411961][ C0] ? __pfx_raw_release+0x10/0x10 [ 546.417091][ C0] module_remove_driver+0x2e/0x260 [ 546.422304][ C0] bus_remove_driver+0x143/0x2c0 [ 546.427339][ C0] driver_unregister+0x76/0xb0 [ 546.432179][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 546.437999][ C0] raw_release+0x1ae/0x2b0 [ 546.442512][ C0] __fput+0x3f6/0xb60 [ 546.446589][ C0] task_work_run+0x14e/0x250 [ 546.451282][ C0] ? __pfx_task_work_run+0x10/0x10 [ 546.456924][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 546.462202][ C0] do_exit+0xadd/0x2ce0 [ 546.466461][ C0] ? get_signal+0x8f2/0x2770 [ 546.471131][ C0] ? __pfx_do_exit+0x10/0x10 [ 546.475821][ C0] ? do_raw_spin_lock+0x210/0x2c0 [ 546.480921][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 546.486372][ C0] do_group_exit+0xd3/0x2a0 [ 546.490964][ C0] get_signal+0x25fb/0x2770 [ 546.495552][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 546.500937][ C0] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 546.506750][ C0] ? __pfx_get_signal+0x10/0x10 [ 546.511673][ C0] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 546.516971][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 546.522616][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 546.528877][ C0] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 546.535140][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 546.540867][ C0] do_syscall_64+0xda/0x250 [ 546.545468][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 546.551471][ C0] RIP: 0033:0x7f632a6100e5 [ 546.555965][ C0] RSP: 002b:00007ffc30fa03b0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 546.564477][ C0] RAX: fffffffffffffdfc RBX: 00007f632a795f80 RCX: 00007f632a6100e5 [ 546.572532][ C0] RDX: 00007ffc30fa03f0 RSI: 0000000000000000 RDI: 0000000000000000 [ 546.580573][ C0] RBP: 00007f632a797a80 R08: 0000000000000000 R09: 00007f632a45a080 [ 546.588618][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000081a70 [ 546.596658][ C0] R13: 00007ffc30fa0520 R14: 000000000000015e R15: ffffffffffffffff [ 546.604730][ C0] [ 546.607801][ C0] task:syz.0.30 state:D stack:27856 pid:12362 tgid:12359 ppid:10097 flags:0x00004006 [ 546.618102][ C0] Call Trace: [ 546.621450][ C0] [ 546.624444][ C0] __schedule+0x105f/0x34b0 [ 546.629037][ C0] ? __pfx___schedule+0x10/0x10 [ 546.633969][ C0] ? schedule+0x298/0x350 [ 546.638371][ C0] ? __pfx_lock_release+0x10/0x10 [ 546.643485][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 546.648767][ C0] ? lock_acquire+0x2f/0xb0 [ 546.653360][ C0] ? schedule+0x1fd/0x350 [ 546.657783][ C0] schedule+0xe7/0x350 [ 546.661942][ C0] exp_funnel_lock+0x344/0x3b0 [ 546.666802][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 546.672184][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 546.678368][ C0] ? __pfx___might_resched+0x10/0x10 [ 546.683818][ C0] synchronize_rcu_expedited+0x290/0x450 [ 546.689549][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 546.695789][ C0] ? __pfx_lock_release+0x10/0x10 [ 546.700918][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 546.706377][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 546.711669][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 546.716859][ C0] ? up_write+0x1b2/0x520 [ 546.721284][ C0] namespace_unlock+0x1b5/0x490 [ 546.726232][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 546.731682][ C0] ? free_nsproxy+0x47/0x470 [ 546.736353][ C0] put_mnt_ns+0xf4/0x130 [ 546.740666][ C0] ? free_nsproxy+0x47/0x470 [ 546.745331][ C0] free_nsproxy+0x47/0x470 [ 546.749935][ C0] switch_task_namespaces+0xeb/0x100 [ 546.755304][ C0] do_exit+0xad8/0x2ce0 [ 546.759550][ C0] ? get_signal+0x8f2/0x2770 [ 546.764211][ C0] ? __pfx_do_exit+0x10/0x10 [ 546.768966][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 546.774058][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 546.779511][ C0] do_group_exit+0xd3/0x2a0 [ 546.784106][ C0] get_signal+0x25fb/0x2770 [ 546.788689][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 546.794152][ C0] ? __pfx_get_signal+0x10/0x10 [ 546.799152][ C0] ? kfree+0x130/0x480 [ 546.803469][ C0] ? memdup_user+0x88/0xd0 [ 546.807962][ C0] ? raw_ioctl+0xa58/0x2b90 [ 546.812605][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 546.818249][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 546.824531][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 546.829764][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 546.835496][ C0] do_syscall_64+0xda/0x250 [ 546.840107][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 546.846240][ C0] RIP: 0033:0x7f9a305edbfb [ 546.850729][ C0] RSP: 002b:00007f9a30067f70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 546.859225][ C0] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007f9a305edbfb [ 546.867397][ C0] RDX: 00007f9a30067ff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 546.875438][ C0] RBP: 0000000000000003 R08: 00007f9a308d0320 R09: 0000000000000000 [ 546.883501][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 546.891545][ C0] R13: 0000000000000000 R14: 00007f9a307a5f80 R15: 00007ffcbc634ae8 [ 546.899606][ C0] [ 546.902686][ C0] task:udevd state:S stack:27280 pid:12361 tgid:12361 ppid:2548 flags:0x00000002 [ 546.912987][ C0] Call Trace: [ 546.916311][ C0] [ 546.919310][ C0] __schedule+0x105f/0x34b0 [ 546.923914][ C0] ? __pfx___schedule+0x10/0x10 [ 546.928850][ C0] ? schedule+0x298/0x350 [ 546.933260][ C0] ? __pfx_lock_release+0x10/0x10 [ 546.938376][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 546.943659][ C0] ? lock_acquire+0x2f/0xb0 [ 546.948252][ C0] ? schedule+0x1fd/0x350 [ 546.952669][ C0] schedule+0xe7/0x350 [ 546.956823][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 546.962976][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 546.969640][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 546.974679][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 546.980310][ C0] do_epoll_wait+0x139b/0x1a90 [ 546.985201][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 546.990439][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 546.996886][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 547.001728][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 547.007081][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 547.012869][ C0] ? ksys_write+0x1ad/0x260 [ 547.017464][ C0] ? __pfx_ksys_write+0x10/0x10 [ 547.022516][ C0] do_syscall_64+0xcd/0x250 [ 547.027115][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 547.033098][ C0] RIP: 0033:0x7f2534955457 [ 547.037577][ C0] RSP: 002b:00007ffedb536d68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 547.046071][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2534955457 [ 547.054116][ C0] RDX: 0000000000000004 RSI: 00007ffedb536da8 RDI: 0000000000000004 [ 547.062178][ C0] RBP: 000056367d454970 R08: 0000000000000007 R09: 93178201b30eb8a5 [ 547.070307][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056367d483d20 [ 547.078359][ C0] R13: 00007ffedb536da8 R14: 00000000ffffffff R15: 000056367d4472c0 [ 547.086436][ C0] [ 547.089595][ C0] task:udevd state:S stack:27432 pid:12366 tgid:12366 ppid:2548 flags:0x00000002 [ 547.099910][ C0] Call Trace: [ 547.103265][ C0] [ 547.106259][ C0] __schedule+0x105f/0x34b0 [ 547.110856][ C0] ? __pfx___schedule+0x10/0x10 [ 547.115796][ C0] ? schedule+0x298/0x350 [ 547.120206][ C0] ? __pfx_lock_release+0x10/0x10 [ 547.125331][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 547.130611][ C0] ? lock_acquire+0x2f/0xb0 [ 547.135197][ C0] ? schedule+0x1fd/0x350 [ 547.139618][ C0] schedule+0xe7/0x350 [ 547.143772][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 547.149926][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 547.156601][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 547.161642][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 547.167196][ C0] do_epoll_wait+0x139b/0x1a90 [ 547.172079][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 547.177463][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 547.183906][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 547.188936][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 547.194238][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 547.200031][ C0] ? ksys_write+0x1ad/0x260 [ 547.204640][ C0] ? __pfx_ksys_write+0x10/0x10 [ 547.209701][ C0] do_syscall_64+0xcd/0x250 [ 547.214307][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 547.220284][ C0] RIP: 0033:0x7f2534955457 [ 547.224765][ C0] RSP: 002b:00007ffedb536d68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 547.233257][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2534955457 [ 547.241293][ C0] RDX: 0000000000000004 RSI: 00007ffedb536da8 RDI: 0000000000000004 [ 547.249328][ C0] RBP: 000056367d454970 R08: 0000000000000000 R09: 93178201b30eb8a5 [ 547.257373][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056367d456c20 [ 547.265424][ C0] R13: 00007ffedb536da8 R14: 00000000ffffffff R15: 000056367d4472c0 [ 547.273610][ C0] [ 547.276685][ C0] task:udevd state:S stack:27200 pid:12368 tgid:12368 ppid:2548 flags:0x00000002 [ 547.286994][ C0] Call Trace: [ 547.290317][ C0] [ 547.293309][ C0] __schedule+0x105f/0x34b0 [ 547.297895][ C0] ? __pfx___schedule+0x10/0x10 [ 547.302845][ C0] ? schedule+0x298/0x350 [ 547.307342][ C0] ? __pfx_lock_release+0x10/0x10 [ 547.312456][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 547.317740][ C0] ? lock_acquire+0x2f/0xb0 [ 547.322417][ C0] ? schedule+0x1fd/0x350 [ 547.326834][ C0] schedule+0xe7/0x350 [ 547.330987][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 547.337574][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 547.344294][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 547.349447][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 547.355102][ C0] do_epoll_wait+0x139b/0x1a90 [ 547.360085][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 547.365420][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 547.371861][ C0] ? rcu_is_watching+0x12/0xc0 [ 547.376722][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 547.382110][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 547.387912][ C0] ? ksys_write+0x1ad/0x260 [ 547.392523][ C0] ? __pfx_ksys_write+0x10/0x10 [ 547.397496][ C0] do_syscall_64+0xcd/0x250 [ 547.402112][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 547.408099][ C0] RIP: 0033:0x7f2534955457 [ 547.412587][ C0] RSP: 002b:00007ffedb536d68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 547.421083][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2534955457 [ 547.429115][ C0] RDX: 0000000000000004 RSI: 00007ffedb536da8 RDI: 0000000000000004 [ 547.437149][ C0] RBP: 000056367d454970 R08: 0000000000000007 R09: 93178201b30eb8a5 [ 547.445395][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056367d4788c0 [ 547.453431][ C0] R13: 00007ffedb536da8 R14: 00000000ffffffff R15: 000056367d4472c0 [ 547.461495][ C0] [ 547.464660][ C0] task:syz.1.31 state:D stack:27856 pid:12371 tgid:12370 ppid:10093 flags:0x00004006 [ 547.474967][ C0] Call Trace: [ 547.478309][ C0] [ 547.481299][ C0] __schedule+0x105f/0x34b0 [ 547.485890][ C0] ? __pfx___schedule+0x10/0x10 [ 547.490911][ C0] ? schedule+0x298/0x350 [ 547.495325][ C0] ? __pfx_lock_release+0x10/0x10 [ 547.500449][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 547.505742][ C0] ? lock_acquire+0x2f/0xb0 [ 547.510336][ C0] ? schedule+0x1fd/0x350 [ 547.514752][ C0] schedule+0xe7/0x350 [ 547.518907][ C0] exp_funnel_lock+0x344/0x3b0 [ 547.523763][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 547.529145][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 547.535317][ C0] ? __pfx___might_resched+0x10/0x10 [ 547.540708][ C0] synchronize_rcu_expedited+0x290/0x450 [ 547.546442][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 547.552697][ C0] ? __pfx_lock_release+0x10/0x10 [ 547.557805][ C0] ? kasan_quarantine_put+0x10a/0x240 [ 547.563253][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 547.568559][ C0] ? shrink_dentry_list+0x1a/0x5d0 [ 547.573804][ C0] ? up_write+0x1b2/0x520 [ 547.578236][ C0] namespace_unlock+0x1b5/0x490 [ 547.583175][ C0] ? __pfx_namespace_unlock+0x10/0x10 [ 547.588641][ C0] ? free_nsproxy+0x47/0x470 [ 547.593318][ C0] put_mnt_ns+0xf4/0x130 [ 547.597639][ C0] ? free_nsproxy+0x47/0x470 [ 547.602329][ C0] free_nsproxy+0x47/0x470 [ 547.606829][ C0] switch_task_namespaces+0xeb/0x100 [ 547.612231][ C0] do_exit+0xad8/0x2ce0 [ 547.616477][ C0] ? get_signal+0x8f2/0x2770 [ 547.621138][ C0] ? __pfx_do_exit+0x10/0x10 [ 547.625840][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 547.630932][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 547.636379][ C0] do_group_exit+0xd3/0x2a0 [ 547.640976][ C0] get_signal+0x25fb/0x2770 [ 547.645557][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 547.651463][ C0] ? finish_task_switch.isra.0+0x29e/0xa40 [ 547.657360][ C0] ? __pfx_get_signal+0x10/0x10 [ 547.662282][ C0] ? __schedule+0x1067/0x34b0 [ 547.667047][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 547.672771][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 547.679024][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 547.684330][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 547.690131][ C0] do_syscall_64+0xda/0x250 [ 547.694729][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 547.700724][ C0] RIP: 0033:0x7f689757dbfb [ 547.705216][ C0] RSP: 002b:00007f6896ffcf10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 547.713708][ C0] RAX: fffffffffffffff0 RBX: 0000000000000004 RCX: 00007f689757dbfb [ 547.721747][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000004 [ 547.729783][ C0] RBP: 00007f6896ffdfe0 R08: 0000000000000000 R09: 00312e6364755f79 [ 547.737816][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 547.746028][ C0] R13: 00007f6896ffcfb0 R14: 00000000200005c0 R15: 00007f6897860b88 [ 547.754206][ C0] [ 547.757290][ C0] task:syz.3.28 state:D stack:27808 pid:12374 tgid:12373 ppid:10102 flags:0x00004006 [ 547.767605][ C0] Call Trace: [ 547.770950][ C0] [ 547.773936][ C0] __schedule+0x105f/0x34b0 [ 547.778541][ C0] ? __pfx___schedule+0x10/0x10 [ 547.783482][ C0] ? schedule+0x298/0x350 [ 547.787917][ C0] ? __pfx_lock_release+0x10/0x10 [ 547.793034][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 547.798322][ C0] ? lock_acquire+0x2f/0xb0 [ 547.802917][ C0] ? schedule+0x1fd/0x350 [ 547.807421][ C0] schedule+0xe7/0x350 [ 547.811571][ C0] schedule_preempt_disabled+0x13/0x30 [ 547.817129][ C0] __mutex_lock+0x5b8/0x9c0 [ 547.821738][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 547.826776][ C0] ? __pfx___mutex_lock+0x10/0x10 [ 547.831885][ C0] ? exp_funnel_lock+0x171/0x3b0 [ 547.836928][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 547.842374][ C0] ? lock_acquire+0x2f/0xb0 [ 547.846962][ C0] ? exp_funnel_lock+0x13c/0x3b0 [ 547.851993][ C0] ? exp_funnel_lock+0x1a4/0x3b0 [ 547.857026][ C0] exp_funnel_lock+0x1a4/0x3b0 [ 547.861881][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 547.867252][ C0] ? __pfx_raw_release+0x10/0x10 [ 547.872289][ C0] ? __pfx___might_resched+0x10/0x10 [ 547.877684][ C0] ? __pfx_raw_release+0x10/0x10 [ 547.882707][ C0] synchronize_rcu_expedited+0x290/0x450 [ 547.888434][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 547.894684][ C0] ? __pfx_raw_release+0x10/0x10 [ 547.899718][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 547.904931][ C0] ? __pfx_raw_release+0x10/0x10 [ 547.909957][ C0] module_remove_driver+0x2e/0x260 [ 547.915166][ C0] bus_remove_driver+0x143/0x2c0 [ 547.920203][ C0] driver_unregister+0x76/0xb0 [ 547.925048][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 547.930848][ C0] raw_release+0x1ae/0x2b0 [ 547.935368][ C0] __fput+0x3f6/0xb60 [ 547.939441][ C0] task_work_run+0x14e/0x250 [ 547.944310][ C0] ? __pfx_task_work_run+0x10/0x10 [ 547.949514][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 547.954801][ C0] do_exit+0xadd/0x2ce0 [ 547.959047][ C0] ? get_signal+0x8f2/0x2770 [ 547.963716][ C0] ? __pfx_do_exit+0x10/0x10 [ 547.968389][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 547.973480][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 547.978932][ C0] do_group_exit+0xd3/0x2a0 [ 547.983528][ C0] get_signal+0x25fb/0x2770 [ 547.988113][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 547.994027][ C0] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 547.999940][ C0] ? __pfx_get_signal+0x10/0x10 [ 548.005044][ C0] ? __schedule+0x1067/0x34b0 [ 548.009804][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 548.015436][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 548.021696][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 548.027090][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 548.032825][ C0] do_syscall_64+0xda/0x250 [ 548.037430][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 548.043414][ C0] RIP: 0033:0x7f54a1d4dbfb [ 548.047902][ C0] RSP: 002b:00007f54a17ccf10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 548.056402][ C0] RAX: fffffffffffffff0 RBX: 0000000000000004 RCX: 00007f54a1d4dbfb [ 548.064445][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000004 [ 548.072482][ C0] RBP: 00007f54a17cdfe0 R08: 0000000000000000 R09: 00332e6364755f79 [ 548.080517][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 548.088561][ C0] R13: 00007f54a17ccfb0 R14: 00000000200005c0 R15: 00007f54a2030b88 [ 548.096624][ C0] [ 548.099740][ C0] task:syz.2.32 state:D stack:26976 pid:12378 tgid:12377 ppid:10098 flags:0x00004006 [ 548.110051][ C0] Call Trace: [ 548.113467][ C0] [ 548.116464][ C0] __schedule+0x105f/0x34b0 [ 548.121059][ C0] ? __pfx___schedule+0x10/0x10 [ 548.125985][ C0] ? schedule+0x298/0x350 [ 548.130396][ C0] ? __pfx_lock_release+0x10/0x10 [ 548.135510][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 548.140791][ C0] ? lock_acquire+0x2f/0xb0 [ 548.145366][ C0] ? schedule+0x1fd/0x350 [ 548.149949][ C0] ? __pfx_raw_release+0x10/0x10 [ 548.154978][ C0] schedule+0xe7/0x350 [ 548.159121][ C0] synchronize_rcu_expedited+0x392/0x450 [ 548.164846][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 548.171094][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 548.177356][ C0] ? bus_remove_driver+0x13b/0x2c0 [ 548.182655][ C0] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 548.188482][ C0] ? __pfx_raw_release+0x10/0x10 [ 548.193532][ C0] module_remove_driver+0x2e/0x260 [ 548.198740][ C0] bus_remove_driver+0x143/0x2c0 [ 548.203778][ C0] driver_unregister+0x76/0xb0 [ 548.208631][ C0] usb_gadget_unregister_driver+0x49/0x70 [ 548.214439][ C0] raw_release+0x1ae/0x2b0 [ 548.218953][ C0] __fput+0x3f6/0xb60 [ 548.223036][ C0] task_work_run+0x14e/0x250 [ 548.227728][ C0] ? __pfx_task_work_run+0x10/0x10 [ 548.232940][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 548.238234][ C0] do_exit+0xadd/0x2ce0 [ 548.242494][ C0] ? get_signal+0x8f2/0x2770 [ 548.247167][ C0] ? __pfx_do_exit+0x10/0x10 [ 548.251842][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 548.256945][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 548.262393][ C0] do_group_exit+0xd3/0x2a0 [ 548.266992][ C0] get_signal+0x25fb/0x2770 [ 548.271584][ C0] ? hrtimer_nanosleep+0x176/0x370 [ 548.276789][ C0] ? __pfx_get_signal+0x10/0x10 [ 548.281712][ C0] ? __pfx_do_futex+0x10/0x10 [ 548.286492][ C0] arch_do_signal_or_restart+0x90/0x7e0 [ 548.292144][ C0] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 548.298404][ C0] ? rcu_is_watching+0x12/0xc0 [ 548.303259][ C0] syscall_exit_to_user_mode+0x147/0x260 [ 548.309066][ C0] do_syscall_64+0xda/0x250 [ 548.313674][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 548.319661][ C0] RIP: 0033:0x7fd4c1a3dff9 [ 548.324413][ C0] RSP: 002b:00007fd4c14bf0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 548.332914][ C0] RAX: 0000000000000000 RBX: 00007fd4c1bf5f88 RCX: 00007fd4c1a3dff9 [ 548.340952][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd4c1bf5f88 [ 548.348993][ C0] RBP: 00007fd4c1bf5f80 R08: 0000000000000000 R09: 0000000000000000 [ 548.357028][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fd4c1bf5f8c [ 548.365243][ C0] R13: 0000000000000000 R14: 00007ffdc4e9b130 R15: 00007ffdc4e9b218 [ 548.373301][ C0] [ 548.376372][ C0] task:udevd state:S stack:27808 pid:12379 tgid:12379 ppid:2548 flags:0x00000002 [ 548.386688][ C0] Call Trace: [ 548.390018][ C0] [ 548.393009][ C0] __schedule+0x105f/0x34b0 [ 548.397606][ C0] ? __pfx___schedule+0x10/0x10 [ 548.402542][ C0] ? schedule+0x298/0x350 [ 548.407037][ C0] ? __pfx_lock_release+0x10/0x10 [ 548.412149][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 548.417444][ C0] ? lock_acquire+0x2f/0xb0 [ 548.422031][ C0] ? schedule+0x1fd/0x350 [ 548.426446][ C0] schedule+0xe7/0x350 [ 548.430616][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 548.436763][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 548.443434][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 548.448488][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 548.454033][ C0] do_epoll_wait+0x139b/0x1a90 [ 548.458926][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 548.464145][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 548.470565][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 548.475404][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 548.480689][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 548.486486][ C0] ? ksys_write+0x1ad/0x260 [ 548.491077][ C0] ? __pfx_ksys_write+0x10/0x10 [ 548.496037][ C0] do_syscall_64+0xcd/0x250 [ 548.500646][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 548.506715][ C0] RIP: 0033:0x7f2534955457 [ 548.511193][ C0] RSP: 002b:00007ffedb536d68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 548.519676][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2534955457 [ 548.527710][ C0] RDX: 0000000000000004 RSI: 00007ffedb536da8 RDI: 0000000000000004 [ 548.535746][ C0] RBP: 000056367d483850 R08: 0000000000000007 R09: 93178201b30eb8a5 [ 548.543781][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056367d465ed0 [ 548.551817][ C0] R13: 00007ffedb536da8 R14: 00000000ffffffff R15: 000056367d4472c0 [ 548.559873][ C0] [ 548.562943][ C0] task:udevd state:S stack:28112 pid:12380 tgid:12380 ppid:2548 flags:0x00000002 [ 548.573251][ C0] Call Trace: [ 548.576580][ C0] [ 548.579570][ C0] __schedule+0x105f/0x34b0 [ 548.584167][ C0] ? __pfx___schedule+0x10/0x10 [ 548.589112][ C0] ? schedule+0x298/0x350 [ 548.593517][ C0] ? __pfx_lock_release+0x10/0x10 [ 548.598629][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 548.603925][ C0] ? lock_acquire+0x2f/0xb0 [ 548.608515][ C0] ? schedule+0x1fd/0x350 [ 548.612934][ C0] schedule+0xe7/0x350 [ 548.617079][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 548.623232][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 548.629913][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 548.634967][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 548.640608][ C0] do_epoll_wait+0x139b/0x1a90 [ 548.645578][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 548.650799][ C0] ? __pfx_lock_release+0x10/0x10 [ 548.655916][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 548.661200][ C0] ? lock_acquire+0x2f/0xb0 [ 548.665800][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 548.672238][ C0] ? rcu_is_watching+0x12/0xc0 [ 548.677080][ C0] ? __rseq_handle_notify_resume+0x663/0x1090 [ 548.683247][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 548.688529][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 548.694341][ C0] ? rcu_is_watching+0x12/0xc0 [ 548.699300][ C0] do_syscall_64+0xcd/0x250 [ 548.703915][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 548.710079][ C0] RIP: 0033:0x7f2534955457 [ 548.714556][ C0] RSP: 002b:00007ffedb536d68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 548.723400][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2534955457 [ 548.731448][ C0] RDX: 0000000000000004 RSI: 00007ffedb536da8 RDI: 0000000000000004 [ 548.739664][ C0] RBP: 000056367d47c3b0 R08: 0000000000000007 R09: 93178201b30eb8a5 [ 548.747707][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056367d480030 [ 548.755754][ C0] R13: 00007ffedb536da8 R14: 00000000ffffffff R15: 000056367d4472c0 [ 548.763816][ C0] [ 548.766889][ C0] task:udevd state:D stack:28096 pid:12381 tgid:12381 ppid:2548 flags:0x00000002 [ 548.777200][ C0] Call Trace: [ 548.780550][ C0] [ 548.783540][ C0] __schedule+0x105f/0x34b0 [ 548.788137][ C0] ? __pfx___schedule+0x10/0x10 [ 548.793077][ C0] ? schedule+0x298/0x350 [ 548.797493][ C0] ? __pfx_lock_release+0x10/0x10 [ 548.802694][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 548.807980][ C0] ? lock_acquire+0x2f/0xb0 [ 548.812573][ C0] ? schedule+0x1fd/0x350 [ 548.816973][ C0] schedule+0xe7/0x350 [ 548.821123][ C0] exp_funnel_lock+0x344/0x3b0 [ 548.826059][ C0] ? __pfx_exp_funnel_lock+0x10/0x10 [ 548.831481][ C0] ? __pfx_autoremove_wake_function+0x10/0x10 [ 548.837645][ C0] ? __pfx___might_resched+0x10/0x10 [ 548.843027][ C0] synchronize_rcu_expedited+0x290/0x450 [ 548.848763][ C0] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 548.855131][ C0] evdev_release+0x23f/0x400 [ 548.859901][ C0] ? __pfx_evdev_release+0x10/0x10 [ 548.865102][ C0] __fput+0x3f6/0xb60 [ 548.869188][ C0] __fput_sync+0x45/0x50 [ 548.873509][ C0] __x64_sys_close+0x86/0x100 [ 548.878313][ C0] do_syscall_64+0xcd/0x250 [ 548.882916][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 548.888995][ C0] RIP: 0033:0x7f25349490a8 [ 548.893480][ C0] RSP: 002b:00007ffedb5319f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 548.901971][ C0] RAX: ffffffffffffffda RBX: 00007f253481dae0 RCX: 00007f25349490a8 [ 548.910191][ C0] RDX: fffffffffffffe60 RSI: 0000000080184540 RDI: 0000000000000008 [ 548.918236][ C0] RBP: 000056367d4474c0 R08: 00000000ffffffff R09: 00007f2534a23b10 [ 548.926291][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 548.934340][ C0] R13: 000056363d563e55 R14: 0000000000000004 R15: ffffffffffffffff [ 548.942502][ C0] [ 548.945752][ C0] task:syz-executor state:S stack:26144 pid:12382 tgid:12382 ppid:2655 flags:0x00000000 [ 548.956282][ C0] Call Trace: [ 548.959621][ C0] [ 548.962624][ C0] __schedule+0x105f/0x34b0 [ 548.967237][ C0] ? __pfx___schedule+0x10/0x10 [ 548.972182][ C0] ? schedule+0x298/0x350 [ 548.976599][ C0] ? __pfx_lock_release+0x10/0x10 [ 548.981716][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 548.987012][ C0] ? lock_acquire+0x2f/0xb0 [ 548.991602][ C0] ? schedule+0x1fd/0x350 [ 548.996006][ C0] schedule+0xe7/0x350 [ 549.000160][ C0] do_wait+0x1dd/0x570 [ 549.004324][ C0] kernel_wait4+0x16c/0x280 [ 549.008969][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 549.014110][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 549.019837][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 549.025208][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 549.030715][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 549.036105][ C0] __do_sys_wait4+0x15f/0x170 [ 549.040875][ C0] ? find_held_lock+0x2d/0x110 [ 549.045711][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 549.051014][ C0] ? xfd_validate_state+0x5d/0x180 [ 549.056214][ C0] do_syscall_64+0xcd/0x250 [ 549.060812][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 549.066790][ C0] RIP: 0033:0x7f02f77d4213 [ 549.071380][ C0] RSP: 002b:00007ffc541ce298 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 549.079881][ C0] RAX: ffffffffffffffda RBX: 0000000000003062 RCX: 00007f02f77d4213 [ 549.087915][ C0] RDX: 0000000040000000 RSI: 00007ffc541ce2ac RDI: 00000000ffffffff [ 549.095965][ C0] RBP: 00007ffc541ce2ac R08: 0000000000000000 R09: 0000000000000000 [ 549.104002][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffc541ce330 [ 549.112051][ C0] R13: 00007ffc541ce338 R14: 0000000000000009 R15: 0000000000000000 [ 549.120200][ C0] [ 549.123279][ C0] task:syz-executor state:S stack:26144 pid:12383 tgid:12383 ppid:2655 flags:0x00000000 [ 549.133583][ C0] Call Trace: [ 549.136916][ C0] [ 549.139909][ C0] __schedule+0x105f/0x34b0 [ 549.144508][ C0] ? __pfx___schedule+0x10/0x10 [ 549.149453][ C0] ? schedule+0x298/0x350 [ 549.153857][ C0] ? __pfx_lock_release+0x10/0x10 [ 549.158962][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 549.164239][ C0] ? lock_acquire+0x2f/0xb0 [ 549.168824][ C0] ? schedule+0x1fd/0x350 [ 549.173237][ C0] schedule+0xe7/0x350 [ 549.177386][ C0] do_wait+0x1dd/0x570 [ 549.181563][ C0] kernel_wait4+0x16c/0x280 [ 549.186237][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 549.191349][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 549.197238][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 549.202697][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 549.208161][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 549.213551][ C0] __do_sys_wait4+0x15f/0x170 [ 549.218328][ C0] ? find_held_lock+0x2d/0x110 [ 549.223173][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 549.228505][ C0] do_syscall_64+0xcd/0x250 [ 549.233112][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 549.239097][ C0] RIP: 0033:0x7feafa084213 [ 549.243623][ C0] RSP: 002b:00007ffef2a479e8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 549.252203][ C0] RAX: ffffffffffffffda RBX: 0000000000003063 RCX: 00007feafa084213 [ 549.260249][ C0] RDX: 0000000040000000 RSI: 00007ffef2a479fc RDI: 00000000ffffffff [ 549.268286][ C0] RBP: 00007ffef2a479fc R08: 0000000000000000 R09: 0000000000000000 [ 549.276363][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffef2a47a80 [ 549.284411][ C0] R13: 00007ffef2a47a88 R14: 0000000000000009 R15: 0000000000000000 [ 549.292492][ C0] [ 549.295600][ C0] task:syz-executor state:S stack:26144 pid:12384 tgid:12384 ppid:2655 flags:0x00000000 [ 549.305903][ C0] Call Trace: [ 549.309244][ C0] [ 549.312240][ C0] __schedule+0x105f/0x34b0 [ 549.316837][ C0] ? __pfx___schedule+0x10/0x10 [ 549.321771][ C0] ? schedule+0x298/0x350 [ 549.326269][ C0] ? __pfx_lock_release+0x10/0x10 [ 549.331372][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 549.336659][ C0] ? lock_acquire+0x2f/0xb0 [ 549.341253][ C0] ? schedule+0x1fd/0x350 [ 549.346099][ C0] schedule+0xe7/0x350 [ 549.350264][ C0] do_wait+0x1dd/0x570 [ 549.354427][ C0] kernel_wait4+0x16c/0x280 [ 549.359030][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 549.364155][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 549.369879][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 549.375262][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 549.380731][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 549.386137][ C0] __do_sys_wait4+0x15f/0x170 [ 549.390988][ C0] ? find_held_lock+0x2d/0x110 [ 549.395921][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 549.401240][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 549.406631][ C0] do_syscall_64+0xcd/0x250 [ 549.411231][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 549.417224][ C0] RIP: 0033:0x7f67aac24213 [ 549.421702][ C0] RSP: 002b:00007ffd6ffa55a8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 549.430196][ C0] RAX: ffffffffffffffda RBX: 0000000000003065 RCX: 00007f67aac24213 [ 549.438239][ C0] RDX: 0000000040000000 RSI: 00007ffd6ffa55bc RDI: 00000000ffffffff [ 549.446279][ C0] RBP: 00007ffd6ffa55bc R08: 0000000000000000 R09: 0000000000000000 [ 549.454313][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffd6ffa5640 [ 549.462345][ C0] R13: 00007ffd6ffa5648 R14: 0000000000000009 R15: 0000000000000000 [ 549.470501][ C0] [ 549.473593][ C0] task:udevd state:S stack:28368 pid:12385 tgid:12385 ppid:2548 flags:0x00000002 [ 549.483992][ C0] Call Trace: [ 549.487325][ C0] [ 549.490314][ C0] __schedule+0x105f/0x34b0 [ 549.494922][ C0] ? __pfx___schedule+0x10/0x10 [ 549.500255][ C0] ? schedule+0x298/0x350 [ 549.504665][ C0] ? __pfx_lock_release+0x10/0x10 [ 549.509780][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 549.515062][ C0] ? lock_acquire+0x2f/0xb0 [ 549.519648][ C0] ? schedule+0x1fd/0x350 [ 549.524058][ C0] schedule+0xe7/0x350 [ 549.528225][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 549.534386][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 549.541061][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 549.546171][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 549.551713][ C0] do_epoll_wait+0x139b/0x1a90 [ 549.556632][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 549.561853][ C0] ? __pfx_vfs_write+0x10/0x10 [ 549.566717][ C0] ? fdget+0x176/0x210 [ 549.570957][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 549.577473][ C0] ? __sys_sendmsg+0x13c/0x1f0 [ 549.582406][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 549.587695][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 549.593492][ C0] ? ksys_write+0x1ad/0x260 [ 549.598087][ C0] ? __pfx_ksys_write+0x10/0x10 [ 549.603059][ C0] do_syscall_64+0xcd/0x250 [ 549.607666][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 549.613737][ C0] RIP: 0033:0x7f2534955457 [ 549.618217][ C0] RSP: 002b:00007ffedb536d68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 549.626716][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2534955457 [ 549.635283][ C0] RDX: 0000000000000004 RSI: 00007ffedb536da8 RDI: 0000000000000004 [ 549.643349][ C0] RBP: 000056367d4883b0 R08: 0000000000000007 R09: 93178201b30eb8a5 [ 549.651387][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056367d48ab70 [ 549.659432][ C0] R13: 00007ffedb536da8 R14: 00000000ffffffff R15: 000056367d4472c0 [ 549.667508][ C0] [ 549.670576][ C0] task:syz-executor state:D stack:24160 pid:12386 tgid:12386 ppid:12382 flags:0x00004000 [ 549.680879][ C0] Call Trace: [ 549.684208][ C0] [ 549.687200][ C0] __schedule+0x105f/0x34b0 [ 549.691791][ C0] ? __pfx___schedule+0x10/0x10 [ 549.696724][ C0] ? schedule+0x298/0x350 [ 549.701242][ C0] ? __pfx_lock_release+0x10/0x10 [ 549.706362][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 549.711647][ C0] ? lock_acquire+0x2f/0xb0 [ 549.716246][ C0] ? schedule+0x1fd/0x350 [ 549.720669][ C0] schedule+0xe7/0x350 [ 549.724805][ C0] schedule_timeout+0x258/0x2a0 [ 549.729825][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 549.735554][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 549.740931][ C0] __wait_for_common+0x3e1/0x600 [ 549.745952][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 549.751409][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 549.756960][ C0] ? queue_work_on+0xc6/0x140 [ 549.761718][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 549.767029][ C0] wait_for_completion_state+0x1c/0x40 [ 549.772587][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 549.778231][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 549.784397][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 549.790043][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 549.795936][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 549.801840][ C0] __request_module+0x3f6/0x6c0 [ 549.806945][ C0] ? dev_load+0x221/0x240 [ 549.811359][ C0] ? __pfx___request_module+0x10/0x10 [ 549.816828][ C0] ? find_held_lock+0x2d/0x110 [ 549.821701][ C0] ? __pfx_lock_release+0x10/0x10 [ 549.826818][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 549.832089][ C0] ? cap_capable+0x1cf/0x240 [ 549.836769][ C0] ? dev_load+0x1c0/0x240 [ 549.841212][ C0] dev_load+0x221/0x240 [ 549.845453][ C0] dev_ioctl+0x473/0x10c0 [ 549.850048][ C0] sock_do_ioctl+0x19e/0x280 [ 549.854812][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 549.860015][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 549.866604][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 549.873295][ C0] ? fd_install+0x223/0x750 [ 549.877892][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 549.884846][ C0] sock_ioctl+0x228/0x6c0 [ 549.889267][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 549.894299][ C0] ? fd_install+0x242/0x750 [ 549.898923][ C0] ? selinux_file_ioctl+0x180/0x270 [ 549.904243][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 549.909457][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 549.914402][ C0] __x64_sys_ioctl+0x18f/0x220 [ 549.919265][ C0] do_syscall_64+0xcd/0x250 [ 549.923873][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 549.929927][ C0] RIP: 0033:0x7f02f77ddbfb [ 549.934418][ C0] RSP: 002b:00007ffc541cd950 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 549.942915][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f02f77ddbfb [ 549.950952][ C0] RDX: 00007ffc541cd9b0 RSI: 0000000000008933 RDI: 0000000000000005 [ 549.958985][ C0] RBP: 00007ffc541cd9b0 R08: 0000000000000008 R09: 00007ffc541cd9e2 [ 549.967044][ C0] R10: 0000000000000009 R11: 0000000000000246 R12: 00007ffc541cda30 [ 549.975094][ C0] R13: 00007f02f78510f8 R14: 00007f02f84c4620 R15: 00007f02f78510f8 [ 549.983171][ C0] [ 549.986249][ C0] task:syz-executor state:D stack:26192 pid:12387 tgid:12387 ppid:12383 flags:0x00004000 [ 549.996558][ C0] Call Trace: [ 549.999893][ C0] [ 550.002881][ C0] __schedule+0x105f/0x34b0 [ 550.007484][ C0] ? __pfx___schedule+0x10/0x10 [ 550.012440][ C0] ? schedule+0x298/0x350 [ 550.016854][ C0] ? __pfx_lock_release+0x10/0x10 [ 550.021987][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 550.027453][ C0] ? lock_acquire+0x2f/0xb0 [ 550.032052][ C0] ? schedule+0x1fd/0x350 [ 550.036474][ C0] schedule+0xe7/0x350 [ 550.040629][ C0] schedule_timeout+0x258/0x2a0 [ 550.045547][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 550.051011][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 550.056375][ C0] __wait_for_common+0x3e1/0x600 [ 550.061391][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 550.066927][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 550.072475][ C0] ? queue_work_on+0xc6/0x140 [ 550.077243][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 550.082657][ C0] wait_for_completion_state+0x1c/0x40 [ 550.088250][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 550.093984][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 550.100220][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 550.105932][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 550.111838][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 550.117744][ C0] __request_module+0x3f6/0x6c0 [ 550.122676][ C0] ? dev_load+0x1ff/0x240 [ 550.127088][ C0] ? __pfx___request_module+0x10/0x10 [ 550.132569][ C0] ? find_held_lock+0x2d/0x110 [ 550.137414][ C0] ? __pfx_lock_release+0x10/0x10 [ 550.142559][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 550.147838][ C0] ? cap_capable+0x1cf/0x240 [ 550.152512][ C0] ? dev_load+0x1de/0x240 [ 550.156924][ C0] dev_load+0x1ff/0x240 [ 550.161161][ C0] dev_ioctl+0x473/0x10c0 [ 550.165578][ C0] sock_do_ioctl+0x19e/0x280 [ 550.170249][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 550.175648][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 550.182237][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 550.189116][ C0] ? fd_install+0x223/0x750 [ 550.193730][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 550.201036][ C0] sock_ioctl+0x228/0x6c0 [ 550.206180][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 550.211142][ C0] ? fd_install+0x242/0x750 [ 550.215786][ C0] ? selinux_file_ioctl+0x180/0x270 [ 550.221082][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 550.226554][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 550.231508][ C0] __x64_sys_ioctl+0x18f/0x220 [ 550.236456][ C0] do_syscall_64+0xcd/0x250 [ 550.241061][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 550.247078][ C0] RIP: 0033:0x7feafa08dbfb [ 550.251734][ C0] RSP: 002b:00007ffef2a470d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.260227][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007feafa08dbfb [ 550.268536][ C0] RDX: 00007ffef2a47130 RSI: 0000000000008933 RDI: 0000000000000005 [ 550.276665][ C0] RBP: 00007ffef2a47130 R08: 0000000000000002 R09: 007061747663616d [ 550.284705][ C0] R10: 0000000000000025 R11: 0000000000000246 R12: 00007feafa10127c [ 550.292776][ C0] R13: 00007feafad74620 R14: 0000000000000003 R15: 0000000000000003 [ 550.300841][ C0] [ 550.303934][ C0] task:udevd state:S stack:28368 pid:12388 tgid:12388 ppid:2548 flags:0x00000002 [ 550.314420][ C0] Call Trace: [ 550.317755][ C0] [ 550.320830][ C0] __schedule+0x105f/0x34b0 [ 550.325424][ C0] ? __pfx___schedule+0x10/0x10 [ 550.330363][ C0] ? schedule+0x298/0x350 [ 550.335309][ C0] ? __pfx_lock_release+0x10/0x10 [ 550.340422][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 550.345963][ C0] ? lock_acquire+0x2f/0xb0 [ 550.350556][ C0] ? schedule+0x1fd/0x350 [ 550.354971][ C0] schedule+0xe7/0x350 [ 550.359118][ C0] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 550.365369][ C0] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 550.372035][ C0] ? do_epoll_wait+0x1382/0x1a90 [ 550.377169][ C0] ? __pfx_do_raw_write_lock+0x10/0x10 [ 550.382813][ C0] do_epoll_wait+0x139b/0x1a90 [ 550.387763][ C0] ? __pfx_do_epoll_wait+0x10/0x10 [ 550.392989][ C0] ? __pfx_vfs_write+0x10/0x10 [ 550.397864][ C0] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 550.404318][ C0] ? rcu_is_watching+0x12/0xc0 [ 550.409222][ C0] __x64_sys_epoll_wait+0x194/0x290 [ 550.414529][ C0] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 550.420419][ C0] ? ksys_write+0x1ad/0x260 [ 550.425019][ C0] ? __pfx_ksys_write+0x10/0x10 [ 550.429996][ C0] do_syscall_64+0xcd/0x250 [ 550.434599][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 550.440627][ C0] RIP: 0033:0x7f2534955457 [ 550.445105][ C0] RSP: 002b:00007ffedb536d68 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 550.453606][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2534955457 [ 550.461740][ C0] RDX: 0000000000000004 RSI: 00007ffedb536da8 RDI: 0000000000000004 [ 550.469787][ C0] RBP: 000056367d4f24d0 R08: 0000000000000007 R09: 93178201b30eb8a5 [ 550.477827][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 000056367d4f3420 [ 550.485877][ C0] R13: 00007ffedb536da8 R14: 00000000ffffffff R15: 000056367d4472c0 [ 550.493959][ C0] [ 550.497060][ C0] task:syz-executor state:D stack:23744 pid:12389 tgid:12389 ppid:12384 flags:0x00000000 [ 550.507367][ C0] Call Trace: [ 550.510712][ C0] [ 550.513793][ C0] __schedule+0x105f/0x34b0 [ 550.518567][ C0] ? __pfx___schedule+0x10/0x10 [ 550.523708][ C0] ? schedule+0x298/0x350 [ 550.528210][ C0] ? __pfx_lock_release+0x10/0x10 [ 550.533329][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 550.538639][ C0] ? lock_acquire+0x2f/0xb0 [ 550.543236][ C0] ? schedule+0x1fd/0x350 [ 550.547704][ C0] schedule+0xe7/0x350 [ 550.551867][ C0] schedule_timeout+0x258/0x2a0 [ 550.557064][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 550.562550][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 550.567846][ C0] __wait_for_common+0x3e1/0x600 [ 550.572878][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 550.578340][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 550.583922][ C0] ? queue_work_on+0xd8/0x140 [ 550.588778][ C0] ? queue_work_on+0xe2/0x140 [ 550.593597][ C0] ? queue_work_on+0x98/0x140 [ 550.598379][ C0] wait_for_completion_state+0x1c/0x40 [ 550.603945][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 550.609603][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 550.615891][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 550.621590][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 550.627707][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 550.633625][ C0] __request_module+0x3f6/0x6c0 [ 550.638581][ C0] ? dev_load+0x1ff/0x240 [ 550.643012][ C0] ? __pfx___request_module+0x10/0x10 [ 550.648582][ C0] ? find_held_lock+0x2d/0x110 [ 550.653439][ C0] ? __pfx_lock_release+0x10/0x10 [ 550.658572][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 550.663864][ C0] ? cap_capable+0x1cf/0x240 [ 550.668558][ C0] ? dev_load+0x1de/0x240 [ 550.673032][ C0] dev_load+0x221/0x240 [ 550.677368][ C0] dev_ioctl+0x473/0x10c0 [ 550.681812][ C0] sock_do_ioctl+0x19e/0x280 [ 550.686504][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 550.691724][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 550.698494][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 550.705120][ C0] ? fd_install+0x223/0x750 [ 550.709722][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 550.716691][ C0] sock_ioctl+0x228/0x6c0 [ 550.721156][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 550.726118][ C0] ? fd_install+0x242/0x750 [ 550.730814][ C0] ? selinux_file_ioctl+0x180/0x270 [ 550.736114][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 550.741331][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 550.746367][ C0] __x64_sys_ioctl+0x18f/0x220 [ 550.751247][ C0] do_syscall_64+0xcd/0x250 [ 550.755851][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 550.761856][ C0] RIP: 0033:0x7f67aac2dbfb [ 550.766344][ C0] RSP: 002b:00007ffd6ffa4c50 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 550.774846][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f67aac2dbfb [ 550.782901][ C0] RDX: 00007ffd6ffa4cb0 RSI: 0000000000008933 RDI: 0000000000000005 [ 550.790998][ C0] RBP: 00007ffd6ffa4cb0 R08: 0000000000000005 R09: 0030706174657267 [ 550.799040][ C0] R10: 000000000000000c R11: 0000000000000246 R12: 0000000000000003 [ 550.807104][ C0] R13: 00007f67ab914620 R14: 0000000000000006 R15: 0000000000000000 [ 550.815203][ C0] [ 550.818291][ C0] task:syz-executor state:S stack:26144 pid:12393 tgid:12393 ppid:2655 flags:0x00000000 [ 550.828608][ C0] Call Trace: [ 550.831952][ C0] [ 550.834953][ C0] __schedule+0x105f/0x34b0 [ 550.839569][ C0] ? __pfx___schedule+0x10/0x10 [ 550.844502][ C0] ? schedule+0x298/0x350 [ 550.849003][ C0] ? __pfx_lock_release+0x10/0x10 [ 550.854385][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 550.859660][ C0] ? lock_acquire+0x2f/0xb0 [ 550.864267][ C0] ? schedule+0x1fd/0x350 [ 550.868699][ C0] schedule+0xe7/0x350 [ 550.872865][ C0] do_wait+0x1dd/0x570 [ 550.877033][ C0] kernel_wait4+0x16c/0x280 [ 550.881652][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 550.886781][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 550.892514][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 550.897887][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 550.903352][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 550.908732][ C0] __do_sys_wait4+0x15f/0x170 [ 550.913504][ C0] ? find_held_lock+0x2d/0x110 [ 550.918356][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 550.923678][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 550.929065][ C0] do_syscall_64+0xcd/0x250 [ 550.933680][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 550.939677][ C0] RIP: 0033:0x7fdff0a24213 [ 550.944179][ C0] RSP: 002b:00007ffdc2ab1458 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 550.952683][ C0] RAX: ffffffffffffffda RBX: 000000000000306f RCX: 00007fdff0a24213 [ 550.960730][ C0] RDX: 0000000040000000 RSI: 00007ffdc2ab146c RDI: 00000000ffffffff [ 550.968777][ C0] RBP: 00007ffdc2ab146c R08: 0000000000000000 R09: 0000000000000000 [ 550.976825][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffdc2ab14f0 [ 550.984873][ C0] R13: 00007ffdc2ab14f8 R14: 0000000000000009 R15: 0000000000000000 [ 550.993032][ C0] [ 550.996108][ C0] task:syz-executor state:D stack:23344 pid:12399 tgid:12399 ppid:12393 flags:0x00004000 [ 551.006434][ C0] Call Trace: [ 551.009765][ C0] [ 551.012844][ C0] __schedule+0x105f/0x34b0 [ 551.017441][ C0] ? __pfx___schedule+0x10/0x10 [ 551.022467][ C0] ? schedule+0x298/0x350 [ 551.026881][ C0] ? __pfx_lock_release+0x10/0x10 [ 551.032082][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 551.037369][ C0] ? lock_acquire+0x2f/0xb0 [ 551.042040][ C0] ? schedule+0x1fd/0x350 [ 551.046449][ C0] schedule+0xe7/0x350 [ 551.050607][ C0] schedule_timeout+0x258/0x2a0 [ 551.055536][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 551.061101][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 551.066383][ C0] __wait_for_common+0x3e1/0x600 [ 551.071403][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 551.076859][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 551.082416][ C0] ? queue_work_on+0xc6/0x140 [ 551.087187][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 551.092581][ C0] wait_for_completion_state+0x1c/0x40 [ 551.098123][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 551.103937][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 551.110104][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 551.115741][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 551.121658][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 551.127828][ C0] __request_module+0x3f6/0x6c0 [ 551.132767][ C0] ? dev_load+0x221/0x240 [ 551.137184][ C0] ? __pfx___request_module+0x10/0x10 [ 551.142656][ C0] ? find_held_lock+0x2d/0x110 [ 551.147518][ C0] ? __pfx_lock_release+0x10/0x10 [ 551.152721][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 551.158165][ C0] ? cap_capable+0x1cf/0x240 [ 551.162918][ C0] ? dev_load+0x1c0/0x240 [ 551.167335][ C0] dev_load+0x221/0x240 [ 551.171572][ C0] dev_ioctl+0x473/0x10c0 [ 551.175988][ C0] sock_do_ioctl+0x19e/0x280 [ 551.180745][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 551.185968][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 551.192599][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 551.199181][ C0] ? fd_install+0x223/0x750 [ 551.203949][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 551.210898][ C0] sock_ioctl+0x228/0x6c0 [ 551.215500][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 551.220967][ C0] ? fd_install+0x242/0x750 [ 551.225574][ C0] ? selinux_file_ioctl+0x180/0x270 [ 551.230853][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 551.236067][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 551.241025][ C0] __x64_sys_ioctl+0x18f/0x220 [ 551.245884][ C0] do_syscall_64+0xcd/0x250 [ 551.250570][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 551.256557][ C0] RIP: 0033:0x7fdff0a2dbfb [ 551.261043][ C0] RSP: 002b:00007ffdc2ab0b10 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.269562][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fdff0a2dbfb [ 551.277611][ C0] RDX: 00007ffdc2ab0b70 RSI: 0000000000008933 RDI: 0000000000000005 [ 551.285664][ C0] RBP: 00007ffdc2ab0b70 R08: 000000000000000a R09: 0000000000000004 [ 551.293704][ C0] R10: 0000000000000002 R11: 0000000000000246 R12: 00007ffdc2ab0bfc [ 551.301761][ C0] R13: 00007fdff0aa119f R14: 00007fdff1714620 R15: 00007fdff0aa119f [ 551.309836][ C0] [ 551.312917][ C0] task:syz-executor state:S stack:25440 pid:12403 tgid:12403 ppid:2655 flags:0x00000000 [ 551.323242][ C0] Call Trace: [ 551.326617][ C0] [ 551.329603][ C0] __schedule+0x105f/0x34b0 [ 551.334190][ C0] ? __pfx___schedule+0x10/0x10 [ 551.339125][ C0] ? schedule+0x298/0x350 [ 551.343531][ C0] ? __pfx_lock_release+0x10/0x10 [ 551.348651][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 551.353952][ C0] ? lock_acquire+0x2f/0xb0 [ 551.358542][ C0] ? schedule+0x1fd/0x350 [ 551.362960][ C0] schedule+0xe7/0x350 [ 551.367130][ C0] do_wait+0x1dd/0x570 [ 551.371291][ C0] kernel_wait4+0x16c/0x280 [ 551.375896][ C0] ? __pfx_kernel_wait4+0x10/0x10 [ 551.381024][ C0] ? __pfx_child_wait_callback+0x10/0x10 [ 551.386842][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 551.392217][ C0] ? reacquire_held_locks+0x20b/0x4c0 [ 551.397675][ C0] ? do_user_addr_fault+0xd12/0x12c0 [ 551.403077][ C0] __do_sys_wait4+0x15f/0x170 [ 551.407846][ C0] ? find_held_lock+0x2d/0x110 [ 551.412702][ C0] ? __pfx___do_sys_wait4+0x10/0x10 [ 551.418198][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 551.423671][ C0] do_syscall_64+0xcd/0x250 [ 551.428433][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 551.434434][ C0] RIP: 0033:0x7ffa61254213 [ 551.438915][ C0] RSP: 002b:00007ffe92985ed8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 551.447398][ C0] RAX: ffffffffffffffda RBX: 0000000000003075 RCX: 00007ffa61254213 [ 551.455440][ C0] RDX: 0000000040000000 RSI: 00007ffe92985eec RDI: 00000000ffffffff [ 551.463482][ C0] RBP: 00007ffe92985eec R08: 0000000000000000 R09: 0000000000000000 [ 551.471521][ C0] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe92985f70 [ 551.479819][ C0] R13: 00007ffe92985f78 R14: 0000000000000009 R15: 0000000000000000 [ 551.487882][ C0] [ 551.490962][ C0] task:syz-executor state:D stack:23456 pid:12405 tgid:12405 ppid:12403 flags:0x00004000 [ 551.501265][ C0] Call Trace: [ 551.504602][ C0] [ 551.507587][ C0] __schedule+0x105f/0x34b0 [ 551.512181][ C0] ? __pfx___schedule+0x10/0x10 [ 551.517120][ C0] ? schedule+0x298/0x350 [ 551.521540][ C0] ? __pfx_lock_release+0x10/0x10 [ 551.526653][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 551.531935][ C0] ? lock_acquire+0x2f/0xb0 [ 551.536530][ C0] ? schedule+0x1fd/0x350 [ 551.541039][ C0] schedule+0xe7/0x350 [ 551.545301][ C0] schedule_timeout+0x258/0x2a0 [ 551.550224][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 551.555875][ C0] ? _raw_spin_unlock_irq+0x23/0x50 [ 551.561242][ C0] __wait_for_common+0x3e1/0x600 [ 551.566257][ C0] ? __pfx_schedule_timeout+0x10/0x10 [ 551.571707][ C0] ? __pfx___wait_for_common+0x10/0x10 [ 551.577252][ C0] ? queue_work_on+0xc6/0x140 [ 551.582014][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 551.587300][ C0] wait_for_completion_state+0x1c/0x40 [ 551.592842][ C0] call_usermodehelper_exec+0x3c4/0x4d0 [ 551.598508][ C0] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 551.604688][ C0] ? __pfx_free_modprobe_argv+0x10/0x10 [ 551.610320][ C0] ? call_usermodehelper_setup+0x102/0x340 [ 551.616225][ C0] ? call_usermodehelper_setup+0x252/0x340 [ 551.622230][ C0] __request_module+0x3f6/0x6c0 [ 551.627168][ C0] ? dev_load+0x221/0x240 [ 551.631580][ C0] ? __pfx___request_module+0x10/0x10 [ 551.637053][ C0] ? find_held_lock+0x2d/0x110 [ 551.642263][ C0] ? __pfx_lock_release+0x10/0x10 [ 551.647379][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 551.652663][ C0] ? cap_capable+0x1cf/0x240 [ 551.657338][ C0] ? dev_load+0x1c0/0x240 [ 551.661763][ C0] dev_load+0x221/0x240 [ 551.666001][ C0] dev_ioctl+0x473/0x10c0 [ 551.670509][ C0] sock_do_ioctl+0x19e/0x280 [ 551.675182][ C0] ? __pfx_sock_do_ioctl+0x10/0x10 [ 551.680394][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 551.686990][ C0] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 551.693594][ C0] ? fd_install+0x223/0x750 [ 551.698278][ C0] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 551.705245][ C0] sock_ioctl+0x228/0x6c0 [ 551.709672][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 551.714619][ C0] ? fd_install+0x242/0x750 [ 551.719219][ C0] ? selinux_file_ioctl+0x180/0x270 [ 551.724503][ C0] ? selinux_file_ioctl+0xb4/0x270 [ 551.729704][ C0] ? __pfx_sock_ioctl+0x10/0x10 [ 551.734645][ C0] __x64_sys_ioctl+0x18f/0x220 [ 551.739533][ C0] do_syscall_64+0xcd/0x250 [ 551.744131][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 551.750130][ C0] RIP: 0033:0x7ffa6125dbfb [ 551.754607][ C0] RSP: 002b:00007ffe92985590 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 551.763125][ C0] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007ffa6125dbfb [ 551.771361][ C0] RDX: 00007ffe929855f0 RSI: 0000000000008933 RDI: 0000000000000005 [ 551.779501][ C0] RBP: 00007ffe929855f0 R08: 000000000000000b R09: 0000000000000004 [ 551.787542][ C0] R10: 0000000000000001 R11: 0000000000000246 R12: 00007ffe9298567c [ 551.795589][ C0] R13: 00007ffa612d1192 R14: 00007ffa61f44620 R15: 00007ffa612d1192 [ 551.803920][ C0] [ 551.806999][ C0] task:kworker/u8:7 state:R running task stack:32568 pid:12879 tgid:12879 ppid:1174 flags:0x00004000 [ 551.818908][ C0] Call Trace: [ 551.822249][ C0] [ 551.825240][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 551.831936][ C0] __switch_to_asm+0x70/0x70 [ 551.836643][ C0] [ 551.839812][ C0] task:modprobe state:R running task stack:24704 pid:13146 tgid:13146 ppid:11 flags:0x00000002 [ 551.852142][ C0] Call Trace: [ 551.855477][ C0] [ 551.858521][ C0] __schedule+0x105f/0x34b0 [ 551.863198][ C0] ? is_bpf_text_address+0x8a/0x1a0 [ 551.868670][ C0] ? debug_check_no_obj_freed+0x1d0/0x600 [ 551.874496][ C0] ? hlock_class+0x4e/0x130 [ 551.879086][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 551.884120][ C0] ? hlock_class+0x4e/0x130 [ 551.888786][ C0] mark_lock+0xb5/0xc60 [ 551.893044][ C0] ? __pfx_mark_lock+0x10/0x10 [ 551.897898][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 551.903238][ C0] ? find_held_lock+0x2d/0x110 [ 551.908092][ C0] ? hlock_class+0x4e/0x130 [ 551.912673][ C0] ? mark_lock+0xb5/0xc60 [ 551.917091][ C0] ? hlock_class+0x4e/0x130 [ 551.921842][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 551.926873][ C0] ? __pfx_mark_lock+0x10/0x10 [ 551.931738][ C0] ? hlock_class+0x4e/0x130 [ 551.936323][ C0] ? mark_lock+0xb5/0xc60 [ 551.940782][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 551.946072][ C0] ? unwind_get_return_address+0x59/0xa0 [ 551.951790][ C0] ? __pfx_mark_lock+0x10/0x10 [ 551.956648][ C0] ? hlock_class+0x4e/0x130 [ 551.961227][ C0] ? mark_lock+0xb5/0xc60 [ 551.965635][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 551.970754][ C0] ? __pfx_mark_lock+0x10/0x10 [ 551.975604][ C0] ? hlock_class+0x4e/0x130 [ 551.980188][ C0] ? mark_lock+0xb5/0xc60 [ 551.984609][ C0] ? rcu_is_watching+0x12/0xc0 [ 551.989448][ C0] ? __pfx_mark_lock+0x10/0x10 [ 551.994299][ C0] ? hlock_class+0x4e/0x130 [ 551.998874][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 552.003994][ C0] ? rcu_is_watching+0x12/0xc0 [ 552.008829][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 552.013953][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 552.019442][ C0] ? find_held_lock+0x2d/0x110 [ 552.024289][ C0] ? __schedule+0x102c/0x34b0 [ 552.029046][ C0] ? __pfx_lock_release+0x10/0x10 [ 552.034191][ C0] ? __schedule+0x105f/0x34b0 [ 552.038952][ C0] ? __pfx___schedule+0x10/0x10 [ 552.043884][ C0] ? do_task_dead+0x9e/0x110 [ 552.048554][ C0] ? __pfx_lock_release+0x10/0x10 [ 552.053684][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 552.059573][ C0] ? do_task_dead+0x40/0x110 [ 552.064227][ C0] ? do_task_dead+0xd6/0x110 [ 552.068894][ C0] ? do_exit+0x1de7/0x2ce0 [ 552.073491][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 552.078593][ C0] ? __pfx_do_exit+0x10/0x10 [ 552.083270][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 552.088726][ C0] ? do_group_exit+0xd3/0x2a0 [ 552.093492][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 552.098782][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 552.103714][ C0] ? do_syscall_64+0xcd/0x250 [ 552.108488][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.114668][ C0] [ 552.118158][ C0] task:modprobe state:R running task stack:25408 pid:13154 tgid:13154 ppid:28 flags:0x00000002 [ 552.130041][ C0] Call Trace: [ 552.133391][ C0] [ 552.136380][ C0] __schedule+0x105f/0x34b0 [ 552.140995][ C0] ? __pfx___schedule+0x10/0x10 [ 552.145951][ C0] ? __cond_resched+0x1b/0x30 [ 552.150724][ C0] preempt_schedule_common+0x44/0xc0 [ 552.156096][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 552.161992][ C0] ? do_task_dead+0x40/0x110 [ 552.166660][ C0] ? do_task_dead+0xd6/0x110 [ 552.171319][ C0] ? do_exit+0x1de7/0x2ce0 [ 552.175816][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 552.180902][ C0] ? __pfx_do_exit+0x10/0x10 [ 552.185571][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 552.191029][ C0] ? do_group_exit+0xd3/0x2a0 [ 552.195789][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 552.201161][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 552.206098][ C0] ? do_syscall_64+0xcd/0x250 [ 552.210872][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.217059][ C0] [ 552.220149][ C0] task:modprobe state:R running task stack:24704 pid:13158 tgid:13158 ppid:11 flags:0x00000002 [ 552.232131][ C0] Call Trace: [ 552.235526][ C0] [ 552.238519][ C0] __schedule+0x105f/0x34b0 [ 552.243125][ C0] ? free_unref_folios+0x8a5/0x1170 [ 552.248396][ C0] ? lock_acquire+0x2f/0xb0 [ 552.252981][ C0] ? debug_object_activate+0x199/0x540 [ 552.258545][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 552.263899][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 552.269791][ C0] ? debug_object_activate+0x34d/0x540 [ 552.275333][ C0] ? find_held_lock+0x2d/0x110 [ 552.280183][ C0] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 552.285825][ C0] ? __pfx_lock_release+0x10/0x10 [ 552.290943][ C0] ? timerqueue_add+0x1c2/0x330 [ 552.295884][ C0] ? hlock_class+0x4e/0x130 [ 552.300463][ C0] ? mark_lock+0xb5/0xc60 [ 552.304966][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 552.310854][ C0] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 552.316497][ C0] ? __pfx_mark_lock+0x10/0x10 [ 552.321355][ C0] ? hlock_class+0x4e/0x130 [ 552.325956][ C0] ? mark_lock+0xb5/0xc60 [ 552.330373][ C0] ? rcu_is_watching+0x12/0xc0 [ 552.335226][ C0] ? __pfx_mark_lock+0x10/0x10 [ 552.340093][ C0] ? hlock_class+0x4e/0x130 [ 552.344693][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 552.349900][ C0] ? rcu_is_watching+0x12/0xc0 [ 552.354734][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 552.359853][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 552.365327][ C0] ? find_held_lock+0x2d/0x110 [ 552.370176][ C0] ? __schedule+0x102c/0x34b0 [ 552.374931][ C0] ? __pfx_lock_release+0x10/0x10 [ 552.380082][ C0] ? __schedule+0x105f/0x34b0 [ 552.384851][ C0] ? __pfx___schedule+0x10/0x10 [ 552.389773][ C0] ? do_task_dead+0x9e/0x110 [ 552.394428][ C0] ? __pfx_lock_release+0x10/0x10 [ 552.399549][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 552.405437][ C0] ? do_task_dead+0x40/0x110 [ 552.410092][ C0] ? do_task_dead+0xd6/0x110 [ 552.414757][ C0] ? do_exit+0x1de7/0x2ce0 [ 552.419265][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 552.424364][ C0] ? __pfx_do_exit+0x10/0x10 [ 552.429040][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 552.434498][ C0] ? do_group_exit+0xd3/0x2a0 [ 552.439264][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 552.444545][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 552.449565][ C0] ? do_syscall_64+0xcd/0x250 [ 552.454352][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.460527][ C0] [ 552.463598][ C0] task:modprobe state:R running task stack:23984 pid:13166 tgid:13166 ppid:11 flags:0x00000002 [ 552.475485][ C0] Call Trace: [ 552.478814][ C0] [ 552.481809][ C0] __schedule+0x105f/0x34b0 [ 552.486421][ C0] ? __pfx___schedule+0x10/0x10 [ 552.491361][ C0] ? __schedule+0x105f/0x34b0 [ 552.496120][ C0] ? __pfx___schedule+0x10/0x10 [ 552.501046][ C0] ? do_task_dead+0x9e/0x110 [ 552.505705][ C0] __pfx_lock_release+0x10/0x10 [ 552.510652][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 552.516540][ C0] ? do_task_dead+0x40/0x110 [ 552.521198][ C0] ? do_task_dead+0xd6/0x110 [ 552.525861][ C0] ? do_exit+0x1de7/0x2ce0 [ 552.530374][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 552.535477][ C0] ? __pfx_do_exit+0x10/0x10 [ 552.540228][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 552.545685][ C0] ? do_group_exit+0xd3/0x2a0 [ 552.550444][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 552.555722][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 552.560659][ C0] ? do_syscall_64+0xcd/0x250 [ 552.565424][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.571600][ C0] [ 552.574674][ C0] task:modprobe state:R running task stack:25408 pid:13170 tgid:13170 ppid:3239 flags:0x00000000 [ 552.586554][ C0] Call Trace: [ 552.589884][ C0] [ 552.592872][ C0] ? hlock_class+0x4e/0x130 [ 552.597465][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 552.602604][ C0] ? rcu_is_watching+0x12/0xc0 [ 552.607504][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 552.612613][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 552.618069][ C0] ? find_held_lock+0x2d/0x110 [ 552.622918][ C0] ? __schedule+0x102c/0x34b0 [ 552.627671][ C0] ? __pfx_lock_release+0x10/0x10 [ 552.632816][ C0] ? stack_trace_save+0x95/0xd0 [ 552.637734][ C0] ? unwind_get_return_address+0x59/0xa0 [ 552.643525][ C0] ? __pfx_mark_lock+0x10/0x10 [ 552.648400][ C0] ? hlock_class+0x4e/0x130 [ 552.652986][ C0] ? mark_lock+0xb5/0xc60 [ 552.657396][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 552.662516][ C0] ? __pfx_mark_lock+0x10/0x10 [ 552.667404][ C0] ? hlock_class+0x4e/0x130 [ 552.671976][ C0] ? mark_lock+0xb5/0xc60 [ 552.676390][ C0] ? rcu_is_watching+0x12/0xc0 [ 552.681243][ C0] ? __pfx_mark_lock+0x10/0x10 [ 552.686094][ C0] ? hlock_class+0x4e/0x130 [ 552.690692][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 552.695813][ C0] ? rcu_is_watching+0x12/0xc0 [ 552.700655][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 552.705843][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 552.711310][ C0] ? find_held_lock+0x2d/0x110 [ 552.716160][ C0] ? __schedule+0x102c/0x34b0 [ 552.720924][ C0] ? __pfx_lock_release+0x10/0x10 [ 552.726053][ C0] ? __schedule+0x105f/0x34b0 [ 552.730900][ C0] ? __pfx___schedule+0x10/0x10 [ 552.735823][ C0] ? do_task_dead+0x9e/0x110 [ 552.740488][ C0] ? __pfx_lock_release+0x10/0x10 [ 552.745615][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 552.751505][ C0] ? do_task_dead+0x40/0x110 [ 552.756155][ C0] ? do_task_dead+0xd6/0x110 [ 552.760817][ C0] ? do_exit+0x1de7/0x2ce0 [ 552.765327][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 552.770423][ C0] ? __pfx_do_exit+0x10/0x10 [ 552.775097][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 552.780647][ C0] ? do_group_exit+0xd3/0x2a0 [ 552.785508][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 552.790837][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 552.795772][ C0] ? do_syscall_64+0xcd/0x250 [ 552.800567][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.806750][ C0] [ 552.809821][ C0] task:modprobe state:R running task stack:25136 pid:13177 tgid:13177 ppid:28 flags:0x00000002 [ 552.821783][ C0] Call Trace: [ 552.825125][ C0] [ 552.828120][ C0] __schedule+0x105f/0x34b0 [ 552.832730][ C0] ? __pfx___schedule+0x10/0x10 [ 552.837805][ C0] ? exit_fs+0xc6/0x170 [ 552.842045][ C0] ? __cond_resched+0x1b/0x30 [ 552.846809][ C0] preempt_schedule_common+0x44/0xc0 [ 552.852188][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 552.858101][ C0] ? do_task_dead+0x40/0x110 [ 552.862768][ C0] ? do_task_dead+0xd6/0x110 [ 552.867433][ C0] ? do_exit+0x1de7/0x2ce0 [ 552.871948][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 552.877056][ C0] ? __pfx_do_exit+0x10/0x10 [ 552.881732][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 552.887200][ C0] ? do_group_exit+0xd3/0x2a0 [ 552.891981][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 552.897290][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 552.902329][ C0] ? do_syscall_64+0xcd/0x250 [ 552.907097][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 552.913288][ C0] [ 552.916374][ C0] task:modprobe state:R running task stack:25408 pid:13180 tgid:13180 ppid:46 flags:0x00000002 [ 552.928262][ C0] Call Trace: [ 552.931591][ C0] [ 552.934583][ C0] ? __pfx_mark_lock+0x10/0x10 [ 552.939447][ C0] ? hlock_class+0x4e/0x130 [ 552.944171][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 552.949306][ C0] ? rcu_is_watching+0x12/0xc0 [ 552.954154][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 552.959273][ C0] ? rcu_is_watching+0x12/0xc0 [ 552.964106][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 552.969221][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 552.974672][ C0] ? find_held_lock+0x2d/0x110 [ 552.979522][ C0] ? __schedule+0x102c/0x34b0 [ 552.984282][ C0] ? __pfx_lock_release+0x10/0x10 [ 552.989515][ C0] ? __schedule+0x105f/0x34b0 [ 552.994283][ C0] ? __pfx___schedule+0x10/0x10 [ 552.999219][ C0] ? do_task_dead+0x9e/0x110 [ 553.003879][ C0] ? __pfx_lock_release+0x10/0x10 [ 553.009004][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 553.014897][ C0] ? do_task_dead+0x40/0x110 [ 553.019559][ C0] ? do_task_dead+0xd6/0x110 [ 553.024309][ C0] ? do_exit+0x1de7/0x2ce0 [ 553.028815][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 553.033912][ C0] ? __pfx_do_exit+0x10/0x10 [ 553.038577][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 553.044029][ C0] ? do_group_exit+0xd3/0x2a0 [ 553.048806][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 553.054084][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 553.059108][ C0] ? do_syscall_64+0xcd/0x250 [ 553.063879][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 553.070062][ C0] [ 553.073146][ C0] task:modprobe state:R running task stack:24704 pid:13186 tgid:13186 ppid:28 flags:0x00000002 [ 553.085039][ C0] Call Trace: [ 553.088368][ C0] [ 553.091359][ C0] lockdep_hardirqs_on+0x7c/0x110 [ 553.096482][ C0] ? hlock_class+0x4e/0x130 [ 553.101063][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 553.106193][ C0] ? rcu_is_watching+0x12/0xc0 [ 553.111046][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 553.116167][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 553.121652][ C0] ? find_held_lock+0x2d/0x110 [ 553.126503][ C0] ? __schedule+0x102c/0x34b0 [ 553.131274][ C0] ? __pfx_lock_release+0x10/0x10 [ 553.136409][ C0] ? __schedule+0x105f/0x34b0 [ 553.141178][ C0] ? __pfx___schedule+0x10/0x10 [ 553.146118][ C0] ? do_task_dead+0x9e/0x110 [ 553.150792][ C0] ? __pfx_lock_release+0x10/0x10 [ 553.155913][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 553.161813][ C0] ? do_task_dead+0x40/0x110 [ 553.166480][ C0] ? do_task_dead+0xd6/0x110 [ 553.171141][ C0] ? do_exit+0x1de7/0x2ce0 [ 553.175661][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 553.180765][ C0] ? __pfx_do_exit+0x10/0x10 [ 553.185438][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 553.190988][ C0] ? do_group_exit+0xd3/0x2a0 [ 553.195758][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 553.201045][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 553.205969][ C0] ? do_syscall_64+0xcd/0x250 [ 553.210740][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 553.216923][ C0] [ 553.220012][ C0] task:modprobe state:R running task stack:25408 pid:13191 tgid:13191 ppid:3239 flags:0x00000002 [ 553.232014][ C0] Call Trace: [ 553.235346][ C0] [ 553.238337][ C0] __schedule+0x105f/0x34b0 [ 553.242938][ C0] ? __pfx___schedule+0x10/0x10 [ 553.247866][ C0] ? do_task_dead+0x9e/0x110 [ 553.252537][ C0] ? __pfx_lock_release+0x10/0x10 [ 553.257665][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 553.263565][ C0] ? do_task_dead+0x40/0x110 [ 553.268283][ C0] do_task_dead+0xd6/0x110 [ 553.272790][ C0] do_exit+0x1de7/0x2ce0 [ 553.277135][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 553.282248][ C0] ? __pfx_do_exit+0x10/0x10 [ 553.286926][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 553.292385][ C0] do_group_exit+0xd3/0x2a0 [ 553.296977][ C0] __x64_sys_exit_group+0x3e/0x50 [ 553.302085][ C0] x64_sys_call+0x14a9/0x16a0 [ 553.306842][ C0] do_syscall_64+0xcd/0x250 [ 553.311451][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 553.317439][ C0] RIP: 0033:0x7f5797adfa90 [ 553.321918][ C0] RSP: 002b:00007ffd3c8bc068 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 553.330581][ C0] RAX: ffffffffffffffda RBX: 00007f5797bd0860 RCX: 00007f5797adfa90 [ 553.338621][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 553.346657][ C0] RBP: 00007f5797bd0860 R08: 0000000000000000 R09: 460035ab9ee8a5b6 [ 553.354731][ C0] R10: 00007ffd3c8bbf20 R11: 0000000000000246 R12: 0000000000000000 [ 553.362785][ C0] R13: 0000000000000001 R14: 00007f5797bd4658 R15: 0000000000000001 [ 553.370855][ C0] [ 553.373942][ C0] task:modprobe state:R running task stack:25408 pid:13196 tgid:13196 ppid:28 flags:0x00000002 [ 553.385836][ C0] Call Trace: [ 553.389181][ C0] [ 553.392183][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 553.397213][ C0] ? is_bpf_text_address+0x30/0x1a0 [ 553.402496][ C0] ? hlock_class+0x4e/0x130 [ 553.407131][ C0] ? mark_lock+0xb5/0xc60 [ 553.411655][ C0] ? hlock_class+0x4e/0x130 [ 553.417369][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 553.422499][ C0] ? hlock_class+0x4e/0x130 [ 553.427079][ C0] ? mark_lock+0xb5/0xc60 [ 553.431496][ C0] ? __pfx_mark_lock+0x10/0x10 [ 553.436351][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 553.441645][ C0] ? find_held_lock+0x2d/0x110 [ 553.446586][ C0] ? hlock_class+0x4e/0x130 [ 553.451163][ C0] ? mark_lock+0xb5/0xc60 [ 553.455582][ C0] ? hlock_class+0x4e/0x130 [ 553.460156][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 553.465195][ C0] ? __pfx_mark_lock+0x10/0x10 [ 553.470047][ C0] ? hlock_class+0x4e/0x130 [ 553.474618][ C0] ? mark_lock+0xb5/0xc60 [ 553.479037][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 553.484322][ C0] ? unwind_get_return_address+0x59/0xa0 [ 553.490040][ C0] ? __pfx_mark_lock+0x10/0x10 [ 553.494898][ C0] ? hlock_class+0x4e/0x130 [ 553.499482][ C0] ? mark_lock+0xb5/0xc60 [ 553.503886][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 553.509011][ C0] ? __pfx_mark_lock+0x10/0x10 [ 553.513878][ C0] ? hlock_class+0x4e/0x130 [ 553.518448][ C0] ? mark_lock+0xb5/0xc60 [ 553.522867][ C0] ? rcu_is_watching+0x12/0xc0 [ 553.527712][ C0] ? __pfx_mark_lock+0x10/0x10 [ 553.532566][ C0] ? hlock_class+0x4e/0x130 [ 553.537238][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 553.542370][ C0] ? rcu_is_watching+0x12/0xc0 [ 553.547216][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 553.552328][ C0] ? rcu_is_watching+0x12/0xc0 [ 553.557170][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 553.562303][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 553.567764][ C0] ? find_held_lock+0x2d/0x110 [ 553.572605][ C0] ? __schedule+0x102c/0x34b0 [ 553.577362][ C0] ? __pfx_lock_release+0x10/0x10 [ 553.582514][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 553.587908][ C0] ? __schedule+0x105f/0x34b0 [ 553.592663][ C0] ? __pfx___schedule+0x10/0x10 [ 553.597592][ C0] ? do_task_dead+0x9e/0x110 [ 553.602278][ C0] ? __pfx_lock_release+0x10/0x10 [ 553.607421][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 553.613313][ C0] ? do_task_dead+0x40/0x110 [ 553.617987][ C0] ? do_task_dead+0xd6/0x110 [ 553.622659][ C0] ? do_exit+0x1de7/0x2ce0 [ 553.627168][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 553.632278][ C0] ? __pfx_do_exit+0x10/0x10 [ 553.636953][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 553.642417][ C0] ? do_group_exit+0xd3/0x2a0 [ 553.647195][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 553.652492][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 553.657433][ C0] ? do_syscall_64+0xcd/0x250 [ 553.662209][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 553.668388][ C0] [ 553.671496][ C0] task:modprobe state:R running task stack:25408 pid:13205 tgid:13205 ppid:46 flags:0x00000000 [ 553.683376][ C0] Call Trace: [ 553.686800][ C0] [ 553.689813][ C0] __schedule+0x105f/0x34b0 [ 553.694428][ C0] ? __pfx___schedule+0x10/0x10 [ 553.699375][ C0] ? remove_vma+0x148/0x1a0 [ 553.703965][ C0] ? __cond_resched+0x1b/0x30 [ 553.708713][ C0] preempt_schedule_common+0x44/0xc0 [ 553.714076][ C0] __cond_resched+0x1b/0x30 [ 553.718660][ C0] exit_mmap+0x4fc/0xb30 [ 553.723022][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 553.727908][ C0] mmput+0xdb/0x3e0 [ 553.731786][ C0] ? do_task_dead+0x40/0x110 [ 553.736444][ C0] ? do_task_dead+0xd6/0x110 [ 553.741111][ C0] do_exit+0x1de7/0x2ce0 [ 553.745449][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 553.750626][ C0] ? __pfx_do_exit+0x10/0x10 [ 553.755383][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 553.760844][ C0] do_group_exit+0xd3/0x2a0 [ 553.765455][ C0] __x64_sys_exit_group+0x3e/0x50 [ 553.770566][ C0] x64_sys_call+0x14a9/0x16a0 [ 553.775332][ C0] do_syscall_64+0xcd/0x250 [ 553.779956][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 553.785943][ C0] RIP: 0033:0x7f50b9a65a90 [ 553.790446][ C0] RSP: 002b:00007fff5ee11a98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 553.798935][ C0] RAX: ffffffffffffffda RBX: 00007f50b9b56860 RCX: 00007f50b9a65a90 [ 553.806979][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 553.815030][ C0] RBP: 00007f50b9b56860 R08: 0000000000000000 R09: 1fed1e8812d4a59c [ 553.823076][ C0] R10: 00007fff5ee11950 R11: 0000000000000246 R12: 0000000000000000 [ 553.831127][ C0] R13: 0000000000000001 R14: 00007f50b9b5a658 R15: 0000000000000001 [ 553.839209][ C0] [ 553.842289][ C0] task:modprobe state:R running task stack:25408 pid:13211 tgid:13211 ppid:46 flags:0x00000000 [ 553.854180][ C0] Call Trace: [ 553.857524][ C0] [ 553.860539][ C0] __schedule+0x105f/0x34b0 [ 553.865127][ C0] ? __pfx___schedule+0x10/0x10 [ 553.870080][ C0] ? free_unref_page+0x685/0xb50 [ 553.875099][ C0] ? __cond_resched+0x1b/0x30 [ 553.879874][ C0] preempt_schedule_common+0x44/0xc0 [ 553.885256][ C0] ? __schedule+0x102c/0x34b0 [ 553.890017][ C0] ? __pfx_lock_release+0x10/0x10 [ 553.895161][ C0] ? __schedule+0x105f/0x34b0 [ 553.900030][ C0] ? __pfx___schedule+0x10/0x10 [ 553.904974][ C0] ? do_task_dead+0x9e/0x110 [ 553.909679][ C0] ? __pfx_lock_release+0x10/0x10 [ 553.914805][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 553.920805][ C0] ? do_task_dead+0x40/0x110 [ 553.925471][ C0] ? do_task_dead+0xd6/0x110 [ 553.930142][ C0] ? do_exit+0x1de7/0x2ce0 [ 553.934660][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 553.939764][ C0] ? __pfx_do_exit+0x10/0x10 [ 553.944441][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 553.949903][ C0] ? do_group_exit+0xd3/0x2a0 [ 553.954674][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 553.959963][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 553.964907][ C0] ? do_syscall_64+0xcd/0x250 [ 553.969946][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 553.976134][ C0] [ 553.979536][ C0] task:modprobe state:R running task stack:25408 pid:13215 tgid:13215 ppid:28 flags:0x00000002 [ 553.991503][ C0] Call Trace: [ 553.994842][ C0] [ 553.997853][ C0] __schedule+0x105f/0x34b0 [ 554.002458][ C0] ? __pfx___schedule+0x10/0x10 [ 554.007409][ C0] ? do_task_dead+0x9e/0x110 [ 554.012066][ C0] ? __pfx_lock_release+0x10/0x10 [ 554.017290][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 554.023228][ C0] ? do_task_dead+0x40/0x110 [ 554.027893][ C0] do_task_dead+0xd6/0x110 [ 554.032386][ C0] do_exit+0x1de7/0x2ce0 [ 554.036718][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 554.041812][ C0] ? __pfx_do_exit+0x10/0x10 [ 554.046478][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 554.051946][ C0] do_group_exit+0xd3/0x2a0 [ 554.056558][ C0] __x64_sys_exit_group+0x3e/0x50 [ 554.061752][ C0] x64_sys_call+0x14a9/0x16a0 [ 554.066513][ C0] do_syscall_64+0xcd/0x250 [ 554.071118][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 554.077188][ C0] RIP: 0033:0x7ff78c965a90 [ 554.081668][ C0] RSP: 002b:00007ffd32bf4e98 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 554.090161][ C0] RAX: ffffffffffffffda RBX: 00007ff78ca56860 RCX: 00007ff78c965a90 [ 554.098192][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 554.106245][ C0] RBP: 00007ff78ca56860 R08: 0000000000000000 R09: 1c0f75b6ef9caeea [ 554.114290][ C0] R10: 00007ffd32bf4d50 R11: 0000000000000246 R12: 0000000000000000 [ 554.122421][ C0] R13: 0000000000000001 R14: 00007ff78ca5a658 R15: 0000000000000001 [ 554.130484][ C0] [ 554.133564][ C0] task:modprobe state:R running task stack:25408 pid:13221 tgid:13221 ppid:3239 flags:0x00000000 [ 554.145465][ C0] Call Trace: [ 554.148899][ C0] [ 554.151896][ C0] __schedule+0x105f/0x34b0 [ 554.156580][ C0] ? __pfx___schedule+0x10/0x10 [ 554.161516][ C0] ? lock_acquire+0x2f/0xb0 [ 554.166205][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 554.171585][ C0] ? __x64_sys_mprotect+0x78/0xc0 [ 554.176703][ C0] __x64_sys_exit_group+0x3e/0x50 [ 554.181818][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 554.186744][ C0] ? do_syscall_64+0xcd/0x250 [ 554.191518][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 554.197701][ C0] [ 554.200770][ C0] task:modprobe state:R running task stack:25136 pid:13223 tgid:13223 ppid:46 flags:0x00000002 [ 554.212740][ C0] Call Trace: [ 554.216088][ C0] [ 554.219093][ C0] __schedule+0x105f/0x34b0 [ 554.223702][ C0] ? __pfx___schedule+0x10/0x10 [ 554.228662][ C0] ? trace_tlb_flush+0x10f/0x170 [ 554.233689][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 554.239185][ C0] ? find_held_lock+0x2d/0x110 [ 554.244043][ C0] ? __schedule+0x102c/0x34b0 [ 554.248894][ C0] ? __pfx_lock_release+0x10/0x10 [ 554.254033][ C0] ? __schedule+0x105f/0x34b0 [ 554.258803][ C0] ? __pfx___schedule+0x10/0x10 [ 554.263741][ C0] ? do_task_dead+0x9e/0x110 [ 554.268407][ C0] ? __pfx_lock_release+0x10/0x10 [ 554.273542][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 554.279442][ C0] ? do_task_dead+0x40/0x110 [ 554.284118][ C0] ? do_task_dead+0xd6/0x110 [ 554.288791][ C0] ? do_exit+0x1de7/0x2ce0 [ 554.293309][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 554.298408][ C0] ? __pfx_do_exit+0x10/0x10 [ 554.303080][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 554.308539][ C0] ? do_group_exit+0xd3/0x2a0 [ 554.313303][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 554.318593][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 554.323535][ C0] ? do_syscall_64+0xcd/0x250 [ 554.328299][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 554.334738][ C0] [ 554.337817][ C0] task:modprobe state:R running task stack:25408 pid:13226 tgid:13226 ppid:11 flags:0x00000002 [ 554.349791][ C0] Call Trace: [ 554.353148][ C0] [ 554.356322][ C0] __schedule+0x105f/0x34b0 [ 554.360940][ C0] ? __pfx___schedule+0x10/0x10 [ 554.365870][ C0] ? do_task_dead+0x9e/0x110 [ 554.370531][ C0] ? __pfx_lock_release+0x10/0x10 [ 554.375660][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 554.381557][ C0] ? do_task_dead+0x40/0x110 [ 554.386227][ C0] do_task_dead+0xd6/0x110 [ 554.390719][ C0] do_exit+0x1de7/0x2ce0 [ 554.395052][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 554.400157][ C0] ? __pfx_do_exit+0x10/0x10 [ 554.404873][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 554.410346][ C0] do_group_exit+0xd3/0x2a0 [ 554.414932][ C0] __x64_sys_exit_group+0x3e/0x50 [ 554.420131][ C0] x64_sys_call+0x14a9/0x16a0 [ 554.424897][ C0] do_syscall_64+0xcd/0x250 [ 554.429487][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 554.435475][ C0] RIP: 0033:0x7fa0da537a90 [ 554.439956][ C0] RSP: 002b:00007fffde136328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 554.448579][ C0] RAX: ffffffffffffffda RBX: 00007fa0da628860 RCX: 00007fa0da537a90 [ 554.456622][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 554.464668][ C0] RBP: 00007fa0da628860 R08: 0000000000000000 R09: 414d183eacca76f1 [ 554.472703][ C0] R10: 00007fffde1361e0 R11: 0000000000000246 R12: 0000000000000000 [ 554.480742][ C0] R13: 0000000000000001 R14: 00007fa0da62c658 R15: 0000000000000001 [ 554.488802][ C0] [ 554.492248][ C0] task:modprobe state:R running task stack:25408 pid:13233 tgid:13233 ppid:3239 flags:0x00000000 [ 554.504224][ C0] Call Trace: [ 554.507566][ C0] [ 554.510553][ C0] __schedule+0x105f/0x34b0 [ 554.515189][ C0] ? __pfx___schedule+0x10/0x10 [ 554.520127][ C0] ? lock_acquire+0x2f/0xb0 [ 554.524732][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 554.530105][ C0] schedule+0xe7/0x350 [ 554.534266][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 554.539205][ C0] ? do_syscall_64+0xcd/0x250 [ 554.543980][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 554.550150][ C0] [ 554.553248][ C0] task:modprobe state:R running task stack:25136 pid:13234 tgid:13234 ppid:46 flags:0x00000002 [ 554.565129][ C0] Call Trace: [ 554.568467][ C0] [ 554.571483][ C0] ? handle_mm_fault+0x3fa/0xaa0 [ 554.576515][ C0] ? do_group_exit+0xd3/0x2a0 [ 554.581269][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 554.586550][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 554.591486][ C0] ? do_syscall_64+0xcd/0x250 [ 554.596254][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 554.602519][ C0] [ 554.605597][ C0] task:modprobe state:R running task stack:25408 pid:13236 tgid:13236 ppid:11 flags:0x00000000 [ 554.617564][ C0] Call Trace: [ 554.620889][ C0] [ 554.623965][ C0] ? __schedule+0x102c/0x34b0 [ 554.628894][ C0] ? __pfx_lock_release+0x10/0x10 [ 554.634045][ C0] ? __schedule+0x105f/0x34b0 [ 554.638822][ C0] ? __pfx___schedule+0x10/0x10 [ 554.643760][ C0] ? do_task_dead+0x9e/0x110 [ 554.648427][ C0] ? __pfx_lock_release+0x10/0x10 [ 554.653552][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 554.659440][ C0] ? do_task_dead+0x40/0x110 [ 554.664199][ C0] ? do_task_dead+0xd6/0x110 [ 554.668865][ C0] ? do_exit+0x1de7/0x2ce0 [ 554.673375][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 554.678474][ C0] ? __pfx_do_exit+0x10/0x10 [ 554.683149][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 554.688710][ C0] ? do_group_exit+0xd3/0x2a0 [ 554.693484][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 554.698771][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 554.703787][ C0] ? do_syscall_64+0xcd/0x250 [ 554.708558][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 554.714739][ C0] [ 554.717859][ C0] task:modprobe state:R running task stack:25136 pid:13239 tgid:13239 ppid:28 flags:0x00000002 [ 554.729752][ C0] Call Trace: [ 554.733179][ C0] [ 554.736687][ C0] __schedule+0x105f/0x34b0 [ 554.741281][ C0] ? __pfx___schedule+0x10/0x10 [ 554.746208][ C0] ? do_task_dead+0x9e/0x110 [ 554.750873][ C0] ? __pfx_lock_release+0x10/0x10 [ 554.756012][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 554.761922][ C0] ? do_task_dead+0x40/0x110 [ 554.766589][ C0] do_task_dead+0xd6/0x110 [ 554.771084][ C0] do_exit+0x1de7/0x2ce0 [ 554.775418][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 554.780612][ C0] ? __pfx_do_exit+0x10/0x10 [ 554.785295][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 554.790791][ C0] do_group_exit+0xd3/0x2a0 [ 554.795415][ C0] __x64_sys_exit_group+0x3e/0x50 [ 554.800531][ C0] x64_sys_call+0x14a9/0x16a0 [ 554.805293][ C0] do_syscall_64+0xcd/0x250 [ 554.809964][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 554.816038][ C0] RIP: 0033:0x7fb97fdffa90 [ 554.820522][ C0] RSP: 002b:00007ffcfa478328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 554.829018][ C0] RAX: ffffffffffffffda RBX: 00007fb97fef0860 RCX: 00007fb97fdffa90 [ 554.837074][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 554.845117][ C0] RBP: 00007fb97fef0860 R08: 0000000000000000 R09: 363828def3c64464 [ 554.853947][ C0] R10: 00007ffcfa4781e0 R11: 0000000000000246 R12: 0000000000000000 [ 554.861985][ C0] R13: 0000000000000001 R14: 00007fb97fef4658 R15: 0000000000000001 [ 554.870040][ C0] [ 554.870692][ T18] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { [ 554.873112][ C0] task:modprobe state:R running task [ 554.881167][ T18] 0-...D [ 554.881185][ C0] stack:25408 pid:13245 tgid:13245 ppid:3239 flags:0x00000002 [ 554.887502][ T18] } 2670 jiffies s: 1725 root: 0x1/. [ 554.890448][ C0] Call Trace: [ 554.898220][ T18] rcu: blocking rcu_node structures (internal RCU debug): [ 554.903605][ C0] [ 554.903633][ C0] __schedule+0x105f/0x34b0 [ 554.906913][ T18] [ 554.906943][ T18] Sending NMI from CPU 1 to CPUs 0: [ 554.914051][ C0] ? __pfx___schedule+0x10/0x10 [ 554.917040][ C0] NMI backtrace for cpu 0 [ 554.917069][ C0] CPU: 0 UID: 0 PID: 2530 Comm: syslogd Not tainted 6.12.0-rc1-syzkaller #0 [ 554.917101][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/13/2024 [ 554.917120][ C0] RIP: 0010:info_print_prefix+0x21d/0x350 [ 554.917164][ C0] Code: 00 00 fc ff df 48 89 fa 48 c1 ea 03 80 3c 02 00 0f 85 33 01 00 00 48 8b 4d 08 4c 89 ff 48 b8 53 5a 9b a0 2f b8 44 00 48 89 ca <48> c1 ea 09 48 f7 e2 48 89 d6 48 c1 ee 0b 48 69 c6 00 ca 9a 3b 48 [ 554.917192][ C0] RSP: 0018:ffffc90000006d50 EFLAGS: 00000046 [ 554.917214][ C0] RAX: 0044b82fa09b5a53 RBX: ffffc90000006e60 RCX: 0000008132d5804a [ 554.917234][ C0] RDX: 0000008132d5804a RSI: ffffffff8135b35a RDI: ffffc90000006e60 [ 554.917253][ C0] RBP: ffffc90000006f90 R08: 0000000000000001 R09: 0000000000000000 [ 554.917271][ C0] R10: 0000000000000001 R11: 00000000000cf0c0 R12: 1ffff92000000dac [ 554.917290][ C0] R13: 0000000000000001 R14: 0000000000000000 R15: ffffc90000006e60 [ 554.917308][ C0] FS: 00007fad524fa380(0000) GS:ffff8881f5800000(0000) knlGS:0000000000000000 [ 554.917335][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 554.917356][ C0] CR2: 00000000200012b8 CR3: 00000001158bc000 CR4: 00000000003506f0 [ 554.917374][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 554.917392][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 554.917410][ C0] Call Trace: [ 554.917419][ C0] [ 554.917429][ C0] ? nmi_cpu_backtrace+0x1d8/0x390 [ 554.917479][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 554.917506][ C0] ? nmi_handle+0x1a9/0x5c0 [ 554.917532][ C0] ? info_print_prefix+0x21d/0x350 [ 554.917571][ C0] ? default_do_nmi+0x6a/0x160 [ 554.917599][ C0] ? exc_nmi+0x170/0x1e0 [ 554.917625][ C0] ? end_repeat_nmi+0xf/0x53 [ 554.917670][ C0] ? info_print_prefix+0x1ea/0x350 [ 554.917708][ C0] ? info_print_prefix+0x21d/0x350 [ 554.917746][ C0] ? info_print_prefix+0x21d/0x350 [ 554.917785][ C0] ? info_print_prefix+0x21d/0x350 [ 554.917824][ C0] [ 554.917834][ C0] [ 554.917844][ C0] ? __pfx_info_print_prefix+0x10/0x10 [ 554.917882][ C0] ? __asan_memcpy+0x3c/0x60 [ 554.917916][ C0] ? __pfx__prb_read_valid+0x10/0x10 [ 554.917958][ C0] record_print_text+0x141/0x400 [ 554.917999][ C0] ? __pfx_record_print_text+0x10/0x10 [ 554.918041][ C0] ? __pfx_prb_read_valid+0x10/0x10 [ 554.918089][ C0] printk_get_next_message+0x2a6/0x670 [ 554.918121][ C0] ? __pfx_printk_get_next_message+0x10/0x10 [ 554.918158][ C0] ? rcu_is_watching+0x12/0xc0 [ 554.918186][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 554.918217][ C0] ? console_flush_all+0x159/0xc60 [ 554.918250][ C0] console_flush_all+0x6ec/0xc60 [ 554.918281][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 554.918320][ C0] ? __pfx_console_flush_all+0x10/0x10 [ 554.918348][ C0] ? find_held_lock+0x2d/0x110 [ 554.918380][ C0] ? printk_percpu_data_ready+0x9/0x20 [ 554.918407][ C0] ? nbcon_get_cpu_emergency_nesting+0x3b/0x50 [ 554.918436][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 554.918472][ C0] console_unlock+0xd9/0x210 [ 554.918500][ C0] ? __pfx_console_unlock+0x10/0x10 [ 554.918527][ C0] ? vprintk_emit+0x610/0x6f0 [ 554.918557][ C0] ? lock_acquire+0x2f/0xb0 [ 554.918593][ C0] ? vprintk_emit+0x638/0x6f0 [ 554.918623][ C0] vprintk_emit+0x424/0x6f0 [ 554.918651][ C0] ? __pfx_vprintk_emit+0x10/0x10 [ 554.918681][ C0] ? lock_acquire.part.0+0x11b/0x380 [ 554.918720][ C0] ? find_held_lock+0x2d/0x110 [ 554.918750][ C0] ? __pfx___schedule+0x10/0x10 [ 554.918779][ C0] vprintk+0x7f/0xa0 [ 554.918809][ C0] _printk+0xc8/0x100 [ 554.918848][ C0] ? __pfx__printk+0x10/0x10 [ 554.918888][ C0] ? lock_acquire+0x2f/0xb0 [ 554.918924][ C0] ? is_bpf_text_address+0x30/0x1a0 [ 554.918956][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 554.918992][ C0] ? __pfx___schedule+0x10/0x10 [ 554.919024][ C0] show_trace_log_lvl+0x1b7/0x3d0 [ 554.919076][ C0] ? preempt_schedule_common+0x44/0xc0 [ 554.919111][ C0] sched_show_task+0x3f0/0x5f0 [ 554.919147][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 554.919177][ C0] ? __pfx_sched_show_task+0x10/0x10 [ 554.919217][ C0] show_state_filter+0xee/0x320 [ 554.919248][ C0] k_spec+0xed/0x150 [ 554.919283][ C0] ? __pfx_k_spec+0x10/0x10 [ 554.919316][ C0] kbd_event+0xcbd/0x17a0 [ 554.919356][ C0] ? __pfx_kbd_event+0x10/0x10 [ 554.919395][ C0] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 554.919435][ C0] ? rcu_is_watching+0x12/0xc0 [ 554.919463][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 554.919495][ C0] input_handler_events_default+0x116/0x1b0 [ 554.919533][ C0] input_pass_values+0x777/0x8e0 [ 554.919577][ C0] input_handle_event+0xb30/0x14d0 [ 554.919622][ C0] input_event+0x83/0xa0 [ 554.919663][ C0] hidinput_hid_event+0xa12/0x2410 [ 554.919700][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 554.919734][ C0] ? input_event+0x8e/0xa0 [ 554.919772][ C0] ? __sanitizer_cov_trace_switch+0x54/0x90 [ 554.919810][ C0] hid_process_event+0x4b7/0x5e0 [ 554.919837][ C0] ? __pfx_hidinput_hid_event+0x10/0x10 [ 554.919872][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 554.919901][ C0] hid_input_array_field+0x535/0x710 [ 554.919933][ C0] hid_report_raw_event+0xa02/0x11c0 [ 554.919969][ C0] __hid_input_report.constprop.0+0x341/0x440 [ 554.920002][ C0] hid_irq_in+0x35e/0x870 [ 554.920040][ C0] __usb_hcd_giveback_urb+0x389/0x6e0 [ 554.920079][ C0] usb_hcd_giveback_urb+0x396/0x450 [ 554.920111][ C0] dummy_timer+0x17c3/0x38d0 [ 554.920159][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 554.920187][ C0] ? mark_held_locks+0x9f/0xe0 [ 554.920225][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 554.920259][ C0] ? __pfx_dummy_timer+0x10/0x10 [ 554.920287][ C0] __hrtimer_run_queues+0x20a/0xae0 [ 554.920331][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 554.920372][ C0] ? ktime_get_update_offsets_now+0x201/0x310 [ 554.920409][ C0] hrtimer_run_softirq+0x17d/0x350 [ 554.920450][ C0] handle_softirqs+0x206/0x8d0 [ 554.920482][ C0] ? __pfx_handle_softirqs+0x10/0x10 [ 554.920520][ C0] irq_exit_rcu+0xac/0x110 [ 554.920549][ C0] sysvec_apic_timer_interrupt+0x90/0xb0 [ 554.920584][ C0] [ 554.920593][ C0] [ 554.920603][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 554.920646][ C0] RIP: 0010:lock_is_held_type+0x107/0x150 [ 554.920683][ C0] Code: 00 00 b8 ff ff ff ff 65 0f c1 05 6c 1b 14 79 83 f8 01 75 2d 9c 58 f6 c4 02 75 43 48 f7 04 24 00 02 00 00 74 01 fb 48 83 c4 08 <44> 89 e8 5b 5d 41 5c 41 5d 41 5e 41 5f c3 cc cc cc cc 45 31 ed eb [ 554.920710][ C0] RSP: 0018:ffffc9000188f880 EFLAGS: 00000292 [ 554.920732][ C0] RAX: 0000000000000046 RBX: ffff88811581e280 RCX: 0000000000000001 [ 554.920751][ C0] RDX: 0000000000000000 RSI: ffffffff8727f4a0 RDI: ffffffff8746ea80 [ 554.920770][ C0] RBP: ffffffff88ebb100 R08: 0000000000000005 R09: 0000000000000000 [ 554.920788][ C0] R10: 0000000000000001 R11: 0000000000000000 R12: ffff88811581d7c0 [ 554.920806][ C0] R13: 0000000000000001 R14: 00000000ffffffff R15: 0000000000000001 [ 554.920835][ C0] unix_write_space+0x3bf/0x510 [ 554.920864][ C0] sock_wfree+0x261/0x880 [ 554.920908][ C0] unix_destruct_scm+0x138/0x190 [ 554.920951][ C0] ? __pfx_unix_destruct_scm+0x10/0x10 [ 554.920999][ C0] ? __pfx_unix_destruct_scm+0x10/0x10 [ 554.921054][ C0] skb_release_head_state+0xa3/0x290 [ 554.921086][ C0] consume_skb+0x85/0x100 [ 554.921113][ C0] __unix_dgram_recvmsg+0x81c/0xdd0 [ 554.921164][ C0] ? __pfx___unix_dgram_recvmsg+0x10/0x10 [ 554.921198][ C0] ? __pfx_sock_has_perm+0x10/0x10 [ 554.921243][ C0] ? __pfx_avc_has_perm+0x10/0x10 [ 554.921289][ C0] unix_dgram_recvmsg+0xd0/0x110 [ 554.921321][ C0] sock_recvmsg+0x1f6/0x250 [ 554.921355][ C0] sock_read_iter+0x2bb/0x3b0 [ 554.921388][ C0] ? __pfx_sock_read_iter+0x10/0x10 [ 554.921428][ C0] ? security_file_permission+0x21/0x80 [ 554.921467][ C0] vfs_read+0xa3b/0xbd0 [ 554.921510][ C0] ? __pfx_vfs_read+0x10/0x10 [ 554.921551][ C0] ? rcu_is_watching+0x12/0xc0 [ 554.921586][ C0] ksys_read+0x1fa/0x260 [ 554.921626][ C0] ? __pfx_ksys_read+0x10/0x10 [ 554.921671][ C0] do_syscall_64+0xcd/0x250 [ 554.921712][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 554.921752][ C0] RIP: 0033:0x7fad5264eb6a [ 554.921773][ C0] Code: 00 3d 00 00 41 00 75 0d 50 48 8d 3d 2d 08 0a 00 e8 ea 7d 01 00 31 c0 e9 07 ff ff ff 64 8b 04 25 18 00 00 00 85 c0 75 1b 0f 05 <48> 3d 00 f0 ff ff 76 6c 48 8b 15 8f a2 0d 00 f7 d8 64 89 02 48 83 [ 554.921800][ C0] RSP: 002b:00007ffd73013bc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 554.921826][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007fad5264eb6a [ 554.921845][ C0] RDX: 00000000000000ff RSI: 0000558cb3ce2300 RDI: 0000000000000000 [ 554.921863][ C0] RBP: 0000558cb3ce22c0 R08: 0000000000000001 R09: 0000000000000000 [ 554.921881][ C0] R10: 00007fad527ed3a3 R11: 0000000000000246 R12: 0000558cb3ce233a [ 554.921899][ C0] R13: 0000558cb3ce2300 R14: 0000000000000000 R15: 00007fad52831a80 [ 554.921926][ C0] [ 555.812604][ C0] ? hlock_class+0x4e/0x130 [ 555.817209][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 555.822252][ C0] ? hlock_class+0x4e/0x130 [ 555.826826][ C0] mark_lock+0xb5/0xc60 [ 555.831072][ C0] ? __pfx_mark_lock+0x10/0x10 [ 555.835935][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 555.841231][ C0] ? find_held_lock+0x2d/0x110 [ 555.846077][ C0] ? hlock_class+0x4e/0x130 [ 555.850654][ C0] ? mark_lock+0xb5/0xc60 [ 555.855070][ C0] ? hlock_class+0x4e/0x130 [ 555.859653][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 555.864690][ C0] ? __pfx_mark_lock+0x10/0x10 [ 555.869564][ C0] ? hlock_class+0x4e/0x130 [ 555.874144][ C0] ? mark_lock+0xb5/0xc60 [ 555.878555][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 555.883851][ C0] ? unwind_get_return_address+0x59/0xa0 [ 555.889565][ C0] ? __pfx_mark_lock+0x10/0x10 [ 555.894419][ C0] ? hlock_class+0x4e/0x130 [ 555.898999][ C0] ? mark_lock+0xb5/0xc60 [ 555.903501][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 555.908617][ C0] ? __pfx_mark_lock+0x10/0x10 [ 555.913478][ C0] ? hlock_class+0x4e/0x130 [ 555.918055][ C0] ? mark_lock+0xb5/0xc60 [ 555.922478][ C0] ? rcu_is_watching+0x12/0xc0 [ 555.927314][ C0] ? __pfx_mark_lock+0x10/0x10 [ 555.932175][ C0] ? hlock_class+0x4e/0x130 [ 555.936756][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 555.941883][ C0] ? rcu_is_watching+0x12/0xc0 [ 555.946719][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 555.951830][ C0] ? rcu_is_watching+0x12/0xc0 [ 555.956681][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 555.961797][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 555.967264][ C0] ? find_held_lock+0x2d/0x110 [ 555.972110][ C0] ? __schedule+0x102c/0x34b0 [ 555.976991][ C0] ? __pfx_lock_release+0x10/0x10 [ 555.982277][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 555.987558][ C0] ? __schedule+0x105f/0x34b0 [ 555.992329][ C0] ? __pfx___schedule+0x10/0x10 [ 555.997267][ C0] ? do_task_dead+0x9e/0x110 [ 556.001927][ C0] ? __pfx_lock_release+0x10/0x10 [ 556.007065][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 556.013392][ C0] ? do_task_dead+0x40/0x110 [ 556.018049][ C0] ? do_task_dead+0xd6/0x110 [ 556.022716][ C0] ? do_exit+0x1de7/0x2ce0 [ 556.027238][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 556.032330][ C0] ? __pfx_do_exit+0x10/0x10 [ 556.037007][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 556.042479][ C0] ? do_group_exit+0xd3/0x2a0 [ 556.047250][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 556.052538][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 556.057471][ C0] ? do_syscall_64+0xcd/0x250 [ 556.062234][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 556.068410][ C0] [ 556.071667][ C0] task:modprobe state:R running task stack:23984 pid:13281 tgid:13281 ppid:3239 flags:0x00000002 [ 556.083559][ C0] Call Trace: [ 556.086886][ C0] [ 556.089921][ C0] __schedule+0x105f/0x34b0 [ 556.094514][ C0] ? __pfx___schedule+0x10/0x10 [ 556.099537][ C0] ? do_task_dead+0x9e/0x110 [ 556.104218][ C0] ? __pfx_lock_release+0x10/0x10 [ 556.109353][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 556.115254][ C0] ? do_task_dead+0x40/0x110 [ 556.119969][ C0] do_task_dead+0xd6/0x110 [ 556.124473][ C0] do_exit+0x1de7/0x2ce0 [ 556.128816][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 556.133924][ C0] ? __pfx_do_exit+0x10/0x10 [ 556.138598][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 556.144075][ C0] do_group_exit+0xd3/0x2a0 [ 556.148677][ C0] __x64_sys_exit_group+0x3e/0x50 [ 556.153835][ C0] x64_sys_call+0x14a9/0x16a0 [ 556.158605][ C0] do_syscall_64+0xcd/0x250 [ 556.163212][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 556.169202][ C0] RIP: 0033:0x7f61e5bf5a90 [ 556.173691][ C0] RSP: 002b:00007fff5703b918 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 556.182180][ C0] RAX: ffffffffffffffda RBX: 00007f61e5ce6860 RCX: 00007f61e5bf5a90 [ 556.190218][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 556.198260][ C0] RBP: 00007f61e5ce6860 R08: 0000000000000000 R09: 44d5561a148bbb78 [ 556.206297][ C0] R10: 00007fff5703b7d0 R11: 0000000000000246 R12: 0000000000000000 [ 556.214343][ C0] R13: 0000000000000001 R14: 00007f61e5cea658 R15: 0000000000000001 [ 556.222406][ C0] [ 556.225726][ C0] task:modprobe state:R running task stack:25408 pid:13287 tgid:13287 ppid:28 flags:0x00000002 [ 556.237631][ C0] Call Trace: [ 556.240960][ C0] [ 556.243941][ C0] __schedule+0x105f/0x34b0 [ 556.248531][ C0] ? __pfx___schedule+0x10/0x10 [ 556.253462][ C0] ? do_task_dead+0x9e/0x110 [ 556.258132][ C0] ? __pfx_lock_release+0x10/0x10 [ 556.263258][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 556.269151][ C0] ? do_task_dead+0x40/0x110 [ 556.273819][ C0] do_task_dead+0xd6/0x110 [ 556.278308][ C0] do_exit+0x1de7/0x2ce0 [ 556.282642][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 556.287748][ C0] ? __pfx_do_exit+0x10/0x10 [ 556.292426][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 556.297890][ C0] do_group_exit+0xd3/0x2a0 [ 556.302488][ C0] __x64_sys_exit_group+0x3e/0x50 [ 556.307614][ C0] x64_sys_call+0x14a9/0x16a0 [ 556.312370][ C0] do_syscall_64+0xcd/0x250 [ 556.316965][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 556.322959][ C0] RIP: 0033:0x7fb648574a90 [ 556.327441][ C0] RSP: 002b:00007fff348393e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 556.335939][ C0] RAX: ffffffffffffffda RBX: 00007fb648665860 RCX: 00007fb648574a90 [ 556.343982][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 556.352018][ C0] RBP: 00007fb648665860 R08: 0000000000000000 R09: 5b1755128607bbbe [ 556.360059][ C0] R10: 00007fff348392a0 R11: 0000000000000246 R12: 0000000000000000 [ 556.368098][ C0] R13: 0000000000000001 R14: 00007fb648669658 R15: 0000000000000001 [ 556.376160][ C0] [ 556.379239][ C0] task:modprobe state:R running task stack:25408 pid:13292 tgid:13292 ppid:11 flags:0x00000002 [ 556.391135][ C0] Call Trace: [ 556.394472][ C0] [ 556.397568][ C0] __schedule+0x105f/0x34b0 [ 556.402159][ C0] ? mas_next_node+0x7c1/0xf40 [ 556.407014][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 556.412090][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 556.417394][ C0] ? find_held_lock+0x2d/0x110 [ 556.422249][ C0] ? hlock_class+0x4e/0x130 [ 556.426837][ C0] ? mark_lock+0xb5/0xc60 [ 556.431270][ C0] ? __pfx_mark_lock+0x10/0x10 [ 556.436140][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 556.441001][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 556.447303][ C0] ? hlock_class+0x4e/0x130 [ 556.451886][ C0] ? mark_lock+0xb5/0xc60 [ 556.456298][ C0] ? hlock_class+0x4e/0x130 [ 556.460881][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 556.465950][ C0] ? __pfx_mark_lock+0x10/0x10 [ 556.470813][ C0] ? hlock_class+0x4e/0x130 [ 556.475400][ C0] ? mark_lock+0xb5/0xc60 [ 556.479828][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 556.485163][ C0] ? unwind_get_return_address+0x59/0xa0 [ 556.490875][ C0] ? __pfx_mark_lock+0x10/0x10 [ 556.495727][ C0] ? hlock_class+0x4e/0x130 [ 556.500336][ C0] ? mark_lock+0xb5/0xc60 [ 556.504758][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 556.509915][ C0] ? __pfx_mark_lock+0x10/0x10 [ 556.514764][ C0] ? hlock_class+0x4e/0x130 [ 556.519348][ C0] ? mark_lock+0xb5/0xc60 [ 556.523772][ C0] ? rcu_is_watching+0x12/0xc0 [ 556.528624][ C0] ? __pfx_mark_lock+0x10/0x10 [ 556.533483][ C0] ? hlock_class+0x4e/0x130 [ 556.538080][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 556.543212][ C0] ? rcu_is_watching+0x12/0xc0 [ 556.548050][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 556.553157][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 556.558621][ C0] ? find_held_lock+0x2d/0x110 [ 556.563461][ C0] ? __schedule+0x102c/0x34b0 [ 556.568213][ C0] ? __pfx_lock_release+0x10/0x10 [ 556.573343][ C0] ? __schedule+0x105f/0x34b0 [ 556.578112][ C0] ? __pfx___schedule+0x10/0x10 [ 556.583040][ C0] ? do_task_dead+0x9e/0x110 [ 556.587719][ C0] ? __pfx_lock_release+0x10/0x10 [ 556.592858][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 556.598747][ C0] ? do_task_dead+0x40/0x110 [ 556.603585][ C0] ? do_task_dead+0xd6/0x110 [ 556.608250][ C0] ? do_exit+0x1de7/0x2ce0 [ 556.612755][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 556.617864][ C0] ? __pfx_do_exit+0x10/0x10 [ 556.622536][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 556.628002][ C0] ? do_group_exit+0xd3/0x2a0 [ 556.632764][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 556.638040][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 556.642966][ C0] ? do_syscall_64+0xcd/0x250 [ 556.647736][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 556.653932][ C0] [ 556.657017][ C0] task:modprobe state:R running task stack:24704 pid:13300 tgid:13300 ppid:11 flags:0x00000002 [ 556.668907][ C0] Call Trace: [ 556.672234][ C0] [ 556.675312][ C0] ? debug_object_activate+0x34d/0x540 [ 556.680858][ C0] ? __pfx_lock_release+0x10/0x10 [ 556.685975][ C0] ? lock_acquire+0x2f/0xb0 [ 556.690556][ C0] ? debug_object_activate+0x199/0x540 [ 556.696092][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 556.701371][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 556.707258][ C0] ? debug_object_activate+0x34d/0x540 [ 556.712813][ C0] ? find_held_lock+0x2d/0x110 [ 556.717683][ C0] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 556.723346][ C0] ? __pfx_lock_release+0x10/0x10 [ 556.728467][ C0] ? timerqueue_add+0x1c2/0x330 [ 556.733408][ C0] ? hlock_class+0x4e/0x130 [ 556.737992][ C0] ? mark_lock+0xb5/0xc60 [ 556.742403][ C0] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 556.748286][ C0] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 556.753928][ C0] ? __pfx_mark_lock+0x10/0x10 [ 556.758780][ C0] ? hlock_class+0x4e/0x130 [ 556.763378][ C0] ? mark_lock+0xb5/0xc60 [ 556.767877][ C0] ? rcu_is_watching+0x12/0xc0 [ 556.772718][ C0] ? __pfx_mark_lock+0x10/0x10 [ 556.777573][ C0] ? hlock_class+0x4e/0x130 [ 556.782148][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 556.787367][ C0] ? rcu_is_watching+0x12/0xc0 [ 556.792205][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 556.797401][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 556.802878][ C0] ? find_held_lock+0x2d/0x110 [ 556.807730][ C0] ? __schedule+0x102c/0x34b0 [ 556.812651][ C0] ? __pfx_lock_release+0x10/0x10 [ 556.817805][ C0] ? __schedule+0x105f/0x34b0 [ 556.822658][ C0] ? __pfx___schedule+0x10/0x10 [ 556.827589][ C0] ? do_task_dead+0x9e/0x110 [ 556.832253][ C0] ? __pfx_lock_release+0x10/0x10 [ 556.837379][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 556.843282][ C0] ? do_task_dead+0x40/0x110 [ 556.847948][ C0] ? do_task_dead+0xd6/0x110 [ 556.852619][ C0] ? do_exit+0x1de7/0x2ce0 [ 556.857132][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 556.862238][ C0] ? __pfx_do_exit+0x10/0x10 [ 556.866915][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 556.872379][ C0] ? do_group_exit+0xd3/0x2a0 [ 556.877192][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 556.882493][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 556.887436][ C0] ? do_syscall_64+0xcd/0x250 [ 556.892213][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 556.898496][ C0] [ 556.901580][ C0] task:modprobe state:R running task stack:23984 pid:13308 tgid:13308 ppid:3239 flags:0x00004002 [ 556.913458][ C0] Call Trace: [ 556.916806][ C0] [ 556.919893][ C0] __schedule+0x105f/0x34b0 [ 556.924490][ C0] ? __pfx___schedule+0x10/0x10 [ 556.929422][ C0] ? do_task_dead+0x9e/0x110 [ 556.934086][ C0] ? __pfx_lock_release+0x10/0x10 [ 556.939220][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 556.945110][ C0] ? do_task_dead+0x40/0x110 [ 556.949773][ C0] do_task_dead+0xd6/0x110 [ 556.954273][ C0] do_exit+0x1de7/0x2ce0 [ 556.958656][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 556.963756][ C0] ? __pfx_do_exit+0x10/0x10 [ 556.968430][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 556.973976][ C0] do_group_exit+0xd3/0x2a0 [ 556.978574][ C0] __x64_sys_exit_group+0x3e/0x50 [ 556.983698][ C0] x64_sys_call+0x14a9/0x16a0 [ 556.988472][ C0] do_syscall_64+0xcd/0x250 [ 556.993076][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 556.999163][ C0] RIP: 0033:0x7f16a6f36a90 [ 557.003650][ C0] RSP: 002b:00007ffce10f58d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 557.012150][ C0] RAX: ffffffffffffffda RBX: 00007f16a7027860 RCX: 00007f16a6f36a90 [ 557.020369][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 557.028433][ C0] RBP: 00007f16a7027860 R08: 0000000000000000 R09: 47f36b5d79884d58 [ 557.036477][ C0] R10: 00007ffce10f5790 R11: 0000000000000246 R12: 0000000000000000 [ 557.044516][ C0] R13: 0000000000000001 R14: 00007f16a702b658 R15: 0000000000000001 [ 557.052575][ C0] [ 557.055658][ C0] task:modprobe state:R running task stack:25408 pid:13314 tgid:13314 ppid:46 flags:0x00000000 [ 557.067554][ C0] Call Trace: [ 557.070896][ C0] [ 557.073893][ C0] __schedule+0x105f/0x34b0 [ 557.078492][ C0] ? __pfx___schedule+0x10/0x10 [ 557.083448][ C0] ? __cond_resched+0x1b/0x30 [ 557.088213][ C0] preempt_schedule_common+0x44/0xc0 [ 557.093609][ C0] hlock_class+0x4e/0x130 [ 557.098013][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 557.103137][ C0] ? rcu_is_watching+0x12/0xc0 [ 557.108007][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 557.113124][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 557.118613][ C0] ? find_held_lock+0x2d/0x110 [ 557.123470][ C0] ? __schedule+0x102c/0x34b0 [ 557.128231][ C0] ? __pfx_lock_release+0x10/0x10 [ 557.133356][ C0] ? __schedule+0x105f/0x34b0 [ 557.138128][ C0] ? __pfx___schedule+0x10/0x10 [ 557.143055][ C0] ? do_task_dead+0x9e/0x110 [ 557.147717][ C0] ? __pfx_lock_release+0x10/0x10 [ 557.152850][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 557.158740][ C0] ? do_task_dead+0x40/0x110 [ 557.163498][ C0] ? do_task_dead+0xd6/0x110 [ 557.168167][ C0] ? do_exit+0x1de7/0x2ce0 [ 557.172690][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 557.177824][ C0] ? __pfx_do_exit+0x10/0x10 [ 557.182501][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 557.187974][ C0] ? do_group_exit+0xd3/0x2a0 [ 557.192760][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 557.198046][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 557.202990][ C0] ? do_syscall_64+0xcd/0x250 [ 557.207778][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 557.213973][ C0] [ 557.217057][ C0] task:modprobe state:R running task stack:25408 pid:13318 tgid:13318 ppid:46 flags:0x00000002 [ 557.228954][ C0] Call Trace: [ 557.232295][ C0] [ 557.235287][ C0] __schedule+0x105f/0x34b0 [ 557.239882][ C0] ? __pfx___schedule+0x10/0x10 [ 557.244818][ C0] ? do_task_dead+0x9e/0x110 [ 557.249486][ C0] ? __pfx_lock_release+0x10/0x10 [ 557.254615][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 557.260515][ C0] ? do_task_dead+0x40/0x110 [ 557.265174][ C0] do_task_dead+0xd6/0x110 [ 557.269665][ C0] do_exit+0x1de7/0x2ce0 [ 557.274010][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 557.279196][ C0] ? __pfx_do_exit+0x10/0x10 [ 557.283874][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 557.289371][ C0] do_group_exit+0xd3/0x2a0 [ 557.293979][ C0] __x64_sys_exit_group+0x3e/0x50 [ 557.299107][ C0] x64_sys_call+0x14a9/0x16a0 [ 557.303880][ C0] do_syscall_64+0xcd/0x250 [ 557.308484][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 557.314588][ C0] RIP: 0033:0x7f24ba0c1a90 [ 557.319081][ C0] RSP: 002b:00007ffc32ec6468 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 557.327579][ C0] RAX: ffffffffffffffda RBX: 00007f24ba1b2860 RCX: 00007f24ba0c1a90 [ 557.335633][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 557.343732][ C0] RBP: 00007f24ba1b2860 R08: 0000000000000000 R09: 4a022225d5b679e0 [ 557.351769][ C0] R10: 00007ffc32ec6320 R11: 0000000000000246 R12: 0000000000000000 [ 557.359823][ C0] R13: 0000000000000001 R14: 00007f24ba1b6658 R15: 0000000000000001 [ 557.367894][ C0] [ 557.370996][ C0] task:modprobe state:R running task stack:24704 pid:13324 tgid:13324 ppid:3239 flags:0x00000002 [ 557.382896][ C0] Call Trace: [ 557.386231][ C0] [ 557.389223][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 557.395120][ C0] ? do_task_dead+0x40/0x110 [ 557.399779][ C0] ? do_task_dead+0xd6/0x110 [ 557.404446][ C0] ? do_exit+0x1de7/0x2ce0 [ 557.408957][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 557.414120][ C0] ? __pfx_do_exit+0x10/0x10 [ 557.418800][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 557.424358][ C0] ? do_group_exit+0xd3/0x2a0 [ 557.429132][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 557.434418][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 557.439370][ C0] ? do_syscall_64+0xcd/0x250 [ 557.444150][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 557.450332][ C0] [ 557.453421][ C0] task:modprobe state:R running task stack:25408 pid:13326 tgid:13326 ppid:46 flags:0x00000002 [ 557.465328][ C0] Call Trace: [ 557.468655][ C0] [ 557.471641][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 557.477529][ C0] ? do_task_dead+0x40/0x110 [ 557.482185][ C0] ? do_task_dead+0xd6/0x110 [ 557.486854][ C0] ? do_exit+0x1de7/0x2ce0 [ 557.491357][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 557.496448][ C0] ? __pfx_do_exit+0x10/0x10 [ 557.501118][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 557.506579][ C0] ? do_group_exit+0xd3/0x2a0 [ 557.511346][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 557.516624][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 557.521550][ C0] ? do_syscall_64+0xcd/0x250 [ 557.526319][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 557.532492][ C0] [ 557.535571][ C0] task:modprobe state:R running task stack:25136 pid:13329 tgid:13329 ppid:11 flags:0x00000002 [ 557.547475][ C0] Call Trace: [ 557.550805][ C0] [ 557.553799][ C0] ? rcu_is_watching+0x12/0xc0 [ 557.558639][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 557.563754][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 557.569223][ C0] ? find_held_lock+0x2d/0x110 [ 557.574070][ C0] ? __schedule+0x102c/0x34b0 [ 557.578828][ C0] ? __pfx_lock_release+0x10/0x10 [ 557.583967][ C0] ? __schedule+0x105f/0x34b0 [ 557.588735][ C0] ? __pfx___schedule+0x10/0x10 [ 557.593660][ C0] ? do_task_dead+0x9e/0x110 [ 557.598324][ C0] ? __pfx_lock_release+0x10/0x10 [ 557.603448][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 557.609343][ C0] ? do_task_dead+0x40/0x110 [ 557.614008][ C0] ? do_task_dead+0xd6/0x110 [ 557.618667][ C0] ? do_exit+0x1de7/0x2ce0 [ 557.623166][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 557.628266][ C0] ? __pfx_do_exit+0x10/0x10 [ 557.632936][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 557.638402][ C0] ? do_group_exit+0xd3/0x2a0 [ 557.643169][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 557.648457][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 557.653389][ C0] ? do_syscall_64+0xcd/0x250 [ 557.658187][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 557.664364][ C0] [ 557.667663][ C0] task:modprobe state:R running task stack:25408 pid:13333 tgid:13333 ppid:11 flags:0x00000002 [ 557.679558][ C0] Call Trace: [ 557.682888][ C0] [ 557.685874][ C0] __schedule+0x105f/0x34b0 [ 557.690469][ C0] ? __pfx___schedule+0x10/0x10 [ 557.695386][ C0] ? do_task_dead+0x9e/0x110 [ 557.700048][ C0] ? __pfx_lock_release+0x10/0x10 [ 557.705179][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 557.711079][ C0] ? do_task_dead+0x40/0x110 [ 557.715734][ C0] do_task_dead+0xd6/0x110 [ 557.720222][ C0] do_exit+0x1de7/0x2ce0 [ 557.724553][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 557.729654][ C0] ? __pfx_do_exit+0x10/0x10 [ 557.734326][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 557.739785][ C0] do_group_exit+0xd3/0x2a0 [ 557.744393][ C0] __x64_sys_exit_group+0x3e/0x50 [ 557.749507][ C0] x64_sys_call+0x14a9/0x16a0 [ 557.754267][ C0] do_syscall_64+0xcd/0x250 [ 557.758854][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 557.764827][ C0] RIP: 0033:0x7f841a9d3a90 [ 557.769309][ C0] RSP: 002b:00007ffd975a2d48 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 557.777793][ C0] RAX: ffffffffffffffda RBX: 00007f841aac4860 RCX: 00007f841a9d3a90 [ 557.785819][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 557.793856][ C0] RBP: 00007f841aac4860 R08: 0000000000000000 R09: eb90073b45a653f6 [ 557.801885][ C0] R10: 00007ffd975a2c00 R11: 0000000000000246 R12: 0000000000000000 [ 557.809926][ C0] R13: 0000000000000001 R14: 00007f841aac8658 R15: 0000000000000001 [ 557.817995][ C0] [ 557.821075][ C0] task:modprobe state:R running task stack:25136 pid:13337 tgid:13337 ppid:11 flags:0x00004002 [ 557.832957][ C0] Call Trace: [ 557.836293][ C0] [ 557.839291][ C0] __schedule+0x105f/0x34b0 [ 557.843886][ C0] ? __pfx___schedule+0x10/0x10 [ 557.848826][ C0] ? do_task_dead+0x9e/0x110 [ 557.853508][ C0] ? __pfx_lock_release+0x10/0x10 [ 557.858644][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 557.864545][ C0] ? do_task_dead+0x40/0x110 [ 557.869210][ C0] do_task_dead+0xd6/0x110 [ 557.873704][ C0] do_exit+0x1de7/0x2ce0 [ 557.878036][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 557.883133][ C0] ? __pfx_do_exit+0x10/0x10 [ 557.887806][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 557.893269][ C0] do_group_exit+0xd3/0x2a0 [ 557.897863][ C0] __x64_sys_exit_group+0x3e/0x50 [ 557.902980][ C0] x64_sys_call+0x14a9/0x16a0 [ 557.907745][ C0] do_syscall_64+0xcd/0x250 [ 557.912348][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 557.918337][ C0] RIP: 0033:0x7f994f36aa90 [ 557.922823][ C0] RSP: 002b:00007fff2dbfc2e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 557.931315][ C0] RAX: ffffffffffffffda RBX: 00007f994f45b860 RCX: 00007f994f36aa90 [ 557.939348][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 557.947394][ C0] RBP: 00007f994f45b860 R08: 0000000000000000 R09: 9643734d17b461ed [ 557.955441][ C0] R10: 00007fff2dbfc1a0 R11: 0000000000000246 R12: 0000000000000000 [ 557.963486][ C0] R13: 0000000000000001 R14: 00007f994f45f658 R15: 0000000000000001 [ 557.971546][ C0] [ 557.974627][ C0] task:modprobe state:R running task stack:23984 pid:13344 tgid:13344 ppid:3239 flags:0x00000002 [ 557.986528][ C0] Call Trace: [ 557.989954][ C0] [ 557.993027][ C0] __schedule+0x105f/0x34b0 [ 557.997639][ C0] ? __pfx___schedule+0x10/0x10 [ 558.002572][ C0] ? hlock_class+0x4e/0x130 [ 558.007146][ C0] ? unwind_get_return_address+0x59/0xa0 [ 558.012856][ C0] ? hlock_class+0x4e/0x130 [ 558.017440][ C0] ? mark_lock+0xb5/0xc60 [ 558.021889][ C0] ? __pfx_mark_lock+0x10/0x10 [ 558.026756][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 558.032182][ C0] ? find_held_lock+0x2d/0x110 [ 558.037039][ C0] ? hlock_class+0x4e/0x130 [ 558.041625][ C0] ? mark_lock+0xb5/0xc60 [ 558.046043][ C0] ? hlock_class+0x4e/0x130 [ 558.050614][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 558.055644][ C0] ? __pfx_mark_lock+0x10/0x10 [ 558.060502][ C0] ? hlock_class+0x4e/0x130 [ 558.065074][ C0] ? mark_lock+0xb5/0xc60 [ 558.069491][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 558.074783][ C0] ? unwind_get_return_address+0x59/0xa0 [ 558.080577][ C0] ? __pfx_mark_lock+0x10/0x10 [ 558.085420][ C0] ? hlock_class+0x4e/0x130 [ 558.089996][ C0] ? mark_lock+0xb5/0xc60 [ 558.094412][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 558.099529][ C0] ? __pfx_mark_lock+0x10/0x10 [ 558.104471][ C0] ? hlock_class+0x4e/0x130 [ 558.109064][ C0] ? mark_lock+0xb5/0xc60 [ 558.113492][ C0] ? rcu_is_watching+0x12/0xc0 [ 558.118334][ C0] ? __pfx_mark_lock+0x10/0x10 [ 558.123350][ C0] ? hlock_class+0x4e/0x130 [ 558.128021][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 558.133143][ C0] ? rcu_is_watching+0x12/0xc0 [ 558.137986][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 558.143097][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 558.148562][ C0] ? find_held_lock+0x2d/0x110 [ 558.153505][ C0] ? __schedule+0x102c/0x34b0 [ 558.158263][ C0] ? __pfx_lock_release+0x10/0x10 [ 558.163428][ C0] ? __schedule+0x105f/0x34b0 [ 558.168189][ C0] ? __pfx___schedule+0x10/0x10 [ 558.173119][ C0] ? do_task_dead+0x9e/0x110 [ 558.177778][ C0] ? __pfx_lock_release+0x10/0x10 [ 558.182904][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 558.188792][ C0] ? do_task_dead+0x40/0x110 [ 558.193452][ C0] ? do_task_dead+0xd6/0x110 [ 558.198133][ C0] ? do_exit+0x1de7/0x2ce0 [ 558.202640][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 558.207738][ C0] ? __pfx_do_exit+0x10/0x10 [ 558.212503][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 558.217967][ C0] ? do_group_exit+0xd3/0x2a0 [ 558.222745][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 558.228043][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 558.232978][ C0] ? do_syscall_64+0xcd/0x250 [ 558.237742][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 558.243929][ C0] [ 558.247006][ C0] task:modprobe state:R running task stack:25408 pid:13352 tgid:13352 ppid:3239 flags:0x00000002 [ 558.258917][ C0] Call Trace: [ 558.262246][ C0] [ 558.265249][ C0] __schedule+0x105f/0x34b0 [ 558.269840][ C0] ? __pfx___schedule+0x10/0x10 [ 558.274814][ C0] ? __cond_resched+0x1b/0x30 [ 558.279572][ C0] preempt_schedule_common+0x44/0xc0 [ 558.284951][ C0] __cond_resched+0x1b/0x30 [ 558.289521][ C0] task_work_run+0x16e/0x250 [ 558.294194][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 558.300651][ C0] ? do_task_dead+0x40/0x110 [ 558.305579][ C0] ? do_task_dead+0xd6/0x110 [ 558.310263][ C0] do_exit+0x1de7/0x2ce0 [ 558.314644][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 558.319741][ C0] ? __pfx_do_exit+0x10/0x10 [ 558.324414][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 558.329878][ C0] do_group_exit+0xd3/0x2a0 [ 558.334479][ C0] __x64_sys_exit_group+0x3e/0x50 [ 558.339612][ C0] x64_sys_call+0x14a9/0x16a0 [ 558.344380][ C0] do_syscall_64+0xcd/0x250 [ 558.349085][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 558.355248][ C0] RIP: 0033:0x7f24987dca90 [ 558.359900][ C0] RSP: 002b:00007ffc97709fd8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 558.368391][ C0] RAX: ffffffffffffffda RBX: 00007f24988cd860 RCX: 00007f24987dca90 [ 558.376523][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 558.384737][ C0] RBP: 00007f24988cd860 R08: 0000000000000000 R09: cbf2356d90041953 [ 558.393002][ C0] R10: 00007ffc97709e90 R11: 0000000000000246 R12: 0000000000000000 [ 558.401046][ C0] R13: 0000000000000001 R14: 00007f24988d1658 R15: 0000000000000001 [ 558.409107][ C0] [ 558.412680][ C0] task:modprobe state:R running task stack:23984 pid:13359 tgid:13359 ppid:46 flags:0x00000002 [ 558.424749][ C0] Call Trace: [ 558.428081][ C0] [ 558.431162][ C0] __schedule+0x105f/0x34b0 [ 558.435754][ C0] ? __pfx___schedule+0x10/0x10 [ 558.441139][ C0] ? mt_validate+0x30a1/0x41b0 [ 558.446086][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 558.451463][ C0] ? find_held_lock+0x2d/0x110 [ 558.456323][ C0] ? hlock_class+0x4e/0x130 [ 558.461117][ C0] ? mark_lock+0xb5/0xc60 [ 558.465623][ C0] ? __pfx_mark_lock+0x10/0x10 [ 558.470653][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 558.475597][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 558.481924][ C0] ? hlock_class+0x4e/0x130 [ 558.486502][ C0] ? mark_lock+0xb5/0xc60 [ 558.490918][ C0] ? hlock_class+0x4e/0x130 [ 558.495489][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 558.500600][ C0] ? __pfx_mark_lock+0x10/0x10 [ 558.505451][ C0] ? hlock_class+0x4e/0x130 [ 558.510077][ C0] ? mark_lock+0xb5/0xc60 [ 558.514493][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 558.519966][ C0] ? unwind_get_return_address+0x59/0xa0 [ 558.525668][ C0] ? __pfx_mark_lock+0x10/0x10 [ 558.530975][ C0] ? hlock_class+0x4e/0x130 [ 558.535568][ C0] ? mark_lock+0xb5/0xc60 [ 558.540199][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 558.545763][ C0] ? __pfx_mark_lock+0x10/0x10 [ 558.550626][ C0] ? hlock_class+0x4e/0x130 [ 558.555232][ C0] ? mark_lock+0xb5/0xc60 [ 558.559658][ C0] ? rcu_is_watching+0x12/0xc0 [ 558.564502][ C0] ? __pfx_mark_lock+0x10/0x10 [ 558.569372][ C0] ? hlock_class+0x4e/0x130 [ 558.574044][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 558.579342][ C0] ? rcu_is_watching+0x12/0xc0 [ 558.584356][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 558.589465][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 558.594935][ C0] ? find_held_lock+0x2d/0x110 [ 558.599786][ C0] ? __schedule+0x102c/0x34b0 [ 558.604549][ C0] ? __pfx_lock_release+0x10/0x10 [ 558.609797][ C0] ? __schedule+0x105f/0x34b0 [ 558.614563][ C0] ? __pfx___schedule+0x10/0x10 [ 558.619481][ C0] ? do_task_dead+0x9e/0x110 [ 558.624161][ C0] ? __pfx_lock_release+0x10/0x10 [ 558.629287][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 558.635178][ C0] ? do_task_dead+0x40/0x110 [ 558.639922][ C0] ? do_task_dead+0xd6/0x110 [ 558.644589][ C0] ? do_exit+0x1de7/0x2ce0 [ 558.649195][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 558.654290][ C0] ? __pfx_do_exit+0x10/0x10 [ 558.659055][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 558.664563][ C0] ? do_group_exit+0xd3/0x2a0 [ 558.669358][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 558.674648][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 558.679585][ C0] ? do_syscall_64+0xcd/0x250 [ 558.684444][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 558.690736][ C0] [ 558.693842][ C0] task:modprobe state:R running task stack:25408 pid:13367 tgid:13367 ppid:46 flags:0x00000002 [ 558.705886][ C0] Call Trace: [ 558.709211][ C0] [ 558.712199][ C0] ? mmput+0xdb/0x3e0 [ 558.716268][ C0] ? do_exit+0x9bf/0x2ce0 [ 558.720685][ C0] ? do_group_exit+0x1c3/0x2a0 [ 558.725705][ C0] ? __pfx_lock_release+0x10/0x10 [ 558.730815][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 558.735921][ C0] ? __pfx_do_exit+0x10/0x10 [ 558.740589][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 558.746053][ C0] ? do_group_exit+0xd3/0x2a0 [ 558.750816][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 558.756220][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 558.761278][ C0] ? do_syscall_64+0xcd/0x250 [ 558.766048][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 558.772307][ C0] [ 558.775390][ C0] task:modprobe state:R running task stack:25408 pid:13370 tgid:13370 ppid:11 flags:0x00000002 [ 558.787544][ C0] Call Trace: [ 558.790933][ C0] [ 558.793929][ C0] __schedule+0x105f/0x34b0 [ 558.798526][ C0] ? __pfx___schedule+0x10/0x10 [ 558.803459][ C0] ? do_task_dead+0x9e/0x110 [ 558.808131][ C0] ? __pfx_lock_release+0x10/0x10 [ 558.813264][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 558.819159][ C0] ? do_task_dead+0x40/0x110 [ 558.823831][ C0] do_task_dead+0xd6/0x110 [ 558.828322][ C0] do_exit+0x1de7/0x2ce0 [ 558.832656][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 558.837855][ C0] ? __pfx_do_exit+0x10/0x10 [ 558.842534][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 558.847995][ C0] do_group_exit+0xd3/0x2a0 [ 558.852593][ C0] __x64_sys_exit_group+0x3e/0x50 [ 558.857712][ C0] x64_sys_call+0x14a9/0x16a0 [ 558.862483][ C0] do_syscall_64+0xcd/0x250 [ 558.867085][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 558.873073][ C0] RIP: 0033:0x7ff58cd90a90 [ 558.877547][ C0] RSP: 002b:00007ffc39296c18 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 558.886032][ C0] RAX: ffffffffffffffda RBX: 00007ff58ce81860 RCX: 00007ff58cd90a90 [ 558.894072][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 558.902112][ C0] RBP: 00007ff58ce81860 R08: 0000000000000000 R09: 9168f9c929db4866 [ 558.910146][ C0] R10: 00007ffc39296ad0 R11: 0000000000000246 R12: 0000000000000000 [ 558.918186][ C0] R13: 0000000000000001 R14: 00007ff58ce85658 R15: 0000000000000001 [ 558.926257][ C0] [ 558.929340][ C0] task:modprobe state:R running task stack:25408 pid:13375 tgid:13375 ppid:3239 flags:0x00000002 [ 558.941279][ C0] Call Trace: [ 558.944698][ C0] [ 558.947688][ C0] ? mmput+0xdb/0x3e0 [ 558.951741][ C0] ? do_task_dead+0x40/0x110 [ 558.956423][ C0] ? do_task_dead+0xd6/0x110 [ 558.961086][ C0] ? do_exit+0x1de7/0x2ce0 [ 558.965587][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 558.970680][ C0] ? __pfx_do_exit+0x10/0x10 [ 558.975345][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 558.980820][ C0] ? do_group_exit+0xd3/0x2a0 [ 558.985584][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 558.990967][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 558.995904][ C0] ? do_syscall_64+0xcd/0x250 [ 559.000677][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 559.006859][ C0] [ 559.010174][ C0] task:modprobe state:R running task stack:25408 pid:13377 tgid:13377 ppid:46 flags:0x00000002 [ 559.022067][ C0] Call Trace: [ 559.025409][ C0] [ 559.028401][ C0] __schedule+0x105f/0x34b0 [ 559.032994][ C0] ? hlock_class+0x4e/0x130 [ 559.037570][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 559.042700][ C0] ? rcu_is_watching+0x12/0xc0 [ 559.047555][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 559.052667][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 559.058142][ C0] ? find_held_lock+0x2d/0x110 [ 559.063004][ C0] ? __schedule+0x102c/0x34b0 [ 559.067764][ C0] ? __pfx_lock_release+0x10/0x10 [ 559.072913][ C0] ? __schedule+0x105f/0x34b0 [ 559.077676][ C0] ? __pfx___schedule+0x10/0x10 [ 559.082611][ C0] ? do_task_dead+0x9e/0x110 [ 559.087468][ C0] ? __pfx_lock_release+0x10/0x10 [ 559.092593][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 559.098487][ C0] ? do_task_dead+0x40/0x110 [ 559.103155][ C0] ? do_task_dead+0xd6/0x110 [ 559.107823][ C0] ? do_exit+0x1de7/0x2ce0 [ 559.112327][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 559.117419][ C0] ? __pfx_do_exit+0x10/0x10 [ 559.122088][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 559.127541][ C0] ? do_group_exit+0xd3/0x2a0 [ 559.132321][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 559.137610][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 559.142548][ C0] ? do_syscall_64+0xcd/0x250 [ 559.147316][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 559.153503][ C0] [ 559.156669][ C0] task:modprobe state:R running task stack:24704 pid:13382 tgid:13382 ppid:11 flags:0x00000002 [ 559.168556][ C0] Call Trace: [ 559.171894][ C0] [ 559.174985][ C0] ? mmput+0xdb/0x3e0 [ 559.179046][ C0] ? do_task_dead+0x40/0x110 [ 559.183711][ C0] ? do_task_dead+0xd6/0x110 [ 559.188388][ C0] ? do_exit+0x1de7/0x2ce0 [ 559.192904][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 559.198011][ C0] ? __pfx_do_exit+0x10/0x10 [ 559.202688][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 559.208137][ C0] ? do_group_exit+0xd3/0x2a0 [ 559.212988][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 559.218286][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 559.223229][ C0] ? do_syscall_64+0xcd/0x250 [ 559.228003][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 559.234181][ C0] [ 559.237266][ C0] task:modprobe state:R running task stack:24416 pid:13385 tgid:13385 ppid:46 flags:0x00000002 [ 559.249156][ C0] Call Trace: [ 559.252581][ C0] [ 559.255608][ C0] __schedule+0x105f/0x34b0 [ 559.260373][ C0] ? __pfx___schedule+0x10/0x10 [ 559.265296][ C0] ? hlock_class+0x4e/0x130 [ 559.269877][ C0] ? mark_lock+0xb5/0xc60 [ 559.274300][ C0] ? hlock_class+0x4e/0x130 [ 559.278883][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 559.283909][ C0] ? __pfx_mark_lock+0x10/0x10 [ 559.288766][ C0] ? hlock_class+0x4e/0x130 [ 559.293359][ C0] ? mark_lock+0xb5/0xc60 [ 559.297808][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 559.303101][ C0] ? unwind_get_return_address+0x59/0xa0 [ 559.308903][ C0] ? __pfx_mark_lock+0x10/0x10 [ 559.313764][ C0] ? hlock_class+0x4e/0x130 [ 559.318480][ C0] ? mark_lock+0xb5/0xc60 [ 559.322908][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 559.328017][ C0] ? __pfx_mark_lock+0x10/0x10 [ 559.332969][ C0] ? hlock_class+0x4e/0x130 [ 559.337639][ C0] ? mark_lock+0xb5/0xc60 [ 559.342319][ C0] ? rcu_is_watching+0x12/0xc0 [ 559.347161][ C0] ? __pfx_mark_lock+0x10/0x10 [ 559.352014][ C0] ? hlock_class+0x4e/0x130 [ 559.356598][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 559.361812][ C0] ? rcu_is_watching+0x12/0xc0 [ 559.366654][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 559.371768][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 559.377246][ C0] ? find_held_lock+0x2d/0x110 [ 559.382092][ C0] ? __schedule+0x102c/0x34b0 [ 559.386854][ C0] ? __pfx_lock_release+0x10/0x10 [ 559.392060][ C0] ? __schedule+0x105f/0x34b0 [ 559.396836][ C0] ? __pfx___schedule+0x10/0x10 [ 559.401947][ C0] ? do_task_dead+0x9e/0x110 [ 559.406625][ C0] ? __pfx_lock_release+0x10/0x10 [ 559.411754][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 559.417649][ C0] ? do_task_dead+0x40/0x110 [ 559.422307][ C0] ? do_task_dead+0xd6/0x110 [ 559.427066][ C0] ? do_exit+0x1de7/0x2ce0 [ 559.431582][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 559.436681][ C0] ? __pfx_do_exit+0x10/0x10 [ 559.441359][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 559.446818][ C0] ? do_group_exit+0xd3/0x2a0 [ 559.451611][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 559.456912][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 559.461849][ C0] ? do_syscall_64+0xcd/0x250 [ 559.466614][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 559.472787][ C0] [ 559.475863][ C0] task:modprobe state:R running task stack:25408 pid:13391 tgid:13391 ppid:28 flags:0x00000002 [ 559.487834][ C0] Call Trace: [ 559.491166][ C0] [ 559.494175][ C0] __schedule+0x105f/0x34b0 [ 559.498770][ C0] ? __pfx___schedule+0x10/0x10 [ 559.503728][ C0] ? __schedule+0x105f/0x34b0 [ 559.508492][ C0] ? __pfx___schedule+0x10/0x10 [ 559.513450][ C0] ? do_task_dead+0x9e/0x110 [ 559.518149][ C0] __pfx_lock_release+0x10/0x10 [ 559.523099][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 559.528992][ C0] ? do_task_dead+0x40/0x110 [ 559.533660][ C0] ? do_task_dead+0xd6/0x110 [ 559.538328][ C0] ? do_exit+0x1de7/0x2ce0 [ 559.542833][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 559.547934][ C0] ? __pfx_do_exit+0x10/0x10 [ 559.552611][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 559.558160][ C0] ? do_group_exit+0xd3/0x2a0 [ 559.562938][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 559.568220][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 559.573152][ C0] ? do_syscall_64+0xcd/0x250 [ 559.577926][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 559.584105][ C0] [ 559.587214][ C0] task:modprobe state:R running task stack:25408 pid:13395 tgid:13395 ppid:46 flags:0x00000002 [ 559.599087][ C0] Call Trace: [ 559.602417][ C0] [ 559.605401][ C0] __schedule+0x105f/0x34b0 [ 559.610000][ C0] ? __pfx___schedule+0x10/0x10 [ 559.614923][ C0] ? do_task_dead+0x9e/0x110 [ 559.619593][ C0] ? __pfx_lock_release+0x10/0x10 [ 559.624725][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 559.630620][ C0] ? do_task_dead+0x40/0x110 [ 559.635278][ C0] do_task_dead+0xd6/0x110 [ 559.639776][ C0] do_exit+0x1de7/0x2ce0 [ 559.644117][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 559.649213][ C0] ? __pfx_do_exit+0x10/0x10 [ 559.653883][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 559.659339][ C0] do_group_exit+0xd3/0x2a0 [ 559.663923][ C0] __x64_sys_exit_group+0x3e/0x50 [ 559.669032][ C0] x64_sys_call+0x14a9/0x16a0 [ 559.673796][ C0] do_syscall_64+0xcd/0x250 [ 559.678399][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 559.684373][ C0] RIP: 0033:0x7f9e4a5dba90 [ 559.688850][ C0] RSP: 002b:00007ffd05aa5d28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 559.697336][ C0] RAX: ffffffffffffffda RBX: 00007f9e4a6cc860 RCX: 00007f9e4a5dba90 [ 559.705373][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 559.713419][ C0] RBP: 00007f9e4a6cc860 R08: 0000000000000000 R09: b4967c099e5c46be [ 559.721456][ C0] R10: 00007ffd05aa5be0 R11: 0000000000000246 R12: 0000000000000000 [ 559.729502][ C0] R13: 0000000000000001 R14: 00007f9e4a6d0658 R15: 0000000000000001 [ 559.737557][ C0] [ 559.740853][ C0] task:modprobe state:R running task stack:24704 pid:13401 tgid:13401 ppid:28 flags:0x00000002 [ 559.752737][ C0] Call Trace: [ 559.756068][ C0] [ 559.759053][ C0] __schedule+0x105f/0x34b0 [ 559.763641][ C0] ? arch_scale_cpu_capacity+0x15/0xb0 [ 559.769209][ C0] ? dl_scaled_delta_exec+0xdd/0x2e0 [ 559.774606][ C0] ? find_held_lock+0x2d/0x110 [ 559.779452][ C0] ? __schedule+0x102c/0x34b0 [ 559.784198][ C0] ? __pfx_lock_release+0x10/0x10 [ 559.789321][ C0] ? __schedule+0x105f/0x34b0 [ 559.794071][ C0] ? __pfx___schedule+0x10/0x10 [ 559.798996][ C0] ? do_task_dead+0x9e/0x110 [ 559.803655][ C0] ? __pfx_lock_release+0x10/0x10 [ 559.808792][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 559.814684][ C0] ? do_task_dead+0x40/0x110 [ 559.819345][ C0] ? do_task_dead+0xd6/0x110 [ 559.824012][ C0] ? do_exit+0x1de7/0x2ce0 [ 559.828519][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 559.833619][ C0] ? __pfx_do_exit+0x10/0x10 [ 559.838285][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 559.843735][ C0] ? do_group_exit+0xd3/0x2a0 [ 559.848501][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 559.853794][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 559.858723][ C0] ? do_syscall_64+0xcd/0x250 [ 559.863503][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 559.869680][ C0] [ 559.872771][ C0] task:modprobe state:R running task stack:25408 pid:13406 tgid:13406 ppid:11 flags:0x00000000 [ 559.884651][ C0] Call Trace: [ 559.887987][ C0] [ 559.890977][ C0] __schedule+0x105f/0x34b0 [ 559.895574][ C0] ? __pfx___schedule+0x10/0x10 [ 559.900522][ C0] ? __cond_resched+0x1b/0x30 [ 559.905271][ C0] preempt_schedule_common+0x44/0xc0 [ 559.910654][ C0] ? __up_read+0x34b/0x760 [ 559.915180][ C0] ? page_ext_get+0x34/0x310 [ 559.919851][ C0] ? find_held_lock+0x2d/0x110 [ 559.924693][ C0] ? hlock_class+0x4e/0x130 [ 559.929278][ C0] ? mark_lock+0xb5/0xc60 [ 559.933687][ C0] ? hlock_class+0x4e/0x130 [ 559.938280][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 559.943324][ C0] ? __pfx_mark_lock+0x10/0x10 [ 559.948214][ C0] ? hlock_class+0x4e/0x130 [ 559.952793][ C0] ? mark_lock+0xb5/0xc60 [ 559.957207][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 559.962501][ C0] ? unwind_get_return_address+0x59/0xa0 [ 559.968213][ C0] ? __pfx_mark_lock+0x10/0x10 [ 559.973071][ C0] ? hlock_class+0x4e/0x130 [ 559.977662][ C0] ? mark_lock+0xb5/0xc60 [ 559.982086][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 559.987194][ C0] ? __pfx_mark_lock+0x10/0x10 [ 559.992035][ C0] ? hlock_class+0x4e/0x130 [ 559.996610][ C0] ? mark_lock+0xb5/0xc60 [ 560.001114][ C0] ? rcu_is_watching+0x12/0xc0 [ 560.005952][ C0] ? __pfx_mark_lock+0x10/0x10 [ 560.010812][ C0] ? hlock_class+0x4e/0x130 [ 560.015391][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 560.020512][ C0] ? rcu_is_watching+0x12/0xc0 [ 560.025341][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 560.030455][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 560.036008][ C0] ? find_held_lock+0x2d/0x110 [ 560.040858][ C0] ? __schedule+0x102c/0x34b0 [ 560.045609][ C0] ? __pfx_lock_release+0x10/0x10 [ 560.050755][ C0] ? __schedule+0x105f/0x34b0 [ 560.055517][ C0] ? __pfx___schedule+0x10/0x10 [ 560.060447][ C0] ? do_task_dead+0x9e/0x110 [ 560.065105][ C0] ? __pfx_lock_release+0x10/0x10 [ 560.070224][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 560.076197][ C0] ? do_task_dead+0x40/0x110 [ 560.080862][ C0] ? do_task_dead+0xd6/0x110 [ 560.085521][ C0] ? do_exit+0x1de7/0x2ce0 [ 560.090033][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 560.095125][ C0] ? __pfx_do_exit+0x10/0x10 [ 560.099797][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 560.105263][ C0] ? do_group_exit+0xd3/0x2a0 [ 560.110039][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 560.115314][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 560.120245][ C0] ? do_syscall_64+0xcd/0x250 [ 560.125016][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 560.131199][ C0] [ 560.134280][ C0] task:modprobe state:R running task stack:25408 pid:13414 tgid:13414 ppid:11 flags:0x00000002 [ 560.146252][ C0] Call Trace: [ 560.149578][ C0] [ 560.152563][ C0] ? hlock_class+0x4e/0x130 [ 560.157145][ C0] ? mark_lock+0xb5/0xc60 [ 560.161570][ C0] ? __pfx_mark_lock+0x10/0x10 [ 560.166460][ C0] ? bpf_ksym_find+0x127/0x1c0 [ 560.171306][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 560.177534][ C0] ? is_bpf_text_address+0x94/0x1a0 [ 560.182811][ C0] ? hlock_class+0x4e/0x130 [ 560.187387][ C0] ? mark_lock+0xb5/0xc60 [ 560.191805][ C0] ? hlock_class+0x4e/0x130 [ 560.196425][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 560.201448][ C0] ? __pfx_mark_lock+0x10/0x10 [ 560.206304][ C0] ? hlock_class+0x4e/0x130 [ 560.210878][ C0] ? mark_lock+0xb5/0xc60 [ 560.215286][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 560.220566][ C0] ? unwind_get_return_address+0x59/0xa0 [ 560.226277][ C0] ? __pfx_mark_lock+0x10/0x10 [ 560.231138][ C0] ? hlock_class+0x4e/0x130 [ 560.235720][ C0] ? mark_lock+0xb5/0xc60 [ 560.240143][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 560.245263][ C0] ? __pfx_mark_lock+0x10/0x10 [ 560.250117][ C0] ? hlock_class+0x4e/0x130 [ 560.254691][ C0] ? mark_lock+0xb5/0xc60 [ 560.259115][ C0] ? rcu_is_watching+0x12/0xc0 [ 560.263968][ C0] ? __pfx_mark_lock+0x10/0x10 [ 560.268836][ C0] ? hlock_class+0x4e/0x130 [ 560.273425][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 560.278553][ C0] ? rcu_is_watching+0x12/0xc0 [ 560.283520][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 560.288639][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 560.294114][ C0] ? find_held_lock+0x2d/0x110 [ 560.298962][ C0] ? __schedule+0x102c/0x34b0 [ 560.303725][ C0] ? __pfx_lock_release+0x10/0x10 [ 560.308879][ C0] ? __schedule+0x105f/0x34b0 [ 560.313695][ C0] ? __pfx___schedule+0x10/0x10 [ 560.318636][ C0] ? do_task_dead+0x9e/0x110 [ 560.323308][ C0] ? __pfx_lock_release+0x10/0x10 [ 560.328451][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 560.334394][ C0] ? do_task_dead+0x40/0x110 [ 560.339073][ C0] ? do_task_dead+0xd6/0x110 [ 560.343742][ C0] ? do_exit+0x1de7/0x2ce0 [ 560.348250][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 560.353377][ C0] ? __pfx_do_exit+0x10/0x10 [ 560.358101][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 560.363567][ C0] ? do_group_exit+0xd3/0x2a0 [ 560.368338][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 560.373634][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 560.378582][ C0] ? do_syscall_64+0xcd/0x250 [ 560.383447][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 560.389735][ C0] [ 560.392818][ C0] task:modprobe state:R running task stack:25408 pid:13422 tgid:13422 ppid:11 flags:0x00000002 [ 560.404694][ C0] Call Trace: [ 560.408129][ C0] [ 560.411122][ C0] __schedule+0x105f/0x34b0 [ 560.415725][ C0] ? __pfx___schedule+0x10/0x10 [ 560.420676][ C0] ? native_tlb_remove_table+0x2e/0x50 [ 560.426226][ C0] ? __pfx_mark_lock+0x10/0x10 [ 560.431086][ C0] ? hlock_class+0x4e/0x130 [ 560.435670][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 560.440802][ C0] ? rcu_is_watching+0x12/0xc0 [ 560.445639][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 560.450750][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 560.456225][ C0] ? find_held_lock+0x2d/0x110 [ 560.461067][ C0] ? __schedule+0x102c/0x34b0 [ 560.465849][ C0] ? __pfx_lock_release+0x10/0x10 [ 560.470983][ C0] ? __schedule+0x105f/0x34b0 [ 560.475743][ C0] ? __pfx___schedule+0x10/0x10 [ 560.480674][ C0] ? do_task_dead+0x9e/0x110 [ 560.485336][ C0] ? __pfx_lock_release+0x10/0x10 [ 560.490479][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 560.496357][ C0] ? do_task_dead+0x40/0x110 [ 560.501014][ C0] ? do_task_dead+0xd6/0x110 [ 560.505766][ C0] ? do_exit+0x1de7/0x2ce0 [ 560.510268][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 560.515361][ C0] ? __pfx_do_exit+0x10/0x10 [ 560.520041][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 560.525504][ C0] ? do_group_exit+0xd3/0x2a0 [ 560.530366][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 560.535657][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 560.540585][ C0] ? do_syscall_64+0xcd/0x250 [ 560.545358][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 560.551568][ C0] [ 560.554651][ C0] task:modprobe state:R running task stack:24704 pid:13428 tgid:13428 ppid:3239 flags:0x00000000 [ 560.566621][ C0] Call Trace: [ 560.569958][ C0] [ 560.572948][ C0] __schedule+0x105f/0x34b0 [ 560.577545][ C0] ? __pfx___schedule+0x10/0x10 [ 560.582659][ C0] ? do_task_dead+0x9e/0x110 [ 560.587329][ C0] ? __pfx_lock_release+0x10/0x10 [ 560.592460][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 560.598371][ C0] ? do_task_dead+0x40/0x110 [ 560.603044][ C0] do_task_dead+0xd6/0x110 [ 560.607529][ C0] do_exit+0x1de7/0x2ce0 [ 560.611873][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 560.616976][ C0] ? __pfx_do_exit+0x10/0x10 [ 560.621649][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 560.627118][ C0] do_group_exit+0xd3/0x2a0 [ 560.631705][ C0] __x64_sys_exit_group+0x3e/0x50 [ 560.636815][ C0] x64_sys_call+0x14a9/0x16a0 [ 560.641579][ C0] do_syscall_64+0xcd/0x250 [ 560.646178][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 560.652174][ C0] RIP: 0033:0x7f382e1a5a90 [ 560.656659][ C0] RSP: 002b:00007ffc8eb612c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 560.665234][ C0] RAX: ffffffffffffffda RBX: 00007f382e296860 RCX: 00007f382e1a5a90 [ 560.673276][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 560.681415][ C0] RBP: 00007f382e296860 R08: 0000000000000000 R09: d64c74a0b049fb79 [ 560.689489][ C0] R10: 00007ffc8eb61180 R11: 0000000000000246 R12: 0000000000000000 [ 560.697524][ C0] R13: 0000000000000001 R14: 00007f382e29a658 R15: 0000000000000001 [ 560.705585][ C0] [ 560.708666][ C0] task:modprobe state:R running task stack:25408 pid:13433 tgid:13433 ppid:11 flags:0x00000000 [ 560.720549][ C0] Call Trace: [ 560.723874][ C0] [ 560.726886][ C0] ? do_user_addr_fault+0xd97/0x12c0 [ 560.732271][ C0] ? __do_sys_statfs+0x8a/0x100 [ 560.737203][ C0] ? __pfx___do_sys_statfs+0x10/0x10 [ 560.742598][ C0] ? do_syscall_64+0xcd/0x250 [ 560.747375][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 560.753562][ C0] [ 560.756636][ C0] task:modprobe state:R running task stack:25408 pid:13434 tgid:13434 ppid:28 flags:0x00000002 [ 560.768526][ C0] Call Trace: [ 560.771861][ C0] [ 560.774860][ C0] __schedule+0x105f/0x34b0 [ 560.779461][ C0] ? __pfx___schedule+0x10/0x10 [ 560.784392][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10 [ 560.790617][ C0] ? mark_lock+0xb5/0xc60 [ 560.795029][ C0] ? hlock_class+0x4e/0x130 [ 560.799608][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 560.804644][ C0] ? __pfx_mark_lock+0x10/0x10 [ 560.809505][ C0] ? hlock_class+0x4e/0x130 [ 560.814095][ C0] ? mark_lock+0xb5/0xc60 [ 560.818526][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 560.823809][ C0] ? unwind_get_return_address+0x59/0xa0 [ 560.829524][ C0] ? __pfx_mark_lock+0x10/0x10 [ 560.834381][ C0] ? hlock_class+0x4e/0x130 [ 560.838961][ C0] ? mark_lock+0xb5/0xc60 [ 560.843381][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 560.848503][ C0] ? __pfx_mark_lock+0x10/0x10 [ 560.853370][ C0] ? hlock_class+0x4e/0x130 [ 560.857956][ C0] ? mark_lock+0xb5/0xc60 [ 560.862374][ C0] ? rcu_is_watching+0x12/0xc0 [ 560.867221][ C0] ? __pfx_mark_lock+0x10/0x10 [ 560.872083][ C0] ? hlock_class+0x4e/0x130 [ 560.876686][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 560.881821][ C0] ? rcu_is_watching+0x12/0xc0 [ 560.886666][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 560.891781][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 560.897251][ C0] ? find_held_lock+0x2d/0x110 [ 560.902099][ C0] ? __schedule+0x102c/0x34b0 [ 560.906851][ C0] ? __pfx_lock_release+0x10/0x10 [ 560.911970][ C0] ? __schedule+0x105f/0x34b0 [ 560.916727][ C0] ? __pfx___schedule+0x10/0x10 [ 560.921657][ C0] ? do_task_dead+0x9e/0x110 [ 560.926318][ C0] ? __pfx_lock_release+0x10/0x10 [ 560.931438][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 560.937341][ C0] ? do_task_dead+0x40/0x110 [ 560.942105][ C0] ? do_task_dead+0xd6/0x110 [ 560.946774][ C0] ? do_exit+0x1de7/0x2ce0 [ 560.951377][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 560.956493][ C0] ? __pfx_do_exit+0x10/0x10 [ 560.961165][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 560.966623][ C0] ? do_group_exit+0xd3/0x2a0 [ 560.971395][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 560.976688][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 560.981626][ C0] ? do_syscall_64+0xcd/0x250 [ 560.986386][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 560.992661][ C0] [ 560.995745][ C0] task:modprobe state:R running task stack:25408 pid:13441 tgid:13441 ppid:46 flags:0x00000000 [ 561.007632][ C0] Call Trace: [ 561.011046][ C0] [ 561.014095][ C0] __schedule+0x105f/0x34b0 [ 561.018694][ C0] ? __pfx___schedule+0x10/0x10 [ 561.023641][ C0] ? remove_vma+0x148/0x1a0 [ 561.028222][ C0] ? __cond_resched+0x1b/0x30 [ 561.033030][ C0] preempt_schedule_common+0x44/0xc0 [ 561.038569][ C0] __cond_resched+0x1b/0x30 [ 561.043139][ C0] exit_mmap+0x4fc/0xb30 [ 561.047544][ C0] ? __pfx_exit_mmap+0x10/0x10 [ 561.052386][ C0] ? __schedule+0x105f/0x34b0 [ 561.057151][ C0] ? __pfx___schedule+0x10/0x10 [ 561.062097][ C0] ? do_task_dead+0x9e/0x110 [ 561.066773][ C0] ? __pfx_lock_release+0x10/0x10 [ 561.071900][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 561.077800][ C0] ? do_task_dead+0x40/0x110 [ 561.082478][ C0] ? do_task_dead+0xd6/0x110 [ 561.087141][ C0] ? do_exit+0x1de7/0x2ce0 [ 561.091648][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 561.096740][ C0] ? __pfx_do_exit+0x10/0x10 [ 561.101416][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 561.106876][ C0] ? do_group_exit+0xd3/0x2a0 [ 561.111643][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 561.116928][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 561.121859][ C0] ? do_syscall_64+0xcd/0x250 [ 561.126724][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 561.132916][ C0] [ 561.135993][ C0] task:modprobe state:R running task stack:25408 pid:13447 tgid:13447 ppid:46 flags:0x00000002 [ 561.147883][ C0] Call Trace: [ 561.151246][ C0] [ 561.154239][ C0] __schedule+0x105f/0x34b0 [ 561.158884][ C0] ? __pfx___schedule+0x10/0x10 [ 561.163931][ C0] ? free_unref_page+0x685/0xb50 [ 561.168953][ C0] ? __cond_resched+0x1b/0x30 [ 561.173717][ C0] preempt_schedule_common+0x44/0xc0 [ 561.179081][ C0] __cond_resched+0x1b/0x30 [ 561.183661][ C0] ? __schedule+0x102c/0x34b0 [ 561.188410][ C0] ? __pfx_lock_release+0x10/0x10 [ 561.193551][ C0] ? __schedule+0x105f/0x34b0 [ 561.198318][ C0] ? __pfx___schedule+0x10/0x10 [ 561.203242][ C0] ? do_task_dead+0x9e/0x110 [ 561.207986][ C0] ? __pfx_lock_release+0x10/0x10 [ 561.213113][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 561.219095][ C0] ? do_task_dead+0x40/0x110 [ 561.223798][ C0] ? do_task_dead+0xd6/0x110 [ 561.228491][ C0] ? do_exit+0x1de7/0x2ce0 [ 561.233089][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 561.238193][ C0] ? __pfx_do_exit+0x10/0x10 [ 561.242891][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 561.248369][ C0] ? do_group_exit+0xd3/0x2a0 [ 561.253180][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 561.258500][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 561.263444][ C0] ? do_syscall_64+0xcd/0x250 [ 561.268218][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 561.274406][ C0] [ 561.277522][ C0] task:modprobe state:R running task stack:25408 pid:13451 tgid:13451 ppid:46 flags:0x00000002 [ 561.289669][ C0] Call Trace: [ 561.293084][ C0] [ 561.296077][ C0] __schedule+0x105f/0x34b0 [ 561.300679][ C0] ? __pfx___schedule+0x10/0x10 [ 561.305635][ C0] ? remove_vma+0x148/0x1a0 [ 561.310222][ C0] ? __cond_resched+0x1b/0x30 [ 561.314983][ C0] preempt_schedule_common+0x44/0xc0 [ 561.320348][ C0] __cond_resched+0x1b/0x30 [ 561.324956][ C0] ? __schedule+0x105f/0x34b0 [ 561.329715][ C0] ? __pfx___schedule+0x10/0x10 [ 561.334640][ C0] ? do_task_dead+0x9e/0x110 [ 561.339305][ C0] ? __pfx_lock_release+0x10/0x10 [ 561.344445][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 561.350349][ C0] ? do_task_dead+0x40/0x110 [ 561.355013][ C0] ? do_task_dead+0xd6/0x110 [ 561.359675][ C0] ? do_exit+0x1de7/0x2ce0 [ 561.364188][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 561.369284][ C0] ? __pfx_do_exit+0x10/0x10 [ 561.373952][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 561.379414][ C0] ? do_group_exit+0xd3/0x2a0 [ 561.384188][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 561.389568][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 561.394516][ C0] ? do_syscall_64+0xcd/0x250 [ 561.399519][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 561.405714][ C0] [ 561.408809][ C0] task:modprobe state:R running task stack:25408 pid:13455 tgid:13455 ppid:46 flags:0x00000000 [ 561.420880][ C0] Call Trace: [ 561.424211][ C0] [ 561.427203][ C0] __schedule+0x105f/0x34b0 [ 561.431817][ C0] ? __pfx___schedule+0x10/0x10 [ 561.436859][ C0] ? trace_tlb_flush+0x10f/0x170 [ 561.441876][ C0] ? __cond_resched+0x1b/0x30 [ 561.446640][ C0] preempt_schedule_common+0x44/0xc0 [ 561.452015][ C0] __cond_resched+0x1b/0x30 [ 561.456609][ C0] ? find_held_lock+0x2d/0x110 [ 561.461489][ C0] ? __schedule+0x102c/0x34b0 [ 561.466247][ C0] ? __pfx_lock_release+0x10/0x10 [ 561.471388][ C0] ? __schedule+0x105f/0x34b0 [ 561.476240][ C0] ? __pfx___schedule+0x10/0x10 [ 561.481253][ C0] ? do_task_dead+0x9e/0x110 [ 561.485920][ C0] ? __pfx_lock_release+0x10/0x10 [ 561.491101][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 561.497002][ C0] ? do_task_dead+0x40/0x110 [ 561.501662][ C0] ? do_task_dead+0xd6/0x110 [ 561.506345][ C0] ? do_exit+0x1de7/0x2ce0 [ 561.510852][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 561.515952][ C0] ? __pfx_do_exit+0x10/0x10 [ 561.520623][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 561.526082][ C0] ? do_group_exit+0xd3/0x2a0 [ 561.530855][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 561.536160][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 561.541098][ C0] ? do_syscall_64+0xcd/0x250 [ 561.545922][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 561.552191][ C0] [ 561.555277][ C0] task:modprobe state:R running task stack:25408 pid:13459 tgid:13459 ppid:3239 flags:0x00000002 [ 561.567164][ C0] Call Trace: [ 561.570493][ C0] [ 561.573484][ C0] __schedule+0x105f/0x34b0 [ 561.578088][ C0] ? __pfx___schedule+0x10/0x10 [ 561.583015][ C0] ? do_task_dead+0x9e/0x110 [ 561.587688][ C0] ? __pfx_lock_release+0x10/0x10 [ 561.592824][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 561.598726][ C0] ? do_task_dead+0x40/0x110 [ 561.603483][ C0] do_task_dead+0xd6/0x110 [ 561.607970][ C0] do_exit+0x1de7/0x2ce0 [ 561.612295][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 561.617395][ C0] ? __pfx_do_exit+0x10/0x10 [ 561.622066][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 561.627526][ C0] do_group_exit+0xd3/0x2a0 [ 561.632119][ C0] __x64_sys_exit_group+0x3e/0x50 [ 561.637235][ C0] x64_sys_call+0x14a9/0x16a0 [ 561.642002][ C0] do_syscall_64+0xcd/0x250 [ 561.646603][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 561.652601][ C0] RIP: 0033:0x7ff8f5e92a90 [ 561.657184][ C0] RSP: 002b:00007ffc2f1377f8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 561.665679][ C0] RAX: ffffffffffffffda RBX: 00007ff8f5f83860 RCX: 00007ff8f5e92a90 [ 561.673722][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 561.681756][ C0] RBP: 00007ff8f5f83860 R08: 0000000000000000 R09: 371f7c1efe45cbb0 [ 561.689794][ C0] R10: 00007ffc2f1376b0 R11: 0000000000000246 R12: 0000000000000000 [ 561.697832][ C0] R13: 0000000000000001 R14: 00007ff8f5f87658 R15: 0000000000000001 [ 561.705897][ C0] [ 561.708984][ C0] task:modprobe state:R running task stack:25408 pid:13465 tgid:13465 ppid:28 flags:0x00000002 [ 561.720873][ C0] Call Trace: [ 561.724208][ C0] [ 561.727208][ C0] ? mmput+0xdb/0x3e0 [ 561.731262][ C0] ? do_task_dead+0x40/0x110 [ 561.735918][ C0] ? do_task_dead+0xd6/0x110 [ 561.740580][ C0] ? do_exit+0x1de7/0x2ce0 [ 561.745089][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 561.750194][ C0] ? __pfx_do_exit+0x10/0x10 [ 561.754871][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 561.760338][ C0] ? do_group_exit+0xd3/0x2a0 [ 561.765108][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 561.770402][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 561.775340][ C0] ? do_syscall_64+0xcd/0x250 [ 561.780105][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 561.786280][ C0] [ 561.789358][ C0] task:modprobe state:R running task stack:23984 pid:13467 tgid:13467 ppid:3239 flags:0x00000002 [ 561.801232][ C0] Call Trace: [ 561.804560][ C0] [ 561.807550][ C0] __schedule+0x105f/0x34b0 [ 561.812141][ C0] ? __pfx___schedule+0x10/0x10 [ 561.817101][ C0] ? do_task_dead+0x9e/0x110 [ 561.821795][ C0] ? __pfx_lock_release+0x10/0x10 [ 561.826926][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 561.832824][ C0] ? do_task_dead+0x40/0x110 [ 561.837502][ C0] do_task_dead+0xd6/0x110 [ 561.842016][ C0] do_exit+0x1de7/0x2ce0 [ 561.846364][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 561.851520][ C0] ? __pfx_do_exit+0x10/0x10 [ 561.856223][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 561.861701][ C0] do_group_exit+0xd3/0x2a0 [ 561.866322][ C0] __x64_sys_exit_group+0x3e/0x50 [ 561.871474][ C0] x64_sys_call+0x14a9/0x16a0 [ 561.876260][ C0] do_syscall_64+0xcd/0x250 [ 561.880876][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 561.886869][ C0] RIP: 0033:0x7f4c0d7d0a90 [ 561.891354][ C0] RSP: 002b:00007ffdedd37a28 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 561.899853][ C0] RAX: ffffffffffffffda RBX: 00007f4c0d8c1860 RCX: 00007f4c0d7d0a90 [ 561.907895][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 561.915942][ C0] RBP: 00007f4c0d8c1860 R08: 0000000000000000 R09: be2b8ab32b644778 [ 561.923990][ C0] R10: 00007ffdedd378e0 R11: 0000000000000246 R12: 0000000000000000 [ 561.932036][ C0] R13: 0000000000000001 R14: 00007f4c0d8c5658 R15: 0000000000000001 [ 561.940111][ C0] [ 561.943208][ C0] task:kworker/u8:0 state:R running task stack:32568 pid:13470 tgid:13470 ppid:11 flags:0x00004000 [ 561.955222][ C0] Call Trace: [ 561.958581][ C0] [ 561.961582][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 561.968282][ C0] __switch_to_asm+0x70/0x70 [ 561.972980][ C0] [ 561.976058][ C0] task:modprobe state:R running task stack:25408 pid:13474 tgid:13474 ppid:1174 flags:0x00000002 [ 561.987954][ C0] Call Trace: [ 561.991297][ C0] [ 561.994288][ C0] ? mas_wr_store_entry+0x22f1/0x30e0 [ 561.999756][ C0] ? vma_modify_flags+0x1c4/0x250 [ 562.005058][ C0] ? __schedule+0x105f/0x34b0 [ 562.009909][ C0] ? __pfx___schedule+0x10/0x10 [ 562.014835][ C0] ? lock_acquire.part.0+0x155/0x380 [ 562.020235][ C0] ? __split_vma+0x936/0x1130 [ 562.025001][ C0] ? __cond_resched+0x1b/0x30 [ 562.029793][ C0] ? preempt_schedule_common+0x44/0xc0 [ 562.035334][ C0] ? __folio_rmap_sanity_checks.constprop.0+0x180/0x410 [ 562.042366][ C0] ? hlock_class+0x4e/0x130 [ 562.046947][ C0] ? mark_lock+0xb5/0xc60 [ 562.051451][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 562.056838][ C0] ? unwind_get_return_address+0x59/0xa0 [ 562.062556][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.067434][ C0] ? hlock_class+0x4e/0x130 [ 562.072122][ C0] ? mark_lock+0xb5/0xc60 [ 562.076547][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 562.081673][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.086531][ C0] ? hlock_class+0x4e/0x130 [ 562.091122][ C0] ? mark_lock+0xb5/0xc60 [ 562.095630][ C0] ? rcu_is_watching+0x12/0xc0 [ 562.100564][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.105444][ C0] ? hlock_class+0x4e/0x130 [ 562.110051][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 562.115186][ C0] ? rcu_is_watching+0x12/0xc0 [ 562.120025][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 562.125138][ C0] ? rcu_is_watching+0x12/0xc0 [ 562.129990][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 562.135723][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 562.141189][ C0] ? find_held_lock+0x2d/0x110 [ 562.146044][ C0] ? __schedule+0x102c/0x34b0 [ 562.150803][ C0] ? __pfx_lock_release+0x10/0x10 [ 562.155920][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 562.161216][ C0] ? __schedule+0x105f/0x34b0 [ 562.165981][ C0] ? __pfx___schedule+0x10/0x10 [ 562.170915][ C0] ? do_task_dead+0x9e/0x110 [ 562.175586][ C0] ? __pfx_lock_release+0x10/0x10 [ 562.180719][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 562.186620][ C0] ? do_task_dead+0x40/0x110 [ 562.191294][ C0] ? do_task_dead+0xd6/0x110 [ 562.195968][ C0] ? do_exit+0x1de7/0x2ce0 [ 562.200511][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 562.205694][ C0] ? __pfx_do_exit+0x10/0x10 [ 562.210436][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 562.215912][ C0] ? do_group_exit+0xd3/0x2a0 [ 562.220688][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 562.226065][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 562.231011][ C0] ? do_syscall_64+0xcd/0x250 [ 562.235884][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 562.242064][ C0] [ 562.245243][ C0] task:modprobe state:R running task stack:25136 pid:13482 tgid:13482 ppid:1174 flags:0x00000000 [ 562.257131][ C0] Call Trace: [ 562.260649][ C0] [ 562.263644][ C0] __schedule+0x105f/0x34b0 [ 562.268241][ C0] ? __pfx___schedule+0x10/0x10 [ 562.273216][ C0] ? __cond_resched+0x1b/0x30 [ 562.278069][ C0] preempt_schedule_common+0x44/0xc0 [ 562.283456][ C0] ? __pfx_stack_trace_save+0x10/0x10 [ 562.288915][ C0] ? rcu_is_watching+0x12/0xc0 [ 562.293760][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.298626][ C0] ? hlock_class+0x4e/0x130 [ 562.303212][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 562.308438][ C0] ? rcu_is_watching+0x12/0xc0 [ 562.313305][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 562.318433][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 562.323924][ C0] ? find_held_lock+0x2d/0x110 [ 562.328790][ C0] ? __schedule+0x102c/0x34b0 [ 562.333738][ C0] ? __pfx_lock_release+0x10/0x10 [ 562.338872][ C0] ? __schedule+0x105f/0x34b0 [ 562.343658][ C0] ? __pfx___schedule+0x10/0x10 [ 562.348598][ C0] ? do_task_dead+0x9e/0x110 [ 562.353278][ C0] ? __pfx_lock_release+0x10/0x10 [ 562.358416][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 562.364327][ C0] ? do_task_dead+0x40/0x110 [ 562.369001][ C0] ? do_task_dead+0xd6/0x110 [ 562.373772][ C0] ? do_exit+0x1de7/0x2ce0 [ 562.378295][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 562.383437][ C0] ? __pfx_do_exit+0x10/0x10 [ 562.388123][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 562.393604][ C0] ? do_group_exit+0xd3/0x2a0 [ 562.398380][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 562.403710][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 562.408660][ C0] ? do_syscall_64+0xcd/0x250 [ 562.413536][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 562.419868][ C0] [ 562.423049][ C0] task:modprobe state:R running task stack:25408 pid:13488 tgid:13488 ppid:46 flags:0x00000002 [ 562.434957][ C0] Call Trace: [ 562.438341][ C0] [ 562.441347][ C0] __schedule+0x105f/0x34b0 [ 562.445976][ C0] ? __pfx___schedule+0x10/0x10 [ 562.451030][ C0] ? do_user_addr_fault+0x613/0x12c0 [ 562.456456][ C0] ? do_group_exit+0xd3/0x2a0 [ 562.461229][ C0] __x64_sys_exit_group+0x3e/0x50 [ 562.466361][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 562.471308][ C0] ? do_syscall_64+0xcd/0x250 [ 562.476093][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 562.482324][ C0] [ 562.485413][ C0] task:modprobe state:R running task stack:25408 pid:13489 tgid:13489 ppid:1174 flags:0x00000002 [ 562.497319][ C0] Call Trace: [ 562.500834][ C0] [ 562.503822][ C0] ? is_bpf_text_address+0x30/0x1a0 [ 562.509121][ C0] ? find_held_lock+0x2d/0x110 [ 562.513992][ C0] ? hlock_class+0x4e/0x130 [ 562.518582][ C0] ? mark_lock+0xb5/0xc60 [ 562.523009][ C0] ? hlock_class+0x4e/0x130 [ 562.527615][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 562.532739][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.537603][ C0] ? hlock_class+0x4e/0x130 [ 562.542192][ C0] ? mark_lock+0xb5/0xc60 [ 562.546624][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 562.551924][ C0] ? unwind_get_return_address+0x59/0xa0 [ 562.557642][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.562508][ C0] ? hlock_class+0x4e/0x130 [ 562.567106][ C0] ? mark_lock+0xb5/0xc60 [ 562.571535][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 562.576672][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.581535][ C0] ? hlock_class+0x4e/0x130 [ 562.586145][ C0] ? mark_lock+0xb5/0xc60 [ 562.590578][ C0] ? rcu_is_watching+0x12/0xc0 [ 562.595423][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.600299][ C0] ? hlock_class+0x4e/0x130 [ 562.604894][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 562.610039][ C0] ? rcu_is_watching+0x12/0xc0 [ 562.614898][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 562.620016][ C0] ? rcu_is_watching+0x12/0xc0 [ 562.624861][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 562.629975][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 562.635447][ C0] ? find_held_lock+0x2d/0x110 [ 562.640309][ C0] ? __schedule+0x102c/0x34b0 [ 562.645162][ C0] ? __pfx_lock_release+0x10/0x10 [ 562.650376][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 562.655662][ C0] ? __schedule+0x105f/0x34b0 [ 562.660651][ C0] ? __pfx___schedule+0x10/0x10 [ 562.665589][ C0] ? do_task_dead+0x9e/0x110 [ 562.670273][ C0] ? __pfx_lock_release+0x10/0x10 [ 562.675427][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 562.681324][ C0] ? do_task_dead+0x40/0x110 [ 562.685994][ C0] ? do_task_dead+0xd6/0x110 [ 562.690660][ C0] ? do_exit+0x1de7/0x2ce0 [ 562.695176][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 562.700286][ C0] ? __pfx_do_exit+0x10/0x10 [ 562.704975][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 562.710451][ C0] ? do_group_exit+0xd3/0x2a0 [ 562.715220][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 562.720550][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 562.725509][ C0] ? do_syscall_64+0xcd/0x250 [ 562.730298][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 562.736497][ C0] [ 562.739858][ C0] task:modprobe state:R running task stack:24704 pid:13497 tgid:13497 ppid:1174 flags:0x00000002 [ 562.751754][ C0] Call Trace: [ 562.755094][ C0] [ 562.758093][ C0] __schedule+0x105f/0x34b0 [ 562.762692][ C0] ? mmput+0xdb/0x3e0 [ 562.766750][ C0] ? do_exit+0x9bf/0x2ce0 [ 562.771203][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 562.776320][ C0] ? __pfx_do_exit+0x10/0x10 [ 562.781008][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 562.786490][ C0] ? do_group_exit+0xd3/0x2a0 [ 562.791287][ C0] __x64_sys_exit_group+0x3e/0x50 [ 562.796409][ C0] x64_sys_call+0x14a9/0x16a0 [ 562.801186][ C0] do_syscall_64+0xcd/0x250 [ 562.805797][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 562.811986][ C0] [ 562.815070][ C0] task:modprobe state:R running task stack:25408 pid:13500 tgid:13500 ppid:46 flags:0x00000002 [ 562.826973][ C0] Call Trace: [ 562.830312][ C0] [ 562.833307][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 562.838344][ C0] ? lock_acquire+0x2f/0xb0 [ 562.843025][ C0] ? mark_lock+0xb5/0xc60 [ 562.847465][ C0] ? hlock_class+0x4e/0x130 [ 562.852056][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 562.857100][ C0] ? hlock_class+0x4e/0x130 [ 562.861693][ C0] ? mark_lock+0xb5/0xc60 [ 562.866123][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.870986][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 562.876286][ C0] ? find_held_lock+0x2d/0x110 [ 562.881149][ C0] ? hlock_class+0x4e/0x130 [ 562.886002][ C0] ? mark_lock+0xb5/0xc60 [ 562.890443][ C0] ? hlock_class+0x4e/0x130 [ 562.895031][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 562.900064][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.905036][ C0] ? hlock_class+0x4e/0x130 [ 562.909639][ C0] ? mark_lock+0xb5/0xc60 [ 562.914062][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 562.919455][ C0] ? unwind_get_return_address+0x59/0xa0 [ 562.925272][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.930397][ C0] ? hlock_class+0x4e/0x130 [ 562.935021][ C0] ? mark_lock+0xb5/0xc60 [ 562.939481][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 562.944892][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.949935][ C0] ? hlock_class+0x4e/0x130 [ 562.954580][ C0] ? mark_lock+0xb5/0xc60 [ 562.958995][ C0] ? rcu_is_watching+0x12/0xc0 [ 562.963931][ C0] ? __pfx_mark_lock+0x10/0x10 [ 562.968805][ C0] ? hlock_class+0x4e/0x130 [ 562.973391][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 562.978620][ C0] ? rcu_is_watching+0x12/0xc0 [ 562.983466][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 562.988591][ C0] ? rcu_is_watching+0x12/0xc0 [ 562.993443][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 562.998653][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 563.004114][ C0] ? find_held_lock+0x2d/0x110 [ 563.008973][ C0] ? __schedule+0x102c/0x34b0 [ 563.013733][ C0] ? __pfx_lock_release+0x10/0x10 [ 563.018857][ C0] ? switch_mm_irqs_off+0x691/0xb10 [ 563.024329][ C0] ? __schedule+0x105f/0x34b0 [ 563.029096][ C0] ? __pfx___schedule+0x10/0x10 [ 563.034034][ C0] ? do_task_dead+0x9e/0x110 [ 563.038798][ C0] ? __pfx_lock_release+0x10/0x10 [ 563.043919][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 563.049815][ C0] ? do_task_dead+0x40/0x110 [ 563.054483][ C0] ? do_task_dead+0xd6/0x110 [ 563.059161][ C0] ? do_exit+0x1de7/0x2ce0 [ 563.063766][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 563.068873][ C0] ? __pfx_do_exit+0x10/0x10 [ 563.073573][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 563.079055][ C0] ? do_group_exit+0xd3/0x2a0 [ 563.083822][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 563.089119][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 563.094111][ C0] ? do_syscall_64+0xcd/0x250 [ 563.098895][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 563.105080][ C0] [ 563.108161][ C0] task:modprobe state:R running task stack:25344 pid:13508 tgid:13508 ppid:46 flags:0x00000002 [ 563.120137][ C0] Call Trace: [ 563.123481][ C0] [ 563.126551][ C0] __schedule+0x105f/0x34b0 [ 563.131165][ C0] ? kasan_save_track+0x14/0x30 [ 563.136125][ C0] ? find_held_lock+0x2d/0x110 [ 563.140999][ C0] ? __schedule+0x102c/0x34b0 [ 563.145768][ C0] ? __pfx_lock_release+0x10/0x10 [ 563.150910][ C0] ? __schedule+0x105f/0x34b0 [ 563.155683][ C0] ? __pfx___schedule+0x10/0x10 [ 563.160618][ C0] ? do_task_dead+0x9e/0x110 [ 563.165280][ C0] ? __pfx_lock_release+0x10/0x10 [ 563.170699][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 563.176598][ C0] ? do_task_dead+0x40/0x110 [ 563.181265][ C0] ? do_task_dead+0xd6/0x110 [ 563.185947][ C0] ? do_exit+0x1de7/0x2ce0 [ 563.190463][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 563.195556][ C0] ? __pfx_do_exit+0x10/0x10 [ 563.200225][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 563.205703][ C0] ? do_group_exit+0xd3/0x2a0 [ 563.210488][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 563.215791][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 563.220732][ C0] ? do_syscall_64+0xcd/0x250 [ 563.225501][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 563.231681][ C0] [ 563.234999][ C0] task:modprobe state:R running task stack:24720 pid:13512 tgid:13512 ppid:46 flags:0x00000002 [ 563.246916][ C0] Call Trace: [ 563.250263][ C0] [ 563.253265][ C0] __schedule+0x105f/0x34b0 [ 563.257872][ C0] ? __pfx___schedule+0x10/0x10 [ 563.262810][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 563.267922][ C0] ? __pfx_do_exit+0x10/0x10 [ 563.272600][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 563.278064][ C0] ? do_group_exit+0xd3/0x2a0 [ 563.282825][ C0] __x64_sys_exit_group+0x3e/0x50 [ 563.287944][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 563.293071][ C0] ? do_syscall_64+0xcd/0x250 [ 563.297876][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 563.304066][ C0] [ 563.307167][ C0] task:modprobe state:R running task stack:24704 pid:13514 tgid:13514 ppid:1174 flags:0x00000002 [ 563.319146][ C0] Call Trace: [ 563.322483][ C0] [ 563.325471][ C0] __schedule+0x105f/0x34b0 [ 563.330139][ C0] ? __pfx___schedule+0x10/0x10 [ 563.335102][ C0] ? find_held_lock+0x2d/0x110 [ 563.339966][ C0] ? __schedule+0x102c/0x34b0 [ 563.344742][ C0] ? __pfx_lock_release+0x10/0x10 [ 563.349901][ C0] ? __schedule+0x105f/0x34b0 [ 563.354788][ C0] ? __pfx___schedule+0x10/0x10 [ 563.359722][ C0] ? do_task_dead+0x9e/0x110 [ 563.364398][ C0] ? __pfx_lock_release+0x10/0x10 [ 563.369637][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 563.375559][ C0] ? do_task_dead+0x40/0x110 [ 563.380245][ C0] ? do_task_dead+0xd6/0x110 [ 563.384944][ C0] ? do_exit+0x1de7/0x2ce0 [ 563.389465][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 563.394711][ C0] ? __pfx_do_exit+0x10/0x10 [ 563.399494][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 563.404977][ C0] ? do_group_exit+0xd3/0x2a0 [ 563.409762][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 563.415246][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 563.420242][ C0] ? do_syscall_64+0xcd/0x250 [ 563.425036][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 563.431223][ C0] [ 563.434327][ C0] task:kworker/u8:1 state:R running task stack:28784 pid:13517 tgid:13517 ppid:28 flags:0x00004000 [ 563.446240][ C0] Call Trace: [ 563.449581][ C0] [ 563.452578][ C0] __schedule+0x105f/0x34b0 [ 563.457188][ C0] ? __pfx___schedule+0x10/0x10 [ 563.462148][ C0] ? wake_up_q+0x9e/0x140 [ 563.466582][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 563.472227][ C0] ? __pfx_cpu_stop_queue_work+0x10/0x10 [ 563.477947][ C0] ? lockdep_init_map_type+0x16d/0x7d0 [ 563.483487][ C0] ? __cond_resched+0x1b/0x30 [ 563.488242][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 563.493889][ C0] preempt_schedule_common+0x44/0xc0 [ 563.499277][ C0] __cond_resched+0x1b/0x30 [ 563.503863][ C0] stop_one_cpu+0x112/0x190 [ 563.508466][ C0] ? __pfx_stop_one_cpu+0x10/0x10 [ 563.513593][ C0] ? __pfx_migration_cpu_stop+0x10/0x10 [ 563.519231][ C0] ? sched_exec+0x1dc/0x270 [ 563.523823][ C0] ? sched_exec+0x1a2/0x270 [ 563.528405][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 563.534306][ C0] sched_exec+0x1dc/0x270 [ 563.538721][ C0] ? __pfx_sched_exec+0x10/0x10 [ 563.543650][ C0] ? trace_lock_acquire+0x14a/0x1d0 [ 563.548947][ C0] ? lock_acquire+0x2f/0xb0 [ 563.553562][ C0] bprm_execve+0x46c/0x1950 [ 563.558168][ C0] ? __asan_memcpy+0x3c/0x60 [ 563.562860][ C0] ? __pfx___might_resched+0x10/0x10 [ 563.568256][ C0] ? copy_string_kernel+0x3b7/0x430 [ 563.573576][ C0] ? __pfx_bprm_execve+0x10/0x10 [ 563.578622][ C0] ? copy_strings_kernel+0x153/0x190 [ 563.584014][ C0] kernel_execve+0x2ef/0x3b0 [ 563.588724][ C0] call_usermodehelper_exec_async+0x255/0x4c0 [ 563.594904][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 563.600215][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 563.606917][ C0] ret_from_fork+0x45/0x80 [ 563.611440][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 563.618149][ C0] ret_from_fork_asm+0x1a/0x30 [ 563.623032][ C0] [ 563.626189][ C0] task:modprobe state:R running task stack:25136 pid:13521 tgid:13521 ppid:3239 flags:0x00000002 [ 563.638160][ C0] Call Trace: [ 563.641500][ C0] [ 563.644487][ C0] ? is_bpf_text_address+0x30/0x1a0 [ 563.649785][ C0] ? find_held_lock+0x2d/0x110 [ 563.654643][ C0] ? hlock_class+0x4e/0x130 [ 563.659241][ C0] ? mark_lock+0xb5/0xc60 [ 563.663662][ C0] ? hlock_class+0x4e/0x130 [ 563.668250][ C0] ? __lock_acquire+0xbdd/0x3ce0 [ 563.673279][ C0] ? __pfx_mark_lock+0x10/0x10 [ 563.678152][ C0] ? hlock_class+0x4e/0x130 [ 563.682741][ C0] ? mark_lock+0xb5/0xc60 [ 563.687233][ C0] ? __pfx___lock_acquire+0x10/0x10 [ 563.692518][ C0] ? unwind_get_return_address+0x59/0xa0 [ 563.698242][ C0] ? __pfx_mark_lock+0x10/0x10 [ 563.703111][ C0] ? hlock_class+0x4e/0x130 [ 563.707698][ C0] ? mark_lock+0xb5/0xc60 [ 563.712115][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 563.717254][ C0] ? __pfx_mark_lock+0x10/0x10 [ 563.722130][ C0] ? hlock_class+0x4e/0x130 [ 563.726717][ C0] ? mark_lock+0xb5/0xc60 [ 563.731151][ C0] ? rcu_is_watching+0x12/0xc0 [ 563.735989][ C0] ? __pfx_mark_lock+0x10/0x10 [ 563.740865][ C0] ? hlock_class+0x4e/0x130 [ 563.745449][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 563.750583][ C0] ? rcu_is_watching+0x12/0xc0 [ 563.755426][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 563.760553][ C0] ? rcu_is_watching+0x12/0xc0 [ 563.765398][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 563.770525][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 563.775987][ C0] ? find_held_lock+0x2d/0x110 [ 563.780836][ C0] ? __schedule+0x102c/0x34b0 [ 563.785579][ C0] ? __pfx_lock_release+0x10/0x10 [ 563.790697][ C0] ? __schedule+0x105f/0x34b0 [ 563.795469][ C0] ? __pfx___schedule+0x10/0x10 [ 563.800407][ C0] ? do_task_dead+0x9e/0x110 [ 563.805074][ C0] ? __pfx_lock_release+0x10/0x10 [ 563.810222][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 563.816126][ C0] ? do_task_dead+0x40/0x110 [ 563.820808][ C0] ? do_task_dead+0xd6/0x110 [ 563.825489][ C0] ? do_exit+0x1de7/0x2ce0 [ 563.830095][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 563.835211][ C0] ? __pfx_do_exit+0x10/0x10 [ 563.839989][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 563.845592][ C0] ? do_group_exit+0xd3/0x2a0 [ 563.850466][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 563.855971][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 563.861230][ C0] ? do_syscall_64+0xcd/0x250 [ 563.866061][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 563.872264][ C0] [ 563.875416][ C0] task:modprobe state:R running task stack:24704 pid:13529 tgid:13529 ppid:46 flags:0x00000000 [ 563.887362][ C0] Call Trace: [ 563.890697][ C0] [ 563.893704][ C0] __schedule+0x105f/0x34b0 [ 563.898488][ C0] ? __pfx___schedule+0x10/0x10 [ 563.903444][ C0] ? validate_mm+0x1ba/0x4d0 [ 563.908134][ C0] ? __pfx_lock_release+0x10/0x10 [ 563.913365][ C0] ? __schedule+0x105f/0x34b0 [ 563.918142][ C0] ? __pfx___schedule+0x10/0x10 [ 563.923090][ C0] ? find_held_lock+0x2d/0x110 [ 563.927960][ C0] ? lockdep_hardirqs_on+0x7c/0x110 [ 563.933254][ C0] ? __cond_resched+0x1b/0x30 [ 563.938014][ C0] ? preempt_schedule_common+0x44/0xc0 [ 563.943568][ C0] ? __cond_resched+0x1b/0x30 [ 563.948343][ C0] ? unmap_page_range+0x4b8/0x2fa0 [ 563.953565][ C0] ? free_pages_and_swap_cache+0x24e/0x510 [ 563.959484][ C0] ? hlock_class+0x4e/0x130 [ 563.964086][ C0] ? mark_lock+0xb5/0xc60 [ 563.968519][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 563.973647][ C0] ? __pfx_mark_lock+0x10/0x10 [ 563.978509][ C0] ? hlock_class+0x4e/0x130 [ 563.983111][ C0] ? mark_lock+0xb5/0xc60 [ 563.987978][ C0] ? rcu_is_watching+0x12/0xc0 [ 563.992832][ C0] ? __pfx_mark_lock+0x10/0x10 [ 563.997685][ C0] ? hlock_class+0x4e/0x130 [ 564.002260][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 564.007536][ C0] ? rcu_is_watching+0x12/0xc0 [ 564.012477][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 564.017594][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 564.023068][ C0] ? find_held_lock+0x2d/0x110 [ 564.027931][ C0] ? __schedule+0x102c/0x34b0 [ 564.032699][ C0] ? __pfx_lock_release+0x10/0x10 [ 564.037871][ C0] ? __schedule+0x105f/0x34b0 [ 564.042651][ C0] ? __pfx___schedule+0x10/0x10 [ 564.047661][ C0] ? do_task_dead+0x9e/0x110 [ 564.052319][ C0] ? __pfx_lock_release+0x10/0x10 [ 564.057443][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 564.063382][ C0] ? do_task_dead+0x40/0x110 [ 564.068056][ C0] ? do_task_dead+0xd6/0x110 [ 564.072720][ C0] ? do_exit+0x1de7/0x2ce0 [ 564.077234][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 564.082359][ C0] ? __pfx_do_exit+0x10/0x10 [ 564.087044][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 564.092511][ C0] ? do_group_exit+0xd3/0x2a0 [ 564.097273][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 564.102560][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 564.107506][ C0] ? do_syscall_64+0xcd/0x250 [ 564.112285][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 564.118478][ C0] [ 564.121556][ C0] task:modprobe state:R running task stack:24704 pid:13533 tgid:13533 ppid:46 flags:0x00000002 [ 564.133437][ C0] Call Trace: [ 564.136914][ C0] [ 564.139916][ C0] __schedule+0x105f/0x34b0 [ 564.144519][ C0] ? rcu_is_watching+0x12/0xc0 [ 564.149355][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 564.154480][ C0] ? rcu_is_watching+0x12/0xc0 [ 564.159500][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 564.164625][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 564.170102][ C0] ? find_held_lock+0x2d/0x110 [ 564.174958][ C0] ? __schedule+0x102c/0x34b0 [ 564.179708][ C0] ? __pfx_lock_release+0x10/0x10 [ 564.184848][ C0] ? __schedule+0x105f/0x34b0 [ 564.189619][ C0] ? __pfx___schedule+0x10/0x10 [ 564.194556][ C0] ? do_task_dead+0x9e/0x110 [ 564.199223][ C0] ? __pfx_lock_release+0x10/0x10 [ 564.204354][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 564.210251][ C0] ? do_task_dead+0x40/0x110 [ 564.214910][ C0] ? do_task_dead+0xd6/0x110 [ 564.219561][ C0] ? do_exit+0x1de7/0x2ce0 [ 564.224151][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 564.229257][ C0] ? __pfx_do_exit+0x10/0x10 [ 564.234019][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 564.239488][ C0] ? do_group_exit+0xd3/0x2a0 [ 564.244265][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 564.249653][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 564.254604][ C0] ? do_syscall_64+0xcd/0x250 [ 564.259371][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 564.265564][ C0] [ 564.268740][ C0] task:modprobe state:R running task stack:23984 pid:13539 tgid:13539 ppid:1174 flags:0x00000002 [ 564.280625][ C0] Call Trace: [ 564.283965][ C0] [ 564.286967][ C0] __schedule+0x105f/0x34b0 [ 564.291566][ C0] ? __pfx___schedule+0x10/0x10 [ 564.296486][ C0] ? do_task_dead+0x9e/0x110 [ 564.301145][ C0] ? __pfx_lock_release+0x10/0x10 [ 564.306528][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 564.312426][ C0] ? do_task_dead+0x40/0x110 [ 564.317103][ C0] do_task_dead+0xd6/0x110 [ 564.321596][ C0] do_exit+0x1de7/0x2ce0 [ 564.326108][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 564.331219][ C0] ? __pfx_do_exit+0x10/0x10 [ 564.335885][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 564.341339][ C0] do_group_exit+0xd3/0x2a0 [ 564.345956][ C0] __x64_sys_exit_group+0x3e/0x50 [ 564.351072][ C0] x64_sys_call+0x14a9/0x16a0 [ 564.355836][ C0] do_syscall_64+0xcd/0x250 [ 564.360435][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 564.366414][ C0] RIP: 0033:0x7fbcd9d63a90 [ 564.370880][ C0] RSP: 002b:00007ffd31d74258 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 564.379466][ C0] RAX: ffffffffffffffda RBX: 00007fbcd9e54860 RCX: 00007fbcd9d63a90 [ 564.387561][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 564.395693][ C0] RBP: 00007fbcd9e54860 R08: 0000000000000000 R09: 0d6577b1883d1c09 [ 564.403822][ C0] R10: 00007ffd31d74110 R11: 0000000000000246 R12: 0000000000000000 [ 564.411875][ C0] R13: 0000000000000001 R14: 00007fbcd9e58658 R15: 0000000000000001 [ 564.420071][ C0] [ 564.423159][ C0] task:modprobe state:R running task stack:25408 pid:13540 tgid:13540 ppid:46 flags:0x00000002 [ 564.435083][ C0] Call Trace: [ 564.438436][ C0] [ 564.441531][ C0] ? hlock_class+0x4e/0x130 [ 564.446131][ C0] ? mark_lock+0xb5/0xc60 [ 564.450549][ C0] ? hlock_class+0x4e/0x130 [ 564.455142][ C0] ? mark_lock+0xb5/0xc60 [ 564.459654][ C0] ? __pfx_mark_lock+0x10/0x10 [ 564.464509][ C0] ? hlock_class+0x4e/0x130 [ 564.469082][ C0] ? __pfx_mark_lock+0x10/0x10 [ 564.473927][ C0] ? find_held_lock+0x2d/0x110 [ 564.478770][ C0] ? hlock_class+0x4e/0x130 [ 564.483355][ C0] ? hlock_class+0x4e/0x130 [ 564.487940][ C0] ? rcu_is_watching+0x12/0xc0 [ 564.492785][ C0] ? do_raw_spin_unlock+0x172/0x230 [ 564.498066][ C0] ? _raw_spin_unlock+0x28/0x50 [ 564.503011][ C0] ? hlock_class+0x4e/0x130 [ 564.507617][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 564.512758][ C0] ? resched_curr+0xc5/0x290 [ 564.517448][ C0] ? find_held_lock+0x2d/0x110 [ 564.522283][ C0] ? mark_lock+0xb5/0xc60 [ 564.526707][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 564.531828][ C0] ? __pfx_mark_lock+0x10/0x10 [ 564.536704][ C0] ? hlock_class+0x4e/0x130 [ 564.541319][ C0] ? mark_lock+0xb5/0xc60 [ 564.545828][ C0] ? rcu_is_watching+0x12/0xc0 [ 564.550709][ C0] ? __pfx_mark_lock+0x10/0x10 [ 564.555565][ C0] ? hlock_class+0x4e/0x130 [ 564.560151][ C0] ? __lock_acquire+0x163e/0x3ce0 [ 564.565280][ C0] ? rcu_is_watching+0x12/0xc0 [ 564.570108][ C0] ? trace_pelt_se_tp+0x100/0x160 [ 564.575223][ C0] ? __update_load_avg_se+0x3fb/0x930 [ 564.580719][ C0] ? find_held_lock+0x2d/0x110 [ 564.585578][ C0] ? __schedule+0x102c/0x34b0 [ 564.590344][ C0] ? __pfx_lock_release+0x10/0x10 [ 564.595506][ C0] ? __schedule+0x105f/0x34b0 [ 564.600300][ C0] ? __pfx___schedule+0x10/0x10 [ 564.605226][ C0] ? do_task_dead+0x9e/0x110 [ 564.609897][ C0] ? __pfx_lock_release+0x10/0x10 [ 564.615020][ C0] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 564.621000][ C0] ? do_task_dead+0x40/0x110 [ 564.626092][ C0] ? do_task_dead+0xd6/0x110 [ 564.630758][ C0] ? do_exit+0x1de7/0x2ce0 [ 564.635276][ C0] ? do_raw_spin_lock+0x12d/0x2c0 [ 564.640458][ C0] ? __pfx_do_exit+0x10/0x10 [ 564.645135][ C0] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 564.650618][ C0] ? do_group_exit+0xd3/0x2a0 [ 564.655375][ C0] ? __x64_sys_exit_group+0x3e/0x50 [ 564.660658][ C0] ? x64_sys_call+0x14a9/0x16a0 [ 564.665588][ C0] ? do_syscall_64+0xcd/0x250 [ 564.670373][ C0] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 564.676565][ C0] [ 564.679658][ C0] task:modprobe state:R running task stack:24704 pid:13543 tgid:13543 ppid:1174 flags:0x00000000 [ 564.691545][ C0] Call Trace: [ 564.694886][ C0] [ 564.697900][ C0] __schedule+0x105f/0x34b0 [ 564.702503][ C0] ? __pfx___schedule+0x10/0x10 [ 564.707434][ C0] ? lock_acquire+0x2f/0xb0 [ 564.712034][ C0] ? do_user_addr_fault+0x839/0x12c0 [ 564.717424][ C0] schedule+0xe7/0x350 [ 564.721584][ C0] irqentry_exit_to_user_mode+0xdb/0x240 [ 564.727307][ C0] asm_exc_page_fault+0x26/0x30 [ 564.732264][ C0] RIP: 0033:0x7f3348f4cdd0 [ 564.736750][ C0] RSP: 002b:00007fffb4591c78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 564.745241][ C0] RAX: ffffffffffffffda RBX: 00007f3348fd2860 RCX: 00007f3348ee1a90 [ 564.753283][ C0] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 564.761316][ C0] RBP: 00007f3348fd2860 R08: 0000000000000000 R09: 46e1ee6762a44064 [ 564.769353][ C0] R10: 00007fffb4591b30 R11: 0000000000000246 R12: 0000000000000000 [ 564.777828][ C0] R13: 0000000000000001 R14: 00007f3348fd6658 R15: 0000000000000001 [ 564.785913][ C0] [ 564.789216][ C0] task:kworker/u8:1 state:R running task stack:32568 pid:13547 tgid:13547 ppid:28 flags:0x00004000 [ 564.801132][ C0] Call Trace: [ 564.804455][ C0] [ 564.807436][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 564.814216][ C0] __switch_to_asm+0x70/0x70 [ 564.818920][ C0] [ 564.822002][ C0] task:kworker/u8:8 state:R running task stack:32568 pid:13553 tgid:13553 ppid:3239 flags:0x00004000 [ 564.833920][ C0] Call Trace: [ 564.837253][ C0] [ 564.840256][ C0] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 564.846949][ C0] __switch_to_asm+0x70/0x70 [ 564.851659][ C0] [ 564.854735][ C0] task:modprobe state:R running task stack:25344 pid:13554 tgid:13554 ppid:1174 flags:0x00000002 [ 564.866624][ C0] Call Trace: [ 564.869946][ C0] [ 564.872938][ C0] ? mmput+0xdb/0x3e0 [ 564.877013][ C0] ? do_exit+0x1cc0/0x2ce0