re: USB Raw Gadget: couldn't find an available UDC or it's busy [ 388.725789][T16038] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 388.726776][T16040] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 388.737503][T16008] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 388.748268][T16040] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 388.754015][T16041] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 388.996529][ T6849] usb 1-1: USB disconnect, device number 4 [ 389.000785][ C0] keytouch 0003:0926:3333.000F: usb_submit_urb(ctrl) failed: -19 [ 416.928990][ C0] dummy_hcd dummy_hcd.0: timer fired with no URBs pending? [ 416.939325][ T9] keytouch 0003:0926:3333.0012: input,hidraw2: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.4-1/input0 [ 416.954298][ T9] usb 5-1: USB disconnect, device number 4 [ 416.962617][T16041] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 417.189338][ T2811] keytouch 0003:0926:3333.0011: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 417.290019][ T2811] usb 3-1: USB disconnect, device number 4 [ 417.333040][ T6845] keytouch 0003:0926:3333.0013: input,hidraw3: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.3-1/input0 [ 417.564617][ T6845] usb 4-1: USB disconnect, device number 4 2024/11/13 15:12:33 executed programs: 36 [ 428.715156][ T6845] usb 10-1: new high-speed USB device number 4 using dummy_hcd [ 428.909635][ T6845] usb 10-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 428.920890][ T6845] usb 10-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 428.930428][ T6845] usb 10-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 428.988839][ T6845] usb 10-1: config 0 descriptor?? [ 429.426396][T17184] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 429.445892][T17184] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 429.469895][ T6845] keytouch 0003:0926:3333.0014: fixing up Keytouch IEC report descriptor [ 429.494078][ T6845] input: HID 0926:3333 as /devices/platform/dummy_hcd.9/usb10/10-1/10-1:0.0/0003:0926:3333.0014/input/input24 [ 429.634482][ T6845] keytouch 0003:0926:3333.0014: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.9-1/input0 [ 429.696542][ C1] task:init state:S stack:22192 pid:1 tgid:1 ppid:0 flags:0x00000002 [ 429.707306][ C1] Call Trace: [ 429.710918][ C1] [ 429.713925][ C1] __schedule+0x1042/0x34b0 [ 429.718638][ C1] ? __pfx___schedule+0x10/0x10 [ 429.723716][ C1] ? schedule+0x298/0x350 [ 429.728236][ C1] ? __pfx_lock_release+0x10/0x10 [ 429.733384][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 429.738700][ C1] ? lock_acquire+0x2f/0xb0 [ 429.743310][ C1] ? schedule+0x1fd/0x350 [ 429.747760][ C1] schedule+0xe7/0x350 [ 429.752109][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 429.758331][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 429.765308][ C1] ? do_sigtimedwait+0x37b/0x5c0 [ 429.770546][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 429.776130][ C1] do_sigtimedwait+0x42f/0x5c0 [ 429.781011][ C1] ? __pfx_do_sigtimedwait+0x10/0x10 [ 429.786587][ C1] ? __might_fault+0xe3/0x190 [ 429.791373][ C1] ? __might_fault+0xe3/0x190 [ 429.796177][ C1] __x64_sys_rt_sigtimedwait+0x1ec/0x2e0 [ 429.802093][ C1] ? __pfx___x64_sys_rt_sigtimedwait+0x10/0x10 [ 429.808449][ C1] ? xfd_validate_state+0x5d/0x180 [ 429.813692][ C1] do_syscall_64+0xcd/0x250 [ 429.818297][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 429.824485][ C1] RIP: 0033:0x7f466fec823c [ 429.829093][ C1] RSP: 002b:00007ffe7829b870 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 429.837776][ C1] RAX: ffffffffffffffda RBX: 00007f46700fe13c RCX: 00007f466fec823c [ 429.845916][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007f46701034a8 [ 429.854055][ C1] RBP: 0000000000000000 R08: 0000000000000003 R09: 0000000000000000 [ 429.862217][ C1] R10: 0000000000000008 R11: 0000000000000246 R12: 0000000000000000 [ 429.870277][ C1] R13: 00007ffe7829b8d8 R14: 0000564743405169 R15: 00007f467013aa80 [ 429.878451][ C1] [ 429.881556][ C1] task:kthreadd state:S stack:27024 pid:2 tgid:2 ppid:0 flags:0x00004000 [ 429.892315][ C1] Call Trace: [ 429.895662][ C1] [ 429.898716][ C1] __schedule+0x1042/0x34b0 [ 429.903331][ C1] ? __pfx___schedule+0x10/0x10 [ 429.908288][ C1] ? schedule+0x298/0x350 [ 429.912721][ C1] ? __pfx_lock_release+0x10/0x10 [ 429.917857][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 429.923165][ C1] ? lock_acquire+0x2f/0xb0 [ 429.927878][ C1] ? schedule+0x1fd/0x350 [ 429.932349][ C1] schedule+0xe7/0x350 [ 429.936514][ C1] ? kthreadd+0x2ce/0x7d0 [ 429.941114][ C1] kthreadd+0x5ba/0x7d0 [ 429.945546][ C1] ? __pfx_kthreadd+0x10/0x10 [ 429.950350][ C1] ret_from_fork+0x45/0x80 [ 429.955042][ C1] ? __pfx_kthreadd+0x10/0x10 [ 429.959819][ C1] ret_from_fork_asm+0x1a/0x30 [ 429.964794][ C1] [ 429.968008][ C1] task:pool_workqueue_ state:S stack:29728 pid:3 tgid:3 ppid:2 flags:0x00004000 [ 429.978545][ C1] Call Trace: [ 429.981902][ C1] [ 429.984904][ C1] __schedule+0x1042/0x34b0 [ 429.989595][ C1] ? __pfx___schedule+0x10/0x10 [ 429.994723][ C1] ? schedule+0x298/0x350 [ 429.999230][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.004617][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 430.009919][ C1] ? lock_acquire+0x2f/0xb0 [ 430.014545][ C1] ? schedule+0x1fd/0x350 [ 430.019072][ C1] schedule+0xe7/0x350 [ 430.023260][ C1] kthread_worker_fn+0x502/0xba0 [ 430.028771][ C1] ? __pfx_pwq_release_workfn+0x10/0x10 [ 430.034508][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 430.040063][ C1] kthread+0x2c1/0x3a0 [ 430.044411][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.049722][ C1] ? __pfx_kthread+0x10/0x10 [ 430.054428][ C1] ret_from_fork+0x45/0x80 [ 430.058956][ C1] ? __pfx_kthread+0x10/0x10 [ 430.063675][ C1] ret_from_fork_asm+0x1a/0x30 [ 430.068654][ C1] [ 430.071824][ C1] task:kworker/R-rcu_g state:I stack:30288 pid:4 tgid:4 ppid:2 flags:0x00004000 [ 430.082257][ C1] Call Trace: [ 430.085609][ C1] [ 430.089188][ C1] __schedule+0x1042/0x34b0 [ 430.093919][ C1] ? __pfx___schedule+0x10/0x10 [ 430.099308][ C1] ? schedule+0x298/0x350 [ 430.103932][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.109246][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 430.114639][ C1] ? lock_acquire+0x2f/0xb0 [ 430.119341][ C1] ? schedule+0x1fd/0x350 [ 430.123951][ C1] schedule+0xe7/0x350 [ 430.128227][ C1] rescuer_thread+0x946/0xe20 [ 430.133093][ C1] ? __kthread_parkme+0xb7/0x220 [ 430.138382][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.143555][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 430.149035][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 430.154431][ C1] ? __kthread_parkme+0x148/0x220 [ 430.159630][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 430.165022][ C1] kthread+0x2c1/0x3a0 [ 430.169559][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.174945][ C1] ? __pfx_kthread+0x10/0x10 [ 430.179632][ C1] ret_from_fork+0x45/0x80 [ 430.184163][ C1] ? __pfx_kthread+0x10/0x10 [ 430.188941][ C1] ret_from_fork_asm+0x1a/0x30 [ 430.193923][ C1] [ 430.197017][ C1] task:kworker/R-sync_ state:I stack:30832 pid:5 tgid:5 ppid:2 flags:0x00004000 [ 430.207354][ C1] Call Trace: [ 430.210696][ C1] [ 430.213777][ C1] __schedule+0x1042/0x34b0 [ 430.218402][ C1] ? __pfx___schedule+0x10/0x10 [ 430.223367][ C1] ? schedule+0x298/0x350 [ 430.227891][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.233018][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 430.238311][ C1] ? lock_acquire+0x2f/0xb0 [ 430.242922][ C1] ? schedule+0x1fd/0x350 [ 430.247441][ C1] schedule+0xe7/0x350 [ 430.251598][ C1] rescuer_thread+0x946/0xe20 [ 430.256380][ C1] ? __kthread_parkme+0xb7/0x220 [ 430.261412][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.266564][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 430.271957][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 430.277440][ C1] ? __kthread_parkme+0x148/0x220 [ 430.282603][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 430.287920][ C1] kthread+0x2c1/0x3a0 [ 430.292090][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.297485][ C1] ? __pfx_kthread+0x10/0x10 [ 430.302272][ C1] ret_from_fork+0x45/0x80 [ 430.306800][ C1] ? __pfx_kthread+0x10/0x10 [ 430.311645][ C1] ret_from_fork_asm+0x1a/0x30 [ 430.316525][ C1] [ 430.319608][ C1] task:kworker/R-slub_ state:I stack:30832 pid:6 tgid:6 ppid:2 flags:0x00004000 [ 430.330055][ C1] Call Trace: [ 430.333405][ C1] [ 430.336404][ C1] __schedule+0x1042/0x34b0 [ 430.341018][ C1] ? __pfx___schedule+0x10/0x10 [ 430.345969][ C1] ? schedule+0x298/0x350 [ 430.350490][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.355631][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 430.361186][ C1] ? lock_acquire+0x2f/0xb0 [ 430.365791][ C1] ? schedule+0x1fd/0x350 [ 430.370315][ C1] schedule+0xe7/0x350 [ 430.374570][ C1] rescuer_thread+0x946/0xe20 [ 430.379367][ C1] ? __kthread_parkme+0xb7/0x220 [ 430.384491][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.389725][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 430.395300][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 430.400661][ C1] ? __kthread_parkme+0x148/0x220 [ 430.405801][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 430.411118][ C1] kthread+0x2c1/0x3a0 [ 430.415383][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.420776][ C1] ? __pfx_kthread+0x10/0x10 [ 430.425557][ C1] ret_from_fork+0x45/0x80 [ 430.430266][ C1] ? __pfx_kthread+0x10/0x10 [ 430.434949][ C1] ret_from_fork_asm+0x1a/0x30 [ 430.439910][ C1] [ 430.443003][ C1] task:kworker/R-netns state:I stack:30832 pid:7 tgid:7 ppid:2 flags:0x00004000 [ 430.453661][ C1] Call Trace: [ 430.457098][ C1] [ 430.460181][ C1] __schedule+0x1042/0x34b0 [ 430.464787][ C1] ? __pfx___schedule+0x10/0x10 [ 430.469753][ C1] ? schedule+0x298/0x350 [ 430.474195][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.479421][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 430.484844][ C1] ? lock_acquire+0x2f/0xb0 [ 430.489455][ C1] ? schedule+0x1fd/0x350 [ 430.493903][ C1] schedule+0xe7/0x350 [ 430.498595][ C1] rescuer_thread+0x946/0xe20 [ 430.503752][ C1] ? __kthread_parkme+0xb7/0x220 [ 430.508808][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.513995][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 430.519396][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 430.524794][ C1] ? __kthread_parkme+0x148/0x220 [ 430.529918][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 430.535318][ C1] kthread+0x2c1/0x3a0 [ 430.539479][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.544874][ C1] ? __pfx_kthread+0x10/0x10 [ 430.549644][ C1] ret_from_fork+0x45/0x80 [ 430.554729][ C1] ? __pfx_kthread+0x10/0x10 [ 430.559413][ C1] ret_from_fork_asm+0x1a/0x30 [ 430.564383][ C1] [ 430.567469][ C1] task:kworker/0:0 state:I stack:26880 pid:8 tgid:8 ppid:2 flags:0x00004000 [ 430.577882][ C1] Workqueue: 0x0 (events) [ 430.582417][ C1] Call Trace: [ 430.585760][ C1] [ 430.588836][ C1] __schedule+0x1042/0x34b0 [ 430.593651][ C1] ? __pfx___schedule+0x10/0x10 [ 430.598602][ C1] ? schedule+0x298/0x350 [ 430.603045][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.608179][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 430.613489][ C1] ? lock_acquire+0x2f/0xb0 [ 430.618237][ C1] ? schedule+0x1fd/0x350 [ 430.622885][ C1] schedule+0xe7/0x350 [ 430.627056][ C1] ? worker_thread+0x271/0xf00 [ 430.631925][ C1] worker_thread+0x2de/0xf00 [ 430.636743][ C1] ? __pfx_worker_thread+0x10/0x10 [ 430.642064][ C1] kthread+0x2c1/0x3a0 [ 430.646247][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.651738][ C1] ? __pfx_kthread+0x10/0x10 [ 430.656413][ C1] ret_from_fork+0x45/0x80 [ 430.661030][ C1] ? __pfx_kthread+0x10/0x10 [ 430.665711][ C1] ret_from_fork_asm+0x1a/0x30 [ 430.670691][ C1] [ 430.673862][ C1] task:kworker/0:1 state:I stack:21808 pid:9 tgid:9 ppid:2 flags:0x00004000 [ 430.684343][ C1] Workqueue: 0x0 (pm) [ 430.688536][ C1] Call Trace: [ 430.691881][ C1] [ 430.694890][ C1] __schedule+0x1042/0x34b0 [ 430.699556][ C1] ? __pfx___schedule+0x10/0x10 [ 430.705866][ C1] ? schedule+0x298/0x350 [ 430.710474][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.715646][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 430.720941][ C1] ? lock_acquire+0x2f/0xb0 [ 430.725985][ C1] ? schedule+0x1fd/0x350 [ 430.730542][ C1] schedule+0xe7/0x350 [ 430.734703][ C1] ? worker_thread+0x271/0xf00 [ 430.739658][ C1] worker_thread+0x2de/0xf00 [ 430.744589][ C1] ? __kthread_parkme+0x148/0x220 [ 430.749978][ C1] ? __pfx_worker_thread+0x10/0x10 [ 430.755197][ C1] kthread+0x2c1/0x3a0 [ 430.759350][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.764643][ C1] ? __pfx_kthread+0x10/0x10 [ 430.769340][ C1] ret_from_fork+0x45/0x80 [ 430.773880][ C1] ? __pfx_kthread+0x10/0x10 [ 430.778578][ C1] ret_from_fork_asm+0x1a/0x30 [ 430.783906][ C1] [ 430.787063][ C1] task:kworker/0:0H state:I stack:29584 pid:10 tgid:10 ppid:2 flags:0x00004000 [ 430.797754][ C1] Workqueue: 0x0 (events_highpri) [ 430.802970][ C1] Call Trace: [ 430.806407][ C1] [ 430.809403][ C1] __schedule+0x1042/0x34b0 [ 430.814022][ C1] ? __pfx___schedule+0x10/0x10 [ 430.818978][ C1] ? schedule+0x298/0x350 [ 430.823441][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.828616][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 430.833993][ C1] ? lock_acquire+0x2f/0xb0 [ 430.838618][ C1] ? schedule+0x1fd/0x350 [ 430.843231][ C1] schedule+0xe7/0x350 [ 430.847576][ C1] ? worker_thread+0x271/0xf00 [ 430.852462][ C1] worker_thread+0x2de/0xf00 [ 430.857188][ C1] ? __pfx_worker_thread+0x10/0x10 [ 430.862586][ C1] kthread+0x2c1/0x3a0 [ 430.866757][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.872066][ C1] ? __pfx_kthread+0x10/0x10 [ 430.876866][ C1] ret_from_fork+0x45/0x80 [ 430.881490][ C1] ? __pfx_kthread+0x10/0x10 [ 430.886190][ C1] ret_from_fork_asm+0x1a/0x30 [ 430.891169][ C1] [ 430.894263][ C1] task:kworker/u8:0 state:I stack:23520 pid:11 tgid:11 ppid:2 flags:0x00004000 [ 430.904579][ C1] Workqueue: 0x0 (events_unbound) [ 430.909834][ C1] Call Trace: [ 430.913190][ C1] [ 430.916323][ C1] __schedule+0x1042/0x34b0 [ 430.921040][ C1] ? __pfx___schedule+0x10/0x10 [ 430.925999][ C1] ? schedule+0x298/0x350 [ 430.930427][ C1] ? __pfx_lock_release+0x10/0x10 [ 430.935578][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 430.940871][ C1] ? lock_acquire+0x2f/0xb0 [ 430.945474][ C1] ? schedule+0x1fd/0x350 [ 430.950164][ C1] schedule+0xe7/0x350 [ 430.954433][ C1] ? worker_thread+0x271/0xf00 [ 430.959315][ C1] worker_thread+0x2de/0xf00 [ 430.964032][ C1] ? __pfx_worker_thread+0x10/0x10 [ 430.969445][ C1] kthread+0x2c1/0x3a0 [ 430.973737][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 430.979039][ C1] ? __pfx_kthread+0x10/0x10 [ 430.983892][ C1] ret_from_fork+0x45/0x80 [ 430.988419][ C1] ? __pfx_kthread+0x10/0x10 [ 430.993108][ C1] ret_from_fork_asm+0x1a/0x30 [ 430.998001][ C1] [ 431.001089][ C1] task:kworker/R-mm_pe state:I stack:30832 pid:12 tgid:12 ppid:2 flags:0x00004000 [ 431.011599][ C1] Call Trace: [ 431.014943][ C1] [ 431.017936][ C1] __schedule+0x1042/0x34b0 [ 431.022543][ C1] ? __pfx___schedule+0x10/0x10 [ 431.027492][ C1] ? schedule+0x298/0x350 [ 431.031999][ C1] ? __pfx_lock_release+0x10/0x10 [ 431.037207][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 431.042502][ C1] ? lock_acquire+0x2f/0xb0 [ 431.047123][ C1] ? schedule+0x1fd/0x350 [ 431.051643][ C1] schedule+0xe7/0x350 [ 431.055806][ C1] rescuer_thread+0x946/0xe20 [ 431.060641][ C1] ? __kthread_parkme+0xb7/0x220 [ 431.065721][ C1] ? __pfx_lock_release+0x10/0x10 [ 431.071042][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 431.076351][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 431.081853][ C1] ? __kthread_parkme+0x148/0x220 [ 431.087090][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 431.092400][ C1] kthread+0x2c1/0x3a0 [ 431.096596][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 431.101893][ C1] ? __pfx_kthread+0x10/0x10 [ 431.106772][ C1] ret_from_fork+0x45/0x80 [ 431.111300][ C1] ? __pfx_kthread+0x10/0x10 [ 431.116161][ C1] ret_from_fork_asm+0x1a/0x30 [ 431.121162][ C1] [ 431.124251][ C1] task:rcu_tasks_kthre state:I stack:29200 pid:13 tgid:13 ppid:2 flags:0x00004000 [ 431.134751][ C1] Call Trace: [ 431.138193][ C1] [ 431.141467][ C1] __schedule+0x1042/0x34b0 [ 431.146168][ C1] ? __pfx___schedule+0x10/0x10 [ 431.151179][ C1] ? schedule+0x298/0x350 [ 431.155866][ C1] ? __pfx_lock_release+0x10/0x10 [ 431.160994][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 431.166311][ C1] ? lock_acquire+0x2f/0xb0 [ 431.170916][ C1] ? schedule+0x1fd/0x350 [ 431.175442][ C1] schedule+0xe7/0x350 [ 431.179615][ C1] rcu_tasks_one_gp+0x55a/0xe90 [ 431.184757][ C1] rcu_tasks_kthread+0x1c3/0x260 [ 431.189799][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 431.195366][ C1] kthread+0x2c1/0x3a0 [ 431.199526][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 431.204860][ C1] ? __pfx_kthread+0x10/0x10 [ 431.209583][ C1] ret_from_fork+0x45/0x80 [ 431.214328][ C1] ? __pfx_kthread+0x10/0x10 [ 431.219011][ C1] ret_from_fork_asm+0x1a/0x30 [ 431.223901][ C1] [ 431.227080][ C1] task:rcu_tasks_trace state:I stack:29416 pid:14 tgid:14 ppid:2 flags:0x00004000 [ 431.237496][ C1] Call Trace: [ 431.240860][ C1] [ 431.243867][ C1] __schedule+0x1042/0x34b0 [ 431.248486][ C1] ? __pfx___schedule+0x10/0x10 [ 431.253476][ C1] ? schedule+0x298/0x350 [ 431.257900][ C1] ? __pfx_lock_release+0x10/0x10 [ 431.263226][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 431.268713][ C1] ? lock_acquire+0x2f/0xb0 [ 431.273499][ C1] ? schedule+0x1fd/0x350 [ 431.278107][ C1] schedule+0xe7/0x350 [ 431.282308][ C1] rcu_tasks_one_gp+0x55a/0xe90 [ 431.287287][ C1] rcu_tasks_kthread+0x1c3/0x260 [ 431.292616][ C1] ? __pfx_rcu_tasks_kthread+0x10/0x10 [ 431.298171][ C1] kthread+0x2c1/0x3a0 [ 431.302370][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 431.307661][ C1] ? __pfx_kthread+0x10/0x10 [ 431.312523][ C1] ret_from_fork+0x45/0x80 [ 431.317142][ C1] ? __pfx_kthread+0x10/0x10 [ 431.321836][ C1] ret_from_fork_asm+0x1a/0x30 [ 431.326721][ C1] [ 431.329908][ C1] task:ksoftirqd/0 state:S stack:24192 pid:15 tgid:15 ppid:2 flags:0x00004000 [ 431.340483][ C1] Call Trace: [ 431.343920][ C1] [ 431.346925][ C1] __schedule+0x1042/0x34b0 [ 431.351625][ C1] ? __pfx___schedule+0x10/0x10 [ 431.356746][ C1] ? schedule+0x298/0x350 [ 431.361285][ C1] ? __pfx_lock_release+0x10/0x10 [ 431.366509][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 431.371899][ C1] ? lock_acquire+0x2f/0xb0 [ 431.376890][ C1] ? schedule+0x1fd/0x350 [ 431.381329][ C1] schedule+0xe7/0x350 [ 431.385483][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 431.390644][ C1] ? __kthread_parkme+0x148/0x220 [ 431.395860][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 431.401507][ C1] kthread+0x2c1/0x3a0 [ 431.405763][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 431.411064][ C1] ? __pfx_kthread+0x10/0x10 [ 431.415929][ C1] ret_from_fork+0x45/0x80 [ 431.420532][ C1] ? __pfx_kthread+0x10/0x10 [ 431.425234][ C1] ret_from_fork_asm+0x1a/0x30 [ 431.430118][ C1] [ 431.433205][ C1] task:rcu_preempt state:I stack:28432 pid:16 tgid:16 ppid:2 flags:0x00004000 [ 431.443627][ C1] Call Trace: [ 431.446980][ C1] [ 431.450259][ C1] __schedule+0x1042/0x34b0 [ 431.454882][ C1] ? __pfx___schedule+0x10/0x10 [ 431.459832][ C1] ? schedule+0x298/0x350 [ 431.464266][ C1] ? __pfx_lock_release+0x10/0x10 [ 431.469411][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 431.474730][ C1] ? lock_acquire+0x2f/0xb0 [ 431.479429][ C1] ? schedule+0x1fd/0x350 [ 431.483885][ C1] schedule+0xe7/0x350 [ 431.488149][ C1] schedule_timeout+0x136/0x2a0 [ 431.493195][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 431.498700][ C1] ? __pfx_process_timeout+0x10/0x10 [ 431.504358][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 431.510366][ C1] ? prepare_to_swait_event+0xf3/0x470 [ 431.515921][ C1] rcu_gp_fqs_loop+0x1eb/0xb00 [ 431.520803][ C1] ? __pfx_rcu_gp_fqs_loop+0x10/0x10 [ 431.526297][ C1] ? rcu_gp_init+0xc87/0x1630 [ 431.531091][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 431.536598][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 431.542533][ C1] rcu_gp_kthread+0x271/0x380 [ 431.547520][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 431.552925][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 431.558325][ C1] ? __kthread_parkme+0x148/0x220 [ 431.563433][ C1] ? __pfx_rcu_gp_kthread+0x10/0x10 [ 431.568932][ C1] kthread+0x2c1/0x3a0 [ 431.573105][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 431.578609][ C1] ? __pfx_kthread+0x10/0x10 [ 431.583298][ C1] ret_from_fork+0x45/0x80 [ 431.587829][ C1] ? __pfx_kthread+0x10/0x10 [ 431.592511][ C1] ret_from_fork_asm+0x1a/0x30 [ 431.597429][ C1] [ 431.600533][ C1] task:rcu_exp_par_gp_ state:S stack:30928 pid:17 tgid:17 ppid:2 flags:0x00004000 [ 431.611134][ C1] Call Trace: [ 431.614567][ C1] [ 431.617569][ C1] __schedule+0x1042/0x34b0 [ 431.622209][ C1] ? __pfx___schedule+0x10/0x10 [ 431.627341][ C1] ? schedule+0x298/0x350 [ 431.631864][ C1] ? __pfx_lock_release+0x10/0x10 [ 431.636991][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 431.642484][ C1] ? lock_acquire+0x2f/0xb0 [ 431.647248][ C1] ? schedule+0x1fd/0x350 [ 431.651697][ C1] schedule+0xe7/0x350 [ 431.655889][ C1] kthread_worker_fn+0x502/0xba0 [ 431.660937][ C1] ? __kthread_parkme+0x148/0x220 [ 431.666061][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 431.671620][ C1] kthread+0x2c1/0x3a0 [ 431.675819][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 431.681113][ C1] ? __pfx_kthread+0x10/0x10 [ 431.685798][ C1] ret_from_fork+0x45/0x80 [ 431.690317][ C1] ? __pfx_kthread+0x10/0x10 [ 431.694997][ C1] ret_from_fork_asm+0x1a/0x30 [ 431.699901][ C1] [ 431.702986][ C1] task:rcu_exp_gp_kthr state:S stack:27520 pid:18 tgid:18 ppid:2 flags:0x00004000 [ 431.713311][ C1] Call Trace: [ 431.716744][ C1] [ 431.719765][ C1] __schedule+0x1042/0x34b0 [ 431.724360][ C1] ? __pfx___schedule+0x10/0x10 [ 431.729388][ C1] ? schedule+0x298/0x350 [ 431.733898][ C1] ? __pfx_lock_release+0x10/0x10 [ 431.739013][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 431.744414][ C1] ? lock_acquire+0x2f/0xb0 [ 431.749189][ C1] ? schedule+0x1fd/0x350 [ 431.753718][ C1] schedule+0xe7/0x350 [ 431.757892][ C1] kthread_worker_fn+0x502/0xba0 [ 431.763050][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 431.768502][ C1] ? __pfx_kthread_worker_fn+0x10/0x10 [ 431.774076][ C1] kthread+0x2c1/0x3a0 [ 431.778242][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 431.783549][ C1] ? __pfx_kthread+0x10/0x10 [ 431.788234][ C1] ret_from_fork+0x45/0x80 [ 431.792764][ C1] ? __pfx_kthread+0x10/0x10 [ 431.797539][ C1] ret_from_fork_asm+0x1a/0x30 [ 431.802434][ C1] [ 431.805520][ C1] task:migration/0 state:S stack:30000 pid:19 tgid:19 ppid:2 flags:0x00004000 [ 431.816132][ C1] Stopper: 0x0 <- 0x0 [ 431.820197][ C1] Call Trace: [ 431.823542][ C1] [ 431.826631][ C1] __schedule+0x1042/0x34b0 [ 431.831251][ C1] ? __pfx___schedule+0x10/0x10 [ 431.836193][ C1] ? schedule+0x298/0x350 [ 431.840609][ C1] ? __pfx_lock_release+0x10/0x10 [ 431.845833][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 431.851569][ C1] ? lock_acquire+0x2f/0xb0 [ 431.856369][ C1] ? schedule+0x1fd/0x350 [ 431.860794][ C1] schedule+0xe7/0x350 [ 431.864956][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 431.869995][ C1] ? __kthread_parkme+0x148/0x220 [ 431.875207][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 431.880896][ C1] kthread+0x2c1/0x3a0 [ 431.885164][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 431.890489][ C1] ? __pfx_kthread+0x10/0x10 [ 431.895392][ C1] ret_from_fork+0x45/0x80 [ 431.900011][ C1] ? __pfx_kthread+0x10/0x10 [ 431.904705][ C1] ret_from_fork_asm+0x1a/0x30 [ 431.909590][ C1] [ 431.912942][ C1] task:cpuhp/0 state:S stack:27136 pid:20 tgid:20 ppid:2 flags:0x00004000 [ 431.923530][ C1] Call Trace: [ 431.926880][ C1] [ 431.929883][ C1] __schedule+0x1042/0x34b0 [ 431.934504][ C1] ? __pfx___schedule+0x10/0x10 [ 431.939459][ C1] ? schedule+0x298/0x350 [ 431.943931][ C1] ? __pfx_lock_release+0x10/0x10 [ 431.949097][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 431.954414][ C1] ? lock_acquire+0x2f/0xb0 [ 431.959105][ C1] ? schedule+0x1fd/0x350 [ 431.963532][ C1] schedule+0xe7/0x350 [ 431.967709][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 431.972831][ C1] ? __kthread_parkme+0x148/0x220 [ 431.977965][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 431.983527][ C1] kthread+0x2c1/0x3a0 [ 431.987694][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 431.993023][ C1] ? __pfx_kthread+0x10/0x10 [ 431.997709][ C1] ret_from_fork+0x45/0x80 [ 432.002235][ C1] ? __pfx_kthread+0x10/0x10 [ 432.006915][ C1] ret_from_fork_asm+0x1a/0x30 [ 432.011815][ C1] [ 432.014901][ C1] task:cpuhp/1 state:S stack:27072 pid:21 tgid:21 ppid:2 flags:0x00004000 [ 432.025213][ C1] Call Trace: [ 432.028564][ C1] [ 432.031568][ C1] __schedule+0x1042/0x34b0 [ 432.036437][ C1] ? __pfx___schedule+0x10/0x10 [ 432.041386][ C1] ? schedule+0x298/0x350 [ 432.045898][ C1] ? __pfx_lock_release+0x10/0x10 [ 432.051113][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 432.056407][ C1] ? lock_acquire+0x2f/0xb0 [ 432.061043][ C1] ? schedule+0x1fd/0x350 [ 432.065494][ C1] schedule+0xe7/0x350 [ 432.069744][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 432.074865][ C1] ? __kthread_parkme+0x148/0x220 [ 432.079981][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 432.085625][ C1] kthread+0x2c1/0x3a0 [ 432.089991][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 432.095476][ C1] ? __pfx_kthread+0x10/0x10 [ 432.100211][ C1] ret_from_fork+0x45/0x80 [ 432.104731][ C1] ? __pfx_kthread+0x10/0x10 [ 432.109411][ C1] ret_from_fork_asm+0x1a/0x30 [ 432.114472][ C1] [ 432.117559][ C1] task:migration/1 state:S stack:29296 pid:22 tgid:22 ppid:2 flags:0x00004000 [ 432.127887][ C1] Stopper: 0x0 <- 0x0 [ 432.131958][ C1] Call Trace: [ 432.135316][ C1] [ 432.138338][ C1] __schedule+0x1042/0x34b0 [ 432.143145][ C1] ? __pfx___schedule+0x10/0x10 [ 432.148118][ C1] ? schedule+0x298/0x350 [ 432.152555][ C1] ? __pfx_lock_release+0x10/0x10 [ 432.157728][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 432.163028][ C1] ? lock_acquire+0x2f/0xb0 [ 432.167853][ C1] ? schedule+0x1fd/0x350 [ 432.172279][ C1] schedule+0xe7/0x350 [ 432.176445][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 432.181481][ C1] ? __kthread_parkme+0x148/0x220 [ 432.186769][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 432.192326][ C1] kthread+0x2c1/0x3a0 [ 432.196565][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 432.201949][ C1] ? __pfx_kthread+0x10/0x10 [ 432.206799][ C1] ret_from_fork+0x45/0x80 [ 432.211366][ C1] ? __pfx_kthread+0x10/0x10 [ 432.216052][ C1] ret_from_fork_asm+0x1a/0x30 [ 432.221380][ C1] [ 432.224566][ C1] task:ksoftirqd/1 state:S stack:26416 pid:23 tgid:23 ppid:2 flags:0x00004000 [ 432.235050][ C1] Call Trace: [ 432.238392][ C1] [ 432.241396][ C1] __schedule+0x1042/0x34b0 [ 432.246016][ C1] ? __pfx___schedule+0x10/0x10 [ 432.251354][ C1] ? schedule+0x298/0x350 [ 432.255782][ C1] ? __pfx_lock_release+0x10/0x10 [ 432.261012][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 432.266315][ C1] ? lock_acquire+0x2f/0xb0 [ 432.270927][ C1] ? schedule+0x1fd/0x350 [ 432.275884][ C1] schedule+0xe7/0x350 [ 432.280056][ C1] smpboot_thread_fn+0x2d5/0xa30 [ 432.285086][ C1] ? __kthread_parkme+0x148/0x220 [ 432.290282][ C1] ? __pfx_smpboot_thread_fn+0x10/0x10 [ 432.295923][ C1] kthread+0x2c1/0x3a0 [ 432.300097][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 432.305481][ C1] ? __pfx_kthread+0x10/0x10 [ 432.310254][ C1] ret_from_fork+0x45/0x80 [ 432.314780][ C1] ? __pfx_kthread+0x10/0x10 [ 432.319476][ C1] ret_from_fork_asm+0x1a/0x30 [ 432.324371][ C1] [ 432.327456][ C1] task:kworker/1:0 state:I stack:20944 pid:24 tgid:24 ppid:2 flags:0x00004000 [ 432.337931][ C1] Workqueue: 0x0 (pm) [ 432.342116][ C1] Call Trace: [ 432.345559][ C1] [ 432.348570][ C1] __schedule+0x1042/0x34b0 [ 432.353183][ C1] ? __pfx___schedule+0x10/0x10 [ 432.358138][ C1] ? schedule+0x298/0x350 [ 432.362583][ C1] ? __pfx_lock_release+0x10/0x10 [ 432.367728][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 432.373134][ C1] ? lock_acquire+0x2f/0xb0 [ 432.377781][ C1] ? schedule+0x1fd/0x350 [ 432.382569][ C1] schedule+0xe7/0x350 [ 432.387014][ C1] ? worker_thread+0x271/0xf00 [ 432.392409][ C1] worker_thread+0x2de/0xf00 [ 432.397125][ C1] ? __pfx_worker_thread+0x10/0x10 [ 432.402351][ C1] kthread+0x2c1/0x3a0 [ 432.406692][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 432.412079][ C1] ? __pfx_kthread+0x10/0x10 [ 432.416839][ C1] ret_from_fork+0x45/0x80 [ 432.421357][ C1] ? __pfx_kthread+0x10/0x10 [ 432.426058][ C1] ret_from_fork_asm+0x1a/0x30 [ 432.430965][ C1] [ 432.434130][ C1] task:kworker/1:0H state:I stack:28272 pid:25 tgid:25 ppid:2 flags:0x00004000 [ 432.444451][ C1] Workqueue: 0x0 (kblockd) [ 432.449068][ C1] Call Trace: [ 432.452414][ C1] [ 432.455433][ C1] __schedule+0x1042/0x34b0 [ 432.460140][ C1] ? __pfx___schedule+0x10/0x10 [ 432.465087][ C1] ? schedule+0x298/0x350 [ 432.469537][ C1] ? __pfx_lock_release+0x10/0x10 [ 432.474708][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 432.480092][ C1] ? lock_acquire+0x2f/0xb0 [ 432.484697][ C1] ? schedule+0x1fd/0x350 [ 432.489131][ C1] schedule+0xe7/0x350 [ 432.493388][ C1] ? worker_thread+0x271/0xf00 [ 432.498517][ C1] worker_thread+0x2de/0xf00 [ 432.503244][ C1] ? __pfx_worker_thread+0x10/0x10 [ 432.508642][ C1] kthread+0x2c1/0x3a0 [ 432.512900][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 432.518296][ C1] ? __pfx_kthread+0x10/0x10 [ 432.522984][ C1] ret_from_fork+0x45/0x80 [ 432.527593][ C1] ? __pfx_kthread+0x10/0x10 [ 432.532320][ C1] ret_from_fork_asm+0x1a/0x30 [ 432.537210][ C1] [ 432.540293][ C1] task:kdevtmpfs state:S stack:27184 pid:26 tgid:26 ppid:2 flags:0x00004000 [ 432.550619][ C1] Call Trace: [ 432.553965][ C1] [ 432.556963][ C1] __schedule+0x1042/0x34b0 [ 432.561604][ C1] ? __pfx___schedule+0x10/0x10 [ 432.566553][ C1] ? schedule+0x298/0x350 [ 432.570982][ C1] ? __pfx_lock_release+0x10/0x10 [ 432.576629][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 432.581922][ C1] ? lock_acquire+0x2f/0xb0 [ 432.586523][ C1] ? schedule+0x1fd/0x350 [ 432.591080][ C1] schedule+0xe7/0x350 [ 432.595247][ C1] ? devtmpfs_work_loop+0x683/0x7d0 [ 432.600564][ C1] devtmpfs_work_loop+0x6d6/0x7d0 [ 432.605690][ C1] ? __pfx_devtmpfs_work_loop+0x10/0x10 [ 432.611331][ C1] ? find_held_lock+0x2d/0x110 [ 432.616206][ C1] ? devtmpfsd+0x23/0x50 [ 432.620563][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 432.626643][ C1] ? __pfx_devtmpfsd+0x10/0x10 [ 432.631496][ C1] devtmpfsd+0x4c/0x50 [ 432.635673][ C1] kthread+0x2c1/0x3a0 [ 432.639861][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 432.645171][ C1] ? __pfx_kthread+0x10/0x10 [ 432.649871][ C1] ret_from_fork+0x45/0x80 [ 432.654751][ C1] ? __pfx_kthread+0x10/0x10 [ 432.659532][ C1] ret_from_fork_asm+0x1a/0x30 [ 432.664512][ C1] [ 432.667607][ C1] task:kworker/R-inet_ state:I stack:30048 pid:27 tgid:27 ppid:2 flags:0x00004000 [ 432.678034][ C1] Call Trace: [ 432.681403][ C1] [ 432.684410][ C1] __schedule+0x1042/0x34b0 [ 432.689024][ C1] ? __pfx___schedule+0x10/0x10 [ 432.693972][ C1] ? schedule+0x298/0x350 [ 432.698396][ C1] ? __pfx_lock_release+0x10/0x10 [ 432.703650][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 432.709046][ C1] ? lock_acquire+0x2f/0xb0 [ 432.713648][ C1] ? schedule+0x1fd/0x350 [ 432.718085][ C1] schedule+0xe7/0x350 [ 432.722238][ C1] rescuer_thread+0x946/0xe20 [ 432.727110][ C1] ? __kthread_parkme+0xb7/0x220 [ 432.732141][ C1] ? __pfx_lock_release+0x10/0x10 [ 432.737300][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 432.742686][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 432.747991][ C1] ? __kthread_parkme+0x148/0x220 [ 432.753114][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 432.758418][ C1] kthread+0x2c1/0x3a0 [ 432.762591][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 432.767988][ C1] ? __pfx_kthread+0x10/0x10 [ 432.772693][ C1] ret_from_fork+0x45/0x80 [ 432.777220][ C1] ? __pfx_kthread+0x10/0x10 [ 432.781996][ C1] ret_from_fork_asm+0x1a/0x30 [ 432.786990][ C1] [ 432.790088][ C1] task:kauditd state:S stack:29088 pid:29 tgid:29 ppid:2 flags:0x00004000 [ 432.800455][ C1] Call Trace: [ 432.803804][ C1] [ 432.806816][ C1] __schedule+0x1042/0x34b0 [ 432.811596][ C1] ? __pfx___schedule+0x10/0x10 [ 432.816651][ C1] ? schedule+0x298/0x350 [ 432.821086][ C1] ? __pfx_lock_release+0x10/0x10 [ 432.826215][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 432.831509][ C1] ? lock_acquire+0x2f/0xb0 [ 432.836126][ C1] ? schedule+0x1fd/0x350 [ 432.840577][ C1] schedule+0xe7/0x350 [ 432.844766][ C1] kauditd_thread+0x4da/0xa60 [ 432.849967][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 432.855359][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 432.861541][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 432.866856][ C1] ? __kthread_parkme+0x148/0x220 [ 432.871981][ C1] ? __pfx_kauditd_thread+0x10/0x10 [ 432.877792][ C1] kthread+0x2c1/0x3a0 [ 432.881965][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 432.887361][ C1] ? __pfx_kthread+0x10/0x10 [ 432.892051][ C1] ret_from_fork+0x45/0x80 [ 432.896755][ C1] ? __pfx_kthread+0x10/0x10 [ 432.901459][ C1] ret_from_fork_asm+0x1a/0x30 [ 432.906372][ C1] [ 432.909495][ C1] task:khungtaskd state:S stack:29792 pid:30 tgid:30 ppid:2 flags:0x00004000 [ 432.919911][ C1] Call Trace: [ 432.923352][ C1] [ 432.926373][ C1] __schedule+0x1042/0x34b0 [ 432.930993][ C1] ? __pfx___schedule+0x10/0x10 [ 432.935953][ C1] ? schedule+0x298/0x350 [ 432.940467][ C1] ? __pfx_lock_release+0x10/0x10 [ 432.945583][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 432.950880][ C1] ? lock_acquire+0x2f/0xb0 [ 432.955496][ C1] ? schedule+0x1fd/0x350 [ 432.959924][ C1] schedule+0xe7/0x350 [ 432.964092][ C1] schedule_timeout+0x136/0x2a0 [ 432.969122][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 432.974669][ C1] ? __pfx_process_timeout+0x10/0x10 [ 432.980047][ C1] ? lock_acquire+0x2f/0xb0 [ 432.984656][ C1] ? watchdog+0x214/0x1240 [ 432.989194][ C1] watchdog+0x130/0x1240 [ 432.993545][ C1] ? __pfx_watchdog+0x10/0x10 [ 432.998311][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.003612][ C1] ? __kthread_parkme+0x148/0x220 [ 433.008733][ C1] ? __pfx_watchdog+0x10/0x10 [ 433.013683][ C1] kthread+0x2c1/0x3a0 [ 433.017840][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.023178][ C1] ? __pfx_kthread+0x10/0x10 [ 433.027877][ C1] ret_from_fork+0x45/0x80 [ 433.032751][ C1] ? __pfx_kthread+0x10/0x10 [ 433.037435][ C1] ret_from_fork_asm+0x1a/0x30 [ 433.042320][ C1] [ 433.045426][ C1] task:oom_reaper state:S stack:30144 pid:31 tgid:31 ppid:2 flags:0x00004000 [ 433.056016][ C1] Call Trace: [ 433.059456][ C1] [ 433.062520][ C1] __schedule+0x1042/0x34b0 [ 433.067420][ C1] ? __pfx___schedule+0x10/0x10 [ 433.072514][ C1] ? schedule+0x298/0x350 [ 433.077023][ C1] ? __pfx_lock_release+0x10/0x10 [ 433.082153][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 433.087544][ C1] ? lock_acquire+0x2f/0xb0 [ 433.092155][ C1] ? schedule+0x1fd/0x350 [ 433.096599][ C1] schedule+0xe7/0x350 [ 433.100854][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 433.105805][ C1] oom_reaper+0x9cc/0xb50 [ 433.110234][ C1] ? __kthread_parkme+0xb7/0x220 [ 433.115282][ C1] ? __pfx_lock_release+0x10/0x10 [ 433.120421][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 433.125476][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 433.132097][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.137684][ C1] ? __kthread_parkme+0x148/0x220 [ 433.142840][ C1] ? __pfx_oom_reaper+0x10/0x10 [ 433.147883][ C1] kthread+0x2c1/0x3a0 [ 433.152079][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.157440][ C1] ? __pfx_kthread+0x10/0x10 [ 433.162127][ C1] ret_from_fork+0x45/0x80 [ 433.166649][ C1] ? __pfx_kthread+0x10/0x10 [ 433.171406][ C1] ret_from_fork_asm+0x1a/0x30 [ 433.176293][ C1] [ 433.179428][ C1] task:kworker/R-write state:I stack:30144 pid:32 tgid:32 ppid:2 flags:0x00004000 [ 433.189758][ C1] Call Trace: [ 433.193272][ C1] [ 433.196375][ C1] __schedule+0x1042/0x34b0 [ 433.201072][ C1] ? __pfx___schedule+0x10/0x10 [ 433.206162][ C1] ? schedule+0x298/0x350 [ 433.210604][ C1] ? __pfx_lock_release+0x10/0x10 [ 433.215728][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 433.221033][ C1] ? lock_acquire+0x2f/0xb0 [ 433.225638][ C1] ? schedule+0x1fd/0x350 [ 433.230162][ C1] schedule+0xe7/0x350 [ 433.234419][ C1] rescuer_thread+0x946/0xe20 [ 433.239309][ C1] ? __kthread_parkme+0xb7/0x220 [ 433.244438][ C1] ? __pfx_lock_release+0x10/0x10 [ 433.249585][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 433.254977][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.260382][ C1] ? __kthread_parkme+0x148/0x220 [ 433.265521][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 433.270909][ C1] kthread+0x2c1/0x3a0 [ 433.275348][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.281087][ C1] ? __pfx_kthread+0x10/0x10 [ 433.285958][ C1] ret_from_fork+0x45/0x80 [ 433.290571][ C1] ? __pfx_kthread+0x10/0x10 [ 433.295265][ C1] ret_from_fork_asm+0x1a/0x30 [ 433.300158][ C1] [ 433.303250][ C1] task:kcompactd0 state:S stack:28784 pid:33 tgid:33 ppid:2 flags:0x00004000 [ 433.313866][ C1] Call Trace: [ 433.317485][ C1] [ 433.320673][ C1] __schedule+0x1042/0x34b0 [ 433.325390][ C1] ? __pfx___schedule+0x10/0x10 [ 433.330433][ C1] ? schedule+0x298/0x350 [ 433.334948][ C1] ? __pfx_lock_release+0x10/0x10 [ 433.340156][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 433.345473][ C1] ? lock_acquire+0x2f/0xb0 [ 433.350080][ C1] ? schedule+0x1fd/0x350 [ 433.354522][ C1] schedule+0xe7/0x350 [ 433.358790][ C1] schedule_timeout+0x136/0x2a0 [ 433.363821][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 433.369385][ C1] ? __pfx_process_timeout+0x10/0x10 [ 433.375056][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 433.381137][ C1] ? prepare_to_wait_event+0xce/0x6a0 [ 433.386722][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 433.392998][ C1] kcompactd+0xa8e/0xd50 [ 433.397358][ C1] ? __pfx_kcompactd+0x10/0x10 [ 433.402280][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 433.408598][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.413925][ C1] ? __kthread_parkme+0x148/0x220 [ 433.419143][ C1] ? __pfx_kcompactd+0x10/0x10 [ 433.424019][ C1] kthread+0x2c1/0x3a0 [ 433.428548][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.434233][ C1] ? __pfx_kthread+0x10/0x10 [ 433.438964][ C1] ret_from_fork+0x45/0x80 [ 433.443759][ C1] ? __pfx_kthread+0x10/0x10 [ 433.448537][ C1] ret_from_fork_asm+0x1a/0x30 [ 433.453446][ C1] [ 433.456586][ C1] task:kworker/R-kbloc state:I stack:30144 pid:34 tgid:34 ppid:2 flags:0x00004000 [ 433.467087][ C1] Call Trace: [ 433.470454][ C1] [ 433.473463][ C1] __schedule+0x1042/0x34b0 [ 433.478088][ C1] ? __pfx___schedule+0x10/0x10 [ 433.483043][ C1] ? schedule+0x298/0x350 [ 433.487537][ C1] ? __pfx_lock_release+0x10/0x10 [ 433.492673][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 433.498062][ C1] ? lock_acquire+0x2f/0xb0 [ 433.502811][ C1] ? schedule+0x1fd/0x350 [ 433.507245][ C1] schedule+0xe7/0x350 [ 433.511520][ C1] rescuer_thread+0x946/0xe20 [ 433.516918][ C1] ? __kthread_parkme+0xb7/0x220 [ 433.522134][ C1] ? __pfx_lock_release+0x10/0x10 [ 433.527296][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 433.532606][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.538007][ C1] ? __kthread_parkme+0x148/0x220 [ 433.543146][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 433.548462][ C1] kthread+0x2c1/0x3a0 [ 433.552810][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.558114][ C1] ? __pfx_kthread+0x10/0x10 [ 433.562802][ C1] ret_from_fork+0x45/0x80 [ 433.567475][ C1] ? __pfx_kthread+0x10/0x10 [ 433.572176][ C1] ret_from_fork_asm+0x1a/0x30 [ 433.577057][ C1] [ 433.580139][ C1] task:irq/9-acpi state:S stack:29808 pid:35 tgid:35 ppid:2 flags:0x00004000 [ 433.590880][ C1] Call Trace: [ 433.594241][ C1] [ 433.597291][ C1] __schedule+0x1042/0x34b0 [ 433.601919][ C1] ? __pfx___schedule+0x10/0x10 [ 433.606876][ C1] ? schedule+0x298/0x350 [ 433.611313][ C1] ? __pfx_lock_release+0x10/0x10 [ 433.616554][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 433.621857][ C1] ? lock_acquire+0x2f/0xb0 [ 433.626557][ C1] ? schedule+0x1fd/0x350 [ 433.631114][ C1] schedule+0xe7/0x350 [ 433.635338][ C1] irq_thread+0x19f/0x670 [ 433.639776][ C1] ? __pfx_irq_thread_fn+0x10/0x10 [ 433.645119][ C1] ? __pfx_irq_thread+0x10/0x10 [ 433.650278][ C1] ? __pfx_irq_thread_dtor+0x10/0x10 [ 433.655754][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.661300][ C1] ? __kthread_parkme+0x148/0x220 [ 433.666440][ C1] ? __pfx_irq_thread+0x10/0x10 [ 433.671504][ C1] kthread+0x2c1/0x3a0 [ 433.675748][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.681059][ C1] ? __pfx_kthread+0x10/0x10 [ 433.685745][ C1] ret_from_fork+0x45/0x80 [ 433.690370][ C1] ? __pfx_kthread+0x10/0x10 [ 433.695285][ C1] ret_from_fork_asm+0x1a/0x30 [ 433.700168][ C1] [ 433.703250][ C1] task:kworker/u8:2 state:I stack:25872 pid:36 tgid:36 ppid:2 flags:0x00004000 [ 433.713855][ C1] Workqueue: 0x0 (events_unbound) [ 433.719169][ C1] Call Trace: [ 433.722540][ C1] [ 433.725543][ C1] __schedule+0x1042/0x34b0 [ 433.730167][ C1] ? __pfx___schedule+0x10/0x10 [ 433.735211][ C1] ? schedule+0x298/0x350 [ 433.739729][ C1] ? __pfx_lock_release+0x10/0x10 [ 433.744857][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 433.750247][ C1] ? lock_acquire+0x2f/0xb0 [ 433.754965][ C1] ? schedule+0x1fd/0x350 [ 433.759473][ C1] schedule+0xe7/0x350 [ 433.763639][ C1] ? worker_thread+0x271/0xf00 [ 433.768516][ C1] worker_thread+0x2de/0xf00 [ 433.773225][ C1] ? __kthread_parkme+0x148/0x220 [ 433.778351][ C1] ? __pfx_worker_thread+0x10/0x10 [ 433.783700][ C1] kthread+0x2c1/0x3a0 [ 433.787880][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.793185][ C1] ? __pfx_kthread+0x10/0x10 [ 433.797890][ C1] ret_from_fork+0x45/0x80 [ 433.802600][ C1] ? __pfx_kthread+0x10/0x10 [ 433.807302][ C1] ret_from_fork_asm+0x1a/0x30 [ 433.812289][ C1] [ 433.815390][ C1] task:kworker/R-ata_s state:I stack:30832 pid:37 tgid:37 ppid:2 flags:0x00004000 [ 433.825906][ C1] Call Trace: [ 433.829252][ C1] [ 433.832473][ C1] __schedule+0x1042/0x34b0 [ 433.837268][ C1] ? __pfx___schedule+0x10/0x10 [ 433.842307][ C1] ? schedule+0x298/0x350 [ 433.846726][ C1] ? __pfx_lock_release+0x10/0x10 [ 433.851953][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 433.857281][ C1] ? lock_acquire+0x2f/0xb0 [ 433.861966][ C1] ? schedule+0x1fd/0x350 [ 433.866378][ C1] schedule+0xe7/0x350 [ 433.870630][ C1] rescuer_thread+0x946/0xe20 [ 433.875514][ C1] ? __kthread_parkme+0xb7/0x220 [ 433.880732][ C1] ? __pfx_lock_release+0x10/0x10 [ 433.885964][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 433.891476][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 433.896879][ C1] ? __kthread_parkme+0x148/0x220 [ 433.901996][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 433.907313][ C1] kthread+0x2c1/0x3a0 [ 433.911484][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 433.916871][ C1] ? __pfx_kthread+0x10/0x10 [ 433.921571][ C1] ret_from_fork+0x45/0x80 [ 433.926287][ C1] ? __pfx_kthread+0x10/0x10 [ 433.930976][ C1] ret_from_fork_asm+0x1a/0x30 [ 433.935869][ C1] [ 433.939039][ C1] task:kworker/R-md state:I stack:30144 pid:38 tgid:38 ppid:2 flags:0x00004000 [ 433.949370][ C1] Call Trace: [ 433.952813][ C1] [ 433.955818][ C1] __schedule+0x1042/0x34b0 [ 433.960430][ C1] ? __pfx___schedule+0x10/0x10 [ 433.965553][ C1] ? schedule+0x298/0x350 [ 433.969974][ C1] ? __pfx_lock_release+0x10/0x10 [ 433.975187][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 433.980506][ C1] ? lock_acquire+0x2f/0xb0 [ 433.985112][ C1] ? schedule+0x1fd/0x350 [ 433.989551][ C1] schedule+0xe7/0x350 [ 433.993844][ C1] rescuer_thread+0x946/0xe20 [ 433.998723][ C1] ? __kthread_parkme+0xb7/0x220 [ 434.003763][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.009022][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 434.014349][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 434.019661][ C1] ? __kthread_parkme+0x148/0x220 [ 434.024783][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 434.030093][ C1] kthread+0x2c1/0x3a0 [ 434.034245][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.039534][ C1] ? __pfx_kthread+0x10/0x10 [ 434.044257][ C1] ret_from_fork+0x45/0x80 [ 434.049127][ C1] ? __pfx_kthread+0x10/0x10 [ 434.053849][ C1] ret_from_fork_asm+0x1a/0x30 [ 434.058826][ C1] [ 434.061912][ C1] task:kworker/R-md_bi state:I stack:30144 pid:39 tgid:39 ppid:2 flags:0x00004000 [ 434.072512][ C1] Call Trace: [ 434.075870][ C1] [ 434.078880][ C1] __schedule+0x1042/0x34b0 [ 434.083509][ C1] ? __pfx___schedule+0x10/0x10 [ 434.088465][ C1] ? schedule+0x298/0x350 [ 434.092889][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.098020][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 434.103348][ C1] ? lock_acquire+0x2f/0xb0 [ 434.107973][ C1] ? schedule+0x1fd/0x350 [ 434.112488][ C1] schedule+0xe7/0x350 [ 434.116924][ C1] rescuer_thread+0x946/0xe20 [ 434.121891][ C1] ? __kthread_parkme+0xb7/0x220 [ 434.127106][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.132253][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 434.137908][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 434.143480][ C1] ? __kthread_parkme+0x148/0x220 [ 434.148630][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 434.154125][ C1] kthread+0x2c1/0x3a0 [ 434.158376][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.163693][ C1] ? __pfx_kthread+0x10/0x10 [ 434.168411][ C1] ret_from_fork+0x45/0x80 [ 434.173206][ C1] ? __pfx_kthread+0x10/0x10 [ 434.177898][ C1] ret_from_fork_asm+0x1a/0x30 [ 434.182787][ C1] [ 434.185912][ C1] task:kworker/R-edac- state:I stack:30144 pid:40 tgid:40 ppid:2 flags:0x00004000 [ 434.196516][ C1] Call Trace: [ 434.199865][ C1] [ 434.202887][ C1] __schedule+0x1042/0x34b0 [ 434.207518][ C1] ? __pfx___schedule+0x10/0x10 [ 434.212477][ C1] ? schedule+0x298/0x350 [ 434.216913][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.222050][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 434.227360][ C1] ? lock_acquire+0x2f/0xb0 [ 434.231966][ C1] ? schedule+0x1fd/0x350 [ 434.236756][ C1] schedule+0xe7/0x350 [ 434.240925][ C1] rescuer_thread+0x946/0xe20 [ 434.245777][ C1] ? __kthread_parkme+0xb7/0x220 [ 434.250906][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.256139][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 434.261537][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 434.266835][ C1] ? __kthread_parkme+0x148/0x220 [ 434.271963][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 434.277319][ C1] kthread+0x2c1/0x3a0 [ 434.281493][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.286883][ C1] ? __pfx_kthread+0x10/0x10 [ 434.291672][ C1] ret_from_fork+0x45/0x80 [ 434.296199][ C1] ? __pfx_kthread+0x10/0x10 [ 434.300990][ C1] ret_from_fork_asm+0x1a/0x30 [ 434.305899][ C1] [ 434.309083][ C1] task:kworker/1:1 state:I stack:25520 pid:41 tgid:41 ppid:2 flags:0x00004000 [ 434.319661][ C1] Workqueue: 0x0 (events) [ 434.324306][ C1] Call Trace: [ 434.327837][ C1] [ 434.330847][ C1] __schedule+0x1042/0x34b0 [ 434.335585][ C1] ? __pfx___schedule+0x10/0x10 [ 434.340976][ C1] ? schedule+0x298/0x350 [ 434.345397][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.350789][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 434.356180][ C1] ? lock_acquire+0x2f/0xb0 [ 434.360793][ C1] ? schedule+0x1fd/0x350 [ 434.365391][ C1] schedule+0xe7/0x350 [ 434.369659][ C1] ? worker_thread+0x271/0xf00 [ 434.374538][ C1] worker_thread+0x2de/0xf00 [ 434.379269][ C1] ? __pfx_worker_thread+0x10/0x10 [ 434.385107][ C1] kthread+0x2c1/0x3a0 [ 434.389265][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.394564][ C1] ? __pfx_kthread+0x10/0x10 [ 434.399527][ C1] ret_from_fork+0x45/0x80 [ 434.404053][ C1] ? __pfx_kthread+0x10/0x10 [ 434.408901][ C1] ret_from_fork_asm+0x1a/0x30 [ 434.413791][ C1] [ 434.416894][ C1] task:kworker/1:1H state:I stack:30928 pid:42 tgid:42 ppid:2 flags:0x00004000 [ 434.427599][ C1] Call Trace: [ 434.431393][ C1] [ 434.434509][ C1] __schedule+0x1042/0x34b0 [ 434.439163][ C1] ? __pfx___schedule+0x10/0x10 [ 434.445103][ C1] ? schedule+0x298/0x350 [ 434.449540][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.454782][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 434.460221][ C1] ? lock_acquire+0x2f/0xb0 [ 434.464999][ C1] ? schedule+0x1fd/0x350 [ 434.469523][ C1] schedule+0xe7/0x350 [ 434.473780][ C1] ? worker_thread+0x271/0xf00 [ 434.478730][ C1] ? __pfx_worker_thread+0x10/0x10 [ 434.484210][ C1] worker_thread+0x2de/0xf00 [ 434.489211][ C1] ? __kthread_parkme+0x148/0x220 [ 434.494853][ C1] ? __pfx_worker_thread+0x10/0x10 [ 434.500126][ C1] kthread+0x2c1/0x3a0 [ 434.504711][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.510009][ C1] ? __pfx_kthread+0x10/0x10 [ 434.514713][ C1] ret_from_fork+0x45/0x80 [ 434.519423][ C1] ? __pfx_kthread+0x10/0x10 [ 434.524132][ C1] ret_from_fork_asm+0x1a/0x30 [ 434.529017][ C1] [ 434.532107][ C1] task:kworker/R-rpcio state:I stack:30144 pid:43 tgid:43 ppid:2 flags:0x00004000 [ 434.543079][ C1] Call Trace: [ 434.546503][ C1] [ 434.549675][ C1] __schedule+0x1042/0x34b0 [ 434.554370][ C1] ? __pfx___schedule+0x10/0x10 [ 434.559320][ C1] ? schedule+0x298/0x350 [ 434.563747][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.569049][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 434.574348][ C1] ? lock_acquire+0x2f/0xb0 [ 434.578964][ C1] ? schedule+0x1fd/0x350 [ 434.583399][ C1] schedule+0xe7/0x350 [ 434.587592][ C1] rescuer_thread+0x946/0xe20 [ 434.592553][ C1] ? __kthread_parkme+0xb7/0x220 [ 434.597585][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.602819][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 434.608138][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 434.613456][ C1] ? __kthread_parkme+0x148/0x220 [ 434.618578][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 434.623893][ C1] kthread+0x2c1/0x3a0 [ 434.628080][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.633472][ C1] ? __pfx_kthread+0x10/0x10 [ 434.638249][ C1] ret_from_fork+0x45/0x80 [ 434.642875][ C1] ? __pfx_kthread+0x10/0x10 [ 434.647566][ C1] ret_from_fork_asm+0x1a/0x30 [ 434.652455][ C1] [ 434.655544][ C1] task:kworker/R-xprti state:I stack:30144 pid:44 tgid:44 ppid:2 flags:0x00004000 [ 434.665969][ C1] Call Trace: [ 434.669428][ C1] [ 434.672432][ C1] __schedule+0x1042/0x34b0 [ 434.677064][ C1] ? __pfx___schedule+0x10/0x10 [ 434.682018][ C1] ? schedule+0x298/0x350 [ 434.686452][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.691760][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 434.697324][ C1] ? lock_acquire+0x2f/0xb0 [ 434.701940][ C1] ? schedule+0x1fd/0x350 [ 434.706494][ C1] schedule+0xe7/0x350 [ 434.710663][ C1] rescuer_thread+0x946/0xe20 [ 434.715533][ C1] ? __kthread_parkme+0xb7/0x220 [ 434.720557][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.725895][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 434.731407][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 434.736812][ C1] ? __kthread_parkme+0x148/0x220 [ 434.742145][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 434.747451][ C1] kthread+0x2c1/0x3a0 [ 434.751618][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.757007][ C1] ? __pfx_kthread+0x10/0x10 [ 434.761705][ C1] ret_from_fork+0x45/0x80 [ 434.766228][ C1] ? __pfx_kthread+0x10/0x10 [ 434.770915][ C1] ret_from_fork_asm+0x1a/0x30 [ 434.775975][ C1] [ 434.779057][ C1] task:kworker/R-cfg80 state:I stack:30144 pid:45 tgid:45 ppid:2 flags:0x00004000 [ 434.789480][ C1] Call Trace: [ 434.792826][ C1] [ 434.795924][ C1] __schedule+0x1042/0x34b0 [ 434.800633][ C1] ? __pfx___schedule+0x10/0x10 [ 434.805669][ C1] ? schedule+0x298/0x350 [ 434.810104][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.815252][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 434.820550][ C1] ? lock_acquire+0x2f/0xb0 [ 434.825377][ C1] ? schedule+0x1fd/0x350 [ 434.829816][ C1] schedule+0xe7/0x350 [ 434.834003][ C1] rescuer_thread+0x946/0xe20 [ 434.838801][ C1] ? __kthread_parkme+0xb7/0x220 [ 434.844267][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.849549][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 434.855117][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 434.860432][ C1] ? __kthread_parkme+0x148/0x220 [ 434.865565][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 434.870866][ C1] kthread+0x2c1/0x3a0 [ 434.875468][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 434.880857][ C1] ? __pfx_kthread+0x10/0x10 [ 434.886036][ C1] ret_from_fork+0x45/0x80 [ 434.890747][ C1] ? __pfx_kthread+0x10/0x10 [ 434.895451][ C1] ret_from_fork_asm+0x1a/0x30 [ 434.900340][ C1] [ 434.903470][ C1] task:kworker/u8:3 state:S stack:25392 pid:46 tgid:46 ppid:2 flags:0x00004000 [ 434.913805][ C1] Workqueue: events_unbound call_usermodehelper_exec_work [ 434.921124][ C1] Call Trace: [ 434.924645][ C1] [ 434.927647][ C1] __schedule+0x1042/0x34b0 [ 434.932326][ C1] ? __pfx___schedule+0x10/0x10 [ 434.937365][ C1] ? schedule+0x298/0x350 [ 434.941883][ C1] ? __pfx_lock_release+0x10/0x10 [ 434.947166][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 434.952542][ C1] ? lock_acquire+0x2f/0xb0 [ 434.957240][ C1] ? schedule+0x1fd/0x350 [ 434.961686][ C1] schedule+0xe7/0x350 [ 434.965864][ C1] do_wait+0x1dd/0x570 [ 434.970052][ C1] kernel_wait+0xa0/0x160 [ 434.974475][ C1] ? __pfx_kernel_wait+0x10/0x10 [ 434.979512][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 434.985420][ C1] ? lock_acquire+0x2f/0xb0 [ 434.990027][ C1] call_usermodehelper_exec_work+0xf1/0x170 [ 434.996044][ C1] process_one_work+0x9c5/0x1ba0 [ 435.001279][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 435.007035][ C1] ? __pfx_process_one_work+0x10/0x10 [ 435.012539][ C1] ? assign_work+0x1a0/0x250 [ 435.017233][ C1] worker_thread+0x6c8/0xf00 [ 435.021964][ C1] ? __pfx_worker_thread+0x10/0x10 [ 435.027193][ C1] kthread+0x2c1/0x3a0 [ 435.031443][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 435.036741][ C1] ? __pfx_kthread+0x10/0x10 [ 435.041859][ C1] ret_from_fork+0x45/0x80 [ 435.046476][ C1] ? __pfx_kthread+0x10/0x10 [ 435.051271][ C1] ret_from_fork_asm+0x1a/0x30 [ 435.056169][ C1] [ 435.059276][ C1] task:kswapd0 state:S stack:29904 pid:70 tgid:70 ppid:2 flags:0x00004000 [ 435.069722][ C1] Call Trace: [ 435.073068][ C1] [ 435.076071][ C1] __schedule+0x1042/0x34b0 [ 435.080697][ C1] ? __pfx___schedule+0x10/0x10 [ 435.085664][ C1] ? schedule+0x298/0x350 [ 435.090094][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.095498][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 435.101186][ C1] ? lock_acquire+0x2f/0xb0 [ 435.105811][ C1] ? schedule+0x1fd/0x350 [ 435.110447][ C1] schedule+0xe7/0x350 [ 435.114908][ C1] kswapd+0xa55/0xbf0 [ 435.119184][ C1] ? __pfx_kswapd+0x10/0x10 [ 435.123970][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 435.130365][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.135774][ C1] ? __kthread_parkme+0x148/0x220 [ 435.140904][ C1] ? __pfx_kswapd+0x10/0x10 [ 435.145507][ C1] kthread+0x2c1/0x3a0 [ 435.149660][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 435.154946][ C1] ? __pfx_kthread+0x10/0x10 [ 435.159620][ C1] ret_from_fork+0x45/0x80 [ 435.164154][ C1] ? __pfx_kthread+0x10/0x10 [ 435.168838][ C1] ret_from_fork_asm+0x1a/0x30 [ 435.174430][ C1] [ 435.177529][ C1] task:kworker/R-nfsio state:I stack:29944 pid:72 tgid:72 ppid:2 flags:0x00004000 [ 435.188059][ C1] Call Trace: [ 435.191414][ C1] [ 435.194422][ C1] __schedule+0x1042/0x34b0 [ 435.199049][ C1] ? __pfx___schedule+0x10/0x10 [ 435.204045][ C1] ? schedule+0x298/0x350 [ 435.208569][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.213968][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 435.219445][ C1] ? lock_acquire+0x2f/0xb0 [ 435.224306][ C1] ? schedule+0x1fd/0x350 [ 435.228750][ C1] schedule+0xe7/0x350 [ 435.232922][ C1] rescuer_thread+0x946/0xe20 [ 435.237707][ C1] ? __kthread_parkme+0xb7/0x220 [ 435.243178][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.248402][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 435.253798][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.259198][ C1] ? __kthread_parkme+0x148/0x220 [ 435.264426][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 435.270088][ C1] kthread+0x2c1/0x3a0 [ 435.274251][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 435.279564][ C1] ? __pfx_kthread+0x10/0x10 [ 435.284333][ C1] ret_from_fork+0x45/0x80 [ 435.288854][ C1] ? __pfx_kthread+0x10/0x10 [ 435.293546][ C1] ret_from_fork_asm+0x1a/0x30 [ 435.298445][ C1] [ 435.301577][ C1] task:kworker/R-acpi_ state:I stack:30832 pid:108 tgid:108 ppid:2 flags:0x00004000 [ 435.312173][ C1] Call Trace: [ 435.315520][ C1] [ 435.318526][ C1] __schedule+0x1042/0x34b0 [ 435.323489][ C1] ? __pfx___schedule+0x10/0x10 [ 435.328616][ C1] ? schedule+0x298/0x350 [ 435.333137][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.338360][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 435.343652][ C1] ? lock_acquire+0x2f/0xb0 [ 435.348341][ C1] ? schedule+0x1fd/0x350 [ 435.352779][ C1] schedule+0xe7/0x350 [ 435.357084][ C1] rescuer_thread+0x946/0xe20 [ 435.361881][ C1] ? __kthread_parkme+0xb7/0x220 [ 435.367178][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.372319][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 435.377624][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.383031][ C1] ? __kthread_parkme+0x148/0x220 [ 435.388238][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 435.393888][ C1] kthread+0x2c1/0x3a0 [ 435.398118][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 435.403467][ C1] ? __pfx_kthread+0x10/0x10 [ 435.408420][ C1] ret_from_fork+0x45/0x80 [ 435.412956][ C1] ? __pfx_kthread+0x10/0x10 [ 435.417733][ C1] ret_from_fork_asm+0x1a/0x30 [ 435.422632][ C1] [ 435.425805][ C1] task:hwrng state:S stack:29880 pid:170 tgid:170 ppid:2 flags:0x00004000 [ 435.436328][ C1] Call Trace: [ 435.440108][ C1] [ 435.443542][ C1] __schedule+0x1042/0x34b0 [ 435.448268][ C1] ? __pfx___schedule+0x10/0x10 [ 435.453403][ C1] ? schedule+0x298/0x350 [ 435.457923][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.463058][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 435.468451][ C1] ? lock_acquire+0x2f/0xb0 [ 435.473049][ C1] ? schedule+0x1fd/0x350 [ 435.477729][ C1] schedule+0xe7/0x350 [ 435.481894][ C1] schedule_timeout+0x136/0x2a0 [ 435.486943][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 435.492497][ C1] ? add_hwgenerator_randomness+0x51/0x190 [ 435.498424][ C1] ? __pfx_process_timeout+0x10/0x10 [ 435.503806][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 435.509740][ C1] add_hwgenerator_randomness+0xff/0x190 [ 435.515493][ C1] hwrng_fillfn+0x1f9/0x380 [ 435.520119][ C1] ? __pfx_hwrng_fillfn+0x10/0x10 [ 435.525243][ C1] kthread+0x2c1/0x3a0 [ 435.529396][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 435.535047][ C1] ? __pfx_kthread+0x10/0x10 [ 435.539832][ C1] ret_from_fork+0x45/0x80 [ 435.544805][ C1] ? __pfx_kthread+0x10/0x10 [ 435.549917][ C1] ret_from_fork_asm+0x1a/0x30 [ 435.555359][ C1] [ 435.558437][ C1] task:scsi_eh_0 state:S stack:30176 pid:272 tgid:272 ppid:2 flags:0x00004000 [ 435.569382][ C1] Call Trace: [ 435.572726][ C1] [ 435.575811][ C1] __schedule+0x1042/0x34b0 [ 435.580422][ C1] ? __pfx___schedule+0x10/0x10 [ 435.585374][ C1] ? schedule+0x298/0x350 [ 435.589804][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.594934][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 435.600308][ C1] ? lock_acquire+0x2f/0xb0 [ 435.604922][ C1] ? schedule+0x1fd/0x350 [ 435.609379][ C1] schedule+0xe7/0x350 [ 435.613550][ C1] scsi_error_handler+0x532/0xef0 [ 435.618689][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 435.624511][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 435.630430][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.635737][ C1] ? __kthread_parkme+0x148/0x220 [ 435.640854][ C1] ? __pfx_scsi_error_handler+0x10/0x10 [ 435.646536][ C1] kthread+0x2c1/0x3a0 [ 435.650698][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 435.655989][ C1] ? __pfx_kthread+0x10/0x10 [ 435.660672][ C1] ret_from_fork+0x45/0x80 [ 435.665187][ C1] ? __pfx_kthread+0x10/0x10 [ 435.669951][ C1] ret_from_fork_asm+0x1a/0x30 [ 435.674960][ C1] [ 435.678042][ C1] task:kworker/R-scsi_ state:I stack:30048 pid:273 tgid:273 ppid:2 flags:0x00004000 [ 435.688731][ C1] Call Trace: [ 435.692246][ C1] [ 435.695242][ C1] __schedule+0x1042/0x34b0 [ 435.699945][ C1] ? __pfx___schedule+0x10/0x10 [ 435.704906][ C1] ? schedule+0x298/0x350 [ 435.709323][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.714438][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 435.719723][ C1] ? lock_acquire+0x2f/0xb0 [ 435.724419][ C1] ? schedule+0x1fd/0x350 [ 435.728836][ C1] schedule+0xe7/0x350 [ 435.733003][ C1] rescuer_thread+0x946/0xe20 [ 435.737852][ C1] ? __kthread_parkme+0xb7/0x220 [ 435.742873][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.748008][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 435.753413][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.758726][ C1] ? __kthread_parkme+0x148/0x220 [ 435.763845][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 435.769155][ C1] kthread+0x2c1/0x3a0 [ 435.773330][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 435.778624][ C1] ? __pfx_kthread+0x10/0x10 [ 435.783318][ C1] ret_from_fork+0x45/0x80 [ 435.787957][ C1] ? __pfx_kthread+0x10/0x10 [ 435.792649][ C1] ret_from_fork_asm+0x1a/0x30 [ 435.797893][ C1] [ 435.801078][ C1] task:kworker/R-targe state:I stack:30176 pid:294 tgid:294 ppid:2 flags:0x00004000 [ 435.811580][ C1] Call Trace: [ 435.814953][ C1] [ 435.817955][ C1] __schedule+0x1042/0x34b0 [ 435.822572][ C1] ? __pfx___schedule+0x10/0x10 [ 435.827524][ C1] ? schedule+0x298/0x350 [ 435.831945][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.837076][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 435.842374][ C1] ? lock_acquire+0x2f/0xb0 [ 435.846975][ C1] ? schedule+0x1fd/0x350 [ 435.851414][ C1] schedule+0xe7/0x350 [ 435.855573][ C1] rescuer_thread+0x946/0xe20 [ 435.860358][ C1] ? __kthread_parkme+0xb7/0x220 [ 435.865383][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.870514][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 435.875817][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 435.881130][ C1] ? __kthread_parkme+0x148/0x220 [ 435.886241][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 435.891642][ C1] kthread+0x2c1/0x3a0 [ 435.895802][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 435.901712][ C1] ? __pfx_kthread+0x10/0x10 [ 435.906572][ C1] ret_from_fork+0x45/0x80 [ 435.911260][ C1] ? __pfx_kthread+0x10/0x10 [ 435.915946][ C1] ret_from_fork_asm+0x1a/0x30 [ 435.920823][ C1] [ 435.923907][ C1] task:kworker/R-targe state:I stack:30832 pid:295 tgid:295 ppid:2 flags:0x00004000 [ 435.934435][ C1] Call Trace: [ 435.938278][ C1] [ 435.941296][ C1] __schedule+0x1042/0x34b0 [ 435.945931][ C1] ? __pfx___schedule+0x10/0x10 [ 435.950888][ C1] ? schedule+0x298/0x350 [ 435.955332][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.960457][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 435.965749][ C1] ? lock_acquire+0x2f/0xb0 [ 435.970350][ C1] ? schedule+0x1fd/0x350 [ 435.974819][ C1] schedule+0xe7/0x350 [ 435.979058][ C1] rescuer_thread+0x946/0xe20 [ 435.983839][ C1] ? __kthread_parkme+0xb7/0x220 [ 435.988853][ C1] ? __pfx_lock_release+0x10/0x10 [ 435.994053][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 435.999359][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 436.004939][ C1] ? __kthread_parkme+0x148/0x220 [ 436.010140][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 436.015490][ C1] kthread+0x2c1/0x3a0 [ 436.019663][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 436.024954][ C1] ? __pfx_kthread+0x10/0x10 [ 436.029622][ C1] ret_from_fork+0x45/0x80 [ 436.034156][ C1] ? __pfx_kthread+0x10/0x10 [ 436.038839][ C1] ret_from_fork_asm+0x1a/0x30 [ 436.043724][ C1] [ 436.046804][ C1] task:kworker/R-xcopy state:I stack:30832 pid:296 tgid:296 ppid:2 flags:0x00004000 [ 436.057132][ C1] Call Trace: [ 436.060914][ C1] [ 436.063924][ C1] __schedule+0x1042/0x34b0 [ 436.068539][ C1] ? __pfx___schedule+0x10/0x10 [ 436.073498][ C1] ? schedule+0x298/0x350 [ 436.077938][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.083156][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 436.088730][ C1] ? lock_acquire+0x2f/0xb0 [ 436.093381][ C1] ? schedule+0x1fd/0x350 [ 436.097908][ C1] schedule+0xe7/0x350 [ 436.102085][ C1] rescuer_thread+0x946/0xe20 [ 436.107033][ C1] ? __kthread_parkme+0xb7/0x220 [ 436.112501][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.118100][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 436.123411][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 436.128725][ C1] ? __kthread_parkme+0x148/0x220 [ 436.133940][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 436.139529][ C1] kthread+0x2c1/0x3a0 [ 436.143977][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 436.149284][ C1] ? __pfx_kthread+0x10/0x10 [ 436.153971][ C1] ret_from_fork+0x45/0x80 [ 436.158941][ C1] ? __pfx_kthread+0x10/0x10 [ 436.163821][ C1] ret_from_fork_asm+0x1a/0x30 [ 436.168887][ C1] [ 436.171984][ C1] task:kworker/u8:5 state:I stack:23520 pid:325 tgid:325 ppid:2 flags:0x00004000 [ 436.182429][ C1] Workqueue: 0x0 (events_unbound) [ 436.187840][ C1] Call Trace: [ 436.191280][ C1] [ 436.194297][ C1] __schedule+0x1042/0x34b0 [ 436.198927][ C1] ? __pfx___schedule+0x10/0x10 [ 436.204109][ C1] ? schedule+0x298/0x350 [ 436.208535][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.213658][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 436.219313][ C1] ? lock_acquire+0x2f/0xb0 [ 436.224058][ C1] ? schedule+0x1fd/0x350 [ 436.228504][ C1] schedule+0xe7/0x350 [ 436.232848][ C1] ? worker_thread+0x271/0xf00 [ 436.237727][ C1] worker_thread+0x2de/0xf00 [ 436.242446][ C1] ? __pfx_worker_thread+0x10/0x10 [ 436.247886][ C1] kthread+0x2c1/0x3a0 [ 436.252055][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 436.257362][ C1] ? __pfx_kthread+0x10/0x10 [ 436.262061][ C1] ret_from_fork+0x45/0x80 [ 436.266594][ C1] ? __pfx_kthread+0x10/0x10 [ 436.271279][ C1] ret_from_fork_asm+0x1a/0x30 [ 436.276162][ C1] [ 436.279256][ C1] task:kworker/R-liber state:I stack:29944 pid:382 tgid:382 ppid:2 flags:0x00004000 [ 436.290022][ C1] Call Trace: [ 436.293366][ C1] [ 436.296376][ C1] __schedule+0x1042/0x34b0 [ 436.301178][ C1] ? __pfx___schedule+0x10/0x10 [ 436.306224][ C1] ? schedule+0x298/0x350 [ 436.310700][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.316080][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 436.321655][ C1] ? lock_acquire+0x2f/0xb0 [ 436.326268][ C1] ? schedule+0x1fd/0x350 [ 436.330704][ C1] schedule+0xe7/0x350 [ 436.334958][ C1] rescuer_thread+0x946/0xe20 [ 436.339811][ C1] ? __kthread_parkme+0xb7/0x220 [ 436.344836][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.349977][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 436.355282][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 436.360673][ C1] ? __kthread_parkme+0x148/0x220 [ 436.365793][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 436.371117][ C1] kthread+0x2c1/0x3a0 [ 436.375295][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 436.380686][ C1] ? __pfx_kthread+0x10/0x10 [ 436.385361][ C1] ret_from_fork+0x45/0x80 [ 436.390017][ C1] ? __pfx_kthread+0x10/0x10 [ 436.394703][ C1] ret_from_fork_asm+0x1a/0x30 [ 436.399586][ C1] [ 436.402792][ C1] task:kworker/R-zd121 state:I stack:30048 pid:413 tgid:413 ppid:2 flags:0x00004000 [ 436.413202][ C1] Call Trace: [ 436.416642][ C1] [ 436.419645][ C1] __schedule+0x1042/0x34b0 [ 436.424263][ C1] ? __pfx___schedule+0x10/0x10 [ 436.429217][ C1] ? schedule+0x298/0x350 [ 436.433650][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.438787][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 436.444176][ C1] ? lock_acquire+0x2f/0xb0 [ 436.448784][ C1] ? schedule+0x1fd/0x350 [ 436.453202][ C1] schedule+0xe7/0x350 [ 436.457456][ C1] rescuer_thread+0x946/0xe20 [ 436.462283][ C1] ? __kthread_parkme+0xb7/0x220 [ 436.467316][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.472452][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 436.477840][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 436.483322][ C1] ? __kthread_parkme+0x148/0x220 [ 436.488437][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 436.493972][ C1] kthread+0x2c1/0x3a0 [ 436.498127][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 436.503428][ C1] ? __pfx_kthread+0x10/0x10 [ 436.508292][ C1] ret_from_fork+0x45/0x80 [ 436.512821][ C1] ? __pfx_kthread+0x10/0x10 [ 436.517677][ C1] ret_from_fork_asm+0x1a/0x30 [ 436.522670][ C1] [ 436.525875][ C1] task:kworker/R-uas state:I stack:30048 pid:494 tgid:494 ppid:2 flags:0x00004000 [ 436.536464][ C1] Call Trace: [ 436.539833][ C1] [ 436.543026][ C1] __schedule+0x1042/0x34b0 [ 436.547638][ C1] ? __pfx___schedule+0x10/0x10 [ 436.552585][ C1] ? schedule+0x298/0x350 [ 436.557015][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.562147][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 436.567441][ C1] ? lock_acquire+0x2f/0xb0 [ 436.572051][ C1] ? schedule+0x1fd/0x350 [ 436.576477][ C1] schedule+0xe7/0x350 [ 436.580642][ C1] rescuer_thread+0x946/0xe20 [ 436.585429][ C1] ? __kthread_parkme+0xb7/0x220 [ 436.590452][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.595586][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 436.600882][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 436.606189][ C1] ? __kthread_parkme+0x148/0x220 [ 436.611429][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 436.616732][ C1] kthread+0x2c1/0x3a0 [ 436.620889][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 436.626182][ C1] ? __pfx_kthread+0x10/0x10 [ 436.630877][ C1] ret_from_fork+0x45/0x80 [ 436.635396][ C1] ? __pfx_kthread+0x10/0x10 [ 436.640076][ C1] ret_from_fork_asm+0x1a/0x30 [ 436.644958][ C1] [ 436.648036][ C1] task:kworker/R-usbip state:I stack:30832 pid:1054 tgid:1054 ppid:2 flags:0x00004000 [ 436.658368][ C1] Call Trace: [ 436.661722][ C1] [ 436.664719][ C1] __schedule+0x1042/0x34b0 [ 436.669355][ C1] ? __pfx___schedule+0x10/0x10 [ 436.674322][ C1] ? schedule+0x298/0x350 [ 436.678842][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.684056][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 436.689348][ C1] ? lock_acquire+0x2f/0xb0 [ 436.693953][ C1] ? schedule+0x1fd/0x350 [ 436.698384][ C1] schedule+0xe7/0x350 [ 436.702979][ C1] rescuer_thread+0x946/0xe20 [ 436.707753][ C1] ? __kthread_parkme+0xb7/0x220 [ 436.712880][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.718221][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 436.723890][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 436.729214][ C1] ? __kthread_parkme+0x148/0x220 [ 436.734348][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 436.739828][ C1] kthread+0x2c1/0x3a0 [ 436.744004][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 436.749726][ C1] ? __pfx_kthread+0x10/0x10 [ 436.754419][ C1] ret_from_fork+0x45/0x80 [ 436.759006][ C1] ? __pfx_kthread+0x10/0x10 [ 436.763776][ C1] ret_from_fork_asm+0x1a/0x30 [ 436.768746][ C1] [ 436.771922][ C1] task:kworker/u8:6 state:I stack:24272 pid:1086 tgid:1086 ppid:2 flags:0x00004000 [ 436.782257][ C1] Workqueue: 0x0 (events_unbound) [ 436.787499][ C1] Call Trace: [ 436.790838][ C1] [ 436.793843][ C1] __schedule+0x1042/0x34b0 [ 436.798451][ C1] ? __pfx___schedule+0x10/0x10 [ 436.803526][ C1] ? schedule+0x298/0x350 [ 436.807963][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.813188][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 436.818506][ C1] ? lock_acquire+0x2f/0xb0 [ 436.823166][ C1] ? schedule+0x1fd/0x350 [ 436.827612][ C1] schedule+0xe7/0x350 [ 436.831784][ C1] ? worker_thread+0x271/0xf00 [ 436.836752][ C1] worker_thread+0x2de/0xf00 [ 436.841455][ C1] ? __kthread_parkme+0x148/0x220 [ 436.846587][ C1] ? __pfx_worker_thread+0x10/0x10 [ 436.851801][ C1] kthread+0x2c1/0x3a0 [ 436.855961][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 436.861281][ C1] ? __pfx_kthread+0x10/0x10 [ 436.866070][ C1] ret_from_fork+0x45/0x80 [ 436.870680][ C1] ? __pfx_kthread+0x10/0x10 [ 436.875571][ C1] ret_from_fork_asm+0x1a/0x30 [ 436.880461][ C1] [ 436.883547][ C1] task:kworker/1:2 state:I stack:22208 pid:1132 tgid:1132 ppid:2 flags:0x00004000 [ 436.894080][ C1] Workqueue: 0x0 (events) [ 436.898767][ C1] Call Trace: [ 436.902197][ C1] [ 436.905199][ C1] __schedule+0x1042/0x34b0 [ 436.909995][ C1] ? __pfx___schedule+0x10/0x10 [ 436.915041][ C1] ? schedule+0x298/0x350 [ 436.919466][ C1] ? __pfx_lock_release+0x10/0x10 [ 436.924590][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 436.929889][ C1] ? lock_acquire+0x2f/0xb0 [ 436.934492][ C1] ? schedule+0x1fd/0x350 [ 436.938928][ C1] schedule+0xe7/0x350 [ 436.943079][ C1] ? worker_thread+0x271/0xf00 [ 436.947952][ C1] worker_thread+0x2de/0xf00 [ 436.952662][ C1] ? __kthread_parkme+0x148/0x220 [ 436.957801][ C1] ? __pfx_worker_thread+0x10/0x10 [ 436.963069][ C1] kthread+0x2c1/0x3a0 [ 436.967412][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 436.972702][ C1] ? __pfx_kthread+0x10/0x10 [ 436.977472][ C1] ret_from_fork+0x45/0x80 [ 436.982048][ C1] ? __pfx_kthread+0x10/0x10 [ 436.987012][ C1] ret_from_fork_asm+0x1a/0x30 [ 436.991947][ C1] [ 436.995031][ C1] task:pvrusb2-context state:S stack:30144 pid:1301 tgid:1301 ppid:2 flags:0x00004000 [ 437.005346][ C1] Call Trace: [ 437.008717][ C1] [ 437.011719][ C1] __schedule+0x1042/0x34b0 [ 437.016415][ C1] ? __pfx___schedule+0x10/0x10 [ 437.021363][ C1] ? schedule+0x298/0x350 [ 437.025877][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.031205][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 437.036516][ C1] ? lock_acquire+0x2f/0xb0 [ 437.041118][ C1] ? schedule+0x1fd/0x350 [ 437.045829][ C1] schedule+0xe7/0x350 [ 437.050020][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 437.056190][ C1] pvr2_context_thread_func+0x631/0x970 [ 437.061860][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 437.068129][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 437.074411][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.079718][ C1] ? __kthread_parkme+0x148/0x220 [ 437.084932][ C1] ? __pfx_pvr2_context_thread_func+0x10/0x10 [ 437.091195][ C1] kthread+0x2c1/0x3a0 [ 437.095539][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.101098][ C1] ? __pfx_kthread+0x10/0x10 [ 437.105877][ C1] ret_from_fork+0x45/0x80 [ 437.110489][ C1] ? __pfx_kthread+0x10/0x10 [ 437.115433][ C1] ret_from_fork_asm+0x1a/0x30 [ 437.120323][ C1] [ 437.123496][ C1] task:kworker/R-kvub3 state:I stack:30144 pid:1339 tgid:1339 ppid:2 flags:0x00004000 [ 437.133830][ C1] Call Trace: [ 437.137192][ C1] [ 437.140202][ C1] __schedule+0x1042/0x34b0 [ 437.144927][ C1] ? __pfx___schedule+0x10/0x10 [ 437.150165][ C1] ? schedule+0x298/0x350 [ 437.154775][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.159984][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 437.165292][ C1] ? lock_acquire+0x2f/0xb0 [ 437.170071][ C1] ? schedule+0x1fd/0x350 [ 437.174745][ C1] schedule+0xe7/0x350 [ 437.178919][ C1] rescuer_thread+0x946/0xe20 [ 437.183822][ C1] ? __kthread_parkme+0xb7/0x220 [ 437.189121][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.194396][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 437.199789][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.205116][ C1] ? __kthread_parkme+0x148/0x220 [ 437.210360][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 437.215673][ C1] kthread+0x2c1/0x3a0 [ 437.219841][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.225317][ C1] ? __pfx_kthread+0x10/0x10 [ 437.230001][ C1] ret_from_fork+0x45/0x80 [ 437.234526][ C1] ? __pfx_kthread+0x10/0x10 [ 437.239206][ C1] ret_from_fork_asm+0x1a/0x30 [ 437.244094][ C1] [ 437.247204][ C1] task:kworker/R-kvub3 state:I stack:29944 pid:1342 tgid:1342 ppid:2 flags:0x00004000 [ 437.257644][ C1] Call Trace: [ 437.260989][ C1] [ 437.263980][ C1] __schedule+0x1042/0x34b0 [ 437.268687][ C1] ? __pfx___schedule+0x10/0x10 [ 437.273640][ C1] ? schedule+0x298/0x350 [ 437.278070][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.283226][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 437.288669][ C1] ? lock_acquire+0x2f/0xb0 [ 437.293265][ C1] ? schedule+0x1fd/0x350 [ 437.297781][ C1] schedule+0xe7/0x350 [ 437.302123][ C1] rescuer_thread+0x946/0xe20 [ 437.306968][ C1] ? __kthread_parkme+0xb7/0x220 [ 437.312459][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.317721][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 437.323406][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.328810][ C1] ? __kthread_parkme+0x148/0x220 [ 437.333935][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 437.339251][ C1] kthread+0x2c1/0x3a0 [ 437.343500][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.348826][ C1] ? __pfx_kthread+0x10/0x10 [ 437.353601][ C1] ret_from_fork+0x45/0x80 [ 437.358388][ C1] ? __pfx_kthread+0x10/0x10 [ 437.363176][ C1] ret_from_fork_asm+0x1a/0x30 [ 437.368091][ C1] [ 437.371287][ C1] task:kworker/R-kvub3 state:I stack:30048 pid:1343 tgid:1343 ppid:2 flags:0x00004000 [ 437.381838][ C1] Call Trace: [ 437.385364][ C1] [ 437.388575][ C1] __schedule+0x1042/0x34b0 [ 437.393353][ C1] ? __pfx___schedule+0x10/0x10 [ 437.398316][ C1] ? schedule+0x298/0x350 [ 437.402740][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.407952][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 437.413525][ C1] ? lock_acquire+0x2f/0xb0 [ 437.418171][ C1] ? schedule+0x1fd/0x350 [ 437.422618][ C1] schedule+0xe7/0x350 [ 437.426825][ C1] rescuer_thread+0x946/0xe20 [ 437.431699][ C1] ? __kthread_parkme+0xb7/0x220 [ 437.436987][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.442148][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 437.447477][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.452797][ C1] ? __kthread_parkme+0x148/0x220 [ 437.457926][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 437.463240][ C1] kthread+0x2c1/0x3a0 [ 437.467483][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.473068][ C1] ? __pfx_kthread+0x10/0x10 [ 437.478027][ C1] ret_from_fork+0x45/0x80 [ 437.482543][ C1] ? __pfx_kthread+0x10/0x10 [ 437.487337][ C1] ret_from_fork_asm+0x1a/0x30 [ 437.492220][ C1] [ 437.495310][ C1] task:kworker/R-kmems state:I stack:30048 pid:1347 tgid:1347 ppid:2 flags:0x00004000 [ 437.505639][ C1] Call Trace: [ 437.508981][ C1] [ 437.512002][ C1] __schedule+0x1042/0x34b0 [ 437.516620][ C1] ? __pfx___schedule+0x10/0x10 [ 437.521567][ C1] ? schedule+0x298/0x350 [ 437.526256][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.531378][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 437.536678][ C1] ? lock_acquire+0x2f/0xb0 [ 437.542254][ C1] ? schedule+0x1fd/0x350 [ 437.546785][ C1] schedule+0xe7/0x350 [ 437.551219][ C1] rescuer_thread+0x946/0xe20 [ 437.556115][ C1] ? __kthread_parkme+0xb7/0x220 [ 437.561160][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.566307][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 437.571790][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.577204][ C1] ? __kthread_parkme+0x148/0x220 [ 437.582342][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 437.587655][ C1] kthread+0x2c1/0x3a0 [ 437.591998][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.597911][ C1] ? __pfx_kthread+0x10/0x10 [ 437.602612][ C1] ret_from_fork+0x45/0x80 [ 437.607140][ C1] ? __pfx_kthread+0x10/0x10 [ 437.612020][ C1] ret_from_fork_asm+0x1a/0x30 [ 437.616931][ C1] [ 437.620008][ C1] task:kworker/R-elous state:I stack:29944 pid:1380 tgid:1380 ppid:2 flags:0x00004000 [ 437.630537][ C1] Call Trace: [ 437.633975][ C1] [ 437.636979][ C1] __schedule+0x1042/0x34b0 [ 437.641797][ C1] ? __pfx___schedule+0x10/0x10 [ 437.646744][ C1] ? schedule+0x298/0x350 [ 437.651163][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.656365][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 437.661671][ C1] ? lock_acquire+0x2f/0xb0 [ 437.666282][ C1] ? schedule+0x1fd/0x350 [ 437.670722][ C1] schedule+0xe7/0x350 [ 437.674890][ C1] rescuer_thread+0x946/0xe20 [ 437.679676][ C1] ? __kthread_parkme+0xb7/0x220 [ 437.684708][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.689934][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 437.695411][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.700729][ C1] ? __kthread_parkme+0x148/0x220 [ 437.705858][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 437.711523][ C1] kthread+0x2c1/0x3a0 [ 437.715673][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.720969][ C1] ? __pfx_kthread+0x10/0x10 [ 437.725672][ C1] ret_from_fork+0x45/0x80 [ 437.730302][ C1] ? __pfx_kthread+0x10/0x10 [ 437.734980][ C1] ret_from_fork_asm+0x1a/0x30 [ 437.739953][ C1] [ 437.743123][ C1] task:kworker/0:1H state:I stack:27568 pid:1562 tgid:1562 ppid:2 flags:0x00004000 [ 437.753476][ C1] Workqueue: 0x0 (kblockd) [ 437.758543][ C1] Call Trace: [ 437.761890][ C1] [ 437.764900][ C1] __schedule+0x1042/0x34b0 [ 437.769508][ C1] ? __pfx___schedule+0x10/0x10 [ 437.774638][ C1] ? schedule+0x298/0x350 [ 437.779087][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.784336][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 437.790093][ C1] ? lock_acquire+0x2f/0xb0 [ 437.794920][ C1] ? schedule+0x1fd/0x350 [ 437.799451][ C1] schedule+0xe7/0x350 [ 437.803812][ C1] ? worker_thread+0x271/0xf00 [ 437.808867][ C1] worker_thread+0x2de/0xf00 [ 437.813671][ C1] ? __kthread_parkme+0x148/0x220 [ 437.818926][ C1] ? __pfx_worker_thread+0x10/0x10 [ 437.824184][ C1] kthread+0x2c1/0x3a0 [ 437.828452][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.833844][ C1] ? __pfx_kthread+0x10/0x10 [ 437.838566][ C1] ret_from_fork+0x45/0x80 [ 437.843783][ C1] ? __pfx_kthread+0x10/0x10 [ 437.848906][ C1] ret_from_fork_asm+0x1a/0x30 [ 437.854160][ C1] [ 437.857271][ C1] task:kworker/R-mld state:I stack:30048 pid:1563 tgid:1563 ppid:2 flags:0x00004000 [ 437.867701][ C1] Call Trace: [ 437.871331][ C1] [ 437.874794][ C1] __schedule+0x1042/0x34b0 [ 437.880046][ C1] ? __pfx___schedule+0x10/0x10 [ 437.885466][ C1] ? schedule+0x298/0x350 [ 437.889919][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.895054][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 437.900587][ C1] ? lock_acquire+0x2f/0xb0 [ 437.905297][ C1] ? schedule+0x1fd/0x350 [ 437.909776][ C1] schedule+0xe7/0x350 [ 437.913978][ C1] rescuer_thread+0x946/0xe20 [ 437.919118][ C1] ? __kthread_parkme+0xb7/0x220 [ 437.924822][ C1] ? __pfx_lock_release+0x10/0x10 [ 437.930154][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 437.935463][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 437.940828][ C1] ? __kthread_parkme+0x148/0x220 [ 437.946476][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 437.952058][ C1] kthread+0x2c1/0x3a0 [ 437.956309][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 437.961636][ C1] ? __pfx_kthread+0x10/0x10 [ 437.966554][ C1] ret_from_fork+0x45/0x80 [ 437.971598][ C1] ? __pfx_kthread+0x10/0x10 [ 437.976603][ C1] ret_from_fork_asm+0x1a/0x30 [ 437.981652][ C1] [ 437.984836][ C1] task:kworker/R-ipv6_ state:I stack:30048 pid:1564 tgid:1564 ppid:2 flags:0x00004000 [ 437.995530][ C1] Call Trace: [ 437.998875][ C1] [ 438.001886][ C1] __schedule+0x1042/0x34b0 [ 438.006601][ C1] ? __pfx___schedule+0x10/0x10 [ 438.011562][ C1] ? schedule+0x298/0x350 [ 438.016789][ C1] ? __pfx_lock_release+0x10/0x10 [ 438.021935][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 438.027253][ C1] ? lock_acquire+0x2f/0xb0 [ 438.032026][ C1] ? schedule+0x1fd/0x350 [ 438.036519][ C1] schedule+0xe7/0x350 [ 438.040724][ C1] rescuer_thread+0x946/0xe20 [ 438.045694][ C1] ? __kthread_parkme+0xb7/0x220 [ 438.050879][ C1] ? __pfx_lock_release+0x10/0x10 [ 438.056115][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 438.061437][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 438.066850][ C1] ? __kthread_parkme+0x148/0x220 [ 438.072248][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 438.078307][ C1] kthread+0x2c1/0x3a0 [ 438.082671][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 438.088619][ C1] ? __pfx_kthread+0x10/0x10 [ 438.093590][ C1] ret_from_fork+0x45/0x80 [ 438.098313][ C1] ? __pfx_kthread+0x10/0x10 [ 438.103145][ C1] ret_from_fork_asm+0x1a/0x30 [ 438.108074][ C1] [ 438.111362][ C1] task:kworker/u8:7 state:I stack:26656 pid:1602 tgid:1602 ppid:2 flags:0x00004000 [ 438.122305][ C1] Workqueue: 0x0 (events_unbound) [ 438.127614][ C1] Call Trace: [ 438.131223][ C1] [ 438.134240][ C1] __schedule+0x1042/0x34b0 [ 438.139385][ C1] ? __pfx___schedule+0x10/0x10 [ 438.144434][ C1] ? schedule+0x298/0x350 [ 438.149043][ C1] ? __pfx_lock_release+0x10/0x10 [ 438.154353][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 438.159766][ C1] ? lock_acquire+0x2f/0xb0 [ 438.164552][ C1] ? schedule+0x1fd/0x350 [ 438.169161][ C1] schedule+0xe7/0x350 [ 438.173330][ C1] ? worker_thread+0x271/0xf00 [ 438.178284][ C1] worker_thread+0x2de/0xf00 [ 438.183166][ C1] ? __pfx_worker_thread+0x10/0x10 [ 438.188380][ C1] kthread+0x2c1/0x3a0 [ 438.192548][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 438.197940][ C1] ? __pfx_kthread+0x10/0x10 [ 438.202633][ C1] ret_from_fork+0x45/0x80 [ 438.207792][ C1] ? __pfx_kthread+0x10/0x10 [ 438.212490][ C1] ret_from_fork_asm+0x1a/0x30 [ 438.217589][ C1] [ 438.220767][ C1] task:kworker/u8:8 state:S stack:23344 pid:1656 tgid:1656 ppid:2 flags:0x00004000 [ 438.231350][ C1] Workqueue: events_unbound call_usermodehelper_exec_work [ 438.239350][ C1] Call Trace: [ 438.242711][ C1] [ 438.245816][ C1] __schedule+0x1042/0x34b0 [ 438.250473][ C1] ? __pfx___schedule+0x10/0x10 [ 438.255430][ C1] ? schedule+0x298/0x350 [ 438.259925][ C1] ? __pfx_lock_release+0x10/0x10 [ 438.265411][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 438.270810][ C1] ? lock_acquire+0x2f/0xb0 [ 438.275437][ C1] ? schedule+0x1fd/0x350 [ 438.279958][ C1] schedule+0xe7/0x350 [ 438.284134][ C1] do_wait+0x1dd/0x570 [ 438.288315][ C1] kernel_wait+0xa0/0x160 [ 438.292852][ C1] ? __pfx_kernel_wait+0x10/0x10 [ 438.298445][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 438.304277][ C1] ? lock_acquire+0x2f/0xb0 [ 438.309071][ C1] call_usermodehelper_exec_work+0xf1/0x170 [ 438.315172][ C1] process_one_work+0x9c5/0x1ba0 [ 438.320335][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 438.326162][ C1] ? __pfx_process_one_work+0x10/0x10 [ 438.331936][ C1] ? assign_work+0x1a0/0x250 [ 438.336801][ C1] worker_thread+0x6c8/0xf00 [ 438.342054][ C1] ? __pfx_worker_thread+0x10/0x10 [ 438.347283][ C1] kthread+0x2c1/0x3a0 [ 438.351446][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 438.356997][ C1] ? __pfx_kthread+0x10/0x10 [ 438.361771][ C1] ret_from_fork+0x45/0x80 [ 438.366391][ C1] ? __pfx_kthread+0x10/0x10 [ 438.371173][ C1] ret_from_fork_asm+0x1a/0x30 [ 438.376159][ C1] [ 438.379347][ C1] task:kworker/u8:9 state:S stack:25024 pid:1678 tgid:1678 ppid:2 flags:0x00004000 [ 438.389675][ C1] Workqueue: events_unbound call_usermodehelper_exec_work [ 438.396964][ C1] Call Trace: [ 438.400306][ C1] [ 438.403410][ C1] __schedule+0x1042/0x34b0 [ 438.408133][ C1] ? __pfx___schedule+0x10/0x10 [ 438.413283][ C1] ? schedule+0x298/0x350 [ 438.417722][ C1] ? __pfx_lock_release+0x10/0x10 [ 438.422913][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 438.428413][ C1] ? lock_acquire+0x2f/0xb0 [ 438.433083][ C1] ? schedule+0x1fd/0x350 [ 438.437558][ C1] schedule+0xe7/0x350 [ 438.441772][ C1] do_wait+0x1dd/0x570 [ 438.445973][ C1] kernel_wait+0xa0/0x160 [ 438.450424][ C1] ? __pfx_kernel_wait+0x10/0x10 [ 438.455751][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 438.461613][ C1] ? lock_acquire+0x2f/0xb0 [ 438.466354][ C1] call_usermodehelper_exec_work+0xf1/0x170 [ 438.472628][ C1] process_one_work+0x9c5/0x1ba0 [ 438.478124][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 438.484022][ C1] ? __pfx_process_one_work+0x10/0x10 [ 438.489662][ C1] ? assign_work+0x1a0/0x250 [ 438.494500][ C1] worker_thread+0x6c8/0xf00 [ 438.499496][ C1] ? __kthread_parkme+0x148/0x220 [ 438.504620][ C1] ? __pfx_worker_thread+0x10/0x10 [ 438.509943][ C1] kthread+0x2c1/0x3a0 [ 438.514192][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 438.519501][ C1] ? __pfx_kthread+0x10/0x10 [ 438.524196][ C1] ret_from_fork+0x45/0x80 [ 438.529291][ C1] ? __pfx_kthread+0x10/0x10 [ 438.534073][ C1] ret_from_fork_asm+0x1a/0x30 [ 438.539061][ C1] [ 438.542153][ C1] task:kworker/0:2 state:I stack:22496 pid:2811 tgid:2811 ppid:2 flags:0x00004000 [ 438.552464][ C1] Workqueue: 0x0 (mm_percpu_wq) [ 438.557522][ C1] Call Trace: [ 438.560973][ C1] [ 438.564087][ C1] __schedule+0x1042/0x34b0 [ 438.569674][ C1] ? __pfx___schedule+0x10/0x10 [ 438.574881][ C1] ? schedule+0x298/0x350 [ 438.579289][ C1] ? __pfx_lock_release+0x10/0x10 [ 438.584401][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 438.589887][ C1] ? lock_acquire+0x2f/0xb0 [ 438.594496][ C1] ? schedule+0x1fd/0x350 [ 438.599029][ C1] schedule+0xe7/0x350 [ 438.603209][ C1] ? worker_thread+0x271/0xf00 [ 438.608188][ C1] worker_thread+0x2de/0xf00 [ 438.613091][ C1] ? __kthread_parkme+0x148/0x220 [ 438.618220][ C1] ? __pfx_worker_thread+0x10/0x10 [ 438.623454][ C1] kthread+0x2c1/0x3a0 [ 438.627702][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 438.633004][ C1] ? __pfx_kthread+0x10/0x10 [ 438.637782][ C1] ret_from_fork+0x45/0x80 [ 438.642392][ C1] ? __pfx_kthread+0x10/0x10 [ 438.647257][ C1] ret_from_fork_asm+0x1a/0x30 [ 438.652159][ C1] [ 438.655259][ C1] task:jbd2/sda1-8 state:D stack:25248 pid:2825 tgid:2825 ppid:2 flags:0x00004000 [ 438.665587][ C1] Call Trace: [ 438.668984][ C1] [ 438.671985][ C1] __schedule+0x1042/0x34b0 [ 438.676942][ C1] ? __pfx___schedule+0x10/0x10 [ 438.681922][ C1] ? schedule+0x298/0x350 [ 438.686366][ C1] ? __pfx_lock_release+0x10/0x10 [ 438.691575][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 438.697075][ C1] ? lock_acquire+0x2f/0xb0 [ 438.701690][ C1] ? schedule+0x1fd/0x350 [ 438.706210][ C1] schedule+0xe7/0x350 [ 438.710475][ C1] io_schedule+0xbf/0x130 [ 438.715003][ C1] bit_wait_io+0x15/0xe0 [ 438.719642][ C1] __wait_on_bit+0x62/0x180 [ 438.724255][ C1] ? __pfx_bit_wait_io+0x10/0x10 [ 438.729309][ C1] out_of_line_wait_on_bit+0xda/0x110 [ 438.734793][ C1] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 438.740980][ C1] ? __pfx_wake_bit_function+0x10/0x10 [ 438.746739][ C1] ? __pfx___might_resched+0x10/0x10 [ 438.752152][ C1] ? jbd2_journal_commit_transaction+0x2fcd/0x65b0 [ 438.758852][ C1] __wait_on_buffer+0x64/0x70 [ 438.763636][ C1] jbd2_journal_commit_transaction+0x3864/0x65b0 [ 438.770199][ C1] ? __pfx_jbd2_journal_commit_transaction+0x10/0x10 [ 438.777008][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 438.782846][ C1] ? find_held_lock+0x2d/0x110 [ 438.787712][ C1] ? __try_to_del_timer_sync+0x116/0x170 [ 438.793455][ C1] ? __pfx_lock_release+0x10/0x10 [ 438.798601][ C1] ? _raw_spin_lock_irqsave+0x42/0x60 [ 438.804120][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 438.810035][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 438.815572][ C1] kjournald2+0x1f8/0x760 [ 438.820025][ C1] ? __kthread_parkme+0xb7/0x220 [ 438.825070][ C1] ? __pfx_kjournald2+0x10/0x10 [ 438.830118][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 438.836524][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 438.841966][ C1] ? __kthread_parkme+0x148/0x220 [ 438.847107][ C1] ? __pfx_kjournald2+0x10/0x10 [ 438.852065][ C1] kthread+0x2c1/0x3a0 [ 438.856234][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 438.861533][ C1] ? __pfx_kthread+0x10/0x10 [ 438.866210][ C1] ret_from_fork+0x45/0x80 [ 438.870737][ C1] ? __pfx_kthread+0x10/0x10 [ 438.875521][ C1] ret_from_fork_asm+0x1a/0x30 [ 438.880676][ C1] [ 438.883768][ C1] task:kworker/R-ext4- state:I stack:30832 pid:2826 tgid:2826 ppid:2 flags:0x00004000 [ 438.894110][ C1] Call Trace: [ 438.897455][ C1] [ 438.900462][ C1] __schedule+0x1042/0x34b0 [ 438.905057][ C1] ? __pfx___schedule+0x10/0x10 [ 438.910087][ C1] ? schedule+0x298/0x350 [ 438.914521][ C1] ? __pfx_lock_release+0x10/0x10 [ 438.919701][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 438.924995][ C1] ? lock_acquire+0x2f/0xb0 [ 438.929684][ C1] ? schedule+0x1fd/0x350 [ 438.934119][ C1] schedule+0xe7/0x350 [ 438.938297][ C1] rescuer_thread+0x946/0xe20 [ 438.943083][ C1] ? __kthread_parkme+0xb7/0x220 [ 438.948141][ C1] ? __pfx_lock_release+0x10/0x10 [ 438.953373][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 438.958670][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 438.963967][ C1] ? __kthread_parkme+0x148/0x220 [ 438.969076][ C1] ? __pfx_rescuer_thread+0x10/0x10 [ 438.974470][ C1] kthread+0x2c1/0x3a0 [ 438.978660][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 438.983955][ C1] ? __pfx_kthread+0x10/0x10 [ 438.988676][ C1] ret_from_fork+0x45/0x80 [ 438.993287][ C1] ? __pfx_kthread+0x10/0x10 [ 438.997968][ C1] ret_from_fork_asm+0x1a/0x30 [ 439.002858][ C1] [ 439.005940][ C1] task:syslogd state:S stack:24976 pid:2845 tgid:2845 ppid:1 flags:0x00000002 [ 439.016253][ C1] Call Trace: [ 439.019601][ C1] [ 439.022595][ C1] __schedule+0x1042/0x34b0 [ 439.027290][ C1] ? __pfx___schedule+0x10/0x10 [ 439.032334][ C1] ? schedule+0x298/0x350 [ 439.036935][ C1] ? __pfx_lock_release+0x10/0x10 [ 439.042052][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 439.047623][ C1] ? lock_acquire+0x2f/0xb0 [ 439.052225][ C1] ? schedule+0x1fd/0x350 [ 439.056661][ C1] schedule+0xe7/0x350 [ 439.060922][ C1] schedule_timeout+0x258/0x2a0 [ 439.065951][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 439.071514][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 439.077429][ C1] ? prepare_to_wait_exclusive+0xe2/0x2b0 [ 439.083352][ C1] __skb_wait_for_more_packets+0x36c/0x5e0 [ 439.089278][ C1] ? __pfx___skb_wait_for_more_packets+0x10/0x10 [ 439.095733][ C1] ? __pfx_sk_busy_loop_end+0x10/0x10 [ 439.101230][ C1] ? __pfx_receiver_wake_function+0x10/0x10 [ 439.107496][ C1] __unix_dgram_recvmsg+0x243/0xdd0 [ 439.112843][ C1] ? __pfx___unix_dgram_recvmsg+0x10/0x10 [ 439.118680][ C1] ? __pfx_sock_has_perm+0x10/0x10 [ 439.124427][ C1] ? __pfx_avc_has_perm+0x10/0x10 [ 439.129855][ C1] unix_dgram_recvmsg+0xd0/0x110 [ 439.134903][ C1] sock_recvmsg+0x1f6/0x250 [ 439.139781][ C1] sock_read_iter+0x2bb/0x3b0 [ 439.144566][ C1] ? __pfx_sock_read_iter+0x10/0x10 [ 439.149883][ C1] ? security_file_permission+0x21/0x80 [ 439.155541][ C1] vfs_read+0xa4c/0xbe0 [ 439.159992][ C1] ? __pfx_vfs_read+0x10/0x10 [ 439.164962][ C1] ? rcu_is_watching+0x12/0xc0 [ 439.169843][ C1] ksys_read+0x1fa/0x260 [ 439.174199][ C1] ? __pfx_ksys_read+0x10/0x10 [ 439.179087][ C1] do_syscall_64+0xcd/0x250 [ 439.183691][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.189791][ C1] RIP: 0033:0x7feb40925b6a [ 439.194275][ C1] RSP: 002b:00007ffe8e1156c8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 439.202785][ C1] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007feb40925b6a [ 439.210842][ C1] RDX: 00000000000000ff RSI: 00005577a0662300 RDI: 0000000000000000 [ 439.218991][ C1] RBP: 00005577a06622c0 R08: 0000000000000001 R09: 0000000000000000 [ 439.227039][ C1] R10: 00007feb40ac43a3 R11: 0000000000000246 R12: 00005577a06623a1 [ 439.235184][ C1] R13: 00005577a0662300 R14: 0000000000000000 R15: 00007feb40b08a80 [ 439.243257][ C1] [ 439.246386][ C1] task:acpid state:R running task stack:25968 pid:2848 tgid:2848 ppid:1 flags:0x00000008 [ 439.258280][ C1] Call Trace: [ 439.261890][ C1] [ 439.264880][ C1] sched_show_task+0x3f0/0x5f0 [ 439.269827][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 439.275124][ C1] ? __pfx_sched_show_task+0x10/0x10 [ 439.280515][ C1] show_state_filter+0xee/0x320 [ 439.285923][ C1] k_spec+0xed/0x150 [ 439.290092][ C1] ? __pfx_k_spec+0x10/0x10 [ 439.294832][ C1] kbd_event+0xcbd/0x17a0 [ 439.299278][ C1] ? __pfx_kbd_event+0x10/0x10 [ 439.304590][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 439.310524][ C1] ? rcu_is_watching+0x12/0xc0 [ 439.315386][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 439.320697][ C1] input_handle_events_default+0x116/0x1b0 [ 439.326719][ C1] input_pass_values+0x738/0x880 [ 439.331857][ C1] input_handle_event+0xb30/0x14d0 [ 439.337161][ C1] input_event+0x83/0xa0 [ 439.341533][ C1] hidinput_hid_event+0xa12/0x2410 [ 439.346790][ C1] ? __pfx_hidinput_hid_event+0x10/0x10 [ 439.352433][ C1] ? input_event+0x8e/0xa0 [ 439.357031][ C1] hid_process_event+0x4b7/0x5e0 [ 439.362066][ C1] ? __pfx_hidinput_hid_event+0x10/0x10 [ 439.367719][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 439.373210][ C1] hid_input_array_field+0x535/0x710 [ 439.378703][ C1] hid_report_raw_event+0xa02/0x11c0 [ 439.384260][ C1] __hid_input_report.constprop.0+0x341/0x440 [ 439.390527][ C1] hid_irq_in+0x35e/0x870 [ 439.395070][ C1] __usb_hcd_giveback_urb+0x389/0x6e0 [ 439.400581][ C1] usb_hcd_giveback_urb+0x396/0x450 [ 439.405986][ C1] dummy_timer+0x17f0/0x3930 [ 439.410700][ C1] ? lock_acquire+0x2f/0xb0 [ 439.415493][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 439.420823][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 439.425947][ C1] ? mark_held_locks+0x9f/0xe0 [ 439.430845][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 439.436763][ C1] ? __pfx_dummy_timer+0x10/0x10 [ 439.441820][ C1] __hrtimer_run_queues+0x20a/0xae0 [ 439.447136][ C1] ? __pfx___hrtimer_run_queues+0x10/0x10 [ 439.452970][ C1] ? ktime_get_update_offsets_now+0x201/0x310 [ 439.459238][ C1] hrtimer_run_softirq+0x17d/0x350 [ 439.464470][ C1] handle_softirqs+0x206/0x8d0 [ 439.469428][ C1] ? __pfx_handle_softirqs+0x10/0x10 [ 439.474813][ C1] irq_exit_rcu+0xac/0x110 [ 439.479317][ C1] sysvec_apic_timer_interrupt+0x90/0xb0 [ 439.485063][ C1] [ 439.488050][ C1] [ 439.491056][ C1] asm_sysvec_apic_timer_interrupt+0x1a/0x20 [ 439.497123][ C1] RIP: 0010:lock_acquire.part.0+0x155/0x380 [ 439.503119][ C1] Code: b8 ff ff ff ff 65 0f c1 05 90 1f cf 7e 83 f8 01 0f 85 d0 01 00 00 9c 58 f6 c4 02 0f 85 e5 01 00 00 48 85 ed 0f 85 b6 01 00 00 <48> b8 00 00 00 00 00 fc ff df 48 01 c3 48 c7 03 00 00 00 00 48 c7 [ 439.522821][ C1] RSP: 0018:ffffc9000190fa18 EFLAGS: 00000206 [ 439.528986][ C1] RAX: 0000000000000046 RBX: 1ffff92000321f44 RCX: 0000000000000001 [ 439.537044][ C1] RDX: 0000000000000001 RSI: ffffffff8727f520 RDI: ffffffff8746ec80 [ 439.545102][ C1] RBP: 0000000000000200 R08: 0000000000000000 R09: fffffbfff1f565ba [ 439.553171][ C1] R10: ffffffff8fab2dd7 R11: 0000000000000000 R12: 0000000000000000 [ 439.561481][ C1] R13: ffff888116382698 R14: 0000000000000000 R15: 0000000000000000 [ 439.569739][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 439.575489][ C1] ? rcu_is_watching+0x12/0xc0 [ 439.580343][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 439.585681][ C1] ? __might_fault+0xe3/0x190 [ 439.590472][ C1] ? lock_acquire+0x2f/0xb0 [ 439.595075][ C1] ? __might_fault+0xe3/0x190 [ 439.599857][ C1] ? __might_fault+0xe3/0x190 [ 439.604640][ C1] __might_fault+0x11b/0x190 [ 439.609343][ C1] ? __might_fault+0xe3/0x190 [ 439.614127][ C1] ? __check_object_size+0xad/0x710 [ 439.619680][ C1] _copy_from_user+0x29/0xd0 [ 439.624471][ C1] core_sys_select+0x2cf/0xb80 [ 439.629495][ C1] ? __pfx_core_sys_select+0x10/0x10 [ 439.634985][ C1] ? dput.part.0+0xd8/0x9b0 [ 439.639979][ C1] ? set_user_sigmask+0x217/0x2a0 [ 439.645327][ C1] ? vfs_read+0x239/0xbe0 [ 439.649767][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 439.655245][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 439.660706][ C1] do_pselect.constprop.0+0x1a0/0x1f0 [ 439.666199][ C1] ? __pfx_do_pselect.constprop.0+0x10/0x10 [ 439.672305][ C1] __x64_sys_pselect6+0x183/0x240 [ 439.677542][ C1] ? __pfx___x64_sys_pselect6+0x10/0x10 [ 439.683231][ C1] do_syscall_64+0xcd/0x250 [ 439.688101][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.694111][ C1] RIP: 0033:0x7f3ddf004591 [ 439.698982][ C1] Code: 89 44 24 20 4c 8d 64 24 20 48 89 54 24 28 64 8b 04 25 18 00 00 00 85 c0 75 2d 45 31 c9 4d 89 e0 4c 89 f2 b8 0e 01 00 00 0f 05 <48> 89 c3 48 3d 00 f0 ff ff 76 69 48 8b 05 65 58 0d 00 f7 db 64 89 [ 439.718695][ C1] RSP: 002b:00007ffc5d266a20 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 439.727219][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f3ddf004591 [ 439.735628][ C1] RDX: 0000000000000000 RSI: 00007ffc5d266b18 RDI: 000000000000000b [ 439.743935][ C1] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 439.752087][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 439.760232][ C1] R13: 000055aa0e962178 R14: 0000000000000000 R15: 000000000000000a [ 439.768418][ C1] [ 439.771512][ C1] task:klogd state:S stack:25424 pid:2852 tgid:2852 ppid:1 flags:0x00000002 [ 439.781840][ C1] Call Trace: [ 439.785268][ C1] [ 439.788274][ C1] __schedule+0x1042/0x34b0 [ 439.793429][ C1] ? __pfx___schedule+0x10/0x10 [ 439.798477][ C1] ? schedule+0x298/0x350 [ 439.802997][ C1] ? __pfx_lock_release+0x10/0x10 [ 439.808146][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 439.813554][ C1] ? lock_acquire+0x2f/0xb0 [ 439.818165][ C1] ? schedule+0x1fd/0x350 [ 439.822788][ C1] schedule+0xe7/0x350 [ 439.826967][ C1] syslog_print+0x214/0x5d0 [ 439.831644][ C1] ? __pfx_syslog_print+0x10/0x10 [ 439.836808][ C1] ? avc_has_perm_noaudit+0x143/0x3a0 [ 439.842919][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 439.849100][ C1] ? avc_has_perm+0x11b/0x1c0 [ 439.853910][ C1] do_syslog+0x3e1/0x6c0 [ 439.858246][ C1] ? __pfx_do_syslog+0x10/0x10 [ 439.863150][ C1] ? rcu_is_watching+0x12/0xc0 [ 439.868041][ C1] __x64_sys_syslog+0x74/0xb0 [ 439.873087][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 439.878483][ C1] do_syscall_64+0xcd/0x250 [ 439.883085][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 439.889263][ C1] RIP: 0033:0x7f72eab3bfa7 [ 439.893851][ C1] RSP: 002b:00007ffd0e0fa2b8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 439.902391][ C1] RAX: ffffffffffffffda RBX: 00007f72eacda4a0 RCX: 00007f72eab3bfa7 [ 439.910573][ C1] RDX: 00000000000003ff RSI: 00007f72eacda4a0 RDI: 0000000000000002 [ 439.918627][ C1] RBP: 0000000000000000 R08: 0000000000000007 R09: d38cb444162e77fc [ 439.926764][ C1] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f72eacda4a0 [ 439.934908][ C1] R13: 00007f72eacca212 R14: 00007f72eacda52a R15: 00007f72eacda52a [ 439.943080][ C1] [ 439.946253][ C1] task:udevd state:S stack:25920 pid:2863 tgid:2863 ppid:1 flags:0x00000002 [ 439.956571][ C1] Call Trace: [ 439.959922][ C1] [ 439.962926][ C1] __schedule+0x1042/0x34b0 [ 439.967544][ C1] ? __pfx___schedule+0x10/0x10 [ 439.972492][ C1] ? schedule+0x298/0x350 [ 439.976910][ C1] ? __pfx_lock_release+0x10/0x10 [ 439.982037][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 439.987330][ C1] ? lock_acquire+0x2f/0xb0 [ 439.992022][ C1] ? schedule+0x1fd/0x350 [ 439.996463][ C1] schedule+0xe7/0x350 [ 440.000626][ C1] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 440.006787][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 440.013483][ C1] ? do_epoll_wait+0x13ae/0x1aa0 [ 440.018597][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 440.023913][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 440.029487][ C1] do_epoll_wait+0x13c7/0x1aa0 [ 440.034890][ C1] ? find_held_lock+0x2d/0x110 [ 440.039803][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 440.045388][ C1] ? timekeeping_debug_get_ns+0x3e0/0x5b0 [ 440.051190][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.056582][ C1] ? timespec64_add_safe+0x18d/0x210 [ 440.062230][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 440.068777][ C1] ? ktime_get_ts64+0x1ad/0x2a0 [ 440.073734][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 440.079274][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 440.085299][ C1] do_syscall_64+0xcd/0x250 [ 440.089901][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 440.095933][ C1] RIP: 0033:0x7f78ce58d457 [ 440.100542][ C1] RSP: 002b:00007fff8572bb78 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 440.109226][ C1] RAX: ffffffffffffffda RBX: 00007fff8572bc78 RCX: 00007f78ce58d457 [ 440.117369][ C1] RDX: 0000000000000008 RSI: 00007fff8572bc78 RDI: 000000000000000b [ 440.125635][ C1] RBP: 0000555ec3ef8800 R08: 00000000ffffffff R09: 0000000000000000 [ 440.133767][ C1] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 440.141955][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 440.150064][ C1] [ 440.153147][ C1] task:dbus-daemon state:S stack:26976 pid:2885 tgid:2885 ppid:1 flags:0x00000002 [ 440.163608][ C1] Call Trace: [ 440.166955][ C1] [ 440.169959][ C1] __schedule+0x1042/0x34b0 [ 440.174569][ C1] ? __pfx___schedule+0x10/0x10 [ 440.179526][ C1] ? schedule+0x298/0x350 [ 440.183956][ C1] ? __pfx_lock_release+0x10/0x10 [ 440.189174][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 440.194481][ C1] ? lock_acquire+0x2f/0xb0 [ 440.199082][ C1] ? schedule+0x1fd/0x350 [ 440.203511][ C1] schedule+0xe7/0x350 [ 440.207673][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 440.213847][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 440.220555][ C1] ? do_epoll_wait+0x13ae/0x1aa0 [ 440.225709][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 440.231269][ C1] do_epoll_wait+0x13c7/0x1aa0 [ 440.236195][ C1] ? mark_lock+0xb5/0xc60 [ 440.240634][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 440.245957][ C1] ? find_held_lock+0x2d/0x110 [ 440.250943][ C1] ? count_memcg_events_mm.constprop.0+0x138/0x340 [ 440.257668][ C1] ? __pfx_lock_release+0x10/0x10 [ 440.262990][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 440.269450][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 440.274828][ C1] ? handle_mm_fault+0x497/0xaa0 [ 440.279863][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 440.285684][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 440.291090][ C1] do_syscall_64+0xcd/0x250 [ 440.295694][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 440.301708][ C1] RIP: 0033:0x7f404736b457 [ 440.306212][ C1] RSP: 002b:00007fff48980608 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 440.314953][ C1] RAX: ffffffffffffffda RBX: 00007fff48980618 RCX: 00007f404736b457 [ 440.323054][ C1] RDX: 0000000000000040 RSI: 00007fff48980618 RDI: 0000000000000003 [ 440.331111][ C1] RBP: 00007fff489809a8 R08: 0000000000000c2e R09: 00007f40474e0080 [ 440.339275][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 440.347328][ C1] R13: 0000000000000001 R14: 00007fff489809a8 R15: 00007fff48980cb8 [ 440.355505][ C1] [ 440.358774][ C1] task:dhcpcd state:S stack:26384 pid:2900 tgid:2900 ppid:1 flags:0x00000002 [ 440.369201][ C1] Call Trace: [ 440.372535][ C1] [ 440.375641][ C1] __schedule+0x1042/0x34b0 [ 440.380455][ C1] ? __pfx___schedule+0x10/0x10 [ 440.385489][ C1] ? schedule+0x298/0x350 [ 440.389937][ C1] ? __pfx_lock_release+0x10/0x10 [ 440.395082][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 440.400478][ C1] ? lock_acquire+0x2f/0xb0 [ 440.405089][ C1] ? schedule+0x1fd/0x350 [ 440.409507][ C1] schedule+0xe7/0x350 [ 440.413656][ C1] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 440.419829][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 440.426698][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.432111][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 440.437954][ C1] ? __pfx___pollwait+0x10/0x10 [ 440.443100][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 440.448483][ C1] ? unix_dgram_poll+0x373/0x780 [ 440.453693][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 440.460058][ C1] do_sys_poll+0xae0/0xde0 [ 440.464756][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 440.469931][ C1] ? move_addr_to_user+0xab/0x1d0 [ 440.475078][ C1] ? __pfx_pollwake+0x10/0x10 [ 440.479885][ C1] ? __pfx_pollwake+0x10/0x10 [ 440.485306][ C1] ? __pfx_pollwake+0x10/0x10 [ 440.490102][ C1] ? __pfx_pollwake+0x10/0x10 [ 440.495269][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 440.500555][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.505848][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 440.511254][ C1] ? set_user_sigmask+0x217/0x2a0 [ 440.516488][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 440.521985][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 440.526884][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 440.532313][ C1] ? __secure_computing+0x227/0x3a0 [ 440.537729][ C1] do_syscall_64+0xcd/0x250 [ 440.542323][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 440.548329][ C1] RIP: 0033:0x7fefcd5f2ad5 [ 440.552826][ C1] RSP: 002b:00007ffcb782d2b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 440.561336][ C1] RAX: ffffffffffffffda RBX: 00005612e1181f20 RCX: 00007fefcd5f2ad5 [ 440.569392][ C1] RDX: 00007ffcb782d2d0 RSI: 0000000000000004 RDI: 00005612e118beb0 [ 440.577450][ C1] RBP: 00007ffcb782d600 R08: 0000000000000008 R09: 00007fefcd6db080 [ 440.585499][ C1] R10: 00007ffcb782d600 R11: 0000000000000246 R12: 00007ffcb782d2f8 [ 440.593567][ C1] R13: 00005612c6ccf610 R14: 0000000000000000 R15: 0000000000000000 [ 440.601644][ C1] [ 440.604730][ C1] task:dhcpcd state:S stack:24064 pid:2901 tgid:2901 ppid:2900 flags:0x00000002 [ 440.615050][ C1] Call Trace: [ 440.618387][ C1] [ 440.621375][ C1] __schedule+0x1042/0x34b0 [ 440.626009][ C1] ? __pfx___schedule+0x10/0x10 [ 440.630953][ C1] ? schedule+0x298/0x350 [ 440.635386][ C1] ? __pfx_lock_release+0x10/0x10 [ 440.640518][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 440.645843][ C1] ? lock_acquire+0x2f/0xb0 [ 440.650452][ C1] ? schedule+0x1fd/0x350 [ 440.654882][ C1] schedule+0xe7/0x350 [ 440.659027][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 440.665997][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 440.672951][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.678274][ C1] ? __pfx___pollwait+0x10/0x10 [ 440.683241][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 440.688620][ C1] ? unix_dgram_poll+0x373/0x780 [ 440.693666][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 440.700032][ C1] do_sys_poll+0xae0/0xde0 [ 440.704651][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 440.709787][ C1] ? trace_sched_wakeup+0xe2/0x130 [ 440.715134][ C1] ? sock_def_readable+0x1de/0x610 [ 440.720538][ C1] ? __pfx_lock_release+0x10/0x10 [ 440.725701][ C1] ? __pfx_pollwake+0x10/0x10 [ 440.730497][ C1] ? __pfx_pollwake+0x10/0x10 [ 440.735278][ C1] ? __pfx_pollwake+0x10/0x10 [ 440.740093][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 440.745360][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.750844][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 440.756573][ C1] ? set_user_sigmask+0x217/0x2a0 [ 440.761720][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 440.767387][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 440.772541][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 440.777960][ C1] do_syscall_64+0xcd/0x250 [ 440.782551][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 440.788536][ C1] RIP: 0033:0x7fefcd5f2ad5 [ 440.793027][ C1] RSP: 002b:00007ffcb782d2b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 440.801679][ C1] RAX: ffffffffffffffda RBX: 00005612e1181f20 RCX: 00007fefcd5f2ad5 [ 440.809908][ C1] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 00005612e1181f00 [ 440.817961][ C1] RBP: 00007ffcb782d600 R08: 0000000000000008 R09: de82b1ac7b85712e [ 440.826018][ C1] R10: 00007ffcb782d600 R11: 0000000000000246 R12: 0000000000000000 [ 440.834142][ C1] R13: 00005612c6ccf610 R14: 0000000000000000 R15: 0000000000000000 [ 440.842429][ C1] [ 440.845609][ C1] task:dhcpcd state:S stack:27504 pid:2902 tgid:2902 ppid:2900 flags:0x00000002 [ 440.855925][ C1] Call Trace: [ 440.859624][ C1] [ 440.862802][ C1] __schedule+0x1042/0x34b0 [ 440.867418][ C1] ? __pfx___schedule+0x10/0x10 [ 440.872520][ C1] ? schedule+0x298/0x350 [ 440.877019][ C1] ? __pfx_lock_release+0x10/0x10 [ 440.882607][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 440.888007][ C1] ? lock_acquire+0x2f/0xb0 [ 440.892764][ C1] ? schedule+0x1fd/0x350 [ 440.897287][ C1] schedule+0xe7/0x350 [ 440.901533][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 440.907690][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 440.914382][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.919706][ C1] ? __pfx___pollwait+0x10/0x10 [ 440.924933][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 440.930309][ C1] ? unix_dgram_poll+0x373/0x780 [ 440.935353][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 440.941796][ C1] do_sys_poll+0xae0/0xde0 [ 440.946347][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 440.951387][ C1] ? hlock_class+0x4e/0x130 [ 440.955999][ C1] ? mark_lock+0xb5/0xc60 [ 440.960441][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 440.965646][ C1] ? __pfx_pollwake+0x10/0x10 [ 440.970435][ C1] ? __pfx_pollwake+0x10/0x10 [ 440.975230][ C1] ? __pfx_pollwake+0x10/0x10 [ 440.980014][ C1] ? __pfx_pollwake+0x10/0x10 [ 440.985096][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 440.990570][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 440.995885][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 441.001169][ C1] ? set_user_sigmask+0x217/0x2a0 [ 441.006452][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 441.012015][ C1] ? __rseq_handle_notify_resume+0x67c/0x10b0 [ 441.018189][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 441.023845][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 441.028729][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 441.034143][ C1] ? __secure_computing+0x227/0x3a0 [ 441.039556][ C1] do_syscall_64+0xcd/0x250 [ 441.044158][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.050171][ C1] RIP: 0033:0x7fefcd5f2ad5 [ 441.054647][ C1] RSP: 002b:00007ffcb782d2b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 441.063161][ C1] RAX: ffffffffffffffda RBX: 00005612e1181f20 RCX: 00007fefcd5f2ad5 [ 441.071299][ C1] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 00005612e118b020 [ 441.079448][ C1] RBP: 00007ffcb782d600 R08: 0000000000000008 R09: 00005612c6ccf3d0 [ 441.087935][ C1] R10: 00007ffcb782d600 R11: 0000000000000246 R12: 0000000000000000 [ 441.096425][ C1] R13: 00005612c6ccf610 R14: 0000000000000003 R15: 0000000000000000 [ 441.104602][ C1] [ 441.107784][ C1] task:dhcpcd state:S stack:26704 pid:2903 tgid:2903 ppid:2900 flags:0x00000002 [ 441.118393][ C1] Call Trace: [ 441.121733][ C1] [ 441.124822][ C1] __schedule+0x1042/0x34b0 [ 441.129519][ C1] ? __pfx___schedule+0x10/0x10 [ 441.134632][ C1] ? schedule+0x298/0x350 [ 441.139044][ C1] ? __pfx_lock_release+0x10/0x10 [ 441.144519][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 441.149825][ C1] ? lock_acquire+0x2f/0xb0 [ 441.154441][ C1] ? schedule+0x1fd/0x350 [ 441.158894][ C1] schedule+0xe7/0x350 [ 441.163078][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 441.169338][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 441.176099][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 441.181502][ C1] ? __pfx___pollwait+0x10/0x10 [ 441.186456][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 441.191846][ C1] ? unix_dgram_poll+0x373/0x780 [ 441.196986][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 441.203417][ C1] do_sys_poll+0xae0/0xde0 [ 441.207948][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 441.213326][ C1] ? unix_stream_recvmsg+0x138/0x1c0 [ 441.218808][ C1] ? __pfx_pollwake+0x10/0x10 [ 441.223633][ C1] ? __pfx_pollwake+0x10/0x10 [ 441.228426][ C1] ? __pfx_pollwake+0x10/0x10 [ 441.233298][ C1] ? __pfx_pollwake+0x10/0x10 [ 441.238517][ C1] ? __pfx_pollwake+0x10/0x10 [ 441.243525][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 441.248935][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 441.254342][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 441.260080][ C1] ? set_user_sigmask+0x217/0x2a0 [ 441.265234][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 441.270809][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 441.276313][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 441.281281][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 441.286956][ C1] ? ksys_read+0x1ad/0x260 [ 441.291505][ C1] ? __secure_computing+0x227/0x3a0 [ 441.296805][ C1] do_syscall_64+0xcd/0x250 [ 441.301847][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.307859][ C1] RIP: 0033:0x7fefcd5f2ad5 [ 441.312450][ C1] RSP: 002b:00007ffcb782d2b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 441.321140][ C1] RAX: ffffffffffffffda RBX: 00005612e1181f20 RCX: 00007fefcd5f2ad5 [ 441.329287][ C1] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 00005612e118b020 [ 441.337434][ C1] RBP: 00007ffcb782d600 R08: 0000000000000008 R09: 00005612c6ccf3d0 [ 441.345739][ C1] R10: 00007ffcb782d600 R11: 0000000000000246 R12: 0000000000000000 [ 441.353906][ C1] R13: 00005612c6ccf610 R14: 0000000000000000 R15: 0000000000000000 [ 441.362250][ C1] [ 441.365353][ C1] task:sshd state:S stack:27520 pid:2919 tgid:2919 ppid:1 flags:0x00000002 [ 441.375809][ C1] Call Trace: [ 441.379334][ C1] [ 441.382318][ C1] __schedule+0x1042/0x34b0 [ 441.386917][ C1] ? __pfx___schedule+0x10/0x10 [ 441.391934][ C1] ? schedule+0x298/0x350 [ 441.396370][ C1] ? __pfx_lock_release+0x10/0x10 [ 441.401506][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 441.406894][ C1] ? lock_acquire+0x2f/0xb0 [ 441.411478][ C1] ? schedule+0x1fd/0x350 [ 441.415896][ C1] schedule+0xe7/0x350 [ 441.420180][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 441.426349][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 441.433061][ C1] ? tcp_poll+0x45b/0xf90 [ 441.437504][ C1] ? lock_acquire+0x2f/0xb0 [ 441.442204][ C1] ? __might_fault+0xe3/0x190 [ 441.447019][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 441.453537][ C1] do_sys_poll+0xae0/0xde0 [ 441.458289][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 441.463777][ C1] ? mark_lock+0xb5/0xc60 [ 441.468333][ C1] ? __pfx_mark_lock+0x10/0x10 [ 441.473290][ C1] ? __pfx_mark_lock+0x10/0x10 [ 441.478199][ C1] ? __pfx_mark_lock+0x10/0x10 [ 441.483155][ C1] ? __pfx_pollwake+0x10/0x10 [ 441.487929][ C1] ? __pfx_pollwake+0x10/0x10 [ 441.492796][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 441.498098][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 441.503424][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 441.508721][ C1] ? set_user_sigmask+0x217/0x2a0 [ 441.513846][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 441.519319][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 441.524173][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 441.529574][ C1] do_syscall_64+0xcd/0x250 [ 441.534181][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.540211][ C1] RIP: 0033:0x7f3c4bbb5ad5 [ 441.544729][ C1] RSP: 002b:00007ffe6415dff0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 441.553238][ C1] RAX: ffffffffffffffda RBX: 000055b5faed2ad0 RCX: 00007f3c4bbb5ad5 [ 441.561384][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 000055b5faed84b0 [ 441.569591][ C1] RBP: 0000000000000064 R08: 0000000000000008 R09: 0000000000000000 [ 441.577650][ C1] R10: 00007ffe6415e1a8 R11: 0000000000000246 R12: 000055b5faed84b0 [ 441.585724][ C1] R13: 00007ffe6415e1a8 R14: 0000000000000002 R15: 000055b5faed3b2c [ 441.593852][ C1] [ 441.597128][ C1] task:getty state:S stack:25360 pid:2921 tgid:2921 ppid:1 flags:0x00000002 [ 441.607719][ C1] Call Trace: [ 441.611064][ C1] [ 441.614790][ C1] __schedule+0x1042/0x34b0 [ 441.619425][ C1] ? __pfx___schedule+0x10/0x10 [ 441.624356][ C1] ? schedule+0x298/0x350 [ 441.628810][ C1] ? __pfx_lock_release+0x10/0x10 [ 441.634118][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 441.639514][ C1] ? lock_acquire+0x2f/0xb0 [ 441.644116][ C1] ? schedule+0x1fd/0x350 [ 441.648548][ C1] schedule+0xe7/0x350 [ 441.652709][ C1] schedule_timeout+0x258/0x2a0 [ 441.657645][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 441.663208][ C1] ? down_read+0xc9/0x330 [ 441.667639][ C1] ? __pfx___up_read+0x10/0x10 [ 441.672515][ C1] ? wait_woken+0x48/0x1c0 [ 441.677041][ C1] wait_woken+0x175/0x1c0 [ 441.681570][ C1] n_tty_read+0x10fb/0x1480 [ 441.686198][ C1] ? __pfx_n_tty_read+0x10/0x10 [ 441.691221][ C1] ? __pfx___ldsem_down_read_nested+0x10/0x10 [ 441.697384][ C1] ? __pfx_woken_wake_function+0x10/0x10 [ 441.703122][ C1] tty_read+0x30e/0x5b0 [ 441.707377][ C1] ? __pfx_tty_read+0x10/0x10 [ 441.712141][ C1] ? inode_security+0x101/0x130 [ 441.717182][ C1] ? security_file_permission+0x21/0x80 [ 441.722844][ C1] vfs_read+0x87f/0xbe0 [ 441.727137][ C1] ? __pfx_vfs_read+0x10/0x10 [ 441.731931][ C1] ksys_read+0x12f/0x260 [ 441.736262][ C1] ? __pfx_ksys_read+0x10/0x10 [ 441.741141][ C1] do_syscall_64+0xcd/0x250 [ 441.745730][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.751721][ C1] RIP: 0033:0x7f804aec5b6a [ 441.756395][ C1] RSP: 002b:00007ffe7c912c08 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 441.764985][ C1] RAX: ffffffffffffffda RBX: 00005644fffec2c0 RCX: 00007f804aec5b6a [ 441.773057][ C1] RDX: 0000000000000001 RSI: 00007ffe7c912c20 RDI: 0000000000000000 [ 441.781193][ C1] RBP: 00005644fffec320 R08: 0000000000000000 R09: 544c8cbd349cba7f [ 441.789540][ C1] R10: 0000000000000010 R11: 0000000000000246 R12: 00005644fffec35c [ 441.797631][ C1] R13: 00007ffe7c912c20 R14: 0000000000000000 R15: 00005644fffec35c [ 441.805710][ C1] [ 441.808780][ C1] task:dhcpcd state:S stack:27424 pid:2923 tgid:2923 ppid:2901 flags:0x00000002 [ 441.819187][ C1] Call Trace: [ 441.822518][ C1] [ 441.825579][ C1] __schedule+0x1042/0x34b0 [ 441.830179][ C1] ? __pfx___schedule+0x10/0x10 [ 441.835230][ C1] ? schedule+0x298/0x350 [ 441.840198][ C1] ? __pfx_lock_release+0x10/0x10 [ 441.845329][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 441.850626][ C1] ? lock_acquire+0x2f/0xb0 [ 441.855446][ C1] ? schedule+0x1fd/0x350 [ 441.859882][ C1] schedule+0xe7/0x350 [ 441.864053][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 441.870222][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 441.877081][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 441.882497][ C1] ? __pfx___pollwait+0x10/0x10 [ 441.887681][ C1] ? __pfx_unix_dgram_poll+0x10/0x10 [ 441.893060][ C1] ? unix_dgram_poll+0x373/0x780 [ 441.898198][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 441.904533][ C1] do_sys_poll+0xae0/0xde0 [ 441.909061][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 441.914096][ C1] ? __pfx_packet_sendmsg+0x10/0x10 [ 441.919563][ C1] ? __pfx_pollwake+0x10/0x10 [ 441.924355][ C1] ? __pfx_pollwake+0x10/0x10 [ 441.929197][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 441.934548][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 441.939849][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 441.945128][ C1] ? set_user_sigmask+0x217/0x2a0 [ 441.950250][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 441.955833][ C1] ? __pfx___seccomp_filter+0x10/0x10 [ 441.961672][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 441.966727][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 441.972126][ C1] ? __secure_computing+0x227/0x3a0 [ 441.977441][ C1] do_syscall_64+0xcd/0x250 [ 441.982039][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 441.988121][ C1] RIP: 0033:0x7fefcd5f2ad5 [ 441.992680][ C1] RSP: 002b:00007ffcb782d2b0 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 442.001185][ C1] RAX: ffffffffffffffda RBX: 00005612e1181f20 RCX: 00007fefcd5f2ad5 [ 442.009233][ C1] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 00005612e118cd90 [ 442.017376][ C1] RBP: 00007ffcb782d600 R08: 0000000000000008 R09: 0000000000000000 [ 442.025456][ C1] R10: 00007ffcb782d600 R11: 0000000000000246 R12: 0000000000000000 [ 442.033593][ C1] R13: 00005612c6ccf610 R14: 0000000000000000 R15: 0000000000000000 [ 442.041680][ C1] [ 442.044769][ C1] task:sshd state:S stack:25424 pid:3996 tgid:3996 ppid:2919 flags:0x00000002 [ 442.055743][ C1] Call Trace: [ 442.059094][ C1] [ 442.062095][ C1] __schedule+0x1042/0x34b0 [ 442.066796][ C1] ? __pfx___schedule+0x10/0x10 [ 442.071857][ C1] ? schedule+0x298/0x350 [ 442.076293][ C1] ? __pfx_lock_release+0x10/0x10 [ 442.081704][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 442.087019][ C1] ? lock_acquire+0x2f/0xb0 [ 442.091701][ C1] ? schedule+0x1fd/0x350 [ 442.096148][ C1] schedule+0xe7/0x350 [ 442.100304][ C1] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 442.106536][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 442.113236][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 442.118545][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 442.124489][ C1] ? __pollwait+0x26d/0x4c0 [ 442.129107][ C1] poll_schedule_timeout.constprop.0+0xba/0x190 [ 442.135663][ C1] do_sys_poll+0xae0/0xde0 [ 442.140165][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 442.145369][ C1] ? __pfx_do_sys_poll+0x10/0x10 [ 442.150459][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 442.155944][ C1] ? __pfx_mark_lock+0x10/0x10 [ 442.161075][ C1] ? __pfx_mark_lock+0x10/0x10 [ 442.166033][ C1] ? tcp_sendmsg+0x38/0x50 [ 442.170522][ C1] ? __pfx_lock_release+0x10/0x10 [ 442.175758][ C1] ? __pfx_pollwake+0x10/0x10 [ 442.180683][ C1] ? __pfx_pollwake+0x10/0x10 [ 442.185460][ C1] ? __pfx_pollwake+0x10/0x10 [ 442.190235][ C1] ? __pfx_pollwake+0x10/0x10 [ 442.195047][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 442.200336][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 442.205645][ C1] ? _raw_spin_unlock_irq+0x2e/0x50 [ 442.211095][ C1] ? set_user_sigmask+0x217/0x2a0 [ 442.216301][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 442.221852][ C1] __x64_sys_ppoll+0x25a/0x2d0 [ 442.226731][ C1] ? __pfx___x64_sys_ppoll+0x10/0x10 [ 442.232126][ C1] ? ksys_write+0x1ad/0x260 [ 442.236810][ C1] ? __pfx_ksys_write+0x10/0x10 [ 442.241782][ C1] do_syscall_64+0xcd/0x250 [ 442.246429][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.252620][ C1] RIP: 0033:0x7fb18885bad5 [ 442.257115][ C1] RSP: 002b:00007fffc2f62090 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 442.265671][ C1] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fb18885bad5 [ 442.274086][ C1] RDX: 00007fffc2f620b0 RSI: 0000000000000004 RDI: 000055a2fb294b20 [ 442.282226][ C1] RBP: 000055a2fb2935e0 R08: 0000000000000008 R09: 0000000000000000 [ 442.290452][ C1] R10: 00007fffc2f62198 R11: 0000000000000246 R12: 000055a2f0a10aa4 [ 442.298526][ C1] R13: 0000000000000001 R14: 000055a2f0a113e8 R15: 00007fffc2f62118 [ 442.306824][ C1] [ 442.309914][ C1] task:syz-execprog state:S stack:25424 pid:3998 tgid:3998 ppid:3996 flags:0x00000000 [ 442.320235][ C1] Call Trace: [ 442.323674][ C1] [ 442.326691][ C1] __schedule+0x1042/0x34b0 [ 442.331308][ C1] ? __pfx___schedule+0x10/0x10 [ 442.336359][ C1] ? schedule+0x298/0x350 [ 442.340793][ C1] ? __pfx_lock_release+0x10/0x10 [ 442.345919][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 442.351203][ C1] ? lock_acquire+0x2f/0xb0 [ 442.355883][ C1] ? schedule+0x1fd/0x350 [ 442.360309][ C1] schedule+0xe7/0x350 [ 442.364571][ C1] do_wait+0x1dd/0x570 [ 442.368838][ C1] kernel_waitid+0x116/0x180 [ 442.373549][ C1] ? __pfx_kernel_waitid+0x10/0x10 [ 442.378785][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 442.384729][ C1] __do_sys_waitid+0x21d/0x250 [ 442.389864][ C1] ? __pfx___do_sys_waitid+0x10/0x10 [ 442.395331][ C1] ? __pfx___might_resched+0x10/0x10 [ 442.400768][ C1] ? rcu_is_watching+0x12/0xc0 [ 442.405671][ C1] do_syscall_64+0xcd/0x250 [ 442.410276][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.416275][ C1] RIP: 0033:0x40708e [ 442.420267][ C1] RSP: 002b:000000c000079d60 EFLAGS: 00000212 ORIG_RAX: 00000000000000f7 [ 442.428766][ C1] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 000000000040708e [ 442.436816][ C1] RDX: 000000c000079e48 RSI: 0000000000000fa4 RDI: 0000000000000001 [ 442.445080][ C1] RBP: 000000c000079da0 R08: 0000000000000000 R09: 0000000000000000 [ 442.453120][ C1] R10: 0000000001000004 R11: 0000000000000212 R12: 000000c000079e90 [ 442.461170][ C1] R13: 0000000000000000 R14: 000000c001dc2540 R15: 0000000000000001 [ 442.469333][ C1] [ 442.472424][ C1] task:syz-execprog state:S stack:28336 pid:3999 tgid:3998 ppid:3996 flags:0x00000000 [ 442.482923][ C1] Call Trace: [ 442.486255][ C1] [ 442.489258][ C1] __schedule+0x1042/0x34b0 [ 442.493872][ C1] ? __pfx___schedule+0x10/0x10 [ 442.498827][ C1] ? schedule+0x298/0x350 [ 442.503342][ C1] ? __pfx_lock_release+0x10/0x10 [ 442.508635][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 442.514112][ C1] ? lock_acquire+0x2f/0xb0 [ 442.518712][ C1] ? schedule+0x1fd/0x350 [ 442.523138][ C1] ? futex_wait_queue+0x41/0x1f0 [ 442.528369][ C1] schedule+0xe7/0x350 [ 442.532714][ C1] futex_wait_queue+0xfc/0x1f0 [ 442.537630][ C1] __futex_wait+0x291/0x3c0 [ 442.542242][ C1] ? __pfx___futex_wait+0x10/0x10 [ 442.547624][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 442.552847][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 442.558332][ C1] ? ktime_add_safe+0x60/0x70 [ 442.563110][ C1] futex_wait+0xe9/0x380 [ 442.567504][ C1] ? __pfx_futex_wait+0x10/0x10 [ 442.572486][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 442.577804][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 442.583095][ C1] ? ktime_get+0xd9/0x1a0 [ 442.587523][ C1] do_futex+0x22b/0x350 [ 442.591768][ C1] ? __pfx_do_futex+0x10/0x10 [ 442.596541][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 442.601409][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 442.607052][ C1] ? rcu_is_watching+0x12/0xc0 [ 442.611924][ C1] do_syscall_64+0xcd/0x250 [ 442.616511][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.622556][ C1] RIP: 0033:0x476343 [ 442.626694][ C1] RSP: 002b:000000c000061e80 EFLAGS: 00000206 ORIG_RAX: 00000000000000ca [ 442.635730][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 442.643800][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000004048320 [ 442.652026][ C1] RBP: 000000c000061ec8 R08: 0000000000000000 R09: 0000000000000000 [ 442.660160][ C1] R10: 000000c000061eb8 R11: 0000000000000206 R12: 000000c000061eb8 [ 442.668218][ C1] R13: 000000c00007e008 R14: 000000c000006540 R15: 0fffffffffffffff [ 442.676292][ C1] [ 442.679470][ C1] task:syz-execprog state:S stack:26912 pid:4000 tgid:3998 ppid:3996 flags:0x00000000 [ 442.689963][ C1] Call Trace: [ 442.693301][ C1] [ 442.696306][ C1] __schedule+0x1042/0x34b0 [ 442.700929][ C1] ? __pfx___schedule+0x10/0x10 [ 442.705881][ C1] ? schedule+0x298/0x350 [ 442.710477][ C1] ? __pfx_lock_release+0x10/0x10 [ 442.715705][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 442.721088][ C1] ? lock_acquire+0x2f/0xb0 [ 442.725708][ C1] ? schedule+0x1fd/0x350 [ 442.730143][ C1] ? futex_wait_queue+0x41/0x1f0 [ 442.735273][ C1] schedule+0xe7/0x350 [ 442.739452][ C1] futex_wait_queue+0xfc/0x1f0 [ 442.744425][ C1] __futex_wait+0x291/0x3c0 [ 442.749215][ C1] ? __pfx___futex_wait+0x10/0x10 [ 442.754333][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 442.760241][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 442.765655][ C1] futex_wait+0xe9/0x380 [ 442.770169][ C1] ? __pfx_futex_wait+0x10/0x10 [ 442.775145][ C1] do_futex+0x22b/0x350 [ 442.779395][ C1] ? __pfx_do_futex+0x10/0x10 [ 442.784187][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 442.789033][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 442.794413][ C1] ? __do_sys_rt_sigreturn+0x16c/0x220 [ 442.800065][ C1] ? __pfx___do_sys_rt_sigreturn+0x10/0x10 [ 442.805995][ C1] do_syscall_64+0xcd/0x250 [ 442.810689][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 442.817151][ C1] RIP: 0033:0x476343 [ 442.821130][ C1] RSP: 002b:000000c000097cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 442.829649][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 442.837710][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00007e948 [ 442.845874][ C1] RBP: 000000c000097d40 R08: 0000000000000000 R09: 0000000000000000 [ 442.853928][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000097d70 [ 442.862068][ C1] R13: 0000000000000010 R14: 000000c0000068c0 R15: 000000c001db8ed8 [ 442.870231][ C1] [ 442.873451][ C1] task:syz-execprog state:S stack:28336 pid:4001 tgid:3998 ppid:3996 flags:0x00000000 [ 442.884220][ C1] Call Trace: [ 442.887771][ C1] [ 442.890774][ C1] __schedule+0x1042/0x34b0 [ 442.895386][ C1] ? __pfx___schedule+0x10/0x10 [ 442.900435][ C1] ? schedule+0x298/0x350 [ 442.904882][ C1] ? __pfx_lock_release+0x10/0x10 [ 442.910002][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 442.915315][ C1] ? lock_acquire+0x2f/0xb0 [ 442.919925][ C1] ? schedule+0x1fd/0x350 [ 442.924494][ C1] ? futex_wait_queue+0x41/0x1f0 [ 442.929626][ C1] schedule+0xe7/0x350 [ 442.933882][ C1] futex_wait_queue+0xfc/0x1f0 [ 442.938749][ C1] __futex_wait+0x291/0x3c0 [ 442.944442][ C1] ? __pfx___futex_wait+0x10/0x10 [ 442.950019][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 442.956203][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 442.961609][ C1] futex_wait+0xe9/0x380 [ 442.965962][ C1] ? __pfx_futex_wait+0x10/0x10 [ 442.971028][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 442.976611][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 442.982284][ C1] do_futex+0x22b/0x350 [ 442.986534][ C1] ? __pfx_do_futex+0x10/0x10 [ 442.991510][ C1] ? find_held_lock+0x2d/0x110 [ 442.996474][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 443.001378][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 443.006763][ C1] ? rcu_is_watching+0x12/0xc0 [ 443.011719][ C1] do_syscall_64+0xcd/0x250 [ 443.016321][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.022330][ C1] RIP: 0033:0x476343 [ 443.026303][ C1] RSP: 002b:000000c00007b6e0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 443.034912][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 443.043385][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040bba60 [ 443.051449][ C1] RBP: 000000c00007b728 R08: 0000000000000000 R09: 0000000000000000 [ 443.059518][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000093e38 [ 443.067665][ C1] R13: 0000000000000000 R14: 000000c001dc2e00 R15: 007fffffffffffff [ 443.076104][ C1] [ 443.079194][ C1] task:syz-execprog state:S stack:27440 pid:4002 tgid:3998 ppid:3996 flags:0x00000000 [ 443.089521][ C1] Call Trace: [ 443.092970][ C1] [ 443.095983][ C1] __schedule+0x1042/0x34b0 [ 443.100597][ C1] ? __pfx___schedule+0x10/0x10 [ 443.105650][ C1] ? schedule+0x298/0x350 [ 443.110251][ C1] ? __pfx_lock_release+0x10/0x10 [ 443.115471][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 443.120861][ C1] ? lock_acquire+0x2f/0xb0 [ 443.125490][ C1] ? schedule+0x1fd/0x350 [ 443.129936][ C1] ? futex_wait_queue+0x41/0x1f0 [ 443.134979][ C1] schedule+0xe7/0x350 [ 443.139251][ C1] futex_wait_queue+0xfc/0x1f0 [ 443.144347][ C1] __futex_wait+0x291/0x3c0 [ 443.149048][ C1] ? __pfx___futex_wait+0x10/0x10 [ 443.154187][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 443.159689][ C1] futex_wait+0xe9/0x380 [ 443.164049][ C1] ? __pfx_futex_wait+0x10/0x10 [ 443.169006][ C1] ? ktime_get+0xd9/0x1a0 [ 443.173444][ C1] ? lock_acquire+0x2f/0xb0 [ 443.178042][ C1] ? ktime_get+0xd9/0x1a0 [ 443.182475][ C1] do_futex+0x22b/0x350 [ 443.186723][ C1] ? __pfx_do_futex+0x10/0x10 [ 443.191572][ C1] ? ktime_get+0xfb/0x1a0 [ 443.195998][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 443.200947][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 443.206318][ C1] ? rcu_is_watching+0x12/0xc0 [ 443.211188][ C1] do_syscall_64+0xcd/0x250 [ 443.215789][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.221884][ C1] RIP: 0033:0x476343 [ 443.225949][ C1] RSP: 002b:000000c0014e3cf8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 443.234659][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 443.242816][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00010b948 [ 443.250871][ C1] RBP: 000000c0014e3d40 R08: 0000000000000000 R09: 0000000000000000 [ 443.258924][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000066008 [ 443.266984][ C1] R13: 0000000000000001 R14: 000000c0017e7180 R15: 0000000000000001 [ 443.275053][ C1] [ 443.278136][ C1] task:syz-execprog state:S stack:27360 pid:4003 tgid:3998 ppid:3996 flags:0x00000000 [ 443.288461][ C1] Call Trace: [ 443.291814][ C1] [ 443.294819][ C1] __schedule+0x1042/0x34b0 [ 443.299434][ C1] ? __pfx___schedule+0x10/0x10 [ 443.304483][ C1] ? schedule+0x298/0x350 [ 443.308914][ C1] ? __pfx_lock_release+0x10/0x10 [ 443.314058][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 443.319362][ C1] ? lock_acquire+0x2f/0xb0 [ 443.323968][ C1] ? schedule+0x1fd/0x350 [ 443.328391][ C1] ? futex_wait_queue+0x41/0x1f0 [ 443.333424][ C1] schedule+0xe7/0x350 [ 443.337599][ C1] futex_wait_queue+0xfc/0x1f0 [ 443.342531][ C1] __futex_wait+0x291/0x3c0 [ 443.347146][ C1] ? __pfx___futex_wait+0x10/0x10 [ 443.352371][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 443.357860][ C1] ? find_held_lock+0x2d/0x110 [ 443.362740][ C1] futex_wait+0xe9/0x380 [ 443.367104][ C1] ? __pfx_futex_wait+0x10/0x10 [ 443.372535][ C1] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 443.378889][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 443.384498][ C1] ? finish_task_switch.isra.0+0x1dc/0xa40 [ 443.390417][ C1] ? __switch_to+0x749/0x1180 [ 443.395195][ C1] do_futex+0x22b/0x350 [ 443.399462][ C1] ? __pfx_do_futex+0x10/0x10 [ 443.404223][ C1] ? __pfx___schedule+0x10/0x10 [ 443.409176][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 443.414232][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 443.419783][ C1] ? rcu_is_watching+0x12/0xc0 [ 443.424847][ C1] do_syscall_64+0xcd/0x250 [ 443.429436][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.435864][ C1] RIP: 0033:0x476343 [ 443.439841][ C1] RSP: 002b:000000c0014e7e48 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 443.448437][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 443.456581][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c00196c948 [ 443.464912][ C1] RBP: 000000c0014e7e90 R08: 0000000000000000 R09: 0000000000000000 [ 443.473139][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000448320 [ 443.481366][ C1] R13: 000000c00007af94 R14: 000000c0018d3880 R15: 000000000fffffff [ 443.489632][ C1] [ 443.492737][ C1] task:syz-execprog state:S stack:29256 pid:4005 tgid:3998 ppid:3996 flags:0x00000000 [ 443.503073][ C1] Call Trace: [ 443.506539][ C1] [ 443.509678][ C1] __schedule+0x1042/0x34b0 [ 443.514386][ C1] ? __pfx___schedule+0x10/0x10 [ 443.519475][ C1] ? schedule+0x298/0x350 [ 443.523910][ C1] ? __pfx_lock_release+0x10/0x10 [ 443.529124][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 443.534426][ C1] ? lock_acquire+0x2f/0xb0 [ 443.539117][ C1] ? schedule+0x1fd/0x350 [ 443.543552][ C1] ? futex_wait_queue+0x41/0x1f0 [ 443.548685][ C1] schedule+0xe7/0x350 [ 443.552863][ C1] futex_wait_queue+0xfc/0x1f0 [ 443.557730][ C1] __futex_wait+0x291/0x3c0 [ 443.562334][ C1] ? __pfx___futex_wait+0x10/0x10 [ 443.567468][ C1] ? hlock_class+0x4e/0x130 [ 443.572067][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 443.577295][ C1] ? __pfx_futex_wake_mark+0x10/0x10 [ 443.582688][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 443.588114][ C1] futex_wait+0xe9/0x380 [ 443.592465][ C1] ? __pfx_futex_wait+0x10/0x10 [ 443.597499][ C1] ? __lock_acquire+0xbdd/0x3ce0 [ 443.602937][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 443.608334][ C1] do_futex+0x22b/0x350 [ 443.612587][ C1] ? __pfx_do_futex+0x10/0x10 [ 443.617444][ C1] ? find_held_lock+0x2d/0x110 [ 443.622533][ C1] __x64_sys_futex+0x1e1/0x4c0 [ 443.627397][ C1] ? __x64_sys_rt_sigprocmask+0x1fe/0x290 [ 443.633360][ C1] ? __pfx___x64_sys_futex+0x10/0x10 [ 443.639016][ C1] do_syscall_64+0xcd/0x250 [ 443.643635][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.649661][ C1] RIP: 0033:0x476343 [ 443.653638][ C1] RSP: 002b:000000c001f63ef0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 443.662155][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000476343 [ 443.670306][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000040bb8d8 [ 443.678363][ C1] RBP: 000000c001f63f38 R08: 0000000000000000 R09: 0000000000000000 [ 443.686513][ C1] R10: 0000000000000000 R11: 0000000000000286 R12: 00000000004725e0 [ 443.694732][ C1] R13: 000000c00196c008 R14: 000000c001dc2c40 R15: 00ffffffffffffff [ 443.702812][ C1] [ 443.705900][ C1] task:syz-execprog state:S stack:27168 pid:4006 tgid:3998 ppid:3996 flags:0x00000000 [ 443.716322][ C1] Call Trace: [ 443.719678][ C1] [ 443.722684][ C1] __schedule+0x1042/0x34b0 [ 443.727365][ C1] ? __pfx___schedule+0x10/0x10 [ 443.732661][ C1] ? schedule+0x298/0x350 [ 443.737094][ C1] ? __pfx_lock_release+0x10/0x10 [ 443.742229][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 443.747537][ C1] ? lock_acquire+0x2f/0xb0 [ 443.752148][ C1] ? schedule+0x1fd/0x350 [ 443.756580][ C1] schedule+0xe7/0x350 [ 443.760932][ C1] schedule_hrtimeout_range_clock+0x272/0x3b0 [ 443.767642][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 443.774414][ C1] ? do_epoll_wait+0x13ae/0x1aa0 [ 443.779478][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 443.784872][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 443.790425][ C1] do_epoll_wait+0x13c7/0x1aa0 [ 443.795335][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 443.800739][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 443.806051][ C1] ? timekeeping_debug_get_ns+0x3e0/0x5b0 [ 443.812138][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 443.818687][ C1] ? __pfx_timespec64_add_safe+0x10/0x10 [ 443.824445][ C1] ? set_user_sigmask+0x217/0x2a0 [ 443.829580][ C1] ? __pfx_set_user_sigmask+0x10/0x10 [ 443.835260][ C1] do_compat_epoll_pwait.part.0+0x26/0x1d0 [ 443.841287][ C1] __x64_sys_epoll_pwait+0x20c/0x330 [ 443.846765][ C1] ? __pfx___x64_sys_epoll_pwait+0x10/0x10 [ 443.852774][ C1] do_syscall_64+0xcd/0x250 [ 443.857370][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 443.863399][ C1] RIP: 0033:0x40708e [ 443.867377][ C1] RSP: 002b:000000c001f5f6d0 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 443.875890][ C1] RAX: ffffffffffffffda RBX: 0000000000000004 RCX: 000000000040708e [ 443.883973][ C1] RDX: 0000000000000080 RSI: 000000c001f5f774 RDI: 0000000000000004 [ 443.892123][ C1] RBP: 000000c001f5f718 R08: 0000000000000000 R09: 0000000000000000 [ 443.900615][ C1] R10: 00000000000003e7 R11: 0000000000000246 R12: 000000c001f5f7a8 [ 443.908768][ C1] R13: 0000000000000001 R14: 000000c002581180 R15: 0000000000000001 [ 443.916847][ C1] [ 443.920023][ C1] task:syz-executor state:D stack:24080 pid:4004 tgid:4004 ppid:4003 flags:0x00000002 [ 443.930427][ C1] Call Trace: [ 443.933786][ C1] [ 443.936992][ C1] __schedule+0x1042/0x34b0 [ 443.941792][ C1] ? __pfx___schedule+0x10/0x10 [ 443.946847][ C1] ? schedule+0x298/0x350 [ 443.951283][ C1] ? __pfx_lock_release+0x10/0x10 [ 443.956496][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 443.961848][ C1] ? lock_acquire+0x2f/0xb0 [ 443.966800][ C1] ? schedule+0x1fd/0x350 [ 443.971321][ C1] schedule+0xe7/0x350 [ 443.975503][ C1] io_schedule+0xbf/0x130 [ 443.979930][ C1] bit_wait_io+0x15/0xe0 [ 443.984365][ C1] __wait_on_bit+0x62/0x180 [ 443.989226][ C1] ? __pfx_bit_wait_io+0x10/0x10 [ 443.994282][ C1] out_of_line_wait_on_bit+0xda/0x110 [ 443.999778][ C1] ? __pfx_out_of_line_wait_on_bit+0x10/0x10 [ 444.005878][ C1] ? __pfx_wake_bit_function+0x10/0x10 [ 444.011461][ C1] do_get_write_access+0x933/0x1270 [ 444.016943][ C1] jbd2_journal_get_write_access+0x1d6/0x280 [ 444.023029][ C1] __ext4_journal_get_write_access+0x6a/0x390 [ 444.029218][ C1] ext4_reserve_inode_write+0x13b/0x270 [ 444.034880][ C1] __ext4_mark_inode_dirty+0x1a6/0x890 [ 444.040680][ C1] ? ext4_dirty_inode+0xd9/0x130 [ 444.045828][ C1] ? __pfx___ext4_mark_inode_dirty+0x10/0x10 [ 444.052008][ C1] ? rcu_is_watching+0x12/0xc0 [ 444.056871][ C1] ? trace_jbd2_handle_start+0x1b4/0x240 [ 444.062632][ C1] ? jbd2__journal_start+0xf6/0x6a0 [ 444.067940][ C1] ? __ext4_journal_start_sb+0x358/0x660 [ 444.073785][ C1] ? __ext4_journal_start_sb+0x206/0x660 [ 444.079816][ C1] ? ext4_dirty_inode+0xa1/0x130 [ 444.084871][ C1] ? __pfx_ext4_dirty_inode+0x10/0x10 [ 444.090529][ C1] ext4_dirty_inode+0xd9/0x130 [ 444.095520][ C1] ? rcu_is_watching+0x12/0xc0 [ 444.100469][ C1] __mark_inode_dirty+0x1f6/0xe60 [ 444.105626][ C1] generic_update_time+0xcf/0xf0 [ 444.110755][ C1] file_update_time+0x12e/0x160 [ 444.115866][ C1] ext4_page_mkwrite+0x368/0x1760 [ 444.121013][ C1] ? find_held_lock+0x2d/0x110 [ 444.125886][ C1] ? __pfx_ext4_page_mkwrite+0x10/0x10 [ 444.131476][ C1] ? __pfx_lock_release+0x10/0x10 [ 444.136604][ C1] ? vm_normal_page+0x13c/0x2b0 [ 444.141651][ C1] do_page_mkwrite+0x177/0x380 [ 444.146533][ C1] do_wp_page+0xaa0/0x3fa0 [ 444.151042][ C1] ? lock_acquire.part.0+0x11b/0x380 [ 444.156830][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 444.162759][ C1] ? __pfx_do_wp_page+0x10/0x10 [ 444.168052][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 444.173311][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 444.178772][ C1] ? lock_acquire+0x2f/0xb0 [ 444.183377][ C1] ? __handle_mm_fault+0x443/0x33b0 [ 444.188681][ C1] __handle_mm_fault+0xdb2/0x33b0 [ 444.193990][ C1] ? __pfx___handle_mm_fault+0x10/0x10 [ 444.199670][ C1] handle_mm_fault+0x3fa/0xaa0 [ 444.204587][ C1] do_user_addr_fault+0x613/0x12c0 [ 444.209822][ C1] exc_page_fault+0x5c/0xc0 [ 444.214479][ C1] asm_exc_page_fault+0x26/0x30 [ 444.219542][ C1] RIP: 0033:0x7fbb344763f5 [ 444.224147][ C1] RSP: 002b:00007ffed9ce86d0 EFLAGS: 00010206 [ 444.230320][ C1] RAX: 00007fbb30e59fbc RBX: 00007ffed9ce87e0 RCX: 0000000000000000 [ 444.238373][ C1] RDX: 00007fbb30e59fb8 RSI: 0000000000000008 RDI: 00007ffed9ce87e0 [ 444.246594][ C1] RBP: 00000000000003e6 R08: 0000000000000000 R09: 0000000000000000 [ 444.254746][ C1] R10: 00007ffed9ce87c0 R11: 0000000000000000 R12: 0000000000000000 [ 444.262880][ C1] R13: 0000000000000044 R14: ffffffffffffffbc R15: 0000000000000044 [ 444.270960][ C1] [ 444.274036][ C1] task:kworker/0:3 state:I stack:22784 pid:6835 tgid:6835 ppid:2 flags:0x00004000 [ 444.284425][ C1] Workqueue: 0x0 (events) [ 444.288951][ C1] Call Trace: [ 444.292472][ C1] [ 444.295468][ C1] __schedule+0x1042/0x34b0 [ 444.300078][ C1] ? __pfx___schedule+0x10/0x10 [ 444.305118][ C1] ? schedule+0x298/0x350 [ 444.309675][ C1] ? __pfx_lock_release+0x10/0x10 [ 444.315061][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 444.320632][ C1] ? lock_acquire+0x2f/0xb0 [ 444.325339][ C1] ? schedule+0x1fd/0x350 [ 444.330212][ C1] schedule+0xe7/0x350 [ 444.334566][ C1] ? worker_thread+0x271/0xf00 [ 444.339453][ C1] worker_thread+0x2de/0xf00 [ 444.344173][ C1] ? __pfx_worker_thread+0x10/0x10 [ 444.349400][ C1] kthread+0x2c1/0x3a0 [ 444.353579][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 444.359506][ C1] ? __pfx_kthread+0x10/0x10 [ 444.364207][ C1] ret_from_fork+0x45/0x80 [ 444.368922][ C1] ? __pfx_kthread+0x10/0x10 [ 444.373789][ C1] ret_from_fork_asm+0x1a/0x30 [ 444.378747][ C1] [ 444.381912][ C1] task:kworker/1:3 state:R running task stack:21616 pid:6845 tgid:6845 ppid:2 flags:0x00004000 [ 444.393985][ C1] Workqueue: usb_hub_wq hub_event [ 444.399121][ C1] Call Trace: [ 444.402467][ C1] [ 444.405501][ C1] __schedule+0x1042/0x34b0 [ 444.410155][ C1] ? __pfx___schedule+0x10/0x10 [ 444.415259][ C1] ? find_held_lock+0x2d/0x110 [ 444.420123][ C1] ? kobject_get_path+0xd9/0x2b0 [ 444.425288][ C1] ? __cond_resched+0x1b/0x30 [ 444.430076][ C1] ? kobject_get_path+0xd9/0x2b0 [ 444.435139][ C1] preempt_schedule_common+0x44/0xc0 [ 444.440981][ C1] __cond_resched+0x1b/0x30 [ 444.446428][ C1] __kmalloc_noprof+0x2d0/0x3c0 [ 444.451488][ C1] kobject_get_path+0xd9/0x2b0 [ 444.456693][ C1] kobject_uevent_env+0x289/0x1860 [ 444.462086][ C1] ? __pfx_dev_uevent_name+0x10/0x10 [ 444.467668][ C1] ? kobject_put+0xab/0x5a0 [ 444.472299][ C1] driver_bound+0x164/0x230 [ 444.476917][ C1] ? __pfx_hid_device_probe+0x10/0x10 [ 444.482501][ C1] really_probe+0x62b/0xa90 [ 444.487149][ C1] __driver_probe_device+0x1de/0x440 [ 444.492709][ C1] driver_probe_device+0x4c/0x1b0 [ 444.497840][ C1] __device_attach_driver+0x1df/0x310 [ 444.503417][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 444.509524][ C1] bus_for_each_drv+0x157/0x1e0 [ 444.514564][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 444.520235][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 444.525542][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 444.531551][ C1] __device_attach+0x1e8/0x4b0 [ 444.536501][ C1] ? __pfx___device_attach+0x10/0x10 [ 444.541910][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 444.547654][ C1] bus_probe_device+0x17f/0x1c0 [ 444.552684][ C1] device_add+0x114b/0x1a70 [ 444.557300][ C1] ? __pfx_device_add+0x10/0x10 [ 444.562252][ C1] ? __debugfs_create_file+0x413/0x660 [ 444.568099][ C1] hid_add_device+0x37f/0xa70 [ 444.573061][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 444.578641][ C1] ? __pfx_hid_add_device+0x10/0x10 [ 444.584206][ C1] ? lockdep_init_map_type+0x16d/0x7d0 [ 444.589781][ C1] ? __raw_spin_lock_init+0x3a/0x110 [ 444.595181][ C1] usbhid_probe+0xd3b/0x1410 [ 444.599986][ C1] usb_probe_interface+0x309/0x9d0 [ 444.605348][ C1] ? __pfx_usb_probe_interface+0x10/0x10 [ 444.611096][ C1] really_probe+0x23e/0xa90 [ 444.615796][ C1] __driver_probe_device+0x1de/0x440 [ 444.621181][ C1] driver_probe_device+0x4c/0x1b0 [ 444.626309][ C1] __device_attach_driver+0x1df/0x310 [ 444.631786][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 444.637887][ C1] bus_for_each_drv+0x157/0x1e0 [ 444.642941][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 444.648482][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 444.653793][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 444.659713][ C1] __device_attach+0x1e8/0x4b0 [ 444.664591][ C1] ? __pfx___device_attach+0x10/0x10 [ 444.670047][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 444.675432][ C1] bus_probe_device+0x17f/0x1c0 [ 444.680467][ C1] device_add+0x114b/0x1a70 [ 444.685082][ C1] ? __pfx_device_add+0x10/0x10 [ 444.690059][ C1] ? mark_held_locks+0x9f/0xe0 [ 444.694947][ C1] usb_set_configuration+0x10cb/0x1c50 [ 444.700526][ C1] ? __pfx_usb_generic_driver_probe+0x10/0x10 [ 444.706709][ C1] usb_generic_driver_probe+0xb1/0x110 [ 444.712271][ C1] usb_probe_device+0xec/0x3e0 [ 444.717122][ C1] ? __pfx_usb_probe_device+0x10/0x10 [ 444.722626][ C1] really_probe+0x23e/0xa90 [ 444.727334][ C1] __driver_probe_device+0x1de/0x440 [ 444.732981][ C1] ? usb_driver_applicable+0x1c7/0x220 [ 444.738556][ C1] driver_probe_device+0x4c/0x1b0 [ 444.743684][ C1] __device_attach_driver+0x1df/0x310 [ 444.749198][ C1] ? __pfx___device_attach_driver+0x10/0x10 [ 444.755190][ C1] bus_for_each_drv+0x157/0x1e0 [ 444.760252][ C1] ? __pfx_bus_for_each_drv+0x10/0x10 [ 444.765767][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 444.771064][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 444.777063][ C1] __device_attach+0x1e8/0x4b0 [ 444.782019][ C1] ? __pfx___device_attach+0x10/0x10 [ 444.787501][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 444.792812][ C1] bus_probe_device+0x17f/0x1c0 [ 444.797848][ C1] device_add+0x114b/0x1a70 [ 444.802545][ C1] ? __pfx_device_add+0x10/0x10 [ 444.807494][ C1] ? usb_detect_static_quirks+0x335/0x3e0 [ 444.813336][ C1] usb_new_device+0xd90/0x1a10 [ 444.818325][ C1] ? __pfx_usb_new_device+0x10/0x10 [ 444.823661][ C1] hub_event+0x2e58/0x4f40 [ 444.828206][ C1] ? __pfx_hub_event+0x10/0x10 [ 444.833062][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 444.838811][ C1] ? rcu_is_watching+0x12/0xc0 [ 444.843755][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 444.849128][ C1] ? process_one_work+0x921/0x1ba0 [ 444.854441][ C1] ? lock_acquire+0x2f/0xb0 [ 444.859052][ C1] ? process_one_work+0x921/0x1ba0 [ 444.864282][ C1] process_one_work+0x9c5/0x1ba0 [ 444.869355][ C1] ? __pfx_hcd_resume_work+0x10/0x10 [ 444.874737][ C1] ? __pfx_process_one_work+0x10/0x10 [ 444.880404][ C1] ? assign_work+0x1a0/0x250 [ 444.885104][ C1] worker_thread+0x6c8/0xf00 [ 444.889824][ C1] ? __kthread_parkme+0x148/0x220 [ 444.895119][ C1] ? __pfx_worker_thread+0x10/0x10 [ 444.900425][ C1] kthread+0x2c1/0x3a0 [ 444.904756][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 444.910054][ C1] ? __pfx_kthread+0x10/0x10 [ 444.914732][ C1] ret_from_fork+0x45/0x80 [ 444.919253][ C1] ? __pfx_kthread+0x10/0x10 [ 444.923934][ C1] ret_from_fork_asm+0x1a/0x30 [ 444.928819][ C1] [ 444.932070][ C1] task:kworker/1:4 state:I stack:26000 pid:6849 tgid:6849 ppid:2 flags:0x00004000 [ 444.942389][ C1] Workqueue: 0x0 (events) [ 444.946913][ C1] Call Trace: [ 444.950253][ C1] [ 444.953260][ C1] __schedule+0x1042/0x34b0 [ 444.958008][ C1] ? __pfx___schedule+0x10/0x10 [ 444.962958][ C1] ? schedule+0x298/0x350 [ 444.967462][ C1] ? __pfx_lock_release+0x10/0x10 [ 444.972607][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 444.977900][ C1] ? lock_acquire+0x2f/0xb0 [ 444.982670][ C1] ? schedule+0x1fd/0x350 [ 444.987095][ C1] schedule+0xe7/0x350 [ 444.991263][ C1] ? worker_thread+0x271/0xf00 [ 444.996133][ C1] worker_thread+0x2de/0xf00 [ 445.000936][ C1] ? __kthread_parkme+0x148/0x220 [ 445.006146][ C1] ? __pfx_worker_thread+0x10/0x10 [ 445.011372][ C1] kthread+0x2c1/0x3a0 [ 445.015628][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 445.020923][ C1] ? __pfx_kthread+0x10/0x10 [ 445.025607][ C1] ret_from_fork+0x45/0x80 [ 445.030136][ C1] ? __pfx_kthread+0x10/0x10 [ 445.034820][ C1] ret_from_fork_asm+0x1a/0x30 [ 445.039708][ C1] [ 445.042783][ C1] task:kworker/1:5 state:R running task stack:29120 pid:6857 tgid:6857 ppid:2 flags:0x00004000 [ 445.054859][ C1] Workqueue: 0x0 (events) [ 445.059565][ C1] Call Trace: [ 445.063087][ C1] [ 445.066178][ C1] __schedule+0x1042/0x34b0 [ 445.070799][ C1] ? __pfx___schedule+0x10/0x10 [ 445.075757][ C1] ? schedule+0x298/0x350 [ 445.080276][ C1] ? __pfx_lock_release+0x10/0x10 [ 445.085486][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 445.090795][ C1] ? lock_acquire+0x2f/0xb0 [ 445.095407][ C1] ? schedule+0x1fd/0x350 [ 445.099841][ C1] schedule+0xe7/0x350 [ 445.104005][ C1] ? worker_thread+0x271/0xf00 [ 445.108882][ C1] worker_thread+0x2de/0xf00 [ 445.113681][ C1] ? __kthread_parkme+0x148/0x220 [ 445.119023][ C1] ? __pfx_worker_thread+0x10/0x10 [ 445.124255][ C1] kthread+0x2c1/0x3a0 [ 445.128432][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 445.133795][ C1] ? __pfx_kthread+0x10/0x10 [ 445.138476][ C1] ret_from_fork+0x45/0x80 [ 445.143009][ C1] ? __pfx_kthread+0x10/0x10 [ 445.147871][ C1] ret_from_fork_asm+0x1a/0x30 [ 445.152759][ C1] [ 445.155936][ C1] task:kworker/0:4 state:I stack:22624 pid:6858 tgid:6858 ppid:2 flags:0x00004000 [ 445.166253][ C1] Workqueue: 0x0 (usb_hub_wq) [ 445.171209][ C1] Call Trace: [ 445.174552][ C1] [ 445.177601][ C1] __schedule+0x1042/0x34b0 [ 445.182242][ C1] ? __pfx___schedule+0x10/0x10 [ 445.187205][ C1] ? schedule+0x298/0x350 [ 445.191636][ C1] ? __pfx_lock_release+0x10/0x10 [ 445.196761][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 445.202146][ C1] ? lock_acquire+0x2f/0xb0 [ 445.206775][ C1] ? schedule+0x1fd/0x350 [ 445.211214][ C1] schedule+0xe7/0x350 [ 445.215373][ C1] ? worker_thread+0x271/0xf00 [ 445.220260][ C1] worker_thread+0x2de/0xf00 [ 445.225067][ C1] ? __kthread_parkme+0x148/0x220 [ 445.230206][ C1] ? __pfx_worker_thread+0x10/0x10 [ 445.235432][ C1] kthread+0x2c1/0x3a0 [ 445.239679][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 445.245058][ C1] ? __pfx_kthread+0x10/0x10 [ 445.249844][ C1] ret_from_fork+0x45/0x80 [ 445.254630][ C1] ? __pfx_kthread+0x10/0x10 [ 445.259401][ C1] ret_from_fork_asm+0x1a/0x30 [ 445.264298][ C1] [ 445.267388][ C1] task:kworker/0:5 state:I stack:29328 pid:9155 tgid:9155 ppid:2 flags:0x00004000 [ 445.277907][ C1] Workqueue: 0x0 (events) [ 445.282431][ C1] Call Trace: [ 445.285770][ C1] [ 445.289043][ C1] __schedule+0x1042/0x34b0 [ 445.293838][ C1] ? __pfx___schedule+0x10/0x10 [ 445.298878][ C1] ? schedule+0x298/0x350 [ 445.303336][ C1] ? __pfx_lock_release+0x10/0x10 [ 445.308455][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 445.313764][ C1] ? lock_acquire+0x2f/0xb0 [ 445.318454][ C1] ? schedule+0x1fd/0x350 [ 445.322986][ C1] schedule+0xe7/0x350 [ 445.327155][ C1] ? worker_thread+0x271/0xf00 [ 445.332025][ C1] worker_thread+0x2de/0xf00 [ 445.336735][ C1] ? __kthread_parkme+0x148/0x220 [ 445.341880][ C1] ? __pfx_worker_thread+0x10/0x10 [ 445.347185][ C1] kthread+0x2c1/0x3a0 [ 445.351599][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 445.356985][ C1] ? __pfx_kthread+0x10/0x10 [ 445.361676][ C1] ret_from_fork+0x45/0x80 [ 445.366190][ C1] ? __pfx_kthread+0x10/0x10 [ 445.370972][ C1] ret_from_fork_asm+0x1a/0x30 [ 445.376032][ C1] [ 445.379307][ C1] task:kworker/0:6 state:I stack:28192 pid:9163 tgid:9163 ppid:2 flags:0x00004000 [ 445.390066][ C1] Workqueue: 0x0 (events) [ 445.394623][ C1] Call Trace: [ 445.397971][ C1] [ 445.400971][ C1] __schedule+0x1042/0x34b0 [ 445.405665][ C1] ? __pfx___schedule+0x10/0x10 [ 445.410704][ C1] ? schedule+0x298/0x350 [ 445.415119][ C1] ? __pfx_lock_release+0x10/0x10 [ 445.420246][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 445.425551][ C1] ? lock_acquire+0x2f/0xb0 [ 445.430166][ C1] ? schedule+0x1fd/0x350 [ 445.434585][ C1] schedule+0xe7/0x350 [ 445.438830][ C1] ? worker_thread+0x271/0xf00 [ 445.443815][ C1] worker_thread+0x2de/0xf00 [ 445.448537][ C1] ? __pfx_worker_thread+0x10/0x10 [ 445.453755][ C1] kthread+0x2c1/0x3a0 [ 445.457911][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 445.463570][ C1] ? __pfx_kthread+0x10/0x10 [ 445.468268][ C1] ret_from_fork+0x45/0x80 [ 445.472968][ C1] ? __pfx_kthread+0x10/0x10 [ 445.477745][ C1] ret_from_fork_asm+0x1a/0x30 [ 445.482624][ C1] [ 445.485711][ C1] task:kworker/u8:1 state:S stack:26816 pid:13759 tgid:13759 ppid:2 flags:0x00004000 [ 445.496120][ C1] Workqueue: events_unbound call_usermodehelper_exec_work [ 445.503425][ C1] Call Trace: [ 445.506780][ C1] [ 445.509787][ C1] __schedule+0x1042/0x34b0 [ 445.514411][ C1] ? __pfx___schedule+0x10/0x10 [ 445.519416][ C1] ? schedule+0x298/0x350 [ 445.523843][ C1] ? __pfx_lock_release+0x10/0x10 [ 445.528964][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 445.534393][ C1] ? lock_acquire+0x2f/0xb0 [ 445.539007][ C1] ? schedule+0x1fd/0x350 [ 445.543556][ C1] schedule+0xe7/0x350 [ 445.547726][ C1] do_wait+0x1dd/0x570 [ 445.551978][ C1] kernel_wait+0xa0/0x160 [ 445.556398][ C1] ? __pfx_kernel_wait+0x10/0x10 [ 445.561559][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 445.567306][ C1] ? lock_acquire+0x2f/0xb0 [ 445.571916][ C1] call_usermodehelper_exec_work+0xf1/0x170 [ 445.577924][ C1] process_one_work+0x9c5/0x1ba0 [ 445.582980][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 445.588723][ C1] ? __pfx_process_one_work+0x10/0x10 [ 445.594295][ C1] ? assign_work+0x1a0/0x250 [ 445.599001][ C1] worker_thread+0x6c8/0xf00 [ 445.603708][ C1] ? __kthread_parkme+0x148/0x220 [ 445.608999][ C1] ? __pfx_worker_thread+0x10/0x10 [ 445.614318][ C1] kthread+0x2c1/0x3a0 [ 445.618562][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 445.623858][ C1] ? __pfx_kthread+0x10/0x10 [ 445.628620][ C1] ret_from_fork+0x45/0x80 [ 445.633165][ C1] ? __pfx_kthread+0x10/0x10 [ 445.637948][ C1] ret_from_fork_asm+0x1a/0x30 [ 445.642830][ C1] [ 445.645998][ C1] task:kworker/0:7 state:I stack:30928 pid:16039 tgid:16039 ppid:2 flags:0x00004000 [ 445.656425][ C1] Call Trace: [ 445.659770][ C1] [ 445.662761][ C1] __schedule+0x1042/0x34b0 [ 445.667382][ C1] ? __pfx___schedule+0x10/0x10 [ 445.672417][ C1] ? schedule+0x298/0x350 [ 445.676845][ C1] ? __pfx_lock_release+0x10/0x10 [ 445.681969][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 445.687676][ C1] ? lock_acquire+0x2f/0xb0 [ 445.692469][ C1] ? schedule+0x1fd/0x350 [ 445.697021][ C1] schedule+0xe7/0x350 [ 445.701204][ C1] ? worker_thread+0x271/0xf00 [ 445.706171][ C1] worker_thread+0x2de/0xf00 [ 445.710973][ C1] ? __kthread_parkme+0x148/0x220 [ 445.716197][ C1] ? __pfx_worker_thread+0x10/0x10 [ 445.721427][ C1] kthread+0x2c1/0x3a0 [ 445.725582][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 445.730881][ C1] ? __pfx_kthread+0x10/0x10 [ 445.735581][ C1] ret_from_fork+0x45/0x80 [ 445.740280][ C1] ? __pfx_kthread+0x10/0x10 [ 445.744961][ C1] ret_from_fork_asm+0x1a/0x30 [ 445.749925][ C1] [ 445.753418][ C1] task:syz-executor state:S stack:26144 pid:16044 tgid:16044 ppid:4004 flags:0x00000000 [ 445.763826][ C1] Call Trace: [ 445.767175][ C1] [ 445.770179][ C1] __schedule+0x1042/0x34b0 [ 445.775227][ C1] ? __pfx___schedule+0x10/0x10 [ 445.780242][ C1] ? schedule+0x298/0x350 [ 445.784891][ C1] ? __pfx_lock_release+0x10/0x10 [ 445.790282][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 445.795609][ C1] ? lock_acquire+0x2f/0xb0 [ 445.800254][ C1] ? schedule+0x1fd/0x350 [ 445.804691][ C1] schedule+0xe7/0x350 [ 445.808950][ C1] do_wait+0x1dd/0x570 [ 445.813254][ C1] kernel_wait4+0x16c/0x280 [ 445.818047][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 445.823193][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 445.828949][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 445.834434][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 445.839925][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 445.845392][ C1] __do_sys_wait4+0x15f/0x170 [ 445.850176][ C1] ? find_held_lock+0x2d/0x110 [ 445.855262][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 445.860583][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 445.866047][ C1] do_syscall_64+0xcd/0x250 [ 445.870753][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 445.876780][ C1] RIP: 0033:0x7f0dd2dc4953 [ 445.881361][ C1] RSP: 002b:00007fff3d773828 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 445.890020][ C1] RAX: ffffffffffffffda RBX: 0000000000003eaf RCX: 00007f0dd2dc4953 [ 445.898260][ C1] RDX: 0000000040000000 RSI: 00007fff3d77383c RDI: 00000000ffffffff [ 445.906345][ C1] RBP: 00007fff3d77383c R08: 0000000000000000 R09: 0000000000000000 [ 445.914493][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff3d7738c0 [ 445.922546][ C1] R13: 00007fff3d7738c8 R14: 0000000000000009 R15: 0000000000000000 [ 445.930709][ C1] [ 445.933800][ C1] task:syz-executor state:S stack:26144 pid:16046 tgid:16046 ppid:4004 flags:0x00000000 [ 445.944258][ C1] Call Trace: [ 445.947614][ C1] [ 445.950612][ C1] __schedule+0x1042/0x34b0 [ 445.955310][ C1] ? __pfx___schedule+0x10/0x10 [ 445.960346][ C1] ? schedule+0x298/0x350 [ 445.964761][ C1] ? __pfx_lock_release+0x10/0x10 [ 445.969967][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 445.975347][ C1] ? lock_acquire+0x2f/0xb0 [ 445.979944][ C1] ? schedule+0x1fd/0x350 [ 445.984377][ C1] schedule+0xe7/0x350 [ 445.988627][ C1] do_wait+0x1dd/0x570 [ 445.992888][ C1] kernel_wait4+0x16c/0x280 [ 445.997588][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 446.002717][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 446.008452][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 446.013968][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 446.019440][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 446.024849][ C1] __do_sys_wait4+0x15f/0x170 [ 446.029634][ C1] ? find_held_lock+0x2d/0x110 [ 446.034500][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 446.039987][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 446.045384][ C1] do_syscall_64+0xcd/0x250 [ 446.050055][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.056067][ C1] RIP: 0033:0x7fbc49cc4953 [ 446.060568][ C1] RSP: 002b:00007ffddad4cd78 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 446.069166][ C1] RAX: ffffffffffffffda RBX: 0000000000003eb5 RCX: 00007fbc49cc4953 [ 446.077222][ C1] RDX: 0000000040000000 RSI: 00007ffddad4cd8c RDI: 00000000ffffffff [ 446.085355][ C1] RBP: 00007ffddad4cd8c R08: 0000000000000000 R09: 0000000000000000 [ 446.093400][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffddad4ce10 [ 446.101546][ C1] R13: 00007ffddad4ce18 R14: 0000000000000009 R15: 0000000000000000 [ 446.109713][ C1] [ 446.112796][ C1] task:syz-executor state:D stack:23280 pid:16047 tgid:16047 ppid:16044 flags:0x00004000 [ 446.123306][ C1] Call Trace: [ 446.126658][ C1] [ 446.129764][ C1] __schedule+0x1042/0x34b0 [ 446.134386][ C1] ? __pfx___schedule+0x10/0x10 [ 446.139347][ C1] ? schedule+0x298/0x350 [ 446.144298][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.149525][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 446.154843][ C1] ? lock_acquire+0x2f/0xb0 [ 446.159614][ C1] ? schedule+0x1fd/0x350 [ 446.164045][ C1] schedule+0xe7/0x350 [ 446.168222][ C1] schedule_timeout+0x258/0x2a0 [ 446.173207][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 446.178787][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 446.184106][ C1] __wait_for_common+0x3e1/0x600 [ 446.189325][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 446.194801][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 446.200462][ C1] ? queue_work_on+0xc6/0x140 [ 446.205347][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.210672][ C1] wait_for_completion_state+0x1c/0x40 [ 446.216241][ C1] call_usermodehelper_exec+0x3c4/0x4d0 [ 446.222080][ C1] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 446.228365][ C1] ? __pfx_free_modprobe_argv+0x10/0x10 [ 446.234017][ C1] ? call_usermodehelper_setup+0x102/0x340 [ 446.239941][ C1] ? call_usermodehelper_setup+0x252/0x340 [ 446.245965][ C1] __request_module+0x3f6/0x6c0 [ 446.250914][ C1] ? dev_load+0x221/0x240 [ 446.255522][ C1] ? __pfx___request_module+0x10/0x10 [ 446.261186][ C1] ? find_held_lock+0x2d/0x110 [ 446.266052][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.271350][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 446.276643][ C1] ? cap_capable+0x1cf/0x240 [ 446.281647][ C1] ? dev_load+0x1de/0x240 [ 446.286100][ C1] dev_load+0x1ff/0x240 [ 446.290414][ C1] dev_ioctl+0x473/0x10c0 [ 446.294868][ C1] sock_do_ioctl+0x19e/0x280 [ 446.299669][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 446.304903][ C1] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 446.311511][ C1] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 446.318155][ C1] ? fd_install+0x223/0x750 [ 446.322850][ C1] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 446.329814][ C1] sock_ioctl+0x228/0x6c0 [ 446.334342][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 446.339390][ C1] ? fd_install+0x242/0x750 [ 446.344016][ C1] ? selinux_file_ioctl+0x180/0x270 [ 446.349410][ C1] ? selinux_file_ioctl+0xb4/0x270 [ 446.354640][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 446.359795][ C1] __x64_sys_ioctl+0x18f/0x220 [ 446.364751][ C1] do_syscall_64+0xcd/0x250 [ 446.369363][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.375376][ C1] RIP: 0033:0x7f0dd2dce31b [ 446.379873][ C1] RSP: 002b:00007fff3d772ee0 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.388396][ C1] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007f0dd2dce31b [ 446.396624][ C1] RDX: 00007fff3d772f30 RSI: 0000000000008933 RDI: 0000000000000005 [ 446.404725][ C1] RBP: 00007fff3d772f30 R08: 0000000000000000 R09: 00696669775f7472 [ 446.412887][ C1] R10: 000000000000001a R11: 0000000000000246 R12: 0000000000000003 [ 446.421206][ C1] R13: 00007f0dd3ab4620 R14: 0000000000000006 R15: 0000000000000000 [ 446.429290][ C1] [ 446.432385][ C1] task:syz-executor state:S stack:23840 pid:16049 tgid:16049 ppid:1 flags:0x00004002 [ 446.442696][ C1] Call Trace: [ 446.446067][ C1] [ 446.449070][ C1] __schedule+0x1042/0x34b0 [ 446.454111][ C1] ? __pfx___schedule+0x10/0x10 [ 446.459076][ C1] ? schedule+0x298/0x350 [ 446.463496][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.468961][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 446.474433][ C1] ? lock_acquire+0x2f/0xb0 [ 446.479033][ C1] ? schedule+0x1fd/0x350 [ 446.483584][ C1] schedule+0xe7/0x350 [ 446.487752][ C1] do_wait+0x1dd/0x570 [ 446.492019][ C1] kernel_wait4+0x16c/0x280 [ 446.496718][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 446.502141][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 446.507890][ C1] zap_pid_ns_processes+0x2e3/0x6a0 [ 446.513192][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.518415][ C1] ? do_raw_write_lock+0x11d/0x3a0 [ 446.523641][ C1] ? __pfx_zap_pid_ns_processes+0x10/0x10 [ 446.529475][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 446.535221][ C1] do_exit+0x2530/0x2ce0 [ 446.539751][ C1] ? get_signal+0x8f2/0x2770 [ 446.544696][ C1] ? __pfx_do_exit+0x10/0x10 [ 446.549391][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 446.554871][ C1] do_group_exit+0xd3/0x2a0 [ 446.559479][ C1] get_signal+0x25fb/0x2770 [ 446.564085][ C1] ? hrtimer_nanosleep+0x176/0x370 [ 446.569305][ C1] ? __pfx_hrtimer_nanosleep+0x10/0x10 [ 446.574957][ C1] ? __pfx_get_signal+0x10/0x10 [ 446.579892][ C1] ? __pfx_hrtimer_wakeup+0x10/0x10 [ 446.585200][ C1] arch_do_signal_or_restart+0x90/0x7e0 [ 446.590929][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 446.597294][ C1] ? __pfx___x64_sys_clock_nanosleep+0x10/0x10 [ 446.603564][ C1] syscall_exit_to_user_mode+0x147/0x260 [ 446.609309][ C1] do_syscall_64+0xda/0x250 [ 446.613953][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.619960][ C1] RIP: 0033:0x7f83b48007c3 [ 446.624462][ C1] RSP: 002b:00007ffdfadd60a8 EFLAGS: 00000202 ORIG_RAX: 00000000000000e6 [ 446.632977][ C1] RAX: fffffffffffffdfc RBX: 0000000000000002 RCX: 00007f83b48007c3 [ 446.641027][ C1] RDX: 00007ffdfadd60c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 446.649081][ C1] RBP: 00007ffdfadd611c R08: 000000000000f4cc R09: 00007f83b54c3080 [ 446.657312][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000000032 [ 446.665458][ C1] R13: 0000000000068e56 R14: 000000000006898e R15: 00007ffdfadd6170 [ 446.673538][ C1] [ 446.676629][ C1] task:syz-executor state:D stack:23984 pid:16053 tgid:16053 ppid:16046 flags:0x00000000 [ 446.687051][ C1] Call Trace: [ 446.690427][ C1] [ 446.693480][ C1] __schedule+0x1042/0x34b0 [ 446.698186][ C1] ? __pfx___schedule+0x10/0x10 [ 446.703142][ C1] ? schedule+0x298/0x350 [ 446.707564][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.712688][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 446.718084][ C1] ? lock_acquire+0x2f/0xb0 [ 446.722768][ C1] ? schedule+0x1fd/0x350 [ 446.727191][ C1] schedule+0xe7/0x350 [ 446.731397][ C1] schedule_timeout+0x258/0x2a0 [ 446.736519][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 446.742221][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 446.747617][ C1] __wait_for_common+0x3e1/0x600 [ 446.752670][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 446.758144][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 446.763758][ C1] ? queue_work_on+0xc6/0x140 [ 446.768547][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 446.773911][ C1] wait_for_completion_state+0x1c/0x40 [ 446.779497][ C1] call_usermodehelper_exec+0x3c4/0x4d0 [ 446.785157][ C1] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 446.791537][ C1] ? __pfx_free_modprobe_argv+0x10/0x10 [ 446.797273][ C1] ? call_usermodehelper_setup+0x102/0x340 [ 446.803195][ C1] ? call_usermodehelper_setup+0x252/0x340 [ 446.809130][ C1] __request_module+0x3f6/0x6c0 [ 446.814423][ C1] ? dev_load+0x1ff/0x240 [ 446.818854][ C1] ? __pfx___request_module+0x10/0x10 [ 446.824329][ C1] ? find_held_lock+0x2d/0x110 [ 446.829192][ C1] ? __pfx_lock_release+0x10/0x10 [ 446.834328][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 446.839615][ C1] ? cap_capable+0x1cf/0x240 [ 446.844308][ C1] ? dev_load+0x1c0/0x240 [ 446.848921][ C1] dev_load+0x221/0x240 [ 446.853179][ C1] dev_ioctl+0x473/0x10c0 [ 446.857618][ C1] sock_do_ioctl+0x19e/0x280 [ 446.862298][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 446.867524][ C1] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 446.874136][ C1] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 446.880771][ C1] ? fd_install+0x223/0x750 [ 446.885377][ C1] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 446.892377][ C1] sock_ioctl+0x228/0x6c0 [ 446.896836][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 446.901802][ C1] ? fd_install+0x242/0x750 [ 446.906418][ C1] ? selinux_file_ioctl+0x180/0x270 [ 446.912018][ C1] ? selinux_file_ioctl+0xb4/0x270 [ 446.917233][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 446.922195][ C1] __x64_sys_ioctl+0x18f/0x220 [ 446.927151][ C1] do_syscall_64+0xcd/0x250 [ 446.931776][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 446.937780][ C1] RIP: 0033:0x7fbc49cce31b [ 446.942279][ C1] RSP: 002b:00007ffddad4c420 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 446.950871][ C1] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fbc49cce31b [ 446.958932][ C1] RDX: 00007ffddad4c480 RSI: 0000000000008933 RDI: 0000000000000005 [ 446.967067][ C1] RBP: 00007ffddad4c480 R08: 000000000000000a R09: 00007ffddad4c7a0 [ 446.975289][ C1] R10: 000000000000000c R11: 0000000000000246 R12: 0000000000000003 [ 446.983390][ C1] R13: 00007fbc4a9b4620 R14: 0000000000000006 R15: 0000000000000000 [ 446.991727][ C1] [ 446.995168][ C1] task:syz-executor state:S stack:25952 pid:16058 tgid:16058 ppid:4004 flags:0x00000000 [ 447.005562][ C1] Call Trace: [ 447.008921][ C1] [ 447.011915][ C1] __schedule+0x1042/0x34b0 [ 447.016524][ C1] ? __pfx___schedule+0x10/0x10 [ 447.021522][ C1] ? schedule+0x298/0x350 [ 447.025940][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.031055][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.036793][ C1] ? lock_acquire+0x2f/0xb0 [ 447.041402][ C1] ? schedule+0x1fd/0x350 [ 447.045923][ C1] schedule+0xe7/0x350 [ 447.050091][ C1] do_wait+0x1dd/0x570 [ 447.054277][ C1] kernel_wait4+0x16c/0x280 [ 447.058967][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 447.064154][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 447.069882][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 447.075354][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 447.080841][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 447.086416][ C1] __do_sys_wait4+0x15f/0x170 [ 447.091392][ C1] ? find_held_lock+0x2d/0x110 [ 447.096440][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 447.101767][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 447.107282][ C1] do_syscall_64+0xcd/0x250 [ 447.111885][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.117894][ C1] RIP: 0033:0x7f5fab5b4953 [ 447.122392][ C1] RSP: 002b:00007fff1ca991a8 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 447.130990][ C1] RAX: ffffffffffffffda RBX: 0000000000003ebd RCX: 00007f5fab5b4953 [ 447.139115][ C1] RDX: 0000000040000000 RSI: 00007fff1ca991bc RDI: 00000000ffffffff [ 447.147172][ C1] RBP: 00007fff1ca991bc R08: 0000000000000000 R09: 0000000000000000 [ 447.155229][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007fff1ca99240 [ 447.163388][ C1] R13: 00007fff1ca99248 R14: 0000000000000009 R15: 0000000000000000 [ 447.171566][ C1] [ 447.174655][ C1] task:syz-executor state:D stack:24784 pid:16061 tgid:16061 ppid:16058 flags:0x00004000 [ 447.184965][ C1] Call Trace: [ 447.188318][ C1] [ 447.191315][ C1] __schedule+0x1042/0x34b0 [ 447.195925][ C1] ? __pfx___schedule+0x10/0x10 [ 447.200872][ C1] ? schedule+0x298/0x350 [ 447.205299][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.210456][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.215776][ C1] ? lock_acquire.part.0+0x11b/0x380 [ 447.221281][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.226768][ C1] ? __wait_for_common+0x3e1/0x600 [ 447.232254][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 447.237739][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 447.243347][ C1] ? queue_work_on+0xc6/0x140 [ 447.248249][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 447.253835][ C1] ? wait_for_completion_state+0x1c/0x40 [ 447.259674][ C1] ? call_usermodehelper_exec+0x3c4/0x4d0 [ 447.265610][ C1] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 447.271909][ C1] ? __pfx_free_modprobe_argv+0x10/0x10 [ 447.277689][ C1] ? call_usermodehelper_setup+0x102/0x340 [ 447.283954][ C1] ? call_usermodehelper_setup+0x252/0x340 [ 447.289890][ C1] ? __request_module+0x3f6/0x6c0 [ 447.295007][ C1] ? dev_load+0x221/0x240 [ 447.299426][ C1] ? __pfx___request_module+0x10/0x10 [ 447.304902][ C1] ? find_held_lock+0x2d/0x110 [ 447.309803][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.315013][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.320338][ C1] ? cap_capable+0x1cf/0x240 [ 447.325039][ C1] ? dev_load+0x1de/0x240 [ 447.329561][ C1] ? dev_load+0x1ff/0x240 [ 447.333994][ C1] ? dev_ioctl+0x473/0x10c0 [ 447.338691][ C1] ? sock_do_ioctl+0x19e/0x280 [ 447.343568][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 447.348972][ C1] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 447.355600][ C1] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 447.362297][ C1] ? fd_install+0x223/0x750 [ 447.366912][ C1] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 447.374170][ C1] ? sock_ioctl+0x228/0x6c0 [ 447.378999][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 447.384051][ C1] ? fd_install+0x242/0x750 [ 447.388681][ C1] ? selinux_file_ioctl+0x180/0x270 [ 447.393983][ C1] ? selinux_file_ioctl+0xb4/0x270 [ 447.399247][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 447.404202][ C1] ? __x64_sys_ioctl+0x18f/0x220 [ 447.409339][ C1] ? do_syscall_64+0xcd/0x250 [ 447.414123][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.420501][ C1] [ 447.423670][ C1] task:syz-executor state:S stack:26144 pid:16123 tgid:16123 ppid:4004 flags:0x00000000 [ 447.434167][ C1] Call Trace: [ 447.437512][ C1] [ 447.440509][ C1] __schedule+0x1042/0x34b0 [ 447.445223][ C1] ? __pfx___schedule+0x10/0x10 [ 447.450261][ C1] ? schedule+0x298/0x350 [ 447.454694][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.459822][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.465210][ C1] ? lock_acquire+0x2f/0xb0 [ 447.469987][ C1] ? schedule+0x1fd/0x350 [ 447.474522][ C1] schedule+0xe7/0x350 [ 447.478690][ C1] do_wait+0x1dd/0x570 [ 447.482989][ C1] kernel_wait4+0x16c/0x280 [ 447.487617][ C1] ? __pfx_kernel_wait4+0x10/0x10 [ 447.492748][ C1] ? __pfx_child_wait_callback+0x10/0x10 [ 447.498486][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 447.503877][ C1] ? reacquire_held_locks+0x20b/0x4c0 [ 447.509351][ C1] ? do_user_addr_fault+0xd12/0x12c0 [ 447.514799][ C1] __do_sys_wait4+0x15f/0x170 [ 447.519577][ C1] ? find_held_lock+0x2d/0x110 [ 447.524606][ C1] ? __pfx___do_sys_wait4+0x10/0x10 [ 447.530033][ C1] ? do_user_addr_fault+0x839/0x12c0 [ 447.535447][ C1] do_syscall_64+0xcd/0x250 [ 447.540043][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.546062][ C1] RIP: 0033:0x7fb8051f4953 [ 447.550593][ C1] RSP: 002b:00007ffe820f2968 EFLAGS: 00000202 ORIG_RAX: 000000000000003d [ 447.559189][ C1] RAX: ffffffffffffffda RBX: 0000000000003efe RCX: 00007fb8051f4953 [ 447.567253][ C1] RDX: 0000000040000000 RSI: 00007ffe820f297c RDI: 00000000ffffffff [ 447.575337][ C1] RBP: 00007ffe820f297c R08: 0000000000000000 R09: 0000000000000000 [ 447.583388][ C1] R10: 0000000000000000 R11: 0000000000000202 R12: 00007ffe820f2a00 [ 447.591449][ C1] R13: 00007ffe820f2a08 R14: 0000000000000009 R15: 0000000000000000 [ 447.599620][ C1] [ 447.602722][ C1] task:syz-executor state:D stack:24784 pid:16126 tgid:16126 ppid:16123 flags:0x00004002 [ 447.613124][ C1] Call Trace: [ 447.616464][ C1] [ 447.619454][ C1] ? lock_acquire+0x2f/0xb0 [ 447.624057][ C1] __schedule+0x1042/0x34b0 [ 447.628761][ C1] ? __pfx___schedule+0x10/0x10 [ 447.633801][ C1] ? schedule+0x298/0x350 [ 447.638252][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.643518][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.648898][ C1] ? lock_acquire+0x2f/0xb0 [ 447.653496][ C1] ? schedule+0x1fd/0x350 [ 447.657938][ C1] schedule+0xe7/0x350 [ 447.662220][ C1] schedule_timeout+0x258/0x2a0 [ 447.667219][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 447.672701][ C1] ? _raw_spin_unlock_irq+0x23/0x50 [ 447.678039][ C1] __wait_for_common+0x3e1/0x600 [ 447.683084][ C1] ? __pfx_schedule_timeout+0x10/0x10 [ 447.688559][ C1] ? __pfx___wait_for_common+0x10/0x10 [ 447.694237][ C1] ? queue_work_on+0xc6/0x140 [ 447.699128][ C1] ? lockdep_hardirqs_on+0x7c/0x110 [ 447.704618][ C1] wait_for_completion_state+0x1c/0x40 [ 447.710191][ C1] call_usermodehelper_exec+0x3c4/0x4d0 [ 447.715866][ C1] ? __pfx_call_usermodehelper_exec+0x10/0x10 [ 447.722078][ C1] ? __pfx_free_modprobe_argv+0x10/0x10 [ 447.727897][ C1] ? call_usermodehelper_setup+0x102/0x340 [ 447.733808][ C1] ? call_usermodehelper_setup+0x252/0x340 [ 447.739718][ C1] __request_module+0x3f6/0x6c0 [ 447.744684][ C1] ? dev_load+0x1ff/0x240 [ 447.749152][ C1] ? __pfx___request_module+0x10/0x10 [ 447.754718][ C1] ? find_held_lock+0x2d/0x110 [ 447.759583][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.764765][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.770066][ C1] ? cap_capable+0x1cf/0x240 [ 447.774847][ C1] ? dev_load+0x1de/0x240 [ 447.779384][ C1] dev_load+0x1ff/0x240 [ 447.783755][ C1] dev_ioctl+0x473/0x10c0 [ 447.788192][ C1] sock_do_ioctl+0x19e/0x280 [ 447.792902][ C1] ? __pfx_sock_do_ioctl+0x10/0x10 [ 447.798126][ C1] ? ioctl_has_perm.constprop.0.isra.0+0x2ea/0x460 [ 447.804750][ C1] ? ioctl_has_perm.constprop.0.isra.0+0x2f3/0x460 [ 447.811370][ C1] ? fd_install+0x223/0x750 [ 447.816073][ C1] ? __pfx_ioctl_has_perm.constprop.0.isra.0+0x10/0x10 [ 447.823042][ C1] sock_ioctl+0x228/0x6c0 [ 447.827467][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 447.832424][ C1] ? fd_install+0x242/0x750 [ 447.837212][ C1] ? selinux_file_ioctl+0x180/0x270 [ 447.842523][ C1] ? selinux_file_ioctl+0xb4/0x270 [ 447.847736][ C1] ? __pfx_sock_ioctl+0x10/0x10 [ 447.852705][ C1] __x64_sys_ioctl+0x18f/0x220 [ 447.857751][ C1] do_syscall_64+0xcd/0x250 [ 447.862365][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 447.868549][ C1] RIP: 0033:0x7fb8051fe31b [ 447.873591][ C1] RSP: 002b:00007ffe820f2010 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 447.882122][ C1] RAX: ffffffffffffffda RBX: 0000000000000005 RCX: 00007fb8051fe31b [ 447.890367][ C1] RDX: 00007ffe820f2070 RSI: 0000000000008933 RDI: 0000000000000005 [ 447.898692][ C1] RBP: 00007ffe820f2070 R08: 0000000000000005 R09: 00366d6973766564 [ 447.906790][ C1] R10: 0000000000000011 R11: 0000000000000246 R12: 0000000000000003 [ 447.914961][ C1] R13: 00007fb805ee4620 R14: 0000000000000006 R15: 0000000000000000 [ 447.923119][ C1] [ 447.926254][ C1] task:syz.9.42 state:D stack:27264 pid:17184 tgid:17182 ppid:16049 flags:0x00004006 [ 447.936777][ C1] Call Trace: [ 447.940119][ C1] [ 447.943145][ C1] __schedule+0x1042/0x34b0 [ 447.947840][ C1] ? __pfx___schedule+0x10/0x10 [ 447.952802][ C1] ? schedule+0x298/0x350 [ 447.957419][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.962562][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 447.968042][ C1] ? lock_acquire+0x2f/0xb0 [ 447.972646][ C1] ? schedule+0x1fd/0x350 [ 447.977082][ C1] schedule+0xe7/0x350 [ 447.981261][ C1] synchronize_rcu_expedited+0x392/0x450 [ 447.987105][ C1] ? __pfx_synchronize_rcu_expedited+0x10/0x10 [ 447.993463][ C1] ? __pfx_lock_release+0x10/0x10 [ 447.998781][ C1] ? __pfx_autoremove_wake_function+0x10/0x10 [ 448.004987][ C1] ? __pfx_wait_rcu_exp_gp+0x10/0x10 [ 448.010475][ C1] ? shrink_dentry_list+0x1a/0x5d0 [ 448.015771][ C1] ? up_write+0x1b2/0x520 [ 448.020216][ C1] namespace_unlock+0x1b5/0x490 [ 448.025171][ C1] ? __pfx_namespace_unlock+0x10/0x10 [ 448.030669][ C1] ? free_nsproxy+0x47/0x470 [ 448.035438][ C1] put_mnt_ns+0xf4/0x130 [ 448.039763][ C1] ? free_nsproxy+0x47/0x470 [ 448.044535][ C1] free_nsproxy+0x47/0x470 [ 448.049114][ C1] switch_task_namespaces+0xeb/0x100 [ 448.054524][ C1] do_exit+0xad8/0x2ce0 [ 448.058790][ C1] ? get_signal+0x8f2/0x2770 [ 448.063476][ C1] ? __pfx_do_exit+0x10/0x10 [ 448.068306][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 448.073419][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 448.078894][ C1] do_group_exit+0xd3/0x2a0 [ 448.083597][ C1] get_signal+0x25fb/0x2770 [ 448.088279][ C1] ? kasan_quarantine_put+0x10a/0x240 [ 448.093771][ C1] ? __pfx_get_signal+0x10/0x10 [ 448.098714][ C1] ? kfree+0x130/0x480 [ 448.102865][ C1] ? memdup_user+0x88/0xd0 [ 448.107393][ C1] ? raw_ioctl+0xa58/0x2b90 [ 448.112288][ C1] arch_do_signal_or_restart+0x90/0x7e0 [ 448.117977][ C1] ? __pfx_arch_do_signal_or_restart+0x10/0x10 [ 448.124247][ C1] ? selinux_file_ioctl+0xb4/0x270 [ 448.129660][ C1] syscall_exit_to_user_mode+0x147/0x260 [ 448.135417][ C1] do_syscall_64+0xda/0x250 [ 448.140024][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.146031][ C1] RIP: 0033:0x7f83b47ce31b [ 448.150647][ C1] RSP: 002b:00007f83b424df70 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 448.159241][ C1] RAX: fffffffffffffffc RBX: 00000000ffffff75 RCX: 00007f83b47ce31b [ 448.167386][ C1] RDX: 00007f83b424dff0 RSI: 0000000040085507 RDI: 0000000000000003 [ 448.175444][ C1] RBP: 0000000000000003 R08: 00007f83b4ab0320 R09: 0000000000000000 [ 448.183587][ C1] R10: 0000000000000003 R11: 0000000000000246 R12: 00000000200002c0 [ 448.191640][ C1] R13: 0000000000000000 R14: 00007f83b4985f80 R15: 00007ffdfadd5d58 [ 448.199727][ C1] [ 448.202816][ C1] task:udevd state:D stack:28176 pid:17183 tgid:17183 ppid:2863 flags:0x00000002 [ 448.213238][ C1] Call Trace: [ 448.216585][ C1] [ 448.219597][ C1] __schedule+0x1042/0x34b0 [ 448.224219][ C1] ? __pfx___schedule+0x10/0x10 [ 448.229356][ C1] ? schedule+0x298/0x350 [ 448.233874][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.238986][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.244286][ C1] ? lock_acquire+0x2f/0xb0 [ 448.248918][ C1] ? schedule+0x1fd/0x350 [ 448.253470][ C1] schedule+0xe7/0x350 [ 448.257762][ C1] schedule_preempt_disabled+0x13/0x30 [ 448.263450][ C1] __mutex_lock+0x5b8/0x9c0 [ 448.268056][ C1] ? uevent_show+0x188/0x3b0 [ 448.272758][ C1] ? __pfx___mutex_lock+0x10/0x10 [ 448.278180][ C1] ? uevent_show+0x188/0x3b0 [ 448.282862][ C1] uevent_show+0x188/0x3b0 [ 448.287368][ C1] ? __pfx_uevent_show+0x10/0x10 [ 448.292397][ C1] dev_attr_show+0x53/0xe0 [ 448.297003][ C1] ? __pfx_dev_attr_show+0x10/0x10 [ 448.302313][ C1] sysfs_kf_seq_show+0x23e/0x410 [ 448.307369][ C1] seq_read_iter+0x4f4/0x12b0 [ 448.312220][ C1] kernfs_fop_read_iter+0x414/0x580 [ 448.317522][ C1] ? security_file_permission+0x21/0x80 [ 448.323184][ C1] vfs_read+0x87f/0xbe0 [ 448.327461][ C1] ? __pfx_vfs_read+0x10/0x10 [ 448.332361][ C1] ? __pfx___do_sys_newfstatat+0x10/0x10 [ 448.338206][ C1] ksys_read+0x12f/0x260 [ 448.342584][ C1] ? __pfx_ksys_read+0x10/0x10 [ 448.347641][ C1] do_syscall_64+0xcd/0x250 [ 448.352424][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.358534][ C1] RIP: 0033:0x7f78ce580b6a [ 448.363212][ C1] RSP: 002b:00007fff85722f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 448.371803][ C1] RAX: ffffffffffffffda RBX: 0000555ec3f10070 RCX: 00007f78ce580b6a [ 448.380031][ C1] RDX: 0000000000001000 RSI: 0000555ec3f7fa60 RDI: 0000000000000008 [ 448.388425][ C1] RBP: 0000555ec3f10070 R08: 0000000000000008 R09: 0000000000000000 [ 448.396485][ C1] R10: 000000000000010f R11: 0000000000000246 R12: 0000000000000000 [ 448.404534][ C1] R13: 0000000000003fff R14: 00007fff85723478 R15: 000000000000000a [ 448.412606][ C1] [ 448.415708][ C1] task:udevd state:S stack:28384 pid:17185 tgid:17185 ppid:2863 flags:0x00000002 [ 448.426043][ C1] Call Trace: [ 448.429401][ C1] [ 448.432560][ C1] __schedule+0x1042/0x34b0 [ 448.437198][ C1] ? __pfx___schedule+0x10/0x10 [ 448.442250][ C1] ? schedule+0x298/0x350 [ 448.446803][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.451934][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.457415][ C1] ? lock_acquire+0x2f/0xb0 [ 448.462027][ C1] ? schedule+0x1fd/0x350 [ 448.466631][ C1] schedule+0xe7/0x350 [ 448.470974][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 448.477492][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 448.484276][ C1] ? do_epoll_wait+0x13ae/0x1aa0 [ 448.489354][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 448.495062][ C1] do_epoll_wait+0x13c7/0x1aa0 [ 448.500086][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 448.505330][ C1] ? __pfx_vfs_write+0x10/0x10 [ 448.510293][ C1] ? fdget+0x176/0x210 [ 448.514572][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 448.521123][ C1] ? __sys_sendmsg+0x13c/0x1f0 [ 448.526029][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 448.531328][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 448.537143][ C1] ? ksys_write+0x1ad/0x260 [ 448.541931][ C1] ? __pfx_ksys_write+0x10/0x10 [ 448.546922][ C1] do_syscall_64+0xcd/0x250 [ 448.551525][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.557532][ C1] RIP: 0033:0x7f78ce58d457 [ 448.562028][ C1] RSP: 002b:00007fff8572b9c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 448.570578][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78ce58d457 [ 448.578718][ C1] RDX: 0000000000000004 RSI: 00007fff8572ba08 RDI: 0000000000000004 [ 448.586857][ C1] RBP: 0000555ec3ecc4c0 R08: 0000000000000007 R09: 016b03aedcc72106 [ 448.594929][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555ec3f8b4e0 [ 448.603171][ C1] R13: 00007fff8572ba08 R14: 00000000ffffffff R15: 0000555ec3ecc2c0 [ 448.611341][ C1] [ 448.614448][ C1] task:udevd state:S stack:28384 pid:17189 tgid:17189 ppid:2863 flags:0x00000002 [ 448.624898][ C1] Call Trace: [ 448.628291][ C1] [ 448.631393][ C1] __schedule+0x1042/0x34b0 [ 448.636197][ C1] ? __pfx___schedule+0x10/0x10 [ 448.641158][ C1] ? schedule+0x298/0x350 [ 448.645597][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.650825][ C1] ? trace_lock_acquire+0x14a/0x1d0 [ 448.656216][ C1] ? lock_acquire+0x2f/0xb0 [ 448.660816][ C1] ? schedule+0x1fd/0x350 [ 448.665252][ C1] schedule+0xe7/0x350 [ 448.669416][ C1] schedule_hrtimeout_range_clock+0x369/0x3b0 [ 448.675756][ C1] ? __pfx_schedule_hrtimeout_range_clock+0x10/0x10 [ 448.682542][ C1] ? do_epoll_wait+0x13ae/0x1aa0 [ 448.687864][ C1] ? __pfx_do_raw_write_lock+0x10/0x10 [ 448.693441][ C1] do_epoll_wait+0x13c7/0x1aa0 [ 448.698337][ C1] ? __pfx_do_epoll_wait+0x10/0x10 [ 448.703674][ C1] ? __pfx_ep_autoremove_wake_function+0x10/0x10 [ 448.710135][ C1] ? __sys_sendmsg+0x13c/0x1f0 [ 448.715016][ C1] __x64_sys_epoll_wait+0x194/0x290 [ 448.720321][ C1] ? __pfx___x64_sys_epoll_wait+0x10/0x10 [ 448.726217][ C1] ? ksys_write+0x1ad/0x260 [ 448.730917][ C1] ? __pfx_ksys_write+0x10/0x10 [ 448.735891][ C1] do_syscall_64+0xcd/0x250 [ 448.740543][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.746552][ C1] RIP: 0033:0x7f78ce58d457 [ 448.751148][ C1] RSP: 002b:00007fff8572b9c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 448.759657][ C1] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f78ce58d457 [ 448.767914][ C1] RDX: 0000000000000004 RSI: 00007fff8572ba08 RDI: 0000000000000004 [ 448.776062][ C1] RBP: 0000555ec3efb220 R08: 0000000000000007 R09: 016b03aedcc72106 [ 448.784159][ C1] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000555ec3efce90 [ 448.792336][ C1] R13: 00007fff8572ba08 R14: 00000000ffffffff R15: 0000555ec3ecc2c0 [ 448.800516][ C1] [ 448.803597][ C1] task:modprobe state:R running task stack:24000 pid:17841 tgid:17841 ppid:36 flags:0x00000002 [ 448.815651][ C1] Call Trace: [ 448.818999][ C1] [ 448.822040][ C1] __schedule+0x1042/0x34b0 [ 448.826725][ C1] ? rcu_is_watching+0x12/0xc0 [ 448.831581][ C1] ? trace_pelt_se_tp+0x100/0x160 [ 448.836799][ C1] ? __update_load_avg_se+0x3fb/0x930 [ 448.842286][ C1] ? find_held_lock+0x2d/0x110 [ 448.847148][ C1] ? __schedule+0x100f/0x34b0 [ 448.851926][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.857084][ C1] ? __schedule+0x1042/0x34b0 [ 448.861993][ C1] ? __pfx___schedule+0x10/0x10 [ 448.866948][ C1] ? do_task_dead+0x9e/0x110 [ 448.871724][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.876856][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 448.882935][ C1] ? do_task_dead+0x40/0x110 [ 448.887610][ C1] ? do_task_dead+0xd6/0x110 [ 448.892302][ C1] ? do_exit+0x1de7/0x2ce0 [ 448.896828][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 448.901941][ C1] ? __pfx_do_exit+0x10/0x10 [ 448.906643][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 448.912111][ C1] ? do_group_exit+0xd3/0x2a0 [ 448.916899][ C1] ? __x64_sys_exit_group+0x3e/0x50 [ 448.922305][ C1] ? x64_sys_call+0x14a9/0x16a0 [ 448.927244][ C1] ? do_syscall_64+0xcd/0x250 [ 448.932016][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 448.938213][ C1] [ 448.941291][ C1] task:modprobe state:R running task stack:24720 pid:17844 tgid:17844 ppid:13759 flags:0x00000000 [ 448.953361][ C1] Call Trace: [ 448.956885][ C1] [ 448.959892][ C1] __schedule+0x1042/0x34b0 [ 448.964594][ C1] ? __pfx___schedule+0x10/0x10 [ 448.969540][ C1] ? do_task_dead+0x9e/0x110 [ 448.974211][ C1] ? __pfx_lock_release+0x10/0x10 [ 448.979353][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 448.985436][ C1] ? do_task_dead+0x40/0x110 [ 448.990116][ C1] do_task_dead+0xd6/0x110 [ 448.994618][ C1] do_exit+0x1de7/0x2ce0 [ 448.998972][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 449.004253][ C1] ? __pfx_do_exit+0x10/0x10 [ 449.008954][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 449.014706][ C1] do_group_exit+0xd3/0x2a0 [ 449.019318][ C1] __x64_sys_exit_group+0x3e/0x50 [ 449.024530][ C1] x64_sys_call+0x14a9/0x16a0 [ 449.029395][ C1] do_syscall_64+0xcd/0x250 [ 449.033991][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.040072][ C1] RIP: 0033:0x7f343f17ba90 [ 449.044847][ C1] RSP: 002b:00007ffc4e25ac08 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 449.053357][ C1] RAX: ffffffffffffffda RBX: 00007f343f26c860 RCX: 00007f343f17ba90 [ 449.061424][ C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 449.069583][ C1] RBP: 00007f343f26c860 R08: 0000000000000001 R09: 4c60b7dcb059c95f [ 449.077729][ C1] R10: 00007ffc4e25aac0 R11: 0000000000000246 R12: 0000000000000000 [ 449.086050][ C1] R13: 0000000000000001 R14: 00007f343f270658 R15: 0000000000000001 [ 449.094571][ C1] [ 449.097705][ C1] task:modprobe state:R running task stack:24720 pid:17849 tgid:17849 ppid:1656 flags:0x00000000 [ 449.109690][ C1] Call Trace: [ 449.113052][ C1] [ 449.116769][ C1] __schedule+0x1042/0x34b0 [ 449.121389][ C1] ? __pfx___schedule+0x10/0x10 [ 449.126340][ C1] ? do_task_dead+0x9e/0x110 [ 449.131019][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.136166][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 449.142077][ C1] ? do_task_dead+0x40/0x110 [ 449.146768][ C1] do_task_dead+0xd6/0x110 [ 449.151273][ C1] do_exit+0x1de7/0x2ce0 [ 449.155614][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 449.161073][ C1] ? __pfx_do_exit+0x10/0x10 [ 449.165757][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 449.171281][ C1] do_group_exit+0xd3/0x2a0 [ 449.176150][ C1] __x64_sys_exit_group+0x3e/0x50 [ 449.181276][ C1] x64_sys_call+0x14a9/0x16a0 [ 449.186135][ C1] do_syscall_64+0xcd/0x250 [ 449.190996][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.197245][ C1] RIP: 0033:0x7fb76a9a9a90 [ 449.201746][ C1] RSP: 002b:00007ffc22f40228 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 449.210343][ C1] RAX: ffffffffffffffda RBX: 00007fb76aa9a860 RCX: 00007fb76a9a9a90 [ 449.218567][ C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 449.226709][ C1] RBP: 00007fb76aa9a860 R08: 0000000000000001 R09: c2b64a92f4fd0dc4 [ 449.234959][ C1] R10: 00007ffc22f400e0 R11: 0000000000000246 R12: 0000000000000000 [ 449.243186][ C1] R13: 0000000000000001 R14: 00007fb76aa9e658 R15: 0000000000000001 [ 449.251420][ C1] [ 449.254605][ C1] task:modprobe state:R running task stack:24720 pid:17854 tgid:17854 ppid:13759 flags:0x00000002 [ 449.266763][ C1] Call Trace: [ 449.270187][ C1] [ 449.273190][ C1] __schedule+0x1042/0x34b0 [ 449.277809][ C1] ? __pfx___schedule+0x10/0x10 [ 449.282843][ C1] ? do_task_dead+0x9e/0x110 [ 449.287533][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.292774][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 449.298784][ C1] ? do_task_dead+0x40/0x110 [ 449.303553][ C1] do_task_dead+0xd6/0x110 [ 449.308167][ C1] do_exit+0x1de7/0x2ce0 [ 449.312722][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 449.317924][ C1] ? __pfx_do_exit+0x10/0x10 [ 449.322826][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 449.328445][ C1] do_group_exit+0xd3/0x2a0 [ 449.333065][ C1] __x64_sys_exit_group+0x3e/0x50 [ 449.338308][ C1] x64_sys_call+0x14a9/0x16a0 [ 449.343084][ C1] do_syscall_64+0xcd/0x250 [ 449.347682][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.353686][ C1] RIP: 0033:0x7f5e56bc8a90 [ 449.358269][ C1] RSP: 002b:00007fffa8023ee8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 449.366784][ C1] RAX: ffffffffffffffda RBX: 00007f5e56cb9860 RCX: 00007f5e56bc8a90 [ 449.374926][ C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 449.383082][ C1] RBP: 00007f5e56cb9860 R08: 0000000000000001 R09: 3d9c25cfe656433f [ 449.391224][ C1] R10: 00007fffa8023da0 R11: 0000000000000246 R12: 0000000000000000 [ 449.399367][ C1] R13: 0000000000000001 R14: 00007f5e56cbd658 R15: 0000000000000001 [ 449.407463][ C1] [ 449.410558][ C1] task:kworker/u8:9 state:R running task stack:32568 pid:17862 tgid:17862 ppid:1678 flags:0x00004000 [ 449.422935][ C1] Call Trace: [ 449.426352][ C1] [ 449.429358][ C1] ? __pfx_call_usermodehelper_exec_async+0x10/0x10 [ 449.436063][ C1] ret_from_fork_asm+0x1a/0x30 [ 449.440982][ C1] [ 449.444073][ C1] task:modprobe state:R running task stack:24720 pid:17863 tgid:17863 ppid:1656 flags:0x00000002 [ 449.456142][ C1] Call Trace: [ 449.459491][ C1] [ 449.462517][ C1] __schedule+0x1042/0x34b0 [ 449.467313][ C1] ? __kernel_text_address+0xd/0x40 [ 449.472617][ C1] ? hlock_class+0x4e/0x130 [ 449.477219][ C1] ? mark_lock+0xb5/0xc60 [ 449.481771][ C1] ? __pfx_mark_lock+0x10/0x10 [ 449.486635][ C1] ? rcu_read_lock_sched_held+0x3e/0x70 [ 449.492818][ C1] ? hlock_class+0x4e/0x130 [ 449.497498][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 449.502741][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.507597][ C1] ? trace_pelt_se_tp+0x100/0x160 [ 449.512721][ C1] ? __update_load_avg_se+0x3fb/0x930 [ 449.518302][ C1] ? find_held_lock+0x2d/0x110 [ 449.523275][ C1] ? __schedule+0x100f/0x34b0 [ 449.528044][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.533213][ C1] ? __schedule+0x1042/0x34b0 [ 449.538012][ C1] ? __pfx___schedule+0x10/0x10 [ 449.542950][ C1] ? do_task_dead+0x9e/0x110 [ 449.547628][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.552777][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 449.558694][ C1] ? do_task_dead+0x40/0x110 [ 449.563376][ C1] ? do_task_dead+0xd6/0x110 [ 449.568098][ C1] ? do_exit+0x1de7/0x2ce0 [ 449.572612][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 449.577803][ C1] ? __pfx_do_exit+0x10/0x10 [ 449.582496][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 449.587974][ C1] ? do_group_exit+0xd3/0x2a0 [ 449.592759][ C1] ? __x64_sys_exit_group+0x3e/0x50 [ 449.598068][ C1] ? x64_sys_call+0x14a9/0x16a0 [ 449.603196][ C1] ? do_syscall_64+0xcd/0x250 [ 449.607972][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.614280][ C1] [ 449.617459][ C1] task:modprobe state:R running task stack:25424 pid:17868 tgid:17868 ppid:13759 flags:0x00000002 [ 449.629368][ C1] Call Trace: [ 449.632712][ C1] [ 449.635714][ C1] __schedule+0x1042/0x34b0 [ 449.640424][ C1] ? __pfx___schedule+0x10/0x10 [ 449.645456][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 449.650595][ C1] ? free_pages_and_swap_cache+0x36d/0x510 [ 449.656597][ C1] ? hlock_class+0x4e/0x130 [ 449.661198][ C1] ? mark_lock+0xb5/0xc60 [ 449.665763][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 449.671072][ C1] ? __pfx_mark_lock+0x10/0x10 [ 449.675943][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.680974][ C1] ? hlock_class+0x4e/0x130 [ 449.685567][ C1] ? mark_lock+0xb5/0xc60 [ 449.690085][ C1] ? __pfx_mark_lock+0x10/0x10 [ 449.694945][ C1] ? rcu_read_lock_sched_held+0x3e/0x70 [ 449.700590][ C1] ? hlock_class+0x4e/0x130 [ 449.705177][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 449.710497][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.715356][ C1] ? trace_pelt_se_tp+0x100/0x160 [ 449.720570][ C1] ? __update_load_avg_se+0x3fb/0x930 [ 449.726066][ C1] ? find_held_lock+0x2d/0x110 [ 449.731046][ C1] ? __schedule+0x100f/0x34b0 [ 449.735863][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.741112][ C1] ? __schedule+0x1042/0x34b0 [ 449.746075][ C1] ? __pfx___schedule+0x10/0x10 [ 449.751148][ C1] ? do_task_dead+0x9e/0x110 [ 449.755833][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.760997][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 449.766948][ C1] ? do_task_dead+0x40/0x110 [ 449.771716][ C1] ? do_task_dead+0xd6/0x110 [ 449.776400][ C1] ? do_exit+0x1de7/0x2ce0 [ 449.781017][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 449.786405][ C1] ? __pfx_do_exit+0x10/0x10 [ 449.791122][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 449.796661][ C1] ? do_group_exit+0xd3/0x2a0 [ 449.801440][ C1] ? __x64_sys_exit_group+0x3e/0x50 [ 449.806838][ C1] ? x64_sys_call+0x14a9/0x16a0 [ 449.811884][ C1] ? do_syscall_64+0xcd/0x250 [ 449.816676][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 449.822887][ C1] [ 449.825993][ C1] task:modprobe state:R running task stack:27792 pid:17875 tgid:17875 ppid:1656 flags:0x00004000 [ 449.838045][ C1] Call Trace: [ 449.842181][ C1] [ 449.845182][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 449.850750][ C1] ? __pfx_stack_trace_save+0x10/0x10 [ 449.856331][ C1] ? resched_curr+0xc5/0x290 [ 449.861030][ C1] ? find_held_lock+0x2d/0x110 [ 449.866084][ C1] ? __schedule+0x100f/0x34b0 [ 449.870870][ C1] ? __pfx_lock_release+0x10/0x10 [ 449.876129][ C1] ? __schedule+0x1042/0x34b0 [ 449.880911][ C1] ? __pfx___schedule+0x10/0x10 [ 449.886820][ C1] ? is_bpf_text_address+0x94/0x1a0 [ 449.892461][ C1] ? tlb_finish_mmu+0x168/0x7b0 [ 449.897504][ C1] ? hlock_class+0x4e/0x130 [ 449.902117][ C1] ? mark_lock+0xb5/0xc60 [ 449.906648][ C1] ? __pfx_mark_lock+0x10/0x10 [ 449.911527][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 449.916864][ C1] ? find_held_lock+0x2d/0x110 [ 449.921758][ C1] ? hlock_class+0x4e/0x130 [ 449.926356][ C1] ? mark_lock+0xb5/0xc60 [ 449.930798][ C1] ? hlock_class+0x4e/0x130 [ 449.935443][ C1] ? __lock_acquire+0xbdd/0x3ce0 [ 449.940494][ C1] ? __pfx_mark_lock+0x10/0x10 [ 449.945369][ C1] ? hlock_class+0x4e/0x130 [ 449.949958][ C1] ? mark_lock+0xb5/0xc60 [ 449.954479][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 449.959792][ C1] ? unwind_get_return_address+0x59/0xa0 [ 449.965705][ C1] ? __pfx_mark_lock+0x10/0x10 [ 449.970580][ C1] ? hlock_class+0x4e/0x130 [ 449.975172][ C1] ? mark_lock+0xb5/0xc60 [ 449.979860][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 449.985183][ C1] ? __pfx_mark_lock+0x10/0x10 [ 449.990235][ C1] ? rcu_is_watching+0x12/0xc0 [ 449.995229][ C1] ? hlock_class+0x4e/0x130 [ 449.999920][ C1] ? mark_lock+0xb5/0xc60 [ 450.004364][ C1] ? __pfx_mark_lock+0x10/0x10 [ 450.009244][ C1] ? rcu_read_lock_sched_held+0x3e/0x70 [ 450.014897][ C1] ? hlock_class+0x4e/0x130 [ 450.019493][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 450.024634][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.029484][ C1] ? trace_pelt_se_tp+0x100/0x160 [ 450.034623][ C1] ? __update_load_avg_se+0x3fb/0x930 [ 450.040105][ C1] ? find_held_lock+0x2d/0x110 [ 450.045255][ C1] ? __schedule+0x100f/0x34b0 [ 450.050031][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.055193][ C1] ? __schedule+0x1042/0x34b0 [ 450.059976][ C1] ? __pfx___schedule+0x10/0x10 [ 450.065035][ C1] ? do_task_dead+0x9e/0x110 [ 450.069723][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.074945][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 450.080887][ C1] ? do_task_dead+0x40/0x110 [ 450.085660][ C1] ? do_task_dead+0xd6/0x110 [ 450.090351][ C1] ? do_exit+0x1de7/0x2ce0 [ 450.095265][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 450.100650][ C1] ? __pfx_do_exit+0x10/0x10 [ 450.105358][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 450.110926][ C1] ? do_group_exit+0xd3/0x2a0 [ 450.115720][ C1] ? __x64_sys_exit_group+0x3e/0x50 [ 450.121029][ C1] ? x64_sys_call+0x14a9/0x16a0 [ 450.125984][ C1] ? do_syscall_64+0xcd/0x250 [ 450.130783][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.137168][ C1] [ 450.140448][ C1] task:modprobe state:R running task stack:24720 pid:17883 tgid:17883 ppid:1656 flags:0x00000000 [ 450.152492][ C1] Call Trace: [ 450.155864][ C1] [ 450.159020][ C1] __schedule+0x1042/0x34b0 [ 450.163802][ C1] ? __pfx___schedule+0x10/0x10 [ 450.169200][ C1] ? __cond_resched+0x1b/0x30 [ 450.174163][ C1] preempt_schedule_common+0x44/0xc0 [ 450.179558][ C1] ? mark_lock+0xb5/0xc60 [ 450.183985][ C1] ? stack_trace_save+0x95/0xd0 [ 450.189183][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 450.194478][ C1] ? _raw_spin_unlock+0x28/0x50 [ 450.199526][ C1] ? hlock_class+0x4e/0x130 [ 450.204138][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 450.209358][ C1] ? hlock_class+0x4e/0x130 [ 450.213963][ C1] ? mark_lock+0xb5/0xc60 [ 450.218491][ C1] ? hlock_class+0x4e/0x130 [ 450.223195][ C1] ? __lock_acquire+0xbdd/0x3ce0 [ 450.228248][ C1] ? __pfx_mark_lock+0x10/0x10 [ 450.233228][ C1] ? hlock_class+0x4e/0x130 [ 450.237833][ C1] ? mark_lock+0xb5/0xc60 [ 450.242498][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 450.247982][ C1] ? unwind_get_return_address+0x59/0xa0 [ 450.253712][ C1] ? __pfx_mark_lock+0x10/0x10 [ 450.258767][ C1] ? hlock_class+0x4e/0x130 [ 450.263359][ C1] ? mark_lock+0xb5/0xc60 [ 450.267888][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 450.273130][ C1] ? __pfx_mark_lock+0x10/0x10 [ 450.278173][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.283199][ C1] ? hlock_class+0x4e/0x130 [ 450.287802][ C1] ? mark_lock+0xb5/0xc60 [ 450.292236][ C1] ? __pfx_mark_lock+0x10/0x10 [ 450.297207][ C1] ? rcu_read_lock_sched_held+0x3e/0x70 [ 450.303034][ C1] ? hlock_class+0x4e/0x130 [ 450.307728][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 450.312954][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.317910][ C1] ? trace_pelt_se_tp+0x100/0x160 [ 450.323040][ C1] ? __update_load_avg_se+0x3fb/0x930 [ 450.328527][ C1] ? find_held_lock+0x2d/0x110 [ 450.333395][ C1] ? __schedule+0x100f/0x34b0 [ 450.338271][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.343421][ C1] ? __schedule+0x1042/0x34b0 [ 450.348224][ C1] ? __pfx___schedule+0x10/0x10 [ 450.353185][ C1] ? do_task_dead+0x9e/0x110 [ 450.358046][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.363191][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 450.369286][ C1] ? do_task_dead+0x40/0x110 [ 450.374023][ C1] ? do_task_dead+0xd6/0x110 [ 450.378886][ C1] ? do_exit+0x1de7/0x2ce0 [ 450.383508][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 450.388718][ C1] ? __pfx_do_exit+0x10/0x10 [ 450.393408][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 450.399099][ C1] ? do_group_exit+0xd3/0x2a0 [ 450.403887][ C1] ? __x64_sys_exit_group+0x3e/0x50 [ 450.409192][ C1] ? x64_sys_call+0x14a9/0x16a0 [ 450.414234][ C1] ? do_syscall_64+0xcd/0x250 [ 450.419117][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.425405][ C1] [ 450.428493][ C1] task:modprobe state:R running task stack:26784 pid:17894 tgid:17894 ppid:1678 flags:0x00000000 [ 450.440560][ C1] Call Trace: [ 450.443916][ C1] [ 450.446922][ C1] ? find_held_lock+0x2d/0x110 [ 450.451806][ C1] ? find_held_lock+0x2d/0x110 [ 450.456682][ C1] ? page_ext_put+0x3e/0xd0 [ 450.461280][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.466514][ C1] ? hlock_class+0x4e/0x130 [ 450.471176][ C1] ? lock_acquire.part.0+0x11b/0x380 [ 450.476596][ C1] ? debug_object_activate+0x34d/0x540 [ 450.482280][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.487418][ C1] ? lock_acquire+0x2f/0xb0 [ 450.492110][ C1] ? debug_object_activate+0x199/0x540 [ 450.497849][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 450.503133][ C1] ? _raw_spin_unlock_irqrestore+0x3b/0x80 [ 450.509058][ C1] ? debug_object_activate+0x34d/0x540 [ 450.514624][ C1] ? lock_acquire.part.0+0x11b/0x380 [ 450.520019][ C1] ? find_held_lock+0x2d/0x110 [ 450.524886][ C1] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 450.530542][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.535701][ C1] ? timerqueue_add+0x1c2/0x330 [ 450.540719][ C1] ? do_raw_spin_unlock+0x172/0x230 [ 450.546012][ C1] ? hlock_class+0x4e/0x130 [ 450.550767][ C1] ? mark_lock+0xb5/0xc60 [ 450.555730][ C1] ? hrtimer_start_range_ns+0x4a7/0xc60 [ 450.561570][ C1] ? __pfx_mark_lock+0x10/0x10 [ 450.566552][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.571414][ C1] ? hlock_class+0x4e/0x130 [ 450.576015][ C1] ? mark_lock+0xb5/0xc60 [ 450.580462][ C1] ? __pfx_mark_lock+0x10/0x10 [ 450.585334][ C1] ? rcu_read_lock_sched_held+0x3e/0x70 [ 450.591077][ C1] ? hlock_class+0x4e/0x130 [ 450.595692][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 450.600840][ C1] ? rcu_is_watching+0x12/0xc0 [ 450.605736][ C1] ? trace_pelt_se_tp+0x100/0x160 [ 450.611054][ C1] ? __update_load_avg_se+0x3fb/0x930 [ 450.616988][ C1] ? find_held_lock+0x2d/0x110 [ 450.622388][ C1] ? __schedule+0x100f/0x34b0 [ 450.627263][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.632420][ C1] ? __schedule+0x1042/0x34b0 [ 450.637229][ C1] ? __pfx___schedule+0x10/0x10 [ 450.642191][ C1] ? do_task_dead+0x9e/0x110 [ 450.646917][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.652062][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 450.658077][ C1] ? do_task_dead+0x40/0x110 [ 450.662830][ C1] ? do_task_dead+0xd6/0x110 [ 450.667609][ C1] ? do_exit+0x1de7/0x2ce0 [ 450.672146][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 450.677346][ C1] ? __pfx_do_exit+0x10/0x10 [ 450.682140][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 450.687615][ C1] ? do_group_exit+0xd3/0x2a0 [ 450.692424][ C1] ? __x64_sys_exit_group+0x3e/0x50 [ 450.697838][ C1] ? x64_sys_call+0x14a9/0x16a0 [ 450.702886][ C1] ? do_syscall_64+0xcd/0x250 [ 450.707931][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.714221][ C1] [ 450.717331][ C1] task:kworker/u8:2 state:R running task stack:32568 pid:17903 tgid:17903 ppid:36 flags:0x00004000 [ 450.729593][ C1] Call Trace: [ 450.732952][ C1] [ 450.735957][ C1] ? do_syscall_64+0xcd/0x250 [ 450.740730][ C1] ? entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.746952][ C1] [ 450.750035][ C1] task:modprobe state:R running task stack:25424 pid:17904 tgid:17904 ppid:1656 flags:0x00000002 [ 450.761940][ C1] Call Trace: [ 450.765280][ C1] [ 450.768277][ C1] __schedule+0x1042/0x34b0 [ 450.772977][ C1] ? __pfx___schedule+0x10/0x10 [ 450.778027][ C1] ? do_task_dead+0x9e/0x110 [ 450.782701][ C1] ? __pfx_lock_release+0x10/0x10 [ 450.787859][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80 [ 450.793767][ C1] ? do_task_dead+0x40/0x110 [ 450.798445][ C1] do_task_dead+0xd6/0x110 [ 450.802965][ C1] do_exit+0x1de7/0x2ce0 [ 450.807316][ C1] ? do_raw_spin_lock+0x12d/0x2c0 [ 450.812428][ C1] ? __pfx_do_exit+0x10/0x10 [ 450.817204][ C1] ? __pfx_do_raw_spin_lock+0x10/0x10 [ 450.822676][ C1] do_group_exit+0xd3/0x2a0 [ 450.827284][ C1] __x64_sys_exit_group+0x3e/0x50 [ 450.832510][ C1] x64_sys_call+0x14a9/0x16a0 [ 450.837290][ C1] do_syscall_64+0xcd/0x250 [ 450.841885][ C1] entry_SYSCALL_64_after_hwframe+0x77/0x7f [ 450.847894][ C1] RIP: 0033:0x7f15d667ea90 [ 450.852391][ C1] RSP: 002b:00007ffdc53295c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 [ 450.860898][ C1] RAX: ffffffffffffffda RBX: 00007f15d676f860 RCX: 00007f15d667ea90 [ 450.869030][ C1] RDX: 00000000000000e7 RSI: 000000000000003c RDI: 0000000000000001 [ 450.877108][ C1] RBP: 00007f15d676f860 R08: 0000000000000001 R09: 542bfa14f080797e [ 450.885162][ C1] R10: 00007ffdc5329480 R11: 0000000000000246 R12: 0000000000000000 [ 450.893476][ C1] R13: 0000000000000001 R14: 00007f15d6773658 R15: 0000000000000001 [ 450.901644][ C1] [ 450.904764][ C1] task:modprobe state:R running task stack:24720 pid:17907 tgid:17907 ppid:1656 flags:0x00000000 [ 450.917104][ C1] Call Trace: [ 450.920558][ C1] [ 450.923554][ C1] __schedule+0x1042/0x34b0 [ 450.928412][ C1] ? page_ext_put+0x48/0xd0 [ 450.933031][ C1] ? __pfx_lock_acquire.part.0+0x10/0x10 [ 450.938785][ C1] ? __schedule+0x1042/0x34b0 [ 450.943751][ C1] ? __pfx___schedule+0x10/0x10 [ 450.948713][ C1] ? find_held_lock+0x2d/0x110 [ 450.953599][ C1] ? arch_check_zapped_pte+0xa5/0xf0 [ 450.958989][ C1] ? hlock_class+0x4e/0x130 [ 450.963589][ C1] ? mark_lock+0xb5/0xc60 [ 450.968026][ C1] ? __pfx___lock_acquire+0x10/0x10 [ 450.973324][ C1] ? unwind_get_return_address+0x59/0xa0 [ 450.979142][ C1] ? __pfx_mark_lock+0x10/0x10 [ 450.984018][ C1] ? hlock_class+0x4e/0x130 [ 450.988737][ C1] ? mark_lock+0xb5/0xc60 [ 450.993160][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 450.998300][ C1] ? __pfx_mark_lock+0x10/0x10 [ 451.003194][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.008049][ C1] ? hlock_class+0x4e/0x130 [ 451.012739][ C1] ? mark_lock+0xb5/0xc60 [ 451.017270][ C1] ? __pfx_mark_lock+0x10/0x10 [ 451.022212][ C1] ? rcu_read_lock_sched_held+0x3e/0x70 [ 451.028023][ C1] ? hlock_class+0x4e/0x130 [ 451.032632][ C1] ? __lock_acquire+0x163e/0x3ce0 [ 451.037778][ C1] ? rcu_is_watching+0x12/0xc0 [ 451.042729][ C1] ? trace_pelt_se_tp+0x100/0x160 [ 451.048125][ C1] ? __update_load_avg_se+0x3fb/0x930 [ 451.053614][ C1] ? find_held_lock+0x2d/0x110 [ 451.058472][ C1] ? __schedule+0x100f/0x34b0 [ 451.063259][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.068497][ C1] ? __schedule+0x1042/0x34b0 [ 451.073366][ C1] ? __pfx___schedule+0x10/0x10 [ 451.078324][ C1] ? do_task_dead+0x9e/0x110 [ 451.083087][ C1] ? __pfx_lock_release+0x10/0x10 [ 451.088240][ C1] ? _raw_spin_unlock_irqrestore+0x52/0x80