ASK> [ 1586.941297][ C0] [ 1586.941297][ C0] Showing all locks held in the system: [ 1586.941389][ C0] 6 locks held by kworker/0:0/6: [ 1586.941408][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1586.941496][ C0] #1: ffffc9000006fda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1586.941578][ C0] #2: ffff88810f2ce190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1586.941654][ C0] #3: ffff88810cece4f0 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x20f9/0x4610 [ 1586.941729][ C0] #4: ffff88810f0fb568 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x2120/0x4610 [ 1586.941807][ C0] #5: ffffffff88415bd0 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x188/0x1cc0 [ 1586.941887][ C0] 1 lock held by rcu_tasks_kthre/11: [ 1586.941906][ C0] #0: ffffffff87a94410 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 1586.941995][ C0] 2 locks held by kworker/u4:3/1039: [ 1586.942015][ C0] #0: ffff888100069138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1586.942109][ C0] #1: ffffc900028cfda8 ((reaper_work).work){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1586.942190][ C0] 3 locks held by kworker/1:3/1138: [ 1586.942209][ C0] #0: ffff8881008c1d38 ((wq_completion)pm){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1586.942287][ C0] #1: ffffc90002b4fda8 ((work_completion)(&hcd->wakeup_work)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1586.942374][ C0] #2: ffff88810f26e190 (&dev->mutex){....}-{3:3}, at: usb_remote_wakeup+0x1f/0xe0 [ 1586.942451][ C0] 1 lock held by klogd/1167: [ 1586.942471][ C0] 2 locks held by getty/1237: [ 1586.942488][ C0] #0: ffff88810a0e6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 1586.942564][ C0] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef0/0x13e0 [ 1586.942639][ C0] 5 locks held by kworker/0:2/1973: [ 1586.942657][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1586.942737][ C0] #1: ffffc90001237da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1586.942815][ C0] #2: ffff88810f35c190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1586.942887][ C0] #3: ffff8881136af190 (&dev->mutex){....}-{3:3}, at: __device_attach+0x76/0x530 [ 1586.942967][ C0] #4: ffff888116c3c118 (&dev->mutex){....}-{3:3}, at: __device_attach+0x76/0x530 [ 1586.943047][ C0] 2 locks held by kworker/u4:8/2604: [ 1586.943066][ C0] #0: ffff888100069138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1586.943145][ C0] #1: ffffc90001187da8 (connector_reaper_work){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1586.943226][ C0] 3 locks held by kworker/1:6/4128: [ 1586.943245][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1586.943333][ C0] #1: ffffc900019efda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1586.943414][ C0] #2: ffff88810f374190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1586.943490][ C0] 3 locks held by udevd/6640: [ 1586.943508][ C0] #0: ffff888137b3b488 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x189/0x710 [ 1586.943587][ C0] #1: ffff8881197bf830 (kn->active#39){++++}-{0:0}, at: kernfs_fop_read_iter+0x1ac/0x710 [ 1586.943673][ C0] #2: ffff8881136af190 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 1586.943753][ C0] 4 locks held by kworker/1:7/13734: [ 1586.943772][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1586.943851][ C0] #1: ffffc9000e1a7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1586.943931][ C0] #2: ffff88810f2ae190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1586.944004][ C0] #3: ffff88810f2c94f0 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0xb6f/0x4610 [ 1586.944084][ C0] 8 locks held by kworker/0:1/18951: [ 1586.944103][ C0] #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1586.944184][ C0] #1: ffffc9000f6f7da8 ((work_completion)(&(&d->rc_query_work)->work)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1586.944266][ C0] #2: ffffffff87a84060 (console_lock){+.+.}-{0:0}, at: vprintk+0x80/0x90 [ 1586.944377][ C0] #3: ffffc90000007d70 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x6b0 [ 1586.944456][ C0] #4: ffff88810ca5c230 (&dev->event_lock){-.-.}-{2:2}, at: input_event+0x6c/0xa0 [ 1586.944535][ C0] #5: ffffffff87a94f60 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x710 [ 1586.944619][ C0] #6: ffffffff87eb92f8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x86/0x1790 [ 1586.944688][ C0] #7: ffffffff87a94f60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1586.944769][ C0] 5 locks held by syz-executor.1/21206: [ 1586.944788][ C0] #0: ffffffff88424310 (minor_rwsem){++++}-{3:3}, at: usb_open+0x24/0x2e0 [ 1586.944859][ C0] #1: ffffffff884c1e88 (usblp_mutex){+.+.}-{3:3}, at: usblp_open+0x58/0x450 [ 1586.944932][ C0] #2: ffff88810f2c94f0 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_port_resume+0x2a5/0x17e0 [ 1586.945019][ C0] #3: ffff88810f0ead68 (hcd->address0_mutex){+.+.}-{3:3}, at: usb_reset_and_verify_device+0x347/0xe00 [ 1586.945091][ C0] #4: ffffffff88415bd0 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x188/0x1cc0 [ 1586.945168][ C0] [ 1586.945175][ C0] ============================================= [ 1586.945175][ C0] [ 1586.948302][ T4125] m920x_read = error: -19 [ 1586.955731][ T6] usb 3-1: new high-speed USB device number 76 using dummy_hcd [ 1586.958864][ T4125] dvb-usb: error while querying for an remote control event. [ 1586.964057][ T4103] m920x_read = error: -19 [ 1586.967606][T13734] usb 2-1: USB disconnect, device number 91 [ 1586.971642][ T4103] dvb-usb: error while querying for an remote control event. [ 1586.980835][T13734] usblp0: removed [ 1587.021039][ T4103] m920x_read = error: -19 [ 1587.025164][ T4128] m920x_read = error: -19 [ 1587.027270][ T4103] dvb-usb: error while querying for an remote control event. [ 1587.040174][ T1973] hub 4-1:0.0: 1 port detected [ 1587.044902][ T4128] dvb-usb: error while querying for an remote control event. [ 1587.066026][ T4103] m920x_read = error: -19 [ 1587.078316][ T4128] m920x_read = error: -19 [ 1587.082566][ T4103] dvb-usb: error while querying for an remote control event. [ 1587.090145][ T4128] dvb-usb: error while querying for an remote control event. [ 1587.178217][ T4128] m920x_read = error: -19 [ 1587.194879][ T4103] m920x_read = error: -19 [ 1587.198565][ T4128] dvb-usb: error while querying for an remote control event. [ 1587.222542][ T4128] m920x_read = error: -19 [ 1587.222561][ T4128] dvb-usb: error while querying for an remote control event. [ 1587.228210][T13734] usb 2-1: new full-speed USB device number 92 using dummy_hcd [ 1587.232572][ T4103] dvb-usb: error while querying for an remote control event. [ 1587.233207][ T4103] m920x_read = error: -19 [ 1587.237602][ T4125] usb 1-1: new high-speed USB device number 102 using dummy_hcd [ 1587.241639][ T4103] dvb-usb: error while querying for an remote control event. [ 1587.241953][ T4103] m920x_read = error: -19 [ 1587.318197][ T1138] m920x_read = error: -19 [ 1587.319134][ T4103] dvb-usb: error while querying for an remote control event. [ 1587.320584][ T4103] m920x_read = error: -19 [ 1587.323414][ T1138] dvb-usb: error while querying for an remote control event. [ 1587.329022][ T4103] dvb-usb: error while querying for an remote control event. [ 1587.338294][ T4103] m920x_read = error: -19 [ 1587.348255][ T1138] m920x_read = error: -19 [ 1587.349204][ T4103] dvb-usb: error while querying for an remote control event. [ 1587.351991][ T1138] dvb-usb: error while querying for an remote control event. [ 1587.357141][ T4103] m920x_read = error: -19 [ 1587.458379][ T4128] m920x_read = error: -19 [ 1587.461542][ T4103] dvb-usb: error while querying for an remote control event. [ 1587.461585][ T6] usb 3-1: Using ep0 maxpacket: 8 [ 1587.461746][ T4103] m920x_read = error: -19 [ 1587.465697][ T4128] dvb-usb: error while querying for an remote control event. [ 1587.470629][ T4103] dvb-usb: error while querying for an remote control event. [ 1587.476639][ T4128] m920x_read = error: -19 [ 1587.482268][ T4103] m920x_read = error: -19 [ 1587.486374][ T4128] dvb-usb: error while querying for an remote control event. [ 1587.486586][ T4125] usb 1-1: Using ep0 maxpacket: 32 [ 1587.491820][ T4103] dvb-usb: error while querying for an remote control event. [ 1587.491929][ T4103] m920x_read = error: -19 [ 1587.548457][ T1138] usb 5-1: new high-speed USB device number 77 using dummy_hcd [ 1587.549731][ T4103] dvb-usb: error while querying for an remote control event. [ 1587.554116][ T4103] usb 6-1: USB disconnect, device number 51 [ 1587.588609][ T4128] m920x_read = error: -19 [ 1587.590771][ T4102] m920x_read = error: -19 [ 1587.594932][ T4128] dvb-usb: error while querying for an remote control event. [ 1587.598342][ T4128] m920x_read = error: -19 [ 1587.599412][ T4102] dvb-usb: error while querying for an remote control event. [ 1587.602414][ T4128] dvb-usb: error while querying for an remote control event. [ 1587.611779][ T4102] m920x_read = error: -19 [ 1587.611796][ T4102] dvb-usb: error while querying for an remote control event. [ 1587.611885][T13839] m920x_read = error: -19 [ 1587.638506][T13734] usb 2-1: config index 0 descriptor too short (expected 38692, got 36) [ 1587.642022][T13839] dvb-usb: error while querying for an remote control event. [ 1587.647206][T13734] usb 2-1: config 250 has an invalid interface number: 228 but max is -1 [ 1587.651473][ T6] usb 3-1: config 114 has an invalid descriptor of length 155, skipping remainder of the config [ 1587.656897][T13734] usb 2-1: config 250 has an invalid descriptor of length 0, skipping remainder of the config [ 1587.656925][T13734] usb 2-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 1587.656954][T13734] usb 2-1: config 250 has no interface number 0 [ 1587.661389][ T6] usb 3-1: config 114 has 0 interfaces, different from the descriptor's value: 2 [ 1587.661430][ T6] usb 3-1: New USB device found, idVendor=0225, idProduct=0000, bcdDevice= 0.00 [ 1587.684094][T13734] usb 2-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1587.685072][ T6] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1587.686058][T13839] m920x_read = error: -19 [ 1587.689639][T13734] usb 2-1: config 250 interface 228 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 1587.694909][T13839] dvb-usb: error while querying for an remote control event. [ 1587.699869][T13734] usb 2-1: config 250 interface 228 has no altsetting 0 [ 1587.705485][ T6] usb 3-1: rejected 1 configuration due to insufficient available bus power [ 1587.712328][ T4128] m920x_read = error: -19 [ 1587.713811][ T6] usb 3-1: no configuration chosen from 1 choice [ 1587.719044][ T4128] dvb-usb: error while querying for an remote control event. [ 1587.728190][ T4128] m920x_read = error: -19 [ 1587.731001][ T6] m920x_read = error: -19 [ 1587.733319][ T4128] dvb-usb: error while querying for an remote control event. [ 1587.736324][ T6] dvb-usb: error while querying for an remote control event. [ 1587.751374][ T4125] usb 1-1: config 0 has an invalid interface number: 127 but max is 2 [ 1587.752539][T21215] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1587.756236][ T4125] usb 1-1: config 0 has an invalid interface number: 34 but max is 2 [ 1587.761786][ T6] m920x_read = error: -19 [ 1587.766804][ T4125] usb 1-1: config 0 has no interface number 1 [ 1587.771835][ T6] dvb-usb: error while querying for an remote control event. [ 1587.775881][ T4125] usb 1-1: config 0 has no interface number 2 [ 1587.782521][T21215] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1587.808615][ T4125] usb 1-1: config 0 interface 127 altsetting 0 endpoint 0x7 has invalid maxpacket 1024, setting to 64 [ 1587.816508][T13839] m920x_read = error: -19 [ 1587.817492][ T4125] usb 1-1: config 0 interface 127 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1587.817528][ T4125] usb 1-1: config 0 interface 127 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1587.826768][T13839] dvb-usb: error while querying for an remote control event. [ 1587.826958][T13839] m920x_read = error: -19 [ 1587.830132][ T4125] usb 1-1: config 0 interface 127 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 1587.833840][ T4125] usb 1-1: config 0 interface 34 altsetting 9 endpoint 0xE has an invalid bInterval 0, changing to 7 [ 1587.837667][T13839] dvb-usb: error while querying for an remote control event. [ 1587.843013][ T4125] usb 1-1: config 0 interface 34 altsetting 9 endpoint 0xE has invalid wMaxPacketSize 0 [ 1587.858306][ T6] m920x_read = error: -19 [ 1587.862389][ T4125] usb 1-1: config 0 interface 34 altsetting 9 has an invalid endpoint with address 0x0, skipping [ 1587.862427][ T4125] usb 1-1: config 0 interface 34 altsetting 9 bulk endpoint 0x2 has invalid maxpacket 1024 [ 1587.867177][ T6] dvb-usb: error while querying for an remote control event. [ 1587.872302][ T4125] usb 1-1: config 0 interface 34 altsetting 9 has an invalid endpoint with address 0x0, skipping [ 1587.901469][ T6] m920x_read = error: -19 [ 1587.903445][ T1138] usb 5-1: Using ep0 maxpacket: 16 [ 1587.905016][ T6] dvb-usb: error while querying for an remote control event. [ 1587.928296][T13839] m920x_read = error: -19 [ 1587.932979][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has an invalid endpoint with address 0x80, skipping [ 1587.937908][T13839] dvb-usb: error while querying for an remote control event. [ 1587.948407][T13839] m920x_read = error: -19 [ 1587.954832][ T4125] usb 1-1: config 0 interface 0 altsetting 104 endpoint 0x6 has invalid maxpacket 1023, setting to 64 [ 1587.958018][T13839] dvb-usb: error while querying for an remote control event. [ 1587.961024][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has an invalid endpoint with address 0x1B, skipping [ 1587.978350][ T1973] m920x_read = error: -19 [ 1587.979979][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has an invalid endpoint with address 0x0, skipping [ 1587.980016][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has an invalid endpoint with address 0x80, skipping [ 1587.984852][ T1973] dvb-usb: error while querying for an remote control event. [ 1587.990105][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has an invalid endpoint with address 0x7A, skipping [ 1588.008391][ T1973] m920x_read = error: -19 [ 1588.011772][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has a duplicate endpoint with address 0xA, skipping [ 1588.016551][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.021368][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has an invalid endpoint with address 0x0, skipping [ 1588.038212][ T1973] m920x_read = error: -19 [ 1588.042573][ T4125] usb 1-1: config 0 interface 34 has no altsetting 0 [ 1588.042604][ T4125] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1588.047624][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.052509][T13734] usb 2-1: New USB device found, idVendor=05fc, idProduct=d292, bcdDevice= 0.07 [ 1588.079680][ T6] m920x_read = error: -19 [ 1588.082855][T13734] usb 2-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 1588.084213][ T4128] m920x_read = error: -19 [ 1588.086195][ T6] dvb-usb: error while querying for an remote control event. [ 1588.098372][T13839] hub 4-1:0.0: activate --> -90 [ 1588.098992][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.104643][T13839] m920x_read = error: -19 [ 1588.113079][ T4128] m920x_read = error: -19 [ 1588.114301][T13839] dvb-usb: error while querying for an remote control event. [ 1588.118394][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.147494][T13734] usb 2-1: can't set config #250, error -71 [ 1588.160715][ T1973] m920x_read = error: -19 [ 1588.176296][T13734] usb 2-1: USB disconnect, device number 92 [ 1588.181716][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.194266][ T1973] m920x_read = error: -19 [ 1588.196272][ T1138] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1588.199474][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.199608][ T1973] m920x_read = error: -19 [ 1588.205118][ T1138] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1588.209647][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.258594][ T1973] m920x_read = error: -19 [ 1588.262922][ T1138] usb 5-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1588.262959][ T1138] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1588.267061][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.274972][ T4128] m920x_read = error: -19 [ 1588.288222][ T1973] m920x_read = error: -19 [ 1588.289463][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.293422][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.305086][ T1138] usb 5-1: config 0 descriptor?? [ 1588.310285][ T1973] m920x_read = error: -19 [ 1588.320224][ T4128] m920x_read = error: -19 [ 1588.320245][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.325028][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.330063][ T1973] m920x_read = error: -19 [ 1588.358328][ T4125] usb 1-1: New USB device found, idVendor=0c45, idProduct=627f, bcdDevice=ff.2e [ 1588.364949][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.378218][ T1973] m920x_read = error: -19 [ 1588.380941][ T4125] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1588.380973][ T4125] usb 1-1: Product: syz [ 1588.385041][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.390001][ T4125] usb 1-1: Manufacturer: syz [ 1588.418310][ T1973] m920x_read = error: -19 [ 1588.420689][ T4125] usb 1-1: SerialNumber: syz [ 1588.427845][ T4128] m920x_read = error: -19 [ 1588.428465][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.438257][ T1973] m920x_read = error: -19 [ 1588.441151][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.446159][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.458638][ T4125] usb 1-1: config 0 descriptor?? [ 1588.468341][ T1973] m920x_read = error: -19 [ 1588.470464][ T4128] m920x_read = error: -19 [ 1588.474334][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.477345][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.498300][ T1973] m920x_read = error: -19 [ 1588.568232][ T4128] m920x_read = error: -19 [ 1588.569402][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.574319][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.578455][ T4103] usb 6-1: new high-speed USB device number 52 using dummy_hcd [ 1588.618222][ T4128] m920x_read = error: -19 [ 1588.621223][ T1973] m920x_read = error: -19 [ 1588.625525][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.630842][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.630915][ T1973] m920x_read = error: -19 [ 1588.698201][ T4128] m920x_read = error: -19 [ 1588.699161][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.699396][ T1973] m920x_read = error: -19 [ 1588.702120][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.706513][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.732317][T21222] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1588.732798][ T1973] m920x_read = error: -19 [ 1588.738863][T13734] usb 2-1: new high-speed USB device number 93 using dummy_hcd [ 1588.742226][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.748207][ T4128] m920x_read = error: -19 [ 1588.755011][T21222] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1588.758934][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.766604][ T1973] m920x_read = error: -19 [ 1588.800085][ T4125] gspca_main: gspca_sn9c20x-2.14.0 probing 0c45:627f [ 1588.800863][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.828519][ T4128] m920x_read = error: -19 [ 1588.831105][ T1973] m920x_read = error: -19 [ 1588.834764][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.834954][ T4125] gspca_sn9c20x: Write register 1000 failed -71 [ 1588.840844][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.841244][ T1973] m920x_read = error: -19 [ 1588.844914][ T4125] gspca_sn9c20x: Device initialization failed [ 1588.844969][ T4125] gspca_sn9c20x: probe of 1-1:0.0 failed with error -71 [ 1588.850591][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.858250][ T1973] m920x_read = error: -19 [ 1588.868688][T21224] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1588.870595][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.873648][T21224] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1588.938234][ T1973] m920x_read = error: -19 [ 1588.943266][ T4125] usb 1-1: USB disconnect, device number 102 [ 1588.945088][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.953205][ T4128] m920x_read = error: -19 [ 1588.965513][ T1973] m920x_read = error: -19 [ 1588.971615][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.973592][ T4128] m920x_read = error: -19 [ 1588.975027][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.984789][ T1973] m920x_read = error: -19 [ 1588.987774][ T4128] dvb-usb: error while querying for an remote control event. [ 1588.991630][T21224] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1588.993063][ T1973] dvb-usb: error while querying for an remote control event. [ 1588.999475][T21224] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1589.004093][ T1973] m920x_read = error: -19 [ 1589.009564][T21230] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1589.011447][ T1973] dvb-usb: error while querying for an remote control event. [ 1589.018598][T21230] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1589.058385][ T1973] m920x_read = error: -19 [ 1589.060827][ T1138] microsoft 0003:045E:07DA.00D3: ignoring exceeding usage max [ 1589.063450][ T1973] dvb-usb: error while querying for an remote control event. [ 1589.098605][ T1138] input: HID 045e:07da as /devices/platform/dummy_hcd.4/usb5/5-1/5-1:0.0/0003:045E:07DA.00D3/input/input283 [ 1589.099450][ T4103] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1589.106384][ T4128] m920x_read = error: -19 [ 1589.109006][ T4103] usb 6-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1589.109041][ T4103] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1589.111178][ T4103] usb 6-1: config 0 descriptor?? [ 1589.114202][ T4128] dvb-usb: error while querying for an remote control event. [ 1589.114654][T13734] usb 2-1: Using ep0 maxpacket: 8 [ 1589.120780][ T1973] m920x_read = error: -19 [ 1589.129213][ T4128] m920x_read = error: -19 [ 1589.131076][ T1973] dvb-usb: error while querying for an remote control event. [ 1589.136150][ T4128] dvb-usb: error while querying for an remote control event. [ 1589.140939][ T1973] m920x_read = error: -19 [ 1589.476431][ T1138] microsoft 0003:045E:07DA.00D3: input,hidraw0: USB HID v0.00 Device [HID 045e:07da] on usb-dummy_hcd.4-1/input0 [ 1589.478768][ T1973] dvb-usb: error while querying for an remote control event. [ 1589.495012][ T1973] m920x_read = error: -19 [ 1589.511794][T13734] usb 2-1: config index 0 descriptor too short (expected 38692, got 36) [ 1589.514629][ T1973] dvb-usb: error while querying for an remote control event. [ 1589.518314][T13734] usb 2-1: config 250 has an invalid interface number: 228 but max is -1 [ 1589.518347][T13734] usb 2-1: config 250 has an invalid descriptor of length 0, skipping remainder of the config [ 1589.524242][ T1973] m920x_read = error: -19 [ 1589.527854][T13734] usb 2-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 1589.527887][T13734] usb 2-1: config 250 has no interface number 0 [ 1589.558770][T13734] usb 2-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1589.560342][ T1973] dvb-usb: error while querying for an remote control event. [ 1589.569549][T13734] usb 2-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 0 [ 1589.579371][ T4103] keytouch 0003:0926:3333.00D4: fixing up Keytouch IEC report descriptor [ 1589.580178][T13734] usb 2-1: config 250 interface 228 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 1589.588828][ T4103] input: HID 0926:3333 as /devices/platform/dummy_hcd.5/usb6/6-1/6-1:0.0/0003:0926:3333.00D4/input/input284 [ 1589.590476][T13734] usb 2-1: config 250 interface 228 has no altsetting 0 [ 1589.596564][ T1973] m920x_read = error: -19 [ 1589.624022][ T1138] usb 5-1: USB disconnect, device number 77 [ 1589.624660][ T1973] dvb-usb: error while querying for an remote control event. [ 1589.642026][ T4125] m920x_read = error: -19 [ 1589.653015][ T1973] m920x_read = error: -19 [ 1589.656366][ T4125] dvb-usb: error while querying for an remote control event. [ 1589.659712][ T1973] dvb-usb: error while querying for an remote control event. [ 1589.666918][ T4125] m920x_read = error: -19 [ 1589.670822][ T1973] usb 3-1: USB disconnect, device number 76 [ 1589.672508][ T4125] dvb-usb: error while querying for an remote control event. [ 1589.677878][ T4102] m920x_read = error: -19 [ 1589.692503][T21215] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1589.696418][ T4102] dvb-usb: error while querying for an remote control event. [ 1589.699857][ T4102] m920x_read = error: -19 [ 1589.731366][T21215] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1589.733759][ T4102] dvb-usb: error while querying for an remote control event. [ 1589.763037][T16967] usb 4-1: USB disconnect, device number 71 [ 1589.767743][T13839] hub 4-1:0.0: hub_ext_port_status failed (err = -32) [ 1589.798057][ T4128] m920x_read = error: -19 [ 1589.804587][ T4103] keytouch 0003:0926:3333.00D4: input,hidraw1: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.5-1/input0 [ 1589.807540][ T4128] dvb-usb: error while querying for an remote control event. [ 1589.832129][ T4102] m920x_read = error: -19 [ 1589.848220][T13734] usb 2-1: New USB device found, idVendor=05fc, idProduct=d292, bcdDevice= 0.07 [ 1589.849230][ T4102] dvb-usb: error while querying for an remote control event. [ 1589.853919][T13734] usb 2-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 1589.862724][ T4102] m920x_read = error: -19 [ 1589.862956][T13734] usb 2-1: Product: syz [ 1589.869062][ T4102] dvb-usb: error while querying for an remote control event. [ 1589.872994][T13734] usb 2-1: SerialNumber: syz [ 1589.883804][ T4102] m920x_read = error: -19 [ 1589.924402][ T71] m920x_read = error: -19 [ 1589.925325][ T4102] dvb-usb: error while querying for an remote control event. [ 1589.931540][ T4102] m920x_read = error: -19 [ 1589.935356][ T71] dvb-usb: error while querying for an remote control event. [ 1589.948765][ T71] m920x_read = error: -19 [ 1589.950229][ T4102] dvb-usb: error while querying for an remote control event. [ 1589.968403][T13839] m920x_read = error: -19 [ 1589.970338][ T71] dvb-usb: error while querying for an remote control event. [ 1589.973238][T13839] dvb-usb: error while querying for an remote control event. [ 1589.991071][T13734] hub 2-1:250.228: bad descriptor, ignoring hub [ 1590.004696][T13839] m920x_read = error: -19 [ 1590.004751][T13734] hub: probe of 2-1:250.228 failed with error -5 [ 1590.008797][T13839] dvb-usb: error while querying for an remote control event. [ 1590.048388][ T71] m920x_read = error: -19 [ 1590.085685][T21255] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1590.088515][ T71] dvb-usb: error while querying for an remote control event. [ 1590.098349][ T4125] usb 1-1: new high-speed USB device number 103 using dummy_hcd [ 1590.114917][T21255] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1590.120736][ T71] m920x_read = error: -19 [ 1590.136793][ T4102] m920x_read = error: -19 [ 1590.143831][ T71] dvb-usb: error while querying for an remote control event. [ 1590.208883][ T71] m920x_read = error: -19 [ 1590.214970][ T4102] dvb-usb: error while querying for an remote control event. [ 1590.217369][ T4102] m920x_read = error: -19 [ 1590.218364][ T71] dvb-usb: error while querying for an remote control event. [ 1590.221248][ T4102] dvb-usb: error while querying for an remote control event. [ 1590.227441][T13734] usblp 2-1:250.228: usblp0: USB Unidirectional printer dev 93 if 228 alt 255 proto 1 vid 0x05FC pid 0xD292 [ 1590.233680][ T4102] m920x_read = error: -19 [ 1590.258310][ T4128] m920x_read = error: -19 [ 1590.259707][ T4102] dvb-usb: error while querying for an remote control event. [ 1590.262328][ T4102] m920x_read = error: -19 [ 1590.264738][ T4128] dvb-usb: error while querying for an remote control event. [ 1590.269691][ T4102] dvb-usb: error while querying for an remote control event. [ 1590.338249][ T71] m920x_read = error: -19 [ 1590.345630][ T4102] m920x_read = error: -19 [ 1590.348953][ T71] dvb-usb: error while querying for an remote control event. [ 1590.359404][ T4125] usb 1-1: Using ep0 maxpacket: 32 [ 1590.359516][T16967] usb 4-1: new high-speed USB device number 72 using dummy_hcd [ 1590.364109][ T4102] dvb-usb: error while querying for an remote control event. [ 1590.365959][ T4102] m920x_read = error: -19 [ 1590.378899][ C0] task:init state:S stack:23184 pid: 1 ppid: 0 flags:0x00000000 [ 1590.378954][ C0] Call Trace: [ 1590.378964][ C0] [ 1590.378978][ C0] __schedule+0x93f/0x26f0 [ 1590.379029][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.379070][ C0] schedule+0xda/0x1b0 [ 1590.379101][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.379136][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.379165][ C0] ? do_sigtimedwait+0x37e/0x7b0 [ 1590.379195][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.379228][ C0] ? dequeue_signal+0x18b/0x650 [ 1590.379257][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.379291][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.379321][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.379352][ C0] do_sigtimedwait+0x48d/0x7b0 [ 1590.379380][ C0] ? __set_task_blocked+0x190/0x190 [ 1590.379412][ C0] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 1590.379447][ C0] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 1590.379481][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.379515][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.379551][ C0] do_syscall_64+0x35/0xb0 [ 1590.379579][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.379614][ C0] RIP: 0033:0x7fc9b9ab9ac4 [ 1590.379638][ C0] RSP: 002b:00007fff660abab0 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 1590.379672][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9b9ab9ac4 [ 1590.379693][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fc9b9d02498 [ 1590.379712][ C0] RBP: 00007fc9b9d02490 R08: 00000000ffffffff R09: 0000000000000000 [ 1590.379733][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff660abb18 [ 1590.379753][ C0] R13: 00007fff660abb0c R14: 0000000000000000 R15: 0000000000000000 [ 1590.379776][ C0] [ 1590.379789][ C0] task:kthreadd state:S stack:28224 pid: 2 ppid: 0 flags:0x00004000 [ 1590.379832][ C0] Call Trace: [ 1590.379842][ C0] [ 1590.379852][ C0] __schedule+0x93f/0x26f0 [ 1590.379886][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.379918][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.379953][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.379995][ C0] schedule+0xda/0x1b0 [ 1590.380026][ C0] kthreadd+0x592/0x750 [ 1590.380057][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 1590.380089][ C0] ret_from_fork+0x1f/0x30 [ 1590.380122][ C0] [ 1590.380135][ C0] task:rcu_gp state:I stack:30288 pid: 3 ppid: 2 flags:0x00004000 [ 1590.380181][ C0] Call Trace: [ 1590.380190][ C0] [ 1590.380201][ C0] __schedule+0x93f/0x26f0 [ 1590.380235][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.380270][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.380303][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.380337][ C0] schedule+0xda/0x1b0 [ 1590.380367][ C0] rescuer_thread+0x780/0xcf0 [ 1590.380400][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.380432][ C0] ? worker_thread+0x1080/0x1080 [ 1590.380461][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.380489][ C0] ? worker_thread+0x1080/0x1080 [ 1590.380522][ C0] kthread+0x2ea/0x3a0 [ 1590.380549][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.380580][ C0] ret_from_fork+0x1f/0x30 [ 1590.380612][ C0] [ 1590.380624][ C0] task:rcu_par_gp state:I stack:30912 pid: 4 ppid: 2 flags:0x00004000 [ 1590.380667][ C0] Call Trace: [ 1590.380677][ C0] [ 1590.380688][ C0] __schedule+0x93f/0x26f0 [ 1590.380723][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.380755][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.380785][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.380816][ C0] schedule+0xda/0x1b0 [ 1590.380846][ C0] rescuer_thread+0x780/0xcf0 [ 1590.380878][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.380909][ C0] ? worker_thread+0x1080/0x1080 [ 1590.380940][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.380967][ C0] ? worker_thread+0x1080/0x1080 [ 1590.381008][ C0] kthread+0x2ea/0x3a0 [ 1590.381037][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.381070][ C0] ret_from_fork+0x1f/0x30 [ 1590.381101][ C0] [ 1590.381113][ C0] task:netns state:I stack:30912 pid: 5 ppid: 2 flags:0x00004000 [ 1590.381160][ C0] Call Trace: [ 1590.381169][ C0] [ 1590.381180][ C0] __schedule+0x93f/0x26f0 [ 1590.381214][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.381249][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.381282][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.381315][ C0] schedule+0xda/0x1b0 [ 1590.381348][ C0] rescuer_thread+0x780/0xcf0 [ 1590.381380][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.381413][ C0] ? worker_thread+0x1080/0x1080 [ 1590.381445][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.381475][ C0] ? worker_thread+0x1080/0x1080 [ 1590.381506][ C0] kthread+0x2ea/0x3a0 [ 1590.381533][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.381565][ C0] ret_from_fork+0x1f/0x30 [ 1590.381598][ C0] [ 1590.381610][ C0] task:kworker/0:0 state:I stack:21944 pid: 6 ppid: 2 flags:0x00004000 [ 1590.381652][ C0] Workqueue: 0x0 (rcu_gp) [ 1590.381704][ C0] Call Trace: [ 1590.381713][ C0] [ 1590.381725][ C0] __schedule+0x93f/0x26f0 [ 1590.381758][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.381788][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.381821][ C0] schedule+0xda/0x1b0 [ 1590.381852][ C0] worker_thread+0x15c/0x1080 [ 1590.381886][ C0] ? process_one_work+0x1610/0x1610 [ 1590.381919][ C0] kthread+0x2ea/0x3a0 [ 1590.381947][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.381986][ C0] ret_from_fork+0x1f/0x30 [ 1590.382019][ C0] [ 1590.382031][ C0] task:kworker/0:0H state:I stack:29664 pid: 7 ppid: 2 flags:0x00004000 [ 1590.382076][ C0] Workqueue: 0x0 (events_highpri) [ 1590.382109][ C0] Call Trace: [ 1590.382118][ C0] [ 1590.382129][ C0] __schedule+0x93f/0x26f0 [ 1590.382160][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.382193][ C0] schedule+0xda/0x1b0 [ 1590.382223][ C0] worker_thread+0x15c/0x1080 [ 1590.382254][ C0] ? process_one_work+0x1610/0x1610 [ 1590.382284][ C0] kthread+0x2ea/0x3a0 [ 1590.382309][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.382339][ C0] ret_from_fork+0x1f/0x30 [ 1590.382370][ C0] [ 1590.382382][ C0] task:kworker/0:1H state:I stack:28664 pid: 9 ppid: 2 flags:0x00004000 [ 1590.382425][ C0] Workqueue: 0x0 (events_highpri) [ 1590.382455][ C0] Call Trace: [ 1590.382465][ C0] [ 1590.382475][ C0] __schedule+0x93f/0x26f0 [ 1590.382507][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.382540][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.382574][ C0] schedule+0xda/0x1b0 [ 1590.382606][ C0] worker_thread+0x15c/0x1080 [ 1590.382639][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.382669][ C0] ? process_one_work+0x1610/0x1610 [ 1590.382702][ C0] kthread+0x2ea/0x3a0 [ 1590.382730][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.382759][ C0] ret_from_fork+0x1f/0x30 [ 1590.382788][ C0] [ 1590.382799][ C0] task:mm_percpu_wq state:I stack:30912 pid: 10 ppid: 2 flags:0x00004000 [ 1590.382844][ C0] Call Trace: [ 1590.382853][ C0] [ 1590.382864][ C0] __schedule+0x93f/0x26f0 [ 1590.382897][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.382932][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.382966][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.383014][ C0] schedule+0xda/0x1b0 [ 1590.383046][ C0] rescuer_thread+0x780/0xcf0 [ 1590.383079][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.383113][ C0] ? worker_thread+0x1080/0x1080 [ 1590.383145][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.383174][ C0] ? worker_thread+0x1080/0x1080 [ 1590.383206][ C0] kthread+0x2ea/0x3a0 [ 1590.383232][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.383263][ C0] ret_from_fork+0x1f/0x30 [ 1590.383292][ C0] [ 1590.383304][ C0] task:rcu_tasks_kthre state:I stack:29008 pid: 11 ppid: 2 flags:0x00004000 [ 1590.383343][ C0] Call Trace: [ 1590.383352][ C0] [ 1590.383363][ C0] __schedule+0x93f/0x26f0 [ 1590.383396][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.383431][ C0] ? mark_held_locks+0x9f/0xe0 [ 1590.383463][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.383495][ C0] schedule+0xda/0x1b0 [ 1590.383528][ C0] rcu_tasks_one_gp+0x3e5/0xc70 [ 1590.383563][ C0] rcu_tasks_kthread+0x80/0xa0 [ 1590.383593][ C0] ? rcu_tasks_postscan+0x10/0x10 [ 1590.383622][ C0] kthread+0x2ea/0x3a0 [ 1590.383650][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.383683][ C0] ret_from_fork+0x1f/0x30 [ 1590.383714][ C0] [ 1590.383727][ C0] task:ksoftirqd/0 state:S stack:24856 pid: 13 ppid: 2 flags:0x00004000 [ 1590.383767][ C0] Call Trace: [ 1590.383776][ C0] [ 1590.383787][ C0] __schedule+0x93f/0x26f0 [ 1590.383821][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.383853][ C0] schedule+0xda/0x1b0 [ 1590.383883][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1590.383911][ C0] ? sort_range+0x30/0x30 [ 1590.383939][ C0] kthread+0x2ea/0x3a0 [ 1590.383967][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.384007][ C0] ret_from_fork+0x1f/0x30 [ 1590.384043][ C0] [ 1590.384058][ C0] task:rcu_preempt state:I stack:29312 pid: 14 ppid: 2 flags:0x00004000 [ 1590.384106][ C0] Call Trace: [ 1590.384116][ C0] [ 1590.384128][ C0] __schedule+0x93f/0x26f0 [ 1590.384163][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.384197][ C0] ? debug_object_free+0x350/0x350 [ 1590.384227][ C0] schedule+0xda/0x1b0 [ 1590.384257][ C0] schedule_timeout+0x14a/0x2a0 [ 1590.384286][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.384315][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1590.384350][ C0] ? netlink_insert+0x1640/0x1690 [ 1590.384387][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1590.384419][ C0] ? prepare_to_swait_event+0xee/0x480 [ 1590.384456][ C0] rcu_gp_fqs_loop+0x190/0x720 [ 1590.384490][ C0] ? force_qs_rnp+0x730/0x730 [ 1590.384524][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.384551][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.384583][ C0] rcu_gp_kthread+0x1a3/0x250 [ 1590.384618][ C0] ? rcu_gp_init+0x1350/0x1350 [ 1590.384652][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.384682][ C0] ? rcu_gp_init+0x1350/0x1350 [ 1590.384716][ C0] kthread+0x2ea/0x3a0 [ 1590.384745][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.384779][ C0] ret_from_fork+0x1f/0x30 [ 1590.384809][ C0] [ 1590.384821][ C0] task:migration/0 state:S stack:30360 pid: 15 ppid: 2 flags:0x00004000 [ 1590.384866][ C0] Stopper: 0x0 <- 0x0 [ 1590.384888][ C0] Call Trace: [ 1590.384897][ C0] [ 1590.384908][ C0] __schedule+0x93f/0x26f0 [ 1590.384941][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.384973][ C0] ? reboot_pid_ns+0x160/0x160 [ 1590.385054][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.385085][ C0] ? reboot_pid_ns+0x160/0x160 [ 1590.385120][ C0] schedule+0xda/0x1b0 [ 1590.385153][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1590.385183][ C0] ? sort_range+0x30/0x30 [ 1590.385211][ C0] kthread+0x2ea/0x3a0 [ 1590.385239][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.385273][ C0] ret_from_fork+0x1f/0x30 [ 1590.385306][ C0] [ 1590.385319][ C0] task:cpuhp/0 state:S stack:27456 pid: 16 ppid: 2 flags:0x00004000 [ 1590.385365][ C0] Call Trace: [ 1590.385375][ C0] [ 1590.385386][ C0] __schedule+0x93f/0x26f0 [ 1590.385421][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.385457][ C0] ? __cpuhp_remove_state+0x280/0x280 [ 1590.385486][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.385563][ C0] schedule+0xda/0x1b0 [ 1590.385593][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1590.385622][ C0] ? sort_range+0x30/0x30 [ 1590.385647][ C0] kthread+0x2ea/0x3a0 [ 1590.385674][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.385705][ C0] ret_from_fork+0x1f/0x30 [ 1590.385750][ C0] [ 1590.385763][ C0] task:cpuhp/1 state:S stack:28168 pid: 17 ppid: 2 flags:0x00004000 [ 1590.385809][ C0] Call Trace: [ 1590.385819][ C0] [ 1590.385831][ C0] __schedule+0x93f/0x26f0 [ 1590.385861][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.385896][ C0] ? __cpuhp_remove_state+0x280/0x280 [ 1590.385929][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.385961][ C0] schedule+0xda/0x1b0 [ 1590.385994][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1590.386032][ C0] ? sort_range+0x30/0x30 [ 1590.386060][ C0] kthread+0x2ea/0x3a0 [ 1590.386089][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.386124][ C0] ret_from_fork+0x1f/0x30 [ 1590.386158][ C0] [ 1590.386171][ C0] task:migration/1 state:S stack:30360 pid: 18 ppid: 2 flags:0x00004000 [ 1590.386220][ C0] Stopper: 0x0 <- 0x0 [ 1590.386244][ C0] Call Trace: [ 1590.386255][ C0] [ 1590.386267][ C0] __schedule+0x93f/0x26f0 [ 1590.386304][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.386341][ C0] ? reboot_pid_ns+0x160/0x160 [ 1590.386374][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.386405][ C0] ? reboot_pid_ns+0x160/0x160 [ 1590.386440][ C0] schedule+0xda/0x1b0 [ 1590.386471][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1590.386501][ C0] ? sort_range+0x30/0x30 [ 1590.386527][ C0] kthread+0x2ea/0x3a0 [ 1590.386555][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.386587][ C0] ret_from_fork+0x1f/0x30 [ 1590.386620][ C0] [ 1590.386632][ C0] task:ksoftirqd/1 state:S stack:25480 pid: 19 ppid: 2 flags:0x00004000 [ 1590.386678][ C0] Call Trace: [ 1590.386688][ C0] [ 1590.386700][ C0] __schedule+0x93f/0x26f0 [ 1590.386735][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.386773][ C0] schedule+0xda/0x1b0 [ 1590.386806][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1590.386836][ C0] ? sort_range+0x30/0x30 [ 1590.386864][ C0] kthread+0x2ea/0x3a0 [ 1590.386893][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.386927][ C0] ret_from_fork+0x1f/0x30 [ 1590.386961][ C0] [ 1590.386973][ C0] task:kworker/1:0 state:I stack:21536 pid: 20 ppid: 2 flags:0x00004000 [ 1590.387039][ C0] Workqueue: 0x0 (events) [ 1590.387073][ C0] Call Trace: [ 1590.387083][ C0] [ 1590.387095][ C0] __schedule+0x93f/0x26f0 [ 1590.387125][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.387159][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.387194][ C0] schedule+0xda/0x1b0 [ 1590.387227][ C0] worker_thread+0x15c/0x1080 [ 1590.387260][ C0] ? process_one_work+0x1610/0x1610 [ 1590.387292][ C0] kthread+0x2ea/0x3a0 [ 1590.387321][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.387353][ C0] ret_from_fork+0x1f/0x30 [ 1590.387384][ C0] [ 1590.387395][ C0] task:kworker/1:0H state:I stack:29408 pid: 21 ppid: 2 flags:0x00004000 [ 1590.387440][ C0] Workqueue: 0x0 (events_highpri) [ 1590.387473][ C0] Call Trace: [ 1590.387482][ C0] [ 1590.387494][ C0] __schedule+0x93f/0x26f0 [ 1590.387527][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.387565][ C0] schedule+0xda/0x1b0 [ 1590.387597][ C0] worker_thread+0x15c/0x1080 [ 1590.387632][ C0] ? process_one_work+0x1610/0x1610 [ 1590.387665][ C0] kthread+0x2ea/0x3a0 [ 1590.387694][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.387728][ C0] ret_from_fork+0x1f/0x30 [ 1590.387761][ C0] [ 1590.387775][ C0] task:kdevtmpfs state:S stack:27584 pid: 22 ppid: 2 flags:0x00004000 [ 1590.387825][ C0] Call Trace: [ 1590.387834][ C0] [ 1590.387846][ C0] __schedule+0x93f/0x26f0 [ 1590.387881][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.387917][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.387952][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.387988][ C0] schedule+0xda/0x1b0 [ 1590.388027][ C0] devtmpfsd+0x286/0x2a3 [ 1590.388062][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 1590.388098][ C0] kthread+0x2ea/0x3a0 [ 1590.388123][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.388155][ C0] ret_from_fork+0x1f/0x30 [ 1590.388188][ C0] [ 1590.388200][ C0] task:inet_frag_wq state:I stack:30904 pid: 23 ppid: 2 flags:0x00004000 [ 1590.388245][ C0] Call Trace: [ 1590.388254][ C0] [ 1590.388255][ T71] m920x_read = error: -19 [ 1590.388276][ T71] dvb-usb: error while querying for an remote control event. [ 1590.388265][ C0] __schedule+0x93f/0x26f0 [ 1590.388300][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.388334][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.388368][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.388400][ C0] schedule+0xda/0x1b0 [ 1590.388430][ C0] rescuer_thread+0x780/0xcf0 [ 1590.388460][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.388493][ C0] ? worker_thread+0x1080/0x1080 [ 1590.388525][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.388555][ C0] ? worker_thread+0x1080/0x1080 [ 1590.388587][ C0] kthread+0x2ea/0x3a0 [ 1590.388614][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.388648][ C0] ret_from_fork+0x1f/0x30 [ 1590.388682][ C0] [ 1590.388695][ C0] task:kauditd state:S stack:30000 pid: 25 ppid: 2 flags:0x00004000 [ 1590.388745][ C0] Call Trace: [ 1590.388755][ C0] [ 1590.388767][ C0] __schedule+0x93f/0x26f0 [ 1590.388803][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.388839][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.388871][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.388903][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1590.388935][ C0] schedule+0xda/0x1b0 [ 1590.388968][ C0] kauditd_thread+0x5f8/0xba0 [ 1590.388999][ C0] ? auditd_reset+0x180/0x180 [ 1590.389033][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.389066][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1590.389105][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.389135][ C0] ? auditd_reset+0x180/0x180 [ 1590.389165][ C0] kthread+0x2ea/0x3a0 [ 1590.389193][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.389227][ C0] ret_from_fork+0x1f/0x30 [ 1590.389261][ C0] [ 1590.389274][ C0] task:khungtaskd state:S stack:30040 pid: 26 ppid: 2 flags:0x00004000 [ 1590.389321][ C0] Call Trace: [ 1590.389330][ C0] [ 1590.389342][ C0] __schedule+0x93f/0x26f0 [ 1590.389377][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.389411][ C0] ? debug_object_free+0x350/0x350 [ 1590.389444][ C0] schedule+0xda/0x1b0 [ 1590.389477][ C0] schedule_timeout+0x14a/0x2a0 [ 1590.389506][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.389535][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1590.389573][ C0] watchdog+0xf9/0xf50 [ 1590.389608][ C0] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 1590.389648][ C0] kthread+0x2ea/0x3a0 [ 1590.389677][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.389710][ C0] ret_from_fork+0x1f/0x30 [ 1590.389743][ C0] [ 1590.389755][ C0] task:oom_reaper state:S stack:30088 pid: 27 ppid: 2 flags:0x00004000 [ 1590.389802][ C0] Call Trace: [ 1590.389811][ C0] [ 1590.389823][ C0] __schedule+0x93f/0x26f0 [ 1590.389858][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.389894][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.389927][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.389960][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1590.389993][ C0] schedule+0xda/0x1b0 [ 1590.390033][ C0] oom_reaper+0xa64/0xd90 [ 1590.390067][ C0] ? __kthread_parkme+0xce/0x220 [ 1590.390098][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.390132][ C0] ? __oom_reap_task_mm+0x400/0x400 [ 1590.390167][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.390201][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1590.390240][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.390270][ C0] ? __oom_reap_task_mm+0x400/0x400 [ 1590.390305][ C0] kthread+0x2ea/0x3a0 [ 1590.390334][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.390368][ C0] ret_from_fork+0x1f/0x30 [ 1590.390402][ C0] [ 1590.390414][ C0] task:writeback state:I stack:30096 pid: 29 ppid: 2 flags:0x00004000 [ 1590.390462][ C0] Call Trace: [ 1590.390472][ C0] [ 1590.390482][ C0] __schedule+0x93f/0x26f0 [ 1590.390514][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.390548][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.390582][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.390617][ C0] schedule+0xda/0x1b0 [ 1590.390649][ C0] rescuer_thread+0x780/0xcf0 [ 1590.390679][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.390711][ C0] ? worker_thread+0x1080/0x1080 [ 1590.390743][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.390774][ C0] ? worker_thread+0x1080/0x1080 [ 1590.390807][ C0] kthread+0x2ea/0x3a0 [ 1590.390836][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.390869][ C0] ret_from_fork+0x1f/0x30 [ 1590.390902][ C0] [ 1590.390914][ C0] task:kcompactd0 state:S stack:29848 pid: 30 ppid: 2 flags:0x00004000 [ 1590.390958][ C0] Call Trace: [ 1590.390967][ C0] [ 1590.390979][ C0] __schedule+0x93f/0x26f0 [ 1590.391022][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.391056][ C0] ? debug_object_free+0x350/0x350 [ 1590.391088][ C0] schedule+0xda/0x1b0 [ 1590.391122][ C0] schedule_timeout+0x14a/0x2a0 [ 1590.391151][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.391180][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1590.391215][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1590.391248][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 1590.391283][ C0] kcompactd+0xa0b/0xeb0 [ 1590.391317][ C0] ? kcompactd_do_work+0x730/0x730 [ 1590.391352][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.391385][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1590.391421][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.391450][ C0] ? kcompactd_do_work+0x730/0x730 [ 1590.391484][ C0] kthread+0x2ea/0x3a0 [ 1590.391513][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.391546][ C0] ret_from_fork+0x1f/0x30 [ 1590.391574][ C0] [ 1590.391587][ C0] task:kblockd state:I stack:30096 pid: 31 ppid: 2 flags:0x00004000 [ 1590.391632][ C0] Call Trace: [ 1590.391642][ C0] [ 1590.391654][ C0] __schedule+0x93f/0x26f0 [ 1590.391689][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.391725][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.391759][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.391794][ C0] schedule+0xda/0x1b0 [ 1590.391825][ C0] rescuer_thread+0x780/0xcf0 [ 1590.391858][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.391895][ C0] ? worker_thread+0x1080/0x1080 [ 1590.391928][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.391958][ C0] ? worker_thread+0x1080/0x1080 [ 1590.391990][ C0] kthread+0x2ea/0x3a0 [ 1590.392025][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.392059][ C0] ret_from_fork+0x1f/0x30 [ 1590.392092][ C0] [ 1590.392104][ C0] task:blkcg_punt_bio state:I stack:30912 pid: 32 ppid: 2 flags:0x00004000 [ 1590.392154][ C0] Call Trace: [ 1590.392165][ C0] [ 1590.392176][ C0] __schedule+0x93f/0x26f0 [ 1590.392211][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.392247][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.392281][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.392318][ C0] schedule+0xda/0x1b0 [ 1590.392351][ C0] rescuer_thread+0x780/0xcf0 [ 1590.392384][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.392419][ C0] ? worker_thread+0x1080/0x1080 [ 1590.392453][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.392482][ C0] ? worker_thread+0x1080/0x1080 [ 1590.392513][ C0] kthread+0x2ea/0x3a0 [ 1590.392538][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.392568][ C0] ret_from_fork+0x1f/0x30 [ 1590.392600][ C0] [ 1590.392617][ C0] task:tpm_dev_wq state:I stack:30624 pid: 34 ppid: 2 flags:0x00004000 [ 1590.392663][ C0] Call Trace: [ 1590.392672][ C0] [ 1590.392682][ C0] __schedule+0x93f/0x26f0 [ 1590.392713][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.392745][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.392777][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.392813][ C0] schedule+0xda/0x1b0 [ 1590.392844][ C0] rescuer_thread+0x780/0xcf0 [ 1590.392876][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.392910][ C0] ? worker_thread+0x1080/0x1080 [ 1590.392943][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.392970][ C0] ? worker_thread+0x1080/0x1080 [ 1590.393004][ C0] kthread+0x2ea/0x3a0 [ 1590.393041][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.393075][ C0] ret_from_fork+0x1f/0x30 [ 1590.393108][ C0] [ 1590.393120][ C0] task:ata_sff state:I stack:30264 pid: 35 ppid: 2 flags:0x00004000 [ 1590.393168][ C0] Call Trace: [ 1590.393178][ C0] [ 1590.393188][ C0] __schedule+0x93f/0x26f0 [ 1590.393223][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.393257][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.393292][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.393330][ C0] schedule+0xda/0x1b0 [ 1590.393362][ C0] rescuer_thread+0x780/0xcf0 [ 1590.393395][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.393429][ C0] ? worker_thread+0x1080/0x1080 [ 1590.393462][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.393492][ C0] ? worker_thread+0x1080/0x1080 [ 1590.393525][ C0] kthread+0x2ea/0x3a0 [ 1590.393554][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.393587][ C0] ret_from_fork+0x1f/0x30 [ 1590.393620][ C0] [ 1590.393633][ C0] task:md state:I stack:30904 pid: 36 ppid: 2 flags:0x00004000 [ 1590.393681][ C0] Call Trace: [ 1590.393690][ C0] [ 1590.393702][ C0] __schedule+0x93f/0x26f0 [ 1590.393738][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.393773][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.393808][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.393844][ C0] schedule+0xda/0x1b0 [ 1590.393879][ C0] rescuer_thread+0x780/0xcf0 [ 1590.393912][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.393943][ C0] ? worker_thread+0x1080/0x1080 [ 1590.393975][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.394002][ C0] ? worker_thread+0x1080/0x1080 [ 1590.394043][ C0] kthread+0x2ea/0x3a0 [ 1590.394072][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.394105][ C0] ret_from_fork+0x1f/0x30 [ 1590.394137][ C0] [ 1590.394148][ C0] task:edac-poller state:I stack:30264 pid: 37 ppid: 2 flags:0x00004000 [ 1590.394196][ C0] Call Trace: [ 1590.394205][ C0] [ 1590.394217][ C0] __schedule+0x93f/0x26f0 [ 1590.394252][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.394287][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.394319][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.394354][ C0] schedule+0xda/0x1b0 [ 1590.394386][ C0] rescuer_thread+0x780/0xcf0 [ 1590.394416][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.394450][ C0] ? worker_thread+0x1080/0x1080 [ 1590.394482][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.394510][ C0] ? worker_thread+0x1080/0x1080 [ 1590.394544][ C0] kthread+0x2ea/0x3a0 [ 1590.394571][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.394603][ C0] ret_from_fork+0x1f/0x30 [ 1590.394635][ C0] [ 1590.394647][ C0] task:kworker/1:1H state:I stack:27880 pid: 38 ppid: 2 flags:0x00004000 [ 1590.394692][ C0] Workqueue: 0x0 (events_highpri) [ 1590.394725][ C0] Call Trace: [ 1590.394735][ C0] [ 1590.394747][ C0] __schedule+0x93f/0x26f0 [ 1590.394782][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.394817][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.394853][ C0] schedule+0xda/0x1b0 [ 1590.394885][ C0] worker_thread+0x15c/0x1080 [ 1590.394919][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.394948][ C0] ? process_one_work+0x1610/0x1610 [ 1590.394982][ C0] kthread+0x2ea/0x3a0 [ 1590.395021][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.395053][ C0] ret_from_fork+0x1f/0x30 [ 1590.395084][ C0] [ 1590.395095][ C0] task:rpciod state:I stack:30096 pid: 39 ppid: 2 flags:0x00004000 [ 1590.395141][ C0] Call Trace: [ 1590.395152][ C0] [ 1590.395163][ C0] __schedule+0x93f/0x26f0 [ 1590.395198][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.395234][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.395268][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.395303][ C0] schedule+0xda/0x1b0 [ 1590.395335][ C0] rescuer_thread+0x780/0xcf0 [ 1590.395368][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.395402][ C0] ? worker_thread+0x1080/0x1080 [ 1590.395436][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.395464][ C0] ? worker_thread+0x1080/0x1080 [ 1590.395497][ C0] kthread+0x2ea/0x3a0 [ 1590.395523][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.395555][ C0] ret_from_fork+0x1f/0x30 [ 1590.395587][ C0] [ 1590.395598][ C0] task:xprtiod state:I stack:30912 pid: 40 ppid: 2 flags:0x00004000 [ 1590.395646][ C0] Call Trace: [ 1590.395656][ C0] [ 1590.395668][ C0] __schedule+0x93f/0x26f0 [ 1590.395702][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.395738][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.395772][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.395805][ C0] schedule+0xda/0x1b0 [ 1590.395837][ C0] rescuer_thread+0x780/0xcf0 [ 1590.395866][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.395899][ C0] ? worker_thread+0x1080/0x1080 [ 1590.395931][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.395960][ C0] ? worker_thread+0x1080/0x1080 [ 1590.395993][ C0] kthread+0x2ea/0x3a0 [ 1590.396029][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.396062][ C0] ret_from_fork+0x1f/0x30 [ 1590.396094][ C0] [ 1590.396106][ C0] task:cfg80211 state:I stack:30912 pid: 41 ppid: 2 flags:0x00004000 [ 1590.396156][ C0] Call Trace: [ 1590.396164][ C0] [ 1590.396175][ C0] __schedule+0x93f/0x26f0 [ 1590.396207][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.396241][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.396275][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.396309][ C0] schedule+0xda/0x1b0 [ 1590.396342][ C0] rescuer_thread+0x780/0xcf0 [ 1590.396375][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.396407][ C0] ? worker_thread+0x1080/0x1080 [ 1590.396441][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.396470][ C0] ? worker_thread+0x1080/0x1080 [ 1590.396503][ C0] kthread+0x2ea/0x3a0 [ 1590.396531][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.396564][ C0] ret_from_fork+0x1f/0x30 [ 1590.396596][ C0] [ 1590.396607][ C0] task:kswapd0 state:S stack:29968 pid: 65 ppid: 2 flags:0x00004000 [ 1590.396650][ C0] Call Trace: [ 1590.396660][ C0] [ 1590.396671][ C0] __schedule+0x93f/0x26f0 [ 1590.396706][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.396741][ C0] ? calculate_normal_threshold+0x4c/0xd0 [ 1590.396775][ C0] ? set_pgdat_percpu_threshold+0xe7/0x3d0 [ 1590.396808][ C0] ? calculate_pressure_threshold+0xd0/0xd0 [ 1590.396841][ C0] schedule+0xda/0x1b0 [ 1590.396871][ C0] kswapd+0xd2f/0xf80 [ 1590.396904][ C0] ? balance_pgdat+0x1540/0x1540 [ 1590.396937][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.396969][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1590.397013][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.397045][ C0] ? balance_pgdat+0x1540/0x1540 [ 1590.397077][ C0] kthread+0x2ea/0x3a0 [ 1590.397103][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.397136][ C0] ret_from_fork+0x1f/0x30 [ 1590.397165][ C0] [ 1590.397177][ C0] task:nfsiod state:I stack:30264 pid: 67 ppid: 2 flags:0x00004000 [ 1590.397225][ C0] Call Trace: [ 1590.397235][ C0] [ 1590.397245][ C0] __schedule+0x93f/0x26f0 [ 1590.397277][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.397312][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.397345][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.397381][ C0] schedule+0xda/0x1b0 [ 1590.397412][ C0] rescuer_thread+0x780/0xcf0 [ 1590.397445][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.397480][ C0] ? worker_thread+0x1080/0x1080 [ 1590.397513][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.397542][ C0] ? worker_thread+0x1080/0x1080 [ 1590.397576][ C0] kthread+0x2ea/0x3a0 [ 1590.397605][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.397638][ C0] ret_from_fork+0x1f/0x30 [ 1590.397672][ C0] [ 1590.397684][ C0] task:kworker/1:2 state:I stack:22664 pid: 71 ppid: 2 flags:0x00004000 [ 1590.397728][ C0] Workqueue: 0x0 (events) [ 1590.397761][ C0] Call Trace: [ 1590.397770][ C0] [ 1590.397782][ C0] __schedule+0x93f/0x26f0 [ 1590.397814][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.397849][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.397884][ C0] schedule+0xda/0x1b0 [ 1590.397914][ C0] worker_thread+0x15c/0x1080 [ 1590.397949][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.397980][ C0] ? process_one_work+0x1610/0x1610 [ 1590.398019][ C0] kthread+0x2ea/0x3a0 [ 1590.398044][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.398073][ C0] ret_from_fork+0x1f/0x30 [ 1590.398103][ C0] [ 1590.398115][ C0] task:acpi_thermal_pm state:I stack:30264 pid: 104 ppid: 2 flags:0x00004000 [ 1590.398166][ C0] Call Trace: [ 1590.398177][ C0] [ 1590.398189][ C0] __schedule+0x93f/0x26f0 [ 1590.398226][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.398263][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.398298][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.398334][ C0] schedule+0xda/0x1b0 [ 1590.398365][ C0] rescuer_thread+0x780/0xcf0 [ 1590.398390][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.398420][ C0] ? worker_thread+0x1080/0x1080 [ 1590.398450][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.398479][ C0] ? worker_thread+0x1080/0x1080 [ 1590.398511][ C0] kthread+0x2ea/0x3a0 [ 1590.398541][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.398573][ C0] ret_from_fork+0x1f/0x30 [ 1590.398606][ C0] [ 1590.398618][ C0] task:hwrng state:S stack:29280 pid: 148 ppid: 2 flags:0x00004000 [ 1590.398663][ C0] Call Trace: [ 1590.398673][ C0] [ 1590.398684][ C0] __schedule+0x93f/0x26f0 [ 1590.398718][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.398755][ C0] ? debug_object_free+0x350/0x350 [ 1590.398787][ C0] schedule+0xda/0x1b0 [ 1590.398819][ C0] schedule_timeout+0x14a/0x2a0 [ 1590.398849][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.398879][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1590.398911][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.398940][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.398967][ C0] add_hwgenerator_randomness+0x77/0xd0 [ 1590.398998][ C0] hwrng_fillfn+0x278/0x370 [ 1590.399038][ C0] ? rng_dev_read+0x580/0x580 [ 1590.399071][ C0] kthread+0x2ea/0x3a0 [ 1590.399100][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.399134][ C0] ret_from_fork+0x1f/0x30 [ 1590.399167][ C0] [ 1590.399179][ C0] task:scsi_eh_0 state:S stack:30288 pid: 192 ppid: 2 flags:0x00004000 [ 1590.399229][ C0] Call Trace: [ 1590.399239][ C0] [ 1590.399250][ C0] __schedule+0x93f/0x26f0 [ 1590.399286][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.399323][ C0] schedule+0xda/0x1b0 [ 1590.399355][ C0] scsi_error_handler+0x523/0xe30 [ 1590.399393][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.399426][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1590.399461][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.399493][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.399522][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1590.399556][ C0] kthread+0x2ea/0x3a0 [ 1590.399585][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.399618][ C0] ret_from_fork+0x1f/0x30 [ 1590.399649][ C0] [ 1590.399661][ C0] task:scsi_tmf_0 state:I stack:30624 pid: 193 ppid: 2 flags:0x00004000 [ 1590.399706][ C0] Call Trace: [ 1590.399715][ C0] [ 1590.399727][ C0] __schedule+0x93f/0x26f0 [ 1590.399762][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.399797][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.399830][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.399865][ C0] schedule+0xda/0x1b0 [ 1590.399899][ C0] rescuer_thread+0x780/0xcf0 [ 1590.399933][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.399969][ C0] ? worker_thread+0x1080/0x1080 [ 1590.400003][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.400038][ C0] ? worker_thread+0x1080/0x1080 [ 1590.400071][ C0] kthread+0x2ea/0x3a0 [ 1590.400100][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.400133][ C0] ret_from_fork+0x1f/0x30 [ 1590.400166][ C0] [ 1590.400177][ C0] task:target_completi state:I stack:30624 pid: 218 ppid: 2 flags:0x00004000 [ 1590.400223][ C0] Call Trace: [ 1590.400232][ C0] [ 1590.400244][ C0] __schedule+0x93f/0x26f0 [ 1590.400278][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.400313][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.400348][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.400385][ C0] schedule+0xda/0x1b0 [ 1590.400417][ C0] rescuer_thread+0x780/0xcf0 [ 1590.400450][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.400484][ C0] ? worker_thread+0x1080/0x1080 [ 1590.400517][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.400547][ C0] ? worker_thread+0x1080/0x1080 [ 1590.400581][ C0] kthread+0x2ea/0x3a0 [ 1590.400609][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.400643][ C0] ret_from_fork+0x1f/0x30 [ 1590.400676][ C0] [ 1590.400689][ C0] task:target_submissi state:I stack:30264 pid: 219 ppid: 2 flags:0x00004000 [ 1590.400733][ C0] Call Trace: [ 1590.400742][ C0] [ 1590.400753][ C0] __schedule+0x93f/0x26f0 [ 1590.400788][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.400823][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.400859][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.400893][ C0] schedule+0xda/0x1b0 [ 1590.400925][ C0] rescuer_thread+0x780/0xcf0 [ 1590.400958][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.400992][ C0] ? worker_thread+0x1080/0x1080 [ 1590.401031][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.401060][ C0] ? worker_thread+0x1080/0x1080 [ 1590.401091][ C0] kthread+0x2ea/0x3a0 [ 1590.401120][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.401153][ C0] ret_from_fork+0x1f/0x30 [ 1590.401186][ C0] [ 1590.401199][ C0] task:xcopy_wq state:I stack:30624 pid: 220 ppid: 2 flags:0x00004000 [ 1590.401246][ C0] Call Trace: [ 1590.401256][ C0] [ 1590.401266][ C0] __schedule+0x93f/0x26f0 [ 1590.401302][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.401338][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.401374][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.401409][ C0] schedule+0xda/0x1b0 [ 1590.401443][ C0] rescuer_thread+0x780/0xcf0 [ 1590.401477][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.401511][ C0] ? worker_thread+0x1080/0x1080 [ 1590.401545][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.401575][ C0] ? worker_thread+0x1080/0x1080 [ 1590.401608][ C0] kthread+0x2ea/0x3a0 [ 1590.401637][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.401669][ C0] ret_from_fork+0x1f/0x30 [ 1590.401718][ C0] [ 1590.401730][ C0] task:libertastf state:I stack:30624 pid: 287 ppid: 2 flags:0x00004000 [ 1590.401789][ C0] Call Trace: [ 1590.401799][ C0] [ 1590.401810][ C0] __schedule+0x93f/0x26f0 [ 1590.401846][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.401881][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.401916][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.401950][ C0] schedule+0xda/0x1b0 [ 1590.401983][ C0] rescuer_thread+0x780/0xcf0 [ 1590.402022][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.402053][ C0] ? worker_thread+0x1080/0x1080 [ 1590.402087][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.402117][ C0] ? worker_thread+0x1080/0x1080 [ 1590.402151][ C0] kthread+0x2ea/0x3a0 [ 1590.402179][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.402213][ C0] ret_from_fork+0x1f/0x30 [ 1590.402245][ C0] [ 1590.402259][ C0] task:zd1211rw state:I stack:30624 pid: 306 ppid: 2 flags:0x00004000 [ 1590.402306][ C0] Call Trace: [ 1590.402315][ C0] [ 1590.402326][ C0] __schedule+0x93f/0x26f0 [ 1590.402361][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.402396][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.402431][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.402465][ C0] schedule+0xda/0x1b0 [ 1590.402497][ C0] rescuer_thread+0x780/0xcf0 [ 1590.402527][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.402560][ C0] ? worker_thread+0x1080/0x1080 [ 1590.402594][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.402623][ C0] ? worker_thread+0x1080/0x1080 [ 1590.402655][ C0] kthread+0x2ea/0x3a0 [ 1590.402684][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.402717][ C0] ret_from_fork+0x1f/0x30 [ 1590.402750][ C0] [ 1590.402762][ C0] task:u132 state:I stack:30376 pid: 371 ppid: 2 flags:0x00004000 [ 1590.402809][ C0] Call Trace: [ 1590.402818][ C0] [ 1590.402829][ C0] __schedule+0x93f/0x26f0 [ 1590.402864][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.402899][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.402934][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.402969][ C0] schedule+0xda/0x1b0 [ 1590.403002][ C0] rescuer_thread+0x780/0xcf0 [ 1590.403043][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.403076][ C0] ? worker_thread+0x1080/0x1080 [ 1590.403109][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.403134][ C0] ? worker_thread+0x1080/0x1080 [ 1590.403165][ C0] kthread+0x2ea/0x3a0 [ 1590.403191][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.403225][ C0] ret_from_fork+0x1f/0x30 [ 1590.403258][ C0] [ 1590.403270][ C0] task:uas state:I stack:30624 pid: 383 ppid: 2 flags:0x00004000 [ 1590.403322][ C0] Call Trace: [ 1590.403331][ C0] [ 1590.403343][ C0] __schedule+0x93f/0x26f0 [ 1590.403379][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.403413][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.403450][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.403485][ C0] schedule+0xda/0x1b0 [ 1590.403519][ C0] rescuer_thread+0x780/0xcf0 [ 1590.403552][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.403587][ C0] ? worker_thread+0x1080/0x1080 [ 1590.403620][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.403650][ C0] ? worker_thread+0x1080/0x1080 [ 1590.403684][ C0] kthread+0x2ea/0x3a0 [ 1590.403713][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.403747][ C0] ret_from_fork+0x1f/0x30 [ 1590.403781][ C0] [ 1590.403793][ C0] task:usbip_event state:I stack:30832 pid: 677 ppid: 2 flags:0x00004000 [ 1590.403840][ C0] Call Trace: [ 1590.403849][ C0] [ 1590.403861][ C0] __schedule+0x93f/0x26f0 [ 1590.403896][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.403932][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.403967][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.404003][ C0] schedule+0xda/0x1b0 [ 1590.404042][ C0] rescuer_thread+0x780/0xcf0 [ 1590.404075][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.404110][ C0] ? worker_thread+0x1080/0x1080 [ 1590.404144][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.404175][ C0] ? worker_thread+0x1080/0x1080 [ 1590.404209][ C0] kthread+0x2ea/0x3a0 [ 1590.404238][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.404271][ C0] ret_from_fork+0x1f/0x30 [ 1590.404305][ C0] [ 1590.404317][ C0] task:pvrusb2-context state:S stack:26136 pid: 884 ppid: 2 flags:0x00004000 [ 1590.404360][ C0] Call Trace: [ 1590.404369][ C0] [ 1590.404381][ C0] __schedule+0x93f/0x26f0 [ 1590.404417][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.404452][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.404485][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.404517][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1590.404551][ C0] schedule+0xda/0x1b0 [ 1590.404584][ C0] pvr2_context_thread_func+0x5de/0x850 [ 1590.404622][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1590.404656][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.404690][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1590.404729][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.404759][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1590.404795][ C0] kthread+0x2ea/0x3a0 [ 1590.404823][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.404857][ C0] ret_from_fork+0x1f/0x30 [ 1590.404890][ C0] [ 1590.404902][ C0] task:kvub300c state:I stack:30624 pid: 927 ppid: 2 flags:0x00004000 [ 1590.404949][ C0] Call Trace: [ 1590.404958][ C0] [ 1590.404969][ C0] __schedule+0x93f/0x26f0 [ 1590.405010][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.405046][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.405082][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.405117][ C0] schedule+0xda/0x1b0 [ 1590.405151][ C0] rescuer_thread+0x780/0xcf0 [ 1590.405184][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.405218][ C0] ? worker_thread+0x1080/0x1080 [ 1590.405252][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.405282][ C0] ? worker_thread+0x1080/0x1080 [ 1590.405315][ C0] kthread+0x2ea/0x3a0 [ 1590.405344][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.405378][ C0] ret_from_fork+0x1f/0x30 [ 1590.405411][ C0] [ 1590.405423][ C0] task:kvub300p state:I stack:30624 pid: 928 ppid: 2 flags:0x00004000 [ 1590.405468][ C0] Call Trace: [ 1590.405477][ C0] [ 1590.405489][ C0] __schedule+0x93f/0x26f0 [ 1590.405523][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.405558][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.405593][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.405628][ C0] schedule+0xda/0x1b0 [ 1590.405661][ C0] rescuer_thread+0x780/0xcf0 [ 1590.405693][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.405728][ C0] ? worker_thread+0x1080/0x1080 [ 1590.405760][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.405791][ C0] ? worker_thread+0x1080/0x1080 [ 1590.405821][ C0] kthread+0x2ea/0x3a0 [ 1590.405849][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.405883][ C0] ret_from_fork+0x1f/0x30 [ 1590.405916][ C0] [ 1590.405929][ C0] task:kvub300d state:I stack:30624 pid: 929 ppid: 2 flags:0x00004000 [ 1590.405975][ C0] Call Trace: [ 1590.405984][ C0] [ 1590.405995][ C0] __schedule+0x93f/0x26f0 [ 1590.406037][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.406073][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.406109][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.406144][ C0] schedule+0xda/0x1b0 [ 1590.406177][ C0] rescuer_thread+0x780/0xcf0 [ 1590.406210][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.406246][ C0] ? worker_thread+0x1080/0x1080 [ 1590.406279][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.406309][ C0] ? worker_thread+0x1080/0x1080 [ 1590.406343][ C0] kthread+0x2ea/0x3a0 [ 1590.406372][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.406406][ C0] ret_from_fork+0x1f/0x30 [ 1590.406439][ C0] [ 1590.406450][ C0] task:kmemstick state:I stack:30096 pid: 933 ppid: 2 flags:0x00004000 [ 1590.406489][ C0] Call Trace: [ 1590.406498][ C0] [ 1590.406509][ C0] __schedule+0x93f/0x26f0 [ 1590.406542][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.406577][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.406611][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.406646][ C0] schedule+0xda/0x1b0 [ 1590.406674][ C0] rescuer_thread+0x780/0xcf0 [ 1590.406704][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.406735][ C0] ? worker_thread+0x1080/0x1080 [ 1590.406768][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.406798][ C0] ? worker_thread+0x1080/0x1080 [ 1590.406832][ C0] kthread+0x2ea/0x3a0 [ 1590.406861][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.406894][ C0] ret_from_fork+0x1f/0x30 [ 1590.406927][ C0] [ 1590.406939][ C0] task:elousb state:I stack:30832 pid: 954 ppid: 2 flags:0x00004000 [ 1590.406983][ C0] Call Trace: [ 1590.406990][ C0] [ 1590.407000][ C0] __schedule+0x93f/0x26f0 [ 1590.407039][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.407074][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.407107][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.407142][ C0] schedule+0xda/0x1b0 [ 1590.407176][ C0] rescuer_thread+0x780/0xcf0 [ 1590.407209][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.407244][ C0] ? worker_thread+0x1080/0x1080 [ 1590.407279][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.407309][ C0] ? worker_thread+0x1080/0x1080 [ 1590.407344][ C0] kthread+0x2ea/0x3a0 [ 1590.407372][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.407405][ C0] ret_from_fork+0x1f/0x30 [ 1590.407437][ C0] [ 1590.407450][ C0] task:kworker/u4:3 state:R running task stack:26808 pid: 1039 ppid: 2 flags:0x00004000 [ 1590.407504][ C0] Workqueue: 0x0 (events_unbound) [ 1590.407539][ C0] Call Trace: [ 1590.407548][ C0] [ 1590.407560][ C0] __schedule+0x93f/0x26f0 [ 1590.407594][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.407630][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.407664][ C0] schedule+0xda/0x1b0 [ 1590.407697][ C0] worker_thread+0x15c/0x1080 [ 1590.407732][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.407762][ C0] ? process_one_work+0x1610/0x1610 [ 1590.407795][ C0] kthread+0x2ea/0x3a0 [ 1590.407823][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.407855][ C0] ret_from_fork+0x1f/0x30 [ 1590.407888][ C0] [ 1590.407900][ C0] task:mld state:I stack:30264 pid: 1094 ppid: 2 flags:0x00004000 [ 1590.407950][ C0] Call Trace: [ 1590.407960][ C0] [ 1590.407972][ C0] __schedule+0x93f/0x26f0 [ 1590.408012][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.408048][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.408081][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.408116][ C0] schedule+0xda/0x1b0 [ 1590.408150][ C0] rescuer_thread+0x780/0xcf0 [ 1590.408183][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.408217][ C0] ? worker_thread+0x1080/0x1080 [ 1590.408251][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.408281][ C0] ? worker_thread+0x1080/0x1080 [ 1590.408315][ C0] kthread+0x2ea/0x3a0 [ 1590.408343][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.408375][ C0] ret_from_fork+0x1f/0x30 [ 1590.408406][ C0] [ 1590.408418][ C0] task:ipv6_addrconf state:I stack:30096 pid: 1095 ppid: 2 flags:0x00004000 [ 1590.408466][ C0] Call Trace: [ 1590.408475][ C0] [ 1590.408486][ C0] __schedule+0x93f/0x26f0 [ 1590.408520][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.408555][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.408590][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.408625][ C0] schedule+0xda/0x1b0 [ 1590.408657][ C0] rescuer_thread+0x780/0xcf0 [ 1590.408689][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.408723][ C0] ? worker_thread+0x1080/0x1080 [ 1590.408756][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.408786][ C0] ? worker_thread+0x1080/0x1080 [ 1590.408820][ C0] kthread+0x2ea/0x3a0 [ 1590.408847][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.408881][ C0] ret_from_fork+0x1f/0x30 [ 1590.408914][ C0] [ 1590.408927][ C0] task:kworker/1:3 state:D stack:22128 pid: 1138 ppid: 2 flags:0x00004000 [ 1590.408973][ C0] Workqueue: usb_hub_wq hub_event [ 1590.409010][ C0] Call Trace: [ 1590.409019][ C0] [ 1590.409031][ C0] __schedule+0x93f/0x26f0 [ 1590.409068][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.409104][ C0] ? msleep+0x63/0xf0 [ 1590.409136][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.409170][ C0] ? msleep+0x63/0xf0 [ 1590.409196][ C0] schedule+0xda/0x1b0 [ 1590.409226][ C0] schedule_timeout+0x14a/0x2a0 [ 1590.409256][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.409286][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1590.409322][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1590.409357][ C0] ? rwsem_down_read_slowpath+0xb10/0xb10 [ 1590.409397][ C0] msleep+0xb2/0xf0 [ 1590.409428][ C0] hub_port_reset+0x3b9/0x1cc0 [ 1590.409460][ C0] ? hub_resume+0x3e0/0x3e0 [ 1590.409489][ C0] ? __mutex_lock+0x231/0x1350 [ 1590.409526][ C0] hub_port_init+0x18e/0x35c0 [ 1590.409557][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.409590][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.409623][ C0] ? _find_next_bit+0x1e3/0x260 [ 1590.409656][ C0] hub_event+0x24d1/0x4610 [ 1590.409693][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1590.409726][ C0] ? lock_release+0x780/0x780 [ 1590.409758][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.409787][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.409820][ C0] process_one_work+0x991/0x1610 [ 1590.409853][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1590.409884][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.409918][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1590.409944][ C0] worker_thread+0x854/0x1080 [ 1590.409978][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.410011][ C0] ? process_one_work+0x1610/0x1610 [ 1590.410042][ C0] kthread+0x2ea/0x3a0 [ 1590.410068][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.410098][ C0] ret_from_fork+0x1f/0x30 [ 1590.410127][ C0] [ 1590.410138][ C0] task:jbd2/sda1-8 state:S stack:26992 pid: 1143 ppid: 2 flags:0x00004000 [ 1590.410181][ C0] Call Trace: [ 1590.410189][ C0] [ 1590.410199][ C0] __schedule+0x93f/0x26f0 [ 1590.410232][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.410266][ C0] ? mark_held_locks+0x9f/0xe0 [ 1590.410299][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.410333][ C0] schedule+0xda/0x1b0 [ 1590.410365][ C0] kjournald2+0x680/0x930 [ 1590.410392][ C0] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 1590.410421][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.410451][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1590.410484][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.410512][ C0] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 1590.410542][ C0] kthread+0x2ea/0x3a0 [ 1590.410568][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.410599][ C0] ret_from_fork+0x1f/0x30 [ 1590.410628][ C0] [ 1590.410640][ C0] task:ext4-rsv-conver state:I stack:30624 pid: 1144 ppid: 2 flags:0x00004000 [ 1590.410684][ C0] Call Trace: [ 1590.410693][ C0] [ 1590.410703][ C0] __schedule+0x93f/0x26f0 [ 1590.410735][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.410767][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.410798][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.410831][ C0] schedule+0xda/0x1b0 [ 1590.410862][ C0] rescuer_thread+0x780/0xcf0 [ 1590.410895][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.410930][ C0] ? worker_thread+0x1080/0x1080 [ 1590.410964][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.410994][ C0] ? worker_thread+0x1080/0x1080 [ 1590.411036][ C0] kthread+0x2ea/0x3a0 [ 1590.411064][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.411098][ C0] ret_from_fork+0x1f/0x30 [ 1590.411130][ C0] [ 1590.411142][ C0] task:syslogd state:R running task stack:25896 pid: 1160 ppid: 1 flags:0x00004000 [ 1590.411192][ C0] Call Trace: [ 1590.411201][ C0] [ 1590.411212][ C0] ? lock_chain_count+0x20/0x20 [ 1590.411245][ C0] ? kasan_set_track+0x21/0x30 [ 1590.411281][ C0] ? kasan_set_free_info+0x20/0x30 [ 1590.411312][ C0] ? find_held_lock+0x2d/0x110 [ 1590.411343][ C0] ? __filemap_get_folio+0x250/0xe20 [ 1590.411378][ C0] ? folio_flags.constprop.0+0x53/0x150 [ 1590.411410][ C0] ? __filemap_get_folio+0x3bb/0xe20 [ 1590.411443][ C0] ? filemap_add_folio+0x1d0/0x1d0 [ 1590.411474][ C0] ? lock_chain_count+0x20/0x20 [ 1590.411507][ C0] ? folio_flags.constprop.0+0x53/0x150 [ 1590.411541][ C0] ? lock_chain_count+0x20/0x20 [ 1590.411573][ C0] ? lock_acquire+0x1ab/0x570 [ 1590.411604][ C0] ? skb_release_data+0x6b3/0x7f0 [ 1590.411639][ C0] ? copyin+0x102/0x120 [ 1590.411668][ C0] ? lock_release+0x560/0x780 [ 1590.411700][ C0] ? consume_skb+0xcf/0x160 [ 1590.411734][ C0] ? __unix_dgram_recvmsg+0x3ff/0xb80 [ 1590.411773][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.411808][ C0] ? cap_inode_need_killpriv+0x3c/0x60 [ 1590.411846][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 1590.411881][ C0] ? sock_read_iter+0x344/0x470 [ 1590.411914][ C0] ? ____sys_recvmsg+0x600/0x600 [ 1590.411947][ C0] ? security_file_permission+0xab/0xd0 [ 1590.411977][ C0] ? vfs_read+0x7f6/0x930 [ 1590.412002][ C0] ? kernel_read+0x1c0/0x1c0 [ 1590.412036][ C0] ? __fget_light+0x20a/0x270 [ 1590.412071][ C0] ? ksys_read+0x1e8/0x250 [ 1590.412097][ C0] ? vfs_write+0xdd0/0xdd0 [ 1590.412123][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.412157][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.412192][ C0] ? do_syscall_64+0x35/0xb0 [ 1590.412220][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.412258][ C0] [ 1590.412270][ C0] task:acpid state:R running task stack:24432 pid: 1163 ppid: 1 flags:0x00000000 [ 1590.412321][ C0] Call Trace: [ 1590.412331][ C0] [ 1590.412342][ C0] __schedule+0x93f/0x26f0 [ 1590.412377][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.412413][ C0] ? find_held_lock+0x2d/0x110 [ 1590.412445][ C0] schedule+0xda/0x1b0 [ 1590.412477][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.412510][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.412540][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.412573][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.412606][ C0] ? poll_initwait+0x170/0x170 [ 1590.412642][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.412677][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1590.412717][ C0] do_select+0x119c/0x16a0 [ 1590.412754][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1590.412791][ C0] ? lock_chain_count+0x20/0x20 [ 1590.412824][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.412866][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.412908][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.412949][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.412991][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.413040][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.413081][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.413122][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.413163][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.413209][ C0] core_sys_select+0x3c2/0x9c0 [ 1590.413239][ C0] ? do_compat_pselect+0x210/0x210 [ 1590.413269][ C0] ? evdev_read+0x845/0xe30 [ 1590.413310][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.413347][ C0] ? security_file_permission+0xab/0xd0 [ 1590.413380][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.413414][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1590.413445][ C0] ? __set_current_blocked+0x110/0x110 [ 1590.413478][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 1590.413509][ C0] ? kern_select+0x1c0/0x1c0 [ 1590.413535][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.413567][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.413599][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.413632][ C0] __x64_sys_pselect6+0x17f/0x230 [ 1590.413662][ C0] ? __ia32_sys_select+0x150/0x150 [ 1590.413691][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.413728][ C0] do_syscall_64+0x35/0xb0 [ 1590.413756][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.413791][ C0] RIP: 0033:0x7f58bd361bf4 [ 1590.413814][ C0] RSP: 002b:00007fff2e1c36c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1590.413848][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58bd361bf4 [ 1590.413871][ C0] RDX: 0000000000000000 RSI: 00007fff2e1c37c8 RDI: 000000000000000e [ 1590.413892][ C0] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 1590.413912][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff2e1c37c8 [ 1590.413933][ C0] R13: 0000000000000040 R14: 000000000000000d R15: 0000000000000000 [ 1590.413956][ C0] [ 1590.413969][ C0] task:klogd state:R running task stack:26168 pid: 1167 ppid: 1 flags:0x00000000 [ 1590.414030][ C0] Call Trace: [ 1590.414040][ C0] [ 1590.414052][ C0] __schedule+0x93f/0x26f0 [ 1590.414089][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.414126][ C0] schedule+0xda/0x1b0 [ 1590.414158][ C0] exit_to_user_mode_prepare+0x139/0x200 [ 1590.414196][ C0] irqentry_exit_to_user_mode+0x5/0x30 [ 1590.414231][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1590.414267][ C0] RIP: 0033:0x7f78291ed0ac [ 1590.414290][ C0] RSP: 002b:00007ffe3c15f5f8 EFLAGS: 00000246 [ 1590.414316][ C0] RAX: 000000000000004b RBX: 0000000000000000 RCX: 00007f78291ed0ac [ 1590.414337][ C0] RDX: 000000000000003b RSI: 000055f0cab61190 RDI: 0000000000000003 [ 1590.414358][ C0] RBP: 000055f0cab55910 R08: 0000000000000000 R09: 0000000000000000 [ 1590.414379][ C0] R10: 0000000000004000 R11: 0000000000000246 R12: 0000000000000014 [ 1590.414400][ C0] R13: 0000000000000001 R14: 00007f782936877d R15: 00007ffe3c15f708 [ 1590.414425][ C0] [ 1590.414437][ C0] task:udevd state:S stack:26152 pid: 1178 ppid: 1 flags:0x00000000 [ 1590.414481][ C0] Call Trace: [ 1590.414491][ C0] [ 1590.414502][ C0] __schedule+0x93f/0x26f0 [ 1590.414537][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.414572][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.414605][ C0] schedule+0xda/0x1b0 [ 1590.414638][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1590.414671][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.414702][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.414737][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.414774][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.414809][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.414842][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.414874][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.414909][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.414941][ C0] ? __x64_sys_epoll_wait+0x1e6/0x270 [ 1590.414978][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.415016][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.415048][ C0] ? ktime_get_ts64+0x455/0x560 [ 1590.415075][ C0] ? ktime_get_ts64+0x3bb/0x560 [ 1590.415105][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.415141][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.415176][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.415210][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.415244][ C0] do_syscall_64+0x35/0xb0 [ 1590.415273][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.415308][ C0] RIP: 0033:0x7f65ffc56e46 [ 1590.415332][ C0] RSP: 002b:00007fff6c1474d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.415365][ C0] RAX: ffffffffffffffda RBX: 00007fff6c1475d8 RCX: 00007f65ffc56e46 [ 1590.415387][ C0] RDX: 0000000000000008 RSI: 00007fff6c1475d8 RDI: 000000000000000b [ 1590.415408][ C0] RBP: 0000000000000000 R08: 0000000000000000 R09: 00007fff6c146d50 [ 1590.415429][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 1590.415450][ C0] R13: 0000557aa4ce5820 R14: 0000000000000000 R15: 0000000000000000 [ 1590.415476][ C0] [ 1590.415488][ C0] task:dbus-daemon state:S stack:28704 pid: 1201 ppid: 1 flags:0x00000000 [ 1590.415535][ C0] Call Trace: [ 1590.415545][ C0] [ 1590.415557][ C0] __schedule+0x93f/0x26f0 [ 1590.415594][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.415630][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.415662][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.415696][ C0] schedule+0xda/0x1b0 [ 1590.415728][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.415761][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.415791][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.415824][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.415856][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1590.415890][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.415925][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.415957][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.415990][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.416032][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.416069][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.416103][ C0] ? find_held_lock+0x2d/0x110 [ 1590.416133][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.416166][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.416196][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.416225][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.416258][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.416293][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.416327][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.416362][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.416398][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.416432][ C0] do_syscall_64+0x35/0xb0 [ 1590.416461][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.416496][ C0] RIP: 0033:0x7fd247b57e46 [ 1590.416518][ C0] RSP: 002b:00007fff882a7448 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.416550][ C0] RAX: ffffffffffffffda RBX: 00007fff882a7458 RCX: 00007fd247b57e46 [ 1590.416572][ C0] RDX: 0000000000000040 RSI: 00007fff882a7458 RDI: 0000000000000003 [ 1590.416594][ C0] RBP: 00007fff882a77e8 R08: 000000000000000a R09: 00007fff883c5080 [ 1590.416616][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 1590.416637][ C0] R13: 0000000000000001 R14: 00007fff882a77e8 R15: 00007fff882a7a8c [ 1590.416662][ C0] [ 1590.416674][ C0] task:dhcpcd state:S stack:27048 pid: 1214 ppid: 1 flags:0x00000000 [ 1590.416719][ C0] Call Trace: [ 1590.416728][ C0] [ 1590.416739][ C0] __schedule+0x93f/0x26f0 [ 1590.416775][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.416812][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.416845][ C0] schedule+0xda/0x1b0 [ 1590.416878][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1590.416912][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.416943][ C0] ? poll_initwait+0x170/0x170 [ 1590.416978][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.417017][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.417055][ C0] ? poll_initwait+0x170/0x170 [ 1590.417089][ C0] ? unix_dgram_poll+0x410/0x770 [ 1590.417125][ C0] ? maybe_init_creds+0x450/0x450 [ 1590.417162][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1590.417203][ C0] do_sys_poll+0x897/0xea0 [ 1590.417242][ C0] ? compat_core_sys_select+0x820/0x820 [ 1590.417282][ C0] ? lock_chain_count+0x20/0x20 [ 1590.417319][ C0] ? lock_chain_count+0x20/0x20 [ 1590.417351][ C0] ? lock_chain_count+0x20/0x20 [ 1590.417384][ C0] ? put_pid+0x9/0x30 [ 1590.417417][ C0] ? unix_dgram_sendmsg+0x6d1/0x1b50 [ 1590.417455][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.417491][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.417533][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.417574][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.417616][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.417660][ C0] ? find_held_lock+0x2d/0x110 [ 1590.417692][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1590.417722][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.417755][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.417789][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.417821][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.417848][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.417875][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.417904][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1590.417932][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1590.417960][ C0] ? __set_current_blocked+0x110/0x110 [ 1590.417998][ C0] __x64_sys_ppoll+0x210/0x280 [ 1590.418034][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1590.418064][ C0] ? __secure_computing+0x20a/0x370 [ 1590.418093][ C0] do_syscall_64+0x35/0xb0 [ 1590.418121][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.418154][ C0] RIP: 0033:0x7fcd694ae9fb [ 1590.418175][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1590.418208][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1590.418230][ C0] RDX: 00007ffec707b970 RSI: 0000000000000004 RDI: 00005639488261f0 [ 1590.418253][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00007ffec71ca080 [ 1590.418275][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 00007ffec707b970 [ 1590.418297][ C0] R13: 0000563946c8d610 R14: 0000000000000000 R15: 0000000000000000 [ 1590.418322][ C0] [ 1590.418335][ C0] task:dhcpcd state:S stack:24152 pid: 1215 ppid: 1214 flags:0x00000000 [ 1590.418379][ C0] Call Trace: [ 1590.418388][ C0] [ 1590.418400][ C0] __schedule+0x93f/0x26f0 [ 1590.418436][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.418468][ C0] ? __pollwait+0x252/0x430 [ 1590.418503][ C0] schedule+0xda/0x1b0 [ 1590.418534][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.418564][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.418590][ C0] ? poll_initwait+0x170/0x170 [ 1590.418623][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.418652][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1590.418681][ C0] ? __pollwait+0x252/0x430 [ 1590.418711][ C0] ? __pollwait+0x252/0x430 [ 1590.418745][ C0] ? poll_initwait+0x170/0x170 [ 1590.418778][ C0] ? unix_dgram_poll+0x410/0x770 [ 1590.418812][ C0] ? maybe_init_creds+0x450/0x450 [ 1590.418845][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1590.418885][ C0] do_sys_poll+0x897/0xea0 [ 1590.418920][ C0] ? compat_core_sys_select+0x820/0x820 [ 1590.418955][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.418989][ C0] ? lock_chain_count+0x20/0x20 [ 1590.419032][ C0] ? lock_chain_count+0x20/0x20 [ 1590.419062][ C0] ? find_held_lock+0x2d/0x110 [ 1590.419092][ C0] ? sock_def_readable+0x157/0x4e0 [ 1590.419121][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.419150][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.419184][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.419224][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.419263][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.419302][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.419341][ C0] ? find_held_lock+0x2d/0x110 [ 1590.419371][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1590.419400][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.419432][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.419467][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.419499][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.419528][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.419556][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.419589][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1590.419619][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1590.419648][ C0] ? __set_current_blocked+0x110/0x110 [ 1590.419678][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.419706][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.419736][ C0] __x64_sys_ppoll+0x210/0x280 [ 1590.419763][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1590.419789][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.419823][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.419859][ C0] do_syscall_64+0x35/0xb0 [ 1590.419887][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.419921][ C0] RIP: 0033:0x7fcd694ae9fb [ 1590.419945][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1590.419978][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1590.420000][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000563948808e00 [ 1590.420029][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 000056394881d1e0 [ 1590.420051][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1590.420072][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1590.420095][ C0] [ 1590.420107][ C0] task:dhcpcd state:S stack:28288 pid: 1216 ppid: 1214 flags:0x00000000 [ 1590.420153][ C0] Call Trace: [ 1590.420162][ C0] [ 1590.420174][ C0] __schedule+0x93f/0x26f0 [ 1590.420210][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.420245][ C0] ? __pollwait+0x252/0x430 [ 1590.420280][ C0] schedule+0xda/0x1b0 [ 1590.420312][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.420342][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.420371][ C0] ? poll_initwait+0x170/0x170 [ 1590.420406][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.420437][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1590.420470][ C0] ? __pollwait+0x252/0x430 [ 1590.420507][ C0] ? poll_initwait+0x170/0x170 [ 1590.420541][ C0] ? unix_dgram_poll+0x410/0x770 [ 1590.420575][ C0] ? maybe_init_creds+0x450/0x450 [ 1590.420612][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1590.420652][ C0] do_sys_poll+0x897/0xea0 [ 1590.420691][ C0] ? compat_core_sys_select+0x820/0x820 [ 1590.420729][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.420763][ C0] ? lock_chain_count+0x20/0x20 [ 1590.420797][ C0] ? lock_chain_count+0x20/0x20 [ 1590.420829][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.420861][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1590.420890][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.420924][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.420963][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.421009][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.421050][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.421092][ C0] ? find_held_lock+0x2d/0x110 [ 1590.421124][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1590.421152][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.421183][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.421215][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.421248][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.421279][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.421308][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.421338][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1590.421367][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1590.421397][ C0] ? __set_current_blocked+0x110/0x110 [ 1590.421426][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 1590.421456][ C0] __x64_sys_ppoll+0x210/0x280 [ 1590.421486][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1590.421516][ C0] ? __secure_computing+0x20a/0x370 [ 1590.421543][ C0] do_syscall_64+0x35/0xb0 [ 1590.421570][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.421604][ C0] RIP: 0033:0x7fcd694ae9fb [ 1590.421628][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1590.421660][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1590.421703][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000563948812650 [ 1590.421725][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00007fcd6957aa60 [ 1590.421746][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1590.421766][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1590.421791][ C0] [ 1590.421804][ C0] task:dhcpcd state:S stack:28288 pid: 1217 ppid: 1214 flags:0x00000000 [ 1590.421850][ C0] Call Trace: [ 1590.421860][ C0] [ 1590.421872][ C0] __schedule+0x93f/0x26f0 [ 1590.421907][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.421940][ C0] ? __pollwait+0x252/0x430 [ 1590.421972][ C0] schedule+0xda/0x1b0 [ 1590.422001][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.422042][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.422070][ C0] ? poll_initwait+0x170/0x170 [ 1590.422105][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.422136][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1590.422169][ C0] ? __pollwait+0x252/0x430 [ 1590.422203][ C0] ? __pollwait+0x252/0x430 [ 1590.422232][ C0] ? poll_initwait+0x170/0x170 [ 1590.422258][ C0] ? unix_dgram_poll+0x410/0x770 [ 1590.422291][ C0] ? maybe_init_creds+0x450/0x450 [ 1590.422328][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1590.422369][ C0] do_sys_poll+0x897/0xea0 [ 1590.422407][ C0] ? compat_core_sys_select+0x820/0x820 [ 1590.422444][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.422476][ C0] ? lock_chain_count+0x20/0x20 [ 1590.422507][ C0] ? unix_dgram_poll+0x770/0x770 [ 1590.422542][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.422574][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.422616][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.422656][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.422696][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.422736][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.422776][ C0] ? find_held_lock+0x2d/0x110 [ 1590.422808][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1590.422838][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.422868][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.422902][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.422936][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.422966][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.422995][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.423036][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1590.423066][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1590.423096][ C0] ? __set_current_blocked+0x110/0x110 [ 1590.423126][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 1590.423157][ C0] __x64_sys_ppoll+0x210/0x280 [ 1590.423185][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1590.423212][ C0] ? __secure_computing+0x20a/0x370 [ 1590.423242][ C0] do_syscall_64+0x35/0xb0 [ 1590.423271][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.423305][ C0] RIP: 0033:0x7fcd694ae9fb [ 1590.423331][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1590.423365][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1590.423389][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000563948812650 [ 1590.423410][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00007fcd6957aa60 [ 1590.423431][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1590.423453][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1590.423478][ C0] [ 1590.423490][ C0] task:sshd state:S stack:28088 pid: 1235 ppid: 1 flags:0x00000000 [ 1590.423535][ C0] Call Trace: [ 1590.423544][ C0] [ 1590.423557][ C0] __schedule+0x93f/0x26f0 [ 1590.423593][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.423626][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.423660][ C0] schedule+0xda/0x1b0 [ 1590.423692][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.423725][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.423755][ C0] ? poll_initwait+0x170/0x170 [ 1590.423790][ C0] ? tcp_poll+0x40a/0xf10 [ 1590.423819][ C0] ? tcp_ioctl+0x840/0x840 [ 1590.423849][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1590.423890][ C0] do_select+0x119c/0x16a0 [ 1590.423930][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1590.423968][ C0] ? lock_chain_count+0x20/0x20 [ 1590.423999][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.424040][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.424082][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.424125][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.424160][ C0] ? lock_chain_count+0x20/0x20 [ 1590.424195][ C0] ? find_held_lock+0x2d/0x110 [ 1590.424224][ C0] ? __might_fault+0xd1/0x170 [ 1590.424253][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.424288][ C0] core_sys_select+0x3c2/0x9c0 [ 1590.424317][ C0] ? do_compat_pselect+0x210/0x210 [ 1590.424348][ C0] ? find_held_lock+0x2d/0x110 [ 1590.424379][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1590.424409][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.424442][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.424477][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.424510][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.424541][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.424572][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.424606][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1590.424636][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1590.424667][ C0] ? __set_current_blocked+0x110/0x110 [ 1590.424698][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 1590.424729][ C0] ? kern_select+0x1c0/0x1c0 [ 1590.424756][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.424788][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.424818][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.424850][ C0] __x64_sys_pselect6+0x17f/0x230 [ 1590.424879][ C0] ? __ia32_sys_select+0x150/0x150 [ 1590.424907][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.424942][ C0] do_syscall_64+0x35/0xb0 [ 1590.424970][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.425012][ C0] RIP: 0033:0x7f6f16d9ed83 [ 1590.425035][ C0] RSP: 002b:00007ffe01250d80 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1590.425068][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6f16d9ed83 [ 1590.425089][ C0] RDX: 0000000000000000 RSI: 0000556593e91150 RDI: 0000000000000007 [ 1590.425110][ C0] RBP: 00007ffe01250f68 R08: 0000000000000000 R09: 00007ffe01250dc0 [ 1590.425130][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 1590.425151][ C0] R13: 0000556593e91150 R14: 000000000000018c R15: 0000556592154e85 [ 1590.425175][ C0] [ 1590.425188][ C0] task:getty state:S stack:24432 pid: 1237 ppid: 1 flags:0x00000000 [ 1590.425232][ C0] Call Trace: [ 1590.425242][ C0] [ 1590.425253][ C0] __schedule+0x93f/0x26f0 [ 1590.425288][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.425324][ C0] schedule+0xda/0x1b0 [ 1590.425356][ C0] schedule_timeout+0x1db/0x2a0 [ 1590.425384][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.425412][ C0] ? __up_read+0x192/0x720 [ 1590.425439][ C0] ? down_read+0x198/0x450 [ 1590.425473][ C0] ? up_write+0x470/0x470 [ 1590.425502][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.425535][ C0] wait_woken+0x18b/0x1f0 [ 1590.425567][ C0] n_tty_read+0x1051/0x13e0 [ 1590.425599][ C0] ? n_tty_open+0x170/0x170 [ 1590.425627][ C0] ? __init_waitqueue_head+0x150/0x150 [ 1590.425664][ C0] tty_read+0x33a/0x5d0 [ 1590.425699][ C0] ? do_SAK+0x70/0x70 [ 1590.425731][ C0] ? fsnotify_perm.part.0+0x221/0x610 [ 1590.425771][ C0] ? apparmor_file_permission+0x264/0x4e0 [ 1590.425806][ C0] ? security_file_permission+0xab/0xd0 [ 1590.425839][ C0] vfs_read+0x67d/0x930 [ 1590.425867][ C0] ? kernel_read+0x1c0/0x1c0 [ 1590.425897][ C0] ? __fget_light+0x20a/0x270 [ 1590.425932][ C0] ksys_read+0x127/0x250 [ 1590.425957][ C0] ? vfs_write+0xdd0/0xdd0 [ 1590.425981][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.426023][ C0] do_syscall_64+0x35/0xb0 [ 1590.426053][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.426087][ C0] RIP: 0033:0x7f34c1a658fe [ 1590.426109][ C0] RSP: 002b:00007fffc33c6f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1590.426142][ C0] RAX: ffffffffffffffda RBX: 0000556239811910 RCX: 00007f34c1a658fe [ 1590.426165][ C0] RDX: 0000000000000001 RSI: 00007fffc33c6fb0 RDI: 0000000000000000 [ 1590.426187][ C0] RBP: 0000556239811970 R08: 0000000000000007 R09: 0000556239812cd0 [ 1590.426208][ C0] R10: 0000000000000063 R11: 0000000000000246 R12: 00005562398119ac [ 1590.426230][ C0] R13: 00007fffc33c6fb0 R14: 0000000000000000 R15: 00005562398119ac [ 1590.426252][ C0] [ 1590.426264][ C0] task:dhcpcd state:S stack:27648 pid: 1239 ppid: 1215 flags:0x00000000 [ 1590.426308][ C0] Call Trace: [ 1590.426317][ C0] [ 1590.426329][ C0] __schedule+0x93f/0x26f0 [ 1590.426364][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.426400][ C0] ? __pollwait+0x252/0x430 [ 1590.426436][ C0] schedule+0xda/0x1b0 [ 1590.426473][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.426505][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.426534][ C0] ? poll_initwait+0x170/0x170 [ 1590.426567][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.426597][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1590.426628][ C0] ? __pollwait+0x252/0x430 [ 1590.426662][ C0] ? poll_initwait+0x170/0x170 [ 1590.426695][ C0] ? unix_dgram_poll+0x410/0x770 [ 1590.426729][ C0] ? maybe_init_creds+0x450/0x450 [ 1590.426764][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1590.426805][ C0] do_sys_poll+0x897/0xea0 [ 1590.426843][ C0] ? compat_core_sys_select+0x820/0x820 [ 1590.426881][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.426914][ C0] ? lock_chain_count+0x20/0x20 [ 1590.426945][ C0] ? sock_sendmsg+0x55/0x120 [ 1590.426978][ C0] ? lock_chain_count+0x20/0x20 [ 1590.427017][ C0] ? sock_sendmsg+0x120/0x120 [ 1590.427050][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1590.427084][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.427125][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.427165][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.427201][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.427241][ C0] ? find_held_lock+0x2d/0x110 [ 1590.427272][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1590.427303][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.427336][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.427370][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.427402][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.427434][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.427464][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.427496][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1590.427526][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1590.427555][ C0] ? __set_current_blocked+0x110/0x110 [ 1590.427587][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 1590.427618][ C0] __x64_sys_ppoll+0x210/0x280 [ 1590.427647][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1590.427675][ C0] ? __secure_computing+0x20a/0x370 [ 1590.427706][ C0] do_syscall_64+0x35/0xb0 [ 1590.427735][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.427770][ C0] RIP: 0033:0x7fcd694ae9fb [ 1590.427794][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1590.427827][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1590.427850][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000563948813cc0 [ 1590.427870][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00000000800a0142 [ 1590.427892][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1590.427914][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1590.427937][ C0] [ 1590.427949][ C0] task:sshd state:S stack:25592 pid: 1279 ppid: 1235 flags:0x00000000 [ 1590.427993][ C0] Call Trace: [ 1590.428010][ C0] [ 1590.428021][ C0] __schedule+0x93f/0x26f0 [ 1590.428058][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.428092][ C0] schedule+0xda/0x1b0 [ 1590.428126][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1590.428158][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.428189][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.428223][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.428262][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1590.428303][ C0] do_select+0x119c/0x16a0 [ 1590.428343][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1590.428382][ C0] ? lock_chain_count+0x20/0x20 [ 1590.428415][ C0] ? lock_chain_count+0x20/0x20 [ 1590.428448][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.428490][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.428530][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1590.428570][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.428605][ C0] ? lock_chain_count+0x20/0x20 [ 1590.428639][ C0] ? find_held_lock+0x2d/0x110 [ 1590.428670][ C0] ? __might_fault+0xd1/0x170 [ 1590.428698][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.428734][ C0] core_sys_select+0x3c2/0x9c0 [ 1590.428763][ C0] ? do_compat_pselect+0x210/0x210 [ 1590.428792][ C0] ? find_held_lock+0x2d/0x110 [ 1590.428823][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1590.428854][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.428886][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.428919][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.428952][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.428983][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.429018][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.429050][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1590.429080][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1590.429110][ C0] ? __set_current_blocked+0x110/0x110 [ 1590.429143][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 1590.429173][ C0] ? kern_select+0x1c0/0x1c0 [ 1590.429200][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.429233][ C0] __x64_sys_pselect6+0x17f/0x230 [ 1590.429264][ C0] ? __ia32_sys_select+0x150/0x150 [ 1590.429295][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.429332][ C0] do_syscall_64+0x35/0xb0 [ 1590.429361][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.429397][ C0] RIP: 0033:0x7fa69f768d83 [ 1590.429420][ C0] RSP: 002b:00007ffc074a8b80 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1590.429452][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fa69f768d83 [ 1590.429476][ C0] RDX: 0000563f5e3debc0 RSI: 0000563f5e3c8f40 RDI: 000000000000000a [ 1590.429498][ C0] RBP: 0000563f5e3dc120 R08: 00007ffc074a8bb0 R09: 00007ffc074a8bc0 [ 1590.429520][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1590.429540][ C0] R13: 0000000000000001 R14: 00007ffc074a8c38 R15: 00007ffc074a8cb8 [ 1590.429565][ C0] [ 1590.429578][ C0] task:syz-fuzzer state:S stack:25584 pid: 1281 ppid: 1279 flags:0x00000000 [ 1590.429623][ C0] Call Trace: [ 1590.429633][ C0] [ 1590.429645][ C0] __schedule+0x93f/0x26f0 [ 1590.429680][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.429714][ C0] ? release_task+0x17e0/0x17e0 [ 1590.429744][ C0] schedule+0xda/0x1b0 [ 1590.429773][ C0] do_wait+0x6f4/0xce0 [ 1590.429800][ C0] kernel_waitid+0x275/0x370 [ 1590.429828][ C0] ? do_wait+0xce0/0xce0 [ 1590.429856][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.429893][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1590.429925][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1590.429953][ C0] ? kernel_waitid+0x370/0x370 [ 1590.429981][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.430020][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.430056][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.430092][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.430128][ C0] do_syscall_64+0x35/0xb0 [ 1590.430157][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.430192][ C0] RIP: 0033:0x49e02a [ 1590.430214][ C0] RSP: 002b:000000c0003335b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1590.430246][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1590.430269][ C0] RDX: 000000c000333608 RSI: 000000000000050d RDI: 0000000000000001 [ 1590.430290][ C0] RBP: 000000c000333698 R08: 0000000000000000 R09: 0000000000000000 [ 1590.430312][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000333638 [ 1590.430333][ C0] R13: 0000000000000000 R14: 000000c000093380 R15: 000000000000000f [ 1590.430357][ C0] [ 1590.430369][ C0] task:syz-fuzzer state:S stack:25584 pid: 1282 ppid: 1279 flags:0x00000000 [ 1590.430414][ C0] Call Trace: [ 1590.430424][ C0] [ 1590.430435][ C0] __schedule+0x93f/0x26f0 [ 1590.430470][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.430506][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.430539][ C0] schedule+0xda/0x1b0 [ 1590.430572][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.430608][ C0] futex_wait+0x28e/0x680 [ 1590.430641][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.430676][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.430718][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1590.430751][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.430785][ C0] do_futex+0x1af/0x300 [ 1590.430818][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.430854][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.430885][ C0] ? ktime_get+0x38a/0x470 [ 1590.430919][ C0] ? ktime_get+0x30b/0x470 [ 1590.430955][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.430990][ C0] ? do_futex+0x300/0x300 [ 1590.431028][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.431065][ C0] do_syscall_64+0x35/0xb0 [ 1590.431094][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.431130][ C0] RIP: 0033:0x4668c3 [ 1590.431151][ C0] RSP: 002b:000000c000041e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 1590.431184][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1590.431206][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001841998 [ 1590.431225][ C0] RBP: 000000c000041ec0 R08: 0000000000000000 R09: 0000000000000000 [ 1590.431242][ C0] R10: 000000c000041eb0 R11: 0000000000000202 R12: 000000c000041eb0 [ 1590.431262][ C0] R13: 000000c000ce5c00 R14: 000000c0000004e0 R15: 00007fa5fc3545a9 [ 1590.431287][ C0] [ 1590.431299][ C0] task:syz-fuzzer state:S stack:28848 pid: 1283 ppid: 1279 flags:0x00000000 [ 1590.431344][ C0] Call Trace: [ 1590.431354][ C0] [ 1590.431366][ C0] __schedule+0x93f/0x26f0 [ 1590.431402][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.431438][ C0] schedule+0xda/0x1b0 [ 1590.431471][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.431506][ C0] futex_wait+0x28e/0x680 [ 1590.431540][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.431575][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1590.431612][ C0] ? find_held_lock+0x2d/0x110 [ 1590.431644][ C0] do_futex+0x1af/0x300 [ 1590.431676][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.431712][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.431744][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.431779][ C0] ? do_futex+0x300/0x300 [ 1590.431811][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.431846][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.431882][ C0] do_syscall_64+0x35/0xb0 [ 1590.431911][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.431946][ C0] RIP: 0033:0x4668c3 [ 1590.431967][ C0] RSP: 002b:000000c000043e40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1590.431999][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1590.432025][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 [ 1590.432044][ C0] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 [ 1590.432065][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 1590.432086][ C0] R13: 0000000000000000 R14: 000000c000000820 R15: 00007fa5fc32b315 [ 1590.432110][ C0] [ 1590.432122][ C0] task:syz-fuzzer state:S stack:25224 pid: 1284 ppid: 1279 flags:0x00000000 [ 1590.432169][ C0] Call Trace: [ 1590.432179][ C0] [ 1590.432191][ C0] __schedule+0x93f/0x26f0 [ 1590.432227][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.432265][ C0] schedule+0xda/0x1b0 [ 1590.432297][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.432333][ C0] futex_wait+0x28e/0x680 [ 1590.432367][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.432403][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1590.432441][ C0] do_futex+0x1af/0x300 [ 1590.432473][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.432509][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.432543][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.432578][ C0] ? do_futex+0x300/0x300 [ 1590.432611][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.432646][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.432683][ C0] do_syscall_64+0x35/0xb0 [ 1590.432712][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.432746][ C0] RIP: 0033:0x4668c3 [ 1590.432766][ C0] RSP: 002b:000000c00003dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1590.432798][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1590.432819][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032950 [ 1590.432840][ C0] RBP: 000000c00003ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 1590.432861][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00003dde8 [ 1590.432882][ C0] R13: 0000000000000000 R14: 000000c000001040 R15: 0000000000000000 [ 1590.432907][ C0] [ 1590.432919][ C0] task:syz-fuzzer state:S stack:29520 pid: 1285 ppid: 1279 flags:0x00000000 [ 1590.432965][ C0] Call Trace: [ 1590.432974][ C0] [ 1590.432986][ C0] __schedule+0x93f/0x26f0 [ 1590.433029][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.433067][ C0] schedule+0xda/0x1b0 [ 1590.433100][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.433134][ C0] futex_wait+0x28e/0x680 [ 1590.433167][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.433202][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1590.433239][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.433275][ C0] do_futex+0x1af/0x300 [ 1590.433311][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.433348][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.433380][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.433415][ C0] ? do_futex+0x300/0x300 [ 1590.433446][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.433480][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.433515][ C0] do_syscall_64+0x35/0xb0 [ 1590.433544][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.433579][ C0] RIP: 0033:0x4668c3 [ 1590.433601][ C0] RSP: 002b:000000c0003356d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1590.433633][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1590.433655][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018705a0 [ 1590.433676][ C0] RBP: 000000c000335718 R08: 0000000000000000 R09: 0000000000000000 [ 1590.433698][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00003fed8 [ 1590.433719][ C0] R13: 0000000000000000 R14: 000000c000001d40 R15: 00007fa5fc3260f7 [ 1590.433745][ C0] [ 1590.433757][ C0] task:syz-fuzzer state:S stack:25584 pid: 1286 ppid: 1279 flags:0x00000000 [ 1590.433802][ C0] Call Trace: [ 1590.433811][ C0] [ 1590.433823][ C0] __schedule+0x93f/0x26f0 [ 1590.433859][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.433894][ C0] ? release_task+0x17e0/0x17e0 [ 1590.433924][ C0] schedule+0xda/0x1b0 [ 1590.433956][ C0] do_wait+0x6f4/0xce0 [ 1590.433986][ C0] kernel_waitid+0x275/0x370 [ 1590.434022][ C0] ? do_wait+0xce0/0xce0 [ 1590.434051][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.434088][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1590.434121][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1590.434151][ C0] ? kernel_waitid+0x370/0x370 [ 1590.434179][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.434212][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.434247][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.434282][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.434317][ C0] do_syscall_64+0x35/0xb0 [ 1590.434345][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.434380][ C0] RIP: 0033:0x49e02a [ 1590.434401][ C0] RSP: 002b:000000c0003365b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1590.434435][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1590.434458][ C0] RDX: 000000c000336608 RSI: 0000000000000510 RDI: 0000000000000001 [ 1590.434480][ C0] RBP: 000000c000336698 R08: 0000000000000000 R09: 0000000000000000 [ 1590.434502][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000336638 [ 1590.434524][ C0] R13: 0000000000000032 R14: 000000c0005ca340 R15: 0000000000000000 [ 1590.434549][ C0] [ 1590.434562][ C0] task:syz-fuzzer state:S stack:29520 pid: 1287 ppid: 1279 flags:0x00000000 [ 1590.434610][ C0] Call Trace: [ 1590.434619][ C0] [ 1590.434631][ C0] __schedule+0x93f/0x26f0 [ 1590.434667][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.434705][ C0] schedule+0xda/0x1b0 [ 1590.434736][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.434771][ C0] futex_wait+0x28e/0x680 [ 1590.434804][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.434839][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1590.434878][ C0] do_futex+0x1af/0x300 [ 1590.434910][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.434948][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.434981][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.435023][ C0] ? do_futex+0x300/0x300 [ 1590.435055][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.435091][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.435126][ C0] do_syscall_64+0x35/0xb0 [ 1590.435156][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.435190][ C0] RIP: 0033:0x4668c3 [ 1590.435211][ C0] RSP: 002b:000000c00023fee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1590.435243][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1590.435266][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001870498 [ 1590.435288][ C0] RBP: 000000c00023ff30 R08: 0000000000000000 R09: 0000000000000000 [ 1590.435309][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 1590.435330][ C0] R13: 000000c000580000 R14: 000000c000001ba0 R15: 00007fa5fc3260ea [ 1590.435355][ C0] [ 1590.435367][ C0] task:syz-fuzzer state:S stack:25584 pid: 1288 ppid: 1279 flags:0x00000000 [ 1590.435413][ C0] Call Trace: [ 1590.435423][ C0] [ 1590.435435][ C0] __schedule+0x93f/0x26f0 [ 1590.435472][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.435506][ C0] ? release_task+0x17e0/0x17e0 [ 1590.435537][ C0] schedule+0xda/0x1b0 [ 1590.435570][ C0] do_wait+0x6f4/0xce0 [ 1590.435599][ C0] kernel_waitid+0x275/0x370 [ 1590.435630][ C0] ? do_wait+0xce0/0xce0 [ 1590.435658][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.435691][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1590.435723][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1590.435752][ C0] ? kernel_waitid+0x370/0x370 [ 1590.435781][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.435814][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.435849][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.435884][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.435920][ C0] do_syscall_64+0x35/0xb0 [ 1590.435948][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.435983][ C0] RIP: 0033:0x49e02a [ 1590.436009][ C0] RSP: 002b:000000c000337db0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1590.436042][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1590.436065][ C0] RDX: 000000c000337e08 RSI: 000000000000050c RDI: 0000000000000001 [ 1590.436086][ C0] RBP: 000000c000337e98 R08: 0000000000000000 R09: 0000000000000000 [ 1590.436107][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000337e38 [ 1590.436129][ C0] R13: 0000000000000004 R14: 000000c000092340 R15: 0000000000000000 [ 1590.436153][ C0] [ 1590.436165][ C0] task:syz-fuzzer state:S stack:30512 pid: 1295 ppid: 1279 flags:0x00000000 [ 1590.436212][ C0] Call Trace: [ 1590.436221][ C0] [ 1590.436232][ C0] __schedule+0x93f/0x26f0 [ 1590.436269][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.436304][ C0] ? release_task+0x17e0/0x17e0 [ 1590.436335][ C0] schedule+0xda/0x1b0 [ 1590.436367][ C0] do_wait+0x6f4/0xce0 [ 1590.436396][ C0] kernel_waitid+0x275/0x370 [ 1590.436426][ C0] ? do_wait+0xce0/0xce0 [ 1590.436454][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.436491][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1590.436523][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1590.436553][ C0] ? kernel_waitid+0x370/0x370 [ 1590.436582][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.436615][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.436651][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.436686][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.436722][ C0] do_syscall_64+0x35/0xb0 [ 1590.436751][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.436786][ C0] RIP: 0033:0x49e02a [ 1590.436807][ C0] RSP: 002b:000000c0003345b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1590.436840][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1590.436863][ C0] RDX: 000000c000334608 RSI: 000000000000050e RDI: 0000000000000001 [ 1590.436884][ C0] RBP: 000000c000334698 R08: 0000000000000000 R09: 0000000000000000 [ 1590.436904][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000334638 [ 1590.436927][ C0] R13: 000000c000ce5000 R14: 000000c0005ca000 R15: 00007fa5fc32a9ea [ 1590.436952][ C0] [ 1590.436964][ C0] task:syz-fuzzer state:S stack:28848 pid: 1298 ppid: 1279 flags:0x00000000 [ 1590.437015][ C0] Call Trace: [ 1590.437025][ C0] [ 1590.437037][ C0] __schedule+0x93f/0x26f0 [ 1590.437073][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.437108][ C0] ? release_task+0x17e0/0x17e0 [ 1590.437140][ C0] schedule+0xda/0x1b0 [ 1590.437173][ C0] do_wait+0x6f4/0xce0 [ 1590.437203][ C0] kernel_waitid+0x275/0x370 [ 1590.437232][ C0] ? do_wait+0xce0/0xce0 [ 1590.437261][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.437298][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1590.437331][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1590.437362][ C0] ? kernel_waitid+0x370/0x370 [ 1590.437392][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.437423][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.437459][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.437495][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.437531][ C0] do_syscall_64+0x35/0xb0 [ 1590.437560][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.437595][ C0] RIP: 0033:0x49e02a [ 1590.437616][ C0] RSP: 002b:000000c0000315b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1590.437649][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1590.437672][ C0] RDX: 000000c000031608 RSI: 0000000000000514 RDI: 0000000000000001 [ 1590.437694][ C0] RBP: 000000c000031698 R08: 0000000000000000 R09: 0000000000000000 [ 1590.437714][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000031638 [ 1590.437735][ C0] R13: 0000000000000000 R14: 000000c0007b3040 R15: 0000000000000000 [ 1590.437759][ C0] [ 1590.437771][ C0] task:syz-fuzzer state:S stack:30000 pid: 1299 ppid: 1279 flags:0x00000000 [ 1590.437816][ C0] Call Trace: [ 1590.437826][ C0] [ 1590.437837][ C0] __schedule+0x93f/0x26f0 [ 1590.437873][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.437907][ C0] ? release_task+0x17e0/0x17e0 [ 1590.437938][ C0] schedule+0xda/0x1b0 [ 1590.437971][ C0] do_wait+0x6f4/0xce0 [ 1590.437999][ C0] kernel_waitid+0x275/0x370 [ 1590.438032][ C0] ? do_wait+0xce0/0xce0 [ 1590.438060][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.438092][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1590.438122][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1590.438150][ C0] ? kernel_waitid+0x370/0x370 [ 1590.438177][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.438208][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.438240][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.438274][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.438307][ C0] do_syscall_64+0x35/0xb0 [ 1590.438334][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.438367][ C0] RIP: 0033:0x49e02a [ 1590.438388][ C0] RSP: 002b:000000c0003375b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1590.438419][ C0] RAX: ffffffffffffffda RBX: 000000c000020000 RCX: 000000000049e02a [ 1590.438442][ C0] RDX: 000000c000337608 RSI: 0000000000000511 RDI: 0000000000000001 [ 1590.438463][ C0] RBP: 000000c000337698 R08: 0000000000000000 R09: 0000000000000000 [ 1590.438483][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000337638 [ 1590.438503][ C0] R13: 0000000000000000 R14: 000000c0005ca9c0 R15: 00007fa5fc35442a [ 1590.438529][ C0] [ 1590.438541][ C0] task:syz-fuzzer state:S stack:27808 pid: 1549 ppid: 1279 flags:0x00000000 [ 1590.438583][ C0] Call Trace: [ 1590.438593][ C0] [ 1590.438604][ C0] __schedule+0x93f/0x26f0 [ 1590.438639][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.438677][ C0] schedule+0xda/0x1b0 [ 1590.438709][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.438744][ C0] futex_wait+0x28e/0x680 [ 1590.438775][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.438808][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1590.438844][ C0] do_futex+0x1af/0x300 [ 1590.438874][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.438910][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.438943][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.438974][ C0] ? do_futex+0x300/0x300 [ 1590.439011][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.439046][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.439081][ C0] do_syscall_64+0x35/0xb0 [ 1590.439107][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.439141][ C0] RIP: 0033:0x4668c3 [ 1590.439161][ C0] RSP: 002b:000000c000ba1eb0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1590.439191][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1590.439214][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000534950 [ 1590.439234][ C0] RBP: 000000c000ba1ef8 R08: 0000000000000000 R09: 0000000000000000 [ 1590.439256][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043e920 [ 1590.439276][ C0] R13: 0000000000000000 R14: 000000c0007b3520 R15: 000000c000ade420 [ 1590.439302][ C0] [ 1590.439314][ C0] task:syz-fuzzer state:S stack:25592 pid: 3992 ppid: 1279 flags:0x00000000 [ 1590.439359][ C0] Call Trace: [ 1590.439368][ C0] [ 1590.439379][ C0] __schedule+0x93f/0x26f0 [ 1590.439412][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.439449][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.439481][ C0] schedule+0xda/0x1b0 [ 1590.439511][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1590.439544][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.439574][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.439608][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.439646][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.439680][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.439711][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.439744][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.439776][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.439814][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.439846][ C0] ? __x64_sys_epoll_pwait+0x266/0x310 [ 1590.439880][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.439913][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.439946][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1590.439978][ C0] ? ktime_get_ts64+0x455/0x560 [ 1590.440013][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1590.440043][ C0] ? __set_current_blocked+0x110/0x110 [ 1590.440074][ C0] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 1590.440110][ C0] __x64_sys_epoll_pwait+0x1cf/0x310 [ 1590.440145][ C0] ? __ia32_sys_epoll_wait+0x270/0x270 [ 1590.440179][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.440214][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.440247][ C0] do_syscall_64+0x35/0xb0 [ 1590.440275][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.440311][ C0] RIP: 0033:0x466ae0 [ 1590.440333][ C0] RSP: 002b:000000c000a737e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 1590.440367][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466ae0 [ 1590.440390][ C0] RDX: 0000000000000080 RSI: 000000c000a73840 RDI: 0000000000000003 [ 1590.440411][ C0] RBP: 000000c000a73e40 R08: 0000000000000000 R09: 00000172604ad6bb [ 1590.440432][ C0] R10: 0000000000000197 R11: 0000000000000246 R12: 000000c000a73870 [ 1590.440453][ C0] R13: 0000000000000000 R14: 000000c0007b3ba0 R15: 0000000000000000 [ 1590.440477][ C0] [ 1590.440489][ C0] task:syz-fuzzer state:S stack:25440 pid: 4116 ppid: 1279 flags:0x00000000 [ 1590.440533][ C0] Call Trace: [ 1590.440543][ C0] [ 1590.440555][ C0] __schedule+0x93f/0x26f0 [ 1590.440591][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.440626][ C0] schedule+0xda/0x1b0 [ 1590.440657][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.440692][ C0] futex_wait+0x28e/0x680 [ 1590.440726][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.440761][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1590.440800][ C0] do_futex+0x1af/0x300 [ 1590.440834][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.440871][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.440905][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.440939][ C0] ? do_futex+0x300/0x300 [ 1590.440972][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.441015][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.441051][ C0] do_syscall_64+0x35/0xb0 [ 1590.441078][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.441113][ C0] RIP: 0033:0x4668c3 [ 1590.441134][ C0] RSP: 002b:000000c000541d78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1590.441166][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1590.441188][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000535550 [ 1590.441209][ C0] RBP: 000000c000541dc0 R08: 0000000000000000 R09: 0000000000000000 [ 1590.441229][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000022800 [ 1590.441250][ C0] R13: 0000000000000004 R14: 000000c001946000 R15: 0000000000000000 [ 1590.441274][ C0] [ 1590.441286][ C0] task:syz-fuzzer state:S stack:25584 pid: 4118 ppid: 1279 flags:0x00000000 [ 1590.441331][ C0] Call Trace: [ 1590.441341][ C0] [ 1590.441353][ C0] __schedule+0x93f/0x26f0 [ 1590.441389][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.441426][ C0] schedule+0xda/0x1b0 [ 1590.441458][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.441493][ C0] futex_wait+0x28e/0x680 [ 1590.441527][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.441562][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1590.441599][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1590.441632][ C0] do_futex+0x1af/0x300 [ 1590.441663][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.441716][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.441749][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.441783][ C0] ? do_futex+0x300/0x300 [ 1590.441815][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.441850][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.441886][ C0] do_syscall_64+0x35/0xb0 [ 1590.441913][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.441947][ C0] RIP: 0033:0x4668c3 [ 1590.441969][ C0] RSP: 002b:000000c00036bd50 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1590.442008][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1590.442030][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000ce5d50 [ 1590.442051][ C0] RBP: 000000c00036bd98 R08: 0000000000000000 R09: 0000000000000000 [ 1590.442072][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000249 [ 1590.442092][ C0] R13: 0000000000000003 R14: 000000c0005cb380 R15: 00007fa5fbdd36d0 [ 1590.442116][ C0] [ 1590.442129][ C0] task:syz-executor.0 state:S stack:27816 pid: 1292 ppid: 1284 flags:0x00000000 [ 1590.442176][ C0] Call Trace: [ 1590.442186][ C0] [ 1590.442198][ C0] __schedule+0x93f/0x26f0 [ 1590.442235][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.442270][ C0] ? release_task+0x17e0/0x17e0 [ 1590.442301][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.442335][ C0] schedule+0xda/0x1b0 [ 1590.442368][ C0] do_wait+0x6f4/0xce0 [ 1590.442397][ C0] kernel_wait4+0x14c/0x260 [ 1590.442425][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1590.442456][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1590.442488][ C0] __do_sys_wait4+0x13f/0x150 [ 1590.442518][ C0] ? kernel_wait4+0x260/0x260 [ 1590.442547][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.442580][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.442616][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.442650][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.442685][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.442717][ C0] do_syscall_64+0x35/0xb0 [ 1590.442745][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.442779][ C0] RIP: 0033:0x7f86c95086d6 [ 1590.442801][ C0] RSP: 002b:00007ffc59623888 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1590.442833][ C0] RAX: ffffffffffffffda RBX: 0000000000000515 RCX: 00007f86c95086d6 [ 1590.442854][ C0] RDX: 0000000040000000 RSI: 00007ffc5962389c RDI: 00000000ffffffff [ 1590.442876][ C0] RBP: 00007ffc5962389c R08: 0000000000000000 R09: 00005555572c3400 [ 1590.442898][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1590.442919][ C0] R13: 00007ffc59623990 R14: 00007f86c961d9d8 R15: 000000000000000c [ 1590.442944][ C0] [ 1590.442956][ C0] task:syz-executor.5 state:S stack:27944 pid: 1293 ppid: 1284 flags:0x00000000 [ 1590.443007][ C0] Call Trace: [ 1590.443016][ C0] [ 1590.443028][ C0] __schedule+0x93f/0x26f0 [ 1590.443063][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.443098][ C0] ? release_task+0x17e0/0x17e0 [ 1590.443128][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.443161][ C0] schedule+0xda/0x1b0 [ 1590.443193][ C0] do_wait+0x6f4/0xce0 [ 1590.443221][ C0] kernel_wait4+0x14c/0x260 [ 1590.443250][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1590.443281][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1590.443318][ C0] __do_sys_wait4+0x13f/0x150 [ 1590.443349][ C0] ? kernel_wait4+0x260/0x260 [ 1590.443378][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.443410][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.443446][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.443481][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.443515][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.443547][ C0] do_syscall_64+0x35/0xb0 [ 1590.443576][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.443609][ C0] RIP: 0033:0x7f98ecd7f6d6 [ 1590.443632][ C0] RSP: 002b:00007ffeb44291d8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1590.443665][ C0] RAX: ffffffffffffffda RBX: 0000000000000517 RCX: 00007f98ecd7f6d6 [ 1590.443687][ C0] RDX: 0000000040000000 RSI: 00007ffeb44291ec RDI: 00000000ffffffff [ 1590.443709][ C0] RBP: 00007ffeb44291ec R08: 0000000000000000 R09: 000055555742f400 [ 1590.443731][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1590.443752][ C0] R13: 00007ffeb44292e0 R14: 00007f98ece949d8 R15: 000000000000000c [ 1590.443777][ C0] [ 1590.443790][ C0] task:syz-executor.1 state:S stack:27944 pid: 1294 ppid: 1284 flags:0x00000000 [ 1590.443836][ C0] Call Trace: [ 1590.443845][ C0] [ 1590.443856][ C0] __schedule+0x93f/0x26f0 [ 1590.443892][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.443928][ C0] ? release_task+0x17e0/0x17e0 [ 1590.443959][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.443994][ C0] schedule+0xda/0x1b0 [ 1590.444034][ C0] do_wait+0x6f4/0xce0 [ 1590.444064][ C0] kernel_wait4+0x14c/0x260 [ 1590.444093][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1590.444125][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1590.444159][ C0] __do_sys_wait4+0x13f/0x150 [ 1590.444188][ C0] ? kernel_wait4+0x260/0x260 [ 1590.444218][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.444250][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.444285][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.444319][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.444354][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.444387][ C0] do_syscall_64+0x35/0xb0 [ 1590.444416][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.444451][ C0] RIP: 0033:0x7f86ad6e26d6 [ 1590.444473][ C0] RSP: 002b:00007ffff4b5c6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1590.444505][ C0] RAX: ffffffffffffffda RBX: 000000000000051d RCX: 00007f86ad6e26d6 [ 1590.444527][ C0] RDX: 0000000040000000 RSI: 00007ffff4b5c6bc RDI: 00000000ffffffff [ 1590.444549][ C0] RBP: 00007ffff4b5c6bc R08: 0000000000000000 R09: 0000555556c23400 [ 1590.444571][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1590.444592][ C0] R13: 00007ffff4b5c7b0 R14: 00007f86ad7f79d8 R15: 000000000000000c [ 1590.444617][ C0] [ 1590.444628][ C0] task:syz-executor.2 state:S stack:27944 pid: 1296 ppid: 1284 flags:0x00000000 [ 1590.444673][ C0] Call Trace: [ 1590.444683][ C0] [ 1590.444694][ C0] __schedule+0x93f/0x26f0 [ 1590.444729][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.444765][ C0] ? release_task+0x17e0/0x17e0 [ 1590.444796][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.444830][ C0] schedule+0xda/0x1b0 [ 1590.444864][ C0] do_wait+0x6f4/0xce0 [ 1590.444892][ C0] kernel_wait4+0x14c/0x260 [ 1590.444922][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1590.444953][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1590.444985][ C0] __do_sys_wait4+0x13f/0x150 [ 1590.445023][ C0] ? kernel_wait4+0x260/0x260 [ 1590.445052][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.445084][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.445119][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.445153][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.445188][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.445221][ C0] do_syscall_64+0x35/0xb0 [ 1590.445249][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.445283][ C0] RIP: 0033:0x7fd4e6ea16d6 [ 1590.445306][ C0] RSP: 002b:00007fffd0393218 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1590.445337][ C0] RAX: ffffffffffffffda RBX: 000000000000051e RCX: 00007fd4e6ea16d6 [ 1590.445360][ C0] RDX: 0000000040000000 RSI: 00007fffd039322c RDI: 00000000ffffffff [ 1590.445382][ C0] RBP: 00007fffd039322c R08: 0000000000000000 R09: 00005555563c2400 [ 1590.445403][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1590.445424][ C0] R13: 00007fffd0393320 R14: 00007fd4e6fb69d8 R15: 000000000000000c [ 1590.445448][ C0] [ 1590.445461][ C0] task:syz-executor.3 state:S stack:27944 pid: 1297 ppid: 1284 flags:0x00000000 [ 1590.445506][ C0] Call Trace: [ 1590.445516][ C0] [ 1590.445526][ C0] __schedule+0x93f/0x26f0 [ 1590.445562][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.445597][ C0] ? release_task+0x17e0/0x17e0 [ 1590.445627][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.445662][ C0] schedule+0xda/0x1b0 [ 1590.445695][ C0] do_wait+0x6f4/0xce0 [ 1590.445723][ C0] kernel_wait4+0x14c/0x260 [ 1590.445751][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1590.445783][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1590.445813][ C0] __do_sys_wait4+0x13f/0x150 [ 1590.445843][ C0] ? kernel_wait4+0x260/0x260 [ 1590.445872][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.445904][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.445935][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.445971][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.446012][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.446045][ C0] do_syscall_64+0x35/0xb0 [ 1590.446073][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.446107][ C0] RIP: 0033:0x7f5ab87156d6 [ 1590.446130][ C0] RSP: 002b:00007ffdfdf14688 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1590.446162][ C0] RAX: ffffffffffffffda RBX: 0000000000000519 RCX: 00007f5ab87156d6 [ 1590.446184][ C0] RDX: 0000000040000000 RSI: 00007ffdfdf1469c RDI: 00000000ffffffff [ 1590.446206][ C0] RBP: 00007ffdfdf1469c R08: 0000000000000000 R09: 00005555568a7400 [ 1590.446228][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1590.446249][ C0] R13: 00007ffdfdf14790 R14: 00007f5ab882a9d8 R15: 000000000000000c [ 1590.446274][ C0] [ 1590.446286][ C0] task:syz-executor.4 state:S stack:27776 pid: 1300 ppid: 1298 flags:0x00000000 [ 1590.446332][ C0] Call Trace: [ 1590.446342][ C0] [ 1590.446352][ C0] __schedule+0x93f/0x26f0 [ 1590.446396][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.446431][ C0] ? release_task+0x17e0/0x17e0 [ 1590.446461][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.446495][ C0] schedule+0xda/0x1b0 [ 1590.446525][ C0] do_wait+0x6f4/0xce0 [ 1590.446554][ C0] kernel_wait4+0x14c/0x260 [ 1590.446585][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1590.446617][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1590.446650][ C0] __do_sys_wait4+0x13f/0x150 [ 1590.446681][ C0] ? kernel_wait4+0x260/0x260 [ 1590.446711][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.446742][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.446777][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.446812][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.446848][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.446881][ C0] do_syscall_64+0x35/0xb0 [ 1590.446911][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.446945][ C0] RIP: 0033:0x7ff69aa816d6 [ 1590.446967][ C0] RSP: 002b:00007ffe4f5105c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1590.447006][ C0] RAX: ffffffffffffffda RBX: 000000000000051c RCX: 00007ff69aa816d6 [ 1590.447029][ C0] RDX: 0000000040000000 RSI: 00007ffe4f5105dc RDI: 00000000ffffffff [ 1590.447051][ C0] RBP: 00007ffe4f5105dc R08: 0000000000000000 R09: 0000555556984400 [ 1590.447072][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1590.447093][ C0] R13: 00007ffe4f5106d0 R14: 00007ff69ab969d8 R15: 000000000000000c [ 1590.447117][ C0] [ 1590.447129][ C0] task:syz-executor.0 state:S stack:24128 pid: 1301 ppid: 1292 flags:0x00000000 [ 1590.447173][ C0] Call Trace: [ 1590.447182][ C0] [ 1590.447193][ C0] __schedule+0x93f/0x26f0 [ 1590.447228][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.447264][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.447297][ C0] schedule+0xda/0x1b0 [ 1590.447330][ C0] do_nanosleep+0x197/0x690 [ 1590.447360][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1590.447390][ C0] ? memset+0x20/0x40 [ 1590.447418][ C0] ? __hrtimer_init+0x136/0x280 [ 1590.447452][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1590.447488][ C0] ? nanosleep_copyout+0x100/0x100 [ 1590.447524][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.447563][ C0] ? get_timespec64+0x191/0x220 [ 1590.447593][ C0] ? put_timespec64+0x120/0x120 [ 1590.447622][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.447654][ C0] common_nsleep+0xa2/0xc0 [ 1590.447685][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1590.447723][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1590.447761][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.447797][ C0] do_syscall_64+0x35/0xb0 [ 1590.447826][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.447859][ C0] RIP: 0033:0x7f86c952ef4a [ 1590.447881][ C0] RSP: 002b:00007ffc59623620 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1590.447913][ C0] RAX: ffffffffffffffda RBX: 0000000000000994 RCX: 00007f86c952ef4a [ 1590.447936][ C0] RDX: 00007ffc59623660 RSI: 0000000000000000 RDI: 0000000000000000 [ 1590.447958][ C0] RBP: 00007ffc596236ec R08: 0000000000000636 R09: 00007ffc59786080 [ 1590.447980][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1590.448008][ C0] R13: 0000000000184112 R14: 0000000000000000 R15: 00007ffc59623750 [ 1590.448033][ C0] [ 1590.448045][ C0] task:syz-executor.5 state:S stack:25184 pid: 1303 ppid: 1293 flags:0x00000000 [ 1590.448088][ C0] Call Trace: [ 1590.448097][ C0] [ 1590.448108][ C0] __schedule+0x93f/0x26f0 [ 1590.448146][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.448182][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.448216][ C0] schedule+0xda/0x1b0 [ 1590.448248][ C0] do_nanosleep+0x197/0x690 [ 1590.448277][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1590.448306][ C0] ? memset+0x20/0x40 [ 1590.448335][ C0] ? __hrtimer_init+0x136/0x280 [ 1590.448370][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1590.448405][ C0] ? nanosleep_copyout+0x100/0x100 [ 1590.448441][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.448479][ C0] ? get_timespec64+0x191/0x220 [ 1590.448508][ C0] ? put_timespec64+0x120/0x120 [ 1590.448537][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.448570][ C0] common_nsleep+0xa2/0xc0 [ 1590.448601][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1590.448638][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1590.448676][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.448712][ C0] do_syscall_64+0x35/0xb0 [ 1590.448740][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.448775][ C0] RIP: 0033:0x7f98ecda5f4a [ 1590.448796][ C0] RSP: 002b:00007ffeb4428f70 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1590.448829][ C0] RAX: ffffffffffffffda RBX: 000000000000096e RCX: 00007f98ecda5f4a [ 1590.448851][ C0] RDX: 00007ffeb4428fb0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1590.448872][ C0] RBP: 00007ffeb442903c R08: 0000000000000636 R09: 00007ffeb443c080 [ 1590.448895][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1590.448915][ C0] R13: 0000000000184266 R14: 0000000000000002 R15: 00007ffeb44290a0 [ 1590.448940][ C0] [ 1590.448952][ C0] task:syz-executor.3 state:S stack:25336 pid: 1305 ppid: 1297 flags:0x00000000 [ 1590.448996][ C0] Call Trace: [ 1590.449044][ C0] [ 1590.449056][ C0] __schedule+0x93f/0x26f0 [ 1590.449091][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.449127][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.449160][ C0] schedule+0xda/0x1b0 [ 1590.449193][ C0] do_nanosleep+0x197/0x690 [ 1590.449222][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1590.449253][ C0] ? memset+0x20/0x40 [ 1590.449280][ C0] ? __hrtimer_init+0x136/0x280 [ 1590.449315][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1590.449351][ C0] ? nanosleep_copyout+0x100/0x100 [ 1590.449387][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.449425][ C0] ? get_timespec64+0x191/0x220 [ 1590.449455][ C0] ? put_timespec64+0x120/0x120 [ 1590.449484][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.449517][ C0] common_nsleep+0xa2/0xc0 [ 1590.449550][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1590.449588][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1590.449627][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.449663][ C0] do_syscall_64+0x35/0xb0 [ 1590.449692][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.449727][ C0] RIP: 0033:0x7f5ab873bf4a [ 1590.449749][ C0] RSP: 002b:00007ffdfdf14420 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1590.449781][ C0] RAX: ffffffffffffffda RBX: 00000000000009f6 RCX: 00007f5ab873bf4a [ 1590.449803][ C0] RDX: 00007ffdfdf14460 RSI: 0000000000000000 RDI: 0000000000000000 [ 1590.449824][ C0] RBP: 00007ffdfdf144ec R08: 0000000000000636 R09: 00007ffdfdff3080 [ 1590.449846][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1590.449867][ C0] R13: 0000000000184262 R14: 0000000000000000 R15: 00007ffdfdf14550 [ 1590.449891][ C0] [ 1590.449903][ C0] task:syz-executor.4 state:S stack:25496 pid: 1308 ppid: 1300 flags:0x00000000 [ 1590.449949][ C0] Call Trace: [ 1590.449958][ C0] [ 1590.449970][ C0] __schedule+0x93f/0x26f0 [ 1590.450013][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.450050][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.450083][ C0] schedule+0xda/0x1b0 [ 1590.450115][ C0] do_nanosleep+0x197/0x690 [ 1590.450146][ C0] ? kernel_wait4+0x1b1/0x260 [ 1590.450175][ C0] ? memset+0x20/0x40 [ 1590.450202][ C0] ? __hrtimer_init+0x136/0x280 [ 1590.450236][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1590.450272][ C0] ? nanosleep_copyout+0x100/0x100 [ 1590.450308][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.450346][ C0] ? get_timespec64+0x191/0x220 [ 1590.450376][ C0] ? put_timespec64+0x120/0x120 [ 1590.450405][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.450439][ C0] ? common_nsleep+0xa2/0xc0 [ 1590.450469][ C0] ? __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1590.450505][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1590.450542][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.450578][ C0] ? do_syscall_64+0x35/0xb0 [ 1590.450606][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.450642][ C0] [ 1590.450655][ C0] task:syz-executor.1 state:S stack:25584 pid: 1309 ppid: 1294 flags:0x00000000 [ 1590.450699][ C0] Call Trace: [ 1590.450708][ C0] [ 1590.450720][ C0] __schedule+0x93f/0x26f0 [ 1590.450755][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.450791][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.450824][ C0] schedule+0xda/0x1b0 [ 1590.450856][ C0] do_nanosleep+0x197/0x690 [ 1590.450885][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1590.450914][ C0] ? memset+0x20/0x40 [ 1590.450942][ C0] ? __hrtimer_init+0x136/0x280 [ 1590.450976][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1590.451019][ C0] ? nanosleep_copyout+0x100/0x100 [ 1590.451055][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.451094][ C0] ? get_timespec64+0x191/0x220 [ 1590.451124][ C0] ? put_timespec64+0x120/0x120 [ 1590.451153][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.451185][ C0] common_nsleep+0xa2/0xc0 [ 1590.451216][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1590.451254][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1590.451292][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.451327][ C0] do_syscall_64+0x35/0xb0 [ 1590.451356][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.451391][ C0] RIP: 0033:0x7f86ad708f4a [ 1590.451413][ C0] RSP: 002b:00007ffff4b5c440 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1590.451445][ C0] RAX: ffffffffffffffda RBX: 0000000000000768 RCX: 00007f86ad708f4a [ 1590.451468][ C0] RDX: 00007ffff4b5c480 RSI: 0000000000000000 RDI: 0000000000000000 [ 1590.451490][ C0] RBP: 00007ffff4b5c50c R08: 0000000000000636 R09: 00007ffff4b71080 [ 1590.451510][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1590.451531][ C0] R13: 0000000000184475 R14: 0000000000000009 R15: 00007ffff4b5c570 [ 1590.451555][ C0] [ 1590.451567][ C0] task:syz-executor.2 state:R stack:25360 pid: 1310 ppid: 1296 flags:0x00000000 [ 1590.451611][ C0] Call Trace: [ 1590.451621][ C0] [ 1590.451633][ C0] __schedule+0x93f/0x26f0 [ 1590.451669][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.451705][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.451738][ C0] schedule+0xda/0x1b0 [ 1590.451771][ C0] do_nanosleep+0x197/0x690 [ 1590.451801][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1590.451831][ C0] ? memset+0x20/0x40 [ 1590.451859][ C0] ? __hrtimer_init+0x136/0x280 [ 1590.451893][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1590.451928][ C0] ? nanosleep_copyout+0x100/0x100 [ 1590.451965][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.452009][ C0] ? get_timespec64+0x191/0x220 [ 1590.452039][ C0] ? put_timespec64+0x120/0x120 [ 1590.452067][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.452101][ C0] common_nsleep+0xa2/0xc0 [ 1590.452133][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1590.452172][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1590.452210][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.452247][ C0] do_syscall_64+0x35/0xb0 [ 1590.452275][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.452310][ C0] RIP: 0033:0x7fd4e6ec7f4a [ 1590.452333][ C0] RSP: 002b:00007fffd0392fb0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1590.452366][ C0] RAX: ffffffffffffffda RBX: 000000000000095d RCX: 00007fd4e6ec7f4a [ 1590.452389][ C0] RDX: 00007fffd0392ff0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1590.452410][ C0] RBP: 00007fffd039307c R08: 0000000000000636 R09: 00007fffd03d7080 [ 1590.452432][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1590.452453][ C0] R13: 000000000018445f R14: 0000000000000000 R15: 00007fffd03930e0 [ 1590.452479][ C0] [ 1590.452491][ C0] task:kworker/u4:4 state:I stack:26768 pid: 1311 ppid: 2 flags:0x00004000 [ 1590.452538][ C0] Workqueue: 0x0 (events_unbound) [ 1590.452573][ C0] Call Trace: [ 1590.452583][ C0] [ 1590.452594][ C0] __schedule+0x93f/0x26f0 [ 1590.452630][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.452666][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.452701][ C0] schedule+0xda/0x1b0 [ 1590.452732][ C0] worker_thread+0x15c/0x1080 [ 1590.452767][ C0] ? process_one_work+0x1610/0x1610 [ 1590.452800][ C0] kthread+0x2ea/0x3a0 [ 1590.452829][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.452862][ C0] ret_from_fork+0x1f/0x30 [ 1590.452893][ C0] [ 1590.452905][ C0] task:kworker/0:2 state:D stack:21832 pid: 1973 ppid: 2 flags:0x00004000 [ 1590.452953][ C0] Workqueue: usb_hub_wq hub_event [ 1590.452985][ C0] Call Trace: [ 1590.452994][ C0] [ 1590.453012][ C0] __schedule+0x93f/0x26f0 [ 1590.453047][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.453083][ C0] ? msleep+0x63/0xf0 [ 1590.453114][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.453147][ C0] ? msleep+0x63/0xf0 [ 1590.453178][ C0] schedule+0xda/0x1b0 [ 1590.453209][ C0] schedule_timeout+0x14a/0x2a0 [ 1590.453238][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.453268][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1590.453304][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1590.453345][ C0] ? hub_ext_port_status+0x19d/0x450 [ 1590.453375][ C0] msleep+0xb2/0xf0 [ 1590.453406][ C0] hub_port_debounce+0x1b9/0x3b0 [ 1590.453438][ C0] ? usb_port_disable+0x190/0x190 [ 1590.453469][ C0] ? kfree+0xca/0x5c0 [ 1590.453501][ C0] ? kfree_const+0x51/0x60 [ 1590.453530][ C0] ? kobject_put+0x1e4/0x4c0 [ 1590.453559][ C0] hub_event+0x323a/0x4610 [ 1590.453593][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1590.453625][ C0] ? lock_release+0x780/0x780 [ 1590.453657][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.453689][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.453727][ C0] process_one_work+0x991/0x1610 [ 1590.453763][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1590.453798][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.453831][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1590.453862][ C0] worker_thread+0x665/0x1080 [ 1590.453897][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.453927][ C0] ? process_one_work+0x1610/0x1610 [ 1590.453961][ C0] kthread+0x2ea/0x3a0 [ 1590.453990][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.454030][ C0] ret_from_fork+0x1f/0x30 [ 1590.454063][ C0] [ 1590.454075][ C0] task:kworker/u4:8 state:D stack:26304 pid: 2604 ppid: 2 flags:0x00004000 [ 1590.454123][ C0] Workqueue: events_unbound fsnotify_mark_destroy_workfn [ 1590.454160][ C0] Call Trace: [ 1590.454170][ C0] [ 1590.454181][ C0] __schedule+0x93f/0x26f0 [ 1590.454217][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.454253][ C0] schedule+0xda/0x1b0 [ 1590.454286][ C0] schedule_timeout+0x1db/0x2a0 [ 1590.454315][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.454343][ C0] ? __wait_for_common+0x1b5/0x530 [ 1590.454379][ C0] ? mark_held_locks+0x9f/0xe0 [ 1590.454412][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.454446][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.454477][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.454508][ C0] __wait_for_common+0x1be/0x530 [ 1590.454543][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.454573][ C0] ? bit_wait_io+0xe0/0xe0 [ 1590.454607][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 1590.454643][ C0] __synchronize_srcu+0x1f2/0x290 [ 1590.454677][ C0] ? srcu_gp_start_if_needed+0xc70/0xc70 [ 1590.454712][ C0] ? rcu_tasks_pregp_step+0x10/0x10 [ 1590.454745][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.454778][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1590.454811][ C0] fsnotify_mark_destroy_workfn+0xfd/0x3c0 [ 1590.454845][ C0] ? fsnotify_grab_connector+0x230/0x230 [ 1590.454879][ C0] process_one_work+0x991/0x1610 [ 1590.454914][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1590.454949][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.454983][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1590.455022][ C0] worker_thread+0x665/0x1080 [ 1590.455058][ C0] ? process_one_work+0x1610/0x1610 [ 1590.455093][ C0] kthread+0x2ea/0x3a0 [ 1590.455122][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.455156][ C0] ret_from_fork+0x1f/0x30 [ 1590.455189][ C0] [ 1590.455202][ C0] task:kworker/0:4 state:R running task stack:18912 pid: 4102 ppid: 2 flags:0x00004008 [ 1590.455258][ C0] Workqueue: events legacy_dvb_usb_read_remote_control [ 1590.455295][ C0] Call Trace: [ 1590.455305][ C0] [ 1590.455315][ C0] sched_show_task+0x44c/0x5c0 [ 1590.455353][ C0] ? check_same_owner+0x260/0x260 [ 1590.455388][ C0] ? wq_watchdog_touch+0xac/0x120 [ 1590.455423][ C0] ? touch_all_softlockup_watchdogs+0x75/0x1e0 [ 1590.455463][ C0] show_state_filter+0x13e/0x300 [ 1590.455497][ C0] ? setkeycode_helper+0x90/0x90 [ 1590.455533][ C0] k_spec+0xe1/0x130 [ 1590.455567][ C0] kbd_event+0xcdd/0x1790 [ 1590.455596][ C0] ? k_fn+0xb0/0xb0 [ 1590.455622][ C0] ? lock_release+0x780/0x780 [ 1590.455653][ C0] ? k_fn+0xb0/0xb0 [ 1590.455678][ C0] input_to_handler+0x3b9/0x4c0 [ 1590.455715][ C0] input_pass_values.part.0+0x230/0x710 [ 1590.455753][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.455787][ C0] input_handle_event+0x373/0x1470 [ 1590.455825][ C0] input_event+0x7f/0xa0 [ 1590.455859][ C0] hidinput_report_event+0xae/0x100 [ 1590.455895][ C0] hid_report_raw_event+0x3e6/0x1280 [ 1590.455933][ C0] hid_input_report+0x360/0x4c0 [ 1590.455966][ C0] ? ktime_get_mono_fast_ns+0x181/0x200 [ 1590.456010][ C0] hid_irq_in+0x50e/0x690 [ 1590.456039][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 1590.456074][ C0] usb_hcd_giveback_urb+0x380/0x430 [ 1590.456108][ C0] dummy_timer+0x11ff/0x32c0 [ 1590.456145][ C0] ? dummy_dequeue+0x500/0x500 [ 1590.456177][ C0] ? dummy_dequeue+0x500/0x500 [ 1590.456206][ C0] call_timer_fn+0x1a0/0x6b0 [ 1590.456240][ C0] ? timer_fixup_activate+0x350/0x350 [ 1590.456275][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.456306][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.456337][ C0] ? dummy_dequeue+0x500/0x500 [ 1590.456366][ C0] __run_timers.part.0+0x674/0xa80 [ 1590.456403][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 1590.456437][ C0] ? lapic_next_event+0x4d/0x80 [ 1590.456474][ C0] run_timer_softirq+0xb3/0x1d0 [ 1590.456507][ C0] __do_softirq+0x1c0/0x9a9 [ 1590.456542][ C0] __irq_exit_rcu+0x113/0x170 [ 1590.456573][ C0] irq_exit_rcu+0x5/0x20 [ 1590.456603][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 1590.456639][ C0] [ 1590.456650][ C0] [ 1590.456660][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1590.456697][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 1590.456737][ C0] Code: 48 89 ef 5d e9 d1 43 33 00 5d be 03 00 00 00 e9 f6 f0 cf 00 66 0f 1f 44 00 00 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 <65> 8b 05 69 65 bc 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b [ 1590.456770][ C0] RSP: 0018:ffffc900018df8c0 EFLAGS: 00000293 [ 1590.456798][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1590.456820][ C0] RDX: ffff888112901c80 RSI: ffffffff812c55c5 RDI: 0000000000000007 [ 1590.456841][ C0] RBP: ffffc900018dfa68 R08: 0000000000000007 R09: 0000000000000000 [ 1590.456862][ C0] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000001 [ 1590.456883][ C0] R13: ffffffff8b902b20 R14: 0000000000000200 R15: ffffffff87ece7d8 [ 1590.456906][ C0] ? console_emit_next_record.constprop.0+0x4f5/0x840 [ 1590.456948][ C0] console_emit_next_record.constprop.0+0x4fb/0x840 [ 1590.456988][ C0] ? devkmsg_read+0x730/0x730 [ 1590.457028][ C0] ? lock_chain_count+0x20/0x20 [ 1590.457064][ C0] console_unlock+0x37a/0x5a0 [ 1590.457098][ C0] ? console_emit_next_record.constprop.0+0x840/0x840 [ 1590.457136][ C0] ? vprintk_emit+0x3f1/0x5f0 [ 1590.457171][ C0] vprintk_emit+0x1b9/0x5f0 [ 1590.457205][ C0] vprintk+0x80/0x90 [ 1590.457237][ C0] _printk+0xba/0xed [ 1590.457268][ C0] ? record_print_text.cold+0x16/0x16 [ 1590.457302][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1590.457336][ C0] ? trace_kmalloc+0x32/0x100 [ 1590.457371][ C0] m920x_rc_query.cold+0x2d/0x32 [ 1590.457465][ C0] legacy_dvb_usb_read_remote_control+0xf2/0x530 [ 1590.457501][ C0] ? dvb_usb_read_remote_control+0x1b0/0x1b0 [ 1590.457537][ C0] process_one_work+0x991/0x1610 [ 1590.457573][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1590.457608][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.457641][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1590.457674][ C0] worker_thread+0x665/0x1080 [ 1590.457709][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.457740][ C0] ? process_one_work+0x1610/0x1610 [ 1590.457775][ C0] kthread+0x2ea/0x3a0 [ 1590.457804][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.457838][ C0] ret_from_fork+0x1f/0x30 [ 1590.457871][ C0] [ 1590.457884][ C0] task:kworker/0:5 state:I stack:22152 pid: 4103 ppid: 2 flags:0x00004000 [ 1590.457931][ C0] Workqueue: 0x0 (usb_hub_wq) [ 1590.457966][ C0] Call Trace: [ 1590.457976][ C0] [ 1590.457988][ C0] __schedule+0x93f/0x26f0 [ 1590.458030][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.458066][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.458100][ C0] schedule+0xda/0x1b0 [ 1590.458132][ C0] worker_thread+0x15c/0x1080 [ 1590.458166][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.458196][ C0] ? process_one_work+0x1610/0x1610 [ 1590.458230][ C0] kthread+0x2ea/0x3a0 [ 1590.458257][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.458289][ C0] ret_from_fork+0x1f/0x30 [ 1590.458321][ C0] [ 1590.458334][ C0] task:kworker/0:7 state:I stack:21768 pid: 4111 ppid: 2 flags:0x00004000 [ 1590.458382][ C0] Workqueue: 0x0 (events) [ 1590.458417][ C0] Call Trace: [ 1590.458426][ C0] [ 1590.458438][ C0] __schedule+0x93f/0x26f0 [ 1590.458473][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.458508][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.458542][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.458576][ C0] schedule+0xda/0x1b0 [ 1590.458609][ C0] worker_thread+0x15c/0x1080 [ 1590.458642][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.458672][ C0] ? process_one_work+0x1610/0x1610 [ 1590.458706][ C0] kthread+0x2ea/0x3a0 [ 1590.458734][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.458767][ C0] ret_from_fork+0x1f/0x30 [ 1590.458799][ C0] [ 1590.458812][ C0] task:kworker/1:4 state:D stack:21672 pid: 4125 ppid: 2 flags:0x00004000 [ 1590.458859][ C0] Workqueue: usb_hub_wq hub_event [ 1590.458889][ C0] Call Trace: [ 1590.458898][ C0] [ 1590.458909][ C0] __schedule+0x93f/0x26f0 [ 1590.458945][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.458980][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.459021][ C0] schedule+0xda/0x1b0 [ 1590.459054][ C0] schedule_timeout+0x14a/0x2a0 [ 1590.459083][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.459112][ C0] ? __wait_for_common+0x1b5/0x530 [ 1590.459146][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1590.459182][ C0] ? 0xffffffff81000000 [ 1590.459202][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.459233][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.459265][ C0] __wait_for_common+0x1be/0x530 [ 1590.459300][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.459330][ C0] ? bit_wait_io+0xe0/0xe0 [ 1590.459365][ C0] usb_start_wait_urb+0x144/0x4b0 [ 1590.459400][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 1590.459437][ C0] ? trace_kmalloc+0x32/0x100 [ 1590.459468][ C0] ? memset+0x20/0x40 [ 1590.459497][ C0] usb_control_msg+0x31c/0x4a0 [ 1590.459530][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1590.459566][ C0] usb_get_descriptor+0xdd/0x1d0 [ 1590.459603][ C0] usb_get_bos_descriptor+0x89/0x9d0 [ 1590.459633][ C0] ? usb_detect_quirks+0x2d8/0x560 [ 1590.459669][ C0] hub_port_init+0x1706/0x35c0 [ 1590.459701][ C0] hub_event+0x24d1/0x4610 [ 1590.459736][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1590.459769][ C0] ? lock_release+0x780/0x780 [ 1590.459801][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.459833][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.459869][ C0] process_one_work+0x991/0x1610 [ 1590.459904][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1590.459939][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.459972][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1590.460011][ C0] worker_thread+0x665/0x1080 [ 1590.460046][ C0] ? process_one_work+0x1610/0x1610 [ 1590.460080][ C0] kthread+0x2ea/0x3a0 [ 1590.460109][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.460141][ C0] ret_from_fork+0x1f/0x30 [ 1590.460174][ C0] [ 1590.460187][ C0] task:kworker/1:6 state:I stack:22240 pid: 4128 ppid: 2 flags:0x00004000 [ 1590.460235][ C0] Workqueue: 0x0 (rcu_gp) [ 1590.460269][ C0] Call Trace: [ 1590.460278][ C0] [ 1590.460290][ C0] __schedule+0x93f/0x26f0 [ 1590.460324][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.460360][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.460395][ C0] schedule+0xda/0x1b0 [ 1590.460428][ C0] worker_thread+0x15c/0x1080 [ 1590.460462][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.460492][ C0] ? process_one_work+0x1610/0x1610 [ 1590.460523][ C0] kthread+0x2ea/0x3a0 [ 1590.460552][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.460586][ C0] ret_from_fork+0x1f/0x30 [ 1590.460620][ C0] [ 1590.460633][ C0] task:udevd state:S stack:27648 pid: 6153 ppid: 1178 flags:0x00000000 [ 1590.460682][ C0] Call Trace: [ 1590.460692][ C0] [ 1590.460704][ C0] __schedule+0x93f/0x26f0 [ 1590.460738][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.460774][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.460808][ C0] schedule+0xda/0x1b0 [ 1590.460840][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.460872][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.460902][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.460935][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.460967][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1590.461008][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.461042][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.461074][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.461106][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.461142][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.461176][ C0] ? find_held_lock+0x2d/0x110 [ 1590.461207][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.461239][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.461271][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.461304][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.461338][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.461371][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.461405][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.461440][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.461475][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.461509][ C0] do_syscall_64+0x35/0xb0 [ 1590.461538][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.461572][ C0] RIP: 0033:0x7f65ffc56e46 [ 1590.461594][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.461627][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1590.461649][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1590.461671][ C0] RBP: 0000557aa4ccfdc0 R08: 0000000000000007 R09: 0000557aa4cbe620 [ 1590.461711][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4caa220 [ 1590.461734][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1590.461759][ C0] [ 1590.461772][ C0] task:udevd state:S stack:27024 pid: 6154 ppid: 1178 flags:0x00000000 [ 1590.461817][ C0] Call Trace: [ 1590.461827][ C0] [ 1590.461838][ C0] __schedule+0x93f/0x26f0 [ 1590.461874][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.461908][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.461942][ C0] schedule+0xda/0x1b0 [ 1590.461974][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.462013][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.462041][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.462073][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.462106][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1590.462141][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.462175][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.462207][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.462239][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.462275][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.462309][ C0] ? find_held_lock+0x2d/0x110 [ 1590.462340][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.462374][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.462406][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.462438][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.462469][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.462504][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.462538][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.462573][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.462608][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.462642][ C0] do_syscall_64+0x35/0xb0 [ 1590.462670][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.462703][ C0] RIP: 0033:0x7f65ffc56e46 [ 1590.462726][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.462758][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1590.462780][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1590.462801][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cbe620 [ 1590.462823][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cda310 [ 1590.462842][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1590.462865][ C0] [ 1590.462877][ C0] task:udevd state:S stack:28432 pid: 6167 ppid: 1178 flags:0x00000000 [ 1590.462922][ C0] Call Trace: [ 1590.462931][ C0] [ 1590.462943][ C0] __schedule+0x93f/0x26f0 [ 1590.462979][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.463021][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.463055][ C0] schedule+0xda/0x1b0 [ 1590.463087][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.463120][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.463150][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.463183][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.463215][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1590.463250][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.463285][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.463321][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.463354][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.463389][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.463424][ C0] ? find_held_lock+0x2d/0x110 [ 1590.463455][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.463488][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.463519][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.463551][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.463584][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.463618][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.463653][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.463687][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.463722][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.463754][ C0] do_syscall_64+0x35/0xb0 [ 1590.463777][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.463811][ C0] RIP: 0033:0x7f65ffc56e46 [ 1590.463831][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.463863][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1590.463886][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1590.463907][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1590.463930][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cb3b60 [ 1590.463950][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1590.463973][ C0] [ 1590.463985][ C0] task:udevd state:S stack:27952 pid: 6171 ppid: 1178 flags:0x00000000 [ 1590.464033][ C0] Call Trace: [ 1590.464042][ C0] [ 1590.464053][ C0] __schedule+0x93f/0x26f0 [ 1590.464087][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.464118][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.464151][ C0] schedule+0xda/0x1b0 [ 1590.464183][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.464215][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.464245][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.464277][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.464306][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1590.464336][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.464367][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.464394][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.464425][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.464460][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.464494][ C0] ? find_held_lock+0x2d/0x110 [ 1590.464524][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.464557][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.464588][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.464620][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.464654][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.464688][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.464720][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.464754][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.464787][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.464820][ C0] do_syscall_64+0x35/0xb0 [ 1590.464848][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.464883][ C0] RIP: 0033:0x7f65ffc56e46 [ 1590.464906][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.464939][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1590.464962][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1590.464984][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cb2b70 [ 1590.465012][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cec650 [ 1590.465035][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1590.465060][ C0] [ 1590.465073][ C0] task:udevd state:S stack:28080 pid: 6177 ppid: 1178 flags:0x00000000 [ 1590.465119][ C0] Call Trace: [ 1590.465129][ C0] [ 1590.465140][ C0] __schedule+0x93f/0x26f0 [ 1590.465177][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.465212][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.465247][ C0] schedule+0xda/0x1b0 [ 1590.465279][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.465312][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.465340][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.465372][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.465405][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1590.465441][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.465477][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.465509][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.465542][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.465577][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.465612][ C0] ? find_held_lock+0x2d/0x110 [ 1590.465642][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.465675][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.465708][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.465740][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.465774][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.465808][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.465843][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.465879][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.465915][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.465947][ C0] do_syscall_64+0x35/0xb0 [ 1590.465975][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.466014][ C0] RIP: 0033:0x7f65ffc56e46 [ 1590.466036][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.466068][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1590.466090][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1590.466112][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cc3720 [ 1590.466134][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cb0f20 [ 1590.466156][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1590.466181][ C0] [ 1590.466194][ C0] task:udevd state:S stack:27408 pid: 6178 ppid: 1178 flags:0x00000000 [ 1590.466240][ C0] Call Trace: [ 1590.466249][ C0] [ 1590.466260][ C0] __schedule+0x93f/0x26f0 [ 1590.466295][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.466330][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.466364][ C0] schedule+0xda/0x1b0 [ 1590.466398][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.466432][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.466462][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.466494][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.466527][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1590.466563][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.466598][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.466628][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.466660][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.466694][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.466728][ C0] ? find_held_lock+0x2d/0x110 [ 1590.466759][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.466793][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.466825][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.466858][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.466891][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.466925][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.466960][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.466993][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.467033][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.467066][ C0] do_syscall_64+0x35/0xb0 [ 1590.467094][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.467130][ C0] RIP: 0033:0x7f65ffc56e46 [ 1590.467151][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.467183][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1590.467206][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1590.467226][ C0] RBP: 0000557aa4cd4e40 R08: 0000000000000007 R09: 0000557aa4cb2b70 [ 1590.467248][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cb1130 [ 1590.467270][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1590.467294][ C0] [ 1590.467306][ C0] task:udevd state:S stack:26912 pid: 6640 ppid: 1178 flags:0x00000000 [ 1590.467353][ C0] Call Trace: [ 1590.467362][ C0] [ 1590.467374][ C0] __schedule+0x93f/0x26f0 [ 1590.467411][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.467447][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.467481][ C0] schedule+0xda/0x1b0 [ 1590.467513][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.467547][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.467577][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.467609][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.467643][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1590.467677][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.467712][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.467744][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.467775][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.467811][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.467845][ C0] ? find_held_lock+0x2d/0x110 [ 1590.467874][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.467908][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.467940][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.467973][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.468012][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.468047][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.468079][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.468114][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.468149][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.468183][ C0] do_syscall_64+0x35/0xb0 [ 1590.468212][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.468248][ C0] RIP: 0033:0x7f65ffc56e46 [ 1590.468271][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.468305][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1590.468329][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1590.468351][ C0] RBP: 0000557aa4cd8340 R08: 0000000000000007 R09: 0000557aa4cc3720 [ 1590.468374][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cd8510 [ 1590.468394][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1590.468418][ C0] [ 1590.468430][ C0] task:udevd state:S stack:26912 pid: 6641 ppid: 1178 flags:0x00000000 [ 1590.468474][ C0] Call Trace: [ 1590.468483][ C0] [ 1590.468495][ C0] __schedule+0x93f/0x26f0 [ 1590.468530][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.468565][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.468598][ C0] schedule+0xda/0x1b0 [ 1590.468629][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.468662][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.468692][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.468724][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.468756][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1590.468790][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.468825][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.468857][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.468888][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.468924][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.468957][ C0] ? find_held_lock+0x2d/0x110 [ 1590.468988][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.469028][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.469059][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.469091][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.469125][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.469159][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.469194][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.469229][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.469264][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.469296][ C0] do_syscall_64+0x35/0xb0 [ 1590.469325][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.469360][ C0] RIP: 0033:0x7f65ffc56e46 [ 1590.469381][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.469413][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1590.469436][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1590.469457][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cbe620 [ 1590.469479][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cede80 [ 1590.469500][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1590.469526][ C0] [ 1590.469538][ C0] task:udevd state:S stack:28488 pid: 7447 ppid: 1178 flags:0x00000000 [ 1590.469585][ C0] Call Trace: [ 1590.469595][ C0] [ 1590.469606][ C0] __schedule+0x93f/0x26f0 [ 1590.469643][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.469678][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.469714][ C0] schedule+0xda/0x1b0 [ 1590.469746][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.469779][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.469810][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.469842][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.469875][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1590.469908][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.469941][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.469972][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.470011][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.470047][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.470080][ C0] ? find_held_lock+0x2d/0x110 [ 1590.470112][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.470145][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.470176][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.470208][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.470241][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.470275][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.470311][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.470345][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.470379][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.470413][ C0] do_syscall_64+0x35/0xb0 [ 1590.470443][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.470479][ C0] RIP: 0033:0x7f65ffc56e46 [ 1590.470501][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.470535][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1590.470559][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1590.470580][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cc0c50 [ 1590.470603][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cf3240 [ 1590.470623][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1590.470649][ C0] [ 1590.470661][ C0] task:udevd state:S stack:28512 pid: 9265 ppid: 1178 flags:0x00000000 [ 1590.470706][ C0] Call Trace: [ 1590.470715][ C0] [ 1590.470727][ C0] __schedule+0x93f/0x26f0 [ 1590.470762][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.470797][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.470831][ C0] schedule+0xda/0x1b0 [ 1590.470864][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.470896][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.470926][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.470959][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.470992][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1590.471038][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.471073][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.471105][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.471138][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.471173][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.471206][ C0] ? find_held_lock+0x2d/0x110 [ 1590.471238][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.471271][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.471304][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.471336][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.471368][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.471402][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.471436][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.471472][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.471505][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.471537][ C0] do_syscall_64+0x35/0xb0 [ 1590.471566][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.471601][ C0] RIP: 0033:0x7f65ffc56e46 [ 1590.471623][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.471654][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1590.471675][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1590.471697][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1590.471719][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cd9600 [ 1590.471741][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1590.471766][ C0] [ 1590.471778][ C0] task:udevd state:S stack:27952 pid: 9266 ppid: 1178 flags:0x00000000 [ 1590.471825][ C0] Call Trace: [ 1590.471834][ C0] [ 1590.471846][ C0] __schedule+0x93f/0x26f0 [ 1590.471883][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.471919][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.471953][ C0] schedule+0xda/0x1b0 [ 1590.471986][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1590.472027][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1590.472057][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1590.472090][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.472123][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1590.472157][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1590.472191][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.472220][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1590.472252][ C0] do_epoll_wait+0x12ba/0x1950 [ 1590.472287][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1590.472320][ C0] ? find_held_lock+0x2d/0x110 [ 1590.472351][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1590.472384][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.472416][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.472447][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.472482][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1590.472515][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1590.472550][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.472585][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.472619][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.472651][ C0] do_syscall_64+0x35/0xb0 [ 1590.472680][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.472715][ C0] RIP: 0033:0x7f65ffc56e46 [ 1590.472737][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1590.472771][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1590.472795][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1590.472817][ C0] RBP: 0000557aa4ca9500 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1590.472839][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cde9a0 [ 1590.472862][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1590.472888][ C0] [ 1590.472902][ C0] task:kworker/1:8 state:I stack:22016 pid: 9697 ppid: 2 flags:0x00004000 [ 1590.472950][ C0] Workqueue: 0x0 (pm) [ 1590.472983][ C0] Call Trace: [ 1590.472993][ C0] [ 1590.473015][ C0] __schedule+0x93f/0x26f0 [ 1590.473052][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.473088][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.473123][ C0] schedule+0xda/0x1b0 [ 1590.473157][ C0] worker_thread+0x15c/0x1080 [ 1590.473191][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.473221][ C0] ? process_one_work+0x1610/0x1610 [ 1590.473254][ C0] kthread+0x2ea/0x3a0 [ 1590.473283][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.473321][ C0] ret_from_fork+0x1f/0x30 [ 1590.473357][ C0] [ 1590.473369][ C0] task:kworker/1:7 state:I stack:22744 pid:13734 ppid: 2 flags:0x00004000 [ 1590.473414][ C0] Workqueue: 0x0 (usb_hub_wq) [ 1590.473449][ C0] Call Trace: [ 1590.473458][ C0] [ 1590.473469][ C0] __schedule+0x93f/0x26f0 [ 1590.473504][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.473540][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.473575][ C0] schedule+0xda/0x1b0 [ 1590.473608][ C0] worker_thread+0x15c/0x1080 [ 1590.473643][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.473673][ C0] ? process_one_work+0x1610/0x1610 [ 1590.473706][ C0] kthread+0x2ea/0x3a0 [ 1590.473735][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.473768][ C0] ret_from_fork+0x1f/0x30 [ 1590.473801][ C0] [ 1590.473813][ C0] task:kworker/0:3 state:I stack:23128 pid:13839 ppid: 2 flags:0x00004000 [ 1590.473859][ C0] Workqueue: 0x0 (rcu_gp) [ 1590.473892][ C0] Call Trace: [ 1590.473901][ C0] [ 1590.473912][ C0] __schedule+0x93f/0x26f0 [ 1590.473946][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.473982][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.474025][ C0] schedule+0xda/0x1b0 [ 1590.474059][ C0] worker_thread+0x15c/0x1080 [ 1590.474094][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.474124][ C0] ? process_one_work+0x1610/0x1610 [ 1590.474157][ C0] kthread+0x2ea/0x3a0 [ 1590.474186][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.474219][ C0] ret_from_fork+0x1f/0x30 [ 1590.474253][ C0] [ 1590.474266][ C0] task:kworker/u4:1 state:I stack:27240 pid:13894 ppid: 2 flags:0x00004000 [ 1590.474313][ C0] Workqueue: 0x0 (events_unbound) [ 1590.474347][ C0] Call Trace: [ 1590.474356][ C0] [ 1590.474368][ C0] __schedule+0x93f/0x26f0 [ 1590.474403][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.474440][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.474475][ C0] schedule+0xda/0x1b0 [ 1590.474507][ C0] worker_thread+0x15c/0x1080 [ 1590.474541][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.474570][ C0] ? process_one_work+0x1610/0x1610 [ 1590.474605][ C0] kthread+0x2ea/0x3a0 [ 1590.474633][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.474667][ C0] ret_from_fork+0x1f/0x30 [ 1590.474699][ C0] [ 1590.474711][ C0] task:kworker/0:8 state:I stack:29448 pid:14023 ppid: 2 flags:0x00004000 [ 1590.474759][ C0] Workqueue: 0x0 (events) [ 1590.474793][ C0] Call Trace: [ 1590.474803][ C0] [ 1590.474814][ C0] __schedule+0x93f/0x26f0 [ 1590.474849][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.474885][ C0] schedule+0xda/0x1b0 [ 1590.474917][ C0] worker_thread+0x15c/0x1080 [ 1590.474953][ C0] ? process_one_work+0x1610/0x1610 [ 1590.474987][ C0] kthread+0x2ea/0x3a0 [ 1590.475024][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.475059][ C0] ret_from_fork+0x1f/0x30 [ 1590.475092][ C0] [ 1590.475105][ C0] task:kworker/1:1 state:D stack:22536 pid:16967 ppid: 2 flags:0x00004000 [ 1590.475154][ C0] Workqueue: usb_hub_wq hub_event [ 1590.475186][ C0] Call Trace: [ 1590.475195][ C0] [ 1590.475207][ C0] __schedule+0x93f/0x26f0 [ 1590.475242][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.475278][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.475310][ C0] schedule+0xda/0x1b0 [ 1590.475343][ C0] schedule_timeout+0x14a/0x2a0 [ 1590.475372][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.475401][ C0] ? __wait_for_common+0x1b5/0x530 [ 1590.475435][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1590.475469][ C0] ? 0xffffffff81000000 [ 1590.475490][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.475520][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.475552][ C0] __wait_for_common+0x1be/0x530 [ 1590.475587][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.475618][ C0] ? bit_wait_io+0xe0/0xe0 [ 1590.475654][ C0] usb_start_wait_urb+0x144/0x4b0 [ 1590.475689][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 1590.475726][ C0] ? trace_kmalloc+0x32/0x100 [ 1590.475760][ C0] ? memset+0x20/0x40 [ 1590.475789][ C0] usb_control_msg+0x31c/0x4a0 [ 1590.475824][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1590.475859][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1590.475893][ C0] ? trace_kmalloc+0x32/0x100 [ 1590.475926][ C0] hub_port_init+0xf85/0x35c0 [ 1590.475959][ C0] ? lockdep_hardirqs_on+0x11/0x100 [ 1590.475993][ C0] hub_event+0x24d1/0x4610 [ 1590.476031][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1590.476059][ C0] ? lock_release+0x780/0x780 [ 1590.476087][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.476117][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1590.476150][ C0] process_one_work+0x991/0x1610 [ 1590.476181][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1590.476211][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.476241][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1590.476268][ C0] worker_thread+0x665/0x1080 [ 1590.476299][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.476325][ C0] ? process_one_work+0x1610/0x1610 [ 1590.476354][ C0] kthread+0x2ea/0x3a0 [ 1590.476379][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.476409][ C0] ret_from_fork+0x1f/0x30 [ 1590.476437][ C0] [ 1590.476448][ C0] task:kworker/u4:0 state:I stack:27696 pid:18118 ppid: 2 flags:0x00004000 [ 1590.476492][ C0] Workqueue: 0x0 (events_unbound) [ 1590.476523][ C0] Call Trace: [ 1590.476532][ C0] [ 1590.476543][ C0] __schedule+0x93f/0x26f0 [ 1590.476579][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.476615][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.476649][ C0] schedule+0xda/0x1b0 [ 1590.476681][ C0] worker_thread+0x15c/0x1080 [ 1590.476715][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.476745][ C0] ? process_one_work+0x1610/0x1610 [ 1590.476780][ C0] kthread+0x2ea/0x3a0 [ 1590.476808][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.476841][ C0] ret_from_fork+0x1f/0x30 [ 1590.476874][ C0] [ 1590.476886][ C0] task:kworker/0:1 state:D stack:23136 pid:18951 ppid: 2 flags:0x00004000 [ 1590.476932][ C0] Workqueue: events console_callback [ 1590.476967][ C0] Call Trace: [ 1590.476976][ C0] [ 1590.476987][ C0] __schedule+0x93f/0x26f0 [ 1590.477030][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.477066][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.477099][ C0] schedule+0xda/0x1b0 [ 1590.477132][ C0] schedule_timeout+0x1db/0x2a0 [ 1590.477161][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.477191][ C0] ? __down_common+0x339/0x780 [ 1590.477227][ C0] ? mark_held_locks+0x9f/0xe0 [ 1590.477259][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.477289][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.477322][ C0] __down_common+0x341/0x780 [ 1590.477357][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.477393][ C0] ? __up.isra.0+0x190/0x190 [ 1590.477425][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.477459][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1590.477493][ C0] down+0x70/0x90 [ 1590.477519][ C0] console_lock+0x28/0x80 [ 1590.477551][ C0] console_callback+0x5f/0x4c0 [ 1590.477585][ C0] ? poke_blanked_console+0x2c0/0x2c0 [ 1590.477618][ C0] process_one_work+0x991/0x1610 [ 1590.477653][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1590.477688][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.477722][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1590.477754][ C0] worker_thread+0x665/0x1080 [ 1590.477789][ C0] ? __kthread_parkme+0x15f/0x220 [ 1590.477818][ C0] ? process_one_work+0x1610/0x1610 [ 1590.477852][ C0] kthread+0x2ea/0x3a0 [ 1590.477881][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1590.477914][ C0] ret_from_fork+0x1f/0x30 [ 1590.477947][ C0] [ 1590.477960][ C0] task:syz-executor.1 state:S stack:28680 pid:21225 ppid: 1309 flags:0x00000000 [ 1590.478013][ C0] Call Trace: [ 1590.478023][ C0] [ 1590.478034][ C0] __schedule+0x93f/0x26f0 [ 1590.478070][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.478105][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.478138][ C0] schedule+0xda/0x1b0 [ 1590.478171][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.478208][ C0] futex_wait+0x28e/0x680 [ 1590.478241][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.478277][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.478319][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1590.478354][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.478388][ C0] do_futex+0x1af/0x300 [ 1590.478421][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.478455][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.478488][ C0] ? ktime_get+0x38a/0x470 [ 1590.478519][ C0] ? ktime_get+0x30b/0x470 [ 1590.478555][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.478589][ C0] ? do_futex+0x300/0x300 [ 1590.478620][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.478656][ C0] do_syscall_64+0x35/0xb0 [ 1590.478684][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.478718][ C0] RIP: 0033:0x7f86ad6e4279 [ 1590.478742][ C0] RSP: 002b:00007ffff4b5c2c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1590.478775][ C0] RAX: ffffffffffffffda RBX: 00007f86ad7f705c RCX: 00007f86ad6e4279 [ 1590.478799][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f86ad7f705c [ 1590.478821][ C0] RBP: 00007f86ad7f6f80 R08: 00007ffff4b71080 R09: 00000000000000d0 [ 1590.478843][ C0] R10: 00007ffff4b5c3b0 R11: 0000000000000246 R12: 00000000001844a8 [ 1590.478864][ C0] R13: 00007ffff4b5c3b0 R14: 00007ffff4b5c3d0 R15: 000000000000015e [ 1590.478889][ C0] [ 1590.478901][ C0] task:syz-executor.1 state:D stack:26776 pid:21226 ppid: 1309 flags:0x00004000 [ 1590.478948][ C0] Call Trace: [ 1590.478958][ C0] [ 1590.478969][ C0] __schedule+0x93f/0x26f0 [ 1590.479011][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.479047][ C0] ? debug_object_free+0x350/0x350 [ 1590.479080][ C0] ? msleep+0x63/0xf0 [ 1590.479112][ C0] schedule+0xda/0x1b0 [ 1590.479144][ C0] schedule_timeout+0x14a/0x2a0 [ 1590.479173][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.479202][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1590.479237][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1590.479272][ C0] ? hub_ext_port_status+0x19d/0x450 [ 1590.479303][ C0] msleep+0xb2/0xf0 [ 1590.479335][ C0] usb_port_resume+0x6fb/0x17e0 [ 1590.479368][ C0] ? usb_port_suspend+0xd90/0xd90 [ 1590.479398][ C0] ? lock_chain_count+0x20/0x20 [ 1590.479430][ C0] ? mark_held_locks+0x9f/0xe0 [ 1590.479465][ C0] usb_generic_driver_resume+0x40/0xa0 [ 1590.479500][ C0] ? usb_generic_driver_suspend+0x1e0/0x1e0 [ 1590.479537][ C0] usb_resume_both+0x627/0x8d0 [ 1590.479571][ C0] ? __rpm_callback+0x206/0x330 [ 1590.479605][ C0] ? usb_resume_interface.part.0.isra.0+0x360/0x360 [ 1590.479645][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.479676][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.479707][ C0] ? usb_runtime_suspend+0x120/0x120 [ 1590.479741][ C0] __rpm_callback+0xc9/0x330 [ 1590.479775][ C0] ? usb_runtime_suspend+0x120/0x120 [ 1590.479823][ C0] rpm_callback+0x1e3/0x230 [ 1590.479855][ C0] ? usb_runtime_suspend+0x120/0x120 [ 1590.479893][ C0] rpm_resume+0x1031/0x1bc0 [ 1590.479928][ C0] ? rpm_callback+0x230/0x230 [ 1590.479961][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.480002][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.480038][ C0] rpm_resume+0x769/0x1bc0 [ 1590.480072][ C0] ? rpm_callback+0x230/0x230 [ 1590.480103][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.480138][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.480172][ C0] ? _raw_spin_lock_irqsave+0x4e/0x50 [ 1590.480205][ C0] __pm_runtime_resume+0xb7/0x170 [ 1590.480239][ C0] usb_autopm_get_interface+0x1b/0x50 [ 1590.480275][ C0] usblp_open+0x17a/0x450 [ 1590.480303][ C0] ? usblp_resume+0x110/0x110 [ 1590.480332][ C0] usb_open+0x204/0x2e0 [ 1590.480359][ C0] ? usb_devnode+0xa0/0xa0 [ 1590.480385][ C0] chrdev_open+0x266/0x770 [ 1590.480419][ C0] ? cdev_device_add+0x220/0x220 [ 1590.480453][ C0] ? fsnotify_perm.part.0+0x221/0x610 [ 1590.480493][ C0] do_dentry_open+0x49c/0x1240 [ 1590.480526][ C0] ? cdev_device_add+0x220/0x220 [ 1590.480558][ C0] ? may_open+0x1f6/0x420 [ 1590.480588][ C0] path_openat+0x1c92/0x28f0 [ 1590.480622][ C0] ? path_lookupat+0x840/0x840 [ 1590.480656][ C0] do_filp_open+0x1b6/0x400 [ 1590.480689][ C0] ? may_open_dev+0xf0/0xf0 [ 1590.480722][ C0] ? find_held_lock+0x2d/0x110 [ 1590.480756][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.480791][ C0] ? _find_next_bit+0x1e3/0x260 [ 1590.480823][ C0] ? _raw_spin_unlock+0x24/0x40 [ 1590.480862][ C0] ? alloc_fd+0x2f0/0x6f0 [ 1590.480898][ C0] do_sys_openat2+0x16d/0x4c0 [ 1590.480932][ C0] ? find_held_lock+0x2d/0x110 [ 1590.480964][ C0] ? build_open_flags+0x6f0/0x6f0 [ 1590.481005][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.481036][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1590.481069][ C0] __x64_sys_openat+0x13f/0x1f0 [ 1590.481105][ C0] ? __ia32_sys_open+0x1c0/0x1c0 [ 1590.481141][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.481177][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.481213][ C0] do_syscall_64+0x35/0xb0 [ 1590.481241][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.481276][ C0] RIP: 0033:0x7f86ad697194 [ 1590.481299][ C0] RSP: 002b:00007f86ace59ca0 EFLAGS: 00000293 ORIG_RAX: 0000000000000101 [ 1590.481331][ C0] RAX: ffffffffffffffda RBX: 00007f86ad7f6f80 RCX: 00007f86ad697194 [ 1590.481355][ C0] RDX: 0000000000000002 RSI: 00007f86ace59d40 RDI: 00000000ffffff9c [ 1590.481377][ C0] RBP: 00007f86ace59d40 R08: 0000000000000000 R09: 000000000000000f [ 1590.481397][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000002 [ 1590.481417][ C0] R13: 00007ffff4b5c24f R14: 00007f86ace5a300 R15: 0000000000022000 [ 1590.481443][ C0] [ 1590.481454][ C0] task:syz-executor.1 state:R running task stack:32592 pid:21263 ppid: 1309 flags:0x00004000 [ 1590.481507][ C0] Call Trace: [ 1590.481516][ C0] [ 1590.481528][ C0] __switch_to_asm+0x80/0x80 [ 1590.481563][ C0] [ 1590.481576][ C0] task:syz-executor.5 state:S stack:28680 pid:21227 ppid: 1303 flags:0x00000000 [ 1590.481620][ C0] Call Trace: [ 1590.481628][ C0] [ 1590.481640][ C0] __schedule+0x93f/0x26f0 [ 1590.481694][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.481730][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.481763][ C0] schedule+0xda/0x1b0 [ 1590.481796][ C0] do_nanosleep+0x197/0x690 [ 1590.481825][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1590.481854][ C0] ? memset+0x20/0x40 [ 1590.481881][ C0] ? __hrtimer_init+0x136/0x280 [ 1590.481917][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1590.481954][ C0] ? nanosleep_copyout+0x100/0x100 [ 1590.481992][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.482037][ C0] ? get_timespec64+0x191/0x220 [ 1590.482067][ C0] ? put_timespec64+0x120/0x120 [ 1590.482096][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.482130][ C0] common_nsleep+0xa2/0xc0 [ 1590.482162][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1590.482201][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1590.482238][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.482275][ C0] do_syscall_64+0x35/0xb0 [ 1590.482304][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.482338][ C0] RIP: 0033:0x7f98ecda5fa1 [ 1590.482360][ C0] RSP: 002b:00007ffeb4428d90 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 1590.482391][ C0] RAX: ffffffffffffffda RBX: 00007f98ece93f80 RCX: 00007f98ecda5fa1 [ 1590.482413][ C0] RDX: 00007ffeb4428dd0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1590.482435][ C0] RBP: 00007f98ece95980 R08: 0000000000000000 R09: 00007ffeb443c080 [ 1590.482456][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000184e03 [ 1590.482477][ C0] R13: 00007ffeb4428ee0 R14: 00007ffeb4428f00 R15: 000000000000015e [ 1590.482501][ C0] [ 1590.482513][ C0] task:syz-executor.5 state:S stack:29120 pid:21228 ppid: 1303 flags:0x00000000 [ 1590.482557][ C0] Call Trace: [ 1590.482567][ C0] [ 1590.482578][ C0] __schedule+0x93f/0x26f0 [ 1590.482614][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.482653][ C0] schedule+0xda/0x1b0 [ 1590.482686][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.482721][ C0] futex_wait+0x28e/0x680 [ 1590.482754][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.482789][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1590.482828][ C0] do_futex+0x1af/0x300 [ 1590.482861][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.482897][ C0] ? __ct_user_exit+0xff/0x150 [ 1590.482930][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.482965][ C0] ? do_futex+0x300/0x300 [ 1590.483004][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.483040][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.483077][ C0] do_syscall_64+0x35/0xb0 [ 1590.483107][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.483142][ C0] RIP: 0033:0x7f98ecd81279 [ 1590.483164][ C0] RSP: 002b:00007f98ec4f7218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1590.483195][ C0] RAX: ffffffffffffffda RBX: 00007f98ece93f88 RCX: 00007f98ecd81279 [ 1590.483217][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f98ece93f88 [ 1590.483238][ C0] RBP: 00007f98ece93f80 R08: 0000000000000000 R09: 0000000000000000 [ 1590.483258][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f98ece93f8c [ 1590.483279][ C0] R13: 00007ffeb4428d7f R14: 00007f98ec4f7300 R15: 0000000000022000 [ 1590.483304][ C0] [ 1590.483321][ C0] task:syz-executor.5 state:S stack:30160 pid:21231 ppid: 1303 flags:0x00000000 [ 1590.483368][ C0] Call Trace: [ 1590.483377][ C0] [ 1590.483388][ C0] __schedule+0x93f/0x26f0 [ 1590.483423][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.483460][ C0] schedule+0xda/0x1b0 [ 1590.483493][ C0] schedule_timeout+0x1db/0x2a0 [ 1590.483521][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.483551][ C0] ? __down_common+0x339/0x780 [ 1590.483586][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.483619][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.483650][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.483682][ C0] __down_common+0x341/0x780 [ 1590.483718][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.483752][ C0] ? __up.isra.0+0x190/0x190 [ 1590.483786][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.483821][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1590.483853][ C0] down_interruptible+0x7b/0xa0 [ 1590.483884][ C0] raw_ioctl+0x100b/0x2740 [ 1590.483915][ C0] ? gadget_suspend+0x10/0x10 [ 1590.483944][ C0] ? gadget_suspend+0x10/0x10 [ 1590.483971][ C0] __x64_sys_ioctl+0x193/0x200 [ 1590.484014][ C0] do_syscall_64+0x35/0xb0 [ 1590.484042][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.484076][ C0] RIP: 0033:0x7f98ecd81037 [ 1590.484099][ C0] RSP: 002b:00007f98ec4d40d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1590.484131][ C0] RAX: ffffffffffffffda RBX: 00007f98ece94050 RCX: 00007f98ecd81037 [ 1590.484154][ C0] RDX: 00007f98ec4d5110 RSI: 0000000080085502 RDI: 0000000000000003 [ 1590.484175][ C0] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 1590.484195][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 1590.484216][ C0] R13: 0000000000000000 R14: 0000000020000ac0 R15: 0000000000022000 [ 1590.484240][ C0] [ 1590.484252][ C0] task:syz-executor.5 state:S stack:30088 pid:21232 ppid: 1303 flags:0x00000000 [ 1590.484299][ C0] Call Trace: [ 1590.484308][ C0] [ 1590.484320][ C0] __schedule+0x93f/0x26f0 [ 1590.484355][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.484392][ C0] schedule+0xda/0x1b0 [ 1590.484425][ C0] schedule_timeout+0x1db/0x2a0 [ 1590.484455][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.484485][ C0] ? __wait_for_common+0x1b5/0x530 [ 1590.484520][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.484552][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.484586][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.484620][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.484651][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.484683][ C0] __wait_for_common+0x1be/0x530 [ 1590.484718][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.484748][ C0] ? bit_wait_io+0xe0/0xe0 [ 1590.484782][ C0] wait_for_completion_interruptible+0x1b/0x30 [ 1590.484822][ C0] raw_process_ep_io+0x5ec/0xb10 [ 1590.484853][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 1590.484885][ C0] ? _copy_from_user+0xf9/0x170 [ 1590.484921][ C0] ? memdup_user+0x7c/0xd0 [ 1590.484951][ C0] raw_ioctl+0x955/0x2740 [ 1590.484980][ C0] ? gadget_suspend+0x10/0x10 [ 1590.485016][ C0] ? gadget_suspend+0x10/0x10 [ 1590.485045][ C0] __x64_sys_ioctl+0x193/0x200 [ 1590.485081][ C0] do_syscall_64+0x35/0xb0 [ 1590.485109][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.485144][ C0] RIP: 0033:0x7f98ecd81037 [ 1590.485166][ C0] RSP: 002b:00007f98ec4b40f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1590.485198][ C0] RAX: ffffffffffffffda RBX: 0000000000000089 RCX: 00007f98ecd81037 [ 1590.485221][ C0] RDX: 00007f98ec4b4120 RSI: 0000000040085507 RDI: 0000000000000003 [ 1590.485243][ C0] RBP: 0000000020000040 R08: 00007f98ed3c8020 R09: 0000000000000001 [ 1590.485265][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000003 [ 1590.485285][ C0] R13: 0000000000000000 R14: 00007f98ec4b5300 R15: 0000000000022000 [ 1590.485309][ C0] [ 1590.485321][ C0] task:syz-executor.0 state:S stack:28680 pid:21233 ppid: 1301 flags:0x00000000 [ 1590.485365][ C0] Call Trace: [ 1590.485374][ C0] [ 1590.485386][ C0] __schedule+0x93f/0x26f0 [ 1590.485422][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.485459][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.485493][ C0] schedule+0xda/0x1b0 [ 1590.485524][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.485559][ C0] futex_wait+0x28e/0x680 [ 1590.485594][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.485630][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.485671][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1590.485704][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.485736][ C0] do_futex+0x1af/0x300 [ 1590.485768][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.485805][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.485838][ C0] ? ktime_get+0x38a/0x470 [ 1590.485873][ C0] ? ktime_get+0x30b/0x470 [ 1590.485909][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.485944][ C0] ? do_futex+0x300/0x300 [ 1590.485976][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.486020][ C0] do_syscall_64+0x35/0xb0 [ 1590.486049][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.486083][ C0] RIP: 0033:0x7f86c950a279 [ 1590.486107][ C0] RSP: 002b:00007ffc596234a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1590.486141][ C0] RAX: ffffffffffffffda RBX: 00007f86c961cf8c RCX: 00007f86c950a279 [ 1590.486165][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f86c961cf8c [ 1590.486187][ C0] RBP: 00007f86c961cf80 R08: 00007ffc59786080 R09: 0000000000000000 [ 1590.486210][ C0] R10: 00007ffc59623590 R11: 0000000000000246 R12: 000000000018413c [ 1590.486232][ C0] R13: 00007ffc59623590 R14: 00007ffc596235b0 R15: 0000000000000bea [ 1590.486258][ C0] [ 1590.486269][ C0] task:syz-executor.0 state:S stack:29120 pid:21234 ppid: 1301 flags:0x00000000 [ 1590.486316][ C0] Call Trace: [ 1590.486325][ C0] [ 1590.486337][ C0] __schedule+0x93f/0x26f0 [ 1590.486371][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.486408][ C0] schedule+0xda/0x1b0 [ 1590.486442][ C0] schedule_timeout+0x1db/0x2a0 [ 1590.486471][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.486499][ C0] ? __down_common+0x339/0x780 [ 1590.486534][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.486566][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.486596][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.486629][ C0] __down_common+0x341/0x780 [ 1590.486664][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.486699][ C0] ? __up.isra.0+0x190/0x190 [ 1590.486733][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.486767][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1590.486799][ C0] down_interruptible+0x7b/0xa0 [ 1590.486829][ C0] raw_ioctl+0x100b/0x2740 [ 1590.486859][ C0] ? gadget_suspend+0x10/0x10 [ 1590.486889][ C0] ? gadget_suspend+0x10/0x10 [ 1590.486917][ C0] __x64_sys_ioctl+0x193/0x200 [ 1590.486954][ C0] do_syscall_64+0x35/0xb0 [ 1590.486983][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.487027][ C0] RIP: 0033:0x7f86c950a037 [ 1590.487049][ C0] RSP: 002b:00007f86c8c7e098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1590.487081][ C0] RAX: ffffffffffffffda RBX: 00007f86c8c7f110 RCX: 00007f86c950a037 [ 1590.487105][ C0] RDX: 00007f86c8c7f110 RSI: 0000000080085502 RDI: 0000000000000003 [ 1590.487127][ C0] RBP: 0000000000000003 R08: 0000000000000012 R09: 00007f86c8c7e108 [ 1590.487148][ C0] R10: 00007f86c8c7e140 R11: 0000000000000246 R12: 0000000800000000 [ 1590.487171][ C0] R13: 0000000020000140 R14: 0000000000000012 R15: 00007f86c956fd1d [ 1590.487195][ C0] [ 1590.487207][ C0] task:syz-executor.3 state:S stack:28680 pid:21250 ppid: 1305 flags:0x00000000 [ 1590.487252][ C0] Call Trace: [ 1590.487261][ C0] [ 1590.487273][ C0] __schedule+0x93f/0x26f0 [ 1590.487308][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.487345][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.487379][ C0] schedule+0xda/0x1b0 [ 1590.487412][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.487447][ C0] futex_wait+0x28e/0x680 [ 1590.487481][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.487517][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.487558][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1590.487592][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.487626][ C0] do_futex+0x1af/0x300 [ 1590.487658][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.487694][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.487727][ C0] ? ktime_get+0x38a/0x470 [ 1590.487762][ C0] ? ktime_get+0x30b/0x470 [ 1590.487797][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.487831][ C0] ? do_futex+0x300/0x300 [ 1590.487862][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.487898][ C0] do_syscall_64+0x35/0xb0 [ 1590.487926][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.487961][ C0] RIP: 0033:0x7f5ab8717279 [ 1590.487983][ C0] RSP: 002b:00007ffdfdf142a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1590.488022][ C0] RAX: ffffffffffffffda RBX: 00007f5ab8829f8c RCX: 00007f5ab8717279 [ 1590.488044][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5ab8829f8c [ 1590.488066][ C0] RBP: 00007f5ab8829f80 R08: 00007ffdfdff3080 R09: 0000000000000000 [ 1590.488086][ C0] R10: 00007ffdfdf14390 R11: 0000000000000246 R12: 000000000018427b [ 1590.488106][ C0] R13: 00007ffdfdf14390 R14: 00007ffdfdf143b0 R15: 0000000000000bea [ 1590.488130][ C0] [ 1590.488140][ C0] task:syz-executor.3 state:S stack:29088 pid:21251 ppid: 1305 flags:0x00000000 [ 1590.488181][ C0] Call Trace: [ 1590.488190][ C0] [ 1590.488201][ C0] __schedule+0x93f/0x26f0 [ 1590.488233][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.488270][ C0] schedule+0xda/0x1b0 [ 1590.488302][ C0] schedule_timeout+0x1db/0x2a0 [ 1590.488331][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.488358][ C0] ? __wait_for_common+0x1b5/0x530 [ 1590.488391][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.488424][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.488458][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.488492][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.488521][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.488553][ C0] __wait_for_common+0x1be/0x530 [ 1590.488586][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.488614][ C0] ? bit_wait_io+0xe0/0xe0 [ 1590.488647][ C0] wait_for_completion_interruptible+0x1b/0x30 [ 1590.488684][ C0] raw_process_ep0_io+0x4c3/0x8f0 [ 1590.488713][ C0] ? kstrndup+0xd0/0x100 [ 1590.488740][ C0] raw_ioctl+0x1733/0x2740 [ 1590.488768][ C0] ? gadget_suspend+0x10/0x10 [ 1590.488796][ C0] ? gadget_suspend+0x10/0x10 [ 1590.488825][ C0] __x64_sys_ioctl+0x193/0x200 [ 1590.488859][ C0] do_syscall_64+0x35/0xb0 [ 1590.488886][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.488920][ C0] RIP: 0033:0x7f5ab8717037 [ 1590.488941][ C0] RSP: 002b:00007f5ab7e8b098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1590.488971][ C0] RAX: ffffffffffffffda RBX: 00007f5ab7e8c110 RCX: 00007f5ab8717037 [ 1590.488992][ C0] RDX: 00007f5ab7e8b100 RSI: 0000000040085503 RDI: 0000000000000003 [ 1590.489021][ C0] RBP: 0000000000000003 R08: 0000000000000012 R09: 00007f5ab7e8b108 [ 1590.489044][ T4128] m920x_read = error: -19 [ 1590.489042][ C0] R10: 00007f5ab7e8b140 R11: 0000000000000246 R12: 0000000800000000 [ 1590.489063][ T4128] dvb-usb: error while querying for an remote control event. [ 1590.489065][ C0] R13: 0000000000000000 R14: 0000000000000012 R15: 00007f5ab877cd1d [ 1590.489090][ C0] [ 1590.489102][ C0] task:syz-executor.4 state:S stack:28680 pid:21256 ppid: 1308 flags:0x00000000 [ 1590.489132][ T4128] m920x_read = error: -19 [ 1590.489148][ T4128] dvb-usb: error while querying for an remote control event. [ 1590.489150][ C0] Call Trace: [ 1590.489160][ C0] [ 1590.489171][ C0] __schedule+0x93f/0x26f0 [ 1590.489204][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.489240][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.489272][ C0] schedule+0xda/0x1b0 [ 1590.489302][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.489336][ C0] futex_wait+0x28e/0x680 [ 1590.489370][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.489405][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.489446][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1590.489479][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.489512][ C0] do_futex+0x1af/0x300 [ 1590.489545][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.489581][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.489613][ C0] ? ktime_get+0x38a/0x470 [ 1590.489647][ C0] ? ktime_get+0x30b/0x470 [ 1590.489683][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.489717][ C0] ? do_futex+0x300/0x300 [ 1590.489750][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.489785][ C0] do_syscall_64+0x35/0xb0 [ 1590.489814][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.489850][ C0] RIP: 0033:0x7ff69aa83279 [ 1590.489874][ C0] RSP: 002b:00007ffe4f5101e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1590.489907][ C0] RAX: ffffffffffffffda RBX: 00007ff69ab95f8c RCX: 00007ff69aa83279 [ 1590.489930][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff69ab95f8c [ 1590.489952][ C0] RBP: 00007ff69ab95f80 R08: 00007ffe4f516080 R09: 0000000000000000 [ 1590.489974][ C0] R10: 00007ffe4f5102d0 R11: 0000000000000246 R12: 0000000000184355 [ 1590.490004][ C0] R13: 00007ffe4f5102d0 R14: 00007ffe4f5102f0 R15: 0000000000000bea [ 1590.490030][ C0] [ 1590.490042][ C0] task:syz-executor.4 state:S stack:29088 pid:21257 ppid: 1308 flags:0x00000000 [ 1590.490090][ C0] Call Trace: [ 1590.490099][ C0] [ 1590.490110][ C0] __schedule+0x93f/0x26f0 [ 1590.490145][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.490181][ C0] schedule+0xda/0x1b0 [ 1590.490214][ C0] schedule_timeout+0x1db/0x2a0 [ 1590.490243][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.490271][ C0] ? __down_common+0x339/0x780 [ 1590.490306][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.490340][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.490371][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.490401][ C0] __down_common+0x341/0x780 [ 1590.490436][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.490470][ C0] ? __up.isra.0+0x190/0x190 [ 1590.490502][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.490535][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1590.490569][ C0] down_interruptible+0x7b/0xa0 [ 1590.490601][ C0] raw_ioctl+0x100b/0x2740 [ 1590.490632][ C0] ? gadget_suspend+0x10/0x10 [ 1590.490662][ C0] ? gadget_suspend+0x10/0x10 [ 1590.490690][ C0] __x64_sys_ioctl+0x193/0x200 [ 1590.490727][ C0] do_syscall_64+0x35/0xb0 [ 1590.490755][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.490790][ C0] RIP: 0033:0x7ff69aa83037 [ 1590.490812][ C0] RSP: 002b:00007ff69a1f7098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1590.490845][ C0] RAX: ffffffffffffffda RBX: 00007ff69a1f8110 RCX: 00007ff69aa83037 [ 1590.490867][ C0] RDX: 00007ff69a1f8110 RSI: 0000000080085502 RDI: 0000000000000003 [ 1590.490888][ C0] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 1590.490909][ C0] R10: 00007ff69a1f7140 R11: 0000000000000246 R12: 0000000800000000 [ 1590.490931][ C0] R13: 0000000000000000 R14: 0000000020000040 R15: 00007ff69aae8d1d [ 1590.490956][ C0] [ 1590.490969][ C0] task:syz-executor.2 state:S stack:28680 pid:21261 ppid: 1310 flags:0x00000000 [ 1590.491022][ C0] Call Trace: [ 1590.491031][ C0] [ 1590.491043][ C0] __schedule+0x93f/0x26f0 [ 1590.491079][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.491115][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1590.491149][ C0] schedule+0xda/0x1b0 [ 1590.491182][ C0] futex_wait_queue+0x144/0x3b0 [ 1590.491217][ C0] futex_wait+0x28e/0x680 [ 1590.491251][ C0] ? futex_wait_setup+0x230/0x230 [ 1590.491287][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1590.491329][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1590.491363][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.491396][ C0] do_futex+0x1af/0x300 [ 1590.491427][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1590.491463][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1590.491495][ C0] ? ktime_get+0x38a/0x470 [ 1590.491528][ C0] ? ktime_get+0x30b/0x470 [ 1590.491564][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1590.491597][ C0] ? do_futex+0x300/0x300 [ 1590.491629][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1590.491665][ C0] do_syscall_64+0x35/0xb0 [ 1590.491694][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.491725][ C0] RIP: 0033:0x7fd4e6ea3279 [ 1590.491747][ C0] RSP: 002b:00007fffd0392e38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1590.491778][ C0] RAX: ffffffffffffffda RBX: 00007fd4e6fb5f8c RCX: 00007fd4e6ea3279 [ 1590.491800][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd4e6fb5f8c [ 1590.491822][ C0] RBP: 00007fd4e6fb5f80 R08: 00007fffd03d7080 R09: 0000000000000000 [ 1590.491844][ C0] R10: 00007fffd0392f20 R11: 0000000000000246 R12: 0000000000184465 [ 1590.491865][ C0] R13: 00007fffd0392f20 R14: 00007fffd0392f40 R15: 0000000000000bea [ 1590.491890][ C0] [ 1590.491902][ C0] task:syz-executor.2 state:S stack:29120 pid:21262 ppid: 1310 flags:0x00000000 [ 1590.491948][ C0] Call Trace: [ 1590.491958][ C0] [ 1590.491970][ C0] __schedule+0x93f/0x26f0 [ 1590.492011][ C0] ? io_schedule_timeout+0x140/0x140 [ 1590.492049][ C0] schedule+0xda/0x1b0 [ 1590.492083][ C0] schedule_timeout+0x1db/0x2a0 [ 1590.492112][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1590.492141][ C0] ? __down_common+0x339/0x780 [ 1590.492176][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1590.492210][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.492242][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1590.492274][ C0] __down_common+0x341/0x780 [ 1590.492311][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1590.492347][ C0] ? __up.isra.0+0x190/0x190 [ 1590.492381][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1590.492416][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1590.492448][ C0] down_interruptible+0x7b/0xa0 [ 1590.492479][ C0] raw_ioctl+0x100b/0x2740 [ 1590.492507][ C0] ? gadget_suspend+0x10/0x10 [ 1590.492537][ C0] ? gadget_suspend+0x10/0x10 [ 1590.492565][ C0] __x64_sys_ioctl+0x193/0x200 [ 1590.492601][ C0] do_syscall_64+0x35/0xb0 [ 1590.492629][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1590.492663][ C0] RIP: 0033:0x7fd4e6ea3037 [ 1590.492685][ C0] RSP: 002b:00007fd4e6617098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1590.492717][ C0] RAX: ffffffffffffffda RBX: 00007fd4e6618110 RCX: 00007fd4e6ea3037 [ 1590.492740][ C0] RDX: 00007fd4e6618110 RSI: 0000000080085502 RDI: 0000000000000003 [ 1590.492763][ C0] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 1590.492784][ C0] R10: 00007fd4e6617140 R11: 0000000000000246 R12: 0000000800000000 [ 1590.492806][ C0] R13: 0000000000000000 R14: 0000000020000000 R15: 00007fd4e6f08d1d [ 1590.492830][ C0] [ 1590.492842][ C0] [ 1590.492842][ C0] Showing all locks held in the system: [ 1590.492855][ C0] 1 lock held by rcu_tasks_kthre/11: [ 1590.492875][ C0] #0: ffffffff87a94410 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 1590.492964][ C0] 4 locks held by kworker/1:2/71: [ 1590.492983][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1590.493073][ C0] #1: ffffc900004f7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1590.493155][ C0] #2: ffff88810f2ae190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1590.493229][ C0] #3: ffff88810f2c94f0 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0xb6f/0x4610 [ 1590.493316][ C0] 6 locks held by kworker/1:3/1138: [ 1590.493335][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1590.493411][ C0] #1: ffffc90002b4fda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1590.493489][ C0] #2: ffff88810f374190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1590.493564][ C0] #3: ffff88810f3774f0 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x20f9/0x4610 [ 1590.493639][ C0] #4: ffff88810ebd1e68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x2120/0x4610 [ 1590.493713][ C0] #5: ffffffff88415bd0 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x188/0x1cc0 [ 1590.493793][ C0] 2 locks held by getty/1237: [ 1590.493810][ C0] #0: ffff88810a0e6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 1590.493886][ C0] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef0/0x13e0 [ 1590.493965][ C0] 3 locks held by kworker/0:2/1973: [ 1590.493984][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1590.494071][ C0] #1: ffffc90001237da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1590.494151][ C0] #2: ffff88810f2ce190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1590.494227][ C0] 2 locks held by kworker/u4:8/2604: [ 1590.494244][ C0] #0: ffff888100069138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1590.494323][ C0] #1: ffffc90001187da8 ((reaper_work).work){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1590.494402][ C0] 8 locks held by kworker/0:4/4102: [ 1590.494420][ C0] #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1590.494500][ C0] #1: ffffc900018dfda8 ((work_completion)(&(&d->rc_query_work)->work)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1590.494583][ C0] #2: ffffffff87a84060 (console_lock){+.+.}-{0:0}, at: vprintk_emit+0x3f2/0x5f0 [ 1590.494661][ C0] #3: ffffc90000007d70 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x6b0 [ 1590.494741][ C0] #4: ffff88811334e230 (&dev->event_lock){-.-.}-{2:2}, at: input_event+0x6c/0xa0 [ 1590.494821][ C0] #5: ffffffff87a94f60 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x710 [ 1590.494903][ C0] #6: ffffffff87eb92f8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x86/0x1790 [ 1590.494974][ C0] #7: ffffffff87a94f60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1590.495064][ C0] 5 locks held by kworker/1:4/4125: [ 1590.495083][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1590.495164][ C0] #1: ffffc900019cfda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1590.495244][ C0] #2: ffff88810f26e190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1590.495320][ C0] #3: ffff88810f2a94f0 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x20f9/0x4610 [ 1590.495395][ C0] #4: ffff88810f0e4568 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x2120/0x4610 [ 1590.495475][ C0] 6 locks held by kworker/1:1/16967: [ 1590.495493][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1590.495572][ C0] #1: ffffc9000fe8fda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1590.495651][ C0] #2: ffff88810f35c190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1590.495725][ C0] #3: ffff88810f35f4f0 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x20f9/0x4610 [ 1590.495802][ C0] #4: ffff88810eb13668 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x2120/0x4610 [ 1590.495876][ C0] #5: ffffffff88415bd0 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x188/0x1cc0 [ 1590.495954][ C0] 2 locks held by kworker/0:1/18951: [ 1590.495972][ C0] #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1590.496057][ C0] #1: ffffc9000f6f7da8 (console_work){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1590.496136][ C0] 3 locks held by syz-executor.1/21226: [ 1590.496155][ C0] #0: ffffffff88424310 (minor_rwsem){++++}-{3:3}, at: usb_open+0x24/0x2e0 [ 1590.496228][ C0] #1: ffffffff884c1e88 (usblp_mutex){+.+.}-{3:3}, at: usblp_open+0x58/0x450 [ 1590.496301][ C0] #2: ffff88810f2c94f0 (&port_dev->status_lock){+.+.}-{3:3}, at: usb_port_resume+0x2a5/0x17e0 [ 1590.496379][ C0] 2 locks held by syz-executor.5/21227: [ 1590.496398][ C0] #0: ffff8881f6937b18 (&rq->__lock){-.-.}-{2:2}, at: __schedule+0x236/0x26f0 [ 1590.496476][ C0] #1: ffffffff8ba2f190 (&obj_hash[i].lock){-.-.}-{2:2}, at: debug_object_activate+0x12e/0x3e0 [ 1590.496556][ C0] [ 1590.496563][ C0] ============================================= [ 1590.496563][ C0] [ 1590.568155][ T1138] usb 5-1: new high-speed USB device number 78 using dummy_hcd [ 1590.569280][ T4102] dvb-usb: error while querying for an remote control event. [ 1590.570849][ T4102] m920x_read = error: -19 [ 1590.608265][ T71] m920x_read = error: -19 [ 1590.610481][ T4102] dvb-usb: error while querying for an remote control event. [ 1590.613667][ T4102] m920x_read = error: -19 [ 1590.615277][ T71] dvb-usb: error while querying for an remote control event. [ 1590.620199][ T4102] dvb-usb: error while querying for an remote control event. [ 1590.620513][ T4102] m920x_read = error: -19 [ 1590.631368][ T71] m920x_read = error: -19 [ 1590.636166][ T4102] dvb-usb: error while querying for an remote control event. [ 1590.638225][ T4102] usb 2-1: USB disconnect, device number 93 [ 1590.642232][ T71] dvb-usb: error while querying for an remote control event. [ 1590.678266][T13839] m920x_read = error: -19 [ 1590.684638][ T4125] usb 1-1: config 0 has an invalid interface number: 127 but max is 2 [ 1590.692790][T13839] dvb-usb: error while querying for an remote control event. [ 1590.700472][ T4125] usb 1-1: config 0 has an invalid interface number: 34 but max is 2 [ 1590.718346][T13839] m920x_read = error: -19 [ 1590.719524][ T4125] usb 1-1: config 0 has no interface number 1 [ 1590.719551][ T4125] usb 1-1: config 0 has no interface number 2 [ 1590.730375][ T4125] usb 1-1: config 0 interface 127 altsetting 0 endpoint 0x7 has invalid maxpacket 1024, setting to 64 [ 1590.732447][T13839] dvb-usb: error while querying for an remote control event. [ 1590.735366][ T4125] usb 1-1: config 0 interface 127 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1590.741830][T13839] m920x_read = error: -19 [ 1590.745174][ T4125] usb 1-1: config 0 interface 127 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 1590.745208][ T4125] usb 1-1: config 0 interface 127 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 1590.745954][ T4125] usb 1-1: config 0 interface 34 altsetting 9 endpoint 0xE has an invalid bInterval 0, changing to 7 [ 1590.749547][T13839] dvb-usb: error while querying for an remote control event. [ 1590.754692][ T4125] usb 1-1: config 0 interface 34 altsetting 9 endpoint 0xE has invalid wMaxPacketSize 0 [ 1590.761341][T13839] m920x_read = error: -19 [ 1590.765243][ T4125] usb 1-1: config 0 interface 34 altsetting 9 has an invalid endpoint with address 0x0, skipping [ 1590.765279][ T4125] usb 1-1: config 0 interface 34 altsetting 9 bulk endpoint 0x2 has invalid maxpacket 1024 [ 1590.770338][T13839] dvb-usb: error while querying for an remote control event. [ 1590.775813][ T4125] usb 1-1: config 0 interface 34 altsetting 9 has an invalid endpoint with address 0x0, skipping [ 1590.818188][T13839] m920x_read = error: -19 [ 1590.819792][T16967] usb 4-1: Using ep0 maxpacket: 32 [ 1590.822848][T13839] dvb-usb: error while querying for an remote control event. [ 1590.833808][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has an invalid endpoint with address 0x80, skipping [ 1590.848388][T13839] m920x_read = error: -19 [ 1590.856565][ T4125] usb 1-1: config 0 interface 0 altsetting 104 endpoint 0x6 has invalid maxpacket 1023, setting to 64 [ 1590.856609][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has an invalid endpoint with address 0x1B, skipping [ 1590.856643][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has an invalid endpoint with address 0x0, skipping [ 1590.864663][T13839] dvb-usb: error while querying for an remote control event. [ 1590.872685][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has an invalid endpoint with address 0x80, skipping [ 1590.872716][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has an invalid endpoint with address 0x7A, skipping [ 1590.948235][ T1973] usb 3-1: new high-speed USB device number 77 using dummy_hcd [ 1590.950125][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has a duplicate endpoint with address 0xA, skipping [ 1590.972529][T13839] m920x_read = error: -19 [ 1590.975705][ T4125] usb 1-1: config 0 interface 0 altsetting 104 has an invalid endpoint with address 0x0, skipping [ 1590.975741][ T4125] usb 1-1: config 0 interface 34 has no altsetting 0 [ 1590.975768][ T4125] usb 1-1: config 0 interface 0 has no altsetting 0 [ 1590.980580][T13839] dvb-usb: error while querying for an remote control event. [ 1590.986981][ T71] m920x_read = error: -19 [ 1591.036722][T13839] m920x_read = error: -19 [ 1591.038024][ T71] dvb-usb: error while querying for an remote control event. [ 1591.038610][ T1138] usb 5-1: Using ep0 maxpacket: 16 [ 1591.042535][T13839] dvb-usb: error while querying for an remote control event. [ 1591.049479][ T71] m920x_read = error: -19 [ 1591.090747][T13839] m920x_read = error: -19 [ 1591.093988][ T71] dvb-usb: error while querying for an remote control event. [ 1591.101969][T13839] dvb-usb: error while querying for an remote control event. [ 1591.118525][T16967] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1591.123562][T13839] m920x_read = error: -19 [ 1591.125247][T16967] usb 4-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1591.125294][T16967] usb 4-1: New USB device found, idVendor=046d, idProduct=c31c, bcdDevice= 0.40 [ 1591.125327][T16967] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1591.130937][ C0] task:init state:S [ 1591.188311][ T71] m920x_read = error: -19 [ 1591.191343][ C0] stack:23184 pid: 1 ppid: 0 flags:0x00000000 [ 1591.196111][ T71] dvb-usb: error while querying for an remote control event. [ 1591.201515][ C0] Call Trace: [ 1591.201527][ C0] [ 1591.201539][ C0] __schedule+0x93f/0x26f0 [ 1591.207848][T16967] usb 4-1: config 0 descriptor?? [ 1591.211133][ C0] ? io_schedule_timeout+0x140/0x140 [ 1591.211178][ C0] schedule+0xda/0x1b0 [ 1591.233995][ T71] usb 6-1: USB disconnect, device number 52 [ 1591.238432][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1591.238475][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1591.238504][ C0] ? do_sigtimedwait+0x37e/0x7b0 [ 1591.238533][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1591.238562][ C0] ? dequeue_signal+0x18b/0x650 [ 1591.238590][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1591.238625][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1591.238654][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1591.238684][ C0] do_sigtimedwait+0x48d/0x7b0 [ 1591.264727][ T4128] m920x_read = error: -19 [ 1591.266998][ C0] ? __set_task_blocked+0x190/0x190 [ 1591.267042][ C0] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 1591.275053][ T4128] dvb-usb: error while querying for an remote control event. [ 1591.282965][ C0] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 1591.283007][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1591.291753][ T4125] usb 1-1: New USB device found, idVendor=0c45, idProduct=627f, bcdDevice=ff.2e [ 1591.298994][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1591.299037][ C0] do_syscall_64+0x35/0xb0 [ 1591.306994][ T4125] usb 1-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1591.309996][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1591.310034][ C0] RIP: 0033:0x7fc9b9ab9ac4 [ 1591.319221][ T4125] usb 1-1: Product: syz [ 1591.322461][ C0] RSP: 002b:00007fff660abab0 EFLAGS: 00000246 [ 1591.325383][ T4125] usb 1-1: Manufacturer: syz [ 1591.329770][ C0] ORIG_RAX: 0000000000000080 [ 1591.329785][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9b9ab9ac4 [ 1591.335072][ T4125] usb 1-1: SerialNumber: syz [ 1591.339897][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fc9b9d02498 [ 1591.339924][ C0] RBP: 00007fc9b9d02490 R08: 00000000ffffffff R09: 0000000000000000 [ 1591.339943][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff660abb18 [ 1591.339963][ C0] R13: 00007fff660abb0c R14: 0000000000000000 R15: 0000000000000000 [ 1591.339983][ C0] [ 1591.339998][ C0] task:kthreadd state:S [ 1591.345020][T16967] hub 4-1:0.0: USB hub found [ 1591.350109][ C0] stack:28224 pid: 2 ppid: 0 flags:0x00004000 [ 1591.350137][ C0] Call Trace: [ 1591.350147][ C0] [ 1591.350159][ C0] __schedule+0x93f/0x26f0 [ 1591.381192][ T4125] usb 1-1: config 0 descriptor?? [ 1591.385937][ C0] ? io_schedule_timeout+0x140/0x140 [ 1591.385984][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1591.391367][ T1138] usb 5-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1591.395677][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1591.395721][ C0] schedule+0xda/0x1b0 [ 1591.400537][ T1138] usb 5-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 1591.405848][ C0] kthreadd+0x592/0x750 [ 1591.410660][ T1138] usb 5-1: New USB device found, idVendor=045e, idProduct=07da, bcdDevice= 0.00 [ 1591.415453][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 1591.420443][ T1138] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1591.425569][ C0] ret_from_fork+0x1f/0x30 [ 1591.443669][ T1138] usb 5-1: config 0 descriptor?? [ 1591.447906][ C0] [ 1591.447922][ C0] task:rcu_gp state:I stack:30288 pid: 3 ppid: 2 flags:0x00004000 [ 1591.447973][ C0] Call Trace: [ 1591.452814][ T4128] m920x_read = error: -19 [ 1591.458240][ C0] [ 1591.458255][ C0] __schedule+0x93f/0x26f0 [ 1591.458298][ C0] ? io_schedule_timeout+0x140/0x140 [ 1591.458335][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1591.462766][ T4128] dvb-usb: error while querying for an remote control event. [ 1591.471128][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1591.471168][ C0] schedule+0xda/0x1b0 [ 1591.480924][ T4128] m920x_read = error: -19 [ 1591.487156][ C0] rescuer_thread+0x780/0xcf0 [ 1591.487198][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1591.495334][ T4128] dvb-usb: error while querying for an remote control event. [ 1591.503123][ C0] ? worker_thread+0x1080/0x1080 [ 1591.503161][ C0] ? __kthread_parkme+0x15f/0x220 [ 1591.588299][T16967] hub 4-1:0.0: 1 port detected [ 1591.589871][ C0] ? worker_thread+0x1080/0x1080 [ 1591.589914][ C0] kthread+0x2ea/0x3a0 [ 1591.594990][ T4128] m920x_read = error: -19 [ 1591.599595][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1591.599633][ C0] ret_from_fork+0x1f/0x30 [ 1591.599667][ C0] [ 1591.599682][ C0] task:rcu_par_gp state:I [ 1591.604430][ T4128] dvb-usb: error while querying for an remote control event. [ 1591.609779][ C0] stack:30912 pid: 4 ppid: 2 flags:0x00004000 [ 1591.638438][ T4128] m920x_read = error: -19 [ 1591.640803][ C0] Call Trace: [ 1591.640815][ C0] [ 1591.640828][ C0] __schedule+0x93f/0x26f0 [ 1591.640871][ C0] ? io_schedule_timeout+0x140/0x140 [ 1591.646756][ T4128] dvb-usb: error while querying for an remote control event. [ 1591.651922][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1591.651960][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1591.714673][T21234] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1591.714801][ C0] schedule+0xda/0x1b0 [ 1591.719977][T21234] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1591.726987][ C0] rescuer_thread+0x780/0xcf0 [ 1591.737131][T21234] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1591.737244][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1591.742247][ T4128] m920x_read = error: -19 [ 1591.746917][ C0] ? worker_thread+0x1080/0x1080 [ 1591.746957][ C0] ? __kthread_parkme+0x15f/0x220 [ 1591.751938][ T4128] dvb-usb: error while querying for an remote control event. [ 1591.755945][ C0] ? worker_thread+0x1080/0x1080 [ 1591.765451][T21269] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1591.765623][ C0] kthread+0x2ea/0x3a0 [ 1591.772853][T21234] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1591.774858][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1591.783908][T21269] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1591.784872][ C0] ret_from_fork+0x1f/0x30 [ 1591.788517][ T4128] m920x_read = error: -19 [ 1591.797054][ C0] [ 1591.797071][ C0] task:netns state:I stack:30912 pid: 5 ppid: 2 flags:0x00004000 [ 1591.797124][ C0] Call Trace: [ 1591.802154][ T4128] dvb-usb: error while querying for an remote control event. [ 1591.805384][ C0] [ 1591.888411][ T4128] m920x_read = error: -19 [ 1591.892375][ C0] __schedule+0x93f/0x26f0 [ 1591.897330][ T4128] dvb-usb: error while querying for an remote control event. [ 1591.902676][ C0] ? io_schedule_timeout+0x140/0x140 [ 1591.902712][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1591.908540][T21251] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1591.912754][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1591.917594][T21251] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1591.922416][ C0] schedule+0xda/0x1b0 [ 1591.929471][ T4125] gspca_main: gspca_sn9c20x-2.14.0 probing 0c45:627f [ 1591.931636][ C0] rescuer_thread+0x780/0xcf0 [ 1591.968994][ T4125] gspca_sn9c20x: Write register 1000 failed -71 [ 1591.974179][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1591.974224][ C0] ? worker_thread+0x1080/0x1080 [ 1591.974260][ C0] ? __kthread_parkme+0x15f/0x220 [ 1591.979211][ T4125] gspca_sn9c20x: Device initialization failed [ 1591.983221][ C0] ? worker_thread+0x1080/0x1080 [ 1591.987918][ T4125] gspca_sn9c20x: probe of 1-1:0.0 failed with error -71 [ 1591.992881][ C0] kthread+0x2ea/0x3a0 [ 1591.992911][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1591.992942][ C0] ret_from_fork+0x1f/0x30 [ 1591.992973][ C0] [ 1591.992986][ C0] task:kworker/0:0 state:I stack:21944 pid: 6 ppid: 2 flags:0x00004000 [ 1591.993030][ C0] Workqueue: 0x0 (rcu_gp) [ 1591.993060][ C0] Call Trace: [ 1591.993069][ C0] [ 1591.993079][ C0] __schedule+0x93f/0x26f0 [ 1591.993115][ C0] ? io_schedule_timeout+0x140/0x140 [ 1591.993148][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1591.993182][ C0] schedule+0xda/0x1b0 [ 1592.014012][ T4125] usb 1-1: USB disconnect, device number 103 [ 1592.015514][ C0] worker_thread+0x15c/0x1080 [ 1592.015559][ C0] ? process_one_work+0x1610/0x1610 [ 1592.043455][ T4128] m920x_read = error: -19 [ 1592.045803][ C0] kthread+0x2ea/0x3a0 [ 1592.045842][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1592.050824][ T4128] dvb-usb: error while querying for an remote control event. [ 1592.054850][ C0] ret_from_fork+0x1f/0x30 [ 1592.060567][ T4128] m920x_read = error: -19 [ 1592.064512][ C0] [ 1592.064528][ C0] task:kworker/0:0H state:I stack:29664 pid: 7 ppid: 2 flags:0x00004000 [ 1592.064579][ C0] Workqueue: 0x0 [ 1592.069816][ T4128] dvb-usb: error while querying for an remote control event. [ 1592.073826][ C0] (events_highpri) [ 1592.087103][T21263] usblp0: removed [ 1592.096052][ C0] [ 1592.096062][ C0] Call Trace: [ 1592.096072][ C0] [ 1592.096083][ C0] __schedule+0x93f/0x26f0 [ 1592.096121][ C0] ? io_schedule_timeout+0x140/0x140 [ 1592.096156][ C0] schedule+0xda/0x1b0 [ 1592.110752][T21271] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1592.111191][ C0] worker_thread+0x15c/0x1080 [ 1592.124619][T21271] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1592.125195][ C0] ? process_one_work+0x1610/0x1610 [ 1592.188429][ T4128] m920x_read = error: -19 [ 1592.190693][ C0] kthread+0x2ea/0x3a0 [ 1592.190732][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1592.195782][ T4128] dvb-usb: error while querying for an remote control event. [ 1592.200970][ C0] ret_from_fork+0x1f/0x30 [ 1592.201003][ C0] [ 1592.201017][ C0] task:kworker/0:1H state:I [ 1592.211598][T16967] usb 4-1: USB disconnect, device number 72 [ 1592.215099][ C0] stack:28664 pid: 9 ppid: 2 flags:0x00004000 [ 1592.215130][ C0] Workqueue: 0x0 [ 1592.253618][ T4128] m920x_read = error: -19 [ 1592.257350][ C0] (events_highpri) [ 1592.257372][ C0] Call Trace: [ 1592.257382][ C0] [ 1592.257395][ C0] __schedule+0x93f/0x26f0 [ 1592.262107][ T4128] dvb-usb: error while querying for an remote control event. [ 1592.267073][ C0] ? io_schedule_timeout+0x140/0x140 [ 1592.289522][T21278] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1592.300141][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1592.300184][ C0] schedule+0xda/0x1b0 [ 1592.311781][T21278] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1592.313155][ C0] worker_thread+0x15c/0x1080 [ 1592.338405][ T4128] m920x_read = error: -19 [ 1592.339051][ C0] ? __kthread_parkme+0x15f/0x220 [ 1592.339093][ C0] ? process_one_work+0x1610/0x1610 [ 1592.344038][ T4128] dvb-usb: error while querying for an remote control event. [ 1592.347907][ C0] kthread+0x2ea/0x3a0 [ 1592.347939][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1592.352446][ T1138] usbhid 5-1:0.0: can't add hid device: -71 [ 1592.356033][ C0] ret_from_fork+0x1f/0x30 [ 1592.356072][ C0] [ 1592.360816][ T1138] usbhid: probe of 5-1:0.0 failed with error -71 [ 1592.364511][ C0] task:mm_percpu_wq state:I [ 1592.379679][ T1138] usb 5-1: USB disconnect, device number 78 [ 1592.379853][ C0] stack:30912 pid: 10 ppid: 2 flags:0x00004000 [ 1592.398177][ T4128] m920x_read = error: -19 [ 1592.399664][ C0] Call Trace: [ 1592.399678][ C0] [ 1592.399691][ C0] __schedule+0x93f/0x26f0 [ 1592.399735][ C0] ? io_schedule_timeout+0x140/0x140 [ 1592.404691][ T4128] dvb-usb: error while querying for an remote control event. [ 1592.410205][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1592.410241][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1592.488889][ T4128] m920x_read = error: -19 [ 1592.493046][ C0] schedule+0xda/0x1b0 [ 1592.493089][ C0] rescuer_thread+0x780/0xcf0 [ 1592.493128][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1592.497357][ T4128] dvb-usb: error while querying for an remote control event. [ 1592.502961][ C0] ? worker_thread+0x1080/0x1080 [ 1592.502995][ C0] ? __kthread_parkme+0x15f/0x220 [ 1592.538953][ T4128] m920x_read = error: -19 [ 1592.540444][ C0] ? worker_thread+0x1080/0x1080 [ 1592.540486][ C0] kthread+0x2ea/0x3a0 [ 1592.540517][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1592.546578][ T4128] dvb-usb: error while querying for an remote control event. [ 1592.554527][ C0] ret_from_fork+0x1f/0x30 [ 1592.554561][ C0] [ 1592.554576][ C0] task:rcu_tasks_kthre state:I [ 1592.588212][ T4125] usb 1-1: new high-speed USB device number 104 using dummy_hcd [ 1592.593254][ C0] stack:29008 pid: 11 ppid: 2 flags:0x00004000 [ 1592.593282][ C0] Call Trace: [ 1592.593293][ C0] [ 1592.593307][ C0] __schedule+0x93f/0x26f0 [ 1592.593351][ C0] ? io_schedule_timeout+0x140/0x140 [ 1592.638650][ T4128] m920x_read = error: -19 [ 1592.639448][ C0] ? mark_held_locks+0x9f/0xe0 [ 1592.643338][ T4128] dvb-usb: error while querying for an remote control event. [ 1592.647213][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1592.688342][ T4128] m920x_read = error: -19 [ 1592.688365][ C0] schedule+0xda/0x1b0 [ 1592.693349][ T4128] dvb-usb: error while querying for an remote control event. [ 1592.698300][ C0] rcu_tasks_one_gp+0x3e5/0xc70 [ 1592.698338][ C0] rcu_tasks_kthread+0x80/0xa0 01:28:34 executing program 1: syz_open_dev$hidraw(0x0, 0x0, 0x0) ioctl$HIDIOCGRAWNAME(0xffffffffffffffff, 0x80404804, 0x0) syz_open_dev$hidraw(&(0x7f0000000480), 0x0, 0x641) r0 = syz_usb_connect$printer(0x0, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="1301000009000408fc0592d20700006a3b010902249700fa0074980904e4ff110701010009050102"], 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x2, 0x68, &(0x7f0000000540)={{0x12, 0x1, 0x0, 0x9d, 0xf3, 0x62, 0x0, 0x16d8, 0x6512, 0xf953, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x56, 0x1, 0xe0, 0x8, 0x20, 0x9, [{{0x9, 0x4, 0xfe, 0x0, 0x2, 0xff, 0xff, 0x0, 0x40, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0xa6}, {0xd}, {0x6, 0x24, 0x1a, 0x900}}], [{{0x9, 0x5, 0x6, 0x0, 0x10, 0x0, 0x2, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x2, 0x2}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x3}]}}, {{0x9, 0x5, 0xd, 0x4, 0x3ff, 0x1f, 0x7, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x1f, 0x101}]}}]}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x110, 0x1, 0x1, 0x32, 0x20, 0x9}, 0x9f, &(0x7f0000000a80)={0x5, 0xf, 0x9f, 0x4, [@ssp_cap={0x24, 0x10, 0xa, 0x2, 0x6, 0xe0000, 0xf, 0xef, [0xc0ff, 0x0, 0xff0000, 0x30, 0xffff30, 0x30]}, @generic={0x46, 0x10, 0x0, "4335775acfb5ad97a346a692cbccf82d5cd7a5263dad44800b18f96489c055b389aee890245969b685bb9a6964f62357eac62ce5169dc9008bd9afa1bac6a25bc16048"}, @ssp_cap={0x1c, 0x10, 0xa, 0x8, 0x4, 0x8, 0x870f, 0x86df, [0xc030, 0xff0030, 0xff3f, 0x0]}, @ss_container_id={0x14, 0x10, 0x4, 0x2, "362fb98a610e67354b288b59da7f9765"}]}, 0x2, [{0x66, &(0x7f0000000b40)=@string={0x66, 0x3, "c95242c62c99ccfe2df323980fad1fe2170278bd52825e3055e122b98e82969ffac04d63d47119fec7cab8a8b5e6b016d03c7b8ddfa2a9c80b019b97b9c55cacefa22cd220dc24243202a2f5010d122fe8a4286e538105ea7a58a4a57d589e115396b42d"}}, {0xe3, &(0x7f0000000bc0)=@string={0xe3, 0x3, "eaf727f7ab323052b7520c59b08df8e60a61010a29209c47bdbe0d548b4ba33cbc1cbff3e67c90f2073ce29cbb7368907563d34f4308cf667ff7592fc87665e6bdf4a238183fe9a94cf150b6241b356af2dc5bbcd76ec7b89865f7f5d82ad4c2daa9d5e5a4610bcf4ded09c36dd36dc017c455b11233bd76be26cf8a82110c1b171e2432da5d39c48a0bbd1b9beb8934819a1828286a80af687c769ebfc67ebbd8d302d94f369e76314da31e4b18c1789a65e2c3a790cf4d02f43ae0d3e2cb0c287272da27a454d3b8483c6dcfe829d845575bbd975eeee9192b3e37bd7ac24d59"}}]}) syz_usb_ep_write(r1, 0x7, 0x6d, &(0x7f0000000cc0)="84d2ee5a6f5aecfbe7d2f5d88461e2e5be20472306198e65df600b33bb97442170617012faf7cee92501b3da4031a36dab86a3b7e51d186f616ca747253af872ced5f29a82fcc445d0ed361cf4eac1bce979400219fb5c415b01ac1aadf5a32d3bd93ae170ca6f7d4955c1c728") r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[], 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) 01:28:34 executing program 3: r0 = syz_usb_connect$cdc_ncm(0x0, 0x74, &(0x7f0000000180)=ANY=[@ANYBLOB="12010000020000402505a1a44000010203050902620002010080000904000001020d00000b240600016af369037f5b05240000000d240f0100000000000000040006241a0000280905810300121020000904010000020d00000904010102020d0000090582020002007f00090503020002"], 0x0) syz_usb_connect(0x6, 0x50f, &(0x7f0000000200)={{0x12, 0x1, 0x200, 0x7f, 0x10, 0x69, 0xff, 0x12d1, 0xe0e5, 0x68bf, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x4fd, 0x1, 0x1, 0x6, 0x90, 0x3, [{{0x9, 0x4, 0x3c, 0x2, 0x9, 0xff, 0x4, 0x6, 0xff, [@uac_as={[@format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x0, 0x4, 0x81, 0x6, "899e", "f83f"}, @as_header={0x7, 0x24, 0x1, 0x0, 0x40, 0x3}, @format_type_ii_discrete={0x10, 0x24, 0x2, 0x2, 0x200, 0x8, 0x4, "f4443105354b70"}, @as_header={0x7, 0x24, 0x1, 0x2c, 0xdd, 0x4}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x9, 0x1, 0x5, 0x5, "ebfda6fe90"}]}], [{{0x9, 0x5, 0x7, 0x8, 0x400, 0x5, 0x0, 0x3}}, {{0x9, 0x5, 0x8, 0x0, 0x200, 0x0, 0x3f, 0x7, [@generic={0xdd, 0x11, "e29938d9b4eb88fbaf2e6dd9d8c7db01217c603309c153942abbf1df6914e7bcd0fa480cab457db306c0c56291ff1e05ee790bfc449740c3579ef86a80f52a3246eed75d9c716753f68dd81da1638337af87d4ad6f2a791a8c324e2ef415f9002ecec94206972439b6dfa1ea1984f95380a0df9339f41fa73fbbfa80f5f93dd002ddeff3c830471a264f361b1c94c7ae9b7a9eff53509d84360ca14dd31bbda3fe920fd51b6f419d7e6cec2a611ac821ea40529683b2f655d4a083eaa4b45f4e0a2c6434377f5ed420baa5bbd483754c457f4c678fe3dddbc9e8a8"}, @generic={0x3b, 0x3, "4673204910d5e31496af0069140e70338fd968417ba7cd9e4fc41f4fda38685553333b8c9b48c28ad016c9a1f7655a216792de7baa0818cd6a"}]}}, {{0x9, 0x5, 0x0, 0x2, 0x200, 0x1, 0x7, 0x3}}, {{0x9, 0x5, 0x4, 0x0, 0x40, 0x0, 0x3, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x5, 0x5}]}}, {{0x9, 0x5, 0xe, 0x10, 0x200, 0x0, 0x40, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x0, 0xaa}]}}, {{0x9, 0x5, 0xd, 0x0, 0x8, 0x2, 0x6, 0x0, [@generic={0x75, 0x0, "f0d51cebb9c640393992b77f330b2b1baa0aabe2235b655e8b844f0250cb246db9073752a76d3bd05fb5dbfa1bd11ffaeddefd1df9997b6de2d7f777edfcaebf3a0f58c4a59b308586b4837e6fc968fa83fc6415b2080a8a691c7f1a7efec034bf31cea6d4710c309604eda7d73dad5e60a6dd"}, @generic={0x6b, 0xb7fb26dd17ae1104, "464b1f79e86e9eb1bf09e74328bce842312ff0953e49e81434f79ab6d7ced510f7fd787c5edb97559d488fd69a1b3a540a5bb1799979ee38a72bb584bb921642ac2e109c7fdf681e0fef7d8504523cadeb2bab3deed0c277a117c0c09c2a8b394f85c079acff4c4e76"}]}}, {{0x9, 0x5, 0xe, 0x0, 0x10, 0xff, 0x7, 0x6, [@generic={0xdb, 0x0, "59f6a3723c5d47be0ad07c2b5cac0959163e39661fcc7286d62672c6269ba004e9b22538555254b5971c771a5a88d59bff0042e7dacfb206787f51dec147c0f9bbc0f82b8a42fe4738146c699ae99c2a21e68fdc831c0a677ad3446aece427b1c463bd346ebfa09cdeee9fb965ef94b444f319f1599825e8ca82a12556100d2b2838a166aae22fd7905cf55cfc054eb1281ef5b35b4cc2aa73aa9863dc99ad3484d2d31e2c22084b8498c13ee8abae1e3e40f531bb82cc338505ba9266e3727272c3c9bb72ce14514657b4f2d0581f03bad9368e5134ad53fd"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x40, 0x3, 0x5, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x3, 0x7}, @generic={0x79, 0x9, "395ec85ad6116fa8e42d5494a7ffa6f2c92114c345e4682cf95dcf89f5c11995c94a1ad11e961f0ae7c6a2633fa7b66e5e33126cb227950d84d02e596f0687e3e727c81515d3899a85ff6014f6900ad41fc91bc0f30ea3eca9120c726d27e75cb22eea500e7320049ca29c12340e2a25c1b30e4981daa6"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x200, 0x48, 0x8, 0x80, [@generic={0xec, 0x8, "54f2b04d25c7c070740bc2b318f20cc048c64f7a657629145f70bf3f2391811828ebfd01f2769366dc4492f8a1df42f350984977f789461ce089efd7f5efd2a3457c412a36d0c270798ea6fded7287a0f17ae6b63fa2ceb58de57e82548274a177b6cf67521022cd35e93227ab9f889fbd84ebd688539425962f22902da0e31e8edf27976860eaa7ded19be975459bf37c933e1b699f2a8dd6a79b885d21dcd301ac11d17070b37031658aaf2dda63c91dc61d4d4695879ca9af0c4c26fbb5fb7abcfa581e6d14a8a6bf63c36d94480826e89f9a09ba0215ec9f567a63e4d32ec9eb1ded3e5148c813bb"}, @generic={0x16, 0x4, "e6a0d19644764a145fa7ff760d8ac126a4c24b1d"}]}}]}}]}}]}}, &(0x7f0000000b00)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x300, 0x42, 0x5, 0xe2, 0x0, 0x9}, 0xc, &(0x7f0000000040)={0x5, 0xf, 0xc, 0x1, [@ext_cap={0x7, 0x10, 0x2, 0x11, 0x8, 0x9, 0x6}]}, 0x8, [{0xdc, &(0x7f0000000740)=@string={0xdc, 0x3, "784b2ec0a19df0e1857172e5b99df6f57f483864d0e5f912b544a1280db61ffbe59a7053ada1785b50ed5db986bd76caf04129556af886325daca00cad36a59910487a0c339cd0891efabd05ce7ec7d342451f386e0b60557740caa672feff6ed91cb5deeea9161c65ade546527af2666a4067c12b8026f45624e5a81da7f6458ddd60e0cefb5cee44de0e1b63517cd59f1d334d6255619eef32b96b2750221fd366f8dea38c899c281f305af079ddd6978b604f14a5ba1a6620afb5e76acd11cf14bfbcf607185fe1efbf823f2ccbd1292376af2c0c7a2b7276"}}, {0x64, &(0x7f0000000100)=@string={0x64, 0x3, "add69949fa3d372b5eab3577ffa6214dc631c61bb34785f28905965beb6c0f7959169a6edcae384f5e0500c9efecbbb45c23d1412dd91bf1e391d2973aa6291101b832612b71912ebf622fa91852211690bb24bd02d4c5ca635951e0d44dec9aba5d"}}, {0x4, &(0x7f0000000840)=@lang_id={0x4, 0x3, 0x1001}}, {0x4, &(0x7f0000000880)=@lang_id={0x4, 0x3, 0x437}}, {0x4, &(0x7f00000008c0)=@lang_id={0x4, 0x3, 0x457}}, {0x98, &(0x7f0000000900)=@string={0x98, 0x3, "ca48318ec83ef855793f3292bf0efddb3b2d7f6c74278ce5ec5c7037529020cdeccd00f6691fb0db9891eb064aca3dabdf2cad393c433e26671d0b00c4ed8a3c15db476e050b2f4d70899279e956d2f4dc0b9b5896b427c9bb5bc319bb768e36aef98fa00d61aa436047b83bb2ddc28137b467443d84137d1d1c3bbb71f182d459390d2d96e7d28b35ed900af7353262ca0c7fb1f4c9"}}, {0xd8, &(0x7f00000009c0)=@string={0xd8, 0x3, "2ecd6b00167b9874c8486f3408f8276abae77d04eb6fa568f22fe3598eb8bd99e5ea38fa7502c74be717d13bc5c6609026c0a8db39ef327855274f6408aea03b892ba97baf271853f0be53c6d2f6d75fe5e1070611430aae1f0d8cc6219753be1d950fd56c89e478bdbce46a8f7ab7a7df06cfb866be3d2eea2cbe34779eb1a30377b920b21fdc568c239323727f5daf1dd8caec70ba498786b4e0eaa01dc1e756ffd0fd9b5780385b6fe2dc4e6fe12a3e9d9476a837d2e115edccdf72938fc101844aab4935a7b10e57962300e6703ab2c2d193f3e3"}}, {0x37, &(0x7f0000000ac0)=@string={0x37, 0x3, "c71584c708e4bbd9d119a51d5c84ec34c9a15b7efd09b6cee0c6b36855717e13bc72a8683bf26059d322948478a70217e9f013fb30"}}]}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f00000011c0)={0x44, 0x0, 0x0, 0x0, &(0x7f0000001080)={0x20, 0x80, 0x1c}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f00000000c0)={0x14, 0x0, &(0x7f0000000080)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) 01:28:34 executing program 4: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000240)=ANY=[@ANYBLOB="1201000054e91340890b07002d4b010203010902120001000000000904"], 0x0) syz_usb_control_io(r0, &(0x7f0000000300)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da070000000000010902240001000000000904000009030000000921000000012222000905810308"], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0022220000009623130baddea27947f979b49506e53f07010000002a7cd9bb8600be008306"], 0x0}, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000180)={0x24, &(0x7f0000000000)={0x40, 0xa, 0xb5, {0xb5, 0xf, "a859075b93f7d9dc90879c2262a384aa25781170f07a41c74f26c6ceadc94ec68e4664c493bb1b22df9a4a2ada5e0d45746f871d0a55029a32e267398813482263bb84c1a1f699584601eb9ed9e39c3f905095dd6ec042227855d83d4366650daab18de024c1a21c185bfb7c67b2649bb240a09e4ef35fffdf5f33afb5b4cf9e76edf1d93bdecb08cf4f0f122847bbaf485f0a638575951e7efcefea05e485768b53edfc4b0f03de047bc7a5a118e74fc9073b"}}, &(0x7f00000000c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x4ff}}, &(0x7f0000000100)={0x0, 0x22, 0x12, {[@main=@item_012={0x2, 0x0, 0xc, "96f4"}, @local=@item_4={0x3, 0x2, 0x8, "af5f2b24"}, @main=@item_4={0x3, 0x0, 0x8, 'DN_z'}, @local=@item_4={0x3, 0x2, 0x3, "de6f1223"}]}}, &(0x7f0000000140)={0x0, 0x21, 0x9, {0x9, 0x21, 0x1, 0x9, 0x1, {0x22, 0x6ac}}}}, &(0x7f0000000480)={0x2c, &(0x7f0000000340)={0x20, 0xf, 0xd8, "b793f7ae8e60e1dbeadb1989193c5d2c97a7e39caef306eac191063685f4564d3ee274584ca82392779c87aa55bbd3114c04b009de7b7030e7f153658affaaa08f46de3dcf55dafd7eb40ea5b1bd632f82084596d77e313defa54b8db2d6123eef0a51bb819adbe55e1c0e81f3dafa8609b4d91113913e1ccf671877522e461a5b2110ecdd0f849c0611f8033e8e586364d51ab0b7cad31c1ee6047dc9950a6a1300456d61a9b9ba60020d80f2f9014772d9a325cfdea7db21d738ef4b01f1352ec4d049bfd16791b460b5b2d3aeb9a6be808610c9d4c49f"}, &(0x7f00000001c0)={0x0, 0xa, 0x1, 0x81}, &(0x7f0000000200)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000000280)={0x20, 0x1, 0x73, "2af39b3918531a6926d73fd88448a5e45a99d073bfabe5a50d60dfc30d9a9e64e325a66ff92a9fa1e3a24baabfd4b7dd74298b1d09e97a623705e36fda8b9b21c0ba9254c0495ab5218c0de8f14d5d5c57f759a5a950731778d11896700f4e144f9f66d4e71cd5cc48e84e39d0c72fb68e0650"}, &(0x7f0000000440)={0x20, 0x3, 0x1, 0x6}}) syz_usb_disconnect(r0) syz_open_dev$char_usb(0xc, 0xb4, 0x0) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000880)=ANY=[@ANYBLOB="12010000000000105804195000000000000109022400010000000009040000010300000009210000000122dc0109058103"], 0x0) syz_usb_control_io$hid(r2, &(0x7f00000005c0)={0x24, &(0x7f0000000380)={0x0, 0x4, 0xc7, {0xc7, 0xd, "d0be3da6cec11505be4bb3104abc681d24324b13e263def12b65fd78b5dc0addb0e916a6a4044955b7130151b0e8b5a4975135372a35d361f20a1bf7e39ad7f524f46101a2d76cfe4da371c8e53b0ebf687d6f7e22a2c10ccf1e5bfefa049836ed5a3a83fe62f92ebe3839f9b0c751bcdadb2cb11ac7576eddb78886999332a87941911fbb0b51208cbd8482dbc42e4ae74b745bd8d69d30365461a473b19a16da262f777fe49b4b68213b0a4ca008a2208654376fc2f1bbfa68beab94ddbd03c9ccfe6086"}}, &(0x7f0000000480)={0x0, 0x3, 0xe8, @string={0xe8, 0x3, "3a4ec6cc43434d583b6d4fa65348337c0a9846320e176309c894350cd03b8d3f9b0519b0d762ec1a1913580d34a7009511426eee722430617bd2414ec195634c81f2250304010554375f223f1997dc6923c0c2f0e33af2bb403ec12132d5598277f7f7f7559becb8285636b853e57e604ec7dee2e42b14455893ca31bb45c5e931c3282813761dfe5b98b17c0dfd6302dd5baffa97bbc3bc32d3f3eda2e1281d60783938d3c683f17e7c76085a8d98108252153f681cccbe0b0e14cb54facfd183bb8c44383d1c48a86532e4cd604b3cff0388aae437033154a16e4110ac39acbcdccdb8cdd5"}}, &(0x7f0000000300)={0x0, 0x22, 0x10, {[@local=@item_4={0x3, 0x2, 0x3, "a8dbf34d"}, @local=@item_4={0x3, 0x2, 0x5, "ff1a69f5"}, @main=@item_012={0x2, 0x0, 0xb, '\t7'}, @global=@item_012={0x2, 0x1, 0xb, "8cb7"}]}}, &(0x7f0000000580)={0x0, 0x21, 0x9, {0x9, 0x21, 0x5, 0x5, 0x1, {0x22, 0x99c}}}}, &(0x7f0000000840)={0x2c, &(0x7f0000000600)={0x40, 0x16, 0x59, "18a10db1ccc83e48581e7cbd72e37b91eb57346f77ba97d83fea0b331d50d215ae79becad81c5343b4e7b6128275720fdfad30e5c1cd8c600f9fded50814f341b2def8836190ae3436f175ec3fafc216033981f0ac255de0af"}, &(0x7f0000000680)={0x0, 0xa, 0x1, 0x5}, &(0x7f00000006c0)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000000700)={0x20, 0x1, 0xc3, "cb49171327171717bced0fd01536d1dfcd4626951655431683af9a982380bf5e12a19a62333acae4ff6e02f63644e72d4605eac96655643a5d317e494a3c9ee21a03bd05e53f976a4cb472af76442f4edfcb95aab7e165efbb2fd36a795dc731b67111b25a6f2db028fed94d2f108b1bfba688a00389a2aaeb82f13a71e15c29c41eb69f86d5813c8b190112fe4bf40a0ce1b10e4e3a8c88f3a753c35190ebb2014ee726c552fc4888376dd97d73bd8438b016c9119a30e7455deab7ba06cc2aabed79"}, &(0x7f0000000800)={0x20, 0x3, 0x1, 0x5}}) r3 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000d00)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) r4 = syz_usb_connect(0x4, 0x5bd, &(0x7f0000001540)={{0x12, 0x1, 0x250, 0x50, 0x48, 0xc7, 0x40, 0xbb4, 0xa1e, 0xf4f9, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5ab, 0x2, 0x9, 0x6, 0x10, 0x7, [{{0x9, 0x4, 0x5f, 0x80, 0x2, 0xea, 0x88, 0x61, 0x1f, [@cdc_ncm={{0xb, 0x24, 0x6, 0x0, 0x1, "1302f5b8552c"}, {0x5, 0x24, 0x0, 0x7}, {0xd, 0x24, 0xf, 0x1, 0x8, 0x3f, 0x1, 0xc3}, {0x6, 0x24, 0x1a, 0x4}, [@mdlm_detail={0x21, 0x24, 0x13, 0xf2, "60f4803e7a95f10157bd943698eb4de2b614d52a7432b7f27c905a4bde"}, @mdlm_detail={0x4f, 0x24, 0x13, 0x9, "0d5792b64e6eedb6f73a9075e806d9158620f6c21d7ddc71de26f513a8be12f63c86435b6311d7263fe67055e614ce33eedb3fa0e5616d74a0c6fed2cf2d9e768f11dc53fda9b33e8b4606"}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x6}, @dmm={0x7, 0x24, 0x14, 0x3f, 0x8}, @obex={0x5, 0x24, 0x15, 0x8}, @obex={0x5, 0x24, 0x15, 0x4}]}], [{{0x9, 0x5, 0xc, 0x2, 0x20, 0xc1, 0x5, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x181, 0x4, 0x7fff}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x4, 0x8000}]}}, {{0x9, 0x5, 0x4, 0x10, 0x10, 0x20, 0x5, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0xff, 0x907}]}}]}}, {{0x9, 0x4, 0xcc, 0x9, 0xb, 0x2, 0x2, 0xff, 0xff, [@cdc_ncm={{0x9, 0x24, 0x6, 0x0, 0x1, "aea1b06e"}, {0x5, 0x24, 0x0, 0x5}, {0xd, 0x24, 0xf, 0x1, 0x6, 0x0, 0x81, 0xff}, {0x6, 0x24, 0x1a, 0x40, 0xb}, [@call_mgmt={0x5, 0x24, 0x1, 0x1, 0x5}, @call_mgmt={0x5, 0x24, 0x1, 0x2, 0xd0}, @mdlm_detail={0x2f, 0x24, 0x13, 0x2, "fe50dd8e31c2ed1cbe5378701544f22b51f9cad18f8b0f5cbd9062980c4d9702c17d169d5f7f56fb436a2d"}, @mbim={0xc, 0x24, 0x1b, 0x7, 0xfdd1, 0x50, 0x80, 0x2c, 0x8}, @acm={0x4, 0x24, 0x2, 0x5}, @network_terminal={0x7, 0x24, 0xa, 0xff, 0x4, 0x20, 0x40}]}], [{{0x9, 0x5, 0xd, 0x0, 0x40, 0x8, 0x2, 0x30, [@generic={0x75, 0x6, "f986ec1f1c7dffd5ce9fbdb618e9c81aea1bb303226c00f44177b02cdbf6cd68ff0ea3b25ca044f8c9a0d015a7a903cf783cd5b1d76792a74ab2c518c866abe92f56d9fe35cfc89f98c78cbbf5f1183a18b0c7ef9c7a012af6936bece21118a30f4720099b9b40f46bf670aa47b6e8a9c8f0cb"}]}}, {{0x9, 0x5, 0x7, 0x4, 0x3ff, 0x1, 0x4, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x80, 0x6}, @generic={0xb1, 0x9, "2fbbaf79c9c86b57ca454b39c1ae2073ecb1695e484f946f90efc5425e176d12ed40debfe0f440390f3d9a5ab57c58c3983b65b24f3a895f0ad381f4ebc3d88c595b6ea4d8189cf981cea555691e8bae65522385769832560257db8aa350e140df711358f78a963da66c15d595f1557f29b407137894bd466c43436c5d7d101a90428d1eb36f5208e22c9e184e5fb45a4187382445d908585faa0ea84f5f377b1e532d618c7c8a6667968a4925da70"}]}}, {{0x9, 0x5, 0xf, 0x0, 0x10, 0xff, 0x7, 0x6, [@generic={0x39, 0xb, "581b4046890c6fff176ecb2ef1aeb9e5ee1010379a0b3c2a59fe807455cc3cd0b29fc137958d9b89cb342004ffa7ecee3849fc0daee433"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x8, 0x2, 0x7, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x182, 0xff, 0x5}, @generic={0x26, 0x4, "0673eea46118f28a49d767c0250fa2aa2dafba00c208de51985e6a320bdd89e7e8d6a268"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x10, 0x81, 0x7, 0x6, [@generic={0xa3, 0xe, "c55b2a5906fc64e1d58f39170b39fcf1268242e6130ddb3c40d44db136ee6630010a7249de8c515905254ca233eef55b0061cab928fab7d55428300740f8e95bab5949806fef44d3491a785740715b386191892f82d2eed4be3417dfd57617200592e423e0d9d633d2c8e54ef098ae6e7d04bf4f19c3628c200776ad4538a70eef0df7d3e53d0219daa431e32a3c10b8915fca6310f026fe57d3dadb41dd678e5f"}]}}, {{0x9, 0x5, 0x80, 0x8, 0x40, 0x5, 0x6, 0xb1, [@generic={0x74, 0x30, "18de06acf79228d972a747ad3ac3a0302c7dd9e7f56771682035f58fbaf6a7bac77b6e79ad2b34bad640945d03afbb5ba5c9c0adab4c3ac0e71cd286d45197e1d34a459bdc6f1f13dee2c02d34ff0271a2f5e6b07ae5a23597e762444907b87e4564de931b5ef101182f45a2156269d474c9"}, @generic={0x15, 0x39, "1997958d8450127a9e3978fdefc2f827ffe832"}]}}, {{0x9, 0x5, 0x3, 0x2, 0x200, 0x7, 0x20, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x7, 0xb1b}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x0, 0x4}]}}, {{0x9, 0x5, 0x1, 0x3, 0x10, 0x8, 0x9, 0x9a, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x2, 0x3}]}}, {{0x9, 0x5, 0x3, 0x3, 0x10, 0x2, 0xfd, 0x7f, [@generic={0x3b, 0x5, "4b0fca14802bd06c09049cbf288044a0136034e5643e7539fba2b33ac35ccf4cc76abec71fa83554357e7cc8f986e4daea4a5f893bced3ddbd"}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0x4, 0x89c}]}}, {{0x9, 0x5, 0xb, 0x10, 0x400, 0x80, 0x1, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0xb6, 0x2}]}}, {{0x9, 0x5, 0x0, 0xc, 0x40, 0x7f, 0x7, 0x0, [@generic={0x46, 0x5, "90b35871ae2a8c6704e73c07ca1b390c0afe5e73e55a6f66649b61b9e68a5a653e49b610930c6013d7b6bf2c9522a081a59aa0e8bb55c50910877d58600ccb678e82df11"}, @generic={0x89, 0x4, "86ffe02ac4db130489bda0ffbd71c216b4eb9d8c9a3f817cb2ac8838c1f7de38a48628737ea6cca5cdeba55a2b957bd19c069a3404f3f1496d013fcb49f9f29e789e5f3d9258e43ad86ec346918536841f7057a15ab20fee919179cd49770d6cfa79c6ab4f0cd5cb0320ee3a54489cdc35d5e7162b3b26baff0f40c35b8780bd7f2b84ebe108a3"}]}}]}}]}}]}}, &(0x7f0000001c40)={0xa, &(0x7f0000001b00)={0xa, 0x6, 0x201, 0xc1, 0xe5, 0x4, 0x10, 0x3}, 0x93, &(0x7f0000001b40)={0x5, 0xf, 0x93, 0x5, [@ssp_cap={0x10, 0x10, 0xa, 0x3, 0x1, 0x7ff, 0xf008, 0x7fff, [0x0]}, @generic={0x58, 0x10, 0x4, "0b5126593082f2ac9063f15e9b7f856e118f15ab9256515b077fc923629398ebdcdc5030c66a1d07d266cbd504248ddac9e9a7aa12640134eac91213c90b39d94ad6ed51d9aca99ac50a63c4c86d9a634a02513143"}, @wireless={0xb, 0x10, 0x1, 0x4, 0x48, 0x20, 0x80, 0xffff, 0x7}, @wireless={0xb, 0x10, 0x1, 0x8, 0x2, 0xb7, 0x1, 0x46}, @ssp_cap={0x10, 0x10, 0xa, 0x2, 0x1, 0x0, 0xf, 0xfff, [0xfe80e8]}]}, 0x1, [{0x4, &(0x7f0000001c00)=@lang_id={0x4, 0x3, 0x455}}]}) syz_usb_control_io$hid(r4, &(0x7f0000001e40)={0x24, &(0x7f0000001c80)={0x0, 0x1, 0x7b, {0x7b, 0x21, "c407517307b905bcd234640196af3f7bc703dbaf2f48603e404fe7165342eba7cc5016f04db9057e9b0085e36ffbe572ec9446221386466d6f66a248cc2aa913872bc40c261ccee13f83e7289f354efe5b53d221ef0f6e95f03e3197d8275d8c0582ca66d04c82f89d2371772200e6805d3abf81508437f8e7"}}, &(0x7f0000001d40)={0x0, 0x3, 0x48, @string={0x48, 0x3, "eb0d8609e0b6e17a0014b700dec4e2b3aac6a23636fd466e26bc30a2ffb6ea8fc627a98375aa3a9a1097656f68a171d103cb4f22fb6870f790e6a7159ac8d981f9768199df90"}}, &(0x7f0000001dc0)={0x0, 0x22, 0x18, {[@main=@item_012={0x2, 0x0, 0xb, ']b'}, @main=@item_4={0x3, 0x0, 0xe, "be270a57"}, @local=@item_4={0x3, 0x2, 0x0, "82ea71c5"}, @main=@item_4={0x3, 0x0, 0xb, "3e3052ce"}, @global=@item_012={0x0, 0x1, 0x8}, @main=@item_012={0x1, 0x0, 0x8, "ac"}, @local=@item_012={0x2, 0x2, 0x7, ':\x00'}]}}, &(0x7f0000001e00)={0x0, 0x21, 0x9, {0x9, 0x21, 0x7, 0x81, 0x1, {0x22, 0x694}}}}, &(0x7f00000020c0)={0x2c, &(0x7f0000001e80)={0x0, 0x15, 0x46, "9fe76881781f093aad42e0df4ccd84a6e112cc9c8f11b293ce995c074ddab0ec47fe5f17c51e0482e8579fc089d473b5973fe31f00ccc217bd4e6a80fedb7cc94859170350e7"}, &(0x7f0000001f00)={0x0, 0xa, 0x1, 0x8b}, &(0x7f0000001f40)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000001f80)={0x20, 0x1, 0xdf, "aa9d62a74febbaa133e47131c03e096412442be0bd7dc99f913ad88babb85f734caedaa29f49b2785e22dd78f8bcc172d4bc59544278e4cb2bb23d4e26f3dc39d874bb90be3b7ce8a5ba6618b21243d5bcae2593d74be1b5cff17cd2c6d6f5b8098529bc60bd52810facad8a28638b1e4aba4295f72d25a73ad324d6346360bd1f6019c2f8c57552f90e1c39cc92557240d054ad483041a58da54b66f030c237d1777555adec87d9d175f6a9f252ca9bf01a3da365cbfb86ed4dce4035d161055285ff2e381a546884c0d6d4ed02196b988b6b916c4f71602bc2c662f3754d"}, &(0x7f0000002080)={0x20, 0x3, 0x1, 0x7}}) syz_usb_control_io(r3, &(0x7f0000000f80)={0x2c, &(0x7f0000000d80)={0x0, 0x21, 0x84, {0x84, 0x5, "b88a2a72280b5d3d8865bba5a24c940c96d4640a35be3f600a612644b2c79178a6c1230223a99210ca05e30050c98492228d4e15de65fe2dbfb9d9386bb27012d1d283aa751cf9a19ab9e1146b787e1494eb7b67c75e786b26769e56eecf080ea90999743c6a1c4c1acccd87110ef2c82473a8e6cb0172ce433d0bcea1f0ece3909c"}}, &(0x7f0000000e40)={0x0, 0x3, 0x5c, @string={0x5c, 0x3, "beec4ade8e6a14b6ddffe17bec111182b5e8a7a144175681734e1be71fa2b5df961aa860e80ab614427008e7f542e0477052ecd9832e2c0119e044b21071a7441dc41d39be21e7de3686a62b0b740f16d4ab785b0e58f2b1ee4c"}}, &(0x7f0000000ec0)={0x0, 0xf, 0x38, {0x5, 0xf, 0x38, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x7c, "65a7545d2f77d4814b0fbcab92c95f19"}, @wireless={0xb, 0x10, 0x1, 0x4, 0x20, 0xc0, 0x6, 0xa3e4, 0x5}, @ss_container_id={0x14, 0x10, 0x4, 0x82, "0fd2d6eae7e5f985f232eb101a328ea0"}]}}, &(0x7f0000000f00)={0x20, 0x29, 0xf, {0xf, 0x29, 0x6, 0x2, 0x0, 0x3f, "40821922", "18d4f2fe"}}, &(0x7f0000000f40)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x8, 0x3, 0x1f, 0x3f, 0x7f, 0x5, 0x866d}}}, &(0x7f0000001480)={0x84, &(0x7f0000000fc0)={0x20, 0x5, 0xc7, "2096fd1adfba3ed4f3e67bed300fa0500e7663cb28f265384c004767aa63d0e5b12aed11e2e4e1761037a15afe90d257bc65a9386850d6b4dd2824cb4289732126833f59d85e9e1f2035d851a9db2f59125e00bc5d8df6ebd592c121a207c5cb1bcb8915e5a0fb8cf1908a39c8006762f81d3bdd33cc19f357aecf50e547aee740704d1581325599be47817056a93302bb1f3c2d80d18d3fb4fa772cc482d220e92f831b1c4c49d228470b9750c6a513a6f19b12016c38d2a396a2cd453b9aaa9114ae432d03d8"}, &(0x7f00000010c0)={0x0, 0xa, 0x1, 0x6}, &(0x7f0000001100)={0x0, 0x8, 0x1, 0x3f}, &(0x7f0000001140)={0x20, 0x0, 0x4, {0x1, 0x1}}, &(0x7f0000001180)={0x20, 0x0, 0x8, {0x8, 0x4, [0xf117]}}, &(0x7f00000011c0)={0x40, 0x7, 0x2, 0x4}, &(0x7f0000001200)={0x40, 0x9, 0x1, 0x6}, &(0x7f0000001240)={0x40, 0xb, 0x2, 'S\a'}, &(0x7f0000001280)={0x40, 0xf, 0x2, 0x8}, &(0x7f00000012c0)={0x40, 0x13, 0x6, @local}, &(0x7f0000001300)={0x40, 0x17, 0x6, @local}, &(0x7f0000001340)={0x40, 0x19, 0x2, "5baa"}, &(0x7f0000001380)={0x40, 0x1a, 0x2, 0x400}, &(0x7f00000013c0)={0x40, 0x1c, 0x1, 0x7}, &(0x7f0000001400)={0x40, 0x1e, 0x1, 0x3f}, &(0x7f0000001440)={0x40, 0x21, 0x1, 0x8}}) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, &(0x7f0000000340)={0x2c, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io(r2, &(0x7f00000007c0)={0x2c, &(0x7f00000004c0)={0x0, 0xa, 0xdd, {0xdd, 0xd, "f7e8c6088d508781ce0f52e11fbecc60226f317f46c39a2158adffa78c0a6033ee22fead3c35fc8f7943675fbadf2db0e05f7187c5d68ce2ae4cd70d32b6d0913c8026d0b5b59a779b0d6fe6e91b46426d8659dcf808615f788ce73ca2375708d404d235b9f2b75f4941a7c60a65035824d23dc893ba44fc43610720f54fdcfe3c5d85b1354d75837b249109ee97dbccab44d0bd7bc69a5b73d920cd7f25c80d00c9f0fb03653da03cba88cae2daf6b90b3316aac7b961db4a51992cd267956e824f0fa7297070154f64743cf8c542d257321dd51d8fc4435563db"}}, &(0x7f00000005c0)={0x0, 0x3, 0xfc, @string={0xfc, 0x3, "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"}}, &(0x7f0000000700)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000000740)={0x20, 0x29, 0xf, {0xf, 0x29, 0x0, 0x1, 0xff, 0x1, "3f9f5e84", "06da1444"}}, &(0x7f0000000780)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x6, 0x2, 0x7d, 0x1, 0x86, 0x26de, 0x7ff}}}, &(0x7f0000000c40)={0x84, &(0x7f0000000800)={0x20, 0x0, 0x63, "5f0891761fdceb1851a9b57ecb06a17fe4fff903f356d1a1d71a39340a8b39cb10888fb77a542daae1aba9e3eaa5fb9d07685d2e527d5cf26f604688d2c40f302e2564fd65e116404ac3f335a9c6f45b48e9c60e750d7bc83c808d05808d188e87ea61"}, &(0x7f0000000880)={0x0, 0xa, 0x1}, &(0x7f00000008c0)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000000900)={0x20, 0x0, 0x4, {0x2, 0x1}}, &(0x7f0000000940)={0x20, 0x0, 0x4, {0x800, 0x40}}, &(0x7f0000000980)={0x40, 0x7, 0x2}, &(0x7f00000009c0)={0x40, 0x9, 0x1, 0x4}, &(0x7f0000000a00)={0x40, 0xb, 0x2, "88b5"}, &(0x7f0000000a40)={0x40, 0xf, 0x2, 0x4}, &(0x7f0000000a80)={0x40, 0x13, 0x6}, &(0x7f0000000ac0)={0x40, 0x17, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2c}}, &(0x7f0000000b00)={0x40, 0x19, 0x2, "a699"}, &(0x7f0000000b40)={0x40, 0x1a, 0x2, 0x200}, &(0x7f0000000b80)={0x40, 0x1c, 0x1, 0x1f}, &(0x7f0000000bc0)={0x40, 0x1e, 0x1, 0x7f}, &(0x7f0000000c00)={0x40, 0x21, 0x1, 0x1}}) syz_usb_disconnect(r0) [ 1620.129672][ C0] ? rcu_tasks_postscan+0x10/0x10 [ 1620.129712][ C0] kthread+0x2ea/0x3a0 [ 1620.129739][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.129770][ C0] ret_from_fork+0x1f/0x30 [ 1620.129800][ C0] [ 1620.129813][ C0] task:ksoftirqd/0 state:S stack:24856 pid: 13 ppid: 2 flags:0x00004000 [ 1620.129855][ C0] Call Trace: [ 1620.129864][ C0] [ 1620.129875][ C0] __schedule+0x93f/0x26f0 [ 1620.129912][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.129950][ C0] schedule+0xda/0x1b0 [ 1620.129979][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1620.130006][ C0] ? sort_range+0x30/0x30 [ 1620.130031][ C0] kthread+0x2ea/0x3a0 [ 1620.130056][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.130085][ C0] ret_from_fork+0x1f/0x30 [ 1620.130119][ C0] [ 1620.130130][ C0] task:rcu_preempt state:I stack:29312 pid: 14 ppid: 2 flags:0x00004000 [ 1620.130168][ C0] Call Trace: [ 1620.130176][ C0] [ 1620.130187][ C0] __schedule+0x93f/0x26f0 01:29:02 executing program 3: r0 = syz_usb_connect$cdc_ncm(0x0, 0x74, &(0x7f0000000180)=ANY=[@ANYBLOB="12010000020000402505a1a44000010203050902620002010080000904000001020d00000b240600016af369037f5b05240000000d240f0100000000000000040006241a0000280905810300121020000904010000020d00000904010102020d0000090582020002007f00090503020002"], 0x0) syz_usb_connect(0x6, 0x50f, &(0x7f0000000200)={{0x12, 0x1, 0x200, 0x7f, 0x10, 0x69, 0xff, 0x12d1, 0xe0e5, 0x68bf, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x4fd, 0x1, 0x1, 0x6, 0x90, 0x3, [{{0x9, 0x4, 0x3c, 0x2, 0x9, 0xff, 0x4, 0x6, 0xff, [@uac_as={[@format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x0, 0x4, 0x81, 0x6, "899e", "f83f"}, @as_header={0x7, 0x24, 0x1, 0x0, 0x40, 0x3}, @format_type_ii_discrete={0x10, 0x24, 0x2, 0x2, 0x200, 0x8, 0x4, "f4443105354b70"}, @as_header={0x7, 0x24, 0x1, 0x2c, 0xdd, 0x4}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x9, 0x1, 0x5, 0x5, "ebfda6fe90"}]}], [{{0x9, 0x5, 0x7, 0x8, 0x400, 0x5, 0x0, 0x3}}, {{0x9, 0x5, 0x8, 0x0, 0x200, 0x0, 0x3f, 0x7, [@generic={0xdd, 0x11, "e29938d9b4eb88fbaf2e6dd9d8c7db01217c603309c153942abbf1df6914e7bcd0fa480cab457db306c0c56291ff1e05ee790bfc449740c3579ef86a80f52a3246eed75d9c716753f68dd81da1638337af87d4ad6f2a791a8c324e2ef415f9002ecec94206972439b6dfa1ea1984f95380a0df9339f41fa73fbbfa80f5f93dd002ddeff3c830471a264f361b1c94c7ae9b7a9eff53509d84360ca14dd31bbda3fe920fd51b6f419d7e6cec2a611ac821ea40529683b2f655d4a083eaa4b45f4e0a2c6434377f5ed420baa5bbd483754c457f4c678fe3dddbc9e8a8"}, @generic={0x3b, 0x3, "4673204910d5e31496af0069140e70338fd968417ba7cd9e4fc41f4fda38685553333b8c9b48c28ad016c9a1f7655a216792de7baa0818cd6a"}]}}, {{0x9, 0x5, 0x0, 0x2, 0x200, 0x1, 0x7, 0x3}}, {{0x9, 0x5, 0x4, 0x0, 0x40, 0x0, 0x3, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x5, 0x5}]}}, {{0x9, 0x5, 0xe, 0x10, 0x200, 0x0, 0x40, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x0, 0xaa}]}}, {{0x9, 0x5, 0xd, 0x0, 0x8, 0x2, 0x6, 0x0, [@generic={0x75, 0x0, "f0d51cebb9c640393992b77f330b2b1baa0aabe2235b655e8b844f0250cb246db9073752a76d3bd05fb5dbfa1bd11ffaeddefd1df9997b6de2d7f777edfcaebf3a0f58c4a59b308586b4837e6fc968fa83fc6415b2080a8a691c7f1a7efec034bf31cea6d4710c309604eda7d73dad5e60a6dd"}, @generic={0x6b, 0xb7fb26dd17ae1104, "464b1f79e86e9eb1bf09e74328bce842312ff0953e49e81434f79ab6d7ced510f7fd787c5edb97559d488fd69a1b3a540a5bb1799979ee38a72bb584bb921642ac2e109c7fdf681e0fef7d8504523cadeb2bab3deed0c277a117c0c09c2a8b394f85c079acff4c4e76"}]}}, {{0x9, 0x5, 0xe, 0x0, 0x10, 0xff, 0x7, 0x6, [@generic={0xdb, 0x0, "59f6a3723c5d47be0ad07c2b5cac0959163e39661fcc7286d62672c6269ba004e9b22538555254b5971c771a5a88d59bff0042e7dacfb206787f51dec147c0f9bbc0f82b8a42fe4738146c699ae99c2a21e68fdc831c0a677ad3446aece427b1c463bd346ebfa09cdeee9fb965ef94b444f319f1599825e8ca82a12556100d2b2838a166aae22fd7905cf55cfc054eb1281ef5b35b4cc2aa73aa9863dc99ad3484d2d31e2c22084b8498c13ee8abae1e3e40f531bb82cc338505ba9266e3727272c3c9bb72ce14514657b4f2d0581f03bad9368e5134ad53fd"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x40, 0x3, 0x5, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x3, 0x7}, @generic={0x79, 0x9, "395ec85ad6116fa8e42d5494a7ffa6f2c92114c345e4682cf95dcf89f5c11995c94a1ad11e961f0ae7c6a2633fa7b66e5e33126cb227950d84d02e596f0687e3e727c81515d3899a85ff6014f6900ad41fc91bc0f30ea3eca9120c726d27e75cb22eea500e7320049ca29c12340e2a25c1b30e4981daa6"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x200, 0x48, 0x8, 0x80, [@generic={0xec, 0x8, "54f2b04d25c7c070740bc2b318f20cc048c64f7a657629145f70bf3f2391811828ebfd01f2769366dc4492f8a1df42f350984977f789461ce089efd7f5efd2a3457c412a36d0c270798ea6fded7287a0f17ae6b63fa2ceb58de57e82548274a177b6cf67521022cd35e93227ab9f889fbd84ebd688539425962f22902da0e31e8edf27976860eaa7ded19be975459bf37c933e1b699f2a8dd6a79b885d21dcd301ac11d17070b37031658aaf2dda63c91dc61d4d4695879ca9af0c4c26fbb5fb7abcfa581e6d14a8a6bf63c36d94480826e89f9a09ba0215ec9f567a63e4d32ec9eb1ded3e5148c813bb"}, @generic={0x16, 0x4, "e6a0d19644764a145fa7ff760d8ac126a4c24b1d"}]}}]}}]}}]}}, &(0x7f0000000b00)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x300, 0x42, 0x5, 0xe2, 0x0, 0x9}, 0xc, &(0x7f0000000040)={0x5, 0xf, 0xc, 0x1, [@ext_cap={0x7, 0x10, 0x2, 0x11, 0x8, 0x9, 0x6}]}, 0x8, [{0xdc, &(0x7f0000000740)=@string={0xdc, 0x3, "784b2ec0a19df0e1857172e5b99df6f57f483864d0e5f912b544a1280db61ffbe59a7053ada1785b50ed5db986bd76caf04129556af886325daca00cad36a59910487a0c339cd0891efabd05ce7ec7d342451f386e0b60557740caa672feff6ed91cb5deeea9161c65ade546527af2666a4067c12b8026f45624e5a81da7f6458ddd60e0cefb5cee44de0e1b63517cd59f1d334d6255619eef32b96b2750221fd366f8dea38c899c281f305af079ddd6978b604f14a5ba1a6620afb5e76acd11cf14bfbcf607185fe1efbf823f2ccbd1292376af2c0c7a2b7276"}}, {0x64, &(0x7f0000000100)=@string={0x64, 0x3, "add69949fa3d372b5eab3577ffa6214dc631c61bb34785f28905965beb6c0f7959169a6edcae384f5e0500c9efecbbb45c23d1412dd91bf1e391d2973aa6291101b832612b71912ebf622fa91852211690bb24bd02d4c5ca635951e0d44dec9aba5d"}}, {0x4, &(0x7f0000000840)=@lang_id={0x4, 0x3, 0x1001}}, {0x4, &(0x7f0000000880)=@lang_id={0x4, 0x3, 0x437}}, {0x4, &(0x7f00000008c0)=@lang_id={0x4, 0x3, 0x457}}, {0x98, &(0x7f0000000900)=@string={0x98, 0x3, "ca48318ec83ef855793f3292bf0efddb3b2d7f6c74278ce5ec5c7037529020cdeccd00f6691fb0db9891eb064aca3dabdf2cad393c433e26671d0b00c4ed8a3c15db476e050b2f4d70899279e956d2f4dc0b9b5896b427c9bb5bc319bb768e36aef98fa00d61aa436047b83bb2ddc28137b467443d84137d1d1c3bbb71f182d459390d2d96e7d28b35ed900af7353262ca0c7fb1f4c9"}}, {0xd8, &(0x7f00000009c0)=@string={0xd8, 0x3, "2ecd6b00167b9874c8486f3408f8276abae77d04eb6fa568f22fe3598eb8bd99e5ea38fa7502c74be717d13bc5c6609026c0a8db39ef327855274f6408aea03b892ba97baf271853f0be53c6d2f6d75fe5e1070611430aae1f0d8cc6219753be1d950fd56c89e478bdbce46a8f7ab7a7df06cfb866be3d2eea2cbe34779eb1a30377b920b21fdc568c239323727f5daf1dd8caec70ba498786b4e0eaa01dc1e756ffd0fd9b5780385b6fe2dc4e6fe12a3e9d9476a837d2e115edccdf72938fc101844aab4935a7b10e57962300e6703ab2c2d193f3e3"}}, {0x37, &(0x7f0000000ac0)=@string={0x37, 0x3, "c71584c708e4bbd9d119a51d5c84ec34c9a15b7efd09b6cee0c6b36855717e13bc72a8683bf26059d322948478a70217e9f013fb30"}}]}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) (async) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f00000011c0)={0x44, 0x0, 0x0, 0x0, &(0x7f0000001080)={0x20, 0x80, 0x1c}, 0x0, 0x0, 0x0, 0x0}) (async) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) (async) syz_usb_control_io$cdc_ncm(r0, &(0x7f00000000c0)={0x14, 0x0, &(0x7f0000000080)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) 01:29:02 executing program 2: r0 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000000000040260933334000000000010902240001000000000904000001030100000921000000012201000905810308"], 0x0) syz_usb_control_io$hid(r0, 0x0, 0x0) syz_usb_control_io$hid(r0, &(0x7f0000000ac0)={0x24, &(0x7f0000000900)={0x0, 0x0, 0x2, {0x2}}, 0x0, 0x0, 0x0}, 0x0) syz_usb_ep_write(r0, 0x0, 0x89, &(0x7f0000000040)="a1817c6fcd096fec06e15037ebd95049e6be8c38c70a6b1c6093c364b6971ed89193c3814fdb1a479fddd41cd86056d730ca59022a11258002000000000000006d39e4d944b475234ca69e228f876ade7faf9dc3490286a4b1088ff862b2927e0700bf4cbcfab4ffffffd0ccd200bde700000000000000000000000000000000e6204a1a7f5729e16b") 01:29:02 executing program 0: r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000280ef15404f1c0030a77400000001090243000180803f0009040000000e010000082405240000000d24"], 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x0, 0x24, &(0x7f0000000580)=ANY=[], 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000001180)={0x2c, &(0x7f0000000f40)={0x20, 0x0, 0x1, "8c"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000180)={0x14, &(0x7f0000000040)={0x20, 0x24, 0xc9, {0xc9, 0x7, "f5e308b13aa24218d79f6cd56d37fb9113042f7d8b2f2e45693ebe4f91095d6a04ea449febed11f9a79cc8707532664685cbbb18ca13313cf3d454c59d7b159bf4e8e3f2dcf7d5415a698ccdb32a5cb28f8ccd0a699ce1c63a1dd89d03d41b2189b8afa3e5da3c150f6faa7720b00b0a300776f4372de832a32b0efc46aac9903bb5d25f9e57ee37faf7d56a86df0116024e365e6dd7a468a4bca121bd40d2dea1e30adac925e60993ca39d3f82e2078a169150b3aeede1cc7153eb7a206ba07a419a5fa5676e1"}}, &(0x7f0000000140)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000400)={0x44, &(0x7f00000001c0)={0x20, 0x17, 0x60, "2bf1325f5724b4975b752fcb44ddd01446c515af76aee24ce8219206e5ec9f02964a569175f0365adca72726281176494e2556e4848629e40ecc62ba84b495c89808cd20ea73249ef8f59fb529a07c536203e6b201e8c177e6d9400d2d288f40"}, &(0x7f0000000240)={0x0, 0xa, 0x1, 0xff}, &(0x7f0000000280)={0x0, 0x8, 0x1, 0x1}, &(0x7f00000002c0)={0x20, 0x80, 0x1c, {0x5, 0x2, 0x8, 0xfff9, 0xfffd, 0x100, 0xbc, 0xea5, 0x1, 0x3ff, 0x9, 0xb5}}, &(0x7f0000000300)={0x20, 0x85, 0x4}, &(0x7f0000000340)={0x20, 0x83, 0x2, 0x1}, &(0x7f0000000380)={0x20, 0x87, 0x2, 0x2}, &(0x7f00000003c0)={0x20, 0x89, 0x2}}) 01:29:02 executing program 5: r0 = syz_open_dev$evdev(&(0x7f0000000580), 0x9961, 0x210000) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f0000000600)={0x0, 0x3e, &(0x7f00000005c0)="f525554103ef1f8115ade025ce50c8b8a81c04698592c9f29961575a8a8a6c220a843fea6c85e5aee7832b47b318e4aa6fe1ed26c65ac7ab70ff2bddac6c"}) r1 = syz_open_dev$evdev(&(0x7f0000000100), 0xd2, 0x2801) ioctl$EVIOCSREP(r1, 0x40084503, &(0x7f0000000140)=[0x0, 0x7ff]) r2 = syz_usb_connect$hid(0x0, 0x9a, &(0x7f0000000300)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x10000000140, 0x20d6, 0xcb17, 0x40, 0x0, 0x0, 0x0, 0x1, [{{0x9, 0x2, 0x24, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x3, 0x1, 0x0, 0x0, {0x9, 0x21, 0x0, 0x0, 0x1, {0x22, 0x1}}}}]}}]}}, 0x0) syz_usb_control_io(r2, 0x0, 0x0) r3 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da070000000000010902240001000000000904000009030000000921000000012222000905810308"], 0x0) syz_usb_control_io$hid(r3, 0x0, 0x0) syz_usb_control_io$hid(r3, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0022220000009623130baddea27947f979b49506e53f07010000002a7cd9bb8600be008306"], 0x0}, 0x0) syz_usb_control_io$hid(r3, &(0x7f0000000000)={0x24, 0x0, 0x0, &(0x7f0000000040)=ANY=[@ANYBLOB="0022017f225f6793a1c8987dddde616379e35ad67a9d501b1ced2698fc85ecbec76ff294c75f7f8f2ca67bd803a56c8ec927de56937e4ac17bb2f66c3f9e40608a8576ee680131dbd0094277f34493e5b3eb245872055209c76acd55de89d3deceb1d508e0718acf2e8f1095c5ae5a2d8da6475a239d3dd35ec964cde3f0a30a0cf05b1debbb00a89dabfe0866df85cc2a274e2aa7dcde65"], 0x0}, 0x0) syz_usb_connect$printer(0x4, 0x2d, &(0x7f0000000180)={{0x12, 0x1, 0x250, 0x0, 0x0, 0x0, 0x40, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x7, 0xa0, 0x1, [{{0x9, 0x4, 0x0, 0x64, 0x1, 0x7, 0x1, 0x3, 0x1, "", {{{0x9, 0x5, 0x1, 0x2, 0x200, 0x5, 0x1, 0x2}}}}}]}}]}}, &(0x7f0000000500)={0xa, &(0x7f0000000200)={0xa, 0x6, 0x310, 0x1, 0x2, 0x4, 0x40, 0x5}, 0x66, &(0x7f0000000240)={0x5, 0xf, 0x66, 0x5, [@ssp_cap={0x20, 0x10, 0xa, 0x24, 0x5, 0xca7, 0x7, 0x7ff, [0xc000, 0xff3ff0, 0xc000, 0xf, 0x3f]}, @ext_cap={0x7, 0x10, 0x2, 0x8, 0x3, 0x0, 0xdafe}, @ssp_cap={0x1c, 0x10, 0xa, 0x8, 0x4, 0x0, 0x0, 0x0, [0x3f00, 0x0, 0xff00f0, 0xf]}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x4, 0x0, 0x4, 0x1000}, @ss_container_id={0x14, 0x10, 0x4, 0x3, "2637336a4720aa790ce56940fb74c1f6"}]}, 0x6, [{0x12, &(0x7f00000002c0)=@string={0x12, 0x3, "966a261cdcbcdd12afcf439ceefe23ac"}}, {0x87, &(0x7f0000000340)=@string={0x87, 0x3, "5ea9ff36518400060a27d351f14a912be90902e6c9649c3b8d751d0c9243d31039caef28352f58893fc7d6b084d849ca16d76566a088b9107fbbb9b06e691ea8dd1e3ccb363a69e0852b84b1f7035cb7a8bf42b6e2fd76e16c3c8afed5d34cc871e60cb8091e02fe3de696634045eee47a645ee678a3cbd9a8775c9564a6be632862a161df"}}, {0x4, &(0x7f0000000400)=@lang_id={0x4, 0x3, 0x3401}}, {0x4, &(0x7f0000000440)=@lang_id={0x4, 0x3, 0x2409}}, {0x4, &(0x7f0000000480)=@lang_id={0x4, 0x3, 0x2463}}, {0x4, &(0x7f00000004c0)=@lang_id={0x4, 0x3, 0xc04}}]}) [ 1620.130224][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.130256][ C0] ? debug_object_free+0x350/0x350 [ 1620.130286][ C0] schedule+0xda/0x1b0 [ 1620.130315][ C0] schedule_timeout+0x14a/0x2a0 [ 1620.130341][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.130367][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1620.130399][ C0] ? netlink_insert+0x1640/0x1690 [ 1620.130433][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1620.130462][ C0] ? prepare_to_swait_event+0xee/0x480 [ 1620.130496][ C0] rcu_gp_fqs_loop+0x190/0x720 [ 1620.130528][ C0] ? force_qs_rnp+0x730/0x730 [ 1620.130564][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.130593][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.130623][ C0] rcu_gp_kthread+0x1a3/0x250 [ 1620.130654][ C0] ? rcu_gp_init+0x1350/0x1350 [ 1620.130686][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.130713][ C0] ? rcu_gp_init+0x1350/0x1350 [ 1620.130744][ C0] kthread+0x2ea/0x3a0 [ 1620.130770][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.130800][ C0] ret_from_fork+0x1f/0x30 01:29:02 executing program 1: syz_open_dev$hidraw(0x0, 0x0, 0x0) ioctl$HIDIOCGRAWNAME(0xffffffffffffffff, 0x80404804, 0x0) syz_open_dev$hidraw(&(0x7f0000000480), 0x0, 0x641) r0 = syz_usb_connect$printer(0x0, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="1301000009000408fc0592d20700006a3b010902249700fa0074980904e4ff110701010009050102"], 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x2, 0x68, &(0x7f0000000540)={{0x12, 0x1, 0x0, 0x9d, 0xf3, 0x62, 0x0, 0x16d8, 0x6512, 0xf953, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x56, 0x1, 0xe0, 0x8, 0x20, 0x9, [{{0x9, 0x4, 0xfe, 0x0, 0x2, 0xff, 0xff, 0x0, 0x40, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0xa6}, {0xd}, {0x6, 0x24, 0x1a, 0x900}}], [{{0x9, 0x5, 0x6, 0x0, 0x10, 0x0, 0x2, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x2, 0x2}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x3}]}}, {{0x9, 0x5, 0xd, 0x4, 0x3ff, 0x1f, 0x7, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x1f, 0x101}]}}]}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x110, 0x1, 0x1, 0x32, 0x20, 0x9}, 0x9f, &(0x7f0000000a80)={0x5, 0xf, 0x9f, 0x4, [@ssp_cap={0x24, 0x10, 0xa, 0x2, 0x6, 0xe0000, 0xf, 0xef, [0xc0ff, 0x0, 0xff0000, 0x30, 0xffff30, 0x30]}, @generic={0x46, 0x10, 0x0, "4335775acfb5ad97a346a692cbccf82d5cd7a5263dad44800b18f96489c055b389aee890245969b685bb9a6964f62357eac62ce5169dc9008bd9afa1bac6a25bc16048"}, @ssp_cap={0x1c, 0x10, 0xa, 0x8, 0x4, 0x8, 0x870f, 0x86df, [0xc030, 0xff0030, 0xff3f, 0x0]}, @ss_container_id={0x14, 0x10, 0x4, 0x2, "362fb98a610e67354b288b59da7f9765"}]}, 0x2, [{0x66, &(0x7f0000000b40)=@string={0x66, 0x3, "c95242c62c99ccfe2df323980fad1fe2170278bd52825e3055e122b98e82969ffac04d63d47119fec7cab8a8b5e6b016d03c7b8ddfa2a9c80b019b97b9c55cacefa22cd220dc24243202a2f5010d122fe8a4286e538105ea7a58a4a57d589e115396b42d"}}, {0xe3, &(0x7f0000000bc0)=@string={0xe3, 0x3, "eaf727f7ab323052b7520c59b08df8e60a61010a29209c47bdbe0d548b4ba33cbc1cbff3e67c90f2073ce29cbb7368907563d34f4308cf667ff7592fc87665e6bdf4a238183fe9a94cf150b6241b356af2dc5bbcd76ec7b89865f7f5d82ad4c2daa9d5e5a4610bcf4ded09c36dd36dc017c455b11233bd76be26cf8a82110c1b171e2432da5d39c48a0bbd1b9beb8934819a1828286a80af687c769ebfc67ebbd8d302d94f369e76314da31e4b18c1789a65e2c3a790cf4d02f43ae0d3e2cb0c287272da27a454d3b8483c6dcfe829d845575bbd975eeee9192b3e37bd7ac24d59"}}]}) syz_usb_ep_write(r1, 0x7, 0x6d, &(0x7f0000000cc0)="84d2ee5a6f5aecfbe7d2f5d88461e2e5be20472306198e65df600b33bb97442170617012faf7cee92501b3da4031a36dab86a3b7e51d186f616ca747253af872ced5f29a82fcc445d0ed361cf4eac1bce979400219fb5c415b01ac1aadf5a32d3bd93ae170ca6f7d4955c1c728") r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[], 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) [ 1620.130828][ C0] [ 1620.130839][ C0] task:migration/0 state:S stack:30360 pid: 15 ppid: 2 flags:0x00004000 [ 1620.130876][ C0] Stopper: 0x0 <- 0x0 [ 1620.130897][ C0] Call Trace: [ 1620.130905][ C0] [ 1620.130915][ C0] __schedule+0x93f/0x26f0 [ 1620.130946][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.130978][ C0] ? reboot_pid_ns+0x160/0x160 [ 1620.131009][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.131038][ C0] ? reboot_pid_ns+0x160/0x160 [ 1620.131070][ C0] schedule+0xda/0x1b0 [ 1620.131099][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1620.131125][ C0] ? sort_range+0x30/0x30 [ 1620.131150][ C0] kthread+0x2ea/0x3a0 [ 1620.131175][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.131205][ C0] ret_from_fork+0x1f/0x30 [ 1620.131234][ C0] [ 1620.131244][ C0] task:cpuhp/0 state:S stack:27456 pid: 16 ppid: 2 flags:0x00004000 [ 1620.131282][ C0] Call Trace: [ 1620.131290][ C0] [ 1620.131300][ C0] __schedule+0x93f/0x26f0 [ 1620.131331][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.131362][ C0] ? __cpuhp_remove_state+0x280/0x280 [ 1620.131389][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.131419][ C0] schedule+0xda/0x1b0 [ 1620.131448][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1620.131475][ C0] ? sort_range+0x30/0x30 [ 1620.131500][ C0] kthread+0x2ea/0x3a0 [ 1620.131525][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.131562][ C0] ret_from_fork+0x1f/0x30 [ 1620.131592][ C0] [ 1620.131602][ C0] task:cpuhp/1 state:S stack:28168 pid: 17 ppid: 2 flags:0x00004000 [ 1620.131639][ C0] Call Trace: [ 1620.131647][ C0] [ 1620.131657][ C0] __schedule+0x93f/0x26f0 [ 1620.131688][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.131720][ C0] ? __cpuhp_remove_state+0x280/0x280 [ 1620.131746][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.131776][ C0] schedule+0xda/0x1b0 [ 1620.131805][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1620.131832][ C0] ? sort_range+0x30/0x30 [ 1620.131856][ C0] kthread+0x2ea/0x3a0 [ 1620.131882][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.131911][ C0] ret_from_fork+0x1f/0x30 [ 1620.131941][ C0] [ 1620.131951][ C0] task:migration/1 state:R running task stack:30360 pid: 18 ppid: 2 flags:0x00004000 [ 1620.131996][ C0] Stopper: 0x0 <- 0x0 [ 1620.132016][ C0] Call Trace: [ 1620.132024][ C0] [ 1620.132035][ C0] __schedule+0x93f/0x26f0 [ 1620.132065][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.132096][ C0] ? reboot_pid_ns+0x160/0x160 [ 1620.132128][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.132158][ C0] ? reboot_pid_ns+0x160/0x160 [ 1620.132190][ C0] schedule+0xda/0x1b0 [ 1620.132219][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1620.132245][ C0] ? sort_range+0x30/0x30 [ 1620.132270][ C0] kthread+0x2ea/0x3a0 [ 1620.132296][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.132325][ C0] ret_from_fork+0x1f/0x30 [ 1620.132354][ C0] [ 1620.132364][ C0] task:ksoftirqd/1 state:R running task stack:25480 pid: 19 ppid: 2 flags:0x00004000 [ 1620.132406][ C0] Call Trace: [ 1620.132414][ C0] [ 1620.132425][ C0] __schedule+0x93f/0x26f0 [ 1620.132455][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.132488][ C0] schedule+0xda/0x1b0 [ 1620.132517][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1620.132548][ C0] ? sort_range+0x30/0x30 [ 1620.132579][ C0] kthread+0x2ea/0x3a0 [ 1620.132607][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.132637][ C0] ret_from_fork+0x1f/0x30 [ 1620.132666][ C0] [ 1620.132676][ C0] task:kworker/1:0 state:I stack:21536 pid: 20 ppid: 2 flags:0x00004000 [ 1620.132714][ C0] Workqueue: 0x0 (events) [ 1620.132743][ C0] Call Trace: [ 1620.132751][ C0] [ 1620.132760][ C0] __schedule+0x93f/0x26f0 [ 1620.132791][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.132822][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.132855][ C0] schedule+0xda/0x1b0 [ 1620.132884][ C0] worker_thread+0x15c/0x1080 [ 1620.132916][ C0] ? process_one_work+0x1610/0x1610 [ 1620.132946][ C0] kthread+0x2ea/0x3a0 [ 1620.132971][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.133000][ C0] ret_from_fork+0x1f/0x30 [ 1620.133030][ C0] [ 1620.133040][ C0] task:kworker/1:0H state:I stack:29408 pid: 21 ppid: 2 flags:0x00004000 [ 1620.133084][ C0] Workqueue: 0x0 (events_highpri) [ 1620.133114][ C0] Call Trace: [ 1620.133122][ C0] [ 1620.133132][ C0] __schedule+0x93f/0x26f0 [ 1620.133163][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.133196][ C0] schedule+0xda/0x1b0 [ 1620.133225][ C0] worker_thread+0x15c/0x1080 [ 1620.133256][ C0] ? process_one_work+0x1610/0x1610 [ 1620.133286][ C0] kthread+0x2ea/0x3a0 [ 1620.133311][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.133341][ C0] ret_from_fork+0x1f/0x30 [ 1620.133370][ C0] [ 1620.133380][ C0] task:kdevtmpfs state:S stack:27584 pid: 22 ppid: 2 flags:0x00004000 [ 1620.133421][ C0] Call Trace: [ 1620.133429][ C0] [ 1620.133439][ C0] __schedule+0x93f/0x26f0 [ 1620.133470][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.133502][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.133533][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.133570][ C0] schedule+0xda/0x1b0 [ 1620.133599][ C0] devtmpfsd+0x286/0x2a3 [ 1620.133628][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 1620.133661][ C0] kthread+0x2ea/0x3a0 [ 1620.133686][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.133716][ C0] ret_from_fork+0x1f/0x30 [ 1620.133745][ C0] [ 1620.133756][ C0] task:inet_frag_wq state:I stack:30904 pid: 23 ppid: 2 flags:0x00004000 [ 1620.133794][ C0] Call Trace: [ 1620.133802][ C0] [ 1620.133813][ C0] __schedule+0x93f/0x26f0 [ 1620.133843][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.133875][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.133905][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.133937][ C0] schedule+0xda/0x1b0 [ 1620.133966][ C0] rescuer_thread+0x780/0xcf0 [ 1620.133995][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.134026][ C0] ? worker_thread+0x1080/0x1080 [ 1620.134056][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.134082][ C0] ? worker_thread+0x1080/0x1080 [ 1620.134112][ C0] kthread+0x2ea/0x3a0 [ 1620.134137][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.134167][ C0] ret_from_fork+0x1f/0x30 [ 1620.134196][ C0] [ 1620.134206][ C0] task:kauditd state:S stack:30000 pid: 25 ppid: 2 flags:0x00004000 [ 1620.134243][ C0] Call Trace: [ 1620.134251][ C0] [ 1620.134261][ C0] __schedule+0x93f/0x26f0 [ 1620.134291][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.134323][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.134352][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.134381][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1620.134411][ C0] schedule+0xda/0x1b0 [ 1620.134440][ C0] kauditd_thread+0x5f8/0xba0 [ 1620.134465][ C0] ? auditd_reset+0x180/0x180 [ 1620.134490][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.134519][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1620.134558][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.134585][ C0] ? auditd_reset+0x180/0x180 [ 1620.134610][ C0] kthread+0x2ea/0x3a0 [ 1620.134635][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.134665][ C0] ret_from_fork+0x1f/0x30 [ 1620.134694][ C0] [ 1620.134705][ C0] task:khungtaskd state:S stack:30040 pid: 26 ppid: 2 flags:0x00004000 [ 1620.134741][ C0] Call Trace: [ 1620.134749][ C0] [ 1620.134759][ C0] __schedule+0x93f/0x26f0 [ 1620.134790][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.134822][ C0] ? debug_object_free+0x350/0x350 [ 1620.134851][ C0] schedule+0xda/0x1b0 [ 1620.134880][ C0] schedule_timeout+0x14a/0x2a0 [ 1620.134906][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.134933][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1620.134966][ C0] watchdog+0xf9/0xf50 [ 1620.134996][ C0] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 1620.135031][ C0] kthread+0x2ea/0x3a0 [ 1620.135056][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.135086][ C0] ret_from_fork+0x1f/0x30 [ 1620.135115][ C0] [ 1620.135126][ C0] task:oom_reaper state:S stack:30088 pid: 27 ppid: 2 flags:0x00004000 [ 1620.135163][ C0] Call Trace: [ 1620.135172][ C0] [ 1620.135182][ C0] __schedule+0x93f/0x26f0 [ 1620.135213][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.135244][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.135273][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.135302][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1620.135331][ C0] schedule+0xda/0x1b0 [ 1620.135360][ C0] oom_reaper+0xa64/0xd90 [ 1620.135390][ C0] ? __kthread_parkme+0xce/0x220 [ 1620.135416][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.135446][ C0] ? __oom_reap_task_mm+0x400/0x400 [ 1620.135476][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.135505][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1620.135539][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.135570][ C0] ? __oom_reap_task_mm+0x400/0x400 [ 1620.135601][ C0] kthread+0x2ea/0x3a0 [ 1620.135626][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.135655][ C0] ret_from_fork+0x1f/0x30 [ 1620.135684][ C0] [ 1620.135695][ C0] task:writeback state:I stack:30096 pid: 29 ppid: 2 flags:0x00004000 [ 1620.135733][ C0] Call Trace: [ 1620.135741][ C0] [ 1620.135751][ C0] __schedule+0x93f/0x26f0 [ 1620.135782][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.135813][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.135844][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.135875][ C0] schedule+0xda/0x1b0 [ 1620.135904][ C0] rescuer_thread+0x780/0xcf0 [ 1620.135933][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.135964][ C0] ? worker_thread+0x1080/0x1080 [ 1620.135993][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.136020][ C0] ? worker_thread+0x1080/0x1080 [ 1620.136050][ C0] kthread+0x2ea/0x3a0 [ 1620.136075][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.136104][ C0] ret_from_fork+0x1f/0x30 [ 1620.136134][ C0] [ 1620.136144][ C0] task:kcompactd0 state:S stack:29848 pid: 30 ppid: 2 flags:0x00004000 [ 1620.136181][ C0] Call Trace: [ 1620.136189][ C0] [ 1620.136199][ C0] __schedule+0x93f/0x26f0 [ 1620.136230][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.136261][ C0] ? debug_object_free+0x350/0x350 [ 1620.136290][ C0] schedule+0xda/0x1b0 [ 1620.136319][ C0] schedule_timeout+0x14a/0x2a0 [ 1620.136344][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.136371][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1620.136401][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1620.136429][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 1620.136462][ C0] kcompactd+0xa0b/0xeb0 [ 1620.136491][ C0] ? kcompactd_do_work+0x730/0x730 [ 1620.136520][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.136554][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1620.136587][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.136613][ C0] ? kcompactd_do_work+0x730/0x730 [ 1620.136644][ C0] kthread+0x2ea/0x3a0 [ 1620.136669][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.136698][ C0] ret_from_fork+0x1f/0x30 [ 1620.136727][ C0] [ 1620.136738][ C0] task:kblockd state:I stack:30096 pid: 31 ppid: 2 flags:0x00004000 [ 1620.136776][ C0] Call Trace: [ 1620.136784][ C0] [ 1620.136794][ C0] __schedule+0x93f/0x26f0 [ 1620.136825][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.136856][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.136887][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.136918][ C0] schedule+0xda/0x1b0 [ 1620.136947][ C0] rescuer_thread+0x780/0xcf0 [ 1620.136976][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.137006][ C0] ? worker_thread+0x1080/0x1080 [ 1620.137036][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.137063][ C0] ? worker_thread+0x1080/0x1080 [ 1620.137093][ C0] kthread+0x2ea/0x3a0 [ 1620.137118][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.137148][ C0] ret_from_fork+0x1f/0x30 [ 1620.137177][ C0] [ 1620.137187][ C0] task:blkcg_punt_bio state:I stack:30912 pid: 32 ppid: 2 flags:0x00004000 [ 1620.137227][ C0] Call Trace: [ 1620.137235][ C0] [ 1620.137245][ C0] __schedule+0x93f/0x26f0 [ 1620.137275][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.137306][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.137336][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.137368][ C0] schedule+0xda/0x1b0 [ 1620.137396][ C0] rescuer_thread+0x780/0xcf0 [ 1620.137425][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.137456][ C0] ? worker_thread+0x1080/0x1080 [ 1620.137486][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.137512][ C0] ? worker_thread+0x1080/0x1080 [ 1620.137542][ C0] kthread+0x2ea/0x3a0 [ 1620.137573][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.137602][ C0] ret_from_fork+0x1f/0x30 [ 1620.137631][ C0] [ 1620.137646][ C0] task:tpm_dev_wq state:I stack:30624 pid: 34 ppid: 2 flags:0x00004000 [ 1620.137684][ C0] Call Trace: [ 1620.137692][ C0] [ 1620.137703][ C0] __schedule+0x93f/0x26f0 [ 1620.137733][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.137764][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.137796][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.137827][ C0] schedule+0xda/0x1b0 [ 1620.137856][ C0] rescuer_thread+0x780/0xcf0 [ 1620.137885][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.137916][ C0] ? worker_thread+0x1080/0x1080 [ 1620.137945][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.137972][ C0] ? worker_thread+0x1080/0x1080 [ 1620.138002][ C0] kthread+0x2ea/0x3a0 [ 1620.138027][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.138056][ C0] ret_from_fork+0x1f/0x30 [ 1620.138083][ C0] [ 1620.138092][ C0] task:ata_sff state:I stack:30264 pid: 35 ppid: 2 flags:0x00004000 [ 1620.138133][ C0] Call Trace: [ 1620.138142][ C0] [ 1620.138152][ C0] __schedule+0x93f/0x26f0 [ 1620.138184][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.138215][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.138246][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.138277][ C0] schedule+0xda/0x1b0 [ 1620.138306][ C0] rescuer_thread+0x780/0xcf0 [ 1620.138334][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.138365][ C0] ? worker_thread+0x1080/0x1080 [ 1620.138394][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.138421][ C0] ? worker_thread+0x1080/0x1080 [ 1620.138450][ C0] kthread+0x2ea/0x3a0 [ 1620.138475][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.138505][ C0] ret_from_fork+0x1f/0x30 [ 1620.138533][ C0] [ 1620.138549][ C0] task:md state:I stack:30904 pid: 36 ppid: 2 flags:0x00004000 [ 1620.138586][ C0] Call Trace: [ 1620.138594][ C0] [ 1620.138604][ C0] __schedule+0x93f/0x26f0 [ 1620.138651][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.138682][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.138713][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.138745][ C0] schedule+0xda/0x1b0 [ 1620.138774][ C0] rescuer_thread+0x780/0xcf0 [ 1620.138802][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.138833][ C0] ? worker_thread+0x1080/0x1080 [ 1620.138863][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.138890][ C0] ? worker_thread+0x1080/0x1080 [ 1620.138919][ C0] kthread+0x2ea/0x3a0 [ 1620.138945][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.138974][ C0] ret_from_fork+0x1f/0x30 [ 1620.139003][ C0] [ 1620.139014][ C0] task:edac-poller state:I stack:30264 pid: 37 ppid: 2 flags:0x00004000 [ 1620.139054][ C0] Call Trace: [ 1620.139061][ C0] [ 1620.139072][ C0] __schedule+0x93f/0x26f0 [ 1620.139103][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.139134][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.139165][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.139197][ C0] schedule+0xda/0x1b0 [ 1620.139225][ C0] rescuer_thread+0x780/0xcf0 [ 1620.139254][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.139285][ C0] ? worker_thread+0x1080/0x1080 [ 1620.139314][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.139341][ C0] ? worker_thread+0x1080/0x1080 [ 1620.139370][ C0] kthread+0x2ea/0x3a0 [ 1620.139395][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.139425][ C0] ret_from_fork+0x1f/0x30 [ 1620.139453][ C0] [ 1620.139464][ C0] task:kworker/1:1H state:R running task stack:27880 pid: 38 ppid: 2 flags:0x00004000 [ 1620.139510][ C0] Workqueue: 0x0 (kblockd) [ 1620.139539][ C0] Call Trace: [ 1620.139552][ C0] [ 1620.139562][ C0] __schedule+0x93f/0x26f0 [ 1620.139592][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.139624][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.139656][ C0] schedule+0xda/0x1b0 [ 1620.139684][ C0] worker_thread+0x15c/0x1080 [ 1620.139715][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.139741][ C0] ? process_one_work+0x1610/0x1610 [ 1620.139772][ C0] kthread+0x2ea/0x3a0 [ 1620.139802][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.139832][ C0] ret_from_fork+0x1f/0x30 [ 1620.139869][ C0] [ 1620.139884][ C0] task:rpciod state:I stack:30096 pid: 39 ppid: 2 flags:0x00004000 [ 1620.139924][ C0] Call Trace: [ 1620.139932][ C0] [ 1620.139942][ C0] __schedule+0x93f/0x26f0 [ 1620.139973][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.140014][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.140045][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.140091][ C0] schedule+0xda/0x1b0 [ 1620.140120][ C0] rescuer_thread+0x780/0xcf0 [ 1620.140153][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.140183][ C0] ? worker_thread+0x1080/0x1080 [ 1620.140213][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.140239][ C0] ? worker_thread+0x1080/0x1080 [ 1620.140269][ C0] kthread+0x2ea/0x3a0 [ 1620.140294][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.140323][ C0] ret_from_fork+0x1f/0x30 [ 1620.140357][ C0] [ 1620.140368][ C0] task:xprtiod state:I stack:30912 pid: 40 ppid: 2 flags:0x00004000 [ 1620.140407][ C0] Call Trace: [ 1620.140415][ C0] [ 1620.140425][ C0] __schedule+0x93f/0x26f0 [ 1620.140455][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.140486][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.140517][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.140552][ C0] schedule+0xda/0x1b0 [ 1620.140581][ C0] rescuer_thread+0x780/0xcf0 [ 1620.140611][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.140641][ C0] ? worker_thread+0x1080/0x1080 [ 1620.140671][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.140698][ C0] ? worker_thread+0x1080/0x1080 [ 1620.140727][ C0] kthread+0x2ea/0x3a0 [ 1620.140753][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.140782][ C0] ret_from_fork+0x1f/0x30 [ 1620.140811][ C0] [ 1620.140822][ C0] task:cfg80211 state:I stack:30912 pid: 41 ppid: 2 flags:0x00004000 [ 1620.140860][ C0] Call Trace: [ 1620.140868][ C0] [ 1620.140878][ C0] __schedule+0x93f/0x26f0 [ 1620.140909][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.140940][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.140971][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.141002][ C0] schedule+0xda/0x1b0 [ 1620.141031][ C0] rescuer_thread+0x780/0xcf0 [ 1620.141060][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.141091][ C0] ? worker_thread+0x1080/0x1080 [ 1620.141120][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.141147][ C0] ? worker_thread+0x1080/0x1080 [ 1620.141177][ C0] kthread+0x2ea/0x3a0 [ 1620.141202][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.141232][ C0] ret_from_fork+0x1f/0x30 [ 1620.141261][ C0] [ 1620.141272][ C0] task:kswapd0 state:S stack:29968 pid: 65 ppid: 2 flags:0x00004000 [ 1620.141308][ C0] Call Trace: [ 1620.141315][ C0] [ 1620.141325][ C0] __schedule+0x93f/0x26f0 [ 1620.141356][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.141387][ C0] ? calculate_normal_threshold+0x4c/0xd0 [ 1620.141420][ C0] ? set_pgdat_percpu_threshold+0xe7/0x3d0 [ 1620.141456][ C0] ? calculate_pressure_threshold+0xd0/0xd0 [ 1620.141488][ C0] schedule+0xda/0x1b0 [ 1620.141516][ C0] kswapd+0xd2f/0xf80 [ 1620.141552][ C0] ? balance_pgdat+0x1540/0x1540 [ 1620.141583][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.141611][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1620.141645][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.141676][ C0] ? balance_pgdat+0x1540/0x1540 [ 1620.141708][ C0] kthread+0x2ea/0x3a0 [ 1620.141733][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.141762][ C0] ret_from_fork+0x1f/0x30 [ 1620.141792][ C0] [ 1620.141802][ C0] task:nfsiod state:I stack:30264 pid: 67 ppid: 2 flags:0x00004000 [ 1620.141841][ C0] Call Trace: [ 1620.141849][ C0] [ 1620.141859][ C0] __schedule+0x93f/0x26f0 [ 1620.141890][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.141922][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.141953][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.141984][ C0] schedule+0xda/0x1b0 [ 1620.142013][ C0] rescuer_thread+0x780/0xcf0 [ 1620.142042][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.142073][ C0] ? worker_thread+0x1080/0x1080 [ 1620.142103][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.142129][ C0] ? worker_thread+0x1080/0x1080 [ 1620.142159][ C0] kthread+0x2ea/0x3a0 [ 1620.142184][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.142214][ C0] ret_from_fork+0x1f/0x30 [ 1620.142242][ C0] [ 1620.142253][ C0] task:kworker/1:2 state:D stack:22664 pid: 71 ppid: 2 flags:0x00004000 [ 1620.142290][ C0] Workqueue: usb_hub_wq hub_event [ 1620.142317][ C0] Call Trace: [ 1620.142324][ C0] [ 1620.142335][ C0] __schedule+0x93f/0x26f0 [ 1620.142365][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.142397][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.142426][ C0] schedule+0xda/0x1b0 [ 1620.142455][ C0] schedule_timeout+0x1db/0x2a0 [ 1620.142481][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.142506][ C0] ? __down_common+0x339/0x780 [ 1620.142538][ C0] ? mark_held_locks+0x9f/0xe0 [ 1620.142575][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.142602][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.142630][ C0] __down_common+0x341/0x780 [ 1620.142662][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.142693][ C0] ? __up.isra.0+0x190/0x190 [ 1620.142723][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.142754][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1620.142783][ C0] down+0x70/0x90 [ 1620.142807][ C0] hid_device_remove+0x25/0x200 [ 1620.142837][ C0] ? hid_open_report+0x650/0x650 [ 1620.142866][ C0] device_remove+0xc8/0x170 [ 1620.142897][ C0] device_release_driver_internal+0x4a1/0x700 [ 1620.142931][ C0] ? put_device+0x1b/0x30 [ 1620.142956][ C0] bus_remove_device+0x2e3/0x590 [ 1620.142988][ C0] device_del+0x4f3/0xc80 [ 1620.143015][ C0] ? __device_link_del+0x380/0x380 [ 1620.143042][ C0] ? mark_held_locks+0x9f/0xe0 [ 1620.143119][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.143154][ C0] hid_destroy_device+0xe1/0x150 [ 1620.143186][ C0] usbhid_disconnect+0x9f/0xe0 [ 1620.143213][ C0] usb_unbind_interface+0x1d8/0x8e0 [ 1620.143248][ C0] ? usb_unbind_device+0x1a0/0x1a0 [ 1620.143285][ C0] device_remove+0x11f/0x170 [ 1620.143323][ C0] device_release_driver_internal+0x4a1/0x700 [ 1620.143357][ C0] ? put_device+0x1b/0x30 [ 1620.143382][ C0] bus_remove_device+0x2e3/0x590 [ 1620.143413][ C0] device_del+0x4f3/0xc80 [ 1620.143440][ C0] ? __device_link_del+0x380/0x380 [ 1620.143466][ C0] ? kobject_put+0x1e4/0x4c0 [ 1620.143493][ C0] usb_disable_device+0x356/0x7a0 [ 1620.143526][ C0] usb_disconnect.cold+0x259/0x6ed [ 1620.143561][ C0] hub_event+0x1f86/0x4610 [ 1620.143592][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1620.143621][ C0] ? lock_release+0x780/0x780 [ 1620.143649][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.143678][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.143713][ C0] process_one_work+0x991/0x1610 [ 1620.143745][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1620.143777][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.143807][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1620.143836][ C0] worker_thread+0x665/0x1080 [ 1620.143867][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.143894][ C0] ? process_one_work+0x1610/0x1610 [ 1620.143932][ C0] kthread+0x2ea/0x3a0 [ 1620.143958][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.143988][ C0] ret_from_fork+0x1f/0x30 [ 1620.144018][ C0] [ 1620.144031][ C0] task:acpi_thermal_pm state:I stack:30264 pid: 104 ppid: 2 flags:0x00004000 [ 1620.144077][ C0] Call Trace: [ 1620.144086][ C0] [ 1620.144097][ C0] __schedule+0x93f/0x26f0 [ 1620.144128][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.144159][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.144191][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.144222][ C0] schedule+0xda/0x1b0 [ 1620.144251][ C0] rescuer_thread+0x780/0xcf0 [ 1620.144280][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.144311][ C0] ? worker_thread+0x1080/0x1080 [ 1620.144341][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.144368][ C0] ? worker_thread+0x1080/0x1080 [ 1620.144397][ C0] kthread+0x2ea/0x3a0 [ 1620.144423][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.144453][ C0] ret_from_fork+0x1f/0x30 [ 1620.144482][ C0] [ 1620.144492][ C0] task:hwrng state:S stack:29280 pid: 148 ppid: 2 flags:0x00004000 [ 1620.144531][ C0] Call Trace: [ 1620.144539][ C0] [ 1620.144550][ C0] __schedule+0x93f/0x26f0 [ 1620.144581][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.144612][ C0] ? debug_object_free+0x350/0x350 [ 1620.144642][ C0] schedule+0xda/0x1b0 [ 1620.144671][ C0] schedule_timeout+0x14a/0x2a0 [ 1620.144698][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.144724][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1620.144756][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.144786][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.144816][ C0] add_hwgenerator_randomness+0x77/0xd0 [ 1620.144846][ C0] hwrng_fillfn+0x278/0x370 [ 1620.144874][ C0] ? rng_dev_read+0x580/0x580 [ 1620.144904][ C0] kthread+0x2ea/0x3a0 [ 1620.144936][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.144967][ C0] ret_from_fork+0x1f/0x30 [ 1620.144995][ C0] [ 1620.145006][ C0] task:scsi_eh_0 state:S stack:30288 pid: 192 ppid: 2 flags:0x00004000 [ 1620.145046][ C0] Call Trace: [ 1620.145054][ C0] [ 1620.145064][ C0] __schedule+0x93f/0x26f0 [ 1620.145095][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.145129][ C0] schedule+0xda/0x1b0 [ 1620.145158][ C0] scsi_error_handler+0x523/0xe30 [ 1620.145193][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.145222][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1620.145255][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.145285][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.145312][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1620.145344][ C0] kthread+0x2ea/0x3a0 [ 1620.145369][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.145400][ C0] ret_from_fork+0x1f/0x30 [ 1620.145428][ C0] [ 1620.145439][ C0] task:scsi_tmf_0 state:I stack:30624 pid: 193 ppid: 2 flags:0x00004000 [ 1620.145480][ C0] Call Trace: [ 1620.145489][ C0] [ 1620.145499][ C0] __schedule+0x93f/0x26f0 [ 1620.145531][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.145562][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.145595][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.145627][ C0] schedule+0xda/0x1b0 [ 1620.145656][ C0] rescuer_thread+0x780/0xcf0 [ 1620.145685][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.145716][ C0] ? worker_thread+0x1080/0x1080 01:29:05 executing program 3: r0 = syz_usb_connect$cdc_ncm(0x0, 0x74, &(0x7f0000000180)=ANY=[@ANYBLOB="12010000020000402505a1a44000010203050902620002010080000904000001020d00000b240600016af369037f5b05240000000d240f0100000000000000040006241a0000280905810300121020000904010000020d00000904010102020d0000090582020002007f00090503020002"], 0x0) syz_usb_connect(0x6, 0x50f, &(0x7f0000000200)={{0x12, 0x1, 0x200, 0x7f, 0x10, 0x69, 0xff, 0x12d1, 0xe0e5, 0x68bf, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x4fd, 0x1, 0x1, 0x6, 0x90, 0x3, [{{0x9, 0x4, 0x3c, 0x2, 0x9, 0xff, 0x4, 0x6, 0xff, [@uac_as={[@format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x0, 0x4, 0x81, 0x6, "899e", "f83f"}, @as_header={0x7, 0x24, 0x1, 0x0, 0x40, 0x3}, @format_type_ii_discrete={0x10, 0x24, 0x2, 0x2, 0x200, 0x8, 0x4, "f4443105354b70"}, @as_header={0x7, 0x24, 0x1, 0x2c, 0xdd, 0x4}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x9, 0x1, 0x5, 0x5, "ebfda6fe90"}]}], [{{0x9, 0x5, 0x7, 0x8, 0x400, 0x5, 0x0, 0x3}}, {{0x9, 0x5, 0x8, 0x0, 0x200, 0x0, 0x3f, 0x7, [@generic={0xdd, 0x11, "e29938d9b4eb88fbaf2e6dd9d8c7db01217c603309c153942abbf1df6914e7bcd0fa480cab457db306c0c56291ff1e05ee790bfc449740c3579ef86a80f52a3246eed75d9c716753f68dd81da1638337af87d4ad6f2a791a8c324e2ef415f9002ecec94206972439b6dfa1ea1984f95380a0df9339f41fa73fbbfa80f5f93dd002ddeff3c830471a264f361b1c94c7ae9b7a9eff53509d84360ca14dd31bbda3fe920fd51b6f419d7e6cec2a611ac821ea40529683b2f655d4a083eaa4b45f4e0a2c6434377f5ed420baa5bbd483754c457f4c678fe3dddbc9e8a8"}, @generic={0x3b, 0x3, "4673204910d5e31496af0069140e70338fd968417ba7cd9e4fc41f4fda38685553333b8c9b48c28ad016c9a1f7655a216792de7baa0818cd6a"}]}}, {{0x9, 0x5, 0x0, 0x2, 0x200, 0x1, 0x7, 0x3}}, {{0x9, 0x5, 0x4, 0x0, 0x40, 0x0, 0x3, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x5, 0x5}]}}, {{0x9, 0x5, 0xe, 0x10, 0x200, 0x0, 0x40, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x0, 0xaa}]}}, {{0x9, 0x5, 0xd, 0x0, 0x8, 0x2, 0x6, 0x0, [@generic={0x75, 0x0, "f0d51cebb9c640393992b77f330b2b1baa0aabe2235b655e8b844f0250cb246db9073752a76d3bd05fb5dbfa1bd11ffaeddefd1df9997b6de2d7f777edfcaebf3a0f58c4a59b308586b4837e6fc968fa83fc6415b2080a8a691c7f1a7efec034bf31cea6d4710c309604eda7d73dad5e60a6dd"}, @generic={0x6b, 0xb7fb26dd17ae1104, "464b1f79e86e9eb1bf09e74328bce842312ff0953e49e81434f79ab6d7ced510f7fd787c5edb97559d488fd69a1b3a540a5bb1799979ee38a72bb584bb921642ac2e109c7fdf681e0fef7d8504523cadeb2bab3deed0c277a117c0c09c2a8b394f85c079acff4c4e76"}]}}, {{0x9, 0x5, 0xe, 0x0, 0x10, 0xff, 0x7, 0x6, [@generic={0xdb, 0x0, "59f6a3723c5d47be0ad07c2b5cac0959163e39661fcc7286d62672c6269ba004e9b22538555254b5971c771a5a88d59bff0042e7dacfb206787f51dec147c0f9bbc0f82b8a42fe4738146c699ae99c2a21e68fdc831c0a677ad3446aece427b1c463bd346ebfa09cdeee9fb965ef94b444f319f1599825e8ca82a12556100d2b2838a166aae22fd7905cf55cfc054eb1281ef5b35b4cc2aa73aa9863dc99ad3484d2d31e2c22084b8498c13ee8abae1e3e40f531bb82cc338505ba9266e3727272c3c9bb72ce14514657b4f2d0581f03bad9368e5134ad53fd"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x40, 0x3, 0x5, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x3, 0x7}, @generic={0x79, 0x9, "395ec85ad6116fa8e42d5494a7ffa6f2c92114c345e4682cf95dcf89f5c11995c94a1ad11e961f0ae7c6a2633fa7b66e5e33126cb227950d84d02e596f0687e3e727c81515d3899a85ff6014f6900ad41fc91bc0f30ea3eca9120c726d27e75cb22eea500e7320049ca29c12340e2a25c1b30e4981daa6"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x200, 0x48, 0x8, 0x80, [@generic={0xec, 0x8, "54f2b04d25c7c070740bc2b318f20cc048c64f7a657629145f70bf3f2391811828ebfd01f2769366dc4492f8a1df42f350984977f789461ce089efd7f5efd2a3457c412a36d0c270798ea6fded7287a0f17ae6b63fa2ceb58de57e82548274a177b6cf67521022cd35e93227ab9f889fbd84ebd688539425962f22902da0e31e8edf27976860eaa7ded19be975459bf37c933e1b699f2a8dd6a79b885d21dcd301ac11d17070b37031658aaf2dda63c91dc61d4d4695879ca9af0c4c26fbb5fb7abcfa581e6d14a8a6bf63c36d94480826e89f9a09ba0215ec9f567a63e4d32ec9eb1ded3e5148c813bb"}, @generic={0x16, 0x4, "e6a0d19644764a145fa7ff760d8ac126a4c24b1d"}]}}]}}]}}]}}, &(0x7f0000000b00)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x300, 0x42, 0x5, 0xe2, 0x0, 0x9}, 0xc, &(0x7f0000000040)={0x5, 0xf, 0xc, 0x1, [@ext_cap={0x7, 0x10, 0x2, 0x11, 0x8, 0x9, 0x6}]}, 0x8, [{0xdc, &(0x7f0000000740)=@string={0xdc, 0x3, "784b2ec0a19df0e1857172e5b99df6f57f483864d0e5f912b544a1280db61ffbe59a7053ada1785b50ed5db986bd76caf04129556af886325daca00cad36a59910487a0c339cd0891efabd05ce7ec7d342451f386e0b60557740caa672feff6ed91cb5deeea9161c65ade546527af2666a4067c12b8026f45624e5a81da7f6458ddd60e0cefb5cee44de0e1b63517cd59f1d334d6255619eef32b96b2750221fd366f8dea38c899c281f305af079ddd6978b604f14a5ba1a6620afb5e76acd11cf14bfbcf607185fe1efbf823f2ccbd1292376af2c0c7a2b7276"}}, {0x64, &(0x7f0000000100)=@string={0x64, 0x3, "add69949fa3d372b5eab3577ffa6214dc631c61bb34785f28905965beb6c0f7959169a6edcae384f5e0500c9efecbbb45c23d1412dd91bf1e391d2973aa6291101b832612b71912ebf622fa91852211690bb24bd02d4c5ca635951e0d44dec9aba5d"}}, {0x4, &(0x7f0000000840)=@lang_id={0x4, 0x3, 0x1001}}, {0x4, &(0x7f0000000880)=@lang_id={0x4, 0x3, 0x437}}, {0x4, &(0x7f00000008c0)=@lang_id={0x4, 0x3, 0x457}}, {0x98, &(0x7f0000000900)=@string={0x98, 0x3, "ca48318ec83ef855793f3292bf0efddb3b2d7f6c74278ce5ec5c7037529020cdeccd00f6691fb0db9891eb064aca3dabdf2cad393c433e26671d0b00c4ed8a3c15db476e050b2f4d70899279e956d2f4dc0b9b5896b427c9bb5bc319bb768e36aef98fa00d61aa436047b83bb2ddc28137b467443d84137d1d1c3bbb71f182d459390d2d96e7d28b35ed900af7353262ca0c7fb1f4c9"}}, {0xd8, &(0x7f00000009c0)=@string={0xd8, 0x3, "2ecd6b00167b9874c8486f3408f8276abae77d04eb6fa568f22fe3598eb8bd99e5ea38fa7502c74be717d13bc5c6609026c0a8db39ef327855274f6408aea03b892ba97baf271853f0be53c6d2f6d75fe5e1070611430aae1f0d8cc6219753be1d950fd56c89e478bdbce46a8f7ab7a7df06cfb866be3d2eea2cbe34779eb1a30377b920b21fdc568c239323727f5daf1dd8caec70ba498786b4e0eaa01dc1e756ffd0fd9b5780385b6fe2dc4e6fe12a3e9d9476a837d2e115edccdf72938fc101844aab4935a7b10e57962300e6703ab2c2d193f3e3"}}, {0x37, &(0x7f0000000ac0)=@string={0x37, 0x3, "c71584c708e4bbd9d119a51d5c84ec34c9a15b7efd09b6cee0c6b36855717e13bc72a8683bf26059d322948478a70217e9f013fb30"}}]}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f00000011c0)={0x44, 0x0, 0x0, 0x0, &(0x7f0000001080)={0x20, 0x80, 0x1c}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) syz_usb_control_io$cdc_ncm(r0, &(0x7f00000000c0)={0x14, 0x0, &(0x7f0000000080)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) syz_usb_connect$cdc_ncm(0x0, 0x74, &(0x7f0000000180)=ANY=[@ANYBLOB="12010000020000402505a1a44000010203050902620002010080000904000001020d00000b240600016af369037f5b05240000000d240f0100000000000000040006241a0000280905810300121020000904010000020d00000904010102020d0000090582020002007f00090503020002"], 0x0) (async) syz_usb_connect(0x6, 0x50f, &(0x7f0000000200)={{0x12, 0x1, 0x200, 0x7f, 0x10, 0x69, 0xff, 0x12d1, 0xe0e5, 0x68bf, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x4fd, 0x1, 0x1, 0x6, 0x90, 0x3, [{{0x9, 0x4, 0x3c, 0x2, 0x9, 0xff, 0x4, 0x6, 0xff, [@uac_as={[@format_type_i_continuous={0xc, 0x24, 0x2, 0x1, 0x0, 0x4, 0x81, 0x6, "899e", "f83f"}, @as_header={0x7, 0x24, 0x1, 0x0, 0x40, 0x3}, @format_type_ii_discrete={0x10, 0x24, 0x2, 0x2, 0x200, 0x8, 0x4, "f4443105354b70"}, @as_header={0x7, 0x24, 0x1, 0x2c, 0xdd, 0x4}, @format_type_i_discrete={0xd, 0x24, 0x2, 0x1, 0x9, 0x1, 0x5, 0x5, "ebfda6fe90"}]}], [{{0x9, 0x5, 0x7, 0x8, 0x400, 0x5, 0x0, 0x3}}, {{0x9, 0x5, 0x8, 0x0, 0x200, 0x0, 0x3f, 0x7, [@generic={0xdd, 0x11, "e29938d9b4eb88fbaf2e6dd9d8c7db01217c603309c153942abbf1df6914e7bcd0fa480cab457db306c0c56291ff1e05ee790bfc449740c3579ef86a80f52a3246eed75d9c716753f68dd81da1638337af87d4ad6f2a791a8c324e2ef415f9002ecec94206972439b6dfa1ea1984f95380a0df9339f41fa73fbbfa80f5f93dd002ddeff3c830471a264f361b1c94c7ae9b7a9eff53509d84360ca14dd31bbda3fe920fd51b6f419d7e6cec2a611ac821ea40529683b2f655d4a083eaa4b45f4e0a2c6434377f5ed420baa5bbd483754c457f4c678fe3dddbc9e8a8"}, @generic={0x3b, 0x3, "4673204910d5e31496af0069140e70338fd968417ba7cd9e4fc41f4fda38685553333b8c9b48c28ad016c9a1f7655a216792de7baa0818cd6a"}]}}, {{0x9, 0x5, 0x0, 0x2, 0x200, 0x1, 0x7, 0x3}}, {{0x9, 0x5, 0x4, 0x0, 0x40, 0x0, 0x3, 0x4, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x5, 0x5}]}}, {{0x9, 0x5, 0xe, 0x10, 0x200, 0x0, 0x40, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x0, 0xaa}]}}, {{0x9, 0x5, 0xd, 0x0, 0x8, 0x2, 0x6, 0x0, [@generic={0x75, 0x0, "f0d51cebb9c640393992b77f330b2b1baa0aabe2235b655e8b844f0250cb246db9073752a76d3bd05fb5dbfa1bd11ffaeddefd1df9997b6de2d7f777edfcaebf3a0f58c4a59b308586b4837e6fc968fa83fc6415b2080a8a691c7f1a7efec034bf31cea6d4710c309604eda7d73dad5e60a6dd"}, @generic={0x6b, 0xb7fb26dd17ae1104, "464b1f79e86e9eb1bf09e74328bce842312ff0953e49e81434f79ab6d7ced510f7fd787c5edb97559d488fd69a1b3a540a5bb1799979ee38a72bb584bb921642ac2e109c7fdf681e0fef7d8504523cadeb2bab3deed0c277a117c0c09c2a8b394f85c079acff4c4e76"}]}}, {{0x9, 0x5, 0xe, 0x0, 0x10, 0xff, 0x7, 0x6, [@generic={0xdb, 0x0, "59f6a3723c5d47be0ad07c2b5cac0959163e39661fcc7286d62672c6269ba004e9b22538555254b5971c771a5a88d59bff0042e7dacfb206787f51dec147c0f9bbc0f82b8a42fe4738146c699ae99c2a21e68fdc831c0a677ad3446aece427b1c463bd346ebfa09cdeee9fb965ef94b444f319f1599825e8ca82a12556100d2b2838a166aae22fd7905cf55cfc054eb1281ef5b35b4cc2aa73aa9863dc99ad3484d2d31e2c22084b8498c13ee8abae1e3e40f531bb82cc338505ba9266e3727272c3c9bb72ce14514657b4f2d0581f03bad9368e5134ad53fd"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x40, 0x3, 0x5, 0x8, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x3, 0x7}, @generic={0x79, 0x9, "395ec85ad6116fa8e42d5494a7ffa6f2c92114c345e4682cf95dcf89f5c11995c94a1ad11e961f0ae7c6a2633fa7b66e5e33126cb227950d84d02e596f0687e3e727c81515d3899a85ff6014f6900ad41fc91bc0f30ea3eca9120c726d27e75cb22eea500e7320049ca29c12340e2a25c1b30e4981daa6"}]}}, {{0x9, 0x5, 0xb, 0x10, 0x200, 0x48, 0x8, 0x80, [@generic={0xec, 0x8, "54f2b04d25c7c070740bc2b318f20cc048c64f7a657629145f70bf3f2391811828ebfd01f2769366dc4492f8a1df42f350984977f789461ce089efd7f5efd2a3457c412a36d0c270798ea6fded7287a0f17ae6b63fa2ceb58de57e82548274a177b6cf67521022cd35e93227ab9f889fbd84ebd688539425962f22902da0e31e8edf27976860eaa7ded19be975459bf37c933e1b699f2a8dd6a79b885d21dcd301ac11d17070b37031658aaf2dda63c91dc61d4d4695879ca9af0c4c26fbb5fb7abcfa581e6d14a8a6bf63c36d94480826e89f9a09ba0215ec9f567a63e4d32ec9eb1ded3e5148c813bb"}, @generic={0x16, 0x4, "e6a0d19644764a145fa7ff760d8ac126a4c24b1d"}]}}]}}]}}]}}, &(0x7f0000000b00)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x300, 0x42, 0x5, 0xe2, 0x0, 0x9}, 0xc, &(0x7f0000000040)={0x5, 0xf, 0xc, 0x1, [@ext_cap={0x7, 0x10, 0x2, 0x11, 0x8, 0x9, 0x6}]}, 0x8, [{0xdc, &(0x7f0000000740)=@string={0xdc, 0x3, "784b2ec0a19df0e1857172e5b99df6f57f483864d0e5f912b544a1280db61ffbe59a7053ada1785b50ed5db986bd76caf04129556af886325daca00cad36a59910487a0c339cd0891efabd05ce7ec7d342451f386e0b60557740caa672feff6ed91cb5deeea9161c65ade546527af2666a4067c12b8026f45624e5a81da7f6458ddd60e0cefb5cee44de0e1b63517cd59f1d334d6255619eef32b96b2750221fd366f8dea38c899c281f305af079ddd6978b604f14a5ba1a6620afb5e76acd11cf14bfbcf607185fe1efbf823f2ccbd1292376af2c0c7a2b7276"}}, {0x64, &(0x7f0000000100)=@string={0x64, 0x3, "add69949fa3d372b5eab3577ffa6214dc631c61bb34785f28905965beb6c0f7959169a6edcae384f5e0500c9efecbbb45c23d1412dd91bf1e391d2973aa6291101b832612b71912ebf622fa91852211690bb24bd02d4c5ca635951e0d44dec9aba5d"}}, {0x4, &(0x7f0000000840)=@lang_id={0x4, 0x3, 0x1001}}, {0x4, &(0x7f0000000880)=@lang_id={0x4, 0x3, 0x437}}, {0x4, &(0x7f00000008c0)=@lang_id={0x4, 0x3, 0x457}}, {0x98, &(0x7f0000000900)=@string={0x98, 0x3, "ca48318ec83ef855793f3292bf0efddb3b2d7f6c74278ce5ec5c7037529020cdeccd00f6691fb0db9891eb064aca3dabdf2cad393c433e26671d0b00c4ed8a3c15db476e050b2f4d70899279e956d2f4dc0b9b5896b427c9bb5bc319bb768e36aef98fa00d61aa436047b83bb2ddc28137b467443d84137d1d1c3bbb71f182d459390d2d96e7d28b35ed900af7353262ca0c7fb1f4c9"}}, {0xd8, &(0x7f00000009c0)=@string={0xd8, 0x3, "2ecd6b00167b9874c8486f3408f8276abae77d04eb6fa568f22fe3598eb8bd99e5ea38fa7502c74be717d13bc5c6609026c0a8db39ef327855274f6408aea03b892ba97baf271853f0be53c6d2f6d75fe5e1070611430aae1f0d8cc6219753be1d950fd56c89e478bdbce46a8f7ab7a7df06cfb866be3d2eea2cbe34779eb1a30377b920b21fdc568c239323727f5daf1dd8caec70ba498786b4e0eaa01dc1e756ffd0fd9b5780385b6fe2dc4e6fe12a3e9d9476a837d2e115edccdf72938fc101844aab4935a7b10e57962300e6703ab2c2d193f3e3"}}, {0x37, &(0x7f0000000ac0)=@string={0x37, 0x3, "c71584c708e4bbd9d119a51d5c84ec34c9a15b7efd09b6cee0c6b36855717e13bc72a8683bf26059d322948478a70217e9f013fb30"}}]}) (async) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) (async) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) (async) syz_usb_control_io$cdc_ncm(r0, 0x0, &(0x7f00000011c0)={0x44, 0x0, 0x0, 0x0, &(0x7f0000001080)={0x20, 0x80, 0x1c}, 0x0, 0x0, 0x0, 0x0}) (async) syz_usb_control_io$cdc_ncm(r0, 0x0, 0x0) (async) syz_usb_control_io$cdc_ncm(r0, &(0x7f00000000c0)={0x14, 0x0, &(0x7f0000000080)={0x0, 0x3, 0x1a, {0x1a}}}, 0x0) (async) [ 1620.145746][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.145773][ C0] ? worker_thread+0x1080/0x1080 [ 1620.145803][ C0] kthread+0x2ea/0x3a0 [ 1620.145829][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.145859][ C0] ret_from_fork+0x1f/0x30 [ 1620.145889][ C0] [ 1620.145900][ C0] task:target_completi state:I stack:30624 pid: 218 ppid: 2 flags:0x00004000 [ 1620.145946][ C0] Call Trace: [ 1620.145954][ C0] [ 1620.145964][ C0] __schedule+0x93f/0x26f0 [ 1620.145996][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.146028][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.146061][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.146093][ C0] schedule+0xda/0x1b0 [ 1620.146123][ C0] rescuer_thread+0x780/0xcf0 [ 1620.146153][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.146185][ C0] ? worker_thread+0x1080/0x1080 [ 1620.146216][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.146244][ C0] ? worker_thread+0x1080/0x1080 [ 1620.146274][ C0] kthread+0x2ea/0x3a0 [ 1620.146300][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.146331][ C0] ret_from_fork+0x1f/0x30 [ 1620.146361][ C0] [ 1620.146372][ C0] task:target_submissi state:I stack:30264 pid: 219 ppid: 2 flags:0x00004000 [ 1620.146410][ C0] Call Trace: [ 1620.146419][ C0] [ 1620.146429][ C0] __schedule+0x93f/0x26f0 [ 1620.146459][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.146491][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.146522][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.146553][ C0] schedule+0xda/0x1b0 [ 1620.146582][ C0] rescuer_thread+0x780/0xcf0 01:29:05 executing program 4: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000240)=ANY=[@ANYBLOB="1201000054e91340890b07002d4b010203010902120001000000000904"], 0x0) syz_usb_control_io(r0, &(0x7f0000000300)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da070000000000010902240001000000000904000009030000000921000000012222000905810308"], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) (async) syz_usb_control_io$hid(r1, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0022220000009623130baddea27947f979b49506e53f07010000002a7cd9bb8600be008306"], 0x0}, 0x0) syz_usb_control_io$hid(r1, &(0x7f0000000180)={0x24, &(0x7f0000000000)={0x40, 0xa, 0xb5, {0xb5, 0xf, "a859075b93f7d9dc90879c2262a384aa25781170f07a41c74f26c6ceadc94ec68e4664c493bb1b22df9a4a2ada5e0d45746f871d0a55029a32e267398813482263bb84c1a1f699584601eb9ed9e39c3f905095dd6ec042227855d83d4366650daab18de024c1a21c185bfb7c67b2649bb240a09e4ef35fffdf5f33afb5b4cf9e76edf1d93bdecb08cf4f0f122847bbaf485f0a638575951e7efcefea05e485768b53edfc4b0f03de047bc7a5a118e74fc9073b"}}, &(0x7f00000000c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x4ff}}, &(0x7f0000000100)={0x0, 0x22, 0x12, {[@main=@item_012={0x2, 0x0, 0xc, "96f4"}, @local=@item_4={0x3, 0x2, 0x8, "af5f2b24"}, @main=@item_4={0x3, 0x0, 0x8, 'DN_z'}, @local=@item_4={0x3, 0x2, 0x3, "de6f1223"}]}}, &(0x7f0000000140)={0x0, 0x21, 0x9, {0x9, 0x21, 0x1, 0x9, 0x1, {0x22, 0x6ac}}}}, &(0x7f0000000480)={0x2c, &(0x7f0000000340)={0x20, 0xf, 0xd8, "b793f7ae8e60e1dbeadb1989193c5d2c97a7e39caef306eac191063685f4564d3ee274584ca82392779c87aa55bbd3114c04b009de7b7030e7f153658affaaa08f46de3dcf55dafd7eb40ea5b1bd632f82084596d77e313defa54b8db2d6123eef0a51bb819adbe55e1c0e81f3dafa8609b4d91113913e1ccf671877522e461a5b2110ecdd0f849c0611f8033e8e586364d51ab0b7cad31c1ee6047dc9950a6a1300456d61a9b9ba60020d80f2f9014772d9a325cfdea7db21d738ef4b01f1352ec4d049bfd16791b460b5b2d3aeb9a6be808610c9d4c49f"}, &(0x7f00000001c0)={0x0, 0xa, 0x1, 0x81}, &(0x7f0000000200)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000000280)={0x20, 0x1, 0x73, "2af39b3918531a6926d73fd88448a5e45a99d073bfabe5a50d60dfc30d9a9e64e325a66ff92a9fa1e3a24baabfd4b7dd74298b1d09e97a623705e36fda8b9b21c0ba9254c0495ab5218c0de8f14d5d5c57f759a5a950731778d11896700f4e144f9f66d4e71cd5cc48e84e39d0c72fb68e0650"}, &(0x7f0000000440)={0x20, 0x3, 0x1, 0x6}}) syz_usb_disconnect(r0) (async) syz_open_dev$char_usb(0xc, 0xb4, 0x0) (async) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000880)=ANY=[@ANYBLOB="12010000000000105804195000000000000109022400010000000009040000010300000009210000000122dc0109058103"], 0x0) syz_usb_control_io$hid(r2, &(0x7f00000005c0)={0x24, &(0x7f0000000380)={0x0, 0x4, 0xc7, {0xc7, 0xd, "d0be3da6cec11505be4bb3104abc681d24324b13e263def12b65fd78b5dc0addb0e916a6a4044955b7130151b0e8b5a4975135372a35d361f20a1bf7e39ad7f524f46101a2d76cfe4da371c8e53b0ebf687d6f7e22a2c10ccf1e5bfefa049836ed5a3a83fe62f92ebe3839f9b0c751bcdadb2cb11ac7576eddb78886999332a87941911fbb0b51208cbd8482dbc42e4ae74b745bd8d69d30365461a473b19a16da262f777fe49b4b68213b0a4ca008a2208654376fc2f1bbfa68beab94ddbd03c9ccfe6086"}}, &(0x7f0000000480)={0x0, 0x3, 0xe8, @string={0xe8, 0x3, "3a4ec6cc43434d583b6d4fa65348337c0a9846320e176309c894350cd03b8d3f9b0519b0d762ec1a1913580d34a7009511426eee722430617bd2414ec195634c81f2250304010554375f223f1997dc6923c0c2f0e33af2bb403ec12132d5598277f7f7f7559becb8285636b853e57e604ec7dee2e42b14455893ca31bb45c5e931c3282813761dfe5b98b17c0dfd6302dd5baffa97bbc3bc32d3f3eda2e1281d60783938d3c683f17e7c76085a8d98108252153f681cccbe0b0e14cb54facfd183bb8c44383d1c48a86532e4cd604b3cff0388aae437033154a16e4110ac39acbcdccdb8cdd5"}}, &(0x7f0000000300)={0x0, 0x22, 0x10, {[@local=@item_4={0x3, 0x2, 0x3, "a8dbf34d"}, @local=@item_4={0x3, 0x2, 0x5, "ff1a69f5"}, @main=@item_012={0x2, 0x0, 0xb, '\t7'}, @global=@item_012={0x2, 0x1, 0xb, "8cb7"}]}}, &(0x7f0000000580)={0x0, 0x21, 0x9, {0x9, 0x21, 0x5, 0x5, 0x1, {0x22, 0x99c}}}}, &(0x7f0000000840)={0x2c, &(0x7f0000000600)={0x40, 0x16, 0x59, "18a10db1ccc83e48581e7cbd72e37b91eb57346f77ba97d83fea0b331d50d215ae79becad81c5343b4e7b6128275720fdfad30e5c1cd8c600f9fded50814f341b2def8836190ae3436f175ec3fafc216033981f0ac255de0af"}, &(0x7f0000000680)={0x0, 0xa, 0x1, 0x5}, &(0x7f00000006c0)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000000700)={0x20, 0x1, 0xc3, "cb49171327171717bced0fd01536d1dfcd4626951655431683af9a982380bf5e12a19a62333acae4ff6e02f63644e72d4605eac96655643a5d317e494a3c9ee21a03bd05e53f976a4cb472af76442f4edfcb95aab7e165efbb2fd36a795dc731b67111b25a6f2db028fed94d2f108b1bfba688a00389a2aaeb82f13a71e15c29c41eb69f86d5813c8b190112fe4bf40a0ce1b10e4e3a8c88f3a753c35190ebb2014ee726c552fc4888376dd97d73bd8438b016c9119a30e7455deab7ba06cc2aabed79"}, &(0x7f0000000800)={0x20, 0x3, 0x1, 0x5}}) r3 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000d00)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) (async) r4 = syz_usb_connect(0x4, 0x5bd, &(0x7f0000001540)={{0x12, 0x1, 0x250, 0x50, 0x48, 0xc7, 0x40, 0xbb4, 0xa1e, 0xf4f9, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5ab, 0x2, 0x9, 0x6, 0x10, 0x7, [{{0x9, 0x4, 0x5f, 0x80, 0x2, 0xea, 0x88, 0x61, 0x1f, [@cdc_ncm={{0xb, 0x24, 0x6, 0x0, 0x1, "1302f5b8552c"}, {0x5, 0x24, 0x0, 0x7}, {0xd, 0x24, 0xf, 0x1, 0x8, 0x3f, 0x1, 0xc3}, {0x6, 0x24, 0x1a, 0x4}, [@mdlm_detail={0x21, 0x24, 0x13, 0xf2, "60f4803e7a95f10157bd943698eb4de2b614d52a7432b7f27c905a4bde"}, @mdlm_detail={0x4f, 0x24, 0x13, 0x9, "0d5792b64e6eedb6f73a9075e806d9158620f6c21d7ddc71de26f513a8be12f63c86435b6311d7263fe67055e614ce33eedb3fa0e5616d74a0c6fed2cf2d9e768f11dc53fda9b33e8b4606"}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x6}, @dmm={0x7, 0x24, 0x14, 0x3f, 0x8}, @obex={0x5, 0x24, 0x15, 0x8}, @obex={0x5, 0x24, 0x15, 0x4}]}], [{{0x9, 0x5, 0xc, 0x2, 0x20, 0xc1, 0x5, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x181, 0x4, 0x7fff}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x4, 0x8000}]}}, {{0x9, 0x5, 0x4, 0x10, 0x10, 0x20, 0x5, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0xff, 0x907}]}}]}}, {{0x9, 0x4, 0xcc, 0x9, 0xb, 0x2, 0x2, 0xff, 0xff, [@cdc_ncm={{0x9, 0x24, 0x6, 0x0, 0x1, "aea1b06e"}, {0x5, 0x24, 0x0, 0x5}, {0xd, 0x24, 0xf, 0x1, 0x6, 0x0, 0x81, 0xff}, {0x6, 0x24, 0x1a, 0x40, 0xb}, [@call_mgmt={0x5, 0x24, 0x1, 0x1, 0x5}, @call_mgmt={0x5, 0x24, 0x1, 0x2, 0xd0}, @mdlm_detail={0x2f, 0x24, 0x13, 0x2, "fe50dd8e31c2ed1cbe5378701544f22b51f9cad18f8b0f5cbd9062980c4d9702c17d169d5f7f56fb436a2d"}, @mbim={0xc, 0x24, 0x1b, 0x7, 0xfdd1, 0x50, 0x80, 0x2c, 0x8}, @acm={0x4, 0x24, 0x2, 0x5}, @network_terminal={0x7, 0x24, 0xa, 0xff, 0x4, 0x20, 0x40}]}], [{{0x9, 0x5, 0xd, 0x0, 0x40, 0x8, 0x2, 0x30, [@generic={0x75, 0x6, "f986ec1f1c7dffd5ce9fbdb618e9c81aea1bb303226c00f44177b02cdbf6cd68ff0ea3b25ca044f8c9a0d015a7a903cf783cd5b1d76792a74ab2c518c866abe92f56d9fe35cfc89f98c78cbbf5f1183a18b0c7ef9c7a012af6936bece21118a30f4720099b9b40f46bf670aa47b6e8a9c8f0cb"}]}}, {{0x9, 0x5, 0x7, 0x4, 0x3ff, 0x1, 0x4, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x80, 0x6}, @generic={0xb1, 0x9, "2fbbaf79c9c86b57ca454b39c1ae2073ecb1695e484f946f90efc5425e176d12ed40debfe0f440390f3d9a5ab57c58c3983b65b24f3a895f0ad381f4ebc3d88c595b6ea4d8189cf981cea555691e8bae65522385769832560257db8aa350e140df711358f78a963da66c15d595f1557f29b407137894bd466c43436c5d7d101a90428d1eb36f5208e22c9e184e5fb45a4187382445d908585faa0ea84f5f377b1e532d618c7c8a6667968a4925da70"}]}}, {{0x9, 0x5, 0xf, 0x0, 0x10, 0xff, 0x7, 0x6, [@generic={0x39, 0xb, "581b4046890c6fff176ecb2ef1aeb9e5ee1010379a0b3c2a59fe807455cc3cd0b29fc137958d9b89cb342004ffa7ecee3849fc0daee433"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x8, 0x2, 0x7, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x182, 0xff, 0x5}, @generic={0x26, 0x4, "0673eea46118f28a49d767c0250fa2aa2dafba00c208de51985e6a320bdd89e7e8d6a268"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x10, 0x81, 0x7, 0x6, [@generic={0xa3, 0xe, "c55b2a5906fc64e1d58f39170b39fcf1268242e6130ddb3c40d44db136ee6630010a7249de8c515905254ca233eef55b0061cab928fab7d55428300740f8e95bab5949806fef44d3491a785740715b386191892f82d2eed4be3417dfd57617200592e423e0d9d633d2c8e54ef098ae6e7d04bf4f19c3628c200776ad4538a70eef0df7d3e53d0219daa431e32a3c10b8915fca6310f026fe57d3dadb41dd678e5f"}]}}, {{0x9, 0x5, 0x80, 0x8, 0x40, 0x5, 0x6, 0xb1, [@generic={0x74, 0x30, "18de06acf79228d972a747ad3ac3a0302c7dd9e7f56771682035f58fbaf6a7bac77b6e79ad2b34bad640945d03afbb5ba5c9c0adab4c3ac0e71cd286d45197e1d34a459bdc6f1f13dee2c02d34ff0271a2f5e6b07ae5a23597e762444907b87e4564de931b5ef101182f45a2156269d474c9"}, @generic={0x15, 0x39, "1997958d8450127a9e3978fdefc2f827ffe832"}]}}, {{0x9, 0x5, 0x3, 0x2, 0x200, 0x7, 0x20, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x7, 0xb1b}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x0, 0x4}]}}, {{0x9, 0x5, 0x1, 0x3, 0x10, 0x8, 0x9, 0x9a, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x2, 0x3}]}}, {{0x9, 0x5, 0x3, 0x3, 0x10, 0x2, 0xfd, 0x7f, [@generic={0x3b, 0x5, "4b0fca14802bd06c09049cbf288044a0136034e5643e7539fba2b33ac35ccf4cc76abec71fa83554357e7cc8f986e4daea4a5f893bced3ddbd"}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0x4, 0x89c}]}}, {{0x9, 0x5, 0xb, 0x10, 0x400, 0x80, 0x1, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0xb6, 0x2}]}}, {{0x9, 0x5, 0x0, 0xc, 0x40, 0x7f, 0x7, 0x0, [@generic={0x46, 0x5, "90b35871ae2a8c6704e73c07ca1b390c0afe5e73e55a6f66649b61b9e68a5a653e49b610930c6013d7b6bf2c9522a081a59aa0e8bb55c50910877d58600ccb678e82df11"}, @generic={0x89, 0x4, "86ffe02ac4db130489bda0ffbd71c216b4eb9d8c9a3f817cb2ac8838c1f7de38a48628737ea6cca5cdeba55a2b957bd19c069a3404f3f1496d013fcb49f9f29e789e5f3d9258e43ad86ec346918536841f7057a15ab20fee919179cd49770d6cfa79c6ab4f0cd5cb0320ee3a54489cdc35d5e7162b3b26baff0f40c35b8780bd7f2b84ebe108a3"}]}}]}}]}}]}}, &(0x7f0000001c40)={0xa, &(0x7f0000001b00)={0xa, 0x6, 0x201, 0xc1, 0xe5, 0x4, 0x10, 0x3}, 0x93, &(0x7f0000001b40)={0x5, 0xf, 0x93, 0x5, [@ssp_cap={0x10, 0x10, 0xa, 0x3, 0x1, 0x7ff, 0xf008, 0x7fff, [0x0]}, @generic={0x58, 0x10, 0x4, "0b5126593082f2ac9063f15e9b7f856e118f15ab9256515b077fc923629398ebdcdc5030c66a1d07d266cbd504248ddac9e9a7aa12640134eac91213c90b39d94ad6ed51d9aca99ac50a63c4c86d9a634a02513143"}, @wireless={0xb, 0x10, 0x1, 0x4, 0x48, 0x20, 0x80, 0xffff, 0x7}, @wireless={0xb, 0x10, 0x1, 0x8, 0x2, 0xb7, 0x1, 0x46}, @ssp_cap={0x10, 0x10, 0xa, 0x2, 0x1, 0x0, 0xf, 0xfff, [0xfe80e8]}]}, 0x1, [{0x4, &(0x7f0000001c00)=@lang_id={0x4, 0x3, 0x455}}]}) syz_usb_control_io$hid(r4, &(0x7f0000001e40)={0x24, &(0x7f0000001c80)={0x0, 0x1, 0x7b, {0x7b, 0x21, "c407517307b905bcd234640196af3f7bc703dbaf2f48603e404fe7165342eba7cc5016f04db9057e9b0085e36ffbe572ec9446221386466d6f66a248cc2aa913872bc40c261ccee13f83e7289f354efe5b53d221ef0f6e95f03e3197d8275d8c0582ca66d04c82f89d2371772200e6805d3abf81508437f8e7"}}, &(0x7f0000001d40)={0x0, 0x3, 0x48, @string={0x48, 0x3, "eb0d8609e0b6e17a0014b700dec4e2b3aac6a23636fd466e26bc30a2ffb6ea8fc627a98375aa3a9a1097656f68a171d103cb4f22fb6870f790e6a7159ac8d981f9768199df90"}}, &(0x7f0000001dc0)={0x0, 0x22, 0x18, {[@main=@item_012={0x2, 0x0, 0xb, ']b'}, @main=@item_4={0x3, 0x0, 0xe, "be270a57"}, @local=@item_4={0x3, 0x2, 0x0, "82ea71c5"}, @main=@item_4={0x3, 0x0, 0xb, "3e3052ce"}, @global=@item_012={0x0, 0x1, 0x8}, @main=@item_012={0x1, 0x0, 0x8, "ac"}, @local=@item_012={0x2, 0x2, 0x7, ':\x00'}]}}, &(0x7f0000001e00)={0x0, 0x21, 0x9, {0x9, 0x21, 0x7, 0x81, 0x1, {0x22, 0x694}}}}, &(0x7f00000020c0)={0x2c, &(0x7f0000001e80)={0x0, 0x15, 0x46, "9fe76881781f093aad42e0df4ccd84a6e112cc9c8f11b293ce995c074ddab0ec47fe5f17c51e0482e8579fc089d473b5973fe31f00ccc217bd4e6a80fedb7cc94859170350e7"}, &(0x7f0000001f00)={0x0, 0xa, 0x1, 0x8b}, &(0x7f0000001f40)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000001f80)={0x20, 0x1, 0xdf, "aa9d62a74febbaa133e47131c03e096412442be0bd7dc99f913ad88babb85f734caedaa29f49b2785e22dd78f8bcc172d4bc59544278e4cb2bb23d4e26f3dc39d874bb90be3b7ce8a5ba6618b21243d5bcae2593d74be1b5cff17cd2c6d6f5b8098529bc60bd52810facad8a28638b1e4aba4295f72d25a73ad324d6346360bd1f6019c2f8c57552f90e1c39cc92557240d054ad483041a58da54b66f030c237d1777555adec87d9d175f6a9f252ca9bf01a3da365cbfb86ed4dce4035d161055285ff2e381a546884c0d6d4ed02196b988b6b916c4f71602bc2c662f3754d"}, &(0x7f0000002080)={0x20, 0x3, 0x1, 0x7}}) syz_usb_control_io(r3, &(0x7f0000000f80)={0x2c, &(0x7f0000000d80)={0x0, 0x21, 0x84, {0x84, 0x5, "b88a2a72280b5d3d8865bba5a24c940c96d4640a35be3f600a612644b2c79178a6c1230223a99210ca05e30050c98492228d4e15de65fe2dbfb9d9386bb27012d1d283aa751cf9a19ab9e1146b787e1494eb7b67c75e786b26769e56eecf080ea90999743c6a1c4c1acccd87110ef2c82473a8e6cb0172ce433d0bcea1f0ece3909c"}}, &(0x7f0000000e40)={0x0, 0x3, 0x5c, @string={0x5c, 0x3, "beec4ade8e6a14b6ddffe17bec111182b5e8a7a144175681734e1be71fa2b5df961aa860e80ab614427008e7f542e0477052ecd9832e2c0119e044b21071a7441dc41d39be21e7de3686a62b0b740f16d4ab785b0e58f2b1ee4c"}}, &(0x7f0000000ec0)={0x0, 0xf, 0x38, {0x5, 0xf, 0x38, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x7c, "65a7545d2f77d4814b0fbcab92c95f19"}, @wireless={0xb, 0x10, 0x1, 0x4, 0x20, 0xc0, 0x6, 0xa3e4, 0x5}, @ss_container_id={0x14, 0x10, 0x4, 0x82, "0fd2d6eae7e5f985f232eb101a328ea0"}]}}, &(0x7f0000000f00)={0x20, 0x29, 0xf, {0xf, 0x29, 0x6, 0x2, 0x0, 0x3f, "40821922", "18d4f2fe"}}, &(0x7f0000000f40)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x8, 0x3, 0x1f, 0x3f, 0x7f, 0x5, 0x866d}}}, &(0x7f0000001480)={0x84, &(0x7f0000000fc0)={0x20, 0x5, 0xc7, "2096fd1adfba3ed4f3e67bed300fa0500e7663cb28f265384c004767aa63d0e5b12aed11e2e4e1761037a15afe90d257bc65a9386850d6b4dd2824cb4289732126833f59d85e9e1f2035d851a9db2f59125e00bc5d8df6ebd592c121a207c5cb1bcb8915e5a0fb8cf1908a39c8006762f81d3bdd33cc19f357aecf50e547aee740704d1581325599be47817056a93302bb1f3c2d80d18d3fb4fa772cc482d220e92f831b1c4c49d228470b9750c6a513a6f19b12016c38d2a396a2cd453b9aaa9114ae432d03d8"}, &(0x7f00000010c0)={0x0, 0xa, 0x1, 0x6}, &(0x7f0000001100)={0x0, 0x8, 0x1, 0x3f}, &(0x7f0000001140)={0x20, 0x0, 0x4, {0x1, 0x1}}, &(0x7f0000001180)={0x20, 0x0, 0x8, {0x8, 0x4, [0xf117]}}, &(0x7f00000011c0)={0x40, 0x7, 0x2, 0x4}, &(0x7f0000001200)={0x40, 0x9, 0x1, 0x6}, &(0x7f0000001240)={0x40, 0xb, 0x2, 'S\a'}, &(0x7f0000001280)={0x40, 0xf, 0x2, 0x8}, &(0x7f00000012c0)={0x40, 0x13, 0x6, @local}, &(0x7f0000001300)={0x40, 0x17, 0x6, @local}, &(0x7f0000001340)={0x40, 0x19, 0x2, "5baa"}, &(0x7f0000001380)={0x40, 0x1a, 0x2, 0x400}, &(0x7f00000013c0)={0x40, 0x1c, 0x1, 0x7}, &(0x7f0000001400)={0x40, 0x1e, 0x1, 0x3f}, &(0x7f0000001440)={0x40, 0x21, 0x1, 0x8}}) syz_usb_control_io$hid(r2, 0x0, 0x0) syz_usb_control_io(r2, &(0x7f0000000340)={0x2c, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0}, 0x0) syz_usb_control_io(r2, &(0x7f00000007c0)={0x2c, &(0x7f00000004c0)={0x0, 0xa, 0xdd, {0xdd, 0xd, "f7e8c6088d508781ce0f52e11fbecc60226f317f46c39a2158adffa78c0a6033ee22fead3c35fc8f7943675fbadf2db0e05f7187c5d68ce2ae4cd70d32b6d0913c8026d0b5b59a779b0d6fe6e91b46426d8659dcf808615f788ce73ca2375708d404d235b9f2b75f4941a7c60a65035824d23dc893ba44fc43610720f54fdcfe3c5d85b1354d75837b249109ee97dbccab44d0bd7bc69a5b73d920cd7f25c80d00c9f0fb03653da03cba88cae2daf6b90b3316aac7b961db4a51992cd267956e824f0fa7297070154f64743cf8c542d257321dd51d8fc4435563db"}}, &(0x7f00000005c0)={0x0, 0x3, 0xfc, @string={0xfc, 0x3, "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"}}, &(0x7f0000000700)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000000740)={0x20, 0x29, 0xf, {0xf, 0x29, 0x0, 0x1, 0xff, 0x1, "3f9f5e84", "06da1444"}}, &(0x7f0000000780)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x6, 0x2, 0x7d, 0x1, 0x86, 0x26de, 0x7ff}}}, &(0x7f0000000c40)={0x84, &(0x7f0000000800)={0x20, 0x0, 0x63, "5f0891761fdceb1851a9b57ecb06a17fe4fff903f356d1a1d71a39340a8b39cb10888fb77a542daae1aba9e3eaa5fb9d07685d2e527d5cf26f604688d2c40f302e2564fd65e116404ac3f335a9c6f45b48e9c60e750d7bc83c808d05808d188e87ea61"}, &(0x7f0000000880)={0x0, 0xa, 0x1}, &(0x7f00000008c0)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000000900)={0x20, 0x0, 0x4, {0x2, 0x1}}, &(0x7f0000000940)={0x20, 0x0, 0x4, {0x800, 0x40}}, &(0x7f0000000980)={0x40, 0x7, 0x2}, &(0x7f00000009c0)={0x40, 0x9, 0x1, 0x4}, &(0x7f0000000a00)={0x40, 0xb, 0x2, "88b5"}, &(0x7f0000000a40)={0x40, 0xf, 0x2, 0x4}, &(0x7f0000000a80)={0x40, 0x13, 0x6}, &(0x7f0000000ac0)={0x40, 0x17, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2c}}, &(0x7f0000000b00)={0x40, 0x19, 0x2, "a699"}, &(0x7f0000000b40)={0x40, 0x1a, 0x2, 0x200}, &(0x7f0000000b80)={0x40, 0x1c, 0x1, 0x1f}, &(0x7f0000000bc0)={0x40, 0x1e, 0x1, 0x7f}, &(0x7f0000000c00)={0x40, 0x21, 0x1, 0x1}}) syz_usb_disconnect(r0) [ 1620.146611][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.146641][ C0] ? worker_thread+0x1080/0x1080 [ 1620.146672][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.146699][ C0] ? worker_thread+0x1080/0x1080 [ 1620.146729][ C0] kthread+0x2ea/0x3a0 [ 1620.146755][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.146790][ C0] ret_from_fork+0x1f/0x30 [ 1620.146819][ C0] [ 1620.146829][ C0] task:xcopy_wq state:I stack:30624 pid: 220 ppid: 2 flags:0x00004000 [ 1620.146868][ C0] Call Trace: [ 1620.146876][ C0] [ 1620.146887][ C0] __schedule+0x93f/0x26f0 [ 1620.146923][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.146954][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.146984][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.147014][ C0] schedule+0xda/0x1b0 [ 1620.147043][ C0] rescuer_thread+0x780/0xcf0 [ 1620.147072][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.147104][ C0] ? worker_thread+0x1080/0x1080 [ 1620.147134][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.147160][ C0] ? worker_thread+0x1080/0x1080 [ 1620.147190][ C0] kthread+0x2ea/0x3a0 [ 1620.147215][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.147244][ C0] ret_from_fork+0x1f/0x30 [ 1620.147273][ C0] [ 1620.147283][ C0] task:libertastf state:I stack:30624 pid: 287 ppid: 2 flags:0x00004000 [ 1620.147323][ C0] Call Trace: [ 1620.147331][ C0] [ 1620.147342][ C0] __schedule+0x93f/0x26f0 [ 1620.147373][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.147404][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.147435][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.147466][ C0] schedule+0xda/0x1b0 [ 1620.147495][ C0] rescuer_thread+0x780/0xcf0 [ 1620.147524][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.147555][ C0] ? worker_thread+0x1080/0x1080 [ 1620.147584][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.147611][ C0] ? worker_thread+0x1080/0x1080 [ 1620.147640][ C0] kthread+0x2ea/0x3a0 [ 1620.147666][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.147696][ C0] ret_from_fork+0x1f/0x30 [ 1620.147725][ C0] [ 1620.147736][ C0] task:zd1211rw state:I stack:30624 pid: 306 ppid: 2 flags:0x00004000 [ 1620.147778][ C0] Call Trace: [ 1620.147785][ C0] [ 1620.147796][ C0] __schedule+0x93f/0x26f0 [ 1620.147826][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.147858][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.147889][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.147925][ C0] schedule+0xda/0x1b0 [ 1620.147954][ C0] rescuer_thread+0x780/0xcf0 [ 1620.147983][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.148014][ C0] ? worker_thread+0x1080/0x1080 [ 1620.148043][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.148068][ C0] ? worker_thread+0x1080/0x1080 [ 1620.148094][ C0] kthread+0x2ea/0x3a0 [ 1620.148119][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.148148][ C0] ret_from_fork+0x1f/0x30 [ 1620.148178][ C0] [ 1620.148189][ C0] task:u132 state:I stack:30376 pid: 371 ppid: 2 flags:0x00004000 [ 1620.148230][ C0] Call Trace: [ 1620.148238][ C0] [ 1620.148249][ C0] __schedule+0x93f/0x26f0 [ 1620.148279][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.148311][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.148343][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.148374][ C0] schedule+0xda/0x1b0 [ 1620.148403][ C0] rescuer_thread+0x780/0xcf0 [ 1620.148432][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.148463][ C0] ? worker_thread+0x1080/0x1080 [ 1620.148492][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.148519][ C0] ? worker_thread+0x1080/0x1080 [ 1620.148548][ C0] kthread+0x2ea/0x3a0 [ 1620.148573][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.148604][ C0] ret_from_fork+0x1f/0x30 [ 1620.148633][ C0] [ 1620.148644][ C0] task:uas state:I stack:30624 pid: 383 ppid: 2 flags:0x00004000 [ 1620.148683][ C0] Call Trace: [ 1620.148691][ C0] [ 1620.148701][ C0] __schedule+0x93f/0x26f0 [ 1620.148732][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.148764][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.148794][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.148825][ C0] schedule+0xda/0x1b0 [ 1620.148854][ C0] rescuer_thread+0x780/0xcf0 [ 1620.148883][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.148918][ C0] ? worker_thread+0x1080/0x1080 [ 1620.148949][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.148975][ C0] ? worker_thread+0x1080/0x1080 [ 1620.149005][ C0] kthread+0x2ea/0x3a0 [ 1620.149030][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.149060][ C0] ret_from_fork+0x1f/0x30 [ 1620.149090][ C0] [ 1620.149101][ C0] task:usbip_event state:I stack:30832 pid: 677 ppid: 2 flags:0x00004000 [ 1620.149141][ C0] Call Trace: [ 1620.149149][ C0] [ 1620.149159][ C0] __schedule+0x93f/0x26f0 [ 1620.149190][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.149222][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.149253][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.149284][ C0] schedule+0xda/0x1b0 [ 1620.149313][ C0] rescuer_thread+0x780/0xcf0 [ 1620.149343][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.149373][ C0] ? worker_thread+0x1080/0x1080 [ 1620.149403][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.149429][ C0] ? worker_thread+0x1080/0x1080 [ 1620.149459][ C0] kthread+0x2ea/0x3a0 [ 1620.149484][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.149514][ C0] ret_from_fork+0x1f/0x30 [ 1620.149543][ C0] [ 1620.149553][ C0] task:pvrusb2-context state:S stack:26136 pid: 884 ppid: 2 flags:0x00004000 [ 1620.149589][ C0] Call Trace: [ 1620.149597][ C0] [ 1620.149607][ C0] __schedule+0x93f/0x26f0 [ 1620.149638][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.149669][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.149698][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.149727][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1620.149756][ C0] schedule+0xda/0x1b0 [ 1620.149784][ C0] pvr2_context_thread_func+0x5de/0x850 [ 1620.149817][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1620.149847][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.149877][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1620.149916][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.149942][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1620.149973][ C0] kthread+0x2ea/0x3a0 [ 1620.149998][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.150028][ C0] ret_from_fork+0x1f/0x30 [ 1620.150057][ C0] [ 1620.150068][ C0] task:kvub300c state:I stack:30624 pid: 927 ppid: 2 flags:0x00004000 [ 1620.150108][ C0] Call Trace: [ 1620.150116][ C0] [ 1620.150126][ C0] __schedule+0x93f/0x26f0 [ 1620.150157][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.150188][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.150219][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.150250][ C0] schedule+0xda/0x1b0 [ 1620.150279][ C0] rescuer_thread+0x780/0xcf0 [ 1620.150308][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.150339][ C0] ? worker_thread+0x1080/0x1080 [ 1620.150368][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.150395][ C0] ? worker_thread+0x1080/0x1080 [ 1620.150424][ C0] kthread+0x2ea/0x3a0 [ 1620.150449][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.150478][ C0] ret_from_fork+0x1f/0x30 [ 1620.150507][ C0] [ 1620.150518][ C0] task:kvub300p state:I stack:30624 pid: 928 ppid: 2 flags:0x00004000 [ 1620.150556][ C0] Call Trace: [ 1620.150564][ C0] [ 1620.150573][ C0] __schedule+0x93f/0x26f0 [ 1620.150604][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.150635][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.150665][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.150696][ C0] schedule+0xda/0x1b0 [ 1620.150725][ C0] rescuer_thread+0x780/0xcf0 [ 1620.150754][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.150785][ C0] ? worker_thread+0x1080/0x1080 [ 1620.150814][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.150841][ C0] ? worker_thread+0x1080/0x1080 [ 1620.150871][ C0] kthread+0x2ea/0x3a0 [ 1620.150895][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.150930][ C0] ret_from_fork+0x1f/0x30 [ 1620.150959][ C0] [ 1620.150969][ C0] task:kvub300d state:I stack:30624 pid: 929 ppid: 2 flags:0x00004000 [ 1620.151008][ C0] Call Trace: [ 1620.151015][ C0] [ 1620.151026][ C0] __schedule+0x93f/0x26f0 [ 1620.151057][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.151088][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.151118][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.151149][ C0] schedule+0xda/0x1b0 [ 1620.151178][ C0] rescuer_thread+0x780/0xcf0 [ 1620.151207][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.151237][ C0] ? worker_thread+0x1080/0x1080 [ 1620.151267][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.151293][ C0] ? worker_thread+0x1080/0x1080 [ 1620.151323][ C0] kthread+0x2ea/0x3a0 [ 1620.151348][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.151377][ C0] ret_from_fork+0x1f/0x30 [ 1620.151406][ C0] [ 1620.151417][ C0] task:kmemstick state:I stack:30096 pid: 933 ppid: 2 flags:0x00004000 [ 1620.151454][ C0] Call Trace: [ 1620.151462][ C0] [ 1620.151472][ C0] __schedule+0x93f/0x26f0 [ 1620.151503][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.151534][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.151564][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.151596][ C0] schedule+0xda/0x1b0 [ 1620.151624][ C0] rescuer_thread+0x780/0xcf0 [ 1620.151652][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.151683][ C0] ? worker_thread+0x1080/0x1080 [ 1620.151713][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.151739][ C0] ? worker_thread+0x1080/0x1080 [ 1620.151769][ C0] kthread+0x2ea/0x3a0 [ 1620.151794][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.151823][ C0] ret_from_fork+0x1f/0x30 [ 1620.151852][ C0] [ 1620.151863][ C0] task:elousb state:I stack:30832 pid: 954 ppid: 2 flags:0x00004000 [ 1620.151901][ C0] Call Trace: [ 1620.151914][ C0] [ 1620.151924][ C0] __schedule+0x93f/0x26f0 [ 1620.151955][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.151986][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.152017][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.152048][ C0] schedule+0xda/0x1b0 [ 1620.152077][ C0] rescuer_thread+0x780/0xcf0 [ 1620.152105][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.152136][ C0] ? worker_thread+0x1080/0x1080 [ 1620.152165][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.152192][ C0] ? worker_thread+0x1080/0x1080 [ 1620.152221][ C0] kthread+0x2ea/0x3a0 [ 1620.152246][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.152275][ C0] ret_from_fork+0x1f/0x30 [ 1620.152304][ C0] [ 1620.152315][ C0] task:kworker/u4:3 state:D stack:26808 pid: 1039 ppid: 2 flags:0x00004000 [ 1620.152352][ C0] Workqueue: events_unbound fsnotify_mark_destroy_workfn [ 1620.152384][ C0] Call Trace: [ 1620.152393][ C0] [ 1620.152403][ C0] __schedule+0x93f/0x26f0 [ 1620.152434][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.152466][ C0] schedule+0xda/0x1b0 [ 1620.152495][ C0] schedule_timeout+0x1db/0x2a0 [ 1620.152521][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.152546][ C0] ? __wait_for_common+0x1b5/0x530 [ 1620.152578][ C0] ? mark_held_locks+0x9f/0xe0 [ 1620.152606][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.152636][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.152664][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.152692][ C0] __wait_for_common+0x1be/0x530 [ 1620.152722][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.152749][ C0] ? bit_wait_io+0xe0/0xe0 [ 1620.152779][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 1620.152811][ C0] __synchronize_srcu+0x1f2/0x290 [ 1620.152841][ C0] ? srcu_gp_start_if_needed+0xc70/0xc70 [ 1620.152871][ C0] ? rcu_tasks_pregp_step+0x10/0x10 [ 1620.152900][ C0] ? ktime_get_mono_fast_ns+0x181/0x200 [ 1620.152940][ C0] fsnotify_mark_destroy_workfn+0xfd/0x3c0 [ 1620.152970][ C0] ? fsnotify_grab_connector+0x230/0x230 [ 1620.153000][ C0] process_one_work+0x991/0x1610 [ 1620.153031][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1620.153062][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.153092][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1620.153120][ C0] worker_thread+0x665/0x1080 [ 1620.153151][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.153177][ C0] ? process_one_work+0x1610/0x1610 [ 1620.153207][ C0] kthread+0x2ea/0x3a0 [ 1620.153232][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.153261][ C0] ret_from_fork+0x1f/0x30 [ 1620.153290][ C0] [ 1620.153300][ C0] task:mld state:I stack:30264 pid: 1094 ppid: 2 flags:0x00004000 [ 1620.153346][ C0] Call Trace: [ 1620.153355][ C0] [ 1620.153365][ C0] __schedule+0x93f/0x26f0 [ 1620.153396][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.153427][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.153458][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.153489][ C0] schedule+0xda/0x1b0 [ 1620.153517][ C0] rescuer_thread+0x780/0xcf0 [ 1620.153546][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.153577][ C0] ? worker_thread+0x1080/0x1080 [ 1620.153606][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.153632][ C0] ? worker_thread+0x1080/0x1080 [ 1620.153662][ C0] kthread+0x2ea/0x3a0 [ 1620.153687][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.153716][ C0] ret_from_fork+0x1f/0x30 [ 1620.153745][ C0] [ 1620.153755][ C0] task:ipv6_addrconf state:I stack:30096 pid: 1095 ppid: 2 flags:0x00004000 [ 1620.153793][ C0] Call Trace: [ 1620.153801][ C0] [ 1620.153811][ C0] __schedule+0x93f/0x26f0 [ 1620.153841][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.153872][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.153903][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.153939][ C0] schedule+0xda/0x1b0 [ 1620.153968][ C0] rescuer_thread+0x780/0xcf0 [ 1620.153997][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.154027][ C0] ? worker_thread+0x1080/0x1080 [ 1620.154056][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.154082][ C0] ? worker_thread+0x1080/0x1080 [ 1620.154112][ C0] kthread+0x2ea/0x3a0 [ 1620.154136][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.154166][ C0] ret_from_fork+0x1f/0x30 [ 1620.154194][ C0] [ 1620.154205][ C0] task:kworker/1:3 state:I stack:22128 pid: 1138 ppid: 2 flags:0x00004000 [ 1620.154243][ C0] Workqueue: 0x0 (usb_hub_wq) [ 1620.154273][ C0] Call Trace: [ 1620.154281][ C0] [ 1620.154291][ C0] __schedule+0x93f/0x26f0 [ 1620.154321][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.154353][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.154384][ C0] schedule+0xda/0x1b0 [ 1620.154413][ C0] worker_thread+0x15c/0x1080 [ 1620.154443][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.154469][ C0] ? process_one_work+0x1610/0x1610 [ 1620.154499][ C0] kthread+0x2ea/0x3a0 [ 1620.154524][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.154554][ C0] ret_from_fork+0x1f/0x30 [ 1620.154582][ C0] [ 1620.154593][ C0] task:jbd2/sda1-8 state:S stack:26992 pid: 1143 ppid: 2 flags:0x00004000 [ 1620.154630][ C0] Call Trace: [ 1620.154638][ C0] [ 1620.154648][ C0] __schedule+0x93f/0x26f0 [ 1620.154679][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.154709][ C0] ? mark_held_locks+0x9f/0xe0 [ 1620.154738][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.154767][ C0] schedule+0xda/0x1b0 [ 1620.154796][ C0] kjournald2+0x680/0x930 [ 1620.154823][ C0] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 1620.154853][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.154882][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1620.154920][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.154947][ C0] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 1620.154977][ C0] kthread+0x2ea/0x3a0 [ 1620.155002][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.155030][ C0] ret_from_fork+0x1f/0x30 [ 1620.155059][ C0] [ 1620.155070][ C0] task:ext4-rsv-conver state:I stack:30624 pid: 1144 ppid: 2 flags:0x00004000 [ 1620.155107][ C0] Call Trace: [ 1620.155115][ C0] [ 1620.155125][ C0] __schedule+0x93f/0x26f0 [ 1620.155156][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.155186][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.155217][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.155249][ C0] schedule+0xda/0x1b0 [ 1620.155277][ C0] rescuer_thread+0x780/0xcf0 [ 1620.155307][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.155338][ C0] ? worker_thread+0x1080/0x1080 [ 1620.155367][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.155394][ C0] ? worker_thread+0x1080/0x1080 [ 1620.155423][ C0] kthread+0x2ea/0x3a0 [ 1620.155448][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.155478][ C0] ret_from_fork+0x1f/0x30 [ 1620.155507][ C0] [ 1620.155517][ C0] task:syslogd state:S stack:25896 pid: 1160 ppid: 1 flags:0x00000000 [ 1620.155553][ C0] Call Trace: [ 1620.155561][ C0] [ 1620.155571][ C0] __schedule+0x93f/0x26f0 [ 1620.155601][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.155633][ C0] ? find_held_lock+0x2d/0x110 [ 1620.155661][ C0] schedule+0xda/0x1b0 [ 1620.155689][ C0] schedule_timeout+0x1db/0x2a0 [ 1620.155715][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.155741][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.155770][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.155799][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.155828][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1620.155856][ C0] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 1620.155889][ C0] __skb_wait_for_more_packets+0x3f4/0x5e0 [ 1620.155930][ C0] ? datagram_poll+0x4d0/0x4d0 [ 1620.155962][ C0] ? proto_seq_start+0x50/0x50 [ 1620.155993][ C0] ? skb_attempt_defer_free+0x400/0x400 [ 1620.156027][ C0] ? find_held_lock+0x2d/0x110 [ 1620.156055][ C0] __unix_dgram_recvmsg+0x202/0xb80 [ 1620.156091][ C0] ? unix_stream_connect+0x1630/0x1630 [ 1620.156124][ C0] ? aa_file_perm+0x595/0x1230 [ 1620.156154][ C0] ? aa_af_perm+0x230/0x230 [ 1620.156187][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 1620.156218][ C0] sock_read_iter+0x344/0x470 [ 1620.156247][ C0] ? ____sys_recvmsg+0x600/0x600 [ 1620.156277][ C0] ? security_file_permission+0xab/0xd0 [ 1620.156306][ C0] vfs_read+0x7f6/0x930 [ 1620.156331][ C0] ? kernel_read+0x1c0/0x1c0 [ 1620.156358][ C0] ? __fget_light+0x20a/0x270 [ 1620.156390][ C0] ksys_read+0x1e8/0x250 [ 1620.156414][ C0] ? vfs_write+0xdd0/0xdd0 [ 1620.156438][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.156469][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.156501][ C0] do_syscall_64+0x35/0xb0 [ 1620.156526][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.156557][ C0] RIP: 0033:0x7f17633568fe [ 1620.156577][ C0] RSP: 002b:00007ffdf4332ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1620.156605][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17633568fe [ 1620.156625][ C0] RDX: 00000000000000ff RSI: 00005556c3658950 RDI: 0000000000000000 [ 1620.156644][ C0] RBP: 00005556c3658910 R08: 00007f17633e6040 R09: 00007f17633e60c0 [ 1620.156664][ C0] R10: 00007f17633e5fc0 R11: 0000000000000246 R12: 00005556c365899f [ 1620.156684][ C0] R13: 00005556c3658950 R14: 0000000000000000 R15: 0000000000000000 [ 1620.156706][ C0] [ 1620.156717][ C0] task:acpid state:S stack:24432 pid: 1163 ppid: 1 flags:0x00000000 [ 1620.156753][ C0] Call Trace: [ 1620.156761][ C0] [ 1620.156771][ C0] __schedule+0x93f/0x26f0 [ 1620.156802][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.156833][ C0] ? find_held_lock+0x2d/0x110 [ 1620.156861][ C0] schedule+0xda/0x1b0 [ 1620.156890][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.156925][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.156952][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.156980][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.157010][ C0] ? poll_initwait+0x170/0x170 [ 1620.157041][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.157071][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1620.157108][ C0] do_select+0x119c/0x16a0 [ 1620.157143][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1620.157178][ C0] ? lock_chain_count+0x20/0x20 [ 1620.157208][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.157245][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.157282][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.157319][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.157355][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.157392][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.157429][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.157465][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.157502][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.157542][ C0] core_sys_select+0x3c2/0x9c0 [ 1620.157568][ C0] ? do_compat_pselect+0x210/0x210 [ 1620.157593][ C0] ? evdev_read+0x845/0xe30 [ 1620.157623][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.157654][ C0] ? security_file_permission+0xab/0xd0 [ 1620.157682][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.157714][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1620.157741][ C0] ? __set_current_blocked+0x110/0x110 [ 1620.157770][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 1620.157797][ C0] ? kern_select+0x1c0/0x1c0 [ 1620.157821][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.157849][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.157878][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.157912][ C0] __x64_sys_pselect6+0x17f/0x230 [ 1620.157939][ C0] ? __ia32_sys_select+0x150/0x150 [ 1620.157965][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.157997][ C0] do_syscall_64+0x35/0xb0 [ 1620.158021][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.158052][ C0] RIP: 0033:0x7f58bd361bf4 [ 1620.158069][ C0] RSP: 002b:00007fff2e1c36c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1620.158095][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58bd361bf4 [ 1620.158114][ C0] RDX: 0000000000000000 RSI: 00007fff2e1c37c8 RDI: 000000000000000e [ 1620.158133][ C0] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 1620.158150][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff2e1c37c8 [ 1620.158169][ C0] R13: 0000000000000040 R14: 000000000000000d R15: 0000000000000000 [ 1620.158190][ C0] [ 1620.158201][ C0] task:klogd state:S stack:26168 pid: 1167 ppid: 1 flags:0x00000000 [ 1620.158238][ C0] Call Trace: [ 1620.158247][ C0] [ 1620.158256][ C0] __schedule+0x93f/0x26f0 [ 1620.158288][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.158320][ C0] ? prb_read_valid+0x75/0xa0 [ 1620.158350][ C0] ? prb_final_commit+0xa0/0xa0 [ 1620.158381][ C0] schedule+0xda/0x1b0 [ 1620.158409][ C0] syslog_print+0x1c2/0x580 [ 1620.158438][ C0] ? record_print_text+0x3e0/0x3e0 [ 1620.158469][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1620.158501][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.158533][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.158568][ C0] do_syslog.part.0+0x1db/0x5f0 [ 1620.158597][ C0] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 1620.158644][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.158672][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.158701][ C0] ? apparmor_capable+0x1d8/0x460 [ 1620.158730][ C0] ? security_capable+0x8f/0xc0 [ 1620.158763][ C0] ? security_syslog+0x73/0x90 [ 1620.158795][ C0] __x64_sys_syslog+0x97/0xc0 [ 1620.158826][ C0] do_syscall_64+0x35/0xb0 [ 1620.158851][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.158881][ C0] RIP: 0033:0x7f78291ec8b7 [ 1620.158900][ C0] RSP: 002b:00007ffe3c15f7d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 1620.158931][ C0] RAX: ffffffffffffffda RBX: 00007f7829379490 RCX: 00007f78291ec8b7 [ 1620.158951][ C0] RDX: 00000000000003ff RSI: 00007f7829379490 RDI: 0000000000000002 [ 1620.158969][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055f0cab613a0 [ 1620.158988][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f7829379490 [ 1620.159007][ C0] R13: 00007f78293795b5 R14: 00007f78293795b5 R15: 0000000000000000 [ 1620.159029][ C0] [ 1620.159041][ C0] task:udevd state:R running task stack:26152 pid: 1178 ppid: 1 flags:0x00000000 [ 1620.159084][ C0] Call Trace: [ 1620.159093][ C0] [ 1620.159103][ C0] __schedule+0x93f/0x26f0 [ 1620.159134][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.159165][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.159195][ C0] schedule+0xda/0x1b0 [ 1620.159224][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1620.159253][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.159280][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.159308][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.159342][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.159373][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.159401][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.159429][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.159461][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.159489][ C0] ? __x64_sys_epoll_wait+0x1e6/0x270 [ 1620.159521][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.159550][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.159578][ C0] ? ktime_get_ts64+0x455/0x560 [ 1620.159603][ C0] ? ktime_get_ts64+0x3bb/0x560 [ 1620.159629][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.159659][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.159689][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.159721][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.159749][ C0] do_syscall_64+0x35/0xb0 [ 1620.159775][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.159805][ C0] RIP: 0033:0x7f65ffc56e46 [ 1620.159824][ C0] RSP: 002b:00007fff6c1474d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.159851][ C0] RAX: ffffffffffffffda RBX: 00007fff6c1475d8 RCX: 00007f65ffc56e46 [ 1620.159871][ C0] RDX: 0000000000000008 RSI: 00007fff6c1475d8 RDI: 000000000000000b [ 1620.159889][ C0] RBP: 000000000000000b R08: 0000000000000007 R09: 0000557aa4cc6ec0 [ 1620.159912][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 1620.159930][ C0] R13: 0000557aa4ce5820 R14: 0000000000000000 R15: 0000000000000000 [ 1620.159952][ C0] [ 1620.159962][ C0] task:dbus-daemon state:S stack:28704 pid: 1201 ppid: 1 flags:0x00000000 [ 1620.159998][ C0] Call Trace: [ 1620.160006][ C0] [ 1620.160016][ C0] __schedule+0x93f/0x26f0 [ 1620.160047][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.160078][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1620.160108][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1620.160138][ C0] schedule+0xda/0x1b0 [ 1620.160167][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.160196][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.160222][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.160250][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.160279][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1620.160310][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.160341][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.160368][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.160397][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.160428][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.160460][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.160490][ C0] ? find_held_lock+0x2d/0x110 [ 1620.160517][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.160547][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.160575][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.160604][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.160632][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.160662][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.160693][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.160724][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.160755][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.160783][ C0] do_syscall_64+0x35/0xb0 [ 1620.160809][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.160839][ C0] RIP: 0033:0x7fd247b57e46 [ 1620.160858][ C0] RSP: 002b:00007fff882a7448 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.160885][ C0] RAX: ffffffffffffffda RBX: 00007fff882a7458 RCX: 00007fd247b57e46 [ 1620.160905][ C0] RDX: 0000000000000040 RSI: 00007fff882a7458 RDI: 0000000000000003 [ 1620.160928][ C0] RBP: 00007fff882a77e8 R08: 000000000000000a R09: 00007fff883c5080 [ 1620.160948][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 1620.160967][ C0] R13: 0000000000000001 R14: 00007fff882a77e8 R15: 00007fff882a7a8c [ 1620.160988][ C0] [ 1620.160999][ C0] task:dhcpcd state:S stack:27048 pid: 1214 ppid: 1 flags:0x00000000 [ 1620.161035][ C0] Call Trace: [ 1620.161043][ C0] [ 1620.161053][ C0] __schedule+0x93f/0x26f0 [ 1620.161084][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.161116][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.161145][ C0] schedule+0xda/0x1b0 [ 1620.161174][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1620.161203][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.161229][ C0] ? poll_initwait+0x170/0x170 [ 1620.161260][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.161289][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.161323][ C0] ? poll_initwait+0x170/0x170 [ 1620.161354][ C0] ? unix_dgram_poll+0x410/0x770 [ 1620.161385][ C0] ? maybe_init_creds+0x450/0x450 [ 1620.161417][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1620.161454][ C0] do_sys_poll+0x897/0xea0 [ 1620.161487][ C0] ? compat_core_sys_select+0x820/0x820 [ 1620.161523][ C0] ? lock_chain_count+0x20/0x20 [ 1620.161552][ C0] ? lock_chain_count+0x20/0x20 [ 1620.161580][ C0] ? lock_chain_count+0x20/0x20 [ 1620.161609][ C0] ? put_pid+0x9/0x30 [ 1620.161637][ C0] ? unix_dgram_sendmsg+0x6d1/0x1b50 [ 1620.161670][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1620.161701][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.161738][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.161774][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.161811][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.161849][ C0] ? find_held_lock+0x2d/0x110 [ 1620.161877][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1620.161904][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.161936][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.161967][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.161997][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.162025][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.162052][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.162081][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1620.162108][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1620.162134][ C0] ? __set_current_blocked+0x110/0x110 [ 1620.162163][ C0] __x64_sys_ppoll+0x210/0x280 [ 1620.162189][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1620.162215][ C0] ? __secure_computing+0x20a/0x370 [ 1620.162242][ C0] do_syscall_64+0x35/0xb0 [ 1620.162267][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.162297][ C0] RIP: 0033:0x7fcd694ae9fb [ 1620.162316][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1620.162343][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1620.162364][ C0] RDX: 00007ffec707b970 RSI: 0000000000000004 RDI: 00005639488261f0 [ 1620.162383][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00007ffec71ca080 [ 1620.162402][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 00007ffec707b970 [ 1620.162422][ C0] R13: 0000563946c8d610 R14: 0000000000000000 R15: 0000000000000000 [ 1620.162443][ C0] [ 1620.162454][ C0] task:dhcpcd state:S stack:24152 pid: 1215 ppid: 1214 flags:0x00000000 [ 1620.162489][ C0] Call Trace: [ 1620.162498][ C0] [ 1620.162508][ C0] __schedule+0x93f/0x26f0 [ 1620.162539][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.162570][ C0] ? __pollwait+0x252/0x430 [ 1620.162602][ C0] schedule+0xda/0x1b0 [ 1620.162631][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.162660][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.162686][ C0] ? poll_initwait+0x170/0x170 [ 1620.162717][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.162746][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1620.162775][ C0] ? __pollwait+0x252/0x430 [ 1620.162805][ C0] ? __pollwait+0x252/0x430 [ 1620.162837][ C0] ? poll_initwait+0x170/0x170 [ 1620.162868][ C0] ? unix_dgram_poll+0x410/0x770 [ 1620.162898][ C0] ? maybe_init_creds+0x450/0x450 [ 1620.162934][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1620.162970][ C0] do_sys_poll+0x897/0xea0 [ 1620.163004][ C0] ? compat_core_sys_select+0x820/0x820 [ 1620.163038][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1620.163067][ C0] ? lock_chain_count+0x20/0x20 [ 1620.163097][ C0] ? lock_chain_count+0x20/0x20 [ 1620.163126][ C0] ? find_held_lock+0x2d/0x110 [ 1620.163153][ C0] ? sock_def_readable+0x157/0x4e0 [ 1620.163180][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.163209][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1620.163240][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.163277][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.163317][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.163353][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.163388][ C0] ? find_held_lock+0x2d/0x110 [ 1620.163417][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1620.163443][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.163472][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.163503][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.163533][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.163561][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.163588][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.163617][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1620.163644][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1620.163671][ C0] ? __set_current_blocked+0x110/0x110 [ 1620.163698][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.163727][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.163756][ C0] __x64_sys_ppoll+0x210/0x280 [ 1620.163782][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1620.163808][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.163839][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.163871][ C0] do_syscall_64+0x35/0xb0 [ 1620.163895][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.163934][ C0] RIP: 0033:0x7fcd694ae9fb [ 1620.163953][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1620.163980][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1620.164000][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000563948808e00 [ 1620.164019][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 000056394881d1e0 [ 1620.164039][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1620.164057][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1620.164079][ C0] [ 1620.164089][ C0] task:dhcpcd state:S stack:28288 pid: 1216 ppid: 1214 flags:0x00000000 [ 1620.164127][ C0] Call Trace: [ 1620.164135][ C0] [ 1620.164145][ C0] __schedule+0x93f/0x26f0 [ 1620.164176][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.164208][ C0] ? __pollwait+0x252/0x430 [ 1620.164240][ C0] schedule+0xda/0x1b0 [ 1620.164269][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.164298][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.164324][ C0] ? poll_initwait+0x170/0x170 [ 1620.164355][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.164384][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1620.164412][ C0] ? __pollwait+0x252/0x430 [ 1620.164492][ C0] ? poll_initwait+0x170/0x170 [ 1620.164524][ C0] ? unix_dgram_poll+0x410/0x770 [ 1620.164556][ C0] ? maybe_init_creds+0x450/0x450 [ 1620.164588][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1620.164627][ C0] do_sys_poll+0x897/0xea0 [ 1620.164661][ C0] ? compat_core_sys_select+0x820/0x820 [ 1620.164695][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1620.164726][ C0] ? lock_chain_count+0x20/0x20 [ 1620.164756][ C0] ? lock_chain_count+0x20/0x20 [ 1620.164785][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.164815][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1620.164844][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1620.164876][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.164920][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.164958][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.164995][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.165034][ C0] ? find_held_lock+0x2d/0x110 [ 1620.165061][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1620.165088][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.165117][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.165148][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.165179][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.165207][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.165235][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.165264][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1620.165296][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1620.165323][ C0] ? __set_current_blocked+0x110/0x110 [ 1620.165351][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 1620.165378][ C0] __x64_sys_ppoll+0x210/0x280 [ 1620.165404][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1620.165430][ C0] ? __secure_computing+0x20a/0x370 [ 1620.165457][ C0] do_syscall_64+0x35/0xb0 [ 1620.165483][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.165515][ C0] RIP: 0033:0x7fcd694ae9fb [ 1620.165535][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1620.165565][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1620.165586][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000563948812650 [ 1620.165605][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00007fcd6957aa60 [ 1620.165625][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1620.165644][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1620.165667][ C0] [ 1620.165679][ C0] task:dhcpcd state:S stack:28288 pid: 1217 ppid: 1214 flags:0x00000000 [ 1620.165720][ C0] Call Trace: [ 1620.165729][ C0] [ 1620.165739][ C0] __schedule+0x93f/0x26f0 [ 1620.165770][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.165804][ C0] ? __pollwait+0x252/0x430 [ 1620.165836][ C0] schedule+0xda/0x1b0 [ 1620.165864][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.165894][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.165938][ C0] ? poll_initwait+0x170/0x170 [ 1620.165970][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.165999][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1620.166028][ C0] ? __pollwait+0x252/0x430 [ 1620.166059][ C0] ? __pollwait+0x252/0x430 [ 1620.166090][ C0] ? poll_initwait+0x170/0x170 [ 1620.166122][ C0] ? unix_dgram_poll+0x410/0x770 [ 1620.166154][ C0] ? maybe_init_creds+0x450/0x450 [ 1620.166187][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1620.166225][ C0] do_sys_poll+0x897/0xea0 [ 1620.166259][ C0] ? compat_core_sys_select+0x820/0x820 [ 1620.166301][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1620.166334][ C0] ? lock_chain_count+0x20/0x20 [ 1620.166364][ C0] ? unix_dgram_poll+0x770/0x770 [ 1620.166398][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1620.166430][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.166470][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.166507][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.166545][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.166583][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.166622][ C0] ? find_held_lock+0x2d/0x110 [ 1620.166651][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1620.166679][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.166709][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.166741][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.166773][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.166801][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.166829][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.166858][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1620.166886][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1620.166920][ C0] ? __set_current_blocked+0x110/0x110 [ 1620.166948][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 1620.166975][ C0] __x64_sys_ppoll+0x210/0x280 [ 1620.167002][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1620.167028][ C0] ? __secure_computing+0x20a/0x370 [ 1620.167055][ C0] do_syscall_64+0x35/0xb0 [ 1620.167081][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.167113][ C0] RIP: 0033:0x7fcd694ae9fb [ 1620.167134][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1620.167163][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1620.167183][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000563948812650 [ 1620.167202][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00007fcd6957aa60 [ 1620.167222][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1620.167242][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1620.167264][ C0] [ 1620.167275][ C0] task:sshd state:S stack:28088 pid: 1235 ppid: 1 flags:0x00000000 [ 1620.167315][ C0] Call Trace: [ 1620.167323][ C0] [ 1620.167334][ C0] __schedule+0x93f/0x26f0 [ 1620.167366][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.167399][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.167429][ C0] schedule+0xda/0x1b0 [ 1620.167459][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.167489][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.167516][ C0] ? poll_initwait+0x170/0x170 [ 1620.167548][ C0] ? tcp_poll+0x40a/0xf10 [ 1620.167574][ C0] ? tcp_ioctl+0x840/0x840 [ 1620.167601][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1620.167638][ C0] do_select+0x119c/0x16a0 [ 1620.167674][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1620.167708][ C0] ? lock_chain_count+0x20/0x20 [ 1620.167737][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1620.167779][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.167817][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.167857][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.167891][ C0] ? lock_chain_count+0x20/0x20 [ 1620.167927][ C0] ? find_held_lock+0x2d/0x110 [ 1620.167955][ C0] ? __might_fault+0xd1/0x170 [ 1620.167981][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.168013][ C0] core_sys_select+0x3c2/0x9c0 [ 1620.168040][ C0] ? do_compat_pselect+0x210/0x210 [ 1620.168065][ C0] ? find_held_lock+0x2d/0x110 [ 1620.168091][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1620.168119][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.168148][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.168179][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.168216][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.168245][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.168272][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.168302][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1620.168329][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1620.168356][ C0] ? __set_current_blocked+0x110/0x110 [ 1620.168385][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 1620.168418][ C0] ? kern_select+0x1c0/0x1c0 [ 1620.168442][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.168471][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.168500][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.168529][ C0] __x64_sys_pselect6+0x17f/0x230 [ 1620.168561][ C0] ? __ia32_sys_select+0x150/0x150 [ 1620.168587][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.168620][ C0] do_syscall_64+0x35/0xb0 [ 1620.168646][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.168679][ C0] RIP: 0033:0x7f6f16d9ed83 [ 1620.168698][ C0] RSP: 002b:00007ffe01250d80 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1620.168728][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6f16d9ed83 [ 1620.168749][ C0] RDX: 0000000000000000 RSI: 0000556593e91150 RDI: 0000000000000007 [ 1620.168768][ C0] RBP: 00007ffe01250f68 R08: 0000000000000000 R09: 00007ffe01250dc0 [ 1620.168789][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 1620.168807][ C0] R13: 0000556593e91150 R14: 000000000000018c R15: 0000556592154e85 [ 1620.168831][ C0] [ 1620.168841][ C0] task:getty state:S stack:24432 pid: 1237 ppid: 1 flags:0x00000000 [ 1620.168880][ C0] Call Trace: [ 1620.168888][ C0] [ 1620.168903][ C0] __schedule+0x93f/0x26f0 [ 1620.168936][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.168969][ C0] schedule+0xda/0x1b0 [ 1620.168999][ C0] schedule_timeout+0x1db/0x2a0 [ 1620.169025][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.169052][ C0] ? __up_read+0x192/0x720 [ 1620.169077][ C0] ? down_read+0x198/0x450 [ 1620.169108][ C0] ? up_write+0x470/0x470 [ 1620.169134][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.169164][ C0] wait_woken+0x18b/0x1f0 [ 1620.169192][ C0] n_tty_read+0x1051/0x13e0 [ 1620.169220][ C0] ? n_tty_open+0x170/0x170 [ 1620.169245][ C0] ? __init_waitqueue_head+0x150/0x150 [ 1620.169278][ C0] tty_read+0x33a/0x5d0 [ 1620.169308][ C0] ? do_SAK+0x70/0x70 [ 1620.169337][ C0] ? fsnotify_perm.part.0+0x221/0x610 [ 1620.169372][ C0] ? apparmor_file_permission+0x264/0x4e0 [ 1620.169403][ C0] ? security_file_permission+0xab/0xd0 [ 1620.169433][ C0] vfs_read+0x67d/0x930 [ 1620.169458][ C0] ? kernel_read+0x1c0/0x1c0 [ 1620.169485][ C0] ? __fget_light+0x20a/0x270 [ 1620.169517][ C0] ksys_read+0x127/0x250 [ 1620.169543][ C0] ? vfs_write+0xdd0/0xdd0 [ 1620.169567][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.169600][ C0] do_syscall_64+0x35/0xb0 [ 1620.169626][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.169657][ C0] RIP: 0033:0x7f34c1a658fe [ 1620.169676][ C0] RSP: 002b:00007fffc33c6f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1620.169704][ C0] RAX: ffffffffffffffda RBX: 0000556239811910 RCX: 00007f34c1a658fe [ 1620.169724][ C0] RDX: 0000000000000001 RSI: 00007fffc33c6fb0 RDI: 0000000000000000 [ 1620.169743][ C0] RBP: 0000556239811970 R08: 0000000000000007 R09: 0000556239812cd0 [ 1620.169763][ C0] R10: 0000000000000063 R11: 0000000000000246 R12: 00005562398119ac [ 1620.169782][ C0] R13: 00007fffc33c6fb0 R14: 0000000000000000 R15: 00005562398119ac [ 1620.169805][ C0] [ 1620.169815][ C0] task:dhcpcd state:S stack:27648 pid: 1239 ppid: 1215 flags:0x00000000 [ 1620.169853][ C0] Call Trace: [ 1620.169861][ C0] [ 1620.169871][ C0] __schedule+0x93f/0x26f0 [ 1620.169907][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.169940][ C0] ? __pollwait+0x252/0x430 [ 1620.169971][ C0] schedule+0xda/0x1b0 [ 1620.170000][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.170029][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.170056][ C0] ? poll_initwait+0x170/0x170 [ 1620.170086][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.170115][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1620.170144][ C0] ? __pollwait+0x252/0x430 [ 1620.170176][ C0] ? poll_initwait+0x170/0x170 [ 1620.170207][ C0] ? unix_dgram_poll+0x410/0x770 [ 1620.170239][ C0] ? maybe_init_creds+0x450/0x450 [ 1620.170271][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1620.170308][ C0] do_sys_poll+0x897/0xea0 [ 1620.170342][ C0] ? compat_core_sys_select+0x820/0x820 [ 1620.170376][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1620.170407][ C0] ? lock_chain_count+0x20/0x20 [ 1620.170435][ C0] ? sock_sendmsg+0x55/0x120 [ 1620.170465][ C0] ? lock_chain_count+0x20/0x20 [ 1620.170494][ C0] ? sock_sendmsg+0x120/0x120 [ 1620.170523][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1620.170554][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.170591][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.170627][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.170660][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.170695][ C0] ? find_held_lock+0x2d/0x110 [ 1620.170724][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1620.170751][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.170780][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.170811][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.170841][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.170869][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.170901][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.170930][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1620.170957][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1620.170984][ C0] ? __set_current_blocked+0x110/0x110 [ 1620.171012][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 1620.171039][ C0] __x64_sys_ppoll+0x210/0x280 [ 1620.171065][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1620.171091][ C0] ? __secure_computing+0x20a/0x370 [ 1620.171117][ C0] do_syscall_64+0x35/0xb0 [ 1620.171143][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.171174][ C0] RIP: 0033:0x7fcd694ae9fb [ 1620.171192][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1620.171221][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1620.171242][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000563948813cc0 [ 1620.171261][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00000000800a0142 [ 1620.171280][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1620.171299][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1620.171321][ C0] [ 1620.171332][ C0] task:sshd state:S stack:25592 pid: 1279 ppid: 1235 flags:0x00000000 [ 1620.171369][ C0] Call Trace: [ 1620.171378][ C0] [ 1620.171388][ C0] __schedule+0x93f/0x26f0 [ 1620.171419][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.171451][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.171481][ C0] schedule+0xda/0x1b0 [ 1620.171510][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1620.171539][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.171566][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.171595][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.171632][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1620.171669][ C0] do_select+0x119c/0x16a0 [ 1620.171704][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1620.171738][ C0] ? lock_chain_count+0x20/0x20 [ 1620.171767][ C0] ? lock_chain_count+0x20/0x20 [ 1620.171796][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.171826][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.171869][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.171913][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1620.171952][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.171984][ C0] ? lock_chain_count+0x20/0x20 [ 1620.172015][ C0] ? find_held_lock+0x2d/0x110 [ 1620.172043][ C0] ? __might_fault+0xd1/0x170 [ 1620.172068][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.172101][ C0] core_sys_select+0x3c2/0x9c0 [ 1620.172127][ C0] ? do_compat_pselect+0x210/0x210 [ 1620.172154][ C0] ? find_held_lock+0x2d/0x110 [ 1620.172182][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1620.172209][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.172238][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.172269][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.172300][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.172327][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.172354][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.172383][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1620.172410][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1620.172437][ C0] ? __set_current_blocked+0x110/0x110 [ 1620.172467][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 1620.172494][ C0] ? kern_select+0x1c0/0x1c0 [ 1620.172518][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.172549][ C0] __x64_sys_pselect6+0x17f/0x230 [ 1620.172575][ C0] ? __ia32_sys_select+0x150/0x150 [ 1620.172601][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.172633][ C0] do_syscall_64+0x35/0xb0 [ 1620.172659][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.172690][ C0] RIP: 0033:0x7fa69f768d83 [ 1620.172709][ C0] RSP: 002b:00007ffc074a8b80 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1620.172738][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fa69f768d83 [ 1620.172758][ C0] RDX: 0000563f5e3debc0 RSI: 0000563f5e3c8f40 RDI: 000000000000000a [ 1620.172778][ C0] RBP: 0000563f5e3dc120 R08: 00007ffc074a8bb0 R09: 00007ffc074a8bc0 [ 1620.172798][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1620.172816][ C0] R13: 0000000000000001 R14: 00007ffc074a8c38 R15: 00007ffc074a8cb8 [ 1620.172839][ C0] [ 1620.172850][ C0] task:syz-fuzzer state:S stack:25584 pid: 1281 ppid: 1279 flags:0x00000000 [ 1620.172886][ C0] Call Trace: [ 1620.172894][ C0] [ 1620.172909][ C0] __schedule+0x93f/0x26f0 [ 1620.172941][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.172972][ C0] ? release_task+0x17e0/0x17e0 [ 1620.173000][ C0] schedule+0xda/0x1b0 [ 1620.173029][ C0] do_wait+0x6f4/0xce0 [ 1620.173055][ C0] kernel_waitid+0x275/0x370 [ 1620.173082][ C0] ? do_wait+0xce0/0xce0 [ 1620.173107][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.173139][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1620.173169][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1620.173195][ C0] ? kernel_waitid+0x370/0x370 [ 1620.173221][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.173250][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.173281][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.173316][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.173348][ C0] do_syscall_64+0x35/0xb0 [ 1620.173373][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.173405][ C0] RIP: 0033:0x49e02a [ 1620.173422][ C0] RSP: 002b:000000c0003335b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1620.173450][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1620.173470][ C0] RDX: 000000c000333608 RSI: 000000000000050d RDI: 0000000000000001 [ 1620.173488][ C0] RBP: 000000c000333698 R08: 0000000000000000 R09: 0000000000000000 [ 1620.173508][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000333638 [ 1620.173527][ C0] R13: 0000000000000000 R14: 000000c000093380 R15: 000000000000000f [ 1620.173549][ C0] [ 1620.173559][ C0] task:syz-fuzzer state:R running task stack:25584 pid: 1282 ppid: 1279 flags:0x00000000 [ 1620.173604][ C0] Call Trace: [ 1620.173612][ C0] [ 1620.173623][ C0] __schedule+0x93f/0x26f0 [ 1620.173655][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.173687][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.173716][ C0] schedule+0xda/0x1b0 [ 1620.173745][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.173777][ C0] futex_wait+0x28e/0x680 [ 1620.173808][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.173839][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.173876][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1620.173910][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.173939][ C0] do_futex+0x1af/0x300 [ 1620.173968][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.174001][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.174030][ C0] ? ktime_get+0x38a/0x470 [ 1620.174060][ C0] ? ktime_get+0x30b/0x470 [ 1620.174092][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.174122][ C0] ? do_futex+0x300/0x300 [ 1620.174151][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.174183][ C0] do_syscall_64+0x35/0xb0 [ 1620.174208][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.174238][ C0] RIP: 0033:0x4668c3 [ 1620.174256][ C0] RSP: 002b:000000c000041e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 1620.174283][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1620.174303][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001841998 [ 1620.174322][ C0] RBP: 000000c000041ec0 R08: 0000000000000000 R09: 0000000000000000 [ 1620.174341][ C0] R10: 000000c000041eb0 R11: 0000000000000202 R12: 000000c000041eb0 [ 1620.174360][ C0] R13: 000000c000ce5c00 R14: 000000c0000004e0 R15: 00007fa5fc3545a9 [ 1620.174383][ C0] [ 1620.174394][ C0] task:syz-fuzzer state:S stack:28848 pid: 1283 ppid: 1279 flags:0x00000000 [ 1620.174432][ C0] Call Trace: [ 1620.174440][ C0] [ 1620.174451][ C0] __schedule+0x93f/0x26f0 [ 1620.174482][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.174515][ C0] schedule+0xda/0x1b0 [ 1620.174543][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.174575][ C0] futex_wait+0x28e/0x680 [ 1620.174604][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.174635][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1620.174668][ C0] ? find_held_lock+0x2d/0x110 [ 1620.174697][ C0] do_futex+0x1af/0x300 [ 1620.174726][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.174758][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.174788][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.174818][ C0] ? do_futex+0x300/0x300 [ 1620.174846][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.174878][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.174915][ C0] do_syscall_64+0x35/0xb0 [ 1620.174940][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.174971][ C0] RIP: 0033:0x4668c3 [ 1620.174988][ C0] RSP: 002b:000000c000043e40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1620.175016][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1620.175035][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 [ 1620.175054][ C0] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 [ 1620.175073][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 1620.175092][ C0] R13: 0000000000000000 R14: 000000c000000820 R15: 00007fa5fc32b315 [ 1620.175114][ C0] [ 1620.175125][ C0] task:syz-fuzzer state:S stack:25224 pid: 1284 ppid: 1279 flags:0x00000000 [ 1620.175161][ C0] Call Trace: [ 1620.175169][ C0] [ 1620.175179][ C0] __schedule+0x93f/0x26f0 [ 1620.175210][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.175243][ C0] schedule+0xda/0x1b0 [ 1620.175272][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.175303][ C0] futex_wait+0x28e/0x680 [ 1620.175333][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.175364][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1620.175398][ C0] do_futex+0x1af/0x300 [ 1620.175426][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.175459][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.175488][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.175518][ C0] ? do_futex+0x300/0x300 [ 1620.175546][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.175577][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.175610][ C0] do_syscall_64+0x35/0xb0 [ 1620.175635][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.175665][ C0] RIP: 0033:0x4668c3 [ 1620.175682][ C0] RSP: 002b:000000c00003dd78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1620.175710][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1620.175729][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032950 [ 1620.175748][ C0] RBP: 000000c00003ddc0 R08: 0000000000000000 R09: 0000000000000000 [ 1620.175767][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000020000 [ 1620.175786][ C0] R13: 000000000000024c R14: 000000c000001040 R15: 0000000000ac9de0 [ 1620.175808][ C0] [ 1620.175818][ C0] task:syz-fuzzer state:S stack:29520 pid: 1285 ppid: 1279 flags:0x00000000 [ 1620.175857][ C0] Call Trace: [ 1620.175864][ C0] [ 1620.175875][ C0] __schedule+0x93f/0x26f0 [ 1620.175911][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.175944][ C0] schedule+0xda/0x1b0 [ 1620.175973][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.176003][ C0] futex_wait+0x28e/0x680 [ 1620.176033][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.176064][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1620.176097][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.176129][ C0] do_futex+0x1af/0x300 [ 1620.176158][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.176190][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.176220][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.176250][ C0] ? do_futex+0x300/0x300 [ 1620.176278][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.176309][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.176341][ C0] do_syscall_64+0x35/0xb0 [ 1620.176366][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.176397][ C0] RIP: 0033:0x4668c3 [ 1620.176415][ C0] RSP: 002b:000000c0003356d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1620.176442][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1620.176462][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018705a0 [ 1620.176480][ C0] RBP: 000000c000335718 R08: 0000000000000000 R09: 0000000000000000 [ 1620.176499][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00003fed8 [ 1620.176518][ C0] R13: 0000000000000000 R14: 000000c000001d40 R15: 00007fa5fc3260f7 [ 1620.176540][ C0] [ 1620.176551][ C0] task:syz-fuzzer state:S stack:25584 pid: 1286 ppid: 1279 flags:0x00000000 [ 1620.176587][ C0] Call Trace: [ 1620.176595][ C0] [ 1620.176605][ C0] __schedule+0x93f/0x26f0 [ 1620.176636][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.176668][ C0] ? release_task+0x17e0/0x17e0 [ 1620.176695][ C0] schedule+0xda/0x1b0 [ 1620.176724][ C0] do_wait+0x6f4/0xce0 [ 1620.176750][ C0] kernel_waitid+0x275/0x370 [ 1620.176776][ C0] ? do_wait+0xce0/0xce0 [ 1620.176801][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.176833][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1620.176862][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1620.176888][ C0] ? kernel_waitid+0x370/0x370 [ 1620.176919][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.176947][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.176978][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.177009][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.177041][ C0] do_syscall_64+0x35/0xb0 [ 1620.177066][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.177097][ C0] RIP: 0033:0x49e02a [ 1620.177114][ C0] RSP: 002b:000000c0003365b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1620.177141][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1620.177161][ C0] RDX: 000000c000336608 RSI: 0000000000000510 RDI: 0000000000000001 [ 1620.177180][ C0] RBP: 000000c000336698 R08: 0000000000000000 R09: 0000000000000000 [ 1620.177199][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000336638 [ 1620.177218][ C0] R13: 0000000000000032 R14: 000000c0005ca340 R15: 0000000000000000 [ 1620.177240][ C0] [ 1620.177250][ C0] task:syz-fuzzer state:S stack:29520 pid: 1287 ppid: 1279 flags:0x00000000 [ 1620.177287][ C0] Call Trace: [ 1620.177295][ C0] [ 1620.177305][ C0] __schedule+0x93f/0x26f0 [ 1620.177336][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.177369][ C0] schedule+0xda/0x1b0 [ 1620.177397][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.177428][ C0] futex_wait+0x28e/0x680 [ 1620.177458][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.177489][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1620.177523][ C0] do_futex+0x1af/0x300 [ 1620.177552][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.177584][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.177613][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.177644][ C0] ? do_futex+0x300/0x300 [ 1620.177672][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.177703][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.177735][ C0] do_syscall_64+0x35/0xb0 [ 1620.177760][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.177791][ C0] RIP: 0033:0x4668c3 [ 1620.177808][ C0] RSP: 002b:000000c00023fee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1620.177835][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1620.177855][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001870498 [ 1620.177874][ C0] RBP: 000000c00023ff30 R08: 0000000000000000 R09: 0000000000000000 [ 1620.177892][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 1620.177915][ C0] R13: 000000c000580000 R14: 000000c000001ba0 R15: 00007fa5fc3260ea [ 1620.177938][ C0] [ 1620.177948][ C0] task:syz-fuzzer state:S stack:25584 pid: 1288 ppid: 1279 flags:0x00000000 [ 1620.177986][ C0] Call Trace: [ 1620.177994][ C0] [ 1620.178004][ C0] __schedule+0x93f/0x26f0 [ 1620.178035][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.178065][ C0] ? release_task+0x17e0/0x17e0 [ 1620.178092][ C0] schedule+0xda/0x1b0 [ 1620.178121][ C0] do_wait+0x6f4/0xce0 [ 1620.178146][ C0] kernel_waitid+0x275/0x370 [ 1620.178172][ C0] ? do_wait+0xce0/0xce0 [ 1620.178197][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.178229][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1620.178257][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1620.178284][ C0] ? kernel_waitid+0x370/0x370 [ 1620.178310][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.178338][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.178370][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.178400][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.178433][ C0] do_syscall_64+0x35/0xb0 [ 1620.178458][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.178488][ C0] RIP: 0033:0x49e02a [ 1620.178506][ C0] RSP: 002b:000000c000337db0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1620.178533][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1620.178553][ C0] RDX: 000000c000337e08 RSI: 000000000000050c RDI: 0000000000000001 [ 1620.178572][ C0] RBP: 000000c000337e98 R08: 0000000000000000 R09: 0000000000000000 [ 1620.178591][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000337e38 [ 1620.178610][ C0] R13: 0000000000000004 R14: 000000c000092340 R15: 0000000000000000 [ 1620.178649][ C0] [ 1620.178660][ C0] task:syz-fuzzer state:S stack:30512 pid: 1295 ppid: 1279 flags:0x00000000 [ 1620.178699][ C0] Call Trace: [ 1620.178707][ C0] [ 1620.178717][ C0] __schedule+0x93f/0x26f0 [ 1620.178748][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.178779][ C0] ? release_task+0x17e0/0x17e0 [ 1620.178806][ C0] schedule+0xda/0x1b0 [ 1620.178835][ C0] do_wait+0x6f4/0xce0 [ 1620.178860][ C0] kernel_waitid+0x275/0x370 [ 1620.178886][ C0] ? do_wait+0xce0/0xce0 [ 1620.178915][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.178947][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1620.178976][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1620.179002][ C0] ? kernel_waitid+0x370/0x370 [ 1620.179029][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.179058][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.179089][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.179120][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.179152][ C0] do_syscall_64+0x35/0xb0 [ 1620.179177][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.179207][ C0] RIP: 0033:0x49e02a [ 1620.179225][ C0] RSP: 002b:000000c0003345b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1620.179252][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1620.179272][ C0] RDX: 000000c000334608 RSI: 000000000000050e RDI: 0000000000000001 [ 1620.179291][ C0] RBP: 000000c000334698 R08: 0000000000000000 R09: 0000000000000000 [ 1620.179310][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000334638 [ 1620.179329][ C0] R13: 000000c000ce5000 R14: 000000c0005ca000 R15: 00007fa5fc32a9ea [ 1620.179352][ C0] [ 1620.179362][ C0] task:syz-fuzzer state:S stack:28848 pid: 1298 ppid: 1279 flags:0x00000000 [ 1620.179399][ C0] Call Trace: [ 1620.179407][ C0] [ 1620.179417][ C0] __schedule+0x93f/0x26f0 [ 1620.179448][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.179479][ C0] ? release_task+0x17e0/0x17e0 [ 1620.179506][ C0] schedule+0xda/0x1b0 [ 1620.179535][ C0] do_wait+0x6f4/0xce0 [ 1620.179561][ C0] kernel_waitid+0x275/0x370 [ 1620.179587][ C0] ? do_wait+0xce0/0xce0 [ 1620.179612][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.179644][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1620.179673][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1620.179699][ C0] ? kernel_waitid+0x370/0x370 [ 1620.179726][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.179754][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.179785][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.179816][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.179847][ C0] do_syscall_64+0x35/0xb0 [ 1620.179873][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.179909][ C0] RIP: 0033:0x49e02a [ 1620.179926][ C0] RSP: 002b:000000c0000315b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1620.179953][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1620.179973][ C0] RDX: 000000c000031608 RSI: 0000000000000514 RDI: 0000000000000001 [ 1620.179992][ C0] RBP: 000000c000031698 R08: 0000000000000000 R09: 0000000000000000 [ 1620.180010][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000031638 [ 1620.180030][ C0] R13: 0000000000000000 R14: 000000c0007b3040 R15: 0000000000000000 [ 1620.180051][ C0] [ 1620.180062][ C0] task:syz-fuzzer state:S stack:30000 pid: 1299 ppid: 1279 flags:0x00000000 [ 1620.180097][ C0] Call Trace: [ 1620.180105][ C0] [ 1620.180116][ C0] __schedule+0x93f/0x26f0 [ 1620.180147][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.180178][ C0] ? release_task+0x17e0/0x17e0 [ 1620.180205][ C0] schedule+0xda/0x1b0 [ 1620.180234][ C0] do_wait+0x6f4/0xce0 [ 1620.180260][ C0] kernel_waitid+0x275/0x370 [ 1620.180286][ C0] ? do_wait+0xce0/0xce0 [ 1620.180311][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.180343][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1620.180372][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1620.180398][ C0] ? kernel_waitid+0x370/0x370 [ 1620.180424][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.180453][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.180484][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.180515][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.180546][ C0] do_syscall_64+0x35/0xb0 [ 1620.180571][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.180602][ C0] RIP: 0033:0x49e02a [ 1620.180620][ C0] RSP: 002b:000000c0003375b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1620.180647][ C0] RAX: ffffffffffffffda RBX: 000000c000020000 RCX: 000000000049e02a [ 1620.180666][ C0] RDX: 000000c000337608 RSI: 0000000000000511 RDI: 0000000000000001 [ 1620.180685][ C0] RBP: 000000c000337698 R08: 0000000000000000 R09: 0000000000000000 [ 1620.180704][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000337638 [ 1620.180723][ C0] R13: 0000000000000000 R14: 000000c0005ca9c0 R15: 00007fa5fc35442a [ 1620.180745][ C0] [ 1620.180756][ C0] task:syz-fuzzer state:S stack:27808 pid: 1549 ppid: 1279 flags:0x00000000 [ 1620.180792][ C0] Call Trace: [ 1620.180800][ C0] [ 1620.180810][ C0] __schedule+0x93f/0x26f0 [ 1620.180842][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.180875][ C0] schedule+0xda/0x1b0 [ 1620.180908][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.180939][ C0] futex_wait+0x28e/0x680 [ 1620.180969][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.181000][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1620.181034][ C0] do_futex+0x1af/0x300 [ 1620.181062][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.181094][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.181123][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.181153][ C0] ? do_futex+0x300/0x300 [ 1620.181182][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.181212][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.181245][ C0] do_syscall_64+0x35/0xb0 [ 1620.181270][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.181300][ C0] RIP: 0033:0x4668c3 [ 1620.181317][ C0] RSP: 002b:000000c000ba1eb0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1620.181345][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1620.181364][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000534950 [ 1620.181383][ C0] RBP: 000000c000ba1ef8 R08: 0000000000000000 R09: 0000000000000000 [ 1620.181402][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043e920 [ 1620.181421][ C0] R13: 0000000000000000 R14: 000000c0007b3520 R15: 000000c000ade420 [ 1620.181443][ C0] [ 1620.181454][ C0] task:syz-fuzzer state:R running task stack:25592 pid: 3992 ppid: 1279 flags:0x00000000 [ 1620.181496][ C0] Call Trace: [ 1620.181504][ C0] [ 1620.181514][ C0] __schedule+0x93f/0x26f0 [ 1620.181545][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.181577][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.181607][ C0] schedule+0xda/0x1b0 [ 1620.181635][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1620.181665][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.181691][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.181721][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.181755][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.181786][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.181814][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.181843][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.181872][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.181913][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.181942][ C0] ? __x64_sys_epoll_pwait+0x266/0x310 [ 1620.181973][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.182002][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.182032][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1620.182059][ C0] ? ktime_get_ts64+0x455/0x560 [ 1620.182083][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1620.182110][ C0] ? __set_current_blocked+0x110/0x110 [ 1620.182139][ C0] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 1620.182171][ C0] __x64_sys_epoll_pwait+0x1cf/0x310 [ 1620.182202][ C0] ? __ia32_sys_epoll_wait+0x270/0x270 [ 1620.182233][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.182265][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.182294][ C0] do_syscall_64+0x35/0xb0 [ 1620.182319][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.182350][ C0] RIP: 0033:0x466ae0 [ 1620.182367][ C0] RSP: 002b:000000c000a735f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 1620.182394][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466ae0 [ 1620.182414][ C0] RDX: 0000000000000080 RSI: 000000c000a73650 RDI: 0000000000000003 [ 1620.182433][ C0] RBP: 000000c000a73c50 R08: 0000000000000000 R09: 00000172eed81f98 [ 1620.182452][ C0] R10: 00000000000001ed R11: 0000000000000246 R12: 000000c000a73680 [ 1620.182471][ C0] R13: 0000ffffffffffff R14: 000000c0007b3ba0 R15: 00007fa5f3e9acb0 [ 1620.182494][ C0] [ 1620.182504][ C0] task:syz-fuzzer state:S stack:25440 pid: 4116 ppid: 1279 flags:0x00000000 [ 1620.182542][ C0] Call Trace: [ 1620.182549][ C0] [ 1620.182560][ C0] __schedule+0x93f/0x26f0 [ 1620.182590][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.182622][ C0] ? futex_wait_queue+0xf8/0x3b0 [ 1620.182653][ C0] schedule+0xda/0x1b0 [ 1620.182681][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.182712][ C0] futex_wait+0x28e/0x680 [ 1620.182742][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.182773][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1620.182807][ C0] do_futex+0x1af/0x300 [ 1620.182836][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.182868][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.182902][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.182932][ C0] ? do_futex+0x300/0x300 [ 1620.182960][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.182991][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.183023][ C0] do_syscall_64+0x35/0xb0 [ 1620.183048][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.183078][ C0] RIP: 0033:0x4668c3 [ 1620.183096][ C0] RSP: 002b:000000c000541d78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1620.183123][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1620.183142][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000535550 [ 1620.183161][ C0] RBP: 000000c000541dc0 R08: 0000000000000000 R09: 0000000000000000 [ 1620.183180][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000541de8 [ 1620.183199][ C0] R13: 0000000000000000 R14: 000000c001946000 R15: 0000000000000000 [ 1620.183220][ C0] [ 1620.183231][ C0] task:syz-fuzzer state:S stack:25584 pid: 4118 ppid: 1279 flags:0x00000000 [ 1620.183267][ C0] Call Trace: [ 1620.183275][ C0] [ 1620.183285][ C0] __schedule+0x93f/0x26f0 [ 1620.183319][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.183352][ C0] schedule+0xda/0x1b0 [ 1620.183381][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.183412][ C0] futex_wait+0x28e/0x680 [ 1620.183441][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.183472][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1620.183505][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1620.183535][ C0] do_futex+0x1af/0x300 [ 1620.183563][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.183596][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.183625][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.183655][ C0] ? do_futex+0x300/0x300 [ 1620.183683][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.183714][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.183746][ C0] do_syscall_64+0x35/0xb0 [ 1620.183771][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.183801][ C0] RIP: 0033:0x4668c3 [ 1620.183818][ C0] RSP: 002b:000000c00036bd50 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1620.183846][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1620.183865][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000ce5d50 [ 1620.183884][ C0] RBP: 000000c00036bd98 R08: 0000000000000000 R09: 0000000000000000 [ 1620.183907][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000249 [ 1620.183926][ C0] R13: 0000000000000003 R14: 000000c0005cb380 R15: 00007fa5fbdd36d0 [ 1620.183948][ C0] [ 1620.183959][ C0] task:syz-executor.0 state:S stack:27816 pid: 1292 ppid: 1284 flags:0x00000000 [ 1620.183995][ C0] Call Trace: [ 1620.184003][ C0] [ 1620.184014][ C0] __schedule+0x93f/0x26f0 [ 1620.184045][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.184076][ C0] ? release_task+0x17e0/0x17e0 [ 1620.184102][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.184131][ C0] schedule+0xda/0x1b0 [ 1620.184160][ C0] do_wait+0x6f4/0xce0 [ 1620.184186][ C0] kernel_wait4+0x14c/0x260 [ 1620.184212][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1620.184240][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1620.184269][ C0] __do_sys_wait4+0x13f/0x150 [ 1620.184295][ C0] ? kernel_wait4+0x260/0x260 [ 1620.184321][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.184349][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.184381][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.184412][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.184443][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.184472][ C0] do_syscall_64+0x35/0xb0 [ 1620.184497][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.184528][ C0] RIP: 0033:0x7f86c95086d6 [ 1620.184546][ C0] RSP: 002b:00007ffc59623888 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1620.184574][ C0] RAX: ffffffffffffffda RBX: 0000000000000515 RCX: 00007f86c95086d6 [ 1620.184594][ C0] RDX: 0000000040000000 RSI: 00007ffc5962389c RDI: 00000000ffffffff [ 1620.184613][ C0] RBP: 00007ffc5962389c R08: 0000000000000000 R09: 00005555572c3400 [ 1620.184633][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1620.184651][ C0] R13: 00007ffc59623990 R14: 00007f86c961d9d8 R15: 000000000000000c [ 1620.184674][ C0] [ 1620.184684][ C0] task:syz-executor.5 state:S stack:27944 pid: 1293 ppid: 1284 flags:0x00000000 [ 1620.184732][ C0] Call Trace: [ 1620.184740][ C0] [ 1620.184750][ C0] __schedule+0x93f/0x26f0 [ 1620.184782][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.184813][ C0] ? release_task+0x17e0/0x17e0 [ 1620.184839][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.184869][ C0] schedule+0xda/0x1b0 [ 1620.184902][ C0] do_wait+0x6f4/0xce0 [ 1620.184928][ C0] kernel_wait4+0x14c/0x260 [ 1620.184954][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1620.184982][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1620.185011][ C0] __do_sys_wait4+0x13f/0x150 [ 1620.185037][ C0] ? kernel_wait4+0x260/0x260 [ 1620.185063][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.185092][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.185123][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.185154][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.185186][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.185215][ C0] do_syscall_64+0x35/0xb0 [ 1620.185240][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.185271][ C0] RIP: 0033:0x7f98ecd7f6d6 [ 1620.185289][ C0] RSP: 002b:00007ffeb44291d8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1620.185317][ C0] RAX: ffffffffffffffda RBX: 0000000000000517 RCX: 00007f98ecd7f6d6 [ 1620.185336][ C0] RDX: 0000000040000000 RSI: 00007ffeb44291ec RDI: 00000000ffffffff [ 1620.185356][ C0] RBP: 00007ffeb44291ec R08: 0000000000000000 R09: 000055555742f400 [ 1620.185375][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1620.185394][ C0] R13: 00007ffeb44292e0 R14: 00007f98ece949d8 R15: 000000000000000c [ 1620.185416][ C0] [ 1620.185427][ C0] task:syz-executor.1 state:S stack:27944 pid: 1294 ppid: 1284 flags:0x00000000 [ 1620.185462][ C0] Call Trace: [ 1620.185470][ C0] [ 1620.185481][ C0] __schedule+0x93f/0x26f0 [ 1620.185511][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.185542][ C0] ? release_task+0x17e0/0x17e0 [ 1620.185569][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.185598][ C0] schedule+0xda/0x1b0 [ 1620.185627][ C0] do_wait+0x6f4/0xce0 [ 1620.185653][ C0] kernel_wait4+0x14c/0x260 [ 1620.185678][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1620.185706][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1620.185735][ C0] __do_sys_wait4+0x13f/0x150 [ 1620.185762][ C0] ? kernel_wait4+0x260/0x260 [ 1620.185788][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.185816][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.185847][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.185878][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.185914][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.185943][ C0] do_syscall_64+0x35/0xb0 [ 1620.185969][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.185999][ C0] RIP: 0033:0x7f86ad6e26d6 [ 1620.186018][ C0] RSP: 002b:00007ffff4b5c6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1620.186045][ C0] RAX: ffffffffffffffda RBX: 000000000000051d RCX: 00007f86ad6e26d6 [ 1620.186065][ C0] RDX: 0000000040000000 RSI: 00007ffff4b5c6bc RDI: 00000000ffffffff [ 1620.186084][ C0] RBP: 00007ffff4b5c6bc R08: 0000000000000000 R09: 0000555556c23400 [ 1620.186104][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1620.186122][ C0] R13: 00007ffff4b5c7b0 R14: 00007f86ad7f79d8 R15: 000000000000000c [ 1620.186144][ C0] [ 1620.186155][ C0] task:syz-executor.2 state:S stack:27944 pid: 1296 ppid: 1284 flags:0x00000000 [ 1620.186191][ C0] Call Trace: [ 1620.186199][ C0] [ 1620.186209][ C0] __schedule+0x93f/0x26f0 [ 1620.186240][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.186271][ C0] ? release_task+0x17e0/0x17e0 [ 1620.186297][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.186326][ C0] schedule+0xda/0x1b0 [ 1620.186355][ C0] do_wait+0x6f4/0xce0 [ 1620.186381][ C0] kernel_wait4+0x14c/0x260 [ 1620.186406][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1620.186435][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1620.186464][ C0] __do_sys_wait4+0x13f/0x150 [ 1620.186490][ C0] ? kernel_wait4+0x260/0x260 [ 1620.186517][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.186545][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.186576][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.186607][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.186639][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.186668][ C0] do_syscall_64+0x35/0xb0 [ 1620.186692][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.186723][ C0] RIP: 0033:0x7fd4e6ea16d6 [ 1620.186742][ C0] RSP: 002b:00007fffd0393218 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1620.186769][ C0] RAX: ffffffffffffffda RBX: 000000000000051e RCX: 00007fd4e6ea16d6 [ 1620.186789][ C0] RDX: 0000000040000000 RSI: 00007fffd039322c RDI: 00000000ffffffff [ 1620.186809][ C0] RBP: 00007fffd039322c R08: 0000000000000000 R09: 00005555563c2400 [ 1620.186828][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1620.186847][ C0] R13: 00007fffd0393320 R14: 00007fd4e6fb69d8 R15: 000000000000000c [ 1620.186868][ C0] [ 1620.186879][ C0] task:syz-executor.3 state:S stack:27944 pid: 1297 ppid: 1284 flags:0x00000000 [ 1620.186920][ C0] Call Trace: [ 1620.186928][ C0] [ 1620.186938][ C0] __schedule+0x93f/0x26f0 [ 1620.186969][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.187000][ C0] ? release_task+0x17e0/0x17e0 [ 1620.187026][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.187055][ C0] schedule+0xda/0x1b0 [ 1620.187084][ C0] do_wait+0x6f4/0xce0 [ 1620.187110][ C0] kernel_wait4+0x14c/0x260 [ 1620.187135][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1620.187163][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1620.187192][ C0] __do_sys_wait4+0x13f/0x150 [ 1620.187218][ C0] ? kernel_wait4+0x260/0x260 [ 1620.187244][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.187273][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.187304][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.187335][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.187366][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.187395][ C0] do_syscall_64+0x35/0xb0 [ 1620.187420][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.187451][ C0] RIP: 0033:0x7f5ab87156d6 [ 1620.187469][ C0] RSP: 002b:00007ffdfdf14688 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1620.187496][ C0] RAX: ffffffffffffffda RBX: 0000000000000519 RCX: 00007f5ab87156d6 [ 1620.187516][ C0] RDX: 0000000040000000 RSI: 00007ffdfdf1469c RDI: 00000000ffffffff [ 1620.187536][ C0] RBP: 00007ffdfdf1469c R08: 0000000000000000 R09: 00005555568a7400 [ 1620.187555][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1620.187574][ C0] R13: 00007ffdfdf14790 R14: 00007f5ab882a9d8 R15: 000000000000000c [ 1620.187596][ C0] [ 1620.187606][ C0] task:syz-executor.4 state:S stack:27776 pid: 1300 ppid: 1298 flags:0x00000000 [ 1620.187642][ C0] Call Trace: [ 1620.187649][ C0] [ 1620.187660][ C0] __schedule+0x93f/0x26f0 [ 1620.187691][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.187722][ C0] ? release_task+0x17e0/0x17e0 [ 1620.187748][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.187778][ C0] schedule+0xda/0x1b0 [ 1620.187807][ C0] do_wait+0x6f4/0xce0 [ 1620.187832][ C0] kernel_wait4+0x14c/0x260 [ 1620.187858][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1620.187885][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1620.187922][ C0] __do_sys_wait4+0x13f/0x150 [ 1620.187949][ C0] ? kernel_wait4+0x260/0x260 [ 1620.187975][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.188004][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.188035][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.188065][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.188094][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.188123][ C0] do_syscall_64+0x35/0xb0 [ 1620.188148][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.188178][ C0] RIP: 0033:0x7ff69aa816d6 [ 1620.188197][ C0] RSP: 002b:00007ffe4f5105c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1620.188224][ C0] RAX: ffffffffffffffda RBX: 000000000000051c RCX: 00007ff69aa816d6 [ 1620.188244][ C0] RDX: 0000000040000000 RSI: 00007ffe4f5105dc RDI: 00000000ffffffff [ 1620.188263][ C0] RBP: 00007ffe4f5105dc R08: 0000000000000000 R09: 0000555556984400 [ 1620.188282][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1620.188300][ C0] R13: 00007ffe4f5106d0 R14: 00007ff69ab969d8 R15: 000000000000000c [ 1620.188323][ C0] [ 1620.188333][ C0] task:syz-executor.0 state:R running task stack:24128 pid: 1301 ppid: 1292 flags:0x00000000 [ 1620.188377][ C0] Call Trace: [ 1620.188384][ C0] [ 1620.188395][ C0] __schedule+0x93f/0x26f0 [ 1620.188426][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.188458][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.188487][ C0] schedule+0xda/0x1b0 [ 1620.188516][ C0] do_nanosleep+0x197/0x690 [ 1620.188542][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1620.188569][ C0] ? memset+0x20/0x40 [ 1620.188594][ C0] ? __hrtimer_init+0x136/0x280 [ 1620.188624][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1620.188657][ C0] ? nanosleep_copyout+0x100/0x100 [ 1620.188690][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.188723][ C0] ? get_timespec64+0x191/0x220 [ 1620.188749][ C0] ? put_timespec64+0x120/0x120 [ 1620.188775][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.188804][ C0] common_nsleep+0xa2/0xc0 [ 1620.188833][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1620.188867][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1620.188905][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.188937][ C0] do_syscall_64+0x35/0xb0 [ 1620.188962][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.188992][ C0] RIP: 0033:0x7f86c952ef4a [ 1620.189011][ C0] RSP: 002b:00007ffc59623620 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1620.189038][ C0] RAX: ffffffffffffffda RBX: 0000000000000999 RCX: 00007f86c952ef4a [ 1620.189058][ C0] RDX: 00007ffc59623660 RSI: 0000000000000000 RDI: 0000000000000000 [ 1620.189076][ C0] RBP: 00007ffc596236ec R08: 0000000000000638 R09: 00007ffc59786080 [ 1620.189096][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1620.189114][ C0] R13: 0000000000184beb R14: 0000000000000003 R15: 00007ffc59623750 [ 1620.189136][ C0] [ 1620.189146][ C0] task:syz-executor.5 state:R running task stack:25184 pid: 1303 ppid: 1293 flags:0x00000000 [ 1620.189188][ C0] Call Trace: [ 1620.189196][ C0] [ 1620.189206][ C0] __schedule+0x93f/0x26f0 [ 1620.189237][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.189269][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.189298][ C0] schedule+0xda/0x1b0 [ 1620.189327][ C0] do_nanosleep+0x197/0x690 [ 1620.189353][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1620.189379][ C0] ? memset+0x20/0x40 [ 1620.189403][ C0] ? __hrtimer_init+0x136/0x280 [ 1620.189433][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1620.189466][ C0] ? nanosleep_copyout+0x100/0x100 [ 1620.189498][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.189532][ C0] ? get_timespec64+0x191/0x220 [ 1620.189558][ C0] ? put_timespec64+0x120/0x120 [ 1620.189584][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.189614][ C0] common_nsleep+0xa2/0xc0 [ 1620.189641][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1620.189674][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1620.189708][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.189740][ C0] do_syscall_64+0x35/0xb0 [ 1620.189765][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.189796][ C0] RIP: 0033:0x7f98ecda5f4a [ 1620.189814][ C0] RSP: 002b:00007ffeb4428f70 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1620.189842][ C0] RAX: ffffffffffffffda RBX: 0000000000000972 RCX: 00007f98ecda5f4a [ 1620.189861][ C0] RDX: 00007ffeb4428fb0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1620.189880][ C0] RBP: 00007ffeb442903c R08: 0000000000000638 R09: 00007ffeb443c080 [ 1620.189904][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1620.189922][ C0] R13: 00000000001848ce R14: 0000000000000000 R15: 00007ffeb44290a0 [ 1620.189943][ C0] [ 1620.189954][ C0] task:syz-executor.3 state:R running task stack:25336 pid: 1305 ppid: 1297 flags:0x00000000 [ 1620.189996][ C0] Call Trace: [ 1620.190004][ C0] [ 1620.190014][ C0] __schedule+0x93f/0x26f0 [ 1620.190045][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.190077][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.190106][ C0] schedule+0xda/0x1b0 [ 1620.190134][ C0] do_nanosleep+0x197/0x690 [ 1620.190160][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1620.190186][ C0] ? memset+0x20/0x40 [ 1620.190211][ C0] ? __hrtimer_init+0x136/0x280 [ 1620.190241][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1620.190273][ C0] ? nanosleep_copyout+0x100/0x100 [ 1620.190305][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.190339][ C0] ? get_timespec64+0x191/0x220 [ 1620.190365][ C0] ? put_timespec64+0x120/0x120 [ 1620.190390][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.190420][ C0] common_nsleep+0xa2/0xc0 [ 1620.190447][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1620.190480][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1620.190514][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.190546][ C0] do_syscall_64+0x35/0xb0 [ 1620.190571][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.190601][ C0] RIP: 0033:0x7f5ab873bf4a [ 1620.190620][ C0] RSP: 002b:00007ffdfdf14420 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1620.190647][ C0] RAX: ffffffffffffffda RBX: 00000000000009fb RCX: 00007f5ab873bf4a [ 1620.190667][ C0] RDX: 00007ffdfdf14460 RSI: 0000000000000000 RDI: 0000000000000000 [ 1620.190686][ C0] RBP: 00007ffdfdf144ec R08: 0000000000000638 R09: 00007ffdfdff3080 [ 1620.190705][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1620.190724][ C0] R13: 0000000000184bbe R14: 0000000000000000 R15: 00007ffdfdf14550 [ 1620.190745][ C0] [ 1620.190756][ C0] task:syz-executor.4 state:R running task stack:25496 pid: 1308 ppid: 1300 flags:0x00004008 [ 1620.190797][ C0] Call Trace: [ 1620.190806][ C0] [ 1620.190817][ C0] ? smp_call_function_many_cond+0x570/0xfb0 [ 1620.190851][ C0] ? smp_call_function_many_cond+0x577/0xfb0 [ 1620.190884][ C0] ? smp_call_function_many_cond+0x596/0xfb0 [ 1620.190923][ C0] ? leave_mm+0x30/0x30 [ 1620.190952][ C0] ? leave_mm+0x30/0x30 [ 1620.190980][ C0] ? on_each_cpu_cond_mask+0x56/0xa0 [ 1620.191013][ C0] ? flush_tlb_mm_range+0x35d/0x4c0 [ 1620.191045][ C0] ? dup_mm+0xa9c/0x1230 [ 1620.191074][ C0] ? replace_mm_exe_file+0x480/0x480 [ 1620.191105][ C0] ? __raw_spin_lock_init+0x36/0x110 [ 1620.191137][ C0] ? copy_process+0x3bb2/0x6de0 [ 1620.191166][ C0] ? find_held_lock+0x2d/0x110 [ 1620.191196][ C0] ? __cleanup_sighand+0xb0/0xb0 [ 1620.191228][ C0] ? kernel_clone+0xe7/0xab0 [ 1620.191257][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1620.191288][ C0] ? __handle_mm_fault+0x8b5/0x31c0 [ 1620.191316][ C0] ? create_io_thread+0xe0/0xe0 [ 1620.191347][ C0] ? find_held_lock+0x2d/0x110 [ 1620.191375][ C0] ? __do_sys_clone+0xba/0x100 [ 1620.191404][ C0] ? kernel_clone+0xab0/0xab0 [ 1620.191435][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.191466][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.191497][ C0] ? do_syscall_64+0x35/0xb0 [ 1620.191522][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.191555][ C0] [ 1620.191566][ C0] task:syz-executor.1 state:R running task stack:25584 pid: 1309 ppid: 1294 flags:0x00000000 [ 1620.191608][ C0] Call Trace: [ 1620.191617][ C0] [ 1620.191627][ C0] __schedule+0x93f/0x26f0 [ 1620.191657][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.191689][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.191719][ C0] schedule+0xda/0x1b0 [ 1620.191748][ C0] do_nanosleep+0x197/0x690 [ 1620.191774][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1620.191800][ C0] ? memset+0x20/0x40 [ 1620.191824][ C0] ? __hrtimer_init+0x136/0x280 [ 1620.191855][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1620.191887][ C0] ? nanosleep_copyout+0x100/0x100 [ 1620.191924][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.191958][ C0] ? get_timespec64+0x191/0x220 [ 1620.191985][ C0] ? put_timespec64+0x120/0x120 [ 1620.192010][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.192040][ C0] common_nsleep+0xa2/0xc0 [ 1620.192067][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1620.192100][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1620.192134][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.192166][ C0] do_syscall_64+0x35/0xb0 [ 1620.192191][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.192221][ C0] RIP: 0033:0x7f86ad708f4a [ 1620.192239][ C0] RSP: 002b:00007ffff4b5c440 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1620.192267][ C0] RAX: ffffffffffffffda RBX: 000000000000076b RCX: 00007f86ad708f4a [ 1620.192287][ C0] RDX: 00007ffff4b5c480 RSI: 0000000000000000 RDI: 0000000000000000 [ 1620.192305][ C0] RBP: 00007ffff4b5c50c R08: 0000000000000638 R09: 00007ffff4b71080 [ 1620.192325][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1620.192343][ C0] R13: 0000000000184b42 R14: 0000000000000003 R15: 00007ffff4b5c570 [ 1620.192365][ C0] [ 1620.192376][ C0] task:syz-executor.2 state:R running task stack:25360 pid: 1310 ppid: 1296 flags:0x00000000 [ 1620.192418][ C0] Call Trace: [ 1620.192427][ C0] [ 1620.192437][ C0] __schedule+0x93f/0x26f0 [ 1620.192468][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.192500][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.192529][ C0] schedule+0xda/0x1b0 [ 1620.192558][ C0] do_nanosleep+0x197/0x690 [ 1620.192584][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1620.192610][ C0] ? memset+0x20/0x40 [ 1620.192634][ C0] ? __hrtimer_init+0x136/0x280 [ 1620.192665][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1620.192697][ C0] ? nanosleep_copyout+0x100/0x100 [ 1620.192729][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.192763][ C0] ? get_timespec64+0x191/0x220 [ 1620.192789][ C0] ? put_timespec64+0x120/0x120 [ 1620.192814][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.192844][ C0] common_nsleep+0xa2/0xc0 [ 1620.192871][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1620.192913][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1620.192947][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.192979][ C0] do_syscall_64+0x35/0xb0 [ 1620.193004][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.193035][ C0] RIP: 0033:0x7fd4e6ec7f4a [ 1620.193053][ C0] RSP: 002b:00007fffd0392fb0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1620.193081][ C0] RAX: ffffffffffffffda RBX: 000000000000095d RCX: 00007fd4e6ec7f4a [ 1620.193101][ C0] RDX: 00007fffd0392ff0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1620.193119][ C0] RBP: 00007fffd039307c R08: 0000000000000638 R09: 00007fffd03d7080 [ 1620.193139][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1620.193158][ C0] R13: 000000000018445f R14: 0000000000000000 R15: 00007fffd03930e0 [ 1620.193180][ C0] [ 1620.193190][ C0] task:kworker/u4:4 state:R running task stack:26768 pid: 1311 ppid: 2 flags:0x00004000 [ 1620.193236][ C0] Workqueue: 0x0 (events_unbound) [ 1620.193266][ C0] Call Trace: [ 1620.193275][ C0] [ 1620.193285][ C0] __schedule+0x93f/0x26f0 [ 1620.193319][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.193351][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.193382][ C0] schedule+0xda/0x1b0 [ 1620.193411][ C0] worker_thread+0x15c/0x1080 [ 1620.193443][ C0] ? process_one_work+0x1610/0x1610 [ 1620.193473][ C0] kthread+0x2ea/0x3a0 [ 1620.193498][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.193527][ C0] ret_from_fork+0x1f/0x30 [ 1620.193557][ C0] [ 1620.193568][ C0] task:kworker/0:2 state:D stack:21832 pid: 1973 ppid: 2 flags:0x00004000 [ 1620.193606][ C0] Workqueue: usb_hub_wq hub_event [ 1620.193633][ C0] Call Trace: [ 1620.193641][ C0] [ 1620.193652][ C0] __schedule+0x93f/0x26f0 [ 1620.193682][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.193714][ C0] ? msleep+0x63/0xf0 [ 1620.193741][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.193770][ C0] ? msleep+0x63/0xf0 [ 1620.193797][ C0] schedule+0xda/0x1b0 [ 1620.193827][ C0] schedule_timeout+0x14a/0x2a0 [ 1620.193853][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.193879][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1620.193915][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1620.193946][ C0] ? hub_ext_port_status+0x19d/0x450 [ 1620.193972][ C0] msleep+0xb2/0xf0 [ 1620.194000][ C0] hub_port_reset+0xb31/0x1cc0 [ 1620.194029][ C0] ? hub_resume+0x3e0/0x3e0 [ 1620.194054][ C0] ? kasan_quarantine_put+0xf5/0x210 [ 1620.194083][ C0] ? digital_in_recv_sensb_res.cold+0x1f/0xd0 [ 1620.194181][ C0] ? hub_port_init+0x108d/0x35c0 [ 1620.194207][ C0] ? kfree+0xca/0x5c0 [ 1620.194236][ C0] hub_port_init+0x10a4/0x35c0 [ 1620.194265][ C0] ? lockdep_hardirqs_on+0x11/0x100 [ 1620.194295][ C0] hub_event+0x24d1/0x4610 [ 1620.194326][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1620.194355][ C0] ? lock_release+0x780/0x780 [ 1620.194383][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.194412][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.194444][ C0] process_one_work+0x991/0x1610 [ 1620.194476][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1620.194506][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.194536][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1620.194565][ C0] worker_thread+0x665/0x1080 [ 1620.194595][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.194622][ C0] ? process_one_work+0x1610/0x1610 [ 1620.194652][ C0] kthread+0x2ea/0x3a0 [ 1620.194677][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.194707][ C0] ret_from_fork+0x1f/0x30 [ 1620.194736][ C0] [ 1620.194748][ C0] task:kworker/u4:8 state:D stack:26304 pid: 2604 ppid: 2 flags:0x00004000 [ 1620.194787][ C0] Workqueue: events_unbound fsnotify_connector_destroy_workfn [ 1620.194819][ C0] Call Trace: [ 1620.194827][ C0] [ 1620.194837][ C0] __schedule+0x93f/0x26f0 [ 1620.194868][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.194906][ C0] schedule+0xda/0x1b0 [ 1620.194935][ C0] schedule_timeout+0x1db/0x2a0 [ 1620.194961][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.194986][ C0] ? __wait_for_common+0x1b5/0x530 [ 1620.195018][ C0] ? mark_held_locks+0x9f/0xe0 [ 1620.195046][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.195077][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.195104][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.195132][ C0] __wait_for_common+0x1be/0x530 [ 1620.195163][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.195190][ C0] ? bit_wait_io+0xe0/0xe0 [ 1620.195220][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 1620.195252][ C0] __synchronize_srcu+0x1f2/0x290 [ 1620.195282][ C0] ? srcu_gp_start_if_needed+0xc70/0xc70 [ 1620.195313][ C0] ? rcu_tasks_pregp_step+0x10/0x10 [ 1620.195342][ C0] ? ktime_get_mono_fast_ns+0x181/0x200 [ 1620.195377][ C0] fsnotify_connector_destroy_workfn+0x49/0xa0 [ 1620.195407][ C0] process_one_work+0x991/0x1610 [ 1620.195438][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1620.195469][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.195499][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1620.195527][ C0] worker_thread+0x665/0x1080 [ 1620.195559][ C0] ? process_one_work+0x1610/0x1610 [ 1620.195589][ C0] kthread+0x2ea/0x3a0 [ 1620.195614][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.195643][ C0] ret_from_fork+0x1f/0x30 [ 1620.195672][ C0] [ 1620.195683][ C0] task:kworker/0:4 state:D stack:18912 pid: 4102 ppid: 2 flags:0x00004000 [ 1620.195721][ C0] Workqueue: usb_hub_wq hub_event [ 1620.195746][ C0] Call Trace: [ 1620.195754][ C0] [ 1620.195764][ C0] __schedule+0x93f/0x26f0 [ 1620.195795][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.195827][ C0] ? msleep+0x63/0xf0 [ 1620.195854][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.195883][ C0] ? msleep+0x63/0xf0 [ 1620.195915][ C0] schedule+0xda/0x1b0 [ 1620.195944][ C0] schedule_timeout+0x14a/0x2a0 [ 1620.195970][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.195996][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1620.196027][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1620.196057][ C0] ? rwsem_down_read_slowpath+0xb10/0xb10 [ 1620.196092][ C0] msleep+0xb2/0xf0 [ 1620.196121][ C0] hub_port_reset+0x3b9/0x1cc0 [ 1620.196149][ C0] ? hub_resume+0x3e0/0x3e0 [ 1620.196174][ C0] ? __mutex_lock+0x231/0x1350 [ 1620.196207][ C0] hub_port_init+0x18e/0x35c0 [ 1620.196234][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.196263][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.196292][ C0] ? _find_next_bit+0x1e3/0x260 [ 1620.196319][ C0] hub_event+0x24d1/0x4610 [ 1620.196350][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1620.196379][ C0] ? lock_release+0x780/0x780 [ 1620.196408][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.196437][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.196469][ C0] process_one_work+0x991/0x1610 [ 1620.196500][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1620.196531][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.196561][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1620.196589][ C0] worker_thread+0x665/0x1080 [ 1620.196620][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.196646][ C0] ? process_one_work+0x1610/0x1610 [ 1620.196677][ C0] kthread+0x2ea/0x3a0 [ 1620.196702][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.196731][ C0] ret_from_fork+0x1f/0x30 [ 1620.196760][ C0] [ 1620.196771][ C0] task:kworker/0:5 state:I stack:22152 pid: 4103 ppid: 2 flags:0x00004000 [ 1620.196809][ C0] Workqueue: 0x0 (usb_hub_wq) [ 1620.196838][ C0] Call Trace: [ 1620.196846][ C0] [ 1620.196856][ C0] __schedule+0x93f/0x26f0 [ 1620.196887][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.196923][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.196954][ C0] schedule+0xda/0x1b0 [ 1620.196983][ C0] worker_thread+0x15c/0x1080 [ 1620.197013][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.197040][ C0] ? process_one_work+0x1610/0x1610 [ 1620.197070][ C0] kthread+0x2ea/0x3a0 [ 1620.197095][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.197125][ C0] ret_from_fork+0x1f/0x30 [ 1620.197153][ C0] [ 1620.197164][ C0] task:kworker/0:7 state:I stack:21768 pid: 4111 ppid: 2 flags:0x00004000 [ 1620.197202][ C0] Workqueue: 0x0 (events) [ 1620.197230][ C0] Call Trace: [ 1620.197238][ C0] [ 1620.197248][ C0] __schedule+0x93f/0x26f0 [ 1620.197279][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.197310][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.197340][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.197372][ C0] schedule+0xda/0x1b0 [ 1620.197400][ C0] worker_thread+0x15c/0x1080 [ 1620.197431][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.197457][ C0] ? process_one_work+0x1610/0x1610 [ 1620.197487][ C0] kthread+0x2ea/0x3a0 [ 1620.197513][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.197542][ C0] ret_from_fork+0x1f/0x30 [ 1620.197571][ C0] [ 1620.197582][ C0] task:kworker/1:4 state:R running task stack:21672 pid: 4125 ppid: 2 flags:0x00004000 [ 1620.197626][ C0] Workqueue: usb_hub_wq hub_event [ 1620.197651][ C0] Call Trace: [ 1620.197660][ C0] [ 1620.197670][ C0] __schedule+0x93f/0x26f0 [ 1620.197700][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.197732][ C0] ? msleep+0x63/0xf0 [ 1620.197758][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.197788][ C0] ? msleep+0x63/0xf0 [ 1620.197815][ C0] schedule+0xda/0x1b0 [ 1620.197843][ C0] schedule_timeout+0x14a/0x2a0 [ 1620.197869][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.197901][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1620.197933][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1620.197964][ C0] ? rwsem_down_read_slowpath+0xb10/0xb10 [ 1620.197998][ C0] msleep+0xb2/0xf0 [ 1620.198026][ C0] hub_port_reset+0x3b9/0x1cc0 [ 1620.198054][ C0] ? hub_resume+0x3e0/0x3e0 [ 1620.198078][ C0] ? kasan_quarantine_put+0xf5/0x210 [ 1620.198107][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.198136][ C0] ? hub_port_init+0x108d/0x35c0 [ 1620.198163][ C0] ? kfree+0xca/0x5c0 [ 1620.198191][ C0] hub_port_init+0x10a4/0x35c0 [ 1620.198219][ C0] ? lockdep_hardirqs_on+0x11/0x100 [ 1620.198249][ C0] hub_event+0x24d1/0x4610 [ 1620.198280][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1620.198309][ C0] ? lock_release+0x780/0x780 [ 1620.198337][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.198366][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.198399][ C0] process_one_work+0x991/0x1610 [ 1620.198430][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1620.198461][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.198491][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1620.198519][ C0] worker_thread+0x854/0x1080 [ 1620.198550][ C0] ? process_one_work+0x1610/0x1610 [ 1620.198580][ C0] kthread+0x2ea/0x3a0 [ 1620.198605][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.198650][ C0] ret_from_fork+0x1f/0x30 [ 1620.198678][ C0] [ 1620.198689][ C0] task:kworker/1:6 state:R running task stack:22240 pid: 4128 ppid: 2 flags:0x00004000 [ 1620.198733][ C0] Workqueue: events legacy_dvb_usb_read_remote_control [ 1620.198764][ C0] Call Trace: [ 1620.198772][ C0] [ 1620.198782][ C0] __schedule+0x93f/0x26f0 [ 1620.198813][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.198845][ C0] ? __cond_resched+0x13/0x20 [ 1620.198875][ C0] preempt_schedule_common+0x45/0xc0 [ 1620.198913][ C0] __cond_resched+0x13/0x20 [ 1620.198943][ C0] process_one_work+0xace/0x1610 [ 1620.198974][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1620.199005][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.199035][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1620.199063][ C0] worker_thread+0x665/0x1080 [ 1620.199094][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.199121][ C0] ? process_one_work+0x1610/0x1610 [ 1620.199151][ C0] kthread+0x2ea/0x3a0 [ 1620.199176][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.199205][ C0] ret_from_fork+0x1f/0x30 [ 1620.199234][ C0] [ 1620.199244][ C0] task:udevd state:S stack:27648 pid: 6153 ppid: 1178 flags:0x00000000 [ 1620.199282][ C0] Call Trace: [ 1620.199290][ C0] [ 1620.199300][ C0] __schedule+0x93f/0x26f0 [ 1620.199331][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.199361][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.199392][ C0] schedule+0xda/0x1b0 [ 1620.199421][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.199450][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.199476][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.199504][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.199532][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1620.199563][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.199594][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.199622][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.199651][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.199682][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.199712][ C0] ? find_held_lock+0x2d/0x110 [ 1620.199739][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.199769][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.199797][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.199826][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.199855][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.199886][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.199921][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.199952][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.199984][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.200013][ C0] do_syscall_64+0x35/0xb0 [ 1620.200038][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.200069][ C0] RIP: 0033:0x7f65ffc56e46 [ 1620.200088][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.200115][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1620.200135][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1620.200154][ C0] RBP: 0000557aa4ccfdc0 R08: 0000000000000007 R09: 0000557aa4cbe620 [ 1620.200173][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4caa220 [ 1620.200192][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1620.200215][ C0] [ 1620.200226][ C0] task:udevd state:S stack:27024 pid: 6154 ppid: 1178 flags:0x00000000 [ 1620.200263][ C0] Call Trace: [ 1620.200272][ C0] [ 1620.200282][ C0] __schedule+0x93f/0x26f0 [ 1620.200313][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.200344][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.200374][ C0] schedule+0xda/0x1b0 [ 1620.200403][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.200433][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.200459][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.200487][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.200516][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1620.200547][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.200578][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.200605][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.200634][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.200665][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.200695][ C0] ? find_held_lock+0x2d/0x110 [ 1620.200722][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.200752][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.200780][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.200809][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.200839][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.200869][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.200904][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.200935][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.200966][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.200995][ C0] do_syscall_64+0x35/0xb0 [ 1620.201021][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.201051][ C0] RIP: 0033:0x7f65ffc56e46 [ 1620.201069][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.201097][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1620.201116][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1620.201135][ C0] RBP: 0000557aa4cbd9b0 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1620.201154][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cda310 [ 1620.201174][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1620.201196][ C0] [ 1620.201207][ C0] task:udevd state:S stack:28432 pid: 6167 ppid: 1178 flags:0x00000000 [ 1620.201243][ C0] Call Trace: [ 1620.201251][ C0] [ 1620.201261][ C0] __schedule+0x93f/0x26f0 [ 1620.201292][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.201323][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.201353][ C0] schedule+0xda/0x1b0 [ 1620.201382][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.201411][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.201437][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.201466][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.201494][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1620.201525][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.201556][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.201584][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.201612][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.201644][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.201674][ C0] ? find_held_lock+0x2d/0x110 [ 1620.201701][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.201730][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.201758][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.201787][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.201816][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.201847][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.201877][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.201913][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.201944][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.201973][ C0] do_syscall_64+0x35/0xb0 [ 1620.201998][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.202028][ C0] RIP: 0033:0x7f65ffc56e46 [ 1620.202046][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.202072][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1620.202092][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1620.202110][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1620.202130][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cb3b60 [ 1620.202150][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1620.202172][ C0] [ 1620.202183][ C0] task:udevd state:S stack:27952 pid: 6171 ppid: 1178 flags:0x00000000 [ 1620.202220][ C0] Call Trace: [ 1620.202228][ C0] [ 1620.202239][ C0] __schedule+0x93f/0x26f0 [ 1620.202269][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.202300][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.202330][ C0] schedule+0xda/0x1b0 [ 1620.202359][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.202388][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.202415][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.202444][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.202472][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1620.202503][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.202534][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.202562][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.202591][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.202622][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.202652][ C0] ? find_held_lock+0x2d/0x110 [ 1620.202679][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.202709][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.202737][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.202766][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.202795][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.202826][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.202856][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.202887][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.202923][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.202953][ C0] do_syscall_64+0x35/0xb0 [ 1620.202978][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.203008][ C0] RIP: 0033:0x7f65ffc56e46 [ 1620.203027][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.203054][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1620.203073][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1620.203092][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cb2b70 [ 1620.203111][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cec650 [ 1620.203131][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1620.203153][ C0] [ 1620.203163][ C0] task:udevd state:S stack:28080 pid: 6177 ppid: 1178 flags:0x00000000 [ 1620.203201][ C0] Call Trace: [ 1620.203209][ C0] [ 1620.203219][ C0] __schedule+0x93f/0x26f0 [ 1620.203250][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.203281][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.203314][ C0] schedule+0xda/0x1b0 [ 1620.203343][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.203371][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.203398][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.203426][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.203455][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1620.203486][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.203517][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.203545][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.203574][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.203605][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.203635][ C0] ? find_held_lock+0x2d/0x110 [ 1620.203662][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.203692][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.203720][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.203749][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.203778][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.203808][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.203839][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.203870][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.203906][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.203935][ C0] do_syscall_64+0x35/0xb0 [ 1620.203959][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.203990][ C0] RIP: 0033:0x7f65ffc56e46 [ 1620.204008][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.204036][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1620.204055][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1620.204074][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cc3720 [ 1620.204093][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cb0f20 [ 1620.204112][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1620.204134][ C0] [ 1620.204145][ C0] task:udevd state:S stack:27408 pid: 6178 ppid: 1178 flags:0x00000000 [ 1620.204181][ C0] Call Trace: [ 1620.204189][ C0] [ 1620.204199][ C0] __schedule+0x93f/0x26f0 [ 1620.204229][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.204260][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.204291][ C0] schedule+0xda/0x1b0 [ 1620.204319][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.204348][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.204375][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.204404][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.204433][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1620.204464][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.204494][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.204522][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.204551][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.204583][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.204612][ C0] ? find_held_lock+0x2d/0x110 [ 1620.204639][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.204669][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.204697][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.204726][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.204756][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.204786][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.204817][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.204847][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.204878][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.204912][ C0] do_syscall_64+0x35/0xb0 [ 1620.204937][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.204968][ C0] RIP: 0033:0x7f65ffc56e46 [ 1620.204986][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.205013][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1620.205032][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1620.205051][ C0] RBP: 0000557aa4cd4e40 R08: 0000000000000007 R09: 0000557aa4cb2b70 [ 1620.205070][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cb1130 [ 1620.205090][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1620.205113][ C0] [ 1620.205123][ C0] task:udevd state:S stack:26912 pid: 6640 ppid: 1178 flags:0x00000000 [ 1620.205159][ C0] Call Trace: [ 1620.205167][ C0] [ 1620.205177][ C0] __schedule+0x93f/0x26f0 [ 1620.205208][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.205239][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.205269][ C0] schedule+0xda/0x1b0 [ 1620.205298][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.205327][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.205353][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.205382][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.205410][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1620.205441][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.205472][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.205500][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.205529][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.205560][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.205590][ C0] ? find_held_lock+0x2d/0x110 [ 1620.205617][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.205646][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.205675][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.205703][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.205732][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.205762][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.205792][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.205823][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.205854][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.205883][ C0] do_syscall_64+0x35/0xb0 [ 1620.205913][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.205944][ C0] RIP: 0033:0x7f65ffc56e46 [ 1620.205963][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.205990][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1620.206010][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1620.206028][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cbe620 [ 1620.206048][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cd8510 [ 1620.206067][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1620.206090][ C0] [ 1620.206101][ C0] task:udevd state:S stack:26912 pid: 6641 ppid: 1178 flags:0x00000000 [ 1620.206137][ C0] Call Trace: [ 1620.206145][ C0] [ 1620.206155][ C0] __schedule+0x93f/0x26f0 [ 1620.206186][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.206217][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.206247][ C0] schedule+0xda/0x1b0 [ 1620.206276][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.206304][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.206331][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.206359][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.206388][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1620.206419][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.206450][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.206478][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.206506][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.206538][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.206568][ C0] ? find_held_lock+0x2d/0x110 [ 1620.206595][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.206625][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.206653][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.206681][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.206710][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.206740][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.206771][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.206802][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.206833][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.206862][ C0] do_syscall_64+0x35/0xb0 [ 1620.206887][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.207049][ C0] RIP: 0033:0x7f65ffc56e46 [ 1620.207076][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.207110][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1620.207131][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1620.207150][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cbe620 [ 1620.207170][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cede80 [ 1620.207190][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1620.207213][ C0] [ 1620.207226][ C0] task:udevd state:S stack:28488 pid: 7447 ppid: 1178 flags:0x00000000 [ 1620.207270][ C0] Call Trace: [ 1620.207279][ C0] [ 1620.207289][ C0] __schedule+0x93f/0x26f0 [ 1620.207323][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.207354][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.207385][ C0] schedule+0xda/0x1b0 [ 1620.207414][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.207443][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.207482][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.207511][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.207540][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1620.207571][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.207603][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.207631][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.207661][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.207693][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.207723][ C0] ? find_held_lock+0x2d/0x110 [ 1620.207751][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.207781][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.207810][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.207839][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.207869][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.207900][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.207930][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.207961][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.207992][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.208022][ C0] do_syscall_64+0x35/0xb0 [ 1620.208047][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.208076][ C0] RIP: 0033:0x7f65ffc56e46 [ 1620.208097][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.208126][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1620.208146][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1620.208165][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cc0c50 [ 1620.208185][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cf3240 [ 1620.208204][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1620.208227][ C0] [ 1620.208239][ C0] task:udevd state:S stack:28512 pid: 9265 ppid: 1178 flags:0x00000000 [ 1620.208278][ C0] Call Trace: [ 1620.208286][ C0] [ 1620.208297][ C0] __schedule+0x93f/0x26f0 [ 1620.208328][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.208360][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.208391][ C0] schedule+0xda/0x1b0 [ 1620.208420][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.208449][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.208483][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.208511][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.208541][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1620.208572][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.208603][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.208632][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.208661][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.208693][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.208723][ C0] ? find_held_lock+0x2d/0x110 [ 1620.208751][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.208780][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.208808][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.208837][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.208866][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.208896][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.208927][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.208958][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.208989][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.209019][ C0] do_syscall_64+0x35/0xb0 [ 1620.209044][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.209075][ C0] RIP: 0033:0x7f65ffc56e46 [ 1620.209094][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.209122][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1620.209142][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1620.209161][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1620.209180][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cd9600 [ 1620.209200][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1620.209223][ C0] [ 1620.209233][ C0] task:udevd state:S stack:27952 pid: 9266 ppid: 1178 flags:0x00000000 [ 1620.209271][ C0] Call Trace: [ 1620.209279][ C0] [ 1620.209290][ C0] __schedule+0x93f/0x26f0 [ 1620.209321][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.209352][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.209383][ C0] schedule+0xda/0x1b0 [ 1620.209411][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1620.209441][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1620.209472][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1620.209500][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.209530][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1620.209560][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1620.209591][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.209619][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1620.209648][ C0] do_epoll_wait+0x12ba/0x1950 [ 1620.209680][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1620.209711][ C0] ? find_held_lock+0x2d/0x110 [ 1620.209738][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1620.209768][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.209796][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.209825][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1620.209854][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1620.209885][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1620.209915][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.209947][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.209978][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.210008][ C0] do_syscall_64+0x35/0xb0 [ 1620.210033][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.210064][ C0] RIP: 0033:0x7f65ffc56e46 [ 1620.210083][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1620.210112][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1620.210132][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1620.210151][ C0] RBP: 0000557aa4ca9500 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1620.210171][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cde9a0 [ 1620.210190][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1620.210212][ C0] [ 1620.210223][ C0] task:kworker/1:8 state:I stack:22016 pid: 9697 ppid: 2 flags:0x00004000 [ 1620.210264][ C0] Workqueue: 0x0 (pm) [ 1620.210294][ C0] Call Trace: [ 1620.210302][ C0] [ 1620.210312][ C0] __schedule+0x93f/0x26f0 [ 1620.210345][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.210377][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.210409][ C0] schedule+0xda/0x1b0 [ 1620.210438][ C0] worker_thread+0x15c/0x1080 [ 1620.210474][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.210501][ C0] ? process_one_work+0x1610/0x1610 [ 1620.210532][ C0] kthread+0x2ea/0x3a0 [ 1620.210557][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.210587][ C0] ret_from_fork+0x1f/0x30 [ 1620.210618][ C0] [ 1620.210629][ C0] task:kworker/1:7 state:I stack:22744 pid:13734 ppid: 2 flags:0x00004000 [ 1620.210669][ C0] Workqueue: 0x0 (usb_hub_wq) [ 1620.210699][ C0] Call Trace: [ 1620.210708][ C0] [ 1620.210718][ C0] __schedule+0x93f/0x26f0 [ 1620.210751][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.210784][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.210816][ C0] schedule+0xda/0x1b0 [ 1620.210845][ C0] worker_thread+0x15c/0x1080 [ 1620.210877][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.210904][ C0] ? process_one_work+0x1610/0x1610 [ 1620.210935][ C0] kthread+0x2ea/0x3a0 [ 1620.210961][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.210991][ C0] ret_from_fork+0x1f/0x30 [ 1620.211020][ C0] [ 1620.211032][ C0] task:kworker/0:3 state:R running task stack:23128 pid:13839 ppid: 2 flags:0x00004008 [ 1620.211079][ C0] Workqueue: events legacy_dvb_usb_read_remote_control [ 1620.211112][ C0] Call Trace: [ 1620.211121][ C0] [ 1620.211130][ C0] sched_show_task+0x44c/0x5c0 [ 1620.211163][ C0] ? check_same_owner+0x260/0x260 [ 1620.211194][ C0] ? wq_watchdog_touch+0xac/0x120 [ 1620.211226][ C0] ? touch_all_softlockup_watchdogs+0x75/0x1e0 [ 1620.211264][ C0] show_state_filter+0x13e/0x300 [ 1620.211294][ C0] ? setkeycode_helper+0x90/0x90 [ 1620.211327][ C0] k_spec+0xe1/0x130 [ 1620.211357][ C0] kbd_event+0xcdd/0x1790 [ 1620.211383][ C0] ? k_fn+0xb0/0xb0 [ 1620.211407][ C0] ? lock_release+0x780/0x780 [ 1620.211437][ C0] ? k_fn+0xb0/0xb0 [ 1620.211464][ C0] input_to_handler+0x3b9/0x4c0 [ 1620.211496][ C0] input_pass_values.part.0+0x230/0x710 [ 1620.211530][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.211562][ C0] input_handle_event+0x373/0x1470 [ 1620.211596][ C0] input_event+0x7f/0xa0 [ 1620.211628][ C0] hidinput_report_event+0xae/0x100 [ 1620.211660][ C0] hid_report_raw_event+0x3e6/0x1280 [ 1620.211695][ C0] hid_input_report+0x360/0x4c0 [ 1620.211724][ C0] ? ktime_get_mono_fast_ns+0x181/0x200 [ 1620.211759][ C0] hid_irq_in+0x50e/0x690 [ 1620.211785][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 1620.211818][ C0] usb_hcd_giveback_urb+0x380/0x430 [ 1620.211849][ C0] dummy_timer+0x11ff/0x32c0 [ 1620.211882][ C0] ? dummy_dequeue+0x500/0x500 [ 1620.211910][ C0] ? dummy_dequeue+0x500/0x500 [ 1620.211937][ C0] call_timer_fn+0x1a0/0x6b0 [ 1620.211967][ C0] ? timer_fixup_activate+0x350/0x350 [ 1620.211999][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.212027][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.212054][ C0] ? dummy_dequeue+0x500/0x500 [ 1620.212081][ C0] __run_timers.part.0+0x674/0xa80 [ 1620.212114][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 1620.212144][ C0] ? lapic_next_event+0x4d/0x80 [ 1620.212177][ C0] run_timer_softirq+0xb3/0x1d0 [ 1620.212208][ C0] __do_softirq+0x1c0/0x9a9 [ 1620.212240][ C0] __irq_exit_rcu+0x113/0x170 [ 1620.212269][ C0] irq_exit_rcu+0x5/0x20 [ 1620.212295][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 1620.212328][ C0] [ 1620.212337][ C0] [ 1620.212346][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1620.212381][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 1620.212417][ C0] Code: 48 89 ef 5d e9 d1 43 33 00 5d be 03 00 00 00 e9 f6 f0 cf 00 66 0f 1f 44 00 00 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 <65> 8b 05 69 65 bc 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b [ 1620.212447][ C0] RSP: 0018:ffffc9000e7d78c0 EFLAGS: 00000293 [ 1620.212477][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 0000000000000000 [ 1620.212496][ C0] RDX: ffff88810e41b900 RSI: ffffffff812c55c5 RDI: 0000000000000007 [ 1620.212516][ C0] RBP: ffffc9000e7d7a68 R08: 0000000000000007 R09: 0000000000000000 [ 1620.212536][ C0] R10: 0000000000000200 R11: 0000000000000000 R12: 0000000000000001 [ 1620.212555][ C0] R13: ffffffff8b902b20 R14: 0000000000000200 R15: ffffffff87ece7d8 [ 1620.212577][ C0] ? console_emit_next_record.constprop.0+0x4f5/0x840 [ 1620.212614][ C0] console_emit_next_record.constprop.0+0x4fb/0x840 [ 1620.212650][ C0] ? devkmsg_read+0x730/0x730 [ 1620.212679][ C0] ? lock_chain_count+0x20/0x20 [ 1620.212711][ C0] console_unlock+0x37a/0x5a0 [ 1620.212742][ C0] ? console_emit_next_record.constprop.0+0x840/0x840 [ 1620.212777][ C0] ? vprintk_emit+0x3f1/0x5f0 [ 1620.212806][ C0] vprintk_emit+0x1b9/0x5f0 [ 1620.212837][ C0] vprintk+0x80/0x90 [ 1620.212865][ C0] _printk+0xba/0xed [ 1620.212893][ C0] ? record_print_text.cold+0x16/0x16 [ 1620.212924][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1620.212955][ C0] ? trace_kmalloc+0x32/0x100 [ 1620.212986][ C0] m920x_rc_query.cold+0x2d/0x32 [ 1620.213014][ C0] legacy_dvb_usb_read_remote_control+0xf2/0x530 [ 1620.213047][ C0] ? dvb_usb_read_remote_control+0x1b0/0x1b0 [ 1620.213079][ C0] process_one_work+0x991/0x1610 [ 1620.213111][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1620.213143][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.213173][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1620.213202][ C0] worker_thread+0x665/0x1080 [ 1620.213234][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.213260][ C0] ? process_one_work+0x1610/0x1610 [ 1620.213291][ C0] kthread+0x2ea/0x3a0 [ 1620.213320][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.213351][ C0] ret_from_fork+0x1f/0x30 [ 1620.213380][ C0] [ 1620.213391][ C0] task:kworker/u4:1 state:I stack:27240 pid:13894 ppid: 2 flags:0x00004000 [ 1620.213432][ C0] Workqueue: 0x0 (events_unbound) [ 1620.213466][ C0] Call Trace: [ 1620.213474][ C0] [ 1620.213485][ C0] __schedule+0x93f/0x26f0 [ 1620.213517][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.213549][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.213581][ C0] schedule+0xda/0x1b0 [ 1620.213610][ C0] worker_thread+0x15c/0x1080 [ 1620.213641][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.213668][ C0] ? process_one_work+0x1610/0x1610 [ 1620.213698][ C0] kthread+0x2ea/0x3a0 [ 1620.213724][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.213754][ C0] ret_from_fork+0x1f/0x30 [ 1620.213783][ C0] [ 1620.213794][ C0] task:kworker/0:8 state:I stack:29448 pid:14023 ppid: 2 flags:0x00004000 [ 1620.213833][ C0] Workqueue: 0x0 (events) [ 1620.213861][ C0] Call Trace: [ 1620.213869][ C0] [ 1620.213880][ C0] __schedule+0x93f/0x26f0 [ 1620.213911][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.213944][ C0] schedule+0xda/0x1b0 [ 1620.213974][ C0] worker_thread+0x15c/0x1080 [ 1620.214005][ C0] ? process_one_work+0x1610/0x1610 [ 1620.214035][ C0] kthread+0x2ea/0x3a0 [ 1620.214060][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.214090][ C0] ret_from_fork+0x1f/0x30 [ 1620.214119][ C0] [ 1620.214129][ C0] task:kworker/1:1 state:R running task stack:22536 pid:16967 ppid: 2 flags:0x00004000 [ 1620.214173][ C0] Workqueue: usb_hub_wq hub_event [ 1620.214200][ C0] Call Trace: [ 1620.214207][ C0] [ 1620.214217][ C0] __schedule+0x93f/0x26f0 [ 1620.214248][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.214280][ C0] ? msleep+0x63/0xf0 [ 1620.214307][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.214337][ C0] ? msleep+0x63/0xf0 [ 1620.214364][ C0] schedule+0xda/0x1b0 [ 1620.214393][ C0] schedule_timeout+0x14a/0x2a0 [ 1620.214419][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.214446][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1620.214482][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1620.214513][ C0] ? hub_ext_port_status+0x19d/0x450 [ 1620.214540][ C0] msleep+0xb2/0xf0 [ 1620.214569][ C0] hub_port_reset+0xb31/0x1cc0 [ 1620.214597][ C0] ? hub_resume+0x3e0/0x3e0 [ 1620.214624][ C0] ? __schedule+0x19e3/0x26f0 [ 1620.214656][ C0] hub_port_init+0x18e/0x35c0 [ 1620.214683][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.214712][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.214742][ C0] ? _find_next_bit+0x1e3/0x260 [ 1620.214770][ C0] hub_event+0x24d1/0x4610 [ 1620.214801][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1620.214829][ C0] ? lock_release+0x780/0x780 [ 1620.214859][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.214888][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.214921][ C0] process_one_work+0x991/0x1610 [ 1620.214953][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1620.214985][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.215016][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1620.215045][ C0] worker_thread+0x854/0x1080 [ 1620.215076][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.215102][ C0] ? process_one_work+0x1610/0x1610 [ 1620.215134][ C0] kthread+0x2ea/0x3a0 [ 1620.215159][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.215188][ C0] ret_from_fork+0x1f/0x30 [ 1620.215218][ C0] [ 1620.215229][ C0] task:kworker/u4:0 state:I stack:27696 pid:18118 ppid: 2 flags:0x00004000 [ 1620.215270][ C0] Workqueue: 0x0 (events_unbound) [ 1620.215299][ C0] Call Trace: [ 1620.215307][ C0] [ 1620.215317][ C0] __schedule+0x93f/0x26f0 [ 1620.215348][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.215380][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.215412][ C0] schedule+0xda/0x1b0 [ 1620.215441][ C0] worker_thread+0x15c/0x1080 [ 1620.215476][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.215503][ C0] ? process_one_work+0x1610/0x1610 [ 1620.215534][ C0] kthread+0x2ea/0x3a0 [ 1620.215559][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.215589][ C0] ret_from_fork+0x1f/0x30 [ 1620.215618][ C0] [ 1620.215629][ C0] task:kworker/0:1 state:R running task stack:23136 pid:18951 ppid: 2 flags:0x00004000 [ 1620.215673][ C0] Workqueue: events console_callback [ 1620.215702][ C0] Call Trace: [ 1620.215710][ C0] [ 1620.215721][ C0] __schedule+0x93f/0x26f0 [ 1620.215753][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.215785][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.215816][ C0] schedule+0xda/0x1b0 [ 1620.215844][ C0] schedule_timeout+0x1db/0x2a0 [ 1620.215870][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.215896][ C0] ? __down_common+0x339/0x780 [ 1620.215928][ C0] ? mark_held_locks+0x9f/0xe0 [ 1620.215957][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.215985][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.216013][ C0] __down_common+0x341/0x780 [ 1620.216045][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.216075][ C0] ? __up.isra.0+0x190/0x190 [ 1620.216106][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.216137][ C0] ? _raw_spin_lock_irqsave+0x21/0x50 [ 1620.216166][ C0] down+0x70/0x90 [ 1620.216190][ C0] console_lock+0x28/0x80 [ 1620.216218][ C0] console_callback+0x5f/0x4c0 [ 1620.216247][ C0] ? poke_blanked_console+0x2c0/0x2c0 [ 1620.216279][ C0] process_one_work+0x991/0x1610 [ 1620.216310][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1620.216342][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.216372][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1620.216401][ C0] worker_thread+0x665/0x1080 [ 1620.216432][ C0] ? __kthread_parkme+0x15f/0x220 [ 1620.216463][ C0] ? process_one_work+0x1610/0x1610 [ 1620.216494][ C0] kthread+0x2ea/0x3a0 [ 1620.216519][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1620.216549][ C0] ret_from_fork+0x1f/0x30 [ 1620.216578][ C0] [ 1620.216589][ C0] task:syz-executor.2 state:R running task stack:28680 pid:21261 ppid: 1310 flags:0x00000000 [ 1620.216634][ C0] Call Trace: [ 1620.216642][ C0] [ 1620.216653][ C0] __schedule+0x93f/0x26f0 [ 1620.216684][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.216716][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.216746][ C0] schedule+0xda/0x1b0 [ 1620.216775][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.216806][ C0] futex_wait+0x28e/0x680 [ 1620.216837][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.216869][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.216905][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1620.216935][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.216965][ C0] do_futex+0x1af/0x300 [ 1620.216993][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.217026][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.217054][ C0] ? ktime_get+0x38a/0x470 [ 1620.217085][ C0] ? ktime_get+0x30b/0x470 [ 1620.217117][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.217148][ C0] ? do_futex+0x300/0x300 [ 1620.217176][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.217209][ C0] do_syscall_64+0x35/0xb0 [ 1620.217234][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.217266][ C0] RIP: 0033:0x7fd4e6ea3279 [ 1620.217285][ C0] RSP: 002b:00007fffd0392e38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1620.217312][ C0] RAX: ffffffffffffffda RBX: 00007fd4e6fb5f8c RCX: 00007fd4e6ea3279 [ 1620.217333][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd4e6fb5f8c [ 1620.217352][ C0] RBP: 00007fd4e6fb5f80 R08: 00007fffd03d7080 R09: 0000000000000000 [ 1620.217372][ C0] R10: 00007fffd0392f20 R11: 0000000000000246 R12: 0000000000184465 [ 1620.217391][ C0] R13: 00007fffd0392f20 R14: 00007fffd0392f40 R15: 0000000000000bea [ 1620.217414][ C0] [ 1620.217425][ C0] task:syz-executor.2 state:S stack:29120 pid:21262 ppid: 1310 flags:0x00000000 [ 1620.217467][ C0] Call Trace: [ 1620.217475][ C0] [ 1620.217485][ C0] __schedule+0x93f/0x26f0 [ 1620.217516][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.217549][ C0] schedule+0xda/0x1b0 [ 1620.217578][ C0] schedule_timeout+0x1db/0x2a0 [ 1620.217604][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.217629][ C0] ? __down_common+0x339/0x780 [ 1620.217660][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.217690][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.217718][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.217746][ C0] __down_common+0x341/0x780 [ 1620.217777][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.217807][ C0] ? __up.isra.0+0x190/0x190 [ 1620.217838][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.217869][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1620.217898][ C0] down_interruptible+0x7b/0xa0 [ 1620.217925][ C0] raw_ioctl+0x100b/0x2740 [ 1620.217953][ C0] ? gadget_suspend+0x10/0x10 [ 1620.217979][ C0] ? gadget_suspend+0x10/0x10 [ 1620.218005][ C0] __x64_sys_ioctl+0x193/0x200 [ 1620.218038][ C0] do_syscall_64+0x35/0xb0 [ 1620.218063][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.218094][ C0] RIP: 0033:0x7fd4e6ea3037 [ 1620.218113][ C0] RSP: 002b:00007fd4e6617098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1620.218140][ C0] RAX: ffffffffffffffda RBX: 00007fd4e6618110 RCX: 00007fd4e6ea3037 [ 1620.218161][ C0] RDX: 00007fd4e6618110 RSI: 0000000080085502 RDI: 0000000000000003 [ 1620.218179][ C0] RBP: 0000000000000003 R08: 0000000000000012 R09: 00007fd4e6617108 [ 1620.218199][ C0] R10: 00007fd4e6617140 R11: 0000000000000246 R12: 0000000800000000 [ 1620.218218][ C0] R13: 0000000000000000 R14: 0000000000000012 R15: 00007fd4e6f08d1d [ 1620.218241][ C0] [ 1620.218251][ C0] task:syz-executor.5 state:R running task stack:28680 pid:21264 ppid: 1303 flags:0x00000000 [ 1620.218296][ C0] Call Trace: [ 1620.218304][ C0] [ 1620.218314][ C0] __schedule+0x93f/0x26f0 [ 1620.218346][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.218378][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.218407][ C0] schedule+0xda/0x1b0 [ 1620.218436][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.218472][ C0] futex_wait+0x28e/0x680 [ 1620.218502][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.218534][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.218570][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1620.218599][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.218644][ C0] do_futex+0x1af/0x300 [ 1620.218672][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.218705][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.218733][ C0] ? ktime_get+0x38a/0x470 [ 1620.218764][ C0] ? ktime_get+0x30b/0x470 [ 1620.218796][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.218826][ C0] ? do_futex+0x300/0x300 [ 1620.218855][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.218887][ C0] do_syscall_64+0x35/0xb0 [ 1620.218913][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.218944][ C0] RIP: 0033:0x7f98ecd81279 [ 1620.218963][ C0] RSP: 002b:00007ffeb4428df8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1620.218991][ C0] RAX: ffffffffffffffda RBX: 00007f98ece93f8c RCX: 00007f98ecd81279 [ 1620.219012][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f98ece93f8c [ 1620.219031][ C0] RBP: 00007f98ece93f80 R08: 00007ffeb443c080 R09: 0000000000000000 [ 1620.219050][ C0] R10: 00007ffeb4428ee0 R11: 0000000000000246 R12: 00000000001848d3 [ 1620.219069][ C0] R13: 00007ffeb4428ee0 R14: 00007ffeb4428f00 R15: 0000000000000bea [ 1620.219091][ C0] [ 1620.219102][ C0] task:syz-executor.5 state:S stack:29120 pid:21265 ppid: 1303 flags:0x00000000 [ 1620.219140][ C0] Call Trace: [ 1620.219149][ C0] [ 1620.219159][ C0] __schedule+0x93f/0x26f0 [ 1620.219190][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.219222][ C0] schedule+0xda/0x1b0 [ 1620.219252][ C0] schedule_timeout+0x1db/0x2a0 [ 1620.219277][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.219303][ C0] ? __down_common+0x339/0x780 [ 1620.219334][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.219364][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.219392][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.219421][ C0] __down_common+0x341/0x780 [ 1620.219452][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.219488][ C0] ? __up.isra.0+0x190/0x190 [ 1620.219517][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.219548][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1620.219577][ C0] down_interruptible+0x7b/0xa0 [ 1620.219604][ C0] raw_ioctl+0x100b/0x2740 [ 1620.219631][ C0] ? gadget_suspend+0x10/0x10 [ 1620.219657][ C0] ? gadget_suspend+0x10/0x10 [ 1620.219682][ C0] __x64_sys_ioctl+0x193/0x200 [ 1620.219714][ C0] do_syscall_64+0x35/0xb0 [ 1620.219740][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.219770][ C0] RIP: 0033:0x7f98ecd81037 [ 1620.219789][ C0] RSP: 002b:00007f98ec4f5098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1620.219816][ C0] RAX: ffffffffffffffda RBX: 00007f98ec4f6110 RCX: 00007f98ecd81037 [ 1620.219837][ C0] RDX: 00007f98ec4f6110 RSI: 0000000080085502 RDI: 0000000000000003 [ 1620.219856][ C0] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 1620.219875][ C0] R10: 00007f98ec4f5140 R11: 0000000000000246 R12: 0000000800000000 [ 1620.219894][ C0] R13: 0000000000000000 R14: 0000000020000000 R15: 00007f98ecde6d1d [ 1620.219916][ C0] [ 1620.219926][ C0] task:syz-executor.0 state:R running task stack:28680 pid:21272 ppid: 1301 flags:0x00000000 [ 1620.219969][ C0] Call Trace: [ 1620.219977][ C0] [ 1620.219987][ C0] __schedule+0x93f/0x26f0 [ 1620.220018][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.220051][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.220080][ C0] schedule+0xda/0x1b0 [ 1620.220110][ C0] do_nanosleep+0x197/0x690 [ 1620.220136][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1620.220163][ C0] ? memset+0x20/0x40 [ 1620.220188][ C0] ? __hrtimer_init+0x136/0x280 [ 1620.220219][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1620.220251][ C0] ? nanosleep_copyout+0x100/0x100 [ 1620.220284][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.220318][ C0] ? get_timespec64+0x191/0x220 [ 1620.220345][ C0] ? put_timespec64+0x120/0x120 [ 1620.220370][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.220400][ C0] common_nsleep+0xa2/0xc0 [ 1620.220429][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1620.220469][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1620.220505][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.220537][ C0] do_syscall_64+0x35/0xb0 [ 1620.220562][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.220593][ C0] RIP: 0033:0x7f86c952efa1 [ 1620.220612][ C0] RSP: 002b:00007ffc59623440 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 1620.220639][ C0] RAX: ffffffffffffffda RBX: 00007f86c961cf80 RCX: 00007f86c952efa1 [ 1620.220659][ C0] RDX: 00007ffc59623480 RSI: 0000000000000000 RDI: 0000000000000000 [ 1620.220678][ C0] RBP: 00007f86c961e980 R08: 0000000000000000 R09: 00007ffc59786080 [ 1620.220697][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000018579f [ 1620.220716][ C0] R13: 00007ffc59623590 R14: 00007f86c961d050 R15: 000000000000015e [ 1620.220738][ C0] [ 1620.220749][ C0] task:syz-executor.0 state:S stack:28992 pid:21276 ppid: 1301 flags:0x00000000 [ 1620.220787][ C0] Call Trace: [ 1620.220795][ C0] [ 1620.220805][ C0] __schedule+0x93f/0x26f0 [ 1620.220835][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.220869][ C0] schedule+0xda/0x1b0 [ 1620.220898][ C0] schedule_timeout+0x1db/0x2a0 [ 1620.220923][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.220949][ C0] ? __down_common+0x339/0x780 [ 1620.220980][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.221010][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.221038][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.221066][ C0] __down_common+0x341/0x780 [ 1620.221098][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.221128][ C0] ? __up.isra.0+0x190/0x190 [ 1620.221158][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.221189][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1620.221218][ C0] down_interruptible+0x7b/0xa0 [ 1620.221245][ C0] raw_ioctl+0x100b/0x2740 [ 1620.221271][ C0] ? gadget_suspend+0x10/0x10 [ 1620.221297][ C0] ? gadget_suspend+0x10/0x10 [ 1620.221323][ C0] __x64_sys_ioctl+0x193/0x200 [ 1620.221355][ C0] do_syscall_64+0x35/0xb0 [ 1620.221379][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.221410][ C0] RIP: 0033:0x7f86c950a037 [ 1620.221429][ C0] RSP: 002b:00007f86c8c7e098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1620.221461][ C0] RAX: ffffffffffffffda RBX: 00007f86c8c7f110 RCX: 00007f86c950a037 [ 1620.221481][ C0] RDX: 00007f86c8c7f110 RSI: 0000000080085502 RDI: 0000000000000003 [ 1620.221501][ C0] RBP: 0000000000000003 R08: 0000000000000012 R09: 00007f86c8c7e108 [ 1620.221519][ C0] R10: 00007f86c8c7e140 R11: 0000000000000246 R12: 0000000800000000 [ 1620.221538][ C0] R13: 0000000020000140 R14: 0000000000000012 R15: 00007f86c956fd1d [ 1620.221560][ C0] [ 1620.221570][ C0] task:syz-executor.0 state:S stack:29192 pid:21277 ppid: 1301 flags:0x00000000 [ 1620.221608][ C0] Call Trace: [ 1620.221616][ C0] [ 1620.221626][ C0] __schedule+0x93f/0x26f0 [ 1620.221656][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.221689][ C0] schedule+0xda/0x1b0 [ 1620.221719][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.221749][ C0] futex_wait+0x28e/0x680 [ 1620.221779][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.221810][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1620.221844][ C0] do_futex+0x1af/0x300 [ 1620.221873][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.221905][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.221934][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.221965][ C0] ? do_futex+0x300/0x300 [ 1620.221993][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.222024][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.222056][ C0] do_syscall_64+0x35/0xb0 [ 1620.222082][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.222112][ C0] RIP: 0033:0x7f86c950a279 [ 1620.222131][ C0] RSP: 002b:00007f86c8c5f218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1620.222158][ C0] RAX: ffffffffffffffda RBX: 00007f86c961d058 RCX: 00007f86c950a279 [ 1620.222179][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f86c961d058 [ 1620.222198][ C0] RBP: 00007f86c961d050 R08: 0000000000000000 R09: 0000000000000000 [ 1620.222216][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f86c961d05c [ 1620.222235][ C0] R13: 00007ffc5962342f R14: 00007f86c8c5f300 R15: 0000000000022000 [ 1620.222257][ C0] [ 1620.222268][ C0] task:syz-executor.0 state:S stack:29192 pid:21278 ppid: 1301 flags:0x00000000 [ 1620.222304][ C0] Call Trace: [ 1620.222312][ C0] [ 1620.222322][ C0] __schedule+0x93f/0x26f0 [ 1620.222353][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.222385][ C0] schedule+0xda/0x1b0 [ 1620.222414][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.222445][ C0] futex_wait+0x28e/0x680 [ 1620.222481][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.222512][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1620.222546][ C0] do_futex+0x1af/0x300 [ 1620.222574][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.222613][ C0] ? __ct_user_exit+0xff/0x150 [ 1620.222642][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.222672][ C0] ? do_futex+0x300/0x300 [ 1620.222701][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.222732][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.222764][ C0] do_syscall_64+0x35/0xb0 [ 1620.222790][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.222820][ C0] RIP: 0033:0x7f86c950a279 [ 1620.222839][ C0] RSP: 002b:00007f86c8c3e218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1620.222866][ C0] RAX: ffffffffffffffda RBX: 00007f86c961d128 RCX: 00007f86c950a279 [ 1620.222887][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f86c961d128 [ 1620.222906][ C0] RBP: 00007f86c961d120 R08: 0000000000000000 R09: 0000000000000000 [ 1620.222925][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f86c961d12c [ 1620.222944][ C0] R13: 00007ffc5962342f R14: 00007f86c8c3e300 R15: 0000000000022000 [ 1620.222966][ C0] [ 1620.222977][ C0] task:syz-executor.1 state:R running task stack:28680 pid:21274 ppid: 1309 flags:0x00000000 [ 1620.223022][ C0] Call Trace: [ 1620.223030][ C0] [ 1620.223040][ C0] __schedule+0x93f/0x26f0 [ 1620.223071][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.223103][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.223133][ C0] schedule+0xda/0x1b0 [ 1620.223161][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.223192][ C0] futex_wait+0x28e/0x680 [ 1620.223222][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.223254][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.223289][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1620.223323][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.223352][ C0] do_futex+0x1af/0x300 [ 1620.223381][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.223413][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.223442][ C0] ? ktime_get+0x38a/0x470 [ 1620.223477][ C0] ? ktime_get+0x30b/0x470 [ 1620.223508][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.223539][ C0] ? do_futex+0x300/0x300 [ 1620.223568][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.223600][ C0] do_syscall_64+0x35/0xb0 [ 1620.223625][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.223656][ C0] RIP: 0033:0x7f86ad6e4279 [ 1620.223674][ C0] RSP: 002b:00007ffff4b5c2c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1620.223702][ C0] RAX: ffffffffffffffda RBX: 00007f86ad7f6f8c RCX: 00007f86ad6e4279 [ 1620.223722][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f86ad7f6f8c [ 1620.223741][ C0] RBP: 00007f86ad7f6f80 R08: 00007ffff4b71080 R09: 0000000000000000 [ 1620.223761][ C0] R10: 00007ffff4b5c3b0 R11: 0000000000000246 R12: 0000000000184b42 [ 1620.223780][ C0] R13: 00007ffff4b5c3b0 R14: 00007ffff4b5c3d0 R15: 0000000000000bea [ 1620.223802][ C0] [ 1620.223812][ C0] task:syz-executor.1 state:S stack:29120 pid:21275 ppid: 1309 flags:0x00000000 [ 1620.223849][ C0] Call Trace: [ 1620.223857][ C0] [ 1620.223868][ C0] __schedule+0x93f/0x26f0 [ 1620.223898][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.223932][ C0] schedule+0xda/0x1b0 [ 1620.223960][ C0] schedule_timeout+0x1db/0x2a0 [ 1620.223986][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.224012][ C0] ? __down_common+0x339/0x780 [ 1620.224043][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.224073][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.224101][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.224129][ C0] __down_common+0x341/0x780 [ 1620.224161][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.224191][ C0] ? __up.isra.0+0x190/0x190 [ 1620.224221][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.224252][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1620.224281][ C0] down_interruptible+0x7b/0xa0 [ 1620.224308][ C0] raw_ioctl+0x100b/0x2740 [ 1620.224334][ C0] ? gadget_suspend+0x10/0x10 [ 1620.224361][ C0] ? gadget_suspend+0x10/0x10 [ 1620.224386][ C0] __x64_sys_ioctl+0x193/0x200 [ 1620.224418][ C0] do_syscall_64+0x35/0xb0 [ 1620.224443][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.224478][ C0] RIP: 0033:0x7f86ad6e4037 [ 1620.224497][ C0] RSP: 002b:00007f86ace58098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1620.224524][ C0] RAX: ffffffffffffffda RBX: 00007f86ace59110 RCX: 00007f86ad6e4037 [ 1620.224545][ C0] RDX: 00007f86ace59110 RSI: 0000000080085502 RDI: 0000000000000004 [ 1620.224564][ C0] RBP: 0000000000000004 R08: 000000000000ffff R09: 000000000000000b [ 1620.224582][ C0] R10: 00007f86ace58140 R11: 0000000000000246 R12: 0000000800000000 [ 1620.224601][ C0] R13: 0000000000000000 R14: 00000000200000c0 R15: 00007f86ad749d1d [ 1620.224623][ C0] [ 1620.224633][ C0] task:syz-executor.3 state:R running task stack:28680 pid:21279 ppid: 1305 flags:0x00000000 [ 1620.224677][ C0] Call Trace: [ 1620.224685][ C0] [ 1620.224695][ C0] __schedule+0x93f/0x26f0 [ 1620.224726][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.224759][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1620.224789][ C0] schedule+0xda/0x1b0 [ 1620.224817][ C0] futex_wait_queue+0x144/0x3b0 [ 1620.224848][ C0] futex_wait+0x28e/0x680 [ 1620.224878][ C0] ? futex_wait_setup+0x230/0x230 [ 1620.224910][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1620.224946][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1620.224976][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.225006][ C0] do_futex+0x1af/0x300 [ 1620.225034][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1620.225066][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1620.225095][ C0] ? ktime_get+0x38a/0x470 [ 1620.225126][ C0] ? ktime_get+0x30b/0x470 [ 1620.225157][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1620.225188][ C0] ? do_futex+0x300/0x300 [ 1620.225216][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1620.225249][ C0] do_syscall_64+0x35/0xb0 [ 1620.225274][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.225305][ C0] RIP: 0033:0x7f5ab8717279 [ 1620.225323][ C0] RSP: 002b:00007ffdfdf142a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1620.225350][ C0] RAX: ffffffffffffffda RBX: 00007f5ab8829f8c RCX: 00007f5ab8717279 [ 1620.225370][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5ab8829f8c [ 1620.225389][ C0] RBP: 00007f5ab8829f80 R08: 00007ffdfdff3080 R09: 0000000000000000 [ 1620.225408][ C0] R10: 00007ffdfdf14390 R11: 0000000000000246 R12: 0000000000184beb [ 1620.225427][ C0] R13: 00007ffdfdf14390 R14: 00007ffdfdf143b0 R15: 0000000000000bea [ 1620.225449][ C0] [ 1620.225464][ C0] task:syz-executor.3 state:S stack:29088 pid:21280 ppid: 1305 flags:0x00004000 [ 1620.225501][ C0] Call Trace: [ 1620.225509][ C0] [ 1620.225519][ C0] __schedule+0x93f/0x26f0 [ 1620.225550][ C0] ? io_schedule_timeout+0x140/0x140 [ 1620.225583][ C0] schedule+0xda/0x1b0 [ 1620.225612][ C0] schedule_timeout+0x1db/0x2a0 [ 1620.225638][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1620.225663][ C0] ? __down_common+0x339/0x780 [ 1620.225694][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1620.225724][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.225752][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1620.225780][ C0] __down_common+0x341/0x780 [ 1620.225811][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1620.225842][ C0] ? __up.isra.0+0x190/0x190 [ 1620.225872][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1620.225902][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1620.225931][ C0] down_interruptible+0x7b/0xa0 [ 1620.225958][ C0] raw_ioctl+0x100b/0x2740 [ 1620.225985][ C0] ? gadget_suspend+0x10/0x10 [ 1620.226011][ C0] ? gadget_suspend+0x10/0x10 [ 1620.226036][ C0] __x64_sys_ioctl+0x193/0x200 [ 1620.226068][ C0] do_syscall_64+0x35/0xb0 [ 1620.226093][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1620.226124][ C0] RIP: 0033:0x7f5ab8717037 [ 1620.226143][ C0] RSP: 002b:00007f5ab7e8b098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1620.226170][ C0] RAX: ffffffffffffffda RBX: 00007f5ab7e8c110 RCX: 00007f5ab8717037 [ 1620.226190][ C0] RDX: 00007f5ab7e8c110 RSI: 0000000080085502 RDI: 0000000000000003 [ 1620.226210][ C0] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 1620.226228][ C0] R10: 00007f5ab7e8b140 R11: 0000000000000246 R12: 0000000800000000 [ 1620.226248][ C0] R13: 0000000000000000 R14: 0000000020000180 R15: 00007f5ab877cd1d [ 1620.226270][ C0] [ 1620.226280][ C0] [ 1620.226280][ C0] Showing all locks held in the system: [ 1620.226292][ C0] 1 lock held by rcu_tasks_kthre/11: [ 1620.226308][ C0] #0: ffffffff87a94410 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 1620.226386][ C0] 6 locks held by kworker/1:2/71: [ 1620.226402][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1620.226477][ C0] #1: ffffc900004f7da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1620.226549][ C0] #2: ffff88810f3d4190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1620.226615][ C0] #3: ffff88810fb80190 (&dev->mutex){....}-{3:3}, at: usb_disconnect.cold+0x43/0x6ed [ 1620.226688][ C0] #4: ffff88811334c118 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa0/0x700 [ 1620.226762][ C0] #5: ffff888139229a20 (&dev->mutex){....}-{3:3}, at: device_release_driver_internal+0xa0/0x700 [ 1620.226839][ C0] 2 locks held by kworker/u4:3/1039: [ 1620.226856][ C0] #0: ffff888100069138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1620.226927][ C0] #1: ffffc900028cfda8 ((reaper_work).work){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1620.227000][ C0] 2 locks held by getty/1237: [ 1620.227016][ C0] #0: ffff88810a0e6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 1620.227083][ C0] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef0/0x13e0 [ 1620.227152][ C0] 2 locks held by syz-executor.4/1308: [ 1620.227169][ C0] 6 locks held by kworker/0:2/1973: [ 1620.227185][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1620.227257][ C0] #1: ffffc90001237da8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1620.227328][ C0] #2: ffff88810f2ce190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1620.227393][ C0] #3: ffff88810cece4f0 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x20f9/0x4610 [ 1620.227465][ C0] #4: ffff88810f0fb568 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x2120/0x4610 [ 1620.227532][ C0] #5: ffffffff88415bd0 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x188/0x1cc0 [ 1620.227600][ C0] 2 locks held by kworker/u4:8/2604: [ 1620.227616][ C0] #0: ffff888100069138 ((wq_completion)events_unbound){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1620.227687][ C0] #1: ffffc90001187da8 (connector_reaper_work){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1620.227757][ C0] 6 locks held by kworker/0:4/4102: [ 1620.227773][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1620.227844][ C0] #1: ffffc900018dfda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1620.227915][ C0] #2: ffff88810f2ae190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1620.227980][ C0] #3: ffff88810f2c94f0 (&port_dev->status_lock){+.+.}-{3:3}, at: hub_event+0x20f9/0x4610 [ 1620.228047][ C0] #4: ffff88810f0ead68 (hcd->address0_mutex){+.+.}-{3:3}, at: hub_event+0x2120/0x4610 [ 1620.228113][ C0] #5: ffffffff88415bd0 (ehci_cf_port_reset_rwsem){.+.+}-{3:3}, at: hub_port_reset+0x188/0x1cc0 [ 1620.228181][ C0] 6 locks held by kworker/1:4/4125: [ 1620.228201][ C0] 7 locks held by kworker/0:3/13839: [ 1620.228217][ C0] #0: ffff888100064d38 ((wq_completion)events){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1620.228287][ C0] #1: ffffc9000e7d7da8 ((work_completion)(&(&d->rc_query_work)->work)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1620.228359][ C0] #2: ffffc90000007d70 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x6b0 [ 1620.228428][ C0] #3: ffff88811334e230 (&dev->event_lock){-.-.}-{2:2}, at: input_event+0x6c/0xa0 [ 1620.228504][ C0] #4: ffffffff87a94f60 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x710 [ 1620.228577][ C0] #5: ffffffff87eb92f8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x86/0x1790 [ 1620.228640][ C0] #6: ffffffff87a94f60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1620.228710][ C0] 6 locks held by kworker/1:1/16967: [ 1620.228727][ C0] 2 locks held by kworker/0:1/18951: [ 1620.228745][ C0] [ 1620.228751][ C0] ============================================= [ 1620.228751][ C0] [ 1620.229615][ C0] keytouch 0003:0926:3333.00D4: can't resubmit intr, dummy_hcd.5-1/input0, status -19 [ 1620.230656][T13839] dvb-usb: error while querying for an remote control event. [ 1620.235206][T16967] usb 4-1: new high-speed USB device number 73 using dummy_hcd [ 1620.348197][ T1973] usb 3-1: device descriptor read/all, error -71 [ 1620.349920][ T4128] m920x_read = error: -19 [ 1620.758219][ T1973] usb 3-1: new high-speed USB device number 78 using dummy_hcd [ 1620.758749][ T4128] dvb-usb: error while querying for an remote control event. [ 1620.774422][T13839] m920x_read = error: -19 [ 1620.776500][ T4128] m920x_read = error: -19 [ 1620.785232][T13839] dvb-usb: error while querying for an remote control event. [ 1620.789624][ T4128] dvb-usb: error while querying for an remote control event. [ 1620.835885][T13839] m920x_read = error: -19 [ 1620.888139][ T1138] m920x_read = error: -19 [ 1620.890409][T13839] dvb-usb: error while querying for an remote control event. [ 1620.894240][T13839] m920x_read = error: -19 [ 1620.896054][ T1138] dvb-usb: error while querying for an remote control event. [ 1620.900655][T13839] dvb-usb: error while querying for an remote control event. [ 1620.918903][T13839] m920x_read = error: -19 [ 1620.948383][ T4128] m920x_read = error: -19 [ 1620.952988][T13839] dvb-usb: error while querying for an remote control event. [ 1620.957041][ T4128] dvb-usb: error while querying for an remote control event. [ 1620.963813][ T4103] m920x_read = error: -19 [ 1621.038180][ T1138] m920x_read = error: -19 [ 1621.043673][ T4103] dvb-usb: error while querying for an remote control event. [ 1621.043794][ T4102] usb 2-1: new high-speed USB device number 94 using dummy_hcd [ 1621.048149][ T1138] dvb-usb: error while querying for an remote control event. [ 1621.081491][ T4128] m920x_read = error: -19 [ 1621.098563][ T4103] m920x_read = error: -19 [ 1621.102008][ T4128] dvb-usb: error while querying for an remote control event. [ 1621.106642][ T4103] dvb-usb: error while querying for an remote control event. [ 1621.148131][ T4125] usb 1-1: Using ep0 maxpacket: 32 [ 1621.154991][ T4103] m920x_read = error: -19 [ 1621.168272][ T1138] m920x_read = error: -19 [ 1621.170701][ T4103] dvb-usb: error while querying for an remote control event. [ 1621.176224][ T1138] dvb-usb: error while querying for an remote control event. [ 1621.181629][ T4103] m920x_read = error: -19 [ 1621.228287][ T4128] m920x_read = error: -19 [ 1621.232571][ T4103] dvb-usb: error while querying for an remote control event. [ 1621.235779][ T4128] dvb-usb: error while querying for an remote control event. [ 1621.258842][T13839] m920x_read = error: -19 [ 1621.259879][T16967] usb 4-1: device descriptor read/64, error -71 [ 1621.265368][T13839] dvb-usb: error while querying for an remote control event. [ 1621.265597][T13839] m920x_read = error: -19 [ 1621.298350][ T4128] m920x_read = error: -19 [ 1621.300713][T13839] dvb-usb: error while querying for an remote control event. [ 1621.300804][ T1973] usb 3-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1621.305754][ T4128] dvb-usb: error while querying for an remote control event. [ 1621.311016][ T1973] usb 3-1: New USB device found, idVendor=0926, idProduct=3333, bcdDevice= 0.40 [ 1621.318292][ T4125] usb 1-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 1621.320711][ T1973] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1621.326098][ T4125] usb 1-1: New USB device found, idVendor=1c4f, idProduct=3000, bcdDevice=74.a7 [ 1621.349764][ T1973] usb 3-1: config 0 descriptor?? [ 1621.353391][ T4125] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1621.378224][ T4128] m920x_read = error: -19 [ 1621.382181][ T4102] usb 2-1: Using ep0 maxpacket: 8 [ 1621.387053][ T4128] dvb-usb: error while querying for an remote control event. [ 1621.428501][ T4128] m920x_read = error: -19 [ 1621.429125][ T4103] usb 5-1: new high-speed USB device number 79 using dummy_hcd [ 1621.434404][ T4128] dvb-usb: error while querying for an remote control event. [ 1621.439895][T13839] m920x_read = error: -19 [ 1621.498172][ T4128] m920x_read = error: -19 [ 1621.501640][T13839] dvb-usb: error while querying for an remote control event. [ 1621.504589][T13839] m920x_read = error: -19 [ 1621.505717][ T4128] dvb-usb: error while querying for an remote control event. [ 1621.511394][T13839] dvb-usb: error while querying for an remote control event. [ 1621.511439][T13839] m920x_read = error: -19 [ 1621.558206][ T4128] m920x_read = error: -19 [ 1621.562821][T13839] dvb-usb: error while querying for an remote control event. [ 1621.563003][T13839] m920x_read = error: -19 [ 1621.567724][ T4128] dvb-usb: error while querying for an remote control event. [ 1621.572688][T13839] dvb-usb: error while querying for an remote control event. [ 1621.608211][ T71] usb 6-1: new high-speed USB device number 53 using dummy_hcd [ 1621.609276][ T4102] usb 2-1: config index 0 descriptor too short (expected 38692, got 36) [ 1621.628392][ T4128] m920x_read = error: -19 [ 1621.630219][ T4102] usb 2-1: config 250 has an invalid interface number: 228 but max is -1 [ 1621.630251][ T4102] usb 2-1: config 250 has an invalid descriptor of length 0, skipping remainder of the config [ 1621.635170][ T4128] dvb-usb: error while querying for an remote control event. [ 1621.639247][ T4102] usb 2-1: config 250 has 1 interface, different from the descriptor's value: 0 [ 1621.639276][ T4102] usb 2-1: config 250 has no interface number 0 [ 1621.639632][ T4102] usb 2-1: config 250 interface 228 altsetting 255 endpoint 0x1 has invalid wMaxPacketSize 0 [ 1621.644583][ T4125] usb 1-1: string descriptor 0 read error: -71 [ 1621.648945][ T4102] usb 2-1: config 250 interface 228 altsetting 255 bulk endpoint 0x1 has invalid maxpacket 0 [ 1621.657432][ T4125] usb 1-1: Found UVC 0.00 device (1c4f:3000) [ 1621.659444][ T4102] usb 2-1: config 250 interface 228 altsetting 255 has 1 endpoint descriptor, different from the interface descriptor's value: 17 [ 1621.659482][ T4102] usb 2-1: config 250 interface 228 has no altsetting 0 [ 1621.679201][T13839] m920x_read = error: -19 [ 1621.681844][ T4125] usb 1-1: No valid video chain found. [ 1621.691066][T13839] dvb-usb: error while querying for an remote control event. [ 1621.706306][ T4125] usb 1-1: USB disconnect, device number 104 [ 1621.712830][T13839] m920x_read = error: -19 [ 1621.721748][ T4128] m920x_read = error: -19 [ 1621.726084][T13839] dvb-usb: error while querying for an remote control event. [ 1621.728792][T13839] m920x_read = error: -19 [ 1621.731059][ T4128] dvb-usb: error while querying for an remote control event. [ 1621.735944][T13839] dvb-usb: error while querying for an remote control event. [ 1621.758234][ T4128] m920x_read = error: -19 [ 1621.778495][T13839] m920x_read = error: -19 [ 1621.778774][ T4128] dvb-usb: error while querying for an remote control event. [ 1621.783199][T13839] dvb-usb: error while querying for an remote control event. [ 1621.858373][ T4128] m920x_read = error: -19 [ 1621.859939][ T4102] usb 2-1: New USB device found, idVendor=05fc, idProduct=d292, bcdDevice= 0.07 [ 1621.864299][ T4128] dvb-usb: error while querying for an remote control event. [ 1621.869592][ T4102] usb 2-1: New USB device strings: Mfr=0, Product=106, SerialNumber=59 [ 1621.869621][ T4102] usb 2-1: Product: syz [ 1621.869641][ T4102] usb 2-1: SerialNumber: syz [ 1621.888178][T13839] m920x_read = error: -19 [ 1621.908573][ T4128] m920x_read = error: -19 [ 1621.912248][T13839] dvb-usb: error while querying for an remote control event. [ 1621.913385][T13839] m920x_read = error: -19 [ 1621.917931][ T4128] dvb-usb: error while querying for an remote control event. [ 1621.922397][T13839] dvb-usb: error while querying for an remote control event. [ 1622.008331][ T4128] m920x_read = error: -19 [ 1622.018393][ T1973] keytouch 0003:0926:3333.00D5: fixing up Keytouch IEC report descriptor [ 1622.021844][ T4128] dvb-usb: error while querying for an remote control event. [ 1622.027355][ T1973] input: HID 0926:3333 as /devices/platform/dummy_hcd.2/usb3/3-1/3-1:0.0/0003:0926:3333.00D5/input/input285 [ 1622.038185][ T4128] m920x_read = error: -19 [ 1622.043511][ T4102] hub 2-1:250.228: bad descriptor, ignoring hub [ 1622.046646][ T4128] dvb-usb: error while querying for an remote control event. [ 1622.051356][ T4102] hub: probe of 2-1:250.228 failed with error -5 [ 1622.052284][T13839] m920x_read = error: -19 [ 1622.078368][ T71] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 1622.078879][T13839] dvb-usb: error while querying for an remote control event. [ 1622.088168][ T71] usb 6-1: config 0 interface 0 altsetting 0 endpoint 0x81 has invalid wMaxPacketSize 0 [ 1622.088211][ T71] usb 6-1: New USB device found, idVendor=20d6, idProduct=cb17, bcdDevice= 0.40 [ 1622.088241][ T71] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1622.108864][T13839] m920x_read = error: -19 [ 1622.117616][ T71] usb 6-1: config 0 descriptor?? [ 1622.118349][T13839] dvb-usb: error while querying for an remote control event. [ 1622.122012][T13839] m920x_read = error: -19 [ 1622.138373][ T4128] m920x_read = error: -19 [ 1622.143018][T13839] dvb-usb: error while querying for an remote control event. [ 1622.158156][T13839] m920x_read = error: -19 [ 1622.160346][ T4128] dvb-usb: error while querying for an remote control event. [ 1622.169784][ T4128] m920x_read = error: -19 [ 1622.172960][T13839] dvb-usb: error while querying for an remote control event. [ 1622.173399][ T1973] keytouch 0003:0926:3333.00D5: input,hidraw0: USB HID v0.00 Keyboard [HID 0926:3333] on usb-dummy_hcd.2-1/input0 [ 1622.175933][ T4128] dvb-usb: error while querying for an remote control event. [ 1622.238148][ T4125] usb 1-1: new high-speed USB device number 105 using dummy_hcd [ 1622.248329][ C0] task:init state:S [ 1622.301230][ T4128] m920x_read = error: -19 [ 1622.305323][ C0] stack:23184 pid: 1 ppid: 0 flags:0x00000000 [ 1622.309415][ T4128] dvb-usb: error while querying for an remote control event. [ 1622.315013][ C0] Call Trace: [ 1622.338541][ T4128] m920x_read = error: -19 [ 1622.342242][ C0] [ 1622.342258][ C0] __schedule+0x93f/0x26f0 [ 1622.342302][ C0] ? io_schedule_timeout+0x140/0x140 [ 1622.347589][ T4128] dvb-usb: error while querying for an remote control event. [ 1622.353285][ C0] schedule+0xda/0x1b0 [ 1622.353324][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1622.353355][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1622.353383][ C0] ? do_sigtimedwait+0x37e/0x7b0 [ 1622.353411][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1622.353442][ C0] ? dequeue_signal+0x18b/0x650 [ 1622.353471][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1622.448301][T16967] usb 4-1: New USB device found, idVendor=0525, idProduct=a4a1, bcdDevice= 0.40 [ 1622.451985][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1622.452025][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1622.452060][ C0] do_sigtimedwait+0x48d/0x7b0 [ 1622.456111][T16967] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1622.460769][ C0] ? __set_task_blocked+0x190/0x190 [ 1622.460803][ C0] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 1622.465641][T16967] usb 4-1: Product: syz [ 1622.470552][ C0] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 1622.475582][T16967] usb 4-1: Manufacturer: syz [ 1622.480497][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1622.484568][T16967] usb 4-1: SerialNumber: syz [ 1622.490346][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1622.506703][ T1138] m920x_read = error: -19 [ 1622.506956][ C0] do_syscall_64+0x35/0xb0 [ 1622.506995][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1622.507034][ C0] RIP: 0033:0x7fc9b9ab9ac4 [ 1622.512063][ T1138] dvb-usb: error while querying for an remote control event. [ 1622.515299][ C0] RSP: 002b:00007fff660abab0 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 1622.519218][ T1138] m920x_read = error: -19 [ 1622.522635][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9b9ab9ac4 [ 1622.522661][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fc9b9d02498 [ 1622.522683][ C0] RBP: 00007fc9b9d02490 R08: 00000000ffffffff R09: 0000000000000000 [ 1622.522706][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff660abb18 [ 1622.527988][ T1138] dvb-usb: error while querying for an remote control event. [ 1622.533157][ C0] R13: 00007fff660abb0c R14: 0000000000000000 R15: 0000000000000000 [ 1622.533182][ C0] [ 1622.533197][ C0] task:kthreadd state:S [ 1622.648367][ T1138] m920x_read = error: -19 [ 1622.648738][ C0] stack:28224 pid: 2 ppid: 0 flags:0x00004000 [ 1622.653567][ T1138] dvb-usb: error while querying for an remote control event. [ 1622.658658][ C0] Call Trace: [ 1622.658670][ C0] [ 1622.658682][ C0] __schedule+0x93f/0x26f0 [ 1622.664838][ T1138] m920x_read = error: -19 [ 1622.668357][ C0] ? io_schedule_timeout+0x140/0x140 [ 1622.668400][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1622.668435][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1622.674504][ T1138] dvb-usb: error while querying for an remote control event. [ 1622.678808][ C0] schedule+0xda/0x1b0 [ 1622.678842][ C0] kthreadd+0x592/0x750 [ 1622.798442][ T1138] m920x_read = error: -19 [ 1622.800219][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 1622.800260][ C0] ret_from_fork+0x1f/0x30 [ 1622.800295][ C0] [ 1622.800310][ C0] task:rcu_gp state:I [ 1622.804717][ T1138] dvb-usb: error while querying for an remote control event. [ 1622.809983][ C0] stack:30288 pid: 3 ppid: 2 flags:0x00004000 [ 1622.810010][ C0] Call Trace: [ 1622.810024][ C0] [ 1622.817329][ T1138] m920x_read = error: -19 [ 1622.819949][ C0] __schedule+0x93f/0x26f0 [ 1622.819995][ C0] ? io_schedule_timeout+0x140/0x140 [ 1622.820033][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1622.824099][ T1138] dvb-usb: error while querying for an remote control event. [ 1622.828745][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1622.828782][ C0] schedule+0xda/0x1b0 [ 1622.948366][ T4125] usb 1-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 1622.950930][ C0] rescuer_thread+0x780/0xcf0 [ 1622.955387][ T4125] usb 1-1: New USB device found, idVendor=1c4f, idProduct=3000, bcdDevice=74.a7 [ 1622.958384][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1622.958416][ C0] ? worker_thread+0x1080/0x1080 [ 1622.958454][ C0] ? __kthread_parkme+0x15f/0x220 [ 1622.958480][ C0] ? worker_thread+0x1080/0x1080 [ 1622.958510][ C0] kthread+0x2ea/0x3a0 [ 1622.967685][ T4125] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1622.970948][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1622.984560][ T1138] m920x_read = error: -19 [ 1622.987644][ C0] ret_from_fork+0x1f/0x30 [ 1622.987687][ C0] [ 1622.987701][ C0] task:rcu_par_gp state:I stack:30912 pid: 4 ppid: 2 flags:0x00004000 [ 1622.992768][ T1138] dvb-usb: error while querying for an remote control event. [ 1622.998524][ C0] Call Trace: [ 1622.998535][ C0] [ 1622.998545][ C0] __schedule+0x93f/0x26f0 [ 1622.998582][ C0] ? io_schedule_timeout+0x140/0x140 [ 1622.998615][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1622.998650][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1623.005693][ T1138] m920x_read = error: -19 [ 1623.008933][ C0] schedule+0xda/0x1b0 [ 1623.008976][ C0] rescuer_thread+0x780/0xcf0 [ 1623.009010][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1623.014033][ T1138] dvb-usb: error while querying for an remote control event. [ 1623.019118][ C0] ? worker_thread+0x1080/0x1080 [ 1623.019154][ C0] ? __kthread_parkme+0x15f/0x220 [ 1623.148375][ T1138] m920x_read = error: -19 [ 1623.151841][ C0] ? worker_thread+0x1080/0x1080 [ 1623.155921][ T1138] dvb-usb: error while querying for an remote control event. [ 1623.160565][ C0] kthread+0x2ea/0x3a0 [ 1623.160596][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1623.165571][T16967] cdc_ncm 4-1:1.0: bind() failure [ 1623.170351][ C0] ret_from_fork+0x1f/0x30 [ 1623.170388][ C0] [ 1623.170403][ C0] task:netns state:I stack:30912 pid: 5 ppid: 2 flags:0x00004000 [ 1623.183619][ T1138] m920x_read = error: -19 [ 1623.184422][ C0] Call Trace: [ 1623.184435][ C0] [ 1623.184448][ C0] __schedule+0x93f/0x26f0 [ 1623.184490][ C0] ? io_schedule_timeout+0x140/0x140 [ 1623.190158][ T1138] dvb-usb: error while querying for an remote control event. [ 1623.194510][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1623.198733][T16967] cdc_ncm: probe of 4-1:1.1 failed with error -71 [ 1623.206686][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1623.206729][ C0] schedule+0xda/0x1b0 [ 1623.248323][T16967] cdc_mbim: probe of 4-1:1.1 failed with error -71 [ 1623.250993][ C0] rescuer_thread+0x780/0xcf0 [ 1623.251036][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1623.251073][ C0] ? worker_thread+0x1080/0x1080 [ 1623.298316][ T1138] m920x_read = error: -19 [ 1623.303262][ C0] ? __kthread_parkme+0x15f/0x220 [ 1623.308305][ T1138] dvb-usb: error while querying for an remote control event. [ 1623.313184][ C0] ? worker_thread+0x1080/0x1080 [ 1623.317520][T16967] usbtest: probe of 4-1:1.1 failed with error -71 [ 1623.321900][ C0] kthread+0x2ea/0x3a0 [ 1623.321930][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1623.321966][ C0] ret_from_fork+0x1f/0x30 [ 1623.322000][ C0] [ 1623.322015][ C0] task:kworker/0:0 state:I [ 1623.343139][T16967] usb 4-1: USB disconnect, device number 73 [ 1623.345974][ C0] stack:21944 pid: 6 ppid: 2 flags:0x00004000 [ 1623.346005][ C0] Workqueue: 0x0 (rcu_gp) [ 1623.346043][ C0] Call Trace: [ 1623.346053][ C0] [ 1623.369433][ T1138] m920x_read = error: -19 [ 1623.371593][ C0] __schedule+0x93f/0x26f0 [ 1623.371638][ C0] ? io_schedule_timeout+0x140/0x140 [ 1623.371679][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1623.374616][ T1138] dvb-usb: error while querying for an remote control event. [ 1623.379015][ C0] schedule+0xda/0x1b0 [ 1623.379049][ C0] worker_thread+0x15c/0x1080 [ 1641.104679][ C0] ? process_one_work+0x1610/0x1610 [ 1641.104721][ C0] kthread+0x2ea/0x3a0 [ 1641.104748][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.104779][ C0] ret_from_fork+0x1f/0x30 [ 1641.104809][ C0] [ 1641.104821][ C0] task:kworker/0:0H state:I stack:29664 pid: 7 ppid: 2 flags:0x00004000 [ 1641.104871][ C0] Workqueue: 0x0 (events_highpri) [ 1641.104902][ C0] Call Trace: [ 1641.104911][ C0] [ 1641.104921][ C0] __schedule+0x93f/0x26f0 [ 1641.104954][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.104987][ C0] schedule+0xda/0x1b0 [ 1641.105016][ C0] worker_thread+0x15c/0x1080 [ 1641.105047][ C0] ? process_one_work+0x1610/0x1610 [ 1641.105077][ C0] kthread+0x2ea/0x3a0 [ 1641.105103][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.105132][ C0] ret_from_fork+0x1f/0x30 [ 1641.105161][ C0] [ 1641.105172][ C0] task:kworker/0:1H state:I stack:28664 pid: 9 ppid: 2 flags:0x00004000 [ 1641.105211][ C0] Workqueue: 0x0 (kblockd) 01:29:23 executing program 1: syz_open_dev$hidraw(0x0, 0x0, 0x0) ioctl$HIDIOCGRAWNAME(0xffffffffffffffff, 0x80404804, 0x0) syz_open_dev$hidraw(&(0x7f0000000480), 0x0, 0x641) r0 = syz_usb_connect$printer(0x0, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="1301000009000408fc0592d20700006a3b010902249700fa0074980904e4ff110701010009050102"], 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x2, 0x68, &(0x7f0000000540)={{0x12, 0x1, 0x0, 0x9d, 0xf3, 0x62, 0x0, 0x16d8, 0x6512, 0xf953, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x56, 0x1, 0xe0, 0x8, 0x20, 0x9, [{{0x9, 0x4, 0xfe, 0x0, 0x2, 0xff, 0xff, 0x0, 0x40, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0xa6}, {0xd}, {0x6, 0x24, 0x1a, 0x900}}], [{{0x9, 0x5, 0x6, 0x0, 0x10, 0x0, 0x2, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x2, 0x2}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x3}]}}, {{0x9, 0x5, 0xd, 0x4, 0x3ff, 0x1f, 0x7, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x1f, 0x101}]}}]}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x110, 0x1, 0x1, 0x32, 0x20, 0x9}, 0x9f, &(0x7f0000000a80)={0x5, 0xf, 0x9f, 0x4, [@ssp_cap={0x24, 0x10, 0xa, 0x2, 0x6, 0xe0000, 0xf, 0xef, [0xc0ff, 0x0, 0xff0000, 0x30, 0xffff30, 0x30]}, @generic={0x46, 0x10, 0x0, "4335775acfb5ad97a346a692cbccf82d5cd7a5263dad44800b18f96489c055b389aee890245969b685bb9a6964f62357eac62ce5169dc9008bd9afa1bac6a25bc16048"}, @ssp_cap={0x1c, 0x10, 0xa, 0x8, 0x4, 0x8, 0x870f, 0x86df, [0xc030, 0xff0030, 0xff3f, 0x0]}, @ss_container_id={0x14, 0x10, 0x4, 0x2, "362fb98a610e67354b288b59da7f9765"}]}, 0x2, [{0x66, &(0x7f0000000b40)=@string={0x66, 0x3, "c95242c62c99ccfe2df323980fad1fe2170278bd52825e3055e122b98e82969ffac04d63d47119fec7cab8a8b5e6b016d03c7b8ddfa2a9c80b019b97b9c55cacefa22cd220dc24243202a2f5010d122fe8a4286e538105ea7a58a4a57d589e115396b42d"}}, {0xe3, &(0x7f0000000bc0)=@string={0xe3, 0x3, "eaf727f7ab323052b7520c59b08df8e60a61010a29209c47bdbe0d548b4ba33cbc1cbff3e67c90f2073ce29cbb7368907563d34f4308cf667ff7592fc87665e6bdf4a238183fe9a94cf150b6241b356af2dc5bbcd76ec7b89865f7f5d82ad4c2daa9d5e5a4610bcf4ded09c36dd36dc017c455b11233bd76be26cf8a82110c1b171e2432da5d39c48a0bbd1b9beb8934819a1828286a80af687c769ebfc67ebbd8d302d94f369e76314da31e4b18c1789a65e2c3a790cf4d02f43ae0d3e2cb0c287272da27a454d3b8483c6dcfe829d845575bbd975eeee9192b3e37bd7ac24d59"}}]}) syz_usb_ep_write(r1, 0x7, 0x6d, &(0x7f0000000cc0)="84d2ee5a6f5aecfbe7d2f5d88461e2e5be20472306198e65df600b33bb97442170617012faf7cee92501b3da4031a36dab86a3b7e51d186f616ca747253af872ced5f29a82fcc445d0ed361cf4eac1bce979400219fb5c415b01ac1aadf5a32d3bd93ae170ca6f7d4955c1c728") r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[], 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) 01:29:23 executing program 3: ioctl$EVIOCSMASK(0xffffffffffffffff, 0x40104593, &(0x7f0000000080)={0x4, 0x79, &(0x7f0000000000)="8fec0298dc65c2498a13e3a364e83c0fbd333ad34db0e7242d8735fc3ba2f89a79c0560726e59e18f9120c19f899128ba76bd3910ba79ff51a2e87e5dcbb052f6d56e46edb6c53d3647971418d60bbe481fbf8b24a395577d4143dc0edaaffdd1594a57983e1c9f5a8ad3a24df963c5f84e3a22e45c19a1dd4"}) r0 = syz_open_dev$evdev(&(0x7f00000001c0), 0x2, 0x862f01) write$char_usb(r0, &(0x7f0000000040)="e2", 0x1158) ioctl$EVIOCGMASK(r0, 0x80104592, &(0x7f00000001c0)={0x1, 0x1d, &(0x7f0000000180)="48e19f7b05490c296ccf8a59bce5779818ef30774b7cb960182c6f7755"}) syz_usb_connect_ath9k(0x3, 0xec, &(0x7f00000000c0)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x37, 0x1, 0x1, 0x0, 0x80, 0xfa, {{0x9, 0x4, 0x0, 0x0, 0x6, 0xff, 0x0, 0x0, 0x0, "", {{0x9, 0x5, 0x3e}}}}}}]}}, 0x0) r1 = syz_usb_connect(0x0, 0x2d, &(0x7f0000000000)=ANY=[@ANYBLOB="120100009ac0b620110f211066865578960109021b0001000000000904000001c6cbe8000905870301"], 0x0) syz_usb_disconnect(r1) syz_usb_ep_write$ath9k_ep2(r1, 0x83, 0x10, &(0x7f0000000140)=@ready={0x0, 0x0, 0x8, "d279e0b2", {0x1, 0x2, 0x4, 0x85, 0xff}}) 01:29:23 executing program 0: r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000280ef15404f1c0030a77400000001090243000180803f0009040000000e010000082405240000000d24"], 0x0) syz_usb_disconnect(r0) (async) r1 = syz_usb_connect(0x0, 0x24, &(0x7f0000000580)=ANY=[], 0x0) syz_usb_control_io(r1, 0x0, 0x0) (async) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) (async) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) (async) syz_usb_control_io$hid(r1, 0x0, 0x0) (async) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000001180)={0x2c, &(0x7f0000000f40)={0x20, 0x0, 0x1, "8c"}, 0x0, 0x0, 0x0, 0x0}) (async) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000180)={0x14, &(0x7f0000000040)={0x20, 0x24, 0xc9, {0xc9, 0x7, "f5e308b13aa24218d79f6cd56d37fb9113042f7d8b2f2e45693ebe4f91095d6a04ea449febed11f9a79cc8707532664685cbbb18ca13313cf3d454c59d7b159bf4e8e3f2dcf7d5415a698ccdb32a5cb28f8ccd0a699ce1c63a1dd89d03d41b2189b8afa3e5da3c150f6faa7720b00b0a300776f4372de832a32b0efc46aac9903bb5d25f9e57ee37faf7d56a86df0116024e365e6dd7a468a4bca121bd40d2dea1e30adac925e60993ca39d3f82e2078a169150b3aeede1cc7153eb7a206ba07a419a5fa5676e1"}}, &(0x7f0000000140)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000400)={0x44, &(0x7f00000001c0)={0x20, 0x17, 0x60, "2bf1325f5724b4975b752fcb44ddd01446c515af76aee24ce8219206e5ec9f02964a569175f0365adca72726281176494e2556e4848629e40ecc62ba84b495c89808cd20ea73249ef8f59fb529a07c536203e6b201e8c177e6d9400d2d288f40"}, &(0x7f0000000240)={0x0, 0xa, 0x1, 0xff}, &(0x7f0000000280)={0x0, 0x8, 0x1, 0x1}, &(0x7f00000002c0)={0x20, 0x80, 0x1c, {0x5, 0x2, 0x8, 0xfff9, 0xfffd, 0x100, 0xbc, 0xea5, 0x1, 0x3ff, 0x9, 0xb5}}, &(0x7f0000000300)={0x20, 0x85, 0x4}, &(0x7f0000000340)={0x20, 0x83, 0x2, 0x1}, &(0x7f0000000380)={0x20, 0x87, 0x2, 0x2}, &(0x7f00000003c0)={0x20, 0x89, 0x2}}) [ 1641.105239][ C0] Call Trace: [ 1641.105247][ C0] [ 1641.105257][ C0] __schedule+0x93f/0x26f0 [ 1641.105288][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.105320][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.105352][ C0] schedule+0xda/0x1b0 [ 1641.105381][ C0] worker_thread+0x15c/0x1080 [ 1641.105411][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.105438][ C0] ? process_one_work+0x1610/0x1610 [ 1641.105468][ C0] kthread+0x2ea/0x3a0 [ 1641.105493][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.105522][ C0] ret_from_fork+0x1f/0x30 [ 1641.105551][ C0] [ 1641.105562][ C0] task:mm_percpu_wq state:I stack:30912 pid: 10 ppid: 2 flags:0x00004000 [ 1641.105599][ C0] Call Trace: [ 1641.105607][ C0] [ 1641.105618][ C0] __schedule+0x93f/0x26f0 [ 1641.105648][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.105679][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.105710][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.105741][ C0] schedule+0xda/0x1b0 [ 1641.105769][ C0] rescuer_thread+0x780/0xcf0 01:29:23 executing program 4: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000240)=ANY=[@ANYBLOB="1201000054e91340890b07002d4b010203010902120001000000000904"], 0x0) syz_usb_control_io(r0, &(0x7f0000000300)={0x2c, 0x0, 0x0, 0x0, 0x0, 0x0}, 0x0) (async) r1 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[@ANYBLOB="12010000000018105e04da070000000000010902240001000000000904000009030000000921000000012222000905810308"], 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) (async) syz_usb_control_io$hid(r1, &(0x7f00000001c0)={0x24, 0x0, 0x0, &(0x7f00000000c0)=ANY=[@ANYBLOB="0022220000009623130baddea27947f979b49506e53f07010000002a7cd9bb8600be008306"], 0x0}, 0x0) (async) syz_usb_control_io$hid(r1, &(0x7f0000000180)={0x24, &(0x7f0000000000)={0x40, 0xa, 0xb5, {0xb5, 0xf, "a859075b93f7d9dc90879c2262a384aa25781170f07a41c74f26c6ceadc94ec68e4664c493bb1b22df9a4a2ada5e0d45746f871d0a55029a32e267398813482263bb84c1a1f699584601eb9ed9e39c3f905095dd6ec042227855d83d4366650daab18de024c1a21c185bfb7c67b2649bb240a09e4ef35fffdf5f33afb5b4cf9e76edf1d93bdecb08cf4f0f122847bbaf485f0a638575951e7efcefea05e485768b53edfc4b0f03de047bc7a5a118e74fc9073b"}}, &(0x7f00000000c0)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x4ff}}, &(0x7f0000000100)={0x0, 0x22, 0x12, {[@main=@item_012={0x2, 0x0, 0xc, "96f4"}, @local=@item_4={0x3, 0x2, 0x8, "af5f2b24"}, @main=@item_4={0x3, 0x0, 0x8, 'DN_z'}, @local=@item_4={0x3, 0x2, 0x3, "de6f1223"}]}}, &(0x7f0000000140)={0x0, 0x21, 0x9, {0x9, 0x21, 0x1, 0x9, 0x1, {0x22, 0x6ac}}}}, &(0x7f0000000480)={0x2c, &(0x7f0000000340)={0x20, 0xf, 0xd8, "b793f7ae8e60e1dbeadb1989193c5d2c97a7e39caef306eac191063685f4564d3ee274584ca82392779c87aa55bbd3114c04b009de7b7030e7f153658affaaa08f46de3dcf55dafd7eb40ea5b1bd632f82084596d77e313defa54b8db2d6123eef0a51bb819adbe55e1c0e81f3dafa8609b4d91113913e1ccf671877522e461a5b2110ecdd0f849c0611f8033e8e586364d51ab0b7cad31c1ee6047dc9950a6a1300456d61a9b9ba60020d80f2f9014772d9a325cfdea7db21d738ef4b01f1352ec4d049bfd16791b460b5b2d3aeb9a6be808610c9d4c49f"}, &(0x7f00000001c0)={0x0, 0xa, 0x1, 0x81}, &(0x7f0000000200)={0x0, 0x8, 0x1, 0x1}, &(0x7f0000000280)={0x20, 0x1, 0x73, "2af39b3918531a6926d73fd88448a5e45a99d073bfabe5a50d60dfc30d9a9e64e325a66ff92a9fa1e3a24baabfd4b7dd74298b1d09e97a623705e36fda8b9b21c0ba9254c0495ab5218c0de8f14d5d5c57f759a5a950731778d11896700f4e144f9f66d4e71cd5cc48e84e39d0c72fb68e0650"}, &(0x7f0000000440)={0x20, 0x3, 0x1, 0x6}}) syz_usb_disconnect(r0) (async) syz_open_dev$char_usb(0xc, 0xb4, 0x0) (async) r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000880)=ANY=[@ANYBLOB="12010000000000105804195000000000000109022400010000000009040000010300000009210000000122dc0109058103"], 0x0) syz_usb_control_io$hid(r2, &(0x7f00000005c0)={0x24, &(0x7f0000000380)={0x0, 0x4, 0xc7, {0xc7, 0xd, "d0be3da6cec11505be4bb3104abc681d24324b13e263def12b65fd78b5dc0addb0e916a6a4044955b7130151b0e8b5a4975135372a35d361f20a1bf7e39ad7f524f46101a2d76cfe4da371c8e53b0ebf687d6f7e22a2c10ccf1e5bfefa049836ed5a3a83fe62f92ebe3839f9b0c751bcdadb2cb11ac7576eddb78886999332a87941911fbb0b51208cbd8482dbc42e4ae74b745bd8d69d30365461a473b19a16da262f777fe49b4b68213b0a4ca008a2208654376fc2f1bbfa68beab94ddbd03c9ccfe6086"}}, &(0x7f0000000480)={0x0, 0x3, 0xe8, @string={0xe8, 0x3, "3a4ec6cc43434d583b6d4fa65348337c0a9846320e176309c894350cd03b8d3f9b0519b0d762ec1a1913580d34a7009511426eee722430617bd2414ec195634c81f2250304010554375f223f1997dc6923c0c2f0e33af2bb403ec12132d5598277f7f7f7559becb8285636b853e57e604ec7dee2e42b14455893ca31bb45c5e931c3282813761dfe5b98b17c0dfd6302dd5baffa97bbc3bc32d3f3eda2e1281d60783938d3c683f17e7c76085a8d98108252153f681cccbe0b0e14cb54facfd183bb8c44383d1c48a86532e4cd604b3cff0388aae437033154a16e4110ac39acbcdccdb8cdd5"}}, &(0x7f0000000300)={0x0, 0x22, 0x10, {[@local=@item_4={0x3, 0x2, 0x3, "a8dbf34d"}, @local=@item_4={0x3, 0x2, 0x5, "ff1a69f5"}, @main=@item_012={0x2, 0x0, 0xb, '\t7'}, @global=@item_012={0x2, 0x1, 0xb, "8cb7"}]}}, &(0x7f0000000580)={0x0, 0x21, 0x9, {0x9, 0x21, 0x5, 0x5, 0x1, {0x22, 0x99c}}}}, &(0x7f0000000840)={0x2c, &(0x7f0000000600)={0x40, 0x16, 0x59, "18a10db1ccc83e48581e7cbd72e37b91eb57346f77ba97d83fea0b331d50d215ae79becad81c5343b4e7b6128275720fdfad30e5c1cd8c600f9fded50814f341b2def8836190ae3436f175ec3fafc216033981f0ac255de0af"}, &(0x7f0000000680)={0x0, 0xa, 0x1, 0x5}, &(0x7f00000006c0)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000000700)={0x20, 0x1, 0xc3, "cb49171327171717bced0fd01536d1dfcd4626951655431683af9a982380bf5e12a19a62333acae4ff6e02f63644e72d4605eac96655643a5d317e494a3c9ee21a03bd05e53f976a4cb472af76442f4edfcb95aab7e165efbb2fd36a795dc731b67111b25a6f2db028fed94d2f108b1bfba688a00389a2aaeb82f13a71e15c29c41eb69f86d5813c8b190112fe4bf40a0ce1b10e4e3a8c88f3a753c35190ebb2014ee726c552fc4888376dd97d73bd8438b016c9119a30e7455deab7ba06cc2aabed79"}, &(0x7f0000000800)={0x20, 0x3, 0x1, 0x5}}) (async) r3 = syz_usb_connect_ath9k(0x3, 0x5a, &(0x7f0000000d00)={{0x12, 0x1, 0x200, 0xff, 0xff, 0xff, 0x40, 0xcf3, 0x9271, 0x108, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x48}}]}}, 0x0) (async) r4 = syz_usb_connect(0x4, 0x5bd, &(0x7f0000001540)={{0x12, 0x1, 0x250, 0x50, 0x48, 0xc7, 0x40, 0xbb4, 0xa1e, 0xf4f9, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x5ab, 0x2, 0x9, 0x6, 0x10, 0x7, [{{0x9, 0x4, 0x5f, 0x80, 0x2, 0xea, 0x88, 0x61, 0x1f, [@cdc_ncm={{0xb, 0x24, 0x6, 0x0, 0x1, "1302f5b8552c"}, {0x5, 0x24, 0x0, 0x7}, {0xd, 0x24, 0xf, 0x1, 0x8, 0x3f, 0x1, 0xc3}, {0x6, 0x24, 0x1a, 0x4}, [@mdlm_detail={0x21, 0x24, 0x13, 0xf2, "60f4803e7a95f10157bd943698eb4de2b614d52a7432b7f27c905a4bde"}, @mdlm_detail={0x4f, 0x24, 0x13, 0x9, "0d5792b64e6eedb6f73a9075e806d9158620f6c21d7ddc71de26f513a8be12f63c86435b6311d7263fe67055e614ce33eedb3fa0e5616d74a0c6fed2cf2d9e768f11dc53fda9b33e8b4606"}, @call_mgmt={0x5, 0x24, 0x1, 0x1, 0x6}, @dmm={0x7, 0x24, 0x14, 0x3f, 0x8}, @obex={0x5, 0x24, 0x15, 0x8}, @obex={0x5, 0x24, 0x15, 0x4}]}], [{{0x9, 0x5, 0xc, 0x2, 0x20, 0xc1, 0x5, 0x81, [@uac_iso={0x7, 0x25, 0x1, 0x181, 0x4, 0x7fff}, @uac_iso={0x7, 0x25, 0x1, 0x2, 0x4, 0x8000}]}}, {{0x9, 0x5, 0x4, 0x10, 0x10, 0x20, 0x5, 0x1, [@uac_iso={0x7, 0x25, 0x1, 0x1, 0xff, 0x907}]}}]}}, {{0x9, 0x4, 0xcc, 0x9, 0xb, 0x2, 0x2, 0xff, 0xff, [@cdc_ncm={{0x9, 0x24, 0x6, 0x0, 0x1, "aea1b06e"}, {0x5, 0x24, 0x0, 0x5}, {0xd, 0x24, 0xf, 0x1, 0x6, 0x0, 0x81, 0xff}, {0x6, 0x24, 0x1a, 0x40, 0xb}, [@call_mgmt={0x5, 0x24, 0x1, 0x1, 0x5}, @call_mgmt={0x5, 0x24, 0x1, 0x2, 0xd0}, @mdlm_detail={0x2f, 0x24, 0x13, 0x2, "fe50dd8e31c2ed1cbe5378701544f22b51f9cad18f8b0f5cbd9062980c4d9702c17d169d5f7f56fb436a2d"}, @mbim={0xc, 0x24, 0x1b, 0x7, 0xfdd1, 0x50, 0x80, 0x2c, 0x8}, @acm={0x4, 0x24, 0x2, 0x5}, @network_terminal={0x7, 0x24, 0xa, 0xff, 0x4, 0x20, 0x40}]}], [{{0x9, 0x5, 0xd, 0x0, 0x40, 0x8, 0x2, 0x30, [@generic={0x75, 0x6, "f986ec1f1c7dffd5ce9fbdb618e9c81aea1bb303226c00f44177b02cdbf6cd68ff0ea3b25ca044f8c9a0d015a7a903cf783cd5b1d76792a74ab2c518c866abe92f56d9fe35cfc89f98c78cbbf5f1183a18b0c7ef9c7a012af6936bece21118a30f4720099b9b40f46bf670aa47b6e8a9c8f0cb"}]}}, {{0x9, 0x5, 0x7, 0x4, 0x3ff, 0x1, 0x4, 0x2, [@uac_iso={0x7, 0x25, 0x1, 0x3, 0x80, 0x6}, @generic={0xb1, 0x9, "2fbbaf79c9c86b57ca454b39c1ae2073ecb1695e484f946f90efc5425e176d12ed40debfe0f440390f3d9a5ab57c58c3983b65b24f3a895f0ad381f4ebc3d88c595b6ea4d8189cf981cea555691e8bae65522385769832560257db8aa350e140df711358f78a963da66c15d595f1557f29b407137894bd466c43436c5d7d101a90428d1eb36f5208e22c9e184e5fb45a4187382445d908585faa0ea84f5f377b1e532d618c7c8a6667968a4925da70"}]}}, {{0x9, 0x5, 0xf, 0x0, 0x10, 0xff, 0x7, 0x6, [@generic={0x39, 0xb, "581b4046890c6fff176ecb2ef1aeb9e5ee1010379a0b3c2a59fe807455cc3cd0b29fc137958d9b89cb342004ffa7ecee3849fc0daee433"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x8, 0x2, 0x7, 0x7, [@uac_iso={0x7, 0x25, 0x1, 0x182, 0xff, 0x5}, @generic={0x26, 0x4, "0673eea46118f28a49d767c0250fa2aa2dafba00c208de51985e6a320bdd89e7e8d6a268"}]}}, {{0x9, 0x5, 0x0, 0x0, 0x10, 0x81, 0x7, 0x6, [@generic={0xa3, 0xe, "c55b2a5906fc64e1d58f39170b39fcf1268242e6130ddb3c40d44db136ee6630010a7249de8c515905254ca233eef55b0061cab928fab7d55428300740f8e95bab5949806fef44d3491a785740715b386191892f82d2eed4be3417dfd57617200592e423e0d9d633d2c8e54ef098ae6e7d04bf4f19c3628c200776ad4538a70eef0df7d3e53d0219daa431e32a3c10b8915fca6310f026fe57d3dadb41dd678e5f"}]}}, {{0x9, 0x5, 0x80, 0x8, 0x40, 0x5, 0x6, 0xb1, [@generic={0x74, 0x30, "18de06acf79228d972a747ad3ac3a0302c7dd9e7f56771682035f58fbaf6a7bac77b6e79ad2b34bad640945d03afbb5ba5c9c0adab4c3ac0e71cd286d45197e1d34a459bdc6f1f13dee2c02d34ff0271a2f5e6b07ae5a23597e762444907b87e4564de931b5ef101182f45a2156269d474c9"}, @generic={0x15, 0x39, "1997958d8450127a9e3978fdefc2f827ffe832"}]}}, {{0x9, 0x5, 0x3, 0x2, 0x200, 0x7, 0x20, 0x6, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0x7, 0xb1b}, @uac_iso={0x7, 0x25, 0x1, 0x82, 0x0, 0x4}]}}, {{0x9, 0x5, 0x1, 0x3, 0x10, 0x8, 0x9, 0x9a, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x2, 0x3}]}}, {{0x9, 0x5, 0x3, 0x3, 0x10, 0x2, 0xfd, 0x7f, [@generic={0x3b, 0x5, "4b0fca14802bd06c09049cbf288044a0136034e5643e7539fba2b33ac35ccf4cc76abec71fa83554357e7cc8f986e4daea4a5f893bced3ddbd"}, @uac_iso={0x7, 0x25, 0x1, 0x81, 0x4, 0x89c}]}}, {{0x9, 0x5, 0xb, 0x10, 0x400, 0x80, 0x1, 0x0, [@uac_iso={0x7, 0x25, 0x1, 0x80, 0xb6, 0x2}]}}, {{0x9, 0x5, 0x0, 0xc, 0x40, 0x7f, 0x7, 0x0, [@generic={0x46, 0x5, "90b35871ae2a8c6704e73c07ca1b390c0afe5e73e55a6f66649b61b9e68a5a653e49b610930c6013d7b6bf2c9522a081a59aa0e8bb55c50910877d58600ccb678e82df11"}, @generic={0x89, 0x4, "86ffe02ac4db130489bda0ffbd71c216b4eb9d8c9a3f817cb2ac8838c1f7de38a48628737ea6cca5cdeba55a2b957bd19c069a3404f3f1496d013fcb49f9f29e789e5f3d9258e43ad86ec346918536841f7057a15ab20fee919179cd49770d6cfa79c6ab4f0cd5cb0320ee3a54489cdc35d5e7162b3b26baff0f40c35b8780bd7f2b84ebe108a3"}]}}]}}]}}]}}, &(0x7f0000001c40)={0xa, &(0x7f0000001b00)={0xa, 0x6, 0x201, 0xc1, 0xe5, 0x4, 0x10, 0x3}, 0x93, &(0x7f0000001b40)={0x5, 0xf, 0x93, 0x5, [@ssp_cap={0x10, 0x10, 0xa, 0x3, 0x1, 0x7ff, 0xf008, 0x7fff, [0x0]}, @generic={0x58, 0x10, 0x4, "0b5126593082f2ac9063f15e9b7f856e118f15ab9256515b077fc923629398ebdcdc5030c66a1d07d266cbd504248ddac9e9a7aa12640134eac91213c90b39d94ad6ed51d9aca99ac50a63c4c86d9a634a02513143"}, @wireless={0xb, 0x10, 0x1, 0x4, 0x48, 0x20, 0x80, 0xffff, 0x7}, @wireless={0xb, 0x10, 0x1, 0x8, 0x2, 0xb7, 0x1, 0x46}, @ssp_cap={0x10, 0x10, 0xa, 0x2, 0x1, 0x0, 0xf, 0xfff, [0xfe80e8]}]}, 0x1, [{0x4, &(0x7f0000001c00)=@lang_id={0x4, 0x3, 0x455}}]}) syz_usb_control_io$hid(r4, &(0x7f0000001e40)={0x24, &(0x7f0000001c80)={0x0, 0x1, 0x7b, {0x7b, 0x21, "c407517307b905bcd234640196af3f7bc703dbaf2f48603e404fe7165342eba7cc5016f04db9057e9b0085e36ffbe572ec9446221386466d6f66a248cc2aa913872bc40c261ccee13f83e7289f354efe5b53d221ef0f6e95f03e3197d8275d8c0582ca66d04c82f89d2371772200e6805d3abf81508437f8e7"}}, &(0x7f0000001d40)={0x0, 0x3, 0x48, @string={0x48, 0x3, "eb0d8609e0b6e17a0014b700dec4e2b3aac6a23636fd466e26bc30a2ffb6ea8fc627a98375aa3a9a1097656f68a171d103cb4f22fb6870f790e6a7159ac8d981f9768199df90"}}, &(0x7f0000001dc0)={0x0, 0x22, 0x18, {[@main=@item_012={0x2, 0x0, 0xb, ']b'}, @main=@item_4={0x3, 0x0, 0xe, "be270a57"}, @local=@item_4={0x3, 0x2, 0x0, "82ea71c5"}, @main=@item_4={0x3, 0x0, 0xb, "3e3052ce"}, @global=@item_012={0x0, 0x1, 0x8}, @main=@item_012={0x1, 0x0, 0x8, "ac"}, @local=@item_012={0x2, 0x2, 0x7, ':\x00'}]}}, &(0x7f0000001e00)={0x0, 0x21, 0x9, {0x9, 0x21, 0x7, 0x81, 0x1, {0x22, 0x694}}}}, &(0x7f00000020c0)={0x2c, &(0x7f0000001e80)={0x0, 0x15, 0x46, "9fe76881781f093aad42e0df4ccd84a6e112cc9c8f11b293ce995c074ddab0ec47fe5f17c51e0482e8579fc089d473b5973fe31f00ccc217bd4e6a80fedb7cc94859170350e7"}, &(0x7f0000001f00)={0x0, 0xa, 0x1, 0x8b}, &(0x7f0000001f40)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000001f80)={0x20, 0x1, 0xdf, "aa9d62a74febbaa133e47131c03e096412442be0bd7dc99f913ad88babb85f734caedaa29f49b2785e22dd78f8bcc172d4bc59544278e4cb2bb23d4e26f3dc39d874bb90be3b7ce8a5ba6618b21243d5bcae2593d74be1b5cff17cd2c6d6f5b8098529bc60bd52810facad8a28638b1e4aba4295f72d25a73ad324d6346360bd1f6019c2f8c57552f90e1c39cc92557240d054ad483041a58da54b66f030c237d1777555adec87d9d175f6a9f252ca9bf01a3da365cbfb86ed4dce4035d161055285ff2e381a546884c0d6d4ed02196b988b6b916c4f71602bc2c662f3754d"}, &(0x7f0000002080)={0x20, 0x3, 0x1, 0x7}}) syz_usb_control_io(r3, &(0x7f0000000f80)={0x2c, &(0x7f0000000d80)={0x0, 0x21, 0x84, {0x84, 0x5, "b88a2a72280b5d3d8865bba5a24c940c96d4640a35be3f600a612644b2c79178a6c1230223a99210ca05e30050c98492228d4e15de65fe2dbfb9d9386bb27012d1d283aa751cf9a19ab9e1146b787e1494eb7b67c75e786b26769e56eecf080ea90999743c6a1c4c1acccd87110ef2c82473a8e6cb0172ce433d0bcea1f0ece3909c"}}, &(0x7f0000000e40)={0x0, 0x3, 0x5c, @string={0x5c, 0x3, "beec4ade8e6a14b6ddffe17bec111182b5e8a7a144175681734e1be71fa2b5df961aa860e80ab614427008e7f542e0477052ecd9832e2c0119e044b21071a7441dc41d39be21e7de3686a62b0b740f16d4ab785b0e58f2b1ee4c"}}, &(0x7f0000000ec0)={0x0, 0xf, 0x38, {0x5, 0xf, 0x38, 0x3, [@ss_container_id={0x14, 0x10, 0x4, 0x7c, "65a7545d2f77d4814b0fbcab92c95f19"}, @wireless={0xb, 0x10, 0x1, 0x4, 0x20, 0xc0, 0x6, 0xa3e4, 0x5}, @ss_container_id={0x14, 0x10, 0x4, 0x82, "0fd2d6eae7e5f985f232eb101a328ea0"}]}}, &(0x7f0000000f00)={0x20, 0x29, 0xf, {0xf, 0x29, 0x6, 0x2, 0x0, 0x3f, "40821922", "18d4f2fe"}}, &(0x7f0000000f40)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x8, 0x3, 0x1f, 0x3f, 0x7f, 0x5, 0x866d}}}, &(0x7f0000001480)={0x84, &(0x7f0000000fc0)={0x20, 0x5, 0xc7, "2096fd1adfba3ed4f3e67bed300fa0500e7663cb28f265384c004767aa63d0e5b12aed11e2e4e1761037a15afe90d257bc65a9386850d6b4dd2824cb4289732126833f59d85e9e1f2035d851a9db2f59125e00bc5d8df6ebd592c121a207c5cb1bcb8915e5a0fb8cf1908a39c8006762f81d3bdd33cc19f357aecf50e547aee740704d1581325599be47817056a93302bb1f3c2d80d18d3fb4fa772cc482d220e92f831b1c4c49d228470b9750c6a513a6f19b12016c38d2a396a2cd453b9aaa9114ae432d03d8"}, &(0x7f00000010c0)={0x0, 0xa, 0x1, 0x6}, &(0x7f0000001100)={0x0, 0x8, 0x1, 0x3f}, &(0x7f0000001140)={0x20, 0x0, 0x4, {0x1, 0x1}}, &(0x7f0000001180)={0x20, 0x0, 0x8, {0x8, 0x4, [0xf117]}}, &(0x7f00000011c0)={0x40, 0x7, 0x2, 0x4}, &(0x7f0000001200)={0x40, 0x9, 0x1, 0x6}, &(0x7f0000001240)={0x40, 0xb, 0x2, 'S\a'}, &(0x7f0000001280)={0x40, 0xf, 0x2, 0x8}, &(0x7f00000012c0)={0x40, 0x13, 0x6, @local}, &(0x7f0000001300)={0x40, 0x17, 0x6, @local}, &(0x7f0000001340)={0x40, 0x19, 0x2, "5baa"}, &(0x7f0000001380)={0x40, 0x1a, 0x2, 0x400}, &(0x7f00000013c0)={0x40, 0x1c, 0x1, 0x7}, &(0x7f0000001400)={0x40, 0x1e, 0x1, 0x3f}, &(0x7f0000001440)={0x40, 0x21, 0x1, 0x8}}) (async) syz_usb_control_io$hid(r2, 0x0, 0x0) (async) syz_usb_control_io(r2, &(0x7f0000000340)={0x2c, &(0x7f0000000000)=ANY=[], 0x0, 0x0, 0x0, 0x0}, 0x0) (async) syz_usb_control_io(r2, &(0x7f00000007c0)={0x2c, &(0x7f00000004c0)={0x0, 0xa, 0xdd, {0xdd, 0xd, "f7e8c6088d508781ce0f52e11fbecc60226f317f46c39a2158adffa78c0a6033ee22fead3c35fc8f7943675fbadf2db0e05f7187c5d68ce2ae4cd70d32b6d0913c8026d0b5b59a779b0d6fe6e91b46426d8659dcf808615f788ce73ca2375708d404d235b9f2b75f4941a7c60a65035824d23dc893ba44fc43610720f54fdcfe3c5d85b1354d75837b249109ee97dbccab44d0bd7bc69a5b73d920cd7f25c80d00c9f0fb03653da03cba88cae2daf6b90b3316aac7b961db4a51992cd267956e824f0fa7297070154f64743cf8c542d257321dd51d8fc4435563db"}}, &(0x7f00000005c0)={0x0, 0x3, 0xfc, @string={0xfc, 0x3, "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"}}, &(0x7f0000000700)={0x0, 0xf, 0x5, {0x5, 0xf, 0x5}}, &(0x7f0000000740)={0x20, 0x29, 0xf, {0xf, 0x29, 0x0, 0x1, 0xff, 0x1, "3f9f5e84", "06da1444"}}, &(0x7f0000000780)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x6, 0x2, 0x7d, 0x1, 0x86, 0x26de, 0x7ff}}}, &(0x7f0000000c40)={0x84, &(0x7f0000000800)={0x20, 0x0, 0x63, "5f0891761fdceb1851a9b57ecb06a17fe4fff903f356d1a1d71a39340a8b39cb10888fb77a542daae1aba9e3eaa5fb9d07685d2e527d5cf26f604688d2c40f302e2564fd65e116404ac3f335a9c6f45b48e9c60e750d7bc83c808d05808d188e87ea61"}, &(0x7f0000000880)={0x0, 0xa, 0x1}, &(0x7f00000008c0)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000000900)={0x20, 0x0, 0x4, {0x2, 0x1}}, &(0x7f0000000940)={0x20, 0x0, 0x4, {0x800, 0x40}}, &(0x7f0000000980)={0x40, 0x7, 0x2}, &(0x7f00000009c0)={0x40, 0x9, 0x1, 0x4}, &(0x7f0000000a00)={0x40, 0xb, 0x2, "88b5"}, &(0x7f0000000a40)={0x40, 0xf, 0x2, 0x4}, &(0x7f0000000a80)={0x40, 0x13, 0x6}, &(0x7f0000000ac0)={0x40, 0x17, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0x2c}}, &(0x7f0000000b00)={0x40, 0x19, 0x2, "a699"}, &(0x7f0000000b40)={0x40, 0x1a, 0x2, 0x200}, &(0x7f0000000b80)={0x40, 0x1c, 0x1, 0x1f}, &(0x7f0000000bc0)={0x40, 0x1e, 0x1, 0x7f}, &(0x7f0000000c00)={0x40, 0x21, 0x1, 0x1}}) syz_usb_disconnect(r0) 01:29:23 executing program 2: syz_usb_control_io(0xffffffffffffffff, &(0x7f0000000240)={0x2c, &(0x7f0000000840)={0x20, 0xc, 0xcb, {0xcb, 0x3f, "c5ae1724b01fa225b08bb0de9c6a37edb5e43a36c64f313c24b99be134ebccb79d68694b5e0c7ad0e23e2f33b98aa507b45a796cdac326f7f80de1a90842d6f891a674220aa9122533901c57f8e2830d184bae9713377055d6a21f9f7d1cb5840e96be608887fb1f29538e00f4582c3340c1c31eccad3c52c752114480e9ef6377f44e613b8fb92fce4e7dca671ac7c3645b20e947a2ffa224abdb25be4521bdf89d69f4ff5cee161cf351bf8ad6903c5489d7370b31244670a987d332068e9de44990530cbe1169b4"}}, &(0x7f0000000140)={0x0, 0x3, 0x9, @string={0x9, 0x3, "b2b4bee8315785"}}, &(0x7f0000000180)={0x0, 0xf, 0x11, {0x5, 0xf, 0x11, 0x1, [@ssp_cap={0xc, 0x10, 0xa, 0x1, 0x0, 0xbf, 0xf0f, 0x8001}]}}, &(0x7f00000001c0)={0x20, 0x29, 0xf, {0xf, 0x29, 0x40, 0x3, 0x9, 0x7, "8ada2d6b", "edd156dd"}}, &(0x7f0000000200)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x0, 0x1, 0x1, 0x7, 0x3, 0x1, 0x6}}}, &(0x7f0000000740)={0x84, &(0x7f0000000280)={0x40, 0xe, 0xde, "82e46fc281860f6d2d4c8bcccf838d61229ce301b80aeeb379a8f478d9068d3caf5dbc5fb88c4c18a0f2f970dd7fd805cddb4e9cd06c9f196895ba5be839029bf732dd6ce881bb4401f08ce603801fd78c21c32123985b79c70a570ca8cd1f336254d1f4695bdd6454046bf1997b33a9be22f9ca67798357db9f5846d9710a5f246725222c13a90e4dbcaf194e904b0cb19639393a5e99df3b6b7db90ea5dd2e825794432ff7a46fb5cee13670746fc1b659a5b6939bd75f1f313c1fd8ce828b1eea8fc4d6042b6bedd7763130c9be1527570d3c81f9fd67409b3716fae2"}, &(0x7f0000000ec0)={0x0, 0xa, 0x1, 0x1}, &(0x7f00000003c0)={0x0, 0x8, 0x1, 0x2}, &(0x7f0000000400)={0x20, 0x0, 0x4, {0x3, 0x1}}, &(0x7f0000000440)={0x20, 0x0, 0x4, {0x800, 0x20}}, &(0x7f0000000480)={0x40, 0x7, 0x2, 0x9}, &(0x7f00000004c0)={0x40, 0x9, 0x1, 0x9}, &(0x7f0000000500)={0x40, 0xb, 0x2, "641b"}, &(0x7f0000000540)={0x40, 0xf, 0x2, 0x40}, &(0x7f0000000580)={0x40, 0x13, 0x6, @multicast}, &(0x7f00000005c0)={0x40, 0x17, 0x6, @remote}, &(0x7f0000000800)={0x40, 0x19, 0x2, "2e01"}, &(0x7f0000000640)={0x40, 0x1a, 0x2, 0x13f0}, &(0x7f0000000680)={0x40, 0x1c, 0x1, 0x7f}, &(0x7f00000006c0)={0x40, 0x1e, 0x1, 0x1}, &(0x7f0000000700)={0x40, 0x21, 0x1, 0x2}}) syz_usb_connect$printer(0x0, 0x2d, &(0x7f0000000000)={{0x12, 0x1, 0x0, 0x0, 0x0, 0x0, 0x8, 0x525, 0xa4a8, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x1b, 0x1, 0x1, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x1, 0x7, 0x1, 0x1}}]}}]}}, 0x0) syz_usb_control_io$hid(0xffffffffffffffff, &(0x7f0000000cc0)={0x24, &(0x7f0000000bc0)={0x40, 0xe, 0x17, {0x17, 0x23, "58e69152ceb7a9d838c977e11f45d299aad5a58806"}}, &(0x7f0000000c00)={0x0, 0x3, 0x4, @lang_id={0x4, 0x3, 0x459}}, &(0x7f0000000c40)={0x0, 0x22, 0x1b, {[@main=@item_012={0x1, 0x0, 0xc, '0'}, @local=@item_012={0x0, 0x2, 0x7}, @local=@item_4={0x3, 0x2, 0x7, "dd858f34"}, @main=@item_4={0x3, 0x0, 0xb, "eb255ee4"}, @global=@item_4={0x3, 0x1, 0xa, "7757ed8d"}, @main=@item_012={0x2, 0x0, 0x0, "e6b6"}, @main=@item_012={0x0, 0x0, 0x8}, @local=@item_4={0x3, 0x2, 0x2, "6839b829"}]}}, &(0x7f0000000c80)={0x0, 0x21, 0x9, {0x9, 0x21, 0x2, 0x4, 0x1, {0x22, 0x75b}}}}, &(0x7f0000000e80)={0x2c, &(0x7f0000000d00)={0x40, 0x6, 0x4f, "32cdd628310828a66f6a1e2a38fde9708b422ea73b9003b58b1be63871d385bd4c503a0c5d3858f58c2366c53a66a29cdc00052e4ec910c7138104ef65e8333269ad6485563b2e7b222e95772220ea"}, &(0x7f0000000d80)={0x0, 0xa, 0x1, 0x1}, &(0x7f0000000dc0)={0x0, 0x8, 0x1, 0x5}, &(0x7f0000000e00)={0x20, 0x1, 0x25, "d28cf74f4dd0d762af24a4833536e313db39a4bf63885093a9fb5332d59c3343c0b2ca6155"}, &(0x7f0000000e40)={0x20, 0x3, 0x1, 0x20}}) syz_usb_connect$hid(0x5, 0x3f, &(0x7f0000000040)={{0x12, 0x1, 0x200, 0x0, 0x0, 0x0, 0xff, 0x46d, 0x57, 0x40, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x2d, 0x1, 0x1, 0x4, 0x40, 0x4, [{{0x9, 0x4, 0x0, 0x2d, 0x2, 0x3, 0x1, 0x1, 0x1, {0x9, 0x21, 0x20, 0x5, 0x1, {0x22, 0x42f}}, {{{0x9, 0x5, 0x81, 0x3, 0x40, 0x20, 0x8, 0xf4}}, [{{0x9, 0x5, 0x2, 0x3, 0x20, 0x85, 0x1f, 0x69}}]}}}]}}]}}, &(0x7f0000000b00)={0xa, &(0x7f0000000080)={0xa, 0x6, 0x110, 0x7, 0x81, 0xc5, 0xff, 0x81}, 0x5, &(0x7f00000000c0)={0x5, 0xf, 0x5}, 0x9, [{0x4, &(0x7f0000000100)=@lang_id={0x4, 0x3, 0xc1a}}, {0x19, &(0x7f0000000600)=@string={0x19, 0x3, "e40bde769df0a0883c5bdf020fd795ee1f932b942a176b"}}, {0x4, &(0x7f0000000940)=@lang_id={0x4, 0x3, 0x41f}}, {0x26, &(0x7f0000000980)=@string={0x26, 0x3, "26b10f7c850d73847223ffc387d07fea0efdf3cafe0aaa6f160747a7d3fd09fc7b218d67"}}, {0x2d, &(0x7f00000009c0)=@string={0x2d, 0x3, "363068e9942002eee238e3ac22552743098a7aa2f237efb355270f652aee4ad44fb02f656c34c3edc1c025"}}, {0x4, &(0x7f0000000a00)=@lang_id={0x4, 0x3, 0x41c}}, {0x4, &(0x7f0000000a40)=@lang_id={0x4, 0x3, 0x425}}, {0x4, &(0x7f0000000a80)=@lang_id={0x4, 0x3, 0x860}}, {0xb, &(0x7f0000000ac0)=@string={0xb, 0x3, "2bb04d7b77292432c4"}}]}) [ 1641.105798][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.105835][ C0] ? worker_thread+0x1080/0x1080 [ 1641.105864][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.105891][ C0] ? worker_thread+0x1080/0x1080 [ 1641.105921][ C0] kthread+0x2ea/0x3a0 [ 1641.105945][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.105975][ C0] ret_from_fork+0x1f/0x30 [ 1641.106004][ C0] [ 1641.106014][ C0] task:rcu_tasks_kthre state:I stack:29008 pid: 11 ppid: 2 flags:0x00004000 [ 1641.106051][ C0] Call Trace: [ 1641.106058][ C0] [ 1641.106069][ C0] __schedule+0x93f/0x26f0 [ 1641.106100][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.106131][ C0] ? mark_held_locks+0x9f/0xe0 [ 1641.106160][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.106189][ C0] schedule+0xda/0x1b0 [ 1641.106218][ C0] rcu_tasks_one_gp+0x3e5/0xc70 [ 1641.106249][ C0] rcu_tasks_kthread+0x80/0xa0 [ 1641.106275][ C0] ? rcu_tasks_postscan+0x10/0x10 [ 1641.106303][ C0] kthread+0x2ea/0x3a0 [ 1641.106328][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.106358][ C0] ret_from_fork+0x1f/0x30 [ 1641.106387][ C0] [ 1641.106398][ C0] task:ksoftirqd/0 state:S stack:24856 pid: 13 ppid: 2 flags:0x00004000 [ 1641.106433][ C0] Call Trace: [ 1641.106441][ C0] [ 1641.106451][ C0] __schedule+0x93f/0x26f0 [ 1641.106481][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.106514][ C0] schedule+0xda/0x1b0 [ 1641.106543][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1641.106570][ C0] ? sort_range+0x30/0x30 [ 1641.106595][ C0] kthread+0x2ea/0x3a0 [ 1641.106620][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.106650][ C0] ret_from_fork+0x1f/0x30 [ 1641.106678][ C0] [ 1641.106688][ C0] task:rcu_preempt state:R running task stack:29312 pid: 14 ppid: 2 flags:0x00004000 [ 1641.106731][ C0] Call Trace: [ 1641.106739][ C0] [ 1641.106749][ C0] __schedule+0x93f/0x26f0 [ 1641.106779][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.106811][ C0] ? debug_object_free+0x350/0x350 [ 1641.106851][ C0] schedule+0xda/0x1b0 [ 1641.106880][ C0] schedule_timeout+0x14a/0x2a0 [ 1641.106905][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.106932][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1641.106963][ C0] ? netlink_insert+0x1640/0x1690 [ 1641.106996][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.107026][ C0] ? prepare_to_swait_event+0xee/0x480 [ 1641.107060][ C0] rcu_gp_fqs_loop+0x190/0x720 [ 1641.107092][ C0] ? force_qs_rnp+0x730/0x730 [ 1641.107122][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.107151][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.107181][ C0] rcu_gp_kthread+0x1a3/0x250 [ 1641.107212][ C0] ? rcu_gp_init+0x1350/0x1350 [ 1641.107244][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.107271][ C0] ? rcu_gp_init+0x1350/0x1350 [ 1641.107302][ C0] kthread+0x2ea/0x3a0 [ 1641.107327][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.107357][ C0] ret_from_fork+0x1f/0x30 [ 1641.107386][ C0] [ 1641.107396][ C0] task:migration/0 state:S stack:30360 pid: 15 ppid: 2 flags:0x00004000 [ 1641.107433][ C0] Stopper: 0x0 <- 0x0 [ 1641.107453][ C0] Call Trace: [ 1641.107461][ C0] [ 1641.107472][ C0] __schedule+0x93f/0x26f0 [ 1641.107502][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.107534][ C0] ? reboot_pid_ns+0x160/0x160 [ 1641.107565][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.107594][ C0] ? reboot_pid_ns+0x160/0x160 [ 1641.107626][ C0] schedule+0xda/0x1b0 [ 1641.107655][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1641.107681][ C0] ? sort_range+0x30/0x30 [ 1641.107706][ C0] kthread+0x2ea/0x3a0 [ 1641.107731][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.107761][ C0] ret_from_fork+0x1f/0x30 [ 1641.107789][ C0] [ 1641.107799][ C0] task:cpuhp/0 state:S stack:27456 pid: 16 ppid: 2 flags:0x00004000 [ 1641.107841][ C0] Call Trace: [ 1641.107849][ C0] [ 1641.107859][ C0] __schedule+0x93f/0x26f0 [ 1641.107890][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.107921][ C0] ? __cpuhp_remove_state+0x280/0x280 [ 1641.107947][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.107976][ C0] schedule+0xda/0x1b0 [ 1641.108006][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1641.108032][ C0] ? sort_range+0x30/0x30 [ 1641.108057][ C0] kthread+0x2ea/0x3a0 [ 1641.108083][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.108112][ C0] ret_from_fork+0x1f/0x30 [ 1641.108141][ C0] [ 1641.108151][ C0] task:cpuhp/1 state:S stack:28168 pid: 17 ppid: 2 flags:0x00004000 [ 1641.108189][ C0] Call Trace: [ 1641.108197][ C0] [ 1641.108207][ C0] __schedule+0x93f/0x26f0 [ 1641.108238][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.108270][ C0] ? __cpuhp_remove_state+0x280/0x280 [ 1641.108295][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.108325][ C0] schedule+0xda/0x1b0 [ 1641.108354][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1641.108380][ C0] ? sort_range+0x30/0x30 [ 1641.108405][ C0] kthread+0x2ea/0x3a0 [ 1641.108430][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.108460][ C0] ret_from_fork+0x1f/0x30 [ 1641.108488][ C0] [ 1641.108499][ C0] task:migration/1 state:R running task stack:30360 pid: 18 ppid: 2 flags:0x00004000 [ 1641.108545][ C0] Stopper: 0x0 <- 0x0 [ 1641.108564][ C0] Call Trace: [ 1641.108573][ C0] [ 1641.108583][ C0] __schedule+0x93f/0x26f0 [ 1641.108614][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.108645][ C0] ? reboot_pid_ns+0x160/0x160 [ 1641.108676][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.108705][ C0] ? reboot_pid_ns+0x160/0x160 [ 1641.108738][ C0] schedule+0xda/0x1b0 [ 1641.108767][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1641.108793][ C0] ? sort_range+0x30/0x30 [ 1641.108817][ C0] kthread+0x2ea/0x3a0 [ 1641.108848][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.108877][ C0] ret_from_fork+0x1f/0x30 [ 1641.108906][ C0] [ 1641.108916][ C0] task:ksoftirqd/1 state:S stack:25480 pid: 19 ppid: 2 flags:0x00004000 [ 1641.108952][ C0] Call Trace: [ 1641.108959][ C0] [ 1641.108970][ C0] __schedule+0x93f/0x26f0 [ 1641.109000][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.109033][ C0] schedule+0xda/0x1b0 [ 1641.109061][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1641.109088][ C0] ? sort_range+0x30/0x30 [ 1641.109112][ C0] kthread+0x2ea/0x3a0 [ 1641.109137][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.109166][ C0] ret_from_fork+0x1f/0x30 [ 1641.109195][ C0] [ 1641.109205][ C0] task:kworker/1:0 state:I stack:21536 pid: 20 ppid: 2 flags:0x00004000 [ 1641.109242][ C0] Workqueue: 0x0 (events) [ 1641.109270][ C0] Call Trace: [ 1641.109278][ C0] [ 1641.109288][ C0] __schedule+0x93f/0x26f0 [ 1641.109319][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.109350][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.109382][ C0] schedule+0xda/0x1b0 [ 1641.109411][ C0] worker_thread+0x15c/0x1080 [ 1641.109442][ C0] ? process_one_work+0x1610/0x1610 [ 1641.109472][ C0] kthread+0x2ea/0x3a0 [ 1641.109497][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.109527][ C0] ret_from_fork+0x1f/0x30 [ 1641.109555][ C0] [ 1641.109566][ C0] task:kworker/1:0H state:I stack:29408 pid: 21 ppid: 2 flags:0x00004000 [ 1641.109603][ C0] Workqueue: 0x0 (events_highpri) [ 1641.109632][ C0] Call Trace: [ 1641.109640][ C0] [ 1641.109650][ C0] __schedule+0x93f/0x26f0 [ 1641.109681][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.109714][ C0] schedule+0xda/0x1b0 [ 1641.109743][ C0] worker_thread+0x15c/0x1080 [ 1641.109774][ C0] ? process_one_work+0x1610/0x1610 [ 1641.109804][ C0] kthread+0x2ea/0x3a0 [ 1641.109836][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.109867][ C0] ret_from_fork+0x1f/0x30 [ 1641.109896][ C0] [ 1641.109906][ C0] task:kdevtmpfs state:S stack:27584 pid: 22 ppid: 2 flags:0x00004000 [ 1641.109942][ C0] Call Trace: [ 1641.109950][ C0] [ 1641.109961][ C0] __schedule+0x93f/0x26f0 [ 1641.109991][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.110023][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.110053][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.110084][ C0] schedule+0xda/0x1b0 [ 1641.110113][ C0] devtmpfsd+0x286/0x2a3 [ 1641.110142][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 1641.110174][ C0] kthread+0x2ea/0x3a0 [ 1641.110199][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.110228][ C0] ret_from_fork+0x1f/0x30 [ 1641.110257][ C0] [ 1641.110267][ C0] task:inet_frag_wq state:I stack:30904 pid: 23 ppid: 2 flags:0x00004000 [ 1641.110306][ C0] Call Trace: [ 1641.110314][ C0] [ 1641.110324][ C0] __schedule+0x93f/0x26f0 [ 1641.110354][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.110386][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.110416][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.110447][ C0] schedule+0xda/0x1b0 [ 1641.110475][ C0] rescuer_thread+0x780/0xcf0 [ 1641.110504][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.110535][ C0] ? worker_thread+0x1080/0x1080 [ 1641.110564][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.110591][ C0] ? worker_thread+0x1080/0x1080 [ 1641.110621][ C0] kthread+0x2ea/0x3a0 [ 1641.110645][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.110675][ C0] ret_from_fork+0x1f/0x30 [ 1641.110704][ C0] [ 1641.110715][ C0] task:kauditd state:S stack:30000 pid: 25 ppid: 2 flags:0x00004000 [ 1641.110751][ C0] Call Trace: [ 1641.110759][ C0] [ 1641.110769][ C0] __schedule+0x93f/0x26f0 [ 1641.110800][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.110836][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.110864][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.110893][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.110922][ C0] schedule+0xda/0x1b0 [ 1641.110951][ C0] kauditd_thread+0x5f8/0xba0 [ 1641.110977][ C0] ? auditd_reset+0x180/0x180 [ 1641.111002][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.111031][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1641.111064][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.111091][ C0] ? auditd_reset+0x180/0x180 [ 1641.111116][ C0] kthread+0x2ea/0x3a0 [ 1641.111141][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.111170][ C0] ret_from_fork+0x1f/0x30 [ 1641.111199][ C0] [ 1641.111210][ C0] task:khungtaskd state:S stack:30040 pid: 26 ppid: 2 flags:0x00004000 [ 1641.111246][ C0] Call Trace: [ 1641.111254][ C0] [ 1641.111264][ C0] __schedule+0x93f/0x26f0 [ 1641.111295][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.111326][ C0] ? debug_object_free+0x350/0x350 [ 1641.111355][ C0] schedule+0xda/0x1b0 [ 1641.111384][ C0] schedule_timeout+0x14a/0x2a0 [ 1641.111410][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.111435][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1641.111468][ C0] watchdog+0xf9/0xf50 [ 1641.111498][ C0] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 1641.111533][ C0] kthread+0x2ea/0x3a0 [ 1641.111558][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.111587][ C0] ret_from_fork+0x1f/0x30 [ 1641.111616][ C0] [ 1641.111628][ C0] task:oom_reaper state:S stack:30088 pid: 27 ppid: 2 flags:0x00004000 [ 1641.111664][ C0] Call Trace: [ 1641.111672][ C0] [ 1641.111682][ C0] __schedule+0x93f/0x26f0 [ 1641.111712][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.111744][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.111773][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.111802][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.111835][ C0] schedule+0xda/0x1b0 [ 1641.111864][ C0] oom_reaper+0xa64/0xd90 [ 1641.111895][ C0] ? __kthread_parkme+0xce/0x220 [ 1641.111921][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.111950][ C0] ? __oom_reap_task_mm+0x400/0x400 [ 1641.111981][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.112011][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1641.112044][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.112071][ C0] ? __oom_reap_task_mm+0x400/0x400 [ 1641.112102][ C0] kthread+0x2ea/0x3a0 [ 1641.112127][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.112157][ C0] ret_from_fork+0x1f/0x30 [ 1641.112186][ C0] [ 1641.112197][ C0] task:writeback state:I stack:30096 pid: 29 ppid: 2 flags:0x00004000 [ 1641.112234][ C0] Call Trace: [ 1641.112242][ C0] [ 1641.112253][ C0] __schedule+0x93f/0x26f0 [ 1641.112283][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.112314][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.112345][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.112377][ C0] schedule+0xda/0x1b0 [ 1641.112406][ C0] rescuer_thread+0x780/0xcf0 [ 1641.112434][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.112465][ C0] ? worker_thread+0x1080/0x1080 [ 1641.112495][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.112521][ C0] ? worker_thread+0x1080/0x1080 [ 1641.112551][ C0] kthread+0x2ea/0x3a0 [ 1641.112576][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.112606][ C0] ret_from_fork+0x1f/0x30 [ 1641.112634][ C0] [ 1641.112645][ C0] task:kcompactd0 state:S stack:29848 pid: 30 ppid: 2 flags:0x00004000 [ 1641.112681][ C0] Call Trace: [ 1641.112689][ C0] [ 1641.112699][ C0] __schedule+0x93f/0x26f0 [ 1641.112730][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.112761][ C0] ? debug_object_free+0x350/0x350 [ 1641.112791][ C0] schedule+0xda/0x1b0 [ 1641.112819][ C0] schedule_timeout+0x14a/0x2a0 [ 1641.112849][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.112876][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1641.112907][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.112935][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 1641.112967][ C0] kcompactd+0xa0b/0xeb0 [ 1641.112997][ C0] ? kcompactd_do_work+0x730/0x730 [ 1641.113026][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.113056][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1641.113088][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.113115][ C0] ? kcompactd_do_work+0x730/0x730 [ 1641.113145][ C0] kthread+0x2ea/0x3a0 [ 1641.113170][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.113200][ C0] ret_from_fork+0x1f/0x30 [ 1641.113229][ C0] [ 1641.113240][ C0] task:kblockd state:I stack:30096 pid: 31 ppid: 2 flags:0x00004000 [ 1641.113277][ C0] Call Trace: [ 1641.113285][ C0] [ 1641.113295][ C0] __schedule+0x93f/0x26f0 [ 1641.113330][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.113361][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.113391][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.113423][ C0] schedule+0xda/0x1b0 [ 1641.113451][ C0] rescuer_thread+0x780/0xcf0 [ 1641.113480][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.113511][ C0] ? worker_thread+0x1080/0x1080 [ 1641.113540][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.113567][ C0] ? worker_thread+0x1080/0x1080 [ 1641.113597][ C0] kthread+0x2ea/0x3a0 [ 1641.113622][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.113651][ C0] ret_from_fork+0x1f/0x30 [ 1641.113680][ C0] [ 1641.113691][ C0] task:blkcg_punt_bio state:I stack:30912 pid: 32 ppid: 2 flags:0x00004000 [ 1641.113728][ C0] Call Trace: [ 1641.113736][ C0] [ 1641.113746][ C0] __schedule+0x93f/0x26f0 [ 1641.113777][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.113808][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.113843][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.113874][ C0] schedule+0xda/0x1b0 [ 1641.113903][ C0] rescuer_thread+0x780/0xcf0 [ 1641.113932][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.113963][ C0] ? worker_thread+0x1080/0x1080 [ 1641.113993][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.114019][ C0] ? worker_thread+0x1080/0x1080 [ 1641.114049][ C0] kthread+0x2ea/0x3a0 [ 1641.114073][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.114103][ C0] ret_from_fork+0x1f/0x30 [ 1641.114132][ C0] [ 1641.114142][ C0] task:tpm_dev_wq state:I stack:30624 pid: 34 ppid: 2 flags:0x00004000 [ 1641.114180][ C0] Call Trace: [ 1641.114188][ C0] [ 1641.114199][ C0] __schedule+0x93f/0x26f0 [ 1641.114229][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.114260][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.114291][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.114322][ C0] schedule+0xda/0x1b0 [ 1641.114351][ C0] rescuer_thread+0x780/0xcf0 [ 1641.114380][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.114410][ C0] ? worker_thread+0x1080/0x1080 [ 1641.114440][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.114467][ C0] ? worker_thread+0x1080/0x1080 [ 1641.114496][ C0] kthread+0x2ea/0x3a0 [ 1641.114521][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.114551][ C0] ret_from_fork+0x1f/0x30 [ 1641.114580][ C0] [ 1641.114590][ C0] task:ata_sff state:I stack:30264 pid: 35 ppid: 2 flags:0x00004000 [ 1641.114627][ C0] Call Trace: [ 1641.114635][ C0] [ 1641.114645][ C0] __schedule+0x93f/0x26f0 [ 1641.114676][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.114707][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.114738][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.114770][ C0] schedule+0xda/0x1b0 [ 1641.114798][ C0] rescuer_thread+0x780/0xcf0 [ 1641.114833][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.114863][ C0] ? worker_thread+0x1080/0x1080 [ 1641.114892][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.114919][ C0] ? worker_thread+0x1080/0x1080 [ 1641.114948][ C0] kthread+0x2ea/0x3a0 [ 1641.114973][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.115003][ C0] ret_from_fork+0x1f/0x30 [ 1641.115032][ C0] [ 1641.115042][ C0] task:md state:I stack:30904 pid: 36 ppid: 2 flags:0x00004000 [ 1641.115081][ C0] Call Trace: [ 1641.115089][ C0] [ 1641.115099][ C0] __schedule+0x93f/0x26f0 [ 1641.115129][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.115160][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.115191][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.115222][ C0] schedule+0xda/0x1b0 [ 1641.115251][ C0] rescuer_thread+0x780/0xcf0 [ 1641.115280][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.115311][ C0] ? worker_thread+0x1080/0x1080 [ 1641.115340][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.115366][ C0] ? worker_thread+0x1080/0x1080 [ 1641.115396][ C0] kthread+0x2ea/0x3a0 [ 1641.115421][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.115451][ C0] ret_from_fork+0x1f/0x30 [ 1641.115480][ C0] [ 1641.115490][ C0] task:edac-poller state:I stack:30264 pid: 37 ppid: 2 flags:0x00004000 [ 1641.115529][ C0] Call Trace: [ 1641.115537][ C0] [ 1641.115547][ C0] __schedule+0x93f/0x26f0 [ 1641.115578][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.115609][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.115640][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.115671][ C0] schedule+0xda/0x1b0 [ 1641.115700][ C0] rescuer_thread+0x780/0xcf0 [ 1641.115729][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.115759][ C0] ? worker_thread+0x1080/0x1080 [ 1641.115789][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.115815][ C0] ? worker_thread+0x1080/0x1080 [ 1641.115849][ C0] kthread+0x2ea/0x3a0 [ 1641.115874][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.115904][ C0] ret_from_fork+0x1f/0x30 [ 1641.115932][ C0] [ 1641.115943][ C0] task:kworker/1:1H state:R running task stack:27880 pid: 38 ppid: 2 flags:0x00004000 [ 1641.115987][ C0] Workqueue: 0x0 (events_highpri) [ 1641.116016][ C0] Call Trace: [ 1641.116025][ C0] [ 1641.116035][ C0] __schedule+0x93f/0x26f0 [ 1641.116066][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.116097][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.116129][ C0] schedule+0xda/0x1b0 [ 1641.116158][ C0] worker_thread+0x15c/0x1080 [ 1641.116188][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.116215][ C0] ? process_one_work+0x1610/0x1610 [ 1641.116245][ C0] kthread+0x2ea/0x3a0 [ 1641.116270][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.116300][ C0] ret_from_fork+0x1f/0x30 [ 1641.116328][ C0] [ 1641.116339][ C0] task:rpciod state:I stack:30096 pid: 39 ppid: 2 flags:0x00004000 [ 1641.116376][ C0] Call Trace: [ 1641.116385][ C0] [ 1641.116395][ C0] __schedule+0x93f/0x26f0 [ 1641.116426][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.116457][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.116503][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.116534][ C0] schedule+0xda/0x1b0 [ 1641.116563][ C0] rescuer_thread+0x780/0xcf0 [ 1641.116591][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.116621][ C0] ? worker_thread+0x1080/0x1080 [ 1641.116651][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.116677][ C0] ? worker_thread+0x1080/0x1080 [ 1641.116707][ C0] kthread+0x2ea/0x3a0 [ 1641.116731][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.116761][ C0] ret_from_fork+0x1f/0x30 [ 1641.116789][ C0] [ 1641.116800][ C0] task:xprtiod state:I stack:30912 pid: 40 ppid: 2 flags:0x00004000 [ 1641.116844][ C0] Call Trace: [ 1641.116852][ C0] [ 1641.116862][ C0] __schedule+0x93f/0x26f0 [ 1641.116893][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.116924][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.116955][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.116986][ C0] schedule+0xda/0x1b0 [ 1641.117015][ C0] rescuer_thread+0x780/0xcf0 [ 1641.117044][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.117075][ C0] ? worker_thread+0x1080/0x1080 [ 1641.117105][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.117131][ C0] ? worker_thread+0x1080/0x1080 [ 1641.117161][ C0] kthread+0x2ea/0x3a0 [ 1641.117185][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.117215][ C0] ret_from_fork+0x1f/0x30 [ 1641.117244][ C0] [ 1641.117255][ C0] task:cfg80211 state:I stack:30912 pid: 41 ppid: 2 flags:0x00004000 [ 1641.117292][ C0] Call Trace: [ 1641.117300][ C0] [ 1641.117311][ C0] __schedule+0x93f/0x26f0 [ 1641.117341][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.117373][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.117403][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.117434][ C0] schedule+0xda/0x1b0 [ 1641.117463][ C0] rescuer_thread+0x780/0xcf0 [ 1641.117491][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.117522][ C0] ? worker_thread+0x1080/0x1080 [ 1641.117551][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.117578][ C0] ? worker_thread+0x1080/0x1080 [ 1641.117607][ C0] kthread+0x2ea/0x3a0 [ 1641.117632][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.117662][ C0] ret_from_fork+0x1f/0x30 [ 1641.117691][ C0] [ 1641.117701][ C0] task:kswapd0 state:S stack:29968 pid: 65 ppid: 2 flags:0x00004000 [ 1641.117738][ C0] Call Trace: [ 1641.117747][ C0] [ 1641.117756][ C0] __schedule+0x93f/0x26f0 [ 1641.117787][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.117818][ C0] ? calculate_normal_threshold+0x4c/0xd0 [ 1641.117854][ C0] ? set_pgdat_percpu_threshold+0xe7/0x3d0 [ 1641.117886][ C0] ? calculate_pressure_threshold+0xd0/0xd0 [ 1641.117918][ C0] schedule+0xda/0x1b0 [ 1641.117947][ C0] kswapd+0xd2f/0xf80 [ 1641.117978][ C0] ? balance_pgdat+0x1540/0x1540 [ 1641.118009][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.118038][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1641.118070][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.118097][ C0] ? balance_pgdat+0x1540/0x1540 [ 1641.118128][ C0] kthread+0x2ea/0x3a0 [ 1641.118153][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.118183][ C0] ret_from_fork+0x1f/0x30 [ 1641.118212][ C0] [ 1641.118222][ C0] task:nfsiod state:I stack:30264 pid: 67 ppid: 2 flags:0x00004000 [ 1641.118262][ C0] Call Trace: [ 1641.118270][ C0] [ 1641.118280][ C0] __schedule+0x93f/0x26f0 [ 1641.118311][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.118342][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.118372][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.118403][ C0] schedule+0xda/0x1b0 [ 1641.118432][ C0] rescuer_thread+0x780/0xcf0 [ 1641.118462][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.118492][ C0] ? worker_thread+0x1080/0x1080 [ 1641.118522][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.118548][ C0] ? worker_thread+0x1080/0x1080 [ 1641.118578][ C0] kthread+0x2ea/0x3a0 [ 1641.118603][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.118632][ C0] ret_from_fork+0x1f/0x30 [ 1641.118661][ C0] [ 1641.118672][ C0] task:kworker/1:2 state:R running task stack:22664 pid: 71 ppid: 2 flags:0x00004000 [ 1641.118716][ C0] Workqueue: usb_hub_wq hub_event [ 1641.118743][ C0] Call Trace: [ 1641.118750][ C0] [ 1641.118761][ C0] __schedule+0x93f/0x26f0 [ 1641.118792][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.118827][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.118857][ C0] schedule+0xda/0x1b0 [ 1641.118886][ C0] schedule_timeout+0x14a/0x2a0 [ 1641.118912][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.118937][ C0] ? __wait_for_common+0x1b5/0x530 [ 1641.118969][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1641.118999][ C0] ? 0xffffffff81000000 [ 1641.119017][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.119044][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.119072][ C0] __wait_for_common+0x1be/0x530 [ 1641.119103][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.119130][ C0] ? bit_wait_io+0xe0/0xe0 [ 1641.119161][ C0] usb_start_wait_urb+0x144/0x4b0 [ 1641.119194][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 1641.119227][ C0] ? trace_kmalloc+0x32/0x100 [ 1641.119257][ C0] ? memset+0x20/0x40 [ 1641.119283][ C0] usb_control_msg+0x31c/0x4a0 [ 1641.119313][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1641.119344][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1641.119374][ C0] ? trace_kmalloc+0x32/0x100 [ 1641.119403][ C0] usbhid_parse+0x606/0xab0 [ 1641.119431][ C0] ? usbhid_start+0x22f0/0x22f0 [ 1641.119458][ C0] hid_add_device+0x18a/0x9d0 [ 1641.119487][ C0] ? debug_object_free+0x350/0x350 [ 1641.119516][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 1641.119547][ C0] ? modalias_show+0x150/0x150 [ 1641.119574][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 1641.119605][ C0] ? __raw_spin_lock_init+0x36/0x110 [ 1641.119637][ C0] usbhid_probe+0xb49/0x1040 [ 1641.119664][ C0] usb_probe_interface+0x30b/0x7f0 [ 1641.119698][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 1641.119731][ C0] really_probe+0x249/0xb90 [ 1641.119763][ C0] __driver_probe_device+0x1df/0x4d0 [ 1641.119794][ C0] ? usb_match_id.part.0+0x15d/0x1b0 [ 1641.119833][ C0] driver_probe_device+0x4c/0x1a0 [ 1641.119865][ C0] __device_attach_driver+0x206/0x2e0 [ 1641.119897][ C0] ? driver_allows_async_probing+0x170/0x170 [ 1641.119930][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1641.119960][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1641.119989][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.120018][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.120046][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.120076][ C0] __device_attach+0x1e4/0x530 [ 1641.120106][ C0] ? device_driver_attach+0x210/0x210 [ 1641.120138][ C0] ? kobject_uevent_env+0x2a7/0x1640 [ 1641.120167][ C0] bus_probe_device+0x1e4/0x290 [ 1641.120198][ C0] device_add+0xbd5/0x1e90 [ 1641.120227][ C0] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 1641.120259][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.120289][ C0] usb_set_configuration+0x1019/0x1900 [ 1641.120325][ C0] usb_generic_driver_probe+0xba/0x100 [ 1641.120358][ C0] usb_probe_device+0xd4/0x2c0 [ 1641.120389][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1641.120424][ C0] really_probe+0x249/0xb90 [ 1641.120454][ C0] __driver_probe_device+0x1df/0x4d0 [ 1641.120487][ C0] driver_probe_device+0x4c/0x1a0 [ 1641.120518][ C0] __device_attach_driver+0x206/0x2e0 [ 1641.120550][ C0] ? driver_allows_async_probing+0x170/0x170 [ 1641.120583][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1641.120613][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1641.120641][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.120670][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.120699][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.120728][ C0] __device_attach+0x1e4/0x530 [ 1641.120759][ C0] ? device_driver_attach+0x210/0x210 [ 1641.120791][ C0] ? kobject_uevent_env+0x2a7/0x1640 [ 1641.120819][ C0] bus_probe_device+0x1e4/0x290 [ 1641.120853][ C0] device_add+0xbd5/0x1e90 [ 1641.120881][ C0] ? usb_match_device+0xd4/0x550 [ 1641.120913][ C0] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 1641.120944][ C0] ? usb_detect_static_quirks+0x305/0x3b0 [ 1641.120978][ C0] usb_new_device.cold+0x685/0x10ad [ 1641.121014][ C0] ? hub_disconnect+0x510/0x510 [ 1641.121040][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.121070][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.121097][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.121125][ C0] hub_event+0x26c7/0x4610 [ 1641.121156][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1641.121185][ C0] ? lock_release+0x780/0x780 [ 1641.121214][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.121243][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.121276][ C0] process_one_work+0x991/0x1610 [ 1641.121308][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1641.121339][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.121369][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1641.121398][ C0] worker_thread+0x665/0x1080 [ 1641.121429][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.121455][ C0] ? process_one_work+0x1610/0x1610 [ 1641.121486][ C0] kthread+0x2ea/0x3a0 [ 1641.121510][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.121540][ C0] ret_from_fork+0x1f/0x30 [ 1641.121569][ C0] [ 1641.121579][ C0] task:acpi_thermal_pm state:I stack:30264 pid: 104 ppid: 2 flags:0x00004000 [ 1641.121620][ C0] Call Trace: [ 1641.121629][ C0] [ 1641.121639][ C0] __schedule+0x93f/0x26f0 [ 1641.121669][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.121700][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.121731][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.121762][ C0] schedule+0xda/0x1b0 [ 1641.121791][ C0] rescuer_thread+0x780/0xcf0 [ 1641.121820][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.121856][ C0] ? worker_thread+0x1080/0x1080 [ 1641.121886][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.121913][ C0] ? worker_thread+0x1080/0x1080 [ 1641.121942][ C0] kthread+0x2ea/0x3a0 [ 1641.121967][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.121996][ C0] ret_from_fork+0x1f/0x30 [ 1641.122025][ C0] [ 1641.122035][ C0] task:hwrng state:S stack:29280 pid: 148 ppid: 2 flags:0x00004000 [ 1641.122072][ C0] Call Trace: [ 1641.122080][ C0] [ 1641.122091][ C0] __schedule+0x93f/0x26f0 [ 1641.122121][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.122152][ C0] ? debug_object_free+0x350/0x350 [ 1641.122181][ C0] schedule+0xda/0x1b0 [ 1641.122210][ C0] schedule_timeout+0x14a/0x2a0 [ 1641.122236][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.122261][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1641.122293][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.122322][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.122351][ C0] add_hwgenerator_randomness+0x77/0xd0 [ 1641.122381][ C0] hwrng_fillfn+0x278/0x370 [ 1641.122410][ C0] ? rng_dev_read+0x580/0x580 [ 1641.122439][ C0] kthread+0x2ea/0x3a0 [ 1641.122464][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.122494][ C0] ret_from_fork+0x1f/0x30 [ 1641.122522][ C0] [ 1641.122532][ C0] task:scsi_eh_0 state:S stack:30288 pid: 192 ppid: 2 flags:0x00004000 [ 1641.122568][ C0] Call Trace: [ 1641.122576][ C0] [ 1641.122586][ C0] __schedule+0x93f/0x26f0 [ 1641.122617][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.122650][ C0] schedule+0xda/0x1b0 [ 1641.122679][ C0] scsi_error_handler+0x523/0xe30 [ 1641.122712][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.122741][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1641.122772][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.122801][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.122832][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1641.122863][ C0] kthread+0x2ea/0x3a0 [ 1641.122889][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.122919][ C0] ret_from_fork+0x1f/0x30 [ 1641.122947][ C0] [ 1641.122958][ C0] task:scsi_tmf_0 state:I stack:30624 pid: 193 ppid: 2 flags:0x00004000 [ 1641.122996][ C0] Call Trace: [ 1641.123004][ C0] [ 1641.123014][ C0] __schedule+0x93f/0x26f0 [ 1641.123045][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.123075][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.123106][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.123137][ C0] schedule+0xda/0x1b0 [ 1641.123166][ C0] rescuer_thread+0x780/0xcf0 [ 1641.123195][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.123225][ C0] ? worker_thread+0x1080/0x1080 [ 1641.123254][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.123280][ C0] ? worker_thread+0x1080/0x1080 [ 1641.123315][ C0] kthread+0x2ea/0x3a0 [ 1641.123342][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.123372][ C0] ret_from_fork+0x1f/0x30 [ 1641.123400][ C0] [ 1641.123411][ C0] task:target_completi state:I stack:30624 pid: 218 ppid: 2 flags:0x00004000 [ 1641.123450][ C0] Call Trace: [ 1641.123458][ C0] [ 1641.123468][ C0] __schedule+0x93f/0x26f0 [ 1641.123499][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.123530][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.123560][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.123591][ C0] schedule+0xda/0x1b0 [ 1641.123620][ C0] rescuer_thread+0x780/0xcf0 [ 1641.123649][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.123680][ C0] ? worker_thread+0x1080/0x1080 [ 1641.123710][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.123736][ C0] ? worker_thread+0x1080/0x1080 [ 1641.123766][ C0] kthread+0x2ea/0x3a0 [ 1641.123790][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.123821][ C0] ret_from_fork+0x1f/0x30 [ 1641.123854][ C0] [ 1641.123865][ C0] task:target_submissi state:I stack:30264 pid: 219 ppid: 2 flags:0x00004000 [ 1641.123902][ C0] Call Trace: [ 1641.123910][ C0] [ 1641.123920][ C0] __schedule+0x93f/0x26f0 [ 1641.123951][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.123982][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.124013][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.124044][ C0] schedule+0xda/0x1b0 [ 1641.124073][ C0] rescuer_thread+0x780/0xcf0 [ 1641.124102][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.124132][ C0] ? worker_thread+0x1080/0x1080 [ 1641.124162][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.124188][ C0] ? worker_thread+0x1080/0x1080 [ 1641.124217][ C0] kthread+0x2ea/0x3a0 [ 1641.124242][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.124271][ C0] ret_from_fork+0x1f/0x30 [ 1641.124300][ C0] [ 1641.124311][ C0] task:xcopy_wq state:I stack:30624 pid: 220 ppid: 2 flags:0x00004000 [ 1641.124350][ C0] Call Trace: [ 1641.124358][ C0] [ 1641.124368][ C0] __schedule+0x93f/0x26f0 [ 1641.124399][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.124430][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.124461][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.124492][ C0] schedule+0xda/0x1b0 [ 1641.124520][ C0] rescuer_thread+0x780/0xcf0 [ 1641.124549][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.124580][ C0] ? worker_thread+0x1080/0x1080 [ 1641.124610][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.124636][ C0] ? worker_thread+0x1080/0x1080 [ 1641.124666][ C0] kthread+0x2ea/0x3a0 [ 1641.124691][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.124721][ C0] ret_from_fork+0x1f/0x30 [ 1641.124750][ C0] [ 1641.124761][ C0] task:libertastf state:I stack:30624 pid: 287 ppid: 2 flags:0x00004000 [ 1641.124798][ C0] Call Trace: [ 1641.124806][ C0] [ 1641.124816][ C0] __schedule+0x93f/0x26f0 [ 1641.124851][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.124882][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.124913][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.124944][ C0] schedule+0xda/0x1b0 [ 1641.124973][ C0] rescuer_thread+0x780/0xcf0 [ 1641.125001][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.125032][ C0] ? worker_thread+0x1080/0x1080 [ 1641.125061][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.125088][ C0] ? worker_thread+0x1080/0x1080 [ 1641.125117][ C0] kthread+0x2ea/0x3a0 [ 1641.125142][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.125171][ C0] ret_from_fork+0x1f/0x30 [ 1641.125200][ C0] [ 1641.125210][ C0] task:zd1211rw state:I stack:30624 pid: 306 ppid: 2 flags:0x00004000 [ 1641.125249][ C0] Call Trace: [ 1641.125258][ C0] [ 1641.125268][ C0] __schedule+0x93f/0x26f0 [ 1641.125298][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.125330][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.125360][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.125392][ C0] schedule+0xda/0x1b0 [ 1641.125420][ C0] rescuer_thread+0x780/0xcf0 [ 1641.125449][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.125480][ C0] ? worker_thread+0x1080/0x1080 [ 1641.125510][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.125536][ C0] ? worker_thread+0x1080/0x1080 [ 1641.125566][ C0] kthread+0x2ea/0x3a0 [ 1641.125591][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.125621][ C0] ret_from_fork+0x1f/0x30 [ 1641.125650][ C0] [ 1641.125660][ C0] task:u132 state:I stack:30376 pid: 371 ppid: 2 flags:0x00004000 [ 1641.125698][ C0] Call Trace: [ 1641.125706][ C0] [ 1641.125716][ C0] __schedule+0x93f/0x26f0 [ 1641.125746][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.125777][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.125808][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.125844][ C0] schedule+0xda/0x1b0 [ 1641.125872][ C0] rescuer_thread+0x780/0xcf0 [ 1641.125901][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.125932][ C0] ? worker_thread+0x1080/0x1080 [ 1641.125961][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.125987][ C0] ? worker_thread+0x1080/0x1080 [ 1641.126017][ C0] kthread+0x2ea/0x3a0 [ 1641.126041][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.126071][ C0] ret_from_fork+0x1f/0x30 [ 1641.126100][ C0] [ 1641.126110][ C0] task:uas state:I stack:30624 pid: 383 ppid: 2 flags:0x00004000 [ 1641.126148][ C0] Call Trace: [ 1641.126156][ C0] [ 1641.126166][ C0] __schedule+0x93f/0x26f0 [ 1641.126197][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.126228][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.126259][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.126290][ C0] schedule+0xda/0x1b0 [ 1641.126319][ C0] rescuer_thread+0x780/0xcf0 [ 1641.126348][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.126378][ C0] ? worker_thread+0x1080/0x1080 [ 1641.126408][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.126434][ C0] ? worker_thread+0x1080/0x1080 [ 1641.126464][ C0] kthread+0x2ea/0x3a0 [ 1641.126489][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.126518][ C0] ret_from_fork+0x1f/0x30 [ 1641.126547][ C0] [ 1641.126557][ C0] task:usbip_event state:I stack:30832 pid: 677 ppid: 2 flags:0x00004000 [ 1641.126597][ C0] Call Trace: [ 1641.126605][ C0] [ 1641.126615][ C0] __schedule+0x93f/0x26f0 [ 1641.126646][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.126677][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.126708][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.126739][ C0] schedule+0xda/0x1b0 [ 1641.126768][ C0] rescuer_thread+0x780/0xcf0 [ 1641.126796][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.126831][ C0] ? worker_thread+0x1080/0x1080 [ 1641.126861][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.126887][ C0] ? worker_thread+0x1080/0x1080 [ 1641.126917][ C0] kthread+0x2ea/0x3a0 [ 1641.126942][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.126972][ C0] ret_from_fork+0x1f/0x30 [ 1641.127001][ C0] [ 1641.127011][ C0] task:pvrusb2-context state:S stack:26136 pid: 884 ppid: 2 flags:0x00004000 [ 1641.127047][ C0] Call Trace: [ 1641.127055][ C0] [ 1641.127065][ C0] __schedule+0x93f/0x26f0 [ 1641.127096][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.127127][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.127155][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.127184][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.127214][ C0] schedule+0xda/0x1b0 [ 1641.127242][ C0] pvr2_context_thread_func+0x5de/0x850 [ 1641.127275][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1641.127305][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.127334][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1641.127368][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.127395][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1641.127426][ C0] kthread+0x2ea/0x3a0 [ 1641.127451][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.127481][ C0] ret_from_fork+0x1f/0x30 [ 1641.127510][ C0] [ 1641.127521][ C0] task:kvub300c state:I stack:30624 pid: 927 ppid: 2 flags:0x00004000 [ 1641.127558][ C0] Call Trace: [ 1641.127566][ C0] [ 1641.127576][ C0] __schedule+0x93f/0x26f0 [ 1641.127607][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.127638][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.127669][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.127700][ C0] schedule+0xda/0x1b0 [ 1641.127728][ C0] rescuer_thread+0x780/0xcf0 [ 1641.127757][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.127788][ C0] ? worker_thread+0x1080/0x1080 [ 1641.127817][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.127849][ C0] ? worker_thread+0x1080/0x1080 [ 1641.127879][ C0] kthread+0x2ea/0x3a0 [ 1641.127904][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.127934][ C0] ret_from_fork+0x1f/0x30 [ 1641.127963][ C0] [ 1641.127973][ C0] task:kvub300p state:I stack:30624 pid: 928 ppid: 2 flags:0x00004000 [ 1641.128011][ C0] Call Trace: [ 1641.128019][ C0] [ 1641.128029][ C0] __schedule+0x93f/0x26f0 [ 1641.128058][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.128087][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.128118][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.128149][ C0] schedule+0xda/0x1b0 [ 1641.128178][ C0] rescuer_thread+0x780/0xcf0 [ 1641.128206][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.128237][ C0] ? worker_thread+0x1080/0x1080 [ 1641.128266][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.128292][ C0] ? worker_thread+0x1080/0x1080 [ 1641.128322][ C0] kthread+0x2ea/0x3a0 [ 1641.128347][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.128376][ C0] ret_from_fork+0x1f/0x30 [ 1641.128405][ C0] [ 1641.128415][ C0] task:kvub300d state:I stack:30624 pid: 929 ppid: 2 flags:0x00004000 [ 1641.128453][ C0] Call Trace: [ 1641.128461][ C0] [ 1641.128472][ C0] __schedule+0x93f/0x26f0 [ 1641.128503][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.128534][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.128564][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.128596][ C0] schedule+0xda/0x1b0 [ 1641.128624][ C0] rescuer_thread+0x780/0xcf0 [ 1641.128653][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.128684][ C0] ? worker_thread+0x1080/0x1080 [ 1641.128714][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.128740][ C0] ? worker_thread+0x1080/0x1080 [ 1641.128770][ C0] kthread+0x2ea/0x3a0 [ 1641.128795][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.128829][ C0] ret_from_fork+0x1f/0x30 [ 1641.128858][ C0] [ 1641.128868][ C0] task:kmemstick state:I stack:30096 pid: 933 ppid: 2 flags:0x00004000 [ 1641.128906][ C0] Call Trace: [ 1641.128914][ C0] [ 1641.128924][ C0] __schedule+0x93f/0x26f0 [ 1641.128955][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.128986][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.129017][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.129048][ C0] schedule+0xda/0x1b0 [ 1641.129077][ C0] rescuer_thread+0x780/0xcf0 [ 1641.129106][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.129136][ C0] ? worker_thread+0x1080/0x1080 [ 1641.129165][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.129191][ C0] ? worker_thread+0x1080/0x1080 [ 1641.129221][ C0] kthread+0x2ea/0x3a0 [ 1641.129246][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.129275][ C0] ret_from_fork+0x1f/0x30 [ 1641.129304][ C0] [ 1641.129314][ C0] task:elousb state:I stack:30832 pid: 954 ppid: 2 flags:0x00004000 [ 1641.129351][ C0] Call Trace: [ 1641.129359][ C0] [ 1641.129369][ C0] __schedule+0x93f/0x26f0 [ 1641.129400][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.129431][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.129462][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.129494][ C0] schedule+0xda/0x1b0 [ 1641.129522][ C0] rescuer_thread+0x780/0xcf0 [ 1641.129551][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.129582][ C0] ? worker_thread+0x1080/0x1080 [ 1641.129612][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.129639][ C0] ? worker_thread+0x1080/0x1080 [ 1641.129668][ C0] kthread+0x2ea/0x3a0 [ 1641.129693][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.129722][ C0] ret_from_fork+0x1f/0x30 [ 1641.129751][ C0] [ 1641.129762][ C0] task:kworker/u4:3 state:I stack:26808 pid: 1039 ppid: 2 flags:0x00004000 [ 1641.129801][ C0] Workqueue: 0x0 (events_unbound) [ 1641.129836][ C0] Call Trace: [ 1641.129844][ C0] [ 1641.129854][ C0] __schedule+0x93f/0x26f0 [ 1641.129885][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.129916][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.129948][ C0] schedule+0xda/0x1b0 [ 1641.129977][ C0] worker_thread+0x15c/0x1080 [ 1641.130007][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.130034][ C0] ? process_one_work+0x1610/0x1610 [ 1641.130064][ C0] kthread+0x2ea/0x3a0 [ 1641.130089][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.130118][ C0] ret_from_fork+0x1f/0x30 [ 1641.130147][ C0] [ 1641.130157][ C0] task:mld state:I stack:30264 pid: 1094 ppid: 2 flags:0x00004000 [ 1641.130194][ C0] Call Trace: [ 1641.130203][ C0] [ 1641.130212][ C0] __schedule+0x93f/0x26f0 [ 1641.130243][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.130274][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.130305][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.130336][ C0] schedule+0xda/0x1b0 [ 1641.130364][ C0] rescuer_thread+0x780/0xcf0 [ 1641.130393][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.130424][ C0] ? worker_thread+0x1080/0x1080 [ 1641.130454][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.130480][ C0] ? worker_thread+0x1080/0x1080 [ 1641.130510][ C0] kthread+0x2ea/0x3a0 [ 1641.130535][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.130564][ C0] ret_from_fork+0x1f/0x30 [ 1641.130593][ C0] [ 1641.130603][ C0] task:ipv6_addrconf state:I stack:30096 pid: 1095 ppid: 2 flags:0x00004000 [ 1641.130642][ C0] Call Trace: [ 1641.130650][ C0] [ 1641.130661][ C0] __schedule+0x93f/0x26f0 [ 1641.130691][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.130722][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.130753][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.130785][ C0] schedule+0xda/0x1b0 [ 1641.130813][ C0] rescuer_thread+0x780/0xcf0 [ 1641.130846][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.130877][ C0] ? worker_thread+0x1080/0x1080 [ 1641.130907][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.130933][ C0] ? worker_thread+0x1080/0x1080 [ 1641.130963][ C0] kthread+0x2ea/0x3a0 [ 1641.130988][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.131017][ C0] ret_from_fork+0x1f/0x30 [ 1641.131046][ C0] [ 1641.131056][ C0] task:kworker/1:3 state:R running task stack:22128 pid: 1138 ppid: 2 flags:0x00004000 [ 1641.131098][ C0] Workqueue: 0x0 (events) [ 1641.131126][ C0] Call Trace: [ 1641.131134][ C0] [ 1641.131144][ C0] __schedule+0x93f/0x26f0 [ 1641.131175][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.131206][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.131238][ C0] schedule+0xda/0x1b0 [ 1641.131266][ C0] worker_thread+0x15c/0x1080 [ 1641.131296][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.131323][ C0] ? process_one_work+0x1610/0x1610 [ 1641.131353][ C0] kthread+0x2ea/0x3a0 [ 1641.131378][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.131408][ C0] ret_from_fork+0x1f/0x30 [ 1641.131436][ C0] [ 1641.131447][ C0] task:jbd2/sda1-8 state:S stack:26992 pid: 1143 ppid: 2 flags:0x00004000 [ 1641.131483][ C0] Call Trace: [ 1641.131490][ C0] [ 1641.131500][ C0] __schedule+0x93f/0x26f0 [ 1641.131531][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.131562][ C0] ? mark_held_locks+0x9f/0xe0 [ 1641.131590][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.131620][ C0] schedule+0xda/0x1b0 [ 1641.131648][ C0] kjournald2+0x680/0x930 [ 1641.131676][ C0] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 1641.131705][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.131735][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1641.131768][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.131794][ C0] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 1641.131829][ C0] kthread+0x2ea/0x3a0 [ 1641.131854][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.131884][ C0] ret_from_fork+0x1f/0x30 [ 1641.131912][ C0] [ 1641.131923][ C0] task:ext4-rsv-conver state:I stack:30624 pid: 1144 ppid: 2 flags:0x00004000 [ 1641.131959][ C0] Call Trace: [ 1641.131968][ C0] [ 1641.131978][ C0] __schedule+0x93f/0x26f0 [ 1641.132008][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.132039][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.132070][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.132101][ C0] schedule+0xda/0x1b0 [ 1641.132130][ C0] rescuer_thread+0x780/0xcf0 [ 1641.132158][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.132189][ C0] ? worker_thread+0x1080/0x1080 [ 1641.132218][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.132244][ C0] ? worker_thread+0x1080/0x1080 [ 1641.132273][ C0] kthread+0x2ea/0x3a0 [ 1641.132298][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.132327][ C0] ret_from_fork+0x1f/0x30 [ 1641.132356][ C0] [ 1641.132366][ C0] task:syslogd state:S stack:25896 pid: 1160 ppid: 1 flags:0x00000000 [ 1641.132402][ C0] Call Trace: [ 1641.132409][ C0] [ 1641.132419][ C0] __schedule+0x93f/0x26f0 [ 1641.132450][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.132481][ C0] ? find_held_lock+0x2d/0x110 [ 1641.132509][ C0] schedule+0xda/0x1b0 [ 1641.132538][ C0] schedule_timeout+0x1db/0x2a0 [ 1641.132563][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.132589][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.132618][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.132647][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.132675][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.132703][ C0] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 1641.132736][ C0] __skb_wait_for_more_packets+0x3f4/0x5e0 [ 1641.132772][ C0] ? datagram_poll+0x4d0/0x4d0 [ 1641.132804][ C0] ? proto_seq_start+0x50/0x50 [ 1641.132839][ C0] ? skb_attempt_defer_free+0x400/0x400 [ 1641.132873][ C0] ? find_held_lock+0x2d/0x110 [ 1641.132901][ C0] __unix_dgram_recvmsg+0x202/0xb80 [ 1641.132936][ C0] ? unix_stream_connect+0x1630/0x1630 [ 1641.132969][ C0] ? aa_file_perm+0x595/0x1230 [ 1641.132999][ C0] ? aa_af_perm+0x230/0x230 [ 1641.133032][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 1641.133063][ C0] sock_read_iter+0x344/0x470 [ 1641.133092][ C0] ? ____sys_recvmsg+0x600/0x600 [ 1641.133123][ C0] ? security_file_permission+0xab/0xd0 [ 1641.133151][ C0] vfs_read+0x7f6/0x930 [ 1641.133176][ C0] ? kernel_read+0x1c0/0x1c0 [ 1641.133203][ C0] ? __fget_light+0x20a/0x270 [ 1641.133235][ C0] ksys_read+0x1e8/0x250 [ 1641.133259][ C0] ? vfs_write+0xdd0/0xdd0 [ 1641.133282][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.133317][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.133348][ C0] do_syscall_64+0x35/0xb0 [ 1641.133374][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.133406][ C0] RIP: 0033:0x7f17633568fe [ 1641.133426][ C0] RSP: 002b:00007ffdf4332ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1641.133454][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17633568fe [ 1641.133474][ C0] RDX: 00000000000000ff RSI: 00005556c3658950 RDI: 0000000000000000 [ 1641.133493][ C0] RBP: 00005556c3658910 R08: 00007f17633e6040 R09: 00007f17633e60c0 [ 1641.133513][ C0] R10: 00007f17633e5fc0 R11: 0000000000000246 R12: 00005556c365899e [ 1641.133532][ C0] R13: 00005556c3658950 R14: 0000000000000000 R15: 0000000000000000 [ 1641.133553][ C0] [ 1641.133564][ C0] task:acpid state:S stack:24432 pid: 1163 ppid: 1 flags:0x00000000 [ 1641.133600][ C0] Call Trace: [ 1641.133607][ C0] [ 1641.133618][ C0] __schedule+0x93f/0x26f0 [ 1641.133648][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.133680][ C0] ? find_held_lock+0x2d/0x110 [ 1641.133708][ C0] schedule+0xda/0x1b0 [ 1641.133737][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.133766][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.133793][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.133826][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.133855][ C0] ? poll_initwait+0x170/0x170 [ 1641.133886][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.133917][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1641.133953][ C0] do_select+0x119c/0x16a0 [ 1641.133989][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1641.134023][ C0] ? lock_chain_count+0x20/0x20 [ 1641.134053][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.134090][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.134127][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.134163][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.134200][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.134236][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.134273][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.134310][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.134347][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.134386][ C0] core_sys_select+0x3c2/0x9c0 [ 1641.134412][ C0] ? do_compat_pselect+0x210/0x210 [ 1641.134438][ C0] ? evdev_read+0x845/0xe30 [ 1641.134469][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.134501][ C0] ? security_file_permission+0xab/0xd0 [ 1641.134528][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.134560][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1641.134587][ C0] ? __set_current_blocked+0x110/0x110 [ 1641.134616][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 1641.134643][ C0] ? kern_select+0x1c0/0x1c0 [ 1641.134667][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.134695][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.134723][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.134753][ C0] __x64_sys_pselect6+0x17f/0x230 [ 1641.134780][ C0] ? __ia32_sys_select+0x150/0x150 [ 1641.134805][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.134842][ C0] do_syscall_64+0x35/0xb0 [ 1641.134867][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.134897][ C0] RIP: 0033:0x7f58bd361bf4 [ 1641.134915][ C0] RSP: 002b:00007fff2e1c36c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1641.134943][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58bd361bf4 [ 1641.134962][ C0] RDX: 0000000000000000 RSI: 00007fff2e1c37c8 RDI: 000000000000000d [ 1641.134981][ C0] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 1641.134999][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff2e1c37c8 [ 1641.135017][ C0] R13: 0000000000000040 R14: 000000000000000c R15: 0000000000000000 [ 1641.135038][ C0] [ 1641.135049][ C0] task:klogd state:S stack:26168 pid: 1167 ppid: 1 flags:0x00000000 [ 1641.135085][ C0] Call Trace: [ 1641.135093][ C0] [ 1641.135103][ C0] __schedule+0x93f/0x26f0 [ 1641.135134][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.135165][ C0] ? prb_read_valid+0x75/0xa0 [ 1641.135195][ C0] ? prb_final_commit+0xa0/0xa0 [ 1641.135226][ C0] schedule+0xda/0x1b0 [ 1641.135255][ C0] syslog_print+0x1c2/0x580 [ 1641.135283][ C0] ? record_print_text+0x3e0/0x3e0 [ 1641.135314][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1641.135347][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.135379][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.135413][ C0] do_syslog.part.0+0x1db/0x5f0 [ 1641.135443][ C0] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 1641.135473][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.135501][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.135530][ C0] ? apparmor_capable+0x1d8/0x460 [ 1641.135558][ C0] ? security_capable+0x8f/0xc0 [ 1641.135591][ C0] ? security_syslog+0x73/0x90 [ 1641.135624][ C0] __x64_sys_syslog+0x97/0xc0 [ 1641.135654][ C0] do_syscall_64+0x35/0xb0 [ 1641.135679][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.135709][ C0] RIP: 0033:0x7f78291ec8b7 [ 1641.135727][ C0] RSP: 002b:00007ffe3c15f7d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 1641.135755][ C0] RAX: ffffffffffffffda RBX: 00007f7829379490 RCX: 00007f78291ec8b7 [ 1641.135774][ C0] RDX: 00000000000003ff RSI: 00007f7829379490 RDI: 0000000000000002 [ 1641.135793][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055f0cab614b0 [ 1641.135812][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f7829379490 [ 1641.135835][ C0] R13: 00007f7829379625 R14: 00007f7829379625 R15: 0000000000000000 [ 1641.135857][ C0] [ 1641.135868][ C0] task:udevd state:R running task stack:26152 pid: 1178 ppid: 1 flags:0x00000000 [ 1641.135909][ C0] Call Trace: [ 1641.135917][ C0] [ 1641.135927][ C0] __schedule+0x93f/0x26f0 [ 1641.135958][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.135990][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.136019][ C0] schedule+0xda/0x1b0 [ 1641.136048][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1641.136077][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.136103][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1641.136132][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.136167][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1641.136197][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.136225][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.136254][ C0] do_epoll_wait+0x12ba/0x1950 [ 1641.136286][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1641.136314][ C0] ? __x64_sys_epoll_wait+0x1e6/0x270 [ 1641.136345][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1641.136374][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.136403][ C0] ? ktime_get_ts64+0x455/0x560 [ 1641.136428][ C0] ? ktime_get_ts64+0x3bb/0x560 [ 1641.136453][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1641.136499][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1641.136529][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.136560][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.136589][ C0] do_syscall_64+0x35/0xb0 [ 1641.136614][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.136645][ C0] RIP: 0033:0x7f65ffc56e46 [ 1641.136663][ C0] RSP: 002b:00007fff6c1474d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1641.136690][ C0] RAX: ffffffffffffffda RBX: 00007fff6c1475d8 RCX: 00007f65ffc56e46 [ 1641.136711][ C0] RDX: 0000000000000008 RSI: 00007fff6c1475d8 RDI: 000000000000000b [ 1641.136729][ C0] RBP: 0000557aa4ced810 R08: 00000000ffffffff R09: 0000000000000000 [ 1641.136749][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 1641.136767][ C0] R13: 000000000000bddd R14: 0000000000000000 R15: 0000000000000000 [ 1641.136788][ C0] [ 1641.136799][ C0] task:dbus-daemon state:S stack:28704 pid: 1201 ppid: 1 flags:0x00000000 [ 1641.136845][ C0] Call Trace: [ 1641.136854][ C0] [ 1641.136864][ C0] __schedule+0x93f/0x26f0 [ 1641.136895][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.136927][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.136956][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.136986][ C0] schedule+0xda/0x1b0 [ 1641.137015][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.137045][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.137071][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1641.137100][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.137129][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1641.137160][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1641.137191][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.137219][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.137248][ C0] do_epoll_wait+0x12ba/0x1950 [ 1641.137279][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.137311][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1641.137340][ C0] ? find_held_lock+0x2d/0x110 [ 1641.137368][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1641.137397][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.137426][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.137454][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.137483][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1641.137513][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1641.137544][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.137574][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.137605][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.137635][ C0] do_syscall_64+0x35/0xb0 [ 1641.137660][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.137691][ C0] RIP: 0033:0x7fd247b57e46 [ 1641.137710][ C0] RSP: 002b:00007fff882a7448 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1641.137736][ C0] RAX: ffffffffffffffda RBX: 00007fff882a7458 RCX: 00007fd247b57e46 [ 1641.137757][ C0] RDX: 0000000000000040 RSI: 00007fff882a7458 RDI: 0000000000000003 [ 1641.137776][ C0] RBP: 00007fff882a77e8 R08: 000000000000000a R09: 00007fff883c5080 [ 1641.137795][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 1641.137813][ C0] R13: 0000000000000001 R14: 00007fff882a77e8 R15: 00007fff882a7a8c [ 1641.137839][ C0] [ 1641.137850][ C0] task:dhcpcd state:R running task stack:27048 pid: 1214 ppid: 1 flags:0x00000000 [ 1641.137893][ C0] Call Trace: [ 1641.137901][ C0] [ 1641.137912][ C0] __schedule+0x93f/0x26f0 [ 1641.137943][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.137975][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.138005][ C0] schedule+0xda/0x1b0 [ 1641.138033][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1641.138061][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.138087][ C0] ? poll_initwait+0x170/0x170 [ 1641.138117][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.138147][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.138180][ C0] ? poll_initwait+0x170/0x170 [ 1641.138211][ C0] ? unix_dgram_poll+0x410/0x770 [ 1641.138241][ C0] ? maybe_init_creds+0x450/0x450 [ 1641.138274][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1641.138310][ C0] do_sys_poll+0x897/0xea0 [ 1641.138343][ C0] ? compat_core_sys_select+0x820/0x820 [ 1641.138378][ C0] ? lock_chain_count+0x20/0x20 [ 1641.138407][ C0] ? lock_chain_count+0x20/0x20 [ 1641.138436][ C0] ? lock_chain_count+0x20/0x20 [ 1641.138466][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.138498][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.138535][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.138572][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.138609][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.138647][ C0] ? find_held_lock+0x2d/0x110 [ 1641.138675][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1641.138701][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.138730][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.138761][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.138792][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.138824][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.138852][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.138880][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1641.138907][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1641.138934][ C0] ? __set_current_blocked+0x110/0x110 [ 1641.138963][ C0] __x64_sys_ppoll+0x210/0x280 [ 1641.138988][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1641.139015][ C0] ? __secure_computing+0x20a/0x370 [ 1641.139042][ C0] do_syscall_64+0x35/0xb0 [ 1641.139067][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.139098][ C0] RIP: 0033:0x7fcd694ae9fb [ 1641.139117][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1641.139144][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1641.139164][ C0] RDX: 00007ffec707b970 RSI: 0000000000000004 RDI: 00005639488261f0 [ 1641.139184][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00007ffec71ca080 [ 1641.139203][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 00007ffec707b970 [ 1641.139223][ C0] R13: 0000563946c8d610 R14: 0000000000000000 R15: 0000000000000000 [ 1641.139244][ C0] [ 1641.139254][ C0] task:dhcpcd state:S stack:24152 pid: 1215 ppid: 1214 flags:0x00000000 [ 1641.139290][ C0] Call Trace: [ 1641.139298][ C0] [ 1641.139308][ C0] __schedule+0x93f/0x26f0 [ 1641.139339][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.139371][ C0] ? __pollwait+0x252/0x430 [ 1641.139402][ C0] schedule+0xda/0x1b0 [ 1641.139431][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.139460][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.139486][ C0] ? poll_initwait+0x170/0x170 [ 1641.139517][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.139546][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.139575][ C0] ? __pollwait+0x252/0x430 [ 1641.139605][ C0] ? __pollwait+0x252/0x430 [ 1641.139636][ C0] ? poll_initwait+0x170/0x170 [ 1641.139667][ C0] ? unix_dgram_poll+0x410/0x770 [ 1641.139698][ C0] ? maybe_init_creds+0x450/0x450 [ 1641.139730][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1641.139766][ C0] do_sys_poll+0x897/0xea0 [ 1641.139800][ C0] ? compat_core_sys_select+0x820/0x820 [ 1641.139837][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.139867][ C0] ? lock_chain_count+0x20/0x20 [ 1641.139897][ C0] ? lock_chain_count+0x20/0x20 [ 1641.139925][ C0] ? find_held_lock+0x2d/0x110 [ 1641.139953][ C0] ? sock_def_readable+0x157/0x4e0 [ 1641.139980][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.140008][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.140040][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.140077][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.140113][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.140149][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.140183][ C0] ? find_held_lock+0x2d/0x110 [ 1641.140211][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1641.140238][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.140267][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.140297][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.140328][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.140355][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.140382][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.140411][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1641.140438][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1641.140465][ C0] ? __set_current_blocked+0x110/0x110 [ 1641.140493][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.140521][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.140551][ C0] __x64_sys_ppoll+0x210/0x280 [ 1641.140577][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1641.140602][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.140633][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.140665][ C0] do_syscall_64+0x35/0xb0 [ 1641.140690][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.140721][ C0] RIP: 0033:0x7fcd694ae9fb [ 1641.140739][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1641.140767][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1641.140787][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000563948808e00 [ 1641.140806][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 000056394881d1e0 [ 1641.140830][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1641.140849][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1641.140871][ C0] [ 1641.140881][ C0] task:dhcpcd state:S stack:28288 pid: 1216 ppid: 1214 flags:0x00000000 [ 1641.140918][ C0] Call Trace: [ 1641.140925][ C0] [ 1641.140936][ C0] __schedule+0x93f/0x26f0 [ 1641.140966][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.140998][ C0] ? __pollwait+0x252/0x430 [ 1641.141030][ C0] schedule+0xda/0x1b0 [ 1641.141058][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.141087][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.141113][ C0] ? poll_initwait+0x170/0x170 [ 1641.141145][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.141174][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.141203][ C0] ? __pollwait+0x252/0x430 [ 1641.141234][ C0] ? poll_initwait+0x170/0x170 [ 1641.141266][ C0] ? unix_dgram_poll+0x410/0x770 [ 1641.141296][ C0] ? maybe_init_creds+0x450/0x450 [ 1641.141328][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1641.141365][ C0] do_sys_poll+0x897/0xea0 [ 1641.141398][ C0] ? compat_core_sys_select+0x820/0x820 [ 1641.141432][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.141462][ C0] ? lock_chain_count+0x20/0x20 [ 1641.141491][ C0] ? lock_chain_count+0x20/0x20 [ 1641.141520][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.141549][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1641.141579][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.141610][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.141647][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.141684][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.141721][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.141759][ C0] ? find_held_lock+0x2d/0x110 [ 1641.141788][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1641.141815][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.141850][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.141881][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.141912][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.141939][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.141966][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.141995][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1641.142022][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1641.142049][ C0] ? __set_current_blocked+0x110/0x110 [ 1641.142077][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 1641.142104][ C0] __x64_sys_ppoll+0x210/0x280 [ 1641.142129][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1641.142155][ C0] ? __secure_computing+0x20a/0x370 [ 1641.142182][ C0] do_syscall_64+0x35/0xb0 [ 1641.142207][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.142237][ C0] RIP: 0033:0x7fcd694ae9fb [ 1641.142256][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1641.142283][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1641.142304][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000563948812650 [ 1641.142322][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00007fcd6957aa60 [ 1641.142342][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1641.142361][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1641.142382][ C0] [ 1641.142393][ C0] task:dhcpcd state:S stack:28288 pid: 1217 ppid: 1214 flags:0x00000000 [ 1641.142430][ C0] Call Trace: [ 1641.142438][ C0] [ 1641.142449][ C0] __schedule+0x93f/0x26f0 [ 1641.142480][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.142512][ C0] ? __pollwait+0x252/0x430 [ 1641.142544][ C0] schedule+0xda/0x1b0 [ 1641.142572][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.142602][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.142628][ C0] ? poll_initwait+0x170/0x170 [ 1641.142659][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.142688][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.142717][ C0] ? __pollwait+0x252/0x430 [ 1641.142747][ C0] ? __pollwait+0x252/0x430 [ 1641.142779][ C0] ? poll_initwait+0x170/0x170 [ 1641.142809][ C0] ? unix_dgram_poll+0x410/0x770 [ 1641.142844][ C0] ? maybe_init_creds+0x450/0x450 [ 1641.142877][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1641.142913][ C0] do_sys_poll+0x897/0xea0 [ 1641.142947][ C0] ? compat_core_sys_select+0x820/0x820 [ 1641.142981][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.143012][ C0] ? lock_chain_count+0x20/0x20 [ 1641.143041][ C0] ? unix_dgram_poll+0x770/0x770 [ 1641.143074][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.143105][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.143142][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.143178][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.143215][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.143252][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.143289][ C0] ? find_held_lock+0x2d/0x110 [ 1641.143320][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1641.143347][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.143376][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.143407][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.143437][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.143465][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.143492][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.143520][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1641.143548][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1641.143575][ C0] ? __set_current_blocked+0x110/0x110 [ 1641.143602][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 1641.143629][ C0] __x64_sys_ppoll+0x210/0x280 [ 1641.143655][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1641.143682][ C0] ? __secure_computing+0x20a/0x370 [ 1641.143709][ C0] do_syscall_64+0x35/0xb0 [ 1641.143734][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.143764][ C0] RIP: 0033:0x7fcd694ae9fb [ 1641.143783][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1641.143811][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1641.143837][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000563948812650 [ 1641.143855][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00007fcd6957aa60 [ 1641.143874][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1641.143893][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1641.143915][ C0] [ 1641.143925][ C0] task:sshd state:S stack:28088 pid: 1235 ppid: 1 flags:0x00000000 [ 1641.143961][ C0] Call Trace: [ 1641.143969][ C0] [ 1641.143979][ C0] __schedule+0x93f/0x26f0 [ 1641.144010][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.144042][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.144071][ C0] schedule+0xda/0x1b0 [ 1641.144100][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.144129][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.144156][ C0] ? poll_initwait+0x170/0x170 [ 1641.144187][ C0] ? tcp_poll+0x40a/0xf10 [ 1641.144213][ C0] ? tcp_ioctl+0x840/0x840 [ 1641.144240][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1641.144276][ C0] do_select+0x119c/0x16a0 [ 1641.144312][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1641.144346][ C0] ? lock_chain_count+0x20/0x20 [ 1641.144375][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.144406][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.144442][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.144481][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.144513][ C0] ? lock_chain_count+0x20/0x20 [ 1641.144544][ C0] ? find_held_lock+0x2d/0x110 [ 1641.144572][ C0] ? __might_fault+0xd1/0x170 [ 1641.144597][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.144629][ C0] core_sys_select+0x3c2/0x9c0 [ 1641.144655][ C0] ? do_compat_pselect+0x210/0x210 [ 1641.144682][ C0] ? find_held_lock+0x2d/0x110 [ 1641.144710][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1641.144737][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.144766][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.144796][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.144832][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.144859][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.144887][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.144916][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1641.144940][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1641.144968][ C0] ? __set_current_blocked+0x110/0x110 [ 1641.144997][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 1641.145024][ C0] ? kern_select+0x1c0/0x1c0 [ 1641.145047][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.145076][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.145104][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.145134][ C0] __x64_sys_pselect6+0x17f/0x230 [ 1641.145161][ C0] ? __ia32_sys_select+0x150/0x150 [ 1641.145187][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.145219][ C0] do_syscall_64+0x35/0xb0 [ 1641.145244][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.145275][ C0] RIP: 0033:0x7f6f16d9ed83 [ 1641.145294][ C0] RSP: 002b:00007ffe01250d80 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1641.145321][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6f16d9ed83 [ 1641.145341][ C0] RDX: 0000000000000000 RSI: 0000556593e91150 RDI: 0000000000000007 [ 1641.145359][ C0] RBP: 00007ffe01250f68 R08: 0000000000000000 R09: 00007ffe01250dc0 [ 1641.145378][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 1641.145395][ C0] R13: 0000556593e91150 R14: 000000000000018c R15: 0000556592154e85 [ 1641.145418][ C0] [ 1641.145429][ C0] task:getty state:S stack:24432 pid: 1237 ppid: 1 flags:0x00000000 [ 1641.145466][ C0] Call Trace: [ 1641.145474][ C0] [ 1641.145484][ C0] __schedule+0x93f/0x26f0 [ 1641.145515][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.145548][ C0] schedule+0xda/0x1b0 [ 1641.145577][ C0] schedule_timeout+0x1db/0x2a0 [ 1641.145603][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.145630][ C0] ? __up_read+0x192/0x720 [ 1641.145655][ C0] ? down_read+0x198/0x450 [ 1641.145686][ C0] ? up_write+0x470/0x470 [ 1641.145711][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.145741][ C0] wait_woken+0x18b/0x1f0 [ 1641.145769][ C0] n_tty_read+0x1051/0x13e0 [ 1641.145797][ C0] ? n_tty_open+0x170/0x170 [ 1641.145827][ C0] ? __init_waitqueue_head+0x150/0x150 [ 1641.145859][ C0] tty_read+0x33a/0x5d0 [ 1641.145890][ C0] ? do_SAK+0x70/0x70 [ 1641.145918][ C0] ? fsnotify_perm.part.0+0x221/0x610 [ 1641.145952][ C0] ? apparmor_file_permission+0x264/0x4e0 [ 1641.145982][ C0] ? security_file_permission+0xab/0xd0 [ 1641.146011][ C0] vfs_read+0x67d/0x930 [ 1641.146036][ C0] ? kernel_read+0x1c0/0x1c0 [ 1641.146063][ C0] ? __fget_light+0x20a/0x270 [ 1641.146095][ C0] ksys_read+0x127/0x250 [ 1641.146119][ C0] ? vfs_write+0xdd0/0xdd0 [ 1641.146144][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.146176][ C0] do_syscall_64+0x35/0xb0 [ 1641.146201][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.146232][ C0] RIP: 0033:0x7f34c1a658fe [ 1641.146250][ C0] RSP: 002b:00007fffc33c6f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1641.146277][ C0] RAX: ffffffffffffffda RBX: 0000556239811910 RCX: 00007f34c1a658fe [ 1641.146297][ C0] RDX: 0000000000000001 RSI: 00007fffc33c6fb0 RDI: 0000000000000000 [ 1641.146316][ C0] RBP: 0000556239811970 R08: 0000000000000007 R09: 0000556239812cd0 [ 1641.146336][ C0] R10: 0000000000000063 R11: 0000000000000246 R12: 00005562398119ac [ 1641.146355][ C0] R13: 00007fffc33c6fb0 R14: 0000000000000000 R15: 00005562398119ac [ 1641.146377][ C0] [ 1641.146388][ C0] task:dhcpcd state:S stack:27648 pid: 1239 ppid: 1215 flags:0x00000000 [ 1641.146425][ C0] Call Trace: [ 1641.146434][ C0] [ 1641.146444][ C0] __schedule+0x93f/0x26f0 [ 1641.146475][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.146506][ C0] ? __pollwait+0x252/0x430 [ 1641.146538][ C0] schedule+0xda/0x1b0 [ 1641.146567][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.146596][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.146622][ C0] ? poll_initwait+0x170/0x170 [ 1641.146654][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.146682][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.146711][ C0] ? __pollwait+0x252/0x430 [ 1641.146743][ C0] ? poll_initwait+0x170/0x170 [ 1641.146774][ C0] ? unix_dgram_poll+0x410/0x770 [ 1641.146805][ C0] ? maybe_init_creds+0x450/0x450 [ 1641.146842][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1641.146878][ C0] do_sys_poll+0x897/0xea0 [ 1641.146912][ C0] ? compat_core_sys_select+0x820/0x820 [ 1641.146946][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.146977][ C0] ? lock_chain_count+0x20/0x20 [ 1641.147005][ C0] ? sock_sendmsg+0x55/0x120 [ 1641.147033][ C0] ? lock_chain_count+0x20/0x20 [ 1641.147061][ C0] ? sock_sendmsg+0x120/0x120 [ 1641.147091][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.147122][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.147159][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.147195][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.147228][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.147262][ C0] ? find_held_lock+0x2d/0x110 [ 1641.147290][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1641.147317][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.147346][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.147377][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.147407][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.147435][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.147462][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.147491][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1641.147518][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1641.147545][ C0] ? __set_current_blocked+0x110/0x110 [ 1641.147573][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 1641.147600][ C0] __x64_sys_ppoll+0x210/0x280 [ 1641.147625][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1641.147652][ C0] ? __secure_computing+0x20a/0x370 [ 1641.147678][ C0] do_syscall_64+0x35/0xb0 [ 1641.147703][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.147734][ C0] RIP: 0033:0x7fcd694ae9fb [ 1641.147753][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1641.147780][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1641.147800][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000563948813cc0 [ 1641.147823][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00000000800a0142 [ 1641.147843][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1641.147862][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1641.147884][ C0] [ 1641.147894][ C0] task:sshd state:S stack:25592 pid: 1279 ppid: 1235 flags:0x00000000 [ 1641.147930][ C0] Call Trace: [ 1641.147938][ C0] [ 1641.147949][ C0] __schedule+0x93f/0x26f0 [ 1641.147980][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.148012][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.148041][ C0] schedule+0xda/0x1b0 [ 1641.148070][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1641.148098][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.148122][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.148152][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.148187][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1641.148223][ C0] do_select+0x119c/0x16a0 [ 1641.148259][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1641.148292][ C0] ? lock_chain_count+0x20/0x20 [ 1641.148321][ C0] ? lock_chain_count+0x20/0x20 [ 1641.148351][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.148389][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.148426][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1641.148463][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.148495][ C0] ? lock_chain_count+0x20/0x20 [ 1641.148526][ C0] ? find_held_lock+0x2d/0x110 [ 1641.148554][ C0] ? __might_fault+0xd1/0x170 [ 1641.148579][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.148611][ C0] core_sys_select+0x3c2/0x9c0 [ 1641.148636][ C0] ? do_compat_pselect+0x210/0x210 [ 1641.148663][ C0] ? find_held_lock+0x2d/0x110 [ 1641.148691][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1641.148718][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.148747][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.148778][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.148808][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.148841][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.148868][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.148897][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1641.148924][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1641.148951][ C0] ? __set_current_blocked+0x110/0x110 [ 1641.148980][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 1641.149007][ C0] ? kern_select+0x1c0/0x1c0 [ 1641.149031][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.149062][ C0] __x64_sys_pselect6+0x17f/0x230 [ 1641.149088][ C0] ? __ia32_sys_select+0x150/0x150 [ 1641.149114][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.149146][ C0] do_syscall_64+0x35/0xb0 [ 1641.149171][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.149202][ C0] RIP: 0033:0x7fa69f768d83 [ 1641.149221][ C0] RSP: 002b:00007ffc074a8b80 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1641.149248][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fa69f768d83 [ 1641.149268][ C0] RDX: 0000563f5e3debc0 RSI: 0000563f5e3c8f40 RDI: 000000000000000a [ 1641.149288][ C0] RBP: 0000563f5e3dc120 R08: 00007ffc074a8bb0 R09: 00007ffc074a8bc0 [ 1641.149308][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1641.149327][ C0] R13: 0000000000000001 R14: 00007ffc074a8c38 R15: 00007ffc074a8cb8 [ 1641.149348][ C0] [ 1641.149359][ C0] task:syz-fuzzer state:S stack:25584 pid: 1281 ppid: 1279 flags:0x00000000 [ 1641.149395][ C0] Call Trace: [ 1641.149403][ C0] [ 1641.149413][ C0] __schedule+0x93f/0x26f0 [ 1641.149444][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.149475][ C0] ? release_task+0x17e0/0x17e0 [ 1641.149503][ C0] schedule+0xda/0x1b0 [ 1641.149531][ C0] do_wait+0x6f4/0xce0 [ 1641.149557][ C0] kernel_waitid+0x275/0x370 [ 1641.149583][ C0] ? do_wait+0xce0/0xce0 [ 1641.149608][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.149640][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1641.149668][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1641.149695][ C0] ? kernel_waitid+0x370/0x370 [ 1641.149721][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.149750][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.149781][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.149812][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.149849][ C0] do_syscall_64+0x35/0xb0 [ 1641.149874][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.149904][ C0] RIP: 0033:0x49e02a [ 1641.149922][ C0] RSP: 002b:000000c0003335b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1641.149949][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1641.149969][ C0] RDX: 000000c000333608 RSI: 000000000000050d RDI: 0000000000000001 [ 1641.149989][ C0] RBP: 000000c000333698 R08: 0000000000000000 R09: 0000000000000000 [ 1641.150007][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000333638 [ 1641.150027][ C0] R13: 0000000000000000 R14: 000000c000093380 R15: 000000000000000f [ 1641.150048][ C0] [ 1641.150059][ C0] task:syz-fuzzer state:R running task stack:25584 pid: 1282 ppid: 1279 flags:0x00000000 [ 1641.150101][ C0] Call Trace: [ 1641.150110][ C0] [ 1641.150120][ C0] __schedule+0x93f/0x26f0 [ 1641.150151][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.150183][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.150213][ C0] schedule+0xda/0x1b0 [ 1641.150241][ C0] futex_wait_queue+0x144/0x3b0 [ 1641.150272][ C0] futex_wait+0x28e/0x680 [ 1641.150303][ C0] ? futex_wait_setup+0x230/0x230 [ 1641.150334][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.150370][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1641.150400][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.150429][ C0] do_futex+0x1af/0x300 [ 1641.150458][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1641.150490][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.150518][ C0] ? ktime_get+0x38a/0x470 [ 1641.150549][ C0] ? ktime_get+0x30b/0x470 [ 1641.150580][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1641.150611][ C0] ? do_futex+0x300/0x300 [ 1641.150639][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.150672][ C0] do_syscall_64+0x35/0xb0 [ 1641.150697][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.150727][ C0] RIP: 0033:0x4668c3 [ 1641.150744][ C0] RSP: 002b:000000c000041e78 EFLAGS: 00000202 ORIG_RAX: 00000000000000ca [ 1641.150772][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1641.150792][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001841998 [ 1641.150811][ C0] RBP: 000000c000041ec0 R08: 0000000000000000 R09: 0000000000000000 [ 1641.150835][ C0] R10: 000000c000041eb0 R11: 0000000000000202 R12: 000000c000041eb0 [ 1641.150854][ C0] R13: 000000c000ce5c00 R14: 000000c0000004e0 R15: 00007fa5fc3545a9 [ 1641.150876][ C0] [ 1641.150887][ C0] task:syz-fuzzer state:S stack:28848 pid: 1283 ppid: 1279 flags:0x00000000 [ 1641.150923][ C0] Call Trace: [ 1641.150931][ C0] [ 1641.150941][ C0] __schedule+0x93f/0x26f0 [ 1641.150972][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.151005][ C0] schedule+0xda/0x1b0 [ 1641.151034][ C0] futex_wait_queue+0x144/0x3b0 [ 1641.151065][ C0] futex_wait+0x28e/0x680 [ 1641.151095][ C0] ? futex_wait_setup+0x230/0x230 [ 1641.151126][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1641.151158][ C0] ? find_held_lock+0x2d/0x110 [ 1641.151187][ C0] do_futex+0x1af/0x300 [ 1641.151216][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1641.151248][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.151277][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1641.151307][ C0] ? do_futex+0x300/0x300 [ 1641.151336][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.151366][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.151398][ C0] do_syscall_64+0x35/0xb0 [ 1641.151424][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.151454][ C0] RIP: 0033:0x4668c3 [ 1641.151471][ C0] RSP: 002b:000000c000043e40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1641.151499][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1641.151518][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 [ 1641.151537][ C0] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 [ 1641.151556][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 1641.151575][ C0] R13: 0000000000000000 R14: 000000c000000820 R15: 00007fa5fc32b315 [ 1641.151597][ C0] [ 1641.151607][ C0] task:syz-fuzzer state:R running task stack:25224 pid: 1284 ppid: 1279 flags:0x00000000 [ 1641.151650][ C0] Call Trace: [ 1641.151659][ C0] [ 1641.151669][ C0] __schedule+0x93f/0x26f0 [ 1641.151700][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.151732][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.151761][ C0] schedule+0xda/0x1b0 [ 1641.151790][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1641.151825][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.151853][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1641.151883][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.151916][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1641.151947][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.151975][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.152004][ C0] do_epoll_wait+0x12ba/0x1950 [ 1641.152033][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.152067][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1641.152096][ C0] ? __x64_sys_epoll_pwait+0x266/0x310 [ 1641.152126][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.152156][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1641.152185][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1641.152212][ C0] ? ktime_get_ts64+0x455/0x560 [ 1641.152237][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1641.152264][ C0] ? __set_current_blocked+0x110/0x110 [ 1641.152292][ C0] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 1641.152324][ C0] __x64_sys_epoll_pwait+0x1cf/0x310 [ 1641.152355][ C0] ? __ia32_sys_epoll_wait+0x270/0x270 [ 1641.152386][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.152418][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.152447][ C0] do_syscall_64+0x35/0xb0 [ 1641.152472][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.152503][ C0] RIP: 0033:0x466ae0 [ 1641.152521][ C0] RSP: 002b:000000c00003d7e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 1641.152548][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000466ae0 [ 1641.152568][ C0] RDX: 0000000000000080 RSI: 000000c00003d840 RDI: 0000000000000003 [ 1641.152587][ C0] RBP: 000000c00003de40 R08: 0000000000000000 R09: 0000000000000002 [ 1641.152606][ C0] R10: 00000000000001f4 R11: 0000000000000246 R12: 000000c00003d870 [ 1641.152625][ C0] R13: 0000000000000000 R14: 000000c000001040 R15: 0000000000000000 [ 1641.152647][ C0] [ 1641.152657][ C0] task:syz-fuzzer state:S stack:29520 pid: 1285 ppid: 1279 flags:0x00000000 [ 1641.152693][ C0] Call Trace: [ 1641.152702][ C0] [ 1641.152712][ C0] __schedule+0x93f/0x26f0 [ 1641.152743][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.152776][ C0] schedule+0xda/0x1b0 [ 1641.152804][ C0] futex_wait_queue+0x144/0x3b0 [ 1641.152840][ C0] futex_wait+0x28e/0x680 [ 1641.152869][ C0] ? futex_wait_setup+0x230/0x230 [ 1641.152900][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1641.152933][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.152966][ C0] do_futex+0x1af/0x300 [ 1641.152994][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1641.153026][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.153056][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1641.153086][ C0] ? do_futex+0x300/0x300 [ 1641.153114][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.153145][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.153177][ C0] do_syscall_64+0x35/0xb0 [ 1641.153202][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.153233][ C0] RIP: 0033:0x4668c3 [ 1641.153251][ C0] RSP: 002b:000000c0003356d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1641.153277][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1641.153296][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018705a0 [ 1641.153319][ C0] RBP: 000000c000335718 R08: 0000000000000000 R09: 0000000000000000 [ 1641.153337][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00003fed8 [ 1641.153356][ C0] R13: 0000000000000000 R14: 000000c000001d40 R15: 00007fa5fc3260f7 [ 1641.153378][ C0] [ 1641.153388][ C0] task:syz-fuzzer state:S stack:25584 pid: 1286 ppid: 1279 flags:0x00000000 [ 1641.153424][ C0] Call Trace: [ 1641.153432][ C0] [ 1641.153442][ C0] __schedule+0x93f/0x26f0 [ 1641.153473][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.153504][ C0] ? release_task+0x17e0/0x17e0 [ 1641.153532][ C0] schedule+0xda/0x1b0 [ 1641.153560][ C0] do_wait+0x6f4/0xce0 [ 1641.153586][ C0] kernel_waitid+0x275/0x370 [ 1641.153612][ C0] ? do_wait+0xce0/0xce0 [ 1641.153637][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.153669][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1641.153698][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1641.153725][ C0] ? kernel_waitid+0x370/0x370 [ 1641.153751][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.153779][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.153810][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.153846][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.153878][ C0] do_syscall_64+0x35/0xb0 [ 1641.153903][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.153934][ C0] RIP: 0033:0x49e02a [ 1641.153951][ C0] RSP: 002b:000000c0003365b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1641.153978][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1641.153998][ C0] RDX: 000000c000336608 RSI: 0000000000000510 RDI: 0000000000000001 [ 1641.154017][ C0] RBP: 000000c000336698 R08: 0000000000000000 R09: 0000000000000000 [ 1641.154035][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000336638 [ 1641.154055][ C0] R13: 0000000000000032 R14: 000000c0005ca340 R15: 0000000000000000 [ 1641.154076][ C0] [ 1641.154087][ C0] task:syz-fuzzer state:S stack:29520 pid: 1287 ppid: 1279 flags:0x00000000 [ 1641.154124][ C0] Call Trace: [ 1641.154132][ C0] [ 1641.154142][ C0] __schedule+0x93f/0x26f0 [ 1641.154173][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.154206][ C0] schedule+0xda/0x1b0 [ 1641.154235][ C0] futex_wait_queue+0x144/0x3b0 [ 1641.154265][ C0] futex_wait+0x28e/0x680 [ 1641.154295][ C0] ? futex_wait_setup+0x230/0x230 [ 1641.154326][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1641.154360][ C0] do_futex+0x1af/0x300 [ 1641.154388][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1641.154420][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.154450][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1641.154480][ C0] ? do_futex+0x300/0x300 [ 1641.154508][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.154539][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.154570][ C0] do_syscall_64+0x35/0xb0 [ 1641.154596][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.154627][ C0] RIP: 0033:0x4668c3 [ 1641.154644][ C0] RSP: 002b:000000c00023fee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1641.154671][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1641.154691][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001870498 [ 1641.154709][ C0] RBP: 000000c00023ff30 R08: 0000000000000000 R09: 0000000000000000 [ 1641.154728][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 1641.154747][ C0] R13: 000000c000580000 R14: 000000c000001ba0 R15: 00007fa5fc3260ea [ 1641.154769][ C0] [ 1641.154780][ C0] task:syz-fuzzer state:S stack:25584 pid: 1288 ppid: 1279 flags:0x00000000 [ 1641.154816][ C0] Call Trace: [ 1641.154829][ C0] [ 1641.154839][ C0] __schedule+0x93f/0x26f0 [ 1641.154870][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.154901][ C0] ? release_task+0x17e0/0x17e0 [ 1641.154928][ C0] schedule+0xda/0x1b0 [ 1641.154957][ C0] do_wait+0x6f4/0xce0 [ 1641.154983][ C0] kernel_waitid+0x275/0x370 [ 1641.155009][ C0] ? do_wait+0xce0/0xce0 [ 1641.155034][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.155066][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1641.155095][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1641.155121][ C0] ? kernel_waitid+0x370/0x370 [ 1641.155148][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.155177][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.155208][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.155239][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.155271][ C0] do_syscall_64+0x35/0xb0 [ 1641.155296][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.155327][ C0] RIP: 0033:0x49e02a [ 1641.155344][ C0] RSP: 002b:000000c000337db0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1641.155371][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1641.155391][ C0] RDX: 000000c000337e08 RSI: 000000000000050c RDI: 0000000000000001 [ 1641.155410][ C0] RBP: 000000c000337e98 R08: 0000000000000000 R09: 0000000000000000 [ 1641.155429][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000337e38 [ 1641.155449][ C0] R13: 0000000000000004 R14: 000000c000092340 R15: 0000000000000000 [ 1641.155470][ C0] [ 1641.155480][ C0] task:syz-fuzzer state:S stack:30512 pid: 1295 ppid: 1279 flags:0x00000000 [ 1641.155516][ C0] Call Trace: [ 1641.155525][ C0] [ 1641.155535][ C0] __schedule+0x93f/0x26f0 [ 1641.155565][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.155596][ C0] ? release_task+0x17e0/0x17e0 [ 1641.155623][ C0] schedule+0xda/0x1b0 [ 1641.155652][ C0] do_wait+0x6f4/0xce0 [ 1641.155677][ C0] kernel_waitid+0x275/0x370 [ 1641.155703][ C0] ? do_wait+0xce0/0xce0 [ 1641.155728][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.155760][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1641.155789][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1641.155815][ C0] ? kernel_waitid+0x370/0x370 [ 1641.155846][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.155875][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.155906][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.155936][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.155968][ C0] do_syscall_64+0x35/0xb0 [ 1641.155994][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.156024][ C0] RIP: 0033:0x49e02a [ 1641.156042][ C0] RSP: 002b:000000c0003345b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1641.156069][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1641.156089][ C0] RDX: 000000c000334608 RSI: 000000000000050e RDI: 0000000000000001 [ 1641.156107][ C0] RBP: 000000c000334698 R08: 0000000000000000 R09: 0000000000000000 [ 1641.156127][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000334638 [ 1641.156146][ C0] R13: 000000c000ce5000 R14: 000000c0005ca000 R15: 00007fa5fc32a9ea [ 1641.156168][ C0] [ 1641.156179][ C0] task:syz-fuzzer state:S stack:28848 pid: 1298 ppid: 1279 flags:0x00000000 [ 1641.156216][ C0] Call Trace: [ 1641.156224][ C0] [ 1641.156235][ C0] __schedule+0x93f/0x26f0 [ 1641.156266][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.156296][ C0] ? release_task+0x17e0/0x17e0 [ 1641.156324][ C0] schedule+0xda/0x1b0 [ 1641.156352][ C0] do_wait+0x6f4/0xce0 [ 1641.156378][ C0] kernel_waitid+0x275/0x370 [ 1641.156404][ C0] ? do_wait+0xce0/0xce0 [ 1641.156429][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.156475][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1641.156504][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1641.156531][ C0] ? kernel_waitid+0x370/0x370 [ 1641.156557][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.156585][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.156617][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.156648][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.156680][ C0] do_syscall_64+0x35/0xb0 [ 1641.156705][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.156736][ C0] RIP: 0033:0x49e02a [ 1641.156754][ C0] RSP: 002b:000000c0000315b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1641.156781][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1641.156801][ C0] RDX: 000000c000031608 RSI: 0000000000000514 RDI: 0000000000000001 [ 1641.156824][ C0] RBP: 000000c000031698 R08: 0000000000000000 R09: 0000000000000000 [ 1641.156844][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000031638 [ 1641.156863][ C0] R13: 0000000000000000 R14: 000000c0007b3040 R15: 0000000000000000 [ 1641.156884][ C0] [ 1641.156895][ C0] task:syz-fuzzer state:S stack:30000 pid: 1299 ppid: 1279 flags:0x00000000 [ 1641.156933][ C0] Call Trace: [ 1641.156942][ C0] [ 1641.156952][ C0] __schedule+0x93f/0x26f0 [ 1641.156983][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.157014][ C0] ? release_task+0x17e0/0x17e0 [ 1641.157041][ C0] schedule+0xda/0x1b0 [ 1641.157070][ C0] do_wait+0x6f4/0xce0 [ 1641.157096][ C0] kernel_waitid+0x275/0x370 [ 1641.157122][ C0] ? do_wait+0xce0/0xce0 [ 1641.157146][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.157179][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1641.157208][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1641.157234][ C0] ? kernel_waitid+0x370/0x370 [ 1641.157260][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.157289][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.157320][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.157351][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.157383][ C0] do_syscall_64+0x35/0xb0 [ 1641.157408][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.157438][ C0] RIP: 0033:0x49e02a [ 1641.157455][ C0] RSP: 002b:000000c0003375b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1641.157482][ C0] RAX: ffffffffffffffda RBX: 000000c000020000 RCX: 000000000049e02a [ 1641.157502][ C0] RDX: 000000c000337608 RSI: 0000000000000511 RDI: 0000000000000001 [ 1641.157521][ C0] RBP: 000000c000337698 R08: 0000000000000000 R09: 0000000000000000 [ 1641.157540][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000337638 [ 1641.157559][ C0] R13: 0000000000000000 R14: 000000c0005ca9c0 R15: 00007fa5fc35442a [ 1641.157581][ C0] [ 1641.157591][ C0] task:syz-fuzzer state:S stack:27808 pid: 1549 ppid: 1279 flags:0x00000000 [ 1641.157628][ C0] Call Trace: [ 1641.157637][ C0] [ 1641.157647][ C0] __schedule+0x93f/0x26f0 [ 1641.157677][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.157710][ C0] schedule+0xda/0x1b0 [ 1641.157739][ C0] futex_wait_queue+0x144/0x3b0 [ 1641.157770][ C0] futex_wait+0x28e/0x680 [ 1641.157799][ C0] ? futex_wait_setup+0x230/0x230 [ 1641.157835][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1641.157869][ C0] do_futex+0x1af/0x300 [ 1641.157897][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1641.157930][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.157959][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1641.157989][ C0] ? do_futex+0x300/0x300 [ 1641.158018][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.158049][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.158081][ C0] do_syscall_64+0x35/0xb0 [ 1641.158107][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.158137][ C0] RIP: 0033:0x4668c3 [ 1641.158155][ C0] RSP: 002b:000000c000ba1eb0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1641.158182][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1641.158201][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000534950 [ 1641.158221][ C0] RBP: 000000c000ba1ef8 R08: 0000000000000000 R09: 0000000000000000 [ 1641.158239][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043e920 [ 1641.158258][ C0] R13: 0000000000000000 R14: 000000c0007b3520 R15: 000000c000ade420 [ 1641.158280][ C0] [ 1641.158290][ C0] task:syz-fuzzer state:S stack:25592 pid: 3992 ppid: 1279 flags:0x00000000 [ 1641.158327][ C0] Call Trace: [ 1641.158335][ C0] [ 1641.158345][ C0] __schedule+0x93f/0x26f0 [ 1641.158377][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.158410][ C0] schedule+0xda/0x1b0 [ 1641.158438][ C0] futex_wait_queue+0x144/0x3b0 [ 1641.158468][ C0] futex_wait+0x28e/0x680 [ 1641.158499][ C0] ? futex_wait_setup+0x230/0x230 [ 1641.158530][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1641.158564][ C0] do_futex+0x1af/0x300 [ 1641.158593][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1641.158624][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.158653][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1641.158684][ C0] ? do_futex+0x300/0x300 [ 1641.158712][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.158742][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.158774][ C0] do_syscall_64+0x35/0xb0 [ 1641.158799][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.158835][ C0] RIP: 0033:0x4668c3 [ 1641.158852][ C0] RSP: 002b:000000c000a73d78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1641.158879][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1641.158899][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000534d50 [ 1641.158918][ C0] RBP: 000000c000a73dc0 R08: 0000000000000000 R09: 0000000000000000 [ 1641.158937][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000a73de8 [ 1641.158955][ C0] R13: 0000000000000000 R14: 000000c0007b3ba0 R15: 0000000000000000 [ 1641.158977][ C0] [ 1641.158988][ C0] task:syz-fuzzer state:S stack:25440 pid: 4116 ppid: 1279 flags:0x00000000 [ 1641.159024][ C0] Call Trace: [ 1641.159031][ C0] [ 1641.159042][ C0] __schedule+0x93f/0x26f0 [ 1641.159073][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.159105][ C0] schedule+0xda/0x1b0 [ 1641.159134][ C0] futex_wait_queue+0x144/0x3b0 [ 1641.159165][ C0] futex_wait+0x28e/0x680 [ 1641.159195][ C0] ? futex_wait_setup+0x230/0x230 [ 1641.159226][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1641.159260][ C0] do_futex+0x1af/0x300 [ 1641.159288][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1641.159320][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.159350][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1641.159380][ C0] ? do_futex+0x300/0x300 [ 1641.159408][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.159439][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.159471][ C0] do_syscall_64+0x35/0xb0 [ 1641.159496][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.159527][ C0] RIP: 0033:0x4668c3 [ 1641.159544][ C0] RSP: 002b:000000c000541d78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1641.159571][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1641.159591][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000535550 [ 1641.159610][ C0] RBP: 000000c000541dc0 R08: 0000000000000000 R09: 0000000000000000 [ 1641.159629][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000020000 [ 1641.159647][ C0] R13: 0000000000000004 R14: 000000c001946000 R15: 0000000000000000 [ 1641.159669][ C0] [ 1641.159679][ C0] task:syz-fuzzer state:S stack:25584 pid: 4118 ppid: 1279 flags:0x00000000 [ 1641.159715][ C0] Call Trace: [ 1641.159723][ C0] [ 1641.159733][ C0] __schedule+0x93f/0x26f0 [ 1641.159764][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.159797][ C0] schedule+0xda/0x1b0 [ 1641.159830][ C0] futex_wait_queue+0x144/0x3b0 [ 1641.159861][ C0] futex_wait+0x28e/0x680 [ 1641.159891][ C0] ? futex_wait_setup+0x230/0x230 [ 1641.159922][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1641.159954][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1641.159985][ C0] do_futex+0x1af/0x300 [ 1641.160013][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1641.160045][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.160074][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1641.160105][ C0] ? do_futex+0x300/0x300 [ 1641.160133][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.160164][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.160195][ C0] do_syscall_64+0x35/0xb0 [ 1641.160221][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.160251][ C0] RIP: 0033:0x4668c3 [ 1641.160269][ C0] RSP: 002b:000000c00036bd50 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1641.160296][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1641.160315][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000ce5d50 [ 1641.160334][ C0] RBP: 000000c00036bd98 R08: 0000000000000000 R09: 0000000000000000 [ 1641.160353][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000249 [ 1641.160371][ C0] R13: 0000000000000003 R14: 000000c0005cb380 R15: 00007fa5fbdd36d0 [ 1641.160394][ C0] [ 1641.160404][ C0] task:syz-executor.0 state:S stack:27816 pid: 1292 ppid: 1284 flags:0x00000000 [ 1641.160440][ C0] Call Trace: [ 1641.160448][ C0] [ 1641.160458][ C0] __schedule+0x93f/0x26f0 [ 1641.160489][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.160520][ C0] ? release_task+0x17e0/0x17e0 [ 1641.160547][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.160576][ C0] schedule+0xda/0x1b0 [ 1641.160605][ C0] do_wait+0x6f4/0xce0 [ 1641.160631][ C0] kernel_wait4+0x14c/0x260 [ 1641.160656][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1641.160684][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1641.160712][ C0] __do_sys_wait4+0x13f/0x150 [ 1641.160738][ C0] ? kernel_wait4+0x260/0x260 [ 1641.160765][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.160794][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.160829][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.160860][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.160891][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.160920][ C0] do_syscall_64+0x35/0xb0 [ 1641.160945][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.160976][ C0] RIP: 0033:0x7f86c95086d6 [ 1641.160994][ C0] RSP: 002b:00007ffc59623888 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1641.161021][ C0] RAX: ffffffffffffffda RBX: 0000000000000515 RCX: 00007f86c95086d6 [ 1641.161041][ C0] RDX: 0000000040000000 RSI: 00007ffc5962389c RDI: 00000000ffffffff [ 1641.161061][ C0] RBP: 00007ffc5962389c R08: 0000000000000000 R09: 00005555572c3400 [ 1641.161081][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1641.161099][ C0] R13: 00007ffc59623990 R14: 00007f86c961d9d8 R15: 000000000000000c [ 1641.161121][ C0] [ 1641.161132][ C0] task:syz-executor.5 state:S stack:27944 pid: 1293 ppid: 1284 flags:0x00000000 [ 1641.161167][ C0] Call Trace: [ 1641.161175][ C0] [ 1641.161186][ C0] __schedule+0x93f/0x26f0 [ 1641.161217][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.161248][ C0] ? release_task+0x17e0/0x17e0 [ 1641.161274][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.161304][ C0] schedule+0xda/0x1b0 [ 1641.161333][ C0] do_wait+0x6f4/0xce0 [ 1641.161358][ C0] kernel_wait4+0x14c/0x260 [ 1641.161384][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1641.161412][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1641.161441][ C0] __do_sys_wait4+0x13f/0x150 [ 1641.161467][ C0] ? kernel_wait4+0x260/0x260 [ 1641.161493][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.161522][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.161553][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.161584][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.161615][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.161644][ C0] do_syscall_64+0x35/0xb0 [ 1641.161669][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.161700][ C0] RIP: 0033:0x7f98ecd7f6d6 [ 1641.161719][ C0] RSP: 002b:00007ffeb44291d8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1641.161746][ C0] RAX: ffffffffffffffda RBX: 0000000000000517 RCX: 00007f98ecd7f6d6 [ 1641.161766][ C0] RDX: 0000000040000000 RSI: 00007ffeb44291ec RDI: 00000000ffffffff [ 1641.161785][ C0] RBP: 00007ffeb44291ec R08: 0000000000000000 R09: 000055555742f400 [ 1641.161805][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1641.161827][ C0] R13: 00007ffeb44292e0 R14: 00007f98ece949d8 R15: 000000000000000c [ 1641.161850][ C0] [ 1641.161860][ C0] task:syz-executor.1 state:S stack:27944 pid: 1294 ppid: 1284 flags:0x00000000 [ 1641.161897][ C0] Call Trace: [ 1641.161905][ C0] [ 1641.161915][ C0] __schedule+0x93f/0x26f0 [ 1641.161946][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.161978][ C0] ? release_task+0x17e0/0x17e0 [ 1641.162004][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.162034][ C0] schedule+0xda/0x1b0 [ 1641.162062][ C0] do_wait+0x6f4/0xce0 [ 1641.162088][ C0] kernel_wait4+0x14c/0x260 [ 1641.162114][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1641.162142][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1641.162171][ C0] __do_sys_wait4+0x13f/0x150 [ 1641.162197][ C0] ? kernel_wait4+0x260/0x260 [ 1641.162222][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.162251][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.162282][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.162313][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.162344][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.162373][ C0] do_syscall_64+0x35/0xb0 [ 1641.162398][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.162429][ C0] RIP: 0033:0x7f86ad6e26d6 [ 1641.162447][ C0] RSP: 002b:00007ffff4b5c6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1641.162475][ C0] RAX: ffffffffffffffda RBX: 000000000000051d RCX: 00007f86ad6e26d6 [ 1641.162494][ C0] RDX: 0000000040000000 RSI: 00007ffff4b5c6bc RDI: 00000000ffffffff [ 1641.162514][ C0] RBP: 00007ffff4b5c6bc R08: 0000000000000000 R09: 0000555556c23400 [ 1641.162533][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1641.162551][ C0] R13: 00007ffff4b5c7b0 R14: 00007f86ad7f79d8 R15: 000000000000000c [ 1641.162574][ C0] [ 1641.162584][ C0] task:syz-executor.2 state:S stack:27944 pid: 1296 ppid: 1284 flags:0x00000000 [ 1641.162620][ C0] Call Trace: [ 1641.162628][ C0] [ 1641.162638][ C0] __schedule+0x93f/0x26f0 [ 1641.162669][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.162700][ C0] ? release_task+0x17e0/0x17e0 [ 1641.162726][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.162756][ C0] schedule+0xda/0x1b0 [ 1641.162785][ C0] do_wait+0x6f4/0xce0 [ 1641.162810][ C0] kernel_wait4+0x14c/0x260 [ 1641.162841][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1641.162868][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1641.162897][ C0] __do_sys_wait4+0x13f/0x150 [ 1641.162924][ C0] ? kernel_wait4+0x260/0x260 [ 1641.162949][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.162978][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.163009][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.163040][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.163072][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.163101][ C0] do_syscall_64+0x35/0xb0 [ 1641.163126][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.163157][ C0] RIP: 0033:0x7fd4e6ea16d6 [ 1641.163175][ C0] RSP: 002b:00007fffd0393218 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1641.163202][ C0] RAX: ffffffffffffffda RBX: 000000000000051e RCX: 00007fd4e6ea16d6 [ 1641.163222][ C0] RDX: 0000000040000000 RSI: 00007fffd039322c RDI: 00000000ffffffff [ 1641.163242][ C0] RBP: 00007fffd039322c R08: 0000000000000000 R09: 00005555563c2400 [ 1641.163261][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1641.163280][ C0] R13: 00007fffd0393320 R14: 00007fd4e6fb69d8 R15: 000000000000000c [ 1641.163302][ C0] [ 1641.163315][ C0] task:syz-executor.3 state:S stack:27944 pid: 1297 ppid: 1284 flags:0x00000000 [ 1641.163352][ C0] Call Trace: [ 1641.163359][ C0] [ 1641.163369][ C0] __schedule+0x93f/0x26f0 [ 1641.163400][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.163432][ C0] ? release_task+0x17e0/0x17e0 [ 1641.163458][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.163488][ C0] schedule+0xda/0x1b0 [ 1641.163517][ C0] do_wait+0x6f4/0xce0 [ 1641.163542][ C0] kernel_wait4+0x14c/0x260 [ 1641.163569][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1641.163596][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1641.163625][ C0] __do_sys_wait4+0x13f/0x150 [ 1641.163652][ C0] ? kernel_wait4+0x260/0x260 [ 1641.163678][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.163707][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.163738][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.163768][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.163799][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.163835][ C0] do_syscall_64+0x35/0xb0 [ 1641.163860][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.163891][ C0] RIP: 0033:0x7f5ab87156d6 [ 1641.163909][ C0] RSP: 002b:00007ffdfdf14688 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1641.163936][ C0] RAX: ffffffffffffffda RBX: 0000000000000519 RCX: 00007f5ab87156d6 [ 1641.163956][ C0] RDX: 0000000040000000 RSI: 00007ffdfdf1469c RDI: 00000000ffffffff [ 1641.163976][ C0] RBP: 00007ffdfdf1469c R08: 0000000000000000 R09: 00005555568a7400 [ 1641.163995][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1641.164013][ C0] R13: 00007ffdfdf14790 R14: 00007f5ab882a9d8 R15: 000000000000000c [ 1641.164035][ C0] [ 1641.164046][ C0] task:syz-executor.4 state:S stack:27776 pid: 1300 ppid: 1298 flags:0x00000000 [ 1641.164082][ C0] Call Trace: [ 1641.164090][ C0] [ 1641.164101][ C0] __schedule+0x93f/0x26f0 [ 1641.164132][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.164163][ C0] ? release_task+0x17e0/0x17e0 [ 1641.164189][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.164219][ C0] schedule+0xda/0x1b0 [ 1641.164248][ C0] do_wait+0x6f4/0xce0 [ 1641.164274][ C0] kernel_wait4+0x14c/0x260 [ 1641.164300][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1641.164328][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1641.164356][ C0] __do_sys_wait4+0x13f/0x150 [ 1641.164383][ C0] ? kernel_wait4+0x260/0x260 [ 1641.164408][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.164437][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.164468][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.164499][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.164530][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.164559][ C0] do_syscall_64+0x35/0xb0 [ 1641.164585][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.164615][ C0] RIP: 0033:0x7ff69aa816d6 [ 1641.164634][ C0] RSP: 002b:00007ffe4f5105c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1641.164661][ C0] RAX: ffffffffffffffda RBX: 000000000000051c RCX: 00007ff69aa816d6 [ 1641.164682][ C0] RDX: 0000000040000000 RSI: 00007ffe4f5105dc RDI: 00000000ffffffff [ 1641.164701][ C0] RBP: 00007ffe4f5105dc R08: 0000000000000000 R09: 0000555556984400 [ 1641.164721][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1641.164739][ C0] R13: 00007ffe4f5106d0 R14: 00007ff69ab969d8 R15: 000000000000000c [ 1641.164761][ C0] [ 1641.164771][ C0] task:syz-executor.0 state:R running task stack:24128 pid: 1301 ppid: 1292 flags:0x00000000 [ 1641.164813][ C0] Call Trace: [ 1641.164828][ C0] [ 1641.164839][ C0] __schedule+0x93f/0x26f0 [ 1641.164870][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.164901][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.164931][ C0] schedule+0xda/0x1b0 [ 1641.164960][ C0] do_nanosleep+0x197/0x690 [ 1641.164986][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1641.165013][ C0] ? memset+0x20/0x40 [ 1641.165038][ C0] ? __hrtimer_init+0x136/0x280 [ 1641.165069][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1641.165101][ C0] ? nanosleep_copyout+0x100/0x100 [ 1641.165134][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.165168][ C0] ? get_timespec64+0x191/0x220 [ 1641.165194][ C0] ? put_timespec64+0x120/0x120 [ 1641.165220][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.165249][ C0] common_nsleep+0xa2/0xc0 [ 1641.165278][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1641.165311][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1641.165345][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.165377][ C0] do_syscall_64+0x35/0xb0 [ 1641.165402][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.165432][ C0] RIP: 0033:0x7f86c952ef4a [ 1641.165451][ C0] RSP: 002b:00007ffc59623620 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1641.165478][ C0] RAX: ffffffffffffffda RBX: 000000000000099d RCX: 00007f86c952ef4a [ 1641.165498][ C0] RDX: 00007ffc59623660 RSI: 0000000000000000 RDI: 0000000000000000 [ 1641.165517][ C0] RBP: 00007ffc596236ec R08: 0000000000000657 R09: 00007ffc59786080 [ 1641.165536][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1641.165554][ C0] R13: 000000000018c520 R14: 0000000000000009 R15: 00007ffc59623750 [ 1641.165577][ C0] [ 1641.165587][ C0] task:syz-executor.5 state:R running task stack:25184 pid: 1303 ppid: 1293 flags:0x00000000 [ 1641.165631][ C0] Call Trace: [ 1641.165639][ C0] [ 1641.165649][ C0] __schedule+0x93f/0x26f0 [ 1641.165680][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.165712][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.165742][ C0] schedule+0xda/0x1b0 [ 1641.165770][ C0] do_nanosleep+0x197/0x690 [ 1641.165796][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1641.165828][ C0] ? memset+0x20/0x40 [ 1641.165852][ C0] ? __hrtimer_init+0x136/0x280 [ 1641.165883][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1641.165916][ C0] ? nanosleep_copyout+0x100/0x100 [ 1641.165948][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.165982][ C0] ? get_timespec64+0x191/0x220 [ 1641.166008][ C0] ? put_timespec64+0x120/0x120 [ 1641.166033][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.166063][ C0] common_nsleep+0xa2/0xc0 [ 1641.166091][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1641.166123][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1641.166157][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.166188][ C0] do_syscall_64+0x35/0xb0 [ 1641.166214][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.166244][ C0] RIP: 0033:0x7f98ecda5f4a [ 1641.166263][ C0] RSP: 002b:00007ffeb4428f70 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1641.166290][ C0] RAX: ffffffffffffffda RBX: 0000000000000975 RCX: 00007f98ecda5f4a [ 1641.166310][ C0] RDX: 00007ffeb4428fb0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1641.166329][ C0] RBP: 00007ffeb442903c R08: 0000000000000657 R09: 00007ffeb443c080 [ 1641.166348][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000061 [ 1641.166367][ C0] R13: 000000000018b9d1 R14: 0000000000000004 R15: 00007ffeb44290a0 [ 1641.166388][ C0] [ 1641.166399][ C0] task:syz-executor.3 state:R running task stack:25336 pid: 1305 ppid: 1297 flags:0x00000000 [ 1641.166442][ C0] Call Trace: [ 1641.166450][ C0] [ 1641.166460][ C0] __schedule+0x93f/0x26f0 [ 1641.166492][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.166525][ C0] schedule+0xda/0x1b0 [ 1641.166554][ C0] do_nanosleep+0x197/0x690 [ 1641.166580][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1641.166606][ C0] ? memset+0x20/0x40 [ 1641.166630][ C0] ? __hrtimer_init+0x136/0x280 [ 1641.166661][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1641.166693][ C0] ? nanosleep_copyout+0x100/0x100 [ 1641.166726][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.166759][ C0] ? get_timespec64+0x191/0x220 [ 1641.166785][ C0] ? put_timespec64+0x120/0x120 [ 1641.166811][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.166844][ C0] common_nsleep+0xa2/0xc0 [ 1641.166872][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1641.166905][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1641.166938][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.166971][ C0] do_syscall_64+0x35/0xb0 [ 1641.166996][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.167026][ C0] RIP: 0033:0x7f5ab873bf4a [ 1641.167045][ C0] RSP: 002b:00007ffdfdf14420 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1641.167072][ C0] RAX: ffffffffffffffda RBX: 0000000000000a03 RCX: 00007f5ab873bf4a [ 1641.167092][ C0] RDX: 00007ffdfdf14460 RSI: 0000000000000000 RDI: 0000000000000000 [ 1641.167111][ C0] RBP: 00007ffdfdf144ec R08: 0000000000000657 R09: 00007ffdfdff3080 [ 1641.167131][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1641.167149][ C0] R13: 000000000018c418 R14: 0000000000000000 R15: 00007ffdfdf14550 [ 1641.167171][ C0] [ 1641.167181][ C0] task:syz-executor.4 state:R running task stack:25496 pid: 1308 ppid: 1300 flags:0x00000000 [ 1641.167226][ C0] Call Trace: [ 1641.167233][ C0] [ 1641.167244][ C0] __schedule+0x93f/0x26f0 [ 1641.167274][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.167306][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.167336][ C0] schedule+0xda/0x1b0 [ 1641.167364][ C0] do_nanosleep+0x197/0x690 [ 1641.167390][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1641.167416][ C0] ? memset+0x20/0x40 [ 1641.167441][ C0] ? __hrtimer_init+0x136/0x280 [ 1641.167472][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1641.167503][ C0] ? nanosleep_copyout+0x100/0x100 [ 1641.167536][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.167570][ C0] ? get_timespec64+0x191/0x220 [ 1641.167596][ C0] ? put_timespec64+0x120/0x120 [ 1641.167621][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.167651][ C0] common_nsleep+0xa2/0xc0 [ 1641.167679][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1641.167711][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1641.167746][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.167778][ C0] do_syscall_64+0x35/0xb0 [ 1641.167803][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.167837][ C0] RIP: 0033:0x7ff69aaa7f4a [ 1641.167856][ C0] RSP: 002b:00007ffe4f510360 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1641.167884][ C0] RAX: ffffffffffffffda RBX: 0000000000000948 RCX: 00007ff69aaa7f4a [ 1641.167904][ C0] RDX: 00007ffe4f5103a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1641.167922][ C0] RBP: 00007ffe4f51042c R08: 0000000000000657 R09: 00007ffe4f516080 [ 1641.167942][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1641.167960][ C0] R13: 000000000018c4e0 R14: 0000000000000000 R15: 00007ffe4f510490 [ 1641.167982][ C0] [ 1641.167993][ C0] task:syz-executor.1 state:R running task stack:25584 pid: 1309 ppid: 1294 flags:0x00000000 [ 1641.168036][ C0] Call Trace: [ 1641.168044][ C0] [ 1641.168055][ C0] __schedule+0x93f/0x26f0 [ 1641.168087][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.168119][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.168149][ C0] schedule+0xda/0x1b0 [ 1641.168178][ C0] do_nanosleep+0x197/0x690 [ 1641.168203][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1641.168230][ C0] ? memset+0x20/0x40 [ 1641.168255][ C0] ? __hrtimer_init+0x136/0x280 [ 1641.168286][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1641.168318][ C0] ? nanosleep_copyout+0x100/0x100 [ 1641.168350][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.168384][ C0] ? get_timespec64+0x191/0x220 [ 1641.168410][ C0] ? put_timespec64+0x120/0x120 [ 1641.168435][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.168465][ C0] common_nsleep+0xa2/0xc0 [ 1641.168492][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1641.168525][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1641.168559][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.168590][ C0] do_syscall_64+0x35/0xb0 [ 1641.168615][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.168646][ C0] RIP: 0033:0x7f86ad708f4a [ 1641.168664][ C0] RSP: 002b:00007ffff4b5c440 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1641.168691][ C0] RAX: ffffffffffffffda RBX: 000000000000076e RCX: 00007f86ad708f4a [ 1641.168711][ C0] RDX: 00007ffff4b5c480 RSI: 0000000000000000 RDI: 0000000000000000 [ 1641.168731][ C0] RBP: 00007ffff4b5c50c R08: 0000000000000657 R09: 00007ffff4b71080 [ 1641.168750][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1641.168769][ C0] R13: 000000000018c21f R14: 000000000000000c R15: 00007ffff4b5c570 [ 1641.168790][ C0] [ 1641.168801][ C0] task:syz-executor.2 state:R running task stack:25360 pid: 1310 ppid: 1296 flags:0x00000000 [ 1641.168849][ C0] Call Trace: [ 1641.168857][ C0] [ 1641.168867][ C0] __schedule+0x93f/0x26f0 [ 1641.168898][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.168930][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.168960][ C0] schedule+0xda/0x1b0 [ 1641.168988][ C0] do_nanosleep+0x197/0x690 [ 1641.169014][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1641.169040][ C0] ? memset+0x20/0x40 [ 1641.169065][ C0] ? __hrtimer_init+0x136/0x280 [ 1641.169095][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1641.169127][ C0] ? nanosleep_copyout+0x100/0x100 [ 1641.169160][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.169193][ C0] ? get_timespec64+0x191/0x220 [ 1641.169219][ C0] ? put_timespec64+0x120/0x120 [ 1641.169245][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.169274][ C0] common_nsleep+0xa2/0xc0 [ 1641.169301][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1641.169334][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1641.169368][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.169400][ C0] do_syscall_64+0x35/0xb0 [ 1641.169425][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.169455][ C0] RIP: 0033:0x7fd4e6ec7f4a [ 1641.169473][ C0] RSP: 002b:00007fffd0392fb0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1641.169500][ C0] RAX: ffffffffffffffda RBX: 0000000000000960 RCX: 00007fd4e6ec7f4a [ 1641.169520][ C0] RDX: 00007fffd0392ff0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1641.169538][ C0] RBP: 00007fffd039307c R08: 0000000000000657 R09: 00007fffd03d7080 [ 1641.169558][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1641.169577][ C0] R13: 000000000018c085 R14: 0000000000000006 R15: 00007fffd03930e0 [ 1641.169598][ C0] [ 1641.169609][ C0] task:kworker/u4:4 state:I stack:26768 pid: 1311 ppid: 2 flags:0x00004000 [ 1641.169649][ C0] Workqueue: 0x0 (flush-8:0) [ 1641.169679][ C0] Call Trace: [ 1641.169686][ C0] [ 1641.169697][ C0] __schedule+0x93f/0x26f0 [ 1641.169728][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.169759][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.169791][ C0] schedule+0xda/0x1b0 [ 1641.169825][ C0] worker_thread+0x15c/0x1080 [ 1641.169857][ C0] ? process_one_work+0x1610/0x1610 [ 1641.169887][ C0] kthread+0x2ea/0x3a0 [ 1641.169913][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.169942][ C0] ret_from_fork+0x1f/0x30 [ 1641.169972][ C0] [ 1641.169983][ C0] task:kworker/0:2 state:R running task stack:21832 pid: 1973 ppid: 2 flags:0x00004008 [ 1641.170029][ C0] Workqueue: events_power_efficient gc_worker [ 1641.170121][ C0] Call Trace: [ 1641.170130][ C0] [ 1641.170140][ C0] sched_show_task+0x44c/0x5c0 [ 1641.170172][ C0] ? check_same_owner+0x260/0x260 [ 1641.170204][ C0] ? wq_watchdog_touch+0xac/0x120 [ 1641.170236][ C0] ? touch_all_softlockup_watchdogs+0x75/0x1e0 [ 1641.170272][ C0] show_state_filter+0x13e/0x300 [ 1641.170302][ C0] ? setkeycode_helper+0x90/0x90 [ 1641.170334][ C0] k_spec+0xe1/0x130 [ 1641.170363][ C0] kbd_event+0xcdd/0x1790 [ 1641.170388][ C0] ? k_fn+0xb0/0xb0 [ 1641.170410][ C0] ? lock_release+0x780/0x780 [ 1641.170439][ C0] ? k_fn+0xb0/0xb0 [ 1641.170461][ C0] input_to_handler+0x3b9/0x4c0 [ 1641.170494][ C0] input_pass_values.part.0+0x230/0x710 [ 1641.170528][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.170559][ C0] input_handle_event+0x373/0x1470 [ 1641.170593][ C0] input_event+0x7f/0xa0 [ 1641.170625][ C0] hidinput_report_event+0xae/0x100 [ 1641.170656][ C0] hid_report_raw_event+0x3e6/0x1280 [ 1641.170690][ C0] hid_input_report+0x360/0x4c0 [ 1641.170718][ C0] ? ktime_get_mono_fast_ns+0x181/0x200 [ 1641.170753][ C0] hid_irq_in+0x50e/0x690 [ 1641.170779][ C0] __usb_hcd_giveback_urb+0x2b0/0x5c0 [ 1641.170811][ C0] usb_hcd_giveback_urb+0x380/0x430 [ 1641.170852][ C0] dummy_timer+0x11ff/0x32c0 [ 1641.170886][ C0] ? dummy_dequeue+0x500/0x500 [ 1641.170913][ C0] ? dummy_dequeue+0x500/0x500 [ 1641.170939][ C0] call_timer_fn+0x1a0/0x6b0 [ 1641.170969][ C0] ? timer_fixup_activate+0x350/0x350 [ 1641.171001][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.171029][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.171056][ C0] ? dummy_dequeue+0x500/0x500 [ 1641.171083][ C0] __run_timers.part.0+0x674/0xa80 [ 1641.171115][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 1641.171144][ C0] ? lapic_next_event+0x4d/0x80 [ 1641.171178][ C0] run_timer_softirq+0xb3/0x1d0 [ 1641.171208][ C0] __do_softirq+0x1c0/0x9a9 [ 1641.171240][ C0] __irq_exit_rcu+0x113/0x170 [ 1641.171268][ C0] irq_exit_rcu+0x5/0x20 [ 1641.171295][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 1641.171326][ C0] [ 1641.171335][ C0] [ 1641.171345][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1641.171377][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x0/0x60 [ 1641.171412][ C0] Code: 48 89 ef 5d e9 d1 43 33 00 5d be 03 00 00 00 e9 f6 f0 cf 00 66 0f 1f 44 00 00 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 <65> 8b 05 69 65 bc 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 65 48 8b [ 1641.171442][ C0] RSP: 0018:ffffc90001237c20 EFLAGS: 00000293 [ 1641.171465][ C0] RAX: 0000000000000000 RBX: 0000000000000200 RCX: 0000000000000000 [ 1641.171484][ C0] RDX: ffff888110ee1c80 RSI: ffffffff8506d6fa RDI: 0000000000000007 [ 1641.171504][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 0000000000000000 [ 1641.171523][ C0] R10: 0000000000000200 R11: 0000000000000000 R12: dffffc0000000000 [ 1641.171542][ C0] R13: 0000000000000000 R14: 0000000000040000 R15: 0000000000040000 [ 1641.171562][ C0] ? gc_worker+0x2ba/0x1780 [ 1641.171590][ C0] gc_worker+0x2c0/0x1780 [ 1641.171618][ C0] ? lock_release+0x780/0x780 [ 1641.171647][ C0] ? nf_conntrack_get_tuple_skb+0x470/0x470 [ 1641.171680][ C0] process_one_work+0x991/0x1610 [ 1641.171712][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1641.171743][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.171773][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1641.171801][ C0] worker_thread+0x665/0x1080 [ 1641.171836][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.171863][ C0] ? process_one_work+0x1610/0x1610 [ 1641.171892][ C0] kthread+0x2ea/0x3a0 [ 1641.171917][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.171947][ C0] ret_from_fork+0x1f/0x30 [ 1641.171976][ C0] [ 1641.171986][ C0] task:kworker/u4:8 state:I stack:26304 pid: 2604 ppid: 2 flags:0x00004000 [ 1641.172026][ C0] Workqueue: 0x0 (events_unbound) [ 1641.172055][ C0] Call Trace: [ 1641.172063][ C0] [ 1641.172074][ C0] __schedule+0x93f/0x26f0 [ 1641.172105][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.172137][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.172168][ C0] schedule+0xda/0x1b0 [ 1641.172197][ C0] worker_thread+0x15c/0x1080 [ 1641.172228][ C0] ? process_one_work+0x1610/0x1610 [ 1641.172258][ C0] kthread+0x2ea/0x3a0 [ 1641.172283][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.172313][ C0] ret_from_fork+0x1f/0x30 [ 1641.172341][ C0] [ 1641.172352][ C0] task:kworker/0:4 state:R running task stack:18912 pid: 4102 ppid: 2 flags:0x00004000 [ 1641.172397][ C0] Workqueue: usb_hub_wq hub_event [ 1641.172423][ C0] Call Trace: [ 1641.172431][ C0] [ 1641.172442][ C0] __schedule+0x93f/0x26f0 [ 1641.172472][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.172504][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.172533][ C0] schedule+0xda/0x1b0 [ 1641.172562][ C0] schedule_timeout+0x1db/0x2a0 [ 1641.172588][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.172613][ C0] ? __wait_for_common+0x1b5/0x530 [ 1641.172645][ C0] ? mark_held_locks+0x9f/0xe0 [ 1641.172673][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.172704][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.172731][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.172758][ C0] __wait_for_common+0x1be/0x530 [ 1641.172790][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.172821][ C0] ? bit_wait_io+0xe0/0xe0 [ 1641.172851][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.172881][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.172913][ C0] devtmpfs_submit_req+0xa8/0x100 [ 1641.172940][ C0] devtmpfs_create_node+0x175/0x210 [ 1641.172968][ C0] ? public_dev_mount+0xf0/0xf0 [ 1641.172993][ C0] ? up_write+0x148/0x470 [ 1641.173019][ C0] ? kernfs_activate+0x1c4/0x240 [ 1641.173049][ C0] ? kernfs_put+0x31/0x50 [ 1641.173074][ C0] ? sysfs_do_create_link_sd+0xbb/0x140 [ 1641.173105][ C0] ? sysfs_create_link+0x67/0xc0 [ 1641.173134][ C0] device_add+0x18fa/0x1e90 [ 1641.173164][ C0] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 1641.173196][ C0] ? rcu_read_lock_sched_held+0x3a/0x70 [ 1641.173226][ C0] ? kfree+0x200/0x5c0 [ 1641.173256][ C0] device_create_groups_vargs+0x203/0x280 [ 1641.173287][ C0] device_create+0xdf/0x120 [ 1641.173319][ C0] ? device_create_groups_vargs+0x280/0x280 [ 1641.173350][ C0] ? down_write+0xde/0x150 [ 1641.173380][ C0] ? down_write_killable_nested+0x180/0x180 [ 1641.173415][ C0] ? __class_register+0x2ee/0x4a0 [ 1641.173449][ C0] usb_register_dev+0x39b/0x7e0 [ 1641.173475][ C0] ? usb_open+0x2e0/0x2e0 [ 1641.173498][ C0] ? usblp_ctrl_msg+0x14e/0x2e0 [ 1641.173524][ C0] ? usblp_cache_device_id_string+0x68/0x3b0 [ 1641.173553][ C0] usblp_probe+0x1185/0x1530 [ 1641.173581][ C0] ? usblp_release+0x1d0/0x1d0 [ 1641.173606][ C0] ? mark_held_locks+0x9f/0xe0 [ 1641.173635][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.173664][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.173694][ C0] usb_probe_interface+0x30b/0x7f0 [ 1641.173727][ C0] ? usb_match_dynamic_id+0x1a0/0x1a0 [ 1641.173760][ C0] really_probe+0x249/0xb90 [ 1641.173792][ C0] __driver_probe_device+0x1df/0x4d0 [ 1641.173828][ C0] ? usb_match_id.part.0+0x15d/0x1b0 [ 1641.173860][ C0] driver_probe_device+0x4c/0x1a0 [ 1641.173891][ C0] __device_attach_driver+0x206/0x2e0 [ 1641.173924][ C0] ? driver_allows_async_probing+0x170/0x170 [ 1641.173957][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1641.173987][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1641.174015][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.174043][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.174072][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.174102][ C0] __device_attach+0x1e4/0x530 [ 1641.174132][ C0] ? device_driver_attach+0x210/0x210 [ 1641.174164][ C0] ? kobject_uevent_env+0x2a7/0x1640 [ 1641.174193][ C0] bus_probe_device+0x1e4/0x290 [ 1641.174224][ C0] device_add+0xbd5/0x1e90 [ 1641.174252][ C0] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 1641.174284][ C0] ? wakeup_sysfs_add+0x4e/0x60 [ 1641.174312][ C0] usb_set_configuration+0x1019/0x1900 [ 1641.174348][ C0] usb_generic_driver_probe+0xba/0x100 [ 1641.174380][ C0] usb_probe_device+0xd4/0x2c0 [ 1641.174411][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1641.174446][ C0] really_probe+0x249/0xb90 [ 1641.174477][ C0] __driver_probe_device+0x1df/0x4d0 [ 1641.174509][ C0] driver_probe_device+0x4c/0x1a0 [ 1641.174540][ C0] __device_attach_driver+0x206/0x2e0 [ 1641.174572][ C0] ? driver_allows_async_probing+0x170/0x170 [ 1641.174605][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1641.174635][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1641.174663][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.174692][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.174721][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.174751][ C0] __device_attach+0x1e4/0x530 [ 1641.174782][ C0] ? device_driver_attach+0x210/0x210 [ 1641.174814][ C0] ? kobject_uevent_env+0x2a7/0x1640 [ 1641.174846][ C0] bus_probe_device+0x1e4/0x290 [ 1641.174877][ C0] device_add+0xbd5/0x1e90 [ 1641.174904][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.174933][ C0] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 1641.174965][ C0] ? add_device_randomness+0xb4/0xe0 [ 1641.174994][ C0] usb_new_device.cold+0x685/0x10ad [ 1641.175030][ C0] ? hub_disconnect+0x510/0x510 [ 1641.175057][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.175087][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.175115][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.175142][ C0] hub_event+0x26c7/0x4610 [ 1641.175175][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1641.175204][ C0] ? lock_release+0x780/0x780 [ 1641.175232][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.175261][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.175294][ C0] process_one_work+0x991/0x1610 [ 1641.175325][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1641.175356][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.175386][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1641.175414][ C0] worker_thread+0x665/0x1080 [ 1641.175445][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.175471][ C0] ? process_one_work+0x1610/0x1610 [ 1641.175501][ C0] kthread+0x2ea/0x3a0 [ 1641.175527][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.175556][ C0] ret_from_fork+0x1f/0x30 [ 1641.175585][ C0] [ 1641.175596][ C0] task:kworker/0:5 state:D stack:22152 pid: 4103 ppid: 2 flags:0x00004000 [ 1641.175634][ C0] Workqueue: usb_hub_wq hub_event [ 1641.175660][ C0] Call Trace: [ 1641.175668][ C0] [ 1641.175678][ C0] __schedule+0x93f/0x26f0 [ 1641.175709][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.175740][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.175770][ C0] schedule+0xda/0x1b0 [ 1641.175799][ C0] schedule_timeout+0x14a/0x2a0 [ 1641.175830][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.175856][ C0] ? __wait_for_common+0x1b5/0x530 [ 1641.175887][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1641.175918][ C0] ? 0xffffffff81000000 [ 1641.175936][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.175963][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.175991][ C0] __wait_for_common+0x1be/0x530 [ 1641.176022][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.176049][ C0] ? bit_wait_io+0xe0/0xe0 [ 1641.176080][ C0] usb_start_wait_urb+0x144/0x4b0 [ 1641.176112][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 1641.176145][ C0] ? trace_kmalloc+0x32/0x100 [ 1641.176173][ C0] ? memset+0x20/0x40 [ 1641.176198][ C0] usb_control_msg+0x31c/0x4a0 [ 1641.176228][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1641.176259][ C0] ? fs_reclaim_acquire+0xb2/0x160 [ 1641.176290][ C0] usb_get_string+0xbe/0x1b0 [ 1641.176321][ C0] usb_string_sub+0xfa/0x3d0 [ 1641.176351][ C0] usb_string+0x2fb/0x530 [ 1641.176380][ C0] usb_cache_string+0x82/0x140 [ 1641.176411][ C0] usb_new_device+0x238/0x7b0 [ 1641.176439][ C0] ? hub_disconnect+0x510/0x510 [ 1641.176481][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.176512][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.176540][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.176568][ C0] hub_event+0x26c7/0x4610 [ 1641.176599][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1641.176629][ C0] ? lock_release+0x780/0x780 [ 1641.176657][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.176686][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.176719][ C0] process_one_work+0x991/0x1610 [ 1641.176751][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1641.176782][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.176812][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1641.176844][ C0] worker_thread+0x665/0x1080 [ 1641.176875][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.176902][ C0] ? process_one_work+0x1610/0x1610 [ 1641.176932][ C0] kthread+0x2ea/0x3a0 [ 1641.176957][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.176987][ C0] ret_from_fork+0x1f/0x30 [ 1641.177016][ C0] [ 1641.177026][ C0] task:kworker/0:7 state:I stack:21768 pid: 4111 ppid: 2 flags:0x00004000 [ 1641.177064][ C0] Workqueue: 0x0 (events) [ 1641.177093][ C0] Call Trace: [ 1641.177102][ C0] [ 1641.177112][ C0] __schedule+0x93f/0x26f0 [ 1641.177143][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.177174][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.177205][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.177236][ C0] schedule+0xda/0x1b0 [ 1641.177266][ C0] worker_thread+0x15c/0x1080 [ 1641.177296][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.177323][ C0] ? process_one_work+0x1610/0x1610 [ 1641.177353][ C0] kthread+0x2ea/0x3a0 [ 1641.177378][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.177408][ C0] ret_from_fork+0x1f/0x30 [ 1641.177437][ C0] [ 1641.177447][ C0] task:kworker/1:4 state:R running task stack:21672 pid: 4125 ppid: 2 flags:0x00004000 [ 1641.177492][ C0] Workqueue: usb_hub_wq hub_event [ 1641.177517][ C0] Call Trace: [ 1641.177526][ C0] [ 1641.177536][ C0] __schedule+0x93f/0x26f0 [ 1641.177567][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.177598][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.177628][ C0] schedule+0xda/0x1b0 [ 1641.177656][ C0] schedule_timeout+0x14a/0x2a0 [ 1641.177682][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.177708][ C0] ? __wait_for_common+0x1b5/0x530 [ 1641.177739][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1641.177770][ C0] ? 0xffffffff81000000 [ 1641.177788][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.177815][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.177851][ C0] __wait_for_common+0x1be/0x530 [ 1641.177881][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.177908][ C0] ? bit_wait_io+0xe0/0xe0 [ 1641.177939][ C0] usb_start_wait_urb+0x144/0x4b0 [ 1641.177970][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 1641.178004][ C0] ? memset+0x20/0x40 [ 1641.178029][ C0] usb_control_msg+0x31c/0x4a0 [ 1641.178058][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1641.178089][ C0] ? fs_reclaim_acquire+0xb2/0x160 [ 1641.178120][ C0] usb_get_string+0xbe/0x1b0 [ 1641.178150][ C0] usb_string_sub+0xfa/0x3d0 [ 1641.178180][ C0] usb_string+0x1cc/0x530 [ 1641.178209][ C0] usb_cache_string+0x82/0x140 [ 1641.178240][ C0] usb_set_configuration+0x13f4/0x1900 [ 1641.178276][ C0] usb_generic_driver_probe+0xba/0x100 [ 1641.178308][ C0] usb_probe_device+0xd4/0x2c0 [ 1641.178340][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1641.178374][ C0] really_probe+0x249/0xb90 [ 1641.178404][ C0] __driver_probe_device+0x1df/0x4d0 [ 1641.178437][ C0] driver_probe_device+0x4c/0x1a0 [ 1641.178468][ C0] __device_attach_driver+0x206/0x2e0 [ 1641.178500][ C0] ? driver_allows_async_probing+0x170/0x170 [ 1641.178534][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1641.178563][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1641.178592][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.178621][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.178650][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.178679][ C0] __device_attach+0x1e4/0x530 [ 1641.178710][ C0] ? device_driver_attach+0x210/0x210 [ 1641.178742][ C0] ? kobject_uevent_env+0x2a7/0x1640 [ 1641.178770][ C0] bus_probe_device+0x1e4/0x290 [ 1641.178800][ C0] device_add+0xbd5/0x1e90 [ 1641.178833][ C0] ? usb_match_device+0xd4/0x550 [ 1641.178865][ C0] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 1641.178897][ C0] ? usb_detect_static_quirks+0x305/0x3b0 [ 1641.178930][ C0] usb_new_device.cold+0x685/0x10ad [ 1641.178964][ C0] ? hub_disconnect+0x510/0x510 [ 1641.178991][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.179021][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.179048][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.179076][ C0] hub_event+0x26c7/0x4610 [ 1641.179107][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1641.179136][ C0] ? lock_release+0x780/0x780 [ 1641.179164][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.179193][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.179225][ C0] process_one_work+0x991/0x1610 [ 1641.179256][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1641.179287][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.179317][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1641.179345][ C0] worker_thread+0x854/0x1080 [ 1641.179376][ C0] ? process_one_work+0x1610/0x1610 [ 1641.179406][ C0] kthread+0x2ea/0x3a0 [ 1641.179431][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.179461][ C0] ret_from_fork+0x1f/0x30 [ 1641.179490][ C0] [ 1641.179500][ C0] task:kworker/1:6 state:D stack:22240 pid: 4128 ppid: 2 flags:0x00004000 [ 1641.179540][ C0] Workqueue: rcu_gp wait_rcu_exp_gp [ 1641.179571][ C0] Call Trace: [ 1641.179579][ C0] [ 1641.179589][ C0] __schedule+0x93f/0x26f0 [ 1641.179620][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.179651][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.179681][ C0] schedule+0xda/0x1b0 [ 1641.179709][ C0] schedule_timeout+0x14a/0x2a0 [ 1641.179736][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.179762][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1641.179792][ C0] ? netlink_insert+0x1640/0x1690 [ 1641.179830][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.179858][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.179888][ C0] rcu_exp_wait_wake+0x28f/0xf80 [ 1641.179921][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.179950][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.179979][ C0] ? strict_work_handler+0x1b0/0x1b0 [ 1641.180012][ C0] ? sync_rcu_exp_select_cpus+0x3c7/0xa90 [ 1641.180046][ C0] process_one_work+0x991/0x1610 [ 1641.180077][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1641.180108][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.180138][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1641.180166][ C0] worker_thread+0x665/0x1080 [ 1641.180197][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.180223][ C0] ? process_one_work+0x1610/0x1610 [ 1641.180254][ C0] kthread+0x2ea/0x3a0 [ 1641.180279][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.180308][ C0] ret_from_fork+0x1f/0x30 [ 1641.180336][ C0] [ 1641.180347][ C0] task:udevd state:D stack:27648 pid: 6153 ppid: 1178 flags:0x00000000 [ 1641.180383][ C0] Call Trace: [ 1641.180391][ C0] [ 1641.180401][ C0] __schedule+0x93f/0x26f0 [ 1641.180432][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.180463][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.180492][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.180521][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1641.180550][ C0] schedule+0xda/0x1b0 [ 1641.180579][ C0] synchronize_rcu_expedited+0x39a/0x670 [ 1641.180613][ C0] ? wait_rcu_exp_gp+0x40/0x40 [ 1641.180645][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1641.180680][ C0] ? rcu_exp_wait_wake+0xf80/0xf80 [ 1641.180713][ C0] ? find_held_lock+0x2d/0x110 [ 1641.180743][ C0] synchronize_rcu+0x22b/0x260 [ 1641.180775][ C0] ? synchronize_rcu_expedited+0x670/0x670 [ 1641.180809][ C0] ? evdev_release+0x23a/0x410 [ 1641.180841][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.180870][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.180900][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.180931][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 1641.180963][ C0] evdev_release+0x23f/0x410 [ 1641.180990][ C0] __fput+0x277/0x9d0 [ 1641.181015][ C0] ? evdev_handle_get_val+0x5e0/0x5e0 [ 1641.181044][ C0] task_work_run+0xdd/0x1a0 [ 1641.181085][ C0] exit_to_user_mode_prepare+0x1f7/0x200 [ 1641.181116][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 1641.181147][ C0] do_syscall_64+0x42/0xb0 [ 1641.181172][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.181203][ C0] RIP: 0033:0x7f65ffc48fc3 [ 1641.181222][ C0] RSP: 002b:00007fff6c141fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 1641.181250][ C0] RAX: 0000000000000000 RBX: 00007f65ffaf16a8 RCX: 00007f65ffc48fc3 [ 1641.181270][ C0] RDX: 00007fff6c142030 RSI: 0000000080184540 RDI: 0000000000000008 [ 1641.181289][ C0] RBP: 0000557aa4ccf190 R08: 0000557aa4ccda90 R09: 00007f65ffd18a60 [ 1641.181309][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000016 [ 1641.181328][ C0] R13: 00007fff6c142080 R14: 0000000000000004 R15: ffffffffffffffff [ 1641.181350][ C0] [ 1641.181361][ C0] task:udevd state:S stack:27024 pid: 6154 ppid: 1178 flags:0x00000000 [ 1641.181398][ C0] Call Trace: [ 1641.181406][ C0] [ 1641.181416][ C0] __schedule+0x93f/0x26f0 [ 1641.181447][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.181480][ C0] schedule+0xda/0x1b0 [ 1641.181509][ C0] schedule_preempt_disabled+0xf/0x20 [ 1641.181541][ C0] __mutex_lock+0xa44/0x1350 [ 1641.181573][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.181605][ C0] ? read_descriptors+0x3c/0x2c0 [ 1641.181633][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 1641.181668][ C0] ? lock_release+0x780/0x780 [ 1641.181697][ C0] read_descriptors+0x3c/0x2c0 [ 1641.181726][ C0] sysfs_kf_bin_read+0x196/0x270 [ 1641.181756][ C0] ? urbnum_show+0x70/0x70 [ 1641.181782][ C0] ? kernfs_create_link+0x230/0x230 [ 1641.181811][ C0] kernfs_fop_read_iter+0x3dc/0x710 [ 1641.181845][ C0] vfs_read+0x67d/0x930 [ 1641.181870][ C0] ? kernel_read+0x1c0/0x1c0 [ 1641.181897][ C0] ? __fget_light+0x20a/0x270 [ 1641.181929][ C0] ksys_read+0x127/0x250 [ 1641.181953][ C0] ? vfs_write+0xdd0/0xdd0 [ 1641.181978][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.182010][ C0] do_syscall_64+0x35/0xb0 [ 1641.182035][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.182065][ C0] RIP: 0033:0x7f65ffc488fe [ 1641.182084][ C0] RSP: 002b:00007fff6c1317f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1641.182111][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc488fe [ 1641.182131][ C0] RDX: 0000000000010011 RSI: 00007fff6c131827 RDI: 0000000000000008 [ 1641.182150][ C0] RBP: 00007fff6c141ef8 R08: 00007f65ffd18a00 R09: 0000557aa4cc85e0 [ 1641.182170][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 1641.182188][ C0] R13: 0000000000000000 R14: 00007fff6c131827 R15: 0000557aa3851a7c [ 1641.182210][ C0] [ 1641.182220][ C0] task:udevd state:S stack:28432 pid: 6167 ppid: 1178 flags:0x00000000 [ 1641.182258][ C0] Call Trace: [ 1641.182266][ C0] [ 1641.182276][ C0] __schedule+0x93f/0x26f0 [ 1641.182307][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.182338][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.182368][ C0] schedule+0xda/0x1b0 [ 1641.182397][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.182426][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.182452][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1641.182482][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.182511][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1641.182542][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1641.182573][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.182602][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.182631][ C0] do_epoll_wait+0x12ba/0x1950 [ 1641.182663][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1641.182693][ C0] ? find_held_lock+0x2d/0x110 [ 1641.182720][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1641.182750][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.182778][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.182806][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.182840][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1641.182870][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1641.182900][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.182932][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.182963][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.182992][ C0] do_syscall_64+0x35/0xb0 [ 1641.183017][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.183047][ C0] RIP: 0033:0x7f65ffc56e46 [ 1641.183065][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1641.183092][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1641.183112][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1641.183130][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1641.183150][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cb3b60 [ 1641.183169][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1641.183191][ C0] [ 1641.183202][ C0] task:udevd state:S stack:27952 pid: 6171 ppid: 1178 flags:0x00000000 [ 1641.183239][ C0] Call Trace: [ 1641.183247][ C0] [ 1641.183257][ C0] __schedule+0x93f/0x26f0 [ 1641.183288][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.183322][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.183353][ C0] schedule+0xda/0x1b0 [ 1641.183381][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.183410][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.183437][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1641.183466][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.183495][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1641.183525][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1641.183556][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.183584][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.183613][ C0] do_epoll_wait+0x12ba/0x1950 [ 1641.183644][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1641.183674][ C0] ? find_held_lock+0x2d/0x110 [ 1641.183702][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1641.183731][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.183759][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.183788][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.183822][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1641.183852][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1641.183882][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.183913][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.183944][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.183973][ C0] do_syscall_64+0x35/0xb0 [ 1641.183998][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.184028][ C0] RIP: 0033:0x7f65ffc56e46 [ 1641.184046][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1641.184074][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1641.184093][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1641.184112][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cb2b70 [ 1641.184132][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cec650 [ 1641.184151][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1641.184173][ C0] [ 1641.184184][ C0] task:udevd state:S stack:28080 pid: 6177 ppid: 1178 flags:0x00000000 [ 1641.184220][ C0] Call Trace: [ 1641.184228][ C0] [ 1641.184239][ C0] __schedule+0x93f/0x26f0 [ 1641.184269][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.184300][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.184331][ C0] schedule+0xda/0x1b0 [ 1641.184360][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.184389][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.184415][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1641.184444][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.184473][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1641.184503][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1641.184534][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.184562][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.184591][ C0] do_epoll_wait+0x12ba/0x1950 [ 1641.184622][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1641.184652][ C0] ? find_held_lock+0x2d/0x110 [ 1641.184679][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1641.184708][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.184736][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.184765][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.184794][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1641.184829][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1641.184860][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.184891][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.184922][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.184952][ C0] do_syscall_64+0x35/0xb0 [ 1641.184977][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.185008][ C0] RIP: 0033:0x7f65ffc56e46 [ 1641.185027][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1641.185054][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1641.185073][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1641.185093][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cc3720 [ 1641.185112][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cb0f20 [ 1641.185131][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1641.185154][ C0] [ 1641.185165][ C0] task:udevd state:S stack:27408 pid: 6178 ppid: 1178 flags:0x00000000 [ 1641.185199][ C0] Call Trace: [ 1641.185207][ C0] [ 1641.185217][ C0] __schedule+0x93f/0x26f0 [ 1641.185248][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.185278][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.185309][ C0] schedule+0xda/0x1b0 [ 1641.185337][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.185366][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.185392][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1641.185420][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.185449][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1641.185480][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1641.185511][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.185539][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.185568][ C0] do_epoll_wait+0x12ba/0x1950 [ 1641.185599][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1641.185629][ C0] ? find_held_lock+0x2d/0x110 [ 1641.185656][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1641.185686][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.185714][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.185743][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.185772][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1641.185802][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1641.185838][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.185869][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.185900][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.185929][ C0] do_syscall_64+0x35/0xb0 [ 1641.185954][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.185984][ C0] RIP: 0033:0x7f65ffc56e46 [ 1641.186003][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1641.186030][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1641.186049][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1641.186068][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cb2b70 [ 1641.186087][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cb1130 [ 1641.186106][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1641.186128][ C0] [ 1641.186139][ C0] task:udevd state:S stack:26912 pid: 6640 ppid: 1178 flags:0x00000000 [ 1641.186175][ C0] Call Trace: [ 1641.186183][ C0] [ 1641.186193][ C0] __schedule+0x93f/0x26f0 [ 1641.186224][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.186255][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.186285][ C0] schedule+0xda/0x1b0 [ 1641.186314][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.186343][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.186370][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1641.186398][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.186427][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1641.186458][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1641.186489][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.186517][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.186546][ C0] do_epoll_wait+0x12ba/0x1950 [ 1641.186577][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1641.186607][ C0] ? find_held_lock+0x2d/0x110 [ 1641.186635][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1641.186664][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.186692][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.186721][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.186750][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1641.186780][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1641.186810][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.186846][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.186876][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.186905][ C0] do_syscall_64+0x35/0xb0 [ 1641.186930][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.186961][ C0] RIP: 0033:0x7f65ffc56e46 [ 1641.186979][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1641.187006][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1641.187026][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1641.187045][ C0] RBP: 0000557aa4cd8340 R08: 0000000000000007 R09: 0000557aa4cc3720 [ 1641.187064][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cd8510 [ 1641.187083][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1641.187106][ C0] [ 1641.187117][ C0] task:udevd state:S stack:26912 pid: 6641 ppid: 1178 flags:0x00000000 [ 1641.187154][ C0] Call Trace: [ 1641.187162][ C0] [ 1641.187172][ C0] __schedule+0x93f/0x26f0 [ 1641.187203][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.187236][ C0] schedule+0xda/0x1b0 [ 1641.187265][ C0] schedule_preempt_disabled+0xf/0x20 [ 1641.187297][ C0] __mutex_lock+0xa44/0x1350 [ 1641.187328][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1641.187360][ C0] ? read_descriptors+0x3c/0x2c0 [ 1641.187387][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 1641.187423][ C0] ? lock_release+0x780/0x780 [ 1641.187451][ C0] read_descriptors+0x3c/0x2c0 [ 1641.187480][ C0] sysfs_kf_bin_read+0x196/0x270 [ 1641.187507][ C0] ? urbnum_show+0x70/0x70 [ 1641.187533][ C0] ? kernfs_create_link+0x230/0x230 [ 1641.187561][ C0] kernfs_fop_read_iter+0x3dc/0x710 [ 1641.187591][ C0] vfs_read+0x67d/0x930 [ 1641.187615][ C0] ? kernel_read+0x1c0/0x1c0 [ 1641.187642][ C0] ? __fget_light+0x20a/0x270 [ 1641.187673][ C0] ksys_read+0x127/0x250 [ 1641.187697][ C0] ? vfs_write+0xdd0/0xdd0 [ 1641.187721][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.187753][ C0] do_syscall_64+0x35/0xb0 [ 1641.187778][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.187808][ C0] RIP: 0033:0x7f65ffc488fe [ 1641.187831][ C0] RSP: 002b:00007fff6c1317f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1641.187858][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc488fe [ 1641.187878][ C0] RDX: 0000000000010011 RSI: 00007fff6c131827 RDI: 0000000000000008 [ 1641.187897][ C0] RBP: 00007fff6c141ef8 R08: 00007f65ffd18a00 R09: 0000557aa4cb3e40 [ 1641.187918][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 1641.187936][ C0] R13: 0000000000000000 R14: 00007fff6c131827 R15: 0000557aa3851a7c [ 1641.187958][ C0] [ 1641.187968][ C0] task:udevd state:S stack:28488 pid: 7447 ppid: 1178 flags:0x00000000 [ 1641.188004][ C0] Call Trace: [ 1641.188012][ C0] [ 1641.188023][ C0] __schedule+0x93f/0x26f0 [ 1641.188054][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.188085][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.188116][ C0] schedule+0xda/0x1b0 [ 1641.188145][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.188173][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.188199][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1641.188228][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.188257][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1641.188287][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1641.188319][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.188346][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.188375][ C0] do_epoll_wait+0x12ba/0x1950 [ 1641.188407][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1641.188437][ C0] ? find_held_lock+0x2d/0x110 [ 1641.188464][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1641.188494][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.188522][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.188552][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.188581][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1641.188611][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1641.188642][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.188673][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.188704][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.188733][ C0] do_syscall_64+0x35/0xb0 [ 1641.188758][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.188789][ C0] RIP: 0033:0x7f65ffc56e46 [ 1641.188807][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1641.188840][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1641.188860][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1641.188879][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cc0c50 [ 1641.188898][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cf3240 [ 1641.188917][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1641.188939][ C0] [ 1641.188950][ C0] task:udevd state:S stack:28512 pid: 9265 ppid: 1178 flags:0x00000000 [ 1641.188985][ C0] Call Trace: [ 1641.188993][ C0] [ 1641.189003][ C0] __schedule+0x93f/0x26f0 [ 1641.189034][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.189065][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.189095][ C0] schedule+0xda/0x1b0 [ 1641.189124][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.189153][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.189179][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1641.189208][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.189237][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1641.189268][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1641.189299][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.189328][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.189356][ C0] do_epoll_wait+0x12ba/0x1950 [ 1641.189388][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1641.189417][ C0] ? find_held_lock+0x2d/0x110 [ 1641.189445][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1641.189474][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.189502][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.189531][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.189560][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1641.189590][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1641.189621][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.189652][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.189683][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.189712][ C0] do_syscall_64+0x35/0xb0 [ 1641.189737][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.189768][ C0] RIP: 0033:0x7f65ffc56e46 [ 1641.189786][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1641.189813][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1641.189838][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1641.189856][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1641.189875][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cd9600 [ 1641.189895][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1641.189917][ C0] [ 1641.189927][ C0] task:udevd state:S stack:27952 pid: 9266 ppid: 1178 flags:0x00000000 [ 1641.189963][ C0] Call Trace: [ 1641.189971][ C0] [ 1641.189982][ C0] __schedule+0x93f/0x26f0 [ 1641.190012][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.190043][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.190074][ C0] schedule+0xda/0x1b0 [ 1641.190102][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.190131][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.190158][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1641.190187][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.190216][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1641.190247][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1641.190277][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.190306][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1641.190335][ C0] do_epoll_wait+0x12ba/0x1950 [ 1641.190366][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1641.190396][ C0] ? find_held_lock+0x2d/0x110 [ 1641.190424][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1641.190453][ C0] ? __ct_user_exit+0xff/0x150 [ 1641.190481][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.190510][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1641.190539][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1641.190569][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1641.190599][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.190630][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.190661][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.190690][ C0] do_syscall_64+0x35/0xb0 [ 1641.190715][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.190746][ C0] RIP: 0033:0x7f65ffc56e46 [ 1641.190764][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1641.190792][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1641.190812][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1641.190834][ C0] RBP: 0000557aa4ca9500 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1641.190854][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cde9a0 [ 1641.190873][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1641.190896][ C0] [ 1641.190905][ C0] task:kworker/1:8 state:I stack:22016 pid: 9697 ppid: 2 flags:0x00004000 [ 1641.190942][ C0] Workqueue: 0x0 (pm) [ 1641.190971][ C0] Call Trace: [ 1641.190979][ C0] [ 1641.190989][ C0] __schedule+0x93f/0x26f0 [ 1641.191020][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.191052][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.191083][ C0] schedule+0xda/0x1b0 [ 1641.191112][ C0] worker_thread+0x15c/0x1080 [ 1641.191143][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.191169][ C0] ? process_one_work+0x1610/0x1610 [ 1641.191199][ C0] kthread+0x2ea/0x3a0 [ 1641.191224][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.191253][ C0] ret_from_fork+0x1f/0x30 [ 1641.191282][ C0] [ 1641.191293][ C0] task:kworker/1:7 state:I stack:22744 pid:13734 ppid: 2 flags:0x00004000 [ 1641.191329][ C0] Workqueue: 0x0 (usb_hub_wq) [ 1641.191358][ C0] Call Trace: [ 1641.191366][ C0] [ 1641.191376][ C0] __schedule+0x93f/0x26f0 [ 1641.191407][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.191438][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.191470][ C0] schedule+0xda/0x1b0 [ 1641.191499][ C0] worker_thread+0x15c/0x1080 [ 1641.191530][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.191556][ C0] ? process_one_work+0x1610/0x1610 [ 1641.191586][ C0] kthread+0x2ea/0x3a0 [ 1641.191611][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.191641][ C0] ret_from_fork+0x1f/0x30 [ 1641.191670][ C0] [ 1641.191681][ C0] task:kworker/0:3 state:I stack:23128 pid:13839 ppid: 2 flags:0x00004000 [ 1641.191718][ C0] Workqueue: 0x0 (events) [ 1641.191746][ C0] Call Trace: [ 1641.191754][ C0] [ 1641.191764][ C0] __schedule+0x93f/0x26f0 [ 1641.191795][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.191834][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.191866][ C0] schedule+0xda/0x1b0 [ 1641.191895][ C0] worker_thread+0x15c/0x1080 [ 1641.191925][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.191951][ C0] ? process_one_work+0x1610/0x1610 [ 1641.191982][ C0] kthread+0x2ea/0x3a0 [ 1641.192007][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.192036][ C0] ret_from_fork+0x1f/0x30 [ 1641.192065][ C0] [ 1641.192076][ C0] task:kworker/0:8 state:I stack:29448 pid:14023 ppid: 2 flags:0x00004000 [ 1641.192114][ C0] Workqueue: 0x0 (events) [ 1641.192143][ C0] Call Trace: [ 1641.192151][ C0] [ 1641.192161][ C0] __schedule+0x93f/0x26f0 [ 1641.192192][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.192225][ C0] schedule+0xda/0x1b0 [ 1641.192253][ C0] worker_thread+0x15c/0x1080 [ 1641.192284][ C0] ? process_one_work+0x1610/0x1610 [ 1641.192314][ C0] kthread+0x2ea/0x3a0 [ 1641.192339][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.192369][ C0] ret_from_fork+0x1f/0x30 [ 1641.192397][ C0] [ 1641.192408][ C0] task:kworker/1:1 state:R running task stack:22536 pid:16967 ppid: 2 flags:0x00004000 [ 1641.192452][ C0] Workqueue: usb_hub_wq hub_event [ 1641.192478][ C0] Call Trace: [ 1641.192486][ C0] [ 1641.192496][ C0] __schedule+0x93f/0x26f0 [ 1641.192527][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.192558][ C0] ? msleep+0x63/0xf0 [ 1641.192586][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.192615][ C0] ? msleep+0x63/0xf0 [ 1641.192643][ C0] schedule+0xda/0x1b0 [ 1641.192671][ C0] schedule_timeout+0x14a/0x2a0 [ 1641.192697][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.192723][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1641.192755][ C0] ? hub_ext_port_status+0x19d/0x450 [ 1641.192782][ C0] msleep+0xb2/0xf0 [ 1641.192810][ C0] hub_port_debounce+0x1b9/0x3b0 [ 1641.192844][ C0] ? usb_port_disable+0x190/0x190 [ 1641.192872][ C0] ? kfree+0xca/0x5c0 [ 1641.192900][ C0] ? kfree_const+0x51/0x60 [ 1641.192926][ C0] ? kobject_put+0x1e4/0x4c0 [ 1641.192952][ C0] hub_event+0x323a/0x4610 [ 1641.192983][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1641.193012][ C0] ? lock_release+0x780/0x780 [ 1641.193040][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.193069][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.193102][ C0] process_one_work+0x991/0x1610 [ 1641.193133][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1641.193164][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.193194][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1641.193223][ C0] worker_thread+0x854/0x1080 [ 1641.193253][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.193280][ C0] ? process_one_work+0x1610/0x1610 [ 1641.193313][ C0] kthread+0x2ea/0x3a0 [ 1641.193338][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.193367][ C0] ret_from_fork+0x1f/0x30 [ 1641.193397][ C0] [ 1641.193407][ C0] task:kworker/u4:0 state:I stack:27696 pid:18118 ppid: 2 flags:0x00004000 [ 1641.193446][ C0] Workqueue: 0x0 (events_unbound) [ 1641.193475][ C0] Call Trace: [ 1641.193483][ C0] [ 1641.193493][ C0] __schedule+0x93f/0x26f0 [ 1641.193524][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.193555][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.193587][ C0] schedule+0xda/0x1b0 [ 1641.193615][ C0] worker_thread+0x15c/0x1080 [ 1641.193646][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.193673][ C0] ? process_one_work+0x1610/0x1610 [ 1641.193703][ C0] kthread+0x2ea/0x3a0 [ 1641.193728][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.193757][ C0] ret_from_fork+0x1f/0x30 [ 1641.193787][ C0] [ 1641.193797][ C0] task:kworker/0:1 state:R running task stack:23136 pid:18951 ppid: 2 flags:0x00004000 [ 1641.193847][ C0] Workqueue: events console_callback [ 1641.193876][ C0] Call Trace: [ 1641.193884][ C0] [ 1641.193894][ C0] __schedule+0x93f/0x26f0 [ 1641.193925][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.193957][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.193986][ C0] schedule+0xda/0x1b0 [ 1641.194015][ C0] schedule_timeout+0x1db/0x2a0 [ 1641.194041][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.194067][ C0] ? __down_common+0x339/0x780 [ 1641.194098][ C0] ? mark_held_locks+0x9f/0xe0 [ 1641.194127][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.194155][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.194182][ C0] __down_common+0x341/0x780 [ 1641.194213][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.194243][ C0] ? __up.isra.0+0x190/0x190 [ 1641.194274][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.194304][ C0] ? _raw_spin_lock_irqsave+0x21/0x50 [ 1641.194333][ C0] down+0x70/0x90 [ 1641.194357][ C0] console_lock+0x28/0x80 [ 1641.194384][ C0] console_callback+0x5f/0x4c0 [ 1641.194413][ C0] ? poke_blanked_console+0x2c0/0x2c0 [ 1641.194445][ C0] process_one_work+0x991/0x1610 [ 1641.194476][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1641.194507][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.194537][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1641.194565][ C0] worker_thread+0x854/0x1080 [ 1641.194596][ C0] ? __kthread_parkme+0x15f/0x220 [ 1641.194622][ C0] ? process_one_work+0x1610/0x1610 [ 1641.194652][ C0] kthread+0x2ea/0x3a0 [ 1641.194678][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1641.194707][ C0] ret_from_fork+0x1f/0x30 [ 1641.194736][ C0] [ 1641.194747][ C0] task:syz-executor.0 state:R running task stack:28680 pid:21287 ppid: 1301 flags:0x00000000 [ 1641.194792][ C0] Call Trace: [ 1641.194800][ C0] [ 1641.194810][ C0] __schedule+0x93f/0x26f0 [ 1641.194848][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.194880][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.194910][ C0] schedule+0xda/0x1b0 [ 1641.194939][ C0] futex_wait_queue+0x144/0x3b0 [ 1641.194970][ C0] futex_wait+0x28e/0x680 [ 1641.195000][ C0] ? futex_wait_setup+0x230/0x230 [ 1641.195031][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.195067][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1641.195097][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.195127][ C0] do_futex+0x1af/0x300 [ 1641.195155][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1641.195187][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.195215][ C0] ? ktime_get+0x38a/0x470 [ 1641.195246][ C0] ? ktime_get+0x30b/0x470 [ 1641.195277][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1641.195307][ C0] ? do_futex+0x300/0x300 [ 1641.195335][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.195367][ C0] do_syscall_64+0x35/0xb0 [ 1641.195392][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.195423][ C0] RIP: 0033:0x7f86c950a279 [ 1641.195442][ C0] RSP: 002b:00007ffc596234a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1641.195468][ C0] RAX: ffffffffffffffda RBX: 00007f86c961cf8c RCX: 00007f86c950a279 [ 1641.195489][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f86c961cf8c [ 1641.195508][ C0] RBP: 00007f86c961cf80 R08: 00007ffc59786080 R09: 0000000000000000 [ 1641.195527][ C0] R10: 00007ffc59623590 R11: 0000000000000246 R12: 000000000018c520 [ 1641.195547][ C0] R13: 00007ffc59623590 R14: 00007ffc596235b0 R15: 000000000000015e [ 1641.195569][ C0] [ 1641.195580][ C0] task:syz-executor.0 state:S stack:29120 pid:21292 ppid: 1301 flags:0x00000000 [ 1641.195617][ C0] Call Trace: [ 1641.195625][ C0] [ 1641.195635][ C0] __schedule+0x93f/0x26f0 [ 1641.195666][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.195698][ C0] schedule+0xda/0x1b0 [ 1641.195727][ C0] schedule_timeout+0x1db/0x2a0 [ 1641.195753][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.195779][ C0] ? __down_common+0x339/0x780 [ 1641.195810][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.195844][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.195872][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.195900][ C0] __down_common+0x341/0x780 [ 1641.195931][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.195961][ C0] ? __up.isra.0+0x190/0x190 [ 1641.195991][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.196021][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1641.196050][ C0] down_interruptible+0x7b/0xa0 [ 1641.196077][ C0] raw_ioctl+0x100b/0x2740 [ 1641.196104][ C0] ? gadget_suspend+0x10/0x10 [ 1641.196130][ C0] ? gadget_suspend+0x10/0x10 [ 1641.196155][ C0] __x64_sys_ioctl+0x193/0x200 [ 1641.196188][ C0] do_syscall_64+0x35/0xb0 [ 1641.196213][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.196244][ C0] RIP: 0033:0x7f86c950a037 [ 1641.196262][ C0] RSP: 002b:00007f86c8c7e0d8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1641.196294][ C0] RAX: ffffffffffffffda RBX: 00007f86c961cf80 RCX: 00007f86c950a037 [ 1641.196314][ C0] RDX: 00007f86c8c7f110 RSI: 0000000080085502 RDI: 0000000000000003 [ 1641.196332][ C0] RBP: 0000000000000003 R08: 0000000000000000 R09: 0000000000000000 [ 1641.196350][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000000 [ 1641.196368][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000022000 [ 1641.196389][ C0] [ 1641.196401][ C0] task:syz-executor.5 state:R running task stack:28784 pid:21291 ppid: 1303 flags:0x0000400c [ 1641.196445][ C0] Call Trace: [ 1641.196453][ C0] [ 1641.196478][ C0] ? lock_chain_count+0x20/0x20 [ 1641.196508][ C0] ? __lock_acquire+0xbc3/0x56d0 [ 1641.196539][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1641.196570][ C0] ? mark_held_locks+0x9f/0xe0 [ 1641.196598][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1641.196630][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1641.196661][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.196690][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1641.196723][ C0] ? smp_call_function_many_cond+0x596/0xfb0 [ 1641.196756][ C0] ? write_comp_data+0x3c/0x90 [ 1641.196787][ C0] ? smp_call_function_many_cond+0x570/0xfb0 [ 1641.196904][ C0] ? leave_mm+0x30/0x30 [ 1641.196946][ C0] ? leave_mm+0x30/0x30 [ 1641.196976][ C0] ? on_each_cpu_cond_mask+0x56/0xa0 [ 1641.197009][ C0] ? flush_tlb_mm_range+0x35d/0x4c0 [ 1641.197041][ C0] ? tlb_finish_mmu+0x33c/0x7e0 [ 1641.197078][ C0] ? exit_mmap+0x1d2/0x490 [ 1641.197107][ C0] ? __ia32_sys_remap_file_pages+0x150/0x150 [ 1641.197152][ C0] ? mmput+0xcc/0x410 [ 1641.197180][ C0] ? do_exit+0x9e2/0x2930 [ 1641.197205][ C0] ? find_held_lock+0x2d/0x110 [ 1641.197242][ C0] ? mm_update_next_owner+0x7a0/0x7a0 [ 1641.197273][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.197304][ C0] ? do_group_exit+0xd2/0x2f0 [ 1641.197331][ C0] ? get_signal+0x238c/0x2610 [ 1641.197361][ C0] ? exit_signals+0x8b0/0x8b0 [ 1641.197388][ C0] ? debug_object_free+0x1c8/0x350 [ 1641.197419][ C0] ? arch_do_signal_or_restart+0x82/0x2300 [ 1641.197455][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.197491][ C0] ? get_sigframe_size+0x10/0x10 [ 1641.197523][ C0] ? put_timespec64+0x120/0x120 [ 1641.197551][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.197582][ C0] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 1641.197617][ C0] ? exit_to_user_mode_prepare+0x12e/0x200 [ 1641.197651][ C0] ? exit_to_user_mode_prepare+0x156/0x200 [ 1641.197683][ C0] ? syscall_exit_to_user_mode+0x19/0x50 [ 1641.197715][ C0] ? do_syscall_64+0x42/0xb0 [ 1641.197741][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.197774][ C0] [ 1641.197788][ C0] task:syz-executor.2 state:R running task stack:28680 pid:21290 ppid: 1310 flags:0x00000000 [ 1641.197839][ C0] Call Trace: [ 1641.197848][ C0] [ 1641.197859][ C0] __schedule+0x93f/0x26f0 [ 1641.197890][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.197923][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.197953][ C0] schedule+0xda/0x1b0 [ 1641.197982][ C0] do_nanosleep+0x197/0x690 [ 1641.198008][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1641.198035][ C0] ? memset+0x20/0x40 [ 1641.198060][ C0] ? __hrtimer_init+0x136/0x280 [ 1641.198090][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1641.198123][ C0] ? nanosleep_copyout+0x100/0x100 [ 1641.198158][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.198192][ C0] ? get_timespec64+0x191/0x220 [ 1641.198218][ C0] ? put_timespec64+0x120/0x120 [ 1641.198251][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.198281][ C0] common_nsleep+0xa2/0xc0 [ 1641.198309][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1641.198343][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1641.198378][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.198411][ C0] do_syscall_64+0x35/0xb0 [ 1641.198437][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.198468][ C0] RIP: 0033:0x7fd4e6ec7fa1 [ 1641.198489][ C0] RSP: 002b:00007fffd0392dd0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 1641.198518][ C0] RAX: ffffffffffffffda RBX: 00007fd4e6fb5f80 RCX: 00007fd4e6ec7fa1 [ 1641.198539][ C0] RDX: 00007fffd0392e10 RSI: 0000000000000000 RDI: 0000000000000000 [ 1641.198558][ C0] RBP: 00007fd4e6fb7980 R08: 0000000000000000 R09: 00007fffd03d7080 [ 1641.198577][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 000000000018cd96 [ 1641.198597][ C0] R13: 00007fffd0392f20 R14: 00007fffd0392f40 R15: 000000000000015e [ 1641.198620][ C0] [ 1641.198630][ C0] task:syz-executor.2 state:S stack:29192 pid:21294 ppid: 1310 flags:0x00000000 [ 1641.198671][ C0] Call Trace: [ 1641.198679][ C0] [ 1641.198689][ C0] __schedule+0x93f/0x26f0 [ 1641.198721][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.198755][ C0] schedule+0xda/0x1b0 [ 1641.198784][ C0] schedule_timeout+0x1db/0x2a0 [ 1641.198810][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.198836][ C0] ? __wait_for_common+0x1b5/0x530 [ 1641.198869][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.198898][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.198931][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.198962][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.198989][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.199018][ C0] __wait_for_common+0x1be/0x530 [ 1641.199049][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.199076][ C0] ? bit_wait_io+0xe0/0xe0 [ 1641.199108][ C0] wait_for_completion_interruptible+0x1b/0x30 [ 1641.199143][ C0] raw_process_ep_io+0x5ec/0xb10 [ 1641.199172][ C0] ? raw_process_ep0_io+0x8f0/0x8f0 [ 1641.199201][ C0] ? _copy_from_user+0xf9/0x170 [ 1641.199231][ C0] ? memdup_user+0x7c/0xd0 [ 1641.199263][ C0] raw_ioctl+0x955/0x2740 [ 1641.199290][ C0] ? gadget_suspend+0x10/0x10 [ 1641.199316][ C0] ? gadget_suspend+0x10/0x10 [ 1641.199342][ C0] __x64_sys_ioctl+0x193/0x200 [ 1641.199375][ C0] do_syscall_64+0x35/0xb0 [ 1641.199400][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.199431][ C0] RIP: 0033:0x7fd4e6ea3037 [ 1641.199450][ C0] RSP: 002b:00007fd4e66180f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1641.199478][ C0] RAX: ffffffffffffffda RBX: 0000000000000089 RCX: 00007fd4e6ea3037 [ 1641.199498][ C0] RDX: 00007fd4e6618120 RSI: 0000000040085507 RDI: 0000000000000003 [ 1641.199518][ C0] RBP: 0000000020000040 R08: 00007fd4e74ea020 R09: 0000000000000001 [ 1641.199537][ C0] R10: 0000000000000003 R11: 0000000000000246 R12: 0000000000000003 [ 1641.199555][ C0] R13: 0000000000000000 R14: 00007fd4e6619300 R15: 0000000000022000 [ 1641.199578][ C0] [ 1641.199588][ C0] task:syz-executor.1 state:R running task stack:28680 pid:21295 ppid: 1309 flags:0x00000000 [ 1641.199633][ C0] Call Trace: [ 1641.199642][ C0] [ 1641.199652][ C0] __schedule+0x93f/0x26f0 [ 1641.199683][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.199715][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.199746][ C0] schedule+0xda/0x1b0 [ 1641.199775][ C0] futex_wait_queue+0x144/0x3b0 [ 1641.199808][ C0] futex_wait+0x28e/0x680 [ 1641.199839][ C0] ? futex_wait_setup+0x230/0x230 [ 1641.199871][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.199908][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1641.199938][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.199968][ C0] do_futex+0x1af/0x300 [ 1641.199997][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1641.200029][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.200058][ C0] ? ktime_get+0x38a/0x470 [ 1641.200089][ C0] ? ktime_get+0x30b/0x470 [ 1641.200120][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1641.200151][ C0] ? do_futex+0x300/0x300 [ 1641.200180][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.200212][ C0] do_syscall_64+0x35/0xb0 [ 1641.200242][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.200273][ C0] RIP: 0033:0x7f86ad6e4279 [ 1641.200292][ C0] RSP: 002b:00007ffff4b5c2c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1641.200319][ C0] RAX: ffffffffffffffda RBX: 00007f86ad7f6f8c RCX: 00007f86ad6e4279 [ 1641.200340][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f86ad7f6f8c [ 1641.200359][ C0] RBP: 00007f86ad7f6f80 R08: 00007ffff4b71080 R09: 0000000000000000 [ 1641.200378][ C0] R10: 00007ffff4b5c3b0 R11: 0000000000000246 R12: 000000000018c21b [ 1641.200397][ C0] R13: 00007ffff4b5c3b0 R14: 00007ffff4b5c3d0 R15: 0000000000000bea [ 1641.200419][ C0] [ 1641.200431][ C0] task:syz-executor.1 state:S stack:28936 pid:21296 ppid: 1309 flags:0x00000000 [ 1641.200469][ C0] Call Trace: [ 1641.200477][ C0] [ 1641.200488][ C0] __schedule+0x93f/0x26f0 [ 1641.200520][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.200554][ C0] schedule+0xda/0x1b0 [ 1641.200583][ C0] schedule_timeout+0x1db/0x2a0 [ 1641.200609][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.200635][ C0] ? __down_common+0x339/0x780 [ 1641.200667][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.200697][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.200725][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.200754][ C0] __down_common+0x341/0x780 [ 1641.200786][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.200817][ C0] ? __up.isra.0+0x190/0x190 [ 1641.200848][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.200879][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1641.200908][ C0] down_interruptible+0x7b/0xa0 [ 1641.200935][ C0] raw_ioctl+0x100b/0x2740 [ 1641.200962][ C0] ? gadget_suspend+0x10/0x10 [ 1641.200988][ C0] ? gadget_suspend+0x10/0x10 [ 1641.201013][ C0] __x64_sys_ioctl+0x193/0x200 [ 1641.201045][ C0] do_syscall_64+0x35/0xb0 [ 1641.201071][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.201102][ C0] RIP: 0033:0x7f86ad6e4037 [ 1641.201121][ C0] RSP: 002b:00007f86ace58098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1641.201148][ C0] RAX: ffffffffffffffda RBX: 00007f86ace59110 RCX: 00007f86ad6e4037 [ 1641.201168][ C0] RDX: 00007f86ace59110 RSI: 0000000080085502 RDI: 0000000000000004 [ 1641.201188][ C0] RBP: 0000000000000004 R08: 000000000000a8ff R09: 000000000000000b [ 1641.201205][ C0] R10: 00007f86ace58140 R11: 0000000000000246 R12: 0000000800000000 [ 1641.201222][ C0] R13: 0000000020000100 R14: 0000000020000540 R15: 00007f86ad749d1d [ 1641.201249][ C0] [ 1641.201260][ C0] task:syz-executor.3 state:R running task stack:28680 pid:21300 ppid: 1305 flags:0x00000000 [ 1641.201306][ C0] Call Trace: [ 1641.201314][ C0] [ 1641.201324][ C0] __schedule+0x93f/0x26f0 [ 1641.201356][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.201389][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.201420][ C0] schedule+0xda/0x1b0 [ 1641.201449][ C0] futex_wait_queue+0x144/0x3b0 [ 1641.201481][ C0] futex_wait+0x28e/0x680 [ 1641.201511][ C0] ? futex_wait_setup+0x230/0x230 [ 1641.201543][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.201579][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1641.201609][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.201639][ C0] do_futex+0x1af/0x300 [ 1641.201667][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1641.201699][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.201728][ C0] ? ktime_get+0x38a/0x470 [ 1641.201759][ C0] ? ktime_get+0x30b/0x470 [ 1641.201791][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1641.201821][ C0] ? do_futex+0x300/0x300 [ 1641.201850][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.201881][ C0] do_syscall_64+0x35/0xb0 [ 1641.201906][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.201937][ C0] RIP: 0033:0x7f5ab8717279 [ 1641.201956][ C0] RSP: 002b:00007ffdfdf142a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1641.201983][ C0] RAX: ffffffffffffffda RBX: 00007f5ab8829f8c RCX: 00007f5ab8717279 [ 1641.202003][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5ab8829f8c [ 1641.202022][ C0] RBP: 00007f5ab8829f80 R08: 00007ffdfdff3080 R09: 0000000000000000 [ 1641.202042][ C0] R10: 00007ffdfdf14390 R11: 0000000000000246 R12: 000000000018c41d [ 1641.202061][ C0] R13: 00007ffdfdf14390 R14: 00007ffdfdf143b0 R15: 0000000000000bea [ 1641.202083][ C0] [ 1641.202093][ C0] task:syz-executor.3 state:S stack:29120 pid:21301 ppid: 1305 flags:0x00000000 [ 1641.202129][ C0] Call Trace: [ 1641.202137][ C0] [ 1641.202147][ C0] __schedule+0x93f/0x26f0 [ 1641.202178][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.202218][ C0] schedule+0xda/0x1b0 [ 1641.202251][ C0] schedule_timeout+0x1db/0x2a0 [ 1641.202276][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.202302][ C0] ? __down_common+0x339/0x780 [ 1641.202333][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.202363][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.202391][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.202419][ C0] __down_common+0x341/0x780 [ 1641.202451][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.202481][ C0] ? __up.isra.0+0x190/0x190 [ 1641.202512][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.202543][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1641.202573][ C0] down_interruptible+0x7b/0xa0 [ 1641.202600][ C0] raw_ioctl+0x100b/0x2740 [ 1641.202626][ C0] ? gadget_suspend+0x10/0x10 [ 1641.202652][ C0] ? gadget_suspend+0x10/0x10 [ 1641.202678][ C0] __x64_sys_ioctl+0x193/0x200 [ 1641.202710][ C0] do_syscall_64+0x35/0xb0 [ 1641.202735][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.202766][ C0] RIP: 0033:0x7f5ab8717037 [ 1641.202785][ C0] RSP: 002b:00007f5ab7e8b098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1641.202816][ C0] RAX: ffffffffffffffda RBX: 00007f5ab7e8c110 RCX: 00007f5ab8717037 [ 1641.202837][ C0] RDX: 00007f5ab7e8c110 RSI: 0000000080085502 RDI: 0000000000000003 [ 1641.202857][ C0] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 1641.202875][ C0] R10: 00007f5ab7e8b140 R11: 0000000000000246 R12: 0000000800000000 [ 1641.202895][ C0] R13: 0000000000000000 R14: 0000000020000180 R15: 00007f5ab877cd1d [ 1641.202917][ C0] [ 1641.202927][ C0] task:syz-executor.4 state:R running task stack:28680 pid:21302 ppid: 1308 flags:0x00000000 [ 1641.202973][ C0] Call Trace: [ 1641.202981][ C0] [ 1641.202991][ C0] __schedule+0x93f/0x26f0 [ 1641.203022][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.203054][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1641.203085][ C0] schedule+0xda/0x1b0 [ 1641.203114][ C0] futex_wait_queue+0x144/0x3b0 [ 1641.203145][ C0] futex_wait+0x28e/0x680 [ 1641.203175][ C0] ? futex_wait_setup+0x230/0x230 [ 1641.203207][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1641.203249][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1641.203278][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.203308][ C0] do_futex+0x1af/0x300 [ 1641.203338][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1641.203371][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1641.203399][ C0] ? ktime_get+0x38a/0x470 [ 1641.203430][ C0] ? ktime_get+0x30b/0x470 [ 1641.203463][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1641.203493][ C0] ? do_futex+0x300/0x300 [ 1641.203522][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1641.203553][ C0] do_syscall_64+0x35/0xb0 [ 1641.203579][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.203610][ C0] RIP: 0033:0x7ff69aa83279 [ 1641.203628][ C0] RSP: 002b:00007ffe4f5101e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1641.203655][ C0] RAX: ffffffffffffffda RBX: 00007ff69ab95f8c RCX: 00007ff69aa83279 [ 1641.203676][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff69ab95f8c [ 1641.203695][ C0] RBP: 00007ff69ab95f80 R08: 00007ffe4f516080 R09: 0000000000000000 [ 1641.203715][ C0] R10: 00007ffe4f5102d0 R11: 0000000000000246 R12: 000000000018c4e5 [ 1641.203733][ C0] R13: 00007ffe4f5102d0 R14: 00007ffe4f5102f0 R15: 0000000000000bea [ 1641.203756][ C0] [ 1641.203767][ C0] task:syz-executor.4 state:S stack:29120 pid:21303 ppid: 1308 flags:0x00000000 [ 1641.203805][ C0] Call Trace: [ 1641.203813][ C0] [ 1641.203824][ C0] __schedule+0x93f/0x26f0 [ 1641.203855][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.203889][ C0] schedule+0xda/0x1b0 [ 1641.203918][ C0] schedule_timeout+0x1db/0x2a0 [ 1641.203943][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1641.203969][ C0] ? __down_common+0x339/0x780 [ 1641.204001][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.204031][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.204059][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.204087][ C0] __down_common+0x341/0x780 [ 1641.204119][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1641.204150][ C0] ? __up.isra.0+0x190/0x190 [ 1641.204180][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.204210][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1641.204245][ C0] down_interruptible+0x7b/0xa0 [ 1641.204273][ C0] raw_ioctl+0x100b/0x2740 [ 1641.204300][ C0] ? gadget_suspend+0x10/0x10 [ 1641.204325][ C0] ? gadget_suspend+0x10/0x10 [ 1641.204351][ C0] __x64_sys_ioctl+0x193/0x200 [ 1641.204383][ C0] do_syscall_64+0x35/0xb0 [ 1641.204408][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1641.204439][ C0] RIP: 0033:0x7ff69aa83037 [ 1641.204458][ C0] RSP: 002b:00007ff69a1f7098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1641.204485][ C0] RAX: ffffffffffffffda RBX: 00007ff69a1f8110 RCX: 00007ff69aa83037 [ 1641.204505][ C0] RDX: 00007ff69a1f8110 RSI: 0000000080085502 RDI: 0000000000000003 [ 1641.204524][ C0] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 1641.204542][ C0] R10: 00007ff69a1f7140 R11: 0000000000000246 R12: 0000000800000000 [ 1641.204562][ C0] R13: 0000000000000000 R14: 0000000020000240 R15: 00007ff69aae8d1d [ 1641.204584][ C0] [ 1641.204594][ C0] [ 1641.204594][ C0] Showing all locks held in the system: [ 1641.204607][ C0] 1 lock held by rcu_tasks_kthre/11: [ 1641.204624][ C0] #0: ffffffff87a94410 (rcu_tasks.tasks_gp_mutex){+.+.}-{3:3}, at: rcu_tasks_one_gp+0x26/0xc70 [ 1641.204702][ C0] 5 locks held by kworker/1:2/71: [ 1641.204725][ C0] 2 locks held by getty/1237: [ 1641.204740][ C0] #0: ffff88810a0e6098 (&tty->ldisc_sem){++++}-{0:0}, at: tty_ldisc_ref_wait+0x22/0x80 [ 1641.204808][ C0] #1: ffffc900000432f0 (&ldata->atomic_read_lock){+.+.}-{3:3}, at: n_tty_read+0xef0/0x13e0 [ 1641.204878][ C0] 8 locks held by kworker/0:2/1973: [ 1641.204894][ C0] #0: ffff888100065d38 ((wq_completion)events_power_efficient){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1641.204967][ C0] #1: ffffc90001237da8 ((work_completion)(&(&gc_work->dwork)->work)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1641.205040][ C0] #2: ffffffff87a94f60 (rcu_read_lock){....}-{1:2}, at: gc_worker+0x1d9/0x1780 [ 1641.205107][ C0] #3: ffffc90000007d70 ((&dum_hcd->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x6b0 [ 1641.205177][ C0] #4: ffff88810cb5e230 (&dev->event_lock){-.-.}-{2:2}, at: input_event+0x6c/0xa0 [ 1641.205254][ C0] #5: ffffffff87a94f60 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x710 [ 1641.205328][ C0] #6: ffffffff87eb92f8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x86/0x1790 [ 1641.205393][ C0] #7: ffffffff87a94f60 (rcu_read_lock){....}-{1:2}, at: debug_show_all_locks+0x53/0x260 [ 1641.205462][ C0] 6 locks held by kworker/0:4/4102: [ 1641.205480][ C0] 3 locks held by kworker/0:5/4103: [ 1641.205496][ C0] #0: ffff888109b57138 ((wq_completion)usb_hub_wq){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1641.205567][ C0] #1: ffffc9000190fda8 ((work_completion)(&hub->events)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1641.205638][ C0] #2: ffff88810f374190 (&dev->mutex){....}-{3:3}, at: hub_event+0x1bc/0x4610 [ 1641.205706][ C0] 4 locks held by kworker/1:4/4125: [ 1641.205723][ C0] 2 locks held by kworker/1:6/4128: [ 1641.205739][ C0] #0: ffff888100066538 ((wq_completion)rcu_gp){+.+.}-{0:0}, at: process_one_work+0x87a/0x1610 [ 1641.205809][ C0] #1: ffffc900019efda8 ((work_completion)(&rew->rew_work)){+.+.}-{0:0}, at: process_one_work+0x8ae/0x1610 [ 1641.205882][ C0] 1 lock held by udevd/6153: [ 1641.205897][ C0] #0: ffffffff87a9f0f8 (rcu_state.exp_mutex){+.+.}-{3:3}, at: synchronize_rcu_expedited+0x562/0x670 [ 1641.205974][ C0] 3 locks held by udevd/6154: [ 1641.205989][ C0] #0: ffff88811044e488 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x189/0x710 [ 1641.206059][ C0] #1: ffff8881102ae830 (kn->active#39){++++}-{0:0}, at: kernfs_fop_read_iter+0x1ac/0x710 [ 1641.206136][ C0] #2: ffff888116ad6190 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 1641.206206][ C0] 3 locks held by udevd/6641: [ 1641.206222][ C0] #0: ffff88811b845c88 (&of->mutex){+.+.}-{3:3}, at: kernfs_fop_read_iter+0x189/0x710 [ 1641.206299][ C0] #1: ffff88810e82cae8 (kn->active#39){++++}-{0:0}, at: kernfs_fop_read_iter+0x1ac/0x710 [ 1641.206375][ C0] #2: ffff888118952190 (&dev->mutex){....}-{3:3}, at: read_descriptors+0x3c/0x2c0 [ 1641.206445][ C0] 3 locks held by kworker/1:1/16967: [ 1641.206462][ C0] 2 locks held by kworker/0:1/18951: [ 1641.206479][ C0] 1 lock held by syz-executor.5/21291: [ 1641.206497][ C0] [ 1641.206503][ C0] ============================================= [ 1641.206503][ C0] [ 1641.207449][ T4102] usblp 2-1:250.228: usblp0: USB Unidirectional printer dev 94 if 228 alt 255 proto 1 vid 0x05FC pid 0xD292 [ 1641.212866][ T4128] m920x_read = error: -19 [ 1641.216336][ T1973] m920x_read = error: -19 [ 1641.219930][ T4128] dvb-usb: error while querying for an remote control event. [ 1641.293877][ T4128] m920x_read = error: -19 [ 1641.295299][ T1973] dvb-usb: error while querying for an remote control event. [ 1641.298232][ T4103] usb 5-1: New USB device found, idVendor=0b89, idProduct=0007, bcdDevice=4b.2d [ 1641.304616][ T4128] dvb-usb: error while querying for an remote control event. [ 1641.309019][ T4103] usb 5-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1641.338231][ T71] usbhid 6-1:0.0: can't add hid device: -32 [ 1641.338686][ T4103] usb 5-1: Product: syz [ 1641.343731][ T71] usbhid: probe of 6-1:0.0 failed with error -32 [ 1641.348865][ T4103] usb 5-1: Manufacturer: syz [ 1641.352795][ T4102] usb 2-1: USB disconnect, device number 94 [ 1641.353008][ T4125] usb 1-1: string descriptor 0 read error: -71 [ 1641.372687][ T4102] usblp0: removed [ 1641.426778][ T71] usb 6-1: USB disconnect, device number 53 [ 1641.472404][ T4103] usb 5-1: config 0 descriptor?? [ 1641.521813][ T4125] usb 1-1: Found UVC 0.00 device (1c4f:3000) [ 1641.541572][ T1973] m920x_read = error: -19 [ 1641.544732][ T4125] usb 1-1: No valid video chain found. [ 1641.663981][ T4125] usb 1-1: USB disconnect, device number 105 [ 1641.664308][ T1973] dvb-usb: error while querying for an remote control event. [ 1641.734436][ T4128] m920x_read = error: -19 [ 1641.735985][ C0] task:init state:S [ 1641.740574][ T4128] dvb-usb: error while querying for an remote control event. [ 1641.745397][ C0] stack:23184 pid: 1 ppid: 0 flags:0x00000000 [ 1641.775976][ T4128] m920x_read = error: -19 [ 1641.784979][ C0] Call Trace: [ 1641.784991][ C0] [ 1641.785002][ C0] __schedule+0x93f/0x26f0 [ 1641.785036][ C0] ? io_schedule_timeout+0x140/0x140 [ 1641.788458][ T4128] dvb-usb: error while querying for an remote control event. [ 1641.791239][ C0] schedule+0xda/0x1b0 [ 1641.849341][ T4128] m920x_read = error: -19 [ 1641.851697][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1641.851736][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1641.855059][ T4128] dvb-usb: error while querying for an remote control event. [ 1641.858037][ C0] ? do_sigtimedwait+0x37e/0x7b0 [ 1641.858063][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1641.938232][ T4128] m920x_read = error: -19 [ 1641.940057][ C0] ? dequeue_signal+0x18b/0x650 [ 1641.940093][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1641.944872][ T4128] dvb-usb: error while querying for an remote control event. [ 1641.950633][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.950661][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1641.988240][ T4128] m920x_read = error: -19 [ 1641.995008][ C0] do_sigtimedwait+0x48d/0x7b0 [ 1641.995045][ C0] ? __set_task_blocked+0x190/0x190 [ 1641.998366][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.001263][ C0] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 1642.005764][T16967] usb 4-1: new high-speed USB device number 74 using dummy_hcd [ 1642.010918][ C0] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 1642.010955][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1642.088326][ T4128] m920x_read = error: -19 [ 1642.089934][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1642.089974][ C0] do_syscall_64+0x35/0xb0 [ 1642.094040][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.099640][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1642.099673][ C0] RIP: 0033:0x7fc9b9ab9ac4 [ 1642.138237][ T4128] m920x_read = error: -19 [ 1642.141316][ C0] RSP: 002b:00007fff660abab0 EFLAGS: 00000246 ORIG_RAX: 0000000000000080 [ 1642.141350][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9b9ab9ac4 [ 1642.146031][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.151197][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fc9b9d02498 [ 1642.151216][ C0] RBP: 00007fc9b9d02490 R08: 00000000ffffffff R09: 0000000000000000 [ 1642.151234][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff660abb18 [ 1642.188181][ T4125] usb 1-1: new high-speed USB device number 106 using dummy_hcd [ 1642.193362][ C0] R13: 00007fff660abb0c R14: 0000000000000000 R15: 0000000000000000 [ 1642.193390][ C0] [ 1642.193402][ C0] task:kthreadd state:S stack:28224 pid: 2 ppid: 0 flags:0x00004000 [ 1642.193445][ C0] Call Trace: [ 1642.193456][ C0] [ 1642.238359][ T4128] m920x_read = error: -19 [ 1642.243440][ C0] __schedule+0x93f/0x26f0 [ 1642.243482][ C0] ? io_schedule_timeout+0x140/0x140 [ 1642.246771][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.249679][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1642.249710][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1642.288868][ T4128] m920x_read = error: -19 [ 1642.292948][ C0] schedule+0xda/0x1b0 [ 1642.292987][ C0] kthreadd+0x592/0x750 [ 1642.297962][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.301978][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 1642.302007][ C0] ret_from_fork+0x1f/0x30 [ 1642.388787][ T4128] m920x_read = error: -19 [ 1642.391815][ C0] [ 1642.391831][ C0] task:rcu_gp state:I stack:30288 pid: 3 ppid: 2 flags:0x00004000 [ 1642.395916][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.401520][ C0] Call Trace: [ 1642.401531][ C0] [ 1642.401541][ C0] __schedule+0x93f/0x26f0 [ 1642.438510][ T4128] m920x_read = error: -19 [ 1642.439133][ C0] ? io_schedule_timeout+0x140/0x140 [ 1642.443261][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.448034][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1642.448066][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1642.538596][ T4128] m920x_read = error: -19 [ 1642.540718][ C0] schedule+0xda/0x1b0 [ 1642.540757][ C0] rescuer_thread+0x780/0xcf0 [ 1642.545630][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.550776][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1642.550805][ C0] ? worker_thread+0x1080/0x1080 [ 1642.588560][ T4128] m920x_read = error: -19 [ 1642.589803][ C0] ? __kthread_parkme+0x15f/0x220 [ 1642.589838][ C0] ? worker_thread+0x1080/0x1080 [ 1642.589869][ C0] kthread+0x2ea/0x3a0 [ 1642.599087][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.602303][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1642.688328][T16967] usb 4-1: config 1 descriptor has 1 excess byte, ignoring [ 1642.690129][ C0] ret_from_fork+0x1f/0x30 [ 1642.690168][ C0] [ 1642.695460][T16967] usb 4-1: config 1 interface 0 altsetting 0 has an invalid endpoint with address 0x3E, skipping [ 1642.700530][ C0] task:rcu_par_gp state:I stack:30912 pid: 4 ppid: 2 flags:0x00004000 [ 1642.700574][ C0] Call Trace: [ 1642.700584][ C0] [ 1642.704637][T16967] usb 4-1: config 1 interface 0 altsetting 0 has 4 endpoint descriptors, different from the interface descriptor's value: 6 [ 1642.709464][ C0] __schedule+0x93f/0x26f0 [ 1642.709500][ C0] ? io_schedule_timeout+0x140/0x140 [ 1642.716384][ T4128] m920x_read = error: -19 [ 1642.720015][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1642.720052][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1642.720081][ C0] schedule+0xda/0x1b0 [ 1642.725912][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.731233][ C0] rescuer_thread+0x780/0xcf0 [ 1642.731262][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1642.738492][ T4128] m920x_read = error: -19 [ 1642.740581][ C0] ? worker_thread+0x1080/0x1080 [ 1642.740618][ C0] ? __kthread_parkme+0x15f/0x220 [ 1642.740645][ C0] ? worker_thread+0x1080/0x1080 [ 1642.746457][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.752386][ C0] kthread+0x2ea/0x3a0 [ 1642.752412][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1642.838579][ T4128] m920x_read = error: -19 [ 1642.842965][ C0] ret_from_fork+0x1f/0x30 [ 1642.843003][ C0] [ 1642.843017][ C0] task:netns state:I [ 1642.847071][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.852687][ C0] stack:30912 pid: 5 ppid: 2 flags:0x00004000 [ 1642.852710][ C0] Call Trace: [ 1642.852719][ C0] [ 1642.852730][ C0] __schedule+0x93f/0x26f0 [ 1642.888306][ T4125] usb 1-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 1642.890146][ C0] ? io_schedule_timeout+0x140/0x140 [ 1642.890187][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1642.895242][ T4125] usb 1-1: New USB device found, idVendor=1c4f, idProduct=3000, bcdDevice=74.a7 [ 1642.899269][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1642.899300][ C0] schedule+0xda/0x1b0 [ 1642.899329][ C0] rescuer_thread+0x780/0xcf0 [ 1642.903993][ T4125] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1642.908828][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1642.908860][ C0] ? worker_thread+0x1080/0x1080 [ 1642.923614][ T4128] m920x_read = error: -19 [ 1642.923697][ C0] ? __kthread_parkme+0x15f/0x220 [ 1642.927824][ T4128] dvb-usb: error while querying for an remote control event. [ 1642.933355][ C0] ? worker_thread+0x1080/0x1080 [ 1642.933384][ C0] kthread+0x2ea/0x3a0 [ 1642.991759][ T4128] m920x_read = error: -19 [ 1642.994226][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1642.994265][ C0] ret_from_fork+0x1f/0x30 [ 1642.994296][ C0] [ 1642.999337][ T4128] dvb-usb: error while querying for an remote control event. [ 1643.004211][ C0] task:kworker/0:0 state:I [ 1643.038395][ T4128] m920x_read = error: -19 [ 1643.041063][ C0] stack:21944 pid: 6 ppid: 2 flags:0x00004000 [ 1643.041088][ C0] Workqueue: 0x0 (rcu_gp) [ 1643.041123][ C0] Call Trace: [ 1643.041131][ C0] [ 1643.046421][ T4128] dvb-usb: error while querying for an remote control event. [ 1643.051415][ C0] __schedule+0x93f/0x26f0 [ 1643.051450][ C0] ? io_schedule_timeout+0x140/0x140 [ 1643.088294][T16967] usb 4-1: New USB device found, idVendor=0cf3, idProduct=9271, bcdDevice= 1.08 [ 1643.088868][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1643.088907][ C0] schedule+0xda/0x1b0 [ 1643.094539][T16967] usb 4-1: New USB device strings: Mfr=1, Product=2, SerialNumber=3 [ 1643.098931][ C0] worker_thread+0x15c/0x1080 [ 1643.098963][ C0] ? process_one_work+0x1610/0x1610 [ 1643.101984][T16967] usb 4-1: Product: syz [ 1643.111147][ C0] kthread+0x2ea/0x3a0 [ 1643.111175][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1643.114439][T16967] usb 4-1: Manufacturer: syz [ 1643.117351][ C0] ret_from_fork+0x1f/0x30 [ 1643.121767][T16967] usb 4-1: SerialNumber: syz [ 1643.127006][ C0] [ 1643.144391][ T4128] m920x_read = error: -19 [ 1643.145648][ C0] task:kworker/0:0H state:I stack:29664 pid: 7 ppid: 2 flags:0x00004000 [ 1643.145695][ C0] Workqueue: 0x0 [ 1643.150567][ T4128] dvb-usb: error while querying for an remote control event. [ 1643.155446][ C0] (events_highpri) [ 1643.155464][ C0] Call Trace: [ 1643.155475][ C0] 01:29:44 executing program 1: syz_open_dev$hidraw(0x0, 0x0, 0x0) ioctl$HIDIOCGRAWNAME(0xffffffffffffffff, 0x80404804, 0x0) syz_open_dev$hidraw(&(0x7f0000000480), 0x0, 0x641) r0 = syz_usb_connect$printer(0x0, 0x36, &(0x7f00000000c0)=ANY=[@ANYBLOB="1301000009000408fc0592d20700006a3b010902249700fa0074980904e4ff110701010009050102"], 0x0) syz_usb_control_io$printer(r0, 0x0, 0x0) syz_usb_disconnect(0xffffffffffffffff) syz_open_dev$char_usb(0xc, 0xb4, 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x2, 0x68, &(0x7f0000000540)={{0x12, 0x1, 0x0, 0x9d, 0xf3, 0x62, 0x0, 0x16d8, 0x6512, 0xf953, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x56, 0x1, 0xe0, 0x8, 0x20, 0x9, [{{0x9, 0x4, 0xfe, 0x0, 0x2, 0xff, 0xff, 0x0, 0x40, [@cdc_ncm={{0x5}, {0x5, 0x24, 0x0, 0xa6}, {0xd}, {0x6, 0x24, 0x1a, 0x900}}], [{{0x9, 0x5, 0x6, 0x0, 0x10, 0x0, 0x2, 0x3, [@uac_iso={0x7, 0x25, 0x1, 0x82, 0x2, 0x2}, @uac_iso={0x7, 0x25, 0x1, 0x1, 0x3}]}}, {{0x9, 0x5, 0xd, 0x4, 0x3ff, 0x1f, 0x7, 0x5, [@uac_iso={0x7, 0x25, 0x1, 0x2, 0x1f, 0x101}]}}]}}]}}]}}, &(0x7f0000000100)={0xa, &(0x7f0000000000)={0xa, 0x6, 0x110, 0x1, 0x1, 0x32, 0x20, 0x9}, 0x5c, &(0x7f0000000a80)={0x5, 0xf, 0x5c, 0x4, [@ssp_cap={0x24, 0x10, 0xa, 0x2, 0x6, 0xe0000, 0xf, 0xef, [0xc0ff, 0x0, 0xff0000, 0x30, 0xffff30, 0x30]}, @generic={0x3, 0x10, 0xb}, @ssp_cap={0x1c, 0x10, 0xa, 0x8, 0x4, 0x8, 0x870f, 0x86df, [0xc030, 0xff0030, 0xff3f, 0x0]}, @ss_container_id={0x14, 0x10, 0x4, 0x2, "362fb98a610e67354b288b59da7f9765"}]}, 0x2, [{0x66, &(0x7f0000000b40)=@string={0x66, 0x3, "c95242c62c99ccfe2df323980fad1fe2170278bd52825e3055e122b98e82969ffac04d63d47119fec7cab8a8b5e6b016d03c7b8ddfa2a9c80b019b97b9c55cacefa22cd220dc24243202a2f5010d122fe8a4286e538105ea7a58a4a57d589e115396b42d"}}, {0xe3, &(0x7f0000000bc0)=@string={0xe3, 0x3, "eaf727f7ab323052b7520c59b08df8e60a61010a29209c47bdbe0d548b4ba33cbc1cbff3e67c90f2073ce29cbb7368907563d34f4308cf667ff7592fc87665e6bdf4a238183fe9a94cf150b6241b356af2dc5bbcd76ec7b89865f7f5d82ad4c2daa9d5e5a4610bcf4ded09c36dd36dc017c455b11233bd76be26cf8a82110c1b171e2432da5d39c48a0bbd1b9beb8934819a1828286a80af687c769ebfc67ebbd8d302d94f369e76314da31e4b18c1789a65e2c3a790cf4d02f43ae0d3e2cb0c287272da27a454d3b8483c6dcfe829d845575bbd975eeee9192b3e37bd7ac24d59"}}]}) syz_usb_ep_write(r1, 0x7, 0x6d, &(0x7f0000000cc0)="84d2ee5a6f5aecfbe7d2f5d88461e2e5be20472306198e65df600b33bb97442170617012faf7cee92501b3da4031a36dab86a3b7e51d186f616ca747253af872ced5f29a82fcc445d0ed361cf4eac1bce979400219fb5c415b01ac1aadf5a32d3bd93ae170ca6f7d4955c1c728") r2 = syz_usb_connect$hid(0x0, 0x36, &(0x7f0000000040)=ANY=[], 0x0) syz_usb_control_io$hid(r2, 0x0, 0x0) [ 1661.969307][ C0] __schedule+0x93f/0x26f0 [ 1661.969335][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.969352][ C0] schedule+0xda/0x1b0 [ 1661.969366][ C0] worker_thread+0x15c/0x1080 [ 1661.969383][ C0] ? process_one_work+0x1610/0x1610 [ 1661.969398][ C0] kthread+0x2ea/0x3a0 [ 1661.969411][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.969425][ C0] ret_from_fork+0x1f/0x30 [ 1661.969442][ C0] [ 1661.969449][ C0] task:kworker/0:1H state:I stack:28664 pid: 9 ppid: 2 flags:0x00004000 [ 1661.969476][ C0] Workqueue: 0x0 (kblockd) [ 1661.969494][ C0] Call Trace: [ 1661.969499][ C0] [ 1661.969504][ C0] __schedule+0x93f/0x26f0 [ 1661.969519][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.969535][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.969551][ C0] schedule+0xda/0x1b0 [ 1661.969565][ C0] worker_thread+0x15c/0x1080 [ 1661.969580][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.969593][ C0] ? process_one_work+0x1610/0x1610 [ 1661.969608][ C0] kthread+0x2ea/0x3a0 [ 1661.969620][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.969635][ C0] ret_from_fork+0x1f/0x30 [ 1661.969649][ C0] [ 1661.969654][ C0] task:mm_percpu_wq state:I stack:30912 pid: 10 ppid: 2 flags:0x00004000 [ 1661.969684][ C0] Call Trace: [ 1661.969689][ C0] [ 1661.969694][ C0] __schedule+0x93f/0x26f0 [ 1661.969710][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.969725][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.969740][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.969755][ C0] schedule+0xda/0x1b0 [ 1661.969769][ C0] rescuer_thread+0x780/0xcf0 [ 1661.969783][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.969798][ C0] ? worker_thread+0x1080/0x1080 [ 1661.969812][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.969825][ C0] ? worker_thread+0x1080/0x1080 [ 1661.969840][ C0] kthread+0x2ea/0x3a0 [ 1661.969852][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.969866][ C0] ret_from_fork+0x1f/0x30 [ 1661.969880][ C0] [ 1661.969885][ C0] task:rcu_tasks_kthre state:I stack:29008 pid: 11 ppid: 2 flags:0x00004000 [ 1661.969907][ C0] Call Trace: [ 1661.969911][ C0] [ 1661.969916][ C0] __schedule+0x93f/0x26f0 [ 1661.969931][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.969946][ C0] ? mark_held_locks+0x9f/0xe0 [ 1661.969960][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.969975][ C0] schedule+0xda/0x1b0 [ 1661.969989][ C0] rcu_tasks_one_gp+0x3e5/0xc70 [ 1661.970006][ C0] rcu_tasks_kthread+0x80/0xa0 [ 1661.970019][ C0] ? rcu_tasks_postscan+0x10/0x10 [ 1661.970032][ C0] kthread+0x2ea/0x3a0 [ 1661.970044][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.970058][ C0] ret_from_fork+0x1f/0x30 [ 1661.970072][ C0] [ 1661.970078][ C0] task:ksoftirqd/0 state:R running task stack:24856 pid: 13 ppid: 2 flags:0x00004000 [ 1661.970102][ C0] Call Trace: [ 1661.970107][ C0] [ 1661.970112][ C0] __schedule+0x93f/0x26f0 [ 1661.970127][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.970143][ C0] schedule+0xda/0x1b0 [ 1661.970157][ C0] smpboot_thread_fn+0x2eb/0x9c0 01:29:44 executing program 0: r0 = syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000280ef15404f1c0030a77400000001090243000180803f0009040000000e010000082405240000000d24"], 0x0) syz_usb_disconnect(r0) r1 = syz_usb_connect(0x0, 0x24, &(0x7f0000000580)=ANY=[], 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io(r1, 0x0, 0x0) syz_usb_control_io$hid(r1, 0x0, 0x0) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000001180)={0x2c, &(0x7f0000000f40)={0x20, 0x0, 0x1, "8c"}, 0x0, 0x0, 0x0, 0x0}) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000180)={0x14, &(0x7f0000000040)={0x20, 0x24, 0xc9, {0xc9, 0x7, "f5e308b13aa24218d79f6cd56d37fb9113042f7d8b2f2e45693ebe4f91095d6a04ea449febed11f9a79cc8707532664685cbbb18ca13313cf3d454c59d7b159bf4e8e3f2dcf7d5415a698ccdb32a5cb28f8ccd0a699ce1c63a1dd89d03d41b2189b8afa3e5da3c150f6faa7720b00b0a300776f4372de832a32b0efc46aac9903bb5d25f9e57ee37faf7d56a86df0116024e365e6dd7a468a4bca121bd40d2dea1e30adac925e60993ca39d3f82e2078a169150b3aeede1cc7153eb7a206ba07a419a5fa5676e1"}}, &(0x7f0000000140)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000400)={0x44, &(0x7f00000001c0)={0x20, 0x17, 0x60, "2bf1325f5724b4975b752fcb44ddd01446c515af76aee24ce8219206e5ec9f02964a569175f0365adca72726281176494e2556e4848629e40ecc62ba84b495c89808cd20ea73249ef8f59fb529a07c536203e6b201e8c177e6d9400d2d288f40"}, &(0x7f0000000240)={0x0, 0xa, 0x1, 0xff}, &(0x7f0000000280)={0x0, 0x8, 0x1, 0x1}, &(0x7f00000002c0)={0x20, 0x80, 0x1c, {0x5, 0x2, 0x8, 0xfff9, 0xfffd, 0x100, 0xbc, 0xea5, 0x1, 0x3ff, 0x9, 0xb5}}, &(0x7f0000000300)={0x20, 0x85, 0x4}, &(0x7f0000000340)={0x20, 0x83, 0x2, 0x1}, &(0x7f0000000380)={0x20, 0x87, 0x2, 0x2}, &(0x7f00000003c0)={0x20, 0x89, 0x2}}) syz_usb_connect(0x0, 0x55, &(0x7f0000000000)=ANY=[@ANYBLOB="1201000280ef15404f1c0030a77400000001090243000180803f0009040000000e010000082405240000000d24"], 0x0) (async) syz_usb_disconnect(r0) (async) syz_usb_connect(0x0, 0x24, &(0x7f0000000580)=ANY=[], 0x0) (async) syz_usb_control_io(r1, 0x0, 0x0) (async) syz_usb_control_io$hid(r1, 0x0, 0x0) (async) syz_usb_control_io(r1, 0x0, 0x0) (async) syz_usb_control_io(r1, 0x0, 0x0) (async) syz_usb_control_io(r1, 0x0, 0x0) (async) syz_usb_control_io$hid(r1, 0x0, 0x0) (async) syz_usb_control_io$hid(r0, 0x0, &(0x7f0000001180)={0x2c, &(0x7f0000000f40)={0x20, 0x0, 0x1, "8c"}, 0x0, 0x0, 0x0, 0x0}) (async) syz_usb_control_io$cdc_ncm(r0, &(0x7f0000000180)={0x14, &(0x7f0000000040)={0x20, 0x24, 0xc9, {0xc9, 0x7, "f5e308b13aa24218d79f6cd56d37fb9113042f7d8b2f2e45693ebe4f91095d6a04ea449febed11f9a79cc8707532664685cbbb18ca13313cf3d454c59d7b159bf4e8e3f2dcf7d5415a698ccdb32a5cb28f8ccd0a699ce1c63a1dd89d03d41b2189b8afa3e5da3c150f6faa7720b00b0a300776f4372de832a32b0efc46aac9903bb5d25f9e57ee37faf7d56a86df0116024e365e6dd7a468a4bca121bd40d2dea1e30adac925e60993ca39d3f82e2078a169150b3aeede1cc7153eb7a206ba07a419a5fa5676e1"}}, &(0x7f0000000140)={0x0, 0x3, 0x1a, {0x1a}}}, &(0x7f0000000400)={0x44, &(0x7f00000001c0)={0x20, 0x17, 0x60, "2bf1325f5724b4975b752fcb44ddd01446c515af76aee24ce8219206e5ec9f02964a569175f0365adca72726281176494e2556e4848629e40ecc62ba84b495c89808cd20ea73249ef8f59fb529a07c536203e6b201e8c177e6d9400d2d288f40"}, &(0x7f0000000240)={0x0, 0xa, 0x1, 0xff}, &(0x7f0000000280)={0x0, 0x8, 0x1, 0x1}, &(0x7f00000002c0)={0x20, 0x80, 0x1c, {0x5, 0x2, 0x8, 0xfff9, 0xfffd, 0x100, 0xbc, 0xea5, 0x1, 0x3ff, 0x9, 0xb5}}, &(0x7f0000000300)={0x20, 0x85, 0x4}, &(0x7f0000000340)={0x20, 0x83, 0x2, 0x1}, &(0x7f0000000380)={0x20, 0x87, 0x2, 0x2}, &(0x7f00000003c0)={0x20, 0x89, 0x2}}) (async) 01:29:44 executing program 4: r0 = syz_usb_connect(0x0, 0x24, &(0x7f0000000b00)={{0x12, 0x1, 0x0, 0xd, 0x68, 0x8, 0x10, 0x2040, 0x8400, 0x9bdc, 0x1, 0x2, 0x3, 0x1, [{{0x9, 0x2, 0x12, 0x1, 0x0, 0x0, 0x0, 0x0, [{{0x9, 0x4, 0x0, 0x0, 0x0, 0x3f, 0xb7, 0x88}}]}}]}}, 0x0) syz_usb_control_io(r0, &(0x7f0000000300)={0x2c, &(0x7f0000000000)={0x20, 0x0, 0x101, {0x101, 0x7, "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"}}, &(0x7f0000000140)={0x0, 0x3, 0x4, @lang_id={0x4}}, &(0x7f0000000180)={0x0, 0xf, 0x89, {0x5, 0xf, 0x89, 0x3, [@generic={0x6a, 0x10, 0x0, "ee4e4905e20864166f7267be3d850bed30e03d4127182946fa60c54ad991e1b50c76e1d1fe875f50297c45109a44518865349d11ab17137ff49b947ba729245115049d1ddb58136cf627599c455c2dc6ac548246b9a7e35d3ea3438be3d87b8c476253f48c4804"}, @ssp_cap={0x10, 0x10, 0xa, 0x1f, 0x1, 0x8, 0xff0f, 0xff7f, [0x0]}, @ss_cap={0xa, 0x10, 0x3, 0x2, 0x8, 0x81, 0x6, 0x1}]}}, &(0x7f0000000280)={0x20, 0x29, 0xf, {0xf, 0x29, 0x3, 0x60, 0x40, 0x5, "92a1f863", "0e1e1023"}}, &(0x7f00000002c0)={0x20, 0x2a, 0xc, {0xc, 0x2a, 0x40, 0x3, 0x9, 0xc8, 0x3, 0x1e70, 0x8}}}, &(0x7f00000008c0)={0x84, &(0x7f0000000340)={0x0, 0x30, 0xbc, "002d173ac8b95a07e1461419b0b0d34611e509f3017a319f8f94b4b13c7a3056483d0761105e653bac2b3c14723241944682e5cbcb2c24098f7052212a44f95d8a007cb65fc53e70c9ad83dec5f6361b180cd28123f33219138355c8a1ff0871e6132a906bf29b4d29e4edafd8584153daa28aa158a34f8bda6bc7798b6e9a8ead75e3cac92645e3436b92242e5886e9374dcaba372c4d18c2ea906dbed34756c64e5fc4251c10676d28d2bd05b5410a31013e529434edd0aecd3a6a"}, &(0x7f0000000440)={0x0, 0xa, 0x1, 0x8}, &(0x7f0000000480)={0x0, 0x8, 0x1, 0xff}, &(0x7f00000004c0)={0x20, 0x0, 0x4, {0x2, 0x1}}, &(0x7f0000000500)={0x20, 0x0, 0x4, {0x8, 0x1}}, &(0x7f0000000540)={0x40, 0x7, 0x2}, &(0x7f0000000580)={0x40, 0x9, 0x1, 0x1}, &(0x7f00000005c0)={0x40, 0xb, 0x2, '_{'}, &(0x7f0000000600)={0x40, 0xf, 0x2, 0x8001}, &(0x7f0000000640)={0x40, 0x13, 0x6, @dev={'\xaa\xaa\xaa\xaa\xaa', 0xc}}, &(0x7f0000000680)={0x40, 0x17, 0x6, @link_local={0x1, 0x80, 0xc2, 0x0, 0x0, 0x1}}, &(0x7f00000006c0)={0x40, 0x19, 0x2, "43f4"}, &(0x7f00000007c0)={0x40, 0x1a, 0x2, 0x8001}, &(0x7f0000000800)={0x40, 0x1c, 0x1, 0x20}, &(0x7f0000000840)={0x40, 0x1e, 0x1, 0x8}, &(0x7f0000000880)={0x40, 0x21, 0x1, 0x80}}) syz_usb_control_io(r0, 0x0, &(0x7f0000000700)={0x84, &(0x7f0000000240)={0x0, 0x0, 0x1, "d3"}, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0, 0x0}) [ 1661.970170][ C0] ? sort_range+0x30/0x30 [ 1661.970182][ C0] kthread+0x2ea/0x3a0 [ 1661.970194][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.970209][ C0] ret_from_fork+0x1f/0x30 [ 1661.970222][ C0] [ 1661.970228][ C0] task:rcu_preempt state:R running task stack:29312 pid: 14 ppid: 2 flags:0x00004000 [ 1661.970252][ C0] Call Trace: [ 1661.970257][ C0] [ 1661.970262][ C0] __schedule+0x93f/0x26f0 [ 1661.970277][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.970292][ C0] ? debug_object_free+0x350/0x350 [ 1661.970307][ C0] schedule+0xda/0x1b0 [ 1661.970321][ C0] schedule_timeout+0x14a/0x2a0 [ 1661.970334][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1661.970347][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1661.970362][ C0] ? netlink_insert+0x1640/0x1690 [ 1661.970378][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1661.970392][ C0] ? prepare_to_swait_event+0xee/0x480 [ 1661.970409][ C0] rcu_gp_fqs_loop+0x190/0x720 [ 1661.970424][ C0] ? force_qs_rnp+0x730/0x730 [ 1661.970439][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.970453][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.970467][ C0] rcu_gp_kthread+0x1a3/0x250 [ 1661.970482][ C0] ? rcu_gp_init+0x1350/0x1350 [ 1661.970497][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.970510][ C0] ? rcu_gp_init+0x1350/0x1350 [ 1661.970525][ C0] kthread+0x2ea/0x3a0 [ 1661.970537][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.970552][ C0] ret_from_fork+0x1f/0x30 [ 1661.970566][ C0] [ 1661.970571][ C0] task:migration/0 state:R running task stack:30360 pid: 15 ppid: 2 flags:0x00004000 [ 1661.970596][ C0] Stopper: 0x0 <- 0x0 [ 1661.970606][ C0] Call Trace: [ 1661.970611][ C0] [ 1661.970616][ C0] __schedule+0x93f/0x26f0 [ 1661.970631][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.970647][ C0] ? reboot_pid_ns+0x160/0x160 [ 1661.970663][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.970681][ C0] ? reboot_pid_ns+0x160/0x160 [ 1661.970697][ C0] schedule+0xda/0x1b0 [ 1661.970711][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1661.970724][ C0] ? sort_range+0x30/0x30 [ 1661.970736][ C0] kthread+0x2ea/0x3a0 [ 1661.970748][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.970762][ C0] ret_from_fork+0x1f/0x30 [ 1661.970776][ C0] [ 1661.970782][ C0] task:cpuhp/0 state:S stack:27456 pid: 16 ppid: 2 flags:0x00004000 [ 1661.970802][ C0] Call Trace: [ 1661.970806][ C0] [ 1661.970811][ C0] __schedule+0x93f/0x26f0 [ 1661.970826][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.970842][ C0] ? __cpuhp_remove_state+0x280/0x280 [ 1661.970855][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.970869][ C0] schedule+0xda/0x1b0 [ 1661.970883][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1661.970896][ C0] ? sort_range+0x30/0x30 [ 1661.970908][ C0] kthread+0x2ea/0x3a0 [ 1661.970920][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.970934][ C0] ret_from_fork+0x1f/0x30 [ 1661.970948][ C0] [ 1661.970954][ C0] task:cpuhp/1 state:S stack:28168 pid: 17 ppid: 2 flags:0x00004000 [ 1661.970975][ C0] Call Trace: [ 1661.970979][ C0] [ 1661.970984][ C0] __schedule+0x93f/0x26f0 [ 1661.970999][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.971015][ C0] ? __cpuhp_remove_state+0x280/0x280 [ 1661.971027][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.971041][ C0] schedule+0xda/0x1b0 [ 1661.971055][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1661.971068][ C0] ? sort_range+0x30/0x30 [ 1661.971080][ C0] kthread+0x2ea/0x3a0 [ 1661.971092][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.971107][ C0] ret_from_fork+0x1f/0x30 [ 1661.971121][ C0] [ 1661.971126][ C0] task:migration/1 state:R running task stack:30360 pid: 18 ppid: 2 flags:0x00004000 [ 1661.971150][ C0] Stopper: 0x0 <- 0x0 [ 1661.971160][ C0] Call Trace: [ 1661.971164][ C0] [ 1661.971169][ C0] __schedule+0x93f/0x26f0 [ 1661.971184][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.971199][ C0] ? reboot_pid_ns+0x160/0x160 [ 1661.971214][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.971228][ C0] ? reboot_pid_ns+0x160/0x160 [ 1661.971243][ C0] schedule+0xda/0x1b0 [ 1661.971257][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1661.971270][ C0] ? sort_range+0x30/0x30 [ 1661.971282][ C0] kthread+0x2ea/0x3a0 [ 1661.971295][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.971309][ C0] ret_from_fork+0x1f/0x30 [ 1661.971323][ C0] [ 1661.971329][ C0] task:ksoftirqd/1 state:S stack:25480 pid: 19 ppid: 2 flags:0x00004000 [ 1661.971348][ C0] Call Trace: [ 1661.971353][ C0] [ 1661.971358][ C0] __schedule+0x93f/0x26f0 [ 1661.971373][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.971389][ C0] schedule+0xda/0x1b0 [ 1661.971403][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1661.971415][ C0] ? sort_range+0x30/0x30 [ 1661.971428][ C0] kthread+0x2ea/0x3a0 [ 1661.971440][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.971454][ C0] ret_from_fork+0x1f/0x30 [ 1661.971468][ C0] [ 1661.971474][ C0] task:kworker/1:0 state:I stack:21536 pid: 20 ppid: 2 flags:0x00004000 [ 1661.971493][ C0] Workqueue: 0x0 (events) [ 1661.971508][ C0] Call Trace: [ 1661.971513][ C0] [ 1661.971518][ C0] __schedule+0x93f/0x26f0 [ 1661.971533][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.971548][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.971563][ C0] schedule+0xda/0x1b0 [ 1661.971577][ C0] worker_thread+0x15c/0x1080 [ 1661.971592][ C0] ? process_one_work+0x1610/0x1610 [ 1661.971606][ C0] kthread+0x2ea/0x3a0 [ 1661.971618][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.971632][ C0] ret_from_fork+0x1f/0x30 [ 1661.971646][ C0] [ 1661.971652][ C0] task:kworker/1:0H state:I stack:29408 pid: 21 ppid: 2 flags:0x00004000 [ 1661.971672][ C0] Workqueue: 0x0 (events_highpri) [ 1661.971691][ C0] Call Trace: [ 1661.971696][ C0] [ 1661.971701][ C0] __schedule+0x93f/0x26f0 [ 1661.971716][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.971732][ C0] schedule+0xda/0x1b0 [ 1661.971745][ C0] worker_thread+0x15c/0x1080 [ 1661.971760][ C0] ? process_one_work+0x1610/0x1610 [ 1661.971775][ C0] kthread+0x2ea/0x3a0 [ 1661.971787][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.971802][ C0] ret_from_fork+0x1f/0x30 [ 1661.971816][ C0] [ 1661.971821][ C0] task:kdevtmpfs state:S stack:27584 pid: 22 ppid: 2 flags:0x00004000 [ 1661.971841][ C0] Call Trace: [ 1661.971845][ C0] [ 1661.971851][ C0] __schedule+0x93f/0x26f0 [ 1661.971866][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.971880][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.971895][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.971910][ C0] schedule+0xda/0x1b0 [ 1661.971924][ C0] devtmpfsd+0x286/0x2a3 [ 1661.971938][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 1661.971954][ C0] kthread+0x2ea/0x3a0 [ 1661.971966][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.971980][ C0] ret_from_fork+0x1f/0x30 [ 1661.971994][ C0] [ 1661.972000][ C0] task:inet_frag_wq state:I stack:30904 pid: 23 ppid: 2 flags:0x00004000 [ 1661.972021][ C0] Call Trace: [ 1661.972026][ C0] [ 1661.972031][ C0] __schedule+0x93f/0x26f0 [ 1661.972046][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.972061][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.972076][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.972091][ C0] schedule+0xda/0x1b0 [ 1661.972104][ C0] rescuer_thread+0x780/0xcf0 [ 1661.972118][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.972133][ C0] ? worker_thread+0x1080/0x1080 [ 1661.972147][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.972160][ C0] ? worker_thread+0x1080/0x1080 [ 1661.972174][ C0] kthread+0x2ea/0x3a0 [ 1661.972186][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.972201][ C0] ret_from_fork+0x1f/0x30 [ 1661.972214][ C0] [ 1661.972220][ C0] task:kauditd state:S stack:30000 pid: 25 ppid: 2 flags:0x00004000 [ 1661.972240][ C0] Call Trace: [ 1661.972244][ C0] [ 1661.972249][ C0] __schedule+0x93f/0x26f0 [ 1661.972264][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.972279][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.972293][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.972307][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1661.972321][ C0] schedule+0xda/0x1b0 [ 1661.972336][ C0] kauditd_thread+0x5f8/0xba0 [ 1661.972349][ C0] ? auditd_reset+0x180/0x180 [ 1661.972361][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.972375][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1661.972391][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.972404][ C0] ? auditd_reset+0x180/0x180 [ 1661.972416][ C0] kthread+0x2ea/0x3a0 [ 1661.972428][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.972442][ C0] ret_from_fork+0x1f/0x30 [ 1661.972456][ C0] [ 1661.972462][ C0] task:khungtaskd state:R running task stack:30040 pid: 26 ppid: 2 flags:0x00004000 [ 1661.972485][ C0] Call Trace: [ 1661.972489][ C0] [ 1661.972495][ C0] __schedule+0x93f/0x26f0 [ 1661.972509][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.972525][ C0] ? debug_object_free+0x350/0x350 [ 1661.972539][ C0] schedule+0xda/0x1b0 [ 1661.972553][ C0] schedule_timeout+0x14a/0x2a0 [ 1661.972565][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1661.972578][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1661.972594][ C0] watchdog+0xf9/0xf50 [ 1661.972609][ C0] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 1661.972626][ C0] kthread+0x2ea/0x3a0 [ 1661.972638][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.972652][ C0] ret_from_fork+0x1f/0x30 [ 1661.972666][ C0] [ 1661.972672][ C0] task:oom_reaper state:S stack:30088 pid: 27 ppid: 2 flags:0x00004000 [ 1661.972697][ C0] Call Trace: [ 1661.972702][ C0] [ 1661.972707][ C0] __schedule+0x93f/0x26f0 [ 1661.972722][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.972737][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.972751][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.972764][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1661.972779][ C0] schedule+0xda/0x1b0 [ 1661.972792][ C0] oom_reaper+0xa64/0xd90 [ 1661.972808][ C0] ? __kthread_parkme+0xce/0x220 [ 1661.972821][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.972835][ C0] ? __oom_reap_task_mm+0x400/0x400 [ 1661.972850][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.972864][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1661.972879][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.972893][ C0] ? __oom_reap_task_mm+0x400/0x400 [ 1661.972908][ C0] kthread+0x2ea/0x3a0 [ 1661.972920][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.972934][ C0] ret_from_fork+0x1f/0x30 [ 1661.972948][ C0] [ 1661.972954][ C0] task:writeback state:I stack:30096 pid: 29 ppid: 2 flags:0x00004000 [ 1661.972975][ C0] Call Trace: [ 1661.972979][ C0] [ 1661.972985][ C0] __schedule+0x93f/0x26f0 [ 1661.973000][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.973014][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.973029][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.973044][ C0] schedule+0xda/0x1b0 [ 1661.973058][ C0] rescuer_thread+0x780/0xcf0 [ 1661.973072][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.973087][ C0] ? worker_thread+0x1080/0x1080 [ 1661.973101][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.973114][ C0] ? worker_thread+0x1080/0x1080 [ 1661.973128][ C0] kthread+0x2ea/0x3a0 [ 1661.973140][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.973154][ C0] ret_from_fork+0x1f/0x30 [ 1661.973168][ C0] [ 1661.973174][ C0] task:kcompactd0 state:R running task stack:29848 pid: 30 ppid: 2 flags:0x00004000 [ 1661.973197][ C0] Call Trace: [ 1661.973202][ C0] [ 1661.973207][ C0] __schedule+0x93f/0x26f0 [ 1661.973222][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.973237][ C0] ? debug_object_free+0x350/0x350 [ 1661.973251][ C0] schedule+0xda/0x1b0 [ 1661.973265][ C0] schedule_timeout+0x14a/0x2a0 [ 1661.973277][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1661.973290][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1661.973305][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1661.973322][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 1661.973337][ C0] kcompactd+0xa0b/0xeb0 [ 1661.973352][ C0] ? kcompactd_do_work+0x730/0x730 [ 1661.973366][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.973380][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1661.973396][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.973408][ C0] ? kcompactd_do_work+0x730/0x730 [ 1661.973423][ C0] kthread+0x2ea/0x3a0 [ 1661.973435][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.973449][ C0] ret_from_fork+0x1f/0x30 [ 1661.973463][ C0] [ 1661.973469][ C0] task:kblockd state:I stack:30096 pid: 31 ppid: 2 flags:0x00004000 [ 1661.973491][ C0] Call Trace: [ 1661.973495][ C0] [ 1661.973500][ C0] __schedule+0x93f/0x26f0 [ 1661.973515][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.973530][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.973545][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.973560][ C0] schedule+0xda/0x1b0 [ 1661.973574][ C0] rescuer_thread+0x780/0xcf0 [ 1661.973588][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.973603][ C0] ? worker_thread+0x1080/0x1080 [ 1661.973617][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.973630][ C0] ? worker_thread+0x1080/0x1080 [ 1661.973644][ C0] kthread+0x2ea/0x3a0 [ 1661.973656][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.973671][ C0] ret_from_fork+0x1f/0x30 [ 1661.973689][ C0] [ 1661.973694][ C0] task:blkcg_punt_bio state:I stack:30912 pid: 32 ppid: 2 flags:0x00004000 [ 1661.973716][ C0] Call Trace: [ 1661.973720][ C0] [ 1661.973725][ C0] __schedule+0x93f/0x26f0 [ 1661.973740][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.973755][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.973770][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.973784][ C0] schedule+0xda/0x1b0 [ 1661.973798][ C0] rescuer_thread+0x780/0xcf0 [ 1661.973812][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.973827][ C0] ? worker_thread+0x1080/0x1080 [ 1661.973842][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.973854][ C0] ? worker_thread+0x1080/0x1080 [ 1661.973868][ C0] kthread+0x2ea/0x3a0 [ 1661.973880][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.973894][ C0] ret_from_fork+0x1f/0x30 [ 1661.973908][ C0] [ 1661.973914][ C0] task:tpm_dev_wq state:I stack:30624 pid: 34 ppid: 2 flags:0x00004000 [ 1661.973935][ C0] Call Trace: [ 1661.973939][ C0] [ 1661.973944][ C0] __schedule+0x93f/0x26f0 [ 1661.973959][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.973974][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.973988][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.974003][ C0] schedule+0xda/0x1b0 [ 1661.974017][ C0] rescuer_thread+0x780/0xcf0 [ 1661.974031][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.974046][ C0] ? worker_thread+0x1080/0x1080 [ 1661.974060][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.974073][ C0] ? worker_thread+0x1080/0x1080 [ 1661.974087][ C0] kthread+0x2ea/0x3a0 [ 1661.974099][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.974114][ C0] ret_from_fork+0x1f/0x30 [ 1661.974128][ C0] [ 1661.974133][ C0] task:ata_sff state:I stack:30264 pid: 35 ppid: 2 flags:0x00004000 [ 1661.974154][ C0] Call Trace: [ 1661.974158][ C0] [ 1661.974163][ C0] __schedule+0x93f/0x26f0 [ 1661.974178][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.974193][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.974208][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.974223][ C0] schedule+0xda/0x1b0 [ 1661.974237][ C0] rescuer_thread+0x780/0xcf0 [ 1661.974251][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.974265][ C0] ? worker_thread+0x1080/0x1080 [ 1661.974280][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.974292][ C0] ? worker_thread+0x1080/0x1080 [ 1661.974307][ C0] kthread+0x2ea/0x3a0 [ 1661.974332][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.974347][ C0] ret_from_fork+0x1f/0x30 [ 1661.974361][ C0] [ 1661.974367][ C0] task:md state:I stack:30904 pid: 36 ppid: 2 flags:0x00004000 [ 1661.974388][ C0] Call Trace: [ 1661.974392][ C0] [ 1661.974397][ C0] __schedule+0x93f/0x26f0 [ 1661.974412][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.974427][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.974442][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.974457][ C0] schedule+0xda/0x1b0 [ 1661.974471][ C0] rescuer_thread+0x780/0xcf0 [ 1661.974485][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.974500][ C0] ? worker_thread+0x1080/0x1080 [ 1661.974514][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.974527][ C0] ? worker_thread+0x1080/0x1080 [ 1661.974541][ C0] kthread+0x2ea/0x3a0 [ 1661.974553][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.974567][ C0] ret_from_fork+0x1f/0x30 [ 1661.974581][ C0] [ 1661.974587][ C0] task:edac-poller state:I stack:30264 pid: 37 ppid: 2 flags:0x00004000 [ 1661.974609][ C0] Call Trace: [ 1661.974613][ C0] [ 1661.974618][ C0] __schedule+0x93f/0x26f0 [ 1661.974633][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.974648][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.974663][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.974683][ C0] schedule+0xda/0x1b0 [ 1661.974697][ C0] rescuer_thread+0x780/0xcf0 [ 1661.974711][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.974726][ C0] ? worker_thread+0x1080/0x1080 [ 1661.974740][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.974753][ C0] ? worker_thread+0x1080/0x1080 [ 1661.974767][ C0] kthread+0x2ea/0x3a0 [ 1661.974779][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.974793][ C0] ret_from_fork+0x1f/0x30 [ 1661.974807][ C0] [ 1661.974813][ C0] task:kworker/1:1H state:R running task stack:27880 pid: 38 ppid: 2 flags:0x00004000 [ 1661.974837][ C0] Workqueue: 0x0 (kblockd) [ 1661.974852][ C0] Call Trace: [ 1661.974856][ C0] [ 1661.974861][ C0] __schedule+0x93f/0x26f0 [ 1661.974876][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.974892][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.974907][ C0] schedule+0xda/0x1b0 [ 1661.974921][ C0] worker_thread+0x15c/0x1080 [ 1661.974936][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.974949][ C0] ? process_one_work+0x1610/0x1610 [ 1661.974963][ C0] kthread+0x2ea/0x3a0 [ 1661.974975][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.974990][ C0] ret_from_fork+0x1f/0x30 [ 1661.975003][ C0] [ 1661.975009][ C0] task:rpciod state:I stack:30096 pid: 39 ppid: 2 flags:0x00004000 [ 1661.975031][ C0] Call Trace: [ 1661.975035][ C0] [ 1661.975041][ C0] __schedule+0x93f/0x26f0 [ 1661.975056][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.975071][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.975085][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.975100][ C0] schedule+0xda/0x1b0 [ 1661.975114][ C0] rescuer_thread+0x780/0xcf0 [ 1661.975128][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.975143][ C0] ? worker_thread+0x1080/0x1080 [ 1661.975157][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.975170][ C0] ? worker_thread+0x1080/0x1080 [ 1661.975184][ C0] kthread+0x2ea/0x3a0 [ 1661.975196][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.975211][ C0] ret_from_fork+0x1f/0x30 [ 1661.975225][ C0] [ 1661.975230][ C0] task:xprtiod state:I stack:30912 pid: 40 ppid: 2 flags:0x00004000 [ 1661.975251][ C0] Call Trace: [ 1661.975255][ C0] [ 1661.975260][ C0] __schedule+0x93f/0x26f0 [ 1661.975275][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.975290][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.975305][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.975320][ C0] schedule+0xda/0x1b0 [ 1661.975334][ C0] rescuer_thread+0x780/0xcf0 [ 1661.975348][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.975363][ C0] ? worker_thread+0x1080/0x1080 [ 1661.975377][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.975390][ C0] ? worker_thread+0x1080/0x1080 [ 1661.975404][ C0] kthread+0x2ea/0x3a0 [ 1661.975416][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.975430][ C0] ret_from_fork+0x1f/0x30 [ 1661.975444][ C0] [ 1661.975450][ C0] task:cfg80211 state:I stack:30912 pid: 41 ppid: 2 flags:0x00004000 [ 1661.975471][ C0] Call Trace: [ 1661.975475][ C0] [ 1661.975480][ C0] __schedule+0x93f/0x26f0 [ 1661.975495][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.975510][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.975525][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.975540][ C0] schedule+0xda/0x1b0 [ 1661.975554][ C0] rescuer_thread+0x780/0xcf0 [ 1661.975568][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.975582][ C0] ? worker_thread+0x1080/0x1080 [ 1661.975596][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.975609][ C0] ? worker_thread+0x1080/0x1080 [ 1661.975623][ C0] kthread+0x2ea/0x3a0 [ 1661.975635][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.975649][ C0] ret_from_fork+0x1f/0x30 [ 1661.975663][ C0] [ 1661.975669][ C0] task:kswapd0 state:S stack:29968 pid: 65 ppid: 2 flags:0x00004000 [ 1661.975693][ C0] Call Trace: [ 1661.975697][ C0] [ 1661.975703][ C0] __schedule+0x93f/0x26f0 [ 1661.975718][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.975733][ C0] ? calculate_normal_threshold+0x4c/0xd0 [ 1661.975748][ C0] ? set_pgdat_percpu_threshold+0xe7/0x3d0 [ 1661.975763][ C0] ? calculate_pressure_threshold+0xd0/0xd0 [ 1661.975779][ C0] schedule+0xda/0x1b0 [ 1661.975793][ C0] kswapd+0xd2f/0xf80 [ 1661.975809][ C0] ? balance_pgdat+0x1540/0x1540 [ 1661.975823][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.975837][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1661.975853][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.975866][ C0] ? balance_pgdat+0x1540/0x1540 [ 1661.975881][ C0] kthread+0x2ea/0x3a0 [ 1661.975893][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.975908][ C0] ret_from_fork+0x1f/0x30 [ 1661.975922][ C0] [ 1661.975927][ C0] task:nfsiod state:I stack:30264 pid: 67 ppid: 2 flags:0x00004000 [ 1661.975949][ C0] Call Trace: [ 1661.975953][ C0] [ 1661.975958][ C0] __schedule+0x93f/0x26f0 [ 1661.975973][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.975988][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.976003][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.976018][ C0] schedule+0xda/0x1b0 [ 1661.976031][ C0] rescuer_thread+0x780/0xcf0 [ 1661.976045][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.976060][ C0] ? worker_thread+0x1080/0x1080 [ 1661.976074][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.976087][ C0] ? worker_thread+0x1080/0x1080 [ 1661.976101][ C0] kthread+0x2ea/0x3a0 [ 1661.976113][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.976128][ C0] ret_from_fork+0x1f/0x30 [ 1661.976141][ C0] [ 1661.976147][ C0] task:kworker/1:2 state:I stack:22664 pid: 71 ppid: 2 flags:0x00004000 [ 1661.976166][ C0] Workqueue: 0x0 (usb_hub_wq) [ 1661.976181][ C0] Call Trace: [ 1661.976185][ C0] [ 1661.976191][ C0] __schedule+0x93f/0x26f0 [ 1661.976206][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.976221][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.976236][ C0] schedule+0xda/0x1b0 [ 1661.976250][ C0] worker_thread+0x15c/0x1080 [ 1661.976265][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.976278][ C0] ? process_one_work+0x1610/0x1610 [ 1661.976292][ C0] kthread+0x2ea/0x3a0 [ 1661.976304][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.976319][ C0] ret_from_fork+0x1f/0x30 [ 1661.976333][ C0] [ 1661.976339][ C0] task:acpi_thermal_pm state:I stack:30264 pid: 104 ppid: 2 flags:0x00004000 [ 1661.976359][ C0] Call Trace: [ 1661.976364][ C0] [ 1661.976369][ C0] __schedule+0x93f/0x26f0 [ 1661.976384][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.976399][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.976414][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.976429][ C0] schedule+0xda/0x1b0 [ 1661.976443][ C0] rescuer_thread+0x780/0xcf0 [ 1661.976456][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.976471][ C0] ? worker_thread+0x1080/0x1080 [ 1661.976485][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.976498][ C0] ? worker_thread+0x1080/0x1080 [ 1661.976512][ C0] kthread+0x2ea/0x3a0 [ 1661.976525][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.976539][ C0] ret_from_fork+0x1f/0x30 [ 1661.976552][ C0] [ 1661.976558][ C0] task:hwrng state:S stack:29280 pid: 148 ppid: 2 flags:0x00004000 [ 1661.976578][ C0] Call Trace: [ 1661.976583][ C0] [ 1661.976588][ C0] __schedule+0x93f/0x26f0 [ 1661.976603][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.976618][ C0] ? debug_object_free+0x350/0x350 [ 1661.976633][ C0] schedule+0xda/0x1b0 [ 1661.976647][ C0] schedule_timeout+0x14a/0x2a0 [ 1661.976660][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1661.976672][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1661.976696][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.976710][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.976724][ C0] add_hwgenerator_randomness+0x77/0xd0 [ 1661.976740][ C0] hwrng_fillfn+0x278/0x370 [ 1661.976754][ C0] ? rng_dev_read+0x580/0x580 [ 1661.976767][ C0] kthread+0x2ea/0x3a0 [ 1661.976780][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.976794][ C0] ret_from_fork+0x1f/0x30 [ 1661.976808][ C0] [ 1661.976814][ C0] task:scsi_eh_0 state:S stack:30288 pid: 192 ppid: 2 flags:0x00004000 [ 1661.976836][ C0] Call Trace: [ 1661.976840][ C0] [ 1661.976846][ C0] __schedule+0x93f/0x26f0 [ 1661.976861][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.976876][ C0] schedule+0xda/0x1b0 [ 1661.976890][ C0] scsi_error_handler+0x523/0xe30 [ 1661.976908][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.976922][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1661.976937][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.976951][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.976964][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1661.976979][ C0] kthread+0x2ea/0x3a0 [ 1661.976991][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.977005][ C0] ret_from_fork+0x1f/0x30 [ 1661.977019][ C0] [ 1661.977025][ C0] task:scsi_tmf_0 state:I stack:30624 pid: 193 ppid: 2 flags:0x00004000 [ 1661.977046][ C0] Call Trace: [ 1661.977050][ C0] [ 1661.977056][ C0] __schedule+0x93f/0x26f0 [ 1661.977071][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.977086][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.977100][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.977115][ C0] schedule+0xda/0x1b0 [ 1661.977129][ C0] rescuer_thread+0x780/0xcf0 [ 1661.977143][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.977158][ C0] ? worker_thread+0x1080/0x1080 [ 1661.977173][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.977185][ C0] ? worker_thread+0x1080/0x1080 [ 1661.977200][ C0] kthread+0x2ea/0x3a0 [ 1661.977212][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.977226][ C0] ret_from_fork+0x1f/0x30 [ 1661.977240][ C0] [ 1661.977246][ C0] task:target_completi state:I stack:30624 pid: 218 ppid: 2 flags:0x00004000 [ 1661.977268][ C0] Call Trace: [ 1661.977272][ C0] [ 1661.977278][ C0] __schedule+0x93f/0x26f0 [ 1661.977293][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.977308][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.977322][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.977337][ C0] schedule+0xda/0x1b0 [ 1661.977351][ C0] rescuer_thread+0x780/0xcf0 [ 1661.977366][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.977380][ C0] ? worker_thread+0x1080/0x1080 [ 1661.977394][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.977407][ C0] ? worker_thread+0x1080/0x1080 [ 1661.977422][ C0] kthread+0x2ea/0x3a0 [ 1661.977434][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.977448][ C0] ret_from_fork+0x1f/0x30 [ 1661.977462][ C0] [ 1661.977468][ C0] task:target_submissi state:I stack:30264 pid: 219 ppid: 2 flags:0x00004000 [ 1661.977489][ C0] Call Trace: [ 1661.977493][ C0] [ 1661.977498][ C0] __schedule+0x93f/0x26f0 [ 1661.977513][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.977528][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.977543][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.977558][ C0] schedule+0xda/0x1b0 [ 1661.977572][ C0] rescuer_thread+0x780/0xcf0 [ 1661.977586][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.977601][ C0] ? worker_thread+0x1080/0x1080 [ 1661.977615][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.977628][ C0] ? worker_thread+0x1080/0x1080 [ 1661.977642][ C0] kthread+0x2ea/0x3a0 [ 1661.977654][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.977669][ C0] ret_from_fork+0x1f/0x30 [ 1661.977687][ C0] [ 1661.977692][ C0] task:xcopy_wq state:I stack:30624 pid: 220 ppid: 2 flags:0x00004000 [ 1661.977713][ C0] Call Trace: [ 1661.977717][ C0] [ 1661.977722][ C0] __schedule+0x93f/0x26f0 [ 1661.977737][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.977752][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.977767][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.977782][ C0] schedule+0xda/0x1b0 [ 1661.977796][ C0] rescuer_thread+0x780/0xcf0 [ 1661.977810][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.977825][ C0] ? worker_thread+0x1080/0x1080 [ 1661.977839][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.977852][ C0] ? worker_thread+0x1080/0x1080 [ 1661.977866][ C0] kthread+0x2ea/0x3a0 [ 1661.977878][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.977893][ C0] ret_from_fork+0x1f/0x30 [ 1661.977907][ C0] [ 1661.977912][ C0] task:libertastf state:I stack:30624 pid: 287 ppid: 2 flags:0x00004000 [ 1661.977933][ C0] Call Trace: [ 1661.977937][ C0] [ 1661.977942][ C0] __schedule+0x93f/0x26f0 [ 1661.977957][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.977972][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.977987][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.978002][ C0] schedule+0xda/0x1b0 [ 1661.978016][ C0] rescuer_thread+0x780/0xcf0 [ 1661.978031][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.978055][ C0] ? worker_thread+0x1080/0x1080 [ 1661.978077][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.978098][ C0] ? worker_thread+0x1080/0x1080 [ 1661.978118][ C0] kthread+0x2ea/0x3a0 [ 1661.978136][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.978155][ C0] ret_from_fork+0x1f/0x30 [ 1661.978173][ C0] [ 1661.978182][ C0] task:zd1211rw state:I stack:30624 pid: 306 ppid: 2 flags:0x00004000 [ 1661.978210][ C0] Call Trace: [ 1661.978216][ C0] [ 1661.978223][ C0] __schedule+0x93f/0x26f0 [ 1661.978244][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.978264][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.978284][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.978304][ C0] schedule+0xda/0x1b0 [ 1661.978321][ C0] rescuer_thread+0x780/0xcf0 [ 1661.978341][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.978361][ C0] ? worker_thread+0x1080/0x1080 [ 1661.978380][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.978398][ C0] ? worker_thread+0x1080/0x1080 [ 1661.978418][ C0] kthread+0x2ea/0x3a0 [ 1661.978435][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.978455][ C0] ret_from_fork+0x1f/0x30 [ 1661.978473][ C0] [ 1661.978481][ C0] task:u132 state:I stack:30376 pid: 371 ppid: 2 flags:0x00004000 [ 1661.978511][ C0] Call Trace: [ 1661.978517][ C0] [ 1661.978524][ C0] __schedule+0x93f/0x26f0 [ 1661.978545][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.978565][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.978586][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.978607][ C0] schedule+0xda/0x1b0 [ 1661.978628][ C0] rescuer_thread+0x780/0xcf0 [ 1661.978646][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.978665][ C0] ? worker_thread+0x1080/0x1080 [ 1661.978687][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.978705][ C0] ? worker_thread+0x1080/0x1080 [ 1661.978723][ C0] kthread+0x2ea/0x3a0 [ 1661.978740][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.978761][ C0] ret_from_fork+0x1f/0x30 [ 1661.978781][ C0] [ 1661.978789][ C0] task:uas state:I stack:30624 pid: 383 ppid: 2 flags:0x00004000 [ 1661.978815][ C0] Call Trace: [ 1661.978819][ C0] [ 1661.978824][ C0] __schedule+0x93f/0x26f0 [ 1661.978840][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.978855][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.978870][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.978885][ C0] schedule+0xda/0x1b0 [ 1661.978899][ C0] rescuer_thread+0x780/0xcf0 [ 1661.978913][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.978928][ C0] ? worker_thread+0x1080/0x1080 [ 1661.978942][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.978955][ C0] ? worker_thread+0x1080/0x1080 [ 1661.978970][ C0] kthread+0x2ea/0x3a0 [ 1661.978982][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.978996][ C0] ret_from_fork+0x1f/0x30 [ 1661.979010][ C0] [ 1661.979016][ C0] task:usbip_event state:I stack:30832 pid: 677 ppid: 2 flags:0x00004000 [ 1661.979038][ C0] Call Trace: [ 1661.979042][ C0] [ 1661.979048][ C0] __schedule+0x93f/0x26f0 [ 1661.979062][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.979077][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.979092][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.979107][ C0] schedule+0xda/0x1b0 [ 1661.979121][ C0] rescuer_thread+0x780/0xcf0 [ 1661.979135][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.979150][ C0] ? worker_thread+0x1080/0x1080 [ 1661.979164][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.979177][ C0] ? worker_thread+0x1080/0x1080 [ 1661.979191][ C0] kthread+0x2ea/0x3a0 [ 1661.979203][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.979217][ C0] ret_from_fork+0x1f/0x30 [ 1661.979231][ C0] [ 1661.979237][ C0] task:pvrusb2-context state:S stack:26136 pid: 884 ppid: 2 flags:0x00004000 [ 1661.979257][ C0] Call Trace: [ 1661.979261][ C0] [ 1661.979266][ C0] __schedule+0x93f/0x26f0 [ 1661.979281][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.979296][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.979310][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.979324][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1661.979338][ C0] schedule+0xda/0x1b0 [ 1661.979352][ C0] pvr2_context_thread_func+0x5de/0x850 [ 1661.979369][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1661.979383][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.979397][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1661.979414][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.979427][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1661.979442][ C0] kthread+0x2ea/0x3a0 [ 1661.979454][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.979468][ C0] ret_from_fork+0x1f/0x30 [ 1661.979482][ C0] [ 1661.979488][ C0] task:kvub300c state:I stack:30624 pid: 927 ppid: 2 flags:0x00004000 [ 1661.979509][ C0] Call Trace: [ 1661.979513][ C0] [ 1661.979518][ C0] __schedule+0x93f/0x26f0 [ 1661.979533][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.979548][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.979563][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.979578][ C0] schedule+0xda/0x1b0 [ 1661.979592][ C0] rescuer_thread+0x780/0xcf0 [ 1661.979606][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.979621][ C0] ? worker_thread+0x1080/0x1080 [ 1661.979635][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.979648][ C0] ? worker_thread+0x1080/0x1080 [ 1661.979662][ C0] kthread+0x2ea/0x3a0 [ 1661.979674][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.979693][ C0] ret_from_fork+0x1f/0x30 [ 1661.979707][ C0] [ 1661.979713][ C0] task:kvub300p state:I stack:30624 pid: 928 ppid: 2 flags:0x00004000 [ 1661.979734][ C0] Call Trace: [ 1661.979739][ C0] [ 1661.979744][ C0] __schedule+0x93f/0x26f0 [ 1661.979759][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.979774][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.979788][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.979803][ C0] schedule+0xda/0x1b0 [ 1661.979817][ C0] rescuer_thread+0x780/0xcf0 [ 1661.979831][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.979846][ C0] ? worker_thread+0x1080/0x1080 [ 1661.979860][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.979873][ C0] ? worker_thread+0x1080/0x1080 [ 1661.979887][ C0] kthread+0x2ea/0x3a0 [ 1661.979899][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.979914][ C0] ret_from_fork+0x1f/0x30 [ 1661.979928][ C0] [ 1661.979933][ C0] task:kvub300d state:I stack:30624 pid: 929 ppid: 2 flags:0x00004000 [ 1661.979955][ C0] Call Trace: [ 1661.979959][ C0] [ 1661.979965][ C0] __schedule+0x93f/0x26f0 [ 1661.979980][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.979994][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.980009][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.980024][ C0] schedule+0xda/0x1b0 [ 1661.980038][ C0] rescuer_thread+0x780/0xcf0 [ 1661.980052][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.980067][ C0] ? worker_thread+0x1080/0x1080 [ 1661.980081][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.980094][ C0] ? worker_thread+0x1080/0x1080 [ 1661.980108][ C0] kthread+0x2ea/0x3a0 [ 1661.980120][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.980134][ C0] ret_from_fork+0x1f/0x30 [ 1661.980149][ C0] [ 1661.980154][ C0] task:kmemstick state:I stack:30096 pid: 933 ppid: 2 flags:0x00004000 [ 1661.980174][ C0] Call Trace: [ 1661.980178][ C0] [ 1661.980184][ C0] __schedule+0x93f/0x26f0 [ 1661.980199][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.980213][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.980228][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.980243][ C0] schedule+0xda/0x1b0 [ 1661.980257][ C0] rescuer_thread+0x780/0xcf0 [ 1661.980271][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.980285][ C0] ? worker_thread+0x1080/0x1080 [ 1661.980300][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.980312][ C0] ? worker_thread+0x1080/0x1080 [ 1661.980326][ C0] kthread+0x2ea/0x3a0 [ 1661.980339][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.980353][ C0] ret_from_fork+0x1f/0x30 [ 1661.980367][ C0] [ 1661.980373][ C0] task:elousb state:I stack:30832 pid: 954 ppid: 2 flags:0x00004000 [ 1661.980394][ C0] Call Trace: [ 1661.980398][ C0] [ 1661.980403][ C0] __schedule+0x93f/0x26f0 [ 1661.980418][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.980433][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.980448][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.980463][ C0] schedule+0xda/0x1b0 [ 1661.980477][ C0] rescuer_thread+0x780/0xcf0 [ 1661.980491][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.980506][ C0] ? worker_thread+0x1080/0x1080 [ 1661.980520][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.980533][ C0] ? worker_thread+0x1080/0x1080 [ 1661.980547][ C0] kthread+0x2ea/0x3a0 [ 1661.980559][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.980573][ C0] ret_from_fork+0x1f/0x30 [ 1661.980588][ C0] [ 1661.980593][ C0] task:kworker/u4:3 state:D stack:26808 pid: 1039 ppid: 2 flags:0x00004000 [ 1661.980614][ C0] Workqueue: events_unbound fsnotify_connector_destroy_workfn [ 1661.980630][ C0] Call Trace: [ 1661.980634][ C0] [ 1661.980639][ C0] __schedule+0x93f/0x26f0 [ 1661.980654][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.980670][ C0] schedule+0xda/0x1b0 [ 1661.980687][ C0] schedule_timeout+0x1db/0x2a0 [ 1661.980700][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1661.980712][ C0] ? __wait_for_common+0x1b5/0x530 [ 1661.980728][ C0] ? mark_held_locks+0x9f/0xe0 [ 1661.980741][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.980755][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.980769][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.980782][ C0] __wait_for_common+0x1be/0x530 [ 1661.980797][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1661.980810][ C0] ? bit_wait_io+0xe0/0xe0 [ 1661.980825][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 1661.980840][ C0] __synchronize_srcu+0x1f2/0x290 [ 1661.980856][ C0] ? srcu_gp_start_if_needed+0xc70/0xc70 [ 1661.980871][ C0] ? rcu_tasks_pregp_step+0x10/0x10 [ 1661.980885][ C0] ? ktime_get_mono_fast_ns+0x181/0x200 [ 1661.980902][ C0] fsnotify_connector_destroy_workfn+0x49/0xa0 [ 1661.980917][ C0] process_one_work+0x991/0x1610 [ 1661.980932][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1661.980947][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.980962][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1661.980975][ C0] worker_thread+0x665/0x1080 [ 1661.980990][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.981003][ C0] ? process_one_work+0x1610/0x1610 [ 1661.981017][ C0] kthread+0x2ea/0x3a0 [ 1661.981030][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.981044][ C0] ret_from_fork+0x1f/0x30 [ 1661.981058][ C0] [ 1661.981064][ C0] task:mld state:I stack:30264 pid: 1094 ppid: 2 flags:0x00004000 [ 1661.981086][ C0] Call Trace: [ 1661.981090][ C0] [ 1661.981096][ C0] __schedule+0x93f/0x26f0 [ 1661.981110][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.981125][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.981140][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.981155][ C0] schedule+0xda/0x1b0 [ 1661.981169][ C0] rescuer_thread+0x780/0xcf0 [ 1661.981183][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.981198][ C0] ? worker_thread+0x1080/0x1080 [ 1661.981212][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.981225][ C0] ? worker_thread+0x1080/0x1080 [ 1661.981239][ C0] kthread+0x2ea/0x3a0 [ 1661.981252][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.981266][ C0] ret_from_fork+0x1f/0x30 [ 1661.981280][ C0] [ 1661.981286][ C0] task:ipv6_addrconf state:I stack:30096 pid: 1095 ppid: 2 flags:0x00004000 [ 1661.981308][ C0] Call Trace: [ 1661.981312][ C0] [ 1661.981317][ C0] __schedule+0x93f/0x26f0 [ 1661.981332][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.981347][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.981362][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.981377][ C0] schedule+0xda/0x1b0 [ 1661.981391][ C0] rescuer_thread+0x780/0xcf0 [ 1661.981405][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.981420][ C0] ? worker_thread+0x1080/0x1080 [ 1661.981434][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.981447][ C0] ? worker_thread+0x1080/0x1080 [ 1661.981461][ C0] kthread+0x2ea/0x3a0 [ 1661.981473][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.981488][ C0] ret_from_fork+0x1f/0x30 [ 1661.981502][ C0] [ 1661.981507][ C0] task:kworker/1:3 state:I stack:22128 pid: 1138 ppid: 2 flags:0x00004000 [ 1661.981527][ C0] Workqueue: 0x0 (events) [ 1661.981542][ C0] Call Trace: [ 1661.981546][ C0] [ 1661.981551][ C0] __schedule+0x93f/0x26f0 [ 1661.981566][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.981581][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.981596][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.981611][ C0] schedule+0xda/0x1b0 [ 1661.981625][ C0] worker_thread+0x15c/0x1080 [ 1661.981639][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.981652][ C0] ? process_one_work+0x1610/0x1610 [ 1661.981667][ C0] kthread+0x2ea/0x3a0 [ 1661.981683][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.981698][ C0] ret_from_fork+0x1f/0x30 [ 1661.981712][ C0] [ 1661.981717][ C0] task:jbd2/sda1-8 state:R running task stack:26992 pid: 1143 ppid: 2 flags:0x00004000 [ 1661.981740][ C0] Call Trace: [ 1661.981744][ C0] [ 1661.981750][ C0] __schedule+0x93f/0x26f0 [ 1661.981765][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.981780][ C0] ? mark_held_locks+0x9f/0xe0 [ 1661.981794][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.981808][ C0] schedule+0xda/0x1b0 [ 1661.981822][ C0] kjournald2+0x680/0x930 [ 1661.981836][ C0] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 1661.981850][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.981865][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1661.981880][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.981893][ C0] ? jbd2_journal_release_jbd_inode+0x380/0x380 [ 1661.981908][ C0] kthread+0x2ea/0x3a0 [ 1661.981920][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.981934][ C0] ret_from_fork+0x1f/0x30 [ 1661.981948][ C0] [ 1661.981954][ C0] task:ext4-rsv-conver state:I stack:30624 pid: 1144 ppid: 2 flags:0x00004000 [ 1661.981975][ C0] Call Trace: [ 1661.981979][ C0] [ 1661.981984][ C0] __schedule+0x93f/0x26f0 [ 1661.981999][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.982014][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.982028][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.982043][ C0] schedule+0xda/0x1b0 [ 1661.982057][ C0] rescuer_thread+0x780/0xcf0 [ 1661.982071][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.982086][ C0] ? worker_thread+0x1080/0x1080 [ 1661.982100][ C0] ? __kthread_parkme+0x15f/0x220 [ 1661.982113][ C0] ? worker_thread+0x1080/0x1080 [ 1661.982127][ C0] kthread+0x2ea/0x3a0 [ 1661.982139][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1661.982154][ C0] ret_from_fork+0x1f/0x30 [ 1661.982167][ C0] [ 1661.982173][ C0] task:syslogd state:S stack:25896 pid: 1160 ppid: 1 flags:0x00000000 [ 1661.982193][ C0] Call Trace: [ 1661.982197][ C0] [ 1661.982202][ C0] __schedule+0x93f/0x26f0 [ 1661.982217][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.982232][ C0] ? find_held_lock+0x2d/0x110 [ 1661.982246][ C0] schedule+0xda/0x1b0 [ 1661.982260][ C0] schedule_timeout+0x1db/0x2a0 [ 1661.982273][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1661.982285][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.982299][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.982313][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.982327][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1661.982341][ C0] ? prepare_to_wait_exclusive+0xd7/0x2b0 [ 1661.982357][ C0] __skb_wait_for_more_packets+0x3f4/0x5e0 [ 1661.982375][ C0] ? datagram_poll+0x4d0/0x4d0 [ 1661.982390][ C0] ? proto_seq_start+0x50/0x50 [ 1661.982405][ C0] ? skb_attempt_defer_free+0x400/0x400 [ 1661.982421][ C0] ? find_held_lock+0x2d/0x110 [ 1661.982435][ C0] __unix_dgram_recvmsg+0x202/0xb80 [ 1661.982453][ C0] ? unix_stream_connect+0x1630/0x1630 [ 1661.982469][ C0] ? aa_file_perm+0x595/0x1230 [ 1661.982483][ C0] ? aa_af_perm+0x230/0x230 [ 1661.982499][ C0] ? security_socket_recvmsg+0x8f/0xc0 [ 1661.982514][ C0] sock_read_iter+0x344/0x470 [ 1661.982529][ C0] ? ____sys_recvmsg+0x600/0x600 [ 1661.982543][ C0] ? security_file_permission+0xab/0xd0 [ 1661.982557][ C0] vfs_read+0x7f6/0x930 [ 1661.982570][ C0] ? kernel_read+0x1c0/0x1c0 [ 1661.982583][ C0] ? __fget_light+0x20a/0x270 [ 1661.982599][ C0] ksys_read+0x1e8/0x250 [ 1661.982611][ C0] ? vfs_write+0xdd0/0xdd0 [ 1661.982622][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.982638][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.982653][ C0] do_syscall_64+0x35/0xb0 [ 1661.982666][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.982686][ C0] RIP: 0033:0x7f17633568fe [ 1661.982696][ C0] RSP: 002b:00007ffdf4332ee8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1661.982711][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f17633568fe [ 1661.982721][ C0] RDX: 00000000000000ff RSI: 00005556c3658950 RDI: 0000000000000000 [ 1661.982731][ C0] RBP: 00005556c3658910 R08: 00007f17633e6040 R09: 00007f17633e60c0 [ 1661.982740][ C0] R10: 00007f17633e5fc0 R11: 0000000000000246 R12: 00005556c365898a [ 1661.982750][ C0] R13: 00005556c3658950 R14: 0000000000000000 R15: 0000000000000000 [ 1661.982760][ C0] [ 1661.982766][ C0] task:acpid state:S stack:24432 pid: 1163 ppid: 1 flags:0x00000000 [ 1661.982786][ C0] Call Trace: [ 1661.982791][ C0] [ 1661.982796][ C0] __schedule+0x93f/0x26f0 [ 1661.982812][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.982827][ C0] ? find_held_lock+0x2d/0x110 [ 1661.982840][ C0] schedule+0xda/0x1b0 [ 1661.982854][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1661.982869][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1661.982881][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.982895][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.982909][ C0] ? poll_initwait+0x170/0x170 [ 1661.982925][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.982940][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1661.982957][ C0] do_select+0x119c/0x16a0 [ 1661.982975][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1661.982991][ C0] ? lock_chain_count+0x20/0x20 [ 1661.983005][ C0] ? is_module_text_address+0x47/0x70 [ 1661.983021][ C0] ? kernel_text_address+0x31/0x60 [ 1661.983038][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.983056][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.983073][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.983091][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.983108][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.983126][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.983144][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.983162][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.983179][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.983198][ C0] core_sys_select+0x3c2/0x9c0 [ 1661.983211][ C0] ? do_compat_pselect+0x210/0x210 [ 1661.983226][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.983241][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.983255][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.983270][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1661.983284][ C0] ? __set_current_blocked+0x110/0x110 [ 1661.983298][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 1661.983315][ C0] ? kern_select+0x1c0/0x1c0 [ 1661.983327][ C0] ? __ct_user_exit+0xff/0x150 [ 1661.983340][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.983354][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1661.983369][ C0] __x64_sys_pselect6+0x17f/0x230 [ 1661.983381][ C0] ? __ia32_sys_select+0x150/0x150 [ 1661.983394][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.983409][ C0] do_syscall_64+0x35/0xb0 [ 1661.983421][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.983436][ C0] RIP: 0033:0x7f58bd361bf4 [ 1661.983445][ C0] RSP: 002b:00007fff2e1c36c0 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1661.983459][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f58bd361bf4 [ 1661.983469][ C0] RDX: 0000000000000000 RSI: 00007fff2e1c37c8 RDI: 000000000000000d [ 1661.983478][ C0] RBP: 0000000000000009 R08: 0000000000000000 R09: 0000000000000000 [ 1661.983487][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fff2e1c37c8 [ 1661.983495][ C0] R13: 0000000000000040 R14: 000000000000000c R15: 0000000000000000 [ 1661.983506][ C0] [ 1661.983511][ C0] task:klogd state:S stack:26168 pid: 1167 ppid: 1 flags:0x00000000 [ 1661.983530][ C0] Call Trace: [ 1661.983535][ C0] [ 1661.983540][ C0] __schedule+0x93f/0x26f0 [ 1661.983555][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.983570][ C0] ? prb_read_valid+0x75/0xa0 [ 1661.983585][ C0] ? prb_final_commit+0xa0/0xa0 [ 1661.983599][ C0] schedule+0xda/0x1b0 [ 1661.983613][ C0] syslog_print+0x1c2/0x580 [ 1661.983627][ C0] ? record_print_text+0x3e0/0x3e0 [ 1661.983642][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1661.983658][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.983673][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.983693][ C0] do_syslog.part.0+0x1db/0x5f0 [ 1661.983708][ C0] ? __wake_up_klogd.part.0+0xf0/0xf0 [ 1661.983722][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.983736][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1661.983750][ C0] ? apparmor_capable+0x1d8/0x460 [ 1661.983763][ C0] ? security_capable+0x8f/0xc0 [ 1661.983779][ C0] ? security_syslog+0x73/0x90 [ 1661.983794][ C0] __x64_sys_syslog+0x97/0xc0 [ 1661.983809][ C0] do_syscall_64+0x35/0xb0 [ 1661.983822][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.983836][ C0] RIP: 0033:0x7f78291ec8b7 [ 1661.983845][ C0] RSP: 002b:00007ffe3c15f7d8 EFLAGS: 00000206 ORIG_RAX: 0000000000000067 [ 1661.983859][ C0] RAX: ffffffffffffffda RBX: 00007f7829379490 RCX: 00007f78291ec8b7 [ 1661.983869][ C0] RDX: 00000000000003ff RSI: 00007f7829379490 RDI: 0000000000000002 [ 1661.983877][ C0] RBP: 0000000000000000 R08: 0000000000000007 R09: 000055f0cab615c0 [ 1661.983886][ C0] R10: 0000000000004000 R11: 0000000000000206 R12: 00007f7829379490 [ 1661.983896][ C0] R13: 00007f782937961f R14: 00007f782937961f R15: 0000000000000000 [ 1661.983906][ C0] [ 1661.983912][ C0] task:udevd state:R running task stack:26152 pid: 1178 ppid: 1 flags:0x00000000 [ 1661.983935][ C0] Call Trace: [ 1661.983939][ C0] [ 1661.983944][ C0] __schedule+0x93f/0x26f0 [ 1661.983959][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.983974][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.983988][ C0] schedule+0xda/0x1b0 [ 1661.984002][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1661.984016][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1661.984029][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1661.984043][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1661.984059][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1661.984074][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1661.984087][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1661.984101][ C0] do_epoll_wait+0x12ba/0x1950 [ 1661.984116][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1661.984130][ C0] ? __x64_sys_epoll_wait+0x1e6/0x270 [ 1661.984145][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1661.984159][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.984173][ C0] ? ktime_get_ts64+0x455/0x560 [ 1661.984184][ C0] ? ktime_get_ts64+0x3bb/0x560 [ 1661.984197][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1661.984212][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1661.984226][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.984241][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.984255][ C0] do_syscall_64+0x35/0xb0 [ 1661.984268][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.984282][ C0] RIP: 0033:0x7f65ffc56e46 [ 1661.984292][ C0] RSP: 002b:00007fff6c1474d8 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1661.984305][ C0] RAX: ffffffffffffffda RBX: 00007fff6c1475d8 RCX: 00007f65ffc56e46 [ 1661.984315][ C0] RDX: 0000000000000008 RSI: 00007fff6c1475d8 RDI: 000000000000000b [ 1661.984324][ C0] RBP: 000000000000000b R08: 00000000ffffffff R09: 0000000000000000 [ 1661.984333][ C0] R10: 0000000000000bb8 R11: 0000000000000246 R12: 0000000000000bb8 [ 1661.984342][ C0] R13: 0000557aa4cee090 R14: 0000000000000000 R15: 0000000000000000 [ 1661.984353][ C0] [ 1661.984358][ C0] task:dbus-daemon state:S stack:28704 pid: 1201 ppid: 1 flags:0x00000000 [ 1661.984379][ C0] Call Trace: [ 1661.984383][ C0] [ 1661.984388][ C0] __schedule+0x93f/0x26f0 [ 1661.984403][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.984418][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1661.984432][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1661.984447][ C0] schedule+0xda/0x1b0 [ 1661.984460][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1661.984474][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1661.984487][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1661.984501][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.984515][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1661.984530][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1661.984545][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1661.984558][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1661.984572][ C0] do_epoll_wait+0x12ba/0x1950 [ 1661.984587][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.984602][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1661.984617][ C0] ? find_held_lock+0x2d/0x110 [ 1661.984630][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1661.984644][ C0] ? __ct_user_exit+0xff/0x150 [ 1661.984658][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.984672][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.984690][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1661.984705][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1661.984719][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.984734][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.984749][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.984763][ C0] do_syscall_64+0x35/0xb0 [ 1661.984775][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.984790][ C0] RIP: 0033:0x7fd247b57e46 [ 1661.984799][ C0] RSP: 002b:00007fff882a7448 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1661.984813][ C0] RAX: ffffffffffffffda RBX: 00007fff882a7458 RCX: 00007fd247b57e46 [ 1661.984823][ C0] RDX: 0000000000000040 RSI: 00007fff882a7458 RDI: 0000000000000003 [ 1661.984832][ C0] RBP: 00007fff882a77e8 R08: 000000000000000a R09: 00007fff883c5080 [ 1661.984841][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000000000000000 [ 1661.984850][ C0] R13: 0000000000000001 R14: 00007fff882a77e8 R15: 00007fff882a7a8c [ 1661.984861][ C0] [ 1661.984866][ C0] task:dhcpcd state:S stack:27048 pid: 1214 ppid: 1 flags:0x00000000 [ 1661.984886][ C0] Call Trace: [ 1661.984890][ C0] [ 1661.984895][ C0] __schedule+0x93f/0x26f0 [ 1661.984910][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.984926][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.984940][ C0] schedule+0xda/0x1b0 [ 1661.984954][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1661.984968][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1661.984980][ C0] ? poll_initwait+0x170/0x170 [ 1661.984995][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.985009][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1661.985026][ C0] ? poll_initwait+0x170/0x170 [ 1661.985040][ C0] ? unix_dgram_poll+0x410/0x770 [ 1661.985055][ C0] ? maybe_init_creds+0x450/0x450 [ 1661.985070][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1661.985088][ C0] do_sys_poll+0x897/0xea0 [ 1661.985104][ C0] ? compat_core_sys_select+0x820/0x820 [ 1661.985120][ C0] ? lock_chain_count+0x20/0x20 [ 1661.985135][ C0] ? lock_chain_count+0x20/0x20 [ 1661.985148][ C0] ? lock_chain_count+0x20/0x20 [ 1661.985163][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1661.985177][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.985195][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.985212][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.985230][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.985248][ C0] ? find_held_lock+0x2d/0x110 [ 1661.985261][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1661.985274][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.985288][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.985303][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.985318][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.985331][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.985344][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.985358][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1661.985371][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1661.985384][ C0] ? __set_current_blocked+0x110/0x110 [ 1661.985398][ C0] __x64_sys_ppoll+0x210/0x280 [ 1661.985410][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1661.985423][ C0] ? __secure_computing+0x20a/0x370 [ 1661.985436][ C0] do_syscall_64+0x35/0xb0 [ 1661.985449][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.985464][ C0] RIP: 0033:0x7fcd694ae9fb [ 1661.985473][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1661.985486][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1661.985496][ C0] RDX: 00007ffec707b970 RSI: 0000000000000004 RDI: 00005639488261f0 [ 1661.985505][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00007ffec71ca080 [ 1661.985514][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 00007ffec707b970 [ 1661.985524][ C0] R13: 0000563946c8d610 R14: 0000000000000000 R15: 0000000000000000 [ 1661.985534][ C0] [ 1661.985539][ C0] task:dhcpcd state:S stack:24152 pid: 1215 ppid: 1214 flags:0x00000000 [ 1661.985559][ C0] Call Trace: [ 1661.985564][ C0] [ 1661.985569][ C0] __schedule+0x93f/0x26f0 [ 1661.985584][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.985599][ C0] ? __pollwait+0x252/0x430 [ 1661.985614][ C0] schedule+0xda/0x1b0 [ 1661.985628][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1661.985642][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1661.985655][ C0] ? poll_initwait+0x170/0x170 [ 1661.985670][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.985688][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1661.985702][ C0] ? __pollwait+0x252/0x430 [ 1661.985716][ C0] ? __pollwait+0x252/0x430 [ 1661.985731][ C0] ? poll_initwait+0x170/0x170 [ 1661.985746][ C0] ? unix_dgram_poll+0x410/0x770 [ 1661.985761][ C0] ? maybe_init_creds+0x450/0x450 [ 1661.985776][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1661.985793][ C0] do_sys_poll+0x897/0xea0 [ 1661.985809][ C0] ? compat_core_sys_select+0x820/0x820 [ 1661.985825][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1661.985840][ C0] ? lock_chain_count+0x20/0x20 [ 1661.985854][ C0] ? lock_chain_count+0x20/0x20 [ 1661.985868][ C0] ? find_held_lock+0x2d/0x110 [ 1661.985882][ C0] ? sock_def_readable+0x157/0x4e0 [ 1661.985895][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.985909][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1661.985923][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.985941][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.985959][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.985975][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.985992][ C0] ? find_held_lock+0x2d/0x110 [ 1661.986006][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1661.986018][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.986032][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.986047][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.986062][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.986075][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.986088][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.986102][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1661.986115][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1661.986128][ C0] ? __set_current_blocked+0x110/0x110 [ 1661.986141][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.986155][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1661.986169][ C0] __x64_sys_ppoll+0x210/0x280 [ 1661.986181][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1661.986194][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.986209][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.986224][ C0] do_syscall_64+0x35/0xb0 [ 1661.986236][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.986251][ C0] RIP: 0033:0x7fcd694ae9fb [ 1661.986260][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1661.986274][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1661.986283][ C0] RDX: 0000000000000000 RSI: 0000000000000003 RDI: 0000563948808e00 [ 1661.986292][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 000056394881d1e0 [ 1661.986302][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1661.986311][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1661.986321][ C0] [ 1661.986327][ C0] task:dhcpcd state:S stack:28288 pid: 1216 ppid: 1214 flags:0x00000000 [ 1661.986347][ C0] Call Trace: [ 1661.986352][ C0] [ 1661.986357][ C0] __schedule+0x93f/0x26f0 [ 1661.986372][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.986387][ C0] ? __pollwait+0x252/0x430 [ 1661.986402][ C0] schedule+0xda/0x1b0 [ 1661.986416][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1661.986430][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1661.986442][ C0] ? poll_initwait+0x170/0x170 [ 1661.986457][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.986471][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1661.986485][ C0] ? __pollwait+0x252/0x430 [ 1661.986500][ C0] ? poll_initwait+0x170/0x170 [ 1661.986515][ C0] ? unix_dgram_poll+0x410/0x770 [ 1661.986529][ C0] ? maybe_init_creds+0x450/0x450 [ 1661.986545][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1661.986562][ C0] do_sys_poll+0x897/0xea0 [ 1661.986578][ C0] ? compat_core_sys_select+0x820/0x820 [ 1661.986594][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1661.986608][ C0] ? lock_chain_count+0x20/0x20 [ 1661.986622][ C0] ? lock_chain_count+0x20/0x20 [ 1661.986636][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.986650][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1661.986664][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1661.986683][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.986701][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.986718][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.986736][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.986754][ C0] ? find_held_lock+0x2d/0x110 [ 1661.986767][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1661.986780][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.986794][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.986809][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.986823][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.986837][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.986850][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.986864][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1661.986877][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1661.986890][ C0] ? __set_current_blocked+0x110/0x110 [ 1661.986903][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 1661.986916][ C0] __x64_sys_ppoll+0x210/0x280 [ 1661.986929][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1661.986942][ C0] ? __secure_computing+0x20a/0x370 [ 1661.986955][ C0] do_syscall_64+0x35/0xb0 [ 1661.986967][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.986982][ C0] RIP: 0033:0x7fcd694ae9fb [ 1661.986991][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1661.987005][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1661.987015][ C0] RDX: 0000000000000000 RSI: 0000000000000004 RDI: 0000563948812650 [ 1661.987024][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00007fcd6957aa60 [ 1661.987033][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1661.987042][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1661.987053][ C0] [ 1661.987058][ C0] task:dhcpcd state:S stack:28288 pid: 1217 ppid: 1214 flags:0x00000000 [ 1661.987078][ C0] Call Trace: [ 1661.987083][ C0] [ 1661.987088][ C0] __schedule+0x93f/0x26f0 [ 1661.987103][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.987118][ C0] ? __pollwait+0x252/0x430 [ 1661.987133][ C0] schedule+0xda/0x1b0 [ 1661.987147][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1661.987161][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1661.987174][ C0] ? poll_initwait+0x170/0x170 [ 1661.987188][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.987202][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1661.987216][ C0] ? __pollwait+0x252/0x430 [ 1661.987231][ C0] ? __pollwait+0x252/0x430 [ 1661.987246][ C0] ? poll_initwait+0x170/0x170 [ 1661.987261][ C0] ? unix_dgram_poll+0x410/0x770 [ 1661.987275][ C0] ? maybe_init_creds+0x450/0x450 [ 1661.987290][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1661.987308][ C0] do_sys_poll+0x897/0xea0 [ 1661.987324][ C0] ? compat_core_sys_select+0x820/0x820 [ 1661.987340][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1661.987355][ C0] ? lock_chain_count+0x20/0x20 [ 1661.987369][ C0] ? unix_dgram_poll+0x770/0x770 [ 1661.987385][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1661.987400][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.987417][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.987435][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.987452][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.987470][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.987487][ C0] ? find_held_lock+0x2d/0x110 [ 1661.987501][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1661.987514][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.987528][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.987543][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.987557][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.987570][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.987584][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.987598][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1661.987611][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1661.987624][ C0] ? __set_current_blocked+0x110/0x110 [ 1661.987637][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 1661.987650][ C0] __x64_sys_ppoll+0x210/0x280 [ 1661.987662][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1661.987678][ C0] ? __secure_computing+0x20a/0x370 [ 1661.987691][ C0] do_syscall_64+0x35/0xb0 [ 1661.987704][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.987719][ C0] RIP: 0033:0x7fcd694ae9fb [ 1661.987728][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1661.987741][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1661.987751][ C0] RDX: 0000000000000000 RSI: 0000000000000005 RDI: 0000563948812650 [ 1661.987760][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00007fcd6957aa60 [ 1661.987770][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1661.987779][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1661.987789][ C0] [ 1661.987795][ C0] task:sshd state:S stack:28088 pid: 1235 ppid: 1 flags:0x00000000 [ 1661.987814][ C0] Call Trace: [ 1661.987818][ C0] [ 1661.987824][ C0] __schedule+0x93f/0x26f0 [ 1661.987838][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.987854][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.987868][ C0] schedule+0xda/0x1b0 [ 1661.987882][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1661.987896][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1661.987909][ C0] ? poll_initwait+0x170/0x170 [ 1661.987924][ C0] ? tcp_poll+0x40a/0xf10 [ 1661.987937][ C0] ? tcp_ioctl+0x840/0x840 [ 1661.987950][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1661.987967][ C0] do_select+0x119c/0x16a0 [ 1661.987984][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1661.988000][ C0] ? lock_chain_count+0x20/0x20 [ 1661.988014][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1661.988029][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.988058][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.988089][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.988114][ C0] ? lock_chain_count+0x20/0x20 [ 1661.988136][ C0] ? find_held_lock+0x2d/0x110 [ 1661.988156][ C0] ? __might_fault+0xd1/0x170 [ 1661.988174][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.988196][ C0] core_sys_select+0x3c2/0x9c0 [ 1661.988214][ C0] ? do_compat_pselect+0x210/0x210 [ 1661.988232][ C0] ? find_held_lock+0x2d/0x110 [ 1661.988252][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1661.988271][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.988290][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.988310][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.988329][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.988346][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.988365][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.988385][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1661.988404][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1661.988421][ C0] ? __set_current_blocked+0x110/0x110 [ 1661.988441][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 1661.988459][ C0] ? kern_select+0x1c0/0x1c0 [ 1661.988474][ C0] ? __ct_user_exit+0xff/0x150 [ 1661.988493][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.988512][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1661.988533][ C0] __x64_sys_pselect6+0x17f/0x230 [ 1661.988550][ C0] ? __ia32_sys_select+0x150/0x150 [ 1661.988565][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.988586][ C0] do_syscall_64+0x35/0xb0 [ 1661.988604][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.988623][ C0] RIP: 0033:0x7f6f16d9ed83 [ 1661.988636][ C0] RSP: 002b:00007ffe01250d80 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1661.988655][ C0] RAX: ffffffffffffffda RBX: 0000000000000002 RCX: 00007f6f16d9ed83 [ 1661.988669][ C0] RDX: 0000000000000000 RSI: 0000556593e91150 RDI: 0000000000000007 [ 1661.988687][ C0] RBP: 00007ffe01250f68 R08: 0000000000000000 R09: 00007ffe01250dc0 [ 1661.988700][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000064 [ 1661.988713][ C0] R13: 0000556593e91150 R14: 000000000000018c R15: 0000556592154e85 [ 1661.988728][ C0] [ 1661.988736][ C0] task:getty state:S stack:24432 pid: 1237 ppid: 1 flags:0x00000000 [ 1661.988763][ C0] Call Trace: [ 1661.988769][ C0] [ 1661.988777][ C0] __schedule+0x93f/0x26f0 [ 1661.988798][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.988823][ C0] schedule+0xda/0x1b0 [ 1661.988837][ C0] schedule_timeout+0x1db/0x2a0 [ 1661.988850][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1661.988863][ C0] ? __up_read+0x192/0x720 [ 1661.988875][ C0] ? down_read+0x198/0x450 [ 1661.988890][ C0] ? up_write+0x470/0x470 [ 1661.988902][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.988916][ C0] wait_woken+0x18b/0x1f0 [ 1661.988930][ C0] n_tty_read+0x1051/0x13e0 [ 1661.988944][ C0] ? n_tty_open+0x170/0x170 [ 1661.988957][ C0] ? __init_waitqueue_head+0x150/0x150 [ 1661.988972][ C0] tty_read+0x33a/0x5d0 [ 1661.988987][ C0] ? do_SAK+0x70/0x70 [ 1661.989001][ C0] ? fsnotify_perm.part.0+0x221/0x610 [ 1661.989017][ C0] ? apparmor_file_permission+0x264/0x4e0 [ 1661.989032][ C0] ? security_file_permission+0xab/0xd0 [ 1661.989046][ C0] vfs_read+0x67d/0x930 [ 1661.989059][ C0] ? kernel_read+0x1c0/0x1c0 [ 1661.989072][ C0] ? __fget_light+0x20a/0x270 [ 1661.989087][ C0] ksys_read+0x127/0x250 [ 1661.989099][ C0] ? vfs_write+0xdd0/0xdd0 [ 1661.989110][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.989126][ C0] do_syscall_64+0x35/0xb0 [ 1661.989138][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.989153][ C0] RIP: 0033:0x7f34c1a658fe [ 1661.989163][ C0] RSP: 002b:00007fffc33c6f98 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1661.989176][ C0] RAX: ffffffffffffffda RBX: 0000556239811910 RCX: 00007f34c1a658fe [ 1661.989186][ C0] RDX: 0000000000000001 RSI: 00007fffc33c6fb0 RDI: 0000000000000000 [ 1661.989195][ C0] RBP: 0000556239811970 R08: 0000000000000007 R09: 0000556239812cd0 [ 1661.989205][ C0] R10: 0000000000000063 R11: 0000000000000246 R12: 00005562398119ac [ 1661.989214][ C0] R13: 00007fffc33c6fb0 R14: 0000000000000000 R15: 00005562398119ac [ 1661.989224][ C0] [ 1661.989230][ C0] task:dhcpcd state:S stack:27648 pid: 1239 ppid: 1215 flags:0x00000000 [ 1661.989251][ C0] Call Trace: [ 1661.989255][ C0] [ 1661.989260][ C0] __schedule+0x93f/0x26f0 [ 1661.989276][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.989291][ C0] ? __pollwait+0x252/0x430 [ 1661.989306][ C0] schedule+0xda/0x1b0 [ 1661.989320][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1661.989335][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1661.989347][ C0] ? poll_initwait+0x170/0x170 [ 1661.989362][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.989376][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1661.989390][ C0] ? __pollwait+0x252/0x430 [ 1661.989405][ C0] ? poll_initwait+0x170/0x170 [ 1661.989420][ C0] ? unix_dgram_poll+0x410/0x770 [ 1661.989435][ C0] ? maybe_init_creds+0x450/0x450 [ 1661.989450][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1661.989468][ C0] do_sys_poll+0x897/0xea0 [ 1661.989484][ C0] ? compat_core_sys_select+0x820/0x820 [ 1661.989500][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1661.989514][ C0] ? lock_chain_count+0x20/0x20 [ 1661.989528][ C0] ? sock_sendmsg+0x55/0x120 [ 1661.989542][ C0] ? lock_chain_count+0x20/0x20 [ 1661.989556][ C0] ? sock_sendmsg+0x120/0x120 [ 1661.989570][ C0] ? mark_lock.part.0+0xee/0x1910 [ 1661.989585][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.989603][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.989620][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.989636][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.989653][ C0] ? find_held_lock+0x2d/0x110 [ 1661.989666][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1661.989683][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.989698][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.989712][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.989727][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.989740][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.989753][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.989767][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1661.989780][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1661.989793][ C0] ? __set_current_blocked+0x110/0x110 [ 1661.989807][ C0] ? seccomp_notify_ioctl+0xea0/0xea0 [ 1661.989820][ C0] __x64_sys_ppoll+0x210/0x280 [ 1661.989832][ C0] ? __ia32_sys_poll+0x480/0x480 [ 1661.989845][ C0] ? __secure_computing+0x20a/0x370 [ 1661.989858][ C0] do_syscall_64+0x35/0xb0 [ 1661.989870][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.989885][ C0] RIP: 0033:0x7fcd694ae9fb [ 1661.989894][ C0] RSP: 002b:00007ffec707b950 EFLAGS: 00000246 ORIG_RAX: 000000000000010f [ 1661.989908][ C0] RAX: ffffffffffffffda RBX: 0000563948808e20 RCX: 00007fcd694ae9fb [ 1661.989918][ C0] RDX: 0000000000000000 RSI: 0000000000000002 RDI: 0000563948813cc0 [ 1661.989927][ C0] RBP: 00007ffec707bc90 R08: 0000000000000008 R09: 00000000800a0142 [ 1661.989936][ C0] R10: 00007ffec707bc90 R11: 0000000000000246 R12: 0000000000000000 [ 1661.989945][ C0] R13: 0000563946c8d610 R14: 0000000000000003 R15: 0000000000000000 [ 1661.989955][ C0] [ 1661.989961][ C0] task:sshd state:S stack:25592 pid: 1279 ppid: 1235 flags:0x00000000 [ 1661.989980][ C0] Call Trace: [ 1661.989985][ C0] [ 1661.989990][ C0] __schedule+0x93f/0x26f0 [ 1661.990005][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.990020][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.990034][ C0] schedule+0xda/0x1b0 [ 1661.990048][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1661.990063][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1661.990075][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.990090][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1661.990107][ C0] poll_schedule_timeout.constprop.0+0xb9/0x190 [ 1661.990124][ C0] do_select+0x119c/0x16a0 [ 1661.990141][ C0] ? select_estimate_accuracy+0x320/0x320 [ 1661.990157][ C0] ? lock_chain_count+0x20/0x20 [ 1661.990171][ C0] ? kasan_quarantine_put+0xf5/0x210 [ 1661.990187][ C0] ? kasan_quarantine_put+0xf5/0x210 [ 1661.990201][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.990218][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.990236][ C0] ? poll_schedule_timeout.constprop.0+0x190/0x190 [ 1661.990254][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.990269][ C0] ? lock_chain_count+0x20/0x20 [ 1661.990284][ C0] ? find_held_lock+0x2d/0x110 [ 1661.990298][ C0] ? __might_fault+0xd1/0x170 [ 1661.990310][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.990325][ C0] core_sys_select+0x3c2/0x9c0 [ 1661.990338][ C0] ? do_compat_pselect+0x210/0x210 [ 1661.990351][ C0] ? find_held_lock+0x2d/0x110 [ 1661.990364][ C0] ? set_user_sigmask+0x20b/0x2a0 [ 1661.990377][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.990391][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1661.990406][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1661.990420][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.990434][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1661.990447][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.990461][ C0] ? _raw_spin_unlock_irq+0x2a/0x40 [ 1661.990474][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1661.990487][ C0] ? __set_current_blocked+0x110/0x110 [ 1661.990501][ C0] do_pselect.constprop.0+0x17b/0x1c0 [ 1661.990514][ C0] ? kern_select+0x1c0/0x1c0 [ 1661.990526][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.990541][ C0] __x64_sys_pselect6+0x17f/0x230 [ 1661.990553][ C0] ? __ia32_sys_select+0x150/0x150 [ 1661.990566][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.990582][ C0] do_syscall_64+0x35/0xb0 [ 1661.990594][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.990609][ C0] RIP: 0033:0x7fa69f768d83 [ 1661.990618][ C0] RSP: 002b:00007ffc074a8b80 EFLAGS: 00000246 ORIG_RAX: 000000000000010e [ 1661.990632][ C0] RAX: ffffffffffffffda RBX: 00000000000668a0 RCX: 00007fa69f768d83 [ 1661.990642][ C0] RDX: 0000563f5e3debc0 RSI: 0000563f5e3c8f40 RDI: 000000000000000a [ 1661.990651][ C0] RBP: 0000563f5e3dc120 R08: 00007ffc074a8bb0 R09: 00007ffc074a8bc0 [ 1661.990661][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000004 [ 1661.990670][ C0] R13: 0000000000000001 R14: 00007ffc074a8c38 R15: 00007ffc074a8cb8 [ 1661.990685][ C0] [ 1661.990690][ C0] task:syz-fuzzer state:S stack:25584 pid: 1281 ppid: 1279 flags:0x00000000 [ 1661.990710][ C0] Call Trace: [ 1661.990714][ C0] [ 1661.990719][ C0] __schedule+0x93f/0x26f0 [ 1661.990735][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.990749][ C0] ? release_task+0x17e0/0x17e0 [ 1661.990763][ C0] schedule+0xda/0x1b0 [ 1661.990777][ C0] do_wait+0x6f4/0xce0 [ 1661.990790][ C0] kernel_waitid+0x275/0x370 [ 1661.990803][ C0] ? do_wait+0xce0/0xce0 [ 1661.990815][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.990830][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.990844][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1661.990857][ C0] ? kernel_waitid+0x370/0x370 [ 1661.990870][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.990883][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1661.990898][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.990913][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.990928][ C0] do_syscall_64+0x35/0xb0 [ 1661.990941][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.990956][ C0] RIP: 0033:0x49e02a [ 1661.990965][ C0] RSP: 002b:000000c0003335b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1661.990978][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1661.990989][ C0] RDX: 000000c000333608 RSI: 000000000000050d RDI: 0000000000000001 [ 1661.990998][ C0] RBP: 000000c000333698 R08: 0000000000000000 R09: 0000000000000000 [ 1661.991007][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000333638 [ 1661.991016][ C0] R13: 0000000000000000 R14: 000000c000093380 R15: 000000000000000f [ 1661.991026][ C0] [ 1661.991032][ C0] task:syz-fuzzer state:R running task stack:25584 pid: 1282 ppid: 1279 flags:0x00000000 [ 1661.991056][ C0] Call Trace: [ 1661.991060][ C0] [ 1661.991065][ C0] __schedule+0x93f/0x26f0 [ 1661.991080][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.991096][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.991110][ C0] schedule+0xda/0x1b0 [ 1661.991124][ C0] do_nanosleep+0x197/0x690 [ 1661.991137][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1661.991150][ C0] ? memset+0x20/0x40 [ 1661.991162][ C0] ? __hrtimer_init+0x136/0x280 [ 1661.991177][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1661.991192][ C0] ? nanosleep_copyout+0x100/0x100 [ 1661.991208][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1661.991224][ C0] ? put_timespec64+0x120/0x120 [ 1661.991238][ C0] __x64_sys_nanosleep+0x1dc/0x260 [ 1661.991253][ C0] ? hrtimer_nanosleep+0x4a0/0x4a0 [ 1661.991269][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.991284][ C0] do_syscall_64+0x35/0xb0 [ 1661.991296][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.991311][ C0] RIP: 0033:0x46631d [ 1661.991320][ C0] RSP: 002b:000000c000041f10 EFLAGS: 00000202 ORIG_RAX: 0000000000000023 [ 1661.991333][ C0] RAX: ffffffffffffffda RBX: 0000000000002710 RCX: 000000000046631d [ 1661.991343][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 000000c000041f10 [ 1661.991352][ C0] RBP: 000000c000041f20 R08: 000000000000066b R09: 00007ffcd37e8080 [ 1661.991362][ C0] R10: 00007ffcd37e8090 R11: 0000000000000202 R12: 000000c000041f10 [ 1661.991371][ C0] R13: 000000c000ce5c00 R14: 000000c0000004e0 R15: 00007fa5fc3545a9 [ 1661.991382][ C0] [ 1661.991387][ C0] task:syz-fuzzer state:S stack:28848 pid: 1283 ppid: 1279 flags:0x00000000 [ 1661.991408][ C0] Call Trace: [ 1661.991412][ C0] [ 1661.991417][ C0] __schedule+0x93f/0x26f0 [ 1661.991433][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.991448][ C0] schedule+0xda/0x1b0 [ 1661.991462][ C0] futex_wait_queue+0x144/0x3b0 [ 1661.991478][ C0] futex_wait+0x28e/0x680 [ 1661.991493][ C0] ? futex_wait_setup+0x230/0x230 [ 1661.991508][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1661.991524][ C0] ? find_held_lock+0x2d/0x110 [ 1661.991538][ C0] do_futex+0x1af/0x300 [ 1661.991552][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1661.991567][ C0] ? __ct_user_exit+0xff/0x150 [ 1661.991582][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1661.991596][ C0] ? do_futex+0x300/0x300 [ 1661.991610][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.991625][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.991640][ C0] do_syscall_64+0x35/0xb0 [ 1661.991652][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.991667][ C0] RIP: 0033:0x4668c3 [ 1661.991681][ C0] RSP: 002b:000000c000043e40 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1661.991697][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1661.991707][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032550 [ 1661.991716][ C0] RBP: 000000c000043e88 R08: 0000000000000000 R09: 0000000000000000 [ 1661.991725][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043d100 [ 1661.991734][ C0] R13: 0000000000000000 R14: 000000c000000820 R15: 00007fa5fc32b315 [ 1661.991744][ C0] [ 1661.991750][ C0] task:syz-fuzzer state:S stack:25224 pid: 1284 ppid: 1279 flags:0x00000000 [ 1661.991770][ C0] Call Trace: [ 1661.991774][ C0] [ 1661.991780][ C0] __schedule+0x93f/0x26f0 [ 1661.991795][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.991811][ C0] schedule+0xda/0x1b0 [ 1661.991825][ C0] futex_wait_queue+0x144/0x3b0 [ 1661.991840][ C0] futex_wait+0x28e/0x680 [ 1661.991854][ C0] ? futex_wait_setup+0x230/0x230 [ 1661.991869][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1661.991886][ C0] do_futex+0x1af/0x300 [ 1661.991899][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1661.991915][ C0] ? __ct_user_exit+0xff/0x150 [ 1661.991929][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1661.991944][ C0] ? do_futex+0x300/0x300 [ 1661.991957][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.991972][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.991988][ C0] do_syscall_64+0x35/0xb0 [ 1661.992000][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.992015][ C0] RIP: 0033:0x4668c3 [ 1661.992023][ C0] RSP: 002b:000000c00003dd70 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1661.992037][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1661.992047][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000032950 [ 1661.992056][ C0] RBP: 000000c00003ddb8 R08: 0000000000000000 R09: 0000000000000000 [ 1661.992065][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000020000 [ 1661.992074][ C0] R13: 0000000000000000 R14: 000000c000001040 R15: 0000000000000000 [ 1661.992084][ C0] [ 1661.992089][ C0] task:syz-fuzzer state:S stack:29520 pid: 1285 ppid: 1279 flags:0x00000000 [ 1661.992111][ C0] Call Trace: [ 1661.992115][ C0] [ 1661.992120][ C0] __schedule+0x93f/0x26f0 [ 1661.992135][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.992151][ C0] schedule+0xda/0x1b0 [ 1661.992166][ C0] futex_wait_queue+0x144/0x3b0 [ 1661.992180][ C0] futex_wait+0x28e/0x680 [ 1661.992194][ C0] ? futex_wait_setup+0x230/0x230 [ 1661.992209][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1661.992225][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.992241][ C0] do_futex+0x1af/0x300 [ 1661.992254][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1661.992270][ C0] ? __ct_user_exit+0xff/0x150 [ 1661.992284][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1661.992299][ C0] ? do_futex+0x300/0x300 [ 1661.992312][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.992327][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.992342][ C0] do_syscall_64+0x35/0xb0 [ 1661.992355][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.992369][ C0] RIP: 0033:0x4668c3 [ 1661.992378][ C0] RSP: 002b:000000c0003356d0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1661.992392][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1661.992401][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00000000018705a0 [ 1661.992410][ C0] RBP: 000000c000335718 R08: 0000000000000000 R09: 0000000000000000 [ 1661.992419][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c00003fed8 [ 1661.992428][ C0] R13: 0000000000000000 R14: 000000c000001d40 R15: 00007fa5fc3260f7 [ 1661.992439][ C0] [ 1661.992445][ C0] task:syz-fuzzer state:S stack:25584 pid: 1286 ppid: 1279 flags:0x00000000 [ 1661.992465][ C0] Call Trace: [ 1661.992469][ C0] [ 1661.992474][ C0] __schedule+0x93f/0x26f0 [ 1661.992489][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.992504][ C0] ? release_task+0x17e0/0x17e0 [ 1661.992517][ C0] schedule+0xda/0x1b0 [ 1661.992531][ C0] do_wait+0x6f4/0xce0 [ 1661.992544][ C0] kernel_waitid+0x275/0x370 [ 1661.992557][ C0] ? do_wait+0xce0/0xce0 [ 1661.992569][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.992584][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.992598][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1661.992611][ C0] ? kernel_waitid+0x370/0x370 [ 1661.992623][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.992637][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1661.992652][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.992667][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.992687][ C0] do_syscall_64+0x35/0xb0 [ 1661.992699][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.992714][ C0] RIP: 0033:0x49e02a [ 1661.992723][ C0] RSP: 002b:000000c0003365b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1661.992736][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1661.992746][ C0] RDX: 000000c000336608 RSI: 0000000000000510 RDI: 0000000000000001 [ 1661.992755][ C0] RBP: 000000c000336698 R08: 0000000000000000 R09: 0000000000000000 [ 1661.992764][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000336638 [ 1661.992773][ C0] R13: 0000000000000032 R14: 000000c0005ca340 R15: 0000000000000000 [ 1661.992784][ C0] [ 1661.992789][ C0] task:syz-fuzzer state:S stack:29520 pid: 1287 ppid: 1279 flags:0x00000000 [ 1661.992809][ C0] Call Trace: [ 1661.992813][ C0] [ 1661.992818][ C0] __schedule+0x93f/0x26f0 [ 1661.992834][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.992849][ C0] schedule+0xda/0x1b0 [ 1661.992863][ C0] futex_wait_queue+0x144/0x3b0 [ 1661.992878][ C0] futex_wait+0x28e/0x680 [ 1661.992892][ C0] ? futex_wait_setup+0x230/0x230 [ 1661.992907][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1661.992924][ C0] do_futex+0x1af/0x300 [ 1661.992937][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1661.992953][ C0] ? __ct_user_exit+0xff/0x150 [ 1661.992967][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1661.992982][ C0] ? do_futex+0x300/0x300 [ 1661.992995][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.993010][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.993025][ C0] do_syscall_64+0x35/0xb0 [ 1661.993038][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.993052][ C0] RIP: 0033:0x4668c3 [ 1661.993061][ C0] RSP: 002b:000000c00023fee8 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1661.993075][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1661.993084][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 0000000001870498 [ 1661.993093][ C0] RBP: 000000c00023ff30 R08: 0000000000000000 R09: 0000000000000000 [ 1661.993102][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000466f00 [ 1661.993111][ C0] R13: 000000c000580000 R14: 000000c000001ba0 R15: 00007fa5fc3260ea [ 1661.993122][ C0] [ 1661.993127][ C0] task:syz-fuzzer state:S stack:25584 pid: 1288 ppid: 1279 flags:0x00000000 [ 1661.993147][ C0] Call Trace: [ 1661.993151][ C0] [ 1661.993157][ C0] __schedule+0x93f/0x26f0 [ 1661.993172][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.993187][ C0] ? release_task+0x17e0/0x17e0 [ 1661.993200][ C0] schedule+0xda/0x1b0 [ 1661.993214][ C0] do_wait+0x6f4/0xce0 [ 1661.993226][ C0] kernel_waitid+0x275/0x370 [ 1661.993239][ C0] ? do_wait+0xce0/0xce0 [ 1661.993251][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.993267][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.993281][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1661.993293][ C0] ? kernel_waitid+0x370/0x370 [ 1661.993310][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.993323][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1661.993338][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.993353][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.993368][ C0] do_syscall_64+0x35/0xb0 [ 1661.993381][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.993395][ C0] RIP: 0033:0x49e02a [ 1661.993404][ C0] RSP: 002b:000000c000337db0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1661.993418][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1661.993428][ C0] RDX: 000000c000337e08 RSI: 000000000000050c RDI: 0000000000000001 [ 1661.993437][ C0] RBP: 000000c000337e98 R08: 0000000000000000 R09: 0000000000000000 [ 1661.993446][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000337e38 [ 1661.993455][ C0] R13: 0000000000000004 R14: 000000c000092340 R15: 0000000000000000 [ 1661.993465][ C0] [ 1661.993471][ C0] task:syz-fuzzer state:S stack:30512 pid: 1295 ppid: 1279 flags:0x00000000 [ 1661.993491][ C0] Call Trace: [ 1661.993495][ C0] [ 1661.993500][ C0] __schedule+0x93f/0x26f0 [ 1661.993515][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.993530][ C0] ? release_task+0x17e0/0x17e0 [ 1661.993543][ C0] schedule+0xda/0x1b0 [ 1661.993558][ C0] do_wait+0x6f4/0xce0 [ 1661.993570][ C0] kernel_waitid+0x275/0x370 [ 1661.993583][ C0] ? do_wait+0xce0/0xce0 [ 1661.993595][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.993610][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.993624][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1661.993637][ C0] ? kernel_waitid+0x370/0x370 [ 1661.993650][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.993664][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1661.993683][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.993698][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.993713][ C0] do_syscall_64+0x35/0xb0 [ 1661.993726][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.993740][ C0] RIP: 0033:0x49e02a [ 1661.993749][ C0] RSP: 002b:000000c0003345b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1661.993763][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1661.993773][ C0] RDX: 000000c000334608 RSI: 000000000000050e RDI: 0000000000000001 [ 1661.993782][ C0] RBP: 000000c000334698 R08: 0000000000000000 R09: 0000000000000000 [ 1661.993791][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000334638 [ 1661.993800][ C0] R13: 000000c000ce5000 R14: 000000c0005ca000 R15: 00007fa5fc32a9ea [ 1661.993811][ C0] [ 1661.993816][ C0] task:syz-fuzzer state:S stack:28848 pid: 1298 ppid: 1279 flags:0x00000000 [ 1661.993836][ C0] Call Trace: [ 1661.993841][ C0] [ 1661.993846][ C0] __schedule+0x93f/0x26f0 [ 1661.993861][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.993876][ C0] ? release_task+0x17e0/0x17e0 [ 1661.993889][ C0] schedule+0xda/0x1b0 [ 1661.993903][ C0] do_wait+0x6f4/0xce0 [ 1661.993915][ C0] kernel_waitid+0x275/0x370 [ 1661.993928][ C0] ? do_wait+0xce0/0xce0 [ 1661.993940][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.993956][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.993969][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1661.993982][ C0] ? kernel_waitid+0x370/0x370 [ 1661.993995][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.994009][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1661.994024][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.994038][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.994054][ C0] do_syscall_64+0x35/0xb0 [ 1661.994066][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.994081][ C0] RIP: 0033:0x49e02a [ 1661.994089][ C0] RSP: 002b:000000c0000315b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1661.994103][ C0] RAX: ffffffffffffffda RBX: 000000c000022800 RCX: 000000000049e02a [ 1661.994113][ C0] RDX: 000000c000031608 RSI: 0000000000000514 RDI: 0000000000000001 [ 1661.994122][ C0] RBP: 000000c000031698 R08: 0000000000000000 R09: 0000000000000000 [ 1661.994131][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000031638 [ 1661.994140][ C0] R13: 0000000000000000 R14: 000000c0007b3040 R15: 0000000000000000 [ 1661.994150][ C0] [ 1661.994156][ C0] task:syz-fuzzer state:S stack:30000 pid: 1299 ppid: 1279 flags:0x00000000 [ 1661.994176][ C0] Call Trace: [ 1661.994180][ C0] [ 1661.994186][ C0] __schedule+0x93f/0x26f0 [ 1661.994201][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.994216][ C0] ? release_task+0x17e0/0x17e0 [ 1661.994229][ C0] schedule+0xda/0x1b0 [ 1661.994243][ C0] do_wait+0x6f4/0xce0 [ 1661.994256][ C0] kernel_waitid+0x275/0x370 [ 1661.994268][ C0] ? do_wait+0xce0/0xce0 [ 1661.994280][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.994296][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.994310][ C0] __do_sys_waitid+0x23d/0x2d0 [ 1661.994337][ C0] ? kernel_waitid+0x370/0x370 [ 1661.994351][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.994364][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1661.994379][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.994394][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.994410][ C0] do_syscall_64+0x35/0xb0 [ 1661.994422][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.994437][ C0] RIP: 0033:0x49e02a [ 1661.994446][ C0] RSP: 002b:000000c0003375b0 EFLAGS: 00000202 ORIG_RAX: 00000000000000f7 [ 1661.994459][ C0] RAX: ffffffffffffffda RBX: 000000c000020000 RCX: 000000000049e02a [ 1661.994469][ C0] RDX: 000000c000337608 RSI: 0000000000000511 RDI: 0000000000000001 [ 1661.994478][ C0] RBP: 000000c000337698 R08: 0000000000000000 R09: 0000000000000000 [ 1661.994487][ C0] R10: 0000000001000004 R11: 0000000000000202 R12: 000000c000337638 [ 1661.994497][ C0] R13: 0000000000000000 R14: 000000c0005ca9c0 R15: 00007fa5fc35442a [ 1661.994507][ C0] [ 1661.994512][ C0] task:syz-fuzzer state:S stack:27808 pid: 1549 ppid: 1279 flags:0x00000000 [ 1661.994534][ C0] Call Trace: [ 1661.994538][ C0] [ 1661.994543][ C0] __schedule+0x93f/0x26f0 [ 1661.994558][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.994574][ C0] schedule+0xda/0x1b0 [ 1661.994588][ C0] futex_wait_queue+0x144/0x3b0 [ 1661.994603][ C0] futex_wait+0x28e/0x680 [ 1661.994618][ C0] ? futex_wait_setup+0x230/0x230 [ 1661.994633][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1661.994649][ C0] do_futex+0x1af/0x300 [ 1661.994663][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1661.994683][ C0] ? __ct_user_exit+0xff/0x150 [ 1661.994697][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1661.994712][ C0] ? do_futex+0x300/0x300 [ 1661.994725][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.994740][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.994755][ C0] do_syscall_64+0x35/0xb0 [ 1661.994768][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.994782][ C0] RIP: 0033:0x4668c3 [ 1661.994791][ C0] RSP: 002b:000000c000ba1eb0 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1661.994805][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1661.994814][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000534950 [ 1661.994824][ C0] RBP: 000000c000ba1ef8 R08: 0000000000000000 R09: 0000000000000000 [ 1661.994833][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000000043e920 [ 1661.994842][ C0] R13: 0000000000000000 R14: 000000c0007b3520 R15: 000000c000ade420 [ 1661.994852][ C0] [ 1661.994858][ C0] task:syz-fuzzer state:S stack:25592 pid: 3992 ppid: 1279 flags:0x00000000 [ 1661.994878][ C0] Call Trace: [ 1661.994882][ C0] [ 1661.994887][ C0] __schedule+0x93f/0x26f0 [ 1661.994903][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.994918][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.994933][ C0] schedule+0xda/0x1b0 [ 1661.994946][ C0] schedule_hrtimeout_range_clock+0x195/0x390 [ 1661.994961][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1661.994974][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1661.994988][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1661.995004][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1661.995019][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1661.995033][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1661.995047][ C0] do_epoll_wait+0x12ba/0x1950 [ 1661.995061][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1661.995077][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1661.995091][ C0] ? __x64_sys_epoll_pwait+0x266/0x310 [ 1661.995106][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.995120][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1661.995134][ C0] ? nsec_to_clock_t+0x30/0x30 [ 1661.995147][ C0] ? ktime_get_ts64+0x455/0x560 [ 1661.995159][ C0] ? set_user_sigmask+0x213/0x2a0 [ 1661.995172][ C0] ? __set_current_blocked+0x110/0x110 [ 1661.995186][ C0] do_compat_epoll_pwait.part.0+0x29/0x1d0 [ 1661.995202][ C0] __x64_sys_epoll_pwait+0x1cf/0x310 [ 1661.995217][ C0] ? __ia32_sys_epoll_wait+0x270/0x270 [ 1661.995232][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.995247][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.995261][ C0] do_syscall_64+0x35/0xb0 [ 1661.995273][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.995288][ C0] RIP: 0033:0x466ae0 [ 1661.995297][ C0] RSP: 002b:000000c000a737e8 EFLAGS: 00000246 ORIG_RAX: 0000000000000119 [ 1661.995310][ C0] RAX: ffffffffffffffda RBX: 0000000000000001 RCX: 0000000000466ae0 [ 1661.995320][ C0] RDX: 0000000000000080 RSI: 000000c000a73840 RDI: 0000000000000003 [ 1661.995329][ C0] RBP: 000000c000a73e40 R08: 0000000000000000 R09: 0000017e402114bb [ 1661.995338][ C0] R10: 0000000000000137 R11: 0000000000000246 R12: 000000c000a73870 [ 1661.995347][ C0] R13: 0000000000000000 R14: 000000c0007b3ba0 R15: 0000000000000000 [ 1661.995358][ C0] [ 1661.995363][ C0] task:syz-fuzzer state:S stack:25440 pid: 4116 ppid: 1279 flags:0x00000000 [ 1661.995383][ C0] Call Trace: [ 1661.995387][ C0] [ 1661.995393][ C0] __schedule+0x93f/0x26f0 [ 1661.995408][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.995424][ C0] schedule+0xda/0x1b0 [ 1661.995437][ C0] futex_wait_queue+0x144/0x3b0 [ 1661.995452][ C0] futex_wait+0x28e/0x680 [ 1661.995466][ C0] ? futex_wait_setup+0x230/0x230 [ 1661.995481][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1661.995498][ C0] do_futex+0x1af/0x300 [ 1661.995511][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1661.995527][ C0] ? __ct_user_exit+0xff/0x150 [ 1661.995541][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1661.995556][ C0] ? do_futex+0x300/0x300 [ 1661.995569][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.995584][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.995599][ C0] do_syscall_64+0x35/0xb0 [ 1661.995612][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.995626][ C0] RIP: 0033:0x4668c3 [ 1661.995635][ C0] RSP: 002b:000000c000541d78 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1661.995649][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1661.995658][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000535550 [ 1661.995667][ C0] RBP: 000000c000541dc0 R08: 0000000000000000 R09: 0000000000000000 [ 1661.995680][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 000000c000541de8 [ 1661.995690][ C0] R13: 0000000000000000 R14: 000000c001946000 R15: 0000000000000000 [ 1661.995700][ C0] [ 1661.995705][ C0] task:syz-fuzzer state:S stack:25584 pid: 4118 ppid: 1279 flags:0x00000000 [ 1661.995726][ C0] Call Trace: [ 1661.995730][ C0] [ 1661.995735][ C0] __schedule+0x93f/0x26f0 [ 1661.995751][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.995767][ C0] schedule+0xda/0x1b0 [ 1661.995781][ C0] futex_wait_queue+0x144/0x3b0 [ 1661.995796][ C0] futex_wait+0x28e/0x680 [ 1661.995810][ C0] ? futex_wait_setup+0x230/0x230 [ 1661.995825][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1661.995841][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1661.995855][ C0] do_futex+0x1af/0x300 [ 1661.995869][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1661.995885][ C0] ? __ct_user_exit+0xff/0x150 [ 1661.995899][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1661.995914][ C0] ? do_futex+0x300/0x300 [ 1661.995927][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.995942][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.995957][ C0] do_syscall_64+0x35/0xb0 [ 1661.995970][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.995984][ C0] RIP: 0033:0x4668c3 [ 1661.995993][ C0] RSP: 002b:000000c00036bd50 EFLAGS: 00000286 ORIG_RAX: 00000000000000ca [ 1661.996007][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004668c3 [ 1661.996016][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 000000c000ce5d50 [ 1661.996026][ C0] RBP: 000000c00036bd98 R08: 0000000000000000 R09: 0000000000000000 [ 1661.996035][ C0] R10: 0000000000000000 R11: 0000000000000286 R12: 0000000000000249 [ 1661.996044][ C0] R13: 0000000000000003 R14: 000000c0005cb380 R15: 00007fa5fbdd36d0 [ 1661.996054][ C0] [ 1661.996060][ C0] task:syz-executor.0 state:S stack:27816 pid: 1292 ppid: 1284 flags:0x00000000 [ 1661.996080][ C0] Call Trace: [ 1661.996085][ C0] [ 1661.996090][ C0] __schedule+0x93f/0x26f0 [ 1661.996105][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.996120][ C0] ? release_task+0x17e0/0x17e0 [ 1661.996133][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.996147][ C0] schedule+0xda/0x1b0 [ 1661.996161][ C0] do_wait+0x6f4/0xce0 [ 1661.996174][ C0] kernel_wait4+0x14c/0x260 [ 1661.996186][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1661.996200][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.996214][ C0] __do_sys_wait4+0x13f/0x150 [ 1661.996227][ C0] ? kernel_wait4+0x260/0x260 [ 1661.996239][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.996253][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.996268][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.996283][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.996298][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.996312][ C0] do_syscall_64+0x35/0xb0 [ 1661.996325][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.996339][ C0] RIP: 0033:0x7f86c95086d6 [ 1661.996349][ C0] RSP: 002b:00007ffc59623888 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1661.996362][ C0] RAX: ffffffffffffffda RBX: 0000000000000515 RCX: 00007f86c95086d6 [ 1661.996372][ C0] RDX: 0000000040000000 RSI: 00007ffc5962389c RDI: 00000000ffffffff [ 1661.996382][ C0] RBP: 00007ffc5962389c R08: 0000000000000000 R09: 00005555572c3400 [ 1661.996390][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1661.996400][ C0] R13: 00007ffc59623990 R14: 00007f86c961d9d8 R15: 000000000000000c [ 1661.996410][ C0] [ 1661.996416][ C0] task:syz-executor.5 state:S stack:27944 pid: 1293 ppid: 1284 flags:0x00000000 [ 1661.996436][ C0] Call Trace: [ 1661.996440][ C0] [ 1661.996445][ C0] __schedule+0x93f/0x26f0 [ 1661.996460][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.996475][ C0] ? release_task+0x17e0/0x17e0 [ 1661.996488][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.996502][ C0] schedule+0xda/0x1b0 [ 1661.996516][ C0] do_wait+0x6f4/0xce0 [ 1661.996528][ C0] kernel_wait4+0x14c/0x260 [ 1661.996541][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1661.996555][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.996568][ C0] __do_sys_wait4+0x13f/0x150 [ 1661.996581][ C0] ? kernel_wait4+0x260/0x260 [ 1661.996594][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.996608][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.996623][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.996637][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.996652][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.996666][ C0] do_syscall_64+0x35/0xb0 [ 1661.996683][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.996697][ C0] RIP: 0033:0x7f98ecd7f6d6 [ 1661.996707][ C0] RSP: 002b:00007ffeb44291d8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1661.996720][ C0] RAX: ffffffffffffffda RBX: 0000000000000517 RCX: 00007f98ecd7f6d6 [ 1661.996730][ C0] RDX: 0000000040000000 RSI: 00007ffeb44291ec RDI: 00000000ffffffff [ 1661.996740][ C0] RBP: 00007ffeb44291ec R08: 0000000000000000 R09: 000055555742f400 [ 1661.996749][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1661.996758][ C0] R13: 00007ffeb44292e0 R14: 00007f98ece949d8 R15: 000000000000000c [ 1661.996768][ C0] [ 1661.996774][ C0] task:syz-executor.1 state:S stack:27944 pid: 1294 ppid: 1284 flags:0x00000000 [ 1661.996794][ C0] Call Trace: [ 1661.996798][ C0] [ 1661.996803][ C0] __schedule+0x93f/0x26f0 [ 1661.996819][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.996833][ C0] ? release_task+0x17e0/0x17e0 [ 1661.996846][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.996861][ C0] schedule+0xda/0x1b0 [ 1661.996874][ C0] do_wait+0x6f4/0xce0 [ 1661.996887][ C0] kernel_wait4+0x14c/0x260 [ 1661.996899][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1661.996913][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.996927][ C0] __do_sys_wait4+0x13f/0x150 [ 1661.996940][ C0] ? kernel_wait4+0x260/0x260 [ 1661.996952][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.996966][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.996981][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.996996][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.997011][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.997025][ C0] do_syscall_64+0x35/0xb0 [ 1661.997037][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.997052][ C0] RIP: 0033:0x7f86ad6e26d6 [ 1661.997061][ C0] RSP: 002b:00007ffff4b5c6a8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1661.997075][ C0] RAX: ffffffffffffffda RBX: 000000000000051d RCX: 00007f86ad6e26d6 [ 1661.997084][ C0] RDX: 0000000040000000 RSI: 00007ffff4b5c6bc RDI: 00000000ffffffff [ 1661.997094][ C0] RBP: 00007ffff4b5c6bc R08: 0000000000000000 R09: 0000555556c23400 [ 1661.997103][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1661.997112][ C0] R13: 00007ffff4b5c7b0 R14: 00007f86ad7f79d8 R15: 000000000000000c [ 1661.997123][ C0] [ 1661.997128][ C0] task:syz-executor.2 state:S stack:27944 pid: 1296 ppid: 1284 flags:0x00000000 [ 1661.997148][ C0] Call Trace: [ 1661.997153][ C0] [ 1661.997158][ C0] __schedule+0x93f/0x26f0 [ 1661.997173][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.997188][ C0] ? release_task+0x17e0/0x17e0 [ 1661.997201][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.997215][ C0] schedule+0xda/0x1b0 [ 1661.997229][ C0] do_wait+0x6f4/0xce0 [ 1661.997241][ C0] kernel_wait4+0x14c/0x260 [ 1661.997254][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1661.997267][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.997281][ C0] __do_sys_wait4+0x13f/0x150 [ 1661.997294][ C0] ? kernel_wait4+0x260/0x260 [ 1661.997307][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.997321][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.997336][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.997351][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.997365][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.997380][ C0] do_syscall_64+0x35/0xb0 [ 1661.997392][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.997406][ C0] RIP: 0033:0x7fd4e6ea16d6 [ 1661.997416][ C0] RSP: 002b:00007fffd0393218 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1661.997429][ C0] RAX: ffffffffffffffda RBX: 000000000000051e RCX: 00007fd4e6ea16d6 [ 1661.997439][ C0] RDX: 0000000040000000 RSI: 00007fffd039322c RDI: 00000000ffffffff [ 1661.997448][ C0] RBP: 00007fffd039322c R08: 0000000000000000 R09: 00005555563c2400 [ 1661.997458][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1661.997467][ C0] R13: 00007fffd0393320 R14: 00007fd4e6fb69d8 R15: 000000000000000c [ 1661.997477][ C0] [ 1661.997483][ C0] task:syz-executor.3 state:S stack:27944 pid: 1297 ppid: 1284 flags:0x00000000 [ 1661.997503][ C0] Call Trace: [ 1661.997507][ C0] [ 1661.997512][ C0] __schedule+0x93f/0x26f0 [ 1661.997527][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.997542][ C0] ? release_task+0x17e0/0x17e0 [ 1661.997555][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.997570][ C0] schedule+0xda/0x1b0 [ 1661.997584][ C0] do_wait+0x6f4/0xce0 [ 1661.997596][ C0] kernel_wait4+0x14c/0x260 [ 1661.997608][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1661.997622][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.997636][ C0] __do_sys_wait4+0x13f/0x150 [ 1661.997649][ C0] ? kernel_wait4+0x260/0x260 [ 1661.997662][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.997679][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.997694][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.997709][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.997724][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.997738][ C0] do_syscall_64+0x35/0xb0 [ 1661.997750][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.997765][ C0] RIP: 0033:0x7f5ab87156d6 [ 1661.997775][ C0] RSP: 002b:00007ffdfdf14688 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1661.997788][ C0] RAX: ffffffffffffffda RBX: 0000000000000519 RCX: 00007f5ab87156d6 [ 1661.997798][ C0] RDX: 0000000040000000 RSI: 00007ffdfdf1469c RDI: 00000000ffffffff [ 1661.997808][ C0] RBP: 00007ffdfdf1469c R08: 0000000000000000 R09: 00005555568a7400 [ 1661.997817][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1661.997826][ C0] R13: 00007ffdfdf14790 R14: 00007f5ab882a9d8 R15: 000000000000000c [ 1661.997836][ C0] [ 1661.997842][ C0] task:syz-executor.4 state:S stack:27776 pid: 1300 ppid: 1298 flags:0x00000000 [ 1661.997862][ C0] Call Trace: [ 1661.997866][ C0] [ 1661.997871][ C0] __schedule+0x93f/0x26f0 [ 1661.997886][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.997901][ C0] ? release_task+0x17e0/0x17e0 [ 1661.997914][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.997928][ C0] schedule+0xda/0x1b0 [ 1661.997942][ C0] do_wait+0x6f4/0xce0 [ 1661.997955][ C0] kernel_wait4+0x14c/0x260 [ 1661.997967][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1661.997981][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.997995][ C0] __do_sys_wait4+0x13f/0x150 [ 1661.998007][ C0] ? kernel_wait4+0x260/0x260 [ 1661.998020][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.998038][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.998062][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.998087][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.998109][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.998129][ C0] do_syscall_64+0x35/0xb0 [ 1661.998147][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.998168][ C0] RIP: 0033:0x7ff69aa816d6 [ 1661.998182][ C0] RSP: 002b:00007ffe4f5105c8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1661.998201][ C0] RAX: ffffffffffffffda RBX: 000000000000051c RCX: 00007ff69aa816d6 [ 1661.998215][ C0] RDX: 0000000040000000 RSI: 00007ffe4f5105dc RDI: 00000000ffffffff [ 1661.998228][ C0] RBP: 00007ffe4f5105dc R08: 0000000000000000 R09: 0000555556984400 [ 1661.998241][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000003 [ 1661.998254][ C0] R13: 00007ffe4f5106d0 R14: 00007ff69ab969d8 R15: 000000000000000c [ 1661.998269][ C0] [ 1661.998277][ C0] task:syz-executor.0 state:R running task stack:24128 pid: 1301 ppid: 1292 flags:0x00000000 [ 1661.998307][ C0] Call Trace: [ 1661.998313][ C0] [ 1661.998320][ C0] __schedule+0x93f/0x26f0 [ 1661.998340][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.998361][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.998381][ C0] schedule+0xda/0x1b0 [ 1661.998399][ C0] do_nanosleep+0x197/0x690 [ 1661.998415][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1661.998432][ C0] ? memset+0x20/0x40 [ 1661.998449][ C0] ? __hrtimer_init+0x136/0x280 [ 1661.998469][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1661.998488][ C0] ? nanosleep_copyout+0x100/0x100 [ 1661.998510][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1661.998531][ C0] ? get_timespec64+0x191/0x220 [ 1661.998547][ C0] ? put_timespec64+0x120/0x120 [ 1661.998565][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.998585][ C0] common_nsleep+0xa2/0xc0 [ 1661.998604][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1661.998627][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1661.998650][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.998672][ C0] do_syscall_64+0x35/0xb0 [ 1661.998694][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.998714][ C0] RIP: 0033:0x7f86c952ef4a [ 1661.998728][ C0] RSP: 002b:00007ffc59623620 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1661.998747][ C0] RAX: ffffffffffffffda RBX: 00000000000009a0 RCX: 00007f86c952ef4a [ 1661.998760][ C0] RDX: 00007ffc59623660 RSI: 0000000000000000 RDI: 0000000000000000 [ 1661.998774][ C0] RBP: 00007ffc596236ec R08: 000000000000066b R09: 00007ffc59786080 [ 1661.998787][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1661.998796][ C0] R13: 00000000001912a4 R14: 0000000000000001 R15: 00007ffc59623750 [ 1661.998806][ C0] [ 1661.998812][ C0] task:syz-executor.5 state:S stack:25184 pid: 1303 ppid: 1293 flags:0x00000000 [ 1661.998833][ C0] Call Trace: [ 1661.998837][ C0] [ 1661.998842][ C0] __schedule+0x93f/0x26f0 [ 1661.998858][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.998873][ C0] ? release_task+0x17e0/0x17e0 [ 1661.998885][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.998900][ C0] schedule+0xda/0x1b0 [ 1661.998914][ C0] do_wait+0x6f4/0xce0 [ 1661.998926][ C0] kernel_wait4+0x14c/0x260 [ 1661.998939][ C0] ? __ia32_sys_waitid+0x150/0x150 [ 1661.998953][ C0] ? kill_orphaned_pgrp+0x320/0x320 [ 1661.998967][ C0] __do_sys_wait4+0x13f/0x150 [ 1661.998980][ C0] ? kernel_wait4+0x260/0x260 [ 1661.998992][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.999006][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.999021][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.999036][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.999051][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1661.999065][ C0] do_syscall_64+0x35/0xb0 [ 1661.999077][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.999092][ C0] RIP: 0033:0x7f98ecd7f6d6 [ 1661.999102][ C0] RSP: 002b:00007ffeb4428fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000003d [ 1661.999115][ C0] RAX: ffffffffffffffda RBX: 0000000000000975 RCX: 00007f98ecd7f6d6 [ 1661.999125][ C0] RDX: 0000000040000000 RSI: 00007ffeb442903c RDI: 00000000ffffffff [ 1661.999135][ C0] RBP: 00007ffeb442903c R08: 0000000000090800 R09: 00007f98ecdda372 [ 1661.999144][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 1661.999153][ C0] R13: 000000000018b9d1 R14: 0000000000000004 R15: 00007ffeb44290a0 [ 1661.999164][ C0] [ 1661.999169][ C0] task:syz-executor.3 state:R running task stack:25336 pid: 1305 ppid: 1297 flags:0x00000000 [ 1661.999194][ C0] Call Trace: [ 1661.999198][ C0] [ 1661.999203][ C0] __schedule+0x93f/0x26f0 [ 1661.999218][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.999234][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.999248][ C0] schedule+0xda/0x1b0 [ 1661.999262][ C0] do_nanosleep+0x197/0x690 [ 1661.999275][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1661.999288][ C0] ? memset+0x20/0x40 [ 1661.999300][ C0] ? __hrtimer_init+0x136/0x280 [ 1661.999315][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1661.999330][ C0] ? nanosleep_copyout+0x100/0x100 [ 1661.999346][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1661.999362][ C0] ? get_timespec64+0x191/0x220 [ 1661.999374][ C0] ? put_timespec64+0x120/0x120 [ 1661.999387][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.999401][ C0] common_nsleep+0xa2/0xc0 [ 1661.999415][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1661.999430][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1661.999446][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.999462][ C0] do_syscall_64+0x35/0xb0 [ 1661.999474][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.999489][ C0] RIP: 0033:0x7f5ab873bf4a [ 1661.999498][ C0] RSP: 002b:00007ffdfdf14420 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1661.999512][ C0] RAX: ffffffffffffffda RBX: 0000000000000a06 RCX: 00007f5ab873bf4a [ 1661.999522][ C0] RDX: 00007ffdfdf14460 RSI: 0000000000000000 RDI: 0000000000000000 [ 1661.999531][ C0] RBP: 00007ffdfdf144ec R08: 000000000000066b R09: 00007ffdfdff3080 [ 1661.999540][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1661.999549][ C0] R13: 0000000000190c0c R14: 0000000000000004 R15: 00007ffdfdf14550 [ 1661.999560][ C0] [ 1661.999565][ C0] task:syz-executor.4 state:R running task stack:25496 pid: 1308 ppid: 1300 flags:0x00000000 [ 1661.999588][ C0] Call Trace: [ 1661.999592][ C0] [ 1661.999598][ C0] __schedule+0x93f/0x26f0 [ 1661.999612][ C0] ? io_schedule_timeout+0x140/0x140 [ 1661.999628][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1661.999642][ C0] schedule+0xda/0x1b0 [ 1661.999656][ C0] do_nanosleep+0x197/0x690 [ 1661.999669][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1661.999686][ C0] ? memset+0x20/0x40 [ 1661.999699][ C0] ? __hrtimer_init+0x136/0x280 [ 1661.999713][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1661.999729][ C0] ? nanosleep_copyout+0x100/0x100 [ 1661.999744][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1661.999761][ C0] ? get_timespec64+0x191/0x220 [ 1661.999773][ C0] ? put_timespec64+0x120/0x120 [ 1661.999785][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1661.999800][ C0] common_nsleep+0xa2/0xc0 [ 1661.999813][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1661.999829][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1661.999845][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1661.999861][ C0] do_syscall_64+0x35/0xb0 [ 1661.999873][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1661.999888][ C0] RIP: 0033:0x7ff69aaa7f4a [ 1661.999897][ C0] RSP: 002b:00007ffe4f510360 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1661.999910][ C0] RAX: ffffffffffffffda RBX: 000000000000094b RCX: 00007ff69aaa7f4a [ 1661.999920][ C0] RDX: 00007ffe4f5103a0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1661.999929][ C0] RBP: 00007ffe4f51042c R08: 000000000000066b R09: 00007ffe4f516080 [ 1661.999939][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1661.999947][ C0] R13: 0000000000190c25 R14: 0000000000000000 R15: 00007ffe4f510490 [ 1661.999958][ C0] [ 1661.999964][ C0] task:syz-executor.1 state:R running task stack:25584 pid: 1309 ppid: 1294 flags:0x00000000 [ 1661.999987][ C0] Call Trace: [ 1661.999991][ C0] [ 1661.999996][ C0] __schedule+0x93f/0x26f0 [ 1662.000011][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.000027][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1662.000041][ C0] schedule+0xda/0x1b0 [ 1662.000055][ C0] do_nanosleep+0x197/0x690 [ 1662.000067][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1662.000080][ C0] ? memset+0x20/0x40 [ 1662.000092][ C0] ? __hrtimer_init+0x136/0x280 [ 1662.000107][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1662.000122][ C0] ? nanosleep_copyout+0x100/0x100 [ 1662.000138][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1662.000154][ C0] ? get_timespec64+0x191/0x220 [ 1662.000167][ C0] ? put_timespec64+0x120/0x120 [ 1662.000179][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.000194][ C0] common_nsleep+0xa2/0xc0 [ 1662.000207][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1662.000223][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1662.000239][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.000254][ C0] do_syscall_64+0x35/0xb0 [ 1662.000267][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.000281][ C0] RIP: 0033:0x7f86ad708f4a [ 1662.000291][ C0] RSP: 002b:00007ffff4b5c440 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1662.000304][ C0] RAX: ffffffffffffffda RBX: 0000000000000771 RCX: 00007f86ad708f4a [ 1662.000314][ C0] RDX: 00007ffff4b5c480 RSI: 0000000000000000 RDI: 0000000000000000 [ 1662.000323][ C0] RBP: 00007ffff4b5c50c R08: 000000000000066b R09: 00007ffff4b71080 [ 1662.000332][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1662.000341][ C0] R13: 0000000000190c31 R14: 0000000000000003 R15: 00007ffff4b5c570 [ 1662.000352][ C0] [ 1662.000357][ C0] task:syz-executor.2 state:R running task stack:25360 pid: 1310 ppid: 1296 flags:0x00000000 [ 1662.000382][ C0] Call Trace: [ 1662.000386][ C0] [ 1662.000391][ C0] __schedule+0x93f/0x26f0 [ 1662.000406][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.000421][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1662.000436][ C0] schedule+0xda/0x1b0 [ 1662.000450][ C0] do_nanosleep+0x197/0x690 [ 1662.000463][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1662.000475][ C0] ? memset+0x20/0x40 [ 1662.000487][ C0] ? __hrtimer_init+0x136/0x280 [ 1662.000502][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1662.000517][ C0] ? nanosleep_copyout+0x100/0x100 [ 1662.000533][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1662.000549][ C0] ? get_timespec64+0x191/0x220 [ 1662.000562][ C0] ? put_timespec64+0x120/0x120 [ 1662.000574][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.000588][ C0] common_nsleep+0xa2/0xc0 [ 1662.000602][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1662.000618][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1662.000634][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.000649][ C0] do_syscall_64+0x35/0xb0 [ 1662.000661][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.000679][ C0] RIP: 0033:0x7fd4e6ec7f4a [ 1662.000689][ C0] RSP: 002b:00007fffd0392fb0 EFLAGS: 00000246 ORIG_RAX: 00000000000000e6 [ 1662.000702][ C0] RAX: ffffffffffffffda RBX: 0000000000000962 RCX: 00007fd4e6ec7f4a [ 1662.000712][ C0] RDX: 00007fffd0392ff0 RSI: 0000000000000000 RDI: 0000000000000000 [ 1662.000722][ C0] RBP: 00007fffd039307c R08: 000000000000066b R09: 00007fffd03d7080 [ 1662.000731][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000032 [ 1662.000740][ C0] R13: 0000000000190c26 R14: 0000000000000001 R15: 00007fffd03930e0 [ 1662.000750][ C0] [ 1662.000756][ C0] task:kworker/u4:4 state:I stack:26768 pid: 1311 ppid: 2 flags:0x00004000 [ 1662.000778][ C0] Workqueue: 0x0 (flush-8:0) [ 1662.000793][ C0] Call Trace: [ 1662.000797][ C0] [ 1662.000803][ C0] __schedule+0x93f/0x26f0 [ 1662.000818][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.000833][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.000848][ C0] schedule+0xda/0x1b0 [ 1662.000862][ C0] worker_thread+0x15c/0x1080 [ 1662.000878][ C0] ? process_one_work+0x1610/0x1610 [ 1662.000892][ C0] kthread+0x2ea/0x3a0 [ 1662.000905][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.000919][ C0] ret_from_fork+0x1f/0x30 [ 1662.000934][ C0] [ 1662.000939][ C0] task:kworker/0:2 state:R running task stack:21832 pid: 1973 ppid: 2 flags:0x00004000 [ 1662.000964][ C0] Workqueue: events legacy_dvb_usb_read_remote_control [ 1662.000980][ C0] Call Trace: [ 1662.000985][ C0] [ 1662.000990][ C0] __schedule+0x93f/0x26f0 [ 1662.001005][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.001021][ C0] ? __cond_resched+0x13/0x20 [ 1662.001035][ C0] preempt_schedule_common+0x45/0xc0 [ 1662.001051][ C0] __cond_resched+0x13/0x20 [ 1662.001065][ C0] process_one_work+0xace/0x1610 [ 1662.001080][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1662.001096][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.001110][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1662.001124][ C0] worker_thread+0x665/0x1080 [ 1662.001139][ C0] ? __kthread_parkme+0x15f/0x220 [ 1662.001152][ C0] ? process_one_work+0x1610/0x1610 [ 1662.001166][ C0] kthread+0x2ea/0x3a0 [ 1662.001179][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.001193][ C0] ret_from_fork+0x1f/0x30 [ 1662.001207][ C0] [ 1662.001213][ C0] task:kworker/u4:8 state:D stack:26304 pid: 2604 ppid: 2 flags:0x00004000 [ 1662.001234][ C0] Workqueue: events_unbound fsnotify_mark_destroy_workfn [ 1662.001250][ C0] Call Trace: [ 1662.001254][ C0] [ 1662.001259][ C0] __schedule+0x93f/0x26f0 [ 1662.001275][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.001290][ C0] schedule+0xda/0x1b0 [ 1662.001304][ C0] schedule_timeout+0x1db/0x2a0 [ 1662.001317][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.001330][ C0] ? __wait_for_common+0x1b5/0x530 [ 1662.001345][ C0] ? mark_held_locks+0x9f/0xe0 [ 1662.001359][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.001373][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.001386][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.001400][ C0] __wait_for_common+0x1be/0x530 [ 1662.001415][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.001428][ C0] ? bit_wait_io+0xe0/0xe0 [ 1662.001442][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 1662.001457][ C0] __synchronize_srcu+0x1f2/0x290 [ 1662.001474][ C0] ? srcu_gp_start_if_needed+0xc70/0xc70 [ 1662.001489][ C0] ? rcu_tasks_pregp_step+0x10/0x10 [ 1662.001503][ C0] ? ktime_get_mono_fast_ns+0x181/0x200 [ 1662.001519][ C0] fsnotify_mark_destroy_workfn+0xfd/0x3c0 [ 1662.001534][ C0] ? fsnotify_grab_connector+0x230/0x230 [ 1662.001549][ C0] process_one_work+0x991/0x1610 [ 1662.001564][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1662.001579][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.001593][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1662.001607][ C0] worker_thread+0x665/0x1080 [ 1662.001622][ C0] ? process_one_work+0x1610/0x1610 [ 1662.001636][ C0] kthread+0x2ea/0x3a0 [ 1662.001648][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.001663][ C0] ret_from_fork+0x1f/0x30 [ 1662.001680][ C0] [ 1662.001686][ C0] task:kworker/0:4 state:R running task stack:18912 pid: 4102 ppid: 2 flags:0x00004000 [ 1662.001711][ C0] Workqueue: usb_hub_wq hub_event [ 1662.001726][ C0] Call Trace: [ 1662.001730][ C0] [ 1662.001735][ C0] __schedule+0x93f/0x26f0 [ 1662.001750][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.001766][ C0] ? msleep+0x63/0xf0 [ 1662.001779][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.001793][ C0] ? msleep+0x63/0xf0 [ 1662.001805][ C0] schedule+0xda/0x1b0 [ 1662.001819][ C0] schedule_timeout+0x14a/0x2a0 [ 1662.001832][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.001845][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1662.001860][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1662.001875][ C0] ? hub_ext_port_status+0x19d/0x450 [ 1662.001888][ C0] msleep+0xb2/0xf0 [ 1662.001902][ C0] hub_port_debounce+0x1b9/0x3b0 [ 1662.001916][ C0] ? usb_port_disable+0x190/0x190 [ 1662.001930][ C0] ? kfree+0xca/0x5c0 [ 1662.001943][ C0] ? kfree_const+0x51/0x60 [ 1662.001956][ C0] ? kobject_put+0x1e4/0x4c0 [ 1662.001969][ C0] hub_event+0x323a/0x4610 [ 1662.001984][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1662.001998][ C0] ? lock_release+0x780/0x780 [ 1662.002012][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.002026][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1662.002042][ C0] process_one_work+0x991/0x1610 [ 1662.002056][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1662.002072][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.002086][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1662.002099][ C0] worker_thread+0x854/0x1080 [ 1662.002115][ C0] ? __kthread_parkme+0x15f/0x220 [ 1662.002127][ C0] ? process_one_work+0x1610/0x1610 [ 1662.002142][ C0] kthread+0x2ea/0x3a0 [ 1662.002154][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.002169][ C0] ret_from_fork+0x1f/0x30 [ 1662.002183][ C0] [ 1662.002188][ C0] task:kworker/0:5 state:R running task stack:22152 pid: 4103 ppid: 2 flags:0x00004000 [ 1662.002213][ C0] Workqueue: usb_hub_wq hub_event [ 1662.002226][ C0] Call Trace: [ 1662.002230][ C0] [ 1662.002235][ C0] __schedule+0x93f/0x26f0 [ 1662.002251][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.002266][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.002280][ C0] schedule+0xda/0x1b0 [ 1662.002295][ C0] schedule_timeout+0x14a/0x2a0 [ 1662.002307][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.002320][ C0] ? __wait_for_common+0x1b5/0x530 [ 1662.002335][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1662.002350][ C0] ? 0xffffffff81000000 [ 1662.002359][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.002372][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.002385][ C0] __wait_for_common+0x1be/0x530 [ 1662.002400][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.002413][ C0] ? bit_wait_io+0xe0/0xe0 [ 1662.002428][ C0] usb_start_wait_urb+0x144/0x4b0 [ 1662.002443][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 1662.002460][ C0] ? memset+0x20/0x40 [ 1662.002472][ C0] usb_control_msg+0x31c/0x4a0 [ 1662.002486][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1662.002501][ C0] ? mark_held_locks+0x9f/0xe0 [ 1662.002515][ C0] ? kasan_quarantine_put+0xf5/0x210 [ 1662.002529][ C0] usb_control_msg_send+0xc2/0x110 [ 1662.002544][ C0] usb_set_configuration+0xe17/0x1900 [ 1662.002562][ C0] usb_generic_driver_probe+0xba/0x100 [ 1662.002578][ C0] usb_probe_device+0xd4/0x2c0 [ 1662.002594][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1662.002610][ C0] really_probe+0x249/0xb90 [ 1662.002626][ C0] __driver_probe_device+0x1df/0x4d0 [ 1662.002641][ C0] driver_probe_device+0x4c/0x1a0 [ 1662.002656][ C0] __device_attach_driver+0x206/0x2e0 [ 1662.002672][ C0] ? driver_allows_async_probing+0x170/0x170 [ 1662.002695][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1662.002709][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1662.002723][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1662.002737][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.002751][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1662.002765][ C0] __device_attach+0x1e4/0x530 [ 1662.002780][ C0] ? device_driver_attach+0x210/0x210 [ 1662.002795][ C0] ? kobject_uevent_env+0x2a7/0x1640 [ 1662.002809][ C0] bus_probe_device+0x1e4/0x290 [ 1662.002824][ C0] device_add+0xbd5/0x1e90 [ 1662.002838][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.002852][ C0] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 1662.002867][ C0] ? add_device_randomness+0xb4/0xe0 [ 1662.002882][ C0] usb_new_device.cold+0x685/0x10ad [ 1662.002899][ C0] ? hub_disconnect+0x510/0x510 [ 1662.002912][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.002927][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.002940][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.002954][ C0] hub_event+0x26c7/0x4610 [ 1662.002969][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1662.002983][ C0] ? lock_release+0x780/0x780 [ 1662.002997][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.003010][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1662.003026][ C0] process_one_work+0x991/0x1610 [ 1662.003041][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1662.003056][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.003070][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1662.003084][ C0] worker_thread+0x665/0x1080 [ 1662.003099][ C0] ? __kthread_parkme+0x15f/0x220 [ 1662.003111][ C0] ? process_one_work+0x1610/0x1610 [ 1662.003126][ C0] kthread+0x2ea/0x3a0 [ 1662.003138][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.003152][ C0] ret_from_fork+0x1f/0x30 [ 1662.003167][ C0] [ 1662.003172][ C0] task:kworker/0:7 state:I stack:21768 pid: 4111 ppid: 2 flags:0x00004000 [ 1662.003194][ C0] Workqueue: 0x0 (events) [ 1662.003208][ C0] Call Trace: [ 1662.003213][ C0] [ 1662.003218][ C0] __schedule+0x93f/0x26f0 [ 1662.003233][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.003248][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1662.003263][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.003278][ C0] schedule+0xda/0x1b0 [ 1662.003292][ C0] worker_thread+0x15c/0x1080 [ 1662.003310][ C0] ? __kthread_parkme+0x15f/0x220 [ 1662.003323][ C0] ? process_one_work+0x1610/0x1610 [ 1662.003337][ C0] kthread+0x2ea/0x3a0 [ 1662.003349][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.003364][ C0] ret_from_fork+0x1f/0x30 [ 1662.003378][ C0] [ 1662.003384][ C0] task:kworker/1:4 state:R running task stack:21672 pid: 4125 ppid: 2 flags:0x00004000 [ 1662.003409][ C0] Workqueue: usb_hub_wq hub_event [ 1662.003422][ C0] Call Trace: [ 1662.003426][ C0] [ 1662.003431][ C0] __schedule+0x93f/0x26f0 [ 1662.003446][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.003461][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.003476][ C0] schedule+0xda/0x1b0 [ 1662.003489][ C0] schedule_timeout+0x14a/0x2a0 [ 1662.003502][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.003514][ C0] ? __wait_for_common+0x1b5/0x530 [ 1662.003529][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1662.003544][ C0] ? 0xffffffff81000000 [ 1662.003553][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.003566][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.003580][ C0] __wait_for_common+0x1be/0x530 [ 1662.003595][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.003608][ C0] ? bit_wait_io+0xe0/0xe0 [ 1662.003623][ C0] usb_start_wait_urb+0x144/0x4b0 [ 1662.003638][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 1662.003655][ C0] ? memset+0x20/0x40 [ 1662.003667][ C0] usb_control_msg+0x31c/0x4a0 [ 1662.003685][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1662.003700][ C0] ? usb_string+0x10b/0x530 [ 1662.003714][ C0] usb_get_string+0xbe/0x1b0 [ 1662.003729][ C0] usb_string_sub+0xfa/0x3d0 [ 1662.003744][ C0] usb_string+0x1cc/0x530 [ 1662.003758][ C0] usb_cache_string+0x82/0x140 [ 1662.003773][ C0] usb_set_configuration+0x13f4/0x1900 [ 1662.003790][ C0] usb_generic_driver_probe+0xba/0x100 [ 1662.003805][ C0] usb_probe_device+0xd4/0x2c0 [ 1662.003820][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1662.003837][ C0] really_probe+0x249/0xb90 [ 1662.003851][ C0] __driver_probe_device+0x1df/0x4d0 [ 1662.003867][ C0] driver_probe_device+0x4c/0x1a0 [ 1662.003882][ C0] __device_attach_driver+0x206/0x2e0 [ 1662.003897][ C0] ? driver_allows_async_probing+0x170/0x170 [ 1662.003913][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1662.003927][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1662.003941][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1662.003955][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.003969][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1662.003983][ C0] __device_attach+0x1e4/0x530 [ 1662.003998][ C0] ? device_driver_attach+0x210/0x210 [ 1662.004013][ C0] ? kobject_uevent_env+0x2a7/0x1640 [ 1662.004027][ C0] bus_probe_device+0x1e4/0x290 [ 1662.004041][ C0] device_add+0xbd5/0x1e90 [ 1662.004055][ C0] ? usb_match_device+0xd4/0x550 [ 1662.004070][ C0] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 1662.004085][ C0] ? usb_detect_static_quirks+0x305/0x3b0 [ 1662.004101][ C0] usb_new_device.cold+0x685/0x10ad [ 1662.004118][ C0] ? hub_disconnect+0x510/0x510 [ 1662.004131][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.004145][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.004159][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.004172][ C0] hub_event+0x26c7/0x4610 [ 1662.004188][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1662.004202][ C0] ? lock_release+0x780/0x780 [ 1662.004215][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.004229][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1662.004245][ C0] process_one_work+0x991/0x1610 [ 1662.004260][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1662.004275][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.004289][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1662.004303][ C0] worker_thread+0x854/0x1080 [ 1662.004318][ C0] ? process_one_work+0x1610/0x1610 [ 1662.004332][ C0] kthread+0x2ea/0x3a0 [ 1662.004344][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.004359][ C0] ret_from_fork+0x1f/0x30 [ 1662.004372][ C0] [ 1662.004378][ C0] task:kworker/1:6 state:R running task stack:22240 pid: 4128 ppid: 2 flags:0x00004000 [ 1662.004401][ C0] Workqueue: 0x0 (events) [ 1662.004416][ C0] Call Trace: [ 1662.004420][ C0] [ 1662.004425][ C0] __schedule+0x93f/0x26f0 [ 1662.004440][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.004456][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.004471][ C0] schedule+0xda/0x1b0 [ 1662.004485][ C0] worker_thread+0x15c/0x1080 [ 1662.004499][ C0] ? __kthread_parkme+0x15f/0x220 [ 1662.004512][ C0] ? process_one_work+0x1610/0x1610 [ 1662.004526][ C0] kthread+0x2ea/0x3a0 [ 1662.004539][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.004553][ C0] ret_from_fork+0x1f/0x30 [ 1662.004567][ C0] [ 1662.004573][ C0] task:udevd state:S stack:27648 pid: 6153 ppid: 1178 flags:0x00000000 [ 1662.004594][ C0] Call Trace: [ 1662.004598][ C0] [ 1662.004603][ C0] __schedule+0x93f/0x26f0 [ 1662.004618][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.004633][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.004648][ C0] schedule+0xda/0x1b0 [ 1662.004662][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1662.004682][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1662.004697][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1662.004711][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.004725][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1662.004740][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1662.004754][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.004768][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.004782][ C0] do_epoll_wait+0x12ba/0x1950 [ 1662.004798][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1662.004812][ C0] ? find_held_lock+0x2d/0x110 [ 1662.004826][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1662.004840][ C0] ? __ct_user_exit+0xff/0x150 [ 1662.004854][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.004868][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1662.004882][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1662.004897][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1662.004912][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.004927][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.004942][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.004956][ C0] do_syscall_64+0x35/0xb0 [ 1662.004968][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.004983][ C0] RIP: 0033:0x7f65ffc56e46 [ 1662.004993][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1662.005007][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1662.005017][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1662.005026][ C0] RBP: 0000557aa4ccfdc0 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1662.005035][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4caa220 [ 1662.005045][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1662.005055][ C0] [ 1662.005061][ C0] task:udevd state:S stack:27024 pid: 6154 ppid: 1178 flags:0x00000000 [ 1662.005081][ C0] Call Trace: [ 1662.005085][ C0] [ 1662.005090][ C0] __schedule+0x93f/0x26f0 [ 1662.005106][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.005121][ C0] schedule+0xda/0x1b0 [ 1662.005135][ C0] schedule_preempt_disabled+0xf/0x20 [ 1662.005151][ C0] __mutex_lock+0xa44/0x1350 [ 1662.005166][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1662.005181][ C0] ? read_descriptors+0x3c/0x2c0 [ 1662.005195][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 1662.005212][ C0] ? lock_release+0x780/0x780 [ 1662.005226][ C0] read_descriptors+0x3c/0x2c0 [ 1662.005240][ C0] sysfs_kf_bin_read+0x196/0x270 [ 1662.005255][ C0] ? urbnum_show+0x70/0x70 [ 1662.005268][ C0] ? kernfs_create_link+0x230/0x230 [ 1662.005282][ C0] kernfs_fop_read_iter+0x3dc/0x710 [ 1662.005297][ C0] vfs_read+0x67d/0x930 [ 1662.005309][ C0] ? kernel_read+0x1c0/0x1c0 [ 1662.005322][ C0] ? __fget_light+0x20a/0x270 [ 1662.005338][ C0] ksys_read+0x127/0x250 [ 1662.005350][ C0] ? vfs_write+0xdd0/0xdd0 [ 1662.005361][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.005377][ C0] do_syscall_64+0x35/0xb0 [ 1662.005389][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.005404][ C0] RIP: 0033:0x7f65ffc488fe [ 1662.005413][ C0] RSP: 002b:00007fff6c1317f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1662.005426][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc488fe [ 1662.005436][ C0] RDX: 0000000000010011 RSI: 00007fff6c131827 RDI: 0000000000000008 [ 1662.005445][ C0] RBP: 00007fff6c141ef8 R08: 00007f65ffd18a00 R09: 0000557aa4cc7df0 [ 1662.005455][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 1662.005463][ C0] R13: 0000000000000000 R14: 00007fff6c131827 R15: 0000557aa3851a7c [ 1662.005474][ C0] [ 1662.005479][ C0] task:udevd state:S stack:28432 pid: 6167 ppid: 1178 flags:0x00000000 [ 1662.005500][ C0] Call Trace: [ 1662.005505][ C0] [ 1662.005510][ C0] __schedule+0x93f/0x26f0 [ 1662.005525][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.005540][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.005555][ C0] schedule+0xda/0x1b0 [ 1662.005569][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1662.005583][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1662.005596][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1662.005610][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.005624][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1662.005639][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1662.005654][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.005667][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.005685][ C0] do_epoll_wait+0x12ba/0x1950 [ 1662.005700][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1662.005715][ C0] ? find_held_lock+0x2d/0x110 [ 1662.005728][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1662.005743][ C0] ? __ct_user_exit+0xff/0x150 [ 1662.005756][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.005770][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1662.005784][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1662.005799][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1662.005813][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.005828][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.005843][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.005857][ C0] do_syscall_64+0x35/0xb0 [ 1662.005870][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.005884][ C0] RIP: 0033:0x7f65ffc56e46 [ 1662.005894][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1662.005907][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1662.005917][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1662.005926][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1662.005936][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cb3b60 [ 1662.005945][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1662.005956][ C0] [ 1662.005962][ C0] task:udevd state:S stack:27952 pid: 6171 ppid: 1178 flags:0x00000000 [ 1662.005982][ C0] Call Trace: [ 1662.005986][ C0] [ 1662.005992][ C0] __schedule+0x93f/0x26f0 [ 1662.006007][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.006022][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.006036][ C0] schedule+0xda/0x1b0 [ 1662.006050][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1662.006064][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1662.006077][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1662.006091][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.006105][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1662.006120][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1662.006134][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.006148][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.006162][ C0] do_epoll_wait+0x12ba/0x1950 [ 1662.006177][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1662.006191][ C0] ? find_held_lock+0x2d/0x110 [ 1662.006205][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1662.006219][ C0] ? __ct_user_exit+0xff/0x150 [ 1662.006233][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.006246][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1662.006260][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1662.006275][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1662.006290][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.006305][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.006320][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.006334][ C0] do_syscall_64+0x35/0xb0 [ 1662.006346][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.006361][ C0] RIP: 0033:0x7f65ffc56e46 [ 1662.006370][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1662.006384][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1662.006393][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1662.006402][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cb2b70 [ 1662.006412][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cec650 [ 1662.006421][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1662.006431][ C0] [ 1662.006437][ C0] task:udevd state:S stack:28080 pid: 6177 ppid: 1178 flags:0x00000000 [ 1662.006457][ C0] Call Trace: [ 1662.006461][ C0] [ 1662.006467][ C0] __schedule+0x93f/0x26f0 [ 1662.006482][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.006497][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.006511][ C0] schedule+0xda/0x1b0 [ 1662.006525][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1662.006539][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1662.006552][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1662.006566][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.006580][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1662.006595][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1662.006609][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.006623][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.006637][ C0] do_epoll_wait+0x12ba/0x1950 [ 1662.006652][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1662.006667][ C0] ? find_held_lock+0x2d/0x110 [ 1662.006683][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1662.006698][ C0] ? __ct_user_exit+0xff/0x150 [ 1662.006711][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.006725][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1662.006739][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1662.006754][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1662.006768][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.006784][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.006798][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.006813][ C0] do_syscall_64+0x35/0xb0 [ 1662.006825][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.006839][ C0] RIP: 0033:0x7f65ffc56e46 [ 1662.006848][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1662.006862][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1662.006871][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1662.006880][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cc3720 [ 1662.006890][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cb0f20 [ 1662.006899][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1662.006910][ C0] [ 1662.006915][ C0] task:udevd state:S stack:27408 pid: 6178 ppid: 1178 flags:0x00000000 [ 1662.006935][ C0] Call Trace: [ 1662.006939][ C0] [ 1662.006944][ C0] __schedule+0x93f/0x26f0 [ 1662.006959][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.006974][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.006989][ C0] schedule+0xda/0x1b0 [ 1662.007003][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1662.007017][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1662.007030][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1662.007044][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.007058][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1662.007073][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1662.007088][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.007101][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.007115][ C0] do_epoll_wait+0x12ba/0x1950 [ 1662.007131][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1662.007145][ C0] ? find_held_lock+0x2d/0x110 [ 1662.007158][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1662.007173][ C0] ? __ct_user_exit+0xff/0x150 [ 1662.007186][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.007200][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1662.007214][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1662.007229][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1662.007243][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.007258][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.007273][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.007287][ C0] do_syscall_64+0x35/0xb0 [ 1662.007299][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.007314][ C0] RIP: 0033:0x7f65ffc56e46 [ 1662.007323][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1662.007337][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1662.007346][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1662.007355][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cbe620 [ 1662.007364][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cb1130 [ 1662.007374][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1662.007385][ C0] [ 1662.007390][ C0] task:udevd state:S stack:26912 pid: 6640 ppid: 1178 flags:0x00000000 [ 1662.007411][ C0] Call Trace: [ 1662.007415][ C0] [ 1662.007420][ C0] __schedule+0x93f/0x26f0 [ 1662.007435][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.007451][ C0] schedule+0xda/0x1b0 [ 1662.007465][ C0] schedule_preempt_disabled+0xf/0x20 [ 1662.007480][ C0] __mutex_lock+0xa44/0x1350 [ 1662.007495][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1662.007511][ C0] ? read_descriptors+0x3c/0x2c0 [ 1662.007524][ C0] ? mutex_lock_io_nested+0x1190/0x1190 [ 1662.007541][ C0] ? lock_release+0x780/0x780 [ 1662.007555][ C0] read_descriptors+0x3c/0x2c0 [ 1662.007569][ C0] sysfs_kf_bin_read+0x196/0x270 [ 1662.007582][ C0] ? urbnum_show+0x70/0x70 [ 1662.007595][ C0] ? kernfs_create_link+0x230/0x230 [ 1662.007609][ C0] kernfs_fop_read_iter+0x3dc/0x710 [ 1662.007623][ C0] vfs_read+0x67d/0x930 [ 1662.007635][ C0] ? kernel_read+0x1c0/0x1c0 [ 1662.007648][ C0] ? __fget_light+0x20a/0x270 [ 1662.007663][ C0] ksys_read+0x127/0x250 [ 1662.007679][ C0] ? vfs_write+0xdd0/0xdd0 [ 1662.007691][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.007707][ C0] do_syscall_64+0x35/0xb0 [ 1662.007719][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.007734][ C0] RIP: 0033:0x7f65ffc488fe [ 1662.007743][ C0] RSP: 002b:00007fff6c1317f8 EFLAGS: 00000246 ORIG_RAX: 0000000000000000 [ 1662.007756][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc488fe [ 1662.007766][ C0] RDX: 0000000000010011 RSI: 00007fff6c131827 RDI: 0000000000000008 [ 1662.007775][ C0] RBP: 00007fff6c141ef8 R08: 00007f65ffd18a00 R09: 0000557aa4cbf5e0 [ 1662.007785][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000008 [ 1662.007794][ C0] R13: 0000000000000000 R14: 00007fff6c131827 R15: 0000557aa3851a7c [ 1662.007804][ C0] [ 1662.007810][ C0] task:udevd state:S stack:26912 pid: 6641 ppid: 1178 flags:0x00000000 [ 1662.007829][ C0] Call Trace: [ 1662.007834][ C0] [ 1662.007839][ C0] __schedule+0x93f/0x26f0 [ 1662.007854][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.007869][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.007883][ C0] schedule+0xda/0x1b0 [ 1662.007897][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1662.007911][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1662.007924][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1662.007938][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.007952][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1662.007967][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1662.007981][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.007995][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.008009][ C0] do_epoll_wait+0x12ba/0x1950 [ 1662.008024][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1662.008044][ C0] ? find_held_lock+0x2d/0x110 [ 1662.008066][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1662.008090][ C0] ? __ct_user_exit+0xff/0x150 [ 1662.008109][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.008129][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1662.008150][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1662.008171][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1662.008192][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.008212][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.008233][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.008251][ C0] do_syscall_64+0x35/0xb0 [ 1662.008267][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.008287][ C0] RIP: 0033:0x7f65ffc56e46 [ 1662.008300][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1662.008319][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1662.008333][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1662.008346][ C0] RBP: 0000557aa4cbf290 R08: 0000000000000007 R09: 0000557aa4cc3720 [ 1662.008359][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cede80 [ 1662.008373][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1662.008388][ C0] [ 1662.008396][ C0] task:udevd state:S stack:28488 pid: 7447 ppid: 1178 flags:0x00000000 [ 1662.008424][ C0] Call Trace: [ 1662.008429][ C0] [ 1662.008436][ C0] __schedule+0x93f/0x26f0 [ 1662.008458][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.008478][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.008500][ C0] schedule+0xda/0x1b0 [ 1662.008519][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1662.008539][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1662.008556][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1662.008574][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.008593][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1662.008615][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1662.008635][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.008655][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.008678][ C0] do_epoll_wait+0x12ba/0x1950 [ 1662.008698][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1662.008717][ C0] ? find_held_lock+0x2d/0x110 [ 1662.008734][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1662.008752][ C0] ? __ct_user_exit+0xff/0x150 [ 1662.008772][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.008788][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1662.008803][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1662.008817][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1662.008832][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.008847][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.008861][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.008875][ C0] do_syscall_64+0x35/0xb0 [ 1662.008887][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.008902][ C0] RIP: 0033:0x7f65ffc56e46 [ 1662.008911][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1662.008925][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1662.008934][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1662.008943][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4cc0c50 [ 1662.008953][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cf3240 [ 1662.008962][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1662.008973][ C0] [ 1662.008979][ C0] task:udevd state:S stack:28512 pid: 9265 ppid: 1178 flags:0x00000000 [ 1662.008999][ C0] Call Trace: [ 1662.009003][ C0] [ 1662.009008][ C0] __schedule+0x93f/0x26f0 [ 1662.009023][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.009038][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.009053][ C0] schedule+0xda/0x1b0 [ 1662.009067][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1662.009081][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1662.009094][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1662.009107][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.009121][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1662.009136][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1662.009151][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.009164][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.009178][ C0] do_epoll_wait+0x12ba/0x1950 [ 1662.009194][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1662.009208][ C0] ? find_held_lock+0x2d/0x110 [ 1662.009221][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1662.009236][ C0] ? __ct_user_exit+0xff/0x150 [ 1662.009249][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.009263][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1662.009277][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1662.009291][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1662.009306][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.009321][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.009336][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.009350][ C0] do_syscall_64+0x35/0xb0 [ 1662.009362][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.009377][ C0] RIP: 0033:0x7f65ffc56e46 [ 1662.009386][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1662.009399][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1662.009409][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1662.009418][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1662.009427][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cd9600 [ 1662.009437][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1662.009448][ C0] [ 1662.009453][ C0] task:udevd state:S stack:27952 pid: 9266 ppid: 1178 flags:0x00000000 [ 1662.009474][ C0] Call Trace: [ 1662.009479][ C0] [ 1662.009484][ C0] __schedule+0x93f/0x26f0 [ 1662.009499][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.009514][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.009528][ C0] schedule+0xda/0x1b0 [ 1662.009542][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1662.009557][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1662.009570][ C0] ? do_epoll_wait+0x129e/0x1950 [ 1662.009583][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.009597][ C0] ? do_raw_write_lock+0x11a/0x280 [ 1662.009612][ C0] ? do_raw_read_unlock+0x70/0x70 [ 1662.009627][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.009640][ C0] ? _raw_write_unlock_irq+0x1f/0x40 [ 1662.009654][ C0] do_epoll_wait+0x12ba/0x1950 [ 1662.009669][ C0] ? do_epoll_create+0x1c0/0x1c0 [ 1662.009688][ C0] ? find_held_lock+0x2d/0x110 [ 1662.009701][ C0] ? ep_alloc.constprop.0+0x370/0x370 [ 1662.009715][ C0] ? __ct_user_exit+0xff/0x150 [ 1662.009729][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.009743][ C0] ? __ct_user_enter+0x19f/0x1d0 [ 1662.009757][ C0] __x64_sys_epoll_wait+0x158/0x270 [ 1662.009772][ C0] ? __ia32_sys_epoll_ctl+0x1c0/0x1c0 [ 1662.009786][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.009801][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.009816][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.009830][ C0] do_syscall_64+0x35/0xb0 [ 1662.009843][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.009857][ C0] RIP: 0033:0x7f65ffc56e46 [ 1662.009867][ C0] RSP: 002b:00007fff6c147328 EFLAGS: 00000246 ORIG_RAX: 00000000000000e8 [ 1662.009880][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f65ffc56e46 [ 1662.009890][ C0] RDX: 0000000000000004 RSI: 00007fff6c147368 RDI: 0000000000000004 [ 1662.009899][ C0] RBP: 0000557aa4ccf190 R08: 0000000000000007 R09: 0000557aa4ccd280 [ 1662.009908][ C0] R10: 00000000ffffffff R11: 0000000000000246 R12: 0000557aa4cde9a0 [ 1662.009918][ C0] R13: 00007fff6c147368 R14: 00000000ffffffff R15: 0000557aa4ca9910 [ 1662.009928][ C0] [ 1662.009934][ C0] task:kworker/1:8 state:I stack:22016 pid: 9697 ppid: 2 flags:0x00004000 [ 1662.009954][ C0] Workqueue: 0x0 (pm) [ 1662.009969][ C0] Call Trace: [ 1662.009973][ C0] [ 1662.009978][ C0] __schedule+0x93f/0x26f0 [ 1662.009993][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.010009][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.010024][ C0] schedule+0xda/0x1b0 [ 1662.010037][ C0] worker_thread+0x15c/0x1080 [ 1662.010053][ C0] ? __kthread_parkme+0x15f/0x220 [ 1662.010065][ C0] ? process_one_work+0x1610/0x1610 [ 1662.010080][ C0] kthread+0x2ea/0x3a0 [ 1662.010093][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.010107][ C0] ret_from_fork+0x1f/0x30 [ 1662.010121][ C0] [ 1662.010127][ C0] task:kworker/1:7 state:I stack:22744 pid:13734 ppid: 2 flags:0x00004000 [ 1662.010148][ C0] Workqueue: 0x0 (usb_hub_wq) [ 1662.010163][ C0] Call Trace: [ 1662.010167][ C0] [ 1662.010172][ C0] __schedule+0x93f/0x26f0 [ 1662.010187][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.010202][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.010217][ C0] schedule+0xda/0x1b0 [ 1662.010231][ C0] worker_thread+0x15c/0x1080 [ 1662.010246][ C0] ? __kthread_parkme+0x15f/0x220 [ 1662.010259][ C0] ? process_one_work+0x1610/0x1610 [ 1662.010273][ C0] kthread+0x2ea/0x3a0 [ 1662.010286][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.010300][ C0] ret_from_fork+0x1f/0x30 [ 1662.010314][ C0] [ 1662.010319][ C0] task:kworker/0:3 state:I stack:23128 pid:13839 ppid: 2 flags:0x00004000 [ 1662.010339][ C0] Workqueue: 0x0 (events) [ 1662.010354][ C0] Call Trace: [ 1662.010358][ C0] [ 1662.010363][ C0] __schedule+0x93f/0x26f0 [ 1662.010378][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.010394][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.010409][ C0] schedule+0xda/0x1b0 [ 1662.010422][ C0] worker_thread+0x15c/0x1080 [ 1662.010437][ C0] ? __kthread_parkme+0x15f/0x220 [ 1662.010450][ C0] ? process_one_work+0x1610/0x1610 [ 1662.010464][ C0] kthread+0x2ea/0x3a0 [ 1662.010477][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.010491][ C0] ret_from_fork+0x1f/0x30 [ 1662.010505][ C0] [ 1662.010511][ C0] task:kworker/0:8 state:I stack:29448 pid:14023 ppid: 2 flags:0x00004000 [ 1662.010531][ C0] Workqueue: 0x0 (events) [ 1662.010546][ C0] Call Trace: [ 1662.010550][ C0] [ 1662.010555][ C0] __schedule+0x93f/0x26f0 [ 1662.010570][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.010586][ C0] schedule+0xda/0x1b0 [ 1662.010599][ C0] worker_thread+0x15c/0x1080 [ 1662.010615][ C0] ? process_one_work+0x1610/0x1610 [ 1662.010629][ C0] kthread+0x2ea/0x3a0 [ 1662.010641][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.010655][ C0] ret_from_fork+0x1f/0x30 [ 1662.010669][ C0] [ 1662.010679][ C0] task:kworker/1:1 state:R running task stack:22536 pid:16967 ppid: 2 flags:0x00004000 [ 1662.010703][ C0] Workqueue: usb_hub_wq hub_event [ 1662.010716][ C0] Call Trace: [ 1662.010721][ C0] [ 1662.010726][ C0] __schedule+0x93f/0x26f0 [ 1662.010741][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.010756][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.010770][ C0] schedule+0xda/0x1b0 [ 1662.010784][ C0] schedule_timeout+0x14a/0x2a0 [ 1662.010797][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.010810][ C0] ? __wait_for_common+0x1b5/0x530 [ 1662.010825][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1662.010840][ C0] ? 0xffffffff81000000 [ 1662.010849][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.010863][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.010876][ C0] __wait_for_common+0x1be/0x530 [ 1662.010891][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.010904][ C0] ? bit_wait_io+0xe0/0xe0 [ 1662.010920][ C0] usb_start_wait_urb+0x144/0x4b0 [ 1662.010934][ C0] ? usb_api_blocking_completion+0xa0/0xa0 [ 1662.010951][ C0] ? memset+0x20/0x40 [ 1662.010963][ C0] usb_control_msg+0x31c/0x4a0 [ 1662.010978][ C0] ? usb_start_wait_urb+0x4b0/0x4b0 [ 1662.010993][ C0] ? mark_held_locks+0x9f/0xe0 [ 1662.011007][ C0] ? kasan_quarantine_put+0xf5/0x210 [ 1662.011021][ C0] usb_control_msg_send+0xc2/0x110 [ 1662.011036][ C0] usb_set_configuration+0xe17/0x1900 [ 1662.011053][ C0] usb_generic_driver_probe+0xba/0x100 [ 1662.011069][ C0] usb_probe_device+0xd4/0x2c0 [ 1662.011084][ C0] ? usb_driver_release_interface+0x180/0x180 [ 1662.011101][ C0] really_probe+0x249/0xb90 [ 1662.011116][ C0] __driver_probe_device+0x1df/0x4d0 [ 1662.011131][ C0] driver_probe_device+0x4c/0x1a0 [ 1662.011147][ C0] __device_attach_driver+0x206/0x2e0 [ 1662.011162][ C0] ? driver_allows_async_probing+0x170/0x170 [ 1662.011178][ C0] bus_for_each_drv+0x15f/0x1e0 [ 1662.011193][ C0] ? bus_for_each_dev+0x1d0/0x1d0 [ 1662.011206][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1662.011221][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.011235][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1662.011249][ C0] __device_attach+0x1e4/0x530 [ 1662.011264][ C0] ? device_driver_attach+0x210/0x210 [ 1662.011279][ C0] ? kobject_uevent_env+0x2a7/0x1640 [ 1662.011294][ C0] bus_probe_device+0x1e4/0x290 [ 1662.011308][ C0] device_add+0xbd5/0x1e90 [ 1662.011322][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.011336][ C0] ? __fw_devlink_link_to_suppliers+0x2d0/0x2d0 [ 1662.011351][ C0] ? add_device_randomness+0xb4/0xe0 [ 1662.011365][ C0] usb_new_device.cold+0x685/0x10ad [ 1662.011382][ C0] ? hub_disconnect+0x510/0x510 [ 1662.011395][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.011410][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.011423][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.011437][ C0] hub_event+0x26c7/0x4610 [ 1662.011452][ C0] ? hub_port_debounce+0x3b0/0x3b0 [ 1662.011466][ C0] ? lock_release+0x780/0x780 [ 1662.011480][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.011493][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1662.011509][ C0] process_one_work+0x991/0x1610 [ 1662.011524][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1662.011539][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.011553][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1662.011567][ C0] worker_thread+0x854/0x1080 [ 1662.011582][ C0] ? __kthread_parkme+0x15f/0x220 [ 1662.011595][ C0] ? process_one_work+0x1610/0x1610 [ 1662.011609][ C0] kthread+0x2ea/0x3a0 [ 1662.011621][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.011636][ C0] ret_from_fork+0x1f/0x30 [ 1662.011650][ C0] [ 1662.011656][ C0] task:kworker/u4:0 state:R running task stack:27696 pid:18118 ppid: 2 flags:0x00004000 [ 1662.011685][ C0] Workqueue: 0x0 (events_unbound) [ 1662.011700][ C0] Call Trace: [ 1662.011705][ C0] [ 1662.011710][ C0] __schedule+0x93f/0x26f0 [ 1662.011725][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.011740][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.011755][ C0] schedule+0xda/0x1b0 [ 1662.011770][ C0] worker_thread+0x15c/0x1080 [ 1662.011784][ C0] ? __kthread_parkme+0x15f/0x220 [ 1662.011797][ C0] ? process_one_work+0x1610/0x1610 [ 1662.011812][ C0] kthread+0x2ea/0x3a0 [ 1662.011824][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.011839][ C0] ret_from_fork+0x1f/0x30 [ 1662.011853][ C0] [ 1662.011858][ C0] task:kworker/0:1 state:R running task stack:23136 pid:18951 ppid: 2 flags:0x00004000 [ 1662.011883][ C0] Workqueue: events console_callback [ 1662.011897][ C0] Call Trace: [ 1662.011902][ C0] [ 1662.011907][ C0] __schedule+0x93f/0x26f0 [ 1662.011922][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.011937][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.011951][ C0] schedule+0xda/0x1b0 [ 1662.011965][ C0] schedule_timeout+0x1db/0x2a0 [ 1662.011977][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.011990][ C0] ? __down_common+0x339/0x780 [ 1662.012005][ C0] ? mark_held_locks+0x9f/0xe0 [ 1662.012019][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.012032][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.012046][ C0] __down_common+0x341/0x780 [ 1662.012061][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1662.012075][ C0] ? __up.isra.0+0x190/0x190 [ 1662.012090][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.012105][ C0] ? _raw_spin_lock_irqsave+0x21/0x50 [ 1662.012119][ C0] down+0x70/0x90 [ 1662.012131][ C0] console_lock+0x28/0x80 [ 1662.012146][ C0] console_callback+0x5f/0x4c0 [ 1662.012160][ C0] ? poke_blanked_console+0x2c0/0x2c0 [ 1662.012175][ C0] process_one_work+0x991/0x1610 [ 1662.012190][ C0] ? pwq_dec_nr_in_flight+0x2a0/0x2a0 [ 1662.012205][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.012220][ C0] ? _raw_spin_lock_irq+0x41/0x50 [ 1662.012233][ C0] worker_thread+0x854/0x1080 [ 1662.012248][ C0] ? __kthread_parkme+0x15f/0x220 [ 1662.012261][ C0] ? process_one_work+0x1610/0x1610 [ 1662.012275][ C0] kthread+0x2ea/0x3a0 [ 1662.012288][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1662.012302][ C0] ret_from_fork+0x1f/0x30 [ 1662.012316][ C0] [ 1662.012322][ C0] task:syz-executor.5 state:D stack:28784 pid:21291 ppid: 1303 flags:0x00004006 [ 1662.012343][ C0] Call Trace: [ 1662.012347][ C0] [ 1662.012353][ C0] __schedule+0x93f/0x26f0 [ 1662.012368][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.012383][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1662.012397][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.012411][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1662.012425][ C0] schedule+0xda/0x1b0 [ 1662.012439][ C0] synchronize_rcu_expedited+0x39a/0x670 [ 1662.012457][ C0] ? wait_rcu_exp_gp+0x40/0x40 [ 1662.012472][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1662.012490][ C0] ? rcu_exp_wait_wake+0xf80/0xf80 [ 1662.012506][ C0] ? find_held_lock+0x2d/0x110 [ 1662.012520][ C0] synchronize_rcu+0x22b/0x260 [ 1662.012536][ C0] ? synchronize_rcu_expedited+0x670/0x670 [ 1662.012552][ C0] ? evdev_release+0x23a/0x410 [ 1662.012566][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.012580][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1662.012595][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.012610][ C0] ? do_raw_spin_unlock+0x171/0x230 [ 1662.012625][ C0] evdev_release+0x23f/0x410 [ 1662.012638][ C0] __fput+0x277/0x9d0 [ 1662.012651][ C0] ? evdev_handle_get_val+0x5e0/0x5e0 [ 1662.012665][ C0] task_work_run+0xdd/0x1a0 [ 1662.012685][ C0] do_exit+0xad5/0x2930 [ 1662.012698][ C0] ? find_held_lock+0x2d/0x110 [ 1662.012711][ C0] ? mm_update_next_owner+0x7a0/0x7a0 [ 1662.012724][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.012739][ C0] do_group_exit+0xd2/0x2f0 [ 1662.012753][ C0] get_signal+0x238c/0x2610 [ 1662.012767][ C0] ? exit_signals+0x8b0/0x8b0 [ 1662.012780][ C0] ? debug_object_free+0x1c8/0x350 [ 1662.012795][ C0] arch_do_signal_or_restart+0x82/0x2300 [ 1662.012813][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1662.012830][ C0] ? get_sigframe_size+0x10/0x10 [ 1662.012845][ C0] ? put_timespec64+0x120/0x120 [ 1662.012857][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.012872][ C0] ? __x64_sys_clock_nanosleep+0x305/0x430 [ 1662.012888][ C0] ? exit_to_user_mode_prepare+0x12e/0x200 [ 1662.012904][ C0] exit_to_user_mode_prepare+0x156/0x200 [ 1662.012919][ C0] syscall_exit_to_user_mode+0x19/0x50 [ 1662.012934][ C0] do_syscall_64+0x42/0xb0 [ 1662.012946][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.012961][ C0] RIP: 0033:0x7f98ecda5fa1 [ 1662.012970][ C0] RSP: 002b:00007f98ec4f5030 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 1662.012984][ C0] RAX: fffffffffffffdfc RBX: 00007f98ec4f6110 RCX: 00007f98ecda5fa1 [ 1662.012995][ C0] RDX: 00007f98ec4f5070 RSI: 0000000000000000 RDI: 0000000000000000 [ 1662.013004][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 1662.013013][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000004 [ 1662.013022][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 00007f98ecde6d1d [ 1662.013032][ C0] [ 1662.013038][ C0] task:syz-executor.0 state:R running task stack:28680 pid:21308 ppid: 1301 flags:0x00000000 [ 1662.013063][ C0] Call Trace: [ 1662.013067][ C0] [ 1662.013073][ C0] __schedule+0x93f/0x26f0 [ 1662.013088][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.013103][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1662.013118][ C0] schedule+0xda/0x1b0 [ 1662.013132][ C0] futex_wait_queue+0x144/0x3b0 [ 1662.013148][ C0] futex_wait+0x28e/0x680 [ 1662.013162][ C0] ? futex_wait_setup+0x230/0x230 [ 1662.013177][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1662.013194][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1662.013209][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.013223][ C0] do_futex+0x1af/0x300 [ 1662.013237][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1662.013252][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.013266][ C0] ? ktime_get+0x38a/0x470 [ 1662.013281][ C0] ? ktime_get+0x30b/0x470 [ 1662.013296][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1662.013313][ C0] ? do_futex+0x300/0x300 [ 1662.013327][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.013343][ C0] do_syscall_64+0x35/0xb0 [ 1662.013355][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.013370][ C0] RIP: 0033:0x7f86c950a279 [ 1662.013379][ C0] RSP: 002b:00007ffc596234a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1662.013393][ C0] RAX: ffffffffffffffda RBX: 00007f86c961d05c RCX: 00007f86c950a279 [ 1662.013403][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f86c961d05c [ 1662.013412][ C0] RBP: 00007f86c961cf80 R08: 00007ffc59786080 R09: 00000000000000d0 [ 1662.013421][ C0] R10: 00007ffc59623590 R11: 0000000000000246 R12: 000000000019129e [ 1662.013431][ C0] R13: 00007ffc59623590 R14: 00007ffc596235b0 R15: 0000000000000bea [ 1662.013441][ C0] [ 1662.013447][ C0] task:syz-executor.0 state:R running task stack:29192 pid:21313 ppid: 1301 flags:0x00000000 [ 1662.013470][ C0] Call Trace: [ 1662.013474][ C0] [ 1662.013479][ C0] __schedule+0x93f/0x26f0 [ 1662.013494][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.013509][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1662.013523][ C0] schedule+0xda/0x1b0 [ 1662.013537][ C0] do_nanosleep+0x197/0x690 [ 1662.013550][ C0] ? schedule_hrtimeout+0x30/0x30 [ 1662.013563][ C0] ? memset+0x20/0x40 [ 1662.013575][ C0] ? __hrtimer_init+0x136/0x280 [ 1662.013589][ C0] hrtimer_nanosleep+0x1f9/0x4a0 [ 1662.013605][ C0] ? nanosleep_copyout+0x100/0x100 [ 1662.013621][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1662.013637][ C0] ? get_timespec64+0x191/0x220 [ 1662.013649][ C0] ? put_timespec64+0x120/0x120 [ 1662.013662][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.013681][ C0] common_nsleep+0xa2/0xc0 [ 1662.013695][ C0] __x64_sys_clock_nanosleep+0x2f4/0x430 [ 1662.013711][ C0] ? __ia32_sys_clock_getres_time32+0x270/0x270 [ 1662.013727][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.013743][ C0] do_syscall_64+0x35/0xb0 [ 1662.013755][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.013770][ C0] RIP: 0033:0x7f86c952efa1 [ 1662.013779][ C0] RSP: 002b:00007f86c8c800d0 EFLAGS: 00000293 ORIG_RAX: 00000000000000e6 [ 1662.013793][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f86c952efa1 [ 1662.013803][ C0] RDX: 00007f86c8c80110 RSI: 0000000000000000 RDI: 0000000000000000 [ 1662.013812][ C0] RBP: 00007f86c9564189 R08: 0000000000000000 R09: 0000000000000000 [ 1662.013821][ C0] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 1662.013830][ C0] R13: 00007ffc5962342f R14: 00007f86c8c80300 R15: 0000000000022000 [ 1662.013840][ C0] [ 1662.013845][ C0] task:syz-executor.0 state:R running task stack:29120 pid:21319 ppid: 1301 flags:0x00004008 [ 1662.013869][ C0] Call Trace: [ 1662.013873][ C0] [ 1662.013878][ C0] ? __lock_acquire+0xbc3/0x56d0 [ 1662.013893][ C0] ? lock_chain_count+0x20/0x20 [ 1662.013907][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1662.013921][ C0] ? mark_held_locks+0x9f/0xe0 [ 1662.013935][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1662.013950][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1662.013965][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.013980][ C0] ? mark_held_locks+0x9f/0xe0 [ 1662.013994][ C0] ? kvm_wait+0x8d/0x100 [ 1662.014010][ C0] ? kvm_wait+0x8d/0x100 [ 1662.014024][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.014038][ C0] ? kvm_wait+0x8d/0x100 [ 1662.014052][ C0] ? __pv_queued_spin_lock_slowpath+0x8c7/0xb50 [ 1662.014069][ C0] ? trace_contention_end.constprop.0+0x1b0/0x1b0 [ 1662.014085][ C0] ? lock_release+0x780/0x780 [ 1662.014099][ C0] ? do_raw_spin_lock+0x200/0x2a0 [ 1662.014114][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.014128][ C0] ? gadget_find_ep_by_name+0xe0/0xe0 [ 1662.014202][ C0] ? kset_find_obj+0x21/0x110 [ 1662.014215][ C0] ? module_add_driver+0x208/0x370 [ 1662.014252][ C0] ? bus_add_driver+0x3d0/0x640 [ 1662.014267][ C0] ? driver_register+0x220/0x3a0 [ 1662.014282][ C0] ? usb_gadget_register_driver_owner+0xfb/0x1e0 [ 1662.014298][ C0] ? raw_ioctl+0x18c4/0x2740 [ 1662.014312][ C0] ? gadget_suspend+0x10/0x10 [ 1662.014340][ C0] ? gadget_suspend+0x10/0x10 [ 1662.014352][ C0] ? __x64_sys_ioctl+0x193/0x200 [ 1662.014368][ C0] ? do_syscall_64+0x35/0xb0 [ 1662.014380][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.014396][ C0] [ 1662.014402][ C0] task:syz-executor.1 state:S stack:28680 pid:21309 ppid: 1309 flags:0x00000000 [ 1662.014425][ C0] Call Trace: [ 1662.014429][ C0] [ 1662.014434][ C0] __schedule+0x93f/0x26f0 [ 1662.014450][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.014465][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1662.014479][ C0] schedule+0xda/0x1b0 [ 1662.014494][ C0] futex_wait_queue+0x144/0x3b0 [ 1662.014509][ C0] futex_wait+0x28e/0x680 [ 1662.014523][ C0] ? futex_wait_setup+0x230/0x230 [ 1662.014538][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1662.014556][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1662.014570][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.014584][ C0] do_futex+0x1af/0x300 [ 1662.014598][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1662.014613][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.014627][ C0] ? ktime_get+0x38a/0x470 [ 1662.014642][ C0] ? ktime_get+0x30b/0x470 [ 1662.014657][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1662.014676][ C0] ? do_futex+0x300/0x300 [ 1662.014690][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.014705][ C0] do_syscall_64+0x35/0xb0 [ 1662.014718][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.014732][ C0] RIP: 0033:0x7f86ad6e4279 [ 1662.014742][ C0] RSP: 002b:00007ffff4b5c2c8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1662.014756][ C0] RAX: ffffffffffffffda RBX: 00007f86ad7f6f8c RCX: 00007f86ad6e4279 [ 1662.014766][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f86ad7f6f8c [ 1662.014775][ C0] RBP: 00007f86ad7f6f80 R08: 00007ffff4b71080 R09: 0000000000000000 [ 1662.014784][ C0] R10: 00007ffff4b5c3b0 R11: 0000000000000246 R12: 0000000000190c28 [ 1662.014793][ C0] R13: 00007ffff4b5c3b0 R14: 00007ffff4b5c3d0 R15: 0000000000000bea [ 1662.014804][ C0] [ 1662.014810][ C0] task:syz-executor.1 state:S stack:29176 pid:21312 ppid: 1309 flags:0x00000000 [ 1662.014830][ C0] Call Trace: [ 1662.014834][ C0] [ 1662.014839][ C0] __schedule+0x93f/0x26f0 [ 1662.014854][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.014870][ C0] schedule+0xda/0x1b0 [ 1662.014884][ C0] schedule_timeout+0x1db/0x2a0 [ 1662.014897][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.014909][ C0] ? __down_common+0x339/0x780 [ 1662.014924][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.014939][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.014952][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.014966][ C0] __down_common+0x341/0x780 [ 1662.014981][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1662.014995][ C0] ? __up.isra.0+0x190/0x190 [ 1662.015010][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.015025][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1662.015039][ C0] down_interruptible+0x7b/0xa0 [ 1662.015052][ C0] raw_ioctl+0x100b/0x2740 [ 1662.015065][ C0] ? gadget_suspend+0x10/0x10 [ 1662.015077][ C0] ? gadget_suspend+0x10/0x10 [ 1662.015090][ C0] __x64_sys_ioctl+0x193/0x200 [ 1662.015106][ C0] do_syscall_64+0x35/0xb0 [ 1662.015118][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.015133][ C0] RIP: 0033:0x7f86ad6e4037 [ 1662.015142][ C0] RSP: 002b:00007f86ace58098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1662.015155][ C0] RAX: ffffffffffffffda RBX: 00007f86ace59110 RCX: 00007f86ad6e4037 [ 1662.015165][ C0] RDX: 00007f86ace59110 RSI: 0000000080085502 RDI: 0000000000000004 [ 1662.015174][ C0] RBP: 0000000000000004 R08: 000000000000ffff R09: 000000000000000b [ 1662.015183][ C0] R10: 00007f86ace58140 R11: 0000000000000246 R12: 0000000800000000 [ 1662.015192][ C0] R13: 0000000000000000 R14: 00000000200000c0 R15: 00007f86ad749d1d [ 1662.015203][ C0] [ 1662.015208][ C0] task:syz-executor.1 state:S stack:30192 pid:21317 ppid: 1309 flags:0x00000000 [ 1662.015228][ C0] Call Trace: [ 1662.015233][ C0] [ 1662.015238][ C0] __schedule+0x93f/0x26f0 [ 1662.015253][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.015269][ C0] schedule+0xda/0x1b0 [ 1662.015283][ C0] futex_wait_queue+0x144/0x3b0 [ 1662.015297][ C0] futex_wait+0x28e/0x680 [ 1662.015312][ C0] ? futex_wait_setup+0x230/0x230 [ 1662.015327][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1662.015343][ C0] do_futex+0x1af/0x300 [ 1662.015357][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1662.015372][ C0] ? __ct_user_exit+0xff/0x150 [ 1662.015386][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1662.015401][ C0] ? do_futex+0x300/0x300 [ 1662.015414][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.015429][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.015445][ C0] do_syscall_64+0x35/0xb0 [ 1662.015457][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.015472][ C0] RIP: 0033:0x7f86ad6e4279 [ 1662.015481][ C0] RSP: 002b:00007f86ace39218 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1662.015494][ C0] RAX: ffffffffffffffda RBX: 00007f86ad7f7058 RCX: 00007f86ad6e4279 [ 1662.015504][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f86ad7f7058 [ 1662.015513][ C0] RBP: 00007f86ad7f7050 R08: 0000000000000000 R09: 0000000000000000 [ 1662.015522][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f86ad7f705c [ 1662.015531][ C0] R13: 00007ffff4b5c24f R14: 00007f86ace39300 R15: 0000000000022000 [ 1662.015542][ C0] [ 1662.015548][ C0] task:syz-executor.3 state:R running task stack:28680 pid:21310 ppid: 1305 flags:0x00000000 [ 1662.015573][ C0] Call Trace: [ 1662.015577][ C0] [ 1662.015582][ C0] __schedule+0x93f/0x26f0 [ 1662.015598][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.015613][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1662.015628][ C0] schedule+0xda/0x1b0 [ 1662.015642][ C0] futex_wait_queue+0x144/0x3b0 [ 1662.015657][ C0] futex_wait+0x28e/0x680 [ 1662.015671][ C0] ? futex_wait_setup+0x230/0x230 [ 1662.015690][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1662.015707][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1662.015722][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.015736][ C0] do_futex+0x1af/0x300 [ 1662.015749][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1662.015765][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.015778][ C0] ? ktime_get+0x38a/0x470 [ 1662.015793][ C0] ? ktime_get+0x30b/0x470 [ 1662.015808][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1662.015823][ C0] ? do_futex+0x300/0x300 [ 1662.015836][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.015852][ C0] do_syscall_64+0x35/0xb0 [ 1662.015864][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.015879][ C0] RIP: 0033:0x7f5ab8717279 [ 1662.015888][ C0] RSP: 002b:00007ffdfdf142a8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1662.015901][ C0] RAX: ffffffffffffffda RBX: 00007f5ab8829f8c RCX: 00007f5ab8717279 [ 1662.015911][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f5ab8829f8c [ 1662.015920][ C0] RBP: 00007f5ab8829f80 R08: 00007ffdfdff3080 R09: 0000000000000000 [ 1662.015929][ C0] R10: 00007ffdfdf14390 R11: 0000000000000246 R12: 0000000000190c09 [ 1662.015939][ C0] R13: 00007ffdfdf14390 R14: 00007ffdfdf143b0 R15: 0000000000000bea [ 1662.015949][ C0] [ 1662.015955][ C0] task:syz-executor.3 state:R running task stack:29192 pid:21315 ppid: 1305 flags:0x00000000 [ 1662.015978][ C0] Call Trace: [ 1662.015982][ C0] [ 1662.015987][ C0] __schedule+0x93f/0x26f0 [ 1662.016002][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.016018][ C0] schedule+0xda/0x1b0 [ 1662.016032][ C0] schedule_timeout+0x1db/0x2a0 [ 1662.016045][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.016058][ C0] ? __wait_for_common+0x1b5/0x530 [ 1662.016073][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.016087][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1662.016101][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.016116][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.016129][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.016143][ C0] __wait_for_common+0x1be/0x530 [ 1662.016158][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.016171][ C0] ? bit_wait_io+0xe0/0xe0 [ 1662.016186][ C0] wait_for_completion_interruptible+0x1b/0x30 [ 1662.016203][ C0] raw_process_ep0_io+0x4c3/0x8f0 [ 1662.016217][ C0] raw_ioctl+0x115b/0x2740 [ 1662.016229][ C0] ? gadget_suspend+0x10/0x10 [ 1662.016242][ C0] ? gadget_suspend+0x10/0x10 [ 1662.016254][ C0] __x64_sys_ioctl+0x193/0x200 [ 1662.016269][ C0] do_syscall_64+0x35/0xb0 [ 1662.016282][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.016296][ C0] RIP: 0033:0x7f5ab8717037 [ 1662.016306][ C0] RSP: 002b:00007f5ab7e8b098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1662.016319][ C0] RAX: ffffffffffffffda RBX: 00007f5ab7e8c110 RCX: 00007f5ab8717037 [ 1662.016329][ C0] RDX: 00007f5ab7e8b100 RSI: 00000000c0085504 RDI: 0000000000000004 [ 1662.016338][ C0] RBP: 0000000000000004 R08: 0000000000000000 R09: 0000000000000000 [ 1662.016347][ C0] R10: 00007f5ab7e8b140 R11: 0000000000000246 R12: 0000000800000000 [ 1662.016356][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 00007f5ab877cd1d [ 1662.016367][ C0] [ 1662.016372][ C0] task:syz-executor.2 state:S stack:28680 pid:21311 ppid: 1310 flags:0x00000000 [ 1662.016392][ C0] Call Trace: [ 1662.016397][ C0] [ 1662.016402][ C0] __schedule+0x93f/0x26f0 [ 1662.016417][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.016432][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1662.016447][ C0] schedule+0xda/0x1b0 [ 1662.016461][ C0] futex_wait_queue+0x144/0x3b0 [ 1662.016475][ C0] futex_wait+0x28e/0x680 [ 1662.016490][ C0] ? futex_wait_setup+0x230/0x230 [ 1662.016505][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1662.016523][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1662.016537][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.016551][ C0] do_futex+0x1af/0x300 [ 1662.016565][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1662.016580][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.016594][ C0] ? ktime_get+0x38a/0x470 [ 1662.016608][ C0] ? ktime_get+0x30b/0x470 [ 1662.016623][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1662.016637][ C0] ? do_futex+0x300/0x300 [ 1662.016651][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.016667][ C0] do_syscall_64+0x35/0xb0 [ 1662.016687][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.016702][ C0] RIP: 0033:0x7fd4e6ea3279 [ 1662.016711][ C0] RSP: 002b:00007fffd0392e38 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1662.016726][ C0] RAX: ffffffffffffffda RBX: 00007fd4e6fb5f8c RCX: 00007fd4e6ea3279 [ 1662.016736][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fd4e6fb5f8c [ 1662.016745][ C0] RBP: 00007fd4e6fb5f80 R08: 00007fffd03d7080 R09: 0000000000000000 [ 1662.016755][ C0] R10: 00007fffd0392f20 R11: 0000000000000246 R12: 0000000000190c24 [ 1662.016764][ C0] R13: 00007fffd0392f20 R14: 00007fffd0392f40 R15: 0000000000000bea [ 1662.016775][ C0] [ 1662.016780][ C0] task:syz-executor.2 state:S stack:29176 pid:21314 ppid: 1310 flags:0x00000000 [ 1662.016801][ C0] Call Trace: [ 1662.016806][ C0] [ 1662.016811][ C0] __schedule+0x93f/0x26f0 [ 1662.016826][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.016842][ C0] schedule+0xda/0x1b0 [ 1662.016856][ C0] schedule_timeout+0x1db/0x2a0 [ 1662.016868][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1662.016881][ C0] ? __down_common+0x339/0x780 [ 1662.016895][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.016910][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.016923][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.016937][ C0] __down_common+0x341/0x780 [ 1662.016952][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1662.016966][ C0] ? __up.isra.0+0x190/0x190 [ 1662.016981][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.016996][ C0] ? _raw_spin_lock_irqsave+0x20/0x50 [ 1662.017009][ C0] down_interruptible+0x7b/0xa0 [ 1662.017023][ C0] raw_ioctl+0x100b/0x2740 [ 1662.017035][ C0] ? gadget_suspend+0x10/0x10 [ 1662.017048][ C0] ? gadget_suspend+0x10/0x10 [ 1662.017060][ C0] __x64_sys_ioctl+0x193/0x200 [ 1662.017075][ C0] do_syscall_64+0x35/0xb0 [ 1662.017088][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.017102][ C0] RIP: 0033:0x7fd4e6ea3037 [ 1662.017112][ C0] RSP: 002b:00007fd4e6617098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1662.017125][ C0] RAX: ffffffffffffffda RBX: 00007fd4e6618110 RCX: 00007fd4e6ea3037 [ 1662.017135][ C0] RDX: 00007fd4e6618110 RSI: 0000000080085502 RDI: 0000000000000003 [ 1662.017144][ C0] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 1662.017153][ C0] R10: 00007fd4e6617140 R11: 0000000000000246 R12: 0000000800000000 [ 1662.017163][ C0] R13: 0000000000000000 R14: 0000000020000000 R15: 00007fd4e6f08d1d [ 1662.017173][ C0] [ 1662.017179][ C0] task:syz-executor.4 state:R running task stack:28680 pid:21316 ppid: 1308 flags:0x00000000 [ 1662.017203][ C0] Call Trace: [ 1662.017207][ C0] [ 1662.017212][ C0] __schedule+0x93f/0x26f0 [ 1662.017228][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.017243][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1662.017257][ C0] schedule+0xda/0x1b0 [ 1662.017271][ C0] futex_wait_queue+0x144/0x3b0 [ 1662.017286][ C0] futex_wait+0x28e/0x680 [ 1662.017300][ C0] ? futex_wait_setup+0x230/0x230 [ 1662.017315][ C0] ? hrtimer_init_sleeper_on_stack+0x90/0x90 [ 1662.017333][ C0] ? __x64_sys_futex+0x388/0x4a0 [ 1662.017347][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.017361][ C0] do_futex+0x1af/0x300 [ 1662.017375][ C0] ? __ia32_sys_get_robust_list+0x3b0/0x3b0 [ 1662.017390][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1662.017404][ C0] ? ktime_get+0x38a/0x470 [ 1662.017418][ C0] ? ktime_get+0x30b/0x470 [ 1662.017433][ C0] __x64_sys_futex+0x1b0/0x4a0 [ 1662.017448][ C0] ? do_futex+0x300/0x300 [ 1662.017462][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.017477][ C0] do_syscall_64+0x35/0xb0 [ 1662.017489][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.017504][ C0] RIP: 0033:0x7ff69aa83279 [ 1662.017513][ C0] RSP: 002b:00007ffe4f5101e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 1662.017527][ C0] RAX: ffffffffffffffda RBX: 00007ff69ab95f8c RCX: 00007ff69aa83279 [ 1662.017537][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007ff69ab95f8c [ 1662.017546][ C0] RBP: 00007ff69ab95f80 R08: 00007ffe4f516080 R09: 0000000000000000 [ 1662.017555][ C0] R10: 00007ffe4f5102d0 R11: 0000000000000246 R12: 0000000000190c38 [ 1662.017565][ C0] R13: 00007ffe4f5102d0 R14: 00007ffe4f5102f0 R15: 0000000000000bea [ 1662.017575][ C0] [ 1662.017580][ C0] task:syz-executor.4 state:R running task stack:29120 pid:21318 ppid: 1308 flags:0x00000008 [ 1662.017603][ C0] Call Trace: [ 1662.017609][ C0] [ 1662.017614][ C0] sched_show_task+0x44c/0x5c0 [ 1662.017630][ C0] ? check_same_owner+0x260/0x260 [ 1662.017645][ C0] ? wq_watchdog_touch+0xac/0x120 [ 1662.017660][ C0] ? touch_all_softlockup_watchdogs+0x75/0x1e0 [ 1662.017682][ C0] show_state_filter+0x13e/0x300 [ 1662.017697][ C0] ? setkeycode_helper+0x90/0x90 [ 1662.017713][ C0] k_spec+0xe1/0x130 [ 1662.017727][ C0] kbd_event+0xcdd/0x1790 [ 1662.017739][ C0] ? k_fn+0xb0/0xb0 [ 1662.017750][ C0] ? lock_release+0x780/0x780 [ 1662.017764][ C0] ? input_repeat_key+0x245/0x390 [ 1662.017780][ C0] ? k_fn+0xb0/0xb0 [ 1662.017791][ C0] input_to_handler+0x3b9/0x4c0 [ 1662.017806][ C0] input_pass_values.part.0+0x230/0x710 [ 1662.017822][ C0] ? ktime_mono_to_any+0xb5/0x1e0 [ 1662.017838][ C0] ? ktime_mono_to_any+0x148/0x1e0 [ 1662.017853][ C0] input_repeat_key+0x284/0x390 [ 1662.017869][ C0] ? inhibited_store+0x4f0/0x4f0 [ 1662.017889][ C0] ? inhibited_store+0x4f0/0x4f0 [ 1662.017904][ C0] call_timer_fn+0x1a0/0x6b0 [ 1662.017921][ C0] ? timer_fixup_activate+0x350/0x350 [ 1662.017937][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.017950][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.017963][ C0] ? inhibited_store+0x4f0/0x4f0 [ 1662.017981][ C0] __run_timers.part.0+0x674/0xa80 [ 1662.017997][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 1662.018011][ C0] ? __wake_up_sync+0x20/0x20 [ 1662.018027][ C0] ? tasklet_action_common.constprop.0+0x74/0x2e0 [ 1662.018054][ C0] run_timer_softirq+0xb3/0x1d0 [ 1662.018079][ C0] __do_softirq+0x1c0/0x9a9 [ 1662.018103][ C0] __irq_exit_rcu+0x113/0x170 [ 1662.018121][ C0] irq_exit_rcu+0x5/0x20 [ 1662.018139][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 1662.018162][ C0] [ 1662.018168][ C0] [ 1662.018176][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1662.018199][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x13/0x60 [ 1662.018224][ C0] Code: 00 66 0f 1f 44 00 00 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 65 8b 05 69 65 bc 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 <65> 48 8b 14 25 c0 6e 02 00 a9 00 01 ff 00 74 0e 85 c9 74 35 8b 82 [ 1662.018244][ C0] RSP: 0018:ffffc9000fd27d00 EFLAGS: 00000246 [ 1662.018261][ C0] RAX: 0000000080000001 RBX: 00000000ffffffff RCX: 0000000000000000 [ 1662.018274][ C0] RDX: ffff88811adc8000 RSI: ffffffff822568b3 RDI: 0000000000000005 [ 1662.018288][ C0] RBP: ffff888108e4da80 R08: 0000000000000005 R09: 0000000000000000 [ 1662.018301][ C0] R10: 00000000ffffffff R11: 0000000000000000 R12: dffffc0000000000 [ 1662.018314][ C0] R13: ffff8881008e8d00 R14: ffffffff86bcbde0 R15: ffff8881008e8d10 [ 1662.018330][ C0] ? kset_find_obj+0x93/0x110 [ 1662.018348][ C0] kset_find_obj+0x93/0x110 [ 1662.018365][ C0] module_add_driver+0x208/0x370 [ 1662.018385][ C0] bus_add_driver+0x3d0/0x640 [ 1662.018406][ C0] driver_register+0x220/0x3a0 [ 1662.018426][ C0] usb_gadget_register_driver_owner+0xfb/0x1e0 [ 1662.018450][ C0] raw_ioctl+0x18c4/0x2740 [ 1662.018468][ C0] ? gadget_suspend+0x10/0x10 [ 1662.018487][ C0] ? gadget_suspend+0x10/0x10 [ 1662.018503][ C0] __x64_sys_ioctl+0x193/0x200 [ 1662.018524][ C0] do_syscall_64+0x35/0xb0 [ 1662.018542][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.018564][ C0] RIP: 0033:0x7ff69aa83037 [ 1662.018596][ C0] [ 1662.018599][ C0] ================================ [ 1662.018604][ C0] WARNING: inconsistent lock state [ 1662.018610][ C0] 5.19.0-syzkaller-13666-gffcf9c5700e4 #0 Not tainted [ 1662.018620][ C0] -------------------------------- [ 1662.018625][ C0] inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage. [ 1662.018634][ C0] syz-executor.4/21318 [HC0[0]:SC1[1]:HE0:SE0] takes: [ 1662.018653][ C0] ffffffff87b854d8 (vmap_area_lock){+.?.}-{2:2}, at: find_vmap_area+0x1c/0x130 [ 1662.018698][ C0] {SOFTIRQ-ON-W} state was registered at: [ 1662.018705][ C0] lock_acquire+0x1ab/0x570 [ 1662.018723][ C0] _raw_spin_lock+0x2a/0x40 [ 1662.018739][ C0] alloc_vmap_area+0xa0b/0x1d50 [ 1662.018755][ C0] __get_vm_area_node+0x142/0x3f0 [ 1662.018772][ C0] get_vm_area_caller+0x43/0x50 [ 1662.018790][ C0] __ioremap_caller.constprop.0+0x292/0x600 [ 1662.018805][ C0] acpi_os_map_iomem+0x463/0x550 [ 1662.018817][ C0] acpi_tb_acquire_table+0xd8/0x209 [ 1662.018832][ C0] acpi_tb_validate_table+0x50/0x8c [ 1662.018845][ C0] acpi_tb_verify_temp_table+0x84/0x674 [ 1662.018858][ C0] acpi_reallocate_root_table+0x374/0x3e0 [ 1662.018871][ C0] acpi_early_init+0x13a/0x438 [ 1662.018882][ C0] start_kernel+0x3cf/0x48f [ 1662.018895][ C0] secondary_startup_64_no_verify+0xce/0xdb [ 1662.018909][ C0] irq event stamp: 349 [ 1662.018913][ C0] hardirqs last enabled at (348): [] _raw_spin_unlock_irq+0x1f/0x40 [ 1662.018928][ C0] hardirqs last disabled at (349): [] _raw_spin_lock_irqsave+0x4e/0x50 [ 1662.018944][ C0] softirqs last enabled at (0): [] copy_process+0x1fee/0x6de0 [ 1662.018961][ C0] softirqs last disabled at (321): [] __irq_exit_rcu+0x113/0x170 [ 1662.018976][ C0] [ 1662.018976][ C0] other info that might help us debug this: [ 1662.018980][ C0] Possible unsafe locking scenario: [ 1662.018980][ C0] [ 1662.018984][ C0] CPU0 [ 1662.018986][ C0] ---- [ 1662.018989][ C0] lock(vmap_area_lock); [ 1662.018997][ C0] [ 1662.018999][ C0] lock(vmap_area_lock); [ 1662.019007][ C0] [ 1662.019007][ C0] *** DEADLOCK *** [ 1662.019007][ C0] [ 1662.019010][ C0] 6 locks held by syz-executor.4/21318: [ 1662.019017][ C0] #0: ffff8881008e8d28 (&k->list_lock){+.+.}-{2:2}, at: kset_find_obj+0x21/0x110 [ 1662.019045][ C0] #1: ffffc90000007d70 ((&dev->timer)){+.-.}-{0:0}, at: call_timer_fn+0xd5/0x6b0 [ 1662.019075][ C0] #2: ffff88810cb5e230 (&dev->event_lock){-.-.}-{2:2}, at: input_repeat_key+0x78/0x390 [ 1662.019105][ C0] #3: ffffffff87a94f60 (rcu_read_lock){....}-{1:2}, at: input_pass_values.part.0+0x0/0x710 [ 1662.019136][ C0] #4: ffffffff87eb92f8 (kbd_event_lock){..-.}-{2:2}, at: kbd_event+0x86/0x1790 [ 1662.019163][ C0] #5: ffffffff87a94f60 (rcu_read_lock){....}-{1:2}, at: show_state_filter+0x0/0x300 [ 1662.019192][ C0] [ 1662.019192][ C0] stack backtrace: [ 1662.019196][ C0] CPU: 0 PID: 21318 Comm: syz-executor.4 Not tainted 5.19.0-syzkaller-13666-gffcf9c5700e4 #0 [ 1662.019210][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/22/2022 [ 1662.019218][ C0] Call Trace: [ 1662.019221][ C0] [ 1662.019225][ C0] dump_stack_lvl+0xcd/0x134 [ 1662.019250][ C0] mark_lock.part.0.cold+0x18/0xd8 [ 1662.019264][ C0] ? enable_ptr_key_workfn+0x20/0x20 [ 1662.019278][ C0] ? lock_chain_count+0x20/0x20 [ 1662.019291][ C0] ? memcpy+0x39/0x60 [ 1662.019303][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1662.019317][ C0] ? __lock_acquire+0x166e/0x56d0 [ 1662.019330][ C0] __lock_acquire+0x11d9/0x56d0 [ 1662.019344][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1662.019358][ C0] ? lockdep_hardirqs_on_prepare+0x400/0x400 [ 1662.019374][ C0] lock_acquire+0x1ab/0x570 [ 1662.019386][ C0] ? find_vmap_area+0x1c/0x130 [ 1662.019399][ C0] ? lock_release+0x780/0x780 [ 1662.019411][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.019425][ C0] ? irq_work_claim+0x76/0x90 [ 1662.019441][ C0] ? irq_work_queue+0x29/0x80 [ 1662.019452][ C0] ? __wake_up_klogd.part.0+0x99/0xf0 [ 1662.019466][ C0] _raw_spin_lock+0x2a/0x40 [ 1662.019478][ C0] ? find_vmap_area+0x1c/0x130 [ 1662.019490][ C0] find_vmap_area+0x1c/0x130 [ 1662.019502][ C0] __check_object_size+0x1f8/0x700 [ 1662.019516][ C0] ? record_print_text.cold+0x16/0x16 [ 1662.019530][ C0] copy_from_user_nmi+0xcb/0x130 [ 1662.019544][ C0] show_opcodes+0x59/0xb0 [ 1662.019558][ C0] show_iret_regs+0xd/0x33 [ 1662.019576][ C0] __show_regs+0x1e/0x60 [ 1662.019589][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.019604][ C0] show_trace_log_lvl+0x25b/0x2ba [ 1662.019617][ C0] ? entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.019632][ C0] sched_show_task+0x44c/0x5c0 [ 1662.019646][ C0] ? check_same_owner+0x260/0x260 [ 1662.019660][ C0] ? wq_watchdog_touch+0xac/0x120 [ 1662.019678][ C0] ? touch_all_softlockup_watchdogs+0x75/0x1e0 [ 1662.019694][ C0] show_state_filter+0x13e/0x300 [ 1662.019707][ C0] ? setkeycode_helper+0x90/0x90 [ 1662.019722][ C0] k_spec+0xe1/0x130 [ 1662.019735][ C0] kbd_event+0xcdd/0x1790 [ 1662.019746][ C0] ? k_fn+0xb0/0xb0 [ 1662.019756][ C0] ? lock_release+0x780/0x780 [ 1662.019768][ C0] ? input_repeat_key+0x245/0x390 [ 1662.019782][ C0] ? k_fn+0xb0/0xb0 [ 1662.019792][ C0] input_to_handler+0x3b9/0x4c0 [ 1662.019806][ C0] input_pass_values.part.0+0x230/0x710 [ 1662.019820][ C0] ? ktime_mono_to_any+0xb5/0x1e0 [ 1662.019835][ C0] ? ktime_mono_to_any+0x148/0x1e0 [ 1662.019850][ C0] input_repeat_key+0x284/0x390 [ 1662.019864][ C0] ? inhibited_store+0x4f0/0x4f0 [ 1662.019878][ C0] ? inhibited_store+0x4f0/0x4f0 [ 1662.019892][ C0] call_timer_fn+0x1a0/0x6b0 [ 1662.019905][ C0] ? timer_fixup_activate+0x350/0x350 [ 1662.019920][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.019932][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.019944][ C0] ? inhibited_store+0x4f0/0x4f0 [ 1662.019958][ C0] __run_timers.part.0+0x674/0xa80 [ 1662.019972][ C0] ? call_timer_fn+0x6b0/0x6b0 [ 1662.019985][ C0] ? __wake_up_sync+0x20/0x20 [ 1662.019999][ C0] ? tasklet_action_common.constprop.0+0x74/0x2e0 [ 1662.020014][ C0] run_timer_softirq+0xb3/0x1d0 [ 1662.020027][ C0] __do_softirq+0x1c0/0x9a9 [ 1662.020041][ C0] __irq_exit_rcu+0x113/0x170 [ 1662.020053][ C0] irq_exit_rcu+0x5/0x20 [ 1662.020065][ C0] sysvec_apic_timer_interrupt+0x8e/0xc0 [ 1662.020078][ C0] [ 1662.020082][ C0] [ 1662.020086][ C0] asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 1662.020100][ C0] RIP: 0010:__sanitizer_cov_trace_pc+0x13/0x60 [ 1662.020115][ C0] Code: 00 66 0f 1f 44 00 00 48 8b be a8 01 00 00 e8 b4 ff ff ff 31 c0 c3 90 65 8b 05 69 65 bc 7e 89 c1 48 8b 34 24 81 e1 00 01 00 00 <65> 48 8b 14 25 c0 6e 02 00 a9 00 01 ff 00 74 0e 85 c9 74 35 8b 82 [ 1662.020127][ C0] RSP: 0018:ffffc9000fd27d00 EFLAGS: 00000246 [ 1662.020137][ C0] RAX: 0000000080000001 RBX: 00000000ffffffff RCX: 0000000000000000 [ 1662.020145][ C0] RDX: ffff88811adc8000 RSI: ffffffff822568b3 RDI: 0000000000000005 [ 1662.020154][ C0] RBP: ffff888108e4da80 R08: 0000000000000005 R09: 0000000000000000 [ 1662.020162][ C0] R10: 00000000ffffffff R11: 0000000000000000 R12: dffffc0000000000 [ 1662.020170][ C0] R13: ffff8881008e8d00 R14: ffffffff86bcbde0 R15: ffff8881008e8d10 [ 1662.020180][ C0] ? kset_find_obj+0x93/0x110 [ 1662.020191][ C0] kset_find_obj+0x93/0x110 [ 1662.020203][ C0] module_add_driver+0x208/0x370 [ 1662.020216][ C0] bus_add_driver+0x3d0/0x640 [ 1662.020229][ C0] driver_register+0x220/0x3a0 [ 1662.020243][ C0] usb_gadget_register_driver_owner+0xfb/0x1e0 [ 1662.020259][ C0] raw_ioctl+0x18c4/0x2740 [ 1662.020270][ C0] ? gadget_suspend+0x10/0x10 [ 1662.020282][ C0] ? gadget_suspend+0x10/0x10 [ 1662.020293][ C0] __x64_sys_ioctl+0x193/0x200 [ 1662.020308][ C0] do_syscall_64+0x35/0xb0 [ 1662.020319][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.020333][ C0] RIP: 0033:0x7ff69aa83037 [ 1662.020348][ C0] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1662.020361][ C0] RSP: 002b:00007ff69a1f7098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1662.020373][ C0] RAX: ffffffffffffffda RBX: 00007ff69a1f8110 RCX: 00007ff69aa83037 [ 1662.020382][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 1662.020390][ C0] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 1662.020397][ C0] R10: 00007ff69a1f7140 R11: 0000000000000246 R12: 0000000000000000 [ 1662.020406][ C0] R13: 0000000000000000 R14: 0000000020000240 R15: 0000000000000000 [ 1662.020415][ C0] [ 1662.020419][ C0] Code: 3c 1c 48 f7 d8 49 39 c4 72 b8 e8 34 54 02 00 85 c0 78 bd 48 83 c4 08 4c 89 e0 5b 41 5c c3 0f 1f 44 00 00 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48 [ 1662.020432][ C0] RSP: 002b:00007ff69a1f7098 EFLAGS: 00000246 ORIG_RAX: 0000000000000010 [ 1662.020444][ C0] RAX: ffffffffffffffda RBX: 00007ff69a1f8110 RCX: 00007ff69aa83037 [ 1662.020453][ C0] RDX: 0000000000000000 RSI: 0000000000005501 RDI: 0000000000000003 [ 1662.020461][ C0] RBP: 0000000000000003 R08: 000000000000ffff R09: 000000000000000b [ 1662.020469][ C0] R10: 00007ff69a1f7140 R11: 0000000000000246 R12: 0000000000000000 [ 1662.020478][ C0] R13: 0000000000000000 R14: 0000000020000240 R15: 0000000000000000 [ 1662.020487][ C0] [ 1662.020492][ C0] INFO: lockdep is turned off. [ 1662.021426][T16967] usb 4-1: ath9k_htc: Firmware ath9k_htc/htc_9271-1.4.0.fw requested [ 1662.070760][ T4103] usb 5-1: can't set config #0, error -71 [ 1662.073763][ T4125] usb 1-1: string descriptor 0 read error: -71 [ 1662.078096][ C0] task:init state:S [ 1662.081209][ T4125] usb 1-1: Found UVC 0.00 device (1c4f:3000) [ 1662.082305][ C0] stack:23184 pid: 1 ppid: 0 flags:0x00000000 [ 1662.086703][ T4125] usb 1-1: No valid video chain found. [ 1662.091954][ C0] Call Trace: [ 1662.091962][ C0] [ 1662.091970][ C0] __schedule+0x93f/0x26f0 [ 1662.099713][ T4125] usb 1-1: USB disconnect, device number 106 [ 1662.100935][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.108680][T16967] usb 4-1: USB disconnect, device number 74 [ 1662.110587][ C0] schedule+0xda/0x1b0 [ 1662.116535][ T4128] m920x_read = error: -19 [ 1662.119806][ C0] schedule_hrtimeout_range_clock+0x343/0x390 [ 1662.125435][ T4128] dvb-usb: error while querying for an remote control event. [ 1662.129826][ C0] ? schedule_timeout_idle+0x90/0x90 [ 1662.129850][ C0] ? do_sigtimedwait+0x37e/0x7b0 [ 1662.129874][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1662.132983][ T4128] m920x_read = error: -19 [ 1662.142034][ C0] ? dequeue_signal+0x18b/0x650 [ 1662.145315][ T4128] dvb-usb: error while querying for an remote control event. [ 1662.148222][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.153241][ T4128] usb 4-1: ath9k_htc: Firmware - ath9k_htc/htc_9271-1.4.0.fw download failed [ 1662.157903][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.163065][T16967] usb 4-1: ath9k_htc: USB layer deinitialized [ 1662.167812][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1662.175533][T21324] UDC core: USB Raw Gadget: couldn't find an available UDC or it's busy [ 1662.176511][ C0] do_sigtimedwait+0x48d/0x7b0 [ 1662.182162][T21324] misc raw-gadget: fail, usb_gadget_register_driver returned -16 [ 1662.186252][ C0] ? __set_task_blocked+0x190/0x190 [ 1662.278121][ T71] m920x_read = error: -19 [ 1662.281744][ C0] __x64_sys_rt_sigtimedwait+0x1a2/0x2c0 [ 1662.284781][ T71] dvb-usb: error while querying for an remote control event. [ 1662.295518][ C0] ? __do_sys_pidfd_send_signal+0x610/0x610 [ 1662.330495][ T71] m920x_read = error: -19 [ 1662.334384][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.338836][ T71] dvb-usb: error while querying for an remote control event. [ 1662.341808][ C0] ? syscall_enter_from_user_mode+0x22/0xb0 [ 1662.428136][ T71] m920x_read = error: -19 [ 1662.430230][ C0] do_syscall_64+0x35/0xb0 [ 1662.434904][ T71] dvb-usb: error while querying for an remote control event. [ 1662.439636][ C0] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 1662.478694][ T71] m920x_read = error: -19 [ 1662.481209][ C0] RIP: 0033:0x7fc9b9ab9ac4 [ 1662.484480][ T71] dvb-usb: error while querying for an remote control event. [ 1662.487395][ C0] RSP: 002b:00007fff660abab0 EFLAGS: 00000246 [ 1662.578113][ T71] m920x_read = error: -19 [ 1662.579084][ C0] ORIG_RAX: 0000000000000080 [ 1662.579097][ C0] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007fc9b9ab9ac4 [ 1662.583243][ T71] dvb-usb: error while querying for an remote control event. [ 1662.588150][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00007fc9b9d02498 [ 1662.588174][ C0] RBP: 00007fc9b9d02490 R08: 00000000ffffffff R09: 0000000000000000 [ 1662.628129][ T71] m920x_read = error: -19 [ 1662.629249][ C0] R10: 0000000000000008 R11: 0000000000000246 R12: 00007fff660abb18 [ 1662.629271][ C0] R13: 00007fff660abb0c R14: 0000000000000000 R15: 0000000000000000 [ 1662.634534][ T71] dvb-usb: error while querying for an remote control event. [ 1662.639878][ C0] [ 1662.639889][ C0] task:kthreadd state:S stack:28224 pid: 2 ppid: 0 flags:0x00004000 [ 1662.678103][ T4125] usb 1-1: new high-speed USB device number 107 using dummy_hcd [ 1662.686740][ C0] Call Trace: [ 1662.686751][ C0] [ 1662.686761][ C0] __schedule+0x93f/0x26f0 [ 1662.728149][ T71] m920x_read = error: -19 [ 1662.730856][ C0] ? io_schedule_timeout+0x140/0x140 [ 1662.735180][ T71] dvb-usb: error while querying for an remote control event. [ 1662.739221][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1662.778384][ T71] m920x_read = error: -19 [ 1662.781281][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1662.786215][ T71] dvb-usb: error while querying for an remote control event. [ 1662.790513][ C0] schedule+0xda/0x1b0 [ 1662.878272][ T71] m920x_read = error: -19 [ 1662.881956][ C0] kthreadd+0x592/0x750 [ 1662.887065][ T71] dvb-usb: error while querying for an remote control event. [ 1662.890329][ C0] ? kthread_is_per_cpu+0xf0/0xf0 [ 1662.890358][ C0] ret_from_fork+0x1f/0x30 [ 1662.928137][ T71] m920x_read = error: -19 [ 1662.930890][ C0] [ 1662.930903][ C0] task:rcu_gp state:I [ 1662.933913][ T71] dvb-usb: error while querying for an remote control event. [ 1662.943078][ C0] stack:30288 pid: 3 ppid: 2 flags:0x00004000 [ 1662.943102][ C0] Call Trace: [ 1663.028179][ T71] m920x_read = error: -19 [ 1663.029591][ C0] [ 1663.029604][ C0] __schedule+0x93f/0x26f0 [ 1663.034532][ T71] dvb-usb: error while querying for an remote control event. [ 1663.038569][ C0] ? io_schedule_timeout+0x140/0x140 [ 1663.078230][ T71] m920x_read = error: -19 [ 1663.079963][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1663.089166][ T71] dvb-usb: error while querying for an remote control event. [ 1663.092436][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1663.178323][ T71] m920x_read = error: -19 [ 1663.184304][ C0] schedule+0xda/0x1b0 [ 1663.187591][ T71] dvb-usb: error while querying for an remote control event. [ 1663.190500][ C0] rescuer_thread+0x780/0xcf0 [ 1663.190531][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1663.228255][ T71] m920x_read = error: -19 [ 1663.228679][ C0] ? worker_thread+0x1080/0x1080 [ 1663.234658][ T71] dvb-usb: error while querying for an remote control event. [ 1663.238676][ C0] ? __kthread_parkme+0x15f/0x220 [ 1663.238704][ C0] ? worker_thread+0x1080/0x1080 [ 1663.328233][ T71] m920x_read = error: -19 [ 1663.328250][ T71] dvb-usb: error while querying for an remote control event. [ 1663.333234][ C0] kthread+0x2ea/0x3a0 [ 1663.378198][ T4125] usb 1-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 1663.380433][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1663.385485][ T4125] usb 1-1: New USB device found, idVendor=1c4f, idProduct=3000, bcdDevice=74.a7 [ 1663.390368][ C0] ret_from_fork+0x1f/0x30 [ 1663.390399][ C0] [ 1663.394435][ T4125] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1663.399084][ C0] task:rcu_par_gp state:I stack:30912 pid: 4 ppid: 2 flags:0x00004000 [ 1663.409760][ T71] m920x_read = error: -19 [ 1663.413846][ C0] Call Trace: [ 1663.413855][ C0] [ 1663.413865][ C0] __schedule+0x93f/0x26f0 [ 1663.418798][ T71] dvb-usb: error while querying for an remote control event. [ 1663.422823][ C0] ? io_schedule_timeout+0x140/0x140 [ 1663.480254][ T71] m920x_read = error: -19 [ 1663.481537][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1663.486913][ T71] dvb-usb: error while querying for an remote control event. [ 1663.492685][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1663.492714][ C0] schedule+0xda/0x1b0 [ 1663.578135][ T71] m920x_read = error: -19 [ 1663.581080][ C0] rescuer_thread+0x780/0xcf0 [ 1663.585144][ T71] dvb-usb: error while querying for an remote control event. [ 1663.589789][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1663.628132][ T71] m920x_read = error: -19 [ 1663.635661][ C0] ? worker_thread+0x1080/0x1080 [ 1663.638968][ T71] dvb-usb: error while querying for an remote control event. [ 1663.641864][ C0] ? __kthread_parkme+0x15f/0x220 [ 1663.728214][ T71] m920x_read = error: -19 [ 1663.731737][ C0] ? worker_thread+0x1080/0x1080 [ 1663.736764][ T71] dvb-usb: error while querying for an remote control event. [ 1663.741668][ C0] kthread+0x2ea/0x3a0 [ 1663.741694][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1663.778151][ T4125] usb 1-1: string descriptor 0 read error: -71 [ 1663.779831][ C0] ret_from_fork+0x1f/0x30 [ 1663.786136][ T4125] usb 1-1: Found UVC 0.00 device (1c4f:3000) [ 1663.787250][ C0] [ 1663.787264][ C0] task:netns state:I [ 1663.796462][ T4125] usb 1-1: No valid video chain found. [ 1663.799701][ C0] stack:30912 pid: 5 ppid: 2 flags:0x00004000 [ 1663.811537][ T4125] usb 1-1: USB disconnect, device number 107 [ 1663.812287][ C0] Call Trace: [ 1663.823527][ T71] m920x_read = error: -19 [ 1663.826259][ C0] [ 1663.826272][ C0] __schedule+0x93f/0x26f0 [ 1663.830986][ T71] dvb-usb: error while querying for an remote control event. [ 1663.835756][ C0] ? io_schedule_timeout+0x140/0x140 [ 1663.878198][ T71] m920x_read = error: -19 [ 1663.880035][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1663.882985][ T71] dvb-usb: error while querying for an remote control event. [ 1663.887356][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1663.978191][ T71] m920x_read = error: -19 [ 1663.982986][ C0] schedule+0xda/0x1b0 [ 1663.987059][ T71] dvb-usb: error while querying for an remote control event. [ 1663.991704][ C0] rescuer_thread+0x780/0xcf0 [ 1664.028257][ T71] m920x_read = error: -19 [ 1664.028407][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1664.039166][ T71] dvb-usb: error while querying for an remote control event. [ 1664.043636][ C0] ? worker_thread+0x1080/0x1080 [ 1664.128284][ T71] m920x_read = error: -19 [ 1664.130245][ C0] ? __kthread_parkme+0x15f/0x220 [ 1664.135181][ T71] dvb-usb: error while querying for an remote control event. [ 1664.139218][ C0] ? worker_thread+0x1080/0x1080 [ 1664.139248][ C0] kthread+0x2ea/0x3a0 [ 1664.178168][ T71] m920x_read = error: -19 [ 1664.180650][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1664.189884][ T71] dvb-usb: error while querying for an remote control event. [ 1664.193110][ C0] ret_from_fork+0x1f/0x30 [ 1664.278128][ T71] m920x_read = error: -19 [ 1664.280725][ C0] [ 1664.280740][ C0] task:kworker/0:0 state:I [ 1664.286007][ T71] dvb-usb: error while querying for an remote control event. [ 1664.291002][ C0] stack:21944 pid: 6 ppid: 2 flags:0x00004000 [ 1664.291026][ C0] Workqueue: 0x0 [ 1664.328102][ T4125] usb 1-1: new high-speed USB device number 108 using dummy_hcd [ 1664.328322][ C0] (rcu_gp) [ 1664.334071][ T71] m920x_read = error: -19 [ 1664.338327][ C0] [ 1664.338334][ C0] Call Trace: [ 1664.338342][ C0] [ 1664.338351][ C0] __schedule+0x93f/0x26f0 [ 1664.341366][ T71] dvb-usb: error while querying for an remote control event. [ 1664.350543][ C0] ? io_schedule_timeout+0x140/0x140 [ 1664.428343][ T71] m920x_read = error: -19 [ 1664.432350][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1664.435378][ T71] dvb-usb: error while querying for an remote control event. [ 1664.444573][ C0] schedule+0xda/0x1b0 [ 1664.444605][ C0] worker_thread+0x15c/0x1080 [ 1664.478135][ T71] m920x_read = error: -19 [ 1664.479016][ C0] ? process_one_work+0x1610/0x1610 [ 1664.483862][ T71] dvb-usb: error while querying for an remote control event. [ 1664.488768][ C0] kthread+0x2ea/0x3a0 [ 1664.488796][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1664.578167][ T71] m920x_read = error: -19 [ 1664.578932][ C0] ret_from_fork+0x1f/0x30 [ 1664.583350][ T71] dvb-usb: error while querying for an remote control event. [ 1664.586352][ C0] [ 1664.628168][ T71] m920x_read = error: -19 [ 1664.629921][ C0] task:kworker/0:0H state:I stack:29664 pid: 7 ppid: 2 flags:0x00004000 [ 1664.634767][ T71] dvb-usb: error while querying for an remote control event. [ 1664.639671][ C0] Workqueue: 0x0 (events_highpri) [ 1664.728174][ T71] m920x_read = error: -19 [ 1664.733205][ C0] Call Trace: [ 1664.733215][ C0] [ 1664.733227][ C0] __schedule+0x93f/0x26f0 [ 1664.737734][ T71] dvb-usb: error while querying for an remote control event. [ 1664.742399][ C0] ? io_schedule_timeout+0x140/0x140 [ 1664.778295][ T71] m920x_read = error: -19 [ 1664.779188][ C0] schedule+0xda/0x1b0 [ 1664.784469][ T71] dvb-usb: error while querying for an remote control event. [ 1664.788492][ C0] worker_thread+0x15c/0x1080 [ 1664.878239][ T71] m920x_read = error: -19 [ 1664.880392][ C0] ? process_one_work+0x1610/0x1610 [ 1664.885327][ T71] dvb-usb: error while querying for an remote control event. [ 1664.890229][ C0] kthread+0x2ea/0x3a0 [ 1664.890256][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1664.928286][ T71] m920x_read = error: -19 [ 1664.929629][ C0] ret_from_fork+0x1f/0x30 [ 1664.932564][ T71] dvb-usb: error while querying for an remote control event. [ 1664.936948][ C0] [ 1665.028160][ T4125] usb 1-1: config 128 has an invalid descriptor of length 0, skipping remainder of the config [ 1665.032490][ C0] task:kworker/0:1H state:I stack:28664 pid: 9 ppid: 2 flags:0x00004000 [ 1665.036758][ T4125] usb 1-1: New USB device found, idVendor=1c4f, idProduct=3000, bcdDevice=74.a7 [ 1665.041233][ C0] Workqueue: 0x0 (kblockd) [ 1665.041261][ C0] Call Trace: [ 1665.041269][ C0] [ 1665.046096][ T4125] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 1665.051006][ C0] __schedule+0x93f/0x26f0 [ 1665.062646][ T71] m920x_read = error: -19 [ 1665.065037][ C0] ? io_schedule_timeout+0x140/0x140 [ 1665.070681][ T71] dvb-usb: error while querying for an remote control event. [ 1665.075102][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1665.078781][ T71] m920x_read = error: -19 [ 1665.087277][ C0] schedule+0xda/0x1b0 [ 1665.090584][ T71] dvb-usb: error while querying for an remote control event. [ 1665.093478][ C0] worker_thread+0x15c/0x1080 [ 1665.228144][ T71] m920x_read = error: -19 [ 1665.231366][ C0] ? __kthread_parkme+0x15f/0x220 [ 1665.235791][ T71] dvb-usb: error while querying for an remote control event. [ 1665.238803][ C0] ? process_one_work+0x1610/0x1610 [ 1665.238832][ C0] kthread+0x2ea/0x3a0 [ 1665.269003][ T71] m920x_read = error: -19 [ 1665.273914][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1665.277971][ T71] dvb-usb: error while querying for an remote control event. [ 1665.282614][ C0] ret_from_fork+0x1f/0x30 [ 1665.282642][ C0] [ 1665.282651][ C0] task:mm_percpu_wq state:I stack:30912 pid: 10 ppid: 2 flags:0x00004000 [ 1665.282685][ C0] Call Trace: [ 1665.282694][ C0] [ 1665.328169][ T4125] usb 1-1: string descriptor 0 read error: -71 [ 1665.328655][ C0] __schedule+0x93f/0x26f0 [ 1665.333818][ T4125] usb 1-1: Found UVC 0.00 device (1c4f:3000) [ 1665.334846][ C0] ? io_schedule_timeout+0x140/0x140 [ 1665.339292][ T4125] usb 1-1: No valid video chain found. [ 1665.344511][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1665.358436][ T4125] usb 1-1: USB disconnect, device number 108 [ 1665.358497][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1665.378144][ T71] m920x_read = error: -19 [ 1665.382822][ C0] schedule+0xda/0x1b0 [ 1665.386872][ T71] dvb-usb: error while querying for an remote control event. [ 1665.392476][ C0] rescuer_thread+0x780/0xcf0 [ 1665.392504][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1665.428211][ T71] m920x_read = error: -19 [ 1665.429848][ C0] ? worker_thread+0x1080/0x1080 [ 1665.434787][ T71] dvb-usb: error while querying for an remote control event. [ 1665.438847][ C0] ? __kthread_parkme+0x15f/0x220 [ 1665.438872][ C0] ? worker_thread+0x1080/0x1080 [ 1665.528384][ T4125] m920x_read = error: -19 [ 1665.528652][ C0] kthread+0x2ea/0x3a0 [ 1665.533573][ T4125] dvb-usb: error while querying for an remote control event. [ 1665.538568][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1665.538596][ C0] ret_from_fork+0x1f/0x30 [ 1665.578143][ T4125] m920x_read = error: -19 [ 1665.580266][ C0] [ 1665.585532][ T4125] dvb-usb: error while querying for an remote control event. [ 1665.591305][ C0] task:rcu_tasks_kthre state:I stack:29008 pid: 11 ppid: 2 flags:0x00004000 [ 1665.678135][ T4125] m920x_read = error: -19 [ 1665.681135][ C0] Call Trace: [ 1665.686142][ T4125] dvb-usb: error while querying for an remote control event. [ 1665.691046][ C0] [ 1665.691057][ C0] __schedule+0x93f/0x26f0 [ 1665.728133][ T4125] m920x_read = error: -19 [ 1665.729048][ C0] ? io_schedule_timeout+0x140/0x140 [ 1665.733446][ T4125] dvb-usb: error while querying for an remote control event. [ 1665.736440][ C0] ? mark_held_locks+0x9f/0xe0 [ 1665.828127][ T4125] m920x_read = error: -19 [ 1665.829135][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1665.832062][ T4125] dvb-usb: error while querying for an remote control event. [ 1665.836447][ C0] schedule+0xda/0x1b0 [ 1665.878135][ T4125] m920x_read = error: -19 [ 1665.879948][ C0] rcu_tasks_one_gp+0x3e5/0xc70 [ 1665.883998][ T4125] dvb-usb: error while querying for an remote control event. [ 1665.889597][ C0] rcu_tasks_kthread+0x80/0xa0 [ 1665.889624][ C0] ? rcu_tasks_postscan+0x10/0x10 [ 1665.978134][ T4125] m920x_read = error: -19 [ 1665.986374][ C0] kthread+0x2ea/0x3a0 [ 1665.989658][ T4125] dvb-usb: error while querying for an remote control event. [ 1665.992557][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1666.028131][ T4125] m920x_read = error: -19 [ 1666.030518][ C0] ret_from_fork+0x1f/0x30 [ 1666.035528][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.040436][ C0] [ 1666.040447][ C0] task:ksoftirqd/0 state:S stack:24856 pid: 13 ppid: 2 flags:0x00004000 [ 1666.128145][ T4125] m920x_read = error: -19 [ 1666.129263][ C0] Call Trace: [ 1666.134187][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.139353][ C0] [ 1666.139363][ C0] __schedule+0x93f/0x26f0 [ 1666.178121][ T4125] m920x_read = error: -19 [ 1666.181510][ C0] ? io_schedule_timeout+0x140/0x140 [ 1666.186866][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.191770][ C0] ? rcu_preempt_deferred_qs+0x13/0xe0 [ 1666.278129][ T4125] m920x_read = error: -19 [ 1666.281996][ C0] ? __do_softirq+0x855/0x9a9 [ 1666.287001][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.291906][ C0] schedule+0xda/0x1b0 [ 1666.291934][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1666.328130][ T4125] m920x_read = error: -19 [ 1666.329056][ C0] ? sort_range+0x30/0x30 [ 1666.334320][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.339315][ C0] kthread+0x2ea/0x3a0 [ 1666.339340][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1666.428140][ T4125] m920x_read = error: -19 [ 1666.430014][ C0] ret_from_fork+0x1f/0x30 [ 1666.434068][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.438712][ C0] [ 1666.438724][ C0] task:rcu_preempt state:I stack:29312 pid: 14 ppid: 2 flags:0x00004000 [ 1666.478147][ T4125] m920x_read = error: -19 [ 1666.479989][ C0] Call Trace: [ 1666.482910][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.487297][ C0] [ 1666.578135][ T4125] m920x_read = error: -19 [ 1666.582534][ C0] __schedule+0x93f/0x26f0 [ 1666.587557][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.592463][ C0] ? io_schedule_timeout+0x140/0x140 [ 1666.592497][ C0] ? del_timer+0x110/0x110 [ 1666.628149][ T4125] m920x_read = error: -19 [ 1666.630504][ C0] ? debug_object_free+0x350/0x350 [ 1666.634903][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.637909][ C0] schedule+0xda/0x1b0 [ 1666.728174][ T4125] m920x_read = error: -19 [ 1666.730636][ C0] schedule_timeout+0x14a/0x2a0 [ 1666.735385][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.740552][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1666.740574][ C0] ? rcu_gp_init+0xb19/0x1350 [ 1666.778201][ T4125] m920x_read = error: -19 [ 1666.779895][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1666.784470][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.789119][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1666.789147][ C0] ? prepare_to_swait_event+0xee/0x480 [ 1666.878156][ T4125] m920x_read = error: -19 [ 1666.885644][ C0] rcu_gp_fqs_loop+0x190/0x720 [ 1666.888941][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.891831][ C0] ? force_qs_rnp+0x730/0x730 [ 1666.928143][ T4125] m920x_read = error: -19 [ 1666.933099][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1666.937849][ T4125] dvb-usb: error while querying for an remote control event. [ 1666.943032][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1666.943059][ C0] rcu_gp_kthread+0x1a3/0x250 [ 1667.028136][ T4125] m920x_read = error: -19 [ 1667.032897][ C0] ? rcu_gp_init+0x1350/0x1350 [ 1667.037648][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.042727][ C0] ? __kthread_parkme+0x15f/0x220 [ 1667.042753][ C0] ? rcu_gp_init+0x1350/0x1350 [ 1667.078125][ T4125] m920x_read = error: -19 [ 1667.080773][ C0] kthread+0x2ea/0x3a0 [ 1667.085518][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.090335][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1667.090364][ C0] ret_from_fork+0x1f/0x30 [ 1667.178127][ T4125] m920x_read = error: -19 [ 1667.186191][ C0] [ 1667.189473][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.192373][ C0] task:migration/0 state:R [ 1667.228133][ T4125] m920x_read = error: -19 [ 1667.230983][ C0] running task [ 1667.236942][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.242892][ C0] stack:30360 pid: 15 ppid: 2 flags:0x00004000 [ 1667.242912][ C0] Stopper: 0x0 <- 0x0 [ 1667.328126][ T4125] m920x_read = error: -19 [ 1667.328845][ C0] Call Trace: [ 1667.336819][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.344770][ C0] [ 1667.344789][ C0] __schedule+0x93f/0x26f0 [ 1667.344827][ C0] ? io_schedule_timeout+0x140/0x140 [ 1667.378196][ T4125] m920x_read = error: -19 [ 1667.380156][ C0] ? trace_hardirqs_on+0x2d/0x120 [ 1667.384219][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.390255][ C0] schedule+0xda/0x1b0 [ 1667.390283][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1667.478164][ T4125] m920x_read = error: -19 [ 1667.478780][ C0] ? sort_range+0x30/0x30 [ 1667.483179][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.489056][ C0] kthread+0x2ea/0x3a0 [ 1667.489085][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1667.528174][ T4125] m920x_read = error: -19 [ 1667.533677][ C0] ret_from_fork+0x1f/0x30 [ 1667.541658][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.544645][ C0] [ 1667.628144][ T4125] m920x_read = error: -19 [ 1667.630057][ C0] task:cpuhp/0 state:S [ 1667.636034][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.640948][ C0] stack:27456 pid: 16 ppid: 2 flags:0x00004000 [ 1667.640967][ C0] Call Trace: [ 1667.640974][ C0] [ 1667.678142][ T4125] m920x_read = error: -19 [ 1667.681868][ C0] __schedule+0x93f/0x26f0 [ 1667.687746][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.692913][ C0] ? io_schedule_timeout+0x140/0x140 [ 1667.692942][ C0] ? __cpuhp_remove_state+0x280/0x280 [ 1667.778131][ T4125] m920x_read = error: -19 [ 1667.778383][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1667.783650][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.789425][ C0] schedule+0xda/0x1b0 [ 1667.789455][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1667.828202][ T4125] m920x_read = error: -19 [ 1667.830392][ C0] ? sort_range+0x30/0x30 [ 1667.835401][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.841631][ C0] kthread+0x2ea/0x3a0 [ 1667.841656][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1667.928144][ T4125] m920x_read = error: -19 [ 1667.931676][ C0] ret_from_fork+0x1f/0x30 [ 1667.936854][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.942022][ C0] [ 1667.942033][ C0] task:cpuhp/1 state:S stack:28168 pid: 17 ppid: 2 flags:0x00004000 [ 1667.978138][ T4125] m920x_read = error: -19 [ 1667.981958][ C0] Call Trace: [ 1667.990363][ T4125] dvb-usb: error while querying for an remote control event. [ 1667.998292][ C0] [ 1667.998302][ C0] __schedule+0x93f/0x26f0 [ 1668.078135][ T4125] m920x_read = error: -19 [ 1668.082631][ C0] ? io_schedule_timeout+0x140/0x140 [ 1668.087898][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.093668][ C0] ? __cpuhp_remove_state+0x280/0x280 [ 1668.093703][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1668.128139][ T4125] m920x_read = error: -19 [ 1668.133397][ C0] schedule+0xda/0x1b0 [ 1668.138417][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.143224][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1668.228129][ T4125] m920x_read = error: -19 [ 1668.228148][ C0] ? sort_range+0x30/0x30 [ 1668.233331][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.238494][ C0] kthread+0x2ea/0x3a0 [ 1668.238519][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1668.278129][ T4125] m920x_read = error: -19 [ 1668.280039][ C0] ret_from_fork+0x1f/0x30 [ 1668.284448][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.290307][ C0] [ 1668.290318][ C0] task:migration/1 state:S stack:30360 pid: 18 ppid: 2 flags:0x00004000 [ 1668.378121][ T4125] m920x_read = error: -19 [ 1668.379321][ C0] Stopper: 0x0 <- 0x0 [ 1668.385368][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.390620][ C0] Call Trace: [ 1668.390628][ C0] [ 1668.390636][ C0] __schedule+0x93f/0x26f0 [ 1668.428134][ T4125] m920x_read = error: -19 [ 1668.431694][ C0] ? io_schedule_timeout+0x140/0x140 [ 1668.436090][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.441603][ C0] ? trace_hardirqs_on+0x2d/0x120 [ 1668.441629][ C0] schedule+0xda/0x1b0 [ 1668.528146][ T4125] m920x_read = error: -19 [ 1668.532229][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1668.537409][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.542572][ C0] ? sort_range+0x30/0x30 [ 1668.542594][ C0] kthread+0x2ea/0x3a0 [ 1668.578137][ T4125] m920x_read = error: -19 [ 1668.583476][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1668.587878][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.596260][ C0] ret_from_fork+0x1f/0x30 [ 1668.596288][ C0] [ 1668.678133][ T4125] m920x_read = error: -19 [ 1668.678690][ C0] task:ksoftirqd/1 state:S [ 1668.684128][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.688866][ C0] stack:25480 pid: 19 ppid: 2 flags:0x00004000 [ 1668.688886][ C0] Call Trace: [ 1668.688895][ C0] [ 1668.728163][ T4125] m920x_read = error: -19 [ 1668.730271][ C0] __schedule+0x93f/0x26f0 [ 1668.734720][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.740233][ C0] ? io_schedule_timeout+0x140/0x140 [ 1668.740264][ C0] ? rcu_preempt_deferred_qs+0x13/0xe0 [ 1668.828138][ T4125] m920x_read = error: -19 [ 1668.833122][ C0] ? __do_softirq+0x855/0x9a9 [ 1668.838318][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.843296][ C0] schedule+0xda/0x1b0 [ 1668.878142][ T4125] m920x_read = error: -19 [ 1668.879225][ C0] smpboot_thread_fn+0x2eb/0x9c0 [ 1668.883625][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.892004][ C0] ? sort_range+0x30/0x30 [ 1668.892026][ C0] kthread+0x2ea/0x3a0 [ 1668.978135][ T4125] m920x_read = error: -19 [ 1668.980885][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1668.985633][ T4125] dvb-usb: error while querying for an remote control event. [ 1668.989930][ C0] ret_from_fork+0x1f/0x30 [ 1668.989959][ C0] [ 1669.028170][ T4125] m920x_read = error: -19 [ 1669.033543][ C0] task:kworker/1:0 state:I [ 1669.039534][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.044342][ C0] stack:21536 pid: 20 ppid: 2 flags:0x00004000 [ 1669.128220][ T4125] m920x_read = error: -19 [ 1669.129345][ C0] Workqueue: 0x0 [ 1669.133928][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.138667][ C0] (events) [ 1669.138683][ C0] Call Trace: [ 1669.138689][ C0] [ 1669.138697][ C0] __schedule+0x93f/0x26f0 [ 1669.178124][ T4125] m920x_read = error: -19 [ 1669.179032][ C0] ? io_schedule_timeout+0x140/0x140 [ 1669.187423][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.195363][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1669.195394][ C0] schedule+0xda/0x1b0 [ 1669.278132][ T4125] m920x_read = error: -19 [ 1669.278157][ C0] worker_thread+0x15c/0x1080 [ 1669.282469][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.288243][ C0] ? process_one_work+0x1610/0x1610 [ 1669.288270][ C0] kthread+0x2ea/0x3a0 [ 1669.328132][ T4125] m920x_read = error: -19 [ 1669.331658][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1669.335797][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.340354][ C0] ret_from_fork+0x1f/0x30 [ 1669.340383][ C0] [ 1669.428137][ T4125] m920x_read = error: -19 [ 1669.434413][ C0] task:kworker/1:0H state:I [ 1669.437683][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.440615][ C0] stack:29408 pid: 21 ppid: 2 flags:0x00004000 [ 1669.440635][ C0] Workqueue: 0x0 [ 1669.478138][ T4125] m920x_read = error: -19 [ 1669.480013][ C0] (events_highpri) [ 1669.485820][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.490294][ C0] [ 1669.490301][ C0] Call Trace: [ 1669.490308][ C0] [ 1669.490317][ C0] __schedule+0x93f/0x26f0 [ 1669.490351][ C0] ? io_schedule_timeout+0x140/0x140 [ 1669.578162][ T4125] m920x_read = error: -19 [ 1669.579668][ C0] schedule+0xda/0x1b0 [ 1669.584678][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.589497][ C0] worker_thread+0x15c/0x1080 [ 1669.589527][ C0] ? process_one_work+0x1610/0x1610 [ 1669.628137][ T4125] m920x_read = error: -19 [ 1669.630522][ C0] kthread+0x2ea/0x3a0 [ 1669.635873][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.728130][ T4125] m920x_read = error: -19 [ 1669.729412][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1669.732335][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.736718][ C0] ret_from_fork+0x1f/0x30 [ 1669.778129][ T4125] m920x_read = error: -19 [ 1669.781020][ C0] [ 1669.785417][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.791121][ C0] task:kdevtmpfs state:S stack:27584 pid: 22 ppid: 2 flags:0x00004000 [ 1669.878121][ T4125] m920x_read = error: -19 [ 1669.880239][ C0] Call Trace: [ 1669.885157][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.890322][ C0] [ 1669.890333][ C0] __schedule+0x93f/0x26f0 [ 1669.928126][ T4125] m920x_read = error: -19 [ 1669.931021][ C0] ? io_schedule_timeout+0x140/0x140 [ 1669.936026][ T4125] dvb-usb: error while querying for an remote control event. [ 1669.941103][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1669.941133][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1670.028121][ T4125] m920x_read = error: -19 [ 1670.028180][ C0] schedule+0xda/0x1b0 [ 1670.032576][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.037827][ C0] devtmpfsd+0x286/0x2a3 [ 1670.078134][ T4125] m920x_read = error: -19 [ 1670.080114][ C0] ? dmar_validate_one_drhd+0x24d/0x24d [ 1670.084953][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.089861][ C0] kthread+0x2ea/0x3a0 [ 1670.089886][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1670.178118][ T4125] m920x_read = error: -19 [ 1670.180840][ C0] ret_from_fork+0x1f/0x30 [ 1670.183763][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.188155][ C0] [ 1670.188170][ C0] task:inet_frag_wq state:I stack:30904 pid: 23 ppid: 2 flags:0x00004000 [ 1670.228141][ T4125] m920x_read = error: -19 [ 1670.231536][ C0] Call Trace: [ 1670.237496][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.242314][ C0] [ 1670.242324][ C0] __schedule+0x93f/0x26f0 [ 1670.329608][ T4125] m920x_read = error: -19 [ 1670.333198][ C0] ? io_schedule_timeout+0x140/0x140 [ 1670.336472][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.339383][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1670.378142][ T4125] m920x_read = error: -19 [ 1670.381097][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1670.386968][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.391699][ C0] schedule+0xda/0x1b0 [ 1670.391730][ C0] rescuer_thread+0x780/0xcf0 [ 1670.478174][ T4125] m920x_read = error: -19 [ 1670.487233][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1670.490540][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.493431][ C0] ? worker_thread+0x1080/0x1080 [ 1670.528133][ T4125] m920x_read = error: -19 [ 1670.530495][ C0] ? __kthread_parkme+0x15f/0x220 [ 1670.536372][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.541103][ C0] ? worker_thread+0x1080/0x1080 [ 1670.541130][ C0] kthread+0x2ea/0x3a0 [ 1670.628125][ T4125] m920x_read = error: -19 [ 1670.636277][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1670.639566][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.642460][ C0] ret_from_fork+0x1f/0x30 [ 1670.678125][ T4125] m920x_read = error: -19 [ 1670.681194][ C0] [ 1670.685329][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.691191][ C0] task:kauditd state:S stack:30000 pid: 25 ppid: 2 flags:0x00004000 [ 1670.778116][ T4125] m920x_read = error: -19 [ 1670.779007][ C0] Call Trace: [ 1670.782014][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.791185][ C0] [ 1670.791195][ C0] __schedule+0x93f/0x26f0 [ 1670.828124][ T4125] m920x_read = error: -19 [ 1670.828681][ C0] ? io_schedule_timeout+0x140/0x140 [ 1670.834643][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.839810][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1670.839839][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1670.928129][ T4125] m920x_read = error: -19 [ 1670.933019][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1670.936032][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.945204][ C0] schedule+0xda/0x1b0 [ 1670.945232][ C0] kauditd_thread+0x5f8/0xba0 [ 1670.978126][ T4125] m920x_read = error: -19 [ 1670.979217][ C0] ? auditd_reset+0x180/0x180 [ 1670.984221][ T4125] dvb-usb: error while querying for an remote control event. [ 1670.988344][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1670.988372][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1671.078124][ T4125] m920x_read = error: -19 [ 1671.081944][ C0] ? __kthread_parkme+0x15f/0x220 [ 1671.084955][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.094111][ C0] ? auditd_reset+0x180/0x180 [ 1671.094132][ C0] kthread+0x2ea/0x3a0 [ 1671.128127][ T4125] m920x_read = error: -19 [ 1671.131623][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1671.137584][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.142750][ C0] ret_from_fork+0x1f/0x30 [ 1671.142784][ C0] [ 1671.228133][ T4125] m920x_read = error: -19 [ 1671.235933][ C0] task:khungtaskd state:S [ 1671.238957][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.248107][ C0] stack:30040 pid: 26 ppid: 2 flags:0x00004000 [ 1671.248129][ C0] Call Trace: [ 1671.278124][ T4125] m920x_read = error: -19 [ 1671.281734][ C0] [ 1671.285954][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.291897][ C0] __schedule+0x93f/0x26f0 [ 1671.378126][ T4125] m920x_read = error: -19 [ 1671.382562][ C0] ? io_schedule_timeout+0x140/0x140 [ 1671.390536][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.393514][ C0] ? del_timer+0x110/0x110 [ 1671.428136][ T4125] m920x_read = error: -19 [ 1671.431388][ C0] ? debug_object_free+0x350/0x350 [ 1671.435958][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.440164][ C0] schedule+0xda/0x1b0 [ 1671.440197][ C0] schedule_timeout+0x14a/0x2a0 [ 1671.528159][ T4125] m920x_read = error: -19 [ 1671.529089][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1671.537050][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.544991][ C0] ? lock_release+0x560/0x780 [ 1671.545016][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1671.578167][ T4125] m920x_read = error: -19 [ 1671.581966][ C0] watchdog+0xf9/0xf50 [ 1671.586030][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.590590][ C0] ? proc_dohung_task_timeout_secs+0x80/0x80 [ 1671.590627][ C0] kthread+0x2ea/0x3a0 [ 1671.590647][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1671.678176][ T4125] m920x_read = error: -19 [ 1671.683429][ C0] ret_from_fork+0x1f/0x30 [ 1671.691442][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.699878][ C0] [ 1671.699890][ C0] task:oom_reaper state:S stack:30088 pid: 27 ppid: 2 flags:0x00004000 [ 1671.728163][ T4125] m920x_read = error: -19 [ 1671.731993][ C0] Call Trace: [ 1671.736839][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.741150][ C0] [ 1671.741161][ C0] __schedule+0x93f/0x26f0 [ 1671.741195][ C0] ? io_schedule_timeout+0x140/0x140 [ 1671.828131][ T4125] m920x_read = error: -19 [ 1671.833329][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1671.841307][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.849322][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1671.849351][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1671.878135][ T4125] m920x_read = error: -19 [ 1671.883098][ C0] schedule+0xda/0x1b0 [ 1671.887150][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.893180][ C0] oom_reaper+0xa64/0xd90 [ 1671.893209][ C0] ? __kthread_parkme+0xce/0x220 [ 1671.978126][ T4125] m920x_read = error: -19 [ 1671.981822][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1671.987087][ T4125] dvb-usb: error while querying for an remote control event. [ 1671.992510][ C0] ? __oom_reap_task_mm+0x400/0x400 [ 1671.992539][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1672.028126][ T4125] m920x_read = error: -19 [ 1672.034046][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1672.042018][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.049942][ C0] ? __kthread_parkme+0x15f/0x220 [ 1672.049969][ C0] ? __oom_reap_task_mm+0x400/0x400 [ 1672.128132][ T4125] m920x_read = error: -19 [ 1672.131744][ C0] kthread+0x2ea/0x3a0 [ 1672.136590][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.140890][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1672.140915][ C0] ret_from_fork+0x1f/0x30 [ 1672.140941][ C0] [ 1672.178146][ T4125] m920x_read = error: -19 [ 1672.183330][ C0] task:writeback state:I [ 1672.191337][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.199241][ C0] stack:30096 pid: 29 ppid: 2 flags:0x00004000 [ 1672.199266][ C0] Call Trace: [ 1672.278151][ T4125] m920x_read = error: -19 [ 1672.281219][ C0] [ 1672.285967][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.290697][ C0] __schedule+0x93f/0x26f0 [ 1672.290734][ C0] ? io_schedule_timeout+0x140/0x140 [ 1672.328146][ T4125] m920x_read = error: -19 [ 1672.329258][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1672.337231][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.345182][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1672.345209][ C0] schedule+0xda/0x1b0 [ 1672.428189][ T4125] m920x_read = error: -19 [ 1672.430837][ C0] rescuer_thread+0x780/0xcf0 [ 1672.435498][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.440179][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1672.440208][ C0] ? worker_thread+0x1080/0x1080 [ 1672.478159][ T4125] m920x_read = error: -19 [ 1672.481557][ C0] ? __kthread_parkme+0x15f/0x220 [ 1672.489966][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.497980][ C0] ? worker_thread+0x1080/0x1080 [ 1672.578127][ T4125] m920x_read = error: -19 [ 1672.580897][ C0] kthread+0x2ea/0x3a0 [ 1672.585992][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.591154][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1672.591181][ C0] ret_from_fork+0x1f/0x30 [ 1672.628174][ T4125] m920x_read = error: -19 [ 1672.631727][ C0] [ 1672.637601][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.641986][ C0] task:kcompactd0 state:S stack:29848 pid: 30 ppid: 2 flags:0x00004000 [ 1672.642022][ C0] Call Trace: [ 1672.642030][ C0] [ 1672.728132][ T4125] m920x_read = error: -19 [ 1672.728715][ C0] __schedule+0x93f/0x26f0 [ 1672.732764][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.736812][ C0] ? io_schedule_timeout+0x140/0x140 [ 1672.778138][ T4125] m920x_read = error: -19 [ 1672.782185][ C0] ? del_timer+0x110/0x110 [ 1672.787366][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.791750][ C0] ? debug_object_free+0x350/0x350 [ 1672.791778][ C0] ? lock_acquire+0x480/0x570 [ 1672.878142][ T4125] m920x_read = error: -19 [ 1672.878553][ C0] schedule+0xda/0x1b0 [ 1672.883388][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.889158][ C0] schedule_timeout+0x14a/0x2a0 [ 1672.889182][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1672.928135][ T4125] m920x_read = error: -19 [ 1672.931299][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1672.937174][ T4125] dvb-usb: error while querying for an remote control event. [ 1672.943034][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1672.943066][ C0] ? prepare_to_wait_event+0xc8/0x6a0 [ 1673.028149][ T4125] m920x_read = error: -19 [ 1673.029330][ C0] kcompactd+0xa0b/0xeb0 [ 1673.033726][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.038977][ C0] ? kcompactd_do_work+0x730/0x730 [ 1673.039004][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1673.078144][ T4125] m920x_read = error: -19 [ 1673.081683][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1673.086516][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.091332][ C0] ? __kthread_parkme+0x15f/0x220 [ 1673.091357][ C0] ? kcompactd_do_work+0x730/0x730 [ 1673.178129][ T4125] m920x_read = error: -19 [ 1673.183136][ C0] kthread+0x2ea/0x3a0 [ 1673.186406][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.189311][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1673.189339][ C0] ret_from_fork+0x1f/0x30 [ 1673.228155][ T4125] m920x_read = error: -19 [ 1673.232465][ C0] [ 1673.237118][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.241762][ C0] task:kblockd state:I stack:30096 pid: 31 ppid: 2 flags:0x00004000 [ 1673.328180][ T4125] m920x_read = error: -19 [ 1673.331068][ C0] Call Trace: [ 1673.334077][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.344799][ C0] [ 1673.344811][ C0] __schedule+0x93f/0x26f0 [ 1673.378498][ T4125] m920x_read = error: -19 [ 1673.379948][ C0] ? io_schedule_timeout+0x140/0x140 [ 1673.383912][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.388729][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1673.388758][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1673.478130][ T4125] m920x_read = error: -19 [ 1673.480213][ C0] schedule+0xda/0x1b0 [ 1673.488181][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.496106][ C0] rescuer_thread+0x780/0xcf0 [ 1673.528142][ T4125] m920x_read = error: -19 [ 1673.532094][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1673.536932][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.542728][ C0] ? worker_thread+0x1080/0x1080 [ 1673.628236][ T4125] m920x_read = error: -19 [ 1673.632340][ C0] ? __kthread_parkme+0x15f/0x220 [ 1673.632368][ C0] ? worker_thread+0x1080/0x1080 [ 1673.632391][ C0] kthread+0x2ea/0x3a0 [ 1673.632410][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1673.632433][ C0] ret_from_fork+0x1f/0x30 [ 1673.632461][ C0] [ 1673.632470][ C0] task:blkcg_punt_bio state:I stack:30912 pid: 32 ppid: 2 flags:0x00004000 [ 1673.640480][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.648405][ C0] Call Trace: [ 1673.648414][ C0] [ 1673.648423][ C0] __schedule+0x93f/0x26f0 [ 1673.678125][ T4125] m920x_read = error: -19 [ 1673.681312][ C0] ? io_schedule_timeout+0x140/0x140 [ 1673.684249][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.688716][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1673.688745][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1673.778123][ T4125] m920x_read = error: -19 [ 1673.779074][ C0] schedule+0xda/0x1b0 [ 1673.784954][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.789337][ C0] rescuer_thread+0x780/0xcf0 [ 1673.789369][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1673.828138][ T4125] m920x_read = error: -19 [ 1673.829887][ C0] ? worker_thread+0x1080/0x1080 [ 1673.837843][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.840834][ C0] ? __kthread_parkme+0x15f/0x220 [ 1673.840858][ C0] ? worker_thread+0x1080/0x1080 [ 1673.928127][ T4125] m920x_read = error: -19 [ 1673.930363][ C0] kthread+0x2ea/0x3a0 [ 1673.935979][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.942178][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1673.942205][ C0] ret_from_fork+0x1f/0x30 [ 1673.978134][ T4125] m920x_read = error: -19 [ 1673.979217][ C0] [ 1673.987185][ T4125] dvb-usb: error while querying for an remote control event. [ 1673.995151][ C0] task:tpm_dev_wq state:I stack:30624 pid: 34 ppid: 2 flags:0x00004000 [ 1674.078123][ T4125] m920x_read = error: -19 [ 1674.078620][ C0] Call Trace: [ 1674.084588][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.089404][ C0] [ 1674.089413][ C0] __schedule+0x93f/0x26f0 [ 1674.128125][ T4125] m920x_read = error: -19 [ 1674.131395][ C0] ? io_schedule_timeout+0x140/0x140 [ 1674.135795][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.144170][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1674.144200][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1674.228122][ T4125] m920x_read = error: -19 [ 1674.232953][ C0] schedule+0xda/0x1b0 [ 1674.236918][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.241745][ C0] rescuer_thread+0x780/0xcf0 [ 1674.241774][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1674.278129][ T4125] m920x_read = error: -19 [ 1674.282193][ C0] ? worker_thread+0x1080/0x1080 [ 1674.288431][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.294278][ C0] ? __kthread_parkme+0x15f/0x220 [ 1674.378715][ T4125] m920x_read = error: -19 [ 1674.380130][ C0] ? worker_thread+0x1080/0x1080 [ 1674.384529][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.389777][ C0] kthread+0x2ea/0x3a0 [ 1674.389798][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1674.389825][ C0] ret_from_fork+0x1f/0x30 [ 1674.428141][ T4125] m920x_read = error: -19 [ 1674.436327][ C0] [ 1674.443171][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.446425][ C0] task:ata_sff state:I [ 1674.528142][ T4125] m920x_read = error: -19 [ 1674.534589][ C0] stack:30264 pid: 35 ppid: 2 flags:0x00004000 [ 1674.541607][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.544846][ C0] Call Trace: [ 1674.544856][ C0] [ 1674.578134][ T4125] m920x_read = error: -19 [ 1674.581241][ C0] __schedule+0x93f/0x26f0 [ 1674.586159][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.591338][ C0] ? io_schedule_timeout+0x140/0x140 [ 1674.678128][ T4125] m920x_read = error: -19 [ 1674.679062][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1674.683112][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.688969][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1674.688998][ C0] schedule+0xda/0x1b0 [ 1674.728189][ T4125] m920x_read = error: -19 [ 1674.731932][ C0] rescuer_thread+0x780/0xcf0 [ 1674.737113][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.741065][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1674.741094][ C0] ? worker_thread+0x1080/0x1080 [ 1674.828161][ T4125] m920x_read = error: -19 [ 1674.831806][ C0] ? __kthread_parkme+0x15f/0x220 [ 1674.836728][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.841723][ C0] ? worker_thread+0x1080/0x1080 [ 1674.841750][ C0] kthread+0x2ea/0x3a0 [ 1674.878149][ T4125] m920x_read = error: -19 [ 1674.884415][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1674.889444][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.892686][ C0] ret_from_fork+0x1f/0x30 [ 1674.978135][ T4125] m920x_read = error: -19 [ 1674.978571][ C0] [ 1674.983320][ T4125] dvb-usb: error while querying for an remote control event. [ 1674.988486][ C0] task:md state:I stack:30904 pid: 36 ppid: 2 flags:0x00004000 [ 1675.028276][ T4125] m920x_read = error: -19 [ 1675.029613][ C0] Call Trace: [ 1675.034896][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.039891][ C0] [ 1675.039901][ C0] __schedule+0x93f/0x26f0 [ 1675.128133][ T4125] m920x_read = error: -19 [ 1675.129099][ C0] ? io_schedule_timeout+0x140/0x140 [ 1675.134024][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.139188][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1675.139217][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1675.178178][ T4125] m920x_read = error: -19 [ 1675.178588][ C0] schedule+0xda/0x1b0 [ 1675.183509][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.188511][ C0] rescuer_thread+0x780/0xcf0 [ 1675.188542][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1675.278137][ T4125] m920x_read = error: -19 [ 1675.279234][ C0] ? worker_thread+0x1080/0x1080 [ 1675.283284][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.288886][ C0] ? __kthread_parkme+0x15f/0x220 [ 1675.288910][ C0] ? worker_thread+0x1080/0x1080 [ 1675.328130][ T4125] m920x_read = error: -19 [ 1675.333017][ C0] kthread+0x2ea/0x3a0 [ 1675.337106][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.341923][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1675.341953][ C0] ret_from_fork+0x1f/0x30 [ 1675.428138][ T4125] m920x_read = error: -19 [ 1675.429078][ C0] [ 1675.433822][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.439249][ C0] task:edac-poller state:I stack:30264 pid: 37 ppid: 2 flags:0x00004000 [ 1675.478235][ T4125] m920x_read = error: -19 [ 1675.481561][ C0] Call Trace: [ 1675.486397][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.491389][ C0] [ 1675.491400][ C0] __schedule+0x93f/0x26f0 [ 1675.578126][ T4125] m920x_read = error: -19 [ 1675.579163][ C0] ? io_schedule_timeout+0x140/0x140 [ 1675.584367][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.589014][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1675.589044][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1675.628130][ T4125] m920x_read = error: -19 [ 1675.628828][ C0] schedule+0xda/0x1b0 [ 1675.632884][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.638501][ C0] rescuer_thread+0x780/0xcf0 [ 1675.638531][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1675.728118][ T4125] m920x_read = error: -19 [ 1675.730010][ C0] ? worker_thread+0x1080/0x1080 [ 1675.732932][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.737313][ C0] ? __kthread_parkme+0x15f/0x220 [ 1675.778125][ T4125] m920x_read = error: -19 [ 1675.782522][ C0] ? worker_thread+0x1080/0x1080 [ 1675.787792][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.793046][ C0] kthread+0x2ea/0x3a0 [ 1675.793071][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1675.878121][ T4125] m920x_read = error: -19 [ 1675.885588][ C0] ret_from_fork+0x1f/0x30 [ 1675.893562][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.901491][ C0] [ 1675.901502][ C0] task:kworker/1:1H state:I stack:27880 pid: 38 ppid: 2 flags:0x00004000 [ 1675.928122][ T4125] m920x_read = error: -19 [ 1675.929578][ C0] Workqueue: 0x0 [ 1675.932845][ T4125] dvb-usb: error while querying for an remote control event. [ 1675.935753][ C0] (events_highpri) [ 1676.028125][ T4125] m920x_read = error: -19 [ 1676.032509][ C0] [ 1676.032518][ C0] Call Trace: [ 1676.036930][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.042790][ C0] [ 1676.042800][ C0] __schedule+0x93f/0x26f0 [ 1676.078122][ T4125] m920x_read = error: -19 [ 1676.079425][ C0] ? io_schedule_timeout+0x140/0x140 [ 1676.087382][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.095325][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1676.095357][ C0] schedule+0xda/0x1b0 [ 1676.178125][ T4125] m920x_read = error: -19 [ 1676.178719][ C0] worker_thread+0x15c/0x1080 [ 1676.183643][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.188374][ C0] ? __kthread_parkme+0x15f/0x220 [ 1676.188400][ C0] ? process_one_work+0x1610/0x1610 [ 1676.228124][ T4125] m920x_read = error: -19 [ 1676.230445][ C0] kthread+0x2ea/0x3a0 [ 1676.235632][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.240016][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1676.240043][ C0] ret_from_fork+0x1f/0x30 [ 1676.328124][ T4125] m920x_read = error: -19 [ 1676.331270][ C0] [ 1676.335330][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.341369][ C0] task:rpciod state:I stack:30096 pid: 39 ppid: 2 flags:0x00004000 [ 1676.341412][ C0] Call Trace: [ 1676.378142][ T4125] m920x_read = error: -19 [ 1676.381765][ C0] [ 1676.386682][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.391497][ C0] __schedule+0x93f/0x26f0 [ 1676.391534][ C0] ? io_schedule_timeout+0x140/0x140 [ 1676.478173][ T4125] m920x_read = error: -19 [ 1676.485634][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1676.493615][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.501534][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1676.501564][ C0] schedule+0xda/0x1b0 [ 1676.528131][ T4125] m920x_read = error: -19 [ 1676.529552][ C0] rescuer_thread+0x780/0xcf0 [ 1676.534380][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.538429][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1676.538459][ C0] ? worker_thread+0x1080/0x1080 [ 1676.628126][ T4125] m920x_read = error: -19 [ 1676.630568][ C0] ? __kthread_parkme+0x15f/0x220 [ 1676.636450][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.641620][ C0] ? worker_thread+0x1080/0x1080 [ 1676.641647][ C0] kthread+0x2ea/0x3a0 [ 1676.678128][ T4125] m920x_read = error: -19 [ 1676.680536][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1676.688504][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.696433][ C0] ret_from_fork+0x1f/0x30 [ 1676.778184][ T4125] m920x_read = error: -19 [ 1676.782766][ C0] [ 1676.787513][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.792424][ C0] task:xprtiod state:I stack:30912 pid: 40 ppid: 2 flags:0x00004000 [ 1676.792465][ C0] Call Trace: [ 1676.828141][ T4125] m920x_read = error: -19 [ 1676.833389][ C0] [ 1676.839279][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.844432][ C0] __schedule+0x93f/0x26f0 [ 1676.928132][ T4125] m920x_read = error: -19 [ 1676.930504][ C0] ? io_schedule_timeout+0x140/0x140 [ 1676.935765][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.939899][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1676.939929][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1676.978175][ T4125] m920x_read = error: -19 [ 1676.980546][ C0] schedule+0xda/0x1b0 [ 1676.984949][ T4125] dvb-usb: error while querying for an remote control event. [ 1676.990117][ C0] rescuer_thread+0x780/0xcf0 [ 1676.990144][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1677.078129][ T4125] m920x_read = error: -19 [ 1677.085858][ C0] ? worker_thread+0x1080/0x1080 [ 1677.088882][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.098021][ C0] ? __kthread_parkme+0x15f/0x220 [ 1677.098046][ C0] ? worker_thread+0x1080/0x1080 [ 1677.128123][ T4125] m920x_read = error: -19 [ 1677.128826][ C0] kthread+0x2ea/0x3a0 [ 1677.134090][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.138989][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1677.139019][ C0] ret_from_fork+0x1f/0x30 [ 1677.228171][ T4125] m920x_read = error: -19 [ 1677.230393][ C0] [ 1677.236275][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.240656][ C0] task:cfg80211 state:I stack:30912 pid: 41 ppid: 2 flags:0x00004000 [ 1677.240695][ C0] Call Trace: [ 1677.278152][ T4125] m920x_read = error: -19 [ 1677.280922][ C0] [ 1677.288898][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.291893][ C0] __schedule+0x93f/0x26f0 [ 1677.378161][ T4125] m920x_read = error: -19 [ 1677.381941][ C0] ? io_schedule_timeout+0x140/0x140 [ 1677.387311][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.392041][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1677.392073][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1677.428137][ T4125] m920x_read = error: -19 [ 1677.429321][ C0] schedule+0xda/0x1b0 [ 1677.433718][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.439587][ C0] rescuer_thread+0x780/0xcf0 [ 1677.439617][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1677.528177][ T4125] m920x_read = error: -19 [ 1677.529223][ C0] ? worker_thread+0x1080/0x1080 [ 1677.535355][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.540608][ C0] ? __kthread_parkme+0x15f/0x220 [ 1677.540634][ C0] ? worker_thread+0x1080/0x1080 [ 1677.578142][ T4125] m920x_read = error: -19 [ 1677.580582][ C0] kthread+0x2ea/0x3a0 [ 1677.585414][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.590751][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1677.590777][ C0] ret_from_fork+0x1f/0x30 [ 1677.678126][ T4125] m920x_read = error: -19 [ 1677.679937][ C0] [ 1677.687895][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.695841][ C0] task:kswapd0 state:S stack:29968 pid: 65 ppid: 2 flags:0x00004000 [ 1677.728128][ T4125] m920x_read = error: -19 [ 1677.728687][ C0] Call Trace: [ 1677.732740][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.738772][ C0] [ 1677.738782][ C0] __schedule+0x93f/0x26f0 [ 1677.828124][ T4125] m920x_read = error: -19 [ 1677.830813][ C0] ? io_schedule_timeout+0x140/0x140 [ 1677.835991][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.840372][ C0] ? calculate_normal_threshold+0x4c/0xd0 [ 1677.840405][ C0] ? set_pgdat_percpu_threshold+0xe7/0x3d0 [ 1677.878120][ T4125] m920x_read = error: -19 [ 1677.882944][ C0] ? calculate_pressure_threshold+0xd0/0xd0 [ 1677.890913][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.898844][ C0] schedule+0xda/0x1b0 [ 1677.978126][ T4125] m920x_read = error: -19 [ 1677.980787][ C0] kswapd+0xd2f/0xf80 [ 1677.985530][ T4125] dvb-usb: error while querying for an remote control event. [ 1677.988788][ C0] ? balance_pgdat+0x1540/0x1540 [ 1677.988817][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1678.028127][ T4125] m920x_read = error: -19 [ 1678.029141][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1678.034788][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.039174][ C0] ? __kthread_parkme+0x15f/0x220 [ 1678.039200][ C0] ? balance_pgdat+0x1540/0x1540 [ 1678.128124][ T4125] m920x_read = error: -19 [ 1678.129146][ C0] kthread+0x2ea/0x3a0 [ 1678.132068][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.136458][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1678.178265][ T4125] m920x_read = error: -19 [ 1678.183436][ C0] ret_from_fork+0x1f/0x30 [ 1678.188478][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.191715][ C0] [ 1678.278134][ T4125] m920x_read = error: -19 [ 1678.282347][ C0] task:nfsiod state:I [ 1678.287523][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.292267][ C0] stack:30264 pid: 67 ppid: 2 flags:0x00004000 [ 1678.292290][ C0] Call Trace: [ 1678.328127][ T4125] m920x_read = error: -19 [ 1678.328660][ C0] [ 1678.333925][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.338927][ C0] __schedule+0x93f/0x26f0 [ 1678.428140][ T4125] m920x_read = error: -19 [ 1678.432970][ C0] ? io_schedule_timeout+0x140/0x140 [ 1678.438173][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.443324][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1678.478139][ T4125] m920x_read = error: -19 [ 1678.482417][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1678.487428][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.492073][ C0] schedule+0xda/0x1b0 [ 1678.492104][ C0] rescuer_thread+0x780/0xcf0 [ 1678.578126][ T4125] m920x_read = error: -19 [ 1678.578797][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1678.584411][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.588796][ C0] ? worker_thread+0x1080/0x1080 [ 1678.588823][ C0] ? __kthread_parkme+0x15f/0x220 [ 1678.628131][ T4125] m920x_read = error: -19 [ 1678.628767][ C0] ? worker_thread+0x1080/0x1080 [ 1678.632822][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.637638][ C0] kthread+0x2ea/0x3a0 [ 1678.728129][ T4125] m920x_read = error: -19 [ 1678.729729][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1678.734742][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.739906][ C0] ret_from_fork+0x1f/0x30 [ 1678.739935][ C0] [ 1678.778125][ T4125] m920x_read = error: -19 [ 1678.781954][ C0] task:kworker/1:2 state:I [ 1678.787743][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.792913][ C0] stack:22664 pid: 71 ppid: 2 flags:0x00004000 [ 1678.792935][ C0] Workqueue: 0x0 [ 1678.878123][ T4125] m920x_read = error: -19 [ 1678.882290][ C0] (events) [ 1678.886433][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.891165][ C0] [ 1678.891173][ C0] Call Trace: [ 1678.891179][ C0] [ 1678.891188][ C0] __schedule+0x93f/0x26f0 [ 1678.928127][ T4125] m920x_read = error: -19 [ 1678.931601][ C0] ? io_schedule_timeout+0x140/0x140 [ 1678.936517][ T4125] dvb-usb: error while querying for an remote control event. [ 1678.941334][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1678.941364][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1679.028122][ T4125] m920x_read = error: -19 [ 1679.031514][ C0] schedule+0xda/0x1b0 [ 1679.034526][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.078133][ T4125] m920x_read = error: -19 [ 1679.080001][ C0] worker_thread+0x15c/0x1080 [ 1679.085003][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.090952][ C0] ? __kthread_parkme+0x15f/0x220 [ 1679.090977][ C0] ? process_one_work+0x1610/0x1610 [ 1679.178134][ T4125] m920x_read = error: -19 [ 1679.178557][ C0] kthread+0x2ea/0x3a0 [ 1679.186519][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.194463][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1679.194490][ C0] ret_from_fork+0x1f/0x30 [ 1679.228466][ T4125] m920x_read = error: -19 [ 1679.232080][ C0] [ 1679.237868][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.241907][ C0] task:acpi_thermal_pm state:I stack:30264 pid: 104 ppid: 2 flags:0x00004000 [ 1679.241949][ C0] Call Trace: [ 1679.328156][ T4125] m920x_read = error: -19 [ 1679.335701][ C0] [ 1679.343710][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.351621][ C0] __schedule+0x93f/0x26f0 [ 1679.351660][ C0] ? io_schedule_timeout+0x140/0x140 [ 1679.378175][ T4125] m920x_read = error: -19 [ 1679.378504][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1679.389253][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.392493][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1679.478127][ T4125] m920x_read = error: -19 [ 1679.481982][ C0] schedule+0xda/0x1b0 [ 1679.487343][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.491985][ C0] rescuer_thread+0x780/0xcf0 [ 1679.492014][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1679.528140][ T4125] m920x_read = error: -19 [ 1679.531867][ C0] ? worker_thread+0x1080/0x1080 [ 1679.536431][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.542463][ C0] ? __kthread_parkme+0x15f/0x220 [ 1679.542489][ C0] ? worker_thread+0x1080/0x1080 [ 1679.628151][ T4125] m920x_read = error: -19 [ 1679.629722][ C0] kthread+0x2ea/0x3a0 [ 1679.634117][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.638849][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1679.638882][ C0] ret_from_fork+0x1f/0x30 [ 1679.678153][ T4125] m920x_read = error: -19 [ 1679.680032][ C0] [ 1679.687995][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.695939][ C0] task:hwrng state:S stack:29280 pid: 148 ppid: 2 flags:0x00004000 [ 1679.695980][ C0] Call Trace: [ 1679.778130][ T4125] m920x_read = error: -19 [ 1679.778274][ C0] [ 1679.783281][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.787859][ C0] __schedule+0x93f/0x26f0 [ 1679.828128][ T4125] m920x_read = error: -19 [ 1679.831683][ C0] ? io_schedule_timeout+0x140/0x140 [ 1679.836078][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.844452][ C0] ? debug_object_free+0x350/0x350 [ 1679.844479][ C0] schedule+0xda/0x1b0 [ 1679.928120][ T4125] m920x_read = error: -19 [ 1679.930486][ C0] schedule_timeout+0x14a/0x2a0 [ 1679.935498][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.939623][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1679.939647][ C0] ? destroy_timer_on_stack+0x20/0x20 [ 1679.978122][ T4125] m920x_read = error: -19 [ 1679.981234][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1679.985629][ T4125] dvb-usb: error while querying for an remote control event. [ 1679.994089][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1679.994117][ C0] add_hwgenerator_randomness+0x77/0xd0 [ 1680.078119][ T4125] m920x_read = error: -19 [ 1680.082296][ C0] hwrng_fillfn+0x278/0x370 [ 1680.087304][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.093245][ C0] ? rng_dev_read+0x580/0x580 [ 1680.093271][ C0] kthread+0x2ea/0x3a0 [ 1680.128123][ T4125] m920x_read = error: -19 [ 1680.131755][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1680.136068][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.141926][ C0] ret_from_fork+0x1f/0x30 [ 1680.141957][ C0] [ 1680.228152][ T4125] m920x_read = error: -19 [ 1680.229079][ C0] task:scsi_eh_0 state:S [ 1680.234341][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.238384][ C0] stack:30288 pid: 192 ppid: 2 flags:0x00004000 [ 1680.238404][ C0] Call Trace: [ 1680.238414][ C0] [ 1680.278128][ T4125] m920x_read = error: -19 [ 1680.278553][ C0] __schedule+0x93f/0x26f0 [ 1680.283472][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.288638][ C0] ? io_schedule_timeout+0x140/0x140 [ 1680.288669][ C0] schedule+0xda/0x1b0 [ 1680.378151][ T4125] m920x_read = error: -19 [ 1680.385477][ C0] scsi_error_handler+0x523/0xe30 [ 1680.388514][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.397654][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1680.428197][ T4125] m920x_read = error: -19 [ 1680.428486][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1680.432799][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.437790][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1680.528134][ T4125] m920x_read = error: -19 [ 1680.531210][ C0] ? __kthread_parkme+0x15f/0x220 [ 1680.539186][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.547113][ C0] ? scsi_eh_get_sense+0x680/0x680 [ 1680.578118][ T4125] m920x_read = error: -19 [ 1680.583027][ C0] kthread+0x2ea/0x3a0 [ 1680.587080][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.591897][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1680.591924][ C0] ret_from_fork+0x1f/0x30 [ 1680.678121][ T4125] m920x_read = error: -19 [ 1680.679215][ C0] [ 1680.687603][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.695544][ C0] task:scsi_tmf_0 state:I stack:30624 pid: 193 ppid: 2 flags:0x00004000 [ 1680.728127][ T4125] m920x_read = error: -19 [ 1680.730482][ C0] Call Trace: [ 1680.741228][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.744466][ C0] [ 1680.828151][ T4125] m920x_read = error: -19 [ 1680.829762][ C0] __schedule+0x93f/0x26f0 [ 1680.835641][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.840025][ C0] ? io_schedule_timeout+0x140/0x140 [ 1680.840053][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1680.878126][ T4125] m920x_read = error: -19 [ 1680.882601][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1680.890686][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.898616][ C0] schedule+0xda/0x1b0 [ 1680.898646][ C0] rescuer_thread+0x780/0xcf0 [ 1680.978117][ T4125] m920x_read = error: -19 [ 1680.979316][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1680.984841][ T4125] dvb-usb: error while querying for an remote control event. [ 1680.989830][ C0] ? worker_thread+0x1080/0x1080 [ 1680.989857][ C0] ? __kthread_parkme+0x15f/0x220 [ 1681.028125][ T4125] m920x_read = error: -19 [ 1681.029808][ C0] ? worker_thread+0x1080/0x1080 [ 1681.034724][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.039801][ C0] kthread+0x2ea/0x3a0 [ 1681.039826][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1681.128116][ T4125] m920x_read = error: -19 [ 1681.130835][ C0] ret_from_fork+0x1f/0x30 [ 1681.139158][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.147086][ C0] [ 1681.178123][ T4125] m920x_read = error: -19 [ 1681.181693][ C0] task:target_completi state:I [ 1681.186444][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.192572][ C0] stack:30624 pid: 218 ppid: 2 flags:0x00004000 [ 1681.192596][ C0] Call Trace: [ 1681.278119][ T4125] m920x_read = error: -19 [ 1681.278328][ C0] [ 1681.282900][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.287457][ C0] __schedule+0x93f/0x26f0 [ 1681.328139][ T4125] m920x_read = error: -19 [ 1681.329515][ C0] ? io_schedule_timeout+0x140/0x140 [ 1681.335298][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.340120][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1681.340150][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1681.428120][ T4125] m920x_read = error: -19 [ 1681.434738][ C0] schedule+0xda/0x1b0 [ 1681.440278][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.449431][ C0] rescuer_thread+0x780/0xcf0 [ 1681.449466][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1681.478134][ T4125] m920x_read = error: -19 [ 1681.478468][ C0] ? worker_thread+0x1080/0x1080 [ 1681.487462][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.496883][ C0] ? __kthread_parkme+0x15f/0x220 [ 1681.496906][ C0] ? worker_thread+0x1080/0x1080 [ 1681.578124][ T4125] m920x_read = error: -19 [ 1681.579404][ C0] kthread+0x2ea/0x3a0 [ 1681.583884][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.588610][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1681.588639][ C0] ret_from_fork+0x1f/0x30 [ 1681.628275][ T4125] m920x_read = error: -19 [ 1681.631659][ C0] [ 1681.637004][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.641925][ C0] task:target_submissi state:I stack:30264 pid: 219 ppid: 2 flags:0x00004000 [ 1681.728122][ T4125] m920x_read = error: -19 [ 1681.732778][ C0] Call Trace: [ 1681.738315][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.743291][ C0] [ 1681.778126][ T4125] m920x_read = error: -19 [ 1681.783257][ C0] __schedule+0x93f/0x26f0 [ 1681.788194][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.793256][ C0] ? io_schedule_timeout+0x140/0x140 [ 1681.878123][ T4125] m920x_read = error: -19 [ 1681.884223][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1681.892197][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.900212][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1681.900243][ C0] schedule+0xda/0x1b0 [ 1681.928136][ T4125] m920x_read = error: -19 [ 1681.930181][ C0] rescuer_thread+0x780/0xcf0 [ 1681.934835][ T4125] dvb-usb: error while querying for an remote control event. [ 1681.939572][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1681.939602][ C0] ? worker_thread+0x1080/0x1080 [ 1682.028131][ T4125] m920x_read = error: -19 [ 1682.030737][ C0] ? __kthread_parkme+0x15f/0x220 [ 1682.038708][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.046647][ C0] ? worker_thread+0x1080/0x1080 [ 1682.078131][ T4125] m920x_read = error: -19 [ 1682.085581][ C0] kthread+0x2ea/0x3a0 [ 1682.093552][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.101479][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1682.101510][ C0] ret_from_fork+0x1f/0x30 [ 1682.178165][ T4125] m920x_read = error: -19 [ 1682.179251][ C0] [ 1682.185221][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.190473][ C0] task:xcopy_wq state:I stack:30624 pid: 220 ppid: 2 flags:0x00004000 [ 1682.228130][ T4125] m920x_read = error: -19 [ 1682.228218][ C0] Call Trace: [ 1682.233045][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.237341][ C0] [ 1682.328130][ T4125] m920x_read = error: -19 [ 1682.328746][ C0] __schedule+0x93f/0x26f0 [ 1682.333142][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.339000][ C0] ? io_schedule_timeout+0x140/0x140 [ 1682.339029][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1682.378161][ T4125] m920x_read = error: -19 [ 1682.378467][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1682.382864][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.390201][ C0] schedule+0xda/0x1b0 [ 1682.390229][ C0] rescuer_thread+0x780/0xcf0 [ 1682.478141][ T4125] m920x_read = error: -19 [ 1682.483663][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1682.486928][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.489837][ C0] ? worker_thread+0x1080/0x1080 [ 1682.489865][ C0] ? __kthread_parkme+0x15f/0x220 [ 1682.528125][ T4125] m920x_read = error: -19 [ 1682.532661][ C0] ? worker_thread+0x1080/0x1080 [ 1682.536711][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.541020][ C0] kthread+0x2ea/0x3a0 [ 1682.541043][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1682.628130][ T4125] m920x_read = error: -19 [ 1682.632062][ C0] ret_from_fork+0x1f/0x30 [ 1682.636978][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.641276][ C0] [ 1682.641287][ C0] task:libertastf state:I stack:30624 pid: 287 ppid: 2 flags:0x00004000 [ 1682.678130][ T4125] m920x_read = error: -19 [ 1682.678682][ C0] Call Trace: [ 1682.683694][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.688597][ C0] [ 1682.688608][ C0] __schedule+0x93f/0x26f0 [ 1682.778130][ T4125] m920x_read = error: -19 [ 1682.781273][ C0] ? io_schedule_timeout+0x140/0x140 [ 1682.785580][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.790569][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1682.790598][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1682.828135][ T4125] m920x_read = error: -19 [ 1682.832288][ C0] schedule+0xda/0x1b0 [ 1682.837207][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.844553][ C0] rescuer_thread+0x780/0xcf0 [ 1682.844581][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1682.928117][ T4125] m920x_read = error: -19 [ 1682.929443][ C0] ? worker_thread+0x1080/0x1080 [ 1682.933839][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.941175][ C0] ? __kthread_parkme+0x15f/0x220 [ 1682.941201][ C0] ? worker_thread+0x1080/0x1080 [ 1682.978128][ T4125] m920x_read = error: -19 [ 1682.983771][ C0] kthread+0x2ea/0x3a0 [ 1682.988442][ T4125] dvb-usb: error while querying for an remote control event. [ 1682.992722][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1683.078124][ T4125] m920x_read = error: -19 [ 1683.083041][ C0] ret_from_fork+0x1f/0x30 [ 1683.086665][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.094261][ C0] [ 1683.094272][ C0] task:zd1211rw state:I stack:30624 pid: 306 ppid: 2 flags:0x00004000 [ 1683.128124][ T4125] m920x_read = error: -19 [ 1683.131414][ C0] Call Trace: [ 1683.136332][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.143666][ C0] [ 1683.143676][ C0] __schedule+0x93f/0x26f0 [ 1683.228127][ T4125] m920x_read = error: -19 [ 1683.228160][ C0] ? io_schedule_timeout+0x140/0x140 [ 1683.231441][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.234354][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1683.278140][ T4125] m920x_read = error: -19 [ 1683.281112][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1683.288473][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.292507][ C0] schedule+0xda/0x1b0 [ 1683.378203][ T4125] m920x_read = error: -19 [ 1683.385470][ C0] rescuer_thread+0x780/0xcf0 [ 1683.390413][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.394687][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1683.428123][ T4125] m920x_read = error: -19 [ 1683.432498][ C0] ? worker_thread+0x1080/0x1080 [ 1683.436547][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.440931][ C0] ? __kthread_parkme+0x15f/0x220 [ 1683.440954][ C0] ? worker_thread+0x1080/0x1080 [ 1683.528135][ T4125] m920x_read = error: -19 [ 1683.531472][ C0] kthread+0x2ea/0x3a0 [ 1683.538850][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.543479][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1683.578128][ T4125] m920x_read = error: -19 [ 1683.579092][ C0] ret_from_fork+0x1f/0x30 [ 1683.583148][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.590483][ C0] [ 1683.590495][ C0] task:u132 state:I stack:30376 pid: 371 ppid: 2 flags:0x00004000 [ 1683.678157][ T4125] m920x_read = error: -19 [ 1683.678206][ C0] Call Trace: [ 1683.685568][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.689605][ C0] [ 1683.689616][ C0] __schedule+0x93f/0x26f0 [ 1683.728135][ T4125] m920x_read = error: -19 [ 1683.731521][ C0] ? io_schedule_timeout+0x140/0x140 [ 1683.737136][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.741434][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1683.741463][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1683.828124][ T4125] m920x_read = error: -19 [ 1683.830156][ C0] schedule+0xda/0x1b0 [ 1683.835072][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.839366][ C0] rescuer_thread+0x780/0xcf0 [ 1683.839397][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1683.878134][ T4125] m920x_read = error: -19 [ 1683.879676][ C0] ? worker_thread+0x1080/0x1080 [ 1683.888861][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.893155][ C0] ? __kthread_parkme+0x15f/0x220 [ 1683.978127][ T4125] m920x_read = error: -19 [ 1683.979362][ C0] ? worker_thread+0x1080/0x1080 [ 1683.983671][ T4125] dvb-usb: error while querying for an remote control event. [ 1683.989006][ C0] kthread+0x2ea/0x3a0 [ 1683.989031][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1684.028132][ T4125] m920x_read = error: -19 [ 1684.028619][ C0] ret_from_fork+0x1f/0x30 [ 1684.032929][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.038701][ C0] [ 1684.038713][ C0] task:uas state:I stack:30624 pid: 383 ppid: 2 flags:0x00004000 [ 1684.128121][ T4125] m920x_read = error: -19 [ 1684.132190][ C0] Call Trace: [ 1684.136065][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.143486][ C0] [ 1684.143496][ C0] __schedule+0x93f/0x26f0 [ 1684.178164][ T4125] m920x_read = error: -19 [ 1684.181751][ C0] ? io_schedule_timeout+0x140/0x140 [ 1684.186065][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.191066][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1684.191094][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1684.278126][ T4125] m920x_read = error: -19 [ 1684.278323][ C0] schedule+0xda/0x1b0 [ 1684.281254][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.285549][ C0] rescuer_thread+0x780/0xcf0 [ 1684.328199][ T4125] m920x_read = error: -19 [ 1684.329463][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1684.334384][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.338685][ C0] ? worker_thread+0x1080/0x1080 [ 1684.338715][ C0] ? __kthread_parkme+0x15f/0x220 [ 1684.428153][ T4125] m920x_read = error: -19 [ 1684.432700][ C0] ? worker_thread+0x1080/0x1080 [ 1684.438508][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.442787][ C0] kthread+0x2ea/0x3a0 [ 1684.478148][ T4125] m920x_read = error: -19 [ 1684.479056][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1684.484683][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.488981][ C0] ret_from_fork+0x1f/0x30 [ 1684.489011][ C0] [ 1684.578123][ T4125] m920x_read = error: -19 [ 1684.581489][ C0] task:usbip_event state:I [ 1684.585798][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.589838][ C0] stack:30832 pid: 677 ppid: 2 flags:0x00004000 [ 1684.589865][ C0] Call Trace: [ 1684.628120][ T4125] m920x_read = error: -19 [ 1684.630864][ C0] [ 1684.637866][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.641120][ C0] __schedule+0x93f/0x26f0 [ 1684.728118][ T4125] m920x_read = error: -19 [ 1684.733197][ C0] ? io_schedule_timeout+0x140/0x140 [ 1684.737592][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.740581][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1684.740613][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1684.778119][ T4125] m920x_read = error: -19 [ 1684.778954][ C0] schedule+0xda/0x1b0 [ 1684.782055][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.785308][ C0] rescuer_thread+0x780/0xcf0 [ 1684.878120][ T4125] m920x_read = error: -19 [ 1684.885033][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1684.891791][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.895380][ C0] ? worker_thread+0x1080/0x1080 [ 1684.928124][ T4125] m920x_read = error: -19 [ 1684.928916][ C0] ? __kthread_parkme+0x15f/0x220 [ 1684.933244][ T4125] dvb-usb: error while querying for an remote control event. [ 1684.937280][ C0] ? worker_thread+0x1080/0x1080 [ 1685.028116][ T4125] m920x_read = error: -19 [ 1685.030371][ C0] kthread+0x2ea/0x3a0 [ 1685.033289][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.037676][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1685.078122][ T4125] m920x_read = error: -19 [ 1685.080144][ C0] ret_from_fork+0x1f/0x30 [ 1685.084367][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.088661][ C0] [ 1685.088672][ C0] task:pvrusb2-context state:S stack:26136 pid: 884 ppid: 2 flags:0x00004000 [ 1685.178176][ T4125] m920x_read = error: -19 [ 1685.178568][ C0] Call Trace: [ 1685.183572][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.187868][ C0] [ 1685.228130][ T4125] m920x_read = error: -19 [ 1685.230157][ C0] __schedule+0x93f/0x26f0 [ 1685.234467][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.239473][ C0] ? io_schedule_timeout+0x140/0x140 [ 1685.239501][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1685.328123][ T4125] m920x_read = error: -19 [ 1685.332938][ C0] ? lockdep_hardirqs_on+0x79/0x100 [ 1685.340304][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.346063][ C0] ? _raw_spin_unlock_irqrestore+0x3d/0x70 [ 1685.378158][ T4125] m920x_read = error: -19 [ 1685.381776][ C0] schedule+0xda/0x1b0 [ 1685.386433][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.393769][ C0] pvr2_context_thread_func+0x5de/0x850 [ 1685.393799][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1685.478128][ T4125] m920x_read = error: -19 [ 1685.478476][ C0] ? _raw_spin_unlock_irqrestore+0x50/0x70 [ 1685.481750][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.486050][ C0] ? prepare_to_swait_exclusive+0x240/0x240 [ 1685.528147][ T4125] m920x_read = error: -19 [ 1685.531386][ C0] ? __kthread_parkme+0x15f/0x220 [ 1685.538801][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.542823][ C0] ? pvr2_context_destroy+0x230/0x230 [ 1685.628127][ T4125] m920x_read = error: -19 [ 1685.633874][ C0] kthread+0x2ea/0x3a0 [ 1685.638202][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.641441][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1685.678127][ T4125] m920x_read = error: -19 [ 1685.678786][ C0] ret_from_fork+0x1f/0x30 [ 1685.683977][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.689752][ C0] [ 1685.689762][ C0] task:kvub300c state:I stack:30624 pid: 927 ppid: 2 flags:0x00004000 [ 1685.778132][ T4125] m920x_read = error: -19 [ 1685.785384][ C0] Call Trace: [ 1685.791030][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.795393][ C0] [ 1685.828122][ T4125] m920x_read = error: -19 [ 1685.829032][ C0] __schedule+0x93f/0x26f0 [ 1685.831952][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.839286][ C0] ? io_schedule_timeout+0x140/0x140 [ 1685.839316][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1685.928153][ T4125] m920x_read = error: -19 [ 1685.930548][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1685.937898][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.943500][ C0] schedule+0xda/0x1b0 [ 1685.943530][ C0] rescuer_thread+0x780/0xcf0 [ 1685.978129][ T4125] m920x_read = error: -19 [ 1685.982211][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1685.986607][ T4125] dvb-usb: error while querying for an remote control event. [ 1685.993950][ C0] ? worker_thread+0x1080/0x1080 [ 1685.993977][ C0] ? __kthread_parkme+0x15f/0x220 [ 1686.078159][ T4125] m920x_read = error: -19 [ 1686.078807][ C0] ? worker_thread+0x1080/0x1080 [ 1686.083216][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.087424][ C0] kthread+0x2ea/0x3a0 [ 1686.128160][ T4125] m920x_read = error: -19 [ 1686.128185][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1686.133295][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.137593][ C0] ret_from_fork+0x1f/0x30 [ 1686.228154][ T4125] m920x_read = error: -19 [ 1686.232010][ C0] [ 1686.236331][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.240368][ C0] task:kvub300p state:I stack:30624 pid: 928 ppid: 2 flags:0x00004000 [ 1686.240413][ C0] Call Trace: [ 1686.278141][ T4125] m920x_read = error: -19 [ 1686.283098][ C0] [ 1686.288046][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.292053][ C0] __schedule+0x93f/0x26f0 [ 1686.378179][ T4125] m920x_read = error: -19 [ 1686.379273][ C0] ? io_schedule_timeout+0x140/0x140 [ 1686.384110][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.388400][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1686.388428][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1686.428126][ T4125] m920x_read = error: -19 [ 1686.432227][ C0] schedule+0xda/0x1b0 [ 1686.436622][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.440934][ C0] rescuer_thread+0x780/0xcf0 [ 1686.440962][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1686.528122][ T4125] m920x_read = error: -19 [ 1686.529786][ C0] ? worker_thread+0x1080/0x1080 [ 1686.534614][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.538908][ C0] ? __kthread_parkme+0x15f/0x220 [ 1686.538933][ C0] ? worker_thread+0x1080/0x1080 [ 1686.578120][ T4125] m920x_read = error: -19 [ 1686.582355][ C0] kthread+0x2ea/0x3a0 [ 1686.586756][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.591137][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1686.591166][ C0] ret_from_fork+0x1f/0x30 [ 1686.678121][ T4125] m920x_read = error: -19 [ 1686.681912][ C0] [ 1686.686566][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.693923][ C0] task:kvub300d state:I stack:30624 pid: 929 ppid: 2 flags:0x00004000 [ 1686.728116][ T4125] m920x_read = error: -19 [ 1686.729251][ C0] Call Trace: [ 1686.733556][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.739157][ C0] [ 1686.739168][ C0] __schedule+0x93f/0x26f0 [ 1686.828124][ T4125] m920x_read = error: -19 [ 1686.832025][ C0] ? io_schedule_timeout+0x140/0x140 [ 1686.839395][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.844019][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1686.878133][ T4125] m920x_read = error: -19 [ 1686.879587][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1686.883635][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.890968][ C0] schedule+0xda/0x1b0 [ 1686.890998][ C0] rescuer_thread+0x780/0xcf0 [ 1686.978118][ T4125] m920x_read = error: -19 [ 1686.982159][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1686.989525][ T4125] dvb-usb: error while querying for an remote control event. [ 1686.994157][ C0] ? worker_thread+0x1080/0x1080 [ 1687.028152][ T4125] m920x_read = error: -19 [ 1687.029779][ C0] ? __kthread_parkme+0x15f/0x220 [ 1687.037131][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.041169][ C0] ? worker_thread+0x1080/0x1080 [ 1687.041195][ C0] kthread+0x2ea/0x3a0 [ 1687.128127][ T4125] m920x_read = error: -19 [ 1687.128176][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1687.135529][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.140435][ C0] ret_from_fork+0x1f/0x30 [ 1687.140466][ C0] [ 1687.178128][ T4125] m920x_read = error: -19 [ 1687.179313][ C0] task:kmemstick state:I [ 1687.186662][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.278154][ T4125] m920x_read = error: -19 [ 1687.282543][ C0] stack:30096 pid: 933 ppid: 2 flags:0x00004000 [ 1687.289912][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.294714][ C0] Call Trace: [ 1687.328151][ T4125] m920x_read = error: -19 [ 1687.329589][ C0] [ 1687.335206][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.342548][ C0] __schedule+0x93f/0x26f0 [ 1687.342584][ C0] ? io_schedule_timeout+0x140/0x140 [ 1687.428151][ T4125] m920x_read = error: -19 [ 1687.428251][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1687.435602][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.440250][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1687.440277][ C0] schedule+0xda/0x1b0 [ 1687.478184][ T4125] m920x_read = error: -19 [ 1687.479903][ C0] rescuer_thread+0x780/0xcf0 [ 1687.487257][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.492859][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1687.492889][ C0] ? worker_thread+0x1080/0x1080 [ 1687.578145][ T4125] m920x_read = error: -19 [ 1687.578540][ C0] ? __kthread_parkme+0x15f/0x220 [ 1687.585893][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.590539][ C0] ? worker_thread+0x1080/0x1080 [ 1687.590573][ C0] kthread+0x2ea/0x3a0 [ 1687.628122][ T4125] m920x_read = error: -19 [ 1687.630187][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1687.637537][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.643141][ C0] ret_from_fork+0x1f/0x30 [ 1687.643170][ C0] [ 1687.728120][ T4125] m920x_read = error: -19 [ 1687.732101][ C0] task:elousb state:I [ 1687.739465][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.743496][ C0] stack:30832 pid: 954 ppid: 2 flags:0x00004000 [ 1687.778129][ T4125] m920x_read = error: -19 [ 1687.779942][ C0] Call Trace: [ 1687.787290][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.792286][ C0] [ 1687.792296][ C0] __schedule+0x93f/0x26f0 [ 1687.878118][ T4125] m920x_read = error: -19 [ 1687.878478][ C0] ? io_schedule_timeout+0x140/0x140 [ 1687.882880][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.887179][ C0] ? do_raw_spin_lock+0x120/0x2a0 [ 1687.928126][ T4125] m920x_read = error: -19 [ 1687.930044][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1687.934360][ T4125] dvb-usb: error while querying for an remote control event. [ 1687.939185][ C0] schedule+0xda/0x1b0 [ 1687.939216][ C0] rescuer_thread+0x780/0xcf0 [ 1688.028123][ T4125] m920x_read = error: -19 [ 1688.028419][ C0] ? lock_downgrade+0x6e0/0x6e0 [ 1688.032729][ T4125] dvb-usb: error while querying for an remote control event. [ 1688.035812][ C0] ? worker_thread+0x1080/0x1080 [ 1688.078128][ T4125] m920x_read = error: -19 [ 1688.082850][ C0] ? __kthread_parkme+0x15f/0x220 [ 1688.087189][ T4125] dvb-usb: error while querying for an remote control event. [ 1688.091225][ C0] ? worker_thread+0x1080/0x1080 [ 1688.091253][ C0] kthread+0x2ea/0x3a0 [ 1688.178109][ T4125] m920x_read = error: -19 [ 1688.182084][ C0] ? kthread_complete_and_exit+0x40/0x40 [ 1688.185007][ T4125] dvb-usb: error while querying for an remote control event. [ 1688.192340][ C0] ret_from_fork+0x1f/0x30 [ 1688.192369][ C0] [ 1688.228115][ T4125] m920x_read = error: -19 [ 1688.231875][ C0] task:kworker/u4:3 state:D [ 1688.239253][ T4125] dvb-usb: error while querying for an remote control event. [ 1688.243893][ C0] stack:26808 pid: 1039 ppid: 2 flags:0x00004000 [ 1688.328111][ T4125] m920x_read = error: -19 [ 1688.332163][ C0] Workqueue: events_unbound fsnotify_connector_destroy_workfn [ 1688.335085][ T4125] dvb-usb: error while querying for an remote control event. [ 1688.342420][ C0] [ 1688.342427][ C0] Call Trace: [ 1688.342433][ C0] [ 1688.342443][ C0] __schedule+0x93f/0x26f0 [ 1688.378171][ T4125] m920x_read = error: -19 [ 1688.382072][ C0] ? io_schedule_timeout+0x140/0x140 [ 1688.389442][ T4125] dvb-usb: error while querying for an remote control event. [ 1688.394594][ C0] schedule+0xda/0x1b0 [ 1688.478141][ T4125] m920x_read = error: -19 [ 1688.478160][ T4125] dvb-usb: error while querying for an remote control event. [ 1688.482454][ C0] schedule_timeout+0x1db/0x2a0 [ 1688.528119][ T4125] m920x_read = error: -19 [ 1688.528741][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1688.532788][ T4125] dvb-usb: error while querying for an remote control event. [ 1688.537083][ C0] ? __wait_for_common+0x1b5/0x530 [ 1688.628113][ T4125] m920x_read = error: -19 [ 1688.628776][ C0] ? mark_held_locks+0x9f/0xe0 [ 1688.631792][ T4125] dvb-usb: error while querying for an remote control event. [ 1688.639124][ C0] ? rwlock_bug.part.0+0x90/0x90 [ 1688.639153][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1688.678119][ T4125] m920x_read = error: -19 [ 1688.682195][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 1688.687461][ T4125] dvb-usb: error while querying for an remote control event. [ 1688.692458][ C0] __wait_for_common+0x1be/0x530 [ 1688.692490][ C0] ? usleep_range_state+0x1b0/0x1b0 [ 1688.778117][ T4125] m920x_read = error: -19 [ 1688.778932][ C0] ? bit_wait_io+0xe0/0xe0 [ 1688.786281][ T4125] dvb-usb: error while querying for an remote control event. [ 1688.789274][ C0] ? lockdep_init_map_type+0x21a/0x7f0 [ 1688.789307][ C0] __synchronize_srcu+0x1f2/0x290 [ 1688.828120][ T4125] m920x_read = error: -19 [ 1688.830224][ C0] ? srcu_gp_start_if_needed+0xc70/0xc70 [ 1688.834632][ T4125] dvb-usb: error while querying for an remote control event.