Warning: Permanently added '10.128.0.123' (ECDSA) to the list of known hosts. 2020/07/23 12:15:05 parsed 1 programs 2020/07/23 12:15:05 executed programs: 0 [ 27.724906][ T479] cgroup: Unknown subsys name 'perf_event' [ 27.732954][ T481] cgroup: Unknown subsys name 'perf_event' [ 27.735133][ T483] cgroup: Unknown subsys name 'perf_event' [ 27.739519][ T479] cgroup: Unknown subsys name 'net_cls' [ 27.746258][ T485] cgroup: Unknown subsys name 'perf_event' [ 27.756539][ T483] cgroup: Unknown subsys name 'net_cls' [ 27.759216][ T481] cgroup: Unknown subsys name 'net_cls' [ 27.769604][ T485] cgroup: Unknown subsys name 'net_cls' [ 27.780636][ T488] cgroup: Unknown subsys name 'perf_event' [ 27.787713][ T489] cgroup: Unknown subsys name 'perf_event' [ 27.796970][ T488] cgroup: Unknown subsys name 'net_cls' [ 27.803408][ T489] cgroup: Unknown subsys name 'net_cls' [ 36.267236][ T21] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 36.297571][ T68] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 36.397008][ T132] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 36.404580][ T5] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 36.457053][ T3178] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 36.507020][ T3155] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 36.687137][ T21] usb 6-1: config 0 has an invalid interface number: 95 but max is 0 [ 36.695565][ T21] usb 6-1: config 0 has no interface number 0 [ 36.702963][ T21] usb 6-1: config 0 interface 95 altsetting 0 endpoint 0x5 has invalid maxpacket 1024, setting to 64 [ 36.714068][ T21] usb 6-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 36.724741][ T21] usb 6-1: config 0 interface 95 altsetting 0 endpoint 0x2 has invalid maxpacket 1023, setting to 64 [ 36.735659][ T21] usb 6-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 36.746228][ T21] usb 6-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x4B, skipping [ 36.756901][ T21] usb 6-1: config 0 interface 95 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 36.767092][ T5] usb 2-1: config 0 has an invalid interface number: 95 but max is 0 [ 36.767810][ T21] usb 6-1: config 0 interface 95 altsetting 0 has a duplicate endpoint with address 0xD, skipping [ 36.775824][ T5] usb 2-1: config 0 has no interface number 0 [ 36.786425][ T21] usb 6-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 36.786447][ T21] usb 6-1: config 0 interface 95 altsetting 0 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 36.786482][ T21] usb 6-1: New USB device found, idVendor=11ba, idProduct=1003, bcdDevice=87.d9 [ 36.786500][ T21] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.792670][ T132] usb 5-1: config 0 has an invalid interface number: 95 but max is 0 [ 36.803297][ T68] usb 1-1: config 0 has an invalid interface number: 95 but max is 0 [ 36.814134][ T132] usb 5-1: config 0 has no interface number 0 [ 36.814298][ T132] usb 5-1: config 0 interface 95 altsetting 0 endpoint 0x5 has invalid maxpacket 1024, setting to 64 [ 36.823444][ T68] usb 1-1: config 0 has no interface number 0 [ 36.831410][ T132] usb 5-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 36.847433][ T68] usb 1-1: config 0 interface 95 altsetting 0 endpoint 0x5 has invalid maxpacket 1024, setting to 64 [ 36.847692][ T132] usb 5-1: config 0 interface 95 altsetting 0 endpoint 0x2 has invalid maxpacket 1023, setting to 64 [ 36.853709][ T68] usb 1-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 36.864567][ T132] usb 5-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 36.864585][ T132] usb 5-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x4B, skipping [ 36.870674][ T68] usb 1-1: config 0 interface 95 altsetting 0 endpoint 0x2 has invalid maxpacket 1023, setting to 64 [ 36.881292][ T132] usb 5-1: config 0 interface 95 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 36.892148][ T68] usb 1-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 36.903074][ T132] usb 5-1: config 0 interface 95 altsetting 0 has a duplicate endpoint with address 0xD, skipping [ 36.913654][ T68] usb 1-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x4B, skipping [ 36.924148][ T132] usb 5-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 36.934724][ T68] usb 1-1: config 0 interface 95 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 36.934742][ T68] usb 1-1: config 0 interface 95 altsetting 0 has a duplicate endpoint with address 0xD, skipping [ 36.945643][ T132] usb 5-1: config 0 interface 95 altsetting 0 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 36.956671][ T68] usb 1-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 36.967352][ T132] usb 5-1: New USB device found, idVendor=11ba, idProduct=1003, bcdDevice=87.d9 [ 36.967371][ T132] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.978082][ T68] usb 1-1: config 0 interface 95 altsetting 0 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 36.988845][ T3178] usb 3-1: config 0 has an invalid interface number: 95 but max is 0 [ 36.999745][ T68] usb 1-1: New USB device found, idVendor=11ba, idProduct=1003, bcdDevice=87.d9 [ 37.010641][ T3178] usb 3-1: config 0 has no interface number 0 [ 37.021297][ T68] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.032392][ T5] usb 2-1: config 0 interface 95 altsetting 0 endpoint 0x5 has invalid maxpacket 1024, setting to 64 [ 37.068643][ T21] usb 6-1: config 0 descriptor?? [ 37.071147][ T5] usb 2-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 37.080810][ T68] usb 1-1: config 0 descriptor?? [ 37.088424][ T5] usb 2-1: config 0 interface 95 altsetting 0 endpoint 0x2 has invalid maxpacket 1023, setting to 64 [ 37.088443][ T5] usb 2-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 37.088460][ T5] usb 2-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x4B, skipping [ 37.088479][ T5] usb 2-1: config 0 interface 95 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 37.088503][ T5] usb 2-1: config 0 interface 95 altsetting 0 has a duplicate endpoint with address 0xD, skipping [ 37.144943][ T21] pvrusb2: Hardware description: OnAir Creator Hybrid USB tuner [ 37.155591][ T5] usb 2-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 37.155616][ T5] usb 2-1: config 0 interface 95 altsetting 0 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 37.155652][ T5] usb 2-1: New USB device found, idVendor=11ba, idProduct=1003, bcdDevice=87.d9 [ 37.155669][ T5] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.166457][ T3178] usb 3-1: config 0 interface 95 altsetting 0 endpoint 0x5 has invalid maxpacket 1024, setting to 64 [ 37.166479][ T3178] usb 3-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 37.166497][ T3178] usb 3-1: config 0 interface 95 altsetting 0 endpoint 0x2 has invalid maxpacket 1023, setting to 64 [ 37.166513][ T3178] usb 3-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 37.166533][ T3178] usb 3-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x4B, skipping [ 37.182476][ T68] pvrusb2: Hardware description: OnAir Creator Hybrid USB tuner [ 37.188057][ T3178] usb 3-1: config 0 interface 95 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 37.188077][ T3178] usb 3-1: config 0 interface 95 altsetting 0 has a duplicate endpoint with address 0xD, skipping [ 37.188094][ T3178] usb 3-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 37.188116][ T3178] usb 3-1: config 0 interface 95 altsetting 0 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 37.188150][ T3178] usb 3-1: New USB device found, idVendor=11ba, idProduct=1003, bcdDevice=87.d9 [ 37.188166][ T3178] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.208095][ T5] usb 2-1: config 0 descriptor?? [ 37.276867][ T3155] usb 4-1: config 0 has an invalid interface number: 95 but max is 0 [ 37.278599][ T3178] usb 3-1: config 0 descriptor?? [ 37.288432][ T3155] usb 4-1: config 0 has no interface number 0 [ 37.297820][ T132] usb 5-1: config 0 descriptor?? [ 37.322552][ T3155] usb 4-1: config 0 interface 95 altsetting 0 endpoint 0x5 has invalid maxpacket 1024, setting to 64 [ 37.369415][ T3178] pvrusb2: Hardware description: OnAir Creator Hybrid USB tuner [ 37.369805][ T3155] usb 4-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 37.381197][ T132] pvrusb2: Hardware description: OnAir Creator Hybrid USB tuner [ 37.385826][ T3155] usb 4-1: config 0 interface 95 altsetting 0 endpoint 0x2 has invalid maxpacket 1023, setting to 64 [ 37.385846][ T3155] usb 4-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x0, skipping [ 37.385864][ T3155] usb 4-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x4B, skipping [ 37.385884][ T3155] usb 4-1: config 0 interface 95 altsetting 0 endpoint 0x8 has invalid maxpacket 1024, setting to 64 [ 37.385899][ T3155] usb 4-1: config 0 interface 95 altsetting 0 has a duplicate endpoint with address 0xD, skipping [ 37.385917][ T3155] usb 4-1: config 0 interface 95 altsetting 0 has an invalid endpoint with address 0x80, skipping [ 37.411604][ T5] pvrusb2: Hardware description: OnAir Creator Hybrid USB tuner [ 37.415051][ T3155] usb 4-1: config 0 interface 95 altsetting 0 endpoint 0x3 has invalid maxpacket 1024, setting to 64 [ 37.415084][ T3155] usb 4-1: New USB device found, idVendor=11ba, idProduct=1003, bcdDevice=87.d9 [ 37.514457][ T3155] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 37.524257][ T77] pvrusb2: Invalid write control endpoint [ 37.530022][ T68] usb 1-1: USB disconnect, device number 2 [ 37.536789][ T21] usb 6-1: USB disconnect, device number 2 [ 37.551999][ T77] pvrusb2: Invalid write control endpoint [ 37.552493][ T68] pvrusb2: Device being rendered inoperable [ 37.558562][ T77] pvrusb2: Invalid write control endpoint [ 37.575183][ T77] pvrusb2: Invalid write control endpoint [ 37.578468][ T3155] usb 4-1: config 0 descriptor?? [ 37.599939][ T3178] usb 3-1: USB disconnect, device number 2 [ 37.606389][ T5] usb 2-1: USB disconnect, device number 2 [ 37.612553][ T132] usb 5-1: USB disconnect, device number 2 [ 37.621177][ T5] pvrusb2: Device being rendered inoperable [ 37.631185][ T3178] pvrusb2: Device being rendered inoperable [ 37.639453][ T77] pvrusb2: Invalid write control endpoint [ 37.642564][ T132] pvrusb2: Device being rendered inoperable [ 37.645498][ T77] pvrusb2: Invalid write control endpoint [ 37.660768][ T3155] pvrusb2: Hardware description: OnAir Creator Hybrid USB tuner [ 37.670672][ T77] pvrusb2: Invalid write control endpoint [ 37.680060][ T77] pvrusb2: Invalid write control endpoint [ 37.692833][ T77] pvrusb2: Invalid write control endpoint [ 37.698749][ T77] pvrusb2: Invalid write control endpoint [ 37.704501][ T77] pvrusb2: Invalid write control endpoint [ 37.711289][ T77] pvrusb2: Invalid write control endpoint [ 37.717846][ T77] pvrusb2: Invalid write control endpoint [ 37.723592][ T77] pvrusb2: Invalid write control endpoint [ 37.730093][ T77] pvrusb2: Invalid write control endpoint [ 37.735830][ T77] pvrusb2: Invalid write control endpoint [ 37.742411][ T77] pvrusb2: Invalid write control endpoint [ 37.748661][ T77] pvrusb2: Invalid write control endpoint [ 37.754423][ T77] pvrusb2: Invalid write control endpoint [ 37.760841][ T77] pvrusb2: Invalid write control endpoint [ 37.767132][ T77] pvrusb2: Invalid write control endpoint [ 37.772893][ T77] pvrusb2: Invalid write control endpoint [ 37.779496][ T77] pvrusb2: Invalid write control endpoint [ 37.785229][ T77] pvrusb2: Invalid write control endpoint [ 37.792249][ T77] pvrusb2: Invalid write control endpoint [ 37.798482][ T77] pvrusb2: Invalid write control endpoint [ 37.804281][ T77] pvrusb2: Invalid write control endpoint [ 37.810704][ T77] pvrusb2: Invalid write control endpoint [ 37.817845][ T77] pvrusb2: Invalid write control endpoint [ 37.823598][ T77] pvrusb2: Invalid write control endpoint [ 37.830263][ T77] pvrusb2: Invalid write control endpoint [ 37.836045][ T77] pvrusb2: Invalid write control endpoint [ 37.842660][ T77] pvrusb2: Invalid write control endpoint [ 37.853015][ T77] general protection fault, probably for non-canonical address 0xdffffc000000000e: 0000 [#1] SMP KASAN [ 37.864068][ T77] KASAN: null-ptr-deref in range [0x0000000000000070-0x0000000000000077] [ 37.872467][ T77] CPU: 1 PID: 77 Comm: pvrusb2-context Not tainted 5.7.0-syzkaller #0 [ 37.880676][ T77] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.890768][ T77] RIP: 0010:kernfs_find_ns+0x31/0x370 [ 37.896127][ T77] Code: 49 89 d6 41 55 41 54 55 48 89 fd 53 48 83 ec 08 e8 f4 61 af ff 48 8d 7d 70 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 1e 03 00 00 48 8d bd 98 00 00 00 48 8b 5d 70 48 [ 37.915756][ T77] RSP: 0018:ffff8881d4147938 EFLAGS: 00010202 [ 37.921802][ T77] RAX: dffffc0000000000 RBX: ffffffff863789c0 RCX: ffffffff85a79ba7 [ 37.929749][ T77] RDX: 000000000000000e RSI: ffffffff81901d1c RDI: 0000000000000070 [ 37.937699][ T77] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff873ed1e7 [ 37.945649][ T77] R10: fffffbfff0e7da3c R11: 0000000000000001 R12: 0000000000000000 [ 37.953686][ T77] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff863790e0 [ 37.961736][ T77] FS: 0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 37.970666][ T77] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 37.977229][ T77] CR2: 00007f06b6cea710 CR3: 00000001d0580000 CR4: 00000000001406e0 [ 37.985180][ T77] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 37.993150][ T77] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.001110][ T77] Call Trace: [ 38.004377][ T77] kernfs_find_and_get_ns+0x2f/0x60 [ 38.009636][ T77] sysfs_unmerge_group+0x5d/0x160 [ 38.014656][ T77] dpm_sysfs_remove+0x62/0xb0 [ 38.019310][ T77] device_del+0x18b/0xd20 [ 38.023625][ T77] ? device_link_add_missing_supplier_links+0x370/0x370 [ 38.030545][ T77] ? devres_remove_group+0x440/0x440 [ 38.035817][ T77] ? kobject_put+0xb0/0x540 [ 38.040301][ T77] ? devm_i2c_release_dummy+0x70/0x70 [ 38.045653][ T77] device_unregister+0x22/0xc0 [ 38.050420][ T77] i2c_client_dev_release+0x39/0x40 [ 38.055644][ T77] device_release+0x71/0x200 [ 38.060248][ T77] kobject_put+0x245/0x540 [ 38.064658][ T77] device_unregister+0x34/0xc0 [ 38.069412][ T77] i2c_unregister_device+0x38/0x40 [ 38.074501][ T77] v4l2_i2c_new_subdev_board+0x159/0x2c0 [ 38.080123][ T77] v4l2_i2c_new_subdev+0xb8/0xf0 [ 38.085057][ T77] ? v4l2_i2c_new_subdev_board+0x2c0/0x2c0 [ 38.090849][ T77] pvr2_hdw_initialize+0xc8d/0x3600 [ 38.096037][ T77] ? pvr2_hdw_gpio_chg_dir+0x1e0/0x1e0 [ 38.101477][ T77] ? find_held_lock+0x2d/0x110 [ 38.106221][ T77] ? __mutex_unlock_slowpath+0xe2/0x610 [ 38.111743][ T77] ? lock_downgrade+0x730/0x730 [ 38.116460][ T3193] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 38.116592][ T77] ? wait_for_completion+0x270/0x270 [ 38.129505][ T77] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 38.135317][ T77] ? lockdep_hardirqs_on_prepare+0x370/0x550 [ 38.141300][ T77] pvr2_context_thread_func+0x250/0x850 [ 38.146830][ T77] ? pvr2_context_destroy+0x230/0x230 [ 38.152311][ T77] ? _raw_spin_unlock_irqrestore+0x39/0x40 [ 38.158105][ T77] ? __kthread_parkme+0x69/0x1d0 [ 38.163082][ T77] ? lockdep_hardirqs_on_prepare+0x370/0x550 [ 38.169040][ T77] ? finish_wait+0x260/0x260 [ 38.173619][ T77] ? __kthread_parkme+0x69/0x1d0 [ 38.178539][ T77] ? __kthread_parkme+0x118/0x1d0 [ 38.183543][ T77] ? pvr2_context_destroy+0x230/0x230 [ 38.188892][ T77] kthread+0x392/0x470 [ 38.192945][ T77] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 38.198821][ T77] ? kthread_create_worker_on_cpu+0xf0/0xf0 [ 38.204855][ T77] ret_from_fork+0x24/0x30 [ 38.209247][ T77] Modules linked in: [ 38.213250][ T77] ---[ end trace 039fb744ac5861de ]--- [ 38.218811][ T77] RIP: 0010:kernfs_find_ns+0x31/0x370 [ 38.224190][ T77] Code: 49 89 d6 41 55 41 54 55 48 89 fd 53 48 83 ec 08 e8 f4 61 af ff 48 8d 7d 70 48 b8 00 00 00 00 00 fc ff df 48 89 fa 48 c1 ea 03 <80> 3c 02 00 0f 85 1e 03 00 00 48 8d bd 98 00 00 00 48 8b 5d 70 48 [ 38.243883][ T77] RSP: 0018:ffff8881d4147938 EFLAGS: 00010202 [ 38.249983][ T77] RAX: dffffc0000000000 RBX: ffffffff863789c0 RCX: ffffffff85a79ba7 [ 38.257971][ T77] RDX: 000000000000000e RSI: ffffffff81901d1c RDI: 0000000000000070 [ 38.265931][ T77] RBP: 0000000000000000 R08: 0000000000000000 R09: ffffffff873ed1e7 [ 38.273908][ T77] R10: fffffbfff0e7da3c R11: 0000000000000001 R12: 0000000000000000 [ 38.281903][ T77] R13: 0000000000000000 R14: 0000000000000000 R15: ffffffff863790e0 [ 38.289894][ T77] FS: 0000000000000000(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 38.298960][ T77] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 38.305540][ T77] CR2: 00007f06b6cea710 CR3: 00000001d0580000 CR4: 00000000001406e0 [ 38.313534][ T77] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 38.321532][ T77] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 38.329620][ T77] Kernel panic - not syncing: Fatal exception [ 38.336362][ T77] Kernel Offset: disabled [ 38.340680][ T77] Rebooting in 86400 seconds..