Warning: Permanently added '10.128.10.59' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 46.827737][ T21] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 46.827745][ T12] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 46.837859][ T1743] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 46.843621][ T17] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 46.851825][ T5] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 46.858863][ T107] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 47.067788][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 47.097683][ T1743] usb 5-1: Using ep0 maxpacket: 8 [ 47.103581][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 47.117788][ T17] usb 3-1: Using ep0 maxpacket: 8 [ 47.123324][ T107] usb 2-1: Using ep0 maxpacket: 8 [ 47.129636][ T21] usb 6-1: Using ep0 maxpacket: 8 [ 47.197910][ T12] usb 1-1: config 0 has an invalid interface number: 122 but max is 0 [ 47.207559][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 47.218336][ T12] usb 1-1: config 0 has no interface number 0 [ 47.224850][ T12] usb 1-1: config 0 interface 122 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 29 [ 47.235730][ T12] usb 1-1: New USB device found, idVendor=0595, idProduct=4343, bcdDevice= 1.06 [ 47.246440][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.257023][ T12] usb 1-1: config 0 descriptor?? [ 47.265383][ T1743] usb 5-1: config 0 has an invalid interface number: 122 but max is 0 [ 47.267849][ T17] usb 3-1: config 0 has an invalid interface number: 122 but max is 0 [ 47.273994][ T1743] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 47.282514][ T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 47.292568][ T1743] usb 5-1: config 0 has no interface number 0 [ 47.303169][ T17] usb 3-1: config 0 has no interface number 0 [ 47.309312][ T5] usb 4-1: config 0 has an invalid interface number: 122 but max is 0 [ 47.316019][ T107] usb 2-1: config 0 has an invalid interface number: 122 but max is 0 [ 47.323761][ T5] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 47.332013][ T107] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 47.332024][ T107] usb 2-1: config 0 has no interface number 0 [ 47.332121][ T21] usb 6-1: config 0 has an invalid interface number: 122 but max is 0 [ 47.342251][ T5] usb 4-1: config 0 has no interface number 0 [ 47.352784][ T21] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 47.359928][ T1743] usb 5-1: config 0 interface 122 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 29 [ 47.367211][ T21] usb 6-1: config 0 has no interface number 0 [ 47.367524][ T107] usb 2-1: config 0 interface 122 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 29 [ 47.376051][ T1743] usb 5-1: New USB device found, idVendor=0595, idProduct=4343, bcdDevice= 1.06 [ 47.376064][ T1743] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.376221][ T5] usb 4-1: config 0 interface 122 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 29 [ 47.387238][ T107] usb 2-1: New USB device found, idVendor=0595, idProduct=4343, bcdDevice= 1.06 [ 47.387251][ T107] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.387945][ T21] usb 6-1: config 0 interface 122 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 29 [ 47.398466][ T5] usb 4-1: New USB device found, idVendor=0595, idProduct=4343, bcdDevice= 1.06 [ 47.405380][ T21] usb 6-1: New USB device found, idVendor=0595, idProduct=4343, bcdDevice= 1.06 [ 47.415969][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.425195][ T21] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.427160][ T107] usb 2-1: config 0 descriptor?? [ 47.439081][ T12] usb-storage 1-1:0.122: USB Mass Storage device detected [ 47.443944][ T17] usb 3-1: config 0 interface 122 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 29 [ 47.460106][ T1743] usb 5-1: config 0 descriptor?? [ 47.462023][ T17] usb 3-1: New USB device found, idVendor=0595, idProduct=4343, bcdDevice= 1.06 [ 47.482411][ T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 47.495521][ T21] usb 6-1: config 0 descriptor?? [ 47.513116][ T17] usb 3-1: config 0 descriptor?? [ 47.521956][ T107] usb-storage 2-1:0.122: USB Mass Storage device detected [ 47.538640][ T1743] usb-storage 5-1:0.122: USB Mass Storage device detected [ 47.558649][ T21] usb-storage 6-1:0.122: USB Mass Storage device detected [ 47.566450][ T5] usb 4-1: config 0 descriptor?? executing program [ 47.598968][ T17] usb-storage 3-1:0.122: USB Mass Storage device detected [ 47.601076][ T12] zr364xx 1-1:0.122: Zoran 364xx compatible webcam plugged [ 47.614139][ T12] zr364xx 1-1:0.122: model 0595:4343 detected [ 47.628835][ T5] usb-storage 4-1:0.122: USB Mass Storage device detected [ 47.640529][ T12] usb 1-1: 320x240 mode selected [ 47.669502][ T107] zr364xx 2-1:0.122: Zoran 364xx compatible webcam plugged [ 47.676982][ T107] zr364xx 2-1:0.122: model 0595:4343 detected [ 47.684516][ T21] zr364xx 6-1:0.122: Zoran 364xx compatible webcam plugged [ 47.685488][ T12] usb 1-1: Zoran 364xx controlling device video0 [ 47.691857][ T21] zr364xx 6-1:0.122: model 0595:4343 detected [ 47.705545][ T107] usb 2-1: 320x240 mode selected [ 47.712580][ T12] usb 1-1: USB disconnect, device number 2 executing program executing program [ 47.714377][ T21] usb 6-1: 320x240 mode selected [ 47.724024][ C0] usb 1-1: error submitting urb (error=-19) [ 47.738988][ T1743] zr364xx 5-1:0.122: Zoran 364xx compatible webcam plugged [ 47.739339][ T17] zr364xx 3-1:0.122: Zoran 364xx compatible webcam plugged [ 47.746362][ T1743] zr364xx 5-1:0.122: model 0595:4343 detected [ 47.746507][ T1743] usb 5-1: 320x240 mode selected [ 47.762394][ T12] zr364xx 1-1:0.122: Zoran 364xx webcam unplugged [ 47.765738][ T17] zr364xx 3-1:0.122: model 0595:4343 detected [ 47.784857][ T5] zr364xx 4-1:0.122: Zoran 364xx compatible webcam plugged [ 47.789489][ T17] usb 3-1: 320x240 mode selected [ 47.792692][ T5] zr364xx 4-1:0.122: model 0595:4343 detected executing program executing program executing program [ 47.817993][ T107] usb 2-1: Zoran 364xx controlling device video1 [ 47.825212][ T21] usb 6-1: Zoran 364xx controlling device video0 [ 47.833725][ T1743] usb 5-1: Zoran 364xx controlling device video2 [ 47.844875][ T21] usb 6-1: USB disconnect, device number 2 [ 47.850947][ C1] usb 6-1: error submitting urb (error=-19) [ 47.858953][ T107] usb 2-1: USB disconnect, device number 2 [ 47.859426][ T1743] usb 5-1: USB disconnect, device number 2 [ 47.870774][ C0] usb 5-1: error submitting urb (error=-19) [ 47.877675][ C1] usb 2-1: error submitting urb (error=-19) [ 47.879204][ T5] usb 4-1: 320x240 mode selected [ 47.889629][ T1743] zr364xx 5-1:0.122: Zoran 364xx webcam unplugged [ 47.900804][ T107] zr364xx 2-1:0.122: Zoran 364xx webcam unplugged [ 48.015524][ T21] zr364xx 6-1:0.122: Zoran 364xx webcam unplugged [ 48.111502][ T5] usb 4-1: Zoran 364xx controlling device video3 [ 48.120427][ T5] usb 4-1: USB disconnect, device number 2 [ 48.228476][ T5] zr364xx 4-1:0.122: Zoran 364xx webcam unplugged [ 48.242908][ T17] usb 3-1: Zoran 364xx controlling device video4 [ 48.251431][ T17] usb 3-1: USB disconnect, device number 2 [ 48.359340][ T17] zr364xx 3-1:0.122: Zoran 364xx webcam unplugged [ 48.359453][ T12] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 48.537687][ T107] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 48.607751][ T12] usb 1-1: Using ep0 maxpacket: 8 [ 48.617737][ T1743] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 48.627759][ T21] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 48.667824][ T5] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 48.727911][ T12] usb 1-1: config 0 has an invalid interface number: 122 but max is 0 [ 48.736511][ T12] usb 1-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 48.746845][ T12] usb 1-1: config 0 has no interface number 0 [ 48.753240][ T12] usb 1-1: config 0 interface 122 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 29 [ 48.763291][ T12] usb 1-1: New USB device found, idVendor=0595, idProduct=4343, bcdDevice= 1.06 [ 48.772420][ T12] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.781810][ T12] usb 1-1: config 0 descriptor?? [ 48.787696][ T17] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 48.795847][ T107] usb 2-1: Using ep0 maxpacket: 8 [ 48.828766][ T12] usb-storage 1-1:0.122: USB Mass Storage device detected [ 48.867734][ T1743] usb 5-1: Using ep0 maxpacket: 8 [ 48.874060][ T12] zr364xx 1-1:0.122: Zoran 364xx compatible webcam plugged [ 48.881510][ T12] zr364xx 1-1:0.122: model 0595:4343 detected [ 48.887672][ T21] usb 6-1: Using ep0 maxpacket: 8 [ 48.888009][ T12] usb 1-1: 320x240 mode selected [ 48.917816][ T5] usb 4-1: Using ep0 maxpacket: 8 [ 48.937849][ T107] usb 2-1: config 0 has an invalid interface number: 122 but max is 0 [ 48.946276][ T107] usb 2-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 48.956741][ T107] usb 2-1: config 0 has no interface number 0 [ 48.963050][ T107] usb 2-1: config 0 interface 122 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 29 [ 48.973431][ T107] usb 2-1: New USB device found, idVendor=0595, idProduct=4343, bcdDevice= 1.06 executing program [ 48.982622][ T107] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 48.991829][ T107] usb 2-1: config 0 descriptor?? [ 49.007831][ T1743] usb 5-1: config 0 has an invalid interface number: 122 but max is 0 [ 49.016380][ T1743] usb 5-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 49.026695][ T1743] usb 5-1: config 0 has no interface number 0 [ 49.033799][ T1743] usb 5-1: config 0 interface 122 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 29 [ 49.045348][ T1743] usb 5-1: New USB device found, idVendor=0595, idProduct=4343, bcdDevice= 1.06 [ 49.046256][ T107] usb-storage 2-1:0.122: USB Mass Storage device detected [ 49.054529][ T1743] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.056397][ T5] usb 4-1: config 0 has an invalid interface number: 122 but max is 0 [ 49.061827][ T21] usb 6-1: config 0 has an invalid interface number: 122 but max is 0 [ 49.069735][ T5] usb 4-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 49.069746][ T5] usb 4-1: config 0 has no interface number 0 [ 49.077932][ T21] usb 6-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 49.096137][ T21] usb 6-1: config 0 has no interface number 0 [ 49.113420][ T17] usb 3-1: Using ep0 maxpacket: 8 [ 49.127993][ T21] usb 6-1: config 0 interface 122 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 29 [ 49.128867][ T12] usb 1-1: Zoran 364xx controlling device video0 [ 49.138158][ T21] usb 6-1: New USB device found, idVendor=0595, idProduct=4343, bcdDevice= 1.06 [ 49.144544][ T5] usb 4-1: config 0 interface 122 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 29 [ 49.153550][ T21] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.163539][ T5] usb 4-1: New USB device found, idVendor=0595, idProduct=4343, bcdDevice= 1.06 [ 49.163551][ T5] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 executing program [ 49.183066][ T21] usb 6-1: config 0 descriptor?? [ 49.195110][ T5] usb 4-1: config 0 descriptor?? [ 49.200449][ T1743] usb 5-1: config 0 descriptor?? [ 49.207538][ T12] usb 1-1: USB disconnect, device number 3 [ 49.213736][ C0] usb 1-1: error submitting urb (error=-19) [ 49.238567][ T1743] usb-storage 5-1:0.122: USB Mass Storage device detected [ 49.246421][ T5] usb-storage 4-1:0.122: USB Mass Storage device detected [ 49.311168][ T12] zr364xx 1-1:0.122: Zoran 364xx webcam unplugged [ 49.314016][ T107] zr364xx 2-1:0.122: Zoran 364xx compatible webcam plugged [ 49.324868][ T107] zr364xx 2-1:0.122: model 0595:4343 detected [ 49.334031][ T21] usb-storage 6-1:0.122: USB Mass Storage device detected [ 49.347573][ T107] usb 2-1: 320x240 mode selected [ 49.367800][ T17] usb 3-1: config 0 has an invalid interface number: 122 but max is 0 [ 49.376294][ T17] usb 3-1: config 0 has an invalid descriptor of length 0, skipping remainder of the config [ 49.386368][ T17] usb 3-1: config 0 has no interface number 0 [ 49.393119][ T17] usb 3-1: config 0 interface 122 altsetting 0 bulk endpoint 0x81 has invalid maxpacket 29 [ 49.403172][ T17] usb 3-1: New USB device found, idVendor=0595, idProduct=4343, bcdDevice= 1.06 executing program [ 49.412299][ T17] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 49.424216][ T107] usb 2-1: Zoran 364xx controlling device video1 [ 49.436035][ T17] usb 3-1: config 0 descriptor?? [ 49.442962][ T1743] zr364xx 5-1:0.122: Zoran 364xx compatible webcam plugged [ 49.450256][ T1743] zr364xx 5-1:0.122: model 0595:4343 detected [ 49.458191][ T5] zr364xx 4-1:0.122: Zoran 364xx compatible webcam plugged executing program executing program [ 49.465416][ T5] zr364xx 4-1:0.122: model 0595:4343 detected [ 49.474051][ T1743] usb 5-1: 320x240 mode selected [ 49.479749][ T5] usb 4-1: 320x240 mode selected [ 49.518814][ T5] usb 4-1: Zoran 364xx controlling device video2 [ 49.525421][ T1743] usb 5-1: Zoran 364xx controlling device video0 [ 49.540198][ T1743] usb 5-1: USB disconnect, device number 3 [ 49.546169][ T5] usb 4-1: USB disconnect, device number 3 [ 49.557684][ C0] usb 5-1: error submitting urb (error=-19) [ 49.563635][ C0] usb 4-1: error submitting urb (error=-19) [ 49.565337][ T21] zr364xx 6-1:0.122: Zoran 364xx compatible webcam plugged [ 49.570413][ T1743] zr364xx 5-1:0.122: Zoran 364xx webcam unplugged [ 49.576749][ T21] zr364xx 6-1:0.122: model 0595:4343 detected [ 49.593298][ T1804] ================================================================== [ 49.601443][ T1804] BUG: KASAN: null-ptr-deref in read_word_at_a_time+0xe/0x20 [ 49.608794][ T1804] Read of size 1 at addr 0000000000000000 by task v4l_id/1804 [ 49.616222][ T1804] [ 49.619651][ T1804] CPU: 0 PID: 1804 Comm: v4l_id Not tainted 5.2.0-rc6+ #13 [ 49.626821][ T1804] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.636849][ T1804] Call Trace: [ 49.640123][ T1804] dump_stack+0xca/0x13e [ 49.644342][ T1804] ? read_word_at_a_time+0xe/0x20 [ 49.649344][ T1804] ? read_word_at_a_time+0xe/0x20 [ 49.654348][ T1804] __kasan_report.cold+0x5/0x32 [ 49.659179][ T1804] ? mutex_trylock+0x1a0/0x1a0 [ 49.663918][ T1804] ? read_word_at_a_time+0xe/0x20 [ 49.668920][ T1804] kasan_report+0xe/0x20 [ 49.673138][ T1804] read_word_at_a_time+0xe/0x20 [ 49.677965][ T1804] strscpy+0x8a/0x280 [ 49.681928][ T1804] zr364xx_vidioc_querycap+0xb0/0x210 [ 49.683451][ T107] usb 2-1: USB disconnect, device number 3 [ 49.687295][ T1804] ? is_module_text_address+0xc/0x1a [ 49.693283][ T21] usb 6-1: 320x240 mode selected [ 49.698334][ T1804] v4l_querycap+0x121/0x340 [ 49.698346][ T1804] __video_do_ioctl+0x5b0/0xb30 [ 49.698357][ T1804] ? copy_overflow+0x30/0x30 [ 49.698371][ T1804] ? stack_trace_save+0x9f/0xe0 [ 49.705151][ T1807] BUG: kernel NULL pointer dereference, address: 0000000000000000 [ 49.707765][ T1804] ? stack_trace_consume_entry+0x180/0x180 [ 49.712595][ T1807] #PF: supervisor read access in kernel mode [ 49.718289][ T1804] video_usercopy+0x446/0xee0 [ 49.723104][ T1807] #PF: error_code(0x0000) - not-present page [ 49.730878][ T1804] ? copy_overflow+0x30/0x30 [ 49.736657][ T1807] PGD 1cfe14067 P4D 1cfe14067 PUD 1d1b91067 PMD 0 [ 49.742616][ T1804] ? __kprobes_text_end+0x10dc28/0x10dc28 [ 49.747277][ T1807] Oops: 0000 [#1] SMP KASAN [ 49.753228][ T1804] ? v4l_enumstd+0x60/0x60 [ 49.757782][ T1807] CPU: 1 PID: 1807 Comm: v4l_id Not tainted 5.2.0-rc6+ #13 [ 49.764258][ T1804] ? debug_check_no_obj_freed+0x20a/0x42e [ 49.769936][ T1807] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 49.774411][ T1804] ? do_raw_spin_lock+0x11a/0x280 [ 49.778795][ T1807] RIP: 0010:read_word_at_a_time+0xe/0x20 [ 49.785958][ T1804] ? video_usercopy+0xee0/0xee0 [ 49.791644][ T1807] Code: 54 24 0f 0f b6 74 24 0e 48 8b 04 24 e9 59 ff ff ff 90 66 2e 0f 1f 84 00 00 00 00 00 53 be 01 00 00 00 48 89 fb e8 52 9e f7 fb <48> 8b 03 5b c3 0f 1f 00 66 2e 0f 1f 84 00 00 00 00 00 48 85 d2 0f [ 49.801847][ T1804] v4l2_ioctl+0x147/0x1a0 [ 49.806828][ T1807] RSP: 0018:ffff8881ce67f9e0 EFLAGS: 00010282 [ 49.812444][ T1804] ? video_devdata+0xa0/0xa0 [ 49.817280][ T1807] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffffffff856b0d1e [ 49.836866][ T1804] do_vfs_ioctl+0xcda/0x12e0 [ 49.841159][ T1807] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 49.847198][ T1804] ? quarantine_put+0xb2/0x150 [ 49.851751][ T1807] RBP: dffffc0000000000 R08: 1ffff11039ccff85 R09: fffffbfff0c881de [ 49.851761][ T1807] R10: fffffbfff0c881dd R11: 0000000000000000 R12: 0000000000000020 [ 49.859709][ T1804] ? ioctl_preallocate+0x200/0x200 [ 49.864258][ T1807] R13: 0000000000000000 R14: fefefefefefefeff R15: ffff8881ce67fc30 [ 49.864270][ T1807] FS: 00007f780ae90700(0000) GS:ffff8881db300000(0000) knlGS:0000000000000000 [ 49.872216][ T1804] ? putname+0xe1/0x120 [ 49.876955][ T1807] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 49.884915][ T1804] ? putname+0xe1/0x120 [ 49.892858][ T1807] CR2: 0000000000000000 CR3: 00000001d522f000 CR4: 00000000001406e0 [ 49.897966][ T1804] ? rcu_read_lock_sched_held+0x113/0x130 [ 49.905909][ T1807] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 49.914819][ T1804] ? kmem_cache_free+0x258/0x2a0 [ 49.918937][ T1807] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 49.925497][ T1804] ? rcu_read_lock_sched_held+0x113/0x130 [ 49.929614][ T1807] Call Trace: [ 49.937564][ T1804] ksys_ioctl+0x9b/0xc0 [ 49.943257][ T1807] strscpy+0x8a/0x280 [ 49.951211][ T1804] __x64_sys_ioctl+0x6f/0xb0 [ 49.956124][ T1807] zr364xx_vidioc_querycap+0xb0/0x210 [ 49.964075][ T1804] ? lockdep_hardirqs_on+0x379/0x580 [ 49.969768][ T1807] ? is_module_text_address+0xc/0x1a [ 49.973288][ T1804] do_syscall_64+0xb7/0x560 [ 49.977417][ T1807] v4l_querycap+0x121/0x340 [ 49.981373][ T1804] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 49.985931][ T1807] __video_do_ioctl+0x5b0/0xb30 [ 49.991279][ T1804] RIP: 0033:0x7f17e9529347 [ 49.996535][ T1807] ? copy_overflow+0x30/0x30 [ 50.001789][ T1804] Code: 90 90 90 48 8b 05 f1 fa 2a 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 90 90 90 90 90 90 90 90 90 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 fa 2a 00 31 d2 48 29 c2 64 [ 50.006270][ T1807] ? stack_trace_save+0x9f/0xe0 [ 50.010745][ T1804] RSP: 002b:00007ffc5c8ceca8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010 [ 50.017058][ T1807] ? stack_trace_consume_entry+0x180/0x180 [ 50.021882][ T1804] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f17e9529347 [ 50.026278][ T1807] video_usercopy+0x446/0xee0 [ 50.031009][ T1804] RDX: 00007ffc5c8cecb0 RSI: 0000000080685600 RDI: 0000000000000003 [ 50.050614][ T1807] ? copy_overflow+0x30/0x30 [ 50.055430][ T1804] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 50.063825][ T1807] ? __kprobes_text_end+0x10dc28/0x10dc28 [ 50.069594][ T1804] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000400884 [ 50.077552][ T1807] ? v4l_enumstd+0x60/0x60 [ 50.082198][ T1804] R13: 00007ffc5c8cee00 R14: 0000000000000000 R15: 0000000000000000 [ 50.090163][ T1807] ? debug_check_no_obj_freed+0x20a/0x42e [ 50.094741][ T1804] ================================================================== [ 50.102696][ T1807] ? do_raw_spin_lock+0x11a/0x280 [ 50.108659][ T1804] Kernel panic - not syncing: panic_on_warn set ... [ 50.116459][ T1807] ? video_usercopy+0xee0/0xee0 [ 50.159573][ T1807] v4l2_ioctl+0x147/0x1a0 [ 50.163972][ T1807] ? video_devdata+0xa0/0xa0 [ 50.168544][ T1807] do_vfs_ioctl+0xcda/0x12e0 [ 50.173113][ T1807] ? quarantine_put+0xb2/0x150 [ 50.177856][ T1807] ? ioctl_preallocate+0x200/0x200 [ 50.182948][ T1807] ? putname+0xe1/0x120 [ 50.187081][ T1807] ? putname+0xe1/0x120 [ 50.191214][ T1807] ? rcu_read_lock_sched_held+0x113/0x130 [ 50.196914][ T1807] ? kmem_cache_free+0x258/0x2a0 [ 50.201832][ T1807] ? rcu_read_lock_sched_held+0x113/0x130 [ 50.207546][ T1807] ksys_ioctl+0x9b/0xc0 [ 50.211685][ T1807] __x64_sys_ioctl+0x6f/0xb0 [ 50.216258][ T1807] ? lockdep_hardirqs_on+0x379/0x580 [ 50.221539][ T1807] do_syscall_64+0xb7/0x560 [ 50.226035][ T1807] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 50.231909][ T1807] RIP: 0033:0x7f780a9c3347 [ 50.236305][ T1807] Code: 90 90 90 48 8b 05 f1 fa 2a 00 64 c7 00 26 00 00 00 48 c7 c0 ff ff ff ff c3 90 90 90 90 90 90 90 90 90 90 b8 10 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 8b 0d c1 fa 2a 00 31 d2 48 29 c2 64 [ 50.256092][ T1807] RSP: 002b:00007fffbebdddf8 EFLAGS: 00000202 ORIG_RAX: 0000000000000010 [ 50.264488][ T1807] RAX: ffffffffffffffda RBX: 0000000000000003 RCX: 00007f780a9c3347 [ 50.272534][ T1807] RDX: 00007fffbebdde00 RSI: 0000000080685600 RDI: 0000000000000003 [ 50.280525][ T1807] RBP: 0000000000000000 R08: 0000000000000000 R09: 0000000000000000 [ 50.288512][ T1807] R10: 0000000000000000 R11: 0000000000000202 R12: 0000000000400884 [ 50.296483][ T1807] R13: 00007fffbebddf50 R14: 0000000000000000 R15: 0000000000000000 [ 50.304435][ T1807] Modules linked in: [ 50.308335][ T1807] CR2: 0000000000000000 [ 50.312952][ T1804] Kernel Offset: disabled [ 50.317269][ T1804] Rebooting in 86400 seconds..