[ 48.726351] audit: type=1800 audit(1555501181.605:27): pid=5299 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="restorecond" dev="sda1" ino=2469 res=0 [ 48.747012] audit: type=1800 audit(1555501181.605:28): pid=5299 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="ssh" dev="sda1" ino=2450 res=0 [....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c. [....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c. [ 49.708193] audit: type=1800 audit(1555501182.625:29): pid=5299 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rc.local" dev="sda1" ino=2465 res=0 [ 49.730245] audit: type=1800 audit(1555501182.625:30): pid=5299 uid=0 auid=4294967295 ses=4294967295 subj==unconfined op=collect_data cause=failed(directio) comm="startpar" name="rmnologin" dev="sda1" ino=2456 res=0 Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.1.63' (ECDSA) to the list of known hosts. executing program executing program executing program executing program executing program executing program syzkaller login: [ 551.643473] usb 2-1: new high-speed USB device number 2 using dummy_hcd [ 551.643484] usb 6-1: new high-speed USB device number 2 using dummy_hcd [ 551.657504] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 551.663446] usb 4-1: new high-speed USB device number 2 using dummy_hcd [ 551.664336] usb 3-1: new high-speed USB device number 2 using dummy_hcd [ 551.671190] usb 5-1: new high-speed USB device number 2 using dummy_hcd [ 551.903520] usb 2-1: Using ep0 maxpacket: 8 [ 551.908107] usb 4-1: Using ep0 maxpacket: 8 [ 551.913476] usb 6-1: Using ep0 maxpacket: 8 [ 551.917956] usb 3-1: Using ep0 maxpacket: 8 [ 551.922385] usb 1-1: Using ep0 maxpacket: 8 [ 551.934514] usb 5-1: Using ep0 maxpacket: 8 [ 552.023575] usb 4-1: config 0 has an invalid interface number: 210 but max is 0 [ 552.031325] usb 4-1: config 0 has no interface number 0 [ 552.036781] usb 2-1: config 0 has an invalid interface number: 210 but max is 0 [ 552.043553] usb 3-1: config 0 has an invalid interface number: 210 but max is 0 [ 552.044527] usb 2-1: config 0 has no interface number 0 [ 552.052039] usb 3-1: config 0 has no interface number 0 [ 552.058166] usb 4-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 552.063272] usb 6-1: config 0 has an invalid interface number: 210 but max is 0 [ 552.071424] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 552.079022] usb 6-1: config 0 has no interface number 0 [ 552.079399] usb 3-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 552.086971] usb 2-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 552.092099] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 552.092284] usb 6-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 552.100713] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 552.100816] usb 5-1: config 0 has an invalid interface number: 210 but max is 0 [ 552.110443] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 552.110816] usb 1-1: config 0 has an invalid interface number: 210 but max is 0 [ 552.117839] usb 5-1: config 0 has no interface number 0 [ 552.123064] usb 2-1: config 0 descriptor?? [ 552.126869] usb 1-1: config 0 has no interface number 0 [ 552.127630] usb 1-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 552.134794] usb 5-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 552.142019] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 552.142638] usb 3-1: config 0 descriptor?? [ 552.149655] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 552.166444] usb 6-1: config 0 descriptor?? [ 552.177007] usb 4-1: config 0 descriptor?? [ 552.180967] usb 1-1: config 0 descriptor?? [ 552.194003] usb 5-1: config 0 descriptor?? [ 552.201300] radio-si470x 3-1:0.210: could not find interrupt in endpoint [ 552.209619] radio-si470x 2-1:0.210: could not find interrupt in endpoint [ 552.212925] radio-si470x: probe of 3-1:0.210 failed with error -5 [ 552.220613] radio-si470x: probe of 2-1:0.210 failed with error -5 [ 552.255127] radio-si470x 6-1:0.210: could not find interrupt in endpoint [ 552.262052] radio-si470x: probe of 6-1:0.210 failed with error -5 [ 552.269737] radio-si470x 1-1:0.210: could not find interrupt in endpoint [ 552.278048] radio-si470x: probe of 1-1:0.210 failed with error -5 [ 552.284807] radio-si470x 4-1:0.210: could not find interrupt in endpoint [ 552.291708] radio-si470x: probe of 4-1:0.210 failed with error -5 [ 552.299394] radio-si470x 5-1:0.210: could not find interrupt in endpoint [ 552.306742] radio-si470x: probe of 5-1:0.210 failed with error -5 [ 552.393657] radio-raremono 3-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 552.413553] radio-raremono 2-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 552.453563] radio-raremono 1-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 552.461155] radio-raremono 6-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 552.473545] radio-raremono 5-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 552.483629] radio-raremono 4-1:0.210: Thanko's Raremono connected: (10C4:818A) executing program executing program executing program executing program [ 552.604718] radio-raremono 3-1:0.210: raremono_cmd_main failed (-71) [ 552.613008] radio-raremono 3-1:0.210: V4L2 device registered as radio32 [ 552.613511] radio-raremono 2-1:0.210: raremono_cmd_main failed (-71) [ 552.621224] usb 3-1: USB disconnect, device number 2 [ 552.630702] radio-raremono 2-1:0.210: V4L2 device registered as radio33 [ 552.640714] radio-raremono 3-1:0.210: Thanko's Raremono disconnected [ 552.646994] usb 2-1: USB disconnect, device number 2 executing program executing program [ 552.647902] radio-raremono 6-1:0.210: raremono_cmd_main failed (-71) [ 552.652866] radio-raremono 2-1:0.210: Thanko's Raremono disconnected [ 552.659395] radio-raremono 1-1:0.210: raremono_cmd_main failed (-71) [ 552.674496] radio-raremono 1-1:0.210: V4L2 device registered as radio34 [ 552.682070] radio-raremono 6-1:0.210: V4L2 device registered as radio35 [ 552.692742] usb 1-1: USB disconnect, device number 2 [ 552.693533] radio-raremono 5-1:0.210: raremono_cmd_main failed (-71) [ 552.704088] radio-raremono 1-1:0.210: Thanko's Raremono disconnected [ 552.704645] radio-raremono 4-1:0.210: raremono_cmd_main failed (-71) [ 552.720018] usb 6-1: USB disconnect, device number 2 [ 552.722139] radio-raremono 5-1:0.210: V4L2 device registered as radio32 [ 552.726402] radio-raremono 6-1:0.210: Thanko's Raremono disconnected [ 552.734812] radio-raremono 4-1:0.210: V4L2 device registered as radio33 [ 552.746353] usb 5-1: USB disconnect, device number 2 [ 552.751871] radio-raremono 5-1:0.210: Thanko's Raremono disconnected [ 552.759146] usb 4-1: USB disconnect, device number 2 [ 552.766983] radio-raremono 4-1:0.210: Thanko's Raremono disconnected [ 553.033449] usb 3-1: new high-speed USB device number 3 using dummy_hcd [ 553.063557] usb 2-1: new high-speed USB device number 3 using dummy_hcd [ 553.083448] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 553.113443] usb 6-1: new high-speed USB device number 3 using dummy_hcd [ 553.133446] usb 5-1: new high-speed USB device number 3 using dummy_hcd [ 553.140410] usb 4-1: new high-speed USB device number 3 using dummy_hcd [ 553.273433] usb 3-1: Using ep0 maxpacket: 8 [ 553.323447] usb 2-1: Using ep0 maxpacket: 8 [ 553.323517] usb 1-1: Using ep0 maxpacket: 8 [ 553.353587] usb 6-1: Using ep0 maxpacket: 8 [ 553.393674] usb 3-1: config 0 has an invalid interface number: 210 but max is 0 [ 553.401627] usb 3-1: config 0 has no interface number 0 [ 553.403453] usb 5-1: Using ep0 maxpacket: 8 [ 553.407662] usb 3-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 553.411470] usb 4-1: Using ep0 maxpacket: 8 [ 553.419874] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 553.424043] usb 3-1: config 0 descriptor?? [ 553.443596] usb 1-1: config 0 has an invalid interface number: 210 but max is 0 [ 553.451130] usb 1-1: config 0 has no interface number 0 [ 553.456942] usb 1-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 553.465480] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 553.473673] usb 2-1: config 0 has an invalid interface number: 210 but max is 0 [ 553.474800] radio-si470x 3-1:0.210: could not find interrupt in endpoint [ 553.481187] usb 2-1: config 0 has no interface number 0 [ 553.488173] usb 6-1: config 0 has an invalid interface number: 210 but max is 0 [ 553.497328] usb 2-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 553.500883] usb 6-1: config 0 has no interface number 0 [ 553.501922] usb 1-1: config 0 descriptor?? [ 553.509357] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 553.514779] usb 6-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 553.514797] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 553.515180] radio-si470x: probe of 3-1:0.210 failed with error -5 [ 553.536391] usb 2-1: config 0 descriptor?? [ 553.543671] usb 6-1: config 0 descriptor?? [ 553.563574] usb 5-1: config 0 has an invalid interface number: 210 but max is 0 [ 553.571119] usb 5-1: config 0 has no interface number 0 [ 553.576893] usb 5-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 553.585411] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 553.592879] usb 4-1: config 0 has an invalid interface number: 210 but max is 0 [ 553.594823] radio-si470x 1-1:0.210: could not find interrupt in endpoint [ 553.600423] usb 4-1: config 0 has no interface number 0 [ 553.608889] radio-si470x 6-1:0.210: could not find interrupt in endpoint [ 553.614073] radio-si470x 2-1:0.210: could not find interrupt in endpoint [ 553.620316] radio-si470x: probe of 6-1:0.210 failed with error -5 [ 553.639617] radio-si470x: probe of 1-1:0.210 failed with error -5 [ 553.639628] usb 5-1: config 0 descriptor?? [ 553.650569] radio-si470x: probe of 2-1:0.210 failed with error -5 [ 553.657185] usb 4-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 553.665641] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 553.673626] radio-raremono 3-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 553.674177] usb 4-1: config 0 descriptor?? [ 553.704891] radio-si470x 5-1:0.210: could not find interrupt in endpoint [ 553.712164] radio-si470x: probe of 5-1:0.210 failed with error -5 [ 553.724813] radio-si470x 4-1:0.210: could not find interrupt in endpoint [ 553.731980] radio-si470x: probe of 4-1:0.210 failed with error -5 [ 553.783524] radio-raremono 1-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 553.783532] radio-raremono 2-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 553.798583] radio-raremono 6-1:0.210: Thanko's Raremono connected: (10C4:818A) executing program [ 553.873489] radio-raremono 3-1:0.210: raremono_cmd_main failed (-71) [ 553.881380] radio-raremono 3-1:0.210: V4L2 device registered as radio32 [ 553.889269] usb 3-1: USB disconnect, device number 3 [ 553.893529] radio-raremono 5-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 553.894590] radio-raremono 3-1:0.210: Thanko's Raremono disconnected [ 553.913564] radio-raremono 4-1:0.210: Thanko's Raremono connected: (10C4:818A) executing program executing program executing program [ 553.973542] radio-raremono 2-1:0.210: raremono_cmd_main failed (-71) [ 553.981979] radio-raremono 2-1:0.210: V4L2 device registered as radio32 [ 553.983522] radio-raremono 1-1:0.210: raremono_cmd_main failed (-71) [ 553.989771] usb 2-1: USB disconnect, device number 3 [ 553.995509] radio-raremono 6-1:0.210: raremono_cmd_main failed (-71) [ 554.000827] radio-raremono 2-1:0.210: Thanko's Raremono disconnected [ 554.013058] radio-raremono 1-1:0.210: V4L2 device registered as radio33 executing program [ 554.022151] radio-raremono 6-1:0.210: V4L2 device registered as radio34 [ 554.029709] usb 6-1: USB disconnect, device number 3 [ 554.039598] usb 1-1: USB disconnect, device number 3 [ 554.046466] radio-raremono 6-1:0.210: Thanko's Raremono disconnected [ 554.053281] radio-raremono 1-1:0.210: Thanko's Raremono disconnected executing program [ 554.113563] radio-raremono 4-1:0.210: raremono_cmd_main failed (-71) [ 554.120907] radio-raremono 5-1:0.210: raremono_cmd_main failed (-71) [ 554.128053] radio-raremono 4-1:0.210: V4L2 device registered as radio32 [ 554.135166] radio-raremono 5-1:0.210: V4L2 device registered as radio33 [ 554.143159] usb 5-1: USB disconnect, device number 3 [ 554.148637] radio-raremono 5-1:0.210: Thanko's Raremono disconnected [ 554.155288] usb 4-1: USB disconnect, device number 3 [ 554.160771] radio-raremono 4-1:0.210: Thanko's Raremono disconnected [ 554.253543] usb 3-1: new high-speed USB device number 4 using dummy_hcd [ 554.403458] usb 6-1: new high-speed USB device number 4 using dummy_hcd [ 554.403466] usb 2-1: new high-speed USB device number 4 using dummy_hcd [ 554.417284] usb 1-1: new high-speed USB device number 4 using dummy_hcd [ 554.493439] usb 3-1: Using ep0 maxpacket: 8 [ 554.523453] usb 5-1: new high-speed USB device number 4 using dummy_hcd [ 554.530498] usb 4-1: new high-speed USB device number 4 using dummy_hcd [ 554.623616] usb 3-1: config 0 has an invalid interface number: 210 but max is 0 [ 554.631176] usb 3-1: config 0 has no interface number 0 [ 554.636659] usb 3-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 554.645093] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 554.653173] usb 3-1: config 0 descriptor?? [ 554.655844] usb 2-1: Using ep0 maxpacket: 8 [ 554.673515] usb 1-1: Using ep0 maxpacket: 8 [ 554.677938] usb 6-1: Using ep0 maxpacket: 8 [ 554.695045] radio-si470x 3-1:0.210: could not find interrupt in endpoint [ 554.702105] radio-si470x: probe of 3-1:0.210 failed with error -5 [ 554.763459] usb 5-1: Using ep0 maxpacket: 8 [ 554.773679] usb 2-1: config 0 has an invalid interface number: 210 but max is 0 [ 554.781138] usb 2-1: config 0 has no interface number 0 [ 554.786646] usb 4-1: Using ep0 maxpacket: 8 [ 554.791411] usb 2-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 554.799911] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 554.803535] usb 1-1: config 0 has an invalid interface number: 210 but max is 0 [ 554.811441] usb 2-1: config 0 descriptor?? [ 554.814743] usb 1-1: config 0 has no interface number 0 [ 554.814806] usb 6-1: config 0 has an invalid interface number: 210 but max is 0 [ 554.832241] usb 6-1: config 0 has no interface number 0 [ 554.837746] usb 1-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 554.846409] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 554.854031] usb 6-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 554.863289] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 554.863498] radio-si470x 2-1:0.210: could not find interrupt in endpoint [ 554.878972] usb 1-1: config 0 descriptor?? [ 554.882363] radio-si470x: probe of 2-1:0.210 failed with error -5 [ 554.883745] radio-raremono 3-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 554.889925] usb 5-1: config 0 has an invalid interface number: 210 but max is 0 [ 554.898120] usb 6-1: config 0 descriptor?? [ 554.904916] usb 5-1: config 0 has no interface number 0 [ 554.915212] usb 4-1: config 0 has an invalid interface number: 210 but max is 0 [ 554.922725] usb 4-1: config 0 has no interface number 0 [ 554.924796] radio-si470x 1-1:0.210: could not find interrupt in endpoint [ 554.928537] usb 4-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 554.938049] radio-si470x: probe of 1-1:0.210 failed with error -5 [ 554.943595] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 554.957285] usb 5-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 554.964831] radio-si470x 6-1:0.210: could not find interrupt in endpoint [ 554.965743] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 554.972571] radio-si470x: probe of 6-1:0.210 failed with error -5 [ 554.981143] usb 5-1: config 0 descriptor?? [ 554.990889] usb 4-1: config 0 descriptor?? executing program [ 555.043583] radio-raremono 2-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 555.052459] radio-si470x 4-1:0.210: could not find interrupt in endpoint [ 555.060946] radio-si470x 5-1:0.210: could not find interrupt in endpoint [ 555.067966] radio-si470x: probe of 4-1:0.210 failed with error -5 [ 555.074345] radio-si470x: probe of 5-1:0.210 failed with error -5 [ 555.083536] radio-raremono 3-1:0.210: raremono_cmd_main failed (-71) [ 555.090667] radio-raremono 3-1:0.210: V4L2 device registered as radio32 [ 555.103529] radio-raremono 1-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 555.111856] usb 3-1: USB disconnect, device number 4 [ 555.117474] radio-raremono 3-1:0.210: Thanko's Raremono disconnected [ 555.163558] radio-raremono 6-1:0.210: Thanko's Raremono connected: (10C4:818A) executing program executing program [ 555.243547] radio-raremono 5-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 555.251343] radio-raremono 4-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 555.259047] radio-raremono 2-1:0.210: raremono_cmd_main failed (-71) [ 555.266427] radio-raremono 2-1:0.210: V4L2 device registered as radio32 [ 555.274029] usb 2-1: USB disconnect, device number 4 [ 555.279503] radio-raremono 2-1:0.210: Thanko's Raremono disconnected executing program [ 555.323522] radio-raremono 1-1:0.210: raremono_cmd_main failed (-71) [ 555.331292] radio-raremono 1-1:0.210: V4L2 device registered as radio32 [ 555.341143] usb 1-1: USB disconnect, device number 4 [ 555.351219] radio-raremono 1-1:0.210: Thanko's Raremono disconnected [ 555.364319] radio-raremono 6-1:0.210: raremono_cmd_main failed (-71) executing program executing program [ 555.372087] radio-raremono 6-1:0.210: V4L2 device registered as radio32 [ 555.380388] usb 6-1: USB disconnect, device number 4 [ 555.386146] radio-raremono 6-1:0.210: Thanko's Raremono disconnected [ 555.443656] radio-raremono 4-1:0.210: raremono_cmd_main failed (-71) [ 555.450749] radio-raremono 5-1:0.210: raremono_cmd_main failed (-71) [ 555.459883] radio-raremono 4-1:0.210: V4L2 device registered as radio32 [ 555.469082] radio-raremono 5-1:0.210: V4L2 device registered as radio33 [ 555.483575] usb 3-1: new high-speed USB device number 5 using dummy_hcd [ 555.484232] usb 5-1: USB disconnect, device number 4 [ 555.496950] usb 4-1: USB disconnect, device number 4 [ 555.502322] radio-raremono 4-1:0.210: Thanko's Raremono disconnected [ 555.509477] radio-raremono 5-1:0.210: Thanko's Raremono disconnected [ 555.633435] usb 2-1: new high-speed USB device number 5 using dummy_hcd [ 555.733439] usb 3-1: Using ep0 maxpacket: 8 [ 555.743825] usb 1-1: new high-speed USB device number 5 using dummy_hcd [ 555.763480] usb 6-1: new high-speed USB device number 5 using dummy_hcd [ 555.853495] usb 3-1: config 0 has an invalid interface number: 210 but max is 0 [ 555.861029] usb 3-1: config 0 has no interface number 0 [ 555.866780] usb 3-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 555.875213] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 555.884037] usb 5-1: new high-speed USB device number 5 using dummy_hcd [ 555.887345] usb 3-1: config 0 descriptor?? [ 555.891482] usb 4-1: new high-speed USB device number 5 using dummy_hcd [ 555.901998] usb 2-1: Using ep0 maxpacket: 8 [ 555.935538] radio-si470x 3-1:0.210: could not find interrupt in endpoint [ 555.949915] radio-si470x: probe of 3-1:0.210 failed with error -5 [ 555.993465] usb 1-1: Using ep0 maxpacket: 8 [ 556.003442] usb 6-1: Using ep0 maxpacket: 8 [ 556.043528] usb 2-1: config 0 has an invalid interface number: 210 but max is 0 [ 556.051080] usb 2-1: config 0 has no interface number 0 [ 556.057104] usb 2-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 556.065506] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 556.074038] usb 2-1: config 0 descriptor?? [ 556.115743] radio-si470x 2-1:0.210: could not find interrupt in endpoint [ 556.122883] radio-si470x: probe of 2-1:0.210 failed with error -5 [ 556.133545] radio-raremono 3-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 556.141089] usb 1-1: config 0 has an invalid interface number: 210 but max is 0 [ 556.148624] usb 1-1: config 0 has no interface number 0 [ 556.154100] usb 6-1: config 0 has an invalid interface number: 210 but max is 0 [ 556.161542] usb 6-1: config 0 has no interface number 0 [ 556.167059] usb 1-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 556.175573] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 556.182992] usb 6-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 556.183452] usb 5-1: Using ep0 maxpacket: 8 [ 556.191402] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 556.193925] usb 1-1: config 0 descriptor?? [ 556.196325] usb 4-1: Using ep0 maxpacket: 8 [ 556.203272] usb 6-1: config 0 descriptor?? [ 556.235493] radio-si470x 1-1:0.210: could not find interrupt in endpoint [ 556.242464] radio-si470x: probe of 1-1:0.210 failed with error -5 [ 556.255434] radio-si470x 6-1:0.210: could not find interrupt in endpoint [ 556.262369] radio-si470x: probe of 6-1:0.210 failed with error -5 executing program [ 556.303585] radio-raremono 2-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 556.333526] radio-raremono 3-1:0.210: raremono_cmd_main failed (-71) [ 556.340846] radio-raremono 3-1:0.210: V4L2 device registered as radio32 [ 556.349088] usb 3-1: USB disconnect, device number 5 [ 556.354526] radio-raremono 3-1:0.210: Thanko's Raremono disconnected [ 556.363612] usb 4-1: config 0 has an invalid interface number: 210 but max is 0 [ 556.371281] usb 4-1: config 0 has no interface number 0 [ 556.376844] usb 5-1: config 0 has an invalid interface number: 210 but max is 0 [ 556.384399] usb 5-1: config 0 has no interface number 0 [ 556.391699] usb 5-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 556.400230] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 556.407738] usb 4-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 556.416233] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 556.423625] radio-raremono 1-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 556.424914] usb 5-1: config 0 descriptor?? [ 556.436640] usb 4-1: config 0 descriptor?? [ 556.443649] radio-raremono 6-1:0.210: Thanko's Raremono connected: (10C4:818A) executing program [ 556.489881] radio-si470x 4-1:0.210: could not find interrupt in endpoint [ 556.506083] radio-si470x 5-1:0.210: could not find interrupt in endpoint [ 556.513829] radio-raremono 2-1:0.210: raremono_cmd_main failed (-71) [ 556.520857] radio-si470x: probe of 5-1:0.210 failed with error -5 [ 556.527259] radio-si470x: probe of 4-1:0.210 failed with error -5 [ 556.534098] radio-raremono 2-1:0.210: V4L2 device registered as radio32 [ 556.542199] usb 2-1: USB disconnect, device number 5 [ 556.547752] radio-raremono 2-1:0.210: Thanko's Raremono disconnected executing program executing program [ 556.623556] radio-raremono 1-1:0.210: raremono_cmd_main failed (-71) [ 556.631707] radio-raremono 1-1:0.210: V4L2 device registered as radio32 [ 556.643502] radio-raremono 6-1:0.210: raremono_cmd_main failed (-71) [ 556.651315] radio-raremono 6-1:0.210: V4L2 device registered as radio33 [ 556.664264] usb 1-1: USB disconnect, device number 5 [ 556.669610] radio-raremono 1-1:0.210: Thanko's Raremono disconnected [ 556.677405] usb 6-1: USB disconnect, device number 5 [ 556.682751] radio-raremono 6-1:0.210: Thanko's Raremono disconnected [ 556.693509] radio-raremono 5-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 556.701222] radio-raremono 4-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 556.713478] usb 3-1: new high-speed USB device number 6 using dummy_hcd executing program executing program [ 556.883509] radio-raremono 4-1:0.210: raremono_cmd_main failed (-71) [ 556.890481] radio-raremono 5-1:0.210: raremono_cmd_main failed (-71) [ 556.897804] radio-raremono 4-1:0.210: V4L2 device registered as radio32 [ 556.905246] radio-raremono 5-1:0.210: V4L2 device registered as radio33 [ 556.914930] usb 5-1: USB disconnect, device number 5 [ 556.920139] usb 4-1: USB disconnect, device number 5 [ 556.925655] radio-raremono 5-1:0.210: Thanko's Raremono disconnected [ 556.932454] radio-raremono 4-1:0.210: Thanko's Raremono disconnected [ 556.939144] usb 2-1: new high-speed USB device number 6 using dummy_hcd [ 556.963477] usb 3-1: Using ep0 maxpacket: 8 [ 557.053435] usb 6-1: new high-speed USB device number 6 using dummy_hcd [ 557.060342] usb 1-1: new high-speed USB device number 6 using dummy_hcd [ 557.083540] usb 3-1: config 0 has an invalid interface number: 210 but max is 0 [ 557.091076] usb 3-1: config 0 has no interface number 0 [ 557.096896] usb 3-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 557.105423] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 557.116668] usb 3-1: config 0 descriptor?? [ 557.155768] radio-si470x 3-1:0.210: could not find interrupt in endpoint [ 557.162933] radio-si470x: probe of 3-1:0.210 failed with error -5 [ 557.203436] usb 2-1: Using ep0 maxpacket: 8 [ 557.303489] usb 4-1: new high-speed USB device number 6 using dummy_hcd [ 557.303496] usb 6-1: Using ep0 maxpacket: 8 [ 557.314994] usb 5-1: new high-speed USB device number 6 using dummy_hcd [ 557.323502] usb 1-1: Using ep0 maxpacket: 8 [ 557.323638] usb 2-1: config 0 has an invalid interface number: 210 but max is 0 [ 557.335461] usb 2-1: config 0 has no interface number 0 [ 557.340879] usb 2-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 557.349242] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 557.353580] radio-raremono 3-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 557.362577] usb 2-1: config 0 descriptor?? [ 557.408001] radio-si470x 2-1:0.210: could not find interrupt in endpoint [ 557.415031] radio-si470x: probe of 2-1:0.210 failed with error -5 [ 557.453665] usb 6-1: config 0 has an invalid interface number: 210 but max is 0 [ 557.461197] usb 6-1: config 0 has no interface number 0 [ 557.466858] usb 6-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 557.475293] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 557.482762] usb 1-1: config 0 has an invalid interface number: 210 but max is 0 [ 557.490400] usb 1-1: config 0 has no interface number 0 executing program [ 557.496239] usb 1-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 557.504729] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 557.512425] usb 6-1: config 0 descriptor?? [ 557.517934] usb 1-1: config 0 descriptor?? [ 557.553502] usb 5-1: Using ep0 maxpacket: 8 [ 557.558005] usb 4-1: Using ep0 maxpacket: 8 [ 557.563577] radio-raremono 3-1:0.210: raremono_cmd_main failed (-71) [ 557.572257] radio-si470x 6-1:0.210: could not find interrupt in endpoint [ 557.581465] radio-si470x 1-1:0.210: could not find interrupt in endpoint [ 557.589119] radio-raremono 3-1:0.210: V4L2 device registered as radio32 [ 557.593650] radio-raremono 2-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 557.599168] radio-si470x: probe of 6-1:0.210 failed with error -5 [ 557.610295] radio-si470x: probe of 1-1:0.210 failed with error -5 [ 557.617918] usb 3-1: USB disconnect, device number 6 [ 557.623285] radio-raremono 3-1:0.210: Thanko's Raremono disconnected [ 557.683560] usb 4-1: config 0 has an invalid interface number: 210 but max is 0 [ 557.691146] usb 4-1: config 0 has no interface number 0 [ 557.696650] usb 5-1: config 0 has an invalid interface number: 210 but max is 0 [ 557.704343] usb 5-1: config 0 has no interface number 0 [ 557.710009] usb 4-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 557.718404] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 557.725906] usb 5-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 557.734338] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 557.742847] usb 4-1: config 0 descriptor?? [ 557.747639] usb 5-1: config 0 descriptor?? [ 557.753553] radio-raremono 6-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 557.761093] radio-raremono 1-1:0.210: Thanko's Raremono connected: (10C4:818A) executing program [ 557.785523] radio-si470x 4-1:0.210: could not find interrupt in endpoint [ 557.795196] radio-si470x 5-1:0.210: could not find interrupt in endpoint [ 557.802113] radio-si470x: probe of 5-1:0.210 failed with error -5 [ 557.808804] radio-raremono 2-1:0.210: raremono_cmd_main failed (-71) [ 557.817007] radio-si470x: probe of 4-1:0.210 failed with error -5 [ 557.823892] radio-raremono 2-1:0.210: V4L2 device registered as radio32 [ 557.831672] usb 2-1: USB disconnect, device number 6 [ 557.841559] radio-raremono 2-1:0.210: Thanko's Raremono disconnected executing program executing program [ 557.953506] radio-raremono 6-1:0.210: raremono_cmd_main failed (-71) [ 557.960566] radio-raremono 1-1:0.210: raremono_cmd_main failed (-71) [ 557.967862] radio-raremono 6-1:0.210: V4L2 device registered as radio32 [ 557.973653] radio-raremono 5-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 557.975275] radio-raremono 1-1:0.210: V4L2 device registered as radio33 [ 557.984019] radio-raremono 4-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 557.990323] usb 6-1: USB disconnect, device number 6 [ 558.003125] usb 1-1: USB disconnect, device number 6 [ 558.013440] usb 3-1: new high-speed USB device number 7 using dummy_hcd [ 558.020544] radio-raremono 6-1:0.210: Thanko's Raremono disconnected [ 558.027687] radio-raremono 1-1:0.210: Thanko's Raremono disconnected executing program executing program [ 558.173546] radio-raremono 5-1:0.210: raremono_cmd_main failed (-71) [ 558.180863] radio-raremono 5-1:0.210: V4L2 device registered as radio32 [ 558.188183] radio-raremono 4-1:0.210: raremono_cmd_main failed (-71) [ 558.194847] usb 2-1: new high-speed USB device number 7 using dummy_hcd [ 558.203218] usb 5-1: USB disconnect, device number 6 [ 558.209284] radio-raremono 4-1:0.210: V4L2 device registered as radio33 [ 558.216466] radio-raremono 5-1:0.210: Thanko's Raremono disconnected [ 558.224552] usb 4-1: USB disconnect, device number 6 [ 558.229924] radio-raremono 4-1:0.210: Thanko's Raremono disconnected [ 558.273559] usb 3-1: Using ep0 maxpacket: 8 [ 558.393548] usb 3-1: config 0 has an invalid interface number: 210 but max is 0 [ 558.401105] usb 3-1: config 0 has no interface number 0 [ 558.407124] usb 6-1: new high-speed USB device number 7 using dummy_hcd [ 558.414099] usb 1-1: new high-speed USB device number 7 using dummy_hcd [ 558.421126] usb 3-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 558.429616] usb 3-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 558.438445] usb 3-1: config 0 descriptor?? [ 558.443881] usb 2-1: Using ep0 maxpacket: 8 [ 558.485475] radio-si470x 3-1:0.210: could not find interrupt in endpoint [ 558.492525] radio-si470x: probe of 3-1:0.210 failed with error -5 [ 558.563488] usb 2-1: config 0 has an invalid interface number: 210 but max is 0 [ 558.571017] usb 2-1: config 0 has no interface number 0 [ 558.576538] usb 2-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 558.584924] usb 2-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 558.593090] usb 2-1: config 0 descriptor?? [ 558.601002] usb 5-1: new high-speed USB device number 7 using dummy_hcd [ 558.607864] usb 4-1: new high-speed USB device number 7 using dummy_hcd [ 558.657716] radio-si470x 2-1:0.210: could not find interrupt in endpoint [ 558.663463] usb 1-1: Using ep0 maxpacket: 8 [ 558.664949] radio-si470x: probe of 2-1:0.210 failed with error -5 [ 558.669072] usb 6-1: Using ep0 maxpacket: 8 [ 558.693696] radio-raremono 3-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 558.803557] usb 1-1: config 0 has an invalid interface number: 210 but max is 0 [ 558.811106] usb 1-1: config 0 has no interface number 0 [ 558.816686] usb 6-1: config 0 has an invalid interface number: 210 but max is 0 [ 558.824198] usb 6-1: config 0 has no interface number 0 [ 558.829619] usb 6-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 558.838005] usb 6-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 558.845489] usb 1-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 executing program [ 558.853530] radio-raremono 2-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 558.853868] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 558.861370] usb 4-1: Using ep0 maxpacket: 8 [ 558.869644] usb 6-1: config 0 descriptor?? [ 558.872844] usb 5-1: Using ep0 maxpacket: 8 [ 558.878016] usb 1-1: config 0 descriptor?? [ 558.913579] radio-raremono 3-1:0.210: raremono_cmd_main failed (-71) [ 558.920799] radio-raremono 3-1:0.210: V4L2 device registered as radio32 [ 558.929077] usb 3-1: USB disconnect, device number 7 [ 558.936524] radio-si470x 6-1:0.210: could not find interrupt in endpoint [ 558.945453] radio-si470x 1-1:0.210: could not find interrupt in endpoint [ 558.952407] radio-si470x: probe of 1-1:0.210 failed with error -5 [ 558.962587] radio-raremono 3-1:0.210: Thanko's Raremono disconnected [ 558.969319] radio-si470x: probe of 6-1:0.210 failed with error -5 [ 559.003592] usb 4-1: config 0 has an invalid interface number: 210 but max is 0 executing program [ 559.011133] usb 4-1: config 0 has no interface number 0 [ 559.016591] usb 5-1: config 0 has an invalid interface number: 210 but max is 0 [ 559.024195] usb 5-1: config 0 has no interface number 0 [ 559.031029] usb 4-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 559.039454] usb 4-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 559.046843] usb 5-1: New USB device found, idVendor=10c4, idProduct=818a, bcdDevice=37.10 [ 559.055257] usb 5-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 559.063698] radio-raremono 2-1:0.210: raremono_cmd_main failed (-71) [ 559.071109] radio-raremono 2-1:0.210: V4L2 device registered as radio32 [ 559.086321] usb 5-1: config 0 descriptor?? [ 559.090929] usb 2-1: USB disconnect, device number 7 [ 559.096359] radio-raremono 2-1:0.210: Thanko's Raremono disconnected [ 559.104655] usb 4-1: config 0 descriptor?? [ 559.123860] radio-raremono 6-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 559.125677] radio-si470x 5-1:0.210: could not find interrupt in endpoint [ 559.131435] radio-raremono 1-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 559.138350] radio-si470x: probe of 5-1:0.210 failed with error -5 [ 559.154346] radio-si470x 4-1:0.210: could not find interrupt in endpoint [ 559.161260] radio-si470x: probe of 4-1:0.210 failed with error -5 executing program executing program [ 559.323524] radio-raremono 5-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 559.323548] radio-raremono 6-1:0.210: raremono_cmd_main failed (-71) [ 559.337525] radio-raremono 1-1:0.210: raremono_cmd_main failed (-71) [ 559.343549] radio-raremono 4-1:0.210: Thanko's Raremono connected: (10C4:818A) [ 559.344138] usb 3-1: new high-speed USB device number 8 using dummy_hcd [ 559.358989] radio-raremono 1-1:0.210: V4L2 device registered as radio32 [ 559.372081] radio-raremono 6-1:0.210: V4L2 device registered as radio33 [ 559.379122] usb 1-1: USB disconnect, device number 7 [ 559.390988] radio-raremono 1-1:0.210: Thanko's Raremono disconnected [ 559.398693] usb 6-1: USB disconnect, device number 7 [ 559.404105] radio-raremono 6-1:0.210: Thanko's Raremono disconnected executing program [ 559.453509] usb 2-1: new high-speed USB device number 8 using dummy_hcd executing program [ 559.533576] radio-raremono 4-1:0.210: raremono_cmd_main failed (-71) [ 559.540757] radio-raremono 5-1:0.210: raremono_cmd_main failed (-71) [ 559.548802] radio-raremono 4-1:0.210: V4L2 device registered as radio32 [ 559.555870] radio-raremono 5-1:0.210: V4L2 device registered as radio33 [ 559.564648] usb 5-1: USB disconnect, device number 7 [ 559.570019] radio-raremono 5-1:0.210: Thanko's Raremono disconnected [ 559.578033] usb 4-1: USB disconnect, device number 7 [ 559.583717] radio-raremono 4-1:0.210: Thanko's Raremono disconnected [ 559.591132] ================================================================== [ 559.598694] BUG: KASAN: use-after-free in v4l2_release+0x322/0x390 [ 559.605017] Read of size 8 at addr ffff888093ee45e0 by task v4l_id/5587 [ 559.611761] [ 559.613382] CPU: 0 PID: 5587 Comm: v4l_id Not tainted 5.1.0-rc4-319354-g9a33b36 #3 [ 559.621095] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 559.630434] Call Trace: [ 559.633031] dump_stack+0xe8/0x16e [ 559.636572] ? v4l2_release+0x322/0x390 [ 559.640534] ? v4l2_release+0x322/0x390 [ 559.644513] print_address_description+0x6c/0x236 [ 559.649348] ? v4l2_release+0x322/0x390 [ 559.653306] ? v4l2_release+0x322/0x390 [ 559.657265] kasan_report.cold+0x1a/0x3c [ 559.661313] ? v4l2_release+0x322/0x390 [ 559.665284] v4l2_release+0x322/0x390 [ 559.669069] ? dev_debug_store+0x110/0x110 [ 559.673287] __fput+0x2df/0x8c0 [ 559.676556] task_work_run+0x149/0x1c0 [ 559.680439] exit_to_usermode_loop+0x243/0x270 [ 559.685006] do_syscall_64+0x40c/0x4f0 [ 559.688882] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 559.694160] RIP: 0033:0x7fe11e2232b0 [ 559.697860] Code: 40 75 0b 31 c0 48 83 c4 08 e9 0c ff ff ff 48 8d 3d c5 32 08 00 e8 c0 07 02 00 83 3d 45 a3 2b 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ce 8a 01 00 48 89 04 24 [ 559.716759] RSP: 002b:00007ffd55597838 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 559.724466] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fe11e2232b0 [ 559.731728] RDX: 00007fe11e4d9df0 RSI: 0000000000000001 RDI: 0000000000000003 [ 559.739002] RBP: 0000000000000000 R08: 00007fe11e4d9df0 R09: 000000000000000a [ 559.746269] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000400884 [ 559.754582] R13: 00007ffd55597990 R14: 0000000000000000 R15: 0000000000000000 [ 559.761850] [ 559.763476] Allocated by task 22: [ 559.766934] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 559.771846] __kmalloc_node_track_caller+0xf3/0x320 [ 559.776889] devm_kmalloc+0x8c/0x190 [ 559.780605] usb_raremono_probe+0x34/0x235 [ 559.784839] usb_probe_interface+0x31d/0x820 [ 559.789236] really_probe+0x2da/0xb10 [ 559.793016] driver_probe_device+0x21d/0x350 [ 559.797404] __device_attach_driver+0x1d8/0x290 [ 559.802061] bus_for_each_drv+0x163/0x1e0 [ 559.806191] __device_attach+0x223/0x3a0 [ 559.810237] bus_probe_device+0x1f1/0x2a0 [ 559.814382] device_add+0xad2/0x16e0 [ 559.818080] usb_set_configuration+0xdf7/0x1740 [ 559.822764] generic_probe+0xa2/0xda [ 559.826515] usb_probe_device+0xc0/0x150 [ 559.830602] really_probe+0x2da/0xb10 [ 559.834399] driver_probe_device+0x21d/0x350 [ 559.838799] __device_attach_driver+0x1d8/0x290 [ 559.843458] bus_for_each_drv+0x163/0x1e0 [ 559.847587] __device_attach+0x223/0x3a0 [ 559.851626] bus_probe_device+0x1f1/0x2a0 [ 559.855756] device_add+0xad2/0x16e0 [ 559.859472] usb_new_device.cold+0x537/0xccf [ 559.863900] hub_event+0x138e/0x3b00 [ 559.867600] process_one_work+0x90f/0x1580 [ 559.871821] worker_thread+0x7b0/0xe20 [ 559.875690] kthread+0x313/0x420 [ 559.879040] ret_from_fork+0x3a/0x50 [ 559.882729] [ 559.884335] Freed by task 22: [ 559.887430] __kasan_slab_free+0x130/0x180 [ 559.891646] slab_free_freelist_hook+0x5e/0x140 [ 559.896303] kfree+0xce/0x290 [ 559.899392] release_nodes+0x4ac/0x920 [ 559.903257] devres_release_all+0x79/0xc8 [ 559.907403] device_release_driver_internal+0x23a/0x4f0 [ 559.912767] bus_remove_device+0x302/0x5c0 [ 559.916989] device_del+0x467/0xb90 [ 559.920598] usb_disable_device+0x242/0x790 [ 559.924901] usb_disconnect+0x298/0x870 [ 559.929032] hub_event+0xcd2/0x3b00 [ 559.939752] process_one_work+0x90f/0x1580 [ 559.944799] worker_thread+0x7b0/0xe20 [ 559.948780] kthread+0x313/0x420 [ 559.952136] ret_from_fork+0x3a/0x50 [ 559.955830] [ 559.957441] The buggy address belongs to the object at ffff888093ee4400 [ 559.957441] which belongs to the cache kmalloc-4k of size 4096 [ 559.970104] The buggy address is located 480 bytes inside of [ 559.970104] 4096-byte region [ffff888093ee4400, ffff888093ee5400) [ 559.982735] The buggy address belongs to the page: [ 559.987660] page:ffffea00024fb800 count:1 mapcount:0 mapping:ffff88812c3f4600 index:0x0 compound_mapcount: 0 [ 559.997630] flags: 0xfff00000010200(slab|head) [ 560.002199] raw: 00fff00000010200 dead000000000100 dead000000000200 ffff88812c3f4600 [ 560.010080] raw: 0000000000000000 0000000000070007 00000001ffffffff 0000000000000000 [ 560.017941] page dumped because: kasan: bad access detected [ 560.023631] [ 560.025235] Memory state around the buggy address: [ 560.030212] ffff888093ee4480: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 560.037558] ffff888093ee4500: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 560.044897] >ffff888093ee4580: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 560.052235] ^ [ 560.058713] ffff888093ee4600: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 560.066096] ffff888093ee4680: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 560.073911] ================================================================== [ 560.081280] Disabling lock debugging due to kernel taint [ 560.087070] Kernel panic - not syncing: panic_on_warn set ... [ 560.092971] CPU: 0 PID: 5587 Comm: v4l_id Tainted: G B 5.1.0-rc4-319354-g9a33b36 #3 [ 560.102083] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 560.111435] Call Trace: [ 560.114017] dump_stack+0xe8/0x16e [ 560.118638] panic+0x29d/0x5f2 [ 560.121840] ? __warn_printk+0xf8/0xf8 [ 560.125747] ? v4l2_release+0x322/0x390 [ 560.129837] ? trace_hardirqs_on+0x55/0x1c0 [ 560.134160] ? v4l2_release+0x322/0x390 [ 560.138140] end_report+0x48/0x4e [ 560.141583] ? v4l2_release+0x322/0x390 [ 560.145541] kasan_report.cold+0xd/0x3c [ 560.149515] ? v4l2_release+0x322/0x390 [ 560.153472] v4l2_release+0x322/0x390 [ 560.157260] ? dev_debug_store+0x110/0x110 [ 560.161478] __fput+0x2df/0x8c0 [ 560.164749] task_work_run+0x149/0x1c0 [ 560.168914] exit_to_usermode_loop+0x243/0x270 [ 560.173484] do_syscall_64+0x40c/0x4f0 [ 560.177367] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 560.182579] RIP: 0033:0x7fe11e2232b0 [ 560.186285] Code: 40 75 0b 31 c0 48 83 c4 08 e9 0c ff ff ff 48 8d 3d c5 32 08 00 e8 c0 07 02 00 83 3d 45 a3 2b 00 00 75 10 b8 03 00 00 00 0f 05 <48> 3d 01 f0 ff ff 73 31 c3 48 83 ec 08 e8 ce 8a 01 00 48 89 04 24 [ 560.205293] RSP: 002b:00007ffd55597838 EFLAGS: 00000246 ORIG_RAX: 0000000000000003 [ 560.212993] RAX: 0000000000000000 RBX: 0000000000000003 RCX: 00007fe11e2232b0 [ 560.220263] RDX: 00007fe11e4d9df0 RSI: 0000000000000001 RDI: 0000000000000003 [ 560.227518] RBP: 0000000000000000 R08: 00007fe11e4d9df0 R09: 000000000000000a [ 560.234801] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000400884 [ 560.242090] R13: 00007ffd55597990 R14: 0000000000000000 R15: 0000000000000000 [ 560.250338] Kernel Offset: disabled [ 560.254060] Rebooting in 86400 seconds..