INIT: Entering runlevel: 2

[info] Using makefile-style concurrent boot in runlevel 2.
[....] Starting enhanced syslogd: rsyslogd[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting periodic command scheduler: cron[?25l[?1c7[ ok 8[?25h[?0c.
[....] Starting OpenBSD Secure Shell server: sshd[?25l[?1c7[ ok 8[?25h[?0c.

Debian GNU/Linux 7 syzkaller ttyS0

Warning: Permanently added '10.128.0.136' (ECDSA) to the list of known hosts.
executing program
syzkaller login: [   25.476513][   T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd
[   25.716446][   T21] usb 1-1: Using ep0 maxpacket: 8
[   25.836586][   T21] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[   25.847713][   T21] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9
[   25.860559][   T21] usb 1-1: New USB device found, idVendor=046d, idProduct=ca04, bcdDevice= 0.00
[   25.869764][   T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   25.879224][   T21] usb 1-1: config 0 descriptor??
[   26.358475][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.365725][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.372987][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.380274][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.387608][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.394869][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.402089][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.409267][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.416472][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.423639][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.430837][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.438028][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.445182][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.452361][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.459542][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.466719][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.474028][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.481257][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.488471][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.495590][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.502772][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.509941][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.517231][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.524373][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.531560][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.538763][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.545919][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
executing program
[   26.553102][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.560307][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.567514][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.574972][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.582156][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.589319][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.596495][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.603628][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.610826][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.618114][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.625239][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.632421][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.639651][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.646840][   T21] logitech 0003:046D:CA04.0001: unknown main item tag 0x0
[   26.655645][   T21] logitech 0003:046D:CA04.0001: hidraw0: USB HID v0.00 Device [HID 046d:ca04] on usb-dummy_hcd.0-1/input0
[   26.667181][   T21] logitech 0003:046D:CA04.0001: not enough fields in HID_OUTPUT_REPORT 0
[   26.677664][   T21] usb 1-1: USB disconnect, device number 2
[   27.046484][   T21] usb 1-1: new high-speed USB device number 3 using dummy_hcd
[   27.286462][   T21] usb 1-1: Using ep0 maxpacket: 8
[   27.406588][   T21] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[   27.417618][   T21] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9
[   27.430524][   T21] usb 1-1: New USB device found, idVendor=046d, idProduct=ca04, bcdDevice= 0.00
[   27.439606][   T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   27.448654][   T21] usb 1-1: config 0 descriptor??
[   27.927841][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   27.935028][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   27.942252][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   27.949535][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   27.956940][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   27.964164][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   27.971341][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   27.978507][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   27.985620][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   27.992885][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.000044][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.007216][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.014347][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.021517][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.028685][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.035792][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.042978][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.050173][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.057362][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.064503][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.071686][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.078875][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.086058][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.093287][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.100456][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.107691][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.114852][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
executing program
[   28.122023][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.129209][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.136428][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.143769][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.151009][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.158212][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.165422][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.172649][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.179833][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.187169][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.194323][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.201505][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.208698][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.216291][   T21] logitech 0003:046D:CA04.0002: unknown main item tag 0x0
[   28.224565][   T21] logitech 0003:046D:CA04.0002: hidraw1: USB HID v0.00 Device [HID 046d:ca04] on usb-dummy_hcd.0-1/input0
[   28.235947][   T21] logitech 0003:046D:CA04.0002: not enough fields in HID_OUTPUT_REPORT 0
[   28.246156][   T21] usb 1-1: USB disconnect, device number 3
[   28.596454][   T21] usb 1-1: new high-speed USB device number 4 using dummy_hcd
[   28.836449][   T21] usb 1-1: Using ep0 maxpacket: 8
[   28.956617][   T21] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[   28.967737][   T21] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9
[   28.980596][   T21] usb 1-1: New USB device found, idVendor=046d, idProduct=ca04, bcdDevice= 0.00
[   28.989686][   T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   28.998804][   T21] usb 1-1: config 0 descriptor??
[   29.457676][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.464886][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.472106][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.479406][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.486605][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.493735][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.500965][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.508137][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.515273][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.522463][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.529626][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.536804][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.543960][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.551151][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.558341][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.565481][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.572661][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.579828][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.587018][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.594189][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.601365][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.608529][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.615778][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.622973][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.630343][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.637645][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.644804][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
executing program
[   29.652047][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.659251][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.666472][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.673768][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.681006][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.688207][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.695328][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.702504][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.709668][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.716849][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.723990][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.731174][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.738373][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.745504][   T21] logitech 0003:046D:CA04.0003: unknown main item tag 0x0
[   29.753799][   T21] logitech 0003:046D:CA04.0003: hidraw2: USB HID v0.00 Device [HID 046d:ca04] on usb-dummy_hcd.0-1/input0
[   29.765130][   T21] logitech 0003:046D:CA04.0003: not enough fields in HID_OUTPUT_REPORT 0
[   29.775135][   T21] usb 1-1: USB disconnect, device number 4
[   30.136446][   T21] usb 1-1: new high-speed USB device number 5 using dummy_hcd
[   30.376521][   T21] usb 1-1: Using ep0 maxpacket: 8
[   30.496629][   T21] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[   30.507643][   T21] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9
[   30.520918][   T21] usb 1-1: New USB device found, idVendor=046d, idProduct=ca04, bcdDevice= 0.00
[   30.530237][   T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   30.539134][   T21] usb 1-1: config 0 descriptor??
[   31.027427][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.034690][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.041998][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.049297][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.056572][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.063988][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.071328][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.078530][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.085659][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.093210][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.100713][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.107943][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.115080][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.122484][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.129668][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.137269][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.144824][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.152062][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.159501][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.167103][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.174361][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.181679][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.188997][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.196226][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.203499][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.210789][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.218117][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
executing program
[   31.225576][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.232942][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.240138][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.247708][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.255461][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.262698][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.270060][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.291046][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.298262][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.305442][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.313108][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.320440][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.329912][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.337146][   T21] logitech 0003:046D:CA04.0004: unknown main item tag 0x0
[   31.345548][   T21] logitech 0003:046D:CA04.0004: hidraw3: USB HID v0.00 Device [HID 046d:ca04] on usb-dummy_hcd.0-1/input0
[   31.357986][   T21] logitech 0003:046D:CA04.0004: not enough fields in HID_OUTPUT_REPORT 0
[   31.367693][   T21] usb 1-1: USB disconnect, device number 5
[   31.716539][   T21] usb 1-1: new high-speed USB device number 6 using dummy_hcd
[   31.956469][   T21] usb 1-1: Using ep0 maxpacket: 8
[   32.076589][   T21] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7
[   32.088833][   T21] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9
[   32.103015][   T21] usb 1-1: New USB device found, idVendor=046d, idProduct=ca04, bcdDevice= 0.00
[   32.113612][   T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
[   32.124861][   T21] usb 1-1: config 0 descriptor??
[   32.607752][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.615478][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.623178][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.631894][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.639661][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.648231][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.656610][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.665373][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.673796][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.681809][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.689679][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.697871][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.706195][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.714304][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.722234][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.730316][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.738739][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.746487][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.754478][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.762237][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.770134][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.778340][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.786539][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.794178][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.802155][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.810478][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.810815][ T1735] ==================================================================
[   32.818138][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.827413][ T1735] BUG: KASAN: use-after-free in usbhid_power+0xca/0xe0
[   32.827425][ T1735] Read of size 8 at addr ffff8881d67c4008 by task syz-executor237/1735
[   32.827428][ T1735] 
[   32.827442][ T1735] CPU: 0 PID: 1735 Comm: syz-executor237 Not tainted 5.3.0-rc4+ #26
[   32.827449][ T1735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   32.827454][ T1735] Call Trace:
[   32.827480][ T1735]  dump_stack+0xca/0x13e
[   32.835150][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.842647][ T1735]  ? usbhid_power+0xca/0xe0
[   32.842659][ T1735]  ? usbhid_power+0xca/0xe0
[   32.842671][ T1735]  print_address_description+0x6a/0x32c
[   32.842681][ T1735]  ? usbhid_power+0xca/0xe0
[   32.842691][ T1735]  ? usbhid_power+0xca/0xe0
[   32.842701][ T1735]  __kasan_report.cold+0x1a/0x33
[   32.842721][ T1735]  ? usbhid_power+0xca/0xe0
[   32.851671][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.854316][ T1735]  kasan_report+0xe/0x12
[   32.863427][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.874944][ T1735]  usbhid_power+0xca/0xe0
[   32.874958][ T1735]  hidraw_open+0x20d/0x740
[   32.874968][ T1735]  ? usbhid_output_report+0x290/0x290
[   32.874978][ T1735]  ? hidraw_ioctl+0xae0/0xae0
[   32.874990][ T1735]  chrdev_open+0x219/0x5c0
[   32.875001][ T1735]  ? cdev_put.part.0+0x50/0x50
[   32.875013][ T1735]  do_dentry_open+0x494/0x1120
[   32.875034][ T1735]  ? cdev_put.part.0+0x50/0x50
[   32.878650][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.883164][ T1735]  ? chmod_common+0x3c0/0x3c0
[   32.890627][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.895415][ T1735]  ? inode_permission+0xbe/0x3a0
[   32.900533][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.906001][ T1735]  path_openat+0x1430/0x3f50
[   32.910848][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.915766][ T1735]  ? save_stack+0x1b/0x80
[   32.921622][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.926480][ T1735]  ? do_sys_open+0x294/0x580
[   32.926493][ T1735]  ? do_syscall_64+0xb7/0x580
[   32.926506][ T1735]  ? path_lookupat.isra.0+0x8d0/0x8d0
[   32.926519][ T1735]  ? __lock_acquire+0x145e/0x3b50
[   32.926538][ T1735]  do_filp_open+0x1a1/0x280
[   32.933951][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.938487][ T1735]  ? may_open_dev+0xf0/0xf0
[   32.938498][ T1735]  ? __alloc_fd+0x46d/0x600
[   32.938508][ T1735]  ? do_raw_spin_lock+0x11a/0x280
[   32.938517][ T1735]  ? do_raw_spin_unlock+0x50/0x220
[   32.938529][ T1735]  ? _raw_spin_unlock+0x1f/0x30
[   32.938538][ T1735]  ? __alloc_fd+0x46d/0x600
[   32.938552][ T1735]  do_sys_open+0x3c0/0x580
[   32.938571][ T1735]  ? filp_open+0x70/0x70
[   32.945831][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.950468][ T1735]  ? trace_hardirqs_off_caller+0x55/0x1e0
[   32.950481][ T1735]  do_syscall_64+0xb7/0x580
[   32.950497][ T1735]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   32.950509][ T1735] RIP: 0033:0x4019b0
[   32.950523][ T1735] Code: 01 f0 ff ff 0f 83 c0 0b 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 1d 5d 2d 00 00 75 14 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 94 0b 00 00 c3 48 83 ec 08 e8 fa 00 00 00
[   32.950537][ T1735] RSP: 002b:00007fff3947cfd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[   32.955133][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.960855][ T1735] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004019b0
[   32.960863][ T1735] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 00007fff3947cfe0
[   32.960870][ T1735] RBP: 6666666666666667 R08: 000000000000b4ee R09: 0000f00000000000
[   32.960876][ T1735] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004029d0
[   32.960882][ T1735] R13: 0000000000402a60 R14: 0000000000000000 R15: 0000000000000000
[   32.960890][ T1735] 
[   32.960898][ T1735] Allocated by task 21:
[   32.960916][ T1735]  save_stack+0x1b/0x80
[   32.960928][ T1735]  __kasan_kmalloc.constprop.0+0xbf/0xd0
[   32.960945][ T1735]  __kmalloc_node_track_caller+0xfc/0x380
[   32.966096][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.971415][ T1735]  __kmalloc_reserve.isra.0+0x39/0xe0
[   32.971426][ T1735]  __alloc_skb+0xef/0x5a0
[   32.971437][ T1735]  alloc_uevent_skb+0x7b/0x210
[   32.971446][ T1735]  kobject_uevent_env+0x8ee/0x1160
[   32.971457][ T1735]  device_del+0x6b2/0xb10
[   32.971469][ T1735]  usb_disable_device+0x211/0x690
[   32.971488][ T1735]  usb_disconnect+0x284/0x8d0
[   32.976684][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.981814][ T1735]  hub_event+0x1454/0x3640
[   32.981836][ T1735]  process_one_work+0x92b/0x1530
[   32.987085][   T21] logitech 0003:046D:CA04.0005: unknown main item tag 0x0
[   32.994364][ T1735]  worker_thread+0x7ab/0xe20
[   32.994382][ T1735]  kthread+0x318/0x420
[   33.357378][ T1735]  ret_from_fork+0x24/0x30
[   33.362860][ T1735] 
[   33.365879][ T1735] Freed by task 238:
[   33.370607][ T1735]  save_stack+0x1b/0x80
[   33.375378][ T1735]  __kasan_slab_free+0x130/0x180
[   33.380978][ T1735]  kfree+0xe4/0x2f0
[   33.385123][ T1735]  skb_free_head+0x8b/0xa0
[   33.389769][ T1735]  skb_release_data+0x41f/0x7c0
[   33.396294][ T1735]  skb_release_all+0x46/0x60
[   33.402442][ T1735]  consume_skb+0xd9/0x320
[   33.407176][ T1735]  skb_free_datagram+0x16/0xf0
[   33.412520][ T1735]  netlink_recvmsg+0x65e/0xee0
[   33.418262][ T1735]  sock_recvmsg+0xca/0x110
[   33.423643][ T1735]  ___sys_recvmsg+0x271/0x5a0
[   33.428443][ T1735]  __sys_recvmsg+0xe9/0x1b0
[   33.434048][ T1735]  do_syscall_64+0xb7/0x580
[   33.439443][ T1735]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   33.446580][ T1735] 
[   33.449155][ T1735] The buggy address belongs to the object at ffff8881d67c4000
[   33.449155][ T1735]  which belongs to the cache kmalloc-1k of size 1024
[   33.466348][ T1735] The buggy address is located 8 bytes inside of
[   33.466348][ T1735]  1024-byte region [ffff8881d67c4000, ffff8881d67c4400)
[   33.481356][ T1735] The buggy address belongs to the page:
[   33.488113][ T1735] page:ffffea000759f100 refcount:1 mapcount:0 mapping:ffff8881da002280 index:0x0 compound_mapcount: 0
[   33.499867][ T1735] flags: 0x200000000010200(slab|head)
[   33.505443][ T1735] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da002280
[   33.514888][ T1735] raw: 0000000000000000 00000000000e000e 00000001ffffffff 0000000000000000
[   33.523633][ T1735] page dumped because: kasan: bad access detected
[   33.531015][ T1735] 
[   33.533459][ T1735] Memory state around the buggy address:
[   33.539803][ T1735]  ffff8881d67c3f00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   33.548325][ T1735]  ffff8881d67c3f80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc
[   33.557427][ T1735] >ffff8881d67c4000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   33.566483][ T1735]                       ^
[   33.571226][ T1735]  ffff8881d67c4080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   33.580160][ T1735]  ffff8881d67c4100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb
[   33.590394][ T1735] ==================================================================
[   33.600527][ T1735] Disabling lock debugging due to kernel taint
[   33.607099][ T1735] Kernel panic - not syncing: panic_on_warn set ...
[   33.614548][ T1735] CPU: 0 PID: 1735 Comm: syz-executor237 Tainted: G    B             5.3.0-rc4+ #26
[   33.626703][ T1735] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
[   33.640028][ T1735] Call Trace:
[   33.644041][ T1735]  dump_stack+0xca/0x13e
[   33.648942][ T1735]  panic+0x2a3/0x6da
[   33.653392][ T1735]  ? add_taint.cold+0x16/0x16
[   33.659252][ T1735]  ? retint_kernel+0x10/0x10
[   33.664364][ T1735]  ? trace_hardirqs_on+0x55/0x1e0
[   33.670346][ T1735]  ? usbhid_power+0xca/0xe0
[   33.675232][ T1735]  end_report+0x43/0x49
[   33.681725][ T1735]  ? usbhid_power+0xca/0xe0
[   33.686864][ T1735]  __kasan_report.cold+0xd/0x33
[   33.692635][ T1735]  ? usbhid_power+0xca/0xe0
[   33.697350][ T1735]  kasan_report+0xe/0x12
[   33.702655][ T1735]  usbhid_power+0xca/0xe0
[   33.707405][ T1735]  hidraw_open+0x20d/0x740
[   33.713972][ T1735]  ? usbhid_output_report+0x290/0x290
[   33.720419][ T1735]  ? hidraw_ioctl+0xae0/0xae0
[   33.725602][ T1735]  chrdev_open+0x219/0x5c0
[   33.732354][ T1735]  ? cdev_put.part.0+0x50/0x50
[   33.740066][ T1735]  do_dentry_open+0x494/0x1120
[   33.746057][ T1735]  ? cdev_put.part.0+0x50/0x50
[   33.751106][ T1735]  ? chmod_common+0x3c0/0x3c0
[   33.758867][ T1735]  ? inode_permission+0xbe/0x3a0
[   33.765235][ T1735]  path_openat+0x1430/0x3f50
[   33.770622][ T1735]  ? save_stack+0x1b/0x80
[   33.776018][ T1735]  ? do_sys_open+0x294/0x580
[   33.781195][ T1735]  ? do_syscall_64+0xb7/0x580
[   33.786606][ T1735]  ? path_lookupat.isra.0+0x8d0/0x8d0
[   33.793318][ T1735]  ? __lock_acquire+0x145e/0x3b50
[   33.798747][ T1735]  do_filp_open+0x1a1/0x280
[   33.804014][ T1735]  ? may_open_dev+0xf0/0xf0
[   33.809029][ T1735]  ? __alloc_fd+0x46d/0x600
[   33.814229][ T1735]  ? do_raw_spin_lock+0x11a/0x280
[   33.819964][ T1735]  ? do_raw_spin_unlock+0x50/0x220
[   33.825798][ T1735]  ? _raw_spin_unlock+0x1f/0x30
[   33.832188][ T1735]  ? __alloc_fd+0x46d/0x600
[   33.838338][ T1735]  do_sys_open+0x3c0/0x580
[   33.843449][ T1735]  ? filp_open+0x70/0x70
[   33.848745][ T1735]  ? trace_hardirqs_off_caller+0x55/0x1e0
[   33.856038][ T1735]  do_syscall_64+0xb7/0x580
[   33.862357][ T1735]  entry_SYSCALL_64_after_hwframe+0x49/0xbe
[   33.869493][ T1735] RIP: 0033:0x4019b0
[   33.873840][ T1735] Code: 01 f0 ff ff 0f 83 c0 0b 00 00 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 83 3d 1d 5d 2d 00 00 75 14 b8 02 00 00 00 0f 05 <48> 3d 01 f0 ff ff 0f 83 94 0b 00 00 c3 48 83 ec 08 e8 fa 00 00 00
[   33.899658][ T1735] RSP: 002b:00007fff3947cfd8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002
[   33.911082][ T1735] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004019b0
[   33.920925][ T1735] RDX: 0000000000000000 RSI: 0000000000002000 RDI: 00007fff3947cfe0
[   33.933283][ T1735] RBP: 6666666666666667 R08: 000000000000b4ee R09: 0000f00000000000
[   33.944145][ T1735] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004029d0
[   33.954841][ T1735] R13: 0000000000402a60 R14: 0000000000000000 R15: 0000000000000000
[   33.966112][ T1735] Kernel Offset: disabled
[   33.972618][ T1735] Rebooting in 86400 seconds..