[info] Using makefile-style concurrent boot in runlevel 2. [....] Starting enhanced syslogd: rsyslogd[ 14.611607][ C1] random: crng init done [?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 '10.128.10.42' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 33.637361][ T21] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 33.877372][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 33.997498][ T21] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.008573][ T21] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 34.021542][ T21] usb 1-1: New USB device found, idVendor=054c, idProduct=024b, bcdDevice= 0.00 [ 34.030611][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.039920][ T21] usb 1-1: config 0 descriptor?? [ 34.518748][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.525597][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x2 [ 34.532457][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.539308][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.546078][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.552955][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.559770][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.566517][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.573333][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.580229][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.586987][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.593802][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.600612][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.607444][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.614219][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.621031][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.627828][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.634630][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.641460][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.648283][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.655029][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.661831][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.668608][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.675470][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.682327][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.689138][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.695895][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.702711][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.709578][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 executing program [ 34.716339][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.723193][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.729988][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.736766][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.743613][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.750415][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.757188][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.764017][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.770863][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.777739][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.784515][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.791328][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.798129][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.804923][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.811732][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.818564][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.825322][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.832191][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.839030][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.845804][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.852674][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.859517][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.866342][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.873244][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.880091][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.886856][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.893676][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.900512][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.907368][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.914138][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.920943][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.927731][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.934502][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.941402][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.948217][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.954978][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.961908][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.968705][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.975468][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.982496][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.989343][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.996114][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.002939][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.009860][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.016742][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.023579][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.030391][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.037157][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.044010][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.050815][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.057718][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.064525][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.071350][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.078157][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.084971][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.091797][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.098650][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.105421][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.112253][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.119082][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.125941][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.132815][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.139864][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.146633][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.153477][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.160324][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.167248][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.174077][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.181242][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.188066][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.194839][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.201682][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.208774][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.215597][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.222467][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.233862][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.240983][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.247959][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.254778][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.261636][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.268451][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.275276][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.282324][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.289177][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.295936][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.302800][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.309691][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.316479][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.323328][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.330128][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.336890][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.343702][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.350518][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.357319][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.364073][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.370878][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.377758][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.384532][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.391365][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.398155][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.404912][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.411720][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.418570][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.425338][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.432295][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.439092][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.445859][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.452680][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.459496][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.466252][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.473183][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.479964][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.486763][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.493590][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.500389][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.507144][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.513990][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.520813][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.527645][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.534470][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.541325][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.548110][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.554865][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.561688][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.568589][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.577105][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.583964][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.590782][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.597621][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.604407][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.611238][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.618039][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.624803][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.631608][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.638374][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.645118][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.652379][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.659196][ T21] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.673299][ T21] sony 0003:054C:024B.0001: hiddev0,hidraw0: USB HID v0.00 Device [HID 054c:024b] on usb-dummy_hcd.0-1/input0 [ 35.685019][ T21] sony 0003:054C:024B.0001: failed to claim input [ 35.692626][ T21] usb 1-1: USB disconnect, device number 2 [ 36.047364][ T21] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 36.287351][ T21] usb 1-1: Using ep0 maxpacket: 8 [ 36.407472][ T21] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.418505][ T21] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 36.431329][ T21] usb 1-1: New USB device found, idVendor=054c, idProduct=024b, bcdDevice= 0.00 [ 36.440368][ T21] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.449366][ T21] usb 1-1: config 0 descriptor?? [ 36.928493][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 36.935319][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x2 [ 36.942136][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 36.949053][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 36.955898][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 36.962722][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 36.969584][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 36.976364][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 36.983170][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 36.990312][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 36.997065][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.003861][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.010649][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.017466][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.024234][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.031042][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.037834][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.044699][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.051510][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.058305][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.065058][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.071861][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.078709][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.085472][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.092275][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.099069][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.105821][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.112614][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.119422][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.126198][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.127722][ T1729] ================================================================== [ 37.133030][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.141068][ T1729] BUG: KASAN: use-after-free in usbhid_power+0xca/0xe0 [ 37.141079][ T1729] Read of size 8 at addr ffff8881d28e0008 by task syz-executor745/1729 [ 37.141087][ T1729] [ 37.147889][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.154674][ T1729] CPU: 0 PID: 1729 Comm: syz-executor745 Not tainted 5.3.0-rc5+ #28 [ 37.162922][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.165179][ T1729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.171944][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.179849][ T1729] Call Trace: [ 37.179868][ T1729] dump_stack+0xca/0x13e [ 37.179884][ T1729] ? usbhid_power+0xca/0xe0 [ 37.186625][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.196656][ T1729] ? usbhid_power+0xca/0xe0 [ 37.196670][ T1729] print_address_description+0x6a/0x32c [ 37.196684][ T1729] ? usbhid_power+0xca/0xe0 [ 37.203449][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.206698][ T1729] ? usbhid_power+0xca/0xe0 [ 37.210951][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.215397][ T1729] __kasan_report.cold+0x1a/0x33 [ 37.215411][ T1729] ? usbhid_power+0xca/0xe0 [ 37.222177][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.226635][ T1729] kasan_report+0xe/0x12 [ 37.232190][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.236644][ T1729] usbhid_power+0xca/0xe0 [ 37.243403][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.247863][ T1729] hidraw_open+0x20d/0x740 [ 37.247874][ T1729] ? usbhid_output_report+0x290/0x290 [ 37.247887][ T1729] ? hidraw_ioctl+0xae0/0xae0 [ 37.254632][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.259550][ T1729] chrdev_open+0x219/0x5c0 [ 37.259562][ T1729] ? cdev_put.part.0+0x50/0x50 [ 37.259578][ T1729] do_dentry_open+0x494/0x1120 [ 37.264062][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.270783][ T1729] ? cdev_put.part.0+0x50/0x50 [ 37.270794][ T1729] ? chmod_common+0x3c0/0x3c0 [ 37.270808][ T1729] ? inode_permission+0xbe/0x3a0 [ 37.275033][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.281842][ T1729] path_openat+0x1430/0x3f50 [ 37.281853][ T1729] ? save_stack+0x1b/0x80 [ 37.281869][ T1729] ? do_sys_open+0x294/0x580 [ 37.286179][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.292898][ T1729] ? do_syscall_64+0xb7/0x580 [ 37.292909][ T1729] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 37.292924][ T1729] ? __lock_acquire+0x145e/0x3b50 [ 37.297338][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.302673][ T1729] do_filp_open+0x1a1/0x280 [ 37.307350][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.314058][ T1729] ? may_open_dev+0xf0/0xf0 [ 37.318490][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.323200][ T1729] ? __alloc_fd+0x46d/0x600 [ 37.323214][ T1729] ? do_raw_spin_lock+0x11a/0x280 [ 37.327980][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.334685][ T1729] ? do_raw_spin_unlock+0x50/0x220 [ 37.339452][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.344090][ T1729] ? _raw_spin_unlock+0x1f/0x30 [ 37.344102][ T1729] ? __alloc_fd+0x46d/0x600 [ 37.349041][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.355752][ T1729] do_sys_open+0x3c0/0x580 [ 37.360340][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.364623][ T1729] ? filp_open+0x70/0x70 [ 37.369210][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.375923][ T1729] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 37.380599][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.385920][ T1729] do_syscall_64+0xb7/0x580 [ 37.390943][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.397649][ T1729] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.397659][ T1729] RIP: 0033:0x4018a0 [ 37.397673][ T1729] 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 2d 5e 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 [ 37.402156][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.408870][ T1729] RSP: 002b:00007ffe96b86ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 37.408882][ T1729] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004018a0 [ 37.408889][ T1729] RDX: 0000000000000000 RSI: 0000000000000400 RDI: 00007ffe96b86ed0 [ 37.408899][ T1729] RBP: 6666666666666667 R08: 000000000000000f R09: 0000000000000000 [ 37.413388][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.420101][ T1729] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004028c0 [ 37.420108][ T1729] R13: 0000000000402950 R14: 0000000000000000 R15: 0000000000000000 [ 37.420113][ T1729] [ 37.420119][ T1729] Allocated by task 238: [ 37.420135][ T1729] save_stack+0x1b/0x80 [ 37.424715][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.429698][ T1729] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 37.429708][ T1729] __kmalloc_node_track_caller+0xfc/0x380 [ 37.429724][ T1729] __kmalloc_reserve.isra.0+0x39/0xe0 [ 37.436463][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.441534][ T1729] __alloc_skb+0xef/0x5a0 [ 37.441546][ T1729] netlink_sendmsg+0x8cd/0xcc0 [ 37.441560][ T1729] sock_sendmsg+0xcf/0x120 [ 37.448319][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.453116][ T1729] ___sys_sendmsg+0x803/0x920 [ 37.453129][ T1729] __sys_sendmsg+0xec/0x1b0 [ 37.457632][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.464336][ T1729] do_syscall_64+0xb7/0x580 [ 37.464351][ T1729] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.468779][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.475486][ T1729] [ 37.475495][ T1729] Freed by task 341: [ 37.479745][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.486442][ T1729] save_stack+0x1b/0x80 [ 37.486455][ T1729] __kasan_slab_free+0x130/0x180 [ 37.492173][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.498884][ T1729] kfree+0xe4/0x2f0 [ 37.498894][ T1729] skb_free_head+0x8b/0xa0 [ 37.498909][ T1729] skb_release_data+0x41f/0x7c0 [ 37.503397][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.510119][ T1729] skb_release_all+0x46/0x60 [ 37.510129][ T1729] consume_skb+0xd9/0x320 [ 37.510137][ T1729] skb_free_datagram+0x16/0xf0 [ 37.510151][ T1729] netlink_recvmsg+0x65e/0xee0 [ 37.516026][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.519880][ T1729] sock_recvmsg+0xca/0x110 [ 37.519891][ T1729] ___sys_recvmsg+0x271/0x5a0 [ 37.519905][ T1729] __sys_recvmsg+0xe9/0x1b0 [ 37.539514][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.546215][ T1729] do_syscall_64+0xb7/0x580 [ 37.546230][ T1729] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.554640][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.562554][ T1729] [ 37.562563][ T1729] The buggy address belongs to the object at ffff8881d28e0000 [ 37.562563][ T1729] which belongs to the cache kmalloc-1k of size 1024 [ 37.562573][ T1729] The buggy address is located 8 bytes inside of [ 37.562573][ T1729] 1024-byte region [ffff8881d28e0000, ffff8881d28e0400) [ 37.562580][ T1729] The buggy address belongs to the page: [ 37.570564][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.578487][ T1729] page:ffffea00074a3800 refcount:1 mapcount:0 mapping:ffff8881da002280 index:0x0 compound_mapcount: 0 [ 37.578499][ T1729] flags: 0x200000000010200(slab|head) [ 37.578515][ T1729] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da002280 [ 37.585259][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.593197][ T1729] raw: 0000000000000000 00000000000e000e 00000001ffffffff 0000000000000000 [ 37.593202][ T1729] page dumped because: kasan: bad access detected [ 37.593205][ T1729] [ 37.593212][ T1729] Memory state around the buggy address: [ 37.601194][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.603472][ T1729] ffff8881d28dff00: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 37.607717][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.611829][ T1729] ffff8881d28dff80: fb fb fb fb fb fb fb fb fc fc fc fc fc fc fc fc [ 37.618592][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.624168][ T1729] >ffff8881d28e0000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 37.629891][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.635198][ T1729] ^ [ 37.635208][ T1729] ffff8881d28e0080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 37.642002][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.646608][ T1729] ffff8881d28e0100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 37.651392][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.655731][ T1729] ================================================================== [ 37.655740][ T1729] Disabling lock debugging due to kernel taint [ 37.662507][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.667314][ T1729] Kernel panic - not syncing: panic_on_warn set ... [ 37.671755][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.678441][ T1729] CPU: 0 PID: 1729 Comm: syz-executor745 Tainted: G B 5.3.0-rc5+ #28 [ 37.678452][ T1729] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.682939][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.688797][ T1729] Call Trace: [ 37.688816][ T1729] dump_stack+0xca/0x13e [ 37.688831][ T1729] panic+0x2a3/0x6da [ 37.695567][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.697856][ T1729] ? add_taint.cold+0x16/0x16 [ 37.697865][ T1729] ? retint_kernel+0x10/0x10 [ 37.697880][ T1729] ? trace_hardirqs_on+0x55/0x1e0 [ 37.701746][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.708468][ T1729] ? usbhid_power+0xca/0xe0 [ 37.708482][ T1729] end_report+0x43/0x49 [ 37.712609][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.717507][ T1729] ? usbhid_power+0xca/0xe0 [ 37.717521][ T1729] __kasan_report.cold+0xd/0x33 [ 37.724257][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.728028][ T1729] ? usbhid_power+0xca/0xe0 [ 37.728042][ T1729] kasan_report+0xe/0x12 [ 37.732431][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.737243][ T1729] usbhid_power+0xca/0xe0 [ 37.744011][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.748554][ T1729] hidraw_open+0x20d/0x740 [ 37.748569][ T1729] ? usbhid_output_report+0x290/0x290 [ 37.752876][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.757597][ T1729] ? hidraw_ioctl+0xae0/0xae0 [ 37.757606][ T1729] chrdev_open+0x219/0x5c0 [ 37.757620][ T1729] ? cdev_put.part.0+0x50/0x50 [ 37.762359][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.769080][ T1729] do_dentry_open+0x494/0x1120 [ 37.769094][ T1729] ? cdev_put.part.0+0x50/0x50 [ 37.773488][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.778229][ T1729] ? chmod_common+0x3c0/0x3c0 [ 37.778240][ T1729] ? inode_permission+0xbe/0x3a0 [ 37.782740][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.789469][ T1729] path_openat+0x1430/0x3f50 [ 37.789481][ T1729] ? save_stack+0x1b/0x80 [ 37.789499][ T1729] ? do_sys_open+0x294/0x580 [ 37.793997][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.799848][ T1729] ? do_syscall_64+0xb7/0x580 [ 37.799858][ T1729] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 37.799874][ T1729] ? __lock_acquire+0x145e/0x3b50 [ 37.806615][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.808902][ T1729] do_filp_open+0x1a1/0x280 [ 37.808913][ T1729] ? may_open_dev+0xf0/0xf0 [ 37.808926][ T1729] ? __alloc_fd+0x46d/0x600 [ 37.822978][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.836106][ T1729] ? do_raw_spin_lock+0x11a/0x280 [ 37.836115][ T1729] ? do_raw_spin_unlock+0x50/0x220 [ 37.836131][ T1729] ? _raw_spin_unlock+0x1f/0x30 [ 37.842202][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.848906][ T1729] ? __alloc_fd+0x46d/0x600 [ 37.848921][ T1729] do_sys_open+0x3c0/0x580 [ 37.859842][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.865172][ T1729] ? filp_open+0x70/0x70 [ 37.873745][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.880454][ T1729] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 37.880468][ T1729] do_syscall_64+0xb7/0x580 [ 37.889040][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.895409][ T1729] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.897726][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.903311][ T1729] RIP: 0033:0x4018a0 [ 37.910071][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.918097][ T1729] 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 2d 5e 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 [ 37.918107][ T1729] RSP: 002b:00007ffe96b86ec8 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 37.924853][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.932867][ T1729] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00000000004018a0 [ 37.932873][ T1729] RDX: 0000000000000000 RSI: 0000000000000400 RDI: 00007ffe96b86ed0 [ 37.932884][ T1729] RBP: 6666666666666667 R08: 000000000000000f R09: 0000000000000000 [ 37.939641][ T21] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.947642][ T1729] R10: 0000000000000000 R11: 0000000000000246 R12: 00000000004028c0 [ 37.947648][ T1729] R13: 0000000000402950 R14: 0000000000000000 R15: 0000000000000000 [ 37.954871][ T1729] Kernel Offset: disabled [ 38.451668][ T1729] Rebooting in 86400 seconds..