[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[ 14.055144][ T1665] random: sshd: uninitialized urandom read (32 bytes read) [?25l[?1c7[ ok 8[?25h[?0c. [ 14.159230][ C1] random: crng init done Debian GNU/Linux 7 syzkaller ttyS0 Warning: Permanently added '10.128.0.52' (ECDSA) to the list of known hosts. executing program syzkaller login: [ 34.016306][ T83] usb 1-1: new high-speed USB device number 2 using dummy_hcd [ 34.256338][ T83] usb 1-1: Using ep0 maxpacket: 8 [ 34.376378][ T83] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 34.387451][ T83] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 34.400285][ T83] usb 1-1: New USB device found, idVendor=054c, idProduct=024b, bcdDevice= 0.40 [ 34.409347][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 34.418626][ T83] usb 1-1: config 0 descriptor?? [ 34.898058][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.904945][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.911797][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.919303][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.926203][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.932997][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.940111][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.947210][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.953984][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.960887][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.967703][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.974458][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.981284][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.988069][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 34.994846][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.001742][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.008553][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.015313][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.022118][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.028927][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.035682][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.042503][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.049311][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.056247][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.063020][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.069851][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.076646][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.083404][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.090214][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 executing program [ 35.097045][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.103854][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.110955][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.117779][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.124554][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.131378][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.138303][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.145078][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.151909][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.158744][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.165528][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.172533][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.179517][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.186465][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.193241][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.200064][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.206882][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.213654][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.220473][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.227273][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.234034][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.241042][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.247840][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.254630][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.261443][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.268266][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.275210][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.282025][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.288843][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.295709][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.302547][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.309356][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.316746][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.323935][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.330795][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.337613][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.344398][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.351239][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.358039][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.364909][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.371737][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.378792][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.385662][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.392683][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.399490][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.406307][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.413082][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.419906][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.426725][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.433699][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.440500][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.447559][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.454321][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.461147][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.467948][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.475427][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.482252][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.489123][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.495955][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.502776][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.509593][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.516405][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.523542][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.530378][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.537195][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.544085][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.550944][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.558669][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.565444][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.572259][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.579058][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.585825][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.592644][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.599471][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.606546][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.613770][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.620672][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.627597][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.634364][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.641264][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.648196][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.655259][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.662068][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.668955][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.675716][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.682530][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.689724][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.697581][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.704597][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.711423][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.718237][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.725015][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.731843][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.738668][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.745443][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.752867][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.759691][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.766605][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.773366][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.780261][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.787077][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.793846][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.800828][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.807656][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.814413][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.821233][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.828048][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.834818][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.841689][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.848608][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.855552][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.862459][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.869256][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.876382][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.883191][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.890031][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.897019][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.903777][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.910582][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.917511][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.924277][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.931085][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.937973][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.944748][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.951568][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.958378][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.965150][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.971967][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.978795][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.985572][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.992528][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 35.999323][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 36.006095][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 36.012905][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 36.019802][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 36.026612][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 36.033381][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 36.040191][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 36.046996][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 36.053943][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 36.060774][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 36.067723][ T83] sony 0003:054C:024B.0001: unknown main item tag 0x0 [ 36.082924][ T83] sony 0003:054C:024B.0001: hiddev0,hidraw0: USB HID v0.00 Device [HID 054c:024b] on usb-dummy_hcd.0-1/input0 [ 36.094680][ T83] sony 0003:054C:024B.0001: failed to claim input [ 36.102975][ T83] usb 1-1: USB disconnect, device number 2 [ 36.456257][ T83] usb 1-1: new high-speed USB device number 3 using dummy_hcd [ 36.696274][ T83] usb 1-1: Using ep0 maxpacket: 8 [ 36.816617][ T83] usb 1-1: config 0 interface 0 altsetting 0 endpoint 0x81 has an invalid bInterval 0, changing to 7 [ 36.827682][ T83] usb 1-1: config 0 interface 0 altsetting 0 has 1 endpoint descriptor, different from the interface descriptor's value: 9 [ 36.840498][ T83] usb 1-1: New USB device found, idVendor=054c, idProduct=024b, bcdDevice= 0.40 [ 36.849594][ T83] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0 [ 36.858557][ T83] usb 1-1: config 0 descriptor?? [ 37.327445][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.334281][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.341670][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.348493][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.355271][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.362083][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.368896][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.375663][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.382498][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.390102][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.397085][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.403861][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.410775][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.417576][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.424329][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.431133][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.437950][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.444719][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.451522][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.458618][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.465381][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.472283][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.479088][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.485852][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.492680][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.499480][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.506297][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.513068][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.519899][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 executing program [ 37.526739][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.533544][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.539184][ T1727] ================================================================== [ 37.540380][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.548423][ T1727] BUG: KASAN: use-after-free in usbhid_power+0xca/0xe0 [ 37.548432][ T1727] Read of size 8 at addr ffff8881d4220008 by task syz-executor012/1727 [ 37.548435][ T1727] [ 37.548449][ T1727] CPU: 0 PID: 1727 Comm: syz-executor012 Not tainted 5.3.0+ #0 [ 37.548456][ T1727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.548460][ T1727] Call Trace: [ 37.548479][ T1727] dump_stack+0xca/0x13e [ 37.555238][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.562056][ T1727] ? usbhid_power+0xca/0xe0 [ 37.562066][ T1727] ? usbhid_power+0xca/0xe0 [ 37.562080][ T1727] print_address_description+0x6a/0x32c [ 37.562094][ T1727] ? usbhid_power+0xca/0xe0 [ 37.570386][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.572643][ T1727] ? usbhid_power+0xca/0xe0 [ 37.580218][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.590209][ T1727] __kasan_report.cold+0x1a/0x33 [ 37.590222][ T1727] ? usbhid_power+0xca/0xe0 [ 37.590231][ T1727] kasan_report+0xe/0x12 [ 37.590245][ T1727] usbhid_power+0xca/0xe0 [ 37.593525][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.597761][ T1727] hidraw_open+0x20d/0x740 [ 37.597773][ T1727] ? usbhid_output_report+0x290/0x290 [ 37.597783][ T1727] ? hidraw_ioctl+0xae0/0xae0 [ 37.597797][ T1727] chrdev_open+0x219/0x5c0 [ 37.604544][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.609533][ T1727] ? cdev_put.part.0+0x50/0x50 [ 37.609544][ T1727] do_dentry_open+0x494/0x1120 [ 37.609553][ T1727] ? cdev_put.part.0+0x50/0x50 [ 37.609566][ T1727] ? chmod_common+0x3c0/0x3c0 [ 37.614057][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.619567][ T1727] ? inode_permission+0xbe/0x3a0 [ 37.619578][ T1727] path_openat+0x1430/0x3f50 [ 37.619589][ T1727] ? save_stack+0x1b/0x80 [ 37.619602][ T1727] ? do_sys_open+0x294/0x580 [ 37.624107][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.630842][ T1727] ? do_syscall_64+0xb7/0x580 [ 37.630856][ T1727] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.630867][ T1727] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 37.630882][ T1727] ? __lock_acquire+0x145e/0x3eb0 [ 37.635492][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.642220][ T1727] do_filp_open+0x1a1/0x280 [ 37.642231][ T1727] ? may_open_dev+0xf0/0xf0 [ 37.642242][ T1727] ? __alloc_fd+0x46d/0x600 [ 37.642256][ T1727] ? do_raw_spin_lock+0x11a/0x280 [ 37.647217][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.651661][ T1727] ? do_raw_spin_unlock+0x50/0x220 [ 37.655901][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.660218][ T1727] ? _raw_spin_unlock+0x1f/0x30 [ 37.660228][ T1727] ? __alloc_fd+0x46d/0x600 [ 37.660239][ T1727] do_sys_open+0x3c0/0x580 [ 37.660252][ T1727] ? filp_open+0x70/0x70 [ 37.667029][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.671397][ T1727] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 37.676786][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.681404][ T1727] do_syscall_64+0xb7/0x580 [ 37.685807][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.692538][ T1727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.692547][ T1727] RIP: 0033:0x401a20 [ 37.692563][ T1727] 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 ad 5c 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 [ 37.692573][ T1727] RSP: 002b:00007ffe48974c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 37.697353][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.702072][ T1727] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000401a20 [ 37.706890][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.711668][ T1727] RDX: 0000000000000000 RSI: 00000000000a8041 RDI: 00007ffe48974c90 [ 37.711679][ T1727] RBP: 6666666666666667 R08: 000000000000000f R09: 0000000000000004 [ 37.718479][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.723336][ T1727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402a40 [ 37.723346][ T1727] R13: 0000000000402ad0 R14: 0000000000000000 R15: 0000000000000000 [ 37.727962][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.732235][ T1727] [ 37.736847][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.743542][ T1727] Allocated by task 344: [ 37.748251][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.754251][ T1727] save_stack+0x1b/0x80 [ 37.759652][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.764606][ T1727] __kasan_kmalloc.constprop.0+0xbf/0xd0 [ 37.764620][ T1727] __kmalloc_node_track_caller+0xfc/0x3d0 [ 37.771578][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.776003][ T1727] __kmalloc_reserve.isra.0+0x39/0xe0 [ 37.776016][ T1727] __alloc_skb+0xef/0x5a0 [ 37.780797][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.785230][ T1727] netlink_sendmsg+0x8cd/0xcc0 [ 37.785245][ T1727] sock_sendmsg+0xcf/0x120 [ 37.790298][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.797077][ T1727] ___sys_sendmsg+0x803/0x920 [ 37.797088][ T1727] __sys_sendmsg+0xec/0x1b0 [ 37.797097][ T1727] do_syscall_64+0xb7/0x580 [ 37.797114][ T1727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.802212][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.809886][ T1727] [ 37.809893][ T1727] Freed by task 344: [ 37.809907][ T1727] save_stack+0x1b/0x80 [ 37.809920][ T1727] __kasan_slab_free+0x130/0x180 [ 37.809933][ T1727] kfree+0xe4/0x2f0 [ 37.814826][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.819294][ T1727] skb_free_head+0x8b/0xa0 [ 37.819305][ T1727] skb_release_data+0x41f/0x7c0 [ 37.819314][ T1727] skb_release_all+0x46/0x60 [ 37.819323][ T1727] consume_skb+0xd9/0x320 [ 37.819338][ T1727] netlink_unicast+0x4d7/0x690 [ 37.823742][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.827952][ T1727] netlink_sendmsg+0x802/0xcc0 [ 37.827963][ T1727] sock_sendmsg+0xcf/0x120 [ 37.827972][ T1727] ___sys_sendmsg+0x803/0x920 [ 37.827981][ T1727] __sys_sendmsg+0xec/0x1b0 [ 37.827995][ T1727] do_syscall_64+0xb7/0x580 [ 37.834747][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.840436][ T1727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 37.840440][ T1727] [ 37.840448][ T1727] The buggy address belongs to the object at ffff8881d4220000 [ 37.840448][ T1727] which belongs to the cache kmalloc-1k of size 1024 [ 37.840457][ T1727] The buggy address is located 8 bytes inside of [ 37.840457][ T1727] 1024-byte region [ffff8881d4220000, ffff8881d4220400) [ 37.840464][ T1727] The buggy address belongs to the page: [ 37.847335][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.851780][ T1727] page:ffffea0007508800 refcount:1 mapcount:0 mapping:ffff8881da002280 index:0x0 compound_mapcount: 0 [ 37.858582][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.864398][ T1727] flags: 0x200000000010200(slab|head) [ 37.864414][ T1727] raw: 0200000000010200 dead000000000100 dead000000000122 ffff8881da002280 [ 37.868337][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.888070][ T1727] raw: 0000000000000000 00000000000e000e 00000001ffffffff 0000000000000000 [ 37.888076][ T1727] page dumped because: kasan: bad access detected [ 37.888079][ T1727] [ 37.888082][ T1727] Memory state around the buggy address: [ 37.888091][ T1727] ffff8881d421ff00: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 37.888103][ T1727] ffff8881d421ff80: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 37.888116][ T1727] >ffff8881d4220000: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 37.896689][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.903390][ T1727] ^ [ 37.911396][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.918089][ T1727] ffff8881d4220080: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 37.918103][ T1727] ffff8881d4220100: fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 37.918107][ T1727] ================================================================== [ 37.918111][ T1727] Disabling lock debugging due to kernel taint [ 37.918198][ T1727] Kernel panic - not syncing: panic_on_warn set ... [ 37.926090][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.934299][ T1727] CPU: 0 PID: 1727 Comm: syz-executor012 Tainted: G B 5.3.0+ #0 [ 37.934305][ T1727] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 [ 37.934308][ T1727] Call Trace: [ 37.934330][ T1727] dump_stack+0xca/0x13e [ 37.941091][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.949021][ T1727] panic+0x2a3/0x6da [ 37.949029][ T1727] ? add_taint.cold+0x16/0x16 [ 37.949043][ T1727] ? retint_kernel+0x10/0x10 [ 37.957051][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.963771][ T1727] ? trace_hardirqs_on+0x55/0x1e0 [ 37.966095][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.972817][ T1727] ? usbhid_power+0xca/0xe0 [ 37.972828][ T1727] end_report+0x43/0x49 [ 37.972841][ T1727] ? usbhid_power+0xca/0xe0 [ 37.977098][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.983909][ T1727] __kasan_report.cold+0xd/0x33 [ 37.988067][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 37.994782][ T1727] ? usbhid_power+0xca/0xe0 [ 38.000429][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.006168][ T1727] kasan_report+0xe/0x12 [ 38.006183][ T1727] usbhid_power+0xca/0xe0 [ 38.012935][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.018620][ T1727] hidraw_open+0x20d/0x740 [ 38.018630][ T1727] ? usbhid_output_report+0x290/0x290 [ 38.018644][ T1727] ? hidraw_ioctl+0xae0/0xae0 [ 38.023139][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.029863][ T1727] chrdev_open+0x219/0x5c0 [ 38.029873][ T1727] ? cdev_put.part.0+0x50/0x50 [ 38.029886][ T1727] do_dentry_open+0x494/0x1120 [ 38.034636][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.039031][ T1727] ? cdev_put.part.0+0x50/0x50 [ 38.039039][ T1727] ? chmod_common+0x3c0/0x3c0 [ 38.039054][ T1727] ? inode_permission+0xbe/0x3a0 [ 38.045813][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.050454][ T1727] path_openat+0x1430/0x3f50 [ 38.050466][ T1727] ? save_stack+0x1b/0x80 [ 38.050479][ T1727] ? do_sys_open+0x294/0x580 [ 38.054964][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.059439][ T1727] ? do_syscall_64+0xb7/0x580 [ 38.059450][ T1727] ? entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.059465][ T1727] ? path_lookupat.isra.0+0x8d0/0x8d0 [ 38.065338][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.072066][ T1727] ? __lock_acquire+0x145e/0x3eb0 [ 38.072077][ T1727] do_filp_open+0x1a1/0x280 [ 38.072091][ T1727] ? may_open_dev+0xf0/0xf0 [ 38.074583][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.078442][ T1727] ? __alloc_fd+0x46d/0x600 [ 38.078452][ T1727] ? do_raw_spin_lock+0x11a/0x280 [ 38.078465][ T1727] ? do_raw_spin_unlock+0x50/0x220 [ 38.082604][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.087508][ T1727] ? _raw_spin_unlock+0x1f/0x30 [ 38.087517][ T1727] ? __alloc_fd+0x46d/0x600 [ 38.087531][ T1727] do_sys_open+0x3c0/0x580 [ 38.091324][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.098310][ T1727] ? filp_open+0x70/0x70 [ 38.098322][ T1727] ? trace_hardirqs_off_caller+0x55/0x1e0 [ 38.098336][ T1727] do_syscall_64+0xb7/0x580 [ 38.102740][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.107558][ T1727] entry_SYSCALL_64_after_hwframe+0x49/0xbe [ 38.107572][ T1727] RIP: 0033:0x401a20 [ 38.112153][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.116453][ T1727] 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 ad 5c 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 [ 38.116459][ T1727] RSP: 002b:00007ffe48974c88 EFLAGS: 00000246 ORIG_RAX: 0000000000000002 [ 38.116473][ T1727] RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 0000000000401a20 [ 38.121245][ T83] sony 0003:054C:024B.0002: unknown main item tag 0x0 [ 38.128003][ T1727] RDX: 0000000000000000 RSI: 00000000000a8041 RDI: 00007ffe48974c90 [ 38.128009][ T1727] RBP: 6666666666666667 R08: 000000000000000f R09: 0000000000000004 [ 38.128013][ T1727] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000402a40 [ 38.128018][ T1727] R13: 0000000000402ad0 R14: 0000000000000000 R15: 0000000000000000 [ 38.133765][ T1727] Kernel Offset: disabled [ 38.762712][ T1727] Rebooting in 86400 seconds..